libX11 libXext libXft mesa libxcb mkfontscale pixman xserver

xkeyboard-config git update 19 oct 2011

15 files changed, 3199 insertions, 3276 deletions

diff --git a/xorg-server/hw/xfree86/common/Makefile.am b/xorg-server/hw/xfree86/common/Makefile.am
index 23ddb5c34..a27372103 100644
--- a/xorg-server/hw/xfree86/common/Makefile.am
+++ b/xorg-server/hw/xfree86/common/Makefile.am
@@ -1,5 +1,10 @@
 noinst_LTLIBRARIES = libcommon.la
 
+if XORG_BUS_PCI
+PCI_SOURCES = xf86pciBus.c xf86VGAarbiter.c xf86VGAarbiter.h \
+              xf86VGAarbiterPriv.h
+endif
+
 if XORG_BUS_SPARC
 SBUS_SOURCES = xf86sbusBus.c
 endif
@@ -19,7 +24,7 @@ endif
 
 RANDRSOURCES = xf86RandR.c
 
-BUSSOURCES = xf86pciBus.c xf86fbBus.c xf86noBus.c $(SBUS_SOURCES)
+BUSSOURCES = xf86fbBus.c xf86noBus.c $(PCI_SOURCES) $(SBUS_SOURCES)
 
 MODEDEFSOURCES = $(srcdir)/vesamodes $(srcdir)/extramodes
 
@@ -33,7 +38,7 @@ AM_LDFLAGS = -r
 libcommon_la_SOURCES = xf86Configure.c xf86ShowOpts.c xf86Bus.c xf86Config.c \
                       xf86Cursor.c $(DGASOURCES) xf86DPMS.c \
                       xf86Events.c xf86Globals.c xf86AutoConfig.c \
-                      xf86Option.c xf86Init.c xf86VGAarbiter.c \
+                      xf86Option.c xf86Init.c \
                       xf86VidMode.c xf86fbman.c xf86cmap.c \
                       xf86Helper.c xf86PM.c xf86Xinput.c xisb.c \
                       xf86Mode.c xorgHelper.c \
diff --git a/xorg-server/hw/xfree86/common/xf86.h b/xorg-server/hw/xfree86/common/xf86.h
index 1b6c9984c..3185baf3a 100644
--- a/xorg-server/hw/xfree86/common/xf86.h
+++ b/xorg-server/hw/xfree86/common/xf86.h
@@ -92,6 +92,7 @@ extern _X_EXPORT Bool VTSwitchEnabled;	/* kbd driver */
 #ifndef _NO_XF86_PROTOTYPES
 
 /* PCI related */
+#ifdef XSERVER_LIBPCIACCESS
 #include <pciaccess.h>
 extern _X_EXPORT Bool pciSlotClaimed;
 
@@ -118,6 +119,15 @@ extern _X_EXPORT ScrnInfoPtr xf86ConfigPciEntity(ScrnInfoPtr pScrn,
 extern _X_EXPORT Bool xf86ConfigActivePciEntity(ScrnInfoPtr pScrn,
         int entityIndex,PciChipsets *p_chip, void *dummy, EntityProc init,
         EntityProc enter, EntityProc leave, pointer private);
+#else
+#define xf86VGAarbiterInit() do {} while (0)
+#define xf86VGAarbiterFini() do {} while (0)
+#define xf86VGAarbiterLock(x) do {} while (0)
+#define xf86VGAarbiterUnlock(x) do {} while (0)
+#define xf86VGAarbiterScrnInit(x) do {} while (0)
+#define xf86VGAarbiterDeviceDecodes() do {} while (0)
+#define xf86VGAarbiterWrapFunctions() do {} while (0)
+#endif
 
 /* xf86Bus.c */
 
@@ -239,12 +249,6 @@ extern _X_EXPORT void xf86ShowClocks(ScrnInfoPtr scrp, MessageType from);
 extern _X_EXPORT void xf86PrintChipsets(const char *drvname, const char *drvmsg,
 		       SymTabPtr chips);
 extern _X_EXPORT int xf86MatchDevice(const char *drivername, GDevPtr **driversectlist);
-extern _X_EXPORT void xf86GetClocks(ScrnInfoPtr pScrn, int num,
-		   Bool (*ClockFunc)(ScrnInfoPtr, int),
-		   void (*ProtectRegs)(ScrnInfoPtr, Bool),
-		   void (*BlankScreen)(ScrnInfoPtr, Bool),
-		   IOADDRESS vertsyncreg, int maskval,
-		   int knownclkindex, int knownclkvalue);
 extern _X_EXPORT const char *xf86GetVisualName(int visual);
 extern _X_EXPORT int xf86GetVerbosity(void);
 extern _X_EXPORT Pix24Flags xf86GetPix24(void);
diff --git a/xorg-server/hw/xfree86/common/xf86AutoConfig.c b/xorg-server/hw/xfree86/common/xf86AutoConfig.c
index 1b9253269..7fc6518d3 100644
--- a/xorg-server/hw/xfree86/common/xf86AutoConfig.c
+++ b/xorg-server/hw/xfree86/common/xf86AutoConfig.c
@@ -1,403 +1,403 @@
-/*

- * Copyright 2003 by David H. Dawes.

- * Copyright 2003 by X-Oz Technologies.

- * All rights reserved.

- *

- * 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).

- * 

- * Author: David Dawes <dawes@XFree86.Org>.

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include "xf86.h"

-#include "xf86Parser.h"

-#include "xf86tokens.h"

-#include "xf86Config.h"

-#include "xf86Priv.h"

-#include "xf86_OSlib.h"

-#include "xf86pciBus.h"

-#ifdef __sparc__

-# include "xf86sbusBus.h"

-#endif

-

-#ifdef sun

-# include <sys/visual_io.h>

-# include <ctype.h>

-#endif

-

-/* Sections for the default built-in configuration. */

-

-#define BUILTIN_DEVICE_NAME \

-	"\"Builtin Default %s Device %d\""

-

-#define BUILTIN_DEVICE_SECTION_PRE \

-	"Section \"Device\"\n" \

-	"\tIdentifier\t" BUILTIN_DEVICE_NAME "\n" \

-	"\tDriver\t\"%s\"\n"

-

-#define BUILTIN_DEVICE_SECTION_POST \

-	"EndSection\n\n"

-

-#define BUILTIN_DEVICE_SECTION \

-	BUILTIN_DEVICE_SECTION_PRE \

-	BUILTIN_DEVICE_SECTION_POST

-

-#define BUILTIN_SCREEN_NAME \

-	"\"Builtin Default %s Screen %d\""

-

-#define BUILTIN_SCREEN_SECTION \

-	"Section \"Screen\"\n" \

-	"\tIdentifier\t" BUILTIN_SCREEN_NAME "\n" \

-	"\tDevice\t" BUILTIN_DEVICE_NAME "\n" \

-	"EndSection\n\n"

-

-#define BUILTIN_LAYOUT_SECTION_PRE \

-	"Section \"ServerLayout\"\n" \

-	"\tIdentifier\t\"Builtin Default Layout\"\n"

-

-#define BUILTIN_LAYOUT_SCREEN_LINE \

-	"\tScreen\t" BUILTIN_SCREEN_NAME "\n"

-

-#define BUILTIN_LAYOUT_SECTION_POST \

-	"EndSection\n\n"

-

-static const char **builtinConfig = NULL;

-static int builtinLines = 0;

-

-static void listPossibleVideoDrivers(char *matches[], int nmatches);

-

-/*

- * A built-in config file is stored as an array of strings, with each string

- * representing a single line.  AppendToConfig() breaks up the string "s"

- * into lines, and appends those lines it to builtinConfig.

- */

-

-static void

-AppendToList(const char *s, const char ***list, int *lines)

-{

-    char *str, *newstr, *p;

-

-    str = xnfstrdup(s);

-    for (p = strtok(str, "\n"); p; p = strtok(NULL, "\n")) {

-	(*lines)++;

-	*list = xnfrealloc(*list, (*lines + 1) * sizeof(**list));

-	newstr = xnfalloc(strlen(p) + 2);

-	strcpy(newstr, p);

-	strcat(newstr, "\n");

-	(*list)[*lines - 1] = newstr;

-	(*list)[*lines] = NULL;

-    }

-    free(str);

-}

-

-static void

-FreeList(const char ***list, int *lines)

-{

-    int i;

-

-    for (i = 0; i < *lines; i++) {

-	free((char *)((*list)[i]));

-    }

-    free(*list);

-    *list = NULL;

-    *lines = 0;

-}

-

-static void

-FreeConfig(void)

-{

-    FreeList(&builtinConfig, &builtinLines);

-}

-

-static void

-AppendToConfig(const char *s)

-{

-    AppendToList(s, &builtinConfig, &builtinLines);

-}

-

-Bool

-xf86AutoConfig(void)

-{

-    char *deviceList[20];

-    char **p;

-    const char **cp;

-    char buf[1024];

-    ConfigStatus ret;

-

-    listPossibleVideoDrivers(deviceList, 20);

-

-    for (p = deviceList; *p; p++) {

-	snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION, *p, 0, *p);

-	AppendToConfig(buf);

-	snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, *p, 0, *p, 0);

-	AppendToConfig(buf);

-    }

-

-    AppendToConfig(BUILTIN_LAYOUT_SECTION_PRE);

-    for (p = deviceList; *p; p++) {

-	snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0);

-	AppendToConfig(buf);

-    }

-    AppendToConfig(BUILTIN_LAYOUT_SECTION_POST);

-

-    for (p = deviceList; *p; p++) {

-	free(*p);

-    }

-

-    xf86MsgVerb(X_DEFAULT, 0,

-		"Using default built-in configuration (%d lines)\n",

-		builtinLines);

-

-    xf86MsgVerb(X_DEFAULT, 3, "--- Start of built-in configuration ---\n");

-    for (cp = builtinConfig; *cp; cp++)

-	xf86ErrorFVerb(3, "\t%s", *cp);

-    xf86MsgVerb(X_DEFAULT, 3, "--- End of built-in configuration ---\n");

-

-    xf86initConfigFiles();

-    xf86setBuiltinConfig(builtinConfig);

-    ret = xf86HandleConfigFile(TRUE);

-    FreeConfig();

-

-    if (ret != CONFIG_OK)

-	xf86Msg(X_ERROR, "Error parsing the built-in default configuration.\n");

-

-    return ret == CONFIG_OK;

-}

-

-static void

-listPossibleVideoDrivers(char *matches[], int nmatches)

-{

-    int i;

-    

-    for (i = 0 ; i < nmatches ; i++) {

-        matches[i] = NULL;

-    }

-    i = 0;

-

-#ifdef sun

-    /* Check for driver type based on /dev/fb type and if valid, use

-       it instead of PCI bus probe results */

-    if (xf86Info.consoleFd >= 0) {

-	struct vis_identifier   visid;

-	const char *cp;

-	extern char xf86SolarisFbDev[PATH_MAX];

-	int iret;

-

-	SYSCALL(iret = ioctl(xf86Info.consoleFd, VIS_GETIDENTIFIER, &visid));

-	if (iret < 0) {

-	    int fbfd;

-

-	    fbfd = open(xf86SolarisFbDev, O_RDONLY);

-	    if (fbfd >= 0) {

-		SYSCALL(iret = ioctl(fbfd, VIS_GETIDENTIFIER, &visid));

-		close(fbfd);

-	    }

-	}

-

-	if (iret < 0) {

-	    xf86Msg(X_WARNING,

-		    "could not get frame buffer identifier from %s\n",

-		    xf86SolarisFbDev);

-	} else {

-	    xf86Msg(X_PROBED, "console driver: %s\n", visid.name);

-

-	    /* Special case from before the general case was set */

-	    if (strcmp(visid.name, "NVDAnvda") == 0) {

-		matches[i++] = xnfstrdup("nvidia");

-	    }

-

-	    /* General case - split into vendor name (initial all-caps

-	       prefix) & driver name (rest of the string). */

-	    if (strcmp(visid.name, "SUNWtext") != 0) {

-		for (cp = visid.name; (*cp != '\0') && isupper(*cp); cp++) {

-		    /* find end of all uppercase vendor section */

-		}

-		if ((cp != visid.name) && (*cp != '\0')) {

-		    char *driverName = xnfstrdup(cp);

-		    char *vendorName = xnfstrdup(visid.name);

-		    vendorName[cp - visid.name] = '\0';

-

-		    matches[i++] = vendorName;

-		    matches[i++] = driverName;

