Merge remote-tracking branch 'origin/released'

Conflicts:
	xorg-server/Xext/dpms.c
	xorg-server/Xext/saver.c
	xorg-server/Xext/security.c
	xorg-server/Xext/shape.c
	xorg-server/Xext/sync.c
	xorg-server/Xi/opendev.c
	xorg-server/fb/wfbrename.h
	xorg-server/glx/glxserver.h
	xorg-server/hw/xwin/winwindowswm.c
	xorg-server/mi/miarc.c
	xorg-server/mi/miwideline.c
	xorg-server/os/io.c
	xorg-server/render/mipict.c

28 files changed, 6348 insertions, 6250 deletions

diff --git a/xorg-server/hw/xfree86/common/xf86.h b/xorg-server/hw/xfree86/common/xf86.h
index 54332e381..e1e0cd7e0 100644
--- a/xorg-server/hw/xfree86/common/xf86.h
+++ b/xorg-server/hw/xfree86/common/xf86.h
@@ -263,7 +263,6 @@ 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 Bool xf86IsPc98(void);
 extern _X_EXPORT void xf86DisableRandR(void);
 extern _X_EXPORT CARD32 xorgGetVersion(void);
 extern _X_EXPORT CARD32 xf86GetModuleVersion(pointer module);
diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index 58b30dd68..3aa923a28 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -676,7 +676,6 @@ typedef enum {
     FLAG_DPMS_SUSPENDTIME,
     FLAG_DPMS_OFFTIME,
     FLAG_PIXMAP,
-    FLAG_PC98,
     FLAG_NOPM,
     FLAG_XINERAMA,
     FLAG_LOG,
@@ -724,8 +723,6 @@ static OptionInfoRec FlagOptions[] = {
 	{0}, FALSE },
   { FLAG_PIXMAP,		"Pixmap",			OPTV_INTEGER,
 	{0}, FALSE },
-  { FLAG_PC98,			"PC98",				OPTV_BOOLEAN,
-	{0}, FALSE },
   { FLAG_NOPM,			"NoPM",				OPTV_BOOLEAN,
 	{0}, FALSE },
   { FLAG_XINERAMA,		"Xinerama",			OPTV_BOOLEAN,
@@ -756,21 +753,6 @@ static OptionInfoRec FlagOptions[] = {
 	{0}, FALSE },
 };
 
-#ifdef SUPPORT_PC98
-static Bool
-detectPC98(void)
-{
-    unsigned char buf[2];
-
-    if (xf86ReadBIOS(0xf8000, 0xe80, buf, 2) != 2)
-	return FALSE;
-    if ((buf[0] == 0x98) && (buf[1] == 0x21))
-	return TRUE;
-    else
-	return FALSE;
-}
-#endif
-
 static Bool
 configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
 {
@@ -1026,18 +1008,6 @@ configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts)
 	xf86Info.pixmap24 = Pix24DontCare;
 	xf86Info.pix24From = X_DEFAULT;
     }
-#ifdef SUPPORT_PC98
-    if (xf86GetOptValBool(FlagOptions, FLAG_PC98, &value)) {
-	xf86Info.pc98 = value;
-	if (value) {
-	    xf86Msg(X_CONFIG, "Japanese PC98 architecture\n");
-	}
-    } else
-	if (detectPC98()) {
-	    xf86Info.pc98 = TRUE;
-	    xf86Msg(X_PROBED, "Japanese PC98 architecture\n");
-	}
-#endif
 
 #ifdef PANORAMIX
     from = X_DEFAULT;
diff --git a/xorg-server/hw/xfree86/common/xf86Globals.c b/xorg-server/hw/xfree86/common/xf86Globals.c
index 16d55577e..93533ec80 100644
--- a/xorg-server/hw/xfree86/common/xf86Globals.c
+++ b/xorg-server/hw/xfree86/common/xf86Globals.c
@@ -103,6 +103,8 @@ xf86InfoRec xf86Info = {
     .vtPendingNum               = -1,
 #endif
     .dontVTSwitch               = FALSE,
+    .autoVTSwitch               = TRUE,
+    .ShareVTs                   = FALSE,
     .dontZap                    = FALSE,
     .dontZoom                   = FALSE,
     .notrapSignals              = FALSE,
@@ -119,9 +121,6 @@ xf86InfoRec xf86Info = {
     .miscModInDevAllowNonLocal  = FALSE,
     .pixmap24                   = Pix24DontCare,
     .pix24From                  = X_DEFAULT,
-#ifdef SUPPORT_PC98
-    .pc98                       = FALSE,
-#endif
     .pmFlag                     = TRUE,
     .log                        = LogNone,
     .disableRandR               = FALSE,
diff --git a/xorg-server/hw/xfree86/common/xf86Helper.c b/xorg-server/hw/xfree86/common/xf86Helper.c
index f8e6c8b41..7c76fa8ec 100644
--- a/xorg-server/hw/xfree86/common/xf86Helper.c
+++ b/xorg-server/hw/xfree86/common/xf86Helper.c
@@ -1583,16 +1583,6 @@ xf86GetAllowMouseOpenFail(void)
 }
 
 
-Bool
-xf86IsPc98(void)
-{
-#if SUPPORT_PC98
-    return xf86Info.pc98;
-#else
-    return FALSE;
-#endif
-}
-
 void
 xf86DisableRandR(void)
 {
diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c
index 71926f8e7..93ea333bf 100644
--- a/xorg-server/hw/xfree86/common/xf86Init.c
+++ b/xorg-server/hw/xfree86/common/xf86Init.c
@@ -1352,6 +1352,16 @@ ddxProcessArgument(int argc, char **argv, int i)
     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);
@@ -1408,6 +1418,8 @@ ddxUseMsg(void)
   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");
diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h
index 2a5c805c4..3038c0404 100644
--- a/xorg-server/hw/xfree86/common/xf86Module.h
+++ b/xorg-server/hw/xfree86/common/xf86Module.h
@@ -84,7 +84,7 @@ typedef enum {
 #define ABI_ANSIC_VERSION	SET_ABI_VERSION(0, 4)
 #define ABI_VIDEODRV_VERSION	SET_ABI_VERSION(11, 0)
 #define ABI_XINPUT_VERSION	SET_ABI_VERSION(13, 0)
-#define ABI_EXTENSION_VERSION	SET_ABI_VERSION(5, 0)
+#define ABI_EXTENSION_VERSION	SET_ABI_VERSION(6, 0)
 #define ABI_FONT_VERSION	SET_ABI_VERSION(0, 6)
 
 #define MODINFOSTRING1	0xef23fdc5
diff --git a/xorg-server/hw/xfree86/common/xf86Privstr.h b/xorg-server/hw/xfree86/common/xf86Privstr.h
index 66a73d32b..14cd56a26 100644
--- a/xorg-server/hw/xfree86/common/xf86Privstr.h
+++ b/xorg-server/hw/xfree86/common/xf86Privstr.h
@@ -1,168 +1,167 @@
-

-/*

- * Copyright (c) 1997-2003 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).

- */

-

-/*

- * This file contains definitions of the private XFree86 data structures/types.

- * None of the data structures here should be used by video drivers.

- */ 

-

-#ifndef _XF86PRIVSTR_H

-#define _XF86PRIVSTR_H

-

-#include "xf86str.h"

-

-typedef enum {

-    LogNone,

-    LogFlush,

-    LogSync

-} Log;

-

-typedef enum {

-    XF86_GlxVisualsMinimal,

-    XF86_GlxVisualsTypical,

-    XF86_GlxVisualsAll,

-} XF86_GlxVisuals;

-

-/*

- * xf86InfoRec contains global parameters which the video drivers never

- * need to access.  Global parameters which the video drivers do need

- * should be individual globals.

- */

-

-typedef struct {

-    int			consoleFd;

-    int			vtno;

-    Bool		vtSysreq;

-

-    /* event handler part */

-    int			lastEventTime;

-    Bool		vtRequestsPending;

-#ifdef sun

-    int			vtPendingNum;

-#endif

-    Bool		dontVTSwitch;

-    Bool		dontZap;

-    Bool		dontZoom;

-    Bool		notrapSignals;	/* don't exit cleanly - die at fault */

-    Bool		caughtSignal;

-

-    /* graphics part */

-    ScreenPtr		currentScreen;

-#if defined(CSRG_BASED) || defined(__FreeBSD_kernel__)

-    int			screenFd;	/* fd for memory mapped access to

-					 * vga card */

-    int			consType;	/* Which console driver? */

-#endif

-

-    /* Other things */

-    Bool		allowMouseOpenFail;

-    Bool		vidModeEnabled;		/* VidMode extension enabled */

-    Bool		vidModeAllowNonLocal;	/* allow non-local VidMode

-						 * connections */

-    Bool		miscModInDevEnabled;	/* Allow input devices to be

-						 * changed */

-    Bool		miscModInDevAllowNonLocal;

-    Bool		useSIGIO;		/* Use SIGIO for handling

-						   input device events */

-    Pix24Flags		pixmap24;

-    MessageType		pix24From;

-#ifdef SUPPORT_PC98

-    Bool		pc98;

-#endif

-    Bool		pmFlag;

-    Log			log;

-    Bool		disableRandR;

-    MessageType		randRFrom;

-    Bool		aiglx;

-    MessageType		aiglxFrom;

-    XF86_GlxVisuals	glxVisuals;

-    MessageType		glxVisualsFrom;

-    

-    Bool		useDefaultFontPath;

-    MessageType		useDefaultFontPathFrom;

-    Bool        ignoreABI;

-

-    Bool        forceInputDevices; /* force xorg.conf or built-in input devices */

-    Bool        autoAddDevices; /* Whether to succeed NIDR, or ignore. */

-    Bool        autoEnableDevices; /* Whether to enable, or let the client

-                                    * control. */

-

-    Bool		dri2;

-    MessageType		dri2From;

-} xf86InfoRec, *xf86InfoPtr;

-

-#ifdef DPMSExtension

-/* Private info for DPMS */

-typedef struct {

-    CloseScreenProcPtr	CloseScreen;

-    Bool		Enabled;

-    int			Flags;

-} DPMSRec, *DPMSPtr;

-#endif

-

-#ifdef XF86VIDMODE

-/* Private info for Video Mode Extentsion */

-typedef struct {

-    DisplayModePtr	First;

-    DisplayModePtr	Next;

-    int			Flags;

-    CloseScreenProcPtr	CloseScreen;

-} VidModeRec, *VidModePtr;

-#endif

-

-/* Information for root window properties. */

-typedef struct _RootWinProp {

-    struct _RootWinProp *	next;

-    char *			name;

-    Atom			type;

-    short			format;

-    long			size;

-    pointer			data;

-} RootWinProp, *RootWinPropPtr;

-

-/* ISC's cc can't handle ~ of UL constants, so explicitly type cast them. */

-#define XLED1   ((unsigned long) 0x00000001)

-#define XLED2   ((unsigned long) 0x00000002)

-#define XLED3   ((unsigned long) 0x00000004)

-#define XLED4	((unsigned long) 0x00000008)

-#define XCAPS   ((unsigned long) 0x20000000)

-#define XNUM    ((unsigned long) 0x40000000)

-#define XSCR    ((unsigned long) 0x80000000)

-#define XCOMP	((unsigned long) 0x00008000)

-

-/* BSD console driver types (consType) */

-#if defined(CSRG_BASED) || defined(__FreeBSD_kernel__)

-#define PCCONS		   0

-#define CODRV011	   1

-#define CODRV01X	   2

-#define SYSCONS		   8

-#define PCVT		  16

-#define WSCONS		  32

-#endif

-

-#endif /* _XF86PRIVSTR_H */

+
+/*
+ * Copyright (c) 1997-2003 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).
+ */
+
+/*
+ * This file contains definitions of the private XFree86 data structures/types.
+ * None of the data structures here should be used by video drivers.
+ */ 
+
+#ifndef _XF86PRIVSTR_H
+#define _XF86PRIVSTR_H
+
+#include "xf86str.h"
+
+typedef enum {
+    LogNone,
+    LogFlush,
+    LogSync
+} Log;
+
+typedef enum {
+    XF86_GlxVisualsMinimal,
+    XF86_GlxVisualsTypical,
+    XF86_GlxVisualsAll,
+} XF86_GlxVisuals;
+
+/*
+ * xf86InfoRec contains global parameters which the video drivers never
+ * need to access.  Global parameters which the video drivers do need
+ * should be individual globals.
+ */
+
+typedef struct {
+    int			consoleFd;
+    int			vtno;
+    Bool		vtSysreq;
+
+    /* event handler part */
+    int			lastEventTime;
+    Bool		vtRequestsPending;
+#ifdef sun
+    int			vtPendingNum;
+#endif
+    Bool		dontVTSwitch;
+    Bool		autoVTSwitch;
+    Bool		ShareVTs;
+    Bool		dontZap;
+    Bool		dontZoom;
+    Bool		notrapSignals;	/* don't exit cleanly - die at fault */
+    Bool		caughtSignal;
+
+    /* graphics part */
+    ScreenPtr		currentScreen;
+#if defined(CSRG_BASED) || defined(__FreeBSD_kernel__)
+    int			screenFd;	/* fd for memory mapped access to
+					 * vga card */
+    int			consType;	/* Which console driver? */
+#endif
+
+    /* Other things */
+    Bool		allowMouseOpenFail;
+    Bool		vidModeEnabled;		/* VidMode extension enabled */
+    Bool		vidModeAllowNonLocal;	/* allow non-local VidMode
+						 * connections */
+    Bool		miscModInDevEnabled;	/* Allow input devices to be
+						 * changed */
+    Bool		miscModInDevAllowNonLocal;
+    Bool		useSIGIO;		/* Use SIGIO for handling
+						   input device events */
+    Pix24Flags		pixmap24;
+    MessageType		pix24From;
+    Bool		pmFlag;
+    Log			log;
+    Bool		disableRandR;
+    MessageType		randRFrom;
+    Bool		aiglx;
+    MessageType		aiglxFrom;
+    XF86_GlxVisuals	glxVisuals;
+    MessageType		glxVisualsFrom;
+    
+    Bool		useDefaultFontPath;
+    MessageType		useDefaultFontPathFrom;
+    Bool        ignoreABI;
+
+    Bool        forceInputDevices; /* force xorg.conf or built-in input devices */
+    Bool        autoAddDevices; /* Whether to succeed NIDR, or ignore. */
+    Bool        autoEnableDevices; /* Whether to enable, or let the client
+                                    * control. */
+
+    Bool		dri2;
+    MessageType		dri2From;
+} xf86InfoRec, *xf86InfoPtr;
+
+#ifdef DPMSExtension
+/* Private info for DPMS */
+typedef struct {
+    CloseScreenProcPtr	CloseScreen;
+    Bool		Enabled;
+    int			Flags;
+} DPMSRec, *DPMSPtr;
+#endif
+
+#ifdef XF86VIDMODE
+/* Private info for Video Mode Extentsion */
+typedef struct {
+    DisplayModePtr	First;
+    DisplayModePtr	Next;
+    int			Flags;
+    CloseScreenProcPtr	CloseScreen;
+} VidModeRec, *VidModePtr;
+#endif
+
+/* Information for root window properties. */
+typedef struct _RootWinProp {
+    struct _RootWinProp *	next;
+    char *			name;
+    Atom			type;
+    short			format;
+    long			size;
+    pointer			data;
+} RootWinProp, *RootWinPropPtr;
+
+/* ISC's cc can't handle ~ of UL constants, so explicitly type cast them. */
+#define XLED1   ((unsigned long) 0x00000001)
+#define XLED2   ((unsigned long) 0x00000002)
+#define XLED3   ((unsigned long) 0x00000004)
+#define XLED4	((unsigned long) 0x00000008)
+#define XCAPS   ((unsigned long) 0x20000000)
+#define XNUM    ((unsigned long) 0x40000000)
+#define XSCR    ((unsigned long) 0x80000000)
+#define XCOMP	((unsigned long) 0x00008000)
+
+/* BSD console driver types (consType) */
+#if defined(CSRG_BASED) || defined(__FreeBSD_kernel__)
+#define PCCONS		   0
+#define CODRV011	   1
+#define CODRV01X	   2
+#define SYSCONS		   8
+#define PCVT		  16
+#define WSCONS		  32
+#endif
+
+#endif /* _XF86PRIVSTR_H */
diff --git a/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c b/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c
index 25980b02b..6d3d5fcbc 100644
--- a/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c
+++ b/xorg-server/hw/xfree86/dixmods/extmod/xf86vmode.c
@@ -1,2126 +1,2098 @@
-

-/*

-

-Copyright 1995  Kaleb S. KEITHLEY

-

-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 Kaleb S. KEITHLEY 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 Kaleb S. KEITHLEY 

-shall not be used in advertising or otherwise to promote the sale, use 

-or other dealings in this Software without prior written authorization

-from Kaleb S. KEITHLEY

-

-*/

-/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <X11/X.h>

-#include <X11/Xproto.h>

-#include "misc.h"

-#include "dixstruct.h"

-#include "extnsionst.h"

-#include "scrnintstr.h"

-#include "servermd.h"

-#include <X11/extensions/xf86vmproto.h>

-#include "swaprep.h"

-#include "xf86.h"

-#include "vidmodeproc.h"

-#include "globals.h"

-#include "protocol-versions.h"

-

-#define DEFAULT_XF86VIDMODE_VERBOSITY	3

-

-static int VidModeErrorBase;

-static DevPrivateKeyRec VidModeClientPrivateKeyRec;

-#define VidModeClientPrivateKey (&VidModeClientPrivateKeyRec)

-

-/* This holds the client's version information */

-typedef struct {

-    int		major;

-    int		minor;

-} VidModePrivRec, *VidModePrivPtr;

-

-#define VM_GETPRIV(c) ((VidModePrivPtr) \

-    dixLookupPrivate(&(c)->devPrivates, VidModeClientPrivateKey))

-#define VM_SETPRIV(c,p) \

-    dixSetPrivate(&(c)->devPrivates, VidModeClientPrivateKey, p)

-

-

-#if 0

-static unsigned char XF86VidModeReqCode = 0;

-#endif

-

-/* The XF86VIDMODE_EVENTS code is far from complete */

-

-#ifdef XF86VIDMODE_EVENTS

-static int XF86VidModeEventBase = 0;

-

-static void SXF86VidModeNotifyEvent();

-    xXF86VidModeNotifyEvent * /* from */,

-    xXF86VidModeNotifyEvent * /* to */

-);

-

-static RESTYPE EventType;	/* resource type for event masks */

-

-typedef struct _XF86VidModeEvent *XF86VidModeEventPtr;

-

-typedef struct _XF86VidModeEvent {

-    XF86VidModeEventPtr	next;

-    ClientPtr		client;

-    ScreenPtr		screen;

-    XID			resource;

-    CARD32		mask;

-} XF86VidModeEventRec;

-

-static int XF86VidModeFreeEvents();

-

-typedef struct _XF86VidModeScreenPrivate {

-    XF86VidModeEventPtr	events;

-    Bool		hasWindow;

-} XF86VidModeScreenPrivateRec, *XF86VidModeScreenPrivatePtr;

-

-static DevPrivateKeyRec ScreenPrivateKeyRec;

-#define ScreenPrivateKey (&ScreenPrivateKeyRec)

-

-#define GetScreenPrivate(s) ((ScreenSaverScreenPrivatePtr) \

-    dixLookupPrivate(&(s)->devPrivates, ScreenPrivateKey))

-#define SetScreenPrivate(s,v) \

-    dixSetPrivate(&(s)->devPrivates, ScreenPrivateKey, v)

-#define SetupScreen(s)  ScreenSaverScreenPrivatePtr pPriv = GetScreenPrivate(s)

-

-#define New(t)  (malloc(sizeof (t)))

-#endif

-

-#ifdef DEBUG

-# define DEBUG_P(x) ErrorF(x"\n");

-#else

-# define DEBUG_P(x) /**/

-#endif

-

-static int

-ClientMajorVersion(ClientPtr client)

-{

-    VidModePrivPtr pPriv;

-

-    pPriv = VM_GETPRIV(client);

-    if (!pPriv)

-	return 0;

-    else

-	return pPriv->major;

-}

-

-#ifdef XF86VIDMODE_EVENTS

-static void

-CheckScreenPrivate (pScreen)

-    ScreenPtr	pScreen;

-{

-    SetupScreen (pScreen);

-

-    if (!pPriv)

-	return;

-    if (!pPriv->events && !pPriv->hasWindow) {

-	free(pPriv);

-	SetScreenPrivate (pScreen, NULL);

-    }

-}

-    

-static XF86VidModeScreenPrivatePtr

-MakeScreenPrivate (pScreen)

-    ScreenPtr	pScreen;

-{

-    SetupScreen (pScreen);

-

-    if (pPriv)

-	return pPriv;

-    pPriv = New (XF86VidModeScreenPrivateRec);

-    if (!pPriv)

-	return 0;

-    pPriv->events = 0;

-    pPriv->hasWindow = FALSE;

-    SetScreenPrivate (pScreen, pPriv);

-    return pPriv;

-}

-

-static unsigned long

-getEventMask (ScreenPtr pScreen, ClientPtr client)

-{

-    SetupScreen(pScreen);

-    XF86VidModeEventPtr pEv;

-

-    if (!pPriv)

-	return 0;

-    for (pEv = pPriv->events; pEv; pEv = pEv->next)

-	if (pEv->client == client)

-	    return pEv->mask;

-    return 0;

-}

-

-static Bool

-setEventMask (ScreenPtr pScreen, ClientPtr client, unsigned long mask)

-{

-    SetupScreen(pScreen);

-    XF86VidModeEventPtr pEv, *pPrev;

-

-    if (getEventMask (pScreen, client) == mask)

-	return TRUE;

-    if (!pPriv) {

-	pPriv = MakeScreenPrivate (pScreen);

-	if (!pPriv)

-	    return FALSE;

-    }

-    for (pPrev = &pPriv->events; pEv = *pPrev; pPrev = &pEv->next)

-	if (pEv->client == client)

-	    break;

-    if (mask == 0) {

-	*pPrev = pEv->next;

-	free(pEv);

-	CheckScreenPrivate (pScreen);

-    } else {

-	if (!pEv) {

-	    pEv = New (ScreenSaverEventRec);

-	    if (!pEv) {

-		CheckScreenPrivate (pScreen);

-		return FALSE;

-	    }

-	    *pPrev = pEv;

-	    pEv->next = NULL;

-	    pEv->client = client;

-	    pEv->screen = pScreen;

-	    pEv->resource = FakeClientID (client->index);

-	}

-	pEv->mask = mask;

-    }

-    return TRUE;

-}

-

-static int

-XF86VidModeFreeEvents(pointer value, XID id)

-{

-    XF86VidModeEventPtr	pOld = (XF86VidModeEventPtr)value;

-    ScreenPtr pScreen = pOld->screen;

-    SetupScreen (pScreen);

-    XF86VidModeEventPtr	pEv, *pPrev;

-

-    if (!pPriv)

-	return TRUE;

-    for (pPrev = &pPriv->events; pEv = *pPrev; pPrev = &pEv->next)

-	if (pEv == pOld)

-	    break;

-    if (!pEv)

-	return TRUE;

-    *pPrev = pEv->next;

-    free(pEv);

-    CheckScreenPrivate (pScreen);

-    return TRUE;

-}

-

-static void

-SendXF86VidModeNotify(ScreenPtr pScreen, int state, Bool forced)

-{

-    XF86VidModeScreenPrivatePtr	pPriv;

-    XF86VidModeEventPtr		pEv;

-    unsigned long		mask;

-    xXF86VidModeNotifyEvent	ev;

-    int				kind;

-

-    UpdateCurrentTimeIf ();

-    mask = XF86VidModeNotifyMask;

-    pScreen = screenInfo.screens[pScreen->myNum];

-    pPriv = GetScreenPrivate(pScreen);

-    if (!pPriv)

-	return;

-    kind = XF86VidModeModeChange;

-    for (pEv = pPriv->events; pEv; pEv = pEv->next)

-    {

-	if (!(pEv->mask & mask))

-	    continue;

-	ev.type = XF86VidModeNotify + XF86VidModeEventBase;

-	ev.state = state;

-	ev.timestamp = currentTime.milliseconds;

-	ev.root = pScreen->root->drawable.id;

-	ev.kind = kind;

-	ev.forced = forced;

-	WriteEventsToClient (pEv->client, 1, (xEvent *) &ev);

-    }

-}

-

-static void

-SXF86VidModeNotifyEvent(xXF86VidModeNotifyEvent *from,

-			xXF86VidModeNotifyEvent *to)

-{

-    to->type = from->type;

-    to->state = from->state;

-    cpswaps (from->sequenceNumber, to->sequenceNumber);

-    cpswapl (from->timestamp, to->timestamp);    

-    cpswapl (from->root, to->root);    

-    to->kind = from->kind;

-    to->forced = from->forced;

-}

-#endif

-	

-static int

-ProcXF86VidModeQueryVersion(ClientPtr client)

-{

-    xXF86VidModeQueryVersionReply rep;

-    register int n;

-

-    DEBUG_P("XF86VidModeQueryVersion");

-

-    REQUEST_SIZE_MATCH(xXF86VidModeQueryVersionReq);

-    rep.type = X_Reply;

-    rep.length = 0;

-    rep.sequenceNumber = client->sequence;

-    rep.majorVersion = SERVER_XF86VIDMODE_MAJOR_VERSION;

-    rep.minorVersion = SERVER_XF86VIDMODE_MINOR_VERSION;

-    if (client->swapped) {

-    	swaps(&rep.sequenceNumber, n);

-    	swapl(&rep.length, n);

-    	swaps(&rep.majorVersion, n);

-    	swaps(&rep.minorVersion, n);

-    }

-    WriteToClient(client, sizeof(xXF86VidModeQueryVersionReply), (char *)&rep);

-    return Success;

-}

-

-static int

-ProcXF86VidModeGetModeLine(ClientPtr client)

-{

-    REQUEST(xXF86VidModeGetModeLineReq);

-    xXF86VidModeGetModeLineReply rep;

-    xXF86OldVidModeGetModeLineReply oldrep;

-    pointer mode;

-    register int n;

-    int dotClock;

-    int ver;

-

-    DEBUG_P("XF86VidModeGetModeline");

-

-    ver = ClientMajorVersion(client);

-    REQUEST_SIZE_MATCH(xXF86VidModeGetModeLineReq);

-    rep.type = X_Reply;

-    if (ver < 2) {

-	rep.length = bytes_to_int32(SIZEOF(xXF86OldVidModeGetModeLineReply) -

-			SIZEOF(xGenericReply));

-    } else {

-	rep.length = bytes_to_int32(SIZEOF(xXF86VidModeGetModeLineReply) -

-			SIZEOF(xGenericReply));

-    }

-    rep.sequenceNumber = client->sequence;

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))

-	return BadValue;

-

-    rep.dotclock = dotClock;

-    rep.hdisplay = VidModeGetModeValue(mode, VIDMODE_H_DISPLAY);

-    rep.hsyncstart = VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART);

-    rep.hsyncend = VidModeGetModeValue(mode, VIDMODE_H_SYNCEND);

-    rep.htotal = VidModeGetModeValue(mode, VIDMODE_H_TOTAL);

-    rep.hskew = VidModeGetModeValue(mode, VIDMODE_H_SKEW);

-    rep.vdisplay = VidModeGetModeValue(mode, VIDMODE_V_DISPLAY);

-    rep.vsyncstart = VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART);

-    rep.vsyncend = VidModeGetModeValue(mode, VIDMODE_V_SYNCEND);

-    rep.vtotal = VidModeGetModeValue(mode, VIDMODE_V_TOTAL);

-    rep.flags = VidModeGetModeValue(mode, VIDMODE_FLAGS);

-

-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {

-	ErrorF("GetModeLine - scrn: %d clock: %ld\n",

-	       stuff->screen, (unsigned long)rep.dotclock);

-	ErrorF("GetModeLine - hdsp: %d hbeg: %d hend: %d httl: %d\n",

-	       rep.hdisplay, rep.hsyncstart,

-	       rep.hsyncend, rep.htotal);

-	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",

-	       rep.vdisplay, rep.vsyncstart, rep.vsyncend,

-	       rep.vtotal, (unsigned long)rep.flags);

-    }

-    

-    /*

-     * Older servers sometimes had server privates that the VidMode 

-     * extention made available. So to be compatiable pretend that

-     * there are no server privates to pass to the client

-     */

-    rep.privsize = 0;

-

-    if (client->swapped) {

-    	swaps(&rep.sequenceNumber, n);

-    	swapl(&rep.length, n);

-	swapl(&rep.dotclock, n);

-    	swaps(&rep.hdisplay, n);

-    	swaps(&rep.hsyncstart, n);

-    	swaps(&rep.hsyncend, n);

-    	swaps(&rep.htotal, n);

-    	swaps(&rep.hskew, n);

-    	swaps(&rep.vdisplay, n);

-    	swaps(&rep.vsyncstart, n);

-    	swaps(&rep.vsyncend, n);

-    	swaps(&rep.vtotal, n);

-	swapl(&rep.flags, n);

-	swapl(&rep.privsize, n);

-    }

-    if (ver < 2) {

-	oldrep.type = rep.type;

-	oldrep.sequenceNumber = rep.sequenceNumber;

-	oldrep.length = rep.length;

-	oldrep.dotclock = rep.dotclock;

-	oldrep.hdisplay = rep.hdisplay;

-	oldrep.hsyncstart = rep.hsyncstart;

-	oldrep.hsyncend = rep.hsyncend;

-	oldrep.htotal = rep.htotal;

-	oldrep.vdisplay = rep.vdisplay;

-	oldrep.vsyncstart = rep.vsyncstart;

-	oldrep.vsyncend = rep.vsyncend;

-	oldrep.vtotal = rep.vtotal;

-	oldrep.flags = rep.flags;

-	oldrep.privsize = rep.privsize;

-	WriteToClient(client, sizeof(xXF86OldVidModeGetModeLineReply),

-			(char *)&oldrep);

-    } else {

-	WriteToClient(client, sizeof(xXF86VidModeGetModeLineReply),

-			(char *)&rep);

-    }

-    return Success;

-}

-

-static int

-ProcXF86VidModeGetAllModeLines(ClientPtr client)

-{

-    REQUEST(xXF86VidModeGetAllModeLinesReq);

-    xXF86VidModeGetAllModeLinesReply rep;

-    xXF86VidModeModeInfo mdinf;

-    xXF86OldVidModeModeInfo oldmdinf;

-    pointer mode;

-    int modecount, dotClock;

-    register int n;

-    int ver;

-

-    DEBUG_P("XF86VidModeGetAllModelines");

-

-    REQUEST_SIZE_MATCH(xXF86VidModeGetAllModeLinesReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    ver = ClientMajorVersion(client);

-

-    modecount = VidModeGetNumOfModes(stuff->screen);

-    if (modecount < 1)

-      return VidModeErrorBase + XF86VidModeExtensionDisabled;

-

-    if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock))

-	return BadValue;

-    

-    rep.type = X_Reply;

-    rep.length = SIZEOF(xXF86VidModeGetAllModeLinesReply) -

-		 SIZEOF(xGenericReply);

-    if (ver < 2)

-	rep.length += modecount * sizeof(xXF86OldVidModeModeInfo);

-    else

-	rep.length += modecount * sizeof(xXF86VidModeModeInfo);

-    rep.length >>= 2;

-    rep.sequenceNumber = client->sequence;

-    rep.modecount = modecount;

-    if (client->swapped) {

-    	swaps(&rep.sequenceNumber, n);

-    	swapl(&rep.length, n);

-	swapl(&rep.modecount, n);

-    }

-    WriteToClient(client, sizeof(xXF86VidModeGetAllModeLinesReply), (char *)&rep);

-

-    do {

-	mdinf.dotclock = dotClock;

-	mdinf.hdisplay = VidModeGetModeValue(mode, VIDMODE_H_DISPLAY);

-	mdinf.hsyncstart = VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART);

-	mdinf.hsyncend = VidModeGetModeValue(mode, VIDMODE_H_SYNCEND);

-	mdinf.htotal = VidModeGetModeValue(mode, VIDMODE_H_TOTAL);

-	mdinf.hskew = VidModeGetModeValue(mode, VIDMODE_H_SKEW);

-	mdinf.vdisplay = VidModeGetModeValue(mode, VIDMODE_V_DISPLAY);

-	mdinf.vsyncstart = VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART);

-	mdinf.vsyncend = VidModeGetModeValue(mode, VIDMODE_V_SYNCEND);

-	mdinf.vtotal = VidModeGetModeValue(mode, VIDMODE_V_TOTAL);

-	mdinf.flags = VidModeGetModeValue(mode, VIDMODE_FLAGS);

-	mdinf.privsize = 0;

-        if (client->swapped) {

-	    swapl(&mdinf.dotclock, n);

-    	    swaps(&mdinf.hdisplay, n);

-    	    swaps(&mdinf.hsyncstart, n);

-    	    swaps(&mdinf.hsyncend, n);

-    	    swaps(&mdinf.htotal, n);

-    	    swaps(&mdinf.hskew, n);

-    	    swaps(&mdinf.vdisplay, n);

-    	    swaps(&mdinf.vsyncstart, n);

-    	    swaps(&mdinf.vsyncend, n);

-    	    swaps(&mdinf.vtotal, n);

-	    swapl(&mdinf.flags, n);

-	    swapl(&mdinf.privsize, n);

-	}

-	if (ver < 2) {

-	    oldmdinf.dotclock = mdinf.dotclock;

-	    oldmdinf.hdisplay = mdinf.hdisplay;

-	    oldmdinf.hsyncstart = mdinf.hsyncstart;

-	    oldmdinf.hsyncend = mdinf.hsyncend;

-	    oldmdinf.htotal = mdinf.htotal;

-	    oldmdinf.vdisplay = mdinf.vdisplay;

-	    oldmdinf.vsyncstart = mdinf.vsyncstart;

-	    oldmdinf.vsyncend = mdinf.vsyncend;

-	    oldmdinf.vtotal = mdinf.vtotal;

-	    oldmdinf.flags = mdinf.flags;

-	    oldmdinf.privsize = mdinf.privsize;

-            WriteToClient(client, sizeof(xXF86OldVidModeModeInfo),

-			  (char *)&oldmdinf);

-	} else {

-            WriteToClient(client, sizeof(xXF86VidModeModeInfo), (char *)&mdinf);

-	}

-

-   } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));

-

-    return Success;

-}

-

-#define MODEMATCH(mode,stuff)	  \

-     (VidModeGetModeValue(mode, VIDMODE_H_DISPLAY)  == stuff->hdisplay \

-     && VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART)  == stuff->hsyncstart \

-     && VidModeGetModeValue(mode, VIDMODE_H_SYNCEND)  == stuff->hsyncend \

-     && VidModeGetModeValue(mode, VIDMODE_H_TOTAL)  == stuff->htotal \

-     && VidModeGetModeValue(mode, VIDMODE_V_DISPLAY)  == stuff->vdisplay \

-     && VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART)  == stuff->vsyncstart \

-     && VidModeGetModeValue(mode, VIDMODE_V_SYNCEND)  == stuff->vsyncend \

-     && VidModeGetModeValue(mode, VIDMODE_V_TOTAL)  == stuff->vtotal \

-     && VidModeGetModeValue(mode, VIDMODE_FLAGS)  == stuff->flags )

-

-static int

-ProcXF86VidModeAddModeLine(ClientPtr client)

-{

-    REQUEST(xXF86VidModeAddModeLineReq);

-    xXF86OldVidModeAddModeLineReq *oldstuff =

-			(xXF86OldVidModeAddModeLineReq *)client->requestBuffer;

-    xXF86VidModeAddModeLineReq newstuff;

-    pointer mode;

-    int len;

-    int dotClock;

-    int ver;

-

-    DEBUG_P("XF86VidModeAddModeline");

-

-    ver = ClientMajorVersion(client);

-    if (ver < 2) {

-	/* convert from old format */

-	stuff = &newstuff;

-	stuff->length = oldstuff->length;

-	stuff->screen = oldstuff->screen;

-	stuff->dotclock = oldstuff->dotclock;

-	stuff->hdisplay = oldstuff->hdisplay;

-	stuff->hsyncstart = oldstuff->hsyncstart;

-	stuff->hsyncend = oldstuff->hsyncend;

-	stuff->htotal = oldstuff->htotal;

-	stuff->hskew = 0;

-	stuff->vdisplay = oldstuff->vdisplay;

-	stuff->vsyncstart = oldstuff->vsyncstart;

-	stuff->vsyncend = oldstuff->vsyncend;

-	stuff->vtotal = oldstuff->vtotal;

-	stuff->flags = oldstuff->flags;

-	stuff->privsize = oldstuff->privsize;

-	stuff->after_dotclock = oldstuff->after_dotclock;

-	stuff->after_hdisplay = oldstuff->after_hdisplay;

-	stuff->after_hsyncstart = oldstuff->after_hsyncstart;

-	stuff->after_hsyncend = oldstuff->after_hsyncend;

-	stuff->after_htotal = oldstuff->after_htotal;

-	stuff->after_hskew = 0;

-	stuff->after_vdisplay = oldstuff->after_vdisplay;

-	stuff->after_vsyncstart = oldstuff->after_vsyncstart;

-	stuff->after_vsyncend = oldstuff->after_vsyncend;

-	stuff->after_vtotal = oldstuff->after_vtotal;

-	stuff->after_flags = oldstuff->after_flags;

-    }

-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {

-	ErrorF("AddModeLine - scrn: %d clock: %ld\n",

-		(int)stuff->screen, (unsigned long)stuff->dotclock);

-	ErrorF("AddModeLine - hdsp: %d hbeg: %d hend: %d httl: %d\n",

-		stuff->hdisplay, stuff->hsyncstart,

-		stuff->hsyncend, stuff->htotal);

-	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",

-		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,

-		stuff->vtotal, (unsigned long)stuff->flags);

-	ErrorF("      after - scrn: %d clock: %ld\n",

-		(int)stuff->screen, (unsigned long)stuff->after_dotclock);

-	ErrorF("              hdsp: %d hbeg: %d hend: %d httl: %d\n",

-		stuff->after_hdisplay, stuff->after_hsyncstart,

-		stuff->after_hsyncend, stuff->after_htotal);

-	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",

-		stuff->after_vdisplay, stuff->after_vsyncstart,

-		stuff->after_vsyncend, stuff->after_vtotal,

-		(unsigned long)stuff->after_flags);

-    }

-

-    if (ver < 2) {

-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeAddModeLineReq);

-	len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeAddModeLineReq));

-    } else {

-	REQUEST_AT_LEAST_SIZE(xXF86VidModeAddModeLineReq);

-	len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeAddModeLineReq));

-    }

-    if (len != stuff->privsize)

-	return BadLength;

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    if (stuff->hsyncstart < stuff->hdisplay   ||

-	stuff->hsyncend   < stuff->hsyncstart ||

-	stuff->htotal     < stuff->hsyncend   ||

-	stuff->vsyncstart < stuff->vdisplay   ||

-	stuff->vsyncend   < stuff->vsyncstart ||

-	stuff->vtotal     < stuff->vsyncend)

-	return BadValue;

-

-    if (stuff->after_hsyncstart < stuff->after_hdisplay   ||

-	stuff->after_hsyncend   < stuff->after_hsyncstart ||

-	stuff->after_htotal     < stuff->after_hsyncend   ||

-	stuff->after_vsyncstart < stuff->after_vdisplay   ||

-	stuff->after_vsyncend   < stuff->after_vsyncstart ||

-	stuff->after_vtotal     < stuff->after_vsyncend)

-	return BadValue;

-

-    if (stuff->after_htotal != 0 || stuff->after_vtotal != 0) {

-	Bool found = FALSE;

-	if (VidModeGetFirstModeline(stuff->screen, &mode, &dotClock)) {

-	    do {

-		if ((VidModeGetDotClock(stuff->screen, stuff->dotclock)

-			== dotClock) && MODEMATCH(mode, stuff)) {

-		    found = TRUE;

-		    break;

-		}

-	    } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));

-	}

-	if (!found)

-	    return BadValue;

-    }

-

-

-    mode = VidModeCreateMode();

-    if (mode == NULL)

-	return BadValue;

-

-    VidModeSetModeValue(mode, VIDMODE_CLOCK, stuff->dotclock);

-    VidModeSetModeValue(mode, VIDMODE_H_DISPLAY, stuff->hdisplay);

-    VidModeSetModeValue(mode, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 

-    VidModeSetModeValue(mode, VIDMODE_H_SYNCEND, stuff->hsyncend);

-    VidModeSetModeValue(mode, VIDMODE_H_TOTAL, stuff->htotal);

-    VidModeSetModeValue(mode, VIDMODE_H_SKEW, stuff->hskew);

-    VidModeSetModeValue(mode, VIDMODE_V_DISPLAY, stuff->vdisplay);

-    VidModeSetModeValue(mode, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 

-    VidModeSetModeValue(mode, VIDMODE_V_SYNCEND, stuff->vsyncend);

-    VidModeSetModeValue(mode, VIDMODE_V_TOTAL, stuff->vtotal);

-    VidModeSetModeValue(mode, VIDMODE_FLAGS, stuff->flags);

-

-    if (stuff->privsize)

-	ErrorF("AddModeLine - Privates in request have been ignored\n");

-

-    /* Check that the mode is consistent with the monitor specs */

-    switch (VidModeCheckModeForMonitor(stuff->screen, mode)) {

-    	case MODE_OK:

-	    break;

-	case MODE_HSYNC:

-	case MODE_H_ILLEGAL:

-	    free(mode);

-	    return VidModeErrorBase + XF86VidModeBadHTimings;

-	case MODE_VSYNC:

-	case MODE_V_ILLEGAL:

-	    free(mode);

-	    return VidModeErrorBase + XF86VidModeBadVTimings;

-	default:

-	    free(mode);

-	    return VidModeErrorBase + XF86VidModeModeUnsuitable;

-    }

-

-    /* Check that the driver is happy with the mode */

-    if (VidModeCheckModeForDriver(stuff->screen, mode) != MODE_OK) {

-	free(mode);

-	return VidModeErrorBase + XF86VidModeModeUnsuitable;

-    }

-

-    VidModeSetCrtcForMode(stuff->screen, mode);

-    

-    VidModeAddModeline(stuff->screen, mode);

-    

-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)

-	ErrorF("AddModeLine - Succeeded\n");

-    return Success;

-}

-

-static int

-ProcXF86VidModeDeleteModeLine(ClientPtr client)

-{

-    REQUEST(xXF86VidModeDeleteModeLineReq);

-    xXF86OldVidModeDeleteModeLineReq *oldstuff =

-		(xXF86OldVidModeDeleteModeLineReq *)client->requestBuffer;

-    xXF86VidModeDeleteModeLineReq newstuff;

-    pointer mode;

-    int len, dotClock;

-    int ver;

-

-    DEBUG_P("XF86VidModeDeleteModeline");

-

-    ver = ClientMajorVersion(client);

-    if (ver < 2) {

-	/* convert from old format */

-	stuff = &newstuff;

-	stuff->length = oldstuff->length;

-	stuff->screen = oldstuff->screen;

-	stuff->dotclock = oldstuff->dotclock;

-	stuff->hdisplay = oldstuff->hdisplay;

-	stuff->hsyncstart = oldstuff->hsyncstart;

-	stuff->hsyncend = oldstuff->hsyncend;

-	stuff->htotal = oldstuff->htotal;

-	stuff->hskew = 0;

-	stuff->vdisplay = oldstuff->vdisplay;

-	stuff->vsyncstart = oldstuff->vsyncstart;

-	stuff->vsyncend = oldstuff->vsyncend;

-	stuff->vtotal = oldstuff->vtotal;

-	stuff->flags = oldstuff->flags;

-	stuff->privsize = oldstuff->privsize;

-    }

-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {

-	ErrorF("DeleteModeLine - scrn: %d clock: %ld\n",

-		(int)stuff->screen, (unsigned long)stuff->dotclock);

-	ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",

-		stuff->hdisplay, stuff->hsyncstart,

-		stuff->hsyncend, stuff->htotal);

-	ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",

-		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,

-		stuff->vtotal, (unsigned long)stuff->flags);

-    }

-

-    if (ver < 2) {

-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeDeleteModeLineReq);

-	len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeDeleteModeLineReq));

-    } else {

-	REQUEST_AT_LEAST_SIZE(xXF86VidModeDeleteModeLineReq);

-	len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeDeleteModeLineReq));

-    }

-    if (len != stuff->privsize) {

-	if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {

-	    ErrorF("req_len = %ld, sizeof(Req) = %d, privsize = %ld, "

-		   "len = %d, length = %d\n",

-		    (unsigned long)client->req_len,

-		    (int)sizeof(xXF86VidModeDeleteModeLineReq)>>2,

-		    (unsigned long)stuff->privsize, len, stuff->length);

-	}

-	return BadLength;

-    }

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))

-	return BadValue;

-

-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {

-	ErrorF("Checking against clock: %d (%d)\n",

-		VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock);

-	ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",

-	       VidModeGetModeValue(mode, VIDMODE_H_DISPLAY),

-	       VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART),

-	       VidModeGetModeValue(mode, VIDMODE_H_SYNCEND),

-	       VidModeGetModeValue(mode, VIDMODE_H_TOTAL));

-	ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n",

-	       VidModeGetModeValue(mode, VIDMODE_V_DISPLAY),

-	       VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART),

-	       VidModeGetModeValue(mode, VIDMODE_V_SYNCEND),

-	       VidModeGetModeValue(mode, VIDMODE_V_TOTAL),

-	       VidModeGetModeValue(mode, VIDMODE_FLAGS));

-    }

-    if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) &&

-	    MODEMATCH(mode, stuff))

-	return BadValue;

-

-    if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock))

-	return BadValue;

-

-     do {

-	if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {

-	    ErrorF("Checking against clock: %d (%d)\n",

-		 VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock);

-	    ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",

-		 VidModeGetModeValue(mode, VIDMODE_H_DISPLAY),

-		 VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART),

-		 VidModeGetModeValue(mode, VIDMODE_H_SYNCEND),

-		 VidModeGetModeValue(mode, VIDMODE_H_TOTAL));

-	    ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n",

-		 VidModeGetModeValue(mode, VIDMODE_V_DISPLAY),

-		 VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART),

-		 VidModeGetModeValue(mode, VIDMODE_V_SYNCEND),

-		 VidModeGetModeValue(mode, VIDMODE_V_TOTAL),

-		 VidModeGetModeValue(mode, VIDMODE_FLAGS));

-	}

-	if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) &&

-		MODEMATCH(mode, stuff)) {

-	    VidModeDeleteModeline(stuff->screen, mode);

-	    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)

-		ErrorF("DeleteModeLine - Succeeded\n");

-	    return Success;

-	}

-    } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));

-

-    return BadValue;

-}

-

-static int

-ProcXF86VidModeModModeLine(ClientPtr client)

-{

-    REQUEST(xXF86VidModeModModeLineReq);

-    xXF86OldVidModeModModeLineReq *oldstuff =

-			(xXF86OldVidModeModModeLineReq *)client->requestBuffer;

-    xXF86VidModeModModeLineReq newstuff;

-    pointer mode, modetmp;

-    int len, dotClock;

-    int ver;

-

-    DEBUG_P("XF86VidModeModModeline");

-

-    ver = ClientMajorVersion(client);

-    if (ver < 2 ) {

-	/* convert from old format */

-	stuff = &newstuff;

-	stuff->length = oldstuff->length;

-	stuff->screen = oldstuff->screen;

-	stuff->hdisplay = oldstuff->hdisplay;

-	stuff->hsyncstart = oldstuff->hsyncstart;

-	stuff->hsyncend = oldstuff->hsyncend;

-	stuff->htotal = oldstuff->htotal;

-	stuff->hskew = 0;

-	stuff->vdisplay = oldstuff->vdisplay;

-	stuff->vsyncstart = oldstuff->vsyncstart;

-	stuff->vsyncend = oldstuff->vsyncend;

-	stuff->vtotal = oldstuff->vtotal;

-	stuff->flags = oldstuff->flags;

-	stuff->privsize = oldstuff->privsize;

-    }

-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {

-	ErrorF("ModModeLine - scrn: %d hdsp: %d hbeg: %d hend: %d httl: %d\n",

-		(int)stuff->screen, stuff->hdisplay, stuff->hsyncstart,

-		stuff->hsyncend, stuff->htotal);

-	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",

-		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,

-		stuff->vtotal, (unsigned long)stuff->flags);

-    }

-

-    if (ver < 2) {

-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeModModeLineReq);

-	len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeModModeLineReq));

-    } else {

-	REQUEST_AT_LEAST_SIZE(xXF86VidModeModModeLineReq);

-	len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeModModeLineReq));

-    }

-    if (len != stuff->privsize)

-	return BadLength;

-

-    if (stuff->hsyncstart < stuff->hdisplay   ||

-	stuff->hsyncend   < stuff->hsyncstart ||

-	stuff->htotal     < stuff->hsyncend   ||

-	stuff->vsyncstart < stuff->vdisplay   ||

-	stuff->vsyncend   < stuff->vsyncstart ||

-	stuff->vtotal     < stuff->vsyncend)

-	return BadValue;

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))

-	return BadValue;

-

-    modetmp = VidModeCreateMode();

-    VidModeCopyMode(mode, modetmp);

-

-    VidModeSetModeValue(modetmp, VIDMODE_H_DISPLAY, stuff->hdisplay);

-    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 

-    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCEND, stuff->hsyncend);

-    VidModeSetModeValue(modetmp, VIDMODE_H_TOTAL, stuff->htotal);

-    VidModeSetModeValue(modetmp, VIDMODE_H_SKEW, stuff->hskew);

-    VidModeSetModeValue(modetmp, VIDMODE_V_DISPLAY, stuff->vdisplay);

-    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 

-    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCEND, stuff->vsyncend);

-    VidModeSetModeValue(modetmp, VIDMODE_V_TOTAL, stuff->vtotal);

-    VidModeSetModeValue(modetmp, VIDMODE_FLAGS, stuff->flags);

-

-    if (stuff->privsize)

-	ErrorF("ModModeLine - Privates in request have been ignored\n");

-

-    /* Check that the mode is consistent with the monitor specs */

-    switch (VidModeCheckModeForMonitor(stuff->screen, modetmp)) {

-    	case MODE_OK:

-	    break;

-	case MODE_HSYNC:

-	case MODE_H_ILLEGAL:

-	    free(modetmp);

-	    return VidModeErrorBase + XF86VidModeBadHTimings;

-	case MODE_VSYNC:

-	case MODE_V_ILLEGAL:

-	    free(modetmp);

-	    return VidModeErrorBase + XF86VidModeBadVTimings;

-	default:

-	    free(modetmp);

-	    return VidModeErrorBase + XF86VidModeModeUnsuitable;

-    }

-

-    /* Check that the driver is happy with the mode */

-    if (VidModeCheckModeForDriver(stuff->screen, modetmp) != MODE_OK) {

-	free(modetmp);

-	return VidModeErrorBase + XF86VidModeModeUnsuitable;

-    }

-    free(modetmp);

-

-    VidModeSetModeValue(mode, VIDMODE_H_DISPLAY, stuff->hdisplay);

-    VidModeSetModeValue(mode, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 

-    VidModeSetModeValue(mode, VIDMODE_H_SYNCEND, stuff->hsyncend);

-    VidModeSetModeValue(mode, VIDMODE_H_TOTAL, stuff->htotal);

-    VidModeSetModeValue(mode, VIDMODE_H_SKEW, stuff->hskew);

-    VidModeSetModeValue(mode, VIDMODE_V_DISPLAY, stuff->vdisplay);

-    VidModeSetModeValue(mode, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 

-    VidModeSetModeValue(mode, VIDMODE_V_SYNCEND, stuff->vsyncend);

-    VidModeSetModeValue(mode, VIDMODE_V_TOTAL, stuff->vtotal);

-    VidModeSetModeValue(mode, VIDMODE_FLAGS, stuff->flags);

-

-    VidModeSetCrtcForMode(stuff->screen, mode);

-    VidModeSwitchMode(stuff->screen, mode);

-

-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)

-	ErrorF("ModModeLine - Succeeded\n");

-    return Success;

-}

-

-static int

-ProcXF86VidModeValidateModeLine(ClientPtr client)

-{

-    REQUEST(xXF86VidModeValidateModeLineReq);

-    xXF86OldVidModeValidateModeLineReq *oldstuff =

-		(xXF86OldVidModeValidateModeLineReq *)client->requestBuffer;

-    xXF86VidModeValidateModeLineReq newstuff;

-    xXF86VidModeValidateModeLineReply rep;

-    pointer mode, modetmp = NULL;

-    int len, status, dotClock;

-    int ver;

-

-    DEBUG_P("XF86VidModeValidateModeline");

-

-    ver = ClientMajorVersion(client);

-    if (ver < 2) {

-	/* convert from old format */

-	stuff = &newstuff;

-	stuff->length = oldstuff->length;

-	stuff->screen = oldstuff->screen;

-	stuff->dotclock = oldstuff->dotclock;

-	stuff->hdisplay = oldstuff->hdisplay;

-	stuff->hsyncstart = oldstuff->hsyncstart;

-	stuff->hsyncend = oldstuff->hsyncend;

-	stuff->htotal = oldstuff->htotal;

-	stuff->hskew = 0;

-	stuff->vdisplay = oldstuff->vdisplay;

-	stuff->vsyncstart = oldstuff->vsyncstart;

-	stuff->vsyncend = oldstuff->vsyncend;

-	stuff->vtotal = oldstuff->vtotal;

-	stuff->flags = oldstuff->flags;

-	stuff->privsize = oldstuff->privsize;

-    }

-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {

-	ErrorF("ValidateModeLine - scrn: %d clock: %ld\n",

-		(int)stuff->screen, (unsigned long)stuff->dotclock);

-	ErrorF("                   hdsp: %d hbeg: %d hend: %d httl: %d\n",

-		stuff->hdisplay, stuff->hsyncstart,

-		stuff->hsyncend, stuff->htotal);

-	ErrorF("                   vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",

-		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,

-		stuff->vtotal, (unsigned long)stuff->flags);

-    }

-

-    if (ver < 2) {

-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeValidateModeLineReq);

-	len = client->req_len -

-			bytes_to_int32(sizeof(xXF86OldVidModeValidateModeLineReq));

-    } else {

-	REQUEST_AT_LEAST_SIZE(xXF86VidModeValidateModeLineReq);

-	len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeValidateModeLineReq));

-    }

-    if (len != stuff->privsize)

-	return BadLength;

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    status = MODE_OK;

-

-    if (stuff->hsyncstart < stuff->hdisplay   ||

-	stuff->hsyncend   < stuff->hsyncstart ||

-	stuff->htotal     < stuff->hsyncend   ||

-	stuff->vsyncstart < stuff->vdisplay   ||

-	stuff->vsyncend   < stuff->vsyncstart ||

-	stuff->vtotal     < stuff->vsyncend)

-    {

-	status = MODE_BAD;

-	goto status_reply;

-    }

-

-    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))

-	return BadValue;

-

-    modetmp = VidModeCreateMode();

-    VidModeCopyMode(mode, modetmp);

-

-    VidModeSetModeValue(modetmp, VIDMODE_H_DISPLAY, stuff->hdisplay);

-    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 

-    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCEND, stuff->hsyncend);

-    VidModeSetModeValue(modetmp, VIDMODE_H_TOTAL, stuff->htotal);

-    VidModeSetModeValue(modetmp, VIDMODE_H_SKEW, stuff->hskew);

-    VidModeSetModeValue(modetmp, VIDMODE_V_DISPLAY, stuff->vdisplay);

-    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 

-    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCEND, stuff->vsyncend);

-    VidModeSetModeValue(modetmp, VIDMODE_V_TOTAL, stuff->vtotal);

-    VidModeSetModeValue(modetmp, VIDMODE_FLAGS, stuff->flags);

-    if (stuff->privsize)

-	ErrorF("ValidateModeLine - Privates in request have been ignored\n");

-

-    /* Check that the mode is consistent with the monitor specs */

-    if ((status = VidModeCheckModeForMonitor(stuff->screen, modetmp)) != MODE_OK)

-	goto status_reply;

-

-    /* Check that the driver is happy with the mode */

-    status = VidModeCheckModeForDriver(stuff->screen, modetmp);

-

-status_reply:

-    free(modetmp);

-

-    rep.type = X_Reply;

-    rep.length = bytes_to_int32(SIZEOF(xXF86VidModeValidateModeLineReply)

-			 - SIZEOF(xGenericReply));

-    rep.sequenceNumber = client->sequence;

-    rep.status = status;

-    if (client->swapped) {

-        register int n;

-    	swaps(&rep.sequenceNumber, n);

-    	swapl(&rep.length, n);

-	swapl(&rep.status, n);

-    }

-    WriteToClient(client, sizeof(xXF86VidModeValidateModeLineReply), (char *)&rep);

-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)

-	ErrorF("ValidateModeLine - Succeeded (status = %d)\n", status);

-    return Success;

-}

-

-static int

-ProcXF86VidModeSwitchMode(ClientPtr client)

-{

-    REQUEST(xXF86VidModeSwitchModeReq);

-

-    DEBUG_P("XF86VidModeSwitchMode");

-

-    REQUEST_SIZE_MATCH(xXF86VidModeSwitchModeReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    VidModeZoomViewport(stuff->screen, (short)stuff->zoom);

-

-    return Success;

-}

-

-static int

-ProcXF86VidModeSwitchToMode(ClientPtr client)

-{

-    REQUEST(xXF86VidModeSwitchToModeReq);

-    xXF86OldVidModeSwitchToModeReq *oldstuff =

-		(xXF86OldVidModeSwitchToModeReq *)client->requestBuffer;

-    xXF86VidModeSwitchToModeReq newstuff;

-    pointer mode;

-    int len, dotClock;

-    int ver;

-

-    DEBUG_P("XF86VidModeSwitchToMode");

-

-    ver = ClientMajorVersion(client);

-    if (ver < 2) {

-	/* convert from old format */

-	stuff = &newstuff;

-	stuff->length = oldstuff->length;

-	stuff->screen = oldstuff->screen;

-	stuff->dotclock = oldstuff->dotclock;

-	stuff->hdisplay = oldstuff->hdisplay;

-	stuff->hsyncstart = oldstuff->hsyncstart;

-	stuff->hsyncend = oldstuff->hsyncend;

-	stuff->htotal = oldstuff->htotal;

-	stuff->hskew = 0;

-	stuff->vdisplay = oldstuff->vdisplay;

-	stuff->vsyncstart = oldstuff->vsyncstart;

-	stuff->vsyncend = oldstuff->vsyncend;

