diff options
Diffstat (limited to 'hw/xfree86/common/xf86VGAarbiterPriv.h')
| -rw-r--r-- | hw/xfree86/common/xf86VGAarbiterPriv.h | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/hw/xfree86/common/xf86VGAarbiterPriv.h b/hw/xfree86/common/xf86VGAarbiterPriv.h new file mode 100644 index 000000000..40d436856 --- /dev/null +++ b/hw/xfree86/common/xf86VGAarbiterPriv.h @@ -0,0 +1,266 @@ +/* + * Copyright (c) 2009 Tiago Vignatti + * + * 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 AUTHORS OR COPYRIGHT + * HOLDERS 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. + * + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "misc.h" +#include "xf86.h" +#include "xf86_OSproc.h" +#include <X11/X.h> +#include "colormapst.h" +#include "scrnintstr.h" +#include "screenint.h" +#include "gcstruct.h" +#include "pixmapstr.h" +#include "pixmap.h" +#include "windowstr.h" +#include "window.h" +#include "xf86str.h" +#include "mipointer.h" +#include "mipointrst.h" +#ifdef RENDER +# include "picturestr.h" +#endif + + +#define WRAP_SCREEN(x,y) {pScreenPriv->x = pScreen->x; pScreen->x = y;} + +#define UNWRAP_SCREEN(x) pScreen->x = pScreenPriv->x + +#define SCREEN_PROLOG(x) pScreen->x = ((VGAarbiterScreenPtr) \ + dixLookupPrivate(&(pScreen)->devPrivates, VGAarbiterScreenKey))->x + +#define SCREEN_EPILOG(x,y) pScreen->x = y; + +#define WRAP_PICT(x,y) if (ps) {pScreenPriv->x = ps->x;\ + ps->x = y;} + +#define UNWRAP_PICT(x) if (ps) {ps->x = pScreenPriv->x;} + +#define PICTURE_PROLOGUE(field) ps->field = \ + ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \ + VGAarbiterScreenKey))->field + +#define PICTURE_EPILOGUE(field, wrap) ps->field = wrap + +#define WRAP_SCREEN_INFO(x,y) do {pScreenPriv->x = pScrn->x; pScrn->x = y;} while(0) + +#define UNWRAP_SCREEN_INFO(x) pScrn->x = pScreenPriv->x + +#define SPRITE_PROLOG miPointerScreenPtr PointPriv = \ + (miPointerScreenPtr)dixLookupPrivate(&pScreen->devPrivates, \ + miPointerScreenKey); VGAarbiterScreenPtr pScreenPriv = \ + ((VGAarbiterScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, \ + VGAarbiterScreenKey)); PointPriv->spriteFuncs = pScreenPriv->miSprite; + +#define SPRITE_EPILOG pScreenPriv->miSprite = PointPriv->spriteFuncs;\ + PointPriv->spriteFuncs = &VGAarbiterSpriteFuncs; + +#define WRAP_SPRITE do { pScreenPriv->miSprite = PointPriv->spriteFuncs;\ + PointPriv->spriteFuncs = &VGAarbiterSpriteFuncs; \ + } while (0) + +#define UNWRAP_SPRITE PointPriv->spriteFuncs = pScreenPriv->miSprite + +#define GC_WRAP(x) pGCPriv->wrapOps = (x)->ops;\ + pGCPriv->wrapFuncs = (x)->funcs; (x)->ops = &VGAarbiterGCOps;\ + (x)->funcs = &VGAarbiterGCFuncs; + +#define GC_UNWRAP(x) VGAarbiterGCPtr pGCPriv = \ + (VGAarbiterGCPtr)dixLookupPrivate(&(x)->devPrivates, VGAarbiterGCKey);\ + (x)->ops = pGCPriv->wrapOps; (x)->funcs = pGCPriv->wrapFuncs; + +#define GC_SCREEN register ScrnInfoPtr pScrn = \ + xf86Screens[pGC->pScreen->myNum] + +#define VGAGet(x)\ + pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev); \ + pci_device_vgaarb_lock(); + +#define VGAGet_GC(x)\ + pci_device_vgaarb_set_target(xf86Screens[pGC->pScreen->myNum]->vgaDev); \ + pci_device_vgaarb_lock(); + +#define VGAPut(x)\ + pci_device_vgaarb_unlock(); + +#define VGAPut_GC(x)\ + pci_device_vgaarb_unlock(); + + +typedef struct _VGAarbiterScreen { + CreateGCProcPtr CreateGC; + CloseScreenProcPtr CloseScreen; + ScreenBlockHandlerProcPtr BlockHandler; + ScreenWakeupHandlerProcPtr WakeupHandler; + GetImageProcPtr GetImage; + GetSpansProcPtr