-		}

-	    }

-	}

-    }

-#endif

-#ifdef __sparc__

-    {

-	char *sbusDriver = sparcDriverName();

-	if (sbusDriver)

-	    matches[i++] = xnfstrdup(sbusDriver);

-    }

-#endif

-

-    i = xf86PciMatchDriver(matches, nmatches);

-

-    /* Fallback to platform default hardware */

-    if (i < (nmatches - 1)) {

-#if defined(__i386__) || defined(__amd64__) || defined(__hurd__)

-	matches[i++] = xnfstrdup("vesa");

-#elif defined(__sparc__) && !defined(sun)

-	matches[i++] = xnfstrdup("sunffb");

-#endif

-    }

-

-    /* Fallback to platform default frame buffer driver */

-    if (i < (nmatches - 1)) {

-#if !defined(__linux__) && defined(__sparc__)

-	matches[i++] = xnfstrdup("wsfb");

-#else

-	matches[i++] = xnfstrdup("fbdev");

-#endif

-    }

-}

-

-/* copy a screen section and enter the desired driver

- * and insert it at i in the list of screens */

-static Bool

-copyScreen(confScreenPtr oscreen, GDevPtr odev, int i, char *driver)

-{

-    confScreenPtr nscreen;

-    GDevPtr cptr = NULL;

-

-    nscreen = malloc(sizeof(confScreenRec));

-    if (!nscreen)

-        return FALSE;

-    memcpy(nscreen, oscreen, sizeof(confScreenRec));

-

-    cptr = malloc(sizeof(GDevRec));

-    if (!cptr) {

-        free(nscreen);

-        return FALSE;

-    }

-    memcpy(cptr, odev, sizeof(GDevRec));

-

-    if (asprintf(&cptr->identifier, "Autoconfigured Video Device %s", driver)

-        == -1) {

-        free(cptr);

-        free(nscreen);

-        return FALSE;

-    }

-    cptr->driver = driver;

-

-    xf86ConfigLayout.screens[i].screen = nscreen;

-

-    /* now associate the new driver entry with the new screen entry */

-    xf86ConfigLayout.screens[i].screen->device = cptr;

-    cptr->myScreenSection = xf86ConfigLayout.screens[i].screen;

-

-    return TRUE;

-}

-

-GDevPtr

-autoConfigDevice(GDevPtr preconf_device)

-{

-    GDevPtr ptr = NULL;

-    char *matches[20]; /* If we have more than 20 drivers we're in trouble */

-    int num_matches = 0, num_screens = 0, i;

-    screenLayoutPtr slp;

-

-    if (!xf86configptr) {

-        return NULL;

-    }

-

-    /* If there's a configured section with no driver chosen, use it */

-    if (preconf_device) {

-        ptr = preconf_device;

-    } else {

-        ptr = calloc(1, sizeof(GDevRec));

-        if (!ptr) {

-            return NULL;

-        }

-        ptr->chipID = -1;

-        ptr->chipRev = -1;

-        ptr->irq = -1;

-

-        ptr->active = TRUE;

-        ptr->claimed = FALSE;

-        ptr->identifier = "Autoconfigured Video Device";

-        ptr->driver = NULL;

-    }

-    if (!ptr->driver) {

-        /* get all possible video drivers and count them */

-        listPossibleVideoDrivers(matches, 20);

-        for (; matches[num_matches]; num_matches++) {

-            xf86Msg(X_DEFAULT, "Matched %s as autoconfigured driver %d\n",

-                    matches[num_matches], num_matches);

-        }

-

-        slp = xf86ConfigLayout.screens;

-        if (slp) {

-            /* count the number of screens and make space for

-             * a new screen for each additional possible driver

-             * minus one for the already existing first one

-             * plus one for the terminating NULL */

-            for (; slp[num_screens].screen; num_screens++);

-            xf86ConfigLayout.screens = xnfcalloc(num_screens + num_matches,

-                                                sizeof(screenLayoutRec));

-            xf86ConfigLayout.screens[0] = slp[0];

-

-            /* do the first match and set that for the original first screen */

-            ptr->driver = matches[0];

-            if (!xf86ConfigLayout.screens[0].screen->device) {

-                xf86ConfigLayout.screens[0].screen->device = ptr;

-                ptr->myScreenSection = xf86ConfigLayout.screens[0].screen;

-            }

-

-            /* for each other driver found, copy the first screen, insert it

-             * into the list of screens and set the driver */

-            i = 0;

-            while (i++ < num_matches) {

-                if (!copyScreen(slp[0].screen, ptr, i, matches[i]))

-                    return NULL;

-            }

-

-            /* shift the rest of the original screen list

-             * to the end of the current screen list

-             *

-             * TODO Handle rest of multiple screen sections */

-            for (i = 1; i < num_screens; i++) {

-                xf86ConfigLayout.screens[i+num_matches] = slp[i];

-            }

-            xf86ConfigLayout.screens[num_screens+num_matches-1].screen = NULL;

-            free(slp);

-        } else {

-            /* layout does not have any screens, not much to do */

-            ptr->driver = matches[0];

-            for (i = 1; matches[i] ; i++) {

-                if (matches[i] != matches[0]) {

-                    free(matches[i]);

-                }

-            }

-        }

-    }

-

-    xf86Msg(X_DEFAULT, "Assigned the driver to the xf86ConfigLayout\n");

-

-    return ptr;

-}

+/*
+ * Copyright 2003 by David H. Dawes.
+ * Copyright 2003 by X-Oz Technologies.
+ * All rights reserved.
+ *
+ * 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).
+ * 
+ * Author: David Dawes <dawes@XFree86.Org>.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86.h"
+#include "xf86Parser.h"
+#include "xf86tokens.h"
+#include "xf86Config.h"
+#include "xf86Priv.h"
+#include "xf86_OSlib.h"
+#include "xf86pciBus.h"
+#ifdef __sparc__
+# include "xf86sbusBus.h"
+#endif
+
+#ifdef sun
+# include <sys/visual_io.h>
+# include <ctype.h>
+#endif
+
+/* Sections for the default built-in configuration. */
+
+#define BUILTIN_DEVICE_NAME \
+	"\"Builtin Default %s Device %d\""
+
+#define BUILTIN_DEVICE_SECTION_PRE \
+	"Section \"Device\"\n" \
+	"\tIdentifier\t" BUILTIN_DEVICE_NAME "\n" \
+	"\tDriver\t\"%s\"\n"
+
+#define BUILTIN_DEVICE_SECTION_POST \
+	"EndSection\n\n"
+
+#define BUILTIN_DEVICE_SECTION \
+	BUILTIN_DEVICE_SECTION_PRE \
+	BUILTIN_DEVICE_SECTION_POST
+
+#define BUILTIN_SCREEN_NAME \
+	"\"Builtin Default %s Screen %d\""
+
+#define BUILTIN_SCREEN_SECTION \
+	"Section \"Screen\"\n" \
+	"\tIdentifier\t" BUILTIN_SCREEN_NAME "\n" \
+	"\tDevice\t" BUILTIN_DEVICE_NAME "\n" \
+	"EndSection\n\n"
+
+#define BUILTIN_LAYOUT_SECTION_PRE \
+	"Section \"ServerLayout\"\n" \
+	"\tIdentifier\t\"Builtin Default Layout\"\n"
+
+#define BUILTIN_LAYOUT_SCREEN_LINE \
+	"\tScreen\t" BUILTIN_SCREEN_NAME "\n"
+
+#define BUILTIN_LAYOUT_SECTION_POST \
+	"EndSection\n\n"
+
+static const char **builtinConfig = NULL;
+static int builtinLines = 0;
+
+static void listPossibleVideoDrivers(char *matches[], int nmatches);
+
+/*
+ * A built-in config file is stored as an array of strings, with each string
+ * representing a single line.  AppendToConfig() breaks up the string "s"
+ * into lines, and appends those lines it to builtinConfig.
+ */
+
+static void
+AppendToList(const char *s, const char ***list, int *lines)
+{
+    char *str, *newstr, *p;
+
+    str = xnfstrdup(s);
+    for (p = strtok(str, "\n"); p; p = strtok(NULL, "\n")) {
+	(*lines)++;
+	*list = xnfrealloc(*list, (*lines + 1) * sizeof(**list));
+	newstr = xnfalloc(strlen(p) + 2);
+	strcpy(newstr, p);
+	strcat(newstr, "\n");
+	(*list)[*lines - 1] = newstr;
+	(*list)[*lines] = NULL;
+    }
+    free(str);
+}
+
+static void
+FreeList(const char ***list, int *lines)
+{
+    int i;
+
+    for (i = 0; i < *lines; i++) {
+	free((char *)((*list)[i]));
+    }
+    free(*list);
+    *list = NULL;
+    *lines = 0;
+}
+
+static void
+FreeConfig(void)
+{
+    FreeList(&builtinConfig, &builtinLines);
+}
+
+static void
+AppendToConfig(const char *s)
+{
+    AppendToList(s, &builtinConfig, &builtinLines);
+}
+
+Bool
+xf86AutoConfig(void)
+{
+    char *deviceList[20];
+    char **p;
+    const char **cp;
+    char buf[1024];
+    ConfigStatus ret;
+
+    listPossibleVideoDrivers(deviceList, 20);
+
+    for (p = deviceList; *p; p++) {
+	snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION, *p, 0, *p);
+	AppendToConfig(buf);
+	snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, *p, 0, *p, 0);
+	AppendToConfig(buf);
+    }
+
+    AppendToConfig(BUILTIN_LAYOUT_SECTION_PRE);
+    for (p = deviceList; *p; p++) {
+	snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0);
+	AppendToConfig(buf);
+    }
+    AppendToConfig(BUILTIN_LAYOUT_SECTION_POST);
+
+    for (p = deviceList; *p; p++) {
+	free(*p);
+    }
+
+    xf86MsgVerb(X_DEFAULT, 0,
+		"Using default built-in configuration (%d lines)\n",
+		builtinLines);
+
+    xf86MsgVerb(X_DEFAULT, 3, "--- Start of built-in configuration ---\n");
+    for (cp = builtinConfig; *cp; cp++)
+	xf86ErrorFVerb(3, "\t%s", *cp);
+    xf86MsgVerb(X_DEFAULT, 3, "--- End of built-in configuration ---\n");
+
+    xf86initConfigFiles();
+    xf86setBuiltinConfig(builtinConfig);
+    ret = xf86HandleConfigFile(TRUE);
+    FreeConfig();
+
+    if (ret != CONFIG_OK)
+	xf86Msg(X_ERROR, "Error parsing the built-in default configuration.\n");
+
+    return ret == CONFIG_OK;
+}
+
+static void
+listPossibleVideoDrivers(char *matches[], int nmatches)
+{
+    int i;
+    
+    for (i = 0 ; i < nmatches ; i++) {
+        matches[i] = NULL;
+    }
+    i = 0;
+
+#ifdef sun
+    /* Check for driver type based on /dev/fb type and if valid, use
+       it instead of PCI bus probe results */
+    if (xf86Info.consoleFd >= 0) {
+	struct vis_identifier   visid;
+	const char *cp;
+	extern char xf86SolarisFbDev[PATH_MAX];
+	int iret;
+
+	SYSCALL(iret = ioctl(xf86Info.consoleFd, VIS_GETIDENTIFIER, &visid));
+	if (iret < 0) {
+	    int fbfd;
+
+	    fbfd = open(xf86SolarisFbDev, O_RDONLY);
+	    if (fbfd >= 0) {
+		SYSCALL(iret = ioctl(fbfd, VIS_GETIDENTIFIER, &visid));
+		close(fbfd);
+	    }
+	}
+
+	if (iret < 0) {
+	    xf86Msg(X_WARNING,
+		    "could not get frame buffer identifier from %s\n",
+		    xf86SolarisFbDev);
+	} else {
+	    xf86Msg(X_PROBED, "console driver: %s\n", visid.name);
+
+	    /* Special case from before the general case was set */
+	    if (strcmp(visid.name, "NVDAnvda") == 0) {
+		matches[i++] = xnfstrdup("nvidia");
+	    }
+
+	    /* General case - split into vendor name (initial all-caps
+	       prefix) & driver name (rest of the string). */
+	    if (strcmp(visid.name, "SUNWtext") != 0) {
+		for (cp = visid.name; (*cp != '\0') && isupper(*cp); cp++) {
+		    /* find end of all uppercase vendor section */
+		}
+		if ((cp != visid.name) && (*cp != '\0')) {
+		    char *driverName = xnfstrdup(cp);
+		    char *vendorName = xnfstrdup(visid.name);
+		    vendorName[cp - visid.name] = '\0';
+
+		    matches[i++] = vendorName;
+		    matches[i++] = driverName;
+		}
+	    }
+	}
+    }
+#endif
+#ifdef __sparc__
+    {
+	char *sbusDriver = sparcDriverName();
+	if (sbusDriver)
+	    matches[i++] = xnfstrdup(sbusDriver);
+    }
+#endif
+#ifdef XSERVER_LIBPCIACCESS
+    i = xf86PciMatchDriver(matches, nmatches);
+#endif
+    /* Fallback to platform default hardware */
+    if (i < (nmatches - 1)) {
+#if defined(__i386__) || defined(__amd64__) || defined(__hurd__)
+	matches[i++] = xnfstrdup("vesa");
+#elif defined(__sparc__) && !defined(sun)
+	matches[i++] = xnfstrdup("sunffb");
+#endif
+    }
+
+    /* Fallback to platform default frame buffer driver */
+    if (i < (nmatches - 1)) {
+#if !defined(__linux__) && defined(__sparc__)
+	matches[i++] = xnfstrdup("wsfb");
+#else
+	matches[i++] = xnfstrdup("fbdev");
+#endif
+    }
+}
+
+/* copy a screen section and enter the desired driver
+ * and insert it at i in the list of screens */
+static Bool
+copyScreen(confScreenPtr oscreen, GDevPtr odev, int i, char *driver)
+{
+    confScreenPtr nscreen;
+    GDevPtr cptr = NULL;
+
+    nscreen = malloc(sizeof(confScreenRec));
+    if (!nscreen)
+        return FALSE;
+    memcpy(nscreen, oscreen, sizeof(confScreenRec));
+
+    cptr = malloc(sizeof(GDevRec));
+    if (!cptr) {
+        free(nscreen);
+        return FALSE;
+    }
+    memcpy(cptr, odev, sizeof(GDevRec));
+
+    if (asprintf(&cptr->identifier, "Autoconfigured Video Device %s", driver)
+        == -1) {
+        free(cptr);
+        free(nscreen);
+        return FALSE;
+    }
+    cptr->driver = driver;
+
+    xf86ConfigLayout.screens[i].screen = nscreen;
+
+    /* now associate the new driver entry with the new screen entry */
+    xf86ConfigLayout.screens[i].screen->device = cptr;
+    cptr->myScreenSection = xf86ConfigLayout.screens[i].screen;
+
+    return TRUE;
+}
+
+GDevPtr
+autoConfigDevice(GDevPtr preconf_device)
+{
+    GDevPtr ptr = NULL;
+    char *matches[20]; /* If we have more than 20 drivers we're in trouble */
+    int num_matches = 0, num_screens = 0, i;
+    screenLayoutPtr slp;
+
+    if (!xf86configptr) {
+        return NULL;
+    }
+
+    /* If there's a configured section with no driver chosen, use it */
+    if (preconf_device) {
+        ptr = preconf_device;
+    } else {
+        ptr = calloc(1, sizeof(GDevRec));
+        if (!ptr) {
+            return NULL;
+        }
+        ptr->chipID = -1;
+        ptr->chipRev = -1;
+        ptr->irq = -1;
+
+        ptr->active = TRUE;
+        ptr->claimed = FALSE;
+        ptr->identifier = "Autoconfigured Video Device";
+        ptr->driver = NULL;
+    }
+    if (!ptr->driver) {
+        /* get all possible video drivers and count them */
+        listPossibleVideoDrivers(matches, 20);
+        for (; matches[num_matches]; num_matches++) {
+            xf86Msg(X_DEFAULT, "Matched %s as autoconfigured driver %d\n",
+                    matches[num_matches], num_matches);
+        }
+
+        slp = xf86ConfigLayout.screens;
+        if (slp) {
+            /* count the number of screens and make space for
+             * a new screen for each additional possible driver
+             * minus one for the already existing first one
+             * plus one for the terminating NULL */
+            for (; slp[num_screens].screen; num_screens++);
+            xf86ConfigLayout.screens = xnfcalloc(num_screens + num_matches,
+                                                sizeof(screenLayoutRec));
+            xf86ConfigLayout.screens[0] = slp[0];
+
+            /* do the first match and set that for the original first screen */
+            ptr->driver = matches[0];
+            if (!xf86ConfigLayout.screens[0].screen->device) {
+                xf86ConfigLayout.screens[0].screen->device = ptr;
+                ptr->myScreenSection = xf86ConfigLayout.screens[0].screen;
+            }
+
+            /* for each other driver found, copy the first screen, insert it
+             * into the list of screens and set the driver */
+            i = 0;
+            while (i++ < num_matches) {
+                if (!copyScreen(slp[0].screen, ptr, i, matches[i]))
+                    return NULL;
+            }
+
+            /* shift the rest of the original screen list
+             * to the end of the current screen list
+             *
+             * TODO Handle rest of multiple screen sections */
+            for (i = 1; i < num_screens; i++) {
+                xf86ConfigLayout.screens[i+num_matches] = slp[i];
+            }
+            xf86ConfigLayout.screens[num_screens+num_matches-1].screen = NULL;
+            free(slp);
+        } else {
+            /* layout does not have any screens, not much to do */
+            ptr->driver = matches[0];
+            for (i = 1; matches[i] ; i++) {
+                if (matches[i] != matches[0]) {
+                    free(matches[i]);
+                }
+            }
+        }
+    }
+
+    xf86Msg(X_DEFAULT, "Assigned the driver to the xf86ConfigLayout\n");
+
+    return ptr;
+}
diff --git a/xorg-server/hw/xfree86/common/xf86Bus.c b/xorg-server/hw/xfree86/common/xf86Bus.c
index 3b0896863..c665a2019 100644
--- a/xorg-server/hw/xfree86/common/xf86Bus.c
+++ b/xorg-server/hw/xfree86/common/xf86Bus.c
@@ -47,8 +47,9 @@
 
