diff options
Diffstat (limited to 'xorg-server/hw/xfree86/common')
-rw-r--r-- | xorg-server/hw/xfree86/common/xf86VGAarbiter.c | 2254 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h | 506 |
2 files changed, 1380 insertions, 1380 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c index c5ebb2780..0aa6f2cf4 100644 --- a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c +++ b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c @@ -1,1127 +1,1127 @@ -/* - * This code was stolen from RAC and adapted to control the legacy vga - * interface. - * - * - * Copyright (c) 2007 Paulo R. Zanoni, 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. - * - */ - -#include "xorg-config.h" - -#include "xf86VGAarbiter.h" - -#ifdef HAVE_PCI_DEVICE_VGAARB_INIT -#include "xf86VGAarbiterPriv.h" -#include "xf86Bus.h" -#include "xf86Priv.h" -#include "pciaccess.h" - - -static GCFuncs VGAarbiterGCFuncs = { - VGAarbiterValidateGC, VGAarbiterChangeGC, VGAarbiterCopyGC, - VGAarbiterDestroyGC, VGAarbiterChangeClip, VGAarbiterDestroyClip, - VGAarbiterCopyClip -}; - -static GCOps VGAarbiterGCOps = { - VGAarbiterFillSpans, VGAarbiterSetSpans, VGAarbiterPutImage, - VGAarbiterCopyArea, VGAarbiterCopyPlane, VGAarbiterPolyPoint, - VGAarbiterPolylines, VGAarbiterPolySegment, VGAarbiterPolyRectangle, - VGAarbiterPolyArc, VGAarbiterFillPolygon, VGAarbiterPolyFillRect, - VGAarbiterPolyFillArc, VGAarbiterPolyText8, VGAarbiterPolyText16, - VGAarbiterImageText8, VGAarbiterImageText16, VGAarbiterImageGlyphBlt, - VGAarbiterPolyGlyphBlt, VGAarbiterPushPixels, -}; - -static miPointerSpriteFuncRec VGAarbiterSpriteFuncs = { - VGAarbiterSpriteRealizeCursor, VGAarbiterSpriteUnrealizeCursor, - VGAarbiterSpriteSetCursor, VGAarbiterSpriteMoveCursor, - VGAarbiterDeviceCursorInitialize, VGAarbiterDeviceCursorCleanup -}; - -static DevPrivateKeyRec VGAarbiterScreenKeyRec; -#define VGAarbiterScreenKey (&VGAarbiterScreenKeyRec) -static DevPrivateKeyRec VGAarbiterGCKeyRec; -#define VGAarbiterGCKey (&VGAarbiterGCKeyRec) - -static int vga_no_arb = 0; -void -xf86VGAarbiterInit(void) -{ - if (pci_device_vgaarb_init() != 0) { - vga_no_arb = 1; - xf86Msg(X_WARNING, "VGA arbiter: cannot open kernel arbiter, no multi-card support\n"); - } -} - -void -xf86VGAarbiterFini(void) -{ - if (vga_no_arb) - return; - pci_device_vgaarb_fini(); -} - -void -xf86VGAarbiterLock(ScrnInfoPtr pScrn) -{ - if (vga_no_arb) - return; - pci_device_vgaarb_set_target(pScrn->vgaDev); - pci_device_vgaarb_lock(); -} - -void -xf86VGAarbiterUnlock(ScrnInfoPtr pScrn) -{ - if (vga_no_arb) - return; - pci_device_vgaarb_unlock(); -} - -Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen) -{ - int vga_count; - int rsrc_decodes; - ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; - - if (vga_no_arb) - return TRUE; - - pci_device_vgaarb_get_info(pScrn->vgaDev, &vga_count, &rsrc_decodes); - if (vga_count > 1) { - if (rsrc_decodes) { - return FALSE; - } - } - return TRUE; -} - -void -xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn) -{ - struct pci_device *dev; - EntityPtr pEnt; - - if (vga_no_arb) - return; - - pEnt = xf86Entities[pScrn->entityList[0]]; - if (pEnt->bus.type != BUS_PCI) - return; - - dev = pEnt->bus.id.pci; - pScrn->vgaDev = dev; -} - -void -xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc) -{ - if (vga_no_arb) - return; - pci_device_vgaarb_set_target(pScrn->vgaDev); - pci_device_vgaarb_decodes(rsrc); -} - -Bool -xf86VGAarbiterWrapFunctions(void) -{ - ScrnInfoPtr pScrn; - VGAarbiterScreenPtr pScreenPriv; - miPointerScreenPtr PointPriv; - PictureScreenPtr ps; - ScreenPtr pScreen; - int vga_count, i; - - if (vga_no_arb) - return FALSE; - - /* - * we need to wrap the arbiter if we have more than - * one VGA card - hotplug cries. - */ - pci_device_vgaarb_get_info(NULL, &vga_count, NULL); - if (vga_count < 2 || !xf86Screens) - return FALSE; - - xf86Msg(X_INFO,"Found %d VGA devices: arbiter wrapping enabled\n", - vga_count); - - for (i = 0; i < xf86NumScreens; i++) { - pScreen = xf86Screens[i]->pScreen; - ps = GetPictureScreenIfSet(pScreen); - pScrn = xf86Screens[pScreen->myNum]; - PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey); - - if (!dixRegisterPrivateKey(&VGAarbiterGCKeyRec, PRIVATE_GC, sizeof(VGAarbiterGCRec))) - return FALSE; - - if (!dixRegisterPrivateKey(&VGAarbiterScreenKeyRec, PRIVATE_SCREEN, 0)) - return FALSE; - - if (!(pScreenPriv = malloc(sizeof(VGAarbiterScreenRec)))) - return FALSE; - - dixSetPrivate(&pScreen->devPrivates, VGAarbiterScreenKey, pScreenPriv); - - WRAP_SCREEN(CloseScreen, VGAarbiterCloseScreen); - WRAP_SCREEN(SaveScreen, VGAarbiterSaveScreen); - WRAP_SCREEN(WakeupHandler, VGAarbiterWakeupHandler); - WRAP_SCREEN(BlockHandler, VGAarbiterBlockHandler); - WRAP_SCREEN(CreateGC, VGAarbiterCreateGC); - WRAP_SCREEN(GetImage, VGAarbiterGetImage); - WRAP_SCREEN(GetSpans, VGAarbiterGetSpans); - WRAP_SCREEN(SourceValidate, VGAarbiterSourceValidate); - WRAP_SCREEN(CopyWindow, VGAarbiterCopyWindow); - WRAP_SCREEN(ClearToBackground, VGAarbiterClearToBackground); - WRAP_SCREEN(CreatePixmap, VGAarbiterCreatePixmap); - WRAP_SCREEN(StoreColors, VGAarbiterStoreColors); - WRAP_SCREEN(DisplayCursor, VGAarbiterDisplayCursor); - WRAP_SCREEN(RealizeCursor, VGAarbiterRealizeCursor); - WRAP_SCREEN(UnrealizeCursor, VGAarbiterUnrealizeCursor); - WRAP_SCREEN(RecolorCursor, VGAarbiterRecolorCursor); - WRAP_SCREEN(SetCursorPosition, VGAarbiterSetCursorPosition); - WRAP_PICT(Composite,VGAarbiterComposite); - WRAP_PICT(Glyphs,VGAarbiterGlyphs); - WRAP_PICT(CompositeRects,VGAarbiterCompositeRects); - WRAP_SCREEN_INFO(AdjustFrame, VGAarbiterAdjustFrame); - WRAP_SCREEN_INFO(SwitchMode, VGAarbiterSwitchMode); - WRAP_SCREEN_INFO(EnterVT, VGAarbiterEnterVT); - WRAP_SCREEN_INFO(LeaveVT, VGAarbiterLeaveVT); - WRAP_SCREEN_INFO(FreeScreen, VGAarbiterFreeScreen); - WRAP_SPRITE; - } - - return TRUE; -} - -/* Screen funcs */ -static Bool -VGAarbiterCloseScreen (int i, ScreenPtr pScreen) -{ - Bool val; - ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; - VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate( - &pScreen->devPrivates, VGAarbiterScreenKey); - miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate( - &pScreen->devPrivates, miPointerScreenKey); - PictureScreenPtr ps = GetPictureScreenIfSet(pScreen); - - UNWRAP_SCREEN(CreateGC); - UNWRAP_SCREEN(CloseScreen); - UNWRAP_SCREEN(GetImage); - UNWRAP_SCREEN(GetSpans); - UNWRAP_SCREEN(SourceValidate); - UNWRAP_SCREEN(CopyWindow); - UNWRAP_SCREEN(ClearToBackground); - UNWRAP_SCREEN(SaveScreen); - UNWRAP_SCREEN(StoreColors); - UNWRAP_SCREEN(DisplayCursor); - UNWRAP_SCREEN(RealizeCursor); - UNWRAP_SCREEN(UnrealizeCursor); - UNWRAP_SCREEN(RecolorCursor); - UNWRAP_SCREEN(SetCursorPosition); - UNWRAP_PICT(Composite); - UNWRAP_PICT(Glyphs); - UNWRAP_PICT(CompositeRects); - UNWRAP_SCREEN_INFO(AdjustFrame); - UNWRAP_SCREEN_INFO(SwitchMode); - UNWRAP_SCREEN_INFO(EnterVT); - UNWRAP_SCREEN_INFO(LeaveVT); - UNWRAP_SCREEN_INFO(FreeScreen); - UNWRAP_SPRITE; - - free((pointer) pScreenPriv); - xf86VGAarbiterLock(xf86Screens[i]); - val = (*pScreen->CloseScreen) (i, pScreen); - xf86VGAarbiterUnlock(xf86Screens[i]); - return val; -} - -static void -VGAarbiterBlockHandler(int i, - pointer blockData, pointer pTimeout, pointer pReadmask) -{ - ScreenPtr pScreen = screenInfo.screens[i]; - SCREEN_PROLOG(BlockHandler); - VGAGet(pScreen); - pScreen->BlockHandler(i, blockData, pTimeout, pReadmask); - VGAPut(); - SCREEN_EPILOG(BlockHandler, VGAarbiterBlockHandler); -} - -static void -VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask) -{ - ScreenPtr pScreen = screenInfo.screens[i]; - SCREEN_PROLOG(WakeupHandler); - VGAGet(pScreen); - pScreen->WakeupHandler(i, blockData, result, pReadmask); - VGAPut(); - SCREEN_EPILOG(WakeupHandler, VGAarbiterWakeupHandler); -} - -static void -VGAarbiterGetImage ( - DrawablePtr pDrawable, - int sx, int sy, int w, int h, - unsigned int format, - unsigned long planemask, - char *pdstLine - ) -{ - ScreenPtr pScreen = pDrawable->pScreen; - SCREEN_PROLOG(GetImage); -// if (xf86Screens[pScreen->myNum]->vtSema) { - VGAGet(pScreen); -// } - (*pScreen->GetImage) (pDrawable, sx, sy, w, h, - format, planemask, pdstLine); - VGAPut(); - SCREEN_EPILOG (GetImage, VGAarbiterGetImage); -} - -static void -VGAarbiterGetSpans ( - DrawablePtr pDrawable, - int wMax, - DDXPointPtr ppt, - int *pwidth, - int nspans, - char *pdstStart - ) -{ - ScreenPtr pScreen = pDrawable->pScreen; - - SCREEN_PROLOG (GetSpans); - VGAGet(pScreen); - (*pScreen->GetSpans) (pDrawable, wMax, ppt, pwidth, nspans, pdstStart); - VGAPut(); - SCREEN_EPILOG (GetSpans, VGAarbiterGetSpans); -} - -static void -VGAarbiterSourceValidate ( - DrawablePtr pDrawable, - int x, int y, int width, int height, - unsigned int subWindowMode ) -{ - ScreenPtr pScreen = pDrawable->pScreen; - SCREEN_PROLOG (SourceValidate); - VGAGet(pScreen); - if (pScreen->SourceValidate) - (*pScreen->SourceValidate) (pDrawable, x, y, width, height, subWindowMode); - VGAPut(); - SCREEN_EPILOG (SourceValidate, VGAarbiterSourceValidate); -} - -static void -VGAarbiterCopyWindow( - WindowPtr pWin, - DDXPointRec ptOldOrg, - RegionPtr prgnSrc ) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - - SCREEN_PROLOG (CopyWindow); - VGAGet(pScreen); - (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc); - VGAPut(); - SCREEN_EPILOG (CopyWindow, VGAarbiterCopyWindow); -} - -static void -VGAarbiterClearToBackground ( - WindowPtr pWin, - int x, int y, - int w, int h, - Bool generateExposures ) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - - SCREEN_PROLOG ( ClearToBackground); - VGAGet(pScreen); - (*pScreen->ClearToBackground) (pWin, x, y, w, h, generateExposures); - VGAPut(); - SCREEN_EPILOG (ClearToBackground, VGAarbiterClearToBackground); -} - -static PixmapPtr -VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned class) -{ - PixmapPtr pPix; - - SCREEN_PROLOG ( CreatePixmap); - VGAGet(pScreen); - pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, class); - VGAPut(); - SCREEN_EPILOG (CreatePixmap, VGAarbiterCreatePixmap); - - return pPix; -} - -static Bool -VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank) -{ - Bool val; - - SCREEN_PROLOG (SaveScreen); - VGAGet(pScreen); - val = (*pScreen->SaveScreen) (pScreen, unblank); - VGAPut(); - SCREEN_EPILOG (SaveScreen, VGAarbiterSaveScreen); - - return val; -} - -static void -VGAarbiterStoreColors ( - ColormapPtr pmap, - int ndef, - xColorItem *pdefs) -{ - ScreenPtr pScreen = pmap->pScreen; - - SCREEN_PROLOG (StoreColors); - VGAGet(pScreen); - (*pScreen->StoreColors) (pmap,ndef,pdefs); - VGAPut(); - SCREEN_EPILOG ( StoreColors, VGAarbiterStoreColors); -} - -static void -VGAarbiterRecolorCursor ( - DeviceIntPtr pDev, - ScreenPtr pScreen, - CursorPtr pCurs, - Bool displayed - ) -{ - SCREEN_PROLOG (RecolorCursor); - VGAGet(pScreen); - (*pScreen->RecolorCursor) (pDev, pScreen, pCurs, displayed); - VGAPut(); - SCREEN_EPILOG ( RecolorCursor, VGAarbiterRecolorCursor); -} - -static Bool -VGAarbiterRealizeCursor ( - DeviceIntPtr pDev, - ScreenPtr pScreen, - CursorPtr pCursor - ) -{ - Bool val; - - SCREEN_PROLOG (RealizeCursor); - VGAGet(pScreen); - val = (*pScreen->RealizeCursor) (pDev, pScreen,pCursor); - VGAPut(); - SCREEN_EPILOG ( RealizeCursor, VGAarbiterRealizeCursor); - return val; -} - -static Bool -VGAarbiterUnrealizeCursor ( - DeviceIntPtr pDev, - ScreenPtr pScreen, - CursorPtr pCursor - ) -{ - Bool val; - - SCREEN_PROLOG (UnrealizeCursor); - VGAGet(pScreen); - val = (*pScreen->UnrealizeCursor) (pDev, pScreen, pCursor); - VGAPut(); - SCREEN_EPILOG ( UnrealizeCursor, VGAarbiterUnrealizeCursor); - return val; -} - -static Bool -VGAarbiterDisplayCursor ( - DeviceIntPtr pDev, - ScreenPtr pScreen, - CursorPtr pCursor - ) -{ - Bool val; - - SCREEN_PROLOG (DisplayCursor); - VGAGet(pScreen); - val = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor); - VGAPut(); - SCREEN_EPILOG ( DisplayCursor, VGAarbiterDisplayCursor); - return val; -} - -static Bool -VGAarbiterSetCursorPosition ( - DeviceIntPtr pDev, - ScreenPtr pScreen, - int x, int y, - Bool generateEvent) -{ - Bool val; - - SCREEN_PROLOG (SetCursorPosition); - VGAGet(pScreen); - val = (*pScreen->SetCursorPosition) (pDev, pScreen, x, y, generateEvent); - VGAPut(); - SCREEN_EPILOG ( SetCursorPosition, VGAarbiterSetCursorPosition); - return val; -} - -static void -VGAarbiterAdjustFrame(int index, int x, int y, int flags) -{ - ScreenPtr pScreen = screenInfo.screens[index]; - VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate( - &pScreen->devPrivates, VGAarbiterScreenKey); - - VGAGet(pScreen); - (*pScreenPriv->AdjustFrame)(index, x, y, flags); - VGAPut(); -} - -static Bool -VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags) -{ - Bool val; - ScreenPtr pScreen = screenInfo.screens[index]; - VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate( - &pScreen->devPrivates, VGAarbiterScreenKey); - - VGAGet(pScreen); - val = (*pScreenPriv->SwitchMode)(index, mode, flags); - VGAPut(); - return val; -} - -static Bool -VGAarbiterEnterVT(int index, int flags) -{ - Bool val; - ScrnInfoPtr pScrn = xf86Screens[index]; - ScreenPtr pScreen = screenInfo.screens[index]; - VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate( - &pScreen->devPrivates, VGAarbiterScreenKey); - - VGAGet(pScreen); - pScrn->EnterVT = pScreenPriv->EnterVT; - val = (*pScrn->EnterVT)(index, flags); - pScreenPriv->EnterVT = pScrn->EnterVT; - pScrn->EnterVT = VGAarbiterEnterVT; - VGAPut(); - return val; -} - -static void -VGAarbiterLeaveVT(int index, int flags) -{ - ScrnInfoPtr pScrn = xf86Screens[index]; - ScreenPtr pScreen = screenInfo.screens[index]; - VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate( - &pScreen->devPrivates, VGAarbiterScreenKey); - - VGAGet(pScreen); - pScrn->LeaveVT = pScreenPriv->LeaveVT; - (*pScreenPriv->LeaveVT)(index, flags); - pScreenPriv->LeaveVT = pScrn->LeaveVT; - pScrn->LeaveVT = VGAarbiterLeaveVT; - VGAPut(); -} - -static void -VGAarbiterFreeScreen(int index, int flags) -{ - ScreenPtr pScreen = screenInfo.screens[index]; - VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate( - &pScreen->devPrivates, VGAarbiterScreenKey); - - VGAGet(pScreen); - (*pScreenPriv->FreeScreen)(index, flags); - VGAPut(); -} - -static Bool -VGAarbiterCreateGC(GCPtr pGC) -{ - ScreenPtr pScreen = pGC->pScreen; - VGAarbiterGCPtr pGCPriv = (VGAarbiterGCPtr)dixLookupPrivate(&pGC->devPrivates, VGAarbiterGCKey); - Bool ret; - - SCREEN_PROLOG(CreateGC); - ret = (*pScreen->CreateGC)(pGC); - GC_WRAP(pGC); - SCREEN_EPILOG(CreateGC,VGAarbiterCreateGC); - - return ret; -} - -/* GC funcs */ -static void -VGAarbiterValidateGC( - GCPtr pGC, - unsigned long changes, - DrawablePtr pDraw ) -{ - GC_UNWRAP(pGC); - (*pGC->funcs->ValidateGC)(pGC, changes, pDraw); - GC_WRAP(pGC); -} - - -static void -VGAarbiterDestroyGC(GCPtr pGC) -{ - GC_UNWRAP (pGC); - (*pGC->funcs->DestroyGC)(pGC); - GC_WRAP (pGC); -} - -static void -VGAarbiterChangeGC ( - GCPtr pGC, - unsigned long mask) -{ - GC_UNWRAP (pGC); - (*pGC->funcs->ChangeGC) (pGC, mask); - GC_WRAP (pGC); -} - -static void -VGAarbiterCopyGC ( - GCPtr pGCSrc, - unsigned long mask, - GCPtr pGCDst) -{ - GC_UNWRAP (pGCDst); - (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst); - GC_WRAP (pGCDst); -} - -static void -VGAarbiterChangeClip ( - GCPtr pGC, - int type, - pointer pvalue, - int nrects ) -{ - GC_UNWRAP (pGC); - (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects); - GC_WRAP (pGC); -} - -static void -VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc) -{ - GC_UNWRAP (pgcDst); - (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc); - GC_WRAP (pgcDst); -} - -static void -VGAarbiterDestroyClip(GCPtr pGC) -{ - GC_UNWRAP (pGC); - (* pGC->funcs->DestroyClip)(pGC); - GC_WRAP (pGC); -} - -/* GC Ops */ -static void -VGAarbiterFillSpans( - DrawablePtr pDraw, - GC *pGC, - int nInit, - DDXPointPtr pptInit, - int *pwidthInit, - int fSorted ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterSetSpans( - DrawablePtr pDraw, - GCPtr pGC, - char *pcharsrc, - register DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterPutImage( - DrawablePtr pDraw, - GCPtr pGC, - int depth, - int x, int y, int w, int h, - int leftPad, - int format, - char *pImage ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h, - leftPad, format, pImage); - VGAPut(); - GC_WRAP(pGC); -} - -static RegionPtr -VGAarbiterCopyArea( - DrawablePtr pSrc, - DrawablePtr pDst, - GC *pGC, - int srcx, int srcy, - int width, int height, - int dstx, int dsty ) -{ - RegionPtr ret; - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - ret = (*pGC->ops->CopyArea)(pSrc, pDst, - pGC, srcx, srcy, width, height, dstx, dsty); - VGAPut(); - GC_WRAP(pGC); - return ret; -} - -static RegionPtr -VGAarbiterCopyPlane( - DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, - int srcx, int srcy, - int width, int height, - int dstx, int dsty, - unsigned long bitPlane ) -{ - RegionPtr ret; - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - ret = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, srcx, srcy, - width, height, dstx, dsty, bitPlane); - VGAPut(); - GC_WRAP(pGC); - return ret; -} - -static void -VGAarbiterPolyPoint( - DrawablePtr pDraw, - GCPtr pGC, - int mode, - int npt, - xPoint *pptInit ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit); - VGAPut(); - GC_WRAP(pGC); -} - - -static void -VGAarbiterPolylines( - DrawablePtr pDraw, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr pptInit ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterPolySegment( - DrawablePtr pDraw, - GCPtr pGC, - int nseg, - xSegment *pSeg ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterPolyRectangle( - DrawablePtr pDraw, - GCPtr pGC, - int