diff options
Diffstat (limited to 'nx-X11/programs/Xserver/GL/dri')
| -rw-r--r-- | nx-X11/programs/Xserver/GL/dri/Imakefile | 35 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/GL/dri/Imakefile.NX.reference | 35 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/GL/dri/Imakefile.XF86.reference | 34 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/GL/dri/dri-def.cpp | 50 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/GL/dri/dri.c | 2109 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/GL/dri/dri.h | 345 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/GL/dri/drimodule.c | 127 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/GL/dri/dristruct.h | 105 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/GL/dri/sarea.h | 94 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/GL/dri/xf86dri.c | 649 |
10 files changed, 0 insertions, 3583 deletions
diff --git a/nx-X11/programs/Xserver/GL/dri/Imakefile b/nx-X11/programs/Xserver/GL/dri/Imakefile deleted file mode 100644 index 8ea938f8c..000000000 --- a/nx-X11/programs/Xserver/GL/dri/Imakefile +++ /dev/null @@ -1,35 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/GL/dri/Imakefile,v 1.6 2001/04/28 13:55:36 dawes Exp $ - -#define IHaveModules -#include <Server.tmpl> - -#if DoLoadableServer -MSRC = drimodule.c -MOBJ = drimodule.o -#endif - - SRCS = xf86dri.c dri.c $(MSRC) - OBJS = xf86dri.o dri.o $(MOBJ) - - INCLUDES = -I$(SERVERSRC)/include -I$(INCLUDESRC) -I$(XINCLUDESRC) \ - -I$(EXTINCSRC) -I$(MESASRCDIR)/include \ - -I$(XF86OSSRC) -I$(XF86COMSRC) \ - -I../include -I../glx -I$(LIBSRC)/GL/include \ - -I$(DRMSRCDIR)/shared-core \ - -I$(SERVERSRC)/mi -I$(FONTINCSRC) - DEFINES = $(GLX_DEFINES) - -LinkSourceFile(xf86dri.h,$(MESASRCDIR)/src/glx/x11) -LinkSourceFile(xf86dristr.h,$(MESASRCDIR)/src/glx/x11) - -ModuleObjectRule() -LibraryModuleTarget(dri,$(OBJS)) -InstallLibraryModule(dri,$(MODULEDIR),extensions) - -DependTarget() - -InstallDriverSDKLibraryModule(dri,$(DRIVERSDKMODULEDIR),extensions) - -InstallDriverSDKNonExecFile(dri.h,$(DRIVERSDKINCLUDEDIR)) -InstallDriverSDKNonExecFile(sarea.h,$(DRIVERSDKINCLUDEDIR)) -InstallDriverSDKNonExecFile(xf86dri.h,$(DRIVERSDKINCLUDEDIR)) diff --git a/nx-X11/programs/Xserver/GL/dri/Imakefile.NX.reference b/nx-X11/programs/Xserver/GL/dri/Imakefile.NX.reference deleted file mode 100644 index 59fb0af84..000000000 --- a/nx-X11/programs/Xserver/GL/dri/Imakefile.NX.reference +++ /dev/null @@ -1,35 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/GL/dri/Imakefile,v 1.7 2003/02/11 21:34:04 tsi Exp $ - -#define IHaveModules -#include <Server.tmpl> - -#if DoLoadableServer -MSRC = drimodule.c -MOBJ = drimodule.o -#endif - - SRCS = xf86dri.c dri.c $(MSRC) - OBJS = xf86dri.o dri.o $(MOBJ) - - INCLUDES = -I$(SERVERSRC)/include -I$(INCLUDESRC) -I$(XINCLUDESRC) \ - -I$(EXTINCSRC) \ - -I$(XF86OSSRC) -I$(XF86COMSRC) \ - -I../include -I../glx -I$(LIBSRC)/GL/include \ - -I$(SERVERSRC)/mi -I$(FONTINCSRC) \ - -I../../hw/xfree86/os-support/bus - DEFINES = $(GLX_DEFINES) - -LinkSourceFile(xf86dri.h,$(LIBSRC)/GL/dri) -LinkSourceFile(xf86dristr.h,$(LIBSRC)/GL/dri) - -ModuleObjectRule() -LibraryModuleTarget(dri,$(OBJS)) -InstallLibraryModule(dri,$(MODULEDIR),extensions) - -DependTarget() - -InstallDriverSDKLibraryModule(dri,$(DRIVERSDKMODULEDIR),extensions) - -InstallDriverSDKNonExecFile(dri.h,$(DRIVERSDKINCLUDEDIR)) -InstallDriverSDKNonExecFile(sarea.h,$(DRIVERSDKINCLUDEDIR)) -InstallDriverSDKNonExecFile(xf86dri.h,$(DRIVERSDKINCLUDEDIR)) diff --git a/nx-X11/programs/Xserver/GL/dri/Imakefile.XF86.reference b/nx-X11/programs/Xserver/GL/dri/Imakefile.XF86.reference deleted file mode 100644 index c8770f6d8..000000000 --- a/nx-X11/programs/Xserver/GL/dri/Imakefile.XF86.reference +++ /dev/null @@ -1,34 +0,0 @@ -XCOMM $XFree86: xc/programs/Xserver/GL/dri/Imakefile,v 1.7 2003/02/11 21:34:04 tsi Exp $ - -#define IHaveModules -#include <Server.tmpl> - -#if DoLoadableServer -MSRC = drimodule.c -MOBJ = drimodule.o -#endif - - SRCS = xf86dri.c dri.c $(MSRC) - OBJS = xf86dri.o dri.o $(MOBJ) - - INCLUDES = -I$(SERVERSRC)/include -I$(INCLUDESRC) -I$(XINCLUDESRC) \ - -I$(EXTINCSRC) \ - -I$(XF86OSSRC) -I$(XF86COMSRC) \ - -I../include -I../glx -I$(LIBSRC)/GL/include \ - -I$(SERVERSRC)/mi -I$(FONTINCSRC) - DEFINES = $(GLX_DEFINES) - -LinkSourceFile(xf86dri.h,$(LIBSRC)/GL/dri) -LinkSourceFile(xf86dristr.h,$(LIBSRC)/GL/dri) - -ModuleObjectRule() -LibraryModuleTarget(dri,$(OBJS)) -InstallLibraryModule(dri,$(MODULEDIR),extensions) - -DependTarget() - -InstallDriverSDKLibraryModule(dri,$(DRIVERSDKMODULEDIR),extensions) - -InstallDriverSDKNonExecFile(dri.h,$(DRIVERSDKINCLUDEDIR)) -InstallDriverSDKNonExecFile(sarea.h,$(DRIVERSDKINCLUDEDIR)) -InstallDriverSDKNonExecFile(xf86dri.h,$(DRIVERSDKINCLUDEDIR)) diff --git a/nx-X11/programs/Xserver/GL/dri/dri-def.cpp b/nx-X11/programs/Xserver/GL/dri/dri-def.cpp deleted file mode 100644 index 0d1ab6872..000000000 --- a/nx-X11/programs/Xserver/GL/dri/dri-def.cpp +++ /dev/null @@ -1,50 +0,0 @@ -LIBRARY DRI -VERSION LIBRARY_VERSION -EXPORTS - -XFree86DRIExtensionInit -DRIAuthConnection -DRIBlockHandler -DRIClipNotify -DRICloseConnection -DRICloseScreen -DRIContextPrivDelete -DRICopyWindow -DRICreateContext -DRICreateContextPriv -DRICreateContextPrivFromHandle -DRICreateDrawable -DRICreateInfoRec -DRIDestroyContext -DRIDestroyContextPriv -DRIDestroyDrawable -DRIDestroyInfoRec -DRIDoBlockHandler -DRIDoWakeupHandler -DRIDrawablePrivDelete -DRIExtensionInit -DRIFinishScreenInit -DRIGetClientDriverName -DRIGetContext -DRIGetContextStore -DRIGetDeviceInfo -DRIGetDrawableIndex -DRIGetDrawableInfo -DRIGetDrawableStamp -DRIGetSAREAPrivate -DRIGetWrappedFuncs -DRILock -DRIOpenConnection -DRIPaintWindow -DRIPostValidateTree -DRIPrintDrawableLock -DRIQueryDirectRenderingCapable -DRIQueryVersion -DRIReset -DRIScreenInit -DRISwapContext -DRIUnlock -DRIValidateTree -DRIWakeupHandler - -/* $XFree86$ */ diff --git a/nx-X11/programs/Xserver/GL/dri/dri.c b/nx-X11/programs/Xserver/GL/dri/dri.c deleted file mode 100644 index 424a21c68..000000000 --- a/nx-X11/programs/Xserver/GL/dri/dri.c +++ /dev/null @@ -1,2109 +0,0 @@ -/* $XFree86: xc/programs/Xserver/GL/dri/dri.c,v 1.39 2003/11/10 18:21:41 tsi Exp $ */ -/************************************************************************** - -Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -Copyright 2000 VA Linux Systems, Inc. -All Rights Reserved. - -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, sub license, 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 (including the -next paragraph) 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 NON-INFRINGEMENT. -IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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. - -**************************************************************************/ - -/* - * Authors: - * Jens Owen <jens@tungstengraphics.com> - * Rickard E. (Rik) Faith <faith@valinux.com> - * - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "xf86.h" -#ifdef XFree86LOADER -#include "xf86_ansic.h" -#else -#include <sys/time.h> -#include <unistd.h> -#endif - -#define NEED_REPLIES -#define NEED_EVENTS -#include <X11/X.h> -#include <X11/Xproto.h> -#include "misc.h" -#include "dixstruct.h" -#include "extnsionst.h" -#include "colormapst.h" -#include "cursorstr.h" -#include "scrnintstr.h" -#include "windowstr.h" -#include "servermd.h" -#define _XF86DRI_SERVER_ -#include "xf86dristr.h" -#include "swaprep.h" -#include "xf86str.h" -#include "dri.h" -#include "sarea.h" -#include "dristruct.h" -#include "xf86.h" -#include "xf86drm.h" -#include "glxserver.h" -#include "mi.h" -#include "mipointer.h" - -#if defined(XFree86LOADER) && !defined(PANORAMIX) -extern Bool noPanoramiXExtension; -#endif - -static int DRIScreenPrivIndex = -1; -static int DRIWindowPrivIndex = -1; -static unsigned long DRIGeneration = 0; -static unsigned int DRIDrawableValidationStamp = 0; - -static RESTYPE DRIDrawablePrivResType; -static RESTYPE DRIContextPrivResType; -static void DRIDestroyDummyContext(ScreenPtr pScreen, Bool hasCtxPriv); - - /* Wrapper just like xf86DrvMsg, but - without the verbosity level checking. - This will make it easy to turn off some - messages later, based on verbosity - level. */ - -/* - * Since we're already referencing things from the XFree86 common layer in - * this file, we'd might as well just call xf86VDrvMsgVerb, and have - * consistent message formatting. The verbosity of these messages can be - * easily changed here. - */ -#define DRI_MSG_VERBOSITY 1 -static void -DRIDrvMsg(int scrnIndex, MessageType type, const char *format, ...) -{ - va_list ap; - - va_start(ap, format); - xf86VDrvMsgVerb(scrnIndex, type, DRI_MSG_VERBOSITY, format, ap); - va_end(ap); -} - -Bool -DRIScreenInit(ScreenPtr pScreen, DRIInfoPtr pDRIInfo, int *pDRMFD) -{ - DRIScreenPrivPtr pDRIPriv; - drm_context_t * reserved; - int reserved_count; - int i, fd, drmWasAvailable; - Bool xineramaInCore = FALSE; - int err = 0; - char *openbusid; - drmVersionPtr drmlibv; - int drmlibmajor, drmlibminor, drmdimajor, drmdiminor; - - if (DRIGeneration != serverGeneration) { - if ((DRIScreenPrivIndex = AllocateScreenPrivateIndex()) < 0) - return FALSE; - DRIGeneration = serverGeneration; - } - - /* If the DRI extension is disabled, do not initialize the DRI */ - if (noXFree86DRIExtension) { - DRIDrvMsg(pScreen->myNum, X_WARNING, - "Direct rendering has been disabled.\n"); - return FALSE; - } - - /* - * If Xinerama is on, don't allow DRI to initialise. It won't be usable - * anyway. - */ -#if defined(PANORAMIX) && !defined(XFree86LOADER) - xineramaInCore = TRUE; -#elif defined(XFree86LOADER) - if (xf86LoaderCheckSymbol("noPanoramiXExtension")) - xineramaInCore = TRUE; -#endif - -#if defined(PANORAMIX) || defined(XFree86LOADER) - if (xineramaInCore) { - if (!noPanoramiXExtension) { - DRIDrvMsg(pScreen->myNum, X_WARNING, - "Direct rendering is not supported when Xinerama is enabled\n"); - return FALSE; - } - } -#endif - - drmWasAvailable = drmAvailable(); - - /* Check the DRM lib version. - * drmGetLibVersion was not supported in version 1.0, so check for - * symbol first to avoid possible crash or hang. - */ - drmlibmajor = 1; - drmlibminor = 0; - if (xf86LoaderCheckSymbol("drmGetLibVersion")) { - drmlibv = drmGetLibVersion(-1); - if (drmlibv != NULL) { - drmlibmajor = drmlibv->version_major; - drmlibminor = drmlibv->version_minor; - drmFreeVersion(drmlibv); - } - } - - /* Check if the libdrm can handle falling back to loading based on name - * if a busid string is passed. - */ - if (drmlibmajor == 1 && drmlibminor >= 2) - openbusid = pDRIInfo->busIdString; - else - openbusid = NULL; - - /* Note that drmOpen will try to load the kernel module, if needed. */ - fd = drmOpen(pDRIInfo->drmDriverName, openbusid); - if (fd < 0) { - /* failed to open DRM */ - pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] drmOpen failed\n"); - return FALSE; - } - - if (!drmWasAvailable) { - /* drmOpen loaded the kernel module, print a message to say so */ - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] loaded kernel module for \"%s\" driver\n", - pDRIInfo->drmDriverName); - } - - pDRIPriv = (DRIScreenPrivPtr) xcalloc(1, sizeof(DRIScreenPrivRec)); - if (!pDRIPriv) { - pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; - return FALSE; - } - - pScreen->devPrivates[DRIScreenPrivIndex].ptr = (pointer) pDRIPriv; - pDRIPriv->drmFD = fd; - pDRIPriv->directRenderingSupport = TRUE; - pDRIPriv->pDriverInfo = pDRIInfo; - pDRIPriv->nrWindows = 0; - pDRIPriv->fullscreen = NULL; - - pDRIPriv->createDummyCtx = pDRIInfo->createDummyCtx; - pDRIPriv->createDummyCtxPriv = pDRIInfo->createDummyCtxPriv; - - pDRIPriv->grabbedDRILock = FALSE; - pDRIPriv->drmSIGIOHandlerInstalled = FALSE; - - if (drmlibmajor == 1 && drmlibminor >= 2) { - drmSetVersion sv; - - /* Get the interface version, asking for 1.1. */ - sv.drm_di_major = 1; - sv.drm_di_minor = 1; - sv.drm_dd_major = -1; - err = drmSetInterfaceVersion(pDRIPriv->drmFD, &sv); - if (err == 0) { - drmdimajor = sv.drm_di_major; - drmdiminor = sv.drm_di_minor; - } else { - /* failure, so set it to 1.0.0. */ - drmdimajor = 1; - drmdiminor = 0; - } - } - else { - /* We can't check the DI DRM interface version, so set it to 1.0.0. */ - drmdimajor = 1; - drmdiminor = 0; - } - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] DRM interface version %d.