diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/common/xf86DPMS.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/xfree86/common/xf86DPMS.c | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86DPMS.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DPMS.c deleted file mode 100644 index f02585a0f..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/common/xf86DPMS.c +++ /dev/null @@ -1,222 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86DPMS.c,v 1.11 2003/11/11 21:02:28 dawes Exp $ */ -/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86DPMS.c,v 1.8 2005/07/03 08:53:42 daniels Exp $ */ - -/* - * Copyright (c) 1997-2003 by The XFree86 Project, Inc. - * - * 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -/* - * This file contains the DPMS functions required by the extension. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <X11/X.h> -#include "os.h" -#include "globals.h" -#include "xf86.h" -#include "xf86Priv.h" -#ifdef DPMSExtension -#define DPMS_SERVER -#include <X11/extensions/dpms.h> -#include "dpmsproc.h" -#endif - - -#ifdef DPMSExtension -static int DPMSGeneration = 0; -static int DPMSIndex = -1; -static Bool DPMSClose(int i, ScreenPtr pScreen); -static int DPMSCount = 0; -#endif - - -Bool -xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set, int flags) -{ -#ifdef DPMSExtension - ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; - DPMSPtr pDPMS; - pointer DPMSOpt; - - if (serverGeneration != DPMSGeneration) { - if ((DPMSIndex = AllocateScreenPrivateIndex()) < 0) - return FALSE; - DPMSGeneration = serverGeneration; - } - - if (DPMSDisabledSwitch) - DPMSEnabled = FALSE; - if (!(pScreen->devPrivates[DPMSIndex].ptr = xcalloc(sizeof(DPMSRec), 1))) - return FALSE; - - pDPMS = (DPMSPtr)pScreen->devPrivates[DPMSIndex].ptr; - pScrn->DPMSSet = set; - pDPMS->Flags = flags; - DPMSOpt = xf86FindOption(pScrn->options, "dpms"); - if (DPMSOpt) { - if ((pDPMS->Enabled - = xf86SetBoolOption(pScrn->options, "dpms", FALSE)) - && !DPMSDisabledSwitch) - DPMSEnabled = TRUE; - xf86MarkOptionUsed(DPMSOpt); - xf86DrvMsg(pScreen->myNum, X_CONFIG, "DPMS enabled\n"); - } else if (DPMSEnabledSwitch) { - if (!DPMSDisabledSwitch) - DPMSEnabled = TRUE; - pDPMS->Enabled = TRUE; - } - else { - pDPMS->Enabled = defaultDPMSEnabled; - } - pDPMS->CloseScreen = pScreen->CloseScreen; - pScreen->CloseScreen = DPMSClose; - DPMSCount++; - return TRUE; -#else - return FALSE; -#endif -} - - -#ifdef DPMSExtension - -static Bool -DPMSClose(int i, ScreenPtr pScreen) -{ - DPMSPtr pDPMS; - - /* This shouldn't happen */ - if (DPMSIndex < 0) - return FALSE; - - pDPMS = (DPMSPtr)pScreen->devPrivates[DPMSIndex].ptr; - - /* This shouldn't happen */ - if (!pDPMS) - return FALSE; - - pScreen->CloseScreen = pDPMS->CloseScreen; - - /* - * 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 (xf86Screens[i]->vtSema && xf86Screens[i]->DPMSSet) { - xf86Screens[i]->DPMSSet(xf86Screens[i],DPMSModeOn,0); - } - - xfree((pointer)pDPMS); - pScreen->devPrivates[DPMSIndex].ptr = NULL; - if (--DPMSCount == 0) - DPMSIndex = -1; - return pScreen->CloseScreen(i, pScreen); -} - - -/* - * DPMSSet -- - * Device dependent DPMS mode setting hook. This is called whenever - * the DPMS mode is to be changed. - */ -void -DPMSSet(int level) -{ - int i; - DPMSPtr pDPMS; - ScrnInfoPtr pScrn; - - DPMSPowerLevel = level; - - if (DPMSIndex < 0) - return; - - if (level != DPMSModeOn) - SaveScreens(SCREEN_SAVER_FORCER, ScreenSaverActive); - - /* For each screen, set the DPMS level */ - for (i = 0; i < xf86NumScreens; i++) { - pScrn = xf86Screens[i]; - pDPMS = (DPMSPtr)screenInfo.screens[i]->devPrivates[DPMSIndex].ptr; - if (pDPMS && pScrn->DPMSSet && pDPMS->Enabled && pScrn->vtSema) { - xf86EnableAccess(pScrn); - pScrn->DPMSSet(pScrn, level, 0); - } - } -} - - -/* - * DPMSSupported -- - * Return TRUE if any screen supports DPMS. - */ -Bool -DPMSSupported(void) -{ - int i; - DPMSPtr pDPMS; - ScrnInfoPtr pScrn; - - if (DPMSIndex < 0) { - return FALSE; - } - - /* For each screen, check if DPMS is supported */ - for (i = 0; i < xf86NumScreens; i++) { - pScrn = xf86Screens[i]; - pDPMS = (DPMSPtr)screenInfo.screens[i]->devPrivates[DPMSIndex].ptr; - if (pDPMS && pScrn->DPMSSet) - return TRUE; - } - return FALSE; -} - - -/* - * DPMSGet -- - * Device dependent DPMS mode getting hook. This returns the current - * DPMS mode, or -1 if DPMS is not supported. - * - * This should hook in to the appropriate driver-level function, which - * will be added to the ScrnInfoRec. - * - * NOTES: - * 1. the calling interface should be changed to specify which - * screen to check. - * 2. It isn't clear that this function is ever used or what it should - * return. - */ -int -DPMSGet(int *level) -{ - return DPMSPowerLevel; -} - -#endif /* DPMSExtension */ |