nRectsInit, - xRectangle *pRectsInit ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->PolyRectangle)(pDraw, pGC, nRectsInit, pRectsInit); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterPolyArc( - DrawablePtr pDraw, - GCPtr pGC, - int narcs, - xArc *parcs ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterFillPolygon( - DrawablePtr pDraw, - GCPtr pGC, - int shape, - int mode, - int count, - DDXPointPtr ptsIn ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterPolyFillRect( - DrawablePtr pDraw, - GCPtr pGC, - int nrectFill, - xRectangle *prectInit) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->PolyFillRect)(pDraw, pGC, nrectFill, prectInit); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterPolyFillArc( - DrawablePtr pDraw, - GCPtr pGC, - int narcs, - xArc *parcs ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs); - VGAPut(); - GC_WRAP(pGC); -} - -static int -VGAarbiterPolyText8( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - char *chars ) -{ - int ret; - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - ret = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars); - VGAPut(); - GC_WRAP(pGC); - return ret; -} - -static int -VGAarbiterPolyText16( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - unsigned short *chars ) -{ - int ret; - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - ret = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars); - VGAPut(); - GC_WRAP(pGC); - return ret; -} - -static void -VGAarbiterImageText8( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - char *chars ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterImageText16( - DrawablePtr pDraw, - GCPtr pGC, - int x, - int y, - int count, - unsigned short *chars ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars); - VGAPut(); - GC_WRAP(pGC); -} - - -static void -VGAarbiterImageGlyphBlt( - DrawablePtr pDraw, - GCPtr pGC, - int xInit, int yInit, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->ImageGlyphBlt)(pDraw, pGC, xInit, yInit, - nglyph, ppci, pglyphBase); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterPolyGlyphBlt( - DrawablePtr pDraw, - GCPtr pGC, - int xInit, int yInit, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->PolyGlyphBlt)(pDraw, pGC, xInit, yInit, - nglyph, ppci, pglyphBase); - VGAPut(); - GC_WRAP(pGC); -} - -static void -VGAarbiterPushPixels( - GCPtr pGC, - PixmapPtr pBitMap, - DrawablePtr pDraw, - int dx, int dy, int xOrg, int yOrg ) -{ - ScreenPtr pScreen = pGC->pScreen; - GC_UNWRAP(pGC); - VGAGet(pScreen); - (*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg); - VGAPut(); - GC_WRAP(pGC); -} - - -/* miSpriteFuncs */ -static Bool -VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur) -{ - Bool val; - SPRITE_PROLOG; - VGAGet(pScreen); - val = PointPriv->spriteFuncs->RealizeCursor(pDev, pScreen, pCur); - VGAPut(); - SPRITE_EPILOG; - return val; -} - -static Bool -VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur) -{ - Bool val; - SPRITE_PROLOG; - VGAGet(pScreen); - val = PointPriv->spriteFuncs->UnrealizeCursor(pDev, pScreen, pCur); - VGAPut(); - SPRITE_EPILOG; - return val; -} - -static void -VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur, int x, int y) -{ - SPRITE_PROLOG; - VGAGet(pScreen); - PointPriv->spriteFuncs->SetCursor(pDev, pScreen, pCur, x, y); - VGAPut(); - SPRITE_EPILOG; -} - -static void -VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) -{ - SPRITE_PROLOG; - VGAGet(pScreen); - PointPriv->spriteFuncs->MoveCursor(pDev, pScreen, x, y); - VGAPut(); - SPRITE_EPILOG; -} - -static Bool -VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen) -{ - Bool val; - SPRITE_PROLOG; - VGAGet(pScreen); - val = PointPriv->spriteFuncs->DeviceCursorInitialize(pDev, pScreen); - VGAPut(); - SPRITE_EPILOG; - return val; -} - -static void -VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen) -{ - SPRITE_PROLOG; - VGAGet(pScreen); - PointPriv->spriteFuncs->DeviceCursorCleanup(pDev, pScreen); - VGAPut(); - SPRITE_EPILOG; -} - -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) -{ - ScreenPtr pScreen = pDst->pDrawable->pScreen; - PictureScreenPtr ps = GetPictureScreen(pScreen); - - PICTURE_PROLOGUE(Composite); - - VGAGet(pScreen); - (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, xDst, - yDst, width, height); - VGAPut(); - PICTURE_EPILOGUE(Composite, VGAarbiterComposite); -} - -static void -VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst, - PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist, - GlyphListPtr list, GlyphPtr *glyphs) -{ - ScreenPtr pScreen = pDst->pDrawable->pScreen; - PictureScreenPtr ps = GetPictureScreen(pScreen); - - PICTURE_PROLOGUE(Glyphs); - - VGAGet(pScreen); - (*ps->Glyphs)(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs); - VGAPut(); - PICTURE_EPILOGUE (Glyphs, VGAarbiterGlyphs); -} - -static void -VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor *color, int nRect, - xRectangle *rects) -{ - ScreenPtr pScreen = pDst->pDrawable->pScreen; - PictureScreenPtr ps = GetPictureScreen(pScreen); - - PICTURE_PROLOGUE(CompositeRects); - - VGAGet(pScreen); - (*ps->CompositeRects)(op, pDst, color, nRect, rects); - VGAPut(); - PICTURE_EPILOGUE (CompositeRects, VGAarbiterCompositeRects); -} -#else -/* dummy functions */ -void xf86VGAarbiterInit(void) {} -void xf86VGAarbiterFini(void) {} - -void xf86VGAarbiterLock(ScrnInfoPtr pScrn) {} -void xf86VGAarbiterUnlock(ScrnInfoPtr pScrn) {} -Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen) { return TRUE; } -void xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn) {} -void xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc) {} -Bool xf86VGAarbiterWrapFunctions(void) { return FALSE; } - -#endif +/*
+ * This code was stolen from RAC and adapted to control the legacy vga
+ * interface.
+ *
+ *
+ * Copyright (c) 2007 Paulo R. Zanoni, 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.
