Merge remote-tracking branch 'origin/released'

3 files changed, 675 insertions, 669 deletions

diff --git a/xorg-server/hw/xfree86/common/xf86PciInfo.h b/xorg-server/hw/xfree86/common/xf86PciInfo.h
index 356c7db4d..e2d78627b 100644
--- a/xorg-server/hw/xfree86/common/xf86PciInfo.h
+++ b/xorg-server/hw/xfree86/common/xf86PciInfo.h
@@ -47,6 +47,8 @@
 #ifndef _XF86_PCIINFO_H
 #define _XF86_PCIINFO_H
 
+#warning "xf86PciInfo.h is deprecated.  For greater compatibility, drivers should include necessary PCI IDs locally rather than relying on this file from xorg-server."
+
 /* PCI Pseudo Vendor */
 #define PCI_VENDOR_GENERIC		0x00FF
 
diff --git a/xorg-server/hw/xfree86/common/xf86VidMode.c b/xorg-server/hw/xfree86/common/xf86VidMode.c
index eb29fd09e..2ae5484e3 100644
--- a/xorg-server/hw/xfree86/common/xf86VidMode.c
+++ b/xorg-server/hw/xfree86/common/xf86VidMode.c
@@ -1,669 +1,672 @@
-/*

- * Copyright (c) 1999-2003 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 VidMode functions required by the extension.

- * These have been added to avoid the need for the higher level extension

- * code to access the private XFree86 data structures directly. Wherever

- * possible this code uses the functions in xf86Mode.c to do the work,

- * so that two version of code that do similar things don't have to be

- * maintained.

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <X11/X.h>

-#include "os.h"

-#include "xf86.h"

-#include "xf86Priv.h"

-

-#ifdef XF86VIDMODE

-#include "vidmodeproc.h"

-#include "xf86cmap.h"

-

-static DevPrivateKeyRec VidModeKeyRec;

-static DevPrivateKey VidModeKey;

-static int VidModeCount = 0;

-static Bool VidModeClose(int i, ScreenPtr pScreen);

-

-#define VMPTR(p) ((VidModePtr)dixLookupPrivate(&(p)->devPrivates, VidModeKey))

-

-#endif

-

-Bool

-VidModeExtensionInit(ScreenPtr pScreen)

-{

-#ifdef XF86VIDMODE

-    VidModePtr pVidMode;

-    

-    if (!xf86GetVidModeEnabled()) {

-	DebugF("!xf86GetVidModeEnabled()\n");

-	return FALSE;

-    }

-

-    VidModeKey = &VidModeKeyRec;

-

-    if (!dixRegisterPrivateKey(&VidModeKeyRec, PRIVATE_SCREEN, 0))

-	return FALSE;

-

-    pVidMode = calloc(sizeof(VidModeRec), 1);

-    if (!pVidMode)

-	return FALSE;

-

-    dixSetPrivate(&pScreen->devPrivates, VidModeKey, pVidMode);

-

-    pVidMode->Flags = 0;

-    pVidMode->Next = NULL;

-    pVidMode->CloseScreen = pScreen->CloseScreen;

-    pScreen->CloseScreen = VidModeClose;

-    VidModeCount++;

-    return TRUE;

-#else

-    DebugF("no vidmode extension\n");

-    return FALSE;

-#endif

-}

-

-

-#ifdef XF86VIDMODE

-

-static Bool

-VidModeClose(int i, ScreenPtr pScreen)

-{

-    VidModePtr pVidMode = VMPTR(pScreen);

-

-    /* This shouldn't happen */

-    if (!pVidMode)

-	return FALSE;

-

-    pScreen->CloseScreen = pVidMode->CloseScreen;

-

-    if (--VidModeCount == 0) {

-	free(dixLookupPrivate(&pScreen->devPrivates, VidModeKey));

-	dixSetPrivate(&pScreen->devPrivates, VidModeKey, NULL);

-	VidModeKey = NULL;

-    }

-    return pScreen->CloseScreen(i, pScreen);

-}

-

-Bool

-VidModeAvailable(int scrnIndex)

-{

-    ScrnInfoPtr pScrn;

-    VidModePtr pVidMode;

-

-    if (VidModeKey == NULL) {

-	DebugF("VidModeKey == NULL\n");

-	return FALSE;

-    }

- 

-    pScrn = xf86Screens[scrnIndex];

-    if (pScrn == NULL) {

-	DebugF("pScrn == NULL\n");

-	return FALSE;

-    }

-    

-    pVidMode = VMPTR(pScrn->pScreen);

-    if (pVidMode)

-	return TRUE;

-    else {

-	DebugF("pVidMode == NULL\n");

-	return FALSE;

-    }

-}

-

-Bool

-VidModeGetCurrentModeline(int scrnIndex, pointer *mode, int *dotClock)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-

