diff options
Diffstat (limited to 'xorg-server/hw/xfree86/vgahw/vgaHW.h')
| -rw-r--r-- | xorg-server/hw/xfree86/vgahw/vgaHW.h | 184 |
1 files changed, 94 insertions, 90 deletions
diff --git a/xorg-server/hw/xfree86/vgahw/vgaHW.h b/xorg-server/hw/xfree86/vgahw/vgaHW.h index d1ba9da89..937a8a507 100644 --- a/xorg-server/hw/xfree86/vgahw/vgaHW.h +++ b/xorg-server/hw/xfree86/vgahw/vgaHW.h @@ -1,5 +1,4 @@ - /* * Copyright (c) 1997,1998 The XFree86 Project, Inc. * @@ -38,8 +37,8 @@ extern _X_EXPORT int vgaHWGetIndex(void); #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_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 @@ -47,8 +46,8 @@ extern _X_EXPORT int vgaHWGetIndex(void); #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_FEATURE_R 0x3CA /* read */ +#define VGA_MISC_OUT_R 0x3CC /* read */ #define VGA_GRAPH_INDEX 0x3CE #define VGA_GRAPH_DATA 0x3CF @@ -57,8 +56,8 @@ extern _X_EXPORT int vgaHWGetIndex(void); #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 */ +#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 @@ -80,26 +79,25 @@ extern _X_EXPORT int vgaHWGetIndex(void); * vgaRegRec contains settings of standard VGA registers. */ typedef struct { - unsigned char MiscOutReg; /* */ - unsigned char *CRTC; /* Crtc Controller */ + 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 */ + 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); - +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. @@ -109,64 +107,64 @@ typedef void (*vgaHWMiscProcPtr)(vgaHWPtr hwp); * 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; - struct pci_io_handle *io; - vgaHWReadProcPtr readEnable; - vgaHWWriteProcPtr writeEnable; - struct pci_device *dev; + 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; + struct pci_io_handle *io; + vgaHWReadProcPtr readEnable; + vgaHWWriteProcPtr writeEnable; + struct pci_device *dev; } vgaHWRec; /* Some macros that VGA drivers can use in their ChipProbe() function */ -#define OVERSCAN 0x11 /* Index of OverScan register */ +#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 */ +#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 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 @@ -191,17 +189,22 @@ 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 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 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 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 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); @@ -212,22 +215,23 @@ 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 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 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); extern _X_EXPORT void xf86GetClocks(ScrnInfoPtr pScrn, int num, - Bool (*ClockFunc)(ScrnInfoPtr, int), - void (*ProtectRegs)(ScrnInfoPtr, Bool), - void (*BlankScreen)(ScrnInfoPtr, Bool), - unsigned long vertsyncreg, int maskval, - int knownclkindex, int knownclkvalue); + Bool (*ClockFunc) (ScrnInfoPtr, int), + void (*ProtectRegs) (ScrnInfoPtr, Bool), + void (*BlankScreen) (ScrnInfoPtr, Bool), + unsigned long vertsyncreg, int maskval, + int knownclkindex, int knownclkvalue); -#endif /* _VGAHW_H */ +#endif /* _VGAHW_H */ |