%d\n", drmdimajor, drmdiminor); - - /* If the interface minor number is 1.1, then we've opened a DRM device - * that already had the busid set through drmOpen. - */ - if (drmdimajor == 1 && drmdiminor >= 1) - err = 0; - else - err = drmSetBusid(pDRIPriv->drmFD, pDRIPriv->pDriverInfo->busIdString); - - if (err < 0) { - pDRIPriv->directRenderingSupport = FALSE; - pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; - drmClose(pDRIPriv->drmFD); - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] drmSetBusid failed (%d, %s), %s\n", - pDRIPriv->drmFD, pDRIPriv->pDriverInfo->busIdString, strerror(-err)); - return FALSE; - } - - *pDRMFD = pDRIPriv->drmFD; - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] created \"%s\" driver at busid \"%s\"\n", - pDRIPriv->pDriverInfo->drmDriverName, - pDRIPriv->pDriverInfo->busIdString); - - if (drmAddMap( pDRIPriv->drmFD, - 0, - pDRIPriv->pDriverInfo->SAREASize, - DRM_SHM, - DRM_CONTAINS_LOCK, - &pDRIPriv->hSAREA) < 0) - { - pDRIPriv->directRenderingSupport = FALSE; - pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; - drmClose(pDRIPriv->drmFD); - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] drmAddMap failed\n"); - return FALSE; - } - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] added %d byte SAREA at %p\n", - pDRIPriv->pDriverInfo->SAREASize, pDRIPriv->hSAREA); - - if (drmMap( pDRIPriv->drmFD, - pDRIPriv->hSAREA, - pDRIPriv->pDriverInfo->SAREASize, - (drmAddressPtr)(&pDRIPriv->pSAREA)) < 0) - { - pDRIPriv->directRenderingSupport = FALSE; - pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; - drmClose(pDRIPriv->drmFD); - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] drmMap failed\n"); - return FALSE; - } - memset(pDRIPriv->pSAREA, 0, pDRIPriv->pDriverInfo->SAREASize); - DRIDrvMsg(pScreen->myNum, X_INFO, "[drm] mapped SAREA %p to %p\n", - pDRIPriv->hSAREA, pDRIPriv->pSAREA); - - if (drmAddMap( pDRIPriv->drmFD, - (drm_handle_t)pDRIPriv->pDriverInfo->frameBufferPhysicalAddress, - pDRIPriv->pDriverInfo->frameBufferSize, - DRM_FRAME_BUFFER, - 0, - &pDRIPriv->hFrameBuffer) < 0) - { - pDRIPriv->directRenderingSupport = FALSE; - pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; - drmUnmap(pDRIPriv->pSAREA, pDRIPriv->pDriverInfo->SAREASize); - drmClose(pDRIPriv->drmFD); - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] drmAddMap failed\n"); - return FALSE; - } - DRIDrvMsg(pScreen->myNum, X_INFO, "[drm] framebuffer handle = %p\n", - pDRIPriv->hFrameBuffer); - - /* Add tags for reserved contexts */ - if ((reserved = drmGetReservedContextList(pDRIPriv->drmFD, - &reserved_count))) { - int i; - void *tag; - - for (i = 0; i < reserved_count; i++) { - tag = DRICreateContextPrivFromHandle(pScreen, - reserved[i], - DRI_CONTEXT_RESERVED); - drmAddContextTag(pDRIPriv->drmFD, reserved[i], tag); - } - drmFreeReservedContextList(reserved); - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] added %d reserved context%s for kernel\n", - reserved_count, reserved_count > 1 ? "s" : ""); - } - - /* validate max drawable table entry set by driver */ - if ((pDRIPriv->pDriverInfo->maxDrawableTableEntry <= 0) || - (pDRIPriv->pDriverInfo->maxDrawableTableEntry > SAREA_MAX_DRAWABLES)) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "Invalid max drawable table size set by driver: %d\n", - pDRIPriv->pDriverInfo->maxDrawableTableEntry); - } - - /* Initialize drawable tables (screen private and SAREA) */ - for( i=0; i < pDRIPriv->pDriverInfo->maxDrawableTableEntry; i++) { - pDRIPriv->DRIDrawables[i] = NULL; - pDRIPriv->pSAREA->drawableTable[i].stamp = 0; - pDRIPriv->pSAREA->drawableTable[i].flags = 0; - } - - return TRUE; -} - -Bool -DRIFinishScreenInit(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIInfoPtr pDRIInfo = pDRIPriv->pDriverInfo; - DRIContextFlags flags = 0; - DRIContextPrivPtr pDRIContextPriv; - - /* Set up flags for DRICreateContextPriv */ - switch (pDRIInfo->driverSwapMethod) { - case DRI_KERNEL_SWAP: flags = DRI_CONTEXT_2DONLY; break; - case DRI_HIDE_X_CONTEXT: flags = DRI_CONTEXT_PRESERVED; break; - } - - if (!(pDRIContextPriv = DRICreateContextPriv(pScreen, - &pDRIPriv->myContext, - flags))) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "failed to create server context\n"); - return FALSE; - } - pDRIPriv->myContextPriv = pDRIContextPriv; - - DRIDrvMsg(pScreen->myNum, X_INFO, - "X context handle = %p\n", pDRIPriv->myContext); - - /* Now that we have created the X server's context, we can grab the - * hardware lock for the X server. - */ - DRILock(pScreen, 0); - pDRIPriv->grabbedDRILock = TRUE; - - /* pointers so that we can prevent memory leaks later */ - pDRIPriv->hiddenContextStore = NULL; - pDRIPriv->partial3DContextStore = NULL; - - switch(pDRIInfo->driverSwapMethod) { - case DRI_HIDE_X_CONTEXT: - /* Server will handle 3D swaps, and hide 2D swaps from kernel. - * Register server context as a preserved context. - */ - - /* allocate memory for hidden context store */ - pDRIPriv->hiddenContextStore - = (void *)xcalloc(1, pDRIInfo->contextSize); - if (!pDRIPriv->hiddenContextStore) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "failed to allocate hidden context\n"); - DRIDestroyContextPriv(pDRIContextPriv); - return FALSE; - } - - /* allocate memory for partial 3D context store */ - pDRIPriv->partial3DContextStore - = (void *)xcalloc(1, pDRIInfo->contextSize); - if (!pDRIPriv->partial3DContextStore) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "[DRI] failed to allocate partial 3D context\n"); - xfree(pDRIPriv->hiddenContextStore); - DRIDestroyContextPriv(pDRIContextPriv); - return FALSE; - } - - /* save initial context store */ - if (pDRIInfo->SwapContext) { - (*pDRIInfo->SwapContext)( - pScreen, - DRI_NO_SYNC, - DRI_2D_CONTEXT, - pDRIPriv->hiddenContextStore, - DRI_NO_CONTEXT, - NULL); - } - /* fall through */ - - case DRI_SERVER_SWAP: - /* For swap methods of DRI_SERVER_SWAP and DRI_HIDE_X_CONTEXT - * setup signal handler for receiving swap requests from kernel - */ - if (!(pDRIPriv->drmSIGIOHandlerInstalled = - drmInstallSIGIOHandler(pDRIPriv->drmFD, DRISwapContext))) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "[drm] failed to setup DRM signal handler\n"); - if (pDRIPriv->hiddenContextStore) - xfree(pDRIPriv->hiddenContextStore); - if (pDRIPriv->partial3DContextStore) - xfree(pDRIPriv->partial3DContextStore); - DRIDestroyContextPriv(pDRIContextPriv); - return FALSE; - } else { - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] installed DRM signal handler\n"); - } - - default: - break; - } - - /* Wrap DRI support */ - if (pDRIInfo->wrap.ValidateTree) { - pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree; - pScreen->ValidateTree = pDRIInfo->wrap.ValidateTree; - } - if (pDRIInfo->wrap.PostValidateTree) { - pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree; - pScreen->PostValidateTree = pDRIInfo->wrap.PostValidateTree; - } - if (pDRIInfo->wrap.WindowExposures) { - pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures; - pScreen->WindowExposures = pDRIInfo->wrap.WindowExposures; - } - if (pDRIInfo->wrap.CopyWindow) { - pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow; - pScreen->CopyWindow = pDRIInfo->wrap.CopyWindow; - } - if (pDRIInfo->wrap.ClipNotify) { - pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify; - pScreen->ClipNotify = pDRIInfo->wrap.ClipNotify; - } - if (pDRIInfo->wrap.AdjustFrame) { - ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; - pDRIPriv->wrap.AdjustFrame = pScrn->AdjustFrame; - pScrn->AdjustFrame = pDRIInfo->wrap.AdjustFrame; - } - pDRIPriv->wrapped = TRUE; - - DRIDrvMsg(pScreen->myNum, X_INFO, "[DRI] installation complete\n"); - - return TRUE; -} - -void -DRICloseScreen(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIInfoPtr pDRIInfo; - drm_context_t * reserved; - int reserved_count; - - if (pDRIPriv && pDRIPriv->directRenderingSupport) { - - pDRIInfo = pDRIPriv->pDriverInfo; - - if (pDRIPriv->wrapped) { - /* Unwrap DRI Functions */ - if (pDRIInfo->wrap.ValidateTree) { - pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree; - pDRIPriv->wrap.ValidateTree = NULL; - } - if (pDRIInfo->wrap.PostValidateTree) { - pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree; - pDRIPriv->wrap.PostValidateTree = NULL; - } - if (pDRIInfo->wrap.WindowExposures) { - pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures; - pDRIPriv->wrap.WindowExposures = NULL; - } - if (pDRIInfo->wrap.CopyWindow) { - pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow; - pDRIPriv->wrap.CopyWindow = NULL; - } - if (pDRIInfo->wrap.ClipNotify) { - pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify; - pDRIPriv->wrap.ClipNotify = NULL; - } - if (pDRIInfo->wrap.AdjustFrame) { - ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; - pScrn->AdjustFrame = pDRIPriv->wrap.AdjustFrame; - pDRIPriv->wrap.AdjustFrame = NULL; - } - pDRIPriv->wrapped = FALSE; - } - - if (pDRIPriv->drmSIGIOHandlerInstalled) { - if (!drmRemoveSIGIOHandler(pDRIPriv->drmFD)) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "[drm] failed to remove DRM signal handler\n"); - } - } - - if (pDRIPriv->dummyCtxPriv && pDRIPriv->createDummyCtx) { - DRIDestroyDummyContext(pScreen, pDRIPriv->createDummyCtxPriv); - } - - if (!DRIDestroyContextPriv(pDRIPriv->myContextPriv)) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "failed to destroy server context\n"); - } - - /* Remove tags for reserved contexts */ - if ((reserved = drmGetReservedContextList(pDRIPriv->drmFD, - &reserved_count))) { - int i; - - for (i = 0; i < reserved_count; i++) { - DRIDestroyContextPriv(drmGetContextTag(pDRIPriv->drmFD, - reserved[i])); - } - drmFreeReservedContextList(reserved); - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] removed %d reserved context%s for kernel\n", - reserved_count, reserved_count > 1 ? "s" : ""); - } - - /* Make sure signals get unblocked etc. */ - drmUnlock(pDRIPriv->drmFD, pDRIPriv->myContext); - pDRIPriv->lockRefCount = 0; - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] unmapping %d bytes of SAREA %p at %p\n", - pDRIInfo->SAREASize, - pDRIPriv->hSAREA, - pDRIPriv->pSAREA); - if (drmUnmap(pDRIPriv->pSAREA, pDRIInfo->SAREASize)) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "[drm] unable to unmap %d bytes" - " of SAREA %p at %p\n", - pDRIInfo->SAREASize, - pDRIPriv->hSAREA, - pDRIPriv->pSAREA); - } - - drmClose(pDRIPriv->drmFD); - - xfree(pDRIPriv); - pScreen->devPrivates[DRIScreenPrivIndex].ptr = NULL; - } -} - -Bool -DRIExtensionInit(void) -{ - int i; - ScreenPtr pScreen; - - if (DRIScreenPrivIndex < 0) { - return FALSE; - } - - /* Allocate a window private index with a zero sized private area for - * each window, then should a window become a DRI window, we'll hang - * a DRIWindowPrivateRec off of this private index. - */ - if ((DRIWindowPrivIndex = AllocateWindowPrivateIndex()) < 0) - return FALSE; - - DRIDrawablePrivResType = CreateNewResourceType(DRIDrawablePrivDelete); - DRIContextPrivResType = CreateNewResourceType(DRIContextPrivDelete); - - for (i = 0; i < screenInfo.numScreens; i++) - { - pScreen = screenInfo.screens[i]; - if (!AllocateWindowPrivate(pScreen, DRIWindowPrivIndex, 0)) - return