/* * Id: kdrive.h,v 1.1 1999/11/02 03:54:46 keithp Exp $ * * Copyright © 1999 Keith Packard * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the name of Keith Packard not be used in * advertising or publicity pertaining to distribution of the software without * specific, written prior permission. Keith Packard makes no * representations about the suitability of this software for any purpose. It * is provided "as is" without express or implied warranty. * * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ /* $RCSId: xc/programs/Xserver/hw/kdrive/kdrive.h,v 1.29 2002/11/13 16:37:39 keithp Exp $ */ #ifndef _KDRIVE_H_ #define _KDRIVE_H_ #include #include #define NEED_EVENTS #include #include #include "scrnintstr.h" #include "pixmapstr.h" #include "windowstr.h" #include "servermd.h" #include "mibstore.h" #include "colormapst.h" #include "gcstruct.h" #include "input.h" #include "mipointer.h" #include "mi.h" #include "dix.h" #include "fb.h" #include "fboverlay.h" #include "shadow.h" #include "randrstr.h" extern WindowPtr *WindowTable; #define KD_DPMS_NORMAL 0 #define KD_DPMS_STANDBY 1 #define KD_DPMS_SUSPEND 2 #define KD_DPMS_POWERDOWN 3 #define KD_DPMS_MAX KD_DPMS_POWERDOWN #ifndef KD_MAX_FB #define KD_MAX_FB FB_OVERLAY_MAX #endif #ifndef KD_MAX_CARD_ADDRESS #define KD_MAX_CARD_ADDRESS 8 #endif /* * Configuration information per video card */ typedef struct _KdCardAttr { CARD32 io; CARD32 address[KD_MAX_CARD_ADDRESS]; int naddr; /* PCI bus info */ CARD16 vendorID; CARD16 deviceID; CARD8 domain; CARD8 bus; CARD8 slot; CARD8 func; } KdCardAttr; typedef struct _KdCardInfo { struct _KdCardFuncs *cfuncs; void *closure; KdCardAttr attr; void *driver; struct _KdScreenInfo *screenList; int selected; struct _KdCardInfo *next; Bool needSync; } KdCardInfo; extern KdCardInfo *kdCardInfo; /* * Configuration information per X screen */ typedef struct _KdFrameBuffer { CARD8 *frameBuffer; int depth; int bitsPerPixel; int pixelStride; int byteStride; Bool shadow; unsigned long visuals; Pixel redMask, greenMask, blueMask; void *closure; } KdFrameBuffer; typedef struct _KdOffscreenArea KdOffscreenArea; typedef void (*KdOffscreenSaveProc) (ScreenPtr pScreen, KdOffscreenArea *area); typedef enum _KdOffscreenState { KdOffscreenAvail, KdOffscreenRemovable, KdOffscreenLocked, } KdOffscreenState; struct _KdOffscreenArea { int offset; int save_offset; int size; int score; pointer privData; KdOffscreenSaveProc save; KdOffscreenState state; KdOffscreenArea *next; }; #define RR_Rotate_All (RR_Rotate_0|RR_Rotate_90|RR_Rotate_180|RR_Rotate_270) #define RR_Reflect_All (RR_Reflect_X|RR_Reflect_Y) typedef struct _KdScreenInfo { struct _KdScreenInfo *next; KdCardInfo *card; ScreenPtr pScreen; void *driver; Rotation randr; /* rotation and reflection */ int width; int height; int rate; int width_mm; int height_mm; int subpixel_order; Bool dumb; Bool softCursor; int mynum; DDXPointRec origin; KdFrameBuffer fb[KD_MAX_FB]; CARD8 *memory_base; unsigned long memory_size; unsigned long off_screen_base; } KdScreenInfo; typedef struct _KdCardFuncs { Bool (*cardinit) (KdCardInfo *); /* detect and map device */ Bool (*scrinit) (KdScreenInfo *);/* initialize screen information */ Bool (*initScreen) (ScreenPtr); /* initialize ScreenRec */ Bool (*finishInitScreen) (ScreenPtr pScreen); Bool (*createRes) (ScreenPtr); /* create screen resources */ void (*preserve) (KdCardInfo *); /* save graphics card state */ Bool (*enable) (ScreenPtr); /* set up for rendering */ Bool (*dpms) (ScreenPtr, int); /* set DPMS screen saver */ void (*disable) (ScreenPtr); /* turn off rendering */ void (*restore) (KdCardInfo *); /* restore graphics card state */ void (*scrfini) (KdScreenInfo *);/* close down screen */ void (*cardfini) (KdCardInfo *); /* close down */ Bool (*initCursor) (ScreenPtr); /* detect and map cursor */ void (*enableCursor) (ScreenPtr); /* enable cursor */ void (*disableCursor) (ScreenPtr); /* disable cursor */ void (*finiCursor) (ScreenPtr); /* close down */ void (*recolorCursor) (ScreenPtr, int, xColorItem *); Bool (*initAccel) (ScreenPtr); void (*enableAccel) (ScreenPtr); void (*syncAccel) (ScreenPtr); void (*disableAccel) (ScreenPtr); void (*finiAccel) (ScreenPtr); void (*getColors) (ScreenPtr, int, int, xColorItem *); void (*putColors) (ScreenPtr, int, int, xColorItem *); } KdCardFuncs; #define KD_MAX_PSEUDO_DEPTH 8 #define KD_MAX_PSEUDO_SIZE (1 << KD_MAX_PSEUDO_DEPTH) typedef struct { KdScreenInfo *screen; KdCardInfo *card; Bool enabled; Bool closed; int bytesPerPixel[KD_MAX_FB]; int dpmsState; KdOffscreenArea *off_screen_areas; ColormapPtr pInstalledmap[KD_MAX_FB]; /* current colormap */ xColorItem systemPalette[KD_MAX_PSEUDO_SIZE];/* saved windows colors */ CreateScreenResourcesProcPtr CreateScreenResources; CloseScreenProcPtr CloseScreen; #ifdef FB_OLD_SCREEN miBSFuncRec BackingStoreFuncs; #endif } KdPrivScreenRec, *KdPrivScreenPtr; typedef enum _kdMouseState { start, button_1_pend, button_1_down, button_2_down, button_3_pend, button_3_down, synth_2_down_13, synth_2_down_3, synth_2_down_1, num_input_states } KdMouseState; #define KD_MAX_BUTTON 7 typedef struct _KdMouseInfo { struct _KdMouseInfo *next; void *driver; void *closure; char *name; char *prot; char map[KD_MAX_BUTTON]; int nbutton; Bool emulateMiddleButton; unsigned long emulationTimeout; Bool timeoutPending; KdMouseState mouseState; Bool eventHeld; xEvent heldEvent; unsigned char buttonState; int emulationDx, emulationDy; int inputType; Bool transformCoordinates; } KdMouseInfo; extern KdMouseInfo *kdMouseInfo; extern int KdCurScreen; KdMouseInfo *KdMouseInfoAdd (void); void KdMouseInfoDispose (KdMouseInfo *mi); void KdParseMouse (char *); typedef struct _KdMouseFuncs { Bool (*Init) (void); void (*Fini) (void); } KdMouseFuncs; typedef struct _KdKeyboardFuncs { void (*Load) (void); int (*Init) (void); void (*Leds) (int); void (*Bell) (int, int, int); void (*Fini) (void); int LockLed; } KdKeyboardFuncs; typedef struct _KdOsFuncs { int (*Init) (void); void (*Enable) (void); Bool (*SpecialKey) (KeySym); void (*Disable) (void); void (*Fini) (void); void (*pollEvents) (void); } KdOsFuncs; typedef enum _KdSyncPolarity { KdSyncNegative, KdSyncPositive } KdSyncPolarity; typedef struct _KdMonitorTiming { /* label */ int horizontal; int vertical; int rate; /* pixel clock */ int clock; /* in KHz */ /* horizontal timing */ int hfp; /* front porch */ int hbp; /* back porch */ int hblank; /* blanking */ KdSyncPolarity hpol; /* polarity */ /* vertical timing */ int vfp; /* front porch */ int vbp; /* back porch */ int vblank; /* blanking */ KdSyncPolarity vpol; /* polarity */ } KdMonitorTiming; extern const KdMonitorTiming kdMonitorTimings[]; extern const int kdNumMonitorTimings; typedef struct _KdMouseMatrix { int matrix[2][3]; } KdMouseMatrix; typedef struct _KaaTrapezoid { float tl, tr, ty; float bl, br, by; } KaaTrapezoid; typedef struct _KaaScreenInfo { Bool (*PrepareSolid) (PixmapPtr pPixmap, int alu, Pixel planemask, Pixel fg); void (*Solid) (int x1, int y1, int x2, int y2); void (*DoneSolid) (void); Bool (*PrepareCopy) (PixmapPtr pSrcPixmap, PixmapPtr pDstPixmap, Bool upsidedown, Bool reverse, int alu, Pixel planemask); void (*Copy) (int