svn merge ^/branches/released .

1 files changed, 235 insertions, 235 deletions

diff --git a/xorg-server/hw/xfree86/vgahw/vgaHW.h b/xorg-server/hw/xfree86/vgahw/vgaHW.h
index 7e63492d8..d7ac3cc62 100644
--- a/xorg-server/hw/xfree86/vgahw/vgaHW.h
+++ b/xorg-server/hw/xfree86/vgahw/vgaHW.h
@@ -1,235 +1,235 @@
-
-
-/*
- * Copyright (c) 1997,1998 The XFree86 Project, Inc.
- *
- * Loosely based on code bearing the following copyright:
- *
- *   Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * Author: Dirk Hohndel
- */
-
-#ifndef _VGAHW_H
-#define _VGAHW_H
-
-#include <X11/X.h>
-#include "misc.h"
-#include "input.h"
-#include "scrnintstr.h"
-#include "colormapst.h"
-
-#include "xf86str.h"
-#include "xf86Pci.h"
-
-#include "xf86DDC.h"
-
-#include "globals.h"
-#include <X11/extensions/dpmsconst.h>
-
-extern _X_EXPORT int vgaHWGetIndex(void);
-
-/*
- * access macro
- */
-#define VGAHWPTR(p) ((vgaHWPtr)((p)->privates[vgaHWGetIndex()].ptr))
-
-/* Standard VGA registers */
-#define VGA_ATTR_INDEX		0x3C0
-#define VGA_ATTR_DATA_W		0x3C0
-#define VGA_ATTR_DATA_R		0x3C1
-#define VGA_IN_STAT_0		0x3C2		/* read */
-#define VGA_MISC_OUT_W		0x3C2		/* write */
-#define VGA_ENABLE		0x3C3
-#define VGA_SEQ_INDEX		0x3C4
-#define VGA_SEQ_DATA		0x3C5
-#define VGA_DAC_MASK		0x3C6
-#define VGA_DAC_READ_ADDR	0x3C7
-#define VGA_DAC_WRITE_ADDR	0x3C8
-#define VGA_DAC_DATA		0x3C9
-#define VGA_FEATURE_R		0x3CA		/* read */
-#define VGA_MISC_OUT_R		0x3CC		/* read */
-#define VGA_GRAPH_INDEX		0x3CE
-#define VGA_GRAPH_DATA		0x3CF
-
-#define VGA_IOBASE_MONO		0x3B0
-#define VGA_IOBASE_COLOR	0x3D0
-
-#define VGA_CRTC_INDEX_OFFSET	0x04
-#define VGA_CRTC_DATA_OFFSET	0x05
-#define VGA_IN_STAT_1_OFFSET	0x0A		/* read */
-#define VGA_FEATURE_W_OFFSET	0x0A		/* write */
-
-/* default number of VGA registers stored internally */
-#define VGA_NUM_CRTC 25
-#define VGA_NUM_SEQ 5
-#define VGA_NUM_GFX 9
-#define VGA_NUM_ATTR 21
-
-/* Flags for vgaHWSave() and vgaHWRestore() */
-#define VGA_SR_MODE		0x01
-#define VGA_SR_FONTS		0x02
-#define VGA_SR_CMAP		0x04
-#define VGA_SR_ALL		(VGA_SR_MODE | VGA_SR_FONTS | VGA_SR_CMAP)
-
-/* Defaults for the VGA memory window */
-#define VGA_DEFAULT_PHYS_ADDR	0xA0000
-#define VGA_DEFAULT_MEM_SIZE	(64 * 1024)
-
-/*
- * vgaRegRec contains settings of standard VGA registers.
- */
-typedef struct {
-    unsigned char MiscOutReg;     /* */
-    unsigned char *CRTC;       /* Crtc Controller */
-    unsigned char *Sequencer;   /* Video Sequencer */
-    unsigned char *Graphics;    /* Video Graphics */
-    unsigned char *Attribute;  /* Video Atribute */
-    unsigned char DAC[768];       /* Internal Colorlookuptable */
-    unsigned char numCRTC;	/* number of CRTC registers, def=VGA_NUM_CRTC */
-    unsigned char numSequencer;	/* number of seq registers, def=VGA_NUM_SEQ */
-    unsigned char numGraphics;	/* number of gfx registers, def=VGA_NUM_GFX */
-    unsigned char numAttribute;	/* number of attr registers, def=VGA_NUM_ATTR */
-} vgaRegRec, *vgaRegPtr;
-
-typedef struct _vgaHWRec *vgaHWPtr;
-
-typedef void (*vgaHWWriteIndexProcPtr)(vgaHWPtr hwp, CARD8 indx, CARD8 value);
-typedef CARD8 (*vgaHWReadIndexProcPtr)(vgaHWPtr hwp, CARD8 indx);