-	stuff->vtotal = oldstuff->vtotal;

-	stuff->flags = oldstuff->flags;

-	stuff->privsize = oldstuff->privsize;

-    }

-    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {

-	ErrorF("SwitchToMode - scrn: %d clock: %ld\n",

-		(int)stuff->screen, (unsigned long)stuff->dotclock);

-	ErrorF("               hdsp: %d hbeg: %d hend: %d httl: %d\n",

-		stuff->hdisplay, stuff->hsyncstart,

-		stuff->hsyncend, stuff->htotal);

-	ErrorF("               vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",

-		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,

-		stuff->vtotal, (unsigned long)stuff->flags);

-    }

-

-    if (ver < 2) {

-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeSwitchToModeReq);

-	len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeSwitchToModeReq));

-    } else {

-	REQUEST_AT_LEAST_SIZE(xXF86VidModeSwitchToModeReq);

-	len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeSwitchToModeReq));

-    }

-    if (len != stuff->privsize)

-	return BadLength;

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))

-	return BadValue;

-

-    if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock)

-	    && MODEMATCH(mode, stuff))

-	return Success;

-

-    if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock))

-	return BadValue;

-

-    do {

-	if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {

-	    ErrorF("Checking against clock: %d (%d)\n",

-		 VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock);

-	    ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",

-		 VidModeGetModeValue(mode, VIDMODE_H_DISPLAY),

-		 VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART),

-		 VidModeGetModeValue(mode, VIDMODE_H_SYNCEND),

-		 VidModeGetModeValue(mode, VIDMODE_H_TOTAL));

-	    ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n",

-		 VidModeGetModeValue(mode, VIDMODE_V_DISPLAY),

-		 VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART),

-		 VidModeGetModeValue(mode, VIDMODE_V_SYNCEND),

-		 VidModeGetModeValue(mode, VIDMODE_V_TOTAL),

-		 VidModeGetModeValue(mode, VIDMODE_FLAGS));

-	}

-	if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) &&

-		MODEMATCH(mode, stuff)) {

-

-	    if (!VidModeSwitchMode(stuff->screen, mode))

-		return BadValue;

-

-	    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)

-		ErrorF("SwitchToMode - Succeeded\n");

-	    return Success;

-	}

-    } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));

-

-    return BadValue;

-}

-

-static int

-ProcXF86VidModeLockModeSwitch(ClientPtr client)

-{

-    REQUEST(xXF86VidModeLockModeSwitchReq);

-

-    REQUEST_SIZE_MATCH(xXF86VidModeLockModeSwitchReq);

-

-    DEBUG_P("XF86VidModeLockModeSwitch");

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    if (!VidModeLockZoom(stuff->screen, (short)stuff->lock))

-	return VidModeErrorBase + XF86VidModeZoomLocked;

-

-    return Success;

-}

-

-static int

-ProcXF86VidModeGetMonitor(ClientPtr client)

-{

-    REQUEST(xXF86VidModeGetMonitorReq);

-    xXF86VidModeGetMonitorReply rep;

-    register int n;

-    CARD32 *hsyncdata, *vsyncdata;

-    int i, nHsync, nVrefresh;

-    pointer monitor;

-    

-    DEBUG_P("XF86VidModeGetMonitor");

-

-    REQUEST_SIZE_MATCH(xXF86VidModeGetMonitorReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    if (!VidModeGetMonitor(stuff->screen, &monitor))

-	return BadValue;

-

-    nHsync = VidModeGetMonitorValue(monitor, VIDMODE_MON_NHSYNC, 0).i;

-    nVrefresh = VidModeGetMonitorValue(monitor, VIDMODE_MON_NVREFRESH, 0).i;

-    

-    rep.type = X_Reply;

-    if ((char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_VENDOR, 0)).ptr)

-	rep.vendorLength = strlen((char *)(VidModeGetMonitorValue(monitor,

-				  VIDMODE_MON_VENDOR, 0)).ptr);

-    else

-	rep.vendorLength = 0;

-    if ((char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_MODEL, 0)).ptr)

-	rep.modelLength = strlen((char *)(VidModeGetMonitorValue(monitor,

-				  VIDMODE_MON_MODEL, 0)).ptr);

-    else

-	rep.modelLength = 0;

-    rep.length = bytes_to_int32(SIZEOF(xXF86VidModeGetMonitorReply) - SIZEOF(xGenericReply) +

-		  (nHsync + nVrefresh) * sizeof(CARD32) +

-	          pad_to_int32(rep.vendorLength) +

-		  pad_to_int32(rep.modelLength));

-    rep.sequenceNumber = client->sequence;

-    rep.nhsync = nHsync;

-    rep.nvsync = nVrefresh;

-    hsyncdata = malloc(nHsync * sizeof(CARD32));

-    if (!hsyncdata) {

-	return BadAlloc;

-    }

-

-    vsyncdata = malloc(nVrefresh * sizeof(CARD32));

-    if (!vsyncdata) {

-	free(hsyncdata);

-	return BadAlloc;

-    }

-

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

-	hsyncdata[i] = (unsigned short)(VidModeGetMonitorValue(monitor,

-			     VIDMODE_MON_HSYNC_LO, i)).f |

-		       (unsigned short)(VidModeGetMonitorValue(monitor,

-			     VIDMODE_MON_HSYNC_HI, i)).f << 16;

-    }

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

-	vsyncdata[i] = (unsigned short)(VidModeGetMonitorValue(monitor,

-			     VIDMODE_MON_VREFRESH_LO, i)).f |

-		       (unsigned short)(VidModeGetMonitorValue(monitor,

-			     VIDMODE_MON_VREFRESH_HI, i)).f << 16;

-    }

-    

-

-    if (client->swapped) {

-    	swaps(&rep.sequenceNumber, n);

-    	swapl(&rep.length, n);

-    }

-    WriteToClient(client, SIZEOF(xXF86VidModeGetMonitorReply), (char *)&rep);

-    client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;

-    WriteSwappedDataToClient(client, nHsync * sizeof(CARD32),

-			     hsyncdata);

-    WriteSwappedDataToClient(client, nVrefresh * sizeof(CARD32),

-			     vsyncdata);

-    if (rep.vendorLength)

-	WriteToClient(client, rep.vendorLength, (char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_VENDOR, 0)).ptr);

-    if (rep.modelLength)

-	WriteToClient(client, rep.modelLength, (char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_MODEL, 0)).ptr);

-

-    free(hsyncdata);

-    free(vsyncdata);

-

-    return Success;

-}

-

-static int

-ProcXF86VidModeGetViewPort(ClientPtr client)

-{

-    REQUEST(xXF86VidModeGetViewPortReq);

-    xXF86VidModeGetViewPortReply rep;

-    int x, y, n;

-

-    DEBUG_P("XF86VidModeGetViewPort");

-

-    REQUEST_SIZE_MATCH(xXF86VidModeGetViewPortReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    rep.type = X_Reply;

-    rep.length = 0;

-    rep.sequenceNumber = client->sequence;

-

-    VidModeGetViewPort(stuff->screen, &x, &y);

-    rep.x = x;

-    rep.y = y;

-

-    if (client->swapped) {

-	swaps(&rep.sequenceNumber, n);

-	swapl(&rep.length, n);

-	swapl(&rep.x, n);

-	swapl(&rep.y, n);

-    }

-    WriteToClient(client, SIZEOF(xXF86VidModeGetViewPortReply), (char *)&rep);

-    return Success;

-}

-

-static int

-ProcXF86VidModeSetViewPort(ClientPtr client)

-{

-    REQUEST(xXF86VidModeSetViewPortReq);

-

-    DEBUG_P("XF86VidModeSetViewPort");

-

-    REQUEST_SIZE_MATCH(xXF86VidModeSetViewPortReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    if (!VidModeSetViewPort(stuff->screen, stuff->x, stuff->y))

-	return BadValue;

-

-    return Success;

-}

-

-static int

-ProcXF86VidModeGetDotClocks(ClientPtr client)

-{

-    REQUEST(xXF86VidModeGetDotClocksReq);

-    xXF86VidModeGetDotClocksReply rep;

-    register int n;

-    int numClocks;

-    CARD32 dotclock;

-    int *Clocks = NULL;

-    Bool ClockProg;

-

-    DEBUG_P("XF86VidModeGetDotClocks");

-

-    REQUEST_SIZE_MATCH(xXF86VidModeGetDotClocksReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    numClocks = VidModeGetNumOfClocks(stuff->screen, &ClockProg);

-

-    rep.type = X_Reply;

-    rep.length = bytes_to_int32(SIZEOF(xXF86VidModeGetDotClocksReply)

-		    - SIZEOF(xGenericReply) + numClocks);

-    rep.sequenceNumber = client->sequence;

-    rep.clocks = numClocks;

-    rep.maxclocks = MAXCLOCKS;

-    rep.flags = 0;

-

-    if (!ClockProg) {

-	Clocks = malloc(numClocks * sizeof(int));

-	if (!Clocks)

-	    return BadValue;

-	if (!VidModeGetClocks(stuff->screen, Clocks)) {

-	    free(Clocks);

-	    return BadValue;

-	}

-    }

-

-    if (ClockProg) {

-    	rep.flags |= CLKFLAG_PROGRAMABLE;

-    }

-    if (client->swapped) {

-    	swaps(&rep.sequenceNumber, n);

-    	swapl(&rep.length, n);

-	swapl(&rep.clocks, n);

-	swapl(&rep.maxclocks, n);

-	swapl(&rep.flags, n);

-    }

-    WriteToClient(client, sizeof(xXF86VidModeGetDotClocksReply), (char *)&rep);

-    if (!ClockProg) {

-	for (n = 0; n < numClocks; n++) {

-    	    dotclock = *Clocks++;

-	    if (client->swapped) {

-		WriteSwappedDataToClient(client, 4, (char *)&dotclock);

-	    } else {

-		WriteToClient(client, 4, (char *)&dotclock);

-	    }

-	}

-    }

-

-    free(Clocks);

-    return Success;

-}

-

-static int

-ProcXF86VidModeSetGamma(ClientPtr client)

-{

-    REQUEST(xXF86VidModeSetGammaReq);

-

-    DEBUG_P("XF86VidModeSetGamma");

-

-    REQUEST_SIZE_MATCH(xXF86VidModeSetGammaReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    if (!VidModeSetGamma(stuff->screen, ((float)stuff->red)/10000.,

-		((float)stuff->green)/10000., ((float)stuff->blue)/10000.))

-	return BadValue;

-

-    return Success;

-}

-

-static int

-ProcXF86VidModeGetGamma(ClientPtr client)

-{

-    REQUEST(xXF86VidModeGetGammaReq);

-    xXF86VidModeGetGammaReply rep;

-    register int n;

-    float red, green, blue;

-

-    DEBUG_P("XF86VidModeGetGamma");

-

-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    rep.type = X_Reply;

-    rep.length = 0;

-    rep.sequenceNumber = client->sequence;

-    if (!VidModeGetGamma(stuff->screen, &red, &green, &blue))

-	return BadValue;

-    rep.red = (CARD32)(red * 10000.);

-    rep.green = (CARD32)(green * 10000.);

-    rep.blue = (CARD32)(blue * 10000.);

-    if (client->swapped) {

-    	swaps(&rep.sequenceNumber, n);

-    	swapl(&rep.length, n);

-    	swapl(&rep.red, n);

-    	swapl(&rep.green, n);

-    	swapl(&rep.blue, n);

-    }

-    WriteToClient(client, sizeof(xXF86VidModeGetGammaReply), (char *)&rep);

-    return Success;

-}

-

-static int

-ProcXF86VidModeSetGammaRamp(ClientPtr client)

-{

-    CARD16 *r, *g, *b;

-    int length;

-    REQUEST(xXF86VidModeSetGammaRampReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-	return BadValue;

-

-    if(stuff->size != VidModeGetGammaRampSize(stuff->screen))

-	return BadValue;

-

-    length = (stuff->size + 1) & ~1;

-

-    REQUEST_FIXED_SIZE(xXF86VidModeSetGammaRampReq, length * 6);

-

-    r = (CARD16*)&stuff[1];

-    g = r + length;

-    b = g + length;

-

-    if (!VidModeSetGammaRamp(stuff->screen, stuff->size, r, g, b))

-        return BadValue;

-

-    return Success;

-}

-

-static int

-ProcXF86VidModeGetGammaRamp(ClientPtr client)

-{

-    CARD16 *ramp = NULL;

-    int n, length;

-    size_t ramplen = 0;

-    xXF86VidModeGetGammaRampReply rep;

-    REQUEST(xXF86VidModeGetGammaRampReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    if(stuff->size != VidModeGetGammaRampSize(stuff->screen))

-        return BadValue;

-

-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampReq);

-

-    length = (stuff->size + 1) & ~1;

-

-    if(stuff->size) {

-	ramplen = length * 3 * sizeof(CARD16);

-	if (!(ramp = malloc(ramplen)))

-	    return BadAlloc;

-   

-        if (!VidModeGetGammaRamp(stuff->screen, stuff->size, 

-		ramp, ramp + length, ramp + (length * 2))) {

-	    free(ramp);

-            return BadValue;

-	}

-    }

-

-    rep.type = X_Reply;

-    rep.length = (length >> 1) * 3;

-    rep.sequenceNumber = client->sequence;

-    rep.size = stuff->size;

-    if(client->swapped) {

-	swaps(&rep.sequenceNumber, n);

-	swapl(&rep.length, n);

-	swaps(&rep.size, n);

-	SwapShorts((short*)ramp, length * 3);

-    }

-    WriteToClient(client, sizeof(xXF86VidModeGetGammaRampReply), (char *)&rep);

-

-    if(stuff->size) {

-	WriteToClient(client, ramplen, (char*)ramp);

-        free(ramp);

-    }

-

-    return Success;

-}

-

-

-static int

-ProcXF86VidModeGetGammaRampSize(ClientPtr client)

-{

-    xXF86VidModeGetGammaRampSizeReply rep;

-    int n;

-    REQUEST(xXF86VidModeGetGammaRampSizeReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampSizeReq);

-

-    rep.type = X_Reply;

-    rep.length = 0;

-    rep.sequenceNumber = client->sequence;

-    rep.size = VidModeGetGammaRampSize(stuff->screen); 

-    if(client->swapped) {

-        swaps(&rep.sequenceNumber, n);

-        swapl(&rep.length, n);

-        swaps(&rep.size, n);

-    }

-    WriteToClient(client,sizeof(xXF86VidModeGetGammaRampSizeReply),(char*)&rep);

-

-    return Success;

-}

-

-static int

-ProcXF86VidModeGetPermissions(ClientPtr client)

-{

-    xXF86VidModeGetPermissionsReply rep;

-    int n;

-    REQUEST(xXF86VidModeGetPermissionsReq);

-

-    if(stuff->screen >= screenInfo.numScreens)

-        return BadValue;

-

-    REQUEST_SIZE_MATCH(xXF86VidModeGetPermissionsReq);

-

-    rep.type = X_Reply;

-    rep.length = 0;

-    rep.sequenceNumber = client->sequence;

-    rep.permissions = XF86VM_READ_PERMISSION;

-    if (xf86GetVidModeEnabled() &&

-	(xf86GetVidModeAllowNonLocal() || LocalClient (client))) {

-	rep.permissions |= XF86VM_WRITE_PERMISSION;

-    }

-    if(client->swapped) {

-        swaps(&rep.sequenceNumber, n);

-        swapl(&rep.length, n);

-        swapl(&rep.permissions, n);

-    }

-    WriteToClient(client,sizeof(xXF86VidModeGetPermissionsReply),(char*)&rep);

-

-    return Success;

-}

-

-

-static int

-ProcXF86VidModeSetClientVersion(ClientPtr client)

-{

-    REQUEST(xXF86VidModeSetClientVersionReq);

-

-    VidModePrivPtr pPriv;

-

-    DEBUG_P("XF86VidModeSetClientVersion");

-

-    REQUEST_SIZE_MATCH(xXF86VidModeSetClientVersionReq);

-

-    if ((pPriv = VM_GETPRIV(client)) == NULL) {

-	pPriv = malloc(sizeof(VidModePrivRec));

-	if (!pPriv)

-	    return BadAlloc;

-	VM_SETPRIV(client, pPriv);

-    }

-    pPriv->major = stuff->major;

-    pPriv->minor = stuff->minor;

-    

-    return Success;

-}

-

-static int

-ProcXF86VidModeDispatch(ClientPtr client)

-{

-    REQUEST(xReq);

-    switch (stuff->data)

-    {

-    case X_XF86VidModeQueryVersion:

-	return ProcXF86VidModeQueryVersion(client);

-    case X_XF86VidModeGetModeLine:

-	return ProcXF86VidModeGetModeLine(client);

-    case X_XF86VidModeGetMonitor:

-	return ProcXF86VidModeGetMonitor(client);

-    case X_XF86VidModeGetAllModeLines:

-	return ProcXF86VidModeGetAllModeLines(client);

-    case X_XF86VidModeValidateModeLine:

-	return ProcXF86VidModeValidateModeLine(client);

-    case X_XF86VidModeGetViewPort:

-	return ProcXF86VidModeGetViewPort(client);

-    case X_XF86VidModeGetDotClocks:

-	return ProcXF86VidModeGetDotClocks(client);

-    case X_XF86VidModeSetClientVersion:

-	return ProcXF86VidModeSetClientVersion(client);

-    case X_XF86VidModeGetGamma:

-	return ProcXF86VidModeGetGamma(client);

-    case X_XF86VidModeGetGammaRamp:

-	return ProcXF86VidModeGetGammaRamp(client);

-    case X_XF86VidModeGetGammaRampSize:

-	return ProcXF86VidModeGetGammaRampSize(client);

-    case X_XF86VidModeGetPermissions:

-	return ProcXF86VidModeGetPermissions(client);

-    default:

-	if (!xf86GetVidModeEnabled())

-	    return VidModeErrorBase + XF86VidModeExtensionDisabled;

-	if (xf86GetVidModeAllowNonLocal() || LocalClient (client)) {

-	    switch (stuff->data) {

-	    case X_XF86VidModeAddModeLine:

-		return ProcXF86VidModeAddModeLine(client);

-	    case X_XF86VidModeDeleteModeLine:

-		return ProcXF86VidModeDeleteModeLine(client);

-	    case X_XF86VidModeModModeLine:

-		return ProcXF86VidModeModModeLine(client);

-	    case X_XF86VidModeSwitchMode:

-		return ProcXF86VidModeSwitchMode(client);

-	    case X_XF86VidModeSwitchToMode:

-		return ProcXF86VidModeSwitchToMode(client);

-	    case X_XF86VidModeLockModeSwitch:

-		return ProcXF86VidModeLockModeSwitch(client);

-	    case X_XF86VidModeSetViewPort:

-		return ProcXF86VidModeSetViewPort(client);

-	    case X_XF86VidModeSetGamma:

-		return ProcXF86VidModeSetGamma(client);

-	    case X_XF86VidModeSetGammaRamp:

-		return ProcXF86VidModeSetGammaRamp(client);

-	    default:

-		return BadRequest;

-	    }

-	} else

-	    return VidModeErrorBase + XF86VidModeClientNotLocal;

-    }

-}

-

-static int

-SProcXF86VidModeQueryVersion(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeQueryVersionReq);

-    swaps(&stuff->length, n);

-    return ProcXF86VidModeQueryVersion(client);

-}

-

-static int

-SProcXF86VidModeGetModeLine(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeGetModeLineReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeGetModeLineReq);

-    swaps(&stuff->screen, n);

-    return ProcXF86VidModeGetModeLine(client);

-}

-

-static int

-SProcXF86VidModeGetAllModeLines(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeGetAllModeLinesReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeGetAllModeLinesReq);

-    swaps(&stuff->screen, n);

-    return ProcXF86VidModeGetAllModeLines(client);

-}

-

-static int

-SProcXF86VidModeAddModeLine(ClientPtr client)

-{

-    xXF86OldVidModeAddModeLineReq *oldstuff =

-			(xXF86OldVidModeAddModeLineReq *)client->requestBuffer;

-    int ver;

-    register int n;

-    

-    REQUEST(xXF86VidModeAddModeLineReq);

-    ver = ClientMajorVersion(client);

-    if (ver < 2) {

-	swaps(&oldstuff->length, n);

-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeAddModeLineReq);

-	swapl(&oldstuff->screen, n);

-	swaps(&oldstuff->hdisplay, n);

-	swaps(&oldstuff->hsyncstart, n);

-	swaps(&oldstuff->hsyncend, n);

-	swaps(&oldstuff->htotal, n);

-	swaps(&oldstuff->vdisplay, n);

-	swaps(&oldstuff->vsyncstart, n);

-	swaps(&oldstuff->vsyncend, n);

-	swaps(&oldstuff->vtotal, n);

-	swapl(&oldstuff->flags, n);

-	swapl(&oldstuff->privsize, n);

-	SwapRestL(oldstuff);

-    } else {

-	swaps(&stuff->length, n);

-	REQUEST_AT_LEAST_SIZE(xXF86VidModeAddModeLineReq);

-	swapl(&stuff->screen, n);

-	swaps(&stuff->hdisplay, n);

-	swaps(&stuff->hsyncstart, n);

-	swaps(&stuff->hsyncend, n);

-	swaps(&stuff->htotal, n);

-	swaps(&stuff->hskew, n);

-	swaps(&stuff->vdisplay, n);

-	swaps(&stuff->vsyncstart, n);

-	swaps(&stuff->vsyncend, n);

-	swaps(&stuff->vtotal, n);

-	swapl(&stuff->flags, n);

-	swapl(&stuff->privsize, n);

-	SwapRestL(stuff);

-    }

-    return ProcXF86VidModeAddModeLine(client);

-}

-

-static int

-SProcXF86VidModeDeleteModeLine(ClientPtr client)

-{

-    xXF86OldVidModeDeleteModeLineReq *oldstuff =

-		(xXF86OldVidModeDeleteModeLineReq *)client->requestBuffer;

-    int ver;

-    register int n;

-

-    REQUEST(xXF86VidModeDeleteModeLineReq);

-    ver = ClientMajorVersion(client);

-    if (ver < 2) {

-	swaps(&oldstuff->length, n);

-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeDeleteModeLineReq);

-	swapl(&oldstuff->screen, n);

-	swaps(&oldstuff->hdisplay, n);

-	swaps(&oldstuff->hsyncstart, n);

-	swaps(&oldstuff->hsyncend, n);

-	swaps(&oldstuff->htotal, n);

-	swaps(&oldstuff->vdisplay, n);

-	swaps(&oldstuff->vsyncstart, n);

-	swaps(&oldstuff->vsyncend, n);

-	swaps(&oldstuff->vtotal, n);

-	swapl(&oldstuff->flags, n);

-	swapl(&oldstuff->privsize, n);

-	SwapRestL(oldstuff);

-    } else {

-	swaps(&stuff->length, n);

-	REQUEST_AT_LEAST_SIZE(xXF86VidModeDeleteModeLineReq);

-	swapl(&stuff->screen, n);

-	swaps(&stuff->hdisplay, n);

-	swaps(&stuff->hsyncstart, n);

-	swaps(&stuff->hsyncend, n);

-	swaps(&stuff->htotal, n);

-	swaps(&stuff->hskew, n);

-	swaps(&stuff->vdisplay, n);

-	swaps(&stuff->vsyncstart, n);

-	swaps(&stuff->vsyncend, n);

-	swaps(&stuff->vtotal, n);

-	swapl(&stuff->flags, n);

-	swapl(&stuff->privsize, n);

-	SwapRestL(stuff);

-    }

-    return ProcXF86VidModeDeleteModeLine(client);

-}

-

-static int

-SProcXF86VidModeModModeLine(ClientPtr client)

-{

-    xXF86OldVidModeModModeLineReq *oldstuff =

-		(xXF86OldVidModeModModeLineReq *)client->requestBuffer;

-    int ver;

-    register int n;

-

-    REQUEST(xXF86VidModeModModeLineReq);

-    ver = ClientMajorVersion(client);

-    if (ver < 2) {

-	swaps(&oldstuff->length, n);

-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeModModeLineReq);

-	swapl(&oldstuff->screen, n);

-	swaps(&oldstuff->hdisplay, n);

-	swaps(&oldstuff->hsyncstart, n);

-	swaps(&oldstuff->hsyncend, n);

-	swaps(&oldstuff->htotal, n);

-	swaps(&oldstuff->vdisplay, n);

-	swaps(&oldstuff->vsyncstart, n);

-	swaps(&oldstuff->vsyncend, n);

-	swaps(&oldstuff->vtotal, n);

-	swapl(&oldstuff->flags, n);

-	swapl(&oldstuff->privsize, n);

-	SwapRestL(oldstuff);

-    } else {

-	swaps(&stuff->length, n);

-	REQUEST_AT_LEAST_SIZE(xXF86VidModeModModeLineReq);

-	swapl(&stuff->screen, n);

-	swaps(&stuff->hdisplay, n);

-	swaps(&stuff->hsyncstart, n);

-	swaps(&stuff->hsyncend, n);

-	swaps(&stuff->htotal, n);

-	swaps(&stuff->hskew, n);

-	swaps(&stuff->vdisplay, n);

-	swaps(&stuff->vsyncstart, n);

-	swaps(&stuff->vsyncend, n);

-	swaps(&stuff->vtotal, n);

-	swapl(&stuff->flags, n);

-	swapl(&stuff->privsize, n);

-	SwapRestL(stuff);      

-    }

-    return ProcXF86VidModeModModeLine(client);

-}

-

-static int

-SProcXF86VidModeValidateModeLine(ClientPtr client)

-{

-    xXF86OldVidModeValidateModeLineReq *oldstuff =

-		(xXF86OldVidModeValidateModeLineReq *)client->requestBuffer;

-    int ver;

-    register int n;

-

-    REQUEST(xXF86VidModeValidateModeLineReq);

-    ver = ClientMajorVersion(client);

-    if (ver < 2) {

-	swaps(&oldstuff->length, n);

-	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeValidateModeLineReq);

-	swapl(&oldstuff->screen, n);

-	swaps(&oldstuff->hdisplay, n);

-	swaps(&oldstuff->hsyncstart, n);

-	swaps(&oldstuff->hsyncend, n);

-	swaps(&oldstuff->htotal, n);

-	swaps(&oldstuff->vdisplay, n);

-	swaps(&oldstuff->vsyncstart, n);

-	swaps(&oldstuff->vsyncend, n);

-	swaps(&oldstuff->vtotal, n);

-	swapl(&oldstuff->flags, n);

-	swapl(&oldstuff->privsize, n);

-	SwapRestL(oldstuff);

-    } else {

-	swaps(&stuff->length, n);

-	REQUEST_AT_LEAST_SIZE(xXF86VidModeValidateModeLineReq);

-	swapl(&stuff->screen, n);

-	swaps(&stuff->hdisplay, n);

-	swaps(&stuff->hsyncstart, n);

-	swaps(&stuff->hsyncend, n);

-	swaps(&stuff->htotal, n);

-	swaps(&stuff->hskew, n);

-	swaps(&stuff->vdisplay, n);

-	swaps(&stuff->vsyncstart, n);

-	swaps(&stuff->vsyncend, n);

-	swaps(&stuff->vtotal, n);

-	swapl(&stuff->flags, n);

-	swapl(&stuff->privsize, n);

-	SwapRestL(stuff);

-    }

-    return ProcXF86VidModeValidateModeLine(client);

-}

-

-static int

-SProcXF86VidModeSwitchMode(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeSwitchModeReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeSwitchModeReq);

-    swaps(&stuff->screen, n);

-    swaps(&stuff->zoom, n);

-    return ProcXF86VidModeSwitchMode(client);

-}

-

-static int

-SProcXF86VidModeSwitchToMode(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeSwitchToModeReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeSwitchToModeReq);

-    swaps(&stuff->screen, n);

-    return ProcXF86VidModeSwitchToMode(client);

-}

-

-static int

-SProcXF86VidModeLockModeSwitch(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeLockModeSwitchReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeLockModeSwitchReq);

-    swaps(&stuff->screen, n);

-    swaps(&stuff->lock, n);

-    return ProcXF86VidModeLockModeSwitch(client);

-}

-

-static int

-SProcXF86VidModeGetMonitor(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeGetMonitorReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeGetMonitorReq);

-    swaps(&stuff->screen, n);

-    return ProcXF86VidModeGetMonitor(client);

-}

-

-static int

-SProcXF86VidModeGetViewPort(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeGetViewPortReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeGetViewPortReq);

-    swaps(&stuff->screen, n);

-    return ProcXF86VidModeGetViewPort(client);

-}

-

-static int

-SProcXF86VidModeSetViewPort(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeSetViewPortReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeSetViewPortReq);

-    swaps(&stuff->screen, n);

-    swapl(&stuff->x, n);

-    swapl(&stuff->y, n);

-    return ProcXF86VidModeSetViewPort(client);

-}

-

-static int

-SProcXF86VidModeGetDotClocks(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeGetDotClocksReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeGetDotClocksReq);

-    swaps(&stuff->screen, n);

-    return ProcXF86VidModeGetDotClocks(client);

-}

-

-static int

-SProcXF86VidModeSetClientVersion(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeSetClientVersionReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeSetClientVersionReq);

-    swaps(&stuff->major, n);

-    swaps(&stuff->minor, n);

-    return ProcXF86VidModeSetClientVersion(client);

-}

-

-static int

-SProcXF86VidModeSetGamma(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeSetGammaReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeSetGammaReq);

-    swaps(&stuff->screen, n);

-    swapl(&stuff->red, n);

-    swapl(&stuff->green, n);

-    swapl(&stuff->blue, n);

-    return ProcXF86VidModeSetGamma(client);

-}

-

-static int

-SProcXF86VidModeGetGamma(ClientPtr client)

-{

-    register int n;

-    REQUEST(xXF86VidModeGetGammaReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaReq);

-    swaps(&stuff->screen, n);

-    return ProcXF86VidModeGetGamma(client);

-}

-

-static int

-SProcXF86VidModeSetGammaRamp(ClientPtr client)

-{

-    int length, n;

-    REQUEST(xXF86VidModeSetGammaRampReq);

-    swaps(&stuff->length, n);

-    REQUEST_AT_LEAST_SIZE(xXF86VidModeSetGammaRampReq);

-    swaps(&stuff->size, n);

-    swaps(&stuff->screen, n);

-    length = ((stuff->size + 1) & ~1) * 6;

-    REQUEST_FIXED_SIZE(xXF86VidModeSetGammaRampReq, length);

-    SwapRestS(stuff);

-    return ProcXF86VidModeSetGammaRamp(client);

-}

-

-static int

-SProcXF86VidModeGetGammaRamp(ClientPtr client)

-{

-    int n;

-    REQUEST(xXF86VidModeGetGammaRampReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampReq);

-    swaps(&stuff->size, n);

-    swaps(&stuff->screen, n);

-    return ProcXF86VidModeGetGammaRamp(client);

-}

-

-static int

-SProcXF86VidModeGetGammaRampSize(ClientPtr client)

-{   

-    int n;

-    REQUEST(xXF86VidModeGetGammaRampSizeReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampSizeReq);

-    swaps(&stuff->screen, n);

-    return ProcXF86VidModeGetGammaRampSize(client);

-}

-

-static int

-SProcXF86VidModeGetPermissions(ClientPtr client)

-{   

-    int n;

-    REQUEST(xXF86VidModeGetPermissionsReq);

-    swaps(&stuff->length, n);

-    REQUEST_SIZE_MATCH(xXF86VidModeGetPermissionsReq);

-    swaps(&stuff->screen, n);

-    return ProcXF86VidModeGetPermissions(client);

-}

-

-

-static int

-SProcXF86VidModeDispatch(ClientPtr client)

-{

-    REQUEST(xReq);

-    switch (stuff->data)

-    {

-    case X_XF86VidModeQueryVersion:

-	return SProcXF86VidModeQueryVersion(client);

-    case X_XF86VidModeGetModeLine:

-	return SProcXF86VidModeGetModeLine(client);

-    case X_XF86VidModeGetMonitor:

-	return SProcXF86VidModeGetMonitor(client);

-    case X_XF86VidModeGetAllModeLines:

-	return SProcXF86VidModeGetAllModeLines(client);

-    case X_XF86VidModeGetViewPort:

-	return SProcXF86VidModeGetViewPort(client);

-    case X_XF86VidModeValidateModeLine:

-	return SProcXF86VidModeValidateModeLine(client);

-    case X_XF86VidModeGetDotClocks:

-	return SProcXF86VidModeGetDotClocks(client);

-    case X_XF86VidModeSetClientVersion:

-	return SProcXF86VidModeSetClientVersion(client);

-    case X_XF86VidModeGetGamma:

-	return SProcXF86VidModeGetGamma(client);

-    case X_XF86VidModeGetGammaRamp:

-	return SProcXF86VidModeGetGammaRamp(client);

-    case X_XF86VidModeGetGammaRampSize:

-	return SProcXF86VidModeGetGammaRampSize(client);

-    case X_XF86VidModeGetPermissions:

-	return SProcXF86VidModeGetPermissions(client);

-    default:

-	if (!xf86GetVidModeEnabled())

-	    return VidModeErrorBase + XF86VidModeExtensionDisabled;

-	if (xf86GetVidModeAllowNonLocal() || LocalClient(client)) {

-	    switch (stuff->data) {

-	    case X_XF86VidModeAddModeLine:

-		return SProcXF86VidModeAddModeLine(client);

-	    case X_XF86VidModeDeleteModeLine:

-		return SProcXF86VidModeDeleteModeLine(client);

-	    case X_XF86VidModeModModeLine:

-		return SProcXF86VidModeModModeLine(client);

-	    case X_XF86VidModeSwitchMode:

-		return SProcXF86VidModeSwitchMode(client);

-	    case X_XF86VidModeSwitchToMode:

-		return SProcXF86VidModeSwitchToMode(client);

-	    case X_XF86VidModeLockModeSwitch:

-		return SProcXF86VidModeLockModeSwitch(client);

-	    case X_XF86VidModeSetViewPort:

-		return SProcXF86VidModeSetViewPort(client);

-	    case X_XF86VidModeSetGamma:

-		return SProcXF86VidModeSetGamma(client);

-	    case X_XF86VidModeSetGammaRamp:

-		return SProcXF86VidModeSetGammaRamp(client);

-	    default:

-		return BadRequest;

-	    }

-	} else

-	    return VidModeErrorBase + XF86VidModeClientNotLocal;

-    }

-}

-

-void

-XFree86VidModeExtensionInit(void)

-{

-    ExtensionEntry* extEntry;

-    ScreenPtr pScreen;

-    int		    i;

-    Bool	    enabled = FALSE;

-

-    DEBUG_P("XFree86VidModeExtensionInit");

-

-    if (!dixRegisterPrivateKey(&VidModeClientPrivateKeyRec, PRIVATE_CLIENT, 0))

-	return;

-#ifdef XF86VIDMODE_EVENTS

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

-	return;

-#endif

-

-#ifdef XF86VIDMODE_EVENTS

-    EventType = CreateNewResourceType(XF86VidModeFreeEvents, "VidModeEvent");

-#endif

-

-    for(i = 0; i < screenInfo.numScreens; i++) {

-        pScreen = screenInfo.screens[i];

-	if (VidModeExtensionInit(pScreen))

-	    enabled = TRUE;

-    }

-    /* This means that the DDX doesn't want the vidmode extension enabled */

-    if (!enabled)

-	return;

-

-    if (

-#ifdef XF86VIDMODE_EVENTS

-        EventType &&

-#endif

-	(extEntry = AddExtension(XF86VIDMODENAME,

-				XF86VidModeNumberEvents,

-				XF86VidModeNumberErrors,

-				ProcXF86VidModeDispatch,

-				SProcXF86VidModeDispatch,

-				NULL,

-				StandardMinorOpcode))) {

-#if 0

-	XF86VidModeReqCode = (unsigned char)extEntry->base;

-#endif

-	VidModeErrorBase = extEntry->errorBase;

-#ifdef XF86VIDMODE_EVENTS

-	XF86VidModeEventBase = extEntry->eventBase;

-	EventSwapVector[XF86VidModeEventBase] = (EventSwapPtr)SXF86VidModeNotifyEvent;

