diff options
Diffstat (limited to 'xorg-server/hw/xfree86/exa/examodule.c')
-rw-r--r-- | xorg-server/hw/xfree86/exa/examodule.c | 396 |
1 files changed, 198 insertions, 198 deletions
diff --git a/xorg-server/hw/xfree86/exa/examodule.c b/xorg-server/hw/xfree86/exa/examodule.c index bcb6a405c..6238582c0 100644 --- a/xorg-server/hw/xfree86/exa/examodule.c +++ b/xorg-server/hw/xfree86/exa/examodule.c @@ -1,198 +1,198 @@ -/* - * Copyright © 2006 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (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 NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Authors: - * Eric Anholt <anholt@FreeBSD.org> - * - */ - -#ifdef HAVE_CONFIG_H -#include <xorg-config.h> -#endif - -#include <string.h> - -#include "exa_priv.h" - -#include "xf86str.h" -#include "xf86.h" - -typedef struct _ExaXorgScreenPrivRec { - CloseScreenProcPtr SavedCloseScreen; - EnableDisableFBAccessProcPtr SavedEnableDisableFBAccess; - OptionInfoPtr options; -} ExaXorgScreenPrivRec, *ExaXorgScreenPrivPtr; - -static int exaXorgScreenPrivateKeyIndex; -static DevPrivateKey exaXorgScreenPrivateKey = &exaXorgScreenPrivateKeyIndex; - -typedef enum { - EXAOPT_MIGRATION_HEURISTIC, - EXAOPT_NO_COMPOSITE, - EXAOPT_NO_UTS, - EXAOPT_NO_DFS, - EXAOPT_OPTIMIZE_MIGRATION -} EXAOpts; - -static const OptionInfoRec EXAOptions[] = { - { EXAOPT_MIGRATION_HEURISTIC, "MigrationHeuristic", - OPTV_ANYSTR, {0}, FALSE }, - { EXAOPT_NO_COMPOSITE, "EXANoComposite", - OPTV_BOOLEAN, {0}, FALSE }, - { EXAOPT_NO_UTS, "EXANoUploadToScreen", - OPTV_BOOLEAN, {0}, FALSE }, - { EXAOPT_NO_DFS, "EXANoDownloadFromScreen", - OPTV_BOOLEAN, {0}, FALSE }, - { EXAOPT_OPTIMIZE_MIGRATION, "EXAOptimizeMigration", - OPTV_BOOLEAN, {0}, FALSE }, - { -1, NULL, - OPTV_NONE, {0}, FALSE } -}; - -static Bool -exaXorgCloseScreen (int i, ScreenPtr pScreen) -{ - ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen); - ExaXorgScreenPrivPtr pScreenPriv = (ExaXorgScreenPrivPtr) - dixLookupPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey); - - pScreen->CloseScreen = pScreenPriv->SavedCloseScreen; - - pScrn->EnableDisableFBAccess = pScreenPriv->SavedEnableDisableFBAccess; - - xfree (pScreenPriv->options); - xfree (pScreenPriv); - - return pScreen->CloseScreen (i, pScreen); -} - -static void -exaXorgEnableDisableFBAccess (int index, Bool enable) -{ - ScreenPtr pScreen = screenInfo.screens[index]; - ExaXorgScreenPrivPtr pScreenPriv = (ExaXorgScreenPrivPtr) - dixLookupPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey); - - if (!enable) - exaEnableDisableFBAccess (index, enable); - - if (pScreenPriv->SavedEnableDisableFBAccess) - pScreenPriv->SavedEnableDisableFBAccess (index, enable); - - if (enable) - exaEnableDisableFBAccess (index, enable); -} - -/** - * This will be called during exaDriverInit, giving us the chance to set options - * and hook in our EnableDisableFBAccess. - */ -void -exaDDXDriverInit(ScreenPtr pScreen) -{ - ExaScreenPriv(pScreen); - /* Do NOT use XF86SCRNINFO macro here!! */ - ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; - ExaXorgScreenPrivPtr pScreenPriv; - - pScreenPriv = xcalloc (1, sizeof(ExaXorgScreenPrivRec)); - if (pScreenPriv == NULL) - return; - - pScreenPriv->options = xnfalloc (sizeof(EXAOptions)); - memcpy(pScreenPriv->options, EXAOptions, sizeof(EXAOptions)); - xf86ProcessOptions (pScrn->scrnIndex, pScrn->options, pScreenPriv->options); - - if (pExaScr->info->flags & EXA_OFFSCREEN_PIXMAPS) { - if (!