srcX, int srcY, int dstX, int dstY, int width, int height); void (*DoneCopy) (void); int offscreenByteAlign; int offscreenPitch; int flags; Bool (*PrepareBlend) (int op, PicturePtr pSrcPicture, PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pDst); void (*Blend) (int srcX, int srcY, int dstX, int dstY, int width, int height); void (*DoneBlend) (void); Bool (*CheckComposite) (int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture); Bool (*PrepareComposite) (int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, PicturePtr pDstPicture, PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst); void (*Composite) (int srcX, int srcY, int maskX, int maskY, int dstX, int dstY, int width, int height); void (*DoneComposite) (void); Bool (*PrepareTrapezoids) (PicturePtr pDstPicture, PixmapPtr pDst); void (*Trapezoids) (KaaTrapezoid *traps, int ntraps); void (*DoneTrapezoids) (void); Bool (*UploadToScreen) (PixmapPtr pDst, char *src, int src_pitch); Bool (*UploadToScratch) (PixmapPtr pSrc, PixmapPtr pDst); } KaaScreenInfoRec, *KaaScreenInfoPtr; #define KAA_OFFSCREEN_PIXMAPS (1 << 0) #define KAA_OFFSCREEN_ALIGN_POT (1 << 1) /* * This is the only completely portable way to * compute this info. */ #ifndef BitsPerPixel #define BitsPerPixel(d) (\ PixmapWidthPaddingInfo[d].notPower2 ? \ (PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \ ((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \ (PixmapWidthPaddingInfo[d].padRoundUp+1))) #endif extern int kdScreenPrivateIndex; extern unsigned long kdGeneration; extern Bool kdEnabled; extern Bool kdSwitchPending; extern Bool kdEmulateMiddleButton; extern Bool kdDisableZaphod; extern int kdVirtualTerminal; extern char *kdSwitchCmd; extern KdOsFuncs *kdOsFuncs; #define KdGetScreenPriv(pScreen) ((KdPrivScreenPtr) \ (pScreen)->devPrivates[kdScreenPrivateIndex].ptr) #define KdSetScreenPriv(pScreen,v) ((pScreen)->devPrivates[kdScreenPrivateIndex].ptr = \ (pointer) v) #define KdScreenPriv(pScreen) KdPrivScreenPtr pScreenPriv = KdGetScreenPriv(pScreen) #define KdCheckSync(s) { \ KdScreenPriv(s); \ KdCardInfo *card = pScreenPriv->card; \ if (card->needSync) { \ card->needSync = FALSE; \ (*card->cfuncs->syncAccel) (s); \ } \ } #define KdMarkSync(s) (KdGetScreenPriv(s)->card->needSync = TRUE) /* kaa.c */ Bool kaaDrawInit (ScreenPtr pScreen, KaaScreenInfoPtr pScreenInfo); void kaaDrawFini (ScreenPtr pScreen); void kaaWrapGC (GCPtr pGC); void kaaUnwrapGC (GCPtr pGC); /* kasync.c */ void KdCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans, DDXPointPtr ppt, int *pwidth, int fSorted); void KdCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc, DDXPointPtr ppt, int *pwidth, int nspans, int fSorted); void KdCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y, int w, int h, int leftPad, int format, char *bits); RegionPtr KdCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC, int srcx, int srcy, int w, int h, int dstx, int dsty); RegionPtr KdCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC, int srcx, int srcy, int w, int h, int dstx, int dsty, unsigned long bitPlane); void KdCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, DDXPointPtr pptInit); void KdCheckPolylines (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, DDXPointPtr ppt); void KdCheckPolySegment (DrawablePtr pDrawable, GCPtr pGC, int nsegInit, xSegment *pSegInit); void KdCheckPolyRectangle (DrawablePtr pDrawable, GCPtr pGC, int nrects, xRectangle *prect); void KdCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc *pArcs); #define KdCheckFillPolygon miFillPolygon void KdCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC, int nrect, xRectangle *prect); void KdCheckPolyFillArc (DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc *pArcs); void KdCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC, int x, int y, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase); void KdCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC, int x, int y, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase); void KdCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap, DrawablePtr pDrawable, int w, int h, int x, int y); void KdCheckGetImage (DrawablePtr pDrawable, int x, int y, int w, int h, unsigned int format, unsigned long planeMask, char *d); void KdCheckGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr ppt, int *pwidth, int nspans, char *pdstStart); void KdCheckSaveAreas (PixmapPtr pPixmap, RegionPtr prgnSave, int xorg, int yorg, WindowPtr pWin); void KdCheckRestoreAreas (PixmapPtr pPixmap, RegionPtr prgnSave, int xorg, int yorg, WindowPtr pWin); void KdCheckPaintWindow (WindowPtr pWin, RegionPtr pRegion, int what); void KdCheckCopyWindow (WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc); void KdCheckPaintKey(DrawablePtr pDrawable, RegionPtr pRegion, CARD32 pixel, int layer); void KdCheckOverlayCopyWindow (WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc); void KdScreenInitAsync (ScreenPtr pScreen); extern const GCOps kdAsyncPixmapGCOps; /* knoop.c */ extern GCOps kdNoopOps; /* kcmap.c */ void KdSetColormap (ScreenPtr pScreen, int fb); void KdEnableColormap (ScreenPtr pScreen); void KdDisableColormap (ScreenPtr pScreen); void KdInstallColormap (ColormapPtr pCmap); void KdUninstallColormap (ColormapPtr pCmap); int KdListInstalledColormaps (ScreenPtr pScreen, Colormap *pCmaps); void KdStoreColors (ColormapPtr pCmap, int ndef, xColorItem *pdefs); /* kcurscol.c */ void KdAllocateCursorPixels (ScreenPtr pScreen, int fb, CursorPtr pCursor, Pixel *source, Pixel *mask); /* kdrive.c */ extern miPointerScreenFuncRec kdPointerScreenFuncs; void KdSetRootClip (ScreenPtr pScreen, BOOL enable); void KdDisableScreen (ScreenPtr pScreen); void KdDisableScreens (void); Bool KdEnableScreen (ScreenPtr pScreen); void KdEnableScreens (void); void KdSuspend (void); void KdResume (void); void KdProcessSwitch (void); Rotation KdAddRotation (Rotation a, Rotation b); Rotation KdSubRotation (Rotation a, Rotation b); void KdParseScreen (KdScreenInfo *screen, char *arg); char * KdSaveString (char *str); void KdParseMouse (char *arg); void KdParseRgba (char *rgba); void KdUseMsg (void); int KdProcessArgument (int argc, char **argv, int i); void KdOsInit (KdOsFuncs *pOsFuncs); Bool KdAllocatePrivates (ScreenPtr pScreen); Bool KdCreateScreenResources (ScreenPtr pScreen); Bool KdCloseScreen (int index, ScreenPtr pScreen); Bool KdSaveScreen (ScreenPtr pScreen, int on); Bool KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv); void KdInitScreen (ScreenInfo *pScreenInfo, KdScreenInfo *screen, int argc, char **argv); void KdInitCard (ScreenInfo *pScreenInfo, KdCardInfo *card, int argc, char **argv); void KdInitOutput (ScreenInfo *pScreenInfo, int argc, char **argv); void KdSetSubpixelOrder (ScreenPtr pScreen, Rotation randr); /* kinfo.c */ KdCardInfo * KdCardInfoAdd (KdCardFuncs *funcs, KdCardAttr *attr, void *closure); KdCardInfo * KdCardInfoLast (void); void KdCardInfoDispose (KdCardInfo *ci); KdScreenInfo * KdScreenInfoAdd (KdCardInfo *ci); void KdScreenInfoDispose (KdScreenInfo *si); /* kinput.c */ void KdInitInput(KdMouseFuncs *, KdKeyboardFuncs *); int KdAllocInputType (void); Bool KdRegisterFd (int type, int