-    if (pScrn->currentMode) {

-	*mode = (pointer)(pScrn->currentMode);

-	*dotClock = pScrn->currentMode->Clock;

-

-	return TRUE;

-    }

-    return FALSE;

-}

-

-int

-VidModeGetDotClock(int scrnIndex, int Clock)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-	return 0;

-

-    pScrn = xf86Screens[scrnIndex];

-    if ((pScrn->progClock) || (Clock >= MAXCLOCKS))

-	return Clock;

-    else  

-	return pScrn->clock[Clock];

-}

-

-int

-VidModeGetNumOfClocks(int scrnIndex, Bool *progClock)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-	return 0;

-

-    pScrn = xf86Screens[scrnIndex];

-    if (pScrn->progClock){

-	*progClock = TRUE;

-	return 0;

-    } else {

-	*progClock = FALSE;

-	return pScrn->numClocks;

-    }

-}

-

-Bool

-VidModeGetClocks(int scrnIndex, int *Clocks)

-{

-    ScrnInfoPtr pScrn;

-    int i;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-

-    if (pScrn->progClock)

-	return FALSE;

-

-    for (i = 0;  i < pScrn->numClocks;  i++)

-	*Clocks++ = pScrn->clock[i];

-

-    return TRUE;

-}

-

-

-Bool

-VidModeGetFirstModeline(int scrnIndex, pointer *mode, int *dotClock)

-{

-    ScrnInfoPtr pScrn;

-    VidModePtr pVidMode;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    pVidMode = VMPTR(pScrn->pScreen);

-    pVidMode->First = pScrn->modes;

-    pVidMode->Next =  pVidMode->First->next;

-

-    if (pVidMode->First->status == MODE_OK) {

-      *mode = (pointer)(pVidMode->First);

-      *dotClock = VidModeGetDotClock(scrnIndex, pVidMode->First->Clock);

-      return TRUE;

-    }

-

-    return VidModeGetNextModeline(scrnIndex, mode, dotClock);

-}

-

-Bool

-VidModeGetNextModeline(int scrnIndex, pointer *mode, int *dotClock)

-{

-    ScrnInfoPtr pScrn;

-    VidModePtr pVidMode;

-    DisplayModePtr p;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    pVidMode = VMPTR(pScrn->pScreen);

-

-    for (p = pVidMode->Next; p != NULL && p != pVidMode->First; p = p->next) {

-	if (p->status == MODE_OK) {

-	    pVidMode->Next = p->next;

-	    *mode = (pointer)p;

-	    *dotClock = VidModeGetDotClock(scrnIndex, p->Clock);

-	    return TRUE;

-	}

-    }

-    

-    return FALSE;

-}

-

-Bool

-VidModeDeleteModeline(int scrnIndex, pointer mode)

-{

-    ScrnInfoPtr pScrn;

-

-    if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    xf86DeleteMode(&(pScrn->modes), (DisplayModePtr)mode);

-    return TRUE;

-}

-

-Bool

-VidModeZoomViewport(int scrnIndex, int zoom)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    xf86ZoomViewport(pScrn->pScreen, zoom);

-    return TRUE;

-}

-

-Bool

-VidModeSetViewPort(int scrnIndex, int x, int y)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    pScrn->frameX0 = min( max(x, 0),

-	                 pScrn->virtualX - pScrn->currentMode->HDisplay );

-    pScrn->frameX1 = pScrn->frameX0 + pScrn->currentMode->HDisplay - 1;

-    pScrn->frameY0 = min( max(y, 0),

-	                 pScrn->virtualY - pScrn->currentMode->VDisplay );

-    pScrn->frameY1 = pScrn->frameY0 + pScrn->currentMode->VDisplay - 1;

-    if (pScrn->AdjustFrame != NULL)

-	(pScrn->AdjustFrame)(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);

-

-    return TRUE;

-}

-

-Bool

-VidModeGetViewPort(int scrnIndex, int *x, int *y)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    *x = pScrn->frameX0;

-    *y = pScrn->frameY0;

-    return TRUE;

-}

-

-Bool

-VidModeSwitchMode(int scrnIndex, pointer mode)

-{

-    ScrnInfoPtr pScrn;

-    DisplayModePtr pTmpMode;

-    Bool retval;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    /* save in case we fail */

-    pTmpMode = pScrn->currentMode;

-    /* Force a mode switch */

-    pScrn->currentMode = NULL;

-    retval = xf86SwitchMode(pScrn->pScreen, mode);

-    /* we failed: restore it */

-    if (retval == FALSE)

-	pScrn->currentMode = pTmpMode;

-    return retval;

-}

-

-Bool

-VidModeLockZoom(int scrnIndex, Bool lock)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-

-    if (xf86Info.dontZoom)

-	return FALSE;