 #define XF86_OS_PRIVS
 #include "xf86_OSproc.h"
+#ifdef XSERVER_LIBPCIACCESS
 #include "xf86VGAarbiter.h"
-
+#endif
 /* Entity data */
 EntityPtr *xf86Entities = NULL;	/* Bus slots claimed by drivers */
 int xf86NumEntities = 0;
@@ -75,7 +76,7 @@ Bool
 xf86CallDriverProbe( DriverPtr drv, Bool detect_only )
 {
     Bool     foundScreen = FALSE;
-
+#ifdef XSERVER_LIBPCIACCESS
     if (drv->PciProbe != NULL) {
         if (xf86DoConfigure && xf86DoConfigurePass1) {
             assert(detect_only);
@@ -86,7 +87,7 @@ xf86CallDriverProbe( DriverPtr drv, Bool detect_only )
             foundScreen = xf86PciProbeDev(drv);
         }
     }
-
+#endif
     if (!foundScreen && (drv->Probe != NULL)) {
         xf86Msg( X_WARNING, "Falling back to old probe method for %s\n",
                              drv->driverName);
@@ -195,7 +196,9 @@ xf86BusConfig(void)
 void
 xf86BusProbe(void)
 {
+#ifdef XSERVER_LIBPCIACCESS
     xf86PciProbe();
+#endif
 #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
     xf86SbusProbe();
 #endif
@@ -308,7 +311,6 @@ xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex)
     pScrn->entityInstanceList = xnfrealloc(pScrn->entityInstanceList,
 				    pScrn->numEntities * sizeof(int));
     pScrn->entityInstanceList[pScrn->numEntities - 1] = 0;
-    pScrn->domainIOBase = xf86Entities[entityIndex]->domainIO;
 }
 
 void
@@ -505,9 +507,14 @@ xf86PostProbe(void)
 {
     int i;
 
-    if (fbSlotClaimed && (pciSlotClaimed
+    if (fbSlotClaimed && (
 #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
-	    || sbusSlotClaimed
+	    sbusSlotClaimed ||
+#endif
+#ifdef XSERVER_LIBPCIACCESS
+	    pciSlotClaimed
+#else
+        TRUE
 #endif
 	    ))
 	    FatalError("Cannot run in framebuffer mode. Please specify busIDs "
diff --git a/xorg-server/hw/xfree86/common/xf86Bus.h b/xorg-server/hw/xfree86/common/xf86Bus.h
index 4e3d7d7cb..0b2ebdb44 100644
--- a/xorg-server/hw/xfree86/common/xf86Bus.h
+++ b/xorg-server/hw/xfree86/common/xf86Bus.h
@@ -1,75 +1,74 @@
-/*

- * 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 definitions of the bus-related data structures/types.

- * Everything contained here is private to xf86Bus.c.  In particular the

- * video drivers must not include this file.

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#ifndef _XF86_BUS_H

-#define _XF86_BUS_H

-

-#include "xf86pciBus.h"

-#if defined(__sparc__) || defined(__sparc)

-#include "xf86sbusBus.h"

-#endif

-

-typedef struct {

-    DriverPtr                   driver;

-    int                         chipset;

-    int                         entityProp;

-    EntityProc                  entityInit;

-    EntityProc                  entityEnter;

-    EntityProc                  entityLeave;

-    pointer                     private;

-    Bool                        active;

-    Bool                        inUse;

-    BusRec                      bus;

-    int                         lastScrnFlag;

-    DevUnion *                  entityPrivates;

-    int                         numInstances;

-    GDevPtr *                   devices;   

-    IOADDRESS                   domainIO;

-} EntityRec, *EntityPtr;

-

-#define ACCEL_IS_SHARABLE 0x100

-#define IS_SHARED_ACCEL 0x200

-#define SA_PRIM_INIT_DONE 0x400

-

-extern EntityPtr *xf86Entities;

-extern int xf86NumEntities;

-extern BusRec primaryBus;

-

-int xf86AllocateEntity(void);

-BusType StringToBusType(const char* busID, const char **retID);

-

-#endif /* _XF86_BUS_H */

+/*
+ * 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 definitions of the bus-related data structures/types.
+ * Everything contained here is private to xf86Bus.c.  In particular the
+ * video drivers must not include this file.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#ifndef _XF86_BUS_H
+#define _XF86_BUS_H
+
+#include "xf86pciBus.h"
+#if defined(__sparc__) || defined(__sparc)
+#include "xf86sbusBus.h"
+#endif
+
+typedef struct {
+    DriverPtr                   driver;
+    int                         chipset;
+    int                         entityProp;
+    EntityProc                  entityInit;
+    EntityProc                  entityEnter;
+    EntityProc                  entityLeave;
+    pointer                     private;
+    Bool                        active;
+    Bool                        inUse;
+    BusRec                      bus;
+    int                         lastScrnFlag;
+    DevUnion *                  entityPrivates;
+    int                         numInstances;
+    GDevPtr *                   devices;   
+} EntityRec, *EntityPtr;
+
+#define ACCEL_IS_SHARABLE 0x100
+#define IS_SHARED_ACCEL 0x200
+#define SA_PRIM_INIT_DONE 0x400
+
+extern EntityPtr *xf86Entities;
+extern int xf86NumEntities;
+extern BusRec primaryBus;
+
+int xf86AllocateEntity(void);
+BusType StringToBusType(const char* busID, const char **retID);
+
+#endif /* _XF86_BUS_H */
diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index f8c1b6567..5c46152b2 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -2398,7 +2398,7 @@ xf86HandleConfigFile(Bool autoconfig)
     }
 
     xf86ProcessOptions(-1, xf86ConfigLayout.options, LayoutOptions);
-
+#ifdef XSERVER_LIBPCIACCESS
     if ((scanptr = xf86GetOptValString(LayoutOptions, LAYOUT_ISOLATEDEVICE))) {
        ; /* IsolateDevice specified; overrides SingleCard */
     } else {
@@ -2413,7 +2413,7 @@ xf86HandleConfigFile(Bool autoconfig)
        } else
            xf86PciIsolateDevice(scanptr);
     }
-
+#endif
     /* Now process everything else */
     if (!configServerFlags(xf86configptr->conf_flags,xf86ConfigLayout.options)){
              ErrorF ("Problem when converting the config data structures\n");
diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c
index ab0751507..99b8b48d7 100644
--- a/xorg-server/hw/xfree86/common/xf86Configure.c
+++ b/xorg-server/hw/xfree86/common/xf86Configure.c
@@ -87,9 +87,11 @@ xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int
     /* Check for duplicates */
     for (i = 0;  i < nDevToConfig;  i++) {
         switch (bus) {
+#ifdef XSERVER_LIBPCIACCESS
             case BUS_PCI:
                 ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
-                break;
+	            break;
+#endif
 #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
             case BUS_SBUS:
                 ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
@@ -118,10 +120,12 @@ xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int
     for (j = 0;  (DevToConfig[i].GDev.driver[j] = tolower(driver[j]));  j++);
 
     switch (bus) {
+#ifdef XSERVER_LIBPCIACCESS
         case BUS_PCI:
             xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
                                    &DevToConfig[i].GDev, &chipset);
 	        break;
+#endif
 #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
         case BUS_SBUS:
             xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
diff --git a/xorg-server/hw/xfree86/common/xf86DPMS.c b/xorg-server/hw/xfree86/common/xf86DPMS.c
index 1a8aed306..613c7cf73 100644
--- a/xorg-server/hw/xfree86/common/xf86DPMS.c
+++ b/xorg-server/hw/xfree86/common/xf86DPMS.c
@@ -1,197 +1,198 @@
-/*

