xserver git update 15/5/2010

1 files changed, 341 insertions, 341 deletions

diff --git a/xorg-server/hw/xfree86/vbe/vbe.h b/xorg-server/hw/xfree86/vbe/vbe.h
index b1ec5a9fb..4786709ea 100644
--- a/xorg-server/hw/xfree86/vbe/vbe.h
+++ b/xorg-server/hw/xfree86/vbe/vbe.h
@@ -1,341 +1,341 @@
-
-/*
- *                   XFree86 vbe module
- *               Copyright 2000 Egbert Eich
- *
- * The mode query/save/set/restore functions from the vesa driver 
- * have been moved here.
- * Copyright (c) 2000 by Conectiva S.A. (http://www.conectiva.com)
- * Authors: Paulo César Pereira de Andrade <pcpa@conectiva.com.br> 
- */
-
-#ifndef _VBE_H
-#define _VBE_H
-#include "xf86int10.h"
-#include "xf86DDC.h"
-
-typedef enum {
-    DDC_UNCHECKED,
-    DDC_NONE,
-    DDC_1,
-    DDC_2,
-    DDC_1_2
-}
-ddc_lvl;
-
-typedef struct {
-    xf86Int10InfoPtr pInt10;
-    int version;
-    pointer memory;
-    int real_mode_base;
-    int num_pages;
-    Bool init_int10;
-    ddc_lvl ddc;
-    Bool ddc_blank;
-} vbeInfoRec, *vbeInfoPtr;
-
-#define VBE_VERSION_MAJOR(x) *((CARD8*)(&x) + 1)
-#define VBE_VERSION_MINOR(x) (CARD8)(x)
-
-extern _X_EXPORT vbeInfoPtr VBEInit(xf86Int10InfoPtr pInt, int entityIndex);
-extern _X_EXPORT vbeInfoPtr VBEExtendedInit(xf86Int10InfoPtr pInt, int entityIndex, int Flags);
-extern _X_EXPORT void vbeFree(vbeInfoPtr pVbe);
-extern _X_EXPORT xf86MonPtr vbeDoEDID(vbeInfoPtr pVbe, pointer pDDCModule);
-
-#pragma pack(1)
-
-typedef struct vbeControllerInfoBlock {
-    CARD8 VbeSignature[4];
-    CARD16 VbeVersion;
-    CARD32 OemStringPtr;
-    CARD8 Capabilities[4];
-    CARD32 VideoModePtr;
-    CARD16 TotalMem;
-    CARD16 OemSoftwareRev;
-    CARD32 OemVendorNamePtr;
-    CARD32 OemProductNamePtr;
-    CARD32 OemProductRevPtr;
-    CARD8  Scratch[222];
-    CARD8  OemData[256];
-} vbeControllerInfoRec, *vbeControllerInfoPtr;
-
-#if defined(__GNUC__) || defined(__USLC__) || defined(__SUNPRO_C)
-#pragma pack()	/* All GCC versions recognise this syntax */
-#else
-#pragma pack(0)
-#endif
-
-#ifndef __GNUC__
-#define __attribute__(a)
-#endif
-
-typedef struct _VbeInfoBlock VbeInfoBlock;
-typedef struct _VbeModeInfoBlock VbeModeInfoBlock;
-typedef struct _VbeCRTCInfoBlock VbeCRTCInfoBlock;
-
-/*
- * INT 0
- */
-
-struct _VbeInfoBlock {
-    /* VESA 1.2 fields */
-    CARD8 VESASignature[4];		/* VESA */
-    CARD16 VESAVersion;			/* Higher byte major, lower byte minor */
-    /*CARD32*/char *OEMStringPtr;	/* Pointer to OEM string */
-    CARD8 Capabilities[4];		/* Capabilities of the video environment */
-
-    /*CARD32*/CARD16 *VideoModePtr;	/* pointer to supported Super VGA modes */
-
-    CARD16 TotalMemory;			/* Number of 64kb memory blocks on board */
-    /* if not VESA 2, 236 scratch bytes follow (256 bytes total size) */
-
-    /* VESA 2 fields */
-    CARD16 OemSoftwareRev;		/* VBE implementation Software revision */
