Merge remote-tracking branch 'origin/released'

Conflicts:
	pixman/pixman/pixman-mmx.c
	xorg-server/Xext/shm.c
	xorg-server/Xext/syncsrv.h
	xorg-server/Xext/xvmain.c
	xorg-server/Xi/exevents.c
	xorg-server/Xi/opendev.c
	xorg-server/composite/compalloc.c
	xorg-server/composite/compoverlay.c
	xorg-server/dix/colormap.c
	xorg-server/dix/devices.c
	xorg-server/dix/dispatch.c
	xorg-server/dix/dixfonts.c
	xorg-server/dix/eventconvert.c
	xorg-server/dix/events.c
	xorg-server/dix/gc.c
	xorg-server/dix/getevents.c
	xorg-server/dix/main.c
	xorg-server/dix/privates.c
	xorg-server/dix/registry.c
	xorg-server/dix/resource.c
	xorg-server/exa/exa_accel.c
	xorg-server/exa/exa_migration_classic.c
	xorg-server/exa/exa_unaccel.c
	xorg-server/fb/fb.h
	xorg-server/fb/fbcopy.c
	xorg-server/fb/fbpixmap.c
	xorg-server/glx/dispatch.h
	xorg-server/glx/glapi.h
	xorg-server/glx/glapi_gentable.c
	xorg-server/glx/glapitable.h
	xorg-server/glx/glprocs.h
	xorg-server/glx/glxcmds.c
	xorg-server/glx/glxcmdsswap.c
	xorg-server/glx/glxdricommon.c
	xorg-server/glx/glxdriswrast.c
	xorg-server/glx/glxext.c
	xorg-server/glx/indirect_dispatch.c
	xorg-server/glx/indirect_dispatch.h
	xorg-server/glx/indirect_dispatch_swap.c
	xorg-server/glx/indirect_size.h
	xorg-server/glx/indirect_size_get.h
	xorg-server/glx/indirect_table.c
	xorg-server/glx/indirect_util.c
	xorg-server/glx/rensize.c
	xorg-server/glx/single2swap.c
	xorg-server/glx/singlepix.c
	xorg-server/glx/singlepixswap.c
	xorg-server/glx/singlesize.c
	xorg-server/hw/dmx/dmxinit.c
	xorg-server/hw/kdrive/ephyr/ephyr.c
	xorg-server/hw/kdrive/ephyr/hostx.c
	xorg-server/hw/kdrive/ephyr/hostx.h
	xorg-server/hw/kdrive/src/kinput.c
	xorg-server/hw/xfree86/common/compiler.h
	xorg-server/hw/xwin/InitInput.c
	xorg-server/hw/xwin/InitOutput.c
	xorg-server/hw/xwin/ddraw.h
	xorg-server/hw/xwin/glx/glwrap.c
	xorg-server/hw/xwin/glx/indirect.c
	xorg-server/hw/xwin/glx/wgl_ext_api.h
	xorg-server/hw/xwin/glx/winpriv.c
	xorg-server/hw/xwin/win.h
	xorg-server/hw/xwin/winallpriv.c
	xorg-server/hw/xwin/winauth.c
	xorg-server/hw/xwin/winclipboard.h
	xorg-server/hw/xwin/winclipboardinit.c
	xorg-server/hw/xwin/winclipboardthread.c
	xorg-server/hw/xwin/winclipboardunicode.c
	xorg-server/hw/xwin/winclipboardwndproc.c
	xorg-server/hw/xwin/winclipboardwrappers.c
	xorg-server/hw/xwin/winclipboardxevents.c
	xorg-server/hw/xwin/wincmap.c
	xorg-server/hw/xwin/winconfig.c
	xorg-server/hw/xwin/wincreatewnd.c
	xorg-server/hw/xwin/wincursor.c
	xorg-server/hw/xwin/windialogs.c
	xorg-server/hw/xwin/winengine.c
	xorg-server/hw/xwin/winerror.c
	xorg-server/hw/xwin/wingc.c
	xorg-server/hw/xwin/wingetsp.c
	xorg-server/hw/xwin/winkeybd.c
	xorg-server/hw/xwin/winkeybd.h
	xorg-server/hw/xwin/winlayouts.h
	xorg-server/hw/xwin/winmisc.c
	xorg-server/hw/xwin/winmonitors.c
	xorg-server/hw/xwin/winmouse.c
	xorg-server/hw/xwin/winmsg.c
	xorg-server/hw/xwin/winmsg.h
	xorg-server/hw/xwin/winmultiwindowclass.c
	xorg-server/hw/xwin/winmultiwindowicons.c
	xorg-server/hw/xwin/winmultiwindowshape.c
	xorg-server/hw/xwin/winmultiwindowwindow.c
	xorg-server/hw/xwin/winmultiwindowwm.c
	xorg-server/hw/xwin/winmultiwindowwndproc.c
	xorg-server/hw/xwin/winnativegdi.c
	xorg-server/hw/xwin/winpfbdd.c
	xorg-server/hw/xwin/winpixmap.c
	xorg-server/hw/xwin/winpolyline.c
	xorg-server/hw/xwin/winprefs.c
	xorg-server/hw/xwin/winprocarg.c
	xorg-server/hw/xwin/winregistry.c
	xorg-server/hw/xwin/winscrinit.c
	xorg-server/hw/xwin/winsetsp.c
	xorg-server/hw/xwin/winshaddd.c
	xorg-server/hw/xwin/winshadddnl.c
	xorg-server/hw/xwin/winshadgdi.c
	xorg-server/hw/xwin/wintrayicon.c
	xorg-server/hw/xwin/winwin32rootless.c
	xorg-server/hw/xwin/winwin32rootlesswindow.c
	xorg-server/hw/xwin/winwin32rootlesswndproc.c
	xorg-server/hw/xwin/winwindow.c
	xorg-server/hw/xwin/winwindow.h
	xorg-server/hw/xwin/winwindowswm.c
	xorg-server/hw/xwin/winwndproc.c
	xorg-server/include/callback.h
	xorg-server/include/dixstruct.h
	xorg-server/include/misc.h
	xorg-server/include/os.h
	xorg-server/include/scrnintstr.h
	xorg-server/mi/micmap.c
	xorg-server/mi/miinitext.c
	xorg-server/mi/mioverlay.c
	xorg-server/mi/misprite.c
	xorg-server/mi/mivaltree.c
	xorg-server/mi/miwindow.c
	xorg-server/miext/damage/damage.c
	xorg-server/miext/rootless/rootlessGC.c
	xorg-server/miext/rootless/rootlessWindow.c
	xorg-server/os/WaitFor.c
	xorg-server/os/access.c
	xorg-server/os/connection.c
	xorg-server/os/io.c
	xorg-server/os/log.c
	xorg-server/os/osinit.c
	xorg-server/os/utils.c
	xorg-server/os/xdmcp.c
	xorg-server/os/xprintf.c
	xorg-server/os/xstrans.c
	xorg-server/render/mipict.c
	xorg-server/xkb/xkbActions.c
	xorg-server/xkb/xkbInit.c
	xorg-server/xkeyboard-config/compat/default.in

40 files changed, 16060 insertions, 15943 deletions

diff --git a/xorg-server/hw/xfree86/common/compiler.h b/xorg-server/hw/xfree86/common/compiler.h
index 01034916c..04231f8f2 100644
--- a/xorg-server/hw/xfree86/common/compiler.h
+++ b/xorg-server/hw/xfree86/common/compiler.h
@@ -49,61 +49,58 @@
 
 #ifndef _COMPILER_H
 
-# define _COMPILER_H
+#define _COMPILER_H
 
 #if defined(__SUNPRO_C)
-# define DO_PROTOTYPES
+#define DO_PROTOTYPES
 #endif
 
 /* Map Sun compiler platform defines to gcc-style used in the code */
 #if defined(__amd64) && !defined(__amd64__)
-# define __amd64__
+#define __amd64__
 #endif
 #if defined(__i386) && !defined(__i386__)
-# define __i386__
+#define __i386__
 #endif
 #if defined(__sparc) && !defined(__sparc__)
-# define __sparc__
+#define __sparc__
 #endif
 #if defined(__sparcv9) && !defined(__sparc64__)
-# define __sparc64__
+#define __sparc64__
 #endif
 
 #ifndef _X_EXPORT
-# include <X11/Xfuncproto.h>
+#include <X11/Xfuncproto.h>
 #endif
 
-# include <pixman.h> /* for uint*_t types */
+#include <pixman.h>             /* for uint*_t types */
 
 /* Allow drivers to use the GCC-supported __inline__ and/or __inline. */
-# ifndef __inline__
-#  if defined(__GNUC__)
+#ifndef __inline__
+#if defined(__GNUC__)
     /* gcc has __inline__ */
-#  elif defined(__HIGHC__)
-#   define __inline__ _Inline
-#  else
-#   define __inline__ /**/
-#  endif
-# endif /* __inline__ */
-# ifndef __inline
-#  if defined(__GNUC__) || defined(_MSC_VER)
+#elif defined(__HIGHC__)
+#define __inline__ _Inline
+#else
+#define __inline__ /**/
+#endif
+#endif                          /* __inline__ */
+#ifndef __inline
+#if defined(__GNUC__) || defined(_MSC_VER)
     /* gcc has __inline */
-#  elif defined(__HIGHC__)
-#   define __inline _Inline
-#  else
-#   define __inline /**/
-#  endif
-# endif /* __inline */
-
+#elif defined(__HIGHC__)
+#define __inline _Inline
+#else
+#define __inline /**/
+#endif
+#endif                          /* __inline */
 /* Support gcc's __FUNCTION__ for people using other compilers */
 #if !defined(__GNUC__) && !defined(__FUNCTION__)
-# define __FUNCTION__ __func__ /* C99 */
+#define __FUNCTION__ __func__   /* C99 */
 #endif
-
-# if defined(NO_INLINE) || defined(DO_PROTOTYPES)
-
-#  if !defined(__arm__)
-#   if !defined(__sparc__) && !defined(__sparc) && !defined(__arm32__) && !defined(__nds32__) \
+#if defined(NO_INLINE) || defined(DO_PROTOTYPES)
+#if !defined(__arm__)
+#if !defined(__sparc__) && !defined(__sparc) && !defined(__arm32__) && !defined(__nds32__) \
       && !(defined(__alpha__) && defined(linux)) \
       && !(defined(__ia64__) && defined(linux)) \
 
@@ -114,8 +111,7 @@ extern _X_EXPORT unsigned int inb(unsigned short);
 extern _X_EXPORT unsigned int inw(unsigned short);
 extern _X_EXPORT unsigned int inl(unsigned short);
 
-#   else /* __sparc__,  __arm32__, __alpha__, __nds32__ */
-
+#else                           /* __sparc__,  __arm32__, __alpha__, __nds32__ */
 extern _X_EXPORT void outb(unsigned long, unsigned char);
 extern _X_EXPORT void outw(unsigned long, unsigned short);
 extern _X_EXPORT void outl(unsigned long, unsigned int);
@@ -123,10 +119,10 @@ extern _X_EXPORT unsigned int inb(unsigned long);
 extern _X_EXPORT unsigned int inw(unsigned long);
 extern _X_EXPORT unsigned int inl(unsigned long);
 
-#   endif /* __sparc__,  __arm32__, __alpha__, __nds32__ */
-#  endif /* __arm__ */
+#endif                          /* __sparc__,  __arm32__, __alpha__, __nds32__ */
+#endif                          /* __arm__ */
 
-#  if defined(__powerpc__) && !defined(__OpenBSD__)
+#if defined(__powerpc__) && !defined(__OpenBSD__)
 extern unsigned long ldq_u(unsigned long *);
 extern unsigned long ldl_u(unsigned int *);
 extern unsigned long ldw_u(unsigned short *);
@@ -139,50 +135,50 @@ extern void stl_brx(unsigned long, volatile unsigned char *, int);
 extern void stw_brx(unsigned short, volatile unsigned char *, int);
 extern unsigned long ldl_brx(volatile unsigned char *, int);
 extern unsigned short ldw_brx(volatile unsigned char *, int);
-#  endif /* __powerpc__ && !__OpenBSD */
+#endif                          /* __powerpc__ && !__OpenBSD */
 
-# endif /* NO_INLINE || DO_PROTOTYPES */
+#endif                          /* NO_INLINE || DO_PROTOTYPES */
 
-# ifndef NO_INLINE
-#  ifdef __GNUC__
-#   ifdef __i386__
+#ifndef NO_INLINE
+#ifdef __GNUC__
+#ifdef __i386__
 
-#    ifdef __SSE__
-#     define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")
-#    else
-#     define write_mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")
-#    endif
+#ifdef __SSE__
+#define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")
+#else
+#define write_mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")
+#endif
 
-#    ifdef __SSE2__
-#     define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")
-#    else
-#     define mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")
-#    endif
+#ifdef __SSE2__
+#define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")
+#else
+#define mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory")
+#endif
 
-#   elif defined __alpha__
+#elif defined __alpha__
 
-#    define mem_barrier() __asm__ __volatile__ ("mb" : : : "memory")
-#    define write_mem_barrier() __asm__ __volatile__ ("wmb" : : : "memory")
+#define mem_barrier() __asm__ __volatile__ ("mb" : : : "memory")
+#define write_mem_barrier() __asm__ __volatile__ ("wmb" : : : "memory")
 
-#   elif defined __amd64__
+#elif defined __amd64__
 
-#    define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")
-#    define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")
+#define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory")
+#define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory")
 
-#   elif defined __ia64__
+#elif defined __ia64__
 
-#    ifndef __INTEL_COMPILER
-#     define mem_barrier()        __asm__ __volatile__ ("mf" : : : "memory")
-#     define write_mem_barrier()  __asm__ __volatile__ ("mf" : : : "memory")
-#    else
-#     include "ia64intrin.h"
-#     define mem_barrier() __mf()
-#     define write_mem_barrier() __mf()
-#    endif
+#ifndef __INTEL_COMPILER
+#define mem_barrier()        __asm__ __volatile__ ("mf" : : : "memory")
+#define write_mem_barrier()  __asm__ __volatile__ ("mf" : : : "memory")
+#else
+#include "ia64intrin.h"
+#define mem_barrier() __mf()
+#define write_mem_barrier() __mf()
+#endif
 
-#   elif defined __mips__
+#elif defined __mips__
      /* Note: sync instruction requires MIPS II instruction set */
-#    define mem_barrier()		\
+#define mem_barrier()		\
 	__asm__ __volatile__(		\
 		".set   push\n\t"	\
 		".set   noreorder\n\t"	\
@@ -192,140 +188,169 @@ extern unsigned short ldw_brx(volatile unsigned char *, int);
 		: /* no output */	\
 		: /* no input */	\
 		: "memory")
-#    define write_mem_barrier() mem_barrier()
-
-#   elif defined __powerpc__
+#define write_mem_barrier() mem_barrier()
 
-#    if defined(linux) && defined(__powerpc64__)
-#     include <linux/version.h>
-#     if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
-#      include <asm/memory.h>
-#     endif
-#    endif /* defined(linux) && defined(__powerpc64__) */
+#elif defined __powerpc__
 
-#    ifndef eieio /* We deal with arch-specific eieio() routines above... */
-#     define eieio() __asm__ __volatile__ ("eieio" ::: "memory")
-#    endif /* eieio */
-#    define mem_barrier()	eieio()
-#    define write_mem_barrier()	eieio()
+#if defined(linux) && defined(__powerpc64__)
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0)
+#include <asm/memory.h>
+#endif
+#endif                          /* defined(linux) && defined(__powerpc64__) */
 
-#   elif defined __sparc__
+#ifndef eieio                   /* We deal with arch-specific eieio() routines above... */
+#define eieio() __asm__ __volatile__ ("eieio" ::: "memory")
+#endif                          /* eieio */
+#define mem_barrier()	eieio()
+#define write_mem_barrier()	eieio()
 
-#    define barrier() __asm__ __volatile__ (".word 0x8143e00a" : : : "memory")
-#    define mem_barrier()         /* XXX: nop for now */
-#    define write_mem_barrier()   /* XXX: nop for now */
-#   endif
-#  endif /* __GNUC__ */
-# endif /* NO_INLINE */
+#elif defined __sparc__
 
-# ifndef mem_barrier
-#  define mem_barrier() /* NOP */
-# endif
+#define barrier() __asm__ __volatile__ (".word 0x8143e00a" : : : "memory")
+#define mem_barrier()           /* XXX: nop for now */
+#define write_mem_barrier()     /* XXX: nop for now */
+#endif
+#endif                          /* __GNUC__ */
+#endif                          /* NO_INLINE */
 
-# ifndef write_mem_barrier
-#  define write_mem_barrier() /* NOP */
-# endif
+#ifndef mem_barrier
+#define mem_barrier()           /* NOP */
+#endif
 
+#ifndef write_mem_barrier
+#define write_mem_barrier()     /* NOP */
+#endif
 
-# ifndef NO_INLINE
-#  ifdef __GNUC__
+#ifndef NO_INLINE
+#ifdef __GNUC__
 
 /* Define some packed structures to use with unaligned accesses */
 
-struct __una_u64 { uint64_t x __attribute__((packed)); };
-struct __una_u32 { uint32_t x __attribute__((packed)); };
-struct __una_u16 { uint16_t x __attribute__((packed)); };
+struct __una_u64 {
+    uint64_t x __attribute__ ((packed));
+};
+struct __una_u32 {
+    uint32_t x __attribute__ ((packed));
+};
+struct __una_u16 {
+    uint16_t x __attribute__ ((packed));
+};
 
 /* Elemental unaligned loads */
 
-static __inline__ uint64_t ldq_u(uint64_t *p)
+static __inline__ uint64_t
+ldq_u(uint64_t * p)
 {
-	const struct __una_u64 *ptr = (const struct __una_u64 *) p;
-	return ptr->x;
+    const struct __una_u64 *ptr = (const struct __una_u64 *) p;
+
+    return ptr->x;
 }
 
-static __inline__ uint32_t ldl_u(uint32_t *p)
+static __inline__ uint32_t
+ldl_u(uint32_t * p)
 {
-	const struct __una_u32 *ptr = (const struct __una_u32 *) p;
-	return ptr->x;
+    const struct __una_u32 *ptr = (const struct __una_u32 *) p;
+
+    return ptr->x;
 }
 
-static __inline__ uint16_t ldw_u(uint16_t *p)
+static __inline__ uint16_t
+ldw_u(uint16_t * p)
 {
-	const struct __una_u16 *ptr = (const struct __una_u16 *) p;
-	return ptr->x;
+    const struct __una_u16 *ptr = (const struct __una_u16 *) p;
+
+    return ptr->x;
 }
 
 /* Elemental unaligned stores */
 
-static __inline__ void stq_u(uint64_t val, uint64_t *p)
+static __inline__ void
+stq_u(uint64_t val, uint64_t * p)
 {
-	struct __una_u64 *ptr = (struct __una_u64 *) p;
-	ptr->x = val;
+    struct __una_u64 *ptr = (struct __una_u64 *) p;
+
+    ptr->x = val;
 }
 
-static __inline__ void stl_u(uint32_t val, uint32_t *p)
+static __inline__ void
+stl_u(uint32_t val, uint32_t * p)
 {
-	struct __una_u32 *ptr = (struct __una_u32 *) p;
-	ptr->x = val;
+    struct __una_u32 *ptr = (struct __una_u32 *) p;
+
+    ptr->x = val;
 }
 
-static __inline__ void stw_u(uint16_t val, uint16_t *p)
+static __inline__ void
+stw_u(uint16_t val, uint16_t * p)
 {
-	struct __una_u16 *ptr = (struct __una_u16 *) p;
-	ptr->x = val;
+    struct __una_u16 *ptr = (struct __una_u16 *) p;
+
+    ptr->x = val;
 }
-#  else /* !__GNUC__ */
+#else                           /* !__GNUC__ */
 
-#include <string.h> /* needed for memmove */
+#include <string.h>             /* needed for memmove */
 
-static __inline__ uint64_t ldq_u(uint64_t *p)
+static __inline__ uint64_t
+ldq_u(uint64_t * p)
 {
-	uint64_t ret;
-	memmove(&ret, p, sizeof(*p));
-	return ret;
+    uint64_t ret;
+
+    memmove(&ret, p, sizeof(*p));
+    return ret;
 }
 
-static __inline__ uint32_t ldl_u(uint32_t *p)
+static __inline__ uint32_t
+ldl_u(uint32_t * p)
 {
-	uint32_t ret;
-	memmove(&ret, p, sizeof(*p));
-	return ret;
+    uint32_t ret;
+
+    memmove(&ret, p, sizeof(*p));
+    return ret;
 }
 
-static __inline__ uint16_t ldw_u(uint16_t *p)
+static __inline__ uint16_t
+ldw_u(uint16_t * p)
 {
-	uint16_t ret;
-	memmove(&ret, p, sizeof(*p));
-	return ret;
+    uint16_t ret;
+
+    memmove(&ret, p, sizeof(*p));
+    return ret;
 }
 
-static __inline__ void stq_u(uint64_t val, uint64_t *p)
+static __inline__ void
+stq_u(uint64_t val, uint64_t * p)
 {
-	uint64_t tmp = val;
-	memmove(p, &tmp, sizeof(*p));
+    uint64_t tmp = val;
+
+    memmove(p, &tmp, sizeof(*p));
 }
 
-static __inline__ void stl_u(uint32_t val, uint32_t *p)
+static __inline__ void
+stl_u(uint32_t val, uint32_t * p)
 {
-	uint32_t tmp = val;
-	memmove(p, &tmp, sizeof(*p));
+    uint32_t tmp = val;
+
+    memmove(p, &tmp, sizeof(*p));
 }
 
-static __inline__ void stw_u(uint16_t val, uint16_t *p)
+static __inline__ void
+stw_u(uint16_t val, uint16_t * p)
 {
-	uint16_t tmp = val;
-	memmove(p, &tmp, sizeof(*p));
+    uint16_t tmp = val;
+
+    memmove(p, &tmp, sizeof(*p));
 }
 
-#  endif /* __GNUC__ */
-# endif /* NO_INLINE */
+#endif                          /* __GNUC__ */
+#endif                          /* NO_INLINE */
 
-# ifndef NO_INLINE
-#  ifdef __GNUC__
-#   if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__))
+#ifndef NO_INLINE
+#ifdef __GNUC__
+#if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__))
 
-#    ifdef linux
+#ifdef linux
 /* for Linux on Alpha, we use the LIBC _inx/_outx routines */
 /* note that the appropriate setup via "ioperm" needs to be done */
 /*  *before* any inx/outx is done. */
@@ -358,24 +383,24 @@ outl(unsigned long port, unsigned int val)
 static __inline__ unsigned int
 inb(unsigned long port)
 {
-  return _inb(port);
+    return _inb(port);
 }
 
 static __inline__ unsigned int
 inw(unsigned long port)
 {
-  return _inw(port);
+    return _inw(port);
 }
 
 static __inline__ unsigned int
 inl(unsigned long port)
 {
-  return _inl(port);
+    return _inl(port);
 }
 
-#    endif /* linux */
+#endif                          /* linux */
 
-#    if (defined(__FreeBSD__) || defined(__OpenBSD__)) \
+#if (defined(__FreeBSD__) || defined(__OpenBSD__)) \
       && !defined(DO_PROTOTYPES)
 
 /* for FreeBSD and OpenBSD on Alpha, we use the libio (resp. libalpha) */
@@ -390,583 +415,567 @@ extern _X_EXPORT unsigned char inb(unsigned int port);
 extern _X_EXPORT unsigned short inw(unsigned int port);
 extern _X_EXPORT unsigned int inl(unsigned int port);
 
-#    endif /* (__FreeBSD__ || __OpenBSD__ ) && !DO_PROTOTYPES */
-
+#endif                          /* (__FreeBSD__ || __OpenBSD__ ) && !DO_PROTOTYPES */
 
 #if defined(__NetBSD__)
 #include <machine/pio.h>
-#endif /* __NetBSD__ */
+#endif                          /* __NetBSD__ */
+
+#elif (defined(linux) || defined(__FreeBSD__)) && defined(__amd64__)
 
-#   elif (defined(linux) || defined(__FreeBSD__)) && defined(__amd64__)
- 
-#    include <inttypes.h>
+#include <inttypes.h>
 
 static __inline__ void
 outb(unsigned short port, unsigned char val)
 {
-   __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
+    __asm__ __volatile__("outb %0,%1"::"a"(val), "d"(port));
 }
 
-
 static __inline__ void
 outw(unsigned short port, unsigned short val)
 {
-   __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
+    __asm__ __volatile__("outw %0,%1"::"a"(val), "d"(port));
 }
 
 static __inline__ void
 outl(unsigned short port, unsigned int val)
 {
-   __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
+    __asm__ __volatile__("outl %0,%1"::"a"(val), "d"(port));
 }
 
 static __inline__ unsigned int
 inb(unsigned short port)
 {
-   unsigned char ret;
-   __asm__ __volatile__("inb %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
+    unsigned char ret;
+    __asm__ __volatile__("inb %1,%0":"=a"(ret):"d"(port));
+
+    return ret;
 }
 
 static __inline__ unsigned int
 inw(unsigned short port)
 {
-   unsigned short ret;
-   __asm__ __volatile__("inw %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
+    unsigned short ret;
+    __asm__ __volatile__("inw %1,%0":"=a"(ret):"d"(port));
+
+    return ret;
 }
 
 static __inline__ unsigned int
 inl(unsigned short port)
 {
-   unsigned int ret;
-   __asm__ __volatile__("inl %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
+    unsigned int ret;
+    __asm__ __volatile__("inl %1,%0":"=a"(ret):"d"(port));
+
+    return ret;
 }
 
-#   elif (defined(linux) || defined(sun) || defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc__)
+#elif (defined(linux) || defined(sun) || defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc__)
 
-#     ifndef ASI_PL
-#      define ASI_PL 0x88
-#     endif
+#ifndef ASI_PL
+#define ASI_PL 0x88
+#endif
 
 static __inline__ void
 outb(unsigned long port, unsigned char val)
 {
-	__asm__ __volatile__("stba %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (port), "i" (ASI_PL));
-	barrier();
+    __asm__ __volatile__("stba %0, [%1] %2":    /* No outputs */
+                         :"r"(val), "r"(port), "i"(ASI_PL));
+
+    barrier();
 }
 
 static __inline__ void
 outw(unsigned long port, unsigned short val)
 {
-	__asm__ __volatile__("stha %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (port), "i" (ASI_PL));
-	barrier();
+    __asm__ __volatile__("stha %0, [%1] %2":    /* No outputs */
+                         :"r"(val), "r"(port), "i"(ASI_PL));
+
+    barrier();
 }
 
 static __inline__ void
 outl(unsigned long port, unsigned int val)
 {
-	__asm__ __volatile__("sta %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (port), "i" (ASI_PL));
-	barrier();
+    __asm__ __volatile__("sta %0, [%1] %2":     /* No outputs */
+                         :"r"(val), "r"(port), "i"(ASI_PL));
+
+    barrier();
 }
 
 static __inline__ unsigned int
 inb(unsigned long port)
 {
-	unsigned int ret;
-	__asm__ __volatile__("lduba [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (port), "i" (ASI_PL));
-	return ret;
+    unsigned int ret;
+    __asm__ __volatile__("lduba [%1] %2, %0":"=r"(ret)
+                         :"r"(port), "i"(ASI_PL));
+
+    return ret;
 }
 
 static __inline__ unsigned int
 inw(unsigned long port)
 {
-	unsigned int ret;
-	__asm__ __volatile__("lduha [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (port), "i" (ASI_PL));
-	return ret;
+    unsigned int ret;
+    __asm__ __volatile__("lduha [%1] %2, %0":"=r"(ret)
+                         :"r"(port), "i"(ASI_PL));
+
+    return ret;
 }
 
 static __inline__ unsigned int
 inl(unsigned long port)
 {
-	unsigned int ret;
-	__asm__ __volatile__("lda [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (port), "i" (ASI_PL));
-	return ret;
+    unsigned int ret;
+    __asm__ __volatile__("lda [%1] %2, %0":"=r"(ret)
+                         :"r"(port), "i"(ASI_PL));
+
+    return ret;
 }
 
 static __inline__ unsigned char
 xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned char ret;
+    unsigned long addr = ((unsigned long) base) + offset;
+    unsigned char ret;
+
+    __asm__ __volatile__("lduba [%1] %2, %0":"=r"(ret)
+                         :"r"(addr), "i"(ASI_PL));
 
-	__asm__ __volatile__("lduba [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PL));
-	return ret;
+    return ret;
 }
 
 static __inline__ unsigned short
 xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned short ret;
+    unsigned long addr = ((unsigned long) base) + offset;
+    unsigned short ret;
 
-	__asm__ __volatile__("lduh [%1], %0"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
+    __asm__ __volatile__("lduh [%1], %0":"=r"(ret)
+                         :"r"(addr));
+
+    return ret;
 }
 
 static __inline__ unsigned short
 xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned short ret;
+    unsigned long addr = ((unsigned long) base) + offset;
+    unsigned short ret;
+
+    __asm__ __volatile__("lduha [%1] %2, %0":"=r"(ret)
+                         :"r"(addr), "i"(ASI_PL));
 
-	__asm__ __volatile__("lduha [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PL));
-	return ret;
+    return ret;
 }
 
 static __inline__ unsigned int
 xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned int ret;
+    unsigned long addr = ((unsigned long) base) + offset;
+    unsigned int ret;
 
-	__asm__ __volatile__("ld [%1], %0"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
+    __asm__ __volatile__("ld [%1], %0":"=r"(ret)
+                         :"r"(addr));
+
+    return ret;
 }
 
 static __inline__ unsigned int
 xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned int ret;
+    unsigned long addr = ((unsigned long) base) + offset;
+    unsigned int ret;
+
+    __asm__ __volatile__("lda [%1] %2, %0":"=r"(ret)
+                         :"r"(addr), "i"(ASI_PL));
 
-	__asm__ __volatile__("lda [%1] %2, %0"
-			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PL));
-	return ret;
+    return ret;
 }
 
 static __inline__ void
 xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
-	       const unsigned int val)
+               const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
 
-	__asm__ __volatile__("stba %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
-	barrier();
+    __asm__ __volatile__("stba %0, [%1] %2":    /* No outputs */
+                         :"r"(val), "r"(addr), "i"(ASI_PL));
+
+    barrier();
 }
 
 static __inline__ void
 xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
+                  const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
+
+    __asm__ __volatile__("sth %0, [%1]":        /* No outputs */
+                         :"r"(val), "r"(addr));
 
-	__asm__ __volatile__("sth %0, [%1]"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
-	barrier();
+    barrier();
 }
 
 static __inline__ void
 xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
+                  const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
+
+    __asm__ __volatile__("stha %0, [%1] %2":    /* No outputs */
+                         :"r"(val), "r"(addr), "i"(ASI_PL));
 
-	__asm__ __volatile__("stha %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
-	barrier();
+    barrier();
 }
 
 static __inline__ void
 xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
+                  const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
+
+    __asm__ __volatile__("st %0, [%1]": /* No outputs */
+                         :"r"(val), "r"(addr));
 
-	__asm__ __volatile__("st %0, [%1]"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
-	barrier();
+    barrier();
 }
 
 static __inline__ void
 xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
+                  const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
+
+    __asm__ __volatile__("sta %0, [%1] %2":     /* No outputs */
+                         :"r"(val), "r"(addr), "i"(ASI_PL));
 
-	__asm__ __volatile__("sta %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
-	barrier();
+    barrier();
 }
 
 static __inline__ void
 xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset,
-		 const unsigned int val)
+                 const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
 
-	__asm__ __volatile__("stba %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
+    __asm__ __volatile__("stba %0, [%1] %2":    /* No outputs */
+                         :"r"(val), "r"(addr), "i"(ASI_PL));
 }
 
 static __inline__ void
 xf86WriteMmio16BeNB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
+                    const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
 
-	__asm__ __volatile__("sth %0, [%1]"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
+    __asm__ __volatile__("sth %0, [%1]":        /* No outputs */
+                         :"r"(val), "r"(addr));
 }
 
 static __inline__ void
 xf86WriteMmio16LeNB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
+                    const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
 
-	__asm__ __volatile__("stha %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
+    __asm__ __volatile__("stha %0, [%1] %2":    /* No outputs */
+                         :"r"(val), "r"(addr), "i"(ASI_PL));
 }
 
 static __inline__ void
 xf86WriteMmio32BeNB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
+                    const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
 
-	__asm__ __volatile__("st %0, [%1]"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
+    __asm__ __volatile__("st %0, [%1]": /* No outputs */
+                         :"r"(val), "r"(addr));
 }
 
 static __inline__ void
 xf86WriteMmio32LeNB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
+                    const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
 
-	__asm__ __volatile__("sta %0, [%1] %2"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr), "i" (ASI_PL));
+    __asm__ __volatile__("sta %0, [%1] %2":     /* No outputs */
+                         :"r"(val), "r"(addr), "i"(ASI_PL));
 }
 
-#   elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__))
-#    ifdef __arm32__
-#     define PORT_SIZE long
-#    else
-#     define PORT_SIZE short
-#    endif
+#elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__))
+#ifdef __arm32__
+#define PORT_SIZE long
+#else
+#define PORT_SIZE short
+#endif
 
-_X_EXPORT unsigned int IOPortBase;  /* Memory mapped I/O port area */
+_X_EXPORT unsigned int IOPortBase;      /* Memory mapped I/O port area */
 
 static __inline__ void
 outb(unsigned PORT_SIZE port, unsigned char val)
 {
-	*(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
+    *(volatile unsigned char *) (((unsigned PORT_SIZE) (port)) + IOPortBase) =
+        val;
 }
 
 static __inline__ void
 outw(unsigned PORT_SIZE port, unsigned short val)
 {
-	*(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
+    *(volatile unsigned short *) (((unsigned PORT_SIZE) (port)) + IOPortBase) =
+        val;
 }
 
 static __inline__ void
 outl(unsigned PORT_SIZE port, unsigned int val)
 {
-	*(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val;
+    *(volatile unsigned int *) (((unsigned PORT_SIZE) (port)) + IOPortBase) =
+        val;
 }
 
 static __inline__ unsigned int
 inb(unsigned PORT_SIZE port)
 {
-	return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase);
+    return *(volatile unsigned char *) (((unsigned PORT_SIZE) (port)) +
+                                        IOPortBase);
 }
 
 static __inline__ unsigned int
 inw(unsigned PORT_SIZE port)
 {
-	return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase);
+    return *(volatile unsigned short *) (((unsigned PORT_SIZE) (port)) +
+                                         IOPortBase);
 }
 
 static __inline__ unsigned int
 inl(unsigned PORT_SIZE port)
 {
-	return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase);
+    return *(volatile unsigned int *) (((unsigned PORT_SIZE) (port)) +
+                                       IOPortBase);
 }
 
-
-#    if defined(__mips__)
-#     ifdef linux	/* don't mess with other OSs */
-#       if X_BYTE_ORDER == X_BIG_ENDIAN
+#if defined(__mips__)
+#ifdef linux                    /* don't mess with other OSs */
+#if X_BYTE_ORDER == X_BIG_ENDIAN
 static __inline__ unsigned int
 xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned int ret;
+    unsigned long addr = ((unsigned long) base) + offset;
+    unsigned int ret;
 
-	__asm__ __volatile__("lw %0, 0(%1)"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
+    __asm__ __volatile__("lw %0, 0(%1)":"=r"(ret)
+                         :"r"(addr));
+
+    return ret;
 }
 
 static __inline__ void
 xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
+                  const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
 
-	__asm__ __volatile__("sw %0, 0(%1)"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
+    __asm__ __volatile__("sw %0, 0(%1)":        /* No outputs */
+                         :"r"(val), "r"(addr));
 }
-#      endif
-#     endif /* !linux */
-#    endif /* __mips__ */
+#endif
+#endif                          /* !linux */
+#endif                          /* __mips__ */
 
-#   elif (defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) && defined(__powerpc__)
+#elif (defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) && defined(__powerpc__)
 
-#    ifndef MAP_FAILED
-#     define MAP_FAILED ((void *)-1)
-#    endif
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *)-1)
+#endif
 
 extern _X_EXPORT volatile unsigned char *ioBase;
 
 static __inline__ unsigned char
 xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
 {
-        register unsigned char val;
-        __asm__ __volatile__(
-                        "lbzx %0,%1,%2\n\t"
-                        "eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset),
-                        "m" (*((volatile unsigned char *)base+offset)));
-        return val;
+    register unsigned char val;
+    __asm__ __volatile__("lbzx %0,%1,%2\n\t" "eieio":"=r"(val)
+                         :"b"(base), "r"(offset),
+                         "m"(*((volatile unsigned char *) base + offset)));
+    return val;
 }
 
 static __inline__ unsigned short
 xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset)
 {
-        register unsigned short val;
-        __asm__ __volatile__(
-                        "lhzx %0,%1,%2\n\t"
-                        "eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset),
-                        "m" (*((volatile unsigned char *)base+offset)));
-        return val;
+    register unsigned short val;
+    __asm__ __volatile__("lhzx %0,%1,%2\n\t" "eieio":"=r"(val)
+                         :"b"(base), "r"(offset),
+                         "m"(*((volatile unsigned char *) base + offset)));
+    return val;
 }
 
 static __inline__ unsigned short
 xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset)
 {
-        register unsigned short val;
-        __asm__ __volatile__(
-                        "lhbrx %0,%1,%2\n\t"
-                        "eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset),
-                        "m" (*((volatile unsigned char *)base+offset)));
-        return val;
+    register unsigned short val;
+    __asm__ __volatile__("lhbrx %0,%1,%2\n\t" "eieio":"=r"(val)
+                         :"b"(base), "r"(offset),
+                         "m"(*((volatile unsigned char *) base + offset)));
+    return val;
 }
 
 static __inline__ unsigned int
 xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset)
 {
-        register unsigned int val;
-        __asm__ __volatile__(
-                        "lwzx %0,%1,%2\n\t"
-                        "eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset),
-                        "m" (*((volatile unsigned char *)base+offset)));
-        return val;
+    register unsigned int val;
+    __asm__ __volatile__("lwzx %0,%1,%2\n\t" "eieio":"=r"(val)
+                         :"b"(base), "r"(offset),
+                         "m"(*((volatile unsigned char *) base + offset)));
+    return val;
 }
 
 static __inline__ unsigned int
 xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset)
 {
-        register unsigned int val;
-        __asm__ __volatile__(
-                        "lwbrx %0,%1,%2\n\t"
-                        "eieio"
-                        : "=r" (val)
-                        : "b" (base), "r" (offset),
-                        "m" (*((volatile unsigned char *)base+offset)));
-        return val;
+    register unsigned int val;
+    __asm__ __volatile__("lwbrx %0,%1,%2\n\t" "eieio":"=r"(val)
+                         :"b"(base), "r"(offset),
+                         "m"(*((volatile unsigned char *) base + offset)));
+    return val;
 }
 
 static __inline__ void
 xf86WriteMmioNB8(__volatile__ void *base, const unsigned long offset,
-		 const unsigned char val)
+                 const unsigned char val)
 {
-        __asm__ __volatile__(
-                        "stbx %1,%2,%3\n\t"
-                        : "=m" (*((volatile unsigned char *)base+offset))
-                        : "r" (val), "b" (base), "r" (offset));
+    __asm__
+        __volatile__("stbx %1,%2,%3\n\t":"=m"
+                     (*((volatile unsigned char *) base + offset))
+                     :"r"(val), "b"(base), "r"(offset));
 }
 
 static __inline__ void
 xf86WriteMmioNB16Le(__volatile__ void *base, const unsigned long offset,
-		    const unsigned short val)
+                    const unsigned short val)
 {
-        __asm__ __volatile__(
-                        "sthbrx %1,%2,%3\n\t"
-                        : "=m" (*((volatile unsigned char *)base+offset))
-                        : "r" (val), "b" (base), "r" (offset));
+    __asm__
+        __volatile__("sthbrx %1,%2,%3\n\t":"=m"
+                     (*((volatile unsigned char *) base + offset))
+                     :"r"(val), "b"(base), "r"(offset));
 }
 
 static __inline__ void
 xf86WriteMmioNB16Be(__volatile__ void *base, const unsigned long offset,
-		    const unsigned short val)
+                    const unsigned short val)
 {
-        __asm__ __volatile__(
-                        "sthx %1,%2,%3\n\t"
-                        : "=m" (*((volatile unsigned char *)base+offset))
-                        : "r" (val), "b" (base), "r" (offset));
+    __asm__
+        __volatile__("sthx %1,%2,%3\n\t":"=m"
+                     (*((volatile unsigned char *) base + offset))
+                     :"r"(val), "b"(base), "r"(offset));
 }
 
 static __inline__ void
 xf86WriteMmioNB32Le(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
+                    const unsigned int val)
 {
-        __asm__ __volatile__(
-                        "stwbrx %1,%2,%3\n\t"
-                        : "=m" (*((volatile unsigned char *)base+offset))
-                        : "r" (val), "b" (base), "r" (offset));
+    __asm__
+        __volatile__("stwbrx %1,%2,%3\n\t":"=m"
+                     (*((volatile unsigned char *) base + offset))
+                     :"r"(val), "b"(base), "r"(offset));
 }
 
 static __inline__ void
 xf86WriteMmioNB32Be(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
+                    const unsigned int val)
 {
-        __asm__ __volatile__(
-                        "stwx %1,%2,%3\n\t"
-                        : "=m" (*((volatile unsigned char *)base+offset))
-                        : "r" (val), "b" (base), "r" (offset));
+    __asm__
+        __volatile__("stwx %1,%2,%3\n\t":"=m"
+                     (*((volatile unsigned char *) base + offset))
+                     :"r"(val), "b"(base), "r"(offset));
 }
 
 static __inline__ void
 xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
                const unsigned char val)
 {
-        xf86WriteMmioNB8(base, offset, val);
-        eieio();
+    xf86WriteMmioNB8(base, offset, val);
+    eieio();
 }
 
 static __inline__ void
 xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset,
                   const unsigned short val)
 {
-        xf86WriteMmioNB16Le(base, offset, val);
-        eieio();
+    xf86WriteMmioNB16Le(base, offset, val);
+    eieio();
 }
 
 static __inline__ void
 xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset,
                   const unsigned short val)
 {
-        xf86WriteMmioNB16Be(base, offset, val);
-        eieio();
+    xf86WriteMmioNB16Be(base, offset, val);
+    eieio();
 }
 
 static __inline__ void
 xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
                   const unsigned int val)
 {
-        xf86WriteMmioNB32Le(base, offset, val);
-        eieio();
+    xf86WriteMmioNB32Le(base, offset, val);
+    eieio();
 }
 
 static __inline__ void
 xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset,
                   const unsigned int val)
 {
-        xf86WriteMmioNB32Be(base, offset, val);
-        eieio();
+    xf86WriteMmioNB32Be(base, offset, val);
+    eieio();
 }
 
-
 static __inline__ void
 outb(unsigned short port, unsigned char value)
 {
-        if(ioBase == MAP_FAILED) return;
-        xf86WriteMmio8((void *)ioBase, port, value);
+    if (ioBase == MAP_FAILED)
+        return;
+    xf86WriteMmio8((void *) ioBase, port, value);
 }
 
 static __inline__ void
 outw(unsigned short port, unsigned short value)
 {
-        if(ioBase == MAP_FAILED) return;
-        xf86WriteMmio16Le((void *)ioBase, port, value);
+    if (ioBase == MAP_FAILED)
+        return;
+    xf86WriteMmio16Le((void *) ioBase, port, value);
 }
 
 static __inline__ void
 outl(unsigned short port, unsigned int value)
 {
-        if(ioBase == MAP_FAILED) return;
-        xf86WriteMmio32Le((void *)ioBase, port, value);
+    if (ioBase == MAP_FAILED)
+        return;
+    xf86WriteMmio32Le((void *) ioBase, port, value);
 }
 
 static __inline__ unsigned int
 inb(unsigned short port)
 {
-        if(ioBase == MAP_FAILED) return 0;
-        return xf86ReadMmio8((void *)ioBase, port);
+    if (ioBase == MAP_FAILED)
+        return 0;
+    return xf86ReadMmio8((void *) ioBase, port);
 }
 
 static __inline__ unsigned int
 inw(unsigned short port)
 {
-        if(ioBase == MAP_FAILED) return 0;
-        return xf86ReadMmio16Le((void *)ioBase, port);
+    if (ioBase == MAP_FAILED)
+        return 0;
+    return xf86ReadMmio16Le((void *) ioBase, port);
 }
 
 static __inline__ unsigned int
 inl(unsigned short port)
 {
-        if(ioBase == MAP_FAILED) return 0;
-        return xf86ReadMmio32Le((void *)ioBase, port);
+    if (ioBase == MAP_FAILED)
+        return 0;
+    return xf86ReadMmio32Le((void *) ioBase, port);
 }
 
 #elif defined(__arm__) && defined(__linux__)
@@ -999,7 +1008,7 @@ xf_outl(unsigned short port, unsigned int val)
 #define outw xf_outw
 #define outl xf_outl
 
-#   elif defined(__nds32__)
+#elif defined(__nds32__)
 
 /*
  * Assume all port access are aligned.  We need to revise this implementation
@@ -1007,352 +1016,326 @@ xf_outl(unsigned short port, unsigned int val)
  * stw_u, they are assumed unaligned.
  */
 
-#define barrier()		/* no barrier */
+#define barrier()               /* no barrier */
 
 #define PORT_SIZE long
 
 static __inline__ unsigned char
 xf86ReadMmio8(__volatile__ void *base, const unsigned long offset)
 {
-	return *(volatile unsigned char *)((unsigned char *)base + offset) ;
+    return *(volatile unsigned char *) ((unsigned char *) base + offset);
 }
 
 static __inline__ void
 xf86WriteMmio8(__volatile__ void *base, const unsigned long offset,
-	       const unsigned int val)
+               const unsigned int val)
 {
-	*(volatile unsigned char *)((unsigned char *)base + offset) = val ;
-	barrier();
+    *(volatile unsigned char *) ((unsigned char *) base + offset) = val;
+    barrier();
 }
 
 static __inline__ void
 xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset,
-		 const unsigned int val)
+                 const unsigned int val)
 {
-	*(volatile unsigned char *)((unsigned char *)base + offset) = val ;
+    *(volatile unsigned char *) ((unsigned char *) base + offset) = val;
 }
 
 static __inline__ unsigned short
 xf86ReadMmio16Swap(__volatile__ void *base, const unsigned long offset)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned short ret;
+    unsigned long addr = ((unsigned long) base) + offset;
+    unsigned short ret;
 
-	__asm__ __volatile__(
-	           "lhi %0, [%1];\n\t"
-	           "wsbh %0, %0;\n\t"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
+    __asm__ __volatile__("lhi %0, [%1];\n\t" "wsbh %0, %0;\n\t":"=r"(ret)
+                         :"r"(addr));
+
+    return ret;
 }
 
 static __inline__ unsigned short
 xf86ReadMmio16(__volatile__ void *base, const unsigned long offset)
 {
-	return *(volatile unsigned short *)((char *)base + offset) ;
+    return *(volatile unsigned short *) ((char *) base + offset);
 }
 
 static __inline__ void
 xf86WriteMmio16Swap(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
+                    const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
+
+    __asm__ __volatile__("wsbh %0, %0;\n\t" "shi %0, [%1];\n\t":        /* No outputs */
+                         :"r"(val), "r"(addr));
 
-	__asm__ __volatile__(
-	           "wsbh %0, %0;\n\t"
-	           "shi %0, [%1];\n\t"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
-	barrier();
+    barrier();
 }
 
 static __inline__ void
 xf86WriteMmio16(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
+                const unsigned int val)
 {
-	*(volatile unsigned short *)((unsigned char *)base + offset) = val ;
-	barrier();
+    *(volatile unsigned short *) ((unsigned char *) base + offset) = val;
+    barrier();
 }
 
 static __inline__ void
 xf86WriteMmio16SwapNB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
+                      const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
 
-	__asm__ __volatile__(
-	           "wsbh %0, %0;\n\t"
-	           "shi %0, [%1];\n\t"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
+    __asm__ __volatile__("wsbh %0, %0;\n\t" "shi %0, [%1];\n\t":        /* No outputs */
+                         :"r"(val), "r"(addr));
 }
 
 static __inline__ void
 xf86WriteMmio16NB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
+                  const unsigned int val)
 {
-	*(volatile unsigned short *)((unsigned char *)base + offset) = val ;
+    *(volatile unsigned short *) ((unsigned char *) base + offset) = val;
 }
 
 static __inline__ unsigned int
 xf86ReadMmio32Swap(__volatile__ void *base, const unsigned long offset)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
-	unsigned int ret;
+    unsigned long addr = ((unsigned long) base) + offset;
+    unsigned int ret;
+
+    __asm__ __volatile__("lwi %0, [%1];\n\t"
+                         "wsbh %0, %0;\n\t" "rotri %0, %0, 16;\n\t":"=r"(ret)
+                         :"r"(addr));
 
-	__asm__ __volatile__(
-	           "lwi %0, [%1];\n\t"
-	           "wsbh %0, %0;\n\t"
-				  "rotri %0, %0, 16;\n\t"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
+    return ret;
 }
 
 static __inline__ unsigned int
 xf86ReadMmio32(__volatile__ void *base, const unsigned long offset)
 {
-	return *(volatile unsigned int *)((unsigned char *)base + offset) ;
+    return *(volatile unsigned int *) ((unsigned char *) base + offset);
 }
 
 static __inline__ void
 xf86WriteMmio32Swap(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
+                    const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
 
-	__asm__ __volatile__(
-	           "wsbh %0, %0;\n\t"
-	           "rotri %0, %0, 16;\n\t"
-				  "swi %0, [%1];\n\t"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
-	barrier();
+    __asm__ __volatile__("wsbh %0, %0;\n\t" "rotri %0, %0, 16;\n\t" "swi %0, [%1];\n\t":        /* No outputs */
+                         :"r"(val), "r"(addr));
+
+    barrier();
 }
 
 static __inline__ void
 xf86WriteMmio32(__volatile__ void *base, const unsigned long offset,
-		  const unsigned int val)
+                const unsigned int val)
 {
-	*(volatile unsigned int *)((unsigned char *)base + offset) = val ;
-	barrier();
+    *(volatile unsigned int *) ((unsigned char *) base + offset) = val;
+    barrier();
 }
 
 static __inline__ void
 xf86WriteMmio32SwapNB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
+                      const unsigned int val)
 {
-	unsigned long addr = ((unsigned long)base) + offset;
+    unsigned long addr = ((unsigned long) base) + offset;
 
-	__asm__ __volatile__(
-	           "wsbh %0, %0;\n\t"
-				  "rotri %0, %0, 16;\n\t"
-				  "swi %0, [%1];\n\t"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
+    __asm__ __volatile__("wsbh %0, %0;\n\t" "rotri %0, %0, 16;\n\t" "swi %0, [%1];\n\t":        /* No outputs */
+                         :"r"(val), "r"(addr));
 }
 
 static __inline__ void
 xf86WriteMmio32NB(__volatile__ void *base, const unsigned long offset,
-		    const unsigned int val)
+                  const unsigned int val)
 {
-	*(volatile unsigned int *)((unsigned char *)base + offset) = val ;
+    *(volatile unsigned int *) ((unsigned char *) base + offset) = val;
 }
 
-#    if defined(NDS32_MMIO_SWAP)
+#if defined(NDS32_MMIO_SWAP)
 static __inline__ void
 outb(unsigned PORT_SIZE port, unsigned char val)
 {
-   xf86WriteMmio8(IOPortBase, port, val);
+    xf86WriteMmio8(IOPortBase, port, val);
 }
 
 static __inline__ void
 outw(unsigned PORT_SIZE port, unsigned short val)
 {
-   xf86WriteMmio16Swap(IOPortBase, port, val);
+    xf86WriteMmio16Swap(IOPortBase, port, val);
 }
 
 static __inline__ void
 outl(unsigned PORT_SIZE port, unsigned int val)
 {
-   xf86WriteMmio32Swap(IOPortBase, port, val);
+    xf86WriteMmio32Swap(IOPortBase, port, val);
 }
 
 static __inline__ unsigned int
 inb(unsigned PORT_SIZE port)
 {
-   return xf86ReadMmio8(IOPortBase, port);
+    return xf86ReadMmio8(IOPortBase, port);
 }
 
 static __inline__ unsigned int
 inw(unsigned PORT_SIZE port)
 {
-   return xf86ReadMmio16Swap(IOPortBase, port);
+    return xf86ReadMmio16Swap(IOPortBase, port);
 }
 
 static __inline__ unsigned int
 inl(unsigned PORT_SIZE port)
 {
-   return xf86ReadMmio32Swap(IOPortBase, port);
+    return xf86ReadMmio32Swap(IOPortBase, port);
 }
 
-static __inline__ unsigned long ldq_u(unsigned long *p)
+static __inline__ unsigned long
+ldq_u(unsigned long *p)
 {
-	unsigned long addr = (unsigned long)p;
-	unsigned int ret;
+    unsigned long addr = (unsigned long) p;
+    unsigned int ret;
+
+    __asm__ __volatile__("lmw.bi %0, [%1], %0, 0;\n\t"
+                         "wsbh %0, %0;\n\t" "rotri %0, %0, 16;\n\t":"=r"(ret)
+                         :"r"(addr));
 
-	__asm__ __volatile__(
-				  "lmw.bi %0, [%1], %0, 0;\n\t"
-	           "wsbh %0, %0;\n\t"
-				  "rotri %0, %0, 16;\n\t"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
+    return ret;
 }
 
-static __inline__ unsigned long ldl_u(unsigned int *p)
+static __inline__ unsigned long
+ldl_u(unsigned int *p)
 {
-	unsigned long addr = (unsigned long)p;
-	unsigned int ret;
+    unsigned long addr = (unsigned long) p;
+    unsigned int ret;
 
-	__asm__ __volatile__(
-				  "lmw.bi %0, [%1], %0, 0;\n\t"
-	           "wsbh %0, %0;\n\t"
-				  "rotri %0, %0, 16;\n\t"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
+    __asm__ __volatile__("lmw.bi %0, [%1], %0, 0;\n\t"
+                         "wsbh %0, %0;\n\t" "rotri %0, %0, 16;\n\t":"=r"(ret)
+                         :"r"(addr));
+
+    return ret;
 }
 
-static __inline__ void stq_u(unsigned long val, unsigned long *p)
+static __inline__ void
+stq_u(unsigned long val, unsigned long *p)
 {
-	unsigned long addr = (unsigned long)p;
+    unsigned long addr = (unsigned long) p;
 
-	__asm__ __volatile__(
-	           "wsbh %0, %0;\n\t"
-				  "rotri %0, %0, 16;\n\t"
-				  "smw.bi %0, [%1], %0, 0;\n\t"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
+    __asm__ __volatile__("wsbh %0, %0;\n\t" "rotri %0, %0, 16;\n\t" "smw.bi %0, [%1], %0, 0;\n\t":      /* No outputs */
+                         :"r"(val), "r"(addr));
 }
 
-static __inline__ void stl_u(unsigned long val, unsigned int *p)
+static __inline__ void
+stl_u(unsigned long val, unsigned int *p)
 {
-	unsigned long addr = (unsigned long)p;
+    unsigned long addr = (unsigned long) p;
 
-	__asm__ __volatile__(
-	           "wsbh %0, %0;\n\t"
-				  "rotri %0, %0, 16;\n\t"
-				  "smw.bi %0, [%1], %0, 0;\n\t"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
+    __asm__ __volatile__("wsbh %0, %0;\n\t" "rotri %0, %0, 16;\n\t" "smw.bi %0, [%1], %0, 0;\n\t":      /* No outputs */
+                         :"r"(val), "r"(addr));
 }
 
-#    else /* !NDS32_MMIO_SWAP */
+#else                           /* !NDS32_MMIO_SWAP */
 static __inline__ void
 outb(unsigned PORT_SIZE port, unsigned char val)
 {
-	*(volatile unsigned char*)(((unsigned PORT_SIZE)(port))) = val;
-	barrier();
+    *(volatile unsigned char *) (((unsigned PORT_SIZE) (port))) = val;
+    barrier();
 }
 
 static __inline__ void
 outw(unsigned PORT_SIZE port, unsigned short val)
 {
-	*(volatile unsigned short*)(((unsigned PORT_SIZE)(port))) = val;
-	barrier();
+    *(volatile unsigned short *) (((unsigned PORT_SIZE) (port))) = val;
+    barrier();
 }
 
 static __inline__ void
 outl(unsigned PORT_SIZE port, unsigned int val)
 {
-	*(volatile unsigned int*)(((unsigned PORT_SIZE)(port))) = val;
-	barrier();
+    *(volatile unsigned int *) (((unsigned PORT_SIZE) (port))) = val;
+    barrier();
 }
+
 static __inline__ unsigned int
 inb(unsigned PORT_SIZE port)
 {
-	return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port)));
+    return *(volatile unsigned char *) (((unsigned PORT_SIZE) (port)));
 }
 
 static __inline__ unsigned int
 inw(unsigned PORT_SIZE port)
 {
-	return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port)));
+    return *(volatile unsigned short *) (((unsigned PORT_SIZE) (port)));
 }
 
 static __inline__ unsigned int
 inl(unsigned PORT_SIZE port)
 {
-	return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port)));
+    return *(volatile unsigned int *) (((unsigned PORT_SIZE) (port)));
 }
 
-static __inline__ unsigned long ldq_u(unsigned long *p)
+static __inline__ unsigned long
+ldq_u(unsigned long *p)
 {
-	unsigned long addr = (unsigned long)p;
-	unsigned int ret;
+    unsigned long addr = (unsigned long) p;
+    unsigned int ret;
 
-	__asm__ __volatile__(
-				  "lmw.bi %0, [%1], %0, 0;\n\t"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
+    __asm__ __volatile__("lmw.bi %0, [%1], %0, 0;\n\t":"=r"(ret)
+                         :"r"(addr));
+
+    return ret;
 }
 
-static __inline__ unsigned long ldl_u(unsigned int *p)
+static __inline__ unsigned long
+ldl_u(unsigned int *p)
 {
-	unsigned long addr = (unsigned long)p;
-	unsigned int ret;
+    unsigned long addr = (unsigned long) p;
+    unsigned int ret;
 
-	__asm__ __volatile__(
-				  "lmw.bi %0, [%1], %0, 0;\n\t"
-			     : "=r" (ret)
-			     : "r" (addr));
-	return ret;
-}
+    __asm__ __volatile__("lmw.bi %0, [%1], %0, 0;\n\t":"=r"(ret)
+                         :"r"(addr));
 
+    return ret;
+}
 
-static __inline__ void stq_u(unsigned long val, unsigned long *p)
+static __inline__ void
+stq_u(unsigned long val, unsigned long *p)
 {
-	unsigned long addr = (unsigned long)p;
+    unsigned long addr = (unsigned long) p;
 
-	__asm__ __volatile__(
-				  "smw.bi %0, [%1], %0, 0;\n\t"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
+    __asm__ __volatile__("smw.bi %0, [%1], %0, 0;\n\t": /* No outputs */
+                         :"r"(val), "r"(addr));
 }
 
-static __inline__ void stl_u(unsigned long val, unsigned int *p)
+static __inline__ void
+stl_u(unsigned long val, unsigned int *p)
 {
-	unsigned long addr = (unsigned long)p;
+    unsigned long addr = (unsigned long) p;
 
-	__asm__ __volatile__(
-				  "smw.bi %0, [%1], %0, 0;\n\t"
-			     : /* No outputs */
-			     : "r" (val), "r" (addr));
+    __asm__ __volatile__("smw.bi %0, [%1], %0, 0;\n\t": /* No outputs */
+                         :"r"(val), "r"(addr));
 }
-#    endif /* NDS32_MMIO_SWAP */
+#endif                          /* NDS32_MMIO_SWAP */
 
-#    if (((X_BYTE_ORDER == X_BIG_ENDIAN) && !defined(NDS32_MMIO_SWAP)) || ((X_BYTE_ORDER != X_BIG_ENDIAN) && defined(NDS32_MMIO_SWAP)))
-#    define ldw_u(p)	((*(unsigned char *)(p)) << 8 | \
+#if (((X_BYTE_ORDER == X_BIG_ENDIAN) && !defined(NDS32_MMIO_SWAP)) || ((X_BYTE_ORDER != X_BIG_ENDIAN) && defined(NDS32_MMIO_SWAP)))
+#define ldw_u(p)	((*(unsigned char *)(p)) << 8 | \
 			(*((unsigned char *)(p)+1)))
-#    define stw_u(v,p)	(*(unsigned char *)(p)) = ((v) >> 8); \
+#define stw_u(v,p)	(*(unsigned char *)(p)) = ((v) >> 8); \
 				(*((unsigned char *)(p)+1)) = (v)
-#    else
-#    define ldw_u(p)	((*(unsigned char *)(p)) | \
+#else
+#define ldw_u(p)	((*(unsigned char *)(p)) | \
 			(*((unsigned char *)(p)+1)<<8))
-#    define stw_u(v,p)	(*(unsigned char *)(p)) = (v); \
+#define stw_u(v,p)	(*(unsigned char *)(p)) = (v); \
 				(*((unsigned char *)(p)+1)) = ((v) >> 8)
-#    endif
+#endif
 
-#    define mem_barrier()         /* XXX: nop for now */
-#    define write_mem_barrier()   /* XXX: nop for now */
+#define mem_barrier()           /* XXX: nop for now */
+#define write_mem_barrier()     /* XXX: nop for now */
 
-#   else /* ix86 */
+#else                           /* ix86 */
 
-#    if !defined(__SUNPRO_C)
-#    if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__m32r__)
-#     ifdef GCCUSESGAS
+#if !defined(__SUNPRO_C)
+#if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__m32r__)
+#ifdef GCCUSESGAS
 
 /*
  * If gcc uses gas rather than the native assembler, the syntax of these
@@ -1362,105 +1345,98 @@ static __inline__ void stl_u(unsigned long val, unsigned int *p)
 static __inline__ void
 outb(unsigned short port, unsigned char val)
 {
-   __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
+    __asm__ __volatile__("outb %0,%1"::"a"(val), "d"(port));
 }
 
-
 static __inline__ void
 outw(unsigned short port, unsigned short val)
 {
-   __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
+    __asm__ __volatile__("outw %0,%1"::"a"(val), "d"(port));
 }
 
 static __inline__ void
 outl(unsigned short port, unsigned int val)
 {
-   __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
+    __asm__ __volatile__("outl %0,%1"::"a"(val), "d"(port));
 }
 
 static __inline__ unsigned int
 inb(unsigned short port)
 {
-   unsigned char ret;
-   __asm__ __volatile__("inb %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
+    unsigned char ret;
+    __asm__ __volatile__("inb %1,%0":"=a"(ret):"d"(port));
+
+    return ret;
 }
 
 static __inline__ unsigned int
 inw(unsigned short port)
 {
-   unsigned short ret;
-   __asm__ __volatile__("inw %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
+    unsigned short ret;
+    __asm__ __volatile__("inw %1,%0":"=a"(ret):"d"(port));
+
+    return ret;
 }
 
 static __inline__ unsigned int
 inl(unsigned short port)
 {
-   unsigned int ret;
-   __asm__ __volatile__("inl %1,%0" :
-       "=a" (ret) :
-       "d" (port));
-   return ret;
+    unsigned int ret;
+    __asm__ __volatile__("inl %1,%0":"=a"(ret):"d"(port));
+
+    return ret;
 }
 
-#     else	/* GCCUSESGAS */
+#else                           /* GCCUSESGAS */
 
 static __inline__ void
 outb(unsigned short port, unsigned char val)
 {
-  __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port));
+    __asm__ __volatile__("out%B0 (%1)"::"a"(val), "d"(port));
 }
 
 static __inline__ void
 outw(unsigned short port, unsigned short val)
 {
-  __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port));
+    __asm__ __volatile__("out%W0 (%1)"::"a"(val), "d"(port));
 }
 
 static __inline__ void
 outl(unsigned short port, unsigned int val)
 {
-  __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port));
+    __asm__ __volatile__("out%L0 (%1)"::"a"(val), "d"(port));
 }
 
 static __inline__ unsigned int
 inb(unsigned short port)
 {
-  unsigned char ret;
-  __asm__ __volatile__("in%B0 (%1)" :
-		   "=a" (ret) :
-		   "d" (port));
-  return ret;
+    unsigned char ret;
+    __asm__ __volatile__("in%B0 (%1)":"=a"(ret):"d"(port));
+
+    return ret;
 }
 
 static __inline__ unsigned int
 inw(unsigned short port)
 {
-  unsigned short ret;
-  __asm__ __volatile__("in%W0 (%1)" :
-		   "=a" (ret) :
-		   "d" (port));
-  return ret;
+    unsigned short ret;
+    __asm__ __volatile__("in%W0 (%1)":"=a"(ret):"d"(port));
+
+    return ret;
 }
 
 static __inline__ unsigned int
 inl(unsigned short port)
 {
-  unsigned int ret;
-  __asm__ __volatile__("in%L0 (%1)" :
-                   "=a" (ret) :
-                   "d" (port));
-  return ret;
+    unsigned int ret;
+    __asm__ __volatile__("in%L0 (%1)":"=a"(ret):"d"(port));
+
+    return ret;
 }
 
-#     endif /* GCCUSESGAS */
+#endif                          /* GCCUSESGAS */
 
-#    else /* !defined(FAKEIT) && !defined(__mc68000__)  && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__m32r__) */
+#else                           /* !defined(FAKEIT) && !defined(__mc68000__)  && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__m32r__) */
 
 static __inline__ void
 outb(unsigned short port, unsigned char val)
@@ -1480,141 +1456,143 @@ outl(unsigned short port, unsigned int val)
 static __inline__ unsigned int
 inb(unsigned short port)
 {
-  return 0;
+    return 0;
 }
 
 static __inline__ unsigned int
 inw(unsigned short port)
 {
-  return 0;
+    return 0;
 }
 
 static __inline__ unsigned int
 inl(unsigned short port)
 {
-  return 0;
+    return 0;
 }
 
-#    endif /* FAKEIT */
-#    endif /* __SUNPRO_C */
+#endif                          /* FAKEIT */
+#endif                          /* __SUNPRO_C */
 
-#   endif /* ix86 */
+#endif                          /* ix86 */
 
-#  else /* !GNUC */
-#    if defined(__STDC__) && (__STDC__ == 1)
-#     ifndef asm
-#      define asm __asm
-#     endif
-#    endif
-#     if !defined(__SUNPRO_C) && !defined(_MSC_VER)
-#      include <sys/inline.h>
-#     endif
-#    if (!defined(__HIGHC__) && !defined(__SUNPRO_C) && !defined(_MSC_VER)) || \
+#else                           /* !GNUC */
+#if defined(__STDC__) && (__STDC__ == 1)
+#ifndef asm
+#define asm __asm
+#endif
+#endif
+#if !defined(__SUNPRO_C) && !defined(_MSC_VER)
+#include <sys/inline.h>
+#endif
+#if (!defined(__HIGHC__) && !defined(__SUNPRO_C) && !defined(_MSC_VER)) || \
 	defined(__USLC__)
-#     pragma asm partial_optimization outl
-#     pragma asm partial_optimization outw
-#     pragma asm partial_optimization outb
-#     pragma asm partial_optimization inl
-#     pragma asm partial_optimization inw
-#     pragma asm partial_optimization inb
-#    endif
-#  endif /* __GNUC__ */
-
-# endif /* NO_INLINE */
-
-# ifdef __alpha__
+#pragma asm partial_optimization outl
+#pragma asm partial_optimization outw
+#pragma asm partial_optimization outb
+#pragma asm partial_optimization inl
+#pragma asm partial_optimization inw
+#pragma asm partial_optimization inb
+#endif
+#endif                          /* __GNUC__ */
+
+#endif                          /* NO_INLINE */
+
+#ifdef __alpha__
 /* entry points for Mmio memory access routines */
-extern _X_EXPORT int (*xf86ReadMmio8)(void *, unsigned long);
-extern _X_EXPORT int (*xf86ReadMmio16)(void *, unsigned long);
-#  ifndef STANDALONE_MMIO
-extern _X_EXPORT int (*xf86ReadMmio32)(void *, unsigned long);
-#  else
+extern _X_EXPORT int (*xf86ReadMmio8) (void *, unsigned long);
+extern _X_EXPORT int (*xf86ReadMmio16) (void *, unsigned long);
+
+#ifndef STANDALONE_MMIO
+extern _X_EXPORT int (*xf86ReadMmio32) (void *, unsigned long);
+#else
 /* Some DRI 3D drivers need MMIO_IN32. */
 static __inline__ int
 xf86ReadMmio32(void *Base, unsigned long Offset)
 {
-	mem_barrier();
-	return *(volatile unsigned int*)((unsigned long)Base+(Offset));
-}
-#  endif
-extern _X_EXPORT void (*xf86WriteMmio8)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmio16)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmio32)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmioNB8)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmioNB16)(int, void *, unsigned long);
-extern _X_EXPORT void (*xf86WriteMmioNB32)(int, void *, unsigned long);
-extern _X_EXPORT void xf86SlowBCopyFromBus(unsigned char *, unsigned char *, int);
+    mem_barrier();
+    return *(volatile unsigned int *) ((unsigned long) Base + (Offset));
+}
+#endif
+extern _X_EXPORT void (*xf86WriteMmio8) (int, void *, unsigned long);
+extern _X_EXPORT void (*xf86WriteMmio16) (int, void *, unsigned long);
+extern _X_EXPORT void (*xf86WriteMmio32) (int, void *, unsigned long);
+extern _X_EXPORT void (*xf86WriteMmioNB8) (int, void *, unsigned long);
+extern _X_EXPORT void (*xf86WriteMmioNB16) (int, void *, unsigned long);
+extern _X_EXPORT void (*xf86WriteMmioNB32) (int, void *, unsigned long);
+extern _X_EXPORT void xf86SlowBCopyFromBus(unsigned char *, unsigned char *,
+                                           int);
 extern _X_EXPORT void xf86SlowBCopyToBus(unsigned char *, unsigned char *, int);
 
 /* Some macros to hide the system dependencies for MMIO accesses */
 /* Changed to kill noise generated by gcc's -Wcast-align */
-#  define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset)
-#  define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset)
-#  ifndef STANDALONE_MMIO
-#   define MMIO_IN32(base, offset) (*xf86ReadMmio32)(base, offset)
-#  else
-#   define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset)
-#  endif
-
-#  define MMIO_OUT32(base, offset, val) \
+#define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset)
+#define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset)
+#ifndef STANDALONE_MMIO
+#define MMIO_IN32(base, offset) (*xf86ReadMmio32)(base, offset)
+#else
+#define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset)
+#endif
+
+#define MMIO_OUT32(base, offset, val) \
     do { \
 	write_mem_barrier(); \
 	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val); \
     } while (0)
-#  define MMIO_ONB32(base, offset, val) \
+#define MMIO_ONB32(base, offset, val) \
 	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
 
-#  define MMIO_OUT8(base, offset, val) \
+#define MMIO_OUT8(base, offset, val) \
     (*xf86WriteMmio8)((CARD8)(val), base, offset)
-#  define MMIO_OUT16(base, offset, val) \
+#define MMIO_OUT16(base, offset, val) \
     (*xf86WriteMmio16)((CARD16)(val), base, offset)
-#  define MMIO_ONB8(base, offset, val) \
+#define MMIO_ONB8(base, offset, val) \
     (*xf86WriteMmioNB8)((CARD8)(val), base, offset)
-#  define MMIO_ONB16(base, offset, val) \
+#define MMIO_ONB16(base, offset, val) \
     (*xf86WriteMmioNB16)((CARD16)(val), base, offset)
-#  define MMIO_MOVE32(base, offset, val) \
+#define MMIO_MOVE32(base, offset, val) \
     MMIO_OUT32(base, offset, val)
 
-# elif defined(__powerpc__)  
+#elif defined(__powerpc__)
  /* 
   * we provide byteswapping and no byteswapping functions here
   * with byteswapping as default, 
   * drivers that don't need byteswapping should define PPC_MMIO_IS_BE 
   */
-#  define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
-#  define MMIO_OUT8(base, offset, val) \
+#define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
+#define MMIO_OUT8(base, offset, val) \
     xf86WriteMmio8(base, offset, (CARD8)(val))
-#  define MMIO_ONB8(base, offset, val) \
+#define MMIO_ONB8(base, offset, val) \
     xf86WriteMmioNB8(base, offset, (CARD8)(val))
 
-#  if defined(PPC_MMIO_IS_BE) /* No byteswapping */
-#   define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
-#   define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
-#   define MMIO_OUT16(base, offset, val) \
+#if defined(PPC_MMIO_IS_BE)     /* No byteswapping */
+#define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
+#define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
+#define MMIO_OUT16(base, offset, val) \
     xf86WriteMmio16Be(base, offset, (CARD16)(val))
-#   define MMIO_OUT32(base, offset, val) \
+#define MMIO_OUT32(base, offset, val) \
     xf86WriteMmio32Be(base, offset, (CARD32)(val))
-#   define MMIO_ONB16(base, offset, val) \
+#define MMIO_ONB16(base, offset, val) \
     xf86WriteMmioNB16Be(base, offset, (CARD16)(val))
-#   define MMIO_ONB32(base, offset, val) \
+#define MMIO_ONB32(base, offset, val) \
     xf86WriteMmioNB32Be(base, offset, (CARD32)(val))
-#  else /* byteswapping is the default */
-#   define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
-#   define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
-#   define MMIO_OUT16(base, offset, val) \
+#else                           /* byteswapping is the default */
+#define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
+#define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
+#define MMIO_OUT16(base, offset, val) \
      xf86WriteMmio16Le(base, offset, (CARD16)(val))
-#   define MMIO_OUT32(base, offset, val) \
+#define MMIO_OUT32(base, offset, val) \
      xf86WriteMmio32Le(base, offset, (CARD32)(val))
-#   define MMIO_ONB16(base, offset, val) \
+#define MMIO_ONB16(base, offset, val) \
      xf86WriteMmioNB16Le(base, offset, (CARD16)(val))
-#   define MMIO_ONB32(base, offset, val) \
+#define MMIO_ONB32(base, offset, val) \
      xf86WriteMmioNB32Le(base, offset, (CARD32)(val))
-#  endif
+#endif
 
-#  define MMIO_MOVE32(base, offset, val) \
+#define MMIO_MOVE32(base, offset, val) \
        xf86WriteMmio32Be(base, offset, (CARD32)(val))
 
-# elif defined(__sparc__) || defined(sparc) || defined(__sparc)
+#elif defined(__sparc__) || defined(sparc) || defined(__sparc)
  /*
   * Like powerpc, we provide byteswapping and no byteswapping functions
   * here with byteswapping as default, drivers that don't need byteswapping
@@ -1622,133 +1600,129 @@ extern _X_EXPORT void xf86SlowBCopyToBus(unsigned char *, unsigned char *, int);
   * do not need to use PPC_MMIO_IS_BE and the sparc one in all the same places
   * of drivers?).
   */
-#  define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
-#  define MMIO_OUT8(base, offset, val) \
+#define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
+#define MMIO_OUT8(base, offset, val) \
     xf86WriteMmio8(base, offset, (CARD8)(val))
-#  define MMIO_ONB8(base, offset, val) \
+#define MMIO_ONB8(base, offset, val) \
     xf86WriteMmio8NB(base, offset, (CARD8)(val))
 
-#  if defined(SPARC_MMIO_IS_BE) /* No byteswapping */
-#   define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
-#   define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
-#   define MMIO_OUT16(base, offset, val) \
+#if defined(SPARC_MMIO_IS_BE)   /* No byteswapping */
+#define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset)
+#define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset)
+#define MMIO_OUT16(base, offset, val) \
      xf86WriteMmio16Be(base, offset, (CARD16)(val))
-#   define MMIO_OUT32(base, offset, val) \
+#define MMIO_OUT32(base, offset, val) \
      xf86WriteMmio32Be(base, offset, (CARD32)(val))
-#   define MMIO_ONB16(base, offset, val) \
+#define MMIO_ONB16(base, offset, val) \
      xf86WriteMmio16BeNB(base, offset, (CARD16)(val))
-#   define MMIO_ONB32(base, offset, val) \
+#define MMIO_ONB32(base, offset, val) \
      xf86WriteMmio32BeNB(base, offset, (CARD32)(val))
-#  else /* byteswapping is the default */
-#   define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
-#   define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
-#   define MMIO_OUT16(base, offset, val) \
+#else                           /* byteswapping is the default */
+#define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset)
+#define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset)
+#define MMIO_OUT16(base, offset, val) \
      xf86WriteMmio16Le(base, offset, (CARD16)(val))
-#   define MMIO_OUT32(base, offset, val) \
+#define MMIO_OUT32(base, offset, val) \
      xf86WriteMmio32Le(base, offset, (CARD32)(val))
-#   define MMIO_ONB16(base, offset, val) \
+#define MMIO_ONB16(base, offset, val) \
      xf86WriteMmio16LeNB(base, offset, (CARD16)(val))
-#   define MMIO_ONB32(base, offset, val) \
+#define MMIO_ONB32(base, offset, val) \
      xf86WriteMmio32LeNB(base, offset, (CARD32)(val))
-#  endif
+#endif
 
-#  define MMIO_MOVE32(base, offset, val) \
+#define MMIO_MOVE32(base, offset, val) \
        xf86WriteMmio32Be(base, offset, (CARD32)(val))
 
-# elif defined(__nds32__)
+#elif defined(__nds32__)
  /*
   * we provide byteswapping and no byteswapping functions here
   * with no byteswapping as default; when endianness of CPU core
   * and I/O devices don't match, byte swapping is necessary
   * drivers that need byteswapping should define NDS32_MMIO_SWAP
   */
-#  define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
-#  define MMIO_OUT8(base, offset, val) \
+#define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset)
+#define MMIO_OUT8(base, offset, val) \
     xf86WriteMmio8(base, offset, (CARD8)(val))
-#  define MMIO_ONB8(base, offset, val) \
+#define MMIO_ONB8(base, offset, val) \
     xf86WriteMmioNB8(base, offset, (CARD8)(val))
 
-#  if defined(NDS32_MMIO_SWAP) /* byteswapping */
-#   define MMIO_IN16(base, offset) xf86ReadMmio16Swap(base, offset)
-#   define MMIO_IN32(base, offset) xf86ReadMmio32Swap(base, offset)
-#   define MMIO_OUT16(base, offset, val) \
+#if defined(NDS32_MMIO_SWAP)    /* byteswapping */
+#define MMIO_IN16(base, offset) xf86ReadMmio16Swap(base, offset)
+#define MMIO_IN32(base, offset) xf86ReadMmio32Swap(base, offset)
+#define MMIO_OUT16(base, offset, val) \
     xf86WriteMmio16Swap(base, offset, (CARD16)(val))
-#   define MMIO_OUT32(base, offset, val) \
+#define MMIO_OUT32(base, offset, val) \
     xf86WriteMmio32Swap(base, offset, (CARD32)(val))
-#   define MMIO_ONB16(base, offset, val) \
+#define MMIO_ONB16(base, offset, val) \
     xf86WriteMmioNB16Swap(base, offset, (CARD16)(val))
-#   define MMIO_ONB32(base, offset, val) \
+#define MMIO_ONB32(base, offset, val) \
     xf86WriteMmioNB32Swap(base, offset, (CARD32)(val))
-#  else /* no byteswapping is the default */
-#   define MMIO_IN16(base, offset) xf86ReadMmio16(base, offset)
-#   define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset)
-#   define MMIO_OUT16(base, offset, val) \
+#else                           /* no byteswapping is the default */
+#define MMIO_IN16(base, offset) xf86ReadMmio16(base, offset)
+#define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset)
+#define MMIO_OUT16(base, offset, val) \
      xf86WriteMmio16(base, offset, (CARD16)(val))
-#   define MMIO_OUT32(base, offset, val) \
+#define MMIO_OUT32(base, offset, val) \
      xf86WriteMmio32(base, offset, (CARD32)(val))
-#   define MMIO_ONB16(base, offset, val) \
+#define MMIO_ONB16(base, offset, val) \
      xf86WriteMmioNB16(base, offset, (CARD16)(val))
-#   define MMIO_ONB32(base, offset, val) \
+#define MMIO_ONB32(base, offset, val) \
      xf86WriteMmioNB32(base, offset, (CARD32)(val))
-#  endif
+#endif
 
-#  define MMIO_MOVE32(base, offset, val) \
+#define MMIO_MOVE32(base, offset, val) \
        xf86WriteMmio32(base, offset, (CARD32)(val))
 
-#ifdef N1213_HC /* for NDS32 N1213 hardcore */
-static __inline__ void nds32_flush_icache(char *addr)
+#ifdef N1213_HC                 /* for NDS32 N1213 hardcore */
+static __inline__ void
+nds32_flush_icache(char *addr)
 {
-	__asm__ volatile (
-		"isync %0;"
-		"msync;"
-		"isb;"
-		"cctl %0,L1I_VA_INVAL;"
-		"isb;"
-		: : "r"(addr) : "memory");
+    __asm__ volatile ("isync %0;"
+                      "msync;"
+                      "isb;"
+                      "cctl %0,L1I_VA_INVAL;" "isb;"::"r" (addr):"memory");
 }
 #else
-static __inline__ void nds32_flush_icache(char *addr)
+static __inline__ void
+nds32_flush_icache(char *addr)
 {
-	__asm__ volatile (
-		"isync %0;"
-		"isb;"
-		: : "r"(addr) : "memory");
+    __asm__ volatile ("isync %0;" "isb;"::"r" (addr):"memory");
 }
 #endif
 
-# else /* !__alpha__ && !__powerpc__ && !__sparc__ */
+#else                           /* !__alpha__ && !__powerpc__ && !__sparc__ */
 
-#  define MMIO_IN8(base, offset) \
+#define MMIO_IN8(base, offset) \
 	*(volatile CARD8 *)(((CARD8*)(base)) + (offset))
-#  define MMIO_IN16(base, offset) \
+#define MMIO_IN16(base, offset) \
 	*(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset))
-#  define MMIO_IN32(base, offset) \
+#define MMIO_IN32(base, offset) \
 	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset))
-#  define MMIO_OUT8(base, offset, val) \
+#define MMIO_OUT8(base, offset, val) \
 	*(volatile CARD8 *)(((CARD8*)(base)) + (offset)) = (val)
-#  define MMIO_OUT16(base, offset, val) \
+#define MMIO_OUT16(base, offset, val) \
 	*(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-#  define MMIO_OUT32(base, offset, val) \
+#define MMIO_OUT32(base, offset, val) \
 	*(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val)
-#  define MMIO_ONB8(base, offset, val) MMIO_OUT8(base, offset, val) 
-#  define MMIO_ONB16(base, offset, val) MMIO_OUT16(base, offset, val) 
-#  define MMIO_ONB32(base, offset, val) MMIO_OUT32(base, offset, val) 
+#define MMIO_ONB8(base, offset, val) MMIO_OUT8(base, offset, val)
+#define MMIO_ONB16(base, offset, val) MMIO_OUT16(base, offset, val)
+#define MMIO_ONB32(base, offset, val) MMIO_OUT32(base, offset, val)
 
-#  define MMIO_MOVE32(base, offset, val) MMIO_OUT32(base, offset, val)
+#define MMIO_MOVE32(base, offset, val) MMIO_OUT32(base, offset, val)
 
-# endif /* __alpha__ */
+#endif                          /* __alpha__ */
 
 /*
  * With Intel, the version in os-support/misc/SlowBcopy.s is used.
  * This avoids port I/O during the copy (which causes problems with
  * some hardware).
  */
-# ifdef __alpha__
-#  define slowbcopy_tobus(src,dst,count) xf86SlowBCopyToBus(src,dst,count)
-#  define slowbcopy_frombus(src,dst,count) xf86SlowBCopyFromBus(src,dst,count)
-# else /* __alpha__ */
-#  define slowbcopy_tobus(src,dst,count) xf86SlowBcopy(src,dst,count)
-#  define slowbcopy_frombus(src,dst,count) xf86SlowBcopy(src,dst,count)
-# endif /* __alpha__ */
-
-#endif /* _COMPILER_H */
+#ifdef __alpha__
+#define slowbcopy_tobus(src,dst,count) xf86SlowBCopyToBus(src,dst,count)
+#define slowbcopy_frombus(src,dst,count) xf86SlowBCopyFromBus(src,dst,count)
+#else                           /* __alpha__ */
+#define slowbcopy_tobus(src,dst,count) xf86SlowBcopy(src,dst,count)
+#define slowbcopy_frombus(src,dst,count) xf86SlowBcopy(src,dst,count)
+#endif                          /* __alpha__ */
+
+#endif                          /* _COMPILER_H */
diff --git a/xorg-server/hw/xfree86/common/vidmodeproc.h b/xorg-server/hw/xfree86/common/vidmodeproc.h
index da4d05e1c..aa43237d4 100644
--- a/xorg-server/hw/xfree86/common/vidmodeproc.h
+++ b/xorg-server/hw/xfree86/common/vidmodeproc.h
@@ -8,7 +8,6 @@
 #ifndef _VIDMODEPROC_H_
 #define _VIDMODEPROC_H_
 
-
 typedef enum {
     VIDMODE_H_DISPLAY,
     VIDMODE_H_SYNCSTART,
@@ -35,17 +34,20 @@ typedef enum {
 } VidModeSelectMonitor;
 
 typedef union {
-  pointer ptr;
-  int i;
-  float f;
+    pointer ptr;
+    int i;
+    float f;
 } vidMonitorValue;
 
 extern _X_EXPORT void XFree86VidModeExtensionInit(void);
 
 extern _X_EXPORT Bool VidModeAvailable(int scrnIndex);
-extern _X_EXPORT Bool VidModeGetCurrentModeline(int scrnIndex, pointer *mode, int *dotClock);
-extern _X_EXPORT Bool VidModeGetFirstModeline(int scrnIndex, pointer *mode, int *dotClock);
-extern _X_EXPORT Bool VidModeGetNextModeline(int scrnIndex, pointer *mode, int *dotClock);
+extern _X_EXPORT Bool VidModeGetCurrentModeline(int scrnIndex, pointer *mode,
+                                                int *dotClock);
+extern _X_EXPORT Bool VidModeGetFirstModeline(int scrnIndex, pointer *mode,
+                                              int *dotClock);
+extern _X_EXPORT Bool VidModeGetNextModeline(int scrnIndex, pointer *mode,
+                                             int *dotClock);
 extern _X_EXPORT Bool VidModeDeleteModeline(int scrnIndex, pointer mode);
 extern _X_EXPORT Bool VidModeZoomViewport(int scrnIndex, int zoom);
 extern _X_EXPORT Bool VidModeGetViewPort(int scrnIndex, int *x, int *y);
@@ -55,23 +57,28 @@ extern _X_EXPORT Bool VidModeLockZoom(int scrnIndex, Bool lock);
 extern _X_EXPORT Bool VidModeGetMonitor(int scrnIndex, pointer *monitor);
 extern _X_EXPORT int VidModeGetNumOfClocks(int scrnIndex, Bool *progClock);
 extern _X_EXPORT Bool VidModeGetClocks(int scrnIndex, int *Clocks);
-extern _X_EXPORT ModeStatus VidModeCheckModeForMonitor(int scrnIndex, pointer mode);
-extern _X_EXPORT ModeStatus VidModeCheckModeForDriver(int scrnIndex, pointer mode);
+extern _X_EXPORT ModeStatus VidModeCheckModeForMonitor(int scrnIndex,
+                                                       pointer mode);
+extern _X_EXPORT ModeStatus VidModeCheckModeForDriver(int scrnIndex,
+                                                      pointer mode);
 extern _X_EXPORT void VidModeSetCrtcForMode(int scrnIndex, pointer mode);
 extern _X_EXPORT Bool VidModeAddModeline(int scrnIndex, pointer mode);
 extern _X_EXPORT int VidModeGetDotClock(int scrnIndex, int Clock);
 extern _X_EXPORT int VidModeGetNumOfModes(int scrnIndex);
-extern _X_EXPORT Bool VidModeSetGamma(int scrnIndex, float red, float green, float blue);
-extern _X_EXPORT Bool VidModeGetGamma(int scrnIndex, float *red, float *green, float *blue);
+extern _X_EXPORT Bool VidModeSetGamma(int scrnIndex, float red, float green,
+                                      float blue);
+extern _X_EXPORT Bool VidModeGetGamma(int scrnIndex, float *red, float *green,
+                                      float *blue);
 extern _X_EXPORT pointer VidModeCreateMode(void);
 extern _X_EXPORT void VidModeCopyMode(pointer modefrom, pointer modeto);
 extern _X_EXPORT int VidModeGetModeValue(pointer mode, int valtyp);
 extern _X_EXPORT void VidModeSetModeValue(pointer mode, int valtyp, int val);
-extern _X_EXPORT vidMonitorValue VidModeGetMonitorValue(pointer monitor, int valtyp, int indx);
-extern _X_EXPORT Bool VidModeSetGammaRamp(int, int, CARD16 *, CARD16 *, CARD16 *);
-extern _X_EXPORT Bool VidModeGetGammaRamp(int, int, CARD16 *, CARD16 *, CARD16 *);
+extern _X_EXPORT vidMonitorValue VidModeGetMonitorValue(pointer monitor,
+                                                        int valtyp, int indx);
+extern _X_EXPORT Bool VidModeSetGammaRamp(int, int, CARD16 *, CARD16 *,
+                                          CARD16 *);
+extern _X_EXPORT Bool VidModeGetGammaRamp(int, int, CARD16 *, CARD16 *,
+                                          CARD16 *);
 extern _X_EXPORT int VidModeGetGammaRampSize(int scrnIndex);
 
 #endif
-
-
diff --git a/xorg-server/hw/xfree86/common/xf86.h b/xorg-server/hw/xfree86/common/xf86.h
index b711f0555..fc4c34e92 100644
--- a/xorg-server/hw/xfree86/common/xf86.h
+++ b/xorg-server/hw/xfree86/common/xf86.h
@@ -57,21 +57,24 @@ extern _X_EXPORT int xf86DoShowOptions;
 extern _X_EXPORT Bool xf86DoConfigurePass1;
 
 extern _X_EXPORT DevPrivateKeyRec xf86ScreenKeyRec;
+
 #define xf86ScreenKey (&xf86ScreenKeyRec)
 
 extern _X_EXPORT DevPrivateKeyRec xf86CreateRootWindowKeyRec;
+
 #define xf86CreateRootWindowKey (&xf86CreateRootWindowKeyRec)
 
-extern _X_EXPORT ScrnInfoPtr *xf86Screens;	/* List of pointers to ScrnInfoRecs */
+extern _X_EXPORT ScrnInfoPtr *xf86Screens;      /* List of pointers to ScrnInfoRecs */
 extern _X_EXPORT const unsigned char byte_reversed[256];
 extern _X_EXPORT Bool fbSlotClaimed;
+
 #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
 extern _X_EXPORT Bool sbusSlotClaimed;
 #endif
 extern _X_EXPORT confDRIRec xf86ConfigDRI;
 extern _X_EXPORT Bool xf86DRI2Enabled(void);
 
-extern _X_EXPORT Bool VTSwitchEnabled;	/* kbd driver */
+extern _X_EXPORT Bool VTSwitchEnabled;  /* kbd driver */
 
 #define XF86SCRNINFO(p) ((ScrnInfoPtr)dixLookupPrivate(&(p)->devPrivates, \
 						       xf86ScreenKey))
@@ -104,20 +107,30 @@ extern _X_EXPORT Bool xf86ParsePciBusString(const char *busID, int *bus,
                                             int *device, int *func);
 extern _X_EXPORT Bool xf86ComparePciBusString(const char *busID, int bus,
                                               int device, int func);
-extern _X_EXPORT Bool xf86IsPrimaryPci(struct pci_device * pPci);
-extern _X_EXPORT Bool xf86CheckPciMemBase(struct pci_device * pPci,
+extern _X_EXPORT Bool xf86IsPrimaryPci(struct pci_device *pPci);
+extern _X_EXPORT Bool xf86CheckPciMemBase(struct pci_device *pPci,
                                           memType base);
-extern _X_EXPORT struct pci_device * xf86GetPciInfoForEntity(int entityIndex);
+extern _X_EXPORT struct pci_device *xf86GetPciInfoForEntity(int entityIndex);
 extern _X_EXPORT int xf86MatchPciInstances(const char *driverName,
-        int vendorID, SymTabPtr chipsets, PciChipsets *PCIchipsets,
-        GDevPtr *devList, int numDevs, DriverPtr drvp, int **foundEntities);
+                                           int vendorID, SymTabPtr chipsets,
+                                           PciChipsets * PCIchipsets,
+                                           GDevPtr * devList, int numDevs,
+                                           DriverPtr drvp, int **foundEntities);
 extern _X_EXPORT ScrnInfoPtr xf86ConfigPciEntity(ScrnInfoPtr pScrn,
-        int scrnFlag, int entityIndex,PciChipsets *p_chip, void *dummy,
-        EntityProc init, EntityProc enter, EntityProc leave, pointer private);
+                                                 int scrnFlag, int entityIndex,
+                                                 PciChipsets * p_chip,
+                                                 void *dummy, EntityProc init,
+                                                 EntityProc enter,
+                                                 EntityProc leave,
+                                                 pointer private);
 /* Obsolete! don't use */
 extern _X_EXPORT Bool xf86ConfigActivePciEntity(ScrnInfoPtr pScrn,
-        int entityIndex,PciChipsets *p_chip, void *dummy, EntityProc init,
-        EntityProc enter, EntityProc leave, pointer private);
+                                                int entityIndex,
+                                                PciChipsets * p_chip,
+                                                void *dummy, EntityProc init,
+                                                EntityProc enter,
+                                                EntityProc leave,
+                                                pointer private);
 #else
 #define xf86VGAarbiterInit() do {} while (0)
 #define xf86VGAarbiterFini() do {} while (0)
@@ -130,19 +143,24 @@ extern _X_EXPORT Bool xf86ConfigActivePciEntity(ScrnInfoPtr pScrn,
 
 /* xf86Bus.c */
 
-extern _X_EXPORT int  xf86GetFbInfoForScreen(int scrnIndex);
-extern _X_EXPORT int xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active);
-extern _X_EXPORT int xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active);
+extern _X_EXPORT int xf86GetFbInfoForScreen(int scrnIndex);
+extern _X_EXPORT int xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev,
+                                     Bool active);
+extern _X_EXPORT int xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev,
+                                     Bool active);
 extern _X_EXPORT Bool xf86DriverHasEntities(DriverPtr drvp);
 extern _X_EXPORT void xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex);
-extern _X_EXPORT void xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex,
-				    int instance);
+extern _X_EXPORT void xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn,
+                                                     int entityIndex,
+                                                     int instance);
 extern _X_EXPORT int xf86GetNumEntityInstances(int entityIndex);
 extern _X_EXPORT GDevPtr xf86GetDevFromEntity(int entityIndex, int instance);
-extern _X_EXPORT void xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex);
+extern _X_EXPORT void xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn,
+                                                 int entityIndex);
 extern _X_EXPORT EntityInfoPtr xf86GetEntityInfo(int entityIndex);
 extern _X_EXPORT Bool xf86SetEntityFuncs(int entityIndex, EntityProc init,
-			EntityProc enter, EntityProc leave, pointer);
+                                         EntityProc enter, EntityProc leave,
+                                         pointer);
 extern _X_EXPORT Bool xf86IsEntityPrimary(int entityIndex);
 extern _X_EXPORT ScrnInfoPtr xf86FindScreenForEntity(int entityIndex);
 
@@ -159,8 +177,9 @@ extern _X_EXPORT int xf86AllocateEntityPrivateIndex(void);
 extern _X_EXPORT DevUnion *xf86GetEntityPrivate(int entityIndex, int privIndex);
 
 /* xf86Configure.c */
-extern _X_EXPORT GDevPtr xf86AddBusDeviceToConfigure(const char *driver, BusType bus,
-				    void *busData, int chipset);
+extern _X_EXPORT GDevPtr xf86AddBusDeviceToConfigure(const char *driver,
+                                                     BusType bus, void *busData,
+                                                     int chipset);
 
 /* xf86Cursor.c */
 
@@ -174,56 +193,63 @@ extern _X_EXPORT void xf86InitOrigins(void);
 extern _X_EXPORT void xf86ReconfigureLayout(void);
 
 /* xf86cvt.c */
-extern _X_EXPORT DisplayModePtr xf86CVTMode(int HDisplay, int VDisplay, float VRefresh,
-                           Bool Reduced, Bool Interlaced);
+extern _X_EXPORT DisplayModePtr xf86CVTMode(int HDisplay, int VDisplay,
+                                            float VRefresh, Bool Reduced,
+                                            Bool Interlaced);
 
 /* xf86DPMS.c */
 
-extern _X_EXPORT Bool xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set, int flags);
+extern _X_EXPORT Bool xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set,
+                                   int flags);
 
 #ifdef DPMSExtension
 extern _X_EXPORT int DPMSSet(ClientPtr client, int level);
 extern _X_EXPORT Bool DPMSSupported(void);
 #endif
 
-
 /* xf86DGA.c */
 
 #ifdef XFreeXDGA
-extern _X_EXPORT Bool DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs, DGAModePtr modes,
-			int num);
-extern _X_EXPORT Bool DGAReInitModes(ScreenPtr pScreen, DGAModePtr modes, int num);
+extern _X_EXPORT Bool DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs,
+                              DGAModePtr modes, int num);
+extern _X_EXPORT Bool DGAReInitModes(ScreenPtr pScreen, DGAModePtr modes,
+                                     int num);
 extern _X_EXPORT xf86SetDGAModeProc xf86SetDGAMode;
 #endif
 
 /* xf86Events.c */
 
 extern _X_EXPORT void SetTimeSinceLastInputEvent(void);
-extern _X_EXPORT pointer xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data);
+extern _X_EXPORT pointer xf86AddInputHandler(int fd, InputHandlerProc proc,
+                                             pointer data);
 extern _X_EXPORT int xf86RemoveInputHandler(pointer handler);
 extern _X_EXPORT void xf86DisableInputHandler(pointer handler);
 extern _X_EXPORT void xf86EnableInputHandler(pointer handler);
-extern _X_EXPORT pointer xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data);
+extern _X_EXPORT pointer xf86AddGeneralHandler(int fd, InputHandlerProc proc,
+                                               pointer data);
 extern _X_EXPORT int xf86RemoveGeneralHandler(pointer handler);
 extern _X_EXPORT void xf86DisableGeneralHandler(pointer handler);
 extern _X_EXPORT void xf86EnableGeneralHandler(pointer handler);
-extern _X_EXPORT InputHandlerProc xf86SetConsoleHandler(InputHandlerProc handler, pointer data);
+extern _X_EXPORT InputHandlerProc xf86SetConsoleHandler(InputHandlerProc
+                                                        handler, pointer data);
 extern _X_EXPORT void xf86InterceptSignals(int *signo);
-extern _X_EXPORT void xf86InterceptSigIll(void (*sigillhandler)(void));
+extern _X_EXPORT void xf86InterceptSigIll(void (*sigillhandler) (void));
 extern _X_EXPORT Bool xf86EnableVTSwitch(Bool new);
 extern _X_EXPORT void xf86ProcessActionEvent(ActionEvent action, void *arg);
 extern _X_EXPORT void xf86PrintBacktrace(void);
 
 /* xf86Helper.c */
 
-extern _X_EXPORT void xf86AddDriver(DriverPtr driver, pointer module, int flags);
+extern _X_EXPORT void xf86AddDriver(DriverPtr driver, pointer module,
+                                    int flags);
 extern _X_EXPORT void xf86DeleteDriver(int drvIndex);
 extern _X_EXPORT ScrnInfoPtr xf86AllocateScreen(DriverPtr drv, int flags);
 extern _X_EXPORT void xf86DeleteScreen(int scrnIndex, int flags);
 extern _X_EXPORT int xf86AllocateScrnInfoPrivateIndex(void);
-extern _X_EXPORT Bool xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad);
-extern _X_EXPORT Bool xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int bpp, int fbbpp,
-		     int depth24flags);
+extern _X_EXPORT Bool xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp,
+                                       int pad);
+extern _X_EXPORT Bool xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int bpp,
+                                      int fbbpp, int depth24flags);
 extern _X_EXPORT void xf86PrintDepthBpp(ScrnInfoPtr scrp);
 extern _X_EXPORT Bool xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask);
 extern _X_EXPORT Bool xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual);
@@ -231,125 +257,198 @@ extern _X_EXPORT Bool xf86SetGamma(ScrnInfoPtr scrp, Gamma newGamma);
 extern _X_EXPORT void xf86SetDpi(ScrnInfoPtr pScrn, int x, int y);
 extern _X_EXPORT void xf86SetBlackWhitePixels(ScreenPtr pScreen);
 extern _X_EXPORT void xf86EnableDisableFBAccess(int scrnIndex, Bool enable);
-extern _X_EXPORT void xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb,
-		     const char *format, va_list args) _X_ATTRIBUTE_PRINTF(4,0);
-extern _X_EXPORT void xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb,
-		    const char *format, ...) _X_ATTRIBUTE_PRINTF(4,5);
-extern _X_EXPORT void xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...)
-		_X_ATTRIBUTE_PRINTF(3,4);
-extern _X_EXPORT void xf86MsgVerb(MessageType type, int verb, const char *format, ...)
-		_X_ATTRIBUTE_PRINTF(3,4);
-extern _X_EXPORT void xf86Msg(MessageType type, const char *format, ...) _X_ATTRIBUTE_PRINTF(2,3);
-extern _X_EXPORT void xf86ErrorFVerb(int verb, const char *format, ...) _X_ATTRIBUTE_PRINTF(2,3);
-extern _X_EXPORT void xf86ErrorF(const char *format, ...) _X_ATTRIBUTE_PRINTF(1,2);
-extern _X_EXPORT const char *xf86TokenToString(SymTabPtr table, int token);
-extern _X_EXPORT int xf86StringToToken(SymTabPtr table, const char *string);
-extern _X_EXPORT void xf86ShowClocks(ScrnInfoPtr scrp, MessageType from);
-extern _X_EXPORT void xf86PrintChipsets(const char *drvname, const char *drvmsg,
-		       SymTabPtr chips);
-extern _X_EXPORT int xf86MatchDevice(const char *drivername, GDevPtr **driversectlist);
-extern _X_EXPORT const char *xf86GetVisualName(int visual);
-extern _X_EXPORT int xf86GetVerbosity(void);
-extern _X_EXPORT Pix24Flags xf86GetPix24(void);
-extern _X_EXPORT int xf86GetDepth(void);
-extern _X_EXPORT rgb xf86GetWeight(void);
-extern _X_EXPORT Gamma xf86GetGamma(void);
-extern _X_EXPORT Bool xf86GetFlipPixels(void);
-extern _X_EXPORT const char *xf86GetServerName(void);
-extern _X_EXPORT Bool xf86ServerIsExiting(void);
-extern _X_EXPORT Bool xf86ServerIsResetting(void);
-extern _X_EXPORT Bool xf86ServerIsInitialising(void);
-extern _X_EXPORT Bool xf86ServerIsOnlyDetecting(void);
-extern _X_EXPORT Bool xf86CaughtSignal(void);
-extern _X_EXPORT Bool xf86GetVidModeAllowNonLocal(void);
-extern _X_EXPORT Bool xf86GetVidModeEnabled(void);
-extern _X_EXPORT Bool xf86GetModInDevAllowNonLocal(void);
-extern _X_EXPORT Bool xf86GetModInDevEnabled(void);
-extern _X_EXPORT Bool xf86GetAllowMouseOpenFail(void);
-extern _X_EXPORT void xf86DisableRandR(void);
-extern _X_EXPORT CARD32 xorgGetVersion(void);
-extern _X_EXPORT CARD32 xf86GetModuleVersion(pointer module);
-extern _X_EXPORT pointer xf86LoadDrvSubModule(DriverPtr drv, const char *name);
-extern _X_EXPORT pointer xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name);
-extern _X_EXPORT pointer xf86LoadOneModule(char *name, pointer optlist);
-extern _X_EXPORT void xf86UnloadSubModule(pointer mod);
-extern _X_EXPORT Bool xf86LoaderCheckSymbol(const char *name);
-extern _X_EXPORT void xf86SetBackingStore(ScreenPtr pScreen);
-extern _X_EXPORT void xf86SetSilkenMouse(ScreenPtr pScreen);
-extern _X_EXPORT pointer xf86FindXvOptions(int scrnIndex, int adapt_index, char *port_name,
-			  char **adaptor_name, pointer *adaptor_options);
-extern _X_EXPORT void xf86GetOS(const char **name, int *major, int *minor, int *teeny);
-extern _X_EXPORT ScrnInfoPtr xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag,
-			       int entityIndex, EntityProc init,
-			       EntityProc enter, EntityProc leave,
-			       pointer private);
-
-extern _X_EXPORT Bool xf86IsScreenPrimary(int scrnIndex);
-extern _X_EXPORT int  xf86RegisterRootWindowProperty(int ScrnIndex, Atom	property, Atom type,
-				    int format, unsigned long len,
-				    pointer value);
-extern _X_EXPORT Bool xf86IsUnblank(int mode);
+extern _X_EXPORT void
+xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb,
+                const char *format, va_list args)
+_X_ATTRIBUTE_PRINTF(4, 0);
+extern _X_EXPORT void
+xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb,
+               const char *format, ...)
+_X_ATTRIBUTE_PRINTF(4, 5);
+extern _X_EXPORT void
+xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...)
+_X_ATTRIBUTE_PRINTF(3, 4);
+extern _X_EXPORT void
+xf86MsgVerb(MessageType type, int verb, const char *format, ...)
+_X_ATTRIBUTE_PRINTF(3, 4);
+extern _X_EXPORT void
+xf86Msg(MessageType type, const char *format, ...)
+_X_ATTRIBUTE_PRINTF(2, 3);
+extern _X_EXPORT void
+xf86ErrorFVerb(int verb, const char *format, ...)
+_X_ATTRIBUTE_PRINTF(2, 3);
+extern _X_EXPORT void
+xf86ErrorF(const char *format, ...)
+_X_ATTRIBUTE_PRINTF(1, 2);
+extern _X_EXPORT const char *
+xf86TokenToString(SymTabPtr table, int token);
+extern _X_EXPORT int
+xf86StringToToken(SymTabPtr table, const char *string);
+extern _X_EXPORT void
+xf86ShowClocks(ScrnInfoPtr scrp, MessageType from);
+extern _X_EXPORT void
+xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips);
+extern _X_EXPORT int
+xf86MatchDevice(const char *drivername, GDevPtr ** driversectlist);
+extern _X_EXPORT const char *
+xf86GetVisualName(int visual);
+extern _X_EXPORT int
+xf86GetVerbosity(void);
+extern _X_EXPORT Pix24Flags
+xf86GetPix24(void);
+extern _X_EXPORT int
+xf86GetDepth(void);
+extern _X_EXPORT rgb
+xf86GetWeight(void);
+extern _X_EXPORT Gamma
+xf86GetGamma(void);
+extern _X_EXPORT Bool
+xf86GetFlipPixels(void);
+extern _X_EXPORT const char *
+xf86GetServerName(void);
+extern _X_EXPORT Bool
+xf86ServerIsExiting(void);
+extern _X_EXPORT Bool
+xf86ServerIsResetting(void);
+extern _X_EXPORT Bool
+xf86ServerIsInitialising(void);
+extern _X_EXPORT Bool
+xf86ServerIsOnlyDetecting(void);
+extern _X_EXPORT Bool
+xf86CaughtSignal(void);
+extern _X_EXPORT Bool
+xf86GetVidModeAllowNonLocal(void);
+extern _X_EXPORT Bool
+xf86GetVidModeEnabled(void);
+extern _X_EXPORT Bool
+xf86GetModInDevAllowNonLocal(void);
+extern _X_EXPORT Bool
+xf86GetModInDevEnabled(void);
+extern _X_EXPORT Bool
+xf86GetAllowMouseOpenFail(void);
+extern _X_EXPORT void
+xf86DisableRandR(void);
+extern _X_EXPORT CARD32
+xorgGetVersion(void);
+extern _X_EXPORT CARD32
+xf86GetModuleVersion(pointer module);
+extern _X_EXPORT pointer
+xf86LoadDrvSubModule(DriverPtr drv, const char *name);
+extern _X_EXPORT pointer
+xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name);
+extern _X_EXPORT pointer
+xf86LoadOneModule(char *name, pointer optlist);
+extern _X_EXPORT void
+xf86UnloadSubModule(pointer mod);
+extern _X_EXPORT Bool
+xf86LoaderCheckSymbol(const char *name);
+extern _X_EXPORT void
+xf86SetBackingStore(ScreenPtr pScreen);
+extern _X_EXPORT void
+xf86SetSilkenMouse(ScreenPtr pScreen);
+extern _X_EXPORT pointer
+xf86FindXvOptions(int scrnIndex, int adapt_index, char *port_name,
+                  char **adaptor_name, pointer *adaptor_options);
+extern _X_EXPORT void
+xf86GetOS(const char **name, int *major, int *minor, int *teeny);
+extern _X_EXPORT ScrnInfoPtr
+xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag,
+                   int entityIndex, EntityProc init,
+                   EntityProc enter, EntityProc leave, pointer private);
+
+extern _X_EXPORT Bool
+xf86IsScreenPrimary(int scrnIndex);
+extern _X_EXPORT int
+xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
+                               int format, unsigned long len, pointer value);
+extern _X_EXPORT Bool
+xf86IsUnblank(int mode);
 
 /* xf86Init.c */
 
-extern _X_EXPORT PixmapFormatPtr xf86GetPixFormat(ScrnInfoPtr pScrn, int depth);
-extern _X_EXPORT int xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth);
+extern _X_EXPORT PixmapFormatPtr
+xf86GetPixFormat(ScrnInfoPtr pScrn, int depth);
+extern _X_EXPORT int
+xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth);
 
 /* xf86Mode.c */
 
-extern _X_EXPORT int xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2,
-			int DivFactor, int MulFactor, int *divider);
-extern _X_EXPORT const char *xf86ModeStatusToString(ModeStatus status);
-extern _X_EXPORT ModeStatus xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep,
-			  ClockRangePtr clockRanges, LookupModeFlags strategy);
-extern _X_EXPORT ModeStatus xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor);
-extern _X_EXPORT ModeStatus xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode,
-					 ClockRangePtr clockRanges,
-					 LookupModeFlags strategy,
-					 int maxPitch, int virtualX,
-					 int virtualY);
-extern _X_EXPORT ModeStatus xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode,
-				  int flags);
-extern _X_EXPORT int xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
-		      char **modeNames, ClockRangePtr clockRanges,
-		      int *linePitches, int minPitch, int maxPitch,
-		      int minHeight, int maxHeight, int pitchInc,
-		      int virtualX, int virtualY, int apertureSize,
-		      LookupModeFlags strategy);
-extern _X_EXPORT void xf86DeleteMode(DisplayModePtr *modeList, DisplayModePtr mode);
-extern _X_EXPORT void xf86PruneDriverModes(ScrnInfoPtr scrp);
-extern _X_EXPORT void xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags);
-extern _X_EXPORT void xf86PrintModes(ScrnInfoPtr scrp);
-extern _X_EXPORT void xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges);
-extern _X_EXPORT double xf86ModeHSync(const DisplayModeRec *mode);
-extern _X_EXPORT double xf86ModeVRefresh(const DisplayModeRec *mode);
-extern _X_EXPORT void xf86SetModeDefaultName(DisplayModePtr mode);
-extern _X_EXPORT void xf86SetModeCrtc(DisplayModePtr p, int adjustFlags);
-extern _X_EXPORT DisplayModePtr xf86DuplicateMode(const DisplayModeRec *pMode);
-extern _X_EXPORT DisplayModePtr xf86DuplicateModes(ScrnInfoPtr pScrn, DisplayModePtr modeList);
-extern _X_EXPORT Bool xf86ModesEqual(const DisplayModeRec *pMode1,
-		    const DisplayModeRec *pMode2);
-extern _X_EXPORT void xf86PrintModeline(int scrnIndex,DisplayModePtr mode);
-extern _X_EXPORT DisplayModePtr xf86ModesAdd(DisplayModePtr modes, DisplayModePtr new);
+extern _X_EXPORT int
+xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2,
+                    int DivFactor, int MulFactor, int *divider);
+extern _X_EXPORT const char *
+xf86ModeStatusToString(ModeStatus status);
+extern _X_EXPORT ModeStatus
+xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep,
+               ClockRangePtr clockRanges, LookupModeFlags strategy);
+extern _X_EXPORT ModeStatus
+xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor);
+extern _X_EXPORT ModeStatus
+xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode,
+                              ClockRangePtr clockRanges,
+                              LookupModeFlags strategy,
+                              int maxPitch, int virtualX, int virtualY);
+extern _X_EXPORT ModeStatus
+xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, int flags);
+extern _X_EXPORT int
+xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
+                  char **modeNames, ClockRangePtr clockRanges,
+                  int *linePitches, int minPitch, int maxPitch,
+                  int minHeight, int maxHeight, int pitchInc,
+                  int virtualX, int virtualY, int apertureSize,
+                  LookupModeFlags strategy);
+extern _X_EXPORT void
+xf86DeleteMode(DisplayModePtr * modeList, DisplayModePtr mode);
+extern _X_EXPORT void
+xf86PruneDriverModes(ScrnInfoPtr scrp);
+extern _X_EXPORT void
+xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags);
+extern _X_EXPORT void
+xf86PrintModes(ScrnInfoPtr scrp);
+extern _X_EXPORT void
+xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges);
+extern _X_EXPORT double
+xf86ModeHSync(const DisplayModeRec * mode);
+extern _X_EXPORT double
+xf86ModeVRefresh(const DisplayModeRec * mode);
+extern _X_EXPORT void
+xf86SetModeDefaultName(DisplayModePtr mode);
+extern _X_EXPORT void
+xf86SetModeCrtc(DisplayModePtr p, int adjustFlags);
+extern _X_EXPORT DisplayModePtr
+xf86DuplicateMode(const DisplayModeRec * pMode);
+extern _X_EXPORT DisplayModePtr
+xf86DuplicateModes(ScrnInfoPtr pScrn, DisplayModePtr modeList);
+extern _X_EXPORT Bool
+xf86ModesEqual(const DisplayModeRec * pMode1, const DisplayModeRec * pMode2);
+extern _X_EXPORT void
+xf86PrintModeline(int scrnIndex, DisplayModePtr mode);
+extern _X_EXPORT DisplayModePtr
+xf86ModesAdd(DisplayModePtr modes, DisplayModePtr new);
 
 /* xf86Option.c */
 
-extern _X_EXPORT void xf86CollectOptions(ScrnInfoPtr pScrn, XF86OptionPtr extraOpts);
-
+extern _X_EXPORT void
+xf86CollectOptions(ScrnInfoPtr pScrn, XF86OptionPtr extraOpts);
 
 /* xf86RandR.c */
 #ifdef RANDR
-extern _X_EXPORT Bool xf86RandRInit (ScreenPtr    pScreen);
-extern _X_EXPORT Rotation xf86GetRotation(ScreenPtr pScreen);
-extern _X_EXPORT Bool xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen,
-			int newvirtX, int newvirtY,
-			int newmmWidth, int newmmHeight, Bool resetMode);
+extern _X_EXPORT Bool
+xf86RandRInit(ScreenPtr pScreen);
+extern _X_EXPORT Rotation
+xf86GetRotation(ScreenPtr pScreen);
+extern _X_EXPORT Bool
+xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen,
+                                    int newvirtX, int newvirtY,
+                                    int newmmWidth, int newmmHeight,
+                                    Bool resetMode);
 #endif
 
 /* xf86VidModeExtentionInit.c */
 
-extern _X_EXPORT Bool VidModeExtensionInit(ScreenPtr pScreen);
+extern _X_EXPORT Bool
+VidModeExtensionInit(ScreenPtr pScreen);
 
-#endif /* _NO_XF86_PROTOTYPES */
+#endif                          /* _NO_XF86_PROTOTYPES */
 
-#endif /* _XF86_H */
+#endif                          /* _XF86_H */
diff --git a/xorg-server/hw/xfree86/common/xf86AutoConfig.c b/xorg-server/hw/xfree86/common/xf86AutoConfig.c
index 0c465682a..43c746b7f 100644
--- a/xorg-server/hw/xfree86/common/xf86AutoConfig.c
+++ b/xorg-server/hw/xfree86/common/xf86AutoConfig.c
@@ -41,12 +41,12 @@
 #include "xf86_OSlib.h"
 #include "xf86pciBus.h"
 #ifdef __sparc__
-# include "xf86sbusBus.h"
+#include "xf86sbusBus.h"
 #endif
 
 #ifdef sun
-# include <sys/visual_io.h>
-# include <ctype.h>
+#include <sys/visual_io.h>
+#include <ctype.h>
 #endif
 
 /* Sections for the default built-in configuration. */
@@ -103,13 +103,13 @@ AppendToList(const char *s, const char ***list, int *lines)
 
     str = xnfstrdup(s);
     for (p = strtok(str, "\n"); p; p = strtok(NULL, "\n")) {
-	(*lines)++;
-	*list = xnfrealloc(*list, (*lines + 1) * sizeof(**list));
-	newstr = xnfalloc(strlen(p) + 2);
-	strcpy(newstr, p);
-	strcat(newstr, "\n");
-	(*list)[*lines - 1] = newstr;
-	(*list)[*lines] = NULL;
+        (*lines)++;
+        *list = xnfrealloc(*list, (*lines + 1) * sizeof(**list));
+        newstr = xnfalloc(strlen(p) + 2);
+        strcpy(newstr, p);
+        strcat(newstr, "\n");
+        (*list)[*lines - 1] = newstr;
+        (*list)[*lines] = NULL;
     }
     free(str);
 }
@@ -120,7 +120,7 @@ FreeList(const char ***list, int *lines)
     int i;
 
     for (i = 0; i < *lines; i++) {
-	free((char *)((*list)[i]));
+        free((char *) ((*list)[i]));
     }
     free(*list);
     *list = NULL;
@@ -151,30 +151,30 @@ xf86AutoConfig(void)
     listPossibleVideoDrivers(deviceList, 20);
 
     for (p = deviceList; *p; p++) {
-	snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION, *p, 0, *p);
-	AppendToConfig(buf);
-	snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, *p, 0, *p, 0);
-	AppendToConfig(buf);
+        snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION, *p, 0, *p);
+        AppendToConfig(buf);
+        snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, *p, 0, *p, 0);
+        AppendToConfig(buf);
     }
 
     AppendToConfig(BUILTIN_LAYOUT_SECTION_PRE);
     for (p = deviceList; *p; p++) {
-	snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0);
-	AppendToConfig(buf);
+        snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0);
+        AppendToConfig(buf);
     }
     AppendToConfig(BUILTIN_LAYOUT_SECTION_POST);
 
     for (p = deviceList; *p; p++) {
-	free(*p);
+        free(*p);
     }
 
     xf86MsgVerb(X_DEFAULT, 0,
-		"Using default built-in configuration (%d lines)\n",
-		builtinLines);
+                "Using default built-in configuration (%d lines)\n",
+                builtinLines);
 
     xf86MsgVerb(X_DEFAULT, 3, "--- Start of built-in configuration ---\n");
     for (cp = builtinConfig; *cp; cp++)
-	xf86ErrorFVerb(3, "\t%s", *cp);
+        xf86ErrorFVerb(3, "\t%s", *cp);
     xf86MsgVerb(X_DEFAULT, 3, "--- End of built-in configuration ---\n");
 
     xf86initConfigFiles();
@@ -183,7 +183,7 @@ xf86AutoConfig(void)
     FreeConfig();
 
     if (ret != CONFIG_OK)
-	xf86Msg(X_ERROR, "Error parsing the built-in default configuration.\n");
+        xf86Msg(X_ERROR, "Error parsing the built-in default configuration.\n");
 
     return ret == CONFIG_OK;
 }
@@ -192,8 +192,8 @@ static void
 listPossibleVideoDrivers(char *matches[], int nmatches)
 {
     int i;
-    
-    for (i = 0 ; i < nmatches ; i++) {
+
+    for (i = 0; i < nmatches; i++) {
         matches[i] = NULL;
     }
     i = 0;
@@ -202,57 +202,60 @@ listPossibleVideoDrivers(char *matches[], int nmatches)
     /* Check for driver type based on /dev/fb type and if valid, use
        it instead of PCI bus probe results */
     if (xf86Info.consoleFd >= 0) {
-	struct vis_identifier   visid;
-	const char *cp;
-	extern char xf86SolarisFbDev[PATH_MAX];
-	int iret;
-
-	SYSCALL(iret = ioctl(xf86Info.consoleFd, VIS_GETIDENTIFIER, &visid));
-	if (iret < 0) {
-	    int fbfd;
-
-	    fbfd = open(xf86SolarisFbDev, O_RDONLY);
-	    if (fbfd >= 0) {
-		SYSCALL(iret = ioctl(fbfd, VIS_GETIDENTIFIER, &visid));
-		close(fbfd);
-	    }
-	}
-
-	if (iret < 0) {
-	    xf86Msg(X_WARNING,
-		    "could not get frame buffer identifier from %s\n",
-		    xf86SolarisFbDev);
-	} else {
-	    xf86Msg(X_PROBED, "console driver: %s\n", visid.name);
-
-	    /* Special case from before the general case was set */
-	    if (strcmp(visid.name, "NVDAnvda") == 0) {
-		matches[i++] = xnfstrdup("nvidia");
-	    }
-
-	    /* General case - split into vendor name (initial all-caps
-	       prefix) & driver name (rest of the string). */
-	    if (strcmp(visid.name, "SUNWtext") != 0) {
-		for (cp = visid.name; (*cp != '\0') && isupper(*cp); cp++) {
-		    /* find end of all uppercase vendor section */
-		}
-		if ((cp != visid.name) && (*cp != '\0')) {
-		    char *driverName = xnfstrdup(cp);
-		    char *vendorName = xnfstrdup(visid.name);
-		    vendorName[cp - visid.name] = '\0';
-
-		    matches[i++] = vendorName;
-		    matches[i++] = driverName;
-		}
-	    }
-	}
+        struct vis_identifier visid;
+        const char *cp;
+        extern char xf86SolarisFbDev[PATH_MAX];
+        int iret;
+
+        SYSCALL(iret = ioctl(xf86Info.consoleFd, VIS_GETIDENTIFIER, &visid));
+        if (iret < 0) {
+            int fbfd;
+
+            fbfd = open(xf86SolarisFbDev, O_RDONLY);
+            if (fbfd >= 0) {
+                SYSCALL(iret = ioctl(fbfd, VIS_GETIDENTIFIER, &visid));
+                close(fbfd);
+            }
+        }
+
+        if (iret < 0) {
+            xf86Msg(X_WARNING,
+                    "could not get frame buffer identifier from %s\n",
+                    xf86SolarisFbDev);
+        }
+        else {
+            xf86Msg(X_PROBED, "console driver: %s\n", visid.name);
+
+            /* Special case from before the general case was set */
+            if (strcmp(visid.name, "NVDAnvda") == 0) {
+                matches[i++] = xnfstrdup("nvidia");
+            }
+
+            /* General case - split into vendor name (initial all-caps
+               prefix) & driver name (rest of the string). */
+            if (strcmp(visid.name, "SUNWtext") != 0) {
+                for (cp = visid.name; (*cp != '\0') && isupper(*cp); cp++) {
+                    /* find end of all uppercase vendor section */
+                }
+                if ((cp != visid.name) && (*cp != '\0')) {
+                    char *driverName = xnfstrdup(cp);
+                    char *vendorName = xnfstrdup(visid.name);
+
+                    vendorName[cp - visid.name] = '\0';
+
+                    matches[i++] = vendorName;
+                    matches[i++] = driverName;
+                }
+            }
+        }
     }
 #endif
 #ifdef __sparc__
     {
-	char *sbusDriver = sparcDriverName();
-	if (sbusDriver)
-	    matches[i++] = xnfstrdup(sbusDriver);
+        char *sbusDriver = sparcDriverName();
+
+        if (sbusDriver)
+            matches[i++] = xnfstrdup(sbusDriver);
     }
 #endif
 #ifdef XSERVER_LIBPCIACCESS
@@ -261,9 +264,9 @@ listPossibleVideoDrivers(char *matches[], int nmatches)
     /* Fallback to platform default hardware */
     if (i < (nmatches - 1)) {
 #if defined(__i386__) || defined(__amd64__) || defined(__hurd__)
-	matches[i++] = xnfstrdup("vesa");
+        matches[i++] = xnfstrdup("vesa");
 #elif defined(__sparc__) && !defined(sun)
-	matches[i++] = xnfstrdup("sunffb");
+        matches[i++] = xnfstrdup("sunffb");
 #endif
     }
 
@@ -271,12 +274,12 @@ listPossibleVideoDrivers(char *matches[], int nmatches)
     /* Fallback to platform default frame buffer driver */
     if (i < (nmatches - 1)) {
 #if !defined(__linux__) && defined(__sparc__)
-	matches[i++] = xnfstrdup("wsfb");
+        matches[i++] = xnfstrdup("wsfb");
 #else
-	matches[i++] = xnfstrdup("fbdev");
+        matches[i++] = xnfstrdup("fbdev");
 #endif
     }
-#endif /* !sun */
+#endif                          /* !sun */
 }
 
 /* copy a screen section and enter the desired driver
@@ -320,7 +323,7 @@ GDevPtr
 autoConfigDevice(GDevPtr preconf_device)
 {
     GDevPtr ptr = NULL;
-    char *matches[20]; /* If we have more than 20 drivers we're in trouble */
+    char *matches[20];          /* If we have more than 20 drivers we're in trouble */
     int num_matches = 0, num_screens = 0, i;
     screenLayoutPtr slp;
 
@@ -331,7 +334,8 @@ autoConfigDevice(GDevPtr preconf_device)
     /* If there's a configured section with no driver chosen, use it */
     if (preconf_device) {
         ptr = preconf_device;
-    } else {
+    }
+    else {
         ptr = calloc(1, sizeof(GDevRec));
         if (!ptr) {
             return NULL;
@@ -361,7 +365,7 @@ autoConfigDevice(GDevPtr preconf_device)
              * plus one for the terminating NULL */
             for (; slp[num_screens].screen; num_screens++);
             xf86ConfigLayout.screens = xnfcalloc(num_screens + num_matches,
-                                                sizeof(screenLayoutRec));
+                                                 sizeof(screenLayoutRec));
             xf86ConfigLayout.screens[0] = slp[0];
 
             /* do the first match and set that for the original first screen */
@@ -384,14 +388,16 @@ autoConfigDevice(GDevPtr preconf_device)
              *
              * TODO Handle rest of multiple screen sections */
             for (i = 1; i < num_screens; i++) {
-                xf86ConfigLayout.screens[i+num_matches] = slp[i];
+                xf86ConfigLayout.screens[i + num_matches] = slp[i];
             }
-            xf86ConfigLayout.screens[num_screens+num_matches-1].screen = NULL;
+            xf86ConfigLayout.screens[num_screens + num_matches - 1].screen =
+                NULL;
             free(slp);
-        } else {
+        }
+        else {
             /* layout does not have any screens, not much to do */
             ptr->driver = matches[0];
-            for (i = 1; matches[i] ; i++) {
+            for (i = 1; matches[i]; i++) {
                 if (matches[i] != matches[0]) {
                     free(matches[i]);
                 }
diff --git a/xorg-server/hw/xfree86/common/xf86Bus.c b/xorg-server/hw/xfree86/common/xf86Bus.c
index c665a2019..b176e8cc4 100644
--- a/xorg-server/hw/xfree86/common/xf86Bus.c
+++ b/xorg-server/hw/xfree86/common/xf86Bus.c
@@ -51,11 +51,11 @@
 #include "xf86VGAarbiter.h"
 #endif
 /* Entity data */
-EntityPtr *xf86Entities = NULL;	/* Bus slots claimed by drivers */
+EntityPtr *xf86Entities = NULL; /* Bus slots claimed by drivers */
 int xf86NumEntities = 0;
 static int xf86EntityPrivateCount = 0;
 
-BusRec primaryBus = { BUS_NONE, { 0 } };
+BusRec primaryBus = { BUS_NONE, {0} };
 
 /**
  * Call the driver's correct probe function.
@@ -73,9 +73,10 @@ BusRec primaryBus = { BUS_NONE, { 0 } };
  * returned.  Otherwise, \c FALSE is returned.
  */
 Bool
-xf86CallDriverProbe( DriverPtr drv, Bool detect_only )
+xf86CallDriverProbe(DriverPtr drv, Bool detect_only)
 {
-    Bool     foundScreen = FALSE;
+    Bool foundScreen = FALSE;
+
 #ifdef XSERVER_LIBPCIACCESS
     if (drv->PciProbe != NULL) {
         if (xf86DoConfigure && xf86DoConfigurePass1) {
@@ -83,16 +84,16 @@ xf86CallDriverProbe( DriverPtr drv, Bool detect_only )
             foundScreen = xf86PciAddMatchingDev(drv);
         }
         else {
-            assert(! detect_only);
+            assert(!detect_only);
             foundScreen = xf86PciProbeDev(drv);
         }
     }
 #endif
     if (!foundScreen && (drv->Probe != NULL)) {
-        xf86Msg( X_WARNING, "Falling back to old probe method for %s\n",
-                             drv->driverName);
-        foundScreen = (*drv->Probe)(drv, (detect_only) ? PROBE_DETECT
-                                    : PROBE_DEFAULT);
+        xf86Msg(X_WARNING, "Falling back to old probe method for %s\n",
+                drv->driverName);
+        foundScreen = (*drv->Probe) (drv, (detect_only) ? PROBE_DETECT
+                                     : PROBE_DEFAULT);
     }
 
     return foundScreen;
@@ -119,13 +120,14 @@ xf86BusConfig(void)
      */
     for (i = 0; i < xf86NumDrivers; i++) {
         xorgHWFlags flags;
+
         if (!xorgHWAccess) {
             if (!xf86DriverList[i]->driverFunc
-            || !xf86DriverList[i]->driverFunc(NULL,
-                             GET_REQUIRED_HW_INTERFACES,
-                              &flags)
-            || NEED_IO_ENABLED(flags))
-            continue;
+                || !xf86DriverList[i]->driverFunc(NULL,
+                                                  GET_REQUIRED_HW_INTERFACES,
+                                                  &flags)
+                || NEED_IO_ENABLED(flags))
+                continue;
         }
 
         xf86CallDriverProbe(xf86DriverList[i], FALSE);
@@ -155,11 +157,13 @@ xf86BusConfig(void)
         for (layout = xf86ConfigLayout.screens; layout->screen != NULL;
              layout++) {
             Bool found = FALSE;
+
             for (j = 0; j < xf86Screens[i]->numEntities; j++) {
 
-                GDevPtr dev = xf86GetDevFromEntity(
-                                xf86Screens[i]->entityList[j],
-                                xf86Screens[i]->entityInstanceList[j]);
+                GDevPtr dev =
+                    xf86GetDevFromEntity(xf86Screens[i]->entityList[j],
+                                         xf86Screens[i]->entityInstanceList[j]);
+
                 if (dev == layout->screen->device) {
                     /* A match has been found */
                     xf86Screens[i]->confScreen = layout->screen;
@@ -167,12 +171,14 @@ xf86BusConfig(void)
                     break;
                 }
             }
-            if (found) break;
+            if (found)
+                break;
         }
         if (layout->screen == NULL) {
             /* No match found */
             xf86Msg(X_ERROR,
-            "Screen %d deleted because of no matching config section.\n", i);
+                    "Screen %d deleted because of no matching config section.\n",
+                    i);
             xf86DeleteScreen(i--, 0);
         }
     }
@@ -180,7 +186,7 @@ xf86BusConfig(void)
     /* If no screens left, return now.  */
     if (xf86NumScreens == 0) {
         xf86Msg(X_ERROR,
-        "Device(s) detected, but none match those in the config file.\n");
+                "Device(s) detected, but none match those in the config file.\n");
         return FALSE;
     }
 
@@ -210,31 +216,31 @@ xf86BusProbe(void)
  */
 
 BusType
-StringToBusType(const char* busID, const char **retID)
+StringToBusType(const char *busID, const char **retID)
 {
     char *p, *s;
     BusType ret = BUS_NONE;
 
     /* If no type field, Default to PCI */
     if (isdigit(busID[0])) {
-	if (retID)
-	    *retID = busID;
-	return BUS_PCI;
+        if (retID)
+            *retID = busID;
+        return BUS_PCI;
     }
 
     s = xstrdup(busID);
     p = strtok(s, ":");
     if (p == NULL || *p == 0) {
-	free(s);
-	return BUS_NONE;
+        free(s);
+        return BUS_NONE;
     }
     if (!xf86NameCmp(p, "pci") || !xf86NameCmp(p, "agp"))
-	ret = BUS_PCI; 
+        ret = BUS_PCI;
     if (!xf86NameCmp(p, "sbus"))
-	ret = BUS_SBUS;
+        ret = BUS_SBUS;
     if (ret != BUS_NONE)
-	if (retID)
-	    *retID = busID + strlen(p) + 1;
+        if (retID)
+            *retID = busID + strlen(p) + 1;
     free(s);
     return ret;
 }
@@ -244,10 +250,10 @@ xf86AllocateEntity(void)
 {
     xf86NumEntities++;
     xf86Entities = xnfrealloc(xf86Entities,
-			      sizeof(EntityPtr) * xf86NumEntities);
-    xf86Entities[xf86NumEntities - 1] = xnfcalloc(1,sizeof(EntityRec));
+                              sizeof(EntityPtr) * xf86NumEntities);
+    xf86Entities[xf86NumEntities - 1] = xnfcalloc(1, sizeof(EntityRec));
     xf86Entities[xf86NumEntities - 1]->entityPrivates =
-               xnfcalloc(sizeof(DevUnion) * xf86EntityPrivateCount, 1);
+        xnfcalloc(sizeof(DevUnion) * xf86EntityPrivateCount, 1);
     return xf86NumEntities - 1;
 }
 
@@ -255,25 +261,26 @@ Bool
 xf86IsEntityPrimary(int entityIndex)
 {
     EntityPtr pEnt = xf86Entities[entityIndex];
-    
-    if (primaryBus.type != pEnt->bus.type) return FALSE;
+
+    if (primaryBus.type != pEnt->bus.type)
+        return FALSE;
 
     switch (pEnt->bus.type) {
     case BUS_PCI:
-	return pEnt->bus.id.pci == primaryBus.id.pci;
+        return pEnt->bus.id.pci == primaryBus.id.pci;
     case BUS_SBUS:
-	return pEnt->bus.id.sbus.fbNum == primaryBus.id.sbus.fbNum;
+        return pEnt->bus.id.sbus.fbNum == primaryBus.id.sbus.fbNum;
     default:
-	return FALSE;
+        return FALSE;
     }
 }
-	
+
 Bool
 xf86SetEntityFuncs(int entityIndex, EntityProc init, EntityProc enter,
-		   EntityProc leave, pointer private)
+                   EntityProc leave, pointer private)
 {
     if (entityIndex >= xf86NumEntities)
-	return FALSE;
+        return FALSE;
     xf86Entities[entityIndex]->entityInit = init;
     xf86Entities[entityIndex]->entityEnter = enter;
     xf86Entities[entityIndex]->entityLeave = leave;
@@ -285,9 +292,10 @@ Bool
 xf86DriverHasEntities(DriverPtr drvp)
 {
     int i;
+
     for (i = 0; i < xf86NumEntities; i++) {
-	if (xf86Entities[i]->driver == drvp) 
-	    return TRUE;
+        if (xf86Entities[i]->driver == drvp)
+            return TRUE;
     }
     return FALSE;
 }
@@ -296,20 +304,20 @@ void
 xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex)
 {
     if (entityIndex == -1)
-	return;
+        return;
     if (xf86Entities[entityIndex]->inUse &&
-	!(xf86Entities[entityIndex]->entityProp & IS_SHARED_ACCEL)) {
-	ErrorF("Requested Entity already in use!\n");
-	return;
+        !(xf86Entities[entityIndex]->entityProp & IS_SHARED_ACCEL)) {
+        ErrorF("Requested Entity already in use!\n");
+        return;
     }
 
     pScrn->numEntities++;
     pScrn->entityList = xnfrealloc(pScrn->entityList,
-				    pScrn->numEntities * sizeof(int));
+                                   pScrn->numEntities * sizeof(int));
     pScrn->entityList[pScrn->numEntities - 1] = entityIndex;
     xf86Entities[entityIndex]->inUse = TRUE;
     pScrn->entityInstanceList = xnfrealloc(pScrn->entityInstanceList,
-				    pScrn->numEntities * sizeof(int));
+                                           pScrn->numEntities * sizeof(int));
     pScrn->entityInstanceList[pScrn->numEntities - 1] = 0;
 }
 
@@ -319,13 +327,13 @@ xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex, int instance)
     int i;
 
     if (entityIndex == -1 || entityIndex >= xf86NumEntities)
-	return;
+        return;
 
     for (i = 0; i < pScrn->numEntities; i++) {
-	if (pScrn->entityList[i] == entityIndex) {
-	    pScrn->entityInstanceList[i] = instance;
-	    break;
-	}
+        if (pScrn->entityList[i] == entityIndex) {
+            pScrn->entityInstanceList[i] = instance;
+            break;
+        }
     }
 }
 
@@ -336,17 +344,18 @@ xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex, int instance)
 ScrnInfoPtr
 xf86FindScreenForEntity(int entityIndex)
 {
-    int i,j;
+    int i, j;
+
+    if (entityIndex == -1)
+        return NULL;
 
-    if (entityIndex == -1) return NULL;
-    
     if (xf86Screens) {
-	for (i = 0; i < xf86NumScreens; i++) {
-	    for (j = 0; j < xf86Screens[i]->numEntities; j++) {
-		if ( xf86Screens[i]->entityList[j] == entityIndex )
-		    return xf86Screens[i];
-	    }
-	}
+        for (i = 0; i < xf86NumScreens; i++) {
+            for (j = 0; j < xf86Screens[i]->numEntities; j++) {
+                if (xf86Screens[i]->entityList[j] == entityIndex)
+                    return xf86Screens[i];
+            }
+        }
     }
     return NULL;
 }
@@ -355,15 +364,15 @@ void
 xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex)
 {
     int i;
-    
+
     for (i = 0; i < pScrn->numEntities; i++) {
-	if (pScrn->entityList[i] == entityIndex) {
-	    for (i++; i < pScrn->numEntities; i++)
-		pScrn->entityList[i-1] = pScrn->entityList[i];
-	    pScrn->numEntities--;
-	    xf86Entities[entityIndex]->inUse = FALSE;
-	    break;
-	}
+        if (pScrn->entityList[i] == entityIndex) {
+            for (i++; i < pScrn->numEntities; i++)
+                pScrn->entityList[i - 1] = pScrn->entityList[i];
+            pScrn->numEntities--;
+            xf86Entities[entityIndex]->inUse = FALSE;
+            break;
+        }
     }
 }
 
@@ -376,13 +385,14 @@ xf86ClearEntityListForScreen(int scrnIndex)
 {
     ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
     int i, entityIndex;
-    
-    if (pScrn->entityList == NULL || pScrn->numEntities == 0) return;
-	
+
+    if (pScrn->entityList == NULL || pScrn->numEntities == 0)
+        return;
+
     for (i = 0; i < pScrn->numEntities; i++) {
-	entityIndex = pScrn->entityList[i];
-	xf86Entities[entityIndex]->inUse = FALSE;
-	/* disable resource: call the disable function */
+        entityIndex = pScrn->entityList[i];
+        xf86Entities[entityIndex]->inUse = FALSE;
+        /* disable resource: call the disable function */
     }
     free(pScrn->entityList);
     free(pScrn->entityInstanceList);
@@ -398,14 +408,14 @@ void
 xf86AddDevToEntity(int entityIndex, GDevPtr dev)
 {
     EntityPtr pEnt;
-    
+
     if (entityIndex >= xf86NumEntities)
-	return;
-    
+        return;
+
     pEnt = xf86Entities[entityIndex];
     pEnt->numInstances++;
     pEnt->devices = xnfrealloc(pEnt->devices,
-				pEnt->numInstances * sizeof(GDevPtr));
+                               pEnt->numInstances * sizeof(GDevPtr));
     pEnt->devices[pEnt->numInstances - 1] = dev;
     dev->claimed = TRUE;
 }
@@ -420,28 +430,29 @@ xf86GetEntityInfo(int entityIndex)
 {
     EntityInfoPtr pEnt;
     int i;
-    
+
     if (entityIndex == -1)
-	return NULL;
+        return NULL;
 
     if (entityIndex >= xf86NumEntities)
-	return NULL;
-    
-    pEnt = xnfcalloc(1,sizeof(EntityInfoRec));
+        return NULL;
+
+    pEnt = xnfcalloc(1, sizeof(EntityInfoRec));
     pEnt->index = entityIndex;
     pEnt->location = xf86Entities[entityIndex]->bus;
     pEnt->active = xf86Entities[entityIndex]->active;
     pEnt->chipset = xf86Entities[entityIndex]->chipset;
     pEnt->driver = xf86Entities[entityIndex]->driver;
-    if ( (xf86Entities[entityIndex]->devices) &&
-         (xf86Entities[entityIndex]->devices[0]) ) {
-	for (i = 0; i < xf86Entities[entityIndex]->numInstances; i++)
-	    if (xf86Entities[entityIndex]->devices[i]->screen == 0)
-	        break;
-	pEnt->device = xf86Entities[entityIndex]->devices[i];
-    } else
-	pEnt->device = NULL;
-    
+    if ((xf86Entities[entityIndex]->devices) &&
+        (xf86Entities[entityIndex]->devices[0])) {
+        for (i = 0; i < xf86Entities[entityIndex]->numInstances; i++)
+            if (xf86Entities[entityIndex]->devices[i]->screen == 0)
+                break;
+        pEnt->device = xf86Entities[entityIndex]->devices[i];
+    }
+    else
+        pEnt->device = NULL;
+
     return pEnt;
 }
 
@@ -449,8 +460,8 @@ int
 xf86GetNumEntityInstances(int entityIndex)
 {
     if (entityIndex >= xf86NumEntities)
-	return -1;
-    
+        return -1;
+
     return xf86Entities[entityIndex]->numInstances;
 }
 
@@ -458,19 +469,19 @@ GDevPtr
 xf86GetDevFromEntity(int entityIndex, int instance)
 {
     int i;
-  
+
     /* We might not use AddDevtoEntity */
-    if ( (!xf86Entities[entityIndex]->devices) ||
-         (!xf86Entities[entityIndex]->devices[0]) ) 
-	return NULL;
+    if ((!xf86Entities[entityIndex]->devices) ||
+        (!xf86Entities[entityIndex]->devices[0]))
+        return NULL;
 
     if (entityIndex >= xf86NumEntities ||
-	instance >= xf86Entities[entityIndex]->numInstances)
-	return NULL;
-    
+        instance >= xf86Entities[entityIndex]->numInstances)
+        return NULL;
+
     for (i = 0; i < xf86Entities[entityIndex]->numInstances; i++)
-	if (xf86Entities[entityIndex]->devices[i]->screen == instance)
-	    break;
+        if (xf86Entities[entityIndex]->devices[i]->screen == instance)
+            break;
     return xf86Entities[entityIndex]->devices[i];
 }
 
@@ -485,7 +496,7 @@ xf86AccessEnter(void)
 
     for (i = 0; i < xf86NumEntities; i++)
         if (xf86Entities[i]->entityEnter)
-		xf86Entities[i]->entityEnter(i,xf86Entities[i]->private);
+            xf86Entities[i]->entityEnter(i, xf86Entities[i]->private);
 }
 
 void
@@ -495,7 +506,7 @@ xf86AccessLeave(void)
 
     for (i = 0; i < xf86NumEntities; i++)
         if (xf86Entities[i]->entityLeave)
-		xf86Entities[i]->entityLeave(i,xf86Entities[i]->private);
+            xf86Entities[i]->entityLeave(i, xf86Entities[i]->private);
 }
 
 /*
@@ -509,28 +520,29 @@ xf86PostProbe(void)
 
     if (fbSlotClaimed && (
 #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-	    sbusSlotClaimed ||
+                             sbusSlotClaimed ||
 #endif
 #ifdef XSERVER_LIBPCIACCESS
-	    pciSlotClaimed
+                             pciSlotClaimed
 #else
-        TRUE
+                             TRUE
 #endif
-	    ))
-	    FatalError("Cannot run in framebuffer mode. Please specify busIDs "
-		       "       for all framebuffer devices\n");
+        ))
+        FatalError("Cannot run in framebuffer mode. Please specify busIDs "
+                   "       for all framebuffer devices\n");
 
     for (i = 0; i < xf86NumEntities; i++)
         if (xf86Entities[i]->entityInit)
-	    xf86Entities[i]->entityInit(i,xf86Entities[i]->private);
+            xf86Entities[i]->entityInit(i, xf86Entities[i]->private);
 }
 
 int
 xf86GetLastScrnFlag(int entityIndex)
 {
-    if(entityIndex < xf86NumEntities) {
+    if (entityIndex < xf86NumEntities) {
         return xf86Entities[entityIndex]->lastScrnFlag;
-    } else {
+    }
+    else {
         return -1;
     }
 }
@@ -538,7 +550,7 @@ xf86GetLastScrnFlag(int entityIndex)
 void
 xf86SetLastScrnFlag(int entityIndex, int scrnIndex)
 {
-    if(entityIndex < xf86NumEntities) {
+    if (entityIndex < xf86NumEntities) {
         xf86Entities[entityIndex]->lastScrnFlag = scrnIndex;
     }
 }
@@ -546,10 +558,10 @@ xf86SetLastScrnFlag(int entityIndex, int scrnIndex)
 Bool
 xf86IsEntityShared(int entityIndex)
 {
-    if(entityIndex < xf86NumEntities) {
-        if(xf86Entities[entityIndex]->entityProp & IS_SHARED_ACCEL) {
-	    return TRUE;
-	}
+    if (entityIndex < xf86NumEntities) {
+        if (xf86Entities[entityIndex]->entityProp & IS_SHARED_ACCEL) {
+            return TRUE;
+        }
     }
     return FALSE;
 }
@@ -557,7 +569,7 @@ xf86IsEntityShared(int entityIndex)
 void
 xf86SetEntityShared(int entityIndex)
 {
-    if(entityIndex < xf86NumEntities) {
+    if (entityIndex < xf86NumEntities) {
         xf86Entities[entityIndex]->entityProp |= IS_SHARED_ACCEL;
     }
 }
@@ -565,10 +577,10 @@ xf86SetEntityShared(int entityIndex)
 Bool
 xf86IsEntitySharable(int entityIndex)
 {
-    if(entityIndex < xf86NumEntities) {
-        if(xf86Entities[entityIndex]->entityProp & ACCEL_IS_SHARABLE) {
-	    return TRUE;
-	}
+    if (entityIndex < xf86NumEntities) {
+        if (xf86Entities[entityIndex]->entityProp & ACCEL_IS_SHARABLE) {
+            return TRUE;
+        }
     }
     return FALSE;
 }
@@ -576,7 +588,7 @@ xf86IsEntitySharable(int entityIndex)
 void
 xf86SetEntitySharable(int entityIndex)
 {
-    if(entityIndex < xf86NumEntities) {
+    if (entityIndex < xf86NumEntities) {
         xf86Entities[entityIndex]->entityProp |= ACCEL_IS_SHARABLE;
     }
 }
@@ -584,10 +596,10 @@ xf86SetEntitySharable(int entityIndex)
 Bool
 xf86IsPrimInitDone(int entityIndex)
 {
-    if(entityIndex < xf86NumEntities) {
-        if(xf86Entities[entityIndex]->entityProp & SA_PRIM_INIT_DONE) {
-	    return TRUE;
-	}
+    if (entityIndex < xf86NumEntities) {
+        if (xf86Entities[entityIndex]->entityProp & SA_PRIM_INIT_DONE) {
+            return TRUE;
+        }
     }
     return FALSE;
 }
@@ -595,7 +607,7 @@ xf86IsPrimInitDone(int entityIndex)
 void
 xf86SetPrimInitDone(int entityIndex)
 {
-    if(entityIndex < xf86NumEntities) {
+    if (entityIndex < xf86NumEntities) {
         xf86Entities[entityIndex]->entityProp |= SA_PRIM_INIT_DONE;
     }
 }
@@ -603,12 +615,11 @@ xf86SetPrimInitDone(int entityIndex)
 void
 xf86ClearPrimInitDone(int entityIndex)
 {
-    if(entityIndex < xf86NumEntities) {
+    if (entityIndex < xf86NumEntities) {
         xf86Entities[entityIndex]->entityProp &= ~SA_PRIM_INIT_DONE;
     }
 }
 
-
 /*
  * Allocate a private in the entities.
  */
@@ -622,12 +633,12 @@ xf86AllocateEntityPrivateIndex(void)
 
     idx = xf86EntityPrivateCount++;
     for (i = 0; i < xf86NumEntities; i++) {
-	pEnt = xf86Entities[i];
-	nprivs = xnfrealloc(pEnt->entityPrivates,
-			    xf86EntityPrivateCount * sizeof(DevUnion));
-	/* Zero the new private */
-	memset(&nprivs[idx], 0, sizeof(DevUnion));
-	pEnt->entityPrivates = nprivs;
+        pEnt = xf86Entities[i];
+        nprivs = xnfrealloc(pEnt->entityPrivates,
+                            xf86EntityPrivateCount * sizeof(DevUnion));
+        /* Zero the new private */
+        memset(&nprivs[idx], 0, sizeof(DevUnion));
+        pEnt->entityPrivates = nprivs;
     }
     return idx;
 }
@@ -636,8 +647,7 @@ DevUnion *
 xf86GetEntityPrivate(int entityIndex, int privIndex)
 {
     if (entityIndex >= xf86NumEntities || privIndex >= xf86EntityPrivateCount)
-	return NULL;
+        return NULL;
 
     return &(xf86Entities[entityIndex]->entityPrivates[privIndex]);
 }
-
diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index f51be7e9c..ec679df16 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -109,36 +109,36 @@
 #endif
 
 static ModuleDefault ModuleDefaults[] = {
-    {.name = "extmod",   .toLoad = TRUE,    .load_opt=NULL},
+    {.name = "extmod",.toLoad = TRUE,.load_opt = NULL},
 #ifdef DBE
-    {.name = "dbe",      .toLoad = TRUE,    .load_opt=NULL},
+    {.name = "dbe",.toLoad = TRUE,.load_opt = NULL},
 #endif
 #ifdef GLXEXT
-    {.name = "glx",      .toLoad = TRUE,    .load_opt=NULL},
+    {.name = "glx",.toLoad = TRUE,.load_opt = NULL},
 #endif
 #ifdef XRECORD
-    {.name = "record",   .toLoad = TRUE,    .load_opt=NULL},
+    {.name = "record",.toLoad = TRUE,.load_opt = NULL},
 #endif
 #ifdef XF86DRI
-    {.name = "dri",      .toLoad = TRUE,    .load_opt=NULL},
+    {.name = "dri",.toLoad = TRUE,.load_opt = NULL},
 #endif
 #ifdef DRI2
-    {.name = "dri2",     .toLoad = TRUE,    .load_opt=NULL},
+    {.name = "dri2",.toLoad = TRUE,.load_opt = NULL},
 #endif
-    {.name = NULL,       .toLoad = FALSE,   .load_opt=NULL}
+    {.name = NULL,.toLoad = FALSE,.load_opt = NULL}
 };
 
-
 /* Forward declarations */
 static Bool configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen,
-			 int scrnum, MessageType from);
+                         int scrnum, MessageType from);
 static Bool configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor);
 static Bool configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device,
-			 Bool active);
+                         Bool active);
 static Bool configInput(InputInfoPtr pInfo, XF86ConfInputPtr conf_input,
-			MessageType from);
+                        MessageType from);
 static Bool configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display);
 static Bool addDefaultModes(MonPtr monitorp);
+
 #ifdef XF86DRI
 static void configDRI(XF86ConfDRIPtr drip);
 #endif
@@ -154,15 +154,15 @@ static void configExtensions(XF86ConfExtensionsPtr conf_ext);
 static char *
 xf86GetPathElem(char **pnt)
 {
-  char *p1;
-
-  p1 = *pnt;
-  *pnt = index(*pnt, ',');
-  if (*pnt != NULL) {
-    **pnt = '\0';
-    *pnt += 1;
-  }
-  return p1;
+    char *p1;
+
+    p1 = *pnt;
+    *pnt = index(*pnt, ',');
+    if (*pnt != NULL) {
+        **pnt = '\0';
+        *pnt += 1;
+    }
+    return p1;
 }
 
 /*
@@ -178,67 +178,67 @@ xf86GetPathElem(char **pnt)
 static char *
 xf86ValidateFontPath(char *path)
 {
-  char *tmp_path, *out_pnt, *path_elem, *next, *p1, *dir_elem;
-  struct stat stat_buf;
-  int flag;
-  int dirlen;
-
-  tmp_path = calloc(1,strlen(path)+1);
-  out_pnt = tmp_path;
-  path_elem = NULL;
-  next = path;
-  while (next != NULL) {
-    path_elem = xf86GetPathElem(&next);
-    if (*path_elem == '/') {
-      dir_elem = xnfcalloc(1, strlen(path_elem) + 1);
-      if ((p1 = strchr(path_elem, ':')) != 0)
-	dirlen = p1 - path_elem;
-      else
-	dirlen = strlen(path_elem);
-      strlcpy(dir_elem, path_elem, dirlen + 1);
-      flag = stat(dir_elem, &stat_buf);
-      if (flag == 0)
-	if (!S_ISDIR(stat_buf.st_mode))
-	  flag = -1;
-      if (flag != 0) {
-        xf86Msg(X_WARNING, "The directory \"%s\" does not exist.\n", dir_elem);
-	xf86ErrorF("\tEntry deleted from font path.\n");
-	free(dir_elem);
-	continue;
-      }
-      else {
-	XNFasprintf(&p1, "%s%s", dir_elem, DIR_FILE);
-	flag = stat(p1, &stat_buf);
-	if (flag == 0)
-	  if (!S_ISREG(stat_buf.st_mode))
-	    flag = -1;
-	free(p1);
-	if (flag != 0) {
-	  xf86Msg(X_WARNING,
-		  "`fonts.dir' not found (or not valid) in \"%s\".\n", 
-		  dir_elem);
-	  xf86ErrorF("\tEntry deleted from font path.\n");
-	  xf86ErrorF("\t(Run 'mkfontdir' on \"%s\").\n", dir_elem);
-	  free(dir_elem);
-	  continue;
-	}
-      }
-      free(dir_elem);
-    }
+    char *tmp_path, *out_pnt, *path_elem, *next, *p1, *dir_elem;
+    struct stat stat_buf;
+    int flag;
+    int dirlen;
+
+    tmp_path = calloc(1, strlen(path) + 1);
+    out_pnt = tmp_path;
+    path_elem = NULL;
+    next = path;
+    while (next != NULL) {
+        path_elem = xf86GetPathElem(&next);
+        if (*path_elem == '/') {
+            dir_elem = xnfcalloc(1, strlen(path_elem) + 1);
+            if ((p1 = strchr(path_elem, ':')) != 0)
+                dirlen = p1 - path_elem;
+            else
+                dirlen = strlen(path_elem);
+            strlcpy(dir_elem, path_elem, dirlen + 1);
+            flag = stat(dir_elem, &stat_buf);
+            if (flag == 0)
+                if (!S_ISDIR(stat_buf.st_mode))
+                    flag = -1;
+            if (flag != 0) {
+                xf86Msg(X_WARNING, "The directory \"%s\" does not exist.\n",
+                        dir_elem);
+                xf86ErrorF("\tEntry deleted from font path.\n");
+                free(dir_elem);
+                continue;
+            }
+            else {
+                XNFasprintf(&p1, "%s%s", dir_elem, DIR_FILE);
+                flag = stat(p1, &stat_buf);
+                if (flag == 0)
+                    if (!S_ISREG(stat_buf.st_mode))
+                        flag = -1;
+                free(p1);
+                if (flag != 0) {
+                    xf86Msg(X_WARNING,
+                            "`fonts.dir' not found (or not valid) in \"%s\".\n",
+                            dir_elem);
+                    xf86ErrorF("\tEntry deleted from font path.\n");
+                    xf86ErrorF("\t(Run 'mkfontdir' on \"%s\").\n", dir_elem);
+                    free(dir_elem);
+                    continue;
+                }
+            }
+            free(dir_elem);
+        }
 
-    /*
-     * Either an OK directory, or a font server name.  So add it to
-     * the path.
-     */
-    if (out_pnt != tmp_path)
-      *out_pnt++ = ',';
-    strcat(out_pnt, path_elem);
-    out_pnt += strlen(path_elem);
-  }
-  return tmp_path;
+        /*
+         * Either an OK directory, or a font server name.  So add it to
+         * the path.
+         */
+        if (out_pnt != tmp_path)
+            *out_pnt++ = ',';
+        strcat(out_pnt, path_elem);
+        out_pnt += strlen(path_elem);
+    }
+    return tmp_path;
 }
 
-
 /*
  * use the datastructure that the parser provides and pick out the parts
  * that we need at this point
@@ -248,13 +248,15 @@ xf86ModulelistFromConfig(pointer **optlist)
 {
     int count = 0, i = 0;
     char **modulearray;
+
     const char *ignore[] = { "GLcore", "speedo", "bitmap", "drm",
-                             "freetype", "type1",
-                             NULL };
+        "freetype", "type1",
+        NULL
+    };
     pointer *optarray;
     XF86LoadPtr modp;
     Bool found;
-    
+
     /*
      * make sure the config file has been parsed and that we have a
      * ModulePath set; if no ModulePath was given, use the default
@@ -264,15 +266,17 @@ xf86ModulelistFromConfig(pointer **optlist)
         xf86Msg(X_ERROR, "Cannot access global config data structure\n");
         return NULL;
     }
-    
+
     if (xf86configptr->conf_modules) {
         /* Walk the disable list and let people know what we've parsed to
          * not be loaded 
          */
         modp = xf86configptr->conf_modules->mod_disable_lst;
         while (modp) {
-            xf86Msg(X_WARNING, "\"%s\" will not be loaded unless you've specified it to be loaded elsewhere.\n", modp->load_name);
-	        modp = (XF86LoadPtr) modp->list.next;
+            xf86Msg(X_WARNING,
+                    "\"%s\" will not be loaded unless you've specified it to be loaded elsewhere.\n",
+                    modp->load_name);
+            modp = (XF86LoadPtr) modp->list.next;
         }
         /*
          * Walk the default settings table. For each module listed to be
@@ -280,90 +284,103 @@ xf86ModulelistFromConfig(pointer **optlist)
          * sure it's not in the mod_no_load_lst. If it's not disabled,
          * append it to mod_load_lst
          */
-         for (i=0 ; ModuleDefaults[i].name != NULL ; i++) {
+        for (i = 0; ModuleDefaults[i].name != NULL; i++) {
             if (ModuleDefaults[i].toLoad == FALSE) {
-                xf86Msg(X_WARNING, "\"%s\" is not to be loaded by default. Skipping.\n", ModuleDefaults[i].name);
+                xf86Msg(X_WARNING,
+                        "\"%s\" is not to be loaded by default. Skipping.\n",
+                        ModuleDefaults[i].name);
                 continue;
             }
             found = FALSE;
             modp = xf86configptr->conf_modules->mod_load_lst;
             while (modp) {
                 if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {
-                    xf86Msg(X_INFO, "\"%s\" will be loaded. This was enabled by default and also specified in the config file.\n", ModuleDefaults[i].name);
+                    xf86Msg(X_INFO,
+                            "\"%s\" will be loaded. This was enabled by default and also specified in the config file.\n",
+                            ModuleDefaults[i].name);
                     found = TRUE;
                     break;
                 }
-	        modp = (XF86LoadPtr) modp->list.next;
+                modp = (XF86LoadPtr) modp->list.next;
             }
             if (found == FALSE) {
                 modp = xf86configptr->conf_modules->mod_disable_lst;
                 while (modp) {
                     if (strcmp(modp->load_name, ModuleDefaults[i].name) == 0) {
-                        xf86Msg(X_INFO, "\"%s\" will be loaded even though the default is to disable it.\n", ModuleDefaults[i].name);
+                        xf86Msg(X_INFO,
+                                "\"%s\" will be loaded even though the default is to disable it.\n",
+                                ModuleDefaults[i].name);
                         found = TRUE;
                         break;
                     }
-	                modp = (XF86LoadPtr) modp->list.next;
+                    modp = (XF86LoadPtr) modp->list.next;
                 }
             }
             if (found == FALSE) {
-		XF86LoadPtr ptr = (XF86LoadPtr)xf86configptr->conf_modules;
-                xf86addNewLoadDirective(ptr, ModuleDefaults[i].name, XF86_LOAD_MODULE, ModuleDefaults[i].load_opt);
-                xf86Msg(X_INFO, "\"%s\" will be loaded by default.\n", ModuleDefaults[i].name);
+                XF86LoadPtr ptr = (XF86LoadPtr) xf86configptr->conf_modules;
+
+                xf86addNewLoadDirective(ptr, ModuleDefaults[i].name,
+                                        XF86_LOAD_MODULE,
+                                        ModuleDefaults[i].load_opt);
+                xf86Msg(X_INFO, "\"%s\" will be loaded by default.\n",
+                        ModuleDefaults[i].name);
             }
-         }
-    } else {
-	xf86configptr->conf_modules = xnfcalloc(1, sizeof(XF86ConfModuleRec));
-	for (i=0 ; ModuleDefaults[i].name != NULL ; i++) {
-	    if (ModuleDefaults[i].toLoad == TRUE) {
-		XF86LoadPtr ptr = (XF86LoadPtr)xf86configptr->conf_modules;
-		xf86addNewLoadDirective(ptr, ModuleDefaults[i].name, XF86_LOAD_MODULE, ModuleDefaults[i].load_opt);
-	    }
-	}
-    }
-
-	    /*
-	     * Walk the list of modules in the "Module" section to determine how
-	     * many we have.
-	    */
-	    modp = xf86configptr->conf_modules->mod_load_lst;
-	    while (modp) {
-                for (i = 0; ignore[i]; i++) {
-                    if (strcmp(modp->load_name, ignore[i]) == 0)
-                        modp->ignore = 1;
-                }
-                if (!modp->ignore)
-	            count++;
-	        modp = (XF86LoadPtr) modp->list.next;
-	    }
+        }
+    }
+    else {
+        xf86configptr->conf_modules = xnfcalloc(1, sizeof(XF86ConfModuleRec));
+        for (i = 0; ModuleDefaults[i].name != NULL; i++) {
+            if (ModuleDefaults[i].toLoad == TRUE) {
+                XF86LoadPtr ptr = (XF86LoadPtr) xf86configptr->conf_modules;
+
+                xf86addNewLoadDirective(ptr, ModuleDefaults[i].name,
+                                        XF86_LOAD_MODULE,
+                                        ModuleDefaults[i].load_opt);
+            }
+        }
+    }
+
+    /*
+     * Walk the list of modules in the "Module" section to determine how
+     * many we have.
+     */
+    modp = xf86configptr->conf_modules->mod_load_lst;
+    while (modp) {
+        for (i = 0; ignore[i]; i++) {
+            if (strcmp(modp->load_name, ignore[i]) == 0)
+                modp->ignore = 1;
+        }
+        if (!modp->ignore)
+            count++;
+        modp = (XF86LoadPtr) modp->list.next;
+    }
 
     /*
      * allocate the memory and walk the list again to fill in the pointers
      */
-    modulearray = xnfalloc((count + 1) * sizeof(char*));
+    modulearray = xnfalloc((count + 1) * sizeof(char *));
     optarray = xnfalloc((count + 1) * sizeof(pointer));
     count = 0;
     if (xf86configptr->conf_modules) {
-	    modp = xf86configptr->conf_modules->mod_load_lst;
-	    while (modp) {
+        modp = xf86configptr->conf_modules->mod_load_lst;
+        while (modp) {
             if (!modp->ignore) {
-	            modulearray[count] = modp->load_name;
-	            optarray[count] = modp->load_opt;
-	            count++;
+                modulearray[count] = modp->load_name;
+                optarray[count] = modp->load_opt;
+                count++;
             }
-	        modp = (XF86LoadPtr) modp->list.next;
-	    }
+            modp = (XF86LoadPtr) modp->list.next;
+        }
     }
     modulearray[count] = NULL;
     optarray[count] = NULL;
     if (optlist)
-	    *optlist = optarray;
+        *optlist = optarray;
     else
-	    free(optarray);
+        free(optarray);
     return modulearray;
 }
 
-
 char **
 xf86DriverlistFromConfig(void)
 {
@@ -371,7 +388,7 @@ xf86DriverlistFromConfig(void)
     int j;
     char **modulearray;
     screenLayoutPtr slp;
-    
+
     /*
      * make sure the config file has been parsed and that we have a
      * ModulePath set; if no ModulePath was given, use the default
@@ -381,7 +398,7 @@ xf86DriverlistFromConfig(void)
         xf86Msg(X_ERROR, "Cannot access global config data structure\n");
         return NULL;
     }
-    
+
     /*
      * Walk the list of driver lines in active "Device" sections to
      * determine now many implicitly loaded modules there are.
@@ -390,7 +407,7 @@ xf86DriverlistFromConfig(void)
     if (xf86ConfigLayout.screens) {
         slp = xf86ConfigLayout.screens;
         while ((slp++)->screen) {
-	    count++;
+            count++;
         }
     }
 
@@ -399,39 +416,39 @@ xf86DriverlistFromConfig(void)
      */
     j = 0;
     while (xf86ConfigLayout.inactives[j++].identifier)
-	count++;
+        count++;
 
     if (count == 0)
-	return NULL;
+        return NULL;
 
     /*
      * allocate the memory and walk the list again to fill in the pointers
      */
-    modulearray = xnfalloc((count + 1) * sizeof(char*));
+    modulearray = xnfalloc((count + 1) * sizeof(char *));
     count = 0;
     slp = xf86ConfigLayout.screens;
     while (slp->screen) {
-	modulearray[count] = slp->screen->device->driver;
-	count++;
-	slp++;
+        modulearray[count] = slp->screen->device->driver;
+        count++;
+        slp++;
     }
 
     j = 0;
 
-    while (xf86ConfigLayout.inactives[j].identifier) 
-	modulearray[count++] = xf86ConfigLayout.inactives[j++].driver;
+    while (xf86ConfigLayout.inactives[j].identifier)
+        modulearray[count++] = xf86ConfigLayout.inactives[j++].driver;
 
     modulearray[count] = NULL;
 
     /* Remove duplicates */
     for (count = 0; modulearray[count] != NULL; count++) {
-	int i;
+        int i;
 
-	for (i = 0; i < count; i++)
-	    if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {
-		modulearray[count] = "";
-		break;
-	    }
+        for (i = 0; i < count; i++)
+            if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {
+                modulearray[count] = "";
+                break;
+            }
     }
     return modulearray;
 }
@@ -452,7 +469,7 @@ xf86InputDriverlistFromConfig(void)
         xf86Msg(X_ERROR, "Cannot access global config data structure\n");
         return NULL;
     }
-    
+
     /*
      * Walk the list of driver lines in active "InputDevice" sections to
      * determine now many implicitly loaded modules there are.
@@ -460,36 +477,36 @@ xf86InputDriverlistFromConfig(void)
     if (xf86ConfigLayout.inputs) {
         idp = xf86ConfigLayout.inputs;
         while (*idp) {
-	    count++;
-	    idp++;
+            count++;
+            idp++;
         }
     }
 
     if (count == 0)
-	return NULL;
+        return NULL;
 
     /*
      * allocate the memory and walk the list again to fill in the pointers
      */
-    modulearray = xnfalloc((count + 1) * sizeof(char*));
+    modulearray = xnfalloc((count + 1) * sizeof(char *));
     count = 0;
     idp = xf86ConfigLayout.inputs;
     while (idp && *idp) {
         modulearray[count] = (*idp)->driver;
-	count++;
-	idp++;
+        count++;
+        idp++;
     }
     modulearray[count] = NULL;
 
     /* Remove duplicates */
     for (count = 0; modulearray[count] != NULL; count++) {
-	int i;
+        int i;
 
-	for (i = 0; i < count; i++)
-	    if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {
-		modulearray[count] = "";
-		break;
-	    }
+        for (i = 0; i < count; i++)
+            if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) {
+                modulearray[count] = "";
+                break;
+            }
     }
     return modulearray;
 }
@@ -503,7 +520,7 @@ fixup_video_driver_list(char **drivers)
     int i;
 
     /* walk to the end of the list */
-    for (end = drivers; *end && **end; end++) ;
+    for (end = drivers; *end && **end; end++);
     end--;
 
     /*
@@ -513,7 +530,9 @@ fixup_video_driver_list(char **drivers)
     for (i = 0; fallback[i]; i++) {
         for (drv = drivers; drv != end; drv++) {
             if (strstr(*drv, fallback[i])) {
-                x = *drv; *drv = *end; *end = x;
+                x = *drv;
+                *drv = *end;
+                *end = x;
                 end--;
                 break;
             }
@@ -522,13 +541,13 @@ fixup_video_driver_list(char **drivers)
 }
 
 static char **
-GenerateDriverlist(const char * dirname)
+GenerateDriverlist(const char *dirname)
 {
     char **ret;
     const char *subdirs[] = { dirname, NULL };
-    static const char *patlist[] = {"(.*)_drv\\.so", NULL};
+    static const char *patlist[] = { "(.*)_drv\\.so", NULL };
     ret = LoaderListDirs(subdirs, patlist);
-    
+
     /* fix up the probe order for video drivers */
     if (strstr(dirname, "drivers") && ret != NULL)
         fixup_video_driver_list(ret);
@@ -552,7 +571,8 @@ xf86DriverlistFromCompile(void)
  *      Print a READABLE ErrorMessage!!!  All information that is 
  *      available is printed.
  */
-static void _X_ATTRIBUTE_PRINTF(1,2)
+static void
+_X_ATTRIBUTE_PRINTF(1, 2)
 xf86ConfigError(const char *msg, ...)
 {
     va_list ap;
@@ -568,31 +588,31 @@ xf86ConfigError(const char *msg, ...)
 static void
 configFiles(XF86ConfFilesPtr fileconf)
 {
-    MessageType	 pathFrom;
-    Bool	 must_copy;
-    int		 size, countDirs;
-    char	*temp_path, *log_buf, *start, *end;
+    MessageType pathFrom;
+    Bool must_copy;
+    int size, countDirs;
+    char *temp_path, *log_buf, *start, *end;
 
     /* FontPath */
     must_copy = TRUE;
 
     temp_path = defaultFontPath ? defaultFontPath : "";
     if (xf86fpFlag)
-	pathFrom = X_CMDLINE;
+        pathFrom = X_CMDLINE;
     else if (fileconf && fileconf->file_fontpath) {
-	pathFrom = X_CONFIG;
-	if (xf86Info.useDefaultFontPath) {
-	    if (asprintf(&defaultFontPath, "%s%s%s", fileconf->file_fontpath,
-			 *temp_path ? "," : "", temp_path) == -1)
-		defaultFontPath = NULL;
-	    else
-		must_copy = FALSE;
-	}
-	else
-	    defaultFontPath = fileconf->file_fontpath;
+        pathFrom = X_CONFIG;
+        if (xf86Info.useDefaultFontPath) {
+            if (asprintf(&defaultFontPath, "%s%s%s", fileconf->file_fontpath,
+                         *temp_path ? "," : "", temp_path) == -1)
+                defaultFontPath = NULL;
+            else
+                must_copy = FALSE;
+        }
+        else
+            defaultFontPath = fileconf->file_fontpath;
     }
     else
-	pathFrom = X_DEFAULT;
+        pathFrom = X_DEFAULT;
     temp_path = defaultFontPath ? defaultFontPath : "";
 
     /* xf86ValidateFontPath modifies its argument, but returns a copy of it. */
@@ -604,61 +624,61 @@ configFiles(XF86ConfFilesPtr fileconf)
     countDirs = 1;
     temp_path = defaultFontPath;
     while ((temp_path = index(temp_path, ',')) != NULL) {
-	countDirs++;
-	temp_path++;
+        countDirs++;
+        temp_path++;
     }
 
     log_buf = xnfalloc(strlen(defaultFontPath) + (2 * countDirs) + 1);
     temp_path = log_buf;
     start = defaultFontPath;
-    while((end = index(start, ',')) != NULL) {
-      size = (end - start) + 1;
-      *(temp_path++) = '\t';
-      strncpy(temp_path, start, size);
-      temp_path += size;
-      *(temp_path++) = '\n';
-      start += size;
+    while ((end = index(start, ',')) != NULL) {
+        size = (end - start) + 1;
+        *(temp_path++) = '\t';
+        strncpy(temp_path, start, size);
+        temp_path += size;
+        *(temp_path++) = '\n';
+        start += size;
     }
     /* copy last entry */
     *(temp_path++) = '\t';
     strcpy(temp_path, start);
     xf86Msg(pathFrom, "FontPath set to:\n%s\n", log_buf);
     free(log_buf);
-  
-  /* ModulePath */
 
-  if (fileconf) {
-    if (xf86ModPathFrom != X_CMDLINE && fileconf->file_modulepath) {
-      xf86ModulePath = fileconf->file_modulepath;
-      xf86ModPathFrom = X_CONFIG;
+    /* ModulePath */
+
+    if (fileconf) {
+        if (xf86ModPathFrom != X_CMDLINE && fileconf->file_modulepath) {
+            xf86ModulePath = fileconf->file_modulepath;
+            xf86ModPathFrom = X_CONFIG;
+        }
     }
-  }
 
-  xf86Msg(xf86ModPathFrom, "ModulePath set to \"%s\"\n", xf86ModulePath);
+    xf86Msg(xf86ModPathFrom, "ModulePath set to \"%s\"\n", xf86ModulePath);
 
-  if (!xf86xkbdirFlag && fileconf && fileconf->file_xkbdir) {
-    XkbBaseDirectory = fileconf->file_xkbdir;
-    xf86Msg(X_CONFIG, "XKB base directory set to \"%s\"\n",
-	    XkbBaseDirectory);
-  }
+    if (!xf86xkbdirFlag && fileconf && fileconf->file_xkbdir) {
+        XkbBaseDirectory = fileconf->file_xkbdir;
+        xf86Msg(X_CONFIG, "XKB base directory set to \"%s\"\n",
+                XkbBaseDirectory);
+    }
 #if 0
-  /* LogFile */
-  /*
-   * XXX The problem with this is that the log file is already open.
-   * One option might be to copy the exiting contents to the new location.
-   * and re-open it.  The down side is that the default location would
-   * already have been overwritten.  Another option would be to start with
-   * unique temporary location, then copy it once the correct name is known.
-   * A problem with this is what happens if the server exits before that
-   * happens.
-   */
-  if (xf86LogFileFrom == X_DEFAULT && fileconf->file_logfile) {
-    xf86LogFile = fileconf->file_logfile;
-    xf86LogFileFrom = X_CONFIG;
-  }
+    /* LogFile */
+    /*
+     * XXX The problem with this is that the log file is already open.
+     * One option might be to copy the exiting contents to the new location.
+     * and re-open it.  The down side is that the default location would
+     * already have been overwritten.  Another option would be to start with
+     * unique temporary location, then copy it once the correct name is known.
+     * A problem with this is what happens if the server exits before that
+     * happens.
+     */
+    if (xf86LogFileFrom == X_DEFAULT && fileconf->file_logfile) {
+        xf86LogFile = fileconf->file_logfile;
+        xf86LogFileFrom = X_CONFIG;
+    }
 #endif
 
-  return;
+    return;
 }
 
 typedef enum {
@@ -695,58 +715,58 @@ typedef enum {
  * if the parser found the option in the config file.
  */
 static OptionInfoRec FlagOptions[] = {
-  { FLAG_NOTRAPSIGNALS,		"NoTrapSignals",		OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_DONTVTSWITCH,		"DontVTSwitch",			OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_DONTZAP,		"DontZap",			OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_DONTZOOM,		"DontZoom",			OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_DISABLEVIDMODE,	"DisableVidModeExtension",	OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_ALLOWNONLOCAL,		"AllowNonLocalXvidtune",	OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_ALLOWMOUSEOPENFAIL,	"AllowMouseOpenFail",		OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_SAVER_BLANKTIME,	"BlankTime"		,	OPTV_INTEGER,
-	{0}, FALSE },
-  { FLAG_DPMS_STANDBYTIME,	"StandbyTime",			OPTV_INTEGER,
-	{0}, FALSE },
-  { FLAG_DPMS_SUSPENDTIME,	"SuspendTime",			OPTV_INTEGER,
-	{0}, FALSE },
-  { FLAG_DPMS_OFFTIME,		"OffTime",			OPTV_INTEGER,
-	{0}, FALSE },
-  { FLAG_PIXMAP,		"Pixmap",			OPTV_INTEGER,
-	{0}, FALSE },
-  { FLAG_NOPM,			"NoPM",				OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_XINERAMA,		"Xinerama",			OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_LOG,			"Log",				OPTV_STRING,
-	{0}, FALSE },
-  { FLAG_RENDER_COLORMAP_MODE,	"RenderColormapMode",		OPTV_STRING,
-        {0}, FALSE },
-  { FLAG_RANDR,			"RandR",			OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_AIGLX,			"AIGLX",			OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_IGNORE_ABI,		"IgnoreABI",			OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_USE_DEFAULT_FONT_PATH,  "UseDefaultFontPath",		OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_AUTO_ADD_DEVICES,       "AutoAddDevices",		OPTV_BOOLEAN,
-        {0}, FALSE },
-  { FLAG_AUTO_ENABLE_DEVICES,    "AutoEnableDevices",		OPTV_BOOLEAN,
-        {0}, FALSE },
-  { FLAG_GLX_VISUALS,		"GlxVisuals",			OPTV_STRING,
-        {0}, FALSE },
-  { FLAG_DRI2,			"DRI2",				OPTV_BOOLEAN,
-	{0}, FALSE },
-  { FLAG_USE_SIGIO,		"UseSIGIO",			OPTV_BOOLEAN,
-	{0}, FALSE },
-  { -1,				NULL,				OPTV_NONE,
-	{0}, FALSE },
+    {FLAG_NOTRAPSIGNALS, "NoTrapSignals", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_DONTVTSWITCH, "DontVTSwitch", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_DONTZAP, "DontZap", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_DONTZOOM, "DontZoom", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_DISABLEVIDMODE, "DisableVidModeExtension", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_ALLOWNONLOCAL, "AllowNonLocalXvidtune", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_ALLOWMOUSEOPENFAIL, "AllowMouseOpenFail", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_SAVER_BLANKTIME, "BlankTime", OPTV_INTEGER,
+     {0}, FALSE},
+    {FLAG_DPMS_STANDBYTIME, "StandbyTime", OPTV_INTEGER,
+     {0}, FALSE},
+    {FLAG_DPMS_SUSPENDTIME, "SuspendTime", OPTV_INTEGER,
+     {0}, FALSE},
+    {FLAG_DPMS_OFFTIME, "OffTime", OPTV_INTEGER,
+     {0}, FALSE},
+    {FLAG_PIXMAP, "Pixmap", OPTV_INTEGER,
+     {0}, FALSE},
+    {FLAG_NOPM, "NoPM", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_XINERAMA, "Xinerama", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_LOG, "Log", OPTV_STRING,
+     {0}, FALSE},
+    {FLAG_RENDER_COLORMAP_MODE, "RenderColormapMode", OPTV_STRING,
+     {0}, FALSE},
+    {FLAG_RANDR, "RandR", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_AIGLX, "AIGLX", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_IGNORE_ABI, "IgnoreABI", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_USE_DEFAULT_FONT_PATH, "UseDefaultFontPath", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_AUTO_ADD_DEVICES, "AutoAddDevices", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_AUTO_ENABLE_DEVICES, "AutoEnableDevices", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_GLX_VISUALS, "GlxVisuals", OPTV_STRING,
+     {0}, FALSE},
+    {FLAG_DRI2, "DRI2", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {FLAG_USE_SIGIO, "UseSIGIO", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {-1, NULL, OPTV_NONE,
+     {0}, FALSE},
 };
 
 static Bool
@@ -759,6 +779,7 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
     MessageType from;
     const char *s;
     XkbRMLVOSet set;
+
     /* Default options. */
     set.rules = "base";
     set.model = "pc105";
@@ -772,13 +793,13 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
      */
     optp = NULL;
     if (flagsconf && flagsconf->flg_option_lst)
-	optp = xf86optionListDup(flagsconf->flg_option_lst);
+        optp = xf86optionListDup(flagsconf->flg_option_lst);
     if (layoutopts) {
-	tmp = xf86optionListDup(layoutopts);
-	if (optp)
-	    optp = xf86optionListMerge(optp, tmp);
-	else
-	    optp = tmp;
+        tmp = xf86optionListDup(layoutopts);
+        if (optp)
+            optp = xf86optionListMerge(optp, tmp);
+        else
+            optp = tmp;
     }
 
     xf86ProcessOptions(-1, optp, FlagOptions);
@@ -790,23 +811,28 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
 
     xf86GetOptValBool(FlagOptions, FLAG_IGNORE_ABI, &xf86Info.ignoreABI);
     if (xf86Info.ignoreABI) {
-	    xf86Msg(X_CONFIG, "Ignoring ABI Version\n");
+        xf86Msg(X_CONFIG, "Ignoring ABI Version\n");
     }
 
     if (xf86SIGIOSupported()) {
-	xf86Info.useSIGIO = xf86ReturnOptValBool(FlagOptions, FLAG_USE_SIGIO, USE_SIGIO_BY_DEFAULT);
-	if (xf86IsOptionSet(FlagOptions, FLAG_USE_SIGIO)) {
-	    from = X_CONFIG;
-	} else {
-	    from = X_DEFAULT;
-	}
-	if (!xf86Info.useSIGIO) {
-	    xf86Msg(from, "Disabling SIGIO handlers for input devices\n");
-	} else if (from == X_CONFIG) {
-	    xf86Msg(from, "Enabling SIGIO handlers for input devices\n");
-	}
-    } else {
-	xf86Info.useSIGIO = FALSE;
+        xf86Info.useSIGIO =
+            xf86ReturnOptValBool(FlagOptions, FLAG_USE_SIGIO,
+                                 USE_SIGIO_BY_DEFAULT);
+        if (xf86IsOptionSet(FlagOptions, FLAG_USE_SIGIO)) {
+            from = X_CONFIG;
+        }
+        else {
+            from = X_DEFAULT;
+        }
+        if (!xf86Info.useSIGIO) {
+            xf86Msg(from, "Disabling SIGIO handlers for input devices\n");
+        }
+        else if (from == X_CONFIG) {
+            xf86Msg(from, "Enabling SIGIO handlers for input devices\n");
+        }
+    }
+    else {
+        xf86Info.useSIGIO = FALSE;
     }
 
     if (xf86IsOptionSet(FlagOptions, FLAG_AUTO_ADD_DEVICES)) {
@@ -838,86 +864,92 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
      */
 #ifdef XF86VIDMODE
     if (xf86GetOptValBool(FlagOptions, FLAG_DISABLEVIDMODE, &value))
-	xf86Info.vidModeEnabled = !value;
+        xf86Info.vidModeEnabled = !value;
     if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWNONLOCAL, &value))
-	xf86Info.vidModeAllowNonLocal = value;
+        xf86Info.vidModeAllowNonLocal = value;
 #endif
 
     if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWMOUSEOPENFAIL, &value))
-	xf86Info.allowMouseOpenFail = value;
+        xf86Info.allowMouseOpenFail = value;
 
     xf86Info.pmFlag = TRUE;
-    if (xf86GetOptValBool(FlagOptions, FLAG_NOPM, &value)) 
-	xf86Info.pmFlag = !value;
+    if (xf86GetOptValBool(FlagOptions, FLAG_NOPM, &value))
+        xf86Info.pmFlag = !value;
     {
-	if ((s = xf86GetOptValString(FlagOptions, FLAG_LOG))) {
-	    if (!xf86NameCmp(s,"flush")) {
-		xf86Msg(X_CONFIG, "Flushing logfile enabled\n");
-		xf86Info.log = LogFlush;
-		LogSetParameter(XLOG_FLUSH, TRUE);
-	    } else if (!xf86NameCmp(s,"sync")) {
-		xf86Msg(X_CONFIG, "Syncing logfile enabled\n");
-		xf86Info.log = LogSync;
-		LogSetParameter(XLOG_FLUSH, TRUE);
-		LogSetParameter(XLOG_SYNC, TRUE);
-	    } else {
-		xf86Msg(X_WARNING,"Unknown Log option\n");
-	    }
-        }
-    }
-    
+        if ((s = xf86GetOptValString(FlagOptions, FLAG_LOG))) {
+            if (!xf86NameCmp(s, "flush")) {
+                xf86Msg(X_CONFIG, "Flushing logfile enabled\n");
+                xf86Info.log = LogFlush;
+                LogSetParameter(XLOG_FLUSH, TRUE);
+            }
+            else if (!xf86NameCmp(s, "sync")) {
+                xf86Msg(X_CONFIG, "Syncing logfile enabled\n");
+                xf86Info.log = LogSync;
+                LogSetParameter(XLOG_FLUSH, TRUE);
+                LogSetParameter(XLOG_SYNC, TRUE);
+            }
+            else {
+                xf86Msg(X_WARNING, "Unknown Log option\n");
+            }
+        }
+    }
+
     {
-	if ((s = xf86GetOptValString(FlagOptions, FLAG_RENDER_COLORMAP_MODE))){
-	    int policy = PictureParseCmapPolicy (s);
-	    if (policy == PictureCmapPolicyInvalid)
-		xf86Msg(X_WARNING, "Unknown colormap policy \"%s\"\n", s);
-	    else
-	    {
-		xf86Msg(X_CONFIG, "Render colormap policy set to %s\n", s);
-		PictureCmapPolicy = policy;
-	    }
-	}
+        if ((s = xf86GetOptValString(FlagOptions, FLAG_RENDER_COLORMAP_MODE))) {
+            int policy = PictureParseCmapPolicy(s);
+
+            if (policy == PictureCmapPolicyInvalid)
+                xf86Msg(X_WARNING, "Unknown colormap policy \"%s\"\n", s);
+            else {
+                xf86Msg(X_CONFIG, "Render colormap policy set to %s\n", s);
+                PictureCmapPolicy = policy;
+            }
+        }
     }
 