- * 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

-#include <X11/extensions/dpmsconst.h>

-#include "dpmsproc.h"

-#endif

-#include "xf86VGAarbiter.h"

-

-

-#ifdef DPMSExtension

-static DevPrivateKeyRec DPMSKeyRec;

-static DevPrivateKey DPMSKey;

-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;

-    MessageType enabled_from;

-

-    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;

-    }

-    else if (DPMSOpt) {

-	enabled_from = X_CONFIG;

-	DPMSEnabled = xf86CheckBoolOption(pScrn->options, "dpms", FALSE);

-	xf86MarkOptionUsed(DPMSOpt);

-    }

-    else {

-	enabled_from = X_DEFAULT;

-	DPMSEnabled = TRUE;

-    }

-    if (DPMSEnabled)

-	xf86DrvMsg(pScreen->myNum, enabled_from, "DPMS enabled\n");

-    pDPMS->Enabled = DPMSEnabled;

-    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 (DPMSKey == NULL)

-	return FALSE;

-

-    pDPMS = dixLookupPrivate(&pScreen->devPrivates, DPMSKey);

-

-    /* 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);

-    }

-    

-    if (--DPMSCount == 0)

-	DPMSKey = NULL;

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

-}

-

-

-/*

- * 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;

-    DPMSPtr pDPMS;

-    ScrnInfoPtr pScrn;

-

-    DPMSPowerLevel = level;

-

-    if (DPMSKey == NULL)

-	return Success;

-

-    if (level != DPMSModeOn) {

-	rc = dixSaveScreens(client, SCREEN_SAVER_FORCER, ScreenSaverActive);

-	if (rc != Success)

-	    return rc;

-    }

-

-    /* For each screen, set the DPMS level */

-    for (i = 0; i < xf86NumScreens; i++) {

-    	pScrn = xf86Screens[i];

-	pDPMS = dixLookupPrivate(&screenInfo.screens[i]->devPrivates, DPMSKey);

-	if (pDPMS && pScrn->DPMSSet && pDPMS->Enabled && pScrn->vtSema) { 

-	    xf86VGAarbiterLock(pScrn);

-	    pScrn->DPMSSet(pScrn, level, 0);

-	    xf86VGAarbiterUnlock(pScrn);

-	}

-    }

-    return Success;

-}

-

-

-/*

- * DPMSSupported --

- *	Return TRUE if any screen supports DPMS.

- */

-Bool

-DPMSSupported(void)

-{

-    int i;

-    DPMSPtr pDPMS;

-    ScrnInfoPtr pScrn;

-

-    if (DPMSKey == NULL) {

-	return FALSE;

-    }

-

-    /* For each screen, check if DPMS is supported */

-    for (i = 0; i < xf86NumScreens; i++) {

-    	pScrn = xf86Screens[i];

-	pDPMS = dixLookupPrivate(&screenInfo.screens[i]->devPrivates, DPMSKey);

-	if (pDPMS && pScrn->DPMSSet)

-	    return TRUE;

-    }

-    return FALSE;

-}

-

-#endif /* DPMSExtension */

+/*
+ * 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
+#include <X11/extensions/dpmsconst.h>
+#include "dpmsproc.h"
+#endif
+#ifdef XSERVER_LIBPCIACCESS
+#include "xf86VGAarbiter.h"
+#endif
+
+#ifdef DPMSExtension
+static DevPrivateKeyRec DPMSKeyRec;
+static DevPrivateKey DPMSKey;
+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;
+    MessageType enabled_from;
+
+    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;
+    }
+    else if (DPMSOpt) {
+	enabled_from = X_CONFIG;
+	DPMSEnabled = xf86CheckBoolOption(pScrn->options, "dpms", FALSE);
+	xf86MarkOptionUsed(DPMSOpt);
+    }
+    else {
+	enabled_from = X_DEFAULT;
+	DPMSEnabled = TRUE;
+    }
+    if (DPMSEnabled)
+	xf86DrvMsg(pScreen->myNum, enabled_from, "DPMS enabled\n");
+    pDPMS->Enabled = DPMSEnabled;
+    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 (DPMSKey == NULL)
+	return FALSE;
+
+    pDPMS = dixLookupPrivate(&pScreen->devPrivates, DPMSKey);
+
+    /* 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);
+    }
+    
+    if (--DPMSCount == 0)
+	DPMSKey = NULL;
+    return pScreen->CloseScreen(i, pScreen);
+}
+
+
+/*
+ * 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;
+    DPMSPtr pDPMS;
+    ScrnInfoPtr pScrn;
+
+    DPMSPowerLevel = level;
+
+    if (DPMSKey == NULL)
+	return Success;
+
+    if (level != DPMSModeOn) {
+	rc = dixSaveScreens(client, SCREEN_SAVER_FORCER, ScreenSaverActive);
+	if (rc != Success)
+	    return rc;
+    }
+
+    /* For each screen, set the DPMS level */
+    for (i = 0; i < xf86NumScreens; i++) {
+    	pScrn = xf86Screens[i];
+	pDPMS = dixLookupPrivate(&screenInfo.screens[i]->devPrivates, DPMSKey);
+	if (pDPMS && pScrn->DPMSSet && pDPMS->Enabled && pScrn->vtSema) { 
+	    xf86VGAarbiterLock(pScrn);
+	    pScrn->DPMSSet(pScrn, level, 0);
+	    xf86VGAarbiterUnlock(pScrn);
+	}
+    }
+    return Success;
+}
+
+
+/*
+ * DPMSSupported --
+ *	Return TRUE if any screen supports DPMS.
+ */
+Bool
+DPMSSupported(void)
+{
+    int i;
+    DPMSPtr pDPMS;
+    ScrnInfoPtr pScrn;
+
+    if (DPMSKey == NULL) {
+	return FALSE;
+    }
+
+    /* For each screen, check if DPMS is supported */
+    for (i = 0; i < xf86NumScreens; i++) {
+    	pScrn = xf86Screens[i];
+	pDPMS = dixLookupPrivate(&screenInfo.screens[i]->devPrivates, DPMSKey);
+	if (pDPMS && pScrn->DPMSSet)
+	    return TRUE;
+    }
+    return FALSE;
+}
+
+#endif /* DPMSExtension */
diff --git a/xorg-server/hw/xfree86/common/xf86Helper.c b/xorg-server/hw/xfree86/common/xf86Helper.c
index a8aa316ae..cf577522a 100644
--- a/xorg-server/hw/xfree86/common/xf86Helper.c
+++ b/xorg-server/hw/xfree86/common/xf86Helper.c
@@ -1353,96 +1353,6 @@ xf86MatchDevice(const char *drivername, GDevPtr **sectlist)
     return i;
 }
 
-/*
- * xf86GetClocks -- get the dot-clocks via a BIG BAD hack ...
- */
-void
-xf86GetClocks(ScrnInfoPtr pScrn, int num, Bool (*ClockFunc)(ScrnInfoPtr, int),
-	      void (*ProtectRegs)(ScrnInfoPtr, Bool),
-	      void (*BlankScreen)(ScrnInfoPtr, Bool), IOADDRESS vertsyncreg,
-	      int maskval, int knownclkindex, int knownclkvalue)
-{
-    register int status = vertsyncreg;
-    unsigned long i, cnt, rcnt, sync;
-
-    /* First save registers that get written on */
-    (*ClockFunc)(pScrn, CLK_REG_SAVE);
-
-    if (num > MAXCLOCKS)
-	num = MAXCLOCKS;
-
-    for (i = 0; i < num; i++)
-    {
-	if (ProtectRegs)
-	    (*ProtectRegs)(pScrn, TRUE);
-	if (!(*ClockFunc)(pScrn, i))
-	{
-	    pScrn->clock[i] = -1;
-	    continue;
-	}
-	if (ProtectRegs)
-	    (*ProtectRegs)(pScrn, FALSE);
-	if (BlankScreen)
-	    (*BlankScreen)(pScrn, FALSE);
-
-    	usleep(50000);     /* let VCO stabilise */
-
-    	cnt  = 0;
-    	sync = 200000;
-
-	while ((inb(status) & maskval) == 0x00)
-	    if (sync-- == 0) goto finish;
-	/* Something appears to be happening, so reset sync count */
-	sync = 200000;
-	while ((inb(status) & maskval) == maskval)
-	    if (sync-- == 0) goto finish;
-	/* Something appears to be happening, so reset sync count */
-	sync = 200000;
-	while ((inb(status) & maskval) == 0x00)
-	    if (sync-- == 0) goto finish;
-
-	for (rcnt = 0; rcnt < 5; rcnt++)
-	{
-	    while (!(inb(status) & maskval))
-		cnt++;
-	    while ((inb(status) & maskval))
-		cnt++;
-	}
-
-finish:
-	pScrn->clock[i] = cnt ? cnt : -1;
-	if (BlankScreen)
-            (*BlankScreen)(pScrn, TRUE);
-    }
-
-    for (i = 0; i < num; i++)
-    {
-	if (i != knownclkindex)
-	{
-	    if (pScrn->clock[i] == -1)
-	    {
-		pScrn->clock[i] = 0;
-	    }
-	    else
-	    {
-		pScrn->clock[i] = (int)(0.5 +
-                    (((float)knownclkvalue) * pScrn->clock[knownclkindex]) /
-	            (pScrn->clock[i]));
-		/* Round to nearest 10KHz */
-		pScrn->clock[i] += 5;
-		pScrn->clock[i] /= 10;
-		pScrn->clock[i] *= 10;
-	    }
-	}
-    }
-
-    pScrn->clock[knownclkindex] = knownclkvalue;
-    pScrn->numClocks = num;
-
-    /* Restore registers that were written on */
-    (*ClockFunc)(pScrn, CLK_REG_RESTORE);
-}
-
 const char *
 xf86GetVisualName(int visual)
 {
diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c
index 350918dfe..74e0bc220 100644
--- a/xorg-server/hw/xfree86/common/xf86Init.c
+++ b/xorg-server/hw/xfree86/common/xf86Init.c
@@ -78,7 +78,9 @@
 #include "picturestr.h"
 
 #include "xf86Bus.h"
+#ifdef XSERVER_LIBPCIACCESS
 #include "xf86VGAarbiter.h"
+#endif
 #include "globals.h"
 #include "xserver-properties.h"
 
@@ -88,7 +90,6 @@
 #endif
 #include <hotplug.h>
 
-
 #ifdef XF86PM
 void (*xf86OSPMClose)(void) = NULL;
 #endif
@@ -1355,6 +1356,7 @@ ddxProcessArgument(int argc, char **argv, int i)
     xf86DoShowOptions = TRUE;
     return 1;
   }
+#ifdef XSERVER_LIBPCIACCESS
   if (!strcmp(argv[i], "-isolateDevice"))
   {
     CHECK_FOR_REQUIRED_ARGUMENT();
@@ -1364,6 +1366,7 @@ ddxProcessArgument(int argc, char **argv, int i)
     xf86PciIsolateDevice(argv[i]);
     return 2;
   }
+#endif
   /* Notice cmdline xkbdir, but pass to dix as well */
   if (!strcmp(argv[i], "-xkbdir"))
   {
@@ -1432,7 +1435,9 @@ ddxUseMsg(void)
 #endif
   ErrorF("-allowMouseOpenFail    start server even if the mouse can't be initialized\n");
   ErrorF("-ignoreABI             make module ABI mismatches non-fatal\n");
+#ifdef XSERVER_LIBPCIACCESS
   ErrorF("-isolateDevice bus_id  restrict device resets to bus_id (PCI only)\n");
+#endif
   ErrorF("-version               show the server version\n");
   ErrorF("-showDefaultModulePath show the server default module path\n");
   ErrorF("-showDefaultLibPath    show the server default library path\n");
diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h
index 330d87ae8..a9645e77b 100644
--- a/xorg-server/hw/xfree86/common/xf86Module.h
+++ b/xorg-server/hw/xfree86/common/xf86Module.h
@@ -82,7 +82,7 @@ typedef enum {
  * mask is 0xFFFF0000.
  */
 #define ABI_ANSIC_VERSION	SET_ABI_VERSION(0, 4)
-#define ABI_VIDEODRV_VERSION	SET_ABI_VERSION(11, 0)
+#define ABI_VIDEODRV_VERSION	SET_ABI_VERSION(12, 0)
 #define ABI_XINPUT_VERSION	SET_ABI_VERSION(14, 0)
 #define ABI_EXTENSION_VERSION	SET_ABI_VERSION(6, 0)
 #define ABI_FONT_VERSION	SET_ABI_VERSION(0, 6)
diff --git a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
index 0aa6f2cf4..819ad6e7c 100644
--- a/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
+++ b/xorg-server/hw/xfree86/common/xf86VGAarbiter.c
@@ -1,1127 +1,1112 @@
-/*

- * This code was stolen from RAC and adapted to control the legacy vga

- * interface.