-    /*CARD32*/char *OemVendorNamePtr;	/* Pointer to Vendor Name String */
-    /*CARD32*/char *OemProductNamePtr;	/* Pointer to Product Name String */
-    /*CARD32*/char *OemProductRevPtr;	/* Pointer to Product Revision String */
-    CARD8 Reserved[222];		/* Reserved for VBE implementation */
-    CARD8 OemData[256];			/* Data Area for OEM Strings */
-} __attribute__((packed));
-
-/* Return Super VGA Information */
-extern _X_EXPORT VbeInfoBlock *VBEGetVBEInfo(vbeInfoPtr pVbe);
-extern _X_EXPORT void VBEFreeVBEInfo(VbeInfoBlock *block);
-
-/*
- * INT 1
- */
-
-struct _VbeModeInfoBlock {
-    CARD16 ModeAttributes;		/* mode attributes */
-    CARD8 WinAAttributes;		/* window A attributes */
-    CARD8 WinBAttributes;		/* window B attributes */
-    CARD16 WinGranularity;		/* window granularity */
-    CARD16 WinSize;			/* window size */
-    CARD16 WinASegment;			/* window A start segment */
-    CARD16 WinBSegment;			/* window B start segment */
-    CARD32 WinFuncPtr;			/* real mode pointer to window function */
-    CARD16 BytesPerScanline;		/* bytes per scanline */
-
-    /* Mandatory information for VBE 1.2 and above */
-    CARD16 XResolution;			/* horizontal resolution in pixels or characters */
-    CARD16 YResolution;			/* vertical resolution in pixels or characters */
-    CARD8 XCharSize;			/* character cell width in pixels */
-    CARD8 YCharSize;			/* character cell height in pixels */
-    CARD8 NumberOfPlanes;		/* number of memory planes */
-    CARD8 BitsPerPixel;			/* bits per pixel */
-    CARD8 NumberOfBanks;		/* number of banks */
-    CARD8 MemoryModel;			/* memory model type */
-    CARD8 BankSize;			/* bank size in KB */
-    CARD8 NumberOfImages;		/* number of images */
-    CARD8 Reserved;	/* 1 */		/* reserved for page function */
-
-    /* Direct color fields (required for direct/6 and YUV/7 memory models) */
-    CARD8 RedMaskSize;			/* size of direct color red mask in bits */
-    CARD8 RedFieldPosition;		/* bit position of lsb of red mask */
-    CARD8 GreenMaskSize;		/* size of direct color green mask in bits */
-    CARD8 GreenFieldPosition;		/* bit position of lsb of green mask */
-    CARD8 BlueMaskSize;			/* size of direct color blue mask in bits */
-    CARD8 BlueFieldPosition;		/* bit position of lsb of blue mask */
-    CARD8 RsvdMaskSize;			/* size of direct color reserved mask in bits */
-    CARD8 RsvdFieldPosition;		/* bit position of lsb of reserved mask */
-    CARD8 DirectColorModeInfo;		/* direct color mode attributes */
-
-    /* Mandatory information for VBE 2.0 and above */
-    CARD32 PhysBasePtr;			/* physical address for flat memory frame buffer */
-    CARD32 Reserved32;	/* 0 */		/* Reserved - always set to 0 */
-    CARD16 Reserved16;	/* 0 */		/* Reserved - always set to 0 */
-
-    /* Mandatory information for VBE 3.0 and above */
-    CARD16 LinBytesPerScanLine;		/* bytes per scan line for linear modes */