-#endif

-    }

-}

+
+/*
+
+Copyright 1995  Kaleb S. KEITHLEY
+
+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 Kaleb S. KEITHLEY 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 Kaleb S. KEITHLEY 
+shall not be used in advertising or otherwise to promote the sale, use 
+or other dealings in this Software without prior written authorization
+from Kaleb S. KEITHLEY
+
+*/
+/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "dixstruct.h"
+#include "extnsionst.h"
+#include "scrnintstr.h"
+#include "servermd.h"
+#include <X11/extensions/xf86vmproto.h>
+#include "swaprep.h"
+#include "xf86.h"
+#include "vidmodeproc.h"
+#include "globals.h"
+#include "protocol-versions.h"
+
+#define DEFAULT_XF86VIDMODE_VERBOSITY	3
+
+static int VidModeErrorBase;
+static DevPrivateKeyRec VidModeClientPrivateKeyRec;
+#define VidModeClientPrivateKey (&VidModeClientPrivateKeyRec)
+
+/* This holds the client's version information */
+typedef struct {
+    int		major;
+    int		minor;
+} VidModePrivRec, *VidModePrivPtr;
+
+#define VM_GETPRIV(c) ((VidModePrivPtr) \
+    dixLookupPrivate(&(c)->devPrivates, VidModeClientPrivateKey))
+#define VM_SETPRIV(c,p) \
+    dixSetPrivate(&(c)->devPrivates, VidModeClientPrivateKey, p)
+
+
+#if 0
+static unsigned char XF86VidModeReqCode = 0;
+#endif
+
+/* The XF86VIDMODE_EVENTS code is far from complete */
+
+#ifdef XF86VIDMODE_EVENTS
+static int XF86VidModeEventBase = 0;
+
+static void SXF86VidModeNotifyEvent();
+    xXF86VidModeNotifyEvent * /* from */,
+    xXF86VidModeNotifyEvent * /* to */
+);
+
+static RESTYPE EventType;	/* resource type for event masks */
+
+typedef struct _XF86VidModeEvent *XF86VidModeEventPtr;
+
+typedef struct _XF86VidModeEvent {
+    XF86VidModeEventPtr	next;
+    ClientPtr		client;
+    ScreenPtr		screen;
+    XID			resource;
+    CARD32		mask;
+} XF86VidModeEventRec;
+
+static int XF86VidModeFreeEvents();
+
+typedef struct _XF86VidModeScreenPrivate {
+    XF86VidModeEventPtr	events;
+    Bool		hasWindow;
+} XF86VidModeScreenPrivateRec, *XF86VidModeScreenPrivatePtr;
+
+static DevPrivateKeyRec ScreenPrivateKeyRec;
+#define ScreenPrivateKey (&ScreenPrivateKeyRec)
+
+#define GetScreenPrivate(s) ((ScreenSaverScreenPrivatePtr) \
+    dixLookupPrivate(&(s)->devPrivates, ScreenPrivateKey))
+#define SetScreenPrivate(s,v) \
+    dixSetPrivate(&(s)->devPrivates, ScreenPrivateKey, v)
+#define SetupScreen(s)  ScreenSaverScreenPrivatePtr pPriv = GetScreenPrivate(s)
+
+#define New(t)  (malloc(sizeof (t)))
+#endif
+
+#ifdef DEBUG
+# define DEBUG_P(x) ErrorF(x"\n");
+#else
+# define DEBUG_P(x) /**/
+#endif
+
+static int
+ClientMajorVersion(ClientPtr client)
+{
+    VidModePrivPtr pPriv;
+
+    pPriv = VM_GETPRIV(client);
+    if (!pPriv)
+	return 0;
+    else
+	return pPriv->major;
+}
+
+#ifdef XF86VIDMODE_EVENTS
+static void
+CheckScreenPrivate (pScreen)
+    ScreenPtr	pScreen;
+{
+    SetupScreen (pScreen);
+
+    if (!pPriv)
+	return;
+    if (!pPriv->events && !pPriv->hasWindow) {
+	free(pPriv);
+	SetScreenPrivate (pScreen, NULL);
+    }
+}
+    
+static XF86VidModeScreenPrivatePtr
+MakeScreenPrivate (pScreen)
+    ScreenPtr	pScreen;
+{
+    SetupScreen (pScreen);
+
+    if (pPriv)
+	return pPriv;
+    pPriv = New (XF86VidModeScreenPrivateRec);
+    if (!pPriv)
+	return 0;
+    pPriv->events = 0;
+    pPriv->hasWindow = FALSE;
+    SetScreenPrivate (pScreen, pPriv);
+    return pPriv;
+}
+
+static unsigned long
+getEventMask (ScreenPtr pScreen, ClientPtr client)
+{
+    SetupScreen(pScreen);
+    XF86VidModeEventPtr pEv;
+
+    if (!pPriv)
+	return 0;
+    for (pEv = pPriv->events; pEv; pEv = pEv->next)
+	if (pEv->client == client)
+	    return pEv->mask;
+    return 0;
+}
+
+static Bool
+setEventMask (ScreenPtr pScreen, ClientPtr client, unsigned long mask)
+{
+    SetupScreen(pScreen);
+    XF86VidModeEventPtr pEv, *pPrev;
+
+    if (getEventMask (pScreen, client) == mask)
+	return TRUE;
+    if (!pPriv) {
+	pPriv = MakeScreenPrivate (pScreen);
+	if (!pPriv)
+	    return FALSE;
+    }
+    for (pPrev = &pPriv->events; pEv = *pPrev; pPrev = &pEv->next)
+	if (pEv->client == client)
+	    break;
+    if (mask == 0) {
+	*pPrev = pEv->next;
+	free(pEv);
+	CheckScreenPrivate (pScreen);
+    } else {
+	if (!pEv) {
+	    pEv = New (ScreenSaverEventRec);
+	    if (!pEv) {
+		CheckScreenPrivate (pScreen);
+		return FALSE;
+	    }
+	    *pPrev = pEv;
+	    pEv->next = NULL;
+	    pEv->client = client;
+	    pEv->screen = pScreen;
+	    pEv->resource = FakeClientID (client->index);
+	}
+	pEv->mask = mask;
+    }
+    return TRUE;
+}
+
+static int
+XF86VidModeFreeEvents(pointer value, XID id)
+{
+    XF86VidModeEventPtr	pOld = (XF86VidModeEventPtr)value;
+    ScreenPtr pScreen = pOld->screen;
+    SetupScreen (pScreen);
+    XF86VidModeEventPtr	pEv, *pPrev;
+
+    if (!pPriv)
+	return TRUE;
+    for (pPrev = &pPriv->events; pEv = *pPrev; pPrev = &pEv->next)
+	if (pEv == pOld)
+	    break;
+    if (!pEv)
+	return TRUE;
+    *pPrev = pEv->next;
+    free(pEv);
+    CheckScreenPrivate (pScreen);
+    return TRUE;
+}
+
+static void
+SendXF86VidModeNotify(ScreenPtr pScreen, int state, Bool forced)
+{
+    XF86VidModeScreenPrivatePtr	pPriv;
+    XF86VidModeEventPtr		pEv;
+    unsigned long		mask;
+    xXF86VidModeNotifyEvent	ev;
+    int				kind;
+
+    UpdateCurrentTimeIf ();
+    mask = XF86VidModeNotifyMask;
+    pScreen = screenInfo.screens[pScreen->myNum];
+    pPriv = GetScreenPrivate(pScreen);
+    if (!pPriv)
+	return;
+    kind = XF86VidModeModeChange;
+    for (pEv = pPriv->events; pEv; pEv = pEv->next)
+    {
+	if (!(pEv->mask & mask))
+	    continue;
+	ev.type = XF86VidModeNotify + XF86VidModeEventBase;
+	ev.state = state;
+	ev.timestamp = currentTime.milliseconds;
+	ev.root = pScreen->root->drawable.id;
+	ev.kind = kind;
+	ev.forced = forced;
+	WriteEventsToClient (pEv->client, 1, (xEvent *) &ev);
+    }
+}
+
+static void
+SXF86VidModeNotifyEvent(xXF86VidModeNotifyEvent *from,
+			xXF86VidModeNotifyEvent *to)
+{
+    to->type = from->type;
+    to->state = from->state;
+    cpswaps (from->sequenceNumber, to->sequenceNumber);
+    cpswapl (from->timestamp, to->timestamp);    
+    cpswapl (from->root, to->root);    
+    to->kind = from->kind;
+    to->forced = from->forced;
+}
+#endif
+	
+static int
+ProcXF86VidModeQueryVersion(ClientPtr client)
+{
+    xXF86VidModeQueryVersionReply rep;
+
+    DEBUG_P("XF86VidModeQueryVersion");
+
+    REQUEST_SIZE_MATCH(xXF86VidModeQueryVersionReq);
+    rep.type = X_Reply;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+    rep.majorVersion = SERVER_XF86VIDMODE_MAJOR_VERSION;
+    rep.minorVersion = SERVER_XF86VIDMODE_MINOR_VERSION;
+    if (client->swapped) {
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swaps(&rep.majorVersion);
+	swaps(&rep.minorVersion);
+    }
+    WriteToClient(client, sizeof(xXF86VidModeQueryVersionReply), (char *)&rep);
+    return Success;
+}
+
+static int
+ProcXF86VidModeGetModeLine(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetModeLineReq);
+    xXF86VidModeGetModeLineReply rep;
+    xXF86OldVidModeGetModeLineReply oldrep;
+    pointer mode;
+    int dotClock;
+    int ver;
+
+    DEBUG_P("XF86VidModeGetModeline");
+
+    ver = ClientMajorVersion(client);
+    REQUEST_SIZE_MATCH(xXF86VidModeGetModeLineReq);
+    rep.type = X_Reply;
+    if (ver < 2) {
+	rep.length = bytes_to_int32(SIZEOF(xXF86OldVidModeGetModeLineReply) -
+			SIZEOF(xGenericReply));
+    } else {
+	rep.length = bytes_to_int32(SIZEOF(xXF86VidModeGetModeLineReply) -
+			SIZEOF(xGenericReply));
+    }
+    rep.sequenceNumber = client->sequence;
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))
+	return BadValue;
+
+    rep.dotclock = dotClock;
+    rep.hdisplay = VidModeGetModeValue(mode, VIDMODE_H_DISPLAY);
+    rep.hsyncstart = VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART);
+    rep.hsyncend = VidModeGetModeValue(mode, VIDMODE_H_SYNCEND);
+    rep.htotal = VidModeGetModeValue(mode, VIDMODE_H_TOTAL);
+    rep.hskew = VidModeGetModeValue(mode, VIDMODE_H_SKEW);
+    rep.vdisplay = VidModeGetModeValue(mode, VIDMODE_V_DISPLAY);
+    rep.vsyncstart = VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART);
+    rep.vsyncend = VidModeGetModeValue(mode, VIDMODE_V_SYNCEND);
+    rep.vtotal = VidModeGetModeValue(mode, VIDMODE_V_TOTAL);
+    rep.flags = VidModeGetModeValue(mode, VIDMODE_FLAGS);
+
+    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
+	ErrorF("GetModeLine - scrn: %d clock: %ld\n",
+	       stuff->screen, (unsigned long)rep.dotclock);
+	ErrorF("GetModeLine - hdsp: %d hbeg: %d hend: %d httl: %d\n",
+	       rep.hdisplay, rep.hsyncstart,
+	       rep.hsyncend, rep.htotal);
+	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
+	       rep.vdisplay, rep.vsyncstart, rep.vsyncend,
+	       rep.vtotal, (unsigned long)rep.flags);
+    }
+    
+    /*
+     * Older servers sometimes had server privates that the VidMode 
+     * extention made available. So to be compatiable pretend that
+     * there are no server privates to pass to the client
+     */
+    rep.privsize = 0;
+
+    if (client->swapped) {
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.dotclock);
+	swaps(&rep.hdisplay);
+	swaps(&rep.hsyncstart);
+	swaps(&rep.hsyncend);
+	swaps(&rep.htotal);
+	swaps(&rep.hskew);
+	swaps(&rep.vdisplay);
+	swaps(&rep.vsyncstart);
+	swaps(&rep.vsyncend);
+	swaps(&rep.vtotal);
+	swapl(&rep.flags);
+	swapl(&rep.privsize);
+    }
+    if (ver < 2) {
+	oldrep.type = rep.type;
+	oldrep.sequenceNumber = rep.sequenceNumber;
+	oldrep.length = rep.length;
+	oldrep.dotclock = rep.dotclock;
+	oldrep.hdisplay = rep.hdisplay;
+	oldrep.hsyncstart = rep.hsyncstart;
+	oldrep.hsyncend = rep.hsyncend;
+	oldrep.htotal = rep.htotal;
+	oldrep.vdisplay = rep.vdisplay;
+	oldrep.vsyncstart = rep.vsyncstart;
+	oldrep.vsyncend = rep.vsyncend;
+	oldrep.vtotal = rep.vtotal;
+	oldrep.flags = rep.flags;
+	oldrep.privsize = rep.privsize;
+	WriteToClient(client, sizeof(xXF86OldVidModeGetModeLineReply),
+			(char *)&oldrep);
+    } else {
+	WriteToClient(client, sizeof(xXF86VidModeGetModeLineReply),
+			(char *)&rep);
+    }
+    return Success;
+}
+
+static int
+ProcXF86VidModeGetAllModeLines(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetAllModeLinesReq);
+    xXF86VidModeGetAllModeLinesReply rep;
+    xXF86VidModeModeInfo mdinf;
+    xXF86OldVidModeModeInfo oldmdinf;
+    pointer mode;
+    int modecount, dotClock;
+    int ver;
+
+    DEBUG_P("XF86VidModeGetAllModelines");
+
+    REQUEST_SIZE_MATCH(xXF86VidModeGetAllModeLinesReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    ver = ClientMajorVersion(client);
+
+    modecount = VidModeGetNumOfModes(stuff->screen);
+    if (modecount < 1)
+      return VidModeErrorBase + XF86VidModeExtensionDisabled;
+
+    if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock))
+	return BadValue;
+    
+    rep.type = X_Reply;
+    rep.length = SIZEOF(xXF86VidModeGetAllModeLinesReply) -
+		 SIZEOF(xGenericReply);
+    if (ver < 2)
+	rep.length += modecount * sizeof(xXF86OldVidModeModeInfo);
+    else
+	rep.length += modecount * sizeof(xXF86VidModeModeInfo);
+    rep.length >>= 2;
+    rep.sequenceNumber = client->sequence;
+    rep.modecount = modecount;
+    if (client->swapped) {
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.modecount);
+    }
+    WriteToClient(client, sizeof(xXF86VidModeGetAllModeLinesReply), (char *)&rep);
+
+    do {
+	mdinf.dotclock = dotClock;
+	mdinf.hdisplay = VidModeGetModeValue(mode, VIDMODE_H_DISPLAY);
+	mdinf.hsyncstart = VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART);
+	mdinf.hsyncend = VidModeGetModeValue(mode, VIDMODE_H_SYNCEND);
+	mdinf.htotal = VidModeGetModeValue(mode, VIDMODE_H_TOTAL);
+	mdinf.hskew = VidModeGetModeValue(mode, VIDMODE_H_SKEW);
+	mdinf.vdisplay = VidModeGetModeValue(mode, VIDMODE_V_DISPLAY);
+	mdinf.vsyncstart = VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART);
+	mdinf.vsyncend = VidModeGetModeValue(mode, VIDMODE_V_SYNCEND);
+	mdinf.vtotal = VidModeGetModeValue(mode, VIDMODE_V_TOTAL);
+	mdinf.flags = VidModeGetModeValue(mode, VIDMODE_FLAGS);
+	mdinf.privsize = 0;
+        if (client->swapped) {
+	    swapl(&mdinf.dotclock);
+	    swaps(&mdinf.hdisplay);
+	    swaps(&mdinf.hsyncstart);
+	    swaps(&mdinf.hsyncend);
+	    swaps(&mdinf.htotal);
+	    swapl(&mdinf.hskew);
+	    swaps(&mdinf.vdisplay);
+	    swaps(&mdinf.vsyncstart);
+	    swaps(&mdinf.vsyncend);
+	    swaps(&mdinf.vtotal);
+	    swapl(&mdinf.flags);
+	    swapl(&mdinf.privsize);
+	}
+	if (ver < 2) {
+	    oldmdinf.dotclock = mdinf.dotclock;
+	    oldmdinf.hdisplay = mdinf.hdisplay;
+	    oldmdinf.hsyncstart = mdinf.hsyncstart;
+	    oldmdinf.hsyncend = mdinf.hsyncend;
+	    oldmdinf.htotal = mdinf.htotal;
+	    oldmdinf.vdisplay = mdinf.vdisplay;
+	    oldmdinf.vsyncstart = mdinf.vsyncstart;
+	    oldmdinf.vsyncend = mdinf.vsyncend;
+	    oldmdinf.vtotal = mdinf.vtotal;
+	    oldmdinf.flags = mdinf.flags;
+	    oldmdinf.privsize = mdinf.privsize;
+            WriteToClient(client, sizeof(xXF86OldVidModeModeInfo),
+			  (char *)&oldmdinf);
+	} else {
+            WriteToClient(client, sizeof(xXF86VidModeModeInfo), (char *)&mdinf);
+	}
+
+   } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));
+
+    return Success;
+}
+
+#define MODEMATCH(mode,stuff)	  \
+     (VidModeGetModeValue(mode, VIDMODE_H_DISPLAY)  == stuff->hdisplay \
+     && VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART)  == stuff->hsyncstart \
+     && VidModeGetModeValue(mode, VIDMODE_H_SYNCEND)  == stuff->hsyncend \
+     && VidModeGetModeValue(mode, VIDMODE_H_TOTAL)  == stuff->htotal \
+     && VidModeGetModeValue(mode, VIDMODE_V_DISPLAY)  == stuff->vdisplay \
+     && VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART)  == stuff->vsyncstart \
+     && VidModeGetModeValue(mode, VIDMODE_V_SYNCEND)  == stuff->vsyncend \
+     && VidModeGetModeValue(mode, VIDMODE_V_TOTAL)  == stuff->vtotal \
+     && VidModeGetModeValue(mode, VIDMODE_FLAGS)  == stuff->flags )
+
+static int
+ProcXF86VidModeAddModeLine(ClientPtr client)
+{
+    REQUEST(xXF86VidModeAddModeLineReq);
+    xXF86OldVidModeAddModeLineReq *oldstuff =
+			(xXF86OldVidModeAddModeLineReq *)client->requestBuffer;
+    xXF86VidModeAddModeLineReq newstuff;
+    pointer mode;
+    int len;
+    int dotClock;
+    int ver;
+
+    DEBUG_P("XF86VidModeAddModeline");
+
+    ver = ClientMajorVersion(client);
+    if (ver < 2) {
+	/* convert from old format */
+	stuff = &newstuff;
+	stuff->length = oldstuff->length;
+	stuff->screen = oldstuff->screen;
+	stuff->dotclock = oldstuff->dotclock;
+	stuff->hdisplay = oldstuff->hdisplay;
+	stuff->hsyncstart = oldstuff->hsyncstart;
+	stuff->hsyncend = oldstuff->hsyncend;
+	stuff->htotal = oldstuff->htotal;
+	stuff->hskew = 0;
+	stuff->vdisplay = oldstuff->vdisplay;
+	stuff->vsyncstart = oldstuff->vsyncstart;
+	stuff->vsyncend = oldstuff->vsyncend;
+	stuff->vtotal = oldstuff->vtotal;
+	stuff->flags = oldstuff->flags;
+	stuff->privsize = oldstuff->privsize;
+	stuff->after_dotclock = oldstuff->after_dotclock;
+	stuff->after_hdisplay = oldstuff->after_hdisplay;
+	stuff->after_hsyncstart = oldstuff->after_hsyncstart;
+	stuff->after_hsyncend = oldstuff->after_hsyncend;
+	stuff->after_htotal = oldstuff->after_htotal;
+	stuff->after_hskew = 0;
+	stuff->after_vdisplay = oldstuff->after_vdisplay;
+	stuff->after_vsyncstart = oldstuff->after_vsyncstart;
+	stuff->after_vsyncend = oldstuff->after_vsyncend;
+	stuff->after_vtotal = oldstuff->after_vtotal;
+	stuff->after_flags = oldstuff->after_flags;
+    }
+    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
+	ErrorF("AddModeLine - scrn: %d clock: %ld\n",
+		(int)stuff->screen, (unsigned long)stuff->dotclock);
+	ErrorF("AddModeLine - hdsp: %d hbeg: %d hend: %d httl: %d\n",
+		stuff->hdisplay, stuff->hsyncstart,
+		stuff->hsyncend, stuff->htotal);
+	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
+		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,
+		stuff->vtotal, (unsigned long)stuff->flags);
+	ErrorF("      after - scrn: %d clock: %ld\n",
+		(int)stuff->screen, (unsigned long)stuff->after_dotclock);
+	ErrorF("              hdsp: %d hbeg: %d hend: %d httl: %d\n",
+		stuff->after_hdisplay, stuff->after_hsyncstart,
+		stuff->after_hsyncend, stuff->after_htotal);
+	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
+		stuff->after_vdisplay, stuff->after_vsyncstart,
+		stuff->after_vsyncend, stuff->after_vtotal,
+		(unsigned long)stuff->after_flags);
+    }
+
+    if (ver < 2) {
+	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeAddModeLineReq);
+	len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeAddModeLineReq));
+    } else {
+	REQUEST_AT_LEAST_SIZE(xXF86VidModeAddModeLineReq);
+	len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeAddModeLineReq));
+    }
+    if (len != stuff->privsize)
+	return BadLength;
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    if (stuff->hsyncstart < stuff->hdisplay   ||
+	stuff->hsyncend   < stuff->hsyncstart ||
+	stuff->htotal     < stuff->hsyncend   ||
+	stuff->vsyncstart < stuff->vdisplay   ||
+	stuff->vsyncend   < stuff->vsyncstart ||
+	stuff->vtotal     < stuff->vsyncend)
+	return BadValue;
+
+    if (stuff->after_hsyncstart < stuff->after_hdisplay   ||
+	stuff->after_hsyncend   < stuff->after_hsyncstart ||
+	stuff->after_htotal     < stuff->after_hsyncend   ||
+	stuff->after_vsyncstart < stuff->after_vdisplay   ||
+	stuff->after_vsyncend   < stuff->after_vsyncstart ||
+	stuff->after_vtotal     < stuff->after_vsyncend)
+	return BadValue;
+
+    if (stuff->after_htotal != 0 || stuff->after_vtotal != 0) {
+	Bool found = FALSE;
+	if (VidModeGetFirstModeline(stuff->screen, &mode, &dotClock)) {
+	    do {
+		if ((VidModeGetDotClock(stuff->screen, stuff->dotclock)
+			== dotClock) && MODEMATCH(mode, stuff)) {
+		    found = TRUE;
+		    break;
+		}
+	    } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));
+	}
+	if (!found)
+	    return BadValue;
+    }
+
+
+    mode = VidModeCreateMode();
+    if (mode == NULL)
+	return BadValue;
+
+    VidModeSetModeValue(mode, VIDMODE_CLOCK, stuff->dotclock);
+    VidModeSetModeValue(mode, VIDMODE_H_DISPLAY, stuff->hdisplay);
+    VidModeSetModeValue(mode, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 
+    VidModeSetModeValue(mode, VIDMODE_H_SYNCEND, stuff->hsyncend);
+    VidModeSetModeValue(mode, VIDMODE_H_TOTAL, stuff->htotal);
+    VidModeSetModeValue(mode, VIDMODE_H_SKEW, stuff->hskew);
+    VidModeSetModeValue(mode, VIDMODE_V_DISPLAY, stuff->vdisplay);
+    VidModeSetModeValue(mode, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 
+    VidModeSetModeValue(mode, VIDMODE_V_SYNCEND, stuff->vsyncend);
+    VidModeSetModeValue(mode, VIDMODE_V_TOTAL, stuff->vtotal);
+    VidModeSetModeValue(mode, VIDMODE_FLAGS, stuff->flags);
+
+    if (stuff->privsize)
+	ErrorF("AddModeLine - Privates in request have been ignored\n");
+
+    /* Check that the mode is consistent with the monitor specs */
+    switch (VidModeCheckModeForMonitor(stuff->screen, mode)) {
+    	case MODE_OK:
+	    break;
+	case MODE_HSYNC:
+	case MODE_H_ILLEGAL:
+	    free(mode);
+	    return VidModeErrorBase + XF86VidModeBadHTimings;
+	case MODE_VSYNC:
+	case MODE_V_ILLEGAL:
+	    free(mode);
+	    return VidModeErrorBase + XF86VidModeBadVTimings;
+	default:
+	    free(mode);
+	    return VidModeErrorBase + XF86VidModeModeUnsuitable;
+    }
+
+    /* Check that the driver is happy with the mode */
+    if (VidModeCheckModeForDriver(stuff->screen, mode) != MODE_OK) {
+	free(mode);
+	return VidModeErrorBase + XF86VidModeModeUnsuitable;
+    }
+
+    VidModeSetCrtcForMode(stuff->screen, mode);
+    
+    VidModeAddModeline(stuff->screen, mode);
+    
+    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)
+	ErrorF("AddModeLine - Succeeded\n");
+    return Success;
+}
+
+static int
+ProcXF86VidModeDeleteModeLine(ClientPtr client)
+{
+    REQUEST(xXF86VidModeDeleteModeLineReq);
+    xXF86OldVidModeDeleteModeLineReq *oldstuff =
+		(xXF86OldVidModeDeleteModeLineReq *)client->requestBuffer;
+    xXF86VidModeDeleteModeLineReq newstuff;
+    pointer mode;
+    int len, dotClock;
+    int ver;
+
+    DEBUG_P("XF86VidModeDeleteModeline");
+
+    ver = ClientMajorVersion(client);
+    if (ver < 2) {
+	/* convert from old format */
+	stuff = &newstuff;
+	stuff->length = oldstuff->length;
+	stuff->screen = oldstuff->screen;
+	stuff->dotclock = oldstuff->dotclock;
+	stuff->hdisplay = oldstuff->hdisplay;
+	stuff->hsyncstart = oldstuff->hsyncstart;
+	stuff->hsyncend = oldstuff->hsyncend;
+	stuff->htotal = oldstuff->htotal;
+	stuff->hskew = 0;
+	stuff->vdisplay = oldstuff->vdisplay;
+	stuff->vsyncstart = oldstuff->vsyncstart;
+	stuff->vsyncend = oldstuff->vsyncend;
+	stuff->vtotal = oldstuff->vtotal;
+	stuff->flags = oldstuff->flags;
+	stuff->privsize = oldstuff->privsize;
+    }
+    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
+	ErrorF("DeleteModeLine - scrn: %d clock: %ld\n",
+		(int)stuff->screen, (unsigned long)stuff->dotclock);
+	ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",
+		stuff->hdisplay, stuff->hsyncstart,
+		stuff->hsyncend, stuff->htotal);
+	ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
+		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,
+		stuff->vtotal, (unsigned long)stuff->flags);
+    }
+
+    if (ver < 2) {
+	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeDeleteModeLineReq);
+	len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeDeleteModeLineReq));
+    } else {
+	REQUEST_AT_LEAST_SIZE(xXF86VidModeDeleteModeLineReq);
+	len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeDeleteModeLineReq));
+    }
+    if (len != stuff->privsize) {
+	if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
+	    ErrorF("req_len = %ld, sizeof(Req) = %d, privsize = %ld, "
+		   "len = %d, length = %d\n",
+		    (unsigned long)client->req_len,
+		    (int)sizeof(xXF86VidModeDeleteModeLineReq)>>2,
+		    (unsigned long)stuff->privsize, len, stuff->length);
+	}
+	return BadLength;
+    }
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))
+	return BadValue;
+
+    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
+	ErrorF("Checking against clock: %d (%d)\n",
+		VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock);
+	ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",
+	       VidModeGetModeValue(mode, VIDMODE_H_DISPLAY),
+	       VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART),
+	       VidModeGetModeValue(mode, VIDMODE_H_SYNCEND),
+	       VidModeGetModeValue(mode, VIDMODE_H_TOTAL));
+	ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n",
+	       VidModeGetModeValue(mode, VIDMODE_V_DISPLAY),
+	       VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART),
+	       VidModeGetModeValue(mode, VIDMODE_V_SYNCEND),
+	       VidModeGetModeValue(mode, VIDMODE_V_TOTAL),
+	       VidModeGetModeValue(mode, VIDMODE_FLAGS));
+    }
+    if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) &&
+	    MODEMATCH(mode, stuff))
+	return BadValue;
+
+    if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock))
+	return BadValue;
+
+     do {
+	if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
+	    ErrorF("Checking against clock: %d (%d)\n",
+		 VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock);
+	    ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",
+		 VidModeGetModeValue(mode, VIDMODE_H_DISPLAY),
+		 VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART),
+		 VidModeGetModeValue(mode, VIDMODE_H_SYNCEND),
+		 VidModeGetModeValue(mode, VIDMODE_H_TOTAL));
+	    ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n",
+		 VidModeGetModeValue(mode, VIDMODE_V_DISPLAY),
+		 VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART),
+		 VidModeGetModeValue(mode, VIDMODE_V_SYNCEND),
+		 VidModeGetModeValue(mode, VIDMODE_V_TOTAL),
+		 VidModeGetModeValue(mode, VIDMODE_FLAGS));
+	}
+	if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) &&
+		MODEMATCH(mode, stuff)) {
+	    VidModeDeleteModeline(stuff->screen, mode);
+	    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)
+		ErrorF("DeleteModeLine - Succeeded\n");
+	    return Success;
+	}
+    } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));
+
+    return BadValue;
+}
+
+static int
+ProcXF86VidModeModModeLine(ClientPtr client)
+{
+    REQUEST(xXF86VidModeModModeLineReq);
+    xXF86OldVidModeModModeLineReq *oldstuff =
+			(xXF86OldVidModeModModeLineReq *)client->requestBuffer;
+    xXF86VidModeModModeLineReq newstuff;
+    pointer mode, modetmp;
+    int len, dotClock;
+    int ver;
+
+    DEBUG_P("XF86VidModeModModeline");
+
+    ver = ClientMajorVersion(client);
+    if (ver < 2 ) {
+	/* convert from old format */
+	stuff = &newstuff;
+	stuff->length = oldstuff->length;
+	stuff->screen = oldstuff->screen;
+	stuff->hdisplay = oldstuff->hdisplay;
+	stuff->hsyncstart = oldstuff->hsyncstart;
+	stuff->hsyncend = oldstuff->hsyncend;
+	stuff->htotal = oldstuff->htotal;
+	stuff->hskew = 0;
+	stuff->vdisplay = oldstuff->vdisplay;
+	stuff->vsyncstart = oldstuff->vsyncstart;
+	stuff->vsyncend = oldstuff->vsyncend;
+	stuff->vtotal = oldstuff->vtotal;
+	stuff->flags = oldstuff->flags;
+	stuff->privsize = oldstuff->privsize;
+    }
+    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
+	ErrorF("ModModeLine - scrn: %d hdsp: %d hbeg: %d hend: %d httl: %d\n",
+		(int)stuff->screen, stuff->hdisplay, stuff->hsyncstart,
+		stuff->hsyncend, stuff->htotal);
+	ErrorF("              vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
+		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,
+		stuff->vtotal, (unsigned long)stuff->flags);
+    }
+
+    if (ver < 2) {
+	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeModModeLineReq);
+	len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeModModeLineReq));
+    } else {
+	REQUEST_AT_LEAST_SIZE(xXF86VidModeModModeLineReq);
+	len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeModModeLineReq));
+    }
+    if (len != stuff->privsize)
+	return BadLength;
+
+    if (stuff->hsyncstart < stuff->hdisplay   ||
+	stuff->hsyncend   < stuff->hsyncstart ||
+	stuff->htotal     < stuff->hsyncend   ||
+	stuff->vsyncstart < stuff->vdisplay   ||
+	stuff->vsyncend   < stuff->vsyncstart ||
+	stuff->vtotal     < stuff->vsyncend)
+	return BadValue;
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))
+	return BadValue;
+
+    modetmp = VidModeCreateMode();
+    VidModeCopyMode(mode, modetmp);
+
+    VidModeSetModeValue(modetmp, VIDMODE_H_DISPLAY, stuff->hdisplay);
+    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 
+    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCEND, stuff->hsyncend);
+    VidModeSetModeValue(modetmp, VIDMODE_H_TOTAL, stuff->htotal);
+    VidModeSetModeValue(modetmp, VIDMODE_H_SKEW, stuff->hskew);
+    VidModeSetModeValue(modetmp, VIDMODE_V_DISPLAY, stuff->vdisplay);
+    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 
+    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCEND, stuff->vsyncend);
+    VidModeSetModeValue(modetmp, VIDMODE_V_TOTAL, stuff->vtotal);
+    VidModeSetModeValue(modetmp, VIDMODE_FLAGS, stuff->flags);
+
+    if (stuff->privsize)
+	ErrorF("ModModeLine - Privates in request have been ignored\n");
+
+    /* Check that the mode is consistent with the monitor specs */
+    switch (VidModeCheckModeForMonitor(stuff->screen, modetmp)) {
+    	case MODE_OK:
+	    break;
+	case MODE_HSYNC:
+	case MODE_H_ILLEGAL:
+	    free(modetmp);
+	    return VidModeErrorBase + XF86VidModeBadHTimings;
+	case MODE_VSYNC:
+	case MODE_V_ILLEGAL:
+	    free(modetmp);
+	    return VidModeErrorBase + XF86VidModeBadVTimings;
+	default:
+	    free(modetmp);
+	    return VidModeErrorBase + XF86VidModeModeUnsuitable;
+    }
+
+    /* Check that the driver is happy with the mode */
+    if (VidModeCheckModeForDriver(stuff->screen, modetmp) != MODE_OK) {
+	free(modetmp);
+	return VidModeErrorBase + XF86VidModeModeUnsuitable;
+    }
+    free(modetmp);
+
+    VidModeSetModeValue(mode, VIDMODE_H_DISPLAY, stuff->hdisplay);
+    VidModeSetModeValue(mode, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 
+    VidModeSetModeValue(mode, VIDMODE_H_SYNCEND, stuff->hsyncend);
+    VidModeSetModeValue(mode, VIDMODE_H_TOTAL, stuff->htotal);
+    VidModeSetModeValue(mode, VIDMODE_H_SKEW, stuff->hskew);
+    VidModeSetModeValue(mode, VIDMODE_V_DISPLAY, stuff->vdisplay);
+    VidModeSetModeValue(mode, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 
+    VidModeSetModeValue(mode, VIDMODE_V_SYNCEND, stuff->vsyncend);
+    VidModeSetModeValue(mode, VIDMODE_V_TOTAL, stuff->vtotal);
+    VidModeSetModeValue(mode, VIDMODE_FLAGS, stuff->flags);
+
+    VidModeSetCrtcForMode(stuff->screen, mode);
+    VidModeSwitchMode(stuff->screen, mode);
+
+    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)
+	ErrorF("ModModeLine - Succeeded\n");
+    return Success;
+}
+
+static int
+ProcXF86VidModeValidateModeLine(ClientPtr client)
+{
+    REQUEST(xXF86VidModeValidateModeLineReq);
+    xXF86OldVidModeValidateModeLineReq *oldstuff =
+		(xXF86OldVidModeValidateModeLineReq *)client->requestBuffer;
+    xXF86VidModeValidateModeLineReq newstuff;
+    xXF86VidModeValidateModeLineReply rep;
+    pointer mode, modetmp = NULL;
+    int len, status, dotClock;
+    int ver;
+
+    DEBUG_P("XF86VidModeValidateModeline");
+
+    ver = ClientMajorVersion(client);
+    if (ver < 2) {
+	/* convert from old format */
+	stuff = &newstuff;
+	stuff->length = oldstuff->length;
+	stuff->screen = oldstuff->screen;
+	stuff->dotclock = oldstuff->dotclock;
+	stuff->hdisplay = oldstuff->hdisplay;
+	stuff->hsyncstart = oldstuff->hsyncstart;
+	stuff->hsyncend = oldstuff->hsyncend;
+	stuff->htotal = oldstuff->htotal;
+	stuff->hskew = 0;
+	stuff->vdisplay = oldstuff->vdisplay;
+	stuff->vsyncstart = oldstuff->vsyncstart;
+	stuff->vsyncend = oldstuff->vsyncend;
+	stuff->vtotal = oldstuff->vtotal;
+	stuff->flags = oldstuff->flags;
+	stuff->privsize = oldstuff->privsize;
+    }
+    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
+	ErrorF("ValidateModeLine - scrn: %d clock: %ld\n",
+		(int)stuff->screen, (unsigned long)stuff->dotclock);
+	ErrorF("                   hdsp: %d hbeg: %d hend: %d httl: %d\n",
+		stuff->hdisplay, stuff->hsyncstart,
+		stuff->hsyncend, stuff->htotal);
+	ErrorF("                   vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
+		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,
+		stuff->vtotal, (unsigned long)stuff->flags);
+    }
+
+    if (ver < 2) {
+	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeValidateModeLineReq);
+	len = client->req_len -
+			bytes_to_int32(sizeof(xXF86OldVidModeValidateModeLineReq));
+    } else {
+	REQUEST_AT_LEAST_SIZE(xXF86VidModeValidateModeLineReq);
+	len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeValidateModeLineReq));
+    }
+    if (len != stuff->privsize)
+	return BadLength;
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    status = MODE_OK;
+
+    if (stuff->hsyncstart < stuff->hdisplay   ||
+	stuff->hsyncend   < stuff->hsyncstart ||
+	stuff->htotal     < stuff->hsyncend   ||
+	stuff->vsyncstart < stuff->vdisplay   ||
+	stuff->vsyncend   < stuff->vsyncstart ||
+	stuff->vtotal     < stuff->vsyncend)
+    {
+	status = MODE_BAD;
+	goto status_reply;
+    }
+
+    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))
+	return BadValue;
+
+    modetmp = VidModeCreateMode();
+    VidModeCopyMode(mode, modetmp);
+
+    VidModeSetModeValue(modetmp, VIDMODE_H_DISPLAY, stuff->hdisplay);
+    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCSTART, stuff->hsyncstart); 
+    VidModeSetModeValue(modetmp, VIDMODE_H_SYNCEND, stuff->hsyncend);
+    VidModeSetModeValue(modetmp, VIDMODE_H_TOTAL, stuff->htotal);
+    VidModeSetModeValue(modetmp, VIDMODE_H_SKEW, stuff->hskew);
+    VidModeSetModeValue(modetmp, VIDMODE_V_DISPLAY, stuff->vdisplay);
+    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCSTART, stuff->vsyncstart); 
+    VidModeSetModeValue(modetmp, VIDMODE_V_SYNCEND, stuff->vsyncend);
+    VidModeSetModeValue(modetmp, VIDMODE_V_TOTAL, stuff->vtotal);
+    VidModeSetModeValue(modetmp, VIDMODE_FLAGS, stuff->flags);
+    if (stuff->privsize)
+	ErrorF("ValidateModeLine - Privates in request have been ignored\n");
+
+    /* Check that the mode is consistent with the monitor specs */
+    if ((status = VidModeCheckModeForMonitor(stuff->screen, modetmp)) != MODE_OK)
+	goto status_reply;
+
+    /* Check that the driver is happy with the mode */
+    status = VidModeCheckModeForDriver(stuff->screen, modetmp);
+
+status_reply:
+    free(modetmp);
+
+    rep.type = X_Reply;
+    rep.length = bytes_to_int32(SIZEOF(xXF86VidModeValidateModeLineReply)
+			 - SIZEOF(xGenericReply));
+    rep.sequenceNumber = client->sequence;
+    rep.status = status;
+    if (client->swapped) {
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.status);
+    }
+    WriteToClient(client, sizeof(xXF86VidModeValidateModeLineReply), (char *)&rep);
+    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)
+	ErrorF("ValidateModeLine - Succeeded (status = %d)\n", status);
+    return Success;
+}
+
+static int
+ProcXF86VidModeSwitchMode(ClientPtr client)
+{
+    REQUEST(xXF86VidModeSwitchModeReq);
+
+    DEBUG_P("XF86VidModeSwitchMode");
+
+    REQUEST_SIZE_MATCH(xXF86VidModeSwitchModeReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    VidModeZoomViewport(stuff->screen, (short)stuff->zoom);
+
+    return Success;
+}
+
+static int
+ProcXF86VidModeSwitchToMode(ClientPtr client)
+{
+    REQUEST(xXF86VidModeSwitchToModeReq);
+    xXF86OldVidModeSwitchToModeReq *oldstuff =
+		(xXF86OldVidModeSwitchToModeReq *)client->requestBuffer;
+    xXF86VidModeSwitchToModeReq newstuff;
+    pointer mode;
+    int len, dotClock;
+    int ver;
+
+    DEBUG_P("XF86VidModeSwitchToMode");
+
+    ver = ClientMajorVersion(client);
+    if (ver < 2) {
+	/* convert from old format */
+	stuff = &newstuff;
+	stuff->length = oldstuff->length;
+	stuff->screen = oldstuff->screen;
+	stuff->dotclock = oldstuff->dotclock;
+	stuff->hdisplay = oldstuff->hdisplay;
+	stuff->hsyncstart = oldstuff->hsyncstart;
+	stuff->hsyncend = oldstuff->hsyncend;
+	stuff->htotal = oldstuff->htotal;
+	stuff->hskew = 0;
+	stuff->vdisplay = oldstuff->vdisplay;
+	stuff->vsyncstart = oldstuff->vsyncstart;
+	stuff->vsyncend = oldstuff->vsyncend;
+	stuff->vtotal = oldstuff->vtotal;
+	stuff->flags = oldstuff->flags;
+	stuff->privsize = oldstuff->privsize;
+    }
+    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
+	ErrorF("SwitchToMode - scrn: %d clock: %ld\n",
+		(int)stuff->screen, (unsigned long)stuff->dotclock);
+	ErrorF("               hdsp: %d hbeg: %d hend: %d httl: %d\n",
+		stuff->hdisplay, stuff->hsyncstart,
+		stuff->hsyncend, stuff->htotal);
+	ErrorF("               vdsp: %d vbeg: %d vend: %d vttl: %d flags: %ld\n",
+		stuff->vdisplay, stuff->vsyncstart, stuff->vsyncend,
+		stuff->vtotal, (unsigned long)stuff->flags);
+    }
+
+    if (ver < 2) {
+	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeSwitchToModeReq);
+	len = client->req_len - bytes_to_int32(sizeof(xXF86OldVidModeSwitchToModeReq));
+    } else {
+	REQUEST_AT_LEAST_SIZE(xXF86VidModeSwitchToModeReq);
+	len = client->req_len - bytes_to_int32(sizeof(xXF86VidModeSwitchToModeReq));
+    }
+    if (len != stuff->privsize)
+	return BadLength;
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    if (!VidModeGetCurrentModeline(stuff->screen, &mode, &dotClock))
+	return BadValue;
+
+    if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock)
+	    && MODEMATCH(mode, stuff))
+	return Success;
+
+    if (!VidModeGetFirstModeline(stuff->screen, &mode, &dotClock))
+	return BadValue;
+
+    do {
+	if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY) {
+	    ErrorF("Checking against clock: %d (%d)\n",
+		 VidModeGetModeValue(mode, VIDMODE_CLOCK), dotClock);
+	    ErrorF("                 hdsp: %d hbeg: %d hend: %d httl: %d\n",
+		 VidModeGetModeValue(mode, VIDMODE_H_DISPLAY),
+		 VidModeGetModeValue(mode, VIDMODE_H_SYNCSTART),
+		 VidModeGetModeValue(mode, VIDMODE_H_SYNCEND),
+		 VidModeGetModeValue(mode, VIDMODE_H_TOTAL));
+	    ErrorF("                 vdsp: %d vbeg: %d vend: %d vttl: %d flags: %d\n",
+		 VidModeGetModeValue(mode, VIDMODE_V_DISPLAY),
+		 VidModeGetModeValue(mode, VIDMODE_V_SYNCSTART),
+		 VidModeGetModeValue(mode, VIDMODE_V_SYNCEND),
+		 VidModeGetModeValue(mode, VIDMODE_V_TOTAL),
+		 VidModeGetModeValue(mode, VIDMODE_FLAGS));
+	}
+	if ((VidModeGetDotClock(stuff->screen, stuff->dotclock) == dotClock) &&
+		MODEMATCH(mode, stuff)) {
+
+	    if (!VidModeSwitchMode(stuff->screen, mode))
+		return BadValue;
+
+	    if (xf86GetVerbosity() > DEFAULT_XF86VIDMODE_VERBOSITY)
+		ErrorF("SwitchToMode - Succeeded\n");
+	    return Success;
+	}
+    } while (VidModeGetNextModeline(stuff->screen, &mode, &dotClock));
+
+    return BadValue;
+}
+
+static int
+ProcXF86VidModeLockModeSwitch(ClientPtr client)
+{
+    REQUEST(xXF86VidModeLockModeSwitchReq);
+
+    REQUEST_SIZE_MATCH(xXF86VidModeLockModeSwitchReq);
+
+    DEBUG_P("XF86VidModeLockModeSwitch");
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    if (!VidModeLockZoom(stuff->screen, (short)stuff->lock))
+	return VidModeErrorBase + XF86VidModeZoomLocked;
+
+    return Success;
+}
+
+static int
+ProcXF86VidModeGetMonitor(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetMonitorReq);
+    xXF86VidModeGetMonitorReply rep;
+    CARD32 *hsyncdata, *vsyncdata;
+    int i, nHsync, nVrefresh;
+    pointer monitor;
+    
+    DEBUG_P("XF86VidModeGetMonitor");
+
+    REQUEST_SIZE_MATCH(xXF86VidModeGetMonitorReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    if (!VidModeGetMonitor(stuff->screen, &monitor))
+	return BadValue;
+
+    nHsync = VidModeGetMonitorValue(monitor, VIDMODE_MON_NHSYNC, 0).i;
+    nVrefresh = VidModeGetMonitorValue(monitor, VIDMODE_MON_NVREFRESH, 0).i;
+    
+    rep.type = X_Reply;
+    if ((char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_VENDOR, 0)).ptr)
+	rep.vendorLength = strlen((char *)(VidModeGetMonitorValue(monitor,
+				  VIDMODE_MON_VENDOR, 0)).ptr);
+    else
+	rep.vendorLength = 0;
+    if ((char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_MODEL, 0)).ptr)
+	rep.modelLength = strlen((char *)(VidModeGetMonitorValue(monitor,
+				  VIDMODE_MON_MODEL, 0)).ptr);
+    else
+	rep.modelLength = 0;
+    rep.length = bytes_to_int32(SIZEOF(xXF86VidModeGetMonitorReply) - SIZEOF(xGenericReply) +
+		  (nHsync + nVrefresh) * sizeof(CARD32) +
+	          pad_to_int32(rep.vendorLength) +
+		  pad_to_int32(rep.modelLength));
+    rep.sequenceNumber = client->sequence;
+    rep.nhsync = nHsync;
+    rep.nvsync = nVrefresh;
+    hsyncdata = malloc(nHsync * sizeof(CARD32));
+    if (!hsyncdata) {
+	return BadAlloc;
+    }
+
+    vsyncdata = malloc(nVrefresh * sizeof(CARD32));
+    if (!vsyncdata) {
+	free(hsyncdata);
+	return BadAlloc;
+    }
+
+    for (i = 0; i < nHsync; i++) {
+	hsyncdata[i] = (unsigned short)(VidModeGetMonitorValue(monitor,
+			     VIDMODE_MON_HSYNC_LO, i)).f |
+		       (unsigned short)(VidModeGetMonitorValue(monitor,
+			     VIDMODE_MON_HSYNC_HI, i)).f << 16;
+    }
+    for (i = 0; i < nVrefresh; i++) {
+	vsyncdata[i] = (unsigned short)(VidModeGetMonitorValue(monitor,
+			     VIDMODE_MON_VREFRESH_LO, i)).f |
+		       (unsigned short)(VidModeGetMonitorValue(monitor,
+			     VIDMODE_MON_VREFRESH_HI, i)).f << 16;
+    }
+    
+
+    if (client->swapped) {
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+    }
+    WriteToClient(client, SIZEOF(xXF86VidModeGetMonitorReply), (char *)&rep);
+    client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
+    WriteSwappedDataToClient(client, nHsync * sizeof(CARD32),
+			     hsyncdata);
+    WriteSwappedDataToClient(client, nVrefresh * sizeof(CARD32),
+			     vsyncdata);
+    if (rep.vendorLength)
+	WriteToClient(client, rep.vendorLength, (char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_VENDOR, 0)).ptr);
+    if (rep.modelLength)
+	WriteToClient(client, rep.modelLength, (char *)(VidModeGetMonitorValue(monitor, VIDMODE_MON_MODEL, 0)).ptr);
+
+    free(hsyncdata);
+    free(vsyncdata);
+
+    return Success;
+}
+
+static int
+ProcXF86VidModeGetViewPort(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetViewPortReq);
+    xXF86VidModeGetViewPortReply rep;
+    int x, y;
+
+    DEBUG_P("XF86VidModeGetViewPort");
+
+    REQUEST_SIZE_MATCH(xXF86VidModeGetViewPortReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    rep.type = X_Reply;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+
+    VidModeGetViewPort(stuff->screen, &x, &y);
+    rep.x = x;
+    rep.y = y;
+
+    if (client->swapped) {
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.x);
+	swapl(&rep.y);
+    }
+    WriteToClient(client, SIZEOF(xXF86VidModeGetViewPortReply), (char *)&rep);
+    return Success;
+}
+
+static int
+ProcXF86VidModeSetViewPort(ClientPtr client)
+{
+    REQUEST(xXF86VidModeSetViewPortReq);
+
+    DEBUG_P("XF86VidModeSetViewPort");
+
+    REQUEST_SIZE_MATCH(xXF86VidModeSetViewPortReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    if (!VidModeSetViewPort(stuff->screen, stuff->x, stuff->y))
+	return BadValue;
+
+    return Success;
+}
+
+static int
+ProcXF86VidModeGetDotClocks(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetDotClocksReq);
+    xXF86VidModeGetDotClocksReply rep;
+	int n;
+    int numClocks;
+    CARD32 dotclock;
+    int *Clocks = NULL;
+    Bool ClockProg;
+
+    DEBUG_P("XF86VidModeGetDotClocks");
+
+    REQUEST_SIZE_MATCH(xXF86VidModeGetDotClocksReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    numClocks = VidModeGetNumOfClocks(stuff->screen, &ClockProg);
+
+    rep.type = X_Reply;
+    rep.length = bytes_to_int32(SIZEOF(xXF86VidModeGetDotClocksReply)
+		    - SIZEOF(xGenericReply) + numClocks);
+    rep.sequenceNumber = client->sequence;
+    rep.clocks = numClocks;
+    rep.maxclocks = MAXCLOCKS;
+    rep.flags = 0;
+
+    if (!ClockProg) {
+	Clocks = malloc(numClocks * sizeof(int));
+	if (!Clocks)
+	    return BadValue;
+	if (!VidModeGetClocks(stuff->screen, Clocks)) {
+	    free(Clocks);
+	    return BadValue;
+	}
+    }
+
+    if (ClockProg) {
+    	rep.flags |= CLKFLAG_PROGRAMABLE;
+    }
+    if (client->swapped) {
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.clocks);
+	swapl(&rep.maxclocks);
+	swapl(&rep.flags);
+    }
+    WriteToClient(client, sizeof(xXF86VidModeGetDotClocksReply), (char *)&rep);
+    if (!ClockProg) {
+	for (n = 0; n < numClocks; n++) {
+    	    dotclock = *Clocks++;
+	    if (client->swapped) {
+		WriteSwappedDataToClient(client, 4, (char *)&dotclock);
+	    } else {
+		WriteToClient(client, 4, (char *)&dotclock);
+	    }
+	}
+    }
+
+    free(Clocks);
+    return Success;
+}
+
+static int
+ProcXF86VidModeSetGamma(ClientPtr client)
+{
+    REQUEST(xXF86VidModeSetGammaReq);
+
+    DEBUG_P("XF86VidModeSetGamma");
+
+    REQUEST_SIZE_MATCH(xXF86VidModeSetGammaReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    if (!VidModeSetGamma(stuff->screen, ((float)stuff->red)/10000.,
+		((float)stuff->green)/10000., ((float)stuff->blue)/10000.))
+	return BadValue;
+
+    return Success;
+}
+
+static int
+ProcXF86VidModeGetGamma(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetGammaReq);
+    xXF86VidModeGetGammaReply rep;
+    float red, green, blue;
+
+    DEBUG_P("XF86VidModeGetGamma");
+
+    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    rep.type = X_Reply;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+    if (!VidModeGetGamma(stuff->screen, &red, &green, &blue))
+	return BadValue;
+    rep.red = (CARD32)(red * 10000.);
+    rep.green = (CARD32)(green * 10000.);
+    rep.blue = (CARD32)(blue * 10000.);
+    if (client->swapped) {
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.red);
+	swapl(&rep.green);
+	swapl(&rep.blue);
+    }
+    WriteToClient(client, sizeof(xXF86VidModeGetGammaReply), (char *)&rep);
+    return Success;
+}
+
+static int
+ProcXF86VidModeSetGammaRamp(ClientPtr client)
+{
+    CARD16 *r, *g, *b;
+    int length;
+    REQUEST(xXF86VidModeSetGammaRampReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+	return BadValue;
+
+    if(stuff->size != VidModeGetGammaRampSize(stuff->screen))
+	return BadValue;
+
+    length = (stuff->size + 1) & ~1;
+
+    REQUEST_FIXED_SIZE(xXF86VidModeSetGammaRampReq, length * 6);
+
+    r = (CARD16*)&stuff[1];
+    g = r + length;
+    b = g + length;
+
+    if (!VidModeSetGammaRamp(stuff->screen, stuff->size, r, g, b))
+        return BadValue;
+
+    return Success;
+}
+
+static int
+ProcXF86VidModeGetGammaRamp(ClientPtr client)
+{
+    CARD16 *ramp = NULL;
+    int length;
+    size_t ramplen = 0;
+    xXF86VidModeGetGammaRampReply rep;
+    REQUEST(xXF86VidModeGetGammaRampReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    if(stuff->size != VidModeGetGammaRampSize(stuff->screen))
+        return BadValue;
+
+    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampReq);
+
+    length = (stuff->size + 1) & ~1;
+
+    if(stuff->size) {
+	ramplen = length * 3 * sizeof(CARD16);
+	if (!(ramp = malloc(ramplen)))
+	    return BadAlloc;
+   
+        if (!VidModeGetGammaRamp(stuff->screen, stuff->size, 
+		ramp, ramp + length, ramp + (length * 2))) {
+	    free(ramp);
+            return BadValue;
+	}
+    }
+
+    rep.type = X_Reply;
+    rep.length = (length >> 1) * 3;
+    rep.sequenceNumber = client->sequence;
+    rep.size = stuff->size;
+    if(client->swapped) {
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swaps(&rep.size);
+	SwapShorts((short*)ramp, length * 3);
+    }
+    WriteToClient(client, sizeof(xXF86VidModeGetGammaRampReply), (char *)&rep);
+
+    if(stuff->size) {
+	WriteToClient(client, ramplen, (char*)ramp);
+        free(ramp);
+    }
+
+    return Success;
+}
+
+
+static int
+ProcXF86VidModeGetGammaRampSize(ClientPtr client)
+{
+    xXF86VidModeGetGammaRampSizeReply rep;
+    REQUEST(xXF86VidModeGetGammaRampSizeReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampSizeReq);
+
+    rep.type = X_Reply;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+    rep.size = VidModeGetGammaRampSize(stuff->screen); 
+    if(client->swapped) {
+        swaps(&rep.sequenceNumber);
+        swapl(&rep.length);
+        swaps(&rep.size);
+    }
+    WriteToClient(client,sizeof(xXF86VidModeGetGammaRampSizeReply),(char*)&rep);
+
+    return Success;
+}
+
+static int
+ProcXF86VidModeGetPermissions(ClientPtr client)
+{
+    xXF86VidModeGetPermissionsReply rep;
+    REQUEST(xXF86VidModeGetPermissionsReq);
+
+    if(stuff->screen >= screenInfo.numScreens)
+        return BadValue;
+
+    REQUEST_SIZE_MATCH(xXF86VidModeGetPermissionsReq);
+
+    rep.type = X_Reply;
+    rep.length = 0;
+    rep.sequenceNumber = client->sequence;
+    rep.permissions = XF86VM_READ_PERMISSION;
+    if (xf86GetVidModeEnabled() &&
+	(xf86GetVidModeAllowNonLocal() || LocalClient (client))) {
+	rep.permissions |= XF86VM_WRITE_PERMISSION;
+    }
+    if(client->swapped) {
+        swaps(&rep.sequenceNumber);
+        swapl(&rep.length);
+        swapl(&rep.permissions);
+    }
+    WriteToClient(client,sizeof(xXF86VidModeGetPermissionsReply),(char*)&rep);
+
+    return Success;
+}
+
+
+static int
+ProcXF86VidModeSetClientVersion(ClientPtr client)
+{
+    REQUEST(xXF86VidModeSetClientVersionReq);
+
+    VidModePrivPtr pPriv;
+
+    DEBUG_P("XF86VidModeSetClientVersion");
+
+    REQUEST_SIZE_MATCH(xXF86VidModeSetClientVersionReq);
+
+    if ((pPriv = VM_GETPRIV(client)) == NULL) {
+	pPriv = malloc(sizeof(VidModePrivRec));
+	if (!pPriv)
+	    return BadAlloc;
+	VM_SETPRIV(client, pPriv);
+    }
+    pPriv->major = stuff->major;
+    pPriv->minor = stuff->minor;
+    
+    return Success;
+}
+
+static int
+ProcXF86VidModeDispatch(ClientPtr client)
+{
+    REQUEST(xReq);
+    switch (stuff->data)
+    {
+    case X_XF86VidModeQueryVersion:
+	return ProcXF86VidModeQueryVersion(client);
+    case X_XF86VidModeGetModeLine:
+	return ProcXF86VidModeGetModeLine(client);
+    case X_XF86VidModeGetMonitor:
+	return ProcXF86VidModeGetMonitor(client);
+    case X_XF86VidModeGetAllModeLines:
+	return ProcXF86VidModeGetAllModeLines(client);
+    case X_XF86VidModeValidateModeLine:
+	return ProcXF86VidModeValidateModeLine(client);
+    case X_XF86VidModeGetViewPort:
+	return ProcXF86VidModeGetViewPort(client);
+    case X_XF86VidModeGetDotClocks:
+	return ProcXF86VidModeGetDotClocks(client);
+    case X_XF86VidModeSetClientVersion:
+	return ProcXF86VidModeSetClientVersion(client);
+    case X_XF86VidModeGetGamma:
+	return ProcXF86VidModeGetGamma(client);
+    case X_XF86VidModeGetGammaRamp:
+	return ProcXF86VidModeGetGammaRamp(client);
+    case X_XF86VidModeGetGammaRampSize:
+	return ProcXF86VidModeGetGammaRampSize(client);
+    case X_XF86VidModeGetPermissions:
+	return ProcXF86VidModeGetPermissions(client);
+    default:
+	if (!xf86GetVidModeEnabled())
+	    return VidModeErrorBase + XF86VidModeExtensionDisabled;
+	if (xf86GetVidModeAllowNonLocal() || LocalClient (client)) {
+	    switch (stuff->data) {
+	    case X_XF86VidModeAddModeLine:
+		return ProcXF86VidModeAddModeLine(client);
+	    case X_XF86VidModeDeleteModeLine:
+		return ProcXF86VidModeDeleteModeLine(client);
+	    case X_XF86VidModeModModeLine:
+		return ProcXF86VidModeModModeLine(client);
+	    case X_XF86VidModeSwitchMode:
+		return ProcXF86VidModeSwitchMode(client);
+	    case X_XF86VidModeSwitchToMode:
+		return ProcXF86VidModeSwitchToMode(client);
+	    case X_XF86VidModeLockModeSwitch:
+		return ProcXF86VidModeLockModeSwitch(client);
+	    case X_XF86VidModeSetViewPort:
+		return ProcXF86VidModeSetViewPort(client);
+	    case X_XF86VidModeSetGamma:
+		return ProcXF86VidModeSetGamma(client);
+	    case X_XF86VidModeSetGammaRamp:
+		return ProcXF86VidModeSetGammaRamp(client);
+	    default:
+		return BadRequest;
+	    }
+	} else
+	    return VidModeErrorBase + XF86VidModeClientNotLocal;
+    }
+}
+
+static int
+SProcXF86VidModeQueryVersion(ClientPtr client)
+{
+    REQUEST(xXF86VidModeQueryVersionReq);
+    swaps(&stuff->length);
+    return ProcXF86VidModeQueryVersion(client);
+}
+
+static int
+SProcXF86VidModeGetModeLine(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetModeLineReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeGetModeLineReq);
+    swaps(&stuff->screen);
+    return ProcXF86VidModeGetModeLine(client);
+}
+
+static int
+SProcXF86VidModeGetAllModeLines(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetAllModeLinesReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeGetAllModeLinesReq);
+    swaps(&stuff->screen);
+    return ProcXF86VidModeGetAllModeLines(client);
+}
+
+static int
+SProcXF86VidModeAddModeLine(ClientPtr client)
+{
+    xXF86OldVidModeAddModeLineReq *oldstuff =
+			(xXF86OldVidModeAddModeLineReq *)client->requestBuffer;
+    int ver;
+    
+    REQUEST(xXF86VidModeAddModeLineReq);
+    ver = ClientMajorVersion(client);
+    if (ver < 2) {
+	swaps(&oldstuff->length);
+	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeAddModeLineReq);
+	swapl(&oldstuff->screen);
+	swaps(&oldstuff->hdisplay);
+	swaps(&oldstuff->hsyncstart);
+	swaps(&oldstuff->hsyncend);
+	swaps(&oldstuff->htotal);
+	swaps(&oldstuff->vdisplay);
+	swaps(&oldstuff->vsyncstart);
+	swaps(&oldstuff->vsyncend);
+	swaps(&oldstuff->vtotal);
+	swapl(&oldstuff->flags);
+	swapl(&oldstuff->privsize);
+	SwapRestL(oldstuff);
+    } else {
+	swaps(&stuff->length);
+	REQUEST_AT_LEAST_SIZE(xXF86VidModeAddModeLineReq);
+	swapl(&stuff->screen);
+	swaps(&stuff->hdisplay);
+	swaps(&stuff->hsyncstart);
+	swaps(&stuff->hsyncend);
+	swaps(&stuff->htotal);
+	swaps(&stuff->hskew);
+	swaps(&stuff->vdisplay);
+	swaps(&stuff->vsyncstart);
+	swaps(&stuff->vsyncend);
+	swaps(&stuff->vtotal);
+	swapl(&stuff->flags);
+	swapl(&stuff->privsize);
+	SwapRestL(stuff);
+    }
+    return ProcXF86VidModeAddModeLine(client);
+}
+
+static int
+SProcXF86VidModeDeleteModeLine(ClientPtr client)
+{
+    xXF86OldVidModeDeleteModeLineReq *oldstuff =
+		(xXF86OldVidModeDeleteModeLineReq *)client->requestBuffer;
+    int ver;
+
+    REQUEST(xXF86VidModeDeleteModeLineReq);
+    ver = ClientMajorVersion(client);
+    if (ver < 2) {
+	swaps(&oldstuff->length);
+	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeDeleteModeLineReq);
+	swapl(&oldstuff->screen);
+	swaps(&oldstuff->hdisplay);
+	swaps(&oldstuff->hsyncstart);
+	swaps(&oldstuff->hsyncend);
+	swaps(&oldstuff->htotal);
+	swaps(&oldstuff->vdisplay);
+	swaps(&oldstuff->vsyncstart);
+	swaps(&oldstuff->vsyncend);
+	swaps(&oldstuff->vtotal);
+	swapl(&oldstuff->flags);
+	swapl(&oldstuff->privsize);
+	SwapRestL(oldstuff);
+    } else {
+	swaps(&stuff->length);
+	REQUEST_AT_LEAST_SIZE(xXF86VidModeDeleteModeLineReq);
+	swapl(&stuff->screen);
+	swaps(&stuff->hdisplay);
+	swaps(&stuff->hsyncstart);
+	swaps(&stuff->hsyncend);
+	swaps(&stuff->htotal);
+	swaps(&stuff->hskew);
+	swaps(&stuff->vdisplay);
+	swaps(&stuff->vsyncstart);
+	swaps(&stuff->vsyncend);
+	swaps(&stuff->vtotal);
+	swapl(&stuff->flags);
+	swapl(&stuff->privsize);
+	SwapRestL(stuff);
+    }
+    return ProcXF86VidModeDeleteModeLine(client);
+}
+
+static int
+SProcXF86VidModeModModeLine(ClientPtr client)
+{
+    xXF86OldVidModeModModeLineReq *oldstuff =
+		(xXF86OldVidModeModModeLineReq *)client->requestBuffer;
+    int ver;
+
+    REQUEST(xXF86VidModeModModeLineReq);
+    ver = ClientMajorVersion(client);
+    if (ver < 2) {
+	swaps(&oldstuff->length);
+	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeModModeLineReq);
+	swapl(&oldstuff->screen);
+	swaps(&oldstuff->hdisplay);
+	swaps(&oldstuff->hsyncstart);
+	swaps(&oldstuff->hsyncend);
+	swaps(&oldstuff->htotal);
+	swaps(&oldstuff->vdisplay);
+	swaps(&oldstuff->vsyncstart);
+	swaps(&oldstuff->vsyncend);
+	swaps(&oldstuff->vtotal);
+	swapl(&oldstuff->flags);
+	swapl(&oldstuff->privsize);
+	SwapRestL(oldstuff);
+    } else {
+	swaps(&stuff->length);
+	REQUEST_AT_LEAST_SIZE(xXF86VidModeModModeLineReq);
+	swapl(&stuff->screen);
+	swaps(&stuff->hdisplay);
+	swaps(&stuff->hsyncstart);
+	swaps(&stuff->hsyncend);
+	swaps(&stuff->htotal);
+	swaps(&stuff->hskew);
+	swaps(&stuff->vdisplay);
+	swaps(&stuff->vsyncstart);
+	swaps(&stuff->vsyncend);
+	swaps(&stuff->vtotal);
+	swapl(&stuff->flags);
+	swapl(&stuff->privsize);
+	SwapRestL(stuff);      
+    }
+    return ProcXF86VidModeModModeLine(client);
+}
+
+static int
+SProcXF86VidModeValidateModeLine(ClientPtr client)
+{
+    xXF86OldVidModeValidateModeLineReq *oldstuff =
+		(xXF86OldVidModeValidateModeLineReq *)client->requestBuffer;
+    int ver;
+
+    REQUEST(xXF86VidModeValidateModeLineReq);
+    ver = ClientMajorVersion(client);
+    if (ver < 2) {
+	swaps(&oldstuff->length);
+	REQUEST_AT_LEAST_SIZE(xXF86OldVidModeValidateModeLineReq);
+	swapl(&oldstuff->screen);
+	swaps(&oldstuff->hdisplay);
+	swaps(&oldstuff->hsyncstart);
+	swaps(&oldstuff->hsyncend);
+	swaps(&oldstuff->htotal);
+	swaps(&oldstuff->vdisplay);
+	swaps(&oldstuff->vsyncstart);
+	swaps(&oldstuff->vsyncend);
+	swaps(&oldstuff->vtotal);
+	swapl(&oldstuff->flags);
+	swapl(&oldstuff->privsize);
+	SwapRestL(oldstuff);
+    } else {
+	swaps(&stuff->length);
+	REQUEST_AT_LEAST_SIZE(xXF86VidModeValidateModeLineReq);
+	swapl(&stuff->screen);
+	swaps(&stuff->hdisplay);
+	swaps(&stuff->hsyncstart);
+	swaps(&stuff->hsyncend);
+	swaps(&stuff->htotal);
+	swaps(&stuff->hskew);
+	swaps(&stuff->vdisplay);
+	swaps(&stuff->vsyncstart);
+	swaps(&stuff->vsyncend);
+	swaps(&stuff->vtotal);
+	swapl(&stuff->flags);
+	swapl(&stuff->privsize);
+	SwapRestL(stuff);
+    }
+    return ProcXF86VidModeValidateModeLine(client);
+}
+
+static int
+SProcXF86VidModeSwitchMode(ClientPtr client)
+{
+    REQUEST(xXF86VidModeSwitchModeReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeSwitchModeReq);
+    swaps(&stuff->screen);
+    swaps(&stuff->zoom);
+    return ProcXF86VidModeSwitchMode(client);
+}
+
+static int
+SProcXF86VidModeSwitchToMode(ClientPtr client)
+{
+    REQUEST(xXF86VidModeSwitchToModeReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeSwitchToModeReq);
+    swapl(&stuff->screen);
+    return ProcXF86VidModeSwitchToMode(client);
+}
+
+static int
+SProcXF86VidModeLockModeSwitch(ClientPtr client)
+{
+    REQUEST(xXF86VidModeLockModeSwitchReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeLockModeSwitchReq);
+    swaps(&stuff->screen);
+    swaps(&stuff->lock);
+    return ProcXF86VidModeLockModeSwitch(client);
+}
+
+static int
+SProcXF86VidModeGetMonitor(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetMonitorReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeGetMonitorReq);
+    swaps(&stuff->screen);
+    return ProcXF86VidModeGetMonitor(client);
+}
+
+static int
+SProcXF86VidModeGetViewPort(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetViewPortReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeGetViewPortReq);
+    swaps(&stuff->screen);
+    return ProcXF86VidModeGetViewPort(client);
+}
+
+static int
+SProcXF86VidModeSetViewPort(ClientPtr client)
+{
+    REQUEST(xXF86VidModeSetViewPortReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeSetViewPortReq);
+    swaps(&stuff->screen);
+    swapl(&stuff->x);
+    swapl(&stuff->y);
+    return ProcXF86VidModeSetViewPort(client);
+}
+
+static int
+SProcXF86VidModeGetDotClocks(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetDotClocksReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeGetDotClocksReq);
+    swaps(&stuff->screen);
+    return ProcXF86VidModeGetDotClocks(client);
+}
+
+static int
+SProcXF86VidModeSetClientVersion(ClientPtr client)
+{
+    REQUEST(xXF86VidModeSetClientVersionReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeSetClientVersionReq);
+    swaps(&stuff->major);
+    swaps(&stuff->minor);
+    return ProcXF86VidModeSetClientVersion(client);
+}
+
+static int
+SProcXF86VidModeSetGamma(ClientPtr client)
+{
+    REQUEST(xXF86VidModeSetGammaReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeSetGammaReq);
+    swaps(&stuff->screen);
+    swapl(&stuff->red);
+    swapl(&stuff->green);
+    swapl(&stuff->blue);
+    return ProcXF86VidModeSetGamma(client);
+}
+
+static int
+SProcXF86VidModeGetGamma(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetGammaReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaReq);
+    swaps(&stuff->screen);
+    return ProcXF86VidModeGetGamma(client);
+}
+
+static int
+SProcXF86VidModeSetGammaRamp(ClientPtr client)
+{
+    int length;
+    REQUEST(xXF86VidModeSetGammaRampReq);
+    swaps(&stuff->length);
+    REQUEST_AT_LEAST_SIZE(xXF86VidModeSetGammaRampReq);
+    swaps(&stuff->size);
+    swaps(&stuff->screen);
+    length = ((stuff->size + 1) & ~1) * 6;
+    REQUEST_FIXED_SIZE(xXF86VidModeSetGammaRampReq, length);
+    SwapRestS(stuff);
+    return ProcXF86VidModeSetGammaRamp(client);
+}
+
+static int
+SProcXF86VidModeGetGammaRamp(ClientPtr client)
+{
+    REQUEST(xXF86VidModeGetGammaRampReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampReq);
+    swaps(&stuff->size);
+    swaps(&stuff->screen);
+    return ProcXF86VidModeGetGammaRamp(client);
+}
+
+static int
+SProcXF86VidModeGetGammaRampSize(ClientPtr client)
+{   
+    REQUEST(xXF86VidModeGetGammaRampSizeReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeGetGammaRampSizeReq);
+    swaps(&stuff->screen);
+    return ProcXF86VidModeGetGammaRampSize(client);
+}
+
+static int
+SProcXF86VidModeGetPermissions(ClientPtr client)
+{   
+    REQUEST(xXF86VidModeGetPermissionsReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xXF86VidModeGetPermissionsReq);
+    swaps(&stuff->screen);
+    return ProcXF86VidModeGetPermissions(client);
+}
+
+
+static int
+SProcXF86VidModeDispatch(ClientPtr client)
+{
+    REQUEST(xReq);
+    switch (stuff->data)
+    {
+    case X_XF86VidModeQueryVersion:
+	return SProcXF86VidModeQueryVersion(client);
+    case X_XF86VidModeGetModeLine:
+	return SProcXF86VidModeGetModeLine(client);
+    case X_XF86VidModeGetMonitor:
+	return SProcXF86VidModeGetMonitor(client);
+    case X_XF86VidModeGetAllModeLines:
+	return SProcXF86VidModeGetAllModeLines(client);
+    case X_XF86VidModeGetViewPort:
+	return SProcXF86VidModeGetViewPort(client);
+    case X_XF86VidModeValidateModeLine:
+	return SProcXF86VidModeValidateModeLine(client);
+    case X_XF86VidModeGetDotClocks:
+	return SProcXF86VidModeGetDotClocks(client);
+    case X_XF86VidModeSetClientVersion:
+	return SProcXF86VidModeSetClientVersion(client);
+    case X_XF86VidModeGetGamma:
+	return SProcXF86VidModeGetGamma(client);
+    case X_XF86VidModeGetGammaRamp:
+	return SProcXF86VidModeGetGammaRamp(client);
+    case X_XF86VidModeGetGammaRampSize:
+	return SProcXF86VidModeGetGammaRampSize(client);
+    case X_XF86VidModeGetPermissions:
+	return SProcXF86VidModeGetPermissions(client);
+    default:
+	if (!xf86GetVidModeEnabled())
+	    return VidModeErrorBase + XF86VidModeExtensionDisabled;
+	if (xf86GetVidModeAllowNonLocal() || LocalClient(client)) {
+	    switch (stuff->data) {
+	    case X_XF86VidModeAddModeLine:
+		return SProcXF86VidModeAddModeLine(client);
+	    case X_XF86VidModeDeleteModeLine:
+		return SProcXF86VidModeDeleteModeLine(client);
+	    case X_XF86VidModeModModeLine:
+		return SProcXF86VidModeModModeLine(client);
+	    case X_XF86VidModeSwitchMode:
+		return SProcXF86VidModeSwitchMode(client);
+	    case X_XF86VidModeSwitchToMode:
+		return SProcXF86VidModeSwitchToMode(client);
+	    case X_XF86VidModeLockModeSwitch:
+		return SProcXF86VidModeLockModeSwitch(client);
+	    case X_XF86VidModeSetViewPort:
+		return SProcXF86VidModeSetViewPort(client);
+	    case X_XF86VidModeSetGamma:
+		return SProcXF86VidModeSetGamma(client);
+	    case X_XF86VidModeSetGammaRamp:
+		return SProcXF86VidModeSetGammaRamp(client);
+	    default:
+		return BadRequest;
+	    }
+	} else
+	    return VidModeErrorBase + XF86VidModeClientNotLocal;
+    }
+}
+
+void
+XFree86VidModeExtensionInit(void)
+{
+    ExtensionEntry* extEntry;
+    ScreenPtr pScreen;
+    int		    i;
+    Bool	    enabled = FALSE;
+
+    DEBUG_P("XFree86VidModeExtensionInit");
+
+    if (!dixRegisterPrivateKey(&VidModeClientPrivateKeyRec, PRIVATE_CLIENT, 0))
+	return;
+#ifdef XF86VIDMODE_EVENTS
+    if (!dixRegisterPrivateKey(&ScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
+	return;
+#endif
+
+#ifdef XF86VIDMODE_EVENTS
+    EventType = CreateNewResourceType(XF86VidModeFreeEvents, "VidModeEvent");
+#endif
+
+    for(i = 0; i < screenInfo.numScreens; i++) {
+        pScreen = screenInfo.screens[i];
+	if (VidModeExtensionInit(pScreen))
+	    enabled = TRUE;
+    }
+    /* This means that the DDX doesn't want the vidmode extension enabled */
+    if (!enabled)
+	return;
+
+    if (
+#ifdef XF86VIDMODE_EVENTS
+        EventType &&
+#endif
+	(extEntry = AddExtension(XF86VIDMODENAME,
+				XF86VidModeNumberEvents,
+				XF86VidModeNumberErrors,
+				ProcXF86VidModeDispatch,
+				SProcXF86VidModeDispatch,
+				NULL,
+				StandardMinorOpcode))) {
+#if 0
+	XF86VidModeReqCode = (unsigned char)extEntry->base;
+#endif
+	VidModeErrorBase = extEntry->errorBase;
+#ifdef XF86VIDMODE_EVENTS
+	XF86VidModeEventBase = extEntry->eventBase;
+	EventSwapVector[XF86VidModeEventBase] = (EventSwapPtr)SXF86VidModeNotifyEvent;
+#endif
+    }
+}
diff --git a/xorg-server/hw/xfree86/dri/xf86dri.c b/xorg-server/hw/xfree86/dri/xf86dri.c
index e02644a30..c35ba2f94 100644
--- a/xorg-server/hw/xfree86/dri/xf86dri.c
+++ b/xorg-server/hw/xfree86/dri/xf86dri.c
@@ -86,7 +86,6 @@ ProcXF86DRIQueryVersion(
 )
 {
     xXF86DRIQueryVersionReply rep;
-    register int n;
 
     REQUEST_SIZE_MATCH(xXF86DRIQueryVersionReq);
     rep.type = X_Reply;
@@ -96,11 +95,11 @@ ProcXF86DRIQueryVersion(
     rep.minorVersion = SERVER_XF86DRI_MINOR_VERSION;
     rep.patchVersion = SERVER_XF86DRI_PATCH_VERSION;
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swaps(&rep.majorVersion, n);
-	swaps(&rep.minorVersion, n);
-	swapl(&rep.patchVersion, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swaps(&rep.majorVersion);
+	swaps(&rep.minorVersion);
+	swapl(&rep.patchVersion);
     }
     WriteToClient(client, sizeof(xXF86DRIQueryVersionReply), (char *)&rep);
     return Success;
@@ -113,7 +112,6 @@ ProcXF86DRIQueryDirectRenderingCapable(
 {
     xXF86DRIQueryDirectRenderingCapableReply	rep;
     Bool isCapable;
-    register int n;
 
     REQUEST(xXF86DRIQueryDirectRenderingCapableReq);
     REQUEST_SIZE_MATCH(xXF86DRIQueryDirectRenderingCapableReq);
@@ -136,8 +134,8 @@ ProcXF86DRIQueryDirectRenderingCapable(
 	rep.isCapable = 0;
 
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
     }
 
     WriteToClient(client, 
@@ -595,9 +593,8 @@ SProcXF86DRIQueryVersion(
     register ClientPtr	client
 )
 {
-    register int n;
     REQUEST(xXF86DRIQueryVersionReq);
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     return ProcXF86DRIQueryVersion(client);
 }
 
@@ -606,10 +603,9 @@ SProcXF86DRIQueryDirectRenderingCapable(
     register ClientPtr client
 )
 {
-    register int n;
     REQUEST(xXF86DRIQueryDirectRenderingCapableReq);
-    swaps(&stuff->length, n);
-    swapl(&stuff->screen, n);
+    swaps(&stuff->length);
+    swapl(&stuff->screen);
     return ProcXF86DRIQueryDirectRenderingCapable(client);
 }
 
diff --git a/xorg-server/hw/xfree86/dri2/dri2.c b/xorg-server/hw/xfree86/dri2/dri2.c
index af3bcaefe..a97508d21 100644
--- a/xorg-server/hw/xfree86/dri2/dri2.c
+++ b/xorg-server/hw/xfree86/dri2/dri2.c
@@ -102,6 +102,8 @@ typedef struct _DRI2Screen {
     DRI2GetMSCProcPtr		 GetMSC;
     DRI2ScheduleWaitMSCProcPtr	 ScheduleWaitMSC;
     DRI2AuthMagicProcPtr	 AuthMagic;
+    DRI2ReuseBufferNotifyProcPtr ReuseBufferNotify;
+    DRI2SwapLimitValidateProcPtr SwapLimitValidate;
 
     HandleExposuresProcPtr       HandleExposures;
 
@@ -191,6 +193,36 @@ DRI2AllocateDrawable(DrawablePtr pDraw)
     return pPriv;
 }
 