GetSpans; + SourceValidateProcPtr SourceValidate; + CopyWindowProcPtr CopyWindow; + ClearToBackgroundProcPtr ClearToBackground; + CreatePixmapProcPtr CreatePixmap; + SaveScreenProcPtr SaveScreen; + /* Colormap */ + StoreColorsProcPtr StoreColors; + /* Cursor */ + DisplayCursorProcPtr DisplayCursor; + RealizeCursorProcPtr RealizeCursor; + UnrealizeCursorProcPtr UnrealizeCursor; + RecolorCursorProcPtr RecolorCursor; + SetCursorPositionProcPtr SetCursorPosition; + void (*AdjustFrame)(int,int,int,int); + Bool (*SwitchMode)(int, DisplayModePtr,int); + Bool (*EnterVT)(int, int); + void (*LeaveVT)(int, int); + void (*FreeScreen)(int, int); + miPointerSpriteFuncPtr miSprite; +#ifdef RENDER + CompositeProcPtr Composite; + GlyphsProcPtr Glyphs; + CompositeRectsProcPtr CompositeRects; +#endif +} VGAarbiterScreenRec, *VGAarbiterScreenPtr; + +typedef struct _VGAarbiterGC { + GCOps *wrapOps; + GCFuncs *wrapFuncs; +} VGAarbiterGCRec, *VGAarbiterGCPtr; + +/* Screen funcs */ +static void VGAarbiterBlockHandler(int i, pointer blockData, pointer pTimeout, pointer pReadmask); +static void VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask); +static Bool VGAarbiterCloseScreen (int i, ScreenPtr pScreen); +static void VGAarbiterGetImage (DrawablePtr pDrawable, int sx, int sy, int w, + int h, unsigned int format, unsigned long planemask, char *pdstLine); +static void VGAarbiterGetSpans (DrawablePtr pDrawable, int wMax, DDXPointPtr + ppt, int *pwidth, int nspans, char *pdstStart); +static void VGAarbiterSourceValidate (DrawablePtr pDrawable, int x, int y, + int width, int height); +static void VGAarbiterCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, + RegionPtr prgnSrc); +static void VGAarbiterClearToBackground (WindowPtr pWin, int x, int y, int w, + int h, Bool generateExposures); +static PixmapPtr VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h, + int depth, unsigned int usage_hint); +static Bool VGAarbiterCreateGC(GCPtr pGC); +static Bool VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank); +static void VGAarbiterStoreColors (ColormapPtr pmap, int ndef, xColorItem + *pdefs); +static void VGAarbiterRecolorCursor (DeviceIntPtr pDev, ScreenPtr pScreen, + CursorPtr pCurs, Bool displayed); +static Bool VGAarbiterRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen, + CursorPtr pCursor); +static Bool VGAarbiterUnrealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen, + CursorPtr pCursor); +static Bool VGAarbiterDisplayCursor (DeviceIntPtr pDev, ScreenPtr pScreen, + CursorPtr pCursor); +static Bool VGAarbiterSetCursorPosition (DeviceIntPtr pDev, ScreenPtr + pScreen, int x, int y, Bool generateEvent); +static void VGAarbiterAdjustFrame(int index, int x, int y, int flags); +static Bool VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags); +static Bool VGAarbiterEnterVT(int index, int flags); +static void VGAarbiterLeaveVT(int index, int flags); +static void VGAarbiterFreeScreen(int index, int flags); + +/* GC funcs */ +static void VGAarbiterValidateGC(GCPtr pGC, unsigned long changes, + DrawablePtr pDraw); +static void VGAarbiterChangeGC(GCPtr pGC, unsigned long mask); +static void VGAarbiterCopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst); +static void VGAarbiterDestroyGC(GCPtr pGC); +static void VGAarbiterChangeClip(GCPtr pGC, int type, pointer pvalue, + int nrects); +static void VGAarbiterDestroyClip(GCPtr pGC); +static void VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc); + +/* GC ops */ +static