-    CARD8 BnkNumberOfImagePages;	/* number of images for banked modes */
-    CARD8 LinNumberOfImagePages;	/* number of images for linear modes */
-    CARD8 LinRedMaskSize;		/* size of direct color red mask (linear modes) */
-    CARD8 LinRedFieldPosition;		/* bit position of lsb of red mask (linear modes) */
-    CARD8 LinGreenMaskSize;		/* size of direct color green mask (linear modes) */
-    CARD8 LinGreenFieldPosition;	/* bit position of lsb of green mask (linear modes) */
-    CARD8 LinBlueMaskSize;		/* size of direct color blue mask (linear modes) */
-    CARD8 LinBlueFieldPosition;		/* bit position of lsb of blue mask (linear modes) */
-    CARD8 LinRsvdMaskSize;		/* size of direct color reserved mask (linear modes) */
-    CARD8 LinRsvdFieldPosition;		/* bit position of lsb of reserved mask (linear modes) */
-    CARD32 MaxPixelClock;		/* maximum pixel clock (in Hz) for graphics mode */
-    CARD8 Reserved2[189];		/* remainder of VbeModeInfoBlock */
-} __attribute__((packed));
-
-/* Return VBE Mode Information */
-extern _X_EXPORT VbeModeInfoBlock *VBEGetModeInfo(vbeInfoPtr pVbe, int mode);
-extern _X_EXPORT void VBEFreeModeInfo(VbeModeInfoBlock *block);
-
-/*
- * INT2
- */
-
-#define CRTC_DBLSCAN	(1<<0)
-#define CRTC_INTERLACE	(1<<1)
-#define CRTC_NHSYNC	(1<<2)
-#define CRTC_NVSYNC	(1<<3)
-
-struct _VbeCRTCInfoBlock {
-    CARD16 HorizontalTotal;		/* Horizontal total in pixels */
-    CARD16 HorizontalSyncStart;		/* Horizontal sync start in pixels */
-    CARD16 HorizontalSyncEnd;		/* Horizontal sync end in pixels */
-    CARD16 VerticalTotal;		/* Vertical total in lines */
-    CARD16 VerticalSyncStart;		/* Vertical sync start in lines */
-    CARD16 VerticalSyncEnd;		/* Vertical sync end in lines */
-    CARD8 Flags;			/* Flags (Interlaced, Double Scan etc) */
-    CARD32 PixelClock;			/* Pixel clock in units of Hz */
-    CARD16 RefreshRate;			/* Refresh rate in units of 0.01 Hz */
-    CARD8 Reserved[40];			/* remainder of ModeInfoBlock */
-} __attribute__((packed));
-/* VbeCRTCInfoBlock is in the VESA 3.0 specs */
-
-extern _X_EXPORT Bool VBESetVBEMode(vbeInfoPtr pVbe, int mode, VbeCRTCInfoBlock *crtc);
-
-/*
- * INT 3
- */
-
-extern _X_EXPORT Bool VBEGetVBEMode(vbeInfoPtr pVbe, int *mode);
-
-/*
- * INT 4
- */
-
-/* Save/Restore Super VGA video state */
-/* function values are (values stored in VESAPtr):
- *	0 := query & allocate amount of memory to save state
- *	1 := save state
- *	2 := restore state
- *
- *	function 0 called automatically if function 1 called without
- *	a previous call to function 0.
- */
-
-typedef enum {
-  MODE_QUERY,
-  MODE_SAVE,
-  MODE_RESTORE
-} vbeSaveRestoreFunction;
-
-extern _X_EXPORT Bool
-VBESaveRestore(vbeInfoPtr pVbe, vbeSaveRestoreFunction fuction, 
-	       pointer *memory, int *size, int *real_mode_pages);
-
-/*
- * INT 5
- */
-
-extern _X_EXPORT Bool
-VBEBankSwitch(vbeInfoPtr pVbe, unsigned int iBank, int window);
-
-/*