+Bool
+DRI2SwapLimit(DrawablePtr pDraw, int swap_limit)
+{
+    DRI2DrawablePtr pPriv = DRI2GetDrawable(pDraw);
+    DRI2ScreenPtr ds;
+    if (!pPriv)
+	return FALSE;
+
+    ds = pPriv->dri2_screen;
+
+    if (!ds->SwapLimitValidate
+	|| !ds->SwapLimitValidate(pDraw, swap_limit))
+	return FALSE;
+
+    pPriv->swap_limit = swap_limit;
+
+    /* Check throttling */
+    if (pPriv->swapsPending >= pPriv->swap_limit)
+	return TRUE;
+
+    if (pPriv->target_sbc == -1 && !pPriv->blockedOnMsc) {
+	if (pPriv->blockedClient) {
+	    AttendClient(pPriv->blockedClient);
+	    pPriv->blockedClient = NULL;
+	}
+    }
+
+    return TRUE;
+}
+
 typedef struct DRI2DrawableRefRec {
     XID		  id;
     XID		  dri2_id;
@@ -352,6 +384,10 @@ allocate_or_reuse_buffer(DrawablePtr pDraw, DRI2ScreenPtr ds,
 
     } else {
 	*buffer = pPriv->buffers[old_buf];
+
+	if (ds->ReuseBufferNotify)
+		(*ds->ReuseBufferNotify)(pDraw, *buffer);
+
 	pPriv->buffers[old_buf] = NULL;
 	return FALSE;
     }
@@ -1128,6 +1164,11 @@ DRI2ScreenInit(ScreenPtr pScreen, DRI2InfoPtr info)
         ds->AuthMagic = info->AuthMagic;
     }
 
+    if (info->version >= 6) {
+	ds->ReuseBufferNotify = info->ReuseBufferNotify;
+	ds->SwapLimitValidate = info->SwapLimitValidate;
+    }
+
     /*
      * if the driver doesn't provide an AuthMagic function or the info struct
      * version is too low, it relies on the old method (using libdrm) or fail
diff --git a/xorg-server/hw/xfree86/dri2/dri2.h b/xorg-server/hw/xfree86/dri2/dri2.h
index 2a41ead5b..9c93209d1 100644
--- a/xorg-server/hw/xfree86/dri2/dri2.h
+++ b/xorg-server/hw/xfree86/dri2/dri2.h
@@ -110,6 +110,16 @@ typedef DRI2BufferPtr	(*DRI2CreateBufferProcPtr)(DrawablePtr pDraw,
 typedef void		(*DRI2DestroyBufferProcPtr)(DrawablePtr pDraw,
 						    DRI2BufferPtr buffer);
 /**
+ * Notifies driver when DRI2GetBuffers reuses a dri2 buffer.
+ *
+ * Driver may rename the dri2 buffer in this notify if it is required.
+ *
+ * \param pDraw drawable whose count we want
+ * \param buffer buffer that will be returned to client
+ */
+typedef void		(*DRI2ReuseBufferNotifyProcPtr)(DrawablePtr pDraw,
+						      DRI2BufferPtr buffer);
+/**
  * Get current media stamp counter values
  *
  * This callback is used to support the SGI_video_sync and OML_sync_control
@@ -159,9 +169,22 @@ typedef void		(*DRI2InvalidateProcPtr)(DrawablePtr pDraw,
 						 void *data);
 
 /**
+ * DRI2 calls this hook when ever swap_limit is going to be changed. Default
+ * implementation for the hook only accepts one as swap_limit. If driver can
+ * support other swap_limits it has to implement supported limits with this
+ * callback.
+ *
+ * \param pDraw drawable whos swap_limit is going to be changed
+ * \param swap_limit new swap_limit that going to be set
+ * \return TRUE if limit is support, FALSE if not.
+ */
+typedef Bool		(*DRI2SwapLimitValidateProcPtr)(DrawablePtr pDraw,
+							int swap_limit);
+
+/**
  * Version of the DRI2InfoRec structure defined in this header
  */
-#define DRI2INFOREC_VERSION 5
+#define DRI2INFOREC_VERSION 6
 
 typedef struct {
     unsigned int version;	/**< Version of this struct */
@@ -189,6 +212,11 @@ typedef struct {
     /* added in version 5 */
 
     DRI2AuthMagicProcPtr	AuthMagic;
+
+    /* added in version 6 */
+
+    DRI2ReuseBufferNotifyProcPtr ReuseBufferNotify;
+    DRI2SwapLimitValidateProcPtr SwapLimitValidate;
 }  DRI2InfoRec, *DRI2InfoPtr;
 
 extern _X_EXPORT int DRI2EventBase;
@@ -251,6 +279,7 @@ extern _X_EXPORT DRI2BufferPtr *DRI2GetBuffersWithFormat(DrawablePtr pDraw,
 	int *out_count);
 
 extern _X_EXPORT void DRI2SwapInterval(DrawablePtr pDrawable, int interval);
+extern _X_EXPORT Bool DRI2SwapLimit(DrawablePtr pDraw, int swap_limit);
 extern _X_EXPORT int DRI2SwapBuffers(ClientPtr client, DrawablePtr pDrawable,
 				     CARD64 target_msc, CARD64 divisor,
 				     CARD64 remainder, CARD64 *swap_target,
diff --git a/xorg-server/hw/xfree86/dri2/dri2ext.c b/xorg-server/hw/xfree86/dri2/dri2ext.c
index 552b26b7c..934abf6de 100644
--- a/xorg-server/hw/xfree86/dri2/dri2ext.c
+++ b/xorg-server/hw/xfree86/dri2/dri2ext.c
@@ -71,10 +71,9 @@ ProcDRI2QueryVersion(ClientPtr client)
 {
     REQUEST(xDRI2QueryVersionReq);
     xDRI2QueryVersionReply rep;
-    int n;
 
     if (client->swapped)
-	swaps(&stuff->length, n);
+	swaps(&stuff->length);
 
     REQUEST_SIZE_MATCH(xDRI2QueryVersionReq);
     rep.type = X_Reply;
@@ -84,10 +83,10 @@ ProcDRI2QueryVersion(ClientPtr client)
     rep.minorVersion = dri2_minor;
 
     if (client->swapped) {
-    	swaps(&rep.sequenceNumber, n);
-    	swapl(&rep.length, n);
-	swapl(&rep.majorVersion, n);
-	swapl(&rep.minorVersion, n);
+	swaps(&rep.sequenceNumber);
+	swapl(&rep.length);
+	swapl(&rep.majorVersion);
+	swapl(&rep.minorVersion);
     }
 
     WriteToClient(client, sizeof(xDRI2QueryVersionReply), &rep);
@@ -585,16 +584,15 @@ SProcDRI2Connect(ClientPtr client)
 {
     REQUEST(xDRI2ConnectReq);
     xDRI2ConnectReply rep;
-    int n;
 
     /* If the client is swapped, it's not local.  Talk to the hand. */
 
-    swaps(&stuff->length, n);
+    swaps(&stuff->length);
     if (sizeof(*stuff) / 4 != client->req_len)
 	return BadLength;
 
     rep.sequenceNumber = client->sequence;
-    swaps(&rep.sequenceNumber, n);
+    swaps(&rep.sequenceNumber);
     rep.length = 0;
     rep.driverNameLength = 0;
     rep.deviceNameLength = 0;
diff --git a/xorg-server/hw/xfree86/i2c/fi1236.c b/xorg-server/hw/xfree86/i2c/fi1236.c
index 531b64aed..0bc50e566 100644
--- a/xorg-server/hw/xfree86/i2c/fi1236.c
+++ b/xorg-server/hw/xfree86/i2c/fi1236.c
@@ -1,605 +1,675 @@
-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <unistd.h>

-#include <stdlib.h>

-#include <string.h>

-#include <math.h>

-

-#include "xf86.h"

-#include "xf86i2c.h"

-#include "fi1236.h"

-#include "tda9885.h"

-#include "i2c_def.h"

-

-#define NUM_TUNERS    8

-

-const FI1236_parameters tuner_parms[NUM_TUNERS] =

-{

-    /* 0 - FI1236 */

-    { 733 ,884 ,12820 ,2516 ,7220 ,0xA2 ,0x94, 0x34, 0x8e },

-    /* !!!based on documentation - it should be:

-    {733 ,16*55.25 ,16*801.25 ,16*160 ,16*454 ,0xA0 ,0x90, 0x30, 0x8e},*/

-    

-    /* 1 - FI1216 */

-    { 623 ,16*48.75 ,16*855.25 ,16*170 ,16*450 ,0xA0 ,0x90, 0x30, 0x8e },

-    /* 2 - TEMIC FN5AL */

-    { 623 ,16*45.75 ,16*855.25 ,16*169 ,16*454 ,0xA0 ,0x90, 0x30, 0x8e },

-    /* 3 - MT2032.. */

-    { 733 ,768 ,13760 , 0 , 0 , 0 , 0,  0, 0 },

-    /* 4 - FI1246 */

-    { 623 ,16*45.75 ,16*855.25 ,16*170 ,16*450 ,0xA0 ,0x90, 0x30, 0x8e },

-    /* 5 - FI1256 */

-    { 623 ,16*49.75 ,16*863.25 ,16*170 ,16*450 ,0xA0 ,0x90, 0x30, 0x8e },

-    /* 6 - FI1236W */

-    /*{ 733 ,884 ,12820 ,2516 ,7220 ,0x1 ,0x2, 0x4, 0x8e },*/

-    { 732, 16*55.25, 16*801.25, 16*160, 16*442, 0x1, 0x2, 0x4, 0x8e },

-	 /* 7 - FM1216ME */

-    { 623 ,16*48.25 ,16*863.25 ,16*158.00 ,16*442.00 ,0x1 ,0x2, 0x4, 0x8e }

-};

-

-

-FI1236Ptr Detect_FI1236(I2CBusPtr b, I2CSlaveAddr addr)

-{

-   FI1236Ptr f;

-   I2CByte a;

-

-   f = calloc(1,sizeof(FI1236Rec));

-   if(f == NULL) return NULL;

-   f->d.DevName = strdup("FI12xx Tuner");

-   f->d.SlaveAddr = addr;

-   f->d.pI2CBus = b;

-   f->d.NextDev = NULL;

-   f->d.StartTimeout = b->StartTimeout;

-   f->d.BitTimeout = b->BitTimeout;

-   f->d.AcknTimeout = b->AcknTimeout;

-   f->d.ByteTimeout = b->ByteTimeout;

-   f->type=TUNER_TYPE_FI1236;

-   f->afc_timer_installed=FALSE;

-   f->last_afc_hint=TUNER_OFF;

-   f->video_if=45.7812;

-  

-   if(!I2C_WriteRead(&(f->d), NULL, 0, &a, 1))

-   {

-   	free(f);

-	return NULL;

-    }

-    FI1236_set_tuner_type(f, TUNER_TYPE_FI1236);

-    if(!I2CDevInit(&(f->d)))

-    {

-       free(f);

-       return NULL;

-    }

-    return f;

-}

-

-static void MT2032_dump_parameters(FI1236Ptr f, MT2032_parameters *m)

-{

-xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: input f_rf=%g f_if1=%g f_if2=%g f_ref=%g f_ifbw=%g f_step=%g\n", 

-	m->f_rf, m->f_if1, m->f_if2, m->f_ref, m->f_ifbw, m->f_step);

-

-xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: computed f_lo1=%g f_lo2=%g LO1I=%d LO2I=%d SEL=%d STEP=%d NUM=%d\n", 

-	m->f_lo1, m->f_lo2, m->LO1I, m->LO2I, m->SEL, m->STEP, m->NUM);

-}

-

-

-static void MT2032_getid(FI1236Ptr f)

-{

-CARD8 out[4];

-CARD8 in;

-

-in=0x11;

-I2C_WriteRead(&(f->d), (I2CByte *)&in, 1, out, 4);

-xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: Company code 0x%02x%02x, part code 0x%02x, revision code 0x%02x\n",

-	out[0], out[1], out[2], out[3]);

-

-}

-

-/* might be buggy */

-#if 0

-static void MT2032_shutdown(FI1236Ptr f)

-{

-CARD8 data[10];

-

-data[0]=0x00; /* start with register 0x00 */

-data[1]=0x1A; 

-data[2]=0x44;

-data[3]=0x20;

-

-I2C_WriteRead(&(f->d), (I2CByte *)data, 4, NULL, 0);

-

-data[0]=0x05; /* now start with register 0x05 */

-data[1]=0xD7;

-data[2]=0x14;

-data[3]=0x05;

-I2C_WriteRead(&(f->d), (I2CByte *)data, 4, NULL, 0);

-

-data[0]=0x0B; /* now start with register 0x05 */

-data[1]=0x8F;

-data[2]=0x07;

-data[3]=0x43;

-I2C_WriteRead(&(f->d), (I2CByte *)data, 4, NULL, 0);

-

-usleep(15000);

-}

-#endif

-

-static void MT2032_dump_status(FI1236Ptr f);

-

-static void MT2032_init(FI1236Ptr f)

-{

-CARD8 data[10];

-CARD8 value;

-CARD8 xogc = 0x00;

-

-MT2032_getid(f);

-

-data[0]=0x02; /* start with register 0x02 */

-data[1]=0xFF; 

-data[2]=0x0F;

-data[3]=0x1F;

-

-I2C_WriteRead(&(f->d), (I2CByte *)data, 4, NULL, 0);

-

-data[0]=0x06; /* now start with register 0x06 */

-data[1]=0xE4;

-data[2]=0x8F;

-data[3]=0xC3;

-data[4]=0x4E;

-data[5]=0xEC;

-I2C_WriteRead(&(f->d), (I2CByte *)data, 6, NULL, 0);

-

-data[0]=0x0d; /* now start with register 0x0d */

-data[1]=0x32;

-I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);

-

-while(1) {

-	usleep(15000); /* wait 15 milliseconds */

-

-	data[0]=0x0e; /* register number 7, status */

-	value=0xFF;

-	if(!I2C_WriteRead(&(f->d), (I2CByte *)data, 1, &value, 1))

-		xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: failed to read XOK\n"); 

-	xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: XOK=%d\n", value & 0x01); 

-	if(value & 1) break;

-	

-	data[0]=0x07;

-	if(!I2C_WriteRead(&(f->d), (I2CByte *)data, 1, &value, 1))

-		xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: failed to read XOGC\n"); 

-	 

-	xogc=value & 0x7;

-	if(xogc==4){

-		break; /* XOGC has reached 4.. stop */	

-		}

-	xogc--;

-	xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: try XOGC=%d\n", xogc); 

-	usleep(15000);

-	data[0]=0x07; /* register number 7, control byte 2 */

-	data[1]=0x08 | xogc;

-	I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);	

-	}

-f->xogc=xogc;

-/* wait before continuing */

-usleep(15000); /* wait 50 milliseconds */

-MT2032_dump_status(f);

-}

-

-static int MT2032_no_spur_in_band(MT2032_parameters *m)

-{

-int n_max, n1, n2;

-double f_test;

-n_max=5;

-n1=1;

-while(1){

-	n2=-n1;

-	f_test=n1*(m->f_lo1-m->f_lo2);

-	while(1){

-		n2--;

-		f_test=f_test-m->f_lo2;

-		xf86DrvMsg(0, X_INFO, "testing f_test=%g n1=%d n2=%d f_lo1=%g f_lo2=%g f_if2=%g\n", f_test, n1, n2, m->f_lo1, m->f_lo2, m->f_if2);  

-		xf86DrvMsg(0, X_INFO, "d_f=%g f_ifbw=%g\n",fabs(fabs(f_test)-m->f_if2), m->f_ifbw);  

-		if((fabs(fabs(f_test)-m->f_if2)*2.0)<=m->f_ifbw)return 0;

-		if(n2<=-n_max)break;

-  		/* this line in the manual is bogus. I say it is faster

-		and more correct to go over all harmonics.. */

-		#if 0

-		if(f_test<(m->f_lo2-m->f_if2-m->f_ifbw))break; 

-		#endif

-		}

-	n1++;

-	if(n1>=n_max)return 1;

-	}

-

-}

-

-static void MT2032_calculate_register_settings(MT2032_parameters *m, double f_rf, double f_if1, double f_if2, double f_ref, double f_ifbw, double f_step)

-{

-int n;

-m->f_rf=f_rf;

-m->f_if1=f_if1;

-m->f_if2=f_if2;

-m->f_ref=f_ref;

-m->f_ifbw=f_ifbw;

-m->f_step=f_step;

-

-m->f_lo1=f_rf+f_if1;

-m->LO1I=lrint(m->f_lo1/f_ref);

-m->f_lo1=f_ref*m->LO1I;

-

-m->f_lo2=m->f_lo1-f_rf-f_if2;

-

-/* check for spurs */

-n=1;

-while(n<3){

-	if(MT2032_no_spur_in_band(m))break;

-	if(m->f_lo1<(f_rf+f_if1)){

-		m->LO1I+=n;

-		} else {

-		m->LO1I-=n;

-		}

-	m->f_lo1=m->LO1I*f_ref;

-	m->f_lo2=m->f_lo1-f_rf-f_if2;

-	n++;

-	}

-/* xf86DrvMsg(0, X_INFO, "MT2032: n=%d\n", n); */

-/* select VCO */

-

-/* m->f_lo1>1100.0 */

-if(m->f_lo1<1370.0)m->SEL=4;

-	else

-if(m->f_lo1<1530.0)m->SEL=3;

-	else

-if(m->f_lo1<1720.0)m->SEL=2;

-	else

-if(m->f_lo1<1890.0)m->SEL=1;

-	else  /* m->f_lo1 < 1958.0 */

-	m->SEL=0;

-

-/* calculate the rest of the registers */

-m->LO2I=floor(m->f_lo2/f_ref);

-m->STEP=floor(3780.0*f_step/f_ref);

-m->NUM=floor(3780.0*(m->f_lo2/f_ref-m->LO2I));

-m->NUM=m->STEP*lrint((1.0*m->NUM)/(1.0*m->STEP));

-}

-

-static int MT2032_wait_for_lock(FI1236Ptr f)

-{

-int n;

-CARD8 data[10];

-CARD8 value;

-

-n=12;

-while(1){

-	data[0]=0x0e; /* register number 7, status */

-	I2C_WriteRead(&(f->d), (I2CByte *)data, 1, &value, 1);

-/*	xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: LO1LK=%d LO2LK=%d\n", (value & 0x04)>>2, (value & 0x02)>>1); */

-	if((value & 6)==6) break;

-	usleep(1500);

-	n--;

-	if(n<0)break;

-	}

-if(n<0){

-	xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: failed to set frequency\n");

-	return 0;

-	}

-return 1;

-}

-

-static void MT2032_implement_settings(FI1236Ptr f, MT2032_parameters *m)

-{

-CARD8 data[10];

-CARD8 value;

-

-data[0]=0x00;     /* start with register 0x00 */

-data[1]=(m->LO1I>>3)-1;

-data[2]=(m->SEL<<4)|(m->LO1I & 0x7);

-data[3]=0x86;

-I2C_WriteRead(&(f->d), (I2CByte *)data, 4, NULL, 0);

-

-data[0]=0x05;     /* start with register 0x05 */

-data[1]=((m->LO2I & 0x7)<<5)|((m->LO2I>>3)-1);

-if(m->f_rf<400.0)data[2]=0xe4;

-	else data[2]=0xf4;

-I2C_WriteRead(&(f->d), (I2CByte *)data, 3, NULL, 0);

-

-data[0]=0x07; /* register number 7, control byte 2 */

-I2C_WriteRead(&(f->d), (I2CByte *)data, 1, &value, 1);

-xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: using XOGC=%d\n", (value & 0x07));

-data[1]=8 | (value & 0x7);

-I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);	

-

-data[0]=0x0b;   /* start with register 0x0b */

-data[1]=m->NUM & 0xff;

-data[2]=(1<<7)|((m->NUM >> 8) & 0x0f);

-I2C_WriteRead(&(f->d), (I2CByte *)data, 3, NULL, 0);

-

-MT2032_wait_for_lock(f);

-}

-

-static void MT2032_optimize_VCO(FI1236Ptr f, MT2032_parameters *m)

-{

-CARD8 data[10];

-CARD8 value;

-CARD8 TAD1;

-

-data[0]=0x0f; /* register number 7, status */

-I2C_WriteRead(&(f->d), (I2CByte *)data, 1, &value, 1);

-TAD1=value & 0x07;

-xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: TAD1=%d SEL=%d\n", TAD1, m->SEL);

-if(TAD1 < 2)return;

-if(TAD1==2){

-	if(m->SEL==0)return;

-	m->SEL--;

-	} else {

-	if(m->SEL>=4)return;

-	m->SEL++;

-	}

-data[0]=0x01;  /* start with register 1 */

-data[1]=(m->SEL<<4)|(m->LO1I & 0x7);

-I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);

-

-}

-

-static int FI1236_get_afc_hint(FI1236Ptr f)

-{

-	CARD8 out;

-	CARD8 AFC;

-

-	if ((f->type == TUNER_TYPE_FM1216ME) || (f->type == TUNER_TYPE_FI1236W))

-	{

-		TDA9885Ptr t = (TDA9885Ptr)f->afc_source;

-		if (t == NULL)

-			return TUNER_OFF; 

-		

-		tda9885_getstatus(t);

-		tda9885_dumpstatus(t);

-		AFC = t->afc_status & 0x0f;

-

-		xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "AFC: FI1236_get_afc_hint: %i\n", AFC);

-		if (AFC == 0) return TUNER_TUNED;

-		else if (AFC <= 0x07)return TUNER_JUST_BELOW;

-		else if (AFC < 0x0f )return TUNER_JUST_ABOVE;

-		else if (AFC == 0x0f)return TUNER_TUNED;

-	}

-	else

-	{

-		I2C_WriteRead(&(f->d), NULL, 0, &out, 1);

-		AFC=out & 0x7;

-		xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "AFC: FI1236_get_afc_hint: %i\n", AFC);

-		if(AFC==2)return TUNER_TUNED;

-		if(AFC==3)return TUNER_JUST_BELOW;

-		if(AFC==1)return TUNER_JUST_ABOVE;

-		return TUNER_OFF;

-	}

-	return TUNER_OFF;

-}

-

-static int MT2032_get_afc_hint(FI1236Ptr f)

-{

-CARD8 in;

-CARD8 out[2];

-CARD8 AFC;

-in=0x0e;

-I2C_WriteRead(&(f->d), (I2CByte *)&in, 1, out, 2);

-AFC=(out[0]>>4) & 0x7;

-#if 0

-xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "AFC=%d TAD1=%d TAD2=%d\n", AFC, out[1] & 0x7, (out[1]>>4)& 0x07);

-#endif

-if(AFC==2)return TUNER_TUNED;

-if(AFC==3)return TUNER_JUST_BELOW;

-if(AFC==1)return TUNER_JUST_ABOVE;

-return TUNER_OFF;

-}

-

-/* this function is for external use only */

-int TUNER_get_afc_hint(FI1236Ptr f)

-{

-if(f->afc_timer_installed)return TUNER_STILL_TUNING;

-return f->last_afc_hint;

-}

-

-static void MT2032_dump_status(FI1236Ptr f)

-{

-CARD8 in;

-CARD8 out[2];

-CARD8 AFC;

-CARD8 LDONrb;

-CARD8 LO1LK, LO2LK, XOK;

-CARD8 TAD2, TAD1;

-

-in=0x0e;

-I2C_WriteRead(&(f->d), (I2CByte *)&in, 1, out, 2);

-XOK=out[0] & 1;

-LO1LK=(out[0]>>2) &1;

-LO2LK=(out[0]>>1) &1;

-LDONrb=(out[0]>>3) &1;

-

-AFC=(out[0]>>4) & 0x7;

-

-TAD1=(out[1] & 0x7);

-TAD2=(out[1]>>4) & 0x7;

-

-xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: status: XOK=%d LO1LK=%d LO2LK=%d LDONrb=%d AFC=%d TAD1=%d TAD2=%d\n", 

-	XOK, LO1LK, LO2LK, LDONrb, AFC, TAD1, TAD2);

-xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: status: OSCILLATOR:%s PLL1:%s PLL2:%s\n", 

-	XOK ? "ok":"off", LO1LK ? "locked" : "off" , LO2LK ? "locked" : "off");

-

-}

-

-static void MT2032_tune(FI1236Ptr f, double freq, double step)

-{

-MT2032_parameters m;

-CARD8 data[10];

-int i;

-/* NTSC IF is 44mhz.. but 733/16=45.8125 and all TDAXXXX docs mention

-     45.75, 39, 58.75 and 30. */

-#if 0

-MT2032_calculate_register_settings(&m, freq, 1090.0, 45.125, 5.25, 6.0, step);

-MT2032_calculate_register_settings(&m, freq, 1090.0, 45.74, 5.25, 6.0, step);

-#endif

-MT2032_calculate_register_settings(&m, freq, 1090.0, f->video_if, 5.25, 3.0, step);

-MT2032_dump_parameters(f, &m);

-MT2032_implement_settings(f, &m);

-/* MT2032_dump_parameters(f, &m); */

-for(i=0;i<3;i++){

-	MT2032_optimize_VCO(f, &m);

-	if(MT2032_wait_for_lock(f)){

-		data[0]=0x02;  /* LO Gain control register 0x02 */

-		data[1]=0x20;

-		I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);

-		return;

-		}

-	data[0]=0x07;

-	data[1]=0x88|f->xogc;

-	I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);

-	usleep(15000);

-	data[1]=0x08|f->xogc;

-	I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);	

-	}

-xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "MT2032: failed to set frequency\n");

-}

-

-void FI1236_set_tuner_type(FI1236Ptr f, int type)

-{

-f->type=type;

-if(type>=NUM_TUNERS)type = NUM_TUNERS-1;

-if(type<0)type = 0;

-memcpy(&(f->parm), &(tuner_parms[type]), sizeof(FI1236_parameters));

-f->original_frequency=f->parm.min_freq;

-f->afc_delta=0;

-if(type==TUNER_TYPE_MT2032){

-	MT2032_init(f);

-	return;

-	}

-}

-

-

-static CARD32 AFC_TimerCallback(OsTimerPtr timer, CARD32 time, pointer data){

-FI1236Ptr f=(FI1236Ptr)data;

-if(FI1236_AFC(f))return 150;

-	else {

-	f->afc_timer_installed=FALSE;

-	f->afc_count=0;

-	return 0;

-	}

-}

-

-void FI1236_tune(FI1236Ptr f, CARD32 frequency)

-{

-    CARD16 divider;

-	 CARD8 data;

-

-    if(frequency < f->parm.min_freq) frequency = f->parm.min_freq;

-    if(frequency > f->parm.max_freq) frequency = f->parm.max_freq;

-

-    divider = (f->parm.fcar+(CARD16)frequency) & 0x7fff;

-    f->tuner_data.div1 = (CARD8)((divider>>8)&0x7f);

-    f->tuner_data.div2 = (CARD8)(divider & 0xff);

-    f->tuner_data.control = f->parm.control; 

-

-    if(frequency < f->parm.threshold1)

-    {

-        f->tuner_data.band = f->parm.band_low;

-    } 

-    else if (frequency < f->parm.threshold2)

-    {

-        f->tuner_data.band = f->parm.band_mid;

-    }

-    else

-    {

-        f->tuner_data.band = f->parm.band_high;

-    }

-

-	 xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "Setting tuner band to %d\n", f->tuner_data.band);

-

-    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "Setting tuner frequency to %d\n", (int)frequency);

-

-	 if ((f->type == TUNER_TYPE_FM1216ME) || (f->type == TUNER_TYPE_FI1236W))

-	 {

-				f->tuner_data.aux = 0x20;

-				I2C_WriteRead(&(f->d), (I2CByte *)&(f->tuner_data), 5, NULL, 0);

-				I2C_WriteRead(&(f->d), NULL, 0, &data, 1);

-				xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "Tuner status %x\n", data);

-

-	 }

-	 else

-				I2C_WriteRead(&(f->d), (I2CByte *)&(f->tuner_data), 4, NULL, 0);

-}

-

-void TUNER_set_frequency(FI1236Ptr f, CARD32 frequency)

-{

-    if(frequency < f->parm.min_freq) frequency = f->parm.min_freq;

-    if(frequency > f->parm.max_freq) frequency = f->parm.max_freq;

-

-    f->afc_delta=0;

-    f->original_frequency=frequency;

-

-    if(f->type==TUNER_TYPE_MT2032)

-        {

-    	MT2032_tune(f, (1.0*frequency)/16.0, 0.0625);

-	} else 

-	{

-	FI1236_tune(f, frequency);

-	}

-    

-    if(!f->afc_timer_installed)

-        {

-     	f->afc_timer_installed=TRUE;

-/*     	RegisterBlockAndWakeupHandlers(FI1236_BlockHandler, AFCWakeup, f); */

-	TimerSet(NULL, 0, 300, AFC_TimerCallback, f);

-	}

-	

-}

-

-

-int FI1236_AFC(FI1236Ptr f)

-{

-    #if 0

-    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "AFC: f=%p f->count=%d f->original_frequency=%d f->afc_delta=%d\n", f, f->afc_count, f->original_frequency, f->afc_delta);

-    #endif

-    f->afc_count++;

-    if(f->type==TUNER_TYPE_MT2032)

-        {

-    	f->last_afc_hint=MT2032_get_afc_hint(f);

-        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "AFC: afc_hint=%d\n", f->last_afc_hint);

-	if(f->last_afc_hint==TUNER_TUNED)return 0;

-	if(f->afc_count>3)f->last_afc_hint=TUNER_OFF;

-	if(f->last_afc_hint==TUNER_OFF)

-	        {

-		f->afc_delta=0;

-		} else

-		f->afc_delta+=f->last_afc_hint;

-        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "AFC: Setting tuner frequency to %g\n", (0.5*(2*f->original_frequency+f->afc_delta))/16.0);

-    	MT2032_tune(f, (1.0*f->original_frequency+0.5*f->afc_delta)/16.0, 0.03125);

-	if(f->last_afc_hint==TUNER_OFF)return 0;

-	return 1; /* call me again */

-	} else 

-	{

-    	f->last_afc_hint=FI1236_get_afc_hint(f);

-	if(f->last_afc_hint==TUNER_TUNED)

-	{

-			  xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "AFC: TUNER_TUNNED\n");

-			  return 0;

-	}

-	if(f->afc_count>3)f->last_afc_hint=TUNER_OFF;

-	if(f->last_afc_hint==TUNER_OFF)

-	        {

-		f->afc_delta=0;

-		} else

-		f->afc_delta+=f->last_afc_hint;

-        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "AFC: Setting tuner frequency to %g\n", (0.5*(2*f->original_frequency+f->afc_delta))/16.0);

-	FI1236_tune(f, f->original_frequency+f->afc_delta);

-	if(f->last_afc_hint==TUNER_OFF)return 0;

-	return 1; /* call me again */

-	}

-    return 0; /* done */

-}

-

-void fi1236_dump_status(FI1236Ptr f)

-{

-if(f->type==TUNER_TYPE_MT2032){

-	MT2032_dump_status(f);

-	}

-}

+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include "xf86.h"
+#include "xf86i2c.h"
+#include "fi1236.h"
+#include "tda9885.h"
+#include "i2c_def.h"
+
+#define NUM_TUNERS    8
+
+const FI1236_parameters tuner_parms[NUM_TUNERS] =
+{
+    /* 0 - FI1236 */
+    { 733, 884, 12820, 2516, 7220, 0xA2, 0x94, 0x34, 0x8e },
+    /* !!!based on documentation - it should be:
+    {733, 16*55.25, 16*801.25, 16*160, 16*454, 0xA0, 0x90, 0x30, 0x8e},*/
+
+    /* 1 - FI1216 */
+    { 623, 16*48.75, 16*855.25, 16*170, 16*450, 0xA0, 0x90, 0x30, 0x8e },
+    /* 2 - TEMIC FN5AL */
+    { 623, 16*45.75, 16*855.25, 16*169, 16*454, 0xA0, 0x90, 0x30, 0x8e },
+    /* 3 - MT2032.. */
+    { 733, 768, 13760,  0,  0,  0,  0,  0, 0 },
+    /* 4 - FI1246 */
+    { 623, 16*45.75, 16*855.25, 16*170, 16*450, 0xA0, 0x90, 0x30, 0x8e },
+    /* 5 - FI1256 */
+    { 623, 16*49.75, 16*863.25, 16*170, 16*450, 0xA0, 0x90, 0x30, 0x8e },
+    /* 6 - FI1236W */
+    /*{ 733, 884, 12820, 2516, 7220, 0x1, 0x2, 0x4, 0x8e },*/
+    { 732, 16*55.25, 16*801.25, 16*160, 16*442, 0x1, 0x2, 0x4, 0x8e },
+    /* 7 - FM1216ME */
+    { 623, 16*48.25, 16*863.25, 16*158.00, 16*442.00, 0x1, 0x2, 0x4, 0x8e }
+};
+
+
+FI1236Ptr
+Detect_FI1236 (I2CBusPtr b, I2CSlaveAddr addr)
+{
+    FI1236Ptr f;
+    I2CByte a;
+
+    f = calloc(1,sizeof(FI1236Rec));
+    if (f == NULL)
+        return NULL;
+    f->d.DevName = strdup("FI12xx Tuner");
+    f->d.SlaveAddr = addr;
+    f->d.pI2CBus = b;
+    f->d.NextDev = NULL;
+    f->d.StartTimeout = b->StartTimeout;
+    f->d.BitTimeout = b->BitTimeout;
+    f->d.AcknTimeout = b->AcknTimeout;
+    f->d.ByteTimeout = b->ByteTimeout;
+    f->type=TUNER_TYPE_FI1236;
+    f->afc_timer_installed=FALSE;
+    f->last_afc_hint=TUNER_OFF;
+    f->video_if=45.7812;
+
+    if (!I2C_WriteRead(&(f->d), NULL, 0, &a, 1)) {
+        free(f);
+        return NULL;
+    }
+    FI1236_set_tuner_type(f, TUNER_TYPE_FI1236);
+    if (!I2CDevInit(&(f->d))) {
+        free(f);
+        return NULL;
+    }
+    return f;
+}
+
+static void
+MT2032_dump_parameters (FI1236Ptr f, MT2032_parameters *m)
+{
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "MT2032: input f_rf=%g f_if1=%g f_if2=%g f_ref=%g f_ifbw=%g f_step=%g\n",
+               m->f_rf, m->f_if1, m->f_if2, m->f_ref, m->f_ifbw, m->f_step);
+
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "MT2032: computed f_lo1=%g f_lo2=%g LO1I=%d LO2I=%d SEL=%d STEP=%d NUM=%d\n",
+               m->f_lo1, m->f_lo2, m->LO1I, m->LO2I, m->SEL, m->STEP, m->NUM);
+}
+
+
+static void
+MT2032_getid (FI1236Ptr f)
+{
+    CARD8 out[4];
+    CARD8 in;
+
+    in = 0x11;
+    I2C_WriteRead(&(f->d), (I2CByte *)&in, 1, out, 4);
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "MT2032: Company code 0x%02x%02x, part code 0x%02x, revision code 0x%02x\n",
+               out[0], out[1], out[2], out[3]);
+
+}
+
+/* might be buggy */
+#if 0
+static void
+MT2032_shutdown (FI1236Ptr f)
+{
+    CARD8 data[10];
+
+    data[0] = 0x00; /* start with register 0x00 */
+    data[1] = 0x1A;
+    data[2] = 0x44;
+    data[3] = 0x20;
+
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 4, NULL, 0);
+
+    data[0] = 0x05; /* now start with register 0x05 */
+    data[1] = 0xD7;
+    data[2] = 0x14;
+    data[3] = 0x05;
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 4, NULL, 0);
+
+    data[0] = 0x0B; /* now start with register 0x05 */
+    data[1] = 0x8F;
+    data[2] = 0x07;
+    data[3] = 0x43;
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 4, NULL, 0);
+
+    usleep(15000);
+}
+#endif
+
+static void MT2032_dump_status (FI1236Ptr f);
+
+static void
+MT2032_init (FI1236Ptr f)
+{
+    CARD8 data[10];
+    CARD8 value;
+    CARD8 xogc = 0x00;
+
+    MT2032_getid(f);
+
+    data[0] = 0x02; /* start with register 0x02 */
+    data[1] = 0xFF;
+    data[2] = 0x0F;
+    data[3] = 0x1F;
+
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 4, NULL, 0);
+
+    data[0] = 0x06; /* now start with register 0x06 */
+    data[1] = 0xE4;
+    data[2] = 0x8F;
+    data[3] = 0xC3;
+    data[4] = 0x4E;
+    data[5] = 0xEC;
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 6, NULL, 0);
+
+    data[0] = 0x0d; /* now start with register 0x0d */
+    data[1] = 0x32;
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);
+
+    while (1) {
+        usleep(15000); /* wait 15 milliseconds */
+
+        data[0] = 0x0e; /* register number 7, status */
+        value = 0xFF;
+        if (!I2C_WriteRead(&(f->d), (I2CByte *)data, 1, &value, 1))
+            xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                       "MT2032: failed to read XOK\n");
+        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                   "MT2032: XOK=%d\n", value & 0x01);
+        if (value & 1)
+            break;
+
+        data[0] = 0x07;
+        if (!I2C_WriteRead(&(f->d), (I2CByte *)data, 1, &value, 1))
+            xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                       "MT2032: failed to read XOGC\n");
+
+        xogc=value & 0x7;
+        if (xogc == 4)
+            break; /* XOGC has reached 4.. stop */
+        xogc--;
+        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                   "MT2032: try XOGC=%d\n", xogc);
+        usleep(15000);
+        data[0] = 0x07; /* register number 7, control byte 2 */
+        data[1] = 0x08 | xogc;
+        I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);
+    }
+    f->xogc = xogc;
+    /* wait before continuing */
+    usleep(15000); /* wait 50 milliseconds */
+    MT2032_dump_status(f);
+}
+
+static int
+MT2032_no_spur_in_band (MT2032_parameters *m)
+{
+    int n_max, n1, n2;
+    double f_test;
+    n_max = 5;
+    n1 = 1;
+    while (1) {
+        n2 = -n1;
+        f_test = n1 * (m->f_lo1 - m->f_lo2);
+        while (1) {
+            n2--;
+            f_test = f_test - m->f_lo2;
+            xf86DrvMsg(0, X_INFO,
+                       "testing f_test=%g n1=%d n2=%d f_lo1=%g f_lo2=%g f_if2=%g\n",
+                       f_test, n1, n2, m->f_lo1, m->f_lo2, m->f_if2);
+            xf86DrvMsg(0, X_INFO, "d_f=%g f_ifbw=%g\n",
+                       fabs(fabs(f_test) - m->f_if2), m->f_ifbw);
+            if ((fabs(fabs(f_test) - m->f_if2) * 2.0) <= m->f_ifbw)
+                return 0;
+            if (n2 <= -n_max)
+                break;
+            /* this line in the manual is bogus. I say it is faster
+               and more correct to go over all harmonics.. */
+#if 0
+            if (f_test < (m->f_lo2 - m->f_if2 - m->f_ifbw))
+                break;
+#endif
+        }
+        n1++;
+        if (n1 >= n_max)
+            return 1;
+    }
+
+}
+
+static void
+MT2032_calculate_register_settings (MT2032_parameters *m, double f_rf,
+   double f_if1, double f_if2, double f_ref, double f_ifbw, double f_step)
+{
+    int n;
+    m->f_rf = f_rf;
+    m->f_if1 = f_if1;
+    m->f_if2 = f_if2;
+    m->f_ref = f_ref;
+    m->f_ifbw = f_ifbw;
+    m->f_step = f_step;
+
+    m->f_lo1 = f_rf+f_if1;
+    m->LO1I = lrint(m->f_lo1 / f_ref);
+    m->f_lo1 = f_ref * m->LO1I;
+
+    m->f_lo2 = m->f_lo1 - f_rf - f_if2;
+
+    /* check for spurs */
+    n = 1;
+    while (n < 3) {
+        if (MT2032_no_spur_in_band(m))
+            break;
+
+        if (m->f_lo1 < (f_rf + f_if1))
+            m->LO1I += n;
+        else
+            m->LO1I -= n;
+
+        m->f_lo1 = m->LO1I * f_ref;
+        m->f_lo2 = m->f_lo1 - f_rf - f_if2;
+        n++;
+    }
+    /* xf86DrvMsg(0, X_INFO, "MT2032: n=%d\n", n); */
+    /* select VCO */
+
+    /* m->f_lo1>1100.0 */
+    if (m->f_lo1 < 1370.0)
+        m->SEL = 4;
+    else if (m->f_lo1 < 1530.0)
+        m->SEL = 3;
+    else if (m->f_lo1 < 1720.0)
+        m->SEL = 2;
+    else if (m->f_lo1 < 1890.0)
+        m->SEL = 1;
+    else  /* m->f_lo1 < 1958.0 */
+        m->SEL = 0;
+
+    /* calculate the rest of the registers */
+    m->LO2I = floor(m->f_lo2 / f_ref);
+    m->STEP = floor(3780.0 * f_step / f_ref);
+    m->NUM  = floor(3780.0 * (m->f_lo2 / f_ref - m->LO2I));
+    m->NUM  = m->STEP * lrint((1.0 * m->NUM) / (1.0 * m->STEP));
+}
+
+static int
+MT2032_wait_for_lock (FI1236Ptr f)
+{
+    int n;
+    CARD8 data[10];
+    CARD8 value;
+
+    n=12;
+    while(1) {
+        data[0] = 0x0e; /* register number 7, status */
+        I2C_WriteRead(&(f->d), (I2CByte *)data, 1, &value, 1);
+     /* xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                   "MT2032: LO1LK=%d LO2LK=%d\n",
+                   (value & 0x04)>>2, (value & 0x02)>>1); */
+        if ((value & 6)==6)
+            break;
+        usleep (1500);
+        n--;
+        if (n < 0)
+            break;
+    }
+    if (n < 0) {
+        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                   "MT2032: failed to set frequency\n");
+        return 0;
+    }
+    return 1;
+}
+
+static void
+MT2032_implement_settings (FI1236Ptr f, MT2032_parameters *m)
+{
+    CARD8 data[10];
+    CARD8 value;
+
+    data[0] = 0x00;     /* start with register 0x00 */
+    data[1] = (m->LO1I >> 3) - 1;
+    data[2] = (m->SEL << 4) | (m->LO1I & 0x7);
+    data[3] = 0x86;
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 4, NULL, 0);
+
+    data[0] = 0x05;     /* start with register 0x05 */
+    data[1] = ((m->LO2I & 0x7) << 5) | ((m->LO2I >> 3) - 1);
+    if (m->f_rf < 400.0)
+        data[2] = 0xe4;
+    else
+        data[2] = 0xf4;
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 3, NULL, 0);
+
+    data[0] = 0x07;     /* register number 7, control byte 2 */
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 1, &value, 1);
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "MT2032: using XOGC=%d\n", (value & 0x07));
+    data[1] = 8 | (value & 0x7);
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);
+
+    data[0] = 0x0b;     /* start with register 0x0b */
+    data[1] = m->NUM & 0xff;
+    data[2] = (1<<7) | ((m->NUM >> 8) & 0x0f);
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 3, NULL, 0);
+
+    MT2032_wait_for_lock(f);
+}
+
+static void
+MT2032_optimize_VCO (FI1236Ptr f, MT2032_parameters *m)
+{
+    CARD8 data[10];
+    CARD8 value;
+    CARD8 TAD1;
+
+    data[0] = 0x0f; /* register number 7, status */
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 1, &value, 1);
+    TAD1=value & 0x07;
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "MT2032: TAD1=%d SEL=%d\n", TAD1, m->SEL);
+    if (TAD1 < 2)
+        return;
+    if (TAD1 == 2) {
+        if (m->SEL == 0)
+            return;
+        m->SEL--;
+    } else {
+        if (m->SEL >= 4)
+            return;
+        m->SEL++;
+    }
+    data[0] = 0x01;  /* start with register 1 */
+    data[1] = (m->SEL << 4) | (m->LO1I & 0x7);
+    I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);
+
+}
+
+static int
+FI1236_get_afc_hint (FI1236Ptr f)
+{
+    CARD8 out;
+    CARD8 AFC;
+
+    if ((f->type == TUNER_TYPE_FM1216ME) || (f->type == TUNER_TYPE_FI1236W)) {
+        TDA9885Ptr t = (TDA9885Ptr)f->afc_source;
+        if (t == NULL)
+            return TUNER_OFF;
+
+        tda9885_getstatus(t);
+        tda9885_dumpstatus(t);
+        AFC = t->afc_status & 0x0f;
+
+        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                   "AFC: FI1236_get_afc_hint: %i\n", AFC);
+        if (AFC == 0)
+            return TUNER_TUNED;
+        else if (AFC <= 0x07)
+            return TUNER_JUST_BELOW;
+        else if (AFC < 0x0f)
+            return TUNER_JUST_ABOVE;
+        else if (AFC == 0x0f)
+            return TUNER_TUNED;
+    } else {
+        I2C_WriteRead(&(f->d), NULL, 0, &out, 1);
+        AFC = out & 0x7;
+        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                   "AFC: FI1236_get_afc_hint: %i\n", AFC);
+        if (AFC == 2)
+            return TUNER_TUNED;
+        if (AFC == 3)
+            return TUNER_JUST_BELOW;
+        if (AFC == 1)
+            return TUNER_JUST_ABOVE;
+        return TUNER_OFF;
+    }
+    return TUNER_OFF;
+}
+
+static int
+MT2032_get_afc_hint (FI1236Ptr f)
+{
+    CARD8 in;
+    CARD8 out[2];
+    CARD8 AFC;
+    in = 0x0e;
+    I2C_WriteRead(&(f->d), (I2CByte *)&in, 1, out, 2);
+    AFC = (out[0] >> 4) & 0x7;
+#if 0
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "AFC=%d TAD1=%d TAD2=%d\n",
+               AFC, out[1] & 0x7, (out[1]>>4)& 0x07);
+#endif
+    if (AFC == 2)
+        return TUNER_TUNED;
+    if (AFC == 3)
+        return TUNER_JUST_BELOW;
+    if (AFC == 1)
+        return TUNER_JUST_ABOVE;
+    return TUNER_OFF;
+}
+
+/* this function is for external use only */
+int
+TUNER_get_afc_hint (FI1236Ptr f)
+{
+    if (f->afc_timer_installed)
+        return TUNER_STILL_TUNING;
+    return f->last_afc_hint;
+}
+
+static void
+MT2032_dump_status (FI1236Ptr f)
+{
+    CARD8 in;
+    CARD8 out[2];
+    CARD8 AFC;
+    CARD8 LDONrb;
+    CARD8 LO1LK, LO2LK, XOK;
+    CARD8 TAD2, TAD1;
+
+    in = 0x0e;
+    I2C_WriteRead(&(f->d), (I2CByte *)&in, 1, out, 2);
+    XOK = out[0] & 1;
+    LO1LK  = (out[0] >> 2) & 1;
+    LO2LK  = (out[0] >> 1) & 1;
+    LDONrb = (out[0] >> 3) & 1;
+
+    AFC    = (out[0] >> 4) & 0x7;
+
+    TAD1   = (out[1] & 0x7);
+    TAD2   = (out[1] >> 4) & 0x7;
+
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "MT2032: status: XOK=%d LO1LK=%d LO2LK=%d LDONrb=%d AFC=%d TAD1=%d TAD2=%d\n",
+               XOK, LO1LK, LO2LK, LDONrb, AFC, TAD1, TAD2);
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "MT2032: status: OSCILLATOR:%s PLL1:%s PLL2:%s\n",
+               XOK ? "ok" : "off",
+               LO1LK ? "locked" : "off",
+               LO2LK ? "locked" : "off");
+
+}
+
+static void MT2032_tune(FI1236Ptr f, double freq, double step)
+{
+    MT2032_parameters m;
+    CARD8 data[10];
+    int i;
+
+    /* NTSC IF is 44mhz.. but 733/16=45.8125 and all TDAXXXX docs mention
+       45.75, 39, 58.75 and 30. */
+#if 0
+    MT2032_calculate_register_settings(&m, freq, 1090.0, 45.125, 5.25, 6.0, step);
+    MT2032_calculate_register_settings(&m, freq, 1090.0, 45.74, 5.25, 6.0, step);
+#endif
+    MT2032_calculate_register_settings(&m, freq, 1090.0, f->video_if, 5.25, 3.0, step);
+    MT2032_dump_parameters(f, &m);
+    MT2032_implement_settings(f, &m);
+ /* MT2032_dump_parameters(f, &m); */
+    for (i = 0; i < 3; i++) {
+        MT2032_optimize_VCO(f, &m);
+        if (MT2032_wait_for_lock(f)) {
+            data[0] = 0x02;  /* LO Gain control register 0x02 */
+            data[1] = 0x20;
+            I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);
+            return;
+        }
+        data[0] = 0x07;
+        data[1] = 0x88 | f->xogc;
+        I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);
+        usleep(15000);
+        data[1] = 0x08 | f->xogc;
+        I2C_WriteRead(&(f->d), (I2CByte *)data, 2, NULL, 0);
+    }
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "MT2032: failed to set frequency\n");
+}
+
+void
+FI1236_set_tuner_type (FI1236Ptr f, int type)
+{
+    f->type = type;
+    if (type >= NUM_TUNERS)
+        type = NUM_TUNERS-1;
+    if (type < 0)
+        type = 0;
+    memcpy(&(f->parm), &(tuner_parms[type]), sizeof(FI1236_parameters));
+    f->original_frequency = f->parm.min_freq;
+    f->afc_delta = 0;
+    if (type == TUNER_TYPE_MT2032) {
+        MT2032_init(f);
+        return;
+    }
+}
+
+
+static CARD32
+AFC_TimerCallback(OsTimerPtr timer, CARD32 time, pointer data)
+{
+    FI1236Ptr f = (FI1236Ptr)data;
+    if (FI1236_AFC(f))
+        return 150;
+    else {
+        f->afc_timer_installed = FALSE;
+        f->afc_count = 0;
+        return 0;
+    }
+}
+
+void
+FI1236_tune(FI1236Ptr f, CARD32 frequency)
+{
+    CARD16 divider;
+    CARD8 data;
+
+    if (frequency < f->parm.min_freq) frequency = f->parm.min_freq;
+    if (frequency > f->parm.max_freq) frequency = f->parm.max_freq;
+
+    divider = (f->parm.fcar + (CARD16)frequency) & 0x7fff;
+    f->tuner_data.div1 = (CARD8)((divider >> 8)&0x7f);
+    f->tuner_data.div2 = (CARD8)(divider & 0xff);
+    f->tuner_data.control = f->parm.control;
+
+    if (frequency < f->parm.threshold1)
+        f->tuner_data.band = f->parm.band_low;
+    else if (frequency < f->parm.threshold2)
+        f->tuner_data.band = f->parm.band_mid;
+    else
+        f->tuner_data.band = f->parm.band_high;
+
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "Setting tuner band to %d\n", f->tuner_data.band);
+
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "Setting tuner frequency to %d\n", (int)frequency);
+
+    if ((f->type == TUNER_TYPE_FM1216ME) || (f->type == TUNER_TYPE_FI1236W)) {
+        f->tuner_data.aux = 0x20;
+        I2C_WriteRead(&(f->d), (I2CByte *)&(f->tuner_data), 5, NULL, 0);
+        I2C_WriteRead(&(f->d), NULL, 0, &data, 1);
+        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "Tuner status %x\n", data);
+    }
+    else
+        I2C_WriteRead(&(f->d), (I2CByte *)&(f->tuner_data), 4, NULL, 0);
+}
+
+void
+TUNER_set_frequency(FI1236Ptr f, CARD32 frequency)
+{
+    if (frequency < f->parm.min_freq) frequency = f->parm.min_freq;
+    if (frequency > f->parm.max_freq) frequency = f->parm.max_freq;
+
+    f->afc_delta=0;
+    f->original_frequency=frequency;
+
+    if (f->type == TUNER_TYPE_MT2032)
+        MT2032_tune(f, (1.0*frequency)/16.0, 0.0625);
+    else
+        FI1236_tune(f, frequency);
+
+    if (!f->afc_timer_installed) {
+        f->afc_timer_installed=TRUE;
+/*      RegisterBlockAndWakeupHandlers(FI1236_BlockHandler, AFCWakeup, f); */
+        TimerSet(NULL, 0, 300, AFC_TimerCallback, f);
+    }
+
+}
+
+
+int
+FI1236_AFC(FI1236Ptr f)
+{
+#if 0
+    xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+               "AFC: f=%p f->count=%d f->original_frequency=%d f->afc_delta=%d\n",
+               f, f->afc_count, f->original_frequency, f->afc_delta);
+#endif
+    f->afc_count++;
+    if (f->type == TUNER_TYPE_MT2032) {
+        f->last_afc_hint = MT2032_get_afc_hint(f);
+        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                   "AFC: afc_hint=%d\n", f->last_afc_hint);
+        if (f->last_afc_hint == TUNER_TUNED)
+            return 0;
+        if (f->afc_count > 3)
+            f->last_afc_hint = TUNER_OFF;
+        if (f->last_afc_hint == TUNER_OFF)
+            f->afc_delta = 0;
+        else
+            f->afc_delta += f->last_afc_hint;
+
+        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                   "AFC: Setting tuner frequency to %g\n",
+                   (0.5 * (2 * f->original_frequency + f->afc_delta)) / 16.0);
+        MT2032_tune(f,
+                    (1.0 * f->original_frequency+ 0.5 * f->afc_delta) / 16.0,
+                    0.03125);
+        if (f->last_afc_hint == TUNER_OFF)
+            return 0;
+        return 1; /* call me again */
+    } else {
+        f->last_afc_hint = FI1236_get_afc_hint(f);
+        if (f->last_afc_hint == TUNER_TUNED) {
+            xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO, "AFC: TUNER_TUNNED\n");
+            return 0;
+        }
+        if (f->afc_count > 3)
+            f->last_afc_hint = TUNER_OFF;
+
+        if (f->last_afc_hint == TUNER_OFF)
+            f->afc_delta=0;
+        else
+            f->afc_delta+=f->last_afc_hint;
+
+        xf86DrvMsg(f->d.pI2CBus->scrnIndex, X_INFO,
+                   "AFC: Setting tuner frequency to %g\n",
+                   (0.5 * (2 * f->original_frequency + f->afc_delta)) / 16.0);
+        FI1236_tune(f, f->original_frequency + f->afc_delta);
+        if (f->last_afc_hint == TUNER_OFF)
+            return 0;
+        return 1; /* call me again */
+    }
+    return 0; /* done */
+}
+
+void
+fi1236_dump_status(FI1236Ptr f)
+{
+    if (f->type == TUNER_TYPE_MT2032)
+        MT2032_dump_status(f);
+}
diff --git a/xorg-server/hw/xfree86/int10/generic.c b/xorg-server/hw/xfree86/int10/generic.c
index c242405cc..994085493 100644
--- a/xorg-server/hw/xfree86/int10/generic.c
+++ b/xorg-server/hw/xfree86/int10/generic.c
@@ -1,494 +1,482 @@
-/*

- *                   XFree86 int10 module

- *   execute BIOS int 10h calls in x86 real mode environment

- *                 Copyright 1999 Egbert Eich

- */

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <string.h>

-#include <unistd.h>

-

-#include "xf86.h"

-#include "xf86_OSproc.h"

-#include "compiler.h"

-#define _INT10_PRIVATE

-#include "xf86int10.h"

-#include "int10Defines.h"

-#include "Pci.h"

-

-#define ALLOC_ENTRIES(x) ((V_RAM / x) - 1)

-

-static CARD8 read_b(xf86Int10InfoPtr pInt,int addr);

-static CARD16 read_w(xf86Int10InfoPtr pInt,int addr);

-static CARD32 read_l(xf86Int10InfoPtr pInt,int addr);

-static void write_b(xf86Int10InfoPtr pInt,int addr, CARD8 val);

-static void write_w(xf86Int10InfoPtr pInt,int addr, CARD16 val);

-static void write_l(xf86Int10InfoPtr pInt,int addr, CARD32 val);

-

-/*

- * the emulator cannot pass a pointer to the current xf86Int10InfoRec

- * to the memory access functions therefore store it here.

- */

-

-typedef struct {

-    int shift;

-    int entries;

-    void* base;

-    void* vRam;

-    int highMemory;

-    void* sysMem;

-    char* alloc;

-} genericInt10Priv;

-

-#define INTPriv(x) ((genericInt10Priv*)x->private)

-

-int10MemRec genericMem = {

-    read_b,

-    read_w,

-    read_l,

-    write_b,

-    write_w,

-    write_l

-};

-

-static void MapVRam(xf86Int10InfoPtr pInt);

-static void UnmapVRam(xf86Int10InfoPtr pInt);

-#ifdef _PC

-#define GET_HIGH_BASE(x) (((V_BIOS + (x) + getpagesize() - 1)/getpagesize()) \

-                              * getpagesize())

-#endif

-

-static void *sysMem = NULL;

-

-/**

- * Read legacy VGA video BIOS associated with specified domain.

- * 

- * Attempts to read up to 128KiB of legacy VGA video BIOS.

- * 

- * \return

- * The number of bytes read on success or -1 on failure.

- *

- * \bug

- * PCI ROMs can contain multiple BIOS images (e.g., OpenFirmware, x86 VGA,

- * etc.).  How do we know that \c pci_device_read_rom will return the

- * legacy VGA BIOS image?

- */

-#ifndef _PC

-static int

-read_legacy_video_BIOS(struct pci_device *dev, unsigned char *Buf)

-{

-    const ADDRESS Base = 0xC0000;

-    const int Len = 0x10000 * 2;

-    const int pagemask = getpagesize() - 1;

-    const ADDRESS offset = Base & ~pagemask;

-    const unsigned long size = ((Base + Len + pagemask) & ~pagemask) - offset;

-    unsigned char *ptr, *src;

-    int len;

-

-

-    /* Try to use the civilized PCI interface first.

