/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86.h,v 3.155 2001/10/01 13:44:01 eich Exp $ */ /* * Copyright (c) 1997 by The XFree86 Project, Inc. */ /* * This file contains declarations for public XFree86 functions and variables, * and definitions of public macros. * * "public" means available to video drivers. */ #ifndef _XF86_H #define _XF86_H #include "xf86str.h" #include "xf86Opt.h" #include #ifndef IN_MODULE #include #else #include "xf86_ansic.h" #endif #include "propertyst.h" /* General parameters */ extern int xf86DoConfigure; extern Bool xf86DoConfigurePass1; extern int xf86ScreenIndex; /* Index into pScreen.devPrivates */ extern int xf86CreateRootWindowIndex; /* Index into pScreen.devPrivates */ extern int xf86PixmapIndex; extern Bool xf86ResAccessEnter; extern ScrnInfoPtr *xf86Screens; /* List of pointers to ScrnInfoRecs */ extern const unsigned char byte_reversed[256]; extern PropertyPtr *xf86RegisteredPropertiesTable; extern ScrnInfoPtr xf86CurrentScreen; extern Bool pciSlotClaimed; extern Bool isaSlotClaimed; extern Bool fbSlotClaimed; #ifdef __sparc__ extern Bool sbusSlotClaimed; #endif extern confDRIRec xf86ConfigDRI; #define XF86SCRNINFO(p) ((ScrnInfoPtr)((p)->devPrivates[xf86ScreenIndex].ptr)) #define XF86FLIP_PIXELS() \ do { \ if (xf86GetFlipPixels()) { \ pScreen->whitePixel = (pScreen->whitePixel) ? 0 : 1; \ pScreen->blackPixel = (pScreen->blackPixel) ? 0 : 1; \ } \ while (0) #define BOOLTOSTRING(b) ((b) ? "TRUE" : "FALSE") #define PIX24TOBPP(p) (((p) == Pix24Use24) ? 24 : \ (((p) == Pix24Use32) ? 32 : 0)) /* variables for debugging */ extern CARD32 xf86DummyVar1; extern CARD32 xf86DummyVar2; extern CARD32 xf86DummyVar3; /* Function Prototypes */ #ifndef _NO_XF86_PROTOTYPES /* xf86Bus.c */ Bool xf86CheckPciSlot(int bus, int device, int func); int xf86ClaimPciSlot(int bus, int device, int func, DriverPtr drvp, int chipset, GDevPtr dev, Bool active); Bool xf86ParsePciBusString(const char *busID, int *bus, int *device, int *func); Bool xf86ComparePciBusString(const char *busID, int bus, int device, int func); pciVideoPtr *xf86GetPciVideoInfo(void); #ifdef _XF86PCI_H pciConfigPtr *xf86GetPciConfigInfo(void); #endif void xf86SetPciVideo(pciVideoPtr, resType); void xf86PrintResList(int verb, resPtr list); resPtr xf86AddRangesToList(resPtr list, resRange *pRange, int entityIndex); int xf86ClaimIsaSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active); int xf86GetIsaInfoForScreen(int scrnIndex); int xf86GetFbInfoForScreen(int scrnIndex); Bool xf86ParseIsaBusString(const char *busID); int xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active); void xf86EnableAccess(ScrnInfoPtr pScrn); void xf86SetCurrentAccess(Bool Enable, ScrnInfoPtr pScrn); Bool xf86IsPrimaryPci(pciVideoPtr pPci); Bool xf86IsPrimaryIsa(void); int xf86CheckPciGAType(pciVideoPtr pPci); /* new RAC */ resPtr xf86AddResToList(resPtr rlist, resRange *Range, int entityIndex); resPtr xf86JoinResLists(resPtr rlist1, resPtr rlist2); resPtr xf86DupResList(const resPtr rlist); void xf86FreeResList(resPtr rlist); void xf86ClaimFixedResources(resList list, int entityIndex); Bool xf86DriverHasEntities(DriverPtr drvp); void xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex); void xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex, int instance); int xf86GetNumEntityInstances(int entityIndex); GDevPtr xf86GetDevFromEntity(int entityIndex, int instance); void xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex); EntityInfoPtr xf86GetEntityInfo(int entityIndex); pciVideoPtr xf86GetPciInfoForEntity(int entityIndex); int xf86GetPciEntity(int bus, int dev, int func); Bool xf86SetEntityFuncs(int