+ *
+ */
+
+#include "xorg-config.h"
+
+#include "xf86VGAarbiter.h"
+
+#ifdef HAVE_PCI_DEVICE_VGAARB_INIT
+#include "xf86VGAarbiterPriv.h"
+#include "xf86Bus.h"
+#include "xf86Priv.h"
+#include "pciaccess.h"
+
+
+static GCFuncs VGAarbiterGCFuncs = {
+ VGAarbiterValidateGC, VGAarbiterChangeGC, VGAarbiterCopyGC,
+ VGAarbiterDestroyGC, VGAarbiterChangeClip, VGAarbiterDestroyClip,
+ VGAarbiterCopyClip
+};
+
+static GCOps VGAarbiterGCOps = {
+ VGAarbiterFillSpans, VGAarbiterSetSpans, VGAarbiterPutImage,
+ VGAarbiterCopyArea, VGAarbiterCopyPlane, VGAarbiterPolyPoint,
+ VGAarbiterPolylines, VGAarbiterPolySegment, VGAarbiterPolyRectangle,
+ VGAarbiterPolyArc, VGAarbiterFillPolygon, VGAarbiterPolyFillRect,
+ VGAarbiterPolyFillArc, VGAarbiterPolyText8, VGAarbiterPolyText16,
+ VGAarbiterImageText8, VGAarbiterImageText16, VGAarbiterImageGlyphBlt,
+ VGAarbiterPolyGlyphBlt, VGAarbiterPushPixels,
+};
+
+static miPointerSpriteFuncRec VGAarbiterSpriteFuncs = {
+ VGAarbiterSpriteRealizeCursor, VGAarbiterSpriteUnrealizeCursor,
+ VGAarbiterSpriteSetCursor, VGAarbiterSpriteMoveCursor,
+ VGAarbiterDeviceCursorInitialize, VGAarbiterDeviceCursorCleanup
+};
+
+static DevPrivateKeyRec VGAarbiterScreenKeyRec;
+#define VGAarbiterScreenKey (&VGAarbiterScreenKeyRec)
+static DevPrivateKeyRec VGAarbiterGCKeyRec;
+#define VGAarbiterGCKey (&VGAarbiterGCKeyRec)
+
+static int vga_no_arb = 0;
+void
+xf86VGAarbiterInit(void)
+{
+ if (pci_device_vgaarb_init() != 0) {
+ vga_no_arb = 1;
+ xf86Msg(X_WARNING, "VGA arbiter: cannot open kernel arbiter, no multi-card support\n");
+ }
+}
+
+void
+xf86VGAarbiterFini(void)
+{
+ if (vga_no_arb)
+ return;
+ pci_device_vgaarb_fini();
+}
+
+void
+xf86VGAarbiterLock(ScrnInfoPtr pScrn)
+{
+ if (vga_no_arb)
+ return;
+ pci_device_vgaarb_set_target(pScrn->vgaDev);
+ pci_device_vgaarb_lock();
+}
+
+void
+xf86VGAarbiterUnlock(ScrnInfoPtr pScrn)
+{
+ if (vga_no_arb)
+ return;
+ pci_device_vgaarb_unlock();
+}
+
+Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen)
+{
+ int vga_count;
+ int rsrc_decodes;
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+
+ if (vga_no_arb)
+ return TRUE;
+
+ pci_device_vgaarb_get_info(pScrn->vgaDev, &vga_count, &rsrc_decodes);
+ if (vga_count > 1) {
+ if (rsrc_decodes) {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+
+void
+xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn)
+{
+ struct pci_device *dev;
+ EntityPtr pEnt;
+
+ if (vga_no_arb)
+ return;
+
+ pEnt = xf86Entities[pScrn->entityList[0]];
+ if (pEnt->bus.type != BUS_PCI)
+ return;
+
+ dev = pEnt->bus.id.pci;
+ pScrn->vgaDev = dev;
+}
+
+void
+xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc)
+{
+ if (vga_no_arb)
+ return;
+ pci_device_vgaarb_set_target(pScrn->vgaDev);
+ pci_device_vgaarb_decodes(rsrc);
+}
+
+Bool
+xf86VGAarbiterWrapFunctions(void)
+{
+ ScrnInfoPtr pScrn;
+ VGAarbiterScreenPtr pScreenPriv;
+ miPointerScreenPtr PointPriv;
+ PictureScreenPtr ps;
+ ScreenPtr pScreen;
+ int vga_count, i;
+
+ if (vga_no_arb)
+ return FALSE;
+
+ /*
+ * we need to wrap the arbiter if we have more than
+ * one VGA card - hotplug cries.
+ */
+ pci_device_vgaarb_get_info(NULL, &vga_count, NULL);
+ if (vga_count < 2 || !xf86Screens)
+ return FALSE;
+
+ xf86Msg(X_INFO,"Found %d VGA devices: arbiter wrapping enabled\n",
+ vga_count);
+
+ for (i = 0; i < xf86NumScreens; i++) {
+ pScreen = xf86Screens[i]->pScreen;
+ ps = GetPictureScreenIfSet(pScreen);
+ pScrn = xf86Screens[pScreen->myNum];
+ PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
+
+ if (!dixRegisterPrivateKey(&VGAarbiterGCKeyRec, PRIVATE_GC, sizeof(VGAarbiterGCRec)))
+ return FALSE;
+
+ if (!dixRegisterPrivateKey(&VGAarbiterScreenKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+
+ if (!(pScreenPriv = malloc(sizeof(VGAarbiterScreenRec))))
+ return FALSE;
+
+ dixSetPrivate(&pScreen->devPrivates, VGAarbiterScreenKey, pScreenPriv);
+
+ WRAP_SCREEN(CloseScreen, VGAarbiterCloseScreen);
+ WRAP_SCREEN(SaveScreen, VGAarbiterSaveScreen);
+ WRAP_SCREEN(WakeupHandler, VGAarbiterWakeupHandler);
+ WRAP_SCREEN(BlockHandler, VGAarbiterBlockHandler);
+ WRAP_SCREEN(CreateGC, VGAarbiterCreateGC);
+ WRAP_SCREEN(GetImage, VGAarbiterGetImage);
+ WRAP_SCREEN(GetSpans, VGAarbiterGetSpans);
+ WRAP_SCREEN(SourceValidate, VGAarbiterSourceValidate);
+ WRAP_SCREEN(CopyWindow, VGAarbiterCopyWindow);
+ WRAP_SCREEN(ClearToBackground, VGAarbiterClearToBackground);
+ WRAP_SCREEN(CreatePixmap, VGAarbiterCreatePixmap);
+ WRAP_SCREEN(StoreColors, VGAarbiterStoreColors);
+ WRAP_SCREEN(DisplayCursor, VGAarbiterDisplayCursor);
+ WRAP_SCREEN(RealizeCursor, VGAarbiterRealizeCursor);
+ WRAP_SCREEN(UnrealizeCursor, VGAarbiterUnrealizeCursor);
+ WRAP_SCREEN(RecolorCursor, VGAarbiterRecolorCursor);
+ WRAP_SCREEN(SetCursorPosition, VGAarbiterSetCursorPosition);
+ WRAP_PICT(Composite,VGAarbiterComposite);
+ WRAP_PICT(Glyphs,VGAarbiterGlyphs);
+ WRAP_PICT(CompositeRects,VGAarbiterCompositeRects);
+ WRAP_SCREEN_INFO(AdjustFrame, VGAarbiterAdjustFrame);
+ WRAP_SCREEN_INFO(SwitchMode, VGAarbiterSwitchMode);
+ WRAP_SCREEN_INFO(EnterVT, VGAarbiterEnterVT);
+ WRAP_SCREEN_INFO(LeaveVT, VGAarbiterLeaveVT);
+ WRAP_SCREEN_INFO(FreeScreen, VGAarbiterFreeScreen);
+ WRAP_SPRITE;
+ }
+
+ return TRUE;
+}
+
+/* Screen funcs */
+static Bool
+VGAarbiterCloseScreen (int i, ScreenPtr pScreen)
+{
+ Bool val;
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+ miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, miPointerScreenKey);
+ PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
+
+ UNWRAP_SCREEN(CreateGC);
+ UNWRAP_SCREEN(CloseScreen);
+ UNWRAP_SCREEN(GetImage);
+ UNWRAP_SCREEN(GetSpans);
+ UNWRAP_SCREEN(SourceValidate);
+ UNWRAP_SCREEN(CopyWindow);
+ UNWRAP_SCREEN(ClearToBackground);
+ UNWRAP_SCREEN(SaveScreen);
+ UNWRAP_SCREEN(StoreColors);
+ UNWRAP_SCREEN(DisplayCursor);
+ UNWRAP_SCREEN(RealizeCursor);
+ UNWRAP_SCREEN(UnrealizeCursor);
+ UNWRAP_SCREEN(RecolorCursor);
+ UNWRAP_SCREEN(SetCursorPosition);
+ UNWRAP_PICT(Composite);
+ UNWRAP_PICT(Glyphs);
+ UNWRAP_PICT(CompositeRects);
+ UNWRAP_SCREEN_INFO(AdjustFrame);
+ UNWRAP_SCREEN_INFO(SwitchMode);
+ UNWRAP_SCREEN_INFO(EnterVT);