-typedef void (*vgaHWWriteProcPtr)(vgaHWPtr hwp, CARD8 value);
-typedef CARD8 (*vgaHWReadProcPtr)(vgaHWPtr hwp);
-typedef void (*vgaHWMiscProcPtr)(vgaHWPtr hwp);
-
-
-/*
- * vgaHWRec contains per-screen information required by the vgahw module.
- *
- * Note, the palette referred to by the paletteEnabled, enablePalette and
- * disablePalette is the 16-entry (+overscan) EGA-compatible palette accessed
- * via the first 17 attribute registers and not the main 8-bit palette.
- */
-typedef struct _vgaHWRec {
-    pointer			Base;		/* Address of "VGA" memory */
-    int				MapSize;	/* Size of "VGA" memory */
-    unsigned long		MapPhys;	/* phys location of VGA mem */
-    int				IOBase;		/* I/O Base address */
-    CARD8 * 			MMIOBase;	/* Pointer to MMIO start */
-    int				MMIOOffset;	/* base + offset + vgareg
-						   = mmioreg */
-    pointer			FontInfo1;	/* save area for fonts in
-							plane 2 */ 
-    pointer			FontInfo2;	/* save area for fonts in	
-							plane 3 */ 
-    pointer			TextInfo;	/* save area for text */ 
-    vgaRegRec			SavedReg;	/* saved registers */
-    vgaRegRec			ModeReg;	/* register settings for
-							current mode */
-    Bool			ShowOverscan;
-    Bool			paletteEnabled;
-    Bool			cmapSaved;
-    ScrnInfoPtr			pScrn;
-    vgaHWWriteIndexProcPtr	writeCrtc;
-    vgaHWReadIndexProcPtr	readCrtc;
-    vgaHWWriteIndexProcPtr	writeGr;
-    vgaHWReadIndexProcPtr	readGr;
-    vgaHWReadProcPtr            readST00;
-    vgaHWReadProcPtr            readST01;
-    vgaHWReadProcPtr            readFCR;
-    vgaHWWriteProcPtr           writeFCR;
-    vgaHWWriteIndexProcPtr	writeAttr;
-    vgaHWReadIndexProcPtr	readAttr;
-    vgaHWWriteIndexProcPtr	writeSeq;
-    vgaHWReadIndexProcPtr	readSeq;
-    vgaHWWriteProcPtr		writeMiscOut;
-    vgaHWReadProcPtr		readMiscOut;
-    vgaHWMiscProcPtr		enablePalette;
-    vgaHWMiscProcPtr		disablePalette;
-    vgaHWWriteProcPtr		writeDacMask;
-    vgaHWReadProcPtr		readDacMask;
-    vgaHWWriteProcPtr		writeDacWriteAddr;
-    vgaHWWriteProcPtr		writeDacReadAddr;
-    vgaHWWriteProcPtr		writeDacData;
-    vgaHWReadProcPtr		readDacData;
-    pointer                     ddc;
-    IOADDRESS			PIOOffset;	/* offset + vgareg
-						   = pioreg */
-    vgaHWReadProcPtr		readEnable;
-    vgaHWWriteProcPtr		writeEnable;
-    struct pci_device          *dev;
-} vgaHWRec;
-
-/* Some macros that VGA drivers can use in their ChipProbe() function */
-#define VGAHW_GET_IOBASE()	((inb(VGA_MISC_OUT_R) & 0x01) ?		      \
-					 VGA_IOBASE_COLOR : VGA_IOBASE_MONO)
-
-#define OVERSCAN 0x11		/* Index of OverScan register */
-
-/* Flags that define how overscan correction should take place */
-#define KGA_FIX_OVERSCAN  1   /* overcan correction required */
-#define KGA_ENABLE_ON_ZERO 2  /* if possible enable display at beginning */
-                              /* of next scanline/frame                  */
-#define KGA_BE_TOT_DEC 4      /* always fix problem by setting blank end */
-			      /* to total - 1                            */
-#define BIT_PLANE 3		/* Which plane we write to in mono mode */
-#define BITS_PER_GUN 6
-#define COLORMAP_SIZE 256
-