fd, void (*read) (int fd, void *closure), void *closure); void KdRegisterFdEnableDisable (int fd, int (*enable) (int fd, void *closure), void (*disable) (int fd, void *closure)); void KdUnregisterFds (int type, Bool do_close); #ifdef TOUCHSCREEN void KdInitTouchScreen(KdMouseFuncs *pTsFuncs); #endif void KdEnqueueKeyboardEvent(unsigned char scan_code, unsigned char is_up); #define KD_BUTTON_1 0x01 #define KD_BUTTON_2 0x02 #define KD_BUTTON_3 0x04 #define KD_BUTTON_4 0x08 #define KD_BUTTON_5 0x10 #define KD_MOUSE_DELTA 0x80000000 void KdEnqueueMouseEvent(KdMouseInfo *mi, unsigned long flags, int x, int y); void KdEnqueueMotionEvent (KdMouseInfo *mi, int x, int y); void KdReleaseAllKeys (void); void KdSetLed (int led, Bool on); void KdSetMouseMatrix (KdMouseMatrix *matrix); void KdComputeMouseMatrix (KdMouseMatrix *matrix, Rotation randr, int width, int height); void KdBlockHandler (int screen, pointer blockData, pointer timeout, pointer readmask); void KdWakeupHandler (int screen, pointer data, unsigned long result, pointer readmask); void KdDisableInput (void); void KdEnableInput (void); void ProcessInputEvents (void); extern KdMouseFuncs LinuxMouseFuncs; extern KdMouseFuncs Ps2MouseFuncs; extern KdMouseFuncs BusMouseFuncs; extern KdMouseFuncs MsMouseFuncs; #ifdef TOUCHSCREEN extern KdMouseFuncs TsFuncs; #endif extern KdKeyboardFuncs LinuxKeyboardFuncs; extern KdOsFuncs LinuxFuncs; extern KdMouseFuncs VxWorksMouseFuncs; extern KdKeyboardFuncs VxWorksKeyboardFuncs; extern KdOsFuncs VxWorksFuncs; /* kmap.c */ #define KD_MAPPED_MODE_REGISTERS 0 #define KD_MAPPED_MODE_FRAMEBUFFER 1 void * KdMapDevice (CARD32 addr, CARD32 size); void KdUnmapDevice (void *addr, CARD32 size); void KdSetMappedMode (CARD32 addr, CARD32 size, int mode); void KdResetMappedMode (CARD32 addr, CARD32 size, int mode); /* kmode.c */ const KdMonitorTiming * KdFindMode (KdScreenInfo *screen, Bool (*supported) (KdScreenInfo *, const KdMonitorTiming *)); Bool KdTuneMode (KdScreenInfo *screen, Bool (*usable) (KdScreenInfo *), Bool (*supported) (KdScreenInfo *, const KdMonitorTiming *)); #ifdef RANDR Bool KdRandRGetInfo (ScreenPtr pScreen, int randr, Bool (*supported) (ScreenPtr pScreen, const KdMonitorTiming *)); const KdMonitorTiming * KdRandRGetTiming (ScreenPtr pScreen, Bool (*supported) (ScreenPtr pScreen, const KdMonitorTiming *), int rate, RRScreenSizePtr pSize); #endif /* kpict.c */ void KdPictureInitAsync (ScreenPtr pScreen); #ifdef RENDER void KdCheckComposite (CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width, CARD16 height); void KdCheckRasterizeTrapezoid(PicturePtr pMask, xTrapezoid *trap, int x_off, int y_off); #endif /* kshadow.c */ Bool KdShadowFbAlloc (KdScreenInfo *screen, int fb, Bool rotate); void KdShadowFbFree (KdScreenInfo *screen, int fb); Bool KdShadowSet (ScreenPtr pScreen, int randr, ShadowUpdateProc update, ShadowWindowProc window); void KdShadowUnset (ScreenPtr pScreen); /* ktest.c */ Bool KdFrameBufferValid (CARD8 *base, int size); int KdFrameBufferSize (CARD8 *base, int max); /* koffscreen.c */ Bool KdOffscreenInit (ScreenPtr pScreen); KdOffscreenArea * KdOffscreenAlloc (ScreenPtr pScreen, int size, int align, Bool locked, KdOffscreenSaveProc save, pointer privData); KdOffscreenArea * KdOffscreenFree (ScreenPtr pScreen, KdOffscreenArea *area); void KdOffscreenMarkUsed (PixmapPtr pPixmap); void KdOffscreenSwapOut (ScreenPtr pScreen); void KdOffscreenSwapIn (ScreenPtr pScreen); void KdOffscreenFini (ScreenPtr pScreen); /* function prototypes to be implemented by the drivers */ void InitCard (char *name); #endif /* _KDRIVE_H_ */