+ UNWRAP_SCREEN_INFO(LeaveVT);
+ UNWRAP_SCREEN_INFO(FreeScreen);
+ UNWRAP_SPRITE;
+
+ free((pointer) pScreenPriv);
+ xf86VGAarbiterLock(xf86Screens[i]);
+ val = (*pScreen->CloseScreen) (i, pScreen);
+ xf86VGAarbiterUnlock(xf86Screens[i]);
+ return val;
+}
+
+static void
+VGAarbiterBlockHandler(int i,
+ pointer blockData, pointer pTimeout, pointer pReadmask)
+{
+ ScreenPtr pScreen = screenInfo.screens[i];
+ SCREEN_PROLOG(BlockHandler);
+ VGAGet(pScreen);
+ pScreen->BlockHandler(i, blockData, pTimeout, pReadmask);
+ VGAPut();
+ SCREEN_EPILOG(BlockHandler, VGAarbiterBlockHandler);
+}
+
+static void
+VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask)
+{
+ ScreenPtr pScreen = screenInfo.screens[i];
+ SCREEN_PROLOG(WakeupHandler);
+ VGAGet(pScreen);
+ pScreen->WakeupHandler(i, blockData, result, pReadmask);
+ VGAPut();
+ SCREEN_EPILOG(WakeupHandler, VGAarbiterWakeupHandler);
+}
+
+static void
+VGAarbiterGetImage (
+ DrawablePtr pDrawable,
+ int sx, int sy, int w, int h,
+ unsigned int format,
+ unsigned long planemask,
+ char *pdstLine
+ )
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ SCREEN_PROLOG(GetImage);
+// if (xf86Screens[pScreen->myNum]->vtSema) {
+ VGAGet(pScreen);
+// }
+ (*pScreen->GetImage) (pDrawable, sx, sy, w, h,
+ format, planemask, pdstLine);
+ VGAPut();
+ SCREEN_EPILOG (GetImage, VGAarbiterGetImage);
+}
+
+static void
+VGAarbiterGetSpans (
+ DrawablePtr pDrawable,
+ int wMax,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ char *pdstStart
+ )
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+
+ SCREEN_PROLOG (GetSpans);
+ VGAGet(pScreen);
+ (*pScreen->GetSpans) (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
+ VGAPut();
+ SCREEN_EPILOG (GetSpans, VGAarbiterGetSpans);
+}
+
+static void
+VGAarbiterSourceValidate (
+ DrawablePtr pDrawable,
+ int x, int y, int width, int height,
+ unsigned int subWindowMode )
+{
+ ScreenPtr pScreen = pDrawable->pScreen;
+ SCREEN_PROLOG (SourceValidate);
+ VGAGet(pScreen);
+ if (pScreen->SourceValidate)
+ (*pScreen->SourceValidate) (pDrawable, x, y, width, height, subWindowMode);
+ VGAPut();
+ SCREEN_EPILOG (SourceValidate, VGAarbiterSourceValidate);
+}
+
+static void
+VGAarbiterCopyWindow(
+ WindowPtr pWin,
+ DDXPointRec ptOldOrg,
+ RegionPtr prgnSrc )
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+
+ SCREEN_PROLOG (CopyWindow);
+ VGAGet(pScreen);
+ (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
+ VGAPut();
+ SCREEN_EPILOG (CopyWindow, VGAarbiterCopyWindow);
+}
+
+static void
+VGAarbiterClearToBackground (
+ WindowPtr pWin,
+ int x, int y,
+ int w, int h,
+ Bool generateExposures )
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+
+ SCREEN_PROLOG ( ClearToBackground);
+ VGAGet(pScreen);
+ (*pScreen->ClearToBackground) (pWin, x, y, w, h, generateExposures);
+ VGAPut();
+ SCREEN_EPILOG (ClearToBackground, VGAarbiterClearToBackground);
+}
+
+static PixmapPtr
+VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned usage_hint)
+{
+ PixmapPtr pPix;
+
+ SCREEN_PROLOG ( CreatePixmap);
+ VGAGet(pScreen);
+ pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, usage_hint);
+ VGAPut();
+ SCREEN_EPILOG (CreatePixmap, VGAarbiterCreatePixmap);
+
+ return pPix;
+}
+
+static Bool
+VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank)
+{
+ Bool val;
+
+ SCREEN_PROLOG (SaveScreen);
+ VGAGet(pScreen);
+ val = (*pScreen->SaveScreen) (pScreen, unblank);
+ VGAPut();
+ SCREEN_EPILOG (SaveScreen, VGAarbiterSaveScreen);
+
+ return val;
+}
+
+static void
+VGAarbiterStoreColors (
+ ColormapPtr pmap,
+ int ndef,
+ xColorItem *pdefs)
+{
+ ScreenPtr pScreen = pmap->pScreen;
+
+ SCREEN_PROLOG (StoreColors);
+ VGAGet(pScreen);
+ (*pScreen->StoreColors) (pmap,ndef,pdefs);
+ VGAPut();
+ SCREEN_EPILOG ( StoreColors, VGAarbiterStoreColors);
+}
+
+static void
+VGAarbiterRecolorCursor (
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ CursorPtr pCurs,
+ Bool displayed
+ )
+{
+ SCREEN_PROLOG (RecolorCursor);
+ VGAGet(pScreen);
+ (*pScreen->RecolorCursor) (pDev, pScreen, pCurs, displayed);
+ VGAPut();
+ SCREEN_EPILOG ( RecolorCursor, VGAarbiterRecolorCursor);
+}
+
+static Bool
+VGAarbiterRealizeCursor (
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ CursorPtr pCursor
+ )
+{
+ Bool val;
+
+ SCREEN_PROLOG (RealizeCursor);
+ VGAGet(pScreen);
+ val = (*pScreen->RealizeCursor) (pDev, pScreen,pCursor);
+ VGAPut();
+ SCREEN_EPILOG ( RealizeCursor, VGAarbiterRealizeCursor);
+ return val;
+}
+
+static Bool
+VGAarbiterUnrealizeCursor (
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ CursorPtr pCursor
+ )
+{
+ Bool val;
+
+ SCREEN_PROLOG (UnrealizeCursor);
+ VGAGet(pScreen);
+ val = (*pScreen->UnrealizeCursor) (pDev, pScreen, pCursor);
+ VGAPut();
+ SCREEN_EPILOG ( UnrealizeCursor, VGAarbiterUnrealizeCursor);
+ return val;
+}
+
+static Bool
+VGAarbiterDisplayCursor (
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ CursorPtr pCursor
+ )
+{
+ Bool val;
+
+ SCREEN_PROLOG (DisplayCursor);
+ VGAGet(pScreen);
+ val = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
+ VGAPut();
+ SCREEN_EPILOG ( DisplayCursor, VGAarbiterDisplayCursor);
+ return val;
+}
+
+static Bool
+VGAarbiterSetCursorPosition (
+ DeviceIntPtr pDev,
+ ScreenPtr pScreen,
+ int x, int y,
+ Bool generateEvent)
+{
+ Bool val;
+
+ SCREEN_PROLOG (SetCursorPosition);
+ VGAGet(pScreen);
+ val = (*pScreen->SetCursorPosition) (pDev, pScreen, x, y, generateEvent);
+ VGAPut();
+ SCREEN_EPILOG ( SetCursorPosition, VGAarbiterSetCursorPosition);
+ return val;
+}
+
+static void
+VGAarbiterAdjustFrame(int index, int x, int y, int flags)
+{
+ ScreenPtr pScreen = screenInfo.screens[index];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+
+ VGAGet(pScreen);
+ (*pScreenPriv->AdjustFrame)(index, x, y, flags);
+ VGAPut();
+}
+
+static Bool
+VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags)
+{
+ Bool val;
+ ScreenPtr pScreen = screenInfo.screens[index];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+
+ VGAGet(pScreen);
+ val = (*pScreenPriv->SwitchMode)(index, mode, flags);
+ VGAPut();
+ return val;
+}
+
+static Bool
+VGAarbiterEnterVT(int index, int flags)
