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/*
* Copyright (c) 1997-2003 by The XFree86 Project, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of the copyright holder(s)
* and author(s) shall not be used in advertising or otherwise to promote
* the sale, use or other dealings in this Software without prior written
* authorization from the copyright holder(s) and author(s).
*/
/*
* 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
#if HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#elif HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "xf86str.h"
#include "xf86Opt.h"
#include <X11/Xfuncproto.h>
#include <stdarg.h>
#ifdef RANDR
#include <X11/extensions/randr.h>
#endif
#include "propertyst.h"
/* General parameters */
extern _X_EXPORT int xf86DoConfigure;
extern _X_EXPORT int xf86DoShowOptions;
extern _X_EXPORT Bool xf86DoConfigurePass1;
extern _X_EXPORT Bool xorgHWAccess;
extern _X_EXPORT DevPrivateKeyRec xf86ScreenKeyRec;
#define xf86ScreenKey (&xf86ScreenKeyRec)
extern _X_EXPORT DevPrivateKeyRec xf86CreateRootWindowKeyRec;
#define xf86CreateRootWindowKey (&xf86CreateRootWindowKeyRec)
extern _X_EXPORT ScrnInfoPtr *xf86Screens; /* List of pointers to ScrnInfoRecs */
extern _X_EXPORT const unsigned char byte_reversed[256];
extern _X_EXPORT Bool fbSlotClaimed;
#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
extern _X_EXPORT Bool sbusSlotClaimed;
#endif
#if defined(XSERVER_PLATFORM_BUS)
extern _X_EXPORT int platformSlotClaimed;
#endif
extern _X_EXPORT confDRIRec xf86ConfigDRI;
extern _X_EXPORT Bool xf86DRI2Enabled(void);
extern _X_EXPORT Bool VTSwitchEnabled; /* kbd driver */
#define XF86SCRNINFO(p) xf86ScreenToScrn(p)
#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))
/* Function Prototypes */
#ifndef _NO_XF86_PROTOTYPES
/* PCI related */
#ifdef XSERVER_LIBPCIACCESS
#include <pciaccess.h>
extern _X_EXPORT int pciSlotClaimed;
extern _X_EXPORT Bool xf86CheckPciSlot(const struct pci_device *);
extern _X_EXPORT int xf86ClaimPciSlot(struct pci_device *, DriverPtr drvp,
int chipset, GDevPtr dev, Bool active);
extern _X_EXPORT void xf86UnclaimPciSlot(struct pci_device *, GDevPtr dev);
extern _X_EXPORT Bool xf86ParsePciBusString(const char *busID, int *bus,
int *device, int *func);
extern _X_EXPORT Bool xf86ComparePciBusString(const char *busID, int bus,
int device, int func);
extern _X_EXPORT Bool xf86IsPrimaryPci(struct pci_device *pPci);
extern _X_EXPORT Bool xf86CheckPciMemBase(struct pci_device *pPci,
memType base);
extern _X_EXPORT struct pci_device *xf86GetPciInfoForEntity(int entityIndex);
extern _X_EXPORT int xf86MatchPciInstances(const char *driverName,
int vendorID, SymTabPtr chipsets,
PciChipsets * PCIchipsets,
GDevPtr * devList, int numDevs,
DriverPtr drvp, int **foundEntities);
extern _X_EXPORT ScrnInfoPtr xf86ConfigPciEntity(ScrnInfoPtr pScrn,
int scrnFlag, int entityIndex,
PciChipsets * p_chip,
void *dummy, EntityProc init,
EntityProc enter,
EntityProc leave,
void *private);
#else
#define xf86VGAarbiterInit() do {} while (0)
#define xf86VGAarbiterFini() do {} while (0)
#define xf86VGAarbiterLock(x) do {} while (0)
#define xf86VGAarbiterUnlock(x) do {} while (0)
#define xf86VGAarbiterScrnInit(x) do {} while (0)
#define xf86VGAarbiterDeviceDecodes() do {} while (0)
#define xf86VGAarbiterWrapFunctions() do {} while (0)
#endif
/* xf86Bus.c */
extern _X_EXPORT int xf86GetFbInfoForScreen(int scrnIndex);
extern _X_EXPORT int xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev,
Bool active);
extern _X_EXPORT int xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev,
Bool active);
extern _X_EXPORT Bool xf86DriverHasEntities(DriverPtr drvp);