void VGAarbiterFillSpans( DrawablePtr pDraw, GC *pGC, int nInit, + DDXPointPtr pptInit, int *pwidthInit, int fSorted); +static void VGAarbiterSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc, + register DDXPointPtr ppt, int *pwidth, int nspans, int fSorted); +static void VGAarbiterPutImage(DrawablePtr pDraw, GCPtr pGC, int depth, + int x, int y, int w, int h, int leftPad, int format, char *pImage); +static RegionPtr VGAarbiterCopyArea(DrawablePtr pSrc, DrawablePtr pDst, + GC *pGC, int srcx, int srcy, int width, int height, int dstx, int dsty); +static RegionPtr VGAarbiterCopyPlane(DrawablePtr pSrc, DrawablePtr pDst, + GCPtr pGC, int srcx, int srcy, int width, int height, int dstx, int dsty, + unsigned long bitPlane); +static void VGAarbiterPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode, + int npt, xPoint *pptInit); +static void VGAarbiterPolylines(DrawablePtr pDraw, GCPtr pGC, int mode, + int npt, DDXPointPtr pptInit); +static void VGAarbiterPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg, + xSegment *pSeg); +static void VGAarbiterPolyRectangle(DrawablePtr pDraw, GCPtr pGC, + int nRectsInit, xRectangle *pRectsInit); +static void VGAarbiterPolyArc(DrawablePtr pDraw, GCPtr pGC, int narcs, + xArc *parcs); +static void VGAarbiterFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape, + int mode, int count, DDXPointPtr ptsIn); +static void VGAarbiterPolyFillRect( DrawablePtr pDraw, GCPtr pGC, + int nrectFill, xRectangle *prectInit); +static void VGAarbiterPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs, + xArc *parcs); +static int VGAarbiterPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y, + int count, char *chars); +static int VGAarbiterPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y, + int count, unsigned short *chars); +static void VGAarbiterImageText8(DrawablePtr pDraw, GCPtr pGC, int x, int y, + int count, char *chars); +static void VGAarbiterImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y, + int count, unsigned short *chars); +static void VGAarbiterImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit, + int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase); +static void VGAarbiterPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int xInit, + int yInit, unsigned int nglyph, CharInfoPtr *ppci, pointer pglyphBase); +static void VGAarbiterPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr + pDraw, int dx, int dy, int xOrg, int yOrg); + +/* miSpriteFuncs */ +static Bool VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr + pScreen, CursorPtr pCur); +static Bool VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr + pScreen, CursorPtr pCur); +static void VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, + CursorPtr pCur, int x, int y); +static void VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, + int x, int y); +static Bool VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen); +static void VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen); + + +#ifdef RENDER +static void VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, + PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, + INT16 xDst, INT16 yDst, CARD16 width, CARD16 height); +static void VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst, + PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, GlyphListPtr + list, GlyphPtr *glyphs); +static void VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor + *color, int nRect, xRectangle *rects); +#endif |