 #ifdef RANDR
     xf86Info.disableRandR = FALSE;
     xf86Info.randRFrom = X_DEFAULT;
     if (xf86GetOptValBool(FlagOptions, FLAG_RANDR, &value)) {
-	xf86Info.disableRandR = !value;
-	xf86Info.randRFrom = X_CONFIG;
+        xf86Info.disableRandR = !value;
+        xf86Info.randRFrom = X_CONFIG;
     }
 #endif
 
     xf86Info.aiglx = TRUE;
     xf86Info.aiglxFrom = X_DEFAULT;
     if (xf86GetOptValBool(FlagOptions, FLAG_AIGLX, &value)) {
-	xf86Info.aiglx = value;
-	xf86Info.aiglxFrom = X_CONFIG;
+        xf86Info.aiglx = value;
+        xf86Info.aiglxFrom = X_CONFIG;
     }
 
 #ifdef GLXEXT
     xf86Info.glxVisuals = XF86_GlxVisualsTypical;
     xf86Info.glxVisualsFrom = X_DEFAULT;
     if ((s = xf86GetOptValString(FlagOptions, FLAG_GLX_VISUALS))) {
-	if (!xf86NameCmp(s, "minimal")) {
-	    xf86Info.glxVisuals = XF86_GlxVisualsMinimal;
-	} else if (!xf86NameCmp(s, "typical")) {
-	    xf86Info.glxVisuals = XF86_GlxVisualsTypical;
-	} else if (!xf86NameCmp(s, "all")) {
-	    xf86Info.glxVisuals = XF86_GlxVisualsAll;
-	} else {
-	    xf86Msg(X_WARNING,"Unknown GlxVisuals option\n");
-	}
+        if (!xf86NameCmp(s, "minimal")) {
+            xf86Info.glxVisuals = XF86_GlxVisualsMinimal;
+        }
+        else if (!xf86NameCmp(s, "typical")) {
+            xf86Info.glxVisuals = XF86_GlxVisualsTypical;
+        }
+        else if (!xf86NameCmp(s, "all")) {
+            xf86Info.glxVisuals = XF86_GlxVisualsAll;
+        }
+        else {
+            xf86Msg(X_WARNING, "Unknown GlxVisuals option\n");
+        }
     }
 
     if (xf86GetOptValBool(FlagOptions, FLAG_AIGLX, &value)) {
-	xf86Info.aiglx = value;
-	xf86Info.aiglxFrom = X_CONFIG;
+        xf86Info.aiglx = value;
+        xf86Info.aiglxFrom = X_CONFIG;
     }
 #endif
 
     /* if we're not hotplugging, force some input devices to exist */
-    xf86Info.forceInputDevices = !(xf86Info.autoAddDevices && xf86Info.autoEnableDevices);
+    xf86Info.forceInputDevices = !(xf86Info.autoAddDevices &&
+                                   xf86Info.autoEnableDevices);
 
     /* when forcing input devices, we use kbd. otherwise evdev, so use the
      * evdev rules set. */
@@ -930,8 +962,8 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
     xf86Info.useDefaultFontPath = TRUE;
     xf86Info.useDefaultFontPathFrom = X_DEFAULT;
     if (xf86GetOptValBool(FlagOptions, FLAG_USE_DEFAULT_FONT_PATH, &value)) {
-	xf86Info.useDefaultFontPath = value;
-	xf86Info.useDefaultFontPathFrom = X_CONFIG;
+        xf86Info.useDefaultFontPath = value;
+        xf86Info.useDefaultFontPathFrom = X_CONFIG;
     }
 
 /* Make sure that timers don't overflow CARD32's after multiplying */
@@ -940,86 +972,93 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
     i = -1;
     xf86GetOptValInteger(FlagOptions, FLAG_SAVER_BLANKTIME, &i);
     if ((i >= 0) && (i < MAX_TIME_IN_MIN))
-	ScreenSaverTime = defaultScreenSaverTime = i * MILLI_PER_MIN;
+        ScreenSaverTime = defaultScreenSaverTime = i * MILLI_PER_MIN;
     else if (i != -1)
-	xf86ConfigError("BlankTime value %d outside legal range of 0 - %d minutes",
-			i, MAX_TIME_IN_MIN);
+        xf86ConfigError
+            ("BlankTime value %d outside legal range of 0 - %d minutes", i,
+             MAX_TIME_IN_MIN);
 
 #ifdef DPMSExtension
     i = -1;
     xf86GetOptValInteger(FlagOptions, FLAG_DPMS_STANDBYTIME, &i);
     if ((i >= 0) && (i < MAX_TIME_IN_MIN))
-	DPMSStandbyTime = i * MILLI_PER_MIN;
+        DPMSStandbyTime = i * MILLI_PER_MIN;
     else if (i != -1)
-	xf86ConfigError("StandbyTime value %d outside legal range of 0 - %d minutes",
-			i, MAX_TIME_IN_MIN);
+        xf86ConfigError
+            ("StandbyTime value %d outside legal range of 0 - %d minutes", i,
+             MAX_TIME_IN_MIN);
     i = -1;
     xf86GetOptValInteger(FlagOptions, FLAG_DPMS_SUSPENDTIME, &i);
     if ((i >= 0) && (i < MAX_TIME_IN_MIN))
-	DPMSSuspendTime = i * MILLI_PER_MIN;
+        DPMSSuspendTime = i * MILLI_PER_MIN;
     else if (i != -1)
-	xf86ConfigError("SuspendTime value %d outside legal range of 0 - %d minutes",
-			i, MAX_TIME_IN_MIN);
+        xf86ConfigError
+            ("SuspendTime value %d outside legal range of 0 - %d minutes", i,
+             MAX_TIME_IN_MIN);
     i = -1;
     xf86GetOptValInteger(FlagOptions, FLAG_DPMS_OFFTIME, &i);
     if ((i >= 0) && (i < MAX_TIME_IN_MIN))
-	DPMSOffTime = i * MILLI_PER_MIN;
+        DPMSOffTime = i * MILLI_PER_MIN;
     else if (i != -1)
-	xf86ConfigError("OffTime value %d outside legal range of 0 - %d minutes",
-			i, MAX_TIME_IN_MIN);
+        xf86ConfigError
+            ("OffTime value %d outside legal range of 0 - %d minutes", i,
+             MAX_TIME_IN_MIN);
 #endif
 
     i = -1;
     xf86GetOptValInteger(FlagOptions, FLAG_PIXMAP, &i);
     switch (i) {
     case 24:
-	pix24 = Pix24Use24;
-	break;
+        pix24 = Pix24Use24;
+        break;
     case 32:
-	pix24 = Pix24Use32;
-	break;
+        pix24 = Pix24Use32;
+        break;
     case -1:
-	break;
+        break;
     default:
-	xf86ConfigError("Pixmap option's value (%d) must be 24 or 32\n", i);
-	return FALSE;
+        xf86ConfigError("Pixmap option's value (%d) must be 24 or 32\n", i);
+        return FALSE;
     }
     if (xf86Pix24 != Pix24DontCare) {
-	xf86Info.pixmap24 = xf86Pix24;
-	xf86Info.pix24From = X_CMDLINE;
-    } else if (pix24 != Pix24DontCare) {
-	xf86Info.pixmap24 = pix24;
-	xf86Info.pix24From = X_CONFIG;
-    } else {
-	xf86Info.pixmap24 = Pix24DontCare;
-	xf86Info.pix24From = X_DEFAULT;
+        xf86Info.pixmap24 = xf86Pix24;
+        xf86Info.pix24From = X_CMDLINE;
+    }
+    else if (pix24 != Pix24DontCare) {
+        xf86Info.pixmap24 = pix24;
+        xf86Info.pix24From = X_CONFIG;
+    }
+    else {
+        xf86Info.pixmap24 = Pix24DontCare;
+        xf86Info.pix24From = X_DEFAULT;
     }
 
 #ifdef PANORAMIX
     from = X_DEFAULT;
     if (!noPanoramiXExtension)
-      from = X_CMDLINE;
+        from = X_CMDLINE;
     else if (xf86GetOptValBool(FlagOptions, FLAG_XINERAMA, &value)) {
-      noPanoramiXExtension = !value;
-      from = X_CONFIG;
+        noPanoramiXExtension = !value;
+        from = X_CONFIG;
     }
     if (!noPanoramiXExtension)
-      xf86Msg(from, "Xinerama: enabled\n");
+        xf86Msg(from, "Xinerama: enabled\n");
 #endif
 
 #ifdef DRI2
     xf86Info.dri2 = FALSE;
     xf86Info.dri2From = X_DEFAULT;
     if (xf86GetOptValBool(FlagOptions, FLAG_DRI2, &value)) {
-	xf86Info.dri2 = value;
-	xf86Info.dri2From = X_CONFIG;
+        xf86Info.dri2 = value;
+        xf86Info.dri2From = X_CONFIG;
     }
 #endif
 
     return TRUE;
 }
 
-Bool xf86DRI2Enabled(void)
+Bool
+xf86DRI2Enabled(void)
 {
     return xf86Info.dri2;
 }
@@ -1029,17 +1068,17 @@ Bool xf86DRI2Enabled(void)
  * free) it if present. All other devices are moved forward.
  */
 static void
-freeDevice(InputInfoPtr *list, InputInfoPtr pInfo)
+freeDevice(InputInfoPtr * list, InputInfoPtr pInfo)
 {
     InputInfoPtr *devs;
 
     for (devs = list; devs && *devs; devs++) {
-	if (*devs == pInfo) {
-	    free(*devs);
-	    for (; devs && *devs; devs++)
-		devs[0] = devs[1];
-	    break;
-	}
+        if (*devs == pInfo) {
+            free(*devs);
+            for (; devs && *devs; devs++)
+                devs[0] = devs[1];
+            break;
+        }
     }
 }
 
@@ -1047,14 +1086,14 @@ freeDevice(InputInfoPtr *list, InputInfoPtr pInfo)
  * Append pInfo to the null-terminated list, allocating space as necessary.
  * pInfo is used as the last element.
  */
-static InputInfoPtr*
-addDevice(InputInfoPtr *list, InputInfoPtr pInfo)
+static InputInfoPtr *
+addDevice(InputInfoPtr * list, InputInfoPtr pInfo)
 {
     InputInfoPtr *devs;
     int count = 1;
 
     for (devs = list; devs && *devs; devs++)
-	count++;
+        count++;
 
     list = xnfrealloc(list, (count + 1) * sizeof(InputInfoPtr));
     list[count] = NULL;
@@ -1084,14 +1123,16 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
     InputInfoPtr corePointer = NULL, coreKeyboard = NULL;
     Bool foundPointer = FALSE, foundKeyboard = FALSE;
     const char *pointerMsg = NULL, *keyboardMsg = NULL;
-    InputInfoPtr *devs, /* iterator */
-            indp;
+    InputInfoPtr *devs,         /* iterator */
+     indp;
     InputInfoPtr Pointer, Keyboard;
     XF86ConfInputPtr confInput;
     XF86ConfInputRec defPtr, defKbd;
     MessageType from = X_DEFAULT;
+
     const char *mousedrivers[] = { "mouse", "synaptics", "evdev", "vmmouse",
-				   "void", NULL };
+        "void", NULL
+    };
 
     /*
      * First check if a core pointer or core keyboard have been specified
@@ -1100,249 +1141,255 @@ checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout)
      */
     for (devs = servlayoutp->inputs; devs && *devs; devs++) {
         indp = *devs;
-	if (indp->options &&
-	    xf86CheckBoolOption(indp->options, "CorePointer", FALSE)) {
-	    if (!corePointer) {
-		corePointer = indp;
-	    }
-	}
-	if (indp->options &&
-	    xf86CheckBoolOption(indp->options, "CoreKeyboard", FALSE)) {
-	    if (!coreKeyboard) {
-		coreKeyboard = indp;
-	    }
-	}
+        if (indp->options &&
+            xf86CheckBoolOption(indp->options, "CorePointer", FALSE)) {
+            if (!corePointer) {
+                corePointer = indp;
+            }
+        }
+        if (indp->options &&
+            xf86CheckBoolOption(indp->options, "CoreKeyboard", FALSE)) {
+            if (!coreKeyboard) {
+                coreKeyboard = indp;
+            }
+        }
     }
 
     confInput = NULL;
 
     /* 1. Check for the -pointer command line option. */
     if (xf86PointerName) {
-	confInput = xf86findInput(xf86PointerName,
-				  xf86configptr->conf_input_lst);
-	if (!confInput) {
-	    xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
-		    xf86PointerName);
-	    return FALSE;
-	}
-	from = X_CMDLINE;
-	/*
-	 * If one was already specified in the ServerLayout, it needs to be
-	 * removed.
-	 */
-	if (corePointer) {
-	    freeDevice(servlayoutp->inputs, corePointer);
-	    corePointer = NULL;
-	}
-	foundPointer = TRUE;
+        confInput = xf86findInput(xf86PointerName,
+                                  xf86configptr->conf_input_lst);
+        if (!confInput) {
+            xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
+                    xf86PointerName);
+            return FALSE;
+        }
+        from = X_CMDLINE;
+        /*
+         * If one was already specified in the ServerLayout, it needs to be
+         * removed.
+         */
+        if (corePointer) {
+            freeDevice(servlayoutp->inputs, corePointer);
+            corePointer = NULL;
+        }
+        foundPointer = TRUE;
     }
 
     /* 2. ServerLayout-specified core pointer. */
     if (corePointer) {
-	foundPointer = TRUE;
-	from = X_CONFIG;
+        foundPointer = TRUE;
+        from = X_CONFIG;
     }
 
     /* 3. First core pointer device. */
     if (!foundPointer && (xf86Info.forceInputDevices || implicitLayout)) {
-	XF86ConfInputPtr p;
-
-	for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {
-	    if (p->inp_option_lst &&
-		xf86CheckBoolOption(p->inp_option_lst, "CorePointer", FALSE)) {
-		confInput = p;
-		foundPointer = TRUE;
-		from = X_DEFAULT;
-		pointerMsg = "first core pointer device";
-		break;
-	    }
-	}
+        XF86ConfInputPtr p;
+
+        for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {
+            if (p->inp_option_lst &&
+                xf86CheckBoolOption(p->inp_option_lst, "CorePointer", FALSE)) {
+                confInput = p;
+                foundPointer = TRUE;
+                from = X_DEFAULT;
+                pointerMsg = "first core pointer device";
+                break;
+            }
+        }
     }
 
     /* 4. First pointer with an allowed mouse driver. */
     if (!foundPointer && xf86Info.forceInputDevices) {
-	const char **driver = mousedrivers;
-	confInput = xf86findInput(CONF_IMPLICIT_POINTER,
-				  xf86configptr->conf_input_lst);
-	while (*driver && !confInput) {
-	    confInput = xf86findInputByDriver(*driver,
-					      xf86configptr->conf_input_lst);
-	    driver++;
-	}
-	if (confInput) {
-	    foundPointer = TRUE;
-	    from = X_DEFAULT;
-	    pointerMsg = "first mouse device";
-	}
+        const char **driver = mousedrivers;
+
+        confInput = xf86findInput(CONF_IMPLICIT_POINTER,
+                                  xf86configptr->conf_input_lst);
+        while (*driver && !confInput) {
+            confInput = xf86findInputByDriver(*driver,
+                                              xf86configptr->conf_input_lst);
+            driver++;
+        }
+        if (confInput) {
+            foundPointer = TRUE;
+            from = X_DEFAULT;
+            pointerMsg = "first mouse device";
+        }
     }
 
     /* 5. Built-in default. */
     if (!foundPointer && xf86Info.forceInputDevices) {
-	memset(&defPtr, 0, sizeof(defPtr));
-	defPtr.inp_identifier = strdup("<default pointer>");
-	defPtr.inp_driver = strdup("mouse");
-	confInput = &defPtr;
-	foundPointer = TRUE;
-	from = X_DEFAULT;
-	pointerMsg = "default mouse configuration";
+        memset(&defPtr, 0, sizeof(defPtr));
+        defPtr.inp_identifier = strdup("<default pointer>");
+        defPtr.inp_driver = strdup("mouse");
+        confInput = &defPtr;
+        foundPointer = TRUE;
+        from = X_DEFAULT;
+        pointerMsg = "default mouse configuration";
     }
 
     /* Add the core pointer device to the layout, and set it to Core. */
     if (foundPointer && confInput) {
-	Pointer = xf86AllocateInput();
-	if (Pointer)
-	    foundPointer = configInput(Pointer, confInput, from);
-	if (foundPointer) {
-	    Pointer->options = xf86AddNewOption(Pointer->options,
-					        "CorePointer", "on");
-	    Pointer->options = xf86AddNewOption(Pointer->options,
-						"driver", confInput->inp_driver);
-	    Pointer->options = xf86AddNewOption(Pointer->options,
-						"identifier", confInput->inp_identifier);
-	    servlayoutp->inputs = addDevice(servlayoutp->inputs, Pointer);
-	}
+        Pointer = xf86AllocateInput();
+        if (Pointer)
+            foundPointer = configInput(Pointer, confInput, from);
+        if (foundPointer) {
+            Pointer->options = xf86AddNewOption(Pointer->options,
+                                                "CorePointer", "on");
+            Pointer->options = xf86AddNewOption(Pointer->options,
+                                                "driver",
+                                                confInput->inp_driver);
+            Pointer->options =
+                xf86AddNewOption(Pointer->options, "identifier",
+                                 confInput->inp_identifier);
+            servlayoutp->inputs = addDevice(servlayoutp->inputs, Pointer);
+        }
     }
 
     if (!foundPointer && xf86Info.forceInputDevices) {
-	/* This shouldn't happen. */
-	xf86Msg(X_ERROR, "Cannot locate a core pointer device.\n");
-	xf86DeleteInput(Pointer, 0);
-	return FALSE;
+        /* This shouldn't happen. */
+        xf86Msg(X_ERROR, "Cannot locate a core pointer device.\n");
+        xf86DeleteInput(Pointer, 0);
+        return FALSE;
     }
 
     confInput = NULL;
 
     /* 1. Check for the -keyboard command line option. */
     if (xf86KeyboardName) {
-	confInput = xf86findInput(xf86KeyboardName,
-				  xf86configptr->conf_input_lst);
-	if (!confInput) {
-	    xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
-		    xf86KeyboardName);
-	    return FALSE;
-	}
-	from = X_CMDLINE;
-	/*
-	 * If one was already specified in the ServerLayout, it needs to be
-	 * removed.
-	 */
-	if (coreKeyboard) {
-	    freeDevice(servlayoutp->inputs, coreKeyboard);
-	    coreKeyboard = NULL;
-	}
-	foundKeyboard = TRUE;
+        confInput = xf86findInput(xf86KeyboardName,
+                                  xf86configptr->conf_input_lst);
+        if (!confInput) {
+            xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n",
+                    xf86KeyboardName);
+            return FALSE;
+        }
+        from = X_CMDLINE;
+        /*
+         * If one was already specified in the ServerLayout, it needs to be
+         * removed.
+         */
+        if (coreKeyboard) {
+            freeDevice(servlayoutp->inputs, coreKeyboard);
+            coreKeyboard = NULL;
+        }
+        foundKeyboard = TRUE;
     }
 
     /* 2. ServerLayout-specified core keyboard. */
     if (coreKeyboard) {
-	foundKeyboard = TRUE;
-	from = X_CONFIG;
+        foundKeyboard = TRUE;
+        from = X_CONFIG;
     }
 
     /* 3. First core keyboard device. */
     if (!foundKeyboard && (xf86Info.forceInputDevices || implicitLayout)) {
-	XF86ConfInputPtr p;
-
-	for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {
-	    if (p->inp_option_lst &&
-		xf86CheckBoolOption(p->inp_option_lst, "CoreKeyboard", FALSE)) {
-		confInput = p;
-		foundKeyboard = TRUE;
-		from = X_DEFAULT;
-		keyboardMsg = "first core keyboard device";
-		break;
-	    }
-	}
+        XF86ConfInputPtr p;
+
+        for (p = xf86configptr->conf_input_lst; p; p = p->list.next) {
+            if (p->inp_option_lst &&
+                xf86CheckBoolOption(p->inp_option_lst, "CoreKeyboard", FALSE)) {
+                confInput = p;
+                foundKeyboard = TRUE;
+                from = X_DEFAULT;
+                keyboardMsg = "first core keyboard device";
+                break;
+            }
+        }
     }
 
     /* 4. First keyboard with 'keyboard' or 'kbd' as the driver. */
     if (!foundKeyboard && xf86Info.forceInputDevices) {
-	confInput = xf86findInput(CONF_IMPLICIT_KEYBOARD,
-				  xf86configptr->conf_input_lst);
-	if (!confInput) {
-	    confInput = xf86findInputByDriver("kbd",
-					      xf86configptr->conf_input_lst);
-	}
-	if (confInput) {
-	    foundKeyboard = TRUE;
-	    from = X_DEFAULT;
-	    keyboardMsg = "first keyboard device";
-	}
+        confInput = xf86findInput(CONF_IMPLICIT_KEYBOARD,
+                                  xf86configptr->conf_input_lst);
+        if (!confInput) {
+            confInput = xf86findInputByDriver("kbd",
+                                              xf86configptr->conf_input_lst);
+        }
+        if (confInput) {
+            foundKeyboard = TRUE;
+            from = X_DEFAULT;
+            keyboardMsg = "first keyboard device";
+        }
     }
 
     /* 5. Built-in default. */
     if (!foundKeyboard && xf86Info.forceInputDevices) {
-	memset(&defKbd, 0, sizeof(defKbd));
-	defKbd.inp_identifier = strdup("<default keyboard>");
-	defKbd.inp_driver = strdup("kbd");
-	confInput = &defKbd;
-	foundKeyboard = TRUE;
-	keyboardMsg = "default keyboard configuration";
-	from = X_DEFAULT;
+        memset(&defKbd, 0, sizeof(defKbd));
+        defKbd.inp_identifier = strdup("<default keyboard>");
+        defKbd.inp_driver = strdup("kbd");
+        confInput = &defKbd;
+        foundKeyboard = TRUE;
+        keyboardMsg = "default keyboard configuration";
+        from = X_DEFAULT;
     }
 
     /* Add the core keyboard device to the layout, and set it to Core. */
     if (foundKeyboard && confInput) {
-	Keyboard = xf86AllocateInput();
-	if (Keyboard)
-	    foundKeyboard = configInput(Keyboard, confInput, from);
-	if (foundKeyboard) {
-	    Keyboard->options = xf86AddNewOption(Keyboard->options,
-						 "CoreKeyboard", "on");
-	    Keyboard->options = xf86AddNewOption(Keyboard->options,
-						 "driver", confInput->inp_driver);
-	    Keyboard->options = xf86AddNewOption(Keyboard->options,
-						 "identifier", confInput->inp_identifier);
-	    servlayoutp->inputs = addDevice(servlayoutp->inputs, Keyboard);
-	}
+        Keyboard = xf86AllocateInput();
+        if (Keyboard)
+            foundKeyboard = configInput(Keyboard, confInput, from);
+        if (foundKeyboard) {
+            Keyboard->options = xf86AddNewOption(Keyboard->options,
+                                                 "CoreKeyboard", "on");
+            Keyboard->options = xf86AddNewOption(Keyboard->options,
+                                                 "driver",
+                                                 confInput->inp_driver);
+            Keyboard->options =
+                xf86AddNewOption(Keyboard->options, "identifier",
+                                 confInput->inp_identifier);
+            servlayoutp->inputs = addDevice(servlayoutp->inputs, Keyboard);
+        }
     }
 
     if (!foundKeyboard && xf86Info.forceInputDevices) {
-	/* This shouldn't happen. */
-	xf86Msg(X_ERROR, "Cannot locate a core keyboard device.\n");
-	xf86DeleteInput(Keyboard, 0);
-	return FALSE;
+        /* This shouldn't happen. */
+        xf86Msg(X_ERROR, "Cannot locate a core keyboard device.\n");
+        xf86DeleteInput(Keyboard, 0);
+        return FALSE;
     }
 
     if (pointerMsg) {
-	if (implicitLayout)
-	    xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",
-	            pointerMsg);
-	else
-	    xf86Msg(X_DEFAULT, "The core pointer device wasn't specified "
-	            "explicitly in the layout.\n"
-	            "\tUsing the %s.\n", pointerMsg);
+        if (implicitLayout)
+            xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",
+                    pointerMsg);
+        else
+            xf86Msg(X_DEFAULT, "The core pointer device wasn't specified "
+                    "explicitly in the layout.\n"
+                    "\tUsing the %s.\n", pointerMsg);
     }
 
     if (keyboardMsg) {
-	if (implicitLayout)
-	    xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",
-	            keyboardMsg);
-	else
-	    xf86Msg(X_DEFAULT, "The core keyboard device wasn't specified "
-	            "explicitly in the layout.\n"
-	            "\tUsing the %s.\n", keyboardMsg);
+        if (implicitLayout)
+            xf86Msg(X_DEFAULT, "No Layout section. Using the %s.\n",
+                    keyboardMsg);
+        else
+            xf86Msg(X_DEFAULT, "The core keyboard device wasn't specified "
+                    "explicitly in the layout.\n"
+                    "\tUsing the %s.\n", keyboardMsg);
     }
 
     if (!xf86Info.forceInputDevices && !(foundPointer && foundKeyboard)) {
 #if defined(CONFIG_HAL) || defined(CONFIG_UDEV) || defined(CONFIG_WSCONS)
-	const char *config_backend;
+        const char *config_backend;
+
 #if defined(CONFIG_HAL)
-	config_backend = "HAL";
+        config_backend = "HAL";
 #elif defined(CONFIG_UDEV)
-	config_backend = "udev";
+        config_backend = "udev";
 #else
-	config_backend = "wscons";
+        config_backend = "wscons";
 #endif
-	xf86Msg(X_INFO, "The server relies on %s to provide the list of "
-	                "input devices.\n\tIf no devices become available, "
-	                "reconfigure %s or disable AutoAddDevices.\n",
-			config_backend, config_backend);
+        xf86Msg(X_INFO, "The server relies on %s to provide the list of "
+                "input devices.\n\tIf no devices become available, "
+                "reconfigure %s or disable AutoAddDevices.\n",
+                config_backend, config_backend);
 #else
-	xf86Msg(X_WARNING, "Hotplugging requested but the server was "
-			   "compiled without a config backend. "
-			   "No input devices were configured, the server "
-			   "will start without any input devices.\n");
+        xf86Msg(X_WARNING, "Hotplugging requested but the server was "
+                "compiled without a config backend. "
+                "No input devices were configured, the server "
+                "will start without any input devices.\n");
 #endif
     }
 
@@ -1355,12 +1402,12 @@ typedef enum {
 } LayoutValues;
 
 static OptionInfoRec LayoutOptions[] = {
-  { LAYOUT_ISOLATEDEVICE,      "IsolateDevice",        OPTV_STRING,
-       {0}, FALSE },
-  { LAYOUT_SINGLECARD,         "SingleCard",           OPTV_BOOLEAN,
-       {0}, FALSE },
-  { -1,                                NULL,                   OPTV_NONE,
-       {0}, FALSE },
+    {LAYOUT_ISOLATEDEVICE, "IsolateDevice", OPTV_STRING,
+     {0}, FALSE},
+    {LAYOUT_SINGLECARD, "SingleCard", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {-1, NULL, OPTV_NONE,
+     {0}, FALSE},
 };
 
 static Bool
@@ -1375,42 +1422,41 @@ configInputDevices(XF86ConfLayoutPtr layout, serverLayoutPtr servlayoutp)
      */
     irp = layout->lay_input_lst;
     while (irp) {
-	count++;
-	irp = (XF86ConfInputrefPtr)irp->list.next;
+        count++;
+        irp = (XF86ConfInputrefPtr) irp->list.next;
     }
     DebugF("Found %d input devices in the layout section %s\n",
-	    count, layout->lay_identifier);
+           count, layout->lay_identifier);
     indp = xnfcalloc((count + 1), sizeof(InputInfoPtr));
     indp[count] = NULL;
     irp = layout->lay_input_lst;
     count = 0;
     while (irp) {
-	indp[count] = xf86AllocateInput();
-	if (!configInput(indp[count], irp->iref_inputdev, X_CONFIG)) {
-	    do {
-		free(indp[count]);
-	    } while(count--);
-	    free(indp);
-	    return FALSE;
-	}
-	indp[count]->options = xf86OptionListMerge(indp[count]->options,
-						   irp->iref_option_lst);
-	count++;
-	irp = (XF86ConfInputrefPtr)irp->list.next;
+        indp[count] = xf86AllocateInput();
+        if (!configInput(indp[count], irp->iref_inputdev, X_CONFIG)) {
+            do {
+                free(indp[count]);
+            } while (count--);
+            free(indp);
+            return FALSE;
+        }
+        indp[count]->options = xf86OptionListMerge(indp[count]->options,
+                                                   irp->iref_option_lst);
+        count++;
+        irp = (XF86ConfInputrefPtr) irp->list.next;
     }
     servlayoutp->inputs = indp;
 
     return TRUE;
 }
 
-
 /*
  * figure out which layout is active, which screens are used in that layout,
  * which drivers and monitors are used in these screens
  */
 static Bool
 configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
-	     char *default_layout)
+             char *default_layout)
 {
     XF86ConfAdjacencyPtr adjp;
     XF86ConfInactivePtr idp;
@@ -1423,7 +1469,7 @@ configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
     int i = 0, j;
 
     if (!servlayoutp)
-	return FALSE;
+        return FALSE;
 
     /*
      * which layout section is the active one?
@@ -1433,18 +1479,18 @@ configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
      */
     from = X_DEFAULT;
     if (xf86LayoutName != NULL)
-	from = X_CMDLINE;
+        from = X_CMDLINE;
     else if (default_layout) {
-	xf86LayoutName = default_layout;
-	from = X_CONFIG;
+        xf86LayoutName = default_layout;
+        from = X_CONFIG;
     }
     if (xf86LayoutName != NULL) {
-	if ((l = xf86findLayout(xf86LayoutName, conf_layout)) == NULL) {
-	    xf86Msg(X_ERROR, "No ServerLayout section called \"%s\"\n",
-		    xf86LayoutName);
-	    return FALSE;
-	}
-	conf_layout = l;
+        if ((l = xf86findLayout(xf86LayoutName, conf_layout)) == NULL) {
+            xf86Msg(X_ERROR, "No ServerLayout section called \"%s\"\n",
+                    xf86LayoutName);
+            return FALSE;
+        }
+        conf_layout = l;
     }
     xf86Msg(from, "ServerLayout \"%s\"\n", conf_layout->lay_identifier);
     adjp = conf_layout->lay_adjacency_lst;
@@ -1457,12 +1503,12 @@ configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
      */
     while (adjp) {
         count++;
-        adjp = (XF86ConfAdjacencyPtr)adjp->list.next;
+        adjp = (XF86ConfAdjacencyPtr) adjp->list.next;
     }
 
     DebugF("Found %d screens in the layout section %s",
            count, conf_layout->lay_identifier);
-    if (!count) /* alloc enough storage even if no screen is specified */
+    if (!count)                 /* alloc enough storage even if no screen is specified */
         count = 1;
 
     slp = xnfcalloc(1, (count + 1) * sizeof(screenLayoutRec));
@@ -1476,107 +1522,105 @@ configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
     count = 0;
     while (adjp) {
         slp[count].screen = xnfcalloc(1, sizeof(confScreenRec));
-	if (adjp->adj_scrnum < 0)
-	    scrnum = count;
-	else
-	    scrnum = adjp->adj_scrnum;
-	if (!configScreen(slp[count].screen, adjp->adj_screen, scrnum,
-			  X_CONFIG)) {
-	    do {
-		free(slp[count].screen);
-	    } while(count--);
-	    free(slp);
-	    return FALSE;
-	}
-	slp[count].x = adjp->adj_x;
-	slp[count].y = adjp->adj_y;
-	slp[count].refname = adjp->adj_refscreen;
-	switch (adjp->adj_where) {
-	case CONF_ADJ_OBSOLETE:
-	    slp[count].where = PosObsolete;
-	    slp[count].topname = adjp->adj_top_str;
-	    slp[count].bottomname = adjp->adj_bottom_str;
-	    slp[count].leftname = adjp->adj_left_str;
-	    slp[count].rightname = adjp->adj_right_str;
-	    break;
-	case CONF_ADJ_ABSOLUTE:
-	    slp[count].where = PosAbsolute;
-	    break;
-	case CONF_ADJ_RIGHTOF:
-	    slp[count].where = PosRightOf;
-	    break;
-	case CONF_ADJ_LEFTOF:
-	    slp[count].where = PosLeftOf;
-	    break;
-	case CONF_ADJ_ABOVE:
-	    slp[count].where = PosAbove;
-	    break;
-	case CONF_ADJ_BELOW:
-	    slp[count].where = PosBelow;
-	    break;
-	case CONF_ADJ_RELATIVE:
-	    slp[count].where = PosRelative;
-	    break;
-	}
+        if (adjp->adj_scrnum < 0)
+            scrnum = count;
+        else
+            scrnum = adjp->adj_scrnum;
+        if (!configScreen(slp[count].screen, adjp->adj_screen, scrnum,
+                          X_CONFIG)) {
+            do {
+                free(slp[count].screen);
+            } while (count--);
+            free(slp);
+            return FALSE;
+        }
+        slp[count].x = adjp->adj_x;
+        slp[count].y = adjp->adj_y;
+        slp[count].refname = adjp->adj_refscreen;
+        switch (adjp->adj_where) {
+        case CONF_ADJ_OBSOLETE:
+            slp[count].where = PosObsolete;
+            slp[count].topname = adjp->adj_top_str;
+            slp[count].bottomname = adjp->adj_bottom_str;
+            slp[count].leftname = adjp->adj_left_str;
+            slp[count].rightname = adjp->adj_right_str;
+            break;
+        case CONF_ADJ_ABSOLUTE:
+            slp[count].where = PosAbsolute;
+            break;
+        case CONF_ADJ_RIGHTOF:
+            slp[count].where = PosRightOf;
+            break;
+        case CONF_ADJ_LEFTOF:
+            slp[count].where = PosLeftOf;
+            break;
+        case CONF_ADJ_ABOVE:
+            slp[count].where = PosAbove;
+            break;
+        case CONF_ADJ_BELOW:
+            slp[count].where = PosBelow;
+            break;
+        case CONF_ADJ_RELATIVE:
+            slp[count].where = PosRelative;
+            break;
+        }
         count++;
-        adjp = (XF86ConfAdjacencyPtr)adjp->list.next;
+        adjp = (XF86ConfAdjacencyPtr) adjp->list.next;
     }
 
     /* No screen was specified in the layout. take the first one from the
      * config file, or - if it is NULL - configScreen autogenerates one for
      * us */
-    if (!count)
-    {
+    if (!count) {
         slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));
-	if (!configScreen(slp[0].screen, xf86configptr->conf_screen_lst,
+        if (!configScreen(slp[0].screen, xf86configptr->conf_screen_lst,
                           0, X_CONFIG)) {
-	    free(slp[0].screen);
-	    free(slp);
-	    return FALSE;
-	}
+            free(slp[0].screen);
+            free(slp);
+            return FALSE;
+        }
     }
 
     /* XXX Need to tie down the upper left screen. */
 
     /* Fill in the refscreen and top/bottom/left/right values */
     for (i = 0; i < count; i++) {
-	for (j = 0; j < count; j++) {
-	    if (slp[i].refname &&
-		strcmp(slp[i].refname, slp[j].screen->id) == 0) {
-		slp[i].refscreen = slp[j].screen;
-	    }
-	    if (slp[i].topname &&
-		strcmp(slp[i].topname, slp[j].screen->id) == 0) {
-		slp[i].top = slp[j].screen;
-	    }
-	    if (slp[i].bottomname &&
-		strcmp(slp[i].bottomname, slp[j].screen->id) == 0) {
-		slp[i].bottom = slp[j].screen;
-	    }
-	    if (slp[i].leftname &&
-		strcmp(slp[i].leftname, slp[j].screen->id) == 0) {
-		slp[i].left = slp[j].screen;
-	    }
-	    if (slp[i].rightname &&
-		strcmp(slp[i].rightname, slp[j].screen->id) == 0) {
-		slp[i].right = slp[j].screen;
-	    }
-	}
-	if (slp[i].where != PosObsolete
-	    && slp[i].where != PosAbsolute
-	    && !slp[i].refscreen) {
-	    xf86Msg(X_ERROR,"Screen %s doesn't exist: deleting placement\n",
-		     slp[i].refname);
-	    slp[i].where = PosAbsolute;
-	    slp[i].x = 0;
-	    slp[i].y = 0;
-	}
+        for (j = 0; j < count; j++) {
+            if (slp[i].refname &&
+                strcmp(slp[i].refname, slp[j].screen->id) == 0) {
+                slp[i].refscreen = slp[j].screen;
+            }
+            if (slp[i].topname &&
+                strcmp(slp[i].topname, slp[j].screen->id) == 0) {
+                slp[i].top = slp[j].screen;
+            }
+            if (slp[i].bottomname &&
+                strcmp(slp[i].bottomname, slp[j].screen->id) == 0) {
+                slp[i].bottom = slp[j].screen;
+            }
+            if (slp[i].leftname &&
+                strcmp(slp[i].leftname, slp[j].screen->id) == 0) {
+                slp[i].left = slp[j].screen;
+            }
+            if (slp[i].rightname &&
+                strcmp(slp[i].rightname, slp[j].screen->id) == 0) {
+                slp[i].right = slp[j].screen;
+            }
+        }
+        if (slp[i].where != PosObsolete
+            && slp[i].where != PosAbsolute && !slp[i].refscreen) {
+            xf86Msg(X_ERROR, "Screen %s doesn't exist: deleting placement\n",
+                    slp[i].refname);
+            slp[i].where = PosAbsolute;
+            slp[i].x = 0;
+            slp[i].y = 0;
+        }
     }
 
     if (!count)
-	saved_count = 1;
+        saved_count = 1;
     else
-	saved_count = count;
+        saved_count = count;
     /*
      * Count the number of inactive devices.
      */
@@ -1584,7 +1628,7 @@ configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
     idp = conf_layout->lay_inactive_lst;
     while (idp) {
         count++;
-        idp = (XF86ConfInactivePtr)idp->list.next;
+        idp = (XF86ConfInactivePtr) idp->list.next;
     }
     DebugF("Found %d inactive devices in the layout section %s\n",
            count, conf_layout->lay_identifier);
@@ -1593,14 +1637,14 @@ configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
     idp = conf_layout->lay_inactive_lst;
     count = 0;
     while (idp) {
-	if (!configDevice(&gdp[count], idp->inactive_device, FALSE))
-	    goto bail;
+        if (!configDevice(&gdp[count], idp->inactive_device, FALSE))
+            goto bail;
         count++;
-        idp = (XF86ConfInactivePtr)idp->list.next;
+        idp = (XF86ConfInactivePtr) idp->list.next;
     }
 
     if (!configInputDevices(conf_layout, servlayoutp))
-	goto bail;
+        goto bail;
 
     servlayoutp->id = conf_layout->lay_identifier;
     servlayoutp->screens = slp;
@@ -1610,10 +1654,10 @@ configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout,
 
     return TRUE;
 
-bail:
+ bail:
     do {
-	free(slp[saved_count].screen);
-    } while(saved_count--);
+        free(slp[saved_count].screen);
+    } while (saved_count--);
     free(slp);
     free(gdp);
     return FALSE;
@@ -1634,7 +1678,7 @@ configImpliedLayout(serverLayoutPtr servlayoutp, XF86ConfScreenPtr conf_screen,
     XF86ConfLayoutRec layout;
 
     if (!servlayoutp)
-	return FALSE;
+        return FALSE;
 
     /*
      * which screen section is the active one?
@@ -1645,13 +1689,13 @@ configImpliedLayout(serverLayoutPtr servlayoutp, XF86ConfScreenPtr conf_screen,
 
     from = X_CONFIG;
     if (xf86ScreenName != NULL) {
-	if ((s = xf86findScreen(xf86ScreenName, conf_screen)) == NULL) {
-	    xf86Msg(X_ERROR, "No Screen section called \"%s\"\n",
-		    xf86ScreenName);
-	    return FALSE;
-	}
-	conf_screen = s;
-	from = X_CMDLINE;
+        if ((s = xf86findScreen(xf86ScreenName, conf_screen)) == NULL) {
+            xf86Msg(X_ERROR, "No Screen section called \"%s\"\n",
+                    xf86ScreenName);
+            return FALSE;
+        }
+        conf_screen = s;
+        from = X_CMDLINE;
     }
 
     /* We have exactly one screen */
@@ -1660,8 +1704,8 @@ configImpliedLayout(serverLayoutPtr servlayoutp, XF86ConfScreenPtr conf_screen,
     slp[0].screen = xnfcalloc(1, sizeof(confScreenRec));
     slp[1].screen = NULL;
     if (!configScreen(slp[0].screen, conf_screen, 0, from)) {
-	free(slp);
-	return FALSE;
+        free(slp);
+        return FALSE;
     }
     servlayoutp->id = "(implicit)";
     servlayoutp->screens = slp;
@@ -1671,14 +1715,15 @@ configImpliedLayout(serverLayoutPtr servlayoutp, XF86ConfScreenPtr conf_screen,
     memset(&layout, 0, sizeof(layout));
     layout.lay_identifier = servlayoutp->id;
     if (xf86layoutAddInputDevices(xf86configptr, &layout) > 0) {
-	if (!configInputDevices(&layout, servlayoutp))
-	    return FALSE;
-	from = X_DEFAULT;
-    } else {
-	/* Set up an empty input device list, then look for some core devices. */
-	indp = xnfalloc(sizeof(InputInfoPtr));
-	*indp = NULL;
-	servlayoutp->inputs = indp;
+        if (!configInputDevices(&layout, servlayoutp))
+            return FALSE;
+        from = X_DEFAULT;
+    }
+    else {
+        /* Set up an empty input device list, then look for some core devices. */
+        indp = xnfalloc(sizeof(InputInfoPtr));
+        *indp = NULL;
+        servlayoutp->inputs = indp;
     }
 
     return TRUE;
@@ -1691,31 +1736,31 @@ configXvAdaptor(confXvAdaptorPtr adaptor, XF86ConfVideoAdaptorPtr conf_adaptor)
     XF86ConfVideoPortPtr conf_port;
 
     xf86Msg(X_CONFIG, "|   |-->VideoAdaptor \"%s\"\n",
-	    conf_adaptor->va_identifier);
+            conf_adaptor->va_identifier);
     adaptor->identifier = conf_adaptor->va_identifier;
     adaptor->options = conf_adaptor->va_option_lst;
     if (conf_adaptor->va_busid || conf_adaptor->va_driver) {
-	xf86Msg(X_CONFIG, "|   | Unsupported device type, skipping entry\n");
-	return FALSE;
+        xf86Msg(X_CONFIG, "|   | Unsupported device type, skipping entry\n");
+        return FALSE;
     }
 
     /*
      * figure out how many videoport subsections there are and fill them in
      */
     conf_port = conf_adaptor->va_port_lst;
-    while(conf_port) {
+    while (conf_port) {
         count++;
-        conf_port = (XF86ConfVideoPortPtr)conf_port->list.next;
+        conf_port = (XF86ConfVideoPortPtr) conf_port->list.next;
     }
     adaptor->ports = xnfalloc((count) * sizeof(confXvPortRec));
     adaptor->numports = count;
     count = 0;
     conf_port = conf_adaptor->va_port_lst;
-    while(conf_port) {
-	adaptor->ports[count].identifier = conf_port->vp_identifier;
-	adaptor->ports[count].options = conf_port->vp_option_lst;
+    while (conf_port) {
+        adaptor->ports[count].identifier = conf_port->vp_identifier;
+        adaptor->ports[count].options = conf_port->vp_option_lst;
         count++;
-        conf_port = (XF86ConfVideoPortPtr)conf_port->list.next;
+        conf_port = (XF86ConfVideoPortPtr) conf_port->list.next;
     }
 
     return TRUE;
@@ -1723,7 +1768,7 @@ configXvAdaptor(confXvAdaptorPtr adaptor, XF86ConfVideoAdaptorPtr conf_adaptor)
 
 static Bool
 configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, int scrnum,
-	     MessageType from)
+             MessageType from)
 {
     int count = 0;
     XF86ConfDisplayPtr dispptr;
@@ -1739,96 +1784,98 @@ configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, int scrnum,
     }
 
     xf86Msg(from, "|-->Screen \"%s\" (%d)\n", conf_screen->scrn_identifier,
-	    scrnum);
+            scrnum);
     /*
      * now we fill in the elements of the screen
      */
-    screenp->id         = conf_screen->scrn_identifier;
-    screenp->screennum  = scrnum;
+    screenp->id = conf_screen->scrn_identifier;
+    screenp->screennum = scrnum;
     screenp->defaultdepth = conf_screen->scrn_defaultdepth;
     screenp->defaultbpp = conf_screen->scrn_defaultbpp;
     screenp->defaultfbbpp = conf_screen->scrn_defaultfbbpp;
-    screenp->monitor    = xnfcalloc(1, sizeof(MonRec));
+    screenp->monitor = xnfcalloc(1, sizeof(MonRec));
     /* If no monitor is specified, create a default one. */
     if (!conf_screen->scrn_monitor) {
-	XF86ConfMonitorRec defMon;
+        XF86ConfMonitorRec defMon;
 
-	memset(&defMon, 0, sizeof(defMon));
-	defMon.mon_identifier = "<default monitor>";
-	if (!configMonitor(screenp->monitor, &defMon))
-	    return FALSE;
-	defaultMonitor = TRUE;
-    } else {
-	if (!configMonitor(screenp->monitor,conf_screen->scrn_monitor))
-	    return FALSE;
+        memset(&defMon, 0, sizeof(defMon));
+        defMon.mon_identifier = "<default monitor>";
+        if (!configMonitor(screenp->monitor, &defMon))
+            return FALSE;
+        defaultMonitor = TRUE;
+    }
+    else {
+        if (!configMonitor(screenp->monitor, conf_screen->scrn_monitor))
+            return FALSE;
     }
     /* Configure the device. If there isn't one configured, attach to the
      * first inactive one that we can configure. If there's none that work,
      * set it to NULL so that the section can be autoconfigured later */
-    screenp->device     = xnfcalloc(1, sizeof(GDevRec));
+    screenp->device = xnfcalloc(1, sizeof(GDevRec));
     if ((!conf_screen->scrn_device) && (xf86configptr->conf_device_lst)) {
         conf_screen->scrn_device = xf86configptr->conf_device_lst;
-	xf86Msg(X_DEFAULT, "No device specified for screen \"%s\".\n"
-		"\tUsing the first device section listed.\n", screenp->id);
+        xf86Msg(X_DEFAULT, "No device specified for screen \"%s\".\n"
+                "\tUsing the first device section listed.\n", screenp->id);
     }
-    if (configDevice(screenp->device,conf_screen->scrn_device, TRUE)) {
+    if (configDevice(screenp->device, conf_screen->scrn_device, TRUE)) {
         screenp->device->myScreenSection = screenp;
-    } else {
+    }
+    else {
         screenp->device = NULL;
     }
     screenp->options = conf_screen->scrn_option_lst;
-    
+
     /*
      * figure out how many display subsections there are and fill them in
      */
     dispptr = conf_screen->scrn_display_lst;
-    while(dispptr) {
+    while (dispptr) {
         count++;
-        dispptr = (XF86ConfDisplayPtr)dispptr->list.next;
+        dispptr = (XF86ConfDisplayPtr) dispptr->list.next;
     }
-    screenp->displays   = xnfalloc((count) * sizeof(DispRec));
+    screenp->displays = xnfalloc((count) * sizeof(DispRec));
     screenp->numdisplays = count;
-    
+
     /* Fill in the default Virtual size, if any */
     if (conf_screen->scrn_virtualX && conf_screen->scrn_virtualY) {
-	for (count = 0, dispptr = conf_screen->scrn_display_lst;
-	     dispptr;
-	     dispptr = (XF86ConfDisplayPtr)dispptr->list.next, count++) {
-	    screenp->displays[count].virtualX = conf_screen->scrn_virtualX;
-	    screenp->displays[count].virtualY = conf_screen->scrn_virtualY;
-	}
+        for (count = 0, dispptr = conf_screen->scrn_display_lst;
+             dispptr;
+             dispptr = (XF86ConfDisplayPtr) dispptr->list.next, count++) {
+            screenp->displays[count].virtualX = conf_screen->scrn_virtualX;
+            screenp->displays[count].virtualY = conf_screen->scrn_virtualY;
+        }
     }
 
     /* Now do the per-Display Virtual sizes */
     count = 0;
     dispptr = conf_screen->scrn_display_lst;
-    while(dispptr) {
-        configDisplay(&(screenp->displays[count]),dispptr);
+    while (dispptr) {
+        configDisplay(&(screenp->displays[count]), dispptr);
         count++;
-        dispptr = (XF86ConfDisplayPtr)dispptr->list.next;
+        dispptr = (XF86ConfDisplayPtr) dispptr->list.next;
     }
 
     /*
      * figure out how many videoadaptor references there are and fill them in
      */
     conf_adaptor = conf_screen->scrn_adaptor_lst;
-    while(conf_adaptor) {
+    while (conf_adaptor) {
         count++;
-        conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next;
+        conf_adaptor = (XF86ConfAdaptorLinkPtr) conf_adaptor->list.next;
     }
     screenp->xvadaptors = xnfalloc((count) * sizeof(confXvAdaptorRec));
     screenp->numxvadaptors = 0;
     conf_adaptor = conf_screen->scrn_adaptor_lst;
-    while(conf_adaptor) {
+    while (conf_adaptor) {
         if (configXvAdaptor(&(screenp->xvadaptors[screenp->numxvadaptors]),
-			    conf_adaptor->al_adaptor))
-    	    screenp->numxvadaptors++;
-        conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next;
+                            conf_adaptor->al_adaptor))
+            screenp->numxvadaptors++;
+        conf_adaptor = (XF86ConfAdaptorLinkPtr) conf_adaptor->list.next;
     }
 
     if (defaultMonitor) {
-	xf86Msg(X_DEFAULT, "No monitor specified for screen \"%s\".\n"
-		"\tUsing a default monitor configuration.\n", screenp->id);
+        xf86Msg(X_DEFAULT, "No monitor specified for screen \"%s\".\n"
+                "\tUsing a default monitor configuration.\n", screenp->id);
     }
     return TRUE;
 }
@@ -1839,28 +1886,27 @@ typedef enum {
 } MonitorValues;
 
 static OptionInfoRec MonitorOptions[] = {
-  { MON_REDUCEDBLANKING,      "ReducedBlanking",        OPTV_BOOLEAN,
-       {0}, FALSE },
-  { MON_MAX_PIX_CLOCK,	      "MaxPixClock",		OPTV_FREQ,
-       {0}, FALSE },
-  { -1,                                NULL,                   OPTV_NONE,
-       {0}, FALSE },
+    {MON_REDUCEDBLANKING, "ReducedBlanking", OPTV_BOOLEAN,
+     {0}, FALSE},
+    {MON_MAX_PIX_CLOCK, "MaxPixClock", OPTV_FREQ,
+     {0}, FALSE},
+    {-1, NULL, OPTV_NONE,
+     {0}, FALSE},
 };
 
 static Bool
 configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor)
 {
     int count;
-    DisplayModePtr mode,last = NULL;
+    DisplayModePtr mode, last = NULL;
     XF86ConfModeLinePtr cmodep;
     XF86ConfModesPtr modes;
     XF86ConfModesLinkPtr modeslnk = conf_monitor->mon_modes_sect_lst;
-    Gamma zeros = {0.0, 0.0, 0.0};
+    Gamma zeros = { 0.0, 0.0, 0.0 };
     float badgamma = 0.0;
     double maxPixClock;
-    
-    xf86Msg(X_CONFIG, "|   |-->Monitor \"%s\"\n",
-	    conf_monitor->mon_identifier);
+
+    xf86Msg(X_CONFIG, "|   |-->Monitor \"%s\"\n", conf_monitor->mon_identifier);
     monitorp->id = conf_monitor->mon_identifier;
     monitorp->vendor = conf_monitor->mon_vendor;
     monitorp->model = conf_monitor->mon_modelname;
@@ -1875,17 +1921,16 @@ configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor)
 
     /*
      * fill in the monitor structure
-     */    
-    for( count = 0 ;
-	 count < conf_monitor->mon_n_hsync && count < MAX_HSYNC;
-	 count++) {
+     */
+    for (count = 0;
+         count < conf_monitor->mon_n_hsync && count < MAX_HSYNC; count++) {
         monitorp->hsync[count].hi = conf_monitor->mon_hsync[count].hi;
         monitorp->hsync[count].lo = conf_monitor->mon_hsync[count].lo;
     }
     monitorp->nHsync = count;
-    for( count = 0 ;
-	 count < conf_monitor->mon_n_vrefresh && count < MAX_VREFRESH;
-	 count++) {
+    for (count = 0;
+         count < conf_monitor->mon_n_vrefresh && count < MAX_VREFRESH;
+         count++) {
         monitorp->vrefresh[count].hi = conf_monitor->mon_vrefresh[count].hi;
         monitorp->vrefresh[count].lo = conf_monitor->mon_vrefresh[count].lo;
     }
@@ -1894,27 +1939,23 @@ configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor)
     /*
      * first we collect the mode lines from the UseModes directive
      */
-    while(modeslnk)
-    {
-        modes = xf86findModes (modeslnk->ml_modes_str, 
-			       xf86configptr->conf_modes_lst);
-	modeslnk->ml_modes = modes;
-	
-	    
-	/* now add the modes found in the modes
-	   section to the list of modes for this
-	   monitor unless it has been added before
-	   because we are reusing the same section 
-	   for another screen */
-	if (xf86itemNotSublist(
-			       (GenericListPtr)conf_monitor->mon_modeline_lst,
-			       (GenericListPtr)modes->mon_modeline_lst)) {
-	    conf_monitor->mon_modeline_lst = (XF86ConfModeLinePtr)
-	        xf86addListItem(
-				(GenericListPtr)conf_monitor->mon_modeline_lst,
-				(GenericListPtr)modes->mon_modeline_lst);
-	}
-	modeslnk = modeslnk->list.next;
+    while (modeslnk) {
+        modes = xf86findModes(modeslnk->ml_modes_str,
+                              xf86configptr->conf_modes_lst);
+        modeslnk->ml_modes = modes;
+
+        /* now add the modes found in the modes
+           section to the list of modes for this
+           monitor unless it has been added before
+           because we are reusing the same section 
+           for another screen */
+        if (xf86itemNotSublist((GenericListPtr) conf_monitor->mon_modeline_lst,
+                               (GenericListPtr) modes->mon_modeline_lst)) {
+            conf_monitor->mon_modeline_lst = (XF86ConfModeLinePtr)
+                xf86addListItem((GenericListPtr) conf_monitor->mon_modeline_lst,
+                                (GenericListPtr) modes->mon_modeline_lst);
+        }
+        modeslnk = modeslnk->list.next;
     }
 
     /*
@@ -1923,23 +1964,23 @@ configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor)
      * is double linked
      */
     cmodep = conf_monitor->mon_modeline_lst;
-    while( cmodep ) {
+    while (cmodep) {
         mode = xnfcalloc(1, sizeof(DisplayModeRec));
-	mode->type       = 0;
-        mode->Clock      = cmodep->ml_clock;
-        mode->HDisplay   = cmodep->ml_hdisplay;
+        mode->type = 0;
+        mode->Clock = cmodep->ml_clock;
+        mode->HDisplay = cmodep->ml_hdisplay;
         mode->HSyncStart = cmodep->ml_hsyncstart;
-        mode->HSyncEnd   = cmodep->ml_hsyncend;
-        mode->HTotal     = cmodep->ml_htotal;
-        mode->VDisplay   = cmodep->ml_vdisplay;
+        mode->HSyncEnd = cmodep->ml_hsyncend;
+        mode->HTotal = cmodep->ml_htotal;
+        mode->VDisplay = cmodep->ml_vdisplay;
         mode->VSyncStart = cmodep->ml_vsyncstart;
-        mode->VSyncEnd   = cmodep->ml_vsyncend;
-        mode->VTotal     = cmodep->ml_vtotal;
-        mode->Flags      = cmodep->ml_flags;
-        mode->HSkew      = cmodep->ml_hskew;
-        mode->VScan      = cmodep->ml_vscan;
-        mode->name       = xnfstrdup(cmodep->ml_identifier);
-        if( last ) {
+        mode->VSyncEnd = cmodep->ml_vsyncend;
+        mode->VTotal = cmodep->ml_vtotal;
+        mode->Flags = cmodep->ml_flags;
+        mode->HSkew = cmodep->ml_hskew;
+        mode->VScan = cmodep->ml_vscan;
+        mode->name = xnfstrdup(cmodep->ml_identifier);
+        if (last) {
             mode->prev = last;
             last->next = mode;
         }
@@ -1951,52 +1992,53 @@ configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor)
             mode->prev = NULL;
         }
         last = mode;
-        cmodep = (XF86ConfModeLinePtr)cmodep->list.next;
+        cmodep = (XF86ConfModeLinePtr) cmodep->list.next;
     }
-    if(last){
-      last->next = NULL;
+    if (last) {
+        last->next = NULL;
     }
     monitorp->Last = last;
 
     /* add the (VESA) default modes */
-    if (! addDefaultModes(monitorp) )
-	return FALSE;
+    if (!addDefaultModes(monitorp))
+        return FALSE;
 
     if (conf_monitor->mon_gamma_red > GAMMA_ZERO)
-	monitorp->gamma.red = conf_monitor->mon_gamma_red;
+        monitorp->gamma.red = conf_monitor->mon_gamma_red;
     if (conf_monitor->mon_gamma_green > GAMMA_ZERO)
-	monitorp->gamma.green = conf_monitor->mon_gamma_green;
+        monitorp->gamma.green = conf_monitor->mon_gamma_green;
     if (conf_monitor->mon_gamma_blue > GAMMA_ZERO)
-	monitorp->gamma.blue = conf_monitor->mon_gamma_blue;
-    
+        monitorp->gamma.blue = conf_monitor->mon_gamma_blue;
+
     /* Check that the gamma values are within range */
     if (monitorp->gamma.red > GAMMA_ZERO &&
-	(monitorp->gamma.red < GAMMA_MIN ||
-	 monitorp->gamma.red > GAMMA_MAX)) {
-	badgamma = monitorp->gamma.red;
-    } else if (monitorp->gamma.green > GAMMA_ZERO &&
-	(monitorp->gamma.green < GAMMA_MIN ||
-	 monitorp->gamma.green > GAMMA_MAX)) {
-	badgamma = monitorp->gamma.green;
-    } else if (monitorp->gamma.blue > GAMMA_ZERO &&
-	(monitorp->gamma.blue < GAMMA_MIN ||
-	 monitorp->gamma.blue > GAMMA_MAX)) {
-	badgamma = monitorp->gamma.blue;
+        (monitorp->gamma.red < GAMMA_MIN || monitorp->gamma.red > GAMMA_MAX)) {
+        badgamma = monitorp->gamma.red;
+    }
+    else if (monitorp->gamma.green > GAMMA_ZERO &&
+             (monitorp->gamma.green < GAMMA_MIN ||
+              monitorp->gamma.green > GAMMA_MAX)) {
+        badgamma = monitorp->gamma.green;
+    }
+    else if (monitorp->gamma.blue > GAMMA_ZERO &&
+             (monitorp->gamma.blue < GAMMA_MIN ||
+              monitorp->gamma.blue > GAMMA_MAX)) {
+        badgamma = monitorp->gamma.blue;
     }
     if (badgamma > GAMMA_ZERO) {
-	xf86ConfigError("Gamma value %.f is out of range (%.2f - %.1f)\n",
-			badgamma, GAMMA_MIN, GAMMA_MAX);
-	    return FALSE;
+        xf86ConfigError("Gamma value %.f is out of range (%.2f - %.1f)\n",
+                        badgamma, GAMMA_MIN, GAMMA_MAX);
+        return FALSE;
     }
 
     xf86ProcessOptions(-1, monitorp->options, MonitorOptions);
     xf86GetOptValBool(MonitorOptions, MON_REDUCEDBLANKING,
                       &monitorp->reducedblanking);
     if (xf86GetOptValFreq(MonitorOptions, MON_MAX_PIX_CLOCK, OPTUNITS_KHZ,
-			  &maxPixClock) == TRUE) {
-	monitorp->maxPixClock = (int) maxPixClock;
+                          &maxPixClock) == TRUE) {
+        monitorp->maxPixClock = (int) maxPixClock;
     }
-	
+
     return TRUE;
 }
 
@@ -2006,71 +2048,71 @@ lookupVisual(const char *visname)
     int i;
 
     if (!visname || !*visname)
-	return -1;
+        return -1;
 
     for (i = 0; i <= DirectColor; i++) {
-	if (!xf86nameCompare(visname, xf86VisualNames[i]))
-	    break;
+        if (!xf86nameCompare(visname, xf86VisualNames[i]))
+            break;
     }
 
     if (i <= DirectColor)
-	return i;
+        return i;
 
     return -1;
 }
 
-
 static Bool
 configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display)
 {
     int count = 0;
     XF86ModePtr modep;
-    
-    displayp->frameX0           = conf_display->disp_frameX0;
-    displayp->frameY0           = conf_display->disp_frameY0;
-    displayp->virtualX          = conf_display->disp_virtualX;
-    displayp->virtualY          = conf_display->disp_virtualY;
-    displayp->depth             = conf_display->disp_depth;
-    displayp->fbbpp             = conf_display->disp_bpp;
-    displayp->weight.red        = conf_display->disp_weight.red;
-    displayp->weight.green      = conf_display->disp_weight.green;
-    displayp->weight.blue       = conf_display->disp_weight.blue;
-    displayp->blackColour.red   = conf_display->disp_black.red;
+
+    displayp->frameX0 = conf_display->disp_frameX0;
+    displayp->frameY0 = conf_display->disp_frameY0;
+    displayp->virtualX = conf_display->disp_virtualX;
+    displayp->virtualY = conf_display->disp_virtualY;
+    displayp->depth = conf_display->disp_depth;
+    displayp->fbbpp = conf_display->disp_bpp;
+    displayp->weight.red = conf_display->disp_weight.red;
+    displayp->weight.green = conf_display->disp_weight.green;
+    displayp->weight.blue = conf_display->disp_weight.blue;
+    displayp->blackColour.red = conf_display->disp_black.red;
     displayp->blackColour.green = conf_display->disp_black.green;
-    displayp->blackColour.blue  = conf_display->disp_black.blue;
-    displayp->whiteColour.red   = conf_display->disp_white.red;
+    displayp->blackColour.blue = conf_display->disp_black.blue;
+    displayp->whiteColour.red = conf_display->disp_white.red;
     displayp->whiteColour.green = conf_display->disp_white.green;
-    displayp->whiteColour.blue  = conf_display->disp_white.blue;
-    displayp->options           = conf_display->disp_option_lst;
+    displayp->whiteColour.blue = conf_display->disp_white.blue;
+    displayp->options = conf_display->disp_option_lst;
     if (conf_display->disp_visual) {
-	displayp->defaultVisual = lookupVisual(conf_display->disp_visual);
-	if (displayp->defaultVisual == -1) {
-	    xf86ConfigError("Invalid visual name: \"%s\"",
-			    conf_display->disp_visual);
-	    return FALSE;
-	}
-    } else {
-	displayp->defaultVisual = -1;
-    }
-	
+        displayp->defaultVisual = lookupVisual(conf_display->disp_visual);
+        if (displayp->defaultVisual == -1) {
+            xf86ConfigError("Invalid visual name: \"%s\"",
+                            conf_display->disp_visual);
+            return FALSE;
+        }
+    }
+    else {
+        displayp->defaultVisual = -1;
+    }
+
     /*
      * now hook in the modes
      */
     modep = conf_display->disp_mode_lst;
-    while(modep) {
+    while (modep) {
         count++;
-        modep = (XF86ModePtr)modep->list.next;
+        modep = (XF86ModePtr) modep->list.next;
     }
-    displayp->modes = xnfalloc((count+1) * sizeof(char*));
+    displayp->modes = xnfalloc((count + 1) * sizeof(char *));
     modep = conf_display->disp_mode_lst;
     count = 0;
-    while(modep) {
+    while (modep) {
         displayp->modes[count] = modep->mode_name;
         count++;
-        modep = (XF86ModePtr)modep->list.next;
+        modep = (XF86ModePtr) modep->list.next;
     }
     displayp->modes[count] = NULL;
-    
+
     return TRUE;
 }
 
@@ -2084,11 +2126,11 @@ configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active)
     }
 
     if (active)
-	xf86Msg(X_CONFIG, "|   |-->Device \"%s\"\n",
-		conf_device->dev_identifier);
+        xf86Msg(X_CONFIG, "|   |-->Device \"%s\"\n",
+                conf_device->dev_identifier);
     else
-	xf86Msg(X_CONFIG, "|-->Inactive Device \"%s\"\n",
-		conf_device->dev_identifier);
+        xf86Msg(X_CONFIG, "|-->Inactive Device \"%s\"\n",
+                conf_device->dev_identifier);
 
     devicep->identifier = conf_device->dev_identifier;
     devicep->vendor = conf_device->dev_vendor;
@@ -2111,16 +2153,16 @@ configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active)
     devicep->screen = conf_device->dev_screen;
 
     for (i = 0; i < MAXDACSPEEDS; i++) {
-	if (i < CONF_MAXDACSPEEDS)
+        if (i < CONF_MAXDACSPEEDS)
             devicep->dacSpeeds[i] = conf_device->dev_dacSpeeds[i];
-	else
-	    devicep->dacSpeeds[i] = 0;
+        else
+            devicep->dacSpeeds[i] = 0;
     }
     devicep->numclocks = conf_device->dev_clocks;
     if (devicep->numclocks > MAXCLOCKS)
-	devicep->numclocks = MAXCLOCKS;
+        devicep->numclocks = MAXCLOCKS;
     for (i = 0; i < devicep->numclocks; i++) {
-	devicep->clock[i] = conf_device->dev_clock[i];
+        devicep->clock[i] = conf_device->dev_clock[i];
     }
     devicep->claimed = FALSE;
 
@@ -2131,20 +2173,21 @@ configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active)
 static void
 configDRI(XF86ConfDRIPtr drip)
 {
-    struct group       *grp;
+    struct group *grp;
 
-    xf86ConfigDRI.group      = -1;
-    xf86ConfigDRI.mode       = 0;
+    xf86ConfigDRI.group = -1;
+    xf86ConfigDRI.mode = 0;
 
     if (drip) {
-	if (drip->dri_group_name) {
-	    if ((grp = getgrnam(drip->dri_group_name)))
-		xf86ConfigDRI.group = grp->gr_gid;
-	} else {
-	    if (drip->dri_group >= 0)
-		xf86ConfigDRI.group = drip->dri_group;
-	}
-	xf86ConfigDRI.mode = drip->dri_mode;
+        if (drip->dri_group_name) {
+            if ((grp = getgrnam(drip->dri_group_name)))
+                xf86ConfigDRI.group = grp->gr_gid;
+        }
+        else {
+            if (drip->dri_group >= 0)
+                xf86ConfigDRI.group = drip->dri_group;
+        }
+        xf86ConfigDRI.mode = drip->dri_mode;
     }
 }
 #endif
@@ -2155,49 +2198,51 @@ configExtensions(XF86ConfExtensionsPtr conf_ext)
     XF86OptionPtr o;
 
     if (conf_ext && conf_ext->ext_option_lst) {
-	for (o = conf_ext->ext_option_lst; o; o = xf86NextOption(o)) {
-	    char *name   = xf86OptionName(o);
-	    char *val    = xf86OptionValue(o);
-	    char *n;
-	    Bool  enable = TRUE;
-
-	    /* Handle "No<ExtensionName>" */
-	    n = xf86NormalizeName(name);
-	    if (strncmp(n, "no", 2) == 0) {
-		name += 2;
-		enable = FALSE;
-	    }
-
-	    if (!val ||
-		xf86NameCmp(val, "enable") == 0 ||
-		xf86NameCmp(val, "enabled") == 0 ||
-		xf86NameCmp(val, "on") == 0 ||
-		xf86NameCmp(val, "1") == 0 ||
-		xf86NameCmp(val, "yes") == 0 ||
-		xf86NameCmp(val, "true") == 0) {
-		/* NOTHING NEEDED -- enabling is handled below */
-	    } else if (xf86NameCmp(val, "disable") == 0 ||
-                       xf86NameCmp(val, "disabled") == 0 ||
-		       xf86NameCmp(val, "off") == 0 ||
-		       xf86NameCmp(val, "0") == 0 ||
-		       xf86NameCmp(val, "no") == 0 ||
-		       xf86NameCmp(val, "false") == 0) {
-		enable = !enable;
-	    } else {
-		xf86Msg(X_WARNING, "Ignoring unrecognized value \"%s\"\n", val);
-		free(n);
-		continue;
-	    }
-
-	    if (EnableDisableExtension(name, enable)) {
-		xf86Msg(X_CONFIG, "Extension \"%s\" is %s\n",
-			name, enable ? "enabled" : "disabled");
-	    } else {
-		xf86Msg(X_WARNING, "Ignoring unrecognized extension \"%s\"\n",
+        for (o = conf_ext->ext_option_lst; o; o = xf86NextOption(o)) {
+            char *name = xf86OptionName(o);
+            char *val = xf86OptionValue(o);
+            char *n;
+            Bool enable = TRUE;
+
+            /* Handle "No<ExtensionName>" */
+            n = xf86NormalizeName(name);
+            if (strncmp(n, "no", 2) == 0) {
+                name += 2;
+                enable = FALSE;
+            }
+
+            if (!val ||
+                xf86NameCmp(val, "enable") == 0 ||
+                xf86NameCmp(val, "enabled") == 0 ||
+                xf86NameCmp(val, "on") == 0 ||
+                xf86NameCmp(val, "1") == 0 ||
+                xf86NameCmp(val, "yes") == 0 || xf86NameCmp(val, "true") == 0) {
+                /* NOTHING NEEDED -- enabling is handled below */
+            }
+            else if (xf86NameCmp(val, "disable") == 0 ||
+                     xf86NameCmp(val, "disabled") == 0 ||
+                     xf86NameCmp(val, "off") == 0 ||
+                     xf86NameCmp(val, "0") == 0 ||
+                     xf86NameCmp(val, "no") == 0 ||
+                     xf86NameCmp(val, "false") == 0) {
+                enable = !enable;
+            }
+            else {
+                xf86Msg(X_WARNING, "Ignoring unrecognized value \"%s\"\n", val);
+                free(n);
+                continue;
+            }
+
+            if (EnableDisableExtension(name, enable)) {
+                xf86Msg(X_CONFIG, "Extension \"%s\" is %s\n",
+                        name, enable ? "enabled" : "disabled");
+            }
+            else {
+                xf86Msg(X_WARNING, "Ignoring unrecognized extension \"%s\"\n",
                         name);
-	    }
-	    free(n);
-	}
+            }
+            free(n);
+        }
     }
 }
 
@@ -2219,12 +2264,11 @@ modeIsPresent(DisplayModePtr mode, MonPtr monitorp)
     DisplayModePtr knownmodes = monitorp->Modes;
 
     /* all I can think of is a linear search... */
-    while(knownmodes != NULL)
-    {
-	if(!strcmp(mode->name, knownmodes->name) &&
-	   !(knownmodes->type & M_T_DEFAULT))
-	    return TRUE;
-	knownmodes = knownmodes->next;
+    while (knownmodes != NULL) {
+        if (!strcmp(mode->name, knownmodes->name) &&
+            !(knownmodes->type & M_T_DEFAULT))
+            return TRUE;
+        knownmodes = knownmodes->next;
     }
     return FALSE;
 }
@@ -2236,16 +2280,15 @@ addDefaultModes(MonPtr monitorp)
     DisplayModePtr last = monitorp->Last;
     int i = 0;
 
-    for (i = 0; i < xf86NumDefaultModes; i++)
-    {
-	mode = xf86DuplicateMode(&xf86DefaultModes[i]);
-	if (!modeIsPresent(mode, monitorp))
-	{
-	    monitorp->Modes = xf86ModesAdd(monitorp->Modes, mode);
-	    last = mode;
-	} else {
-	    free(mode);
-	}
+    for (i = 0; i < xf86NumDefaultModes; i++) {
+        mode = xf86DuplicateMode(&xf86DefaultModes[i]);
+        if (!modeIsPresent(mode, monitorp)) {
+            monitorp->Modes = xf86ModesAdd(monitorp->Modes, mode);
+            last = mode;
+        }
+        else {
+            free(mode);
+        }
     }
     monitorp->Last = last;
 
@@ -2253,27 +2296,25 @@ addDefaultModes(MonPtr monitorp)
 }
 
 static void
-checkInput(serverLayoutPtr layout, Bool implicit_layout) {
+checkInput(serverLayoutPtr layout, Bool implicit_layout)
+{
     checkCoreInputDevices(layout, implicit_layout);
 
     /* Unless we're forcing input devices, disable mouse/kbd devices in the
      * config. Otherwise the same physical device is added multiple times,
      * leading to duplicate events.
      */
-    if (!xf86Info.forceInputDevices && layout->inputs)
-    {
+    if (!xf86Info.forceInputDevices && layout->inputs) {
         InputInfoPtr *dev = layout->inputs;
         BOOL warned = FALSE;
 
-        while(*dev)
-        {
+        while (*dev) {
             if (strcmp((*dev)->driver, "kbd") == 0 ||
                 strcmp((*dev)->driver, "mouse") == 0 ||
-                strcmp((*dev)->driver, "vmmouse") == 0)
-            {
+                strcmp((*dev)->driver, "vmmouse") == 0) {
                 InputInfoPtr *current;
-                if (!warned)
-                {
+
+                if (!warned) {
                     xf86Msg(X_WARNING, "Hotplugging is on, devices using "
                             "drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.\n");
                     warned = TRUE;
@@ -2287,8 +2328,9 @@ checkInput(serverLayoutPtr layout, Bool implicit_layout) {
                 do {
                     *current = *(current + 1);
                     current++;
-                } while(*current);
-            } else
+                } while (*current);
+            }
+            else
                 dev++;
         }
     }
@@ -2305,63 +2347,66 @@ xf86HandleConfigFile(Bool autoconfig)
     Bool implicit_layout = FALSE;
 
     if (!autoconfig) {
-	char *filename, *dirname, *sysdirname;
-	const char *filesearch, *dirsearch;
-	MessageType filefrom = X_DEFAULT;
-	MessageType dirfrom = X_DEFAULT;
-
-	if (!xf86PrivsElevated()) {
-	    filesearch = ALL_CONFIGPATH;
-	    dirsearch = ALL_CONFIGDIRPATH;
-	} else {
-	    filesearch = RESTRICTED_CONFIGPATH;
-	    dirsearch = RESTRICTED_CONFIGDIRPATH;
-	}
-
-	if (xf86ConfigFile)
-	    filefrom = X_CMDLINE;
-	if (xf86ConfigDir)
-	    dirfrom = X_CMDLINE;
-
-	xf86initConfigFiles();
-	sysdirname = xf86openConfigDirFiles(SYS_CONFIGDIRPATH, NULL,
-					    PROJECTROOT);
-	dirname = xf86openConfigDirFiles(dirsearch, xf86ConfigDir, PROJECTROOT);
-	filename = xf86openConfigFile(filesearch, xf86ConfigFile, PROJECTROOT);
-	if (filename) {
-	    xf86MsgVerb(filefrom, 0, "Using config file: \"%s\"\n", filename);
-	    xf86ConfigFile = xnfstrdup(filename);
-	} else {
-	    if (xf86ConfigFile)
-		xf86Msg(X_ERROR, "Unable to locate/open config file: \"%s\"\n",
-			xf86ConfigFile);
-	}
-	if (dirname) {
-	    xf86MsgVerb(dirfrom, 0, "Using config directory: \"%s\"\n",
-			dirname);
-	    xf86ConfigDir = xnfstrdup(dirname);
-	} else {
-	    if (xf86ConfigDir)
-		xf86Msg(X_ERROR,
-			"Unable to locate/open config directory: \"%s\"\n",
-			xf86ConfigDir);
-	}
-	if (sysdirname)
-	    xf86MsgVerb(X_DEFAULT, 0, "Using system config directory \"%s\"\n",
-			sysdirname);
-	if (!filename && !dirname && !sysdirname)
-	    return CONFIG_NOFILE;
-
-	free(filename);
-	free(dirname);
-	free(sysdirname);
-    }
-
-    if ((xf86configptr = xf86readConfigFile ()) == NULL) {
-	xf86Msg(X_ERROR, "Problem parsing the config file\n");
-	return CONFIG_PARSE_ERROR;
-    }
-    xf86closeConfigFile ();
+        char *filename, *dirname, *sysdirname;
+        const char *filesearch, *dirsearch;
+        MessageType filefrom = X_DEFAULT;
+        MessageType dirfrom = X_DEFAULT;
+
+        if (!xf86PrivsElevated()) {
+            filesearch = ALL_CONFIGPATH;
+            dirsearch = ALL_CONFIGDIRPATH;
+        }
+        else {
+            filesearch = RESTRICTED_CONFIGPATH;
+            dirsearch = RESTRICTED_CONFIGDIRPATH;
+        }
+
+        if (xf86ConfigFile)
+            filefrom = X_CMDLINE;
+        if (xf86ConfigDir)
+            dirfrom = X_CMDLINE;
+
+        xf86initConfigFiles();
+        sysdirname = xf86openConfigDirFiles(SYS_CONFIGDIRPATH, NULL,
+                                            PROJECTROOT);
+        dirname = xf86openConfigDirFiles(dirsearch, xf86ConfigDir, PROJECTROOT);
+        filename = xf86openConfigFile(filesearch, xf86ConfigFile, PROJECTROOT);
+        if (filename) {
+            xf86MsgVerb(filefrom, 0, "Using config file: \"%s\"\n", filename);
+            xf86ConfigFile = xnfstrdup(filename);
+        }
+        else {
+            if (xf86ConfigFile)
+                xf86Msg(X_ERROR, "Unable to locate/open config file: \"%s\"\n",
+                        xf86ConfigFile);
+        }
+        if (dirname) {
+            xf86MsgVerb(dirfrom, 0, "Using config directory: \"%s\"\n",
+                        dirname);
+            xf86ConfigDir = xnfstrdup(dirname);
+        }
+        else {
+            if (xf86ConfigDir)
+                xf86Msg(X_ERROR,
+                        "Unable to locate/open config directory: \"%s\"\n",
+                        xf86ConfigDir);
+        }
+        if (sysdirname)
+            xf86MsgVerb(X_DEFAULT, 0, "Using system config directory \"%s\"\n",
+                        sysdirname);
+        if (!filename && !dirname && !sysdirname)
+            return CONFIG_NOFILE;
+
+        free(filename);
+        free(dirname);
+        free(sysdirname);
+    }
+
+    if ((xf86configptr = xf86readConfigFile()) == NULL) {
+        xf86Msg(X_ERROR, "Problem parsing the config file\n");
+        return CONFIG_PARSE_ERROR;
+    }
+    xf86closeConfigFile();
 
     /* Initialise a few things. */
 
@@ -2377,59 +2422,65 @@ xf86HandleConfigFile(Bool autoconfig)
     /* First check if a layout section is present, and if it is valid. */
 
     if (xf86configptr->conf_layout_lst == NULL || xf86ScreenName != NULL) {
-	if (xf86ScreenName == NULL) {
-	    xf86Msg(X_DEFAULT,
-		    "No Layout section.  Using the first Screen section.\n");
-	}
-	if (!configImpliedLayout(&xf86ConfigLayout,
-				 xf86configptr->conf_screen_lst,
-				 xf86configptr)) {
+        if (xf86ScreenName == NULL) {
+            xf86Msg(X_DEFAULT,
+                    "No Layout section.  Using the first Screen section.\n");
+        }
+        if (!configImpliedLayout(&xf86ConfigLayout,
+                                 xf86configptr->conf_screen_lst,
+                                 xf86configptr)) {
             xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
-	    return CONFIG_PARSE_ERROR;
-	}
-	implicit_layout = TRUE;
-    } else {
-	if (xf86configptr->conf_flags != NULL) {
-	  char *dfltlayout = NULL;
- 	  pointer optlist = xf86configptr->conf_flags->flg_option_lst;
-	
-	  if (optlist && xf86FindOption(optlist, "defaultserverlayout"))
-	    dfltlayout = xf86SetStrOption(optlist, "defaultserverlayout", NULL);
-	  if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,
-			  dfltlayout)) {
-	    xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
-	    return CONFIG_PARSE_ERROR;
-	  }
-	} else {
-	  if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,
-			  NULL)) {
-	    xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
-	    return CONFIG_PARSE_ERROR;
-	  }
-	}
+            return CONFIG_PARSE_ERROR;
+        }
+        implicit_layout = TRUE;
+    }
+    else {
+        if (xf86configptr->conf_flags != NULL) {
+            char *dfltlayout = NULL;
+            pointer optlist = xf86configptr->conf_flags->flg_option_lst;
+
+            if (optlist && xf86FindOption(optlist, "defaultserverlayout"))
+                dfltlayout =
+                    xf86SetStrOption(optlist, "defaultserverlayout", NULL);
+            if (!configLayout
+                (&xf86ConfigLayout, xf86configptr->conf_layout_lst,
+                 dfltlayout)) {
+                xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
+                return CONFIG_PARSE_ERROR;
+            }
+        }
+        else {
+            if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst,
+                              NULL)) {
+                xf86Msg(X_ERROR, "Unable to determine the screen layout\n");
+                return CONFIG_PARSE_ERROR;
+            }
+        }
     }
 
     xf86ProcessOptions(-1, xf86ConfigLayout.options, LayoutOptions);
 #ifdef XSERVER_LIBPCIACCESS
     if ((scanptr = xf86GetOptValString(LayoutOptions, LAYOUT_ISOLATEDEVICE))) {
-       ; /* IsolateDevice specified; overrides SingleCard */
-    } else {
-       xf86GetOptValBool(LayoutOptions, LAYOUT_SINGLECARD, &singlecard);
-       if (singlecard)
-           scanptr = xf86ConfigLayout.screens->screen->device->busID;
+        ;                       /* IsolateDevice specified; overrides SingleCard */
+    }
+    else {
+        xf86GetOptValBool(LayoutOptions, LAYOUT_SINGLECARD, &singlecard);
+        if (singlecard)
+            scanptr = xf86ConfigLayout.screens->screen->device->busID;
     }
     if (scanptr) {
-       if (strncmp(scanptr, "PCI:", 4) != 0) {
-           xf86Msg(X_WARNING, "Bus types other than PCI not yet isolable.\n"
-                              "\tIgnoring IsolateDevice option.\n");
-       } else
-           xf86PciIsolateDevice(scanptr);
+        if (strncmp(scanptr, "PCI:", 4) != 0) {
+            xf86Msg(X_WARNING, "Bus types other than PCI not yet isolable.\n"
+                    "\tIgnoring IsolateDevice option.\n");
+        }
+        else
+            xf86PciIsolateDevice(scanptr);
     }
 #endif
     /* Now process everything else */
-    if (!configServerFlags(xf86configptr->conf_flags,xf86ConfigLayout.options)){
-             ErrorF ("Problem when converting the config data structures\n");
-             return CONFIG_PARSE_ERROR;
+    if (!configServerFlags(xf86configptr->conf_flags, xf86ConfigLayout.options)) {
+        ErrorF("Problem when converting the config data structures\n");
+        return CONFIG_PARSE_ERROR;
     }
 
     configFiles(xf86configptr->conf_files);
@@ -2446,13 +2497,13 @@ xf86HandleConfigFile(Bool autoconfig)
      */
 #ifdef XF86VIDMODE
     if (xf86VidModeDisabled)
-	xf86Info.vidModeEnabled = FALSE;
+        xf86Info.vidModeEnabled = FALSE;
     if (xf86VidModeAllowNonLocal)
-	xf86Info.vidModeAllowNonLocal = TRUE;
+        xf86Info.vidModeAllowNonLocal = TRUE;
 #endif
 
     if (xf86AllowMouseOpenFail)
-	xf86Info.allowMouseOpenFail = TRUE;
+        xf86Info.allowMouseOpenFail = TRUE;
 
     return CONFIG_OK;
 }
diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c
index 994d46fc2..6f69117d3 100644
--- a/xorg-server/hw/xfree86/common/xf86Configure.c
+++ b/xorg-server/hw/xfree86/common/xf86Configure.c
@@ -43,7 +43,7 @@
 
 typedef struct _DevToConfig {
     GDevRec GDev;
-    struct pci_device * pVideo;
+    struct pci_device *pVideo;
 #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
     sbusDevicePtr sVideo;
 #endif
@@ -77,28 +77,29 @@ static const char *DFLT_MOUSE_PROTO = "auto";
  * the caller fill in the rest and/or change it as it sees fit.
  */
 GDevPtr
-xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset)
+xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData,
+                            int chipset)
 {
     int ret, i, j;
 
     if (!xf86DoConfigure || !xf86DoConfigurePass1)
-	return NULL;
+        return NULL;
 
     /* Check for duplicates */
-    for (i = 0;  i < nDevToConfig;  i++) {
+    for (i = 0; i < nDevToConfig; i++) {
         switch (bus) {
 #ifdef XSERVER_LIBPCIACCESS
-            case BUS_PCI:
-                ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
-	            break;
+        case BUS_PCI:
+            ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
+            break;
 #endif
 #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-            case BUS_SBUS:
-                ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
-                break;
+        case BUS_SBUS:
+            ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
+            break;
 #endif
-            default:
-                return NULL;
+        default:
+            return NULL;
         }
         if (ret == 0)
             goto out;
@@ -107,112 +108,113 @@ xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int
     /* Allocate new structure occurrence */
     i = nDevToConfig++;
     DevToConfig =
-	xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec));
+        xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec));
     memset(DevToConfig + i, 0, sizeof(DevToConfigRec));
 
     DevToConfig[i].GDev.chipID =
-            DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;
+        DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;
 
     DevToConfig[i].iDriver = CurrentDriver;
 
     /* Fill in what we know, converting the driver name to lower case */
     DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1);
-    for (j = 0;  (DevToConfig[i].GDev.driver[j] = tolower(driver[j]));  j++);
+    for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++);
 
     switch (bus) {
 #ifdef XSERVER_LIBPCIACCESS
-        case BUS_PCI:
-            xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
-                                   &DevToConfig[i].GDev, &chipset);
-	        break;
+    case BUS_PCI:
+        xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
+                               &DevToConfig[i].GDev, &chipset);
+        break;
 #endif
 #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-        case BUS_SBUS:
-            xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
-                                    &DevToConfig[i].GDev);
-	        break;
+    case BUS_SBUS:
+        xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
+                                &DevToConfig[i].GDev);
+        break;
 #endif
-        default:
-	        break;
+    default:
+        break;
     }
 
     /* Get driver's available options */
     if (xf86DriverList[CurrentDriver]->AvailableOptions)
-	DevToConfig[i].GDev.options = (OptionInfoPtr)
-	    (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset,
-							       bus);
+        DevToConfig[i].GDev.options = (OptionInfoPtr)
+            (*xf86DriverList[CurrentDriver]->AvailableOptions) (chipset, bus);
 
     return &DevToConfig[i].GDev;
 
-out:
+ out:
     return NULL;
 }
 
 static XF86ConfInputPtr
-configureInputSection (void)
+configureInputSection(void)
 {
     XF86ConfInputPtr mouse = NULL;
-    parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)
 
-    ptr->inp_identifier = "Keyboard0";
+    parsePrologue(XF86ConfInputPtr, XF86ConfInputRec)
+
+        ptr->inp_identifier = "Keyboard0";
     ptr->inp_driver = "kbd";
     ptr->list.next = NULL;
 
     /* Crude mechanism to auto-detect mouse (os dependent) */
-    { 
-	int fd;
+    {
+        int fd;
 
-	fd = open(DFLT_MOUSE_DEV, 0);
-	if (fd != -1) {
-	    foundMouse = TRUE;
-	    close(fd);
-	}
+        fd = open(DFLT_MOUSE_DEV, 0);
+        if (fd != -1) {
+            foundMouse = TRUE;
+            close(fd);
+        }
     }
 
     mouse = calloc(1, sizeof(XF86ConfInputRec));
     mouse->inp_identifier = "Mouse0";
     mouse->inp_driver = "mouse";
-    mouse->inp_option_lst = 
-		xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"),
-				strdup(DFLT_MOUSE_PROTO));
-    mouse->inp_option_lst = 
-		xf86addNewOption(mouse->inp_option_lst, strdup("Device"),
-				strdup(DFLT_MOUSE_DEV));
-    mouse->inp_option_lst = 
-		xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"),
-				strdup("4 5 6 7"));
-    ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse);
+    mouse->inp_option_lst =
+        xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"),
+                         strdup(DFLT_MOUSE_PROTO));
+    mouse->inp_option_lst =
+        xf86addNewOption(mouse->inp_option_lst, strdup("Device"),
+                         strdup(DFLT_MOUSE_DEV));
+    mouse->inp_option_lst =
+        xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"),
+                         strdup("4 5 6 7"));
+    ptr = (XF86ConfInputPtr) xf86addListItem((glp) ptr, (glp) mouse);
     return ptr;
 }
 
 static XF86ConfScreenPtr
-configureScreenSection (int screennum)
+configureScreenSection(int screennum)
 {
     int i;
-    int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ };
-    parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec)
+    int depths[] = { 1, 4, 8, 15, 16, 24 /*, 32 */  };
+    parsePrologue(XF86ConfScreenPtr, XF86ConfScreenRec)
 
-    XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum);
+        XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum);
     XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum);
     XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum);
 
-    for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++)
-    {
-	XF86ConfDisplayPtr display;
-
-	display = calloc(1, sizeof(XF86ConfDisplayRec));
-	display->disp_depth = depths[i];
-	display->disp_black.red = display->disp_white.red = -1;
-	display->disp_black.green = display->disp_white.green = -1;
-	display->disp_black.blue = display->disp_white.blue = -1;
-	ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem(
-				     (glp)ptr->scrn_display_lst, (glp)display);
+    for (i = 0; i < sizeof(depths) / sizeof(depths[0]); i++) {
+        XF86ConfDisplayPtr display;
+
+        display = calloc(1, sizeof(XF86ConfDisplayRec));
+        display->disp_depth = depths[i];
+        display->disp_black.red = display->disp_white.red = -1;
+        display->disp_black.green = display->disp_white.green = -1;
+        display->disp_black.blue = display->disp_white.blue = -1;
+        ptr->scrn_display_lst = (XF86ConfDisplayPtr) xf86addListItem((glp) ptr->
+                                                                     scrn_display_lst,
+                                                                     (glp)
+                                                                     display);
     }
 
     return ptr;
 }
 
-static const char* 
+static const char *
 optionTypeToString(OptionValueType type)
 {
     switch (type) {
@@ -223,7 +225,7 @@ optionTypeToString(OptionValueType type)
     case OPTV_STRING:
         return "<str>";
     case OPTV_ANYSTR:
-       return "[<str>]";
+        return "[<str>]";
     case OPTV_REAL:
         return "<f>";
     case OPTV_BOOLEAN:
@@ -238,20 +240,21 @@ optionTypeToString(OptionValueType type)
 }
 
 static XF86ConfDevicePtr
-configureDeviceSection (int screennum)
+configureDeviceSection(int screennum)
 {
     OptionInfoPtr p;
     int i = 0;
-    parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
 
-    /* Move device info to parser structure */
-    if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1)
+    parsePrologue(XF86ConfDevicePtr, XF86ConfDeviceRec)
+
+        /* Move device info to parser structure */
+        if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1)
         ptr->dev_identifier = NULL;
     ptr->dev_chipset = DevToConfig[screennum].GDev.chipset;
     ptr->dev_busid = DevToConfig[screennum].GDev.busID;
     ptr->dev_driver = DevToConfig[screennum].GDev.driver;
     ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac;
-    for (i = 0;  (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS);  i++)
+    for (i = 0; (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS); i++)
         ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i];
     ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam;
     ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq;
@@ -259,7 +262,8 @@ configureDeviceSection (int screennum)
     ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase;
     ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase;
     ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip;
-    for (i = 0;  (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks);  i++)
+    for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks);
+         i++)
         ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i];
     ptr->dev_clocks = i;
     ptr->dev_chipid = DevToConfig[screennum].GDev.chipID;
@@ -268,161 +272,165 @@ configureDeviceSection (int screennum)
 
     /* Make sure older drivers don't segv */
     if (DevToConfig[screennum].GDev.options) {
-    	/* Fill in the available driver options for people to use */
-	const char *descrip =
-	    "        ### Available Driver options are:-\n"
-	    "        ### Values: <i>: integer, <f>: float, "
-			"<bool>: \"True\"/\"False\",\n"
-	    "        ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"
-	    "        ### <percent>: \"<f>%\"\n"
-	    "        ### [arg]: arg optional\n";
-	ptr->dev_comment = strdup(descrip);
-	if (ptr->dev_comment) {
-    	    for (p = DevToConfig[screennum].GDev.options;
-		 p->name != NULL; p++) {
-		char *p_e;
-		const char *prefix = "        #Option     ";
-		const char *middle = " \t# ";
-		const char *suffix = "\n";
-		const char *opttype = optionTypeToString(p->type);
-		char *optname;
-		int len = strlen(ptr->dev_comment) + strlen(prefix) +
-			  strlen(middle) + strlen(suffix) + 1;
-		
-		if (asprintf(&optname, "\"%s\"", p->name) == -1)
-		    break;
-
-		len += max(20, strlen(optname));
-		len += strlen(opttype);
-
-		ptr->dev_comment = realloc(ptr->dev_comment, len);
-		if (!ptr->dev_comment)
-		    break;
-		p_e = ptr->dev_comment + strlen(ptr->dev_comment);
-		sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle,
-			opttype, suffix);
-		free(optname);
-	    }
-    	}
+        /* Fill in the available driver options for people to use */
+        const char *descrip =
+            "        ### Available Driver options are:-\n"
+            "        ### Values: <i>: integer, <f>: float, "
+            "<bool>: \"True\"/\"False\",\n"
+            "        ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"
+            "        ### <percent>: \"<f>%\"\n"
+            "        ### [arg]: arg optional\n";
+        ptr->dev_comment = strdup(descrip);
+        if (ptr->dev_comment) {
+            for (p = DevToConfig[screennum].GDev.options; p->name != NULL; p++) {
+                char *p_e;
+                const char *prefix = "        #Option     ";
+                const char *middle = " \t# ";
+                const char *suffix = "\n";
+                const char *opttype = optionTypeToString(p->type);
+                char *optname;
+                int len = strlen(ptr->dev_comment) + strlen(prefix) +
+                    strlen(middle) + strlen(suffix) + 1;
+
+                if (asprintf(&optname, "\"%s\"", p->name) == -1)
+                    break;
+
+                len += max(20, strlen(optname));
+                len += strlen(opttype);
+
+                ptr->dev_comment = realloc(ptr->dev_comment, len);
+                if (!ptr->dev_comment)
+                    break;
+                p_e = ptr->dev_comment + strlen(ptr->dev_comment);
+                sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle,
+                        opttype, suffix);
+                free(optname);
+            }
+        }
     }
 
     return ptr;
 }
 
 static XF86ConfLayoutPtr
-configureLayoutSection (void)
+configureLayoutSection(void)
 {
     int scrnum = 0;
-    parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
 
-    ptr->lay_identifier = "X.org Configured";
+    parsePrologue(XF86ConfLayoutPtr, XF86ConfLayoutRec)
 
-    {
-	XF86ConfInputrefPtr iptr;
+        ptr->lay_identifier = "X.org Configured";
 
-	iptr = malloc (sizeof (XF86ConfInputrefRec));
-	iptr->list.next = NULL;
-	iptr->iref_option_lst = NULL;
-	iptr->iref_inputdev_str = "Mouse0";
-	iptr->iref_option_lst =
-		xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL);
-	ptr->lay_input_lst = (XF86ConfInputrefPtr)
-		xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
+    {
+        XF86ConfInputrefPtr iptr;
+
+        iptr = malloc(sizeof(XF86ConfInputrefRec));
+        iptr->list.next = NULL;
+        iptr->iref_option_lst = NULL;
+        iptr->iref_inputdev_str = "Mouse0";
+        iptr->iref_option_lst =
+            xf86addNewOption(iptr->iref_option_lst, strdup("CorePointer"),
+                             NULL);
+        ptr->lay_input_lst = (XF86ConfInputrefPtr)
+            xf86addListItem((glp) ptr->lay_input_lst, (glp) iptr);
     }
 
     {
-	XF86ConfInputrefPtr iptr;
-
-	iptr = malloc (sizeof (XF86ConfInputrefRec));
-	iptr->list.next = NULL;
-	iptr->iref_option_lst = NULL;
-	iptr->iref_inputdev_str = "Keyboard0";
-	iptr->iref_option_lst =
-		xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL);
-	ptr->lay_input_lst = (XF86ConfInputrefPtr)
-		xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
-    }
-
-    for (scrnum = 0;  scrnum < nDevToConfig;  scrnum++) {
-	XF86ConfAdjacencyPtr aptr;
-
-	aptr = malloc (sizeof (XF86ConfAdjacencyRec));
-	aptr->list.next = NULL;
-	aptr->adj_x = 0;
-	aptr->adj_y = 0;
-	aptr->adj_scrnum = scrnum;
-	XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum);
-	if (scrnum == 0) {
-	    aptr->adj_where = CONF_ADJ_ABSOLUTE;
-	    aptr->adj_refscreen = NULL;
-	}
-	else {
-	    aptr->adj_where = CONF_ADJ_RIGHTOF;
-	    XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1);
-	}
-    	ptr->lay_adjacency_lst =
-	    (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst,
-					      (glp)aptr);
+        XF86ConfInputrefPtr iptr;
+
+        iptr = malloc(sizeof(XF86ConfInputrefRec));
+        iptr->list.next = NULL;
+        iptr->iref_option_lst = NULL;
+        iptr->iref_inputdev_str = "Keyboard0";
+        iptr->iref_option_lst =
+            xf86addNewOption(iptr->iref_option_lst, strdup("CoreKeyboard"),
+                             NULL);
+        ptr->lay_input_lst = (XF86ConfInputrefPtr)
+            xf86addListItem((glp) ptr->lay_input_lst, (glp) iptr);
+    }
+
+    for (scrnum = 0; scrnum < nDevToConfig; scrnum++) {
+        XF86ConfAdjacencyPtr aptr;
+
+        aptr = malloc(sizeof(XF86ConfAdjacencyRec));
+        aptr->list.next = NULL;
+        aptr->adj_x = 0;
+        aptr->adj_y = 0;
+        aptr->adj_scrnum = scrnum;
+        XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum);
+        if (scrnum == 0) {
+            aptr->adj_where = CONF_ADJ_ABSOLUTE;
+            aptr->adj_refscreen = NULL;
+        }
+        else {
+            aptr->adj_where = CONF_ADJ_RIGHTOF;
+            XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1);
+        }
+        ptr->lay_adjacency_lst =
+            (XF86ConfAdjacencyPtr) xf86addListItem((glp) ptr->lay_adjacency_lst,
+                                                   (glp) aptr);
     }
 
     return ptr;
 }
 
 static XF86ConfFlagsPtr
-configureFlagsSection (void)
+configureFlagsSection(void)
 {
-    parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec)
+    parsePrologue(XF86ConfFlagsPtr, XF86ConfFlagsRec)
 
-    return ptr;
+        return ptr;
 }
 
 static XF86ConfModulePtr
-configureModuleSection (void)
+configureModuleSection(void)
 {
     char **elist, **el;
+
     /* Find the list of extension & font modules. */
     const char *esubdirs[] = {
-	"extensions",
-	"fonts",
-	NULL
+        "extensions",
+        "fonts",
+        NULL
     };
-    parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec)
+    parsePrologue(XF86ConfModulePtr, XF86ConfModuleRec)
 
-    elist = LoaderListDirs(esubdirs, NULL);
+        elist = LoaderListDirs(esubdirs, NULL);
     if (elist) {
-	for (el = elist; *el; el++) {
-	    XF86LoadPtr module;
-
-    	    module = calloc(1, sizeof(XF86LoadRec));
-    	    module->load_name = *el;
-            ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem(
-                                (glp)ptr->mod_load_lst, (glp)module);
-    	}
-	free(elist);
+        for (el = elist; *el; el++) {
+            XF86LoadPtr module;
+
+            module = calloc(1, sizeof(XF86LoadRec));
+            module->load_name = *el;
+            ptr->mod_load_lst = (XF86LoadPtr) xf86addListItem((glp) ptr->
+                                                              mod_load_lst,
+                                                              (glp) module);
+        }
+        free(elist);
     }
 
     return ptr;
 }
 
 static XF86ConfFilesPtr
-configureFilesSection (void)
+configureFilesSection(void)
 {
-    parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec)
+    parsePrologue(XF86ConfFilesPtr, XF86ConfFilesRec)
+
+        if (xf86ModulePath)
+        ptr->file_modulepath = strdup(xf86ModulePath);
+    if (defaultFontPath)
+        ptr->file_fontpath = strdup(defaultFontPath);
 
-   if (xf86ModulePath)
-       ptr->file_modulepath = strdup(xf86ModulePath);
-   if (defaultFontPath)
-       ptr->file_fontpath = strdup(defaultFontPath);
-   
     return ptr;
 }
 
 static XF86ConfMonitorPtr
-configureMonitorSection (int screennum)
+configureMonitorSection(int screennum)
 {
-    parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
+    parsePrologue(XF86ConfMonitorPtr, XF86ConfMonitorRec)
 
-    XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
+        XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
     ptr->mon_vendor = strdup("Monitor Vendor");
     ptr->mon_modelname = strdup("Monitor Model");
 
@@ -430,29 +438,24 @@ configureMonitorSection (int screennum)
 }
 
 /* Initialize Configure Monitor from Detailed Timing Block */
-static void handle_detailed_input(struct detailed_monitor_section *det_mon,
-                                  void *data)
+static void
+handle_detailed_input(struct detailed_monitor_section *det_mon, void *data)
 {
     XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data;
 
     switch (det_mon->type) {
     case DS_NAME:
         ptr->mon_modelname = realloc(ptr->mon_modelname,
-                                     strlen((char*)(det_mon->section.name)) +
+                                     strlen((char *) (det_mon->section.name)) +
                                      1);
-        strcpy(ptr->mon_modelname,
-	      (char*)(det_mon->section.name));
+        strcpy(ptr->mon_modelname, (char *) (det_mon->section.name));
         break;
     case DS_RANGES:
-        ptr->mon_hsync[ptr->mon_n_hsync].lo =
-            det_mon->section.ranges.min_h;
-        ptr->mon_hsync[ptr->mon_n_hsync].hi =
-            det_mon->section.ranges.max_h;
+        ptr->mon_hsync[ptr->mon_n_hsync].lo = det_mon->section.ranges.min_h;
+        ptr->mon_hsync[ptr->mon_n_hsync].hi = det_mon->section.ranges.max_h;
         ptr->mon_n_vrefresh = 1;
-        ptr->mon_vrefresh[ptr->mon_n_hsync].lo =
-            det_mon->section.ranges.min_v;
-        ptr->mon_vrefresh[ptr->mon_n_hsync].hi =
-            det_mon->section.ranges.max_v;
+        ptr->mon_vrefresh[ptr->mon_n_hsync].lo = det_mon->section.ranges.min_v;
+        ptr->mon_vrefresh[ptr->mon_n_hsync].hi = det_mon->section.ranges.max_v;
         ptr->mon_n_hsync++;
     default:
         break;
@@ -460,53 +463,56 @@ static void handle_detailed_input(struct detailed_monitor_section *det_mon,
 }
 
 static XF86ConfMonitorPtr
-configureDDCMonitorSection (int screennum)
+configureDDCMonitorSection(int screennum)
 {
     int len, mon_width, mon_height;
+
 #define displaySizeMaxLen 80
     char displaySize_string[displaySizeMaxLen];
     int displaySizeLen;
 
-    parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
+    parsePrologue(XF86ConfMonitorPtr, XF86ConfMonitorRec)
 
-    XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
+        XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
     ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name);
     XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id);
 
     /* features in centimetres, we want millimetres */
-    mon_width  = 10 * ConfiguredMonitor->features.hsize ;
-    mon_height = 10 * ConfiguredMonitor->features.vsize ;
+    mon_width = 10 * ConfiguredMonitor->features.hsize;
+    mon_height = 10 * ConfiguredMonitor->features.vsize;
 
 #ifdef CONFIGURE_DISPLAYSIZE
-    ptr->mon_width  = mon_width;
+    ptr->mon_width = mon_width;
     ptr->mon_height = mon_height;
 #else
     if (mon_width && mon_height) {
-      /* when values available add DisplaySize option AS A COMMENT */
-
-      displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen,
-				"\t#DisplaySize\t%5d %5d\t# mm\n",
-				mon_width, mon_height);
-
-      if (displaySizeLen>0 && displaySizeLen<displaySizeMaxLen) {
-	if (ptr->mon_comment) {
-	  len = strlen(ptr->mon_comment);
-	} else {
-	  len = 0;
-	}
-	if ((ptr->mon_comment =
-	     realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) {
-	  strcpy(ptr->mon_comment + len, displaySize_string);
-	}
-      }
+        /* when values available add DisplaySize option AS A COMMENT */
+
+        displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen,
+                                  "\t#DisplaySize\t%5d %5d\t# mm\n",
+                                  mon_width, mon_height);
+
+        if (displaySizeLen > 0 && displaySizeLen < displaySizeMaxLen) {
+            if (ptr->mon_comment) {
+                len = strlen(ptr->mon_comment);
+            }
+            else {
+                len = 0;
+            }
+            if ((ptr->mon_comment =
+                 realloc(ptr->mon_comment,
+                         len + strlen(displaySize_string) + 1))) {
+                strcpy(ptr->mon_comment + len, displaySize_string);
+            }
+        }
     }
-#endif /* def CONFIGURE_DISPLAYSIZE */
+#endif                          /* def CONFIGURE_DISPLAYSIZE */
 
-    xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input,
-                             ptr);
+    xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input, ptr);
 
     if (ConfiguredMonitor->features.dpms) {
-      ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL);
+        ptr->mon_option_lst =
+            xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL);
     }
 
     return ptr;
@@ -515,7 +521,7 @@ configureDDCMonitorSection (int screennum)
 void
 DoConfigure(void)
 {
-    int i,j, screennum = -1;
+    int i, j, screennum = -1;
     const char *home = NULL;
     char filename[PATH_MAX];
     const char *addslash = "";
@@ -526,13 +532,13 @@ DoConfigure(void)
     vlist = xf86DriverlistFromCompile();
 
     if (!vlist) {
-	ErrorF("Missing output drivers.  Configuration failed.\n");
-	goto bail;
+        ErrorF("Missing output drivers.  Configuration failed.\n");
+        goto bail;
     }
 
     ErrorF("List of video drivers:\n");
     for (vl = vlist; *vl; vl++)
-	ErrorF("\t%s\n", *vl);
+        ErrorF("\t%s\n", *vl);
 
     /* Load all the drivers that were found. */
     xf86LoadModules(vlist, NULL);
@@ -540,65 +546,71 @@ DoConfigure(void)
     free(vlist);
 
     for (i = 0; i < xf86NumDrivers; i++) {
-	xorgHWFlags flags;
-	if (!xf86DriverList[i]->driverFunc
-	    || !xf86DriverList[i]->driverFunc(NULL,
-					      GET_REQUIRED_HW_INTERFACES,
-					      &flags)
-	    || NEED_IO_ENABLED(flags)) {
-	    xorgHWAccess = TRUE;
-	    break;
-	}
+        xorgHWFlags flags;
+
+        if (!xf86DriverList[i]->driverFunc
+            || !xf86DriverList[i]->driverFunc(NULL,
+                                              GET_REQUIRED_HW_INTERFACES,
+                                              &flags)
+            || NEED_IO_ENABLED(flags)) {
+            xorgHWAccess = TRUE;
+            break;
+        }
     }
     /* Enable full I/O access */
     if (xorgHWAccess) {
-	if(!xf86EnableIO())
-	    /* oops, we have failed */
-	    xorgHWAccess = FALSE;
+        if (!xf86EnableIO())
+            /* oops, we have failed */
+            xorgHWAccess = FALSE;
     }
 
     /* Create XF86Config file structure */
     xf86config = calloc(1, sizeof(XF86ConfigRec));
 
     /* Call all of the probe functions, reporting the results. */
-    for (CurrentDriver = 0;  CurrentDriver < xf86NumDrivers;  CurrentDriver++) {
-	xorgHWFlags flags;
-	Bool found_screen;
-	DriverRec * const drv = xf86DriverList[CurrentDriver];
-
-	if (!xorgHWAccess) {
-	    if (!drv->driverFunc
-		|| !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags )
-		|| NEED_IO_ENABLED(flags)) 
-		continue;
-	}
-	
-	found_screen = xf86CallDriverProbe( drv, TRUE );
-	if ( found_screen && drv->Identify ) {
-	    (*drv->Identify)(0);
-	}
+    for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) {
+        xorgHWFlags flags;
+        Bool found_screen;
+        DriverRec *const drv = xf86DriverList[CurrentDriver];
+
+        if (!xorgHWAccess) {
+            if (!drv->driverFunc
+                || !drv->driverFunc(NULL, GET_REQUIRED_HW_INTERFACES, &flags)
+                || NEED_IO_ENABLED(flags))
+                continue;
+        }
+
+        found_screen = xf86CallDriverProbe(drv, TRUE);
+        if (found_screen && drv->Identify) {
+            (*drv->Identify) (0);
+        }
     }
 
     if (nDevToConfig <= 0) {
-	ErrorF("No devices to configure.  Configuration failed.\n");
-	goto bail;
+        ErrorF("No devices to configure.  Configuration failed.\n");
+        goto bail;
     }
 
     /* Add device, monitor and screen sections for detected devices */
-    for (screennum = 0;  screennum < nDevToConfig;  screennum++) {
-    	XF86ConfDevicePtr DevicePtr;
-	XF86ConfMonitorPtr MonitorPtr;
-	XF86ConfScreenPtr ScreenPtr;
-
-	DevicePtr = configureDeviceSection(screennum);
-    	xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem(
-			    (glp)xf86config->conf_device_lst, (glp)DevicePtr);
-	MonitorPtr = configureMonitorSection(screennum);
-    	xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
-			    (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
-	ScreenPtr = configureScreenSection(screennum);
-    	xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
-			    (glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
+    for (screennum = 0; screennum < nDevToConfig; screennum++) {
+        XF86ConfDevicePtr DevicePtr;
+        XF86ConfMonitorPtr MonitorPtr;
+        XF86ConfScreenPtr ScreenPtr;
+
+        DevicePtr = configureDeviceSection(screennum);
+        xf86config->conf_device_lst = (XF86ConfDevicePtr) xf86addListItem((glp)
+                                                                          xf86config->
+                                                                          conf_device_lst,
+                                                                          (glp)
+                                                                          DevicePtr);
+        MonitorPtr = configureMonitorSection(screennum);
+        xf86config->conf_monitor_lst = (XF86ConfMonitorPtr) xf86addListItem((glp) xf86config->conf_monitor_lst, (glp) MonitorPtr);
+        ScreenPtr = configureScreenSection(screennum);
+        xf86config->conf_screen_lst = (XF86ConfScreenPtr) xf86addListItem((glp)
+                                                                          xf86config->
+                                                                          conf_screen_lst,
+                                                                          (glp)
+                                                                          ScreenPtr);
     }
 
     xf86config->conf_files = configureFilesSection();
@@ -613,91 +625,95 @@ DoConfigure(void)
 
     home = getenv("HOME");
     if ((home == NULL) || (home[0] == '\0')) {
-    	home = "/";
-    } else {
-	/* Determine if trailing slash is present or needed */
-	int l = strlen(home);
+        home = "/";
+    }
+    else {
+        /* Determine if trailing slash is present or needed */
+        int l = strlen(home);
 
-	if (home[l-1] != '/') {
-	    addslash = "/";
-	}
+        if (home[l - 1] != '/') {
+            addslash = "/";
+        }
     }
 
     snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new",
-	     home, addslash);
+             home, addslash);
 
     if (xf86writeConfigFile(filename, xf86config) == 0) {
-	xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
-		filename, strerror(errno));
-	goto bail;
+        xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
+                filename, strerror(errno));
+        goto bail;
     }
 
     xf86DoConfigurePass1 = FALSE;
     /* Try to get DDC information filled in */
     xf86ConfigFile = filename;
     if (xf86HandleConfigFile(FALSE) != CONFIG_OK) {
-	goto bail;
+        goto bail;
     }
 
     xf86DoConfigurePass1 = FALSE;
-    
-    dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int));
+
+    dev2screen = xnfcalloc(1, xf86NumDrivers * sizeof(int));
 
     {
-	Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool));
-	for (screennum = 0;  screennum < nDevToConfig;  screennum++) {
-	    int k,l,n,oldNumScreens;
-
-	    i = DevToConfig[screennum].iDriver;
-
-	    if (driverProbed[i]) continue;
-	    driverProbed[i] = TRUE;
-	    
-	    oldNumScreens = xf86NumScreens;
-
-	    xf86CallDriverProbe( xf86DriverList[i], FALSE );
-
-	    /* reorder */
-	    k = screennum > 0 ? screennum : 1;
-	    for (l = oldNumScreens; l < xf86NumScreens; l++) {
-	        /* is screen primary? */
-	        Bool primary = FALSE;
-		for (n = 0; n<xf86Screens[l]->numEntities; n++) {
-	            if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) {
-		        dev2screen[0] = l;
-			primary = TRUE;
-			break;
-		    }
-		}
-		if (primary) continue;
-		/* not primary: assign it to next device of same driver */
-		/* 
-		 * NOTE: we assume that devices in DevToConfig 
-		 * and xf86Screens[] have the same order except
-		 * for the primary device which always comes first.
-		 */
-		for (; k < nDevToConfig; k++) {
-		    if (DevToConfig[k].iDriver == i) {
-		        dev2screen[k++] = l;
-			break;
-		    }
-		}
-	    }
-	}
-	free(driverProbed);
-    }
-    
+        Bool *driverProbed = xnfcalloc(1, xf86NumDrivers * sizeof(Bool));
+
+        for (screennum = 0; screennum < nDevToConfig; screennum++) {
+            int k, l, n, oldNumScreens;
+
+            i = DevToConfig[screennum].iDriver;
+
+            if (driverProbed[i])
+                continue;
+            driverProbed[i] = TRUE;
+
+            oldNumScreens = xf86NumScreens;
+
+            xf86CallDriverProbe(xf86DriverList[i], FALSE);
+
+            /* reorder */
+            k = screennum > 0 ? screennum : 1;
+            for (l = oldNumScreens; l < xf86NumScreens; l++) {
+                /* is screen primary? */
+                Bool primary = FALSE;
+
+                for (n = 0; n < xf86Screens[l]->numEntities; n++) {
+                    if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) {
+                        dev2screen[0] = l;
+                        primary = TRUE;
+                        break;
+                    }
+                }
+                if (primary)
+                    continue;
+                /* not primary: assign it to next device of same driver */
+                /* 
+                 * NOTE: we assume that devices in DevToConfig 
+                 * and xf86Screens[] have the same order except
+                 * for the primary device which always comes first.
+                 */
+                for (; k < nDevToConfig; k++) {
+                    if (DevToConfig[k].iDriver == i) {
+                        dev2screen[k++] = l;
+                        break;
+                    }
+                }
+            }
+        }
+        free(driverProbed);
+    }
 
     if (nDevToConfig != xf86NumScreens) {
-	ErrorF("Number of created screens does not match number of detected"
-	       " devices.\n  Configuration failed.\n");
-	goto bail;
+        ErrorF("Number of created screens does not match number of detected"
+               " devices.\n  Configuration failed.\n");
+        goto bail;
     }
 
     xf86PostProbe();
 
     for (j = 0; j < xf86NumScreens; j++) {
-	xf86Screens[j]->scrnIndex = j;
+        xf86Screens[j]->scrnIndex = j;
     }
 
     xf86freeMonitorList(xf86config->conf_monitor_lst);
@@ -705,53 +721,57 @@ DoConfigure(void)
     xf86freeScreenList(xf86config->conf_screen_lst);
     xf86config->conf_screen_lst = NULL;
     for (j = 0; j < xf86NumScreens; j++) {
-	XF86ConfMonitorPtr MonitorPtr;
-	XF86ConfScreenPtr ScreenPtr;
+        XF86ConfMonitorPtr MonitorPtr;
+        XF86ConfScreenPtr ScreenPtr;
 
-	ConfiguredMonitor = NULL;
+        ConfiguredMonitor = NULL;
 
-	if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]], 
-						   PROBE_DETECT) &&
-	    ConfiguredMonitor) {
-	    MonitorPtr = configureDDCMonitorSection(j);
-	} else {
-	    MonitorPtr = configureMonitorSection(j);
-	}
-	ScreenPtr = configureScreenSection(j);
-	xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem(
-		(glp)xf86config->conf_monitor_lst, (glp)MonitorPtr);
-	xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem(
-		(glp)xf86config->conf_screen_lst, (glp)ScreenPtr);
+        if ((*xf86Screens[dev2screen[j]]->PreInit) (xf86Screens[dev2screen[j]],
+                                                    PROBE_DETECT) &&
+            ConfiguredMonitor) {
+            MonitorPtr = configureDDCMonitorSection(j);
+        }
+        else {
+            MonitorPtr = configureMonitorSection(j);
+        }
+        ScreenPtr = configureScreenSection(j);
+
+        xf86config->conf_monitor_lst = (XF86ConfMonitorPtr) xf86addListItem((glp) xf86config->conf_monitor_lst, (glp) MonitorPtr);
+        xf86config->conf_screen_lst = (XF86ConfScreenPtr) xf86addListItem((glp)
+                                                                          xf86config->
+                                                                          conf_screen_lst,
+                                                                          (glp)
+                                                                          ScreenPtr);
     }
 
     if (xf86writeConfigFile(filename, xf86config) == 0) {
-	xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
-		filename, strerror(errno));
-	goto bail;
+        xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
+                filename, strerror(errno));
+        goto bail;
     }
 
     ErrorF("\n");
 
     if (!foundMouse) {
-	ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n"
-		"Edit the file and correct the Device.\n");
-    } else {
-	ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n"
-		"Please check your config if the mouse is still not\n"
-		"operational, as by default "__XSERVERNAME__
-	       " tries to autodetect\n"
-		"the protocol.\n",DFLT_MOUSE_DEV);
+        ErrorF("\n" __XSERVERNAME__ " is not able to detect your mouse.\n"
+               "Edit the file and correct the Device.\n");
+    }
+    else {
+        ErrorF("\n" __XSERVERNAME__ " detected your mouse at device %s.\n"
+               "Please check your config if the mouse is still not\n"
+               "operational, as by default " __XSERVERNAME__
+               " tries to autodetect\n" "the protocol.\n", DFLT_MOUSE_DEV);
     }
 
     if (xf86NumScreens > 1) {
-	ErrorF("\n"__XSERVERNAME__
-	       " has configured a multihead system, please check your config.\n");
+        ErrorF("\n" __XSERVERNAME__
+               " has configured a multihead system, please check your config.\n");
     }
 
-    ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename);
+    ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE, filename);
     ErrorF("To test the server, run 'X -config %s'\n\n", filename);
 
-bail:
+ bail:
     OsCleanup(TRUE);
     AbortDDX(EXIT_ERR_CONFIGURE);
     fflush(stderr);
@@ -765,47 +785,48 @@ bail:
  * Author:  Marcus Schaefer, ms@suse.de
  */
 
-void DoShowOptions (void) {
-	int  i = 0;
-	char **vlist  = 0;
-	char *pSymbol = 0;
-	XF86ModuleData *initData = 0;
-	if (! (vlist = xf86DriverlistFromCompile())) {
-		ErrorF("Missing output drivers\n");
-		goto bail;
-	}
-	xf86LoadModules (vlist,0);
-	free(vlist);
-	for (i = 0; i < xf86NumDrivers; i++) {
-		if (xf86DriverList[i]->AvailableOptions) {
-			const OptionInfoRec *pOption =
-			    (*xf86DriverList[i]->AvailableOptions)(0,0);
-			if (! pOption) {
-				ErrorF ("(EE) Couldn't read option table for %s driver\n",
-					xf86DriverList[i]->driverName
-				);
-				continue;
-			}
-			XNFasprintf(&pSymbol, "%sModuleData",
-				    xf86DriverList[i]->driverName);
-			initData = LoaderSymbol (pSymbol);
-			if (initData) {
-				XF86ModuleVersionInfo *vers = initData->vers;
-				const OptionInfoRec *p;
-				ErrorF ("Driver[%d]:%s[%s] {\n",
-					i,xf86DriverList[i]->driverName,vers->vendor
-				);
-				for (p = pOption; p->name != NULL; p++) {
-					ErrorF ("\t%s:%s\n", p->name,
-						optionTypeToString(p->type));
-				}
-				ErrorF ("}\n");
-			}
-		}
-	}
-	bail:
-	OsCleanup (TRUE);
-	AbortDDX (EXIT_ERR_DRIVERS);
-	fflush (stderr);
-	exit (0);
+void
+DoShowOptions(void)
+{
+    int i = 0;
+    char **vlist = 0;
+    char *pSymbol = 0;
+    XF86ModuleData *initData = 0;
+
+    if (!(vlist = xf86DriverlistFromCompile())) {
+        ErrorF("Missing output drivers\n");
+        goto bail;
+    }
+    xf86LoadModules(vlist, 0);
+    free(vlist);
+    for (i = 0; i < xf86NumDrivers; i++) {
+        if (xf86DriverList[i]->AvailableOptions) {
+            const OptionInfoRec *pOption =
+                (*xf86DriverList[i]->AvailableOptions) (0, 0);
+            if (!pOption) {
+                ErrorF("(EE) Couldn't read option table for %s driver\n",
+                       xf86DriverList[i]->driverName);
+                continue;
+            }
+            XNFasprintf(&pSymbol, "%sModuleData",
+                        xf86DriverList[i]->driverName);
+            initData = LoaderSymbol(pSymbol);
+            if (initData) {
+                XF86ModuleVersionInfo *vers = initData->vers;
+                const OptionInfoRec *p;
+
+                ErrorF("Driver[%d]:%s[%s] {\n",
+                       i, xf86DriverList[i]->driverName, vers->vendor);
+                for (p = pOption; p->name != NULL; p++) {
+                    ErrorF("\t%s:%s\n", p->name, optionTypeToString(p->type));
+                }
+                ErrorF("}\n");
+            }
+        }
+    }
+ bail:
+    OsCleanup(TRUE);
+    AbortDDX(EXIT_ERR_DRIVERS);
+    fflush(stderr);
+    exit(0);
 }
diff --git a/xorg-server/hw/xfree86/common/xf86Cursor.c b/xorg-server/hw/xfree86/common/xf86Cursor.c
index 6f5d726f0..3716434f0 100644
--- a/xorg-server/hw/xfree86/common/xf86Cursor.c
+++ b/xorg-server/hw/xfree86/common/xf86Cursor.c
@@ -51,15 +51,15 @@
 #endif
 
 typedef struct _xf86EdgeRec {
-   short screen;
-   short start;
-   short end;
-   DDXPointRec offset;
-   struct _xf86EdgeRec *next;
+    short screen;
+    short start;
+    short end;
+    DDXPointRec offset;
+    struct _xf86EdgeRec *next;
 } xf86EdgeRec, *xf86EdgePtr;
 
 typedef struct {
-    xf86EdgePtr	left, right, up, down;
+    xf86EdgePtr left, right, up, down;
 } xf86ScreenLayoutRec, *xf86ScreenLayoutPtr;
 
 static Bool xf86CursorOffScreen(ScreenPtr *pScreen, int *x, int *y);
@@ -69,12 +69,12 @@ static void xf86WarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y);
 static void xf86PointerMoved(int scrnIndex, int x, int y);
 
 static miPointerScreenFuncRec xf86PointerScreenFuncs = {
-  xf86CursorOffScreen,
-  xf86CrossScreen,
-  xf86WarpCursor,
-  /* let miPointerInitialize take care of these */
-  NULL,
-  NULL
+    xf86CursorOffScreen,
+    xf86CrossScreen,
+    xf86WarpCursor,
+    /* let miPointerInitialize take care of these */
+    NULL,
+    NULL
 };
 
 static xf86ScreenLayoutRec xf86ScreenLayout[MAXSCREENS];
@@ -92,41 +92,39 @@ void
 xf86InitViewport(ScrnInfoPtr pScr)
 {
 
-  pScr->PointerMoved = xf86PointerMoved;
-
-  /*
-   * Compute the initial Viewport if necessary
-   */
-  if (pScr->display) {
-    if (pScr->display->frameX0 < 0) {
-      pScr->frameX0 = (pScr->virtualX - pScr->modes->HDisplay) / 2;
-      pScr->frameY0 = (pScr->virtualY - pScr->modes->VDisplay) / 2;
-    } else {
-      pScr->frameX0 = pScr->display->frameX0;
-      pScr->frameY0 = pScr->display->frameY0;
+    pScr->PointerMoved = xf86PointerMoved;
+
+    /*
+     * Compute the initial Viewport if necessary
+     */
+    if (pScr->display) {
+        if (pScr->display->frameX0 < 0) {
+            pScr->frameX0 = (pScr->virtualX - pScr->modes->HDisplay) / 2;
+            pScr->frameY0 = (pScr->virtualY - pScr->modes->VDisplay) / 2;
+        }
+        else {
+            pScr->frameX0 = pScr->display->frameX0;
+            pScr->frameY0 = pScr->display->frameY0;
+        }
     }
-  }
-
-  pScr->frameX1 = pScr->frameX0 + pScr->modes->HDisplay - 1;
-  pScr->frameY1 = pScr->frameY0 + pScr->modes->VDisplay - 1;
-
-  /*
-   * Now adjust the initial Viewport, so it lies within the virtual area
-   */
-  if (pScr->frameX1 >= pScr->virtualX)
-    {
-	pScr->frameX0 = pScr->virtualX - pScr->modes->HDisplay;
-	pScr->frameX1 = pScr->frameX0 + pScr->modes->HDisplay - 1;
+
+    pScr->frameX1 = pScr->frameX0 + pScr->modes->HDisplay - 1;
+    pScr->frameY1 = pScr->frameY0 + pScr->modes->VDisplay - 1;
+
+    /*
+     * Now adjust the initial Viewport, so it lies within the virtual area
+     */
+    if (pScr->frameX1 >= pScr->virtualX) {
+        pScr->frameX0 = pScr->virtualX - pScr->modes->HDisplay;
+        pScr->frameX1 = pScr->frameX0 + pScr->modes->HDisplay - 1;
     }
 
-  if (pScr->frameY1 >= pScr->virtualY)
-    {
-	pScr->frameY0 = pScr->virtualY - pScr->modes->VDisplay;
-	pScr->frameY1 = pScr->frameY0 + pScr->modes->VDisplay - 1;
+    if (pScr->frameY1 >= pScr->virtualY) {
+        pScr->frameY0 = pScr->virtualY - pScr->modes->VDisplay;
+        pScr->frameY1 = pScr->frameY0 + pScr->modes->VDisplay - 1;
     }
 }
 
-
 /*
  * xf86SetViewport --
  *      Scroll the visual part of the screen so the pointer is visible.
@@ -135,48 +133,47 @@ xf86InitViewport(ScrnInfoPtr pScr)
 void
 xf86SetViewport(ScreenPtr pScreen, int x, int y)
 {
-  ScrnInfoPtr   pScr = XF86SCRNINFO(pScreen);
+    ScrnInfoPtr pScr = XF86SCRNINFO(pScreen);
 
-  (*pScr->PointerMoved)(pScreen->myNum, x, y);
+    (*pScr->PointerMoved) (pScreen->myNum, x, y);
 }
 
-
-static void 
+static void
 xf86PointerMoved(int scrnIndex, int x, int y)
 {
-  Bool          frameChanged = FALSE;
-  ScrnInfoPtr   pScr = xf86Screens[scrnIndex];
-
-  /*
-   * check wether (x,y) belongs to the visual part of the screen
-   * if not, change the base of the displayed frame accoring
-   */
-  if ( pScr->frameX0 > x) { 
-    pScr->frameX0 = x;
-    pScr->frameX1 = x + pScr->currentMode->HDisplay - 1;
-    frameChanged = TRUE ;
-  }
-  
-  if ( pScr->frameX1 < x) { 
-    pScr->frameX1 = x + 1;
-    pScr->frameX0 = x - pScr->currentMode->HDisplay + 1;
-    frameChanged = TRUE ;
-  }
-  
-  if ( pScr->frameY0 > y) { 
-    pScr->frameY0 = y;
-    pScr->frameY1 = y + pScr->currentMode->VDisplay - 1;
-    frameChanged = TRUE;
-  }
-  
-  if ( pScr->frameY1 < y) { 
-    pScr->frameY1 = y;
-    pScr->frameY0 = y - pScr->currentMode->VDisplay + 1;
-    frameChanged = TRUE; 
-  }
-  
-  if (frameChanged && pScr->AdjustFrame != NULL)
-    pScr->AdjustFrame(pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0);
+    Bool frameChanged = FALSE;
+    ScrnInfoPtr pScr = xf86Screens[scrnIndex];
+
+    /*
+     * check wether (x,y) belongs to the visual part of the screen
+     * if not, change the base of the displayed frame accoring
+     */
+    if (pScr->frameX0 > x) {
+        pScr->frameX0 = x;
+        pScr->frameX1 = x + pScr->currentMode->HDisplay - 1;
+        frameChanged = TRUE;
+    }
+
+    if (pScr->frameX1 < x) {
+        pScr->frameX1 = x + 1;
+        pScr->frameX0 = x - pScr->currentMode->HDisplay + 1;
+        frameChanged = TRUE;
+    }
+
+    if (pScr->frameY0 > y) {
+        pScr->frameY0 = y;
+        pScr->frameY1 = y + pScr->currentMode->VDisplay - 1;
+        frameChanged = TRUE;
+    }
+
+    if (pScr->frameY1 < y) {
+        pScr->frameY1 = y;
+        pScr->frameY0 = y - pScr->currentMode->VDisplay + 1;
+        frameChanged = TRUE;
+    }
+
+    if (frameChanged && pScr->AdjustFrame != NULL)
+        pScr->AdjustFrame(pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0);
 }
 
 /*
@@ -187,7 +184,7 @@ xf86PointerMoved(int scrnIndex, int x, int y)
 void
 xf86LockZoom(ScreenPtr pScreen, Bool lock)
 {
-  XF86SCRNINFO(pScreen)->zoomLocked = lock;
+    XF86SCRNINFO(pScreen)->zoomLocked = lock;
 }
 
 /*
@@ -199,121 +196,118 @@ xf86LockZoom(ScreenPtr pScreen, Bool lock)
 Bool
 xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode)
 {
-  ScrnInfoPtr pScr = XF86SCRNINFO(pScreen);
-  ScreenPtr   pCursorScreen;
-  Bool        Switched;
-  int         px, py, was_blocked;
-  DeviceIntPtr dev, it;
+    ScrnInfoPtr pScr = XF86SCRNINFO(pScreen);
+    ScreenPtr pCursorScreen;
+    Bool Switched;
+    int px, py, was_blocked;
+    DeviceIntPtr dev, it;
 
-  if (!pScr->vtSema || !mode || !pScr->SwitchMode)
-    return FALSE;
+    if (!pScr->vtSema || !mode || !pScr->SwitchMode)
+        return FALSE;
 
 #ifdef XFreeXDGA
-  if (DGAActive(pScr->scrnIndex))
-    return FALSE;
+    if (DGAActive(pScr->scrnIndex))
+        return FALSE;
 #endif
 
-  if (mode == pScr->currentMode)
-    return TRUE;
-
-  if (mode->HDisplay > pScr->virtualX || mode->VDisplay > pScr->virtualY)
-    return FALSE;
-
-  /* Let's take an educated guess for which pointer to take here. And about as
-     educated as it gets is to take the first pointer we find.
-   */
-  for (dev = inputInfo.devices; dev; dev = dev->next)
-  {
-      if (IsPointerDevice(dev) && dev->spriteInfo->spriteOwner)
-          break;
-  }
-
-  pCursorScreen = miPointerGetScreen(dev);
-  if (pScreen == pCursorScreen)
-    miPointerGetPosition(dev, &px, &py);
+    if (mode == pScr->currentMode)
+        return TRUE;
 
-  was_blocked = xf86BlockSIGIO();
-  Switched = (*pScr->SwitchMode)(pScr->scrnIndex, mode, 0);
-  if (Switched) {
-    pScr->currentMode = mode;
+    if (mode->HDisplay > pScr->virtualX || mode->VDisplay > pScr->virtualY)
+        return FALSE;
 
-    /*
-     * Adjust frame for new display size.
-     * Frame is centered around cursor position if cursor is on same screen.
+    /* Let's take an educated guess for which pointer to take here. And about as
+       educated as it gets is to take the first pointer we find.
      */
-    if (pScreen == pCursorScreen)
-      pScr->frameX0 = px - (mode->HDisplay / 2) + 1;
-    else
-      pScr->frameX0 = (pScr->frameX0 + pScr->frameX1 + 1 - mode->HDisplay) / 2;
-
-    if (pScr->frameX0 < 0)
-      pScr->frameX0 = 0;
-
-    pScr->frameX1 = pScr->frameX0 + mode->HDisplay - 1;
-    if (pScr->frameX1 >= pScr->virtualX) {
-      pScr->frameX0 = pScr->virtualX - mode->HDisplay;
-      pScr->frameX1 = pScr->virtualX - 1;
+    for (dev = inputInfo.devices; dev; dev = dev->next) {
+        if (IsPointerDevice(dev) && dev->spriteInfo->spriteOwner)
+            break;
     }
 
+    pCursorScreen = miPointerGetScreen(dev);
     if (pScreen == pCursorScreen)
-      pScr->frameY0 = py - (mode->VDisplay / 2) + 1;
-    else
-      pScr->frameY0 = (pScr->frameY0 + pScr->frameY1 + 1 - mode->VDisplay) / 2;
+        miPointerGetPosition(dev, &px, &py);
+
+    was_blocked = xf86BlockSIGIO();
+    Switched = (*pScr->SwitchMode) (pScr->scrnIndex, mode, 0);
+    if (Switched) {
+        pScr->currentMode = mode;
+
+        /*
+         * Adjust frame for new display size.
+         * Frame is centered around cursor position if cursor is on same screen.
+         */
+        if (pScreen == pCursorScreen)
+            pScr->frameX0 = px - (mode->HDisplay / 2) + 1;
+        else
+            pScr->frameX0 =
+                (pScr->frameX0 + pScr->frameX1 + 1 - mode->HDisplay) / 2;
+
+        if (pScr->frameX0 < 0)
+            pScr->frameX0 = 0;
+
+        pScr->frameX1 = pScr->frameX0 + mode->HDisplay - 1;
+        if (pScr->frameX1 >= pScr->virtualX) {
+            pScr->frameX0 = pScr->virtualX - mode->HDisplay;
+            pScr->frameX1 = pScr->virtualX - 1;
+        }
+
+        if (pScreen == pCursorScreen)
+            pScr->frameY0 = py - (mode->VDisplay / 2) + 1;
+        else
+            pScr->frameY0 =
+                (pScr->frameY0 + pScr->frameY1 + 1 - mode->VDisplay) / 2;
+
+        if (pScr->frameY0 < 0)
+            pScr->frameY0 = 0;
+
+        pScr->frameY1 = pScr->frameY0 + mode->VDisplay - 1;
+        if (pScr->frameY1 >= pScr->virtualY) {
+            pScr->frameY0 = pScr->virtualY - mode->VDisplay;
+            pScr->frameY1 = pScr->virtualY - 1;
+        }
+    }
+    xf86UnblockSIGIO(was_blocked);
 
-    if (pScr->frameY0 < 0)
-      pScr->frameY0 = 0;
+    if (pScr->AdjustFrame)
+        (*pScr->AdjustFrame) (pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0);
 
-    pScr->frameY1 = pScr->frameY0 + mode->VDisplay - 1;
-    if (pScr->frameY1 >= pScr->virtualY) {
-      pScr->frameY0 = pScr->virtualY - mode->VDisplay;
-      pScr->frameY1 = pScr->virtualY - 1;
+    /* The original code centered the frame around the cursor if possible.
+     * Since this is hard to achieve with multiple cursors, we do the following:
+     *   - center around the first pointer
+     *   - move all other pointers to the nearest edge on the screen (or leave
+     *   them unmodified if they are within the boundaries).
+     */
+    if (pScreen == pCursorScreen) {
+        xf86WarpCursor(dev, pScreen, px, py);
+    }
+
+    for (it = inputInfo.devices; it; it = it->next) {
+        if (it == dev)
+            continue;
+
+        if (IsPointerDevice(it) && it->spriteInfo->spriteOwner) {
+            pCursorScreen = miPointerGetScreen(it);
+            if (pScreen == pCursorScreen) {
+                miPointerGetPosition(it, &px, &py);
+                if (px < pScr->frameX0)
+                    px = pScr->frameX0;
+                else if (px > pScr->frameX1)
+                    px = pScr->frameX1;
+
+                if (py < pScr->frameY0)
+                    py = pScr->frameY0;
+                else if (py > pScr->frameY1)
+                    py = pScr->frameY1;
+
+                xf86WarpCursor(it, pScreen, px, py);
+            }
+        }
     }
-  }
-  xf86UnblockSIGIO(was_blocked);
-
-  if (pScr->AdjustFrame)
-    (*pScr->AdjustFrame)(pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0);
-
-  /* The original code centered the frame around the cursor if possible.
-   * Since this is hard to achieve with multiple cursors, we do the following:
-   *   - center around the first pointer
-   *   - move all other pointers to the nearest edge on the screen (or leave
-   *   them unmodified if they are within the boundaries).
-   */
-  if (pScreen == pCursorScreen)
-  {
-      xf86WarpCursor(dev, pScreen, px, py);
-  }
-
-  for (it = inputInfo.devices; it; it = it->next)
-  {
-      if (it == dev)
-          continue;
-
-      if (IsPointerDevice(it) && it->spriteInfo->spriteOwner)
-      {
-          pCursorScreen = miPointerGetScreen(it);
-          if (pScreen == pCursorScreen)
-          {
-              miPointerGetPosition(it, &px, &py);
-              if (px < pScr->frameX0)
-                  px = pScr->frameX0;
-              else if (px > pScr->frameX1)
-                  px = pScr->frameX1;
-
-              if(py < pScr->frameY0)
-                  py = pScr->frameY0;
-              else if(py > pScr->frameY1)
-                  py = pScr->frameY1;
-
-              xf86WarpCursor(it, pScreen, px, py);
-          }
-      }
-  }
-
-  return Switched;
+
+    return Switched;
 }
-    
+
 /*
  * xf86ZoomViewport --
  *      Reinitialize the visual part of the screen for another mode.
@@ -322,31 +316,30 @@ xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode)
 void
 xf86ZoomViewport(ScreenPtr pScreen, int zoom)
 {
-  ScrnInfoPtr    pScr = XF86SCRNINFO(pScreen);
-  DisplayModePtr mode;
+    ScrnInfoPtr pScr = XF86SCRNINFO(pScreen);
+    DisplayModePtr mode;
 
-  if (pScr->zoomLocked || !(mode = pScr->currentMode))
-    return;
+    if (pScr->zoomLocked || !(mode = pScr->currentMode))
+        return;
 
-  do {
-    if (zoom > 0)
-      mode = mode->next;
-    else
-      mode = mode->prev;
-  } while (mode != pScr->currentMode && !(mode->type & M_T_USERDEF));
+    do {
+        if (zoom > 0)
+            mode = mode->next;
+        else
+            mode = mode->prev;
+    } while (mode != pScr->currentMode && !(mode->type & M_T_USERDEF));
 
-  (void)xf86SwitchMode(pScreen, mode);
+    (void) xf86SwitchMode(pScreen, mode);
 }
 
-
 static xf86EdgePtr
 FindEdge(xf86EdgePtr edge, int val)
 {
-    while(edge && (edge->end <= val))
-	edge = edge->next;
+    while (edge && (edge->end <= val))
+        edge = edge->next;
 
-    if(edge && (edge->start <= val))
-	return edge;
+    if (edge && (edge->start <= val))
+        return edge;
 
     return NULL;
 }
@@ -362,89 +355,98 @@ xf86CursorOffScreen(ScreenPtr *pScreen, int *x, int *y)
     xf86EdgePtr edge;
     int tmp;
 
-    if(screenInfo.numScreens == 1)
-	return FALSE;
+    if (screenInfo.numScreens == 1)
+        return FALSE;
 
-    if(*x < 0) {
+    if (*x < 0) {
         tmp = *y;
-	if(tmp < 0) tmp = 0;
-	if(tmp >= (*pScreen)->height) tmp = (*pScreen)->height - 1;
-
-	if((edge = xf86ScreenLayout[(*pScreen)->myNum].left))
-	   edge = FindEdge(edge, tmp);
-
-	if(!edge) *x = 0;
-	else {
-	    *x += edge->offset.x;
-	    *y += edge->offset.y;
-	    *pScreen = xf86Screens[edge->screen]->pScreen;
-	}
+        if (tmp < 0)
+            tmp = 0;
+        if (tmp >= (*pScreen)->height)
+            tmp = (*pScreen)->height - 1;
+
+        if ((edge = xf86ScreenLayout[(*pScreen)->myNum].left))
+            edge = FindEdge(edge, tmp);
+
+        if (!edge)
+            *x = 0;
+        else {
+            *x += edge->offset.x;
+            *y += edge->offset.y;
+            *pScreen = xf86Screens[edge->screen]->pScreen;
+        }
     }
 
-    if(*x >= (*pScreen)->width) {
+    if (*x >= (*pScreen)->width) {
         tmp = *y;
-	if(tmp < 0) tmp = 0;
-	if(tmp >= (*pScreen)->height) tmp = (*pScreen)->height - 1;
-
-	if((edge = xf86ScreenLayout[(*pScreen)->myNum].right))
-	   edge = FindEdge(edge, tmp);
-
-	if(!edge) *x = (*pScreen)->width - 1;
-	else {
-	    *x += edge->offset.x;
-	    *y += edge->offset.y;
-	    *pScreen = xf86Screens[edge->screen]->pScreen;
-	}
+        if (tmp < 0)
+            tmp = 0;
+        if (tmp >= (*pScreen)->height)
+            tmp = (*pScreen)->height - 1;
+
+        if ((edge = xf86ScreenLayout[(*pScreen)->myNum].right))
+            edge = FindEdge(edge, tmp);
+
+        if (!edge)
+            *x = (*pScreen)->width - 1;
+        else {
+            *x += edge->offset.x;
+            *y += edge->offset.y;
+            *pScreen = xf86Screens[edge->screen]->pScreen;
+        }
     }
 
-    if(*y < 0) {
+    if (*y < 0) {
         tmp = *x;
-	if(tmp < 0) tmp = 0;
-	if(tmp >= (*pScreen)->width) tmp = (*pScreen)->width - 1;
-
-	if((edge = xf86ScreenLayout[(*pScreen)->myNum].up))
-	   edge = FindEdge(edge, tmp);
-
-	if(!edge) *y = 0;
-	else {
-	    *x += edge->offset.x;
-	    *y += edge->offset.y;
-	    *pScreen = xf86Screens[edge->screen]->pScreen;
-	}
+        if (tmp < 0)
+            tmp = 0;
+        if (tmp >= (*pScreen)->width)
+            tmp = (*pScreen)->width - 1;
+
+        if ((edge = xf86ScreenLayout[(*pScreen)->myNum].up))
+            edge = FindEdge(edge, tmp);
+
+        if (!edge)
+            *y = 0;
+        else {
+            *x += edge->offset.x;
+            *y += edge->offset.y;
+            *pScreen = xf86Screens[edge->screen]->pScreen;
+        }
     }
 
-    if(*y >= (*pScreen)->height) {
+    if (*y >= (*pScreen)->height) {
         tmp = *x;
-	if(tmp < 0) tmp = 0;
-	if(tmp >= (*pScreen)->width) tmp = (*pScreen)->width - 1;
-
-	if((edge = xf86ScreenLayout[(*pScreen)->myNum].down))
-	   edge = FindEdge(edge, tmp);
-
-	if(!edge) *y = (*pScreen)->height - 1;
-	else {
-	    *x += edge->offset.x;
-	    *y += edge->offset.y;
-	    (*pScreen) = xf86Screens[edge->screen]->pScreen;
-	}
+        if (tmp < 0)
+            tmp = 0;
+        if (tmp >= (*pScreen)->width)
+            tmp = (*pScreen)->width - 1;
+
+        if ((edge = xf86ScreenLayout[(*pScreen)->myNum].down))
+            edge = FindEdge(edge, tmp);
+
+        if (!edge)
+            *y = (*pScreen)->height - 1;
+        else {
+            *x += edge->offset.x;
+            *y += edge->offset.y;
+            (*pScreen) = xf86Screens[edge->screen]->pScreen;
+        }
     }
 
-
 #if 0
     /* This presents problems for overlapping screens when
- 	HardEdges is used.  Have to think about the logic more */
-    if((*x < 0) || (*x >= (*pScreen)->width) || 
-       (*y < 0) || (*y >= (*pScreen)->height)) {
-	/* We may have crossed more than one screen */
-	xf86CursorOffScreen(pScreen, x, y);
+       HardEdges is used.  Have to think about the logic more */
+    if ((*x < 0) || (*x >= (*pScreen)->width) ||
+        (*y < 0) || (*y >= (*pScreen)->height)) {
+        /* We may have crossed more than one screen */
+        xf86CursorOffScreen(pScreen, x, y);
     }
 #endif
 
     return TRUE;
 }
 
-
-
 /*
  * xf86CrossScreen --
  *      Switch to another screen
@@ -454,11 +456,10 @@ xf86CursorOffScreen(ScreenPtr *pScreen, int *x, int *y)
  */
 
 static void
-xf86CrossScreen (ScreenPtr pScreen, Bool entering)
+xf86CrossScreen(ScreenPtr pScreen, Bool entering)
 {
 }
 
-
 /*
  * xf86WarpCursor --
  *      Warp possible to another screen
@@ -466,88 +467,88 @@ xf86CrossScreen (ScreenPtr pScreen, Bool entering)
 
 /* ARGSUSED */
 static void
-xf86WarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+xf86WarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
 {
-    int    sigstate;
-    sigstate = xf86BlockSIGIO ();
+    int sigstate;
+
+    sigstate = xf86BlockSIGIO();
     miPointerWarpCursor(pDev, pScreen, x, y);
 
     xf86Info.currentScreen = pScreen;
-    xf86UnblockSIGIO (sigstate);
+    xf86UnblockSIGIO(sigstate);
 }
 
-
 void *
 xf86GetPointerScreenFuncs(void)
 {
-    return (void *)&xf86PointerScreenFuncs;
+    return (void *) &xf86PointerScreenFuncs;
 }
 
-
 static xf86EdgePtr
-AddEdge(
-   xf86EdgePtr edge, 
-   short min, 
-   short max,
-   short dx,
-   short dy,
-   short screen
-){
-   xf86EdgePtr pEdge = edge, pPrev = NULL, pNew;
-
-   while(1) {
-	while(pEdge && (min >= pEdge->end)) {
-	    pPrev = pEdge;
-	    pEdge = pEdge->next;
-	}  
-
-	if(!pEdge) {
-	    if(!(pNew = malloc(sizeof(xf86EdgeRec))))
-		break;
-
-	    pNew->screen = screen;
-	    pNew->start = min;  
-	    pNew->end = max;   
-	    pNew->offset.x = dx;
-	    pNew->offset.y = dy;
-	    pNew->next = NULL;
-
-	    if(pPrev)
-		pPrev->next = pNew;
-	    else
-		edge = pNew;
-	    
-	    break;
-	} else if (min < pEdge->start) {
-	    if(!(pNew = malloc(sizeof(xf86EdgeRec))))
-		break;
-
-	    pNew->screen = screen;
-	    pNew->start = min;  
-	    pNew->offset.x = dx;
-	    pNew->offset.y = dy;
-	    pNew->next = pEdge;
-
-	    if(pPrev) pPrev->next = pNew;
-	    else edge = pNew;
-
-	    if(max <= pEdge->start) {
-		pNew->end = max;   
-		break;
-	    } else {
-		pNew->end = pEdge->start;
-		min = pEdge->end;
-	    }
-	} else
-	    min = pEdge->end;
-
-	pPrev = pEdge;
-	pEdge = pEdge->next;
-
-	if(max <= min) break;
-   }
-	
-   return edge;
+AddEdge(xf86EdgePtr edge,
+        short min, short max, short dx, short dy, short screen)
+{
+    xf86EdgePtr pEdge = edge, pPrev = NULL, pNew;
+
+    while (1) {
+        while (pEdge && (min >= pEdge->end)) {
+            pPrev = pEdge;
+            pEdge = pEdge->next;
+        }
+
+        if (!pEdge) {
+            if (!(pNew = malloc(sizeof(xf86EdgeRec))))
+                break;
+
+            pNew->screen = screen;
+            pNew->start = min;
+            pNew->end = max;
+            pNew->offset.x = dx;
+            pNew->offset.y = dy;
+            pNew->next = NULL;
+
+            if (pPrev)
+                pPrev->next = pNew;
+            else
+                edge = pNew;
+
+            break;
+        }
+        else if (min < pEdge->start) {
+            if (!(pNew = malloc(sizeof(xf86EdgeRec))))
+                break;
+
+            pNew->screen = screen;
+            pNew->start = min;
+            pNew->offset.x = dx;
+            pNew->offset.y = dy;
+            pNew->next = pEdge;
+
+            if (pPrev)
+                pPrev->next = pNew;
+            else
+                edge = pNew;
+
+            if (max <= pEdge->start) {
+                pNew->end = max;
+                break;
+            }
+            else {
+                pNew->end = pEdge->start;
+                min = pEdge->end;
+            }
+        }
+        else
+            min = pEdge->end;
+
+        pPrev = pEdge;
+        pEdge = pEdge->next;
+
+        if (max <= min)
+            break;
+    }
+
+    return edge;
 }
 
 static void
@@ -556,19 +557,20 @@ FillOutEdge(xf86EdgePtr pEdge, int limit)
     xf86EdgePtr pNext;
     int diff;
 
-    if(pEdge->start > 0) pEdge->start = 0;
+    if (pEdge->start > 0)
+        pEdge->start = 0;
 
-    while((pNext = pEdge->next)) {
-	diff = pNext->start - pEdge->end;
-	if(diff > 0) {	
-	    pEdge->end += diff >> 1;
-	    pNext->start -= diff - (diff >> 1);
-	}
-	pEdge = pNext;
+    while ((pNext = pEdge->next)) {
+        diff = pNext->start - pEdge->end;
+        if (diff > 0) {
+            pEdge->end += diff >> 1;
+            pNext->start -= diff - (diff >> 1);
+        }
+        pEdge = pNext;
     }
 
-    if(pEdge->end < limit)
-	pEdge->end = limit;    
+    if (pEdge->end < limit)
+        pEdge->end = limit;
 }
 
 /*
@@ -591,252 +593,269 @@ xf86InitOrigins(void)
     HardEdges = FALSE;
 
     memset(xf86ScreenLayout, 0, MAXSCREENS * sizeof(xf86ScreenLayoutRec));
-	
+
     screensLeft = prevScreensLeft = (1 << xf86NumScreens) - 1;
 
-    while(1) {
-	for(mask = screensLeft, i = 0; mask; mask >>= 1, i++) {
-	    if(!(mask & 1L)) continue;
-
-	    screen = &xf86ConfigLayout.screens[i];
-
-	    if (screen->refscreen != NULL &&
-		screen->refscreen->screennum >= xf86NumScreens) {
-		screensLeft &= ~(1 << i);
-	        xf86Msg(X_WARNING, "Not including screen \"%s\" in origins calculation.\n",
-			screen->screen->id);
-	        continue;
-	    }
-
-	    pScreen = xf86Screens[i]->pScreen;
-	    switch(screen->where) {
-	    case PosObsolete:
-		OldStyleConfig = TRUE;
-		pLayout = &xf86ScreenLayout[i];
-		/* force edge lists */
-		if(screen->left) {
-		    ref = screen->left->screennum;
-		    if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) {
-			ErrorF("Referenced uninitialized screen in Layout!\n");
-			break;
-		    }
-		    pLayout->left = AddEdge(pLayout->left, 
-			0, pScreen->height,
-			xf86Screens[ref]->pScreen->width, 0, ref);
-		}
-		if(screen->right) {
-		    ref = screen->right->screennum;
-		    if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) {
-			ErrorF("Referenced uninitialized screen in Layout!\n");
-			break;
-		    }
-		    pLayout->right = AddEdge(pLayout->right, 
-			0, pScreen->height, -pScreen->width, 0, ref);
-		}
-		if(screen->top) {
-		    ref = screen->top->screennum;
-		    if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) {
-			ErrorF("Referenced uninitialized screen in Layout!\n");
-			break;
-		    }
-		    pLayout->up = AddEdge(pLayout->up, 
-			0, pScreen->width,
-			0, xf86Screens[ref]->pScreen->height, ref);
-		}
-		if(screen->bottom) {
-		    ref = screen->bottom->screennum;
-		    if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) {
-			ErrorF("Referenced uninitialized screen in Layout!\n");
-			break;
-		    }
-		    pLayout->down = AddEdge(pLayout->down, 
-			0, pScreen->width, 0, -pScreen->height, ref);
-		}
-	        /* we could also try to place it based on those
-		   relative locations if we wanted to */
-		screen->x = screen->y = 0;
-		/* FALLTHROUGH */
-	    case PosAbsolute:
-		pScreen->x = screen->x;
-		pScreen->y = screen->y;
-		screensLeft &= ~(1 << i);
-		break;
-	    case PosRelative:
-		ref = screen->refscreen->screennum;
-		if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) {
-		    ErrorF("Referenced uninitialized screen in Layout!\n");
-		    break;
-		}
-		if(screensLeft & (1 << ref)) break;
-		refScreen = xf86Screens[ref]->pScreen;
-		pScreen->x = refScreen->x + screen->x;
-		pScreen->y = refScreen->y + screen->y;
-		screensLeft &= ~(1 << i);
-		break;
-	    case PosRightOf:
-		ref = screen->refscreen->screennum;
-		if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) {
-		    ErrorF("Referenced uninitialized screen in Layout!\n");
-		    break;
-		}
-		if(screensLeft & (1 << ref)) break;
-		refScreen = xf86Screens[ref]->pScreen;
-		pScreen->x = refScreen->x + refScreen->width;
-		pScreen->y = refScreen->y;
-		screensLeft &= ~(1 << i);
-		break;
-	    case PosLeftOf:
-		ref = screen->refscreen->screennum;
-		if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) {
-		    ErrorF("Referenced uninitialized screen in Layout!\n");
-		    break;
-		}
-		if(screensLeft & (1 << ref)) break;
-		refScreen = xf86Screens[ref]->pScreen;
-		pScreen->x = refScreen->x - pScreen->width;
-		pScreen->y = refScreen->y;
-		screensLeft &= ~(1 << i);
-		break;
-	    case PosBelow:
-		ref = screen->refscreen->screennum;
-		if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) {
-		    ErrorF("Referenced uninitialized screen in Layout!\n");
-		    break;
-		}
-		if(screensLeft & (1 << ref)) break;
-		refScreen = xf86Screens[ref]->pScreen;
-		pScreen->x = refScreen->x;
-		pScreen->y = refScreen->y + refScreen->height;
-		screensLeft &= ~(1 << i);
-		break;
-	    case PosAbove:
-		ref = screen->refscreen->screennum;
-		if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) {
-		    ErrorF("Referenced uninitialized screen in Layout!\n");
-		    break;
-		}
-		if(screensLeft & (1 << ref)) break;
-		refScreen = xf86Screens[ref]->pScreen;
-		pScreen->x = refScreen->x;
-		pScreen->y = refScreen->y - pScreen->height;
-		screensLeft &= ~(1 << i);
-		break;
-	    default:
-		ErrorF("Illegal placement keyword in Layout!\n");
-		break;
-	    }
-
-	}
-
-	if(!screensLeft) break;
-
-	if(screensLeft == prevScreensLeft) {
-	/* All the remaining screens are referencing each other.
-	   Assign a value to one of them and go through again */
-	    i = 0;
-	    while(!((1 << i) & screensLeft)){ i++; }
-
-	    ref = xf86ConfigLayout.screens[i].refscreen->screennum;
-	    xf86Screens[ref]->pScreen->x = xf86Screens[ref]->pScreen->y = 0;
-	    screensLeft &= ~(1 << ref);
-	}
-
-	prevScreensLeft = screensLeft;
+    while (1) {
+        for (mask = screensLeft, i = 0; mask; mask >>= 1, i++) {
+            if (!(mask & 1L))
+                continue;
+
+            screen = &xf86ConfigLayout.screens[i];
+
+            if (screen->refscreen != NULL &&
+                screen->refscreen->screennum >= xf86NumScreens) {
+                screensLeft &= ~(1 << i);
+                xf86Msg(X_WARNING,
+                        "Not including screen \"%s\" in origins calculation.\n",
+                        screen->screen->id);
+                continue;
+            }
+
+            pScreen = xf86Screens[i]->pScreen;
+            switch (screen->where) {
+            case PosObsolete:
+                OldStyleConfig = TRUE;
+                pLayout = &xf86ScreenLayout[i];
+                /* force edge lists */
+                if (screen->left) {
+                    ref = screen->left->screennum;
+                    if (!xf86Screens[ref] || !xf86Screens[ref]->pScreen) {
+                        ErrorF("Referenced uninitialized screen in Layout!\n");
+                        break;
+                    }
+                    pLayout->left = AddEdge(pLayout->left,
+                                            0, pScreen->height,
+                                            xf86Screens[ref]->pScreen->width, 0,
+                                            ref);
+                }
+                if (screen->right) {
+                    ref = screen->right->screennum;
+                    if (!xf86Screens[ref] || !xf86Screens[ref]->pScreen) {
+                        ErrorF("Referenced uninitialized screen in Layout!\n");
+                        break;
+                    }
+                    pLayout->right = AddEdge(pLayout->right,
+                                             0, pScreen->height,
+                                             -pScreen->width, 0, ref);
+                }
+                if (screen->top) {
+                    ref = screen->top->screennum;
+                    if (!xf86Screens[ref] || !xf86Screens[ref]->pScreen) {
+                        ErrorF("Referenced uninitialized screen in Layout!\n");
+                        break;
+                    }
+                    pLayout->up = AddEdge(pLayout->up,
+                                          0, pScreen->width,
+                                          0, xf86Screens[ref]->pScreen->height,
+                                          ref);
+                }
+                if (screen->bottom) {
+                    ref = screen->bottom->screennum;
+                    if (!xf86Screens[ref] || !xf86Screens[ref]->pScreen) {
+                        ErrorF("Referenced uninitialized screen in Layout!\n");
+                        break;
+                    }
+                    pLayout->down = AddEdge(pLayout->down,
+                                            0, pScreen->width, 0,
+                                            -pScreen->height, ref);
+                }
+                /* we could also try to place it based on those
+                   relative locations if we wanted to */
+                screen->x = screen->y = 0;
+                /* FALLTHROUGH */
+            case PosAbsolute:
+                pScreen->x = screen->x;
+                pScreen->y = screen->y;
+                screensLeft &= ~(1 << i);
+                break;
+            case PosRelative:
+                ref = screen->refscreen->screennum;
+                if (!xf86Screens[ref] || !xf86Screens[ref]->pScreen) {
+                    ErrorF("Referenced uninitialized screen in Layout!\n");
+                    break;
+                }
+                if (screensLeft & (1 << ref))
+                    break;
+                refScreen = xf86Screens[ref]->pScreen;
+                pScreen->x = refScreen->x + screen->x;
+                pScreen->y = refScreen->y + screen->y;
+                screensLeft &= ~(1 << i);
+                break;
+            case PosRightOf:
+                ref = screen->refscreen->screennum;
+                if (!xf86Screens[ref] || !xf86Screens[ref]->pScreen) {
+                    ErrorF("Referenced uninitialized screen in Layout!\n");
+                    break;
+                }
+                if (screensLeft & (1 << ref))
+                    break;
+                refScreen = xf86Screens[ref]->pScreen;
+                pScreen->x = refScreen->x + refScreen->width;
+                pScreen->y = refScreen->y;
+                screensLeft &= ~(1 << i);
+                break;
+            case PosLeftOf:
+                ref = screen->refscreen->screennum;
+                if (!xf86Screens[ref] || !xf86Screens[ref]->pScreen) {
+                    ErrorF("Referenced uninitialized screen in Layout!\n");
+                    break;
+                }
+                if (screensLeft & (1 << ref))
+                    break;
+                refScreen = xf86Screens[ref]->pScreen;
+                pScreen->x = refScreen->x - pScreen->width;
+                pScreen->y = refScreen->y;
+                screensLeft &= ~(1 << i);
+                break;
+            case PosBelow:
+                ref = screen->refscreen->screennum;
+                if (!xf86Screens[ref] || !xf86Screens[ref]->pScreen) {
+                    ErrorF("Referenced uninitialized screen in Layout!\n");
+                    break;
+                }
+                if (screensLeft & (1 << ref))
+                    break;
+                refScreen = xf86Screens[ref]->pScreen;
+                pScreen->x = refScreen->x;
+                pScreen->y = refScreen->y + refScreen->height;
+                screensLeft &= ~(1 << i);
+                break;
+            case PosAbove:
+                ref = screen->refscreen->screennum;
+                if (!xf86Screens[ref] || !xf86Screens[ref]->pScreen) {
+                    ErrorF("Referenced uninitialized screen in Layout!\n");
+                    break;
+                }
+                if (screensLeft & (1 << ref))
+                    break;
+                refScreen = xf86Screens[ref]->pScreen;
+                pScreen->x = refScreen->x;
+                pScreen->y = refScreen->y - pScreen->height;
+                screensLeft &= ~(1 << i);
+                break;
+            default:
+                ErrorF("Illegal placement keyword in Layout!\n");
+                break;
+            }
+
+        }
+
+        if (!screensLeft)
+            break;
+
+        if (screensLeft == prevScreensLeft) {
+            /* All the remaining screens are referencing each other.
+               Assign a value to one of them and go through again */
+            i = 0;
+            while (!((1 << i) & screensLeft)) {
+                i++;
+            }
+
+            ref = xf86ConfigLayout.screens[i].refscreen->screennum;
+            xf86Screens[ref]->pScreen->x = xf86Screens[ref]->pScreen->y = 0;
+            screensLeft &= ~(1 << ref);
+        }
+
+        prevScreensLeft = screensLeft;
     }
 
     /* justify the topmost and leftmost to (0,0) */
     minX = xf86Screens[0]->pScreen->x;
     minY = xf86Screens[0]->pScreen->y;
 
-    for(i = 1; i < xf86NumScreens; i++) {
-	if(xf86Screens[i]->pScreen->x < minX)
-	  minX = xf86Screens[i]->pScreen->x;
-	if(xf86Screens[i]->pScreen->y < minY)
-	  minY = xf86Screens[i]->pScreen->y;
+    for (i = 1; i < xf86NumScreens; i++) {
+        if (xf86Screens[i]->pScreen->x < minX)
+            minX = xf86Screens[i]->pScreen->x;
+        if (xf86Screens[i]->pScreen->y < minY)
+            minY = xf86Screens[i]->pScreen->y;
     }
 
     if (minX || minY) {
-	for(i = 0; i < xf86NumScreens; i++) {
-	   xf86Screens[i]->pScreen->x -= minX;
-	   xf86Screens[i]->pScreen->y -= minY;
-	}
+        for (i = 0; i < xf86NumScreens; i++) {
+            xf86Screens[i]->pScreen->x -= minX;
+            xf86Screens[i]->pScreen->y -= minY;
+        }
     }
 
-
     /* Create the edge lists */
 
-    if(!OldStyleConfig) {
-      for(i = 0; i < xf86NumScreens; i++) {
-	pLayout = &xf86ScreenLayout[i];
-
-	pScreen = xf86Screens[i]->pScreen;
-
-	left = pScreen->x;
-	right = left + pScreen->width;
-	top = pScreen->y;
-	bottom = top + pScreen->height;
-
-	for(j = 0; j < xf86NumScreens; j++) {
-	    if(i == j) continue;
-
-	    refScreen = xf86Screens[j]->pScreen;
-
-	    x1 = refScreen->x;
-	    x2 = x1 + refScreen->width;
-	    y1 = refScreen->y;
-	    y2 = y1 + refScreen->height;
-
-	    if((bottom > y1) && (top < y2)) {
-		min = y1 - top;
-		if(min < 0) min = 0;
-		max = pScreen->height - (bottom - y2);
-		if(max > pScreen->height) max = pScreen->height;
-
-		if(((left - 1) >= x1) && ((left - 1) < x2))
-		    pLayout->left = AddEdge(pLayout->left, min, max,
-			pScreen->x - refScreen->x,
-			pScreen->y - refScreen->y, j);
-
-		if((right >= x1) && (right < x2))	
-		    pLayout->right = AddEdge(pLayout->right, min, max,
-			pScreen->x - refScreen->x,
-			pScreen->y - refScreen->y, j);
-	    }
-
-
-	    if((left < x2) && (right > x1)) {
-		min = x1 - left;
-		if(min < 0) min = 0;
-		max = pScreen->width - (right - x2);
-		if(max > pScreen->width) max = pScreen->width;
-
-		if(((top - 1) >= y1) && ((top - 1) < y2))
-		    pLayout->up = AddEdge(pLayout->up, min, max,
-			pScreen->x - refScreen->x,
-			pScreen->y - refScreen->y, j);
-
-		if((bottom >= y1) && (bottom < y2))
-		    pLayout->down = AddEdge(pLayout->down, min, max,
-			pScreen->x - refScreen->x,
-			pScreen->y - refScreen->y, j);
-	    }
-	}
-      }
+    if (!OldStyleConfig) {
+        for (i = 0; i < xf86NumScreens; i++) {
+            pLayout = &xf86ScreenLayout[i];
+
+            pScreen = xf86Screens[i]->pScreen;
+
+            left = pScreen->x;
+            right = left + pScreen->width;
+            top = pScreen->y;
+            bottom = top + pScreen->height;
+
+            for (j = 0; j < xf86NumScreens; j++) {
+                if (i == j)
+                    continue;
+
+                refScreen = xf86Screens[j]->pScreen;
+
+                x1 = refScreen->x;
+                x2 = x1 + refScreen->width;
+                y1 = refScreen->y;
+                y2 = y1 + refScreen->height;
+
+                if ((bottom > y1) && (top < y2)) {
+                    min = y1 - top;
+                    if (min < 0)
+                        min = 0;
+                    max = pScreen->height - (bottom - y2);
+                    if (max > pScreen->height)
+                        max = pScreen->height;
+
+                    if (((left - 1) >= x1) && ((left - 1) < x2))
+                        pLayout->left = AddEdge(pLayout->left, min, max,
+                                                pScreen->x - refScreen->x,
+                                                pScreen->y - refScreen->y, j);
+
+                    if ((right >= x1) && (right < x2))
+                        pLayout->right = AddEdge(pLayout->right, min, max,
+                                                 pScreen->x - refScreen->x,
+                                                 pScreen->y - refScreen->y, j);
+                }
+
+                if ((left < x2) && (right > x1)) {
+                    min = x1 - left;
+                    if (min < 0)
+                        min = 0;
+                    max = pScreen->width - (right - x2);
+                    if (max > pScreen->width)
+                        max = pScreen->width;
+
+                    if (((top - 1) >= y1) && ((top - 1) < y2))
+                        pLayout->up = AddEdge(pLayout->up, min, max,
+                                              pScreen->x - refScreen->x,
+                                              pScreen->y - refScreen->y, j);
+
+                    if ((bottom >= y1) && (bottom < y2))
+                        pLayout->down = AddEdge(pLayout->down, min, max,
+                                                pScreen->x - refScreen->x,
+                                                pScreen->y - refScreen->y, j);
+                }
+            }
+        }
     }
 
-    if(!HardEdges && !OldStyleConfig) {
-	for(i = 0; i < xf86NumScreens; i++) {
-	    pLayout = &xf86ScreenLayout[i];
-	    pScreen = xf86Screens[i]->pScreen;
-	    if(pLayout->left) 
-		FillOutEdge(pLayout->left, pScreen->height);
-	    if(pLayout->right) 
-		FillOutEdge(pLayout->right, pScreen->height);
-	    if(pLayout->up) 
-		FillOutEdge(pLayout->up, pScreen->width);
-	    if(pLayout->down) 
-		FillOutEdge(pLayout->down, pScreen->width);
-	}
+    if (!HardEdges && !OldStyleConfig) {
+        for (i = 0; i < xf86NumScreens; i++) {
+            pLayout = &xf86ScreenLayout[i];
+            pScreen = xf86Screens[i]->pScreen;
+            if (pLayout->left)
+                FillOutEdge(pLayout->left, pScreen->height);
+            if (pLayout->right)
+                FillOutEdge(pLayout->right, pScreen->height);
+            if (pLayout->up)
+                FillOutEdge(pLayout->up, pScreen->width);
+            if (pLayout->down)
+                FillOutEdge(pLayout->down, pScreen->width);
+        }
     }
 
     update_desktop_dimensions();
@@ -848,15 +867,14 @@ xf86ReconfigureLayout(void)
     int i;
 
     for (i = 0; i < MAXSCREENS; i++) {
-	xf86ScreenLayoutPtr sl = &xf86ScreenLayout[i];
-	/* we don't have to zero these, xf86InitOrigins() takes care of that */
-	free(sl->left);
-	free(sl->right);
-	free(sl->up);
-	free(sl->down);
+        xf86ScreenLayoutPtr sl = &xf86ScreenLayout[i];
+
+        /* we don't have to zero these, xf86InitOrigins() takes care of that */
+        free(sl->left);
+        free(sl->right);
+        free(sl->up);
+        free(sl->down);
     }
 
     xf86InitOrigins();
 }
-
-	
diff --git a/xorg-server/hw/xfree86/common/xf86DGA.c b/xorg-server/hw/xfree86/common/xf86DGA.c
index 0c958cdf3..316978cfa 100644
--- a/xorg-server/hw/xfree86/common/xf86DGA.c
+++ b/xorg-server/hw/xfree86/common/xf86DGA.c
@@ -52,6 +52,7 @@
 #include "mi.h"
 
 static DevPrivateKeyRec DGAScreenKeyRec;
+
 #define DGAScreenKeyRegistered dixPrivateKeyRegistered(&DGAScreenKeyRec)
 static Bool mieq_installed;
 
@@ -63,86 +64,76 @@ static void DGAHandleEvent(int screen_num, InternalEvent *event,
                            DeviceIntPtr device);
 
 static void
-DGACopyModeInfo(
-   DGAModePtr mode,
-   XDGAModePtr xmode
-);
+ DGACopyModeInfo(DGAModePtr mode, XDGAModePtr xmode);
 
 int *XDGAEventBase = NULL;
 
 #define DGA_GET_SCREEN_PRIV(pScreen) ((DGAScreenPtr) \
     dixLookupPrivate(&(pScreen)->devPrivates, &DGAScreenKeyRec))
 
-
-typedef struct _FakedVisualList{
-   Bool free;
-   VisualPtr pVisual;
-   struct _FakedVisualList *next;
+typedef struct _FakedVisualList {
+    Bool free;
+    VisualPtr pVisual;
+    struct _FakedVisualList *next;
 } FakedVisualList;
 
-
 typedef struct {
-   ScrnInfoPtr 		pScrn;
-   int			numModes;
-   DGAModePtr		modes;
-   CloseScreenProcPtr	CloseScreen;
-   DestroyColormapProcPtr DestroyColormap;
-   InstallColormapProcPtr InstallColormap;
-   UninstallColormapProcPtr UninstallColormap;
-   DGADevicePtr		current;
-   DGAFunctionPtr	funcs;
-   int			input;
-   ClientPtr		client;
-   int			pixmapMode;
-   FakedVisualList	*fakedVisuals;
-   ColormapPtr 		dgaColormap;
-   ColormapPtr		savedColormap;
-   Bool			grabMouse;
-   Bool			grabKeyboard;
+    ScrnInfoPtr pScrn;
+    int numModes;
+    DGAModePtr modes;
+    CloseScreenProcPtr CloseScreen;
+    DestroyColormapProcPtr DestroyColormap;
+    InstallColormapProcPtr InstallColormap;
+    UninstallColormapProcPtr UninstallColormap;
+    DGADevicePtr current;
+    DGAFunctionPtr funcs;
+    int input;
+    ClientPtr client;
+    int pixmapMode;
+    FakedVisualList *fakedVisuals;
+    ColormapPtr dgaColormap;
+    ColormapPtr savedColormap;
+    Bool grabMouse;
+    Bool grabKeyboard;
 } DGAScreenRec, *DGAScreenPtr;
 
 Bool
-DGAInit(
-   ScreenPtr pScreen,
-   DGAFunctionPtr funcs, 
-   DGAModePtr modes,
-   int num
-){
+DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs, DGAModePtr modes, int num)
+{
     ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
     DGAScreenPtr pScreenPriv;
     int i;
 
-    if(!funcs || !funcs->SetMode || !funcs->OpenFramebuffer)
-	return FALSE;
+    if (!funcs || !funcs->SetMode || !funcs->OpenFramebuffer)
+        return FALSE;
 
-    if(!modes || num <= 0)
-	return FALSE;
+    if (!modes || num <= 0)
+        return FALSE;
 
     if (!dixRegisterPrivateKey(&DGAScreenKeyRec, PRIVATE_SCREEN, 0))
-	return FALSE;
+        return FALSE;
 
     pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-    if (!pScreenPriv)
-    {
-	if(!(pScreenPriv = (DGAScreenPtr)malloc(sizeof(DGAScreenRec))))
-	    return FALSE;
-	dixSetPrivate(&pScreen->devPrivates, &DGAScreenKeyRec, pScreenPriv);
-	pScreenPriv->CloseScreen = pScreen->CloseScreen;
-	pScreen->CloseScreen = DGACloseScreen;
-	pScreenPriv->DestroyColormap = pScreen->DestroyColormap;
-	pScreen->DestroyColormap = DGADestroyColormap;
-	pScreenPriv->InstallColormap = pScreen->InstallColormap;
-	pScreen->InstallColormap = DGAInstallColormap;
-	pScreenPriv->UninstallColormap = pScreen->UninstallColormap;
-	pScreen->UninstallColormap = DGAUninstallColormap;
+    if (!pScreenPriv) {
+        if (!(pScreenPriv = (DGAScreenPtr) malloc(sizeof(DGAScreenRec))))
+            return FALSE;
+        dixSetPrivate(&pScreen->devPrivates, &DGAScreenKeyRec, pScreenPriv);
+        pScreenPriv->CloseScreen = pScreen->CloseScreen;
+        pScreen->CloseScreen = DGACloseScreen;
+        pScreenPriv->DestroyColormap = pScreen->DestroyColormap;
+        pScreen->DestroyColormap = DGADestroyColormap;
+        pScreenPriv->InstallColormap = pScreen->InstallColormap;
+        pScreen->InstallColormap = DGAInstallColormap;
+        pScreenPriv->UninstallColormap = pScreen->UninstallColormap;
+        pScreen->UninstallColormap = DGAUninstallColormap;
     }
 
     pScreenPriv->pScrn = pScrn;
     pScreenPriv->numModes = num;
     pScreenPriv->modes = modes;
-    pScreenPriv->current = NULL;    
-    
+    pScreenPriv->current = NULL;
+
     pScreenPriv->funcs = funcs;
     pScreenPriv->input = 0;
     pScreenPriv->client = NULL;
@@ -151,14 +142,14 @@ DGAInit(
     pScreenPriv->savedColormap = NULL;
     pScreenPriv->grabMouse = FALSE;
     pScreenPriv->grabKeyboard = FALSE;
-    
-    for(i = 0; i < num; i++)
-	modes[i].num = i + 1;
+
+    for (i = 0; i < num; i++)
+        modes[i].num = i + 1;
 
 #ifdef PANORAMIX
-     if(!noPanoramiXExtension)
-	for(i = 0; i < num; i++)
-	    modes[i].flags &= ~DGA_PIXMAP_AVAILABLE;
+    if (!noPanoramiXExtension)
+        for (i = 0; i < num; i++)
+            modes[i].flags &= ~DGA_PIXMAP_AVAILABLE;
 #endif
 
     return TRUE;
@@ -169,51 +160,48 @@ DGAInit(
  */
 
 Bool
-DGAReInitModes(
-   ScreenPtr pScreen,
-   DGAModePtr modes,
-   int num
-){
+DGAReInitModes(ScreenPtr pScreen, DGAModePtr modes, int num)
+{
     DGAScreenPtr pScreenPriv;
     int i;
 
     /* No DGA? Ignore call (but don't make it look like it failed) */
-    if(!DGAScreenKeyRegistered)
-	return TRUE;
-	
+    if (!DGAScreenKeyRegistered)
+        return TRUE;
+
     pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
     /* Same as above */
-    if(!pScreenPriv)
-	return TRUE;
+    if (!pScreenPriv)
+        return TRUE;
 
     /* Can't do this while DGA is active */
-    if(pScreenPriv->current)
-	return FALSE;
+    if (pScreenPriv->current)
+        return FALSE;
 
     /* Quick sanity check */
-    if(!num) 
-	modes = NULL;
-    else if(!modes) 
-	num = 0;
+    if (!num)
+        modes = NULL;
+    else if (!modes)
+        num = 0;
 
     pScreenPriv->numModes = num;
     pScreenPriv->modes = modes;
 
     /* This practically disables DGA. So be it. */
-    if(!num)
-	return TRUE;
+    if (!num)
+        return TRUE;
 
-    for(i = 0; i < num; i++)
-	modes[i].num = i + 1;
+    for (i = 0; i < num; i++)
+        modes[i].num = i + 1;
 
 #ifdef PANORAMIX
-     if(!noPanoramiXExtension)
-	for(i = 0; i < num; i++)
-	    modes[i].flags &= ~DGA_PIXMAP_AVAILABLE;
+    if (!noPanoramiXExtension)
+        for (i = 0; i < num; i++)
+            modes[i].flags &= ~DGA_PIXMAP_AVAILABLE;
 #endif
 
-     return TRUE;
+    return TRUE;
 }
 
 static void
@@ -222,346 +210,346 @@ FreeMarkedVisuals(ScreenPtr pScreen)
     DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
     FakedVisualList *prev, *curr, *tmp;
 
-    if(!pScreenPriv->fakedVisuals)
-	return;
+    if (!pScreenPriv->fakedVisuals)
+        return;
 
     prev = NULL;
     curr = pScreenPriv->fakedVisuals;
 
-    while(curr) {
-	if(curr->free) {
-	    tmp = curr;
-	    curr = curr->next;
-	    if(prev)
-		prev->next = curr;
-	    else 
-		pScreenPriv->fakedVisuals = curr;
-	    free(tmp->pVisual);
-	    free(tmp);
-	} else {
-	    prev = curr;
-	    curr = curr->next;
-	}
+    while (curr) {
+        if (curr->free) {
+            tmp = curr;
+            curr = curr->next;
+            if (prev)
+                prev->next = curr;
+            else
+                pScreenPriv->fakedVisuals = curr;
+            free(tmp->pVisual);
+            free(tmp);
+        }
+        else {
+            prev = curr;
+            curr = curr->next;
+        }
     }
 }
 
-static Bool 
+static Bool
 DGACloseScreen(int i, ScreenPtr pScreen)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-   if (mieq_installed) {
-       mieqSetHandler(ET_DGAEvent, NULL);
-       mieq_installed = FALSE;
-   }
+    if (mieq_installed) {
+        mieqSetHandler(ET_DGAEvent, NULL);
+        mieq_installed = FALSE;
+    }
 
-   FreeMarkedVisuals(pScreen);
+    FreeMarkedVisuals(pScreen);
 
-   pScreen->CloseScreen = pScreenPriv->CloseScreen;
-   pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
-   pScreen->InstallColormap = pScreenPriv->InstallColormap;
-   pScreen->UninstallColormap = pScreenPriv->UninstallColormap;
+    pScreen->CloseScreen = pScreenPriv->CloseScreen;
+    pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
+    pScreen->InstallColormap = pScreenPriv->InstallColormap;
+    pScreen->UninstallColormap = pScreenPriv->UninstallColormap;
 
-   /* DGAShutdown() should have ensured that no DGA
-	screen were active by here */
+    /* DGAShutdown() should have ensured that no DGA
+       screen were active by here */
 
-   free(pScreenPriv);
+    free(pScreenPriv);
 
-   return((*pScreen->CloseScreen)(i, pScreen));
+    return ((*pScreen->CloseScreen) (i, pScreen));
 }
 
-
-static void 
+static void
 DGADestroyColormap(ColormapPtr pmap)
 {
-   ScreenPtr pScreen = pmap->pScreen;
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-   VisualPtr pVisual = pmap->pVisual;
-
-   if(pScreenPriv->fakedVisuals) {
-	FakedVisualList *curr = pScreenPriv->fakedVisuals;
-	
-	while(curr) {
-	    if(curr->pVisual == pVisual) {
-		/* We can't get rid of them yet since FreeColormap
-		   still needs the pVisual during the cleanup */
-		curr->free = TRUE;
-		break;
-	    }
-	    curr = curr->next;
-	}
-   }  
-
-   if(pScreenPriv->DestroyColormap) {
+    ScreenPtr pScreen = pmap->pScreen;
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    VisualPtr pVisual = pmap->pVisual;
+
+    if (pScreenPriv->fakedVisuals) {
+        FakedVisualList *curr = pScreenPriv->fakedVisuals;
+
+        while (curr) {
+            if (curr->pVisual == pVisual) {
+                /* We can't get rid of them yet since FreeColormap
+                   still needs the pVisual during the cleanup */
+                curr->free = TRUE;
+                break;
+            }
+            curr = curr->next;
+        }
+    }
+
+    if (pScreenPriv->DestroyColormap) {
         pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
-        (*pScreen->DestroyColormap)(pmap);
+        (*pScreen->DestroyColormap) (pmap);
         pScreen->DestroyColormap = DGADestroyColormap;
-   }
+    }
 }
 
-
-static void 
+static void
 DGAInstallColormap(ColormapPtr pmap)
 {
     ScreenPtr pScreen = pmap->pScreen;
     DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-    if(pScreenPriv->current && pScreenPriv->dgaColormap) {
-	if (pmap != pScreenPriv->dgaColormap) {
-	    pScreenPriv->savedColormap = pmap;
-	    pmap = pScreenPriv->dgaColormap;
-	}
+    if (pScreenPriv->current && pScreenPriv->dgaColormap) {
+        if (pmap != pScreenPriv->dgaColormap) {
+            pScreenPriv->savedColormap = pmap;
+            pmap = pScreenPriv->dgaColormap;
+        }
     }
 
     pScreen->InstallColormap = pScreenPriv->InstallColormap;
-    (*pScreen->InstallColormap)(pmap);
+    (*pScreen->InstallColormap) (pmap);
     pScreen->InstallColormap = DGAInstallColormap;
 }
 