- *

- *

- * Copyright (c) 2007 Paulo R. Zanoni, Tiago Vignatti

- *

- * 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 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.

- *

- */

-

-#include "xorg-config.h"

-

-#include "xf86VGAarbiter.h"

-

-#ifdef HAVE_PCI_DEVICE_VGAARB_INIT

-#include "xf86VGAarbiterPriv.h"

-#include "xf86Bus.h"

-#include "xf86Priv.h"

-#include "pciaccess.h"

-

-

-static GCFuncs VGAarbiterGCFuncs = {

-    VGAarbiterValidateGC, VGAarbiterChangeGC, VGAarbiterCopyGC,

-    VGAarbiterDestroyGC, VGAarbiterChangeClip, VGAarbiterDestroyClip,

-    VGAarbiterCopyClip

-};

-

-static GCOps VGAarbiterGCOps = {

-    VGAarbiterFillSpans, VGAarbiterSetSpans, VGAarbiterPutImage,

-    VGAarbiterCopyArea, VGAarbiterCopyPlane, VGAarbiterPolyPoint,

-    VGAarbiterPolylines, VGAarbiterPolySegment, VGAarbiterPolyRectangle,

-    VGAarbiterPolyArc, VGAarbiterFillPolygon, VGAarbiterPolyFillRect,

-    VGAarbiterPolyFillArc, VGAarbiterPolyText8, VGAarbiterPolyText16,

-    VGAarbiterImageText8, VGAarbiterImageText16, VGAarbiterImageGlyphBlt,

-    VGAarbiterPolyGlyphBlt, VGAarbiterPushPixels,

-};

-

-static miPointerSpriteFuncRec VGAarbiterSpriteFuncs = {

-    VGAarbiterSpriteRealizeCursor, VGAarbiterSpriteUnrealizeCursor,

-    VGAarbiterSpriteSetCursor, VGAarbiterSpriteMoveCursor,

-    VGAarbiterDeviceCursorInitialize, VGAarbiterDeviceCursorCleanup

-};

-

-static DevPrivateKeyRec VGAarbiterScreenKeyRec;

-#define VGAarbiterScreenKey (&VGAarbiterScreenKeyRec)

-static DevPrivateKeyRec VGAarbiterGCKeyRec;

-#define VGAarbiterGCKey (&VGAarbiterGCKeyRec)

-

-static int vga_no_arb = 0;

-void

-xf86VGAarbiterInit(void)

-{

-    if (pci_device_vgaarb_init() != 0) {

-	vga_no_arb = 1;

-        xf86Msg(X_WARNING, "VGA arbiter: cannot open kernel arbiter, no multi-card support\n");

-    }

-}

-

-void

-xf86VGAarbiterFini(void)

-{

-    if (vga_no_arb)

-	return;

-    pci_device_vgaarb_fini();

-}

-

-void

-xf86VGAarbiterLock(ScrnInfoPtr pScrn)

-{

-    if (vga_no_arb)

-	return;

-    pci_device_vgaarb_set_target(pScrn->vgaDev);

-    pci_device_vgaarb_lock();

-}

-

-void

-xf86VGAarbiterUnlock(ScrnInfoPtr pScrn)

-{

-    if (vga_no_arb)

-	return;

-    pci_device_vgaarb_unlock();

-}

-

-Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen)

-{

-    int vga_count;

-    int rsrc_decodes;

-    ScrnInfoPtr         pScrn = xf86Screens[pScreen->myNum];

-

-    if (vga_no_arb)

-	return TRUE;

-

-    pci_device_vgaarb_get_info(pScrn->vgaDev, &vga_count, &rsrc_decodes);

-    if (vga_count > 1) {

-        if (rsrc_decodes) {

-            return FALSE;

-        }

-    }

-    return TRUE;

-}

-

-void

-xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn)

-{

-    struct pci_device *dev;

-    EntityPtr pEnt;

-

-    if (vga_no_arb)

-	return;

-

-    pEnt = xf86Entities[pScrn->entityList[0]];

-    if (pEnt->bus.type != BUS_PCI)

-	return;

-

-    dev = pEnt->bus.id.pci;

-    pScrn->vgaDev = dev;

-}

-

-void

-xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc)

-{

-    if (vga_no_arb)

-	return;

-    pci_device_vgaarb_set_target(pScrn->vgaDev);

-    pci_device_vgaarb_decodes(rsrc);

-}

-

-Bool

-xf86VGAarbiterWrapFunctions(void)

-{

-    ScrnInfoPtr pScrn;

-    VGAarbiterScreenPtr pScreenPriv;

-    miPointerScreenPtr PointPriv;

-    PictureScreenPtr    ps;

-    ScreenPtr pScreen;

-    int vga_count, i;

-

-    if (vga_no_arb)

-        return FALSE;

-

-    /*

-     * we need to wrap the arbiter if we have more than

-     * one VGA card - hotplug cries.

-     */

-    pci_device_vgaarb_get_info(NULL, &vga_count, NULL);

-    if (vga_count < 2 || !xf86Screens)

-        return FALSE;

-

-    xf86Msg(X_INFO,"Found %d VGA devices: arbiter wrapping enabled\n",

-            vga_count);

-

-    for (i = 0; i < xf86NumScreens; i++) {

-        pScreen = xf86Screens[i]->pScreen;

-        ps = GetPictureScreenIfSet(pScreen);

-        pScrn = xf86Screens[pScreen->myNum];

-        PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);

-

-        if (!dixRegisterPrivateKey(&VGAarbiterGCKeyRec, PRIVATE_GC, sizeof(VGAarbiterGCRec)))

-            return FALSE;

-

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

-	    return FALSE;

-

-        if (!(pScreenPriv = malloc(sizeof(VGAarbiterScreenRec))))

-            return FALSE;

-

-        dixSetPrivate(&pScreen->devPrivates, VGAarbiterScreenKey, pScreenPriv);

-

-        WRAP_SCREEN(CloseScreen, VGAarbiterCloseScreen);

-        WRAP_SCREEN(SaveScreen, VGAarbiterSaveScreen);

-        WRAP_SCREEN(WakeupHandler, VGAarbiterWakeupHandler);

-        WRAP_SCREEN(BlockHandler, VGAarbiterBlockHandler);

-        WRAP_SCREEN(CreateGC, VGAarbiterCreateGC);

-        WRAP_SCREEN(GetImage, VGAarbiterGetImage);

-        WRAP_SCREEN(GetSpans, VGAarbiterGetSpans);

-        WRAP_SCREEN(SourceValidate, VGAarbiterSourceValidate);

-        WRAP_SCREEN(CopyWindow, VGAarbiterCopyWindow);

-        WRAP_SCREEN(ClearToBackground, VGAarbiterClearToBackground);

-        WRAP_SCREEN(CreatePixmap, VGAarbiterCreatePixmap);

-        WRAP_SCREEN(StoreColors, VGAarbiterStoreColors);

-        WRAP_SCREEN(DisplayCursor, VGAarbiterDisplayCursor);

-        WRAP_SCREEN(RealizeCursor, VGAarbiterRealizeCursor);

-        WRAP_SCREEN(UnrealizeCursor, VGAarbiterUnrealizeCursor);

-        WRAP_SCREEN(RecolorCursor, VGAarbiterRecolorCursor);

-        WRAP_SCREEN(SetCursorPosition, VGAarbiterSetCursorPosition);

-        WRAP_PICT(Composite,VGAarbiterComposite);

-        WRAP_PICT(Glyphs,VGAarbiterGlyphs);

-        WRAP_PICT(CompositeRects,VGAarbiterCompositeRects);

-        WRAP_SCREEN_INFO(AdjustFrame, VGAarbiterAdjustFrame);

-        WRAP_SCREEN_INFO(SwitchMode, VGAarbiterSwitchMode);

-        WRAP_SCREEN_INFO(EnterVT, VGAarbiterEnterVT);

-        WRAP_SCREEN_INFO(LeaveVT, VGAarbiterLeaveVT);

-        WRAP_SCREEN_INFO(FreeScreen, VGAarbiterFreeScreen);

-        WRAP_SPRITE;

-    }

-

-    return TRUE;

-}

-

-/* Screen funcs */

-static Bool

-VGAarbiterCloseScreen (int i, ScreenPtr pScreen)

-{

-    Bool val;

-    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];

-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(

-        &pScreen->devPrivates, VGAarbiterScreenKey);

-    miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(

-        &pScreen->devPrivates, miPointerScreenKey);

-    PictureScreenPtr    ps = GetPictureScreenIfSet(pScreen);

-

-    UNWRAP_SCREEN(CreateGC);

-    UNWRAP_SCREEN(CloseScreen);

-    UNWRAP_SCREEN(GetImage);

-    UNWRAP_SCREEN(GetSpans);

-    UNWRAP_SCREEN(SourceValidate);

-    UNWRAP_SCREEN(CopyWindow);

-    UNWRAP_SCREEN(ClearToBackground);

-    UNWRAP_SCREEN(SaveScreen);

-    UNWRAP_SCREEN(StoreColors);

-    UNWRAP_SCREEN(DisplayCursor);

-    UNWRAP_SCREEN(RealizeCursor);

-    UNWRAP_SCREEN(UnrealizeCursor);

-    UNWRAP_SCREEN(RecolorCursor);

-    UNWRAP_SCREEN(SetCursorPosition);

-    UNWRAP_PICT(Composite);

-    UNWRAP_PICT(Glyphs);

-    UNWRAP_PICT(CompositeRects);

-    UNWRAP_SCREEN_INFO(AdjustFrame);

-    UNWRAP_SCREEN_INFO(SwitchMode);

-    UNWRAP_SCREEN_INFO(EnterVT);

-    UNWRAP_SCREEN_INFO(LeaveVT);

-    UNWRAP_SCREEN_INFO(FreeScreen);

-    UNWRAP_SPRITE;

-

-    free((pointer) pScreenPriv);

-    xf86VGAarbiterLock(xf86Screens[i]);

-    val = (*pScreen->CloseScreen) (i, pScreen);

-    xf86VGAarbiterUnlock(xf86Screens[i]);

-    return val;

-}

-

-static void

-VGAarbiterBlockHandler(int i,

-                       pointer blockData, pointer pTimeout, pointer pReadmask)

-{

-    ScreenPtr pScreen = screenInfo.screens[i];

-    SCREEN_PROLOG(BlockHandler);

-    VGAGet(pScreen);

-    pScreen->BlockHandler(i, blockData, pTimeout, pReadmask);

-    VGAPut();

-    SCREEN_EPILOG(BlockHandler, VGAarbiterBlockHandler);

-}

-

-static void

-VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask)

-{

-    ScreenPtr pScreen = screenInfo.screens[i];

-    SCREEN_PROLOG(WakeupHandler);

-    VGAGet(pScreen);

-    pScreen->WakeupHandler(i, blockData, result, pReadmask);

-    VGAPut();

-    SCREEN_EPILOG(WakeupHandler, VGAarbiterWakeupHandler);

