1 files changed, 18 insertions, 145 deletions

diff --git a/xserver/hw/xfree86/common/xf86DPMS.c b/xserver/hw/xfree86/common/xf86DPMS.c
index 2b5a3ed1e..ee495483e 100644
--- a/xserver/hw/xfree86/common/xf86DPMS.c
+++ b/xserver/hw/xfree86/common/xf86DPMS.c
@@ -48,10 +48,16 @@
 #endif
 
 #ifdef DPMSExtension
-static DevPrivateKeyRec DPMSKeyRec;
-static DevPrivateKey DPMSKey;
-static Bool DPMSClose(ScreenPtr pScreen);
-static int DPMSCount = 0;
+static void
+xf86DPMS(ScreenPtr pScreen, int level)
+{
+    ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
+    if (pScrn->DPMSSet && pScrn->vtSema) {
+        xf86VGAarbiterLock(pScrn);
+        pScrn->DPMSSet(pScrn, level, 0);
+        xf86VGAarbiterUnlock(pScrn);
+    }
+}
 #endif
 
 Bool
@@ -59,160 +65,27 @@ xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set, int flags)
 {
 #ifdef DPMSExtension
     ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
-    DPMSPtr pDPMS;
     void *DPMSOpt;
-    MessageType enabled_from;
+    MessageType enabled_from = X_DEFAULT;
+    Bool enabled = TRUE;
 
-    DPMSKey = &DPMSKeyRec;
-
-    if (!dixRegisterPrivateKey(&DPMSKeyRec, PRIVATE_SCREEN, sizeof(DPMSRec)))
-        return FALSE;
-
-    pDPMS = dixLookupPrivate(&pScreen->devPrivates, DPMSKey);
-    pScrn->DPMSSet = set;
-    pDPMS->Flags = flags;
     DPMSOpt = xf86FindOption(pScrn->options, "dpms");
     if (DPMSDisabledSwitch) {
         enabled_from = X_CMDLINE;
-        DPMSEnabled = FALSE;
+        enabled = FALSE;
     }
     else if (DPMSOpt) {
         enabled_from = X_CONFIG;
-        DPMSEnabled = xf86CheckBoolOption(pScrn->options, "dpms", FALSE);
+        enabled = xf86CheckBoolOption(pScrn->options, "dpms", FALSE);
         xf86MarkOptionUsed(DPMSOpt);
     }
-    else {
-        enabled_from = X_DEFAULT;
-        DPMSEnabled = TRUE;
-    }
-    if (DPMSEnabled)
+    if (enabled) {
         xf86DrvMsg(pScreen->myNum, enabled_from, "DPMS enabled\n");
-    pDPMS->Enabled = DPMSEnabled;
-    pDPMS->CloseScreen = pScreen->CloseScreen;
-    pScreen->CloseScreen = DPMSClose;
-    DPMSCount++;
+        pScrn->DPMSSet = set;
+        pScreen->DPMS = xf86DPMS;
+    }
     return TRUE;
 #else
     return FALSE;
 #endif
 }
-
-#ifdef DPMSExtension
-
-static Bool
-DPMSClose(ScreenPtr pScreen)
-{
-    DPMSPtr pDPMS;
-    ScrnInfoPtr pScrn;
-    /* This shouldn't happen */
-    if (DPMSKey == NULL)
-        return FALSE;
-
-    pDPMS = dixLookupPrivate(&pScreen->devPrivates, DPMSKey);
-
-    /* This shouldn't happen */
-    if (!pDPMS)
-        return FALSE;
-
-    pScreen->CloseScreen = pDPMS->CloseScreen;
-    pScrn = xf86ScreenToScrn(pScreen);
-    /*
-     * Turn on DPMS when shutting down. If this function can be used
-     * depends on the order the driver wraps things. If this is called
-     * after the driver has shut down everything the driver will have
-     * to deal with this internally.
-     */
-    if (pScrn->vtSema && pScrn->DPMSSet) {
-        pScrn->DPMSSet(pScrn, DPMSModeOn, 0);
-    }
-
-    if (--DPMSCount == 0)
-        DPMSKey = NULL;
-    return pScreen->CloseScreen(pScreen);
-}
-
-static void
-DPMSSetScreen(ScrnInfoPtr pScrn, int level)
-{
-    ScreenPtr pScreen = xf86ScrnToScreen(pScrn);
-    DPMSPtr pDPMS = dixLookupPrivate(&pScreen->devPrivates, DPMSKey);
-
-    if (pDPMS && pScrn->DPMSSet && pDPMS->Enabled && pScrn->vtSema) {
-        xf86VGAarbiterLock(pScrn);
-        pScrn->DPMSSet(pScrn, level, 0);
-        xf86VGAarbiterUnlock(pScrn);
-    }
-}
-
-/*
- * DPMSSet --
- *	Device dependent DPMS mode setting hook.  This is called whenever
- *	the DPMS mode is to be changed.
- */
-int
-DPMSSet(ClientPtr client, int level)
-{
-    int rc, i;
-
-    DPMSPowerLevel = level;
-
-    if (DPMSKey == NULL)
-        return Success;
-
-    if (level != DPMSModeOn) {
-        if (xf86IsUnblank(screenIsSaved)) {
-            rc = dixSaveScreens(client, SCREEN_SAVER_FORCER, ScreenSaverActive);
-            if (rc != Success)
-                return rc;
-        }
-    } else if (!xf86IsUnblank(screenIsSaved)) {
-        rc = dixSaveScreens(client, SCREEN_SAVER_OFF, ScreenSaverReset);
-        if (rc != Success)
-            return rc;
-    }
-
-    /* For each screen, set the DPMS level */
-    for (i = 0; i < xf86NumScreens; i++) {
-        DPMSSetScreen(xf86Screens[i], level);
-    }
-    for (i = 0; i < xf86NumGPUScreens; i++) {
-        DPMSSetScreen(xf86GPUScreens[i], level);
-    }
-    return Success;
-}
-
-static Bool
-DPMSSupportedOnScreen(ScrnInfoPtr pScrn)
-{
-    ScreenPtr pScreen = xf86ScrnToScreen(pScrn);
-    DPMSPtr pDPMS = dixLookupPrivate(&pScreen->devPrivates, DPMSKey);
-
-    return pDPMS && pScrn->DPMSSet;
-}
-
-/*
- * DPMSSupported --
- *	Return TRUE if any screen supports DPMS.
- */
-Bool
-DPMSSupported(void)
-{
-    int i;
-
-    if (DPMSKey == NULL) {
-        return FALSE;
-    }
-
-    /* For each screen, check if DPMS is supported */
-    for (i = 0; i < xf86NumScreens; i++) {
-        if (DPMSSupportedOnScreen(xf86Screens[i]))
-            return TRUE;
-    }
-    for (i = 0; i < xf86NumGPUScreens; i++) {
-        if (DPMSSupportedOnScreen(xf86GPUScreens[i]))
-            return TRUE;
-    }
-    return FALSE;
-}
-
-#endif                          /* DPMSExtension */