-#if defined(__powerpc__) || defined(__arm__) || defined(__s390__)
-#define DACDelay(hw) /* No legacy VGA support */
-#else
-#define DACDelay(hw)							      \
-	do {								      \
-	    (void)inb((hw)->PIOOffset + (hw)->IOBase + VGA_IN_STAT_1_OFFSET); \
-	    (void)inb((hw)->PIOOffset + (hw)->IOBase + VGA_IN_STAT_1_OFFSET); \
-	} while (0)
-#endif
-
-/* Function Prototypes */
-
-/* vgaHW.c */
-
-typedef void vgaHWProtectProc(ScrnInfoPtr, Bool);
-typedef void vgaHWBlankScreenProc(ScrnInfoPtr, Bool);
-
-extern _X_EXPORT void vgaHWSetStdFuncs(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWSetMmioFuncs(vgaHWPtr hwp, CARD8 *base, int offset);
-extern _X_EXPORT void vgaHWProtect(ScrnInfoPtr pScrn, Bool on);
-extern _X_EXPORT vgaHWProtectProc *vgaHWProtectWeak(void);
-extern _X_EXPORT Bool vgaHWSaveScreen(ScreenPtr pScreen, int mode);
-extern _X_EXPORT void vgaHWBlankScreen(ScrnInfoPtr pScrn, Bool on);
-extern _X_EXPORT vgaHWBlankScreenProc *vgaHWBlankScreenWeak(void);
-extern _X_EXPORT void vgaHWSeqReset(vgaHWPtr hwp, Bool start);
-extern _X_EXPORT void vgaHWRestoreFonts(ScrnInfoPtr scrninfp, vgaRegPtr restore);
-extern _X_EXPORT void vgaHWRestoreMode(ScrnInfoPtr scrninfp, vgaRegPtr restore);
-extern _X_EXPORT void vgaHWRestoreColormap(ScrnInfoPtr scrninfp, vgaRegPtr restore);
-extern _X_EXPORT void vgaHWRestore(ScrnInfoPtr scrninfp, vgaRegPtr restore, int flags);
-extern _X_EXPORT void vgaHWSaveFonts(ScrnInfoPtr scrninfp, vgaRegPtr save);
-extern _X_EXPORT void vgaHWSaveMode(ScrnInfoPtr scrninfp, vgaRegPtr save);
-extern _X_EXPORT void vgaHWSaveColormap(ScrnInfoPtr scrninfp, vgaRegPtr save);
-extern _X_EXPORT void vgaHWSave(ScrnInfoPtr scrninfp, vgaRegPtr save, int flags);
-extern _X_EXPORT Bool vgaHWInit(ScrnInfoPtr scrnp, DisplayModePtr mode);
-extern _X_EXPORT Bool vgaHWSetRegCounts(ScrnInfoPtr scrp, int numCRTC, int numSequencer,
-                  	int numGraphics, int numAttribute);
-extern _X_EXPORT Bool vgaHWCopyReg(vgaRegPtr dst, vgaRegPtr src);
-extern _X_EXPORT Bool vgaHWGetHWRec(ScrnInfoPtr scrp);
-extern _X_EXPORT void vgaHWFreeHWRec(ScrnInfoPtr scrp);
-extern _X_EXPORT Bool vgaHWMapMem(ScrnInfoPtr scrp);
-extern _X_EXPORT void vgaHWUnmapMem(ScrnInfoPtr scrp);
-extern _X_EXPORT void vgaHWGetIOBase(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWLock(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWUnlock(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWEnable(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWDisable(vgaHWPtr hwp);
-extern _X_EXPORT void vgaHWDPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags);
-extern _X_EXPORT Bool vgaHWHandleColormaps(ScreenPtr pScreen);
-extern _X_EXPORT void vgaHWddc1SetSpeed(ScrnInfoPtr pScrn, xf86ddcSpeed speed);
-extern _X_EXPORT CARD32 vgaHWHBlankKGA(DisplayModePtr mode, vgaRegPtr regp, int nBits,
-	       unsigned int Flags);
-extern _X_EXPORT CARD32 vgaHWVBlankKGA(DisplayModePtr mode, vgaRegPtr regp, int nBits,
-	       unsigned int Flags);
-extern _X_EXPORT Bool vgaHWAllocDefaultRegs(vgaRegPtr regp);
-
-extern _X_EXPORT DDC1SetSpeedProc vgaHWddc1SetSpeedWeak(void);
-extern _X_EXPORT SaveScreenProcPtr vgaHWSaveScreenWeak(void);
-
-#endif /* _VGAHW_H */
+