-

-    xf86LockZoom(pScrn->pScreen, lock);

-    return TRUE;

-}

-

-Bool

-VidModeGetMonitor(int scrnIndex, pointer *monitor)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    *monitor = (pointer)(pScrn->monitor);

-

-    return TRUE;

-}

-

-ModeStatus

-VidModeCheckModeForMonitor(int scrnIndex, pointer mode)

-{

-    ScrnInfoPtr pScrn;

-

-    if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))

-	return MODE_ERROR;

-

-    pScrn = xf86Screens[scrnIndex];

-

-    return xf86CheckModeForMonitor((DisplayModePtr)mode, pScrn->monitor);

-}

-

-ModeStatus

-VidModeCheckModeForDriver(int scrnIndex, pointer mode)

-{

-    ScrnInfoPtr pScrn;

-

-    if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))

-	return MODE_ERROR;

-

-    pScrn = xf86Screens[scrnIndex];

-

-    return xf86CheckModeForDriver(pScrn, (DisplayModePtr)mode, 0);

-}

-

-void

-VidModeSetCrtcForMode(int scrnIndex, pointer mode)

-{

-    ScrnInfoPtr pScrn;

-    DisplayModePtr ScreenModes;

-    

-    if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))

-	return;

-

-    /* Ugly hack so that the xf86Mode.c function can be used without change */

-    pScrn = xf86Screens[scrnIndex];

-    ScreenModes = pScrn->modes;

-    pScrn->modes = (DisplayModePtr)mode;

-    

-    xf86SetCrtcForModes(pScrn, pScrn->adjustFlags);

-    pScrn->modes = ScreenModes;

-    return;

-}

-

-Bool

-VidModeAddModeline(int scrnIndex, pointer mode)

-{

-    ScrnInfoPtr pScrn;

-    

-    if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-

-    ((DisplayModePtr)mode)->name         = strdup(""); /* freed by deletemode */

-    ((DisplayModePtr)mode)->status       = MODE_OK;

-    ((DisplayModePtr)mode)->next         = pScrn->modes->next;

-    ((DisplayModePtr)mode)->prev         = pScrn->modes;

-    pScrn->modes->next                   = (DisplayModePtr)mode;

-    if( ((DisplayModePtr)mode)->next != NULL )

-      ((DisplayModePtr)mode)->next->prev   = (DisplayModePtr)mode;

-

-    return TRUE;

-}

-

-int

-VidModeGetNumOfModes(int scrnIndex)

-{

-    pointer mode = NULL;

-    int dotClock= 0, nummodes = 0;

-  

-    if (!VidModeGetFirstModeline(scrnIndex, &mode, &dotClock))

-	return nummodes;

-

-    do {

-	nummodes++;

-	if (!VidModeGetNextModeline(scrnIndex, &mode, &dotClock))

-	    return nummodes;

-    } while (TRUE);

-}

-

-Bool

-VidModeSetGamma(int scrnIndex, float red, float green, float blue)

-{

-    ScrnInfoPtr pScrn;

-    Gamma gamma;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    gamma.red = red;

-    gamma.green = green;

-    gamma.blue = blue;

-    if (xf86ChangeGamma(pScrn->pScreen, gamma) != Success)

-	return FALSE;

-    else

-	return TRUE;

-}

-

-Bool

-VidModeGetGamma(int scrnIndex, float *red, float *green, float *blue)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-	return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    *red = pScrn->gamma.red;

-    *green = pScrn->gamma.green;

-    *blue = pScrn->gamma.blue;

-    return TRUE;

-}

-

-Bool

-VidModeSetGammaRamp(int scrnIndex, int size, CARD16 *r, CARD16 *g, CARD16 *b)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-        return FALSE;

- 

-    pScrn = xf86Screens[scrnIndex];

-    xf86ChangeGammaRamp(pScrn->pScreen, size, r, g, b);

-    return TRUE;

-}

-

-Bool

-VidModeGetGammaRamp(int scrnIndex, int size, CARD16 *r, CARD16 *g, CARD16 *b)

-{

-    ScrnInfoPtr pScrn;

-

-    if (!VidModeAvailable(scrnIndex))

-        return FALSE;

-

-    pScrn = xf86Screens[scrnIndex];

-    xf86GetGammaRamp(pScrn->pScreen, size, r, g, b);

-    return TRUE;

-}

-

-int

-VidModeGetGammaRampSize(int scrnIndex)

-{

-    if (!VidModeAvailable(scrnIndex))

-        return 0;

-

-    return xf86GetGammaRampSize(xf86Screens[scrnIndex]->pScreen);

-}

-

-pointer

-VidModeCreateMode(void)

-{

-    DisplayModePtr mode;

-  

-    mode = malloc(sizeof(DisplayModeRec));