extern _X_EXPORT void xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex);
extern _X_EXPORT void xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn,
int entityIndex,
int instance);
extern _X_EXPORT int xf86GetNumEntityInstances(int entityIndex);
extern _X_EXPORT GDevPtr xf86GetDevFromEntity(int entityIndex, int instance);
extern _X_EXPORT void xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn,
int entityIndex);
extern _X_EXPORT EntityInfoPtr xf86GetEntityInfo(int entityIndex);
extern _X_EXPORT Bool xf86SetEntityFuncs(int entityIndex, EntityProc init,
EntityProc enter, EntityProc leave,
void *);
extern _X_EXPORT Bool xf86IsEntityPrimary(int entityIndex);
extern _X_EXPORT ScrnInfoPtr xf86FindScreenForEntity(int entityIndex);
extern _X_EXPORT int xf86GetLastScrnFlag(int entityIndex);
extern _X_EXPORT void xf86SetLastScrnFlag(int entityIndex, int scrnIndex);
extern _X_EXPORT Bool xf86IsEntityShared(int entityIndex);
extern _X_EXPORT void xf86SetEntityShared(int entityIndex);
extern _X_EXPORT Bool xf86IsEntitySharable(int entityIndex);
extern _X_EXPORT void xf86SetEntitySharable(int entityIndex);
extern _X_EXPORT Bool xf86IsPrimInitDone(int entityIndex);
extern _X_EXPORT void xf86SetPrimInitDone(int entityIndex);
extern _X_EXPORT void xf86ClearPrimInitDone(int entityIndex);
extern _X_EXPORT int xf86AllocateEntityPrivateIndex(void);
extern _X_EXPORT DevUnion *xf86GetEntityPrivate(int entityIndex, int privIndex);
/* xf86Configure.c */
extern _X_EXPORT GDevPtr xf86AddBusDeviceToConfigure(const char *driver,
BusType bus, void *busData,
int chipset);
/* xf86Cursor.c */
extern _X_EXPORT void xf86LockZoom(ScreenPtr pScreen, int lock);
extern _X_EXPORT void xf86InitViewport(ScrnInfoPtr pScr);
extern _X_EXPORT void xf86SetViewport(ScreenPtr pScreen, int x, int y);
extern _X_EXPORT void xf86ZoomViewport(ScreenPtr pScreen, int zoom);
extern _X_EXPORT Bool xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode);
extern _X_EXPORT void *xf86GetPointerScreenFuncs(void);
extern _X_EXPORT void xf86InitOrigins(void);
extern _X_EXPORT void xf86ReconfigureLayout(void);
/* xf86DPMS.c */
extern _X_EXPORT Bool xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set,
int flags);
/* xf86DGA.c */
#ifdef XFreeXDGA
extern _X_EXPORT Bool DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs,
DGAModePtr modes, int num);
extern _X_EXPORT Bool DGAReInitModes(ScreenPtr pScreen, DGAModePtr modes,
int num);
extern _X_EXPORT xf86SetDGAModeProc xf86SetDGAMode;
#endif
/* xf86Events.c */
typedef struct _InputInfoRec *InputInfoPtr;
extern _X_EXPORT void SetTimeSinceLastInputEvent(void);
extern _X_EXPORT void *xf86AddInputHandler(int fd, InputHandlerProc proc,
void *data);
extern _X_EXPORT int xf86RemoveInputHandler(void *handler);
extern _X_EXPORT void xf86DisableInputHandler(void *handler);
extern _X_EXPORT void xf86EnableInputHandler(void *handler);
extern _X_EXPORT void *xf86AddGeneralHandler(int fd, InputHandlerProc proc,
void *data);
extern _X_EXPORT int xf86RemoveGeneralHandler(void *handler);
extern _X_EXPORT void xf86DisableGeneralHandler(void *handler);
extern _X_EXPORT void xf86EnableGeneralHandler(void *handler);
extern _X_EXPORT InputHandlerProc xf86SetConsoleHandler(InputHandlerProc
handler, void *data);
extern _X_EXPORT void xf86InterceptSignals(int *signo);
extern _X_EXPORT void xf86InterceptSigIll(void (*sigillhandler) (void));
extern _X_EXPORT Bool xf86EnableVTSwitch(Bool new);
extern _X_EXPORT void xf86ProcessActionEvent(ActionEvent action, void *arg);
extern _X_EXPORT void xf86PrintBacktrace(void);
extern _X_EXPORT Bool xf86VTOwner(void);
extern _X_EXPORT void xf86VTLeave(void);