-     */

-    if (pci_device_read_rom(dev, Buf) == 0) {

-	return dev->rom_size;

-    }

-

-    ptr = xf86MapDomainMemory(-1, VIDMEM_READONLY, dev, offset, size);

-

-    if (!ptr)

-	return -1;

-

-    /* Using memcpy() here can hang the system */

-    src = ptr + (Base - offset);

-    for (len = 0; len < (Len / 2); len++) {

-	Buf[len] = src[len];

-    }

-

-    if ((Buf[0] == 0x55) && (Buf[1] == 0xAA) && (Buf[2] > 0x80)) {

-	for ( /* empty */ ; len < Len; len++) {

-	    Buf[len] = src[len];

-	}

-    }

-

-    xf86UnMapVidMem(-1, ptr, size);

-

-    return Len;

-}

-#endif /* _PC */

-

-

-xf86Int10InfoPtr

-xf86ExtendedInitInt10(int entityIndex, int Flags)

-{

-    xf86Int10InfoPtr pInt;

-    void* base = 0;

-    void* vbiosMem = 0;

-    void* options = NULL;

-    int screen;

-    legacyVGARec vga;

- 

-#if 0

-    CARD32 cs;

-#endif

-

-    screen = (xf86FindScreenForEntity(entityIndex))->scrnIndex;

-

-    options = xf86HandleInt10Options(xf86Screens[screen],entityIndex);

-    

-    if (int10skip(options)) {

-	free(options);

-	return NULL;

-    }

-    

-    pInt = (xf86Int10InfoPtr)xnfcalloc(1, sizeof(xf86Int10InfoRec));

-    pInt->entityIndex = entityIndex;

-    if (!xf86Int10ExecSetup(pInt))

-	goto error0;

-    pInt->mem = &genericMem;

-    pInt->private = (pointer)xnfcalloc(1, sizeof(genericInt10Priv));

-    INTPriv(pInt)->alloc = (pointer)xnfcalloc(1, ALLOC_ENTRIES(getpagesize()));

-    pInt->scrnIndex = screen;

-    base = INTPriv(pInt)->base = xnfalloc(SYS_BIOS);

-

-    /* FIXME: Shouldn't this be a failure case?  Leaving dev as NULL seems like

-     * FIXME: an error

-     */

-    pInt->dev = xf86GetPciInfoForEntity(entityIndex);

-

-    /*

-     * we need to map video RAM MMIO as some chipsets map mmio

-     * registers into this range.

-     */

-    MapVRam(pInt);

-#ifdef _PC

-    if (!sysMem)

-	sysMem = xf86MapVidMem(screen, VIDMEM_MMIO, V_BIOS,

-			       BIOS_SIZE + SYS_BIOS - V_BIOS);

-    INTPriv(pInt)->sysMem = sysMem;

-

-    if (xf86ReadBIOS(0, 0, base, LOW_PAGE_SIZE) < 0) {

-	xf86DrvMsg(screen, X_ERROR, "Cannot read int vect\n");

-	goto error1;

-    }

-

-    /*

-     * Retrieve everything between V_BIOS and SYS_BIOS as some system BIOSes

-     * have executable code there.  Note that xf86ReadBIOS() can only read in

-     * 64kB at a time.

-     */

-    memset((char *)base + V_BIOS, 0, SYS_BIOS - V_BIOS);

-#if 0

-    for (cs = V_BIOS;  cs < SYS_BIOS;  cs += V_BIOS_SIZE)

-	if (xf86ReadBIOS(cs, 0, (unsigned char *)base + cs, V_BIOS_SIZE) <

-		V_BIOS_SIZE)

-	    xf86DrvMsg(screen, X_WARNING,

-		       "Unable to retrieve all of segment 0x%06X.\n", cs);

-#endif

-    INTPriv(pInt)->highMemory = V_BIOS;

-    

-    if (xf86IsEntityPrimary(entityIndex) && !(initPrimary(options))) {

-	if (!xf86int10GetBiosSegment(pInt, (unsigned char *)sysMem - V_BIOS))

-	    goto error1;

-

-	set_return_trap(pInt);

-

-	pInt->Flags = Flags & (SET_BIOS_SCRATCH | RESTORE_BIOS_SCRATCH);

-	if (! (pInt->Flags & SET_BIOS_SCRATCH))

-	    pInt->Flags &= ~RESTORE_BIOS_SCRATCH;

-	xf86Int10SaveRestoreBIOSVars(pInt, TRUE);

-	

-    } else {

-	const BusType location_type = xf86int10GetBiosLocationType(pInt);

-	int bios_location = V_BIOS;

-

-        reset_int_vect(pInt);

-	set_return_trap(pInt);

-

-	switch (location_type) {

-	case BUS_PCI: {

-	    int err;

-	    struct pci_device *rom_device =

-		xf86GetPciInfoForEntity(pInt->entityIndex);

-

-	    vbiosMem = (unsigned char *)base + bios_location;

-	    err = pci_device_read_rom(rom_device, vbiosMem);

-	    if (err) {

-		xf86DrvMsg(screen,X_ERROR,"Cannot read V_BIOS (3) %s\n",

-			   strerror(err));

-		goto error1;

-	    }

-	    INTPriv(pInt)->highMemory = GET_HIGH_BASE(rom_device->rom_size);

-	    break;

-	}

-	default:

-	    goto error1;

-	}

-	pInt->BIOSseg = V_BIOS >> 4;

-	pInt->num = 0xe6;

-	LockLegacyVGA(pInt, &vga);

-	xf86ExecX86int10(pInt);

-	UnlockLegacyVGA(pInt, &vga);

-    }

-#else

-    if (!sysMem) {

-	sysMem = xnfalloc(BIOS_SIZE);

-	setup_system_bios(sysMem);

-    }

-    INTPriv(pInt)->sysMem = sysMem;

-    setup_int_vect(pInt);

-    set_return_trap(pInt);

-

-    /* Retrieve the entire legacy video BIOS segment.  This can be upto

-     * 128KiB.

-     */

-    vbiosMem = (char *)base + V_BIOS;

-    memset(vbiosMem, 0, 2 * V_BIOS_SIZE);

-    if (read_legacy_video_BIOS(pInt->dev, vbiosMem) < V_BIOS_SIZE) {

-	xf86DrvMsg(screen, X_WARNING,

-		   "Unable to retrieve all of segment 0x0C0000.\n");

-    }

-

-    /*

-     * If this adapter is the primary, use its post-init BIOS (if we can find

-     * it).

-     */

-    {

-	int bios_location = V_BIOS;

-	Bool done = FALSE;

-	vbiosMem = (unsigned char *)base + bios_location;

-	

-	if (xf86IsEntityPrimary(entityIndex)) {

-	    if (int10_check_bios(screen, bios_location >> 4, vbiosMem)) 

-		done = TRUE;

-	    else 

-		xf86DrvMsg(screen,X_INFO,

-			"No legacy BIOS found -- trying PCI\n");

-	} 

-	if (!done) {

-	    int err;

-	    struct pci_device *rom_device =

-		xf86GetPciInfoForEntity(pInt->entityIndex);

-

-	    err = pci_device_read_rom(rom_device, vbiosMem);

-	    if (err) {

-		xf86DrvMsg(screen,X_ERROR,"Cannot read V_BIOS (5) %s\n",

-			   strerror(err));

-		goto error1;

-	    }

-	} 

-    }

-

-    pInt->BIOSseg = V_BIOS >> 4;

-    pInt->num = 0xe6;

-    LockLegacyVGA(pInt, &vga);

-    xf86ExecX86int10(pInt);

-    UnlockLegacyVGA(pInt, &vga);

-#endif

-    free(options);

-    return pInt;

-

- error1:

-    free(base);

-    UnmapVRam(pInt);

-    free(INTPriv(pInt)->alloc);

-    free(pInt->private);

- error0:

-    free(pInt);

-    free(options);

-    

-    return NULL;

-}

-

-static void

-MapVRam(xf86Int10InfoPtr pInt)

-{

-    int pagesize = getpagesize();

-    int size = ((VRAM_SIZE + pagesize - 1) / pagesize) * pagesize;

-

-    INTPriv(pInt)->vRam = xf86MapDomainMemory(pInt->scrnIndex, VIDMEM_MMIO,

-					      pInt->dev, V_RAM, size);

-

-    pInt->ioBase = xf86Screens[pInt->scrnIndex]->domainIOBase;

-}

-

-static void

-UnmapVRam(xf86Int10InfoPtr pInt)

-{

-    int screen = pInt->scrnIndex;

-    int pagesize = getpagesize();

-    int size = ((VRAM_SIZE + pagesize - 1)/pagesize) * pagesize;

-

-    xf86UnMapVidMem(screen, INTPriv(pInt)->vRam, size);

-}

-

-Bool

-MapCurrentInt10(xf86Int10InfoPtr pInt)

-{

-    /* nothing to do here */

-    return TRUE;

-}

-

-void

-xf86FreeInt10(xf86Int10InfoPtr pInt)

-{

-    if (!pInt)

-      return;

-#if defined (_PC)

-    xf86Int10SaveRestoreBIOSVars(pInt, FALSE);

-#endif

-    if (Int10Current == pInt)

-	Int10Current = NULL;

-    free(INTPriv(pInt)->base);

-    UnmapVRam(pInt);

-    free(INTPriv(pInt)->alloc);

-    free(pInt->private);

-    free(pInt);

-}

-

-void *

-xf86Int10AllocPages(xf86Int10InfoPtr pInt, int num, int *off)

-{

-    int pagesize = getpagesize();

-    int num_pages = ALLOC_ENTRIES(pagesize);

-    int i,j;

-

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

-	if (INTPriv(pInt)->alloc[i] == 0) {

-	    for (j = i; j < (num + i); j++)

-		if (INTPriv(pInt)->alloc[j] != 0)

-		    break;

-	    if (j == (num + i))

-		break;

-	    i += num;

-	}

-    }

-    if (i == (num_pages - num))

-	return NULL;

-

-    for (j = i; j < (i + num); j++)

-	INTPriv(pInt)->alloc[j] = 1;

-

-    *off = (i + 1) * pagesize;

-

-    return (char *)INTPriv(pInt)->base + *off;

-}

-

-void

-xf86Int10FreePages(xf86Int10InfoPtr pInt, void *pbase, int num)

-{

-    int pagesize = getpagesize();

-    int first = (((char *)pbase - (char *)INTPriv(pInt)->base) / pagesize) - 1;

-    int i;

-

-    for (i = first; i < (first + num); i++)

-	INTPriv(pInt)->alloc[i] = 0;

-}

-

-#define OFF(addr) ((addr) & 0xffff)

-#if defined _PC

-# define HIGH_OFFSET (INTPriv(pInt)->highMemory)

-# define HIGH_BASE   V_BIOS

-#else

-# define HIGH_OFFSET SYS_BIOS

-# define HIGH_BASE   SYS_BIOS

-#endif

-# define SYS(addr) ((addr) >= HIGH_OFFSET)

-#define V_ADDR(addr) \

-	  (SYS(addr) ? ((char*)INTPriv(pInt)->sysMem) + (addr - HIGH_BASE) \

-	   : (((char*)(INTPriv(pInt)->base) + addr)))

-#define VRAM_ADDR(addr) (addr - V_RAM)

-#define VRAM_BASE (INTPriv(pInt)->vRam)

-

-#define VRAM(addr) ((addr >= V_RAM) && (addr < (V_RAM + VRAM_SIZE)))

-#define V_ADDR_RB(addr) \

-	(VRAM(addr)) ? MMIO_IN8((CARD8*)VRAM_BASE,VRAM_ADDR(addr)) \

-	   : *(CARD8*) V_ADDR(addr)

-#define V_ADDR_RW(addr) \

-	(VRAM(addr)) ? MMIO_IN16((CARD16*)VRAM_BASE,VRAM_ADDR(addr)) \

-	   : ldw_u((pointer)V_ADDR(addr))

-#define V_ADDR_RL(addr) \

-	(VRAM(addr)) ? MMIO_IN32((CARD32*)VRAM_BASE,VRAM_ADDR(addr)) \

-	   : ldl_u((pointer)V_ADDR(addr))

-

-#define V_ADDR_WB(addr,val) \

-	if(VRAM(addr)) \

-	    MMIO_OUT8((CARD8*)VRAM_BASE,VRAM_ADDR(addr),val); \

-	else \

-	    *(CARD8*) V_ADDR(addr) = val;

-#define V_ADDR_WW(addr,val) \

-	if(VRAM(addr)) \

-	    MMIO_OUT16((CARD16*)VRAM_BASE,VRAM_ADDR(addr),val); \

-	else \

-	    stw_u((val),(pointer)(V_ADDR(addr)));

-

-#define V_ADDR_WL(addr,val) \

-	if (VRAM(addr)) \

-	    MMIO_OUT32((CARD32*)VRAM_BASE,VRAM_ADDR(addr),val); \

-	else \

-	    stl_u(val,(pointer)(V_ADDR(addr)));

-

-static CARD8

-read_b(xf86Int10InfoPtr pInt, int addr)

-{

-    return V_ADDR_RB(addr);

-}

-

-static CARD16

-read_w(xf86Int10InfoPtr pInt, int addr)

-{

-#if X_BYTE_ORDER == X_LITTLE_ENDIAN

-    if (OFF(addr + 1) > 0)

-	return V_ADDR_RW(addr);

-#endif

-    return V_ADDR_RB(addr) | (V_ADDR_RB(addr + 1) << 8);

-}

-

-static CARD32

-read_l(xf86Int10InfoPtr pInt, int addr)

-{

-#if X_BYTE_ORDER == X_LITTLE_ENDIAN

-    if (OFF(addr + 3) > 2)

-	return V_ADDR_RL(addr);

-#endif

-    return V_ADDR_RB(addr) |

-	   (V_ADDR_RB(addr + 1) << 8) |

-	   (V_ADDR_RB(addr + 2) << 16) |

-	   (V_ADDR_RB(addr + 3) << 24);

-}

-

-static void

-write_b(xf86Int10InfoPtr pInt, int addr, CARD8 val)

-{

-    V_ADDR_WB(addr,val);

-}

-

-static void

-write_w(xf86Int10InfoPtr pInt, int addr, CARD16 val)

-{

-#if X_BYTE_ORDER == X_LITTLE_ENDIAN

-    if (OFF(addr + 1) > 0)

-      { V_ADDR_WW(addr, val); }

-#endif

-    V_ADDR_WB(addr, val);

-    V_ADDR_WB(addr + 1, val >> 8);

-}

-

-static void

-write_l(xf86Int10InfoPtr pInt, int addr, CARD32 val)

-{

-#if X_BYTE_ORDER == X_LITTLE_ENDIAN

-    if (OFF(addr + 3) > 2)

-      { V_ADDR_WL(addr, val); }

-#endif

-    V_ADDR_WB(addr, val);

-    V_ADDR_WB(addr + 1, val >> 8);

-    V_ADDR_WB(addr + 2, val >> 16);

-    V_ADDR_WB(addr + 3, val >> 24);

-}

-

-pointer

-xf86int10Addr(xf86Int10InfoPtr pInt, CARD32 addr)

-{

-    return V_ADDR(addr);

-}

+/*
+ *                   XFree86 int10 module
+ *   execute BIOS int 10h calls in x86 real mode environment
+ *                 Copyright 1999 Egbert Eich
+ */
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <string.h>
+#include <unistd.h>
+
+#include "xf86.h"
+#include "xf86_OSproc.h"
+#include "compiler.h"
+#define _INT10_PRIVATE
+#include "xf86int10.h"
+#include "int10Defines.h"
+#include "Pci.h"
+
+#define ALLOC_ENTRIES(x) ((V_RAM / x) - 1)
+
+static CARD8 read_b(xf86Int10InfoPtr pInt,int addr);
+static CARD16 read_w(xf86Int10InfoPtr pInt,int addr);
+static CARD32 read_l(xf86Int10InfoPtr pInt,int addr);
+static void write_b(xf86Int10InfoPtr pInt,int addr, CARD8 val);
+static void write_w(xf86Int10InfoPtr pInt,int addr, CARD16 val);
+static void write_l(xf86Int10InfoPtr pInt,int addr, CARD32 val);
+
+/*
+ * the emulator cannot pass a pointer to the current xf86Int10InfoRec
+ * to the memory access functions therefore store it here.
+ */
+
+typedef struct {
+    int shift;
+    int entries;
+    void* base;
+    void* vRam;
+    int highMemory;
+    void* sysMem;
+    char* alloc;
+} genericInt10Priv;
+
+#define INTPriv(x) ((genericInt10Priv*)x->private)
+
+int10MemRec genericMem = {
+    read_b,
+    read_w,
+    read_l,
+    write_b,
+    write_w,
+    write_l
+};
+
+static void MapVRam(xf86Int10InfoPtr pInt);
+static void UnmapVRam(xf86Int10InfoPtr pInt);
+#ifdef _PC
+#define GET_HIGH_BASE(x) (((V_BIOS + (x) + getpagesize() - 1)/getpagesize()) \
+                              * getpagesize())
+#endif
+
+static void *sysMem = NULL;
+
+/**
+ * Read legacy VGA video BIOS associated with specified domain.
+ * 
+ * Attempts to read up to 128KiB of legacy VGA video BIOS.
+ * 
+ * \return
+ * The number of bytes read on success or -1 on failure.
+ *
+ * \bug
+ * PCI ROMs can contain multiple BIOS images (e.g., OpenFirmware, x86 VGA,
+ * etc.).  How do we know that \c pci_device_read_rom will return the
+ * legacy VGA BIOS image?
+ */
+#ifndef _PC
+static int
+read_legacy_video_BIOS(struct pci_device *dev, unsigned char *Buf)
+{
+    const ADDRESS Base = 0xC0000;
+    const int Len = 0x10000 * 2;
+    const int pagemask = getpagesize() - 1;
+    const ADDRESS offset = Base & ~pagemask;
+    const unsigned long size = ((Base + Len + pagemask) & ~pagemask) - offset;
+    unsigned char *ptr, *src;
+    int len;
+
+
+    /* Try to use the civilized PCI interface first.
+     */
+    if (pci_device_read_rom(dev, Buf) == 0) {
+	return dev->rom_size;
+    }
+
+    ptr = xf86MapDomainMemory(-1, VIDMEM_READONLY, dev, offset, size);
+
+    if (!ptr)
+	return -1;
+
+    /* Using memcpy() here can hang the system */
+    src = ptr + (Base - offset);
+    for (len = 0; len < (Len / 2); len++) {
+	Buf[len] = src[len];
+    }
+
+    if ((Buf[0] == 0x55) && (Buf[1] == 0xAA) && (Buf[2] > 0x80)) {
+	for ( /* empty */ ; len < Len; len++) {
+	    Buf[len] = src[len];
+	}
+    }
+
+    xf86UnMapVidMem(-1, ptr, size);
+
+    return Len;
+}
+#endif /* _PC */
+
+
+xf86Int10InfoPtr
+xf86ExtendedInitInt10(int entityIndex, int Flags)
+{
+    xf86Int10InfoPtr pInt;
+    void* base = 0;
+    void* vbiosMem = 0;
+    void* options = NULL;
+    int screen;
+    legacyVGARec vga;
+ 
+    screen = (xf86FindScreenForEntity(entityIndex))->scrnIndex;
+
+    options = xf86HandleInt10Options(xf86Screens[screen],entityIndex);
+    
+    if (int10skip(options)) {
+	free(options);
+	return NULL;
+    }
+    
+    pInt = (xf86Int10InfoPtr)xnfcalloc(1, sizeof(xf86Int10InfoRec));
+    pInt->entityIndex = entityIndex;
+    if (!xf86Int10ExecSetup(pInt))
+	goto error0;
+    pInt->mem = &genericMem;
+    pInt->private = (pointer)xnfcalloc(1, sizeof(genericInt10Priv));
+    INTPriv(pInt)->alloc = (pointer)xnfcalloc(1, ALLOC_ENTRIES(getpagesize()));
+    pInt->scrnIndex = screen;
+    base = INTPriv(pInt)->base = xnfalloc(SYS_BIOS);
+
+    /* FIXME: Shouldn't this be a failure case?  Leaving dev as NULL seems like
+     * FIXME: an error
+     */
+    pInt->dev = xf86GetPciInfoForEntity(entityIndex);
+
+    /*
+     * we need to map video RAM MMIO as some chipsets map mmio
+     * registers into this range.
+     */
+    MapVRam(pInt);
+#ifdef _PC
+    if (!sysMem)
+	sysMem = xf86MapVidMem(screen, VIDMEM_MMIO, V_BIOS,
+			       BIOS_SIZE + SYS_BIOS - V_BIOS);
+    INTPriv(pInt)->sysMem = sysMem;
+
+    if (xf86ReadBIOS(0, 0, base, LOW_PAGE_SIZE) < 0) {
+	xf86DrvMsg(screen, X_ERROR, "Cannot read int vect\n");
+	goto error1;
+    }
+
+    /*
+     * Retrieve everything between V_BIOS and SYS_BIOS as some system BIOSes
+     * have executable code there.
+     */
+    memset((char *)base + V_BIOS, 0, SYS_BIOS - V_BIOS);
+    INTPriv(pInt)->highMemory = V_BIOS;
+    
+    if (xf86IsEntityPrimary(entityIndex) && !(initPrimary(options))) {
+	if (!xf86int10GetBiosSegment(pInt, (unsigned char *)sysMem - V_BIOS))
+	    goto error1;
+
+	set_return_trap(pInt);
+
+	pInt->Flags = Flags & (SET_BIOS_SCRATCH | RESTORE_BIOS_SCRATCH);
+	if (! (pInt->Flags & SET_BIOS_SCRATCH))
+	    pInt->Flags &= ~RESTORE_BIOS_SCRATCH;
+	xf86Int10SaveRestoreBIOSVars(pInt, TRUE);
+	
+    } else {
+	const BusType location_type = xf86int10GetBiosLocationType(pInt);
+	int bios_location = V_BIOS;
+
+        reset_int_vect(pInt);
+	set_return_trap(pInt);
+
+	switch (location_type) {
+	case BUS_PCI: {
+	    int err;
+	    struct pci_device *rom_device =
+		xf86GetPciInfoForEntity(pInt->entityIndex);
+
+	    vbiosMem = (unsigned char *)base + bios_location;
+	    err = pci_device_read_rom(rom_device, vbiosMem);
+	    if (err) {
+		xf86DrvMsg(screen,X_ERROR,"Cannot read V_BIOS (3) %s\n",
+			   strerror(err));
+		goto error1;
+	    }
+	    INTPriv(pInt)->highMemory = GET_HIGH_BASE(rom_device->rom_size);
+	    break;
+	}
+	default:
+	    goto error1;
+	}
+	pInt->BIOSseg = V_BIOS >> 4;
+	pInt->num = 0xe6;
+	LockLegacyVGA(pInt, &vga);
+	xf86ExecX86int10(pInt);
+	UnlockLegacyVGA(pInt, &vga);
+    }
+#else
+    if (!sysMem) {
+	sysMem = xnfalloc(BIOS_SIZE);
+	setup_system_bios(sysMem);
+    }
+    INTPriv(pInt)->sysMem = sysMem;
+    setup_int_vect(pInt);
+    set_return_trap(pInt);
+
+    /* Retrieve the entire legacy video BIOS segment.  This can be upto
+     * 128KiB.
+     */
+    vbiosMem = (char *)base + V_BIOS;
+    memset(vbiosMem, 0, 2 * V_BIOS_SIZE);
+    if (read_legacy_video_BIOS(pInt->dev, vbiosMem) < V_BIOS_SIZE) {
+	xf86DrvMsg(screen, X_WARNING,
+		   "Unable to retrieve all of segment 0x0C0000.\n");
+    }
+
+    /*
+     * If this adapter is the primary, use its post-init BIOS (if we can find
+     * it).
+     */
+    {
+	int bios_location = V_BIOS;
+	Bool done = FALSE;
+	vbiosMem = (unsigned char *)base + bios_location;
+	
+	if (xf86IsEntityPrimary(entityIndex)) {
+	    if (int10_check_bios(screen, bios_location >> 4, vbiosMem)) 
+		done = TRUE;
+	    else 
+		xf86DrvMsg(screen,X_INFO,
+			"No legacy BIOS found -- trying PCI\n");
+	} 
+	if (!done) {
+	    int err;
+	    struct pci_device *rom_device =
+		xf86GetPciInfoForEntity(pInt->entityIndex);
+
+	    err = pci_device_read_rom(rom_device, vbiosMem);
+	    if (err) {
+		xf86DrvMsg(screen,X_ERROR,"Cannot read V_BIOS (5) %s\n",
+			   strerror(err));
+		goto error1;
+	    }
+	} 
+    }
+
+    pInt->BIOSseg = V_BIOS >> 4;
+    pInt->num = 0xe6;
+    LockLegacyVGA(pInt, &vga);
+    xf86ExecX86int10(pInt);
+    UnlockLegacyVGA(pInt, &vga);
+#endif
+    free(options);
+    return pInt;
+
+ error1:
+    free(base);
+    UnmapVRam(pInt);
+    free(INTPriv(pInt)->alloc);
+    free(pInt->private);
+ error0:
+    free(pInt);
+    free(options);
+    
+    return NULL;
+}
+
+static void
+MapVRam(xf86Int10InfoPtr pInt)
+{
+    int pagesize = getpagesize();
+    int size = ((VRAM_SIZE + pagesize - 1) / pagesize) * pagesize;
+
+    INTPriv(pInt)->vRam = xf86MapDomainMemory(pInt->scrnIndex, VIDMEM_MMIO,
+					      pInt->dev, V_RAM, size);
+
+    pInt->ioBase = xf86Screens[pInt->scrnIndex]->domainIOBase;
+}
+
+static void
+UnmapVRam(xf86Int10InfoPtr pInt)
+{
+    int screen = pInt->scrnIndex;
+    int pagesize = getpagesize();
+    int size = ((VRAM_SIZE + pagesize - 1)/pagesize) * pagesize;
+
+    xf86UnMapVidMem(screen, INTPriv(pInt)->vRam, size);
+}
+
+Bool
+MapCurrentInt10(xf86Int10InfoPtr pInt)
+{
+    /* nothing to do here */
+    return TRUE;
+}
+
+void
+xf86FreeInt10(xf86Int10InfoPtr pInt)
+{
+    if (!pInt)
+      return;
+#if defined (_PC)
+    xf86Int10SaveRestoreBIOSVars(pInt, FALSE);
+#endif
+    if (Int10Current == pInt)
+	Int10Current = NULL;
+    free(INTPriv(pInt)->base);
+    UnmapVRam(pInt);
+    free(INTPriv(pInt)->alloc);
+    free(pInt->private);
+    free(pInt);
+}
+
+void *
+xf86Int10AllocPages(xf86Int10InfoPtr pInt, int num, int *off)
+{
+    int pagesize = getpagesize();
+    int num_pages = ALLOC_ENTRIES(pagesize);
+    int i,j;
+
+    for (i = 0; i < (num_pages - num); i++) {
+	if (INTPriv(pInt)->alloc[i] == 0) {
+	    for (j = i; j < (num + i); j++)
+		if (INTPriv(pInt)->alloc[j] != 0)
+		    break;
+	    if (j == (num + i))
+		break;
+	    i += num;
+	}
+    }
+    if (i == (num_pages - num))
+	return NULL;
+
+    for (j = i; j < (i + num); j++)
+	INTPriv(pInt)->alloc[j] = 1;
+
+    *off = (i + 1) * pagesize;
+
+    return (char *)INTPriv(pInt)->base + *off;
+}
+
+void
+xf86Int10FreePages(xf86Int10InfoPtr pInt, void *pbase, int num)
+{
+    int pagesize = getpagesize();
+    int first = (((char *)pbase - (char *)INTPriv(pInt)->base) / pagesize) - 1;
+    int i;
+
+    for (i = first; i < (first + num); i++)
+	INTPriv(pInt)->alloc[i] = 0;
+}
+
+#define OFF(addr) ((addr) & 0xffff)
+#if defined _PC
+# define HIGH_OFFSET (INTPriv(pInt)->highMemory)
+# define HIGH_BASE   V_BIOS
+#else
+# define HIGH_OFFSET SYS_BIOS
+# define HIGH_BASE   SYS_BIOS
+#endif
+# define SYS(addr) ((addr) >= HIGH_OFFSET)
+#define V_ADDR(addr) \
+	  (SYS(addr) ? ((char*)INTPriv(pInt)->sysMem) + (addr - HIGH_BASE) \
+	   : (((char*)(INTPriv(pInt)->base) + addr)))
+#define VRAM_ADDR(addr) (addr - V_RAM)
+#define VRAM_BASE (INTPriv(pInt)->vRam)
+
+#define VRAM(addr) ((addr >= V_RAM) && (addr < (V_RAM + VRAM_SIZE)))
+#define V_ADDR_RB(addr) \
+	(VRAM(addr)) ? MMIO_IN8((CARD8*)VRAM_BASE,VRAM_ADDR(addr)) \
+	   : *(CARD8*) V_ADDR(addr)
+#define V_ADDR_RW(addr) \
+	(VRAM(addr)) ? MMIO_IN16((CARD16*)VRAM_BASE,VRAM_ADDR(addr)) \
+	   : ldw_u((pointer)V_ADDR(addr))
+#define V_ADDR_RL(addr) \
+	(VRAM(addr)) ? MMIO_IN32((CARD32*)VRAM_BASE,VRAM_ADDR(addr)) \
+	   : ldl_u((pointer)V_ADDR(addr))
+
+#define V_ADDR_WB(addr,val) \
+	if(VRAM(addr)) \
+	    MMIO_OUT8((CARD8*)VRAM_BASE,VRAM_ADDR(addr),val); \
+	else \
+	    *(CARD8*) V_ADDR(addr) = val;
+#define V_ADDR_WW(addr,val) \
+	if(VRAM(addr)) \
+	    MMIO_OUT16((CARD16*)VRAM_BASE,VRAM_ADDR(addr),val); \
+	else \
+	    stw_u((val),(pointer)(V_ADDR(addr)));
+
+#define V_ADDR_WL(addr,val) \
+	if (VRAM(addr)) \
+	    MMIO_OUT32((CARD32*)VRAM_BASE,VRAM_ADDR(addr),val); \
+	else \
+	    stl_u(val,(pointer)(V_ADDR(addr)));
+
+static CARD8
+read_b(xf86Int10InfoPtr pInt, int addr)
+{
+    return V_ADDR_RB(addr);
+}
+
+static CARD16
+read_w(xf86Int10InfoPtr pInt, int addr)
+{
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+    if (OFF(addr + 1) > 0)
+	return V_ADDR_RW(addr);
+#endif
+    return V_ADDR_RB(addr) | (V_ADDR_RB(addr + 1) << 8);
+}
+
+static CARD32
+read_l(xf86Int10InfoPtr pInt, int addr)
+{
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+    if (OFF(addr + 3) > 2)
+	return V_ADDR_RL(addr);
+#endif
+    return V_ADDR_RB(addr) |
+	   (V_ADDR_RB(addr + 1) << 8) |
+	   (V_ADDR_RB(addr + 2) << 16) |
+	   (V_ADDR_RB(addr + 3) << 24);
+}
+
+static void
+write_b(xf86Int10InfoPtr pInt, int addr, CARD8 val)
+{
+    V_ADDR_WB(addr,val);
+}
+
+static void
+write_w(xf86Int10InfoPtr pInt, int addr, CARD16 val)
+{
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+    if (OFF(addr + 1) > 0)
+      { V_ADDR_WW(addr, val); }
+#endif
+    V_ADDR_WB(addr, val);
+    V_ADDR_WB(addr + 1, val >> 8);
+}
+
+static void
+write_l(xf86Int10InfoPtr pInt, int addr, CARD32 val)
+{
+#if X_BYTE_ORDER == X_LITTLE_ENDIAN
+    if (OFF(addr + 3) > 2)
+      { V_ADDR_WL(addr, val); }
+#endif
+    V_ADDR_WB(addr, val);
+    V_ADDR_WB(addr + 1, val >> 8);
+    V_ADDR_WB(addr + 2, val >> 16);
+    V_ADDR_WB(addr + 3, val >> 24);
+}
+
+pointer
+xf86int10Addr(xf86Int10InfoPtr pInt, CARD32 addr)
+{
+    return V_ADDR(addr);
+}
diff --git a/xorg-server/hw/xfree86/int10/helper_exec.c b/xorg-server/hw/xfree86/int10/helper_exec.c
index 1043fcde7..44d8a7fcd 100644
--- a/xorg-server/hw/xfree86/int10/helper_exec.c
+++ b/xorg-server/hw/xfree86/int10/helper_exec.c
@@ -1,733 +1,733 @@
-/*

- *                   XFree86 int10 module

- *   execute BIOS int 10h calls in x86 real mode environment

- *                 Copyright 1999 Egbert Eich

- *

- *   Part of this code was inspired  by the VBIOS POSTing code in DOSEMU

- *   developed by the "DOSEMU-Development-Team"

- */

-

-/*

- * To debug port accesses define PRINT_PORT to 1.

- * Note! You also have to comment out ioperm()

- * in xf86EnableIO(). Otherwise we won't trap

- * on PIO.

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#define PRINT_PORT 0

-

-#include <unistd.h>

-

-#include <X11/Xos.h>

-#include "xf86.h"

-#include "xf86_OSproc.h"

-#include "compiler.h"

-#define _INT10_PRIVATE

-#include "int10Defines.h"

-#include "xf86int10.h"

-#include "Pci.h"

-#ifdef _X86EMU

-#include "x86emu/x86emui.h"

-#else

-#define DEBUG_IO_TRACE() 0

-#endif

-#include <pciaccess.h>

-

-static int pciCfg1in(CARD16 addr, CARD32 *val);

-static int pciCfg1out(CARD16 addr, CARD32 val);

-static int pciCfg1inw(CARD16 addr, CARD16 *val);

-static int pciCfg1outw(CARD16 addr, CARD16 val);

-static int pciCfg1inb(CARD16 addr, CARD8 *val);

-static int pciCfg1outb(CARD16 addr, CARD8 val);

-#if defined (_PC)

-static void SetResetBIOSVars(xf86Int10InfoPtr pInt, Bool set);

-#endif

-

-#define REG pInt

-

-int

-setup_int(xf86Int10InfoPtr pInt)

-{

-    if (pInt != Int10Current) {

-	if (!MapCurrentInt10(pInt))

-	    return -1;

-	Int10Current = pInt;

-    }

-    X86_EAX = (CARD32) pInt->ax;

-    X86_EBX = (CARD32) pInt->bx;

-    X86_ECX = (CARD32) pInt->cx;

-    X86_EDX = (CARD32) pInt->dx;

-    X86_ESI = (CARD32) pInt->si;

-    X86_EDI = (CARD32) pInt->di;

-    X86_EBP = (CARD32) pInt->bp;

-    X86_ESP = 0x1000; X86_SS = pInt->stackseg >> 4;

-    X86_EIP = 0x0600; X86_CS = 0x0;	/* address of 'hlt' */

-    X86_DS = 0x40;			/* standard pc ds */

-    X86_ES = pInt->es;

-    X86_FS = 0;

-    X86_GS = 0;

-    X86_EFLAGS = X86_IF_MASK | X86_IOPL_MASK;

-#if defined (_PC)

-    if (pInt->Flags & SET_BIOS_SCRATCH)

-	SetResetBIOSVars(pInt, TRUE);

-#endif

-    OsBlockSignals();

-    return 0;

-}

-

-void

-finish_int(xf86Int10InfoPtr pInt, int sig)

-{

-    OsReleaseSignals();

-    pInt->ax = (CARD32) X86_EAX;

-    pInt->bx = (CARD32) X86_EBX;

-    pInt->cx = (CARD32) X86_ECX;

-    pInt->dx = (CARD32) X86_EDX;

-    pInt->si = (CARD32) X86_ESI;

-    pInt->di = (CARD32) X86_EDI;

-    pInt->es = (CARD16) X86_ES;

-    pInt->bp = (CARD32) X86_EBP;

-    pInt->flags = (CARD32) X86_FLAGS;

-#if defined (_PC)

-    if (pInt->Flags & RESTORE_BIOS_SCRATCH)

-	SetResetBIOSVars(pInt, FALSE);

-#endif

-}

-

-/* general software interrupt handler */

-CARD32

-getIntVect(xf86Int10InfoPtr pInt,int num)

-{

-    return MEM_RW(pInt, num << 2) + (MEM_RW(pInt, (num << 2) + 2) << 4);

-}

-

-void

-pushw(xf86Int10InfoPtr pInt, CARD16 val)

-{

-    X86_ESP -= 2;

-    MEM_WW(pInt, ((CARD32) X86_SS << 4) + X86_SP, val);

-}

-

-int

-run_bios_int(int num, xf86Int10InfoPtr pInt)

-{

-    CARD32 eflags;

-#ifndef _PC

-    /* check if bios vector is initialized */

-    if (MEM_RW(pInt, (num << 2) + 2) == (SYS_BIOS >> 4)) { /* SYS_BIOS_SEG ?*/

-

-	if (num == 21 && X86_AH == 0x4e) {

- 	    xf86DrvMsg(pInt->scrnIndex, X_NOTICE,

-		       "Failing Find-Matching-File on non-PC"

-			" (int 21, func 4e)\n");

- 	    X86_AX = 2;

- 	    SET_FLAG(F_CF);

- 	    return 1;

- 	} else {

-	    xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2,

-			   "Ignoring int 0x%02x call\n", num);

-	    if (xf86GetVerbosity() > 3) {

-		dump_registers(pInt);

-		stack_trace(pInt);

-	    }

-	    return 1;

-	}

-    }

-#endif

-#ifdef PRINT_INT

-    ErrorF("calling card BIOS at: ");

-#endif

-    eflags = X86_EFLAGS;

-#if 0

-    eflags = eflags | IF_MASK;

-    X86_EFLAGS = X86_EFLAGS  & ~(VIF_MASK | TF_MASK | IF_MASK | NT_MASK);

-#endif

-    pushw(pInt, eflags);

-    pushw(pInt, X86_CS);

-    pushw(pInt, X86_IP);

-    X86_CS = MEM_RW(pInt, (num << 2) + 2);

-    X86_IP = MEM_RW(pInt,  num << 2);

-#ifdef PRINT_INT

-    ErrorF("0x%x:%lx\n", X86_CS, X86_EIP);

-#endif

-    return 1;

-}

-

-/* Debugging stuff */

-void

-dump_code(xf86Int10InfoPtr pInt)

-{

-    int i;

-    unsigned long lina = SEG_ADR((CARD32), X86_CS, IP);

-

-    xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, "code at 0x%8.8lx:\n", lina);

-    for (i=0; i<0x10; i++)

-	xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, lina + i));

-    xf86ErrorFVerb(3, "\n");

-    for (; i<0x20; i++)

-	xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, lina + i));

-    xf86ErrorFVerb(3, "\n");

-}

-

-void

-dump_registers(xf86Int10InfoPtr pInt)

-{

-    xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3,

-	"EAX=0x%8.8lx, EBX=0x%8.8lx, ECX=0x%8.8lx, EDX=0x%8.8lx\n",

-	(unsigned long)X86_EAX, (unsigned long)X86_EBX,

-	(unsigned long)X86_ECX, (unsigned long)X86_EDX);

-    xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3,

-	"ESP=0x%8.8lx, EBP=0x%8.8lx, ESI=0x%8.8lx, EDI=0x%8.8lx\n",

-	(unsigned long)X86_ESP, (unsigned long)X86_EBP,

-	(unsigned long)X86_ESI, (unsigned long)X86_EDI);

-    xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3,

-	"CS=0x%4.4x, SS=0x%4.4x,"

-	" DS=0x%4.4x, ES=0x%4.4x, FS=0x%4.4x, GS=0x%4.4x\n",

-	X86_CS, X86_SS, X86_DS, X86_ES, X86_FS, X86_GS);

-    xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3,

-	"EIP=0x%8.8lx, EFLAGS=0x%8.8lx\n",

-	(unsigned long)X86_EIP, (unsigned long)X86_EFLAGS);

-}

-

-void

-stack_trace(xf86Int10InfoPtr pInt)

-{

-    int i = 0;

-    unsigned long stack = SEG_ADR((CARD32), X86_SS, SP);

-    unsigned long tail  = (CARD32)((X86_SS << 4) + 0x1000);

-

-    if (stack >= tail) return;

-

-    xf86MsgVerb(X_INFO, 3, "stack at 0x%8.8lx:\n", stack);

-    for (; stack < tail; stack++) {

-	xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, stack));

-	i = (i + 1) % 0x10;

-	if (!i)

-	    xf86ErrorFVerb(3, "\n");

-    }

-    if (i)

-	xf86ErrorFVerb(3, "\n");

-}

-

-int

-port_rep_inb(xf86Int10InfoPtr pInt,

-	     CARD16 port, CARD32 base, int d_f, CARD32 count)

-{

-    register int inc = d_f ? -1 : 1;

-    CARD32 dst = base;

-    if (PRINT_PORT && DEBUG_IO_TRACE())

-	ErrorF(" rep_insb(%#x) %ld bytes at %8.8lx %s\n",

-		port, count, base, d_f ? "up" : "down");

-    while (count--) {

-	MEM_WB(pInt, dst, x_inb(port));

-	dst += inc;

-    }

-    return dst - base;

-}

-

-int

-port_rep_inw(xf86Int10InfoPtr pInt,

-	     CARD16 port, CARD32 base, int d_f, CARD32 count)

-{

-    register int inc = d_f ? -2 : 2;

-    CARD32 dst = base;

-    if (PRINT_PORT && DEBUG_IO_TRACE())

-	ErrorF(" rep_insw(%#x) %ld bytes at %8.8lx %s\n",

-	     port, count, base, d_f ? "up" : "down");

-    while (count--) {

-	MEM_WW(pInt, dst, x_inw(port));

-	dst += inc;

-    }

-    return dst - base;

-}

-

-int

-port_rep_inl(xf86Int10InfoPtr pInt,

-	     CARD16 port, CARD32 base, int d_f, CARD32 count)

-{

-    register int inc = d_f ? -4 : 4;

-    CARD32 dst = base;

-    if (PRINT_PORT && DEBUG_IO_TRACE())

-	ErrorF(" rep_insl(%#x) %ld bytes at %8.8lx %s\n",

-	     port, count, base, d_f ? "up" : "down");

-    while (count--) {

-	MEM_WL(pInt, dst, x_inl(port));

-	dst += inc;

-    }

-    return dst - base;

-}

-

-int

-port_rep_outb(xf86Int10InfoPtr pInt,

-	      CARD16 port, CARD32 base, int d_f, CARD32 count)

-{

-    register int inc = d_f ? -1 : 1;

-    CARD32 dst = base;

-    if (PRINT_PORT && DEBUG_IO_TRACE())

-	ErrorF(" rep_outb(%#x) %ld bytes at %8.8lx %s\n",

-	     port, count, base, d_f ? "up" : "down");

-    while (count--) {

-	x_outb(port, MEM_RB(pInt, dst));

-	dst += inc;

-    }

-    return dst - base;

-}

-

-int

-port_rep_outw(xf86Int10InfoPtr pInt,

-	      CARD16 port, CARD32 base, int d_f, CARD32 count)

-{

-    register int inc = d_f ? -2 : 2;

-    CARD32 dst = base;

-    if (PRINT_PORT && DEBUG_IO_TRACE())

-	ErrorF(" rep_outw(%#x) %ld bytes at %8.8lx %s\n",

-	     port, count, base, d_f ? "up" : "down");

-    while (count--) {

-	x_outw(port, MEM_RW(pInt, dst));

-	dst += inc;

-    }

-    return dst - base;

-}

-

-int

-port_rep_outl(xf86Int10InfoPtr pInt,

-	      CARD16 port, CARD32 base, int d_f, CARD32 count)

-{

-    register int inc = d_f ? -4 : 4;

-    CARD32 dst = base;

-    if (PRINT_PORT && DEBUG_IO_TRACE())

-	ErrorF(" rep_outl(%#x) %ld bytes at %8.8lx %s\n",

-	     port, count, base, d_f ? "up" : "down");

-    while (count--) {

-	x_outl(port, MEM_RL(pInt, dst));

-	dst += inc;

-    }

-    return dst - base;

-}

-

-CARD8

-x_inb(CARD16 port)

-{

-    CARD8 val;

-

-    if (port == 0x40) {

-	Int10Current->inb40time++;

-	val = (CARD8)(Int10Current->inb40time >>

-		      ((Int10Current->inb40time & 1) << 3));

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" inb(%#x) = %2.2x\n", port, val);

-#ifdef __NOT_YET__

-    } else if (port < 0x0100) {		/* Don't interfere with mainboard */

-	val = 0;

-	xf86DrvMsgVerb(Int10Current->scrnIndex, X_NOT_IMPLEMENTED, 2,

-	    "inb 0x%4.4x\n", port);

-	if (xf86GetVerbosity() > 3) {

-	    dump_registers(Int10Current);

-	    stack_trace(Int10Current);

-	}

-#endif /* __NOT_YET__ */

-    } else if (!pciCfg1inb(port, &val)) {

-	val = inb(Int10Current->ioBase + port);

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" inb(%#x) = %2.2x\n", port, val);

-    }

-    return val;

-}

-

-CARD16

-x_inw(CARD16 port)

-{

-    CARD16 val;

-

-    if (port == 0x5c) {

-	struct timeval tv;

-

-	/*

-	 * Emulate a PC98's timer.  Typical resolution is 3.26 usec.

-	 * Approximate this by dividing by 3.

-	 */

-	X_GETTIMEOFDAY(&tv);

-	val = (CARD16)(tv.tv_usec / 3);

-    } else if (!pciCfg1inw(port, &val)) {

-	val = inw(Int10Current->ioBase + port);

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" inw(%#x) = %4.4x\n", port, val);

-    }

-    return val;

-}

-

-void

-x_outb(CARD16 port, CARD8 val)

-{

-    if ((port == 0x43) && (val == 0)) {

-	struct timeval tv;

-	/*

-	 * Emulate a PC's timer 0.  Such timers typically have a resolution of

-	 * some .838 usec per tick, but this can only provide 1 usec per tick.

-	 * (Not that this matters much, given inherent emulation delays.)  Use

-	 * the bottom bit as a byte select.  See inb(0x40) above.

-	 */

-	X_GETTIMEOFDAY(&tv);

-	Int10Current->inb40time = (CARD16)(tv.tv_usec | 1);

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" outb(%#x, %2.2x)\n", port, val);

-#ifdef __NOT_YET__

-    } else if (port < 0x0100) {		/* Don't interfere with mainboard */

-	xf86DrvMsgVerb(Int10Current->scrnIndex, X_NOT_IMPLEMENTED, 2,

-	    "outb 0x%4.4x,0x%2.2x\n", port, val);

-	if (xf86GetVerbosity() > 3) {

-	    dump_registers(Int10Current);

-	    stack_trace(Int10Current);

-	}

-#endif /* __NOT_YET__ */

-    } else if (!pciCfg1outb(port, val)) {

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" outb(%#x, %2.2x)\n", port, val);

-	outb(Int10Current->ioBase + port, val);

-    }

-}

-

-void

-x_outw(CARD16 port, CARD16 val)

-{

-

-    if (!pciCfg1outw(port, val)) {

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" outw(%#x, %4.4x)\n", port, val);

-	outw(Int10Current->ioBase + port, val);

-    }

-}

-

-CARD32

-x_inl(CARD16 port)

-{

-    CARD32 val;

-

-    if (!pciCfg1in(port, &val)) {

-	val = inl(Int10Current->ioBase + port);

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" inl(%#x) = %8.8lx\n", port, val);

-    }

-    return val;

-}

-

-void

-x_outl(CARD16 port, CARD32 val)

-{

-    if (!pciCfg1out(port, val)) {

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" outl(%#x, %8.8lx)\n", port, val);

-	outl(Int10Current->ioBase + port, val);

-    }

-}

-

-CARD8

-Mem_rb(CARD32 addr)

-{

-    return (*Int10Current->mem->rb)(Int10Current, addr);

-}

-

-CARD16

-Mem_rw(CARD32 addr)

-{

-    return (*Int10Current->mem->rw)(Int10Current, addr);

-}

-

-CARD32

-Mem_rl(CARD32 addr)

-{

-    return (*Int10Current->mem->rl)(Int10Current, addr);

-}

-

-void

-Mem_wb(CARD32 addr, CARD8 val)

-{

-    (*Int10Current->mem->wb)(Int10Current, addr, val);

-}

-

-void

-Mem_ww(CARD32 addr, CARD16 val)

-{

-    (*Int10Current->mem->ww)(Int10Current, addr, val);

-}

-

-void

-Mem_wl(CARD32 addr, CARD32 val)

-{

-    (*Int10Current->mem->wl)(Int10Current, addr, val);

-}

-

-static CARD32 PciCfg1Addr = 0;

-

-#define PCI_DOM_FROM_TAG(tag)  (((tag) >> 24) & (PCI_DOM_MASK))

-#define PCI_BUS_FROM_TAG(tag)  (((tag) >> 16) & (PCI_DOMBUS_MASK))

-#define PCI_DEV_FROM_TAG(tag)  (((tag) & 0x0000f800u) >> 11)

-#define PCI_FUNC_FROM_TAG(tag) (((tag) & 0x00000700u) >> 8)

-

-#define PCI_OFFSET(x) ((x) & 0x000000ff)

-#define PCI_TAG(x)    ((x) & 0x7fffff00)

-

-static struct pci_device*

-pci_device_for_cfg_address (CARD32 addr)

-{

-	struct pci_device *dev = NULL;

-	PCITAG tag = PCI_TAG(addr);

-	struct pci_slot_match slot_match = {

-		.domain = PCI_DOM_FROM_TAG(tag),

-		.bus = PCI_BUS_NO_DOMAIN(PCI_BUS_FROM_TAG(tag)),

-		.dev = PCI_DEV_FROM_TAG(tag),

-		.func = PCI_FUNC_FROM_TAG(tag),

-		.match_data = 0

-	};

-

-	struct pci_device_iterator *iter =

-	    pci_slot_match_iterator_create (&slot_match);

-

-	if (iter)

-		dev = pci_device_next(iter);

-

-	pci_iterator_destroy(iter);

-

-	return dev;

-}

-

-static int

-pciCfg1in(CARD16 addr, CARD32 *val)

-{

-    if (addr == 0xCF8) {

-	*val = PciCfg1Addr;

-	return 1;

-    }

-    if (addr == 0xCFC) {

-	pci_device_cfg_read_u32(pci_device_for_cfg_address(PciCfg1Addr),

-			(uint32_t *)val, PCI_OFFSET(PciCfg1Addr));

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" cfg_inl(%#lx) = %8.8lx\n", PciCfg1Addr, *val);

-	return 1;

-    }

-    return 0;

-}

-

-static int

-pciCfg1out(CARD16 addr, CARD32 val)

-{

-    if (addr == 0xCF8) {

-	PciCfg1Addr = val;

-	return 1;

-    }

-    if (addr == 0xCFC) {

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" cfg_outl(%#lx, %8.8lx)\n", PciCfg1Addr, val);

-	pci_device_cfg_write_u32(pci_device_for_cfg_address(PciCfg1Addr),

-			val, PCI_OFFSET(PciCfg1Addr));

-	return 1;

-    }

-    return 0;

-}

-

-static int

-pciCfg1inw(CARD16 addr, CARD16 *val)

-{

-    int shift;

-

-    if ((addr >= 0xCF8) && (addr <= 0xCFB)) {

-	shift = (addr - 0xCF8) * 8;

-	*val = (PciCfg1Addr >> shift) & 0xffff;

-	return 1;

-    }

-    if ((addr >= 0xCFC) && (addr <= 0xCFF)) {

-	const unsigned offset = addr - 0xCFC;

-

-	pci_device_cfg_read_u16(pci_device_for_cfg_address(PciCfg1Addr),

-			val, PCI_OFFSET(PciCfg1Addr) + offset);

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" cfg_inw(%#lx) = %4.4x\n", PciCfg1Addr + offset, *val);

-	return 1;

-    }

-    return 0;

-}

-

-static int

-pciCfg1outw(CARD16 addr, CARD16 val)

-{

-    int shift;

-

-    if ((addr >= 0xCF8) && (addr <= 0xCFB)) {

-	shift = (addr - 0xCF8) * 8;

-	PciCfg1Addr &= ~(0xffff << shift);

-	PciCfg1Addr |= ((CARD32) val) << shift;

-	return 1;

-    }

-    if ((addr >= 0xCFC) && (addr <= 0xCFF)) {

-	const unsigned offset = addr - 0xCFC;

-

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" cfg_outw(%#lx, %4.4x)\n", PciCfg1Addr + offset, val);

-	pci_device_cfg_write_u16(pci_device_for_cfg_address(PciCfg1Addr),

-			val, PCI_OFFSET(PciCfg1Addr) + offset);

-	return 1;

-    }

-    return 0;

-}

-

-static int

-pciCfg1inb(CARD16 addr, CARD8 *val)

-{

-    int shift;

-

-    if ((addr >= 0xCF8) && (addr <= 0xCFB)) {

-	shift = (addr - 0xCF8) * 8;

-	*val = (PciCfg1Addr >> shift) & 0xff;

-	return 1;

-    }

-    if ((addr >= 0xCFC) && (addr <= 0xCFF)) {

-	const unsigned offset = addr - 0xCFC;

-

-	pci_device_cfg_read_u8(pci_device_for_cfg_address(PciCfg1Addr),

-			val, PCI_OFFSET(PciCfg1Addr) + offset);

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" cfg_inb(%#lx) = %2.2x\n", PciCfg1Addr + offset, *val);

-	return 1;

-    }

-    return 0;

-}

-

-static int

-pciCfg1outb(CARD16 addr, CARD8 val)

-{

-    int shift;

-

-    if ((addr >= 0xCF8) && (addr <= 0xCFB)) {

-	shift = (addr - 0xCF8) * 8;

-	PciCfg1Addr &= ~(0xff << shift);

-	PciCfg1Addr |= ((CARD32) val) << shift;

-	return 1;

-    }

-    if ((addr >= 0xCFC) && (addr <= 0xCFF)) {

-	const unsigned offset = addr - 0xCFC;

-

-	if (PRINT_PORT && DEBUG_IO_TRACE())

-	    ErrorF(" cfg_outb(%#lx, %2.2x)\n", PciCfg1Addr + offset, val);

-	pci_device_cfg_write_u8(pci_device_for_cfg_address(PciCfg1Addr),

-			val, PCI_OFFSET(PciCfg1Addr) + offset);

-	return 1;

-    }

-    return 0;

-}

-

-CARD8

-bios_checksum(const CARD8 *start, int size)

-{

-    CARD8 sum = 0;

-

-    while (size-- > 0)

-	sum += *start++;

-    return sum;

-}

-

-/*

- * Lock/Unlock legacy VGA. Some Bioses try to be very clever and make

- * an attempt to detect a legacy ISA card. If they find one they might

- * act very strange: for example they might configure the card as a

- * monochrome card. This might cause some drivers to choke.

- * To avoid this we attempt legacy VGA by writing to all know VGA

- * disable registers before we call the BIOS initialization and

- * restore the original values afterwards. In beween we hold our

- * breath. To get to a (possibly exising) ISA card need to disable

- * our current PCI card.

- */

-/*

- * This is just for booting: we just want to catch pure

- * legacy vga therefore we don't worry about mmio etc.

- * This stuff should really go into vgaHW.c. However then

- * the driver would have to load the vga-module prior to

- * doing int10.