- * INT 6
- */
-
-typedef enum {
-  SCANWID_SET,
-  SCANWID_GET,
-  SCANWID_SET_BYTES,
-  SCANWID_GET_MAX
-} vbeScanwidthCommand;
-
-#define VBESetLogicalScanline(pVbe, width)	\
-	VBESetGetLogicalScanlineLength(pVbe, SCANWID_SET, width, \
-					NULL, NULL, NULL)
-#define VBESetLogicalScanlineBytes(pVbe, width)	\
-	VBESetGetLogicalScanlineLength(pVbe, SCANWID_SET_BYTES, width, \
-					NULL, NULL, NULL)
-#define VBEGetLogicalScanline(pVbe, pixels, bytes, max)	\
-	VBESetGetLogicalScanlineLength(pVbe, SCANWID_GET, 0, \
-					pixels, bytes, max)
-#define VBEGetMaxLogicalScanline(pVbe, pixels, bytes, max)	\
-	VBESetGetLogicalScanlineLength(pVbe, SCANWID_GET_MAX, 0, \
-					pixels, bytes, max)
-extern _X_EXPORT Bool VBESetGetLogicalScanlineLength(vbeInfoPtr pVbe,
-				    vbeScanwidthCommand command, int width,
-				     int *pixels, int *bytes, int *max);
-
-/*
- * INT 7
- */
-
-/* 16 bit code */
-extern _X_EXPORT Bool VBESetDisplayStart(vbeInfoPtr pVbe, int x, int y, Bool wait_retrace);
-extern _X_EXPORT Bool VBEGetDisplayStart(vbeInfoPtr pVbe, int *x, int *y);
-
-/*
- * INT 8
- */
-
-/* if bits is 0, then it is a GET */
-extern _X_EXPORT int VBESetGetDACPaletteFormat(vbeInfoPtr pVbe, int bits);
-
-/*
- * INT 9
- */
-
-/*
- *  If getting a palette, the data argument is not used. It will return
- * the data.
- *  If setting a palette, it will return the pointer received on success,
- * NULL on failure.
- */
-extern _X_EXPORT CARD32 *VBESetGetPaletteData(vbeInfoPtr pVbe, Bool set, int first, int num,
-			     CARD32 *data, Bool secondary, Bool wait_retrace);
-#define VBEFreePaletteData(data)	xfree(data)
-
-/*
- * INT A
- */
-
-typedef struct _VBEpmi {
-    int seg_tbl;
-    int tbl_off;
-    int tbl_len;
-} VBEpmi;
-
-extern _X_EXPORT VBEpmi *VBEGetVBEpmi(vbeInfoPtr pVbe);
-#define VESAFreeVBEpmi(pmi)	xfree(pmi)
-
-/* high level helper functions */
-
-typedef struct _vbeModeInfoRec {
-    int width;
-    int height;
-    int bpp;
-    int n;
-    struct _vbeModeInfoRec *next;
-} vbeModeInfoRec, *vbeModeInfoPtr;
-
-typedef struct {
-    CARD8 *state;
-    CARD8 *pstate;
-    int statePage;
-    int stateSize;
-    int stateMode;
-} vbeSaveRestoreRec, *vbeSaveRestorePtr;
-
-extern _X_EXPORT void
-VBEVesaSaveRestore(vbeInfoPtr pVbe, vbeSaveRestorePtr vbe_sr,
-		   vbeSaveRestoreFunction function);
-
-extern _X_EXPORT int VBEGetPixelClock(vbeInfoPtr pVbe, int mode, int Clock);
-extern _X_EXPORT Bool VBEDPMSSet(vbeInfoPtr pVbe, int mode);
-
-struct vbePanelID {
-    short hsize;
-    short vsize;
-    short fptype;
-    char redbpp;
-    char greenbpp;
-    char bluebpp;
-    char reservedbpp;
-    int reserved_offscreen_mem_size;
-    int reserved_offscreen_mem_pointer;
-    char reserved[14];
-};
-
-extern _X_EXPORT void VBEInterpretPanelID(int scrnIndex, struct vbePanelID *data);
-extern _X_EXPORT struct vbePanelID *VBEReadPanelID(vbeInfoPtr pVbe);
-
-#endif
+