-    if (mode != NULL) {

-	mode->name          = "";

-	mode->VScan         = 1;    /* divides refresh rate. default = 1 */

-	mode->Private       = NULL;

-	mode->next          = mode;

-	mode->prev          = mode;

-    }

-    return mode;

-}

-

-void

-VidModeCopyMode(pointer modefrom, pointer modeto)

-{

-  memcpy(modeto, modefrom, sizeof(DisplayModeRec));

-}

-

-

-int

-VidModeGetModeValue(pointer mode, int valtyp)

-{

-  int ret = 0;

-  

-  switch (valtyp) {

-    case VIDMODE_H_DISPLAY:

-	ret = ((DisplayModePtr) mode)->HDisplay;

-	break;

-    case VIDMODE_H_SYNCSTART:

-	ret = ((DisplayModePtr)mode)->HSyncStart;

-	break;

-    case VIDMODE_H_SYNCEND:

-	ret = ((DisplayModePtr)mode)->HSyncEnd;

-	break;

-    case VIDMODE_H_TOTAL:

-	ret = ((DisplayModePtr)mode)->HTotal;

-	break;

-    case VIDMODE_H_SKEW:

-	ret = ((DisplayModePtr)mode)->HSkew;

-	break;

-    case VIDMODE_V_DISPLAY:

-	ret = ((DisplayModePtr)mode)->VDisplay;

-	break;

-    case VIDMODE_V_SYNCSTART:

-	ret = ((DisplayModePtr)mode)->VSyncStart;

-	break;

-    case VIDMODE_V_SYNCEND:

-	ret = ((DisplayModePtr)mode)->VSyncEnd;

-	break;

-    case VIDMODE_V_TOTAL:

-	ret = ((DisplayModePtr)mode)->VTotal;

-	break;

-    case VIDMODE_FLAGS:

-	ret = ((DisplayModePtr)mode)->Flags;

-	break;

-    case VIDMODE_CLOCK:

-	ret = ((DisplayModePtr)mode)->Clock;

-	break;

-  }

-  return ret;

-}

-

-void

-VidModeSetModeValue(pointer mode, int valtyp, int val)

-{

-  switch (valtyp) {

-    case VIDMODE_H_DISPLAY:

-	((DisplayModePtr)mode)->HDisplay = val;

-	break;

-    case VIDMODE_H_SYNCSTART:

-	((DisplayModePtr)mode)->HSyncStart = val;

-	break;

-    case VIDMODE_H_SYNCEND:

-	((DisplayModePtr)mode)->HSyncEnd = val;

-	break;

-    case VIDMODE_H_TOTAL:

-	((DisplayModePtr)mode)->HTotal = val;

-	break;

-    case VIDMODE_H_SKEW:

-	((DisplayModePtr)mode)->HSkew = val;

-	break;

-    case VIDMODE_V_DISPLAY:

-	((DisplayModePtr)mode)->VDisplay = val;

-	break;

-    case VIDMODE_V_SYNCSTART:

-	((DisplayModePtr)mode)->VSyncStart = val;

-	break;

-    case VIDMODE_V_SYNCEND:

-	((DisplayModePtr)mode)->VSyncEnd = val;

-	break;

-    case VIDMODE_V_TOTAL:

-	((DisplayModePtr)mode)->VTotal = val;

-	break;

-    case VIDMODE_FLAGS:

-	((DisplayModePtr)mode)->Flags = val;

-	break;

-    case VIDMODE_CLOCK:

-	((DisplayModePtr)mode)->Clock = val;

-	break;

-  }

-  return;

-}

-

-vidMonitorValue

-VidModeGetMonitorValue(pointer monitor, int valtyp, int indx)

-{

-  vidMonitorValue ret = { NULL, };

-  

-  switch (valtyp) {

-    case VIDMODE_MON_VENDOR:

-	ret.ptr = (((MonPtr)monitor)->vendor);

-	break;

-    case VIDMODE_MON_MODEL:

-	ret.ptr = (((MonPtr)monitor)->model);

-	break;

-    case VIDMODE_MON_NHSYNC:

-	ret.i = ((MonPtr)monitor)->nHsync;

-	break;

-    case VIDMODE_MON_NVREFRESH:

-	ret.i = ((MonPtr)monitor)->nVrefresh;

-	break;

-    case VIDMODE_MON_HSYNC_LO:

-	ret.f = (100.0 * ((MonPtr)monitor)->hsync[indx].lo);

-	break;

-    case VIDMODE_MON_HSYNC_HI:

-	ret.f = (100.0 * ((MonPtr)monitor)->hsync[indx].hi);

-	break;

-    case VIDMODE_MON_VREFRESH_LO:

-	ret.f = (100.0 * ((MonPtr)monitor)->vrefresh[indx].lo);

-	break;