-static void 
+static void
 DGAUninstallColormap(ColormapPtr pmap)
 {
     ScreenPtr pScreen = pmap->pScreen;
     DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-    if(pScreenPriv->current && pScreenPriv->dgaColormap) {
-	if (pmap == pScreenPriv->dgaColormap) {
-	    pScreenPriv->dgaColormap = NULL;
-	}
+    if (pScreenPriv->current && pScreenPriv->dgaColormap) {
+        if (pmap == pScreenPriv->dgaColormap) {
+            pScreenPriv->dgaColormap = NULL;
+        }
     }
 
     pScreen->UninstallColormap = pScreenPriv->UninstallColormap;
-    (*pScreen->UninstallColormap)(pmap);
+    (*pScreen->UninstallColormap) (pmap);
     pScreen->UninstallColormap = DGAUninstallColormap;
 }
 
 int
-xf86SetDGAMode(
-   int index,
-   int num,
-   DGADevicePtr devRet
-){
-   ScreenPtr pScreen = screenInfo.screens[index];
-   DGAScreenPtr pScreenPriv;
-   ScrnInfoPtr pScrn;
-   DGADevicePtr device;
-   PixmapPtr pPix = NULL;
-   DGAModePtr pMode = NULL;
-
-   /* First check if DGAInit was successful on this screen */
-   if (!DGAScreenKeyRegistered)
-	return BadValue;
-   pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-   if (!pScreenPriv)
-	return BadValue;
-   pScrn = pScreenPriv->pScrn;
-
-   if(!num) {
-	if(pScreenPriv->current) {
-	    PixmapPtr oldPix = pScreenPriv->current->pPix;
-	    if(oldPix) {
-		if(oldPix->drawable.id)
-		    FreeResource(oldPix->drawable.id, RT_NONE);
-		else
-		    (*pScreen->DestroyPixmap)(oldPix);
-	    }
-	    free(pScreenPriv->current);
-	    pScreenPriv->current = NULL;
-	    pScrn->vtSema = TRUE;
-	    (*pScreenPriv->funcs->SetMode)(pScrn, NULL);
-	    if(pScreenPriv->savedColormap) {
-	        (*pScreen->InstallColormap)(pScreenPriv->savedColormap);
-		pScreenPriv->savedColormap = NULL;
-	    }
-	    pScreenPriv->dgaColormap = NULL;
-	    (*pScrn->EnableDisableFBAccess)(index, TRUE);
-
-	    FreeMarkedVisuals(pScreen);
-	}
-      
+xf86SetDGAMode(int index, int num, DGADevicePtr devRet)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    DGAScreenPtr pScreenPriv;
+    ScrnInfoPtr pScrn;
+    DGADevicePtr device;
+    PixmapPtr pPix = NULL;
+    DGAModePtr pMode = NULL;
+
+    /* First check if DGAInit was successful on this screen */
+    if (!DGAScreenKeyRegistered)
+        return BadValue;
+    pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    if (!pScreenPriv)
+        return BadValue;
+    pScrn = pScreenPriv->pScrn;
+
+    if (!num) {
+        if (pScreenPriv->current) {
+            PixmapPtr oldPix = pScreenPriv->current->pPix;
+
+            if (oldPix) {
+                if (oldPix->drawable.id)
+                    FreeResource(oldPix->drawable.id, RT_NONE);
+                else
+                    (*pScreen->DestroyPixmap) (oldPix);
+            }
+            free(pScreenPriv->current);
+            pScreenPriv->current = NULL;
+            pScrn->vtSema = TRUE;
+            (*pScreenPriv->funcs->SetMode) (pScrn, NULL);
+            if (pScreenPriv->savedColormap) {
+                (*pScreen->InstallColormap) (pScreenPriv->savedColormap);
+                pScreenPriv->savedColormap = NULL;
+            }
+            pScreenPriv->dgaColormap = NULL;
+            (*pScrn->EnableDisableFBAccess) (index, TRUE);
+
+            FreeMarkedVisuals(pScreen);
+        }
+
         pScreenPriv->grabMouse = FALSE;
         pScreenPriv->grabKeyboard = FALSE;
 
-	return Success;
-   }
-
-   if(!pScrn->vtSema && !pScreenPriv->current) /* Really switched away */
-	return BadAlloc;
-      
-   if((num > 0) && (num <= pScreenPriv->numModes))
-	pMode = &(pScreenPriv->modes[num - 1]);
-   else
-	return BadValue;
-
-   if(!(device = (DGADevicePtr)malloc(sizeof(DGADeviceRec))))
-	return BadAlloc;
-
-   if(!pScreenPriv->current) {
-	Bool oldVTSema = pScrn->vtSema;
-
-	pScrn->vtSema = FALSE;  /* kludge until we rewrite VT switching */
-	(*pScrn->EnableDisableFBAccess)(index, FALSE);
-	pScrn->vtSema = oldVTSema;
-   } 
-
-   if(!(*pScreenPriv->funcs->SetMode)(pScrn, pMode)) {
-	free(device);
-	return BadAlloc;
-   }
-
-   pScrn->currentMode = pMode->mode;
-
-   if(!pScreenPriv->current && !pScreenPriv->input) {
-	/* if it's multihead we need to warp the cursor off of
-	   our screen so it doesn't get trapped  */
-   } 
-
-   pScrn->vtSema = FALSE;
-
-   if(pScreenPriv->current) {
-	PixmapPtr oldPix = pScreenPriv->current->pPix;
-	if(oldPix) {
-	    if(oldPix->drawable.id)
-		FreeResource(oldPix->drawable.id, RT_NONE);
-	    else
-		(*pScreen->DestroyPixmap)(oldPix);
-	}
-	free(pScreenPriv->current);
-	pScreenPriv->current = NULL;
-   } 
-
-   if(pMode->flags & DGA_PIXMAP_AVAILABLE) {
-	if((pPix = (*pScreen->CreatePixmap)(pScreen, 0, 0, pMode->depth, 0))) {
-	    (*pScreen->ModifyPixmapHeader)(pPix, 
-			pMode->pixmapWidth, pMode->pixmapHeight,
-			pMode->depth, pMode->bitsPerPixel, 
-			pMode->bytesPerScanline,
- 			(pointer)(pMode->address));
-        }
-   }
+        return Success;
+    }
 
-   devRet->mode = device->mode = pMode;
-   devRet->pPix = device->pPix = pPix;
-   pScreenPriv->current = device;
-   pScreenPriv->pixmapMode = FALSE;
-   pScreenPriv->grabMouse = TRUE;
-   pScreenPriv->grabKeyboard = TRUE;
+    if (!pScrn->vtSema && !pScreenPriv->current)        /* Really switched away */
+        return BadAlloc;
 
-   if (!mieq_installed) {
-      mieqSetHandler(ET_DGAEvent, DGAHandleEvent);
-      mieq_installed = TRUE;
-   }
+    if ((num > 0) && (num <= pScreenPriv->numModes))
+        pMode = &(pScreenPriv->modes[num - 1]);
+    else
+        return BadValue;
 
-   return Success;
-}
+    if (!(device = (DGADevicePtr) malloc(sizeof(DGADeviceRec))))
+        return BadAlloc;
+
+    if (!pScreenPriv->current) {
+        Bool oldVTSema = pScrn->vtSema;
+
+        pScrn->vtSema = FALSE;  /* kludge until we rewrite VT switching */
+        (*pScrn->EnableDisableFBAccess) (index, FALSE);
+        pScrn->vtSema = oldVTSema;
+    }
+
+    if (!(*pScreenPriv->funcs->SetMode) (pScrn, pMode)) {
+        free(device);
+        return BadAlloc;
+    }
+
+    pScrn->currentMode = pMode->mode;
 
+    if (!pScreenPriv->current && !pScreenPriv->input) {
+        /* if it's multihead we need to warp the cursor off of
+           our screen so it doesn't get trapped  */
+    }
+
+    pScrn->vtSema = FALSE;
+
+    if (pScreenPriv->current) {
+        PixmapPtr oldPix = pScreenPriv->current->pPix;
+
+        if (oldPix) {
+            if (oldPix->drawable.id)
+                FreeResource(oldPix->drawable.id, RT_NONE);
+            else
+                (*pScreen->DestroyPixmap) (oldPix);
+        }
+        free(pScreenPriv->current);
+        pScreenPriv->current = NULL;
+    }
 
+    if (pMode->flags & DGA_PIXMAP_AVAILABLE) {
+        if ((pPix = (*pScreen->CreatePixmap) (pScreen, 0, 0, pMode->depth, 0))) {
+            (*pScreen->ModifyPixmapHeader) (pPix,
+                                            pMode->pixmapWidth,
+                                            pMode->pixmapHeight, pMode->depth,
+                                            pMode->bitsPerPixel,
+                                            pMode->bytesPerScanline,
+                                            (pointer) (pMode->address));
+        }
+    }
+
+    devRet->mode = device->mode = pMode;
+    devRet->pPix = device->pPix = pPix;
+    pScreenPriv->current = device;
+    pScreenPriv->pixmapMode = FALSE;
+    pScreenPriv->grabMouse = TRUE;
+    pScreenPriv->grabKeyboard = TRUE;
+
+    if (!mieq_installed) {
+        mieqSetHandler(ET_DGAEvent, DGAHandleEvent);
+        mieq_installed = TRUE;
+    }
+
+    return Success;
+}
 
 /*********** exported ones ***************/
 
 void
 DGASetInputMode(int index, Bool keyboard, Bool mouse)
 {
-   ScreenPtr pScreen = screenInfo.screens[index];
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-
-   if (pScreenPriv)
-   {
-      pScreenPriv->grabMouse = mouse;
-      pScreenPriv->grabKeyboard = keyboard;
-
-      if (!mieq_installed) {
-          mieqSetHandler(ET_DGAEvent, DGAHandleEvent);
-          mieq_installed = TRUE;
-      }
-   }
+    ScreenPtr pScreen = screenInfo.screens[index];
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+
+    if (pScreenPriv) {
+        pScreenPriv->grabMouse = mouse;
+        pScreenPriv->grabKeyboard = keyboard;
+
+        if (!mieq_installed) {
+            mieqSetHandler(ET_DGAEvent, DGAHandleEvent);
+            mieq_installed = TRUE;
+        }
+    }
 }
 
 Bool
 DGAChangePixmapMode(int index, int *x, int *y, int mode)
 {
-   DGAScreenPtr pScreenPriv;
-   DGADevicePtr pDev;
-   DGAModePtr   pMode;
-   PixmapPtr    pPix;
-
-   if(!DGAScreenKeyRegistered)
-	return FALSE;
-
-   pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-
-   if(!pScreenPriv || !pScreenPriv->current || !pScreenPriv->current->pPix)
-	return FALSE;
-
-   pDev = pScreenPriv->current;
-   pPix = pDev->pPix;
-   pMode = pDev->mode;
-
-   if(mode) {
-	int shift = 2;
-
-	if(*x > (pMode->pixmapWidth - pMode->viewportWidth))
-	    *x = pMode->pixmapWidth - pMode->viewportWidth;
-	if(*y > (pMode->pixmapHeight - pMode->viewportHeight))
-	    *y = pMode->pixmapHeight - pMode->viewportHeight;
-
-	switch(xf86Screens[index]->bitsPerPixel) {
-	case 16: shift = 1;  break;
-	case 32: shift = 0;  break;
-	default: break;
-	}
-
-	if(BITMAP_SCANLINE_PAD == 64)
-	    shift++;
-
-	*x = (*x >> shift) << shift;
-
-	pPix->drawable.x = *x; 
-	pPix->drawable.y = *y; 
-	pPix->drawable.width = pMode->viewportWidth; 
-	pPix->drawable.height = pMode->viewportHeight; 
-   } else {
-	pPix->drawable.x = 0; 
-	pPix->drawable.y = 0; 
-	pPix->drawable.width = pMode->pixmapWidth; 
-	pPix->drawable.height = pMode->pixmapHeight; 
-   }
-   pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-   pScreenPriv->pixmapMode = mode;
-
-   return TRUE;
+    DGAScreenPtr pScreenPriv;
+    DGADevicePtr pDev;
+    DGAModePtr pMode;
+    PixmapPtr pPix;
+
+    if (!DGAScreenKeyRegistered)
+        return FALSE;
+
+    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    if (!pScreenPriv || !pScreenPriv->current || !pScreenPriv->current->pPix)
+        return FALSE;
+
+    pDev = pScreenPriv->current;
+    pPix = pDev->pPix;
+    pMode = pDev->mode;
+
+    if (mode) {
+        int shift = 2;
+
+        if (*x > (pMode->pixmapWidth - pMode->viewportWidth))
+            *x = pMode->pixmapWidth - pMode->viewportWidth;
+        if (*y > (pMode->pixmapHeight - pMode->viewportHeight))
+            *y = pMode->pixmapHeight - pMode->viewportHeight;
+
+        switch (xf86Screens[index]->bitsPerPixel) {
+        case 16:
+            shift = 1;
+            break;
+        case 32:
+            shift = 0;
+            break;
+        default:
+            break;
+        }
+
+        if (BITMAP_SCANLINE_PAD == 64)
+            shift++;
+
+        *x = (*x >> shift) << shift;
+
+        pPix->drawable.x = *x;
+        pPix->drawable.y = *y;
+        pPix->drawable.width = pMode->viewportWidth;
+        pPix->drawable.height = pMode->viewportHeight;
+    }
+    else {
+        pPix->drawable.x = 0;
+        pPix->drawable.y = 0;
+        pPix->drawable.width = pMode->pixmapWidth;
+        pPix->drawable.height = pMode->pixmapHeight;
+    }
+    pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
+    pScreenPriv->pixmapMode = mode;
+
+    return TRUE;
 }
 
 Bool
-DGAAvailable(int index) 
+DGAAvailable(int index)
 {
-   if(!DGAScreenKeyRegistered)
-	return FALSE;
-   
-   if(DGA_GET_SCREEN_PRIV(screenInfo.screens[index]))
-	return TRUE;
+    if (!DGAScreenKeyRegistered)
+        return FALSE;
 
-   return FALSE;
+    if (DGA_GET_SCREEN_PRIV(screenInfo.screens[index]))
+        return TRUE;
+
+    return FALSE;
 }
 
 Bool
-DGAActive(int index) 
+DGAActive(int index)
 {
-   DGAScreenPtr pScreenPriv;
+    DGAScreenPtr pScreenPriv;
 
-   if(!DGAScreenKeyRegistered)
-	return FALSE;
+    if (!DGAScreenKeyRegistered)
+        return FALSE;
 
-   pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   if(pScreenPriv && pScreenPriv->current)
-	return TRUE;
+    if (pScreenPriv && pScreenPriv->current)
+        return TRUE;
 
-   return FALSE;
+    return FALSE;
 }
 
-
-
 /* Called by the event code in case the server is abruptly terminated */
 
 void
@@ -570,35 +558,31 @@ DGAShutdown(void)
     ScrnInfoPtr pScrn;
     int i;
 
-    if(!DGAScreenKeyRegistered)
-	return;
+    if (!DGAScreenKeyRegistered)
+        return;
 
-    for(i = 0; i < screenInfo.numScreens; i++) {
-	pScrn = xf86Screens[i];
+    for (i = 0; i < screenInfo.numScreens; i++) {
+        pScrn = xf86Screens[i];
 
-	(void)(*pScrn->SetDGAMode)(pScrn->scrnIndex, 0, NULL);
+        (void) (*pScrn->SetDGAMode) (pScrn->scrnIndex, 0, NULL);
     }
 }
 
 /* Called by the extension to initialize a mode */
 
 int
-DGASetMode(
-   int index,
-   int num,
-   XDGAModePtr mode,
-   PixmapPtr *pPix
-){
+DGASetMode(int index, int num, XDGAModePtr mode, PixmapPtr *pPix)
+{
     ScrnInfoPtr pScrn = xf86Screens[index];
     DGADeviceRec device;
     int ret;
 
-    /* We rely on the extension to check that DGA is available */ 
+    /* We rely on the extension to check that DGA is available */
 
-    ret = (*pScrn->SetDGAMode)(index, num, &device);
-    if((ret == Success) && num) {
-	DGACopyModeInfo(device.mode, mode);
-	*pPix = device.pPix;
+    ret = (*pScrn->SetDGAMode) (index, num, &device);
+    if ((ret == Success) && num) {
+        DGACopyModeInfo(device.mode, mode);
+        *pPix = device.pPix;
     }
 
     return ret;
@@ -607,124 +591,119 @@ DGASetMode(
 /* Called from the extension to let the DDX know which events are requested */
 
 void
-DGASelectInput(
-   int index,
-   ClientPtr client,
-   long mask
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-
-   /* We rely on the extension to check that DGA is available */
-   pScreenPriv->client = client;
-   pScreenPriv->input = mask;
+DGASelectInput(int index, ClientPtr client, long mask)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    /* We rely on the extension to check that DGA is available */
+    pScreenPriv->client = client;
+    pScreenPriv->input = mask;
 }
 
 int
-DGAGetViewportStatus(int index) 
+DGAGetViewportStatus(int index)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   /* We rely on the extension to check that DGA is active */ 
+    /* We rely on the extension to check that DGA is active */
 
-   if (!pScreenPriv->funcs->GetViewport)
-      return 0;
+    if (!pScreenPriv->funcs->GetViewport)
+        return 0;
 
-   return (*pScreenPriv->funcs->GetViewport)(pScreenPriv->pScrn);
+    return (*pScreenPriv->funcs->GetViewport) (pScreenPriv->pScrn);
 }
 
 int
-DGASetViewport(
-   int index,
-   int x, int y,
-   int mode
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-
-   if (pScreenPriv->funcs->SetViewport)
-      (*pScreenPriv->funcs->SetViewport)(pScreenPriv->pScrn, x, y, mode);
-   return Success;
-}
+DGASetViewport(int index, int x, int y, int mode)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
+    if (pScreenPriv->funcs->SetViewport)
+        (*pScreenPriv->funcs->SetViewport) (pScreenPriv->pScrn, x, y, mode);
+    return Success;
+}
 
 static int
 BitsClear(CARD32 data)
 {
-   int bits = 0;
-   CARD32 mask;
-
-   for(mask = 1; mask; mask <<= 1) {
-	if(!(data & mask)) bits++;
-	else break;
-   }
+    int bits = 0;
+    CARD32 mask;
+
+    for (mask = 1; mask; mask <<= 1) {
+        if (!(data & mask))
+            bits++;
+        else
+            break;
+    }
 
-   return bits;
+    return bits;
 }
 
 int
 DGACreateColormap(int index, ClientPtr client, int id, int mode, int alloc)
 {
-   ScreenPtr pScreen = screenInfo.screens[index];
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-   FakedVisualList *fvlp;
-   VisualPtr pVisual;
-   DGAModePtr pMode;
-   ColormapPtr pmap;
-
-   if(!mode || (mode > pScreenPriv->numModes))
-	return BadValue;
-
-   if((alloc != AllocNone) && (alloc != AllocAll))
-	return BadValue;
-
-   pMode = &(pScreenPriv->modes[mode - 1]);
-
-   if(!(pVisual = malloc(sizeof(VisualRec))))
-	return BadAlloc;
-
-   pVisual->vid = FakeClientID(0);
-   pVisual->class = pMode->visualClass;
-   pVisual->nplanes = pMode->depth;
-   pVisual->ColormapEntries = 1 << pMode->depth;
-   pVisual->bitsPerRGBValue = (pMode->depth + 2) / 3;
-
-   switch (pVisual->class) {
-   case PseudoColor:
-   case GrayScale:
-   case StaticGray:
-	pVisual->bitsPerRGBValue = 8; /* not quite */
-	pVisual->redMask     = 0;
-	pVisual->greenMask   = 0;
-	pVisual->blueMask    = 0;
-	pVisual->offsetRed   = 0;
-	pVisual->offsetGreen = 0;
-	pVisual->offsetBlue  = 0;
-	break;
-   case DirectColor:
-   case TrueColor:
-	pVisual->ColormapEntries = 1 << pVisual->bitsPerRGBValue;
-                /* fall through */
-   case StaticColor:
-	pVisual->redMask = pMode->red_mask;
-	pVisual->greenMask = pMode->green_mask;
-	pVisual->blueMask = pMode->blue_mask;
-	pVisual->offsetRed   = BitsClear(pVisual->redMask);
-	pVisual->offsetGreen = BitsClear(pVisual->greenMask);
-	pVisual->offsetBlue  = BitsClear(pVisual->blueMask);
-   }
-
-   if(!(fvlp = malloc(sizeof(FakedVisualList)))) {
-	free(pVisual);
-	return BadAlloc;
-   }
-
-   fvlp->free = FALSE;
-   fvlp->pVisual = pVisual;
-   fvlp->next = pScreenPriv->fakedVisuals;
-   pScreenPriv->fakedVisuals = fvlp;
-
-   LEGAL_NEW_RESOURCE(id, client);
-
-   return CreateColormap(id, pScreen, pVisual, &pmap, alloc, client->index);
+    ScreenPtr pScreen = screenInfo.screens[index];
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    FakedVisualList *fvlp;
+    VisualPtr pVisual;
+    DGAModePtr pMode;
+    ColormapPtr pmap;
+
+    if (!mode || (mode > pScreenPriv->numModes))
+        return BadValue;
+
+    if ((alloc != AllocNone) && (alloc != AllocAll))
+        return BadValue;
+
+    pMode = &(pScreenPriv->modes[mode - 1]);
+
+    if (!(pVisual = malloc(sizeof(VisualRec))))
+        return BadAlloc;
+
+    pVisual->vid = FakeClientID(0);
+    pVisual->class = pMode->visualClass;
+    pVisual->nplanes = pMode->depth;
+    pVisual->ColormapEntries = 1 << pMode->depth;
+    pVisual->bitsPerRGBValue = (pMode->depth + 2) / 3;
+
+    switch (pVisual->class) {
+    case PseudoColor:
+    case GrayScale:
+    case StaticGray:
+        pVisual->bitsPerRGBValue = 8;   /* not quite */
+        pVisual->redMask = 0;
+        pVisual->greenMask = 0;
+        pVisual->blueMask = 0;
+        pVisual->offsetRed = 0;
+        pVisual->offsetGreen = 0;
+        pVisual->offsetBlue = 0;
+        break;
+    case DirectColor:
+    case TrueColor:
+        pVisual->ColormapEntries = 1 << pVisual->bitsPerRGBValue;
+        /* fall through */
+    case StaticColor:
+        pVisual->redMask = pMode->red_mask;
+        pVisual->greenMask = pMode->green_mask;
+        pVisual->blueMask = pMode->blue_mask;
+        pVisual->offsetRed = BitsClear(pVisual->redMask);
+        pVisual->offsetGreen = BitsClear(pVisual->greenMask);
+        pVisual->offsetBlue = BitsClear(pVisual->blueMask);
+    }
+
+    if (!(fvlp = malloc(sizeof(FakedVisualList)))) {
+        free(pVisual);
+        return BadAlloc;
+    }
+
+    fvlp->free = FALSE;
+    fvlp->pVisual = pVisual;
+    fvlp->next = pScreenPriv->fakedVisuals;
+    pScreenPriv->fakedVisuals = fvlp;
+
+    LEGAL_NEW_RESOURCE(id, client);
+
+    return CreateColormap(id, pScreen, pVisual, &pmap, alloc, client->index);
 }
 
 /*  Called by the extension to install a colormap on DGA active screens */
@@ -735,198 +714,184 @@ DGAInstallCmap(ColormapPtr cmap)
     ScreenPtr pScreen = cmap->pScreen;
     DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-    /* We rely on the extension to check that DGA is active */ 
+    /* We rely on the extension to check that DGA is active */
 
-    if(!pScreenPriv->dgaColormap) 
-	pScreenPriv->savedColormap = GetInstalledmiColormap(pScreen);
+    if (!pScreenPriv->dgaColormap)
+        pScreenPriv->savedColormap = GetInstalledmiColormap(pScreen);
 
-    pScreenPriv->dgaColormap = cmap;    
+    pScreenPriv->dgaColormap = cmap;
 
-    (*pScreen->InstallColormap)(cmap);
+    (*pScreen->InstallColormap) (cmap);
 }
 
 int
 DGASync(int index)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   
-   /* We rely on the extension to check that DGA is active */
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   if (pScreenPriv->funcs->Sync)
-      (*pScreenPriv->funcs->Sync)(pScreenPriv->pScrn);
+    /* We rely on the extension to check that DGA is active */
 
-   return Success;
+    if (pScreenPriv->funcs->Sync)
+        (*pScreenPriv->funcs->Sync) (pScreenPriv->pScrn);
+
+    return Success;
 }
 
 int
-DGAFillRect(
-   int index,
-   int x, int y, int w, int h,
-   unsigned long color
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   
-   /* We rely on the extension to check that DGA is active */
-
-   if(pScreenPriv->funcs->FillRect && 
-	(pScreenPriv->current->mode->flags & DGA_FILL_RECT)) {
-
-	(*pScreenPriv->funcs->FillRect)(pScreenPriv->pScrn, x, y, w, h, color);
-	return Success;
-   }
-   return BadMatch;
+DGAFillRect(int index, int x, int y, int w, int h, unsigned long color)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    /* We rely on the extension to check that DGA is active */
+
+    if (pScreenPriv->funcs->FillRect &&
+        (pScreenPriv->current->mode->flags & DGA_FILL_RECT)) {
+
+        (*pScreenPriv->funcs->FillRect) (pScreenPriv->pScrn, x, y, w, h, color);
+        return Success;
+    }
+    return BadMatch;
 }
 
 int
-DGABlitRect(
-   int index,
-   int srcx, int srcy, 
-   int w, int h, 
-   int dstx, int dsty
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   
-   /* We rely on the extension to check that DGA is active */
-
-   if(pScreenPriv->funcs->BlitRect &&
-	(pScreenPriv->current->mode->flags & DGA_BLIT_RECT)) {
-
-	(*pScreenPriv->funcs->BlitRect)(pScreenPriv->pScrn, 	
-		srcx, srcy, w, h, dstx, dsty);
-	return Success;
-   }
-   return BadMatch;
+DGABlitRect(int index, int srcx, int srcy, int w, int h, int dstx, int dsty)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    /* We rely on the extension to check that DGA is active */
+
+    if (pScreenPriv->funcs->BlitRect &&
+        (pScreenPriv->current->mode->flags & DGA_BLIT_RECT)) {
+
+        (*pScreenPriv->funcs->BlitRect) (pScreenPriv->pScrn,
+                                         srcx, srcy, w, h, dstx, dsty);
+        return Success;
+    }
+    return BadMatch;
 }
 
 int
-DGABlitTransRect(
-   int index,
-   int srcx, int srcy, 
-   int w, int h, 
-   int dstx, int dsty,
-   unsigned long color
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   
-   /* We rely on the extension to check that DGA is active */
-
-   if(pScreenPriv->funcs->BlitTransRect && 
-	(pScreenPriv->current->mode->flags & DGA_BLIT_RECT_TRANS)) {
-
-	(*pScreenPriv->funcs->BlitTransRect)(pScreenPriv->pScrn, 	
-		srcx, srcy, w, h, dstx, dsty, color);
-	return Success;
-   }
-   return BadMatch;
-}
+DGABlitTransRect(int index,
+                 int srcx, int srcy,
+                 int w, int h, int dstx, int dsty, unsigned long color)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
+    /* We rely on the extension to check that DGA is active */
+
+    if (pScreenPriv->funcs->BlitTransRect &&
+        (pScreenPriv->current->mode->flags & DGA_BLIT_RECT_TRANS)) {
+
+        (*pScreenPriv->funcs->BlitTransRect) (pScreenPriv->pScrn,
+                                              srcx, srcy, w, h, dstx, dsty,
+                                              color);
+        return Success;
+    }
+    return BadMatch;
+}
 
 int
 DGAGetModes(int index)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   /* We rely on the extension to check that DGA is available */
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   return pScreenPriv->numModes;
-}
+    /* We rely on the extension to check that DGA is available */
 
+    return pScreenPriv->numModes;
+}
 
 int
-DGAGetModeInfo(
-  int index,
-  XDGAModePtr mode,
-  int num
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   /* We rely on the extension to check that DGA is available */
+DGAGetModeInfo(int index, XDGAModePtr mode, int num)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   if((num <= 0) || (num > pScreenPriv->numModes))
-	return BadValue;
+    /* We rely on the extension to check that DGA is available */
 
-   DGACopyModeInfo(&(pScreenPriv->modes[num - 1]), mode);
+    if ((num <= 0) || (num > pScreenPriv->numModes))
+        return BadValue;
 
-   return Success;
-}
+    DGACopyModeInfo(&(pScreenPriv->modes[num - 1]), mode);
 
+    return Success;
+}
 
 static void
-DGACopyModeInfo(
-   DGAModePtr mode,
-   XDGAModePtr xmode
-){
-   DisplayModePtr dmode = mode->mode;
-
-   xmode->num = mode->num;
-   xmode->name = dmode->name;
-   xmode->VSync_num = (int)(dmode->VRefresh * 1000.0); 
-   xmode->VSync_den = 1000;
-   xmode->flags = mode->flags;
-   xmode->imageWidth = mode->imageWidth;
-   xmode->imageHeight = mode->imageHeight;
-   xmode->pixmapWidth = mode->pixmapWidth;
-   xmode->pixmapHeight = mode->pixmapHeight;
-   xmode->bytesPerScanline = mode->bytesPerScanline;
-   xmode->byteOrder = mode->byteOrder;
-   xmode->depth = mode->depth;
-   xmode->bitsPerPixel = mode->bitsPerPixel;
-   xmode->red_mask = mode->red_mask;
-   xmode->green_mask = mode->green_mask;
-   xmode->blue_mask = mode->blue_mask;
-   xmode->visualClass = mode->visualClass;
-   xmode->viewportWidth = mode->viewportWidth;
-   xmode->viewportHeight = mode->viewportHeight;
-   xmode->xViewportStep = mode->xViewportStep;
-   xmode->yViewportStep = mode->yViewportStep;
-   xmode->maxViewportX = mode->maxViewportX;
-   xmode->maxViewportY = mode->maxViewportY;
-   xmode->viewportFlags = mode->viewportFlags;
-   xmode->reserved1 = mode->reserved1;
-   xmode->reserved2 = mode->reserved2;
-   xmode->offset = mode->offset;
-
-   if(dmode->Flags & V_INTERLACE) xmode->flags |= DGA_INTERLACED;
-   if(dmode->Flags & V_DBLSCAN) xmode->flags |= DGA_DOUBLESCAN;
+DGACopyModeInfo(DGAModePtr mode, XDGAModePtr xmode)
+{
+    DisplayModePtr dmode = mode->mode;
+
+    xmode->num = mode->num;
+    xmode->name = dmode->name;
+    xmode->VSync_num = (int) (dmode->VRefresh * 1000.0);
+    xmode->VSync_den = 1000;
+    xmode->flags = mode->flags;
+    xmode->imageWidth = mode->imageWidth;
+    xmode->imageHeight = mode->imageHeight;
+    xmode->pixmapWidth = mode->pixmapWidth;
+    xmode->pixmapHeight = mode->pixmapHeight;
+    xmode->bytesPerScanline = mode->bytesPerScanline;
+    xmode->byteOrder = mode->byteOrder;
+    xmode->depth = mode->depth;
+    xmode->bitsPerPixel = mode->bitsPerPixel;
+    xmode->red_mask = mode->red_mask;
+    xmode->green_mask = mode->green_mask;
+    xmode->blue_mask = mode->blue_mask;
+    xmode->visualClass = mode->visualClass;
+    xmode->viewportWidth = mode->viewportWidth;
+    xmode->viewportHeight = mode->viewportHeight;
+    xmode->xViewportStep = mode->xViewportStep;
+    xmode->yViewportStep = mode->yViewportStep;
+    xmode->maxViewportX = mode->maxViewportX;
+    xmode->maxViewportY = mode->maxViewportY;
+    xmode->viewportFlags = mode->viewportFlags;
+    xmode->reserved1 = mode->reserved1;
+    xmode->reserved2 = mode->reserved2;
+    xmode->offset = mode->offset;
+
+    if (dmode->Flags & V_INTERLACE)
+        xmode->flags |= DGA_INTERLACED;
+    if (dmode->Flags & V_DBLSCAN)
+        xmode->flags |= DGA_DOUBLESCAN;
 }
 
-
 Bool
 DGAVTSwitch(void)
 {
     ScreenPtr pScreen;
     int i;
 
-    for(i = 0; i < screenInfo.numScreens; i++) {
-       pScreen = screenInfo.screens[i];	
+    for (i = 0; i < screenInfo.numScreens; i++) {
+        pScreen = screenInfo.screens[i];
 
-       /* Alternatively, this could send events to DGA clients */
+        /* Alternatively, this could send events to DGA clients */
 
-       if(DGAScreenKeyRegistered) {
-	   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+        if (DGAScreenKeyRegistered) {
+            DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
-	   if(pScreenPriv && pScreenPriv->current)
-		return FALSE;
-       }
+            if (pScreenPriv && pScreenPriv->current)
+                return FALSE;
+        }
     }
 
-   return TRUE;
+    return TRUE;
 }
 
 Bool
 DGAStealKeyEvent(DeviceIntPtr dev, int index, int key_code, int is_down)
 {
-   DGAScreenPtr pScreenPriv;
-   DGAEvent     event;
+    DGAScreenPtr pScreenPriv;
+    DGAEvent event;
 
-   if(!DGAScreenKeyRegistered) /* no DGA */
+    if (!DGAScreenKeyRegistered)        /* no DGA */
         return FALSE;
 
-   if (key_code < 8 || key_code > 255)
-       return FALSE;
+    if (key_code < 8 || key_code > 255)
+        return FALSE;
 
-   pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   if(!pScreenPriv || !pScreenPriv->grabKeyboard) /* no direct mode */
-        return FALSE; 
+    if (!pScreenPriv || !pScreenPriv->grabKeyboard)     /* no direct mode */
+        return FALSE;
 
     memset(&event, 0, sizeof(event));
     event.header = ET_Internal;
@@ -937,23 +902,23 @@ DGAStealKeyEvent(DeviceIntPtr dev, int index, int key_code, int is_down)
     event.detail = key_code;
     event.dx = 0;
     event.dy = 0;
-    mieqEnqueue (dev, (InternalEvent*)&event);
+    mieqEnqueue(dev, (InternalEvent *) &event);
 
-   return TRUE;
-}  
+    return TRUE;
+}
 
 Bool
 DGAStealMotionEvent(DeviceIntPtr dev, int index, int dx, int dy)
 {
-   DGAScreenPtr pScreenPriv;
-   DGAEvent event;
+    DGAScreenPtr pScreenPriv;
+    DGAEvent event;
 
-   if(!DGAScreenKeyRegistered) /* no DGA */
+    if (!DGAScreenKeyRegistered)        /* no DGA */
         return FALSE;
-    
-   pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   if(!pScreenPriv || !pScreenPriv->grabMouse) /* no direct mode */
+    pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    if (!pScreenPriv || !pScreenPriv->grabMouse)        /* no direct mode */
         return FALSE;
 
     memset(&event, 0, sizeof(event));
@@ -965,7 +930,7 @@ DGAStealMotionEvent(DeviceIntPtr dev, int index, int dx, int dy)
     event.detail = 0;
     event.dx = dx;
     event.dy = dy;
-    mieqEnqueue (dev, (InternalEvent*)&event);
+    mieqEnqueue(dev, (InternalEvent *) &event);
     return TRUE;
 }
 
@@ -975,9 +940,9 @@ DGAStealButtonEvent(DeviceIntPtr dev, int index, int button, int is_down)
     DGAScreenPtr pScreenPriv;
     DGAEvent event;
 
-    if(!DGAScreenKeyRegistered) /* no DGA */
+    if (!DGAScreenKeyRegistered)        /* no DGA */
         return FALSE;
-    
+
     pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
     if (!pScreenPriv || !pScreenPriv->grabMouse)
@@ -992,32 +957,31 @@ DGAStealButtonEvent(DeviceIntPtr dev, int index, int button, int is_down)
     event.detail = button;
     event.dx = 0;
     event.dy = 0;
-    mieqEnqueue (dev, (InternalEvent*)&event);
+    mieqEnqueue(dev, (InternalEvent *) &event);
 
     return TRUE;
 }
 
 /* We have the power to steal or modify events that are about to get queued */
 
-#define NoSuchEvent 0x80000000	/* so doesn't match NoEventMask */
-static Mask filters[] =
-{
-	NoSuchEvent,		       /* 0 */
-	NoSuchEvent,		       /* 1 */
-	KeyPressMask,		       /* KeyPress */
-	KeyReleaseMask,		       /* KeyRelease */
-	ButtonPressMask,	       /* ButtonPress */
-	ButtonReleaseMask,	       /* ButtonRelease */
-	PointerMotionMask,	       /* MotionNotify (initial state) */
+#define NoSuchEvent 0x80000000  /* so doesn't match NoEventMask */
+static Mask filters[] = {
+    NoSuchEvent,                /* 0 */
+    NoSuchEvent,                /* 1 */
+    KeyPressMask,               /* KeyPress */
+    KeyReleaseMask,             /* KeyRelease */
+    ButtonPressMask,            /* ButtonPress */
+    ButtonReleaseMask,          /* ButtonRelease */
+    PointerMotionMask,          /* MotionNotify (initial state) */
 };
 
 static void
-DGAProcessKeyboardEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr keybd)
+DGAProcessKeyboardEvent(ScreenPtr pScreen, DGAEvent * event, DeviceIntPtr keybd)
 {
-    KeyClassPtr	    keyc = keybd->key;
-    DGAScreenPtr    pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-    DeviceIntPtr    pointer = GetMaster(keybd, POINTER_OR_FLOAT);
-    DeviceEvent     ev;
+    KeyClassPtr keyc = keybd->key;
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    DeviceIntPtr pointer = GetMaster(keybd, POINTER_OR_FLOAT);
+    DeviceEvent ev;
 
     memset(&ev, 0, sizeof(ev));
     ev.header = ET_Internal;
@@ -1034,9 +998,9 @@ DGAProcessKeyboardEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr keybd)
     /*
      * Deliver the DGA event
      */
-    if (pScreenPriv->client)
-    {
+    if (pScreenPriv->client) {
         dgaEvent de;
+
         de.u.u.type = *XDGAEventBase + GetCoreType(ev.type);
         de.u.u.detail = event->detail;
         de.u.event.time = event->time;
@@ -1045,39 +1009,37 @@ DGAProcessKeyboardEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr keybd)
         de.u.event.screen = pScreen->myNum;
         de.u.event.state = ev.corestate;
 
-	/* If the DGA client has selected input, then deliver based on the usual filter */
-	TryClientEvents (pScreenPriv->client, keybd, (xEvent *)&de, 1,
-			 filters[ev.type], pScreenPriv->input, 0);
+        /* If the DGA client has selected input, then deliver based on the usual filter */
+        TryClientEvents(pScreenPriv->client, keybd, (xEvent *) &de, 1,
+                        filters[ev.type], pScreenPriv->input, 0);
     }
-    else
-    {
-	/* If the keyboard is actively grabbed, deliver a grabbed core event */
-	if (keybd->deviceGrab.grab && !keybd->deviceGrab.fromPassiveGrab)
-	{
+    else {
+        /* If the keyboard is actively grabbed, deliver a grabbed core event */
+        if (keybd->deviceGrab.grab && !keybd->deviceGrab.fromPassiveGrab) {
             ev.detail.key = event->detail;
-            ev.time       = event->time;
-            ev.root_x     = event->dx;
-            ev.root_y     = event->dy;
-            ev.corestate  = event->state;
-            ev.deviceid   = keybd->id;
-	    DeliverGrabbedEvent ((InternalEvent*)&ev, keybd, FALSE);
-	}
+            ev.time = event->time;
+            ev.root_x = event->dx;
+            ev.root_y = event->dy;
+            ev.corestate = event->state;
+            ev.deviceid = keybd->id;
+            DeliverGrabbedEvent((InternalEvent *) &ev, keybd, FALSE);
+        }
     }
 }
 
 static void
-DGAProcessPointerEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr mouse)
+DGAProcessPointerEvent(ScreenPtr pScreen, DGAEvent * event, DeviceIntPtr mouse)
 {
-    ButtonClassPtr  butc = mouse->button;
-    DGAScreenPtr    pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
-    DeviceEvent     ev;
-    DeviceIntPtr    master = GetMaster(mouse, MASTER_KEYBOARD);
+    ButtonClassPtr butc = mouse->button;
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
+    DeviceEvent ev;
+    DeviceIntPtr master = GetMaster(mouse, MASTER_KEYBOARD);
 
     memset(&ev, 0, sizeof(ev));
     ev.header = ET_Internal;
     ev.length = sizeof(ev);
     ev.type = event->subtype;
-    ev.corestate  = butc ? butc->state : 0;
+    ev.corestate = butc ? butc->state : 0;
     if (master && master->key)
         ev.corestate |= XkbStateFieldFromRec(&master->key->xkbInfo->state);
 
@@ -1086,10 +1048,9 @@ DGAProcessPointerEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr mouse)
     /*
      * Deliver the DGA event
      */
-    if (pScreenPriv->client)
-    {
-        dgaEvent        de;
-        int		coreEquiv;
+    if (pScreenPriv->client) {
+        dgaEvent de;
+        int coreEquiv;
 
         coreEquiv = GetCoreType(ev.type);
 
@@ -1101,54 +1062,49 @@ DGAProcessPointerEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr mouse)
         de.u.event.screen = pScreen->myNum;
         de.u.event.state = ev.corestate;
 
-	/* If the DGA client has selected input, then deliver based on the usual filter */
-	TryClientEvents (pScreenPriv->client, mouse, (xEvent *)&de, 1,
-			 filters[coreEquiv], pScreenPriv->input, 0);
+        /* If the DGA client has selected input, then deliver based on the usual filter */
+        TryClientEvents(pScreenPriv->client, mouse, (xEvent *) &de, 1,
+                        filters[coreEquiv], pScreenPriv->input, 0);
     }
-    else
-    {
-	/* If the pointer is actively grabbed, deliver a grabbed core event */
-	if (mouse->deviceGrab.grab && !mouse->deviceGrab.fromPassiveGrab)
-	{
-            ev.detail.button    = event->detail;
-            ev.time             = event->time;
-            ev.root_x           = event->dx;
-            ev.root_y           = event->dy;
-            ev.corestate        = event->state;
+    else {
+        /* If the pointer is actively grabbed, deliver a grabbed core event */
+        if (mouse->deviceGrab.grab && !mouse->deviceGrab.fromPassiveGrab) {
+            ev.detail.button = event->detail;
+            ev.time = event->time;
+            ev.root_x = event->dx;
+            ev.root_y = event->dy;
+            ev.corestate = event->state;
             /* DGA is core only, so valuators.data doesn't actually matter.
              * Mask must be set for EventToCore to create motion events. */
             SetBit(ev.valuators.mask, 0);
             SetBit(ev.valuators.mask, 1);
-	    DeliverGrabbedEvent ((InternalEvent*)&ev, mouse, FALSE);
-	}
+            DeliverGrabbedEvent((InternalEvent *) &ev, mouse, FALSE);
+        }
     }
 }
 
 Bool
-DGAOpenFramebuffer(
-   int index,
-   char **name,
-   unsigned char **mem,
-   int *size,
-   int *offset,
-   int *flags
-){
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-
-   /* We rely on the extension to check that DGA is available */
-
-   return (*pScreenPriv->funcs->OpenFramebuffer)(pScreenPriv->pScrn, 
-				name, mem, size, offset, flags);
+DGAOpenFramebuffer(int index,
+                   char **name,
+                   unsigned char **mem, int *size, int *offset, int *flags)
+{
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+
+    /* We rely on the extension to check that DGA is available */
+
+    return (*pScreenPriv->funcs->OpenFramebuffer) (pScreenPriv->pScrn,
+                                                   name, mem, size, offset,
+                                                   flags);
 }
 
 void
 DGACloseFramebuffer(int index)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
 
-   /* We rely on the extension to check that DGA is available */
-   if(pScreenPriv->funcs->CloseFramebuffer)
-	(*pScreenPriv->funcs->CloseFramebuffer)(pScreenPriv->pScrn);
+    /* We rely on the extension to check that DGA is available */
+    if (pScreenPriv->funcs->CloseFramebuffer)
+        (*pScreenPriv->funcs->CloseFramebuffer) (pScreenPriv->pScrn);
 }
 
 /*  For DGA 1.0 backwards compatibility only */
@@ -1156,62 +1112,62 @@ DGACloseFramebuffer(int index)
 int
 DGAGetOldDGAMode(int index)
 {
-   DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
-   ScrnInfoPtr pScrn = pScreenPriv->pScrn;
-   DGAModePtr mode;
-   int i, w, h, p;
-
-   /* We rely on the extension to check that DGA is available */
-
-   w = pScrn->currentMode->HDisplay;
-   h = pScrn->currentMode->VDisplay;
-   p = pad_to_int32(pScrn->displayWidth * bits_to_bytes(pScrn->bitsPerPixel));
-
-   for(i = 0; i < pScreenPriv->numModes; i++) {
-	mode = &(pScreenPriv->modes[i]);
-  	      
-	if((mode->viewportWidth == w) && (mode->viewportHeight == h) &&
-		(mode->bytesPerScanline == p) && 
-		(mode->bitsPerPixel == pScrn->bitsPerPixel) &&
-		(mode->depth == pScrn->depth)) {
-
-		return mode->num;
-	}
-   }
-
-   return 0;
+    DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
+    ScrnInfoPtr pScrn = pScreenPriv->pScrn;
+    DGAModePtr mode;
+    int i, w, h, p;
+
+    /* We rely on the extension to check that DGA is available */
+
+    w = pScrn->currentMode->HDisplay;
+    h = pScrn->currentMode->VDisplay;
+    p = pad_to_int32(pScrn->displayWidth * bits_to_bytes(pScrn->bitsPerPixel));
+
+    for (i = 0; i < pScreenPriv->numModes; i++) {
+        mode = &(pScreenPriv->modes[i]);
+
+        if ((mode->viewportWidth == w) && (mode->viewportHeight == h) &&
+            (mode->bytesPerScanline == p) &&
+            (mode->bitsPerPixel == pScrn->bitsPerPixel) &&
+            (mode->depth == pScrn->depth)) {
+
+            return mode->num;
+        }
+    }
+
+    return 0;
 }
 
 static void
 DGAHandleEvent(int screen_num, InternalEvent *ev, DeviceIntPtr device)
 {
-    DGAEvent	    *event= &ev->dga_event;
-    ScreenPtr       pScreen = screenInfo.screens[screen_num];
-    DGAScreenPtr    pScreenPriv;
+    DGAEvent *event = &ev->dga_event;
+    ScreenPtr pScreen = screenInfo.screens[screen_num];
+    DGAScreenPtr pScreenPriv;
 
     /* no DGA */
     if (!DGAScreenKeyRegistered || XDGAEventBase == 0)
-	return;
+        return;
     pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
 
     /* DGA not initialized on this screen */
     if (!pScreenPriv)
-	return;
+        return;
 
     if (!IsMaster(device))
-	return;
+        return;
 
     switch (event->subtype) {
     case KeyPress:
     case KeyRelease:
-	DGAProcessKeyboardEvent (pScreen, event, device);
-	break;
+        DGAProcessKeyboardEvent(pScreen, event, device);
+        break;
     case MotionNotify:
     case ButtonPress:
     case ButtonRelease:
-	DGAProcessPointerEvent (pScreen, event, device);
+        DGAProcessPointerEvent(pScreen, event, device);
         break;
     default:
-	break;
+        break;
     }
 }
diff --git a/xorg-server/hw/xfree86/common/xf86Events.c b/xorg-server/hw/xfree86/common/xf86Events.c
index 41ffabde3..058057e92 100644
--- a/xorg-server/hw/xfree86/common/xf86Events.c
+++ b/xorg-server/hw/xfree86/common/xf86Events.c
@@ -93,15 +93,15 @@
  * This has been generalised to work with Linux and *BSD+syscons (DHD)
  */
 
-Bool VTSwitchEnabled = TRUE;		/* Allows run-time disabling for
-                                         *BSD and for avoiding VT
-                                         switches when using the DRI
-                                         automatic full screen mode.*/
+Bool VTSwitchEnabled = TRUE;    /* Allows run-time disabling for
+                                 *BSD and for avoiding VT
+                                 switches when using the DRI
+                                 automatic full screen mode.*/
 
 extern fd_set EnabledDevices;
 
 #ifdef XF86PM
-extern void (*xf86OSPMClose)(void);
+extern void (*xf86OSPMClose) (void);
 #endif
 
 static void xf86VTSwitch(void);
@@ -111,16 +111,15 @@ static void xf86VTSwitch(void);
  * Wakeup handler.
  */
 typedef struct x_IHRec {
-    int			fd;
-    InputHandlerProc	ihproc;
-    pointer		data;
-    Bool		enabled;
-    struct x_IHRec *	next;
+    int fd;
+    InputHandlerProc ihproc;
+    pointer data;
+    Bool enabled;
+    struct x_IHRec *next;
 } IHRec, *IHPtr;
 
 static IHPtr InputHandlers = NULL;
 
-
 Bool
 LegalModifier(unsigned int key, DeviceIntPtr pDev)
 {
@@ -135,10 +134,10 @@ LegalModifier(unsigned int key, DeviceIntPtr pDev)
 int
 TimeSinceLastInputEvent(void)
 {
-  if (xf86Info.lastEventTime == 0) {
-    xf86Info.lastEventTime = GetTimeInMillis();
-  }
-  return GetTimeInMillis() - xf86Info.lastEventTime;
+    if (xf86Info.lastEventTime == 0) {
+        xf86Info.lastEventTime = GetTimeInMillis();
+    }
+    return GetTimeInMillis() - xf86Info.lastEventTime;
 }
 
 /*
@@ -148,7 +147,7 @@ TimeSinceLastInputEvent(void)
 void
 SetTimeSinceLastInputEvent(void)
 {
-  xf86Info.lastEventTime = GetTimeInMillis();
+    xf86Info.lastEventTime = GetTimeInMillis();
 }
 
 /*
@@ -158,15 +157,16 @@ SetTimeSinceLastInputEvent(void)
  *      and keyboard.
  */
 void
-ProcessInputEvents (void)
+ProcessInputEvents(void)
 {
-  int x, y;
+    int x, y;
+
+    mieqProcessInputEvents();
 
-  mieqProcessInputEvents();
+    /* FIXME: This is a problem if we have multiple pointers */
+    miPointerGetPosition(inputInfo.pointer, &x, &y);
 
-  /* FIXME: This is a problem if we have multiple pointers */
-  miPointerGetPosition(inputInfo.pointer, &x, &y);
-  xf86SetViewport(xf86Info.currentScreen, x, y);
+    xf86SetViewport(xf86Info.currentScreen, x, y);
 }
 
 /*
@@ -179,57 +179,57 @@ xf86ProcessActionEvent(ActionEvent action, void *arg)
     DebugF("ProcessActionEvent(%d,%x)\n", (int) action, arg);
     switch (action) {
     case ACTION_TERMINATE:
-	if (!xf86Info.dontZap) {
+        if (!xf86Info.dontZap) {
 #ifdef XFreeXDGA
-	    DGAShutdown();
+            DGAShutdown();
 #endif
-	    GiveUp(0);
-	}
-	break;
+            GiveUp(0);
+        }
+        break;
     case ACTION_NEXT_MODE:
-	if (!xf86Info.dontZoom)
-	    xf86ZoomViewport(xf86Info.currentScreen,  1);
-	break;
+        if (!xf86Info.dontZoom)
+            xf86ZoomViewport(xf86Info.currentScreen, 1);
+        break;
     case ACTION_PREV_MODE:
-	if (!xf86Info.dontZoom)
-	    xf86ZoomViewport(xf86Info.currentScreen, -1);
-	break;
+        if (!xf86Info.dontZoom)
+            xf86ZoomViewport(xf86Info.currentScreen, -1);
+        break;
     case ACTION_SWITCHSCREEN:
-	if (VTSwitchEnabled && !xf86Info.dontVTSwitch && arg) {
-	    int vtno = *((int *) arg);
-
-	    if (vtno != xf86Info.vtno) {
-		if (!xf86VTActivate(vtno)) {
-		    ErrorF("Failed to switch from vt%02d to vt%02d: %s\n",
-			   xf86Info.vtno, vtno, strerror(errno));
-		}
-	    }
-	}
-	break;
+        if (VTSwitchEnabled && !xf86Info.dontVTSwitch && arg) {
+            int vtno = *((int *) arg);
+
+            if (vtno != xf86Info.vtno) {
+                if (!xf86VTActivate(vtno)) {
+                    ErrorF("Failed to switch from vt%02d to vt%02d: %s\n",
+                           xf86Info.vtno, vtno, strerror(errno));
+                }
+            }
+        }
+        break;
     case ACTION_SWITCHSCREEN_NEXT:
-	if (VTSwitchEnabled && !xf86Info.dontVTSwitch) {
-	    if (!xf86VTActivate(xf86Info.vtno + 1)) {
-		/* If first try failed, assume this is the last VT and
-		 * try wrapping around to the first vt.
-		 */
-		if (!xf86VTActivate(1)) {
-		    ErrorF("Failed to switch from vt%02d to next vt: %s\n",
-			   xf86Info.vtno, strerror(errno));
-		}
-	    }
-	}
-	break;
+        if (VTSwitchEnabled && !xf86Info.dontVTSwitch) {
+            if (!xf86VTActivate(xf86Info.vtno + 1)) {
+                /* If first try failed, assume this is the last VT and
+                 * try wrapping around to the first vt.
+                 */
+                if (!xf86VTActivate(1)) {
+                    ErrorF("Failed to switch from vt%02d to next vt: %s\n",
+                           xf86Info.vtno, strerror(errno));
+                }
+            }
+        }
+        break;
     case ACTION_SWITCHSCREEN_PREV:
-	if (VTSwitchEnabled && !xf86Info.dontVTSwitch && xf86Info.vtno > 0) {
-	    if (!xf86VTActivate(xf86Info.vtno - 1)) {
-		/* Don't know what the maximum VT is, so can't wrap around */
-		ErrorF("Failed to switch from vt%02d to previous vt: %s\n",
-		       xf86Info.vtno, strerror(errno));
-	    }
-	}
-	break;
+        if (VTSwitchEnabled && !xf86Info.dontVTSwitch && xf86Info.vtno > 0) {
+            if (!xf86VTActivate(xf86Info.vtno - 1)) {
+                /* Don't know what the maximum VT is, so can't wrap around */
+                ErrorF("Failed to switch from vt%02d to previous vt: %s\n",
+                       xf86Info.vtno, strerror(errno));
+            }
+        }
+        break;
     default:
-	break;
+        break;
     }
 }
 
@@ -242,49 +242,49 @@ xf86ProcessActionEvent(ActionEvent action, void *arg)
 void
 xf86Wakeup(pointer blockData, int err, pointer pReadmask)
 {
-    fd_set* LastSelectMask = (fd_set*)pReadmask;
+    fd_set *LastSelectMask = (fd_set *) pReadmask;
     fd_set devicesWithInput;
     InputInfoPtr pInfo;
 
     if (err >= 0) {
 
-	XFD_ANDSET(&devicesWithInput, LastSelectMask, &EnabledDevices);
-	if (XFD_ANYSET(&devicesWithInput)) {
-	    pInfo = xf86InputDevs;
-	    while (pInfo) {
-		if (pInfo->read_input && pInfo->fd >= 0 &&
-		    (FD_ISSET(pInfo->fd, &devicesWithInput) != 0)) {
-		    int sigstate = xf86BlockSIGIO();
-
-		    /*
-		     * Remove the descriptior from the set because more than one
-		     * device may share the same file descriptor.
-		     */
-		    FD_CLR(pInfo->fd, &devicesWithInput);
-
-		    pInfo->read_input(pInfo);
-		    xf86UnblockSIGIO(sigstate);
-		}
-		pInfo = pInfo->next;
-	    }
-	}
+        XFD_ANDSET(&devicesWithInput, LastSelectMask, &EnabledDevices);
+        if (XFD_ANYSET(&devicesWithInput)) {
+            pInfo = xf86InputDevs;
+            while (pInfo) {
+                if (pInfo->read_input && pInfo->fd >= 0 &&
+                    (FD_ISSET(pInfo->fd, &devicesWithInput) != 0)) {
+                    int sigstate = xf86BlockSIGIO();
+
+                    /*
+                     * Remove the descriptior from the set because more than one
+                     * device may share the same file descriptor.
+                     */
+                    FD_CLR(pInfo->fd, &devicesWithInput);
+
+                    pInfo->read_input(pInfo);
+                    xf86UnblockSIGIO(sigstate);
+                }
+                pInfo = pInfo->next;
+            }
+        }
     }
 
-    if (err >= 0) { /* we don't want the handlers called if select() */
-	IHPtr ih;   /* returned with an error condition, do we?      */
-	
-	for (ih = InputHandlers; ih; ih = ih->next) {
-	    if (ih->enabled && ih->fd >= 0 && ih->ihproc &&
-		(FD_ISSET(ih->fd, ((fd_set *)pReadmask)) != 0)) {
-		ih->ihproc(ih->fd, ih->data);
-	    }
-	}
+    if (err >= 0) {             /* we don't want the handlers called if select() */
+        IHPtr ih;               /* returned with an error condition, do we?      */
+
+        for (ih = InputHandlers; ih; ih = ih->next) {
+            if (ih->enabled && ih->fd >= 0 && ih->ihproc &&
+                (FD_ISSET(ih->fd, ((fd_set *) pReadmask)) != 0)) {
+                ih->ihproc(ih->fd, ih->data);
+            }
+        }
     }
 
-    if (xf86VTSwitchPending()) xf86VTSwitch();
+    if (xf86VTSwitchPending())
+        xf86VTSwitch();
 }
 
-
 /*
  * xf86SigioReadInput --
  *    signal handler for the SIGIO signal.
@@ -307,8 +307,8 @@ xf86SigioReadInput(int fd, void *closure)
 void
 xf86AddEnabledDevice(InputInfoPtr pInfo)
 {
-    if (!xf86InstallSIGIOHandler (pInfo->fd, xf86SigioReadInput, pInfo)) {
-	AddEnabledDevice(pInfo->fd);
+    if (!xf86InstallSIGIOHandler(pInfo->fd, xf86SigioReadInput, pInfo)) {
+        AddEnabledDevice(pInfo->fd);
     }
 }
 
@@ -319,8 +319,8 @@ xf86AddEnabledDevice(InputInfoPtr pInfo)
 void
 xf86RemoveEnabledDevice(InputInfoPtr pInfo)
 {
-    if (!xf86RemoveSIGIOHandler (pInfo->fd)) {
-	RemoveEnabledDevice(pInfo->fd);
+    if (!xf86RemoveSIGIOHandler(pInfo->fd)) {
+        RemoveEnabledDevice(pInfo->fd);
     }
 }
 
@@ -330,13 +330,13 @@ void
 xf86InterceptSignals(int *signo)
 {
     if ((xf86SignalIntercept = signo))
-	*signo = -1;
+        *signo = -1;
 }
 
-static void (*xf86SigIllHandler)(void) = NULL;
+static void (*xf86SigIllHandler) (void) = NULL;
 
 void
-xf86InterceptSigIll(void (*sigillhandler)(void))
+xf86InterceptSigIll(void (*sigillhandler) (void))
 {
     xf86SigIllHandler = sigillhandler;
 }
@@ -348,18 +348,18 @@ xf86InterceptSigIll(void (*sigillhandler)(void))
 int
 xf86SigWrapper(int signo)
 {
-  if ((signo == SIGILL) && xf86SigIllHandler) {
-    (*xf86SigIllHandler)();
-    return 0; /* continue */
-  }
-
-  if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) {
-    *xf86SignalIntercept = signo;
-    return 0; /* continue */
-  }
-
-  xf86Info.caughtSignal = TRUE;
-  return 1; /* abort */
+    if ((signo == SIGILL) && xf86SigIllHandler) {
+        (*xf86SigIllHandler) ();
+        return 0;               /* continue */
+    }
+
+    if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) {
+        *xf86SignalIntercept = signo;
+        return 0;               /* continue */
+    }
+
+    xf86Info.caughtSignal = TRUE;
+    return 1;                   /* abort */
 }
 
 /*
@@ -395,10 +395,9 @@ xf86ReleaseKeys(DeviceIntPtr pDev)
      */
 
     for (i = keyc->xkbInfo->desc->min_key_code;
-         i < keyc->xkbInfo->desc->max_key_code;
-         i++) {
+         i < keyc->xkbInfo->desc->max_key_code; i++) {
         if (key_is_down(pDev, i, KEY_POSTED)) {
-            sigstate = xf86BlockSIGIO ();
+            sigstate = xf86BlockSIGIO();
             QueueKeyboardEvents(pDev, KeyRelease, i, NULL);
             xf86UnblockSIGIO(sigstate);
         }
@@ -412,142 +411,144 @@ xf86ReleaseKeys(DeviceIntPtr pDev)
 static void
 xf86VTSwitch(void)
 {
-  int i;
-  static int prevSIGIO;
-  InputInfoPtr pInfo;
-  IHPtr ih;
+    int i;
+    static int prevSIGIO;
+    InputInfoPtr pInfo;
+    IHPtr ih;
 
-  DebugF("xf86VTSwitch()\n");
+    DebugF("xf86VTSwitch()\n");
 
 #ifdef XFreeXDGA
-  if(!DGAVTSwitch())
-	return;
+    if (!DGAVTSwitch())
+        return;
 #endif
 
-  /*
-   * Since all screens are currently all in the same state it is sufficient
-   * check the first.  This might change in future.
-   */
-  if (xf86Screens[0]->vtSema) {
+    /*
+     * Since all screens are currently all in the same state it is sufficient
+     * check the first.  This might change in future.
+     */
+    if (xf86Screens[0]->vtSema) {
 
-    DebugF("xf86VTSwitch: Leaving, xf86Exiting is %s\n",
-	   BOOLTOSTRING((dispatchException & DE_TERMINATE) ? TRUE : FALSE));
+        DebugF("xf86VTSwitch: Leaving, xf86Exiting is %s\n",
+               BOOLTOSTRING((dispatchException & DE_TERMINATE) ? TRUE : FALSE));
 #ifdef DPMSExtension
-    if (DPMSPowerLevel != DPMSModeOn)
-	DPMSSet(serverClient, DPMSModeOn);
+        if (DPMSPowerLevel != DPMSModeOn)
+            DPMSSet(serverClient, DPMSModeOn);
 #endif
-    for (i = 0; i < xf86NumScreens; i++) {
-      if (!(dispatchException & DE_TERMINATE))
-	if (xf86Screens[i]->EnableDisableFBAccess)
-	  (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE);
-    }
+        for (i = 0; i < xf86NumScreens; i++) {
+            if (!(dispatchException & DE_TERMINATE))
+                if (xf86Screens[i]->EnableDisableFBAccess)
+                    (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE);
+        }
 
-    /*
-     * Keep the order: Disable Device > LeaveVT
-     *                        EnterVT > EnableDevice
-     */
-    for (ih = InputHandlers; ih; ih = ih->next)
-      xf86DisableInputHandler(ih);
-    for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) {
-      if (pInfo->dev) {
-          xf86ReleaseKeys(pInfo->dev);
-          ProcessInputEvents();
-          DisableDevice(pInfo->dev, TRUE);
-      }
-    }
+        /*
+         * Keep the order: Disable Device > LeaveVT
+         *                        EnterVT > EnableDevice
+         */
+        for (ih = InputHandlers; ih; ih = ih->next)
+            xf86DisableInputHandler(ih);
+        for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) {
+            if (pInfo->dev) {
+                xf86ReleaseKeys(pInfo->dev);
+                ProcessInputEvents();
+                DisableDevice(pInfo->dev, TRUE);
+            }
+        }
+
+        prevSIGIO = xf86BlockSIGIO();
+        for (i = 0; i < xf86NumScreens; i++)
+            xf86Screens[i]->LeaveVT(i, 0);
+
+        xf86AccessLeave();      /* We need this here, otherwise */
+
+        if (!xf86VTSwitchAway()) {
+            /*
+             * switch failed
+             */
+
+            DebugF("xf86VTSwitch: Leave failed\n");
+            xf86AccessEnter();
+            for (i = 0; i < xf86NumScreens; i++) {
+                if (!xf86Screens[i]->EnterVT(i, 0))
+                    FatalError("EnterVT failed for screen %d\n", i);
+            }
+            if (!(dispatchException & DE_TERMINATE)) {
+                for (i = 0; i < xf86NumScreens; i++) {
+                    if (xf86Screens[i]->EnableDisableFBAccess)
+                        (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE);
+                }
+            }
+            dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
+
+            pInfo = xf86InputDevs;
+            while (pInfo) {
+                if (pInfo->dev)
+                    EnableDevice(pInfo->dev, TRUE);
+                pInfo = pInfo->next;
+            }
+            for (ih = InputHandlers; ih; ih = ih->next)
+                xf86EnableInputHandler(ih);
+
+            xf86UnblockSIGIO(prevSIGIO);
 
-    prevSIGIO = xf86BlockSIGIO();
-    for (i = 0; i < xf86NumScreens; i++)
-	xf86Screens[i]->LeaveVT(i, 0);
-
-    xf86AccessLeave();      /* We need this here, otherwise */
-
-    if (!xf86VTSwitchAway()) {
-      /*
-       * switch failed
-       */
-
-      DebugF("xf86VTSwitch: Leave failed\n");
-      xf86AccessEnter();
-      for (i = 0; i < xf86NumScreens; i++) {
-	if (!xf86Screens[i]->EnterVT(i, 0))
-	  FatalError("EnterVT failed for screen %d\n", i);
-      }
-      if (!(dispatchException & DE_TERMINATE)) {
-	for (i = 0; i < xf86NumScreens; i++) {
-	  if (xf86Screens[i]->EnableDisableFBAccess)
-	    (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE);
-	}
-      }
-      dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
-
-      pInfo = xf86InputDevs;
-      while (pInfo) {
-        if (pInfo->dev)
-            EnableDevice(pInfo->dev, TRUE);
-	pInfo = pInfo->next;
-      }
-      for (ih = InputHandlers; ih; ih = ih->next)
-        xf86EnableInputHandler(ih);
-
-      xf86UnblockSIGIO(prevSIGIO);
-
-    } else {
+        }
+        else {
 #ifdef XF86PM
-	  if (xf86OSPMClose)
-	      xf86OSPMClose();
-	  xf86OSPMClose = NULL;
+            if (xf86OSPMClose)
+                xf86OSPMClose();
+            xf86OSPMClose = NULL;
 #endif
 
-	for (i = 0; i < xf86NumScreens; i++) {
- 	    /*
- 	     * zero all access functions to
- 	     * trap calls when switched away.
- 	     */
-	    xf86Screens[i]->vtSema = FALSE;
-	}
-	if (xorgHWAccess)
-	    xf86DisableIO();
+            for (i = 0; i < xf86NumScreens; i++) {
+                /*
+                 * zero all access functions to
+                 * trap calls when switched away.
+                 */
+                xf86Screens[i]->vtSema = FALSE;
+            }
+            if (xorgHWAccess)
+                xf86DisableIO();
+        }
     }
-  } else {
-    DebugF("xf86VTSwitch: Entering\n");
-    if (!xf86VTSwitchTo()) return;
+    else {
+        DebugF("xf86VTSwitch: Entering\n");
+        if (!xf86VTSwitchTo())
+            return;
 
 #ifdef XF86PM
-    xf86OSPMClose = xf86OSPMOpen();
+        xf86OSPMClose = xf86OSPMOpen();
 #endif
 
-    if (xorgHWAccess)
-	xf86EnableIO();
-    xf86AccessEnter();
-    for (i = 0; i < xf86NumScreens; i++) {
-      xf86Screens[i]->vtSema = TRUE;
-      if (!xf86Screens[i]->EnterVT(i, 0))
-	  FatalError("EnterVT failed for screen %d\n", i);
-    }
-    for (i = 0; i < xf86NumScreens; i++) {
-      if (xf86Screens[i]->EnableDisableFBAccess)
-	(*xf86Screens[i]->EnableDisableFBAccess)(i, TRUE);
-    }
+        if (xorgHWAccess)
+            xf86EnableIO();
+        xf86AccessEnter();
+        for (i = 0; i < xf86NumScreens; i++) {
+            xf86Screens[i]->vtSema = TRUE;
+            if (!xf86Screens[i]->EnterVT(i, 0))
+                FatalError("EnterVT failed for screen %d\n", i);
+        }
+        for (i = 0; i < xf86NumScreens; i++) {
+            if (xf86Screens[i]->EnableDisableFBAccess)
+                (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE);
+        }
 
-    /* Turn screen saver off when switching back */
-    dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
+        /* Turn screen saver off when switching back */
+        dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
 
-    pInfo = xf86InputDevs;
-    while (pInfo) {
-      if (pInfo->dev)
-          EnableDevice(pInfo->dev, TRUE);
-      pInfo = pInfo->next;
-    }
+        pInfo = xf86InputDevs;
+        while (pInfo) {
+            if (pInfo->dev)
+                EnableDevice(pInfo->dev, TRUE);
+            pInfo = pInfo->next;
+        }
 
-    for (ih = InputHandlers; ih; ih = ih->next)
-      xf86EnableInputHandler(ih);
+        for (ih = InputHandlers; ih; ih = ih->next)
+            xf86EnableInputHandler(ih);
 
-    xf86UnblockSIGIO(prevSIGIO);
-  }
+        xf86UnblockSIGIO(prevSIGIO);
+    }
 }
 
-
 /* Input handler registration */
 
 static pointer
@@ -556,11 +557,11 @@ addInputHandler(int fd, InputHandlerProc proc, pointer data)
     IHPtr ih;
 
     if (fd < 0 || !proc)
-	return NULL;
+        return NULL;
 
     ih = calloc(sizeof(*ih), 1);
     if (!ih)
-	return NULL;
+        return NULL;
 
     ih->fd = fd;
     ih->ihproc = proc;
@@ -618,13 +619,13 @@ removeInputHandler(IHPtr ih)
     IHPtr p;
 
     if (ih == InputHandlers)
-	InputHandlers = ih->next;
+        InputHandlers = ih->next;
     else {
-	p = InputHandlers;
-	while (p && p->next != ih)
-	    p = p->next;
-	if (ih)
-	    p->next = ih->next;
+        p = InputHandlers;
+        while (p && p->next != ih)
+            p = p->next;
+        if (ih)
+            p->next = ih->next;
     }
     free(ih);
 }
@@ -636,13 +637,13 @@ xf86RemoveInputHandler(pointer handler)
     int fd;
 
     if (!handler)
-	return -1;
+        return -1;
 
     ih = handler;
     fd = ih->fd;
 
     if (ih->fd >= 0)
-	RemoveEnabledDevice(ih->fd);
+        RemoveEnabledDevice(ih->fd);
     removeInputHandler(ih);
 
     return fd;
@@ -655,13 +656,13 @@ xf86RemoveGeneralHandler(pointer handler)
     int fd;
 
     if (!handler)
-	return -1;
+        return -1;
 
     ih = handler;
     fd = ih->fd;
 
     if (ih->fd >= 0)
-	RemoveGeneralSocket(ih->fd);
+        RemoveGeneralSocket(ih->fd);
     removeInputHandler(ih);
 
     return fd;
@@ -673,12 +674,12 @@ xf86DisableInputHandler(pointer handler)
     IHPtr ih;
 
     if (!handler)
-	return;
+        return;
 
     ih = handler;
     ih->enabled = FALSE;
     if (ih->fd >= 0)
-	RemoveEnabledDevice(ih->fd);
+        RemoveEnabledDevice(ih->fd);
 }
 
 void
@@ -687,12 +688,12 @@ xf86DisableGeneralHandler(pointer handler)
     IHPtr ih;
 
     if (!handler)
-	return;
+        return;
 
     ih = handler;
     ih->enabled = FALSE;
     if (ih->fd >= 0)
-	RemoveGeneralSocket(ih->fd);
+        RemoveGeneralSocket(ih->fd);
 }
 
 void
@@ -701,12 +702,12 @@ xf86EnableInputHandler(pointer handler)
     IHPtr ih;
 
     if (!handler)
-	return;
+        return;
 
     ih = handler;
     ih->enabled = TRUE;
     if (ih->fd >= 0)
-	AddEnabledDevice(ih->fd);
+        AddEnabledDevice(ih->fd);
 }
 
 void
@@ -715,12 +716,12 @@ xf86EnableGeneralHandler(pointer handler)
     IHPtr ih;
 
     if (!handler)
-	return;
+        return;
 
     ih = handler;
     ih->enabled = TRUE;
     if (ih->fd >= 0)
-	AddGeneralSocket(ih->fd);
+        AddGeneralSocket(ih->fd);
 }
 
 /*
@@ -734,17 +735,19 @@ xf86EnableVTSwitch(Bool new)
 
     old = VTSwitchEnabled;
     if (!new) {
-	/* Disable VT switching */
-	def = VTSwitchEnabled;
-	VTSwitchEnabled = FALSE;
-    } else {
-	/* Restore VT switching to default */
-	VTSwitchEnabled = def;
+        /* Disable VT switching */
+        def = VTSwitchEnabled;
+        VTSwitchEnabled = FALSE;
+    }
+    else {
+        /* Restore VT switching to default */
+        VTSwitchEnabled = def;
     }
     return old;
 }
 
 void
-DDXRingBell(int volume, int pitch, int duration) {
+DDXRingBell(int volume, int pitch, int duration)
+{
     xf86OSRingBell(volume, pitch, duration);
 }
diff --git a/xorg-server/hw/xfree86/common/xf86Globals.c b/xorg-server/hw/xfree86/common/xf86Globals.c
index d576fb915..0071004eb 100644
--- a/xorg-server/hw/xfree86/common/xf86Globals.c
+++ b/xorg-server/hw/xfree86/common/xf86Globals.c
@@ -50,9 +50,9 @@
 DevPrivateKeyRec xf86CreateRootWindowKeyRec;
 DevPrivateKeyRec xf86ScreenKeyRec;
 
-ScrnInfoPtr *xf86Screens = NULL;	/* List of ScrnInfos */
-const unsigned char byte_reversed[256] =
-{
+ScrnInfoPtr *xf86Screens = NULL;        /* List of ScrnInfos */
+
+const unsigned char byte_reversed[256] = {
     0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
     0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
     0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
@@ -90,49 +90,49 @@ const unsigned char byte_reversed[256] =
 /* Globals that input drivers may access */
 InputInfoPtr xf86InputDevs = NULL;
 
-
 /* Globals that video drivers may not access */
 
 xf86InfoRec xf86Info = {
-    .consoleFd                  = -1,
-    .vtno                       = -1,
-    .lastEventTime              = -1,
-    .vtRequestsPending          = FALSE,
+    .consoleFd = -1,
+    .vtno = -1,
+    .lastEventTime = -1,
+    .vtRequestsPending = FALSE,
 #ifdef sun
-    .vtPendingNum               = -1,
+    .vtPendingNum = -1,
 #endif
-    .dontVTSwitch               = FALSE,
-    .autoVTSwitch               = TRUE,
-    .ShareVTs                   = FALSE,
-    .dontZap                    = FALSE,
-    .dontZoom                   = FALSE,
-    .notrapSignals              = FALSE,
-    .caughtSignal               = FALSE,
-    .currentScreen              = NULL,
+    .dontVTSwitch = FALSE,
+    .autoVTSwitch = TRUE,
+    .ShareVTs = FALSE,
+    .dontZap = FALSE,
+    .dontZoom = FALSE,
+    .notrapSignals = FALSE,
+    .caughtSignal = FALSE,
+    .currentScreen = NULL,
 #ifdef CSRG_BASED
-    .consType                   = -1,
+    .consType = -1,
 #endif
-    .allowMouseOpenFail         = FALSE,
-    .vidModeEnabled             = TRUE,
-    .vidModeAllowNonLocal       = FALSE,
-    .miscModInDevEnabled        = TRUE,
-    .miscModInDevAllowNonLocal  = FALSE,
-    .pixmap24                   = Pix24DontCare,
-    .pix24From                  = X_DEFAULT,
-    .pmFlag                     = TRUE,
-    .log                        = LogNone,
-    .disableRandR               = FALSE,
-    .randRFrom                  = X_DEFAULT,
+    .allowMouseOpenFail = FALSE,
+    .vidModeEnabled = TRUE,
+    .vidModeAllowNonLocal = FALSE,
+    .miscModInDevEnabled = TRUE,
+    .miscModInDevAllowNonLocal = FALSE,
+    .pixmap24 = Pix24DontCare,
+    .pix24From = X_DEFAULT,
+    .pmFlag = TRUE,
+    .log = LogNone,
+    .disableRandR = FALSE,
+    .randRFrom = X_DEFAULT,
 #if defined(CONFIG_HAL) || defined(CONFIG_UDEV) || defined(CONFIG_WSCONS)
-    .forceInputDevices          = FALSE,
-    .autoAddDevices             = TRUE,
-    .autoEnableDevices          = TRUE
+    .forceInputDevices = FALSE,
+    .autoAddDevices = TRUE,
+    .autoEnableDevices = TRUE
 #else
-    .forceInputDevices          = TRUE,
-    .autoAddDevices             = FALSE,
-    .autoEnableDevices          = FALSE
+    .forceInputDevices = TRUE,
+    .autoAddDevices = FALSE,
+    .autoEnableDevices = FALSE
 #endif
 };
+
 const char *xf86ConfigFile = NULL;
 const char *xf86ConfigDir = NULL;
 const char *xf86ModulePath = DEFAULT_MODULE_PATH;
@@ -140,8 +140,9 @@ MessageType xf86ModPathFrom = X_DEFAULT;
 const char *xf86LogFile = DEFAULT_LOGPREFIX;
 MessageType xf86LogFileFrom = X_DEFAULT;
 Bool xf86LogFileWasOpened = FALSE;
-serverLayoutRec xf86ConfigLayout = {NULL, };
-confDRIRec xf86ConfigDRI = {0, };
+serverLayoutRec xf86ConfigLayout = { NULL, };
+confDRIRec xf86ConfigDRI = { 0, };
+
 XF86ConfigPtr xf86configptr = NULL;
 Bool xf86Resetting = FALSE;
 Bool xf86Initialising = FALSE;
@@ -154,12 +155,12 @@ int xf86NumInputDrivers = 0;
 int xf86NumScreens = 0;
 
 const char *xf86VisualNames[] = {
-	"StaticGray",
-	"GrayScale",
-	"StaticColor",
-	"PseudoColor",
-	"TrueColor",
-	"DirectColor"
+    "StaticGray",
+    "GrayScale",
+    "StaticColor",
+    "PseudoColor",
+    "TrueColor",
+    "DirectColor"
 };
 
 /* Parameters set only from the command line */
@@ -170,6 +171,7 @@ Bool xf86bsEnableFlag = FALSE;
 Bool xf86bsDisableFlag = FALSE;
 Bool xf86silkenMouseDisableFlag = FALSE;
 Bool xf86xkbdirFlag = FALSE;
+
 #ifdef HAVE_ACPI
 Bool xf86acpiDisableFlag = FALSE;
 #endif
@@ -182,10 +184,13 @@ int xf86LogVerbose = DEFAULT_LOG_VERBOSE;
 int xf86FbBpp = -1;
 Pix24Flags xf86Pix24 = Pix24DontCare;
 int xf86Depth = -1;
-rgb xf86Weight = {0, 0, 0};
+rgb xf86Weight = { 0, 0, 0 };
+
 Bool xf86FlipPixels = FALSE;
-Gamma xf86Gamma = {0.0, 0.0, 0.0};
+Gamma xf86Gamma = { 0.0, 0.0, 0.0 };
+
 Bool xf86AllowMouseOpenFail = FALSE;
+
 #ifdef XF86VIDMODE
 Bool xf86VidModeDisabled = FALSE;
 Bool xf86VidModeAllowNonLocal = FALSE;
diff --git a/xorg-server/hw/xfree86/common/xf86Helper.c b/xorg-server/hw/xfree86/common/xf86Helper.c
index 248ccf47e..8c948cf6f 100644
--- a/xorg-server/hw/xfree86/common/xf86Helper.c
+++ b/xorg-server/hw/xfree86/common/xf86Helper.c
@@ -64,7 +64,6 @@
 
 static int xf86ScrnInfoPrivateCount = 0;
 
-
 /* Add a pointer to a new DriverRec to xf86DriverList */
 
 void
@@ -72,22 +71,21 @@ xf86AddDriver(DriverPtr driver, pointer module, int flags)
 {
     /* Don't add null entries */
     if (!driver)
-	return;
+        return;
 
     if (xf86DriverList == NULL)
-	xf86NumDrivers = 0;
+        xf86NumDrivers = 0;
 
     xf86NumDrivers++;
     xf86DriverList = xnfrealloc(xf86DriverList,
-				xf86NumDrivers * sizeof(DriverPtr));
+                                xf86NumDrivers * sizeof(DriverPtr));
     xf86DriverList[xf86NumDrivers - 1] = xnfalloc(sizeof(DriverRec));
     if (flags & HaveDriverFuncs)
-	*xf86DriverList[xf86NumDrivers - 1] = *driver;
+        *xf86DriverList[xf86NumDrivers - 1] = *driver;
     else {
-	(void) memset( xf86DriverList[xf86NumDrivers - 1], 0,
-		       sizeof( DriverRec ) );
-	(void) memcpy( xf86DriverList[xf86NumDrivers - 1], driver,
-		       sizeof(DriverRec1));
+        (void) memset(xf86DriverList[xf86NumDrivers - 1], 0, sizeof(DriverRec));
+        (void) memcpy(xf86DriverList[xf86NumDrivers - 1], driver,
+                      sizeof(DriverRec1));
 
     }
     xf86DriverList[xf86NumDrivers - 1]->module = module;
@@ -98,11 +96,11 @@ void
 xf86DeleteDriver(int drvIndex)
 {
     if (xf86DriverList[drvIndex]
-	&& (!xf86DriverHasEntities(xf86DriverList[drvIndex]))) {
-	if (xf86DriverList[drvIndex]->module)
-	    UnloadModule(xf86DriverList[drvIndex]->module);
-	free(xf86DriverList[drvIndex]);
-	xf86DriverList[drvIndex] = NULL;
+        && (!xf86DriverHasEntities(xf86DriverList[drvIndex]))) {
+        if (xf86DriverList[drvIndex]->module)
+            UnloadModule(xf86DriverList[drvIndex]->module);
+        free(xf86DriverList[drvIndex]);
+        xf86DriverList[drvIndex] = NULL;
     }
 }
 
@@ -113,16 +111,17 @@ xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags)
 {
     /* Don't add null entries */
     if (!driver)
-	return;
+        return;
 
     if (xf86InputDriverList == NULL)
-	xf86NumInputDrivers = 0;
+        xf86NumInputDrivers = 0;
 
     xf86NumInputDrivers++;
     xf86InputDriverList = xnfrealloc(xf86InputDriverList,
-				xf86NumInputDrivers * sizeof(InputDriverPtr));
+                                     xf86NumInputDrivers *
+                                     sizeof(InputDriverPtr));
     xf86InputDriverList[xf86NumInputDrivers - 1] =
-				xnfalloc(sizeof(InputDriverRec));
+        xnfalloc(sizeof(InputDriverRec));
     *xf86InputDriverList[xf86NumInputDrivers - 1] = *driver;
     xf86InputDriverList[xf86NumInputDrivers - 1]->module = module;
 }
@@ -131,7 +130,7 @@ void
 xf86DeleteInputDriver(int drvIndex)
 {
     if (xf86InputDriverList[drvIndex] && xf86InputDriverList[drvIndex]->module)
-	UnloadModule(xf86InputDriverList[drvIndex]->module);
+        UnloadModule(xf86InputDriverList[drvIndex]->module);
     free(xf86InputDriverList[drvIndex]);
     xf86InputDriverList[drvIndex] = NULL;
 }
@@ -142,9 +141,9 @@ xf86LookupInputDriver(const char *name)
     int i;
 
     for (i = 0; i < xf86NumInputDrivers; i++) {
-       if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName &&
-           xf86NameCmp(name, xf86InputDriverList[i]->driverName) == 0)
-           return xf86InputDriverList[i];
+        if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName &&
+            xf86NameCmp(name, xf86InputDriverList[i]->driverName) == 0)
+            return xf86InputDriverList[i];
     }
     return NULL;
 }
@@ -170,15 +169,15 @@ xf86AllocateScreen(DriverPtr drv, int flags)
     int i;
 
     if (xf86Screens == NULL)
-	xf86NumScreens = 0;
+        xf86NumScreens = 0;
 
     i = xf86NumScreens++;
     xf86Screens = xnfrealloc(xf86Screens, xf86NumScreens * sizeof(ScrnInfoPtr));
     xf86Screens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1);
-    xf86Screens[i]->scrnIndex = i;	/* Changes when a screen is removed */
-    xf86Screens[i]->origIndex = i;	/* This never changes */
+    xf86Screens[i]->scrnIndex = i;      /* Changes when a screen is removed */
+    xf86Screens[i]->origIndex = i;      /* This never changes */
     xf86Screens[i]->privates = xnfcalloc(sizeof(DevUnion),
-					 xf86ScrnInfoPrivateCount);
+                                         xf86ScrnInfoPrivateCount);
     /*
      * EnableDisableFBAccess now gets initialized in InitOutput()
      * xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess;
@@ -193,7 +192,6 @@ xf86AllocateScreen(DriverPtr drv, int flags)
     return xf86Screens[i];
 }
 
-
 /*
  * Remove an entry from xf86Screens.  Ideally it should free all allocated
  * data.  To do this properly may require a driver hook.
@@ -207,31 +205,31 @@ xf86DeleteScreen(int scrnIndex, int flags)
 
     /* First check if the screen is valid */
     if (xf86NumScreens == 0 || xf86Screens == NULL)
-	return;
+        return;
 
     if (scrnIndex > xf86NumScreens - 1)
-	return;
+        return;
 
     if (!(pScrn = xf86Screens[scrnIndex]))
-	return;
+        return;
 
     /* If a FreeScreen function is defined, call it here */
     if (pScrn->FreeScreen != NULL)
-	pScrn->FreeScreen(scrnIndex, 0);
+        pScrn->FreeScreen(scrnIndex, 0);
 
     while (pScrn->modes)
-	xf86DeleteMode(&pScrn->modes, pScrn->modes);
+        xf86DeleteMode(&pScrn->modes, pScrn->modes);
 
     while (pScrn->modePool)
-	xf86DeleteMode(&pScrn->modePool, pScrn->modePool);
+        xf86DeleteMode(&pScrn->modePool, pScrn->modePool);
 
     xf86OptionListFree(pScrn->options);
 
     if (pScrn->module)
-	UnloadModule(pScrn->module);
+        UnloadModule(pScrn->module);
 
     if (pScrn->drv)
-	pScrn->drv->refCount--;
+        pScrn->drv->refCount--;
 
     free(pScrn->privates);
 
@@ -244,9 +242,9 @@ xf86DeleteScreen(int scrnIndex, int flags)
     xf86NumScreens--;
 
     for (i = scrnIndex; i < xf86NumScreens; i++) {
-	xf86Screens[i] = xf86Screens[i + 1];
-	xf86Screens[i]->scrnIndex = i;
-	/* Also need to take care of the screen layout settings */
+        xf86Screens[i] = xf86Screens[i + 1];
+        xf86Screens[i]->scrnIndex = i;
+        /* Also need to take care of the screen layout settings */
     }
 }
 
@@ -263,12 +261,12 @@ xf86AllocateScrnInfoPrivateIndex(void)
 
     idx = xf86ScrnInfoPrivateCount++;
     for (i = 0; i < xf86NumScreens; i++) {
-	pScr = xf86Screens[i];
-	nprivs = xnfrealloc(pScr->privates,
-			    xf86ScrnInfoPrivateCount * sizeof(DevUnion));
-	/* Zero the new private */
-	memset(&nprivs[idx], 0, sizeof(DevUnion));
-	pScr->privates = nprivs;
+        pScr = xf86Screens[i];
+        nprivs = xnfrealloc(pScr->privates,
+                            xf86ScrnInfoPrivateCount * sizeof(DevUnion));
+        /* Zero the new private */
+        memset(&nprivs[idx], 0, sizeof(DevUnion));
+        pScr->privates = nprivs;
     }
     return idx;
 }
@@ -279,22 +277,22 @@ xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad)
     int i;
 
     if (pScrn->numFormats >= MAXFORMATS)
-	return FALSE;
+        return FALSE;
 
     if (bpp <= 0) {
-	if (depth == 1)
-	    bpp = 1;
-	else if (depth <= 8)
-	    bpp = 8;
-	else if (depth <= 16)
-	    bpp = 16;
-	else if (depth <= 32)
-	    bpp = 32;
-	else
-	    return FALSE;
+        if (depth == 1)
+            bpp = 1;
+        else if (depth <= 8)
+            bpp = 8;
+        else if (depth <= 16)
+            bpp = 16;
+        else if (depth <= 32)
+            bpp = 32;
+        else
+            return FALSE;
     }
     if (pad <= 0)
-	pad = BITMAP_SCANLINE_PAD;
+        pad = BITMAP_SCANLINE_PAD;
 
     i = pScrn->numFormats++;
     pScrn->formats[i].depth = depth;
@@ -346,7 +344,7 @@ xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad)
 
 Bool
 xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
-		int depth24flags)
+                int depth24flags)
 {
     int i;
     DispPtr disp;
@@ -360,174 +358,182 @@ xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
     scrp->depthFrom = X_DEFAULT;
 
     if (xf86FbBpp > 0) {
-	scrp->bitsPerPixel = xf86FbBpp;
-	scrp->bitsPerPixelFrom = X_CMDLINE;
+        scrp->bitsPerPixel = xf86FbBpp;
+        scrp->bitsPerPixelFrom = X_CMDLINE;
     }
 
     if (xf86Depth > 0) {
-	scrp->depth = xf86Depth;
-	scrp->depthFrom = X_CMDLINE;
+        scrp->depth = xf86Depth;
+        scrp->depthFrom = X_CMDLINE;
     }
 
     if (xf86FbBpp < 0 && xf86Depth < 0) {
-	if (scrp->confScreen->defaultfbbpp > 0) {
-	    scrp->bitsPerPixel = scrp->confScreen->defaultfbbpp;
-	    scrp->bitsPerPixelFrom = X_CONFIG;
-	}
-	if (scrp->confScreen->defaultdepth > 0) {
-	    scrp->depth = scrp->confScreen->defaultdepth;
-	    scrp->depthFrom = X_CONFIG;
-	}
-
-	if (scrp->confScreen->defaultfbbpp <= 0 &&
-	    scrp->confScreen->defaultdepth <= 0) {
-	    /*
-	     * Check for DefaultDepth and DefaultFbBpp options in the
-	     * Device sections.
-	     */
-	    int i;
-	    GDevPtr device;
-	    Bool found = FALSE;
-
-	    for (i = 0; i < scrp->numEntities; i++) {
-		device = xf86GetDevFromEntity(scrp->entityList[i],
-					      scrp->entityInstanceList[i]);
-		if (device && device->options) {
-		    if (xf86FindOption(device->options, "DefaultDepth")) {
-			scrp->depth = xf86SetIntOption(device->options,
-						       "DefaultDepth", -1);
-			scrp->depthFrom = X_CONFIG;
-			found = TRUE;
-		    }
-		    if (xf86FindOption(device->options, "DefaultFbBpp")) {
-			scrp->bitsPerPixel = xf86SetIntOption(device->options,
-							      "DefaultFbBpp",
-							      -1);
-			scrp->bitsPerPixelFrom = X_CONFIG;
-			found = TRUE;
-		    }
-		}
-		if (found)
-		    break;
-	    }
-	}
+        if (scrp->confScreen->defaultfbbpp > 0) {
+            scrp->bitsPerPixel = scrp->confScreen->defaultfbbpp;
+            scrp->bitsPerPixelFrom = X_CONFIG;
+        }
+        if (scrp->confScreen->defaultdepth > 0) {
+            scrp->depth = scrp->confScreen->defaultdepth;
+            scrp->depthFrom = X_CONFIG;
+        }
+
+        if (scrp->confScreen->defaultfbbpp <= 0 &&
+            scrp->confScreen->defaultdepth <= 0) {
+            /*
+             * Check for DefaultDepth and DefaultFbBpp options in the
+             * Device sections.
+             */
+            int i;
+            GDevPtr device;
+            Bool found = FALSE;
+
+            for (i = 0; i < scrp->numEntities; i++) {
+                device = xf86GetDevFromEntity(scrp->entityList[i],
+                                              scrp->entityInstanceList[i]);
+                if (device && device->options) {
+                    if (xf86FindOption(device->options, "DefaultDepth")) {
+                        scrp->depth = xf86SetIntOption(device->options,
+                                                       "DefaultDepth", -1);
+                        scrp->depthFrom = X_CONFIG;
+                        found = TRUE;
+                    }
+                    if (xf86FindOption(device->options, "DefaultFbBpp")) {
+                        scrp->bitsPerPixel = xf86SetIntOption(device->options,
+                                                              "DefaultFbBpp",
+                                                              -1);
+                        scrp->bitsPerPixelFrom = X_CONFIG;
+                        found = TRUE;
+                    }
+                }
+                if (found)
+                    break;
+            }
+        }
     }
 
     /* If none of these is set, pick a default */
     if (scrp->bitsPerPixel < 0 && scrp->depth < 0) {
         if (fbbpp > 0 || depth > 0) {
-	    if (fbbpp > 0)
-		scrp->bitsPerPixel = fbbpp;
-	    if (depth > 0)
-		scrp->depth = depth;
-	} else {
-	    scrp->depth = GLOBAL_DEFAULT_DEPTH;
-	}
+            if (fbbpp > 0)
+                scrp->bitsPerPixel = fbbpp;
+            if (depth > 0)
+                scrp->depth = depth;
+        }
+        else {
+            scrp->depth = GLOBAL_DEFAULT_DEPTH;
+        }
     }
 
     /* If any are not given, determine a default for the others */
 
     if (scrp->bitsPerPixel < 0) {
-	/* The depth must be set */
-	if (scrp->depth > -1) {
-	    if (scrp->depth == 1)
-		scrp->bitsPerPixel = 1;
-	    else if (scrp->depth <= 4)
-		scrp->bitsPerPixel = 4;
-	    else if (scrp->depth <= 8)
-		scrp->bitsPerPixel = 8;
-	    else if (scrp->depth <= 16)
-		scrp->bitsPerPixel = 16;
-	    else if (scrp->depth <= 24) {
-		/*
-		 * Figure out if a choice is possible based on the depth24
-		 * and pix24 flags.
-		 */
-		/* Check pix24 first */
-		if (pix24 != Pix24DontCare) {
-		    if (pix24 == Pix24Use32) {
-			if (DO_PIX32(depth24flags)) {
-			    if (CHOOSE24FOR32(depth24flags))
-				scrp->bitsPerPixel = 24;
-			    else
-				scrp->bitsPerPixel = 32;
-			} else {
-			    nomatch = TRUE;
-			}
-		    } else if (pix24 == Pix24Use24) {
-			if (DO_PIX24(depth24flags)) {
-			    if (CHOOSE32FOR24(depth24flags))
-				scrp->bitsPerPixel = 32;
-			    else
-				scrp->bitsPerPixel = 24;
-			} else {
-			    nomatch = TRUE;
-			}
-		    }
-		} else {
-		    if (DO_PIX32(depth24flags)) {
-			if (CHOOSE24FOR32(depth24flags))
-			    scrp->bitsPerPixel = 24;
-			else
-			    scrp->bitsPerPixel = 32;
-		    } else if (DO_PIX24(depth24flags)) {
-			if (CHOOSE32FOR24(depth24flags))
-			    scrp->bitsPerPixel = 32;
-			else
-			    scrp->bitsPerPixel = 24;
-		    }
-		}
-	    } else if (scrp->depth <= 32)
-		scrp->bitsPerPixel = 32;
-	    else {
-		xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-			   "Specified depth (%d) is greater than 32\n",
-			   scrp->depth);
-		return FALSE;
-	    }
-	} else {
-	    xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-			"xf86SetDepthBpp: internal error: depth and fbbpp"
-			" are both not set\n");
-	    return FALSE;
-	}
-	if (scrp->bitsPerPixel < 0) {
-	    if (nomatch)
-		xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-			"Driver can't support depth 24 pixmap format (%d)\n",
-			PIX24TOBPP(pix24));
-	    else if ((depth24flags & (Support24bppFb | Support32bppFb)) ==
-		     NoDepth24Support)
-		xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-			"Driver can't support depth 24\n");
-	    else
-		xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-			"Can't find fbbpp for depth 24\n");
-	    return FALSE;
-	}
-	scrp->bitsPerPixelFrom = X_PROBED;
+        /* The depth must be set */
+        if (scrp->depth > -1) {
+            if (scrp->depth == 1)
+                scrp->bitsPerPixel = 1;
+            else if (scrp->depth <= 4)
+                scrp->bitsPerPixel = 4;
+            else if (scrp->depth <= 8)
+                scrp->bitsPerPixel = 8;
+            else if (scrp->depth <= 16)
+                scrp->bitsPerPixel = 16;
+            else if (scrp->depth <= 24) {
+                /*
+                 * Figure out if a choice is possible based on the depth24
+                 * and pix24 flags.
+                 */
+                /* Check pix24 first */
+                if (pix24 != Pix24DontCare) {
+                    if (pix24 == Pix24Use32) {
+                        if (DO_PIX32(depth24flags)) {
+                            if (CHOOSE24FOR32(depth24flags))
+                                scrp->bitsPerPixel = 24;
+                            else
+                                scrp->bitsPerPixel = 32;
+                        }
+                        else {
+                            nomatch = TRUE;
+                        }
+                    }
+                    else if (pix24 == Pix24Use24) {
+                        if (DO_PIX24(depth24flags)) {
+                            if (CHOOSE32FOR24(depth24flags))
+                                scrp->bitsPerPixel = 32;
+                            else
+                                scrp->bitsPerPixel = 24;
+                        }
+                        else {
+                            nomatch = TRUE;
+                        }
+                    }
+                }
+                else {
+                    if (DO_PIX32(depth24flags)) {
+                        if (CHOOSE24FOR32(depth24flags))
+                            scrp->bitsPerPixel = 24;
+                        else
+                            scrp->bitsPerPixel = 32;
+                    }
+                    else if (DO_PIX24(depth24flags)) {
+                        if (CHOOSE32FOR24(depth24flags))
+                            scrp->bitsPerPixel = 32;
+                        else
+                            scrp->bitsPerPixel = 24;
+                    }
+                }
+            }
+            else if (scrp->depth <= 32)
+                scrp->bitsPerPixel = 32;
+            else {
+                xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                           "Specified depth (%d) is greater than 32\n",
+                           scrp->depth);
+                return FALSE;
+            }
+        }
+        else {
+            xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                       "xf86SetDepthBpp: internal error: depth and fbbpp"
+                       " are both not set\n");
+            return FALSE;
+        }
+        if (scrp->bitsPerPixel < 0) {
+            if (nomatch)
+                xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                           "Driver can't support depth 24 pixmap format (%d)\n",
+                           PIX24TOBPP(pix24));
+            else if ((depth24flags & (Support24bppFb | Support32bppFb)) ==
+                     NoDepth24Support)
+                xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                           "Driver can't support depth 24\n");
+            else
+                xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                           "Can't find fbbpp for depth 24\n");
+            return FALSE;
+        }
+        scrp->bitsPerPixelFrom = X_PROBED;
     }
 
     if (scrp->depth <= 0) {
-	/* bitsPerPixel is already set */
-	switch (scrp->bitsPerPixel) {
-	case 32:
-	    scrp->depth = 24;
-	    break;
-	default:
-	    /* 1, 4, 8, 16 and 24 */
-	    scrp->depth = scrp->bitsPerPixel;
-	    break;
-	}
-	scrp->depthFrom = X_PROBED;
+        /* bitsPerPixel is already set */
+        switch (scrp->bitsPerPixel) {
+        case 32:
+            scrp->depth = 24;
+            break;
+        default:
+            /* 1, 4, 8, 16 and 24 */
+            scrp->depth = scrp->bitsPerPixel;
+            break;
+        }
+        scrp->depthFrom = X_PROBED;
     }
 
     /* Sanity checks */
     if (scrp->depth < 1 || scrp->depth > 32) {
-	xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		   "Specified depth (%d) is not in the range 1-32\n",
-		    scrp->depth);
-	return FALSE;
+        xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                   "Specified depth (%d) is not in the range 1-32\n",
+                   scrp->depth);
+        return FALSE;
     }
     switch (scrp->bitsPerPixel) {
     case 1:
@@ -536,26 +542,26 @@ xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
     case 16:
     case 24:
     case 32:
-	break;
+        break;
     default:
-	xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		   "Specified fbbpp (%d) is not a permitted value\n",
-		   scrp->bitsPerPixel);
-	return FALSE;
+        xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                   "Specified fbbpp (%d) is not a permitted value\n",
+                   scrp->bitsPerPixel);
+        return FALSE;
     }
     if (scrp->depth > scrp->bitsPerPixel) {
-	xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		   "Specified depth (%d) is greater than the fbbpp (%d)\n",
-		   scrp->depth, scrp->bitsPerPixel);
-	return FALSE;
+        xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                   "Specified depth (%d) is greater than the fbbpp (%d)\n",
+                   scrp->depth, scrp->bitsPerPixel);
+        return FALSE;
     }
 
     /* set scrp->pixmap24 if the driver isn't flexible */
     if (scrp->bitsPerPixel == 24 && !DO_PIX32FOR24(depth24flags)) {
-	scrp->pixmap24 = Pix24Use24;
+        scrp->pixmap24 = Pix24Use24;
     }
     if (scrp->bitsPerPixel == 32 && !DO_PIX24FOR32(depth24flags)) {
-	scrp->pixmap24 = Pix24Use32;
+        scrp->pixmap24 = Pix24Use32;
     }
 
     /*
@@ -563,13 +569,13 @@ xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
      * scrp->display with it.
      */
     for (i = 0, disp = scrp->confScreen->displays;
-	 i < scrp->confScreen->numdisplays; i++, disp++) {
-	if ((disp->depth == scrp->depth && disp->fbbpp == scrp->bitsPerPixel)
-	    || (disp->depth == scrp->depth && disp->fbbpp <= 0)
-	    || (disp->fbbpp == scrp->bitsPerPixel && disp->depth <= 0)) {
-	    scrp->display = disp;
-	    break;
-	}
+         i < scrp->confScreen->numdisplays; i++, disp++) {
+        if ((disp->depth == scrp->depth && disp->fbbpp == scrp->bitsPerPixel)
+            || (disp->depth == scrp->depth && disp->fbbpp <= 0)
+            || (disp->fbbpp == scrp->bitsPerPixel && disp->depth <= 0)) {
+            scrp->display = disp;
+            break;
+        }
     }
 
     /*
@@ -577,40 +583,40 @@ xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
      * depth or fbbpp specified.
      */
     if (i == scrp->confScreen->numdisplays) {
-	for (i = 0, disp = scrp->confScreen->displays;
-	     i < scrp->confScreen->numdisplays; i++, disp++) {
-	    if (disp->depth <= 0 && disp->fbbpp <= 0) {
-		scrp->display = disp;
-		break;
-	    }
-	}
+        for (i = 0, disp = scrp->confScreen->displays;
+             i < scrp->confScreen->numdisplays; i++, disp++) {
+            if (disp->depth <= 0 && disp->fbbpp <= 0) {
+                scrp->display = disp;
+                break;
+            }
+        }
     }
 
     /*
      * If all else fails, create a default one.
      */
     if (i == scrp->confScreen->numdisplays) {
-	scrp->confScreen->numdisplays++;
-	scrp->confScreen->displays =
-		xnfrealloc(scrp->confScreen->displays,
-			   scrp->confScreen->numdisplays * sizeof(DispRec));
-	xf86DrvMsg(scrp->scrnIndex, X_INFO,
-		   "Creating default Display subsection in Screen section\n"
-		   "\t\"%s\" for depth/fbbpp %d/%d\n",
-		   scrp->confScreen->id, scrp->depth, scrp->bitsPerPixel);
-	memset(&scrp->confScreen->displays[i], 0, sizeof(DispRec));
-	scrp->confScreen->displays[i].blackColour.red = -1;
-	scrp->confScreen->displays[i].blackColour.green = -1;
-	scrp->confScreen->displays[i].blackColour.blue = -1;
-	scrp->confScreen->displays[i].whiteColour.red = -1;
-	scrp->confScreen->displays[i].whiteColour.green = -1;
-	scrp->confScreen->displays[i].whiteColour.blue = -1;
-	scrp->confScreen->displays[i].defaultVisual = -1;
-	scrp->confScreen->displays[i].modes = xnfalloc(sizeof(char *));
-	scrp->confScreen->displays[i].modes[0] = NULL;
-	scrp->confScreen->displays[i].depth = depth;
-	scrp->confScreen->displays[i].fbbpp = fbbpp;
-	scrp->display = &scrp->confScreen->displays[i];
+        scrp->confScreen->numdisplays++;
+        scrp->confScreen->displays =
+            xnfrealloc(scrp->confScreen->displays,
+                       scrp->confScreen->numdisplays * sizeof(DispRec));
+        xf86DrvMsg(scrp->scrnIndex, X_INFO,
+                   "Creating default Display subsection in Screen section\n"
+                   "\t\"%s\" for depth/fbbpp %d/%d\n",
+                   scrp->confScreen->id, scrp->depth, scrp->bitsPerPixel);
+        memset(&scrp->confScreen->displays[i], 0, sizeof(DispRec));
+        scrp->confScreen->displays[i].blackColour.red = -1;
+        scrp->confScreen->displays[i].blackColour.green = -1;
+        scrp->confScreen->displays[i].blackColour.blue = -1;
+        scrp->confScreen->displays[i].whiteColour.red = -1;
+        scrp->confScreen->displays[i].whiteColour.green = -1;
+        scrp->confScreen->displays[i].whiteColour.blue = -1;
+        scrp->confScreen->displays[i].defaultVisual = -1;
+        scrp->confScreen->displays[i].modes = xnfalloc(sizeof(char *));
+        scrp->confScreen->displays[i].modes[0] = NULL;
+        scrp->confScreen->displays[i].depth = depth;
+        scrp->confScreen->displays[i].fbbpp = fbbpp;
+        scrp->display = &scrp->confScreen->displays[i];
     }
 
     /*
@@ -621,12 +627,13 @@ xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
     scrp->imageByteOrder = IMAGE_BYTE_ORDER;
     scrp->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
     if (scrp->depth < 8) {
-	/* Planar modes need these settings */
-	scrp->bitmapScanlineUnit = 8;
-	scrp->bitmapBitOrder = MSBFirst;
-    } else {
-	scrp->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
-	scrp->bitmapBitOrder = BITMAP_BIT_ORDER;
+        /* Planar modes need these settings */
+        scrp->bitmapScanlineUnit = 8;
+        scrp->bitmapBitOrder = MSBFirst;
+    }
+    else {
+        scrp->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
+        scrp->bitmapBitOrder = BITMAP_BIT_ORDER;
     }
 
     /*
@@ -640,14 +647,14 @@ xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp,
     case 15:
     case 16:
     case 24:
-	/* Common depths.  Nothing to do for them */
-	break;
+        /* Common depths.  Nothing to do for them */
+        break;
     default:
-	if (!xf86AddPixFormat(scrp, scrp->depth, 0, 0)) {
-	    xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		       "Can't add pixmap format for depth %d\n", scrp->depth);
-	    return FALSE;
-	}
+        if (!xf86AddPixFormat(scrp, scrp->depth, 0, 0)) {
+            xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                       "Can't add pixmap format for depth %d\n", scrp->depth);
+            return FALSE;
+        }
     }
 
     /* Initialise the framebuffer format for this screen */
@@ -682,87 +689,91 @@ xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask)
     scrp->weight.blue = 0;
 
     if (xf86Weight.red > 0 && xf86Weight.green > 0 && xf86Weight.blue > 0) {
-	scrp->weight = xf86Weight;
-	weightFrom = X_CMDLINE;
-    } else if (scrp->display->weight.red > 0 && scrp->display->weight.green > 0
-	       && scrp->display->weight.blue > 0) {
-	scrp->weight = scrp->display->weight;
-	weightFrom = X_CONFIG;
-    } else if (weight.red > 0 && weight.green > 0 && weight.blue > 0) {
-	scrp->weight = weight;
-    } else {
-	switch (scrp->depth) {
-	case 1:
-	case 4:
-	case 8:
-	    scrp->weight.red = scrp->weight.green =
-		scrp->weight.blue = scrp->rgbBits;
-	    break;
-	case 15:
-	    scrp->weight.red = scrp->weight.green = scrp->weight.blue = 5;
-	    break;
-	case 16:
-	    scrp->weight.red = scrp->weight.blue = 5;
-	    scrp->weight.green = 6;
-	    break;
-	case 18:
-	    scrp->weight.red = scrp->weight.green = scrp->weight.blue = 6;
-	    break;
-	case 24:
-	    scrp->weight.red = scrp->weight.green = scrp->weight.blue = 8;
-	    break;
-	case 30:
-	    scrp->weight.red = scrp->weight.green = scrp->weight.blue = 10;
-	    break;
-	}
+        scrp->weight = xf86Weight;
+        weightFrom = X_CMDLINE;
+    }
+    else if (scrp->display->weight.red > 0 && scrp->display->weight.green > 0
+             && scrp->display->weight.blue > 0) {
+        scrp->weight = scrp->display->weight;
+        weightFrom = X_CONFIG;
+    }
+    else if (weight.red > 0 && weight.green > 0 && weight.blue > 0) {
+        scrp->weight = weight;
+    }
+    else {
+        switch (scrp->depth) {
+        case 1:
+        case 4:
+        case 8:
+            scrp->weight.red = scrp->weight.green =
+                scrp->weight.blue = scrp->rgbBits;
+            break;
+        case 15:
+            scrp->weight.red = scrp->weight.green = scrp->weight.blue = 5;
+            break;
+        case 16:
+            scrp->weight.red = scrp->weight.blue = 5;
+            scrp->weight.green = 6;
+            break;
+        case 18:
+            scrp->weight.red = scrp->weight.green = scrp->weight.blue = 6;
+            break;
+        case 24:
+            scrp->weight.red = scrp->weight.green = scrp->weight.blue = 8;
+            break;
+        case 30:
+            scrp->weight.red = scrp->weight.green = scrp->weight.blue = 10;
+            break;
+        }
     }
 
     if (scrp->weight.red)
-	xf86DrvMsg(scrp->scrnIndex, weightFrom, "RGB weight %d%d%d\n",
-		   (int)scrp->weight.red, (int)scrp->weight.green,
-		   (int)scrp->weight.blue);
+        xf86DrvMsg(scrp->scrnIndex, weightFrom, "RGB weight %d%d%d\n",
+                   (int) scrp->weight.red, (int) scrp->weight.green,
+                   (int) scrp->weight.blue);
 
     if (scrp->depth > MAX_PSEUDO_DEPTH &&
-	(scrp->depth != scrp->weight.red + scrp->weight.green +
-			scrp->weight.blue)) {
-	xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		   "Weight given (%d%d%d) is inconsistent with the "
-		   "depth (%d)\n",
-		   (int)scrp->weight.red, (int)scrp->weight.green,
-		   (int)scrp->weight.blue, scrp->depth);
-	return FALSE;
+        (scrp->depth != scrp->weight.red + scrp->weight.green +
+         scrp->weight.blue)) {
+        xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                   "Weight given (%d%d%d) is inconsistent with the "
+                   "depth (%d)\n",
+                   (int) scrp->weight.red, (int) scrp->weight.green,
+                   (int) scrp->weight.blue, scrp->depth);
+        return FALSE;
     }
     if (scrp->depth > MAX_PSEUDO_DEPTH && scrp->weight.red) {
-	/*
-	 * XXX Does this even mean anything for TrueColor visuals?
-	 * If not, we shouldn't even be setting it here.  However, this
-	 * matches the behaviour of 3.x versions of XFree86.
-	 */
-	scrp->rgbBits = scrp->weight.red;
-	if (scrp->weight.green > scrp->rgbBits)
-	    scrp->rgbBits = scrp->weight.green;
-	if (scrp->weight.blue > scrp->rgbBits)
-	    scrp->rgbBits = scrp->weight.blue;
+        /*
+         * XXX Does this even mean anything for TrueColor visuals?
+         * If not, we shouldn't even be setting it here.  However, this
+         * matches the behaviour of 3.x versions of XFree86.
+         */
+        scrp->rgbBits = scrp->weight.red;
+        if (scrp->weight.green > scrp->rgbBits)
+            scrp->rgbBits = scrp->weight.green;
+        if (scrp->weight.blue > scrp->rgbBits)
+            scrp->rgbBits = scrp->weight.blue;
     }
 
     /* Set the mask and offsets */
     if (mask.red == 0 || mask.green == 0 || mask.blue == 0) {
-	/* Default to a setting common to PC hardware */
-	scrp->offset.red = scrp->weight.green + scrp->weight.blue;
-	scrp->offset.green = scrp->weight.blue;
-	scrp->offset.blue = 0;
-	scrp->mask.red = ((1 << scrp->weight.red) - 1) << scrp->offset.red;
-	scrp->mask.green = ((1 << scrp->weight.green) - 1)
-				<< scrp->offset.green;
-	scrp->mask.blue = (1 << scrp->weight.blue) - 1;
-    } else {
-	/* Initialise to the values passed */
-	scrp->mask.red = mask.red;
-	scrp->mask.green = mask.green;
-	scrp->mask.blue = mask.blue;
-	scrp->offset.red = ffs(mask.red);
-	scrp->offset.green = ffs(mask.green);
-	scrp->offset.blue = ffs(mask.blue);
+        /* Default to a setting common to PC hardware */
+        scrp->offset.red = scrp->weight.green + scrp->weight.blue;
+        scrp->offset.green = scrp->weight.blue;
+        scrp->offset.blue = 0;
+        scrp->mask.red = ((1 << scrp->weight.red) - 1) << scrp->offset.red;
+        scrp->mask.green = ((1 << scrp->weight.green) - 1)
+            << scrp->offset.green;
+        scrp->mask.blue = (1 << scrp->weight.blue) - 1;
+    }
+    else {
+        /* Initialise to the values passed */
+        scrp->mask.red = mask.red;
+        scrp->mask.green = mask.green;
+        scrp->mask.blue = mask.blue;
+        scrp->offset.red = ffs(mask.red);
+        scrp->offset.green = ffs(mask.green);
+        scrp->offset.blue = ffs(mask.blue);
     }
     return TRUE;
 }
@@ -773,22 +784,25 @@ xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual)
     MessageType visualFrom = X_DEFAULT;
 
     if (defaultColorVisualClass >= 0) {
-	scrp->defaultVisual = defaultColorVisualClass;
-	visualFrom = X_CMDLINE;
-    } else if (scrp->display->defaultVisual >= 0) {
-	scrp->defaultVisual = scrp->display->defaultVisual;
-	visualFrom = X_CONFIG;
-    } else if (visual >= 0) {
-	scrp->defaultVisual = visual;
-    } else {
-	if (scrp->depth == 1)
-	    scrp->defaultVisual = StaticGray;
-	else if (scrp->depth == 4)
-	    scrp->defaultVisual = StaticColor;
-	else if (scrp->depth <= MAX_PSEUDO_DEPTH)
-	    scrp->defaultVisual = PseudoColor;
-	else
-	    scrp->defaultVisual = TrueColor;
+        scrp->defaultVisual = defaultColorVisualClass;
+        visualFrom = X_CMDLINE;
+    }
+    else if (scrp->display->defaultVisual >= 0) {
+        scrp->defaultVisual = scrp->display->defaultVisual;
+        visualFrom = X_CONFIG;
+    }
+    else if (visual >= 0) {
+        scrp->defaultVisual = visual;
+    }
+    else {
+        if (scrp->depth == 1)
+            scrp->defaultVisual = StaticGray;
+        else if (scrp->depth == 4)
+            scrp->defaultVisual = StaticColor;
+        else if (scrp->depth <= MAX_PSEUDO_DEPTH)
+            scrp->defaultVisual = PseudoColor;
+        else
+            scrp->defaultVisual = TrueColor;
     }
     switch (scrp->defaultVisual) {
     case StaticGray:
@@ -797,14 +811,14 @@ xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual)
     case PseudoColor:
     case TrueColor:
     case DirectColor:
-	xf86DrvMsg(scrp->scrnIndex, visualFrom, "Default visual is %s\n",
-		   xf86VisualNames[scrp->defaultVisual]);
-	    return TRUE;
+        xf86DrvMsg(scrp->scrnIndex, visualFrom, "Default visual is %s\n",
+                   xf86VisualNames[scrp->defaultVisual]);
+        return TRUE;
     default:
 
-	xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		   "Invalid default visual class (%d)\n", scrp->defaultVisual);
-	return FALSE;
+        xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                   "Invalid default visual class (%d)\n", scrp->defaultVisual);
+        return FALSE;
     }
 }
 
@@ -818,45 +832,50 @@ Bool
 xf86SetGamma(ScrnInfoPtr scrp, Gamma gamma)
 {
     MessageType from = X_DEFAULT;
+
 #if 0
-    xf86MonPtr DDC = (xf86MonPtr)(scrp->monitor->DDC);
+    xf86MonPtr DDC = (xf86MonPtr) (scrp->monitor->DDC);
 #endif
     if (TEST_GAMMA(xf86Gamma)) {
-	from = X_CMDLINE;
-	scrp->gamma.red = SET_GAMMA(xf86Gamma.red);
-	scrp->gamma.green = SET_GAMMA(xf86Gamma.green);
-	scrp->gamma.blue = SET_GAMMA(xf86Gamma.blue);
-    } else if (TEST_GAMMA(scrp->monitor->gamma)) {
-	from = X_CONFIG;
-	scrp->gamma.red = SET_GAMMA(scrp->monitor->gamma.red);
-	scrp->gamma.green = SET_GAMMA(scrp->monitor->gamma.green);
-	scrp->gamma.blue = SET_GAMMA(scrp->monitor->gamma.blue);
+        from = X_CMDLINE;
+        scrp->gamma.red = SET_GAMMA(xf86Gamma.red);
+        scrp->gamma.green = SET_GAMMA(xf86Gamma.green);
+        scrp->gamma.blue = SET_GAMMA(xf86Gamma.blue);
+    }
+    else if (TEST_GAMMA(scrp->monitor->gamma)) {
+        from = X_CONFIG;
+        scrp->gamma.red = SET_GAMMA(scrp->monitor->gamma.red);
+        scrp->gamma.green = SET_GAMMA(scrp->monitor->gamma.green);
+        scrp->gamma.blue = SET_GAMMA(scrp->monitor->gamma.blue);
 #if 0
-    } else if ( DDC && DDC->features.gamma > GAMMA_ZERO ) {
+    }
+    else if (DDC && DDC->features.gamma > GAMMA_ZERO) {
         from = X_PROBED;
-	scrp->gamma.red = SET_GAMMA(DDC->features.gamma);
-	scrp->gamma.green = SET_GAMMA(DDC->features.gamma);
-	scrp->gamma.blue = SET_GAMMA(DDC->features.gamma);
-	/* EDID structure version 2 gives optional seperate red, green & blue gamma values
-	 * in bytes 0x57-0x59 */
+        scrp->gamma.red = SET_GAMMA(DDC->features.gamma);
+        scrp->gamma.green = SET_GAMMA(DDC->features.gamma);
+        scrp->gamma.blue = SET_GAMMA(DDC->features.gamma);
+        /* EDID structure version 2 gives optional seperate red, green & blue gamma values
+         * in bytes 0x57-0x59 */
 #endif
-    } else if (TEST_GAMMA(gamma)) {
-	scrp->gamma.red = SET_GAMMA(gamma.red);
-	scrp->gamma.green = SET_GAMMA(gamma.green);
-	scrp->gamma.blue = SET_GAMMA(gamma.blue);
-    } else {
-	scrp->gamma.red = 1.0;
-	scrp->gamma.green = 1.0;
-	scrp->gamma.blue = 1.0;
+    }
+    else if (TEST_GAMMA(gamma)) {
+        scrp->gamma.red = SET_GAMMA(gamma.red);
+        scrp->gamma.green = SET_GAMMA(gamma.green);
+        scrp->gamma.blue = SET_GAMMA(gamma.blue);
+    }
+    else {
+        scrp->gamma.red = 1.0;
+        scrp->gamma.green = 1.0;
+        scrp->gamma.blue = 1.0;
     }
     /* Pretend we succeeded if we support better a gamma system.
      * This avoids a confusing message.
      */
     if (xf86_crtc_supports_gamma(scrp))
-	return TRUE;
+        return TRUE;
     xf86DrvMsg(scrp->scrnIndex, from,
-	       "Using gamma correction (%.1f, %.1f, %.1f)\n",
-	       scrp->gamma.red, scrp->gamma.green, scrp->gamma.blue);
+               "Using gamma correction (%.1f, %.1f, %.1f)\n",
+               scrp->gamma.red, scrp->gamma.green, scrp->gamma.blue);
 
     return TRUE;
 }
@@ -864,7 +883,6 @@ xf86SetGamma(ScrnInfoPtr scrp, Gamma gamma)
 #undef TEST_GAMMA
 #undef SET_GAMMA
 
-
 /*
  * Set the DPI from the command line option.  XXX should allow it to be
  * calculated from the widthmm/heightmm values.
@@ -877,7 +895,7 @@ void
 xf86SetDpi(ScrnInfoPtr pScrn, int x, int y)
 {
     MessageType from = X_DEFAULT;
-    xf86MonPtr DDC = (xf86MonPtr)(pScrn->monitor->DDC);
+    xf86MonPtr DDC = (xf86MonPtr) (pScrn->monitor->DDC);
     int ddcWidthmm, ddcHeightmm;
     int widthErr, heightErr;
 
@@ -885,100 +903,107 @@ xf86SetDpi(ScrnInfoPtr pScrn, int x, int y)
     pScrn->widthmm = pScrn->monitor->widthmm;
     pScrn->heightmm = pScrn->monitor->heightmm;
 
-    if (DDC && (DDC->features.hsize > 0 && DDC->features.vsize > 0) ) {
-      /* DDC gives display size in mm for individual modes,
-       * but cm for monitor
-       */
-      ddcWidthmm = DDC->features.hsize * 10; /* 10mm in 1cm */
-      ddcHeightmm = DDC->features.vsize * 10; /* 10mm in 1cm */
-    } else {
-      ddcWidthmm = ddcHeightmm = 0;
+    if (DDC && (DDC->features.hsize > 0 && DDC->features.vsize > 0)) {
+        /* DDC gives display size in mm for individual modes,
+         * but cm for monitor
+         */
+        ddcWidthmm = DDC->features.hsize * 10;  /* 10mm in 1cm */
+        ddcHeightmm = DDC->features.vsize * 10; /* 10mm in 1cm */
+    }
+    else {
+        ddcWidthmm = ddcHeightmm = 0;
     }
 
     if (monitorResolution > 0) {
-	pScrn->xDpi = monitorResolution;
-	pScrn->yDpi = monitorResolution;
-	from = X_CMDLINE;
-    } else if (pScrn->widthmm > 0 || pScrn->heightmm > 0) {
-	from = X_CONFIG;
-	if (pScrn->widthmm > 0) {
-	   pScrn->xDpi =
-		(int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm);
-	}
-	if (pScrn->heightmm > 0) {
-	   pScrn->yDpi =
-		(int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm);
-	}
-	if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
-	    pScrn->yDpi = pScrn->xDpi;
-	if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
-	    pScrn->xDpi = pScrn->yDpi;
-	xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
-		   pScrn->widthmm, pScrn->heightmm);
-
-	/* Warn if config and probe disagree about display size */
-	if ( ddcWidthmm && ddcHeightmm ) {
-	  if (pScrn->widthmm > 0) {
-	    widthErr  = abs(ddcWidthmm  - pScrn->widthmm);
-	  } else {
-	    widthErr  = 0;
-	  }
-	  if (pScrn->heightmm > 0) {
-	    heightErr = abs(ddcHeightmm - pScrn->heightmm);
-	  } else {
-	    heightErr = 0;
-	  }
-	  if (widthErr>10 || heightErr>10) {
-	    /* Should include config file name for monitor here */
-	    xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
-		       "Probed monitor is %dx%d mm, using Displaysize %dx%d mm\n",
-		       ddcWidthmm,ddcHeightmm, pScrn->widthmm,pScrn->heightmm);
-	  }
-	}
-    } else if ( ddcWidthmm && ddcHeightmm ) {
-	from = X_PROBED;
-	xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
-		   ddcWidthmm, ddcHeightmm );
-	pScrn->widthmm = ddcWidthmm;
-	pScrn->heightmm = ddcHeightmm;
-	if (pScrn->widthmm > 0) {
-	   pScrn->xDpi =
-		(int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm);
-	}
-	if (pScrn->heightmm > 0) {
-	   pScrn->yDpi =
-		(int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm);
-	}
-	if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
-	    pScrn->yDpi = pScrn->xDpi;
-	if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
-	    pScrn->xDpi = pScrn->yDpi;
-    } else {
-	if (x > 0)
-	    pScrn->xDpi = x;
-	else
-	    pScrn->xDpi = DEFAULT_DPI;
-	if (y > 0)
-	    pScrn->yDpi = y;
-	else
-	    pScrn->yDpi = DEFAULT_DPI;
+        pScrn->xDpi = monitorResolution;
+        pScrn->yDpi = monitorResolution;
+        from = X_CMDLINE;
+    }
+    else if (pScrn->widthmm > 0 || pScrn->heightmm > 0) {
+        from = X_CONFIG;
+        if (pScrn->widthmm > 0) {
+            pScrn->xDpi =
+                (int) ((double) pScrn->virtualX * MMPERINCH / pScrn->widthmm);
+        }
+        if (pScrn->heightmm > 0) {
+            pScrn->yDpi =
+                (int) ((double) pScrn->virtualY * MMPERINCH / pScrn->heightmm);
+        }
+        if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
+            pScrn->yDpi = pScrn->xDpi;
+        if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
+            pScrn->xDpi = pScrn->yDpi;
+        xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
+                   pScrn->widthmm, pScrn->heightmm);
+
+        /* Warn if config and probe disagree about display size */
+        if (ddcWidthmm && ddcHeightmm) {
+            if (pScrn->widthmm > 0) {
+                widthErr = abs(ddcWidthmm - pScrn->widthmm);
+            }
+            else {
+                widthErr = 0;
+            }
+            if (pScrn->heightmm > 0) {
+                heightErr = abs(ddcHeightmm - pScrn->heightmm);
+            }
+            else {
+                heightErr = 0;
+            }
+            if (widthErr > 10 || heightErr > 10) {
+                /* Should include config file name for monitor here */
+                xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
+                           "Probed monitor is %dx%d mm, using Displaysize %dx%d mm\n",
+                           ddcWidthmm, ddcHeightmm, pScrn->widthmm,
+                           pScrn->heightmm);
+            }
+        }
+    }
+    else if (ddcWidthmm && ddcHeightmm) {
+        from = X_PROBED;
+        xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n",
+                   ddcWidthmm, ddcHeightmm);
+        pScrn->widthmm = ddcWidthmm;
+        pScrn->heightmm = ddcHeightmm;
+        if (pScrn->widthmm > 0) {
+            pScrn->xDpi =
+                (int) ((double) pScrn->virtualX * MMPERINCH / pScrn->widthmm);
+        }
+        if (pScrn->heightmm > 0) {
+            pScrn->yDpi =
+                (int) ((double) pScrn->virtualY * MMPERINCH / pScrn->heightmm);
+        }
+        if (pScrn->xDpi > 0 && pScrn->yDpi <= 0)
+            pScrn->yDpi = pScrn->xDpi;
+        if (pScrn->yDpi > 0 && pScrn->xDpi <= 0)
+            pScrn->xDpi = pScrn->yDpi;
+    }
+    else {
+        if (x > 0)
+            pScrn->xDpi = x;
+        else
+            pScrn->xDpi = DEFAULT_DPI;
+        if (y > 0)
+            pScrn->yDpi = y;
+        else
+            pScrn->yDpi = DEFAULT_DPI;
     }
     xf86DrvMsg(pScrn->scrnIndex, from, "DPI set to (%d, %d)\n",
-	       pScrn->xDpi, pScrn->yDpi);
+               pScrn->xDpi, pScrn->yDpi);
 }
 
 #undef MMPERINCH
 
-
 void
 xf86SetBlackWhitePixels(ScreenPtr pScreen)
 {
     if (xf86FlipPixels) {
-	pScreen->whitePixel = 0;
-	pScreen->blackPixel = 1;
-    } else {
-	pScreen->whitePixel = 1;
-	pScreen->blackPixel = 0;
+        pScreen->whitePixel = 0;
+        pScreen->blackPixel = 1;
+    }
+    else {
+        pScreen->whitePixel = 1;
+        pScreen->blackPixel = 0;
     }
 }
 
@@ -1009,21 +1034,19 @@ xf86EnableDisableFBAccess(int scrnIndex, Bool enable)
     PixmapPtr pspix;
 
     pspix = (*pScreen->GetScreenPixmap) (pScreen);
-    if (enable)
-    {
-	/*
-	 * Restore all of the clip lists on the screen
-	 */
-	if (!xf86Resetting)
-	    SetRootClip (pScreen, TRUE);
+    if (enable) {
+        /*
+         * Restore all of the clip lists on the screen
+         */
+        if (!xf86Resetting)
+            SetRootClip(pScreen, TRUE);
 
     }
-    else
-    {
-	/*
-	 * Empty all of the clip lists on the screen
-	 */
-	SetRootClip (pScreen, FALSE);
+    else {
+        /*
+         * Empty all of the clip lists on the screen
+         */
+        SetRootClip(pScreen, FALSE);
     }
 }
 
@@ -1031,21 +1054,21 @@ xf86EnableDisableFBAccess(int scrnIndex, Bool enable)
    (<type>) <screen name>(<screen index>): <message> */
 void
 xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
-		va_list args)
+                va_list args)
 {
     /* Prefix the scrnIndex name to the format string. */
     if (scrnIndex >= 0 && scrnIndex < xf86NumScreens &&
-	xf86Screens[scrnIndex]->name)
-	LogHdrMessageVerb(type, verb, format, args, "%s(%d): ",
-	    xf86Screens[scrnIndex]->name, scrnIndex);
+        xf86Screens[scrnIndex]->name)
+        LogHdrMessageVerb(type, verb, format, args, "%s(%d): ",
+                          xf86Screens[scrnIndex]->name, scrnIndex);
     else
-	LogVMessageVerb(type, verb, format, args);
+        LogVMessageVerb(type, verb, format, args);
 }
 
 /* Print driver messages, with verbose level specified directly */
 void
 xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format,
-	       ...)
+               ...)
 {
     va_list ap;
 
@@ -1069,26 +1092,26 @@ xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...)
    (<type>) <driver>: <device name>: <message> */
 void
 xf86VIDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb,
-		 const char *format, va_list args)
+                 const char *format, va_list args)
 {
     const char *driverName = NULL;
     const char *deviceName = NULL;
 
     /* Prefix driver and device names to formatted message. */
     if (dev) {
-	deviceName = dev->name;
-	if (dev->drv)
-	    driverName = dev->drv->driverName;
+        deviceName = dev->name;
+        if (dev->drv)
+            driverName = dev->drv->driverName;
     }
 
     LogHdrMessageVerb(type, verb, format, args, "%s: %s: ", driverName,
-	deviceName);
+                      deviceName);
 }
 
 /* Print input driver message, with verbose level specified directly */
 void
-xf86IDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb, const char *format,
-	       ...)
+xf86IDrvMsgVerb(InputInfoPtr dev, MessageType type, int verb,
+                const char *format, ...)
 {
     va_list ap;
 
@@ -1108,7 +1131,6 @@ xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...)
     va_end(ap);
 }
 
-
 /* Print non-driver messages with verbose level specified directly */
 void
 xf86MsgVerb(MessageType type, int verb, const char *format, ...)
@@ -1139,7 +1161,7 @@ xf86ErrorFVerb(int verb, const char *format, ...)
 
     va_start(ap, format);
     if (xf86Verbose >= verb || xf86LogVerbose >= verb)
-	LogVWrite(verb, format, ap);
+        LogVWrite(verb, format, ap);
     va_end(ap);
 }
 
@@ -1151,11 +1173,10 @@ xf86ErrorF(const char *format, ...)
 
     va_start(ap, format);
     if (xf86Verbose >= 1 || xf86LogVerbose >= 1)
-	LogVWrite(1, format, ap);
+        LogVWrite(1, format, ap);
     va_end(ap);
 }
 
-
 void
 xf86LogInit(void)
 {
@@ -1166,10 +1187,10 @@ xf86LogInit(void)
 
     /* Get the log file name */
     if (xf86LogFileFrom == X_DEFAULT) {
-	/* Append the display number and ".log" */
-	if (asprintf(&lf, "%s%%s" LOGSUFFIX, xf86LogFile) == -1)
-	    FatalError("Cannot allocate space for the log file name\n");
-	xf86LogFile = lf;
+        /* Append the display number and ".log" */
+        if (asprintf(&lf, "%s%%s" LOGSUFFIX, xf86LogFile) == -1)
+            FatalError("Cannot allocate space for the log file name\n");
+        xf86LogFile = lf;
     }
 
     xf86LogFile = LogInit(xf86LogFile, LOGOLDSUFFIX);
@@ -1190,7 +1211,6 @@ xf86CloseLog(enum ExitCode error)
     LogClose(error);
 }
 
-
 /*
  * Drivers can use these for using their own SymTabRecs.
  */
@@ -1200,13 +1220,12 @@ xf86TokenToString(SymTabPtr table, int token)
 {
     int i;
 
-    for (i = 0; table[i].token >= 0 && table[i].token != token; i++)
-	;
+    for (i = 0; table[i].token >= 0 && table[i].token != token; i++);
 
     if (table[i].token < 0)
-	return NULL;
+        return NULL;
     else
-	return table[i].name;
+        return table[i].name;
 }
 
 int
@@ -1215,10 +1234,9 @@ xf86StringToToken(SymTabPtr table, const char *string)
     int i;
 
     if (string == NULL)
-	return -1;
+        return -1;
 
-    for (i = 0; table[i].token >= 0 && xf86NameCmp(string, table[i].name); i++)
-	;
+    for (i = 0; table[i].token >= 0 && xf86NameCmp(string, table[i].name); i++);
 
     return table[i].token;
 }
@@ -1232,17 +1250,16 @@ xf86ShowClocks(ScrnInfoPtr scrp, MessageType from)
     int j;
 
     xf86DrvMsg(scrp->scrnIndex, from, "Pixel clocks available:");
-    for (j=0; j < scrp->numClocks; j++) {
-	if ((j % 4) == 0) {
-	    xf86ErrorF("\n");
-	    xf86DrvMsg(scrp->scrnIndex, from, "pixel clocks:");
-	}
-	xf86ErrorF(" %7.3f", (double)scrp->clock[j] / 1000.0);
+    for (j = 0; j < scrp->numClocks; j++) {
+        if ((j % 4) == 0) {
+            xf86ErrorF("\n");
+            xf86DrvMsg(scrp->scrnIndex, from, "pixel clocks:");
+        }
+        xf86ErrorF(" %7.3f", (double) scrp->clock[j] / 1000.0);
     }
     xf86ErrorF("\n");
 }
 
-
 /*
  * This prints out the driver identify message, including the names of
  * the supported chipsets.
@@ -1258,40 +1275,40 @@ xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips)
     len = 6 + strlen(drvname) + 2 + strlen(drvmsg) + 2;
     xf86Msg(X_INFO, "%s: %s:", drvname, drvmsg);
     for (i = 0; chips[i].name != NULL; i++) {
-	if (i != 0) {
-	    xf86ErrorF(",");
-	    len++;
-	}
-	if (len + 2 + strlen(chips[i].name) < 78) {
-	    xf86ErrorF(" ");
-	    len++;
-	} else {
-	    xf86ErrorF("\n\t");
-	    len = 8;
-	}
-	xf86ErrorF("%s", chips[i].name);
-	len += strlen(chips[i].name);
+        if (i != 0) {
+            xf86ErrorF(",");
+            len++;
+        }
+        if (len + 2 + strlen(chips[i].name) < 78) {
+            xf86ErrorF(" ");
+            len++;
+        }
+        else {
+            xf86ErrorF("\n\t");
+            len = 8;
+        }
+        xf86ErrorF("%s", chips[i].name);
+        len += strlen(chips[i].name);
     }
     xf86ErrorF("\n");
 }
 
-
 int
-xf86MatchDevice(const char *drivername, GDevPtr **sectlist)
+xf86MatchDevice(const char *drivername, GDevPtr ** sectlist)
 {
-    GDevPtr       gdp, *pgdp = NULL;
+    GDevPtr gdp, *pgdp = NULL;
     confScreenPtr screensecptr;
-    int i,j;
+    int i, j;
 
     if (sectlist)
-	*sectlist = NULL;
+        *sectlist = NULL;
 
     /*
      * This can happen when running Xorg -showopts and a module like ati
      * or vmware tries to load its submodules when xf86ConfigLayout is empty
      */
     if (!xf86ConfigLayout.screens)
-	return 0;
+        return 0;
 
     /*
      * This is a very important function that matches the device sections
@@ -1314,11 +1331,11 @@ xf86MatchDevice(const char *drivername, GDevPtr **sectlist)
      * first we need to loop over all the Screens sections to get to all
      * 'active' device sections
      */
-    for (j=0; xf86ConfigLayout.screens[j].screen != NULL; j++) {
+    for (j = 0; xf86ConfigLayout.screens[j].screen != NULL; j++) {
         screensecptr = xf86ConfigLayout.screens[j].screen;
         if ((screensecptr->device->driver != NULL)
-            && (xf86NameCmp( screensecptr->device->driver,drivername) == 0)
-            && (! screensecptr->device->claimed)) {
+            && (xf86NameCmp(screensecptr->device->driver, drivername) == 0)
+            && (!screensecptr->device->claimed)) {
             /*
              * we have a matching driver that wasn't claimed, yet
              */
@@ -1330,14 +1347,14 @@ xf86MatchDevice(const char *drivername, GDevPtr **sectlist)
     /* Then handle the inactive devices */
     j = 0;
     while (xf86ConfigLayout.inactives[j].identifier) {
-	gdp = &xf86ConfigLayout.inactives[j];
-	if (gdp->driver && !gdp->claimed &&
-	    !xf86NameCmp(gdp->driver,drivername)) {
-	    /* we have a matching driver that wasn't claimed yet */
-	    pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
-	    pgdp[i++] = gdp;
-	}
-	j++;
+        gdp = &xf86ConfigLayout.inactives[j];
+        if (gdp->driver && !gdp->claimed &&
+            !xf86NameCmp(gdp->driver, drivername)) {
+            /* we have a matching driver that wasn't claimed yet */
+            pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr));
+            pgdp[i++] = gdp;
+        }
+        j++;
     }
 
     /*
@@ -1347,9 +1364,9 @@ xf86MatchDevice(const char *drivername, GDevPtr **sectlist)
         pgdp[i] = NULL;
 
     if (sectlist)
-	*sectlist = pgdp;
+        *sectlist = pgdp;
     else
-	free(pgdp);
+        free(pgdp);
     return i;
 }
 
@@ -1357,12 +1374,11 @@ const char *
 xf86GetVisualName(int visual)
 {
     if (visual < 0 || visual > DirectColor)
-	return NULL;
+        return NULL;
 
     return xf86VisualNames[visual];
 }
 
-
 int
 xf86GetVerbosity(void)
 {
@@ -1375,84 +1391,72 @@ xf86GetPix24(void)
     return xf86Info.pixmap24;
 }
 
-
 int
 xf86GetDepth(void)
 {
     return xf86Depth;
 }
 
-
 rgb
 xf86GetWeight(void)
 {
     return xf86Weight;
 }
 
-
 Gamma
 xf86GetGamma(void)
 {
     return xf86Gamma;
 }
 
-
 Bool
 xf86GetFlipPixels(void)
 {
     return xf86FlipPixels;
 }
 
-
 const char *
 xf86GetServerName(void)
 {
     return xf86ServerName;
 }
 
-
 Bool
 xf86ServerIsExiting(void)
 {
     return (dispatchException & DE_TERMINATE) == DE_TERMINATE;
 }
 
-
 Bool
 xf86ServerIsResetting(void)
 {
     return xf86Resetting;
 }
 
-
 Bool
 xf86ServerIsInitialising(void)
 {
     return xf86Initialising;
 }
 
-
 Bool
 xf86ServerIsOnlyDetecting(void)
 {
     return xf86DoConfigure;
 }
 
-
 Bool
 xf86CaughtSignal(void)
 {
     return xf86Info.caughtSignal;
 }
 
-
 Bool
 xf86GetVidModeAllowNonLocal(void)
 {
     return xf86Info.vidModeAllowNonLocal;
 }
 
-
 Bool
 xf86GetVidModeEnabled(void)
 {
@@ -1465,21 +1469,18 @@ xf86GetModInDevAllowNonLocal(void)
     return xf86Info.miscModInDevAllowNonLocal;
 }
 
-
 Bool
 xf86GetModInDevEnabled(void)
 {
     return xf86Info.miscModInDevEnabled;
 }
 
-
 Bool
 xf86GetAllowMouseOpenFail(void)
 {
     return xf86Info.allowMouseOpenFail;
 }
 
-
 void
 xf86DisableRandR(void)
 {
@@ -1490,7 +1491,7 @@ xf86DisableRandR(void)
 CARD32
 xf86GetModuleVersion(pointer module)
 {
-    return (CARD32)LoaderGetModuleVersion(module);
+    return (CARD32) LoaderGetModuleVersion(module);
 }
 
 pointer
@@ -1500,9 +1501,9 @@ xf86LoadDrvSubModule(DriverPtr drv, const char *name)
     int errmaj = 0, errmin = 0;
 
     ret = LoadSubModule(drv->module, name, NULL, NULL, NULL, NULL,
-			&errmaj, &errmin);
+                        &errmaj, &errmin);
     if (!ret)
-	LoaderErrorMsg(NULL, name, errmaj, errmin);
+        LoaderErrorMsg(NULL, name, errmaj, errmin);
     return ret;
 }
 
@@ -1513,9 +1514,9 @@ xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name)
     int errmaj = 0, errmin = 0;
 
     ret = LoadSubModule(pScrn->module, name, NULL, NULL, NULL, NULL,
-			&errmaj, &errmin);
+                        &errmaj, &errmin);
     if (!ret)
-	LoaderErrorMsg(pScrn->name, name, errmaj, errmin);
+        LoaderErrorMsg(pScrn->name, name, errmaj, errmin);
     return ret;
 }
 
@@ -1530,22 +1531,22 @@ xf86LoadOneModule(char *name, pointer opt)
     pointer mod;
 
     if (!name)
-	return NULL;
+        return NULL;
 
     /* Normalise the module name */
     Name = xf86NormalizeName(name);
 
     /* Skip empty names */
     if (Name == NULL)
-	return NULL;
+        return NULL;
     if (*Name == '\0') {
-	free(Name);
-	return NULL;
+        free(Name);
+        return NULL;
     }
 
     mod = LoadModule(Name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin);
     if (!mod)
-	LoaderErrorMsg(NULL, Name, errmaj, errmin);
+        LoaderErrorMsg(NULL, Name, errmaj, errmin);
     free(Name);
     return mod;
 }
@@ -1563,12 +1564,12 @@ xf86LoaderCheckSymbol(const char *name)
 }
 
 typedef enum {
-   OPTION_BACKING_STORE
+    OPTION_BACKING_STORE
 } BSOpts;
 
 static const OptionInfoRec BSOptions[] = {
-   { OPTION_BACKING_STORE, "BackingStore", OPTV_BOOLEAN, {0}, FALSE },
-   { -1,                   NULL,           OPTV_NONE,    {0}, FALSE }
+    {OPTION_BACKING_STORE, "BackingStore", OPTV_BOOLEAN, {0}, FALSE},
+    {-1, NULL, OPTV_NONE, {0}, FALSE}
 };
 
 void
@@ -1580,39 +1581,40 @@ xf86SetBackingStore(ScreenPtr pScreen)
     OptionInfoPtr options;
 
     options = xnfalloc(sizeof(BSOptions));
-    (void)memcpy(options, BSOptions, sizeof(BSOptions));
+    (void) memcpy(options, BSOptions, sizeof(BSOptions));
     xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
 
     /* check for commandline option here */
     if (xf86bsEnableFlag) {
-	from = X_CMDLINE;
-	useBS = TRUE;
-    } else if (xf86bsDisableFlag) {
-	from = X_CMDLINE;
-	useBS = FALSE;
-    } else {
-	if (xf86GetOptValBool(options, OPTION_BACKING_STORE, &useBS))
-	    from = X_CONFIG;
+        from = X_CMDLINE;
+        useBS = TRUE;
+    }
+    else if (xf86bsDisableFlag) {
+        from = X_CMDLINE;
+        useBS = FALSE;
+    }
+    else {
+        if (xf86GetOptValBool(options, OPTION_BACKING_STORE, &useBS))
+            from = X_CONFIG;
     }
     free(options);
     pScreen->backingStoreSupport = useBS ? Always : NotUseful;
     if (serverGeneration == 1)
-	xf86DrvMsg(pScreen->myNum, from, "Backing store %s\n",
-		   useBS ? "enabled" : "disabled");
+        xf86DrvMsg(pScreen->myNum, from, "Backing store %s\n",
+                   useBS ? "enabled" : "disabled");
 }
 
-
 typedef enum {
-   OPTION_SILKEN_MOUSE
+    OPTION_SILKEN_MOUSE
 } SMOpts;
 
 static const OptionInfoRec SMOptions[] = {
-   { OPTION_SILKEN_MOUSE, "SilkenMouse",   OPTV_BOOLEAN, {0}, FALSE },
-   { -1,                   NULL,           OPTV_NONE,    {0}, FALSE }
+    {OPTION_SILKEN_MOUSE, "SilkenMouse", OPTV_BOOLEAN, {0}, FALSE},
+    {-1, NULL, OPTV_NONE, {0}, FALSE}
 };
 
 void
-xf86SetSilkenMouse (ScreenPtr pScreen)
+xf86SetSilkenMouse(ScreenPtr pScreen)
 {
     Bool useSM = TRUE;
     MessageType from = X_DEFAULT;
@@ -1620,18 +1622,19 @@ xf86SetSilkenMouse (ScreenPtr pScreen)
     OptionInfoPtr options;
 
     options = xnfalloc(sizeof(SMOptions));
-    (void)memcpy(options, SMOptions, sizeof(SMOptions));
+    (void) memcpy(options, SMOptions, sizeof(SMOptions));
     xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
 
     /* check for commandline option here */
     /* disable if screen shares resources */
-	/* TODO VGA arb disable silken mouse */
+    /* TODO VGA arb disable silken mouse */
     if (xf86silkenMouseDisableFlag) {
         from = X_CMDLINE;
-	useSM = FALSE;
-    } else {
-	if (xf86GetOptValBool(options, OPTION_SILKEN_MOUSE, &useSM))
-	    from = X_CONFIG;
+        useSM = FALSE;
+    }
+    else {
+        if (xf86GetOptValBool(options, OPTION_SILKEN_MOUSE, &useSM))
+            from = X_CONFIG;
     }
     free(options);
     /*
@@ -1641,33 +1644,37 @@ xf86SetSilkenMouse (ScreenPtr pScreen)
      */
     pScrn->silkenMouse = useSM && xf86Info.useSIGIO && xf86SIGIOSupported();
     if (serverGeneration == 1)
-	xf86DrvMsg(pScreen->myNum, from, "Silken mouse %s\n",
-		   pScrn->silkenMouse ? "enabled" : "disabled");
+        xf86DrvMsg(pScreen->myNum, from, "Silken mouse %s\n",
+                   pScrn->silkenMouse ? "enabled" : "disabled");
 }
 
 /* Wrote this function for the PM2 Xv driver, preliminary. */
 
 pointer
 xf86FindXvOptions(int scrnIndex, int adaptor_index, char *port_name,
-		  char **adaptor_name, pointer *adaptor_options)
+                  char **adaptor_name, pointer *adaptor_options)
 {
     ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
     confXvAdaptorPtr adaptor;
     int i;
 
     if (adaptor_index >= pScrn->confScreen->numxvadaptors) {
-	if (adaptor_name) *adaptor_name = NULL;
-	if (adaptor_options) *adaptor_options = NULL;
-	return NULL;
+        if (adaptor_name)
+            *adaptor_name = NULL;
+        if (adaptor_options)
+            *adaptor_options = NULL;
+        return NULL;
     }
 
     adaptor = &pScrn->confScreen->xvadaptors[adaptor_index];
-    if (adaptor_name) *adaptor_name = adaptor->identifier;
-    if (adaptor_options) *adaptor_options = adaptor->options;
+    if (adaptor_name)
+        *adaptor_name = adaptor->identifier;
+    if (adaptor_options)
+        *adaptor_options = adaptor->options;
 
     for (i = 0; i < adaptor->numports; i++)
-	if (!xf86NameCmp(adaptor->ports[i].identifier, port_name))
-	    return adaptor->ports[i].options;
+        if (!xf86NameCmp(adaptor->ports[i].identifier, port_name))
+            return adaptor->ports[i].options;
 
     return NULL;
 }
@@ -1678,39 +1685,41 @@ xf86FindXvOptions(int scrnIndex, int adaptor_index, char *port_name,
 
 static void
 xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init,
-			   EntityProc enter, EntityProc leave, pointer private)
+                           EntityProc enter, EntityProc leave, pointer private)
 {
     ScrnInfoPtr pScrn;
 
     if ((pScrn = xf86FindScreenForEntity(pEnt->index)))
-	xf86RemoveEntityFromScreen(pScrn,pEnt->index);
-    xf86SetEntityFuncs(pEnt->index,init,enter,leave,private);
+        xf86RemoveEntityFromScreen(pScrn, pEnt->index);
+    xf86SetEntityFuncs(pEnt->index, init, enter, leave, private);
 }
 
 ScrnInfoPtr
 xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex,
-		   EntityProc init, EntityProc enter, EntityProc leave,
-		   pointer private)
+                   EntityProc init, EntityProc enter, EntityProc leave,
+                   pointer private)
 {
     EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
-    if (!pEnt) return pScrn;
+
+    if (!pEnt)
+        return pScrn;
 
     if (!(pEnt->location.type == BUS_NONE)) {
-	free(pEnt);
-	return pScrn;
+        free(pEnt);
+        return pScrn;
     }
 
     if (!pEnt->active) {
-	xf86ConfigFbEntityInactive(pEnt, init,  enter, leave,  private);
-	free(pEnt);
-	return pScrn;
+        xf86ConfigFbEntityInactive(pEnt, init, enter, leave, private);
+        free(pEnt);
+        return pScrn;
     }
 
     if (!pScrn)
-	pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag);
-    xf86AddEntityToScreen(pScrn,entityIndex);
+        pScrn = xf86AllocateScreen(pEnt->driver, scrnFlag);
+    xf86AddEntityToScreen(pScrn, entityIndex);
 
-    xf86SetEntityFuncs(entityIndex,init,enter,leave,private);
+    xf86SetEntityFuncs(entityIndex, init, enter, leave, private);
 
     free(pEnt);
     return pScrn;
@@ -1722,48 +1731,49 @@ xf86IsScreenPrimary(int scrnIndex)
     ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
     int i;
 
-    for (i=0 ; i < pScrn->numEntities; i++) {
-	if (xf86IsEntityPrimary(i))
-	    return TRUE;
+    for (i = 0; i < pScrn->numEntities; i++) {
+        if (xf86IsEntityPrimary(i))
+            return TRUE;
     }
     return FALSE;
 }
 
 int
 xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
-			       int format, unsigned long len, pointer value )
+                               int format, unsigned long len, pointer value)
 {
     RootWinPropPtr pNewProp = NULL, pRegProp;
     Bool existing = FALSE;
 
     DebugF("xf86RegisterRootWindowProperty(%d, %ld, %ld, %d, %ld, %p)\n",
-	   ScrnIndex, property, type, format, len, value);
+           ScrnIndex, property, type, format, len, value);
 
-    if (ScrnIndex<0 || ScrnIndex>=xf86NumScreens) {
-      return BadMatch;
+    if (ScrnIndex < 0 || ScrnIndex >= xf86NumScreens) {
+        return BadMatch;
     }
 
     if (xf86RegisteredPropertiesTable &&
-	xf86RegisteredPropertiesTable[ScrnIndex]) {
-      for (pNewProp = xf86RegisteredPropertiesTable[ScrnIndex];
-	   pNewProp; pNewProp = pNewProp->next) {
-	if (strcmp(pNewProp->name, NameForAtom(property)) == 0)
-	  break;
-      }
+        xf86RegisteredPropertiesTable[ScrnIndex]) {
+        for (pNewProp = xf86RegisteredPropertiesTable[ScrnIndex];
+             pNewProp; pNewProp = pNewProp->next) {
+            if (strcmp(pNewProp->name, NameForAtom(property)) == 0)
+                break;
+        }
     }
 
     if (!pNewProp) {
-      if ((pNewProp = (RootWinPropPtr)malloc(sizeof(RootWinProp))) == NULL) {
-	return BadAlloc;
-      }
-      /*
-       * We will put this property at the end of the list so that
-       * the changes are made in the order they were requested.
-       */
-      pNewProp->next = NULL;
-    } else {
-      free(pNewProp->name);
-      existing = TRUE;
+        if ((pNewProp = (RootWinPropPtr) malloc(sizeof(RootWinProp))) == NULL) {
+            return BadAlloc;
+        }
+        /*
+         * We will put this property at the end of the list so that
+         * the changes are made in the order they were requested.
+         */
+        pNewProp->next = NULL;
+    }
+    else {
+        free(pNewProp->name);
+        existing = TRUE;
     }
 
     pNewProp->name = xnfstrdup(NameForAtom(property));
@@ -1775,28 +1785,29 @@ xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
     DebugF("new property filled\n");
 
     if (xf86RegisteredPropertiesTable == NULL) {
-      DebugF("creating xf86RegisteredPropertiesTable[] size %d\n",
-	     xf86NumScreens);
-      xf86RegisteredPropertiesTable =
-	  xnfcalloc(sizeof(RootWinProp), xf86NumScreens);
+        DebugF("creating xf86RegisteredPropertiesTable[] size %d\n",
+               xf86NumScreens);
+        xf86RegisteredPropertiesTable =
+            xnfcalloc(sizeof(RootWinProp), xf86NumScreens);
     }
 
     DebugF("xf86RegisteredPropertiesTable %p\n",
-	   (void *)xf86RegisteredPropertiesTable);
+           (void *) xf86RegisteredPropertiesTable);
     DebugF("xf86RegisteredPropertiesTable[%d] %p\n",
-	   ScrnIndex, (void *)xf86RegisteredPropertiesTable[ScrnIndex]);
+           ScrnIndex, (void *) xf86RegisteredPropertiesTable[ScrnIndex]);
 
     if (!existing) {
-      if ( xf86RegisteredPropertiesTable[ScrnIndex] == NULL) {
-	xf86RegisteredPropertiesTable[ScrnIndex] = pNewProp;
-      } else {
-	pRegProp = xf86RegisteredPropertiesTable[ScrnIndex];
-	while (pRegProp->next != NULL) {
-	  DebugF("- next %p\n", (void *)pRegProp);
-	  pRegProp = pRegProp->next;
+        if (xf86RegisteredPropertiesTable[ScrnIndex] == NULL) {
+            xf86RegisteredPropertiesTable[ScrnIndex] = pNewProp;
+        }
+        else {
+            pRegProp = xf86RegisteredPropertiesTable[ScrnIndex];
+            while (pRegProp->next != NULL) {
+                DebugF("- next %p\n", (void *) pRegProp);
+                pRegProp = pRegProp->next;
+            }
+            pRegProp->next = pNewProp;
         }
-	pRegProp->next = pNewProp;
-      }
     }
     DebugF("xf86RegisterRootWindowProperty succeeded\n");
     return Success;
@@ -1805,16 +1816,16 @@ xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
 Bool
 xf86IsUnblank(int mode)
 {
-    switch(mode) {
+    switch (mode) {
     case SCREEN_SAVER_OFF:
     case SCREEN_SAVER_FORCER:
-	return TRUE;
+        return TRUE;
     case SCREEN_SAVER_ON:
     case SCREEN_SAVER_CYCLE:
-	return FALSE;
+        return FALSE;
     default:
-	xf86MsgVerb(X_WARNING, 0, "Unexpected save screen mode: %d\n", mode);
-	return TRUE;
+        xf86MsgVerb(X_WARNING, 0, "Unexpected save screen mode: %d\n", mode);
+        return TRUE;
     }
 }
 
diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c
index 5263b5f73..0974893d3 100644
--- a/xorg-server/hw/xfree86/common/xf86Init.c
+++ b/xorg-server/hw/xfree86/common/xf86Init.c
@@ -91,21 +91,22 @@
 #include <hotplug.h>
 
 #ifdef XF86PM
-void (*xf86OSPMClose)(void) = NULL;
+void (*xf86OSPMClose) (void) = NULL;
 #endif
 static Bool xorgHWOpenConsole = FALSE;
 
 /* Common pixmap formats */
 
 static PixmapFormatRec formats[MAXFORMATS] = {
-	{ 1,	1,	BITMAP_SCANLINE_PAD },
-	{ 4,	8,	BITMAP_SCANLINE_PAD },
-	{ 8,	8,	BITMAP_SCANLINE_PAD },
-	{ 15,	16,	BITMAP_SCANLINE_PAD },
-	{ 16,	16,	BITMAP_SCANLINE_PAD },
-	{ 24,	32,	BITMAP_SCANLINE_PAD },
-	{ 32,	32,	BITMAP_SCANLINE_PAD },
+    {1, 1, BITMAP_SCANLINE_PAD},
+    {4, 8, BITMAP_SCANLINE_PAD},
+    {8, 8, BITMAP_SCANLINE_PAD},
+    {15, 16, BITMAP_SCANLINE_PAD},
+    {16, 16, BITMAP_SCANLINE_PAD},
+    {24, 32, BITMAP_SCANLINE_PAD},
+    {32, 32, BITMAP_SCANLINE_PAD},
 };
+
 static int numFormats = 7;
 static Bool formatsDone = FALSE;
 
@@ -123,241 +124,242 @@ static void
 xf86PrintBanner(void)
 {
 #if PRE_RELEASE
-  xf86ErrorFVerb(0, "\n"
-    "This is a pre-release version of the X server from " XVENDORNAME ".\n"
-    "It is not supported in any way.\n"
-    "Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.\n"
-    "Select the \"xorg\" product for bugs you find in this release.\n"
-    "Before reporting bugs in pre-release versions please check the\n"
-    "latest version in the X.Org Foundation git repository.\n"
-    "See http://wiki.x.org/wiki/GitPage for git access instructions.\n");
+    xf86ErrorFVerb(0, "\n"
+                   "This is a pre-release version of the X server from "
+                   XVENDORNAME ".\n" "It is not supported in any way.\n"
+                   "Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.\n"
+                   "Select the \"xorg\" product for bugs you find in this release.\n"
+                   "Before reporting bugs in pre-release versions please check the\n"
+                   "latest version in the X.Org Foundation git repository.\n"
+                   "See http://wiki.x.org/wiki/GitPage for git access instructions.\n");
 #endif
-  xf86ErrorFVerb(0, "\nX.Org X Server %d.%d.%d",
-	 XORG_VERSION_MAJOR,
-	 XORG_VERSION_MINOR,
-	 XORG_VERSION_PATCH);
+    xf86ErrorFVerb(0, "\nX.Org X Server %d.%d.%d",
+                   XORG_VERSION_MAJOR, XORG_VERSION_MINOR, XORG_VERSION_PATCH);
 #if XORG_VERSION_SNAP > 0
-  xf86ErrorFVerb(0, ".%d", XORG_VERSION_SNAP);
+    xf86ErrorFVerb(0, ".%d", XORG_VERSION_SNAP);
 #endif
 
 #if XORG_VERSION_SNAP >= 900
-  /* When the minor number is 99, that signifies that the we are making
-   * a release candidate for a major version.  (X.0.0)
-   * When the patch number is 99, that signifies that the we are making
-   * a release candidate for a minor version.  (X.Y.0)
-   * When the patch number is < 99, then we are making a release
-   * candidate for the next point release.  (X.Y.Z)
-   */
+    /* When the minor number is 99, that signifies that the we are making
+     * a release candidate for a major version.  (X.0.0)
+     * When the patch number is 99, that signifies that the we are making
+     * a release candidate for a minor version.  (X.Y.0)
+     * When the patch number is < 99, then we are making a release
+     * candidate for the next point release.  (X.Y.Z)
+     */
 #if XORG_VERSION_MINOR >= 99
-  xf86ErrorFVerb(0, " (%d.0.0 RC %d)", XORG_VERSION_MAJOR+1,
-                 XORG_VERSION_SNAP - 900);
+    xf86ErrorFVerb(0, " (%d.0.0 RC %d)", XORG_VERSION_MAJOR + 1,
+                   XORG_VERSION_SNAP - 900);
 #elif XORG_VERSION_PATCH == 99
-  xf86ErrorFVerb(0, " (%d.%d.0 RC %d)", XORG_VERSION_MAJOR,
-                 XORG_VERSION_MINOR + 1, XORG_VERSION_SNAP - 900);
+    xf86ErrorFVerb(0, " (%d.%d.0 RC %d)", XORG_VERSION_MAJOR,
+                   XORG_VERSION_MINOR + 1, XORG_VERSION_SNAP - 900);
 #else
-  xf86ErrorFVerb(0, " (%d.%d.%d RC %d)", XORG_VERSION_MAJOR,
-                 XORG_VERSION_MINOR, XORG_VERSION_PATCH + 1,
-                 XORG_VERSION_SNAP - 900);
+    xf86ErrorFVerb(0, " (%d.%d.%d RC %d)", XORG_VERSION_MAJOR,
+                   XORG_VERSION_MINOR, XORG_VERSION_PATCH + 1,
+                   XORG_VERSION_SNAP - 900);
 #endif
 #endif
 
 #ifdef XORG_CUSTOM_VERSION
-  xf86ErrorFVerb(0, " (%s)", XORG_CUSTOM_VERSION);
+    xf86ErrorFVerb(0, " (%s)", XORG_CUSTOM_VERSION);
 #endif
 #ifndef XORG_DATE
-# define XORG_DATE "Unknown"
+#define XORG_DATE "Unknown"
 #endif
-  xf86ErrorFVerb(0, "\nRelease Date: %s\n", XORG_DATE);
-  xf86ErrorFVerb(0, "X Protocol Version %d, Revision %d\n",
-         X_PROTOCOL, X_PROTOCOL_REVISION);
-  xf86ErrorFVerb(0, "Build Operating System: %s %s\n", OSNAME, OSVENDOR);
+    xf86ErrorFVerb(0, "\nRelease Date: %s\n", XORG_DATE);
+    xf86ErrorFVerb(0, "X Protocol Version %d, Revision %d\n",
+                   X_PROTOCOL, X_PROTOCOL_REVISION);
+    xf86ErrorFVerb(0, "Build Operating System: %s %s\n", OSNAME, OSVENDOR);
 #ifdef HAS_UTSNAME
-  {
-    struct utsname name;
+    {
+        struct utsname name;
 
-    /* Linux & BSD state that 0 is success, SysV (including Solaris, HP-UX,
-       and Irix) and Single Unix Spec 3 just say that non-negative is success.
-       All agree that failure is represented by a negative number.
-     */
-    if (uname(&name) >= 0) {
-      xf86ErrorFVerb(0, "Current Operating System: %s %s %s %s %s\n",
-	name.sysname, name.nodename, name.release, name.version, name.machine);
+        /* Linux & BSD state that 0 is success, SysV (including Solaris, HP-UX,
+           and Irix) and Single Unix Spec 3 just say that non-negative is success.
+           All agree that failure is represented by a negative number.
+         */
+        if (uname(&name) >= 0) {
+            xf86ErrorFVerb(0, "Current Operating System: %s %s %s %s %s\n",
+                           name.sysname, name.nodename, name.release,
+                           name.version, name.machine);
 #ifdef linux
-      do {
-	  char buf[80];
-	  int fd = open("/proc/cmdline", O_RDONLY);
-	  if (fd != -1) {
-	    xf86ErrorFVerb(0, "Kernel command line: ");
-	    memset(buf, 0, 80);
-	    while (read(fd, buf, 80) > 0) {
-		xf86ErrorFVerb(0, "%.80s", buf);
-		memset(buf, 0, 80);
-	    }
-	    close(fd);
-	  } 
-      } while (0);
+            do {
+                char buf[80];
+                int fd = open("/proc/cmdline", O_RDONLY);
+
+                if (fd != -1) {
+                    xf86ErrorFVerb(0, "Kernel command line: ");
+                    memset(buf, 0, 80);
+                    while (read(fd, buf, 80) > 0) {
+                        xf86ErrorFVerb(0, "%.80s", buf);
+                        memset(buf, 0, 80);
+                    }
+                    close(fd);
+                }
+            } while (0);
 #endif
+        }
     }
-  }
 #endif
 #if defined(BUILD_DATE) && (BUILD_DATE > 19000000)
-  {
-    struct tm t;
-    char buf[100];
-
-    memset(&t, 0, sizeof(t));
-    memset(buf, 0, sizeof(buf));
-    t.tm_mday = BUILD_DATE % 100;
-    t.tm_mon = (BUILD_DATE / 100) % 100 - 1;
-    t.tm_year = BUILD_DATE / 10000 - 1900;
+    {
+        struct tm t;
+        char buf[100];
+
+        memset(&t, 0, sizeof(t));
+        memset(buf, 0, sizeof(buf));
+        t.tm_mday = BUILD_DATE % 100;
+        t.tm_mon = (BUILD_DATE / 100) % 100 - 1;
+        t.tm_year = BUILD_DATE / 10000 - 1900;
 #if defined(BUILD_TIME)
-    t.tm_sec = BUILD_TIME % 100;
-    t.tm_min = (BUILD_TIME / 100) % 100;
-    t.tm_hour = (BUILD_TIME / 10000) % 100;
-    if (strftime(buf, sizeof(buf), "%d %B %Y  %I:%M:%S%p", &t))
-       xf86ErrorFVerb(0, "Build Date: %s\n", buf);
+        t.tm_sec = BUILD_TIME % 100;
+        t.tm_min = (BUILD_TIME / 100) % 100;
+        t.tm_hour = (BUILD_TIME / 10000) % 100;
+        if (strftime(buf, sizeof(buf), "%d %B %Y  %I:%M:%S%p", &t))
+            xf86ErrorFVerb(0, "Build Date: %s\n", buf);
 #else
-    if (strftime(buf, sizeof(buf), "%d %B %Y", &t))
-       xf86ErrorFVerb(0, "Build Date: %s\n", buf);
+        if (strftime(buf, sizeof(buf), "%d %B %Y", &t))
+            xf86ErrorFVerb(0, "Build Date: %s\n", buf);
 #endif
-  }
+    }
 #endif
 #if defined(BUILDERSTRING)
-  xf86ErrorFVerb(0, "%s \n", BUILDERSTRING);
+    xf86ErrorFVerb(0, "%s \n", BUILDERSTRING);
 #endif
-  xf86ErrorFVerb(0, "Current version of pixman: %s\n",
-                 pixman_version_string());
-  xf86ErrorFVerb(0, "\tBefore reporting problems, check "
-                 ""__VENDORDWEBSUPPORT__"\n"
-                 "\tto make sure that you have the latest version.\n");
+    xf86ErrorFVerb(0, "Current version of pixman: %s\n",
+                   pixman_version_string());
+    xf86ErrorFVerb(0, "\tBefore reporting problems, check "
+                   "" __VENDORDWEBSUPPORT__ "\n"
+                   "\tto make sure that you have the latest version.\n");
 }
 
 static void
 xf86PrintMarkers(void)
 {
-  LogPrintMarkers();
+    LogPrintMarkers();
 }
 
-Bool xf86PrivsElevated(void)
+Bool
+xf86PrivsElevated(void)
 {
-  static Bool privsTested = FALSE;
-  static Bool privsElevated = TRUE;
+    static Bool privsTested = FALSE;
+    static Bool privsElevated = TRUE;
 
-  if (!privsTested) {
+    if (!privsTested) {
 #if defined(WIN32)
-    privsElevated = FALSE;
+        privsElevated = FALSE;
 #else
-    if ((getuid() != geteuid()) || (getgid() != getegid())) {
-      privsElevated = TRUE;
-    } else {
+        if ((getuid() != geteuid()) || (getgid() != getegid())) {
+            privsElevated = TRUE;
+        }
+        else {
 #if defined(HAVE_ISSETUGID)
-      privsElevated = issetugid();
+            privsElevated = issetugid();
 #elif defined(HAVE_GETRESUID)
-      uid_t ruid, euid, suid;
-      gid_t rgid, egid, sgid;
-
-      if ((getresuid(&ruid, &euid, &suid) == 0) &&
-          (getresgid(&rgid, &egid, &sgid) == 0)) {
-        privsElevated = (euid != suid) || (egid != sgid);
-      }
-      else {
-        printf("Failed getresuid or getresgid");
-        /* Something went wrong, make defensive assumption */
-        privsElevated = TRUE;
-      }
+            uid_t ruid, euid, suid;
+            gid_t rgid, egid, sgid;
+
+            if ((getresuid(&ruid, &euid, &suid) == 0) &&
+                (getresgid(&rgid, &egid, &sgid) == 0)) {
+                privsElevated = (euid != suid) || (egid != sgid);
+            }
+            else {
+                printf("Failed getresuid or getresgid");
+                /* Something went wrong, make defensive assumption */
+                privsElevated = TRUE;
+            }
 #else
-      if (getuid()==0) {
-        /* running as root: uid==euid==0 */
-        privsElevated = FALSE;
-      }
-      else {
-        /*
-         * If there are saved ID's the process might still be privileged
-         * even though the above test succeeded. If issetugid() and
-         * getresgid() aren't available, test this by trying to set
-         * euid to 0.
-         */
-        unsigned int oldeuid;
-        oldeuid = geteuid();
-
-        if (seteuid(0) != 0) {
-          privsElevated = FALSE;
-        } else {
-          if (seteuid(oldeuid) != 0) {
-            FatalError("Failed to drop privileges.  Exiting\n");
-          }
-          privsElevated = TRUE;
+            if (getuid() == 0) {
+                /* running as root: uid==euid==0 */
+                privsElevated = FALSE;
+            }
+            else {
+                /*
+                 * If there are saved ID's the process might still be privileged
+                 * even though the above test succeeded. If issetugid() and
+                 * getresgid() aren't available, test this by trying to set
+                 * euid to 0.
+                 */
+                unsigned int oldeuid;
+
+                oldeuid = geteuid();
+
+                if (seteuid(0) != 0) {
+                    privsElevated = FALSE;
+                }
+                else {
+                    if (seteuid(oldeuid) != 0) {
+                        FatalError("Failed to drop privileges.  Exiting\n");
+                    }
+                    privsElevated = TRUE;
+                }
+            }
+#endif
         }
-      }
 #endif
+        privsTested = TRUE;
     }
-#endif
-    privsTested = TRUE;
-  }
-  return privsElevated;
+    return privsElevated;
 }
 
 static Bool
 xf86CreateRootWindow(WindowPtr pWin)
 {
-  int ret = TRUE;
-  int err = Success;
-  ScreenPtr pScreen = pWin->drawable.pScreen;
-  RootWinPropPtr pProp;
-  CreateWindowProcPtr CreateWindow = (CreateWindowProcPtr)
-      dixLookupPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey);
-
-  DebugF("xf86CreateRootWindow(%p)\n", pWin);
-
-  if ( pScreen->CreateWindow != xf86CreateRootWindow ) {
-    /* Can't find hook we are hung on */
-	xf86DrvMsg(pScreen->myNum, X_WARNING /* X_ERROR */,
-		  "xf86CreateRootWindow %p called when not in pScreen->CreateWindow %p n",
-		   (void *)xf86CreateRootWindow,
-		   (void *)pScreen->CreateWindow );
-  }
-
-  /* Unhook this function ... */
-  pScreen->CreateWindow = CreateWindow;
-  dixSetPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey, NULL);
-
-  /* ... and call the previous CreateWindow fuction, if any */
-  if (NULL!=pScreen->CreateWindow) {
-    ret = (*pScreen->CreateWindow)(pWin);
-  }
-
-  /* Now do our stuff */
-  if (xf86RegisteredPropertiesTable != NULL) {
-    if (pWin->parent == NULL && xf86RegisteredPropertiesTable != NULL) {
-      for (pProp = xf86RegisteredPropertiesTable[pScreen->myNum];
-	   pProp != NULL && err==Success;
-	   pProp = pProp->next )
-	{
-	  Atom prop;
-
-	  prop = MakeAtom(pProp->name, strlen(pProp->name), TRUE);
-	  err = dixChangeWindowProperty(serverClient, pWin,
-					prop, pProp->type,
-					pProp->format, PropModeReplace,
-					pProp->size, pProp->data,
-					FALSE);
-	}
-
-      /* Look at err */
-      ret &= (err==Success);
-
-    } else {
-      xf86Msg(X_ERROR, "xf86CreateRootWindow unexpectedly called with "
-	      "non-root window %p (parent %p)\n",
-	      (void *)pWin, (void *)pWin->parent);
-      ret = FALSE;
+    int ret = TRUE;
+    int err = Success;
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+    RootWinPropPtr pProp;
+    CreateWindowProcPtr CreateWindow = (CreateWindowProcPtr)
+        dixLookupPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey);
+
+    DebugF("xf86CreateRootWindow(%p)\n", pWin);
+
+    if (pScreen->CreateWindow != xf86CreateRootWindow) {
+        /* Can't find hook we are hung on */
+        xf86DrvMsg(pScreen->myNum, X_WARNING /* X_ERROR */ ,
+                   "xf86CreateRootWindow %p called when not in pScreen->CreateWindow %p n",
+                   (void *) xf86CreateRootWindow,
+                   (void *) pScreen->CreateWindow);
     }
-  }
 
-  DebugF("xf86CreateRootWindow() returns %d\n", ret);
-  return ret;
-}
+    /* Unhook this function ... */
+    pScreen->CreateWindow = CreateWindow;
+    dixSetPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey, NULL);
+
+    /* ... and call the previous CreateWindow fuction, if any */
+    if (NULL != pScreen->CreateWindow) {
+        ret = (*pScreen->CreateWindow) (pWin);
+    }
+
+    /* Now do our stuff */
+    if (xf86RegisteredPropertiesTable != NULL) {
+        if (pWin->parent == NULL && xf86RegisteredPropertiesTable != NULL) {
+            for (pProp = xf86RegisteredPropertiesTable[pScreen->myNum];
+                 pProp != NULL && err == Success; pProp = pProp->next) {
+                Atom prop;
+
+                prop = MakeAtom(pProp->name, strlen(pProp->name), TRUE);
+                err = dixChangeWindowProperty(serverClient, pWin,
+                                              prop, pProp->type,
+                                              pProp->format, PropModeReplace,
+                                              pProp->size, pProp->data, FALSE);
+            }
+
+            /* Look at err */
+            ret &= (err == Success);
+
+        }
+        else {
+            xf86Msg(X_ERROR, "xf86CreateRootWindow unexpectedly called with "
+                    "non-root window %p (parent %p)\n",
+                    (void *) pWin, (void *) pWin->parent);
+            ret = FALSE;
+        }
+    }
 
+    DebugF("xf86CreateRootWindow() returns %d\n", ret);
+    return ret;
+}
 
 static void
 InstallSignalHandlers(void)
@@ -365,20 +367,21 @@ InstallSignalHandlers(void)
     /*
      * Install signal handler for unexpected signals
      */
-    xf86Info.caughtSignal=FALSE;
+    xf86Info.caughtSignal = FALSE;
     if (!xf86Info.notrapSignals) {
-	OsRegisterSigWrapper(xf86SigWrapper);
-    } else {
-	signal(SIGSEGV, SIG_DFL);
-	signal(SIGILL, SIG_DFL);
+        OsRegisterSigWrapper(xf86SigWrapper);
+    }
+    else {
+        signal(SIGSEGV, SIG_DFL);
+        signal(SIGILL, SIG_DFL);
 #ifdef SIGEMT
-	signal(SIGEMT, SIG_DFL);
+        signal(SIGEMT, SIG_DFL);
 #endif
-	signal(SIGFPE, SIG_DFL);
-	signal(SIGBUS, SIG_DFL);
-	signal(SIGSYS, SIG_DFL);
-	signal(SIGXCPU, SIG_DFL);
-	signal(SIGXFSZ, SIG_DFL);
+        signal(SIGFPE, SIG_DFL);
+        signal(SIGBUS, SIG_DFL);
+        signal(SIGSYS, SIG_DFL);
+        signal(SIGXCPU, SIG_DFL);
+        signal(SIGXFSZ, SIG_DFL);
     }
 }
 
@@ -389,485 +392,500 @@ InstallSignalHandlers(void)
  *      collecting the pixmap formats.
  */
 void
-InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv)
+InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv)
 {
-  int                    i, j, k, scr_index, was_blocked = 0;
-  char                   **modulelist;
-  pointer                *optionlist;
-  Pix24Flags		 screenpix24, pix24;
-  MessageType		 pix24From = X_DEFAULT;
-  Bool			 pix24Fail = FALSE;
-  Bool			 autoconfig = FALSE;
-  GDevPtr		 configured_device;
-
-  xf86Initialising = TRUE;
-
-  if (serverGeneration == 1) {
-    if ((xf86ServerName = strrchr(argv[0], '/')) != 0)
-      xf86ServerName++;
-    else
-      xf86ServerName = argv[0];
-
-	xf86PrintBanner();
-	xf86PrintMarkers();
-	if (xf86LogFile)  {
-	    time_t t;
-	    const char *ct;
-	    t = time(NULL);
-	    ct = ctime(&t);
-	    xf86MsgVerb(xf86LogFileFrom, 0, "Log file: \"%s\", Time: %s",
-			xf86LogFile, ct);
-	}
-
-    /* Read and parse the config file */
-    if (!xf86DoConfigure && !xf86DoShowOptions) {
-      switch (xf86HandleConfigFile(FALSE)) {
-      case CONFIG_OK:
-	break;
-      case CONFIG_PARSE_ERROR:
-	xf86Msg(X_ERROR, "Error parsing the config file\n");
-	return;
-      case CONFIG_NOFILE:
-	autoconfig = TRUE;
-	break;
-      }
-    }
+    int i, j, k, scr_index, was_blocked = 0;
+    char **modulelist;
+    pointer *optionlist;
+    Pix24Flags screenpix24, pix24;
+    MessageType pix24From = X_DEFAULT;
+    Bool pix24Fail = FALSE;
+    Bool autoconfig = FALSE;
+    GDevPtr configured_device;
+
+    xf86Initialising = TRUE;
+
+    if (serverGeneration == 1) {
+        if ((xf86ServerName = strrchr(argv[0], '/')) != 0)
+            xf86ServerName++;
+        else
+            xf86ServerName = argv[0];
+
+        xf86PrintBanner();
+        xf86PrintMarkers();
+        if (xf86LogFile) {
+            time_t t;
+            const char *ct;
+
+            t = time(NULL);
+            ct = ctime(&t);
+            xf86MsgVerb(xf86LogFileFrom, 0, "Log file: \"%s\", Time: %s",
+                        xf86LogFile, ct);
+        }
 
-    InstallSignalHandlers();
+        /* Read and parse the config file */
+        if (!xf86DoConfigure && !xf86DoShowOptions) {
+            switch (xf86HandleConfigFile(FALSE)) {
+            case CONFIG_OK:
+                break;
+            case CONFIG_PARSE_ERROR:
+                xf86Msg(X_ERROR, "Error parsing the config file\n");
+                return;
+            case CONFIG_NOFILE:
+                autoconfig = TRUE;
+                break;
+            }
+        }
 
-    /* Initialise the loader */
-    LoaderInit();
+        InstallSignalHandlers();
 
-    /* Tell the loader the default module search path */
-    LoaderSetPath(xf86ModulePath);
+        /* Initialise the loader */
+        LoaderInit();
 
-    if (xf86Info.ignoreABI) {
-        LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL);
-    }
+        /* Tell the loader the default module search path */
+        LoaderSetPath(xf86ModulePath);
 
-    if (xf86DoShowOptions)
-        DoShowOptions();
+        if (xf86Info.ignoreABI) {
+            LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL);
+        }
 
-    /* Do a general bus probe.  This will be a PCI probe for x86 platforms */
-    xf86BusProbe();
+        if (xf86DoShowOptions)
+            DoShowOptions();
 
-    if (xf86DoConfigure)
-	DoConfigure();
+        /* Do a general bus probe.  This will be a PCI probe for x86 platforms */
+        xf86BusProbe();
 
-    if (autoconfig) {
-	if (!xf86AutoConfig()) {
-	    xf86Msg(X_ERROR, "Auto configuration failed\n");
-	    return;
-	}
-    }
+        if (xf86DoConfigure)
+            DoConfigure();
+
+        if (autoconfig) {
+            if (!xf86AutoConfig()) {
+                xf86Msg(X_ERROR, "Auto configuration failed\n");
+                return;
+            }
+        }
 
 #ifdef XF86PM
-    xf86OSPMClose = xf86OSPMOpen();
+        xf86OSPMClose = xf86OSPMOpen();
 #endif
 
-    /* Load all modules specified explicitly in the config file */
-    if ((modulelist = xf86ModulelistFromConfig(&optionlist))) {
-      xf86LoadModules(modulelist, optionlist);
-      free(modulelist);
-      free(optionlist);
-    }
+        /* Load all modules specified explicitly in the config file */
+        if ((modulelist = xf86ModulelistFromConfig(&optionlist))) {
+            xf86LoadModules(modulelist, optionlist);
+            free(modulelist);
+            free(optionlist);
+        }
 
-    /* Load all driver modules specified in the config file */
-    /* If there aren't any specified in the config file, autoconfig them */
-    /* FIXME: Does not handle multiple active screen sections, but I'm not
-     * sure if we really want to handle that case*/
-    configured_device = xf86ConfigLayout.screens->screen->device;
-    if ((!configured_device) || (!configured_device->driver)) {
-        if (!autoConfigDevice(configured_device)) {
-            xf86Msg(X_ERROR, "Automatic driver configuration failed\n");
-            return ;
+        /* Load all driver modules specified in the config file */
+        /* If there aren't any specified in the config file, autoconfig them */
+        /* FIXME: Does not handle multiple active screen sections, but I'm not
+         * sure if we really want to handle that case*/
+        configured_device = xf86ConfigLayout.screens->screen->device;
+        if ((!configured_device) || (!configured_device->driver)) {
+            if (!autoConfigDevice(configured_device)) {
+                xf86Msg(X_ERROR, "Automatic driver configuration failed\n");
+                return;
+            }
+        }
+        if ((modulelist = xf86DriverlistFromConfig())) {
+            xf86LoadModules(modulelist, NULL);
+            free(modulelist);
         }
-    }
-    if ((modulelist = xf86DriverlistFromConfig())) {
-      xf86LoadModules(modulelist, NULL);
-      free(modulelist);
-    }
 
-    /* Load all input driver modules specified in the config file. */
-    if ((modulelist = xf86InputDriverlistFromConfig())) {
-      xf86LoadModules(modulelist, NULL);
-      free(modulelist);
-    }
+        /* Load all input driver modules specified in the config file. */
+        if ((modulelist = xf86InputDriverlistFromConfig())) {
+            xf86LoadModules(modulelist, NULL);
+            free(modulelist);
+        }
 
-    /*
-     * It is expected that xf86AddDriver()/xf86AddInputDriver will be
-     * called for each driver as it is loaded.  Those functions save the
-     * module pointers for drivers.
-     * XXX Nothing keeps track of them for other modules.
-     */
-    /* XXX What do we do if not all of these could be loaded? */
+        /*
+         * It is expected that xf86AddDriver()/xf86AddInputDriver will be
+         * called for each driver as it is loaded.  Those functions save the
+         * module pointers for drivers.
+         * XXX Nothing keeps track of them for other modules.
+         */
+        /* XXX What do we do if not all of these could be loaded? */
 
-    /*
-     * At this point, xf86DriverList[] is all filled in with entries for
-     * each of the drivers to try and xf86NumDrivers has the number of
-     * drivers.  If there are none, return now.
-     */
+        /*
+         * At this point, xf86DriverList[] is all filled in with entries for
+         * each of the drivers to try and xf86NumDrivers has the number of
+         * drivers.  If there are none, return now.
+         */
 