+/*

+ *                   XFree86 vbe module

+ *               Copyright 2000 Egbert Eich

+ *

+ * The mode query/save/set/restore functions from the vesa driver 

+ * have been moved here.

+ * Copyright (c) 2000 by Conectiva S.A. (http://www.conectiva.com)

+ * Authors: Paulo César Pereira de Andrade <pcpa@conectiva.com.br> 

+ */

+

+#ifndef _VBE_H

+#define _VBE_H

+#include "xf86int10.h"

+#include "xf86DDC.h"

+

+typedef enum {

+    DDC_UNCHECKED,

+    DDC_NONE,

+    DDC_1,

+    DDC_2,

+    DDC_1_2

+}

+ddc_lvl;

+

+typedef struct {

+    xf86Int10InfoPtr pInt10;

+    int version;

+    pointer memory;

+    int real_mode_base;

+    int num_pages;

+    Bool init_int10;

+    ddc_lvl ddc;

+    Bool ddc_blank;

+} vbeInfoRec, *vbeInfoPtr;

+

+#define VBE_VERSION_MAJOR(x) *((CARD8*)(&x) + 1)

+#define VBE_VERSION_MINOR(x) (CARD8)(x)

+

+extern _X_EXPORT vbeInfoPtr VBEInit(xf86Int10InfoPtr pInt, int entityIndex);

+extern _X_EXPORT vbeInfoPtr VBEExtendedInit(xf86Int10InfoPtr pInt, int entityIndex, int Flags);

+extern _X_EXPORT void vbeFree(vbeInfoPtr pVbe);

+extern _X_EXPORT xf86MonPtr vbeDoEDID(vbeInfoPtr pVbe, pointer pDDCModule);

+

+#pragma pack(1)

+

+typedef struct vbeControllerInfoBlock {

+    CARD8 VbeSignature[4];

+    CARD16 VbeVersion;

+    CARD32 OemStringPtr;

+    CARD8 Capabilities[4];

+    CARD32 VideoModePtr;

+    CARD16 TotalMem;

+    CARD16 OemSoftwareRev;

+    CARD32 OemVendorNamePtr;

+    CARD32 OemProductNamePtr;

+    CARD32 OemProductRevPtr;

+    CARD8  Scratch[222];

+    CARD8  OemData[256];

+} vbeControllerInfoRec, *vbeControllerInfoPtr;

+

+#if defined(__GNUC__) || defined(__USLC__) || defined(__SUNPRO_C)

+#pragma pack()	/* All GCC versions recognise this syntax */

+#else

+#pragma pack(0)

+#endif

+

+#ifndef __GNUC__

+#define __attribute__(a)

+#endif

+

+typedef struct _VbeInfoBlock VbeInfoBlock;

+typedef struct _VbeModeInfoBlock VbeModeInfoBlock;

+typedef struct _VbeCRTCInfoBlock VbeCRTCInfoBlock;

+

+/*

+ * INT 0

+ */

+

+struct _VbeInfoBlock {

+    /* VESA 1.2 fields */

+    CARD8 VESASignature[4];		/* VESA */

+    CARD16 VESAVersion;			/* Higher byte major, lower byte minor */

+    /*CARD32*/char *OEMStringPtr;	/* Pointer to OEM string */

+    CARD8 Capabilities[4];		/* Capabilities of the video environment */

+

+    /*CARD32*/CARD16 *VideoModePtr;	/* pointer to supported Super VGA modes */

+

+    CARD16 TotalMemory;			/* Number of 64kb memory blocks on board */

+    /* if not VESA 2, 236 scratch bytes follow (256 bytes total size) */

+

+    /* VESA 2 fields */

+    CARD16 OemSoftwareRev;		/* VBE implementation Software revision */

+    /*CARD32*/char *OemVendorNamePtr;	/* Pointer to Vendor Name String */

+    /*CARD32*/char *OemProductNamePtr;	/* Pointer to Product Name String */

+    /*CARD32*/char *OemProductRevPtr;	/* Pointer to Product Revision String */

+    CARD8 Reserved[222];		/* Reserved for VBE implementation */

+    CARD8 OemData[256];			/* Data Area for OEM Strings */

+} __attribute__((packed));