-    case VIDMODE_MON_VREFRESH_HI:

-	ret.f = (100.0 * ((MonPtr)monitor)->vrefresh[indx].hi);

-	break;

-  }

-  return ret;

-}

-

-

-#endif /* XF86VIDMODE */

+/*
+ * Copyright (c) 1999-2003 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 VidMode functions required by the extension.
+ * These have been added to avoid the need for the higher level extension
+ * code to access the private XFree86 data structures directly. Wherever
+ * possible this code uses the functions in xf86Mode.c to do the work,
+ * so that two version of code that do similar things don't have to be
+ * maintained.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <X11/X.h>
+#include "os.h"
+#include "xf86.h"
+#include "xf86Priv.h"
+
+#ifdef XF86VIDMODE
+#include "vidmodeproc.h"
+#include "xf86cmap.h"
+
+static DevPrivateKeyRec VidModeKeyRec;
+static DevPrivateKey VidModeKey;
+static int VidModeCount = 0;
+static Bool VidModeClose(int i, ScreenPtr pScreen);
+
+#define VMPTR(p) ((VidModePtr)dixLookupPrivate(&(p)->devPrivates, VidModeKey))
+
+#endif
+
+Bool
+VidModeExtensionInit(ScreenPtr pScreen)
+{
+#ifdef XF86VIDMODE
+    VidModePtr pVidMode;
+    
+    if (!xf86GetVidModeEnabled()) {
+	DebugF("!xf86GetVidModeEnabled()\n");
+	return FALSE;
+    }
+
+    VidModeKey = &VidModeKeyRec;
+
+    if (!dixRegisterPrivateKey(&VidModeKeyRec, PRIVATE_SCREEN, 0))
+	return FALSE;
+
+    pVidMode = calloc(sizeof(VidModeRec), 1);
+    if (!pVidMode)
+	return FALSE;
+
+    dixSetPrivate(&pScreen->devPrivates, VidModeKey, pVidMode);
+
+    pVidMode->Flags = 0;
+    pVidMode->Next = NULL;
+    pVidMode->CloseScreen = pScreen->CloseScreen;
+    pScreen->CloseScreen = VidModeClose;
+    VidModeCount++;
+    return TRUE;
+#else
+    DebugF("no vidmode extension\n");
+    return FALSE;
+#endif
+}
+
+
+#ifdef XF86VIDMODE
+
+static Bool
+VidModeClose(int i, ScreenPtr pScreen)
+{
+    VidModePtr pVidMode = VMPTR(pScreen);
+
+    /* This shouldn't happen */
+    if (!pVidMode)
+	return FALSE;
+
+    pScreen->CloseScreen = pVidMode->CloseScreen;
+
+    if (--VidModeCount == 0) {
+	free(dixLookupPrivate(&pScreen->devPrivates, VidModeKey));
+	dixSetPrivate(&pScreen->devPrivates, VidModeKey, NULL);
+	VidModeKey = NULL;
+    }
+    return pScreen->CloseScreen(i, pScreen);
+}
+
+Bool
+VidModeAvailable(int scrnIndex)
+{
+    ScrnInfoPtr pScrn;
+    VidModePtr pVidMode;
+
+    if (VidModeKey == NULL) {
+	DebugF("VidModeKey == NULL\n");
+	return FALSE;
+    }
+ 
+    pScrn = xf86Screens[scrnIndex];
+    if (pScrn == NULL) {
+	DebugF("pScrn == NULL\n");
+	return FALSE;
+    }
+    
+    pVidMode = VMPTR(pScrn->pScreen);
+    if (pVidMode)
+	return TRUE;
+    else {
+	DebugF("pVidMode == NULL\n");
+	return FALSE;
+    }
+}
+
+Bool
+VidModeGetCurrentModeline(int scrnIndex, pointer *mode, int *dotClock)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+
+    if (pScrn->currentMode) {
+	*mode = (pointer)(pScrn->currentMode);
+	*dotClock = pScrn->currentMode->Clock;
+
+	return TRUE;
+    }
+    return FALSE;
+}
+
+int
+VidModeGetDotClock(int scrnIndex, int Clock)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+	return 0;
+
+    pScrn = xf86Screens[scrnIndex];
+    if ((pScrn->progClock) || (Clock >= MAXCLOCKS))
+	return Clock;
+    else  
+	return pScrn->clock[Clock];
+}
+
+int
+VidModeGetNumOfClocks(int scrnIndex, Bool *progClock)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+	return 0;
+
+    pScrn = xf86Screens[scrnIndex];
+    if (pScrn->progClock){
+	*progClock = TRUE;
+	return 0;
+    } else {
+	*progClock = FALSE;
+	return pScrn->numClocks;
+    }