(pExaScr->info->flags & EXA_HANDLES_PIXMAPS) && - pExaScr->info->offScreenBase < pExaScr->info->memorySize) { - char *heuristicName; - - heuristicName = xf86GetOptValString (pScreenPriv->options, - EXAOPT_MIGRATION_HEURISTIC); - if (heuristicName != NULL) { - if (strcmp(heuristicName, "greedy") == 0) - pExaScr->migration = ExaMigrationGreedy; - else if (strcmp(heuristicName, "always") == 0) - pExaScr->migration = ExaMigrationAlways; - else if (strcmp(heuristicName, "smart") == 0) - pExaScr->migration = ExaMigrationSmart; - else { - xf86DrvMsg (pScreen->myNum, X_WARNING, - "EXA: unknown migration heuristic %s\n", - heuristicName); - } - } - } - - pExaScr->optimize_migration = - xf86ReturnOptValBool(pScreenPriv->options, - EXAOPT_OPTIMIZE_MIGRATION, - TRUE); - } - - if (xf86ReturnOptValBool(pScreenPriv->options, - EXAOPT_NO_COMPOSITE, FALSE)) { - xf86DrvMsg(pScreen->myNum, X_CONFIG, - "EXA: Disabling Composite operation " - "(RENDER acceleration)\n"); - pExaScr->info->CheckComposite = NULL; - pExaScr->info->PrepareComposite = NULL; - } - - if (xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_NO_UTS, FALSE)) { - xf86DrvMsg(pScreen->myNum, X_CONFIG, - "EXA: Disabling UploadToScreen\n"); - pExaScr->info->UploadToScreen = NULL; - } - - if (xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_NO_DFS, FALSE)) { - xf86DrvMsg(pScreen->myNum, X_CONFIG, - "EXA: Disabling DownloadFromScreen\n"); - pExaScr->info->DownloadFromScreen = NULL; - } - - dixSetPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey, pScreenPriv); - - pScreenPriv->SavedEnableDisableFBAccess = pScrn->EnableDisableFBAccess; - pScrn->EnableDisableFBAccess = exaXorgEnableDisableFBAccess; - - pScreenPriv->SavedCloseScreen = pScreen->CloseScreen; - pScreen->CloseScreen = exaXorgCloseScreen; - -} - -static XF86ModuleVersionInfo exaVersRec = -{ - "exa", - MODULEVENDORSTRING, - MODINFOSTRING1, - MODINFOSTRING2, - XORG_VERSION_CURRENT, - EXA_VERSION_MAJOR, EXA_VERSION_MINOR, EXA_VERSION_RELEASE, - ABI_CLASS_VIDEODRV, /* requires the video driver ABI */ - ABI_VIDEODRV_VERSION, - MOD_CLASS_NONE, - {0,0,0,0} -}; - -_X_EXPORT XF86ModuleData exaModuleData = { &exaVersRec, NULL, NULL }; +/*
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <anholt@FreeBSD.org>
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <string.h>
+
+#include "exa_priv.h"
+
+#include "xf86str.h"
+#include "xf86.h"
+
+typedef struct _ExaXorgScreenPrivRec {
+ CloseScreenProcPtr SavedCloseScreen;
+ EnableDisableFBAccessProcPtr SavedEnableDisableFBAccess;
+ OptionInfoPtr options;
+} ExaXorgScreenPrivRec, *ExaXorgScreenPrivPtr;
+
+static int exaXorgScreenPrivateKeyIndex;
+static DevPrivateKey exaXorgScreenPrivateKey = &exaXorgScreenPrivateKeyIndex;
+
+typedef enum {
+ EXAOPT_MIGRATION_HEURISTIC,
+ EXAOPT_NO_COMPOSITE,
+ EXAOPT_NO_UTS,
+ EXAOPT_NO_DFS,
+ EXAOPT_OPTIMIZE_MIGRATION
+} EXAOpts;
+
+static const OptionInfoRec EXAOptions[] = {
+ { EXAOPT_MIGRATION_HEURISTIC, "MigrationHeuristic",
+ OPTV_ANYSTR, {0}, FALSE },
+ { EXAOPT_NO_COMPOSITE, "EXANoComposite",
+ OPTV_BOOLEAN, {0}, FALSE },
+ { EXAOPT_NO_UTS, "EXANoUploadToScreen",
+ OPTV_BOOLEAN, {0}, FALSE },
+ { EXAOPT_NO_DFS, "EXANoDownloadFromScreen",
+ OPTV_BOOLEAN, {0}, FALSE },
+ { EXAOPT_OPTIMIZE_MIGRATION, "EXAOptimizeMigration",
+ OPTV_BOOLEAN, {0}, FALSE },
+ { -1, NULL,
+ OPTV_NONE, {0}, FALSE }
+};
+
+static Bool
+exaXorgCloseScreen (int i, ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = XF86SCRNINFO(pScreen);
+ ExaXorgScreenPrivPtr pScreenPriv = (ExaXorgScreenPrivPtr)
+ dixLookupPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey);
+
+ pScreen->CloseScreen = pScreenPriv->SavedCloseScreen;
+
+ pScrn->EnableDisableFBAccess = pScreenPriv->SavedEnableDisableFBAccess;
+
+ free(pScreenPriv->options);
+ free(pScreenPriv);
+
+ return pScreen->CloseScreen (i, pScreen);
+}
+
+static void
+exaXorgEnableDisableFBAccess (int index, Bool enable)
+{
+ ScreenPtr pScreen = screenInfo.screens[index];
+ ExaXorgScreenPrivPtr pScreenPriv = (ExaXorgScreenPrivPtr)
+ dixLookupPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey);
+
+ if (!enable)
+ exaEnableDisableFBAccess (index, enable);
+
+ if (pScreenPriv->SavedEnableDisableFBAccess)
+ pScreenPriv->SavedEnableDisableFBAccess (index, enable);
+
+ if (enable)
+ exaEnableDisableFBAccess (index, enable);
+}
+
+/**
+ * This will be called during exaDriverInit, giving us the chance to set options
+ * and hook in our EnableDisableFBAccess.
