f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * XFree86 vbe module
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * Copyright 2000 Egbert Eich
f78b12e570284aa8291f4ca1add24937fd107403vboxsync *
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * The mode query/save/set/restore functions from the vesa driver
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * have been moved here.
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * Copyright (c) 2000 by Conectiva S.A. (http://www.conectiva.com)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * Authors: Paulo César Pereira de Andrade <pcpa@conectiva.com.br>
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#ifndef _VBE_H
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define _VBE_H
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#include "xf86int10.h"
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#include "xf86DDC.h"
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef enum {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync DDC_UNCHECKED,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync DDC_NONE,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync DDC_1,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync DDC_2,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync DDC_1_2
f78b12e570284aa8291f4ca1add24937fd107403vboxsync}
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncddc_lvl;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync xf86Int10InfoPtr pInt10;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int version;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pointer memory;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int real_mode_base;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int num_pages;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync Bool init_int10;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync ddc_lvl ddc;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync Bool ddc_blank;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} vbeInfoRec, *vbeInfoPtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define VBE_VERSION_MAJOR(x) *((CARD8*)(&x) + 1)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define VBE_VERSION_MINOR(x) (CARD8)(x)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT vbeInfoPtr VBEInit(xf86Int10InfoPtr pInt, int entityIndex);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT vbeInfoPtr VBEExtendedInit(xf86Int10InfoPtr pInt, int entityIndex, int Flags);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT void vbeFree(vbeInfoPtr pVbe);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT xf86MonPtr vbeDoEDID(vbeInfoPtr pVbe, pointer pDDCModule);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#pragma pack(1)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct vbeControllerInfoBlock {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 VbeSignature[4];
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 VbeVersion;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 OemStringPtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 Capabilities[4];
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 VideoModePtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 TotalMem;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 OemSoftwareRev;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 OemVendorNamePtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 OemProductNamePtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 OemProductRevPtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 Scratch[222];
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 OemData[256];
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} vbeControllerInfoRec, *vbeControllerInfoPtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#if defined(__GNUC__) || defined(__USLC__) || defined(__SUNPRO_C)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#pragma pack() /* All GCC versions recognise this syntax */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#else
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#pragma pack(0)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#endif
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#if !( defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)) )
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define __attribute__(a)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#endif
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct _VbeInfoBlock VbeInfoBlock;
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct _VbeModeInfoBlock VbeModeInfoBlock;
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct _VbeCRTCInfoBlock VbeCRTCInfoBlock;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT 0
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncstruct _VbeInfoBlock {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /* VESA 1.2 fields */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 VESASignature[4]; /* VESA */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 VESAVersion; /* Higher byte major, lower byte minor */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /*CARD32*/char *OEMStringPtr; /* Pointer to OEM string */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 Capabilities[4]; /* Capabilities of the video environment */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /*CARD32*/CARD16 *VideoModePtr; /* pointer to supported Super VGA modes */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 TotalMemory; /* Number of 64kb memory blocks on board */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /* if not VESA 2, 236 scratch bytes follow (256 bytes total size) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /* VESA 2 fields */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 OemSoftwareRev; /* VBE implementation Software revision */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /*CARD32*/char *OemVendorNamePtr; /* Pointer to Vendor Name String */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /*CARD32*/char *OemProductNamePtr; /* Pointer to Product Name String */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /*CARD32*/char *OemProductRevPtr; /* Pointer to Product Revision String */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 Reserved[222]; /* Reserved for VBE implementation */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 OemData[256]; /* Data Area for OEM Strings */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} __attribute__((packed));
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/* Return Super VGA Information */
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT VbeInfoBlock *VBEGetVBEInfo(vbeInfoPtr pVbe);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT void VBEFreeVBEInfo(VbeInfoBlock *block);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT 1