+}
+
+Bool
+VidModeGetClocks(int scrnIndex, int *Clocks)
+{
+    ScrnInfoPtr pScrn;
+    int i;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+
+    if (pScrn->progClock)
+	return FALSE;
+
+    for (i = 0;  i < pScrn->numClocks;  i++)
+	*Clocks++ = pScrn->clock[i];
+
+    return TRUE;
+}
+
+
+Bool
+VidModeGetFirstModeline(int scrnIndex, pointer *mode, int *dotClock)
+{
+    ScrnInfoPtr pScrn;
+    VidModePtr pVidMode;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    if (pScrn->modes == NULL)
+	    return FALSE;
+
+    pVidMode = VMPTR(pScrn->pScreen);
+    pVidMode->First = pScrn->modes;
+    pVidMode->Next =  pVidMode->First->next;
+
+    if (pVidMode->First->status == MODE_OK) {
+      *mode = (pointer)(pVidMode->First);
+      *dotClock = VidModeGetDotClock(scrnIndex, pVidMode->First->Clock);
+      return TRUE;
+    }
+
+    return VidModeGetNextModeline(scrnIndex, mode, dotClock);
+}
+
+Bool
+VidModeGetNextModeline(int scrnIndex, pointer *mode, int *dotClock)
+{
+    ScrnInfoPtr pScrn;
+    VidModePtr pVidMode;
+    DisplayModePtr p;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    pVidMode = VMPTR(pScrn->pScreen);
+
+    for (p = pVidMode->Next; p != NULL && p != pVidMode->First; p = p->next) {
+	if (p->status == MODE_OK) {
+	    pVidMode->Next = p->next;
+	    *mode = (pointer)p;
+	    *dotClock = VidModeGetDotClock(scrnIndex, p->Clock);
+	    return TRUE;
+	}
+    }
+    
+    return FALSE;
+}
+
+Bool
+VidModeDeleteModeline(int scrnIndex, pointer mode)
+{
+    ScrnInfoPtr pScrn;
+
+    if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    xf86DeleteMode(&(pScrn->modes), (DisplayModePtr)mode);
+    return TRUE;
+}
+
+Bool
+VidModeZoomViewport(int scrnIndex, int zoom)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    xf86ZoomViewport(pScrn->pScreen, zoom);
+    return TRUE;
+}
+
+Bool
+VidModeSetViewPort(int scrnIndex, int x, int y)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    pScrn->frameX0 = min( max(x, 0),
+	                 pScrn->virtualX - pScrn->currentMode->HDisplay );
+    pScrn->frameX1 = pScrn->frameX0 + pScrn->currentMode->HDisplay - 1;
+    pScrn->frameY0 = min( max(y, 0),
+	                 pScrn->virtualY - pScrn->currentMode->VDisplay );
+    pScrn->frameY1 = pScrn->frameY0 + pScrn->currentMode->VDisplay - 1;
+    if (pScrn->AdjustFrame != NULL)
+	(pScrn->AdjustFrame)(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
+
+    return TRUE;
+}
+
+Bool
+VidModeGetViewPort(int scrnIndex, int *x, int *y)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    *x = pScrn->frameX0;
+    *y = pScrn->frameY0;
+    return TRUE;
+}
+
+Bool
+VidModeSwitchMode(int scrnIndex, pointer mode)
+{
+    ScrnInfoPtr pScrn;
+    DisplayModePtr pTmpMode;
+    Bool retval;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    /* save in case we fail */
+    pTmpMode = pScrn->currentMode;
+    /* Force a mode switch */
+    pScrn->currentMode = NULL;
+    retval = xf86SwitchMode(pScrn->pScreen, mode);
+    /* we failed: restore it */
+    if (retval == FALSE)
+	pScrn->currentMode = pTmpMode;
+    return retval;
+}
+
+Bool
+VidModeLockZoom(int scrnIndex, Bool lock)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+
+    if (xf86Info.dontZoom)
+	return FALSE;
+
+    xf86LockZoom(pScrn->pScreen, lock);
+    return TRUE;
+}
+
+Bool
+VidModeGetMonitor(int scrnIndex, pointer *monitor)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    *monitor = (pointer)(pScrn->monitor);
+
+    return TRUE;
+}
+
+ModeStatus
+VidModeCheckModeForMonitor(int scrnIndex, pointer mode)
+{