+

+/*

+ * Copyright (c) 1997,1998 The XFree86 Project, Inc.

+ *

+ * Loosely based on code bearing the following copyright:

+ *

+ *   Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.

+ *

+ * Author: Dirk Hohndel

+ */

+

+#ifndef _VGAHW_H

+#define _VGAHW_H

+

+#include <X11/X.h>

+#include "misc.h"

+#include "input.h"

+#include "scrnintstr.h"

+#include "colormapst.h"

+

+#include "xf86str.h"

+#include "xf86Pci.h"

+

+#include "xf86DDC.h"

+

+#include "globals.h"

+#include <X11/extensions/dpmsconst.h>

+

+extern _X_EXPORT int vgaHWGetIndex(void);

+

+/*

+ * access macro

+ */

+#define VGAHWPTR(p) ((vgaHWPtr)((p)->privates[vgaHWGetIndex()].ptr))

+

+/* Standard VGA registers */

+#define VGA_ATTR_INDEX		0x3C0

+#define VGA_ATTR_DATA_W		0x3C0

+#define VGA_ATTR_DATA_R		0x3C1

+#define VGA_IN_STAT_0		0x3C2		/* read */

+#define VGA_MISC_OUT_W		0x3C2		/* write */

+#define VGA_ENABLE		0x3C3

+#define VGA_SEQ_INDEX		0x3C4

+#define VGA_SEQ_DATA		0x3C5

+#define VGA_DAC_MASK		0x3C6

+#define VGA_DAC_READ_ADDR	0x3C7

+#define VGA_DAC_WRITE_ADDR	0x3C8

+#define VGA_DAC_DATA		0x3C9

+#define VGA_FEATURE_R		0x3CA		/* read */

+#define VGA_MISC_OUT_R		0x3CC		/* read */

+#define VGA_GRAPH_INDEX		0x3CE

+#define VGA_GRAPH_DATA		0x3CF

+

+#define VGA_IOBASE_MONO		0x3B0

+#define VGA_IOBASE_COLOR	0x3D0

+

+#define VGA_CRTC_INDEX_OFFSET	0x04

+#define VGA_CRTC_DATA_OFFSET	0x05

+#define VGA_IN_STAT_1_OFFSET	0x0A		/* read */

+#define VGA_FEATURE_W_OFFSET	0x0A		/* write */

+

+/* default number of VGA registers stored internally */

+#define VGA_NUM_CRTC 25

+#define VGA_NUM_SEQ 5

+#define VGA_NUM_GFX 9

+#define VGA_NUM_ATTR 21

+

+/* Flags for vgaHWSave() and vgaHWRestore() */

+#define VGA_SR_MODE		0x01

+#define VGA_SR_FONTS		0x02

+#define VGA_SR_CMAP		0x04

+#define VGA_SR_ALL		(VGA_SR_MODE | VGA_SR_FONTS | VGA_SR_CMAP)

+

+/* Defaults for the VGA memory window */

+#define VGA_DEFAULT_PHYS_ADDR	0xA0000

+#define VGA_DEFAULT_MEM_SIZE	(64 * 1024)

+

+/*

+ * vgaRegRec contains settings of standard VGA registers.

+ */

+typedef struct {

+    unsigned char MiscOutReg;     /* */

+    unsigned char *CRTC;       /* Crtc Controller */

+    unsigned char *Sequencer;   /* Video Sequencer */

+    unsigned char *Graphics;    /* Video Graphics */

+    unsigned char *Attribute;  /* Video Atribute */

+    unsigned char DAC[768];       /* Internal Colorlookuptable */

+    unsigned char numCRTC;	/* number of CRTC registers, def=VGA_NUM_CRTC */

+    unsigned char numSequencer;	/* number of seq registers, def=VGA_NUM_SEQ */

+    unsigned char numGraphics;	/* number of gfx registers, def=VGA_NUM_GFX */

+    unsigned char numAttribute;	/* number of attr registers, def=VGA_NUM_ATTR */

+} vgaRegRec, *vgaRegPtr;

+

+typedef struct _vgaHWRec *vgaHWPtr;

+

+typedef void (*vgaHWWriteIndexProcPtr)(vgaHWPtr hwp, CARD8 indx, CARD8 value);

+typedef CARD8 (*vgaHWReadIndexProcPtr)(vgaHWPtr hwp, CARD8 indx);

+typedef void (*vgaHWWriteProcPtr)(vgaHWPtr hwp, CARD8 value);

+typedef CARD8 (*vgaHWReadProcPtr)(vgaHWPtr hwp);

+typedef void (*vgaHWMiscProcPtr)(vgaHWPtr hwp);

+

+

+/*

+ * vgaHWRec contains per-screen information required by the vgahw module.