extern _X_EXPORT void xf86VTEnter(void);
extern _X_EXPORT void xf86EnableInputDeviceForVTSwitch(InputInfoPtr pInfo);
extern _X_EXPORT void xf86DisableInputDeviceForVTSwitch(InputInfoPtr pInfo);
/* xf86Helper.c */
extern _X_EXPORT void xf86AddDriver(DriverPtr driver, void *module,
int flags);
extern _X_EXPORT void xf86DeleteDriver(int drvIndex);
extern _X_EXPORT ScrnInfoPtr xf86AllocateScreen(DriverPtr drv, int flags);
extern _X_EXPORT void xf86DeleteScreen(ScrnInfoPtr pScrn);
extern _X_EXPORT int xf86AllocateScrnInfoPrivateIndex(void);
extern _X_EXPORT Bool xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp,
int pad);
extern _X_EXPORT Bool xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int bpp,
int fbbpp, int depth24flags);
extern _X_EXPORT void xf86PrintDepthBpp(ScrnInfoPtr scrp);
extern _X_EXPORT Bool xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask);
extern _X_EXPORT Bool xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual);
extern _X_EXPORT Bool xf86SetGamma(ScrnInfoPtr scrp, Gamma newGamma);
extern _X_EXPORT void xf86SetDpi(ScrnInfoPtr pScrn, int x, int y);
extern _X_EXPORT void xf86SetBlackWhitePixels(ScreenPtr pScreen);
extern _X_EXPORT void xf86EnableDisableFBAccess(ScrnInfoPtr pScrn, Bool enable);
extern _X_EXPORT void
xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb,
const char *format, va_list args)
_X_ATTRIBUTE_PRINTF(4, 0);
extern _X_EXPORT void
xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb,
const char *format, ...)
_X_ATTRIBUTE_PRINTF(4, 5);
extern _X_EXPORT void
xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...)
_X_ATTRIBUTE_PRINTF(3, 4);
extern _X_EXPORT void
xf86MsgVerb(MessageType type, int verb, const char *format, ...)
_X_ATTRIBUTE_PRINTF(3, 4);
extern _X_EXPORT void
xf86Msg(MessageType type, const char *format, ...)
_X_ATTRIBUTE_PRINTF(2, 3);
extern _X_EXPORT void
xf86ErrorFVerb(int verb, const char *format, ...)
_X_ATTRIBUTE_PRINTF(2, 3);
extern _X_EXPORT void
xf86ErrorF(const char *format, ...)
_X_ATTRIBUTE_PRINTF(1, 2);
extern _X_EXPORT const char *
xf86TokenToString(SymTabPtr table, int token);
extern _X_EXPORT int
xf86StringToToken(SymTabPtr table, const char *string);
extern _X_EXPORT void
xf86ShowClocks(ScrnInfoPtr scrp, MessageType from);
extern _X_EXPORT void
xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips);
extern _X_EXPORT int
xf86MatchDevice(const char *drivername, GDevPtr ** driversectlist);
extern _X_EXPORT const char *
xf86GetVisualName(int visual);
extern _X_EXPORT int
xf86GetVerbosity(void);
extern _X_EXPORT Pix24Flags
xf86GetPix24(void);
extern _X_EXPORT int
xf86GetDepth(void);
extern _X_EXPORT rgb
xf86GetWeight(void);
extern _X_EXPORT Gamma
xf86GetGamma(void);
extern _X_EXPORT Bool
xf86GetFlipPixels(void);
extern _X_EXPORT const char *
xf86GetServerName(void);
extern _X_EXPORT Bool
xf86ServerIsExiting(void);
extern _X_EXPORT Bool
xf86ServerIsResetting(void);
extern _X_EXPORT Bool
xf86ServerIsInitialising(void);
extern _X_EXPORT Bool
xf86ServerIsOnlyDetecting(void);
extern _X_EXPORT Bool
xf86CaughtSignal(void);
extern _X_EXPORT Bool
xf86GetVidModeAllowNonLocal(void);
extern _X_EXPORT Bool
xf86GetVidModeEnabled(void);
extern _X_EXPORT Bool
xf86GetModInDevAllowNonLocal(void);
extern _X_EXPORT Bool
xf86GetModInDevEnabled(void);
extern _X_EXPORT Bool
xf86GetAllowMouseOpenFail(void);
extern _X_EXPORT void
xf86DisableRandR(void);
extern _X_EXPORT CARD32
xorgGetVersion(void);
extern _X_EXPORT CARD32
xf86GetModuleVersion(void *module);
extern _X_EXPORT void *
xf86LoadDrvSubModule(DriverPtr drv, const char *name);
extern _X_EXPORT void *
xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name);