- */

-void

-LockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga)

-{

-    vga->save_msr    = inb(pInt->ioBase + 0x03CC);

-    vga->save_vse    = inb(pInt->ioBase + 0x03C3);

-#ifndef __ia64__

-    vga->save_46e8   = inb(pInt->ioBase + 0x46E8);

-#endif

-    vga->save_pos102 = inb(pInt->ioBase + 0x0102);

-    outb(pInt->ioBase + 0x03C2, ~(CARD8)0x03 & vga->save_msr);

-    outb(pInt->ioBase + 0x03C3, ~(CARD8)0x01 & vga->save_vse);

-#ifndef __ia64__

-    outb(pInt->ioBase + 0x46E8, ~(CARD8)0x08 & vga->save_46e8);

-#endif

-    outb(pInt->ioBase + 0x0102, ~(CARD8)0x01 & vga->save_pos102);

-}

-

-void

-UnlockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga)

-{

-    outb(pInt->ioBase + 0x0102, vga->save_pos102);

-#ifndef __ia64__

-    outb(pInt->ioBase + 0x46E8, vga->save_46e8);

-#endif

-    outb(pInt->ioBase + 0x03C3, vga->save_vse);

-    outb(pInt->ioBase + 0x03C2, vga->save_msr);

-}

-

-#if defined (_PC)

-static void

-SetResetBIOSVars(xf86Int10InfoPtr pInt, Bool set)

-{

-    int pagesize = getpagesize();

-    unsigned char* base = xf86MapVidMem(pInt->scrnIndex,

-					VIDMEM_MMIO, 0, pagesize);

-    int i;

-

-    if (set) {

-	for (i = BIOS_SCRATCH_OFF; i < BIOS_SCRATCH_END; i++)

-	    MEM_WW(pInt, i, *(base + i));

-    } else {

-	for (i = BIOS_SCRATCH_OFF; i < BIOS_SCRATCH_END; i++)

-	    *(base + i) = MEM_RW(pInt, i);

-    }

-    

-    xf86UnMapVidMem(pInt->scrnIndex,base,pagesize);

-}

-

-void

-xf86Int10SaveRestoreBIOSVars(xf86Int10InfoPtr pInt, Bool save)

-{

-    int pagesize = getpagesize();

-    unsigned char* base;

-    int i;

-

-    if (!xf86IsEntityPrimary(pInt->entityIndex)

-	|| (!save && !pInt->BIOSScratch))

-	return;

-    

-    base = xf86MapVidMem(pInt->scrnIndex, VIDMEM_MMIO, 0, pagesize);

-    base += BIOS_SCRATCH_OFF;

-    if (save) {

-	if ((pInt->BIOSScratch

-	     = xnfalloc(BIOS_SCRATCH_LEN)))

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

-		*(((char*)pInt->BIOSScratch + i)) = *(base + i);	

-    } else {

-	if (pInt->BIOSScratch) {

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

-		*(base + i) = *(pInt->BIOSScratch + i); 

-	    free(pInt->BIOSScratch);

-	    pInt->BIOSScratch = NULL;

-	}

-    }

-    

-    xf86UnMapVidMem(pInt->scrnIndex,base - BIOS_SCRATCH_OFF ,pagesize);

-}

-#endif

-

-xf86Int10InfoPtr

-xf86InitInt10(int entityIndex)

-{

-    return xf86ExtendedInitInt10(entityIndex, 0);

-}

+/*
+ *                   XFree86 int10 module
+ *   execute BIOS int 10h calls in x86 real mode environment
+ *                 Copyright 1999 Egbert Eich
+ *
+ *   Part of this code was inspired  by the VBIOS POSTing code in DOSEMU
+ *   developed by the "DOSEMU-Development-Team"
+ */
+
+/*
+ * To debug port accesses define PRINT_PORT to 1.
+ * Note! You also have to comment out ioperm()
+ * in xf86EnableIO(). Otherwise we won't trap
+ * on PIO.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#define PRINT_PORT 0
+
+#include <unistd.h>
+
+#include <X11/Xos.h>
+#include "xf86.h"
+#include "xf86_OSproc.h"
+#include "compiler.h"
+#define _INT10_PRIVATE
+#include "int10Defines.h"
+#include "xf86int10.h"
+#include "Pci.h"
+#ifdef _X86EMU
+#include "x86emu/x86emui.h"
+#else
+#define DEBUG_IO_TRACE() 0
+#endif
+#include <pciaccess.h>
+
+static int pciCfg1in(CARD16 addr, CARD32 *val);
+static int pciCfg1out(CARD16 addr, CARD32 val);
+static int pciCfg1inw(CARD16 addr, CARD16 *val);
+static int pciCfg1outw(CARD16 addr, CARD16 val);
+static int pciCfg1inb(CARD16 addr, CARD8 *val);
+static int pciCfg1outb(CARD16 addr, CARD8 val);
+#if defined (_PC)
+static void SetResetBIOSVars(xf86Int10InfoPtr pInt, Bool set);
+#endif
+
+#define REG pInt
+
+int
+setup_int(xf86Int10InfoPtr pInt)
+{
+    if (pInt != Int10Current) {
+	if (!MapCurrentInt10(pInt))
+	    return -1;
+	Int10Current = pInt;
+    }
+    X86_EAX = (CARD32) pInt->ax;
+    X86_EBX = (CARD32) pInt->bx;
+    X86_ECX = (CARD32) pInt->cx;
+    X86_EDX = (CARD32) pInt->dx;
+    X86_ESI = (CARD32) pInt->si;
+    X86_EDI = (CARD32) pInt->di;
+    X86_EBP = (CARD32) pInt->bp;
+    X86_ESP = 0x1000; X86_SS = pInt->stackseg >> 4;
+    X86_EIP = 0x0600; X86_CS = 0x0;	/* address of 'hlt' */
+    X86_DS = 0x40;			/* standard pc ds */
+    X86_ES = pInt->es;
+    X86_FS = 0;
+    X86_GS = 0;
+    X86_EFLAGS = X86_IF_MASK | X86_IOPL_MASK;
+#if defined (_PC)
+    if (pInt->Flags & SET_BIOS_SCRATCH)
+	SetResetBIOSVars(pInt, TRUE);
+#endif
+    OsBlockSignals();
+    return 0;
+}
+
+void
+finish_int(xf86Int10InfoPtr pInt, int sig)
+{
+    OsReleaseSignals();
+    pInt->ax = (CARD32) X86_EAX;
+    pInt->bx = (CARD32) X86_EBX;
+    pInt->cx = (CARD32) X86_ECX;
+    pInt->dx = (CARD32) X86_EDX;
+    pInt->si = (CARD32) X86_ESI;
+    pInt->di = (CARD32) X86_EDI;
+    pInt->es = (CARD16) X86_ES;
+    pInt->bp = (CARD32) X86_EBP;
+    pInt->flags = (CARD32) X86_FLAGS;
+#if defined (_PC)
+    if (pInt->Flags & RESTORE_BIOS_SCRATCH)
+	SetResetBIOSVars(pInt, FALSE);
+#endif
+}
+
+/* general software interrupt handler */
+CARD32
+getIntVect(xf86Int10InfoPtr pInt,int num)
+{
+    return MEM_RW(pInt, num << 2) + (MEM_RW(pInt, (num << 2) + 2) << 4);
+}
+
+void
+pushw(xf86Int10InfoPtr pInt, CARD16 val)
+{
+    X86_ESP -= 2;
+    MEM_WW(pInt, ((CARD32) X86_SS << 4) + X86_SP, val);
+}
+
+int
+run_bios_int(int num, xf86Int10InfoPtr pInt)
+{
+    CARD32 eflags;
+#ifndef _PC
+    /* check if bios vector is initialized */
+    if (MEM_RW(pInt, (num << 2) + 2) == (SYS_BIOS >> 4)) { /* SYS_BIOS_SEG ?*/
+
+	if (num == 21 && X86_AH == 0x4e) {
+ 	    xf86DrvMsg(pInt->scrnIndex, X_NOTICE,
+		       "Failing Find-Matching-File on non-PC"
+			" (int 21, func 4e)\n");
+ 	    X86_AX = 2;
+ 	    SET_FLAG(F_CF);
+ 	    return 1;
+ 	} else {
+	    xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2,
+			   "Ignoring int 0x%02x call\n", num);
+	    if (xf86GetVerbosity() > 3) {
+		dump_registers(pInt);
+		stack_trace(pInt);
+	    }
+	    return 1;
+	}
+    }
+#endif
+#ifdef PRINT_INT
+    ErrorF("calling card BIOS at: ");
+#endif
+    eflags = X86_EFLAGS;
+#if 0
+    eflags = eflags | IF_MASK;
+    X86_EFLAGS = X86_EFLAGS  & ~(VIF_MASK | TF_MASK | IF_MASK | NT_MASK);
+#endif
+    pushw(pInt, eflags);
+    pushw(pInt, X86_CS);
+    pushw(pInt, X86_IP);
+    X86_CS = MEM_RW(pInt, (num << 2) + 2);
+    X86_IP = MEM_RW(pInt,  num << 2);
+#ifdef PRINT_INT
+    ErrorF("0x%x:%lx\n", X86_CS, X86_EIP);
+#endif
+    return 1;
+}
+
+/* Debugging stuff */
+void
+dump_code(xf86Int10InfoPtr pInt)
+{
+    int i;
+    CARD32 lina = SEG_ADR((CARD32), X86_CS, IP);
+
+    xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, "code at 0x%8.8" PRIx32 ":\n", lina);
+    for (i=0; i<0x10; i++)
+	xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, lina + i));
+    xf86ErrorFVerb(3, "\n");
+    for (; i<0x20; i++)
+	xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, lina + i));
+    xf86ErrorFVerb(3, "\n");
+}
+
+void
+dump_registers(xf86Int10InfoPtr pInt)
+{
+    xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3,
+	"EAX=0x%8.8lx, EBX=0x%8.8lx, ECX=0x%8.8lx, EDX=0x%8.8lx\n",
+	(unsigned long)X86_EAX, (unsigned long)X86_EBX,
+	(unsigned long)X86_ECX, (unsigned long)X86_EDX);
+    xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3,
+	"ESP=0x%8.8lx, EBP=0x%8.8lx, ESI=0x%8.8lx, EDI=0x%8.8lx\n",
+	(unsigned long)X86_ESP, (unsigned long)X86_EBP,
+	(unsigned long)X86_ESI, (unsigned long)X86_EDI);
+    xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3,
+	"CS=0x%4.4x, SS=0x%4.4x,"
+	" DS=0x%4.4x, ES=0x%4.4x, FS=0x%4.4x, GS=0x%4.4x\n",
+	X86_CS, X86_SS, X86_DS, X86_ES, X86_FS, X86_GS);
+    xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3,
+	"EIP=0x%8.8lx, EFLAGS=0x%8.8lx\n",
+	(unsigned long)X86_EIP, (unsigned long)X86_EFLAGS);
+}
+
+void
+stack_trace(xf86Int10InfoPtr pInt)
+{
+    int i = 0;
+    unsigned long stack = SEG_ADR((CARD32), X86_SS, SP);
+    unsigned long tail  = (CARD32)((X86_SS << 4) + 0x1000);
+
+    if (stack >= tail) return;
+
+    xf86MsgVerb(X_INFO, 3, "stack at 0x%8.8lx:\n", stack);
+    for (; stack < tail; stack++) {
+	xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, stack));
+	i = (i + 1) % 0x10;
+	if (!i)
+	    xf86ErrorFVerb(3, "\n");
+    }
+    if (i)
+	xf86ErrorFVerb(3, "\n");
+}
+
+int
+port_rep_inb(xf86Int10InfoPtr pInt,
+	     CARD16 port, CARD32 base, int d_f, CARD32 count)
+{
+    register int inc = d_f ? -1 : 1;
+    CARD32 dst = base;
+    if (PRINT_PORT && DEBUG_IO_TRACE())
+	ErrorF(" rep_insb(%#x) %" PRIu32 " bytes at %8.8" PRIx32 " %s\n",
+		port, count, base, d_f ? "up" : "down");
+    while (count--) {
+	MEM_WB(pInt, dst, x_inb(port));
+	dst += inc;
+    }
+    return dst - base;
+}
+
+int
+port_rep_inw(xf86Int10InfoPtr pInt,
+	     CARD16 port, CARD32 base, int d_f, CARD32 count)
+{
+    register int inc = d_f ? -2 : 2;
+    CARD32 dst = base;
+    if (PRINT_PORT && DEBUG_IO_TRACE())
+	ErrorF(" rep_insw(%#x) %" PRIu32 " bytes at %8.8" PRIx32 " %s\n",
+	     port, count, base, d_f ? "up" : "down");
+    while (count--) {
+	MEM_WW(pInt, dst, x_inw(port));
+	dst += inc;
+    }
+    return dst - base;
+}
+
+int
+port_rep_inl(xf86Int10InfoPtr pInt,
+	     CARD16 port, CARD32 base, int d_f, CARD32 count)
+{
+    register int inc = d_f ? -4 : 4;
+    CARD32 dst = base;
+    if (PRINT_PORT && DEBUG_IO_TRACE())
+	ErrorF(" rep_insl(%#x) %" PRIu32 " bytes at %8.8" PRIx32 " %s\n",
+	     port, count, base, d_f ? "up" : "down");
+    while (count--) {
+	MEM_WL(pInt, dst, x_inl(port));
+	dst += inc;
+    }
+    return dst - base;
+}
+
+int
+port_rep_outb(xf86Int10InfoPtr pInt,
+	      CARD16 port, CARD32 base, int d_f, CARD32 count)
+{
+    register int inc = d_f ? -1 : 1;
+    CARD32 dst = base;
+    if (PRINT_PORT && DEBUG_IO_TRACE())
+	ErrorF(" rep_outb(%#x) %" PRIu32 " bytes at %8.8" PRIx32 " %s\n",
+	     port, count, base, d_f ? "up" : "down");
+    while (count--) {
+	x_outb(port, MEM_RB(pInt, dst));
+	dst += inc;
+    }
+    return dst - base;
+}
+
+int
+port_rep_outw(xf86Int10InfoPtr pInt,
+	      CARD16 port, CARD32 base, int d_f, CARD32 count)
+{
+    register int inc = d_f ? -2 : 2;
+    CARD32 dst = base;
+    if (PRINT_PORT && DEBUG_IO_TRACE())
+	ErrorF(" rep_outw(%#x) %" PRIu32 " bytes at %8.8" PRIx32 " %s\n",
+	     port, count, base, d_f ? "up" : "down");
+    while (count--) {
+	x_outw(port, MEM_RW(pInt, dst));
+	dst += inc;
+    }
+    return dst - base;
+}
+
+int
+port_rep_outl(xf86Int10InfoPtr pInt,
+	      CARD16 port, CARD32 base, int d_f, CARD32 count)
+{
+    register int inc = d_f ? -4 : 4;
+    CARD32 dst = base;
+    if (PRINT_PORT && DEBUG_IO_TRACE())
+	ErrorF(" rep_outl(%#x) %" PRIu32 " bytes at %8.8" PRIx32 " %s\n",
+	     port, count, base, d_f ? "up" : "down");
+    while (count--) {
+	x_outl(port, MEM_RL(pInt, dst));
+	dst += inc;
+    }
+    return dst - base;
+}
+
+CARD8
+x_inb(CARD16 port)
+{
+    CARD8 val;
+
+    if (port == 0x40) {
+	Int10Current->inb40time++;
+	val = (CARD8)(Int10Current->inb40time >>
+		      ((Int10Current->inb40time & 1) << 3));
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" inb(%#x) = %2.2x\n", port, val);
+#ifdef __NOT_YET__
+    } else if (port < 0x0100) {		/* Don't interfere with mainboard */
+	val = 0;
+	xf86DrvMsgVerb(Int10Current->scrnIndex, X_NOT_IMPLEMENTED, 2,
+	    "inb 0x%4.4x\n", port);
+	if (xf86GetVerbosity() > 3) {
+	    dump_registers(Int10Current);
+	    stack_trace(Int10Current);
+	}
+#endif /* __NOT_YET__ */
+    } else if (!pciCfg1inb(port, &val)) {
+	val = inb(Int10Current->ioBase + port);
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" inb(%#x) = %2.2x\n", port, val);
+    }
+    return val;
+}
+
+CARD16
+x_inw(CARD16 port)
+{
+    CARD16 val;
+
+    if (port == 0x5c) {
+	struct timeval tv;
+
+	/*
+	 * Emulate a PC's timer.  Typical resolution is 3.26 usec.
+	 * Approximate this by dividing by 3.
+	 */
+	X_GETTIMEOFDAY(&tv);
+	val = (CARD16)(tv.tv_usec / 3);
+    } else if (!pciCfg1inw(port, &val)) {
+	val = inw(Int10Current->ioBase + port);
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" inw(%#x) = %4.4x\n", port, val);
+    }
+    return val;
+}
+
+void
+x_outb(CARD16 port, CARD8 val)
+{
+    if ((port == 0x43) && (val == 0)) {
+	struct timeval tv;
+	/*
+	 * Emulate a PC's timer 0.  Such timers typically have a resolution of
+	 * some .838 usec per tick, but this can only provide 1 usec per tick.
+	 * (Not that this matters much, given inherent emulation delays.)  Use
+	 * the bottom bit as a byte select.  See inb(0x40) above.
+	 */
+	X_GETTIMEOFDAY(&tv);
+	Int10Current->inb40time = (CARD16)(tv.tv_usec | 1);
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" outb(%#x, %2.2x)\n", port, val);
+#ifdef __NOT_YET__
+    } else if (port < 0x0100) {		/* Don't interfere with mainboard */
+	xf86DrvMsgVerb(Int10Current->scrnIndex, X_NOT_IMPLEMENTED, 2,
+	    "outb 0x%4.4x,0x%2.2x\n", port, val);
+	if (xf86GetVerbosity() > 3) {
+	    dump_registers(Int10Current);
+	    stack_trace(Int10Current);
+	}
+#endif /* __NOT_YET__ */
+    } else if (!pciCfg1outb(port, val)) {
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" outb(%#x, %2.2x)\n", port, val);
+	outb(Int10Current->ioBase + port, val);
+    }
+}
+
+void
+x_outw(CARD16 port, CARD16 val)
+{
+
+    if (!pciCfg1outw(port, val)) {
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" outw(%#x, %4.4x)\n", port, val);
+	outw(Int10Current->ioBase + port, val);
+    }
+}
+
+CARD32
+x_inl(CARD16 port)
+{
+    CARD32 val;
+
+    if (!pciCfg1in(port, &val)) {
+	val = inl(Int10Current->ioBase + port);
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" inl(%#x) = %8.8" PRIx32 "\n", port, val);
+    }
+    return val;
+}
+
+void
+x_outl(CARD16 port, CARD32 val)
+{
+    if (!pciCfg1out(port, val)) {
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" outl(%#x, %8.8" PRIx32 ")\n", port, val);
+	outl(Int10Current->ioBase + port, val);
+    }
+}
+
+CARD8
+Mem_rb(CARD32 addr)
+{
+    return (*Int10Current->mem->rb)(Int10Current, addr);
+}
+
+CARD16
+Mem_rw(CARD32 addr)
+{
+    return (*Int10Current->mem->rw)(Int10Current, addr);
+}
+
+CARD32
+Mem_rl(CARD32 addr)
+{
+    return (*Int10Current->mem->rl)(Int10Current, addr);
+}
+
+void
+Mem_wb(CARD32 addr, CARD8 val)
+{
+    (*Int10Current->mem->wb)(Int10Current, addr, val);
+}
+
+void
+Mem_ww(CARD32 addr, CARD16 val)
+{
+    (*Int10Current->mem->ww)(Int10Current, addr, val);
+}
+
+void
+Mem_wl(CARD32 addr, CARD32 val)
+{
+    (*Int10Current->mem->wl)(Int10Current, addr, val);
+}
+
+static CARD32 PciCfg1Addr = 0;
+
+#define PCI_DOM_FROM_TAG(tag)  (((tag) >> 24) & (PCI_DOM_MASK))
+#define PCI_BUS_FROM_TAG(tag)  (((tag) >> 16) & (PCI_DOMBUS_MASK))
+#define PCI_DEV_FROM_TAG(tag)  (((tag) & 0x0000f800u) >> 11)
+#define PCI_FUNC_FROM_TAG(tag) (((tag) & 0x00000700u) >> 8)
+
+#define PCI_OFFSET(x) ((x) & 0x000000ff)
+#define PCI_TAG(x)    ((x) & 0x7fffff00)
+
+static struct pci_device*
+pci_device_for_cfg_address (CARD32 addr)
+{
+	struct pci_device *dev = NULL;
+	PCITAG tag = PCI_TAG(addr);
+	struct pci_slot_match slot_match = {
+		.domain = PCI_DOM_FROM_TAG(tag),
+		.bus = PCI_BUS_NO_DOMAIN(PCI_BUS_FROM_TAG(tag)),
+		.dev = PCI_DEV_FROM_TAG(tag),
+		.func = PCI_FUNC_FROM_TAG(tag),
+		.match_data = 0
+	};
+
+	struct pci_device_iterator *iter =
+	    pci_slot_match_iterator_create (&slot_match);
+
+	if (iter)
+		dev = pci_device_next(iter);
+
+	pci_iterator_destroy(iter);
+
+	return dev;
+}
+
+static int
+pciCfg1in(CARD16 addr, CARD32 *val)
+{
+    if (addr == 0xCF8) {
+	*val = PciCfg1Addr;
+	return 1;
+    }
+    if (addr == 0xCFC) {
+	pci_device_cfg_read_u32(pci_device_for_cfg_address(PciCfg1Addr),
+			(uint32_t *)val, PCI_OFFSET(PciCfg1Addr));
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" cfg_inl(%#" PRIx32 ") = %8.8" PRIx32 "\n", PciCfg1Addr, *val);
+	return 1;
+    }
+    return 0;
+}
+
+static int
+pciCfg1out(CARD16 addr, CARD32 val)
+{
+    if (addr == 0xCF8) {
+	PciCfg1Addr = val;
+	return 1;
+    }
+    if (addr == 0xCFC) {
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" cfg_outl(%#" PRIx32 ", %8.8" PRIx32 ")\n", PciCfg1Addr, val);
+	pci_device_cfg_write_u32(pci_device_for_cfg_address(PciCfg1Addr),
+			val, PCI_OFFSET(PciCfg1Addr));
+	return 1;
+    }
+    return 0;
+}
+
+static int
+pciCfg1inw(CARD16 addr, CARD16 *val)
+{
+    int shift;
+
+    if ((addr >= 0xCF8) && (addr <= 0xCFB)) {
+	shift = (addr - 0xCF8) * 8;
+	*val = (PciCfg1Addr >> shift) & 0xffff;
+	return 1;
+    }
+    if ((addr >= 0xCFC) && (addr <= 0xCFF)) {
+	const unsigned offset = addr - 0xCFC;
+
+	pci_device_cfg_read_u16(pci_device_for_cfg_address(PciCfg1Addr),
+			val, PCI_OFFSET(PciCfg1Addr) + offset);
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" cfg_inw(%#" PRIx32 ") = %4.4x\n", PciCfg1Addr + offset, *val);
+	return 1;
+    }
+    return 0;
+}
+
+static int
+pciCfg1outw(CARD16 addr, CARD16 val)
+{
+    int shift;
+
+    if ((addr >= 0xCF8) && (addr <= 0xCFB)) {
+	shift = (addr - 0xCF8) * 8;
+	PciCfg1Addr &= ~(0xffff << shift);
+	PciCfg1Addr |= ((CARD32) val) << shift;
+	return 1;
+    }
+    if ((addr >= 0xCFC) && (addr <= 0xCFF)) {
+	const unsigned offset = addr - 0xCFC;
+
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" cfg_outw(%#" PRIx32 ", %4.4x)\n", PciCfg1Addr + offset, val);
+	pci_device_cfg_write_u16(pci_device_for_cfg_address(PciCfg1Addr),
+			val, PCI_OFFSET(PciCfg1Addr) + offset);
+	return 1;
+    }
+    return 0;
+}
+
+static int
+pciCfg1inb(CARD16 addr, CARD8 *val)
+{
+    int shift;
+
+    if ((addr >= 0xCF8) && (addr <= 0xCFB)) {
+	shift = (addr - 0xCF8) * 8;
+	*val = (PciCfg1Addr >> shift) & 0xff;
+	return 1;
+    }
+    if ((addr >= 0xCFC) && (addr <= 0xCFF)) {
+	const unsigned offset = addr - 0xCFC;
+
+	pci_device_cfg_read_u8(pci_device_for_cfg_address(PciCfg1Addr),
+			val, PCI_OFFSET(PciCfg1Addr) + offset);
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" cfg_inb(%#" PRIx32 ") = %2.2x\n", PciCfg1Addr + offset, *val);
+	return 1;
+    }
+    return 0;
+}
+
+static int
+pciCfg1outb(CARD16 addr, CARD8 val)
+{
+    int shift;
+
+    if ((addr >= 0xCF8) && (addr <= 0xCFB)) {
+	shift = (addr - 0xCF8) * 8;
+	PciCfg1Addr &= ~(0xff << shift);
+	PciCfg1Addr |= ((CARD32) val) << shift;
+	return 1;
+    }
+    if ((addr >= 0xCFC) && (addr <= 0xCFF)) {
+	const unsigned offset = addr - 0xCFC;
+
+	if (PRINT_PORT && DEBUG_IO_TRACE())
+	    ErrorF(" cfg_outb(%#" PRIx32 ", %2.2x)\n", PciCfg1Addr + offset, val);
+	pci_device_cfg_write_u8(pci_device_for_cfg_address(PciCfg1Addr),
+			val, PCI_OFFSET(PciCfg1Addr) + offset);
+	return 1;
+    }
+    return 0;
+}
+
+CARD8
+bios_checksum(const CARD8 *start, int size)
+{
+    CARD8 sum = 0;
+
+    while (size-- > 0)
+	sum += *start++;
+    return sum;
+}
+
+/*
+ * Lock/Unlock legacy VGA. Some Bioses try to be very clever and make
+ * an attempt to detect a legacy ISA card. If they find one they might
+ * act very strange: for example they might configure the card as a
+ * monochrome card. This might cause some drivers to choke.
+ * To avoid this we attempt legacy VGA by writing to all know VGA
+ * disable registers before we call the BIOS initialization and
+ * restore the original values afterwards. In beween we hold our
+ * breath. To get to a (possibly exising) ISA card need to disable
+ * our current PCI card.
+ */
+/*
+ * This is just for booting: we just want to catch pure
+ * legacy vga therefore we don't worry about mmio etc.
+ * This stuff should really go into vgaHW.c. However then
+ * the driver would have to load the vga-module prior to
+ * doing int10.
+ */
+void
+LockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga)
+{
+    vga->save_msr    = inb(pInt->ioBase + 0x03CC);
+    vga->save_vse    = inb(pInt->ioBase + 0x03C3);
+#ifndef __ia64__
+    vga->save_46e8   = inb(pInt->ioBase + 0x46E8);
+#endif
+    vga->save_pos102 = inb(pInt->ioBase + 0x0102);
+    outb(pInt->ioBase + 0x03C2, ~(CARD8)0x03 & vga->save_msr);
+    outb(pInt->ioBase + 0x03C3, ~(CARD8)0x01 & vga->save_vse);
+#ifndef __ia64__
+    outb(pInt->ioBase + 0x46E8, ~(CARD8)0x08 & vga->save_46e8);
+#endif
+    outb(pInt->ioBase + 0x0102, ~(CARD8)0x01 & vga->save_pos102);
+}
+
+void
+UnlockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga)
+{
+    outb(pInt->ioBase + 0x0102, vga->save_pos102);
+#ifndef __ia64__
+    outb(pInt->ioBase + 0x46E8, vga->save_46e8);
+#endif
+    outb(pInt->ioBase + 0x03C3, vga->save_vse);
+    outb(pInt->ioBase + 0x03C2, vga->save_msr);
+}
+
+#if defined (_PC)
+static void
+SetResetBIOSVars(xf86Int10InfoPtr pInt, Bool set)
+{
+    int pagesize = getpagesize();
+    unsigned char* base = xf86MapVidMem(pInt->scrnIndex,
+					VIDMEM_MMIO, 0, pagesize);
+    int i;
+
+    if (set) {
+	for (i = BIOS_SCRATCH_OFF; i < BIOS_SCRATCH_END; i++)
+	    MEM_WW(pInt, i, *(base + i));
+    } else {
+	for (i = BIOS_SCRATCH_OFF; i < BIOS_SCRATCH_END; i++)
+	    *(base + i) = MEM_RW(pInt, i);
+    }
+    
+    xf86UnMapVidMem(pInt->scrnIndex,base,pagesize);
+}
+
+void
+xf86Int10SaveRestoreBIOSVars(xf86Int10InfoPtr pInt, Bool save)
+{
+    int pagesize = getpagesize();
+    unsigned char* base;
+    int i;
+
+    if (!xf86IsEntityPrimary(pInt->entityIndex)
+	|| (!save && !pInt->BIOSScratch))
+	return;
+    
+    base = xf86MapVidMem(pInt->scrnIndex, VIDMEM_MMIO, 0, pagesize);
+    base += BIOS_SCRATCH_OFF;
+    if (save) {
+	if ((pInt->BIOSScratch
+	     = xnfalloc(BIOS_SCRATCH_LEN)))
+	    for (i = 0; i < BIOS_SCRATCH_LEN; i++)
+		*(((char*)pInt->BIOSScratch + i)) = *(base + i);	
+    } else {
+	if (pInt->BIOSScratch) {
+	    for (i = 0; i < BIOS_SCRATCH_LEN; i++)
+		*(base + i) = *(pInt->BIOSScratch + i); 
+	    free(pInt->BIOSScratch);
+	    pInt->BIOSScratch = NULL;
+	}
+    }
+    
+    xf86UnMapVidMem(pInt->scrnIndex,base - BIOS_SCRATCH_OFF ,pagesize);
+}
+#endif
+
+xf86Int10InfoPtr
+xf86InitInt10(int entityIndex)
+{
+    return xf86ExtendedInitInt10(entityIndex, 0);
+}
diff --git a/xorg-server/hw/xfree86/int10/helper_mem.c b/xorg-server/hw/xfree86/int10/helper_mem.c
index 610cd42ac..9088298a9 100644
--- a/xorg-server/hw/xfree86/int10/helper_mem.c
+++ b/xorg-server/hw/xfree86/int10/helper_mem.c
@@ -1,327 +1,324 @@
-/*

- *                   XFree86 int10 module

- *   execute BIOS int 10h calls in x86 real mode environment

- *                 Copyright 1999 Egbert Eich

- */

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <string.h>

-#include <stdlib.h>

-

-#include "xf86.h"

-#include "xf86_OSproc.h"

-#include "compiler.h"

-#include "xf86Pci.h"

-#define _INT10_PRIVATE

-#if 0

-#include "int10Defines.h"

-#endif

-#include "xf86int10.h"

-

-#define REG pInt

-

-typedef enum {

-    OPT_NOINT10,

-    OPT_INIT_PRIMARY,

-} INT10Opts;

-

-static const OptionInfoRec INT10Options[] = {

-    {OPT_NOINT10,       "NoINT10",      OPTV_BOOLEAN,   {0},    FALSE },

-    {OPT_INIT_PRIMARY,  "InitPrimary",  OPTV_BOOLEAN,   {0},    FALSE },   

-    { -1,		NULL,		OPTV_NONE,	{0},	FALSE },

-};

-

-#ifdef DEBUG

-void

-dprint(unsigned long start, unsigned long size)

-{

-    int i,j;

-    char *c = (char *)start;

-

-    for (j = 0; j < (size >> 4); j++) {

-	char *d = c;

-	ErrorF("\n0x%lx:  ",(unsigned long)c);

-	for (i = 0; i<16; i++)

-	    ErrorF("%2.2x ",(unsigned char) (*(c++)));

-	c = d;

-	for (i = 0; i<16; i++) {

-	    ErrorF("%c",((((CARD8)(*c)) > 32) && (((CARD8)(*c)) < 128)) ?

-		   (unsigned char) (*(c)): '.');

-	    c++;

-	}

-    }

-    ErrorF("\n");

-}

-#endif

-

-#ifndef _PC

-/*

- * here we are really paranoid about faking a "real"

- * BIOS. Most of this information was pulled from

- * dosemu.

- */

-void

-setup_int_vect(xf86Int10InfoPtr pInt)

-{

-    int i;

-

-    /* let the int vects point to the SYS_BIOS seg */

-    for (i = 0; i < 0x80; i++) {

-	MEM_WW(pInt, i << 2, 0);

-	MEM_WW(pInt, (i << 2) + 2, SYS_BIOS >> 4);

-    }

-

-    reset_int_vect(pInt);

-    /* font tables default location (int 1F) */

-    MEM_WW(pInt,0x1f<<2,0xfa6e);

-

-    /* int 11 default location (Get Equipment Configuration) */

-    MEM_WW(pInt, 0x11 << 2, 0xf84d);

-    /* int 12 default location (Get Conventional Memory Size) */

-    MEM_WW(pInt, 0x12 << 2, 0xf841);

-    /* int 15 default location (I/O System Extensions) */

-    MEM_WW(pInt, 0x15 << 2, 0xf859);

-    /* int 1A default location (RTC, PCI and others) */

-    MEM_WW(pInt, 0x1a << 2, 0xff6e);

-    /* int 05 default location (Bound Exceeded) */

-    MEM_WW(pInt, 0x05 << 2, 0xff54);

-    /* int 08 default location (Double Fault) */

-    MEM_WW(pInt, 0x08 << 2, 0xfea5);

-    /* int 13 default location (Disk) */

-    MEM_WW(pInt, 0x13 << 2, 0xec59);

-    /* int 0E default location (Page Fault) */

-    MEM_WW(pInt, 0x0e << 2, 0xef57);

-    /* int 17 default location (Parallel Port) */

-    MEM_WW(pInt, 0x17 << 2, 0xefd2);

-    /* fdd table default location (int 1e) */

-    MEM_WW(pInt, 0x1e << 2, 0xefc7);

-

-    /* Set Equipment flag to VGA */

-    i = MEM_RB(pInt, 0x0410) & 0xCF;

-    MEM_WB(pInt, 0x0410, i);

-    /* XXX Perhaps setup more of the BDA here.  See also int42(0x00). */

-}

-#endif

-

-int

-setup_system_bios(void *base_addr)

-{

-    char *base = (char *) base_addr;

-

-    /*

-     * we trap the "industry standard entry points" to the BIOS

-     * and all other locations by filling them with "hlt"

-     * TODO: implement hlt-handler for these

-     */

-    memset(base, 0xf4, 0x10000);

-

-    /* set bios date */

-    strcpy(base + 0x0FFF5, "06/11/99");

-    /* set up eisa ident string */

-    strcpy(base + 0x0FFD9, "PCI_ISA");

-    /* write system model id for IBM-AT */

-    *((unsigned char *)(base + 0x0FFFE)) = 0xfc;

-

-    return 1;

-}

-

-void

-reset_int_vect(xf86Int10InfoPtr pInt)

-{

-    /*

-     * This table is normally located at 0xF000:0xF0A4.  However, int 0x42,

-     * function 0 (Mode Set) expects it (or a copy) somewhere in the bottom

-     * 64kB.  Note that because this data doesn't survive POST, int 0x42 should

-     * only be used during EGA/VGA BIOS initialisation.

-     */

-    static const CARD8 VideoParms[] = {

-	/* Timing for modes 0x00 & 0x01 */

-	0x38, 0x28, 0x2d, 0x0a, 0x1f, 0x06, 0x19, 0x1c,

-	0x02, 0x07, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,

-	/* Timing for modes 0x02 & 0x03 */

-	0x71, 0x50, 0x5a, 0x0a, 0x1f, 0x06, 0x19, 0x1c,

-	0x02, 0x07, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,

-	/* Timing for modes 0x04, 0x05 & 0x06 */

-	0x38, 0x28, 0x2d, 0x0a, 0x7f, 0x06, 0x64, 0x70,

-	0x02, 0x01, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,

-	/* Timing for mode 0x07 */

-	0x61, 0x50, 0x52, 0x0f, 0x19, 0x06, 0x19, 0x19,

-	0x02, 0x0d, 0x0b, 0x0c, 0x00, 0x00, 0x00, 0x00,

-	/* Display page lengths in little endian order */

-	0x00, 0x08, /* Modes 0x00 and 0x01 */

-	0x00, 0x10, /* Modes 0x02 and 0x03 */

-	0x00, 0x40, /* Modes 0x04 and 0x05 */

-	0x00, 0x40, /* Modes 0x06 and 0x07 */

-	/* Number of columns for each mode */

-	40, 40, 80, 80, 40, 40, 80, 80,

-	/* CGA Mode register value for each mode */

-	0x2c, 0x28, 0x2d, 0x29, 0x2a, 0x2e, 0x1e, 0x29,

-	/* Padding */

-	0x00, 0x00, 0x00, 0x00

-	};

-    int i;

-

-    for (i = 0; i < sizeof(VideoParms); i++)

-	MEM_WB(pInt, i + (0x1000 - sizeof(VideoParms)), VideoParms[i]);

-    MEM_WW(pInt,  0x1d << 2, 0x1000 - sizeof(VideoParms));

-    MEM_WW(pInt, (0x1d << 2) + 2, 0);

-

-    MEM_WW(pInt,  0x10 << 2, 0xf065);

-    MEM_WW(pInt, (0x10 << 2) + 2, SYS_BIOS >> 4);

-    MEM_WW(pInt,  0x42 << 2, 0xf065);

-    MEM_WW(pInt, (0x42 << 2) + 2, SYS_BIOS >> 4);

-    MEM_WW(pInt,  0x6D << 2, 0xf065);

-    MEM_WW(pInt, (0x6D << 2) + 2, SYS_BIOS >> 4);

-}

-

-void

-set_return_trap(xf86Int10InfoPtr pInt)

-{

-    /*

-     * Here we set the exit condition:  We return when we encounter

-     * 'hlt' (=0xf4), which we locate at address 0x600 in x86 memory.

-     */

-    MEM_WB(pInt, 0x0600, 0xf4);

-

-    /*

-     * Allocate a segment for the stack

-     */

-    xf86Int10AllocPages(pInt, 1, &pInt->stackseg);

-}

-

-void *

-xf86HandleInt10Options(ScrnInfoPtr pScrn, int entityIndex)

-{

-    EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);

-    OptionInfoPtr options = NULL;

-    

-    if (pEnt->device) {

-	pointer configOptions = NULL;

-

-	/* Check if xf86CollectOptions() has already been called */

-	if (((pEnt->index < 0) ||

-	    !pScrn ||

-	    !(configOptions = pScrn->options)) &&

-	    pEnt->device)

-	    configOptions = pEnt->device->options;

-

-	if (configOptions) {

-	    if (!(options = (OptionInfoPtr) malloc(sizeof(INT10Options))))

-		return NULL;

-	     

-	    (void)memcpy(options, INT10Options, sizeof(INT10Options));

-	    xf86ProcessOptions(pScrn->scrnIndex, configOptions, options);

-	}

-    }

-    free(pEnt);

-

-    return options;

-}

-

-Bool

-int10skip(const void* options)

-{

-    Bool noint10 = FALSE;

-

-    if (!options) return FALSE;

-    

-    xf86GetOptValBool(options, OPT_NOINT10, &noint10);

-    return noint10;

-}

-

-Bool

-int10_check_bios(int scrnIndex, int codeSeg, const unsigned char* vbiosMem)

-{

-    int size;

-

-    if ((codeSeg & 0x1f) ||	/* Not 512-byte aligned otherwise */

-	((codeSeg << 4) < V_BIOS) ||

-	((codeSeg << 4) >= SYS_SIZE))

-	return FALSE;

-

-    if (xf86IsPc98())

-	return FALSE;

-

-    if ((*vbiosMem != 0x55) || (*(vbiosMem+1) != 0xAA) || !*(vbiosMem+2))

-	return FALSE;

-

-    size = *(vbiosMem + 2) * 512;

-

-    if ((size + (codeSeg << 4)) > SYS_SIZE)

-	return FALSE;

-

-    if (bios_checksum(vbiosMem, size))

-	xf86DrvMsg(scrnIndex, X_INFO, "Bad V_BIOS checksum\n");

-

-    return TRUE;

-}

-

-Bool

-initPrimary(const void* options)

-{

-    Bool initPrimary = FALSE;

-

-    if (!options) return FALSE;

-    

-    xf86GetOptValBool(options, OPT_INIT_PRIMARY, &initPrimary);

-    return initPrimary;

-}

-

-BusType

-xf86int10GetBiosLocationType(const xf86Int10InfoPtr pInt)

-{

-    BusType location_type;

-

-    EntityInfoPtr pEnt = xf86GetEntityInfo(pInt->entityIndex);

-    location_type = pEnt->location.type;

-    free(pEnt);

-

-    return location_type;

-}

-

-

-#define CHECK_V_SEGMENT_RANGE(x)   \

-    if (((x) << 4) < V_BIOS) { \

-	xf86DrvMsg(pInt->scrnIndex, X_ERROR, \

-		   "V_BIOS address 0x%lx out of range\n", \

-		   (unsigned long)(x) << 4); \

-	return FALSE; \

-    }

-

-Bool

-xf86int10GetBiosSegment(xf86Int10InfoPtr pInt, void *base)

-{

-    unsigned i;

-    int cs = ~0;

-    int segments[4];

-

-    segments[0] = MEM_RW(pInt, (0x10 << 2) + 2);

-    segments[1] = MEM_RW(pInt, (0x42 << 2) + 2);

-    segments[2] = V_BIOS >> 4;

-    segments[3] = ~0;

-

-    for (i = 0; segments[i] != ~0; i++) {

-	unsigned char * vbiosMem;

-

-	cs = segments[i];

-

-	CHECK_V_SEGMENT_RANGE(cs);

-	vbiosMem = (unsigned char *)base + (cs << 4);

-	if (int10_check_bios(pInt->scrnIndex, cs, vbiosMem)) {

-	    break;

-	}

-    }

-

-    if (segments[i] == ~0) {

-	xf86DrvMsg(pInt->scrnIndex, X_ERROR, "No V_BIOS found\n");

-	return FALSE;

-    }

-

-    xf86DrvMsg(pInt->scrnIndex, X_INFO, "Primary V_BIOS segment is: 0x%lx\n",

-	    (unsigned long)cs);

-

-    pInt->BIOSseg = cs;

-    return TRUE;

-}

+/*
+ *                   XFree86 int10 module
+ *   execute BIOS int 10h calls in x86 real mode environment
+ *                 Copyright 1999 Egbert Eich
+ */
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "xf86.h"
+#include "xf86_OSproc.h"
+#include "compiler.h"
+#include "xf86Pci.h"
+#define _INT10_PRIVATE
+#if 0
+#include "int10Defines.h"
+#endif
+#include "xf86int10.h"
+
+#define REG pInt
+
+typedef enum {
+    OPT_NOINT10,
+    OPT_INIT_PRIMARY,
+} INT10Opts;
+
+static const OptionInfoRec INT10Options[] = {
+    {OPT_NOINT10,       "NoINT10",      OPTV_BOOLEAN,   {0},    FALSE },
+    {OPT_INIT_PRIMARY,  "InitPrimary",  OPTV_BOOLEAN,   {0},    FALSE },   
+    { -1,		NULL,		OPTV_NONE,	{0},	FALSE },
+};
+
+#ifdef DEBUG
+void
+dprint(unsigned long start, unsigned long size)
+{
+    int i,j;
+    char *c = (char *)start;
+
+    for (j = 0; j < (size >> 4); j++) {
+	char *d = c;
+	ErrorF("\n0x%lx:  ",(unsigned long)c);
+	for (i = 0; i<16; i++)
+	    ErrorF("%2.2x ",(unsigned char) (*(c++)));
+	c = d;
+	for (i = 0; i<16; i++) {
+	    ErrorF("%c",((((CARD8)(*c)) > 32) && (((CARD8)(*c)) < 128)) ?
+		   (unsigned char) (*(c)): '.');
+	    c++;
+	}
+    }
+    ErrorF("\n");
+}
+#endif
+
+#ifndef _PC
+/*
+ * here we are really paranoid about faking a "real"
+ * BIOS. Most of this information was pulled from
+ * dosemu.
+ */
+void
+setup_int_vect(xf86Int10InfoPtr pInt)
+{
+    int i;
+
+    /* let the int vects point to the SYS_BIOS seg */
+    for (i = 0; i < 0x80; i++) {
+	MEM_WW(pInt, i << 2, 0);
+	MEM_WW(pInt, (i << 2) + 2, SYS_BIOS >> 4);
+    }
+
+    reset_int_vect(pInt);
+    /* font tables default location (int 1F) */
+    MEM_WW(pInt,0x1f<<2,0xfa6e);
+
+    /* int 11 default location (Get Equipment Configuration) */
+    MEM_WW(pInt, 0x11 << 2, 0xf84d);
+    /* int 12 default location (Get Conventional Memory Size) */
+    MEM_WW(pInt, 0x12 << 2, 0xf841);
+    /* int 15 default location (I/O System Extensions) */
+    MEM_WW(pInt, 0x15 << 2, 0xf859);
+    /* int 1A default location (RTC, PCI and others) */
+    MEM_WW(pInt, 0x1a << 2, 0xff6e);
+    /* int 05 default location (Bound Exceeded) */
+    MEM_WW(pInt, 0x05 << 2, 0xff54);
+    /* int 08 default location (Double Fault) */
+    MEM_WW(pInt, 0x08 << 2, 0xfea5);
+    /* int 13 default location (Disk) */
+    MEM_WW(pInt, 0x13 << 2, 0xec59);
+    /* int 0E default location (Page Fault) */
+    MEM_WW(pInt, 0x0e << 2, 0xef57);
+    /* int 17 default location (Parallel Port) */
+    MEM_WW(pInt, 0x17 << 2, 0xefd2);
+    /* fdd table default location (int 1e) */
+    MEM_WW(pInt, 0x1e << 2, 0xefc7);
+
+    /* Set Equipment flag to VGA */
+    i = MEM_RB(pInt, 0x0410) & 0xCF;
+    MEM_WB(pInt, 0x0410, i);
+    /* XXX Perhaps setup more of the BDA here.  See also int42(0x00). */
+}
+#endif
+
+int
+setup_system_bios(void *base_addr)
+{
+    char *base = (char *) base_addr;
+
+    /*
+     * we trap the "industry standard entry points" to the BIOS
+     * and all other locations by filling them with "hlt"
+     * TODO: implement hlt-handler for these
+     */
+    memset(base, 0xf4, 0x10000);
+
+    /* set bios date */
+    strcpy(base + 0x0FFF5, "06/11/99");
+    /* set up eisa ident string */
+    strcpy(base + 0x0FFD9, "PCI_ISA");
+    /* write system model id for IBM-AT */
+    *((unsigned char *)(base + 0x0FFFE)) = 0xfc;
+
+    return 1;
+}
+
+void
+reset_int_vect(xf86Int10InfoPtr pInt)
+{
+    /*
+     * This table is normally located at 0xF000:0xF0A4.  However, int 0x42,
+     * function 0 (Mode Set) expects it (or a copy) somewhere in the bottom
+     * 64kB.  Note that because this data doesn't survive POST, int 0x42 should
+     * only be used during EGA/VGA BIOS initialisation.
+     */
+    static const CARD8 VideoParms[] = {
+	/* Timing for modes 0x00 & 0x01 */
+	0x38, 0x28, 0x2d, 0x0a, 0x1f, 0x06, 0x19, 0x1c,
+	0x02, 0x07, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
+	/* Timing for modes 0x02 & 0x03 */
+	0x71, 0x50, 0x5a, 0x0a, 0x1f, 0x06, 0x19, 0x1c,
+	0x02, 0x07, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
+	/* Timing for modes 0x04, 0x05 & 0x06 */
+	0x38, 0x28, 0x2d, 0x0a, 0x7f, 0x06, 0x64, 0x70,
+	0x02, 0x01, 0x06, 0x07, 0x00, 0x00, 0x00, 0x00,
+	/* Timing for mode 0x07 */
+	0x61, 0x50, 0x52, 0x0f, 0x19, 0x06, 0x19, 0x19,
+	0x02, 0x0d, 0x0b, 0x0c, 0x00, 0x00, 0x00, 0x00,
+	/* Display page lengths in little endian order */
+	0x00, 0x08, /* Modes 0x00 and 0x01 */
+	0x00, 0x10, /* Modes 0x02 and 0x03 */
+	0x00, 0x40, /* Modes 0x04 and 0x05 */
+	0x00, 0x40, /* Modes 0x06 and 0x07 */
+	/* Number of columns for each mode */
+	40, 40, 80, 80, 40, 40, 80, 80,
+	/* CGA Mode register value for each mode */
+	0x2c, 0x28, 0x2d, 0x29, 0x2a, 0x2e, 0x1e, 0x29,
+	/* Padding */
+	0x00, 0x00, 0x00, 0x00
+	};
+    int i;
+
+    for (i = 0; i < sizeof(VideoParms); i++)
+	MEM_WB(pInt, i + (0x1000 - sizeof(VideoParms)), VideoParms[i]);
+    MEM_WW(pInt,  0x1d << 2, 0x1000 - sizeof(VideoParms));
+    MEM_WW(pInt, (0x1d << 2) + 2, 0);
+
+    MEM_WW(pInt,  0x10 << 2, 0xf065);
+    MEM_WW(pInt, (0x10 << 2) + 2, SYS_BIOS >> 4);
+    MEM_WW(pInt,  0x42 << 2, 0xf065);
+    MEM_WW(pInt, (0x42 << 2) + 2, SYS_BIOS >> 4);
+    MEM_WW(pInt,  0x6D << 2, 0xf065);
+    MEM_WW(pInt, (0x6D << 2) + 2, SYS_BIOS >> 4);
+}
+
+void
+set_return_trap(xf86Int10InfoPtr pInt)
+{
+    /*
+     * Here we set the exit condition:  We return when we encounter
+     * 'hlt' (=0xf4), which we locate at address 0x600 in x86 memory.
+     */
+    MEM_WB(pInt, 0x0600, 0xf4);
+
+    /*
+     * Allocate a segment for the stack
+     */
+    xf86Int10AllocPages(pInt, 1, &pInt->stackseg);
+}
+
+void *
+xf86HandleInt10Options(ScrnInfoPtr pScrn, int entityIndex)
+{
+    EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
+    OptionInfoPtr options = NULL;
+    
+    if (pEnt->device) {
+	pointer configOptions = NULL;
+
+	/* Check if xf86CollectOptions() has already been called */
+	if (((pEnt->index < 0) ||
+	    !pScrn ||
+	    !(configOptions = pScrn->options)) &&
+	    pEnt->device)
+	    configOptions = pEnt->device->options;
+
+	if (configOptions) {
+	    if (!(options = (OptionInfoPtr) malloc(sizeof(INT10Options))))
+		return NULL;
+	     
+	    (void)memcpy(options, INT10Options, sizeof(INT10Options));
+	    xf86ProcessOptions(pScrn->scrnIndex, configOptions, options);
+	}
+    }
+    free(pEnt);
+
+    return options;
+}
+
+Bool
+int10skip(const void* options)
+{
+    Bool noint10 = FALSE;
+
+    if (!options) return FALSE;
+    
+    xf86GetOptValBool(options, OPT_NOINT10, &noint10);
+    return noint10;
+}
+
+Bool
+int10_check_bios(int scrnIndex, int codeSeg, const unsigned char* vbiosMem)
+{
+    int size;
+
+    if ((codeSeg & 0x1f) ||	/* Not 512-byte aligned otherwise */
+	((codeSeg << 4) < V_BIOS) ||
+	((codeSeg << 4) >= SYS_SIZE))
+	return FALSE;
+
+    if ((*vbiosMem != 0x55) || (*(vbiosMem+1) != 0xAA) || !*(vbiosMem+2))
+	return FALSE;
+
+    size = *(vbiosMem + 2) * 512;
+
+    if ((size + (codeSeg << 4)) > SYS_SIZE)
+	return FALSE;
+
+    if (bios_checksum(vbiosMem, size))
+	xf86DrvMsg(scrnIndex, X_INFO, "Bad V_BIOS checksum\n");
+
+    return TRUE;
+}
+
+Bool
+initPrimary(const void* options)
+{
+    Bool initPrimary = FALSE;
+
+    if (!options) return FALSE;
+    
+    xf86GetOptValBool(options, OPT_INIT_PRIMARY, &initPrimary);
+    return initPrimary;
+}
+
+BusType
+xf86int10GetBiosLocationType(const xf86Int10InfoPtr pInt)
+{
+    BusType location_type;
+
+    EntityInfoPtr pEnt = xf86GetEntityInfo(pInt->entityIndex);
+    location_type = pEnt->location.type;
+    free(pEnt);
+
+    return location_type;
+}
+
+
+#define CHECK_V_SEGMENT_RANGE(x)   \
+    if (((x) << 4) < V_BIOS) { \
+	xf86DrvMsg(pInt->scrnIndex, X_ERROR, \
+		   "V_BIOS address 0x%lx out of range\n", \
+		   (unsigned long)(x) << 4); \
+	return FALSE; \
+    }
+
+Bool
+xf86int10GetBiosSegment(xf86Int10InfoPtr pInt, void *base)
+{
+    unsigned i;
+    int cs = ~0;
+    int segments[4];
+
+    segments[0] = MEM_RW(pInt, (0x10 << 2) + 2);
+    segments[1] = MEM_RW(pInt, (0x42 << 2) + 2);
+    segments[2] = V_BIOS >> 4;
+    segments[3] = ~0;
+
+    for (i = 0; segments[i] != ~0; i++) {
+	unsigned char * vbiosMem;
+
+	cs = segments[i];
+
+	CHECK_V_SEGMENT_RANGE(cs);
+	vbiosMem = (unsigned char *)base + (cs << 4);
+	if (int10_check_bios(pInt->scrnIndex, cs, vbiosMem)) {
+	    break;
+	}
+    }
+
+    if (segments[i] == ~0) {
+	xf86DrvMsg(pInt->scrnIndex, X_ERROR, "No V_BIOS found\n");
+	return FALSE;
+    }
+
+    xf86DrvMsg(pInt->scrnIndex, X_INFO, "Primary V_BIOS segment is: 0x%lx\n",
+	    (unsigned long)cs);
+
+    pInt->BIOSseg = cs;
+    return TRUE;
+}
diff --git a/xorg-server/hw/xfree86/man/Xorg.man b/xorg-server/hw/xfree86/man/Xorg.man
index c89b5ee68..2fa72d672 100644
--- a/xorg-server/hw/xfree86/man/Xorg.man
+++ b/xorg-server/hw/xfree86/man/Xorg.man
@@ -334,6 +334,10 @@ as root (i.e, with real-uid 0).
 .B \-nosilk
 Disable Silken Mouse support.
 .TP 8
+.B \-novtswitch
+Disable the automatic switching on X server reset and shutdown to the
+VT that was active when the server started, if supported by the OS.
+.TP 8
 .B \-pixmap24
 Set the internal pixmap format for depth 24 pixmaps to 24 bits per pixel.
 The default is usually 32 bits per pixel.  There is normally little
@@ -376,6 +380,9 @@ and
 .B \-ggamma
 options.
 .TP 8
+.B \-sharevts
+Share virtual terminals with another X server, if supported by the OS.
+.TP 8
 .BI \-screen " screen-name"
 Use the __xconfigfile__(__filemansuffix__) file
 .B Screen
diff --git a/xorg-server/hw/xfree86/man/xorg.conf.man b/xorg-server/hw/xfree86/man/xorg.conf.man
index f406f82bb..8f14efb64 100644
--- a/xorg-server/hw/xfree86/man/xorg.conf.man
+++ b/xorg-server/hw/xfree86/man/xorg.conf.man
@@ -634,12 +634,6 @@ are 24 and 32.
 Default: 32 unless driver constraints don't allow this (which is rare).
 Note: some clients don't behave well when this value is set to 24.
 .TP 7
-.BI "Option \*qPC98\*q  \*q" boolean \*q
-Specify that the machine is a Japanese PC\-98 machine.
-This should not be enabled for anything other than the Japanese\-specific
-PC\-98 architecture.
-Default: auto\-detected.
-.TP 7
 .BI "Option \*qNoPM\*q  \*q" boolean \*q
 Disables something to do with power management events.
 Default: PM enabled on platforms that support it.
diff --git a/xorg-server/hw/xfree86/modes/xf86Cursors.c b/xorg-server/hw/xfree86/modes/xf86Cursors.c
index 066744744..23c48eb9e 100644
--- a/xorg-server/hw/xfree86/modes/xf86Cursors.c
+++ b/xorg-server/hw/xfree86/modes/xf86Cursors.c
@@ -252,7 +252,7 @@ xf86_set_cursor_colors (ScrnInfoPtr scrn, int bg, int fg)
     CursorPtr		cursor = xf86_config->cursor;
     int			c;
     CARD8		*bits = cursor ?
-        dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen))
+        dixLookupScreenPrivate(&cursor->devPrivates, CursorScreenKey, screen)
       : NULL;
 
     /* Save ARGB versions of these colors */
@@ -650,7 +650,7 @@ xf86_reload_cursors (ScreenPtr screen)
 
     if (cursor)
     {
-	void *src = dixLookupPrivate(&cursor->devPrivates, CursorScreenKey(screen));
+	void *src = dixLookupScreenPrivate(&cursor->devPrivates, CursorScreenKey, screen);
 #ifdef ARGB_CURSOR
 	if (cursor->bits->argb && cursor_info->LoadCursorARGB)
 	    (*cursor_info->LoadCursorARGB) (scrn, cursor);
diff --git a/xorg-server/hw/xfree86/modes/xf86Modes.c b/xorg-server/hw/xfree86/modes/xf86Modes.c
index 45308f484..dcd3a2805 100644
--- a/xorg-server/hw/xfree86/modes/xf86Modes.c
+++ b/xorg-server/hw/xfree86/modes/xf86Modes.c
@@ -1,730 +1,771 @@
-/*

- * Copyright (c) 1997-2003 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>

-#else

-#ifdef HAVE_CONFIG_H

-#include <config.h>

-#endif

-#endif

-

-#include "xf86Modes.h"

-#include "xf86Priv.h"

-

-extern XF86ConfigPtr xf86configptr;

-

-/**

- * Calculates the horizontal sync rate of a mode.

- */

-double

-xf86ModeHSync(const DisplayModeRec *mode)

-{

-    double hsync = 0.0;

-    

-    if (mode->HSync > 0.0)

-	    hsync = mode->HSync;

-    else if (mode->HTotal > 0)

-	    hsync = (float)mode->Clock / (float)mode->HTotal;

-

-    return hsync;

-}

-

-/**

- * Calculates the vertical refresh rate of a mode.

- */

-double

-xf86ModeVRefresh(const DisplayModeRec *mode)

-{

-    double refresh = 0.0;

-

-    if (mode->VRefresh > 0.0)

-	refresh = mode->VRefresh;

-    else if (mode->HTotal > 0 && mode->VTotal > 0) {

-	refresh = mode->Clock * 1000.0 / mode->HTotal / mode->VTotal;

-	if (mode->Flags & V_INTERLACE)

-	    refresh *= 2.0;

-	if (mode->Flags & V_DBLSCAN)

-	    refresh /= 2.0;

-	if (mode->VScan > 1)

-	    refresh /= (float)(mode->VScan);

-    }

-    return refresh;

-}

-

-int

-xf86ModeWidth (const DisplayModeRec *mode, Rotation rotation)

-{

-    switch (rotation & 0xf) {

-    case RR_Rotate_0:

-    case RR_Rotate_180:

-	return mode->HDisplay;

-    case RR_Rotate_90:

-    case RR_Rotate_270:

-	return mode->VDisplay;

-    default:

-	return 0;

-    }

-}

-

-int

-xf86ModeHeight (const DisplayModeRec *mode, Rotation rotation)

-{

-    switch (rotation & 0xf) {

-    case RR_Rotate_0:

-    case RR_Rotate_180:

-	return mode->VDisplay;

-    case RR_Rotate_90:

-    case RR_Rotate_270:

-	return mode->HDisplay;

-    default:

-	return 0;

-    }

-}

-

-/** Calculates the memory bandwidth (in MiB/sec) of a mode. */

-unsigned int

-xf86ModeBandwidth(DisplayModePtr mode, int depth)

-{

-    float a_active, a_total, active_percent, pixels_per_second;

-    int bytes_per_pixel = bits_to_bytes(depth);

-

-    if (!mode->HTotal || !mode->VTotal || !mode->Clock)

-	return 0;

-

-    a_active = mode->HDisplay * mode->VDisplay;

-    a_total = mode->HTotal * mode->VTotal;

-    active_percent = a_active / a_total;

-    pixels_per_second = active_percent * mode->Clock * 1000.0;

-

-    return (unsigned int)(pixels_per_second * bytes_per_pixel / (1024 * 1024));

-}

-

-/** Sets a default mode name of <width>x<height> on a mode. */

-void

-xf86SetModeDefaultName(DisplayModePtr mode)

-{

-    Bool interlaced = !!(mode->Flags & V_INTERLACE);

-

-    free(mode->name);

-

-    XNFasprintf(&mode->name, "%dx%d%s", mode->HDisplay, mode->VDisplay,

-		interlaced ? "i" : "");

-}

-

-/*

- * xf86SetModeCrtc

- *

- * Initialises the Crtc parameters for a mode.  The initialisation includes

- * adjustments for interlaced and double scan modes.

- */

-void

-xf86SetModeCrtc(DisplayModePtr p, int adjustFlags)

-{

-    if ((p == NULL) || ((p->type & M_T_CRTC_C) == M_T_BUILTIN))

-	return;

-

-    p->CrtcHDisplay             = p->HDisplay;

-    p->CrtcHSyncStart           = p->HSyncStart;

-    p->CrtcHSyncEnd             = p->HSyncEnd;

-    p->CrtcHTotal               = p->HTotal;

-    p->CrtcHSkew                = p->HSkew;

-    p->CrtcVDisplay             = p->VDisplay;

-    p->CrtcVSyncStart           = p->VSyncStart;

-    p->CrtcVSyncEnd             = p->VSyncEnd;

-    p->CrtcVTotal               = p->VTotal;

-    if (p->Flags & V_INTERLACE) {

-	if (adjustFlags & INTERLACE_HALVE_V) {

-	    p->CrtcVDisplay         /= 2;

-	    p->CrtcVSyncStart       /= 2;

-	    p->CrtcVSyncEnd         /= 2;

-	    p->CrtcVTotal           /= 2;

-	}

-	/* Force interlaced modes to have an odd VTotal */

-	/* maybe we should only do this when INTERLACE_HALVE_V is set? */

-	p->CrtcVTotal |= 1;

-    }

-

-    if (p->Flags & V_DBLSCAN) {

-        p->CrtcVDisplay         *= 2;

-        p->CrtcVSyncStart       *= 2;

-        p->CrtcVSyncEnd         *= 2;

-        p->CrtcVTotal           *= 2;

-    }

-    if (p->VScan > 1) {

-        p->CrtcVDisplay         *= p->VScan;

-        p->CrtcVSyncStart       *= p->VScan;

-        p->CrtcVSyncEnd         *= p->VScan;

-        p->CrtcVTotal           *= p->VScan;

-    }

-    p->CrtcVBlankStart = min(p->CrtcVSyncStart, p->CrtcVDisplay);

-    p->CrtcVBlankEnd = max(p->CrtcVSyncEnd, p->CrtcVTotal);

-    p->CrtcHBlankStart = min(p->CrtcHSyncStart, p->CrtcHDisplay);

-    p->CrtcHBlankEnd = max(p->CrtcHSyncEnd, p->CrtcHTotal);

-

-    p->CrtcHAdjusted = FALSE;

-    p->CrtcVAdjusted = FALSE;

-}

-

-/**

- * Allocates and returns a copy of pMode, including pointers within pMode.