+ *

+ * Note, the palette referred to by the paletteEnabled, enablePalette and

+ * disablePalette is the 16-entry (+overscan) EGA-compatible palette accessed

+ * via the first 17 attribute registers and not the main 8-bit palette.

+ */

+typedef struct _vgaHWRec {

+    pointer			Base;		/* Address of "VGA" memory */

+    int				MapSize;	/* Size of "VGA" memory */

+    unsigned long		MapPhys;	/* phys location of VGA mem */

+    int				IOBase;		/* I/O Base address */

+    CARD8 * 			MMIOBase;	/* Pointer to MMIO start */

+    int				MMIOOffset;	/* base + offset + vgareg

+						   = mmioreg */

+    pointer			FontInfo1;	/* save area for fonts in

+							plane 2 */ 

+    pointer			FontInfo2;	/* save area for fonts in	

+							plane 3 */ 

+    pointer			TextInfo;	/* save area for text */ 

+    vgaRegRec			SavedReg;	/* saved registers */

+    vgaRegRec			ModeReg;	/* register settings for

+							current mode */

+    Bool			ShowOverscan;

+    Bool			paletteEnabled;

+    Bool			cmapSaved;

+    ScrnInfoPtr			pScrn;

+    vgaHWWriteIndexProcPtr	writeCrtc;

+    vgaHWReadIndexProcPtr	readCrtc;

+    vgaHWWriteIndexProcPtr	writeGr;

+    vgaHWReadIndexProcPtr	readGr;

+    vgaHWReadProcPtr            readST00;

+    vgaHWReadProcPtr            readST01;

+    vgaHWReadProcPtr            readFCR;

+    vgaHWWriteProcPtr           writeFCR;

+    vgaHWWriteIndexProcPtr	writeAttr;

+    vgaHWReadIndexProcPtr	readAttr;

+    vgaHWWriteIndexProcPtr	writeSeq;

+    vgaHWReadIndexProcPtr	readSeq;

+    vgaHWWriteProcPtr		writeMiscOut;

+    vgaHWReadProcPtr		readMiscOut;

+    vgaHWMiscProcPtr		enablePalette;

+    vgaHWMiscProcPtr		disablePalette;

+    vgaHWWriteProcPtr		writeDacMask;

+    vgaHWReadProcPtr		readDacMask;

+    vgaHWWriteProcPtr		writeDacWriteAddr;

+    vgaHWWriteProcPtr		writeDacReadAddr;

+    vgaHWWriteProcPtr		writeDacData;

+    vgaHWReadProcPtr		readDacData;

+    pointer                     ddc;

+    IOADDRESS			PIOOffset;	/* offset + vgareg

+						   = pioreg */

+    vgaHWReadProcPtr		readEnable;

+    vgaHWWriteProcPtr		writeEnable;

+    struct pci_device          *dev;

+} vgaHWRec;

+

+/* Some macros that VGA drivers can use in their ChipProbe() function */

+#define VGAHW_GET_IOBASE()	((inb(VGA_MISC_OUT_R) & 0x01) ?		      \

+					 VGA_IOBASE_COLOR : VGA_IOBASE_MONO)

+

+#define OVERSCAN 0x11		/* Index of OverScan register */

+

+/* Flags that define how overscan correction should take place */

+#define KGA_FIX_OVERSCAN  1   /* overcan correction required */

+#define KGA_ENABLE_ON_ZERO 2  /* if possible enable display at beginning */

+                              /* of next scanline/frame                  */

+#define KGA_BE_TOT_DEC 4      /* always fix problem by setting blank end */

+			      /* to total - 1                            */

+#define BIT_PLANE 3		/* Which plane we write to in mono mode */

+#define BITS_PER_GUN 6

+#define COLORMAP_SIZE 256

+

+#if defined(__powerpc__) || defined(__arm__) || defined(__s390__) || defined(__nds32__)

+#define DACDelay(hw) /* No legacy VGA support */

+#else

+#define DACDelay(hw)							      \

+	do {								      \

+	    (void)inb((hw)->PIOOffset + (hw)->IOBase + VGA_IN_STAT_1_OFFSET); \

+	    (void)inb((hw)->PIOOffset + (hw)->IOBase + VGA_IN_STAT_1_OFFSET); \

+	} while (0)