+{
+ Bool val;
+ ScrnInfoPtr pScrn = xf86Screens[index];
+ ScreenPtr pScreen = screenInfo.screens[index];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+
+ VGAGet(pScreen);
+ pScrn->EnterVT = pScreenPriv->EnterVT;
+ val = (*pScrn->EnterVT)(index, flags);
+ pScreenPriv->EnterVT = pScrn->EnterVT;
+ pScrn->EnterVT = VGAarbiterEnterVT;
+ VGAPut();
+ return val;
+}
+
+static void
+VGAarbiterLeaveVT(int index, int flags)
+{
+ ScrnInfoPtr pScrn = xf86Screens[index];
+ ScreenPtr pScreen = screenInfo.screens[index];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+
+ VGAGet(pScreen);
+ pScrn->LeaveVT = pScreenPriv->LeaveVT;
+ (*pScreenPriv->LeaveVT)(index, flags);
+ pScreenPriv->LeaveVT = pScrn->LeaveVT;
+ pScrn->LeaveVT = VGAarbiterLeaveVT;
+ VGAPut();
+}
+
+static void
+VGAarbiterFreeScreen(int index, int flags)
+{
+ ScreenPtr pScreen = screenInfo.screens[index];
+ VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+ &pScreen->devPrivates, VGAarbiterScreenKey);
+
+ VGAGet(pScreen);
+ (*pScreenPriv->FreeScreen)(index, flags);
+ VGAPut();
+}
+
+static Bool
+VGAarbiterCreateGC(GCPtr pGC)
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ VGAarbiterGCPtr pGCPriv = (VGAarbiterGCPtr)dixLookupPrivate(&pGC->devPrivates, VGAarbiterGCKey);
+ Bool ret;
+
+ SCREEN_PROLOG(CreateGC);
+ ret = (*pScreen->CreateGC)(pGC);
+ GC_WRAP(pGC);
+ SCREEN_EPILOG(CreateGC,VGAarbiterCreateGC);
+
+ return ret;
+}
+
+/* GC funcs */
+static void
+VGAarbiterValidateGC(
+ GCPtr pGC,
+ unsigned long changes,
+ DrawablePtr pDraw )
+{
+ GC_UNWRAP(pGC);
+ (*pGC->funcs->ValidateGC)(pGC, changes, pDraw);
+ GC_WRAP(pGC);
+}
+
+
+static void
+VGAarbiterDestroyGC(GCPtr pGC)
+{
+ GC_UNWRAP (pGC);
+ (*pGC->funcs->DestroyGC)(pGC);
+ GC_WRAP (pGC);
+}
+
+static void
+VGAarbiterChangeGC (
+ GCPtr pGC,
+ unsigned long mask)
+{
+ GC_UNWRAP (pGC);
+ (*pGC->funcs->ChangeGC) (pGC, mask);
+ GC_WRAP (pGC);
+}
+
+static void
+VGAarbiterCopyGC (
+ GCPtr pGCSrc,
+ unsigned long mask,
+ GCPtr pGCDst)
+{
+ GC_UNWRAP (pGCDst);
+ (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
+ GC_WRAP (pGCDst);
+}
+
+static void
+VGAarbiterChangeClip (
+ GCPtr pGC,
+ int type,
+ pointer pvalue,
+ int nrects )
+{
+ GC_UNWRAP (pGC);
+ (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
+ GC_WRAP (pGC);
+}
+
+static void
+VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
+{
+ GC_UNWRAP (pgcDst);
+ (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);
+ GC_WRAP (pgcDst);
+}
+
+static void
+VGAarbiterDestroyClip(GCPtr pGC)
+{
+ GC_UNWRAP (pGC);
+ (* pGC->funcs->DestroyClip)(pGC);
+ GC_WRAP (pGC);
+}
+
+/* GC Ops */
+static void
+VGAarbiterFillSpans(
+ DrawablePtr pDraw,
+ GC *pGC,
+ int nInit,
+ DDXPointPtr pptInit,
+ int *pwidthInit,
+ int fSorted )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterSetSpans(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ char *pcharsrc,
+ register DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ int fSorted )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPutImage(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int depth,
+ int x, int y, int w, int h,
+ int leftPad,
+ int format,
+ char *pImage )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h,
+ leftPad, format, pImage);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static RegionPtr
+VGAarbiterCopyArea(
+ DrawablePtr pSrc,
+ DrawablePtr pDst,
+ GC *pGC,
+ int srcx, int srcy,
+ int width, int height,
+ int dstx, int dsty )
+{
+ RegionPtr ret;
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ ret = (*pGC->ops->CopyArea)(pSrc, pDst,
+ pGC, srcx, srcy, width, height, dstx, dsty);
+ VGAPut();
+ GC_WRAP(pGC);
+ return ret;
+}
+
+static RegionPtr
+VGAarbiterCopyPlane(
+ DrawablePtr pSrc,
+ DrawablePtr pDst,
+ GCPtr pGC,
+ int srcx, int srcy,
+ int width, int height,
+ int dstx, int dsty,
+ unsigned long bitPlane )
+{
+ RegionPtr ret;
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ ret = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, srcx, srcy,
+ width, height, dstx, dsty, bitPlane);
+ VGAPut();
+ GC_WRAP(pGC);
+ return ret;
+}
+
+static void
+VGAarbiterPolyPoint(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ xPoint *pptInit )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+
+static void
+VGAarbiterPolylines(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int mode,
+ int npt,
+ DDXPointPtr pptInit )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolySegment(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int nseg,
+ xSegment *pSeg )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyRectangle(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int nRectsInit,
+ xRectangle *pRectsInit )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyRectangle)(pDraw, pGC, nRectsInit, pRectsInit);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyArc(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int narcs,
+ xArc *parcs )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterFillPolygon(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int shape,
+ int mode,
+ int count,
+ DDXPointPtr ptsIn )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyFillRect(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int nrectFill,
+ xRectangle *prectInit)
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyFillRect)(pDraw, pGC, nrectFill, prectInit);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyFillArc(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int narcs,
+ xArc *parcs )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static int
+VGAarbiterPolyText8(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int x,
+ int y,
+ int count,
+ char *chars )
+{
+ int ret;
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ ret = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars);
+ VGAPut();
+ GC_WRAP(pGC);
+ return ret;
+}
+
+static int
+VGAarbiterPolyText16(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int x,
+ int y,
+ int count,
+ unsigned short *chars )
+{
+ int ret;
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ ret = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars);
