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Diffstat (limited to 'xorg-server/hw/xfree86/exa/examodule.c')
-rw-r--r--xorg-server/hw/xfree86/exa/examodule.c402
1 files changed, 201 insertions, 201 deletions
diff --git a/xorg-server/hw/xfree86/exa/examodule.c b/xorg-server/hw/xfree86/exa/examodule.c
index 356fd16ca..15560513d 100644
--- a/xorg-server/hw/xfree86/exa/examodule.c
+++ b/xorg-server/hw/xfree86/exa/examodule.c
@@ -1,201 +1,201 @@
-/*
- * 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 DevPrivateKeyRec exaXorgScreenPrivateKeyRec;
-#define exaXorgScreenPrivateKey (&exaXorgScreenPrivateKeyRec)
-
-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;
-
- if (!dixRegisterPrivateKey(&exaXorgScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
- return;
-
- 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 };
+/*
+ * 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 DevPrivateKeyRec exaXorgScreenPrivateKeyRec;
+#define exaXorgScreenPrivateKey (&exaXorgScreenPrivateKeyRec)
+
+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;
+
+ if (!dixRegisterPrivateKey(&exaXorgScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
+ return;
+
+ 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 };