+    ScrnInfoPtr pScrn;
+
+    if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))
+	return MODE_ERROR;
+
+    pScrn = xf86Screens[scrnIndex];
+
+    return xf86CheckModeForMonitor((DisplayModePtr)mode, pScrn->monitor);
+}
+
+ModeStatus
+VidModeCheckModeForDriver(int scrnIndex, pointer mode)
+{
+    ScrnInfoPtr pScrn;
+
+    if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))
+	return MODE_ERROR;
+
+    pScrn = xf86Screens[scrnIndex];
+
+    return xf86CheckModeForDriver(pScrn, (DisplayModePtr)mode, 0);
+}
+
+void
+VidModeSetCrtcForMode(int scrnIndex, pointer mode)
+{
+    ScrnInfoPtr pScrn;
+    DisplayModePtr ScreenModes;
+    
+    if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))
+	return;
+
+    /* Ugly hack so that the xf86Mode.c function can be used without change */
+    pScrn = xf86Screens[scrnIndex];
+    ScreenModes = pScrn->modes;
+    pScrn->modes = (DisplayModePtr)mode;
+    
+    xf86SetCrtcForModes(pScrn, pScrn->adjustFlags);
+    pScrn->modes = ScreenModes;
+    return;
+}
+
+Bool
+VidModeAddModeline(int scrnIndex, pointer mode)
+{
+    ScrnInfoPtr pScrn;
+    
+    if ((mode == NULL) || (!VidModeAvailable(scrnIndex)))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+
+    ((DisplayModePtr)mode)->name         = strdup(""); /* freed by deletemode */
+    ((DisplayModePtr)mode)->status       = MODE_OK;
+    ((DisplayModePtr)mode)->next         = pScrn->modes->next;
+    ((DisplayModePtr)mode)->prev         = pScrn->modes;
+    pScrn->modes->next                   = (DisplayModePtr)mode;
+    if( ((DisplayModePtr)mode)->next != NULL )
+      ((DisplayModePtr)mode)->next->prev   = (DisplayModePtr)mode;
+
+    return TRUE;
+}
+
+int
+VidModeGetNumOfModes(int scrnIndex)
+{
+    pointer mode = NULL;
+    int dotClock= 0, nummodes = 0;
+  
+    if (!VidModeGetFirstModeline(scrnIndex, &mode, &dotClock))
+	return nummodes;
+
+    do {
+	nummodes++;
+	if (!VidModeGetNextModeline(scrnIndex, &mode, &dotClock))
+	    return nummodes;
+    } while (TRUE);
+}
+
+Bool
+VidModeSetGamma(int scrnIndex, float red, float green, float blue)
+{
+    ScrnInfoPtr pScrn;
+    Gamma gamma;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    gamma.red = red;
+    gamma.green = green;
+    gamma.blue = blue;
+    if (xf86ChangeGamma(pScrn->pScreen, gamma) != Success)
+	return FALSE;
+    else
+	return TRUE;
+}
+
+Bool
+VidModeGetGamma(int scrnIndex, float *red, float *green, float *blue)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+	return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    *red = pScrn->gamma.red;
+    *green = pScrn->gamma.green;
+    *blue = pScrn->gamma.blue;
+    return TRUE;
+}
+
+Bool
+VidModeSetGammaRamp(int scrnIndex, int size, CARD16 *r, CARD16 *g, CARD16 *b)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+        return FALSE;
+ 
+    pScrn = xf86Screens[scrnIndex];
+    xf86ChangeGammaRamp(pScrn->pScreen, size, r, g, b);
+    return TRUE;
+}
+
+Bool
+VidModeGetGammaRamp(int scrnIndex, int size, CARD16 *r, CARD16 *g, CARD16 *b)
+{
+    ScrnInfoPtr pScrn;
+
+    if (!VidModeAvailable(scrnIndex))
+        return FALSE;
+
+    pScrn = xf86Screens[scrnIndex];
+    xf86GetGammaRamp(pScrn->pScreen, size, r, g, b);
+    return TRUE;
+}
+
+int
+VidModeGetGammaRampSize(int scrnIndex)
+{
+    if (!VidModeAvailable(scrnIndex))
+        return 0;
+
+    return xf86GetGammaRampSize(xf86Screens[scrnIndex]->pScreen);
+}
+
+pointer
+VidModeCreateMode(void)
+{
+    DisplayModePtr mode;
+  
+    mode = malloc(sizeof(DisplayModeRec));
+    if (mode != NULL) {
+	mode->name          = "";