FALSE; - } - - RegisterBlockAndWakeupHandlers(DRIBlockHandler, DRIWakeupHandler, NULL); - - return TRUE; -} - -void -DRIReset(void) -{ - /* - * This stub routine is called when the X Server recycles, resources - * allocated by DRIExtensionInit need to be managed here. - * - * Currently this routine is a stub because all the interesting resources - * are managed via the screen init process. - */ -} - -Bool -DRIQueryDirectRenderingCapable(ScreenPtr pScreen, Bool* isCapable) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if (pDRIPriv) - *isCapable = pDRIPriv->directRenderingSupport; - else - *isCapable = FALSE; - - return TRUE; -} - -Bool -DRIOpenConnection(ScreenPtr pScreen, drm_handle_t * hSAREA, char **busIdString) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - *hSAREA = pDRIPriv->hSAREA; - *busIdString = pDRIPriv->pDriverInfo->busIdString; - - return TRUE; -} - -Bool -DRIAuthConnection(ScreenPtr pScreen, drm_magic_t magic) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if (drmAuthMagic(pDRIPriv->drmFD, magic)) return FALSE; - return TRUE; -} - -Bool -DRICloseConnection(ScreenPtr pScreen) -{ - return TRUE; -} - -Bool -DRIGetClientDriverName(ScreenPtr pScreen, - int *ddxDriverMajorVersion, - int *ddxDriverMinorVersion, - int *ddxDriverPatchVersion, - char **clientDriverName) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - *ddxDriverMajorVersion = pDRIPriv->pDriverInfo->ddxDriverMajorVersion; - *ddxDriverMinorVersion = pDRIPriv->pDriverInfo->ddxDriverMinorVersion; - *ddxDriverPatchVersion = pDRIPriv->pDriverInfo->ddxDriverPatchVersion; - *clientDriverName = pDRIPriv->pDriverInfo->clientDriverName; - - return TRUE; -} - -/* DRICreateContextPriv and DRICreateContextPrivFromHandle are helper - functions that layer on drmCreateContext and drmAddContextTag. - - DRICreateContextPriv always creates a kernel drm_context_t and then calls - DRICreateContextPrivFromHandle to create a DRIContextPriv structure for - DRI tracking. For the SIGIO handler, the drm_context_t is associated with - DRIContextPrivPtr. Any special flags are stored in the DRIContextPriv - area and are passed to the kernel (if necessary). - - DRICreateContextPriv returns a pointer to newly allocated - DRIContextPriv, and returns the kernel drm_context_t in pHWContext. */ - -DRIContextPrivPtr -DRICreateContextPriv(ScreenPtr pScreen, - drm_context_t * pHWContext, - DRIContextFlags flags) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if (drmCreateContext(pDRIPriv->drmFD, pHWContext)) { - return NULL; - } - - return DRICreateContextPrivFromHandle(pScreen, *pHWContext, flags); -} - -DRIContextPrivPtr -DRICreateContextPrivFromHandle(ScreenPtr pScreen, - drm_context_t hHWContext, - DRIContextFlags flags) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIContextPrivPtr pDRIContextPriv; - int contextPrivSize; - - contextPrivSize = sizeof(DRIContextPrivRec) + - pDRIPriv->pDriverInfo->contextSize; - if (!(pDRIContextPriv = xcalloc(1, contextPrivSize))) { - return NULL; - } - pDRIContextPriv->pContextStore = (void *)(pDRIContextPriv + 1); - - drmAddContextTag(pDRIPriv->drmFD, hHWContext, pDRIContextPriv); - - pDRIContextPriv->hwContext = hHWContext; - pDRIContextPriv->pScreen = pScreen; - pDRIContextPriv->flags = flags; - pDRIContextPriv->valid3D = FALSE; - - if (flags & DRI_CONTEXT_2DONLY) { - if (drmSetContextFlags(pDRIPriv->drmFD, - hHWContext, - DRM_CONTEXT_2DONLY)) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "[drm] failed to set 2D context flag\n"); - DRIDestroyContextPriv(pDRIContextPriv); - return NULL; - } - } - if (flags & DRI_CONTEXT_PRESERVED) { - if (drmSetContextFlags(pDRIPriv->drmFD, - hHWContext, - DRM_CONTEXT_PRESERVED)) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "[drm] failed to set preserved flag\n"); - DRIDestroyContextPriv(pDRIContextPriv); - return NULL; - } - } - return pDRIContextPriv; -} - -Bool -DRIDestroyContextPriv(DRIContextPrivPtr pDRIContextPriv) -{ - DRIScreenPrivPtr pDRIPriv; - - if (!pDRIContextPriv) return TRUE; - - pDRIPriv = DRI_SCREEN_PRIV(pDRIContextPriv->pScreen); - - if (!(pDRIContextPriv->flags & DRI_CONTEXT_RESERVED)) { - /* Don't delete reserved contexts from - kernel area -- the kernel manages its - reserved contexts itself. */ - if (drmDestroyContext(pDRIPriv->drmFD, pDRIContextPriv->hwContext)) - return FALSE; - } - - /* Remove the tag last to prevent a race - condition where the context has pending - buffers. The context can't be re-used - while in this thread, but buffers can be - dispatched asynchronously. */ - drmDelContextTag(pDRIPriv->drmFD, pDRIContextPriv->hwContext); - xfree(pDRIContextPriv); - return TRUE; -} - -static Bool -DRICreateDummyContext(ScreenPtr pScreen, Bool needCtxPriv) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - __GLXscreenInfo *pGLXScreen = __glXgetActiveScreen(pScreen->myNum); - __GLcontextModes *modes = pGLXScreen->modes; - void **pVisualConfigPriv = pGLXScreen->pVisualPriv; - DRIContextPrivPtr pDRIContextPriv; - void *contextStore; - VisualPtr visual; - int visNum; - - visual = pScreen->visuals; - - /* Find the X visual that corresponds the the first GLX visual */ - for (visNum = 0; - visNum < pScreen->numVisuals; - visNum++, visual++) { - if (modes->visualID == visual->vid) - break; - } - if (visNum == pScreen->numVisuals) return FALSE; - - if (!(pDRIContextPriv = - DRICreateContextPriv(pScreen, - &pDRIPriv->pSAREA->dummy_context, 0))) { - return FALSE; - } - - contextStore = DRIGetContextStore(pDRIContextPriv); - if (pDRIPriv->pDriverInfo->CreateContext && needCtxPriv) { - if (!pDRIPriv->pDriverInfo->CreateContext(pScreen, visual, - pDRIPriv->pSAREA->dummy_context, - *pVisualConfigPriv, - (DRIContextType)(long)contextStore)) { - DRIDestroyContextPriv(pDRIContextPriv); - return FALSE; - } - } - - pDRIPriv->dummyCtxPriv = pDRIContextPriv; - return TRUE; -} - -static void -DRIDestroyDummyContext(ScreenPtr pScreen, Bool hasCtxPriv) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIContextPrivPtr pDRIContextPriv = pDRIPriv->dummyCtxPriv; - void *contextStore; - - if (!pDRIContextPriv) return; - if (pDRIPriv->pDriverInfo->DestroyContext && hasCtxPriv) { - contextStore = DRIGetContextStore(pDRIContextPriv); - pDRIPriv->pDriverInfo->DestroyContext(pDRIContextPriv->pScreen, - pDRIContextPriv->hwContext, - (DRIContextType)(long)contextStore); - } - - DRIDestroyContextPriv(pDRIPriv->dummyCtxPriv); - pDRIPriv->dummyCtxPriv = NULL; -} - -Bool -DRICreateContext(ScreenPtr pScreen, VisualPtr visual, - XID context, drm_context_t * pHWContext) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - __GLXscreenInfo *pGLXScreen = __glXgetActiveScreen(pScreen->myNum); - __GLcontextModes *modes = pGLXScreen->modes; - void **pVisualConfigPriv = pGLXScreen->pVisualPriv; - DRIContextPrivPtr pDRIContextPriv; - void *contextStore; - - if (pDRIPriv->createDummyCtx && !pDRIPriv->dummyCtxPriv) { - if (!DRICreateDummyContext(pScreen, pDRIPriv->createDummyCtxPriv)) { - DRIDrvMsg(pScreen->myNum, X_INFO, - "[drm] Could not create dummy context\n"); - return FALSE; - } - } - - /* Find the GLX visual associated with the one requested */ - for (modes = pGLXScreen->modes; modes != NULL; modes = modes->next) { - if (modes->visualID == visual->vid) - break; - pVisualConfigPriv++; - } - - if (modes == NULL) { - /* No matching GLX visual found */ - return FALSE; - } - - if (!(pDRIContextPriv = DRICreateContextPriv(pScreen, pHWContext, 0))) { - return FALSE; - } - - contextStore = DRIGetContextStore(pDRIContextPriv); - if (pDRIPriv->pDriverInfo->CreateContext) { - if (!((*pDRIPriv->pDriverInfo->CreateContext)(pScreen, visual, - *pHWContext, *pVisualConfigPriv, - (DRIContextType)(long)contextStore))) { - DRIDestroyContextPriv(pDRIContextPriv); - return FALSE; - } - } - - /* track this in case the client dies before cleanup */ - AddResource(context, DRIContextPrivResType, (pointer)pDRIContextPriv); - - return TRUE; -} - -Bool -DRIDestroyContext(ScreenPtr pScreen, XID context) -{ - FreeResourceByType(context, DRIContextPrivResType, FALSE); - - return TRUE; -} - -/* DRIContextPrivDelete is called by the resource manager. */ -Bool -DRIContextPrivDelete(pointer pResource, XID id) -{ - DRIContextPrivPtr pDRIContextPriv = (DRIContextPrivPtr)pResource; - DRIScreenPrivPtr pDRIPriv; - void *contextStore; - - pDRIPriv = DRI_SCREEN_PRIV(pDRIContextPriv->pScreen); - if (pDRIPriv->pDriverInfo->DestroyContext) { - contextStore = DRIGetContextStore(pDRIContextPriv); - pDRIPriv->pDriverInfo->DestroyContext(pDRIContextPriv->pScreen, - pDRIContextPriv->hwContext, - (DRIContextType)(long)contextStore); - } - return DRIDestroyContextPriv(pDRIContextPriv); -} - - -/* This walks the drawable timestamp array and invalidates all of them - * in the case of transition from private to shared backbuffers. It's - * not necessary for correctness, because DRIClipNotify gets called in - * time to prevent any conflict, but the transition from - * shared->private is sometimes missed if we don't do this. - */ -static void -DRIClipNotifyAllDrawables(ScreenPtr pScreen) -{ - int i; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - for( i=0; i < pDRIPriv->pDriverInfo->maxDrawableTableEntry; i++) { - pDRIPriv->pSAREA->drawableTable[i].stamp = DRIDrawableValidationStamp++; - } -} - - -static void -DRITransitionToSharedBuffers(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIInfoPtr pDRIInfo = pDRIPriv->pDriverInfo; - - DRIClipNotifyAllDrawables( pScreen ); - - if (pDRIInfo->TransitionSingleToMulti3D) - pDRIInfo->TransitionSingleToMulti3D( pScreen ); -} - - -static void -DRITransitionToPrivateBuffers(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIInfoPtr pDRIInfo = pDRIPriv->pDriverInfo; - - DRIClipNotifyAllDrawables( pScreen ); - - if (pDRIInfo->TransitionMultiToSingle3D) - pDRIInfo->TransitionMultiToSingle3D( pScreen ); -} - - -static void -DRITransitionTo3d(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIInfoPtr pDRIInfo = pDRIPriv->pDriverInfo; - - DRIClipNotifyAllDrawables( pScreen ); - - if (pDRIInfo->TransitionTo3d) - pDRIInfo->TransitionTo3d( pScreen ); -} - -static void -DRITransitionTo2d(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIInfoPtr pDRIInfo = pDRIPriv->pDriverInfo; - - DRIClipNotifyAllDrawables( pScreen ); - - if (pDRIInfo->TransitionTo2d) - pDRIInfo->TransitionTo2d( pScreen ); -} - - -Bool -DRICreateDrawable(ScreenPtr pScreen, Drawable id, - DrawablePtr pDrawable, drm_drawable_t * hHWDrawable) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv; - WindowPtr pWin; - - if (pDrawable->type == DRAWABLE_WINDOW) { - pWin = (WindowPtr)pDrawable; - if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) { - pDRIDrawablePriv->refCount++; - } - else { - /* allocate a DRI Window Private record */ - if (!