+ VGAPut();
+ GC_WRAP(pGC);
+ return ret;
+}
+
+static void
+VGAarbiterImageText8(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int x,
+ int y,
+ int count,
+ char *chars )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterImageText16(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int x,
+ int y,
+ int count,
+ unsigned short *chars )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+
+static void
+VGAarbiterImageGlyphBlt(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int xInit, int yInit,
+ unsigned int nglyph,
+ CharInfoPtr *ppci,
+ pointer pglyphBase )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->ImageGlyphBlt)(pDraw, pGC, xInit, yInit,
+ nglyph, ppci, pglyphBase);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyGlyphBlt(
+ DrawablePtr pDraw,
+ GCPtr pGC,
+ int xInit, int yInit,
+ unsigned int nglyph,
+ CharInfoPtr *ppci,
+ pointer pglyphBase )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PolyGlyphBlt)(pDraw, pGC, xInit, yInit,
+ nglyph, ppci, pglyphBase);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPushPixels(
+ GCPtr pGC,
+ PixmapPtr pBitMap,
+ DrawablePtr pDraw,
+ int dx, int dy, int xOrg, int yOrg )
+{
+ ScreenPtr pScreen = pGC->pScreen;
+ GC_UNWRAP(pGC);
+ VGAGet(pScreen);
+ (*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
+ VGAPut();
+ GC_WRAP(pGC);
+}
+
+
+/* miSpriteFuncs */
+static Bool
+VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
+{
+ Bool val;
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ val = PointPriv->spriteFuncs->RealizeCursor(pDev, pScreen, pCur);
+ VGAPut();
+ SPRITE_EPILOG;
+ return val;
+}
+
+static Bool
+VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
+{
+ Bool val;
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ val = PointPriv->spriteFuncs->UnrealizeCursor(pDev, pScreen, pCur);
+ VGAPut();
+ SPRITE_EPILOG;
+ return val;
+}
+
+static void
+VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur, int x, int y)
+{
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ PointPriv->spriteFuncs->SetCursor(pDev, pScreen, pCur, x, y);
+ VGAPut();
+ SPRITE_EPILOG;
+}
+
+static void
+VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ PointPriv->spriteFuncs->MoveCursor(pDev, pScreen, x, y);
+ VGAPut();
+ SPRITE_EPILOG;
+}
+
+static Bool
+VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
+{
+ Bool val;
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ val = PointPriv->spriteFuncs->DeviceCursorInitialize(pDev, pScreen);
+ VGAPut();
+ SPRITE_EPILOG;
+ return val;
+}
+
+static void
+VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
+{
+ SPRITE_PROLOG;
+ VGAGet(pScreen);
+ PointPriv->spriteFuncs->DeviceCursorCleanup(pDev, pScreen);
+ VGAPut();
+ SPRITE_EPILOG;
+}
+
+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)
+{
+ ScreenPtr pScreen = pDst->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+
+ PICTURE_PROLOGUE(Composite);
+
+ VGAGet(pScreen);
+ (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, xDst,
+ yDst, width, height);
+ VGAPut();
+ PICTURE_EPILOGUE(Composite, VGAarbiterComposite);
+}
+
+static void
+VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
+ PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist,
+ GlyphListPtr list, GlyphPtr *glyphs)
+{
+ ScreenPtr pScreen = pDst->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+
+ PICTURE_PROLOGUE(Glyphs);
+
+ VGAGet(pScreen);
+ (*ps->Glyphs)(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
+ VGAPut();
+ PICTURE_EPILOGUE (Glyphs, VGAarbiterGlyphs);
+}
+
+static void
+VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor *color, int nRect,
+ xRectangle *rects)
+{
+ ScreenPtr pScreen = pDst->pDrawable->pScreen;
+ PictureScreenPtr ps = GetPictureScreen(pScreen);
+
+ PICTURE_PROLOGUE(CompositeRects);
+
+ VGAGet(pScreen);
+ (*ps->CompositeRects)(op, pDst, color, nRect, rects);
+ VGAPut();
+ PICTURE_EPILOGUE (CompositeRects, VGAarbiterCompositeRects);
+}
+#else
+/* dummy functions */
+void xf86VGAarbiterInit(void) {}
+void xf86VGAarbiterFini(void) {}
+
+void xf86VGAarbiterLock(ScrnInfoPtr pScrn) {}
+void xf86VGAarbiterUnlock(ScrnInfoPtr pScrn) {}
+Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen) { return TRUE; }
+void xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn) {}
+void xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc) {}
+Bool xf86VGAarbiterWrapFunctions(void) { return FALSE; }
+
+#endif
diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h index e1ac20f1f..13fde5e79 100644 --- a/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h +++ b/xorg-server/hw/xfree86/common/xf86VGAarbiterPriv.h @@ -1,253 +1,253 @@ -/* - * 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" -# include "picturestr.h" - - -#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; - -static inline void -VGAGet(ScreenPtr pScreen) { - pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev); - pci_device_vgaarb_lock(); -} - -static inline void -VGAPut(void) { - 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; - CompositeProcPtr Composite; - GlyphsProcPtr Glyphs; - CompositeRectsProcPtr CompositeRects; -} 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, unsigned int subWindowMode); -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 class); -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); - - -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); +/*
+ * 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"
+# include "picturestr.h"
+
+
+#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;
+
+static inline void
+VGAGet(ScreenPtr pScreen) {
+ pci_device_vgaarb_set_target(xf86Screens[pScreen->myNum]->vgaDev);
+ pci_device_vgaarb_lock();
+}
+
+static inline void
+VGAPut(void) {
+ 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;
+ CompositeProcPtr Composite;
+ GlyphsProcPtr Glyphs;
+ CompositeRectsProcPtr CompositeRects;
+} 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, unsigned int subWindowMode);
+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);
+
+
+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);
|