-    if (xf86NumDrivers == 0) {
-      xf86Msg(X_ERROR, "No drivers available.\n");
-      return;
-    }
+        if (xf86NumDrivers == 0) {
+            xf86Msg(X_ERROR, "No drivers available.\n");
+            return;
+        }
 
-    /*
-     * Call each of the Identify functions and call the driverFunc to check
-     * if HW access is required.  The Identify functions print out some
-     * identifying information, and anything else that might be
-     * needed at this early stage.
-     */
+        /*
+         * Call each of the Identify functions and call the driverFunc to check
+         * if HW access is required.  The Identify functions print out some
+         * identifying information, and anything else that might be
+         * needed at this early stage.
+         */
 
-    for (i = 0; i < xf86NumDrivers; i++) {
-	if (xf86DriverList[i]->Identify != NULL)
-	    xf86DriverList[i]->Identify(0);
-
-	if (!xorgHWAccess || !xorgHWOpenConsole) {
-	    xorgHWFlags flags;
-	    if(!xf86DriverList[i]->driverFunc
-		|| !xf86DriverList[i]->driverFunc(NULL,
-						  GET_REQUIRED_HW_INTERFACES,
-						  &flags))
-		flags = HW_IO;
-
-	    if(NEED_IO_ENABLED(flags))
-		xorgHWAccess = TRUE;
-	    if(!(flags & HW_SKIP_CONSOLE))
-		xorgHWOpenConsole = TRUE;
-	}
-    }
+        for (i = 0; i < xf86NumDrivers; i++) {
+            if (xf86DriverList[i]->Identify != NULL)
+                xf86DriverList[i]->Identify(0);
 
-    if (xorgHWOpenConsole)
-	xf86OpenConsole();
-    else
-	xf86Info.dontVTSwitch = TRUE;
+            if (!xorgHWAccess || !xorgHWOpenConsole) {
+                xorgHWFlags flags;
 
-    if (xf86BusConfig() == FALSE)
-        return;
+                if (!xf86DriverList[i]->driverFunc
+                    || !xf86DriverList[i]->driverFunc(NULL,
+                                                      GET_REQUIRED_HW_INTERFACES,
+                                                      &flags))
+                    flags = HW_IO;
 
-    xf86PostProbe();
+                if (NEED_IO_ENABLED(flags))
+                    xorgHWAccess = TRUE;
+                if (!(flags & HW_SKIP_CONSOLE))
+                    xorgHWOpenConsole = TRUE;
+            }
+        }
 
-    /*
-     * Sort the drivers to match the requested ording.  Using a slow
-     * bubble sort.
-     */
-    for (j = 0; j < xf86NumScreens - 1; j++) {
-	for (i = 0; i < xf86NumScreens - j - 1; i++) {
-	    if (xf86Screens[i + 1]->confScreen->screennum <
-		xf86Screens[i]->confScreen->screennum) {
-		ScrnInfoPtr tmpScrn = xf86Screens[i + 1];
-		xf86Screens[i + 1] = xf86Screens[i];
-		xf86Screens[i] = tmpScrn;
-	    }
-	}
-    }
-    /* Fix up the indexes */
-    for (i = 0; i < xf86NumScreens; i++) {
-	xf86Screens[i]->scrnIndex = i;
-    }
+        if (xorgHWOpenConsole)
+            xf86OpenConsole();
+        else
+            xf86Info.dontVTSwitch = TRUE;
 
-    /*
-     * Call the driver's PreInit()'s to complete initialisation for the first
-     * generation.
-     */
+        if (xf86BusConfig() == FALSE)
+            return;
 
-    for (i = 0; i < xf86NumScreens; i++) {
-	xf86VGAarbiterScrnInit(xf86Screens[i]);
-	xf86VGAarbiterLock(xf86Screens[i]);
-	if (xf86Screens[i]->PreInit &&
-	    xf86Screens[i]->PreInit(xf86Screens[i], 0))
-	    xf86Screens[i]->configured = TRUE;
-	xf86VGAarbiterUnlock(xf86Screens[i]);
-    }
-    for (i = 0; i < xf86NumScreens; i++)
-	if (!xf86Screens[i]->configured)
-	    xf86DeleteScreen(i--, 0);
+        xf86PostProbe();
 
-    /*
-     * If no screens left, return now.
-     */
+        /*
+         * Sort the drivers to match the requested ording.  Using a slow
+         * bubble sort.
+         */
+        for (j = 0; j < xf86NumScreens - 1; j++) {
+            for (i = 0; i < xf86NumScreens - j - 1; i++) {
+                if (xf86Screens[i + 1]->confScreen->screennum <
+                    xf86Screens[i]->confScreen->screennum) {
+                    ScrnInfoPtr tmpScrn = xf86Screens[i + 1];
+
+                    xf86Screens[i + 1] = xf86Screens[i];
+                    xf86Screens[i] = tmpScrn;
+                }
+            }
+        }
+        /* Fix up the indexes */
+        for (i = 0; i < xf86NumScreens; i++) {
+            xf86Screens[i]->scrnIndex = i;
+        }
 
-    if (xf86NumScreens == 0) {
-      xf86Msg(X_ERROR,
-	      "Screen(s) found, but none have a usable configuration.\n");
-      return;
-    }
+        /*
+         * Call the driver's PreInit()'s to complete initialisation for the first
+         * generation.
+         */
 
-    for (i = 0; i < xf86NumScreens; i++) {
-      if (xf86Screens[i]->name == NULL) {
-	XNFasprintf(&xf86Screens[i]->name, "screen%d", i);
-	xf86MsgVerb(X_WARNING, 0,
-		    "Screen driver %d has no name set, using `%s'.\n",
-		    i, xf86Screens[i]->name);
-      }
-    }
+        for (i = 0; i < xf86NumScreens; i++) {
+            xf86VGAarbiterScrnInit(xf86Screens[i]);
+            xf86VGAarbiterLock(xf86Screens[i]);
+            if (xf86Screens[i]->PreInit &&
+                xf86Screens[i]->PreInit(xf86Screens[i], 0))
+                xf86Screens[i]->configured = TRUE;
+            xf86VGAarbiterUnlock(xf86Screens[i]);
+        }
+        for (i = 0; i < xf86NumScreens; i++)
+            if (!xf86Screens[i]->configured)
+                xf86DeleteScreen(i--, 0);
 
-    /* Remove (unload) drivers that are not required */
-    for (i = 0; i < xf86NumDrivers; i++)
-	if (xf86DriverList[i] && xf86DriverList[i]->refCount <= 0)
-	    xf86DeleteDriver(i);
+        /*
+         * If no screens left, return now.
+         */
 
-    /*
-     * At this stage we know how many screens there are.
-     */
+        if (xf86NumScreens == 0) {
+            xf86Msg(X_ERROR,
+                    "Screen(s) found, but none have a usable configuration.\n");
+            return;
+        }
 
-    for (i = 0; i < xf86NumScreens; i++)
-      xf86InitViewport(xf86Screens[i]);
+        for (i = 0; i < xf86NumScreens; i++) {
+            if (xf86Screens[i]->name == NULL) {
+                XNFasprintf(&xf86Screens[i]->name, "screen%d", i);
+                xf86MsgVerb(X_WARNING, 0,
+                            "Screen driver %d has no name set, using `%s'.\n",
+                            i, xf86Screens[i]->name);
+            }
+        }
 
-    /*
-     * Collect all pixmap formats and check for conflicts at the display
-     * level.  Should we die here?  Or just delete the offending screens?
-     */
-    screenpix24 = Pix24DontCare;
-    for (i = 0; i < xf86NumScreens; i++) {
-	if (xf86Screens[i]->imageByteOrder !=
-	    xf86Screens[0]->imageByteOrder)
-	    FatalError("Inconsistent display bitmapBitOrder.  Exiting\n");
-	if (xf86Screens[i]->bitmapScanlinePad !=
-	    xf86Screens[0]->bitmapScanlinePad)
-	    FatalError("Inconsistent display bitmapScanlinePad.  Exiting\n");
-	if (xf86Screens[i]->bitmapScanlineUnit !=
-	    xf86Screens[0]->bitmapScanlineUnit)
-	    FatalError("Inconsistent display bitmapScanlineUnit.  Exiting\n");
-	if (xf86Screens[i]->bitmapBitOrder !=
-	    xf86Screens[0]->bitmapBitOrder)
-	    FatalError("Inconsistent display bitmapBitOrder.  Exiting\n");
-
-	/* Determine the depth 24 pixmap format the screens would like */
-	if (xf86Screens[i]->pixmap24 != Pix24DontCare) {
-	    if (screenpix24 == Pix24DontCare)
-		screenpix24 = xf86Screens[i]->pixmap24;
-	    else if (screenpix24 != xf86Screens[i]->pixmap24)
-		FatalError("Inconsistent depth 24 pixmap format.  Exiting\n");
-	}
-    }
-    /* check if screenpix24 is consistent with the config/cmdline */
-    if (xf86Info.pixmap24 != Pix24DontCare) {
-	pix24 = xf86Info.pixmap24;
-	pix24From = xf86Info.pix24From;
-	if (screenpix24 != Pix24DontCare && screenpix24 != xf86Info.pixmap24)
-	    pix24Fail = TRUE;
-    } else if (screenpix24 != Pix24DontCare) {
-	pix24 = screenpix24;
-	pix24From = X_PROBED;
-    } else
-	pix24 = Pix24Use32;
-
-    if (pix24Fail)
-	FatalError("Screen(s) can't use the required depth 24 pixmap format"
-		   " (%d).  Exiting\n", PIX24TOBPP(pix24));
-
-    /* Initialise the depth 24 format */
-    for (j = 0; j < numFormats && formats[j].depth != 24; j++)
-	;
-    formats[j].bitsPerPixel = PIX24TOBPP(pix24);
-
-    /* Collect additional formats */
-    for (i = 0; i < xf86NumScreens; i++) {
-	for (j = 0; j < xf86Screens[i]->numFormats; j++) {
-	    for (k = 0; ; k++) {
-		if (k >= numFormats) {
-		    if (k >= MAXFORMATS)
-			FatalError("Too many pixmap formats!  Exiting\n");
-		    formats[k] = xf86Screens[i]->formats[j];
-		    numFormats++;
-		    break;
-		}
-		if (formats[k].depth == xf86Screens[i]->formats[j].depth) {
-		    if ((formats[k].bitsPerPixel ==
-			 xf86Screens[i]->formats[j].bitsPerPixel) &&
-		        (formats[k].scanlinePad ==
-			 xf86Screens[i]->formats[j].scanlinePad))
-			break;
-		    FatalError("Inconsistent pixmap format for depth %d."
-			       "  Exiting\n", formats[k].depth);
-		}
-	    }
-	}
-    }
-    formatsDone = TRUE;
+        /* Remove (unload) drivers that are not required */
+        for (i = 0; i < xf86NumDrivers; i++)
+            if (xf86DriverList[i] && xf86DriverList[i]->refCount <= 0)
+                xf86DeleteDriver(i);
 
-    if (xf86Info.vtno >= 0 ) {
-#define VT_ATOM_NAME         "XFree86_VT"
-      Atom VTAtom=-1;
-      CARD32  *VT = NULL;
-      int  ret;
-
-      /* This memory needs to stay available until the screen has been
-	 initialized, and we can create the property for real.
-      */
-      if ( (VT = malloc(sizeof(CARD32)))==NULL ) {
-	FatalError("Unable to make VT property - out of memory. Exiting...\n");
-      }
-      *VT = xf86Info.vtno;
-
-      VTAtom = MakeAtom(VT_ATOM_NAME, sizeof(VT_ATOM_NAME) - 1, TRUE);
-
-      for (i = 0, ret = Success; i < xf86NumScreens && ret == Success; i++) {
-	ret = xf86RegisterRootWindowProperty(xf86Screens[i]->scrnIndex,
-					     VTAtom, XA_INTEGER, 32,
-					     1, VT );
-	if (ret != Success)
-	  xf86DrvMsg(xf86Screens[i]->scrnIndex, X_WARNING,
-		     "Failed to register VT property\n");
-      }
-    }
+        /*
+         * At this stage we know how many screens there are.
+         */
+
+        for (i = 0; i < xf86NumScreens; i++)
+            xf86InitViewport(xf86Screens[i]);
+
+        /*
+         * Collect all pixmap formats and check for conflicts at the display
+         * level.  Should we die here?  Or just delete the offending screens?
+         */
+        screenpix24 = Pix24DontCare;
+        for (i = 0; i < xf86NumScreens; i++) {
+            if (xf86Screens[i]->imageByteOrder !=
+                xf86Screens[0]->imageByteOrder)
+                FatalError("Inconsistent display bitmapBitOrder.  Exiting\n");
+            if (xf86Screens[i]->bitmapScanlinePad !=
+                xf86Screens[0]->bitmapScanlinePad)
+                FatalError
+                    ("Inconsistent display bitmapScanlinePad.  Exiting\n");
+            if (xf86Screens[i]->bitmapScanlineUnit !=
+                xf86Screens[0]->bitmapScanlineUnit)
+                FatalError
+                    ("Inconsistent display bitmapScanlineUnit.  Exiting\n");
+            if (xf86Screens[i]->bitmapBitOrder !=
+                xf86Screens[0]->bitmapBitOrder)
+                FatalError("Inconsistent display bitmapBitOrder.  Exiting\n");
+
+            /* Determine the depth 24 pixmap format the screens would like */
+            if (xf86Screens[i]->pixmap24 != Pix24DontCare) {
+                if (screenpix24 == Pix24DontCare)
+                    screenpix24 = xf86Screens[i]->pixmap24;
+                else if (screenpix24 != xf86Screens[i]->pixmap24)
+                    FatalError
+                        ("Inconsistent depth 24 pixmap format.  Exiting\n");
+            }
+        }
+        /* check if screenpix24 is consistent with the config/cmdline */
+        if (xf86Info.pixmap24 != Pix24DontCare) {
+            pix24 = xf86Info.pixmap24;
+            pix24From = xf86Info.pix24From;
+            if (screenpix24 != Pix24DontCare &&
+                screenpix24 != xf86Info.pixmap24)
+                pix24Fail = TRUE;
+        }
+        else if (screenpix24 != Pix24DontCare) {
+            pix24 = screenpix24;
+            pix24From = X_PROBED;
+        }
+        else
+            pix24 = Pix24Use32;
 
-    if (SeatId) {
-        Atom SeatAtom;
+        if (pix24Fail)
+            FatalError("Screen(s) can't use the required depth 24 pixmap format"
+                       " (%d).  Exiting\n", PIX24TOBPP(pix24));
 
-        SeatAtom = MakeAtom(SEAT_ATOM_NAME, sizeof(SEAT_ATOM_NAME) - 1, TRUE);
+        /* Initialise the depth 24 format */
+        for (j = 0; j < numFormats && formats[j].depth != 24; j++);
+        formats[j].bitsPerPixel = PIX24TOBPP(pix24);
 
+        /* Collect additional formats */
         for (i = 0; i < xf86NumScreens; i++) {
+            for (j = 0; j < xf86Screens[i]->numFormats; j++) {
+                for (k = 0;; k++) {
+                    if (k >= numFormats) {
+                        if (k >= MAXFORMATS)
+                            FatalError("Too many pixmap formats!  Exiting\n");
+                        formats[k] = xf86Screens[i]->formats[j];
+                        numFormats++;
+                        break;
+                    }
+                    if (formats[k].depth == xf86Screens[i]->formats[j].depth) {
+                        if ((formats[k].bitsPerPixel ==
+                             xf86Screens[i]->formats[j].bitsPerPixel) &&
+                            (formats[k].scanlinePad ==
+                             xf86Screens[i]->formats[j].scanlinePad))
+                            break;
+                        FatalError("Inconsistent pixmap format for depth %d."
+                                   "  Exiting\n", formats[k].depth);
+                    }
+                }
+            }
+        }
+        formatsDone = TRUE;
+
+        if (xf86Info.vtno >= 0) {
+#define VT_ATOM_NAME         "XFree86_VT"
+            Atom VTAtom = -1;
+            CARD32 *VT = NULL;
             int ret;
 
-            ret = xf86RegisterRootWindowProperty(xf86Screens[i]->scrnIndex,
-                                                 SeatAtom, XA_STRING, 8,
-                                                 strlen(SeatId)+1, SeatId );
-            if (ret != Success) {
-                xf86DrvMsg(xf86Screens[i]->scrnIndex, X_WARNING,
-                           "Failed to register seat property\n");
+            /* This memory needs to stay available until the screen has been
+               initialized, and we can create the property for real.
+             */
+            if ((VT = malloc(sizeof(CARD32))) == NULL) {
+                FatalError
+                    ("Unable to make VT property - out of memory. Exiting...\n");
+            }
+            *VT = xf86Info.vtno;
+
+            VTAtom = MakeAtom(VT_ATOM_NAME, sizeof(VT_ATOM_NAME) - 1, TRUE);
+
+            for (i = 0, ret = Success; i < xf86NumScreens && ret == Success;
+                 i++) {
+                ret =
+                    xf86RegisterRootWindowProperty(xf86Screens[i]->scrnIndex,
+                                                   VTAtom, XA_INTEGER, 32, 1,
+                                                   VT);
+                if (ret != Success)
+                    xf86DrvMsg(xf86Screens[i]->scrnIndex, X_WARNING,
+                               "Failed to register VT property\n");
+            }
+        }
+
+        if (SeatId) {
+            Atom SeatAtom;
+
+            SeatAtom =
+                MakeAtom(SEAT_ATOM_NAME, sizeof(SEAT_ATOM_NAME) - 1, TRUE);
+
+            for (i = 0; i < xf86NumScreens; i++) {
+                int ret;
+
+                ret = xf86RegisterRootWindowProperty(xf86Screens[i]->scrnIndex,
+                                                     SeatAtom, XA_STRING, 8,
+                                                     strlen(SeatId) + 1,
+                                                     SeatId);
+                if (ret != Success) {
+                    xf86DrvMsg(xf86Screens[i]->scrnIndex, X_WARNING,
+                               "Failed to register seat property\n");
+                }
+            }
+        }
+
+        /* If a screen uses depth 24, show what the pixmap format is */
+        for (i = 0; i < xf86NumScreens; i++) {
+            if (xf86Screens[i]->depth == 24) {
+                xf86Msg(pix24From, "Depth 24 pixmap format is %d bpp\n",
+                        PIX24TOBPP(pix24));
+                break;
             }
         }
     }
+    else {
+        /*
+         * serverGeneration != 1; some OSs have to do things here, too.
+         */
+        if (xorgHWOpenConsole)
+            xf86OpenConsole();
 
-    /* If a screen uses depth 24, show what the pixmap format is */
-    for (i = 0; i < xf86NumScreens; i++) {
-	if (xf86Screens[i]->depth == 24) {
-	    xf86Msg(pix24From, "Depth 24 pixmap format is %d bpp\n",
-		    PIX24TOBPP(pix24));
-	    break;
-	}
+#ifdef XF86PM
+        /*
+           should we reopen it here? We need to deal with an already opened
+           device. We could leave this to the OS layer. For now we simply
+           close it here
+         */
+        if (xf86OSPMClose)
+            xf86OSPMClose();
+        if ((xf86OSPMClose = xf86OSPMOpen()) != NULL)
+            xf86MsgVerb(X_INFO, 3, "APM registered successfully\n");
+#endif
+
+        /* Make sure full I/O access is enabled */
+        if (xorgHWAccess)
+            xf86EnableIO();
     }
-  } else {
+
     /*
-     * serverGeneration != 1; some OSs have to do things here, too.
+     * Use the previously collected parts to setup pScreenInfo
      */
-    if (xorgHWOpenConsole)
-	xf86OpenConsole();
 
-#ifdef XF86PM
-    /*
-      should we reopen it here? We need to deal with an already opened
-      device. We could leave this to the OS layer. For now we simply
-      close it here
-    */
-    if (xf86OSPMClose)
-        xf86OSPMClose();
-    if ((xf86OSPMClose = xf86OSPMOpen()) != NULL)
-	xf86MsgVerb(X_INFO, 3, "APM registered successfully\n");
-#endif
+    pScreenInfo->imageByteOrder = xf86Screens[0]->imageByteOrder;
+    pScreenInfo->bitmapScanlinePad = xf86Screens[0]->bitmapScanlinePad;
+    pScreenInfo->bitmapScanlineUnit = xf86Screens[0]->bitmapScanlineUnit;
+    pScreenInfo->bitmapBitOrder = xf86Screens[0]->bitmapBitOrder;
+    pScreenInfo->numPixmapFormats = numFormats;
+    for (i = 0; i < numFormats; i++)
+        pScreenInfo->formats[i] = formats[i];
 
-    /* Make sure full I/O access is enabled */
-    if (xorgHWAccess)
-	xf86EnableIO();
-  }
-
-  /*
-   * Use the previously collected parts to setup pScreenInfo
-   */
-
-  pScreenInfo->imageByteOrder = xf86Screens[0]->imageByteOrder;
-  pScreenInfo->bitmapScanlinePad = xf86Screens[0]->bitmapScanlinePad;
-  pScreenInfo->bitmapScanlineUnit = xf86Screens[0]->bitmapScanlineUnit;
-  pScreenInfo->bitmapBitOrder = xf86Screens[0]->bitmapBitOrder;
-  pScreenInfo->numPixmapFormats = numFormats;
-  for (i = 0; i < numFormats; i++)
-    pScreenInfo->formats[i] = formats[i];
-
-  /* Make sure the server's VT is active */
-
-  if (serverGeneration != 1) {
-    xf86Resetting = TRUE;
-    /* All screens are in the same state, so just check the first */
-    if (!xf86Screens[0]->vtSema) {
+    /* Make sure the server's VT is active */
+
+    if (serverGeneration != 1) {
+        xf86Resetting = TRUE;
+        /* All screens are in the same state, so just check the first */
+        if (!xf86Screens[0]->vtSema) {
 #ifdef HAS_USL_VTS
-      ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ);
+            ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ);
 #endif
-      xf86AccessEnter();
-      was_blocked = xf86BlockSIGIO();
+            xf86AccessEnter();
+            was_blocked = xf86BlockSIGIO();
+        }
     }
-  }
-
-  for (i = 0; i < xf86NumScreens; i++)
-      if (!xf86ColormapAllocatePrivates(xf86Screens[i]))
-	  FatalError("Cannot register DDX private keys");
-
-  if (!dixRegisterPrivateKey(&xf86ScreenKeyRec, PRIVATE_SCREEN, 0) ||
-      !dixRegisterPrivateKey(&xf86CreateRootWindowKeyRec, PRIVATE_SCREEN, 0))
-      FatalError("Cannot register DDX private keys");
-
-  for (i = 0; i < xf86NumScreens; i++) {
-	xf86VGAarbiterLock(xf86Screens[i]);
-	/*
-	 * Almost everything uses these defaults, and many of those that
-	 * don't, will wrap them.
-	 */
-	xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess;
+
+    for (i = 0; i < xf86NumScreens; i++)
+        if (!xf86ColormapAllocatePrivates(xf86Screens[i]))
+            FatalError("Cannot register DDX private keys");
+
+    if (!dixRegisterPrivateKey(&xf86ScreenKeyRec, PRIVATE_SCREEN, 0) ||
+        !dixRegisterPrivateKey(&xf86CreateRootWindowKeyRec, PRIVATE_SCREEN, 0))
+        FatalError("Cannot register DDX private keys");
+
+    for (i = 0; i < xf86NumScreens; i++) {
+        xf86VGAarbiterLock(xf86Screens[i]);
+        /*
+         * Almost everything uses these defaults, and many of those that
+         * don't, will wrap them.
+         */
+        xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess;
 #ifdef XFreeXDGA
-	xf86Screens[i]->SetDGAMode = xf86SetDGAMode;
+        xf86Screens[i]->SetDGAMode = xf86SetDGAMode;
 #endif
-	xf86Screens[i]->DPMSSet = NULL;
-	xf86Screens[i]->LoadPalette = NULL;
-	xf86Screens[i]->SetOverscan = NULL;
-	xf86Screens[i]->DriverFunc = NULL;
-	xf86Screens[i]->pScreen = NULL;
-	scr_index = AddScreen(xf86Screens[i]->ScreenInit, argc, argv);
-	xf86VGAarbiterUnlock(xf86Screens[i]);
-      if (scr_index == i) {
-	/*
-	 * Hook in our ScrnInfoRec, and initialise some other pScreen
-	 * fields.
-	 */
-	dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates,
-		      xf86ScreenKey, xf86Screens[i]);
-	xf86Screens[i]->pScreen = screenInfo.screens[scr_index];
-	/* The driver should set this, but make sure it is set anyway */
-	xf86Screens[i]->vtSema = TRUE;
-      } else {
-	/* This shouldn't normally happen */
-	FatalError("AddScreen/ScreenInit failed for driver %d\n", i);
-      }
-
-      DebugF("InitOutput - xf86Screens[%d]->pScreen = %p\n",
-	     i, xf86Screens[i]->pScreen );
-      DebugF("xf86Screens[%d]->pScreen->CreateWindow = %p\n",
-	     i, xf86Screens[i]->pScreen->CreateWindow );
-
-      dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates,
-		    xf86CreateRootWindowKey,
-		    xf86Screens[i]->pScreen->CreateWindow);
-      xf86Screens[i]->pScreen->CreateWindow = xf86CreateRootWindow;
-
-    if (PictureGetSubpixelOrder (xf86Screens[i]->pScreen) == SubPixelUnknown)
-    {
-	xf86MonPtr DDC = (xf86MonPtr)(xf86Screens[i]->monitor->DDC);
-	PictureSetSubpixelOrder (xf86Screens[i]->pScreen,
-				 DDC ?
-				 (DDC->features.input_type ?
-				  SubPixelHorizontalRGB : SubPixelNone) :
-				 SubPixelUnknown);
-    }
+        xf86Screens[i]->DPMSSet = NULL;
+        xf86Screens[i]->LoadPalette = NULL;
+        xf86Screens[i]->SetOverscan = NULL;
+        xf86Screens[i]->DriverFunc = NULL;
+        xf86Screens[i]->pScreen = NULL;
+        scr_index = AddScreen(xf86Screens[i]->ScreenInit, argc, argv);
+        xf86VGAarbiterUnlock(xf86Screens[i]);
+        if (scr_index == i) {
+            /*
+             * Hook in our ScrnInfoRec, and initialise some other pScreen
+             * fields.
+             */
+            dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates,
+                          xf86ScreenKey, xf86Screens[i]);
+            xf86Screens[i]->pScreen = screenInfo.screens[scr_index];
+            /* The driver should set this, but make sure it is set anyway */
+            xf86Screens[i]->vtSema = TRUE;
+        }
+        else {
+            /* This shouldn't normally happen */
+            FatalError("AddScreen/ScreenInit failed for driver %d\n", i);
+        }
+
+        DebugF("InitOutput - xf86Screens[%d]->pScreen = %p\n",
+               i, xf86Screens[i]->pScreen);
+        DebugF("xf86Screens[%d]->pScreen->CreateWindow = %p\n",
+               i, xf86Screens[i]->pScreen->CreateWindow);
+
+        dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates,
+                      xf86CreateRootWindowKey,
+                      xf86Screens[i]->pScreen->CreateWindow);
+        xf86Screens[i]->pScreen->CreateWindow = xf86CreateRootWindow;
+
+        if (PictureGetSubpixelOrder(xf86Screens[i]->pScreen) == SubPixelUnknown) {
+            xf86MonPtr DDC = (xf86MonPtr) (xf86Screens[i]->monitor->DDC);
+
+            PictureSetSubpixelOrder(xf86Screens[i]->pScreen,
+                                    DDC ?
+                                    (DDC->features.input_type ?
+                                     SubPixelHorizontalRGB : SubPixelNone) :
+                                    SubPixelUnknown);
+        }
 #ifdef RANDR
-    if (!xf86Info.disableRandR)
-	xf86RandRInit (screenInfo.screens[scr_index]);
-    xf86Msg(xf86Info.randRFrom, "RandR %s\n",
-	    xf86Info.disableRandR ? "disabled" : "enabled");
+        if (!xf86Info.disableRandR)
+            xf86RandRInit(screenInfo.screens[scr_index]);
+        xf86Msg(xf86Info.randRFrom, "RandR %s\n",
+                xf86Info.disableRandR ? "disabled" : "enabled");
 #endif
-  }
+    }
 
-  xf86VGAarbiterWrapFunctions();
-  xf86UnblockSIGIO(was_blocked);
+    xf86VGAarbiterWrapFunctions();
+    xf86UnblockSIGIO(was_blocked);
 
-  xf86InitOrigins();
+    xf86InitOrigins();
 
-  xf86Resetting = FALSE;
-  xf86Initialising = FALSE;
+    xf86Resetting = FALSE;
+    xf86Initialising = FALSE;
 
-  RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, xf86Wakeup,
-				 NULL);
+    RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr) NoopDDA, xf86Wakeup,
+                                   NULL);
 }
 
 /**
@@ -877,7 +895,7 @@ InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv)
 void
 InitInput(int argc, char **argv)
 {
-    InputInfoPtr* pInfo;
+    InputInfoPtr *pInfo;
     DeviceIntPtr dev;
 
     xf86Info.vtRequestsPending = FALSE;
@@ -886,8 +904,10 @@ InitInput(int argc, char **argv)
 
     /* Initialize all configured input devices */
     for (pInfo = xf86ConfigLayout.inputs; pInfo && *pInfo; pInfo++) {
-        (*pInfo)->options = xf86AddNewOption((*pInfo)->options, "driver", (*pInfo)->driver);
-        (*pInfo)->options = xf86AddNewOption((*pInfo)->options, "identifier", (*pInfo)->name);
+        (*pInfo)->options =
+            xf86AddNewOption((*pInfo)->options, "driver", (*pInfo)->driver);
+        (*pInfo)->options =
+            xf86AddNewOption((*pInfo)->options, "identifier", (*pInfo)->name);
         /* If one fails, the others will too */
         if (NewInputDeviceRequest((*pInfo)->options, NULL, &dev) == BadAlloc)
             break;
@@ -897,7 +917,7 @@ InitInput(int argc, char **argv)
 }
 
 void
-CloseInput (void)
+CloseInput(void)
 {
     config_fini();
     mieqFini();
@@ -912,16 +932,16 @@ CloseInput (void)
 void
 OsVendorInit(void)
 {
-  static Bool beenHere = FALSE;
+    static Bool beenHere = FALSE;
 
-  signal(SIGCHLD, SIG_DFL);	/* Need to wait for child processes */
+    signal(SIGCHLD, SIG_DFL);   /* Need to wait for child processes */
 
-  if (!beenHere) {
-    umask(022);
-    xf86LogInit();
-  }
+    if (!beenHere) {
+        umask(022);
+        xf86LogInit();
+    }
 
-        /* Set stderr to non-blocking. */
+    /* Set stderr to non-blocking. */
 #ifndef O_NONBLOCK
 #if defined(FNDELAY)
 #define O_NONBLOCK FNDELAY
@@ -930,21 +950,20 @@ OsVendorInit(void)
 #endif
 
 #ifdef O_NONBLOCK
-  if (!beenHere) {
-    if (xf86PrivsElevated())
-    {
-      int status;
+    if (!beenHere) {
+        if (xf86PrivsElevated()) {
+            int status;
 
-      status = fcntl(fileno(stderr), F_GETFL, 0);
-      if (status != -1) {
-	fcntl(fileno(stderr), F_SETFL, status | O_NONBLOCK);
-      }
+            status = fcntl(fileno(stderr), F_GETFL, 0);
+            if (status != -1) {
+                fcntl(fileno(stderr), F_SETFL, status | O_NONBLOCK);
+            }
+        }
     }
-  }
 #endif
 #endif
 
-  beenHere = TRUE;
+    beenHere = TRUE;
 }
 
 /*
@@ -963,16 +982,16 @@ ddxGiveUp(enum ExitCode error)
 
 #ifdef XF86PM
     if (xf86OSPMClose)
-	xf86OSPMClose();
+        xf86OSPMClose();
     xf86OSPMClose = NULL;
 #endif
 
     for (i = 0; i < xf86NumScreens; i++) {
-	/*
-	 * zero all access functions to
-	 * trap calls when switched away.
-	 */
-	xf86Screens[i]->vtSema = FALSE;
+        /*
+         * zero all access functions to
+         * trap calls when switched away.
+         */
+        xf86Screens[i]->vtSema = FALSE;
     }
 
 #ifdef XFreeXDGA
@@ -980,17 +999,15 @@ ddxGiveUp(enum ExitCode error)
 #endif
 
     if (xorgHWOpenConsole)
-	xf86CloseConsole();
+        xf86CloseConsole();
 
     xf86CloseLog(error);
 
     /* If an unexpected signal was caught, dump a core for debugging */
     if (xf86Info.caughtSignal)
-	OsAbort();
+        OsAbort();
 }
 
-
-
 /*
  * AbortDDX --
  *      DDX - specific abort routine.  Called by AbortServer(). The attempt is
@@ -1001,38 +1018,38 @@ ddxGiveUp(enum ExitCode error)
 void
 AbortDDX(enum ExitCode error)
 {
-  int i;
+    int i;
 
-  xf86BlockSIGIO();
+    xf86BlockSIGIO();
 
-  /*
-   * try to restore the original video state
-   */
-#ifdef DPMSExtension /* Turn screens back on */
-  if (DPMSPowerLevel != DPMSModeOn)
-      DPMSSet(serverClient, DPMSModeOn);
+    /*
+     * try to restore the original video state
+     */
+#ifdef DPMSExtension            /* Turn screens back on */
+    if (DPMSPowerLevel != DPMSModeOn)
+        DPMSSet(serverClient, DPMSModeOn);
 #endif
-  if (xf86Screens) {
-      for (i = 0; i < xf86NumScreens; i++)
-	  if (xf86Screens[i]->vtSema) {
-	      /*
-	       * if we are aborting before ScreenInit() has finished
-	       * we might not have been wrapped yet. Therefore enable
-	       * screen explicitely.
-	       */
-	      xf86VGAarbiterLock(xf86Screens[i]);
-	      (xf86Screens[i]->LeaveVT)(i, 0);
-	      xf86VGAarbiterUnlock(xf86Screens[i]);
-	  }
-  }
-
-  xf86AccessLeave();
-
-  /*
-   * This is needed for an abnormal server exit, since the normal exit stuff
-   * MUST also be performed (i.e. the vt must be left in a defined state)
-   */
-  ddxGiveUp(error);
+    if (xf86Screens) {
+        for (i = 0; i < xf86NumScreens; i++)
+            if (xf86Screens[i]->vtSema) {
+                /*
+                 * if we are aborting before ScreenInit() has finished
+                 * we might not have been wrapped yet. Therefore enable
+                 * screen explicitely.
+                 */
+                xf86VGAarbiterLock(xf86Screens[i]);
+                (xf86Screens[i]->LeaveVT) (i, 0);
+                xf86VGAarbiterUnlock(xf86Screens[i]);
+            }
+    }
+
+    xf86AccessLeave();
+
+    /*
+     * This is needed for an abnormal server exit, since the normal exit stuff
+     * MUST also be performed (i.e. the vt must be left in a defined state)
+     */
+    ddxGiveUp(error);
 }
 
 void
@@ -1040,14 +1057,14 @@ OsVendorFatalError(void)
 {
 #ifdef VENDORSUPPORT
     ErrorF("\nPlease refer to your Operating System Vendor support pages\n"
-	   "at %s for support on this crash.\n",VENDORSUPPORT);
+           "at %s for support on this crash.\n", VENDORSUPPORT);
 #else
-    ErrorF("\nPlease consult the "XVENDORNAME" support \n"
-	   "\t at "__VENDORDWEBSUPPORT__"\n for help. \n");
+    ErrorF("\nPlease consult the " XVENDORNAME " support \n"
+           "\t at " __VENDORDWEBSUPPORT__ "\n for help. \n");
 #endif
     if (xf86LogFile && xf86LogFileWasOpened)
-	ErrorF("Please also check the log file at \"%s\" for additional "
-              "information.\n", xf86LogFile);
+        ErrorF("Please also check the log file at \"%s\" for additional "
+               "information.\n", xf86LogFile);
     ErrorF("\n");
 }
 
@@ -1074,13 +1091,13 @@ xf86SetLogVerbosity(int verb)
 static void
 xf86PrintDefaultModulePath(void)
 {
-  ErrorF("%s\n", DEFAULT_MODULE_PATH);
+    ErrorF("%s\n", DEFAULT_MODULE_PATH);
 }
 
 static void
 xf86PrintDefaultLibraryPath(void)
 {
-  ErrorF("%s\n", DEFAULT_LIBRARY_PATH);
+    ErrorF("%s\n", DEFAULT_LIBRARY_PATH);
 }
 
 /*
@@ -1102,325 +1119,289 @@ ddxProcessArgument(int argc, char **argv, int i)
       FatalError("Required argument to %s not specified\n", argv[i]);	\
     }
 
-  /* First the options that are not allowed with elevated privileges */
-  if (!strcmp(argv[i], "-modulepath") || !strcmp(argv[i], "-logfile")) {
-    if (xf86PrivsElevated()) {
-      FatalError("The '%s' option cannot be used with "
-                 "elevated privileges.\n", argv[i]);
-    }
-    else if (!strcmp(argv[i], "-modulepath"))
-    {
-      char *mp;
-      CHECK_FOR_REQUIRED_ARGUMENT();
-      mp = strdup(argv[i + 1]);
-      if (!mp)
-	FatalError("Can't allocate memory for ModulePath\n");
-      xf86ModulePath = mp;
-      xf86ModPathFrom = X_CMDLINE;
-      return 2;
+    /* First the options that are not allowed with elevated privileges */
+    if (!strcmp(argv[i], "-modulepath") || !strcmp(argv[i], "-logfile")) {
+        if (xf86PrivsElevated()) {
+            FatalError("The '%s' option cannot be used with "
+                       "elevated privileges.\n", argv[i]);
+        }
+        else if (!strcmp(argv[i], "-modulepath")) {
+            char *mp;
+
+            CHECK_FOR_REQUIRED_ARGUMENT();
+            mp = strdup(argv[i + 1]);
+            if (!mp)
+                FatalError("Can't allocate memory for ModulePath\n");
+            xf86ModulePath = mp;
+            xf86ModPathFrom = X_CMDLINE;
+            return 2;
+        }
+        else if (!strcmp(argv[i], "-logfile")) {
+            char *lf;
+
+            CHECK_FOR_REQUIRED_ARGUMENT();
+            lf = strdup(argv[i + 1]);
+            if (!lf)
+                FatalError("Can't allocate memory for LogFile\n");
+            xf86LogFile = lf;
+            xf86LogFileFrom = X_CMDLINE;
+            return 2;
+        }
     }
-    else if (!strcmp(argv[i], "-logfile"))
-    {
-      char *lf;
-      CHECK_FOR_REQUIRED_ARGUMENT();
-      lf = strdup(argv[i + 1]);
-      if (!lf)
-	FatalError("Can't allocate memory for LogFile\n");
-      xf86LogFile = lf;
-      xf86LogFileFrom = X_CMDLINE;
-      return 2;
+    if (!strcmp(argv[i], "-config") || !strcmp(argv[i], "-xf86config")) {
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        if (xf86PrivsElevated() && !xf86PathIsSafe(argv[i + 1])) {
+            FatalError("\nInvalid argument for %s\n"
+                       "\tWith elevated privileges, the file specified with %s must be\n"
+                       "\ta relative path and must not contain any \"..\" elements.\n"
+                       "\tUsing default " __XCONFIGFILE__ " search path.\n\n",
+                       argv[i], argv[i]);
+        }
+        xf86ConfigFile = argv[i + 1];
+        return 2;
     }
-  }
-  if (!strcmp(argv[i], "-config") || !strcmp(argv[i], "-xf86config"))
-  {
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    if (xf86PrivsElevated() && !xf86PathIsSafe(argv[i + 1])) {
-      FatalError("\nInvalid argument for %s\n"
-	  "\tWith elevated privileges, the file specified with %s must be\n"
-	  "\ta relative path and must not contain any \"..\" elements.\n"
-	  "\tUsing default "__XCONFIGFILE__" search path.\n\n",
-	  argv[i], argv[i]);
+    if (!strcmp(argv[i], "-configdir")) {
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        if (xf86PrivsElevated() && !xf86PathIsSafe(argv[i + 1])) {
+            FatalError("\nInvalid argument for %s\n"
+                       "\tWith elevated privileges, the file specified with %s must be\n"
+                       "\ta relative path and must not contain any \"..\" elements.\n"
+                       "\tUsing default " __XCONFIGDIR__ " search path.\n\n",
+                       argv[i], argv[i]);
+        }
+        xf86ConfigDir = argv[i + 1];
+        return 2;
     }
-    xf86ConfigFile = argv[i + 1];
-    return 2;
-  }
-  if (!strcmp(argv[i], "-configdir"))
-  {
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    if (xf86PrivsElevated() && !xf86PathIsSafe(argv[i + 1])) {
-      FatalError("\nInvalid argument for %s\n"
-	  "\tWith elevated privileges, the file specified with %s must be\n"
-	  "\ta relative path and must not contain any \"..\" elements.\n"
-	  "\tUsing default "__XCONFIGDIR__" search path.\n\n",
-	  argv[i], argv[i]);
+    if (!strcmp(argv[i], "-flipPixels")) {
+        xf86FlipPixels = TRUE;
+        return 1;
     }
-    xf86ConfigDir = argv[i + 1];
-    return 2;
-  }
-  if (!strcmp(argv[i],"-flipPixels"))
-  {
-    xf86FlipPixels = TRUE;
-    return 1;
-  }
 #ifdef XF86VIDMODE
-  if (!strcmp(argv[i],"-disableVidMode"))
-  {
-    xf86VidModeDisabled = TRUE;
-    return 1;
-  }
-  if (!strcmp(argv[i],"-allowNonLocalXvidtune"))
-  {
-    xf86VidModeAllowNonLocal = TRUE;
-    return 1;
-  }
+    if (!strcmp(argv[i], "-disableVidMode")) {
+        xf86VidModeDisabled = TRUE;
+        return 1;
+    }
+    if (!strcmp(argv[i], "-allowNonLocalXvidtune")) {
+        xf86VidModeAllowNonLocal = TRUE;
+        return 1;
+    }
 #endif
-  if (!strcmp(argv[i],"-allowMouseOpenFail"))
-  {
-    xf86AllowMouseOpenFail = TRUE;
-    return 1;
-  }
-  if (!strcmp(argv[i],"-ignoreABI"))
-  {
-    LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL);
-    return 1;
-  }
-  if (!strcmp(argv[i],"-verbose"))
-  {
-    if (++i < argc && argv[i])
-    {
-      char *end;
-      long val;
-      val = strtol(argv[i], &end, 0);
-      if (*end == '\0')
-      {
-	xf86SetVerbosity(val);
-	return 2;
-      }
+    if (!strcmp(argv[i], "-allowMouseOpenFail")) {
+        xf86AllowMouseOpenFail = TRUE;
+        return 1;
     }
-    xf86SetVerbosity(++xf86Verbose);
-    return 1;
-  }
-  if (!strcmp(argv[i],"-logverbose"))
-  {
-    if (++i < argc && argv[i])
-    {
-      char *end;
-      long val;
-      val = strtol(argv[i], &end, 0);
-      if (*end == '\0')
-      {
-	xf86SetLogVerbosity(val);
-	return 2;
-      }
+    if (!strcmp(argv[i], "-ignoreABI")) {
+        LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL);
+        return 1;
     }
-    xf86SetLogVerbosity(++xf86LogVerbose);
-    return 1;
-  }
-  if (!strcmp(argv[i],"-quiet"))
-  {
-    xf86SetVerbosity(-1);
-    return 1;
-  }
-  if (!strcmp(argv[i],"-showconfig") || !strcmp(argv[i],"-version"))
-  {
-    xf86PrintBanner();
-    exit(0);
-  }
-  if (!strcmp(argv[i],"-showDefaultModulePath"))
-  {
-    xf86PrintDefaultModulePath();
-    exit(0);
-  }
-  if (!strcmp(argv[i],"-showDefaultLibPath"))
-  {
-    xf86PrintDefaultLibraryPath();
-    exit(0);
-  }
-  /* Notice the -fp flag, but allow it to pass to the dix layer */
-  if (!strcmp(argv[i], "-fp"))
-  {
-    xf86fpFlag = TRUE;
-    return 0;
-  }
-  /* Notice the -bs flag, but allow it to pass to the dix layer */
-  if (!strcmp(argv[i], "-bs"))
-  {
-    xf86bsDisableFlag = TRUE;
-    return 0;
-  }
-  /* Notice the +bs flag, but allow it to pass to the dix layer */
-  if (!strcmp(argv[i], "+bs"))
-  {
-    xf86bsEnableFlag = TRUE;
-    return 0;
-  }
-  /* Notice the -s flag, but allow it to pass to the dix layer */
-  if (!strcmp(argv[i], "-s"))
-  {
-    xf86sFlag = TRUE;
-    return 0;
-  }
-  if (!strcmp(argv[i], "-pixmap24"))
-  {
-    xf86Pix24 = Pix24Use24;
-    return 1;
-  }
-  if (!strcmp(argv[i], "-pixmap32"))
-  {
-    xf86Pix24 = Pix24Use32;
-    return 1;
-  }
-  if (!strcmp(argv[i], "-fbbpp"))
-  {
-    int bpp;
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    if (sscanf(argv[++i], "%d", &bpp) == 1)
-    {
-      xf86FbBpp = bpp;
-      return 2;
+    if (!strcmp(argv[i], "-verbose")) {
+        if (++i < argc && argv[i]) {
+            char *end;
+            long val;
+
+            val = strtol(argv[i], &end, 0);
+            if (*end == '\0') {
+                xf86SetVerbosity(val);
+                return 2;
+            }
+        }
+        xf86SetVerbosity(++xf86Verbose);
+        return 1;
     }
-    else
-    {
-      ErrorF("Invalid fbbpp\n");
-      return 0;
+    if (!strcmp(argv[i], "-logverbose")) {
+        if (++i < argc && argv[i]) {
+            char *end;
+            long val;
+
+            val = strtol(argv[i], &end, 0);
+            if (*end == '\0') {
+                xf86SetLogVerbosity(val);
+                return 2;
+            }
+        }
+        xf86SetLogVerbosity(++xf86LogVerbose);
+        return 1;
     }
-  }
-  if (!strcmp(argv[i], "-depth"))
-  {
-    int depth;
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    if (sscanf(argv[++i], "%d", &depth) == 1)
-    {
-      xf86Depth = depth;
-      return 2;
+    if (!strcmp(argv[i], "-quiet")) {
+        xf86SetVerbosity(-1);
+        return 1;
     }
-    else
-    {
-      ErrorF("Invalid depth\n");
-      return 0;
+    if (!strcmp(argv[i], "-showconfig") || !strcmp(argv[i], "-version")) {
+        xf86PrintBanner();
+        exit(0);
     }
-  }
-  if (!strcmp(argv[i], "-weight"))
-  {
-    int red, green, blue;
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    if (sscanf(argv[++i], "%1d%1d%1d", &red, &green, &blue) == 3)
-    {
-      xf86Weight.red = red;
-      xf86Weight.green = green;
-      xf86Weight.blue = blue;
-      return 2;
+    if (!strcmp(argv[i], "-showDefaultModulePath")) {
+        xf86PrintDefaultModulePath();
+        exit(0);
     }
-    else
-    {
-      ErrorF("Invalid weighting\n");
-      return 0;
+    if (!strcmp(argv[i], "-showDefaultLibPath")) {
+        xf86PrintDefaultLibraryPath();
+        exit(0);
+    }
+    /* Notice the -fp flag, but allow it to pass to the dix layer */
+    if (!strcmp(argv[i], "-fp")) {
+        xf86fpFlag = TRUE;
+        return 0;
+    }
+    /* Notice the -bs flag, but allow it to pass to the dix layer */
+    if (!strcmp(argv[i], "-bs")) {
+        xf86bsDisableFlag = TRUE;
+        return 0;
+    }
+    /* Notice the +bs flag, but allow it to pass to the dix layer */
+    if (!strcmp(argv[i], "+bs")) {
+        xf86bsEnableFlag = TRUE;
+        return 0;
     }
-  }
-  if (!strcmp(argv[i], "-gamma")  || !strcmp(argv[i], "-rgamma") ||
-      !strcmp(argv[i], "-ggamma") || !strcmp(argv[i], "-bgamma"))
-  {
-    double gamma;
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    if (sscanf(argv[++i], "%lf", &gamma) == 1) {
-       if (gamma < GAMMA_MIN || gamma > GAMMA_MAX) {
-	  ErrorF("gamma out of range, only  %.2f <= gamma_value <= %.1f"
-		 " is valid\n", GAMMA_MIN, GAMMA_MAX);
-	  return 0;
-       }
-       if (!strcmp(argv[i-1], "-gamma"))
-	  xf86Gamma.red = xf86Gamma.green = xf86Gamma.blue = gamma;
-       else if (!strcmp(argv[i-1], "-rgamma")) xf86Gamma.red = gamma;
-       else if (!strcmp(argv[i-1], "-ggamma")) xf86Gamma.green = gamma;
-       else if (!strcmp(argv[i-1], "-bgamma")) xf86Gamma.blue = gamma;
-       return 2;
+    /* Notice the -s flag, but allow it to pass to the dix layer */
+    if (!strcmp(argv[i], "-s")) {
+        xf86sFlag = TRUE;
+        return 0;
+    }
+    if (!strcmp(argv[i], "-pixmap24")) {
+        xf86Pix24 = Pix24Use24;
+        return 1;
+    }
+    if (!strcmp(argv[i], "-pixmap32")) {
+        xf86Pix24 = Pix24Use32;
+        return 1;
+    }
+    if (!strcmp(argv[i], "-fbbpp")) {
+        int bpp;
+
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        if (sscanf(argv[++i], "%d", &bpp) == 1) {
+            xf86FbBpp = bpp;
+            return 2;
+        }
+        else {
+            ErrorF("Invalid fbbpp\n");
+            return 0;
+        }
+    }
+    if (!strcmp(argv[i], "-depth")) {
+        int depth;
+
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        if (sscanf(argv[++i], "%d", &depth) == 1) {
+            xf86Depth = depth;
+            return 2;
+        }
+        else {
+            ErrorF("Invalid depth\n");
+            return 0;
+        }
+    }
+    if (!strcmp(argv[i], "-weight")) {
+        int red, green, blue;
+
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        if (sscanf(argv[++i], "%1d%1d%1d", &red, &green, &blue) == 3) {
+            xf86Weight.red = red;
+            xf86Weight.green = green;
+            xf86Weight.blue = blue;
+            return 2;
+        }
+        else {
+            ErrorF("Invalid weighting\n");
+            return 0;
+        }
+    }
+    if (!strcmp(argv[i], "-gamma") || !strcmp(argv[i], "-rgamma") ||
+        !strcmp(argv[i], "-ggamma") || !strcmp(argv[i], "-bgamma")) {
+        double gamma;
+
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        if (sscanf(argv[++i], "%lf", &gamma) == 1) {
+            if (gamma < GAMMA_MIN || gamma > GAMMA_MAX) {
+                ErrorF("gamma out of range, only  %.2f <= gamma_value <= %.1f"
+                       " is valid\n", GAMMA_MIN, GAMMA_MAX);
+                return 0;
+            }
+            if (!strcmp(argv[i - 1], "-gamma"))
+                xf86Gamma.red = xf86Gamma.green = xf86Gamma.blue = gamma;
+            else if (!strcmp(argv[i - 1], "-rgamma"))
+                xf86Gamma.red = gamma;
+            else if (!strcmp(argv[i - 1], "-ggamma"))
+                xf86Gamma.green = gamma;
+            else if (!strcmp(argv[i - 1], "-bgamma"))
+                xf86Gamma.blue = gamma;
+            return 2;
+        }
+    }
+    if (!strcmp(argv[i], "-layout")) {
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        xf86LayoutName = argv[++i];
+        return 2;
+    }
+    if (!strcmp(argv[i], "-screen")) {
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        xf86ScreenName = argv[++i];
+        return 2;
+    }
+    if (!strcmp(argv[i], "-pointer")) {
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        xf86PointerName = argv[++i];
+        return 2;
+    }
+    if (!strcmp(argv[i], "-keyboard")) {
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        xf86KeyboardName = argv[++i];
+        return 2;
+    }
+    if (!strcmp(argv[i], "-nosilk")) {
+        xf86silkenMouseDisableFlag = TRUE;
+        return 1;
     }
-  }
-  if (!strcmp(argv[i], "-layout"))
-  {
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    xf86LayoutName = argv[++i];
-    return 2;
-  }
-  if (!strcmp(argv[i], "-screen"))
-  {
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    xf86ScreenName = argv[++i];
-    return 2;
-  }
-  if (!strcmp(argv[i], "-pointer"))
-  {
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    xf86PointerName = argv[++i];
-    return 2;
-  }
-  if (!strcmp(argv[i], "-keyboard"))
-  {
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    xf86KeyboardName = argv[++i];
-    return 2;
-  }
-  if (!strcmp(argv[i], "-nosilk"))
-  {
-    xf86silkenMouseDisableFlag = TRUE;
-    return 1;
-  }
 #ifdef HAVE_ACPI
-  if (!strcmp(argv[i], "-noacpi"))
-  {
-    xf86acpiDisableFlag = TRUE;
-    return 1;
-  }
+    if (!strcmp(argv[i], "-noacpi")) {
+        xf86acpiDisableFlag = TRUE;
+        return 1;
+    }
 #endif
-  if (!strcmp(argv[i], "-configure"))
-  {
-    if (getuid() != 0 && geteuid() == 0) {
-	ErrorF("The '-configure' option can only be used by root.\n");
-	exit(1);
+    if (!strcmp(argv[i], "-configure")) {
+        if (getuid() != 0 && geteuid() == 0) {
+            ErrorF("The '-configure' option can only be used by root.\n");
+            exit(1);
+        }
+        xf86DoConfigure = TRUE;
+        xf86AllowMouseOpenFail = TRUE;
+        return 1;
     }
-    xf86DoConfigure = TRUE;
-    xf86AllowMouseOpenFail = TRUE;
-    return 1;
-  }
-  if (!strcmp(argv[i], "-showopts"))
-  {
-    if (getuid() != 0 && geteuid() == 0) {
-    ErrorF("The '-showopts' option can only be used by root.\n");
-    exit(1);
+    if (!strcmp(argv[i], "-showopts")) {
+        if (getuid() != 0 && geteuid() == 0) {
+            ErrorF("The '-showopts' option can only be used by root.\n");
+            exit(1);
+        }
+        xf86DoShowOptions = TRUE;
+        return 1;
     }
-    xf86DoShowOptions = TRUE;
-    return 1;
-  }
 #ifdef XSERVER_LIBPCIACCESS
-  if (!strcmp(argv[i], "-isolateDevice"))
-  {
-    CHECK_FOR_REQUIRED_ARGUMENT();
-    if (strncmp(argv[++i], "PCI:", 4)) {
-       FatalError("Bus types other than PCI not yet isolable\n");
+    if (!strcmp(argv[i], "-isolateDevice")) {
+        CHECK_FOR_REQUIRED_ARGUMENT();
+        if (strncmp(argv[++i], "PCI:", 4)) {
+            FatalError("Bus types other than PCI not yet isolable\n");
+        }
+        xf86PciIsolateDevice(argv[i]);
+        return 2;
     }
-    xf86PciIsolateDevice(argv[i]);
-    return 2;
-  }
 #endif
-  /* Notice cmdline xkbdir, but pass to dix as well */
-  if (!strcmp(argv[i], "-xkbdir"))
-  {
-    xf86xkbdirFlag = TRUE;
-    return 0;
-  }
-  if (!strcmp(argv[i], "-novtswitch"))
-  {
-    xf86Info.autoVTSwitch = FALSE;
-    return 1;
-  }
-  if (!strcmp(argv[i], "-sharevts"))
-  {
-    xf86Info.ShareVTs = TRUE;
-    return 1;
-  }
-
-  /* OS-specific processing */
-  return xf86ProcessArgument(argc, argv, i);
+    /* Notice cmdline xkbdir, but pass to dix as well */
+    if (!strcmp(argv[i], "-xkbdir")) {
+        xf86xkbdirFlag = TRUE;
+        return 0;
+    }
+    if (!strcmp(argv[i], "-novtswitch")) {
+        xf86Info.autoVTSwitch = FALSE;
+        return 1;
+    }
+    if (!strcmp(argv[i], "-sharevts")) {
+        xf86Info.ShareVTs = TRUE;
+        return 1;
+    }
+
+    /* OS-specific processing */
+    return xf86ProcessArgument(argc, argv, i);
 }
 
 /*
@@ -1432,58 +1413,70 @@ ddxProcessArgument(int argc, char **argv, int i)
 void
 ddxUseMsg(void)
 {
-  ErrorF("\n");
-  ErrorF("\n");
-  ErrorF("Device Dependent Usage\n");
-  if (!xf86PrivsElevated())
-  {
-    ErrorF("-modulepath paths      specify the module search path\n");
-    ErrorF("-logfile file          specify a log file name\n");
-    ErrorF("-configure             probe for devices and write an "__XCONFIGFILE__"\n");
-    ErrorF("-showopts              print available options for all installed drivers\n");
-  }
-  ErrorF("-config file           specify a configuration file, relative to the\n");
-  ErrorF("                       "__XCONFIGFILE__" search path, only root can use absolute\n");
-  ErrorF("-configdir dir         specify a configuration directory, relative to the\n");
-  ErrorF("                       "__XCONFIGDIR__" search path, only root can use absolute\n");
-  ErrorF("-verbose [n]           verbose startup messages\n");
-  ErrorF("-logverbose [n]        verbose log messages\n");
-  ErrorF("-quiet                 minimal startup messages\n");
-  ErrorF("-pixmap24              use 24bpp pixmaps for depth 24\n");
-  ErrorF("-pixmap32              use 32bpp pixmaps for depth 24\n");
-  ErrorF("-fbbpp n               set bpp for the framebuffer. Default: 8\n");
-  ErrorF("-depth n               set colour depth. Default: 8\n");
-  ErrorF("-gamma f               set gamma value (0.1 < f < 10.0) Default: 1.0\n");
-  ErrorF("-rgamma f              set gamma value for red phase\n");
-  ErrorF("-ggamma f              set gamma value for green phase\n");
-  ErrorF("-bgamma f              set gamma value for blue phase\n");
-  ErrorF("-weight nnn            set RGB weighting at 16 bpp.  Default: 565\n");
-  ErrorF("-layout name           specify the ServerLayout section name\n");
-  ErrorF("-screen name           specify the Screen section name\n");
-  ErrorF("-keyboard name         specify the core keyboard InputDevice name\n");
-  ErrorF("-pointer name          specify the core pointer InputDevice name\n");
-  ErrorF("-nosilk                disable Silken Mouse\n");
-  ErrorF("-flipPixels            swap default black/white Pixel values\n");
+    ErrorF("\n");
+    ErrorF("\n");
+    ErrorF("Device Dependent Usage\n");
+    if (!xf86PrivsElevated()) {
+        ErrorF("-modulepath paths      specify the module search path\n");
+        ErrorF("-logfile file          specify a log file name\n");
+        ErrorF("-configure             probe for devices and write an "
+               __XCONFIGFILE__ "\n");
+        ErrorF
+            ("-showopts              print available options for all installed drivers\n");
+    }
+    ErrorF
+        ("-config file           specify a configuration file, relative to the\n");
+    ErrorF("                       " __XCONFIGFILE__
+           " search path, only root can use absolute\n");
+    ErrorF
+        ("-configdir dir         specify a configuration directory, relative to the\n");
+    ErrorF("                       " __XCONFIGDIR__
+           " search path, only root can use absolute\n");
+    ErrorF("-verbose [n]           verbose startup messages\n");
+    ErrorF("-logverbose [n]        verbose log messages\n");
+    ErrorF("-quiet                 minimal startup messages\n");
+    ErrorF("-pixmap24              use 24bpp pixmaps for depth 24\n");
+    ErrorF("-pixmap32              use 32bpp pixmaps for depth 24\n");
+    ErrorF("-fbbpp n               set bpp for the framebuffer. Default: 8\n");
+    ErrorF("-depth n               set colour depth. Default: 8\n");
+    ErrorF
+        ("-gamma f               set gamma value (0.1 < f < 10.0) Default: 1.0\n");
+    ErrorF("-rgamma f              set gamma value for red phase\n");
+    ErrorF("-ggamma f              set gamma value for green phase\n");
+    ErrorF("-bgamma f              set gamma value for blue phase\n");
+    ErrorF
+        ("-weight nnn            set RGB weighting at 16 bpp.  Default: 565\n");
+    ErrorF("-layout name           specify the ServerLayout section name\n");
+    ErrorF("-screen name           specify the Screen section name\n");
+    ErrorF
+        ("-keyboard name         specify the core keyboard InputDevice name\n");
+    ErrorF
+        ("-pointer name          specify the core pointer InputDevice name\n");
+    ErrorF("-nosilk                disable Silken Mouse\n");
+    ErrorF("-flipPixels            swap default black/white Pixel values\n");
 #ifdef XF86VIDMODE
-  ErrorF("-disableVidMode        disable mode adjustments with xvidtune\n");
-  ErrorF("-allowNonLocalXvidtune allow xvidtune to be run as a non-local client\n");
+    ErrorF("-disableVidMode        disable mode adjustments with xvidtune\n");
+    ErrorF
+        ("-allowNonLocalXvidtune allow xvidtune to be run as a non-local client\n");
 #endif
-  ErrorF("-allowMouseOpenFail    start server even if the mouse can't be initialized\n");
-  ErrorF("-ignoreABI             make module ABI mismatches non-fatal\n");
+    ErrorF
+        ("-allowMouseOpenFail    start server even if the mouse can't be initialized\n");
+    ErrorF("-ignoreABI             make module ABI mismatches non-fatal\n");
 #ifdef XSERVER_LIBPCIACCESS
-  ErrorF("-isolateDevice bus_id  restrict device resets to bus_id (PCI only)\n");
+    ErrorF
+        ("-isolateDevice bus_id  restrict device resets to bus_id (PCI only)\n");
 #endif
-  ErrorF("-version               show the server version\n");
-  ErrorF("-showDefaultModulePath show the server default module path\n");
-  ErrorF("-showDefaultLibPath    show the server default library path\n");
-  ErrorF("-novtswitch            don't automatically switch VT at reset & exit\n");
-  ErrorF("-sharevts              share VTs with another X server\n");
-  /* OS-specific usage */
-  xf86UseMsg();
-  ErrorF("\n");
+    ErrorF("-version               show the server version\n");
+    ErrorF("-showDefaultModulePath show the server default module path\n");
+    ErrorF("-showDefaultLibPath    show the server default library path\n");
+    ErrorF
+        ("-novtswitch            don't automatically switch VT at reset & exit\n");
+    ErrorF("-sharevts              share VTs with another X server\n");
+    /* OS-specific usage */
+    xf86UseMsg();
+    ErrorF("\n");
 }
 
-
 /*
  * xf86LoadModules iterates over a list that is being passed in.
  */
@@ -1497,34 +1490,34 @@ xf86LoadModules(char **list, pointer *optlist)
     Bool failed = FALSE;
 
     if (!list)
-	return TRUE;
+        return TRUE;
 
     for (i = 0; list[i] != NULL; i++) {
 
-	/* Normalise the module name */
-	name = xf86NormalizeName(list[i]);
+        /* Normalise the module name */
+        name = xf86NormalizeName(list[i]);
 
-	/* Skip empty names */
-	if (name == NULL || *name == '\0') {
-	    free(name);
-	    continue;
-	}
+        /* Skip empty names */
+        if (name == NULL || *name == '\0') {
+            free(name);
+            continue;
+        }
 
-	/* Replace obsolete keyboard driver with kbd */
-	if (!xf86NameCmp(name, "keyboard")) {
-	    strcpy(name, "kbd");
-	}
+        /* Replace obsolete keyboard driver with kbd */
+        if (!xf86NameCmp(name, "keyboard")) {
+            strcpy(name, "kbd");
+        }
 
-	if (optlist)
-	    opt = optlist[i];
-	else
-	    opt = NULL;
+        if (optlist)
+            opt = optlist[i];
+        else
+            opt = NULL;
 
         if (!LoadModule(name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin)) {
-	    LoaderErrorMsg(NULL, name, errmaj, errmin);
-	    failed = TRUE;
-	}
-	free(name);
+            LoaderErrorMsg(NULL, name, errmaj, errmin);
+            failed = TRUE;
+        }
+        free(name);
     }
     return !failed;
 }
@@ -1535,7 +1528,7 @@ PixmapFormatPtr
 xf86GetPixFormat(ScrnInfoPtr pScrn, int depth)
 {
     int i;
-    static PixmapFormatRec format;	/* XXX not reentrant */
+    static PixmapFormatRec format;      /* XXX not reentrant */
 
     /*
      * When the formats[] list initialisation isn't complete, check the
@@ -1543,35 +1536,35 @@ xf86GetPixFormat(ScrnInfoPtr pScrn, int depth)
      */
 
     if (!formatsDone) {
-	if (depth == 24) {
-	    Pix24Flags pix24 = Pix24DontCare;
-
-	    format.depth = 24;
-	    format.scanlinePad = BITMAP_SCANLINE_PAD;
-	    if (xf86Info.pixmap24 != Pix24DontCare)
-		pix24 = xf86Info.pixmap24;
-	    else if (pScrn->pixmap24 != Pix24DontCare)
-		pix24 = pScrn->pixmap24;
-	    if (pix24 == Pix24Use24)
-		format.bitsPerPixel = 24;
-	    else
-		format.bitsPerPixel = 32;
-	    return &format;
-	}
+        if (depth == 24) {
+            Pix24Flags pix24 = Pix24DontCare;
+
+            format.depth = 24;
+            format.scanlinePad = BITMAP_SCANLINE_PAD;
+            if (xf86Info.pixmap24 != Pix24DontCare)
+                pix24 = xf86Info.pixmap24;
+            else if (pScrn->pixmap24 != Pix24DontCare)
+                pix24 = pScrn->pixmap24;
+            if (pix24 == Pix24Use24)
+                format.bitsPerPixel = 24;
+            else
+                format.bitsPerPixel = 32;
+            return &format;
+        }
     }
 
     for (i = 0; i < numFormats; i++)
-	if (formats[i].depth == depth)
-	   break;
+        if (formats[i].depth == depth)
+            break;
     if (i != numFormats)
-	return &formats[i];
+        return &formats[i];
     else if (!formatsDone) {
-	/* Check for screen-specified formats */
-	for (i = 0; i < pScrn->numFormats; i++)
-	    if (pScrn->formats[i].depth == depth)
-		break;
-	if (i != pScrn->numFormats)
-	    return &pScrn->formats[i];
+        /* Check for screen-specified formats */
+        for (i = 0; i < pScrn->numFormats; i++)
+            if (pScrn->formats[i].depth == depth)
+                break;
+        if (i != pScrn->numFormats)
+            return &pScrn->formats[i];
     }
     return NULL;
 }
@@ -1581,10 +1574,9 @@ xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth)
 {
     PixmapFormatPtr format;
 
-
     format = xf86GetPixFormat(pScrn, depth);
     if (format)
-	return format->bitsPerPixel;
+        return format->bitsPerPixel;
     else
-	return 0;
+        return 0;
 }
diff --git a/xorg-server/hw/xfree86/common/xf86Mode.c b/xorg-server/hw/xfree86/common/xf86Mode.c
index d202d4079..ab4d595c7 100644
--- a/xorg-server/hw/xfree86/common/xf86Mode.c
+++ b/xorg-server/hw/xfree86/common/xf86Mode.c
@@ -99,16 +99,16 @@ printModeRejectMessage(int index, DisplayModePtr p, int status)
     const char *type;
 
     if (p->type & M_T_BUILTIN)
-	type = "built-in ";
+        type = "built-in ";
     else if (p->type & M_T_DEFAULT)
-	type = "default ";
+        type = "default ";
     else if (p->type & M_T_DRIVER)
-	type = "driver ";
+        type = "driver ";
     else
-	type = "";
+        type = "";
 
     xf86DrvMsg(index, X_INFO, "Not using %smode \"%s\" (%s)\n", type, p->name,
-	       xf86ModeStatusToString(status));
+               xf86ModeStatusToString(status));
 }
 
 /*
@@ -118,33 +118,32 @@ printModeRejectMessage(int index, DisplayModePtr p, int status)
  */
 int
 xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2,
-    int DivFactor, int MulFactor, int *divider)
+                    int DivFactor, int MulFactor, int *divider)
 {
     int nearestClock = 0, nearestDiv = 1;
     int minimumGap = abs(freq - scrp->clock[0]);
     int i, j, k, gap;
 
     if (allowDiv2)
-	k = 2;
+        k = 2;
     else
-	k = 1;
+        k = 1;
 
     /* Must set this here in case the best match is scrp->clock[0] */
     if (divider != NULL)
-	*divider = 0;
-    
-    for (i = 0;  i < scrp->numClocks;  i++) {
-	for (j = 1; j <= k; j++) {
-	    gap = abs((freq * j) - ((scrp->clock[i] * DivFactor) / MulFactor));
-	    if ((gap < minimumGap) ||
-		((gap == minimumGap) && (j < nearestDiv))) {
-		minimumGap = gap;
-		nearestClock = i;
-		nearestDiv = j;
-		if (divider != NULL)
-		    *divider = (j - 1) * V_CLKDIV2;
-	    }
-	}
+        *divider = 0;
+
+    for (i = 0; i < scrp->numClocks; i++) {
+        for (j = 1; j <= k; j++) {
+            gap = abs((freq * j) - ((scrp->clock[i] * DivFactor) / MulFactor));
+            if ((gap < minimumGap) || ((gap == minimumGap) && (j < nearestDiv))) {
+                minimumGap = gap;
+                nearestClock = i;
+                nearestDiv = j;
+                if (divider != NULL)
+                    *divider = (j - 1) * V_CLKDIV2;
+            }
+        }
     }
     return nearestClock;
 }
@@ -160,67 +159,67 @@ xf86ModeStatusToString(ModeStatus status)
 {
     switch (status) {
     case MODE_OK:
-	return "Mode OK";
+        return "Mode OK";
     case MODE_HSYNC:
-	return "hsync out of range";
+        return "hsync out of range";
     case MODE_VSYNC:
-	return "vrefresh out of range";
+        return "vrefresh out of range";
     case MODE_H_ILLEGAL:
-	return "illegal horizontal timings";
+        return "illegal horizontal timings";
     case MODE_V_ILLEGAL:
-	return "illegal vertical timings";
+        return "illegal vertical timings";
     case MODE_BAD_WIDTH:
-	return "width requires unsupported line pitch";
+        return "width requires unsupported line pitch";
     case MODE_NOMODE:
-	return "no mode of this name";
+        return "no mode of this name";
     case MODE_NO_INTERLACE:
-	return "interlace mode not supported";
+        return "interlace mode not supported";
     case MODE_NO_DBLESCAN:
-	return "doublescan mode not supported";
+        return "doublescan mode not supported";
     case MODE_NO_VSCAN:
-	return "multiscan mode not supported";
+        return "multiscan mode not supported";
     case MODE_MEM:
-	return "insufficient memory for mode";
+        return "insufficient memory for mode";
     case MODE_VIRTUAL_X:
-	return "width too large for virtual size";
+        return "width too large for virtual size";
     case MODE_VIRTUAL_Y:
-	return "height too large for virtual size";
+        return "height too large for virtual size";
     case MODE_MEM_VIRT:
-	return "insufficient memory given virtual size";
+        return "insufficient memory given virtual size";
     case MODE_NOCLOCK:
-	return "no clock available for mode";
+        return "no clock available for mode";
     case MODE_CLOCK_HIGH:
-	return "mode clock too high";
+        return "mode clock too high";
     case MODE_CLOCK_LOW:
-	return "mode clock too low";
+        return "mode clock too low";
     case MODE_CLOCK_RANGE:
-	return "bad mode clock/interlace/doublescan";
+        return "bad mode clock/interlace/doublescan";
     case MODE_BAD_HVALUE:
-	return "horizontal timing out of range";
+        return "horizontal timing out of range";
     case MODE_BAD_VVALUE:
-	return "vertical timing out of range";
+        return "vertical timing out of range";
     case MODE_BAD_VSCAN:
-	return "VScan value out of range";
+        return "VScan value out of range";
     case MODE_HSYNC_NARROW:
-	return "horizontal sync too narrow";
+        return "horizontal sync too narrow";
     case MODE_HSYNC_WIDE:
-	return "horizontal sync too wide";
+        return "horizontal sync too wide";
     case MODE_HBLANK_NARROW:
-	return "horizontal blanking too narrow";
+        return "horizontal blanking too narrow";
     case MODE_HBLANK_WIDE:
-	return "horizontal blanking too wide";
+        return "horizontal blanking too wide";
     case MODE_VSYNC_NARROW:
-	return "vertical sync too narrow";
+        return "vertical sync too narrow";
     case MODE_VSYNC_WIDE:
-	return "vertical sync too wide";
+        return "vertical sync too wide";
     case MODE_VBLANK_NARROW:
-	return "vertical blanking too narrow";
+        return "vertical blanking too narrow";
     case MODE_VBLANK_WIDE:
-	return "vertical blanking too wide";
+        return "vertical blanking too wide";
     case MODE_PANEL:
-	return "exceeds panel dimensions";
+        return "exceeds panel dimensions";
     case MODE_INTERLACE_WIDTH:
-	return "width too large for interlaced mode";
+        return "width too large for interlaced mode";
     case MODE_ONE_WIDTH:
         return "all modes must have the same width";
     case MODE_ONE_HEIGHT:
@@ -230,13 +229,13 @@ xf86ModeStatusToString(ModeStatus status)
     case MODE_NO_REDUCED:
         return "monitor doesn't support reduced blanking";
     case MODE_BANDWIDTH:
-	return "mode requires too much memory bandwidth";
+        return "mode requires too much memory bandwidth";
     case MODE_BAD:
-	return "unknown reason";
+        return "unknown reason";
     case MODE_ERROR:
-	return "internal error";
+        return "internal error";
     default:
-	return "unknown";
+        return "unknown";
     }
 }
 
@@ -254,43 +253,46 @@ xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges)
     int scaledClock;
 
     for (cp = clockRanges; cp != NULL; cp = cp->next) {
-	DivFactor = max(1, cp->ClockDivFactor);
-	MulFactor = max(1, cp->ClockMulFactor);
-	if (scrp->progClock) {
-	    if (cp->minClock) {
-		if (cp->maxClock) {
-		    xf86DrvMsg(scrp->scrnIndex, X_INFO,
-			"Clock range: %6.2f to %6.2f MHz\n",
-			(double)cp->minClock / 1000.0,
-			(double)cp->maxClock / 1000.0);
-		} else {
-		    xf86DrvMsg(scrp->scrnIndex, X_INFO,
-			"Minimum clock: %6.2f MHz\n",
-			(double)cp->minClock / 1000.0);
-		}
-	    } else {
-		if (cp->maxClock) {
-		    xf86DrvMsg(scrp->scrnIndex, X_INFO,
-			"Maximum clock: %6.2f MHz\n",
-			(double)cp->maxClock / 1000.0);
-		}
-	    }
-	} else if (DivFactor > 1 || MulFactor > 1) {
-	    j = 0;
-	    for (i = 0; i < scrp->numClocks; i++) {
-		scaledClock = (scrp->clock[i] * DivFactor) / MulFactor;
-		if (scaledClock >= cp->minClock && scaledClock <= cp->maxClock) {
-		    if ((j % 8) == 0) {
-			if (j > 0)
-			    xf86ErrorF("\n");
-			xf86DrvMsg(scrp->scrnIndex, X_INFO, "scaled clocks:");
-		    }
-		    xf86ErrorF(" %6.2f", (double)scaledClock / 1000.0);
-		    j++;
-		}
-	    }
-	    xf86ErrorF("\n");
-	}
+        DivFactor = max(1, cp->ClockDivFactor);
+        MulFactor = max(1, cp->ClockMulFactor);
+        if (scrp->progClock) {
+            if (cp->minClock) {
+                if (cp->maxClock) {
+                    xf86DrvMsg(scrp->scrnIndex, X_INFO,
+                               "Clock range: %6.2f to %6.2f MHz\n",
+                               (double) cp->minClock / 1000.0,
+                               (double) cp->maxClock / 1000.0);
+                }
+                else {
+                    xf86DrvMsg(scrp->scrnIndex, X_INFO,
+                               "Minimum clock: %6.2f MHz\n",
+                               (double) cp->minClock / 1000.0);
+                }
+            }
+            else {
+                if (cp->maxClock) {
+                    xf86DrvMsg(scrp->scrnIndex, X_INFO,
+                               "Maximum clock: %6.2f MHz\n",
+                               (double) cp->maxClock / 1000.0);
+                }
+            }
+        }
+        else if (DivFactor > 1 || MulFactor > 1) {
+            j = 0;
+            for (i = 0; i < scrp->numClocks; i++) {
+                scaledClock = (scrp->clock[i] * DivFactor) / MulFactor;
+                if (scaledClock >= cp->minClock && scaledClock <= cp->maxClock) {
+                    if ((j % 8) == 0) {
+                        if (j > 0)
+                            xf86ErrorF("\n");
+                        xf86DrvMsg(scrp->scrnIndex, X_INFO, "scaled clocks:");
+                    }
+                    xf86ErrorF(" %6.2f", (double) scaledClock / 1000.0);
+                    j++;
+                }
+            }
+            xf86ErrorF("\n");
+        }
     }
 }
 
@@ -298,10 +300,10 @@ static Bool
 modeInClockRange(ClockRangePtr cp, DisplayModePtr p)
 {
     return ((p->Clock >= cp->minClock) &&
-	    (p->Clock <= cp->maxClock) &&
-	    (cp->interlaceAllowed || !(p->Flags & V_INTERLACE)) &&
-	    (cp->doubleScanAllowed ||
-	     ((p->VScan <= 1) && !(p->Flags & V_DBLSCAN))));
+            (p->Clock <= cp->maxClock) &&
+            (cp->interlaceAllowed || !(p->Flags & V_INTERLACE)) &&
+            (cp->doubleScanAllowed ||
+             ((p->VScan <= 1) && !(p->Flags & V_DBLSCAN))));
 }
 
 /*
@@ -312,111 +314,112 @@ xf86FindClockRangeForMode(ClockRangePtr clockRanges, DisplayModePtr p)
 {
     ClockRangePtr cp;
 
-    for (cp = clockRanges; ; cp = cp->next)
-	if (!cp || modeInClockRange(cp, p))
-	    return cp;
+    for (cp = clockRanges;; cp = cp->next)
+        if (!cp || modeInClockRange(cp, p))
+            return cp;
 }
 
-
 /*
  * xf86HandleBuiltinMode() - handles built-in modes
  */
 static ModeStatus
 xf86HandleBuiltinMode(ScrnInfoPtr scrp,
-		      DisplayModePtr p,
-		      DisplayModePtr modep,
-		      ClockRangePtr clockRanges,
-		      Bool allowDiv2)
+                      DisplayModePtr p,
+                      DisplayModePtr modep,
+                      ClockRangePtr clockRanges, Bool allowDiv2)
 {
     ClockRangePtr cp;
     int extraFlags = 0;
     int MulFactor = 1;
     int DivFactor = 1;
     int clockIndex;
-    
+
     /* Reject previously rejected modes */
     if (p->status != MODE_OK)
-	return p->status;
+        return p->status;
 
     /* Reject previously considered modes */
     if (p->prev)
         return MODE_NOMODE;
 
     if ((p->type & M_T_CLOCK_C) == M_T_CLOCK_C) {
-	/* Check clock is in range */
-	cp = xf86FindClockRangeForMode(clockRanges, p);
-	if (cp == NULL){
-	    modep->type = p->type;
-	    p->status = MODE_CLOCK_RANGE;
-	    return MODE_CLOCK_RANGE;
-	}
-	DivFactor = cp->ClockDivFactor;
-	MulFactor = cp->ClockMulFactor;
-	if (!scrp->progClock) {
-	    clockIndex = xf86GetNearestClock(scrp, p->Clock, allowDiv2,
-					     cp->ClockDivFactor,
-					     cp->ClockMulFactor, &extraFlags);
-	    modep->Clock = (scrp->clock[clockIndex] * DivFactor)
-		/ MulFactor;
-	    modep->ClockIndex	= clockIndex;
-	    modep->SynthClock	= scrp->clock[clockIndex];
-	    if (extraFlags & V_CLKDIV2) {
-		modep->Clock /= 2;
-		modep->SynthClock /= 2;
-	    }
-	} else {
-	    modep->Clock = p->Clock;
-	    modep->ClockIndex = -1;
-	    modep->SynthClock = (modep->Clock * MulFactor)
-		/ DivFactor;
-	}
-	modep->PrivFlags = cp->PrivFlags;
-    } else {
-	if(!scrp->progClock) {
+        /* Check clock is in range */
+        cp = xf86FindClockRangeForMode(clockRanges, p);
+        if (cp == NULL) {
+            modep->type = p->type;
+            p->status = MODE_CLOCK_RANGE;
+            return MODE_CLOCK_RANGE;
+        }
+        DivFactor = cp->ClockDivFactor;
+        MulFactor = cp->ClockMulFactor;
+        if (!scrp->progClock) {
+            clockIndex = xf86GetNearestClock(scrp, p->Clock, allowDiv2,
+                                             cp->ClockDivFactor,
+                                             cp->ClockMulFactor, &extraFlags);
+            modep->Clock = (scrp->clock[clockIndex] * DivFactor)
+                / MulFactor;
+            modep->ClockIndex = clockIndex;
+            modep->SynthClock = scrp->clock[clockIndex];
+            if (extraFlags & V_CLKDIV2) {
+                modep->Clock /= 2;
+                modep->SynthClock /= 2;
+            }
+        }
+        else {
             modep->Clock = p->Clock;
-	    modep->ClockIndex = p->ClockIndex;
-	    modep->SynthClock = p->SynthClock;
-	} else {
-	    modep->Clock = p->Clock;
-	    modep->ClockIndex = -1;
-	    modep->SynthClock = p->SynthClock;
-	}
-	modep->PrivFlags = p->PrivFlags;
+            modep->ClockIndex = -1;
+            modep->SynthClock = (modep->Clock * MulFactor)
+                / DivFactor;
+        }
+        modep->PrivFlags = cp->PrivFlags;
     }
-    modep->type            = p->type;
-    modep->HDisplay        = p->HDisplay;
-    modep->HSyncStart      = p->HSyncStart;
-    modep->HSyncEnd        = p->HSyncEnd;
-    modep->HTotal          = p->HTotal;
-    modep->HSkew           = p->HSkew;
-    modep->VDisplay        = p->VDisplay;
-    modep->VSyncStart      = p->VSyncStart;
-    modep->VSyncEnd        = p->VSyncEnd;
-    modep->VTotal          = p->VTotal;
-    modep->VScan           = p->VScan;
-    modep->Flags           = p->Flags | extraFlags;
-    modep->CrtcHDisplay    = p->CrtcHDisplay;
+    else {
+        if (!scrp->progClock) {
+            modep->Clock = p->Clock;
+            modep->ClockIndex = p->ClockIndex;
+            modep->SynthClock = p->SynthClock;
+        }
+        else {
+            modep->Clock = p->Clock;
+            modep->ClockIndex = -1;
+            modep->SynthClock = p->SynthClock;
+        }
+        modep->PrivFlags = p->PrivFlags;
+    }
+    modep->type = p->type;
+    modep->HDisplay = p->HDisplay;
+    modep->HSyncStart = p->HSyncStart;
+    modep->HSyncEnd = p->HSyncEnd;
+    modep->HTotal = p->HTotal;
+    modep->HSkew = p->HSkew;
+    modep->VDisplay = p->VDisplay;
+    modep->VSyncStart = p->VSyncStart;
+    modep->VSyncEnd = p->VSyncEnd;
+    modep->VTotal = p->VTotal;
+    modep->VScan = p->VScan;
+    modep->Flags = p->Flags | extraFlags;
+    modep->CrtcHDisplay = p->CrtcHDisplay;
     modep->CrtcHBlankStart = p->CrtcHBlankStart;
-    modep->CrtcHSyncStart  = p->CrtcHSyncStart;
-    modep->CrtcHSyncEnd    = p->CrtcHSyncEnd;
-    modep->CrtcHBlankEnd   = p->CrtcHBlankEnd;
-    modep->CrtcHTotal      = p->CrtcHTotal;
-    modep->CrtcHSkew       = p->CrtcHSkew;
-    modep->CrtcVDisplay    = p->CrtcVDisplay;
+    modep->CrtcHSyncStart = p->CrtcHSyncStart;
+    modep->CrtcHSyncEnd = p->CrtcHSyncEnd;
+    modep->CrtcHBlankEnd = p->CrtcHBlankEnd;
+    modep->CrtcHTotal = p->CrtcHTotal;
+    modep->CrtcHSkew = p->CrtcHSkew;
+    modep->CrtcVDisplay = p->CrtcVDisplay;
     modep->CrtcVBlankStart = p->CrtcVBlankStart;
-    modep->CrtcVSyncStart  = p->CrtcVSyncStart;
-    modep->CrtcVSyncEnd    = p->CrtcVSyncEnd;
-    modep->CrtcVBlankEnd   = p->CrtcVBlankEnd;
-    modep->CrtcVTotal      = p->CrtcVTotal;
-    modep->CrtcHAdjusted   = p->CrtcHAdjusted;
-    modep->CrtcVAdjusted   = p->CrtcVAdjusted;
-    modep->HSync           = p->HSync;
-    modep->VRefresh        = p->VRefresh;
-    modep->Private         = p->Private;
-    modep->PrivSize        = p->PrivSize;
+    modep->CrtcVSyncStart = p->CrtcVSyncStart;
+    modep->CrtcVSyncEnd = p->CrtcVSyncEnd;
+    modep->CrtcVBlankEnd = p->CrtcVBlankEnd;
+    modep->CrtcVTotal = p->CrtcVTotal;
+    modep->CrtcHAdjusted = p->CrtcHAdjusted;
+    modep->CrtcVAdjusted = p->CrtcVAdjusted;
+    modep->HSync = p->HSync;
+    modep->VRefresh = p->VRefresh;
+    modep->Private = p->Private;
+    modep->PrivSize = p->PrivSize;
 
     p->prev = modep;
-    
+
     return MODE_OK;
 }
 
@@ -450,7 +453,7 @@ xf86HandleBuiltinMode(ScrnInfoPtr scrp,
 
 ModeStatus
 xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep,
-	       ClockRangePtr clockRanges, LookupModeFlags strategy)
+               ClockRangePtr clockRanges, LookupModeFlags strategy)
 {
     DisplayModePtr p, bestMode = NULL;
     ClockRangePtr cp;
@@ -465,14 +468,15 @@ xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep,
     ModeStatus status = MODE_NOMODE;
     Bool allowDiv2 = (strategy & LOOKUP_CLKDIV2) != 0;
     int n;
+
     const int types[] = {
-	M_T_BUILTIN | M_T_PREFERRED,
-	M_T_BUILTIN,
-	M_T_USERDEF | M_T_PREFERRED,
-	M_T_USERDEF,
-	M_T_DRIVER | M_T_PREFERRED,
-	M_T_DRIVER,
-	0
+        M_T_BUILTIN | M_T_PREFERRED,
+        M_T_BUILTIN,
+        M_T_USERDEF | M_T_PREFERRED,
+        M_T_USERDEF,
+        M_T_DRIVER | M_T_PREFERRED,
+        M_T_DRIVER,
+        0
     };
     const int ntypes = sizeof(types) / sizeof(int);
 
@@ -480,206 +484,209 @@ xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep,
 
     /* Some sanity checking */
     if (scrp == NULL || scrp->modePool == NULL ||
-	(!scrp->progClock && scrp->numClocks == 0)) {
-	ErrorF("xf86LookupMode: called with invalid scrnInfoRec\n");
-	return MODE_ERROR;
+        (!scrp->progClock && scrp->numClocks == 0)) {
+        ErrorF("xf86LookupMode: called with invalid scrnInfoRec\n");
+        return MODE_ERROR;
     }
     if (modep == NULL || modep->name == NULL) {
-	ErrorF("xf86LookupMode: called with invalid modep\n");
-	return MODE_ERROR;
+        ErrorF("xf86LookupMode: called with invalid modep\n");
+        return MODE_ERROR;
     }
     for (cp = clockRanges; cp != NULL; cp = cp->next) {
-	/* DivFactor and MulFactor must be > 0 */
-	cp->ClockDivFactor = max(1, cp->ClockDivFactor);
-	cp->ClockMulFactor = max(1, cp->ClockMulFactor);
+        /* DivFactor and MulFactor must be > 0 */
+        cp->ClockDivFactor = max(1, cp->ClockDivFactor);
+        cp->ClockMulFactor = max(1, cp->ClockMulFactor);
     }
 
     /* Scan the mode pool for matching names */
     for (n = 0; n < ntypes; n++) {
-	int type = types[n];
-	for (p = scrp->modePool; p != NULL; p = p->next) {
-
-	    /* scan through the modes in the sort order above */
-	    if ((p->type & type) != type)
-		continue;
-
-	    if (strcmp(p->name, modep->name) == 0) {
-
-		/* Skip over previously rejected modes */
-		if (p->status != MODE_OK) {
-		    if (!found)
-			status = p->status;
-		    continue;
-		}
-
-		/* Skip over previously considered modes */
-		if (p->prev)
-		    continue;
-
-		if (p->type & M_T_BUILTIN) {
-		    return xf86HandleBuiltinMode(scrp, p,modep, clockRanges,
-			    allowDiv2);
-		}
-
-		/* Check clock is in range */
-		cp = xf86FindClockRangeForMode(clockRanges, p);
-		if (cp == NULL) {
-		    /*
-		     * XXX Could do more here to provide a more detailed
-		     * reason for not finding a mode.
-		     */
-		    p->status = MODE_CLOCK_RANGE;
-		    if (!found)
-			status = MODE_CLOCK_RANGE;
-		    continue;
-		}
-
-		/*
-		 * If programmable clock and strategy is not
-		 * LOOKUP_BEST_REFRESH, the required mode has been found,
-		 * otherwise record the refresh and continue looking.
-		 */
-		if (scrp->progClock) {
-		    found = TRUE;
-		    if (strategy != LOOKUP_BEST_REFRESH) {
-			bestMode = p;
-			DivFactor = cp->ClockDivFactor;
-			MulFactor = cp->ClockMulFactor;
-			ModePrivFlags = cp->PrivFlags;
-			break;
-		    }
-		    refresh = xf86ModeVRefresh(p);
-		    if (p->Flags & V_INTERLACE)
-			refresh /= INTERLACE_REFRESH_WEIGHT;
-		    if (refresh > bestRefresh) {
-			bestMode = p;
-			DivFactor = cp->ClockDivFactor;
-			MulFactor = cp->ClockMulFactor;
-			ModePrivFlags = cp->PrivFlags;
-			bestRefresh = refresh;
-		    }
-		    continue;
-		}
-
-		/*
-		 * Clock is in range, so if it is not a programmable clock, find
-		 * a matching clock.
-		 */
-
-		i = xf86GetNearestClock(scrp, p->Clock, allowDiv2,
-			cp->ClockDivFactor, cp->ClockMulFactor, &k);
-		/*
-		 * If the clock is too far from the requested clock, this
-		 * mode is no good.
-		 */
-		if (k & V_CLKDIV2)
-		    gap = abs((p->Clock * 2) -
-			    ((scrp->clock[i] * cp->ClockDivFactor) /
-				cp->ClockMulFactor));
-		else
-		    gap = abs(p->Clock -
-			    ((scrp->clock[i] * cp->ClockDivFactor) /
-				cp->ClockMulFactor));
-		if (gap > minimumGap) {
-		    p->status = MODE_NOCLOCK;
-		    if (!found)
-			status = MODE_NOCLOCK;
-		    continue;
-		}
-		found = TRUE;
-
-		if (strategy == LOOKUP_BEST_REFRESH) {
-		    refresh = xf86ModeVRefresh(p);
-		    if (p->Flags & V_INTERLACE)
-			refresh /= INTERLACE_REFRESH_WEIGHT;
-		    if (refresh > bestRefresh) {
-			bestMode = p;
-			DivFactor = cp->ClockDivFactor;
-			MulFactor = cp->ClockMulFactor;
-			ModePrivFlags = cp->PrivFlags;
-			extraFlags = k;
-			clockIndex = i;
-			bestRefresh = refresh;
-		    }
-		    continue;
-		}
-		if (strategy == LOOKUP_CLOSEST_CLOCK) {
-		    if (gap < minimumGap) {
-			bestMode = p;
-			DivFactor = cp->ClockDivFactor;
-			MulFactor = cp->ClockMulFactor;
-			ModePrivFlags = cp->PrivFlags;
-			extraFlags = k;
-			clockIndex = i;
-			minimumGap = gap;
-		    }
-		    continue;
-		}
-		/*
-		 * If strategy is neither LOOKUP_BEST_REFRESH or
-		 * LOOKUP_CLOSEST_CLOCK the required mode has been found.
-		 */
-		bestMode = p;
-		DivFactor = cp->ClockDivFactor;
-		MulFactor = cp->ClockMulFactor;
-		ModePrivFlags = cp->PrivFlags;
-		extraFlags = k;
-		clockIndex = i;
-		break;
-	    }
-	}
-	if (found) break;
+        int type = types[n];
+
+        for (p = scrp->modePool; p != NULL; p = p->next) {
+
+            /* scan through the modes in the sort order above */
+            if ((p->type & type) != type)
+                continue;
+
+            if (strcmp(p->name, modep->name) == 0) {
+
+                /* Skip over previously rejected modes */
+                if (p->status != MODE_OK) {
+                    if (!found)
+                        status = p->status;
+                    continue;
+                }
+
+                /* Skip over previously considered modes */
+                if (p->prev)
+                    continue;
+
+                if (p->type & M_T_BUILTIN) {
+                    return xf86HandleBuiltinMode(scrp, p, modep, clockRanges,
+                                                 allowDiv2);
+                }
+
+                /* Check clock is in range */
+                cp = xf86FindClockRangeForMode(clockRanges, p);
+                if (cp == NULL) {
+                    /*
+                     * XXX Could do more here to provide a more detailed
+                     * reason for not finding a mode.
+                     */
+                    p->status = MODE_CLOCK_RANGE;
+                    if (!found)
+                        status = MODE_CLOCK_RANGE;
+                    continue;
+                }
+
+                /*
+                 * If programmable clock and strategy is not
+                 * LOOKUP_BEST_REFRESH, the required mode has been found,
+                 * otherwise record the refresh and continue looking.
+                 */
+                if (scrp->progClock) {
+                    found = TRUE;
+                    if (strategy != LOOKUP_BEST_REFRESH) {
+                        bestMode = p;
+                        DivFactor = cp->ClockDivFactor;
+                        MulFactor = cp->ClockMulFactor;
+                        ModePrivFlags = cp->PrivFlags;
+                        break;
+                    }
+                    refresh = xf86ModeVRefresh(p);
+                    if (p->Flags & V_INTERLACE)
+                        refresh /= INTERLACE_REFRESH_WEIGHT;
+                    if (refresh > bestRefresh) {
+                        bestMode = p;
+                        DivFactor = cp->ClockDivFactor;
+                        MulFactor = cp->ClockMulFactor;
+                        ModePrivFlags = cp->PrivFlags;
+                        bestRefresh = refresh;
+                    }
+                    continue;
+                }
+
+                /*
+                 * Clock is in range, so if it is not a programmable clock, find
+                 * a matching clock.
+                 */
+
+                i = xf86GetNearestClock(scrp, p->Clock, allowDiv2,
+                                        cp->ClockDivFactor, cp->ClockMulFactor,
+                                        &k);
+                /*
+                 * If the clock is too far from the requested clock, this
+                 * mode is no good.
+                 */
+                if (k & V_CLKDIV2)
+                    gap = abs((p->Clock * 2) -
+                              ((scrp->clock[i] * cp->ClockDivFactor) /
+                               cp->ClockMulFactor));
+                else
+                    gap = abs(p->Clock -
+                              ((scrp->clock[i] * cp->ClockDivFactor) /
+                               cp->ClockMulFactor));
+                if (gap > minimumGap) {
+                    p->status = MODE_NOCLOCK;
+                    if (!found)
+                        status = MODE_NOCLOCK;
+                    continue;
+                }
+                found = TRUE;
+
+                if (strategy == LOOKUP_BEST_REFRESH) {
+                    refresh = xf86ModeVRefresh(p);
+                    if (p->Flags & V_INTERLACE)
+                        refresh /= INTERLACE_REFRESH_WEIGHT;
+                    if (refresh > bestRefresh) {
+                        bestMode = p;
+                        DivFactor = cp->ClockDivFactor;
+                        MulFactor = cp->ClockMulFactor;
+                        ModePrivFlags = cp->PrivFlags;
+                        extraFlags = k;
+                        clockIndex = i;
+                        bestRefresh = refresh;
+                    }
+                    continue;
+                }
+                if (strategy == LOOKUP_CLOSEST_CLOCK) {
+                    if (gap < minimumGap) {
+                        bestMode = p;
+                        DivFactor = cp->ClockDivFactor;
+                        MulFactor = cp->ClockMulFactor;
+                        ModePrivFlags = cp->PrivFlags;
+                        extraFlags = k;
+                        clockIndex = i;
+                        minimumGap = gap;
+                    }
+                    continue;
+                }
+                /*
+                 * If strategy is neither LOOKUP_BEST_REFRESH or
+                 * LOOKUP_CLOSEST_CLOCK the required mode has been found.
+                 */
+                bestMode = p;
+                DivFactor = cp->ClockDivFactor;
+                MulFactor = cp->ClockMulFactor;
+                ModePrivFlags = cp->PrivFlags;
+                extraFlags = k;
+                clockIndex = i;
+                break;
+            }
+        }
+        if (found)
+            break;
     }
     if (!found || bestMode == NULL)
-	return status;
+        return status;
 
     /* Fill in the mode parameters */
     if (scrp->progClock) {
-        modep->Clock		= bestMode->Clock;
-	modep->ClockIndex	= -1;
-	modep->SynthClock	= (modep->Clock * MulFactor) / DivFactor;
-    } else {
-	modep->Clock		= (scrp->clock[clockIndex] * DivFactor) /
-				    MulFactor;
-	modep->ClockIndex	= clockIndex;
-	modep->SynthClock	= scrp->clock[clockIndex];
-	if (extraFlags & V_CLKDIV2) {
-	    modep->Clock /= 2;
-	    modep->SynthClock /= 2;
-	}
+        modep->Clock = bestMode->Clock;
+        modep->ClockIndex = -1;
+        modep->SynthClock = (modep->Clock * MulFactor) / DivFactor;
+    }
+    else {
+        modep->Clock = (scrp->clock[clockIndex] * DivFactor) / MulFactor;
+        modep->ClockIndex = clockIndex;
+        modep->SynthClock = scrp->clock[clockIndex];
+        if (extraFlags & V_CLKDIV2) {
+            modep->Clock /= 2;
+            modep->SynthClock /= 2;
+        }
     }
-    modep->type                 = bestMode->type;
-    modep->PrivFlags		= ModePrivFlags;
-    modep->HDisplay		= bestMode->HDisplay;
-    modep->HSyncStart		= bestMode->HSyncStart;
-    modep->HSyncEnd		= bestMode->HSyncEnd;
-    modep->HTotal		= bestMode->HTotal;
-    modep->HSkew		= bestMode->HSkew;
-    modep->VDisplay		= bestMode->VDisplay;
-    modep->VSyncStart		= bestMode->VSyncStart;
-    modep->VSyncEnd		= bestMode->VSyncEnd;
-    modep->VTotal		= bestMode->VTotal;
-    modep->VScan		= bestMode->VScan;
-    modep->Flags		= bestMode->Flags | extraFlags;
-    modep->CrtcHDisplay		= bestMode->CrtcHDisplay;
-    modep->CrtcHBlankStart	= bestMode->CrtcHBlankStart;
-    modep->CrtcHSyncStart	= bestMode->CrtcHSyncStart;
-    modep->CrtcHSyncEnd		= bestMode->CrtcHSyncEnd;
-    modep->CrtcHBlankEnd	= bestMode->CrtcHBlankEnd;
-    modep->CrtcHTotal		= bestMode->CrtcHTotal;
-    modep->CrtcHSkew		= bestMode->CrtcHSkew;
-    modep->CrtcVDisplay		= bestMode->CrtcVDisplay;
-    modep->CrtcVBlankStart	= bestMode->CrtcVBlankStart;
-    modep->CrtcVSyncStart	= bestMode->CrtcVSyncStart;
-    modep->CrtcVSyncEnd		= bestMode->CrtcVSyncEnd;
-    modep->CrtcVBlankEnd	= bestMode->CrtcVBlankEnd;
-    modep->CrtcVTotal		= bestMode->CrtcVTotal;
-    modep->CrtcHAdjusted	= bestMode->CrtcHAdjusted;
-    modep->CrtcVAdjusted	= bestMode->CrtcVAdjusted;
-    modep->HSync		= bestMode->HSync;
-    modep->VRefresh		= bestMode->VRefresh;
-    modep->Private		= bestMode->Private;
-    modep->PrivSize		= bestMode->PrivSize;
+    modep->type = bestMode->type;
+    modep->PrivFlags = ModePrivFlags;
+    modep->HDisplay = bestMode->HDisplay;
+    modep->HSyncStart = bestMode->HSyncStart;
+    modep->HSyncEnd = bestMode->HSyncEnd;
+    modep->HTotal = bestMode->HTotal;
+    modep->HSkew = bestMode->HSkew;
+    modep->VDisplay = bestMode->VDisplay;
+    modep->VSyncStart = bestMode->VSyncStart;
+    modep->VSyncEnd = bestMode->VSyncEnd;
+    modep->VTotal = bestMode->VTotal;
+    modep->VScan = bestMode->VScan;
+    modep->Flags = bestMode->Flags | extraFlags;
+    modep->CrtcHDisplay = bestMode->CrtcHDisplay;
+    modep->CrtcHBlankStart = bestMode->CrtcHBlankStart;
+    modep->CrtcHSyncStart = bestMode->CrtcHSyncStart;
+    modep->CrtcHSyncEnd = bestMode->CrtcHSyncEnd;
+    modep->CrtcHBlankEnd = bestMode->CrtcHBlankEnd;
+    modep->CrtcHTotal = bestMode->CrtcHTotal;
+    modep->CrtcHSkew = bestMode->CrtcHSkew;
+    modep->CrtcVDisplay = bestMode->CrtcVDisplay;
+    modep->CrtcVBlankStart = bestMode->CrtcVBlankStart;
+    modep->CrtcVSyncStart = bestMode->CrtcVSyncStart;
+    modep->CrtcVSyncEnd = bestMode->CrtcVSyncEnd;
+    modep->CrtcVBlankEnd = bestMode->CrtcVBlankEnd;
+    modep->CrtcVTotal = bestMode->CrtcVTotal;
+    modep->CrtcHAdjusted = bestMode->CrtcHAdjusted;
+    modep->CrtcVAdjusted = bestMode->CrtcVAdjusted;
+    modep->HSync = bestMode->HSync;
+    modep->VRefresh = bestMode->VRefresh;
+    modep->Private = bestMode->Private;
+    modep->PrivSize = bestMode->PrivSize;
 
     bestMode->prev = modep;
 
@@ -699,51 +706,53 @@ xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor)
 
     /* Sanity checks */
     if (mode == NULL || monitor == NULL) {
-	ErrorF("xf86CheckModeForMonitor: called with invalid parameters\n");
-	return MODE_ERROR;
+        ErrorF("xf86CheckModeForMonitor: called with invalid parameters\n");
+        return MODE_ERROR;
     }
 
     DebugF("xf86CheckModeForMonitor(%p %s, %p %s)\n",
-	   mode, mode->name, monitor, monitor->id);
+           mode, mode->name, monitor, monitor->id);
 
     /* Some basic mode validity checks */
     if (0 >= mode->HDisplay || mode->HDisplay > mode->HSyncStart ||
-	mode->HSyncStart >= mode->HSyncEnd || mode->HSyncEnd >= mode->HTotal)
-	return MODE_H_ILLEGAL;
+        mode->HSyncStart >= mode->HSyncEnd || mode->HSyncEnd >= mode->HTotal)
+        return MODE_H_ILLEGAL;
 
     if (0 >= mode->VDisplay || mode->VDisplay > mode->VSyncStart ||
-	mode->VSyncStart >= mode->VSyncEnd || mode->VSyncEnd >= mode->VTotal)
-	return MODE_V_ILLEGAL;
+        mode->VSyncStart >= mode->VSyncEnd || mode->VSyncEnd >= mode->VTotal)
+        return MODE_V_ILLEGAL;
 
     if (monitor->nHsync > 0) {
-	/* Check hsync against the allowed ranges */
-	float hsync = xf86ModeHSync(mode);
-	for (i = 0; i < monitor->nHsync; i++) 
-	    if ((hsync > monitor->hsync[i].lo * (1.0 - SYNC_TOLERANCE)) &&
-		(hsync < monitor->hsync[i].hi * (1.0 + SYNC_TOLERANCE)))
-		break;
-	
-	/* Now see whether we ran out of sync ranges without finding a match */
-	if (i == monitor->nHsync) 
-	    return MODE_HSYNC;
+        /* Check hsync against the allowed ranges */
+        float hsync = xf86ModeHSync(mode);
+
+        for (i = 0; i < monitor->nHsync; i++)
+            if ((hsync > monitor->hsync[i].lo * (1.0 - SYNC_TOLERANCE)) &&
+                (hsync < monitor->hsync[i].hi * (1.0 + SYNC_TOLERANCE)))
+                break;
+
+        /* Now see whether we ran out of sync ranges without finding a match */
+        if (i == monitor->nHsync)
+            return MODE_HSYNC;
     }
 
     if (monitor->nVrefresh > 0) {
-	/* Check vrefresh against the allowed ranges */
-	float vrefrsh = xf86ModeVRefresh(mode);
-	for (i = 0; i < monitor->nVrefresh; i++)
-	    if ((vrefrsh > monitor->vrefresh[i].lo * (1.0 - SYNC_TOLERANCE)) &&
-		(vrefrsh < monitor->vrefresh[i].hi * (1.0 + SYNC_TOLERANCE)))
-		break;
-
-	/* Now see whether we ran out of refresh ranges without finding a match */
-	if (i == monitor->nVrefresh)
-	    return MODE_VSYNC;
+        /* Check vrefresh against the allowed ranges */
+        float vrefrsh = xf86ModeVRefresh(mode);
+
+        for (i = 0; i < monitor->nVrefresh; i++)
+            if ((vrefrsh > monitor->vrefresh[i].lo * (1.0 - SYNC_TOLERANCE)) &&
+                (vrefrsh < monitor->vrefresh[i].hi * (1.0 + SYNC_TOLERANCE)))
+                break;
+
+        /* Now see whether we ran out of refresh ranges without finding a match */
+        if (i == monitor->nVrefresh)
+            return MODE_VSYNC;
     }
 
     /* Force interlaced modes to have an odd VTotal */
     if (mode->Flags & V_INTERLACE)
-	mode->CrtcVTotal = mode->VTotal |= 1;
+        mode->CrtcVTotal = mode->VTotal |= 1;
 
     /*
      * This code stops cvt -r modes, and only cvt -r modes, from hitting 15y+
@@ -759,7 +768,7 @@ xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor)
     }
 
     if ((monitor->maxPixClock) && (mode->Clock > monitor->maxPixClock))
-	return MODE_CLOCK_HIGH;
+        return MODE_CLOCK_HIGH;
 
     return MODE_OK;
 }
@@ -774,16 +783,15 @@ xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor)
 static Bool
 xf86CheckModeSize(ScrnInfoPtr scrp, int w, int x, int y)
 {
-    int bpp = scrp->fbFormat.bitsPerPixel,
-	pad = scrp->fbFormat.scanlinePad;
+    int bpp = scrp->fbFormat.bitsPerPixel, pad = scrp->fbFormat.scanlinePad;
     int lineWidth, lastWidth;
 
     if (scrp->depth == 4)
-	pad *= 4;		/* 4 planes */
+        pad *= 4;               /* 4 planes */
 
     /* Sanity check */
     if ((w < 0) || (x < 0) || (y <= 0))
-	return FALSE;
+        return FALSE;
 
     lineWidth = (((w * bpp) + pad - 1) / pad) * pad;
     lastWidth = x * bpp;
@@ -791,11 +799,11 @@ xf86CheckModeSize(ScrnInfoPtr scrp, int w, int x, int y)
     /*
      * At this point, we need to compare
      *
-     *	(lineWidth * (y - 1)) + lastWidth
+     *  (lineWidth * (y - 1)) + lastWidth
      *
      * against
      *
-     *	scrp->videoRam * (1024 * 8)
+     *  scrp->videoRam * (1024 * 8)
      *
      * These are bit quantities.  To avoid overflows, do the comparison in
      * terms of BITMAP_SCANLINE_PAD units.  This assumes BITMAP_SCANLINE_PAD
@@ -807,8 +815,8 @@ xf86CheckModeSize(ScrnInfoPtr scrp, int w, int x, int y)
     lastWidth = (lastWidth + (BITMAP_SCANLINE_PAD - 1)) / BITMAP_SCANLINE_PAD;
 
     if ((lineWidth * (y - 1) + lastWidth) >
-	(scrp->videoRam * ((1024 * 8) / BITMAP_SCANLINE_PAD)))
-	return FALSE;
+        (scrp->videoRam * ((1024 * 8) / BITMAP_SCANLINE_PAD)))
+        return FALSE;
 
     return TRUE;
 }
@@ -839,52 +847,53 @@ xf86CheckModeSize(ScrnInfoPtr scrp, int w, int x, int y)
 
 ModeStatus
 xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode,
-			      ClockRangePtr clockRanges,
-			      LookupModeFlags strategy,
-			      int maxPitch, int virtualX, int virtualY)
+                              ClockRangePtr clockRanges,
+                              LookupModeFlags strategy,
+                              int maxPitch, int virtualX, int virtualY)
 {
     ClockRangePtr cp;
     ModeStatus status;
     Bool allowDiv2 = (strategy & LOOKUP_CLKDIV2) != 0;
     int i, needDiv2;
-    
+
     /* Sanity checks */
     if (!scrp || !mode || !clockRanges) {
-	ErrorF("xf86InitialCheckModeForDriver: "
-		"called with invalid parameters\n");
-	return MODE_ERROR;
+        ErrorF("xf86InitialCheckModeForDriver: "
+               "called with invalid parameters\n");
+        return MODE_ERROR;
     }
 
     DebugF("xf86InitialCheckModeForDriver(%p, %p %s, %p, 0x%x, %d, %d, %d)\n",
-	   scrp, mode, mode->name , clockRanges, strategy, maxPitch,  virtualX, virtualY);
+           scrp, mode, mode->name, clockRanges, strategy, maxPitch, virtualX,
+           virtualY);
 
     /* Some basic mode validity checks */
     if (0 >= mode->HDisplay || mode->HDisplay > mode->HSyncStart ||
-	mode->HSyncStart >= mode->HSyncEnd || mode->HSyncEnd >= mode->HTotal)
-	return MODE_H_ILLEGAL;
+        mode->HSyncStart >= mode->HSyncEnd || mode->HSyncEnd >= mode->HTotal)
+        return MODE_H_ILLEGAL;
 
     if (0 >= mode->VDisplay || mode->VDisplay > mode->VSyncStart ||
-	mode->VSyncStart >= mode->VSyncEnd || mode->VSyncEnd >= mode->VTotal)
-	return MODE_V_ILLEGAL;
+        mode->VSyncStart >= mode->VSyncEnd || mode->VSyncEnd >= mode->VTotal)
+        return MODE_V_ILLEGAL;
 
     if (!xf86CheckModeSize(scrp, mode->HDisplay, mode->HDisplay,
-				 mode->VDisplay))
+                           mode->VDisplay))
         return MODE_MEM;
 
     if (maxPitch > 0 && mode->HDisplay > maxPitch)
-	return MODE_BAD_WIDTH;
+        return MODE_BAD_WIDTH;
 
     if (virtualX > 0 && mode->HDisplay > virtualX)
-	return MODE_VIRTUAL_X;
+        return MODE_VIRTUAL_X;
 
     if (virtualY > 0 && mode->VDisplay > virtualY)
-	return MODE_VIRTUAL_Y;
+        return MODE_VIRTUAL_Y;
 
     if (scrp->maxHValue > 0 && mode->HTotal > scrp->maxHValue)
-	return MODE_BAD_HVALUE;
+        return MODE_BAD_HVALUE;
 
     if (scrp->maxVValue > 0 && mode->VTotal > scrp->maxVValue)
-	return MODE_BAD_VVALUE;
+        return MODE_BAD_VVALUE;
 
     /*
      * The use of the DisplayModeRec's Crtc* and SynthClock elements below is
@@ -910,48 +919,49 @@ xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode,
      * confusion and is bad software design. However since it's part of
      * the driver API it's hard to change.
      */
-     
+
     if (scrp->ValidMode) {
-	
-	xf86SetModeCrtc(mode, INTERLACE_HALVE_V);
-
-	cp = xf86FindClockRangeForMode(clockRanges, mode);
-	if (!cp)
-	    return MODE_CLOCK_RANGE;
-
-	if (cp->ClockMulFactor < 1)
-	    cp->ClockMulFactor = 1;
-	if (cp->ClockDivFactor < 1)
-	    cp->ClockDivFactor = 1;
-	
-	/*
-	 * XXX  The effect of clock dividers and multipliers on the monitor's
-	 *      pixel clock needs to be verified.
-	 */
-	if (scrp->progClock) {
-	    mode->SynthClock = mode->Clock;
-	} else {
-	    i = xf86GetNearestClock(scrp, mode->Clock, allowDiv2,
-				    cp->ClockDivFactor, cp->ClockMulFactor,
-				    &needDiv2);
-	    mode->SynthClock = (scrp->clock[i] * cp->ClockDivFactor) /
-		cp->ClockMulFactor;
-	    if (needDiv2 & V_CLKDIV2)
-		mode->SynthClock /= 2;
-	}
-
-	status = (*scrp->ValidMode)(scrp->scrnIndex, mode, FALSE,
-				    MODECHECK_INITIAL);
-	if (status != MODE_OK)
-	    return status;
-
-	if (mode->HSync <= 0.0)
-	    mode->HSync = (float)mode->SynthClock / (float)mode->CrtcHTotal;
-	if (mode->VRefresh <= 0.0)
-	    mode->VRefresh = (mode->SynthClock * 1000.0)
-		/ (mode->CrtcHTotal * mode->CrtcVTotal);
+
+        xf86SetModeCrtc(mode, INTERLACE_HALVE_V);
+
+        cp = xf86FindClockRangeForMode(clockRanges, mode);
+        if (!cp)
+            return MODE_CLOCK_RANGE;
+
+        if (cp->ClockMulFactor < 1)
+            cp->ClockMulFactor = 1;
+        if (cp->ClockDivFactor < 1)
+            cp->ClockDivFactor = 1;
+
+        /*
+         * XXX  The effect of clock dividers and multipliers on the monitor's
+         *      pixel clock needs to be verified.
+         */
+        if (scrp->progClock) {
+            mode->SynthClock = mode->Clock;
+        }
+        else {
+            i = xf86GetNearestClock(scrp, mode->Clock, allowDiv2,
+                                    cp->ClockDivFactor, cp->ClockMulFactor,
+                                    &needDiv2);
+            mode->SynthClock = (scrp->clock[i] * cp->ClockDivFactor) /
+                cp->ClockMulFactor;
+            if (needDiv2 & V_CLKDIV2)
+                mode->SynthClock /= 2;
+        }
+
+        status = (*scrp->ValidMode) (scrp->scrnIndex, mode, FALSE,
+                                     MODECHECK_INITIAL);
+        if (status != MODE_OK)
+            return status;
+
+        if (mode->HSync <= 0.0)
+            mode->HSync = (float) mode->SynthClock / (float) mode->CrtcHTotal;
+        if (mode->VRefresh <= 0.0)
+            mode->VRefresh = (mode->SynthClock * 1000.0)
+                / (mode->CrtcHTotal * mode->CrtcVTotal);
     }
-    
+
     mode->HSync = xf86ModeHSync(mode);
     mode->VRefresh = xf86ModeVRefresh(mode);
 
@@ -996,109 +1006,112 @@ xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, int flags)
     ModeStatus status = MODE_NOMODE;
 
     /* Some sanity checking */
-    if (scrp == NULL ||	(!scrp->progClock && scrp->numClocks == 0)) {
-	ErrorF("xf86CheckModeForDriver: called with invalid scrnInfoRec\n");
-	return MODE_ERROR;
+    if (scrp == NULL || (!scrp->progClock && scrp->numClocks == 0)) {
+        ErrorF("xf86CheckModeForDriver: called with invalid scrnInfoRec\n");
+        return MODE_ERROR;
     }
     if (mode == NULL) {
-	ErrorF("xf86CheckModeForDriver: called with invalid modep\n");
-	return MODE_ERROR;
+        ErrorF("xf86CheckModeForDriver: called with invalid modep\n");
+        return MODE_ERROR;
     }
 
     /* Check the mode size */
     if (mode->HDisplay > scrp->virtualX)
-	return MODE_VIRTUAL_X;
+        return MODE_VIRTUAL_X;
 
     if (mode->VDisplay > scrp->virtualY)
-	return MODE_VIRTUAL_Y;
+        return MODE_VIRTUAL_Y;
 
     if (scrp->maxHValue > 0 && mode->HTotal > scrp->maxHValue)
-	return MODE_BAD_HVALUE;
+        return MODE_BAD_HVALUE;
 
     if (scrp->maxVValue > 0 && mode->VTotal > scrp->maxVValue)
-	return MODE_BAD_VVALUE;
+        return MODE_BAD_VVALUE;
 
     for (cp = scrp->clockRanges; cp != NULL; cp = cp->next) {
-	/* DivFactor and MulFactor must be > 0 */
-	cp->ClockDivFactor = max(1, cp->ClockDivFactor);
-	cp->ClockMulFactor = max(1, cp->ClockMulFactor);
+        /* DivFactor and MulFactor must be > 0 */
+        cp->ClockDivFactor = max(1, cp->ClockDivFactor);
+        cp->ClockMulFactor = max(1, cp->ClockMulFactor);
     }
 
     if (scrp->progClock) {
-	/* Check clock is in range */
-	for (cp = scrp->clockRanges; cp != NULL; cp = cp->next) {
-	    if (modeInClockRange(cp, mode))
-	        break;
-	}
-	if (cp == NULL) {
-	    return MODE_CLOCK_RANGE;
-	}
-	/*
-	 * If programmable clock the required mode has been found
-	 */
-    	DivFactor = cp->ClockDivFactor;
-	MulFactor = cp->ClockMulFactor;
-	ModePrivFlags = cp->PrivFlags;
-    } else {
-	 status = MODE_CLOCK_RANGE;
-	/* Check clock is in range */
-	for (cp = scrp->clockRanges; cp != NULL; cp = cp->next) {
-	    if (modeInClockRange(cp, mode)) {
-		/*
-	 	 * Clock is in range, so if it is not a programmable clock,
-		 * find a matching clock.
-		 */
-    
-		i = xf86GetNearestClock(scrp, mode->Clock, 0,
-			   cp->ClockDivFactor, cp->ClockMulFactor, &k);
-		/*
-		 * If the clock is too far from the requested clock, this
-		 * mode is no good.
-		 */
-		if (k & V_CLKDIV2)
-		    gap = abs((mode->Clock * 2) -
-			      ((scrp->clock[i] * cp->ClockDivFactor) /
-			       cp->ClockMulFactor));
-		else
-		    gap = abs(mode->Clock -
-			      ((scrp->clock[i] * cp->ClockDivFactor) /
-			       cp->ClockMulFactor));
-		if (gap > minimumGap) {
-		    status = MODE_NOCLOCK;
-		    continue;
-		}
-		
-		DivFactor = cp->ClockDivFactor;
-		MulFactor = cp->ClockMulFactor;
-		ModePrivFlags = cp->PrivFlags;
-		extraFlags = k;
-		clockIndex = i;
-		break;
-	    }
-	}
-	if (cp == NULL)
-	    return status;
+        /* Check clock is in range */
+        for (cp = scrp->clockRanges; cp != NULL; cp = cp->next) {
+            if (modeInClockRange(cp, mode))
+                break;
+        }
+        if (cp == NULL) {
+            return MODE_CLOCK_RANGE;
+        }
+        /*
+         * If programmable clock the required mode has been found
+         */
+        DivFactor = cp->ClockDivFactor;
+        MulFactor = cp->ClockMulFactor;
+        ModePrivFlags = cp->PrivFlags;
+    }
+    else {
+        status = MODE_CLOCK_RANGE;
+        /* Check clock is in range */
+        for (cp = scrp->clockRanges; cp != NULL; cp = cp->next) {
+            if (modeInClockRange(cp, mode)) {
+                /*
+                 * Clock is in range, so if it is not a programmable clock,
+                 * find a matching clock.
+                 */
+
+                i = xf86GetNearestClock(scrp, mode->Clock, 0,
+                                        cp->ClockDivFactor, cp->ClockMulFactor,
+                                        &k);
+                /*
+                 * If the clock is too far from the requested clock, this
+                 * mode is no good.
+                 */
+                if (k & V_CLKDIV2)
+                    gap = abs((mode->Clock * 2) -
+                              ((scrp->clock[i] * cp->ClockDivFactor) /
+                               cp->ClockMulFactor));
+                else
+                    gap = abs(mode->Clock -
+                              ((scrp->clock[i] * cp->ClockDivFactor) /
+                               cp->ClockMulFactor));
+                if (gap > minimumGap) {
+                    status = MODE_NOCLOCK;
+                    continue;
+                }
+
+                DivFactor = cp->ClockDivFactor;
+                MulFactor = cp->ClockMulFactor;
+                ModePrivFlags = cp->PrivFlags;
+                extraFlags = k;
+                clockIndex = i;
+                break;
+            }
+        }
+        if (cp == NULL)
+            return status;
     }
 
     /* Fill in the mode parameters */
     if (scrp->progClock) {
-	mode->ClockIndex	= -1;
-	mode->SynthClock	= (mode->Clock * MulFactor) / DivFactor;
-    } else {
-	mode->Clock		= (scrp->clock[clockIndex] * DivFactor) / MulFactor;
-	mode->ClockIndex	= clockIndex;
-	mode->SynthClock	= scrp->clock[clockIndex];
-	if (extraFlags & V_CLKDIV2) {
-	    mode->Clock /= 2;
-	    mode->SynthClock /= 2;
-	}
+        mode->ClockIndex = -1;
+        mode->SynthClock = (mode->Clock * MulFactor) / DivFactor;
     }
-    mode->PrivFlags		= ModePrivFlags;
+    else {
+        mode->Clock = (scrp->clock[clockIndex] * DivFactor) / MulFactor;
+        mode->ClockIndex = clockIndex;
+        mode->SynthClock = scrp->clock[clockIndex];
+        if (extraFlags & V_CLKDIV2) {
+            mode->Clock /= 2;
+            mode->SynthClock /= 2;
+        }
+    }
+    mode->PrivFlags = ModePrivFlags;
 
     return MODE_OK;
 }
 
-static int 
+static int
 inferVirtualSize(ScrnInfoPtr scrp, DisplayModePtr modes, int *vx, int *vy)
 {
     float aspect = 0.0;
@@ -1107,24 +1120,25 @@ inferVirtualSize(ScrnInfoPtr scrp, DisplayModePtr modes, int *vx, int *vy)
     int x = 0, y = 0;
     DisplayModePtr mode;
 
-    if (!mon) return 0;
+    if (!mon)
+        return 0;
     DDC = mon->DDC;
 
     if (DDC && DDC->ver.revision >= 4) {
-	/* For 1.4, we might actually get native pixel format.  How novel. */
-	if (PREFERRED_TIMING_MODE(DDC->features.msc)) {
-		for (mode = modes; mode; mode = mode->next) {
-		    if (mode->type & (M_T_DRIVER | M_T_PREFERRED)) {
-			x = mode->HDisplay;
-			y = mode->VDisplay;
-			goto found;
-		    }
-		}
-	}
-	/*
-	 * Even if we don't, we might get aspect ratio from extra CVT info
-	 * or from the monitor size fields.  TODO.
-	 */
+        /* For 1.4, we might actually get native pixel format.  How novel. */
+        if (PREFERRED_TIMING_MODE(DDC->features.msc)) {
+            for (mode = modes; mode; mode = mode->next) {
+                if (mode->type & (M_T_DRIVER | M_T_PREFERRED)) {
+                    x = mode->HDisplay;
+                    y = mode->VDisplay;
+                    goto found;
+                }
+            }
+        }
+        /*
+         * Even if we don't, we might get aspect ratio from extra CVT info
+         * or from the monitor size fields.  TODO.
+         */
     }
 
     /*
@@ -1132,41 +1146,42 @@ inferVirtualSize(ScrnInfoPtr scrp, DisplayModePtr modes, int *vx, int *vy)
      * before EDID 1.4, but right now we'll get that wrong. TODO.
      */
     if (!aspect) {
-	if (!mon->widthmm || !mon->heightmm)
-	    aspect = 4.0/3.0;
-	else
-	    aspect = (float)mon->widthmm / (float)mon->heightmm;
+        if (!mon->widthmm || !mon->heightmm)
+            aspect = 4.0 / 3.0;
+        else
+            aspect = (float) mon->widthmm / (float) mon->heightmm;
     }
 
     /* find the largest M_T_DRIVER mode with that aspect ratio */
     for (mode = modes; mode; mode = mode->next) {
-	float mode_aspect, metaspect;
-	if (!(mode->type & (M_T_DRIVER|M_T_USERDEF)))
-	    continue;
-	mode_aspect = (float)mode->HDisplay / (float)mode->VDisplay;
-	metaspect = aspect / mode_aspect;
-	/* 5% slop or so, since we only get size in centimeters */
-	if (fabs(1.0 - metaspect) < 0.05) {
-	    if ((mode->HDisplay > x) && (mode->VDisplay > y)) {
-		x = mode->HDisplay;
-		y = mode->VDisplay;
-	    }
-	}
+        float mode_aspect, metaspect;
+
+        if (!(mode->type & (M_T_DRIVER | M_T_USERDEF)))
+            continue;
+        mode_aspect = (float) mode->HDisplay / (float) mode->VDisplay;
+        metaspect = aspect / mode_aspect;
+        /* 5% slop or so, since we only get size in centimeters */
+        if (fabs(1.0 - metaspect) < 0.05) {
+            if ((mode->HDisplay > x) && (mode->VDisplay > y)) {
+                x = mode->HDisplay;
+                y = mode->VDisplay;
+            }
+        }
     }
 
     if (!x || !y) {
-	xf86DrvMsg(scrp->scrnIndex, X_WARNING,
-		   "Unable to estimate virtual size\n");
-	return 0;
+        xf86DrvMsg(scrp->scrnIndex, X_WARNING,
+                   "Unable to estimate virtual size\n");
+        return 0;
     }
 
-found:
+ found:
     *vx = x;
     *vy = y;
 
     xf86DrvMsg(scrp->scrnIndex, X_INFO,
-	       "Estimated virtual size for aspect ratio %.4f is %dx%d\n",
-	       aspect, *vx, *vy);
+               "Estimated virtual size for aspect ratio %.4f is %dx%d\n",
+               aspect, *vx, *vy);
 
     return 1;
 }
@@ -1177,8 +1192,7 @@ LCM(unsigned int x, unsigned int y)
 {
     unsigned int m = x, n = y, o;
 
-    while ((o = m % n))
-    {
+    while ((o = m % n)) {
         m = n;
         n = o;
     }
@@ -1193,14 +1207,12 @@ LCM(unsigned int x, unsigned int y)
  * cannot exist.
  */
 static int
-scanLineWidth(
-    unsigned int     xsize,         /* pixels */
-    unsigned int     ysize,         /* pixels */
-    unsigned int     width,         /* pixels */
-    unsigned long    BankSize,      /* char's */
-    PixmapFormatRec *pBankFormat,
-    unsigned int     nWidthUnit     /* bits */
-)
+scanLineWidth(unsigned int xsize,       /* pixels */
+              unsigned int ysize,       /* pixels */
+              unsigned int width,       /* pixels */
+              unsigned long BankSize,   /* char's */
+              PixmapFormatRec * pBankFormat, unsigned int nWidthUnit    /* bits */
+    )
 {
     unsigned long nBitsPerBank, nBitsPerScanline, nBitsPerScanlinePadUnit;
     unsigned long minBitsPerScanline, maxBitsPerScanline;
@@ -1223,7 +1235,7 @@ scanLineWidth(
     width = nBitsPerScanline / pBankFormat->bitsPerPixel;
 
     if (!xsize || !(nBitsPerBank % pBankFormat->bitsPerPixel))
-        return (int)width;
+        return (int) width;
 
     /*
      * Scanlines will be server-pad aligned at this point.  They will also be
@@ -1244,40 +1256,36 @@ scanLineWidth(
         return -1;
 
     if (ysize == 1)
-        return (int)width;
+        return (int) width;
 
     maxBitsPerScanline =
-        (((unsigned long)(-1) >> 1) - minBitsPerScanline) / (ysize - 1);
-    while (nBitsPerScanline <= maxBitsPerScanline)
-    {
+        (((unsigned long) (-1) >> 1) - minBitsPerScanline) / (ysize - 1);
+    while (nBitsPerScanline <= maxBitsPerScanline) {
         unsigned long BankBase, BankUnit;
 
         BankUnit = ((nBitsPerBank + nBitsPerScanline - 1) / nBitsPerBank) *
             nBitsPerBank;
         if (!(BankUnit % nBitsPerScanline))
-            return (int)width;
+            return (int) width;
 
-        for (BankBase = BankUnit;  ;  BankBase += nBitsPerBank)
-        {
+        for (BankBase = BankUnit;; BankBase += nBitsPerBank) {
             unsigned long x, y;
 
             y = BankBase / nBitsPerScanline;
             if (y >= ysize)
-                return (int)width;
+                return (int) width;
 
             x = BankBase % nBitsPerScanline;
             if (!(x % pBankFormat->bitsPerPixel))
                 continue;
 
-            if (x < minBitsPerScanline)
-            {
+            if (x < minBitsPerScanline) {
                 /*
                  * Skip ahead certain widths by dividing the excess scanline
                  * amongst the y's.
                  */
                 y *= nBitsPerScanlinePadUnit;
-                nBitsPerScanline +=
-                    ((x + y - 1) / y) * nBitsPerScanlinePadUnit;
+                nBitsPerScanline += ((x + y - 1) / y) * nBitsPerScanlinePadUnit;
                 width = nBitsPerScanline / pBankFormat->bitsPerPixel;
                 break;
             }
@@ -1286,10 +1294,10 @@ scanLineWidth(
                 continue;
 
             if (!(nBitsPerScanline % x))
-                return (int)width;
+                return (int) width;
 
             BankBase = ((nBitsPerScanline - minBitsPerScanline) /
-                (nBitsPerScanline - x)) * BankUnit;
+                        (nBitsPerScanline - x)) * BankUnit;
         }
     }
 
@@ -1346,17 +1354,17 @@ scanLineWidth(
 
 int
 xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
-		  char **modeNames, ClockRangePtr clockRanges,
-		  int *linePitches, int minPitch, int maxPitch, int pitchInc,
-		  int minHeight, int maxHeight, int virtualX, int virtualY,
-		  int apertureSize, LookupModeFlags strategy)
+                  char **modeNames, ClockRangePtr clockRanges,
+                  int *linePitches, int minPitch, int maxPitch, int pitchInc,
+                  int minHeight, int maxHeight, int virtualX, int virtualY,
+                  int apertureSize, LookupModeFlags strategy)
 {
     DisplayModePtr p, q, r, new, last, *endp;
     int i, numModes = 0;
     ModeStatus status;
     int linePitch = -1, virtX = 0, virtY = 0;
     int newLinePitch, newVirtX, newVirtY;
-    int modeSize;					/* in pixels */
+    int modeSize;               /* in pixels */
     Bool validateAllDefaultModes = FALSE;
     Bool userModes = FALSE;
     int saveType;
@@ -1368,30 +1376,29 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
     range vrefresh[MAX_VREFRESH];
     Bool inferred_virtual = FALSE;
 
-    DebugF("xf86ValidateModes(%p, %p, %p, %p,\n\t\t  %p, %d, %d, %d, %d, %d, %d, %d, %d, 0x%x)\n",
-	   scrp, availModes, modeNames, clockRanges,
-	   linePitches, minPitch, maxPitch, pitchInc,
-	   minHeight, maxHeight, virtualX, virtualY,
-	   apertureSize, strategy
-	   );
+    DebugF
+        ("xf86ValidateModes(%p, %p, %p, %p,\n\t\t  %p, %d, %d, %d, %d, %d, %d, %d, %d, 0x%x)\n",
+         scrp, availModes, modeNames, clockRanges, linePitches, minPitch,
+         maxPitch, pitchInc, minHeight, maxHeight, virtualX, virtualY,
+         apertureSize, strategy);
 
     /* Some sanity checking */
     if (scrp == NULL || scrp->name == NULL || !scrp->monitor ||
-	(!scrp->progClock && scrp->numClocks == 0)) {
-	ErrorF("xf86ValidateModes: called with invalid scrnInfoRec\n");
-	return -1;
+        (!scrp->progClock && scrp->numClocks == 0)) {
+        ErrorF("xf86ValidateModes: called with invalid scrnInfoRec\n");
+        return -1;
     }
     if (linePitches != NULL && linePitches[0] <= 0) {
-	ErrorF("xf86ValidateModes: called with invalid linePitches\n");
-	return -1;
+        ErrorF("xf86ValidateModes: called with invalid linePitches\n");
+        return -1;
     }
     if (pitchInc <= 0) {
-	ErrorF("xf86ValidateModes: called with invalid pitchInc\n");
-	return -1;
+        ErrorF("xf86ValidateModes: called with invalid pitchInc\n");
+        return -1;
     }
     if ((virtualX > 0) != (virtualY > 0)) {
-	ErrorF("xf86ValidateModes: called with invalid virtual resolution\n");
-	return -1;
+        ErrorF("xf86ValidateModes: called with invalid virtual resolution\n");
+        return -1;
     }
 
     /*
@@ -1399,83 +1406,87 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
      * in the monitor section.
      */
     if (strategy & LOOKUP_OPTIONAL_TOLERANCES) {
-	strategy &= ~LOOKUP_OPTIONAL_TOLERANCES;
-    } else {
-	const char *type = "";
+        strategy &= ~LOOKUP_OPTIONAL_TOLERANCES;
+    }
+    else {
+        const char *type = "";
         Bool specified = FALSE;
 
-	if (scrp->monitor->nHsync <= 0) {
-	    if (numTimings > 0) {
-		scrp->monitor->nHsync = numTimings;
-		for (i = 0; i < numTimings; i++) {
-		    scrp->monitor->hsync[i].lo = hsync[i].lo;
-		    scrp->monitor->hsync[i].hi = hsync[i].hi;
-		}
-	    } else {
-		scrp->monitor->hsync[0].lo = 31.5;
-		scrp->monitor->hsync[0].hi = 48.0;
-		scrp->monitor->nHsync = 1;
-	    }
-	    type = "default ";
-	} else {
+        if (scrp->monitor->nHsync <= 0) {
+            if (numTimings > 0) {
+                scrp->monitor->nHsync = numTimings;
+                for (i = 0; i < numTimings; i++) {
+                    scrp->monitor->hsync[i].lo = hsync[i].lo;
+                    scrp->monitor->hsync[i].hi = hsync[i].hi;
+                }
+            }
+            else {
+                scrp->monitor->hsync[0].lo = 31.5;
+                scrp->monitor->hsync[0].hi = 48.0;
+                scrp->monitor->nHsync = 1;
+            }
+            type = "default ";
+        }
+        else {
             specified = TRUE;
         }
-	for (i = 0; i < scrp->monitor->nHsync; i++) {
-	    if (scrp->monitor->hsync[i].lo == scrp->monitor->hsync[i].hi)
-	      xf86DrvMsg(scrp->scrnIndex, X_INFO,
-			 "%s: Using %shsync value of %.2f kHz\n",
-			 scrp->monitor->id, type,
-			 scrp->monitor->hsync[i].lo);
-	    else
-	      xf86DrvMsg(scrp->scrnIndex, X_INFO,
-			 "%s: Using %shsync range of %.2f-%.2f kHz\n",
-			 scrp->monitor->id, type,
-			 scrp->monitor->hsync[i].lo,
-			 scrp->monitor->hsync[i].hi);
-	}
-
-	type = "";
-	if (scrp->monitor->nVrefresh <= 0) {
-	    if (numTimings > 0) {
-		scrp->monitor->nVrefresh = numTimings;
-		for (i = 0; i < numTimings; i++) {
-		    scrp->monitor->vrefresh[i].lo = vrefresh[i].lo;
-		    scrp->monitor->vrefresh[i].hi = vrefresh[i].hi;
-		}
-	    } else {
-		scrp->monitor->vrefresh[0].lo = 50;
-		scrp->monitor->vrefresh[0].hi = 70;
-		scrp->monitor->nVrefresh = 1;
-	    }
-	    type = "default ";
-	} else {
+        for (i = 0; i < scrp->monitor->nHsync; i++) {
+            if (scrp->monitor->hsync[i].lo == scrp->monitor->hsync[i].hi)
+                xf86DrvMsg(scrp->scrnIndex, X_INFO,
+                           "%s: Using %shsync value of %.2f kHz\n",
+                           scrp->monitor->id, type, scrp->monitor->hsync[i].lo);
+            else
+                xf86DrvMsg(scrp->scrnIndex, X_INFO,
+                           "%s: Using %shsync range of %.2f-%.2f kHz\n",
+                           scrp->monitor->id, type,
+                           scrp->monitor->hsync[i].lo,
+                           scrp->monitor->hsync[i].hi);
+        }
+
+        type = "";
+        if (scrp->monitor->nVrefresh <= 0) {
+            if (numTimings > 0) {
+                scrp->monitor->nVrefresh = numTimings;
+                for (i = 0; i < numTimings; i++) {
+                    scrp->monitor->vrefresh[i].lo = vrefresh[i].lo;
+                    scrp->monitor->vrefresh[i].hi = vrefresh[i].hi;
+                }
+            }
+            else {
+                scrp->monitor->vrefresh[0].lo = 50;
+                scrp->monitor->vrefresh[0].hi = 70;
+                scrp->monitor->nVrefresh = 1;
+            }
+            type = "default ";
+        }
+        else {
             specified = TRUE;
         }
-	for (i = 0; i < scrp->monitor->nVrefresh; i++) {
-	    if (scrp->monitor->vrefresh[i].lo == scrp->monitor->vrefresh[i].hi)
-	      xf86DrvMsg(scrp->scrnIndex, X_INFO,
-			 "%s: Using %svrefresh value of %.2f Hz\n",
-			 scrp->monitor->id, type,
-			 scrp->monitor->vrefresh[i].lo);
-	    else
-	      xf86DrvMsg(scrp->scrnIndex, X_INFO,
-			 "%s: Using %svrefresh range of %.2f-%.2f Hz\n",
-			 scrp->monitor->id, type,
-			 scrp->monitor->vrefresh[i].lo,
-			 scrp->monitor->vrefresh[i].hi);
-	}
+        for (i = 0; i < scrp->monitor->nVrefresh; i++) {
+            if (scrp->monitor->vrefresh[i].lo == scrp->monitor->vrefresh[i].hi)
+                xf86DrvMsg(scrp->scrnIndex, X_INFO,
+                           "%s: Using %svrefresh value of %.2f Hz\n",
+                           scrp->monitor->id, type,
+                           scrp->monitor->vrefresh[i].lo);
+            else
+                xf86DrvMsg(scrp->scrnIndex, X_INFO,
+                           "%s: Using %svrefresh range of %.2f-%.2f Hz\n",
+                           scrp->monitor->id, type,
+                           scrp->monitor->vrefresh[i].lo,
+                           scrp->monitor->vrefresh[i].hi);
+        }
 
         type = "";
-	if (!scrp->monitor->maxPixClock && !specified) {
+        if (!scrp->monitor->maxPixClock && !specified) {
             type = "default ";
             scrp->monitor->maxPixClock = 65000.0;
         }
-	if (scrp->monitor->maxPixClock) {
-	    xf86DrvMsg(scrp->scrnIndex, X_INFO,
-		       "%s: Using %smaximum pixel clock of %.2f MHz\n",
-		       scrp->monitor->id, type,
-		       (float)scrp->monitor->maxPixClock / 1000.0);
-	}
+        if (scrp->monitor->maxPixClock) {
+            xf86DrvMsg(scrp->scrnIndex, X_INFO,
+                       "%s: Using %smaximum pixel clock of %.2f MHz\n",
+                       scrp->monitor->id, type,
+                       (float) scrp->monitor->maxPixClock / 1000.0);
+        }
     }
 
     /*
@@ -1483,24 +1494,24 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
      */
     storeClockRanges = scrp->clockRanges;
     while (storeClockRanges != NULL) {
-	storeClockRanges = storeClockRanges->next;
+        storeClockRanges = storeClockRanges->next;
     }
     for (cp = clockRanges; cp != NULL; cp = cp->next,
-	   	storeClockRanges = storeClockRanges->next) {
-	storeClockRanges = xnfalloc(sizeof(ClockRange));
-	if (scrp->clockRanges == NULL)
-	    scrp->clockRanges = storeClockRanges;
-	memcpy(storeClockRanges, cp, sizeof(ClockRange));
+         storeClockRanges = storeClockRanges->next) {
+        storeClockRanges = xnfalloc(sizeof(ClockRange));
+        if (scrp->clockRanges == NULL)
+            scrp->clockRanges = storeClockRanges;
+        memcpy(storeClockRanges, cp, sizeof(ClockRange));
     }
 
     /* Determine which pixmap format to pass to scanLineWidth() */
     if (scrp->depth > 4)
-	BankFormat = &scrp->fbFormat;
+        BankFormat = &scrp->fbFormat;
     else
-	BankFormat = xf86GetPixFormat(scrp, 1);	/* >not< scrp->depth! */
+        BankFormat = xf86GetPixFormat(scrp, 1); /* >not< scrp->depth! */
 
     if (scrp->xInc <= 0)
-        scrp->xInc = 8;		/* Suitable for VGA and others */
+        scrp->xInc = 8;         /* Suitable for VGA and others */
 
 #define _VIRTUALX(x) ((((x) + scrp->xInc - 1) / scrp->xInc) * scrp->xInc)
 
@@ -1510,13 +1521,13 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
      * maxPitch values passed are ignored.
      */
     if (linePitches) {
-	minPitch = maxPitch = linePitches[0];
-	for (i = 1; linePitches[i] > 0; i++) {
-	    if (linePitches[i] > maxPitch)
-		maxPitch = linePitches[i];
-	    if (linePitches[i] < minPitch)
-		minPitch = linePitches[i];
-	}
+        minPitch = maxPitch = linePitches[0];
+        for (i = 1; linePitches[i] > 0; i++) {
+            if (linePitches[i] > maxPitch)
+                maxPitch = linePitches[i];
+            if (linePitches[i] < minPitch)
+                minPitch = linePitches[i];
+        }
     }
 
     /* Initial check of virtual size against other constraints */
@@ -1525,60 +1536,62 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
      * Initialise virtX and virtY if the values are fixed.
      */
     if (virtualY > 0) {
-	if (maxHeight > 0 && virtualY > maxHeight) {
-	    xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		       "Virtual height (%d) is too large for the hardware "
-		       "(max %d)\n", virtualY, maxHeight);
-	    return -1;
-	}
-
-	if (minHeight > 0 && virtualY < minHeight) {
-	    xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		       "Virtual height (%d) is too small for the hardware "
-		       "(min %d)\n", virtualY, minHeight);
-	    return -1;
-	}
-
-	virtualX = _VIRTUALX(virtualX);
-	if (linePitches != NULL) {
-	    for (i = 0; linePitches[i] != 0; i++) {
-		if ((linePitches[i] >= virtualX) &&
-		    (linePitches[i] ==
-		     scanLineWidth(virtualX, virtualY, linePitches[i],
-				   apertureSize, BankFormat, pitchInc))) {
-		    linePitch = linePitches[i];
-		    break;
-		}
-	    }
-	} else {
-	    linePitch = scanLineWidth(virtualX, virtualY, minPitch,
-				      apertureSize, BankFormat, pitchInc);
-	}
-
-	if ((linePitch < minPitch) || (linePitch > maxPitch)) {
-	    xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		       "Virtual width (%d) is too large for the hardware "
-		       "(max %d)\n", virtualX, maxPitch);
-	    return -1;
-	}
-
-	if (!xf86CheckModeSize(scrp, linePitch, virtualX, virtualY)) {
-	    xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		      "Virtual size (%dx%d) (pitch %d) exceeds video memory\n",
-		      virtualX, virtualY, linePitch);
-	    return -1;
-	}
-
-	virtX = virtualX;
-	virtY = virtualY;
-	scrp->virtualFrom = X_CONFIG;
-    } else if (!modeNames || !*modeNames) {
-	/* No virtual size given in the config, try to infer */
-	/* XXX this doesn't take m{in,ax}Pitch into account; oh well */
-	inferred_virtual = inferVirtualSize(scrp, availModes, &virtX, &virtY);
-	if (inferred_virtual)
-	    linePitch = scanLineWidth(virtX, virtY, minPitch, apertureSize,
-				      BankFormat, pitchInc);
+        if (maxHeight > 0 && virtualY > maxHeight) {
+            xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                       "Virtual height (%d) is too large for the hardware "
+                       "(max %d)\n", virtualY, maxHeight);
+            return -1;
+        }
+
+        if (minHeight > 0 && virtualY < minHeight) {
+            xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                       "Virtual height (%d) is too small for the hardware "
+                       "(min %d)\n", virtualY, minHeight);
+            return -1;
+        }
+
+        virtualX = _VIRTUALX(virtualX);
+        if (linePitches != NULL) {
+            for (i = 0; linePitches[i] != 0; i++) {
+                if ((linePitches[i] >= virtualX) &&
+                    (linePitches[i] ==
+                     scanLineWidth(virtualX, virtualY, linePitches[i],
+                                   apertureSize, BankFormat, pitchInc))) {
+                    linePitch = linePitches[i];
+                    break;
+                }
+            }
+        }
+        else {
+            linePitch = scanLineWidth(virtualX, virtualY, minPitch,
+                                      apertureSize, BankFormat, pitchInc);
+        }
+
+        if ((linePitch < minPitch) || (linePitch > maxPitch)) {
+            xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                       "Virtual width (%d) is too large for the hardware "
+                       "(max %d)\n", virtualX, maxPitch);
+            return -1;
+        }
+
+        if (!xf86CheckModeSize(scrp, linePitch, virtualX, virtualY)) {
+            xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                       "Virtual size (%dx%d) (pitch %d) exceeds video memory\n",
+                       virtualX, virtualY, linePitch);
+            return -1;
+        }
+
+        virtX = virtualX;
+        virtY = virtualY;
+        scrp->virtualFrom = X_CONFIG;
+    }
+    else if (!modeNames || !*modeNames) {
+        /* No virtual size given in the config, try to infer */
+        /* XXX this doesn't take m{in,ax}Pitch into account; oh well */
+        inferred_virtual = inferVirtualSize(scrp, availModes, &virtX, &virtY);
+        if (inferred_virtual)
+            linePitch = scanLineWidth(virtX, virtY, minPitch, apertureSize,
+                                      BankFormat, pitchInc);
     }
 
     /* Print clock ranges and scaled clocks */
@@ -1591,253 +1604,256 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
      * member of the scrp->modes list for which a match was considered.
      */
     if (scrp->modePool == NULL) {
-	q = NULL;
-	for (p = availModes; p != NULL; p = p->next) {
-	    status = xf86InitialCheckModeForDriver(scrp, p, clockRanges,
-						   strategy, maxPitch,
-						   virtX, virtY);
-
-	    if (status == MODE_OK) {
-		status = xf86CheckModeForMonitor(p, scrp->monitor);
-	    }
-	    
-	    if (status == MODE_OK) {
-		new = xnfalloc(sizeof(DisplayModeRec));
-		*new = *p;
-		new->next = NULL;
-		if (!q) {
-		    scrp->modePool = new;
-		} else {
-		    q->next = new;
-		}
-		new->prev = NULL;
-		q = new;
-		q->name = xnfstrdup(p->name);
-	        q->status = MODE_OK;
-	    } else {
-		printModeRejectMessage(scrp->scrnIndex, p, status);
-	    }
-	}
-
-	if (scrp->modePool == NULL) {
-	    xf86DrvMsg(scrp->scrnIndex, X_WARNING, "Mode pool is empty\n");
-	    return 0;
-	}
-    } else {
-	for (p = scrp->modePool; p != NULL; p = p->next) {
-	    p->prev = NULL;
-	    p->status = MODE_OK;
-	}
+        q = NULL;
+        for (p = availModes; p != NULL; p = p->next) {
+            status = xf86InitialCheckModeForDriver(scrp, p, clockRanges,
+                                                   strategy, maxPitch,
+                                                   virtX, virtY);
+
+            if (status == MODE_OK) {
+                status = xf86CheckModeForMonitor(p, scrp->monitor);
+            }
+
+            if (status == MODE_OK) {
+                new = xnfalloc(sizeof(DisplayModeRec));
+                *new = *p;
+                new->next = NULL;
+                if (!q) {
+                    scrp->modePool = new;
+                }
+                else {
+                    q->next = new;
+                }
+                new->prev = NULL;
+                q = new;
+                q->name = xnfstrdup(p->name);
+                q->status = MODE_OK;
+            }
+            else {
+                printModeRejectMessage(scrp->scrnIndex, p, status);
+            }
+        }
+
+        if (scrp->modePool == NULL) {
+            xf86DrvMsg(scrp->scrnIndex, X_WARNING, "Mode pool is empty\n");
+            return 0;
+        }
+    }
+    else {
+        for (p = scrp->modePool; p != NULL; p = p->next) {
+            p->prev = NULL;
+            p->status = MODE_OK;
+        }
     }
 
     /*
      * Allocate one entry in scrp->modes for each named mode.
      */
     while (scrp->modes)
-	xf86DeleteMode(&scrp->modes, scrp->modes);
+        xf86DeleteMode(&scrp->modes, scrp->modes);
     endp = &scrp->modes;
     last = NULL;
     if (modeNames != NULL) {
-	for (i = 0; modeNames[i] != NULL; i++) {
-	    userModes = TRUE;
-	    new = xnfcalloc(1, sizeof(DisplayModeRec));
-	    new->prev = last;
-	    new->type = M_T_USERDEF;
-	    new->name = xnfstrdup(modeNames[i]);
-	    if (new->prev)
-		new->prev->next = new;
-	    *endp = last = new;
-	    endp = &new->next;
-	}
+        for (i = 0; modeNames[i] != NULL; i++) {
+            userModes = TRUE;
+            new = xnfcalloc(1, sizeof(DisplayModeRec));
+            new->prev = last;
+            new->type = M_T_USERDEF;
+            new->name = xnfstrdup(modeNames[i]);
+            if (new->prev)
+                new->prev->next = new;
+            *endp = last = new;
+            endp = &new->next;
+        }
     }
 
     /* Lookup each mode */
 #ifdef RANDR
-    if (!xf86Info.disableRandR	
+    if (!xf86Info.disableRandR
 #ifdef PANORAMIX
-	&& noPanoramiXExtension
+        && noPanoramiXExtension
 #endif
-	)
-	validateAllDefaultModes = TRUE;
+        )
+        validateAllDefaultModes = TRUE;
 #endif
 
-    for (p = scrp->modes; ; p = p->next) {
-	Bool repeat;
-
-	/*
-	 * If the supplied mode names don't produce a valid mode, scan through
-	 * unconsidered modePool members until one survives validation.  This
-	 * is done in decreasing order by mode pixel area.
-	 */
-
-	if (p == NULL) {
-	    if ((numModes > 0) && !validateAllDefaultModes)
-		break;
-
-	    validateAllDefaultModes = TRUE;
-	    r = NULL;
-	    modeSize = 0;
-	    for (q = scrp->modePool;  q != NULL;  q = q->next) {
-		if ((q->prev == NULL) && (q->status == MODE_OK)) {
-		    /*
-		     * Deal with the case where this mode wasn't considered
-		     * because of a builtin mode of the same name.
-		     */
-		    for (p = scrp->modes; p != NULL; p = p->next) {
-			if ((p->status != MODE_OK) &&
-			    !strcmp(p->name, q->name))
-			    break;
-		    }
-
-		    if (p != NULL)
-			q->prev = p;
-		    else {
-			/*
-			 * A quick check to not allow default modes with
-			 * horizontal timing parameters that CRTs may have
-			 * problems with.
-			 */
-			if (!scrp->monitor->reducedblanking &&
-			    (q->type & M_T_DEFAULT) &&
-			    ((double)q->HTotal / (double)q->HDisplay) < 1.15)
-			    continue;
-
-			if (modeSize < (q->HDisplay * q->VDisplay)) {
-			    r = q;
-			    modeSize = q->HDisplay * q->VDisplay;
-			}
-		    }
-		}
-	    }
-
-	    if (r == NULL)
-		break;
-
-	    p = xnfcalloc(1, sizeof(DisplayModeRec));
-	    p->prev = last;
-	    p->name = xnfstrdup(r->name);
-	    if (!userModes)
-		p->type = M_T_USERDEF;
-	    if (p->prev)
-		p->prev->next = p;
-	    *endp = last = p;
-	    endp = &p->next;
-	}
-
-	repeat = FALSE;
-    lookupNext:
-	if (repeat && ((status = p->status) != MODE_OK))
-	    printModeRejectMessage(scrp->scrnIndex, p, status);
-	saveType = p->type;
-	status = xf86LookupMode(scrp, p, clockRanges, strategy);
-	if (repeat && status == MODE_NOMODE)
-	    continue;
-	if (status != MODE_OK)
-	    printModeRejectMessage(scrp->scrnIndex, p, status);
-	if (status == MODE_ERROR) {
-	    ErrorF("xf86ValidateModes: "
-		   "unexpected result from xf86LookupMode()\n");
-	    return -1;
-	}
-	if (status != MODE_OK) {
-	    if (p->status == MODE_OK)
-		p->status = status;
-	    continue;
-	}
-	p->type |= saveType;
-	repeat = TRUE;
-
-	newLinePitch = linePitch;
-	newVirtX = virtX;
-	newVirtY = virtY;
-
-	/*
-	 * Don't let non-user defined modes increase the virtual size
-	 */
-	if (!(p->type & M_T_USERDEF) && (numModes > 0)) {
-	    if (p->HDisplay > virtX) {
-		p->status = MODE_VIRTUAL_X;
-		goto lookupNext;
-	    }
-	    if (p->VDisplay > virtY) {
-		p->status = MODE_VIRTUAL_Y;
-		goto lookupNext;
-	    }
-	}
-	/*
-	 * Adjust virtual width and height if the mode is too large for the
-	 * current values and if they are not fixed.
-	 */
-	if (virtualX <= 0 && p->HDisplay > newVirtX)
-	    newVirtX = _VIRTUALX(p->HDisplay);
-	if (virtualY <= 0 && p->VDisplay > newVirtY) {
-	    if (maxHeight > 0 && p->VDisplay > maxHeight) {
-		p->status = MODE_VIRTUAL_Y;	/* ? */
-		goto lookupNext;
-	    }
-	    newVirtY = p->VDisplay;
-	}
-
-	/*
-	 * If virtual resolution is to be increased, revalidate it.
-	 */
-	if ((virtX != newVirtX) || (virtY != newVirtY)) {
-	    if (linePitches != NULL) {
-		newLinePitch = -1;
-		for (i = 0; linePitches[i] != 0; i++) {
-		    if ((linePitches[i] >= newVirtX) &&
-			(linePitches[i] >= linePitch) &&
-			(linePitches[i] ==
-			 scanLineWidth(newVirtX, newVirtY, linePitches[i],
-				       apertureSize, BankFormat, pitchInc))) {
-			newLinePitch = linePitches[i];
-			break;
-		    }
-		}
-	    } else {
-		if (linePitch < minPitch)
-		    linePitch = minPitch;
-		newLinePitch = scanLineWidth(newVirtX, newVirtY, linePitch,
-					     apertureSize, BankFormat,
-					     pitchInc);
-	    }
-	    if ((newLinePitch < minPitch) || (newLinePitch > maxPitch)) {
-		p->status = MODE_BAD_WIDTH;
-		goto lookupNext;
-	    }
-
-	    /*
-	     * Check that the pixel area required by the new virtual height
-	     * and line pitch isn't too large.
-	     */
-	    if (!xf86CheckModeSize(scrp, newLinePitch, newVirtX, newVirtY)) {
-		p->status = MODE_MEM_VIRT;
-		goto lookupNext;
-	    }
-	}
-
-	if (scrp->ValidMode) {
-	    /*
-	     * Give the driver a final say, passing it the proposed virtual
-	     * geometry.
-	     */
-	    scrp->virtualX = newVirtX;
-	    scrp->virtualY = newVirtY;
-	    scrp->displayWidth = newLinePitch;
-	    p->status = (scrp->ValidMode)(scrp->scrnIndex, p, FALSE,
-					  MODECHECK_FINAL);
-
-	    if (p->status != MODE_OK) {
-	        goto lookupNext;
-	    }
-	}
-
-	/* Mode has passed all the tests */
-	virtX = newVirtX;
-	virtY = newVirtY;
-	linePitch = newLinePitch;
-	p->status = MODE_OK;
-	numModes++;
+    for (p = scrp->modes;; p = p->next) {
+        Bool repeat;
+
+        /*
+         * If the supplied mode names don't produce a valid mode, scan through
+         * unconsidered modePool members until one survives validation.  This
+         * is done in decreasing order by mode pixel area.
+         */
+
+        if (p == NULL) {
+            if ((numModes > 0) && !validateAllDefaultModes)
+                break;
+
+            validateAllDefaultModes = TRUE;
+            r = NULL;
+            modeSize = 0;
+            for (q = scrp->modePool; q != NULL; q = q->next) {
+                if ((q->prev == NULL) && (q->status == MODE_OK)) {
+                    /*
+                     * Deal with the case where this mode wasn't considered
+                     * because of a builtin mode of the same name.
+                     */
+                    for (p = scrp->modes; p != NULL; p = p->next) {
+                        if ((p->status != MODE_OK) && !strcmp(p->name, q->name))
+                            break;
+                    }
+
+                    if (p != NULL)
+                        q->prev = p;
+                    else {
+                        /*
+                         * A quick check to not allow default modes with
+                         * horizontal timing parameters that CRTs may have
+                         * problems with.
+                         */
+                        if (!scrp->monitor->reducedblanking &&
+                            (q->type & M_T_DEFAULT) &&
+                            ((double) q->HTotal / (double) q->HDisplay) < 1.15)
+                            continue;
+
+                        if (modeSize < (q->HDisplay * q->VDisplay)) {
+                            r = q;
+                            modeSize = q->HDisplay * q->VDisplay;
+                        }
+                    }
+                }
+            }
+
+            if (r == NULL)
+                break;
+
+            p = xnfcalloc(1, sizeof(DisplayModeRec));
+            p->prev = last;
+            p->name = xnfstrdup(r->name);
+            if (!userModes)
+                p->type = M_T_USERDEF;
+            if (p->prev)
+                p->prev->next = p;
+            *endp = last = p;
+            endp = &p->next;
+        }
+
+        repeat = FALSE;
+ lookupNext:
+        if (repeat && ((status = p->status) != MODE_OK))
+            printModeRejectMessage(scrp->scrnIndex, p, status);
+        saveType = p->type;
+        status = xf86LookupMode(scrp, p, clockRanges, strategy);
+        if (repeat && status == MODE_NOMODE)
+            continue;
+        if (status != MODE_OK)
+            printModeRejectMessage(scrp->scrnIndex, p, status);
+        if (status == MODE_ERROR) {
+            ErrorF("xf86ValidateModes: "
+                   "unexpected result from xf86LookupMode()\n");
+            return -1;
+        }
+        if (status != MODE_OK) {
+            if (p->status == MODE_OK)
+                p->status = status;
+            continue;
+        }
+        p->type |= saveType;
+        repeat = TRUE;
+
+        newLinePitch = linePitch;
+        newVirtX = virtX;
+        newVirtY = virtY;
+
+        /*
+         * Don't let non-user defined modes increase the virtual size
+         */
+        if (!(p->type & M_T_USERDEF) && (numModes > 0)) {
+            if (p->HDisplay > virtX) {
+                p->status = MODE_VIRTUAL_X;
+                goto lookupNext;
+            }
+            if (p->VDisplay > virtY) {
+                p->status = MODE_VIRTUAL_Y;
+                goto lookupNext;
+            }
+        }
+        /*
+         * Adjust virtual width and height if the mode is too large for the
+         * current values and if they are not fixed.
+         */
+        if (virtualX <= 0 && p->HDisplay > newVirtX)
+            newVirtX = _VIRTUALX(p->HDisplay);
+        if (virtualY <= 0 && p->VDisplay > newVirtY) {
+            if (maxHeight > 0 && p->VDisplay > maxHeight) {
+                p->status = MODE_VIRTUAL_Y;     /* ? */
+                goto lookupNext;
+            }
+            newVirtY = p->VDisplay;
+        }
+
+        /*
+         * If virtual resolution is to be increased, revalidate it.
+         */
+        if ((virtX != newVirtX) || (virtY != newVirtY)) {
+            if (linePitches != NULL) {
+                newLinePitch = -1;
+                for (i = 0; linePitches[i] != 0; i++) {
+                    if ((linePitches[i] >= newVirtX) &&
+                        (linePitches[i] >= linePitch) &&
+                        (linePitches[i] ==
+                         scanLineWidth(newVirtX, newVirtY, linePitches[i],
+                                       apertureSize, BankFormat, pitchInc))) {
+                        newLinePitch = linePitches[i];
+                        break;
+                    }
+                }
+            }
+            else {
+                if (linePitch < minPitch)
+                    linePitch = minPitch;
+                newLinePitch = scanLineWidth(newVirtX, newVirtY, linePitch,
+                                             apertureSize, BankFormat,
+                                             pitchInc);
+            }
+            if ((newLinePitch < minPitch) || (newLinePitch > maxPitch)) {
+                p->status = MODE_BAD_WIDTH;
+                goto lookupNext;
+            }
+
+            /*
+             * Check that the pixel area required by the new virtual height
+             * and line pitch isn't too large.
+             */
+            if (!xf86CheckModeSize(scrp, newLinePitch, newVirtX, newVirtY)) {
+                p->status = MODE_MEM_VIRT;
+                goto lookupNext;
+            }
+        }
+
+        if (scrp->ValidMode) {
+            /*
+             * Give the driver a final say, passing it the proposed virtual
+             * geometry.
+             */
+            scrp->virtualX = newVirtX;
+            scrp->virtualY = newVirtY;
+            scrp->displayWidth = newLinePitch;
+            p->status = (scrp->ValidMode) (scrp->scrnIndex, p, FALSE,
+                                           MODECHECK_FINAL);
+
+            if (p->status != MODE_OK) {
+                goto lookupNext;
+            }
+        }
+
+        /* Mode has passed all the tests */
+        virtX = newVirtX;
+        virtY = newVirtY;
+        linePitch = newLinePitch;
+        p->status = MODE_OK;
+        numModes++;
     }
 
     /*
@@ -1846,102 +1862,105 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
      * fix up if so.
      */
     if (inferred_virtual) {
-	int vx = 0, vy = 0;
-	for (p = scrp->modes; p; p = p->next) {
-	    if (p->HDisplay > vx && p->VDisplay > vy) {
-		vx = p->HDisplay;
-		vy = p->VDisplay;
-	    }
-	}
-	if (vx < virtX || vy < virtY) {
-	    const int types[] = {
-		M_T_BUILTIN | M_T_PREFERRED,
-		M_T_BUILTIN,
-		M_T_DRIVER | M_T_PREFERRED,
-		M_T_DRIVER,
-		0
-	    };
-	    const int ntypes = sizeof(types) / sizeof(int);
-	    int n;
-
-	    /* 
-	     * We did not find the estimated virtual size. So now we want to 
-	     * find the largest mode available, but we want to search in the
-	     * modes in the order of "types" listed above.
-	     */
-	    for (n = 0; n < ntypes; n++) {
-		int type = types[n];
-
-		vx = 0; vy = 0;
-		for (p = scrp->modes; p; p = p->next) {
-		    /* scan through the modes in the sort order above */
-		    if ((p->type & type) != type)
-			continue;
-		    if (p->HDisplay > vx && p->VDisplay > vy) {
-			vx = p->HDisplay;
-			vy = p->VDisplay;
-		    }
-		}
-		if (vx && vy)
-		    /* Found one */
-		    break;
-	    }
-	    xf86DrvMsg(scrp->scrnIndex, X_WARNING,
-		       "Shrinking virtual size estimate from %dx%d to %dx%d\n",
-		       virtX, virtY, vx, vy);
-	    virtX = _VIRTUALX(vx);
-	    virtY = vy;
-	    for (p = scrp->modes; p; p = p->next) {
-		if (numModes > 0) {
-		    if (p->HDisplay > virtX)
-			p->status = MODE_VIRTUAL_X;
-		    if (p->VDisplay > virtY)
-			p->status = MODE_VIRTUAL_Y;
-		    if (p->status != MODE_OK) {
-			numModes--;
-			printModeRejectMessage(scrp->scrnIndex, p, p->status);
-		    }
-		}
-	    }
-	    if (linePitches != NULL) {
-		for (i = 0; linePitches[i] != 0; i++) {
-		    if ((linePitches[i] >= virtX) &&
-			(linePitches[i] ==
-			scanLineWidth(virtX, virtY, linePitches[i],
-				      apertureSize, BankFormat, pitchInc))) {
-			linePitch = linePitches[i];
-			break;
-		    }
-		}
-	    } else {
-		linePitch = scanLineWidth(virtX, virtY, minPitch,
-					  apertureSize, BankFormat, pitchInc);
-	    }
-	}
+        int vx = 0, vy = 0;
+
+        for (p = scrp->modes; p; p = p->next) {
+            if (p->HDisplay > vx && p->VDisplay > vy) {
+                vx = p->HDisplay;
+                vy = p->VDisplay;
+            }
+        }
+        if (vx < virtX || vy < virtY) {
+            const int types[] = {
+                M_T_BUILTIN | M_T_PREFERRED,
+                M_T_BUILTIN,
+                M_T_DRIVER | M_T_PREFERRED,
+                M_T_DRIVER,
+                0
+            };
+            const int ntypes = sizeof(types) / sizeof(int);
+            int n;
+
+            /* 
+             * We did not find the estimated virtual size. So now we want to 
+             * find the largest mode available, but we want to search in the
+             * modes in the order of "types" listed above.
+             */
+            for (n = 0; n < ntypes; n++) {
+                int type = types[n];
+
+                vx = 0;
+                vy = 0;
+                for (p = scrp->modes; p; p = p->next) {
+                    /* scan through the modes in the sort order above */
+                    if ((p->type & type) != type)
+                        continue;
+                    if (p->HDisplay > vx && p->VDisplay > vy) {
+                        vx = p->HDisplay;
+                        vy = p->VDisplay;
+                    }
+                }
+                if (vx && vy)
+                    /* Found one */
+                    break;
+            }
+            xf86DrvMsg(scrp->scrnIndex, X_WARNING,
+                       "Shrinking virtual size estimate from %dx%d to %dx%d\n",
+                       virtX, virtY, vx, vy);
+            virtX = _VIRTUALX(vx);
+            virtY = vy;
+            for (p = scrp->modes; p; p = p->next) {
+                if (numModes > 0) {
+                    if (p->HDisplay > virtX)
+                        p->status = MODE_VIRTUAL_X;
+                    if (p->VDisplay > virtY)
+                        p->status = MODE_VIRTUAL_Y;
+                    if (p->status != MODE_OK) {
+                        numModes--;
+                        printModeRejectMessage(scrp->scrnIndex, p, p->status);
+                    }
+                }
+            }
+            if (linePitches != NULL) {
+                for (i = 0; linePitches[i] != 0; i++) {
+                    if ((linePitches[i] >= virtX) &&
+                        (linePitches[i] ==
+                         scanLineWidth(virtX, virtY, linePitches[i],
+                                       apertureSize, BankFormat, pitchInc))) {
+                        linePitch = linePitches[i];
+                        break;
+                    }
+                }
+            }
+            else {
+                linePitch = scanLineWidth(virtX, virtY, minPitch,
+                                          apertureSize, BankFormat, pitchInc);
+            }
+        }
     }
 
     /* Update the ScrnInfoRec parameters */
-    
+
     scrp->virtualX = virtX;
     scrp->virtualY = virtY;
     scrp->displayWidth = linePitch;
 
     if (numModes <= 0)
-	return 0;
-    
+        return 0;
+
     /* Make the mode list into a circular list by joining up the ends */
     p = scrp->modes;
     while (p->next != NULL)
-	p = p->next;
+        p = p->next;
     /* p is now the last mode on the list */
     p->next = scrp->modes;
     scrp->modes->prev = p;
 
     if (minHeight > 0 && virtY < minHeight) {
-	xf86DrvMsg(scrp->scrnIndex, X_ERROR,
-		   "Virtual height (%d) is too small for the hardware "
-		   "(min %d)\n", virtY, minHeight);
-	return -1;
+        xf86DrvMsg(scrp->scrnIndex, X_ERROR,
+                   "Virtual height (%d) is too small for the hardware "
+                   "(min %d)\n", virtY, minHeight);
+        return -1;
     }
 
     return numModes;
@@ -1959,26 +1978,27 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
  *  - doubly linked circular lists
  *
  */
- 
+
 void
-xf86DeleteMode(DisplayModePtr *modeList, DisplayModePtr mode)
+xf86DeleteMode(DisplayModePtr * modeList, DisplayModePtr mode)
 {
     /* Catch the easy/insane cases */
     if (modeList == NULL || *modeList == NULL || mode == NULL)
-	return;
+        return;
 
     /* If the mode is at the start of the list, move the start of the list */
     if (*modeList == mode)
-	*modeList = mode->next;
+        *modeList = mode->next;
 
     /* If mode is the only one on the list, set the list to NULL */
     if ((mode == mode->prev) && (mode == mode->next)) {
-	*modeList = NULL;
-    } else {
-	if ((mode->prev != NULL) && (mode->prev->next == mode))
-	    mode->prev->next = mode->next;
-	if ((mode->next != NULL) && (mode->next->prev == mode))
-	    mode->next->prev = mode->prev;
+        *modeList = NULL;
+    }
+    else {
+        if ((mode->prev != NULL) && (mode->prev->next == mode))
+            mode->prev->next = mode->next;
+        if ((mode->next != NULL) && (mode->next->prev == mode))
+            mode->next->prev = mode->prev;
     }
 
     free(mode->name);
@@ -1999,32 +2019,31 @@ xf86PruneDriverModes(ScrnInfoPtr scrp)
 
     p = scrp->modes;
     if (p == NULL)
-	return;
+        return;
 
     do {
-	if (!(first = scrp->modes))
-	    return;
-	n = p->next;
-	if (p->status != MODE_OK) {
-	    xf86DeleteMode(&(scrp->modes), p);
-	}
-	p = n;
+        if (!(first = scrp->modes))
+            return;
+        n = p->next;
+        if (p->status != MODE_OK) {
+            xf86DeleteMode(&(scrp->modes), p);
+        }
+        p = n;
     } while (p != NULL && p != first);
 
     /* modePool is no longer needed, turf it */
     while (scrp->modePool) {
-	/*
-	 * A modePool mode's prev field is used to hold a pointer to the
-	 * member of the scrp->modes list for which a match was considered.
-	 * Clear that pointer first, otherwise xf86DeleteMode might get 
-	 * confused 
-	 */
-	scrp->modePool->prev = NULL;
-	xf86DeleteMode(&scrp->modePool, scrp->modePool);
+        /*
+         * A modePool mode's prev field is used to hold a pointer to the
+         * member of the scrp->modes list for which a match was considered.
+         * Clear that pointer first, otherwise xf86DeleteMode might get 
+         * confused 
+         */
+        scrp->modePool->prev = NULL;
+        xf86DeleteMode(&scrp->modePool, scrp->modePool);
     }
 }
 
-
 /*
  * xf86SetCrtcForModes
  *
@@ -2045,18 +2064,18 @@ xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags)
 
     p = scrp->modes;
     if (p == NULL)
-	return;
+        return;
 
     do {
-	xf86SetModeCrtc(p, adjustFlags);
-	DebugF("%sMode %s: %d (%d) %d %d (%d) %d %d (%d) %d %d (%d) %d\n",
-	       (p->type & M_T_DEFAULT) ? "Default " : "",
-	       p->name, p->CrtcHDisplay, p->CrtcHBlankStart,
-	       p->CrtcHSyncStart, p->CrtcHSyncEnd, p->CrtcHBlankEnd,
-	       p->CrtcHTotal, p->CrtcVDisplay, p->CrtcVBlankStart,
-	       p->CrtcVSyncStart, p->CrtcVSyncEnd, p->CrtcVBlankEnd,
-	       p->CrtcVTotal);
-	p = p->next;
+        xf86SetModeCrtc(p, adjustFlags);
+        DebugF("%sMode %s: %d (%d) %d %d (%d) %d %d (%d) %d %d (%d) %d\n",
+               (p->type & M_T_DEFAULT) ? "Default " : "",
+               p->name, p->CrtcHDisplay, p->CrtcHBlankStart,
+               p->CrtcHSyncStart, p->CrtcHSyncEnd, p->CrtcHBlankEnd,
+               p->CrtcHTotal, p->CrtcVDisplay, p->CrtcVBlankStart,
+               p->CrtcVSyncStart, p->CrtcVSyncEnd, p->CrtcVBlankEnd,
+               p->CrtcVTotal);
+        p = p->next;
     } while (p != NULL && p != scrp->modes);
 }
 
@@ -2068,63 +2087,65 @@ xf86PrintModes(ScrnInfoPtr scrp)
     const char *desc, *desc2, *prefix, *uprefix;
 
     if (scrp == NULL)
-	return;
+        return;
 
     xf86DrvMsg(scrp->scrnIndex, scrp->virtualFrom, "Virtual size is %dx%d "
-	       "(pitch %d)\n", scrp->virtualX, scrp->virtualY,
-	       scrp->displayWidth);
-    
+               "(pitch %d)\n", scrp->virtualX, scrp->virtualY,
+               scrp->displayWidth);
+
     p = scrp->modes;
     if (p == NULL)
-	return;
+        return;
 
     do {
-	desc = desc2 = "";
-	hsync = xf86ModeHSync(p);
-	refresh = xf86ModeVRefresh(p);
-	if (p->Flags & V_INTERLACE) {
-	    desc = " (I)";
-	}
-	if (p->Flags & V_DBLSCAN) {
-	    desc = " (D)";
-	}
-	if (p->VScan > 1) {
-	    desc2 = " (VScan)";
-	}
-	if (p->type & M_T_BUILTIN)
-	    prefix = "Built-in mode";
-	else if (p->type & M_T_DEFAULT)
-	    prefix = "Default mode";
-	else if (p->type & M_T_DRIVER)
-	    prefix = "Driver mode";
-	else
-	    prefix = "Mode";
-	if (p->type & M_T_USERDEF)
-	    uprefix = "*";
-	else
-	    uprefix = " ";
-	if (hsync == 0 || refresh == 0) {
-	    if (p->name)
-		xf86DrvMsg(scrp->scrnIndex, X_CONFIG,
-			   "%s%s \"%s\"\n", uprefix, prefix, p->name);
-	    else
-		xf86DrvMsg(scrp->scrnIndex, X_PROBED,
-			   "%s%s %dx%d (unnamed)\n",
-			   uprefix, prefix, p->HDisplay, p->VDisplay);
-	} else if (p->Clock == p->SynthClock) {
-	    xf86DrvMsg(scrp->scrnIndex, X_CONFIG,
-			"%s%s \"%s\": %.1f MHz, %.1f kHz, %.1f Hz%s%s\n",
-			uprefix, prefix, p->name, p->Clock / 1000.0,
-			hsync, refresh, desc, desc2);
-	} else {
-	    xf86DrvMsg(scrp->scrnIndex, X_CONFIG,
-			"%s%s \"%s\": %.1f MHz (scaled from %.1f MHz), "
-			"%.1f kHz, %.1f Hz%s%s\n",
-			uprefix, prefix, p->name, p->Clock / 1000.0,
-			p->SynthClock / 1000.0, hsync, refresh, desc, desc2);
-	}
-	if (hsync != 0 && refresh != 0)
-	    xf86PrintModeline(scrp->scrnIndex,p);
-	p = p->next;
+        desc = desc2 = "";
+        hsync = xf86ModeHSync(p);
+        refresh = xf86ModeVRefresh(p);
+        if (p->Flags & V_INTERLACE) {
+            desc = " (I)";
+        }
+        if (p->Flags & V_DBLSCAN) {
+            desc = " (D)";
+        }
+        if (p->VScan > 1) {
+            desc2 = " (VScan)";
+        }
+        if (p->type & M_T_BUILTIN)
+            prefix = "Built-in mode";
+        else if (p->type & M_T_DEFAULT)
+            prefix = "Default mode";
+        else if (p->type & M_T_DRIVER)
+            prefix = "Driver mode";
+        else
+            prefix = "Mode";
+        if (p->type & M_T_USERDEF)
+            uprefix = "*";
+        else
+            uprefix = " ";
+        if (hsync == 0 || refresh == 0) {
+            if (p->name)
+                xf86DrvMsg(scrp->scrnIndex, X_CONFIG,
+                           "%s%s \"%s\"\n", uprefix, prefix, p->name);
+            else
+                xf86DrvMsg(scrp->scrnIndex, X_PROBED,
+                           "%s%s %dx%d (unnamed)\n",
+                           uprefix, prefix, p->HDisplay, p->VDisplay);
+        }
+        else if (p->Clock == p->SynthClock) {
+            xf86DrvMsg(scrp->scrnIndex, X_CONFIG,
+                       "%s%s \"%s\": %.1f MHz, %.1f kHz, %.1f Hz%s%s\n",
+                       uprefix, prefix, p->name, p->Clock / 1000.0,
+                       hsync, refresh, desc, desc2);
+        }
+        else {
+            xf86DrvMsg(scrp->scrnIndex, X_CONFIG,
+                       "%s%s \"%s\": %.1f MHz (scaled from %.1f MHz), "
+                       "%.1f kHz, %.1f Hz%s%s\n",
+                       uprefix, prefix, p->name, p->Clock / 1000.0,
+                       p->SynthClock / 1000.0, hsync, refresh, desc, desc2);
+        }
+        if (hsync != 0 && refresh != 0)
+            xf86PrintModeline(scrp->scrnIndex, p);
+        p = p->next;
     } while (p != NULL && p != scrp->modes);
 }
diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h
index 1de87dbbe..894b93f59 100644
--- a/xorg-server/hw/xfree86/common/xf86Module.h
+++ b/xorg-server/hw/xfree86/common/xf86Module.h
@@ -47,10 +47,10 @@
 #endif
 
 typedef enum {
-    LD_RESOLV_IFDONE		= 0,	/* only check if no more
-					   delays pending */
-    LD_RESOLV_NOW		= 1,	/* finish one delay step */
-    LD_RESOLV_FORCE		= 2	/* force checking... */
+    LD_RESOLV_IFDONE = 0,       /* only check if no more
+                                   delays pending */
+    LD_RESOLV_NOW = 1,          /* finish one delay step */
+    LD_RESOLV_FORCE = 2         /* force checking... */
 } LoaderResolveOptions;
 
 #define DEFAULT_LIST ((char *)-1)
@@ -97,21 +97,21 @@ typedef enum {
 /* Error return codes for errmaj.  New codes must only be added at the end. */
 typedef enum {
     LDR_NOERROR = 0,
-    LDR_NOMEM,		/* memory allocation failed */
-    LDR_NOENT,		/* Module file does not exist */
-    LDR_NOSUBENT,	/* pre-requsite file to be sub-loaded does not exist */
-    LDR_NOSPACE,	/* internal module array full */
-    LDR_NOMODOPEN,	/* module file could not be opened (check errmin) */
-    LDR_UNKTYPE,	/* file is not a recognized module type */
-    LDR_NOLOAD,		/* type specific loader failed */
-    LDR_ONCEONLY,	/* Module should only be loaded once (not an error) */
-    LDR_NOPORTOPEN,	/* could not open port (check errmin) */
-    LDR_NOHARDWARE,	/* could not query/initialize the hardware device */
-    LDR_MISMATCH,	/* the module didn't match the spec'd requirments */
-    LDR_BADUSAGE,	/* LoadModule is called with bad arguments */
-    LDR_INVALID,	/* The module doesn't have a valid ModuleData object */
-    LDR_BADOS,		/* The module doesn't support the OS */
-    LDR_MODSPECIFIC	/* A module-specific error in the SetupProc */
+    LDR_NOMEM,                  /* memory allocation failed */
+    LDR_NOENT,                  /* Module file does not exist */
+    LDR_NOSUBENT,               /* pre-requsite file to be sub-loaded does not exist */
+    LDR_NOSPACE,                /* internal module array full */
+    LDR_NOMODOPEN,              /* module file could not be opened (check errmin) */
+    LDR_UNKTYPE,                /* file is not a recognized module type */
+    LDR_NOLOAD,                 /* type specific loader failed */
+    LDR_ONCEONLY,               /* Module should only be loaded once (not an error) */
+    LDR_NOPORTOPEN,             /* could not open port (check errmin) */
+    LDR_NOHARDWARE,             /* could not query/initialize the hardware device */
+    LDR_MISMATCH,               /* the module didn't match the spec'd requirments */
+    LDR_BADUSAGE,               /* LoadModule is called with bad arguments */
+    LDR_INVALID,                /* The module doesn't have a valid ModuleData object */
+    LDR_BADOS,                  /* The module doesn't support the OS */
+    LDR_MODSPECIFIC             /* A module-specific error in the SetupProc */
 } LoaderErrorCode;
 
 /*
@@ -129,19 +129,19 @@ typedef enum {
 
 /* This structure is expected to be returned by the initfunc */
 typedef struct {
-    const char * modname;	/* name of module, e.g. "foo" */
-    const char * vendor;	/* vendor specific string */
-    CARD32	 _modinfo1_;	/* constant MODINFOSTRING1/2 to find */
-    CARD32	 _modinfo2_;	/* infoarea with a binary editor or sign tool */
-    CARD32	 xf86version;	/* contains XF86_VERSION_CURRENT */
-    CARD8	 majorversion;	/* module-specific major version */
-    CARD8	 minorversion;	/* module-specific minor version */
-    CARD16	 patchlevel;	/* module-specific patch level */
-    const char * abiclass;	/* ABI class that the module uses */
-    CARD32	 abiversion;	/* ABI version */
-    const char * moduleclass;	/* module class description */
-    CARD32	 checksum[4];	/* contains a digital signature of the */
-				/* version info structure */
+    const char *modname;        /* name of module, e.g. "foo" */
+    const char *vendor;         /* vendor specific string */
+    CARD32 _modinfo1_;          /* constant MODINFOSTRING1/2 to find */
+    CARD32 _modinfo2_;          /* infoarea with a binary editor or sign tool */
+    CARD32 xf86version;         /* contains XF86_VERSION_CURRENT */
+    CARD8 majorversion;         /* module-specific major version */
+    CARD8 minorversion;         /* module-specific minor version */
+    CARD16 patchlevel;          /* module-specific patch level */
+    const char *abiclass;       /* ABI class that the module uses */
+    CARD32 abiversion;          /* ABI version */
+    const char *moduleclass;    /* module class description */
+    CARD32 checksum[4];         /* contains a digital signature of the */
+    /* version info structure */
 } XF86ModuleVersionInfo;
 
 /*
@@ -149,12 +149,12 @@ typedef struct {
  * specify version and/or ABI requirements.
  */
 typedef struct {
-    CARD8	 majorversion;	/* module-specific major version */
-    CARD8	 minorversion;	/* moudle-specific minor version */
-    CARD16	 patchlevel;	/* module-specific patch level */
-    const char * abiclass;	/* ABI class that the module uses */
-    CARD32	 abiversion;	/* ABI version */
-    const char * moduleclass;	/* module class */
+    CARD8 majorversion;         /* module-specific major version */
+    CARD8 minorversion;         /* moudle-specific minor version */
+    CARD16 patchlevel;          /* module-specific patch level */
+    const char *abiclass;       /* ABI class that the module uses */
+    CARD32 abiversion;          /* ABI version */
+    const char *moduleclass;    /* module class */
 } XF86ModReqInfo;
 