-}

-

-static void

-VGAarbiterGetImage (

-    DrawablePtr pDrawable,

-    int sx, int sy, int w, int h,

-    unsigned int    format,

-    unsigned long   planemask,

-    char        *pdstLine

-    )

-{

-    ScreenPtr pScreen = pDrawable->pScreen;

-    SCREEN_PROLOG(GetImage);

-//    if (xf86Screens[pScreen->myNum]->vtSema) {

-    VGAGet(pScreen);

-//    }

-    (*pScreen->GetImage) (pDrawable, sx, sy, w, h,

-              format, planemask, pdstLine);

-    VGAPut();

-    SCREEN_EPILOG (GetImage, VGAarbiterGetImage);

-}

-

-static void

-VGAarbiterGetSpans (

-    DrawablePtr pDrawable,

-    int     wMax,

-    DDXPointPtr ppt,

-    int     *pwidth,

-    int     nspans,

-    char    *pdstStart

-    )

-{

-    ScreenPtr       pScreen = pDrawable->pScreen;

-

-    SCREEN_PROLOG (GetSpans);

-    VGAGet(pScreen);

-    (*pScreen->GetSpans) (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);

-    VGAPut();

-    SCREEN_EPILOG (GetSpans, VGAarbiterGetSpans);

-}

-

-static void

-VGAarbiterSourceValidate (

-    DrawablePtr pDrawable,

-    int x, int y, int width, int height,

-    unsigned int subWindowMode )

-{

-    ScreenPtr   pScreen = pDrawable->pScreen;

-    SCREEN_PROLOG (SourceValidate);

-    VGAGet(pScreen);

-    if (pScreen->SourceValidate)

-    (*pScreen->SourceValidate) (pDrawable, x, y, width, height, subWindowMode);

-    VGAPut();

-    SCREEN_EPILOG (SourceValidate, VGAarbiterSourceValidate);

-}

-

-static void

-VGAarbiterCopyWindow(

-    WindowPtr pWin,

-    DDXPointRec ptOldOrg,

-    RegionPtr prgnSrc )

-{

-    ScreenPtr pScreen = pWin->drawable.pScreen;

-

-    SCREEN_PROLOG (CopyWindow);

-    VGAGet(pScreen);

-    (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);

-    VGAPut();

-    SCREEN_EPILOG (CopyWindow, VGAarbiterCopyWindow);

-}

-

-static void

-VGAarbiterClearToBackground (

-    WindowPtr pWin,

-    int x, int y,

-    int w, int h,

-    Bool generateExposures )

-{

-    ScreenPtr pScreen = pWin->drawable.pScreen;

-

-    SCREEN_PROLOG ( ClearToBackground);

-    VGAGet(pScreen);

-    (*pScreen->ClearToBackground) (pWin, x, y, w, h, generateExposures);

-    VGAPut();

-    SCREEN_EPILOG (ClearToBackground, VGAarbiterClearToBackground);

-}

-

-static PixmapPtr

-VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned usage_hint)

-{

-    PixmapPtr pPix;

-

-    SCREEN_PROLOG ( CreatePixmap);

-    VGAGet(pScreen);

-    pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, usage_hint);

-    VGAPut();

-    SCREEN_EPILOG (CreatePixmap, VGAarbiterCreatePixmap);

-

-    return pPix;

-}

-

-static Bool

-VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank)

-{

-    Bool val;

-

-    SCREEN_PROLOG (SaveScreen);

-    VGAGet(pScreen);

-    val = (*pScreen->SaveScreen) (pScreen, unblank);

-    VGAPut();

-    SCREEN_EPILOG (SaveScreen, VGAarbiterSaveScreen);

-

-    return val;

-}

-

-static void

-VGAarbiterStoreColors (

-    ColormapPtr        pmap,

-    int                ndef,

-    xColorItem         *pdefs)

-{

-    ScreenPtr pScreen = pmap->pScreen;

-

-    SCREEN_PROLOG (StoreColors);

-    VGAGet(pScreen);

-    (*pScreen->StoreColors) (pmap,ndef,pdefs);

-    VGAPut();

-    SCREEN_EPILOG ( StoreColors, VGAarbiterStoreColors);

-}

-

-static void

-VGAarbiterRecolorCursor (

-    DeviceIntPtr pDev,

-    ScreenPtr pScreen,

-    CursorPtr pCurs,

-    Bool displayed

-    )

-{

-    SCREEN_PROLOG (RecolorCursor);

-    VGAGet(pScreen);

-    (*pScreen->RecolorCursor) (pDev, pScreen, pCurs, displayed);

-    VGAPut();

-    SCREEN_EPILOG ( RecolorCursor, VGAarbiterRecolorCursor);

-}

-

-static Bool

-VGAarbiterRealizeCursor (

-    DeviceIntPtr pDev,

-    ScreenPtr   pScreen,

-    CursorPtr   pCursor

-    )

-{

-    Bool val;

-

-    SCREEN_PROLOG (RealizeCursor);

-    VGAGet(pScreen);

-    val = (*pScreen->RealizeCursor) (pDev, pScreen,pCursor);

-    VGAPut();

-    SCREEN_EPILOG ( RealizeCursor, VGAarbiterRealizeCursor);

-    return val;

-}

-

-static Bool

-VGAarbiterUnrealizeCursor (

-    DeviceIntPtr pDev,

-    ScreenPtr   pScreen,

-    CursorPtr   pCursor

-    )

-{

-    Bool val;

-

-    SCREEN_PROLOG (UnrealizeCursor);

-    VGAGet(pScreen);

-    val = (*pScreen->UnrealizeCursor) (pDev, pScreen, pCursor);

-    VGAPut();

-    SCREEN_EPILOG ( UnrealizeCursor, VGAarbiterUnrealizeCursor);

-    return val;

-}

-

-static Bool

-VGAarbiterDisplayCursor (

-    DeviceIntPtr pDev,

-    ScreenPtr   pScreen,

-    CursorPtr   pCursor

-    )

-{

-    Bool val;

-

-    SCREEN_PROLOG (DisplayCursor);

-    VGAGet(pScreen);

-    val = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);

-    VGAPut();

-    SCREEN_EPILOG ( DisplayCursor, VGAarbiterDisplayCursor);

-    return val;

-}

-

-static Bool

-VGAarbiterSetCursorPosition (

-    DeviceIntPtr pDev,

-    ScreenPtr   pScreen,

-    int x, int y,

-    Bool generateEvent)

-{

-    Bool val;

-

-    SCREEN_PROLOG (SetCursorPosition);

-    VGAGet(pScreen);

-    val = (*pScreen->SetCursorPosition) (pDev, pScreen, x, y, generateEvent);

-    VGAPut();

-    SCREEN_EPILOG ( SetCursorPosition, VGAarbiterSetCursorPosition);

-    return val;

-}

-

-static void

-VGAarbiterAdjustFrame(int index, int x, int y, int flags)

-{

-    ScreenPtr pScreen = screenInfo.screens[index];

-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(

-        &pScreen->devPrivates, VGAarbiterScreenKey);

-

-    VGAGet(pScreen);

-    (*pScreenPriv->AdjustFrame)(index, x, y, flags);

-    VGAPut();

-}

-

-static Bool

-VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags)

-{

-    Bool val;

-    ScreenPtr pScreen = screenInfo.screens[index];

-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(

-        &pScreen->devPrivates, VGAarbiterScreenKey);

-

-    VGAGet(pScreen);

-    val = (*pScreenPriv->SwitchMode)(index, mode, flags);

-    VGAPut();

-    return val;

-}

-

-static Bool

-VGAarbiterEnterVT(int index, int flags)

-{

-    Bool val;

-    ScrnInfoPtr pScrn = xf86Screens[index];

-    ScreenPtr pScreen = screenInfo.screens[index];

-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(

-        &pScreen->devPrivates, VGAarbiterScreenKey);

-

-    VGAGet(pScreen);

-    pScrn->EnterVT = pScreenPriv->EnterVT;

-    val = (*pScrn->EnterVT)(index, flags);

-    pScreenPriv->EnterVT = pScrn->EnterVT;

-    pScrn->EnterVT = VGAarbiterEnterVT;

-    VGAPut();

-    return val;

-}

-

-static void

-VGAarbiterLeaveVT(int index, int flags)

-{

-    ScrnInfoPtr pScrn = xf86Screens[index];

-    ScreenPtr pScreen = screenInfo.screens[index];

-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(

-        &pScreen->devPrivates, VGAarbiterScreenKey);

-

-    VGAGet(pScreen);

-    pScrn->LeaveVT = pScreenPriv->LeaveVT;

-    (*pScreenPriv->LeaveVT)(index, flags);

-    pScreenPriv->LeaveVT = pScrn->LeaveVT;

-    pScrn->LeaveVT = VGAarbiterLeaveVT;

-    VGAPut();

-}

-

-static void

-VGAarbiterFreeScreen(int index, int flags)

-{

-    ScreenPtr pScreen = screenInfo.screens[index];

-    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(

-        &pScreen->devPrivates, VGAarbiterScreenKey);

-

-    VGAGet(pScreen);

-    (*pScreenPriv->FreeScreen)(index, flags);

-    VGAPut();

-}

-

-static Bool

-VGAarbiterCreateGC(GCPtr pGC)

-{

-    ScreenPtr    pScreen = pGC->pScreen;

-    VGAarbiterGCPtr pGCPriv = (VGAarbiterGCPtr)dixLookupPrivate(&pGC->devPrivates, VGAarbiterGCKey);

-    Bool         ret;

-

-    SCREEN_PROLOG(CreateGC);

-    ret = (*pScreen->CreateGC)(pGC);

-    GC_WRAP(pGC);

-    SCREEN_EPILOG(CreateGC,VGAarbiterCreateGC);

-

-    return ret;

-}

-

-/* GC funcs */

-static void

-VGAarbiterValidateGC(

-   GCPtr         pGC,

-   unsigned long changes,

-   DrawablePtr   pDraw )

-{

-    GC_UNWRAP(pGC);

-    (*pGC->funcs->ValidateGC)(pGC, changes, pDraw);

-    GC_WRAP(pGC);

-}

-

-

-static void

-VGAarbiterDestroyGC(GCPtr pGC)

-{

-    GC_UNWRAP (pGC);

-    (*pGC->funcs->DestroyGC)(pGC);

-    GC_WRAP (pGC);

-}

-

-static void

-VGAarbiterChangeGC (

-    GCPtr       pGC,

-    unsigned long   mask)

-{

-    GC_UNWRAP (pGC);

-    (*pGC->funcs->ChangeGC) (pGC, mask);

-    GC_WRAP (pGC);

-}

-

-static void

-VGAarbiterCopyGC (

-    GCPtr       pGCSrc,

-    unsigned long   mask,

-    GCPtr       pGCDst)

-{

-    GC_UNWRAP (pGCDst);

-    (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);

-    GC_WRAP (pGCDst);

-}

-

-static void

-VGAarbiterChangeClip (

-    GCPtr   pGC,

-    int     type,

-    pointer pvalue,

-    int     nrects )

-{

-    GC_UNWRAP (pGC);

-    (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);

-    GC_WRAP (pGC);

-}

-

-static void

-VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc)

-{

-    GC_UNWRAP (pgcDst);

-    (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);

-    GC_WRAP (pgcDst);

-}

-

-static void

-VGAarbiterDestroyClip(GCPtr pGC)

-{

-    GC_UNWRAP (pGC);

-    (* pGC->funcs->DestroyClip)(pGC);

-    GC_WRAP (pGC);

-}

-

-/* GC Ops */

-static void

-VGAarbiterFillSpans(

-    DrawablePtr pDraw,

-    GC      *pGC,

-    int     nInit,

-    DDXPointPtr pptInit,

-    int *pwidthInit,

-    int fSorted )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterSetSpans(

-    DrawablePtr     pDraw,

-    GCPtr       pGC,

-    char        *pcharsrc,

-    register DDXPointPtr ppt,

-    int         *pwidth,

-    int         nspans,

-    int         fSorted )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterPutImage(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     depth,

-    int x, int y, int w, int h,

-    int     leftPad,

-    int     format,

-    char    *pImage )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h,

-              leftPad, format, pImage);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static RegionPtr

-VGAarbiterCopyArea(

-    DrawablePtr pSrc,

-    DrawablePtr pDst,

-    GC *pGC,

-    int srcx, int srcy,

-    int width, int height,

-    int dstx, int dsty )

-{

-    RegionPtr ret;