- */

-DisplayModePtr

-xf86DuplicateMode(const DisplayModeRec *pMode)

-{

-    DisplayModePtr pNew;

-

-    pNew = xnfalloc(sizeof(DisplayModeRec));

-    *pNew = *pMode;

-    pNew->next = NULL;

-    pNew->prev = NULL;

-

-    if (pMode->name == NULL)

-	xf86SetModeDefaultName(pNew);

-    else

-	pNew->name = xnfstrdup(pMode->name);

-

-    return pNew;

-}

-

-/**

- * Duplicates every mode in the given list and returns a pointer to the first

- * mode.

- *

- * \param modeList doubly-linked mode list

- */

-DisplayModePtr

-xf86DuplicateModes(ScrnInfoPtr pScrn, DisplayModePtr modeList)

-{

-    DisplayModePtr first = NULL, last = NULL;

-    DisplayModePtr mode;

-

-    for (mode = modeList; mode != NULL; mode = mode->next) {

-	DisplayModePtr new;

-

-	new = xf86DuplicateMode(mode);

-

-	/* Insert pNew into modeList */

-	if (last) {

-	    last->next = new;

-	    new->prev = last;

-	} else {

-	    first = new;

-	    new->prev = NULL;

-	}

-	new->next = NULL;

-	last = new;

-    }

-

-    return first;

-}

-

-/**

- * Returns true if the given modes should program to the same timings.

- *

- * This doesn't use Crtc values, as it might be used on ModeRecs without the

- * Crtc values set.  So, it's assumed that the other numbers are enough.

- */

-Bool

-xf86ModesEqual(const DisplayModeRec *pMode1, const DisplayModeRec *pMode2)

-{

-     if (pMode1->Clock == pMode2->Clock &&

-	 pMode1->HDisplay == pMode2->HDisplay &&

-	 pMode1->HSyncStart == pMode2->HSyncStart &&

-	 pMode1->HSyncEnd == pMode2->HSyncEnd &&

-	 pMode1->HTotal == pMode2->HTotal &&

-	 pMode1->HSkew == pMode2->HSkew &&

-	 pMode1->VDisplay == pMode2->VDisplay &&

-	 pMode1->VSyncStart == pMode2->VSyncStart &&

-	 pMode1->VSyncEnd == pMode2->VSyncEnd &&

-	 pMode1->VTotal == pMode2->VTotal &&

-	 pMode1->VScan == pMode2->VScan &&

-	 pMode1->Flags == pMode2->Flags)

-     {

-	return TRUE;

-     } else {

-	return FALSE;

-     }

-}

-

-static void

-add(char **p, char *new)

-{

-    *p = xnfrealloc(*p, strlen(*p) + strlen(new) + 2);

-    strcat(*p, " ");

-    strcat(*p, new);

-}

-

-/**

- * Print out a modeline.

- */

-void

-xf86PrintModeline(int scrnIndex,DisplayModePtr mode)

-{

-    char tmp[256];

-    char *flags = xnfcalloc(1, 1);

-

-    if (mode->HSkew) { 

-	snprintf(tmp, 256, "hskew %i", mode->HSkew); 

-	add(&flags, tmp);

-    }

-    if (mode->VScan) { 

-	snprintf(tmp, 256, "vscan %i", mode->VScan); 

-	add(&flags, tmp);

-    }

-    if (mode->Flags & V_INTERLACE) add(&flags, "interlace");

-    if (mode->Flags & V_CSYNC) add(&flags, "composite");

-    if (mode->Flags & V_DBLSCAN) add(&flags, "doublescan");

-    if (mode->Flags & V_BCAST) add(&flags, "bcast");

-    if (mode->Flags & V_PHSYNC) add(&flags, "+hsync");

-    if (mode->Flags & V_NHSYNC) add(&flags, "-hsync");

-    if (mode->Flags & V_PVSYNC) add(&flags, "+vsync");

-    if (mode->Flags & V_NVSYNC) add(&flags, "-vsync");

-    if (mode->Flags & V_PCSYNC) add(&flags, "+csync");

-    if (mode->Flags & V_NCSYNC) add(&flags, "-csync");

-#if 0

-    if (mode->Flags & V_CLKDIV2) add(&flags, "vclk/2");

-#endif

-    xf86DrvMsg(scrnIndex, X_INFO,

-		   "Modeline \"%s\"x%.01f  %6.2f  %i %i %i %i  %i %i %i %i%s "

-		   "(%.01f kHz)\n",

-		   mode->name, mode->VRefresh, mode->Clock/1000., mode->HDisplay,

-		   mode->HSyncStart, mode->HSyncEnd, mode->HTotal,

-		   mode->VDisplay, mode->VSyncStart, mode->VSyncEnd,

-		   mode->VTotal, flags, xf86ModeHSync(mode));

-    free(flags);

-}

-

-/**

- * Marks as bad any modes with unsupported flags.

- *

- * \param modeList doubly-linked list of modes.

- * \param flags flags supported by the driver.

- *

- * \bug only V_INTERLACE and V_DBLSCAN are supported.  Is that enough?

- */

-void

-xf86ValidateModesFlags(ScrnInfoPtr pScrn, DisplayModePtr modeList,

-			    int flags)

-{

-    DisplayModePtr mode;

-

-    if (flags == (V_INTERLACE | V_DBLSCAN))

-	return;

-

-    for (mode = modeList; mode != NULL; mode = mode->next) {

-	if (mode->Flags & V_INTERLACE && !(flags & V_INTERLACE))

-	    mode->status = MODE_NO_INTERLACE;

-	if (mode->Flags & V_DBLSCAN && !(flags & V_DBLSCAN))

-	    mode->status = MODE_NO_DBLESCAN;

-    }

-}

-

-/**

- * Marks as bad any modes extending beyond the given max X, Y, or pitch.

- *

- * \param modeList doubly-linked list of modes.

- */

-void

-xf86ValidateModesSize(ScrnInfoPtr pScrn, DisplayModePtr modeList,

-			  int maxX, int maxY, int maxPitch)

-{

-    DisplayModePtr mode;

-

-    if (maxPitch <= 0)

-	    maxPitch = MAXINT;

-    if (maxX <= 0)

-	    maxX = MAXINT;

-    if (maxY <= 0)

-	    maxY = MAXINT;

-

-    for (mode = modeList; mode != NULL; mode = mode->next) {

-	if ((xf86ModeWidth(mode, RR_Rotate_0) > maxPitch ||

-	     xf86ModeWidth(mode, RR_Rotate_0) > maxX ||

-	     xf86ModeHeight(mode, RR_Rotate_0) > maxY) &&

-	    (xf86ModeWidth(mode, RR_Rotate_90) > maxPitch ||

-	     xf86ModeWidth(mode, RR_Rotate_90) > maxX ||

-	     xf86ModeHeight(mode, RR_Rotate_90) > maxY)) {

-	    if (xf86ModeWidth(mode, RR_Rotate_0) > maxPitch ||

-		xf86ModeWidth(mode, RR_Rotate_90) > maxPitch)

-		mode->status = MODE_BAD_WIDTH;

-

-	    if (xf86ModeWidth(mode, RR_Rotate_0) > maxX ||

-		xf86ModeWidth(mode, RR_Rotate_90) > maxX)

-		mode->status = MODE_VIRTUAL_X;

-

-	    if (xf86ModeHeight(mode, RR_Rotate_0) > maxY ||

-		xf86ModeHeight(mode, RR_Rotate_90) > maxY)

-		mode->status = MODE_VIRTUAL_Y;

-	}

-

-	if (mode->next == modeList)

-	    break;

-    }

-}

-

-/**

- * Marks as bad any modes that aren't supported by the given monitor's

- * hsync and vrefresh ranges.

- *

- * \param modeList doubly-linked list of modes.

- */

-void

-xf86ValidateModesSync(ScrnInfoPtr pScrn, DisplayModePtr modeList,

-			  MonPtr mon)

-{

-    DisplayModePtr mode;

-

-    for (mode = modeList; mode != NULL; mode = mode->next) {

-	Bool bad;

-	int i;

-

-	bad = TRUE;

-	for (i = 0; i < mon->nHsync; i++) {

-	    if (xf86ModeHSync(mode) >= mon->hsync[i].lo * (1-SYNC_TOLERANCE) &&

-		xf86ModeHSync(mode) <= mon->hsync[i].hi * (1+SYNC_TOLERANCE))

-	    {

-		bad = FALSE;

-	    }

-	}

-	if (bad)

-	    mode->status = MODE_HSYNC;

-

-	bad = TRUE;

-	for (i = 0; i < mon->nVrefresh; i++) {

-	    if (xf86ModeVRefresh(mode) >= mon->vrefresh[i].lo * (1-SYNC_TOLERANCE) &&

-		xf86ModeVRefresh(mode) <= mon->vrefresh[i].hi * (1+SYNC_TOLERANCE))

-	    {

-		bad = FALSE;

-	    }

-	}

-	if (bad)

-	    mode->status = MODE_VSYNC;

-

-	if (mode->next == modeList)

-	    break;

-    }

-}

-

-/**

- * Marks as bad any modes extending beyond outside of the given clock ranges.

- *

- * \param modeList doubly-linked list of modes.

- * \param min pointer to minimums of clock ranges

- * \param max pointer to maximums of clock ranges

- * \param n_ranges number of ranges.

- */

-void

-xf86ValidateModesClocks(ScrnInfoPtr pScrn, DisplayModePtr modeList,

-			    int *min, int *max, int n_ranges)

-{

-    DisplayModePtr mode;

-    int i;

-

-    for (mode = modeList; mode != NULL; mode = mode->next) {

-	Bool good = FALSE;

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

-	    if (mode->Clock >= min[i] * (1-SYNC_TOLERANCE) &&

-		mode->Clock <= max[i] * (1+SYNC_TOLERANCE)) {

-		good = TRUE;

-		break;

-	    }

-	}

-	if (!good)

-	    mode->status = MODE_CLOCK_RANGE;

-    }

-}

-

-/**

- * If the user has specified a set of mode names to use, mark as bad any modes

- * not listed.

- *

- * The user mode names specified are prefixes to names of modes, so "1024x768"

- * will match modes named "1024x768", "1024x768x75", "1024x768-good", but

- * "1024x768x75" would only match "1024x768x75" from that list.

- *

- * MODE_BAD is used as the rejection flag, for lack of a better flag.

- *

- * \param modeList doubly-linked list of modes.

- */

-void

-xf86ValidateModesUserConfig(ScrnInfoPtr pScrn, DisplayModePtr modeList)

-{

-    DisplayModePtr mode;

-

-    if (pScrn->display->modes[0] == NULL)

-	return;

-

-    for (mode = modeList; mode != NULL; mode = mode->next) {

-	int i;

-	Bool good = FALSE;

-

-	for (i = 0; pScrn->display->modes[i] != NULL; i++) {

-	    if (strncmp(pScrn->display->modes[i], mode->name,

-			strlen(pScrn->display->modes[i])) == 0) {

-		good = TRUE;

-		break;

-	    }

-	}

-	if (!good)

-	    mode->status = MODE_BAD;

-    }

-}

-

-

-/**

- * Marks as bad any modes exceeding the given bandwidth.

- *

- * \param modeList doubly-linked list of modes.

- * \param bandwidth bandwidth in MHz.

- * \param depth color depth.

- */

-void

-xf86ValidateModesBandwidth(ScrnInfoPtr pScrn, DisplayModePtr modeList,

-			   unsigned int bandwidth, int depth)

-{

-    DisplayModePtr mode;

-

-    for (mode = modeList; mode != NULL; mode = mode->next) {

-	if (xf86ModeBandwidth(mode, depth) > bandwidth)

-	    mode->status = MODE_BANDWIDTH;

-    }

-}

-

-Bool

-xf86ModeIsReduced(const DisplayModeRec *mode)

-{

-    if ((((mode->HDisplay * 5 / 4) & ~0x07) > mode->HTotal) &&

-        ((mode->HTotal - mode->HDisplay) == 160) &&

-	((mode->HSyncEnd - mode->HDisplay) == 80) &&

-	((mode->HSyncEnd - mode->HSyncStart) == 32) &&

-	((mode->VSyncStart - mode->VDisplay) == 3))

-	return TRUE;

-    return FALSE;

-}

-

-/**

- * Marks as bad any reduced-blanking modes.

- *

- * \param modeList doubly-linked list of modes.

- */

-void

-xf86ValidateModesReducedBlanking(ScrnInfoPtr pScrn, DisplayModePtr modeList)

-{

-    for (; modeList != NULL; modeList = modeList->next)

-	if (xf86ModeIsReduced(modeList))

-	    modeList->status = MODE_NO_REDUCED;

-}

-

-/**

- * Frees any modes from the list with a status other than MODE_OK.

- *

- * \param modeList pointer to a doubly-linked or circular list of modes.

- * \param verbose determines whether the reason for mode invalidation is

- *	  printed.

- */

-void

-xf86PruneInvalidModes(ScrnInfoPtr pScrn, DisplayModePtr *modeList,

-			  Bool verbose)

-{

-    DisplayModePtr mode;

-

-    for (mode = *modeList; mode != NULL;) {

-	DisplayModePtr next = mode->next, first = *modeList;

-

-	if (mode->status != MODE_OK) {

-	    if (verbose) {

-		char *type = "";

-		if (mode->type & M_T_BUILTIN)

-		    type = "built-in ";

-		else if (mode->type & M_T_DEFAULT)

-		    type = "default ";

-		xf86DrvMsg(pScrn->scrnIndex, X_INFO,

-			   "Not using %smode \"%s\" (%s)\n", type, mode->name,

-			   xf86ModeStatusToString(mode->status));

-	    }

-	    xf86DeleteMode(modeList, mode);

-	}

-

-	if (next == first)

-	    break;

-	mode = next;

-    }

-}

-

-/**

- * Adds the new mode into the mode list, and returns the new list

- *

- * \param modes doubly-linked mode list.

- */

-DisplayModePtr

-xf86ModesAdd(DisplayModePtr modes, DisplayModePtr new)

-{

-    if (modes == NULL)

-	return new;

-

-    if (new) {

-	DisplayModePtr mode = modes;

-

-	while (mode->next)

-	    mode = mode->next;

-

-	mode->next = new;

-	new->prev = mode;

-    }

-

-    return modes;

-}

-

-/**

- * Build a mode list from a list of config file modes

- */

-static DisplayModePtr

-xf86GetConfigModes (XF86ConfModeLinePtr conf_mode)

-{

-    DisplayModePtr  head = NULL, prev = NULL, mode;

-    

-    for (; conf_mode; conf_mode = (XF86ConfModeLinePtr) conf_mode->list.next)

-    {

-        mode = calloc(1, sizeof(DisplayModeRec));

-	if (!mode)

-	    continue;

-        mode->name       = xstrdup(conf_mode->ml_identifier);

-	if (!mode->name)

-	{

-	    free(mode);

-	    continue;

-	}

-	mode->type       = 0;

-        mode->Clock      = conf_mode->ml_clock;

-        mode->HDisplay   = conf_mode->ml_hdisplay;

-        mode->HSyncStart = conf_mode->ml_hsyncstart;

-        mode->HSyncEnd   = conf_mode->ml_hsyncend;

-        mode->HTotal     = conf_mode->ml_htotal;

-        mode->VDisplay   = conf_mode->ml_vdisplay;

-        mode->VSyncStart = conf_mode->ml_vsyncstart;

-        mode->VSyncEnd   = conf_mode->ml_vsyncend;

-        mode->VTotal     = conf_mode->ml_vtotal;

-        mode->Flags      = conf_mode->ml_flags;

-        mode->HSkew      = conf_mode->ml_hskew;

-        mode->VScan      = conf_mode->ml_vscan;

-

-        mode->prev = prev;

-	mode->next = NULL;

-	if (prev)

-	    prev->next = mode;

-	else

-	    head = mode;

-	prev = mode;

-    }

-    return head;

-}

-

-/**

- * Build a mode list from a monitor configuration

- */

-DisplayModePtr

-xf86GetMonitorModes (ScrnInfoPtr pScrn, XF86ConfMonitorPtr conf_monitor)

-{

-    DisplayModePtr	    modes = NULL;

-    XF86ConfModesLinkPtr    modes_link;

-    

-    if (!conf_monitor)

-	return NULL;

-

-    /*

-     * first we collect the mode lines from the UseModes directive

-     */

-    for (modes_link = conf_monitor->mon_modes_sect_lst; 

-	 modes_link; 

-	 modes_link = modes_link->list.next)

-    {

-	/* If this modes link hasn't been resolved, go look it up now */

-	if (!modes_link->ml_modes)

-	    modes_link->ml_modes = xf86findModes (modes_link->ml_modes_str, 

-						  xf86configptr->conf_modes_lst);

-	if (modes_link->ml_modes)

-	    modes = xf86ModesAdd (modes,

-				  xf86GetConfigModes (modes_link->ml_modes->mon_modeline_lst));

-    }

-

-    return xf86ModesAdd (modes,

-			 xf86GetConfigModes (conf_monitor->mon_modeline_lst));

-}

-

-/**

- * Build a mode list containing all of the default modes

- */

-DisplayModePtr

-xf86GetDefaultModes (void)

-{

-    DisplayModePtr  head = NULL, mode;

-    int		    i;

-

-    for (i = 0; i < xf86NumDefaultModes; i++)

-    {

-	const DisplayModeRec	*defMode = &xf86DefaultModes[i];

-	

-	mode = xf86DuplicateMode(defMode);

-	head = xf86ModesAdd(head, mode);

-    }

-    return head;

-}

-

-/*

- * Walk a mode list and prune out duplicates.  Will preserve the preferred

- * mode of an otherwise-duplicate pair.

- *

- * Probably best to call this on lists that are all of a single class

- * (driver, default, user, etc.), otherwise, which mode gets deleted is

- * not especially well defined.

- *

- * Returns the new list.

- */

-

-DisplayModePtr

-xf86PruneDuplicateModes(DisplayModePtr modes)

-{

-    DisplayModePtr m, n, o;

-

-top:

-    for (m = modes; m; m = m->next) {

-	for (n = m->next; n; n = o) {

-	    o = n->next;

-	    if (xf86ModesEqual(m, n)) {

-		if (n->type & M_T_PREFERRED) {

-		    xf86DeleteMode(&modes, m);

-		    goto top;

-		}

-		else

-		    xf86DeleteMode(&modes, n);

-	    }

-	}

-    }

-

-    return modes;

-}

+/*
+ * Copyright (c) 1997-2003 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>
+#else
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#endif
+
+#include "xf86Modes.h"
+#include "xf86Priv.h"
+
+extern XF86ConfigPtr xf86configptr;
+
+/**
+ * Calculates the horizontal sync rate of a mode.
+ */
+double
+xf86ModeHSync(const DisplayModeRec *mode)
+{
+    double hsync = 0.0;
+    
+    if (mode->HSync > 0.0)
+	    hsync = mode->HSync;
+    else if (mode->HTotal > 0)
+	    hsync = (float)mode->Clock / (float)mode->HTotal;
+
+    return hsync;
+}
+
+/**
+ * Calculates the vertical refresh rate of a mode.
+ */
+double
+xf86ModeVRefresh(const DisplayModeRec *mode)
+{
+    double refresh = 0.0;
+
+    if (mode->VRefresh > 0.0)
+	refresh = mode->VRefresh;
+    else if (mode->HTotal > 0 && mode->VTotal > 0) {
+	refresh = mode->Clock * 1000.0 / mode->HTotal / mode->VTotal;
+	if (mode->Flags & V_INTERLACE)
+	    refresh *= 2.0;
+	if (mode->Flags & V_DBLSCAN)
+	    refresh /= 2.0;
+	if (mode->VScan > 1)
+	    refresh /= (float)(mode->VScan);
+    }
+    return refresh;
+}
+
+int
+xf86ModeWidth (const DisplayModeRec *mode, Rotation rotation)
+{
+    switch (rotation & 0xf) {
+    case RR_Rotate_0:
+    case RR_Rotate_180:
+	return mode->HDisplay;
+    case RR_Rotate_90:
+    case RR_Rotate_270:
+	return mode->VDisplay;
+    default:
+	return 0;
+    }
+}
+
+int
+xf86ModeHeight (const DisplayModeRec *mode, Rotation rotation)
+{
+    switch (rotation & 0xf) {
+    case RR_Rotate_0:
+    case RR_Rotate_180:
+	return mode->VDisplay;
+    case RR_Rotate_90:
+    case RR_Rotate_270:
+	return mode->HDisplay;
+    default:
+	return 0;
+    }
+}
+
+/** Calculates the memory bandwidth (in MiB/sec) of a mode. */
+unsigned int
+xf86ModeBandwidth(DisplayModePtr mode, int depth)
+{
+    float a_active, a_total, active_percent, pixels_per_second;
+    int bytes_per_pixel = bits_to_bytes(depth);
+
+    if (!mode->HTotal || !mode->VTotal || !mode->Clock)
+	return 0;
+
+    a_active = mode->HDisplay * mode->VDisplay;
+    a_total = mode->HTotal * mode->VTotal;
+    active_percent = a_active / a_total;
+    pixels_per_second = active_percent * mode->Clock * 1000.0;
+
+    return (unsigned int)(pixels_per_second * bytes_per_pixel / (1024 * 1024));
+}
+
+/** Sets a default mode name of <width>x<height> on a mode. */
+void
+xf86SetModeDefaultName(DisplayModePtr mode)
+{
+    Bool interlaced = !!(mode->Flags & V_INTERLACE);
+
+    free(mode->name);
+
+    XNFasprintf(&mode->name, "%dx%d%s", mode->HDisplay, mode->VDisplay,
+		interlaced ? "i" : "");
+}
+
+/*
+ * xf86SetModeCrtc
+ *
+ * Initialises the Crtc parameters for a mode.  The initialisation includes
+ * adjustments for interlaced and double scan modes.
+ */
+void
+xf86SetModeCrtc(DisplayModePtr p, int adjustFlags)
+{
+    if ((p == NULL) || ((p->type & M_T_CRTC_C) == M_T_BUILTIN))
+	return;
+
+    p->CrtcHDisplay             = p->HDisplay;
+    p->CrtcHSyncStart           = p->HSyncStart;
+    p->CrtcHSyncEnd             = p->HSyncEnd;
+    p->CrtcHTotal               = p->HTotal;
+    p->CrtcHSkew                = p->HSkew;
+    p->CrtcVDisplay             = p->VDisplay;
+    p->CrtcVSyncStart           = p->VSyncStart;
+    p->CrtcVSyncEnd             = p->VSyncEnd;
+    p->CrtcVTotal               = p->VTotal;
+    if (p->Flags & V_INTERLACE) {
+	if (adjustFlags & INTERLACE_HALVE_V) {
+	    p->CrtcVDisplay         /= 2;
+	    p->CrtcVSyncStart       /= 2;
+	    p->CrtcVSyncEnd         /= 2;
+	    p->CrtcVTotal           /= 2;
+	}
+	/* Force interlaced modes to have an odd VTotal */
+	/* maybe we should only do this when INTERLACE_HALVE_V is set? */
+	p->CrtcVTotal |= 1;
+    }
+
+    if (p->Flags & V_DBLSCAN) {
+        p->CrtcVDisplay         *= 2;
+        p->CrtcVSyncStart       *= 2;
+        p->CrtcVSyncEnd         *= 2;
+        p->CrtcVTotal           *= 2;
+    }
+    if (p->VScan > 1) {
+        p->CrtcVDisplay         *= p->VScan;
+        p->CrtcVSyncStart       *= p->VScan;
+        p->CrtcVSyncEnd         *= p->VScan;
+        p->CrtcVTotal           *= p->VScan;
+    }
+    p->CrtcVBlankStart = min(p->CrtcVSyncStart, p->CrtcVDisplay);
+    p->CrtcVBlankEnd = max(p->CrtcVSyncEnd, p->CrtcVTotal);
+    p->CrtcHBlankStart = min(p->CrtcHSyncStart, p->CrtcHDisplay);
+    p->CrtcHBlankEnd = max(p->CrtcHSyncEnd, p->CrtcHTotal);
+
+    p->CrtcHAdjusted = FALSE;
+    p->CrtcVAdjusted = FALSE;
+}
+
+/**
+ * Allocates and returns a copy of pMode, including pointers within pMode.
+ */
+DisplayModePtr
+xf86DuplicateMode(const DisplayModeRec *pMode)
+{
+    DisplayModePtr pNew;
+
+    pNew = xnfalloc(sizeof(DisplayModeRec));
+    *pNew = *pMode;
+    pNew->next = NULL;
+    pNew->prev = NULL;
+
+    if (pMode->name == NULL)
+	xf86SetModeDefaultName(pNew);
+    else
+	pNew->name = xnfstrdup(pMode->name);
+
+    return pNew;
+}
+
+/**
+ * Duplicates every mode in the given list and returns a pointer to the first
+ * mode.
+ *
+ * \param modeList doubly-linked mode list
+ */
+DisplayModePtr
+xf86DuplicateModes(ScrnInfoPtr pScrn, DisplayModePtr modeList)
+{
+    DisplayModePtr first = NULL, last = NULL;
+    DisplayModePtr mode;
+
+    for (mode = modeList; mode != NULL; mode = mode->next) {
+	DisplayModePtr new;
+
+	new = xf86DuplicateMode(mode);
+
+	/* Insert pNew into modeList */
+	if (last) {
+	    last->next = new;
+	    new->prev = last;
+	} else {
+	    first = new;
+	    new->prev = NULL;
+	}
+	new->next = NULL;
+	last = new;
+    }
+
+    return first;
+}
+
+/**
+ * Returns true if the given modes should program to the same timings.
+ *
+ * This doesn't use Crtc values, as it might be used on ModeRecs without the
+ * Crtc values set.  So, it's assumed that the other numbers are enough.
+ */
+Bool
+xf86ModesEqual(const DisplayModeRec *pMode1, const DisplayModeRec *pMode2)
+{
+     if (pMode1->Clock == pMode2->Clock &&
+	 pMode1->HDisplay == pMode2->HDisplay &&
+	 pMode1->HSyncStart == pMode2->HSyncStart &&
+	 pMode1->HSyncEnd == pMode2->HSyncEnd &&
+	 pMode1->HTotal == pMode2->HTotal &&
+	 pMode1->HSkew == pMode2->HSkew &&
+	 pMode1->VDisplay == pMode2->VDisplay &&
+	 pMode1->VSyncStart == pMode2->VSyncStart &&
+	 pMode1->VSyncEnd == pMode2->VSyncEnd &&
+	 pMode1->VTotal == pMode2->VTotal &&
+	 pMode1->VScan == pMode2->VScan &&
+	 pMode1->Flags == pMode2->Flags)
+     {
+	return TRUE;
+     } else {
+	return FALSE;
+     }
+}
+
+static void
+add(char **p, char *new)
+{
+    *p = xnfrealloc(*p, strlen(*p) + strlen(new) + 2);
+    strcat(*p, " ");
+    strcat(*p, new);
+}
+
+/**
+ * Print out a modeline.
+ *
+ * The mode type bits are informational except for the capitalized U
+ * and P bits which give sort order priority.  Letter map:
+ *
+ * USERPREF, U, user preferred is set from the xorg.conf Monitor
+ * Option "PreferredMode" or from the Screen Display Modes statement.
+ * This unique modeline is moved to the head of the list after sorting.
+ *
+ * DRIVER, e, is set by the video driver, EDID or flat panel native.
+ *
+ * USERDEF, z, a configured zoom mode Ctrl+Alt+Keypad-{Plus,Minus}.
+ *
+ * DEFAULT, d, a compiled-in default.
+ *
+ * PREFERRED, P, driver preferred is set by the video device driver,
+ * e.g. the EDID detailed timing modeline.  This is a true sort
+ * priority and multiple P modes form a sorted sublist at the list
+ * head.
+ *
+ * BUILTIN, b, a hardware fixed CRTC mode.
+ *
+ * See modes/xf86Crtc.c: xf86ProbeOutputModes().
+ */
+void
+xf86PrintModeline(int scrnIndex, DisplayModePtr mode)
+{
+    char tmp[256];
+    char *flags = xnfcalloc(1, 1);
+#define TBITS 6
+    const char tchar[TBITS+1] = "UezdPb";
+    int tbit[TBITS] = {
+	M_T_USERPREF, M_T_DRIVER, M_T_USERDEF,
+	M_T_DEFAULT, M_T_PREFERRED, M_T_BUILTIN
+    };
+    char type[TBITS+2];   /* +1 for leading space */
+#undef TBITS
+    int tlen = 0;
+
+    if (mode->type) {
+	int i;
+
+	type[tlen++] = ' ';
+	for (i = 0; tchar[i]; i++)
+	    if (mode->type & tbit[i])
+		type[tlen++] = tchar[i];
+    }
+    type[tlen] = '\0';
+
+    if (mode->HSkew) { 
+	snprintf(tmp, 256, "hskew %i", mode->HSkew); 
+	add(&flags, tmp);
+    }
+    if (mode->VScan) { 
+	snprintf(tmp, 256, "vscan %i", mode->VScan); 
+	add(&flags, tmp);
+    }
+    if (mode->Flags & V_INTERLACE) add(&flags, "interlace");
+    if (mode->Flags & V_CSYNC) add(&flags, "composite");
+    if (mode->Flags & V_DBLSCAN) add(&flags, "doublescan");
+    if (mode->Flags & V_BCAST) add(&flags, "bcast");
+    if (mode->Flags & V_PHSYNC) add(&flags, "+hsync");
+    if (mode->Flags & V_NHSYNC) add(&flags, "-hsync");
+    if (mode->Flags & V_PVSYNC) add(&flags, "+vsync");
+    if (mode->Flags & V_NVSYNC) add(&flags, "-vsync");
+    if (mode->Flags & V_PCSYNC) add(&flags, "+csync");
+    if (mode->Flags & V_NCSYNC) add(&flags, "-csync");
+#if 0
+    if (mode->Flags & V_CLKDIV2) add(&flags, "vclk/2");
+#endif
+    xf86DrvMsg(scrnIndex, X_INFO,
+	       "Modeline \"%s\"x%.01f  %6.2f  %i %i %i %i  %i %i %i %i%s"
+	       " (%.01f kHz%s)\n",
+	       mode->name, mode->VRefresh, mode->Clock/1000.,
+	       mode->HDisplay, mode->HSyncStart, mode->HSyncEnd, mode->HTotal,
+	       mode->VDisplay, mode->VSyncStart, mode->VSyncEnd, mode->VTotal,
+	       flags, xf86ModeHSync(mode), type);
+    free(flags);
+}
+
+/**
+ * Marks as bad any modes with unsupported flags.
+ *
+ * \param modeList doubly-linked list of modes.
+ * \param flags flags supported by the driver.
+ *
+ * \bug only V_INTERLACE and V_DBLSCAN are supported.  Is that enough?
+ */
+void
+xf86ValidateModesFlags(ScrnInfoPtr pScrn, DisplayModePtr modeList,
+			    int flags)
+{
+    DisplayModePtr mode;
+
+    if (flags == (V_INTERLACE | V_DBLSCAN))
+	return;
+
+    for (mode = modeList; mode != NULL; mode = mode->next) {
+	if (mode->Flags & V_INTERLACE && !(flags & V_INTERLACE))
+	    mode->status = MODE_NO_INTERLACE;
+	if (mode->Flags & V_DBLSCAN && !(flags & V_DBLSCAN))
+	    mode->status = MODE_NO_DBLESCAN;
+    }
+}
+
+/**
+ * Marks as bad any modes extending beyond the given max X, Y, or pitch.
+ *
+ * \param modeList doubly-linked list of modes.
+ */
+void
+xf86ValidateModesSize(ScrnInfoPtr pScrn, DisplayModePtr modeList,
+			  int maxX, int maxY, int maxPitch)
+{
+    DisplayModePtr mode;
+
+    if (maxPitch <= 0)
+	    maxPitch = MAXINT;
+    if (maxX <= 0)
+	    maxX = MAXINT;
+    if (maxY <= 0)
+	    maxY = MAXINT;
+
+    for (mode = modeList; mode != NULL; mode = mode->next) {
+	if ((xf86ModeWidth(mode, RR_Rotate_0) > maxPitch ||
+	     xf86ModeWidth(mode, RR_Rotate_0) > maxX ||
+	     xf86ModeHeight(mode, RR_Rotate_0) > maxY) &&
+	    (xf86ModeWidth(mode, RR_Rotate_90) > maxPitch ||
+	     xf86ModeWidth(mode, RR_Rotate_90) > maxX ||
+	     xf86ModeHeight(mode, RR_Rotate_90) > maxY)) {
+	    if (xf86ModeWidth(mode, RR_Rotate_0) > maxPitch ||
+		xf86ModeWidth(mode, RR_Rotate_90) > maxPitch)
+		mode->status = MODE_BAD_WIDTH;
+
+	    if (xf86ModeWidth(mode, RR_Rotate_0) > maxX ||
+		xf86ModeWidth(mode, RR_Rotate_90) > maxX)
+		mode->status = MODE_VIRTUAL_X;
+
+	    if (xf86ModeHeight(mode, RR_Rotate_0) > maxY ||
+		xf86ModeHeight(mode, RR_Rotate_90) > maxY)
+		mode->status = MODE_VIRTUAL_Y;
+	}
+
+	if (mode->next == modeList)
+	    break;
+    }
+}
+
+/**
+ * Marks as bad any modes that aren't supported by the given monitor's
+ * hsync and vrefresh ranges.
+ *
+ * \param modeList doubly-linked list of modes.
+ */
+void
+xf86ValidateModesSync(ScrnInfoPtr pScrn, DisplayModePtr modeList,
+			  MonPtr mon)
+{
+    DisplayModePtr mode;
+
+    for (mode = modeList; mode != NULL; mode = mode->next) {
+	Bool bad;
+	int i;
+
+	bad = TRUE;
+	for (i = 0; i < mon->nHsync; i++) {
+	    if (xf86ModeHSync(mode) >= mon->hsync[i].lo * (1-SYNC_TOLERANCE) &&
+		xf86ModeHSync(mode) <= mon->hsync[i].hi * (1+SYNC_TOLERANCE))
+	    {
+		bad = FALSE;
+	    }
+	}
+	if (bad)
+	    mode->status = MODE_HSYNC;
+
+	bad = TRUE;
+	for (i = 0; i < mon->nVrefresh; i++) {
+	    if (xf86ModeVRefresh(mode) >= mon->vrefresh[i].lo * (1-SYNC_TOLERANCE) &&
+		xf86ModeVRefresh(mode) <= mon->vrefresh[i].hi * (1+SYNC_TOLERANCE))
+	    {
+		bad = FALSE;
+	    }
+	}
+	if (bad)
+	    mode->status = MODE_VSYNC;
+
+	if (mode->next == modeList)
+	    break;
+    }
+}
+
+/**
+ * Marks as bad any modes extending beyond outside of the given clock ranges.
+ *
+ * \param modeList doubly-linked list of modes.
+ * \param min pointer to minimums of clock ranges
+ * \param max pointer to maximums of clock ranges
+ * \param n_ranges number of ranges.
+ */
+void
+xf86ValidateModesClocks(ScrnInfoPtr pScrn, DisplayModePtr modeList,
+			    int *min, int *max, int n_ranges)
+{
+    DisplayModePtr mode;
+    int i;
+
+    for (mode = modeList; mode != NULL; mode = mode->next) {
+	Bool good = FALSE;
+	for (i = 0; i < n_ranges; i++) {
+	    if (mode->Clock >= min[i] * (1-SYNC_TOLERANCE) &&
+		mode->Clock <= max[i] * (1+SYNC_TOLERANCE)) {
+		good = TRUE;
+		break;
+	    }
+	}
+	if (!good)
+	    mode->status = MODE_CLOCK_RANGE;
+    }
+}
+
+/**
+ * If the user has specified a set of mode names to use, mark as bad any modes
+ * not listed.
+ *
+ * The user mode names specified are prefixes to names of modes, so "1024x768"
+ * will match modes named "1024x768", "1024x768x75", "1024x768-good", but
+ * "1024x768x75" would only match "1024x768x75" from that list.
+ *
+ * MODE_BAD is used as the rejection flag, for lack of a better flag.
+ *
+ * \param modeList doubly-linked list of modes.
+ */
+void
+xf86ValidateModesUserConfig(ScrnInfoPtr pScrn, DisplayModePtr modeList)
+{
+    DisplayModePtr mode;
+
+    if (pScrn->display->modes[0] == NULL)
+	return;
+
+    for (mode = modeList; mode != NULL; mode = mode->next) {
+	int i;
+	Bool good = FALSE;
+
+	for (i = 0; pScrn->display->modes[i] != NULL; i++) {
+	    if (strncmp(pScrn->display->modes[i], mode->name,
+			strlen(pScrn->display->modes[i])) == 0) {
+		good = TRUE;
+		break;
+	    }
+	}
+	if (!good)
+	    mode->status = MODE_BAD;
+    }
+}
+
+
+/**
+ * Marks as bad any modes exceeding the given bandwidth.
+ *
+ * \param modeList doubly-linked list of modes.
+ * \param bandwidth bandwidth in MHz.
+ * \param depth color depth.
+ */
+void
+xf86ValidateModesBandwidth(ScrnInfoPtr pScrn, DisplayModePtr modeList,
+			   unsigned int bandwidth, int depth)
+{
+    DisplayModePtr mode;
+
+    for (mode = modeList; mode != NULL; mode = mode->next) {
+	if (xf86ModeBandwidth(mode, depth) > bandwidth)
+	    mode->status = MODE_BANDWIDTH;
+    }
+}
+
+Bool
+xf86ModeIsReduced(const DisplayModeRec *mode)
+{
+    if ((((mode->HDisplay * 5 / 4) & ~0x07) > mode->HTotal) &&
+        ((mode->HTotal - mode->HDisplay) == 160) &&
+	((mode->HSyncEnd - mode->HDisplay) == 80) &&
+	((mode->HSyncEnd - mode->HSyncStart) == 32) &&
+	((mode->VSyncStart - mode->VDisplay) == 3))
+	return TRUE;
+    return FALSE;
+}
+
+/**
+ * Marks as bad any reduced-blanking modes.
+ *
+ * \param modeList doubly-linked list of modes.
+ */
+void
+xf86ValidateModesReducedBlanking(ScrnInfoPtr pScrn, DisplayModePtr modeList)
+{
+    for (; modeList != NULL; modeList = modeList->next)
+	if (xf86ModeIsReduced(modeList))
+	    modeList->status = MODE_NO_REDUCED;
+}
+
+/**
+ * Frees any modes from the list with a status other than MODE_OK.
+ *
+ * \param modeList pointer to a doubly-linked or circular list of modes.
+ * \param verbose determines whether the reason for mode invalidation is
+ *	  printed.
+ */
+void
+xf86PruneInvalidModes(ScrnInfoPtr pScrn, DisplayModePtr *modeList,
+			  Bool verbose)
+{
+    DisplayModePtr mode;
+
+    for (mode = *modeList; mode != NULL;) {
+	DisplayModePtr next = mode->next, first = *modeList;
+
+	if (mode->status != MODE_OK) {
+	    if (verbose) {
+		char *type = "";
+		if (mode->type & M_T_BUILTIN)
+		    type = "built-in ";
+		else if (mode->type & M_T_DEFAULT)
+		    type = "default ";
+		xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+			   "Not using %smode \"%s\" (%s)\n", type, mode->name,
+			   xf86ModeStatusToString(mode->status));
+	    }
+	    xf86DeleteMode(modeList, mode);
+	}
+
+	if (next == first)
+	    break;
+	mode = next;
+    }
+}
+
+/**
+ * Adds the new mode into the mode list, and returns the new list
+ *
+ * \param modes doubly-linked mode list.
+ */
+DisplayModePtr
+xf86ModesAdd(DisplayModePtr modes, DisplayModePtr new)
+{
+    if (modes == NULL)
+	return new;
+
+    if (new) {
+	DisplayModePtr mode = modes;
+
+	while (mode->next)
+	    mode = mode->next;
+
+	mode->next = new;
+	new->prev = mode;
+    }
+
+    return modes;
+}
+
+/**
+ * Build a mode list from a list of config file modes
+ */
+static DisplayModePtr
+xf86GetConfigModes (XF86ConfModeLinePtr conf_mode)
+{
+    DisplayModePtr  head = NULL, prev = NULL, mode;
+    
+    for (; conf_mode; conf_mode = (XF86ConfModeLinePtr) conf_mode->list.next)
+    {
+        mode = calloc(1, sizeof(DisplayModeRec));
+	if (!mode)
+	    continue;
+        mode->name       = xstrdup(conf_mode->ml_identifier);
+	if (!mode->name)
+	{
+	    free(mode);
+	    continue;
+	}
+	mode->type       = 0;
+        mode->Clock      = conf_mode->ml_clock;
+        mode->HDisplay   = conf_mode->ml_hdisplay;
+        mode->HSyncStart = conf_mode->ml_hsyncstart;
+        mode->HSyncEnd   = conf_mode->ml_hsyncend;
+        mode->HTotal     = conf_mode->ml_htotal;
+        mode->VDisplay   = conf_mode->ml_vdisplay;
+        mode->VSyncStart = conf_mode->ml_vsyncstart;
+        mode->VSyncEnd   = conf_mode->ml_vsyncend;
+        mode->VTotal     = conf_mode->ml_vtotal;
+        mode->Flags      = conf_mode->ml_flags;
+        mode->HSkew      = conf_mode->ml_hskew;
+        mode->VScan      = conf_mode->ml_vscan;
+
+        mode->prev = prev;
+	mode->next = NULL;
+	if (prev)
+	    prev->next = mode;
+	else
+	    head = mode;
+	prev = mode;
+    }
+    return head;
+}
+
+/**
+ * Build a mode list from a monitor configuration
+ */
+DisplayModePtr
+xf86GetMonitorModes (ScrnInfoPtr pScrn, XF86ConfMonitorPtr conf_monitor)
+{
+    DisplayModePtr	    modes = NULL;
+    XF86ConfModesLinkPtr    modes_link;
+    
+    if (!conf_monitor)
+	return NULL;
+
+    /*
+     * first we collect the mode lines from the UseModes directive
+     */
+    for (modes_link = conf_monitor->mon_modes_sect_lst; 
+	 modes_link; 
+	 modes_link = modes_link->list.next)
+    {
+	/* If this modes link hasn't been resolved, go look it up now */
+	if (!modes_link->ml_modes)
+	    modes_link->ml_modes = xf86findModes (modes_link->ml_modes_str, 
+						  xf86configptr->conf_modes_lst);
+	if (modes_link->ml_modes)
+	    modes = xf86ModesAdd (modes,
+				  xf86GetConfigModes (modes_link->ml_modes->mon_modeline_lst));
+    }
+
+    return xf86ModesAdd (modes,
+			 xf86GetConfigModes (conf_monitor->mon_modeline_lst));
+}
+
+/**
+ * Build a mode list containing all of the default modes
+ */
+DisplayModePtr
+xf86GetDefaultModes (void)
+{
+    DisplayModePtr  head = NULL, mode;
+    int		    i;
+
+    for (i = 0; i < xf86NumDefaultModes; i++)
+    {
+	const DisplayModeRec	*defMode = &xf86DefaultModes[i];
+	
+	mode = xf86DuplicateMode(defMode);
+	head = xf86ModesAdd(head, mode);
+    }
+    return head;
+}
+
+/*
+ * Walk a mode list and prune out duplicates.  Will preserve the preferred
+ * mode of an otherwise-duplicate pair.
+ *
+ * Probably best to call this on lists that are all of a single class
+ * (driver, default, user, etc.), otherwise, which mode gets deleted is
+ * not especially well defined.
+ *
+ * Returns the new list.
+ */
+
+DisplayModePtr
+xf86PruneDuplicateModes(DisplayModePtr modes)
+{
+    DisplayModePtr m, n, o;
+
+top:
+    for (m = modes; m; m = m->next) {
+	for (n = m->next; n; n = o) {
+	    o = n->next;
+	    if (xf86ModesEqual(m, n)) {
+		if (n->type & M_T_PREFERRED) {
+		    xf86DeleteMode(&modes, m);
+		    goto top;
+		}
+		else
+		    xf86DeleteMode(&modes, n);
+	    }
+	}
+    }
+
+    return modes;
+}
diff --git a/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c b/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c
index 123eb17d1..837a2f4d1 100644
--- a/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c
+++ b/xorg-server/hw/xfree86/os-support/bsd/bsd_init.c
@@ -45,7 +45,6 @@ static int devConsoleFd = -1;
 #if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
 static int VTnum = -1;
 static int initialVT = -1;
-static Bool ShareVTs = FALSE;
 #endif
 
 #ifdef PCCONS_SUPPORT
@@ -266,7 +265,7 @@ xf86OpenConsole()
 	    }
 #endif
 acquire_vt:
-	    if (!ShareVTs) {
+	    if (!xf86Info.ShareVTs) {
 		    /*
 		     * now get the VT
 		     */
@@ -304,7 +303,7 @@ acquire_vt:
 		    {
 			FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed");
 		    }
-	    } else { /* ShareVTs */
+	    } else { /* xf86Info.ShareVTs */
 		    close(xf86Info.consoleFd);
 	    }	
   	    break; 
@@ -320,7 +319,8 @@ acquire_vt:
     {
 	/* serverGeneration != 1 */
 #if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
-    	if (!ShareVTs) if (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT)
+	if (!xf86Info.ShareVTs &&
+	    (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT))
     	{
 	    if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)
 	    {
@@ -393,7 +393,7 @@ xf86OpenSyscons()
 	    if (ioctl(fd, VT_GETACTIVE, &initialVT) < 0)
 		initialVT = -1;
 #endif
-            if (ShareVTs)
+            if (xf86Info.ShareVTs)
 		xf86Info.vtno = initialVT;
 
 	    if (xf86Info.vtno == -1)
@@ -655,7 +655,7 @@ xf86CloseConsole()
     struct vt_mode   VT;
 #endif
 
-    if (ShareVTs) return;
+    if (xf86Info.ShareVTs) return;
 
     switch (xf86Info.consType)
     {
@@ -723,11 +723,6 @@ xf86ProcessArgument(int argc, char *argv[], int i)
 		return 1;
 	}
 #if defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)
-	if (!strcmp(argv[i], "-sharevts"))
-	{	
-		ShareVTs = TRUE;
-		return 1;
-	}
 	if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
 	{
 		if (sscanf(argv[i], "vt%2d", &VTnum) == 0 ||
diff --git a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
index 77dfb2f16..9c9174034 100644
--- a/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
+++ b/xorg-server/hw/xfree86/os-support/linux/lnx_init.c
@@ -39,8 +39,6 @@
 #include <sys/stat.h>
 
 static Bool KeepTty = FALSE;
-static Bool VTSwitch = TRUE;
-static Bool ShareVTs = FALSE;
 static int activeVT = -1;
 
 static char vtname[11];
@@ -109,7 +107,7 @@ xf86OpenConsole(void)
 		    "xf86OpenConsole: Cannot open /dev/tty0 (%s)\n",
 		    strerror(errno));
 
-            if (ShareVTs)
+            if (xf86Info.ShareVTs)
             {
 		SYSCALL(ret = ioctl(fd, VT_GETSTATE, &vts));
 		if (ret < 0)
@@ -184,7 +182,7 @@ xf86OpenConsole(void)
 	}
 #endif
 
-        if (!ShareVTs)
+        if (!xf86Info.ShareVTs)
         {
             struct termios nTty;
 
@@ -240,7 +238,7 @@ xf86OpenConsole(void)
 	     * of Init?$#*&Device(). So I just place it here */
         }
     } else { 	/* serverGeneration != 1 */
-        if (!ShareVTs && VTSwitch)
+        if (!xf86Info.ShareVTs && xf86Info.autoVTSwitch)
         {
 	    /* now get the VT */
             switch_to(xf86Info.vtno, "xf86OpenConsole");
@@ -254,7 +252,7 @@ xf86CloseConsole(void)
     struct vt_mode   VT;
     int ret;
 
-    if (ShareVTs) {
+    if (xf86Info.ShareVTs) {
         close(xf86Info.consoleFd);
         return;
     }
@@ -286,7 +284,7 @@ xf86CloseConsole(void)
 		    strerror(errno));
     }
 
-    if (VTSwitch)
+    if (xf86Info.autoVTSwitch)
     {
         /*
          * Perform a switch back to the active VT when we were started
@@ -311,16 +309,7 @@ xf86ProcessArgument(int argc, char *argv[], int i)
 		KeepTty = TRUE;
 		return 1;
 	}
-        if (!strcmp(argv[i], "-novtswitch"))
-        {
-                VTSwitch = FALSE;
-                return 1;
-        }
-        if (!strcmp(argv[i], "-sharevts"))
-        {
-                ShareVTs = TRUE;
-                return 1;
-        }
+
 	if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
 	{
 		if (sscanf(argv[i], "vt%2d", &xf86Info.vtno) == 0)
@@ -340,6 +329,4 @@ xf86UseMsg(void)
 	ErrorF("vtXX                   use the specified VT number\n");
 	ErrorF("-keeptty               ");
 	ErrorF("don't detach controlling tty (for debugging only)\n");
-	ErrorF("-novtswitch            don't immediately switch to new VT\n");
-	ErrorF("-sharevts              share VTs with another X server\n");
 }
diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_init.c b/xorg-server/hw/xfree86/os-support/solaris/sun_init.c
index ae9adee4b..800fc1c3d 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/sun_init.c
+++ b/xorg-server/hw/xfree86/os-support/solaris/sun_init.c
@@ -1,424 +1,442 @@
-/*

- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany

- * Copyright 1993 by David Wexelblat <dwex@goblin.org>

- * Copyright 1999 by David Holland <davidh@iquest.net>

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that copyright

- * notice and this permission notice appear in supporting documentation, and

- * that the names of the copyright holders not be used in advertising or

- * publicity pertaining to distribution of the software without specific,

- * written prior permission.  The copyright holders make no representations

- * about the suitability of this software for any purpose.  It is provided "as

- * is" without express or implied warranty.

- *

- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, AND IN NO

- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE

- * OF THIS SOFTWARE.

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include "xf86.h"

-#include "xf86Priv.h"

-#include "xf86_OSlib.h"

-#ifdef HAVE_SYS_KD_H

-# include <sys/kd.h>

-#endif

-

-/*

- * Applications see VT number as consecutive integers starting from 1.

- * VT number			VT device

- * -------------------------------------------------------

- *     1             :          /dev/vt/0 (Alt + Ctrl + F1)

- *     2             :          /dev/vt/2 (Alt + Ctrl + F2)

- *     3             :          /dev/vt/3 (Alt + Ctrl + F3)

- *  ... ...

- */

-#define	CONSOLE_VTNO	1

-#define	SOL_CONSOLE_DEV	"/dev/console"

-

-static Bool KeepTty = FALSE;

-static Bool Protect0 = FALSE;

-static Bool UseConsole = FALSE;

-#ifdef HAS_USL_VTS

-static int VTnum = -1;

-static int xf86StartVT = -1;

-static int vtEnabled = 0;

-extern void xf86VTAcquire(int);

-extern void xf86VTRelease(int);

-#endif

-

-/* Device to open as xf86Info.consoleFd */

-static char consoleDev[PATH_MAX] = "/dev/fb";

-

-/* Set by -dev argument on CLI

-   Used by hw/xfree86/common/xf86AutoConfig.c for VIS_GETIDENTIFIER */

-_X_HIDDEN char xf86SolarisFbDev[PATH_MAX] = "/dev/fb";

-

-void

-xf86OpenConsole(void)

-{

-    int i;

-#ifdef HAS_USL_VTS

-    int fd;

-    struct vt_mode VT;

-    struct vt_stat vtinfo;

-    MessageType from = X_PROBED;

-#endif

-

-    if (serverGeneration == 1)

-    {

-	/* Check if we're run with euid==0 */

-	if (geteuid() != 0)

-	    FatalError("xf86OpenConsole: Server must be suid root\n");

-

-	/* Protect page 0 to help find NULL dereferencing */

-	/* mprotect() doesn't seem to work */

-	if (Protect0)

-	{

-	    int fd = -1;

-

-	    if ((fd = open("/dev/zero", O_RDONLY, 0)) < 0)

-	    {

-		xf86Msg(X_WARNING,

-			"xf86OpenConsole: cannot open /dev/zero (%s)\n",

-			strerror(errno));

-	    }

-	    else

-	    {

-		if (mmap(0, 0x1000, PROT_NONE,

-			 MAP_FIXED | MAP_SHARED, fd, 0) == MAP_FAILED)

-		    xf86Msg(X_WARNING,

-			"xf86OpenConsole: failed to protect page 0 (%s)\n",

-			strerror(errno));

-

-		close(fd);

-	    }

-	}

-

-#ifdef HAS_USL_VTS

-

-	/*

-	 * Setup the virtual terminal manager

-	 */

-	if ((fd = open("/dev/vt/0",O_RDWR,0)) == -1)

-	{

-	    xf86ErrorF("xf86OpenConsole: Cannot open /dev/vt/0 (%s)\n",

-		       strerror(errno));

-	    vtEnabled = 0;

-	}

-	else

-	{

-	    if (ioctl(fd, VT_ENABLED, &vtEnabled) < 0)

-	    {

-		xf86ErrorF("xf86OpenConsole: VT_ENABLED failed (%s)\n",

-			   strerror(errno));

-		vtEnabled = 0;

-	    }

-	}

-#endif /*  HAS_USL_VTS */

-

-	if (UseConsole)

-	{

-	    strlcpy(consoleDev, SOL_CONSOLE_DEV, sizeof(consoleDev));

-

-#ifdef HAS_USL_VTS

-	    xf86Info.vtno = CONSOLE_VTNO;

-

-	    if (vtEnabled == 0)

-	    {

-		xf86StartVT = 0;

-	    }

-	    else

-	    {

-		if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)

-		    FatalError("xf86OpenConsole: Cannot determine current VT\n");

-		xf86StartVT = vtinfo.v_active;

-	    }

-#endif /*  HAS_USL_VTS */

-	    goto OPENCONSOLE;

-	}

-

-#ifdef HAS_USL_VTS

-	if (vtEnabled == 0)

-	{

-	    /* VT not enabled - kernel too old or Sparc platforms

-	       without visual_io support */

-	    xf86Msg(from, "VT infrastructure is not available\n");

-

-	    xf86StartVT = 0;

-	    xf86Info.vtno = 0;

-	    strlcpy(consoleDev, xf86SolarisFbDev, sizeof(consoleDev));

-	    goto OPENCONSOLE;

-	}

-

-	if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)

-	    FatalError("xf86OpenConsole: Cannot determine current VT\n");

-

-	xf86StartVT = vtinfo.v_active;

-

-	if (VTnum != -1)

-	{

-	    xf86Info.vtno = VTnum;

-	    from = X_CMDLINE;

-	}

-	else

-	{

-	    if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) ||

-		(xf86Info.vtno == -1))

-	    {

-		FatalError("xf86OpenConsole: Cannot find a free VT\n");

-	    }

-	}

-

-	xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);

-	snprintf(consoleDev, PATH_MAX, "/dev/vt/%d", xf86Info.vtno);

-

-	if (fd != -1)

-	{

-	    close(fd);

-	}

-

-#endif /* HAS_USL_VTS */

-

-OPENCONSOLE:

-	if (!KeepTty)

-	    setpgrp();

-

-	if (((xf86Info.consoleFd = open(consoleDev, O_RDWR | O_NDELAY, 0)) < 0))

-	    FatalError("xf86OpenConsole: Cannot open %s (%s)\n",

-		       consoleDev, strerror(errno));

-

-	/* Change ownership of the vt or console */

-	chown(consoleDev, getuid(), getgid());

-

-#ifdef HAS_USL_VTS

-	if (vtEnabled)

-	{

-	    /*

-	     * Now get the VT

-	     */

-	    if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)

-		xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");

-

-	    if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)

-		xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");

-

-#ifdef VT_SET_CONSUSER /* added in snv_139 */

-	    if (strcmp(display, "0") == 0)

-		if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)

-		    xf86Msg(X_WARNING,

-			"xf86OpenConsole: VT_SET_CONSUSER failed\n");

-#endif

-

-	    if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)

-		FatalError("xf86OpenConsole: VT_GETMODE failed\n");

-

-	    OsSignal(SIGUSR1, xf86VTAcquire);

-	    OsSignal(SIGUSR2, xf86VTRelease);

-

-	    VT.mode = VT_PROCESS;

-	    VT.acqsig = SIGUSR1;

-	    VT.relsig = SIGUSR2;

-

-	    if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)

-		FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed\n");

-

-	    if (ioctl(xf86Info.consoleFd, VT_SETDISPINFO, atoi(display)) < 0)

-		xf86Msg(X_WARNING, "xf86OpenConsole: VT_SETDISPINFO failed\n");

-	}

-#endif

-

-#ifdef KDSETMODE

-	SYSCALL(i = ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS));

-	if (i < 0) {

-	    xf86Msg(X_WARNING,

-		    "xf86OpenConsole: KDSETMODE KD_GRAPHICS failed on %s (%s)\n",

-		    consoleDev, strerror(errno));

-	}

-#endif

-    }

-    else /* serverGeneration != 1 */

-    {

-#ifdef HAS_USL_VTS

-	if (vtEnabled)

-	{

-	    /*

-	     * Now re-get the VT

-	     */

-	    if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0)

-		xf86Msg(X_WARNING, "xf86OpenConsole: VT_ACTIVATE failed\n");

-

-	    if (ioctl(xf86Info.consoleFd, VT_WAITACTIVE, xf86Info.vtno) != 0)

-		xf86Msg(X_WARNING, "xf86OpenConsole: VT_WAITACTIVE failed\n");

-

-#ifdef VT_SET_CONSUSER /* added in snv_139 */

-	    if (strcmp(display, "0") == 0)

-		if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)

-		    xf86Msg(X_WARNING,

-			"xf86OpenConsole: VT_SET_CONSUSER failed\n");

-#endif

-

-	    /*

-	     * If the server doesn't have the VT when the reset occurs,

-	     * this is to make sure we don't continue until the activate

-	     * signal is received.