(pDRIDrawablePriv = xalloc(sizeof(DRIDrawablePrivRec)))) { - return FALSE; - } - - /* Only create a drm_drawable_t once */ - if (drmCreateDrawable(pDRIPriv->drmFD, hHWDrawable)) { - xfree(pDRIDrawablePriv); - return FALSE; - } - - /* add it to the list of DRI drawables for this screen */ - pDRIDrawablePriv->hwDrawable = *hHWDrawable; - pDRIDrawablePriv->pScreen = pScreen; - pDRIDrawablePriv->refCount = 1; - pDRIDrawablePriv->drawableIndex = -1; - - /* save private off of preallocated index */ - pWin->devPrivates[DRIWindowPrivIndex].ptr = - (pointer)pDRIDrawablePriv; - - switch (++pDRIPriv->nrWindows) { - case 1: - DRITransitionTo3d( pScreen ); - break; - case 2: - DRITransitionToSharedBuffers( pScreen ); - break; - default: - break; - } - - /* track this in case this window is destroyed */ - AddResource(id, DRIDrawablePrivResType, (pointer)pWin); - } - } - else { /* pixmap (or for GLX 1.3, a PBuffer) */ - /* NOT_DONE */ - return FALSE; - } - - return TRUE; -} - -Bool -DRIDestroyDrawable(ScreenPtr pScreen, Drawable id, DrawablePtr pDrawable) -{ - DRIDrawablePrivPtr pDRIDrawablePriv; - WindowPtr pWin; - - - if (pDrawable->type == DRAWABLE_WINDOW) { - pWin = (WindowPtr)pDrawable; - pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin); - pDRIDrawablePriv->refCount--; - if (pDRIDrawablePriv->refCount <= 0) { - /* This calls back DRIDrawablePrivDelete which frees private area */ - FreeResourceByType(id, DRIDrawablePrivResType, FALSE); - } - } - else { /* pixmap (or for GLX 1.3, a PBuffer) */ - /* NOT_DONE */ - return FALSE; - } - - return TRUE; -} - -Bool -DRIDrawablePrivDelete(pointer pResource, XID id) -{ - DrawablePtr pDrawable = (DrawablePtr)pResource; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pDrawable->pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv; - WindowPtr pWin; - - if (pDrawable->type == DRAWABLE_WINDOW) { - pWin = (WindowPtr)pDrawable; - pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin); - - if (pDRIDrawablePriv->drawableIndex != -1) { - /* bump stamp to force outstanding 3D requests to resync */ - pDRIPriv->pSAREA->drawableTable[pDRIDrawablePriv->drawableIndex].stamp - = DRIDrawableValidationStamp++; - - /* release drawable table entry */ - pDRIPriv->DRIDrawables[pDRIDrawablePriv->drawableIndex] = NULL; - } - - if (drmDestroyDrawable(pDRIPriv->drmFD, - pDRIDrawablePriv->hwDrawable)) { - return FALSE; - } - xfree(pDRIDrawablePriv); - pWin->devPrivates[DRIWindowPrivIndex].ptr = NULL; - - switch (--pDRIPriv->nrWindows) { - case 0: - DRITransitionTo2d( pDrawable->pScreen ); - break; - case 1: - DRITransitionToPrivateBuffers( pDrawable->pScreen ); - break; - default: - break; - } - } - else { /* pixmap (or for GLX 1.3, a PBuffer) */ - /* NOT_DONE */ - return FALSE; - } - - return TRUE; -} - -Bool -DRIGetDrawableInfo(ScreenPtr pScreen, - DrawablePtr pDrawable, - unsigned int* index, - unsigned int* stamp, - int* X, - int* Y, - int* W, - int* H, - int* numClipRects, - drm_clip_rect_t ** pClipRects, - int* backX, - int* backY, - int* numBackClipRects, - drm_clip_rect_t ** pBackClipRects) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv, pOldDrawPriv; - WindowPtr pWin, pOldWin; - int i; - - printf("maxDrawableTableEntry = %d\n", pDRIPriv->pDriverInfo->maxDrawableTableEntry); - - if (pDrawable->type == DRAWABLE_WINDOW) { - pWin = (WindowPtr)pDrawable; - if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) { - - /* Manage drawable table */ - if (pDRIDrawablePriv->drawableIndex == -1) { /* load SAREA table */ - - /* Search table for empty entry */ - i = 0; - while (i < pDRIPriv->pDriverInfo->maxDrawableTableEntry) { - if (!(pDRIPriv->DRIDrawables[i])) { - pDRIPriv->DRIDrawables[i] = pDrawable; - pDRIDrawablePriv->drawableIndex = i; - pDRIPriv->pSAREA->drawableTable[i].stamp = - DRIDrawableValidationStamp++; - break; - } - i++; - } - - /* Search table for oldest entry */ - if (i == pDRIPriv->pDriverInfo->maxDrawableTableEntry) { - unsigned int oldestStamp = ~0; - int oldestIndex = 0; - i = pDRIPriv->pDriverInfo->maxDrawableTableEntry; - while (i--) { - if (pDRIPriv->pSAREA->drawableTable[i].stamp < - oldestStamp) { - oldestIndex = i; - oldestStamp = - pDRIPriv->pSAREA->drawableTable[i].stamp; - } - } - pDRIDrawablePriv->drawableIndex = oldestIndex; - - /* release oldest drawable table entry */ - pOldWin = (WindowPtr)pDRIPriv->DRIDrawables[oldestIndex]; - pOldDrawPriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pOldWin); - pOldDrawPriv->drawableIndex = -1; - - /* claim drawable table entry */ - pDRIPriv->DRIDrawables[oldestIndex] = pDrawable; - - /* validate SAREA entry */ - pDRIPriv->pSAREA->drawableTable[oldestIndex].stamp = - DRIDrawableValidationStamp++; - - /* check for stamp wrap around */ - if (oldestStamp > DRIDrawableValidationStamp) { - - /* walk SAREA table and invalidate all drawables */ - for( i=0; - i < pDRIPriv->pDriverInfo->maxDrawableTableEntry; - i++) { - pDRIPriv->pSAREA->drawableTable[i].stamp = - DRIDrawableValidationStamp++; - } - } - } - - /* If the driver wants to be notified when the index is - * set for a drawable, let it know now. - */ - if (pDRIPriv->pDriverInfo->SetDrawableIndex) - pDRIPriv->pDriverInfo->SetDrawableIndex(pWin, - pDRIDrawablePriv->drawableIndex); - - /* reinit drawable ID if window is visible */ - if ((pWin->viewable) && - (pDRIPriv->pDriverInfo->bufferRequests != DRI_NO_WINDOWS)) - { - (*pDRIPriv->pDriverInfo->InitBuffers)(pWin, - &pWin->clipList, pDRIDrawablePriv->drawableIndex); - } - } - - *index = pDRIDrawablePriv->drawableIndex; - *stamp = pDRIPriv->pSAREA->drawableTable[*index].stamp; - *X = (int)(pWin->drawable.x); - *Y = (int)(pWin->drawable.y); -#if 0 - *W = (int)(pWin->winSize.extents.x2 - pWin->winSize.extents.x1); - *H = (int)(pWin->winSize.extents.y2 - pWin->winSize.extents.y1); -#endif - *W = (int)(pWin->drawable.width); - *H = (int)(pWin->drawable.height); - *numClipRects = REGION_NUM_RECTS(&pWin->clipList); - *pClipRects = (drm_clip_rect_t *)REGION_RECTS(&pWin->clipList); - - if (!*numClipRects && pDRIPriv->fullscreen) { - /* use fake full-screen clip rect */ - pDRIPriv->fullscreen_rect.x1 = *X; - pDRIPriv->fullscreen_rect.y1 = *Y; - pDRIPriv->fullscreen_rect.x2 = *X + *W; - pDRIPriv->fullscreen_rect.y2 = *Y + *H; - - *numClipRects = 1; - *pClipRects = &pDRIPriv->fullscreen_rect; - } - - *backX = *X; - *backY = *Y; - - if (pDRIPriv->nrWindows == 1 && *numClipRects) { - /* Use a single cliprect. */ - - int x0 = *X; - int y0 = *Y; - int x1 = x0 + *W; - int y1 = y0 + *H; - - if (x0 < 0) x0 = 0; - if (y0 < 0) y0 = 0; - if (x1 > pScreen->width) x1 = pScreen->width; - if (y1 > pScreen->height) y1 = pScreen->height; - - pDRIPriv->private_buffer_rect.x1 = x0; - pDRIPriv->private_buffer_rect.y1 = y0; - pDRIPriv->private_buffer_rect.x2 = x1; - pDRIPriv->private_buffer_rect.y2 = y1; - - *numBackClipRects = 1; - *pBackClipRects = &(pDRIPriv->private_buffer_rect); - } else { - /* Use the frontbuffer cliprects for back buffers. */ - *numBackClipRects = 0; - *pBackClipRects = 0; - } - } - else { - /* Not a DRIDrawable */ - return FALSE; - } - } - else { /* pixmap (or for GLX 1.3, a PBuffer) */ - /* NOT_DONE */ - return FALSE; - } - - return TRUE; -} - -Bool -DRIGetDeviceInfo(ScreenPtr pScreen, - drm_handle_t * hFrameBuffer, - int* fbOrigin, - int* fbSize, - int* fbStride, - int* devPrivateSize, - void** pDevPrivate) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - *hFrameBuffer = pDRIPriv->hFrameBuffer; - *fbOrigin = 0; - *fbSize = pDRIPriv->pDriverInfo->frameBufferSize; - *fbStride = pDRIPriv->pDriverInfo->frameBufferStride; - *devPrivateSize = pDRIPriv->pDriverInfo->devPrivateSize; - *pDevPrivate = pDRIPriv->pDriverInfo->devPrivate; - - return TRUE; -} - -DRIInfoPtr -DRICreateInfoRec(void) -{ - DRIInfoPtr inforec = (DRIInfoPtr)xcalloc(1, sizeof(DRIInfoRec)); - if (!inforec) return NULL; - - /* Initialize defaults */ - inforec->busIdString = NULL; - - /* Wrapped function defaults */ - inforec->wrap.WakeupHandler = DRIDoWakeupHandler; - inforec->wrap.BlockHandler = DRIDoBlockHandler; - inforec->wrap.WindowExposures = DRIWindowExposures; - inforec->wrap.CopyWindow = DRICopyWindow; - inforec->wrap.ValidateTree = DRIValidateTree; - inforec->wrap.PostValidateTree = DRIPostValidateTree; - inforec->wrap.ClipNotify = DRIClipNotify; - inforec->wrap.AdjustFrame = DRIAdjustFrame; - - inforec->TransitionTo2d = 0; - inforec->TransitionTo3d = 0; - inforec->SetDrawableIndex = 0; - - return inforec; -} - -void -DRIDestroyInfoRec(DRIInfoPtr DRIInfo) -{ - if (DRIInfo->busIdString) xfree(DRIInfo->busIdString); - xfree((char*)DRIInfo); -} - - -void -DRIWakeupHandler(pointer wakeupData, int result, pointer pReadmask) -{ - int i; - - for (i = 0; i < screenInfo.numScreens; i++) { - ScreenPtr pScreen = screenInfo.screens[i]; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if (pDRIPriv && - pDRIPriv->pDriverInfo->wrap.WakeupHandler) - (*pDRIPriv->pDriverInfo->wrap.WakeupHandler)(i, wakeupData, - result, pReadmask); - } -} - -void -DRIBlockHandler(pointer blockData, OSTimePtr pTimeout, pointer pReadmask) -{ - int i; - - for (i = 0; i < screenInfo.numScreens; i++) { - ScreenPtr pScreen = screenInfo.screens[i]; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if (pDRIPriv && - pDRIPriv->pDriverInfo->wrap.BlockHandler) - (*pDRIPriv->pDriverInfo->wrap.BlockHandler)(i, blockData, - pTimeout, pReadmask); - } -} - -void -DRIDoWakeupHandler(int screenNum, pointer wakeupData, - unsigned long result, pointer pReadmask) -{ - ScreenPtr pScreen = screenInfo.screens[screenNum]; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - DRILock(pScreen, 0); - if (pDRIPriv->pDriverInfo->driverSwapMethod == DRI_HIDE_X_CONTEXT) { - /* hide X context by swapping 2D component here */ - (*pDRIPriv->pDriverInfo->SwapContext)(pScreen, - DRI_3D_SYNC, - DRI_2D_CONTEXT, - pDRIPriv->partial3DContextStore, - DRI_2D_CONTEXT, - pDRIPriv->hiddenContextStore); - } -} - -void -DRIDoBlockHandler(int screenNum, pointer blockData, - pointer pTimeout, pointer pReadmask) -{ - ScreenPtr pScreen = screenInfo.screens[screenNum]; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if (pDRIPriv->pDriverInfo->driverSwapMethod == DRI_HIDE_X_CONTEXT) { - /* hide X context by swapping 2D component here */ - (*pDRIPriv->pDriverInfo->SwapContext)(pScreen, - DRI_2D_SYNC, - DRI_NO_CONTEXT, - NULL, - DRI_2D_CONTEXT, - pDRIPriv->partial3DContextStore); - } - DRIUnlock(pScreen); -} - -void -DRISwapContext(int drmFD, void *oldctx, void *newctx) -{ - DRIContextPrivPtr oldContext = (DRIContextPrivPtr)oldctx; - DRIContextPrivPtr newContext = (DRIContextPrivPtr)newctx; - ScreenPtr pScreen = newContext->pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - void* oldContextStore = NULL; - DRIContextType oldContextType; - void* newContextStore = NULL; - DRIContextType newContextType; - DRISyncType syncType; -#ifdef DEBUG - static int count = 0; -#endif - - if (!newContext) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "[DRI] Context Switch Error: oldContext=%x, newContext=%x\n", - oldContext, newContext); - return; - } - -#ifdef DEBUG - /* usefull for debugging, just print out after n context switches */ - if (!count || !