+

+/* Return Super VGA Information */

+extern _X_EXPORT VbeInfoBlock *VBEGetVBEInfo(vbeInfoPtr pVbe);

+extern _X_EXPORT void VBEFreeVBEInfo(VbeInfoBlock *block);

+

+/*

+ * INT 1

+ */

+

+struct _VbeModeInfoBlock {

+    CARD16 ModeAttributes;		/* mode attributes */

+    CARD8 WinAAttributes;		/* window A attributes */

+    CARD8 WinBAttributes;		/* window B attributes */

+    CARD16 WinGranularity;		/* window granularity */

+    CARD16 WinSize;			/* window size */

+    CARD16 WinASegment;			/* window A start segment */

+    CARD16 WinBSegment;			/* window B start segment */

+    CARD32 WinFuncPtr;			/* real mode pointer to window function */

+    CARD16 BytesPerScanline;		/* bytes per scanline */

+

+    /* Mandatory information for VBE 1.2 and above */

+    CARD16 XResolution;			/* horizontal resolution in pixels or characters */

+    CARD16 YResolution;			/* vertical resolution in pixels or characters */

+    CARD8 XCharSize;			/* character cell width in pixels */

+    CARD8 YCharSize;			/* character cell height in pixels */

+    CARD8 NumberOfPlanes;		/* number of memory planes */

+    CARD8 BitsPerPixel;			/* bits per pixel */

+    CARD8 NumberOfBanks;		/* number of banks */

+    CARD8 MemoryModel;			/* memory model type */

+    CARD8 BankSize;			/* bank size in KB */

+    CARD8 NumberOfImages;		/* number of images */

+    CARD8 Reserved;	/* 1 */		/* reserved for page function */

+

+    /* Direct color fields (required for direct/6 and YUV/7 memory models) */

+    CARD8 RedMaskSize;			/* size of direct color red mask in bits */

+    CARD8 RedFieldPosition;		/* bit position of lsb of red mask */

+    CARD8 GreenMaskSize;		/* size of direct color green mask in bits */

+    CARD8 GreenFieldPosition;		/* bit position of lsb of green mask */

+    CARD8 BlueMaskSize;			/* size of direct color blue mask in bits */

+    CARD8 BlueFieldPosition;		/* bit position of lsb of blue mask */

+    CARD8 RsvdMaskSize;			/* size of direct color reserved mask in bits */

+    CARD8 RsvdFieldPosition;		/* bit position of lsb of reserved mask */

+    CARD8 DirectColorModeInfo;		/* direct color mode attributes */

+

+    /* Mandatory information for VBE 2.0 and above */

+    CARD32 PhysBasePtr;			/* physical address for flat memory frame buffer */

+    CARD32 Reserved32;	/* 0 */		/* Reserved - always set to 0 */

+    CARD16 Reserved16;	/* 0 */		/* Reserved - always set to 0 */

+

+    /* Mandatory information for VBE 3.0 and above */

+    CARD16 LinBytesPerScanLine;		/* bytes per scan line for linear modes */

+    CARD8 BnkNumberOfImagePages;	/* number of images for banked modes */

+    CARD8 LinNumberOfImagePages;	/* number of images for linear modes */

+    CARD8 LinRedMaskSize;		/* size of direct color red mask (linear modes) */

+    CARD8 LinRedFieldPosition;		/* bit position of lsb of red mask (linear modes) */