+#endif

+

+/* Function Prototypes */

+

+/* vgaHW.c */

+

+typedef void vgaHWProtectProc(ScrnInfoPtr, Bool);

+typedef void vgaHWBlankScreenProc(ScrnInfoPtr, Bool);

+

+extern _X_EXPORT void vgaHWSetStdFuncs(vgaHWPtr hwp);

+extern _X_EXPORT void vgaHWSetMmioFuncs(vgaHWPtr hwp, CARD8 *base, int offset);

+extern _X_EXPORT void vgaHWProtect(ScrnInfoPtr pScrn, Bool on);

+extern _X_EXPORT vgaHWProtectProc *vgaHWProtectWeak(void);

+extern _X_EXPORT Bool vgaHWSaveScreen(ScreenPtr pScreen, int mode);

+extern _X_EXPORT void vgaHWBlankScreen(ScrnInfoPtr pScrn, Bool on);

+extern _X_EXPORT vgaHWBlankScreenProc *vgaHWBlankScreenWeak(void);

+extern _X_EXPORT void vgaHWSeqReset(vgaHWPtr hwp, Bool start);

+extern _X_EXPORT void vgaHWRestoreFonts(ScrnInfoPtr scrninfp, vgaRegPtr restore);

+extern _X_EXPORT void vgaHWRestoreMode(ScrnInfoPtr scrninfp, vgaRegPtr restore);

+extern _X_EXPORT void vgaHWRestoreColormap(ScrnInfoPtr scrninfp, vgaRegPtr restore);

+extern _X_EXPORT void vgaHWRestore(ScrnInfoPtr scrninfp, vgaRegPtr restore, int flags);

+extern _X_EXPORT void vgaHWSaveFonts(ScrnInfoPtr scrninfp, vgaRegPtr save);

+extern _X_EXPORT void vgaHWSaveMode(ScrnInfoPtr scrninfp, vgaRegPtr save);

+extern _X_EXPORT void vgaHWSaveColormap(ScrnInfoPtr scrninfp, vgaRegPtr save);

+extern _X_EXPORT void vgaHWSave(ScrnInfoPtr scrninfp, vgaRegPtr save, int flags);

+extern _X_EXPORT Bool vgaHWInit(ScrnInfoPtr scrnp, DisplayModePtr mode);

+extern _X_EXPORT Bool vgaHWSetRegCounts(ScrnInfoPtr scrp, int numCRTC, int numSequencer,

+                  	int numGraphics, int numAttribute);

+extern _X_EXPORT Bool vgaHWCopyReg(vgaRegPtr dst, vgaRegPtr src);

+extern _X_EXPORT Bool vgaHWGetHWRec(ScrnInfoPtr scrp);

+extern _X_EXPORT void vgaHWFreeHWRec(ScrnInfoPtr scrp);

+extern _X_EXPORT Bool vgaHWMapMem(ScrnInfoPtr scrp);

+extern _X_EXPORT void vgaHWUnmapMem(ScrnInfoPtr scrp);

+extern _X_EXPORT void vgaHWGetIOBase(vgaHWPtr hwp);

+extern _X_EXPORT void vgaHWLock(vgaHWPtr hwp);

+extern _X_EXPORT void vgaHWUnlock(vgaHWPtr hwp);

+extern _X_EXPORT void vgaHWEnable(vgaHWPtr hwp);

+extern _X_EXPORT void vgaHWDisable(vgaHWPtr hwp);

+extern _X_EXPORT void vgaHWDPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags);

+extern _X_EXPORT Bool vgaHWHandleColormaps(ScreenPtr pScreen);

+extern _X_EXPORT void vgaHWddc1SetSpeed(ScrnInfoPtr pScrn, xf86ddcSpeed speed);

+extern _X_EXPORT CARD32 vgaHWHBlankKGA(DisplayModePtr mode, vgaRegPtr regp, int nBits,

+	       unsigned int Flags);

+extern _X_EXPORT CARD32 vgaHWVBlankKGA(DisplayModePtr mode, vgaRegPtr regp, int nBits,

+	       unsigned int Flags);

+extern _X_EXPORT Bool vgaHWAllocDefaultRegs(vgaRegPtr regp);

+

+extern _X_EXPORT DDC1SetSpeedProc vgaHWddc1SetSpeedWeak(void);

+extern _X_EXPORT SaveScreenProcPtr vgaHWSaveScreenWeak(void);

+

+#endif /* _VGAHW_H */