entityIndex, EntityProc init, EntityProc enter, EntityProc leave, pointer); void xf86DeallocateResourcesForEntity(int entityIndex, long type); resPtr xf86RegisterResources(int entityIndex, resList list, int Access); Bool xf86CheckPciMemBase(pciVideoPtr pPci, memType base); void xf86SetAccessFuncs(EntityInfoPtr pEnt, xf86SetAccessFuncPtr funcs, xf86SetAccessFuncPtr oldFuncs); Bool xf86IsEntityPrimary(int entityIndex); Bool xf86FixPciResource(int entityIndex, int prt, memType alignment, long type); resPtr xf86ReallocatePciResources(int entityIndex, resPtr pRes); resPtr xf86SetOperatingState(const resList list, int entityIndex, int mask); void xf86EnterServerState(xf86State state); resRange xf86GetBlock(long type, memType size, memType window_start, memType window_end, memType align_mask, resPtr avoid); resRange xf86GetSparse(long type, memType fixed_bits, memType decode_mask, memType address_mask, resPtr avoid); memType xf86ChkConflict(resRange *rgp, int entityIndex); Bool xf86IsPciDevPresent(int bus, int dev, int func); ScrnInfoPtr xf86FindScreenForEntity(int entityIndex); Bool xf86NoSharedResources(int screenIndex, resType res); resPtr xf86FindIntersectOfLists(resPtr l1, resPtr l2); pciVideoPtr xf86FindPciDeviceVendor(CARD16 vendorID, CARD16 deviceID, char n, pciVideoPtr pvp_exclude); pciVideoPtr xf86FindPciClass(CARD8 intf, CARD8 subClass, CARD16 class, char n, pciVideoPtr pvp_exclude); void xf86EnablePciBusMaster(pciVideoPtr pPci, Bool enable); void xf86RegisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func, pointer arg); Bool xf86DeregisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func); #ifdef async Bool xf86QueueAsyncEvent(void (*func)(pointer),pointer arg); #endif int xf86GetLastScrnFlag(int entityIndex); void xf86SetLastScrnFlag(int entityIndex, int scrnIndex); Bool xf86IsEntityShared(int entityIndex); void xf86SetEntityShared(int entityIndex); Bool xf86IsEntitySharable(int entityIndex); void xf86SetEntitySharable(int entityIndex); Bool xf86IsPrimInitDone(int entityIndex); void xf86SetPrimInitDone(int entityIndex); void xf86ClearPrimInitDone(int entityIndex); int xf86AllocateEntityPrivateIndex(void); DevUnion *xf86GetEntityPrivate(int entityIndex, int privIndex); /* xf86Configure.c */ GDevPtr xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset); GDevPtr xf86AddDeviceToConfigure(const char *driver, pciVideoPtr pVideo, int chipset); /* xf86Cursor.c */ void xf86LockZoom(ScreenPtr pScreen, int lock); void xf86InitViewport(ScrnInfoPtr pScr); void xf86SetViewport(ScreenPtr pScreen, int x, int y); Bool xf86ZoomLocked(ScreenPtr pScreen); void xf86ZoomViewport(ScreenPtr pScreen, int zoom); void *xf86GetPointerScreenFuncs(void); void xf86InitOrigins(void); /* xf86DPMS.c */ Bool xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set, int flags); /* xf86DGA.c */ Bool DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs, DGAModePtr modes, int num); xf86SetDGAModeProc xf86SetDGAMode; /* xf86Events.c */ void SetTimeSinceLastInputEvent(void); pointer xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data); int xf86RemoveInputHandler(pointer handler); void xf86DisableInputHandler(pointer handler); void xf86EnableInputHandler(pointer handler); void xf86InterceptSignals(int *signo); Bool xf86EnableVTSwitch(Bool new); /* xf86Helper.c */ void xf86AddDriver(DriverPtr driver, pointer module, int flags); void xf86DeleteDriver(int drvIndex); ScrnInfoPtr xf86AllocateScreen(DriverPtr drv, int flags); void xf86DeleteScreen(int scrnIndex, int flags); int xf86AllocateScrnInfoPrivateIndex(void); Bool xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad); Bool xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int bpp, int fbbpp, int depth24flags); void xf86PrintDepthBpp(ScrnInfoPtr scrp); Bool xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask); Bool xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual); Bool xf86SetGamma(ScrnInfoPtr scrp, Gamma newGamma); void xf86SetDpi(ScrnInfoPtr pScrn, int x, int y); void xf86SetBlackWhitePixels(ScreenPtr pScreen); void xf86EnableDisableFBAccess(int scrnIndex, Bool enable); void xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, va_list args); void xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, ...); void xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...); void xf86MsgVerb(MessageType type, int verb, const char *format, ...); void xf86Msg(MessageType type, const char *format, ...); void xf86ErrorFVerb(int verb, const char *format, ...); void xf86ErrorF(const char *format, ...); const char *xf86TokenToString(SymTabPtr table, int token); int xf86StringToToken(SymTabPtr table, const char *string); void xf86ShowClocks(ScrnInfoPtr scrp, MessageType from); void xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips); int xf86MatchDevice(const char *drivername, GDevPtr **driversectlist); int xf86MatchPciInstances(const char *driverName, int vendorID, SymTabPtr chipsets, PciChipsets *PCIchipsets, GDevPtr *devList, int numDevs, DriverPtr drvp, int **foundEntities); int xf86MatchIsaInstances(const char *driverName, SymTabPtr chipsets, IsaChipsets *ISAchipsets, DriverPtr drvp, FindIsaDevProc FindIsaDevice, GDevPtr *devList, int numDevs, int **foundEntities); void xf86GetClocks(ScrnInfoPtr pScrn, int num, Bool (*ClockFunc)(ScrnInfoPtr, int), void (*ProtectRegs)(ScrnInfoPtr, Bool), void (*BlankScreen)(ScrnInfoPtr, Bool), int vertsyncreg, int maskval, int knownclkindex, int knownclkvalue); void xf86SetPriority(Bool up); const char *xf86GetVisualName(int visual); int xf86GetVerbosity(void); Pix24Flags xf86GetPix24(void); int xf86GetDepth(void); rgb xf86GetWeight(void); Gamma xf86GetGamma(void); Bool xf86GetFlipPixels(void); const char *xf86GetServerName(void); Bool xf86ServerIsExiting(void); Bool xf86ServerIsResetting(void); Bool xf86ServerIsInitialising(void); Bool xf86ServerIsOnlyDetecting(void); Bool xf86ServerIsOnlyProbing(void); Bool xf86CaughtSignal(void); Bool xf86GetVidModeAllowNonLocal(void); Bool xf86GetVidModeEnabled(void); Bool xf86GetModInDevAllowNonLocal(void); Bool xf86GetModInDevEnabled(void); Bool xf86GetAllowMouseOpenFail(void); Bool xf86IsPc98(void); pointer xf86LoadDrvSubModule(DriverPtr drv, const char *name); pointer xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name); pointer xf86LoadOneModule(char *name, pointer optlist); void xf86UnloadSubModule(pointer mod); Bool xf86LoaderCheckSymbol(const char *name); void xf86LoaderReqSymLists(const char **, ...); void xf86LoaderReqSymbols(const char *, ...); void xf86LoaderRefSymLists(const char **, ...); void xf86LoaderRefSymbols(const char *, ...); void xf86SetBackingStore(ScreenPtr pScreen); void xf86SetSilkenMouse(ScreenPtr pScreen); int xf86NewSerialNumber(WindowPtr p, pointer unused); pointer xf86FindXvOptions(int scrnIndex, int adapt_index, char *port_name, char **adaptor_name, pointer *adaptor_options); void xf86GetOS(const char **name, int *major, int *minor, int *teeny); ScrnInfoPtr xf86ConfigPciEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex,PciChipsets *p_chip, resList res, EntityProc init, EntityProc enter, EntityProc leave, pointer private); ScrnInfoPtr xf86ConfigIsaEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex, IsaChipsets *i_chip, resList res, EntityProc init, EntityProc