(count % 1)) { - DRIDrvMsg(pScreen->myNum, X_INFO, - "[DRI] Context switch %5d from %p/0x%08x (%d)\n", - count, - oldContext, - oldContext ? oldContext->flags : 0, - oldContext ? oldContext->hwContext : -1); - DRIDrvMsg(pScreen->myNum, X_INFO, - "[DRI] Context switch %5d to %p/0x%08x (%d)\n", - count, - newContext, - newContext ? newContext->flags : 0, - newContext ? newContext->hwContext : -1); - } - ++count; -#endif - - if (!pDRIPriv->pDriverInfo->SwapContext) { - DRIDrvMsg(pScreen->myNum, X_ERROR, - "[DRI] DDX driver missing context swap call back\n"); - return; - } - - if (pDRIPriv->pDriverInfo->driverSwapMethod == DRI_HIDE_X_CONTEXT) { - - /* only 3D contexts are swapped in this case */ - if (oldContext) { - oldContextStore = DRIGetContextStore(oldContext); - oldContext->valid3D = TRUE; - oldContextType = DRI_3D_CONTEXT; - } else { - oldContextType = DRI_NO_CONTEXT; - } - newContextStore = DRIGetContextStore(newContext); - if ((newContext->valid3D) && - (newContext->hwContext != pDRIPriv->myContext)) { - newContextType = DRI_3D_CONTEXT; - } - else { - newContextType = DRI_2D_CONTEXT; - } - syncType = DRI_3D_SYNC; - } - else /* default: driverSwapMethod == DRI_SERVER_SWAP */ { - - /* optimize 2D context swaps */ - - if (newContext->flags & DRI_CONTEXT_2DONLY) { - /* go from 3D context to 2D context and only save 2D - * subset of 3D state - */ - oldContextStore = DRIGetContextStore(oldContext); - oldContextType = DRI_2D_CONTEXT; - newContextStore = DRIGetContextStore(newContext); - newContextType = DRI_2D_CONTEXT; - syncType = DRI_3D_SYNC; - pDRIPriv->lastPartial3DContext = oldContext; - } - else if (oldContext->flags & DRI_CONTEXT_2DONLY) { - if (pDRIPriv->lastPartial3DContext == newContext) { - /* go from 2D context back to previous 3D context and - * only restore 2D subset of previous 3D state - */ - oldContextStore = DRIGetContextStore(oldContext); - oldContextType = DRI_2D_CONTEXT; - newContextStore = DRIGetContextStore(newContext); - newContextType = DRI_2D_CONTEXT; - syncType = DRI_2D_SYNC; - } - else { - /* go from 2D context to a different 3D context */ - - /* call DDX driver to do partial restore */ - oldContextStore = DRIGetContextStore(oldContext); - newContextStore = - DRIGetContextStore(pDRIPriv->lastPartial3DContext); - (*pDRIPriv->pDriverInfo->SwapContext)(pScreen, - DRI_2D_SYNC, - DRI_2D_CONTEXT, - oldContextStore, - DRI_2D_CONTEXT, - newContextStore); - - /* now setup for a complete 3D swap */ - oldContextStore = newContextStore; - oldContext->valid3D = TRUE; - oldContextType = DRI_3D_CONTEXT; - newContextStore = DRIGetContextStore(newContext); - if ((newContext->valid3D) && - (newContext->hwContext != pDRIPriv->myContext)) { - newContextType = DRI_3D_CONTEXT; - } - else { - newContextType = DRI_2D_CONTEXT; - } - syncType = DRI_NO_SYNC; - } - } - else { - /* now setup for a complete 3D swap */ - oldContextStore = newContextStore; - oldContext->valid3D = TRUE; - oldContextType = DRI_3D_CONTEXT; - newContextStore = DRIGetContextStore(newContext); - if ((newContext->valid3D) && - (newContext->hwContext != pDRIPriv->myContext)) { - newContextType = DRI_3D_CONTEXT; - } - else { - newContextType = DRI_2D_CONTEXT; - } - syncType = DRI_3D_SYNC; - } - } - - /* call DDX driver to perform the swap */ - (*pDRIPriv->pDriverInfo->SwapContext)(pScreen, - syncType, - oldContextType, - oldContextStore, - newContextType, - newContextStore); -} - -void* -DRIGetContextStore(DRIContextPrivPtr context) -{ - return((void *)context->pContextStore); -} - -void -DRIWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr bsreg) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin); - - if(pDRIDrawablePriv) { - (*pDRIPriv->pDriverInfo->InitBuffers)(pWin, prgn, - pDRIDrawablePriv->drawableIndex); - } - - /* call lower wrapped functions */ - if (pDRIPriv && pDRIPriv->wrap.WindowExposures) { - - /* unwrap */ - pScreen->WindowExposures = pDRIPriv->wrap.WindowExposures; - - /* call lower layers */ - (*pScreen->WindowExposures)(pWin, prgn, bsreg); - - /* rewrap */ - pDRIPriv->wrap.WindowExposures = pScreen->WindowExposures; - pScreen->WindowExposures = DRIWindowExposures; - } -} - - -static int -DRITreeTraversal(WindowPtr pWin, pointer data) -{ - DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin); - - if(pDRIDrawablePriv) { - ScreenPtr pScreen = pWin->drawable.pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - RegionPtr reg = (RegionPtr)data; - - REGION_UNION(pScreen, reg, reg, &(pWin->clipList)); - - if(pDRIPriv->nrWindows == 1) - return WT_STOPWALKING; - } - return WT_WALKCHILDREN; -} - -void -DRICopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if(!pDRIPriv) return; - - if(pDRIPriv->nrWindows > 0) { - RegionRec reg; - - REGION_NULL(pScreen, ®); - TraverseTree(pWin, DRITreeTraversal, (pointer)(®)); - - if(REGION_NOTEMPTY(pScreen, ®)) { - REGION_TRANSLATE(pScreen, ®, ptOldOrg.x - pWin->drawable.x, - ptOldOrg.y - pWin->drawable.y); - REGION_INTERSECT(pScreen, ®, ®, prgnSrc); - - /* The MoveBuffers interface is not ideal */ - (*pDRIPriv->pDriverInfo->MoveBuffers)(pWin, ptOldOrg, ®, - pDRIPriv->pDriverInfo->ddxDrawableTableEntry); - } - - REGION_UNINIT(pScreen, ®); - } - - /* call lower wrapped functions */ - if(pDRIPriv->wrap.CopyWindow) { - /* unwrap */ - pScreen->CopyWindow = pDRIPriv->wrap.CopyWindow; - - /* call lower layers */ - (*pScreen->CopyWindow)(pWin, ptOldOrg, prgnSrc); - - /* rewrap */ - pDRIPriv->wrap.CopyWindow = pScreen->CopyWindow; - pScreen->CopyWindow = DRICopyWindow; - } -} - -static void -DRIGetSecs(long *secs, long *usecs) -{ -#ifdef XFree86LOADER - getsecs(secs,usecs); -#else - struct timeval tv; - - gettimeofday(&tv, NULL); - - *secs = tv.tv_sec; - *usecs = tv.tv_usec; -#endif -} - -static unsigned long -DRIComputeMilliSeconds(unsigned long s_secs, unsigned long s_usecs, - unsigned long f_secs, unsigned long f_usecs) -{ - if (f_usecs < s_usecs) { - --f_secs; - f_usecs += 1000000; - } - return (f_secs - s_secs) * 1000 + (f_usecs - s_usecs) / 1000; -} - -static void -DRISpinLockTimeout(drmLock *lock, int val, unsigned long timeout /* in mS */) -{ - int count = 10000; -#if !defined(__alpha__) && !defined(__powerpc__) - char ret; -#else - int ret; -#endif - long s_secs, s_usecs; - long f_secs, f_usecs; - long msecs; - long prev = 0; - - DRIGetSecs(&s_secs, &s_usecs); - - do { - DRM_SPINLOCK_COUNT(lock, val, count, ret); - if (!ret) return; /* Got lock */ - DRIGetSecs(&f_secs, &f_usecs); - msecs = DRIComputeMilliSeconds(s_secs, s_usecs, f_secs, f_usecs); - if (msecs - prev < 250) count *= 2; /* Not more than 0.5S */ - } while (msecs < timeout); - - /* Didn't get lock, so take it. The worst - that can happen is that there is some - garbage written to the wrong part of the - framebuffer that a refresh will repair. - That's undesirable, but better than - locking the server. This should be a - very rare event. */ - DRM_SPINLOCK_TAKE(lock, val); -} - -static void -DRILockTree(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - if(!pDRIPriv) return; - - /* Restore the last known 3D context if the X context is hidden */ - if (pDRIPriv->pDriverInfo->driverSwapMethod == DRI_HIDE_X_CONTEXT) { - (*pDRIPriv->pDriverInfo->SwapContext)(pScreen, - DRI_2D_SYNC, - DRI_NO_CONTEXT, - NULL, - DRI_2D_CONTEXT, - pDRIPriv->partial3DContextStore); - } - - /* Call kernel to release lock */ - DRIUnlock(pScreen); - - /* Grab drawable spin lock: a time out between 10 and 30 seconds is - appropriate, since this should never time out except in the case of - client death while the lock is being held. The timeout must be - greater than any reasonable rendering time. */ - DRISpinLockTimeout(&pDRIPriv->pSAREA->drawable_lock, 1, 10000); /*10 secs*/ - - /* Call kernel flush outstanding buffers and relock */ - DRILock(pScreen, DRM_LOCK_QUIESCENT|DRM_LOCK_FLUSH_ALL); - - /* Switch back to our 2D context if the X context is hidden */ - if (pDRIPriv->pDriverInfo->driverSwapMethod == DRI_HIDE_X_CONTEXT) { - /* hide X context by swapping 2D component here */ - (*pDRIPriv->pDriverInfo->SwapContext)(pScreen, - DRI_3D_SYNC, - DRI_2D_CONTEXT, - pDRIPriv->partial3DContextStore, - DRI_2D_CONTEXT, - pDRIPriv->hiddenContextStore); - } -} - -/* It appears that somebody is relying on the lock being set even - if we aren't touching 3D windows */ - -#define DRI_BROKEN - -static Bool DRIWindowsTouched = FALSE; - -int -DRIValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind) -{ - ScreenPtr pScreen = pParent->drawable.pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - int returnValue = 1; /* always return 1, not checked by dix/window.c */ - - if(!pDRIPriv) return returnValue; - - DRIWindowsTouched = FALSE; - -#ifdef DRI_BROKEN - if(!DRIWindowsTouched) { - DRILockTree(pScreen); - DRIWindowsTouched = TRUE; - } -#endif - - /* call lower wrapped functions */ - if(pDRIPriv->wrap.ValidateTree) { - /* unwrap */ - pScreen->ValidateTree = pDRIPriv->wrap.ValidateTree; - - /* call lower layers */ - returnValue = (*pScreen->ValidateTree)(pParent, pChild, kind); - - /* rewrap */ - pDRIPriv->wrap.ValidateTree = pScreen->ValidateTree; - pScreen->ValidateTree = DRIValidateTree; - } - - return returnValue; -} - -void -DRIPostValidateTree(WindowPtr pParent, WindowPtr pChild, VTKind kind) -{ - ScreenPtr pScreen; - DRIScreenPrivPtr pDRIPriv; - - if (pParent) { - pScreen = pParent->drawable.pScreen; - } else { - pScreen = pChild->drawable.pScreen; - } - if(!(pDRIPriv = DRI_SCREEN_PRIV(pScreen))) return; - - if (pDRIPriv->wrap.PostValidateTree) { - /* unwrap */ - pScreen->PostValidateTree = pDRIPriv->wrap.PostValidateTree; - - /* call lower layers */ - (*pScreen->PostValidateTree)(pParent, pChild, kind); - - /* rewrap */ - pDRIPriv->wrap.PostValidateTree = pScreen->PostValidateTree; - pScreen->PostValidateTree = DRIPostValidateTree; - } - - if (DRIWindowsTouched) { - /* Release spin lock */ - DRM_SPINUNLOCK(&pDRIPriv->pSAREA->drawable_lock, 1); - DRIWindowsTouched = FALSE; - } -} - -void -DRIClipNotify(WindowPtr pWin, int dx, int dy) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv; - - if(!pDRIPriv) return; - - if ((pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin))) { - -#ifndef DRI_BROKEN - if(!DRIWindowsTouched) { - DRILockTree(pScreen); - DRIWindowsTouched = TRUE; - } -#endif - - pDRIPriv->pSAREA->drawableTable[pDRIDrawablePriv->drawableIndex].stamp - = DRIDrawableValidationStamp++; - } - - /* call lower wrapped functions */ - if(pDRIPriv->wrap.ClipNotify) { - - /* unwrap */ - pScreen->ClipNotify = pDRIPriv->wrap.ClipNotify; - - /* call lower layers */ - (*pScreen->ClipNotify)(pWin, dx, dy); - - /* rewrap */ - pDRIPriv->wrap.ClipNotify = pScreen->ClipNotify; - pScreen->ClipNotify = DRIClipNotify; - } -} - -CARD32 -DRIGetDrawableIndex(WindowPtr pWin) -{ - ScreenPtr pScreen = pWin->drawable.pScreen; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - DRIDrawablePrivPtr pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin); - CARD32 index; - - if (pDRIDrawablePriv) { - index = pDRIDrawablePriv->drawableIndex; - } - else { - index = pDRIPriv->pDriverInfo->ddxDrawableTableEntry; - } - - return index; -} - -unsigned int -DRIGetDrawableStamp(ScreenPtr pScreen, CARD32 drawable_index) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - return pDRIPriv->pSAREA->drawableTable[drawable_index].stamp; -} - - -void -DRIPrintDrawableLock(ScreenPtr pScreen, char *msg) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - - ErrorF("%s: %d\n", msg, pDRIPriv->pSAREA->drawable_lock.lock); -} - -void -DRILock(ScreenPtr pScreen, int flags) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - if(!pDRIPriv) return; - - if (!pDRIPriv->lockRefCount) - DRM_LOCK(pDRIPriv->drmFD, pDRIPriv->pSAREA, pDRIPriv->myContext, flags); - pDRIPriv->lockRefCount++; -} - -void -DRIUnlock(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - if(!pDRIPriv) return; - - if (pDRIPriv->lockRefCount > 0) { - pDRIPriv->lockRefCount--; - } - else { - ErrorF("DRIUnlock called when not locked\n"); - return; - } - if (!pDRIPriv->lockRefCount) - DRM_UNLOCK(pDRIPriv->drmFD, pDRIPriv->pSAREA, pDRIPriv->myContext); -} - -void * -DRIGetSAREAPrivate(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - if (!pDRIPriv) return 0; - - return (void *)(((char*)pDRIPriv->pSAREA)+sizeof(XF86DRISAREARec)); -} - -drm_context_t -DRIGetContext(ScreenPtr pScreen) -{ - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - if (!pDRIPriv) return 0; - - return pDRIPriv->myContext; -} - -/* This lets get at the unwrapped functions so that they can correctly - * call the lowerlevel functions, and choose whether they will be - * called at every level of recursion (eg in validatetree). - */ -DRIWrappedFuncsRec * -DRIGetWrappedFuncs(ScreenPtr pScreen) -{ - return &(DRI_SCREEN_PRIV(pScreen)->wrap); -} - -/* note that this returns the library version, not the protocol version */ -void -DRIQueryVersion(int *majorVersion, - int *minorVersion, - int *patchVersion) -{ - *majorVersion = DRIINFO_MAJOR_VERSION; - *minorVersion = DRIINFO_MINOR_VERSION; - *patchVersion = DRIINFO_PATCH_VERSION; -} - -static void -_DRIAdjustFrame(ScrnInfoPtr pScrn, DRIScreenPrivPtr pDRIPriv, int x, int y) -{ - pDRIPriv->pSAREA->frame.x = x; - pDRIPriv->pSAREA->frame.y = y; - pDRIPriv->pSAREA->frame.width = pScrn->frameX1 - x + 1; - pDRIPriv->pSAREA->frame.height = pScrn->frameY1 - y + 1; -} - -void -DRIAdjustFrame(int scrnIndex, int x, int y, int flags) -{ - ScreenPtr pScreen = screenInfo.screens[scrnIndex]; - DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); - ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; - int px, py; - - if (!pDRIPriv || !pDRIPriv->pSAREA) { - DRIDrvMsg(scrnIndex, X_ERROR, "[DRI] No SAREA (%p %p)\n", - pDRIPriv, pDRIPriv ? pDRIPriv->pSAREA : NULL); - return; - } - - if (pDRIPriv->fullscreen) { - /* Fix up frame */ - pScrn->frameX0 = pDRIPriv->pSAREA->frame.x; - pScrn->frameY0 = pDRIPriv->pSAREA->frame.y; - pScrn->frameX1 = pScrn->frameX0 + pDRIPriv->pSAREA->frame.width - 1; - pScrn->frameY1 = pScrn->frameY0 + pDRIPriv->pSAREA->frame.height - 1; - - /* Fix up cursor */ - miPointerPosition(&px, &py); - if (px < pScrn->frameX0) px = pScrn->frameX0; - if (px > pScrn->frameX1) px = pScrn->frameX1; - if (py < pScrn->frameY0) py = pScrn->frameY0; - if (py > pScrn->frameY1) py = pScrn->frameY1; - pScreen->SetCursorPosition(pScreen, px, py, TRUE); - return; - } - - if (pDRIPriv->wrap.AdjustFrame) { - /* unwrap */ - pScrn->AdjustFrame = pDRIPriv->wrap.AdjustFrame; - /* call lower layers */ - (*pScrn->AdjustFrame)(scrnIndex, x, y, flags); - /* rewrap */ - pDRIPriv->wrap.AdjustFrame = pScrn->AdjustFrame; - pScrn->AdjustFrame = DRIAdjustFrame; - } - - _DRIAdjustFrame(pScrn, pDRIPriv, x, y); -} - -/* - * DRIMoveBuffersHelper swaps the regions rects in place leaving you - * a region with the rects in the order that you need to blit them, - * but it is possibly (likely) an invalid region afterwards. If you - * need to use the region again for anything you have to call - * REGION_VALIDATE on it, or better yet, save a copy first. - */ - -void -DRIMoveBuffersHelper( - ScreenPtr pScreen, - int dx, - int dy, - int *xdir, - int *ydir, - RegionPtr reg -) -{ - BoxPtr extents, pbox, firstBox, lastBox; - BoxRec tmpBox; - int y, nbox; - - extents = REGION_EXTENTS(pScreen, reg); - nbox = REGION_NUM_RECTS(reg); - pbox = REGION_RECTS(reg); - - if((dy > 0) && (dy < (extents->y2 - extents->y1))) { - *ydir = -1; - if(nbox > 1) { - firstBox = pbox; - lastBox = pbox + nbox - 1; - while((unsigned long)firstBox < (unsigned long)lastBox) { - tmpBox = *firstBox; - *firstBox = *lastBox; - *lastBox = tmpBox; - firstBox++; - lastBox--; - } - } - } else *ydir = 1; - - if((dx > 0) && (dx < (extents->x2 - extents->x1))) { - *xdir = -1; - if(nbox > 1) { - firstBox = lastBox = pbox; - y = pbox->y1; - while(--nbox) { - pbox++; - if(pbox->y1 == y) lastBox++; - else { - while((unsigned long)firstBox < (unsigned long)lastBox) { - tmpBox = *firstBox; - *firstBox = *lastBox; - *lastBox = tmpBox; - firstBox++; - lastBox--; - } - - firstBox = lastBox = pbox; - y = pbox->y1; - } - } - while((unsigned long)firstBox < (unsigned long)lastBox) { - tmpBox = *firstBox; - *firstBox = *lastBox; - *lastBox = tmpBox; - firstBox++; - lastBox--; - } - } - } else *xdir = 1; - -} - -char * -DRICreatePCIBusID(pciVideoPtr PciInfo) -{ - char *busID; - int domain; - PCITAG tag; - - busID = xalloc(20); - if (busID == NULL) - return NULL; - - tag = pciTag(PciInfo->bus, PciInfo->device, PciInfo->func); - domain = xf86GetPciDomain(tag); - snprintf(busID, 20, "pci:%04x:%02x:%02x.%d", domain, PciInfo->bus, - PciInfo->device, PciInfo->func); - return busID; -} diff --git a/nx-X11/programs/Xserver/GL/dri/dri.h b/nx-X11/programs/Xserver/GL/dri/dri.h deleted file mode 100644 index 312e8a8bb..000000000 --- a/nx-X11/programs/Xserver/GL/dri/dri.h +++ /dev/null @@ -1,345 +0,0 @@ -/* $XFree86: xc/programs/Xserver/GL/dri/dri.h,v 1.18 2001/03/21 16:21:40 dawes Exp $ */ -/************************************************************************** - -Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -All Rights Reserved. - -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, sub license, 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 (including the -next paragraph) 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 NON-INFRINGEMENT. -IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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. - -**************************************************************************/ - -/* - * Authors: - * Jens Owen <jens@tungstengraphics.com> - * - */ - -/* Prototypes for DRI functions */ - -#ifndef _DRI_H_ - -#include "scrnintstr.h" -#include "xf86dri.h" - -typedef int DRISyncType; - -#define DRI_NO_SYNC 0 -#define DRI_2D_SYNC 1 -#define DRI_3D_SYNC 2 - -typedef int DRIContextType; - -typedef struct _DRIContextPrivRec DRIContextPrivRec, *DRIContextPrivPtr; - -typedef enum _DRIContextFlags -{ - DRI_CONTEXT_2DONLY = 0x01, - DRI_CONTEXT_PRESERVED = 0x02, - DRI_CONTEXT_RESERVED = 0x04 /* DRI Only -- no kernel equivalent */ -} DRIContextFlags; - -#define DRI_NO_CONTEXT 0 -#define DRI_2D_CONTEXT 1 -#define DRI_3D_CONTEXT 2 - -typedef int DRISwapMethod; - -#define DRI_HIDE_X_CONTEXT 0 -#define DRI_SERVER_SWAP 1 -#define DRI_KERNEL_SWAP 2 - -typedef int DRIWindowRequests; - -#define DRI_NO_WINDOWS 0 -#define DRI_3D_WINDOWS_ONLY 1 -#define DRI_ALL_WINDOWS 2 - - -typedef void (*ClipNotifyPtr)( WindowPtr, int, int ); -typedef void (*AdjustFramePtr)(int scrnIndex, int x, int y, int flags); - - -/* - * These functions can be wrapped by the DRI. Each of these have - * generic default funcs (initialized in DRICreateInfoRec) and can be - * overridden by the driver in its [driver]DRIScreenInit function. - */ -typedef struct { - ScreenWakeupHandlerProcPtr WakeupHandler; - ScreenBlockHandlerProcPtr BlockHandler; - WindowExposuresProcPtr WindowExposures; - CopyWindowProcPtr CopyWindow; - ValidateTreeProcPtr ValidateTree; - PostValidateTreeProcPtr PostValidateTree; - ClipNotifyProcPtr ClipNotify; - AdjustFramePtr AdjustFrame; -} DRIWrappedFuncsRec, *DRIWrappedFuncsPtr; - - -/* - * Prior to Xorg 6.8.99.8, the DRIInfoRec structure was implicitly versioned - * by the XF86DRI_*_VERSION defines in xf86dristr.h. These numbers were also - * being used to version the XFree86-DRI protocol. Bugs #3066 and #3163 - * showed that this was inadequate. The DRIInfoRec structure is now versioned - * by the DRIINFO_*_VERSION defines in this file. - ajax, 2005-05-18. - * - * Revision history: - * 4.1.0 and earlier: DRIQueryVersion returns XF86DRI_*_VERSION. - * 4.2.0: DRIQueryVersion begins returning DRIINFO_*_VERSION. - * 5.0.0: frameBufferPhysicalAddress changed from CARD32 to pointer. - */ - -#define DRIINFO_MAJOR_VERSION 5 -#define DRIINFO_MINOR_VERSION 0 -#define DRIINFO_PATCH_VERSION 0 - -typedef struct { - /* driver call back functions - * - * New fields should be added at the end for backwards compatibility. - * Bump the DRIINFO patch number to indicate bugfixes. - * Bump the DRIINFO minor number to indicate new fields. - * Bump the DRIINFO major number to indicate binary-incompatible changes. - */ - Bool (*CreateContext)(ScreenPtr pScreen, - VisualPtr visual, - drm_context_t hHWContext, - void* pVisualConfigPriv, - DRIContextType context); - void (*DestroyContext)(ScreenPtr pScreen, - drm_context_t hHWContext, - DRIContextType context); - void (*SwapContext)(ScreenPtr pScreen, - DRISyncType syncType, - DRIContextType readContextType, - void* readContextStore, - DRIContextType writeContextType, - void* writeContextStore); - void (*InitBuffers)(WindowPtr pWin, - RegionPtr prgn, - CARD32 indx); - void (*MoveBuffers)(WindowPtr pWin, - DDXPointRec ptOldOrg, - RegionPtr prgnSrc, - CARD32 indx); - void (*TransitionTo3d)(ScreenPtr pScreen); - void (*TransitionTo2d)(ScreenPtr pScreen); - - void (*SetDrawableIndex)(WindowPtr pWin, CARD32 indx); - Bool (*OpenFullScreen)(ScreenPtr pScreen); - Bool (*CloseFullScreen)(ScreenPtr pScreen); - - /* wrapped functions */ - DRIWrappedFuncsRec wrap; - - /* device info */ - char* drmDriverName; - char* clientDriverName; - char* busIdString; - int ddxDriverMajorVersion; - int ddxDriverMinorVersion; - int ddxDriverPatchVersion; - pointer frameBufferPhysicalAddress; - long frameBufferSize; - long frameBufferStride; - long SAREASize; - int maxDrawableTableEntry; - int ddxDrawableTableEntry; - long contextSize; - DRISwapMethod driverSwapMethod; - DRIWindowRequests bufferRequests; - int devPrivateSize; - void* devPrivate; - Bool createDummyCtx; - Bool createDummyCtxPriv; - - /* New with DRI version 4.1.0 */ - void (*TransitionSingleToMulti3D)(ScreenPtr pScreen); - void (*TransitionMultiToSingle3D)(ScreenPtr pScreen); -} DRIInfoRec, *DRIInfoPtr; - - -extern Bool DRIScreenInit(ScreenPtr pScreen, - DRIInfoPtr pDRIInfo, - int *pDRMFD); - -extern void DRICloseScreen(ScreenPtr pScreen); - -extern Bool DRIExtensionInit(void); - -extern void DRIReset(void); - -extern Bool DRIQueryDirectRenderingCapable(ScreenPtr pScreen, - Bool *isCapable); - -extern Bool DRIOpenConnection(ScreenPtr pScreen, - drm_handle_t * hSAREA, - char **busIdString); - -extern Bool DRIAuthConnection(ScreenPtr pScreen, drm_magic_t magic); - -extern Bool DRICloseConnection(ScreenPtr pScreen); - -extern Bool DRIGetClientDriverName(ScreenPtr pScreen, - int* ddxDriverMajorVersion, - int* ddxDriverMinorVersion, - int* ddxDriverPatchVersion, - char** clientDriverName); - -extern Bool DRICreateContext(ScreenPtr pScreen, - VisualPtr visual, - XID context, - drm_context_t * pHWContext); - -extern Bool DRIDestroyContext(ScreenPtr pScreen, XID context); - -extern Bool DRIContextPrivDelete(pointer pResource, XID id); - -extern Bool DRICreateDrawable(ScreenPtr pScreen, - Drawable id, - DrawablePtr pDrawable, - drm_drawable_t * hHWDrawable); - -extern Bool DRIDestroyDrawable(ScreenPtr pScreen, - Drawable id, - DrawablePtr pDrawable); - -extern Bool DRIDrawablePrivDelete(pointer pResource, - XID id); - -extern Bool DRIGetDrawableInfo(ScreenPtr pScreen, - DrawablePtr pDrawable, - unsigned int* indx, - unsigned int* stamp, - int* X, - int* Y, - int* W, - int* H, - int* numClipRects, - drm_clip_rect_t ** pClipRects, - int* backX, - int* backY, - int* numBackClipRects, - drm_clip_rect_t ** pBackClipRects); - -extern Bool DRIGetDeviceInfo(ScreenPtr pScreen, - drm_handle_t * hFrameBuffer, - int* fbOrigin, - int* fbSize, - int* fbStride, - int* devPrivateSize, - void** pDevPrivate); - -extern DRIInfoPtr DRICreateInfoRec(void); - -extern void DRIDestroyInfoRec(DRIInfoPtr DRIInfo); - -extern Bool DRIFinishScreenInit(ScreenPtr pScreen); - -extern void DRIWakeupHandler(pointer wakeupData, - int result, - pointer pReadmask); - -extern void DRIBlockHandler(pointer blockData, - OSTimePtr pTimeout, - pointer pReadmask); - -extern void DRIDoWakeupHandler(int screenNum, - pointer wakeupData, - unsigned long result, - pointer pReadmask); - -extern void DRIDoBlockHandler(int screenNum, - pointer blockData, - pointer pTimeout, - pointer pReadmask); - -extern void DRISwapContext(int drmFD, - void *oldctx, - void *newctx); - -extern void *DRIGetContextStore(DRIContextPrivPtr context); - -extern void DRIWindowExposures(WindowPtr pWin, - RegionPtr prgn, - RegionPtr bsreg); - -extern void DRICopyWindow(WindowPtr pWin, - DDXPointRec ptOldOrg, - RegionPtr prgnSrc); - -extern int DRIValidateTree(WindowPtr pParent, - WindowPtr pChild, - VTKind kind); - -extern void DRIPostValidateTree(WindowPtr pParent, - WindowPtr pChild, - VTKind kind); - -extern void DRIClipNotify(WindowPtr pWin, - int dx, - int dy); - -extern CARD32 DRIGetDrawableIndex(WindowPtr pWin); - -extern void DRIPrintDrawableLock(ScreenPtr pScreen, char *msg); - -extern void DRILock(ScreenPtr pScreen, int flags); - -extern void DRIUnlock(ScreenPtr pScreen); - -extern DRIWrappedFuncsRec *DRIGetWrappedFuncs(ScreenPtr pScreen); - -extern void *DRIGetSAREAPrivate(ScreenPtr pScreen); - -extern unsigned int DRIGetDrawableStamp(ScreenPtr pScreen, - CARD32 drawable_index); - -extern DRIContextPrivPtr DRICreateContextPriv(ScreenPtr pScreen, - drm_context_t * pHWContext, - DRIContextFlags flags); - -extern DRIContextPrivPtr DRICreateContextPrivFromHandle(ScreenPtr pScreen, - drm_context_t hHWContext, - DRIContextFlags flags); - -extern Bool