+    CARD8 LinGreenMaskSize;		/* size of direct color green mask (linear modes) */

+    CARD8 LinGreenFieldPosition;	/* bit position of lsb of green mask (linear modes) */

+    CARD8 LinBlueMaskSize;		/* size of direct color blue mask (linear modes) */

+    CARD8 LinBlueFieldPosition;		/* bit position of lsb of blue mask (linear modes) */

+    CARD8 LinRsvdMaskSize;		/* size of direct color reserved mask (linear modes) */

+    CARD8 LinRsvdFieldPosition;		/* bit position of lsb of reserved mask (linear modes) */

+    CARD32 MaxPixelClock;		/* maximum pixel clock (in Hz) for graphics mode */

+    CARD8 Reserved2[189];		/* remainder of VbeModeInfoBlock */

+} __attribute__((packed));

+

+/* Return VBE Mode Information */

+extern _X_EXPORT VbeModeInfoBlock *VBEGetModeInfo(vbeInfoPtr pVbe, int mode);

+extern _X_EXPORT void VBEFreeModeInfo(VbeModeInfoBlock *block);

+

+/*

+ * INT2

+ */

+

+#define CRTC_DBLSCAN	(1<<0)

+#define CRTC_INTERLACE	(1<<1)

+#define CRTC_NHSYNC	(1<<2)

+#define CRTC_NVSYNC	(1<<3)

+

+struct _VbeCRTCInfoBlock {

+    CARD16 HorizontalTotal;		/* Horizontal total in pixels */

+    CARD16 HorizontalSyncStart;		/* Horizontal sync start in pixels */

+    CARD16 HorizontalSyncEnd;		/* Horizontal sync end in pixels */

+    CARD16 VerticalTotal;		/* Vertical total in lines */

+    CARD16 VerticalSyncStart;		/* Vertical sync start in lines */

+    CARD16 VerticalSyncEnd;		/* Vertical sync end in lines */

+    CARD8 Flags;			/* Flags (Interlaced, Double Scan etc) */

+    CARD32 PixelClock;			/* Pixel clock in units of Hz */

+    CARD16 RefreshRate;			/* Refresh rate in units of 0.01 Hz */

+    CARD8 Reserved[40];			/* remainder of ModeInfoBlock */

+} __attribute__((packed));

+/* VbeCRTCInfoBlock is in the VESA 3.0 specs */

+

+extern _X_EXPORT Bool VBESetVBEMode(vbeInfoPtr pVbe, int mode, VbeCRTCInfoBlock *crtc);

+

+/*

+ * INT 3

+ */

+

+extern _X_EXPORT Bool VBEGetVBEMode(vbeInfoPtr pVbe, int *mode);

+

+/*

+ * INT 4

+ */

+

+/* Save/Restore Super VGA video state */

+/* function values are (values stored in VESAPtr):

+ *	0 := query & allocate amount of memory to save state

+ *	1 := save state

+ *	2 := restore state

+ *

+ *	function 0 called automatically if function 1 called without

+ *	a previous call to function 0.

+ */

+

+typedef enum {

+  MODE_QUERY,

+  MODE_SAVE,

+  MODE_RESTORE

+} vbeSaveRestoreFunction;

+

+extern _X_EXPORT Bool

+VBESaveRestore(vbeInfoPtr pVbe, vbeSaveRestoreFunction fuction, 

+	       pointer *memory, int *size, int *real_mode_pages);

+

+/*

+ * INT 5

+ */

+

+extern _X_EXPORT Bool

+VBEBankSwitch(vbeInfoPtr pVbe, unsigned int iBank, int window);

+

+/*

+ * INT 6

+ */

+

+typedef enum {

+  SCANWID_SET,

+  SCANWID_GET,

+  SCANWID_SET_BYTES,

+  SCANWID_GET_MAX

+} vbeScanwidthCommand;

+

+#define VBESetLogicalScanline(pVbe, width)	\

+	VBESetGetLogicalScanlineLength(pVbe, SCANWID_SET, width, \

+					NULL, NULL, NULL)

