This macro did lookups via privates but we can just use the ScreenToScrn conversion instead. This patch drops all in-server uses, we should drop the macro later, once drivers have been converted to not use it. Reviewed-by: Adam Jackson <ajax@redhat.com> Reviewed-by: Keith Packard <keithp@keithp.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
198 lines
6.6 KiB
C
198 lines
6.6 KiB
C
/*
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* Copyright © 2006 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Authors:
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* Eric Anholt <anholt@FreeBSD.org>
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include <string.h>
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#include "exa_priv.h"
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#include "xf86str.h"
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#include "xf86.h"
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typedef struct _ExaXorgScreenPrivRec {
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CloseScreenProcPtr SavedCloseScreen;
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EnableDisableFBAccessProcPtr SavedEnableDisableFBAccess;
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OptionInfoPtr options;
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} ExaXorgScreenPrivRec, *ExaXorgScreenPrivPtr;
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static DevPrivateKeyRec exaXorgScreenPrivateKeyRec;
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#define exaXorgScreenPrivateKey (&exaXorgScreenPrivateKeyRec)
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typedef enum {
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EXAOPT_MIGRATION_HEURISTIC,
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EXAOPT_NO_COMPOSITE,
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EXAOPT_NO_UTS,
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EXAOPT_NO_DFS,
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EXAOPT_OPTIMIZE_MIGRATION
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} EXAOpts;
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static const OptionInfoRec EXAOptions[] = {
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{EXAOPT_MIGRATION_HEURISTIC, "MigrationHeuristic",
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OPTV_ANYSTR, {0}, FALSE},
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{EXAOPT_NO_COMPOSITE, "EXANoComposite",
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OPTV_BOOLEAN, {0}, FALSE},
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{EXAOPT_NO_UTS, "EXANoUploadToScreen",
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OPTV_BOOLEAN, {0}, FALSE},
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{EXAOPT_NO_DFS, "EXANoDownloadFromScreen",
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OPTV_BOOLEAN, {0}, FALSE},
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{EXAOPT_OPTIMIZE_MIGRATION, "EXAOptimizeMigration",
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OPTV_BOOLEAN, {0}, FALSE},
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{-1, NULL,
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OPTV_NONE, {0}, FALSE}
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};
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static Bool
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exaXorgCloseScreen(int i, ScreenPtr pScreen)
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{
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ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
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ExaXorgScreenPrivPtr pScreenPriv = (ExaXorgScreenPrivPtr)
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dixLookupPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey);
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pScreen->CloseScreen = pScreenPriv->SavedCloseScreen;
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pScrn->EnableDisableFBAccess = pScreenPriv->SavedEnableDisableFBAccess;
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free(pScreenPriv->options);
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free(pScreenPriv);
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return pScreen->CloseScreen(i, pScreen);
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}
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static void
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exaXorgEnableDisableFBAccess(int index, Bool enable)
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{
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ScreenPtr pScreen = screenInfo.screens[index];
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ExaXorgScreenPrivPtr pScreenPriv = (ExaXorgScreenPrivPtr)
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dixLookupPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey);
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if (!enable)
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exaEnableDisableFBAccess(index, enable);
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if (pScreenPriv->SavedEnableDisableFBAccess)
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pScreenPriv->SavedEnableDisableFBAccess(index, enable);
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if (enable)
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exaEnableDisableFBAccess(index, enable);
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}
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/**
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* This will be called during exaDriverInit, giving us the chance to set options
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* and hook in our EnableDisableFBAccess.
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*/
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void
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exaDDXDriverInit(ScreenPtr pScreen)
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{
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ExaScreenPriv(pScreen);
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ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
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ExaXorgScreenPrivPtr pScreenPriv;
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if (!dixRegisterPrivateKey(&exaXorgScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
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return;
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pScreenPriv = calloc(1, sizeof(ExaXorgScreenPrivRec));
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if (pScreenPriv == NULL)
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return;
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pScreenPriv->options = xnfalloc(sizeof(EXAOptions));
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memcpy(pScreenPriv->options, EXAOptions, sizeof(EXAOptions));
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xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, pScreenPriv->options);
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if (pExaScr->info->flags & EXA_OFFSCREEN_PIXMAPS) {
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if (!(pExaScr->info->flags & EXA_HANDLES_PIXMAPS) &&
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pExaScr->info->offScreenBase < pExaScr->info->memorySize) {
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char *heuristicName;
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heuristicName = xf86GetOptValString(pScreenPriv->options,
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EXAOPT_MIGRATION_HEURISTIC);
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if (heuristicName != NULL) {
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if (strcmp(heuristicName, "greedy") == 0)
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pExaScr->migration = ExaMigrationGreedy;
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else if (strcmp(heuristicName, "always") == 0)
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pExaScr->migration = ExaMigrationAlways;
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else if (strcmp(heuristicName, "smart") == 0)
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pExaScr->migration = ExaMigrationSmart;
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else {
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xf86DrvMsg(pScreen->myNum, X_WARNING,
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"EXA: unknown migration heuristic %s\n",
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heuristicName);
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}
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}
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}
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pExaScr->optimize_migration =
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xf86ReturnOptValBool(pScreenPriv->options,
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EXAOPT_OPTIMIZE_MIGRATION, TRUE);
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}
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if (xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_NO_COMPOSITE, FALSE)) {
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xf86DrvMsg(pScreen->myNum, X_CONFIG,
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"EXA: Disabling Composite operation "
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"(RENDER acceleration)\n");
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pExaScr->info->CheckComposite = NULL;
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pExaScr->info->PrepareComposite = NULL;
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}
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if (xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_NO_UTS, FALSE)) {
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xf86DrvMsg(pScreen->myNum, X_CONFIG, "EXA: Disabling UploadToScreen\n");
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pExaScr->info->UploadToScreen = NULL;
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}
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if (xf86ReturnOptValBool(pScreenPriv->options, EXAOPT_NO_DFS, FALSE)) {
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xf86DrvMsg(pScreen->myNum, X_CONFIG,
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"EXA: Disabling DownloadFromScreen\n");
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pExaScr->info->DownloadFromScreen = NULL;
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}
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dixSetPrivate(&pScreen->devPrivates, exaXorgScreenPrivateKey, pScreenPriv);
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pScreenPriv->SavedEnableDisableFBAccess = pScrn->EnableDisableFBAccess;
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pScrn->EnableDisableFBAccess = exaXorgEnableDisableFBAccess;
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pScreenPriv->SavedCloseScreen = pScreen->CloseScreen;
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pScreen->CloseScreen = exaXorgCloseScreen;
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}
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static XF86ModuleVersionInfo exaVersRec = {
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"exa",
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MODULEVENDORSTRING,
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MODINFOSTRING1,
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MODINFOSTRING2,
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XORG_VERSION_CURRENT,
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EXA_VERSION_MAJOR, EXA_VERSION_MINOR, EXA_VERSION_RELEASE,
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ABI_CLASS_VIDEODRV, /* requires the video driver ABI */
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ABI_VIDEODRV_VERSION,
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MOD_CLASS_NONE,
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{0, 0, 0, 0}
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};
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_X_EXPORT XF86ModuleData exaModuleData = { &exaVersRec, NULL, NULL };
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