enter, EntityProc leave, pointer private); ScrnInfoPtr xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex, EntityProc init, EntityProc enter, EntityProc leave, pointer private); /* Obsolete! don't use */ Bool xf86ConfigActivePciEntity(ScrnInfoPtr pScrn, int entityIndex,PciChipsets *p_chip, resList res, EntityProc init, EntityProc enter, EntityProc leave, pointer private); /* Obsolete! don't use */ Bool xf86ConfigActiveIsaEntity(ScrnInfoPtr pScrn, int entityIndex, IsaChipsets *i_chip, resList res, EntityProc init, EntityProc enter, EntityProc leave, pointer private); void xf86ConfigPciEntityInactive(EntityInfoPtr pEnt, PciChipsets *p_chip, resList res, EntityProc init, EntityProc enter, EntityProc leave, pointer private); void xf86ConfigIsaEntityInactive(EntityInfoPtr pEnt, IsaChipsets *i_chip, resList res, EntityProc init, EntityProc enter, EntityProc leave, pointer private); void xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init, EntityProc enter, EntityProc leave, pointer private); Bool xf86IsScreenPrimary(int scrnIndex); int xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type, int format, unsigned long len, pointer value); Bool xf86IsUnblank(int mode); #ifdef XFree86LOADER void xf86AddModuleInfo(ModuleInfoPtr info, pointer module); void xf86DeleteModuleInfo(int idx); #endif /* xf86Debug.c */ #ifdef BUILDDEBUG void xf86Break1(void); void xf86Break2(void); void xf86Break3(void); CARD8 xf86PeekFb8(CARD8 *p); CARD16 xf86PeekFb16(CARD16 *p); CARD32 xf86PeekFb32(CARD32 *p); void xf86PokeFb8(CARD8 *p, CARD8 v); void xf86PokeFb16(CARD16 *p, CARD16 v); void xf86PokeFb32(CARD16 *p, CARD32 v); CARD8 xf86PeekMmio8(pointer Base, unsigned long Offset); CARD16 xf86PeekMmio16(pointer Base, unsigned long Offset); CARD32 xf86PeekMmio32(pointer Base, unsigned long Offset); void xf86PokeMmio8(pointer Base, unsigned long Offset, CARD8 v); void xf86PokeMmio16(pointer Base, unsigned long Offset, CARD16 v); void xf86PokeMmio32(pointer Base, unsigned long Offset, CARD32 v); extern void xf86SPTimestamp(xf86TsPtr* timestamp, char* string); extern void xf86STimestamp(xf86TsPtr* timestamp); #endif /* xf86Init.c */ PixmapFormatPtr xf86GetPixFormat(ScrnInfoPtr pScrn, int depth); int xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth); /* xf86Mode.c */ int xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2, int DivFactor, int MulFactor, int *divider); const char *xf86ModeStatusToString(ModeStatus status); ModeStatus xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep, ClockRangePtr clockRanges, LookupModeFlags strategy); ModeStatus xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor); ModeStatus xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, ClockRangePtr clockRanges, LookupModeFlags strategy, int maxPitch, int virtualX, int virtualY); ModeStatus xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, int flags); int xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes, char **modeNames, ClockRangePtr clockRanges, int *linePitches, int minPitch, int maxPitch, int minHeight, int maxHeight, int pitchInc, int virtualX, int virtualY, int apertureSize, LookupModeFlags strategy); void xf86DeleteMode(DisplayModePtr *modeList, DisplayModePtr mode); void xf86PruneDriverModes(ScrnInfoPtr scrp); void xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags); void xf86PrintModes(ScrnInfoPtr scrp); void xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges); /* xf86Option.c */ void xf86CollectOptions(ScrnInfoPtr pScrn, pointer extraOpts); /* xf86VidModeExtentionInit.c */ Bool VidModeExtensionInit(ScreenPtr pScreen); #endif /* _NO_XF86_PROTOTYPES */ #endif /* _XF86_H */