+	mode->VScan         = 1;    /* divides refresh rate. default = 1 */
+	mode->Private       = NULL;
+	mode->next          = mode;
+	mode->prev          = mode;
+    }
+    return mode;
+}
+
+void
+VidModeCopyMode(pointer modefrom, pointer modeto)
+{
+  memcpy(modeto, modefrom, sizeof(DisplayModeRec));
+}
+
+
+int
+VidModeGetModeValue(pointer mode, int valtyp)
+{
+  int ret = 0;
+  
+  switch (valtyp) {
+    case VIDMODE_H_DISPLAY:
+	ret = ((DisplayModePtr) mode)->HDisplay;
+	break;
+    case VIDMODE_H_SYNCSTART:
+	ret = ((DisplayModePtr)mode)->HSyncStart;
+	break;
+    case VIDMODE_H_SYNCEND:
+	ret = ((DisplayModePtr)mode)->HSyncEnd;
+	break;
+    case VIDMODE_H_TOTAL:
+	ret = ((DisplayModePtr)mode)->HTotal;
+	break;
+    case VIDMODE_H_SKEW:
+	ret = ((DisplayModePtr)mode)->HSkew;
+	break;
+    case VIDMODE_V_DISPLAY:
+	ret = ((DisplayModePtr)mode)->VDisplay;
+	break;
+    case VIDMODE_V_SYNCSTART:
+	ret = ((DisplayModePtr)mode)->VSyncStart;
+	break;
+    case VIDMODE_V_SYNCEND:
+	ret = ((DisplayModePtr)mode)->VSyncEnd;
+	break;
+    case VIDMODE_V_TOTAL:
+	ret = ((DisplayModePtr)mode)->VTotal;
+	break;
+    case VIDMODE_FLAGS:
+	ret = ((DisplayModePtr)mode)->Flags;
+	break;
+    case VIDMODE_CLOCK:
+	ret = ((DisplayModePtr)mode)->Clock;
+	break;
+  }
+  return ret;
+}
+
+void
+VidModeSetModeValue(pointer mode, int valtyp, int val)
+{
+  switch (valtyp) {
+    case VIDMODE_H_DISPLAY:
+	((DisplayModePtr)mode)->HDisplay = val;
+	break;
+    case VIDMODE_H_SYNCSTART:
+	((DisplayModePtr)mode)->HSyncStart = val;
+	break;
+    case VIDMODE_H_SYNCEND:
+	((DisplayModePtr)mode)->HSyncEnd = val;
+	break;
+    case VIDMODE_H_TOTAL:
+	((DisplayModePtr)mode)->HTotal = val;
+	break;
+    case VIDMODE_H_SKEW:
+	((DisplayModePtr)mode)->HSkew = val;
+	break;
+    case VIDMODE_V_DISPLAY:
+	((DisplayModePtr)mode)->VDisplay = val;
+	break;
+    case VIDMODE_V_SYNCSTART:
+	((DisplayModePtr)mode)->VSyncStart = val;
+	break;
+    case VIDMODE_V_SYNCEND:
+	((DisplayModePtr)mode)->VSyncEnd = val;
+	break;
+    case VIDMODE_V_TOTAL:
+	((DisplayModePtr)mode)->VTotal = val;
+	break;
+    case VIDMODE_FLAGS:
+	((DisplayModePtr)mode)->Flags = val;
+	break;
+    case VIDMODE_CLOCK:
+	((DisplayModePtr)mode)->Clock = val;
+	break;
+  }
+  return;
+}
+
+vidMonitorValue
+VidModeGetMonitorValue(pointer monitor, int valtyp, int indx)
+{
+  vidMonitorValue ret = { NULL, };
+  
+  switch (valtyp) {
+    case VIDMODE_MON_VENDOR:
+	ret.ptr = (((MonPtr)monitor)->vendor);
+	break;
+    case VIDMODE_MON_MODEL:
+	ret.ptr = (((MonPtr)monitor)->model);
+	break;
+    case VIDMODE_MON_NHSYNC:
+	ret.i = ((MonPtr)monitor)->nHsync;
+	break;
+    case VIDMODE_MON_NVREFRESH:
+	ret.i = ((MonPtr)monitor)->nVrefresh;
+	break;
+    case VIDMODE_MON_HSYNC_LO:
+	ret.f = (100.0 * ((MonPtr)monitor)->hsync[indx].lo);
+	break;
+    case VIDMODE_MON_HSYNC_HI:
+	ret.f = (100.0 * ((MonPtr)monitor)->hsync[indx].hi);
+	break;
+    case VIDMODE_MON_VREFRESH_LO:
+	ret.f = (100.0 * ((MonPtr)monitor)->vrefresh[indx].lo);
+	break;
+    case VIDMODE_MON_VREFRESH_HI:
+	ret.f = (100.0 * ((MonPtr)monitor)->vrefresh[indx].hi);
+	break;
+  }
+  return ret;
+}
+
+
+#endif /* XF86VIDMODE */
diff --git a/xorg-server/hw/xfree86/common/xf86pciBus.c b/xorg-server/hw/xfree86/common/xf86pciBus.c
index bc09bd20c..87dc02512 100644
--- a/xorg-server/hw/xfree86/common/xf86pciBus.c
+++ b/xorg-server/hw/xfree86/common/xf86pciBus.c
@@ -49,6 +49,7 @@
 #define XF86_OS_PRIVS
 #include "xf86_OSproc.h"
 
+#define PCI_VENDOR_GENERIC		0x00FF
 
 /* Bus-specific globals */
 Bool pciSlotClaimed = FALSE;