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    ret = (*pGC->ops->CopyArea)(pSrc, pDst,

-                pGC, srcx, srcy, width, height, dstx, dsty);

-    VGAPut();

-    GC_WRAP(pGC);

-    return ret;

-}

-

-static RegionPtr

-VGAarbiterCopyPlane(

-    DrawablePtr pSrc,

-    DrawablePtr pDst,

-    GCPtr pGC,

-    int srcx, int srcy,

-    int width, int height,

-    int dstx, int dsty,

-    unsigned long bitPlane )

-{

-    RegionPtr ret;

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    ret = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, srcx, srcy,

-                 width, height, dstx, dsty, bitPlane);

-    VGAPut();

-    GC_WRAP(pGC);

-    return ret;

-}

-

-static void

-VGAarbiterPolyPoint(

-    DrawablePtr pDraw,

-    GCPtr pGC,

-    int mode,

-    int npt,

-    xPoint *pptInit )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-

-static void

-VGAarbiterPolylines(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     mode,

-    int     npt,

-    DDXPointPtr pptInit )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterPolySegment(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     nseg,

-    xSegment    *pSeg )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterPolyRectangle(

-    DrawablePtr  pDraw,

-    GCPtr        pGC,

-    int          nRectsInit,

-    xRectangle  *pRectsInit )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->PolyRectangle)(pDraw, pGC, nRectsInit, pRectsInit);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterPolyArc(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     narcs,

-    xArc    *parcs )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterFillPolygon(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     shape,

-    int     mode,

-    int     count,

-    DDXPointPtr ptsIn )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterPolyFillRect(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     nrectFill,

-    xRectangle  *prectInit)

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->PolyFillRect)(pDraw, pGC, nrectFill, prectInit);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterPolyFillArc(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     narcs,

-    xArc    *parcs )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static int

-VGAarbiterPolyText8(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     x,

-    int     y,

-    int     count,

-    char    *chars )

-{

-    int ret;

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    ret = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars);

-    VGAPut();

-    GC_WRAP(pGC);

-    return ret;

-}

-

-static int

-VGAarbiterPolyText16(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     x,

-    int     y,

-    int     count,

-    unsigned short *chars )

-{

-    int ret;

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    ret = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars);

-    VGAPut();

-    GC_WRAP(pGC);

-    return ret;

-}

-

-static void

-VGAarbiterImageText8(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     x,

-    int     y,

-    int     count,

-    char    *chars )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterImageText16(

-    DrawablePtr pDraw,

-    GCPtr   pGC,

-    int     x,

-    int     y,

-    int     count,

-    unsigned short *chars )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-

-static void

-VGAarbiterImageGlyphBlt(

-    DrawablePtr pDraw,

-    GCPtr pGC,

-    int xInit, int yInit,

-    unsigned int nglyph,

-    CharInfoPtr *ppci,

-    pointer pglyphBase )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->ImageGlyphBlt)(pDraw, pGC, xInit, yInit,

-                   nglyph, ppci, pglyphBase);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterPolyGlyphBlt(

-    DrawablePtr pDraw,

-    GCPtr pGC,

-    int xInit, int yInit,

-    unsigned int nglyph,

-    CharInfoPtr *ppci,

-    pointer pglyphBase )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->PolyGlyphBlt)(pDraw, pGC, xInit, yInit,

-                  nglyph, ppci, pglyphBase);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-static void

-VGAarbiterPushPixels(

-    GCPtr   pGC,

-    PixmapPtr   pBitMap,

-    DrawablePtr pDraw,

-    int dx, int dy, int xOrg, int yOrg )

-{

-    ScreenPtr pScreen = pGC->pScreen;

-    GC_UNWRAP(pGC);

-    VGAGet(pScreen);

-    (*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);

-    VGAPut();

-    GC_WRAP(pGC);

-}

-

-

-/* miSpriteFuncs */

-static Bool

-VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)

-{

-    Bool val;

-    SPRITE_PROLOG;

-    VGAGet(pScreen);

-    val = PointPriv->spriteFuncs->RealizeCursor(pDev, pScreen, pCur);

-    VGAPut();

-    SPRITE_EPILOG;

-    return val;

-}

-

-static Bool

-VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)

-{

-    Bool val;

-    SPRITE_PROLOG;

-    VGAGet(pScreen);

-    val = PointPriv->spriteFuncs->UnrealizeCursor(pDev, pScreen, pCur);

-    VGAPut();

-    SPRITE_EPILOG;

-    return val;

-}

-

-static void

-VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur, int x, int y)

-{

-    SPRITE_PROLOG;

-    VGAGet(pScreen);

-    PointPriv->spriteFuncs->SetCursor(pDev, pScreen, pCur, x, y);

-    VGAPut();

-    SPRITE_EPILOG;

-}

-

-static void

-VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)

-{

-    SPRITE_PROLOG;

-    VGAGet(pScreen);

-    PointPriv->spriteFuncs->MoveCursor(pDev, pScreen, x, y);

-    VGAPut();

-    SPRITE_EPILOG;

-}

-

-static Bool

-VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)

-{

-    Bool val;

-    SPRITE_PROLOG;

-    VGAGet(pScreen);

-    val = PointPriv->spriteFuncs->DeviceCursorInitialize(pDev, pScreen);

-    VGAPut();

-    SPRITE_EPILOG;

-    return val;

-}

-

-static void

-VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)

-{

-    SPRITE_PROLOG;

-    VGAGet(pScreen);

-    PointPriv->spriteFuncs->DeviceCursorCleanup(pDev, pScreen);

-    VGAPut();

-    SPRITE_EPILOG;

-}

-

-static void

-VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,

-         PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask,

-         INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width,

-         CARD16 height)

-{

-    ScreenPtr       pScreen = pDst->pDrawable->pScreen;

-    PictureScreenPtr    ps = GetPictureScreen(pScreen);

-

-    PICTURE_PROLOGUE(Composite);

-

-    VGAGet(pScreen);

-    (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, xDst,

-              yDst, width, height);

-    VGAPut();

-    PICTURE_EPILOGUE(Composite, VGAarbiterComposite);

-}

-

-static void

-VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,

-      PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist,

-      GlyphListPtr list, GlyphPtr *glyphs)

-{

-    ScreenPtr       pScreen = pDst->pDrawable->pScreen;

-    PictureScreenPtr    ps = GetPictureScreen(pScreen);

-

-    PICTURE_PROLOGUE(Glyphs);

-

-    VGAGet(pScreen);

-    (*ps->Glyphs)(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);

-    VGAPut();

-    PICTURE_EPILOGUE (Glyphs, VGAarbiterGlyphs);

-}

-

-static void

-VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor *color, int nRect,

-          xRectangle *rects)

-{

-    ScreenPtr       pScreen = pDst->pDrawable->pScreen;

-    PictureScreenPtr    ps = GetPictureScreen(pScreen);

-

-    PICTURE_PROLOGUE(CompositeRects);

-

-    VGAGet(pScreen);

-    (*ps->CompositeRects)(op, pDst, color, nRect, rects);

-    VGAPut();

-    PICTURE_EPILOGUE (CompositeRects, VGAarbiterCompositeRects);

