diff options
Diffstat (limited to 'hw/xfree86/vbe/vbe.h')
| -rw-r--r-- | hw/xfree86/vbe/vbe.h | 208 |
1 files changed, 112 insertions, 96 deletions
diff --git a/hw/xfree86/vbe/vbe.h b/hw/xfree86/vbe/vbe.h index 072621fa6..81be0ff40 100644 --- a/hw/xfree86/vbe/vbe.h +++ b/hw/xfree86/vbe/vbe.h @@ -20,8 +20,7 @@ typedef enum { DDC_1, DDC_2, DDC_1_2 -} -ddc_lvl; +} ddc_lvl; typedef struct { xf86Int10InfoPtr pInt10; @@ -38,7 +37,8 @@ typedef struct { #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 vbeInfoPtr VBEExtendedInit(xf86Int10InfoPtr pInt, + int entityIndex, int Flags); extern _X_EXPORT void vbeFree(vbeInfoPtr pVbe); extern _X_EXPORT xf86MonPtr vbeDoEDID(vbeInfoPtr pVbe, pointer pDDCModule); @@ -55,12 +55,12 @@ typedef struct vbeControllerInfoBlock { CARD32 OemVendorNamePtr; CARD32 OemProductNamePtr; CARD32 OemProductRevPtr; - CARD8 Scratch[222]; - CARD8 OemData[256]; + CARD8 Scratch[222]; + CARD8 OemData[256]; } vbeControllerInfoRec, *vbeControllerInfoPtr; #if defined(__GNUC__) || defined(__USLC__) || defined(__SUNPRO_C) -#pragma pack() /* All GCC versions recognise this syntax */ +#pragma pack() /* All GCC versions recognise this syntax */ #else #pragma pack(0) #endif @@ -79,92 +79,97 @@ typedef struct _VbeCRTCInfoBlock VbeCRTCInfoBlock; 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 */ + 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 */ + /*CARD32 */ CARD16 *VideoModePtr; + /* pointer to supported Super VGA modes */ - CARD16 TotalMemory; /* Number of 64kb memory blocks on board */ + 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)); + 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); +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 */ + 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 */ + 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 */ + 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 */ + 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)); + 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); +extern _X_EXPORT void VBEFreeModeInfo(VbeModeInfoBlock * block); /* * INT2 @@ -176,20 +181,22 @@ extern _X_EXPORT void VBEFreeModeInfo(VbeModeInfoBlock *block); #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)); + 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); +extern _X_EXPORT Bool VBESetVBEMode(vbeInfoPtr pVbe, int mode, + VbeCRTCInfoBlock * crtc); /* * INT 3 @@ -212,31 +219,32 @@ extern _X_EXPORT Bool VBEGetVBEMode(vbeInfoPtr pVbe, int *mode); */ typedef enum { - MODE_QUERY, - MODE_SAVE, - MODE_RESTORE + MODE_QUERY, + MODE_SAVE, + MODE_RESTORE } vbeSaveRestoreFunction; extern _X_EXPORT Bool -VBESaveRestore(vbeInfoPtr pVbe, vbeSaveRestoreFunction fuction, - pointer *memory, int *size, int *real_mode_pages); + +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); + VBEBankSwitch(vbeInfoPtr pVbe, unsigned int iBank, int window); /* * INT 6 */ typedef enum { - SCANWID_SET, - SCANWID_GET, - SCANWID_SET_BYTES, - SCANWID_GET_MAX + SCANWID_SET, + SCANWID_GET, + SCANWID_SET_BYTES, + SCANWID_GET_MAX } vbeScanwidthCommand; #define VBESetLogicalScanline(pVbe, width) \ @@ -252,15 +260,18 @@ typedef enum { 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); + 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 VBESetDisplayStart(vbeInfoPtr pVbe, int x, int y, + Bool wait_retrace); extern _X_EXPORT Bool VBEGetDisplayStart(vbeInfoPtr pVbe, int *x, int *y); /* @@ -280,8 +291,10 @@ extern _X_EXPORT int VBESetGetDACPaletteFormat(vbeInfoPtr pVbe, int bits); * 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); +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) /* @@ -295,6 +308,7 @@ typedef struct _VBEpmi { } VBEpmi; extern _X_EXPORT VBEpmi *VBEGetVBEpmi(vbeInfoPtr pVbe); + #define VESAFreeVBEpmi(pmi) free(pmi) /* high level helper functions */ @@ -316,8 +330,9 @@ typedef struct { } vbeSaveRestoreRec, *vbeSaveRestorePtr; extern _X_EXPORT void + VBEVesaSaveRestore(vbeInfoPtr pVbe, vbeSaveRestorePtr vbe_sr, - vbeSaveRestoreFunction function); + vbeSaveRestoreFunction function); extern _X_EXPORT int VBEGetPixelClock(vbeInfoPtr pVbe, int mode, int Clock); extern _X_EXPORT Bool VBEDPMSSet(vbeInfoPtr pVbe, int mode); @@ -335,7 +350,8 @@ struct vbePanelID { char reserved[14]; }; -extern _X_EXPORT void VBEInterpretPanelID(int scrnIndex, struct vbePanelID *data); +extern _X_EXPORT void VBEInterpretPanelID(int scrnIndex, + struct vbePanelID *data); extern _X_EXPORT struct vbePanelID *VBEReadPanelID(vbeInfoPtr pVbe); #endif |