DRIDestroyContextPriv(DRIContextPrivPtr pDRIContextPriv); - -extern drm_context_t DRIGetContext(ScreenPtr pScreen); - -extern void DRIQueryVersion(int *majorVersion, - int *minorVersion, - int *patchVersion); - -extern void DRIAdjustFrame(int scrnIndex, int x, int y, int flags); - -extern void DRIMoveBuffersHelper(ScreenPtr pScreen, - int dx, - int dy, - int *xdir, - int *ydir, - RegionPtr reg); - -extern char *DRICreatePCIBusID(pciVideoPtr PciInfo); - -#define _DRI_H_ - -#endif diff --git a/nx-X11/programs/Xserver/GL/dri/drimodule.c b/nx-X11/programs/Xserver/GL/dri/drimodule.c deleted file mode 100644 index 922c6f40e..000000000 --- a/nx-X11/programs/Xserver/GL/dri/drimodule.c +++ /dev/null @@ -1,127 +0,0 @@ -/* $XdotOrg: xc/programs/Xserver/GL/dri/drimodule.c,v 1.6 2005/11/02 15:53:57 kem Exp $ */ -/************************************************************************** - -Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. -All Rights Reserved. - -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, sub license, 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 (including the -next paragraph) 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 NON-INFRINGEMENT. -IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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. - -**************************************************************************/ -/* $XFree86: xc/programs/Xserver/GL/dri/drimodule.c,v 1.5 2001/06/15 21:22:39 dawes Exp $ */ - -/* - * Authors: - * Kevin E. Martin <kevin@precisioninsight.com> - * Rickard E. Faith <faith@precisioninsight.com> - * - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "xf86Module.h" -#include "globals.h" - -static MODULESETUPPROTO(driSetup); - -static XF86ModuleVersionInfo VersRec = -{ - "dri", - MODULEVENDORSTRING, - MODINFOSTRING1, - MODINFOSTRING2, - XORG_VERSION_CURRENT, - 1, 0, 0, - ABI_CLASS_EXTENSION, - ABI_EXTENSION_VERSION, - MOD_CLASS_NONE, - {0,0,0,0} -}; - -extern void XFree86DRIExtensionInit(INITARGS); -#define _XF86DRI_SERVER_ -#include "xf86dristr.h" - -ExtensionModule XF86DRIExt = -{ - XFree86DRIExtensionInit, - XF86DRINAME, - &noXFree86DRIExtension, - NULL, - NULL -}; - -static const char *drmSymbols[] = { - "drmAddContextTag", - "drmAddMap", - "drmAuthMagic", - "drmAvailable", - "drmClose", - "drmCreateContext", - "drmCreateDrawable", - "drmDelContextTag", - "drmDestroyContext", - "drmDestroyDrawable", - "drmFreeReservedContextList", - "drmGetContextTag", - "drmGetLock", - "drmGetReservedContextList", - "drmInstallSIGIOHandler", - "drmMap", - "drmOpen", - "drmRemoveSIGIOHandler", - "drmSetBusid", - "drmSetContextFlags", - "drmUnlock", - "drmUnmap", - NULL -}; - -XF86ModuleData driModuleData = { &VersRec, driSetup, NULL }; - -static pointer -driSetup(pointer module, pointer opts, int *errmaj, int *errmin) -{ - static Bool setupDone = FALSE; - pointer drm = NULL; - - if (!setupDone) { - setupDone = TRUE; - - drm = - LoadSubModule(module, "drm", NULL, NULL, NULL, NULL, errmaj, errmin); - - if (!drm) { - if (errmaj) *errmaj = LDR_NOSUBENT; - } - else { - LoaderReqSymLists(drmSymbols, NULL); - LoaderRefSymbols("noPanoramiXExtension", NULL); - LoadExtension(&XF86DRIExt, FALSE); - } - } else { - if (errmaj) *errmaj = LDR_ONCEONLY; - } - /* Need a non-NULL return value to indicate success */ - return drm; -} - diff --git a/nx-X11/programs/Xserver/GL/dri/dristruct.h b/nx-X11/programs/Xserver/GL/dri/dristruct.h deleted file mode 100644 index b47afba3a..000000000 --- a/nx-X11/programs/Xserver/GL/dri/dristruct.h +++ /dev/null @@ -1,105 +0,0 @@ -/* $XFree86: xc/programs/Xserver/GL/dri/dristruct.h,v 1.12 2002/10/30 12:52:03 alanh Exp $ */ -/************************************************************************** - -Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -All Rights Reserved. - -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, sub license, 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 (including the -next paragraph) 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 NON-INFRINGEMENT. -IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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. - -**************************************************************************/ - -/* - * Authors: - * Jens Owen <jens@tungstengraphics.com> - * - */ - -#ifndef DRI_STRUCT_H -#define DRI_STRUCT_H - -#include "xf86drm.h" - - -#define DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin) \ - ((DRIWindowPrivIndex < 0) ? \ - NULL : \ - ((DRIDrawablePrivPtr)((pWin)->devPrivates[DRIWindowPrivIndex].ptr))) - -#define DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix) \ - ((DRIPixmapPrivIndex < 0) ? \ - NULL : \ - ((DRIDrawablePrivPtr)((pPix)->devPrivates[DRIWindowPrivIndex].ptr))) - -typedef struct _DRIDrawablePrivRec -{ - drm_drawable_t hwDrawable; - int drawableIndex; - ScreenPtr pScreen; - int refCount; -} DRIDrawablePrivRec, *DRIDrawablePrivPtr; - -struct _DRIContextPrivRec -{ - drm_context_t hwContext; - ScreenPtr pScreen; - Bool valid3D; - DRIContextFlags flags; - void** pContextStore; -}; - -#define DRI_SCREEN_PRIV(pScreen) \ - ((DRIScreenPrivIndex < 0) ? \ - NULL : \ - ((DRIScreenPrivPtr)((pScreen)->devPrivates[DRIScreenPrivIndex].ptr))) - -#define DRI_SCREEN_PRIV_FROM_INDEX(screenIndex) ((DRIScreenPrivPtr) \ - (screenInfo.screens[screenIndex]->devPrivates[DRIScreenPrivIndex].ptr)) - - -typedef struct _DRIScreenPrivRec -{ - Bool directRenderingSupport; - int drmFD; /* File descriptor for /dev/video/? */ - drm_handle_t hSAREA; /* Handle to SAREA, for mapping */ - XF86DRISAREAPtr pSAREA; /* Mapped pointer to SAREA */ - drm_handle_t hFrameBuffer; /* Handle to framebuffer, for mapping */ - drm_context_t myContext; /* DDX Driver's context */ - DRIContextPrivPtr myContextPriv;/* Pointer to server's private area */ - DRIContextPrivPtr lastPartial3DContext; /* last one partially saved */ - void** hiddenContextStore; /* hidden X context */ - void** partial3DContextStore; /* parital 3D context */ - DRIInfoPtr pDriverInfo; - int nrWindows; - drm_clip_rect_t private_buffer_rect; /* management of private buffers */ - DrawablePtr fullscreen; /* pointer to fullscreen drawable */ - drm_clip_rect_t fullscreen_rect; /* fake rect for fullscreen mode */ - DRIWrappedFuncsRec wrap; - DrawablePtr DRIDrawables[SAREA_MAX_DRAWABLES]; - DRIContextPrivPtr dummyCtxPriv; /* Pointer to dummy context */ - Bool createDummyCtx; - Bool createDummyCtxPriv; - Bool grabbedDRILock; - Bool drmSIGIOHandlerInstalled; - Bool wrapped; - int lockRefCount; -} DRIScreenPrivRec, *DRIScreenPrivPtr; - -#endif /* DRI_STRUCT_H */ diff --git a/nx-X11/programs/Xserver/GL/dri/sarea.h b/nx-X11/programs/Xserver/GL/dri/sarea.h deleted file mode 100644 index 77c16e0ef..000000000 --- a/nx-X11/programs/Xserver/GL/dri/sarea.h +++ /dev/null @@ -1,94 +0,0 @@ -/* $XFree86: xc/programs/Xserver/GL/dri/sarea.h,v 1.11 2002/10/30 12:52:03 alanh Exp $ */ -/** - * \file sarea.h - * SAREA definitions. - * - * \author Kevin E. Martin <kevin@precisioninsight.com> - * \author Jens Owen <jens@tungstengraphics.com> - * \author Rickard E. (Rik) Faith <faith@valinux.com> - */ - -/* - * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc. - * All Rights Reserved. - * - * 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, sub license, 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 (including the - * next paragraph) 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 NON-INFRINGEMENT. - * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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. - */ - -/* $XFree86: xc/programs/Xserver/GL/dri/sarea.h,v 1.11 2002/10/30 12:52:03 alanh Exp $ */ - -#ifndef _SAREA_H_ -#define _SAREA_H_ - -#include "xf86drm.h" - -/* SAREA area needs to be at least a page */ -#if defined(__alpha__) -#define SAREA_MAX 0x2000 -#elif defined(__ia64__) -#define SAREA_MAX 0x10000 /* 64kB */ -#else -/* Intel 830M driver needs at least 8k SAREA */ -#define SAREA_MAX 0x2000 -#endif - -#define SAREA_MAX_DRAWABLES 256 - -#define SAREA_DRAWABLE_CLAIMED_ENTRY 0x80000000 - -/** - * SAREA per drawable information. - * - * \sa _XF86DRISAREA. - */ -typedef struct _XF86DRISAREADrawable { - unsigned int stamp; - unsigned int flags; -} XF86DRISAREADrawableRec, *XF86DRISAREADrawablePtr; - -/** - * SAREA frame information. - * - * \sa _XF86DRISAREA. - */ -typedef struct _XF86DRISAREAFrame { - unsigned int x; - unsigned int y; - unsigned int width; - unsigned int height; - unsigned int fullscreen; -} XF86DRISAREAFrameRec, *XF86DRISAREAFramePtr; - -/** - * SAREA definition. - */ -typedef struct _XF86DRISAREA { - /** first thing is always the DRM locking structure */ - drmLock lock; - /** \todo Use readers/writer lock for drawable_lock */ - drmLock drawable_lock; - XF86DRISAREADrawableRec drawableTable[SAREA_MAX_DRAWABLES]; - XF86DRISAREAFrameRec frame; - drm_context_t dummy_context; -} XF86DRISAREARec, *XF86DRISAREAPtr; - -#endif diff --git a/nx-X11/programs/Xserver/GL/dri/xf86dri.c b/nx-X11/programs/Xserver/GL/dri/xf86dri.c deleted file mode 100644 index 273ccda1b..000000000 --- a/nx-X11/programs/Xserver/GL/dri/xf86dri.c +++ /dev/null @@ -1,649 +0,0 @@ -/* $XFree86: xc/programs/Xserver/GL/dri/xf86dri.c,v 1.12 2002/12/14 01:36:08 dawes Exp $ */ -/************************************************************************** - -Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -Copyright 2000 VA Linux Systems, Inc. -All Rights Reserved. - -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, sub license, 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 (including the -next paragraph) 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 NON-INFRINGEMENT. -IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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. - -**************************************************************************/ - -/* - * Authors: - * Kevin E. Martin <martin@valinux.com> - * Jens Owen <jens@tungstengraphics.com> - * Rickard E. (Rik) Faith <faith@valinux.com> - * - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "xf86.h" -#ifdef XFree86LOADER -#include "xf86_ansic.h" -#endif - -#define NEED_REPLIES -#define NEED_EVENTS -#include <X11/X.h> -#include <X11/Xproto.h> -#include "misc.h" -#include "dixstruct.h" -#include "extnsionst.h" -#include "colormapst.h" -#include "cursorstr.h" -#include "scrnintstr.h" -#include "servermd.h" -#define _XF86DRI_SERVER_ -#include "xf86dristr.h" -#include "swaprep.h" -#include "xf86str.h" -#include "dri.h" -#include "sarea.h" -#include "dristruct.h" -#include "xf86.h" -#include "xf86drm.h" - -static int DRIErrorBase; - -static DISPATCH_PROC(ProcXF86DRIQueryVersion); -static DISPATCH_PROC(ProcXF86DRIQueryDirectRenderingCapable); -static DISPATCH_PROC(ProcXF86DRIOpenConnection); -static DISPATCH_PROC(ProcXF86DRICloseConnection); -static DISPATCH_PROC(ProcXF86DRIGetClientDriverName); -static DISPATCH_PROC(ProcXF86DRICreateContext); -static DISPATCH_PROC(ProcXF86DRIDestroyContext); -static DISPATCH_PROC(ProcXF86DRICreateDrawable); -static DISPATCH_PROC(ProcXF86DRIDestroyDrawable); -static DISPATCH_PROC(ProcXF86DRIGetDrawableInfo); -static DISPATCH_PROC(ProcXF86DRIGetDeviceInfo); -static DISPATCH_PROC(ProcXF86DRIDispatch); -static DISPATCH_PROC(ProcXF86DRIAuthConnection); - -static DISPATCH_PROC(SProcXF86DRIQueryVersion); -static DISPATCH_PROC(SProcXF86DRIDispatch); - -static void XF86DRIResetProc(ExtensionEntry* extEntry); - -static unsigned char DRIReqCode = 0; - -extern void XFree86DRIExtensionInit(void); - -void -XFree86DRIExtensionInit(void) -{ - ExtensionEntry* extEntry; - -#ifdef XF86DRI_EVENTS - EventType = CreateNewResourceType(XF86DRIFreeEvents); -#endif - - if ( - DRIExtensionInit() && -#ifdef XF86DRI_EVENTS - EventType && ScreenPrivateIndex != -1 && -#endif - (extEntry = AddExtension(XF86DRINAME, - XF86DRINumberEvents, - XF86DRINumberErrors, - ProcXF86DRIDispatch, - SProcXF86DRIDispatch, - XF86DRIResetProc, - StandardMinorOpcode))) { - DRIReqCode = (unsigned char)extEntry->base; - DRIErrorBase = extEntry->errorBase; - } -} - -/*ARGSUSED*/ -static void -XF86DRIResetProc ( - ExtensionEntry* extEntry -) -{ - DRIReset(); -} - -static int -ProcXF86DRIQueryVersion( - register ClientPtr client -) -{ - xXF86DRIQueryVersionReply rep; - register int n; - - REQUEST_SIZE_MATCH(xXF86DRIQueryVersionReq); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.majorVersion = XF86DRI_MAJOR_VERSION; - rep.minorVersion = XF86DRI_MINOR_VERSION; - rep.patchVersion = XF86DRI_PATCH_VERSION; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - } - WriteToClient(client, sizeof(xXF86DRIQueryVersionReply), (char *)&rep); - return (client->noClientException); -} - -static int -ProcXF86DRIQueryDirectRenderingCapable( - register ClientPtr client -) -{ - xXF86DRIQueryDirectRenderingCapableReply rep; - Bool isCapable; - - REQUEST(xXF86DRIQueryDirectRenderingCapableReq); - REQUEST_SIZE_MATCH(xXF86DRIQueryDirectRenderingCapableReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - if (!DRIQueryDirectRenderingCapable( screenInfo.screens[stuff->screen], - &isCapable)) { - return BadValue; - } - rep.isCapable = isCapable; - - if (!LocalClient(client)) - rep.isCapable = 0; - - WriteToClient(client, - sizeof(xXF86DRIQueryDirectRenderingCapableReply), (char *)&rep); - return (client->noClientException); -} - -static int -ProcXF86DRIOpenConnection( - register ClientPtr client -) -{ - xXF86DRIOpenConnectionReply rep; - drm_handle_t hSAREA; - char* busIdString; - - REQUEST(xXF86DRIOpenConnectionReq); - REQUEST_SIZE_MATCH(xXF86DRIOpenConnectionReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - if (!DRIOpenConnection( screenInfo.screens[stuff->screen], - &hSAREA, - &busIdString)) { - return BadValue; - } - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.busIdStringLength = 0; - if (busIdString) - rep.busIdStringLength = strlen(busIdString); - rep.length = (SIZEOF(xXF86DRIOpenConnectionReply) - SIZEOF(xGenericReply) + - ((rep.busIdStringLength + 3) & ~3)) >> 2; - - rep.hSAREALow = (CARD32)(hSAREA & 0xffffffff); -#if defined(LONG64) && !defined(__linux__) - rep.hSAREAHigh = (CARD32)(hSAREA >> 32); -#else - rep.hSAREAHigh = 0; -#endif - - WriteToClient(client, sizeof(xXF86DRIOpenConnectionReply), (char *)&rep); - if (rep.busIdStringLength) - WriteToClient(client, rep.busIdStringLength, busIdString); - return (client->noClientException); -} - -static int -ProcXF86DRIAuthConnection( - register ClientPtr client -) -{ - xXF86DRIAuthConnectionReply rep; - - REQUEST(xXF86DRIAuthConnectionReq); - REQUEST_SIZE_MATCH(xXF86DRIAuthConnectionReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.authenticated = 1; - - if (!DRIAuthConnection( screenInfo.screens[stuff->screen], stuff->magic)) { - ErrorF("Failed to authenticate %lu\n", (unsigned long)stuff->magic); - rep.authenticated = 0; - } - WriteToClient(client, sizeof(xXF86DRIAuthConnectionReply), (char *)&rep); - return (client->noClientException); -} - -static int -ProcXF86DRICloseConnection( - register ClientPtr client -) -{ - REQUEST(xXF86DRICloseConnectionReq); - REQUEST_SIZE_MATCH(xXF86DRICloseConnectionReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - DRICloseConnection( screenInfo.screens[stuff->screen]); - - return (client->noClientException); -} - -static int -ProcXF86DRIGetClientDriverName( - register ClientPtr client -) -{ - xXF86DRIGetClientDriverNameReply rep; - char* clientDriverName; - - REQUEST(xXF86DRIGetClientDriverNameReq); - REQUEST_SIZE_MATCH(xXF86DRIGetClientDriverNameReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - DRIGetClientDriverName( screenInfo.screens[stuff->screen], - (int *)&rep.ddxDriverMajorVersion, - (int *)&rep.ddxDriverMinorVersion, - (int *)&rep.ddxDriverPatchVersion, - &clientDriverName); - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.clientDriverNameLength = 0; - if (clientDriverName) - rep.clientDriverNameLength = strlen(clientDriverName); - rep.length = (SIZEOF(xXF86DRIGetClientDriverNameReply) - - SIZEOF(xGenericReply) + - ((rep.clientDriverNameLength + 3) & ~3)) >> 2; - - WriteToClient(client, - sizeof(xXF86DRIGetClientDriverNameReply), (char *)&rep); - if (rep.clientDriverNameLength) - WriteToClient(client, - rep.clientDriverNameLength, - clientDriverName); - return (client->noClientException); -} - -static int -ProcXF86DRICreateContext( - register ClientPtr client -) -{ - xXF86DRICreateContextReply rep; - ScreenPtr pScreen; - VisualPtr visual; - int i; - - REQUEST(xXF86DRICreateContextReq); - REQUEST_SIZE_MATCH(xXF86DRICreateContextReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - pScreen = screenInfo.screens[stuff->screen]; - visual = pScreen->visuals; - - /* Find the requested X visual */ - for (i = 0; i < pScreen->numVisuals; i++, visual++) - if (visual->vid == stuff->visual) - break; - if (i == pScreen->numVisuals) { - /* No visual found */ - return BadValue; - } - - if (!DRICreateContext( pScreen, - visual, - stuff->context, - (drm_context_t *)&rep.hHWContext)) { - return BadValue; - } - - WriteToClient(client, sizeof(xXF86DRICreateContextReply), (char *)&rep); - return (client->noClientException); -} - -static int -ProcXF86DRIDestroyContext( - register ClientPtr client -) -{ - REQUEST(xXF86DRIDestroyContextReq); - REQUEST_SIZE_MATCH(xXF86DRIDestroyContextReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - if (!DRIDestroyContext( screenInfo.screens[stuff->screen], - stuff->context)) { - return BadValue; - } - - return (client->noClientException); -} - -static int -ProcXF86DRICreateDrawable( - ClientPtr client -) -{ - xXF86DRICreateDrawableReply rep; - DrawablePtr pDrawable; - - REQUEST(xXF86DRICreateDrawableReq); - REQUEST_SIZE_MATCH(xXF86DRICreateDrawableReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - if (!(pDrawable = (DrawablePtr)SecurityLookupDrawable( - (Drawable)stuff->drawable, - client, - SecurityReadAccess))) { - return BadValue; - } - - if (!DRICreateDrawable( screenInfo.screens[stuff->screen], - (Drawable)stuff->drawable, - pDrawable, - (drm_drawable_t *)&rep.hHWDrawable)) { - return BadValue; - } - - WriteToClient(client, sizeof(xXF86DRICreateDrawableReply), (char *)&rep); - return (client->noClientException); -} - -static int -ProcXF86DRIDestroyDrawable( - register ClientPtr client -) -{ - REQUEST(xXF86DRIDestroyDrawableReq); - DrawablePtr pDrawable; - REQUEST_SIZE_MATCH(xXF86DRIDestroyDrawableReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - if (!(pDrawable = (DrawablePtr)SecurityLookupDrawable( - (Drawable)stuff->drawable, - client, - SecurityReadAccess))) { - return BadValue; - } - - if (!DRIDestroyDrawable( screenInfo.screens[stuff->screen], - (Drawable)stuff->drawable, - pDrawable)) { - return BadValue; - } - - return (client->noClientException); -} - -static int -ProcXF86DRIGetDrawableInfo( - register ClientPtr client -) -{ - xXF86DRIGetDrawableInfoReply rep; - DrawablePtr pDrawable; - int X, Y, W, H; - drm_clip_rect_t * pClipRects; - drm_clip_rect_t * pBackClipRects; - int backX, backY; - - REQUEST(xXF86DRIGetDrawableInfoReq); - REQUEST_SIZE_MATCH(xXF86DRIGetDrawableInfoReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - if (!(pDrawable = (DrawablePtr)SecurityLookupDrawable( - (Drawable)stuff->drawable, - client, - SecurityReadAccess))) { - return BadValue; - } - - if (!DRIGetDrawableInfo( screenInfo.screens[stuff->screen], - pDrawable, - (unsigned int*)&rep.drawableTableIndex, - (unsigned int*)&rep.drawableTableStamp, - (int*)&X, - (int*)&Y, - (int*)&W, - (int*)&H, - (int*)&rep.numClipRects, - &pClipRects, - &backX, - &backY, - (int*)&rep.numBackClipRects, - &pBackClipRects)) { - return BadValue; - } - - rep.drawableX = X; - rep.drawableY = Y; - rep.drawableWidth = W; - rep.drawableHeight = H; - rep.length = (SIZEOF(xXF86DRIGetDrawableInfoReply) - - SIZEOF(xGenericReply)); - - rep.backX = backX; - rep.backY = backY; - - if (rep.numBackClipRects) - rep.length += sizeof(drm_clip_rect_t) * rep.numBackClipRects; - - if (rep.numClipRects) - rep.length += sizeof(drm_clip_rect_t) * rep.numClipRects; - - rep.length = ((rep.length + 3) & ~3) >> 2; - - WriteToClient(client, sizeof(xXF86DRIGetDrawableInfoReply), (char *)&rep); - - if (rep.numClipRects) { - WriteToClient(client, - sizeof(drm_clip_rect_t) * rep.numClipRects, - (char *)pClipRects); - } - - if (rep.numBackClipRects) { - WriteToClient(client, - sizeof(drm_clip_rect_t) * rep.numBackClipRects, - (char *)pBackClipRects); - } - - return (client->noClientException); -} - -static int -ProcXF86DRIGetDeviceInfo( - register ClientPtr client -) -{ - xXF86DRIGetDeviceInfoReply rep; - drm_handle_t hFrameBuffer; - void *pDevPrivate; - - REQUEST(xXF86DRIGetDeviceInfoReq); - REQUEST_SIZE_MATCH(xXF86DRIGetDeviceInfoReq); - if (stuff->screen >= screenInfo.numScreens) { - client->errorValue = stuff->screen; - return BadValue; - } - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - if (!DRIGetDeviceInfo( screenInfo.screens[stuff->screen], - &hFrameBuffer, - (int*)&rep.framebufferOrigin, - (int*)&rep.framebufferSize, - (int*)&rep.framebufferStride, - (int*)&rep.devPrivateSize, - &pDevPrivate)) { - return BadValue; - } - - rep.hFrameBufferLow = (CARD32)(hFrameBuffer & 0xffffffff); -#if defined(LONG64) && !defined(__linux__) - rep.hFrameBufferHigh = (CARD32)(hFrameBuffer >> 32); -#else - rep.hFrameBufferHigh = 0; -#endif - - rep.length = 0; - if (rep.devPrivateSize) { - rep.length = (SIZEOF(xXF86DRIGetDeviceInfoReply) - - SIZEOF(xGenericReply) + - ((rep.devPrivateSize + 3) & ~3)) >> 2; - } - - WriteToClient(client, sizeof(xXF86DRIGetDeviceInfoReply), (char *)&rep); - if (rep.length) { - WriteToClient(client, rep.devPrivateSize, (char *)pDevPrivate); - } - return (client->noClientException); -} - -static int -ProcXF86DRIDispatch ( - register ClientPtr client -) -{ - REQUEST(xReq); - - switch (stuff->data) - { - case X_XF86DRIQueryVersion: - return ProcXF86DRIQueryVersion(client); - case X_XF86DRIQueryDirectRenderingCapable: - return ProcXF86DRIQueryDirectRenderingCapable(client); - } - - if (!LocalClient(client)) - return DRIErrorBase + XF86DRIClientNotLocal; - - switch (stuff->data) - { - case X_XF86DRIOpenConnection: - return ProcXF86DRIOpenConnection(client); - case X_XF86DRICloseConnection: - return ProcXF86DRICloseConnection(client); - case X_XF86DRIGetClientDriverName: - return ProcXF86DRIGetClientDriverName(client); - case X_XF86DRICreateContext: - return ProcXF86DRICreateContext(client); - case X_XF86DRIDestroyContext: - return ProcXF86DRIDestroyContext(client); - case X_XF86DRICreateDrawable: - return ProcXF86DRICreateDrawable(client); - case X_XF86DRIDestroyDrawable: - return ProcXF86DRIDestroyDrawable(client); - case X_XF86DRIGetDrawableInfo: - return ProcXF86DRIGetDrawableInfo(client); - case X_XF86DRIGetDeviceInfo: - return ProcXF86DRIGetDeviceInfo(client); - case X_XF86DRIAuthConnection: - return ProcXF86DRIAuthConnection(client); - /* {Open,Close}FullScreen are deprecated now */ - default: - return BadRequest; - } -} - -static int -SProcXF86DRIQueryVersion( - register ClientPtr client -) -{ - register int n; - REQUEST(xXF86DRIQueryVersionReq); - swaps(&stuff->length, n); - return ProcXF86DRIQueryVersion(client); -} - -static int -SProcXF86DRIDispatch ( - register ClientPtr client -) -{ - REQUEST(xReq); - - /* It is bound to be non-local when there is byte swapping */ - if (!LocalClient(client)) - return DRIErrorBase + XF86DRIClientNotLocal; - - /* only local clients are allowed DRI access */ - switch (stuff->data) - { - case X_XF86DRIQueryVersion: - return SProcXF86DRIQueryVersion(client); - default: - return BadRequest; - } -} |