+#define VBESetLogicalScanlineBytes(pVbe, width)	\

+	VBESetGetLogicalScanlineLength(pVbe, SCANWID_SET_BYTES, width, \

+					NULL, NULL, NULL)

+#define VBEGetLogicalScanline(pVbe, pixels, bytes, max)	\

+	VBESetGetLogicalScanlineLength(pVbe, SCANWID_GET, 0, \

+					pixels, bytes, max)

+#define VBEGetMaxLogicalScanline(pVbe, pixels, bytes, max)	\

+	VBESetGetLogicalScanlineLength(pVbe, SCANWID_GET_MAX, 0, \

+					pixels, bytes, max)

+extern _X_EXPORT Bool VBESetGetLogicalScanlineLength(vbeInfoPtr pVbe,

+				    vbeScanwidthCommand command, int width,

+				     int *pixels, int *bytes, int *max);

+

+/*

+ * INT 7

+ */

+

+/* 16 bit code */

+extern _X_EXPORT Bool VBESetDisplayStart(vbeInfoPtr pVbe, int x, int y, Bool wait_retrace);

+extern _X_EXPORT Bool VBEGetDisplayStart(vbeInfoPtr pVbe, int *x, int *y);

+

+/*

+ * INT 8

+ */

+

+/* if bits is 0, then it is a GET */

+extern _X_EXPORT int VBESetGetDACPaletteFormat(vbeInfoPtr pVbe, int bits);

+

+/*

+ * INT 9

+ */

+

+/*

+ *  If getting a palette, the data argument is not used. It will return

+ * the data.

+ *  If setting a palette, it will return the pointer received on success,

+ * NULL on failure.

+ */

+extern _X_EXPORT CARD32 *VBESetGetPaletteData(vbeInfoPtr pVbe, Bool set, int first, int num,

+			     CARD32 *data, Bool secondary, Bool wait_retrace);

+#define VBEFreePaletteData(data)	free(data)

+

+/*

+ * INT A

+ */

+

+typedef struct _VBEpmi {

+    int seg_tbl;

+    int tbl_off;

+    int tbl_len;

+} VBEpmi;

+

+extern _X_EXPORT VBEpmi *VBEGetVBEpmi(vbeInfoPtr pVbe);

+#define VESAFreeVBEpmi(pmi)	free(pmi)

+

+/* high level helper functions */

+

+typedef struct _vbeModeInfoRec {

+    int width;

+    int height;

+    int bpp;

+    int n;

+    struct _vbeModeInfoRec *next;

+} vbeModeInfoRec, *vbeModeInfoPtr;

+

+typedef struct {

+    CARD8 *state;

+    CARD8 *pstate;

+    int statePage;

+    int stateSize;

+    int stateMode;

+} vbeSaveRestoreRec, *vbeSaveRestorePtr;

+

+extern _X_EXPORT void

+VBEVesaSaveRestore(vbeInfoPtr pVbe, vbeSaveRestorePtr vbe_sr,

+		   vbeSaveRestoreFunction function);

+

+extern _X_EXPORT int VBEGetPixelClock(vbeInfoPtr pVbe, int mode, int Clock);

+extern _X_EXPORT Bool VBEDPMSSet(vbeInfoPtr pVbe, int mode);

+

+struct vbePanelID {

+    short hsize;

+    short vsize;

+    short fptype;

+    char redbpp;

+    char greenbpp;

+    char bluebpp;

+    char reservedbpp;

+    int reserved_offscreen_mem_size;

+    int reserved_offscreen_mem_pointer;

+    char reserved[14];

+};

+

+extern _X_EXPORT void VBEInterpretPanelID(int scrnIndex, struct vbePanelID *data);

+extern _X_EXPORT struct vbePanelID *VBEReadPanelID(vbeInfoPtr pVbe);

+

+#endif