 /* values to indicate unspecified fields in XF86ModReqInfo. */
@@ -171,42 +171,44 @@ typedef struct {
 
 #define INITARGS void
 
-typedef void (*InitExtension)(INITARGS);
+typedef void (*InitExtension) (INITARGS);
 
 typedef struct {
-    InitExtension	initFunc;
-    const char *	name;
-    Bool		*disablePtr;
-    InitExtension	setupFunc;	
-    const char **	initDependencies;
+    InitExtension initFunc;
+    const char *name;
+    Bool *disablePtr;
+    InitExtension setupFunc;
+    const char **initDependencies;
 } ExtensionModule;
 
 extern _X_EXPORT ExtensionModule *ExtensionModuleList;
 
 /* Prototypes for Loader functions that are exported to modules */
 extern _X_EXPORT pointer LoadSubModule(pointer, const char *, const char **,
-		      const char **, pointer, const XF86ModReqInfo *,
-		      int *, int *);
+                                       const char **, pointer,
+                                       const XF86ModReqInfo *, int *, int *);
 extern _X_EXPORT void UnloadSubModule(pointer);
-extern _X_EXPORT void UnloadModule (pointer);
+extern _X_EXPORT void UnloadModule(pointer);
 extern _X_EXPORT pointer LoaderSymbol(const char *);
 extern _X_EXPORT char **LoaderListDirs(const char **, const char **);
 extern _X_EXPORT void LoaderFreeDirList(char **);
 extern _X_EXPORT void LoaderErrorMsg(const char *, const char *, int, int);
 extern _X_EXPORT void LoadExtension(ExtensionModule *, Bool);
-extern _X_EXPORT void LoaderGetOS(const char **name, int *major, int *minor, int *teeny);
+extern _X_EXPORT void LoaderGetOS(const char **name, int *major, int *minor,
+                                  int *teeny);
 extern _X_EXPORT Bool LoaderShouldIgnoreABI(void);
 extern _X_EXPORT int LoaderGetABIVersion(const char *abiclass);
 
-typedef pointer (*ModuleSetupProc)(pointer, pointer, int *, int *);
-typedef void (*ModuleTearDownProc)(pointer);
+typedef pointer (*ModuleSetupProc) (pointer, pointer, int *, int *);
+typedef void (*ModuleTearDownProc) (pointer);
+
 #define MODULESETUPPROTO(func) pointer func(pointer, pointer, int*, int*)
 #define MODULETEARDOWNPROTO(func) void func(pointer)
 
 typedef struct {
-    XF86ModuleVersionInfo *	vers;
-    ModuleSetupProc		setup;
-    ModuleTearDownProc		teardown;
+    XF86ModuleVersionInfo *vers;
+    ModuleSetupProc setup;
+    ModuleTearDownProc teardown;
 } XF86ModuleData;
 
-#endif /* _XF86STR_H */
+#endif                          /* _XF86STR_H */
diff --git a/xorg-server/hw/xfree86/common/xf86Opt.h b/xorg-server/hw/xfree86/common/xf86Opt.h
index b0fdaa6b6..0d808de14 100644
--- a/xorg-server/hw/xfree86/common/xf86Opt.h
+++ b/xorg-server/hw/xfree86/common/xf86Opt.h
@@ -38,13 +38,13 @@ typedef struct {
 } OptFrequency;
 
 typedef union {
-    unsigned long       num;
-    char *              str;
-    double              realnum;
-    Bool		bool;
-    OptFrequency	freq;
+    unsigned long num;
+    char *str;
+    double realnum;
+    Bool bool;
+    OptFrequency freq;
 } ValueUnion;
-    
+
 typedef enum {
     OPTV_NONE = 0,
     OPTV_INTEGER,
@@ -63,57 +63,96 @@ typedef enum {
 } OptFreqUnits;
 
 typedef struct {
-    int                 token;
-    const char*         name;
-    OptionValueType     type;
-    ValueUnion          value;
-    Bool                found;
+    int token;
+    const char *name;
+    OptionValueType type;
+    ValueUnion value;
+    Bool found;
 } OptionInfoRec, *OptionInfoPtr;
 
-extern _X_EXPORT int xf86SetIntOption(XF86OptionPtr optlist, const char *name, int deflt);
-extern _X_EXPORT double xf86SetRealOption(XF86OptionPtr optlist, const char *name, double deflt);
-extern _X_EXPORT char *xf86SetStrOption(XF86OptionPtr optlist, const char *name, const char *deflt);
-extern _X_EXPORT int xf86SetBoolOption(XF86OptionPtr list, const char *name, int deflt );
-extern _X_EXPORT double xf86SetPercentOption(XF86OptionPtr list, const char *name, double deflt );
-extern _X_EXPORT int xf86CheckIntOption(XF86OptionPtr optlist, const char *name, int deflt);
-extern _X_EXPORT double xf86CheckRealOption(XF86OptionPtr optlist, const char *name, double deflt);
-extern _X_EXPORT char *xf86CheckStrOption(XF86OptionPtr optlist, const char *name, char *deflt);
-extern _X_EXPORT int xf86CheckBoolOption(XF86OptionPtr list, const char *name, int deflt );
-extern _X_EXPORT double xf86CheckPercentOption(XF86OptionPtr list, const char *name, double deflt );
-extern _X_EXPORT XF86OptionPtr xf86AddNewOption(XF86OptionPtr head, const char *name, const char *val );
-extern _X_EXPORT XF86OptionPtr xf86NewOption(char *name, char *value );
-extern _X_EXPORT XF86OptionPtr xf86NextOption(XF86OptionPtr list );
-extern _X_EXPORT XF86OptionPtr xf86OptionListCreate(const char **options, int count, int used);
-extern _X_EXPORT XF86OptionPtr xf86OptionListMerge(XF86OptionPtr head, XF86OptionPtr tail);
+extern _X_EXPORT int xf86SetIntOption(XF86OptionPtr optlist, const char *name,
+                                      int deflt);
+extern _X_EXPORT double xf86SetRealOption(XF86OptionPtr optlist,
+                                          const char *name, double deflt);
+extern _X_EXPORT char *xf86SetStrOption(XF86OptionPtr optlist, const char *name,
+                                        const char *deflt);
+extern _X_EXPORT int xf86SetBoolOption(XF86OptionPtr list, const char *name,
+                                       int deflt);
+extern _X_EXPORT double xf86SetPercentOption(XF86OptionPtr list,
+                                             const char *name, double deflt);
+extern _X_EXPORT int xf86CheckIntOption(XF86OptionPtr optlist, const char *name,
+                                        int deflt);
+extern _X_EXPORT double xf86CheckRealOption(XF86OptionPtr optlist,
+                                            const char *name, double deflt);
+extern _X_EXPORT char *xf86CheckStrOption(XF86OptionPtr optlist,
+                                          const char *name, char *deflt);
+extern _X_EXPORT int xf86CheckBoolOption(XF86OptionPtr list, const char *name,
+                                         int deflt);
+extern _X_EXPORT double xf86CheckPercentOption(XF86OptionPtr list,
+                                               const char *name, double deflt);
+extern _X_EXPORT XF86OptionPtr xf86AddNewOption(XF86OptionPtr head,
+                                                const char *name,
+                                                const char *val);
+extern _X_EXPORT XF86OptionPtr xf86NewOption(char *name, char *value);
+extern _X_EXPORT XF86OptionPtr xf86NextOption(XF86OptionPtr list);
+extern _X_EXPORT XF86OptionPtr xf86OptionListCreate(const char **options,
+                                                    int count, int used);
+extern _X_EXPORT XF86OptionPtr xf86OptionListMerge(XF86OptionPtr head,
+                                                   XF86OptionPtr tail);
 extern _X_EXPORT XF86OptionPtr xf86OptionListDuplicate(XF86OptionPtr list);
 extern _X_EXPORT void xf86OptionListFree(XF86OptionPtr opt);
 extern _X_EXPORT char *xf86OptionName(XF86OptionPtr opt);
 extern _X_EXPORT char *xf86OptionValue(XF86OptionPtr opt);
 extern _X_EXPORT void xf86OptionListReport(XF86OptionPtr parm);
-extern _X_EXPORT XF86OptionPtr xf86FindOption(XF86OptionPtr options, const char *name);
-extern _X_EXPORT const char *xf86FindOptionValue(XF86OptionPtr options, const char *name);
+extern _X_EXPORT XF86OptionPtr xf86FindOption(XF86OptionPtr options,
+                                              const char *name);
+extern _X_EXPORT const char *xf86FindOptionValue(XF86OptionPtr options,
+                                                 const char *name);
 extern _X_EXPORT void xf86MarkOptionUsed(XF86OptionPtr option);
-extern _X_EXPORT void xf86MarkOptionUsedByName(XF86OptionPtr options, const char *name);
+extern _X_EXPORT void xf86MarkOptionUsedByName(XF86OptionPtr options,
+                                               const char *name);
 extern _X_EXPORT Bool xf86CheckIfOptionUsed(XF86OptionPtr option);
-extern _X_EXPORT Bool xf86CheckIfOptionUsedByName(XF86OptionPtr options, const char *name);
-extern _X_EXPORT void xf86ShowUnusedOptions(int scrnIndex, XF86OptionPtr options);
-extern _X_EXPORT void xf86ProcessOptions(int scrnIndex, XF86OptionPtr options, OptionInfoPtr optinfo);
-extern _X_EXPORT OptionInfoPtr xf86TokenToOptinfo(const OptionInfoRec *table, int token);
-extern _X_EXPORT const char *xf86TokenToOptName(const OptionInfoRec *table, int token);
-extern _X_EXPORT Bool xf86IsOptionSet(const OptionInfoRec *table, int token);
-extern _X_EXPORT char *xf86GetOptValString(const OptionInfoRec *table, int token);
-extern _X_EXPORT Bool xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value);
-extern _X_EXPORT Bool xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value);
-extern _X_EXPORT Bool xf86GetOptValReal(const OptionInfoRec *table, int token, double *value);
-extern _X_EXPORT Bool xf86GetOptValFreq(const OptionInfoRec *table, int token,
-			OptFreqUnits expectedUnits, double *value);
-extern _X_EXPORT Bool xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value);
-extern _X_EXPORT Bool xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def);
+extern _X_EXPORT Bool xf86CheckIfOptionUsedByName(XF86OptionPtr options,
+                                                  const char *name);
+extern _X_EXPORT void xf86ShowUnusedOptions(int scrnIndex,
+                                            XF86OptionPtr options);
+extern _X_EXPORT void xf86ProcessOptions(int scrnIndex, XF86OptionPtr options,
+                                         OptionInfoPtr optinfo);
+extern _X_EXPORT OptionInfoPtr xf86TokenToOptinfo(const OptionInfoRec * table,
+                                                  int token);
+extern _X_EXPORT const char *xf86TokenToOptName(const OptionInfoRec * table,
+                                                int token);
+extern _X_EXPORT Bool xf86IsOptionSet(const OptionInfoRec * table, int token);
+extern _X_EXPORT char *xf86GetOptValString(const OptionInfoRec * table,
+                                           int token);
+extern _X_EXPORT Bool xf86GetOptValInteger(const OptionInfoRec * table,
+                                           int token, int *value);
+extern _X_EXPORT Bool xf86GetOptValULong(const OptionInfoRec * table, int token,
+                                         unsigned long *value);
+extern _X_EXPORT Bool xf86GetOptValReal(const OptionInfoRec * table, int token,
+                                        double *value);
+extern _X_EXPORT Bool xf86GetOptValFreq(const OptionInfoRec * table, int token,
+                                        OptFreqUnits expectedUnits,
+                                        double *value);
+extern _X_EXPORT Bool xf86GetOptValBool(const OptionInfoRec * table, int token,
+                                        Bool *value);
+extern _X_EXPORT Bool xf86ReturnOptValBool(const OptionInfoRec * table,
+                                           int token, Bool def);
 extern _X_EXPORT int xf86NameCmp(const char *s1, const char *s2);
 extern _X_EXPORT char *xf86NormalizeName(const char *s);
-extern _X_EXPORT XF86OptionPtr xf86ReplaceIntOption(XF86OptionPtr optlist,  const char *name, const int val);
-extern _X_EXPORT XF86OptionPtr xf86ReplaceRealOption(XF86OptionPtr optlist,  const char *name, const double val);
-extern _X_EXPORT XF86OptionPtr xf86ReplaceBoolOption(XF86OptionPtr optlist, const char *name, const Bool val);
-extern _X_EXPORT XF86OptionPtr xf86ReplacePercentOption(XF86OptionPtr optlist, const char *name, const double val);
-extern _X_EXPORT XF86OptionPtr xf86ReplaceStrOption(XF86OptionPtr optlist,  const char *name, const char* val);
+extern _X_EXPORT XF86OptionPtr xf86ReplaceIntOption(XF86OptionPtr optlist,
+                                                    const char *name,
+                                                    const int val);
+extern _X_EXPORT XF86OptionPtr xf86ReplaceRealOption(XF86OptionPtr optlist,
+                                                     const char *name,
+                                                     const double val);
+extern _X_EXPORT XF86OptionPtr xf86ReplaceBoolOption(XF86OptionPtr optlist,
+                                                     const char *name,
+                                                     const Bool val);
+extern _X_EXPORT XF86OptionPtr xf86ReplacePercentOption(XF86OptionPtr optlist,
+                                                        const char *name,
+                                                        const double val);
+extern _X_EXPORT XF86OptionPtr xf86ReplaceStrOption(XF86OptionPtr optlist,
+                                                    const char *name,
+                                                    const char *val);
 #endif
diff --git a/xorg-server/hw/xfree86/common/xf86Option.c b/xorg-server/hw/xfree86/common/xf86Option.c
index dc0a01899..7cc744029 100644
--- a/xorg-server/hw/xfree86/common/xf86Option.c
+++ b/xorg-server/hw/xfree86/common/xf86Option.c
@@ -46,8 +46,8 @@
 #include "xf86Parser.h"
 #include "optionstr.h"
 
-static Bool ParseOptionValue(int scrnIndex, XF86OptionPtr options, OptionInfoPtr p,
-			     Bool markUsed);
+static Bool ParseOptionValue(int scrnIndex, XF86OptionPtr options,
+                             OptionInfoPtr p, Bool markUsed);
 
 /*
  * xf86CollectOptions collects the options from each of the config file
@@ -71,51 +71,51 @@ void
 xf86CollectOptions(ScrnInfoPtr pScrn, XF86OptionPtr extraOpts)
 {
     XF86OptionPtr tmp;
-    XF86OptionPtr extras = (XF86OptionPtr)extraOpts;
+    XF86OptionPtr extras = (XF86OptionPtr) extraOpts;
     GDevPtr device;
-    
+
     int i;
 
     pScrn->options = NULL;
 
-    for (i=pScrn->numEntities - 1; i >= 0; i--) {
-	device = xf86GetDevFromEntity(pScrn->entityList[i],
-					pScrn->entityInstanceList[i]);
-	if (device && device->options) {
-	    tmp = xf86optionListDup(device->options);
-	    if (pScrn->options)
-		xf86optionListMerge(pScrn->options,tmp);
-	    else
-		pScrn->options = tmp;
-	}
+    for (i = pScrn->numEntities - 1; i >= 0; i--) {
+        device = xf86GetDevFromEntity(pScrn->entityList[i],
+                                      pScrn->entityInstanceList[i]);
+        if (device && device->options) {
+            tmp = xf86optionListDup(device->options);
+            if (pScrn->options)
+                xf86optionListMerge(pScrn->options, tmp);
+            else
+                pScrn->options = tmp;
+        }
     }
     if (pScrn->monitor->options) {
-	tmp = xf86optionListDup(pScrn->monitor->options);
-	if (pScrn->options)
-	    pScrn->options = xf86optionListMerge(pScrn->options, tmp);
-	else
-	    pScrn->options = tmp;
+        tmp = xf86optionListDup(pScrn->monitor->options);
+        if (pScrn->options)
+            pScrn->options = xf86optionListMerge(pScrn->options, tmp);
+        else
+            pScrn->options = tmp;
     }
     if (pScrn->confScreen->options) {
-	tmp = xf86optionListDup(pScrn->confScreen->options);
-	if (pScrn->options)
-	    pScrn->options = xf86optionListMerge(pScrn->options, tmp);
-	else
-	    pScrn->options = tmp;
+        tmp = xf86optionListDup(pScrn->confScreen->options);
+        if (pScrn->options)
+            pScrn->options = xf86optionListMerge(pScrn->options, tmp);
+        else
+            pScrn->options = tmp;
     }
     if (pScrn->display->options) {
-	tmp = xf86optionListDup(pScrn->display->options);
-	if (pScrn->options)
-	    pScrn->options = xf86optionListMerge(pScrn->options, tmp);
-	else
-	    pScrn->options = tmp;
+        tmp = xf86optionListDup(pScrn->display->options);
+        if (pScrn->options)
+            pScrn->options = xf86optionListMerge(pScrn->options, tmp);
+        else
+            pScrn->options = tmp;
     }
     if (extras) {
-	tmp = xf86optionListDup(extras);
-	if (pScrn->options)
-	    pScrn->options = xf86optionListMerge(pScrn->options, tmp);
-	else
-	    pScrn->options = tmp;
+        tmp = xf86optionListDup(extras);
+        if (pScrn->options)
+            pScrn->options = xf86optionListMerge(pScrn->options, tmp);
+        else
+            pScrn->options = tmp;
     }
 }
 
@@ -130,11 +130,12 @@ void
 xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts)
 {
     if (defaultOpts) {
-	XF86OptionPtr tmp =xf86optionListCreate(defaultOpts, -1, 0);
-	if (pInfo->options)
-	    pInfo->options = xf86optionListMerge(tmp, pInfo->options);
-	else
-	    pInfo->options = tmp;
+        XF86OptionPtr tmp = xf86optionListCreate(defaultOpts, -1, 0);
+
+        if (pInfo->options)
+            pInfo->options = xf86optionListMerge(tmp, pInfo->options);
+        else
+            pInfo->options = tmp;
     }
 }
 
@@ -147,47 +148,46 @@ xf86OptionListDuplicate(XF86OptionPtr options)
 {
     XF86OptionPtr o = NULL;
 
-    while (options)
-    {
-        o = xf86AddNewOption(o, xf86OptionName(options), xf86OptionValue(options));
+    while (options) {
+        o = xf86AddNewOption(o, xf86OptionName(options),
+                             xf86OptionValue(options));
         options = xf86nextOption(options);
     }
 
     return o;
 }
 
-
 /* Created for new XInput stuff -- essentially extensions to the parser	*/
 
 static int
-LookupIntOption(XF86OptionPtr optlist, const char *name, int deflt, Bool markUsed)
+LookupIntOption(XF86OptionPtr optlist, const char *name, int deflt,
+                Bool markUsed)
 {
     OptionInfoRec o;
 
     o.name = name;
     o.type = OPTV_INTEGER;
     if (ParseOptionValue(-1, optlist, &o, markUsed))
-	deflt = o.value.num;
+        deflt = o.value.num;
     return deflt;
 }
 
-
 static double
 LookupRealOption(XF86OptionPtr optlist, const char *name, double deflt,
-		 Bool markUsed)
+                 Bool markUsed)
 {
     OptionInfoRec o;
 
     o.name = name;
     o.type = OPTV_REAL;
     if (ParseOptionValue(-1, optlist, &o, markUsed))
-	deflt = o.value.realnum;
+        deflt = o.value.realnum;
     return deflt;
 }
 
-
 static char *
-LookupStrOption(XF86OptionPtr optlist, const char *name, const char *deflt, Bool markUsed)
+LookupStrOption(XF86OptionPtr optlist, const char *name, const char *deflt,
+                Bool markUsed)
 {
     OptionInfoRec o;
 
@@ -196,33 +196,34 @@ LookupStrOption(XF86OptionPtr optlist, const char *name, const char *deflt, Bool
     if (ParseOptionValue(-1, optlist, &o, markUsed))
         deflt = o.value.str;
     if (deflt)
-	return strdup(deflt);
+        return strdup(deflt);
     else
-	return NULL;
+        return NULL;
 }
 
-
 static int
-LookupBoolOption(XF86OptionPtr optlist, const char *name, int deflt, Bool markUsed)
+LookupBoolOption(XF86OptionPtr optlist, const char *name, int deflt,
+                 Bool markUsed)
 {
     OptionInfoRec o;
 
     o.name = name;
     o.type = OPTV_BOOLEAN;
     if (ParseOptionValue(-1, optlist, &o, markUsed))
-	deflt = o.value.bool;
+        deflt = o.value.bool;
     return deflt;
 }
 
 static double
-LookupPercentOption(XF86OptionPtr optlist, const char *name, double deflt, Bool markUsed)
+LookupPercentOption(XF86OptionPtr optlist, const char *name, double deflt,
+                    Bool markUsed)
 {
     OptionInfoRec o;
 
     o.name = name;
     o.type = OPTV_PERCENT;
     if (ParseOptionValue(-1, optlist, &o, markUsed))
-	deflt = o.value.realnum;
+        deflt = o.value.realnum;
     return deflt;
 }
 
@@ -234,21 +235,18 @@ xf86SetIntOption(XF86OptionPtr optlist, const char *name, int deflt)
     return LookupIntOption(optlist, name, deflt, TRUE);
 }
 
-
 double
 xf86SetRealOption(XF86OptionPtr optlist, const char *name, double deflt)
 {
     return LookupRealOption(optlist, name, deflt, TRUE);
 }
 
-
 char *
 xf86SetStrOption(XF86OptionPtr optlist, const char *name, const char *deflt)
 {
     return LookupStrOption(optlist, name, deflt, TRUE);
 }
 
-
 int
 xf86SetBoolOption(XF86OptionPtr optlist, const char *name, int deflt)
 {
@@ -271,33 +269,30 @@ xf86CheckIntOption(XF86OptionPtr optlist, const char *name, int deflt)
     return LookupIntOption(optlist, name, deflt, FALSE);
 }
 
-
 double
 xf86CheckRealOption(XF86OptionPtr optlist, const char *name, double deflt)
 {
     return LookupRealOption(optlist, name, deflt, FALSE);
 }
 
-
 char *
 xf86CheckStrOption(XF86OptionPtr optlist, const char *name, char *deflt)
 {
     return LookupStrOption(optlist, name, deflt, FALSE);
 }
 
-
 int
 xf86CheckBoolOption(XF86OptionPtr optlist, const char *name, int deflt)
 {
     return LookupBoolOption(optlist, name, deflt, FALSE);
 }
 
-
 double
 xf86CheckPercentOption(XF86OptionPtr optlist, const char *name, double deflt)
 {
     return LookupPercentOption(optlist, name, deflt, FALSE);
 }
+
 /*
  * xf86AddNewOption() has the required property of replacing the option value
  * if the option is already present.
@@ -306,36 +301,40 @@ XF86OptionPtr
 xf86ReplaceIntOption(XF86OptionPtr optlist, const char *name, const int val)
 {
     char tmp[16];
-    snprintf(tmp,sizeof(tmp),"%i",val);
-    return xf86AddNewOption(optlist,name,tmp);
+
+    snprintf(tmp, sizeof(tmp), "%i", val);
+    return xf86AddNewOption(optlist, name, tmp);
 }
 
 XF86OptionPtr
 xf86ReplaceRealOption(XF86OptionPtr optlist, const char *name, const double val)
 {
     char tmp[32];
-    snprintf(tmp,sizeof(tmp),"%f",val);
-    return xf86AddNewOption(optlist,name,tmp);
+
+    snprintf(tmp, sizeof(tmp), "%f", val);
+    return xf86AddNewOption(optlist, name, tmp);
 }
 
 XF86OptionPtr
 xf86ReplaceBoolOption(XF86OptionPtr optlist, const char *name, const Bool val)
 {
-    return xf86AddNewOption(optlist,name,val?"True":"False");
+    return xf86AddNewOption(optlist, name, val ? "True" : "False");
 }
 
 XF86OptionPtr
-xf86ReplacePercentOption(XF86OptionPtr optlist, const char *name, const double val)
+xf86ReplacePercentOption(XF86OptionPtr optlist, const char *name,
+                         const double val)
 {
     char tmp[16];
+
     snprintf(tmp, sizeof(tmp), "%lf%%", val);
-    return xf86AddNewOption(optlist,name,tmp);
+    return xf86AddNewOption(optlist, name, tmp);
 }
 
 XF86OptionPtr
-xf86ReplaceStrOption(XF86OptionPtr optlist, const char *name, const char* val)
+xf86ReplaceStrOption(XF86OptionPtr optlist, const char *name, const char *val)
 {
-      return xf86AddNewOption(optlist,name,val);
+    return xf86AddNewOption(optlist, name, val);
 }
 
 XF86OptionPtr
@@ -348,14 +347,12 @@ xf86AddNewOption(XF86OptionPtr head, const char *name, const char *val)
     return xf86addNewOption(head, tmp_name, tmp);
 }
 
-
 XF86OptionPtr
 xf86NewOption(char *name, char *value)
 {
     return xf86newOption(name, value);
 }
 
-
 XF86OptionPtr
 xf86NextOption(XF86OptionPtr list)
 {
@@ -365,31 +362,31 @@ xf86NextOption(XF86OptionPtr list)
 XF86OptionPtr
 xf86OptionListCreate(const char **options, int count, int used)
 {
-	return xf86optionListCreate(options, count, used);
+    return xf86optionListCreate(options, count, used);
 }
 
 XF86OptionPtr
 xf86OptionListMerge(XF86OptionPtr head, XF86OptionPtr tail)
 {
-	return xf86optionListMerge(head, tail);
+    return xf86optionListMerge(head, tail);
 }
 
 void
 xf86OptionListFree(XF86OptionPtr opt)
 {
-	xf86optionListFree(opt);
+    xf86optionListFree(opt);
 }
 
 char *
 xf86OptionName(XF86OptionPtr opt)
 {
-	return xf86optionName(opt);
+    return xf86optionName(opt);
 }
 
 char *
 xf86OptionValue(XF86OptionPtr opt)
 {
-	return xf86optionValue(opt);
+    return xf86optionValue(opt);
 }
 
 void
@@ -397,13 +394,13 @@ xf86OptionListReport(XF86OptionPtr parm)
 {
     XF86OptionPtr opts = parm;
 
-    while(opts) {
-	if (xf86optionValue(opts))
-	    xf86ErrorFVerb(5, "\tOption \"%s\" \"%s\"\n",
-			    xf86optionName(opts), xf86optionValue(opts));
-	else
-	    xf86ErrorFVerb( 5, "\tOption \"%s\"\n", xf86optionName(opts));
-	opts = xf86nextOption(opts);
+    while (opts) {
+        if (xf86optionValue(opts))
+            xf86ErrorFVerb(5, "\tOption \"%s\" \"%s\"\n",
+                           xf86optionName(opts), xf86optionValue(opts));
+        else
+            xf86ErrorFVerb(5, "\tOption \"%s\"\n", xf86optionName(opts));
+        opts = xf86nextOption(opts);
     }
 }
 
@@ -415,22 +412,19 @@ xf86FindOption(XF86OptionPtr options, const char *name)
     return xf86findOption(options, name);
 }
 
-
 const char *
 xf86FindOptionValue(XF86OptionPtr options, const char *name)
 {
     return xf86findOptionValue(options, name);
 }
 
-
 void
 xf86MarkOptionUsed(XF86OptionPtr option)
 {
     if (option != NULL)
-	option->opt_used = TRUE;
+        option->opt_used = TRUE;
 }
 
-
 void
 xf86MarkOptionUsedByName(XF86OptionPtr options, const char *name)
 {
@@ -438,16 +432,16 @@ xf86MarkOptionUsedByName(XF86OptionPtr options, const char *name)
 
     opt = xf86findOption(options, name);
     if (opt != NULL)
-	opt->opt_used = TRUE;
+        opt->opt_used = TRUE;
 }
 
 Bool
 xf86CheckIfOptionUsed(XF86OptionPtr option)
 {
     if (option != NULL)
-	return option->opt_used;
+        return option->opt_used;
     else
-	return FALSE;
+        return FALSE;
 }
 
 Bool
@@ -457,24 +451,23 @@ xf86CheckIfOptionUsedByName(XF86OptionPtr options, const char *name)
 
     opt = xf86findOption(options, name);
     if (opt != NULL)
-	return opt->opt_used;
+        return opt->opt_used;
     else
-	return FALSE;
+        return FALSE;
 }
 
 void
 xf86ShowUnusedOptions(int scrnIndex, XF86OptionPtr opt)
 {
     while (opt) {
-	if (opt->opt_name && !opt->opt_used) {
-	    xf86DrvMsg(scrnIndex, X_WARNING, "Option \"%s\" is not used\n",
-			opt->opt_name);
-	}
-	opt = opt->list.next;
+        if (opt->opt_name && !opt->opt_used) {
+            xf86DrvMsg(scrnIndex, X_WARNING, "Option \"%s\" is not used\n",
+                       opt->opt_name);
+        }
+        opt = opt->list.next;
     }
 }
 
-
 static Bool
 GetBoolValue(OptionInfoPtr p, const char *s)
 {
@@ -483,257 +476,269 @@ GetBoolValue(OptionInfoPtr p, const char *s)
 
 static Bool
 ParseOptionValue(int scrnIndex, XF86OptionPtr options, OptionInfoPtr p,
-		 Bool markUsed)
+                 Bool markUsed)
 {
     char *s, *end;
     Bool wasUsed = FALSE;
 
     if ((s = xf86findOptionValue(options, p->name)) != NULL) {
-	if (markUsed) {
-	    wasUsed = xf86CheckIfOptionUsedByName(options, p->name);
-	    xf86MarkOptionUsedByName(options, p->name);
-	}
-	switch (p->type) {
-	case OPTV_INTEGER:
-	    if (*s == '\0') {
-		if (markUsed) {
-		    xf86DrvMsg(scrnIndex, X_WARNING,
-			       "Option \"%s\" requires an integer value\n",
-			       p->name);
-		}
-		p->found = FALSE;
-	    } else {
-		p->value.num = strtoul(s, &end, 0);
-		if (*end == '\0') {
-		    p->found = TRUE;
-		} else {
-		    if (markUsed) {
-			xf86DrvMsg(scrnIndex, X_WARNING,
-				   "Option \"%s\" requires an integer value\n",
-				    p->name);
-		    }
-		    p->found = FALSE;
-		}
-	    }
-	    break;
-	case OPTV_STRING:
-	    if (*s == '\0') {
-		if (markUsed) {
-		    xf86DrvMsg(scrnIndex, X_WARNING,
-			       "Option \"%s\" requires an string value\n",
-			       p->name);
-		}
-		p->found = FALSE;
-	    } else {
-		p->value.str = s;
-		p->found = TRUE;
-	    }
-	    break;
-	case OPTV_ANYSTR:
-	    p->value.str = s;
-	    p->found = TRUE;
-	    break;
-	case OPTV_REAL:	
-	    if (*s == '\0') {
-		if (markUsed) {
-		    xf86DrvMsg(scrnIndex, X_WARNING,
-			       "Option \"%s\" requires a floating point "
-			       "value\n", p->name);
-		}
-		p->found = FALSE;
-	    } else {
-		p->value.realnum = strtod(s, &end);
-		if (*end == '\0') {
-		    p->found = TRUE;
-		} else {
-		    if (markUsed) {
-			xf86DrvMsg(scrnIndex, X_WARNING,
-				"Option \"%s\" requires a floating point "
-				"value\n", p->name);
-		    }
-		    p->found = FALSE;
-		}
-	    }
-	    break;
-	case OPTV_BOOLEAN:
-	    if (GetBoolValue(p, s)) {
-		p->found = TRUE;
-	    } else {
-		if (markUsed) {
-		    xf86DrvMsg(scrnIndex, X_WARNING,
-			       "Option \"%s\" requires a boolean value\n",
-			       p->name);
-		}
-		p->found = FALSE;
-	    }
-	    break;
-	case OPTV_PERCENT:
-	    {
-		char tmp = 0;
-		/* awkward match, but %% doesn't increase the match counter,
-		 * hence 100 looks the same as 100% to the caller of sccanf
-		 */
-		if (sscanf(s, "%lf%c", &p->value.realnum, &tmp) != 2 || tmp != '%') {
-		    if (markUsed) {
-			xf86DrvMsg(scrnIndex, X_WARNING,
-			       "Option \"%s\" requires a percent value\n", p->name);
-		    }
-		    p->found = FALSE;
-		} else {
-		    p->found = TRUE;
-		}
-	    }
-	    break;
-	case OPTV_FREQ:	
-	    if (*s == '\0') {
-		if (markUsed) {
-		    xf86DrvMsg(scrnIndex, X_WARNING,
-			       "Option \"%s\" requires a frequency value\n",
-			       p->name);
-		}
-		p->found = FALSE;
-	    } else {
-		double freq = strtod(s, &end);
-		int    units = 0;
-
-		if (end != s) {
-		    p->found = TRUE;
-		    if (!xf86NameCmp(end, "Hz"))
-			units = 1;
-		    else if (!xf86NameCmp(end, "kHz") ||
-			     !xf86NameCmp(end, "k"))
-			units = 1000;
-		    else if (!xf86NameCmp(end, "MHz") ||
-			     !xf86NameCmp(end, "M"))
-			units = 1000000;
-		    else {
-			if (markUsed) {
-			    xf86DrvMsg(scrnIndex, X_WARNING,
-				"Option \"%s\" requires a frequency value\n",
-				p->name);
-			}
-			p->found = FALSE;
-		    }
-		    if (p->found)
-			freq *= (double)units;
-		} else {
-		    if (markUsed) {
-			xf86DrvMsg(scrnIndex, X_WARNING,
-				"Option \"%s\" requires a frequency value\n",
-				p->name);
-		    }
-		    p->found = FALSE;
-		}
-		if (p->found) {
-		    p->value.freq.freq = freq;
-		    p->value.freq.units = units;
-		}
-	    }
-	    break;
-	case OPTV_NONE:
-	    /* Should never get here */
-	    p->found = FALSE;
-	    break;
-	}
-	if (p->found && markUsed) {
-	    int verb = 2;
-	    if (wasUsed)
-		verb = 4;
-	    xf86DrvMsgVerb(scrnIndex, X_CONFIG, verb, "Option \"%s\"", p->name);
-	    if (!(p->type == OPTV_BOOLEAN && *s == 0)) {
-		xf86ErrorFVerb(verb, " \"%s\"", s);
-	    }
-	    xf86ErrorFVerb(verb, "\n");
-	}
-    } else if (p->type == OPTV_BOOLEAN) {
-	/* Look for matches with options with or without a "No" prefix. */
-	char *n, *newn;
-	OptionInfoRec opt;
-
-	n = xf86NormalizeName(p->name);
-	if (!n) {
-	    p->found = FALSE;
-	    return FALSE;
-	}
-	if (strncmp(n, "no", 2) == 0) {
-	    newn = n + 2;
-	} else {
-	    free(n);
-	    if (asprintf(&n, "No%s", p->name) == -1) {
-		p->found = FALSE;
-		return FALSE;
-	    }
-	    newn = n;
-	}
-	if ((s = xf86findOptionValue(options, newn)) != NULL) {
-	    if (markUsed)
-		xf86MarkOptionUsedByName(options, newn);
-	    if (GetBoolValue(&opt, s)) {
-		p->value.bool = !opt.value.bool;
-		p->found = TRUE;
-	    } else {
-		xf86DrvMsg(scrnIndex, X_WARNING,
-			   "Option \"%s\" requires a boolean value\n", newn);
-		p->found = FALSE;
-	    }
-	} else {
-	    p->found = FALSE;
-	}
-	if (p->found && markUsed) {
-	    xf86DrvMsgVerb(scrnIndex, X_CONFIG, 2, "Option \"%s\"", newn);
-	    if (*s != 0) {
-		xf86ErrorFVerb(2, " \"%s\"", s);
-	    }
-	    xf86ErrorFVerb(2, "\n");
-	}
-	free(n);
-    } else {
-	p->found = FALSE;
+        if (markUsed) {
+            wasUsed = xf86CheckIfOptionUsedByName(options, p->name);
+            xf86MarkOptionUsedByName(options, p->name);
+        }
+        switch (p->type) {
+        case OPTV_INTEGER:
+            if (*s == '\0') {
+                if (markUsed) {
+                    xf86DrvMsg(scrnIndex, X_WARNING,
+                               "Option \"%s\" requires an integer value\n",
+                               p->name);
+                }
+                p->found = FALSE;
+            }
+            else {
+                p->value.num = strtoul(s, &end, 0);
+                if (*end == '\0') {
+                    p->found = TRUE;
+                }
+                else {
+                    if (markUsed) {
+                        xf86DrvMsg(scrnIndex, X_WARNING,
+                                   "Option \"%s\" requires an integer value\n",
+                                   p->name);
+                    }
+                    p->found = FALSE;
+                }
+            }
+            break;
+        case OPTV_STRING:
+            if (*s == '\0') {
+                if (markUsed) {
+                    xf86DrvMsg(scrnIndex, X_WARNING,
+                               "Option \"%s\" requires an string value\n",
+                               p->name);
+                }
+                p->found = FALSE;
+            }
+            else {
+                p->value.str = s;
+                p->found = TRUE;
+            }
+            break;
+        case OPTV_ANYSTR:
+            p->value.str = s;
+            p->found = TRUE;
+            break;
+        case OPTV_REAL:
+            if (*s == '\0') {
+                if (markUsed) {
+                    xf86DrvMsg(scrnIndex, X_WARNING,
+                               "Option \"%s\" requires a floating point "
+                               "value\n", p->name);
+                }
+                p->found = FALSE;
+            }
+            else {
+                p->value.realnum = strtod(s, &end);
+                if (*end == '\0') {
+                    p->found = TRUE;
+                }
+                else {
+                    if (markUsed) {
+                        xf86DrvMsg(scrnIndex, X_WARNING,
+                                   "Option \"%s\" requires a floating point "
+                                   "value\n", p->name);
+                    }
+                    p->found = FALSE;
+                }
+            }
+            break;
+        case OPTV_BOOLEAN:
+            if (GetBoolValue(p, s)) {
+                p->found = TRUE;
+            }
+            else {
+                if (markUsed) {
+                    xf86DrvMsg(scrnIndex, X_WARNING,
+                               "Option \"%s\" requires a boolean value\n",
+                               p->name);
+                }
+                p->found = FALSE;
+            }
+            break;
+        case OPTV_PERCENT:
+        {
+            char tmp = 0;
+
+            /* awkward match, but %% doesn't increase the match counter,
+             * hence 100 looks the same as 100% to the caller of sccanf
+             */
+            if (sscanf(s, "%lf%c", &p->value.realnum, &tmp) != 2 || tmp != '%') {
+                if (markUsed) {
+                    xf86DrvMsg(scrnIndex, X_WARNING,
+                               "Option \"%s\" requires a percent value\n",
+                               p->name);
+                }
+                p->found = FALSE;
+            }
+            else {
+                p->found = TRUE;
+            }
+        }
+            break;
+        case OPTV_FREQ:
+            if (*s == '\0') {
+                if (markUsed) {
+                    xf86DrvMsg(scrnIndex, X_WARNING,
+                               "Option \"%s\" requires a frequency value\n",
+                               p->name);
+                }
+                p->found = FALSE;
+            }
+            else {
+                double freq = strtod(s, &end);
+                int units = 0;
+
+                if (end != s) {
+                    p->found = TRUE;
+                    if (!xf86NameCmp(end, "Hz"))
+                        units = 1;
+                    else if (!xf86NameCmp(end, "kHz") || !xf86NameCmp(end, "k"))
+                        units = 1000;
+                    else if (!xf86NameCmp(end, "MHz") || !xf86NameCmp(end, "M"))
+                        units = 1000000;
+                    else {
+                        if (markUsed) {
+                            xf86DrvMsg(scrnIndex, X_WARNING,
+                                       "Option \"%s\" requires a frequency value\n",
+                                       p->name);
+                        }
+                        p->found = FALSE;
+                    }
+                    if (p->found)
+                        freq *= (double) units;
+                }
+                else {
+                    if (markUsed) {
+                        xf86DrvMsg(scrnIndex, X_WARNING,
+                                   "Option \"%s\" requires a frequency value\n",
+                                   p->name);
+                    }
+                    p->found = FALSE;
+                }
+                if (p->found) {
+                    p->value.freq.freq = freq;
+                    p->value.freq.units = units;
+                }
+            }
+            break;
+        case OPTV_NONE:
+            /* Should never get here */
+            p->found = FALSE;
+            break;
+        }
+        if (p->found && markUsed) {
+            int verb = 2;
+
+            if (wasUsed)
+                verb = 4;
+            xf86DrvMsgVerb(scrnIndex, X_CONFIG, verb, "Option \"%s\"", p->name);
+            if (!(p->type == OPTV_BOOLEAN && *s == 0)) {
+                xf86ErrorFVerb(verb, " \"%s\"", s);
+            }
+            xf86ErrorFVerb(verb, "\n");
+        }
+    }
+    else if (p->type == OPTV_BOOLEAN) {
+        /* Look for matches with options with or without a "No" prefix. */
+        char *n, *newn;
+        OptionInfoRec opt;
+
+        n = xf86NormalizeName(p->name);
+        if (!n) {
+            p->found = FALSE;
+            return FALSE;
+        }
+        if (strncmp(n, "no", 2) == 0) {
+            newn = n + 2;
+        }
+        else {
+            free(n);
+            if (asprintf(&n, "No%s", p->name) == -1) {
+                p->found = FALSE;
+                return FALSE;
+            }
+            newn = n;
+        }
+        if ((s = xf86findOptionValue(options, newn)) != NULL) {
+            if (markUsed)
+                xf86MarkOptionUsedByName(options, newn);
+            if (GetBoolValue(&opt, s)) {
+                p->value.bool = !opt.value.bool;
+                p->found = TRUE;
+            }
+            else {
+                xf86DrvMsg(scrnIndex, X_WARNING,
+                           "Option \"%s\" requires a boolean value\n", newn);
+                p->found = FALSE;
+            }
+        }
+        else {
+            p->found = FALSE;
+        }
+        if (p->found && markUsed) {
+            xf86DrvMsgVerb(scrnIndex, X_CONFIG, 2, "Option \"%s\"", newn);
+            if (*s != 0) {
+                xf86ErrorFVerb(2, " \"%s\"", s);
+            }
+            xf86ErrorFVerb(2, "\n");
+        }
+        free(n);
+    }
+    else {
+        p->found = FALSE;
     }
     return p->found;
 }
 
-
 void
 xf86ProcessOptions(int scrnIndex, XF86OptionPtr options, OptionInfoPtr optinfo)
 {
     OptionInfoPtr p;
 
     for (p = optinfo; p->name != NULL; p++) {
-	ParseOptionValue(scrnIndex, options, p, TRUE);
+        ParseOptionValue(scrnIndex, options, p, TRUE);
     }
 }
 
-
 OptionInfoPtr
-xf86TokenToOptinfo(const OptionInfoRec *table, int token)
+xf86TokenToOptinfo(const OptionInfoRec * table, int token)
 {
     const OptionInfoRec *p, *match = NULL, *set = NULL;
 
     if (!table) {
-	ErrorF("xf86TokenToOptinfo: table is NULL\n");
-	return NULL;
+        ErrorF("xf86TokenToOptinfo: table is NULL\n");
+        return NULL;
     }
 
     for (p = table; p->token >= 0; p++) {
-	if (p->token == token) {
-	    match = p;
-	    if (p->found)
-		set = p;
-	}
+        if (p->token == token) {
+            match = p;
+            if (p->found)
+                set = p;
+        }
     }
 
     if (set)
-	return (OptionInfoPtr)set;
+        return (OptionInfoPtr) set;
     else if (match)
-	return (OptionInfoPtr)match;
+        return (OptionInfoPtr) match;
     else
-	return NULL;
+        return NULL;
 }
 
-
 const char *
-xf86TokenToOptName(const OptionInfoRec *table, int token)
+xf86TokenToOptName(const OptionInfoRec * table, int token)
 {
     const OptionInfoRec *p;
 
@@ -741,9 +746,8 @@ xf86TokenToOptName(const OptionInfoRec *table, int token)
     return p->name;
 }
 
-
 Bool
-xf86IsOptionSet(const OptionInfoRec *table, int token)
+xf86IsOptionSet(const OptionInfoRec * table, int token)
 {
     OptionInfoPtr p;
 
@@ -751,137 +755,136 @@ xf86IsOptionSet(const OptionInfoRec *table, int token)
     return p && p->found;
 }
 
-
 char *
-xf86GetOptValString(const OptionInfoRec *table, int token)
+xf86GetOptValString(const OptionInfoRec * table, int token)
 {
     OptionInfoPtr p;
 
     p = xf86TokenToOptinfo(table, token);
     if (p && p->found)
-	return p->value.str;
+        return p->value.str;
     else
-	return NULL;
+        return NULL;
 }
 
-
 Bool
-xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value)
+xf86GetOptValInteger(const OptionInfoRec * table, int token, int *value)
 {
     OptionInfoPtr p;
 
     p = xf86TokenToOptinfo(table, token);
     if (p && p->found) {
-	*value = p->value.num;
-	return TRUE;
-    } else
-	return FALSE;
+        *value = p->value.num;
+        return TRUE;
+    }
+    else
+        return FALSE;
 }
 
-
 Bool
-xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value)
+xf86GetOptValULong(const OptionInfoRec * table, int token, unsigned long *value)
 {
     OptionInfoPtr p;
 
     p = xf86TokenToOptinfo(table, token);
     if (p && p->found) {
-	*value = p->value.num;
-	return TRUE;
-    } else
-	return FALSE;
+        *value = p->value.num;
+        return TRUE;
+    }
+    else
+        return FALSE;
 }
 
-
 Bool
-xf86GetOptValReal(const OptionInfoRec *table, int token, double *value)
+xf86GetOptValReal(const OptionInfoRec * table, int token, double *value)
 {
     OptionInfoPtr p;
 
     p = xf86TokenToOptinfo(table, token);
     if (p && p->found) {
-	*value = p->value.realnum;
-	return TRUE;
-    } else
-	return FALSE;
+        *value = p->value.realnum;
+        return TRUE;
+    }
+    else
+        return FALSE;
 }
 
-
 Bool
-xf86GetOptValFreq(const OptionInfoRec *table, int token,
-		  OptFreqUnits expectedUnits, double *value)
+xf86GetOptValFreq(const OptionInfoRec * table, int token,
+                  OptFreqUnits expectedUnits, double *value)
 {
     OptionInfoPtr p;
 
     p = xf86TokenToOptinfo(table, token);
     if (p && p->found) {
-	if (p->value.freq.units > 0) {
-	    /* Units give, so the scaling is known. */
-	    switch (expectedUnits) {
-	    case OPTUNITS_HZ:
-		*value = p->value.freq.freq;
-		break;
-	    case OPTUNITS_KHZ:
-		*value = p->value.freq.freq / 1000.0;
-		break;
-	    case OPTUNITS_MHZ:
-		*value = p->value.freq.freq / 1000000.0;
-		break;
-	    }
-	} else {
-	    /* No units given, so try to guess the scaling. */
-	    switch (expectedUnits) {
-	    case OPTUNITS_HZ:
-		*value = p->value.freq.freq;
-		break;
-	    case OPTUNITS_KHZ:
-		if (p->value.freq.freq > 1000.0)
-		    *value = p->value.freq.freq / 1000.0;
-		else
-		    *value = p->value.freq.freq;
-		break;
-	    case OPTUNITS_MHZ:
-		if (p->value.freq.freq > 1000000.0)
-		    *value = p->value.freq.freq / 1000000.0;
-		else if (p->value.freq.freq > 1000.0)
-		    *value = p->value.freq.freq / 1000.0;
-		else
-		    *value = p->value.freq.freq;
-	    }
-	}
-	return TRUE;
-    } else
-	return FALSE;
+        if (p->value.freq.units > 0) {
+            /* Units give, so the scaling is known. */
+            switch (expectedUnits) {
+            case OPTUNITS_HZ:
+                *value = p->value.freq.freq;
+                break;
+            case OPTUNITS_KHZ:
+                *value = p->value.freq.freq / 1000.0;
+                break;
+            case OPTUNITS_MHZ:
+                *value = p->value.freq.freq / 1000000.0;
+                break;
+            }
+        }
+        else {
+            /* No units given, so try to guess the scaling. */
+            switch (expectedUnits) {
+            case OPTUNITS_HZ:
+                *value = p->value.freq.freq;
+                break;
+            case OPTUNITS_KHZ:
+                if (p->value.freq.freq > 1000.0)
+                    *value = p->value.freq.freq / 1000.0;
+                else
+                    *value = p->value.freq.freq;
+                break;
+            case OPTUNITS_MHZ:
+                if (p->value.freq.freq > 1000000.0)
+                    *value = p->value.freq.freq / 1000000.0;
+                else if (p->value.freq.freq > 1000.0)
+                    *value = p->value.freq.freq / 1000.0;
+                else
+                    *value = p->value.freq.freq;
+            }
+        }
+        return TRUE;
+    }
+    else
+        return FALSE;
 }
 
-
 Bool
-xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value)
+xf86GetOptValBool(const OptionInfoRec * table, int token, Bool *value)
 {
     OptionInfoPtr p;
 
     p = xf86TokenToOptinfo(table, token);
     if (p && p->found) {
-	*value = p->value.bool;
-	return TRUE;
-    } else
-	return FALSE;
+        *value = p->value.bool;
+        return TRUE;
+    }
+    else
+        return FALSE;
 }
 
-
 Bool
-xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def)
+xf86ReturnOptValBool(const OptionInfoRec * table, int token, Bool def)
 {
     OptionInfoPtr p;
 
     p = xf86TokenToOptinfo(table, token);
     if (p && p->found) {
-	return p->value.bool;
-    } else
-	return def;
+        return p->value.bool;
+    }
+    else
+        return def;
 }
 
-
 int
 xf86NameCmp(const char *s1, const char *s2)
 {
@@ -895,21 +898,21 @@ xf86NormalizeName(const char *s)
     const char *p;
 
     if (s == NULL)
-	return NULL;
+        return NULL;
 
     ret = malloc(strlen(s) + 1);
     for (p = s, q = ret; *p != 0; p++) {
-	switch (*p) {
-	case '_':
-	case ' ':
-	case '\t':
-	    continue;
-	default:
-	    if (isupper(*p))
-		*q++ = tolower(*p);
-	    else
-		*q++ = *p;
-	}
+        switch (*p) {
+        case '_':
+        case ' ':
+        case '\t':
+            continue;
+        default:
+            if (isupper(*p))
+                *q++ = tolower(*p);
+            else
+                *q++ = *p;
+        }
     }
     *q = '\0';
     return ret;
diff --git a/xorg-server/hw/xfree86/common/xf86Optionstr.h b/xorg-server/hw/xfree86/common/xf86Optionstr.h
index fc9385617..c38499cb5 100644
--- a/xorg-server/hw/xfree86/common/xf86Optionstr.h
+++ b/xorg-server/hw/xfree86/common/xf86Optionstr.h
@@ -29,15 +29,13 @@
 /*
  * All options are stored using this data type.
  */
-typedef struct _XF86OptionRec
-{
-	GenericListRec list;
-	char *opt_name;
-	char *opt_val;
-	int opt_used;
-	char *opt_comment;
-}
-XF86OptionRec;
+typedef struct _XF86OptionRec {
+    GenericListRec list;
+    char *opt_name;
+    char *opt_val;
+    int opt_used;
+    char *opt_comment;
+} XF86OptionRec;
 
 typedef struct _InputOption *XF86OptionPtr;
 
diff --git a/xorg-server/hw/xfree86/common/xf86PM.c b/xorg-server/hw/xfree86/common/xf86PM.c
index 47e0297d6..f69fffa0e 100644
--- a/xorg-server/hw/xfree86/common/xf86PM.c
+++ b/xorg-server/hw/xfree86/common/xf86PM.c
@@ -35,60 +35,90 @@
 #include "xf86Xinput.h"
 #include "xf86_OSproc.h"
 
-int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num) = NULL;
-pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event) = NULL;
+int (*xf86PMGetEventFromOs) (int fd, pmEvent * events, int num) = NULL;
+pmWait (*xf86PMConfirmEventToOs) (int fd, pmEvent event) = NULL;
 
 static Bool suspended = FALSE;
 
 static int
 eventName(pmEvent event, const char **str)
 {
-    switch(event) {
-    case XF86_APM_SYS_STANDBY: *str="System Standby Request"; return 0;
-    case XF86_APM_SYS_SUSPEND: *str="System Suspend Request"; return 0;
-    case XF86_APM_CRITICAL_SUSPEND: *str="Critical Suspend"; return 0;
-    case XF86_APM_USER_STANDBY: *str="User System Standby Request"; return 0;
-    case XF86_APM_USER_SUSPEND: *str="User System Suspend Request"; return 0;
-    case XF86_APM_STANDBY_RESUME: *str="System Standby Resume"; return 0;
-    case XF86_APM_NORMAL_RESUME: *str="Normal Resume System"; return 0;
-    case XF86_APM_CRITICAL_RESUME: *str="Critical Resume System"; return 0;
-    case XF86_APM_LOW_BATTERY: *str="Battery Low"; return 3;
-    case XF86_APM_POWER_STATUS_CHANGE: *str="Power Status Change";return 3;
-    case XF86_APM_UPDATE_TIME: *str="Update Time";return 3;
-    case XF86_APM_CAPABILITY_CHANGED: *str="Capability Changed"; return 3;
-    case XF86_APM_STANDBY_FAILED: *str="Standby Request Failed"; return 0;
-    case XF86_APM_SUSPEND_FAILED: *str="Suspend Request Failed"; return 0;
-    default: *str="Unknown Event"; return 0;
+    switch (event) {
+    case XF86_APM_SYS_STANDBY:
+        *str = "System Standby Request";
+        return 0;
+    case XF86_APM_SYS_SUSPEND:
+        *str = "System Suspend Request";
+        return 0;
+    case XF86_APM_CRITICAL_SUSPEND:
+        *str = "Critical Suspend";
+        return 0;
+    case XF86_APM_USER_STANDBY:
+        *str = "User System Standby Request";
+        return 0;
+    case XF86_APM_USER_SUSPEND:
+        *str = "User System Suspend Request";
+        return 0;
+    case XF86_APM_STANDBY_RESUME:
+        *str = "System Standby Resume";
+        return 0;
+    case XF86_APM_NORMAL_RESUME:
+        *str = "Normal Resume System";
+        return 0;
+    case XF86_APM_CRITICAL_RESUME:
+        *str = "Critical Resume System";
+        return 0;
+    case XF86_APM_LOW_BATTERY:
+        *str = "Battery Low";
+        return 3;
+    case XF86_APM_POWER_STATUS_CHANGE:
+        *str = "Power Status Change";
+        return 3;
+    case XF86_APM_UPDATE_TIME:
+        *str = "Update Time";
+        return 3;
+    case XF86_APM_CAPABILITY_CHANGED:
+        *str = "Capability Changed";
+        return 3;
+    case XF86_APM_STANDBY_FAILED:
+        *str = "Standby Request Failed";
+        return 0;
+    case XF86_APM_SUSPEND_FAILED:
+        *str = "Suspend Request Failed";
+        return 0;
+    default:
+        *str = "Unknown Event";
+        return 0;
     }
 }
 
 static int sigio_blocked_for_suspend;
 
 static void
-suspend (pmEvent event, Bool undo)
+suspend(pmEvent event, Bool undo)
 {
     int i;
     InputInfoPtr pInfo;
 
     for (i = 0; i < xf86NumScreens; i++) {
-	if (xf86Screens[i]->EnableDisableFBAccess)
-	    (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE);
+        if (xf86Screens[i]->EnableDisableFBAccess)
+            (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE);
     }
     pInfo = xf86InputDevs;
     while (pInfo) {
-	DisableDevice(pInfo->dev, TRUE);
-	pInfo = pInfo->next;
+        DisableDevice(pInfo->dev, TRUE);
+        pInfo = pInfo->next;
     }
     sigio_blocked_for_suspend = xf86BlockSIGIO();
     for (i = 0; i < xf86NumScreens; i++) {
-	if (xf86Screens[i]->PMEvent)
-	    xf86Screens[i]->PMEvent(i,event,undo);
-	else {
-	    xf86Screens[i]->LeaveVT(i, 0);
-	    xf86Screens[i]->vtSema = FALSE;
-	}
+        if (xf86Screens[i]->PMEvent)
+            xf86Screens[i]->PMEvent(i, event, undo);
+        else {
+            xf86Screens[i]->LeaveVT(i, 0);
+            xf86Screens[i]->vtSema = FALSE;
+        }
     }
-    xf86AccessLeave();      
+    xf86AccessLeave();
 
 }
 
@@ -100,23 +130,23 @@ resume(pmEvent event, Bool undo)
 
     xf86AccessEnter();
     for (i = 0; i < xf86NumScreens; i++) {
-	if (xf86Screens[i]->PMEvent)
-	    xf86Screens[i]->PMEvent(i,event,undo);
-	else {
-	    xf86Screens[i]->vtSema = TRUE;
-	    xf86Screens[i]->EnterVT(i, 0);
-	}
+        if (xf86Screens[i]->PMEvent)
+            xf86Screens[i]->PMEvent(i, event, undo);
+        else {
+            xf86Screens[i]->vtSema = TRUE;
+            xf86Screens[i]->EnterVT(i, 0);
+        }
     }
     xf86UnblockSIGIO(sigio_blocked_for_suspend);
     for (i = 0; i < xf86NumScreens; i++) {
-	if (xf86Screens[i]->EnableDisableFBAccess)
-	    (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE);
+        if (xf86Screens[i]->EnableDisableFBAccess)
+            (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE);
     }
     dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset);
     pInfo = xf86InputDevs;
     while (pInfo) {
-	EnableDevice(pInfo->dev, TRUE);
-	pInfo = pInfo->next;
+        EnableDevice(pInfo->dev, TRUE);
+        pInfo = pInfo->next;
     }
 }
 
@@ -124,43 +154,44 @@ static void
 DoApmEvent(pmEvent event, Bool undo)
 {
     int i, was_blocked;
-    
-    switch(event) {
+
+    switch (event) {
 #if 0
     case XF86_APM_SYS_STANDBY:
     case XF86_APM_USER_STANDBY:
 #endif
     case XF86_APM_SYS_SUSPEND:
-    case XF86_APM_CRITICAL_SUSPEND: /*do we want to delay a critical suspend?*/
+    case XF86_APM_CRITICAL_SUSPEND:    /*do we want to delay a critical suspend? */
     case XF86_APM_USER_SUSPEND:
-	/* should we do this ? */
-	if (!undo && !suspended) {
-	    suspend(event,undo);
-	    suspended = TRUE;
-	} else if (undo && suspended) {
-	    resume(event,undo);
-	    suspended = FALSE;
-	}
-	break;
+        /* should we do this ? */
+        if (!undo && !suspended) {
+            suspend(event, undo);
+            suspended = TRUE;
+        }
+        else if (undo && suspended) {
+            resume(event, undo);
+            suspended = FALSE;
+        }
+        break;
 #if 0
     case XF86_APM_STANDBY_RESUME:
 #endif
     case XF86_APM_NORMAL_RESUME:
     case XF86_APM_CRITICAL_RESUME:
-	if (suspended) {
-	    resume(event,undo);
-	    suspended = FALSE;
-	}
-	break;
+        if (suspended) {
+            resume(event, undo);
+            suspended = FALSE;
+        }
+        break;
     default:
-	was_blocked = xf86BlockSIGIO();
-	for (i = 0; i < xf86NumScreens; i++) {
-	    if (xf86Screens[i]->PMEvent) {
-		xf86Screens[i]->PMEvent(i,event,undo);
-	    }
-	}
-	xf86UnblockSIGIO(was_blocked);
-	break;
+        was_blocked = xf86BlockSIGIO();
+        for (i = 0; i < xf86NumScreens; i++) {
+            if (xf86Screens[i]->PMEvent) {
+                xf86Screens[i]->PMEvent(i, event, undo);
+            }
+        }
+        xf86UnblockSIGIO(was_blocked);
+        break;
     }
 }
 
@@ -170,39 +201,39 @@ void
 xf86HandlePMEvents(int fd, pointer data)
 {
     pmEvent events[MAX_NO_EVENTS];
-    int i,n;
+    int i, n;
     Bool wait = FALSE;
 
     if (!xf86PMGetEventFromOs)
-	return;
-
-    if ((n = xf86PMGetEventFromOs(fd,events,MAX_NO_EVENTS))) {
-	do {
-	    for (i = 0; i < n; i++) {
-		const char *str = NULL;
-		int verb = eventName(events[i],&str);
-
-		xf86MsgVerb(X_INFO,verb,"PM Event received: %s\n",str);
-		DoApmEvent(events[i],FALSE);
-		switch (xf86PMConfirmEventToOs(fd,events[i])) {
-		case PM_WAIT:
-		    wait = TRUE;
-		    break;
-		case PM_CONTINUE:
-		    wait = FALSE;
-		    break;
-		case PM_FAILED:
-		    DoApmEvent(events[i],TRUE);
-		    wait = FALSE;
-		    break;
-		default:
-		    break;
-		}
-	    }
-	    if (wait)
-		n = xf86PMGetEventFromOs(fd,events,MAX_NO_EVENTS);
-	    else
-		break;
-	} while (1);
+        return;
+
+    if ((n = xf86PMGetEventFromOs(fd, events, MAX_NO_EVENTS))) {
+        do {
+            for (i = 0; i < n; i++) {
+                const char *str = NULL;
+                int verb = eventName(events[i], &str);
+
+                xf86MsgVerb(X_INFO, verb, "PM Event received: %s\n", str);
+                DoApmEvent(events[i], FALSE);
+                switch (xf86PMConfirmEventToOs(fd, events[i])) {
+                case PM_WAIT:
+                    wait = TRUE;
+                    break;
+                case PM_CONTINUE:
+                    wait = FALSE;
+                    break;
+                case PM_FAILED:
+                    DoApmEvent(events[i], TRUE);
+                    wait = FALSE;
+                    break;
+                default:
+                    break;
+                }
+            }
+            if (wait)
+                n = xf86PMGetEventFromOs(fd, events, MAX_NO_EVENTS);
+            else
+                break;
+        } while (1);
     }
 }
diff --git a/xorg-server/hw/xfree86/common/xf86Priv.h b/xorg-server/hw/xfree86/common/xf86Priv.h
index 255407b48..8d9cb5539 100644
--- a/xorg-server/hw/xfree86/common/xf86Priv.h
+++ b/xorg-server/hw/xfree86/common/xf86Priv.h
@@ -45,53 +45,55 @@
  */
 extern _X_EXPORT const char *xf86ConfigFile;
 extern _X_EXPORT const char *xf86ConfigDir;
-extern _X_EXPORT  Bool xf86AllowMouseOpenFail;
+extern _X_EXPORT Bool xf86AllowMouseOpenFail;
+
 #ifdef XF86VIDMODE
-extern _X_EXPORT  Bool xf86VidModeDisabled;
-extern _X_EXPORT  Bool xf86VidModeAllowNonLocal;
-#endif 
-extern _X_EXPORT  Bool xf86fpFlag;
-extern _X_EXPORT  Bool xf86sFlag;
-extern _X_EXPORT  Bool xf86bsEnableFlag;
-extern _X_EXPORT  Bool xf86bsDisableFlag;
-extern _X_EXPORT  Bool xf86silkenMouseDisableFlag;
-extern _X_EXPORT  Bool xf86xkbdirFlag;
+extern _X_EXPORT Bool xf86VidModeDisabled;
+extern _X_EXPORT Bool xf86VidModeAllowNonLocal;
+#endif
+extern _X_EXPORT Bool xf86fpFlag;
+extern _X_EXPORT Bool xf86sFlag;
+extern _X_EXPORT Bool xf86bsEnableFlag;
+extern _X_EXPORT Bool xf86bsDisableFlag;
+extern _X_EXPORT Bool xf86silkenMouseDisableFlag;
+extern _X_EXPORT Bool xf86xkbdirFlag;
+
 #ifdef HAVE_ACPI
-extern _X_EXPORT  Bool xf86acpiDisableFlag;
+extern _X_EXPORT Bool xf86acpiDisableFlag;
 #endif
-extern _X_EXPORT  char *xf86LayoutName;
-extern _X_EXPORT  char *xf86ScreenName;
-extern _X_EXPORT  char *xf86PointerName;
-extern _X_EXPORT  char *xf86KeyboardName;
-extern _X_EXPORT  int xf86FbBpp;
-extern _X_EXPORT  int xf86Depth;
-extern _X_EXPORT  Pix24Flags xf86Pix24;
-extern _X_EXPORT  rgb xf86Weight;
-extern _X_EXPORT  Bool xf86FlipPixels;
-extern _X_EXPORT  Gamma xf86Gamma;
-extern _X_EXPORT  const char *xf86ServerName;
+extern _X_EXPORT char *xf86LayoutName;
+extern _X_EXPORT char *xf86ScreenName;
+extern _X_EXPORT char *xf86PointerName;
+extern _X_EXPORT char *xf86KeyboardName;
+extern _X_EXPORT int xf86FbBpp;
+extern _X_EXPORT int xf86Depth;
+extern _X_EXPORT Pix24Flags xf86Pix24;
+extern _X_EXPORT rgb xf86Weight;
+extern _X_EXPORT Bool xf86FlipPixels;
+extern _X_EXPORT Gamma xf86Gamma;
+extern _X_EXPORT const char *xf86ServerName;
 
 /* Other parameters */
 
-extern _X_EXPORT  xf86InfoRec xf86Info;
-extern _X_EXPORT  const char *xf86ModulePath;
-extern _X_EXPORT  MessageType xf86ModPathFrom;
-extern _X_EXPORT  const char *xf86LogFile;
-extern _X_EXPORT  MessageType xf86LogFileFrom;
-extern _X_EXPORT  Bool xf86LogFileWasOpened;
-extern _X_EXPORT  serverLayoutRec xf86ConfigLayout;
-
-extern _X_EXPORT  DriverPtr *xf86DriverList;
-extern _X_EXPORT  int xf86NumDrivers;
-extern _X_EXPORT  Bool xf86Resetting;
-extern _X_EXPORT  Bool xf86Initialising;
-extern _X_EXPORT  int xf86NumScreens;
-extern _X_EXPORT  const char *xf86VisualNames[];
-extern _X_EXPORT  int xf86Verbose;                 /* verbosity level */
-extern _X_EXPORT  int xf86LogVerbose;		/* log file verbosity level */
-extern _X_EXPORT  Bool xorgHWAccess;
-
-extern _X_EXPORT  RootWinPropPtr *xf86RegisteredPropertiesTable;
+extern _X_EXPORT xf86InfoRec xf86Info;
+extern _X_EXPORT const char *xf86ModulePath;
+extern _X_EXPORT MessageType xf86ModPathFrom;
+extern _X_EXPORT const char *xf86LogFile;
+extern _X_EXPORT MessageType xf86LogFileFrom;
+extern _X_EXPORT Bool xf86LogFileWasOpened;
+extern _X_EXPORT serverLayoutRec xf86ConfigLayout;
+
+extern _X_EXPORT DriverPtr *xf86DriverList;
+extern _X_EXPORT int xf86NumDrivers;
+extern _X_EXPORT Bool xf86Resetting;
+extern _X_EXPORT Bool xf86Initialising;
+extern _X_EXPORT int xf86NumScreens;
+extern _X_EXPORT const char *xf86VisualNames[];
+extern _X_EXPORT int xf86Verbose;       /* verbosity level */
+extern _X_EXPORT int xf86LogVerbose;    /* log file verbosity level */
+extern _X_EXPORT Bool xorgHWAccess;
+
+extern _X_EXPORT RootWinPropPtr *xf86RegisteredPropertiesTable;
 
 #ifndef DEFAULT_VERBOSE
 #define DEFAULT_VERBOSE		0
@@ -125,29 +127,43 @@ extern _X_EXPORT const DisplayModeRec xf86DefaultModes[];
 extern _X_EXPORT const int xf86NumDefaultModes;
 
 /* xf86Configure.c */
-extern _X_EXPORT void DoConfigure(void) _X_NORETURN;
-extern _X_EXPORT void DoShowOptions(void) _X_NORETURN;
+extern _X_EXPORT void
+DoConfigure(void)
+    _X_NORETURN;
+extern _X_EXPORT void
+DoShowOptions(void)
+    _X_NORETURN;
 
 /* xf86Events.c */
 
-extern _X_EXPORT void xf86Wakeup(pointer blockData, int err, pointer pReadmask);
-extern _X_HIDDEN int xf86SigWrapper(int signo);
-extern _X_EXPORT void xf86HandlePMEvents(int fd, pointer data);
-extern _X_EXPORT int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num);
-extern _X_EXPORT pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event);
+extern _X_EXPORT void
+xf86Wakeup(pointer blockData, int err, pointer pReadmask);
+extern _X_HIDDEN int
+xf86SigWrapper(int signo);
+extern _X_EXPORT void
+xf86HandlePMEvents(int fd, pointer data);
+extern _X_EXPORT int (*xf86PMGetEventFromOs) (int fd, pmEvent * events,
+                                              int num);
+extern _X_EXPORT pmWait (*xf86PMConfirmEventToOs) (int fd, pmEvent event);
 
 /* xf86Helper.c */
-extern _X_EXPORT void xf86LogInit(void);
-extern _X_EXPORT void xf86CloseLog(enum ExitCode error);
+extern _X_EXPORT void
+xf86LogInit(void);
+extern _X_EXPORT void
+xf86CloseLog(enum ExitCode error);
 
 /* xf86Init.c */
-extern _X_EXPORT Bool xf86LoadModules(char **list, pointer *optlist);
-extern _X_EXPORT int xf86SetVerbosity(int verb);
-extern _X_EXPORT int xf86SetLogVerbosity(int verb);
-extern _X_EXPORT Bool xf86CallDriverProbe( struct _DriverRec * drv, Bool detect_only );
-extern _X_EXPORT Bool xf86PrivsElevated(void);
-
-#endif /* _NO_XF86_PROTOTYPES */
-
-
-#endif /* _XF86PRIV_H */
+extern _X_EXPORT Bool
+xf86LoadModules(char **list, pointer *optlist);
+extern _X_EXPORT int
+xf86SetVerbosity(int verb);
+extern _X_EXPORT int
+xf86SetLogVerbosity(int verb);
+extern _X_EXPORT Bool
+xf86CallDriverProbe(struct _DriverRec *drv, Bool detect_only);
+extern _X_EXPORT Bool
+xf86PrivsElevated(void);
+
+#endif                          /* _NO_XF86_PROTOTYPES */
+
+#endif                          /* _XF86PRIV_H */
diff --git a/xorg-server/hw/xfree86/common/xf86RandR.c b/xorg-server/hw/xfree86/common/xf86RandR.c
index d0e47841e..abd894dff 100644
--- a/xorg-server/hw/xfree86/common/xf86RandR.c
+++ b/xorg-server/hw/xfree86/common/xf86RandR.c
@@ -37,13 +37,13 @@
 #include "inputstr.h"
 
 typedef struct _xf86RandRInfo {
-    CreateScreenResourcesProcPtr    CreateScreenResources;
-    CloseScreenProcPtr		    CloseScreen;
-    int				    virtualX;
-    int				    virtualY;
-    int				    mmWidth;
-    int				    mmHeight;
-    Rotation			    rotation;
+    CreateScreenResourcesProcPtr CreateScreenResources;
+    CloseScreenProcPtr CloseScreen;
+    int virtualX;
+    int virtualY;
+    int mmWidth;
+    int mmHeight;
+    Rotation rotation;
 } XF86RandRInfoRec, *XF86RandRInfoPtr;
 
 static DevPrivateKeyRec xf86RandRKeyRec;
@@ -52,171 +52,162 @@ static DevPrivateKey xf86RandRKey;
 #define XF86RANDRINFO(p) ((XF86RandRInfoPtr)dixLookupPrivate(&(p)->devPrivates, xf86RandRKey))
 
 static int
-xf86RandRModeRefresh (DisplayModePtr mode)
+xf86RandRModeRefresh(DisplayModePtr mode)
 {
     if (mode->VRefresh)
-	return (int) (mode->VRefresh + 0.5);
+        return (int) (mode->VRefresh + 0.5);
     else if (mode->Clock == 0)
-	return 0;
+        return 0;
     else
-	return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5);
+        return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5);
 }
 
 static Bool
-xf86RandRGetInfo (ScreenPtr pScreen, Rotation *rotations)
+xf86RandRGetInfo(ScreenPtr pScreen, Rotation * rotations)
 {
-    RRScreenSizePtr	    pSize;
-    ScrnInfoPtr		    scrp = XF86SCRNINFO(pScreen);
-    XF86RandRInfoPtr	    randrp = XF86RANDRINFO(pScreen);
-    DisplayModePtr	    mode;
-    int			    refresh0 = 60;
-    xorgRRModeMM	    RRModeMM;
+    RRScreenSizePtr pSize;
+    ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+    XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+    DisplayModePtr mode;
+    int refresh0 = 60;
+    xorgRRModeMM RRModeMM;
 
     *rotations = RR_Rotate_0;
 
-    for (mode = scrp->modes; mode != NULL ; mode = mode->next)
-    {
-	int refresh = xf86RandRModeRefresh (mode);
-
-	if (mode == scrp->modes)
-	    refresh0 = refresh;
-
-	RRModeMM.mode = mode;
-	RRModeMM.virtX = randrp->virtualX;
-	RRModeMM.virtY = randrp->virtualY;
-	RRModeMM.mmWidth = randrp->mmWidth;
-	RRModeMM.mmHeight = randrp->mmHeight;
-
-	if(scrp->DriverFunc) {
-	   (*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
-	}
-
-	pSize = RRRegisterSize (pScreen,
-				mode->HDisplay, mode->VDisplay,
-				RRModeMM.mmWidth, RRModeMM.mmHeight);
-	if (!pSize)
-	    return FALSE;
-	RRRegisterRate (pScreen, pSize, refresh);
-	if (mode == scrp->currentMode &&
-	    mode->HDisplay == scrp->virtualX && mode->VDisplay == scrp->virtualY)
-	    RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize);
-	if (mode->next == scrp->modes)
-	    break;
+    for (mode = scrp->modes; mode != NULL; mode = mode->next) {
+        int refresh = xf86RandRModeRefresh(mode);
+
+        if (mode == scrp->modes)
+            refresh0 = refresh;
+
+        RRModeMM.mode = mode;
+        RRModeMM.virtX = randrp->virtualX;
+        RRModeMM.virtY = randrp->virtualY;
+        RRModeMM.mmWidth = randrp->mmWidth;
+        RRModeMM.mmHeight = randrp->mmHeight;
+
+        if (scrp->DriverFunc) {
+            (*scrp->DriverFunc) (scrp, RR_GET_MODE_MM, &RRModeMM);
+        }
+
+        pSize = RRRegisterSize(pScreen,
+                               mode->HDisplay, mode->VDisplay,
+                               RRModeMM.mmWidth, RRModeMM.mmHeight);
+        if (!pSize)
+            return FALSE;
+        RRRegisterRate(pScreen, pSize, refresh);
+        if (mode == scrp->currentMode &&
+            mode->HDisplay == scrp->virtualX &&
+            mode->VDisplay == scrp->virtualY)
+            RRSetCurrentConfig(pScreen, randrp->rotation, refresh, pSize);
+        if (mode->next == scrp->modes)
+            break;
     }
     if (scrp->currentMode->HDisplay != randrp->virtualX ||
-	scrp->currentMode->VDisplay != randrp->virtualY)
-    {
-	mode = scrp->modes;
-
-	RRModeMM.mode = NULL;
-	RRModeMM.virtX = randrp->virtualX;
-	RRModeMM.virtY = randrp->virtualY;
-	RRModeMM.mmWidth = randrp->mmWidth;
-	RRModeMM.mmHeight = randrp->mmHeight;
-
-	if(scrp->DriverFunc) {
-	   (*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
-	}
-
-	pSize = RRRegisterSize (pScreen,
-				randrp->virtualX, randrp->virtualY,
-				RRModeMM.mmWidth, RRModeMM.mmHeight);
-	if (!pSize)
-	    return FALSE;
-	RRRegisterRate (pScreen, pSize, refresh0);
-	if (scrp->virtualX == randrp->virtualX &&
-	    scrp->virtualY == randrp->virtualY)
-	{
-	    RRSetCurrentConfig (pScreen, randrp->rotation, refresh0, pSize);
-	}
+        scrp->currentMode->VDisplay != randrp->virtualY) {
+        mode = scrp->modes;
+
+        RRModeMM.mode = NULL;
+        RRModeMM.virtX = randrp->virtualX;
+        RRModeMM.virtY = randrp->virtualY;
+        RRModeMM.mmWidth = randrp->mmWidth;
+        RRModeMM.mmHeight = randrp->mmHeight;
+
+        if (scrp->DriverFunc) {
+            (*scrp->DriverFunc) (scrp, RR_GET_MODE_MM, &RRModeMM);
+        }
+
+        pSize = RRRegisterSize(pScreen,
+                               randrp->virtualX, randrp->virtualY,
+                               RRModeMM.mmWidth, RRModeMM.mmHeight);
+        if (!pSize)
+            return FALSE;
+        RRRegisterRate(pScreen, pSize, refresh0);
+        if (scrp->virtualX == randrp->virtualX &&
+            scrp->virtualY == randrp->virtualY) {
+            RRSetCurrentConfig(pScreen, randrp->rotation, refresh0, pSize);
+        }
     }
 
     /* If there is driver support for randr, let it set our supported rotations */
-    if(scrp->DriverFunc) {
-	xorgRRRotation RRRotation;
+    if (scrp->DriverFunc) {
+        xorgRRRotation RRRotation;
 
-	RRRotation.RRRotations = *rotations;
-	if (!(*scrp->DriverFunc)(scrp, RR_GET_INFO, &RRRotation))
-	    return TRUE;
-	*rotations = RRRotation.RRRotations;
+        RRRotation.RRRotations = *rotations;
+        if (!(*scrp->DriverFunc) (scrp, RR_GET_INFO, &RRRotation))
+            return TRUE;
+        *rotations = RRRotation.RRRotations;
     }
 
     return TRUE;
 }
 
 static Bool
-xf86RandRSetMode (ScreenPtr	    pScreen,
-		  DisplayModePtr    mode,
-		  Bool		    useVirtual,
-		  int		    mmWidth,
-		  int		    mmHeight)
+xf86RandRSetMode(ScreenPtr pScreen,
+                 DisplayModePtr mode,
+                 Bool useVirtual, int mmWidth, int mmHeight)
 {
-    ScrnInfoPtr		scrp = XF86SCRNINFO(pScreen);
-    XF86RandRInfoPtr	randrp = XF86RANDRINFO(pScreen);
-    int			oldWidth = pScreen->width;
-    int			oldHeight = pScreen->height;
-    int			oldmmWidth = pScreen->mmWidth;
-    int			oldmmHeight = pScreen->mmHeight;
-    int			oldVirtualX = scrp->virtualX;
-    int			oldVirtualY = scrp->virtualY;
-    WindowPtr		pRoot = pScreen->root;
-    Bool		ret = TRUE;
+    ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+    XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+    int oldWidth = pScreen->width;
+    int oldHeight = pScreen->height;
+    int oldmmWidth = pScreen->mmWidth;
+    int oldmmHeight = pScreen->mmHeight;
+    int oldVirtualX = scrp->virtualX;
+    int oldVirtualY = scrp->virtualY;
+    WindowPtr pRoot = pScreen->root;
+    Bool ret = TRUE;
 
     if (pRoot && scrp->vtSema)
-	(*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
-    if (useVirtual)
-    {
-	scrp->virtualX = randrp->virtualX;
-	scrp->virtualY = randrp->virtualY;
+        (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE);
+    if (useVirtual) {
+        scrp->virtualX = randrp->virtualX;
+        scrp->virtualY = randrp->virtualY;
     }
-    else
-    {
-	scrp->virtualX = mode->HDisplay;
-	scrp->virtualY = mode->VDisplay;
+    else {
+        scrp->virtualX = mode->HDisplay;
+        scrp->virtualY = mode->VDisplay;
     }
 
     /*
      * The DIX forgets the physical dimensions we passed into RRRegisterSize, so
      * reconstruct them if possible.
      */
-    if(scrp->DriverFunc) {
-	xorgRRModeMM RRModeMM;
+    if (scrp->DriverFunc) {
+        xorgRRModeMM RRModeMM;
 
-	RRModeMM.mode = mode;
-	RRModeMM.virtX = scrp->virtualX;
-	RRModeMM.virtY = scrp->virtualY;
-	RRModeMM.mmWidth = mmWidth;
-	RRModeMM.mmHeight = mmHeight;
+        RRModeMM.mode = mode;
+        RRModeMM.virtX = scrp->virtualX;
+        RRModeMM.virtY = scrp->virtualY;
+        RRModeMM.mmWidth = mmWidth;
+        RRModeMM.mmHeight = mmHeight;
 
-	(*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM);
+        (*scrp->DriverFunc) (scrp, RR_GET_MODE_MM, &RRModeMM);
 
-	mmWidth = RRModeMM.mmWidth;
-	mmHeight = RRModeMM.mmHeight;
+        mmWidth = RRModeMM.mmWidth;
+        mmHeight = RRModeMM.mmHeight;
     }
-    if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270))
-    {
-	/* If the screen is rotated 90 or 270 degrees, swap the sizes. */
-	pScreen->width = scrp->virtualY;
-	pScreen->height = scrp->virtualX;
-	pScreen->mmWidth = mmHeight;
-	pScreen->mmHeight = mmWidth;
+    if (randrp->rotation & (RR_Rotate_90 | RR_Rotate_270)) {
+        /* If the screen is rotated 90 or 270 degrees, swap the sizes. */
+        pScreen->width = scrp->virtualY;
+        pScreen->height = scrp->virtualX;
+        pScreen->mmWidth = mmHeight;
+        pScreen->mmHeight = mmWidth;
     }
-    else
-    {
-	pScreen->width = scrp->virtualX;
-	pScreen->height = scrp->virtualY;
-	pScreen->mmWidth = mmWidth;
-	pScreen->mmHeight = mmHeight;
+    else {
+        pScreen->width = scrp->virtualX;
+        pScreen->height = scrp->virtualY;
+        pScreen->mmWidth = mmWidth;
+        pScreen->mmHeight = mmHeight;
     }
-    if (!xf86SwitchMode (pScreen, mode))
-    {
-	pScreen->width = oldWidth;
-	pScreen->height = oldHeight;
-	pScreen->mmWidth = oldmmWidth;
-	pScreen->mmHeight = oldmmHeight;
-	scrp->virtualX = oldVirtualX;
-	scrp->virtualY = oldVirtualY;
-	ret = FALSE;
+    if (!xf86SwitchMode(pScreen, mode)) {
+        pScreen->width = oldWidth;
+        pScreen->height = oldHeight;
+        pScreen->mmWidth = oldmmWidth;
+        pScreen->mmHeight = oldmmHeight;
+        scrp->virtualX = oldVirtualX;
+        scrp->virtualY = oldVirtualY;
+        ret = FALSE;
     }
     /*
      * Make sure the layout is correct
@@ -226,120 +217,117 @@ xf86RandRSetMode (ScreenPtr	    pScreen,
     /*
      * Make sure the whole screen is visible
      */
-    xf86SetViewport (pScreen, pScreen->width, pScreen->height);
-    xf86SetViewport (pScreen, 0, 0);
+    xf86SetViewport(pScreen, pScreen->width, pScreen->height);
+    xf86SetViewport(pScreen, 0, 0);
     if (pRoot && scrp->vtSema)
-	(*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
+        (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE);
     return ret;
 }
 
 static Bool
-xf86RandRSetConfig (ScreenPtr		pScreen,
-		    Rotation		rotation,
-		    int			rate,
-		    RRScreenSizePtr	pSize)
+xf86RandRSetConfig(ScreenPtr pScreen,
+                   Rotation rotation, int rate, RRScreenSizePtr pSize)
 {
-    ScrnInfoPtr		    scrp = XF86SCRNINFO(pScreen);
-    XF86RandRInfoPtr	    randrp = XF86RANDRINFO(pScreen);
-    DisplayModePtr	    mode;
-    int			    pos[MAXDEVICES][2];
-    Bool		    useVirtual = FALSE;
-    Rotation		    oldRotation = randrp->rotation;
-    DeviceIntPtr	    dev;
-    Bool		    view_adjusted = FALSE;
-
-    for (dev = inputInfo.devices; dev; dev = dev->next)
-    {
-	if (!IsMaster(dev) && !IsFloating(dev))
-		continue;
-
-	miPointerGetPosition(dev, &pos[dev->id][0], &pos[dev->id][1]);
+    ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+    XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+    DisplayModePtr mode;
+    int pos[MAXDEVICES][2];
+    Bool useVirtual = FALSE;
+    Rotation oldRotation = randrp->rotation;
+    DeviceIntPtr dev;
+    Bool view_adjusted = FALSE;
+
+    for (dev = inputInfo.devices; dev; dev = dev->next) {
+        if (!IsMaster(dev) && !IsFloating(dev))
+            continue;
+
+        miPointerGetPosition(dev, &pos[dev->id][0], &pos[dev->id][1]);
     }
 
-    for (mode = scrp->modes; ; mode = mode->next)
-    {
-	if (mode->HDisplay == pSize->width &&
-	    mode->VDisplay == pSize->height &&
-	    (rate == 0 || xf86RandRModeRefresh (mode) == rate))
-	    break;
-	if (mode->next == scrp->modes)
-	{
-	    if (pSize->width == randrp->virtualX &&
-		pSize->height == randrp->virtualY)
-	    {
-		mode = scrp->modes;
-		useVirtual = TRUE;
-		break;
-	    }
-	    return FALSE;
-	}
+    for (mode = scrp->modes;; mode = mode->next) {
+        if (mode->HDisplay == pSize->width &&
+            mode->VDisplay == pSize->height &&
+            (rate == 0 || xf86RandRModeRefresh(mode) == rate))
+            break;
+        if (mode->next == scrp->modes) {
+            if (pSize->width == randrp->virtualX &&
+                pSize->height == randrp->virtualY) {
+                mode = scrp->modes;
+                useVirtual = TRUE;
+                break;
+            }
+            return FALSE;
+        }
     }
 
     if (randrp->rotation != rotation) {
 
         /* Have the driver do its thing. */
-	if (scrp->DriverFunc) {
-	    xorgRRRotation RRRotation;
-	    RRRotation.RRConfig.rotation = rotation;
-	    RRRotation.RRConfig.rate = rate;
-	    RRRotation.RRConfig.width = pSize->width;
-	    RRRotation.RRConfig.height = pSize->height;
-
-	    /*
-	     * Currently we need to rely on HW support for rotation.
-	     */
-	    if (!(*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation))
-		return FALSE;
-	} else
-	    return FALSE;
-
-	randrp->rotation = rotation;
+        if (scrp->DriverFunc) {
+            xorgRRRotation RRRotation;
+
+            RRRotation.RRConfig.rotation = rotation;
+            RRRotation.RRConfig.rate = rate;
+            RRRotation.RRConfig.width = pSize->width;
+            RRRotation.RRConfig.height = pSize->height;
+
+            /*
+             * Currently we need to rely on HW support for rotation.
+             */
+            if (!(*scrp->DriverFunc) (scrp, RR_SET_CONFIG, &RRRotation))
+                return FALSE;
+        }
+        else
+            return FALSE;
+
+        randrp->rotation = rotation;
     }
 
-    if (!xf86RandRSetMode (pScreen, mode, useVirtual, pSize->mmWidth, pSize->mmHeight)) {
-	if(randrp->rotation != oldRotation) {
-	   /* Have the driver undo its thing. */
-	   if (scrp->DriverFunc) {
-	       xorgRRRotation RRRotation;
-	       RRRotation.RRConfig.rotation = oldRotation;
-	       RRRotation.RRConfig.rate = xf86RandRModeRefresh (scrp->currentMode);
-	       RRRotation.RRConfig.width = scrp->virtualX;
-	       RRRotation.RRConfig.height = scrp->virtualY;
-	       (*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation);
-	   }
-
-	   randrp->rotation = oldRotation;
-	}
-	return FALSE;
+    if (!xf86RandRSetMode
+        (pScreen, mode, useVirtual, pSize->mmWidth, pSize->mmHeight)) {
+        if (randrp->rotation != oldRotation) {
+            /* Have the driver undo its thing. */
+            if (scrp->DriverFunc) {
+                xorgRRRotation RRRotation;
+
+                RRRotation.RRConfig.rotation = oldRotation;
+                RRRotation.RRConfig.rate =
+                    xf86RandRModeRefresh(scrp->currentMode);
+                RRRotation.RRConfig.width = scrp->virtualX;
+                RRRotation.RRConfig.height = scrp->virtualY;
+                (*scrp->DriverFunc) (scrp, RR_SET_CONFIG, &RRRotation);
+            }
+
+            randrp->rotation = oldRotation;
+        }
+        return FALSE;
     }
 
-
     update_desktop_dimensions();
 
     /*
      * Move the cursor back where it belongs; SwitchMode repositions it
      * FIXME: duplicated code, see modes/xf86RandR12.c
      */
-    for (dev = inputInfo.devices; dev; dev = dev->next)
-    {
-	if (!IsMaster(dev) && !IsFloating(dev))
-		continue;
-
-	if (pScreen == miPointerGetScreen(dev)) {
-	    int px = pos[dev->id][0];
-	    int py = pos[dev->id][1];
-
-	    px = (px >= pScreen->width ? (pScreen->width - 1) : px);
-	    py = (py >= pScreen->height ? (pScreen->height - 1) : py);
-
-	    /* Setting the viewpoint makes only sense on one device */
-	    if (!view_adjusted && IsMaster(dev)) {
-		xf86SetViewport(pScreen, px, py);
-		view_adjusted = TRUE;
-	    }
-
-	    (*pScreen->SetCursorPosition) (dev, pScreen, px, py, FALSE);
-	}
+    for (dev = inputInfo.devices; dev; dev = dev->next) {
+        if (!IsMaster(dev) && !IsFloating(dev))
+            continue;
+
+        if (pScreen == miPointerGetScreen(dev)) {
+            int px = pos[dev->id][0];
+            int py = pos[dev->id][1];
+
+            px = (px >= pScreen->width ? (pScreen->width - 1) : px);
+            py = (py >= pScreen->height ? (pScreen->height - 1) : py);
+
+            /* Setting the viewpoint makes only sense on one device */
+            if (!view_adjusted && IsMaster(dev)) {
+                xf86SetViewport(pScreen, px, py);
+                view_adjusted = TRUE;
+            }
+
+            (*pScreen->SetCursorPosition) (dev, pScreen, px, py, FALSE);
+        }
     }
 
     return TRUE;
@@ -351,22 +339,23 @@ xf86RandRSetConfig (ScreenPtr		pScreen,
  * at the current mode size rather than the maximum size
  */
 static Bool
-xf86RandRCreateScreenResources (ScreenPtr pScreen)
+xf86RandRCreateScreenResources(ScreenPtr pScreen)
 {
-    XF86RandRInfoPtr	    randrp = XF86RANDRINFO(pScreen);
+    XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
+
 #if 0
-    ScrnInfoPtr		    scrp = XF86SCRNINFO(pScreen);
-    DisplayModePtr	    mode;
+    ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+    DisplayModePtr mode;
 #endif
 
     pScreen->CreateScreenResources = randrp->CreateScreenResources;
     if (!(*pScreen->CreateScreenResources) (pScreen))
-	return FALSE;
+        return FALSE;
 
 #if 0
     mode = scrp->currentMode;
     if (mode)
-	xf86RandRSetMode (pScreen, mode, TRUE);
+        xf86RandRSetMode(pScreen, mode, TRUE);
 #endif
 
     return TRUE;
@@ -376,10 +365,10 @@ xf86RandRCreateScreenResources (ScreenPtr pScreen)
  * Reset size back to original
  */
 static Bool
-xf86RandRCloseScreen (int index, ScreenPtr pScreen)
+xf86RandRCloseScreen(int index, ScreenPtr pScreen)
 {
-    ScrnInfoPtr		    scrp = XF86SCRNINFO(pScreen);
-    XF86RandRInfoPtr	    randrp = XF86RANDRINFO(pScreen);
+    ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
+    XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen);
 
     scrp->virtualX = pScreen->width = randrp->virtualX;
     scrp->virtualY = pScreen->height = randrp->virtualY;
@@ -394,7 +383,7 @@ Rotation
 xf86GetRotation(ScreenPtr pScreen)
 {
     if (xf86RandRKey == NULL)
-       return RR_Rotate_0;
+        return RR_Rotate_0;
 
     return XF86RANDRINFO(pScreen)->rotation;
 }
@@ -402,67 +391,65 @@ xf86GetRotation(ScreenPtr pScreen)
 /* Function to change RandR's idea of the virtual screen size */
 Bool
 xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen,
-	int newvirtX, int newvirtY, int newmmWidth, int newmmHeight,
-	Bool resetMode)
+                                    int newvirtX, int newvirtY, int newmmWidth,
+                                    int newmmHeight, Bool resetMode)
 {
     XF86RandRInfoPtr randrp;
 
     if (xf86RandRKey == NULL)
-	return FALSE;
+        return FALSE;
 
     randrp = XF86RANDRINFO(pScreen);
     if (randrp == NULL)
-	return FALSE;
+        return FALSE;
 
     if (newvirtX > 0)
-	randrp->virtualX = newvirtX;
+        randrp->virtualX = newvirtX;
 
     if (newvirtY > 0)
-	randrp->virtualY = newvirtY;
+        randrp->virtualY = newvirtY;
 
     if (newmmWidth > 0)
-	randrp->mmWidth = newmmWidth;
+        randrp->mmWidth = newmmWidth;
 
     if (newmmHeight > 0)
-	randrp->mmHeight = newmmHeight;
+        randrp->mmHeight = newmmHeight;
 
     /* This is only for during server start */
     if (resetMode) {
-	return (xf86RandRSetMode(pScreen,
-		  XF86SCRNINFO(pScreen)->currentMode,
-		  TRUE,
-		  pScreen->mmWidth, pScreen->mmHeight));
+        return (xf86RandRSetMode(pScreen,
+                                 XF86SCRNINFO(pScreen)->currentMode,
+                                 TRUE, pScreen->mmWidth, pScreen->mmHeight));
     }
 
     return TRUE;
 }
 
 Bool
-xf86RandRInit (ScreenPtr    pScreen)
+xf86RandRInit(ScreenPtr pScreen)
 {
-    rrScrPrivPtr	rp;
-    XF86RandRInfoPtr	randrp;
-    ScrnInfoPtr		scrp = XF86SCRNINFO(pScreen);
+    rrScrPrivPtr rp;
+    XF86RandRInfoPtr randrp;
+    ScrnInfoPtr scrp = XF86SCRNINFO(pScreen);
 
 #ifdef PANORAMIX
     /* XXX disable RandR when using Xinerama */
     if (!noPanoramiXExtension)
-	return TRUE;
+        return TRUE;
 #endif
 
     xf86RandRKey = &xf86RandRKeyRec;
 
     if (!dixRegisterPrivateKey(&xf86RandRKeyRec, PRIVATE_SCREEN, 0))
-	return FALSE;
+        return FALSE;
 
-    randrp = malloc(sizeof (XF86RandRInfoRec));
+    randrp = malloc(sizeof(XF86RandRInfoRec));
     if (!randrp)
-	return FALSE;
+        return FALSE;
 
-    if (!RRScreenInit (pScreen))
-    {
-	free(randrp);
-	return FALSE;
+    if (!RRScreenInit(pScreen)) {
+        free(randrp);
+        return FALSE;
     }
     rp = rrGetScrPriv(pScreen);
     rp->rrGetInfo = xf86RandRGetInfo;
@@ -484,5 +471,3 @@ xf86RandRInit (ScreenPtr    pScreen)
     dixSetPrivate(&pScreen->devPrivates, xf86RandRKey, randrp);
     return TRUE;
 }
-
-
diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
index 819ad6e7c..7c9e6ba02 100644
--- a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
+++ b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
@@ -36,7 +36,6 @@
 #include "xf86Priv.h"
 #include "pciaccess.h"
 
-
 static GCFuncs VGAarbiterGCFuncs = {
     VGAarbiterValidateGC, VGAarbiterChangeGC, VGAarbiterCopyGC,
     VGAarbiterDestroyGC, VGAarbiterChangeClip, VGAarbiterDestroyClip,
@@ -60,8 +59,10 @@ static miPointerSpriteFuncRec VGAarbiterSpriteFuncs = {
 };
 
 static DevPrivateKeyRec VGAarbiterScreenKeyRec;
+
 #define VGAarbiterScreenKey (&VGAarbiterScreenKeyRec)
 static DevPrivateKeyRec VGAarbiterGCKeyRec;
+
 #define VGAarbiterGCKey (&VGAarbiterGCKeyRec)
 
 static int vga_no_arb = 0;
@@ -69,8 +70,9 @@ void
 xf86VGAarbiterInit(void)
 {
     if (pci_device_vgaarb_init() != 0) {
-	vga_no_arb = 1;
-        xf86Msg(X_WARNING, "VGA arbiter: cannot open kernel arbiter, no multi-card support\n");
+        vga_no_arb = 1;
+        xf86Msg(X_WARNING,
+                "VGA arbiter: cannot open kernel arbiter, no multi-card support\n");
     }
 }
 
@@ -78,7 +80,7 @@ void
 xf86VGAarbiterFini(void)
 {
     if (vga_no_arb)
-	return;
+        return;
     pci_device_vgaarb_fini();
 }
 
@@ -86,7 +88,7 @@ void
 xf86VGAarbiterLock(ScrnInfoPtr pScrn)
 {
     if (vga_no_arb)
-	return;
+        return;
     pci_device_vgaarb_set_target(pScrn->vgaDev);
     pci_device_vgaarb_lock();
 }
@@ -95,18 +97,19 @@ void
 xf86VGAarbiterUnlock(ScrnInfoPtr pScrn)
 {
     if (vga_no_arb)
-	return;
+        return;
     pci_device_vgaarb_unlock();
 }
 
-Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen)
+Bool
+xf86VGAarbiterAllowDRI(ScreenPtr pScreen)
 {
     int vga_count;
     int rsrc_decodes;
-    ScrnInfoPtr         pScrn = xf86Screens[pScreen->myNum];
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
 
     if (vga_no_arb)
-	return TRUE;
+        return TRUE;
 
     pci_device_vgaarb_get_info(pScrn->vgaDev, &vga_count, &rsrc_decodes);
     if (vga_count > 1) {
@@ -124,11 +127,11 @@ xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn)
     EntityPtr pEnt;
 
     if (vga_no_arb)
-	return;
+        return;
 
     pEnt = xf86Entities[pScrn->entityList[0]];
     if (pEnt->bus.type != BUS_PCI)
-	return;
+        return;
 
     dev = pEnt->bus.id.pci;
     pScrn->vgaDev = dev;
@@ -138,7 +141,7 @@ void
 xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc)
 {
     if (vga_no_arb)
-	return;
+        return;
     pci_device_vgaarb_set_target(pScrn->vgaDev);
     pci_device_vgaarb_decodes(rsrc);
 }
@@ -149,7 +152,7 @@ xf86VGAarbiterWrapFunctions(void)
     ScrnInfoPtr pScrn;
     VGAarbiterScreenPtr pScreenPriv;
     miPointerScreenPtr PointPriv;
-    PictureScreenPtr    ps;
+    PictureScreenPtr ps;
     ScreenPtr pScreen;
     int vga_count, i;
 
@@ -164,7 +167,7 @@ xf86VGAarbiterWrapFunctions(void)
     if (vga_count < 2 || !xf86Screens)
         return FALSE;
 
-    xf86Msg(X_INFO,"Found %d VGA devices: arbiter wrapping enabled\n",
+    xf86Msg(X_INFO, "Found %d VGA devices: arbiter wrapping enabled\n",
             vga_count);
 
     for (i = 0; i < xf86NumScreens; i++) {
@@ -173,11 +176,12 @@ xf86VGAarbiterWrapFunctions(void)
         pScrn = xf86Screens[pScreen->myNum];
         PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
 
-        if (!dixRegisterPrivateKey(&VGAarbiterGCKeyRec, PRIVATE_GC, sizeof(VGAarbiterGCRec)))
+        if (!dixRegisterPrivateKey
+            (&VGAarbiterGCKeyRec, PRIVATE_GC, sizeof(VGAarbiterGCRec)))
             return FALSE;
 
-	if (!dixRegisterPrivateKey(&VGAarbiterScreenKeyRec, PRIVATE_SCREEN, 0))
-	    return FALSE;
+        if (!dixRegisterPrivateKey(&VGAarbiterScreenKeyRec, PRIVATE_SCREEN, 0))
+            return FALSE;
 
         if (!(pScreenPriv = malloc(sizeof(VGAarbiterScreenRec))))
             return FALSE;
@@ -201,9 +205,9 @@ xf86VGAarbiterWrapFunctions(void)
         WRAP_SCREEN(UnrealizeCursor, VGAarbiterUnrealizeCursor);
         WRAP_SCREEN(RecolorCursor, VGAarbiterRecolorCursor);
         WRAP_SCREEN(SetCursorPosition, VGAarbiterSetCursorPosition);
-        WRAP_PICT(Composite,VGAarbiterComposite);
-        WRAP_PICT(Glyphs,VGAarbiterGlyphs);
-        WRAP_PICT(CompositeRects,VGAarbiterCompositeRects);
+        WRAP_PICT(Composite, VGAarbiterComposite);
+        WRAP_PICT(Glyphs, VGAarbiterGlyphs);
+        WRAP_PICT(CompositeRects, VGAarbiterCompositeRects);
         WRAP_SCREEN_INFO(AdjustFrame, VGAarbiterAdjustFrame);
         WRAP_SCREEN_INFO(SwitchMode, VGAarbiterSwitchMode);
         WRAP_SCREEN_INFO(EnterVT, VGAarbiterEnterVT);
@@ -217,15 +221,17 @@ xf86VGAarbiterWrapFunctions(void)
 
 /* Screen funcs */
 static Bool
-VGAarbiterCloseScreen (int i, ScreenPtr pScreen)
+VGAarbiterCloseScreen(int i, ScreenPtr pScreen)
 {
     Bool val;
     ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
-        &pScreen->devPrivates, VGAarbiterScreenKey);
-    miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
-        &pScreen->devPrivates, miPointerScreenKey);
-    PictureScreenPtr    ps = GetPictureScreenIfSet(pScreen);
+    VGAarbiterScreenPtr pScreenPriv =
+        (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                               VGAarbiterScreenKey);
+    miPointerScreenPtr PointPriv =
+        (miPointerScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                              miPointerScreenKey);
+    PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
 
     UNWRAP_SCREEN(CreateGC);
     UNWRAP_SCREEN(CloseScreen);
@@ -263,6 +269,7 @@ VGAarbiterBlockHandler(int i,
                        pointer blockData, pointer pTimeout, pointer pReadmask)
 {
     ScreenPtr pScreen = screenInfo.screens[i];
+
     SCREEN_PROLOG(BlockHandler);
     VGAGet(pScreen);
     pScreen->BlockHandler(i, blockData, pTimeout, pReadmask);
@@ -271,9 +278,11 @@ VGAarbiterBlockHandler(int i,
 }
 
 static void
-VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask)
+VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result,
+                        pointer pReadmask)
 {
     ScreenPtr pScreen = screenInfo.screens[i];
+
     SCREEN_PROLOG(WakeupHandler);
     VGAGet(pScreen);
     pScreen->WakeupHandler(i, blockData, result, pReadmask);
@@ -282,100 +291,87 @@ VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer
 }
 
 static void
-VGAarbiterGetImage (
-    DrawablePtr pDrawable,
-    int sx, int sy, int w, int h,
-    unsigned int    format,
-    unsigned long   planemask,
-    char        *pdstLine
-    )
+VGAarbiterGetImage(DrawablePtr pDrawable,
+                   int sx, int sy, int w, int h,
+                   unsigned int format, unsigned long planemask, char *pdstLine)
 {
     ScreenPtr pScreen = pDrawable->pScreen;
+
     SCREEN_PROLOG(GetImage);
 //    if (xf86Screens[pScreen->myNum]->vtSema) {
     VGAGet(pScreen);
 //    }
-    (*pScreen->GetImage) (pDrawable, sx, sy, w, h,
-              format, planemask, pdstLine);
+    (*pScreen->GetImage) (pDrawable, sx, sy, w, h, format, planemask, pdstLine);
     VGAPut();
-    SCREEN_EPILOG (GetImage, VGAarbiterGetImage);
+    SCREEN_EPILOG(GetImage, VGAarbiterGetImage);
 }
 
 static void
-VGAarbiterGetSpans (
-    DrawablePtr pDrawable,
-    int     wMax,
-    DDXPointPtr ppt,
-    int     *pwidth,
-    int     nspans,
-    char    *pdstStart
-    )
-{
-    ScreenPtr       pScreen = pDrawable->pScreen;
-
-    SCREEN_PROLOG (GetSpans);
+VGAarbiterGetSpans(DrawablePtr pDrawable,
+                   int wMax,
+                   DDXPointPtr ppt, int *pwidth, int nspans, char *pdstStart)
+{
+    ScreenPtr pScreen = pDrawable->pScreen;
+
+    SCREEN_PROLOG(GetSpans);
     VGAGet(pScreen);
     (*pScreen->GetSpans) (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
     VGAPut();
-    SCREEN_EPILOG (GetSpans, VGAarbiterGetSpans);
+    SCREEN_EPILOG(GetSpans, VGAarbiterGetSpans);
 }
 
 static void
-VGAarbiterSourceValidate (
-    DrawablePtr pDrawable,
-    int x, int y, int width, int height,
-    unsigned int subWindowMode )
+VGAarbiterSourceValidate(DrawablePtr pDrawable,
+                         int x, int y, int width, int height,
+                         unsigned int subWindowMode)
 {
-    ScreenPtr   pScreen = pDrawable->pScreen;
-    SCREEN_PROLOG (SourceValidate);
+    ScreenPtr pScreen = pDrawable->pScreen;
+
+    SCREEN_PROLOG(SourceValidate);
     VGAGet(pScreen);
     if (pScreen->SourceValidate)
-    (*pScreen->SourceValidate) (pDrawable, x, y, width, height, subWindowMode);
+        (*pScreen->SourceValidate) (pDrawable, x, y, width, height,
+                                    subWindowMode);
     VGAPut();
-    SCREEN_EPILOG (SourceValidate, VGAarbiterSourceValidate);
+    SCREEN_EPILOG(SourceValidate, VGAarbiterSourceValidate);
 }
 
 static void
-VGAarbiterCopyWindow(
-    WindowPtr pWin,
-    DDXPointRec ptOldOrg,
-    RegionPtr prgnSrc )
+VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
 {
     ScreenPtr pScreen = pWin->drawable.pScreen;
 
-    SCREEN_PROLOG (CopyWindow);
+    SCREEN_PROLOG(CopyWindow);
     VGAGet(pScreen);
     (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
     VGAPut();
-    SCREEN_EPILOG (CopyWindow, VGAarbiterCopyWindow);
+    SCREEN_EPILOG(CopyWindow, VGAarbiterCopyWindow);
 }
 
 static void
-VGAarbiterClearToBackground (
-    WindowPtr pWin,
-    int x, int y,
-    int w, int h,
-    Bool generateExposures )
+VGAarbiterClearToBackground(WindowPtr pWin,
+                            int x, int y, int w, int h, Bool generateExposures)
 {
     ScreenPtr pScreen = pWin->drawable.pScreen;
 
-    SCREEN_PROLOG ( ClearToBackground);
+    SCREEN_PROLOG(ClearToBackground);
     VGAGet(pScreen);
     (*pScreen->ClearToBackground) (pWin, x, y, w, h, generateExposures);
     VGAPut();
-    SCREEN_EPILOG (ClearToBackground, VGAarbiterClearToBackground);
+    SCREEN_EPILOG(ClearToBackground, VGAarbiterClearToBackground);
 }
 
 static PixmapPtr
-VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned usage_hint)
+VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h, int depth,
+                       unsigned usage_hint)
 {
     PixmapPtr pPix;
 
-    SCREEN_PROLOG ( CreatePixmap);
+    SCREEN_PROLOG(CreatePixmap);
     VGAGet(pScreen);
     pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, usage_hint);
     VGAPut();
-    SCREEN_EPILOG (CreatePixmap, VGAarbiterCreatePixmap);
+    SCREEN_EPILOG(CreatePixmap, VGAarbiterCreatePixmap);
 
     return pPix;
 }
@@ -385,110 +381,89 @@ VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank)
 {
     Bool val;
 
-    SCREEN_PROLOG (SaveScreen);
+    SCREEN_PROLOG(SaveScreen);
     VGAGet(pScreen);
     val = (*pScreen->SaveScreen) (pScreen, unblank);
     VGAPut();
-    SCREEN_EPILOG (SaveScreen, VGAarbiterSaveScreen);
+    SCREEN_EPILOG(SaveScreen, VGAarbiterSaveScreen);
 
     return val;
 }
 
 static void
-VGAarbiterStoreColors (
-    ColormapPtr        pmap,
-    int                ndef,
-    xColorItem         *pdefs)
+VGAarbiterStoreColors(ColormapPtr pmap, int ndef, xColorItem * pdefs)
 {
     ScreenPtr pScreen = pmap->pScreen;
 
-    SCREEN_PROLOG (StoreColors);
+    SCREEN_PROLOG(StoreColors);
     VGAGet(pScreen);
-    (*pScreen->StoreColors) (pmap,ndef,pdefs);
+    (*pScreen->StoreColors) (pmap, ndef, pdefs);
     VGAPut();
-    SCREEN_EPILOG ( StoreColors, VGAarbiterStoreColors);
+    SCREEN_EPILOG(StoreColors, VGAarbiterStoreColors);
 }
 
 static void
-VGAarbiterRecolorCursor (
-    DeviceIntPtr pDev,
-    ScreenPtr pScreen,
-    CursorPtr pCurs,
-    Bool displayed
-    )
-{
-    SCREEN_PROLOG (RecolorCursor);
+VGAarbiterRecolorCursor(DeviceIntPtr pDev,
+                        ScreenPtr pScreen, CursorPtr pCurs, Bool displayed)
+{
+    SCREEN_PROLOG(RecolorCursor);
     VGAGet(pScreen);
     (*pScreen->RecolorCursor) (pDev, pScreen, pCurs, displayed);
     VGAPut();
-    SCREEN_EPILOG ( RecolorCursor, VGAarbiterRecolorCursor);
+    SCREEN_EPILOG(RecolorCursor, VGAarbiterRecolorCursor);
 }
 
 static Bool
-VGAarbiterRealizeCursor (
-    DeviceIntPtr pDev,
-    ScreenPtr   pScreen,
-    CursorPtr   pCursor
-    )
+VGAarbiterRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
 {
     Bool val;
 
-    SCREEN_PROLOG (RealizeCursor);
+    SCREEN_PROLOG(RealizeCursor);
     VGAGet(pScreen);
-    val = (*pScreen->RealizeCursor) (pDev, pScreen,pCursor);
+    val = (*pScreen->RealizeCursor) (pDev, pScreen, pCursor);
     VGAPut();
-    SCREEN_EPILOG ( RealizeCursor, VGAarbiterRealizeCursor);
+    SCREEN_EPILOG(RealizeCursor, VGAarbiterRealizeCursor);
     return val;
 }
 
 static Bool
-VGAarbiterUnrealizeCursor (
-    DeviceIntPtr pDev,
-    ScreenPtr   pScreen,
-    CursorPtr   pCursor
-    )
+VGAarbiterUnrealizeCursor(DeviceIntPtr pDev,
+                          ScreenPtr pScreen, CursorPtr pCursor)
 {
     Bool val;
 
-    SCREEN_PROLOG (UnrealizeCursor);
+    SCREEN_PROLOG(UnrealizeCursor);
     VGAGet(pScreen);
     val = (*pScreen->UnrealizeCursor) (pDev, pScreen, pCursor);
     VGAPut();
-    SCREEN_EPILOG ( UnrealizeCursor, VGAarbiterUnrealizeCursor);
+    SCREEN_EPILOG(UnrealizeCursor, VGAarbiterUnrealizeCursor);
     return val;
 }
 
 static Bool
-VGAarbiterDisplayCursor (
-    DeviceIntPtr pDev,
-    ScreenPtr   pScreen,
-    CursorPtr   pCursor
-    )
+VGAarbiterDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
 {
     Bool val;
 
-    SCREEN_PROLOG (DisplayCursor);
+    SCREEN_PROLOG(DisplayCursor);
     VGAGet(pScreen);
     val = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
     VGAPut();
-    SCREEN_EPILOG ( DisplayCursor, VGAarbiterDisplayCursor);
+    SCREEN_EPILOG(DisplayCursor, VGAarbiterDisplayCursor);
     return val;
 }
 
 static Bool
-VGAarbiterSetCursorPosition (
-    DeviceIntPtr pDev,
-    ScreenPtr   pScreen,
-    int x, int y,
-    Bool generateEvent)
+VGAarbiterSetCursorPosition(DeviceIntPtr pDev,
+                            ScreenPtr pScreen, int x, int y, Bool generateEvent)
 {
     Bool val;
 
-    SCREEN_PROLOG (SetCursorPosition);
+    SCREEN_PROLOG(SetCursorPosition);
     VGAGet(pScreen);
     val = (*pScreen->SetCursorPosition) (pDev, pScreen, x, y, generateEvent);
     VGAPut();
-    SCREEN_EPILOG ( SetCursorPosition, VGAarbiterSetCursorPosition);
+    SCREEN_EPILOG(SetCursorPosition, VGAarbiterSetCursorPosition);
     return val;
 }
 
@@ -496,11 +471,12 @@ static void
 VGAarbiterAdjustFrame(int index, int x, int y, int flags)
 {
     ScreenPtr pScreen = screenInfo.screens[index];
-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
-        &pScreen->devPrivates, VGAarbiterScreenKey);
+    VGAarbiterScreenPtr pScreenPriv =
+        (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                               VGAarbiterScreenKey);
 
     VGAGet(pScreen);
-    (*pScreenPriv->AdjustFrame)(index, x, y, flags);
+    (*pScreenPriv->AdjustFrame) (index, x, y, flags);
     VGAPut();
 }
 
@@ -509,11 +485,12 @@ VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags)
 {
     Bool val;
     ScreenPtr pScreen = screenInfo.screens[index];
-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
-        &pScreen->devPrivates, VGAarbiterScreenKey);
+    VGAarbiterScreenPtr pScreenPriv =
+        (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                               VGAarbiterScreenKey);
 
     VGAGet(pScreen);
-    val = (*pScreenPriv->SwitchMode)(index, mode, flags);
+    val = (*pScreenPriv->SwitchMode) (index, mode, flags);
     VGAPut();
     return val;
 }
@@ -524,12 +501,13 @@ VGAarbiterEnterVT(int index, int flags)
     Bool val;
     ScrnInfoPtr pScrn = xf86Screens[index];
     ScreenPtr pScreen = screenInfo.screens[index];
-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
-        &pScreen->devPrivates, VGAarbiterScreenKey);
+    VGAarbiterScreenPtr pScreenPriv =
+        (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                               VGAarbiterScreenKey);
 
     VGAGet(pScreen);
     pScrn->EnterVT = pScreenPriv->EnterVT;
-    val = (*pScrn->EnterVT)(index, flags);
+    val = (*pScrn->EnterVT) (index, flags);
     pScreenPriv->EnterVT = pScrn->EnterVT;
     pScrn->EnterVT = VGAarbiterEnterVT;
     VGAPut();
@@ -541,12 +519,13 @@ VGAarbiterLeaveVT(int index, int flags)
 {
     ScrnInfoPtr pScrn = xf86Screens[index];
     ScreenPtr pScreen = screenInfo.screens[index];
-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
-        &pScreen->devPrivates, VGAarbiterScreenKey);
+    VGAarbiterScreenPtr pScreenPriv =
+        (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                               VGAarbiterScreenKey);
 
     VGAGet(pScreen);
     pScrn->LeaveVT = pScreenPriv->LeaveVT;
-    (*pScreenPriv->LeaveVT)(index, flags);
+    (*pScreenPriv->LeaveVT) (index, flags);
     pScreenPriv->LeaveVT = pScrn->LeaveVT;
     pScrn->LeaveVT = VGAarbiterLeaveVT;
     VGAPut();
@@ -556,450 +535,389 @@ static void
 VGAarbiterFreeScreen(int index, int flags)
 {
     ScreenPtr pScreen = screenInfo.screens[index];
-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
-        &pScreen->devPrivates, VGAarbiterScreenKey);
+    VGAarbiterScreenPtr pScreenPriv =
+        (VGAarbiterScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                               VGAarbiterScreenKey);
 
     VGAGet(pScreen);
-    (*pScreenPriv->FreeScreen)(index, flags);
+    (*pScreenPriv->FreeScreen) (index, flags);
     VGAPut();
 }
 
 static Bool
 VGAarbiterCreateGC(GCPtr pGC)
 {
-    ScreenPtr    pScreen = pGC->pScreen;
-    VGAarbiterGCPtr pGCPriv = (VGAarbiterGCPtr)dixLookupPrivate(&pGC->devPrivates, VGAarbiterGCKey);
-    Bool         ret;
+    ScreenPtr pScreen = pGC->pScreen;
+    VGAarbiterGCPtr pGCPriv =
+        (VGAarbiterGCPtr) dixLookupPrivate(&pGC->devPrivates, VGAarbiterGCKey);
+    Bool ret;
 
     SCREEN_PROLOG(CreateGC);
-    ret = (*pScreen->CreateGC)(pGC);
+    ret = (*pScreen->CreateGC) (pGC);
     GC_WRAP(pGC);
-    SCREEN_EPILOG(CreateGC,VGAarbiterCreateGC);
+    SCREEN_EPILOG(CreateGC, VGAarbiterCreateGC);
 
     return ret;
 }
 
 /* GC funcs */
 static void
-VGAarbiterValidateGC(
-   GCPtr         pGC,
-   unsigned long changes,
-   DrawablePtr   pDraw )
+VGAarbiterValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
 {
     GC_UNWRAP(pGC);
-    (*pGC->funcs->ValidateGC)(pGC, changes, pDraw);
+    (*pGC->funcs->ValidateGC) (pGC, changes, pDraw);
     GC_WRAP(pGC);
 }
 
-
 static void
 VGAarbiterDestroyGC(GCPtr pGC)
 {
-    GC_UNWRAP (pGC);
-    (*pGC->funcs->DestroyGC)(pGC);
-    GC_WRAP (pGC);
+    GC_UNWRAP(pGC);
+    (*pGC->funcs->DestroyGC) (pGC);
+    GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterChangeGC (
-    GCPtr       pGC,
-    unsigned long   mask)
+VGAarbiterChangeGC(GCPtr pGC, unsigned long mask)
 {
-    GC_UNWRAP (pGC);
+    GC_UNWRAP(pGC);
     (*pGC->funcs->ChangeGC) (pGC, mask);
-    GC_WRAP (pGC);
+    GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterCopyGC (
-    GCPtr       pGCSrc,
-    unsigned long   mask,
-    GCPtr       pGCDst)
+VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst)
 {
-    GC_UNWRAP (pGCDst);
+    GC_UNWRAP(pGCDst);
     (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
-    GC_WRAP (pGCDst);
+    GC_WRAP(pGCDst);
 }
 
 static void
-VGAarbiterChangeClip (
-    GCPtr   pGC,
-    int     type,
-    pointer pvalue,
-    int     nrects )
+VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue, int nrects)
 {
-    GC_UNWRAP (pGC);
+    GC_UNWRAP(pGC);
     (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
-    GC_WRAP (pGC);
+    GC_WRAP(pGC);
 }
 
 static void
 VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
 {
-    GC_UNWRAP (pgcDst);
-    (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);
-    GC_WRAP (pgcDst);
+    GC_UNWRAP(pgcDst);
+    (*pgcDst->funcs->CopyClip) (pgcDst, pgcSrc);
+    GC_WRAP(pgcDst);
 }
 
 static void
 VGAarbiterDestroyClip(GCPtr pGC)
 {
-    GC_UNWRAP (pGC);
-    (* pGC->funcs->DestroyClip)(pGC);
-    GC_WRAP (pGC);
+    GC_UNWRAP(pGC);
+    (*pGC->funcs->DestroyClip) (pGC);
+    GC_WRAP(pGC);
 }
 
 /* GC Ops */
 static void
-VGAarbiterFillSpans(
-    DrawablePtr pDraw,
-    GC      *pGC,
-    int     nInit,
-    DDXPointPtr pptInit,
-    int *pwidthInit,
-    int fSorted )
+VGAarbiterFillSpans(DrawablePtr pDraw,
+                    GC * pGC,
+                    int nInit,
+                    DDXPointPtr pptInit, int *pwidthInit, int fSorted)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
+    (*pGC->ops->FillSpans) (pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterSetSpans(
-    DrawablePtr     pDraw,
-    GCPtr       pGC,
-    char        *pcharsrc,
-    register DDXPointPtr ppt,
-    int         *pwidth,
-    int         nspans,
-    int         fSorted )
+VGAarbiterSetSpans(DrawablePtr pDraw,
+                   GCPtr pGC,
+                   char *pcharsrc,
+                   register DDXPointPtr ppt,
+                   int *pwidth, int nspans, int fSorted)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);
+    (*pGC->ops->SetSpans) (pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterPutImage(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     depth,
-    int x, int y, int w, int h,
-    int     leftPad,
-    int     format,
-    char    *pImage )
+VGAarbiterPutImage(DrawablePtr pDraw,
+                   GCPtr pGC,
+                   int depth,
+                   int x, int y, int w, int h,
+                   int leftPad, int format, char *pImage)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h,
-              leftPad, format, pImage);
+    (*pGC->ops->PutImage) (pDraw, pGC, depth, x, y, w, h,
+                           leftPad, format, pImage);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static RegionPtr
-VGAarbiterCopyArea(
-    DrawablePtr pSrc,
-    DrawablePtr pDst,
-    GC *pGC,
-    int srcx, int srcy,
-    int width, int height,
-    int dstx, int dsty )
+VGAarbiterCopyArea(DrawablePtr pSrc,
+                   DrawablePtr pDst,
+                   GC * pGC,
+                   int srcx, int srcy,
+                   int width, int height, int dstx, int dsty)
 {
     RegionPtr ret;
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    ret = (*pGC->ops->CopyArea)(pSrc, pDst,
-                pGC, srcx, srcy, width, height, dstx, dsty);
+    ret = (*pGC->ops->CopyArea) (pSrc, pDst,
+                                 pGC, srcx, srcy, width, height, dstx, dsty);
     VGAPut();
     GC_WRAP(pGC);
     return ret;
 }
 
 static RegionPtr
-VGAarbiterCopyPlane(
-    DrawablePtr pSrc,
-    DrawablePtr pDst,
-    GCPtr pGC,
-    int srcx, int srcy,
-    int width, int height,
-    int dstx, int dsty,
-    unsigned long bitPlane )
+VGAarbiterCopyPlane(DrawablePtr pSrc,
+                    DrawablePtr pDst,
+                    GCPtr pGC,
+                    int srcx, int srcy,
+                    int width, int height,
+                    int dstx, int dsty, unsigned long bitPlane)
 {
     RegionPtr ret;
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    ret = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, srcx, srcy,
-                 width, height, dstx, dsty, bitPlane);
+    ret = (*pGC->ops->CopyPlane) (pSrc, pDst, pGC, srcx, srcy,
+                                  width, height, dstx, dsty, bitPlane);
     VGAPut();
     GC_WRAP(pGC);
     return ret;
 }
 
 static void
-VGAarbiterPolyPoint(
-    DrawablePtr pDraw,
-    GCPtr pGC,
-    int mode,
-    int npt,
-    xPoint *pptInit )
+VGAarbiterPolyPoint(DrawablePtr pDraw,
+                    GCPtr pGC, int mode, int npt, xPoint * pptInit)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit);
+    (*pGC->ops->PolyPoint) (pDraw, pGC, mode, npt, pptInit);
     VGAPut();
     GC_WRAP(pGC);
 }
 
-
 static void
-VGAarbiterPolylines(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     mode,
-    int     npt,
-    DDXPointPtr pptInit )
+VGAarbiterPolylines(DrawablePtr pDraw,
+                    GCPtr pGC, int mode, int npt, DDXPointPtr pptInit)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit);
+    (*pGC->ops->Polylines) (pDraw, pGC, mode, npt, pptInit);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterPolySegment(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     nseg,
-    xSegment    *pSeg )
+VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg, xSegment * pSeg)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg);
+    (*pGC->ops->PolySegment) (pDraw, pGC, nseg, pSeg);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterPolyRectangle(
-    DrawablePtr  pDraw,
-    GCPtr        pGC,
-    int          nRectsInit,
-    xRectangle  *pRectsInit )
+VGAarbiterPolyRectangle(DrawablePtr pDraw,
+                        GCPtr pGC, int nRectsInit, xRectangle *pRectsInit)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->PolyRectangle)(pDraw, pGC, nRectsInit, pRectsInit);
+    (*pGC->ops->PolyRectangle) (pDraw, pGC, nRectsInit, pRectsInit);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterPolyArc(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     narcs,
-    xArc    *parcs )
+VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc * parcs)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs);
+    (*pGC->ops->PolyArc) (pDraw, pGC, narcs, parcs);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterFillPolygon(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     shape,
-    int     mode,
-    int     count,
-    DDXPointPtr ptsIn )
+VGAarbiterFillPolygon(DrawablePtr pDraw,
+                      GCPtr pGC,
+                      int shape, int mode, int count, DDXPointPtr ptsIn)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn);
+    (*pGC->ops->FillPolygon) (pDraw, pGC, shape, mode, count, ptsIn);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterPolyFillRect(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     nrectFill,
-    xRectangle  *prectInit)
+VGAarbiterPolyFillRect(DrawablePtr pDraw,
+                       GCPtr pGC, int nrectFill, xRectangle *prectInit)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->PolyFillRect)(pDraw, pGC, nrectFill, prectInit);
+    (*pGC->ops->PolyFillRect) (pDraw, pGC, nrectFill, prectInit);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterPolyFillArc(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     narcs,
-    xArc    *parcs )
+VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc * parcs)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs);
+    (*pGC->ops->PolyFillArc) (pDraw, pGC, narcs, parcs);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static int
-VGAarbiterPolyText8(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     x,
-    int     y,
-    int     count,
-    char    *chars )
+VGAarbiterPolyText8(DrawablePtr pDraw,
+                    GCPtr pGC, int x, int y, int count, char *chars)
 {
     int ret;
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    ret = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars);
+    ret = (*pGC->ops->PolyText8) (pDraw, pGC, x, y, count, chars);
     VGAPut();
     GC_WRAP(pGC);
     return ret;
 }
 
 static int
-VGAarbiterPolyText16(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     x,
-    int     y,
-    int     count,
-    unsigned short *chars )
+VGAarbiterPolyText16(DrawablePtr pDraw,
+                     GCPtr pGC, int x, int y, int count, unsigned short *chars)
 {
     int ret;
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    ret = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars);
+    ret = (*pGC->ops->PolyText16) (pDraw, pGC, x, y, count, chars);
     VGAPut();
     GC_WRAP(pGC);
     return ret;
 }
 
 static void
-VGAarbiterImageText8(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     x,
-    int     y,
-    int     count,
-    char    *chars )
+VGAarbiterImageText8(DrawablePtr pDraw,
+                     GCPtr pGC, int x, int y, int count, char *chars)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars);
+    (*pGC->ops->ImageText8) (pDraw, pGC, x, y, count, chars);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterImageText16(
-    DrawablePtr pDraw,
-    GCPtr   pGC,
-    int     x,
-    int     y,
-    int     count,
-    unsigned short *chars )
+VGAarbiterImageText16(DrawablePtr pDraw,
+                      GCPtr pGC, int x, int y, int count, unsigned short *chars)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars);
+    (*pGC->ops->ImageText16) (pDraw, pGC, x, y, count, chars);
     VGAPut();
     GC_WRAP(pGC);
 }
 
-
 static void
-VGAarbiterImageGlyphBlt(
-    DrawablePtr pDraw,
-    GCPtr pGC,
-    int xInit, int yInit,
-    unsigned int nglyph,
-    CharInfoPtr *ppci,
-    pointer pglyphBase )
+VGAarbiterImageGlyphBlt(DrawablePtr pDraw,
+                        GCPtr pGC,
+                        int xInit, int yInit,
+                        unsigned int nglyph,
+                        CharInfoPtr * ppci, pointer pglyphBase)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->ImageGlyphBlt)(pDraw, pGC, xInit, yInit,
-                   nglyph, ppci, pglyphBase);
+    (*pGC->ops->ImageGlyphBlt) (pDraw, pGC, xInit, yInit,
+                                nglyph, ppci, pglyphBase);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterPolyGlyphBlt(
-    DrawablePtr pDraw,
-    GCPtr pGC,
-    int xInit, int yInit,
-    unsigned int nglyph,
-    CharInfoPtr *ppci,
-    pointer pglyphBase )
+VGAarbiterPolyGlyphBlt(DrawablePtr pDraw,
+                       GCPtr pGC,
+                       int xInit, int yInit,
+                       unsigned int nglyph,
+                       CharInfoPtr * ppci, pointer pglyphBase)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->PolyGlyphBlt)(pDraw, pGC, xInit, yInit,
-                  nglyph, ppci, pglyphBase);
+    (*pGC->ops->PolyGlyphBlt) (pDraw, pGC, xInit, yInit,
+                               nglyph, ppci, pglyphBase);
     VGAPut();
     GC_WRAP(pGC);
 }
 
 static void
-VGAarbiterPushPixels(
-    GCPtr   pGC,
-    PixmapPtr   pBitMap,
-    DrawablePtr pDraw,
-    int dx, int dy, int xOrg, int yOrg )
+VGAarbiterPushPixels(GCPtr pGC,
+                     PixmapPtr pBitMap,
+                     DrawablePtr pDraw, int dx, int dy, int xOrg, int yOrg)
 {
     ScreenPtr pScreen = pGC->pScreen;
+
     GC_UNWRAP(pGC);
     VGAGet(pScreen);
-    (*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
+    (*pGC->ops->PushPixels) (pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
     VGAPut();
     GC_WRAP(pGC);
 }
 
-
 /* miSpriteFuncs */
 static Bool
-VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
+VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                              CursorPtr pCur)
 {
     Bool val;
+
     SPRITE_PROLOG;
     VGAGet(pScreen);
     val = PointPriv->spriteFuncs->RealizeCursor(pDev, pScreen, pCur);
@@ -1009,9 +927,11 @@ VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pC
 }
 
 static Bool
-VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
+VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                CursorPtr pCur)
 {
     Bool val;
+
     SPRITE_PROLOG;
     VGAGet(pScreen);
     val = PointPriv->spriteFuncs->UnrealizeCursor(pDev, pScreen, pCur);
@@ -1021,7 +941,8 @@ VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr
 }
 
 static void
-VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur, int x, int y)
+VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur,
+                          int x, int y)
 {
     SPRITE_PROLOG;
     VGAGet(pScreen);
@@ -1044,6 +965,7 @@ static Bool
 VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
 {
     Bool val;
+
     SPRITE_PROLOG;
     VGAGet(pScreen);
     val = PointPriv->spriteFuncs->DeviceCursorInitialize(pDev, pScreen);
@@ -1064,49 +986,49 @@ VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
 
 static void
 VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
-         PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask,
-         INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width,
-         CARD16 height)
+                    PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask,
+                    INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width,
+                    CARD16 height)
 {
-    ScreenPtr       pScreen = pDst->pDrawable->pScreen;
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
+    ScreenPtr pScreen = pDst->pDrawable->pScreen;
+    PictureScreenPtr ps = GetPictureScreen(pScreen);
 
     PICTURE_PROLOGUE(Composite);
 
     VGAGet(pScreen);
     (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, xDst,
-              yDst, width, height);
+                      yDst, width, height);
     VGAPut();
     PICTURE_EPILOGUE(Composite, VGAarbiterComposite);
 }
 
 static void
 VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
-      PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist,
-      GlyphListPtr list, GlyphPtr *glyphs)
+                 PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist,
+                 GlyphListPtr list, GlyphPtr * glyphs)
 {
-    ScreenPtr       pScreen = pDst->pDrawable->pScreen;
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
+    ScreenPtr pScreen = pDst->pDrawable->pScreen;
+    PictureScreenPtr ps = GetPictureScreen(pScreen);
 
     PICTURE_PROLOGUE(Glyphs);
 
     VGAGet(pScreen);
-    (*ps->Glyphs)(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
+    (*ps->Glyphs) (op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
     VGAPut();
-    PICTURE_EPILOGUE (Glyphs, VGAarbiterGlyphs);
+    PICTURE_EPILOGUE(Glyphs, VGAarbiterGlyphs);
 }
 
 static void
-VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor *color, int nRect,
-          xRectangle *rects)
+VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor * color,
+                         int nRect, xRectangle *rects)
 {
-    ScreenPtr       pScreen = pDst->pDrawable->pScreen;
-    PictureScreenPtr    ps = GetPictureScreen(pScreen);
+    ScreenPtr pScreen = pDst->pDrawable->pScreen;
+    PictureScreenPtr ps = GetPictureScreen(pScreen);
 
     PICTURE_PROLOGUE(CompositeRects);
 
     VGAGet(pScreen);
-    (*ps->CompositeRects)(op, pDst, color, nRect, rects);
+    (*ps->CompositeRects) (op, pDst, color, nRect, rects);
     VGAPut();
-    PICTURE_EPILOGUE (CompositeRects, VGAarbiterCompositeRects);
+    PICTURE_EPILOGUE(CompositeRects, VGAarbiterCompositeRects);
 }
diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h
index 13fde5e79..2513ce65d 100644
--- a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h
+++ b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h
@@ -1,253 +1,268 @@
-/*

- * Copyright (c) 2009 Tiago Vignatti

- *

- * Permission is hereby granted, free of charge, to any person

- * obtaining a copy of this software and associated documentation

- * files (the "Software"), to deal in the Software without

- * restriction, including without limitation the rights to use,

- * copy, modify, merge, publish, distribute, sublicense, and/or sell

- * copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following

- * conditions:

- *

- * The above copyright notice and this permission notice shall be

- * included in all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

- * OTHER DEALINGS IN THE SOFTWARE.

- *

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include "misc.h"

-#include "xf86.h"

-#include "xf86_OSproc.h"

-#include <X11/X.h>

-#include "colormapst.h"

-#include "scrnintstr.h"

-#include "screenint.h"

-#include "gcstruct.h"

-#include "pixmapstr.h"

-#include "pixmap.h"

-#include "windowstr.h"

-#include "window.h"

-#include "xf86str.h"

-#include "mipointer.h"

-#include "mipointrst.h"

-# include "picturestr.h"

-

-

-#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;}

-

-#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x

-

-#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \

-    dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x

-

-#define SCREEN_EPILOG(x,y) pScreen->x = y;

-

-#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\

-    ps->x = y;}

-

-#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;}

-

-#define PICTURE_PROLOGUE(field) ps->field = \

-    ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \

-    VGAarbiterScreenKey))->field

-

-#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap

-

-#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0)

-

-#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x

-

-#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \

-    (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \

-    miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \

-    ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \

-    VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite;

-

-#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\

-    PointPriv->spriteFuncs  = &VGAarbiterSpriteFuncs;

-

-#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\

-    	PointPriv->spriteFuncs  = &VGAarbiterSpriteFuncs; 		\

-	} while (0)

-

-#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite

-

-#define GC_WRAP(x) pGCPriv->wrapOps = (x)->ops;\

-    pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\

-    (x)->funcs = &VGAarbiterGCFuncs;

-

-#define GC_UNWRAP(x) VGAarbiterGCPtr  pGCPriv = \

-    (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\

-    (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs;

-

-static inline void

-VGAGet(ScreenPtr pScreen) {

-    pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev);

-    pci_device_vgaarb_lock();

-}

-

-static inline void

-VGAPut(void) {

-    pci_device_vgaarb_unlock();

-}

-

-typedef struct _VGAarbiterScreen {

-    CreateGCProcPtr             CreateGC;

-    CloseScreenProcPtr          CloseScreen;

-    ScreenBlockHandlerProcPtr   BlockHandler;

-    ScreenWakeupHandlerProcPtr  WakeupHandler;

-    GetImageProcPtr             GetImage;

-    GetSpansProcPtr             GetSpans;

-    SourceValidateProcPtr       SourceValidate;

-    CopyWindowProcPtr           CopyWindow;

-    ClearToBackgroundProcPtr    ClearToBackground;

-    CreatePixmapProcPtr         CreatePixmap;

-    SaveScreenProcPtr           SaveScreen;

-    /* Colormap */

-    StoreColorsProcPtr          StoreColors;

-    /* Cursor */

-    DisplayCursorProcPtr        DisplayCursor;

-    RealizeCursorProcPtr        RealizeCursor;

-    UnrealizeCursorProcPtr      UnrealizeCursor;

-    RecolorCursorProcPtr        RecolorCursor;

-    SetCursorPositionProcPtr    SetCursorPosition;

-    void                        (*AdjustFrame)(int,int,int,int);

-    Bool                        (*SwitchMode)(int, DisplayModePtr,int);

-    Bool                        (*EnterVT)(int, int);

-    void                        (*LeaveVT)(int, int);

-    void                        (*FreeScreen)(int, int);

-    miPointerSpriteFuncPtr      miSprite;

-    CompositeProcPtr            Composite;

-    GlyphsProcPtr               Glyphs;

-    CompositeRectsProcPtr       CompositeRects;

-} VGAarbiterScreenRec, *VGAarbiterScreenPtr;

-

-typedef struct _VGAarbiterGC {

-    GCOps                       *wrapOps;

-    GCFuncs                     *wrapFuncs;

-} VGAarbiterGCRec, *VGAarbiterGCPtr;

-

-/* Screen funcs */

-static void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout, pointer pReadmask);

-static void VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask);

-static Bool VGAarbiterCloseScreen (int i, ScreenPtr pScreen);

-static void VGAarbiterGetImage (DrawablePtr pDrawable, int sx, int sy, int w,

-    int h, unsigned int format, unsigned long planemask, char *pdstLine);

-static void VGAarbiterGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr

-    ppt, int *pwidth, int nspans, char  *pdstStart);

-static void VGAarbiterSourceValidate (DrawablePtr pDrawable, int x, int y,

-    int width, int height, unsigned int subWindowMode);

-static void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,

-    RegionPtr prgnSrc);

-static void VGAarbiterClearToBackground (WindowPtr pWin, int x, int y, int w,

-    int h, Bool generateExposures);

-static PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h,

-    int depth, unsigned int usage_hint);

-static Bool  VGAarbiterCreateGC(GCPtr pGC);

-static Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank);

-static void VGAarbiterStoreColors (ColormapPtr pmap, int ndef, xColorItem

-    *pdefs);

-static void VGAarbiterRecolorCursor (DeviceIntPtr pDev, ScreenPtr pScreen,

-    CursorPtr pCurs, Bool displayed);

-static Bool VGAarbiterRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,

-    CursorPtr pCursor);

-static Bool VGAarbiterUnrealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen,

-    CursorPtr pCursor);

-static Bool VGAarbiterDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen,

-    CursorPtr pCursor);

-static Bool VGAarbiterSetCursorPosition (DeviceIntPtr pDev, ScreenPtr

-    pScreen, int x, int y, Bool generateEvent);

-static void VGAarbiterAdjustFrame(int index, int x, int y, int flags);

-static Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags);

-static Bool VGAarbiterEnterVT(int index, int flags);

-static void VGAarbiterLeaveVT(int index, int flags);

-static void VGAarbiterFreeScreen(int index, int flags);

-

-/* GC funcs */

-static void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes,

-    DrawablePtr pDraw);

-static void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask);

-static void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);

-static void VGAarbiterDestroyGC(GCPtr pGC);

-static void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue,

-    int nrects);

-static void VGAarbiterDestroyClip(GCPtr pGC);

-static void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc);

-

-/* GC ops */

-static void VGAarbiterFillSpans( DrawablePtr pDraw, GC *pGC, int nInit,

-    DDXPointPtr pptInit, int *pwidthInit, int fSorted);

-static void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,

-    register DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);

-static void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth,

-    int x, int y, int w, int h, int leftPad, int format, char *pImage);

-static RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst,

-    GC *pGC, int srcx, int srcy, int width, int height, int dstx, int dsty);

-static RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,

-    GCPtr pGC, int srcx, int srcy, int width, int height, int dstx, int dsty,

-    unsigned long bitPlane);

-static void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode,

-    int npt, xPoint *pptInit);

-static void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode,

-    int npt, DDXPointPtr pptInit);

-static void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg,

-    xSegment *pSeg);

-static void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC,

-    int nRectsInit, xRectangle *pRectsInit);

-static void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs,

-    xArc *parcs);

-static void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape,

-    int mode, int count, DDXPointPtr ptsIn);

-static void VGAarbiterPolyFillRect( DrawablePtr pDraw, GCPtr pGC,

-    int nrectFill, xRectangle *prectInit);

-static void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs,

-    xArc *parcs);

-static int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,

-    int count, char *chars);

-static int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,

-    int count, unsigned short *chars);

-static void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,

-    int count, char *chars);

-static void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,

-    int count, unsigned short *chars);

-static void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,

-    int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);

-static void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,

-    int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase);

-static void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr

-    pDraw, int dx, int dy, int xOrg, int yOrg);

-

-/* miSpriteFuncs */

-static Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr

-    pScreen, CursorPtr pCur);

-static Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr

-    pScreen, CursorPtr pCur);

-static void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen,

-    CursorPtr pCur, int x, int y);

-static void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen,

-    int x, int y);

-static Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen);

-static void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);

-

-

-static void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,

-    PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,

-    INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);

-static void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,

-    PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, GlyphListPtr

-    list, GlyphPtr *glyphs);

-static void VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor

-    *color, int nRect, xRectangle *rects);

+/*
+ * Copyright (c) 2009 Tiago Vignatti
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "misc.h"
+#include "xf86.h"
+#include "xf86_OSproc.h"
+#include <X11/X.h>
+#include "colormapst.h"
+#include "scrnintstr.h"
+#include "screenint.h"
+#include "gcstruct.h"
+#include "pixmapstr.h"
+#include "pixmap.h"
+#include "windowstr.h"
+#include "window.h"
+#include "xf86str.h"
+#include "mipointer.h"
+#include "mipointrst.h"
+#include "picturestr.h"
+
+#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;}
+
+#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x
+
+#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \
+    dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x
+
+#define SCREEN_EPILOG(x,y) pScreen->x = y;
+
+#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\
+    ps->x = y;}
+
+#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;}
+
+#define PICTURE_PROLOGUE(field) ps->field = \
+    ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
+    VGAarbiterScreenKey))->field
+
+#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap
+
+#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0)
+
+#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x
+
+#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \
+    (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \
+    miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \
+    ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \
+    VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite;
+
+#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\
+    PointPriv->spriteFuncs  = &VGAarbiterSpriteFuncs;
+
+#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\
+    	PointPriv->spriteFuncs  = &VGAarbiterSpriteFuncs; 		\
+	} while (0)
+
+#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite
+
+#define GC_WRAP(x) pGCPriv->wrapOps = (x)->ops;\
+    pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\
+    (x)->funcs = &VGAarbiterGCFuncs;
+
+#define GC_UNWRAP(x) VGAarbiterGCPtr  pGCPriv = \
+    (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\
+    (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs;
+
+static inline void
+VGAGet(ScreenPtr pScreen)
+{
+    pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev);
+    pci_device_vgaarb_lock();
+}
+
+static inline void
+VGAPut(void)
+{
+    pci_device_vgaarb_unlock();
+}
+
+typedef struct _VGAarbiterScreen {
+    CreateGCProcPtr CreateGC;
+    CloseScreenProcPtr CloseScreen;
+    ScreenBlockHandlerProcPtr BlockHandler;
+    ScreenWakeupHandlerProcPtr WakeupHandler;
+    GetImageProcPtr GetImage;
+    GetSpansProcPtr GetSpans;
+    SourceValidateProcPtr SourceValidate;
+    CopyWindowProcPtr CopyWindow;
+    ClearToBackgroundProcPtr ClearToBackground;
+    CreatePixmapProcPtr CreatePixmap;
+    SaveScreenProcPtr SaveScreen;
+    /* Colormap */
+    StoreColorsProcPtr StoreColors;
+    /* Cursor */
+    DisplayCursorProcPtr DisplayCursor;
+    RealizeCursorProcPtr RealizeCursor;
+    UnrealizeCursorProcPtr UnrealizeCursor;
+    RecolorCursorProcPtr RecolorCursor;
+    SetCursorPositionProcPtr SetCursorPosition;
+    void (*AdjustFrame) (int, int, int, int);
+    Bool (*SwitchMode) (int, DisplayModePtr, int);
+    Bool (*EnterVT) (int, int);
+    void (*LeaveVT) (int, int);
+    void (*FreeScreen) (int, int);
+    miPointerSpriteFuncPtr miSprite;
+    CompositeProcPtr Composite;
+    GlyphsProcPtr Glyphs;
+    CompositeRectsProcPtr CompositeRects;
+} VGAarbiterScreenRec, *VGAarbiterScreenPtr;
+
+typedef struct _VGAarbiterGC {
+    GCOps *wrapOps;
+    GCFuncs *wrapFuncs;
+} VGAarbiterGCRec, *VGAarbiterGCPtr;
+
+/* Screen funcs */
+static void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout,
+                                   pointer pReadmask);
+static void VGAarbiterWakeupHandler(int i, pointer blockData,
+                                    unsigned long result, pointer pReadmask);
+static Bool VGAarbiterCloseScreen(int i, ScreenPtr pScreen);
+static void VGAarbiterGetImage(DrawablePtr pDrawable, int sx, int sy, int w,
+                               int h, unsigned int format,
+                               unsigned long planemask, char *pdstLine);
+static void VGAarbiterGetSpans(DrawablePtr pDrawable, int wMax, DDXPointPtr ppt,
+                               int *pwidth, int nspans, char *pdstStart);
+static void VGAarbiterSourceValidate(DrawablePtr pDrawable, int x, int y,
+                                     int width, int height,
+                                     unsigned int subWindowMode);
+static void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,
+                                 RegionPtr prgnSrc);
+static void VGAarbiterClearToBackground(WindowPtr pWin, int x, int y, int w,
+                                        int h, Bool generateExposures);
+static PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h,
+                                        int depth, unsigned int usage_hint);
+static Bool VGAarbiterCreateGC(GCPtr pGC);
+static Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank);
+static void VGAarbiterStoreColors(ColormapPtr pmap, int ndef, xColorItem
+                                  * pdefs);
+static void VGAarbiterRecolorCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                    CursorPtr pCurs, Bool displayed);
+static Bool VGAarbiterRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                    CursorPtr pCursor);
+static Bool VGAarbiterUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                      CursorPtr pCursor);
+static Bool VGAarbiterDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                    CursorPtr pCursor);
+static Bool VGAarbiterSetCursorPosition(DeviceIntPtr pDev, ScreenPtr
+                                        pScreen, int x, int y,
+                                        Bool generateEvent);
+static void VGAarbiterAdjustFrame(int index, int x, int y, int flags);
+static Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags);
+static Bool VGAarbiterEnterVT(int index, int flags);
+static void VGAarbiterLeaveVT(int index, int flags);
+static void VGAarbiterFreeScreen(int index, int flags);
+
+/* GC funcs */
+static void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes,
+                                 DrawablePtr pDraw);
+static void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask);
+static void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
+static void VGAarbiterDestroyGC(GCPtr pGC);
+static void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue,
+                                 int nrects);
+static void VGAarbiterDestroyClip(GCPtr pGC);
+static void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
+
+/* GC ops */
+static void VGAarbiterFillSpans(DrawablePtr pDraw, GC * pGC, int nInit,
+                                DDXPointPtr pptInit, int *pwidthInit,
+                                int fSorted);
+static void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,
+                               register DDXPointPtr ppt, int *pwidth,
+                               int nspans, int fSorted);
+static void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth, int x,
+                               int y, int w, int h, int leftPad, int format,
+                               char *pImage);
+static RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst,
+                                    GC * pGC, int srcx, int srcy, int width,
+                                    int height, int dstx, int dsty);
+static RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,
+                                     GCPtr pGC, int srcx, int srcy, int width,
+                                     int height, int dstx, int dsty,
+                                     unsigned long bitPlane);
+static void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode, int npt,
+                                xPoint * pptInit);
+static void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode, int npt,
+                                DDXPointPtr pptInit);
+static void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg,
+                                  xSegment * pSeg);
+static void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC,
+                                    int nRectsInit, xRectangle *pRectsInit);
+static void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
+                              xArc * parcs);
+static void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape,
+                                  int mode, int count, DDXPointPtr ptsIn);
+static void VGAarbiterPolyFillRect(DrawablePtr pDraw, GCPtr pGC, int nrectFill,
+                                   xRectangle *prectInit);
+static void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
+                                  xArc * parcs);
+static int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+                               int count, char *chars);
+static int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+                                int count, unsigned short *chars);
+static void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+                                 int count, char *chars);
+static void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
+                                  int count, unsigned short *chars);
+static void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
+                                    int yInit, unsigned int nglyph,
+                                    CharInfoPtr * ppci, pointer pglyphBase);
+static void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit,
+                                   int yInit, unsigned int nglyph,
+                                   CharInfoPtr * ppci, pointer pglyphBase);
+static void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr
+                                 pDraw, int dx, int dy, int xOrg, int yOrg);
+
+/* miSpriteFuncs */
+static Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr
+                                          pScreen, CursorPtr pCur);
+static Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr
+                                            pScreen, CursorPtr pCur);
+static void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                      CursorPtr pCur, int x, int y);
+static void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
+                                       int x, int y);
+static Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev,
+                                             ScreenPtr pScreen);
+static void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen);
+
+static void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
+                                PicturePtr pDst, INT16 xSrc, INT16 ySrc,
+                                INT16 xMask, INT16 yMask, INT16 xDst,
+                                INT16 yDst, CARD16 width, CARD16 height);
+static void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
+                             PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
+                             int nlist, GlyphListPtr list, GlyphPtr * glyphs);
+static void VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst,
+                                     xRenderColor * color, int nRect,
+                                     xRectangle *rects);
diff --git a/xorg-server/hw/xfree86/common/xf86VidMode.c b/xorg-server/hw/xfree86/common/xf86VidMode.c
index 2ae5484e3..13ffe061c 100644
--- a/xorg-server/hw/xfree86/common/xf86VidMode.c
+++ b/xorg-server/hw/xfree86/common/xf86VidMode.c
@@ -61,20 +61,20 @@ VidModeExtensionInit(ScreenPtr pScreen)
 {
 #ifdef XF86VIDMODE
     VidModePtr pVidMode;
-    
+
     if (!xf86GetVidModeEnabled()) {
-	DebugF("!xf86GetVidModeEnabled()\n");
-	return FALSE;
+        DebugF("!xf86GetVidModeEnabled()\n");
+        return FALSE;
     }
 
     VidModeKey = &VidModeKeyRec;
 
     if (!dixRegisterPrivateKey(&VidModeKeyRec, PRIVATE_SCREEN, 0))
-	return FALSE;
+        return FALSE;
 
     pVidMode = calloc(sizeof(VidModeRec), 1);
     if (!pVidMode)
-	return FALSE;
+        return FALSE;
 
     dixSetPrivate(&pScreen->devPrivates, VidModeKey, pVidMode);
 
@@ -90,7 +90,6 @@ VidModeExtensionInit(ScreenPtr pScreen)
 #endif
 }
 
-
 #ifdef XF86VIDMODE
 
 static Bool
@@ -100,14 +99,14 @@ VidModeClose(int i, ScreenPtr pScreen)
 
     /* This shouldn't happen */
     if (!pVidMode)
-	return FALSE;
+        return FALSE;
 
     pScreen->CloseScreen = pVidMode->CloseScreen;
 
     if (--VidModeCount == 0) {
-	free(dixLookupPrivate(&pScreen->devPrivates, VidModeKey));
-	dixSetPrivate(&pScreen->devPrivates, VidModeKey, NULL);
-	VidModeKey = NULL;
+        free(dixLookupPrivate(&pScreen->devPrivates, VidModeKey));
+        dixSetPrivate(&pScreen->devPrivates, VidModeKey, NULL);
+        VidModeKey = NULL;
     }
     return pScreen->CloseScreen(i, pScreen);
 }
@@ -119,22 +118,22 @@ VidModeAvailable(int scrnIndex)
     VidModePtr pVidMode;
 
     if (VidModeKey == NULL) {
-	DebugF("VidModeKey == NULL\n");
-	return FALSE;
+        DebugF("VidModeKey == NULL\n");
+        return FALSE;
     }
- 
+
     pScrn = xf86Screens[scrnIndex];
     if (pScrn == NULL) {
-	DebugF("pScrn == NULL\n");
-	return FALSE;
+        DebugF("pScrn == NULL\n");
+        return FALSE;
     }
-    
+
     pVidMode = VMPTR(pScrn->pScreen);
     if (pVidMode)
-	return TRUE;
+        return TRUE;
     else {
-	DebugF("pVidMode == NULL\n");
-	return FALSE;
+        DebugF("pVidMode == NULL\n");
+        return FALSE;
     }
 }
 
@@ -144,15 +143,15 @@ VidModeGetCurrentModeline(int scrnIndex, pointer *mode, int *dotClock)
     ScrnInfoPtr pScrn;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
 
     if (pScrn->currentMode) {
-	*mode = (pointer)(pScrn->currentMode);
-	*dotClock = pScrn->currentMode->Clock;
+        *mode = (pointer) (pScrn->currentMode);
+        *dotClock = pScrn->currentMode->Clock;
 
-	return TRUE;
+        return TRUE;
     }
     return FALSE;
 }
@@ -163,13 +162,13 @@ VidModeGetDotClock(int scrnIndex, int Clock)
     ScrnInfoPtr pScrn;
 
     if (!VidModeAvailable(scrnIndex))
-	return 0;
+        return 0;
 
     pScrn = xf86Screens[scrnIndex];
     if ((pScrn->progClock) || (Clock >= MAXCLOCKS))
-	return Clock;
-    else  
-	return pScrn->clock[Clock];
+        return Clock;
+    else
+        return pScrn->clock[Clock];
 }
 
 int
@@ -178,15 +177,16 @@ VidModeGetNumOfClocks(int scrnIndex, Bool *progClock)
     ScrnInfoPtr pScrn;
 
     if (!VidModeAvailable(scrnIndex))
-	return 0;
+        return 0;
 
     pScrn = xf86Screens[scrnIndex];
-    if (pScrn->progClock){
-	*progClock = TRUE;
-	return 0;
-    } else {
-	*progClock = FALSE;
-	return pScrn->numClocks;
+    if (pScrn->progClock) {
+        *progClock = TRUE;
+        return 0;
+    }
+    else {
+        *progClock = FALSE;
+        return pScrn->numClocks;
     }
 }
 
@@ -197,20 +197,19 @@ VidModeGetClocks(int scrnIndex, int *Clocks)
     int i;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
 
     if (pScrn->progClock)
-	return FALSE;
+        return FALSE;
 
-    for (i = 0;  i < pScrn->numClocks;  i++)
-	*Clocks++ = pScrn->clock[i];
+    for (i = 0; i < pScrn->numClocks; i++)
+        *Clocks++ = pScrn->clock[i];
 
     return TRUE;
 }
 
-
 Bool
 VidModeGetFirstModeline(int scrnIndex, pointer *mode, int *dotClock)
 {
@@ -218,20 +217,20 @@ VidModeGetFirstModeline(int scrnIndex, pointer *mode, int *dotClock)
     VidModePtr pVidMode;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
     if (pScrn->modes == NULL)
-	    return FALSE;
+        return FALSE;
 
     pVidMode = VMPTR(pScrn->pScreen);
     pVidMode->First = pScrn->modes;
-    pVidMode->Next =  pVidMode->First->next;
+    pVidMode->Next = pVidMode->First->next;
 
     if (pVidMode->First->status == MODE_OK) {
-      *mode = (pointer)(pVidMode->First);
-      *dotClock = VidModeGetDotClock(scrnIndex, pVidMode->First->Clock);
-      return TRUE;
+        *mode = (pointer) (pVidMode->First);
+        *dotClock = VidModeGetDotClock(scrnIndex, pVidMode->First->Clock);
+        return TRUE;
     }
 
     return VidModeGetNextModeline(scrnIndex, mode, dotClock);
@@ -245,20 +244,20 @@ VidModeGetNextModeline(int scrnIndex, pointer *mode, int *dotClock)
     DisplayModePtr p;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
     pVidMode = VMPTR(pScrn->pScreen);
 
     for (p = pVidMode->Next; p != NULL && p != pVidMode->First; p = p->next) {
-	if (p->status == MODE_OK) {
-	    pVidMode->Next = p->next;
-	    *mode = (pointer)p;
-	    *dotClock = VidModeGetDotClock(scrnIndex, p->Clock);
-	    return TRUE;
-	}
+        if (p->status == MODE_OK) {
+            pVidMode->Next = p->next;
+            *mode = (pointer) p;
+            *dotClock = VidModeGetDotClock(scrnIndex, p->Clock);
+            return TRUE;
+        }
     }
-    
+
     return FALSE;
 }
 
@@ -268,10 +267,10 @@ VidModeDeleteModeline(int scrnIndex, pointer mode)
     ScrnInfoPtr pScrn;
 
     if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
-    xf86DeleteMode(&(pScrn->modes), (DisplayModePtr)mode);
+    xf86DeleteMode(&(pScrn->modes), (DisplayModePtr) mode);
     return TRUE;
 }
 
@@ -281,7 +280,7 @@ VidModeZoomViewport(int scrnIndex, int zoom)
     ScrnInfoPtr pScrn;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
     xf86ZoomViewport(pScrn->pScreen, zoom);
@@ -294,17 +293,17 @@ VidModeSetViewPort(int scrnIndex, int x, int y)
     ScrnInfoPtr pScrn;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
-    pScrn->frameX0 = min( max(x, 0),
-	                 pScrn->virtualX - pScrn->currentMode->HDisplay );
+    pScrn->frameX0 = min(max(x, 0),
+                         pScrn->virtualX - pScrn->currentMode->HDisplay);
     pScrn->frameX1 = pScrn->frameX0 + pScrn->currentMode->HDisplay - 1;
-    pScrn->frameY0 = min( max(y, 0),
-	                 pScrn->virtualY - pScrn->currentMode->VDisplay );
+    pScrn->frameY0 = min(max(y, 0),
+                         pScrn->virtualY - pScrn->currentMode->VDisplay);
     pScrn->frameY1 = pScrn->frameY0 + pScrn->currentMode->VDisplay - 1;
     if (pScrn->AdjustFrame != NULL)
-	(pScrn->AdjustFrame)(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
+        (pScrn->AdjustFrame) (scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
 
     return TRUE;
 }
@@ -315,7 +314,7 @@ VidModeGetViewPort(int scrnIndex, int *x, int *y)
     ScrnInfoPtr pScrn;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
     *x = pScrn->frameX0;
@@ -331,7 +330,7 @@ VidModeSwitchMode(int scrnIndex, pointer mode)
     Bool retval;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
     /* save in case we fail */
@@ -341,7 +340,7 @@ VidModeSwitchMode(int scrnIndex, pointer mode)
     retval = xf86SwitchMode(pScrn->pScreen, mode);
     /* we failed: restore it */
     if (retval == FALSE)
-	pScrn->currentMode = pTmpMode;
+        pScrn->currentMode = pTmpMode;
     return retval;
 }
 
@@ -351,12 +350,12 @@ VidModeLockZoom(int scrnIndex, Bool lock)
     ScrnInfoPtr pScrn;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
 
     if (xf86Info.dontZoom)
-	return FALSE;
+        return FALSE;
 
     xf86LockZoom(pScrn->pScreen, lock);
     return TRUE;
@@ -368,10 +367,10 @@ VidModeGetMonitor(int scrnIndex, pointer *monitor)
     ScrnInfoPtr pScrn;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
-    *monitor = (pointer)(pScrn->monitor);
+    *monitor = (pointer) (pScrn->monitor);
 
     return TRUE;
 }
@@ -382,11 +381,11 @@ VidModeCheckModeForMonitor(int scrnIndex, pointer mode)
     ScrnInfoPtr pScrn;
 
     if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))
-	return MODE_ERROR;
+        return MODE_ERROR;
 
     pScrn = xf86Screens[scrnIndex];
 
-    return xf86CheckModeForMonitor((DisplayModePtr)mode, pScrn->monitor);
+    return xf86CheckModeForMonitor((DisplayModePtr) mode, pScrn->monitor);
 }
 
 ModeStatus
@@ -395,11 +394,11 @@ VidModeCheckModeForDriver(int scrnIndex, pointer mode)
     ScrnInfoPtr pScrn;
 
     if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))
-	return MODE_ERROR;
+        return MODE_ERROR;
 
     pScrn = xf86Screens[scrnIndex];
 
-    return xf86CheckModeForDriver(pScrn, (DisplayModePtr)mode, 0);
+    return xf86CheckModeForDriver(pScrn, (DisplayModePtr) mode, 0);
 }
 
 void
@@ -407,15 +406,15 @@ VidModeSetCrtcForMode(int scrnIndex, pointer mode)
 {
     ScrnInfoPtr pScrn;
     DisplayModePtr ScreenModes;
-    
+
     if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))
-	return;
+        return;
 
     /* Ugly hack so that the xf86Mode.c function can be used without change */
     pScrn = xf86Screens[scrnIndex];
     ScreenModes = pScrn->modes;
-    pScrn->modes = (DisplayModePtr)mode;
-    
+    pScrn->modes = (DisplayModePtr) mode;
+
     xf86SetCrtcForModes(pScrn, pScrn->adjustFlags);
     pScrn->modes = ScreenModes;
     return;
@@ -425,19 +424,19 @@ Bool
 VidModeAddModeline(int scrnIndex, pointer mode)
 {
     ScrnInfoPtr pScrn;
-    
+
     if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
 
-    ((DisplayModePtr)mode)->name         = strdup(""); /* freed by deletemode */
-    ((DisplayModePtr)mode)->status       = MODE_OK;
-    ((DisplayModePtr)mode)->next         = pScrn->modes->next;
-    ((DisplayModePtr)mode)->prev         = pScrn->modes;
-    pScrn->modes->next                   = (DisplayModePtr)mode;
-    if( ((DisplayModePtr)mode)->next != NULL )
-      ((DisplayModePtr)mode)->next->prev   = (DisplayModePtr)mode;
+    ((DisplayModePtr) mode)->name = strdup(""); /* freed by deletemode */
+    ((DisplayModePtr) mode)->status = MODE_OK;
+    ((DisplayModePtr) mode)->next = pScrn->modes->next;
+    ((DisplayModePtr) mode)->prev = pScrn->modes;
+    pScrn->modes->next = (DisplayModePtr) mode;
+    if (((DisplayModePtr) mode)->next != NULL)
+        ((DisplayModePtr) mode)->next->prev = (DisplayModePtr) mode;
 
     return TRUE;
 }
@@ -446,15 +445,15 @@ int
 VidModeGetNumOfModes(int scrnIndex)
 {
     pointer mode = NULL;
-    int dotClock= 0, nummodes = 0;
-  
+    int dotClock = 0, nummodes = 0;
+
     if (!VidModeGetFirstModeline(scrnIndex, &mode, &dotClock))
-	return nummodes;
+        return nummodes;
 
     do {
-	nummodes++;
-	if (!VidModeGetNextModeline(scrnIndex, &mode, &dotClock))
-	    return nummodes;
+        nummodes++;
+        if (!VidModeGetNextModeline(scrnIndex, &mode, &dotClock))
+            return nummodes;
     } while (TRUE);
 }
 
@@ -465,16 +464,16 @@ VidModeSetGamma(int scrnIndex, float red, float green, float blue)
     Gamma gamma;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
     gamma.red = red;
     gamma.green = green;
     gamma.blue = blue;
     if (xf86ChangeGamma(pScrn->pScreen, gamma) != Success)
-	return FALSE;
+        return FALSE;
     else
-	return TRUE;
+        return TRUE;
 }
 
 Bool
@@ -483,7 +482,7 @@ VidModeGetGamma(int scrnIndex, float *red, float *green, float *blue)
     ScrnInfoPtr pScrn;
 
     if (!VidModeAvailable(scrnIndex))
-	return FALSE;
+        return FALSE;
 
     pScrn = xf86Screens[scrnIndex];
     *red = pScrn->gamma.red;
@@ -499,7 +498,7 @@ VidModeSetGammaRamp(int scrnIndex, int size, CARD16 *r, CARD16 *g, CARD16 *b)
 
     if (!VidModeAvailable(scrnIndex))
         return FALSE;
- 
+
     pScrn = xf86Screens[scrnIndex];
     xf86ChangeGammaRamp(pScrn->pScreen, size, r, g, b);
     return TRUE;
@@ -531,14 +530,14 @@ pointer
 VidModeCreateMode(void)
 {
     DisplayModePtr mode;
-  
+
     mode = malloc(sizeof(DisplayModeRec));
     if (mode != NULL) {
-	mode->name          = "";
-	mode->VScan         = 1;    /* divides refresh rate. default = 1 */
-	mode->Private       = NULL;
-	mode->next          = mode;
-	mode->prev          = mode;
+        mode->name = "";
+        mode->VScan = 1;        /* divides refresh rate. default = 1 */
+        mode->Private = NULL;
+        mode->next = mode;
+        mode->prev = mode;
     }
     return mode;
 }
@@ -546,127 +545,125 @@ VidModeCreateMode(void)
 void
 VidModeCopyMode(pointer modefrom, pointer modeto)
 {
-  memcpy(modeto, modefrom, sizeof(DisplayModeRec));
+    memcpy(modeto, modefrom, sizeof(DisplayModeRec));
 }
 
-
 int
 VidModeGetModeValue(pointer mode, int valtyp)
 {
-  int ret = 0;
-  
-  switch (valtyp) {
+    int ret = 0;
+
+    switch (valtyp) {
     case VIDMODE_H_DISPLAY:
-	ret = ((DisplayModePtr) mode)->HDisplay;
-	break;
+        ret = ((DisplayModePtr) mode)->HDisplay;
+        break;
     case VIDMODE_H_SYNCSTART:
-	ret = ((DisplayModePtr)mode)->HSyncStart;
-	break;
+        ret = ((DisplayModePtr) mode)->HSyncStart;
+        break;
     case VIDMODE_H_SYNCEND:
-	ret = ((DisplayModePtr)mode)->HSyncEnd;
-	break;
+        ret = ((DisplayModePtr) mode)->HSyncEnd;
+        break;
     case VIDMODE_H_TOTAL:
-	ret = ((DisplayModePtr)mode)->HTotal;
-	break;
+        ret = ((DisplayModePtr) mode)->HTotal;
+        break;
     case VIDMODE_H_SKEW:
-	ret = ((DisplayModePtr)mode)->HSkew;
-	break;
+        ret = ((DisplayModePtr) mode)->HSkew;
+        break;
     case VIDMODE_V_DISPLAY:
-	ret = ((DisplayModePtr)mode)->VDisplay;
-	break;
+        ret = ((DisplayModePtr) mode)->VDisplay;
+        break;
     case VIDMODE_V_SYNCSTART:
-	ret = ((DisplayModePtr)mode)->VSyncStart;
-	break;
+        ret = ((DisplayModePtr) mode)->VSyncStart;
+        break;
     case VIDMODE_V_SYNCEND:
-	ret = ((DisplayModePtr)mode)->VSyncEnd;
-	break;
+        ret = ((DisplayModePtr) mode)->VSyncEnd;
+        break;
     case VIDMODE_V_TOTAL:
-	ret = ((DisplayModePtr)mode)->VTotal;
-	break;
+        ret = ((DisplayModePtr) mode)->VTotal;
+        break;
     case VIDMODE_FLAGS:
-	ret = ((DisplayModePtr)mode)->Flags;
-	break;
+        ret = ((DisplayModePtr) mode)->Flags;
+        break;
     case VIDMODE_CLOCK:
-	ret = ((DisplayModePtr)mode)->Clock;
-	break;
-  }
-  return ret;
+        ret = ((DisplayModePtr) mode)->Clock;
+        break;
+    }
+    return ret;
 }
 
 void
 VidModeSetModeValue(pointer mode, int valtyp, int val)
 {
-  switch (valtyp) {
+    switch (valtyp) {
     case VIDMODE_H_DISPLAY:
-	((DisplayModePtr)mode)->HDisplay = val;
-	break;
+        ((DisplayModePtr) mode)->HDisplay = val;
+        break;
     case VIDMODE_H_SYNCSTART:
-	((DisplayModePtr)mode)->HSyncStart = val;
-	break;
+        ((DisplayModePtr) mode)->HSyncStart = val;
+        break;
     case VIDMODE_H_SYNCEND:
-	((DisplayModePtr)mode)->HSyncEnd = val;
-	break;
+        ((DisplayModePtr) mode)->HSyncEnd = val;
+        break;
     case VIDMODE_H_TOTAL:
-	((DisplayModePtr)mode)->HTotal = val;
-	break;
+        ((DisplayModePtr) mode)->HTotal = val;
+        break;
     case VIDMODE_H_SKEW:
-	((DisplayModePtr)mode)->HSkew = val;
-	break;
+        ((DisplayModePtr) mode)->HSkew = val;
+        break;
     case VIDMODE_V_DISPLAY:
-	((DisplayModePtr)mode)->VDisplay = val;
-	break;
+        ((DisplayModePtr) mode)->VDisplay = val;
+        break;
     case VIDMODE_V_SYNCSTART:
-	((DisplayModePtr)mode)->VSyncStart = val;
-	break;
+        ((DisplayModePtr) mode)->VSyncStart = val;
+        break;
     case VIDMODE_V_SYNCEND:
-	((DisplayModePtr)mode)->VSyncEnd = val;
-	break;
+        ((DisplayModePtr) mode)->VSyncEnd = val;
+        break;
     case VIDMODE_V_TOTAL:
-	((DisplayModePtr)mode)->VTotal = val;
-	break;
+        ((DisplayModePtr) mode)->VTotal = val;
+        break;
     case VIDMODE_FLAGS:
-	((DisplayModePtr)mode)->Flags = val;
-	break;
+        ((DisplayModePtr) mode)->Flags = val;
+        break;
     case VIDMODE_CLOCK:
-	((DisplayModePtr)mode)->Clock = val;
-	break;
-  }
-  return;
+        ((DisplayModePtr) mode)->Clock = val;
+        break;
+    }
+    return;
 }
 
 vidMonitorValue
 VidModeGetMonitorValue(pointer monitor, int valtyp, int indx)
 {
-  vidMonitorValue ret = { NULL, };
-  
-  switch (valtyp) {
+    vidMonitorValue ret = { NULL, };
+
+    switch (valtyp) {
     case VIDMODE_MON_VENDOR:
-	ret.ptr = (((MonPtr)monitor)->vendor);
-	break;
+        ret.ptr = (((MonPtr) monitor)->vendor);
+        break;
     case VIDMODE_MON_MODEL:
-	ret.ptr = (((MonPtr)monitor)->model);
-	break;
+        ret.ptr = (((MonPtr) monitor)->model);
+        break;
     case VIDMODE_MON_NHSYNC:
-	ret.i = ((MonPtr)monitor)->nHsync;
-	break;
+        ret.i = ((MonPtr) monitor)->nHsync;
+        break;
     case VIDMODE_MON_NVREFRESH:
-	ret.i = ((MonPtr)monitor)->nVrefresh;
-	break;
+        ret.i = ((MonPtr) monitor)->nVrefresh;
+        break;
     case VIDMODE_MON_HSYNC_LO:
-	ret.f = (100.0 * ((MonPtr)monitor)->hsync[indx].lo);
-	break;
+        ret.f = (100.0 * ((MonPtr) monitor)->hsync[indx].lo);
+        break;
     case VIDMODE_MON_HSYNC_HI:
-	ret.f = (100.0 * ((MonPtr)monitor)->hsync[indx].hi);
-	break;
+        ret.f = (100.0 * ((MonPtr) monitor)->hsync[indx].hi);
+        break;
     case VIDMODE_MON_VREFRESH_LO:
-	ret.f = (100.0 * ((MonPtr)monitor)->vrefresh[indx].lo);
-	break;
+        ret.f = (100.0 * ((MonPtr) monitor)->vrefresh[indx].lo);
+        break;
     case VIDMODE_MON_VREFRESH_HI:
-	ret.f = (100.0 * ((MonPtr)monitor)->vrefresh[indx].hi);
-	break;
-  }
-  return ret;
+        ret.f = (100.0 * ((MonPtr) monitor)->vrefresh[indx].hi);
+        break;
+    }
+    return ret;
 }
 
-
-#endif /* XF86VIDMODE */
+#endif                          /* XF86VIDMODE */
diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c
index f6be99910..77b800000 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.c
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.c
@@ -64,13 +64,13 @@
 #include "extinit.h"
 #include "loaderProcs.h"
 
-#include "exevents.h"	/* AddInputDevice */
+#include "exevents.h"           /* AddInputDevice */
 #include "exglobals.h"
 #include "eventstr.h"
 #include "inpututils.h"
 #include "optionstr.h"
 
-#include <string.h>     /* InputClassMatches */
+#include <string.h>             /* InputClassMatches */
 #ifdef HAVE_FNMATCH_H
 #include <fnmatch.h>
 #endif
@@ -79,11 +79,11 @@
 #endif
 
 #include <stdarg.h>
-#include <stdint.h>          /* for int64_t */
+#include <stdint.h>             /* for int64_t */
 
 #include "mi.h"
 
-#include <ptrveloc.h>          /* dix pointer acceleration */
+#include <ptrveloc.h>           /* dix pointer acceleration */
 #include <xserver-properties.h>
 
 #ifdef XFreeXDGA
@@ -101,13 +101,13 @@
 	}
 
 static int
-xf86InputDevicePostInit(DeviceIntPtr dev);
+ xf86InputDevicePostInit(DeviceIntPtr dev);
 
 /**
  * Eval config and modify DeviceVelocityRec accordingly
  */
 static void
-ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
+ProcessVelocityConfiguration(DeviceIntPtr pDev, char *devname, pointer list,
                              DeviceVelocityPtr s)
 {
     int tempi;
@@ -115,7 +115,7 @@ ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
     Atom float_prop = XIGetKnownProperty(XATOM_FLOAT);
     Atom prop;
 
-    if(!s)
+    if (!s)
         return;
 
     /* common settings (available via device properties) */
@@ -139,14 +139,15 @@ ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
 
     /* select profile by number */
     tempi = xf86SetIntOption(list, "AccelerationProfile",
-            s->statistics.profile_number);
+                             s->statistics.profile_number);
 
     prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);
     if (XIChangeDeviceProperty(pDev, prop, XA_INTEGER, 32,
                                PropModeReplace, 1, &tempi, FALSE) == Success) {
         xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i\n", devname,
                 tempi);
-    } else {
+    }
+    else {
         xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i is unknown\n",
                 devname, tempi);
     }
@@ -158,7 +159,8 @@ ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
         tempf = 1000.0 / tempf;
         XIChangeDeviceProperty(pDev, prop, float_prop, 32,
                                PropModeReplace, 1, &tempf, FALSE);
-    } else {
+    }
+    else {
         tempf = xf86SetRealOption(list, "VelocityScale", s->corr_mul);
         XIChangeDeviceProperty(pDev, prop, float_prop, 32,
                                PropModeReplace, 1, &tempf, FALSE);
@@ -166,7 +168,7 @@ ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
 
     tempi = xf86SetIntOption(list, "VelocityTrackerCount", -1);
     if (tempi > 1)
-	InitTrackers(s, tempi);
+        InitTrackers(s, tempi);
 
     s->initial_range = xf86SetIntOption(list, "VelocityInitialRange",
                                         s->initial_range);
@@ -175,9 +177,9 @@ ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
 
     tempf = xf86SetRealOption(list, "VelocityRelDiff", -1);
     if (tempf >= 0) {
-	xf86Msg(X_CONFIG, "%s: (accel) max rel. velocity difference: %.1f%%\n",
-	        devname, tempf*100.0);
-	s->max_rel_diff = tempf;
+        xf86Msg(X_CONFIG, "%s: (accel) max rel. velocity difference: %.1f%%\n",
+                devname, tempf * 100.0);
+        s->max_rel_diff = tempf;
     }
 
     /*  Configure softening. If const deceleration is used, this is expected
@@ -194,25 +196,26 @@ ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
 }
 
 static void
-ApplyAccelerationSettings(DeviceIntPtr dev){
+ApplyAccelerationSettings(DeviceIntPtr dev)
+{
     int scheme, i;
     DeviceVelocityPtr pVel;
-    InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
-    char* schemeStr;
+    InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
+    char *schemeStr;
 
     if (dev->valuator && dev->ptrfeed) {
-	schemeStr = xf86SetStrOption(pInfo->options, "AccelerationScheme", "");
+        schemeStr = xf86SetStrOption(pInfo->options, "AccelerationScheme", "");
 
-	scheme = dev->valuator->accelScheme.number;
+        scheme = dev->valuator->accelScheme.number;
 
-	if (!xf86NameCmp(schemeStr, "predictable"))
-	    scheme = PtrAccelPredictable;
+        if (!xf86NameCmp(schemeStr, "predictable"))
+            scheme = PtrAccelPredictable;
 
-	if (!xf86NameCmp(schemeStr, "lightweight"))
-	    scheme = PtrAccelLightweight;
+        if (!xf86NameCmp(schemeStr, "lightweight"))
+            scheme = PtrAccelLightweight;
 
-	if (!xf86NameCmp(schemeStr, "none"))
-	    scheme = PtrAccelNoOp;
+        if (!xf86NameCmp(schemeStr, "none"))
+            scheme = PtrAccelNoOp;
 
         /* reinit scheme if needed */
         if (dev->valuator->accelScheme.number != scheme) {
@@ -221,14 +224,16 @@ ApplyAccelerationSettings(DeviceIntPtr dev){
             }
 
             if (InitPointerAccelerationScheme(dev, scheme)) {
-		xf86Msg(X_CONFIG, "%s: (accel) selected scheme %s/%i\n",
-		        pInfo->name, schemeStr, scheme);
-	    } else {
-        	xf86Msg(X_CONFIG, "%s: (accel) could not init scheme %s\n",
-		        pInfo->name, schemeStr);
-        	scheme = dev->valuator->accelScheme.number;
+                xf86Msg(X_CONFIG, "%s: (accel) selected scheme %s/%i\n",
+                        pInfo->name, schemeStr, scheme);
             }
-        } else {
+            else {
+                xf86Msg(X_CONFIG, "%s: (accel) could not init scheme %s\n",
+                        pInfo->name, schemeStr);
+                scheme = dev->valuator->accelScheme.number;
+            }
+        }
+        else {
             xf86Msg(X_CONFIG, "%s: (accel) keeping acceleration scheme %i\n",
                     pInfo->name, scheme);
         }
@@ -237,11 +242,11 @@ ApplyAccelerationSettings(DeviceIntPtr dev){
 
         /* process special configuration */
         switch (scheme) {
-            case PtrAccelPredictable:
-                pVel = GetDevicePredictableAccelData(dev);
-                ProcessVelocityConfiguration (dev, pInfo->name, pInfo->options,
-                                              pVel);
-                break;
+        case PtrAccelPredictable:
+            pVel = GetDevicePredictableAccelData(dev);
+            ProcessVelocityConfiguration(dev, pInfo->name, pInfo->options,
+                                         pVel);
+            break;
         }
 
         i = xf86SetIntOption(pInfo->options, "AccelerationNumerator",
@@ -260,8 +265,8 @@ ApplyAccelerationSettings(DeviceIntPtr dev){
             dev->ptrfeed->ctrl.threshold = i;
 
         xf86Msg(X_CONFIG, "%s: (accel) acceleration factor: %.3f\n",
-                            pInfo->name, ((float)dev->ptrfeed->ctrl.num)/
-                                         ((float)dev->ptrfeed->ctrl.den));
+                pInfo->name, ((float) dev->ptrfeed->ctrl.num) /
+                ((float) dev->ptrfeed->ctrl.den));
         xf86Msg(X_CONFIG, "%s: (accel) acceleration threshold: %i\n",
                 pInfo->name, dev->ptrfeed->ctrl.threshold);
     }
@@ -270,10 +275,10 @@ ApplyAccelerationSettings(DeviceIntPtr dev){
 static void
 ApplyTransformationMatrix(DeviceIntPtr dev)
 {
-    InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
+    InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
     char *str;
     int rc;
-    float matrix[9] = {0};
+    float matrix[9] = { 0 };
 
     if (!dev->valuator)
         return;
@@ -282,10 +287,12 @@ ApplyTransformationMatrix(DeviceIntPtr dev)
     if (!str)
         return;
 
-    rc = sscanf(str, "%f %f %f %f %f %f %f %f %f", &matrix[0], &matrix[1], &matrix[2],
-                &matrix[3], &matrix[4], &matrix[5], &matrix[6], &matrix[7], &matrix[8]);
+    rc = sscanf(str, "%f %f %f %f %f %f %f %f %f", &matrix[0], &matrix[1],
+                &matrix[2], &matrix[3], &matrix[4], &matrix[5], &matrix[6],
+                &matrix[7], &matrix[8]);
     if (rc != 9) {
-        xf86Msg(X_ERROR, "%s: invalid format for transformation matrix. Ignoring configuration.\n",
+        xf86Msg(X_ERROR,
+                "%s: invalid format for transformation matrix. Ignoring configuration.\n",
                 pInfo->name);
         return;
     }
@@ -304,8 +311,7 @@ ApplyTransformationMatrix(DeviceIntPtr dev)
  ***********************************************************************
  */
 void
-xf86ProcessCommonOptions(InputInfoPtr pInfo,
-                         XF86OptionPtr list)
+xf86ProcessCommonOptions(InputInfoPtr pInfo, XF86OptionPtr list)
 {
     if (xf86SetBoolOption(list, "Floating", 0) ||
         !xf86SetBoolOption(list, "AlwaysCore", 1) ||
@@ -313,7 +319,8 @@ xf86ProcessCommonOptions(InputInfoPtr pInfo,
         !xf86SetBoolOption(list, "CorePointer", 1) ||
         !xf86SetBoolOption(list, "CoreKeyboard", 1)) {
         xf86Msg(X_CONFIG, "%s: doesn't report core events\n", pInfo->name);
-    } else {
+    }
+    else {
         pInfo->flags |= XI86_ALWAYS_CORE;
         xf86Msg(X_CONFIG, "%s: always reports core events\n", pInfo->name);
     }
@@ -331,15 +338,13 @@ xf86ProcessCommonOptions(InputInfoPtr pInfo,
 static DeviceIntPtr
 xf86ActivateDevice(InputInfoPtr pInfo)
 {
-    DeviceIntPtr	dev;
-    Atom		atom;
+    DeviceIntPtr dev;
+    Atom atom;
 
     dev = AddInputDevice(serverClient, pInfo->device_control, TRUE);
 
-    if (dev == NULL)
-    {
-        xf86Msg(X_ERROR, "Too many input devices. Ignoring %s\n",
-                pInfo->name);
+    if (dev == NULL) {
+        xf86Msg(X_ERROR, "Too many input devices. Ignoring %s\n", pInfo->name);
         pInfo->dev = NULL;
         return NULL;
     }
@@ -356,7 +361,8 @@ xf86ActivateDevice(InputInfoPtr pInfo)
     dev->config_info = xf86SetStrOption(pInfo->options, "config_info", NULL);
 
     if (serverGeneration == 1)
-        xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s, id %d)\n",
+        xf86Msg(X_INFO,
+                "XINPUT: Adding extended input device \"%s\" (type: %s, id %d)\n",
                 pInfo->name, pInfo->type_name, dev->id);
 
     return dev;
@@ -376,18 +382,17 @@ xf86ActivateDevice(InputInfoPtr pInfo)
  */
 
 int
-SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode)
+SetDeviceMode(ClientPtr client, DeviceIntPtr dev, int mode)
 {
-  InputInfoPtr        pInfo = (InputInfoPtr)dev->public.devicePrivate;
+    InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
 
-  if (pInfo->switch_mode) {
-    return (*pInfo->switch_mode)(client, dev, mode);
-  }
-  else
-    return BadMatch;
+    if (pInfo->switch_mode) {
+        return (*pInfo->switch_mode) (client, dev, mode);
+    }
+    else
+        return BadMatch;
 }
 