-	     */

-	    if (!xf86Screens[0]->vtSema)

-		sleep(5);

-	}

-#endif /* HAS_USL_VTS */

-

-    }

-}

-

-void

-xf86CloseConsole(void)

-{

-#ifdef HAS_USL_VTS

-    struct vt_mode VT;

-#endif

-

-#if !defined(__i386__) && !defined(__i386) && !defined(__x86)

-

-    if (!xf86DoConfigure) {

-	int fd;

-

-	/*

-	 * Wipe out framebuffer just like the non-SI Xsun server does.  This

-	 * could be improved by saving framebuffer contents in

-	 * xf86OpenConsole() above and restoring them here.  Also, it's unclear

-	 * at this point whether this should be done for all framebuffers in

-	 * the system, rather than only the console.

-	 */

-	if ((fd = open(xf86SolarisFbDev, O_RDWR, 0)) < 0) {

-	    xf86Msg(X_WARNING,

-		    "xf86CloseConsole():  unable to open framebuffer (%s)\n",

-		    strerror(errno));

-	} else {

-	    struct fbgattr fbattr;

-

-	    if ((ioctl(fd, FBIOGATTR, &fbattr) < 0) &&

-		(ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0)) {

-		xf86Msg(X_WARNING,

-			"xf86CloseConsole():  unable to retrieve framebuffer"

-			" attributes (%s)\n", strerror(errno));

-	    } else {

-		pointer fbdata;

-

-		fbdata = mmap(NULL, fbattr.fbtype.fb_size,

-			      PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);

-		if (fbdata == MAP_FAILED) {

-		    xf86Msg(X_WARNING,

-			    "xf86CloseConsole():  unable to mmap framebuffer"

-			    " (%s)\n", strerror(errno));

-		} else {

-		    memset(fbdata, 0, fbattr.fbtype.fb_size);

-		    munmap(fbdata, fbattr.fbtype.fb_size);

-		}

-	    }

-

-	    close(fd);

-	}

-    }

-

-#endif

-

-#ifdef KDSETMODE

-    /* Reset the display back to text mode */

-    SYSCALL(ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT));

-#endif

-

-#ifdef HAS_USL_VTS

-    if (vtEnabled)

-    {

-	if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1)

-	{

-	    VT.mode = VT_AUTO;		/* Set default vt handling */

-	    ioctl(xf86Info.consoleFd, VT_SETMODE, &VT);

-	}

-

-	/* Activate the VT that X was started on */

-	ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86StartVT);

-    }

-#endif /* HAS_USL_VTS */

-

-    close(xf86Info.consoleFd);

-}

-

-int

-xf86ProcessArgument(int argc, char **argv, int i)

-{

-    /*

-     * Keep server from detaching from controlling tty.  This is useful when

-     * debugging, so the server can receive keyboard signals.

-     */

-    if (!strcmp(argv[i], "-keeptty"))

-    {

-	KeepTty = TRUE;

-	return 1;

-    }

-

-    /*

-     * Undocumented flag to protect page 0 from read/write to help catch NULL

-     * pointer dereferences.  This is purely a debugging flag.

-     */

-    if (!strcmp(argv[i], "-protect0"))

-    {

-	Protect0 = TRUE;

-	return 1;

-    }

-

-    /*

-     * Use /dev/console as the console device.

-     */

-    if (!strcmp(argv[i], "-C"))

-    {

-	UseConsole = TRUE;

-	return 1;

-    }

-

-#ifdef HAS_USL_VTS

-

-    if ((argv[i][0] == 'v') && (argv[i][1] == 't'))

-    {

-	if (sscanf(argv[i], "vt%d", &VTnum) == 0)

-	{

-	    UseMsg();

-	    VTnum = -1;

-	    return 0;

-	}

-

-	return 1;

-    }

-

-#endif /* HAS_USL_VTS */

-

-    if ((i + 1) < argc) {

-	if (!strcmp(argv[i], "-dev")) {

-	    strlcpy(xf86SolarisFbDev, argv[i+1], sizeof(xf86SolarisFbDev));

-	    return 2;

-	}

-    }

-

-    return 0;

-}

-

-void xf86UseMsg(void)

-{

-#ifdef HAS_USL_VTS

-    ErrorF("vtX                    Use the specified VT number\n");

-#endif

-    ErrorF("-dev <fb>              Framebuffer device\n");

-    ErrorF("-keeptty               Don't detach controlling tty\n");

-    ErrorF("                       (for debugging only)\n");

-    ErrorF("-C                     Use /dev/console as the console device\n");

-}

+/*
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany
+ * Copyright 1993 by David Wexelblat <dwex@goblin.org>
+ * Copyright 1999 by David Holland <davidh@iquest.net>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the names of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, AND IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+#ifdef HAVE_SYS_KD_H
+# include <sys/kd.h>
+#endif
+
+/*
+ * Applications see VT number as consecutive integers starting from 1.
+ * VT number			VT device
+ * -------------------------------------------------------
+ *     1             :          /dev/vt/0 (Alt + Ctrl + F1)
+ *     2             :          /dev/vt/2 (Alt + Ctrl + F2)
+ *     3             :          /dev/vt/3 (Alt + Ctrl + F3)
+ *  ... ...
+ */
+#define	CONSOLE_VTNO	1
+#define	SOL_CONSOLE_DEV	"/dev/console"
+
+static Bool KeepTty = FALSE;
+static Bool Protect0 = FALSE;
+static Bool UseConsole = FALSE;
+#ifdef HAS_USL_VTS
+static int VTnum = -1;
+static int xf86StartVT = -1;
+static int vtEnabled = 0;
+extern void xf86VTAcquire(int);
+extern void xf86VTRelease(int);
+#endif
+
+/* Device to open as xf86Info.consoleFd */
+static char consoleDev[PATH_MAX] = "/dev/fb";
+
+/* Set by -dev argument on CLI
+   Used by hw/xfree86/common/xf86AutoConfig.c for VIS_GETIDENTIFIER */
+_X_HIDDEN char xf86SolarisFbDev[PATH_MAX] = "/dev/fb";
+
+static void
+switch_to(int vt, const char *from)
+{
+    int ret;
+
+    SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_ACTIVATE, vt));
+    if (ret != 0)
+        xf86Msg(X_WARNING, "%s: VT_ACTIVATE failed: %s\n",
+		from, strerror(errno));
+
+    SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_WAITACTIVE, vt));
+    if (ret != 0)
+        xf86Msg(X_WARNING, "%s: VT_WAITACTIVE failed: %s\n",
+		from, strerror(errno));
+}
+
+void
+xf86OpenConsole(void)
+{
+    int i;
+#ifdef HAS_USL_VTS
+    int fd;
+    struct vt_mode VT;
+    struct vt_stat vtinfo;
+    MessageType from = X_PROBED;
+#endif
+
+    if (serverGeneration == 1)
+    {
+	/* Check if we're run with euid==0 */
+	if (geteuid() != 0)
+	    FatalError("xf86OpenConsole: Server must be suid root\n");
+
+	/* Protect page 0 to help find NULL dereferencing */
+	/* mprotect() doesn't seem to work */
+	if (Protect0)
+	{
+	    int fd = -1;
+
+	    if ((fd = open("/dev/zero", O_RDONLY, 0)) < 0)
+	    {
+		xf86Msg(X_WARNING,
+			"xf86OpenConsole: cannot open /dev/zero (%s)\n",
+			strerror(errno));
+	    }
+	    else
+	    {
+		if (mmap(0, 0x1000, PROT_NONE,
+			 MAP_FIXED | MAP_SHARED, fd, 0) == MAP_FAILED)
+		    xf86Msg(X_WARNING,
+			"xf86OpenConsole: failed to protect page 0 (%s)\n",
+			strerror(errno));
+
+		close(fd);
+	    }
+	}
+
+#ifdef HAS_USL_VTS
+
+	/*
+	 * Setup the virtual terminal manager
+	 */
+	if ((fd = open("/dev/vt/0",O_RDWR,0)) == -1)
+	{
+	    xf86ErrorF("xf86OpenConsole: Cannot open /dev/vt/0 (%s)\n",
+		       strerror(errno));
+	    vtEnabled = 0;
+	}
+	else
+	{
+	    if (ioctl(fd, VT_ENABLED, &vtEnabled) < 0)
+	    {
+		xf86ErrorF("xf86OpenConsole: VT_ENABLED failed (%s)\n",
+			   strerror(errno));
+		vtEnabled = 0;
+	    }
+	}
+#endif /*  HAS_USL_VTS */
+
+	if (UseConsole)
+	{
+	    strlcpy(consoleDev, SOL_CONSOLE_DEV, sizeof(consoleDev));
+
+#ifdef HAS_USL_VTS
+	    xf86Info.vtno = CONSOLE_VTNO;
+
+	    if (vtEnabled == 0)
+	    {
+		xf86StartVT = 0;
+	    }
+	    else
+	    {
+		if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)
+		    FatalError("xf86OpenConsole: Cannot determine current VT\n");
+		xf86StartVT = vtinfo.v_active;
+	    }
+#endif /*  HAS_USL_VTS */
+	    goto OPENCONSOLE;
+	}
+
+#ifdef HAS_USL_VTS
+	if (vtEnabled == 0)
+	{
+	    /* VT not enabled - kernel too old or Sparc platforms
+	       without visual_io support */
+	    xf86Msg(from, "VT infrastructure is not available\n");
+
+	    xf86StartVT = 0;
+	    xf86Info.vtno = 0;
+	    strlcpy(consoleDev, xf86SolarisFbDev, sizeof(consoleDev));
+	    goto OPENCONSOLE;
+	}
+
+	if (ioctl(fd, VT_GETSTATE, &vtinfo) < 0)
+	    FatalError("xf86OpenConsole: Cannot determine current VT\n");
+
+	xf86StartVT = vtinfo.v_active;
+
+	if (VTnum != -1)
+	{
+	    xf86Info.vtno = VTnum;
+	    from = X_CMDLINE;
+	}
+	else if (xf86Info.ShareVTs)
+	{
+	    xf86Info.vtno = vtinfo.v_active;
+	    from = X_CMDLINE;
+	}
+	else
+	{
+	    if ((ioctl(fd, VT_OPENQRY, &xf86Info.vtno) < 0) ||
+		(xf86Info.vtno == -1))
+	    {
+		FatalError("xf86OpenConsole: Cannot find a free VT\n");
+	    }
+	}
+
+	xf86Msg(from, "using VT number %d\n\n", xf86Info.vtno);
+	snprintf(consoleDev, PATH_MAX, "/dev/vt/%d", xf86Info.vtno);
+
+	if (fd != -1)
+	{
+	    close(fd);
+	}
+
+#endif /* HAS_USL_VTS */
+
+OPENCONSOLE:
+	if (!KeepTty)
+	    setpgrp();
+
+	if (((xf86Info.consoleFd = open(consoleDev, O_RDWR | O_NDELAY, 0)) < 0))
+	    FatalError("xf86OpenConsole: Cannot open %s (%s)\n",
+		       consoleDev, strerror(errno));
+
+	/* Change ownership of the vt or console */
+	chown(consoleDev, getuid(), getgid());
+
+#ifdef HAS_USL_VTS
+	if (xf86Info.ShareVTs)
+	    return;
+
+	if (vtEnabled)
+	{
+	    /*
+	     * Now get the VT
+	     */
+	    switch_to(xf86Info.vtno, "xf86OpenConsole");
+
+#ifdef VT_SET_CONSUSER /* added in snv_139 */
+	    if (strcmp(display, "0") == 0)
+		if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)
+		    xf86Msg(X_WARNING,
+			"xf86OpenConsole: VT_SET_CONSUSER failed\n");
+#endif
+
+	    if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0)
+		FatalError("xf86OpenConsole: VT_GETMODE failed\n");
+
+	    OsSignal(SIGUSR1, xf86VTAcquire);
+	    OsSignal(SIGUSR2, xf86VTRelease);
+
+	    VT.mode = VT_PROCESS;
+	    VT.acqsig = SIGUSR1;
+	    VT.relsig = SIGUSR2;
+
+	    if (ioctl(xf86Info.consoleFd, VT_SETMODE, &VT) < 0)
+		FatalError("xf86OpenConsole: VT_SETMODE VT_PROCESS failed\n");
+
+	    if (ioctl(xf86Info.consoleFd, VT_SETDISPINFO, atoi(display)) < 0)
+		xf86Msg(X_WARNING, "xf86OpenConsole: VT_SETDISPINFO failed\n");
+	}
+#endif
+
+#ifdef KDSETMODE
+	SYSCALL(i = ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS));
+	if (i < 0) {
+	    xf86Msg(X_WARNING,
+		    "xf86OpenConsole: KDSETMODE KD_GRAPHICS failed on %s (%s)\n",
+		    consoleDev, strerror(errno));
+	}
+#endif
+    }
+    else /* serverGeneration != 1 */
+    {
+#ifdef HAS_USL_VTS
+	if (vtEnabled && !xf86Info.ShareVTs)
+	{
+	    /*
+	     * Now re-get the VT
+	     */
+	    if (xf86Info.autoVTSwitch)
+		switch_to(xf86Info.vtno, "xf86OpenConsole");
+
+#ifdef VT_SET_CONSUSER /* added in snv_139 */
+	    if (strcmp(display, "0") == 0)
+		if (ioctl(xf86Info.consoleFd, VT_SET_CONSUSER) != 0)
+		    xf86Msg(X_WARNING,
+			"xf86OpenConsole: VT_SET_CONSUSER failed\n");
+#endif
+
+	    /*
+	     * If the server doesn't have the VT when the reset occurs,
+	     * this is to make sure we don't continue until the activate
+	     * signal is received.
+	     */
+	    if (!xf86Screens[0]->vtSema)
+		sleep(5);
+	}
+#endif /* HAS_USL_VTS */
+
+    }
+}
+
+void
+xf86CloseConsole(void)
+{
+#ifdef HAS_USL_VTS
+    struct vt_mode VT;
+#endif
+
+#if !defined(__i386__) && !defined(__i386) && !defined(__x86)
+
+    if (!xf86DoConfigure) {
+	int fd;
+
+	/*
+	 * Wipe out framebuffer just like the non-SI Xsun server does.  This
+	 * could be improved by saving framebuffer contents in
+	 * xf86OpenConsole() above and restoring them here.  Also, it's unclear
+	 * at this point whether this should be done for all framebuffers in
+	 * the system, rather than only the console.
+	 */
+	if ((fd = open(xf86SolarisFbDev, O_RDWR, 0)) < 0) {
+	    xf86Msg(X_WARNING,
+		    "xf86CloseConsole():  unable to open framebuffer (%s)\n",
+		    strerror(errno));
+	} else {
+	    struct fbgattr fbattr;
+
+	    if ((ioctl(fd, FBIOGATTR, &fbattr) < 0) &&
+		(ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0)) {
+		xf86Msg(X_WARNING,
+			"xf86CloseConsole():  unable to retrieve framebuffer"
+			" attributes (%s)\n", strerror(errno));
+	    } else {
+		pointer fbdata;
+
+		fbdata = mmap(NULL, fbattr.fbtype.fb_size,
+			      PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+		if (fbdata == MAP_FAILED) {
+		    xf86Msg(X_WARNING,
+			    "xf86CloseConsole():  unable to mmap framebuffer"
+			    " (%s)\n", strerror(errno));
+		} else {
+		    memset(fbdata, 0, fbattr.fbtype.fb_size);
+		    munmap(fbdata, fbattr.fbtype.fb_size);
+		}
+	    }
+
+	    close(fd);
+	}
+    }
+
+#endif
+
+#ifdef KDSETMODE
+    /* Reset the display back to text mode */
+    SYSCALL(ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT));
+#endif
+
+#ifdef HAS_USL_VTS
+    if (vtEnabled)
+    {
+	if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) != -1)
+	{
+	    VT.mode = VT_AUTO;		/* Set default vt handling */
+	    ioctl(xf86Info.consoleFd, VT_SETMODE, &VT);
+	}
+
+	/* Activate the VT that X was started on */
+	if (xf86Info.autoVTSwitch)
+	    switch_to(xf86StartVT, "xf86CloseConsole");
+    }
+#endif /* HAS_USL_VTS */
+
+    close(xf86Info.consoleFd);
+}
+
+int
+xf86ProcessArgument(int argc, char **argv, int i)
+{
+    /*
+     * Keep server from detaching from controlling tty.  This is useful when
+     * debugging, so the server can receive keyboard signals.
+     */
+    if (!strcmp(argv[i], "-keeptty"))
+    {
+	KeepTty = TRUE;
+	return 1;
+    }
+
+    /*
+     * Undocumented flag to protect page 0 from read/write to help catch NULL
+     * pointer dereferences.  This is purely a debugging flag.
+     */
+    if (!strcmp(argv[i], "-protect0"))
+    {
+	Protect0 = TRUE;
+	return 1;
+    }
+
+    /*
+     * Use /dev/console as the console device.
+     */
+    if (!strcmp(argv[i], "-C"))
+    {
+	UseConsole = TRUE;
+	return 1;
+    }
+
+#ifdef HAS_USL_VTS
+
+    if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
+    {
+	if (sscanf(argv[i], "vt%d", &VTnum) == 0)
+	{
+	    UseMsg();
+	    VTnum = -1;
+	    return 0;
+	}
+
+	return 1;
+    }
+
+#endif /* HAS_USL_VTS */
+
+    if ((i + 1) < argc) {
+	if (!strcmp(argv[i], "-dev")) {
+	    strlcpy(xf86SolarisFbDev, argv[i+1], sizeof(xf86SolarisFbDev));
+	    return 2;
+	}
+    }
+
+    return 0;
+}
+
+void xf86UseMsg(void)
+{
+#ifdef HAS_USL_VTS
+    ErrorF("vtX                    Use the specified VT number\n");
+#endif
+    ErrorF("-dev <fb>              Framebuffer device\n");
+    ErrorF("-keeptty               Don't detach controlling tty\n");
+    ErrorF("                       (for debugging only)\n");
+    ErrorF("-C                     Use /dev/console as the console device\n");
+}
diff --git a/xorg-server/hw/xfree86/ramdac/xf86Cursor.c b/xorg-server/hw/xfree86/ramdac/xf86Cursor.c
index 24c91cc37..1e0f7e0b7 100644
--- a/xorg-server/hw/xfree86/ramdac/xf86Cursor.c
+++ b/xorg-server/hw/xfree86/ramdac/xf86Cursor.c
@@ -273,7 +273,7 @@ xf86CursorRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCurs)
 	&pScreen->devPrivates, xf86CursorScreenKey);
 
     if (pCurs->refcnt <= 1)
-	dixSetPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen), NULL);
+	dixSetScreenPrivate(&pCurs->devPrivates, CursorScreenKey, pScreen, NULL);
 
     return (*ScreenPriv->spriteFuncs->RealizeCursor)(pDev, pScreen, pCurs);
 }
@@ -286,8 +286,8 @@ xf86CursorUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen,
 	&pScreen->devPrivates, xf86CursorScreenKey);
 
     if (pCurs->refcnt <= 1) {
-	free(dixLookupPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen)));
-	dixSetPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen), NULL);
+	free(dixLookupScreenPrivate(&pCurs->devPrivates, CursorScreenKey, pScreen));
+	dixSetScreenPrivate(&pCurs->devPrivates, CursorScreenKey, pScreen, NULL);
     }
 
     return (*ScreenPriv->spriteFuncs->UnrealizeCursor)(pDev, pScreen, pCurs);
diff --git a/xorg-server/hw/xfree86/ramdac/xf86HWCurs.c b/xorg-server/hw/xfree86/ramdac/xf86HWCurs.c
index 43f28ef8e..f9b09fc9a 100644
--- a/xorg-server/hw/xfree86/ramdac/xf86HWCurs.c
+++ b/xorg-server/hw/xfree86/ramdac/xf86HWCurs.c
@@ -1,527 +1,527 @@
-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <string.h>

-

-#include "misc.h"

-#include "xf86.h"

-#include "xf86_OSproc.h"

-

-#include <X11/X.h>

-#include "scrnintstr.h"

-#include "pixmapstr.h"

-#include "windowstr.h"

-#include "xf86str.h"

-#include "cursorstr.h"

-#include "mi.h"

-#include "mipointer.h"

-#include "xf86CursorPriv.h"

-

-#include "servermd.h"

-

-#if BITMAP_SCANLINE_PAD == 64

-

-#if 1

-/* Cursors might be only 32 wide. Give'em a chance */

-#define SCANLINE CARD32

-#define CUR_BITMAP_SCANLINE_PAD 32

-#define CUR_LOG2_BITMAP_PAD 5

-#define REVERSE_BIT_ORDER(w) xf86ReverseBitOrder(w)

-#else

-#define SCANLINE CARD64

-#define CUR_BITMAP_SCANLINE_PAD BITMAP_SCANLINE_PAD

-#define CUR_LOG2_BITMAP_PAD LOG2_BITMAP_PAD

-#define REVERSE_BIT_ORDER(w) xf86CARD64ReverseBits(w)

-static CARD64 xf86CARD64ReverseBits(CARD64 w);

-

-static CARD64

-xf86CARD64ReverseBits(CARD64 w)

-{

-  unsigned char *p = (unsigned char *)&w;

-

-  p[0] = byte_reversed[p[0]];

-  p[1] = byte_reversed[p[1]];

-  p[2] = byte_reversed[p[2]];

-  p[3] = byte_reversed[p[3]];

-  p[4] = byte_reversed[p[4]];

-  p[5] = byte_reversed[p[5]];

-  p[6] = byte_reversed[p[6]];

-  p[7] = byte_reversed[p[7]];

-

-  return w;

-}

-#endif

-

-#else

-

-#define SCANLINE CARD32

-#define CUR_BITMAP_SCANLINE_PAD BITMAP_SCANLINE_PAD

-#define CUR_LOG2_BITMAP_PAD LOG2_BITMAP_PAD

-#define REVERSE_BIT_ORDER(w) xf86ReverseBitOrder(w)

-

-#endif /* BITMAP_SCANLINE_PAD == 64 */

-

-static unsigned char* RealizeCursorInterleave0(xf86CursorInfoPtr, CursorPtr);

-static unsigned char* RealizeCursorInterleave1(xf86CursorInfoPtr, CursorPtr);

-static unsigned char* RealizeCursorInterleave8(xf86CursorInfoPtr, CursorPtr);

-static unsigned char* RealizeCursorInterleave16(xf86CursorInfoPtr, CursorPtr);

-static unsigned char* RealizeCursorInterleave32(xf86CursorInfoPtr, CursorPtr);

-static unsigned char* RealizeCursorInterleave64(xf86CursorInfoPtr, CursorPtr);

-

-Bool

-xf86InitHardwareCursor(ScreenPtr pScreen, xf86CursorInfoPtr infoPtr)

-{

-    if ((infoPtr->MaxWidth <= 0) || (infoPtr->MaxHeight <= 0))

-	return FALSE;

-

-    /* These are required for now */

-    if (!infoPtr->SetCursorPosition ||

-	!infoPtr->LoadCursorImage ||

-	!infoPtr->HideCursor ||

-	!infoPtr->ShowCursor ||

-	!infoPtr->SetCursorColors)

-	return FALSE;

-

-    if (infoPtr->RealizeCursor) {

-	/* Don't overwrite a driver provided Realize Cursor function */

-    } else

-    if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 & infoPtr->Flags) {

-	infoPtr->RealizeCursor = RealizeCursorInterleave1;

-    } else

-    if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 & infoPtr->Flags) {

-	infoPtr->RealizeCursor = RealizeCursorInterleave8;

-    } else

-    if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 & infoPtr->Flags) {

-	infoPtr->RealizeCursor = RealizeCursorInterleave16;

-    } else

-    if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 & infoPtr->Flags) {

-	infoPtr->RealizeCursor = RealizeCursorInterleave32;

-    } else

-    if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 & infoPtr->Flags) {

-	infoPtr->RealizeCursor = RealizeCursorInterleave64;

-    } else {    /* not interleaved */

-	infoPtr->RealizeCursor = RealizeCursorInterleave0;

-    }

-

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

-

-    return TRUE;

-}

-

-void

-xf86SetCursor(ScreenPtr pScreen, CursorPtr pCurs, int x, int y)

-{

-    xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, xf86CursorScreenKey);

-    xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;

-    unsigned char *bits;

-

-    if (pCurs == NullCursor) {

-	(*infoPtr->HideCursor)(infoPtr->pScrn);

-	return;

-    }

-

-    bits = dixLookupPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen));

-

-    x -= infoPtr->pScrn->frameX0 + ScreenPriv->HotX;

-    y -= infoPtr->pScrn->frameY0 + ScreenPriv->HotY;

-

-#ifdef ARGB_CURSOR

-    if (!pCurs->bits->argb || !infoPtr->LoadCursorARGB)

-#endif

-    if (!bits) {

-	bits = (*infoPtr->RealizeCursor)(infoPtr, pCurs);

-	dixSetPrivate(&pCurs->devPrivates, CursorScreenKey(pScreen), bits);

-    }

-

-    if (!(infoPtr->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN))

-	(*infoPtr->HideCursor)(infoPtr->pScrn);

-

-#ifdef ARGB_CURSOR

-    if (pCurs->bits->argb && infoPtr->LoadCursorARGB)

-	(*infoPtr->LoadCursorARGB) (infoPtr->pScrn, pCurs);

-    else

-#endif

-    if (bits)

-	(*infoPtr->LoadCursorImage)(infoPtr->pScrn, bits);

-

-    xf86RecolorCursor(pScreen, pCurs, 1);

-

-    (*infoPtr->SetCursorPosition)(infoPtr->pScrn, x, y);

-

-    (*infoPtr->ShowCursor)(infoPtr->pScrn);

-}

-

-void

-xf86SetTransparentCursor(ScreenPtr pScreen)

-{

-    xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, xf86CursorScreenKey);

-    xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;

-

-    if (!ScreenPriv->transparentData)

-	ScreenPriv->transparentData =

-	    (*infoPtr->RealizeCursor)(infoPtr, NullCursor);

-

-    if (!(infoPtr->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN))

-	(*infoPtr->HideCursor)(infoPtr->pScrn);

-

-    if (ScreenPriv->transparentData)

-	(*infoPtr->LoadCursorImage)(infoPtr->pScrn,

-				    ScreenPriv->transparentData);

-

-    (*infoPtr->ShowCursor)(infoPtr->pScrn);

-}

-

-void

-xf86MoveCursor(ScreenPtr pScreen, int x, int y)

-{

-    xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, xf86CursorScreenKey);

-    xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;

-

-    x -= infoPtr->pScrn->frameX0 + ScreenPriv->HotX;

-    y -= infoPtr->pScrn->frameY0 + ScreenPriv->HotY;

-

-    (*infoPtr->SetCursorPosition)(infoPtr->pScrn, x, y);

-}

-

-void

-xf86RecolorCursor(ScreenPtr pScreen, CursorPtr pCurs, Bool displayed)

-{

-    xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(

-	&pScreen->devPrivates, xf86CursorScreenKey);

-    xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;

-

-#ifdef ARGB_CURSOR

-    /* recoloring isn't applicable to ARGB cursors and drivers 

-       shouldn't have to ignore SetCursorColors requests */

-    if (pCurs->bits->argb)

-        return;

-#endif

-

-    if (ScreenPriv->PalettedCursor) {

-	xColorItem sourceColor, maskColor;

-	ColormapPtr pmap = ScreenPriv->pInstalledMap;

-	

-	if (!pmap)

-	    return;

-

-	sourceColor.red = pCurs->foreRed;

-	sourceColor.green = pCurs->foreGreen;

-	sourceColor.blue = pCurs->foreBlue;

-	FakeAllocColor(pmap, &sourceColor);

-	maskColor.red = pCurs->backRed;

-	maskColor.green = pCurs->backGreen;

-	maskColor.blue = pCurs->backBlue;

-	FakeAllocColor(pmap, &maskColor);

-	FakeFreeColor(pmap, sourceColor.pixel);

-	FakeFreeColor(pmap, maskColor.pixel);

-	(*infoPtr->SetCursorColors)(infoPtr->pScrn,

-		maskColor.pixel, sourceColor.pixel);

-    } else {    /* Pass colors in 8-8-8 RGB format */

-	(*infoPtr->SetCursorColors)(infoPtr->pScrn,

-	    (pCurs->backBlue >> 8) |

-	    ((pCurs->backGreen >> 8) << 8) |

-	    ((pCurs->backRed >> 8) << 16),

-	    (pCurs->foreBlue >> 8) |

-	    ((pCurs->foreGreen >> 8) << 8) |

-	    ((pCurs->foreRed >> 8) << 16)

-	);

-    }

-}

-

-/* These functions assume that MaxWidth is a multiple of 32 */

-static unsigned char*

-RealizeCursorInterleave0(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)

-{

-

-    SCANLINE *SrcS, *SrcM, *DstS, *DstM;

-    SCANLINE *pSrc, *pMsk;

-    unsigned char *mem;

-    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;

-    int SrcPitch, DstPitch, Pitch, y, x;

-    /* how many words are in the source or mask */

-    int words = size / (CUR_BITMAP_SCANLINE_PAD / 4);

-

-

-    if (!(mem = calloc(1, size)))

-	return NULL;

-

-    if (pCurs == NullCursor) {

-	if (infoPtr->Flags & HARDWARE_CURSOR_INVERT_MASK) {

-	    DstM = (SCANLINE*)mem;

-	    if (!(infoPtr->Flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK))

-		DstM += words;

-	    memset(DstM, -1, words * sizeof(SCANLINE));

-	}

-	return mem;

-    }

-

-    /* SrcPitch == the number of scanlines wide the cursor image is */

-    SrcPitch = (pCurs->bits->width + (BITMAP_SCANLINE_PAD - 1)) >>

-      CUR_LOG2_BITMAP_PAD;

-

-    /* DstPitch is the width of the hw cursor in scanlines */

-    DstPitch = infoPtr->MaxWidth >> CUR_LOG2_BITMAP_PAD;

-    Pitch = SrcPitch < DstPitch ? SrcPitch : DstPitch;

-

-    SrcS = (SCANLINE*)pCurs->bits->source;

-    SrcM = (SCANLINE*)pCurs->bits->mask;

-    DstS = (SCANLINE*)mem;

-    DstM = DstS + words;

-

-    if (infoPtr->Flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK) {

-	SCANLINE *tmp;

-	tmp = DstS; DstS = DstM; DstM = tmp;

-    }

-

-    if (infoPtr->Flags & HARDWARE_CURSOR_AND_SOURCE_WITH_MASK) {

-	for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;

-	    y--;

-	    pSrc+=DstPitch, pMsk+=DstPitch, SrcS+=SrcPitch, SrcM+=SrcPitch) {

-	    for(x = 0; x < Pitch; x++) {

-		pSrc[x] = SrcS[x] & SrcM[x];

-		pMsk[x] = SrcM[x];

-	    }

-	}

-    } else {

-	for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;

-	    y--;

-	    pSrc+=DstPitch, pMsk+=DstPitch, SrcS+=SrcPitch, SrcM+=SrcPitch) {

-	    for(x = 0; x < Pitch; x++) {

-		pSrc[x] = SrcS[x];

-		pMsk[x] = SrcM[x];

-	    }

-	}

-    }

-

-    if (infoPtr->Flags & HARDWARE_CURSOR_NIBBLE_SWAPPED) {

-	int count = size;

-	unsigned char* pntr1 = (unsigned char *)DstS;

-	unsigned char* pntr2 = (unsigned char *)DstM;

-	unsigned char a, b;

-	while (count) {

-

-	   a = *pntr1;

-	   b = *pntr2;

-	   *pntr1 = ((a & 0xF0) >> 4) | ((a & 0x0F) << 4);

-	   *pntr2 = ((b & 0xF0) >> 4) | ((b & 0x0F) << 4);

-	   pntr1++; pntr2++;

-	   count-=2;

-	}

-    }

-

-    /*

-     * Must be _after_ HARDWARE_CURSOR_AND_SOURCE_WITH_MASK to avoid wiping

-     * out entire source mask.

-     */

-    if (infoPtr->Flags & HARDWARE_CURSOR_INVERT_MASK) {

-	int count = words;

-	SCANLINE* pntr = DstM;

-	while (count--) {

-	   *pntr = ~(*pntr);

-	    pntr++;

-	}

-    }

-

-    if (infoPtr->Flags & HARDWARE_CURSOR_BIT_ORDER_MSBFIRST) {

-	for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;

-	    y--;

-	    pSrc+=DstPitch, pMsk+=DstPitch) {

-	    for(x = 0; x < Pitch; x++) {

-		pSrc[x] = REVERSE_BIT_ORDER(pSrc[x]);

-		pMsk[x] = REVERSE_BIT_ORDER(pMsk[x]);

-	    }

-	}

-    }

-

-    return mem;

-}

-

-static unsigned char*

-RealizeCursorInterleave1(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)

-{

-    unsigned char *DstS, *DstM;

-    unsigned char *pntr;

-    unsigned char *mem, *mem2;

-    int count;

-    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;

-

-    /* Realize the cursor without interleaving */

-    if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))

-	return NULL;

-

-    if (!(mem = calloc(1, size))) {

-	free(mem2);

-	return NULL;

-    }

-

-     /* 1 bit interleave */

-    DstS = mem2;

-    DstM = DstS + (size >> 1);

-    pntr = mem;

-    count = size;

-    while (count) {

-	*pntr++ = ((*DstS&0x01)     ) | ((*DstM&0x01) << 1) |

-		  ((*DstS&0x02) << 1) | ((*DstM&0x02) << 2) |

-		  ((*DstS&0x04) << 2) | ((*DstM&0x04) << 3) |

-		  ((*DstS&0x08) << 3) | ((*DstM&0x08) << 4);

-	*pntr++ = ((*DstS&0x10) >> 4) | ((*DstM&0x10) >> 3) |

-		  ((*DstS&0x20) >> 3) | ((*DstM&0x20) >> 2) |

-		  ((*DstS&0x40) >> 2) | ((*DstM&0x40) >> 1) |

-		  ((*DstS&0x80) >> 1) | ((*DstM&0x80)     );

-	DstS++;

-	DstM++;

-	count-=2;

-    }

-

-    /* Free the uninterleaved cursor */

-    free(mem2);

-

-    return mem;

-}

-

-static unsigned char*

-RealizeCursorInterleave8(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)

-{

-    unsigned char *DstS, *DstM;

-    unsigned char *pntr;

-    unsigned char *mem, *mem2;

-    int count;

-    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;

-

-    /* Realize the cursor without interleaving */

-    if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))

-	return NULL;

-

-    if (!(mem = calloc(1, size))) {

-	free(mem2);

-	return NULL;

-    }

-

-    /* 8 bit interleave */

-    DstS = mem2;

-    DstM = DstS + (size >> 1);

-    pntr = mem;

-    count = size;

-    while (count) {

-	*pntr++ = *DstS++;

-	*pntr++ = *DstM++;

-	count-=2;

-    }

-

-    /* Free the uninterleaved cursor */

-    free(mem2);

-

-    return mem;

-}

-

-static unsigned char*

-RealizeCursorInterleave16(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)

-{

-    unsigned short *DstS, *DstM;

-    unsigned short *pntr;

-    unsigned char *mem, *mem2;

-    int count;

-    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;

-

-    /* Realize the cursor without interleaving */

-    if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))

-	return NULL;

-

-    if (!(mem = calloc(1, size))) {

-	free(mem2);

-	return NULL;

-    }

-

-    /* 16 bit interleave */

-    DstS = (pointer)mem2;

-    DstM = DstS + (size >> 2);

-    pntr = (pointer)mem;

-    count = (size >> 1);

-    while (count) {

-	*pntr++ = *DstS++;

-	*pntr++ = *DstM++;

-	count-=2;

-    }

-

-    /* Free the uninterleaved cursor */

-    free(mem2);

-

-    return mem;

-}

-

-static unsigned char*

-RealizeCursorInterleave32(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)

-{

-    CARD32 *DstS, *DstM;

-    CARD32 *pntr;

-    unsigned char *mem, *mem2;

-    int count;

-    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;

-

-    /* Realize the cursor without interleaving */

-    if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))

-	return NULL;

-

-    if (!(mem = calloc(1, size))) {

-	free(mem2);

-	return NULL;

-    }

-

-    /* 32 bit interleave */

-    DstS = (pointer)mem2;

-    DstM = DstS + (size >> 3);

-    pntr = (pointer)mem;

-    count = (size >> 2);

-    while (count) {

-	*pntr++ = *DstS++;

-	*pntr++ = *DstM++;

-	count-=2;

-    }

-

-    /* Free the uninterleaved cursor */

-    free(mem2);

-

-    return mem;

-}

-

-static unsigned char*

-RealizeCursorInterleave64(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)

-{

-    CARD32 *DstS, *DstM;

-    CARD32 *pntr;

-    unsigned char *mem, *mem2;

-    int count;

-    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;

-

-    /* Realize the cursor without interleaving */

-    if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))

-	return NULL;

-

-    if (!(mem = calloc(1, size))) {

-	free(mem2);

-	return NULL;

-    }

-

-    /* 64 bit interleave */

-    DstS = (pointer)mem2;

-    DstM = DstS + (size >> 3);

-    pntr = (pointer)mem;

-    count = (size >> 2);

-    while (count) {

-	*pntr++ = *DstS++;

-	*pntr++ = *DstS++;

-	*pntr++ = *DstM++;

-	*pntr++ = *DstM++;

-	count-=4;

-    }

-

-    /* Free the uninterleaved cursor */

-    free(mem2);

-

-    return mem;

-}

+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <string.h>
+
+#include "misc.h"
+#include "xf86.h"
+#include "xf86_OSproc.h"
+
+#include <X11/X.h>
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "xf86str.h"
+#include "cursorstr.h"
+#include "mi.h"
+#include "mipointer.h"
+#include "xf86CursorPriv.h"
+
+#include "servermd.h"
+
+#if BITMAP_SCANLINE_PAD == 64
+
+#if 1
+/* Cursors might be only 32 wide. Give'em a chance */
+#define SCANLINE CARD32
+#define CUR_BITMAP_SCANLINE_PAD 32
+#define CUR_LOG2_BITMAP_PAD 5
+#define REVERSE_BIT_ORDER(w) xf86ReverseBitOrder(w)
+#else
+#define SCANLINE CARD64
+#define CUR_BITMAP_SCANLINE_PAD BITMAP_SCANLINE_PAD
+#define CUR_LOG2_BITMAP_PAD LOG2_BITMAP_PAD
+#define REVERSE_BIT_ORDER(w) xf86CARD64ReverseBits(w)
+static CARD64 xf86CARD64ReverseBits(CARD64 w);
+
+static CARD64
+xf86CARD64ReverseBits(CARD64 w)
+{
+  unsigned char *p = (unsigned char *)&w;
+
+  p[0] = byte_reversed[p[0]];
+  p[1] = byte_reversed[p[1]];
+  p[2] = byte_reversed[p[2]];
+  p[3] = byte_reversed[p[3]];
+  p[4] = byte_reversed[p[4]];
+  p[5] = byte_reversed[p[5]];
+  p[6] = byte_reversed[p[6]];
+  p[7] = byte_reversed[p[7]];
+
+  return w;
+}
+#endif
+
+#else
+
+#define SCANLINE CARD32
+#define CUR_BITMAP_SCANLINE_PAD BITMAP_SCANLINE_PAD
+#define CUR_LOG2_BITMAP_PAD LOG2_BITMAP_PAD
+#define REVERSE_BIT_ORDER(w) xf86ReverseBitOrder(w)
+
+#endif /* BITMAP_SCANLINE_PAD == 64 */
+
+static unsigned char* RealizeCursorInterleave0(xf86CursorInfoPtr, CursorPtr);
+static unsigned char* RealizeCursorInterleave1(xf86CursorInfoPtr, CursorPtr);
+static unsigned char* RealizeCursorInterleave8(xf86CursorInfoPtr, CursorPtr);
+static unsigned char* RealizeCursorInterleave16(xf86CursorInfoPtr, CursorPtr);
+static unsigned char* RealizeCursorInterleave32(xf86CursorInfoPtr, CursorPtr);
+static unsigned char* RealizeCursorInterleave64(xf86CursorInfoPtr, CursorPtr);
+
+Bool
+xf86InitHardwareCursor(ScreenPtr pScreen, xf86CursorInfoPtr infoPtr)
+{
+    if ((infoPtr->MaxWidth <= 0) || (infoPtr->MaxHeight <= 0))
+	return FALSE;
+
+    /* These are required for now */
+    if (!infoPtr->SetCursorPosition ||
+	!infoPtr->LoadCursorImage ||
+	!infoPtr->HideCursor ||
+	!infoPtr->ShowCursor ||
+	!infoPtr->SetCursorColors)
+	return FALSE;
+
+    if (infoPtr->RealizeCursor) {
+	/* Don't overwrite a driver provided Realize Cursor function */
+    } else
+    if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 & infoPtr->Flags) {
+	infoPtr->RealizeCursor = RealizeCursorInterleave1;
+    } else
+    if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_8 & infoPtr->Flags) {
+	infoPtr->RealizeCursor = RealizeCursorInterleave8;
+    } else
+    if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_16 & infoPtr->Flags) {
+	infoPtr->RealizeCursor = RealizeCursorInterleave16;
+    } else
+    if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_32 & infoPtr->Flags) {
+	infoPtr->RealizeCursor = RealizeCursorInterleave32;
+    } else
+    if (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 & infoPtr->Flags) {
+	infoPtr->RealizeCursor = RealizeCursorInterleave64;
+    } else {    /* not interleaved */
+	infoPtr->RealizeCursor = RealizeCursorInterleave0;
+    }
+
+    infoPtr->pScrn = xf86Screens[pScreen->myNum];
+
+    return TRUE;
+}
+
+void
+xf86SetCursor(ScreenPtr pScreen, CursorPtr pCurs, int x, int y)
+{
+    xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, xf86CursorScreenKey);
+    xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
+    unsigned char *bits;
+
+    if (pCurs == NullCursor) {
+	(*infoPtr->HideCursor)(infoPtr->pScrn);
+	return;
+    }
+
+    bits = dixLookupScreenPrivate(&pCurs->devPrivates, CursorScreenKey, pScreen);
+
+    x -= infoPtr->pScrn->frameX0 + ScreenPriv->HotX;
+    y -= infoPtr->pScrn->frameY0 + ScreenPriv->HotY;
+
+#ifdef ARGB_CURSOR
+    if (!pCurs->bits->argb || !infoPtr->LoadCursorARGB)
+#endif
+    if (!bits) {
+	bits = (*infoPtr->RealizeCursor)(infoPtr, pCurs);
+	dixSetScreenPrivate(&pCurs->devPrivates, CursorScreenKey, pScreen, bits);
+    }
+
+    if (!(infoPtr->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN))
+	(*infoPtr->HideCursor)(infoPtr->pScrn);
+
+#ifdef ARGB_CURSOR
+    if (pCurs->bits->argb && infoPtr->LoadCursorARGB)
+	(*infoPtr->LoadCursorARGB) (infoPtr->pScrn, pCurs);
+    else
+#endif
+    if (bits)
+	(*infoPtr->LoadCursorImage)(infoPtr->pScrn, bits);
+
+    xf86RecolorCursor(pScreen, pCurs, 1);
+
+    (*infoPtr->SetCursorPosition)(infoPtr->pScrn, x, y);
+
+    (*infoPtr->ShowCursor)(infoPtr->pScrn);
+}
+
+void
+xf86SetTransparentCursor(ScreenPtr pScreen)
+{
+    xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, xf86CursorScreenKey);
+    xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
+
+    if (!ScreenPriv->transparentData)
+	ScreenPriv->transparentData =
+	    (*infoPtr->RealizeCursor)(infoPtr, NullCursor);
+
+    if (!(infoPtr->Flags & HARDWARE_CURSOR_UPDATE_UNHIDDEN))
+	(*infoPtr->HideCursor)(infoPtr->pScrn);
+
+    if (ScreenPriv->transparentData)
+	(*infoPtr->LoadCursorImage)(infoPtr->pScrn,
+				    ScreenPriv->transparentData);
+
+    (*infoPtr->ShowCursor)(infoPtr->pScrn);
+}
+
+void
+xf86MoveCursor(ScreenPtr pScreen, int x, int y)
+{
+    xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, xf86CursorScreenKey);
+    xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
+
+    x -= infoPtr->pScrn->frameX0 + ScreenPriv->HotX;
+    y -= infoPtr->pScrn->frameY0 + ScreenPriv->HotY;
+
+    (*infoPtr->SetCursorPosition)(infoPtr->pScrn, x, y);
+}
+
+void
+xf86RecolorCursor(ScreenPtr pScreen, CursorPtr pCurs, Bool displayed)
+{
+    xf86CursorScreenPtr ScreenPriv = (xf86CursorScreenPtr)dixLookupPrivate(
+	&pScreen->devPrivates, xf86CursorScreenKey);
+    xf86CursorInfoPtr infoPtr = ScreenPriv->CursorInfoPtr;
+
+#ifdef ARGB_CURSOR
+    /* recoloring isn't applicable to ARGB cursors and drivers 
+       shouldn't have to ignore SetCursorColors requests */
+    if (pCurs->bits->argb)
+        return;
+#endif
+
+    if (ScreenPriv->PalettedCursor) {
+	xColorItem sourceColor, maskColor;
+	ColormapPtr pmap = ScreenPriv->pInstalledMap;
+	
+	if (!pmap)
+	    return;
+
+	sourceColor.red = pCurs->foreRed;
+	sourceColor.green = pCurs->foreGreen;
+	sourceColor.blue = pCurs->foreBlue;
+	FakeAllocColor(pmap, &sourceColor);
+	maskColor.red = pCurs->backRed;
+	maskColor.green = pCurs->backGreen;
+	maskColor.blue = pCurs->backBlue;
+	FakeAllocColor(pmap, &maskColor);
+	FakeFreeColor(pmap, sourceColor.pixel);
+	FakeFreeColor(pmap, maskColor.pixel);
+	(*infoPtr->SetCursorColors)(infoPtr->pScrn,
+		maskColor.pixel, sourceColor.pixel);
+    } else {    /* Pass colors in 8-8-8 RGB format */
+	(*infoPtr->SetCursorColors)(infoPtr->pScrn,
+	    (pCurs->backBlue >> 8) |
+	    ((pCurs->backGreen >> 8) << 8) |
+	    ((pCurs->backRed >> 8) << 16),
+	    (pCurs->foreBlue >> 8) |
+	    ((pCurs->foreGreen >> 8) << 8) |
+	    ((pCurs->foreRed >> 8) << 16)
+	);
+    }
+}
+
+/* These functions assume that MaxWidth is a multiple of 32 */
+static unsigned char*
+RealizeCursorInterleave0(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+
+    SCANLINE *SrcS, *SrcM, *DstS, *DstM;
+    SCANLINE *pSrc, *pMsk;
+    unsigned char *mem;
+    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+    int SrcPitch, DstPitch, Pitch, y, x;
+    /* how many words are in the source or mask */
+    int words = size / (CUR_BITMAP_SCANLINE_PAD / 4);
+
+
+    if (!(mem = calloc(1, size)))
+	return NULL;
+
+    if (pCurs == NullCursor) {
+	if (infoPtr->Flags & HARDWARE_CURSOR_INVERT_MASK) {
+	    DstM = (SCANLINE*)mem;
+	    if (!(infoPtr->Flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK))
+		DstM += words;
+	    memset(DstM, -1, words * sizeof(SCANLINE));
+	}
+	return mem;
+    }
+
+    /* SrcPitch == the number of scanlines wide the cursor image is */
+    SrcPitch = (pCurs->bits->width + (BITMAP_SCANLINE_PAD - 1)) >>
+      CUR_LOG2_BITMAP_PAD;
+
+    /* DstPitch is the width of the hw cursor in scanlines */
+    DstPitch = infoPtr->MaxWidth >> CUR_LOG2_BITMAP_PAD;
+    Pitch = SrcPitch < DstPitch ? SrcPitch : DstPitch;
+
+    SrcS = (SCANLINE*)pCurs->bits->source;
+    SrcM = (SCANLINE*)pCurs->bits->mask;
+    DstS = (SCANLINE*)mem;
+    DstM = DstS + words;
+
+    if (infoPtr->Flags & HARDWARE_CURSOR_SWAP_SOURCE_AND_MASK) {
+	SCANLINE *tmp;
+	tmp = DstS; DstS = DstM; DstM = tmp;
+    }
+
+    if (infoPtr->Flags & HARDWARE_CURSOR_AND_SOURCE_WITH_MASK) {
+	for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;
+	    y--;
+	    pSrc+=DstPitch, pMsk+=DstPitch, SrcS+=SrcPitch, SrcM+=SrcPitch) {
+	    for(x = 0; x < Pitch; x++) {
+		pSrc[x] = SrcS[x] & SrcM[x];
+		pMsk[x] = SrcM[x];
+	    }
+	}
+    } else {
+	for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;
+	    y--;
+	    pSrc+=DstPitch, pMsk+=DstPitch, SrcS+=SrcPitch, SrcM+=SrcPitch) {
+	    for(x = 0; x < Pitch; x++) {
+		pSrc[x] = SrcS[x];
+		pMsk[x] = SrcM[x];
+	    }
+	}
+    }
+
+    if (infoPtr->Flags & HARDWARE_CURSOR_NIBBLE_SWAPPED) {
+	int count = size;
+	unsigned char* pntr1 = (unsigned char *)DstS;
+	unsigned char* pntr2 = (unsigned char *)DstM;
+	unsigned char a, b;
+	while (count) {
+
+	   a = *pntr1;
+	   b = *pntr2;
+	   *pntr1 = ((a & 0xF0) >> 4) | ((a & 0x0F) << 4);
+	   *pntr2 = ((b & 0xF0) >> 4) | ((b & 0x0F) << 4);
+	   pntr1++; pntr2++;
+	   count-=2;
+	}
+    }
+
+    /*
+     * Must be _after_ HARDWARE_CURSOR_AND_SOURCE_WITH_MASK to avoid wiping
+     * out entire source mask.
+     */
+    if (infoPtr->Flags & HARDWARE_CURSOR_INVERT_MASK) {
+	int count = words;
+	SCANLINE* pntr = DstM;
+	while (count--) {
+	   *pntr = ~(*pntr);
+	    pntr++;
+	}
+    }
+
+    if (infoPtr->Flags & HARDWARE_CURSOR_BIT_ORDER_MSBFIRST) {
+	for(y = pCurs->bits->height, pSrc = DstS, pMsk = DstM;
+	    y--;
+	    pSrc+=DstPitch, pMsk+=DstPitch) {
+	    for(x = 0; x < Pitch; x++) {
+		pSrc[x] = REVERSE_BIT_ORDER(pSrc[x]);
+		pMsk[x] = REVERSE_BIT_ORDER(pMsk[x]);
+	    }
+	}
+    }
+
+    return mem;
+}
+
+static unsigned char*
+RealizeCursorInterleave1(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+    unsigned char *DstS, *DstM;
+    unsigned char *pntr;
+    unsigned char *mem, *mem2;
+    int count;
+    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+
+    /* Realize the cursor without interleaving */
+    if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
+	return NULL;
+
+    if (!(mem = calloc(1, size))) {
+	free(mem2);
+	return NULL;
+    }
+
+     /* 1 bit interleave */
+    DstS = mem2;
+    DstM = DstS + (size >> 1);
+    pntr = mem;
+    count = size;
+    while (count) {
+	*pntr++ = ((*DstS&0x01)     ) | ((*DstM&0x01) << 1) |
+		  ((*DstS&0x02) << 1) | ((*DstM&0x02) << 2) |
+		  ((*DstS&0x04) << 2) | ((*DstM&0x04) << 3) |
+		  ((*DstS&0x08) << 3) | ((*DstM&0x08) << 4);
+	*pntr++ = ((*DstS&0x10) >> 4) | ((*DstM&0x10) >> 3) |
+		  ((*DstS&0x20) >> 3) | ((*DstM&0x20) >> 2) |
+		  ((*DstS&0x40) >> 2) | ((*DstM&0x40) >> 1) |
+		  ((*DstS&0x80) >> 1) | ((*DstM&0x80)     );
+	DstS++;
+	DstM++;
+	count-=2;
+    }
+
+    /* Free the uninterleaved cursor */
+    free(mem2);
+
+    return mem;
+}
+
+static unsigned char*
+RealizeCursorInterleave8(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+    unsigned char *DstS, *DstM;
+    unsigned char *pntr;
+    unsigned char *mem, *mem2;
+    int count;
+    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+
+    /* Realize the cursor without interleaving */
+    if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
+	return NULL;
+
+    if (!(mem = calloc(1, size))) {
+	free(mem2);
+	return NULL;
+    }
+
+    /* 8 bit interleave */
+    DstS = mem2;
+    DstM = DstS + (size >> 1);
+    pntr = mem;
+    count = size;
+    while (count) {
+	*pntr++ = *DstS++;
+	*pntr++ = *DstM++;
+	count-=2;
+    }
+
+    /* Free the uninterleaved cursor */
+    free(mem2);
+
+    return mem;
+}
+
+static unsigned char*
+RealizeCursorInterleave16(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+    unsigned short *DstS, *DstM;
+    unsigned short *pntr;
+    unsigned char *mem, *mem2;
+    int count;
+    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+
+    /* Realize the cursor without interleaving */
+    if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
+	return NULL;
+
+    if (!(mem = calloc(1, size))) {
+	free(mem2);
+	return NULL;
+    }
+
+    /* 16 bit interleave */
+    DstS = (pointer)mem2;
+    DstM = DstS + (size >> 2);
+    pntr = (pointer)mem;
+    count = (size >> 1);
+    while (count) {
+	*pntr++ = *DstS++;
+	*pntr++ = *DstM++;
+	count-=2;
+    }
+
+    /* Free the uninterleaved cursor */
+    free(mem2);
+
+    return mem;
+}
+
+static unsigned char*
+RealizeCursorInterleave32(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+    CARD32 *DstS, *DstM;
+    CARD32 *pntr;
+    unsigned char *mem, *mem2;
+    int count;
+    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+
+    /* Realize the cursor without interleaving */
+    if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
+	return NULL;
+
+    if (!(mem = calloc(1, size))) {
+	free(mem2);
+	return NULL;
+    }
+
+    /* 32 bit interleave */
+    DstS = (pointer)mem2;
+    DstM = DstS + (size >> 3);
+    pntr = (pointer)mem;
+    count = (size >> 2);
+    while (count) {
+	*pntr++ = *DstS++;
+	*pntr++ = *DstM++;
+	count-=2;
+    }
+
+    /* Free the uninterleaved cursor */
+    free(mem2);
+
+    return mem;
+}
+
+static unsigned char*
+RealizeCursorInterleave64(xf86CursorInfoPtr infoPtr, CursorPtr pCurs)
+{
+    CARD32 *DstS, *DstM;
+    CARD32 *pntr;
+    unsigned char *mem, *mem2;
+    int count;
+    int size = (infoPtr->MaxWidth * infoPtr->MaxHeight) >> 2;
+
+    /* Realize the cursor without interleaving */
+    if (!(mem2 = RealizeCursorInterleave0(infoPtr, pCurs)))
+	return NULL;
+
+    if (!(mem = calloc(1, size))) {
+	free(mem2);
+	return NULL;
+    }
+
+    /* 64 bit interleave */
+    DstS = (pointer)mem2;
+    DstM = DstS + (size >> 3);
+    pntr = (pointer)mem;
+    count = (size >> 2);
+    while (count) {
+	*pntr++ = *DstS++;
+	*pntr++ = *DstS++;
+	*pntr++ = *DstM++;
+	*pntr++ = *DstM++;
+	count-=4;
+    }
+
+    /* Free the uninterleaved cursor */
+    free(mem2);
+
+    return mem;
+}
diff --git a/xorg-server/hw/xfree86/utils/man/cvt.man b/xorg-server/hw/xfree86/utils/man/cvt.man
index b380171ee..f5075f5bf 100644
--- a/xorg-server/hw/xfree86/utils/man/cvt.man
+++ b/xorg-server/hw/xfree86/utils/man/cvt.man
@@ -1,4 +1,3 @@
-.\" $XFree86$
 .TH CVT 1 __vendorversion__
 .SH NAME
 cvt - calculate VESA CVT mode lines
@@ -32,7 +31,7 @@ Create a mode with reduced blanking.  This allows for higher frequency signals,
 with a lower or equal dotclock. Not for Cathode Ray Tube based displays though.
 
 .SH "SEE ALSO"
-__xconfigfile__(__filemansuffix__)
+__xconfigfile__(__filemansuffix__), gtf(__appmansuffix__)
 .SH AUTHOR
 Luc Verhaegen.
 .PP
diff --git a/xorg-server/hw/xfree86/utils/man/gtf.man b/xorg-server/hw/xfree86/utils/man/gtf.man
index 74ade74cb..8e83650aa 100644
--- a/xorg-server/hw/xfree86/utils/man/gtf.man
+++ b/xorg-server/hw/xfree86/utils/man/gtf.man
@@ -1,4 +1,3 @@
-.\" $XFree86$
 .TH GTF 1 __vendorversion__
 .SH NAME
 gtf - calculate VESA GTF mode lines
@@ -35,7 +34,7 @@ default format.
 Print the mode parameters in a format suitable for
 .BR fbset(8) .
 .SH "SEE ALSO"
-__xconfigfile__(__filemansuffix__)
+__xconfigfile__(__filemansuffix__), cvt(__appmansuffix__)
 .SH AUTHOR
 Andy Ritger.
 .PP
diff --git a/xorg-server/hw/xfree86/x86emu/sys.c b/xorg-server/hw/xfree86/x86emu/sys.c
index 602b0bbee..f389767f1 100644
--- a/xorg-server/hw/xfree86/x86emu/sys.c
+++ b/xorg-server/hw/xfree86/x86emu/sys.c
@@ -49,7 +49,6 @@
 #include <string.h>
 #endif                                                                                           
 
-# ifndef NO_INLINE
 #  ifdef __GNUC__
 
 /* Define some packed structures to use with unaligned accesses */
@@ -139,7 +138,6 @@ static __inline__ void stw_u(u16 val, u16 *p)
 }
 
 #  endif /* __GNUC__ */
-# endif /* NO_INLINE */
 /*------------------------- Global Variables ------------------------------*/
 
 X86EMU_sysEnv		_X86EMU_env;		/* Global emulator machine state */