+ */
+void
+exaDDXDriverInit(ScreenPtr pScreen)
+{
+ ExaScreenPriv(pScreen);
+ /* Do NOT use XF86SCRNINFO macro here!! */
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+ ExaXorgScreenPrivPtr pScreenPriv;
+
+ pScreenPriv = calloc(1, sizeof(ExaXorgScreenPrivRec));
+ if (pScreenPriv == NULL)
+ return;
+
+ pScreenPriv->options = xnfalloc (sizeof(EXAOptions));
+ memcpy(pScreenPriv->options, EXAOptions, sizeof(EXAOptions));
+ xf86ProcessOptions (pScrn->scrnIndex, pScrn->options, pScreenPriv->options);
+
+ if (pExaScr->info->flags & EXA_OFFSCREEN_PIXMAPS) {
+ if (!(pExaScr->info->flags & EXA_HANDLES_PIXMAPS) &&
+ pExaScr->info->offScreenBase < pExaScr->info->memorySize) {
+ char *heuristicName;
+
+ heuristicName = xf86GetOptValString (pScreenPriv->options,
+ EXAOPT_MIGRATION_HEURISTIC);
+ if (heuristicName != NULL) {
+ if (strcmp(heuristicName, "greedy") == 0)
+ pExaScr->migration = ExaMigrationGreedy;
+ else if (strcmp(heuristicName, "always") == 0)
+ pExaScr->migration = ExaMigrationAlways;
+ else if (strcmp(heuristicName, "smart") == 0)
+ pExaScr->migration = ExaMigrationSmart;
+ else {
+ xf86DrvMsg (pScreen->myNum, X_WARNING,
+ "EXA: unknown migration heuristic %s\n",
+ heuristicName);
+ }
+ }
+ }
+
+ pExaScr->optimize_migration =
+ xf86ReturnOptValBool(pScreenPriv->options,
+ EXAOPT_OPTIMIZE_MIGRATION,
+ TRUE);
+ }
+
+ if (xf86ReturnOptValBool(pScreenPriv->options,
+ EXAOPT_NO_COMPOSITE, FALSE)) {
+ xf86DrvMsg(pScreen->myNum, X_CONFIG,
+ "EXA: Disabling Composite operation "
+ "(RENDER acceleration)\n");
+ pExaScr->info->CheckComposite = NULL;
+ pExaScr->info->PrepareComposite = NULL;
+ }
+
+ if (xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_NO_UTS, FALSE)) {
+ xf86DrvMsg(pScreen->myNum, X_CONFIG,
+ "EXA: Disabling UploadToScreen\n");
+ pExaScr->info->UploadToScreen = NULL;
+ }
+
+ if (xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_NO_DFS, FALSE)) {
+ xf86DrvMsg(pScreen->myNum, X_CONFIG,
+ "EXA: Disabling DownloadFromScreen\n");
+ pExaScr->info->DownloadFromScreen = NULL;
+ }
+
+ dixSetPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey, pScreenPriv);
+
+ pScreenPriv->SavedEnableDisableFBAccess = pScrn->EnableDisableFBAccess;
+ pScrn->EnableDisableFBAccess = exaXorgEnableDisableFBAccess;
+
+ pScreenPriv->SavedCloseScreen = pScreen->CloseScreen;
+ pScreen->CloseScreen = exaXorgCloseScreen;
+
+}
+
+static XF86ModuleVersionInfo exaVersRec =
+{
+ "exa",
+ MODULEVENDORSTRING,
+ MODINFOSTRING1,
+ MODINFOSTRING2,
+ XORG_VERSION_CURRENT,
+ EXA_VERSION_MAJOR, EXA_VERSION_MINOR, EXA_VERSION_RELEASE,
+ ABI_CLASS_VIDEODRV, /* requires the video driver ABI */
+ ABI_VIDEODRV_VERSION,
+ MOD_CLASS_NONE,
+ {0,0,0,0}
+};
+
+_X_EXPORT XF86ModuleData exaModuleData = { &exaVersRec, NULL, NULL };
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