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncstruct _VbeModeInfoBlock {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 ModeAttributes; /* mode attributes */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 WinAAttributes; /* window A attributes */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 WinBAttributes; /* window B attributes */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 WinGranularity; /* window granularity */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 WinSize; /* window size */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 WinASegment; /* window A start segment */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 WinBSegment; /* window B start segment */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 WinFuncPtr; /* real mode pointer to window function */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 BytesPerScanline; /* bytes per scanline */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /* Mandatory information for VBE 1.2 and above */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 XResolution; /* horizontal resolution in pixels or characters */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 YResolution; /* vertical resolution in pixels or characters */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 XCharSize; /* character cell width in pixels */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 YCharSize; /* character cell height in pixels */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 NumberOfPlanes; /* number of memory planes */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 BitsPerPixel; /* bits per pixel */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 NumberOfBanks; /* number of banks */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 MemoryModel; /* memory model type */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 BankSize; /* bank size in KB */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 NumberOfImages; /* number of images */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 Reserved; /* 1 */ /* reserved for page function */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /* Direct color fields (required for direct/6 and YUV/7 memory models) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 RedMaskSize; /* size of direct color red mask in bits */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 RedFieldPosition; /* bit position of lsb of red mask */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 GreenMaskSize; /* size of direct color green mask in bits */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 GreenFieldPosition; /* bit position of lsb of green mask */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 BlueMaskSize; /* size of direct color blue mask in bits */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 BlueFieldPosition; /* bit position of lsb of blue mask */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 RsvdMaskSize; /* size of direct color reserved mask in bits */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 RsvdFieldPosition; /* bit position of lsb of reserved mask */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 DirectColorModeInfo; /* direct color mode attributes */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /* Mandatory information for VBE 2.0 and above */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 PhysBasePtr; /* physical address for flat memory frame buffer */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 Reserved32; /* 0 */ /* Reserved - always set to 0 */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 Reserved16; /* 0 */ /* Reserved - always set to 0 */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync /* Mandatory information for VBE 3.0 and above */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 LinBytesPerScanLine; /* bytes per scan line for linear modes */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 BnkNumberOfImagePages; /* number of images for banked modes */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 LinNumberOfImagePages; /* number of images for linear modes */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 LinRedMaskSize; /* size of direct color red mask (linear modes) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 LinRedFieldPosition; /* bit position of lsb of red mask (linear modes) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 LinGreenMaskSize; /* size of direct color green mask (linear modes) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 LinGreenFieldPosition; /* bit position of lsb of green mask (linear modes) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 LinBlueMaskSize; /* size of direct color blue mask (linear modes) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 LinBlueFieldPosition; /* bit position of lsb of blue mask (linear modes) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 LinRsvdMaskSize; /* size of direct color reserved mask (linear modes) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 LinRsvdFieldPosition; /* bit position of lsb of reserved mask (linear modes) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 MaxPixelClock; /* maximum pixel clock (in Hz) for graphics mode */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 Reserved2[189]; /* remainder of VbeModeInfoBlock */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} __attribute__((packed));
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/* Return VBE Mode Information */
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT VbeModeInfoBlock *VBEGetModeInfo(vbeInfoPtr pVbe, int mode);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT void VBEFreeModeInfo(VbeModeInfoBlock *block);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT2
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define CRTC_DBLSCAN (1<<0)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define CRTC_INTERLACE (1<<1)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define CRTC_NHSYNC (1<<2)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define CRTC_NVSYNC (1<<3)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncstruct _VbeCRTCInfoBlock {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 HorizontalTotal; /* Horizontal total in pixels */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 HorizontalSyncStart; /* Horizontal sync start in pixels */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 HorizontalSyncEnd; /* Horizontal sync end in pixels */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 VerticalTotal; /* Vertical total in lines */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 VerticalSyncStart; /* Vertical sync start in lines */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 VerticalSyncEnd; /* Vertical sync end in lines */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 Flags; /* Flags (Interlaced, Double Scan etc) */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 PixelClock; /* Pixel clock in units of Hz */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD16 RefreshRate; /* Refresh rate in units of 0.01 Hz */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 Reserved[40]; /* remainder of ModeInfoBlock */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} __attribute__((packed));
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/* VbeCRTCInfoBlock is in the VESA 3.0 specs */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool VBESetVBEMode(vbeInfoPtr pVbe, int mode, VbeCRTCInfoBlock *crtc);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT 3
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool VBEGetVBEMode(vbeInfoPtr pVbe, int *mode);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT 4
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/* Save/Restore Super VGA video state */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/* function values are (values stored in VESAPtr):
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * 0 := query & allocate amount of memory to save state
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * 1 := save state
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * 2 := restore state
f78b12e570284aa8291f4ca1add24937fd107403vboxsync *
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * function 0 called automatically if function 1 called without
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * a previous call to function 0.