-
 /***********************************************************************
  *
  * Caller:	ProcXSetDeviceValuators
@@ -402,19 +407,18 @@ SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode)
  */
 
 int
-SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators,
-                    int first_valuator, int num_valuators)
+SetDeviceValuators(ClientPtr client, DeviceIntPtr dev, int *valuators,
+                   int first_valuator, int num_valuators)
 {
     InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
 
     if (pInfo->set_device_valuators)
-	return (*pInfo->set_device_valuators)(pInfo, valuators, first_valuator,
-					      num_valuators);
+        return (*pInfo->set_device_valuators) (pInfo, valuators, first_valuator,
+                                               num_valuators);
 
     return BadMatch;
 }
 
-
 /***********************************************************************
  *
  * Caller:	ProcXChangeDeviceControl
@@ -425,26 +429,26 @@ SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators,
  */
 
 int
-ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control)
+ChangeDeviceControl(ClientPtr client, DeviceIntPtr dev, xDeviceCtl * control)
 {
-  InputInfoPtr        pInfo = (InputInfoPtr)dev->public.devicePrivate;
-
-  if (!pInfo->control_proc) {
-      switch (control->control) {
-      case DEVICE_CORE:
-      case DEVICE_ABS_CALIB:
-      case DEVICE_ABS_AREA:
-          return BadMatch;
-      case DEVICE_RESOLUTION:
-      case DEVICE_ENABLE:
-        return Success;
-      default:
-        return BadMatch;
-      }
-  }
-  else {
-      return (*pInfo->control_proc)(pInfo, control);
-  }
+    InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
+
+    if (!pInfo->control_proc) {
+        switch (control->control) {
+        case DEVICE_CORE:
+        case DEVICE_ABS_CALIB:
+        case DEVICE_ABS_AREA:
+            return BadMatch;
+        case DEVICE_RESOLUTION:
+        case DEVICE_ENABLE:
+            return Success;
+        default:
+            return BadMatch;
+        }
+    }
+    else {
+        return (*pInfo->control_proc) (pInfo, control);
+    }
 }
 
 /*
@@ -506,8 +510,9 @@ match_string_implicit(const char *attr, const char *pattern)
 {
     if (strlen(pattern)) {
         return strcmp(attr, pattern);
-    } else {
-        return strcmp(attr,"(implicit)");
+    }
+    else {
+        return strcmp(attr, "(implicit)");
     }
 }
 
@@ -517,7 +522,7 @@ match_string_implicit(const char *attr, const char *pattern)
  */
 static Bool
 MatchAttrToken(const char *attr, struct xorg_list *patterns,
-               int (*compare)(const char *attr, const char *pattern))
+               int (*compare) (const char *attr, const char *pattern))
 {
     const xf86MatchGroup *group;
 
@@ -534,11 +539,11 @@ MatchAttrToken(const char *attr, struct xorg_list *patterns,
      * match. Each list entry is a separate Match line of the same type.
      */
     xorg_list_for_each_entry(group, patterns, entry) {
-        char * const *cur;
+        char *const *cur;
         Bool match = FALSE;
 
         for (cur = group->values; *cur; cur++)
-            if ((*compare)(attr, *cur) == 0) {
+            if ((*compare) (attr, *cur) == 0) {
                 match = TRUE;
                 break;
             }
@@ -556,10 +561,11 @@ MatchAttrToken(const char *attr, struct xorg_list *patterns,
  */
 static Bool
 InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
-                  const InputAttributes *attrs)
+                  const InputAttributes * attrs)
 {
     /* MatchProduct substring */
-    if (!MatchAttrToken(attrs->product, &iclass->match_product, match_substring))
+    if (!MatchAttrToken
+        (attrs->product, &iclass->match_product, match_substring))
         return FALSE;
 
     /* MatchVendor substring */
@@ -567,7 +573,8 @@ InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
         return FALSE;
 
     /* MatchDevicePath pattern */
-    if (!MatchAttrToken(attrs->device, &iclass->match_device, match_path_pattern))
+    if (!MatchAttrToken
+        (attrs->device, &iclass->match_device, match_path_pattern))
         return FALSE;
 
     /* MatchOS case-insensitive string */
@@ -591,7 +598,7 @@ InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
      * See if any of the device's tags match any of the MatchTag tokens.
      */
     if (!xorg_list_is_empty(&iclass->match_tag)) {
-        char * const *tag;
+        char *const *tag;
         Bool match;
 
         if (!attrs->tags)
@@ -615,22 +622,22 @@ InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
 
     /* MatchIs* booleans */
     if (iclass->is_keyboard.set &&
-        iclass->is_keyboard.val != !!(attrs->flags & ATTR_KEYBOARD))
+        iclass->is_keyboard.val != ! !(attrs->flags & ATTR_KEYBOARD))
         return FALSE;
     if (iclass->is_pointer.set &&
-        iclass->is_pointer.val != !!(attrs->flags & ATTR_POINTER))
+        iclass->is_pointer.val != ! !(attrs->flags & ATTR_POINTER))
         return FALSE;
     if (iclass->is_joystick.set &&
-        iclass->is_joystick.val != !!(attrs->flags & ATTR_JOYSTICK))
+        iclass->is_joystick.val != ! !(attrs->flags & ATTR_JOYSTICK))
         return FALSE;
     if (iclass->is_tablet.set &&
-        iclass->is_tablet.val != !!(attrs->flags & ATTR_TABLET))
+        iclass->is_tablet.val != ! !(attrs->flags & ATTR_TABLET))
         return FALSE;
     if (iclass->is_touchpad.set &&
-        iclass->is_touchpad.val != !!(attrs->flags & ATTR_TOUCHPAD))
+        iclass->is_touchpad.val != ! !(attrs->flags & ATTR_TOUCHPAD))
         return FALSE;
     if (iclass->is_touchscreen.set &&
-        iclass->is_touchscreen.val != !!(attrs->flags & ATTR_TOUCHSCREEN))
+        iclass->is_touchscreen.val != ! !(attrs->flags & ATTR_TOUCHSCREEN))
         return FALSE;
 
     return TRUE;
@@ -642,7 +649,7 @@ InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
  * well as any previous InputClass sections.
  */
 static int
-MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs)
+MergeInputClasses(const InputInfoPtr idev, const InputAttributes * attrs)
 {
     XF86ConfInputClassPtr cl;
     XF86OptionPtr classopts;
@@ -661,8 +668,7 @@ MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs)
                         "InputClass configuration");
                 return BadAlloc;
             }
-            classopts = xf86ReplaceStrOption(classopts, "driver",
-                                             idev->driver);
+            classopts = xf86ReplaceStrOption(classopts, "driver", idev->driver);
         }
 
         /* Apply options to device with InputClass settings preferred. */
@@ -679,7 +685,7 @@ MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs)
  * value of the last matching class and holler when returning TRUE.
  */
 static Bool
-IgnoreInputClass(const InputInfoPtr idev, const InputAttributes *attrs)
+IgnoreInputClass(const InputInfoPtr idev, const InputAttributes * attrs)
 {
     XF86ConfInputClassPtr cl;
     Bool ignore = FALSE;
@@ -724,13 +730,12 @@ xf86AddInput(InputDriverPtr drv, InputInfoPtr pInfo)
     pInfo->drv = drv;
     pInfo->module = DuplicateModule(drv->module, NULL);
 
-    for (prev = &xf86InputDevs; *prev; prev = &(*prev)->next)
-        ;
+    for (prev = &xf86InputDevs; *prev; prev = &(*prev)->next);
 
     *prev = pInfo;
     pInfo->next = NULL;
 
-    xf86CollectInputOptions(pInfo, (const char**)drv->default_options);
+    xf86CollectInputOptions(pInfo, (const char **) drv->default_options);
     xf86OptionListReport(pInfo->options);
     xf86ProcessCommonOptions(pInfo, pInfo->options);
 }
@@ -743,10 +748,10 @@ xf86DeleteInput(InputInfoPtr pInp, int flags)
 {
     /* First check if the inputdev is valid. */
     if (pInp == NULL)
-	return;
+        return;
 
     if (pInp->module)
-	UnloadModule(pInp->module);
+        UnloadModule(pInp->module);
 
     /* This should *really* be handled in drv->UnInit(dev) call instead, but
      * if the driver forgets about it make sure we free it or at least crash
@@ -757,14 +762,15 @@ xf86DeleteInput(InputInfoPtr pInp, int flags)
 
     /* Remove the entry from the list. */
     if (pInp == xf86InputDevs)
-	xf86InputDevs = pInp->next;
+        xf86InputDevs = pInp->next;
     else {
-	InputInfoPtr p = xf86InputDevs;
-	while (p && p->next != pInp)
-	    p = p->next;
-	if (p)
-	    p->next = pInp->next;
-	/* Else the entry wasn't in the xf86InputDevs list (ignore this). */
+        InputInfoPtr p = xf86InputDevs;
+
+        while (p && p->next != pInp)
+            p = p->next;
+        if (p)
+            p->next = pInp->next;
+        /* Else the entry wasn't in the xf86InputDevs list (ignore this). */
     }
 
     free(pInp->driver);
@@ -781,7 +787,8 @@ xf86DeleteInput(InputInfoPtr pInp, int flags)
  * @return Success or an error code
  */
 static int
-xf86InputDevicePostInit(DeviceIntPtr dev) {
+xf86InputDevicePostInit(DeviceIntPtr dev)
+{
     ApplyAccelerationSettings(dev);
     ApplyTransformationMatrix(dev);
     return Success;
@@ -823,7 +830,8 @@ xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable)
         goto unwind;
     }
 
-    xf86Msg(X_INFO, "Using input driver '%s' for '%s'\n", drv->driverName, pInfo->name);
+    xf86Msg(X_INFO, "Using input driver '%s' for '%s'\n", drv->driverName,
+            pInfo->name);
 
     if (!drv->PreInit) {
         xf86Msg(X_ERROR,
@@ -842,35 +850,30 @@ xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable)
         goto unwind;
     }
 
-    if (!(dev = xf86ActivateDevice(pInfo)))
-    {
+    if (!(dev = xf86ActivateDevice(pInfo))) {
         rval = BadAlloc;
         goto unwind;
     }
 
     rval = ActivateDevice(dev, TRUE);
-    if (rval != Success)
-    {
+    if (rval != Success) {
         xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
         RemoveDevice(dev, TRUE);
         goto unwind;
     }
 
     rval = xf86InputDevicePostInit(dev);
-    if (rval != Success)
-    {
-	xf86Msg(X_ERROR, "Couldn't post-init device \"%s\"\n", pInfo->name);
-	RemoveDevice(dev, TRUE);
-	goto unwind;
+    if (rval != Success) {
+        xf86Msg(X_ERROR, "Couldn't post-init device \"%s\"\n", pInfo->name);
+        RemoveDevice(dev, TRUE);
+        goto unwind;
     }
 
     /* Enable it if it's properly initialised and we're currently in the VT */
-    if (enable && dev->inited && dev->startup && xf86Screens[0]->vtSema)
-    {
+    if (enable && dev->inited && dev->startup && xf86Screens[0]->vtSema) {
         OsBlockSignals();
         EnableDevice(dev, TRUE);
-        if (!dev->enabled)
-        {
+        if (!dev->enabled) {
             OsReleaseSignals();
             xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
             RemoveDevice(dev, TRUE);
@@ -885,9 +888,9 @@ xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable)
     *pdev = dev;
     return Success;
 
-unwind:
-    if(pInfo) {
-        if(drv && drv->UnInit)
+ unwind:
+    if (pInfo) {
+        if (drv && drv->UnInit)
             drv->UnInit(drv, pInfo, 0);
         else
             xf86DeleteInput(pInfo, 0);
@@ -896,8 +899,8 @@ unwind:
 }
 
 int
-NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
-                       DeviceIntPtr *pdev)
+NewInputDeviceRequest(InputOption *options, InputAttributes * attrs,
+                      DeviceIntPtr *pdev)
 {
     InputInfoPtr pInfo = NULL;
     InputOption *option = NULL;
@@ -924,8 +927,7 @@ NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
             }
         }
 
-        if (strcasecmp(key, "name") == 0 ||
-            strcasecmp(key, "identifier") == 0) {
+        if (strcasecmp(key, "name") == 0 || strcasecmp(key, "identifier") == 0) {
             if (pInfo->name) {
                 rval = BadRequest;
                 goto unwind;
@@ -978,17 +980,19 @@ NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
 
     if (!pInfo->driver) {
         xf86Msg(X_INFO, "No input driver specified, ignoring this device.\n");
-        xf86Msg(X_INFO, "This device may have been added with another device file.\n");
+        xf86Msg(X_INFO,
+                "This device may have been added with another device file.\n");
         rval = BadRequest;
         goto unwind;
     }
 
     rval = xf86NewInputDevice(pInfo, pdev,
-                (!is_auto || (is_auto && xf86Info.autoEnableDevices)));
+                              (!is_auto ||
+                               (is_auto && xf86Info.autoEnableDevices)));
 
     return rval;
 
-unwind:
+ unwind:
     if (is_auto && !xf86Info.autoAddDevices)
         xf86Msg(X_INFO, "AutoAddDevices is off - not adding device.\n");
     xf86DeleteInput(pInfo, 0);
@@ -1002,15 +1006,14 @@ DeleteInputDeviceRequest(DeviceIntPtr pDev)
     InputDriverPtr drv = NULL;
     Bool isMaster = IsMaster(pDev);
 
-    if (pInfo) /* need to get these before RemoveDevice */
+    if (pInfo)                  /* need to get these before RemoveDevice */
         drv = pInfo->drv;
 
     OsBlockSignals();
     RemoveDevice(pDev, TRUE);
 
-    if (!isMaster && pInfo != NULL)
-    {
-        if(drv->UnInit)
+    if (!isMaster && pInfo != NULL) {
+        if (drv->UnInit)
             drv->UnInit(drv, pInfo, 0);
         else
             xf86DeleteInput(pInfo, 0);
@@ -1023,11 +1026,8 @@ DeleteInputDeviceRequest(DeviceIntPtr pDev)
  */
 
 void
-xf86PostMotionEvent(DeviceIntPtr	device,
-                    int			is_absolute,
-                    int			first_valuator,
-                    int			num_valuators,
-                    ...)
+xf86PostMotionEvent(DeviceIntPtr device,
+                    int is_absolute, int first_valuator, int num_valuators, ...)
 {
     va_list var;
     int i = 0;
@@ -1039,17 +1039,17 @@ xf86PostMotionEvent(DeviceIntPtr	device,
     va_start(var, num_valuators);
     for (i = 0; i < num_valuators; i++)
         valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+
     va_end(var);
 
     xf86PostMotionEventM(device, is_absolute, &mask);
 }
 
 void
-xf86PostMotionEventP(DeviceIntPtr	device,
-                    int			is_absolute,
-                    int			first_valuator,
-                    int			num_valuators,
-                    const int		*valuators)
+xf86PostMotionEventP(DeviceIntPtr device,
+                     int is_absolute,
+                     int first_valuator,
+                     int num_valuators, const int *valuators)
 {
     ValuatorMask mask;
 
@@ -1060,14 +1060,12 @@ xf86PostMotionEventP(DeviceIntPtr	device,
 }
 
 void
-xf86PostMotionEventM(DeviceIntPtr	device,
-                     int		is_absolute,
-                     const ValuatorMask	*mask)
+xf86PostMotionEventM(DeviceIntPtr device,
+                     int is_absolute, const ValuatorMask *mask)
 {
     int flags = 0;
 
-    if (valuator_mask_num_valuators(mask) > 0)
-    {
+    if (valuator_mask_num_valuators(mask) > 0) {
         if (is_absolute)
             flags = POINTER_ABSOLUTE;
         else
@@ -1076,21 +1074,18 @@ xf86PostMotionEventM(DeviceIntPtr	device,
 
 #if XFreeXDGA
     /* The evdev driver may not always send all axes across. */
-    if (valuator_mask_isset(mask, 0) ||
-        valuator_mask_isset(mask, 1))
+    if (valuator_mask_isset(mask, 0) || valuator_mask_isset(mask, 1))
         if (miPointerGetScreen(device)) {
             int index = miPointerGetScreen(device)->myNum;
             int dx = 0, dy = 0;
 
-            if (valuator_mask_isset(mask, 0))
-            {
+            if (valuator_mask_isset(mask, 0)) {
                 dx = valuator_mask_get(mask, 0);
                 if (is_absolute)
                     dx -= device->last.valuators[0];
             }
 
-            if (valuator_mask_isset(mask, 1))
-            {
+            if (valuator_mask_isset(mask, 1)) {
                 dy = valuator_mask_get(mask, 1);
                 if (is_absolute)
                     dy -= device->last.valuators[1];
@@ -1105,11 +1100,8 @@ xf86PostMotionEventM(DeviceIntPtr	device,
 }
 
 void
-xf86PostProximityEvent(DeviceIntPtr	device,
-                       int		is_in,
-                       int		first_valuator,
-                       int		num_valuators,
-                       ...)
+xf86PostProximityEvent(DeviceIntPtr device,
+                       int is_in, int first_valuator, int num_valuators, ...)
 {
     va_list var;
     int i;
@@ -1121,17 +1113,17 @@ xf86PostProximityEvent(DeviceIntPtr	device,
     va_start(var, num_valuators);
     for (i = 0; i < num_valuators; i++)
         valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+
     va_end(var);
 
     xf86PostProximityEventM(device, is_in, &mask);
 }
 
 void
-xf86PostProximityEventP(DeviceIntPtr	device,
-                        int		is_in,
-                        int		first_valuator,
-                        int		num_valuators,
-                        const int	*valuators)
+xf86PostProximityEventP(DeviceIntPtr device,
+                        int is_in,
+                        int first_valuator,
+                        int num_valuators, const int *valuators)
 {
     ValuatorMask mask;
 
@@ -1142,21 +1134,17 @@ xf86PostProximityEventP(DeviceIntPtr	device,
 }
 
 void
-xf86PostProximityEventM(DeviceIntPtr	device,
-                        int		is_in,
-                        const ValuatorMask *mask)
+xf86PostProximityEventM(DeviceIntPtr device,
+                        int is_in, const ValuatorMask *mask)
 {
     QueueProximityEvents(device, is_in ? ProximityIn : ProximityOut, mask);
 }
 
 void
-xf86PostButtonEvent(DeviceIntPtr	device,
-                    int			is_absolute,
-                    int			button,
-                    int			is_down,
-                    int			first_valuator,
-                    int			num_valuators,
-                    ...)
+xf86PostButtonEvent(DeviceIntPtr device,
+                    int is_absolute,
+                    int button,
+                    int is_down, int first_valuator, int num_valuators, ...)
 {
     va_list var;
     ValuatorMask mask;
@@ -1169,19 +1157,19 @@ xf86PostButtonEvent(DeviceIntPtr	device,
     va_start(var, num_valuators);
     for (i = 0; i < num_valuators; i++)
         valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+
     va_end(var);
 
     xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
 }
 
 void
-xf86PostButtonEventP(DeviceIntPtr	device,
-                     int		is_absolute,
-                     int		button,
-                     int		is_down,
-                     int		first_valuator,
-                     int		num_valuators,
-                     const int		*valuators)
+xf86PostButtonEventP(DeviceIntPtr device,
+                     int is_absolute,
+                     int button,
+                     int is_down,
+                     int first_valuator,
+                     int num_valuators, const int *valuators)
 {
     ValuatorMask mask;
 
@@ -1192,16 +1180,13 @@ xf86PostButtonEventP(DeviceIntPtr	device,
 }
 
 void
-xf86PostButtonEventM(DeviceIntPtr	device,
-                     int		is_absolute,
-                     int		button,
-                     int		is_down,
-                     const ValuatorMask	*mask)
+xf86PostButtonEventM(DeviceIntPtr device,
+                     int is_absolute,
+                     int button, int is_down, const ValuatorMask *mask)
 {
     int flags = 0;
 
-    if (valuator_mask_num_valuators(mask) > 0)
-    {
+    if (valuator_mask_num_valuators(mask) > 0) {
         if (is_absolute)
             flags = POINTER_ABSOLUTE;
         else
@@ -1223,13 +1208,10 @@ xf86PostButtonEventM(DeviceIntPtr	device,
 }
 
 void
-xf86PostKeyEvent(DeviceIntPtr	device,
-                 unsigned int	key_code,
-                 int		is_down,
-                 int		is_absolute,
-                 int		first_valuator,
-                 int		num_valuators,
-                 ...)
+xf86PostKeyEvent(DeviceIntPtr device,
+                 unsigned int key_code,
+                 int is_down,
+                 int is_absolute, int first_valuator, int num_valuators, ...)
 {
     va_list var;
     int i = 0;
@@ -1242,19 +1224,18 @@ xf86PostKeyEvent(DeviceIntPtr	device,
     va_start(var, num_valuators);
     for (i = 0; i < num_valuators; i++)
         valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+
     va_end(var);
 
     xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
 }
 
 void
-xf86PostKeyEventP(DeviceIntPtr	device,
-                  unsigned int	key_code,
-                  int		is_down,
-                  int		is_absolute,
-                  int		first_valuator,
-                  int		num_valuators,
-                  const int	*valuators)
+xf86PostKeyEventP(DeviceIntPtr device,
+                  unsigned int key_code,
+                  int is_down,
+                  int is_absolute,
+                  int first_valuator, int num_valuators, const int *valuators)
 {
     ValuatorMask mask;
 
@@ -1265,17 +1246,16 @@ xf86PostKeyEventP(DeviceIntPtr	device,
 }
 
 void
-xf86PostKeyEventM(DeviceIntPtr	device,
-                  unsigned int	key_code,
-                  int		is_down,
-                  int		is_absolute,
-                  const ValuatorMask *mask)
+xf86PostKeyEventM(DeviceIntPtr device,
+                  unsigned int key_code,
+                  int is_down, int is_absolute, const ValuatorMask *mask)
 {
 #if XFreeXDGA
     DeviceIntPtr pointer;
 
     /* Some pointers send key events, paired device is wrong then. */
     pointer = GetMaster(device, POINTER_OR_FLOAT);
+
     if (miPointerGetScreen(pointer)) {
         int index = miPointerGetScreen(pointer)->myNum;
 
@@ -1285,14 +1265,11 @@ xf86PostKeyEventM(DeviceIntPtr	device,
 #endif
 
     QueueKeyboardEvents(device,
-                        is_down ? KeyPress : KeyRelease,
-                        key_code, mask);
+                        is_down ? KeyPress : KeyRelease, key_code, mask);
 }
 
 void
-xf86PostKeyboardEvent(DeviceIntPtr      device,
-                      unsigned int      key_code,
-                      int               is_down)
+xf86PostKeyboardEvent(DeviceIntPtr device, unsigned int key_code, int is_down)
 {
     ValuatorMask mask;
 
@@ -1323,41 +1300,38 @@ xf86FirstLocalDevice(void)
  */
 
 int
-xf86ScaleAxis(int	Cx,
-              int	to_max,
-              int	to_min,
-              int	from_max,
-              int	from_min )
+xf86ScaleAxis(int Cx, int to_max, int to_min, int from_max, int from_min)
 {
     int X;
     int64_t to_width = to_max - to_min;
     int64_t from_width = from_max - from_min;
 
     if (from_width) {
-	X = (int)(((to_width * (Cx - from_min)) / from_width) + to_min);
+        X = (int) (((to_width * (Cx - from_min)) / from_width) + to_min);
     }
     else {
-	X = 0;
-	ErrorF ("Divide by Zero in xf86ScaleAxis\n");
+        X = 0;
+        ErrorF("Divide by Zero in xf86ScaleAxis\n");
     }
-    
+
     if (X > to_max)
-	X = to_max;
+        X = to_max;
     if (X < to_min)
-	X = to_min;
-    
+        X = to_min;
+
     return X;
 }
 
 Bool
-xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,
-			   int resolution, int min_res, int max_res, int mode)
+xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval,
+                           int maxval, int resolution, int min_res, int max_res,
+                           int mode)
 {
     if (!dev || !dev->valuator)
         return FALSE;
 
-    return InitValuatorAxisStruct(dev, axnum, label, minval, maxval, resolution, min_res,
-				  max_res, mode);
+    return InitValuatorAxisStruct(dev, axnum, label, minval, maxval, resolution,
+                                  min_res, max_res, mode);
 }
 
 /*
@@ -1368,16 +1342,15 @@ void
 xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)
 {
     if (axnum == 0) {
-	dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2;
+        dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2;
         dev->last.valuators[0] = dev->valuator->axisVal[0];
     }
     else if (axnum == 1) {
-	dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2;
+        dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2;
         dev->last.valuators[1] = dev->valuator->axisVal[1];
     }
 }
 
-
 /**
  * Deactivate a device. Call this function from the driver if you receive a
  * read error or something else that spoils your day.
@@ -1390,11 +1363,10 @@ xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)
 void
 xf86DisableDevice(DeviceIntPtr dev, Bool panic)
 {
-    if(!panic)
-    {
+    if (!panic) {
         DisableDevice(dev, TRUE);
-    } else
-    {
+    }
+    else {
         SendDevicePresenceEvent(dev->id, DeviceUnrecoverable);
         DeleteInputDeviceRequest(dev);
     }
diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.h b/xorg-server/hw/xfree86/common/xf86Xinput.h
index ad092dd03..3731a34d5 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.h
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.h
@@ -48,7 +48,6 @@
  * authorization from the copyright holder(s) and author(s).
  */
 
-
 #ifndef _xf86Xinput_h
 #define _xf86Xinput_h
 
@@ -59,52 +58,48 @@
 #include "XIstubs.h"
 
 /* Input device flags */
-#define XI86_ALWAYS_CORE	0x04 /* device always controls the pointer */
+#define XI86_ALWAYS_CORE	0x04    /* device always controls the pointer */
 /* the device sends Xinput and core pointer events */
 #define XI86_SEND_CORE_EVENTS	XI86_ALWAYS_CORE
 
 /* This holds the input driver entry and module information. */
 typedef struct _InputDriverRec {
-    int			    driverVersion;
-    char *		    driverName;
-    void		    (*Identify)(int flags);
-    int			    (*PreInit)(struct _InputDriverRec *drv,
-				       struct _InputInfoRec* pInfo, int flags);
-    void		    (*UnInit)(struct _InputDriverRec *drv,
-				      struct _InputInfoRec *pInfo,
-				      int flags);
-    pointer		    module;
-    char **		    default_options;
+    int driverVersion;
+    char *driverName;
+    void (*Identify) (int flags);
+    int (*PreInit) (struct _InputDriverRec * drv,
+                    struct _InputInfoRec * pInfo, int flags);
+    void (*UnInit) (struct _InputDriverRec * drv,
+                    struct _InputInfoRec * pInfo, int flags);
+    pointer module;
+    char **default_options;
 } InputDriverRec, *InputDriverPtr;
 
 /* This is to input devices what the ScrnInfoRec is to screens. */
 
 typedef struct _InputInfoRec {
     struct _InputInfoRec *next;
-    char *		    name;
-    char *		    driver;
-
-    int			    flags;
-
-    Bool		    (*device_control)(DeviceIntPtr device, int what);
-    void		    (*read_input)(struct _InputInfoRec *local);
-    int			    (*control_proc)(struct _InputInfoRec *local,
-					   xDeviceCtl *control);
-    int			    (*switch_mode)(ClientPtr client, DeviceIntPtr dev,
-					  int mode);
-    int                     (*set_device_valuators)
-				(struct _InputInfoRec *local,
-				 int *valuators, int first_valuator,
-				 int num_valuators);
-
-    int			    fd;
-    DeviceIntPtr	    dev;
-    pointer		    private;
-    char *		    type_name;
-    InputDriverPtr	    drv;
-    pointer		    module;
-    XF86OptionPtr	    options;
-    InputAttributes         *attrs;
+    char *name;
+    char *driver;
+
+    int flags;
+
+    Bool (*device_control) (DeviceIntPtr device, int what);
+    void (*read_input) (struct _InputInfoRec * local);
+    int (*control_proc) (struct _InputInfoRec * local, xDeviceCtl * control);
+    int (*switch_mode) (ClientPtr client, DeviceIntPtr dev, int mode);
+    int (*set_device_valuators)
+     (struct _InputInfoRec * local,
+      int *valuators, int first_valuator, int num_valuators);
+
+    int fd;
+    DeviceIntPtr dev;
+    pointer private;
+    char *type_name;
+    InputDriverPtr drv;
+    pointer module;
+    XF86OptionPtr options;
+    InputAttributes *attrs;
 } *InputInfoPtr;
 
 /* xf86Globals.c */
@@ -112,73 +107,95 @@ extern InputInfoPtr xf86InputDevs;
 
 /* xf86Xinput.c */
 extern _X_EXPORT void xf86PostMotionEvent(DeviceIntPtr device, int is_absolute,
-			 int first_valuator, int num_valuators, ...);
+                                          int first_valuator, int num_valuators,
+                                          ...);
 extern _X_EXPORT void xf86PostMotionEventP(DeviceIntPtr device, int is_absolute,
-			 int first_valuator, int num_valuators, const int *valuators);
+                                           int first_valuator,
+                                           int num_valuators,
+                                           const int *valuators);
 extern _X_EXPORT void xf86PostMotionEventM(DeviceIntPtr device, int is_absolute,
-			 const ValuatorMask *mask);
+                                           const ValuatorMask *mask);
 extern _X_EXPORT void xf86PostProximityEvent(DeviceIntPtr device, int is_in,
-			    int first_valuator, int num_valuators, ...);
-extern _X_EXPORT void xf86PostProximityEventP(DeviceIntPtr device, int is_in, int first_valuator,
-			     int num_valuators, const int *valuators);
+                                             int first_valuator,
+                                             int num_valuators, ...);
+extern _X_EXPORT void xf86PostProximityEventP(DeviceIntPtr device, int is_in,
+                                              int first_valuator,
+                                              int num_valuators,
+                                              const int *valuators);
 extern _X_EXPORT void xf86PostProximityEventM(DeviceIntPtr device, int is_in,
-			 const ValuatorMask *mask);
-extern _X_EXPORT void xf86PostButtonEvent(DeviceIntPtr device, int is_absolute, int button,
-		    	 int is_down, int first_valuator, int num_valuators,
-			 ...);
-extern _X_EXPORT void xf86PostButtonEventP(DeviceIntPtr device, int is_absolute, int button,
-			  int is_down, int first_valuator, int num_valuators,
-			  const int *valuators);
-extern _X_EXPORT void xf86PostButtonEventM(DeviceIntPtr device, int is_absolute, int button,
-			  int is_down, const ValuatorMask *mask);
-extern _X_EXPORT void xf86PostKeyEvent(DeviceIntPtr device, unsigned int key_code, int is_down,
-		      int is_absolute, int first_valuator, int num_valuators,
-		      ...);
-extern _X_EXPORT void xf86PostKeyEventM(DeviceIntPtr device, unsigned int key_code, int is_down,
-		       int is_absolute, const ValuatorMask *mask);
-extern _X_EXPORT void xf86PostKeyEventP(DeviceIntPtr device, unsigned int key_code, int is_down,
-		       int is_absolute, int first_valuator, int num_valuators,
-		       const int *valuators);
-extern _X_EXPORT void xf86PostKeyboardEvent(DeviceIntPtr device, unsigned int key_code,
-                           int is_down);
+                                              const ValuatorMask *mask);
+extern _X_EXPORT void xf86PostButtonEvent(DeviceIntPtr device, int is_absolute,
+                                          int button, int is_down,
+                                          int first_valuator, int num_valuators,
+                                          ...);
+extern _X_EXPORT void xf86PostButtonEventP(DeviceIntPtr device, int is_absolute,
+                                           int button, int is_down,
+                                           int first_valuator,
+                                           int num_valuators,
+                                           const int *valuators);
+extern _X_EXPORT void xf86PostButtonEventM(DeviceIntPtr device, int is_absolute,
+                                           int button, int is_down,
+                                           const ValuatorMask *mask);
+extern _X_EXPORT void xf86PostKeyEvent(DeviceIntPtr device,
+                                       unsigned int key_code, int is_down,
+                                       int is_absolute, int first_valuator,
+                                       int num_valuators, ...);
+extern _X_EXPORT void xf86PostKeyEventM(DeviceIntPtr device,
+                                        unsigned int key_code, int is_down,
+                                        int is_absolute,
+                                        const ValuatorMask *mask);
+extern _X_EXPORT void xf86PostKeyEventP(DeviceIntPtr device,
+                                        unsigned int key_code, int is_down,
+                                        int is_absolute, int first_valuator,
+                                        int num_valuators,
+                                        const int *valuators);
+extern _X_EXPORT void xf86PostKeyboardEvent(DeviceIntPtr device,
+                                            unsigned int key_code, int is_down);
 extern _X_EXPORT void xf86PostTouchEvent(DeviceIntPtr dev, uint32_t touchid,
                                          uint16_t type, uint32_t flags,
                                          const ValuatorMask *mask);
 extern _X_EXPORT InputInfoPtr xf86FirstLocalDevice(void);
-extern _X_EXPORT int xf86ScaleAxis(int Cx, int to_max, int to_min, int from_max, int from_min);
-extern _X_EXPORT void xf86ProcessCommonOptions(InputInfoPtr pInfo, XF86OptionPtr options);
-extern _X_EXPORT Bool xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval,
-				int maxval, int resolution, int min_res,
-				int max_res, int mode);
+extern _X_EXPORT int xf86ScaleAxis(int Cx, int to_max, int to_min, int from_max,
+                                   int from_min);
+extern _X_EXPORT void xf86ProcessCommonOptions(InputInfoPtr pInfo,
+                                               XF86OptionPtr options);
+extern _X_EXPORT Bool xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum,
+                                                 Atom label, int minval,
+                                                 int maxval, int resolution,
+                                                 int min_res, int max_res,
+                                                 int mode);
 extern _X_EXPORT void xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum);
 extern _X_EXPORT void xf86AddEnabledDevice(InputInfoPtr pInfo);
 extern _X_EXPORT void xf86RemoveEnabledDevice(InputInfoPtr pInfo);
 extern _X_EXPORT void xf86DisableDevice(DeviceIntPtr dev, Bool panic);
 extern _X_EXPORT void xf86EnableDevice(DeviceIntPtr dev);
+
 /* not exported */
 int xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL is_auto);
 InputInfoPtr xf86AllocateInput(void);
 
 /* xf86Helper.c */
-extern _X_EXPORT void xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags);
+extern _X_EXPORT void xf86AddInputDriver(InputDriverPtr driver, pointer module,
+                                         int flags);
 extern _X_EXPORT void xf86DeleteInputDriver(int drvIndex);
 extern _X_EXPORT InputDriverPtr xf86LookupInputDriver(const char *name);
 extern _X_EXPORT InputInfoPtr xf86LookupInput(const char *name);
 extern _X_EXPORT void xf86DeleteInput(InputInfoPtr pInp, int flags);
 extern _X_EXPORT void xf86MotionHistoryAllocate(InputInfoPtr pInfo);
-extern _X_EXPORT void xf86IDrvMsgVerb(InputInfoPtr dev,
-				      MessageType type, int verb,
-				      const char *format, ...) _X_ATTRIBUTE_PRINTF(4,5);
-extern _X_EXPORT void xf86IDrvMsg(InputInfoPtr dev,
-				  MessageType type,
-				  const char *format, ...) _X_ATTRIBUTE_PRINTF(3,4);
-extern _X_EXPORT void xf86VIDrvMsgVerb(InputInfoPtr dev,
-				       MessageType type,
-				       int verb,
-				       const char *format,
-				       va_list args) _X_ATTRIBUTE_PRINTF(4,0);
+extern _X_EXPORT void
+xf86IDrvMsgVerb(InputInfoPtr dev,
+                MessageType type, int verb, const char *format, ...)
+_X_ATTRIBUTE_PRINTF(4, 5);
+extern _X_EXPORT void
+xf86IDrvMsg(InputInfoPtr dev, MessageType type, const char *format, ...)
+_X_ATTRIBUTE_PRINTF(3, 4);
+extern _X_EXPORT void
+xf86VIDrvMsgVerb(InputInfoPtr dev,
+                 MessageType type, int verb, const char *format, va_list args)
+_X_ATTRIBUTE_PRINTF(4, 0);
 
 /* xf86Option.c */
-extern _X_EXPORT void xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts);
+extern _X_EXPORT void
+xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts);
 
-#endif /* _xf86Xinput_h */
+#endif                          /* _xf86Xinput_h */
diff --git a/xorg-server/hw/xfree86/common/xf86cmap.c b/xorg-server/hw/xfree86/common/xf86cmap.c
index 191ae6132..cdc8459af 100644
--- a/xorg-server/hw/xfree86/common/xf86cmap.c
+++ b/xorg-server/hw/xfree86/common/xf86cmap.c
@@ -1,1183 +1,1181 @@
-/*

- * Copyright (c) 1998-2001 by The XFree86 Project, Inc.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included in

- * all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

- * OTHER DEALINGS IN THE SOFTWARE.

- *

- * Except as contained in this notice, the name of the copyright holder(s)

- * and author(s) shall not be used in advertising or otherwise to promote

- * the sale, use or other dealings in this Software without prior written

- * authorization from the copyright holder(s) and author(s).

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#if defined(_XOPEN_SOURCE) || defined(sun) && defined(__SVR4)

-#include <math.h>

-#else

-#define _XOPEN_SOURCE   /* to get prototype for pow on some systems */

-#include <math.h>

-#undef _XOPEN_SOURCE

-#endif

-

-#include <X11/X.h>

-#include "misc.h"

-#include <X11/Xproto.h>

-#include "colormapst.h"

-#include "scrnintstr.h"

-

-#include "resource.h"

-

-#include "xf86.h"

-#include "xf86_OSproc.h"

-#include "xf86str.h"

-#include "micmap.h"

-#include "xf86Crtc.h"

-

-#ifdef XFreeXDGA

-#include <X11/extensions/xf86dgaproto.h>

-#include "dgaproc.h"

-#endif

-

-#include "xf86cmap.h"

-

-#define SCREEN_PROLOGUE(pScreen, field) ((pScreen)->field = \

-    ((CMapScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, CMapScreenKey))->field)

-#define SCREEN_EPILOGUE(pScreen, field, wrapper)\

-    ((pScreen)->field = wrapper)

-

-#define LOAD_PALETTE(pmap) \

-    ((pmap == GetInstalledmiColormap(pmap->pScreen)) && \

-     ((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) || \

-      xf86Screens[pmap->pScreen->myNum]->vtSema || pScreenPriv->isDGAmode))

-

-

-typedef struct _CMapLink {

-  ColormapPtr		cmap;

-  struct _CMapLink	*next;

-} CMapLink, *CMapLinkPtr;

-

-typedef struct {

-  ScrnInfoPtr			pScrn;

-  CloseScreenProcPtr		CloseScreen;

-  CreateColormapProcPtr 	CreateColormap;

-  DestroyColormapProcPtr	DestroyColormap;

-  InstallColormapProcPtr	InstallColormap;

-  StoreColorsProcPtr		StoreColors;

-  Bool				(*EnterVT)(int, int);

-  Bool				(*SwitchMode)(int, DisplayModePtr, int);

-  int				(*SetDGAMode)(int, int, DGADevicePtr);

-  xf86ChangeGammaProc		*ChangeGamma;

-  int				maxColors;

-  int				sigRGBbits;

-  int				gammaElements;

-  LOCO				*gamma;

-  int				*PreAllocIndices;

-  CMapLinkPtr			maps;

-  unsigned int			flags;

-  Bool				isDGAmode;

-} CMapScreenRec, *CMapScreenPtr;

-

-typedef struct {

-  int		numColors;

-  LOCO		*colors;

-  Bool		recalculate;

-  int		overscan;

-} CMapColormapRec, *CMapColormapPtr;

-

-static DevPrivateKeyRec CMapScreenKeyRec;

-#define CMapScreenKeyRegistered dixPrivateKeyRegistered(&CMapScreenKeyRec)

-#define CMapScreenKey (&CMapScreenKeyRec)

-static DevPrivateKeyRec CMapColormapKeyRec;

-#define CMapColormapKey (&CMapColormapKeyRec)

-

-static void CMapInstallColormap(ColormapPtr);

-static void CMapStoreColors(ColormapPtr, int, xColorItem *);

-static Bool CMapCloseScreen (int, ScreenPtr);

-static Bool CMapCreateColormap (ColormapPtr);

-static void CMapDestroyColormap (ColormapPtr);

-

-static Bool CMapEnterVT(int, int);

-static Bool CMapSwitchMode(int, DisplayModePtr, int);

-#ifdef XFreeXDGA

-static int  CMapSetDGAMode(int, int, DGADevicePtr);

-#endif

-static int  CMapChangeGamma(int, Gamma);

-

-static void ComputeGamma(CMapScreenPtr);

-static Bool CMapAllocateColormapPrivate(ColormapPtr);

-static void CMapRefreshColors(ColormapPtr, int, int*);

-static void CMapSetOverscan(ColormapPtr, int, int *);

-static void CMapReinstallMap(ColormapPtr);

-static void CMapUnwrapScreen(ScreenPtr pScreen);

-

-

-Bool xf86ColormapAllocatePrivates(ScrnInfoPtr pScrn)

-{

-    /* If we support a better colormap system, then pretend we succeeded. */

-    if (xf86_crtc_supports_gamma(pScrn))

-	return TRUE;

-    if (!dixRegisterPrivateKey(&CMapScreenKeyRec, PRIVATE_SCREEN, 0))

-	return FALSE;

-

-    if (!dixRegisterPrivateKey(&CMapColormapKeyRec, PRIVATE_COLORMAP, 0))

-	return FALSE;

-    return TRUE;

-}

-

-Bool xf86HandleColormaps(

-    ScreenPtr pScreen,

-    int maxColors,

-    int sigRGBbits,

-    xf86LoadPaletteProc *loadPalette,

-    xf86SetOverscanProc *setOverscan,

-    unsigned int flags

-){

-    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];

-    ColormapPtr pDefMap = NULL;

-    CMapScreenPtr pScreenPriv;  

-    LOCO *gamma; 

-    int *indices; 

-    int elements;

-

-    /* If we support a better colormap system, then pretend we succeeded. */

-    if (xf86_crtc_supports_gamma(pScrn))

-	return TRUE;

-

-    if(!maxColors || !sigRGBbits || !loadPalette)

-	return FALSE;

-

-    elements = 1 << sigRGBbits;

-

-    if(!(gamma = malloc(elements * sizeof(LOCO))))

-    	return FALSE;

-

-    if(!(indices = malloc(maxColors * sizeof(int)))) {

-	free(gamma);

-	return FALSE;

-    }

-      

-    if(!(pScreenPriv = malloc(sizeof(CMapScreenRec)))) {

-	free(gamma);

-	free(indices);

-	return FALSE;     

-    }

-

-    dixSetPrivate(&pScreen->devPrivates, &CMapScreenKeyRec, pScreenPriv);

-     

-    pScreenPriv->CloseScreen = pScreen->CloseScreen;

-    pScreenPriv->CreateColormap = pScreen->CreateColormap;

-    pScreenPriv->DestroyColormap = pScreen->DestroyColormap;

-    pScreenPriv->InstallColormap = pScreen->InstallColormap;

-    pScreenPriv->StoreColors = pScreen->StoreColors;

-    pScreen->CloseScreen = CMapCloseScreen;

-    pScreen->CreateColormap = CMapCreateColormap;

-    pScreen->DestroyColormap = CMapDestroyColormap;

-    pScreen->InstallColormap = CMapInstallColormap;

-    pScreen->StoreColors = CMapStoreColors;

-

-    pScreenPriv->pScrn = pScrn;

-    pScrn->LoadPalette = loadPalette;

-    pScrn->SetOverscan = setOverscan;

-    pScreenPriv->maxColors = maxColors;

-    pScreenPriv->sigRGBbits = sigRGBbits;

-    pScreenPriv->gammaElements = elements;

-    pScreenPriv->gamma = gamma;

-    pScreenPriv->PreAllocIndices = indices;

-    pScreenPriv->maps = NULL;

-    pScreenPriv->flags = flags;

-    pScreenPriv->isDGAmode = FALSE;

-

-    pScreenPriv->EnterVT = pScrn->EnterVT;

-    pScreenPriv->SwitchMode = pScrn->SwitchMode;

-    pScreenPriv->SetDGAMode = pScrn->SetDGAMode;    

-    pScreenPriv->ChangeGamma = pScrn->ChangeGamma;

-

-    if (!(flags & CMAP_LOAD_EVEN_IF_OFFSCREEN)) {

-	pScrn->EnterVT = CMapEnterVT;

-	if ((flags & CMAP_RELOAD_ON_MODE_SWITCH) && pScrn->SwitchMode) 

-	    pScrn->SwitchMode = CMapSwitchMode;

-    }

-#ifdef XFreeXDGA

-    pScrn->SetDGAMode = CMapSetDGAMode;

-#endif

-    pScrn->ChangeGamma = CMapChangeGamma;

- 

-    ComputeGamma(pScreenPriv);

-

-    /* get the default map */

-    dixLookupResourceByType((pointer *)&pDefMap, pScreen->defColormap,

-			    RT_COLORMAP, serverClient, DixInstallAccess);

-    

-    if(!CMapAllocateColormapPrivate(pDefMap)) {

-        CMapUnwrapScreen(pScreen);

-	return FALSE;

-    }

-

-    /* Force the initial map to be loaded */

-    SetInstalledmiColormap(pScreen, NULL);

-    CMapInstallColormap(pDefMap);

-    return TRUE;

-}

-

-

-/**** Screen functions ****/

-

-

-static Bool

-CMapCloseScreen (int i, ScreenPtr pScreen)

-{

-    CMapUnwrapScreen(pScreen);

-

-    return (*pScreen->CloseScreen) (i, pScreen);

-}

-

-static Bool

-CMapColormapUseMax(VisualPtr pVisual, CMapScreenPtr pScreenPriv)

-{

-    if (pVisual->nplanes > 16)

-        return TRUE;

-    return ((1 << pVisual->nplanes) > pScreenPriv->maxColors);

-}

-

-static Bool

-CMapAllocateColormapPrivate(ColormapPtr pmap)

-{

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pmap->pScreen->devPrivates, CMapScreenKey);

-    CMapColormapPtr pColPriv;

-    CMapLinkPtr pLink;

-    int numColors;

-    LOCO *colors;

-

-    if (CMapColormapUseMax(pmap->pVisual, pScreenPriv))

-	numColors = pmap->pVisual->ColormapEntries;

-    else 

-	numColors = 1 << pmap->pVisual->nplanes; 

-

-    if(!(colors = malloc(numColors * sizeof(LOCO))))

-	return FALSE;

-

-    if(!(pColPriv = malloc(sizeof(CMapColormapRec)))) {

-	free(colors);

-	return FALSE;

-    }	

-

-    dixSetPrivate(&pmap->devPrivates, CMapColormapKey, pColPriv);

- 

-    pColPriv->numColors = numColors;

-    pColPriv->colors = colors;

-    pColPriv->recalculate = TRUE;

-    pColPriv->overscan = -1;

-

-    /* add map to list */

-    pLink = malloc(sizeof(CMapLink));

-    if(pLink) {

-	pLink->cmap = pmap;

-	pLink->next = pScreenPriv->maps;

-	pScreenPriv->maps = pLink;

-    }

-

-    return TRUE;

-}

-

-static Bool 

-CMapCreateColormap (ColormapPtr pmap)

-{

-    ScreenPtr pScreen = pmap->pScreen;

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, CMapScreenKey);

-    Bool ret = FALSE;

-

-    pScreen->CreateColormap = pScreenPriv->CreateColormap;

-    if((*pScreen->CreateColormap)(pmap)) { 

-	if(CMapAllocateColormapPrivate(pmap)) 

-	   ret = TRUE;

-    }

-    pScreen->CreateColormap = CMapCreateColormap;

-

-    return ret;

-}

-

-static void

-CMapDestroyColormap (ColormapPtr cmap)

-{

-    ScreenPtr pScreen = cmap->pScreen;

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, CMapScreenKey);

-    CMapColormapPtr pColPriv = (CMapColormapPtr)dixLookupPrivate(

-	&cmap->devPrivates, CMapColormapKey);

-    CMapLinkPtr prevLink = NULL, pLink = pScreenPriv->maps;

-

-    if(pColPriv) {

-	free(pColPriv->colors);

-	free(pColPriv);

-    }

-   

-    /* remove map from list */

-    while(pLink) {

-	if(pLink->cmap == cmap) {

-	   if(prevLink)

-		prevLink->next = pLink->next;

-	   else

-		pScreenPriv->maps = pLink->next;

-	   free(pLink);

-	   break;

-	}

-	prevLink = pLink;

-	pLink = pLink->next;

-    }

-

-    if(pScreenPriv->DestroyColormap) {

-    	pScreen->DestroyColormap = pScreenPriv->DestroyColormap;

-	(*pScreen->DestroyColormap)(cmap);

-    	pScreen->DestroyColormap = CMapDestroyColormap;

-    }

-}

-

-

-

-static void

-CMapStoreColors(

-     ColormapPtr	pmap,

-     int		ndef,

-     xColorItem	        *pdefs

-){

-    ScreenPtr 	pScreen = pmap->pScreen;

-    VisualPtr	pVisual = pmap->pVisual;

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, CMapScreenKey);

-    int 	*indices = pScreenPriv->PreAllocIndices;

-    int		num = ndef;

-

-    /* At the moment this isn't necessary since there's nobody below us */

-    pScreen->StoreColors = pScreenPriv->StoreColors;

-    (*pScreen->StoreColors)(pmap, ndef, pdefs); 

-    pScreen->StoreColors = CMapStoreColors;

-

-    /* should never get here for these */

-    if(	(pVisual->class == TrueColor) ||

-	(pVisual->class == StaticColor) ||

-	(pVisual->class == StaticGray))

-	return;

-

-    if(pVisual->class == DirectColor) {

-	CMapColormapPtr pColPriv = (CMapColormapPtr)dixLookupPrivate(

-	    &pmap->devPrivates, CMapColormapKey);

-	int i;

-

-	if (CMapColormapUseMax(pVisual, pScreenPriv)) {

-	    int index;

-

-	    num = 0;

-	    while(ndef--) {

-		if(pdefs[ndef].flags & DoRed) {

-		    index = (pdefs[ndef].pixel & pVisual->redMask) >>

-					pVisual->offsetRed;

-		    i = num;

-		    while(i--)

-			if(indices[i] == index) break;

-		    if(i == -1)

-			indices[num++] = index;

-		}

-		if(pdefs[ndef].flags & DoGreen) {

-		    index = (pdefs[ndef].pixel & pVisual->greenMask) >>

-					pVisual->offsetGreen;

-		    i = num;

-		    while(i--)

-			if(indices[i] == index) break;

-		    if(i == -1)

-			indices[num++] = index;

-		}

-		if(pdefs[ndef].flags & DoBlue) {

-		    index = (pdefs[ndef].pixel & pVisual->blueMask) >>

-					pVisual->offsetBlue;

-		    i = num;

-		    while(i--)

-			if(indices[i] == index) break;

-		    if(i == -1)

-			indices[num++] = index;

-		}

-	    }

-

-	} else {

-	    /* not really as overkill as it seems */

-	    num = pColPriv->numColors;

-	    for(i = 0; i < pColPriv->numColors; i++)

-		indices[i] = i;

-	}

-    } else {

-	while(ndef--)

-	   indices[ndef] = pdefs[ndef].pixel;

-    } 

-

-    CMapRefreshColors(pmap, num, indices);

-}

-

-

-static void

-CMapInstallColormap(ColormapPtr pmap)

-{

-    ScreenPtr 	  pScreen = pmap->pScreen;

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, CMapScreenKey);

-

-    if (pmap == GetInstalledmiColormap(pmap->pScreen))

-	return;

-

-    pScreen->InstallColormap = pScreenPriv->InstallColormap;

-    (*pScreen->InstallColormap)(pmap);

-    pScreen->InstallColormap = CMapInstallColormap;

-

-    /* Important. We let the lower layers, namely DGA, 

-       overwrite the choice of Colormap to install */

-    if (GetInstalledmiColormap(pmap->pScreen))

-	pmap = GetInstalledmiColormap(pmap->pScreen);

-

-    if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) &&

-	 (pmap->pVisual->class == TrueColor) &&

-	 CMapColormapUseMax(pmap->pVisual, pScreenPriv))

-	return;

-

-    if(LOAD_PALETTE(pmap))

-	CMapReinstallMap(pmap);

-}

-

-

-/**** ScrnInfoRec functions ****/

-

-static Bool 

-CMapEnterVT(int index, int flags)

-{

-    ScrnInfoPtr pScrn = xf86Screens[index];

-    ScreenPtr pScreen = screenInfo.screens[index];

-    Bool ret;

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, CMapScreenKey);

-

-    pScrn->EnterVT = pScreenPriv->EnterVT;

-    ret = (*pScreenPriv->EnterVT)(index, flags);

-    pScreenPriv->EnterVT = pScrn->EnterVT;

-    pScrn->EnterVT = CMapEnterVT;

-    if(ret) {

-	if(GetInstalledmiColormap(pScreen))

-	    CMapReinstallMap(GetInstalledmiColormap(pScreen));

-	return TRUE;

-    }

-    return FALSE;

-}

-

-

-static Bool 

-CMapSwitchMode(int index, DisplayModePtr mode, int flags)

-{

-    ScreenPtr pScreen = screenInfo.screens[index];

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, CMapScreenKey);

-

-    if((*pScreenPriv->SwitchMode)(index, mode, flags)) {

-	if(GetInstalledmiColormap(pScreen))

-	    CMapReinstallMap(GetInstalledmiColormap(pScreen));

-	return TRUE;

-    }

-    return FALSE;

-}

-

-#ifdef XFreeXDGA

-static int  

-CMapSetDGAMode(int index, int num, DGADevicePtr dev)

-{

-    ScreenPtr pScreen = screenInfo.screens[index];

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, CMapScreenKey);

-    int ret;

-

-    ret = (*pScreenPriv->SetDGAMode)(index, num, dev);

-

-    pScreenPriv->isDGAmode = DGAActive(index);

-

-    if(!pScreenPriv->isDGAmode && GetInstalledmiColormap(pScreen)

-         && xf86Screens[pScreen->myNum]->vtSema)

-	CMapReinstallMap(GetInstalledmiColormap(pScreen));

-

-    return ret;

-}

-#endif

-

-

-/**** Utilities ****/

-

-static void

-CMapReinstallMap(ColormapPtr pmap)

-{

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pmap->pScreen->devPrivates, CMapScreenKey);

-    CMapColormapPtr cmapPriv = (CMapColormapPtr)dixLookupPrivate(

-	&pmap->devPrivates, CMapColormapKey);

-    ScrnInfoPtr pScrn = xf86Screens[pmap->pScreen->myNum];

-    int i = cmapPriv->numColors;

-    int *indices = pScreenPriv->PreAllocIndices;

-

-    while(i--)

-	indices[i] = i;

-   

-    if(cmapPriv->recalculate)

-	CMapRefreshColors(pmap, cmapPriv->numColors, indices);

-    else {

-	(*pScrn->LoadPalette)(pScrn, cmapPriv->numColors,

- 			indices, cmapPriv->colors, pmap->pVisual);

-	if (pScrn->SetOverscan) {

-#ifdef DEBUGOVERSCAN

-	    ErrorF("SetOverscan() called from CMapReinstallMap\n");

-#endif

-	    pScrn->SetOverscan(pScrn, cmapPriv->overscan);

-	}

-    }

-

-    cmapPriv->recalculate = FALSE;

-}

-

-

-static void 

-CMapRefreshColors(ColormapPtr pmap, int defs, int* indices)

-{

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pmap->pScreen->devPrivates, CMapScreenKey);

-    CMapColormapPtr pColPriv = (CMapColormapPtr)dixLookupPrivate(

-	&pmap->devPrivates, CMapColormapKey);

-    VisualPtr pVisual = pmap->pVisual;

-    ScrnInfoPtr pScrn = xf86Screens[pmap->pScreen->myNum];

-    int numColors, i;

-    LOCO *gamma, *colors;

-    EntryPtr entry;

-    int reds, greens, blues, maxValue, index, shift;

-

-    numColors = pColPriv->numColors;

-    shift = 16 - pScreenPriv->sigRGBbits;

-    maxValue = (1 << pScreenPriv->sigRGBbits) - 1;

-    gamma = pScreenPriv->gamma;

-    colors = pColPriv->colors;

-

-    reds = pVisual->redMask >> pVisual->offsetRed;

-    greens = pVisual->greenMask >> pVisual->offsetGreen;

-    blues = pVisual->blueMask >> pVisual->offsetBlue;

-

-    switch(pVisual->class) {

-    case StaticGray:

-	for(i = 0; i < numColors; i++) { 

-	    index = (i+1) * maxValue / numColors;

-	    colors[i].red   = gamma[index].red;

-	    colors[i].green = gamma[index].green;

-	    colors[i].blue  = gamma[index].blue;

-	}

-	break;

-    case TrueColor:

-        if (CMapColormapUseMax(pVisual, pScreenPriv)) {

-	    for(i = 0; i <= reds; i++) 

-		colors[i].red   = gamma[i * maxValue / reds].red;

-	    for(i = 0; i <= greens; i++) 

-		colors[i].green = gamma[i * maxValue / greens].green;

-	    for(i = 0; i <= blues; i++) 

-		colors[i].blue  = gamma[i * maxValue / blues].blue;

-	    break;

-	}

-	for(i = 0; i < numColors; i++) {

-	    colors[i].red   = gamma[((i >> pVisual->offsetRed) & reds) * 

-					maxValue / reds].red;

-	    colors[i].green = gamma[((i >> pVisual->offsetGreen) & greens) * 

-					maxValue / greens].green;

-	    colors[i].blue  = gamma[((i >> pVisual->offsetBlue) & blues) * 

-					maxValue / blues].blue;

-	}

-	break;

-    case StaticColor:

-    case PseudoColor:

-    case GrayScale:

-	for(i = 0; i < defs; i++) { 

-	    index = indices[i];

-	    entry = (EntryPtr)&pmap->red[index];

-

-	    if(entry->fShared) {

-		colors[index].red = 

-			gamma[entry->co.shco.red->color >> shift].red;

-		colors[index].green = 

-			gamma[entry->co.shco.green->color >> shift].green;

-		colors[index].blue = 

-			gamma[entry->co.shco.blue->color >> shift].blue;

-	    } else {

-		colors[index].red   = 

-				gamma[entry->co.local.red >> shift].red;

-		colors[index].green = 

-				gamma[entry->co.local.green >> shift].green;

-		colors[index].blue  = 

-				gamma[entry->co.local.blue >> shift].blue;

-	    }

-	}

-	break;

-    case DirectColor:

-        if (CMapColormapUseMax(pVisual, pScreenPriv)) {

-	    for(i = 0; i < defs; i++) { 

-		index = indices[i];

-		if(index <= reds)

-		    colors[index].red   = 

-			gamma[pmap->red[index].co.local.red >> shift].red;

-		if(index <= greens)

-		    colors[index].green = 

-			gamma[pmap->green[index].co.local.green >> shift].green;

-		if(index <= blues)

-		    colors[index].blue   = 

-			gamma[pmap->blue[index].co.local.blue >> shift].blue;

-

-	    }

-	    break;

-	}

-	for(i = 0; i < defs; i++) { 

-	    index = indices[i];

-

-	    colors[index].red   = gamma[pmap->red[

-				(index >> pVisual->offsetRed) & reds

-				].co.local.red >> shift].red;

-	    colors[index].green = gamma[pmap->green[

-				(index >> pVisual->offsetGreen) & greens

-				].co.local.green >> shift].green;

-	    colors[index].blue  = gamma[pmap->blue[

-				(index >> pVisual->offsetBlue) & blues

-				].co.local.blue >> shift].blue;

-	}

-	break;

-    }

-

-

-    if(LOAD_PALETTE(pmap))

-	(*pScrn->LoadPalette)(pScreenPriv->pScrn, defs, indices,

- 					colors, pmap->pVisual);

-

-    if (pScrn->SetOverscan)

-	CMapSetOverscan(pmap, defs, indices);

-

-}

-

-static Bool

-CMapCompareColors(LOCO *color1, LOCO *color2)

-{

-    /* return TRUE if the color1 is "closer" to black than color2 */

-#ifdef DEBUGOVERSCAN

-    ErrorF("#%02x%02x%02x vs #%02x%02x%02x (%d vs %d)\n",

-	color1->red, color1->green, color1->blue,

-	color2->red, color2->green, color2->blue,

-	color1->red + color1->green + color1->blue,

-	color2->red + color2->green + color2->blue);

-#endif

-    return (color1->red + color1->green + color1->blue <

-	    color2->red + color2->green + color2->blue);

-}

-

-static void

-CMapSetOverscan(ColormapPtr pmap, int defs, int *indices)

-{

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pmap->pScreen->devPrivates, CMapScreenKey);

-    CMapColormapPtr pColPriv = (CMapColormapPtr)dixLookupPrivate(

-	&pmap->devPrivates, CMapColormapKey);

-    ScrnInfoPtr pScrn = xf86Screens[pmap->pScreen->myNum];

-    VisualPtr pVisual = pmap->pVisual;

-    int i;

-    LOCO *colors;

-    int index;

-    Bool newOverscan = FALSE;

-    int overscan, tmpOverscan;

-

-    colors = pColPriv->colors;

-    overscan = pColPriv->overscan;

-

-    /*

-     * Search for a new overscan index in the following cases:

-     *

-     *   - The index hasn't yet been initialised.  In this case search

-     *     for an index that is black or a close match to black.

-     *

-     *   - The colour of the old index is changed.  In this case search

-     *     all indices for a black or close match to black.

-     *

-     *   - The colour of the old index wasn't black.  In this case only

-     *     search the indices that were changed for a better match to black.

-     */

-

-    switch (pVisual->class) {

-    case StaticGray:

-    case TrueColor:

-	/* Should only come here once.  Initialise the overscan index to 0 */

-	overscan = 0;

-	newOverscan = TRUE;

-	break;

-    case StaticColor:

-	/*

-         * Only come here once, but search for the overscan in the same way

-         * as for the other cases.

-	 */

-    case DirectColor:

-    case PseudoColor:

-    case GrayScale:

-	if (overscan < 0 || overscan > pScreenPriv->maxColors - 1) {

-	    /* Uninitialised */

-	    newOverscan = TRUE;

-	} else {

-	    /* Check if the overscan was changed */

-	    for (i = 0; i < defs; i++) {

-		index = indices[i];

-		if (index == overscan) {

-		    newOverscan = TRUE;

-		    break;

-		}

-	    }

-	}

-	if (newOverscan) {

-	    /* The overscan is either uninitialised or it has been changed */

-

-	    if (overscan < 0 || overscan > pScreenPriv->maxColors - 1)

-		tmpOverscan = pScreenPriv->maxColors - 1;

-	    else

-		tmpOverscan = overscan;

-

-	    /* search all entries for a close match to black */

-	    for (i = pScreenPriv->maxColors - 1; i >= 0; i--) {

-		if (colors[i].red == 0 && colors[i].green == 0 &&

-		    colors[i].blue == 0) {

-		    overscan = i;

-#ifdef DEBUGOVERSCAN

-		    ErrorF("Black found at index 0x%02x\n", i);

-#endif

-		    break;

-		} else {

-#ifdef DEBUGOVERSCAN

-		    ErrorF("0x%02x: ", i);

-#endif

-		    if (CMapCompareColors(&colors[i], &colors[tmpOverscan])) {

-			tmpOverscan = i;

-#ifdef DEBUGOVERSCAN

-			ErrorF("possible \"Black\" at index 0x%02x\n", i);

-#endif

-		    }

-		}

-	    }

-	    if (i < 0)

-		overscan = tmpOverscan;

-	} else {

-	    /* Check of the old overscan wasn't black */

-	    if (colors[overscan].red != 0 || colors[overscan].green != 0 ||

-		colors[overscan].blue != 0) {

-		int oldOverscan = tmpOverscan = overscan;

-		/* See of there is now a better match */

-		for (i = 0; i < defs; i++) {

-		    index = indices[i];

-		    if (colors[index].red == 0 && colors[index].green == 0 &&

-			colors[index].blue == 0) {

-			overscan = index;

-#ifdef DEBUGOVERSCAN

-			ErrorF("Black found at index 0x%02x\n", index);

-#endif

-			break;

-		    } else {

-#ifdef DEBUGOVERSCAN

-			ErrorF("0x%02x: ", index);

-#endif

-			if (CMapCompareColors(&colors[index],

-					      &colors[tmpOverscan])) {

-			    tmpOverscan = index;

-#ifdef DEBUGOVERSCAN

-			    ErrorF("possible \"Black\" at index 0x%02x\n",

-				   index);

-#endif

-			}

-		    }

-		}

-		if (i == defs)

-		    overscan = tmpOverscan;

-		if (overscan != oldOverscan)

-		    newOverscan = TRUE;

-	    }

-	}

-	break;

-    }

-    if (newOverscan) {

-	pColPriv->overscan = overscan;

-	if (LOAD_PALETTE(pmap)) {

-#ifdef DEBUGOVERSCAN

-	    ErrorF("SetOverscan() called from CmapSetOverscan\n");

-#endif

-	    pScrn->SetOverscan(pScreenPriv->pScrn, overscan);

-	}

-    }

-}

-

-static void

-CMapUnwrapScreen(ScreenPtr pScreen)

-{

-    CMapScreenPtr pScreenPriv = (CMapScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, CMapScreenKey);

-    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];

-

-    pScreen->CloseScreen = pScreenPriv->CloseScreen;

-    pScreen->CreateColormap = pScreenPriv->CreateColormap;

-    pScreen->DestroyColormap = pScreenPriv->DestroyColormap;

-    pScreen->InstallColormap = pScreenPriv->InstallColormap;

-    pScreen->StoreColors = pScreenPriv->StoreColors;

-

-    pScrn->EnterVT = pScreenPriv->EnterVT; 

-    pScrn->SwitchMode = pScreenPriv->SwitchMode; 

-    pScrn->SetDGAMode = pScreenPriv->SetDGAMode; 

-    pScrn->ChangeGamma = pScreenPriv->ChangeGamma;

-

-    free(pScreenPriv->gamma);

-    free(pScreenPriv->PreAllocIndices);

-    free(pScreenPriv);

-}

-

-

-static void 

-ComputeGamma(CMapScreenPtr priv)

-{

-    int elements = priv->gammaElements - 1;

-    double RedGamma, GreenGamma, BlueGamma;

-    int i;

-

-#ifndef DONT_CHECK_GAMMA

-    /* This check is to catch drivers that are not initialising pScrn->gamma */

-    if (priv->pScrn->gamma.red < GAMMA_MIN ||

-	priv->pScrn->gamma.red > GAMMA_MAX ||

-	priv->pScrn->gamma.green < GAMMA_MIN ||

-	priv->pScrn->gamma.green > GAMMA_MAX ||

-	priv->pScrn->gamma.blue < GAMMA_MIN ||

-	priv->pScrn->gamma.blue > GAMMA_MAX) {

-

-	xf86DrvMsgVerb(priv->pScrn->scrnIndex, X_WARNING, 0,

-	    "The %s driver didn't call xf86SetGamma() to initialise\n"

-	    "\tthe gamma values.\n", priv->pScrn->driverName);

-	xf86DrvMsgVerb(priv->pScrn->scrnIndex, X_WARNING, 0,

-	    "PLEASE FIX THE `%s' DRIVER!\n", priv->pScrn->driverName);

-	priv->pScrn->gamma.red = 1.0;

-	priv->pScrn->gamma.green = 1.0;

-	priv->pScrn->gamma.blue = 1.0;

-    }

-#endif

-

-    RedGamma = 1.0 / (double)priv->pScrn->gamma.red;

-    GreenGamma = 1.0 / (double)priv->pScrn->gamma.green;

-    BlueGamma = 1.0 / (double)priv->pScrn->gamma.blue;

-    

-    for(i = 0; i <= elements; i++) {

-	if(RedGamma == 1.0)  

-	    priv->gamma[i].red = i;

-	else

-	    priv->gamma[i].red = (CARD16)(pow((double)i/(double)elements,

-			RedGamma) * (double)elements + 0.5);

-

-	if(GreenGamma == 1.0)  

-	    priv->gamma[i].green = i;

-	else

-	    priv->gamma[i].green = (CARD16)(pow((double)i/(double)elements,

-			GreenGamma) * (double)elements + 0.5);

-

-	if(BlueGamma == 1.0)  

-	    priv->gamma[i].blue = i;

-	else

-	    priv->gamma[i].blue = (CARD16)(pow((double)i/(double)elements,

-			BlueGamma) * (double)elements + 0.5);

-    }

-}

-

-

-int

-CMapChangeGamma(

-   int index,

-   Gamma gamma

-){

-    int ret = Success;

-    ScrnInfoPtr pScrn = xf86Screens[index];

-    ScreenPtr pScreen = pScrn->pScreen;

-    CMapColormapPtr pColPriv;

-    CMapScreenPtr pScreenPriv;

-    CMapLinkPtr pLink;

-        

-    /* Is this sufficient checking ? */

-    if(!CMapScreenKeyRegistered)

-	return BadImplementation;

-

-    pScreenPriv = (CMapScreenPtr)dixLookupPrivate(&pScreen->devPrivates,

-						  CMapScreenKey);

-    if(!pScreenPriv)

-	return BadImplementation;

- 

-    if (gamma.red < GAMMA_MIN || gamma.red > GAMMA_MAX ||

-	gamma.green < GAMMA_MIN || gamma.green > GAMMA_MAX ||

-	gamma.blue < GAMMA_MIN || gamma.blue > GAMMA_MAX)

-	return BadValue;

-

-    pScrn->gamma.red = gamma.red;

-    pScrn->gamma.green = gamma.green;

-    pScrn->gamma.blue = gamma.blue;

-

-    ComputeGamma(pScreenPriv);

-

-    /* mark all colormaps on this screen */

-    pLink = pScreenPriv->maps;

-    while(pLink) {

-    	pColPriv = (CMapColormapPtr)dixLookupPrivate(&pLink->cmap->devPrivates,

-						     CMapColormapKey);

-	pColPriv->recalculate = TRUE;

-	pLink = pLink->next;

-    }

-

-    if(GetInstalledmiColormap(pScreen) &&

-       ((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) ||

-	pScrn->vtSema || pScreenPriv->isDGAmode)) {

-	ColormapPtr pMap = GetInstalledmiColormap(pScreen);

-

-	if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) &&

-	    (pMap->pVisual->class == TrueColor) &&

-	    CMapColormapUseMax(pMap->pVisual, pScreenPriv)) {

-

-	    /* if the current map doesn't have a palette look

-		for another map to change the gamma on. */

-

-	    pLink = pScreenPriv->maps;

-	    while(pLink) {

-		if(pLink->cmap->pVisual->class == PseudoColor)

-		    break;

-		pLink = pLink->next;

-	    }

-

-	    if(pLink) {

-		/* need to trick CMapRefreshColors() into thinking 

-		   this is the currently installed map */

-		SetInstalledmiColormap(pScreen, pLink->cmap);

-		CMapReinstallMap(pLink->cmap);

-		SetInstalledmiColormap(pScreen, pMap);

-	    }

-	} else

-	    CMapReinstallMap(pMap);

-    }

-

-    pScrn->ChangeGamma = pScreenPriv->ChangeGamma;

-    if (pScrn->ChangeGamma)

-	ret = pScrn->ChangeGamma(index, gamma);

-    pScrn->ChangeGamma = CMapChangeGamma;

-

-    return ret;

-}

-

-

-static void

-ComputeGammaRamp (

-    CMapScreenPtr priv,

-    unsigned short *red,

-    unsigned short *green,

-    unsigned short *blue

-){

-    int elements = priv->gammaElements;

-    LOCO *entry = priv->gamma;

-    int shift = 16 - priv->sigRGBbits;

-

-    while(elements--) {

-	entry->red = *(red++) >> shift;

-	entry->green = *(green++) >> shift;

-	entry->blue = *(blue++) >> shift;

-	entry++;

-    }

-}

-

-int

-xf86ChangeGammaRamp(

-   ScreenPtr pScreen,

-   int size,

-   unsigned short *red, 

-   unsigned short *green,

-   unsigned short *blue

-){

-    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];

-    CMapColormapPtr pColPriv;

-    CMapScreenPtr pScreenPriv;

-    CMapLinkPtr pLink;

-

-    if (xf86_crtc_supports_gamma(pScrn)) {

-	RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn);

-

-	if (crtc) {

-	    if (crtc->gammaSize != size)

-		return BadValue;

-

-	    RRCrtcGammaSet(crtc, red, green, blue);

-

-	    return Success;

-	}

-    }

-

-    if(!CMapScreenKeyRegistered)

-        return BadImplementation;

-

-    pScreenPriv = (CMapScreenPtr)dixLookupPrivate(&pScreen->devPrivates,

-						  CMapScreenKey);

-    if(!pScreenPriv)

-        return BadImplementation;

-

-    if(pScreenPriv->gammaElements != size)

-	return BadValue;

-

-    ComputeGammaRamp(pScreenPriv, red, green, blue);

-

-    /* mark all colormaps on this screen */

-    pLink = pScreenPriv->maps;

-    while(pLink) {

-    	pColPriv = (CMapColormapPtr)dixLookupPrivate(&pLink->cmap->devPrivates,

-						     CMapColormapKey);

-        pColPriv->recalculate = TRUE;

-        pLink = pLink->next;

-    }

-

-    if(GetInstalledmiColormap(pScreen) &&

-       ((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) ||

-        pScrn->vtSema || pScreenPriv->isDGAmode)) {

-        ColormapPtr pMap = GetInstalledmiColormap(pScreen);

-

-        if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) &&

-            (pMap->pVisual->class == TrueColor) &&

-	    CMapColormapUseMax(pMap->pVisual, pScreenPriv)) {

-

-            /* if the current map doesn't have a palette look

-                for another map to change the gamma on. */

-

-            pLink = pScreenPriv->maps;

-            while(pLink) {

-                if(pLink->cmap->pVisual->class == PseudoColor)

-                    break;

-                pLink = pLink->next;

-            }

-

-            if(pLink) {

-                /* need to trick CMapRefreshColors() into thinking

-                   this is the currently installed map */

-                SetInstalledmiColormap(pScreen, pLink->cmap);

-                CMapReinstallMap(pLink->cmap);

-                SetInstalledmiColormap(pScreen, pMap);

-            }

-        } else

-            CMapReinstallMap(pMap);

-    }

-

-    return Success;

-}

-

-int

-xf86GetGammaRampSize(ScreenPtr pScreen)

-{

-    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];

-    CMapScreenPtr pScreenPriv;

-

-    if (xf86_crtc_supports_gamma(pScrn)) {

-	RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn);

-

-	if (crtc)

-	    return crtc->gammaSize;

-    }

-

-    if(!CMapScreenKeyRegistered) return 0;

-

-    pScreenPriv = (CMapScreenPtr)dixLookupPrivate(&pScreen->devPrivates,

-						  CMapScreenKey);

-    if(!pScreenPriv) return 0;

-

-    return pScreenPriv->gammaElements;

-}

-

-int

-xf86GetGammaRamp(

-   ScreenPtr pScreen,

-   int size,

-   unsigned short *red,

-   unsigned short *green,

-   unsigned short *blue

-){

-    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];

-    CMapScreenPtr pScreenPriv;

-    LOCO *entry;

-    int shift, sigbits;

-

-    if (xf86_crtc_supports_gamma(pScrn)) {

-	RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn);

-

-	if (crtc) {

-	    if (crtc->gammaSize < size)

-		return BadValue;

-

-	    if (!RRCrtcGammaGet(crtc))

-		return BadImplementation;

-

-	    memcpy(red, crtc->gammaRed, size * sizeof(*red));

-	    memcpy(green, crtc->gammaGreen, size * sizeof(*green));

-	    memcpy(blue, crtc->gammaBlue, size * sizeof(*blue));

-

-	    return Success;

-	}

-    }

-

-    if(!CMapScreenKeyRegistered)

-	return BadImplementation;

-

-    pScreenPriv = (CMapScreenPtr)dixLookupPrivate(&pScreen->devPrivates,

-						  CMapScreenKey);

-    if(!pScreenPriv) 

-	return BadImplementation;

-

-    if(size > pScreenPriv->gammaElements)

-	return BadValue;

-

-    entry = pScreenPriv->gamma;

-    sigbits = pScreenPriv->sigRGBbits;

-

-    while(size--) {

-	*red = entry->red << (16 - sigbits);

-	*green = entry->green << (16 - sigbits);

-	*blue = entry->blue << (16 - sigbits);

-	shift = sigbits;

-	while(shift < 16) {

-	    *red |= *red >> shift;

-	    *green |= *green >> shift;

-	    *blue |= *blue >> shift;

-	    shift += sigbits;

-	}

-	red++; green++; blue++;

-        entry++;

-    }

-

-    return Success;

-}

-

-int

-xf86ChangeGamma(

-   ScreenPtr pScreen,

-   Gamma gamma

-){

-    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];

-

-    if(pScrn->ChangeGamma)

-	return (*pScrn->ChangeGamma)(pScreen->myNum, gamma);

-

-    return BadImplementation;

-}

+/*
+ * Copyright (c) 1998-2001 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#if defined(_XOPEN_SOURCE) || defined(sun) && defined(__SVR4)
+#include <math.h>
+#else
+#define _XOPEN_SOURCE           /* to get prototype for pow on some systems */
+#include <math.h>
+#undef _XOPEN_SOURCE
+#endif
+
+#include <X11/X.h>
+#include "misc.h"
+#include <X11/Xproto.h>
+#include "colormapst.h"
+#include "scrnintstr.h"
+
+#include "resource.h"
+
+#include "xf86.h"
+#include "xf86_OSproc.h"
+#include "xf86str.h"
+#include "micmap.h"
+#include "xf86Crtc.h"
+
+#ifdef XFreeXDGA
+#include <X11/extensions/xf86dgaproto.h>
+#include "dgaproc.h"
+#endif
+
+#include "xf86cmap.h"
+
+#define SCREEN_PROLOGUE(pScreen, field) ((pScreen)->field = \
+    ((CMapScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, CMapScreenKey))->field)
+#define SCREEN_EPILOGUE(pScreen, field, wrapper)\
+    ((pScreen)->field = wrapper)
+
+#define LOAD_PALETTE(pmap) \
+    ((pmap == GetInstalledmiColormap(pmap->pScreen)) && \
+     ((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) || \
+      xf86Screens[pmap->pScreen->myNum]->vtSema || pScreenPriv->isDGAmode))
+
+typedef struct _CMapLink {
+    ColormapPtr cmap;
+    struct _CMapLink *next;
+} CMapLink, *CMapLinkPtr;
+
+typedef struct {
+    ScrnInfoPtr pScrn;
+    CloseScreenProcPtr CloseScreen;
+    CreateColormapProcPtr CreateColormap;
+    DestroyColormapProcPtr DestroyColormap;
+    InstallColormapProcPtr InstallColormap;
+    StoreColorsProcPtr StoreColors;
+    Bool (*EnterVT) (int, int);
+    Bool (*SwitchMode) (int, DisplayModePtr, int);
+    int (*SetDGAMode) (int, int, DGADevicePtr);
+    xf86ChangeGammaProc *ChangeGamma;
+    int maxColors;
+    int sigRGBbits;
+    int gammaElements;
+    LOCO *gamma;
+    int *PreAllocIndices;
+    CMapLinkPtr maps;
+    unsigned int flags;
+    Bool isDGAmode;
+} CMapScreenRec, *CMapScreenPtr;
+
+typedef struct {
+    int numColors;
+    LOCO *colors;
+    Bool recalculate;
+    int overscan;
+} CMapColormapRec, *CMapColormapPtr;
+
+static DevPrivateKeyRec CMapScreenKeyRec;
+
+#define CMapScreenKeyRegistered dixPrivateKeyRegistered(&CMapScreenKeyRec)
+#define CMapScreenKey (&CMapScreenKeyRec)
+static DevPrivateKeyRec CMapColormapKeyRec;
+
+#define CMapColormapKey (&CMapColormapKeyRec)
+
+static void CMapInstallColormap(ColormapPtr);
+static void CMapStoreColors(ColormapPtr, int, xColorItem *);
+static Bool CMapCloseScreen(int, ScreenPtr);
+static Bool CMapCreateColormap(ColormapPtr);
+static void CMapDestroyColormap(ColormapPtr);
+
+static Bool CMapEnterVT(int, int);
+static Bool CMapSwitchMode(int, DisplayModePtr, int);
+
+#ifdef XFreeXDGA
+static int CMapSetDGAMode(int, int, DGADevicePtr);
+#endif
+static int CMapChangeGamma(int, Gamma);
+
+static void ComputeGamma(CMapScreenPtr);
+static Bool CMapAllocateColormapPrivate(ColormapPtr);
+static void CMapRefreshColors(ColormapPtr, int, int *);
+static void CMapSetOverscan(ColormapPtr, int, int *);
+static void CMapReinstallMap(ColormapPtr);
+static void CMapUnwrapScreen(ScreenPtr pScreen);
+
+Bool
+xf86ColormapAllocatePrivates(ScrnInfoPtr pScrn)
+{
+    /* If we support a better colormap system, then pretend we succeeded. */
+    if (xf86_crtc_supports_gamma(pScrn))
+        return TRUE;
+    if (!dixRegisterPrivateKey(&CMapScreenKeyRec, PRIVATE_SCREEN, 0))
+        return FALSE;
+
+    if (!dixRegisterPrivateKey(&CMapColormapKeyRec, PRIVATE_COLORMAP, 0))
+        return FALSE;
+    return TRUE;
+}
+
+Bool
+xf86HandleColormaps(ScreenPtr pScreen,
+                    int maxColors,
+                    int sigRGBbits,
+                    xf86LoadPaletteProc * loadPalette,
+                    xf86SetOverscanProc * setOverscan, unsigned int flags)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    ColormapPtr pDefMap = NULL;
+    CMapScreenPtr pScreenPriv;
+    LOCO *gamma;
+    int *indices;
+    int elements;
+
+    /* If we support a better colormap system, then pretend we succeeded. */
+    if (xf86_crtc_supports_gamma(pScrn))
+        return TRUE;
+
+    if (!maxColors || !sigRGBbits || !loadPalette)
+        return FALSE;
+
+    elements = 1 << sigRGBbits;
+
+    if (!(gamma = malloc(elements * sizeof(LOCO))))
+        return FALSE;
+
+    if (!(indices = malloc(maxColors * sizeof(int)))) {
+        free(gamma);
+        return FALSE;
+    }
+
+    if (!(pScreenPriv = malloc(sizeof(CMapScreenRec)))) {
+        free(gamma);
+        free(indices);
+        return FALSE;
+    }
+
+    dixSetPrivate(&pScreen->devPrivates, &CMapScreenKeyRec, pScreenPriv);
+
+    pScreenPriv->CloseScreen = pScreen->CloseScreen;
+    pScreenPriv->CreateColormap = pScreen->CreateColormap;
+    pScreenPriv->DestroyColormap = pScreen->DestroyColormap;
+    pScreenPriv->InstallColormap = pScreen->InstallColormap;
+    pScreenPriv->StoreColors = pScreen->StoreColors;
+    pScreen->CloseScreen = CMapCloseScreen;
+    pScreen->CreateColormap = CMapCreateColormap;
+    pScreen->DestroyColormap = CMapDestroyColormap;
+    pScreen->InstallColormap = CMapInstallColormap;
+    pScreen->StoreColors = CMapStoreColors;
+
+    pScreenPriv->pScrn = pScrn;
+    pScrn->LoadPalette = loadPalette;
+    pScrn->SetOverscan = setOverscan;
+    pScreenPriv->maxColors = maxColors;
+    pScreenPriv->sigRGBbits = sigRGBbits;
+    pScreenPriv->gammaElements = elements;
+    pScreenPriv->gamma = gamma;
+    pScreenPriv->PreAllocIndices = indices;
+    pScreenPriv->maps = NULL;
+    pScreenPriv->flags = flags;
+    pScreenPriv->isDGAmode = FALSE;
+
+    pScreenPriv->EnterVT = pScrn->EnterVT;
+    pScreenPriv->SwitchMode = pScrn->SwitchMode;
+    pScreenPriv->SetDGAMode = pScrn->SetDGAMode;
+    pScreenPriv->ChangeGamma = pScrn->ChangeGamma;
+
+    if (!(flags & CMAP_LOAD_EVEN_IF_OFFSCREEN)) {
+        pScrn->EnterVT = CMapEnterVT;
+        if ((flags & CMAP_RELOAD_ON_MODE_SWITCH) && pScrn->SwitchMode)
+            pScrn->SwitchMode = CMapSwitchMode;
+    }
+#ifdef XFreeXDGA
+    pScrn->SetDGAMode = CMapSetDGAMode;
+#endif
+    pScrn->ChangeGamma = CMapChangeGamma;
+
+    ComputeGamma(pScreenPriv);
+
+    /* get the default map */
+    dixLookupResourceByType((pointer *) &pDefMap, pScreen->defColormap,
+                            RT_COLORMAP, serverClient, DixInstallAccess);
+
+    if (!CMapAllocateColormapPrivate(pDefMap)) {
+        CMapUnwrapScreen(pScreen);
+        return FALSE;
+    }
+
+    /* Force the initial map to be loaded */
+    SetInstalledmiColormap(pScreen, NULL);
+    CMapInstallColormap(pDefMap);
+    return TRUE;
+}
+
+/**** Screen functions ****/
+
+static Bool
+CMapCloseScreen(int i, ScreenPtr pScreen)
+{
+    CMapUnwrapScreen(pScreen);
+
+    return (*pScreen->CloseScreen) (i, pScreen);
+}
+
+static Bool
+CMapColormapUseMax(VisualPtr pVisual, CMapScreenPtr pScreenPriv)
+{
+    if (pVisual->nplanes > 16)
+        return TRUE;
+    return ((1 << pVisual->nplanes) > pScreenPriv->maxColors);
+}
+
+static Bool
+CMapAllocateColormapPrivate(ColormapPtr pmap)
+{
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pmap->pScreen->devPrivates,
+                                         CMapScreenKey);
+    CMapColormapPtr pColPriv;
+    CMapLinkPtr pLink;
+    int numColors;
+    LOCO *colors;
+
+    if (CMapColormapUseMax(pmap->pVisual, pScreenPriv))
+        numColors = pmap->pVisual->ColormapEntries;
+    else
+        numColors = 1 << pmap->pVisual->nplanes;
+
+    if (!(colors = malloc(numColors * sizeof(LOCO))))
+        return FALSE;
+
+    if (!(pColPriv = malloc(sizeof(CMapColormapRec)))) {
+        free(colors);
+        return FALSE;
+    }
+
+    dixSetPrivate(&pmap->devPrivates, CMapColormapKey, pColPriv);
+
+    pColPriv->numColors = numColors;
+    pColPriv->colors = colors;
+    pColPriv->recalculate = TRUE;
+    pColPriv->overscan = -1;
+
+    /* add map to list */
+    pLink = malloc(sizeof(CMapLink));
+    if (pLink) {
+        pLink->cmap = pmap;
+        pLink->next = pScreenPriv->maps;
+        pScreenPriv->maps = pLink;
+    }
+
+    return TRUE;
+}
+
+static Bool
+CMapCreateColormap(ColormapPtr pmap)
+{
+    ScreenPtr pScreen = pmap->pScreen;
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey);
+    Bool ret = FALSE;
+
+    pScreen->CreateColormap = pScreenPriv->CreateColormap;
+    if ((*pScreen->CreateColormap) (pmap)) {
+        if (CMapAllocateColormapPrivate(pmap))
+            ret = TRUE;
+    }
+    pScreen->CreateColormap = CMapCreateColormap;
+
+    return ret;
+}
+
+static void
+CMapDestroyColormap(ColormapPtr cmap)
+{
+    ScreenPtr pScreen = cmap->pScreen;
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey);
+    CMapColormapPtr pColPriv =
+        (CMapColormapPtr) dixLookupPrivate(&cmap->devPrivates, CMapColormapKey);
+    CMapLinkPtr prevLink = NULL, pLink = pScreenPriv->maps;
+
+    if (pColPriv) {
+        free(pColPriv->colors);
+        free(pColPriv);
+    }
+
+    /* remove map from list */
+    while (pLink) {
+        if (pLink->cmap == cmap) {
+            if (prevLink)
+                prevLink->next = pLink->next;
+            else
+                pScreenPriv->maps = pLink->next;
+            free(pLink);
+            break;
+        }
+        prevLink = pLink;
+        pLink = pLink->next;
+    }
+
+    if (pScreenPriv->DestroyColormap) {
+        pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
+        (*pScreen->DestroyColormap) (cmap);
+        pScreen->DestroyColormap = CMapDestroyColormap;
+    }
+}
+
+static void
+CMapStoreColors(ColormapPtr pmap, int ndef, xColorItem * pdefs)
+{
+    ScreenPtr pScreen = pmap->pScreen;
+    VisualPtr pVisual = pmap->pVisual;
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey);
+    int *indices = pScreenPriv->PreAllocIndices;
+    int num = ndef;
+
+    /* At the moment this isn't necessary since there's nobody below us */
+    pScreen->StoreColors = pScreenPriv->StoreColors;
+    (*pScreen->StoreColors) (pmap, ndef, pdefs);
+    pScreen->StoreColors = CMapStoreColors;
+
+    /* should never get here for these */
+    if ((pVisual->class == TrueColor) ||
+        (pVisual->class == StaticColor) || (pVisual->class == StaticGray))
+        return;
+
+    if (pVisual->class == DirectColor) {
+        CMapColormapPtr pColPriv =
+            (CMapColormapPtr) dixLookupPrivate(&pmap->devPrivates,
+                                               CMapColormapKey);
+        int i;
+
+        if (CMapColormapUseMax(pVisual, pScreenPriv)) {
+            int index;
+
+            num = 0;
+            while (ndef--) {
+                if (pdefs[ndef].flags & DoRed) {
+                    index = (pdefs[ndef].pixel & pVisual->redMask) >>
+                        pVisual->offsetRed;
+                    i = num;
+                    while (i--)
+                        if (indices[i] == index)
+                            break;
+                    if (i == -1)
+                        indices[num++] = index;
+                }
+                if (pdefs[ndef].flags & DoGreen) {
+                    index = (pdefs[ndef].pixel & pVisual->greenMask) >>
+                        pVisual->offsetGreen;
+                    i = num;
+                    while (i--)
+                        if (indices[i] == index)
+                            break;
+                    if (i == -1)
+                        indices[num++] = index;
+                }
+                if (pdefs[ndef].flags & DoBlue) {
+                    index = (pdefs[ndef].pixel & pVisual->blueMask) >>
+                        pVisual->offsetBlue;
+                    i = num;
+                    while (i--)
+                        if (indices[i] == index)
+                            break;
+                    if (i == -1)
+                        indices[num++] = index;
+                }
+            }
+
+        }
+        else {
+            /* not really as overkill as it seems */
+            num = pColPriv->numColors;
+            for (i = 0; i < pColPriv->numColors; i++)
+                indices[i] = i;
+        }
+    }
+    else {
+        while (ndef--)
+            indices[ndef] = pdefs[ndef].pixel;
+    }
+
+    CMapRefreshColors(pmap, num, indices);
+}
+
+static void
+CMapInstallColormap(ColormapPtr pmap)
+{
+    ScreenPtr pScreen = pmap->pScreen;
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey);
+
+    if (pmap == GetInstalledmiColormap(pmap->pScreen))
+        return;
+
+    pScreen->InstallColormap = pScreenPriv->InstallColormap;
+    (*pScreen->InstallColormap) (pmap);
+    pScreen->InstallColormap = CMapInstallColormap;
+
+    /* Important. We let the lower layers, namely DGA, 
+       overwrite the choice of Colormap to install */
+    if (GetInstalledmiColormap(pmap->pScreen))
+        pmap = GetInstalledmiColormap(pmap->pScreen);
+
+    if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) &&
+        (pmap->pVisual->class == TrueColor) &&
+        CMapColormapUseMax(pmap->pVisual, pScreenPriv))
+        return;
+
+    if (LOAD_PALETTE(pmap))
+        CMapReinstallMap(pmap);
+}
+
+/**** ScrnInfoRec functions ****/
+
+static Bool
+CMapEnterVT(int index, int flags)
+{
+    ScrnInfoPtr pScrn = xf86Screens[index];
+    ScreenPtr pScreen = screenInfo.screens[index];
+    Bool ret;
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey);
+
+    pScrn->EnterVT = pScreenPriv->EnterVT;
+    ret = (*pScreenPriv->EnterVT) (index, flags);
+    pScreenPriv->EnterVT = pScrn->EnterVT;
+    pScrn->EnterVT = CMapEnterVT;
+    if (ret) {
+        if (GetInstalledmiColormap(pScreen))
+            CMapReinstallMap(GetInstalledmiColormap(pScreen));
+        return TRUE;
+    }
+    return FALSE;
+}
+
+static Bool
+CMapSwitchMode(int index, DisplayModePtr mode, int flags)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey);
+
+    if ((*pScreenPriv->SwitchMode) (index, mode, flags)) {
+        if (GetInstalledmiColormap(pScreen))
+            CMapReinstallMap(GetInstalledmiColormap(pScreen));
+        return TRUE;
+    }
+    return FALSE;
+}
+
+#ifdef XFreeXDGA
+static int
+CMapSetDGAMode(int index, int num, DGADevicePtr dev)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey);
+    int ret;
+
+    ret = (*pScreenPriv->SetDGAMode) (index, num, dev);
+
+    pScreenPriv->isDGAmode = DGAActive(index);
+
+    if (!pScreenPriv->isDGAmode && GetInstalledmiColormap(pScreen)
+        && xf86Screens[pScreen->myNum]->vtSema)
+        CMapReinstallMap(GetInstalledmiColormap(pScreen));
+
+    return ret;
+}
+#endif
+
+/**** Utilities ****/
+
+static void
+CMapReinstallMap(ColormapPtr pmap)
+{
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pmap->pScreen->devPrivates,
+                                         CMapScreenKey);
+    CMapColormapPtr cmapPriv =
+        (CMapColormapPtr) dixLookupPrivate(&pmap->devPrivates, CMapColormapKey);
+    ScrnInfoPtr pScrn = xf86Screens[pmap->pScreen->myNum];
+    int i = cmapPriv->numColors;
+    int *indices = pScreenPriv->PreAllocIndices;
+
+    while (i--)
+        indices[i] = i;
+
+    if (cmapPriv->recalculate)
+        CMapRefreshColors(pmap, cmapPriv->numColors, indices);
+    else {
+        (*pScrn->LoadPalette) (pScrn, cmapPriv->numColors,
+                               indices, cmapPriv->colors, pmap->pVisual);
+        if (pScrn->SetOverscan) {
+#ifdef DEBUGOVERSCAN
+            ErrorF("SetOverscan() called from CMapReinstallMap\n");
+#endif
+            pScrn->SetOverscan(pScrn, cmapPriv->overscan);
+        }
+    }
+
+    cmapPriv->recalculate = FALSE;
+}
+
+static void
+CMapRefreshColors(ColormapPtr pmap, int defs, int *indices)
+{
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pmap->pScreen->devPrivates,
+                                         CMapScreenKey);
+    CMapColormapPtr pColPriv =
+        (CMapColormapPtr) dixLookupPrivate(&pmap->devPrivates, CMapColormapKey);
+    VisualPtr pVisual = pmap->pVisual;
+    ScrnInfoPtr pScrn = xf86Screens[pmap->pScreen->myNum];
+    int numColors, i;
+    LOCO *gamma, *colors;
+    EntryPtr entry;
+    int reds, greens, blues, maxValue, index, shift;
+
+    numColors = pColPriv->numColors;
+    shift = 16 - pScreenPriv->sigRGBbits;
+    maxValue = (1 << pScreenPriv->sigRGBbits) - 1;
+    gamma = pScreenPriv->gamma;
+    colors = pColPriv->colors;
+
+    reds = pVisual->redMask >> pVisual->offsetRed;
+    greens = pVisual->greenMask >> pVisual->offsetGreen;
+    blues = pVisual->blueMask >> pVisual->offsetBlue;
+
+    switch (pVisual->class) {
+    case StaticGray:
+        for (i = 0; i < numColors; i++) {
+            index = (i + 1) * maxValue / numColors;
+            colors[i].red = gamma[index].red;
+            colors[i].green = gamma[index].green;
+            colors[i].blue = gamma[index].blue;
+        }
+        break;
+    case TrueColor:
+        if (CMapColormapUseMax(pVisual, pScreenPriv)) {
+            for (i = 0; i <= reds; i++)
+                colors[i].red = gamma[i * maxValue / reds].red;
+            for (i = 0; i <= greens; i++)
+                colors[i].green = gamma[i * maxValue / greens].green;
+            for (i = 0; i <= blues; i++)
+                colors[i].blue = gamma[i * maxValue / blues].blue;
+            break;
+        }
+        for (i = 0; i < numColors; i++) {
+            colors[i].red = gamma[((i >> pVisual->offsetRed) & reds) *
+                                  maxValue / reds].red;
+            colors[i].green = gamma[((i >> pVisual->offsetGreen) & greens) *
+                                    maxValue / greens].green;
+            colors[i].blue = gamma[((i >> pVisual->offsetBlue) & blues) *
+                                   maxValue / blues].blue;
+        }
+        break;
+    case StaticColor:
+    case PseudoColor:
+    case GrayScale:
+        for (i = 0; i < defs; i++) {
+            index = indices[i];
+            entry = (EntryPtr) & pmap->red[index];
+
+            if (entry->fShared) {
+                colors[index].red =
+                    gamma[entry->co.shco.red->color >> shift].red;
+                colors[index].green =
+                    gamma[entry->co.shco.green->color >> shift].green;
+                colors[index].blue =
+                    gamma[entry->co.shco.blue->color >> shift].blue;
+            }
+            else {
+                colors[index].red = gamma[entry->co.local.red >> shift].red;
+                colors[index].green =
+                    gamma[entry->co.local.green >> shift].green;
+                colors[index].blue = gamma[entry->co.local.blue >> shift].blue;
+            }
+        }
+        break;
+    case DirectColor:
+        if (CMapColormapUseMax(pVisual, pScreenPriv)) {
+            for (i = 0; i < defs; i++) {
+                index = indices[i];
+                if (index <= reds)
+                    colors[index].red =
+                        gamma[pmap->red[index].co.local.red >> shift].red;
+                if (index <= greens)
+                    colors[index].green =
+                        gamma[pmap->green[index].co.local.green >> shift].green;
+                if (index <= blues)
+                    colors[index].blue =
+                        gamma[pmap->blue[index].co.local.blue >> shift].blue;
+
+            }
+            break;
+        }
+        for (i = 0; i < defs; i++) {
+            index = indices[i];
+
+            colors[index].red = gamma[pmap->red[(index >> pVisual->
+                                                 offsetRed) & reds].co.local.
+                                      red >> shift].red;
+            colors[index].green =
+                gamma[pmap->green[(index >> pVisual->offsetGreen) & greens].co.
+                      local.green >> shift].green;
+            colors[index].blue =
+                gamma[pmap->blue[(index >> pVisual->offsetBlue) & blues].co.
+                      local.blue >> shift].blue;
+        }
+        break;
+    }
+
+    if (LOAD_PALETTE(pmap))
+        (*pScrn->LoadPalette) (pScreenPriv->pScrn, defs, indices,
+                               colors, pmap->pVisual);
+
+    if (pScrn->SetOverscan)
+        CMapSetOverscan(pmap, defs, indices);
+
+}
+
+static Bool
+CMapCompareColors(LOCO * color1, LOCO * color2)
+{
+    /* return TRUE if the color1 is "closer" to black than color2 */
+#ifdef DEBUGOVERSCAN
+    ErrorF("#%02x%02x%02x vs #%02x%02x%02x (%d vs %d)\n",
+           color1->red, color1->green, color1->blue,
+           color2->red, color2->green, color2->blue,
+           color1->red + color1->green + color1->blue,
+           color2->red + color2->green + color2->blue);
+#endif
+    return (color1->red + color1->green + color1->blue <
+            color2->red + color2->green + color2->blue);
+}
+
+static void
+CMapSetOverscan(ColormapPtr pmap, int defs, int *indices)
+{
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pmap->pScreen->devPrivates,
+                                         CMapScreenKey);
+    CMapColormapPtr pColPriv =
+        (CMapColormapPtr) dixLookupPrivate(&pmap->devPrivates, CMapColormapKey);
+    ScrnInfoPtr pScrn = xf86Screens[pmap->pScreen->myNum];
+    VisualPtr pVisual = pmap->pVisual;
+    int i;
+    LOCO *colors;
+    int index;
+    Bool newOverscan = FALSE;
+    int overscan, tmpOverscan;
+
+    colors = pColPriv->colors;
+    overscan = pColPriv->overscan;
+
+    /*
+     * Search for a new overscan index in the following cases:
+     *
+     *   - The index hasn't yet been initialised.  In this case search
+     *     for an index that is black or a close match to black.
+     *
+     *   - The colour of the old index is changed.  In this case search
+     *     all indices for a black or close match to black.
+     *
+     *   - The colour of the old index wasn't black.  In this case only
+     *     search the indices that were changed for a better match to black.
+     */
+
+    switch (pVisual->class) {
+    case StaticGray:
+    case TrueColor:
+        /* Should only come here once.  Initialise the overscan index to 0 */
+        overscan = 0;
+        newOverscan = TRUE;
+        break;
+    case StaticColor:
+        /*
+         * Only come here once, but search for the overscan in the same way
+         * as for the other cases.
+         */
+    case DirectColor:
+    case PseudoColor:
+    case GrayScale:
+        if (overscan < 0 || overscan > pScreenPriv->maxColors - 1) {
+            /* Uninitialised */
+            newOverscan = TRUE;
+        }
+        else {
+            /* Check if the overscan was changed */
+            for (i = 0; i < defs; i++) {
+                index = indices[i];
+                if (index == overscan) {
+                    newOverscan = TRUE;
+                    break;
+                }
+            }
+        }
+        if (newOverscan) {
+            /* The overscan is either uninitialised or it has been changed */
+
+            if (overscan < 0 || overscan > pScreenPriv->maxColors - 1)
+                tmpOverscan = pScreenPriv->maxColors - 1;
+            else
+                tmpOverscan = overscan;
+
+            /* search all entries for a close match to black */
+            for (i = pScreenPriv->maxColors - 1; i >= 0; i--) {
+                if (colors[i].red == 0 && colors[i].green == 0 &&
+                    colors[i].blue == 0) {
+                    overscan = i;
+#ifdef DEBUGOVERSCAN
+                    ErrorF("Black found at index 0x%02x\n", i);
+#endif
+                    break;
+                }
+                else {
+#ifdef DEBUGOVERSCAN
+                    ErrorF("0x%02x: ", i);
+#endif
+                    if (CMapCompareColors(&colors[i], &colors[tmpOverscan])) {
+                        tmpOverscan = i;
+#ifdef DEBUGOVERSCAN
+                        ErrorF("possible \"Black\" at index 0x%02x\n", i);
+#endif
+                    }
+                }
+            }
+            if (i < 0)
+                overscan = tmpOverscan;
+        }
+        else {
+            /* Check of the old overscan wasn't black */
+            if (colors[overscan].red != 0 || colors[overscan].green != 0 ||
+                colors[overscan].blue != 0) {
+                int oldOverscan = tmpOverscan = overscan;
+
+                /* See of there is now a better match */
+                for (i = 0; i < defs; i++) {
+                    index = indices[i];
+                    if (colors[index].red == 0 && colors[index].green == 0 &&
+                        colors[index].blue == 0) {
+                        overscan = index;
+#ifdef DEBUGOVERSCAN
+                        ErrorF("Black found at index 0x%02x\n", index);
+#endif
+                        break;
+                    }
+                    else {
+#ifdef DEBUGOVERSCAN
+                        ErrorF("0x%02x: ", index);
+#endif
+                        if (CMapCompareColors(&colors[index],
+                                              &colors[tmpOverscan])) {
+                            tmpOverscan = index;
+#ifdef DEBUGOVERSCAN
+                            ErrorF("possible \"Black\" at index 0x%02x\n",
+                                   index);
+#endif
+                        }
+                    }
+                }
+                if (i == defs)
+                    overscan = tmpOverscan;
+                if (overscan != oldOverscan)
+                    newOverscan = TRUE;
+            }
+        }
+        break;
+    }
+    if (newOverscan) {
+        pColPriv->overscan = overscan;
+        if (LOAD_PALETTE(pmap)) {
+#ifdef DEBUGOVERSCAN
+            ErrorF("SetOverscan() called from CmapSetOverscan\n");
+#endif
+            pScrn->SetOverscan(pScreenPriv->pScrn, overscan);
+        }
+    }
+}
+
+static void
+CMapUnwrapScreen(ScreenPtr pScreen)
+{
+    CMapScreenPtr pScreenPriv =
+        (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates, CMapScreenKey);
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+
+    pScreen->CloseScreen = pScreenPriv->CloseScreen;
+    pScreen->CreateColormap = pScreenPriv->CreateColormap;
+    pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
+    pScreen->InstallColormap = pScreenPriv->InstallColormap;
+    pScreen->StoreColors = pScreenPriv->StoreColors;
+
+    pScrn->EnterVT = pScreenPriv->EnterVT;
+    pScrn->SwitchMode = pScreenPriv->SwitchMode;
+    pScrn->SetDGAMode = pScreenPriv->SetDGAMode;
+    pScrn->ChangeGamma = pScreenPriv->ChangeGamma;
+
+    free(pScreenPriv->gamma);
+    free(pScreenPriv->PreAllocIndices);
+    free(pScreenPriv);
+}
+
+static void
+ComputeGamma(CMapScreenPtr priv)
+{
+    int elements = priv->gammaElements - 1;
+    double RedGamma, GreenGamma, BlueGamma;
+    int i;
+
+#ifndef DONT_CHECK_GAMMA
+    /* This check is to catch drivers that are not initialising pScrn->gamma */
+    if (priv->pScrn->gamma.red < GAMMA_MIN ||
+        priv->pScrn->gamma.red > GAMMA_MAX ||
+        priv->pScrn->gamma.green < GAMMA_MIN ||
+        priv->pScrn->gamma.green > GAMMA_MAX ||
+        priv->pScrn->gamma.blue < GAMMA_MIN ||
+        priv->pScrn->gamma.blue > GAMMA_MAX) {
+
+        xf86DrvMsgVerb(priv->pScrn->scrnIndex, X_WARNING, 0,
+                       "The %s driver didn't call xf86SetGamma() to initialise\n"
+                       "\tthe gamma values.\n", priv->pScrn->driverName);
+        xf86DrvMsgVerb(priv->pScrn->scrnIndex, X_WARNING, 0,
+                       "PLEASE FIX THE `%s' DRIVER!\n",
+                       priv->pScrn->driverName);
+        priv->pScrn->gamma.red = 1.0;
+        priv->pScrn->gamma.green = 1.0;
+        priv->pScrn->gamma.blue = 1.0;
+    }
+#endif
+
+    RedGamma = 1.0 / (double) priv->pScrn->gamma.red;
+    GreenGamma = 1.0 / (double) priv->pScrn->gamma.green;
+    BlueGamma = 1.0 / (double) priv->pScrn->gamma.blue;
+
+    for (i = 0; i <= elements; i++) {
+        if (RedGamma == 1.0)
+            priv->gamma[i].red = i;
+        else
+            priv->gamma[i].red = (CARD16) (pow((double) i / (double) elements,
+                                               RedGamma) * (double) elements +
+                                           0.5);
+
+        if (GreenGamma == 1.0)
+            priv->gamma[i].green = i;
+        else
+            priv->gamma[i].green = (CARD16) (pow((double) i / (double) elements,
+                                                 GreenGamma) *
+                                             (double) elements + 0.5);
+
+        if (BlueGamma == 1.0)
+            priv->gamma[i].blue = i;
+        else
+            priv->gamma[i].blue = (CARD16) (pow((double) i / (double) elements,
+                                                BlueGamma) * (double) elements +
+                                            0.5);
+    }
+}
+
+int
+CMapChangeGamma(int index, Gamma gamma)
+{
+    int ret = Success;
+    ScrnInfoPtr pScrn = xf86Screens[index];
+    ScreenPtr pScreen = pScrn->pScreen;
+    CMapColormapPtr pColPriv;
+    CMapScreenPtr pScreenPriv;
+    CMapLinkPtr pLink;
+
+    /* Is this sufficient checking ? */
+    if (!CMapScreenKeyRegistered)
+        return BadImplementation;
+
+    pScreenPriv = (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                   CMapScreenKey);
+    if (!pScreenPriv)
+        return BadImplementation;
+
+    if (gamma.red < GAMMA_MIN || gamma.red > GAMMA_MAX ||
+        gamma.green < GAMMA_MIN || gamma.green > GAMMA_MAX ||
+        gamma.blue < GAMMA_MIN || gamma.blue > GAMMA_MAX)
+        return BadValue;
+
+    pScrn->gamma.red = gamma.red;
+    pScrn->gamma.green = gamma.green;
+    pScrn->gamma.blue = gamma.blue;
+
+    ComputeGamma(pScreenPriv);
+
+    /* mark all colormaps on this screen */
+    pLink = pScreenPriv->maps;
+    while (pLink) {
+        pColPriv = (CMapColormapPtr) dixLookupPrivate(&pLink->cmap->devPrivates,
+                                                      CMapColormapKey);
+        pColPriv->recalculate = TRUE;
+        pLink = pLink->next;
+    }
+
+    if (GetInstalledmiColormap(pScreen) &&
+        ((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) ||
+         pScrn->vtSema || pScreenPriv->isDGAmode)) {
+        ColormapPtr pMap = GetInstalledmiColormap(pScreen);
+
+        if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) &&
+            (pMap->pVisual->class == TrueColor) &&
+            CMapColormapUseMax(pMap->pVisual, pScreenPriv)) {
+
+            /* if the current map doesn't have a palette look
+               for another map to change the gamma on. */
+
+            pLink = pScreenPriv->maps;
+            while (pLink) {
+                if (pLink->cmap->pVisual->class == PseudoColor)
+                    break;
+                pLink = pLink->next;
+            }
+
+            if (pLink) {
+                /* need to trick CMapRefreshColors() into thinking 
+                   this is the currently installed map */
+                SetInstalledmiColormap(pScreen, pLink->cmap);
+                CMapReinstallMap(pLink->cmap);
+                SetInstalledmiColormap(pScreen, pMap);
+            }
+        }
+        else
+            CMapReinstallMap(pMap);
+    }
+
+    pScrn->ChangeGamma = pScreenPriv->ChangeGamma;
+    if (pScrn->ChangeGamma)
+        ret = pScrn->ChangeGamma(index, gamma);
+    pScrn->ChangeGamma = CMapChangeGamma;
+
+    return ret;
+}
+
+static void
+ComputeGammaRamp(CMapScreenPtr priv,
+                 unsigned short *red,
+                 unsigned short *green, unsigned short *blue)
+{
+    int elements = priv->gammaElements;
+    LOCO *entry = priv->gamma;
+    int shift = 16 - priv->sigRGBbits;
+
+    while (elements--) {
+        entry->red = *(red++) >> shift;
+        entry->green = *(green++) >> shift;
+        entry->blue = *(blue++) >> shift;
+        entry++;
+    }
+}
+
+int
+xf86ChangeGammaRamp(ScreenPtr pScreen,
+                    int size,
+                    unsigned short *red,
+                    unsigned short *green, unsigned short *blue)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    CMapColormapPtr pColPriv;
+    CMapScreenPtr pScreenPriv;
+    CMapLinkPtr pLink;
+
+    if (xf86_crtc_supports_gamma(pScrn)) {
+        RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn);
+
+        if (crtc) {
+            if (crtc->gammaSize != size)
+                return BadValue;
+
+            RRCrtcGammaSet(crtc, red, green, blue);
+
+            return Success;
+        }
+    }
+
+    if (!CMapScreenKeyRegistered)
+        return BadImplementation;
+
+    pScreenPriv = (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                   CMapScreenKey);
+    if (!pScreenPriv)
+        return BadImplementation;
+
+    if (pScreenPriv->gammaElements != size)
+        return BadValue;
+
+    ComputeGammaRamp(pScreenPriv, red, green, blue);
+
+    /* mark all colormaps on this screen */
+    pLink = pScreenPriv->maps;
+    while (pLink) {
+        pColPriv = (CMapColormapPtr) dixLookupPrivate(&pLink->cmap->devPrivates,
+                                                      CMapColormapKey);
+        pColPriv->recalculate = TRUE;
+        pLink = pLink->next;
+    }
+
+    if (GetInstalledmiColormap(pScreen) &&
+        ((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) ||
+         pScrn->vtSema || pScreenPriv->isDGAmode)) {
+        ColormapPtr pMap = GetInstalledmiColormap(pScreen);
+
+        if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) &&
+            (pMap->pVisual->class == TrueColor) &&
+            CMapColormapUseMax(pMap->pVisual, pScreenPriv)) {
+
+            /* if the current map doesn't have a palette look
+               for another map to change the gamma on. */
+
+            pLink = pScreenPriv->maps;
+            while (pLink) {
+                if (pLink->cmap->pVisual->class == PseudoColor)
+                    break;
+                pLink = pLink->next;
+            }
+
+            if (pLink) {
+                /* need to trick CMapRefreshColors() into thinking
+                   this is the currently installed map */
+                SetInstalledmiColormap(pScreen, pLink->cmap);
+                CMapReinstallMap(pLink->cmap);
+                SetInstalledmiColormap(pScreen, pMap);
+            }
+        }
+        else
+            CMapReinstallMap(pMap);
+    }
+
+    return Success;
+}
+
+int
+xf86GetGammaRampSize(ScreenPtr pScreen)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    CMapScreenPtr pScreenPriv;
+
+    if (xf86_crtc_supports_gamma(pScrn)) {
+        RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn);
+
+        if (crtc)
+            return crtc->gammaSize;
+    }
+
+    if (!CMapScreenKeyRegistered)
+        return 0;
+
+    pScreenPriv = (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                   CMapScreenKey);
+    if (!pScreenPriv)
+        return 0;
+
+    return pScreenPriv->gammaElements;
+}
+
+int
+xf86GetGammaRamp(ScreenPtr pScreen,
+                 int size,
+                 unsigned short *red,
+                 unsigned short *green, unsigned short *blue)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    CMapScreenPtr pScreenPriv;
+    LOCO *entry;
+    int shift, sigbits;
+
+    if (xf86_crtc_supports_gamma(pScrn)) {
+        RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn);
+
+        if (crtc) {
+            if (crtc->gammaSize < size)
+                return BadValue;
+
+            if (!RRCrtcGammaGet(crtc))
+                return BadImplementation;
+
+            memcpy(red, crtc->gammaRed, size * sizeof(*red));
+            memcpy(green, crtc->gammaGreen, size * sizeof(*green));
+            memcpy(blue, crtc->gammaBlue, size * sizeof(*blue));
+
+            return Success;
+        }
+    }
+
+    if (!CMapScreenKeyRegistered)
+        return BadImplementation;
+
+    pScreenPriv = (CMapScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                   CMapScreenKey);
+    if (!pScreenPriv)
+        return BadImplementation;
+
+    if (size > pScreenPriv->gammaElements)
+        return BadValue;
+
+    entry = pScreenPriv->gamma;
+    sigbits = pScreenPriv->sigRGBbits;
+
+    while (size--) {
+        *red = entry->red << (16 - sigbits);
+        *green = entry->green << (16 - sigbits);
+        *blue = entry->blue << (16 - sigbits);
+        shift = sigbits;
+        while (shift < 16) {
+            *red |= *red >> shift;
+            *green |= *green >> shift;
+            *blue |= *blue >> shift;
+            shift += sigbits;
+        }
+        red++;
+        green++;
+        blue++;
+        entry++;
+    }
+
+    return Success;
+}
+
+int
+xf86ChangeGamma(ScreenPtr pScreen, Gamma gamma)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+
+    if (pScrn->ChangeGamma)
+        return (*pScrn->ChangeGamma) (pScreen->myNum, gamma);
+
+    return BadImplementation;
+}
diff --git a/xorg-server/hw/xfree86/common/xf86cmap.h b/xorg-server/hw/xfree86/common/xf86cmap.h
index caa01e8ed..2661cf429 100644
--- a/xorg-server/hw/xfree86/common/xf86cmap.h
+++ b/xorg-server/hw/xfree86/common/xf86cmap.h
@@ -1,79 +1,67 @@
-

-/*

- * Copyright (c) 1998-2001 by The XFree86 Project, Inc.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included in

- * all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

- * OTHER DEALINGS IN THE SOFTWARE.

- *

- * Except as contained in this notice, the name of the copyright holder(s)

- * and author(s) shall not be used in advertising or otherwise to promote

- * the sale, use or other dealings in this Software without prior written

- * authorization from the copyright holder(s) and author(s).

- */

-

-#ifndef _XF86CMAP_H

-#define _XF86CMAP_H

-

-#include "xf86str.h"

-#include "colormapst.h"

-

-#define CMAP_PALETTED_TRUECOLOR		0x0000001

-#define CMAP_RELOAD_ON_MODE_SWITCH	0x0000002

-#define CMAP_LOAD_EVEN_IF_OFFSCREEN	0x0000004

-

-extern _X_EXPORT Bool xf86HandleColormaps(

-    ScreenPtr pScreen,

-    int maxCol,

-    int sigRGBbits,

-    xf86LoadPaletteProc *loadPalette,

-    xf86SetOverscanProc *setOverscan,

-    unsigned int flags

-);

-

-extern _X_EXPORT Bool xf86ColormapAllocatePrivates(

-    ScrnInfoPtr pScrn

-);

-

-extern _X_EXPORT int

-xf86ChangeGamma(

-   ScreenPtr pScreen,

-   Gamma newGamma

-);

-

-extern _X_EXPORT int

-xf86ChangeGammaRamp(

-   ScreenPtr pScreen,

-   int size,

-   unsigned short *red,

-   unsigned short *green,

-   unsigned short *blue

-);

-

-extern _X_EXPORT int xf86GetGammaRampSize(ScreenPtr pScreen);

-

-extern _X_EXPORT int

-xf86GetGammaRamp(

-   ScreenPtr pScreen,

-   int size,

-   unsigned short *red,

-   unsigned short *green,

-   unsigned short *blue

-);

-

-#endif /* _XF86CMAP_H */

-

+
+/*
+ * Copyright (c) 1998-2001 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+#ifndef _XF86CMAP_H
+#define _XF86CMAP_H
+
+#include "xf86str.h"
+#include "colormapst.h"
+
+#define CMAP_PALETTED_TRUECOLOR		0x0000001
+#define CMAP_RELOAD_ON_MODE_SWITCH	0x0000002
+#define CMAP_LOAD_EVEN_IF_OFFSCREEN	0x0000004
+
+extern _X_EXPORT Bool xf86HandleColormaps(ScreenPtr pScreen,
+                                          int maxCol,
+                                          int sigRGBbits,
+                                          xf86LoadPaletteProc * loadPalette,
+                                          xf86SetOverscanProc * setOverscan,
+                                          unsigned int flags);
+
+extern _X_EXPORT Bool xf86ColormapAllocatePrivates(ScrnInfoPtr pScrn);
+
+extern _X_EXPORT int
+ xf86ChangeGamma(ScreenPtr pScreen, Gamma newGamma);
+
+extern _X_EXPORT int
+
+xf86ChangeGammaRamp(ScreenPtr pScreen,
+                    int size,
+                    unsigned short *red,
+                    unsigned short *green, unsigned short *blue);
+
+extern _X_EXPORT int xf86GetGammaRampSize(ScreenPtr pScreen);
+
+extern _X_EXPORT int
+
+xf86GetGammaRamp(ScreenPtr pScreen,
+                 int size,
+                 unsigned short *red,
+                 unsigned short *green, unsigned short *blue);
+
+#endif                          /* _XF86CMAP_H */
diff --git a/xorg-server/hw/xfree86/common/xf86fbman.c b/xorg-server/hw/xfree86/common/xf86fbman.c
index ccb761a2c..3c29bf531 100644
--- a/xorg-server/hw/xfree86/common/xf86fbman.c
+++ b/xorg-server/hw/xfree86/common/xf86fbman.c
@@ -1,1446 +1,1431 @@
-

-/*

- * Copyright (c) 1998-2001 by The XFree86 Project, Inc.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included in

- * all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

- * OTHER DEALINGS IN THE SOFTWARE.

- *

- * Except as contained in this notice, the name of the copyright holder(s)

- * and author(s) shall not be used in advertising or otherwise to promote

- * the sale, use or other dealings in this Software without prior written

- * authorization from the copyright holder(s) and author(s).

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include "misc.h"

-#include "xf86.h"

-

-#include <X11/X.h>

-#include "scrnintstr.h"

-#include "regionstr.h"

-#include "xf86fbman.h"

-

-/* 

-#define DEBUG

-*/

-

-static DevPrivateKeyRec xf86FBManagerKeyRec;

-static DevPrivateKey xf86FBManagerKey;

-

-Bool xf86RegisterOffscreenManager(

-    ScreenPtr pScreen, 

-    FBManagerFuncsPtr funcs

-){

-

-   xf86FBManagerKey = &xf86FBManagerKeyRec;

-

-   if (!dixRegisterPrivateKey(&xf86FBManagerKeyRec, PRIVATE_SCREEN, 0))

-       return FALSE;

-

-   dixSetPrivate(&pScreen->devPrivates, xf86FBManagerKey, funcs);

-

-   return TRUE;

-}

-

-

-Bool

-xf86FBManagerRunning(ScreenPtr pScreen)

-{

-    if (xf86FBManagerKey == NULL)

-	return FALSE;

-

-    if(!dixLookupPrivate(&pScreen->devPrivates, xf86FBManagerKey))

-	return FALSE;

-

-    return TRUE;

-}

-

-Bool

-xf86RegisterFreeBoxCallback(

-    ScreenPtr pScreen,  

-    FreeBoxCallbackProcPtr FreeBoxCallback,

-    pointer devPriv

-){

-   FBManagerFuncsPtr funcs;

-

-   if(xf86FBManagerKey == NULL) 

-	return FALSE;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,

-						    xf86FBManagerKey)))

-	return FALSE;

-

-   return (*funcs->RegisterFreeBoxCallback)(pScreen, FreeBoxCallback, devPriv);

-}

-

-

-FBAreaPtr

-xf86AllocateOffscreenArea(

-   ScreenPtr pScreen, 

-   int w, int h,

-   int gran,

-   MoveAreaCallbackProcPtr moveCB,

-   RemoveAreaCallbackProcPtr removeCB,

-   pointer privData

-){

-   FBManagerFuncsPtr funcs;

-

-   if(xf86FBManagerKey == NULL) 

-	return NULL;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,

-						    xf86FBManagerKey)))

-	return NULL;

-

-   return (*funcs->AllocateOffscreenArea)(

-		pScreen, w, h, gran, moveCB, removeCB, privData);

-}

-

-

-FBLinearPtr

-xf86AllocateOffscreenLinear(

-    ScreenPtr pScreen, 

-    int length,

-    int gran,

-    MoveLinearCallbackProcPtr moveCB,

-    RemoveLinearCallbackProcPtr removeCB,

-    pointer privData

-){

-   FBManagerFuncsPtr funcs;

-

-   if(xf86FBManagerKey == NULL) 

-	return NULL;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,

-						    xf86FBManagerKey)))

-	return NULL;

-

-   return (*funcs->AllocateOffscreenLinear)(

-		pScreen, length, gran, moveCB, removeCB, privData);

-}

-

-

-void

-xf86FreeOffscreenArea(FBAreaPtr area)

-{

-   FBManagerFuncsPtr funcs;

-

-   if(!area) return;

-

-   if(xf86FBManagerKey == NULL) 

-	return;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(

-	    &area->pScreen->devPrivates, xf86FBManagerKey)))

-	return;

-

-   (*funcs->FreeOffscreenArea)(area);

-

-   return;

-}

-

-

-void

-xf86FreeOffscreenLinear(FBLinearPtr linear)

-{

-   FBManagerFuncsPtr funcs;

-

-   if(!linear) return;

-

-   if(xf86FBManagerKey == NULL) 

-	return;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(

-	    &linear->pScreen->devPrivates, xf86FBManagerKey)))

-	return;

-

-   (*funcs->FreeOffscreenLinear)(linear);

-

-   return;

-}

-

-

-Bool

-xf86ResizeOffscreenArea(

-   FBAreaPtr resize,

-   int w, int h

-){

-   FBManagerFuncsPtr funcs;

-

-   if(!resize) return FALSE;

-

-   if(xf86FBManagerKey == NULL) 

-	return FALSE;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(

-	    &resize->pScreen->devPrivates, xf86FBManagerKey)))

-	return FALSE;

-

-   return (*funcs->ResizeOffscreenArea)(resize, w, h);

-}

-

-Bool

-xf86ResizeOffscreenLinear(

-   FBLinearPtr resize,

-   int size

-){

-   FBManagerFuncsPtr funcs;

-

-   if(!resize) return FALSE;

-

-   if(xf86FBManagerKey == NULL) 

-	return FALSE;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(

-	    &resize->pScreen->devPrivates, xf86FBManagerKey)))

-	return FALSE;

-

-   return (*funcs->ResizeOffscreenLinear)(resize, size);

-}

-

-

-Bool

-xf86QueryLargestOffscreenArea(

-    ScreenPtr pScreen,

-    int *w, int *h,

-    int gran,

-    int preferences,

-    int severity

-){

-   FBManagerFuncsPtr funcs;

-

-   *w = 0;

-   *h = 0;

-

-   if(xf86FBManagerKey == NULL) 

-	return FALSE;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,

-						    xf86FBManagerKey)))

-	return FALSE;

-

-   return (*funcs->QueryLargestOffscreenArea)(

-		pScreen, w, h, gran, preferences, severity);

-}

-

-Bool

-xf86QueryLargestOffscreenLinear(

-    ScreenPtr pScreen,

-    int *size,

-    int gran,

-    int severity

-){

-   FBManagerFuncsPtr funcs;

-

-   *size = 0;

-

-   if(xf86FBManagerKey == NULL) 

-	return FALSE;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,

-						    xf86FBManagerKey)))

-	return FALSE;

-

-   return (*funcs->QueryLargestOffscreenLinear)(

-		pScreen, size, gran, severity);

-}

-

-

-Bool

-xf86PurgeUnlockedOffscreenAreas(ScreenPtr pScreen)

-{

-   FBManagerFuncsPtr funcs;

-

-   if(xf86FBManagerKey == NULL) 

-	return FALSE;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,

-						    xf86FBManagerKey)))

-	return FALSE;

-

-   return (*funcs->PurgeOffscreenAreas)(pScreen);

-}

-

-/************************************************************\ 

-

-   Below is a specific implementation of an offscreen manager.

-

-\************************************************************/ 

-

-static DevPrivateKeyRec xf86FBScreenKeyRec;

-#define xf86FBScreenKey (&xf86FBScreenKeyRec)

-

-typedef struct _FBLink {

-  FBArea area;

-  struct _FBLink *next;  

-} FBLink, *FBLinkPtr;

-

-typedef struct _FBLinearLink {

-  FBLinear linear;

-  int free;	/* need to add free here as FBLinear is publicly accessible */

-  FBAreaPtr area;	/* only used if allocation came from XY area */

-  struct _FBLinearLink *next;  

-} FBLinearLink, *FBLinearLinkPtr;

-

-

-typedef struct {

-   ScreenPtr    		pScreen;

-   RegionPtr    		InitialBoxes;

-   RegionPtr    		FreeBoxes;

-   FBLinkPtr    		UsedAreas;

-   int          		NumUsedAreas;

-   FBLinearLinkPtr              LinearAreas;

-   CloseScreenProcPtr           CloseScreen;

-   int                          NumCallbacks;

-   FreeBoxCallbackProcPtr       *FreeBoxesUpdateCallback;

-   DevUnion                     *devPrivates;

-} FBManager, *FBManagerPtr;

-

-

-static void

-SendCallFreeBoxCallbacks(FBManagerPtr offman)

-{

-   int i = offman->NumCallbacks;

-

-   while(i--) {

-	(*offman->FreeBoxesUpdateCallback[i])(

-	   offman->pScreen, offman->FreeBoxes, offman->devPrivates[i].ptr);

-   }

-}

-

-static Bool

-localRegisterFreeBoxCallback(

-    ScreenPtr pScreen,  

-    FreeBoxCallbackProcPtr FreeBoxCallback,

-    pointer devPriv

-){

-   FBManagerPtr offman;

-   FreeBoxCallbackProcPtr *newCallbacks;

-   DevUnion *newPrivates; 

-

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-   newCallbacks = realloc( offman->FreeBoxesUpdateCallback,

-		sizeof(FreeBoxCallbackProcPtr) * (offman->NumCallbacks + 1));

-

-   newPrivates = realloc(offman->devPrivates,

-			  sizeof(DevUnion) * (offman->NumCallbacks + 1));

-

-   if(!newCallbacks || !newPrivates)

-	return FALSE;     

-

-   offman->FreeBoxesUpdateCallback = newCallbacks;

-   offman->devPrivates = newPrivates;

-

-   offman->FreeBoxesUpdateCallback[offman->NumCallbacks] = FreeBoxCallback;

-   offman->devPrivates[offman->NumCallbacks].ptr = devPriv;

-   offman->NumCallbacks++;

-

-   SendCallFreeBoxCallbacks(offman);

-

-   return TRUE;

-}

-

-

-static FBAreaPtr

-AllocateArea(

-   FBManagerPtr offman,

-   int w, int h,

-   int granularity,

-   MoveAreaCallbackProcPtr moveCB,

-   RemoveAreaCallbackProcPtr removeCB,

-   pointer privData

-){

-   ScreenPtr pScreen = offman->pScreen;

-   FBLinkPtr link = NULL;

-   FBAreaPtr area = NULL;

-   RegionRec NewReg;

-   int i, x = 0, num;

-   BoxPtr boxp;

-

-   if(granularity <= 1) granularity = 0;

-

-   boxp = RegionRects(offman->FreeBoxes);

-   num = RegionNumRects(offman->FreeBoxes);

-

-   /* look through the free boxes */

-   for(i = 0; i < num; i++, boxp++) {

-	x = boxp->x1;

-	if (granularity > 1)

-	    x = ((x + granularity - 1) / granularity) * granularity;

-

-	if(((boxp->y2 - boxp->y1) < h) || ((boxp->x2 - x) < w))

-	   continue;

-

-	link = malloc(sizeof(FBLink));

-	if(!link) return NULL;

-

-        area = &(link->area);

-        link->next = offman->UsedAreas;

-        offman->UsedAreas = link;

-        offman->NumUsedAreas++;

-	break;

-   }

-

-   /* try to boot a removeable one out if we are not expendable ourselves */

-   if(!area && !removeCB) {

-	link = offman->UsedAreas;

-

-	while(link) {

-	   if(!link->area.RemoveAreaCallback) {

-		link = link->next;

-		continue;

-	   }

-

-	   boxp = &(link->area.box);

-	   x = boxp->x1;

- 	   if (granularity > 1)

-		x = ((x + granularity - 1) / granularity) * granularity;

-

-	   if(((boxp->y2 - boxp->y1) < h) || ((boxp->x2 - x) < w)) {

-		link = link->next;

-		continue;

-	   }

-

-	   /* bye, bye */

-	   (*link->area.RemoveAreaCallback)(&link->area);

-	   RegionInit(&NewReg, &(link->area.box), 1);

-	   RegionUnion(offman->FreeBoxes, offman->FreeBoxes, &NewReg);

-	   RegionUninit(&NewReg);

-

-           area = &(link->area);

-	   break;

-	}

-   }

-

-   if(area) {

-	area->pScreen = pScreen;

-	area->granularity = granularity;

-	area->box.x1 = x;

-	area->box.x2 = x + w;

-	area->box.y1 = boxp->y1;

-	area->box.y2 = boxp->y1 + h;

-	area->MoveAreaCallback = moveCB;

-	area->RemoveAreaCallback = removeCB;

-	area->devPrivate.ptr = privData;

-

-        RegionInit(&NewReg, &(area->box), 1);

-	RegionSubtract(offman->FreeBoxes, offman->FreeBoxes, &NewReg);

-	RegionUninit(&NewReg);

-   }

-

-   return area;

-}

-

-static FBAreaPtr

-localAllocateOffscreenArea(

-   ScreenPtr pScreen, 

-   int w, int h,

-   int gran,

-   MoveAreaCallbackProcPtr moveCB,

-   RemoveAreaCallbackProcPtr removeCB,

-   pointer privData

-){

-   FBManagerPtr offman;

-   FBAreaPtr area = NULL;

-

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-   if((area = AllocateArea(offman, w, h, gran, moveCB, removeCB, privData)))

-	SendCallFreeBoxCallbacks(offman);

-

-   return area;

-}

-

-

-static void

-localFreeOffscreenArea(FBAreaPtr area)

-{

-   FBManagerPtr offman;

-   FBLinkPtr pLink, pLinkPrev = NULL;

-   RegionRec FreedRegion;

-   ScreenPtr pScreen;

-

-   pScreen = area->pScreen;

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-   pLink = offman->UsedAreas;

-   if(!pLink) return;  

- 

-   while(&(pLink->area) != area) {

-	pLinkPrev = pLink;

-	pLink = pLink->next;

-	if(!pLink) return;

-   }

-

-   /* put the area back into the pool */

-   RegionInit(&FreedRegion, &(pLink->area.box), 1);

-   RegionUnion(offman->FreeBoxes, offman->FreeBoxes, &FreedRegion);

-   RegionUninit(&FreedRegion);

-

-   if(pLinkPrev)

-	pLinkPrev->next = pLink->next;

-   else offman->UsedAreas = pLink->next;

-

-   free(pLink);

-   offman->NumUsedAreas--;

-

-   SendCallFreeBoxCallbacks(offman);

-}

-   

-

-

-static Bool

-localResizeOffscreenArea(

-   FBAreaPtr resize,

-   int w, int h

-){

-   FBManagerPtr offman;

-   ScreenPtr pScreen;

-   BoxRec OrigArea;

-   RegionRec FreedReg;

-   FBAreaPtr area = NULL;

-   FBLinkPtr pLink, newLink, pLinkPrev = NULL;

-

-   pScreen = resize->pScreen;

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-   /* find this link */

-   if(!(pLink = offman->UsedAreas))

-	return FALSE;  

- 

-   while(&(pLink->area) != resize) {

-	pLinkPrev = pLink;

-	pLink = pLink->next;

-	if(!pLink) return FALSE;

-   }

-

-   OrigArea.x1 = resize->box.x1;

-   OrigArea.x2 = resize->box.x2;

-   OrigArea.y1 = resize->box.y1;

-   OrigArea.y2 = resize->box.y2;

-

-   /* if it's smaller, this is easy */

-

-   if((w <= (resize->box.x2 - resize->box.x1)) && 

-      (h <= (resize->box.y2 - resize->box.y1))) {

-	RegionRec NewReg;

-

-	resize->box.x2 = resize->box.x1 + w;

-	resize->box.y2 = resize->box.y1 + h;

-

-        if((resize->box.y2 == OrigArea.y2) &&

-	   (resize->box.x2 == OrigArea.x2))

-		return TRUE;

-

-	RegionInit(&FreedReg, &OrigArea, 1);

-	RegionInit(&NewReg, &(resize->box), 1);

-	RegionSubtract(&FreedReg, &FreedReg, &NewReg);

-	RegionUnion(offman->FreeBoxes, offman->FreeBoxes, &FreedReg);

-	RegionUninit(&FreedReg);

-	RegionUninit(&NewReg);

-

-	SendCallFreeBoxCallbacks(offman);

-

-	return TRUE;

-   }

-

-

-   /* otherwise we remove the old region */

-

-   RegionInit(&FreedReg, &OrigArea, 1);

-   RegionUnion(offman->FreeBoxes, offman->FreeBoxes, &FreedReg);

-  

-   /* remove the old link */

-   if(pLinkPrev)

-	pLinkPrev->next = pLink->next;

-   else offman->UsedAreas = pLink->next;

-

-   /* and try to add a new one */

-

-   if((area = AllocateArea(offman, w, h, resize->granularity,

-		resize->MoveAreaCallback, resize->RemoveAreaCallback,

-		resize->devPrivate.ptr))) {

-

-        /* copy data over to our link and replace the new with old */

-	memcpy(resize, area, sizeof(FBArea));

-

-        pLinkPrev = NULL;

- 	newLink = offman->UsedAreas;

-

-        while(&(newLink->area) != area) {

-	    pLinkPrev = newLink;

-	    newLink = newLink->next;

-        }

-

-	if(pLinkPrev)

-	    pLinkPrev->next = newLink->next;

-	else offman->UsedAreas = newLink->next;

-

-        pLink->next = offman->UsedAreas;

-        offman->UsedAreas = pLink;

-

-	free(newLink);

-

-	/* AllocateArea added one but we really only exchanged one */

-	offman->NumUsedAreas--;  

-   } else {

-      /* reinstate the old region */

-      RegionSubtract(offman->FreeBoxes, offman->FreeBoxes, &FreedReg);

-      RegionUninit(&FreedReg);

-

-      pLink->next = offman->UsedAreas;

-      offman->UsedAreas = pLink;

-      return FALSE;

-   }

-

-

-   RegionUninit(&FreedReg);

-

-   SendCallFreeBoxCallbacks(offman);

-

-   return TRUE;

-}

-

-static Bool

-localQueryLargestOffscreenArea(

-    ScreenPtr pScreen,

-    int *width, int *height,

-    int granularity,

-    int preferences,

-    int severity

-){

-    FBManagerPtr offman;

-    RegionPtr newRegion = NULL;

-    BoxPtr pbox;

-    int nbox;

-    int x, w, h, area, oldArea;

-

-    *width = *height = oldArea = 0;

-

-    if(granularity <= 1) granularity = 0;

-

-    if((preferences < 0) || (preferences > 3))

-	return FALSE;	

-

-    offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					    xf86FBScreenKey);

-    if(severity < 0) severity = 0;

-    if(severity > 2) severity = 2;

-

-    switch(severity) {

-    case 2:

-	if(offman->NumUsedAreas) {

-	    FBLinkPtr pLink;

-	    RegionRec tmpRegion;

-	    newRegion = RegionCreate(NULL, 1);

-	    RegionCopy(newRegion, offman->InitialBoxes);

-	    pLink = offman->UsedAreas;

-

-	    while(pLink) {

-		if(!pLink->area.RemoveAreaCallback) {

-		    RegionInit(&tmpRegion, &(pLink->area.box), 1);

-		    RegionSubtract(newRegion, newRegion, &tmpRegion);

-		    RegionUninit(&tmpRegion);

-		}

-		pLink = pLink->next;

-	    }

-

-	    nbox = RegionNumRects(newRegion);

-	    pbox = RegionRects(newRegion);

-	    break;

-	}

-    case 1:

-	if(offman->NumUsedAreas) {

-	    FBLinkPtr pLink;

-	    RegionRec tmpRegion;

-	    newRegion = RegionCreate(NULL, 1);

-	    RegionCopy(newRegion, offman->FreeBoxes);

-	    pLink = offman->UsedAreas;

-

-	    while(pLink) {

-		if(pLink->area.RemoveAreaCallback) {

-		    RegionInit(&tmpRegion, &(pLink->area.box), 1);

-		    RegionAppend(newRegion, &tmpRegion);

-		    RegionUninit(&tmpRegion);

-		}

-		pLink = pLink->next;

-	    }

-

-	    nbox = RegionNumRects(newRegion);

-	    pbox = RegionRects(newRegion);

-	    break;

-	}

-    default:

-	nbox = RegionNumRects(offman->FreeBoxes);

-	pbox = RegionRects(offman->FreeBoxes);

-	break;

-    }

-

-    while(nbox--) {

-	x = pbox->x1;

-	if (granularity > 1)

-	   x = ((x + granularity - 1) / granularity) * granularity;

-

-	w = pbox->x2 - x;

-	h = pbox->y2 - pbox->y1;

-	area = w * h;

-

-	if(w > 0) {

-	    Bool gotIt = FALSE;

-	    switch(preferences) {

-	    case FAVOR_AREA_THEN_WIDTH:

-		if((area > oldArea) || ((area == oldArea) && (w > *width))) 

-		    gotIt = TRUE;

-		break;

-	    case FAVOR_AREA_THEN_HEIGHT:

-		if((area > oldArea) || ((area == oldArea) && (h > *height)))

-		    gotIt = TRUE;

-		break;

-	    case FAVOR_WIDTH_THEN_AREA:

-		if((w > *width) || ((w == *width) && (area > oldArea)))

-		    gotIt = TRUE;

-		break;

-	    case FAVOR_HEIGHT_THEN_AREA:

-		if((h > *height) || ((h == *height) && (area > oldArea)))

-		    gotIt = TRUE;

-		break;

-	    }

-	    if(gotIt) {

-		*width = w;

-		*height = h;

-		oldArea = area;

-	    }

-        }

-	pbox++;

-    }

-

-    if(newRegion)

-	RegionDestroy(newRegion);

-

-    return TRUE;

-}

-

-static Bool

-localPurgeUnlockedOffscreenAreas(ScreenPtr pScreen)

-{

-   FBManagerPtr offman;

-   FBLinkPtr pLink, tmp, pPrev = NULL;

-   RegionRec FreedRegion;

-   Bool anyUsed = FALSE;

-

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-   pLink = offman->UsedAreas;

-   if(!pLink) return TRUE;  

- 

-   while(pLink) {

-	if(pLink->area.RemoveAreaCallback) {

-	    (*pLink->area.RemoveAreaCallback)(&pLink->area);

-

-	    RegionInit(&FreedRegion, &(pLink->area.box), 1);

-	    RegionAppend(offman->FreeBoxes, &FreedRegion);

-	    RegionUninit(&FreedRegion);

-

-	    if(pPrev)

-	      pPrev->next = pLink->next;

-	    else offman->UsedAreas = pLink->next;

-

-	    tmp = pLink;

-	    pLink = pLink->next;

-            free(tmp);

-	    offman->NumUsedAreas--;

-	    anyUsed = TRUE;

-	} else {

-	    pPrev = pLink;

-	    pLink = pLink->next;

-	}

-   }

-

-   if(anyUsed) {

-	RegionValidate(offman->FreeBoxes, &anyUsed);

-	SendCallFreeBoxCallbacks(offman);

-   }

-

-   return TRUE;

-}

-

-static void 

-LinearMoveCBWrapper(FBAreaPtr from, FBAreaPtr to)

-{

-    /* this will never get called */

-}

-

-static void 

-LinearRemoveCBWrapper(FBAreaPtr area)

-{

-   FBManagerPtr offman;

-   FBLinearLinkPtr pLink, pLinkPrev = NULL;

-   ScreenPtr pScreen = area->pScreen;

-

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-   pLink = offman->LinearAreas;

-   if(!pLink) return;  

- 

-   while(pLink->area != area) {

-        pLinkPrev = pLink;

-        pLink = pLink->next;

-        if(!pLink) return;

-   }

-

-   /* give the user the callback it is expecting */

-   (*pLink->linear.RemoveLinearCallback)(&(pLink->linear));

-

-   if(pLinkPrev)

-        pLinkPrev->next = pLink->next;

-   else offman->LinearAreas = pLink->next;

-

-   free(pLink);

-}

-

-static void

-DumpDebug(FBLinearLinkPtr pLink)

-{

-#ifdef DEBUG

-   if (!pLink) ErrorF("MMmm, PLINK IS NULL!\n");

-

-   while (pLink) {

-	 ErrorF("  Offset:%08x, Size:%08x, %s,%s\n",

-		pLink->linear.offset,

-		pLink->linear.size,

-		pLink->free ? "Free" : "Used",

-		pLink->area ? "Area" : "Linear");

-

-	 pLink = pLink->next;

-   }

-#endif

-}

-

-static FBLinearPtr

-AllocateLinear(

-   FBManagerPtr offman,

-   int size,

-   int granularity,

-   pointer privData

-){

-   ScreenPtr pScreen = offman->pScreen;

-   FBLinearLinkPtr linear = NULL;

-   FBLinearLinkPtr newlink = NULL;

-   int offset, end;

-

-   if(size <= 0) return NULL;

-

-   if (!offman->LinearAreas) return NULL;

-

-   linear = offman->LinearAreas;

-   while (linear) {

- 	/* Make sure we get a free area that's not an XY fallback case */

-      if (!linear->area && linear->free) {

-	 offset = linear->linear.offset;

-	 if (granularity > 1)

-	    offset = ((offset + granularity - 1) / granularity) * granularity;

-	 end = offset+size;

-	 if (end <= (linear->linear.offset + linear->linear.size))

-	    break;

-      }

-      linear = linear->next;

-   }

-   if (!linear)

-      return NULL;

-

-   /* break left */

-   if (offset > linear->linear.offset) {

-      newlink = malloc(sizeof(FBLinearLink));

-      if (!newlink)

-	 return NULL;

-      newlink->area = NULL;

-      newlink->linear.offset = offset;

-      newlink->linear.size = linear->linear.size - (offset - linear->linear.offset);

-      newlink->free = 1;

-      newlink->next = linear->next;

-      linear->linear.size -= newlink->linear.size;

-      linear->next = newlink;

-      linear = newlink;

-   }

-

-   /* break right */

-   if (size < linear->linear.size) {

-      newlink = malloc(sizeof(FBLinearLink));

-      if (!newlink)

-	 return NULL;

-      newlink->area = NULL;

-      newlink->linear.offset = offset + size;

-      newlink->linear.size = linear->linear.size - size;

-      newlink->free = 1;

-      newlink->next = linear->next;

-      linear->linear.size = size;

-      linear->next = newlink;

-   }

-

-   /* p = middle block */

-   linear->linear.granularity = granularity;

-   linear->free = 0;

-   linear->linear.pScreen = pScreen;

-   linear->linear.MoveLinearCallback = NULL;

-   linear->linear.RemoveLinearCallback = NULL;

-   linear->linear.devPrivate.ptr = NULL;

-

-   DumpDebug(offman->LinearAreas);

-

-   return &(linear->linear);

-}

-

-static FBLinearPtr

-localAllocateOffscreenLinear(

-    ScreenPtr pScreen, 

-    int length,

-    int gran,

-    MoveLinearCallbackProcPtr moveCB,

-    RemoveLinearCallbackProcPtr removeCB,

-    pointer privData

-){

-   FBManagerPtr offman;

-   FBLinearLinkPtr link;

-   FBAreaPtr area;

-   FBLinearPtr linear = NULL;

-   BoxPtr extents;

-   int w, h, pitch;

-

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-

-   /* Try to allocate from linear memory first...... */

-   DebugF("ALLOCATING LINEAR\n");

-   if ((linear = AllocateLinear(offman, length, gran, privData)))

-  	return linear;

-

-   DebugF("NOPE, ALLOCATING AREA\n");

-

-   if(!(link = malloc(sizeof(FBLinearLink))))

-     return NULL;

-

-   /* No linear available, so try and pinch some from the XY areas */

-   extents = RegionExtents(offman->InitialBoxes);

-   pitch = extents->x2 - extents->x1;

-

-   if (gran > 1) {

-        if (gran > pitch) {

-            /* we can't match the specified alignment with XY allocations */

-            free(link);

-            return NULL;

-        }

-

-        if (pitch % gran) {

-            /* pitch and granularity aren't a perfect match, let's allocate

-             * a bit more so we can align later on

-             */

-            length += gran - 1;

-        }

-    }

-

-   if(length < pitch) { /* special case */

-	w = length;

-	h = 1;

-   } else {

-	w = pitch;

-	h = (length + pitch - 1) / pitch;

-   }

-

-   if((area = localAllocateOffscreenArea(pScreen, w, h, gran, 

-			moveCB   ? LinearMoveCBWrapper   : NULL, 

-			removeCB ? LinearRemoveCBWrapper : NULL, 

-			privData))) 

-   {

-	link->area = area;

-	link->free = 0;

-	link->next = offman->LinearAreas;

-	offman->LinearAreas = link;

-	linear = &(link->linear);

-	linear->pScreen = pScreen;

-	linear->size = h * w;

-	linear->offset = (pitch * area->box.y1) + area->box.x1;

-	if (gran > 1)

-            linear->offset = ((linear->offset + gran - 1) / gran) * gran;

-	linear->granularity = gran;

-	linear->MoveLinearCallback = moveCB;

-	linear->RemoveLinearCallback = removeCB;

-	linear->devPrivate.ptr = privData;

-   } else 

-	free(link);

-

-   DumpDebug(offman->LinearAreas);

-

-   return linear;

-}

-

-

-static void 

-localFreeOffscreenLinear(FBLinearPtr linear)

-{

-   FBManagerPtr offman;

-   FBLinearLinkPtr pLink, pLinkPrev = NULL;

-   ScreenPtr pScreen = linear->pScreen;

-

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-   pLink = offman->LinearAreas;

-   if(!pLink) return;  

- 

-   while(&(pLink->linear) != linear) {

-        pLinkPrev = pLink;

-        pLink = pLink->next;

-        if(!pLink) return;

-   }

-

-   if(pLink->area) {  /* really an XY area */

-	DebugF("FREEING AREA\n");

-	localFreeOffscreenArea(pLink->area);

-   	if(pLinkPrev)

-	    pLinkPrev->next = pLink->next;

-   	else offman->LinearAreas = pLink->next;

-        free(pLink);

-	DumpDebug(offman->LinearAreas);

-	return;

-   }

-

-   pLink->free = 1;

-

-   if (pLink->next && pLink->next->free) {

-      FBLinearLinkPtr p = pLink->next;

-      pLink->linear.size += p->linear.size;

-      pLink->next = p->next;

-      free(p);

-   }

-

-   if(pLinkPrev) {

-   	if (pLinkPrev->next && pLinkPrev->next->free && !pLinkPrev->area) {

-      	    FBLinearLinkPtr p = pLinkPrev->next;

-      	    pLinkPrev->linear.size += p->linear.size;

-      	    pLinkPrev->next = p->next;

-      	    free(p);

-    	}

-   } 

-   

-   DebugF("FREEING LINEAR\n");

-   DumpDebug(offman->LinearAreas);

-}

-

-

-static Bool 

-localResizeOffscreenLinear(FBLinearPtr resize, int length)

-{

-   FBManagerPtr offman;

-   FBLinearLinkPtr pLink;

-   ScreenPtr pScreen = resize->pScreen;

-

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-   pLink = offman->LinearAreas;

-   if(!pLink) return FALSE;  

- 

-   while(&(pLink->linear) != resize) {

-        pLink = pLink->next;

-        if(!pLink) return FALSE;

-   }

-

-   /* This could actually be alot smarter and try to move allocations

-      from XY to linear when available.  For now if it was XY, we keep

-      it XY */

-

-   if(pLink->area) {  /* really an XY area */

-	BoxPtr extents;

-	int pitch, w, h;

-

-	extents = RegionExtents(offman->InitialBoxes);

-	pitch = extents->x2 - extents->x1;

-

-	if(length < pitch) { /* special case */

-	    w = length;

-	    h = 1;

-	} else {

-	    w = pitch;

-	    h = (length + pitch - 1) / pitch;

-	}

-

-	if(localResizeOffscreenArea(pLink->area, w, h)) {

-	    resize->size = h * w;

-	    resize->offset = (pitch * pLink->area->box.y1) + pLink->area->box.x1;

-	    return TRUE;	

-	}

-   } else {

-	/* TODO!!!! resize the linear area */

-   }

-

-   return FALSE;

-}

-

-

-static Bool

-localQueryLargestOffscreenLinear(

-    ScreenPtr pScreen,

-    int *size,

-    int gran,

-    int priority

-)

-{

-    FBManagerPtr offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-							 xf86FBScreenKey);

-    FBLinearLinkPtr pLink;

-    FBLinearLinkPtr pLinkRet;

-

-    *size = 0;

-    

-    pLink = offman->LinearAreas;

-

-    if (pLink && !pLink->area) {

-	pLinkRet = pLink;

-	while (pLink) {

-	    if (pLink->free) {

-		if (pLink->linear.size > pLinkRet->linear.size)

-		    pLinkRet = pLink;

-	    }

-	    pLink = pLink->next;

-    	}

-

-	if (pLinkRet->free) {

-	    *size = pLinkRet->linear.size;

-	    return TRUE;

-    	}

-    } else {

-	int w, h;

-

-    	if(localQueryLargestOffscreenArea(pScreen, &w, &h, gran, 

-				FAVOR_WIDTH_THEN_AREA, priority))

-    	{

-	    FBManagerPtr offman;

-	    BoxPtr extents;

-

-	    offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-						    xf86FBScreenKey);

-	    extents = RegionExtents(offman->InitialBoxes);

-	    if((extents->x2 - extents->x1) == w)

-	    	*size = w * h;

-	    return TRUE;

-        }

-    }

-

-    return FALSE;

-}

-

-

-

-static FBManagerFuncs xf86FBManFuncs = {

-   localAllocateOffscreenArea,

-   localFreeOffscreenArea,

-   localResizeOffscreenArea,

-   localQueryLargestOffscreenArea,

-   localRegisterFreeBoxCallback,

-   localAllocateOffscreenLinear,

-   localFreeOffscreenLinear,

-   localResizeOffscreenLinear,

-   localQueryLargestOffscreenLinear,

-   localPurgeUnlockedOffscreenAreas

- };

-

-

-static Bool

-xf86FBCloseScreen (int i, ScreenPtr pScreen)

-{

-   FBLinkPtr pLink, tmp;

-   FBLinearLinkPtr pLinearLink, tmp2;

-   FBManagerPtr offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-							xf86FBScreenKey);

-   

-   pScreen->CloseScreen = offman->CloseScreen;

-

-   pLink = offman->UsedAreas;

-   while(pLink) {

-	tmp = pLink;

-	pLink = pLink->next;

-	free(tmp);

-   }

-

-   pLinearLink = offman->LinearAreas;

-   while(pLinearLink) {

-	tmp2 = pLinearLink;

-	pLinearLink = pLinearLink->next;

-	free(tmp2);

-   }

-

-   RegionDestroy(offman->InitialBoxes);

-   RegionDestroy(offman->FreeBoxes);

-

-   free(offman->FreeBoxesUpdateCallback);

-   free(offman->devPrivates);

-   free(offman);

-   dixSetPrivate(&pScreen->devPrivates, xf86FBScreenKey, NULL);

-

-   return (*pScreen->CloseScreen) (i, pScreen);

-}

-

-Bool

-xf86InitFBManager(

-    ScreenPtr pScreen,  

-    BoxPtr FullBox

-){

-   ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];

-   RegionRec ScreenRegion;

-   RegionRec FullRegion;

-   BoxRec ScreenBox;

-   Bool ret;

-

-   ScreenBox.x1 = 0;

-   ScreenBox.y1 = 0;

-   ScreenBox.x2 = pScrn->virtualX;

-   ScreenBox.y2 = pScrn->virtualY;

-

-   if((FullBox->x1 >  ScreenBox.x1) || (FullBox->y1 >  ScreenBox.y1) ||

-      (FullBox->x2 <  ScreenBox.x2) || (FullBox->y2 <  ScreenBox.y2)) {

-	return FALSE;   

-   }

-

-   if (FullBox->y2 < FullBox->y1) return FALSE;

-   if (FullBox->x2 < FullBox->x1) return FALSE;

-

-   RegionInit(&ScreenRegion, &ScreenBox, 1);

-   RegionInit(&FullRegion, FullBox, 1);

-

-   RegionSubtract(&FullRegion, &FullRegion, &ScreenRegion);

-

-   ret = xf86InitFBManagerRegion(pScreen, &FullRegion);

-

-   RegionUninit(&ScreenRegion);

-   RegionUninit(&FullRegion);

-    

-   return ret;

-}

-

-Bool

-xf86InitFBManagerArea(

-    ScreenPtr pScreen,

-    int PixelArea,

-    int Verbosity

-)

-{

-    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];

-    xRectangle Rect[3];

-    RegionPtr pRegion, pScreenRegion;

-    int nRect;

-    Bool ret = FALSE;

-

-    if (PixelArea < (pScrn->displayWidth * pScrn->virtualY))

-	return FALSE;

-

-    Rect[0].x = Rect[0].y = 0;

-    Rect[0].width = pScrn->displayWidth;

-    Rect[0].height = PixelArea / pScrn->displayWidth;

-    nRect = 1;

-

-    /* Add a possible partial scanline */

-    if ((Rect[1].height = Rect[1].width = PixelArea % pScrn->displayWidth)) {

-	Rect[1].x = 0;

-	Rect[1].y = Rect[0].height;

-	Rect[1].height = 1;

-	nRect++;

-    }

-

-    /* Factor out virtual resolution */

-    pRegion = RegionFromRects(nRect, Rect, 0);

-    if (pRegion) {

-	if (!RegionNar(pRegion)) {

-	    Rect[2].x = Rect[2].y = 0;

-	    Rect[2].width = pScrn->virtualX;

-	    Rect[2].height = pScrn->virtualY;

-

-	    pScreenRegion = RegionFromRects(1, &Rect[2], 0);

-	    if (pScreenRegion) {

-		if (!RegionNar(pScreenRegion)) {

-		    RegionSubtract(pRegion, pRegion, pScreenRegion);

-

-		    ret = xf86InitFBManagerRegion(pScreen, pRegion);

-

-		    if (ret && xf86GetVerbosity() >= Verbosity) {

-			int scrnIndex = pScrn->scrnIndex;

-

-			xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity,

-			    "Largest offscreen areas (with overlaps):\n");

-

-			if (Rect[2].width < Rect[0].width) {

-			    xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity,

-				"\t%d x %d rectangle at %d,0\n",

-				Rect[0].width - Rect[2].width,

-				Rect[0].height,

-				Rect[2].width);

-			}

-			if (Rect[2].width < Rect[1].width) {

-			    xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity,

-				"\t%d x %d rectangle at %d,0\n",

-				Rect[1].width - Rect[2].width,

-				Rect[0].height + Rect[1].height,

-				Rect[2].width);

-			}

-			if (Rect[2].height < Rect[0].height) {

-			    xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity,

-				"\t%d x %d rectangle at 0,%d\n",

-				Rect[0].width,

-				Rect[0].height - Rect[2].height,

-				Rect[2].height);

-			}

-			if (Rect[1].height) {

-			    xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity,

-				"\t%d x %d rectangle at 0,%d\n",

-				Rect[1].width,

-				Rect[0].height - Rect[2].height +

-				    Rect[1].height,

-				Rect[2].height);

-			}

-		    }

-		}

-

-		RegionDestroy(pScreenRegion);

-	    }

-	}

-

-	RegionDestroy(pRegion);

-    }

-

-    return ret;

-}

-

-Bool

-xf86InitFBManagerRegion(

-    ScreenPtr pScreen,  

-    RegionPtr FullRegion

-){

-   FBManagerPtr offman;

-

-   if(RegionNil(FullRegion))

-	return FALSE;

-

-   if (!dixRegisterPrivateKey(&xf86FBScreenKeyRec, PRIVATE_SCREEN, 0))

-       return FALSE;

-

-   if(!xf86RegisterOffscreenManager(pScreen, &xf86FBManFuncs))

-	return FALSE;

-

-   offman = malloc(sizeof(FBManager));

-   if(!offman) return FALSE;

-

-   dixSetPrivate(&pScreen->devPrivates, xf86FBScreenKey, offman);

-

-   offman->CloseScreen = pScreen->CloseScreen;

-   pScreen->CloseScreen = xf86FBCloseScreen;

-

-   offman->InitialBoxes = RegionCreate(NULL, 1);

-   offman->FreeBoxes = RegionCreate(NULL, 1);

-

-   RegionCopy(offman->InitialBoxes, FullRegion);

-   RegionCopy(offman->FreeBoxes, FullRegion);

-

-   offman->pScreen = pScreen;

-   offman->UsedAreas = NULL;

-   offman->LinearAreas = NULL;

-   offman->NumUsedAreas = 0;  

-   offman->NumCallbacks = 0;

-   offman->FreeBoxesUpdateCallback = NULL;

-   offman->devPrivates = NULL;

-

-   return TRUE;

-} 

-

-Bool

-xf86InitFBManagerLinear(

-    ScreenPtr pScreen,  

-    int offset,

-    int size

-){

-   FBManagerPtr offman;

-   FBLinearLinkPtr link;

-   FBLinearPtr linear;

-

-   if (size <= 0)

-	return FALSE;

-

-   /* we expect people to have called the Area setup first for pixmap cache */

-   if (!dixLookupPrivate(&pScreen->devPrivates, xf86FBScreenKey))

-	return FALSE;

-

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-   offman->LinearAreas = malloc(sizeof(FBLinearLink));

-   if (!offman->LinearAreas)

-	return FALSE;

-

-   link = offman->LinearAreas;

-   link->area = NULL;

-   link->next = NULL;

-   link->free = 1;

-   linear = &(link->linear);

-   linear->pScreen = pScreen;

-   linear->size = size;

-   linear->offset = offset;

-   linear->granularity = 0;

-   linear->MoveLinearCallback = NULL;

-   linear->RemoveLinearCallback = NULL;

-   linear->devPrivate.ptr = NULL;

-

-   return TRUE;

-}

-

-

-/* This is an implementation specific function and should 

-   disappear after the next release.  People should use the

-   real linear functions instead */

-

-FBAreaPtr

-xf86AllocateLinearOffscreenArea (

-   ScreenPtr pScreen, 

-   int length,

-   int gran,

-   MoveAreaCallbackProcPtr moveCB,

-   RemoveAreaCallbackProcPtr removeCB,

-   pointer privData

-){

-   FBManagerFuncsPtr funcs;

-   FBManagerPtr offman;

-   BoxPtr extents;

-   int w, h;

-

-   if(xf86FBManagerKey == NULL) 

-        return NULL;

-   if(!(funcs = (FBManagerFuncsPtr)dixLookupPrivate(&pScreen->devPrivates,

-						    xf86FBManagerKey)))

-        return NULL;

-

-   offman = (FBManagerPtr)dixLookupPrivate(&pScreen->devPrivates,

-					   xf86FBScreenKey);

-   extents = RegionExtents(offman->InitialBoxes);

-   w = extents->x2 - extents->x1;

-

-   if (gran > 1) {

-	if (gran > w)

-	    return NULL;

-

-	if (w % gran)

-	    length += gran - 1;

-   }

-

-   if(length <= w) { /* special case */

-	h = 1;

-	w = length;

-   } else {

-	h = (length + w - 1) / w;

-   }

-

-   return (*funcs->AllocateOffscreenArea)(

-                pScreen, w, h, gran, moveCB, removeCB, privData);

-}

+
+/*
+ * Copyright (c) 1998-2001 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "misc.h"
+#include "xf86.h"
+
+#include <X11/X.h>
+#include "scrnintstr.h"
+#include "regionstr.h"
+#include "xf86fbman.h"
+
+/* 
+#define DEBUG
+*/
+
+static DevPrivateKeyRec xf86FBManagerKeyRec;
+static DevPrivateKey xf86FBManagerKey;
+
+Bool
+xf86RegisterOffscreenManager(ScreenPtr pScreen, FBManagerFuncsPtr funcs)
+{
+
+    xf86FBManagerKey = &xf86FBManagerKeyRec;
+
+    if (!dixRegisterPrivateKey(&xf86FBManagerKeyRec, PRIVATE_SCREEN, 0))
+        return FALSE;
+
+    dixSetPrivate(&pScreen->devPrivates, xf86FBManagerKey, funcs);
+
+    return TRUE;
+}
+
+Bool
+xf86FBManagerRunning(ScreenPtr pScreen)
+{
+    if (xf86FBManagerKey == NULL)
+        return FALSE;
+
+    if (!dixLookupPrivate(&pScreen->devPrivates, xf86FBManagerKey))
+        return FALSE;
+
+    return TRUE;
+}
+
+Bool
+xf86RegisterFreeBoxCallback(ScreenPtr pScreen,
+                            FreeBoxCallbackProcPtr FreeBoxCallback,
+                            pointer devPriv)
+{
+    FBManagerFuncsPtr funcs;
+
+    if (xf86FBManagerKey == NULL)
+        return FALSE;
+    if (!(funcs = (FBManagerFuncsPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                       xf86FBManagerKey)))
+        return FALSE;
+
+    return (*funcs->RegisterFreeBoxCallback) (pScreen, FreeBoxCallback,
+                                              devPriv);
+}
+
+FBAreaPtr
+xf86AllocateOffscreenArea(ScreenPtr pScreen,
+                          int w, int h,
+                          int gran,
+                          MoveAreaCallbackProcPtr moveCB,
+                          RemoveAreaCallbackProcPtr removeCB, pointer privData)
+{
+    FBManagerFuncsPtr funcs;
+
+    if (xf86FBManagerKey == NULL)
+        return NULL;
+    if (!(funcs = (FBManagerFuncsPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                       xf86FBManagerKey)))
+        return NULL;
+
+    return (*funcs->AllocateOffscreenArea) (pScreen, w, h, gran, moveCB,
+                                            removeCB, privData);
+}
+
+FBLinearPtr
+xf86AllocateOffscreenLinear(ScreenPtr pScreen,
+                            int length,
+                            int gran,
+                            MoveLinearCallbackProcPtr moveCB,
+                            RemoveLinearCallbackProcPtr removeCB,
+                            pointer privData)
+{
+    FBManagerFuncsPtr funcs;
+
+    if (xf86FBManagerKey == NULL)
+        return NULL;
+    if (!(funcs = (FBManagerFuncsPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                       xf86FBManagerKey)))
+        return NULL;
+
+    return (*funcs->AllocateOffscreenLinear) (pScreen, length, gran, moveCB,
+                                              removeCB, privData);
+}
+
+void
+xf86FreeOffscreenArea(FBAreaPtr area)
+{
+    FBManagerFuncsPtr funcs;
+
+    if (!area)
+        return;
+
+    if (xf86FBManagerKey == NULL)
+        return;
+    if (!
+        (funcs =
+         (FBManagerFuncsPtr) dixLookupPrivate(&area->pScreen->devPrivates,
+                                              xf86FBManagerKey)))
+        return;
+
+    (*funcs->FreeOffscreenArea) (area);
+
+    return;
+}
+
+void
+xf86FreeOffscreenLinear(FBLinearPtr linear)
+{
+    FBManagerFuncsPtr funcs;
+
+    if (!linear)
+        return;
+
+    if (xf86FBManagerKey == NULL)
+        return;
+    if (!
+        (funcs =
+         (FBManagerFuncsPtr) dixLookupPrivate(&linear->pScreen->devPrivates,
+                                              xf86FBManagerKey)))
+        return;
+
+    (*funcs->FreeOffscreenLinear) (linear);
+
+    return;
+}
+
+Bool
+xf86ResizeOffscreenArea(FBAreaPtr resize, int w, int h)
+{
+    FBManagerFuncsPtr funcs;
+
+    if (!resize)
+        return FALSE;
+
+    if (xf86FBManagerKey == NULL)
+        return FALSE;
+    if (!
+        (funcs =
+         (FBManagerFuncsPtr) dixLookupPrivate(&resize->pScreen->devPrivates,
+                                              xf86FBManagerKey)))
+        return FALSE;
+
+    return (*funcs->ResizeOffscreenArea) (resize, w, h);
+}
+
+Bool
+xf86ResizeOffscreenLinear(FBLinearPtr resize, int size)
+{
+    FBManagerFuncsPtr funcs;
+
+    if (!resize)
+        return FALSE;
+
+    if (xf86FBManagerKey == NULL)
+        return FALSE;
+    if (!
+        (funcs =
+         (FBManagerFuncsPtr) dixLookupPrivate(&resize->pScreen->devPrivates,
+                                              xf86FBManagerKey)))
+        return FALSE;
+
+    return (*funcs->ResizeOffscreenLinear) (resize, size);
+}
+
+Bool
+xf86QueryLargestOffscreenArea(ScreenPtr pScreen,
+                              int *w, int *h,
+                              int gran, int preferences, int severity)
+{
+    FBManagerFuncsPtr funcs;
+
+    *w = 0;
+    *h = 0;
+
+    if (xf86FBManagerKey == NULL)
+        return FALSE;
+    if (!(funcs = (FBManagerFuncsPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                       xf86FBManagerKey)))
+        return FALSE;
+
+    return (*funcs->QueryLargestOffscreenArea) (pScreen, w, h, gran,
+                                                preferences, severity);
+}
+
+Bool
+xf86QueryLargestOffscreenLinear(ScreenPtr pScreen,
+                                int *size, int gran, int severity)
+{
+    FBManagerFuncsPtr funcs;
+
+    *size = 0;
+
+    if (xf86FBManagerKey == NULL)
+        return FALSE;
+    if (!(funcs = (FBManagerFuncsPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                       xf86FBManagerKey)))
+        return FALSE;
+
+    return (*funcs->QueryLargestOffscreenLinear) (pScreen, size, gran,
+                                                  severity);
+}
+
+Bool
+xf86PurgeUnlockedOffscreenAreas(ScreenPtr pScreen)
+{
+    FBManagerFuncsPtr funcs;
+
+    if (xf86FBManagerKey == NULL)
+        return FALSE;
+    if (!(funcs = (FBManagerFuncsPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                       xf86FBManagerKey)))
+        return FALSE;
+
+    return (*funcs->PurgeOffscreenAreas) (pScreen);
+}
+
+/************************************************************\ 
+
+   Below is a specific implementation of an offscreen manager.
+
+\************************************************************/
+
+static DevPrivateKeyRec xf86FBScreenKeyRec;
+
+#define xf86FBScreenKey (&xf86FBScreenKeyRec)
+
+typedef struct _FBLink {
+    FBArea area;
+    struct _FBLink *next;
+} FBLink, *FBLinkPtr;
+
+typedef struct _FBLinearLink {
+    FBLinear linear;
+    int free;                   /* need to add free here as FBLinear is publicly accessible */
+    FBAreaPtr area;             /* only used if allocation came from XY area */
+    struct _FBLinearLink *next;
+} FBLinearLink, *FBLinearLinkPtr;
+
+typedef struct {
+    ScreenPtr pScreen;
+    RegionPtr InitialBoxes;
+    RegionPtr FreeBoxes;
+    FBLinkPtr UsedAreas;
+    int NumUsedAreas;
+    FBLinearLinkPtr LinearAreas;
+    CloseScreenProcPtr CloseScreen;
+    int NumCallbacks;
+    FreeBoxCallbackProcPtr *FreeBoxesUpdateCallback;
+    DevUnion *devPrivates;
+} FBManager, *FBManagerPtr;
+
+static void
+SendCallFreeBoxCallbacks(FBManagerPtr offman)
+{
+    int i = offman->NumCallbacks;
+
+    while (i--) {
+        (*offman->FreeBoxesUpdateCallback[i]) (offman->pScreen,
+                                               offman->FreeBoxes,
+                                               offman->devPrivates[i].ptr);
+    }
+}
+
+static Bool
+localRegisterFreeBoxCallback(ScreenPtr pScreen,
+                             FreeBoxCallbackProcPtr FreeBoxCallback,
+                             pointer devPriv)
+{
+    FBManagerPtr offman;
+    FreeBoxCallbackProcPtr *newCallbacks;
+    DevUnion *newPrivates;
+
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    newCallbacks = realloc(offman->FreeBoxesUpdateCallback,
+                           sizeof(FreeBoxCallbackProcPtr) *
+                           (offman->NumCallbacks + 1));
+
+    newPrivates = realloc(offman->devPrivates,
+                          sizeof(DevUnion) * (offman->NumCallbacks + 1));
+
+    if (!newCallbacks || !newPrivates)
+        return FALSE;
+
+    offman->FreeBoxesUpdateCallback = newCallbacks;
+    offman->devPrivates = newPrivates;
+
+    offman->FreeBoxesUpdateCallback[offman->NumCallbacks] = FreeBoxCallback;
+    offman->devPrivates[offman->NumCallbacks].ptr = devPriv;
+    offman->NumCallbacks++;
+
+    SendCallFreeBoxCallbacks(offman);
+
+    return TRUE;
+}
+
+static FBAreaPtr
+AllocateArea(FBManagerPtr offman,
+             int w, int h,
+             int granularity,
+             MoveAreaCallbackProcPtr moveCB,
+             RemoveAreaCallbackProcPtr removeCB, pointer privData)
+{
+    ScreenPtr pScreen = offman->pScreen;
+    FBLinkPtr link = NULL;
+    FBAreaPtr area = NULL;
+    RegionRec NewReg;
+    int i, x = 0, num;
+    BoxPtr boxp;
+
+    if (granularity <= 1)
+        granularity = 0;
+
+    boxp = RegionRects(offman->FreeBoxes);
+    num = RegionNumRects(offman->FreeBoxes);
+
+    /* look through the free boxes */
+    for (i = 0; i < num; i++, boxp++) {
+        x = boxp->x1;
+        if (granularity > 1)
+            x = ((x + granularity - 1) / granularity) * granularity;
+
+        if (((boxp->y2 - boxp->y1) < h) || ((boxp->x2 - x) < w))
+            continue;
+
+        link = malloc(sizeof(FBLink));
+        if (!link)
+            return NULL;
+
+        area = &(link->area);
+        link->next = offman->UsedAreas;
+        offman->UsedAreas = link;
+        offman->NumUsedAreas++;
+        break;
+    }
+
+    /* try to boot a removeable one out if we are not expendable ourselves */
+    if (!area && !removeCB) {
+        link = offman->UsedAreas;
+
+        while (link) {
+            if (!link->area.RemoveAreaCallback) {
+                link = link->next;
+                continue;
+            }
+
+            boxp = &(link->area.box);
+            x = boxp->x1;
+            if (granularity > 1)
+                x = ((x + granularity - 1) / granularity) * granularity;
+
+            if (((boxp->y2 - boxp->y1) < h) || ((boxp->x2 - x) < w)) {
+                link = link->next;
+                continue;
+            }
+
+            /* bye, bye */
+            (*link->area.RemoveAreaCallback) (&link->area);
+            RegionInit(&NewReg, &(link->area.box), 1);
+            RegionUnion(offman->FreeBoxes, offman->FreeBoxes, &NewReg);
+            RegionUninit(&NewReg);
+
+            area = &(link->area);
+            break;
+        }
+    }
+
+    if (area) {
+        area->pScreen = pScreen;
+        area->granularity = granularity;
+        area->box.x1 = x;
+        area->box.x2 = x + w;
+        area->box.y1 = boxp->y1;
+        area->box.y2 = boxp->y1 + h;
+        area->MoveAreaCallback = moveCB;
+        area->RemoveAreaCallback = removeCB;
+        area->devPrivate.ptr = privData;
+
+        RegionInit(&NewReg, &(area->box), 1);
+        RegionSubtract(offman->FreeBoxes, offman->FreeBoxes, &NewReg);
+        RegionUninit(&NewReg);
+    }
+
+    return area;
+}
+
+static FBAreaPtr
+localAllocateOffscreenArea(ScreenPtr pScreen,
+                           int w, int h,
+                           int gran,
+                           MoveAreaCallbackProcPtr moveCB,
+                           RemoveAreaCallbackProcPtr removeCB, pointer privData)
+{
+    FBManagerPtr offman;
+    FBAreaPtr area = NULL;
+
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    if ((area = AllocateArea(offman, w, h, gran, moveCB, removeCB, privData)))
+        SendCallFreeBoxCallbacks(offman);
+
+    return area;
+}
+
+static void
+localFreeOffscreenArea(FBAreaPtr area)
+{
+    FBManagerPtr offman;
+    FBLinkPtr pLink, pLinkPrev = NULL;
+    RegionRec FreedRegion;
+    ScreenPtr pScreen;
+
+    pScreen = area->pScreen;
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    pLink = offman->UsedAreas;
+    if (!pLink)
+        return;
+
+    while (&(pLink->area) != area) {
+        pLinkPrev = pLink;
+        pLink = pLink->next;
+        if (!pLink)
+            return;
+    }
+
+    /* put the area back into the pool */
+    RegionInit(&FreedRegion, &(pLink->area.box), 1);
+    RegionUnion(offman->FreeBoxes, offman->FreeBoxes, &FreedRegion);
+    RegionUninit(&FreedRegion);
+
+    if (pLinkPrev)
+        pLinkPrev->next = pLink->next;
+    else
+        offman->UsedAreas = pLink->next;
+
+    free(pLink);
+    offman->NumUsedAreas--;
+
+    SendCallFreeBoxCallbacks(offman);
+}
+
+static Bool
+localResizeOffscreenArea(FBAreaPtr resize, int w, int h)
+{
+    FBManagerPtr offman;
+    ScreenPtr pScreen;
+    BoxRec OrigArea;
+    RegionRec FreedReg;
+    FBAreaPtr area = NULL;
+    FBLinkPtr pLink, newLink, pLinkPrev = NULL;
+
+    pScreen = resize->pScreen;
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    /* find this link */
+    if (!(pLink = offman->UsedAreas))
+        return FALSE;
+
+    while (&(pLink->area) != resize) {
+        pLinkPrev = pLink;
+        pLink = pLink->next;
+        if (!pLink)
+            return FALSE;
+    }
+
+    OrigArea.x1 = resize->box.x1;
+    OrigArea.x2 = resize->box.x2;
+    OrigArea.y1 = resize->box.y1;
+    OrigArea.y2 = resize->box.y2;
+
+    /* if it's smaller, this is easy */
+
+    if ((w <= (resize->box.x2 - resize->box.x1)) &&
+        (h <= (resize->box.y2 - resize->box.y1))) {
+        RegionRec NewReg;
+
+        resize->box.x2 = resize->box.x1 + w;
+        resize->box.y2 = resize->box.y1 + h;
+
+        if ((resize->box.y2 == OrigArea.y2) && (resize->box.x2 == OrigArea.x2))
+            return TRUE;
+
+        RegionInit(&FreedReg, &OrigArea, 1);
+        RegionInit(&NewReg, &(resize->box), 1);
+        RegionSubtract(&FreedReg, &FreedReg, &NewReg);
+        RegionUnion(offman->FreeBoxes, offman->FreeBoxes, &FreedReg);
+        RegionUninit(&FreedReg);
+        RegionUninit(&NewReg);
+
+        SendCallFreeBoxCallbacks(offman);
+
+        return TRUE;
+    }
+
+    /* otherwise we remove the old region */
+
+    RegionInit(&FreedReg, &OrigArea, 1);
+    RegionUnion(offman->FreeBoxes, offman->FreeBoxes, &FreedReg);
+
+    /* remove the old link */
+    if (pLinkPrev)
+        pLinkPrev->next = pLink->next;
+    else
+        offman->UsedAreas = pLink->next;
+
+    /* and try to add a new one */
+
+    if ((area = AllocateArea(offman, w, h, resize->granularity,
+                             resize->MoveAreaCallback,
+                             resize->RemoveAreaCallback,
+                             resize->devPrivate.ptr))) {
+
+        /* copy data over to our link and replace the new with old */
+        memcpy(resize, area, sizeof(FBArea));
+
+        pLinkPrev = NULL;
+        newLink = offman->UsedAreas;
+
+        while (&(newLink->area) != area) {
+            pLinkPrev = newLink;
+            newLink = newLink->next;
+        }
+
+        if (pLinkPrev)
+            pLinkPrev->next = newLink->next;
+        else
+            offman->UsedAreas = newLink->next;
+
+        pLink->next = offman->UsedAreas;
+        offman->UsedAreas = pLink;
+
+        free(newLink);
+
+        /* AllocateArea added one but we really only exchanged one */
+        offman->NumUsedAreas--;
+    }
+    else {
+        /* reinstate the old region */
+        RegionSubtract(offman->FreeBoxes, offman->FreeBoxes, &FreedReg);
+        RegionUninit(&FreedReg);
+
+        pLink->next = offman->UsedAreas;
+        offman->UsedAreas = pLink;
+        return FALSE;
+    }
+
+    RegionUninit(&FreedReg);
+
+    SendCallFreeBoxCallbacks(offman);
+
+    return TRUE;
+}
+
+static Bool
+localQueryLargestOffscreenArea(ScreenPtr pScreen,
+                               int *width, int *height,
+                               int granularity, int preferences, int severity)
+{
+    FBManagerPtr offman;
+    RegionPtr newRegion = NULL;
+    BoxPtr pbox;
+    int nbox;
+    int x, w, h, area, oldArea;
+
+    *width = *height = oldArea = 0;
+
+    if (granularity <= 1)
+        granularity = 0;
+
+    if ((preferences < 0) || (preferences > 3))
+        return FALSE;
+
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    if (severity < 0)
+        severity = 0;
+    if (severity > 2)
+        severity = 2;
+
+    switch (severity) {
+    case 2:
+        if (offman->NumUsedAreas) {
+            FBLinkPtr pLink;
+            RegionRec tmpRegion;
+
+            newRegion = RegionCreate(NULL, 1);
+            RegionCopy(newRegion, offman->InitialBoxes);
+            pLink = offman->UsedAreas;
+
+            while (pLink) {
+                if (!pLink->area.RemoveAreaCallback) {
+                    RegionInit(&tmpRegion, &(pLink->area.box), 1);
+                    RegionSubtract(newRegion, newRegion, &tmpRegion);
+                    RegionUninit(&tmpRegion);
+                }
+                pLink = pLink->next;
+            }
+
+            nbox = RegionNumRects(newRegion);
+            pbox = RegionRects(newRegion);
+            break;
+        }
+    case 1:
+        if (offman->NumUsedAreas) {
+            FBLinkPtr pLink;
+            RegionRec tmpRegion;
+
+            newRegion = RegionCreate(NULL, 1);
+            RegionCopy(newRegion, offman->FreeBoxes);
+            pLink = offman->UsedAreas;
+
+            while (pLink) {
+                if (pLink->area.RemoveAreaCallback) {
+                    RegionInit(&tmpRegion, &(pLink->area.box), 1);
+                    RegionAppend(newRegion, &tmpRegion);
+                    RegionUninit(&tmpRegion);
+                }
+                pLink = pLink->next;
+            }
+
+            nbox = RegionNumRects(newRegion);
+            pbox = RegionRects(newRegion);
+            break;
+        }
+    default:
+        nbox = RegionNumRects(offman->FreeBoxes);
+        pbox = RegionRects(offman->FreeBoxes);
+        break;
+    }
+
+    while (nbox--) {
+        x = pbox->x1;
+        if (granularity > 1)
+            x = ((x + granularity - 1) / granularity) * granularity;
+
+        w = pbox->x2 - x;
+        h = pbox->y2 - pbox->y1;
+        area = w * h;
+
+        if (w > 0) {
+            Bool gotIt = FALSE;
+
+            switch (preferences) {
+            case FAVOR_AREA_THEN_WIDTH:
+                if ((area > oldArea) || ((area == oldArea) && (w > *width)))
+                    gotIt = TRUE;
+                break;
+            case FAVOR_AREA_THEN_HEIGHT:
+                if ((area > oldArea) || ((area == oldArea) && (h > *height)))
+                    gotIt = TRUE;
+                break;
+            case FAVOR_WIDTH_THEN_AREA:
+                if ((w > *width) || ((w == *width) && (area > oldArea)))
+                    gotIt = TRUE;
+                break;
+            case FAVOR_HEIGHT_THEN_AREA:
+                if ((h > *height) || ((h == *height) && (area > oldArea)))
+                    gotIt = TRUE;
+                break;
+            }
+            if (gotIt) {
+                *width = w;
+                *height = h;
+                oldArea = area;
+            }
+        }
+        pbox++;
+    }
+
+    if (newRegion)
+        RegionDestroy(newRegion);
+
+    return TRUE;
+}
+
+static Bool
+localPurgeUnlockedOffscreenAreas(ScreenPtr pScreen)
+{
+    FBManagerPtr offman;
+    FBLinkPtr pLink, tmp, pPrev = NULL;
+    RegionRec FreedRegion;
+    Bool anyUsed = FALSE;
+
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    pLink = offman->UsedAreas;
+    if (!pLink)
+        return TRUE;
+
+    while (pLink) {
+        if (pLink->area.RemoveAreaCallback) {
+            (*pLink->area.RemoveAreaCallback) (&pLink->area);
+
+            RegionInit(&FreedRegion, &(pLink->area.box), 1);
+            RegionAppend(offman->FreeBoxes, &FreedRegion);
+            RegionUninit(&FreedRegion);
+
+            if (pPrev)
+                pPrev->next = pLink->next;
+            else
+                offman->UsedAreas = pLink->next;
+
+            tmp = pLink;
+            pLink = pLink->next;
+            free(tmp);
+            offman->NumUsedAreas--;
+            anyUsed = TRUE;
+        }
+        else {
+            pPrev = pLink;
+            pLink = pLink->next;
+        }
+    }
+
+    if (anyUsed) {
+        RegionValidate(offman->FreeBoxes, &anyUsed);
+        SendCallFreeBoxCallbacks(offman);
+    }
+
+    return TRUE;
+}
+
+static void
+LinearMoveCBWrapper(FBAreaPtr from, FBAreaPtr to)
+{
+    /* this will never get called */
+}
+
+static void
+LinearRemoveCBWrapper(FBAreaPtr area)
+{
+    FBManagerPtr offman;
+    FBLinearLinkPtr pLink, pLinkPrev = NULL;
+    ScreenPtr pScreen = area->pScreen;
+
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    pLink = offman->LinearAreas;
+    if (!pLink)
+        return;
+
+    while (pLink->area != area) {
+        pLinkPrev = pLink;
+        pLink = pLink->next;
+        if (!pLink)
+            return;
+    }
+
+    /* give the user the callback it is expecting */
+    (*pLink->linear.RemoveLinearCallback) (&(pLink->linear));
+
+    if (pLinkPrev)
+        pLinkPrev->next = pLink->next;
+    else
+        offman->LinearAreas = pLink->next;
+
+    free(pLink);
+}
+
+static void
+DumpDebug(FBLinearLinkPtr pLink)
+{
+#ifdef DEBUG
+    if (!pLink)
+        ErrorF("MMmm, PLINK IS NULL!\n");
+
+    while (pLink) {
+        ErrorF("  Offset:%08x, Size:%08x, %s,%s\n",
+               pLink->linear.offset,
+               pLink->linear.size,
+               pLink->free ? "Free" : "Used", pLink->area ? "Area" : "Linear");
+
+        pLink = pLink->next;
+    }
+#endif
+}
+
+static FBLinearPtr
+AllocateLinear(FBManagerPtr offman, int size, int granularity, pointer privData)
+{
+    ScreenPtr pScreen = offman->pScreen;
+    FBLinearLinkPtr linear = NULL;
+    FBLinearLinkPtr newlink = NULL;
+    int offset, end;
+
+    if (size <= 0)
+        return NULL;
+
+    if (!offman->LinearAreas)
+        return NULL;
+
+    linear = offman->LinearAreas;
+    while (linear) {
+        /* Make sure we get a free area that's not an XY fallback case */
+        if (!linear->area && linear->free) {
+            offset = linear->linear.offset;
+            if (granularity > 1)
+                offset =
+                    ((offset + granularity - 1) / granularity) * granularity;
+            end = offset + size;
+            if (end <= (linear->linear.offset + linear->linear.size))
+                break;
+        }
+        linear = linear->next;
+    }
+    if (!linear)
+        return NULL;
+
+    /* break left */
+    if (offset > linear->linear.offset) {
+        newlink = malloc(sizeof(FBLinearLink));
+        if (!newlink)
+            return NULL;
+        newlink->area = NULL;
+        newlink->linear.offset = offset;
+        newlink->linear.size =
+            linear->linear.size - (offset - linear->linear.offset);
+        newlink->free = 1;
+        newlink->next = linear->next;
+        linear->linear.size -= newlink->linear.size;
+        linear->next = newlink;
+        linear = newlink;
+    }
+
+    /* break right */
+    if (size < linear->linear.size) {
+        newlink = malloc(sizeof(FBLinearLink));
+        if (!newlink)
+            return NULL;
+        newlink->area = NULL;
+        newlink->linear.offset = offset + size;
+        newlink->linear.size = linear->linear.size - size;
+        newlink->free = 1;
+        newlink->next = linear->next;
+        linear->linear.size = size;
+        linear->next = newlink;
+    }
+
+    /* p = middle block */
+    linear->linear.granularity = granularity;
+    linear->free = 0;
+    linear->linear.pScreen = pScreen;
+    linear->linear.MoveLinearCallback = NULL;
+    linear->linear.RemoveLinearCallback = NULL;
+    linear->linear.devPrivate.ptr = NULL;
+
+    DumpDebug(offman->LinearAreas);
+
+    return &(linear->linear);
+}
+
+static FBLinearPtr
+localAllocateOffscreenLinear(ScreenPtr pScreen,
+                             int length,
+                             int gran,
+                             MoveLinearCallbackProcPtr moveCB,
+                             RemoveLinearCallbackProcPtr removeCB,
+                             pointer privData)
+{
+    FBManagerPtr offman;
+    FBLinearLinkPtr link;
+    FBAreaPtr area;
+    FBLinearPtr linear = NULL;
+    BoxPtr extents;
+    int w, h, pitch;
+
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+
+    /* Try to allocate from linear memory first...... */
+    DebugF("ALLOCATING LINEAR\n");
+    if ((linear = AllocateLinear(offman, length, gran, privData)))
+        return linear;
+
+    DebugF("NOPE, ALLOCATING AREA\n");
+
+    if (!(link = malloc(sizeof(FBLinearLink))))
+        return NULL;
+
+    /* No linear available, so try and pinch some from the XY areas */
+    extents = RegionExtents(offman->InitialBoxes);
+    pitch = extents->x2 - extents->x1;
+
+    if (gran > 1) {
+        if (gran > pitch) {
+            /* we can't match the specified alignment with XY allocations */
+            free(link);
+            return NULL;
+        }
+
+        if (pitch % gran) {
+            /* pitch and granularity aren't a perfect match, let's allocate
+             * a bit more so we can align later on
+             */
+            length += gran - 1;
+        }
+    }
+
+    if (length < pitch) {       /* special case */
+        w = length;
+        h = 1;
+    }
+    else {
+        w = pitch;
+        h = (length + pitch - 1) / pitch;
+    }
+
+    if ((area = localAllocateOffscreenArea(pScreen, w, h, gran,
+                                           moveCB ? LinearMoveCBWrapper : NULL,
+                                           removeCB ? LinearRemoveCBWrapper :
+                                           NULL, privData))) {
+        link->area = area;
+        link->free = 0;
+        link->next = offman->LinearAreas;
+        offman->LinearAreas = link;
+        linear = &(link->linear);
+        linear->pScreen = pScreen;
+        linear->size = h * w;
+        linear->offset = (pitch * area->box.y1) + area->box.x1;
+        if (gran > 1)
+            linear->offset = ((linear->offset + gran - 1) / gran) * gran;
+        linear->granularity = gran;
+        linear->MoveLinearCallback = moveCB;
+        linear->RemoveLinearCallback = removeCB;
+        linear->devPrivate.ptr = privData;
+    }
+    else
+        free(link);
+
+    DumpDebug(offman->LinearAreas);
+
+    return linear;
+}
+
+static void
+localFreeOffscreenLinear(FBLinearPtr linear)
+{
+    FBManagerPtr offman;
+    FBLinearLinkPtr pLink, pLinkPrev = NULL;
+    ScreenPtr pScreen = linear->pScreen;
+
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    pLink = offman->LinearAreas;
+    if (!pLink)
+        return;
+
+    while (&(pLink->linear) != linear) {
+        pLinkPrev = pLink;
+        pLink = pLink->next;
+        if (!pLink)
+            return;
+    }
+
+    if (pLink->area) {          /* really an XY area */
+        DebugF("FREEING AREA\n");
+        localFreeOffscreenArea(pLink->area);
+        if (pLinkPrev)
+            pLinkPrev->next = pLink->next;
+        else
+            offman->LinearAreas = pLink->next;
+        free(pLink);
+        DumpDebug(offman->LinearAreas);
+        return;
+    }
+
+    pLink->free = 1;
+
+    if (pLink->next && pLink->next->free) {
+        FBLinearLinkPtr p = pLink->next;
+
+        pLink->linear.size += p->linear.size;
+        pLink->next = p->next;
+        free(p);
+    }
+
+    if (pLinkPrev) {
+        if (pLinkPrev->next && pLinkPrev->next->free && !pLinkPrev->area) {
+            FBLinearLinkPtr p = pLinkPrev->next;
+
+            pLinkPrev->linear.size += p->linear.size;
+            pLinkPrev->next = p->next;
+            free(p);
+        }
+    }
+
+    DebugF("FREEING LINEAR\n");
+    DumpDebug(offman->LinearAreas);
+}
+
+static Bool
+localResizeOffscreenLinear(FBLinearPtr resize, int length)
+{
+    FBManagerPtr offman;
+    FBLinearLinkPtr pLink;
+    ScreenPtr pScreen = resize->pScreen;
+
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    pLink = offman->LinearAreas;
+    if (!pLink)
+        return FALSE;
+
+    while (&(pLink->linear) != resize) {
+        pLink = pLink->next;
+        if (!pLink)
+            return FALSE;
+    }
+
+    /* This could actually be alot smarter and try to move allocations
+       from XY to linear when available.  For now if it was XY, we keep
+       it XY */
+
+    if (pLink->area) {          /* really an XY area */
+        BoxPtr extents;
+        int pitch, w, h;
+
+        extents = RegionExtents(offman->InitialBoxes);
+        pitch = extents->x2 - extents->x1;
+
+        if (length < pitch) {   /* special case */
+            w = length;
+            h = 1;
+        }
+        else {
+            w = pitch;
+            h = (length + pitch - 1) / pitch;
+        }
+
+        if (localResizeOffscreenArea(pLink->area, w, h)) {
+            resize->size = h * w;
+            resize->offset =
+                (pitch * pLink->area->box.y1) + pLink->area->box.x1;
+            return TRUE;
+        }
+    }
+    else {
+        /* TODO!!!! resize the linear area */
+    }
+
+    return FALSE;
+}
+
+static Bool
+localQueryLargestOffscreenLinear(ScreenPtr pScreen,
+                                 int *size, int gran, int priority)
+{
+    FBManagerPtr offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                          xf86FBScreenKey);
+    FBLinearLinkPtr pLink;
+    FBLinearLinkPtr pLinkRet;
+
+    *size = 0;
+
+    pLink = offman->LinearAreas;
+
+    if (pLink && !pLink->area) {
+        pLinkRet = pLink;
+        while (pLink) {
+            if (pLink->free) {
+                if (pLink->linear.size > pLinkRet->linear.size)
+                    pLinkRet = pLink;
+            }
+            pLink = pLink->next;
+        }
+
+        if (pLinkRet->free) {
+            *size = pLinkRet->linear.size;
+            return TRUE;
+        }
+    }
+    else {
+        int w, h;
+
+        if (localQueryLargestOffscreenArea(pScreen, &w, &h, gran,
+                                           FAVOR_WIDTH_THEN_AREA, priority)) {
+            FBManagerPtr offman;
+            BoxPtr extents;
+
+            offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                     xf86FBScreenKey);
+            extents = RegionExtents(offman->InitialBoxes);
+            if ((extents->x2 - extents->x1) == w)
+                *size = w * h;
+            return TRUE;
+        }
+    }
+
+    return FALSE;
+}
+
+static FBManagerFuncs xf86FBManFuncs = {
+    localAllocateOffscreenArea,
+    localFreeOffscreenArea,
+    localResizeOffscreenArea,
+    localQueryLargestOffscreenArea,
+    localRegisterFreeBoxCallback,
+    localAllocateOffscreenLinear,
+    localFreeOffscreenLinear,
+    localResizeOffscreenLinear,
+    localQueryLargestOffscreenLinear,
+    localPurgeUnlockedOffscreenAreas
+};
+
+static Bool
+xf86FBCloseScreen(int i, ScreenPtr pScreen)
+{
+    FBLinkPtr pLink, tmp;
+    FBLinearLinkPtr pLinearLink, tmp2;
+    FBManagerPtr offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                          xf86FBScreenKey);
+
+    pScreen->CloseScreen = offman->CloseScreen;
+
+    pLink = offman->UsedAreas;
+    while (pLink) {
+        tmp = pLink;
+        pLink = pLink->next;
+        free(tmp);
+    }
+
+    pLinearLink = offman->LinearAreas;
+    while (pLinearLink) {
+        tmp2 = pLinearLink;
+        pLinearLink = pLinearLink->next;
+        free(tmp2);
+    }
+
+    RegionDestroy(offman->InitialBoxes);
+    RegionDestroy(offman->FreeBoxes);
+
+    free(offman->FreeBoxesUpdateCallback);
+    free(offman->devPrivates);
+    free(offman);
+    dixSetPrivate(&pScreen->devPrivates, xf86FBScreenKey, NULL);
+
+    return (*pScreen->CloseScreen) (i, pScreen);
+}
+
+Bool
+xf86InitFBManager(ScreenPtr pScreen, BoxPtr FullBox)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    RegionRec ScreenRegion;
+    RegionRec FullRegion;
+    BoxRec ScreenBox;
+    Bool ret;
+
+    ScreenBox.x1 = 0;
+    ScreenBox.y1 = 0;
+    ScreenBox.x2 = pScrn->virtualX;
+    ScreenBox.y2 = pScrn->virtualY;
+
+    if ((FullBox->x1 > ScreenBox.x1) || (FullBox->y1 > ScreenBox.y1) ||
+        (FullBox->x2 < ScreenBox.x2) || (FullBox->y2 < ScreenBox.y2)) {
+        return FALSE;
+    }
+
+    if (FullBox->y2 < FullBox->y1)
+        return FALSE;
+    if (FullBox->x2 < FullBox->x1)
+        return FALSE;
+
+    RegionInit(&ScreenRegion, &ScreenBox, 1);
+    RegionInit(&FullRegion, FullBox, 1);
+
+    RegionSubtract(&FullRegion, &FullRegion, &ScreenRegion);
+
+    ret = xf86InitFBManagerRegion(pScreen, &FullRegion);
+
+    RegionUninit(&ScreenRegion);
+    RegionUninit(&FullRegion);
+
+    return ret;
+}
+
+Bool
+xf86InitFBManagerArea(ScreenPtr pScreen, int PixelArea, int Verbosity)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    xRectangle Rect[3];
+    RegionPtr pRegion, pScreenRegion;
+    int nRect;
+    Bool ret = FALSE;
+
+    if (PixelArea < (pScrn->displayWidth * pScrn->virtualY))
+        return FALSE;
+
+    Rect[0].x = Rect[0].y = 0;
+    Rect[0].width = pScrn->displayWidth;
+    Rect[0].height = PixelArea / pScrn->displayWidth;
+    nRect = 1;
+
+    /* Add a possible partial scanline */
+    if ((Rect[1].height = Rect[1].width = PixelArea % pScrn->displayWidth)) {
+        Rect[1].x = 0;
+        Rect[1].y = Rect[0].height;
+        Rect[1].height = 1;
+        nRect++;
+    }
+
+    /* Factor out virtual resolution */
+    pRegion = RegionFromRects(nRect, Rect, 0);
+    if (pRegion) {
+        if (!RegionNar(pRegion)) {
+            Rect[2].x = Rect[2].y = 0;
+            Rect[2].width = pScrn->virtualX;
+            Rect[2].height = pScrn->virtualY;
+
+            pScreenRegion = RegionFromRects(1, &Rect[2], 0);
+            if (pScreenRegion) {
+                if (!RegionNar(pScreenRegion)) {
+                    RegionSubtract(pRegion, pRegion, pScreenRegion);
+
+                    ret = xf86InitFBManagerRegion(pScreen, pRegion);
+
+                    if (ret && xf86GetVerbosity() >= Verbosity) {
+                        int scrnIndex = pScrn->scrnIndex;
+
+                        xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity,
+                                       "Largest offscreen areas (with overlaps):\n");
+
+                        if (Rect[2].width < Rect[0].width) {
+                            xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity,
+                                           "\t%d x %d rectangle at %d,0\n",
+                                           Rect[0].width - Rect[2].width,
+                                           Rect[0].height, Rect[2].width);
+                        }
+                        if (Rect[2].width < Rect[1].width) {
+                            xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity,
+                                           "\t%d x %d rectangle at %d,0\n",
+                                           Rect[1].width - Rect[2].width,
+                                           Rect[0].height + Rect[1].height,
+                                           Rect[2].width);
+                        }
+                        if (Rect[2].height < Rect[0].height) {
+                            xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity,
+                                           "\t%d x %d rectangle at 0,%d\n",
+                                           Rect[0].width,
+                                           Rect[0].height - Rect[2].height,
+                                           Rect[2].height);
+                        }
+                        if (Rect[1].height) {
+                            xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity,
+                                           "\t%d x %d rectangle at 0,%d\n",
+                                           Rect[1].width,
+                                           Rect[0].height - Rect[2].height +
+                                           Rect[1].height, Rect[2].height);
+                        }
+                    }
+                }
+
+                RegionDestroy(pScreenRegion);
+            }
+        }
+
+        RegionDestroy(pRegion);
+    }
+
+    return ret;
+}
+
+Bool
+xf86InitFBManagerRegion(ScreenPtr pScreen, RegionPtr FullRegion)
+{
+    FBManagerPtr offman;
+
+    if (RegionNil(FullRegion))
+        return FALSE;
+
+    if (!dixRegisterPrivateKey(&xf86FBScreenKeyRec, PRIVATE_SCREEN, 0))
+        return FALSE;
+
+    if (!xf86RegisterOffscreenManager(pScreen, &xf86FBManFuncs))
+        return FALSE;
+
+    offman = malloc(sizeof(FBManager));
+    if (!offman)
+        return FALSE;
+
+    dixSetPrivate(&pScreen->devPrivates, xf86FBScreenKey, offman);
+
+    offman->CloseScreen = pScreen->CloseScreen;
+    pScreen->CloseScreen = xf86FBCloseScreen;
+
+    offman->InitialBoxes = RegionCreate(NULL, 1);
+    offman->FreeBoxes = RegionCreate(NULL, 1);
+
+    RegionCopy(offman->InitialBoxes, FullRegion);
+    RegionCopy(offman->FreeBoxes, FullRegion);
+
+    offman->pScreen = pScreen;
+    offman->UsedAreas = NULL;
+    offman->LinearAreas = NULL;
+    offman->NumUsedAreas = 0;
+    offman->NumCallbacks = 0;
+    offman->FreeBoxesUpdateCallback = NULL;
+    offman->devPrivates = NULL;
+
+    return TRUE;
+}
+
+Bool
+xf86InitFBManagerLinear(ScreenPtr pScreen, int offset, int size)
+{
+    FBManagerPtr offman;
+    FBLinearLinkPtr link;
+    FBLinearPtr linear;
+
+    if (size <= 0)
+        return FALSE;
+
+    /* we expect people to have called the Area setup first for pixmap cache */
+    if (!dixLookupPrivate(&pScreen->devPrivates, xf86FBScreenKey))
+        return FALSE;
+
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    offman->LinearAreas = malloc(sizeof(FBLinearLink));
+    if (!offman->LinearAreas)
+        return FALSE;
+
+    link = offman->LinearAreas;
+    link->area = NULL;
+    link->next = NULL;
+    link->free = 1;
+    linear = &(link->linear);
+    linear->pScreen = pScreen;
+    linear->size = size;
+    linear->offset = offset;
+    linear->granularity = 0;
+    linear->MoveLinearCallback = NULL;
+    linear->RemoveLinearCallback = NULL;
+    linear->devPrivate.ptr = NULL;
+
+    return TRUE;
+}
+
+/* This is an implementation specific function and should 
+   disappear after the next release.  People should use the
+   real linear functions instead */
+
+FBAreaPtr
+xf86AllocateLinearOffscreenArea(ScreenPtr pScreen,
+                                int length,
+                                int gran,
+                                MoveAreaCallbackProcPtr moveCB,
+                                RemoveAreaCallbackProcPtr removeCB,
+                                pointer privData)
+{
+    FBManagerFuncsPtr funcs;
+    FBManagerPtr offman;
+    BoxPtr extents;
+    int w, h;
+
+    if (xf86FBManagerKey == NULL)
+        return NULL;
+    if (!(funcs = (FBManagerFuncsPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                       xf86FBManagerKey)))
+        return NULL;
+
+    offman = (FBManagerPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                             xf86FBScreenKey);
+    extents = RegionExtents(offman->InitialBoxes);
+    w = extents->x2 - extents->x1;
+
+    if (gran > 1) {
+        if (gran > w)
+            return NULL;
+
+        if (w % gran)
+            length += gran - 1;
+    }
+
+    if (length <= w) {          /* special case */
+        h = 1;
+        w = length;
+    }
+    else {
+        h = (length + w - 1) / w;
+    }
+
+    return (*funcs->AllocateOffscreenArea) (pScreen, w, h, gran, moveCB,
+                                            removeCB, privData);
+}
diff --git a/xorg-server/hw/xfree86/common/xf86fbman.h b/xorg-server/hw/xfree86/common/xf86fbman.h
index 1b3c31635..99bf9917b 100644
--- a/xorg-server/hw/xfree86/common/xf86fbman.h
+++ b/xorg-server/hw/xfree86/common/xf86fbman.h
@@ -29,11 +29,9 @@
 #ifndef _XF86FBMAN_H
 #define _XF86FBMAN_H
 