extern _X_EXPORT void *
xf86LoadOneModule(const char *name, void *optlist);
extern _X_EXPORT void
xf86UnloadSubModule(void *mod);
extern _X_EXPORT Bool
xf86LoaderCheckSymbol(const char *name);
extern _X_EXPORT void
xf86SetBackingStore(ScreenPtr pScreen);
extern _X_EXPORT void
xf86SetSilkenMouse(ScreenPtr pScreen);
extern _X_EXPORT void *
xf86FindXvOptions(ScrnInfoPtr pScrn, int adapt_index, const char *port_name,
const char **adaptor_name, void **adaptor_options);
extern _X_EXPORT void
xf86GetOS(const char **name, int *major, int *minor, int *teeny);
extern _X_EXPORT ScrnInfoPtr
xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag,
int entityIndex, EntityProc init,
EntityProc enter, EntityProc leave, void *private);
extern _X_EXPORT Bool
xf86IsScreenPrimary(ScrnInfoPtr pScrn);
extern _X_EXPORT int
xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
int format, unsigned long len, void *value);
extern _X_EXPORT Bool
xf86IsUnblank(int mode);
/* xf86Init.c */
extern _X_EXPORT PixmapFormatPtr
xf86GetPixFormat(ScrnInfoPtr pScrn, int depth);
extern _X_EXPORT int
xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth);
/* xf86Mode.c */
extern _X_EXPORT int
xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2,
int DivFactor, int MulFactor, int *divider);
extern _X_EXPORT const char *
xf86ModeStatusToString(ModeStatus status);
extern _X_EXPORT ModeStatus
xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep,
ClockRangePtr clockRanges, LookupModeFlags strategy);
extern _X_EXPORT ModeStatus
xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor);
extern _X_EXPORT ModeStatus
xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode,
ClockRangePtr clockRanges,
LookupModeFlags strategy,
int maxPitch, int virtualX, int virtualY);
extern _X_EXPORT ModeStatus
xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, int flags);
extern _X_EXPORT int
xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
const char **modeNames, ClockRangePtr clockRanges,
int *linePitches, int minPitch, int maxPitch,
int minHeight, int maxHeight, int pitchInc,
int virtualX, int virtualY, int apertureSize,
LookupModeFlags strategy);
extern _X_EXPORT void
xf86DeleteMode(DisplayModePtr * modeList, DisplayModePtr mode);
extern _X_EXPORT void
xf86PruneDriverModes(ScrnInfoPtr scrp);
extern _X_EXPORT void
xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags);
extern _X_EXPORT void
xf86PrintModes(ScrnInfoPtr scrp);
extern _X_EXPORT void
xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges);
/* xf86Option.c */
extern _X_EXPORT void
xf86CollectOptions(ScrnInfoPtr pScrn, XF86OptionPtr extraOpts);
/* xf86RandR.c */
#ifdef RANDR
extern _X_EXPORT Bool
xf86RandRInit(ScreenPtr pScreen);
extern _X_EXPORT Rotation
xf86GetRotation(ScreenPtr pScreen);
extern _X_EXPORT Bool
xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen,
int newvirtX, int newvirtY,
int newmmWidth, int newmmHeight,
Bool resetMode);
#endif
/* xf86Extensions.c */
extern void xf86ExtensionInit(void);
/* convert ScreenPtr to ScrnInfoPtr */
extern _X_EXPORT ScrnInfoPtr xf86ScreenToScrn(ScreenPtr pScreen);
/* convert ScrnInfoPtr to ScreenPtr */
extern _X_EXPORT ScreenPtr xf86ScrnToScreen(ScrnInfoPtr pScrn);
#endif /* _NO_XF86_PROTOTYPES */
#define XF86_HAS_SCRN_CONV 1 /* define for drivers to use in api compat */
#define XF86_SCRN_INTERFACE 1 /* define for drivers to use in api compat */
/* flags passed to xf86 allocate screen */
#define XF86_ALLOCATE_GPU_SCREEN 1
/* Update the internal total dimensions of all ScreenRecs together */
extern _X_EXPORT void
xf86UpdateDesktopDimensions(void);
#endif /* _XF86_H */
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