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef enum {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync MODE_QUERY,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync MODE_SAVE,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync MODE_RESTORE
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} vbeSaveRestoreFunction;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncVBESaveRestore(vbeInfoPtr pVbe, vbeSaveRestoreFunction fuction,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pointer *memory, int *size, int *real_mode_pages);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT 5
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncVBEBankSwitch(vbeInfoPtr pVbe, unsigned int iBank, int window);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT 6
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef enum {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync SCANWID_SET,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync SCANWID_GET,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync SCANWID_SET_BYTES,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync SCANWID_GET_MAX
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} vbeScanwidthCommand;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define VBESetLogicalScanline(pVbe, width) \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync VBESetGetLogicalScanlineLength(pVbe, SCANWID_SET, width, \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync NULL, NULL, NULL)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define VBESetLogicalScanlineBytes(pVbe, width) \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync VBESetGetLogicalScanlineLength(pVbe, SCANWID_SET_BYTES, width, \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync NULL, NULL, NULL)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define VBEGetLogicalScanline(pVbe, pixels, bytes, max) \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync VBESetGetLogicalScanlineLength(pVbe, SCANWID_GET, 0, \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pixels, bytes, max)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define VBEGetMaxLogicalScanline(pVbe, pixels, bytes, max) \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync VBESetGetLogicalScanlineLength(pVbe, SCANWID_GET_MAX, 0, \
f78b12e570284aa8291f4ca1add24937fd107403vboxsync pixels, bytes, max)
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool VBESetGetLogicalScanlineLength(vbeInfoPtr pVbe,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync vbeScanwidthCommand command, int width,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int *pixels, int *bytes, int *max);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT 7
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/* 16 bit code */
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool VBESetDisplayStart(vbeInfoPtr pVbe, int x, int y, Bool wait_retrace);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool VBEGetDisplayStart(vbeInfoPtr pVbe, int *x, int *y);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT 8
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/* if bits is 0, then it is a GET */
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT int VBESetGetDACPaletteFormat(vbeInfoPtr pVbe, int bits);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT 9
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * If getting a palette, the data argument is not used. It will return
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * the data.
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * If setting a palette, it will return the pointer received on success,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * NULL on failure.
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT CARD32 *VBESetGetPaletteData(vbeInfoPtr pVbe, Bool set, int first, int num,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD32 *data, Bool secondary, Bool wait_retrace);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define VBEFreePaletteData(data) free(data)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/*
f78b12e570284aa8291f4ca1add24937fd107403vboxsync * INT A
f78b12e570284aa8291f4ca1add24937fd107403vboxsync */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct _VBEpmi {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int seg_tbl;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int tbl_off;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int tbl_len;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} VBEpmi;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT VBEpmi *VBEGetVBEpmi(vbeInfoPtr pVbe);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#define VESAFreeVBEpmi(pmi) free(pmi)
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync/* high level helper functions */
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct _vbeModeInfoRec {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int width;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int height;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int bpp;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int n;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync struct _vbeModeInfoRec *next;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} vbeModeInfoRec, *vbeModeInfoPtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsynctypedef struct {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 *state;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync CARD8 *pstate;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int statePage;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int stateSize;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int stateMode;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync} vbeSaveRestoreRec, *vbeSaveRestorePtr;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT void
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncVBEVesaSaveRestore(vbeInfoPtr pVbe, vbeSaveRestorePtr vbe_sr,
f78b12e570284aa8291f4ca1add24937fd107403vboxsync vbeSaveRestoreFunction function);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT int VBEGetPixelClock(vbeInfoPtr pVbe, int mode, int Clock);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT Bool VBEDPMSSet(vbeInfoPtr pVbe, int mode);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncstruct vbePanelID {
f78b12e570284aa8291f4ca1add24937fd107403vboxsync short hsize;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync short vsize;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync short fptype;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync char redbpp;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync char greenbpp;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync char bluebpp;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync char reservedbpp;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int reserved_offscreen_mem_size;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync int reserved_offscreen_mem_pointer;
f78b12e570284aa8291f4ca1add24937fd107403vboxsync char reserved[14];
f78b12e570284aa8291f4ca1add24937fd107403vboxsync};
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT void VBEInterpretPanelID(int scrnIndex, struct vbePanelID *data);
f78b12e570284aa8291f4ca1add24937fd107403vboxsyncextern _X_EXPORT struct vbePanelID *VBEReadPanelID(vbeInfoPtr pVbe);
f78b12e570284aa8291f4ca1add24937fd107403vboxsync
f78b12e570284aa8291f4ca1add24937fd107403vboxsync#endif