-
 #include "scrnintstr.h"
 #include "regionstr.h"
 
-
 #define FAVOR_AREA_THEN_WIDTH		0
 #define FAVOR_AREA_THEN_HEIGHT		1
 #define FAVOR_WIDTH_THEN_AREA		2
@@ -43,184 +41,131 @@
 #define PRIORITY_NORMAL			1
 #define PRIORITY_EXTREME		2
 
-
 typedef struct _FBArea {
-   ScreenPtr    pScreen;
-   BoxRec   	box;
-   int 		granularity;
-   void 	(*MoveAreaCallback)(struct _FBArea*, struct _FBArea*);
-   void 	(*RemoveAreaCallback)(struct _FBArea*);
-   DevUnion 	devPrivate;
+    ScreenPtr pScreen;
+    BoxRec box;
+    int granularity;
+    void (*MoveAreaCallback) (struct _FBArea *, struct _FBArea *);
+    void (*RemoveAreaCallback) (struct _FBArea *);
+    DevUnion devPrivate;
 } FBArea, *FBAreaPtr;
 
 typedef struct _FBLinear {
-   ScreenPtr    pScreen;
-   int		size;
-   int 		offset;
-   int 		granularity;
-   void 	(*MoveLinearCallback)(struct _FBLinear*, struct _FBLinear*);
-   void 	(*RemoveLinearCallback)(struct _FBLinear*);
-   DevUnion 	devPrivate;
+    ScreenPtr pScreen;
+    int size;
+    int offset;
+    int granularity;
+    void (*MoveLinearCallback) (struct _FBLinear *, struct _FBLinear *);
+    void (*RemoveLinearCallback) (struct _FBLinear *);
+    DevUnion devPrivate;
 } FBLinear, *FBLinearPtr;
 
-typedef void (*FreeBoxCallbackProcPtr)(ScreenPtr, RegionPtr, pointer);
-typedef void (*MoveAreaCallbackProcPtr)(FBAreaPtr, FBAreaPtr);
-typedef void (*RemoveAreaCallbackProcPtr)(FBAreaPtr);
-
-typedef void (*MoveLinearCallbackProcPtr)(FBLinearPtr, FBLinearPtr);
-typedef void (*RemoveLinearCallbackProcPtr)(FBLinearPtr);
+typedef void (*FreeBoxCallbackProcPtr) (ScreenPtr, RegionPtr, pointer);
+typedef void (*MoveAreaCallbackProcPtr) (FBAreaPtr, FBAreaPtr);
+typedef void (*RemoveAreaCallbackProcPtr) (FBAreaPtr);
 
+typedef void (*MoveLinearCallbackProcPtr) (FBLinearPtr, FBLinearPtr);
+typedef void (*RemoveLinearCallbackProcPtr) (FBLinearPtr);
 
 typedef struct {
-    FBAreaPtr (*AllocateOffscreenArea)(
-		ScreenPtr pScreen, 
-		int w, int h,
-		int granularity,
-		MoveAreaCallbackProcPtr moveCB,
-		RemoveAreaCallbackProcPtr removeCB,
-		pointer privData);
-    void      (*FreeOffscreenArea)(FBAreaPtr area);
-    Bool      (*ResizeOffscreenArea)(FBAreaPtr area, int w, int h);
-    Bool      (*QueryLargestOffscreenArea)(
-		ScreenPtr pScreen,
-		int *width, int *height,
-		int granularity,
-		int preferences,
-		int priority);
-    Bool      (*RegisterFreeBoxCallback)( 
-		ScreenPtr pScreen,  
-		FreeBoxCallbackProcPtr FreeBoxCallback,
-		pointer devPriv);
+    FBAreaPtr(*AllocateOffscreenArea) (ScreenPtr pScreen,
+                                       int w, int h,
+                                       int granularity,
+                                       MoveAreaCallbackProcPtr moveCB,
+                                       RemoveAreaCallbackProcPtr removeCB,
+                                       pointer privData);
+    void (*FreeOffscreenArea) (FBAreaPtr area);
+    Bool (*ResizeOffscreenArea) (FBAreaPtr area, int w, int h);
+    Bool (*QueryLargestOffscreenArea) (ScreenPtr pScreen,
+                                       int *width, int *height,
+                                       int granularity,
+                                       int preferences, int priority);
+    Bool (*RegisterFreeBoxCallback) (ScreenPtr pScreen,
+                                     FreeBoxCallbackProcPtr FreeBoxCallback,
+                                     pointer devPriv);
 /* linear functions */
-    FBLinearPtr (*AllocateOffscreenLinear)(
-		ScreenPtr pScreen, 
-		int size,
-		int granularity,
-		MoveLinearCallbackProcPtr moveCB,
-		RemoveLinearCallbackProcPtr removeCB,
-		pointer privData);
-    void      (*FreeOffscreenLinear)(FBLinearPtr area);
-    Bool      (*ResizeOffscreenLinear)(FBLinearPtr area, int size);
-    Bool      (*QueryLargestOffscreenLinear)(
-		ScreenPtr pScreen,
-		int *size,
-		int granularity,
-		int priority);
-    Bool      (*PurgeOffscreenAreas) (ScreenPtr);
+     FBLinearPtr(*AllocateOffscreenLinear) (ScreenPtr pScreen,
+                                            int size,
+                                            int granularity,
+                                            MoveLinearCallbackProcPtr moveCB,
+                                            RemoveLinearCallbackProcPtr
+                                            removeCB, pointer privData);
+    void (*FreeOffscreenLinear) (FBLinearPtr area);
+    Bool (*ResizeOffscreenLinear) (FBLinearPtr area, int size);
+    Bool (*QueryLargestOffscreenLinear) (ScreenPtr pScreen,
+                                         int *size,
+                                         int granularity, int priority);
+    Bool (*PurgeOffscreenAreas) (ScreenPtr);
 } FBManagerFuncs, *FBManagerFuncsPtr;
 
-
-extern _X_EXPORT Bool xf86RegisterOffscreenManager(
-    ScreenPtr pScreen, 
-    FBManagerFuncsPtr funcs
-);
+extern _X_EXPORT Bool xf86RegisterOffscreenManager(ScreenPtr pScreen,
+                                                   FBManagerFuncsPtr funcs);
 
 extern _X_EXPORT Bool
-xf86InitFBManagerRegion(
-    ScreenPtr pScreen, 
-    RegionPtr ScreenRegion
-);
+ xf86InitFBManagerRegion(ScreenPtr pScreen, RegionPtr ScreenRegion);
 
 extern _X_EXPORT Bool
-xf86InitFBManagerArea(
-    ScreenPtr pScreen,
-    int PixalArea,
-    int Verbosity
-);
+ xf86InitFBManagerArea(ScreenPtr pScreen, int PixalArea, int Verbosity);
 
 extern _X_EXPORT Bool
-xf86InitFBManager(
-    ScreenPtr pScreen, 
-    BoxPtr FullBox
-);
+ xf86InitFBManager(ScreenPtr pScreen, BoxPtr FullBox);
 
 extern _X_EXPORT Bool
-xf86InitFBManagerLinear(
-    ScreenPtr pScreen, 
-    int offset,
-    int size
-);
+ xf86InitFBManagerLinear(ScreenPtr pScreen, int offset, int size);
 
 extern _X_EXPORT Bool
-xf86FBManagerRunning(
-    ScreenPtr pScreen
-);
+ xf86FBManagerRunning(ScreenPtr pScreen);
 
 extern _X_EXPORT FBAreaPtr
-xf86AllocateOffscreenArea (
-   ScreenPtr pScreen, 
-   int w, int h,
-   int granularity,
-   MoveAreaCallbackProcPtr moveCB,
-   RemoveAreaCallbackProcPtr removeCB,
-   pointer privData
-);
+xf86AllocateOffscreenArea(ScreenPtr pScreen,
+                          int w, int h,
+                          int granularity,
+                          MoveAreaCallbackProcPtr moveCB,
+                          RemoveAreaCallbackProcPtr removeCB, pointer privData);
 
 extern _X_EXPORT FBAreaPtr
-xf86AllocateLinearOffscreenArea (
-   ScreenPtr pScreen, 
-   int length,
-   int granularity,
-   MoveAreaCallbackProcPtr moveCB,
-   RemoveAreaCallbackProcPtr removeCB,
-   pointer privData
-);
+xf86AllocateLinearOffscreenArea(ScreenPtr pScreen,
+                                int length,
+                                int granularity,
+                                MoveAreaCallbackProcPtr moveCB,
+                                RemoveAreaCallbackProcPtr removeCB,
+                                pointer privData);
 
 extern _X_EXPORT FBLinearPtr
-xf86AllocateOffscreenLinear (
-   ScreenPtr pScreen, 
-   int length,
-   int granularity,
-   MoveLinearCallbackProcPtr moveCB,
-   RemoveLinearCallbackProcPtr removeCB,
-   pointer privData
-);
+xf86AllocateOffscreenLinear(ScreenPtr pScreen,
+                            int length,
+                            int granularity,
+                            MoveLinearCallbackProcPtr moveCB,
+                            RemoveLinearCallbackProcPtr removeCB,
+                            pointer privData);
 
 extern _X_EXPORT void xf86FreeOffscreenArea(FBAreaPtr area);
 extern _X_EXPORT void xf86FreeOffscreenLinear(FBLinearPtr area);
 
 extern _X_EXPORT Bool
-xf86ResizeOffscreenArea(
-   FBAreaPtr resize,
-   int w, int h
-);
+ xf86ResizeOffscreenArea(FBAreaPtr resize, int w, int h);
 
 extern _X_EXPORT Bool
-xf86ResizeOffscreenLinear(
-   FBLinearPtr resize,
-   int size
-);
-
+ xf86ResizeOffscreenLinear(FBLinearPtr resize, int size);
 
 extern _X_EXPORT Bool
-xf86RegisterFreeBoxCallback(
-    ScreenPtr pScreen,  
-    FreeBoxCallbackProcPtr FreeBoxCallback,
-    pointer devPriv
-);
 
-extern _X_EXPORT Bool
-xf86PurgeUnlockedOffscreenAreas(
-    ScreenPtr pScreen
-);
+xf86RegisterFreeBoxCallback(ScreenPtr pScreen,
+                            FreeBoxCallbackProcPtr FreeBoxCallback,
+                            pointer devPriv);
 
+extern _X_EXPORT Bool
+ xf86PurgeUnlockedOffscreenAreas(ScreenPtr pScreen);
 
 extern _X_EXPORT Bool
-xf86QueryLargestOffscreenArea(
-    ScreenPtr pScreen,
-    int *width, int *height,
-    int granularity,
-    int preferences,
-    int priority
-);
+
+xf86QueryLargestOffscreenArea(ScreenPtr pScreen,
+                              int *width, int *height,
+                              int granularity, int preferences, int priority);
 
 extern _X_EXPORT Bool
-xf86QueryLargestOffscreenLinear(
-    ScreenPtr pScreen,
-    int *size,
-    int granularity,
-    int priority
-);
 
+xf86QueryLargestOffscreenLinear(ScreenPtr pScreen,
+                                int *size, int granularity, int priority);
 
-#endif /* _XF86FBMAN_H */
+#endif                          /* _XF86FBMAN_H */
diff --git a/xorg-server/hw/xfree86/common/xf86pciBus.c b/xorg-server/hw/xfree86/common/xf86pciBus.c
index b95b25359..e52f1da84 100644
--- a/xorg-server/hw/xfree86/common/xf86pciBus.c
+++ b/xorg-server/hw/xfree86/common/xf86pciBus.c
@@ -41,7 +41,7 @@
 #include "Pci.h"
 #include "xf86.h"
 #include "xf86Priv.h"
-#include "dirent.h" /* DIR, FILE type definitions */
+#include "dirent.h"             /* DIR, FILE type definitions */
 
 /* Bus-specific headers */
 #include "xf86Bus.h"
@@ -77,7 +77,6 @@ Bool pciSlotClaimed = FALSE;
     (((c) & 0x00ffff00) \
 	 == ((PCI_CLASS_DISPLAY << 16) | (PCI_SUBCLASS_DISPLAY_VGA << 8)))
 
-
 static struct pci_slot_match xf86IsolateDevice = {
     PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, 0
 };
@@ -93,108 +92,110 @@ xf86PciProbe(void)
     int num = 0;
     struct pci_device *info;
     struct pci_device_iterator *iter;
-    struct pci_device ** xf86PciVideoInfo = NULL;
-
+    struct pci_device **xf86PciVideoInfo = NULL;
 
     if (!xf86scanpci()) {
-	xf86PciVideoInfo = NULL;
-	return;
+        xf86PciVideoInfo = NULL;
+        return;
     }
 
-    iter = pci_slot_match_iterator_create(& xf86IsolateDevice);
+    iter = pci_slot_match_iterator_create(&xf86IsolateDevice);
     while ((info = pci_device_next(iter)) != NULL) {
-	if (PCIINFOCLASSES(info->device_class)) {
-	    num++;
-	    xf86PciVideoInfo = xnfrealloc(xf86PciVideoInfo,
-					  (sizeof(struct pci_device *)
-					   * (num + 1)));
-	    xf86PciVideoInfo[num] = NULL;
-	    xf86PciVideoInfo[num - 1] = info;
-
-	    pci_device_probe(info);
-	    if (pci_device_is_boot_vga(info)) {
+        if (PCIINFOCLASSES(info->device_class)) {
+            num++;
+            xf86PciVideoInfo = xnfrealloc(xf86PciVideoInfo,
+                                          (sizeof(struct pci_device *)
+                                           * (num + 1)));
+            xf86PciVideoInfo[num] = NULL;
+            xf86PciVideoInfo[num - 1] = info;
+
+            pci_device_probe(info);
+            if (pci_device_is_boot_vga(info)) {
                 primaryBus.type = BUS_PCI;
                 primaryBus.id.pci = info;
             }
-	    info->user_data = 0;
-	}
+            info->user_data = 0;
+        }
     }
     free(iter);
 
     /* If we haven't found a primary device try a different heuristic */
     if (primaryBus.type == BUS_NONE && num) {
-	for (i = 0; i < num; i++) {
-	    uint16_t  command;
-
-	    info = xf86PciVideoInfo[i];
-	    pci_device_cfg_read_u16(info, & command, 4);
-
-	    if ((command & PCI_CMD_MEM_ENABLE) 
-		&& ((num == 1) || IS_VGA(info->device_class))) {
-		if (primaryBus.type == BUS_NONE) {
-		    primaryBus.type = BUS_PCI;
-		    primaryBus.id.pci = info;
-		} else {
-		    xf86Msg(X_NOTICE,
-			    "More than one possible primary device found\n");
-		    primaryBus.type ^= (BusType)(-1);
-		}
-	    }
-	}
+        for (i = 0; i < num; i++) {
+            uint16_t command;
+
+            info = xf86PciVideoInfo[i];
+            pci_device_cfg_read_u16(info, &command, 4);
+
+            if ((command & PCI_CMD_MEM_ENABLE)
+                && ((num == 1) || IS_VGA(info->device_class))) {
+                if (primaryBus.type == BUS_NONE) {
+                    primaryBus.type = BUS_PCI;
+                    primaryBus.id.pci = info;
+                }
+                else {
+                    xf86Msg(X_NOTICE,
+                            "More than one possible primary device found\n");
+                    primaryBus.type ^= (BusType) (-1);
+                }
+            }
+        }
     }
-    
+
     /* Print a summary of the video devices found */
     for (k = 0; k < num; k++) {
-	const char *prim = " ";
-	Bool memdone = FALSE, iodone = FALSE;
-
+        const char *prim = " ";
+        Bool memdone = FALSE, iodone = FALSE;
 
-	info = xf86PciVideoInfo[k];
+        info = xf86PciVideoInfo[k];
 
-	if (!PCIALWAYSPRINTCLASSES(info->device_class))
-	    continue;
+        if (!PCIALWAYSPRINTCLASSES(info->device_class))
+            continue;
 
-	if (xf86IsPrimaryPci(info))
-	    prim = "*";
+        if (xf86IsPrimaryPci(info))
+            prim = "*";
 
-	xf86Msg(X_PROBED, "PCI:%s(%u:%u:%u:%u) %04x:%04x:%04x:%04x ", prim,
-		info->domain, info->bus, info->dev, info->func,
-		info->vendor_id, info->device_id,
-		info->subvendor_id, info->subdevice_id);
+        xf86Msg(X_PROBED, "PCI:%s(%u:%u:%u:%u) %04x:%04x:%04x:%04x ", prim,
+                info->domain, info->bus, info->dev, info->func,
+                info->vendor_id, info->device_id,
+                info->subvendor_id, info->subdevice_id);
 
-	xf86ErrorF("rev %d", info->revision);
+        xf86ErrorF("rev %d", info->revision);
 
-	for (i = 0; i < 6; i++) {
-	    struct pci_mem_region * r = & info->regions[i];
+        for (i = 0; i < 6; i++) {
+            struct pci_mem_region *r = &info->regions[i];
 
-	    if ( r->size && ! r->is_IO ) {
-		if (!memdone) {
-		    xf86ErrorF(", Mem @ ");
-		    memdone = TRUE;
-		} else
-		    xf86ErrorF(", ");
-		xf86ErrorF("0x%08lx/%ld", (long)r->base_addr, (long)r->size);
-	    }
-	}
+            if (r->size && !r->is_IO) {
+                if (!memdone) {
+                    xf86ErrorF(", Mem @ ");
+                    memdone = TRUE;
+                }
+                else
+                    xf86ErrorF(", ");
+                xf86ErrorF("0x%08lx/%ld", (long) r->base_addr, (long) r->size);
+            }
+        }
 
-	for (i = 0; i < 6; i++) {
-	    struct pci_mem_region * r = & info->regions[i];
+        for (i = 0; i < 6; i++) {
+            struct pci_mem_region *r = &info->regions[i];
 
-	    if ( r->size && r->is_IO ) {
-		if (!iodone) {
-		    xf86ErrorF(", I/O @ ");
-		    iodone = TRUE;
-		} else
-		    xf86ErrorF(", ");
-		xf86ErrorF("0x%08lx/%ld", (long)r->base_addr, (long)r->size);
-	    }
-	}
+            if (r->size && r->is_IO) {
+                if (!iodone) {
+                    xf86ErrorF(", I/O @ ");
+                    iodone = TRUE;
+                }
+                else
+                    xf86ErrorF(", ");
+                xf86ErrorF("0x%08lx/%ld", (long) r->base_addr, (long) r->size);
+            }
+        }
 
-	if ( info->rom_size ) {
-	    xf86ErrorF(", BIOS @ 0x\?\?\?\?\?\?\?\?/%ld", (long)info->rom_size);
-	}
+        if (info->rom_size) {
+            xf86ErrorF(", BIOS @ 0x\?\?\?\?\?\?\?\?/%ld",
+                       (long) info->rom_size);
+        }
 
-	xf86ErrorF("\n");
+        xf86ErrorF("\n");
     }
     free(xf86PciVideoInfo);
 }
@@ -205,28 +206,29 @@ xf86PciProbe(void)
  */
 
 int
-xf86ClaimPciSlot(struct pci_device * d, DriverPtr drvp,
-		 int chipset, GDevPtr dev, Bool active)
+xf86ClaimPciSlot(struct pci_device *d, DriverPtr drvp,
+                 int chipset, GDevPtr dev, Bool active)
 {
     EntityPtr p = NULL;
     int num;
-    
+
     if (xf86CheckPciSlot(d)) {
-	num = xf86AllocateEntity();
-	p = xf86Entities[num];
-	p->driver = drvp;
-	p->chipset = chipset;
-	p->bus.type = BUS_PCI;
-	p->bus.id.pci = d;
-	p->active = active;
-	p->inUse = FALSE;
-	if (dev)
+        num = xf86AllocateEntity();
+        p = xf86Entities[num];
+        p->driver = drvp;
+        p->chipset = chipset;
+        p->bus.type = BUS_PCI;
+        p->bus.id.pci = d;
+        p->active = active;
+        p->inUse = FALSE;
+        if (dev)
             xf86AddDevToEntity(num, dev);
-	pciSlotClaimed = TRUE;
+        pciSlotClaimed = TRUE;
 
- 	return num;
-    } else
- 	return -1;
+        return num;
+    }
+    else
+        return -1;
 }
 
 /*
@@ -238,13 +240,13 @@ xf86UnclaimPciSlot(struct pci_device *d)
     int i;
 
     for (i = 0; i < xf86NumEntities; i++) {
-	const EntityPtr p = xf86Entities[i];
+        const EntityPtr p = xf86Entities[i];
 
-	if ((p->bus.type == BUS_PCI) && (p->bus.id.pci == d)) {
-	    /* Probably the slot should be deallocated? */
-	    p->bus.type = BUS_NONE;
-	    return;
-	}
+        if ((p->bus.type == BUS_PCI) && (p->bus.id.pci == d)) {
+            /* Probably the slot should be deallocated? */
+            p->bus.type = BUS_NONE;
+            return;
+        }
     }
 }
 
@@ -267,56 +269,56 @@ xf86ParsePciBusString(const char *busID, int *bus, int *device, int *func)
     int i;
 
     if (StringToBusType(busID, &id) != BUS_PCI)
-	return FALSE;
+        return FALSE;
 
     s = xstrdup(id);
     p = strtok(s, ":");
     if (p == NULL || *p == 0) {
-	free(s);
-	return FALSE;
+        free(s);
+        return FALSE;
     }
     d = strpbrk(p, "@");
     if (d != NULL) {
-	*(d++) = 0;
-	for (i = 0; d[i] != 0; i++) {
-	    if (!isdigit(d[i])) {
-		free(s);
-		return FALSE;
-	    }
-	}
+        *(d++) = 0;
+        for (i = 0; d[i] != 0; i++) {
+            if (!isdigit(d[i])) {
+                free(s);
+                return FALSE;
+            }
+        }
     }
     for (i = 0; p[i] != 0; i++) {
-	if (!isdigit(p[i])) {
-	    free(s);
-	    return FALSE;
-	}
+        if (!isdigit(p[i])) {
+            free(s);
+            return FALSE;
+        }
     }
     *bus = atoi(p);
     if (d != NULL && *d != 0)
-	*bus += atoi(d) << 8;
+        *bus += atoi(d) << 8;
     p = strtok(NULL, ":");
     if (p == NULL || *p == 0) {
-	free(s);
-	return FALSE;
+        free(s);
+        return FALSE;
     }
     for (i = 0; p[i] != 0; i++) {
-	if (!isdigit(p[i])) {
-	    free(s);
-	    return FALSE;
-	}
+        if (!isdigit(p[i])) {
+            free(s);
+            return FALSE;
+        }
     }
     *device = atoi(p);
     *func = 0;
     p = strtok(NULL, ":");
     if (p == NULL || *p == 0) {
-	free(s);
-	return TRUE;
+        free(s);
+        return TRUE;
     }
     for (i = 0; p[i] != 0; i++) {
-	if (!isdigit(p[i])) {
-	    free(s);
-	    return FALSE;
-	}
+        if (!isdigit(p[i])) {
+            free(s);
+            return FALSE;
+        }
     }
     *func = atoi(p);
     free(s);
@@ -333,9 +335,10 @@ xf86ComparePciBusString(const char *busID, int bus, int device, int func)
     int ibus, idevice, ifunc;
 
     if (xf86ParsePciBusString(busID, &ibus, &idevice, &ifunc)) {
-	return bus == ibus && device == idevice && func == ifunc;
-    } else {
-	return FALSE;
+        return bus == ibus && device == idevice && func == ifunc;
+    }
+    else {
+        return FALSE;
     }
 }
 
@@ -343,7 +346,7 @@ xf86ComparePciBusString(const char *busID, int bus, int device, int func)
  * xf86IsPrimaryPci() -- return TRUE if primary device
  * is PCI and bus, dev and func numbers match.
  */
- 
+
 Bool
 xf86IsPrimaryPci(struct pci_device *pPci)
 {
@@ -357,9 +360,9 @@ struct pci_device *
 xf86GetPciInfoForEntity(int entityIndex)
 {
     EntityPtr p;
-    
+
     if (entityIndex >= xf86NumEntities)
-	return NULL;
+        return NULL;
 
     p = xf86Entities[entityIndex];
     return (p->bus.type == BUS_PCI) ? p->bus.id.pci : NULL;
@@ -370,13 +373,13 @@ xf86GetPciInfoForEntity(int entityIndex)
  * PCI base address register values for the given PCI device.
  */
 Bool
-xf86CheckPciMemBase( struct pci_device * pPci, memType base )
+xf86CheckPciMemBase(struct pci_device *pPci, memType base)
 {
     int i;
 
     for (i = 0; i < 6; i++)
-	if (base == pPci->regions[i].base_addr)
-	    return TRUE;
+        if (base == pPci->regions[i].base_addr)
+            return TRUE;
     return FALSE;
 }
 
@@ -390,11 +393,11 @@ xf86CheckPciSlot(const struct pci_device *d)
     int i;
 
     for (i = 0; i < xf86NumEntities; i++) {
-	const EntityPtr p = xf86Entities[i];
+        const EntityPtr p = xf86Entities[i];
 
-	if ((p->bus.type == BUS_PCI) && (p->bus.id.pci == d)) {
-	    return FALSE;
-	}
+        if ((p->bus.type == BUS_PCI) && (p->bus.id.pci == d)) {
+            return FALSE;
+        }
     }
     return TRUE;
 }
@@ -405,41 +408,41 @@ xf86CheckPciSlot(const struct pci_device *d)
 Bool
 xf86PciAddMatchingDev(DriverPtr drvp)
 {
-    const struct pci_id_match * const devices = drvp->supported_devices;
+    const struct pci_id_match *const devices = drvp->supported_devices;
     int j;
     struct pci_device *pPci;
     struct pci_device_iterator *iter;
     int numFound = 0;
 
-
     iter = pci_id_match_iterator_create(NULL);
     while ((pPci = pci_device_next(iter)) != NULL) {
-    /* Determine if this device is supported by the driver.  If it is,
-     * add it to the list of devices to configure.
-     */
-    for (j = 0 ; ! END_OF_MATCHES(devices[j]) ; j++) {
-        if ( PCI_ID_COMPARE( devices[j].vendor_id, pPci->vendor_id )
-         && PCI_ID_COMPARE( devices[j].device_id, pPci->device_id )
-         && ((devices[j].device_class_mask & pPci->device_class)
-             == devices[j].device_class) ) {
-        if (xf86CheckPciSlot(pPci)) {
-            GDevPtr pGDev = xf86AddBusDeviceToConfigure(
-                    drvp->driverName, BUS_PCI, pPci, -1);
-            if (pGDev != NULL) {
-            /* After configure pass 1, chipID and chipRev are
-             * treated as over-rides, so clobber them here.
-             */
-            pGDev->chipID = -1;
-            pGDev->chipRev = -1;
-            }
+        /* Determine if this device is supported by the driver.  If it is,
+         * add it to the list of devices to configure.
+         */
+        for (j = 0; !END_OF_MATCHES(devices[j]); j++) {
+            if (PCI_ID_COMPARE(devices[j].vendor_id, pPci->vendor_id)
+                && PCI_ID_COMPARE(devices[j].device_id, pPci->device_id)
+                && ((devices[j].device_class_mask & pPci->device_class)
+                    == devices[j].device_class)) {
+                if (xf86CheckPciSlot(pPci)) {
+                    GDevPtr pGDev =
+                        xf86AddBusDeviceToConfigure(drvp->driverName, BUS_PCI,
+                                                    pPci, -1);
+                    if (pGDev != NULL) {
+                        /* After configure pass 1, chipID and chipRev are
+                         * treated as over-rides, so clobber them here.
+                         */
+                        pGDev->chipID = -1;
+                        pGDev->chipRev = -1;
+                    }
 
-            numFound++;
-        }
+                    numFound++;
+                }
 
-        break;
+                break;
+            }
         }
     }
-    }
 
     pci_iterator_destroy(iter);
 
@@ -450,97 +453,96 @@ Bool
 xf86PciProbeDev(DriverPtr drvp)
 {
     int i, j;
-    struct pci_device * pPci;
+    struct pci_device *pPci;
     Bool foundScreen = FALSE;
-    const struct pci_id_match * const devices = drvp->supported_devices;
+    const struct pci_id_match *const devices = drvp->supported_devices;
     GDevPtr *devList;
-    const unsigned numDevs = xf86MatchDevice(drvp->driverName, & devList);
-
-    for ( i = 0 ; i < numDevs ; i++ ) {
-       struct pci_device_iterator *iter;
-       unsigned device_id;
-
-
-       /* Find the pciVideoRec associated with this device section.
-        */
-       iter = pci_id_match_iterator_create(NULL);
-       while ((pPci = pci_device_next(iter)) != NULL) {
-           if (devList[i]->busID && *devList[i]->busID) {
-               if (xf86ComparePciBusString(devList[i]->busID,
-                                           ((pPci->domain << 8)
-                                            | pPci->bus),
-                                           pPci->dev,
-                                           pPci->func)) {
-                   break;
-               }
-           }
-           else if (xf86IsPrimaryPci(pPci)) {
-               break;
-           }
-       }
-
-       pci_iterator_destroy(iter);
-
-       if (pPci == NULL) {
-           continue;
-       }
-       device_id = (devList[i]->chipID > 0)
-         ? devList[i]->chipID : pPci->device_id;
-
-
-       /* Once the pciVideoRec is found, determine if the device is supported
-        * by the driver.  If it is, probe it!
-        */
-       for ( j = 0 ; ! END_OF_MATCHES( devices[j] ) ; j++ ) {
-           if ( PCI_ID_COMPARE( devices[j].vendor_id, pPci->vendor_id )
-                && PCI_ID_COMPARE( devices[j].device_id, device_id )
+    const unsigned numDevs = xf86MatchDevice(drvp->driverName, &devList);
+
+    for (i = 0; i < numDevs; i++) {
+        struct pci_device_iterator *iter;
+        unsigned device_id;
+
+        /* Find the pciVideoRec associated with this device section.
+         */
+        iter = pci_id_match_iterator_create(NULL);
+        while ((pPci = pci_device_next(iter)) != NULL) {
+            if (devList[i]->busID && *devList[i]->busID) {
+                if (xf86ComparePciBusString(devList[i]->busID,
+                                            ((pPci->domain << 8)
+                                             | pPci->bus),
+                                            pPci->dev, pPci->func)) {
+                    break;
+                }
+            }
+            else if (xf86IsPrimaryPci(pPci)) {
+                break;
+            }
+        }
+
+        pci_iterator_destroy(iter);
+
+        if (pPci == NULL) {
+            continue;
+        }
+        device_id = (devList[i]->chipID > 0)
+            ? devList[i]->chipID : pPci->device_id;
+
+        /* Once the pciVideoRec is found, determine if the device is supported
+         * by the driver.  If it is, probe it!
+         */
+        for (j = 0; !END_OF_MATCHES(devices[j]); j++) {
+            if (PCI_ID_COMPARE(devices[j].vendor_id, pPci->vendor_id)
+                && PCI_ID_COMPARE(devices[j].device_id, device_id)
                 && ((devices[j].device_class_mask & pPci->device_class)
-                     == devices[j].device_class) ) {
-               int  entry;
-
-               /* Allow the same entity to be used more than once for
-                * devices with multiple screens per entity.  This assumes
-                * implicitly that there will be a screen == 0 instance.
-                *
-                * FIXME Need to make sure that two different drivers don't
-                * FIXME claim the same screen > 0 instance.
-                */
-               if ((devList[i]->screen == 0) && !xf86CheckPciSlot(pPci))
-                   continue;
-
-               DebugF("%s: card at %d:%d:%d is claimed by a Device section\n",
-                      drvp->driverName, pPci->bus, pPci->dev, pPci->func);
-
-               /* Allocate an entry in the lists to be returned */
-               entry = xf86ClaimPciSlot(pPci, drvp, device_id,
+                    == devices[j].device_class)) {
+                int entry;
+
+                /* Allow the same entity to be used more than once for
+                 * devices with multiple screens per entity.  This assumes
+                 * implicitly that there will be a screen == 0 instance.
+                 *
+                 * FIXME Need to make sure that two different drivers don't
+                 * FIXME claim the same screen > 0 instance.
+                 */
+                if ((devList[i]->screen == 0) && !xf86CheckPciSlot(pPci))
+                    continue;
+
+                DebugF("%s: card at %d:%d:%d is claimed by a Device section\n",
+                       drvp->driverName, pPci->bus, pPci->dev, pPci->func);
+
+                /* Allocate an entry in the lists to be returned */
+                entry = xf86ClaimPciSlot(pPci, drvp, device_id,
                                          devList[i], devList[i]->active);
 
-               if ((entry == -1) && (devList[i]->screen > 0)) {
-                   unsigned k;
-
-                   for (k = 0; k < xf86NumEntities; k++ ) {
-                       EntityPtr pEnt = xf86Entities[k];
-                       if (pEnt->bus.type != BUS_PCI)
-                           continue;
-                       if (pEnt->bus.id.pci == pPci) {
-                           entry = k;
-                           xf86AddDevToEntity(k, devList[i]);
-                           break;
-                       }
-                   }
-               }
-
-               if (entry != -1) {
-                   if ((*drvp->PciProbe)(drvp, entry, pPci,
-                                         devices[j].match_data)) {
-                       foundScreen = TRUE;
-                   } else
-                       xf86UnclaimPciSlot(pPci);
-               }
-
-               break;
-           }
-       }
+                if ((entry == -1) && (devList[i]->screen > 0)) {
+                    unsigned k;
+
+                    for (k = 0; k < xf86NumEntities; k++) {
+                        EntityPtr pEnt = xf86Entities[k];
+
+                        if (pEnt->bus.type != BUS_PCI)
+                            continue;
+                        if (pEnt->bus.id.pci == pPci) {
+                            entry = k;
+                            xf86AddDevToEntity(k, devList[i]);
+                            break;
+                        }
+                    }
+                }
+
+                if (entry != -1) {
+                    if ((*drvp->PciProbe) (drvp, entry, pPci,
+                                           devices[j].match_data)) {
+                        foundScreen = TRUE;
+                    }
+                    else
+                        xf86UnclaimPciSlot(pPci);
+                }
+
+                break;
+            }
+        }
     }
     free(devList);
 
@@ -557,7 +559,8 @@ xf86PciIsolateDevice(char *argument)
         xf86IsolateDevice.bus = PCI_BUS_NO_DOMAIN(bus);
         xf86IsolateDevice.dev = device;
         xf86IsolateDevice.func = func;
-    } else
+    }
+    else
         FatalError("Invalid isolated device specification\n");
 }
 
@@ -567,25 +570,24 @@ pciDeviceHasBars(struct pci_device *pci)
     int i;
 
     for (i = 0; i < 6; i++)
-	if (pci->regions[i].size)
-	    return TRUE;
+        if (pci->regions[i].size)
+            return TRUE;
 
     if (pci->rom_size)
-	return TRUE;
+        return TRUE;
 
     return FALSE;
 }
 
 struct Inst {
-    struct pci_device *	pci;
-    GDevPtr		dev;
-    Bool		foundHW;  /* PCIid in list of supported chipsets */
-    Bool		claimed;  /* BusID matches with a device section */
-    int 		chip;
-    int 		screen;
+    struct pci_device *pci;
+    GDevPtr dev;
+    Bool foundHW;               /* PCIid in list of supported chipsets */
+    Bool claimed;               /* BusID matches with a device section */
+    int chip;
+    int screen;
 };
 
-
 /**
  * Find set of unclaimed devices matching a given vendor ID.
  *
@@ -620,12 +622,12 @@ struct Inst {
  */
 int
 xf86MatchPciInstances(const char *driverName, int vendorID,
-		      SymTabPtr chipsets, PciChipsets *PCIchipsets,
-		      GDevPtr *devList, int numDevs, DriverPtr drvp,
-		      int **foundEntities)
+                      SymTabPtr chipsets, PciChipsets * PCIchipsets,
+                      GDevPtr * devList, int numDevs, DriverPtr drvp,
+                      int **foundEntities)
 {
-    int i,j;
-    struct pci_device * pPci;
+    int i, j;
+    struct pci_device *pPci;
     struct pci_device_iterator *iter;
     struct Inst *instances = NULL;
     int numClaimedInstances = 0;
@@ -637,7 +639,6 @@ xf86MatchPciInstances(const char *driverName, int vendorID,
 
     *foundEntities = NULL;
 
-
     /* Each PCI device will contribute at least one entry.  Each device
      * section can contribute at most one entry.  The sum of the two is
      * guaranteed to be larger than the maximum possible number of entries.
@@ -645,199 +646,199 @@ xf86MatchPciInstances(const char *driverName, int vendorID,
      * need for realloc calls inside the loop.
      */
     if (!(xf86DoConfigure && xf86DoConfigurePass1)) {
-	unsigned max_entries = numDevs;
+        unsigned max_entries = numDevs;
 
-	iter = pci_slot_match_iterator_create(NULL);
-	while ((pPci = pci_device_next(iter)) != NULL) {
-	    max_entries++;
-	}
+        iter = pci_slot_match_iterator_create(NULL);
+        while ((pPci = pci_device_next(iter)) != NULL) {
+            max_entries++;
+        }
 
-	pci_iterator_destroy(iter);
-	instances = xnfalloc(max_entries * sizeof(struct Inst));
+        pci_iterator_destroy(iter);
+        instances = xnfalloc(max_entries * sizeof(struct Inst));
     }
 
     iter = pci_slot_match_iterator_create(NULL);
     while ((pPci = pci_device_next(iter)) != NULL) {
-	unsigned device_class = pPci->device_class;
-	Bool foundVendor = FALSE;
-
-
-	/* Convert the pre-PCI 2.0 device class for a VGA adapter to the
-	 * 2.0 version of the same class.
-	 */
-	if ( device_class == 0x00000101 ) {
-	    device_class = 0x00030000;
-	}
-
-
-	/* Find PCI devices that match the given vendor ID.  The vendor ID is
-	 * either specified explicitly as a parameter to the function or
-	 * implicitly encoded in the high bits of id->PCIid.
-	 *
-	 * The first device with a matching vendor is recorded, even if the
-	 * device ID doesn't match.  This is done because the Device section
-	 * in the xorg.conf file can over-ride the device ID.  A matching PCI
-	 * ID might not be found now, but after the device ID over-ride is
-	 * applied there /might/ be a match.
-	 */
-	for (id = PCIchipsets; id->PCIid != -1; id++) {
-	    const unsigned vendor_id = ((id->PCIid & 0xFFFF0000) >> 16)
-		| vendorID;
-	    const unsigned device_id = (id->PCIid & 0x0000FFFF);
-	    const unsigned match_class = 0x00030000 | id->PCIid;
-
-	    if ((vendor_id == pPci->vendor_id)
-		|| ((vendorID == PCI_VENDOR_GENERIC) && (match_class == device_class))) {
-		if (!foundVendor && (instances != NULL)) {
-		    ++allocatedInstances;
-		    instances[allocatedInstances - 1].pci = pPci;
-		    instances[allocatedInstances - 1].dev = NULL;
-		    instances[allocatedInstances - 1].claimed = FALSE;
-		    instances[allocatedInstances - 1].foundHW = FALSE;
-		    instances[allocatedInstances - 1].screen = 0;
-		}
-
-		foundVendor = TRUE;
-
-		if ( (device_id == pPci->device_id)
-		     || ((vendorID == PCI_VENDOR_GENERIC)
-			 && (match_class == device_class)) ) {
-		    if ( instances != NULL ) {
-			instances[allocatedInstances - 1].foundHW = TRUE;
-			instances[allocatedInstances - 1].chip = id->numChipset;
-		    }
-
-
-		    if ( xf86DoConfigure && xf86DoConfigurePass1 ) {
-			if (xf86CheckPciSlot(pPci)) {
-			    GDevPtr pGDev =
-			      xf86AddBusDeviceToConfigure(drvp->driverName,
-							  BUS_PCI, pPci, -1);
-			    if (pGDev) {
-				/* After configure pass 1, chipID and chipRev
-				 * are treated as over-rides, so clobber them
-				 * here.
-				 */
-				pGDev->chipID = -1;
-				pGDev->chipRev = -1;
-			    }
-
-			    numFound++;
-			}
-		    }
-		    else {
-			numFound++;
-		    }
-
-		    break;
-		}
-	    }
-	}
+        unsigned device_class = pPci->device_class;
+        Bool foundVendor = FALSE;
+
+        /* Convert the pre-PCI 2.0 device class for a VGA adapter to the
+         * 2.0 version of the same class.
+         */
+        if (device_class == 0x00000101) {
+            device_class = 0x00030000;
+        }
+
+        /* Find PCI devices that match the given vendor ID.  The vendor ID is
+         * either specified explicitly as a parameter to the function or
+         * implicitly encoded in the high bits of id->PCIid.
+         *
+         * The first device with a matching vendor is recorded, even if the
+         * device ID doesn't match.  This is done because the Device section
+         * in the xorg.conf file can over-ride the device ID.  A matching PCI
+         * ID might not be found now, but after the device ID over-ride is
+         * applied there /might/ be a match.
+         */
+        for (id = PCIchipsets; id->PCIid != -1; id++) {
+            const unsigned vendor_id = ((id->PCIid & 0xFFFF0000) >> 16)
+                | vendorID;
+            const unsigned device_id = (id->PCIid & 0x0000FFFF);
+            const unsigned match_class = 0x00030000 | id->PCIid;
+
+            if ((vendor_id == pPci->vendor_id)
+                || ((vendorID == PCI_VENDOR_GENERIC) &&
+                    (match_class == device_class))) {
+                if (!foundVendor && (instances != NULL)) {
+                    ++allocatedInstances;
+                    instances[allocatedInstances - 1].pci = pPci;
+                    instances[allocatedInstances - 1].dev = NULL;
+                    instances[allocatedInstances - 1].claimed = FALSE;
+                    instances[allocatedInstances - 1].foundHW = FALSE;
+                    instances[allocatedInstances - 1].screen = 0;
+                }
+
+                foundVendor = TRUE;
+
+                if ((device_id == pPci->device_id)
+                    || ((vendorID == PCI_VENDOR_GENERIC)
+                        && (match_class == device_class))) {
+                    if (instances != NULL) {
+                        instances[allocatedInstances - 1].foundHW = TRUE;
+                        instances[allocatedInstances - 1].chip = id->numChipset;
+                    }
+
+                    if (xf86DoConfigure && xf86DoConfigurePass1) {
+                        if (xf86CheckPciSlot(pPci)) {
+                            GDevPtr pGDev =
+                                xf86AddBusDeviceToConfigure(drvp->driverName,
+                                                            BUS_PCI, pPci, -1);
+
+                            if (pGDev) {
+                                /* After configure pass 1, chipID and chipRev
+                                 * are treated as over-rides, so clobber them
+                                 * here.
+                                 */
+                                pGDev->chipID = -1;
+                                pGDev->chipRev = -1;
+                            }
+
+                            numFound++;
+                        }
+                    }
+                    else {
+                        numFound++;
+                    }
+
+                    break;
+                }
+            }
+        }
     }
 
     pci_iterator_destroy(iter);
 
-
     /* In "probe only" or "configure" mode (signaled by instances being NULL),
      * our work is done.  Return the number of detected devices.
      */
-    if ( instances == NULL ) {
-	return numFound;
+    if (instances == NULL) {
+        return numFound;
     }
 
-
     /*
      * This may be debatable, but if no PCI devices with a matching vendor
      * type is found, return zero now.  It is probably not desirable to
      * allow the config file to override this.
      */
     if (allocatedInstances <= 0) {
-	free(instances);
-	return 0;
+        free(instances);
+        return 0;
     }
 
-
     DebugF("%s instances found: %d\n", driverName, allocatedInstances);
 
-   /*
-    * Check for devices that need duplicated instances.  This is required
-    * when there is more than one screen per entity.
-    *
-    * XXX This currently doesn't work for cases where the BusID isn't
-    * specified explicitly in the config file.
-    */
+    /*
+     * Check for devices that need duplicated instances.  This is required
+     * when there is more than one screen per entity.
+     *
+     * XXX This currently doesn't work for cases where the BusID isn't
+     * specified explicitly in the config file.
+     */
 
     for (j = 0; j < numDevs; j++) {
-        if (devList[j]->screen > 0 && devList[j]->busID
-	    && *devList[j]->busID) {
-	    for (i = 0; i < allocatedInstances; i++) {
-	        pPci = instances[i].pci;
-	        if (xf86ComparePciBusString(devList[j]->busID,
-					    PCI_MAKE_BUS( pPci->domain, pPci->bus ),
-					    pPci->dev,
-					    pPci->func)) {
-		    allocatedInstances++;
-		    instances[allocatedInstances - 1] = instances[i];
-		    instances[allocatedInstances - 1].screen = devList[j]->screen;
-		    numFound++;
-		    break;
-		}
-	    }
-	}
+        if (devList[j]->screen > 0 && devList[j]->busID && *devList[j]->busID) {
+            for (i = 0; i < allocatedInstances; i++) {
+                pPci = instances[i].pci;
+                if (xf86ComparePciBusString(devList[j]->busID,
+                                            PCI_MAKE_BUS(pPci->domain,
+                                                         pPci->bus), pPci->dev,
+                                            pPci->func)) {
+                    allocatedInstances++;
+                    instances[allocatedInstances - 1] = instances[i];
+                    instances[allocatedInstances - 1].screen =
+                        devList[j]->screen;
+                    numFound++;
+                    break;
+                }
+            }
+        }
     }
 
     for (i = 0; i < allocatedInstances; i++) {
-	GDevPtr dev = NULL;
-	GDevPtr devBus = NULL;
-
-	pPci = instances[i].pci;
-	for (j = 0; j < numDevs; j++) {
-	    if (devList[j]->busID && *devList[j]->busID) {
-		if (xf86ComparePciBusString(devList[j]->busID,
-					    PCI_MAKE_BUS( pPci->domain, pPci->bus ),
-					    pPci->dev,
-					    pPci->func) &&
-		    devList[j]->screen == instances[i].screen) {
-
-		    if (devBus)
-                        xf86MsgVerb(X_WARNING,0,
-			    "%s: More than one matching Device section for "
-			    "instances\n\t(BusID: %s) found: %s\n",
-			    driverName, devList[j]->busID,
-			    devList[j]->identifier);
-		    else
-			devBus = devList[j];
-		}
-	    } else {
-		/*
-		 * if device section without BusID is found
-		 * only assign to it to the primary device.
-		 */
-		if (xf86IsPrimaryPci(pPci)) {
-		    xf86Msg(X_PROBED, "Assigning device section with no busID"
-			    " to primary device\n");
-		    if (dev || devBus)
-			xf86MsgVerb(X_WARNING, 0,
-			    "%s: More than one matching Device section "
-			    "found: %s\n", driverName, devList[j]->identifier);
-		    else
-			dev = devList[j];
-		}
-	    }
-	}
-	if (devBus) dev = devBus;  /* busID preferred */
-	if (!dev) {
-	    if (xf86CheckPciSlot(pPci) && pciDeviceHasBars(pPci)) {
-		xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
-			    "for instance (BusID PCI:%u@%u:%u:%u) found\n",
-			    driverName, pPci->domain, pPci->bus, pPci->dev,
-			    pPci->func);
-	    }
-	} else {
-	    numClaimedInstances++;
-	    instances[i].claimed = TRUE;
-	    instances[i].dev = dev;
-	}
+        GDevPtr dev = NULL;
+        GDevPtr devBus = NULL;
+
+        pPci = instances[i].pci;
+        for (j = 0; j < numDevs; j++) {
+            if (devList[j]->busID && *devList[j]->busID) {
+                if (xf86ComparePciBusString(devList[j]->busID,
+                                            PCI_MAKE_BUS(pPci->domain,
+                                                         pPci->bus), pPci->dev,
+                                            pPci->func) &&
+                    devList[j]->screen == instances[i].screen) {
+
+                    if (devBus)
+                        xf86MsgVerb(X_WARNING, 0,
+                                    "%s: More than one matching Device section for "
+                                    "instances\n\t(BusID: %s) found: %s\n",
+                                    driverName, devList[j]->busID,
+                                    devList[j]->identifier);
+                    else
+                        devBus = devList[j];
+                }
+            }
+            else {
+                /*
+                 * if device section without BusID is found
+                 * only assign to it to the primary device.
+                 */
+                if (xf86IsPrimaryPci(pPci)) {
+                    xf86Msg(X_PROBED, "Assigning device section with no busID"
+                            " to primary device\n");
+                    if (dev || devBus)
+                        xf86MsgVerb(X_WARNING, 0,
+                                    "%s: More than one matching Device section "
+                                    "found: %s\n", driverName,
+                                    devList[j]->identifier);
+                    else
+                        dev = devList[j];
+                }
+            }
+        }
+        if (devBus)
+            dev = devBus;       /* busID preferred */
+        if (!dev) {
+            if (xf86CheckPciSlot(pPci) && pciDeviceHasBars(pPci)) {
+                xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
+                            "for instance (BusID PCI:%u@%u:%u:%u) found\n",
+                            driverName, pPci->domain, pPci->bus, pPci->dev,
+                            pPci->func);
+            }
+        }
+        else {
+            numClaimedInstances++;
+            instances[i].claimed = TRUE;
+            instances[i].dev = dev;
+        }
     }
     DebugF("%s instances found: %d\n", driverName, numClaimedInstances);
     /*
@@ -846,78 +847,82 @@ xf86MatchPciInstances(const char *driverName, int vendorID,
      * If chipset is not valid ignore BusSlot completely.
      */
     for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {
-	MessageType from = X_PROBED;
-
-	if (!instances[i].claimed) {
-	    continue;
-	}
-	if (instances[i].dev->chipset) {
-	    for (c = chipsets; c->token >= 0; c++) {
-		if (xf86NameCmp(c->name, instances[i].dev->chipset) == 0)
-		    break;
-	    }
-	    if (c->token == -1) {
-		instances[i].claimed = FALSE;
-		numClaimedInstances--;
-		xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device "
-			    "section \"%s\" isn't valid for this driver\n",
-			    driverName, instances[i].dev->chipset,
-			    instances[i].dev->identifier);
-	    } else {
-		instances[i].chip = c->token;
-
-		for (id = PCIchipsets; id->numChipset >= 0; id++) {
-		    if (id->numChipset == instances[i].chip)
-			break;
-		}
-		if(id->numChipset >=0){
-		    xf86Msg(X_CONFIG,"Chipset override: %s\n",
-			     instances[i].dev->chipset);
-		    from = X_CONFIG;
-		} else {
-		    instances[i].claimed = FALSE;
-		    numClaimedInstances--;
-		    xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device "
-				"section \"%s\" isn't a valid PCI chipset\n",
-				driverName, instances[i].dev->chipset,
-				instances[i].dev->identifier);
-		}
-	    }
-	} else if (instances[i].dev->chipID > 0) {
-	    for (id = PCIchipsets; id->numChipset >= 0; id++) {
-		if (id->PCIid == instances[i].dev->chipID)
-		    break;
-	    }
-	    if (id->numChipset == -1) {
-		instances[i].claimed = FALSE;
-		numClaimedInstances--;
-		xf86MsgVerb(X_WARNING, 0, "%s: ChipID 0x%04X in Device "
-			    "section \"%s\" isn't valid for this driver\n",
-			    driverName, instances[i].dev->chipID,
-			    instances[i].dev->identifier);
-	    } else {
-		instances[i].chip = id->numChipset;
-
-		xf86Msg( X_CONFIG,"ChipID override: 0x%04X\n",
-			 instances[i].dev->chipID);
-		from = X_CONFIG;
-	    }
-	} else if (!instances[i].foundHW) {
-	    /*
-	     * This means that there was no override and the PCI chipType
-	     * doesn't match one that is supported
-	     */
-	    instances[i].claimed = FALSE;
-	    numClaimedInstances--;
-	}
-	if (instances[i].claimed == TRUE){
-	    for (c = chipsets; c->token >= 0; c++) {
-		if (c->token == instances[i].chip)
-		    break;
-	    }
-	    xf86Msg(from,"Chipset %s found\n",
-		    c->name);
-	}
+        MessageType from = X_PROBED;
+
+        if (!instances[i].claimed) {
+            continue;
+        }
+        if (instances[i].dev->chipset) {
+            for (c = chipsets; c->token >= 0; c++) {
+                if (xf86NameCmp(c->name, instances[i].dev->chipset) == 0)
+                    break;
+            }
+            if (c->token == -1) {
+                instances[i].claimed = FALSE;
+                numClaimedInstances--;
+                xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device "
+                            "section \"%s\" isn't valid for this driver\n",
+                            driverName, instances[i].dev->chipset,
+                            instances[i].dev->identifier);
+            }
+            else {
+                instances[i].chip = c->token;
+
+                for (id = PCIchipsets; id->numChipset >= 0; id++) {
+                    if (id->numChipset == instances[i].chip)
+                        break;
+                }
+                if (id->numChipset >= 0) {
+                    xf86Msg(X_CONFIG, "Chipset override: %s\n",
+                            instances[i].dev->chipset);
+                    from = X_CONFIG;
+                }
+                else {
+                    instances[i].claimed = FALSE;
+                    numClaimedInstances--;
+                    xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device "
+                                "section \"%s\" isn't a valid PCI chipset\n",
+                                driverName, instances[i].dev->chipset,
+                                instances[i].dev->identifier);
+                }
+            }
+        }
+        else if (instances[i].dev->chipID > 0) {
+            for (id = PCIchipsets; id->numChipset >= 0; id++) {
+                if (id->PCIid == instances[i].dev->chipID)
+                    break;
+            }
+            if (id->numChipset == -1) {
+                instances[i].claimed = FALSE;
+                numClaimedInstances--;
+                xf86MsgVerb(X_WARNING, 0, "%s: ChipID 0x%04X in Device "
+                            "section \"%s\" isn't valid for this driver\n",
+                            driverName, instances[i].dev->chipID,
+                            instances[i].dev->identifier);
+            }
+            else {
+                instances[i].chip = id->numChipset;
+
+                xf86Msg(X_CONFIG, "ChipID override: 0x%04X\n",
+                        instances[i].dev->chipID);
+                from = X_CONFIG;
+            }
+        }
+        else if (!instances[i].foundHW) {
+            /*
+             * This means that there was no override and the PCI chipType
+             * doesn't match one that is supported
+             */
+            instances[i].claimed = FALSE;
+            numClaimedInstances--;
+        }
+        if (instances[i].claimed == TRUE) {
+            for (c = chipsets; c->token >= 0; c++) {
+                if (c->token == instances[i].chip)
+                    break;
+            }
+            xf86Msg(from, "Chipset %s found\n", c->name);
+        }
     }
 
     /*
@@ -926,48 +931,48 @@ xf86MatchPciInstances(const char *driverName, int vendorID,
      */
     numFound = 0;
     for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {
-	if (!instances[i].claimed)
-	    continue;
-	pPci = instances[i].pci;
-
+        if (!instances[i].claimed)
+            continue;
+        pPci = instances[i].pci;
 
         /*
-	 * Allow the same entity to be used more than once for devices with
-	 * multiple screens per entity.  This assumes implicitly that there
-	 * will be a screen == 0 instance.
-	 *
-	 * XXX Need to make sure that two different drivers don't claim
-	 * the same screen > 0 instance.
-	 */
-        if (instances[i].screen == 0 && !xf86CheckPciSlot( pPci ))
-	    continue;
-
-	DebugF("%s: card at %d:%d:%d is claimed by a Device section\n",
-	       driverName, pPci->bus, pPci->dev, pPci->func);
-
-	/* Allocate an entry in the lists to be returned */
-	numFound++;
-	retEntities = xnfrealloc(retEntities, numFound * sizeof(int));
-	retEntities[numFound - 1] = xf86ClaimPciSlot( pPci, drvp,
-						      instances[i].chip,
-						      instances[i].dev,
-						      instances[i].dev->active);
+         * Allow the same entity to be used more than once for devices with
+         * multiple screens per entity.  This assumes implicitly that there
+         * will be a screen == 0 instance.
+         *
+         * XXX Need to make sure that two different drivers don't claim
+         * the same screen > 0 instance.
+         */
+        if (instances[i].screen == 0 && !xf86CheckPciSlot(pPci))
+            continue;
+
+        DebugF("%s: card at %d:%d:%d is claimed by a Device section\n",
+               driverName, pPci->bus, pPci->dev, pPci->func);
+
+        /* Allocate an entry in the lists to be returned */
+        numFound++;
+        retEntities = xnfrealloc(retEntities, numFound * sizeof(int));
+        retEntities[numFound - 1] = xf86ClaimPciSlot(pPci, drvp,
+                                                     instances[i].chip,
+                                                     instances[i].dev,
+                                                     instances[i].dev->active);
         if (retEntities[numFound - 1] == -1 && instances[i].screen > 0) {
-	    for (j = 0; j < xf86NumEntities; j++) {
-	        EntityPtr pEnt = xf86Entities[j];
-	        if (pEnt->bus.type != BUS_PCI)
-		    continue;
-	        if (pEnt->bus.id.pci == pPci) {
-		    retEntities[numFound - 1] = j;
-		    xf86AddDevToEntity(j, instances[i].dev);
-		    break;
-		}
-	    }
-	}
+            for (j = 0; j < xf86NumEntities; j++) {
+                EntityPtr pEnt = xf86Entities[j];
+
+                if (pEnt->bus.type != BUS_PCI)
+                    continue;
+                if (pEnt->bus.id.pci == pPci) {
+                    retEntities[numFound - 1] = j;
+                    xf86AddDevToEntity(j, instances[i].dev);
+                    break;
+                }
+            }
+        }
     }
     free(instances);
     if (numFound > 0) {
-	*foundEntities = retEntities;
+        *foundEntities = retEntities;
     }
 
     return numFound;
@@ -981,51 +986,52 @@ xf86MatchPciInstances(const char *driverName, int vendorID,
  * non-NULL all static resources listed there will be registered.
  */
 static void
-xf86ConfigPciEntityInactive(EntityInfoPtr pEnt, PciChipsets *p_chip,
-			    EntityProc init, EntityProc enter,
-			    EntityProc leave, pointer private)
+xf86ConfigPciEntityInactive(EntityInfoPtr pEnt, PciChipsets * p_chip,
+                            EntityProc init, EntityProc enter,
+                            EntityProc leave, pointer private)
 {
     ScrnInfoPtr pScrn;
 
     if ((pScrn = xf86FindScreenForEntity(pEnt->index)))
-	xf86RemoveEntityFromScreen(pScrn,pEnt->index);
+        xf86RemoveEntityFromScreen(pScrn, pEnt->index);
 
     /* shared resources are only needed when entity is active: remove */
-    xf86SetEntityFuncs(pEnt->index,init,enter,leave,private);
+    xf86SetEntityFuncs(pEnt->index, init, enter, leave, private);
 }
 
 ScrnInfoPtr
 xf86ConfigPciEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex,
-			  PciChipsets *p_chip, void *dummy, EntityProc init,
-			  EntityProc enter, EntityProc leave, pointer private)
+                    PciChipsets * p_chip, void *dummy, EntityProc init,
+                    EntityProc enter, EntityProc leave, pointer private)
 {
     EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
-    if (!pEnt) return pScrn;
+
+    if (!pEnt)
+        return pScrn;
 
     if (!(pEnt->location.type == BUS_PCI)
-	|| !xf86GetPciInfoForEntity(entityIndex)) {
-	free(pEnt);
-	return pScrn;
+        || !xf86GetPciInfoForEntity(entityIndex)) {
+        free(pEnt);
+        return pScrn;
     }
     if (!pEnt->active) {
-	xf86ConfigPciEntityInactive(pEnt, p_chip, init,  enter,
-				    leave,  private);
-	free(pEnt);
-	return pScrn;
+        xf86ConfigPciEntityInactive(pEnt, p_chip, init, enter, leave, private);
+        free(pEnt);
+        return pScrn;
     }
 
     if (!pScrn)
-	pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag);
+        pScrn = xf86AllocateScreen(pEnt->driver, scrnFlag);
     if (xf86IsEntitySharable(entityIndex)) {
         xf86SetEntityShared(entityIndex);
     }
-    xf86AddEntityToScreen(pScrn,entityIndex);
+    xf86AddEntityToScreen(pScrn, entityIndex);
     if (xf86IsEntityShared(entityIndex)) {
         return pScrn;
     }
     free(pEnt);
 
-    xf86SetEntityFuncs(entityIndex,init,enter,leave,private);
+    xf86SetEntityFuncs(entityIndex, init, enter, leave, private);
 
     return pScrn;
 }
@@ -1036,20 +1042,22 @@ xf86ConfigPciEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex,
  */
 Bool
 xf86ConfigActivePciEntity(ScrnInfoPtr pScrn, int entityIndex,
-                          PciChipsets *p_chip, void *dummy, EntityProc init,
+                          PciChipsets * p_chip, void *dummy, EntityProc init,
                           EntityProc enter, EntityProc leave, pointer private)
 {
     EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
-    if (!pEnt) return FALSE;
+
+    if (!pEnt)
+        return FALSE;
 
     if (!pEnt->active || !(pEnt->location.type == BUS_PCI)) {
         free(pEnt);
         return FALSE;
     }
-    xf86AddEntityToScreen(pScrn,entityIndex);
+    xf86AddEntityToScreen(pScrn, entityIndex);
 
     free(pEnt);
-    if (!xf86SetEntityFuncs(entityIndex,init,enter,leave,private))
+    if (!xf86SetEntityFuncs(entityIndex, init, enter, leave, private))
         return FALSE;
 
     return TRUE;
@@ -1057,106 +1065,165 @@ xf86ConfigActivePciEntity(ScrnInfoPtr pScrn, int entityIndex,
 
 static int
 videoPtrToDriverList(struct pci_device *dev,
-		     char *returnList[], int returnListMax)
+                     char *returnList[], int returnListMax)
 {
     int i;
+
     /* Add more entries here if we ever return more than 4 drivers for
        any device */
     const char *driverList[5] = { NULL, NULL, NULL, NULL, NULL };
 
-    switch (dev->vendor_id)
+    switch (dev->vendor_id) {
+        /* AMD Geode LX */
+    case 0x1022:
+        if (dev->device_id == 0x2081)
+            driverList[0] = "geode";
+        break;
+        /* older Geode products acquired by AMD still carry an NSC vendor_id */
+    case 0x100b:
+        if (dev->device_id == 0x0030) {
+            /* NSC Geode GX2 specifically */
+            driverList[0] = "geode";
+            /* GX2 support started its life in the NSC tree and was later
+               forked by AMD for GEODE so we keep it as a backup */
+            driverList[1] = "nsc";
+        }
+        else
+            /* other NSC variant e.g. 0x0104 (SC1400), 0x0504 (SCx200) */
+            driverList[0] = "nsc";
+        break;
+        /* Cyrix Geode GX1 */
+    case 0x1078:
+        if (dev->device_id == 0x0104)
+            driverList[0] = "cyrix";
+        break;
+    case 0x1142:
+        driverList[0] = "apm";
+        break;
+    case 0xedd8:
+        driverList[0] = "ark";
+        break;
+    case 0x1a03:
+        driverList[0] = "ast";
+        break;
+    case 0x1002:
+        driverList[0] = "ati";
+        break;
+    case 0x102c:
+        driverList[0] = "chips";
+        break;
+    case 0x1013:
+        driverList[0] = "cirrus";
+        break;
+    case 0x3d3d:
+        driverList[0] = "glint";
+        break;
+    case 0x105d:
+        driverList[0] = "i128";
+        break;
+    case 0x8086:
+        if ((dev->device_id == 0x00d1) || (dev->device_id == 0x7800)) {
+            driverList[0] = "i740";
+        }
+        else if (dev->device_id == 0x8108) {
+            break;              /* "hooray" for poulsbo */
+        }
+        else {
+            driverList[0] = "intel";
+        }
+        break;
+    case 0x102b:
+        driverList[0] = "mga";
+        break;
+    case 0x10c8:
+        driverList[0] = "neomagic";
+        break;
+    case 0x10de:
+    case 0x12d2:
     {
-	/* AMD Geode LX */
-	case 0x1022:
-	    if (dev->device_id == 0x2081)
-		driverList[0] = "geode";
-	    break;
-	/* older Geode products acquired by AMD still carry an NSC vendor_id */
-	case 0x100b:
-	    if (dev->device_id == 0x0030) {
-		/* NSC Geode GX2 specifically */
-		driverList[0] = "geode";
-		/* GX2 support started its life in the NSC tree and was later
-		   forked by AMD for GEODE so we keep it as a backup */
-		driverList[1] = "nsc";
-	    } else
-		/* other NSC variant e.g. 0x0104 (SC1400), 0x0504 (SCx200) */
-		driverList[0] = "nsc";
-	    break;
-	/* Cyrix Geode GX1 */
-	case 0x1078:
-	    if (dev->device_id == 0x0104)
-		driverList[0] = "cyrix";
-	    break;
-	case 0x1142:		    driverList[0] = "apm"; break;
-	case 0xedd8:		    driverList[0] = "ark"; break;
-	case 0x1a03:		    driverList[0] = "ast"; break;
-	case 0x1002:		    driverList[0] = "ati"; break;
-	case 0x102c:		    driverList[0] = "chips"; break;
-	case 0x1013:		    driverList[0] = "cirrus"; break;
-	case 0x3d3d:		    driverList[0] = "glint"; break;
-	case 0x105d:		    driverList[0] = "i128"; break;
-	case 0x8086:
-	    if ((dev->device_id == 0x00d1) || (dev->device_id == 0x7800)) {
-		driverList[0] = "i740";
-            } else if (dev->device_id == 0x8108) {
-                break; /* "hooray" for poulsbo */
-	    } else {
-		driverList[0] = "intel";
-	    }
-	    break;
-	case 0x102b:		    driverList[0] = "mga";	break;
-	case 0x10c8:		    driverList[0] = "neomagic"; break;
-	case 0x10de: case 0x12d2:
-	{
-	    int idx = 0;
+        int idx = 0;
+
 #ifdef __linux__
-	    driverList[idx++] = "nouveau";
+        driverList[idx++] = "nouveau";
 #endif
-	    driverList[idx++] = "nv";
-	    break;
-	}
-	case 0x1106:		    driverList[0] = "openchrome"; break;
-        case 0x1b36:		    driverList[0] = "qxl"; break;
-	case 0x1163:		    driverList[0] = "rendition"; break;
-	case 0x5333:
-	    switch (dev->device_id)
-	    {
-		case 0x88d0: case 0x88d1: case 0x88f0: case 0x8811:
-		case 0x8812: case 0x8814: case 0x8901:
-		    driverList[0] = "s3"; break;
-		case 0x5631: case 0x883d: case 0x8a01: case 0x8a10:
-		case 0x8c01: case 0x8c03: case 0x8904: case 0x8a13:
-		    driverList[0] = "s3virge"; break;
-		default:
-		    driverList[0] = "savage"; break;
-	    }
-	    break;
-	case 0x1039:		    driverList[0] = "sis";	break;
-	case 0x126f:		    driverList[0] = "siliconmotion"; break;
-	case 0x121a:
-	    if (dev->device_id < 0x0003)
-	        driverList[0] = "voodoo";
-	    else
-	        driverList[0] = "tdfx";
-	    break;
-	case 0x1011:		    driverList[0] = "tga"; break;
-	case 0x1023:		    driverList[0] = "trident"; break;
-	case 0x100c:		    driverList[0] = "tseng"; break;
-	case 0x80ee:		    driverList[0] = "vboxvideo"; break;
-	case 0x15ad:		    driverList[0] = "vmware"; break;
-	case 0x18ca:
-	    if (dev->device_id == 0x47)
-		driverList[0] = "xgixp";
-	    else
-		driverList[0] = "xgi";
-	    break;
-	default: break;
+        driverList[idx++] = "nv";
+        break;
+    }
+    case 0x1106:
+        driverList[0] = "openchrome";
+        break;
+    case 0x1b36:
+        driverList[0] = "qxl";
+        break;
+    case 0x1163:
+        driverList[0] = "rendition";
+        break;
+    case 0x5333:
+        switch (dev->device_id) {
+        case 0x88d0:
+        case 0x88d1:
+        case 0x88f0:
+        case 0x8811:
+        case 0x8812:
+        case 0x8814:
+        case 0x8901:
+            driverList[0] = "s3";
+            break;
+        case 0x5631:
+        case 0x883d:
+        case 0x8a01:
+        case 0x8a10:
+        case 0x8c01:
+        case 0x8c03:
+        case 0x8904:
+        case 0x8a13:
+            driverList[0] = "s3virge";
+            break;
+        default:
+            driverList[0] = "savage";
+            break;
+        }
+        break;
+    case 0x1039:
+        driverList[0] = "sis";
+        break;
+    case 0x126f:
+        driverList[0] = "siliconmotion";
+        break;
+    case 0x121a:
+        if (dev->device_id < 0x0003)
+            driverList[0] = "voodoo";
+        else
+            driverList[0] = "tdfx";
+        break;
+    case 0x1011:
+        driverList[0] = "tga";
+        break;
+    case 0x1023:
+        driverList[0] = "trident";
+        break;
+    case 0x100c:
+        driverList[0] = "tseng";
+        break;
+    case 0x80ee:
+        driverList[0] = "vboxvideo";
+        break;
+    case 0x15ad:
+        driverList[0] = "vmware";
+        break;
+    case 0x18ca:
+        if (dev->device_id == 0x47)
+            driverList[0] = "xgixp";
+        else
+            driverList[0] = "xgi";
+        break;
+    default:
+        break;
     }
     for (i = 0; (i < returnListMax) && (driverList[i] != NULL); i++) {
-	returnList[i] = xnfstrdup(driverList[i]);
+        returnList[i] = xnfstrdup(driverList[i]);
     }
-    return i;	/* Number of entries added */
+    return i;                   /* Number of entries added */
 }
 
 #ifdef __linux__
@@ -1181,7 +1248,7 @@ xchomp(char *line)
  * feature it can and should be removed because the symbol-based resolution
  * scheme should be the primary one */
 static void
-matchDriverFromFiles (char** matches, uint16_t match_vendor, uint16_t match_chip)
+matchDriverFromFiles(char **matches, uint16_t match_vendor, uint16_t match_chip)
 {
     DIR *idsdir;
     FILE *fp;
@@ -1197,7 +1264,9 @@ matchDriverFromFiles (char** matches, uint16_t match_vendor, uint16_t match_chip
     if (!idsdir)
         return;
 
-    xf86Msg(X_INFO, "Scanning %s directory for additional PCI ID's supported by the drivers\n", PCI_TXT_IDS_PATH);
+    xf86Msg(X_INFO,
+            "Scanning %s directory for additional PCI ID's supported by the drivers\n",
+            PCI_TXT_IDS_PATH);
     direntry = readdir(idsdir);
     /* Read the directory */
     while (direntry) {
@@ -1207,63 +1276,72 @@ matchDriverFromFiles (char** matches, uint16_t match_vendor, uint16_t match_chip
         }
         len = strlen(direntry->d_name);
         /* A tiny bit of sanity checking. We should probably do better */
-        if (strncmp(&(direntry->d_name[len-4]), ".ids", 4) == 0) {
+        if (strncmp(&(direntry->d_name[len - 4]), ".ids", 4) == 0) {
             /* We need the full path name to open the file */
             snprintf(path_name, sizeof(path_name), "%s/%s",
                      PCI_TXT_IDS_PATH, direntry->d_name);
             fp = fopen(path_name, "r");
             if (fp == NULL) {
-                xf86Msg(X_ERROR, "Could not open %s for reading. Exiting.\n", path_name);
+                xf86Msg(X_ERROR, "Could not open %s for reading. Exiting.\n",
+                        path_name);
                 goto end;
             }
             /* Read the file */
 #ifdef __GLIBC__
             while ((read = getline(&line, &len, fp)) != -1) {
 #else
-            while ((line = fgetln(fp, &len)) != (char *)NULL) {
-#endif /* __GLIBC __ */
+            while ((line = fgetln(fp, &len)) != (char *) NULL) {
+#endif                          /* __GLIBC __ */
                 xchomp(line);
                 if (isdigit(line[0])) {
                     strlcpy(vendor_str, line, sizeof(vendor_str));
-                    vendor = (int)strtol(vendor_str, NULL, 16);
+                    vendor = (int) strtol(vendor_str, NULL, 16);
                     if ((strlen(&line[4])) == 0) {
                         chip_str[0] = '\0';
                         chip = -1;
-                    } else {
+                    }
+                    else {
                         /* Handle trailing whitespace */
                         if (isspace(line[4])) {
                             chip_str[0] = '\0';
                             chip = -1;
-                        } else {
+                        }
+                        else {
                             /* Ok, it's a real ID */
                             strlcpy(chip_str, &line[4], sizeof(chip_str));
-                            chip = (int)strtol(chip_str, NULL, 16);
+                            chip = (int) strtol(chip_str, NULL, 16);
                         }
                     }
-                    if (vendor == match_vendor && chip == match_chip ) {
+                    if (vendor == match_vendor && chip == match_chip) {
                         i = 0;
                         while (matches[i]) {
                             i++;
                         }
-                        matches[i] = (char*)malloc(sizeof(char) * strlen(direntry->d_name) -  3);
+                        matches[i] =
+                            (char *) malloc(sizeof(char) *
+                                            strlen(direntry->d_name) - 3);
                         if (!matches[i]) {
-                            xf86Msg(X_ERROR, "Could not allocate space for the module name. Exiting.\n");
+                            xf86Msg(X_ERROR,
+                                    "Could not allocate space for the module name. Exiting.\n");
                             goto end;
                         }
                         /* hack off the .ids suffix. This should guard
                          * against other problems, but it will end up
                          * taking off anything after the first '.' */
-                        for (j = 0; j < (strlen(direntry->d_name) - 3) ; j++) {
+                        for (j = 0; j < (strlen(direntry->d_name) - 3); j++) {
                             if (direntry->d_name[j] == '.') {
                                 matches[i][j] = '\0';
                                 break;
-                            } else {
+                            }
+                            else {
                                 matches[i][j] = direntry->d_name[j];
                             }
                         }
-                        xf86Msg(X_INFO, "Matched %s from file name %s\n", matches[i], direntry->d_name);
+                        xf86Msg(X_INFO, "Matched %s from file name %s\n",
+                                matches[i], direntry->d_name);
                     }
-                } else {
+                }
+                else {
                     /* TODO Handle driver overrides here */
                 }
             }
@@ -1275,38 +1353,39 @@ matchDriverFromFiles (char** matches, uint16_t match_vendor, uint16_t match_chip
     free(line);
     closedir(idsdir);
 }
-#endif /* __linux__ */
+#endif                          /* __linux__ */
 
 /**
  *  @return The numbers of found devices that match with the current system
  *  drivers.
  */
 int
-xf86PciMatchDriver(char* matches[], int nmatches) {
+xf86PciMatchDriver(char *matches[], int nmatches)
+{
     int i;
-    struct pci_device * info = NULL;
+    struct pci_device *info = NULL;
     struct pci_device_iterator *iter;
 
     /* Find the primary device, and get some information about it. */
     iter = pci_slot_match_iterator_create(NULL);
     while ((info = pci_device_next(iter)) != NULL) {
-	if (xf86IsPrimaryPci(info)) {
-	    break;
-	}
+        if (xf86IsPrimaryPci(info)) {
+            break;
+        }
     }
 
     pci_iterator_destroy(iter);
 #ifdef __linux__
     if (info)
-	matchDriverFromFiles(matches, info->vendor_id, info->device_id);
+        matchDriverFromFiles(matches, info->vendor_id, info->device_id);
 #endif
 
     for (i = 0; (i < nmatches) && (matches[i]); i++) {
-	/* find end of matches list */
+        /* find end of matches list */
     }
 
     if ((info != NULL) && (i < nmatches)) {
-	i += videoPtrToDriverList(info, &(matches[i]), nmatches - i);
+        i += videoPtrToDriverList(info, &(matches[i]), nmatches - i);
     }
 
     return i;
@@ -1315,14 +1394,13 @@ xf86PciMatchDriver(char* matches[], int nmatches) {
 Bool
 xf86PciConfigure(void *busData, struct pci_device *pDev)
 {
-    struct pci_device * pVideo = NULL;
+    struct pci_device *pVideo = NULL;
 
     pVideo = (struct pci_device *) busData;
     if (pDev &&
         (pDev->domain == pVideo->domain) &&
         (pDev->bus == pVideo->bus) &&
-        (pDev->dev == pVideo->dev) &&
-        (pDev->func == pVideo->func))
+        (pDev->dev == pVideo->dev) && (pDev->func == pVideo->func))
         return 0;
 
     return 1;
@@ -1330,20 +1408,20 @@ xf86PciConfigure(void *busData, struct pci_device *pDev)
 
 void
 xf86PciConfigureNewDev(void *busData, struct pci_device *pVideo,
-                         GDevRec *GDev, int *chipset)
+                       GDevRec * GDev, int *chipset)
 {
     char busnum[8];
 
     pVideo = (struct pci_device *) busData;
 
     if (pVideo->bus < 256)
-	snprintf(busnum, sizeof(busnum), "%d", pVideo->bus);
+        snprintf(busnum, sizeof(busnum), "%d", pVideo->bus);
     else
-	snprintf(busnum, sizeof(busnum), "%d@%d",
-		 pVideo->bus & 0x00ff, pVideo->bus >> 8);
+        snprintf(busnum, sizeof(busnum), "%d@%d",
+                 pVideo->bus & 0x00ff, pVideo->bus >> 8);
 
     XNFasprintf(&GDev->busID, "PCI:%s:%d:%d",
-		busnum, pVideo->dev, pVideo->func);
+                busnum, pVideo->dev, pVideo->func);
 
     GDev->chipID = pVideo->device_id;
     GDev->chipRev = pVideo->revision;
diff --git a/xorg-server/hw/xfree86/common/xf86sbusBus.c b/xorg-server/hw/xfree86/common/xf86sbusBus.c
index b7bb913fe..c993b603c 100644
--- a/xorg-server/hw/xfree86/common/xf86sbusBus.c
+++ b/xorg-server/hw/xfree86/common/xf86sbusBus.c
@@ -53,23 +53,24 @@ CheckSbusDevice(const char *device, int fbNum)
 
     fd = open(device, O_RDONLY, 0);
     if (fd < 0)
-	return;
+        return;
     memset(&fbattr, 0, sizeof(fbattr));
     if (ioctl(fd, FBIOGATTR, &fbattr) < 0) {
-	if (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0) {
-	    close(fd);
-	    return;
-	}
+        if (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0) {
+            close(fd);
+            return;
+        }
     }
     close(fd);
     for (i = 0; sbusDeviceTable[i].devId; i++)
-	if (sbusDeviceTable[i].fbType == fbattr.fbtype.fb_type)
-	    break;
-    if (! sbusDeviceTable[i].devId)
-	return;
-    xf86SbusInfo = xnfrealloc(xf86SbusInfo, sizeof(psdp) * (++xf86nSbusInfo + 1));
+        if (sbusDeviceTable[i].fbType == fbattr.fbtype.fb_type)
+            break;
+    if (!sbusDeviceTable[i].devId)
+        return;
+    xf86SbusInfo =
+        xnfrealloc(xf86SbusInfo, sizeof(psdp) * (++xf86nSbusInfo + 1));
     xf86SbusInfo[xf86nSbusInfo] = NULL;
-    xf86SbusInfo[xf86nSbusInfo - 1] = psdp = xnfcalloc(sizeof (sbusDevice), 1);
+    xf86SbusInfo[xf86nSbusInfo - 1] = psdp = xnfcalloc(sizeof(sbusDevice), 1);
     psdp->devId = sbusDeviceTable[i].devId;
     psdp->fbNum = fbNum;
     psdp->device = xnfstrdup(device);
@@ -88,136 +89,154 @@ xf86SbusProbe(void)
     xf86SbusInfo = malloc(sizeof(psdp));
     *xf86SbusInfo = NULL;
     for (i = 0; i < 32; i++) {
-	snprintf(fbDevName, sizeof(fbDevName), "/dev/fb%d", i);
-	CheckSbusDevice(fbDevName, i);
+        snprintf(fbDevName, sizeof(fbDevName), "/dev/fb%d", i);
+        CheckSbusDevice(fbDevName, i);
     }
     if (sparcPromInit() >= 0) {
-	useProm = 1;
-	sparcPromAssignNodes();
+        useProm = 1;
+        sparcPromAssignNodes();
     }
     for (psdpp = xf86SbusInfo; (psdp = *psdpp); psdpp++) {
-	for (i = 0; sbusDeviceTable[i].devId; i++)
-	    if (sbusDeviceTable[i].devId == psdp->devId)
-		psdp->descr = sbusDeviceTable[i].descr;
-	/*
-	 * If we can use PROM information and found the PROM node for this
-	 * device, we can tell more about the card.
-	 */
-	if (useProm && psdp->node.node) {
-	    char *prop, *promPath;
-	    int len, chiprev, vmsize;
-
-	    switch (psdp->devId) {
-	    case SBUS_DEVICE_MGX:
-		prop = sparcPromGetProperty(&psdp->node, "fb_size", &len);
-		if (prop && len == 4 && *(int *)prop == 0x400000)
-		    psdp->descr = "Quantum 3D MGXplus with 4M VRAM";
-		break;
-	    case SBUS_DEVICE_CG6:
-		chiprev = 0;
-		vmsize = 0;
-		prop = sparcPromGetProperty(&psdp->node, "chiprev", &len);
-		if (prop && len == 4)
-		    chiprev = *(int *)prop;
-		prop = sparcPromGetProperty(&psdp->node, "vmsize", &len);
-		if (prop && len == 4)
-		    vmsize = *(int *)prop;
-		switch (chiprev) {
-		case 1:
-		case 2:
-		case 3:
-		case 4:
-		    psdp->descr = "Sun Double width GX"; break;
-		case 5:
-		case 6:
-		case 7:
-		case 8:
-		case 9:
-		    psdp->descr = "Sun Single width GX"; break;
-		case 11:
-		    switch (vmsize) {
-		    case 2:
-			psdp->descr = "Sun Turbo GX with 1M VSIMM"; break;
-		    case 4:
-			psdp->descr = "Sun Turbo GX Plus"; break;
-		    default:
-			psdp->descr = "Sun Turbo GX"; break;
-		    }
-		}
-		break;
-	    case SBUS_DEVICE_CG14:
-		prop = sparcPromGetProperty(&psdp->node, "reg", &len);
-		vmsize = 0;
-		if (prop && !(len % 12) && len > 0)
-		    vmsize = *(int *)(prop + len - 4);
-		switch (vmsize) {
-		case 0x400000:
-		    psdp->descr = "Sun SX with 4M VSIMM"; break;
-		case 0x800000:
-		    psdp->descr = "Sun SX with 8M VSIMM"; break;
-		}
-		break;
-	    case SBUS_DEVICE_LEO:
-		prop = sparcPromGetProperty(&psdp->node, "model", &len);
-		if (prop && len > 0 && !strstr(prop, "501-2503"))
-		    psdp->descr = "Sun Turbo ZX";
-		break;
-	    case SBUS_DEVICE_TCX:
-		if (sparcPromGetBool(&psdp->node, "tcx-8-bit"))
-		    psdp->descr = "Sun TCX (8bit)";
-		else
-		    psdp->descr = "Sun TCX (S24)";
-		break;
-	    case SBUS_DEVICE_FFB:
-		prop = sparcPromGetProperty(&psdp->node, "name", &len);
-		chiprev = 0;
-		prop = sparcPromGetProperty(&psdp->node, "board_type", &len);
-		if (prop && len == 4)
-		    chiprev = *(int *)prop;
-		if (strstr (prop, "afb")) {
-		    if (chiprev == 3)
-			psdp->descr = "Sun|Elite3D-M6 Horizontal";
-		} else {
-		    switch (chiprev) {
-		    case 0x08:
-			psdp->descr = "Sun FFB 67MHz Creator"; break;
-		    case 0x0b:
-			psdp->descr = "Sun FFB 67MHz Creator 3D"; break;
-		    case 0x1b:
-			psdp->descr = "Sun FFB 75MHz Creator 3D"; break;
-		    case 0x20:
-		    case 0x28:
-			psdp->descr = "Sun FFB2 Vertical Creator"; break;
-		    case 0x23:
-		    case 0x2b:
-			psdp->descr = "Sun FFB2 Vertical Creator 3D"; break;
-		    case 0x30:
-			psdp->descr = "Sun FFB2+ Vertical Creator"; break;
-		    case 0x33:
-			psdp->descr = "Sun FFB2+ Vertical Creator 3D"; break;
-		    case 0x40:
-		    case 0x48:
-			psdp->descr = "Sun FFB2 Horizontal Creator"; break;
-		    case 0x43:
-		    case 0x4b:
-			psdp->descr = "Sun FFB2 Horizontal Creator 3D"; break;
-		    }
-		}
-		break;
-	    }
-
-	    xf86Msg(X_PROBED, "SBUS:(0x%08x) %s", psdp->node.node, psdp->descr);
-	    promPath = sparcPromNode2Pathname (&psdp->node);
-	    if (promPath) {
-		xf86ErrorF(" at %s", promPath);
-		free(promPath);
-	    }
-	} else
-	    xf86Msg(X_PROBED, "SBUS: %s", psdp->descr);
-	xf86ErrorF("\n");
+        for (i = 0; sbusDeviceTable[i].devId; i++)
+            if (sbusDeviceTable[i].devId == psdp->devId)
+                psdp->descr = sbusDeviceTable[i].descr;
+        /*
+         * If we can use PROM information and found the PROM node for this
+         * device, we can tell more about the card.
+         */
+        if (useProm && psdp->node.node) {
+            char *prop, *promPath;
+            int len, chiprev, vmsize;
+
+            switch (psdp->devId) {
+            case SBUS_DEVICE_MGX:
+                prop = sparcPromGetProperty(&psdp->node, "fb_size", &len);
+                if (prop && len == 4 && *(int *) prop == 0x400000)
+                    psdp->descr = "Quantum 3D MGXplus with 4M VRAM";
+                break;
+            case SBUS_DEVICE_CG6:
+                chiprev = 0;
+                vmsize = 0;
+                prop = sparcPromGetProperty(&psdp->node, "chiprev", &len);
+                if (prop && len == 4)
+                    chiprev = *(int *) prop;
+                prop = sparcPromGetProperty(&psdp->node, "vmsize", &len);
+                if (prop && len == 4)
+                    vmsize = *(int *) prop;
+                switch (chiprev) {
+                case 1:
+                case 2:
+                case 3:
+                case 4:
+                    psdp->descr = "Sun Double width GX";
+                    break;
+                case 5:
+                case 6:
+                case 7:
+                case 8:
+                case 9:
+                    psdp->descr = "Sun Single width GX";
+                    break;
+                case 11:
+                    switch (vmsize) {
+                    case 2:
+                        psdp->descr = "Sun Turbo GX with 1M VSIMM";
+                        break;
+                    case 4:
+                        psdp->descr = "Sun Turbo GX Plus";
+                        break;
+                    default:
+                        psdp->descr = "Sun Turbo GX";
+                        break;
+                    }
+                }
+                break;
+            case SBUS_DEVICE_CG14:
+                prop = sparcPromGetProperty(&psdp->node, "reg", &len);
+                vmsize = 0;
+                if (prop && !(len % 12) && len > 0)
+                    vmsize = *(int *) (prop + len - 4);
+                switch (vmsize) {
+                case 0x400000:
+                    psdp->descr = "Sun SX with 4M VSIMM";
+                    break;
+                case 0x800000:
+                    psdp->descr = "Sun SX with 8M VSIMM";
+                    break;
+                }
+                break;
+            case SBUS_DEVICE_LEO:
+                prop = sparcPromGetProperty(&psdp->node, "model", &len);
+                if (prop && len > 0 && !strstr(prop, "501-2503"))
+                    psdp->descr = "Sun Turbo ZX";
+                break;
+            case SBUS_DEVICE_TCX:
+                if (sparcPromGetBool(&psdp->node, "tcx-8-bit"))
+                    psdp->descr = "Sun TCX (8bit)";
+                else
+                    psdp->descr = "Sun TCX (S24)";
+                break;
+            case SBUS_DEVICE_FFB:
+                prop = sparcPromGetProperty(&psdp->node, "name", &len);
+                chiprev = 0;
+                prop = sparcPromGetProperty(&psdp->node, "board_type", &len);
+                if (prop && len == 4)
+                    chiprev = *(int *) prop;
+                if (strstr(prop, "afb")) {
+                    if (chiprev == 3)
+                        psdp->descr = "Sun|Elite3D-M6 Horizontal";
+                }
+                else {
+                    switch (chiprev) {
+                    case 0x08:
+                        psdp->descr = "Sun FFB 67MHz Creator";
+                        break;
+                    case 0x0b:
+                        psdp->descr = "Sun FFB 67MHz Creator 3D";
+                        break;
+                    case 0x1b:
+                        psdp->descr = "Sun FFB 75MHz Creator 3D";
+                        break;
+                    case 0x20:
+                    case 0x28:
+                        psdp->descr = "Sun FFB2 Vertical Creator";
+                        break;
+                    case 0x23:
+                    case 0x2b:
+                        psdp->descr = "Sun FFB2 Vertical Creator 3D";
+                        break;
+                    case 0x30:
+                        psdp->descr = "Sun FFB2+ Vertical Creator";
+                        break;
+                    case 0x33:
+                        psdp->descr = "Sun FFB2+ Vertical Creator 3D";
+                        break;
+                    case 0x40:
+                    case 0x48:
+                        psdp->descr = "Sun FFB2 Horizontal Creator";
+                        break;
+                    case 0x43:
+                    case 0x4b:
+                        psdp->descr = "Sun FFB2 Horizontal Creator 3D";
+                        break;
+                    }
+                }
+                break;
+            }
+
+            xf86Msg(X_PROBED, "SBUS:(0x%08x) %s", psdp->node.node, psdp->descr);
+            promPath = sparcPromNode2Pathname(&psdp->node);
+            if (promPath) {
+                xf86ErrorF(" at %s", promPath);
+                free(promPath);
+            }
+        }
+        else
+            xf86Msg(X_PROBED, "SBUS: %s", psdp->descr);
+        xf86ErrorF("\n");
     }
     if (useProm)
-	sparcPromClose();
+        sparcPromClose();
 }
 
 /*
@@ -240,52 +259,55 @@ xf86ParseSbusBusString(const char *busID, int *fbNum)
     int i, len;
 
     if (StringToBusType(busID, &id) != BUS_SBUS)
-	return FALSE;
+        return FALSE;
 
     if (*id != '/') {
-	if (!strncmp (id, "fb", 2)) {
-	    if (!isdigit(id[2]))
-		return FALSE;
-	    *fbNum = atoi(id + 2);
-	    return TRUE;
-	} else {
-	    sbusDevicePtr *psdpp;
-	    int devId;
-
-	    for (i = 0, len = 0; sbusDeviceTable[i].devId; i++) {
-		len = strlen(sbusDeviceTable[i].promName);
-		if (!strncmp (sbusDeviceTable[i].promName, id, len)
-		    && isdigit(id[len]))
-		    break;
-	    }
-	    devId = sbusDeviceTable[i].devId;
-	    if (!devId) return FALSE;
-	    i = atoi(id + len);
-	    for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
-		if ((*psdpp)->devId != devId)
-		    continue;
-		if (!i) {
-		    *fbNum = (*psdpp)->fbNum;
-		    return TRUE;
-		}
-		i--;
-	    }
-	}
-	return FALSE;
+        if (!strncmp(id, "fb", 2)) {
+            if (!isdigit(id[2]))
+                return FALSE;
+            *fbNum = atoi(id + 2);
+            return TRUE;
+        }
+        else {
+            sbusDevicePtr *psdpp;
+            int devId;
+
+            for (i = 0, len = 0; sbusDeviceTable[i].devId; i++) {
+                len = strlen(sbusDeviceTable[i].promName);
+                if (!strncmp(sbusDeviceTable[i].promName, id, len)
+                    && isdigit(id[len]))
+                    break;
+            }
+            devId = sbusDeviceTable[i].devId;
+            if (!devId)
+                return FALSE;
+            i = atoi(id + len);
+            for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
+                if ((*psdpp)->devId != devId)
+                    continue;
+                if (!i) {
+                    *fbNum = (*psdpp)->fbNum;
+                    return TRUE;
+                }
+                i--;
+            }
+        }
+        return FALSE;
     }
 
     if (sparcPromInit() >= 0) {
-	i = sparcPromPathname2Node(id);
-	sparcPromClose();
-	if (i) {
-	    sbusDevicePtr *psdpp;
-	    for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
-		if ((*psdpp)->node.node == i) {
-		    *fbNum = (*psdpp)->fbNum;
-		    return TRUE;
-		}
-	    }
-	}
+        i = sparcPromPathname2Node(id);
+        sparcPromClose();
+        if (i) {
+            sbusDevicePtr *psdpp;
+
+            for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
+                if ((*psdpp)->node.node == i) {
+                    *fbNum = (*psdpp)->fbNum;
+                    return TRUE;
+                }
+            }
+        }
     }
     return FALSE;
 }
@@ -300,9 +322,10 @@ xf86CompareSbusBusString(const char *busID, int fbNum)
     int iFbNum;
 
     if (xf86ParseSbusBusString(busID, &iFbNum)) {
-	return fbNum == iFbNum;
-    } else {
-	return FALSE;
+        return fbNum == iFbNum;
+    }
+    else {
+        return FALSE;
     }
 }
 
@@ -317,10 +340,10 @@ xf86CheckSbusSlot(int fbNum)
     EntityPtr p;
 
     for (i = 0; i < xf86NumEntities; i++) {
-	p = xf86Entities[i];
-	/* Check if this SBUS slot is taken */
-	if (p->bus.type == BUS_SBUS && p->bus.id.sbus.fbNum == fbNum)
-	    return FALSE;
+        p = xf86Entities[i];
+        /* Check if this SBUS slot is taken */
+        if (p->bus.type == BUS_SBUS && p->bus.id.sbus.fbNum == fbNum)
+            return FALSE;
     }
 
     return TRUE;
@@ -332,8 +355,7 @@ xf86CheckSbusSlot(int fbNum)
  */
 
 int
-xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp,
-		  GDevPtr dev, Bool active)
+xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp, GDevPtr dev, Bool active)
 {
     EntityPtr p = NULL;
 
@@ -349,18 +371,19 @@ xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp,
         p->bus.id.sbus.fbNum = psdp->fbNum;
         p->active = active;
         p->inUse = FALSE;
-	sbusSlotClaimed = TRUE;
-	return num;
-    } else
-	return -1;
+        sbusSlotClaimed = TRUE;
+        return num;
+    }
+    else
+        return -1;
 }
 
 int
-xf86MatchSbusInstances(const char *driverName, int sbusDevId, 
-		       GDevPtr *devList, int numDevs, DriverPtr drvp,
-		       int **foundEntities)
+xf86MatchSbusInstances(const char *driverName, int sbusDevId,
+                       GDevPtr * devList, int numDevs, DriverPtr drvp,
+                       int **foundEntities)
 {
-    int i,j;
+    int i, j;
     sbusDevicePtr psdp, *psdpp;
     int numClaimedInstances = 0;
     int allocatedInstances = 0;
@@ -371,24 +394,24 @@ xf86MatchSbusInstances(const char *driverName, int sbusDevId,
     int useProm = 0;
 
     struct Inst {
-	sbusDevicePtr	sbus;
-	GDevPtr		dev;
-	Bool		claimed;  /* BusID matches with a device section */
+        sbusDevicePtr sbus;
+        GDevPtr dev;
+        Bool claimed;           /* BusID matches with a device section */
     } *instances = NULL;
 
     *foundEntities = NULL;
     for (psdpp = xf86SbusInfo, psdp = *psdpp; psdp; psdp = *++psdpp) {
-	if (psdp->devId != sbusDevId)
-	    continue;
-	if (psdp->fd == -2)
-	    continue;
-	++allocatedInstances;
-	instances = xnfrealloc(instances,
-			       allocatedInstances * sizeof(struct Inst));
-	instances[allocatedInstances - 1].sbus = psdp;
-	instances[allocatedInstances - 1].dev = NULL;
-	instances[allocatedInstances - 1].claimed = FALSE;
-	numFound++;
+        if (psdp->devId != sbusDevId)
+            continue;
+        if (psdp->fd == -2)
+            continue;
+        ++allocatedInstances;
+        instances = xnfrealloc(instances,
+                               allocatedInstances * sizeof(struct Inst));
+        instances[allocatedInstances - 1].sbus = psdp;
+        instances[allocatedInstances - 1].dev = NULL;
+        instances[allocatedInstances - 1].claimed = FALSE;
+        numFound++;
     }
 
     /*
@@ -397,88 +420,97 @@ xf86MatchSbusInstances(const char *driverName, int sbusDevId,
      * allow the config file to override this.
      */
     if (allocatedInstances <= 0) {
-	free(instances);
-	return 0;
+        free(instances);
+        return 0;
     }
 
     if (sparcPromInit() >= 0)
-	useProm = 1;
+        useProm = 1;
 
     if (xf86DoConfigure && xf86DoConfigurePass1) {
-	GDevPtr pGDev;
-	int actualcards = 0;
-	for (i = 0; i < allocatedInstances; i++) {
-	    actualcards++;
-	    pGDev = xf86AddBusDeviceToConfigure(drvp->driverName, BUS_SBUS,
-						instances[i].sbus, -1);
-	    if (pGDev) {
-		/*
-		 * XF86Match???Instances() treat chipID and chipRev as
-		 * overrides, so clobber them here.
-		 */
-		pGDev->chipID = pGDev->chipRev = -1;
-	    }
-	}
-	free(instances);
-	if (useProm)
-	    sparcPromClose();
-	return actualcards;
+        GDevPtr pGDev;
+        int actualcards = 0;
+
+        for (i = 0; i < allocatedInstances; i++) {
+            actualcards++;
+            pGDev = xf86AddBusDeviceToConfigure(drvp->driverName, BUS_SBUS,
+                                                instances[i].sbus, -1);
+            if (pGDev) {
+                /*
+                 * XF86Match???Instances() treat chipID and chipRev as
+                 * overrides, so clobber them here.
+                 */
+                pGDev->chipID = pGDev->chipRev = -1;
+            }
+        }
+        free(instances);
+        if (useProm)
+            sparcPromClose();
+        return actualcards;
     }
 
     DebugF("%s instances found: %d\n", driverName, allocatedInstances);
 
     for (i = 0; i < allocatedInstances; i++) {
-	char *promPath = NULL;
-
-	psdp = instances[i].sbus;
-	devBus = NULL;
-	dev = NULL;
-	if (useProm && psdp->node.node)
-	    promPath = sparcPromNode2Pathname(&psdp->node);
-
-	for (j = 0; j < numDevs; j++) {
-	    if (devList[j]->busID && *devList[j]->busID) {
-		if (xf86CompareSbusBusString(devList[j]->busID, psdp->fbNum)) {
-		    if (devBus)
-			xf86MsgVerb(X_WARNING,0,
-			    "%s: More than one matching Device section for "
-			    "instance (BusID: %s) found: %s\n",
-			    driverName,devList[j]->identifier,
-			    devList[j]->busID);
-		    else
-			devBus = devList[j];
-		} 
-	    } else {
-		if (!dev && !devBus) {
-		    if (promPath)
-			xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:%s\n",
-				promPath);
-		    else
-			xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:fb%d\n",
-				psdp->fbNum);
-		    dev = devList[j];
-		} else
-		    xf86MsgVerb(X_WARNING, 0,
-			    "%s: More than one matching Device section "
-			    "found: %s\n", driverName, devList[j]->identifier);
-	    }
-	}
-	if (devBus) dev = devBus;  /* busID preferred */ 
-	if (!dev && psdp->fd != -2) {
-	    if (promPath) {
-		xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
-			    "for instance (BusID SBUS:%s) found\n",
-			    driverName, promPath);
-	    } else
-		xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
-			    "for instance (BusID SBUS:fb%d) found\n",
-			    driverName, psdp->fbNum);
-	} else if (dev) {
-	    numClaimedInstances++;
-	    instances[i].claimed = TRUE;
-	    instances[i].dev = dev;
-	}
-	free(promPath);
+        char *promPath = NULL;
+
+        psdp = instances[i].sbus;
+        devBus = NULL;
+        dev = NULL;
+        if (useProm && psdp->node.node)
+            promPath = sparcPromNode2Pathname(&psdp->node);
+
+        for (j = 0; j < numDevs; j++) {
+            if (devList[j]->busID && *devList[j]->busID) {
+                if (xf86CompareSbusBusString(devList[j]->busID, psdp->fbNum)) {
+                    if (devBus)
+                        xf86MsgVerb(X_WARNING, 0,
+                                    "%s: More than one matching Device section for "
+                                    "instance (BusID: %s) found: %s\n",
+                                    driverName, devList[j]->identifier,
+                                    devList[j]->busID);
+                    else
+                        devBus = devList[j];
+                }
+            }
+            else {
+                if (!dev && !devBus) {
+                    if (promPath)
+                        xf86Msg(X_PROBED,
+                                "Assigning device section with no busID to SBUS:%s\n",
+                                promPath);
+                    else
+                        xf86Msg(X_PROBED,
+                                "Assigning device section with no busID to SBUS:fb%d\n",
+                                psdp->fbNum);
+                    dev = devList[j];
+                }
+                else
+                    xf86MsgVerb(X_WARNING, 0,
+                                "%s: More than one matching Device section "
+                                "found: %s\n", driverName,
+                                devList[j]->identifier);
+            }
+        }
+        if (devBus)
+            dev = devBus;       /* busID preferred */
+        if (!dev && psdp->fd != -2) {
+            if (promPath) {
+                xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
+                            "for instance (BusID SBUS:%s) found\n",
+                            driverName, promPath);
+            }
+            else
+                xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
+                            "for instance (BusID SBUS:fb%d) found\n",
+                            driverName, psdp->fbNum);
+        }
+        else if (dev) {
+            numClaimedInstances++;
+            instances[i].claimed = TRUE;
+            instances[i].dev = dev;
+        }
+        free(promPath);
     }
 
     DebugF("%s instances found: %d\n", driverName, numClaimedInstances);
@@ -489,29 +521,29 @@ xf86MatchSbusInstances(const char *driverName, int sbusDevId,
      */
     numFound = 0;
     for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {
-	if (!instances[i].claimed)
-	    continue;
-	psdp = instances[i].sbus;
-	if (!xf86CheckSbusSlot(psdp->fbNum))
-	    continue;
-
-	DebugF("%s: card at fb%d %08x is claimed by a Device section\n",
-	       driverName, psdp->fbNum, psdp->node.node);
-
-	/* Allocate an entry in the lists to be returned */
-	numFound++;
-	retEntities = xnfrealloc(retEntities, numFound * sizeof(int));
-	retEntities[numFound - 1]
-	    = xf86ClaimSbusSlot(psdp, drvp, instances[i].dev,instances[i].dev->active ?
-				TRUE : FALSE);
+        if (!instances[i].claimed)
+            continue;
+        psdp = instances[i].sbus;
+        if (!xf86CheckSbusSlot(psdp->fbNum))
+            continue;
+
+        DebugF("%s: card at fb%d %08x is claimed by a Device section\n",
+               driverName, psdp->fbNum, psdp->node.node);
+
+        /* Allocate an entry in the lists to be returned */
+        numFound++;
+        retEntities = xnfrealloc(retEntities, numFound * sizeof(int));
+        retEntities[numFound - 1]
+            = xf86ClaimSbusSlot(psdp, drvp, instances[i].dev,
+                                instances[i].dev->active ? TRUE : FALSE);
     }
     free(instances);
     if (numFound > 0) {
-	*foundEntities = retEntities;
+        *foundEntities = retEntities;
     }
 
     if (useProm)
-	sparcPromClose();
+        sparcPromClose();
 
     return numFound;
 }
@@ -525,12 +557,12 @@ xf86GetSbusInfoForEntity(int entityIndex)
     sbusDevicePtr *psdpp;
     EntityPtr p = xf86Entities[entityIndex];
 
-    if (entityIndex >= xf86NumEntities
-	|| p->bus.type != BUS_SBUS) return NULL;
+    if (entityIndex >= xf86NumEntities || p->bus.type != BUS_SBUS)
+        return NULL;
 
     for (psdpp = xf86SbusInfo; *psdpp != NULL; psdpp++) {
-	if (p->bus.id.sbus.fbNum == (*psdpp)->fbNum)
-	    return *psdpp;
+        if (p->bus.id.sbus.fbNum == (*psdpp)->fbNum)
+            return *psdpp;
     }
     return NULL;
 }
@@ -541,11 +573,13 @@ xf86GetEntityForSbusInfo(sbusDevicePtr psdp)
     int i;
 
     for (i = 0; i < xf86NumEntities; i++) {
-	EntityPtr p = xf86Entities[i];
-	if (p->bus.type != BUS_SBUS) continue;
+        EntityPtr p = xf86Entities[i];
 
-	if (p->bus.id.sbus.fbNum == psdp->fbNum)
-	    return i;
+        if (p->bus.type != BUS_SBUS)
+            continue;
+
+        if (p->bus.id.sbus.fbNum == psdp->fbNum)
+            return i;
     }
     return -1;
 }
@@ -601,32 +635,33 @@ typedef struct _sbusCmap {
 
 static void
 xf86SbusCmapLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
-			LOCO *colors, VisualPtr pVisual)
+                        LOCO * colors, VisualPtr pVisual)
 {
     int i, index;
     sbusCmapPtr cmap;
     struct fbcmap fbcmap;
-    unsigned char *data = malloc(numColors*3);
-                             
+    unsigned char *data = malloc(numColors * 3);
+
     cmap = SBUSCMAPPTR(pScrn->pScreen);
-    if (!cmap) return;
+    if (!cmap)
+        return;
     fbcmap.count = 0;
     fbcmap.index = indices[0];
     fbcmap.red = data;
     fbcmap.green = data + numColors;
     fbcmap.blue = fbcmap.green + numColors;
     for (i = 0; i < numColors; i++) {
-	index = indices[i];
-	if (fbcmap.count && index != fbcmap.index + fbcmap.count) {
-	    ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
-	    fbcmap.count = 0;
-	    fbcmap.index = index;
-	}
-	fbcmap.red[fbcmap.count] = colors[index].red;
-	fbcmap.green[fbcmap.count] = colors[index].green;
-	fbcmap.blue[fbcmap.count++] = colors[index].blue;
+        index = indices[i];
+        if (fbcmap.count && index != fbcmap.index + fbcmap.count) {
+            ioctl(cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
+            fbcmap.count = 0;
+            fbcmap.index = index;
+        }
+        fbcmap.red[fbcmap.count] = colors[index].red;
+        fbcmap.green[fbcmap.count] = colors[index].green;
+        fbcmap.blue[fbcmap.count++] = colors[index].blue;
     }
-    ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
+    ioctl(cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
     free(data);
 }
 
@@ -635,20 +670,20 @@ xf86SbusCmapCloseScreen(int i, ScreenPtr pScreen)
 {
     sbusCmapPtr cmap;
     struct fbcmap fbcmap;
-                         
+
     cmap = SBUSCMAPPTR(pScreen);
     if (cmap->origCmapValid) {
-	fbcmap.index = 0;
-	fbcmap.count = 16;
-	fbcmap.red = cmap->origRed;
-	fbcmap.green = cmap->origGreen;
-	fbcmap.blue = cmap->origBlue;
-	ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
+        fbcmap.index = 0;
+        fbcmap.count = 16;
+        fbcmap.red = cmap->origRed;
+        fbcmap.green = cmap->origGreen;
+        fbcmap.blue = cmap->origBlue;
+        ioctl(cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
     }
     pScreen->CloseScreen = cmap->CloseScreen;
     free(cmap);
     return (*pScreen->CloseScreen) (i, pScreen);
-}    
+}
 
 Bool
 xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp)
@@ -665,25 +700,26 @@ xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp)
     fbcmap.red = cmap->origRed;
     fbcmap.green = cmap->origGreen;
     fbcmap.blue = cmap->origBlue;
-    if (ioctl (psdp->fd, FBIOGETCMAP, &fbcmap) >= 0)
-	cmap->origCmapValid = TRUE;
+    if (ioctl(psdp->fd, FBIOGETCMAP, &fbcmap) >= 0)
+        cmap->origCmapValid = TRUE;
     fbcmap.index = 0;
     fbcmap.count = 2;
     fbcmap.red = data;
     fbcmap.green = data;
     fbcmap.blue = data;
     if (pScreen->whitePixel == 0) {
-	data[0] = 255;
-	data[1] = 0;
-    } else {
-	data[0] = 0;
-	data[1] = 255;
+        data[0] = 255;
+        data[1] = 0;
+    }
+    else {
+        data[0] = 0;
+        data[1] = 255;
     }
-    ioctl (psdp->fd, FBIOPUTCMAP, &fbcmap);
+    ioctl(psdp->fd, FBIOPUTCMAP, &fbcmap);
     cmap->CloseScreen = pScreen->CloseScreen;
     pScreen->CloseScreen = xf86SbusCmapCloseScreen;
     return xf86HandleColormaps(pScreen, 256, 8,
-			       xf86SbusCmapLoadPalette, NULL, 0);
+                               xf86SbusCmapLoadPalette, NULL, 0);
 }
 
 Bool
@@ -695,7 +731,7 @@ xf86SbusConfigure(void *busData, sbusDevicePtr sBus)
 }
 
 void
-xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec *GDev)
+xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec * GDev)
 {
     char *promPath = NULL;
 
@@ -708,7 +744,8 @@ xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec *GDev)
     if (promPath) {
         XNFasprintf(&GDev->busID, "SBUS:%s", promPath);
         free(promPath);
-    } else {
+    }
+    else {
         XNFasprintf(&GDev->busID, "SBUS:fb%d", sBus->fbNum);
     }
 }
diff --git a/xorg-server/hw/xfree86/common/xf86sbusBus.h b/xorg-server/hw/xfree86/common/xf86sbusBus.h
index e210770db..a4d9c6cde 100644
--- a/xorg-server/hw/xfree86/common/xf86sbusBus.h
+++ b/xorg-server/hw/xfree86/common/xf86sbusBus.h
@@ -1,104 +1,111 @@
-/*

- * SBUS bus-specific declarations

- *

- * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)

- *

- * Permission is hereby granted, free of charge, to any person obtaining a copy

- * of this software and associated documentation files (the "Software"), to deal

- * in the Software without restriction, including without limitation the rights

- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

- * copies of the Software, and to permit persons to whom the Software is

- * furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included in

- * all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER

- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

- */

-

-#ifndef _XF86_SBUSBUS_H

-#define _XF86_SBUSBUS_H

-

-#include "xf86str.h"

-

-#define SBUS_DEVICE_BW2		0x0001

-#define SBUS_DEVICE_CG2		0x0002

-#define SBUS_DEVICE_CG3		0x0003

-#define SBUS_DEVICE_CG4		0x0004

-#define SBUS_DEVICE_CG6		0x0005

-#define SBUS_DEVICE_CG8		0x0006

-#define SBUS_DEVICE_CG12	0x0007

-#define SBUS_DEVICE_CG14	0x0008

-#define SBUS_DEVICE_LEO		0x0009

-#define SBUS_DEVICE_TCX		0x000a

-#define SBUS_DEVICE_FFB		0x000b

-#define SBUS_DEVICE_GT		0x000c

-#define SBUS_DEVICE_MGX		0x000d

-

-typedef struct sbus_prom_node {

-    int			node;

-    /* Because of misdesigned openpromio */

-    int			cookie[2];

-} sbusPromNode, *sbusPromNodePtr;

-

-typedef struct sbus_device {

-    int			devId;

-    int			fbNum;

-    int			fd;

-    int			width, height;

-    sbusPromNode	node;

-    char		*descr;

-    char		*device;

-} sbusDevice, *sbusDevicePtr;

-

-struct sbus_devtable {

-    int devId;

-    int fbType;

-    char *promName;

-    char *driverName;

-    char *descr;

-};

-

-extern _X_EXPORT void xf86SbusProbe(void);

-extern _X_EXPORT sbusDevicePtr *xf86SbusInfo;

-extern _X_EXPORT struct sbus_devtable sbusDeviceTable[];

-

-extern _X_EXPORT int xf86MatchSbusInstances(const char *driverName, int sbusDevId,

-			   GDevPtr *devList, int numDevs, DriverPtr drvp,

-			   int **foundEntities);

-extern _X_EXPORT sbusDevicePtr xf86GetSbusInfoForEntity(int entityIndex);

-extern _X_EXPORT int xf86GetEntityForSbusInfo(sbusDevicePtr psdp);

-extern _X_EXPORT void xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp);

-extern _X_EXPORT pointer xf86MapSbusMem(sbusDevicePtr psdp, unsigned long offset,

-		       unsigned long size);

-extern _X_EXPORT void xf86UnmapSbusMem(sbusDevicePtr psdp, pointer addr, unsigned long size);

-extern _X_EXPORT void xf86SbusHideOsHwCursor(sbusDevicePtr psdp);

-extern _X_EXPORT void xf86SbusSetOsHwCursorCmap(sbusDevicePtr psdp, int bg, int fg);

-extern _X_EXPORT Bool xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp);

-

-extern _X_EXPORT int promRootNode;

-

-extern _X_EXPORT int promGetSibling(int node);

-extern _X_EXPORT int promGetChild(int node);

-extern _X_EXPORT char * promGetProperty(const char *prop, int *lenp);

-extern _X_EXPORT int promGetBool(const char *prop);

-

-extern _X_EXPORT int sparcPromInit(void);

-extern _X_EXPORT void sparcPromClose(void);

-extern _X_EXPORT char * sparcPromGetProperty(sbusPromNodePtr pnode, const char *prop, int *lenp);

-extern _X_EXPORT int sparcPromGetBool(sbusPromNodePtr pnode, const char *prop);

-extern _X_EXPORT void sparcPromAssignNodes(void);

-extern _X_EXPORT char * sparcPromNode2Pathname(sbusPromNodePtr pnode);

-extern _X_EXPORT int sparcPromPathname2Node(const char *pathName);

-extern _X_EXPORT char *sparcDriverName(void);

-

-extern Bool xf86SbusConfigure(void *busData, sbusDevicePtr sBus);

-extern void xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus,

-                                    GDevRec *GDev);

-

-#endif /* _XF86_SBUSBUS_H */

+/*
+ * SBUS bus-specific declarations
+ *
+ * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _XF86_SBUSBUS_H
+#define _XF86_SBUSBUS_H
+
+#include "xf86str.h"
+
+#define SBUS_DEVICE_BW2		0x0001
+#define SBUS_DEVICE_CG2		0x0002
+#define SBUS_DEVICE_CG3		0x0003
+#define SBUS_DEVICE_CG4		0x0004
+#define SBUS_DEVICE_CG6		0x0005
+#define SBUS_DEVICE_CG8		0x0006
+#define SBUS_DEVICE_CG12	0x0007
+#define SBUS_DEVICE_CG14	0x0008
+#define SBUS_DEVICE_LEO		0x0009
+#define SBUS_DEVICE_TCX		0x000a
+#define SBUS_DEVICE_FFB		0x000b
+#define SBUS_DEVICE_GT		0x000c
+#define SBUS_DEVICE_MGX		0x000d
+
+typedef struct sbus_prom_node {
+    int node;
+    /* Because of misdesigned openpromio */
+    int cookie[2];
+} sbusPromNode, *sbusPromNodePtr;
+
+typedef struct sbus_device {
+    int devId;
+    int fbNum;
+    int fd;
+    int width, height;
+    sbusPromNode node;
+    char *descr;
+    char *device;
+} sbusDevice, *sbusDevicePtr;
+
+struct sbus_devtable {
+    int devId;
+    int fbType;
+    char *promName;
+    char *driverName;
+    char *descr;
+};
+
+extern _X_EXPORT void xf86SbusProbe(void);
+extern _X_EXPORT sbusDevicePtr *xf86SbusInfo;
+extern _X_EXPORT struct sbus_devtable sbusDeviceTable[];
+
+extern _X_EXPORT int xf86MatchSbusInstances(const char *driverName,
+                                            int sbusDevId, GDevPtr * devList,
+                                            int numDevs, DriverPtr drvp,
+                                            int **foundEntities);
+extern _X_EXPORT sbusDevicePtr xf86GetSbusInfoForEntity(int entityIndex);
+extern _X_EXPORT int xf86GetEntityForSbusInfo(sbusDevicePtr psdp);
+extern _X_EXPORT void xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn,
+                                             sbusDevicePtr psdp);
+extern _X_EXPORT pointer xf86MapSbusMem(sbusDevicePtr psdp,
+                                        unsigned long offset,
+                                        unsigned long size);
+extern _X_EXPORT void xf86UnmapSbusMem(sbusDevicePtr psdp, pointer addr,
+                                       unsigned long size);
+extern _X_EXPORT void xf86SbusHideOsHwCursor(sbusDevicePtr psdp);
+extern _X_EXPORT void xf86SbusSetOsHwCursorCmap(sbusDevicePtr psdp, int bg,
+                                                int fg);
+extern _X_EXPORT Bool xf86SbusHandleColormaps(ScreenPtr pScreen,
+                                              sbusDevicePtr psdp);
+
+extern _X_EXPORT int promRootNode;
+
+extern _X_EXPORT int promGetSibling(int node);
+extern _X_EXPORT int promGetChild(int node);
+extern _X_EXPORT char *promGetProperty(const char *prop, int *lenp);
+extern _X_EXPORT int promGetBool(const char *prop);
+
+extern _X_EXPORT int sparcPromInit(void);
+extern _X_EXPORT void sparcPromClose(void);
+extern _X_EXPORT char *sparcPromGetProperty(sbusPromNodePtr pnode,
+                                            const char *prop, int *lenp);
+extern _X_EXPORT int sparcPromGetBool(sbusPromNodePtr pnode, const char *prop);
+extern _X_EXPORT void sparcPromAssignNodes(void);
+extern _X_EXPORT char *sparcPromNode2Pathname(sbusPromNodePtr pnode);
+extern _X_EXPORT int sparcPromPathname2Node(const char *pathName);
+extern _X_EXPORT char *sparcDriverName(void);
+
+extern Bool xf86SbusConfigure(void *busData, sbusDevicePtr sBus);
+extern void xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus,
+                                    GDevRec * GDev);
+
+#endif                          /* _XF86_SBUSBUS_H */
diff --git a/xorg-server/hw/xfree86/common/xf86str.h b/xorg-server/hw/xfree86/common/xf86str.h
index e2ca55875..6294845bc 100644
--- a/xorg-server/hw/xfree86/common/xf86str.h
+++ b/xorg-server/hw/xfree86/common/xf86str.h
@@ -55,139 +55,138 @@ typedef uint64_t memType;
 typedef uintptr_t memType;
 #endif
 
-
 /* Video mode flags */
 
 typedef enum {
-    V_PHSYNC	= 0x0001,
-    V_NHSYNC	= 0x0002,
-    V_PVSYNC	= 0x0004,
-    V_NVSYNC	= 0x0008,
-    V_INTERLACE	= 0x0010,
-    V_DBLSCAN	= 0x0020,
-    V_CSYNC	= 0x0040,
-    V_PCSYNC	= 0x0080,
-    V_NCSYNC	= 0x0100,
-    V_HSKEW	= 0x0200,	/* hskew provided */
-    V_BCAST	= 0x0400,
-    V_PIXMUX	= 0x1000,
-    V_DBLCLK	= 0x2000,
-    V_CLKDIV2	= 0x4000
+    V_PHSYNC = 0x0001,
+    V_NHSYNC = 0x0002,
+    V_PVSYNC = 0x0004,
+    V_NVSYNC = 0x0008,
+    V_INTERLACE = 0x0010,
+    V_DBLSCAN = 0x0020,
+    V_CSYNC = 0x0040,
+    V_PCSYNC = 0x0080,
+    V_NCSYNC = 0x0100,
+    V_HSKEW = 0x0200,           /* hskew provided */
+    V_BCAST = 0x0400,
+    V_PIXMUX = 0x1000,
+    V_DBLCLK = 0x2000,
+    V_CLKDIV2 = 0x4000
 } ModeFlags;
 
 typedef enum {
-    INTERLACE_HALVE_V	= 0x0001	/* Halve V values for interlacing */
+    INTERLACE_HALVE_V = 0x0001  /* Halve V values for interlacing */
 } CrtcAdjustFlags;
 
 /* Flags passed to ChipValidMode() */
 typedef enum {
     MODECHECK_INITIAL = 0,
-    MODECHECK_FINAL   = 1
+    MODECHECK_FINAL = 1
 } ModeCheckFlags;
 
 /* These are possible return values for xf86CheckMode() and ValidMode() */
 typedef enum {
-    MODE_OK	= 0,	/* Mode OK */
-    MODE_HSYNC,		/* hsync out of range */
-    MODE_VSYNC,		/* vsync out of range */
-    MODE_H_ILLEGAL,	/* mode has illegal horizontal timings */
-    MODE_V_ILLEGAL,	/* mode has illegal horizontal timings */
-    MODE_BAD_WIDTH,	/* requires an unsupported linepitch */
-    MODE_NOMODE,	/* no mode with a maching name */
-    MODE_NO_INTERLACE,	/* interlaced mode not supported */
-    MODE_NO_DBLESCAN,	/* doublescan mode not supported */
-    MODE_NO_VSCAN,	/* multiscan mode not supported */
-    MODE_MEM,		/* insufficient video memory */
-    MODE_VIRTUAL_X,	/* mode width too large for specified virtual size */
-    MODE_VIRTUAL_Y,	/* mode height too large for specified virtual size */
-    MODE_MEM_VIRT,	/* insufficient video memory given virtual size */
-    MODE_NOCLOCK,	/* no fixed clock available */
-    MODE_CLOCK_HIGH,	/* clock required is too high */
-    MODE_CLOCK_LOW,	/* clock required is too low */
-    MODE_CLOCK_RANGE,	/* clock/mode isn't in a ClockRange */
-    MODE_BAD_HVALUE,	/* horizontal timing was out of range */
-    MODE_BAD_VVALUE,	/* vertical timing was out of range */
-    MODE_BAD_VSCAN,	/* VScan value out of range */
-    MODE_HSYNC_NARROW,	/* horizontal sync too narrow */
-    MODE_HSYNC_WIDE,	/* horizontal sync too wide */
-    MODE_HBLANK_NARROW,	/* horizontal blanking too narrow */
-    MODE_HBLANK_WIDE,	/* horizontal blanking too wide */
-    MODE_VSYNC_NARROW,	/* vertical sync too narrow */
-    MODE_VSYNC_WIDE,	/* vertical sync too wide */
-    MODE_VBLANK_NARROW,	/* vertical blanking too narrow */
-    MODE_VBLANK_WIDE,	/* vertical blanking too wide */
-    MODE_PANEL,         /* exceeds panel dimensions */
-    MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */
-    MODE_ONE_WIDTH,     /* only one width is supported */
-    MODE_ONE_HEIGHT,    /* only one height is supported */
-    MODE_ONE_SIZE,      /* only one resolution is supported */
-    MODE_NO_REDUCED,    /* monitor doesn't accept reduced blanking */
-    MODE_BANDWIDTH,	/* mode requires too much memory bandwidth */
-    MODE_BAD = -2,	/* unspecified reason */
-    MODE_ERROR	= -1	/* error condition */
+    MODE_OK = 0,                /* Mode OK */
+    MODE_HSYNC,                 /* hsync out of range */
+    MODE_VSYNC,                 /* vsync out of range */
+    MODE_H_ILLEGAL,             /* mode has illegal horizontal timings */
+    MODE_V_ILLEGAL,             /* mode has illegal horizontal timings */
+    MODE_BAD_WIDTH,             /* requires an unsupported linepitch */
+    MODE_NOMODE,                /* no mode with a maching name */
+    MODE_NO_INTERLACE,          /* interlaced mode not supported */
+    MODE_NO_DBLESCAN,           /* doublescan mode not supported */
+    MODE_NO_VSCAN,              /* multiscan mode not supported */
+    MODE_MEM,                   /* insufficient video memory */
+    MODE_VIRTUAL_X,             /* mode width too large for specified virtual size */
+    MODE_VIRTUAL_Y,             /* mode height too large for specified virtual size */
+    MODE_MEM_VIRT,              /* insufficient video memory given virtual size */
+    MODE_NOCLOCK,               /* no fixed clock available */
+    MODE_CLOCK_HIGH,            /* clock required is too high */
+    MODE_CLOCK_LOW,             /* clock required is too low */
+    MODE_CLOCK_RANGE,           /* clock/mode isn't in a ClockRange */
+    MODE_BAD_HVALUE,            /* horizontal timing was out of range */
+    MODE_BAD_VVALUE,            /* vertical timing was out of range */
+    MODE_BAD_VSCAN,             /* VScan value out of range */
+    MODE_HSYNC_NARROW,          /* horizontal sync too narrow */
+    MODE_HSYNC_WIDE,            /* horizontal sync too wide */
+    MODE_HBLANK_NARROW,         /* horizontal blanking too narrow */
+    MODE_HBLANK_WIDE,           /* horizontal blanking too wide */
+    MODE_VSYNC_NARROW,          /* vertical sync too narrow */
+    MODE_VSYNC_WIDE,            /* vertical sync too wide */
+    MODE_VBLANK_NARROW,         /* vertical blanking too narrow */
+    MODE_VBLANK_WIDE,           /* vertical blanking too wide */
+    MODE_PANEL,                 /* exceeds panel dimensions */
+    MODE_INTERLACE_WIDTH,       /* width too large for interlaced mode */
+    MODE_ONE_WIDTH,             /* only one width is supported */
+    MODE_ONE_HEIGHT,            /* only one height is supported */
+    MODE_ONE_SIZE,              /* only one resolution is supported */
+    MODE_NO_REDUCED,            /* monitor doesn't accept reduced blanking */
+    MODE_BANDWIDTH,             /* mode requires too much memory bandwidth */
+    MODE_BAD = -2,              /* unspecified reason */
+    MODE_ERROR = -1             /* error condition */
 } ModeStatus;
 
 /*
  * The mode sets are, from best to worst: USERDEF, DRIVER, and DEFAULT/BUILTIN.
  * Preferred will bubble a mode to the top within a set.
  */
-# define M_T_BUILTIN 0x01        /* built-in mode */
-# define M_T_CLOCK_C (0x02 | M_T_BUILTIN) /* built-in mode - configure clock */
-# define M_T_CRTC_C  (0x04 | M_T_BUILTIN) /* built-in mode - configure CRTC  */
-# define M_T_CLOCK_CRTC_C  (M_T_CLOCK_C | M_T_CRTC_C)
+#define M_T_BUILTIN 0x01        /* built-in mode */
+#define M_T_CLOCK_C (0x02 | M_T_BUILTIN)        /* built-in mode - configure clock */
+#define M_T_CRTC_C  (0x04 | M_T_BUILTIN)        /* built-in mode - configure CRTC  */
+#define M_T_CLOCK_CRTC_C  (M_T_CLOCK_C | M_T_CRTC_C)
                                /* built-in mode - configure CRTC and clock */
-# define M_T_PREFERRED 0x08	/* preferred mode within a set */
-# define M_T_DEFAULT 0x10	/* (VESA) default modes */
-# define M_T_USERDEF 0x20	/* One of the modes from the config file */
-# define M_T_DRIVER  0x40	/* Supplied by the driver (EDID, etc) */
-# define M_T_USERPREF 0x80	/* mode preferred by the user config */
+#define M_T_PREFERRED 0x08      /* preferred mode within a set */
+#define M_T_DEFAULT 0x10        /* (VESA) default modes */
+#define M_T_USERDEF 0x20        /* One of the modes from the config file */
+#define M_T_DRIVER  0x40        /* Supplied by the driver (EDID, etc) */
+#define M_T_USERPREF 0x80       /* mode preferred by the user config */
 
 /* Video mode */
 typedef struct _DisplayModeRec {
-    struct _DisplayModeRec *	prev;
-    struct _DisplayModeRec *	next;
-    char *			name;		/* identifier for the mode */
-    ModeStatus			status;
-    int				type;
+    struct _DisplayModeRec *prev;
+    struct _DisplayModeRec *next;
+    char *name;                 /* identifier for the mode */
+    ModeStatus status;
+    int type;
 
     /* These are the values that the user sees/provides */
-    int				Clock;		/* pixel clock freq (kHz) */
-    int				HDisplay;	/* horizontal timing */
-    int				HSyncStart;
-    int				HSyncEnd;
-    int				HTotal;
-    int				HSkew;
-    int				VDisplay;	/* vertical timing */
-    int				VSyncStart;
-    int				VSyncEnd;
-    int				VTotal;
-    int				VScan;
-    int				Flags;
-
-  /* These are the values the hardware uses */
-    int				ClockIndex;
-    int				SynthClock;	/* Actual clock freq to
-					  	 * be programmed  (kHz) */
-    int				CrtcHDisplay;
-    int				CrtcHBlankStart;
-    int				CrtcHSyncStart;
-    int				CrtcHSyncEnd;
-    int				CrtcHBlankEnd;
-    int				CrtcHTotal;
-    int				CrtcHSkew;
-    int				CrtcVDisplay;
-    int				CrtcVBlankStart;
-    int				CrtcVSyncStart;
-    int				CrtcVSyncEnd;
-    int				CrtcVBlankEnd;
-    int				CrtcVTotal;
-    Bool			CrtcHAdjusted;
-    Bool			CrtcVAdjusted;
-    int				PrivSize;
-    INT32 *			Private;
-    int				PrivFlags;
-
-    float			HSync, VRefresh;
+    int Clock;                  /* pixel clock freq (kHz) */
+    int HDisplay;               /* horizontal timing */
+    int HSyncStart;
+    int HSyncEnd;
+    int HTotal;
+    int HSkew;
+    int VDisplay;               /* vertical timing */
+    int VSyncStart;
+    int VSyncEnd;
+    int VTotal;
+    int VScan;
+    int Flags;
+
+    /* These are the values the hardware uses */
+    int ClockIndex;
+    int SynthClock;             /* Actual clock freq to
+                                 * be programmed  (kHz) */
+    int CrtcHDisplay;
+    int CrtcHBlankStart;
+    int CrtcHSyncStart;
+    int CrtcHSyncEnd;
+    int CrtcHBlankEnd;
+    int CrtcHTotal;
+    int CrtcHSkew;
+    int CrtcVDisplay;
+    int CrtcVBlankStart;
+    int CrtcVSyncStart;
+    int CrtcVSyncEnd;
+    int CrtcVBlankEnd;
+    int CrtcVTotal;
+    Bool CrtcHAdjusted;
+    Bool CrtcVAdjusted;
+    int PrivSize;
+    INT32 *Private;
+    int PrivFlags;
+
+    float HSync, VRefresh;
 } DisplayModeRec, *DisplayModePtr;
 
 /* The monitor description */
@@ -195,11 +194,17 @@ typedef struct _DisplayModeRec {
 #define MAX_HSYNC 8
 #define MAX_VREFRESH 8
 
-typedef struct { float hi, lo; } range;
+typedef struct {
+    float hi, lo;
+} range;
 
-typedef struct { CARD32 red, green, blue; } rgb;
+typedef struct {
+    CARD32 red, green, blue;
+} rgb;
 
-typedef struct { float red, green, blue; } Gamma;
+typedef struct {
+    float red, green, blue;
+} Gamma;
 
 /* The permitted gamma range is 1 / GAMMA_MAX <= g <= GAMMA_MAX */
 #define GAMMA_MAX	10.0
@@ -207,35 +212,35 @@ typedef struct { float red, green, blue; } Gamma;
 #define GAMMA_ZERO	(GAMMA_MIN / 100.0)
 
 typedef struct {
-    char *		id;
-    char *		vendor;
-    char *		model;
-    int			nHsync;
-    range		hsync[MAX_HSYNC];
-    int			nVrefresh;
-    range		vrefresh[MAX_VREFRESH];
-    DisplayModePtr	Modes;		/* Start of the monitor's mode list */
-    DisplayModePtr	Last;		/* End of the monitor's mode list */
-    Gamma		gamma;		/* Gamma of the monitor */
-    int			widthmm;
-    int			heightmm;
-    pointer		options;
-    pointer		DDC;
-    Bool                reducedblanking; /* Allow CVT reduced blanking modes? */
-    int			maxPixClock;	 /* in kHz, like mode->Clock */
+    char *id;
+    char *vendor;
+    char *model;
+    int nHsync;
+    range hsync[MAX_HSYNC];
+    int nVrefresh;
+    range vrefresh[MAX_VREFRESH];
+    DisplayModePtr Modes;       /* Start of the monitor's mode list */
+    DisplayModePtr Last;        /* End of the monitor's mode list */
+    Gamma gamma;                /* Gamma of the monitor */
+    int widthmm;
+    int heightmm;
+    pointer options;
+    pointer DDC;
+    Bool reducedblanking;       /* Allow CVT reduced blanking modes? */
+    int maxPixClock;            /* in kHz, like mode->Clock */
 } MonRec, *MonPtr;
 
 /* the list of clock ranges */
 typedef struct x_ClockRange {
     struct x_ClockRange *next;
-    int			minClock;	/* (kHz) */
-    int			maxClock;	/* (kHz) */
-    int			clockIndex;	/* -1 for programmable clocks */
-    Bool		interlaceAllowed;
-    Bool		doubleScanAllowed;
-    int			ClockMulFactor;
-    int			ClockDivFactor;
-    int			PrivFlags;
+    int minClock;               /* (kHz) */
+    int maxClock;               /* (kHz) */
+    int clockIndex;             /* -1 for programmable clocks */
+    Bool interlaceAllowed;
+    Bool doubleScanAllowed;
+    int ClockMulFactor;
+    int ClockDivFactor;
+    int PrivFlags;
 } ClockRange, *ClockRangePtr;
 
 /*
@@ -254,8 +259,7 @@ typedef enum {
     GET_REQUIRED_HW_INTERFACES = 10
 } xorgDriverFuncOp;
 
-typedef Bool xorgDriverFuncProc		  (ScrnInfoPtr, xorgDriverFuncOp,
-					   pointer);
+typedef Bool xorgDriverFuncProc(ScrnInfoPtr, xorgDriverFuncOp, pointer);
 
 /* RR_GET_INFO, RR_SET_CONFIG */
 typedef struct {
@@ -294,13 +298,13 @@ typedef CARD32 xorgHWFlags;
 struct _DriverRec;
 
 typedef struct {
-    int			driverVersion;
-    char *		driverName;
-    void		(*Identify)(int flags);
-    Bool		(*Probe)(struct _DriverRec *drv, int flags);
-    const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype);
-    pointer		module;
-    int			refCount;
+    int driverVersion;
+    char *driverName;
+    void (*Identify) (int flags);
+    Bool (*Probe) (struct _DriverRec * drv, int flags);
+    const OptionInfoRec *(*AvailableOptions) (int chipid, int bustype);
+    pointer module;
+    int refCount;
 } DriverRec1;
 
 struct _SymTabRec;
@@ -309,18 +313,18 @@ struct _PciChipsets;
 struct pci_device;
 
 typedef struct _DriverRec {
-    int			driverVersion;
-    char *		driverName;
-    void		(*Identify)(int flags);
-    Bool		(*Probe)(struct _DriverRec *drv, int flags);
-    const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype);
-    pointer		module;
-    int			refCount;
-    xorgDriverFuncProc  *driverFunc;
-
-    const struct pci_id_match * supported_devices;
-    Bool (*PciProbe)( struct _DriverRec * drv, int entity_num,
-        struct pci_device * dev, intptr_t match_data );
+    int driverVersion;
+    char *driverName;
+    void (*Identify) (int flags);
+    Bool (*Probe) (struct _DriverRec * drv, int flags);
+    const OptionInfoRec *(*AvailableOptions) (int chipid, int bustype);
+    pointer module;
+    int refCount;
+    xorgDriverFuncProc *driverFunc;
+
+    const struct pci_id_match *supported_devices;
+    Bool (*PciProbe) (struct _DriverRec * drv, int entity_num,
+                      struct pci_device * dev, intptr_t match_data);
 } DriverRec, *DriverPtr;
 
 /*
@@ -346,18 +350,18 @@ typedef enum {
     BUS_NONE,
     BUS_PCI,
     BUS_SBUS,
-    BUS_last    /* Keep last */
+    BUS_last                    /* Keep last */
 } BusType;
 
 typedef struct {
-    int		fbNum;
+    int fbNum;
 } SbusBusId;
 
 typedef struct _bus {
     BusType type;
     union {
-	struct pci_device *pci;
-	SbusBusId sbus;
+        struct pci_device *pci;
+        SbusBusId sbus;
     } id;
 } BusRec, *BusPtr;
 
@@ -371,73 +375,73 @@ typedef enum {
 } DacSpeedIndex;
 
 typedef struct {
-   char *			identifier;
-   char *			vendor;
-   char *			board;
-   char *			chipset;
-   char *			ramdac;
-   char *			driver;
-   struct _confscreenrec *	myScreenSection;
-   Bool				claimed;
-   int				dacSpeeds[MAXDACSPEEDS];
-   int				numclocks;
-   int				clock[MAXCLOCKS];
-   char *			clockchip;
-   char *			busID;
-   Bool				active;
-   Bool				inUse;
-   int				videoRam;
-   int				textClockFreq;
-   unsigned long		BiosBase;	/* Base address of video BIOS */
-   unsigned long		MemBase;	/* Frame buffer base address */
-   unsigned long		IOBase;
-   int				chipID;
-   int				chipRev;
-   pointer			options;
-   int                          irq;
-   int                          screen;         /* For multi-CRTC cards */
+    char *identifier;
+    char *vendor;
+    char *board;
+    char *chipset;
+    char *ramdac;
+    char *driver;
+    struct _confscreenrec *myScreenSection;
+    Bool claimed;
+    int dacSpeeds[MAXDACSPEEDS];
+    int numclocks;
+    int clock[MAXCLOCKS];
+    char *clockchip;
+    char *busID;
+    Bool active;
+    Bool inUse;
+    int videoRam;
+    int textClockFreq;
+    unsigned long BiosBase;     /* Base address of video BIOS */
+    unsigned long MemBase;      /* Frame buffer base address */
+    unsigned long IOBase;
+    int chipID;
+    int chipRev;
+    pointer options;
+    int irq;
+    int screen;                 /* For multi-CRTC cards */
 } GDevRec, *GDevPtr;
 
 typedef struct {
-    int			frameX0;
-    int			frameY0;
-    int			virtualX;
-    int			virtualY;
-    int			depth;
-    int			fbbpp;
-    rgb			weight;
-    rgb			blackColour;
-    rgb			whiteColour;
-    int			defaultVisual;
-    char **		modes;
-    pointer		options;
+    int frameX0;
+    int frameY0;
+    int virtualX;
+    int virtualY;
+    int depth;
+    int fbbpp;
+    rgb weight;
+    rgb blackColour;
+    rgb whiteColour;
+    int defaultVisual;
+    char **modes;
+    pointer options;
 } DispRec, *DispPtr;
 
 typedef struct _confxvportrec {
-    char *		identifier;
-    pointer		options;
+    char *identifier;
+    pointer options;
 } confXvPortRec, *confXvPortPtr;
 
 typedef struct _confxvadaptrec {
-    char *		identifier;
-    int			numports;
-    confXvPortPtr	ports;
-    pointer		options;
+    char *identifier;
+    int numports;
+    confXvPortPtr ports;
+    pointer options;
 } confXvAdaptorRec, *confXvAdaptorPtr;
 
 typedef struct _confscreenrec {
-    char *		id;
-    int			screennum;
-    int			defaultdepth;
-    int			defaultbpp;
-    int			defaultfbbpp;
-    MonPtr		monitor;
-    GDevPtr		device;
-    int			numdisplays;
-    DispPtr		displays;
-    int			numxvadaptors;
-    confXvAdaptorPtr	xvadaptors;
-    pointer		options;
+    char *id;
+    int screennum;
+    int defaultdepth;
+    int defaultbpp;
+    int defaultfbbpp;
+    MonPtr monitor;
+    GDevPtr device;
+    int numdisplays;
+    DispPtr displays;
+    int numxvadaptors;
+    confXvAdaptorPtr xvadaptors;
+    pointer options;
 } confScreenRec, *confScreenPtr;
 
 typedef enum {
@@ -451,45 +455,45 @@ typedef enum {
 } PositionType;
 
 typedef struct _screenlayoutrec {
-    confScreenPtr	screen;
-    char *		topname;
-    confScreenPtr	top;
-    char *		bottomname;
-    confScreenPtr	bottom;
-    char *		leftname;
-    confScreenPtr	left;
-    char *		rightname;
-    confScreenPtr	right;
-    PositionType	where;
-    int			x;
-    int			y;
-    char *		refname;
-    confScreenPtr	refscreen;
+    confScreenPtr screen;
+    char *topname;
+    confScreenPtr top;
+    char *bottomname;
+    confScreenPtr bottom;
+    char *leftname;
+    confScreenPtr left;
+    char *rightname;
+    confScreenPtr right;
+    PositionType where;
+    int x;
+    int y;
+    char *refname;
+    confScreenPtr refscreen;
 } screenLayoutRec, *screenLayoutPtr;
 
 typedef struct _InputInfoRec InputInfoRec;
 
 typedef struct _serverlayoutrec {
-    char *		id;
-    screenLayoutPtr	screens;
-    GDevPtr		inactives;
-    InputInfoRec**      inputs; /* NULL terminated */
-    pointer		options;
+    char *id;
+    screenLayoutPtr screens;
+    GDevPtr inactives;
+    InputInfoRec **inputs;      /* NULL terminated */
+    pointer options;
 } serverLayoutRec, *serverLayoutPtr;
 
 typedef struct _confdribufferrec {
-    int                 count;
-    int                 size;
+    int count;
+    int size;
     enum {
-	XF86DRI_WC_HINT = 0x0001 /* Placeholder: not implemented */
-    }                   flags;
+        XF86DRI_WC_HINT = 0x0001        /* Placeholder: not implemented */
+    } flags;
 } confDRIBufferRec, *confDRIBufferPtr;
 
 typedef struct _confdrirec {
-    int                 group;
-    int                 mode;
-    int                 bufs_count;
-    confDRIBufferRec    *bufs;
+    int group;
+    int mode;
+    int bufs_count;
+    confDRIBufferRec *bufs;
 } confDRIRec, *confDRIPtr;
 
 /* These values should be adjusted when new fields are added to ScrnInfoRec */
@@ -497,7 +501,7 @@ typedef struct _confdrirec {
 #define NUM_RESERVED_POINTERS		14
 #define NUM_RESERVED_FUNCS		10
 
-typedef pointer (*funcPointer)(void);
+typedef pointer (*funcPointer) (void);
 
 /* flags for depth 24 pixmap options */
 typedef enum {
@@ -565,9 +569,8 @@ typedef struct _PciChipsets {
     void *dummy;
 } PciChipsets;
 
-
 /* Entity properties */
-typedef void (*EntityProc)(int entityIndex,pointer private);
+typedef void (*EntityProc) (int entityIndex, pointer private);
 
 typedef struct _entityInfo {
     int index;
@@ -581,37 +584,37 @@ typedef struct _entityInfo {
 /* DGA */
 
 typedef struct {
-   int num;		/* A unique identifier for the mode (num > 0) */
-   DisplayModePtr mode;
-   int flags;		/* DGA_CONCURRENT_ACCESS, etc... */
-   int imageWidth;	/* linear accessible portion (pixels) */
-   int imageHeight;
-   int pixmapWidth;	/* Xlib accessible portion (pixels) */
-   int pixmapHeight;	/* both fields ignored if no concurrent access */
-   int bytesPerScanline;
-   int byteOrder;	/* MSBFirst, LSBFirst */
-   int depth;
-   int bitsPerPixel;
-   unsigned long red_mask;
-   unsigned long green_mask;
-   unsigned long blue_mask;
-   short visualClass;
-   int viewportWidth;
-   int viewportHeight;
-   int xViewportStep;	/* viewport position granularity */
-   int yViewportStep;
-   int maxViewportX;	/* max viewport origin */
-   int maxViewportY;
-   int viewportFlags;	/* types of page flipping possible */
-   int offset;		/* offset into physical memory */
-   unsigned char *address;	/* server's mapped framebuffer */
-   int reserved1;
-   int reserved2;
+    int num;                    /* A unique identifier for the mode (num > 0) */
+    DisplayModePtr mode;
+    int flags;                  /* DGA_CONCURRENT_ACCESS, etc... */
+    int imageWidth;             /* linear accessible portion (pixels) */
+    int imageHeight;
+    int pixmapWidth;            /* Xlib accessible portion (pixels) */
+    int pixmapHeight;           /* both fields ignored if no concurrent access */
+    int bytesPerScanline;
+    int byteOrder;              /* MSBFirst, LSBFirst */
+    int depth;
+    int bitsPerPixel;
+    unsigned long red_mask;
+    unsigned long green_mask;
+    unsigned long blue_mask;
+    short visualClass;
+    int viewportWidth;
+    int viewportHeight;
+    int xViewportStep;          /* viewport position granularity */
+    int yViewportStep;
+    int maxViewportX;           /* max viewport origin */
+    int maxViewportY;
+    int viewportFlags;          /* types of page flipping possible */
+    int offset;                 /* offset into physical memory */
+    unsigned char *address;     /* server's mapped framebuffer */
+    int reserved1;
+    int reserved2;
 } DGAModeRec, *DGAModePtr;
 
 typedef struct {
-   DGAModePtr mode;
-   PixmapPtr pPix;
+    DGAModePtr mode;
+    PixmapPtr pPix;
 } DGADeviceRec, *DGADevicePtr;
 
 /*
@@ -625,25 +628,24 @@ typedef struct {
  * Driver entry point types
  */
 
-typedef Bool xf86ProbeProc                (DriverPtr, int);
-typedef Bool xf86PreInitProc              (ScrnInfoPtr, int);
-typedef Bool xf86ScreenInitProc           (int, ScreenPtr, int, char**);
-typedef Bool xf86SwitchModeProc           (int, DisplayModePtr, int);
-typedef void xf86AdjustFrameProc          (int, int, int, int);
-typedef Bool xf86EnterVTProc              (int, int);
-typedef void xf86LeaveVTProc              (int, int);
-typedef void xf86FreeScreenProc           (int, int);
-typedef ModeStatus xf86ValidModeProc      (int, DisplayModePtr, Bool, int);
+typedef Bool xf86ProbeProc(DriverPtr, int);
+typedef Bool xf86PreInitProc(ScrnInfoPtr, int);
+typedef Bool xf86ScreenInitProc(int, ScreenPtr, int, char **);
+typedef Bool xf86SwitchModeProc(int, DisplayModePtr, int);
+typedef void xf86AdjustFrameProc(int, int, int, int);
+typedef Bool xf86EnterVTProc(int, int);
+typedef void xf86LeaveVTProc(int, int);
+typedef void xf86FreeScreenProc(int, int);
+typedef ModeStatus xf86ValidModeProc(int, DisplayModePtr, Bool, int);
 typedef void xf86EnableDisableFBAccessProc(int, Bool);
-typedef int  xf86SetDGAModeProc           (int, int, DGADevicePtr);
-typedef int  xf86ChangeGammaProc          (int, Gamma);
-typedef void xf86PointerMovedProc         (int, int, int);
-typedef Bool xf86PMEventProc              (int, pmEvent, Bool);
-typedef void xf86DPMSSetProc		  (ScrnInfoPtr, int, int);
-typedef void xf86LoadPaletteProc   (ScrnInfoPtr, int, int *, LOCO *, VisualPtr);
-typedef void xf86SetOverscanProc          (ScrnInfoPtr, int);
-typedef void xf86ModeSetProc              (ScrnInfoPtr);
-
+typedef int xf86SetDGAModeProc(int, int, DGADevicePtr);
+typedef int xf86ChangeGammaProc(int, Gamma);
+typedef void xf86PointerMovedProc(int, int, int);
+typedef Bool xf86PMEventProc(int, pmEvent, Bool);
+typedef void xf86DPMSSetProc(ScrnInfoPtr, int, int);
+typedef void xf86LoadPaletteProc(ScrnInfoPtr, int, int *, LOCO *, VisualPtr);
+typedef void xf86SetOverscanProc(ScrnInfoPtr, int);
+typedef void xf86ModeSetProc(ScrnInfoPtr);
 
 /*
  * ScrnInfoRec
@@ -656,217 +658,200 @@ typedef void xf86ModeSetProc              (ScrnInfoPtr);
  * are to be dependent on compile-time defines.
  */
 
-
 typedef struct _ScrnInfoRec {
-    int			driverVersion;
-    char *		driverName;		/* canonical name used in */
-						/* the config file */
-    ScreenPtr		pScreen;		/* Pointer to the ScreenRec */
-    int			scrnIndex;		/* Number of this screen */
-    Bool		configured;		/* Is this screen valid */
-    int			origIndex;		/* initial number assigned to
-						 * this screen before
-						 * finalising the number of
-						 * available screens */
+    int driverVersion;
+    char *driverName;           /* canonical name used in */
+    /* the config file */
+    ScreenPtr pScreen;          /* Pointer to the ScreenRec */
+    int scrnIndex;              /* Number of this screen */
+    Bool configured;            /* Is this screen valid */
+    int origIndex;              /* initial number assigned to
+                                 * this screen before
+                                 * finalising the number of
+                                 * available screens */
 
     /* Display-wide screenInfo values needed by this screen */
-    int			imageByteOrder;
-    int			bitmapScanlineUnit;
-    int			bitmapScanlinePad;
-    int			bitmapBitOrder;
-    int			numFormats;
-    PixmapFormatRec	formats[MAXFORMATS];
-    PixmapFormatRec	fbFormat;
-
-    int			bitsPerPixel;		/* fb bpp */
-    Pix24Flags		pixmap24;		/* pixmap pref for depth 24 */
-    int			depth;			/* depth of default visual */
-    MessageType		depthFrom;		/* set from config? */
-    MessageType		bitsPerPixelFrom;	/* set from config? */
-    rgb			weight;			/* r/g/b weights */
-    rgb			mask;			/* rgb masks */
-    rgb			offset;			/* rgb offsets */
-    int			rgbBits;		/* Number of bits in r/g/b */
-    Gamma		gamma;			/* Gamma of the monitor */
-    int			defaultVisual;		/* default visual class */
-    int			maxHValue;		/* max horizontal timing */
-    int			maxVValue;		/* max vertical timing value */
-    int			virtualX;		/* Virtual width */
-    int			virtualY; 		/* Virtual height */
-    int			xInc;			/* Horizontal timing increment */
-    MessageType		virtualFrom;		/* set from config? */
-    int			displayWidth;		/* memory pitch */
-    int			frameX0;		/* viewport position */
-    int			frameY0;
-    int			frameX1;
-    int			frameY1;
-    int			zoomLocked;		/* Disallow mode changes */
-    DisplayModePtr	modePool;		/* list of compatible modes */
-    DisplayModePtr	modes;			/* list of actual modes */
-    DisplayModePtr	currentMode;		/* current mode
-						 * This was previously
-						 * overloaded with the modes
-						 * field, which is a pointer
-						 * into a circular list */
-    confScreenPtr	confScreen;		/* Screen config info */
-    MonPtr		monitor;		/* Monitor information */
-    DispPtr		display;		/* Display information */
-    int *		entityList;		/* List of device entities */
-    int			numEntities;
-    int			widthmm;		/* physical display dimensions
-						 * in mm */
-    int			heightmm;
-    int			xDpi;			/* width DPI */
-    int			yDpi;			/* height DPI */
-    char *		name;			/* Name to prefix messages */
-    pointer		driverPrivate;		/* Driver private area */
-    DevUnion *		privates;		/* Other privates can hook in
-						 * here */
-    DriverPtr		drv;			/* xf86DriverList[] entry */
-    pointer		module;			/* Pointer to module head */
-    int			colorKey;
-    int			overlayFlags;
+    int imageByteOrder;
+    int bitmapScanlineUnit;
+    int bitmapScanlinePad;
+    int bitmapBitOrder;
+    int numFormats;
+    PixmapFormatRec formats[MAXFORMATS];
+    PixmapFormatRec fbFormat;
+
+    int bitsPerPixel;           /* fb bpp */
+    Pix24Flags pixmap24;        /* pixmap pref for depth 24 */
+    int depth;                  /* depth of default visual */
+    MessageType depthFrom;      /* set from config? */
+    MessageType bitsPerPixelFrom;       /* set from config? */
+    rgb weight;                 /* r/g/b weights */
+    rgb mask;                   /* rgb masks */
+    rgb offset;                 /* rgb offsets */
+    int rgbBits;                /* Number of bits in r/g/b */
+    Gamma gamma;                /* Gamma of the monitor */
+    int defaultVisual;          /* default visual class */
+    int maxHValue;              /* max horizontal timing */
+    int maxVValue;              /* max vertical timing value */
+    int virtualX;               /* Virtual width */
+    int virtualY;               /* Virtual height */
+    int xInc;                   /* Horizontal timing increment */
+    MessageType virtualFrom;    /* set from config? */
+    int displayWidth;           /* memory pitch */
+    int frameX0;                /* viewport position */
+    int frameY0;
+    int frameX1;
+    int frameY1;
+    int zoomLocked;             /* Disallow mode changes */
+    DisplayModePtr modePool;    /* list of compatible modes */
+    DisplayModePtr modes;       /* list of actual modes */
+    DisplayModePtr currentMode; /* current mode
+                                 * This was previously
+                                 * overloaded with the modes
+                                 * field, which is a pointer
+                                 * into a circular list */
+    confScreenPtr confScreen;   /* Screen config info */
+    MonPtr monitor;             /* Monitor information */
+    DispPtr display;            /* Display information */
+    int *entityList;            /* List of device entities */
+    int numEntities;
+    int widthmm;                /* physical display dimensions
+                                 * in mm */
+    int heightmm;
+    int xDpi;                   /* width DPI */
+    int yDpi;                   /* height DPI */
+    char *name;                 /* Name to prefix messages */
+    pointer driverPrivate;      /* Driver private area */
+    DevUnion *privates;         /* Other privates can hook in
+                                 * here */
+    DriverPtr drv;              /* xf86DriverList[] entry */
+    pointer module;             /* Pointer to module head */
+    int colorKey;
+    int overlayFlags;
 
     /* Some of these may be moved out of here into the driver private area */
 
-    char *		chipset;		/* chipset name */
-    char *		ramdac;			/* ramdac name */
-    char *		clockchip;		/* clock name */
-    Bool		progClock;		/* clock is programmable */
-    int			numClocks;		/* number of clocks */
-    int			clock[MAXCLOCKS];	/* list of clock frequencies */
-    int			videoRam;		/* amount of video ram (kb) */
-    unsigned long	biosBase;		/* Base address of video BIOS */
-    unsigned long	memPhysBase;		/* Physical address of FB */
-    unsigned long 	fbOffset;		/* Offset of FB in the above */
-    int			memClk;			/* memory clock */
-    int			textClockFreq;		/* clock of text mode */
-    Bool		flipPixels;		/* swap default black/white */
-    pointer		options;
-
-    int			chipID;
-    int			chipRev;
+    char *chipset;              /* chipset name */
+    char *ramdac;               /* ramdac name */
+    char *clockchip;            /* clock name */
+    Bool progClock;             /* clock is programmable */
+    int numClocks;              /* number of clocks */
+    int clock[MAXCLOCKS];       /* list of clock frequencies */
+    int videoRam;               /* amount of video ram (kb) */
+    unsigned long biosBase;     /* Base address of video BIOS */
+    unsigned long memPhysBase;  /* Physical address of FB */
+    unsigned long fbOffset;     /* Offset of FB in the above */
+    int memClk;                 /* memory clock */
+    int textClockFreq;          /* clock of text mode */
+    Bool flipPixels;            /* swap default black/white */
+    pointer options;
+
+    int chipID;
+    int chipRev;
 
     /* Allow screens to be enabled/disabled individually */
-    Bool		vtSema;
+    Bool vtSema;
 
     /* hw cursor moves at SIGIO time */
-    Bool		silkenMouse;
+    Bool silkenMouse;
 
     /* Storage for clockRanges and adjustFlags for use with the VidMode ext */
-    ClockRangePtr	clockRanges;
-    int			adjustFlags;
+    ClockRangePtr clockRanges;
+    int adjustFlags;
 
     /*
      * These can be used when the minor ABI version is incremented.
      * The NUM_* parameters must be reduced appropriately to keep the
      * structure size and alignment unchanged.
      */
-    int			reservedInt[NUM_RESERVED_INTS];
+    int reservedInt[NUM_RESERVED_INTS];
 
-    int *		entityInstanceList;
-    struct pci_device   *vgaDev;
+    int *entityInstanceList;
+    struct pci_device *vgaDev;
 
-    pointer		reservedPtr[NUM_RESERVED_POINTERS];
+    pointer reservedPtr[NUM_RESERVED_POINTERS];
 
     /*
      * Driver entry points.
      *
      */
 
-    xf86ProbeProc			*Probe;
-    xf86PreInitProc			*PreInit;
-    xf86ScreenInitProc			*ScreenInit;
-    xf86SwitchModeProc			*SwitchMode;
-    xf86AdjustFrameProc			*AdjustFrame;
-    xf86EnterVTProc			*EnterVT;
-    xf86LeaveVTProc			*LeaveVT;
-    xf86FreeScreenProc			*FreeScreen;
-    xf86ValidModeProc			*ValidMode;
-    xf86EnableDisableFBAccessProc	*EnableDisableFBAccess;
-    xf86SetDGAModeProc			*SetDGAMode;
-    xf86ChangeGammaProc			*ChangeGamma;
-    xf86PointerMovedProc		*PointerMoved;
-    xf86PMEventProc			*PMEvent;
-    xf86DPMSSetProc			*DPMSSet;
-    xf86LoadPaletteProc			*LoadPalette;
-    xf86SetOverscanProc			*SetOverscan;
-    xorgDriverFuncProc			*DriverFunc;
-    xf86ModeSetProc			*ModeSet;
+    xf86ProbeProc *Probe;
+    xf86PreInitProc *PreInit;
+    xf86ScreenInitProc *ScreenInit;
+    xf86SwitchModeProc *SwitchMode;
+    xf86AdjustFrameProc *AdjustFrame;
+    xf86EnterVTProc *EnterVT;
+    xf86LeaveVTProc *LeaveVT;
+    xf86FreeScreenProc *FreeScreen;
+    xf86ValidModeProc *ValidMode;
+    xf86EnableDisableFBAccessProc *EnableDisableFBAccess;
+    xf86SetDGAModeProc *SetDGAMode;
+    xf86ChangeGammaProc *ChangeGamma;
+    xf86PointerMovedProc *PointerMoved;
+    xf86PMEventProc *PMEvent;
+    xf86DPMSSetProc *DPMSSet;
+    xf86LoadPaletteProc *LoadPalette;
+    xf86SetOverscanProc *SetOverscan;
+    xorgDriverFuncProc *DriverFunc;
+    xf86ModeSetProc *ModeSet;
 
     /*
      * This can be used when the minor ABI version is incremented.
      * The NUM_* parameter must be reduced appropriately to keep the
      * structure size and alignment unchanged.
      */
-    funcPointer		reservedFuncs[NUM_RESERVED_FUNCS];
+    funcPointer reservedFuncs[NUM_RESERVED_FUNCS];
 
 } ScrnInfoRec;
 
-
 typedef struct {
-   Bool (*OpenFramebuffer)(
-	ScrnInfoPtr pScrn,
-	char **name,
-	unsigned char **mem,
-	int *size,
-	int *offset,
-        int *extra
-   );
-   void	(*CloseFramebuffer)(ScrnInfoPtr pScrn);
-   Bool (*SetMode)(ScrnInfoPtr pScrn, DGAModePtr pMode);
-   void (*SetViewport)(ScrnInfoPtr pScrn, int x, int y, int flags);
-   int  (*GetViewport)(ScrnInfoPtr pScrn);
-   void (*Sync)(ScrnInfoPtr);
-   void (*FillRect)(
-	ScrnInfoPtr pScrn,
-	int x, int y, int w, int h,
-	unsigned long color
-   );
-   void (*BlitRect)(
-	ScrnInfoPtr pScrn,
-	int srcx, int srcy,
-	int w, int h,
-	int dstx, int dsty
-   );
-   void (*BlitTransRect)(
-	ScrnInfoPtr pScrn,
-	int srcx, int srcy,
-	int w, int h,
-	int dstx, int dsty,
-	unsigned long color
-   );
+    Bool (*OpenFramebuffer) (ScrnInfoPtr pScrn,
+                             char **name,
+                             unsigned char **mem,
+                             int *size, int *offset, int *extra);
+    void (*CloseFramebuffer) (ScrnInfoPtr pScrn);
+    Bool (*SetMode) (ScrnInfoPtr pScrn, DGAModePtr pMode);
+    void (*SetViewport) (ScrnInfoPtr pScrn, int x, int y, int flags);
+    int (*GetViewport) (ScrnInfoPtr pScrn);
+    void (*Sync) (ScrnInfoPtr);
+    void (*FillRect) (ScrnInfoPtr pScrn,
+                      int x, int y, int w, int h, unsigned long color);
+    void (*BlitRect) (ScrnInfoPtr pScrn,
+                      int srcx, int srcy, int w, int h, int dstx, int dsty);
+    void (*BlitTransRect) (ScrnInfoPtr pScrn,
+                           int srcx, int srcy,
+                           int w, int h,
+                           int dstx, int dsty, unsigned long color);
 } DGAFunctionRec, *DGAFunctionPtr;
 
 typedef struct _SymTabRec {
-    int			token;		/* id of the token */
-    const char *	name;		/* token name */
+    int token;                  /* id of the token */
+    const char *name;           /* token name */
 } SymTabRec, *SymTabPtr;
 
 /* flags for xf86LookupMode */
 typedef enum {
-    LOOKUP_DEFAULT		= 0,	/* Use default mode lookup method */
-    LOOKUP_BEST_REFRESH,		/* Pick modes with best refresh */
-    LOOKUP_CLOSEST_CLOCK,		/* Pick modes with the closest clock */
-    LOOKUP_LIST_ORDER,			/* Pick first useful mode in list */
-    LOOKUP_CLKDIV2		= 0x0100, /* Allow half clocks */
-    LOOKUP_OPTIONAL_TOLERANCES	= 0x0200  /* Allow missing hsync/vrefresh */
+    LOOKUP_DEFAULT = 0,         /* Use default mode lookup method */
+    LOOKUP_BEST_REFRESH,        /* Pick modes with best refresh */
+    LOOKUP_CLOSEST_CLOCK,       /* Pick modes with the closest clock */
+    LOOKUP_LIST_ORDER,          /* Pick first useful mode in list */
+    LOOKUP_CLKDIV2 = 0x0100,    /* Allow half clocks */
+    LOOKUP_OPTIONAL_TOLERANCES = 0x0200 /* Allow missing hsync/vrefresh */
 } LookupModeFlags;
 
 #define NoDepth24Support	0x00
-#define Support24bppFb		0x01	/* 24bpp framebuffer supported */
-#define Support32bppFb		0x02	/* 32bpp framebuffer supported */
-#define SupportConvert24to32	0x04	/* Can convert 24bpp pixmap to 32bpp */
-#define SupportConvert32to24	0x08	/* Can convert 32bpp pixmap to 24bpp */
-#define PreferConvert24to32	0x10	/* prefer 24bpp pixmap to 32bpp conv */
-#define PreferConvert32to24	0x20	/* prefer 32bpp pixmap to 24bpp conv */
-
+#define Support24bppFb		0x01    /* 24bpp framebuffer supported */
+#define Support32bppFb		0x02    /* 32bpp framebuffer supported */
+#define SupportConvert24to32	0x04    /* Can convert 24bpp pixmap to 32bpp */
+#define SupportConvert32to24	0x08    /* Can convert 32bpp pixmap to 24bpp */
+#define PreferConvert24to32	0x10    /* prefer 24bpp pixmap to 32bpp conv */
+#define PreferConvert32to24	0x20    /* prefer 32bpp pixmap to 24bpp conv */
 
 /* For DPMS */
-typedef void (*DPMSSetProcPtr)(ScrnInfoPtr, int, int);
+typedef void (*DPMSSetProcPtr) (ScrnInfoPtr, int, int);
 
 /* Input handler proc */
-typedef void (*InputHandlerProc)(int fd, pointer data);
+typedef void (*InputHandlerProc) (int fd, pointer data);
 
 /* These are used by xf86GetClocks */
 #define CLK_REG_SAVE		-1
@@ -876,9 +861,8 @@ typedef void (*InputHandlerProc)(int fd, pointer data);
  * misc constants
  */
 #define INTERLACE_REFRESH_WEIGHT	1.5
-#define SYNC_TOLERANCE		0.01	/* 1 percent */
-#define CLOCK_TOLERANCE		2000	/* Clock matching tolerance (2MHz) */
-
+#define SYNC_TOLERANCE		0.01    /* 1 percent */
+#define CLOCK_TOLERANCE		2000    /* Clock matching tolerance (2MHz) */
 
 #define OVERLAY_8_32_DUALFB	0x00000001
 #define OVERLAY_8_24_DUALFB	0x00000002
@@ -891,12 +875,12 @@ typedef void (*InputHandlerProc)(int fd, pointer data);
 
 /* Action Events */
 typedef enum {
-    ACTION_TERMINATE		= 0,	/* Terminate Server */
-    ACTION_NEXT_MODE		= 10,	/* Switch to next video mode */
+    ACTION_TERMINATE = 0,       /* Terminate Server */
+    ACTION_NEXT_MODE = 10,      /* Switch to next video mode */
     ACTION_PREV_MODE,
-    ACTION_SWITCHSCREEN		= 100,	/* VT switch */
+    ACTION_SWITCHSCREEN = 100,  /* VT switch */
     ACTION_SWITCHSCREEN_NEXT,
     ACTION_SWITCHSCREEN_PREV,
 } ActionEvent;
 
-#endif /* _XF86STR_H */
+#endif                          /* _XF86STR_H */
diff --git a/xorg-server/hw/xfree86/common/xf86xv.c b/xorg-server/hw/xfree86/common/xf86xv.c
index b46dfefed..88e2f314b 100644
--- a/xorg-server/hw/xfree86/common/xf86xv.c
+++ b/xorg-server/hw/xfree86/common/xf86xv.c
@@ -28,7 +28,6 @@
  * authorization from the copyright holder(s) and author(s).
  */
 
-
 #ifdef HAVE_XORG_CONFIG_H
 #include <xorg-config.h>
 #endif
@@ -56,7 +55,6 @@
 
 #include "xf86xvpriv.h"
 
-
 /* XvScreenRec fields */
 
 static Bool xf86XVCloseScreen(int, ScreenPtr);
@@ -64,40 +62,39 @@ static int xf86XVQueryAdaptors(ScreenPtr, XvAdaptorPtr *, int *);
 
 /* XvAdaptorRec fields */
 
-static int xf86XVAllocatePort(unsigned long, XvPortPtr, XvPortPtr*);
+static int xf86XVAllocatePort(unsigned long, XvPortPtr, XvPortPtr *);
 static int xf86XVFreePort(XvPortPtr);
-static int xf86XVPutVideo(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
-				INT16, INT16, CARD16, CARD16,
-				INT16, INT16, CARD16, CARD16);
-static int xf86XVPutStill(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
-				INT16, INT16, CARD16, CARD16,
-				INT16, INT16, CARD16, CARD16);
-static int xf86XVGetVideo(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
-				INT16, INT16, CARD16, CARD16,
-				INT16, INT16, CARD16, CARD16);
-static int xf86XVGetStill(ClientPtr, DrawablePtr,XvPortPtr, GCPtr,
-				INT16, INT16, CARD16, CARD16,
-				INT16, INT16, CARD16, CARD16);
+static int xf86XVPutVideo(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
+                          INT16, INT16, CARD16, CARD16,
+                          INT16, INT16, CARD16, CARD16);
+static int xf86XVPutStill(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
+                          INT16, INT16, CARD16, CARD16,
+                          INT16, INT16, CARD16, CARD16);
+static int xf86XVGetVideo(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
+                          INT16, INT16, CARD16, CARD16,
+                          INT16, INT16, CARD16, CARD16);
+static int xf86XVGetStill(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
+                          INT16, INT16, CARD16, CARD16,
+                          INT16, INT16, CARD16, CARD16);
 static int xf86XVStopVideo(ClientPtr, XvPortPtr, DrawablePtr);
 static int xf86XVSetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32);
-static int xf86XVGetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32*);
+static int xf86XVGetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32 *);
 static int xf86XVQueryBestSize(ClientPtr, XvPortPtr, CARD8,
-				CARD16, CARD16,CARD16, CARD16,
-				unsigned int*, unsigned int*);
+                               CARD16, CARD16, CARD16, CARD16,
+                               unsigned int *, unsigned int *);
 static int xf86XVPutImage(ClientPtr, DrawablePtr, XvPortPtr, GCPtr,
-				INT16, INT16, CARD16, CARD16,
-				INT16, INT16, CARD16, CARD16,
-				XvImagePtr, unsigned char*, Bool,
-				CARD16, CARD16);
+                          INT16, INT16, CARD16, CARD16,
+                          INT16, INT16, CARD16, CARD16,
+                          XvImagePtr, unsigned char *, Bool, CARD16, CARD16);
 static int xf86XVQueryImageAttributes(ClientPtr, XvPortPtr, XvImagePtr,
-				CARD16*, CARD16*, int*, int*);
-
+                                      CARD16 *, CARD16 *, int *, int *);
 
 /* ScreenRec fields */
 
 static Bool xf86XVDestroyWindow(WindowPtr pWin);
 static void xf86XVWindowExposures(WindowPtr pWin, RegionPtr r1, RegionPtr r2);
-static void xf86XVPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin, VTKind kind);
+static void xf86XVPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin,
+                                   VTKind kind);
 static void xf86XVClipNotify(WindowPtr pWin, int dx, int dy);
 
 #define PostValidateTreeUndefined ((PostValidateTreeProcPtr)-1)
@@ -111,19 +108,19 @@ static void xf86XVModeSet(ScrnInfoPtr pScrn);
 
 /* misc */
 
-static Bool xf86XVInitAdaptors(ScreenPtr, XF86VideoAdaptorPtr*, int);
-
+static Bool xf86XVInitAdaptors(ScreenPtr, XF86VideoAdaptorPtr *, int);
 
 static DevPrivateKeyRec XF86XVWindowKeyRec;
+
 #define XF86XVWindowKey (&XF86XVWindowKeyRec)
 
 DevPrivateKey XF86XvScreenKey;
 
 static unsigned long PortResource = 0;
 
-DevPrivateKey (*XvGetScreenKeyProc)(void) = NULL;
-unsigned long (*XvGetRTPortProc)(void) = NULL;
-int (*XvScreenInitProc)(ScreenPtr) = NULL;
+DevPrivateKey (*XvGetScreenKeyProc) (void) = NULL;
+unsigned long (*XvGetRTPortProc) (void) = NULL;
+int (*XvScreenInitProc) (ScreenPtr) = NULL;
 
 #define GET_XV_SCREEN(pScreen) \
     ((XvScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, XF86XvScreenKey))
@@ -138,29 +135,26 @@ static xf86XVInitGenericAdaptorPtr *GenDrivers = NULL;
 static int NumGenDrivers = 0;
 
 int
-xf86XVRegisterGenericAdaptorDriver(
-    xf86XVInitGenericAdaptorPtr InitFunc
-){
-  xf86XVInitGenericAdaptorPtr *newdrivers;
+xf86XVRegisterGenericAdaptorDriver(xf86XVInitGenericAdaptorPtr InitFunc)
+{
+    xf86XVInitGenericAdaptorPtr *newdrivers;
 
-  newdrivers = realloc(GenDrivers, sizeof(xf86XVInitGenericAdaptorPtr) *
-			(1 + NumGenDrivers));
-  if (!newdrivers)
-    return 0;
-  GenDrivers = newdrivers;
+    newdrivers = realloc(GenDrivers, sizeof(xf86XVInitGenericAdaptorPtr) *
+                         (1 + NumGenDrivers));
+    if (!newdrivers)
+        return 0;
+    GenDrivers = newdrivers;
 
-  GenDrivers[NumGenDrivers++] = InitFunc;
+    GenDrivers[NumGenDrivers++] = InitFunc;
 
-  return 1;
+    return 1;
 }
 
 int
-xf86XVListGenericAdaptors(
-    ScrnInfoPtr pScrn,
-    XF86VideoAdaptorPtr **adaptors
-){
-    int i,j,n,num;
-    XF86VideoAdaptorPtr *DrivAdap,*new;
+xf86XVListGenericAdaptors(ScrnInfoPtr pScrn, XF86VideoAdaptorPtr ** adaptors)
+{
+    int i, j, n, num;
+    XF86VideoAdaptorPtr *DrivAdap, *new;
 
     num = 0;
     *adaptors = NULL;
@@ -168,48 +162,49 @@ xf86XVListGenericAdaptors(
      * The v4l driver registers itself first, but can use surfaces registered
      * by other drivers.  So, call the v4l driver last.
      */
-    for (i = NumGenDrivers; --i >= 0; ) {
-	DrivAdap = NULL;
-	n = (*GenDrivers[i])(pScrn, &DrivAdap);
-	if (0 == n)
-	    continue;
-	new = realloc(*adaptors, sizeof(XF86VideoAdaptorPtr) * (num+n));
-	if (NULL == new)
-	    continue;
-	*adaptors = new;
-	for (j = 0; j < n; j++, num++)
-	    (*adaptors)[num] = DrivAdap[j];
+    for (i = NumGenDrivers; --i >= 0;) {
+        DrivAdap = NULL;
+        n = (*GenDrivers[i]) (pScrn, &DrivAdap);
+        if (0 == n)
+            continue;
+        new = realloc(*adaptors, sizeof(XF86VideoAdaptorPtr) * (num + n));
+        if (NULL == new)
+            continue;
+        *adaptors = new;
+        for (j = 0; j < n; j++, num++)
+            (*adaptors)[num] = DrivAdap[j];
     }
     return num;
 }
 
-
 /****************  Offscreen surface stuff *******************/
 
 typedef struct {
-   XF86OffscreenImagePtr images;
-   int num;
+    XF86OffscreenImagePtr images;
+    int num;
 } OffscreenImageRec;
 
 static DevPrivateKeyRec OffscreenPrivateKeyRec;
+
 #define OffscreenPrivateKey (&OffscreenPrivateKeyRec)
 #define GetOffscreenImage(pScreen) ((OffscreenImageRec *) dixLookupPrivate(&(pScreen)->devPrivates, OffscreenPrivateKey))
 
 Bool
-xf86XVRegisterOffscreenImages(
-    ScreenPtr pScreen,
-    XF86OffscreenImagePtr images,
-    int num
-){
+xf86XVRegisterOffscreenImages(ScreenPtr pScreen,
+                              XF86OffscreenImagePtr images, int num)
+{
     OffscreenImageRec *OffscreenImage;
+
     /* This function may be called before xf86XVScreenInit, so there's
      * no better place than this to call dixRegisterPrivateKey to ensure we
      * have space reserved. After the first call it is a no-op. */
-    if(!dixRegisterPrivateKey(OffscreenPrivateKey, PRIVATE_SCREEN, sizeof(OffscreenImageRec)) ||
-       !(OffscreenImage = GetOffscreenImage(pScreen)))
+    if (!dixRegisterPrivateKey
+        (OffscreenPrivateKey, PRIVATE_SCREEN, sizeof(OffscreenImageRec)) ||
+        !(OffscreenImage = GetOffscreenImage(pScreen)))
         /* Every X.org driver assumes this function always succeeds, so
          * just die on allocation failure. */
-        FatalError("Could not allocate private storage for XV offscreen images.\n");
+        FatalError
+            ("Could not allocate private storage for XV offscreen images.\n");
 
     OffscreenImage->num = num;
     OffscreenImage->images = images;
@@ -217,16 +212,14 @@ xf86XVRegisterOffscreenImages(
 }
 
 XF86OffscreenImagePtr
-xf86XVQueryOffscreenImages(
-   ScreenPtr pScreen,
-   int *num
-){
+xf86XVQueryOffscreenImages(ScreenPtr pScreen, int *num)
+{
     OffscreenImageRec *OffscreenImage = GetOffscreenImage(pScreen);
+
     *num = OffscreenImage->num;
     return OffscreenImage->images;
 }
 
-
 XF86VideoAdaptorPtr
 xf86XVAllocateVideoAdaptorRec(ScrnInfoPtr pScrn)
 {
@@ -239,396 +232,388 @@ xf86XVFreeVideoAdaptorRec(XF86VideoAdaptorPtr ptr)
     free(ptr);
 }
 
-
 Bool
-xf86XVScreenInit(
-   ScreenPtr pScreen,
-   XF86VideoAdaptorPtr *adaptors,
-   int num
-){
-  ScrnInfoPtr pScrn;
-  XF86XVScreenPtr ScreenPriv;
-  XvScreenPtr pxvs;
+xf86XVScreenInit(ScreenPtr pScreen, XF86VideoAdaptorPtr * adaptors, int num)
+{
+    ScrnInfoPtr pScrn;
+    XF86XVScreenPtr ScreenPriv;
+    XvScreenPtr pxvs;
 
-  if(num <= 0 ||
-     !XvGetScreenKeyProc || !XvGetRTPortProc || !XvScreenInitProc)
-	return FALSE;
+    if (num <= 0 ||
+        !XvGetScreenKeyProc || !XvGetRTPortProc || !XvScreenInitProc)
+        return FALSE;
 
-  if(Success != (*XvScreenInitProc)(pScreen)) return FALSE;
+    if (Success != (*XvScreenInitProc) (pScreen))
+        return FALSE;
 
-  if (!dixRegisterPrivateKey(&XF86XVWindowKeyRec, PRIVATE_WINDOW, 0))
-      return FALSE;
+    if (!dixRegisterPrivateKey(&XF86XVWindowKeyRec, PRIVATE_WINDOW, 0))
+        return FALSE;
 
-  XF86XvScreenKey = (*XvGetScreenKeyProc)();
+    XF86XvScreenKey = (*XvGetScreenKeyProc) ();
 
-  PortResource = (*XvGetRTPortProc)();
+    PortResource = (*XvGetRTPortProc) ();
 
-  pxvs = GET_XV_SCREEN(pScreen);
+    pxvs = GET_XV_SCREEN(pScreen);
 
-  /* Anyone initializing the Xv layer must provide these two.
-     The Xv di layer calls them without even checking if they exist! */
+    /* Anyone initializing the Xv layer must provide these two.
+       The Xv di layer calls them without even checking if they exist! */
 
-  pxvs->ddCloseScreen = xf86XVCloseScreen;
-  pxvs->ddQueryAdaptors = xf86XVQueryAdaptors;
+    pxvs->ddCloseScreen = xf86XVCloseScreen;
+    pxvs->ddQueryAdaptors = xf86XVQueryAdaptors;
 
-  /* The Xv di layer provides us with a private hook so that we don't
-     have to allocate our own screen private.  They also provide
-     a CloseScreen hook so that we don't have to wrap it.  I'm not
-     sure that I appreciate that.  */
+    /* The Xv di layer provides us with a private hook so that we don't
+       have to allocate our own screen private.  They also provide
+       a CloseScreen hook so that we don't have to wrap it.  I'm not
+       sure that I appreciate that.  */
 
-  ScreenPriv = malloc(sizeof(XF86XVScreenRec));
-  pxvs->devPriv.ptr = (pointer)ScreenPriv;
+    ScreenPriv = malloc(sizeof(XF86XVScreenRec));
+    pxvs->devPriv.ptr = (pointer) ScreenPriv;
 
-  if(!ScreenPriv) return FALSE;
+    if (!ScreenPriv)
+        return FALSE;
 
-  pScrn = xf86Screens[pScreen->myNum];
+    pScrn = xf86Screens[pScreen->myNum];
 
-  ScreenPriv->DestroyWindow = pScreen->DestroyWindow;
-  ScreenPriv->WindowExposures = pScreen->WindowExposures;
-  ScreenPriv->PostValidateTree = PostValidateTreeUndefined;
-  ScreenPriv->ClipNotify = pScreen->ClipNotify;
-  ScreenPriv->EnterVT = pScrn->EnterVT;
-  ScreenPriv->LeaveVT = pScrn->LeaveVT;
-  ScreenPriv->AdjustFrame = pScrn->AdjustFrame;
-  ScreenPriv->ModeSet = pScrn->ModeSet;
+    ScreenPriv->DestroyWindow = pScreen->DestroyWindow;
+    ScreenPriv->WindowExposures = pScreen->WindowExposures;
+    ScreenPriv->PostValidateTree = PostValidateTreeUndefined;
+    ScreenPriv->ClipNotify = pScreen->ClipNotify;
+    ScreenPriv->EnterVT = pScrn->EnterVT;
+    ScreenPriv->LeaveVT = pScrn->LeaveVT;
+    ScreenPriv->AdjustFrame = pScrn->AdjustFrame;
+    ScreenPriv->ModeSet = pScrn->ModeSet;
 
-  pScreen->DestroyWindow = xf86XVDestroyWindow;
-  pScreen->WindowExposures = xf86XVWindowExposures;
-  pScreen->ClipNotify = xf86XVClipNotify;
-  pScrn->EnterVT = xf86XVEnterVT;
-  pScrn->LeaveVT = xf86XVLeaveVT;
-  if(pScrn->AdjustFrame)
-     pScrn->AdjustFrame = xf86XVAdjustFrame;
-  pScrn->ModeSet = xf86XVModeSet;
+    pScreen->DestroyWindow = xf86XVDestroyWindow;
+    pScreen->WindowExposures = xf86XVWindowExposures;
+    pScreen->ClipNotify = xf86XVClipNotify;
+    pScrn->EnterVT = xf86XVEnterVT;
+    pScrn->LeaveVT = xf86XVLeaveVT;
+    if (pScrn->AdjustFrame)
+        pScrn->AdjustFrame = xf86XVAdjustFrame;
+    pScrn->ModeSet = xf86XVModeSet;
 
-  if(!xf86XVInitAdaptors(pScreen, adaptors, num))
-	return FALSE;
+    if (!xf86XVInitAdaptors(pScreen, adaptors, num))
+        return FALSE;
 
-  return TRUE;
+    return TRUE;
 }
 
 static void
 xf86XVFreeAdaptor(XvAdaptorPtr pAdaptor)
 {
-   int i;
-
-   free(pAdaptor->name);
-   pAdaptor->name = NULL;
-
-   if(pAdaptor->pEncodings) {
-      XvEncodingPtr pEncode = pAdaptor->pEncodings;
-
-      for(i = 0; i < pAdaptor->nEncodings; i++, pEncode++)
-	  free(pEncode->name);
-      free(pAdaptor->pEncodings);
-      pAdaptor->pEncodings = NULL;
-   }
-
-   free(pAdaptor->pFormats);
-   pAdaptor->pFormats = NULL;
-
-   if(pAdaptor->pPorts) {
-      XvPortPtr pPort = pAdaptor->pPorts;
-      XvPortRecPrivatePtr pPriv;
-
-      for(i = 0; i < pAdaptor->nPorts; i++, pPort++) {
-	  pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;
-	  if(pPriv) {
-	     if(pPriv->clientClip)
-		RegionDestroy(pPriv->clientClip);
-	     if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)
-		RegionDestroy(pPriv->pCompositeClip);
-	     if (pPriv->ckeyFilled)
-		RegionDestroy(pPriv->ckeyFilled);
-	     free(pPriv);
-	  }
-      }
-      free(pAdaptor->pPorts);
-      pAdaptor->pPorts = NULL;
-   }
-
-   if(pAdaptor->pAttributes) {
-      XvAttributePtr pAttribute = pAdaptor->pAttributes;
-
-      for(i = 0; i < pAdaptor->nAttributes; i++, pAttribute++)
-	  free(pAttribute->name);
-      free(pAdaptor->pAttributes);
-      pAdaptor->pAttributes = NULL;
-   }
-
-   free(pAdaptor->pImages);
-   free(pAdaptor->devPriv.ptr);
-   pAdaptor->pImages = NULL;
-   pAdaptor->devPriv.ptr = NULL;
+    int i;
+
+    free(pAdaptor->name);
+    pAdaptor->name = NULL;
+
+    if (pAdaptor->pEncodings) {
+        XvEncodingPtr pEncode = pAdaptor->pEncodings;
+
+        for (i = 0; i < pAdaptor->nEncodings; i++, pEncode++)
+            free(pEncode->name);
+        free(pAdaptor->pEncodings);
+        pAdaptor->pEncodings = NULL;
+    }
+
+    free(pAdaptor->pFormats);
+    pAdaptor->pFormats = NULL;
+
+    if (pAdaptor->pPorts) {
+        XvPortPtr pPort = pAdaptor->pPorts;
+        XvPortRecPrivatePtr pPriv;
+
+        for (i = 0; i < pAdaptor->nPorts; i++, pPort++) {
+            pPriv = (XvPortRecPrivatePtr) pPort->devPriv.ptr;
+            if (pPriv) {
+                if (pPriv->clientClip)
+                    RegionDestroy(pPriv->clientClip);
+                if (pPriv->pCompositeClip && pPriv->FreeCompositeClip)
+                    RegionDestroy(pPriv->pCompositeClip);
+                if (pPriv->ckeyFilled)
+                    RegionDestroy(pPriv->ckeyFilled);
+                free(pPriv);
+            }
+        }
+        free(pAdaptor->pPorts);
+        pAdaptor->pPorts = NULL;
+    }
+
+    if (pAdaptor->pAttributes) {
+        XvAttributePtr pAttribute = pAdaptor->pAttributes;
+
+        for (i = 0; i < pAdaptor->nAttributes; i++, pAttribute++)
+            free(pAttribute->name);
+        free(pAdaptor->pAttributes);
+        pAdaptor->pAttributes = NULL;
+    }
+
+    free(pAdaptor->pImages);
+    free(pAdaptor->devPriv.ptr);
+    pAdaptor->pImages = NULL;
+    pAdaptor->devPriv.ptr = NULL;
 }
 
 static Bool
-xf86XVInitAdaptors(
-   ScreenPtr pScreen,
-   XF86VideoAdaptorPtr *infoPtr,
-   int number
-) {
-  XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
-  ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-  XF86VideoAdaptorPtr adaptorPtr;
-  XvAdaptorPtr pAdaptor, pa;
-  XvAdaptorRecPrivatePtr adaptorPriv;
-  int na, numAdaptor;
-  XvPortRecPrivatePtr portPriv;
-  XvPortPtr pPort, pp;
-  int numPort;
-  XF86AttributePtr attributePtr;
-  XvAttributePtr pAttribute, pat;
-  XF86VideoFormatPtr formatPtr;
-  XvFormatPtr pFormat, pf;
-  int numFormat, totFormat;
-  XF86VideoEncodingPtr encodingPtr;
-  XvEncodingPtr pEncode, pe;
-  XF86ImagePtr imagePtr;
-  XvImagePtr pImage, pi;
-  int numVisuals;
-  VisualPtr pVisual;
-  int i;
-
-  pxvs->nAdaptors = 0;
-  pxvs->pAdaptors = NULL;
-
-  if(!(pAdaptor = calloc(number, sizeof(XvAdaptorRec))))
-      return FALSE;
-
-  for(pa = pAdaptor, na = 0, numAdaptor = 0; na < number; na++, adaptorPtr++) {
-      adaptorPtr = infoPtr[na];
-
-      if(!adaptorPtr->StopVideo || !adaptorPtr->SetPortAttribute ||
-	 !adaptorPtr->GetPortAttribute || !adaptorPtr->QueryBestSize)
-	   continue;
-
-      /* client libs expect at least one encoding */
-      if(!adaptorPtr->nEncodings || !adaptorPtr->pEncodings)
-	   continue;
-
-      pa->type = adaptorPtr->type;
-
-      if(!adaptorPtr->PutVideo && !adaptorPtr->GetVideo)
-	 pa->type &= ~XvVideoMask;
-
-      if(!adaptorPtr->PutStill && !adaptorPtr->GetStill)
-	 pa->type &= ~XvStillMask;
-
-      if(!adaptorPtr->PutImage || !adaptorPtr->QueryImageAttributes)
-	 pa->type &= ~XvImageMask;
-
-      if(!adaptorPtr->PutVideo && !adaptorPtr->PutImage &&
-							  !adaptorPtr->PutStill)
-	 pa->type &= ~XvInputMask;
-
-      if(!adaptorPtr->GetVideo && !adaptorPtr->GetStill)
-	 pa->type &= ~XvOutputMask;
-
-      if(!(adaptorPtr->type & (XvPixmapMask | XvWindowMask)))
-	  continue;
-      if(!(adaptorPtr->type & (XvImageMask | XvVideoMask | XvStillMask)))
-	  continue;
-
-      pa->pScreen = pScreen;
-      pa->ddAllocatePort = xf86XVAllocatePort;
-      pa->ddFreePort = xf86XVFreePort;
-      pa->ddPutVideo = xf86XVPutVideo;
-      pa->ddPutStill = xf86XVPutStill;
-      pa->ddGetVideo = xf86XVGetVideo;
-      pa->ddGetStill = xf86XVGetStill;
-      pa->ddStopVideo = xf86XVStopVideo;
-      pa->ddPutImage = xf86XVPutImage;
-      pa->ddSetPortAttribute = xf86XVSetPortAttribute;
-      pa->ddGetPortAttribute = xf86XVGetPortAttribute;
-      pa->ddQueryBestSize = xf86XVQueryBestSize;
-      pa->ddQueryImageAttributes = xf86XVQueryImageAttributes;
-      pa->name = strdup(adaptorPtr->name);
-
-      if(adaptorPtr->nEncodings &&
-	(pEncode = calloc(adaptorPtr->nEncodings, sizeof(XvEncodingRec)))) {
-
-	for(pe = pEncode, encodingPtr = adaptorPtr->pEncodings, i = 0;
-	    i < adaptorPtr->nEncodings; pe++, i++, encodingPtr++)
-	{
-	    pe->id = encodingPtr->id;
-	    pe->pScreen = pScreen;
-	    pe->name = strdup(encodingPtr->name);
-	    pe->width = encodingPtr->width;
-	    pe->height = encodingPtr->height;
-	    pe->rate.numerator = encodingPtr->rate.numerator;
-	    pe->rate.denominator = encodingPtr->rate.denominator;
-	}
-	pa->nEncodings = adaptorPtr->nEncodings;
-	pa->pEncodings = pEncode;
-      }
-
-      if(adaptorPtr->nImages &&
-	 (pImage = calloc(adaptorPtr->nImages, sizeof(XvImageRec)))) {
-
-	  for(i = 0, pi = pImage, imagePtr = adaptorPtr->pImages;
-	      i < adaptorPtr->nImages; i++, pi++, imagePtr++)
-	  {
-	     pi->id = imagePtr->id;
-	     pi->type = imagePtr->type;
-	     pi->byte_order = imagePtr->byte_order;
-	     memcpy(pi->guid, imagePtr->guid, 16);
-	     pi->bits_per_pixel = imagePtr->bits_per_pixel;
-	     pi->format = imagePtr->format;
-	     pi->num_planes = imagePtr->num_planes;
-	     pi->depth = imagePtr->depth;
-	     pi->red_mask = imagePtr->red_mask;
-	     pi->green_mask = imagePtr->green_mask;
-	     pi->blue_mask = imagePtr->blue_mask;
-	     pi->y_sample_bits = imagePtr->y_sample_bits;
-	     pi->u_sample_bits = imagePtr->u_sample_bits;
-	     pi->v_sample_bits = imagePtr->v_sample_bits;
-	     pi->horz_y_period = imagePtr->horz_y_period;
-	     pi->horz_u_period = imagePtr->horz_u_period;
-	     pi->horz_v_period = imagePtr->horz_v_period;
-	     pi->vert_y_period = imagePtr->vert_y_period;
-	     pi->vert_u_period = imagePtr->vert_u_period;
-	     pi->vert_v_period = imagePtr->vert_v_period;
-	     memcpy(pi->component_order, imagePtr->component_order, 32);
-	     pi->scanline_order = imagePtr->scanline_order;
-	  }
-	  pa->nImages = adaptorPtr->nImages;
-	  pa->pImages = pImage;
-      }
-
-      if(adaptorPtr->nAttributes &&
-	(pAttribute = calloc(adaptorPtr->nAttributes, sizeof(XvAttributeRec))))
-      {
-	for(pat = pAttribute, attributePtr = adaptorPtr->pAttributes, i = 0;
-	    i < adaptorPtr->nAttributes; pat++, i++, attributePtr++)
-	{
-	    pat->flags = attributePtr->flags;
-	    pat->min_value = attributePtr->min_value;
-	    pat->max_value = attributePtr->max_value;
-	    pat->name = strdup(attributePtr->name);
-	}
-	pa->nAttributes = adaptorPtr->nAttributes;
-	pa->pAttributes = pAttribute;
-      }
-
-
-      totFormat = adaptorPtr->nFormats;
-
-      if(!(pFormat = calloc(totFormat, sizeof(XvFormatRec)))) {
-	  xf86XVFreeAdaptor(pa);
-	  continue;
-      }
-      for(pf = pFormat, i = 0, numFormat = 0, formatPtr = adaptorPtr->pFormats;
-	  i < adaptorPtr->nFormats; i++, formatPtr++)
-      {
-	  numVisuals = pScreen->numVisuals;
-	  pVisual = pScreen->visuals;
-
-	  while(numVisuals--) {
-	      if((pVisual->class == formatPtr->class) &&
-		 (pVisual->nplanes == formatPtr->depth)) {
-
-		   if(numFormat >= totFormat) {
-			void *moreSpace;
-			totFormat *= 2;
-			moreSpace = realloc(pFormat,
-					     totFormat * sizeof(XvFormatRec));
-			if(!moreSpace) break;
-			pFormat = moreSpace;
-			pf = pFormat + numFormat;
-		   }
-
-		   pf->visual = pVisual->vid;
-		   pf->depth = formatPtr->depth;
-
-		   pf++;
-		   numFormat++;
-	      }
-	      pVisual++;
-	  }
-      }
-      pa->nFormats = numFormat;
-      pa->pFormats = pFormat;
-      if(!numFormat) {
-	  xf86XVFreeAdaptor(pa);
-	  continue;
-      }
-
-      if(!(adaptorPriv = calloc(1, sizeof(XvAdaptorRecPrivate)))) {
-	  xf86XVFreeAdaptor(pa);
-	  continue;
-      }
-
-      adaptorPriv->flags = adaptorPtr->flags;
-      adaptorPriv->PutVideo = adaptorPtr->PutVideo;
-      adaptorPriv->PutStill = adaptorPtr->PutStill;
-      adaptorPriv->GetVideo = adaptorPtr->GetVideo;
-      adaptorPriv->GetStill = adaptorPtr->GetStill;
-      adaptorPriv->StopVideo = adaptorPtr->StopVideo;
-      adaptorPriv->SetPortAttribute = adaptorPtr->SetPortAttribute;
-      adaptorPriv->GetPortAttribute = adaptorPtr->GetPortAttribute;
-      adaptorPriv->QueryBestSize = adaptorPtr->QueryBestSize;
-      adaptorPriv->QueryImageAttributes = adaptorPtr->QueryImageAttributes;
-      adaptorPriv->PutImage = adaptorPtr->PutImage;
-      adaptorPriv->ReputImage = adaptorPtr->ReputImage; /* image/still */
-
-      pa->devPriv.ptr = (pointer)adaptorPriv;
-
-      if(!(pPort = calloc(adaptorPtr->nPorts, sizeof(XvPortRec)))) {
-	  xf86XVFreeAdaptor(pa);
-	  continue;
-      }
-      for(pp = pPort, i = 0, numPort = 0;
-	  i < adaptorPtr->nPorts; i++) {
-
-	  if(!(pp->id = FakeClientID(0)))
-		continue;
-
-	  if(!(portPriv = calloc(1, sizeof(XvPortRecPrivate))))
-		continue;
-
-	  if(!AddResource(pp->id, PortResource, pp)) {
-		free(portPriv);
-		continue;
-	  }
-
-	  pp->pAdaptor = pa;
-	  pp->pNotify = (XvPortNotifyPtr)NULL;
-	  pp->pDraw = (DrawablePtr)NULL;
-	  pp->client = (ClientPtr)NULL;
-	  pp->grab.client = (ClientPtr)NULL;
-	  pp->time = currentTime;
-	  pp->devPriv.ptr = portPriv;
-
-	  portPriv->pScrn = pScrn;
-	  portPriv->AdaptorRec = adaptorPriv;
-	  portPriv->DevPriv.ptr = adaptorPtr->pPortPrivates[i].ptr;
-
-	  pp++;
-	  numPort++;
-      }
-      pa->nPorts = numPort;
-      pa->pPorts = pPort;
-      if(!numPort) {
-	  xf86XVFreeAdaptor(pa);
-	  continue;
-      }
-
-      pa->base_id = pPort->id;
-
-      pa++;
-      numAdaptor++;
-  }
-
-  if(numAdaptor) {
-      pxvs->nAdaptors = numAdaptor;
-      pxvs->pAdaptors = pAdaptor;
-  } else {
-     free(pAdaptor);
-     return FALSE;
-  }
-
-  return TRUE;
+xf86XVInitAdaptors(ScreenPtr pScreen, XF86VideoAdaptorPtr * infoPtr, int number)
+{
+    XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    XF86VideoAdaptorPtr adaptorPtr;
+    XvAdaptorPtr pAdaptor, pa;
+    XvAdaptorRecPrivatePtr adaptorPriv;
+    int na, numAdaptor;
+    XvPortRecPrivatePtr portPriv;
+    XvPortPtr pPort, pp;
+    int numPort;
+    XF86AttributePtr attributePtr;
+    XvAttributePtr pAttribute, pat;
+    XF86VideoFormatPtr formatPtr;
+    XvFormatPtr pFormat, pf;
+    int numFormat, totFormat;
+    XF86VideoEncodingPtr encodingPtr;
+    XvEncodingPtr pEncode, pe;
+    XF86ImagePtr imagePtr;
+    XvImagePtr pImage, pi;
+    int numVisuals;
+    VisualPtr pVisual;
+    int i;
+
+    pxvs->nAdaptors = 0;
+    pxvs->pAdaptors = NULL;
+
+    if (!(pAdaptor = calloc(number, sizeof(XvAdaptorRec))))
+        return FALSE;
+
+    for (pa = pAdaptor, na = 0, numAdaptor = 0; na < number; na++, adaptorPtr++) {
+        adaptorPtr = infoPtr[na];
+
+        if (!adaptorPtr->StopVideo || !adaptorPtr->SetPortAttribute ||
+            !adaptorPtr->GetPortAttribute || !adaptorPtr->QueryBestSize)
+            continue;
+
+        /* client libs expect at least one encoding */
+        if (!adaptorPtr->nEncodings || !adaptorPtr->pEncodings)
+            continue;
+
+        pa->type = adaptorPtr->type;
+
+        if (!adaptorPtr->PutVideo && !adaptorPtr->GetVideo)
+            pa->type &= ~XvVideoMask;
+
+        if (!adaptorPtr->PutStill && !adaptorPtr->GetStill)
+            pa->type &= ~XvStillMask;
+
+        if (!adaptorPtr->PutImage || !adaptorPtr->QueryImageAttributes)
+            pa->type &= ~XvImageMask;
+
+        if (!adaptorPtr->PutVideo && !adaptorPtr->PutImage &&
+            !adaptorPtr->PutStill)
+            pa->type &= ~XvInputMask;
+
+        if (!adaptorPtr->GetVideo && !adaptorPtr->GetStill)
+            pa->type &= ~XvOutputMask;
+
+        if (!(adaptorPtr->type & (XvPixmapMask | XvWindowMask)))
+            continue;
+        if (!(adaptorPtr->type & (XvImageMask | XvVideoMask | XvStillMask)))
+            continue;
+
+        pa->pScreen = pScreen;
+        pa->ddAllocatePort = xf86XVAllocatePort;
+        pa->ddFreePort = xf86XVFreePort;
+        pa->ddPutVideo = xf86XVPutVideo;
+        pa->ddPutStill = xf86XVPutStill;
+        pa->ddGetVideo = xf86XVGetVideo;
+        pa->ddGetStill = xf86XVGetStill;
+        pa->ddStopVideo = xf86XVStopVideo;
+        pa->ddPutImage = xf86XVPutImage;
+        pa->ddSetPortAttribute = xf86XVSetPortAttribute;
+        pa->ddGetPortAttribute = xf86XVGetPortAttribute;
+        pa->ddQueryBestSize = xf86XVQueryBestSize;
+        pa->ddQueryImageAttributes = xf86XVQueryImageAttributes;
+        pa->name = strdup(adaptorPtr->name);
+
+        if (adaptorPtr->nEncodings &&
+            (pEncode = calloc(adaptorPtr->nEncodings, sizeof(XvEncodingRec)))) {
+
+            for (pe = pEncode, encodingPtr = adaptorPtr->pEncodings, i = 0;
+                 i < adaptorPtr->nEncodings; pe++, i++, encodingPtr++) {
+                pe->id = encodingPtr->id;
+                pe->pScreen = pScreen;
+                pe->name = strdup(encodingPtr->name);
+                pe->width = encodingPtr->width;
+                pe->height = encodingPtr->height;
+                pe->rate.numerator = encodingPtr->rate.numerator;
+                pe->rate.denominator = encodingPtr->rate.denominator;
+            }
+            pa->nEncodings = adaptorPtr->nEncodings;
+            pa->pEncodings = pEncode;
+        }
+
+        if (adaptorPtr->nImages &&
+            (pImage = calloc(adaptorPtr->nImages, sizeof(XvImageRec)))) {
+
+            for (i = 0, pi = pImage, imagePtr = adaptorPtr->pImages;
+                 i < adaptorPtr->nImages; i++, pi++, imagePtr++) {
+                pi->id = imagePtr->id;
+                pi->type = imagePtr->type;
+                pi->byte_order = imagePtr->byte_order;
+                memcpy(pi->guid, imagePtr->guid, 16);
+                pi->bits_per_pixel = imagePtr->bits_per_pixel;
+                pi->format = imagePtr->format;
+                pi->num_planes = imagePtr->num_planes;
+                pi->depth = imagePtr->depth;
+                pi->red_mask = imagePtr->red_mask;
+                pi->green_mask = imagePtr->green_mask;
+                pi->blue_mask = imagePtr->blue_mask;
+                pi->y_sample_bits = imagePtr->y_sample_bits;
+                pi->u_sample_bits = imagePtr->u_sample_bits;
+                pi->v_sample_bits = imagePtr->v_sample_bits;
+                pi->horz_y_period = imagePtr->horz_y_period;
+                pi->horz_u_period = imagePtr->horz_u_period;
+                pi->horz_v_period = imagePtr->horz_v_period;
+                pi->vert_y_period = imagePtr->vert_y_period;
+                pi->vert_u_period = imagePtr->vert_u_period;
+                pi->vert_v_period = imagePtr->vert_v_period;
+                memcpy(pi->component_order, imagePtr->component_order, 32);
+                pi->scanline_order = imagePtr->scanline_order;
+            }
+            pa->nImages = adaptorPtr->nImages;
+            pa->pImages = pImage;
+        }
+
+        if (adaptorPtr->nAttributes &&
+            (pAttribute =
+             calloc(adaptorPtr->nAttributes, sizeof(XvAttributeRec)))) {
+            for (pat = pAttribute, attributePtr = adaptorPtr->pAttributes, i =
+                 0; i < adaptorPtr->nAttributes; pat++, i++, attributePtr++) {
+                pat->flags = attributePtr->flags;
+                pat->min_value = attributePtr->min_value;
+                pat->max_value = attributePtr->max_value;
+                pat->name = strdup(attributePtr->name);
+            }
+            pa->nAttributes = adaptorPtr->nAttributes;
+            pa->pAttributes = pAttribute;
+        }
+
+        totFormat = adaptorPtr->nFormats;
+
+        if (!(pFormat = calloc(totFormat, sizeof(XvFormatRec)))) {
+            xf86XVFreeAdaptor(pa);
+            continue;
+        }
+        for (pf = pFormat, i = 0, numFormat = 0, formatPtr =
+             adaptorPtr->pFormats; i < adaptorPtr->nFormats; i++, formatPtr++) {
+            numVisuals = pScreen->numVisuals;
+            pVisual = pScreen->visuals;
+
+            while (numVisuals--) {
+                if ((pVisual->class == formatPtr->class) &&
+                    (pVisual->nplanes == formatPtr->depth)) {
+
+                    if (numFormat >= totFormat) {
+                        void *moreSpace;
+
+                        totFormat *= 2;
+                        moreSpace = realloc(pFormat,
+                                            totFormat * sizeof(XvFormatRec));
+                        if (!moreSpace)
+                            break;
+                        pFormat = moreSpace;
+                        pf = pFormat + numFormat;
+                    }
+
+                    pf->visual = pVisual->vid;
+                    pf->depth = formatPtr->depth;
+
+                    pf++;
+                    numFormat++;
+                }
+                pVisual++;
+            }
+        }
+        pa->nFormats = numFormat;
+        pa->pFormats = pFormat;
+        if (!numFormat) {
+            xf86XVFreeAdaptor(pa);
+            continue;
+        }
+
+        if (!(adaptorPriv = calloc(1, sizeof(XvAdaptorRecPrivate)))) {
+            xf86XVFreeAdaptor(pa);
+            continue;
+        }
+
+        adaptorPriv->flags = adaptorPtr->flags;
+        adaptorPriv->PutVideo = adaptorPtr->PutVideo;
+        adaptorPriv->PutStill = adaptorPtr->PutStill;
+        adaptorPriv->GetVideo = adaptorPtr->GetVideo;
+        adaptorPriv->GetStill = adaptorPtr->GetStill;
+        adaptorPriv->StopVideo = adaptorPtr->StopVideo;
+        adaptorPriv->SetPortAttribute = adaptorPtr->SetPortAttribute;
+        adaptorPriv->GetPortAttribute = adaptorPtr->GetPortAttribute;
+        adaptorPriv->QueryBestSize = adaptorPtr->QueryBestSize;
+        adaptorPriv->QueryImageAttributes = adaptorPtr->QueryImageAttributes;
+        adaptorPriv->PutImage = adaptorPtr->PutImage;
+        adaptorPriv->ReputImage = adaptorPtr->ReputImage;       /* image/still */
+
+        pa->devPriv.ptr = (pointer) adaptorPriv;
+
+        if (!(pPort = calloc(adaptorPtr->nPorts, sizeof(XvPortRec)))) {
+            xf86XVFreeAdaptor(pa);
+            continue;
+        }
+        for (pp = pPort, i = 0, numPort = 0; i < adaptorPtr->nPorts; i++) {
+
+            if (!(pp->id = FakeClientID(0)))
+                continue;
+
+            if (!(portPriv = calloc(1, sizeof(XvPortRecPrivate))))
+                continue;
+
+            if (!AddResource(pp->id, PortResource, pp)) {
+                free(portPriv);
+                continue;
+            }
+
+            pp->pAdaptor = pa;
+            pp->pNotify = (XvPortNotifyPtr) NULL;
+            pp->pDraw = (DrawablePtr) NULL;
+            pp->client = (ClientPtr) NULL;
+            pp->grab.client = (ClientPtr) NULL;
+            pp->time = currentTime;
+            pp->devPriv.ptr = portPriv;
+
+            portPriv->pScrn = pScrn;
+            portPriv->AdaptorRec = adaptorPriv;
+            portPriv->DevPriv.ptr = adaptorPtr->pPortPrivates[i].ptr;
+
+            pp++;
+            numPort++;
+        }
+        pa->nPorts = numPort;
+        pa->pPorts = pPort;
+        if (!numPort) {
+            xf86XVFreeAdaptor(pa);
+            continue;
+        }
+
+        pa->base_id = pPort->id;
+
+        pa++;
+        numAdaptor++;
+    }
+
+    if (numAdaptor) {
+        pxvs->nAdaptors = numAdaptor;
+        pxvs->pAdaptors = pAdaptor;
+    }
+    else {
+        free(pAdaptor);
+        return FALSE;
+    }
+
+    return TRUE;
 }
 
 /* Video should be clipped to the intersection of the window cliplist
@@ -650,66 +635,64 @@ xf86XVInitAdaptors(
 static void
 xf86XVUpdateCompositeClip(XvPortRecPrivatePtr portPriv)
 {
-   RegionPtr	pregWin, pCompositeClip;
-   WindowPtr	pWin;
-   Bool		freeCompClip = FALSE;
-
-   if(portPriv->pCompositeClip)
-	return;
-
-   pWin = (WindowPtr)portPriv->pDraw;
-
-   /* get window clip list */
-   if(portPriv->subWindowMode == IncludeInferiors) {
-	pregWin = NotClippedByChildren(pWin);
-	freeCompClip = TRUE;
-   } else
-	pregWin = &pWin->clipList;
-
-   if(!portPriv->clientClip) {
-	portPriv->pCompositeClip = pregWin;
-	portPriv->FreeCompositeClip = freeCompClip;
-	return;
-   }
-
-   pCompositeClip = RegionCreate(NullBox, 1);
-   RegionCopy(pCompositeClip, portPriv->clientClip);
-   RegionTranslate(pCompositeClip,
-		   portPriv->pDraw->x, portPriv->pDraw->y);
-   RegionIntersect(pCompositeClip, pregWin, pCompositeClip);
-
-   portPriv->pCompositeClip = pCompositeClip;
-   portPriv->FreeCompositeClip = TRUE;
-
-   if(freeCompClip) {
-	RegionDestroy(pregWin);
-   }
+    RegionPtr pregWin, pCompositeClip;
+    WindowPtr pWin;
+    Bool freeCompClip = FALSE;
+
+    if (portPriv->pCompositeClip)
+        return;
+
+    pWin = (WindowPtr) portPriv->pDraw;
+
+    /* get window clip list */
+    if (portPriv->subWindowMode == IncludeInferiors) {
+        pregWin = NotClippedByChildren(pWin);
+        freeCompClip = TRUE;
+    }
+    else
+        pregWin = &pWin->clipList;
+
+    if (!portPriv->clientClip) {
+        portPriv->pCompositeClip = pregWin;
+        portPriv->FreeCompositeClip = freeCompClip;
+        return;
+    }
+
+    pCompositeClip = RegionCreate(NullBox, 1);
+    RegionCopy(pCompositeClip, portPriv->clientClip);
+    RegionTranslate(pCompositeClip, portPriv->pDraw->x, portPriv->pDraw->y);
+    RegionIntersect(pCompositeClip, pregWin, pCompositeClip);
+
+    portPriv->pCompositeClip = pCompositeClip;
+    portPriv->FreeCompositeClip = TRUE;
+
+    if (freeCompClip) {
+        RegionDestroy(pregWin);
+    }
 }
 
 /* Save the current clientClip and update the CompositeClip whenever
    we have a fresh GC */
 
 static void
-xf86XVCopyClip(
-   XvPortRecPrivatePtr portPriv,
-   GCPtr pGC
-){
+xf86XVCopyClip(XvPortRecPrivatePtr portPriv, GCPtr pGC)
+{
     /* copy the new clip if it exists */
-    if((pGC->clientClipType == CT_REGION) && pGC->clientClip) {
-	if(!portPriv->clientClip)
-	    portPriv->clientClip = RegionCreate(NullBox, 1);
-	/* Note: this is in window coordinates */
-	RegionCopy(portPriv->clientClip, pGC->clientClip);
-	RegionTranslate(portPriv->clientClip,
-			pGC->clipOrg.x, pGC->clipOrg.y);
-    } else if(portPriv->clientClip) { /* free the old clientClip */
-	RegionDestroy(portPriv->clientClip);
-	portPriv->clientClip = NULL;
+    if ((pGC->clientClipType == CT_REGION) && pGC->clientClip) {
+        if (!portPriv->clientClip)
+            portPriv->clientClip = RegionCreate(NullBox, 1);
+        /* Note: this is in window coordinates */
+        RegionCopy(portPriv->clientClip, pGC->clientClip);
+        RegionTranslate(portPriv->clientClip, pGC->clipOrg.x, pGC->clipOrg.y);
+    }
+    else if (portPriv->clientClip) {    /* free the old clientClip */
+        RegionDestroy(portPriv->clientClip);
+        portPriv->clientClip = NULL;
     }
 
     /* get rid of the old clip list */
-    if(portPriv->pCompositeClip && portPriv->FreeCompositeClip) {
-	RegionDestroy(portPriv->pCompositeClip);
+    if (portPriv->pCompositeClip && portPriv->FreeCompositeClip) {
+        RegionDestroy(portPriv->pCompositeClip);
     }
 
     portPriv->pCompositeClip = pGC->pCompositeClip;
@@ -719,19 +702,17 @@ xf86XVCopyClip(
 
 static void
 xf86XVCopyCompositeClip(XvPortRecPrivatePtr portPriv,
-			GCPtr pGC,
-			DrawablePtr pDraw)
+                        GCPtr pGC, DrawablePtr pDraw)
 {
     if (!portPriv->clientClip)
-	portPriv->clientClip = RegionCreate(NullBox, 1);
+        portPriv->clientClip = RegionCreate(NullBox, 1);
     /* Keep the original GC composite clip around for ReputImage */
     RegionCopy(portPriv->clientClip, pGC->pCompositeClip);
-    RegionTranslate(portPriv->clientClip,
-		    -pDraw->x, -pDraw->y);
+    RegionTranslate(portPriv->clientClip, -pDraw->x, -pDraw->y);
 
     /* get rid of the old clip list */
     if (portPriv->pCompositeClip && portPriv->FreeCompositeClip)
-	RegionDestroy(portPriv->pCompositeClip);
+        RegionDestroy(portPriv->pCompositeClip);
 
     portPriv->pCompositeClip = pGC->pCompositeClip;
     portPriv->FreeCompositeClip = FALSE;
@@ -741,257 +722,257 @@ xf86XVCopyCompositeClip(XvPortRecPrivatePtr portPriv,
 static int
 xf86XVRegetVideo(XvPortRecPrivatePtr portPriv)
 {
-  RegionRec WinRegion;
-  RegionRec ClipRegion;
-  BoxRec WinBox;
-  int ret = Success;
-  Bool clippedAway = FALSE;
-
-  xf86XVUpdateCompositeClip(portPriv);
-
-  /* translate the video region to the screen */
-  WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
-  WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
-  WinBox.x2 = WinBox.x1 + portPriv->drw_w;
-  WinBox.y2 = WinBox.y1 + portPriv->drw_h;
-
-  /* clip to the window composite clip */
-  RegionInit(&WinRegion, &WinBox, 1);
-  RegionNull(&ClipRegion);
-  RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
-
-  /* that's all if it's totally obscured */
-  if(!RegionNotEmpty(&ClipRegion)) {
-	clippedAway = TRUE;
-	goto CLIP_VIDEO_BAILOUT;
-  }
-
-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
-  }
-
-  ret = (*portPriv->AdaptorRec->GetVideo)(portPriv->pScrn,
-			portPriv->vid_x, portPriv->vid_y,
-			WinBox.x1, WinBox.y1,
-			portPriv->vid_w, portPriv->vid_h,
-			portPriv->drw_w, portPriv->drw_h,
-			&ClipRegion, portPriv->DevPriv.ptr,
-			portPriv->pDraw);
-
-  if(ret == Success)
-	portPriv->isOn = XV_ON;
-
-CLIP_VIDEO_BAILOUT:
-
-  if((clippedAway || (ret != Success)) && portPriv->isOn == XV_ON) {
-	(*portPriv->AdaptorRec->StopVideo)(
-		portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
-	portPriv->isOn = XV_PENDING;
-  }
-
-  /* This clip was copied and only good for one shot */
-  if(!portPriv->FreeCompositeClip)
-     portPriv->pCompositeClip = NULL;
-
-  RegionUninit(&WinRegion);
-  RegionUninit(&ClipRegion);
-
-  return ret;
-}
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    xf86XVUpdateCompositeClip(portPriv);
+
+    /* translate the video region to the screen */
+    WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
+    WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
+    WinBox.x2 = WinBox.x1 + portPriv->drw_w;
+    WinBox.y2 = WinBox.y1 + portPriv->drw_h;
+
+    /* clip to the window composite clip */
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionNull(&ClipRegion);
+    RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
+
+    /* that's all if it's totally obscured */
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto CLIP_VIDEO_BAILOUT;
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->GetVideo) (portPriv->pScrn,
+                                             portPriv->vid_x, portPriv->vid_y,
+                                             WinBox.x1, WinBox.y1,
+                                             portPriv->vid_w, portPriv->vid_h,
+                                             portPriv->drw_w, portPriv->drw_h,
+                                             &ClipRegion, portPriv->DevPriv.ptr,
+                                             portPriv->pDraw);
+
+    if (ret == Success)
+        portPriv->isOn = XV_ON;
+
+ CLIP_VIDEO_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && portPriv->isOn == XV_ON) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->pScrn,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
 
+    /* This clip was copied and only good for one shot */
+    if (!portPriv->FreeCompositeClip)
+        portPriv->pCompositeClip = NULL;
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
+}
 
 static int
 xf86XVReputVideo(XvPortRecPrivatePtr portPriv)
 {
-  RegionRec WinRegion;
-  RegionRec ClipRegion;
-  BoxRec WinBox;
-  int ret = Success;
-  Bool clippedAway = FALSE;
-
-  xf86XVUpdateCompositeClip(portPriv);
-
-  /* translate the video region to the screen */
-  WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
-  WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
-  WinBox.x2 = WinBox.x1 + portPriv->drw_w;
-  WinBox.y2 = WinBox.y1 + portPriv->drw_h;
-
-  /* clip to the window composite clip */
-  RegionInit(&WinRegion, &WinBox, 1);
-  RegionNull(&ClipRegion);
-  RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
-
-  /* clip and translate to the viewport */
-  if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
-     RegionRec VPReg;
-     BoxRec VPBox;
-
-     VPBox.x1 = portPriv->pScrn->frameX0;
-     VPBox.y1 = portPriv->pScrn->frameY0;
-     VPBox.x2 = portPriv->pScrn->frameX1 + 1;
-     VPBox.y2 = portPriv->pScrn->frameY1 + 1;
-
-     RegionInit(&VPReg, &VPBox, 1);
-     RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
-     RegionUninit(&VPReg);
-  }
-
-  /* that's all if it's totally obscured */
-  if(!RegionNotEmpty(&ClipRegion)) {
-	clippedAway = TRUE;
-	goto CLIP_VIDEO_BAILOUT;
-  }
-
-  /* bailout if we have to clip but the hardware doesn't support it */
-  if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
-     BoxPtr clipBox = RegionRects(&ClipRegion);
-     if(  (RegionNumRects(&ClipRegion) != 1) ||
-	  (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
-	  (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
-     {
-	    clippedAway = TRUE;
-	    goto CLIP_VIDEO_BAILOUT;
-     }
-  }
-
-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
-  }
-
-  ret = (*portPriv->AdaptorRec->PutVideo)(portPriv->pScrn,
-			portPriv->vid_x, portPriv->vid_y,
-			WinBox.x1, WinBox.y1,
-			portPriv->vid_w, portPriv->vid_h,
-			portPriv->drw_w, portPriv->drw_h,
-			&ClipRegion, portPriv->DevPriv.ptr,
-			portPriv->pDraw);
-
-  if(ret == Success) portPriv->isOn = XV_ON;
-
-CLIP_VIDEO_BAILOUT:
-
-  if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
-	(*portPriv->AdaptorRec->StopVideo)(
-		portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
-	portPriv->isOn = XV_PENDING;
-  }
-
-  /* This clip was copied and only good for one shot */
-  if(!portPriv->FreeCompositeClip)
-     portPriv->pCompositeClip = NULL;
-
-  RegionUninit(&WinRegion);
-  RegionUninit(&ClipRegion);
-
-  return ret;
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    xf86XVUpdateCompositeClip(portPriv);
+
+    /* translate the video region to the screen */
+    WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
+    WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
+    WinBox.x2 = WinBox.x1 + portPriv->drw_w;
+    WinBox.y2 = WinBox.y1 + portPriv->drw_h;
+
+    /* clip to the window composite clip */
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionNull(&ClipRegion);
+    RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
+
+    /* clip and translate to the viewport */
+    if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+        RegionRec VPReg;
+        BoxRec VPBox;
+
+        VPBox.x1 = portPriv->pScrn->frameX0;
+        VPBox.y1 = portPriv->pScrn->frameY0;
+        VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+        VPBox.y2 = portPriv->pScrn->frameY1 + 1;
+
+        RegionInit(&VPReg, &VPBox, 1);
+        RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+        RegionUninit(&VPReg);
+    }
+
+    /* that's all if it's totally obscured */
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto CLIP_VIDEO_BAILOUT;
+    }
+
+    /* bailout if we have to clip but the hardware doesn't support it */
+    if (portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+        BoxPtr clipBox = RegionRects(&ClipRegion);
+
+        if ((RegionNumRects(&ClipRegion) != 1) ||
+            (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+            (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) {
+            clippedAway = TRUE;
+            goto CLIP_VIDEO_BAILOUT;
+        }
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->PutVideo) (portPriv->pScrn,
+                                             portPriv->vid_x, portPriv->vid_y,
+                                             WinBox.x1, WinBox.y1,
+                                             portPriv->vid_w, portPriv->vid_h,
+                                             portPriv->drw_w, portPriv->drw_h,
+                                             &ClipRegion, portPriv->DevPriv.ptr,
+                                             portPriv->pDraw);
+
+    if (ret == Success)
+        portPriv->isOn = XV_ON;
+
+ CLIP_VIDEO_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->pScrn,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    /* This clip was copied and only good for one shot */
+    if (!portPriv->FreeCompositeClip)
+        portPriv->pCompositeClip = NULL;
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
 }
 
 /* Reput image/still */
 static int
 xf86XVReputImage(XvPortRecPrivatePtr portPriv)
 {
-  RegionRec WinRegion;
-  RegionRec ClipRegion;
-  BoxRec WinBox;
-  int ret = Success;
-  Bool clippedAway = FALSE;
-
-  xf86XVUpdateCompositeClip(portPriv);
-
-  /* the clip can get smaller over time */
-  RegionCopy(portPriv->clientClip, portPriv->pCompositeClip);
-  RegionTranslate(portPriv->clientClip,
-		  -portPriv->pDraw->x, -portPriv->pDraw->y);
-
-  /* translate the video region to the screen */
-  WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
-  WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
-  WinBox.x2 = WinBox.x1 + portPriv->drw_w;
-  WinBox.y2 = WinBox.y1 + portPriv->drw_h;
-
-  /* clip to the window composite clip */
-  RegionInit(&WinRegion, &WinBox, 1);
-  RegionNull(&ClipRegion);
-  RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
-
-  /* clip and translate to the viewport */
-  if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
-     RegionRec VPReg;
-     BoxRec VPBox;
-
-     VPBox.x1 = portPriv->pScrn->frameX0;
-     VPBox.y1 = portPriv->pScrn->frameY0;
-     VPBox.x2 = portPriv->pScrn->frameX1 + 1;
-     VPBox.y2 = portPriv->pScrn->frameY1 + 1;
-
-     RegionInit(&VPReg, &VPBox, 1);
-     RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
-     RegionUninit(&VPReg);
-  }
-
-  /* that's all if it's totally obscured */
-  if(!RegionNotEmpty(&ClipRegion)) {
-	clippedAway = TRUE;
-	goto CLIP_VIDEO_BAILOUT;
-  }
-
-  /* bailout if we have to clip but the hardware doesn't support it */
-  if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
-     BoxPtr clipBox = RegionRects(&ClipRegion);
-     if(  (RegionNumRects(&ClipRegion) != 1) ||
-	  (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
-	  (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
-     {
-	    clippedAway = TRUE;
-	    goto CLIP_VIDEO_BAILOUT;
-     }
-  }
-
-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
-  }
-
-  ret = (*portPriv->AdaptorRec->ReputImage)(portPriv->pScrn,
-			portPriv->vid_x, portPriv->vid_y,
-			WinBox.x1, WinBox.y1,
-			portPriv->vid_w, portPriv->vid_h,
-			portPriv->drw_w, portPriv->drw_h,
-			&ClipRegion, portPriv->DevPriv.ptr,
-			portPriv->pDraw);
-
-  portPriv->isOn = (ret == Success) ? XV_ON : XV_OFF;
-
-CLIP_VIDEO_BAILOUT:
-
-  if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
-	(*portPriv->AdaptorRec->StopVideo)(
-		portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
-	portPriv->isOn = XV_PENDING;
-  }
-
-  /* This clip was copied and only good for one shot */
-  if(!portPriv->FreeCompositeClip)
-     portPriv->pCompositeClip = NULL;
-
-  RegionUninit(&WinRegion);
-  RegionUninit(&ClipRegion);
-
-  return ret;
-}
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    xf86XVUpdateCompositeClip(portPriv);
+
+    /* the clip can get smaller over time */
+    RegionCopy(portPriv->clientClip, portPriv->pCompositeClip);
+    RegionTranslate(portPriv->clientClip,
+                    -portPriv->pDraw->x, -portPriv->pDraw->y);
+
+    /* translate the video region to the screen */
+    WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x;
+    WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y;
+    WinBox.x2 = WinBox.x1 + portPriv->drw_w;
+    WinBox.y2 = WinBox.y1 + portPriv->drw_h;
+
+    /* clip to the window composite clip */
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionNull(&ClipRegion);
+    RegionIntersect(&ClipRegion, &WinRegion, portPriv->pCompositeClip);
+
+    /* clip and translate to the viewport */
+    if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+        RegionRec VPReg;
+        BoxRec VPBox;
+
+        VPBox.x1 = portPriv->pScrn->frameX0;
+        VPBox.y1 = portPriv->pScrn->frameY0;
+        VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+        VPBox.y2 = portPriv->pScrn->frameY1 + 1;
+
+        RegionInit(&VPReg, &VPBox, 1);
+        RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+        RegionUninit(&VPReg);
+    }
+
+    /* that's all if it's totally obscured */
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto CLIP_VIDEO_BAILOUT;
+    }
+
+    /* bailout if we have to clip but the hardware doesn't support it */
+    if (portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+        BoxPtr clipBox = RegionRects(&ClipRegion);
+
+        if ((RegionNumRects(&ClipRegion) != 1) ||
+            (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+            (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) {
+            clippedAway = TRUE;
+            goto CLIP_VIDEO_BAILOUT;
+        }
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->ReputImage) (portPriv->pScrn,
+                                               portPriv->vid_x, portPriv->vid_y,
+                                               WinBox.x1, WinBox.y1,
+                                               portPriv->vid_w, portPriv->vid_h,
+                                               portPriv->drw_w, portPriv->drw_h,
+                                               &ClipRegion,
+                                               portPriv->DevPriv.ptr,
+                                               portPriv->pDraw);
 
+    portPriv->isOn = (ret == Success) ? XV_ON : XV_OFF;
+
+ CLIP_VIDEO_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->pScrn,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    /* This clip was copied and only good for one shot */
+    if (!portPriv->FreeCompositeClip)
+        portPriv->pCompositeClip = NULL;
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
+}
 
 static int
 xf86XVReputAllVideo(WindowPtr pWin, pointer data)
 {
     XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
 
-    while(WinPriv) {
-	if(WinPriv->PortRec->type == XvInputMask)
-	    xf86XVReputVideo(WinPriv->PortRec);
-	else
-	    xf86XVRegetVideo(WinPriv->PortRec);
-	WinPriv = WinPriv->next;
+    while (WinPriv) {
+        if (WinPriv->PortRec->type == XvInputMask)
+            xf86XVReputVideo(WinPriv->PortRec);
+        else
+            xf86XVRegetVideo(WinPriv->PortRec);
+        WinPriv = WinPriv->next;
     }
 
     return WT_WALKCHILDREN;
@@ -1000,86 +981,86 @@ xf86XVReputAllVideo(WindowPtr pWin, pointer data)
 static int
 xf86XVEnlistPortInWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
 {
-   XF86XVWindowPtr winPriv, PrivRoot;
+    XF86XVWindowPtr winPriv, PrivRoot;
 
-   winPriv = PrivRoot = GET_XF86XV_WINDOW(pWin);
+    winPriv = PrivRoot = GET_XF86XV_WINDOW(pWin);
 
-  /* Enlist our port in the window private */
-   while(winPriv) {
-	if(winPriv->PortRec == portPriv) /* we're already listed */
-	    break;
-	winPriv = winPriv->next;
-   }
+    /* Enlist our port in the window private */
+    while (winPriv) {
+        if (winPriv->PortRec == portPriv)       /* we're already listed */
+            break;
+        winPriv = winPriv->next;
+    }
 
-   if(!winPriv) {
-	winPriv = calloc(1, sizeof(XF86XVWindowRec));
-	if(!winPriv) return BadAlloc;
-	winPriv->PortRec = portPriv;
-	winPriv->next = PrivRoot;
-	dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey, winPriv);
-   }
+    if (!winPriv) {
+        winPriv = calloc(1, sizeof(XF86XVWindowRec));
+        if (!winPriv)
+            return BadAlloc;
+        winPriv->PortRec = portPriv;
+        winPriv->next = PrivRoot;
+        dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey, winPriv);
+    }
 
-   portPriv->pDraw = (DrawablePtr)pWin;
+    portPriv->pDraw = (DrawablePtr) pWin;
 
-   return Success;
+    return Success;
 }
 
-
 static void
 xf86XVRemovePortFromWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv)
 {
-     XF86XVWindowPtr winPriv, prevPriv = NULL;
-     winPriv = GET_XF86XV_WINDOW(pWin);
-
-     while(winPriv) {
-	if(winPriv->PortRec == portPriv) {
-	    if(prevPriv)
-		prevPriv->next = winPriv->next;
-	    else
-		dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey,
-			      winPriv->next);
-	    free(winPriv);
-	    break;
-	}
-	prevPriv = winPriv;
-	winPriv = winPriv->next;
-     }
-     portPriv->pDraw = NULL;
-     if (portPriv->ckeyFilled) {
-	RegionDestroy(portPriv->ckeyFilled);
-	portPriv->ckeyFilled = NULL;
-     }
-     portPriv->clipChanged = FALSE;
+    XF86XVWindowPtr winPriv, prevPriv = NULL;
+
+    winPriv = GET_XF86XV_WINDOW(pWin);
+
+    while (winPriv) {
+        if (winPriv->PortRec == portPriv) {
+            if (prevPriv)
+                prevPriv->next = winPriv->next;
+            else
+                dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey,
+                              winPriv->next);
+            free(winPriv);
+            break;
+        }
+        prevPriv = winPriv;
+        winPriv = winPriv->next;
+    }
+    portPriv->pDraw = NULL;
+    if (portPriv->ckeyFilled) {
+        RegionDestroy(portPriv->ckeyFilled);
+        portPriv->ckeyFilled = NULL;
+    }
+    portPriv->clipChanged = FALSE;
 }
 
 static void
-xf86XVReputOrStopPort(XvPortRecPrivatePtr pPriv,
-		      WindowPtr pWin,
-		      Bool visible)
+xf86XVReputOrStopPort(XvPortRecPrivatePtr pPriv, WindowPtr pWin, Bool visible)
 {
     if (!visible) {
-	if (pPriv->isOn == XV_ON) {
-	    (*pPriv->AdaptorRec->StopVideo)(pPriv->pScrn, pPriv->DevPriv.ptr, FALSE);
-	    pPriv->isOn = XV_PENDING;
-	}
+        if (pPriv->isOn == XV_ON) {
+            (*pPriv->AdaptorRec->StopVideo) (pPriv->pScrn, pPriv->DevPriv.ptr,
+                                             FALSE);
+            pPriv->isOn = XV_PENDING;
+        }
 
-	if (!pPriv->type) /* overlaid still/image*/
-	    xf86XVRemovePortFromWindow(pWin, pPriv);
+        if (!pPriv->type)       /* overlaid still/image */
+            xf86XVRemovePortFromWindow(pWin, pPriv);
 
-	return;
+        return;
     }
 
     switch (pPriv->type) {
     case XvInputMask:
-	xf86XVReputVideo(pPriv);
-	break;
+        xf86XVReputVideo(pPriv);
+        break;
     case XvOutputMask:
-	xf86XVRegetVideo(pPriv);
-	break;
-    default:  /* overlaid still/image*/
-	if (pPriv->AdaptorRec->ReputImage)
-	    xf86XVReputImage(pPriv);
-	break;
+        xf86XVRegetVideo(pPriv);
+        break;
+    default:                   /* overlaid still/image */
+        if (pPriv->AdaptorRec->ReputImage)
+            xf86XVReputImage(pPriv);
+        break;
     }
 }
 
@@ -1092,33 +1073,34 @@ xf86XVReputOrStopAllPorts(ScrnInfoPtr pScrn, Bool onlyChanged)
     int c, i;
 
     for (c = pxvs->nAdaptors, pa = pxvs->pAdaptors; c > 0; c--, pa++) {
-	XvPortPtr pPort = pa->pPorts;
+        XvPortPtr pPort = pa->pPorts;
 
-	for (i = pa->nPorts; i > 0; i--, pPort++) {
-	    XvPortRecPrivatePtr pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;
-	    WindowPtr pWin = (WindowPtr)pPriv->pDraw;
-	    Bool visible;
+        for (i = pa->nPorts; i > 0; i--, pPort++) {
+            XvPortRecPrivatePtr pPriv =
+                (XvPortRecPrivatePtr) pPort->devPriv.ptr;
+            WindowPtr pWin = (WindowPtr) pPriv->pDraw;
+            Bool visible;
 
-	    if (pPriv->isOn == XV_OFF || !pWin)
-		continue;
+            if (pPriv->isOn == XV_OFF || !pWin)
+                continue;
 
-	    if (onlyChanged && !pPriv->clipChanged)
-		continue;
+            if (onlyChanged && !pPriv->clipChanged)
+                continue;
 
-	    visible = pWin->visibility == VisibilityUnobscured ||
-		      pWin->visibility == VisibilityPartiallyObscured;
+            visible = pWin->visibility == VisibilityUnobscured ||
+                pWin->visibility == VisibilityPartiallyObscured;
 
-	    /*
-	     * Stop and remove still/images if
-	     * ReputImage isn't supported.
-	     */
-	    if (!pPriv->type && !pPriv->AdaptorRec->ReputImage)
-		visible = FALSE;
+            /*
+             * Stop and remove still/images if
+             * ReputImage isn't supported.
+             */
+            if (!pPriv->type && !pPriv->AdaptorRec->ReputImage)
+                visible = FALSE;
 
-	    xf86XVReputOrStopPort(pPriv, pWin, visible);
+            xf86XVReputOrStopPort(pPriv, pWin, visible);
 
-	    pPriv->clipChanged = FALSE;
-	}
+            pPriv->clipChanged = FALSE;
+        }
     }
 }
 
@@ -1127,33 +1109,33 @@ xf86XVReputOrStopAllPorts(ScrnInfoPtr pScrn, Bool onlyChanged)
 static Bool
 xf86XVDestroyWindow(WindowPtr pWin)
 {
-  ScreenPtr pScreen = pWin->drawable.pScreen;
-  XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
-  XF86XVWindowPtr tmp, WinPriv = GET_XF86XV_WINDOW(pWin);
-  int ret;
-
-  while(WinPriv) {
-     XvPortRecPrivatePtr pPriv = WinPriv->PortRec;
-
-     if(pPriv->isOn > XV_OFF) {
-	(*pPriv->AdaptorRec->StopVideo)(
-			pPriv->pScrn, pPriv->DevPriv.ptr, TRUE);
-	pPriv->isOn = XV_OFF;
-     }
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+    XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+    XF86XVWindowPtr tmp, WinPriv = GET_XF86XV_WINDOW(pWin);
+    int ret;
 
-     pPriv->pDraw = NULL;
-     tmp = WinPriv;
-     WinPriv = WinPriv->next;
-     free(tmp);
-  }
+    while (WinPriv) {
+        XvPortRecPrivatePtr pPriv = WinPriv->PortRec;
+
+        if (pPriv->isOn > XV_OFF) {
+            (*pPriv->AdaptorRec->StopVideo) (pPriv->pScrn, pPriv->DevPriv.ptr,
+                                             TRUE);
+            pPriv->isOn = XV_OFF;
+        }
+
+        pPriv->pDraw = NULL;
+        tmp = WinPriv;
+        WinPriv = WinPriv->next;
+        free(tmp);
+    }
 
-  dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey, NULL);
+    dixSetPrivate(&pWin->devPrivates, XF86XVWindowKey, NULL);
 
-  pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
-  ret = (*pScreen->DestroyWindow)(pWin);
-  pScreen->DestroyWindow = xf86XVDestroyWindow;
+    pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
+    ret = (*pScreen->DestroyWindow) (pWin);
+    pScreen->DestroyWindow = xf86XVDestroyWindow;
 
-  return ret;
+    return ret;
 }
 
 static void
@@ -1164,9 +1146,9 @@ xf86XVPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin, VTKind kind)
     ScrnInfoPtr pScrn;
 
     if (pWin)
-	pScreen = pWin->drawable.pScreen;
+        pScreen = pWin->drawable.pScreen;
     else
-	pScreen = pLayerWin->drawable.pScreen;
+        pScreen = pLayerWin->drawable.pScreen;
 
     ScreenPriv = GET_XF86XV_SCREEN(pScreen);
     pScrn = xf86Screens[pScreen->myNum];
@@ -1175,7 +1157,7 @@ xf86XVPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin, VTKind kind)
 
     pScreen->PostValidateTree = ScreenPriv->PostValidateTree;
     if (pScreen->PostValidateTree) {
-	(*pScreen->PostValidateTree)(pWin, pLayerWin, kind);
+        (*pScreen->PostValidateTree) (pWin, pLayerWin, kind);
     }
     ScreenPriv->PostValidateTree = PostValidateTreeUndefined;
 }
@@ -1183,140 +1165,137 @@ xf86XVPostValidateTree(WindowPtr pWin, WindowPtr pLayerWin, VTKind kind)
 static void
 xf86XVWindowExposures(WindowPtr pWin, RegionPtr reg1, RegionPtr reg2)
 {
-  ScreenPtr pScreen = pWin->drawable.pScreen;
-  XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
-  XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
-  XvPortRecPrivatePtr pPriv;
-  Bool AreasExposed;
-
-  AreasExposed = (WinPriv && reg1 && RegionNotEmpty(reg1));
-
-  pScreen->WindowExposures = ScreenPriv->WindowExposures;
-  (*pScreen->WindowExposures)(pWin, reg1, reg2);
-  pScreen->WindowExposures = xf86XVWindowExposures;
-
-  /* filter out XClearWindow/Area */
-  if (!pWin->valdata) return;
-
-  while(WinPriv) {
-     Bool visible = TRUE;
-
-     pPriv = WinPriv->PortRec;
-
-     /*
-      * Stop and remove still/images if areas were exposed and
-      * ReputImage isn't supported.
-      */
-     if (!pPriv->type && !pPriv->AdaptorRec->ReputImage)
-	visible = !AreasExposed;
-
-     /*
-      * Subtract exposed areas from overlaid image to match textured video
-      * behavior.
-      */
-     if (!pPriv->type && pPriv->clientClip)
-	    RegionSubtract(pPriv->clientClip, pPriv->clientClip, reg1);
-
-     if (visible && pPriv->ckeyFilled) {
-        RegionRec tmp;
-        RegionNull(&tmp);
-        RegionCopy(&tmp, reg1);
-        RegionTranslate(&tmp, pWin->drawable.x, pWin->drawable.y);
-        RegionSubtract(pPriv->ckeyFilled, pPriv->ckeyFilled, &tmp);
-     }
-
-     WinPriv = WinPriv->next;
-     xf86XVReputOrStopPort(pPriv, pWin, visible);
-
-     pPriv->clipChanged = FALSE;
-  }
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+    XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+    XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
+    XvPortRecPrivatePtr pPriv;
+    Bool AreasExposed;
+
+    AreasExposed = (WinPriv && reg1 && RegionNotEmpty(reg1));
+
+    pScreen->WindowExposures = ScreenPriv->WindowExposures;
+    (*pScreen->WindowExposures) (pWin, reg1, reg2);
+    pScreen->WindowExposures = xf86XVWindowExposures;
+
+    /* filter out XClearWindow/Area */
+    if (!pWin->valdata)
+        return;
+
+    while (WinPriv) {
+        Bool visible = TRUE;
+
+        pPriv = WinPriv->PortRec;
+
+        /*
+         * Stop and remove still/images if areas were exposed and
+         * ReputImage isn't supported.
+         */
+        if (!pPriv->type && !pPriv->AdaptorRec->ReputImage)
+            visible = !AreasExposed;
+
+        /*
+         * Subtract exposed areas from overlaid image to match textured video
+         * behavior.
+         */
+        if (!pPriv->type && pPriv->clientClip)
+            RegionSubtract(pPriv->clientClip, pPriv->clientClip, reg1);
+
+        if (visible && pPriv->ckeyFilled) {
+            RegionRec tmp;
+
+            RegionNull(&tmp);
+            RegionCopy(&tmp, reg1);
+            RegionTranslate(&tmp, pWin->drawable.x, pWin->drawable.y);
+            RegionSubtract(pPriv->ckeyFilled, pPriv->ckeyFilled, &tmp);
+        }
+
+        WinPriv = WinPriv->next;
+        xf86XVReputOrStopPort(pPriv, pWin, visible);
+
+        pPriv->clipChanged = FALSE;
+    }
 }
 
 static void
 xf86XVClipNotify(WindowPtr pWin, int dx, int dy)
 {
-  ScreenPtr pScreen = pWin->drawable.pScreen;
-  XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
-  XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
-  XvPortRecPrivatePtr pPriv;
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+    XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+    XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
+    XvPortRecPrivatePtr pPriv;
 
-  while(WinPriv) {
-     pPriv = WinPriv->PortRec;
+    while (WinPriv) {
+        pPriv = WinPriv->PortRec;
 
-     if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)
-	RegionDestroy(pPriv->pCompositeClip);
+        if (pPriv->pCompositeClip && pPriv->FreeCompositeClip)
+            RegionDestroy(pPriv->pCompositeClip);
 
-     pPriv->pCompositeClip = NULL;
+        pPriv->pCompositeClip = NULL;
 
-     if (pPriv->AdaptorRec->ClipNotify)
-        (*pPriv->AdaptorRec->ClipNotify)(pPriv->pScrn, pPriv->DevPriv.ptr,
-                                         pWin, dx, dy);
+        if (pPriv->AdaptorRec->ClipNotify)
+            (*pPriv->AdaptorRec->ClipNotify) (pPriv->pScrn, pPriv->DevPriv.ptr,
+                                              pWin, dx, dy);
 
-     pPriv->clipChanged = TRUE;
+        pPriv->clipChanged = TRUE;
 
-     if (ScreenPriv->PostValidateTree == PostValidateTreeUndefined) {
-        ScreenPriv->PostValidateTree = pScreen->PostValidateTree;
-        pScreen->PostValidateTree = xf86XVPostValidateTree;
-     }
+        if (ScreenPriv->PostValidateTree == PostValidateTreeUndefined) {
+            ScreenPriv->PostValidateTree = pScreen->PostValidateTree;
+            pScreen->PostValidateTree = xf86XVPostValidateTree;
+        }
 
-     WinPriv = WinPriv->next;
-  }
+        WinPriv = WinPriv->next;
+    }
 
-  if(ScreenPriv->ClipNotify) {
-      pScreen->ClipNotify = ScreenPriv->ClipNotify;
-      (*pScreen->ClipNotify)(pWin, dx, dy);
-      pScreen->ClipNotify = xf86XVClipNotify;
-  }
+    if (ScreenPriv->ClipNotify) {
+        pScreen->ClipNotify = ScreenPriv->ClipNotify;
+        (*pScreen->ClipNotify) (pWin, dx, dy);
+        pScreen->ClipNotify = xf86XVClipNotify;
+    }
 }
 
-
-
 /**** Required XvScreenRec fields ****/
 
 static Bool
 xf86XVCloseScreen(int i, ScreenPtr pScreen)
 {
-  ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
-  XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
-  XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
-  XvAdaptorPtr pa;
-  int c;
-
-  if(!ScreenPriv) return TRUE;
-
-  pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
-  pScreen->WindowExposures = ScreenPriv->WindowExposures;
-  pScreen->ClipNotify = ScreenPriv->ClipNotify;
-
-  pScrn->EnterVT = ScreenPriv->EnterVT;
-  pScrn->LeaveVT = ScreenPriv->LeaveVT;
-  pScrn->AdjustFrame = ScreenPriv->AdjustFrame;
-  pScrn->ModeSet = ScreenPriv->ModeSet;
-
-  for(c = 0, pa = pxvs->pAdaptors; c < pxvs->nAdaptors; c++, pa++) {
-       xf86XVFreeAdaptor(pa);
-  }
-
-  free(pxvs->pAdaptors);
-  free(ScreenPriv);
-  return TRUE;
-}
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+    XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+    XvAdaptorPtr pa;
+    int c;
 
+    if (!ScreenPriv)
+        return TRUE;
 
-static int
-xf86XVQueryAdaptors(
-   ScreenPtr pScreen,
-   XvAdaptorPtr *p_pAdaptors,
-   int *p_nAdaptors
-){
-  XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+    pScreen->DestroyWindow = ScreenPriv->DestroyWindow;
+    pScreen->WindowExposures = ScreenPriv->WindowExposures;
+    pScreen->ClipNotify = ScreenPriv->ClipNotify;
+
+    pScrn->EnterVT = ScreenPriv->EnterVT;
+    pScrn->LeaveVT = ScreenPriv->LeaveVT;
+    pScrn->AdjustFrame = ScreenPriv->AdjustFrame;
+    pScrn->ModeSet = ScreenPriv->ModeSet;
 
-  *p_nAdaptors = pxvs->nAdaptors;
-  *p_pAdaptors = pxvs->pAdaptors;
+    for (c = 0, pa = pxvs->pAdaptors; c < pxvs->nAdaptors; c++, pa++) {
+        xf86XVFreeAdaptor(pa);
+    }
 
-  return Success;
+    free(pxvs->pAdaptors);
+    free(ScreenPriv);
+    return TRUE;
 }
 
+static int
+xf86XVQueryAdaptors(ScreenPtr pScreen,
+                    XvAdaptorPtr * p_pAdaptors, int *p_nAdaptors)
+{
+    XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+
+    *p_nAdaptors = pxvs->nAdaptors;
+    *p_pAdaptors = pxvs->pAdaptors;
+
+    return Success;
+}
 
 /**** ScrnInfoRec fields ****/
 
@@ -1329,11 +1308,12 @@ xf86XVEnterVT(int index, int flags)
     Bool ret;
 
     pScrn->EnterVT = ScreenPriv->EnterVT;
-    ret = (*ScreenPriv->EnterVT)(index, flags);
+    ret = (*ScreenPriv->EnterVT) (index, flags);
     ScreenPriv->EnterVT = pScrn->EnterVT;
     pScrn->EnterVT = xf86XVEnterVT;
 
-    if(ret) WalkTree(pScreen, xf86XVReputAllVideo, 0);
+    if (ret)
+        WalkTree(pScreen, xf86XVReputAllVideo, 0);
 
     return ret;
 }
@@ -1350,31 +1330,31 @@ xf86XVLeaveVT(int index, int flags)
     XvPortRecPrivatePtr pPriv;
     int i, j;
 
-    for(i = 0; i < pxvs->nAdaptors; i++) {
-	pAdaptor = &pxvs->pAdaptors[i];
-	for(j = 0; j < pAdaptor->nPorts; j++) {
-	    pPort = &pAdaptor->pPorts[j];
-	    pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr;
-	    if(pPriv->isOn > XV_OFF) {
+    for (i = 0; i < pxvs->nAdaptors; i++) {
+        pAdaptor = &pxvs->pAdaptors[i];
+        for (j = 0; j < pAdaptor->nPorts; j++) {
+            pPort = &pAdaptor->pPorts[j];
+            pPriv = (XvPortRecPrivatePtr) pPort->devPriv.ptr;
+            if (pPriv->isOn > XV_OFF) {
 
-		(*pPriv->AdaptorRec->StopVideo)(
-			pPriv->pScrn, pPriv->DevPriv.ptr, TRUE);
-		pPriv->isOn = XV_OFF;
+                (*pPriv->AdaptorRec->StopVideo) (pPriv->pScrn,
+                                                 pPriv->DevPriv.ptr, TRUE);
+                pPriv->isOn = XV_OFF;
 
-		if(pPriv->pCompositeClip && pPriv->FreeCompositeClip)
-		    RegionDestroy(pPriv->pCompositeClip);
+                if (pPriv->pCompositeClip && pPriv->FreeCompositeClip)
+                    RegionDestroy(pPriv->pCompositeClip);
 
-		pPriv->pCompositeClip = NULL;
+                pPriv->pCompositeClip = NULL;
 
-		if(!pPriv->type && pPriv->pDraw) { /* still */
-		    xf86XVRemovePortFromWindow((WindowPtr)pPriv->pDraw, pPriv);
-		}
-	    }
-	}
+                if (!pPriv->type && pPriv->pDraw) {     /* still */
+                    xf86XVRemovePortFromWindow((WindowPtr) pPriv->pDraw, pPriv);
+                }
+            }
+        }
     }
 
     pScrn->LeaveVT = ScreenPriv->LeaveVT;
-    (*ScreenPriv->LeaveVT)(index, flags);
+    (*ScreenPriv->LeaveVT) (index, flags);
     ScreenPriv->LeaveVT = pScrn->LeaveVT;
     pScrn->LeaveVT = xf86XVLeaveVT;
 }
@@ -1382,17 +1362,17 @@ xf86XVLeaveVT(int index, int flags)
 static void
 xf86XVAdjustFrame(int index, int x, int y, int flags)
 {
-  ScrnInfoPtr pScrn = xf86Screens[index];
-  ScreenPtr pScreen = pScrn->pScreen;
-  XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[index];
+    ScreenPtr pScreen = pScrn->pScreen;
+    XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen);
 
-  if(ScreenPriv->AdjustFrame) {
-	pScrn->AdjustFrame = ScreenPriv->AdjustFrame;
-	(*pScrn->AdjustFrame)(index, x, y, flags);
-	pScrn->AdjustFrame = xf86XVAdjustFrame;
-  }
+    if (ScreenPriv->AdjustFrame) {
+        pScrn->AdjustFrame = ScreenPriv->AdjustFrame;
+        (*pScrn->AdjustFrame) (index, x, y, flags);
+        pScrn->AdjustFrame = xf86XVAdjustFrame;
+    }
 
-  xf86XVReputOrStopAllPorts(pScrn, FALSE);
+    xf86XVReputOrStopAllPorts(pScrn, FALSE);
 }
 
 static void
@@ -1403,14 +1383,14 @@ xf86XVModeSet(ScrnInfoPtr pScrn)
 
     /* Can be called before pScrn->pScreen is set */
     if (!pScreen)
-	return;
+        return;
 
     ScreenPriv = GET_XF86XV_SCREEN(pScreen);
 
     if (ScreenPriv->ModeSet) {
-	pScrn->ModeSet = ScreenPriv->ModeSet;
-	(*pScrn->ModeSet)(pScrn);
-	pScrn->ModeSet = xf86XVModeSet;
+        pScrn->ModeSet = ScreenPriv->ModeSet;
+        (*pScrn->ModeSet) (pScrn);
+        pScrn->ModeSet = xf86XVModeSet;
     }
 
     xf86XVReputOrStopAllPorts(pScrn, FALSE);
@@ -1419,589 +1399,583 @@ xf86XVModeSet(ScrnInfoPtr pScrn)
 /**** XvAdaptorRec fields ****/
 
 static int
-xf86XVAllocatePort(
-   unsigned long port,
-   XvPortPtr pPort,
-   XvPortPtr *ppPort
-){
-  *ppPort = pPort;
-  return Success;
+xf86XVAllocatePort(unsigned long port, XvPortPtr pPort, XvPortPtr * ppPort)
+{
+    *ppPort = pPort;
+    return Success;
 }
 
-
-
 static int
 xf86XVFreePort(XvPortPtr pPort)
 {
-  return Success;
+    return Success;
 }
 
-
 static int
-xf86XVPutVideo(
-   ClientPtr client,
-   DrawablePtr pDraw,
-   XvPortPtr pPort,
-   GCPtr pGC,
-   INT16 vid_x, INT16 vid_y,
-   CARD16 vid_w, CARD16 vid_h,
-   INT16 drw_x, INT16 drw_y,
-   CARD16 drw_w, CARD16 drw_h
-){
-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-  int result;
-
-  /* No dumping video to pixmaps... For now anyhow */
-  if(pDraw->type != DRAWABLE_WINDOW) {
-      pPort->pDraw = (DrawablePtr)NULL;
-      return BadAlloc;
-  }
-
-  /* If we are changing windows, unregister our port in the old window */
-  if(portPriv->pDraw && (portPriv->pDraw != pDraw))
-     xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
-
-  /* Register our port with the new window */
-  result =  xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
-  if(result != Success) return result;
-
-  portPriv->type = XvInputMask;
-
-  /* save a copy of these parameters */
-  portPriv->vid_x = vid_x;  portPriv->vid_y = vid_y;
-  portPriv->vid_w = vid_w;  portPriv->vid_h = vid_h;
-  portPriv->drw_x = drw_x;  portPriv->drw_y = drw_y;
-  portPriv->drw_w = drw_w;  portPriv->drw_h = drw_h;
-
-  /* make sure we have the most recent copy of the clientClip */
-  xf86XVCopyClip(portPriv, pGC);
-
-  /* To indicate to the DI layer that we were successful */
-  pPort->pDraw = pDraw;
-
-  if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
-  return(xf86XVReputVideo(portPriv));
+xf86XVPutVideo(ClientPtr client,
+               DrawablePtr pDraw,
+               XvPortPtr pPort,
+               GCPtr pGC,
+               INT16 vid_x, INT16 vid_y,
+               CARD16 vid_w, CARD16 vid_h,
+               INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+    int result;
+
+    /* No dumping video to pixmaps... For now anyhow */
+    if (pDraw->type != DRAWABLE_WINDOW) {
+        pPort->pDraw = (DrawablePtr) NULL;
+        return BadAlloc;
+    }
+
+    /* If we are changing windows, unregister our port in the old window */
+    if (portPriv->pDraw && (portPriv->pDraw != pDraw))
+        xf86XVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
+
+    /* Register our port with the new window */
+    result = xf86XVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
+    if (result != Success)
+        return result;
+
+    portPriv->type = XvInputMask;
+
+    /* save a copy of these parameters */
+    portPriv->vid_x = vid_x;
+    portPriv->vid_y = vid_y;
+    portPriv->vid_w = vid_w;
+    portPriv->vid_h = vid_h;
+    portPriv->drw_x = drw_x;
+    portPriv->drw_y = drw_y;
+    portPriv->drw_w = drw_w;
+    portPriv->drw_h = drw_h;
+
+    /* make sure we have the most recent copy of the clientClip */
+    xf86XVCopyClip(portPriv, pGC);
+
+    /* To indicate to the DI layer that we were successful */
+    pPort->pDraw = pDraw;
+
+    if (!portPriv->pScrn->vtSema)
+        return Success;         /* Success ? */
+
+    return (xf86XVReputVideo(portPriv));
 }
 
 static int
-xf86XVPutStill(
-   ClientPtr client,
-   DrawablePtr pDraw,
-   XvPortPtr pPort,
-   GCPtr pGC,
-   INT16 vid_x, INT16 vid_y,
-   CARD16 vid_w, CARD16 vid_h,
-   INT16 drw_x, INT16 drw_y,
-   CARD16 drw_w, CARD16 drw_h
-){
-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-  RegionRec WinRegion;
-  RegionRec ClipRegion;
-  BoxRec WinBox;
-  int ret = Success;
-  Bool clippedAway = FALSE;
-
-  if (pDraw->type != DRAWABLE_WINDOW)
-      return BadAlloc;
-
-  if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
-  WinBox.x1 = pDraw->x + drw_x;
-  WinBox.y1 = pDraw->y + drw_y;
-  WinBox.x2 = WinBox.x1 + drw_w;
-  WinBox.y2 = WinBox.y1 + drw_h;
-
-  xf86XVCopyCompositeClip(portPriv, pGC, pDraw);
-
-  RegionInit(&WinRegion, &WinBox, 1);
-  RegionNull(&ClipRegion);
-  RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
-
-  if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
-     RegionRec VPReg;
-     BoxRec VPBox;
-
-     VPBox.x1 = portPriv->pScrn->frameX0;
-     VPBox.y1 = portPriv->pScrn->frameY0;
-     VPBox.x2 = portPriv->pScrn->frameX1 + 1;
-     VPBox.y2 = portPriv->pScrn->frameY1 + 1;
-
-     RegionInit(&VPReg, &VPBox, 1);
-     RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
-     RegionUninit(&VPReg);
-  }
-
-  if(portPriv->pDraw) {
-     xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
-  }
-
-  if(!RegionNotEmpty(&ClipRegion)) {
-     clippedAway = TRUE;
-     goto PUT_STILL_BAILOUT;
-  }
-
-  if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
-     BoxPtr clipBox = RegionRects(&ClipRegion);
-     if(  (RegionNumRects(&ClipRegion) != 1) ||
-	  (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
-	  (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
-     {
-	  clippedAway = TRUE;
-	  goto PUT_STILL_BAILOUT;
-     }
-  }
-
-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
-  }
-
-  ret = (*portPriv->AdaptorRec->PutStill)(portPriv->pScrn,
-		vid_x, vid_y, WinBox.x1, WinBox.y1,
-		vid_w, vid_h, drw_w, drw_h,
-		&ClipRegion, portPriv->DevPriv.ptr,
-		pDraw);
-
-  if((ret == Success) &&
-	(portPriv->AdaptorRec->flags & VIDEO_OVERLAID_STILLS)) {
-
-     xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
-     portPriv->isOn = XV_ON;
-     portPriv->vid_x = vid_x;  portPriv->vid_y = vid_y;
-     portPriv->vid_w = vid_w;  portPriv->vid_h = vid_h;
-     portPriv->drw_x = drw_x;  portPriv->drw_y = drw_y;
-     portPriv->drw_w = drw_w;  portPriv->drw_h = drw_h;
-     portPriv->type = 0;  /* no mask means it's transient and should
-			     not be reput once it's removed */
-     pPort->pDraw = pDraw;  /* make sure we can get stop requests */
-  }
-
-PUT_STILL_BAILOUT:
-
-  if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
-	(*portPriv->AdaptorRec->StopVideo)(
-		portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
-	portPriv->isOn = XV_PENDING;
-  }
-
-  /* This clip was copied and only good for one shot */
-  if(!portPriv->FreeCompositeClip)
-     portPriv->pCompositeClip = NULL;
-
-  RegionUninit(&WinRegion);
-  RegionUninit(&ClipRegion);
-
-  return ret;
+xf86XVPutStill(ClientPtr client,
+               DrawablePtr pDraw,
+               XvPortPtr pPort,
+               GCPtr pGC,
+               INT16 vid_x, INT16 vid_y,
+               CARD16 vid_w, CARD16 vid_h,
+               INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    if (pDraw->type != DRAWABLE_WINDOW)
+        return BadAlloc;
+
+    if (!portPriv->pScrn->vtSema)
+        return Success;         /* Success ? */
+
+    WinBox.x1 = pDraw->x + drw_x;
+    WinBox.y1 = pDraw->y + drw_y;
+    WinBox.x2 = WinBox.x1 + drw_w;
+    WinBox.y2 = WinBox.y1 + drw_h;
+
+    xf86XVCopyCompositeClip(portPriv, pGC, pDraw);
+
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionNull(&ClipRegion);
+    RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
+
+    if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+        RegionRec VPReg;
+        BoxRec VPBox;
+
+        VPBox.x1 = portPriv->pScrn->frameX0;
+        VPBox.y1 = portPriv->pScrn->frameY0;
+        VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+        VPBox.y2 = portPriv->pScrn->frameY1 + 1;
+
+        RegionInit(&VPReg, &VPBox, 1);
+        RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+        RegionUninit(&VPReg);
+    }
+
+    if (portPriv->pDraw) {
+        xf86XVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
+    }
+
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto PUT_STILL_BAILOUT;
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+        BoxPtr clipBox = RegionRects(&ClipRegion);
+
+        if ((RegionNumRects(&ClipRegion) != 1) ||
+            (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+            (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) {
+            clippedAway = TRUE;
+            goto PUT_STILL_BAILOUT;
+        }
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->PutStill) (portPriv->pScrn,
+                                             vid_x, vid_y, WinBox.x1, WinBox.y1,
+                                             vid_w, vid_h, drw_w, drw_h,
+                                             &ClipRegion, portPriv->DevPriv.ptr,
+                                             pDraw);
+
+    if ((ret == Success) &&
+        (portPriv->AdaptorRec->flags & VIDEO_OVERLAID_STILLS)) {
+
+        xf86XVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
+        portPriv->isOn = XV_ON;
+        portPriv->vid_x = vid_x;
+        portPriv->vid_y = vid_y;
+        portPriv->vid_w = vid_w;
+        portPriv->vid_h = vid_h;
+        portPriv->drw_x = drw_x;
+        portPriv->drw_y = drw_y;
+        portPriv->drw_w = drw_w;
+        portPriv->drw_h = drw_h;
+        portPriv->type = 0;     /* no mask means it's transient and should
+                                   not be reput once it's removed */
+        pPort->pDraw = pDraw;   /* make sure we can get stop requests */
+    }
+
+ PUT_STILL_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->pScrn,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    /* This clip was copied and only good for one shot */
+    if (!portPriv->FreeCompositeClip)
+        portPriv->pCompositeClip = NULL;
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
 }
 
 static int
-xf86XVGetVideo(
-   ClientPtr client,
-   DrawablePtr pDraw,
-   XvPortPtr pPort,
-   GCPtr pGC,
-   INT16 vid_x, INT16 vid_y,
-   CARD16 vid_w, CARD16 vid_h,
-   INT16 drw_x, INT16 drw_y,
-   CARD16 drw_w, CARD16 drw_h
-){
-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-  int result;
-
-  /* No pixmaps... For now anyhow */
-  if(pDraw->type != DRAWABLE_WINDOW) {
-      pPort->pDraw = (DrawablePtr)NULL;
-      return BadAlloc;
-  }
-
-  /* If we are changing windows, unregister our port in the old window */
-  if(portPriv->pDraw && (portPriv->pDraw != pDraw))
-     xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
-
-  /* Register our port with the new window */
-  result =  xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
-  if(result != Success) return result;
-
-  portPriv->type = XvOutputMask;
-
-  /* save a copy of these parameters */
-  portPriv->vid_x = vid_x;  portPriv->vid_y = vid_y;
-  portPriv->vid_w = vid_w;  portPriv->vid_h = vid_h;
-  portPriv->drw_x = drw_x;  portPriv->drw_y = drw_y;
-  portPriv->drw_w = drw_w;  portPriv->drw_h = drw_h;
-
-  /* make sure we have the most recent copy of the clientClip */
-  xf86XVCopyClip(portPriv, pGC);
-
-  /* To indicate to the DI layer that we were successful */
-  pPort->pDraw = pDraw;
-
-  if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
-  return(xf86XVRegetVideo(portPriv));
+xf86XVGetVideo(ClientPtr client,
+               DrawablePtr pDraw,
+               XvPortPtr pPort,
+               GCPtr pGC,
+               INT16 vid_x, INT16 vid_y,
+               CARD16 vid_w, CARD16 vid_h,
+               INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+    int result;
+
+    /* No pixmaps... For now anyhow */
+    if (pDraw->type != DRAWABLE_WINDOW) {
+        pPort->pDraw = (DrawablePtr) NULL;
+        return BadAlloc;
+    }
+
+    /* If we are changing windows, unregister our port in the old window */
+    if (portPriv->pDraw && (portPriv->pDraw != pDraw))
+        xf86XVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
+
+    /* Register our port with the new window */
+    result = xf86XVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
+    if (result != Success)
+        return result;
+
+    portPriv->type = XvOutputMask;
+
+    /* save a copy of these parameters */
+    portPriv->vid_x = vid_x;
+    portPriv->vid_y = vid_y;
+    portPriv->vid_w = vid_w;
+    portPriv->vid_h = vid_h;
+    portPriv->drw_x = drw_x;
+    portPriv->drw_y = drw_y;
+    portPriv->drw_w = drw_w;
+    portPriv->drw_h = drw_h;
+
+    /* make sure we have the most recent copy of the clientClip */
+    xf86XVCopyClip(portPriv, pGC);
+
+    /* To indicate to the DI layer that we were successful */
+    pPort->pDraw = pDraw;
+
+    if (!portPriv->pScrn->vtSema)
+        return Success;         /* Success ? */
+
+    return (xf86XVRegetVideo(portPriv));
 }
 
 static int
-xf86XVGetStill(
-   ClientPtr client,
-   DrawablePtr pDraw,
-   XvPortPtr pPort,
-   GCPtr pGC,
-   INT16 vid_x, INT16 vid_y,
-   CARD16 vid_w, CARD16 vid_h,
-   INT16 drw_x, INT16 drw_y,
-   CARD16 drw_w, CARD16 drw_h
-){
-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-  RegionRec WinRegion;
-  RegionRec ClipRegion;
-  BoxRec WinBox;
-  int ret = Success;
-  Bool clippedAway = FALSE;
-
-  if (pDraw->type != DRAWABLE_WINDOW)
-      return BadAlloc;
-
-  if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
-  WinBox.x1 = pDraw->x + drw_x;
-  WinBox.y1 = pDraw->y + drw_y;
-  WinBox.x2 = WinBox.x1 + drw_w;
-  WinBox.y2 = WinBox.y1 + drw_h;
-
-  RegionInit(&WinRegion, &WinBox, 1);
-  RegionNull(&ClipRegion);
-  RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
-
-  if(portPriv->pDraw) {
-     xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
-  }
-
-  if(!RegionNotEmpty(&ClipRegion)) {
-     clippedAway = TRUE;
-     goto GET_STILL_BAILOUT;
-  }
-
-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
-  }
-
-  ret = (*portPriv->AdaptorRec->GetStill)(portPriv->pScrn,
-		vid_x, vid_y, WinBox.x1, WinBox.y1,
-		vid_w, vid_h, drw_w, drw_h,
-		&ClipRegion, portPriv->DevPriv.ptr,
-		pDraw);
-
-GET_STILL_BAILOUT:
-
-  if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
-	(*portPriv->AdaptorRec->StopVideo)(
-		portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
-	portPriv->isOn = XV_PENDING;
-  }
-
-  RegionUninit(&WinRegion);
-  RegionUninit(&ClipRegion);
-
-  return ret;
-}
+xf86XVGetStill(ClientPtr client,
+               DrawablePtr pDraw,
+               XvPortPtr pPort,
+               GCPtr pGC,
+               INT16 vid_x, INT16 vid_y,
+               CARD16 vid_w, CARD16 vid_h,
+               INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    if (pDraw->type != DRAWABLE_WINDOW)
+        return BadAlloc;
+
+    if (!portPriv->pScrn->vtSema)
+        return Success;         /* Success ? */
+
+    WinBox.x1 = pDraw->x + drw_x;
+    WinBox.y1 = pDraw->y + drw_y;
+    WinBox.x2 = WinBox.x1 + drw_w;
+    WinBox.y2 = WinBox.y1 + drw_h;
+
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionNull(&ClipRegion);
+    RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
+
+    if (portPriv->pDraw) {
+        xf86XVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
+    }
+
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto GET_STILL_BAILOUT;
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->GetStill) (portPriv->pScrn,
+                                             vid_x, vid_y, WinBox.x1, WinBox.y1,
+                                             vid_w, vid_h, drw_w, drw_h,
+                                             &ClipRegion, portPriv->DevPriv.ptr,
+                                             pDraw);
 
+ GET_STILL_BAILOUT:
 
+    if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->pScrn,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
+}
 
 static int
-xf86XVStopVideo(
-   ClientPtr client,
-   XvPortPtr pPort,
-   DrawablePtr pDraw
-){
-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
+xf86XVStopVideo(ClientPtr client, XvPortPtr pPort, DrawablePtr pDraw)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
 
-  if(pDraw->type != DRAWABLE_WINDOW)
-      return BadAlloc;
+    if (pDraw->type != DRAWABLE_WINDOW)
+        return BadAlloc;
 
-  xf86XVRemovePortFromWindow((WindowPtr)pDraw, portPriv);
+    xf86XVRemovePortFromWindow((WindowPtr) pDraw, portPriv);
 
-  if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
+    if (!portPriv->pScrn->vtSema)
+        return Success;         /* Success ? */
 
-  /* Must free resources. */
+    /* Must free resources. */
 
-  if(portPriv->isOn > XV_OFF) {
-	(*portPriv->AdaptorRec->StopVideo)(
-		portPriv->pScrn, portPriv->DevPriv.ptr, TRUE);
-	portPriv->isOn = XV_OFF;
-  }
+    if (portPriv->isOn > XV_OFF) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->pScrn,
+                                            portPriv->DevPriv.ptr, TRUE);
+        portPriv->isOn = XV_OFF;
+    }
 
-  return Success;
+    return Success;
 }
 
 static int
-xf86XVSetPortAttribute(
-   ClientPtr client,
-   XvPortPtr pPort,
-   Atom attribute,
-   INT32 value
-){
-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-
-  return((*portPriv->AdaptorRec->SetPortAttribute)(portPriv->pScrn,
-		attribute, value, portPriv->DevPriv.ptr));
-}
+xf86XVSetPortAttribute(ClientPtr client,
+                       XvPortPtr pPort, Atom attribute, INT32 value)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
 
+    return ((*portPriv->AdaptorRec->SetPortAttribute) (portPriv->pScrn,
+                                                       attribute, value,
+                                                       portPriv->DevPriv.ptr));
+}
 
 static int
-xf86XVGetPortAttribute(
-   ClientPtr client,
-   XvPortPtr pPort,
-   Atom attribute,
-   INT32 *p_value
-){
-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-
-  return((*portPriv->AdaptorRec->GetPortAttribute)(portPriv->pScrn,
-		attribute, p_value, portPriv->DevPriv.ptr));
+xf86XVGetPortAttribute(ClientPtr client,
+                       XvPortPtr pPort, Atom attribute, INT32 *p_value)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+
+    return ((*portPriv->AdaptorRec->GetPortAttribute) (portPriv->pScrn,
+                                                       attribute, p_value,
+                                                       portPriv->DevPriv.ptr));
 }
 
+static int
+xf86XVQueryBestSize(ClientPtr client,
+                    XvPortPtr pPort,
+                    CARD8 motion,
+                    CARD16 vid_w, CARD16 vid_h,
+                    CARD16 drw_w, CARD16 drw_h,
+                    unsigned int *p_w, unsigned int *p_h)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
 
+    (*portPriv->AdaptorRec->QueryBestSize) (portPriv->pScrn,
+                                            (Bool) motion, vid_w, vid_h, drw_w,
+                                            drw_h, p_w, p_h,
+                                            portPriv->DevPriv.ptr);
 
-static int
-xf86XVQueryBestSize(
-   ClientPtr client,
-   XvPortPtr pPort,
-   CARD8 motion,
-   CARD16 vid_w, CARD16 vid_h,
-   CARD16 drw_w, CARD16 drw_h,
-   unsigned int *p_w, unsigned int *p_h
-){
-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-
-  (*portPriv->AdaptorRec->QueryBestSize)(portPriv->pScrn,
-		(Bool)motion, vid_w, vid_h, drw_w, drw_h,
-		p_w, p_h, portPriv->DevPriv.ptr);
-
-  return Success;
+    return Success;
 }
 
-
 static int
-xf86XVPutImage(
-   ClientPtr client,
-   DrawablePtr pDraw,
-   XvPortPtr pPort,
-   GCPtr pGC,
-   INT16 src_x, INT16 src_y,
-   CARD16 src_w, CARD16 src_h,
-   INT16 drw_x, INT16 drw_y,
-   CARD16 drw_w, CARD16 drw_h,
-   XvImagePtr format,
-   unsigned char* data,
-   Bool sync,
-   CARD16 width, CARD16 height
-){
-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-  RegionRec WinRegion;
-  RegionRec ClipRegion;
-  BoxRec WinBox;
-  int ret = Success;
-  Bool clippedAway = FALSE;
-
-  if (pDraw->type != DRAWABLE_WINDOW)
-      return BadAlloc;
-
-  if(!portPriv->pScrn->vtSema) return Success; /* Success ? */
-
-  xf86XVCopyCompositeClip(portPriv, pGC, pDraw);
-
-  WinBox.x1 = pDraw->x + drw_x;
-  WinBox.y1 = pDraw->y + drw_y;
-  WinBox.x2 = WinBox.x1 + drw_w;
-  WinBox.y2 = WinBox.y1 + drw_h;
-
-  RegionInit(&WinRegion, &WinBox, 1);
-  RegionNull(&ClipRegion);
-  RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
-
-  if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
-     RegionRec VPReg;
-     BoxRec VPBox;
-
-     VPBox.x1 = portPriv->pScrn->frameX0;
-     VPBox.y1 = portPriv->pScrn->frameY0;
-     VPBox.x2 = portPriv->pScrn->frameX1 + 1;
-     VPBox.y2 = portPriv->pScrn->frameY1 + 1;
-
-     RegionInit(&VPReg, &VPBox, 1);
-     RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
-     RegionUninit(&VPReg);
-  }
-
-  /* If we are changing windows, unregister our port in the old window */
-  if(portPriv->pDraw && (portPriv->pDraw != pDraw))
-     xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv);
-
-  /* Register our port with the new window */
-  ret =  xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv);
-  if(ret != Success) goto PUT_IMAGE_BAILOUT;
-
-  if(!RegionNotEmpty(&ClipRegion)) {
-     clippedAway = TRUE;
-     goto PUT_IMAGE_BAILOUT;
-  }
-
-  if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
-     BoxPtr clipBox = RegionRects(&ClipRegion);
-     if(  (RegionNumRects(&ClipRegion) != 1) ||
-	  (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
-	  (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2))
-     {
-	  clippedAway = TRUE;
-	  goto PUT_IMAGE_BAILOUT;
-     }
-  }
-
-  if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
-     RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
-  }
-
-  ret = (*portPriv->AdaptorRec->PutImage)(portPriv->pScrn,
-		src_x, src_y, WinBox.x1, WinBox.y1,
-		src_w, src_h, drw_w, drw_h, format->id, data, width, height,
-		sync, &ClipRegion, portPriv->DevPriv.ptr,
-		pDraw);
-
-  if((ret == Success) &&
-	(portPriv->AdaptorRec->flags & VIDEO_OVERLAID_IMAGES)) {
-
-     portPriv->isOn = XV_ON;
-     portPriv->vid_x = src_x;  portPriv->vid_y = src_y;
-     portPriv->vid_w = src_w;  portPriv->vid_h = src_h;
-     portPriv->drw_x = drw_x;  portPriv->drw_y = drw_y;
-     portPriv->drw_w = drw_w;  portPriv->drw_h = drw_h;
-     portPriv->type = 0;  /* no mask means it's transient and should
-			     not be reput once it's removed */
-     pPort->pDraw = pDraw;  /* make sure we can get stop requests */
-  }
-
-PUT_IMAGE_BAILOUT:
-
-  if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
-	(*portPriv->AdaptorRec->StopVideo)(
-		portPriv->pScrn, portPriv->DevPriv.ptr, FALSE);
-	portPriv->isOn = XV_PENDING;
-  }
-
-  /* This clip was copied and only good for one shot */
-  if(!portPriv->FreeCompositeClip)
-     portPriv->pCompositeClip = NULL;
-
-  RegionUninit(&WinRegion);
-  RegionUninit(&ClipRegion);
-
-  return ret;
+xf86XVPutImage(ClientPtr client,
+               DrawablePtr pDraw,
+               XvPortPtr pPort,
+               GCPtr pGC,
+               INT16 src_x, INT16 src_y,
+               CARD16 src_w, CARD16 src_h,
+               INT16 drw_x, INT16 drw_y,
+               CARD16 drw_w, CARD16 drw_h,
+               XvImagePtr format,
+               unsigned char *data, Bool sync, CARD16 width, CARD16 height)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+    RegionRec WinRegion;
+    RegionRec ClipRegion;
+    BoxRec WinBox;
+    int ret = Success;
+    Bool clippedAway = FALSE;
+
+    if (pDraw->type != DRAWABLE_WINDOW)
+        return BadAlloc;
+
+    if (!portPriv->pScrn->vtSema)
+        return Success;         /* Success ? */
+
+    xf86XVCopyCompositeClip(portPriv, pGC, pDraw);
+
+    WinBox.x1 = pDraw->x + drw_x;
+    WinBox.y1 = pDraw->y + drw_y;
+    WinBox.x2 = WinBox.x1 + drw_w;
+    WinBox.y2 = WinBox.y1 + drw_h;
+
+    RegionInit(&WinRegion, &WinBox, 1);
+    RegionNull(&ClipRegion);
+    RegionIntersect(&ClipRegion, &WinRegion, pGC->pCompositeClip);
+
+    if (portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) {
+        RegionRec VPReg;
+        BoxRec VPBox;
+
+        VPBox.x1 = portPriv->pScrn->frameX0;
+        VPBox.y1 = portPriv->pScrn->frameY0;
+        VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+        VPBox.y2 = portPriv->pScrn->frameY1 + 1;
+
+        RegionInit(&VPReg, &VPBox, 1);
+        RegionIntersect(&ClipRegion, &ClipRegion, &VPReg);
+        RegionUninit(&VPReg);
+    }
+
+    /* If we are changing windows, unregister our port in the old window */
+    if (portPriv->pDraw && (portPriv->pDraw != pDraw))
+        xf86XVRemovePortFromWindow((WindowPtr) (portPriv->pDraw), portPriv);
+
+    /* Register our port with the new window */
+    ret = xf86XVEnlistPortInWindow((WindowPtr) pDraw, portPriv);
+    if (ret != Success)
+        goto PUT_IMAGE_BAILOUT;
+
+    if (!RegionNotEmpty(&ClipRegion)) {
+        clippedAway = TRUE;
+        goto PUT_IMAGE_BAILOUT;
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) {
+        BoxPtr clipBox = RegionRects(&ClipRegion);
+
+        if ((RegionNumRects(&ClipRegion) != 1) ||
+            (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) ||
+            (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) {
+            clippedAway = TRUE;
+            goto PUT_IMAGE_BAILOUT;
+        }
+    }
+
+    if (portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) {
+        RegionSubtract(&ClipRegion, &WinRegion, &ClipRegion);
+    }
+
+    ret = (*portPriv->AdaptorRec->PutImage) (portPriv->pScrn,
+                                             src_x, src_y, WinBox.x1, WinBox.y1,
+                                             src_w, src_h, drw_w, drw_h,
+                                             format->id, data, width, height,
+                                             sync, &ClipRegion,
+                                             portPriv->DevPriv.ptr, pDraw);
+
+    if ((ret == Success) &&
+        (portPriv->AdaptorRec->flags & VIDEO_OVERLAID_IMAGES)) {
+
+        portPriv->isOn = XV_ON;
+        portPriv->vid_x = src_x;
+        portPriv->vid_y = src_y;
+        portPriv->vid_w = src_w;
+        portPriv->vid_h = src_h;
+        portPriv->drw_x = drw_x;
+        portPriv->drw_y = drw_y;
+        portPriv->drw_w = drw_w;
+        portPriv->drw_h = drw_h;
+        portPriv->type = 0;     /* no mask means it's transient and should
+                                   not be reput once it's removed */
+        pPort->pDraw = pDraw;   /* make sure we can get stop requests */
+    }
+
+ PUT_IMAGE_BAILOUT:
+
+    if ((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) {
+        (*portPriv->AdaptorRec->StopVideo) (portPriv->pScrn,
+                                            portPriv->DevPriv.ptr, FALSE);
+        portPriv->isOn = XV_PENDING;
+    }
+
+    /* This clip was copied and only good for one shot */
+    if (!portPriv->FreeCompositeClip)
+        portPriv->pCompositeClip = NULL;
+
+    RegionUninit(&WinRegion);
+    RegionUninit(&ClipRegion);
+
+    return ret;
 }
 
+static int
+xf86XVQueryImageAttributes(ClientPtr client,
+                           XvPortPtr pPort,
+                           XvImagePtr format,
+                           CARD16 *width,
+                           CARD16 *height, int *pitches, int *offsets)
+{
+    XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
 
-static  int
-xf86XVQueryImageAttributes(
-   ClientPtr client,
-   XvPortPtr pPort,
-   XvImagePtr format,
-   CARD16 *width,
-   CARD16 *height,
-   int *pitches,
-   int *offsets
-){
-  XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);
-
-  return (*portPriv->AdaptorRec->QueryImageAttributes)(portPriv->pScrn,
-			format->id, width, height, pitches, offsets);
+    return (*portPriv->AdaptorRec->QueryImageAttributes) (portPriv->pScrn,
+                                                          format->id, width,
+                                                          height, pitches,
+                                                          offsets);
 }
 
 void
-xf86XVFillKeyHelperDrawable (DrawablePtr pDraw, CARD32 key, RegionPtr fillboxes)
+xf86XVFillKeyHelperDrawable(DrawablePtr pDraw, CARD32 key, RegionPtr fillboxes)
 {
-   ScreenPtr pScreen = pDraw->pScreen;
-   ChangeGCVal pval[2];
-   BoxPtr pbox = RegionRects(fillboxes);
-   int i, nbox = RegionNumRects(fillboxes);
-   xRectangle *rects;
-   GCPtr gc;
-
-   if(!xf86Screens[pScreen->myNum]->vtSema) return;
-
-   gc = GetScratchGC(pDraw->depth, pScreen);
-   pval[0].val = key;
-   pval[1].val = IncludeInferiors;
-   (void) ChangeGC(NullClient, gc, GCForeground|GCSubwindowMode, pval);
-   ValidateGC(pDraw, gc);
-
-   rects = malloc(nbox * sizeof(xRectangle));
-
-   for(i = 0; i < nbox; i++, pbox++) 
-   {
-      rects[i].x = pbox->x1 - pDraw->x;
-      rects[i].y = pbox->y1 - pDraw->y;
-      rects[i].width = pbox->x2 - pbox->x1;
-      rects[i].height = pbox->y2 - pbox->y1;
-   }
-   
-   (*gc->ops->PolyFillRect)(pDraw, gc, nbox, rects);
-   
-   free(rects);
-   FreeScratchGC (gc);
+    ScreenPtr pScreen = pDraw->pScreen;
+    ChangeGCVal pval[2];
+    BoxPtr pbox = RegionRects(fillboxes);
+    int i, nbox = RegionNumRects(fillboxes);
+    xRectangle *rects;
+    GCPtr gc;
+
+    if (!xf86Screens[pScreen->myNum]->vtSema)
+        return;
+
+    gc = GetScratchGC(pDraw->depth, pScreen);
+    pval[0].val = key;
+    pval[1].val = IncludeInferiors;
+    (void) ChangeGC(NullClient, gc, GCForeground | GCSubwindowMode, pval);
+    ValidateGC(pDraw, gc);
+
+    rects = malloc(nbox * sizeof(xRectangle));
+
+    for (i = 0; i < nbox; i++, pbox++) {
+        rects[i].x = pbox->x1 - pDraw->x;
+        rects[i].y = pbox->y1 - pDraw->y;
+        rects[i].width = pbox->x2 - pbox->x1;
+        rects[i].height = pbox->y2 - pbox->y1;
+    }
+
+    (*gc->ops->PolyFillRect) (pDraw, gc, nbox, rects);
+
+    free(rects);
+    FreeScratchGC(gc);
 }
 
 void
-xf86XVFillKeyHelper (ScreenPtr pScreen, CARD32 key, RegionPtr fillboxes)
+xf86XVFillKeyHelper(ScreenPtr pScreen, CARD32 key, RegionPtr fillboxes)
 {
-    xf86XVFillKeyHelperDrawable (&pScreen->root->drawable, key, fillboxes);
+    xf86XVFillKeyHelperDrawable(&pScreen->root->drawable, key, fillboxes);
 }
 
 void
-xf86XVFillKeyHelperPort (DrawablePtr pDraw, pointer data, CARD32 key, RegionPtr clipboxes, Bool fillEverything)
+xf86XVFillKeyHelperPort(DrawablePtr pDraw, pointer data, CARD32 key,
+                        RegionPtr clipboxes, Bool fillEverything)
 {
-    WindowPtr pWin = (WindowPtr)pDraw;
+    WindowPtr pWin = (WindowPtr) pDraw;
     XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin);
     XvPortRecPrivatePtr portPriv = NULL;
     RegionRec reg;
     RegionPtr fillboxes;
 
     while (WinPriv) {
-	XvPortRecPrivatePtr pPriv = WinPriv->PortRec;
+        XvPortRecPrivatePtr pPriv = WinPriv->PortRec;
 
-	if (data == pPriv->DevPriv.ptr) {
-	    portPriv = pPriv;
-	    break;
-	}
+        if (data == pPriv->DevPriv.ptr) {
+            portPriv = pPriv;
+            break;
+        }
 
-	WinPriv = WinPriv->next;
+        WinPriv = WinPriv->next;
     }
 
     if (!portPriv)
-	return;
+        return;
 
     if (!portPriv->ckeyFilled)
-	portPriv->ckeyFilled = RegionCreate(NULL, 0);
+        portPriv->ckeyFilled = RegionCreate(NULL, 0);
 
     if (!fillEverything) {
-	RegionNull(&reg);
-	fillboxes = &reg;
-	RegionSubtract(fillboxes, clipboxes, portPriv->ckeyFilled);
-
-	if (!RegionNotEmpty(fillboxes))
-	    goto out;
-    } else
-	fillboxes = clipboxes;
+        RegionNull(&reg);
+        fillboxes = &reg;
+        RegionSubtract(fillboxes, clipboxes, portPriv->ckeyFilled);
 
+        if (!RegionNotEmpty(fillboxes))
+            goto out;
+    }
+    else
+        fillboxes = clipboxes;
 
     RegionCopy(portPriv->ckeyFilled, clipboxes);
 
     xf86XVFillKeyHelperDrawable(pDraw, key, fillboxes);
-out:
+ out:
     if (!fillEverything)
         RegionUninit(&reg);
 }
 
-
 /* xf86XVClipVideoHelper -
 
    Takes the dst box in standard X BoxRec form (top and left
@@ -2012,16 +1986,12 @@ out:
 */
 
 Bool
-xf86XVClipVideoHelper(
-    BoxPtr dst,
-    INT32 *xa,
-    INT32 *xb,
-    INT32 *ya,
-    INT32 *yb,
-    RegionPtr reg,
-    INT32 width,
-    INT32 height
-){
+xf86XVClipVideoHelper(BoxPtr dst,
+                      INT32 *xa,
+                      INT32 *xb,
+                      INT32 *ya,
+                      INT32 *yb, RegionPtr reg, INT32 width, INT32 height)
+{
     double xsw, xdw, ysw, ydw;
     INT32 delta;
     BoxPtr extents = RegionExtents(reg);
@@ -2032,159 +2002,168 @@ xf86XVClipVideoHelper(
     ysw = (*yb - *ya) << 16;
     ydw = dst->y2 - dst->y1;
 
-    *xa <<= 16; *xb <<= 16;
-    *ya <<= 16; *yb <<= 16;
+    *xa <<= 16;
+    *xb <<= 16;
+    *ya <<= 16;
+    *yb <<= 16;
 
     diff = extents->x1 - dst->x1;
     if (diff > 0) {
-	dst->x1 = extents->x1;
-	*xa += (diff * xsw) / xdw;
+        dst->x1 = extents->x1;
+        *xa += (diff * xsw) / xdw;
     }
     diff = dst->x2 - extents->x2;
     if (diff > 0) {
-	dst->x2 = extents->x2;
-	*xb -= (diff * xsw) / xdw;
+        dst->x2 = extents->x2;
+        *xb -= (diff * xsw) / xdw;
     }
     diff = extents->y1 - dst->y1;
     if (diff > 0) {
-	dst->y1 = extents->y1;
-	*ya += (diff * ysw) / ydw;
+        dst->y1 = extents->y1;
+        *ya += (diff * ysw) / ydw;
     }
     diff = dst->y2 - extents->y2;
     if (diff > 0) {
-	dst->y2 = extents->y2;
-	*yb -= (diff * ysw) / ydw;
+        dst->y2 = extents->y2;
+        *yb -= (diff * ysw) / ydw;
     }
 
     if (*xa < 0) {
-	diff = (((-*xa) * xdw) + xsw - 1) / xsw;
-	dst->x1 += diff;
-	*xa += (diff * xsw) / xdw;
+        diff = (((-*xa) * xdw) + xsw - 1) / xsw;
+        dst->x1 += diff;
+        *xa += (diff * xsw) / xdw;
     }
     delta = *xb - (width << 16);
     if (delta > 0) {
-	diff = ((delta * xdw) + xsw - 1) / xsw;
-	dst->x2 -= diff;
-	*xb -= (diff * xsw) / xdw;
+        diff = ((delta * xdw) + xsw - 1) / xsw;
+        dst->x2 -= diff;
+        *xb -= (diff * xsw) / xdw;
     }
-    if (*xa >= *xb) return FALSE;
+    if (*xa >= *xb)
+        return FALSE;
 
     if (*ya < 0) {
-	diff = (((-*ya) * ydw) + ysw - 1) / ysw;
-	dst->y1 += diff;
-	*ya += (diff * ysw) / ydw;
+        diff = (((-*ya) * ydw) + ysw - 1) / ysw;
+        dst->y1 += diff;
+        *ya += (diff * ysw) / ydw;
     }
     delta = *yb - (height << 16);
     if (delta > 0) {
-	diff = ((delta * ydw) + ysw - 1) / ysw;
-	dst->y2 -= diff;
-	*yb -= (diff * ysw) / ydw;
+        diff = ((delta * ydw) + ysw - 1) / ysw;
+        dst->y2 -= diff;
+        *yb -= (diff * ysw) / ydw;
     }
-    if (*ya >= *yb) return FALSE;
+    if (*ya >= *yb)
+        return FALSE;
 
     if ((dst->x1 > extents->x1) || (dst->x2 < extents->x2) ||
-	(dst->y1 > extents->y1) || (dst->y2 < extents->y2))
-    {
-	RegionRec clipReg;
-	RegionInit(&clipReg, dst, 1);
-	RegionIntersect(reg, reg, &clipReg);
-	RegionUninit(&clipReg);
+        (dst->y1 > extents->y1) || (dst->y2 < extents->y2)) {
+        RegionRec clipReg;
+
+        RegionInit(&clipReg, dst, 1);
+        RegionIntersect(reg, reg, &clipReg);
+        RegionUninit(&clipReg);
     }
     return TRUE;
 }
 
 void
-xf86XVCopyYUV12ToPacked(
-    const void *srcy,
-    const void *srcv,
-    const void *srcu,
-    void *dst,
-    int srcPitchy,
-    int srcPitchuv,
-    int dstPitch,
-    int h,
-    int w
-){
+xf86XVCopyYUV12ToPacked(const void *srcy,
+                        const void *srcv,
+                        const void *srcu,
+                        void *dst,
+                        int srcPitchy,
+                        int srcPitchuv, int dstPitch, int h, int w)
+{
     CARD32 *Dst;
     const CARD8 *Y, *U, *V;
     int i, j;
 
     w >>= 1;
 
-    for (j = 0;  j < h;  j++) {
-	Dst = dst;
-	Y = srcy;  V = srcv;  U = srcu;
-	i = w;
-	while (i >= 4) {
+    for (j = 0; j < h; j++) {
+        Dst = dst;
+        Y = srcy;
+        V = srcv;
+        U = srcu;
+        i = w;
+        while (i >= 4) {
 #if X_BYTE_ORDER == X_LITTLE_ENDIAN
-	    Dst[0] = Y[0] | (Y[1] << 16) | (U[0] << 8) | (V[0] << 24);
-	    Dst[1] = Y[2] | (Y[3] << 16) | (U[1] << 8) | (V[1] << 24);
-	    Dst[2] = Y[4] | (Y[5] << 16) | (U[2] << 8) | (V[2] << 24);
-	    Dst[3] = Y[6] | (Y[7] << 16) | (U[3] << 8) | (V[3] << 24);
+            Dst[0] = Y[0] | (Y[1] << 16) | (U[0] << 8) | (V[0] << 24);
+            Dst[1] = Y[2] | (Y[3] << 16) | (U[1] << 8) | (V[1] << 24);
+            Dst[2] = Y[4] | (Y[5] << 16) | (U[2] << 8) | (V[2] << 24);
+            Dst[3] = Y[6] | (Y[7] << 16) | (U[3] << 8) | (V[3] << 24);
 #else
-	    /* This assumes a little-endian framebuffer */
-	    Dst[0] = (Y[0] << 24) | (Y[1] << 8) | (U[0] << 16) | V[0];
-	    Dst[1] = (Y[2] << 24) | (Y[3] << 8) | (U[1] << 16) | V[1];
-	    Dst[2] = (Y[4] << 24) | (Y[5] << 8) | (U[2] << 16) | V[2];
-	    Dst[3] = (Y[6] << 24) | (Y[7] << 8) | (U[3] << 16) | V[3];
+            /* This assumes a little-endian framebuffer */
+            Dst[0] = (Y[0] << 24) | (Y[1] << 8) | (U[0] << 16) | V[0];
+            Dst[1] = (Y[2] << 24) | (Y[3] << 8) | (U[1] << 16) | V[1];
+            Dst[2] = (Y[4] << 24) | (Y[5] << 8) | (U[2] << 16) | V[2];
+            Dst[3] = (Y[6] << 24) | (Y[7] << 8) | (U[3] << 16) | V[3];
 #endif
-	    Dst += 4;  Y += 8;  V += 4;  U += 4;
-	    i -= 4;
-	}
-
-	while (i--) {
+            Dst += 4;
+            Y += 8;
+            V += 4;
+            U += 4;
+            i -= 4;
+        }
+
+        while (i--) {
 #if X_BYTE_ORDER == X_LITTLE_ENDIAN
-	    Dst[0] = Y[0] | (Y[1] << 16) | (U[0] << 8) | (V[0] << 24);
+            Dst[0] = Y[0] | (Y[1] << 16) | (U[0] << 8) | (V[0] << 24);
 #else
-	    /* This assumes a little-endian framebuffer */
-	    Dst[0] = (Y[0] << 24) | (Y[1] << 8) | (U[0] << 16) | V[0];
+            /* This assumes a little-endian framebuffer */
+            Dst[0] = (Y[0] << 24) | (Y[1] << 8) | (U[0] << 16) | V[0];
 #endif
-	    Dst++;  Y += 2;  V++;  U++;
-	}
-
-	dst = (CARD8 *)dst + dstPitch;
-	srcy = (const CARD8 *)srcy + srcPitchy;
-	if (j & 1) {
-	    srcu = (const CARD8 *)srcu + srcPitchuv;
-	    srcv = (const CARD8 *)srcv + srcPitchuv;
-	}
+            Dst++;
+            Y += 2;
+            V++;
+            U++;
+        }
+
+        dst = (CARD8 *) dst + dstPitch;
+        srcy = (const CARD8 *) srcy + srcPitchy;
+        if (j & 1) {
+            srcu = (const CARD8 *) srcu + srcPitchuv;
+            srcv = (const CARD8 *) srcv + srcPitchuv;
+        }
     }
 }
 
 void
-xf86XVCopyPacked(
-    const void *src,
-    void *dst,
-    int srcPitch,
-    int dstPitch,
-    int h,
-    int w
-){
+xf86XVCopyPacked(const void *src,
+                 void *dst, int srcPitch, int dstPitch, int h, int w)
+{
     const CARD32 *Src;
     CARD32 *Dst;
     int i;
 
     w >>= 1;
     while (--h >= 0) {
-	do {
-	    Dst = dst;  Src = src;
-	    i = w;
-	    while (i >= 4) {
-		Dst[0] = Src[0];
-		Dst[1] = Src[1];
-		Dst[2] = Src[2];
-		Dst[3] = Src[3];
-		Dst += 4;  Src += 4;  i -= 4;
-	    }
-	    if (!i) break;
-	    Dst[0] = Src[0];
-	    if (i == 1) break;
-	    Dst[1] = Src[1];
-	    if (i == 2) break;
-	    Dst[2] = Src[2];
-	} while (0);
-
-	src = (const CARD8 *)src + srcPitch;
-	dst = (CARD8 *)dst + dstPitch;
+        do {
+            Dst = dst;
+            Src = src;
+            i = w;
+            while (i >= 4) {
+                Dst[0] = Src[0];
+                Dst[1] = Src[1];
+                Dst[2] = Src[2];
+                Dst[3] = Src[3];
+                Dst += 4;
+                Src += 4;
+                i -= 4;
+            }
+            if (!i)
+                break;
+            Dst[0] = Src[0];
+            if (i == 1)
+                break;
+            Dst[1] = Src[1];
+            if (i == 2)
+                break;
+            Dst[2] = Src[2];
+        } while (0);
+
+        src = (const CARD8 *) src + srcPitch;
+        dst = (CARD8 *) dst + dstPitch;
     }
 }
diff --git a/xorg-server/hw/xfree86/common/xf86xv.h b/xorg-server/hw/xfree86/common/xf86xv.h
index 08e5c790d..2db00a83f 100644
--- a/xorg-server/hw/xfree86/common/xf86xv.h
+++ b/xorg-server/hw/xfree86/common/xf86xv.h
@@ -1,289 +1,270 @@
-

-/*

- * Copyright (c) 1998-2003 by The XFree86 Project, Inc.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included in

- * all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

- * OTHER DEALINGS IN THE SOFTWARE.

- *

- * Except as contained in this notice, the name of the copyright holder(s)

- * and author(s) shall not be used in advertising or otherwise to promote

- * the sale, use or other dealings in this Software without prior written

- * authorization from the copyright holder(s) and author(s).

- */

-

-#ifndef _XF86XV_H_

-#define _XF86XV_H_

-

-#include "xvdix.h"

-#include "xf86str.h"

-

-#define VIDEO_NO_CLIPPING			0x00000001

-#define VIDEO_INVERT_CLIPLIST			0x00000002

-#define VIDEO_OVERLAID_IMAGES			0x00000004

-#define VIDEO_OVERLAID_STILLS			0x00000008

-/*

- * Usage of VIDEO_CLIP_TO_VIEWPORT is not recommended.

- * It can make reput behaviour inconsistent.

- */

-#define VIDEO_CLIP_TO_VIEWPORT			0x00000010

-

-typedef struct {

-  int id;

-  int type;

-  int byte_order;

-  unsigned char guid[16];               

-  int bits_per_pixel;

-  int format;

-  int num_planes;

-

-  /* for RGB formats only */

-  int depth;

-  unsigned int red_mask;       

-  unsigned int green_mask;   

-  unsigned int blue_mask;   

-

-  /* for YUV formats only */

-  unsigned int y_sample_bits;

-  unsigned int u_sample_bits;

-  unsigned int v_sample_bits;   

-  unsigned int horz_y_period;

-  unsigned int horz_u_period;

-  unsigned int horz_v_period;

-  unsigned int vert_y_period;

-  unsigned int vert_u_period;

-  unsigned int vert_v_period;

-  char component_order[32];

-  int scanline_order;

-} XF86ImageRec, *XF86ImagePtr; 

-

-

-typedef struct {

-  ScrnInfoPtr pScrn;

-  int id;

-  unsigned short width, height;

-  int *pitches; /* bytes */

-  int *offsets; /* in bytes from start of framebuffer */

-  DevUnion devPrivate;  

-} XF86SurfaceRec, *XF86SurfacePtr;

-

-

-typedef int (* PutVideoFuncPtr)( ScrnInfoPtr pScrn, 

-	short vid_x, short vid_y, short drw_x, short drw_y,

-	short vid_w, short vid_h, short drw_w, short drw_h,

-	RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );

-typedef int (* PutStillFuncPtr)( ScrnInfoPtr pScrn, 

-	short vid_x, short vid_y, short drw_x, short drw_y,

-	short vid_w, short vid_h, short drw_w, short drw_h,

-	RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );

-typedef int (* GetVideoFuncPtr)( ScrnInfoPtr pScrn, 

-	short vid_x, short vid_y, short drw_x, short drw_y,

-	short vid_w, short vid_h, short drw_w, short drw_h,

-	RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );

-typedef int (* GetStillFuncPtr)( ScrnInfoPtr pScrn, 

-	short vid_x, short vid_y, short drw_x, short drw_y,

-	short vid_w, short vid_h, short drw_w, short drw_h,

-	RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );

-typedef void (* StopVideoFuncPtr)(ScrnInfoPtr pScrn, pointer data, Bool Exit);

-typedef int (* SetPortAttributeFuncPtr)(ScrnInfoPtr pScrn, Atom attribute,

-	INT32 value, pointer data);

-typedef int (* GetPortAttributeFuncPtr)(ScrnInfoPtr pScrn, Atom attribute,

-	INT32 *value, pointer data);

-typedef void (* QueryBestSizeFuncPtr)(ScrnInfoPtr pScrn, Bool motion,

-	short vid_w, short vid_h, short drw_w, short drw_h, 

-	unsigned int *p_w, unsigned int *p_h, pointer data);

-typedef int (* PutImageFuncPtr)( ScrnInfoPtr pScrn, 

-	short src_x, short src_y, short drw_x, short drw_y,

-	short src_w, short src_h, short drw_w, short drw_h,

-	int image, unsigned char* buf, short width, short height, Bool Sync,

-	RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );

-typedef int (* ReputImageFuncPtr)( ScrnInfoPtr pScrn,

-	short src_x, short src_y, short drw_x, short drw_y,

-	short src_w, short src_h, short drw_w, short drw_h,

-	RegionPtr clipBoxes, pointer data, DrawablePtr pDraw );

-typedef int (*QueryImageAttributesFuncPtr)(ScrnInfoPtr pScrn, 

-	int image, unsigned short *width, unsigned short *height, 

-	int *pitches, int *offsets);

-typedef void (*ClipNotifyFuncPtr)(ScrnInfoPtr pScrn, pointer data,

-                                  WindowPtr window, int dx, int dy);

-

-typedef enum {

-    XV_OFF,

-    XV_PENDING,

-    XV_ON

-} XvStatus;

-

-/*** this is what the driver needs to fill out ***/

-

-typedef struct {

-  int id;

-  char *name;

-  unsigned short width, height;

-  XvRationalRec rate;

-} XF86VideoEncodingRec, *XF86VideoEncodingPtr;

-

-typedef struct {

-  char 	depth;  

-  short class;

-} XF86VideoFormatRec, *XF86VideoFormatPtr;

-

-typedef struct {

-  int   flags;

-  int   min_value;

-  int   max_value;

-  char  *name;

-} XF86AttributeRec, *XF86AttributePtr;

-

-typedef struct {

-  unsigned int type; 

-  int flags;

-  char *name;

-  int nEncodings;

-  XF86VideoEncodingPtr pEncodings;  

-  int nFormats;

-  XF86VideoFormatPtr pFormats;  

-  int nPorts;

-  DevUnion *pPortPrivates;

-  int nAttributes;

-  XF86AttributePtr pAttributes;

-  int nImages;

-  XF86ImagePtr pImages;

-  PutVideoFuncPtr PutVideo;

-  PutStillFuncPtr PutStill;

-  GetVideoFuncPtr GetVideo;

-  GetStillFuncPtr GetStill;

-  StopVideoFuncPtr StopVideo;

-  SetPortAttributeFuncPtr SetPortAttribute;

-  GetPortAttributeFuncPtr GetPortAttribute;

-  QueryBestSizeFuncPtr QueryBestSize;

-  PutImageFuncPtr PutImage;

-  ReputImageFuncPtr ReputImage; /* image/still */

-  QueryImageAttributesFuncPtr QueryImageAttributes;

-  ClipNotifyFuncPtr ClipNotify;

-} XF86VideoAdaptorRec, *XF86VideoAdaptorPtr;

-

-typedef struct {

-  XF86ImagePtr image;

-  int flags;

-  int (*alloc_surface)(ScrnInfoPtr pScrn,

-		  int id,

-		  unsigned short width, 	

-		  unsigned short height,

-		  XF86SurfacePtr surface);

-  int (*free_surface)(XF86SurfacePtr surface);

-  int (*display) (XF86SurfacePtr surface,

-		  short vid_x, short vid_y, 

-		  short drw_x, short drw_y,

-		  short vid_w, short vid_h, 

-		  short drw_w, short drw_h,

-		  RegionPtr clipBoxes);

-  int (*stop)    (XF86SurfacePtr surface);

-  int (*getAttribute) (ScrnInfoPtr pScrn, Atom attr, INT32 *value);

-  int (*setAttribute) (ScrnInfoPtr pScrn, Atom attr, INT32 value);

-  int max_width;

-  int max_height;

-  int num_attributes;

-  XF86AttributePtr attributes;

-} XF86OffscreenImageRec, *XF86OffscreenImagePtr;

-

-extern _X_EXPORT Bool

-xf86XVScreenInit(

-   ScreenPtr pScreen, 

-   XF86VideoAdaptorPtr 	*Adaptors,

-   int num

-);

-

-typedef int (* xf86XVInitGenericAdaptorPtr)(ScrnInfoPtr pScrn,

-	XF86VideoAdaptorPtr **Adaptors);

-

-extern _X_EXPORT int

-xf86XVRegisterGenericAdaptorDriver(

-    xf86XVInitGenericAdaptorPtr InitFunc

-);

-

-extern _X_EXPORT int

-xf86XVListGenericAdaptors(

-    ScrnInfoPtr          pScrn,

-    XF86VideoAdaptorPtr  **Adaptors

-);

-

-extern _X_EXPORT Bool

-xf86XVRegisterOffscreenImages(

-   ScreenPtr pScreen,

-   XF86OffscreenImagePtr images,

-   int num

-);

-

-extern _X_EXPORT XF86OffscreenImagePtr

-xf86XVQueryOffscreenImages(

-   ScreenPtr pScreen,

-   int *num

-);

-   

-extern _X_EXPORT XF86VideoAdaptorPtr xf86XVAllocateVideoAdaptorRec(ScrnInfoPtr pScrn);

-

-extern _X_EXPORT void xf86XVFreeVideoAdaptorRec(XF86VideoAdaptorPtr ptr);

-

-extern _X_EXPORT void

-xf86XVFillKeyHelper (ScreenPtr pScreen, CARD32 key, RegionPtr clipboxes);

-

-extern _X_EXPORT void

-xf86XVFillKeyHelperDrawable (DrawablePtr pDraw, CARD32 key, RegionPtr clipboxes);

-

-extern _X_EXPORT void

-xf86XVFillKeyHelperPort (DrawablePtr pDraw, pointer data, CARD32 key, RegionPtr clipboxes, Bool fillEverything);

-

-extern _X_EXPORT Bool

-xf86XVClipVideoHelper(

-    BoxPtr dst,

-    INT32 *xa,

-    INT32 *xb,

-    INT32 *ya,

-    INT32 *yb,

-    RegionPtr reg,

-    INT32 width,

-    INT32 height

-);

-

-extern _X_EXPORT void

-xf86XVCopyYUV12ToPacked(

-    const void *srcy,

-    const void *srcv,

-    const void *srcu,

-    void *dst,

-    int srcPitchy,

-    int srcPitchuv,

-    int dstPitch,

-    int h,

-    int w

-);

-

-extern _X_EXPORT void

-xf86XVCopyPacked(

-    const void *src,

-    void *dst,

-    int srcPitch,

-    int dstPitch,

-    int h,

-    int w

-);

-

-extern _X_EXPORT DevPrivateKey (*XvGetScreenKeyProc)(void);

-extern _X_EXPORT unsigned long (*XvGetRTPortProc)(void);

-extern _X_EXPORT int (*XvScreenInitProc)(ScreenPtr);

-

-#endif  /* _XF86XV_H_ */

+
+/*
+ * Copyright (c) 1998-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+#ifndef _XF86XV_H_
+#define _XF86XV_H_
+
+#include "xvdix.h"
+#include "xf86str.h"
+
+#define VIDEO_NO_CLIPPING			0x00000001
+#define VIDEO_INVERT_CLIPLIST			0x00000002
+#define VIDEO_OVERLAID_IMAGES			0x00000004
+#define VIDEO_OVERLAID_STILLS			0x00000008
+/*
+ * Usage of VIDEO_CLIP_TO_VIEWPORT is not recommended.
+ * It can make reput behaviour inconsistent.
+ */
+#define VIDEO_CLIP_TO_VIEWPORT			0x00000010
+
+typedef struct {
+    int id;
+    int type;
+    int byte_order;
+    unsigned char guid[16];
+    int bits_per_pixel;
+    int format;
+    int num_planes;
+
+    /* for RGB formats only */
+    int depth;
+    unsigned int red_mask;
+    unsigned int green_mask;
+    unsigned int blue_mask;
+
+    /* for YUV formats only */
+    unsigned int y_sample_bits;
+    unsigned int u_sample_bits;
+    unsigned int v_sample_bits;
+    unsigned int horz_y_period;
+    unsigned int horz_u_period;
+    unsigned int horz_v_period;
+    unsigned int vert_y_period;
+    unsigned int vert_u_period;
+    unsigned int vert_v_period;
+    char component_order[32];
+    int scanline_order;
+} XF86ImageRec, *XF86ImagePtr;
+
+typedef struct {
+    ScrnInfoPtr pScrn;
+    int id;
+    unsigned short width, height;
+    int *pitches;               /* bytes */
+    int *offsets;               /* in bytes from start of framebuffer */
+    DevUnion devPrivate;
+} XF86SurfaceRec, *XF86SurfacePtr;
+
+typedef int (*PutVideoFuncPtr) (ScrnInfoPtr pScrn,
+                                short vid_x, short vid_y, short drw_x,
+                                short drw_y, short vid_w, short vid_h,
+                                short drw_w, short drw_h, RegionPtr clipBoxes,
+                                pointer data, DrawablePtr pDraw);
+typedef int (*PutStillFuncPtr) (ScrnInfoPtr pScrn, short vid_x, short vid_y,
+                                short drw_x, short drw_y, short vid_w,
+                                short vid_h, short drw_w, short drw_h,
+                                RegionPtr clipBoxes, pointer data,
+                                DrawablePtr pDraw);
+typedef int (*GetVideoFuncPtr) (ScrnInfoPtr pScrn, short vid_x, short vid_y,
+                                short drw_x, short drw_y, short vid_w,
+                                short vid_h, short drw_w, short drw_h,
+                                RegionPtr clipBoxes, pointer data,
+                                DrawablePtr pDraw);
+typedef int (*GetStillFuncPtr) (ScrnInfoPtr pScrn, short vid_x, short vid_y,
+                                short drw_x, short drw_y, short vid_w,
+                                short vid_h, short drw_w, short drw_h,
+                                RegionPtr clipBoxes, pointer data,
+                                DrawablePtr pDraw);
+typedef void (*StopVideoFuncPtr) (ScrnInfoPtr pScrn, pointer data, Bool Exit);
+typedef int (*SetPortAttributeFuncPtr) (ScrnInfoPtr pScrn, Atom attribute,
+                                        INT32 value, pointer data);
+typedef int (*GetPortAttributeFuncPtr) (ScrnInfoPtr pScrn, Atom attribute,
+                                        INT32 *value, pointer data);
+typedef void (*QueryBestSizeFuncPtr) (ScrnInfoPtr pScrn, Bool motion,
+                                      short vid_w, short vid_h, short drw_w,
+                                      short drw_h, unsigned int *p_w,
+                                      unsigned int *p_h, pointer data);
+typedef int (*PutImageFuncPtr) (ScrnInfoPtr pScrn, short src_x, short src_y,
+                                short drw_x, short drw_y, short src_w,
+                                short src_h, short drw_w, short drw_h,
+                                int image, unsigned char *buf, short width,
+                                short height, Bool Sync, RegionPtr clipBoxes,
+                                pointer data, DrawablePtr pDraw);
+typedef int (*ReputImageFuncPtr) (ScrnInfoPtr pScrn, short src_x, short src_y,
+                                  short drw_x, short drw_y, short src_w,
+                                  short src_h, short drw_w, short drw_h,
+                                  RegionPtr clipBoxes, pointer data,
+                                  DrawablePtr pDraw);
+typedef int (*QueryImageAttributesFuncPtr) (ScrnInfoPtr pScrn, int image,
+                                            unsigned short *width,
+                                            unsigned short *height,
+                                            int *pitches, int *offsets);
+typedef void (*ClipNotifyFuncPtr) (ScrnInfoPtr pScrn, pointer data,
+                                   WindowPtr window, int dx, int dy);
+
+typedef enum {
+    XV_OFF,
+    XV_PENDING,
+    XV_ON
+} XvStatus;
+
+/*** this is what the driver needs to fill out ***/
+
+typedef struct {
+    int id;
+    char *name;
+    unsigned short width, height;
+    XvRationalRec rate;
+} XF86VideoEncodingRec, *XF86VideoEncodingPtr;
+
+typedef struct {
+    char depth;
+    short class;
+} XF86VideoFormatRec, *XF86VideoFormatPtr;
+
+typedef struct {
+    int flags;
+    int min_value;
+    int max_value;
+    char *name;
+} XF86AttributeRec, *XF86AttributePtr;
+
+typedef struct {
+    unsigned int type;
+    int flags;
+    char *name;
+    int nEncodings;
+    XF86VideoEncodingPtr pEncodings;
+    int nFormats;
+    XF86VideoFormatPtr pFormats;
+    int nPorts;
+    DevUnion *pPortPrivates;
+    int nAttributes;
+    XF86AttributePtr pAttributes;
+    int nImages;
+    XF86ImagePtr pImages;
+    PutVideoFuncPtr PutVideo;
+    PutStillFuncPtr PutStill;
+    GetVideoFuncPtr GetVideo;
+    GetStillFuncPtr GetStill;
+    StopVideoFuncPtr StopVideo;
+    SetPortAttributeFuncPtr SetPortAttribute;
+    GetPortAttributeFuncPtr GetPortAttribute;
+    QueryBestSizeFuncPtr QueryBestSize;
+    PutImageFuncPtr PutImage;
+    ReputImageFuncPtr ReputImage;       /* image/still */
+    QueryImageAttributesFuncPtr QueryImageAttributes;
+    ClipNotifyFuncPtr ClipNotify;
+} XF86VideoAdaptorRec, *XF86VideoAdaptorPtr;
+
+typedef struct {
+    XF86ImagePtr image;
+    int flags;
+    int (*alloc_surface) (ScrnInfoPtr pScrn,
+                          int id,
+                          unsigned short width,
+                          unsigned short height, XF86SurfacePtr surface);
+    int (*free_surface) (XF86SurfacePtr surface);
+    int (*display) (XF86SurfacePtr surface,
+                    short vid_x, short vid_y,
+                    short drw_x, short drw_y,
+                    short vid_w, short vid_h,
+                    short drw_w, short drw_h, RegionPtr clipBoxes);
+    int (*stop) (XF86SurfacePtr surface);
+    int (*getAttribute) (ScrnInfoPtr pScrn, Atom attr, INT32 *value);
+    int (*setAttribute) (ScrnInfoPtr pScrn, Atom attr, INT32 value);
+    int max_width;
+    int max_height;
+    int num_attributes;
+    XF86AttributePtr attributes;
+} XF86OffscreenImageRec, *XF86OffscreenImagePtr;
+
+extern _X_EXPORT Bool
+ xf86XVScreenInit(ScreenPtr pScreen, XF86VideoAdaptorPtr * Adaptors, int num);
+
+typedef int (*xf86XVInitGenericAdaptorPtr) (ScrnInfoPtr pScrn,
+                                            XF86VideoAdaptorPtr ** Adaptors);
+
+extern _X_EXPORT int
+ xf86XVRegisterGenericAdaptorDriver(xf86XVInitGenericAdaptorPtr InitFunc);
+
+extern _X_EXPORT int
+ xf86XVListGenericAdaptors(ScrnInfoPtr pScrn, XF86VideoAdaptorPtr ** Adaptors);
+
+extern _X_EXPORT Bool
+
+xf86XVRegisterOffscreenImages(ScreenPtr pScreen,
+                              XF86OffscreenImagePtr images, int num);
+
+extern _X_EXPORT XF86OffscreenImagePtr
+xf86XVQueryOffscreenImages(ScreenPtr pScreen, int *num);
+
+extern _X_EXPORT XF86VideoAdaptorPtr xf86XVAllocateVideoAdaptorRec(ScrnInfoPtr
+                                                                   pScrn);
+
+extern _X_EXPORT void xf86XVFreeVideoAdaptorRec(XF86VideoAdaptorPtr ptr);
+
+extern _X_EXPORT void
+ xf86XVFillKeyHelper(ScreenPtr pScreen, CARD32 key, RegionPtr clipboxes);
+
+extern _X_EXPORT void
+
+xf86XVFillKeyHelperDrawable(DrawablePtr pDraw, CARD32 key, RegionPtr clipboxes);
+
+extern _X_EXPORT void
+
+xf86XVFillKeyHelperPort(DrawablePtr pDraw, pointer data, CARD32 key,
+                        RegionPtr clipboxes, Bool fillEverything);
+
+extern _X_EXPORT Bool
+
+xf86XVClipVideoHelper(BoxPtr dst,
+                      INT32 *xa,
+                      INT32 *xb,
+                      INT32 *ya,
+                      INT32 *yb, RegionPtr reg, INT32 width, INT32 height);
+
+extern _X_EXPORT void
+
+xf86XVCopyYUV12ToPacked(const void *srcy,
+                        const void *srcv,
+                        const void *srcu,
+                        void *dst,
+                        int srcPitchy,
+                        int srcPitchuv, int dstPitch, int h, int w);
+
+extern _X_EXPORT void
+
+xf86XVCopyPacked(const void *src,
+                 void *dst, int srcPitch, int dstPitch, int h, int w);
+
+extern _X_EXPORT DevPrivateKey (*XvGetScreenKeyProc) (void);
+extern _X_EXPORT unsigned long (*XvGetRTPortProc) (void);
+extern _X_EXPORT int (*XvScreenInitProc) (ScreenPtr);
+
+#endif                          /* _XF86XV_H_ */
diff --git a/xorg-server/hw/xfree86/common/xf86xvmc.c b/xorg-server/hw/xfree86/common/xf86xvmc.c
index 5a7f69d8a..e58465289 100644
--- a/xorg-server/hw/xfree86/common/xf86xvmc.c
+++ b/xorg-server/hw/xfree86/common/xf86xvmc.c
@@ -1,232 +1,224 @@
-

-/*

- * Copyright (c) 2001-2003 by The XFree86 Project, Inc.

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included in

- * all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

- * OTHER DEALINGS IN THE SOFTWARE.

- *

- * Except as contained in this notice, the name of the copyright holder(s)

- * and author(s) shall not be used in advertising or otherwise to promote

- * the sale, use or other dealings in this Software without prior written

- * authorization from the copyright holder(s) and author(s).

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include "misc.h"

-#include "xf86.h"

-#include "xf86_OSproc.h"

-

-#include <X11/X.h>

-#include <X11/Xproto.h>

-#include "scrnintstr.h"

-#include "resource.h"

-#include "dixstruct.h"

-

-#include "xvmodproc.h"

-

-#include "xf86xvpriv.h"

-#include "xf86xvmc.h"

-

-XvMCScreenInitProcPtr XvMCScreenInitProc = NULL;

-

-

-typedef struct {

-  CloseScreenProcPtr CloseScreen; 

-  int num_adaptors;

-  XF86MCAdaptorPtr *adaptors;

-  XvMCAdaptorPtr dixinfo;

-} xf86XvMCScreenRec, *xf86XvMCScreenPtr;

-

-static DevPrivateKeyRec XF86XvMCScreenKeyRec;

-#define XF86XvMCScreenKey (&XF86XvMCScreenKeyRec)

-

-#define XF86XVMC_GET_PRIVATE(pScreen) (xf86XvMCScreenPtr) \

-    dixLookupPrivate(&(pScreen)->devPrivates, XF86XvMCScreenKey)

-

-

-static int 

-xf86XvMCCreateContext (

-  XvPortPtr pPort,

-  XvMCContextPtr pContext,

-  int *num_priv,

-  CARD32 **priv

-)

-{

-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);

-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];

-

-    pContext->port_priv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr);

-

-    return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateContext)(

-		pScrn, pContext, num_priv, priv);

-}

-

-static void 

-xf86XvMCDestroyContext ( XvMCContextPtr pContext)

-{

-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);

-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];

-

-    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroyContext)(

-                				pScrn, pContext);

-}

-

-static int 

-xf86XvMCCreateSurface (

-  XvMCSurfacePtr pSurface,

-  int *num_priv,

-  CARD32 **priv

-)

-{

-    XvMCContextPtr pContext = pSurface->context;

-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);

-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];

-

-    return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateSurface)(

-                pScrn, pSurface, num_priv, priv);

-}

-

-static void 

-xf86XvMCDestroySurface (XvMCSurfacePtr pSurface)

-{

-    XvMCContextPtr pContext = pSurface->context;

-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);

-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];

-

-    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySurface)(

-                                                pScrn, pSurface);

-}

-

-static int 

-xf86XvMCCreateSubpicture (

-  XvMCSubpicturePtr pSubpicture,

-  int *num_priv,

-  CARD32 **priv

-)

-{

-    XvMCContextPtr pContext = pSubpicture->context;

-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);

-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];

-

-    return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateSubpicture)(

-                                  pScrn, pSubpicture, num_priv, priv);

-}

-

-static void

-xf86XvMCDestroySubpicture (XvMCSubpicturePtr pSubpicture)

-{

-    XvMCContextPtr pContext = pSubpicture->context;

-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);

-    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];

-

-    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySubpicture)(

-                                                pScrn, pSubpicture);

-}

-

-

-static Bool

-xf86XvMCCloseScreen (int i, ScreenPtr pScreen)

-{

-    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pScreen);

-

-    pScreen->CloseScreen = pScreenPriv->CloseScreen;

-

-    free(pScreenPriv->dixinfo);

-    free(pScreenPriv);

-

-    return (*pScreen->CloseScreen)(i, pScreen);

-}

-

-Bool xf86XvMCScreenInit(

-   ScreenPtr pScreen, 

-   int num_adaptors,

-   XF86MCAdaptorPtr *adaptors

-)

-{

-   XvMCAdaptorPtr pAdapt;

-   xf86XvMCScreenPtr pScreenPriv;

-   XvScreenPtr pxvs = (XvScreenPtr)dixLookupPrivate(&pScreen->devPrivates,

-						    XF86XvScreenKey);

-   int i, j;

-

-   if(!XvMCScreenInitProc) return FALSE;

-

-   if(!(pAdapt = malloc(sizeof(XvMCAdaptorRec) * num_adaptors)))

-	return FALSE;

-

-   if (!dixRegisterPrivateKey(&XF86XvMCScreenKeyRec, PRIVATE_SCREEN, 0))

-       return FALSE;

-

-   if(!(pScreenPriv = malloc(sizeof(xf86XvMCScreenRec)))) {

-	free(pAdapt);

-	return FALSE;

-   }

-

-   dixSetPrivate(&pScreen->devPrivates, XF86XvMCScreenKey, pScreenPriv);

-

-   pScreenPriv->CloseScreen = pScreen->CloseScreen;

-   pScreen->CloseScreen = xf86XvMCCloseScreen;

-

-   pScreenPriv->num_adaptors = num_adaptors;

-   pScreenPriv->adaptors = adaptors;

-   pScreenPriv->dixinfo = pAdapt;

-

-   for(i = 0; i < num_adaptors; i++) {

-	pAdapt[i].xv_adaptor = NULL;

-	for(j = 0; j < pxvs->nAdaptors; j++) {

-	   if(!strcmp((*adaptors)->name, pxvs->pAdaptors[j].name)) {

-		pAdapt[i].xv_adaptor = &(pxvs->pAdaptors[j]); 

-		break;

-	   }

-	}

-	if(!pAdapt[i].xv_adaptor) {

-	    /* no adaptor by that name */

-	    free(pAdapt);

-	    return FALSE;

-	}

-	pAdapt[i].num_surfaces = (*adaptors)->num_surfaces;

-	pAdapt[i].surfaces = (XvMCSurfaceInfoPtr*)((*adaptors)->surfaces);

-	pAdapt[i].num_subpictures = (*adaptors)->num_subpictures;

-	pAdapt[i].subpictures = (XvImagePtr*)((*adaptors)->subpictures);

-	pAdapt[i].CreateContext = xf86XvMCCreateContext;

-	pAdapt[i].DestroyContext = xf86XvMCDestroyContext;

-	pAdapt[i].CreateSurface = xf86XvMCCreateSurface;

-	pAdapt[i].DestroySurface = xf86XvMCDestroySurface;

-	pAdapt[i].CreateSubpicture = xf86XvMCCreateSubpicture;

-	pAdapt[i].DestroySubpicture = xf86XvMCDestroySubpicture;

-	adaptors++;

-   }

-

-   if(Success != (*XvMCScreenInitProc)(pScreen, num_adaptors, pAdapt))

-	return FALSE;

-

-   return TRUE;

-}

-

-XF86MCAdaptorPtr xf86XvMCCreateAdaptorRec (void)

-{

-   return calloc(1, sizeof(XF86MCAdaptorRec));

-}

-

-void xf86XvMCDestroyAdaptorRec(XF86MCAdaptorPtr adaptor)

-{

-   free(adaptor);

-}

+
+/*
+ * Copyright (c) 2001-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "misc.h"
+#include "xf86.h"
+#include "xf86_OSproc.h"
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "scrnintstr.h"
+#include "resource.h"
+#include "dixstruct.h"
+
+#include "xvmodproc.h"
+
+#include "xf86xvpriv.h"
+#include "xf86xvmc.h"
+
+XvMCScreenInitProcPtr XvMCScreenInitProc = NULL;
+
+typedef struct {
+    CloseScreenProcPtr CloseScreen;
+    int num_adaptors;
+    XF86MCAdaptorPtr *adaptors;
+    XvMCAdaptorPtr dixinfo;
+} xf86XvMCScreenRec, *xf86XvMCScreenPtr;
+
+static DevPrivateKeyRec XF86XvMCScreenKeyRec;
+
+#define XF86XvMCScreenKey (&XF86XvMCScreenKeyRec)
+
+#define XF86XVMC_GET_PRIVATE(pScreen) (xf86XvMCScreenPtr) \
+    dixLookupPrivate(&(pScreen)->devPrivates, XF86XvMCScreenKey)
+
+static int
+xf86XvMCCreateContext(XvPortPtr pPort,
+                      XvMCContextPtr pContext, int *num_priv, CARD32 **priv)
+{
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    pContext->port_priv = (XvPortRecPrivatePtr) (pPort->devPriv.ptr);
+
+    return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateContext) (pScrn,
+                                                                         pContext,
+                                                                         num_priv,
+                                                                         priv);
+}
+
+static void
+xf86XvMCDestroyContext(XvMCContextPtr pContext)
+{
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroyContext) (pScrn,
+                                                                   pContext);
+}
+
+static int
+xf86XvMCCreateSurface(XvMCSurfacePtr pSurface, int *num_priv, CARD32 **priv)
+{
+    XvMCContextPtr pContext = pSurface->context;
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateSurface) (pScrn,
+                                                                         pSurface,
+                                                                         num_priv,
+                                                                         priv);
+}
+
+static void
+xf86XvMCDestroySurface(XvMCSurfacePtr pSurface)
+{
+    XvMCContextPtr pContext = pSurface->context;
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySurface) (pScrn,
+                                                                   pSurface);
+}
+
+static int
+xf86XvMCCreateSubpicture(XvMCSubpicturePtr pSubpicture,
+                         int *num_priv, CARD32 **priv)
+{
+    XvMCContextPtr pContext = pSubpicture->context;
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    return (*pScreenPriv->adaptors[pContext->adapt_num]->
+            CreateSubpicture) (pScrn, pSubpicture, num_priv, priv);
+}
+
+static void
+xf86XvMCDestroySubpicture(XvMCSubpicturePtr pSubpicture)
+{
+    XvMCContextPtr pContext = pSubpicture->context;
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen);
+    ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum];
+
+    (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySubpicture) (pScrn,
+                                                                      pSubpicture);
+}
+
+static Bool
+xf86XvMCCloseScreen(int i, ScreenPtr pScreen)
+{
+    xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pScreen);
+
+    pScreen->CloseScreen = pScreenPriv->CloseScreen;
+
+    free(pScreenPriv->dixinfo);
+    free(pScreenPriv);
+
+    return (*pScreen->CloseScreen) (i, pScreen);
+}
+
+Bool
+xf86XvMCScreenInit(ScreenPtr pScreen,
+                   int num_adaptors, XF86MCAdaptorPtr * adaptors)
+{
+    XvMCAdaptorPtr pAdapt;
+    xf86XvMCScreenPtr pScreenPriv;
+    XvScreenPtr pxvs = (XvScreenPtr) dixLookupPrivate(&pScreen->devPrivates,
+                                                      XF86XvScreenKey);
+    int i, j;
+
+    if (!XvMCScreenInitProc)
+        return FALSE;
+
+    if (!(pAdapt = malloc(sizeof(XvMCAdaptorRec) * num_adaptors)))
+        return FALSE;
+
+    if (!dixRegisterPrivateKey(&XF86XvMCScreenKeyRec, PRIVATE_SCREEN, 0))
+        return FALSE;
+
+    if (!(pScreenPriv = malloc(sizeof(xf86XvMCScreenRec)))) {
+        free(pAdapt);
+        return FALSE;
+    }
+
+    dixSetPrivate(&pScreen->devPrivates, XF86XvMCScreenKey, pScreenPriv);
+
+    pScreenPriv->CloseScreen = pScreen->CloseScreen;
+    pScreen->CloseScreen = xf86XvMCCloseScreen;
+
+    pScreenPriv->num_adaptors = num_adaptors;
+    pScreenPriv->adaptors = adaptors;
+    pScreenPriv->dixinfo = pAdapt;
+
+    for (i = 0; i < num_adaptors; i++) {
+        pAdapt[i].xv_adaptor = NULL;
+        for (j = 0; j < pxvs->nAdaptors; j++) {
+            if (!strcmp((*adaptors)->name, pxvs->pAdaptors[j].name)) {
+                pAdapt[i].xv_adaptor = &(pxvs->pAdaptors[j]);
+                break;
+            }
+        }
+        if (!pAdapt[i].xv_adaptor) {
+            /* no adaptor by that name */
+            free(pAdapt);
+            return FALSE;
+        }
+        pAdapt[i].num_surfaces = (*adaptors)->num_surfaces;
+        pAdapt[i].surfaces = (XvMCSurfaceInfoPtr *) ((*adaptors)->surfaces);
+        pAdapt[i].num_subpictures = (*adaptors)->num_subpictures;
+        pAdapt[i].subpictures = (XvImagePtr *) ((*adaptors)->subpictures);
+        pAdapt[i].CreateContext = xf86XvMCCreateContext;
+        pAdapt[i].DestroyContext = xf86XvMCDestroyContext;
+        pAdapt[i].CreateSurface = xf86XvMCCreateSurface;
+        pAdapt[i].DestroySurface = xf86XvMCDestroySurface;
+        pAdapt[i].CreateSubpicture = xf86XvMCCreateSubpicture;
+        pAdapt[i].DestroySubpicture = xf86XvMCDestroySubpicture;
+        adaptors++;
+    }
+
+    if (Success != (*XvMCScreenInitProc) (pScreen, num_adaptors, pAdapt))
+        return FALSE;
+
+    return TRUE;
+}
+
+XF86MCAdaptorPtr
+xf86XvMCCreateAdaptorRec(void)
+{
+    return calloc(1, sizeof(XF86MCAdaptorRec));
+}
+
+void
+xf86XvMCDestroyAdaptorRec(XF86MCAdaptorPtr adaptor)
+{
+    free(adaptor);
+}
diff --git a/xorg-server/hw/xfree86/common/xf86xvmc.h b/xorg-server/hw/xfree86/common/xf86xvmc.h
index 902b4f8fc..ff32379fe 100644
--- a/xorg-server/hw/xfree86/common/xf86xvmc.h
+++ b/xorg-server/hw/xfree86/common/xf86xvmc.h
@@ -33,24 +33,23 @@
 #include "xf86xv.h"
 
 typedef struct {
-  int num_xvimages;
-  int *xvimage_ids;  /* reference the subpictures in the XF86MCAdaptorRec */
-} XF86MCImageIDList; 
+    int num_xvimages;
+    int *xvimage_ids;           /* reference the subpictures in the XF86MCAdaptorRec */
+} XF86MCImageIDList;
 
 typedef struct {
-  int surface_type_id;  /* Driver generated.  Must be unique on the port */
-  int chroma_format;
-  int color_description;  /* no longer used */
-  unsigned short max_width;       
-  unsigned short max_height;   
-  unsigned short subpicture_max_width;
-  unsigned short subpicture_max_height;
-  int mc_type;         
-  int flags;
-  XF86MCImageIDList *compatible_subpictures; /* can be null, if none */
+    int surface_type_id;        /* Driver generated.  Must be unique on the port */
+    int chroma_format;
+    int color_description;      /* no longer used */
+    unsigned short max_width;
+    unsigned short max_height;
+    unsigned short subpicture_max_width;
+    unsigned short subpicture_max_height;
+    int mc_type;
+    int flags;
+    XF86MCImageIDList *compatible_subpictures;  /* can be null, if none */
 } XF86MCSurfaceInfoRec, *XF86MCSurfaceInfoPtr;
 
-
 /*
    xf86XvMCCreateContextProc 
 
@@ -63,19 +62,13 @@ typedef struct {
    of 32 bit words in num_priv.  This must be dynamically allocated
    space because DIX will free it after it passes it to the client.
 */
-   
 
-typedef int (*xf86XvMCCreateContextProcPtr) (
-  ScrnInfoPtr pScrn,
-  XvMCContextPtr context,
-  int *num_priv,
-  CARD32 **priv 
-);
+typedef int (*xf86XvMCCreateContextProcPtr) (ScrnInfoPtr pScrn,
+                                             XvMCContextPtr context,
+                                             int *num_priv, CARD32 **priv);
 
-typedef void (*xf86XvMCDestroyContextProcPtr) (
-  ScrnInfoPtr pScrn,
-  XvMCContextPtr context
-);
+typedef void (*xf86XvMCDestroyContextProcPtr) (ScrnInfoPtr pScrn,
+                                               XvMCContextPtr context);
 
 /*
    xf86XvMCCreateSurfaceProc 
@@ -86,18 +79,12 @@ typedef void (*xf86XvMCDestroyContextProcPtr) (
    xf86XvMCCreateContextProc.
 */
 
+typedef int (*xf86XvMCCreateSurfaceProcPtr) (ScrnInfoPtr pScrn,
+                                             XvMCSurfacePtr surface,
+                                             int *num_priv, CARD32 **priv);
 
-typedef int (*xf86XvMCCreateSurfaceProcPtr) (
-  ScrnInfoPtr pScrn,
-  XvMCSurfacePtr surface,
-  int *num_priv,
-  CARD32 **priv
-);
-
-typedef void (*xf86XvMCDestroySurfaceProcPtr) (
-  ScrnInfoPtr pScrn,
-  XvMCSurfacePtr surface
-);
+typedef void (*xf86XvMCDestroySurfaceProcPtr) (ScrnInfoPtr pScrn,
+                                               XvMCSurfacePtr surface);
 
 /*
    xf86XvMCCreateSubpictureProc 
@@ -114,32 +101,25 @@ typedef void (*xf86XvMCDestroySurfaceProcPtr) (
    xf86XvMCCreateContextProc.
 */
 
+typedef int (*xf86XvMCCreateSubpictureProcPtr) (ScrnInfoPtr pScrn,
+                                                XvMCSubpicturePtr subpicture,
+                                                int *num_priv, CARD32 **priv);
 
-typedef int (*xf86XvMCCreateSubpictureProcPtr) (
-  ScrnInfoPtr pScrn,
-  XvMCSubpicturePtr subpicture,
-  int *num_priv,
-  CARD32 **priv
-);
-
-typedef void (*xf86XvMCDestroySubpictureProcPtr) (
-  ScrnInfoPtr pScrn,
-  XvMCSubpicturePtr subpicture
-);
-
+typedef void (*xf86XvMCDestroySubpictureProcPtr) (ScrnInfoPtr pScrn,
+                                                  XvMCSubpicturePtr subpicture);
 
 typedef struct {
-  char *name;
-  int num_surfaces;
-  XF86MCSurfaceInfoPtr *surfaces;
-  int num_subpictures;
-  XF86ImagePtr *subpictures;
-  xf86XvMCCreateContextProcPtr 		CreateContext; 
-  xf86XvMCDestroyContextProcPtr		DestroyContext; 
-  xf86XvMCCreateSurfaceProcPtr 		CreateSurface; 
-  xf86XvMCDestroySurfaceProcPtr		DestroySurface; 
-  xf86XvMCCreateSubpictureProcPtr	CreateSubpicture; 
-  xf86XvMCDestroySubpictureProcPtr	DestroySubpicture; 
+    char *name;
+    int num_surfaces;
+    XF86MCSurfaceInfoPtr *surfaces;
+    int num_subpictures;
+    XF86ImagePtr *subpictures;
+    xf86XvMCCreateContextProcPtr CreateContext;
+    xf86XvMCDestroyContextProcPtr DestroyContext;
+    xf86XvMCCreateSurfaceProcPtr CreateSurface;
+    xf86XvMCDestroySurfaceProcPtr DestroySurface;
+    xf86XvMCCreateSubpictureProcPtr CreateSubpicture;
+    xf86XvMCDestroySubpictureProcPtr DestroySubpicture;
 } XF86MCAdaptorRec, *XF86MCAdaptorPtr;
 
 /* 
@@ -151,16 +131,14 @@ typedef struct {
    an array of structures.
 */
 
-extern _X_EXPORT Bool xf86XvMCScreenInit(
-  ScreenPtr pScreen, 
-  int num_adaptors,
-  XF86MCAdaptorPtr *adaptors
-);
+extern _X_EXPORT Bool xf86XvMCScreenInit(ScreenPtr pScreen,
+                                         int num_adaptors,
+                                         XF86MCAdaptorPtr * adaptors);
 
-extern _X_EXPORT XF86MCAdaptorPtr xf86XvMCCreateAdaptorRec (void);
+extern _X_EXPORT XF86MCAdaptorPtr xf86XvMCCreateAdaptorRec(void);
 extern _X_EXPORT void xf86XvMCDestroyAdaptorRec(XF86MCAdaptorPtr adaptor);
 
-typedef int (*XvMCScreenInitProcPtr)(ScreenPtr, int, XvMCAdaptorPtr);
+typedef int (*XvMCScreenInitProcPtr) (ScreenPtr, int, XvMCAdaptorPtr);
 extern _X_EXPORT XvMCScreenInitProcPtr XvMCScreenInitProc;
 
-#endif /* _XF86XVMC_H */
+#endif                          /* _XF86XVMC_H */
diff --git a/xorg-server/hw/xfree86/common/xisb.c b/xorg-server/hw/xfree86/common/xisb.c
index 287a98b53..3568a578c 100644
--- a/xorg-server/hw/xfree86/common/xisb.c
+++ b/xorg-server/hw/xfree86/common/xisb.c
@@ -1,174 +1,168 @@
-/*

- * Copyright (c) 1997  Metro Link Incorporated

- *

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the "Software"),

- * to deal in the Software without restriction, including without limitation

- * the rights to use, copy, modify, merge, publish, distribute, sublicense,

- * and/or sell copies of the Software, and to permit persons to whom the

- * Software is furnished to do so, subject to the following conditions:

- *

- * The above copyright notice and this permission notice shall be included in

- * all copies or substantial portions of the Software.

- *

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

- * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF

- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

- * SOFTWARE.

- *

- * Except as contained in this notice, the name of the Metro Link shall not be

- * used in advertising or otherwise to promote the sale, use or other dealings

- * in this Software without prior written authorization from Metro Link.

- *

- */

-

-/*

-	X Input Serial Buffer routines for use in any XInput driver that accesses

-	a serial device.

-*/

-

-

-/*****************************************************************************

- *	Standard Headers

- ****************************************************************************/

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <misc.h>

-#include <xf86.h>

-#include <xf86_OSproc.h>

-#include <xf86_OSlib.h>

-#include <xf86Xinput.h>

-#include "xisb.h"

-

-/*****************************************************************************

- *	Local Headers

- ****************************************************************************/

-

-/*****************************************************************************

- *	Variables without includable headers

- ****************************************************************************/

-

-/*****************************************************************************

- *	Local Variables

- ****************************************************************************/

-

-/*****************************************************************************

- *	Function Definitions

- ****************************************************************************/

-

-XISBuffer *

-XisbNew (int fd, ssize_t size)

-{

-	XISBuffer *b;

-

-	b = malloc(sizeof (XISBuffer));

-	if (!b)

-		return NULL;

-	b->buf = malloc((sizeof (unsigned char) * size));

-	if (!b->buf)

-	{

-		free(b);

-		return NULL;

-	}

-

-	b->fd = fd;

-	b->trace = 0;

-	b->block_duration = 0;

-	b->current = 1;	/* force it to be past the end to trigger initial read */

-	b->end = 0;

-	b->buffer_size = size;

-	return b;

-}

-

-void

-XisbFree (XISBuffer *b)

-{

-	free(b->buf);

-	free(b);

-}

-

-int

-XisbRead (XISBuffer *b)

-{

-	int ret;

-

-	if (b->current >= b->end)

-	{

-		if (b->block_duration >= 0)

-		{

-			if (xf86WaitForInput (b->fd, b->block_duration) < 1)

-				return -1;

-		}

-		else

-		{

-			/*

-			 * automatically clear it so if XisbRead is called in a loop

-			 * the next call will make sure there is data with select and

-			 * thus prevent a blocking read

-			 */

-			b->block_duration = 0;

-		}

-		

-		ret = xf86ReadSerial (b->fd, b->buf, b->buffer_size);

-		switch (ret)

-		{

-			case 0:

-				return -1; /* timeout */

-			case -1:

-				return -2; /* error */

-			default:

-				b->end = ret;

-				b->current = 0;

-				break;

-		}

-	}

-	if (b->trace)

-		ErrorF ("read 0x%02x (%c)\n", b->buf[b->current], 

-			isprint(b->buf[b->current])?b->buf[b->current]:'.');

-

-	return b->buf[b->current++];

-}

-

-/* the only purpose of this function is to provide output tracing */

-ssize_t

-XisbWrite (XISBuffer *b, unsigned char *msg, ssize_t len)

-{

-    if (b->trace)

-    {

-        int i = 0;

-        for (i = 0; i < len; i++)

-            ErrorF ("\t\twrote 0x%02x (%c)\n", msg[i], msg[i]);

-    }

-    return (xf86WriteSerial (b->fd, msg, len));

-}

-

-/* turn tracing of this buffer on (1) or off (0) */

-void

-XisbTrace (XISBuffer *b, int trace)

-{

-	b->trace = trace;

-}

-

-/*

- * specify a block_duration of -1 when you know the buffer's fd is ready to

- * read. After a read, it is automatically set to 0 so that the next read

- * will use check to select for data and prevent a block.

- * It is the caller's responsibility to set the block_duration to -1 if it

- * knows that there is data to read (because the main select loop triggered

- * the read) and want's to avoid the unnecessary overhead of the select call

- *

- * a zero or positive block duration will cause the select to block for the

- * give duration in usecs.

- */

-

-void

-XisbBlockDuration (XISBuffer *b, int block_duration)

-{

-	b->block_duration = block_duration;

-}

+/*
+ * Copyright (c) 1997  Metro Link Incorporated
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the Metro Link shall not be
+ * used in advertising or otherwise to promote the sale, use or other dealings
+ * in this Software without prior written authorization from Metro Link.
+ *
+ */
+
+/*
+	X Input Serial Buffer routines for use in any XInput driver that accesses
+	a serial device.
+*/
+
+/*****************************************************************************
+ *	Standard Headers
+ ****************************************************************************/
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <misc.h>
+#include <xf86.h>
+#include <xf86_OSproc.h>
+#include <xf86_OSlib.h>
+#include <xf86Xinput.h>
+#include "xisb.h"
+
+/*****************************************************************************
+ *	Local Headers
+ ****************************************************************************/
+
+/*****************************************************************************
+ *	Variables without includable headers
+ ****************************************************************************/
+
+/*****************************************************************************
+ *	Local Variables
+ ****************************************************************************/
+
+/*****************************************************************************
+ *	Function Definitions
+ ****************************************************************************/
+
+XISBuffer *
+XisbNew(int fd, ssize_t size)
+{
+    XISBuffer *b;
+
+    b = malloc(sizeof(XISBuffer));
+    if (!b)
+        return NULL;
+    b->buf = malloc((sizeof(unsigned char) * size));
+    if (!b->buf) {
+        free(b);
+        return NULL;
+    }
+
+    b->fd = fd;
+    b->trace = 0;
+    b->block_duration = 0;
+    b->current = 1;             /* force it to be past the end to trigger initial read */
+    b->end = 0;
+    b->buffer_size = size;
+    return b;
+}
+
+void
+XisbFree(XISBuffer * b)
+{
+    free(b->buf);
+    free(b);
+}
+
+int
+XisbRead(XISBuffer * b)
+{
+    int ret;
+
+    if (b->current >= b->end) {
+        if (b->block_duration >= 0) {
+            if (xf86WaitForInput(b->fd, b->block_duration) < 1)
+                return -1;
+        }
+        else {
+            /*
+             * automatically clear it so if XisbRead is called in a loop
+             * the next call will make sure there is data with select and
+             * thus prevent a blocking read
+             */
+            b->block_duration = 0;
+        }
+
+        ret = xf86ReadSerial(b->fd, b->buf, b->buffer_size);
+        switch (ret) {
+        case 0:
+            return -1;          /* timeout */
+        case -1:
+            return -2;          /* error */
+        default:
+            b->end = ret;
+            b->current = 0;
+            break;
+        }
+    }
+    if (b->trace)
+        ErrorF("read 0x%02x (%c)\n", b->buf[b->current],
+               isprint(b->buf[b->current]) ? b->buf[b->current] : '.');
+
+    return b->buf[b->current++];
+}
+
+/* the only purpose of this function is to provide output tracing */
+ssize_t
+XisbWrite(XISBuffer * b, unsigned char *msg, ssize_t len)
+{
+    if (b->trace) {
+        int i = 0;
+
+        for (i = 0; i < len; i++)
+            ErrorF("\t\twrote 0x%02x (%c)\n", msg[i], msg[i]);
+    }
+    return (xf86WriteSerial(b->fd, msg, len));
+}
+
+/* turn tracing of this buffer on (1) or off (0) */
+void
+XisbTrace(XISBuffer * b, int trace)
+{
+    b->trace = trace;
+}
+
+/*
+ * specify a block_duration of -1 when you know the buffer's fd is ready to
+ * read. After a read, it is automatically set to 0 so that the next read
+ * will use check to select for data and prevent a block.
+ * It is the caller's responsibility to set the block_duration to -1 if it
+ * knows that there is data to read (because the main select loop triggered
+ * the read) and want's to avoid the unnecessary overhead of the select call
+ *
+ * a zero or positive block duration will cause the select to block for the
+ * give duration in usecs.
+ */
+
+void
+XisbBlockDuration(XISBuffer * b, int block_duration)
+{
+    b->block_duration = block_duration;
+}
diff --git a/xorg-server/hw/xfree86/common/xisb.h b/xorg-server/hw/xfree86/common/xisb.h
index bacfde166..6ac1a6e37 100644
--- a/xorg-server/hw/xfree86/common/xisb.h
+++ b/xorg-server/hw/xfree86/common/xisb.h
@@ -35,15 +35,14 @@
  *									structs, typedefs, #defines, enums
  *****************************************************************************/
 
-typedef struct _XISBuffer
-{
-	int fd;
-	int trace;
-	int block_duration;
-	ssize_t current;	/* bytes read */
-	ssize_t end;
-	ssize_t buffer_size;
-	unsigned char *buf;
+typedef struct _XISBuffer {
+    int fd;
+    int trace;
+    int block_duration;
+    ssize_t current;            /* bytes read */
+    ssize_t end;
+    ssize_t buffer_size;
+    unsigned char *buf;
 } XISBuffer;
 
 /******************************************************************************
@@ -52,12 +51,13 @@ typedef struct _XISBuffer
  *											of globals.
  *											put locals in the .c file.
  *****************************************************************************/
-extern _X_EXPORT XISBuffer * XisbNew (int fd, ssize_t size);
-extern _X_EXPORT void XisbFree (XISBuffer *b);
-extern _X_EXPORT int XisbRead (XISBuffer *b);
-extern _X_EXPORT ssize_t XisbWrite (XISBuffer *b, unsigned char *msg, ssize_t len);
-extern _X_EXPORT void XisbTrace (XISBuffer *b, int trace);
-extern _X_EXPORT void XisbBlockDuration (XISBuffer *b, int block_duration);
+extern _X_EXPORT XISBuffer *XisbNew(int fd, ssize_t size);
+extern _X_EXPORT void XisbFree(XISBuffer * b);
+extern _X_EXPORT int XisbRead(XISBuffer * b);
+extern _X_EXPORT ssize_t XisbWrite(XISBuffer * b, unsigned char *msg,
+                                   ssize_t len);
+extern _X_EXPORT void XisbTrace(XISBuffer * b, int trace);
+extern _X_EXPORT void XisbBlockDuration(XISBuffer * b, int block_duration);
 
 /*
  *	DO NOT PUT ANYTHING AFTER THIS ENDIF