-}

-#else

-/* dummy functions */

-void xf86VGAarbiterInit(void) {}

-void xf86VGAarbiterFini(void) {}

-

-void xf86VGAarbiterLock(ScrnInfoPtr pScrn) {}

-void xf86VGAarbiterUnlock(ScrnInfoPtr pScrn) {}

-Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen) { return TRUE; }

-void xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn) {}

-void xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc) {}

-Bool xf86VGAarbiterWrapFunctions(void) { return FALSE; }

-

-#endif

+/*
+ * This code was stolen from RAC and adapted to control the legacy vga
+ * interface.
+ *
+ *
+ * Copyright (c) 2007 Paulo R. Zanoni, Tiago Vignatti
+ *
+ * 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 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.
+ *
+ */
+
+#include "xorg-config.h"
+
+#include "xf86VGAarbiter.h"
+#include "xf86VGAarbiterPriv.h"
+#include "xf86Bus.h"
+#include "xf86Priv.h"
+#include "pciaccess.h"
+
+
+static GCFuncs VGAarbiterGCFuncs = {
+    VGAarbiterValidateGC, VGAarbiterChangeGC, VGAarbiterCopyGC,
+    VGAarbiterDestroyGC, VGAarbiterChangeClip, VGAarbiterDestroyClip,
+    VGAarbiterCopyClip
+};
+
+static GCOps VGAarbiterGCOps = {
+    VGAarbiterFillSpans, VGAarbiterSetSpans, VGAarbiterPutImage,
+    VGAarbiterCopyArea, VGAarbiterCopyPlane, VGAarbiterPolyPoint,
+    VGAarbiterPolylines, VGAarbiterPolySegment, VGAarbiterPolyRectangle,
+    VGAarbiterPolyArc, VGAarbiterFillPolygon, VGAarbiterPolyFillRect,
+    VGAarbiterPolyFillArc, VGAarbiterPolyText8, VGAarbiterPolyText16,
+    VGAarbiterImageText8, VGAarbiterImageText16, VGAarbiterImageGlyphBlt,
+    VGAarbiterPolyGlyphBlt, VGAarbiterPushPixels,
+};
+
+static miPointerSpriteFuncRec VGAarbiterSpriteFuncs = {
+    VGAarbiterSpriteRealizeCursor, VGAarbiterSpriteUnrealizeCursor,
+    VGAarbiterSpriteSetCursor, VGAarbiterSpriteMoveCursor,
+    VGAarbiterDeviceCursorInitialize, VGAarbiterDeviceCursorCleanup
+};
+
+static DevPrivateKeyRec VGAarbiterScreenKeyRec;
+#define VGAarbiterScreenKey (&VGAarbiterScreenKeyRec)
+static DevPrivateKeyRec VGAarbiterGCKeyRec;
+#define VGAarbiterGCKey (&VGAarbiterGCKeyRec)
+
+static int vga_no_arb = 0;
+void
+xf86VGAarbiterInit(void)
+{
+    if (pci_device_vgaarb_init() != 0) {
+	vga_no_arb = 1;
+        xf86Msg(X_WARNING, "VGA arbiter: cannot open kernel arbiter, no multi-card support\n");
+    }
+}
+
+void
+xf86VGAarbiterFini(void)
+{
+    if (vga_no_arb)
+	return;
+    pci_device_vgaarb_fini();
+}
+
+void
+xf86VGAarbiterLock(ScrnInfoPtr pScrn)
+{
+    if (vga_no_arb)
+	return;
+    pci_device_vgaarb_set_target(pScrn->vgaDev);
+    pci_device_vgaarb_lock();
+}
+
+void
+xf86VGAarbiterUnlock(ScrnInfoPtr pScrn)
+{
+    if (vga_no_arb)
+	return;
+    pci_device_vgaarb_unlock();
+}
+
+Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen)
+{
+    int vga_count;
+    int rsrc_decodes;
+    ScrnInfoPtr         pScrn = xf86Screens[pScreen->myNum];
+
+    if (vga_no_arb)
+	return TRUE;
+
+    pci_device_vgaarb_get_info(pScrn->vgaDev, &vga_count, &rsrc_decodes);
+    if (vga_count > 1) {
+        if (rsrc_decodes) {
+            return FALSE;
+        }
+    }
+    return TRUE;
+}
+
+void
+xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn)
+{
+    struct pci_device *dev;
+    EntityPtr pEnt;
+
+    if (vga_no_arb)
+	return;
+
+    pEnt = xf86Entities[pScrn->entityList[0]];
+    if (pEnt->bus.type != BUS_PCI)
+	return;
+
+    dev = pEnt->bus.id.pci;
+    pScrn->vgaDev = dev;
+}
+
+void
+xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc)
+{
+    if (vga_no_arb)
+	return;
+    pci_device_vgaarb_set_target(pScrn->vgaDev);
+    pci_device_vgaarb_decodes(rsrc);
+}
+
+Bool
+xf86VGAarbiterWrapFunctions(void)
+{
+    ScrnInfoPtr pScrn;
+    VGAarbiterScreenPtr pScreenPriv;
+    miPointerScreenPtr PointPriv;
+    PictureScreenPtr    ps;
+    ScreenPtr pScreen;
+    int vga_count, i;
+
+    if (vga_no_arb)
+        return FALSE;
+
+    /*
+     * we need to wrap the arbiter if we have more than
+     * one VGA card - hotplug cries.
+     */
+    pci_device_vgaarb_get_info(NULL, &vga_count, NULL);
+    if (vga_count < 2 || !xf86Screens)
+        return FALSE;
+
+    xf86Msg(X_INFO,"Found %d VGA devices: arbiter wrapping enabled\n",
+            vga_count);
+
+    for (i = 0; i < xf86NumScreens; i++) {
+        pScreen = xf86Screens[i]->pScreen;
+        ps = GetPictureScreenIfSet(pScreen);
+        pScrn = xf86Screens[pScreen->myNum];
+        PointPriv = dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
+
+        if (!dixRegisterPrivateKey(&VGAarbiterGCKeyRec, PRIVATE_GC, sizeof(VGAarbiterGCRec)))
+            return FALSE;
+
+	if (!dixRegisterPrivateKey(&VGAarbiterScreenKeyRec, PRIVATE_SCREEN, 0))
+	    return FALSE;
+
+        if (!(pScreenPriv = malloc(sizeof(VGAarbiterScreenRec))))
+            return FALSE;
+
+        dixSetPrivate(&pScreen->devPrivates, VGAarbiterScreenKey, pScreenPriv);
+
+        WRAP_SCREEN(CloseScreen, VGAarbiterCloseScreen);
+        WRAP_SCREEN(SaveScreen, VGAarbiterSaveScreen);
+        WRAP_SCREEN(WakeupHandler, VGAarbiterWakeupHandler);
+        WRAP_SCREEN(BlockHandler, VGAarbiterBlockHandler);
+        WRAP_SCREEN(CreateGC, VGAarbiterCreateGC);
+        WRAP_SCREEN(GetImage, VGAarbiterGetImage);
+        WRAP_SCREEN(GetSpans, VGAarbiterGetSpans);
+        WRAP_SCREEN(SourceValidate, VGAarbiterSourceValidate);
+        WRAP_SCREEN(CopyWindow, VGAarbiterCopyWindow);
+        WRAP_SCREEN(ClearToBackground, VGAarbiterClearToBackground);
+        WRAP_SCREEN(CreatePixmap, VGAarbiterCreatePixmap);
+        WRAP_SCREEN(StoreColors, VGAarbiterStoreColors);
+        WRAP_SCREEN(DisplayCursor, VGAarbiterDisplayCursor);
+        WRAP_SCREEN(RealizeCursor, VGAarbiterRealizeCursor);
+        WRAP_SCREEN(UnrealizeCursor, VGAarbiterUnrealizeCursor);
+        WRAP_SCREEN(RecolorCursor, VGAarbiterRecolorCursor);
+        WRAP_SCREEN(SetCursorPosition, VGAarbiterSetCursorPosition);
+        WRAP_PICT(Composite,VGAarbiterComposite);
+        WRAP_PICT(Glyphs,VGAarbiterGlyphs);
+        WRAP_PICT(CompositeRects,VGAarbiterCompositeRects);
+        WRAP_SCREEN_INFO(AdjustFrame, VGAarbiterAdjustFrame);
+        WRAP_SCREEN_INFO(SwitchMode, VGAarbiterSwitchMode);
+        WRAP_SCREEN_INFO(EnterVT, VGAarbiterEnterVT);
+        WRAP_SCREEN_INFO(LeaveVT, VGAarbiterLeaveVT);
+        WRAP_SCREEN_INFO(FreeScreen, VGAarbiterFreeScreen);
+        WRAP_SPRITE;
+    }
+
+    return TRUE;
+}
+
+/* Screen funcs */
+static Bool
+VGAarbiterCloseScreen (int i, ScreenPtr pScreen)
+{
+    Bool val;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+        &pScreen->devPrivates, VGAarbiterScreenKey);
+    miPointerScreenPtr PointPriv = (miPointerScreenPtr)dixLookupPrivate(
+        &pScreen->devPrivates, miPointerScreenKey);
+    PictureScreenPtr    ps = GetPictureScreenIfSet(pScreen);
+
+    UNWRAP_SCREEN(CreateGC);
+    UNWRAP_SCREEN(CloseScreen);
+    UNWRAP_SCREEN(GetImage);
+    UNWRAP_SCREEN(GetSpans);
+    UNWRAP_SCREEN(SourceValidate);
+    UNWRAP_SCREEN(CopyWindow);
+    UNWRAP_SCREEN(ClearToBackground);
+    UNWRAP_SCREEN(SaveScreen);
+    UNWRAP_SCREEN(StoreColors);
+    UNWRAP_SCREEN(DisplayCursor);
+    UNWRAP_SCREEN(RealizeCursor);
+    UNWRAP_SCREEN(UnrealizeCursor);
+    UNWRAP_SCREEN(RecolorCursor);
+    UNWRAP_SCREEN(SetCursorPosition);
+    UNWRAP_PICT(Composite);
+    UNWRAP_PICT(Glyphs);
+    UNWRAP_PICT(CompositeRects);
+    UNWRAP_SCREEN_INFO(AdjustFrame);
+    UNWRAP_SCREEN_INFO(SwitchMode);
+    UNWRAP_SCREEN_INFO(EnterVT);
+    UNWRAP_SCREEN_INFO(LeaveVT);
+    UNWRAP_SCREEN_INFO(FreeScreen);
+    UNWRAP_SPRITE;
+
+    free((pointer) pScreenPriv);
+    xf86VGAarbiterLock(xf86Screens[i]);
+    val = (*pScreen->CloseScreen) (i, pScreen);
+    xf86VGAarbiterUnlock(xf86Screens[i]);
+    return val;
+}
+
+static void
+VGAarbiterBlockHandler(int i,
+                       pointer blockData, pointer pTimeout, pointer pReadmask)
+{
+    ScreenPtr pScreen = screenInfo.screens[i];
+    SCREEN_PROLOG(BlockHandler);
+    VGAGet(pScreen);
+    pScreen->BlockHandler(i, blockData, pTimeout, pReadmask);
+    VGAPut();
+    SCREEN_EPILOG(BlockHandler, VGAarbiterBlockHandler);
+}
+
+static void
+VGAarbiterWakeupHandler(int i, pointer blockData, unsigned long result, pointer pReadmask)
+{
+    ScreenPtr pScreen = screenInfo.screens[i];
+    SCREEN_PROLOG(WakeupHandler);
+    VGAGet(pScreen);
+    pScreen->WakeupHandler(i, blockData, result, pReadmask);
+    VGAPut();
+    SCREEN_EPILOG(WakeupHandler, VGAarbiterWakeupHandler);
+}
+
+static void
+VGAarbiterGetImage (
+    DrawablePtr pDrawable,
+    int sx, int sy, int w, int h,
+    unsigned int    format,
+    unsigned long   planemask,
+    char        *pdstLine
+    )
+{
+    ScreenPtr pScreen = pDrawable->pScreen;
+    SCREEN_PROLOG(GetImage);
+//    if (xf86Screens[pScreen->myNum]->vtSema) {
+    VGAGet(pScreen);
+//    }
+    (*pScreen->GetImage) (pDrawable, sx, sy, w, h,
+              format, planemask, pdstLine);
+    VGAPut();
+    SCREEN_EPILOG (GetImage, VGAarbiterGetImage);
+}
+
+static void
+VGAarbiterGetSpans (
+    DrawablePtr pDrawable,
+    int     wMax,
+    DDXPointPtr ppt,
+    int     *pwidth,
+    int     nspans,
+    char    *pdstStart
+    )
+{
+    ScreenPtr       pScreen = pDrawable->pScreen;
+
+    SCREEN_PROLOG (GetSpans);
+    VGAGet(pScreen);
+    (*pScreen->GetSpans) (pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
+    VGAPut();
+    SCREEN_EPILOG (GetSpans, VGAarbiterGetSpans);
+}
+
+static void
+VGAarbiterSourceValidate (
+    DrawablePtr pDrawable,
+    int x, int y, int width, int height,
+    unsigned int subWindowMode )
+{
+    ScreenPtr   pScreen = pDrawable->pScreen;
+    SCREEN_PROLOG (SourceValidate);
+    VGAGet(pScreen);
+    if (pScreen->SourceValidate)
+    (*pScreen->SourceValidate) (pDrawable, x, y, width, height, subWindowMode);
+    VGAPut();
+    SCREEN_EPILOG (SourceValidate, VGAarbiterSourceValidate);
+}
+
+static void
+VGAarbiterCopyWindow(
+    WindowPtr pWin,
+    DDXPointRec ptOldOrg,
+    RegionPtr prgnSrc )
+{
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+
+    SCREEN_PROLOG (CopyWindow);
+    VGAGet(pScreen);
+    (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
+    VGAPut();
+    SCREEN_EPILOG (CopyWindow, VGAarbiterCopyWindow);
+}
+
+static void
+VGAarbiterClearToBackground (
+    WindowPtr pWin,
+    int x, int y,
+    int w, int h,
+    Bool generateExposures )
+{
+    ScreenPtr pScreen = pWin->drawable.pScreen;
+
+    SCREEN_PROLOG ( ClearToBackground);
+    VGAGet(pScreen);
+    (*pScreen->ClearToBackground) (pWin, x, y, w, h, generateExposures);
+    VGAPut();
+    SCREEN_EPILOG (ClearToBackground, VGAarbiterClearToBackground);
+}
+
+static PixmapPtr
+VGAarbiterCreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned usage_hint)
+{
+    PixmapPtr pPix;
+
+    SCREEN_PROLOG ( CreatePixmap);
+    VGAGet(pScreen);
+    pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, usage_hint);
+    VGAPut();
+    SCREEN_EPILOG (CreatePixmap, VGAarbiterCreatePixmap);
+
+    return pPix;
+}
+
+static Bool
+VGAarbiterSaveScreen(ScreenPtr pScreen, Bool unblank)
+{
+    Bool val;
+
+    SCREEN_PROLOG (SaveScreen);
+    VGAGet(pScreen);
+    val = (*pScreen->SaveScreen) (pScreen, unblank);
+    VGAPut();
+    SCREEN_EPILOG (SaveScreen, VGAarbiterSaveScreen);
+
+    return val;
+}
+
+static void
+VGAarbiterStoreColors (
+    ColormapPtr        pmap,
+    int                ndef,
+    xColorItem         *pdefs)
+{
+    ScreenPtr pScreen = pmap->pScreen;
+
+    SCREEN_PROLOG (StoreColors);
+    VGAGet(pScreen);
+    (*pScreen->StoreColors) (pmap,ndef,pdefs);
+    VGAPut();
+    SCREEN_EPILOG ( StoreColors, VGAarbiterStoreColors);
+}
+
+static void
+VGAarbiterRecolorCursor (
+    DeviceIntPtr pDev,
+    ScreenPtr pScreen,
+    CursorPtr pCurs,
+    Bool displayed
+    )
+{
+    SCREEN_PROLOG (RecolorCursor);
+    VGAGet(pScreen);
+    (*pScreen->RecolorCursor) (pDev, pScreen, pCurs, displayed);
+    VGAPut();
+    SCREEN_EPILOG ( RecolorCursor, VGAarbiterRecolorCursor);
+}
+
+static Bool
+VGAarbiterRealizeCursor (
+    DeviceIntPtr pDev,
+    ScreenPtr   pScreen,
+    CursorPtr   pCursor
+    )
+{
+    Bool val;
+
+    SCREEN_PROLOG (RealizeCursor);
+    VGAGet(pScreen);
+    val = (*pScreen->RealizeCursor) (pDev, pScreen,pCursor);
+    VGAPut();
+    SCREEN_EPILOG ( RealizeCursor, VGAarbiterRealizeCursor);
+    return val;
+}
+
+static Bool
+VGAarbiterUnrealizeCursor (
+    DeviceIntPtr pDev,
+    ScreenPtr   pScreen,
+    CursorPtr   pCursor
+    )
+{
+    Bool val;
+
+    SCREEN_PROLOG (UnrealizeCursor);
+    VGAGet(pScreen);
+    val = (*pScreen->UnrealizeCursor) (pDev, pScreen, pCursor);
+    VGAPut();
+    SCREEN_EPILOG ( UnrealizeCursor, VGAarbiterUnrealizeCursor);
+    return val;
+}
+
+static Bool
+VGAarbiterDisplayCursor (
+    DeviceIntPtr pDev,
+    ScreenPtr   pScreen,
+    CursorPtr   pCursor
+    )
+{
+    Bool val;
+
+    SCREEN_PROLOG (DisplayCursor);
+    VGAGet(pScreen);
+    val = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
+    VGAPut();
+    SCREEN_EPILOG ( DisplayCursor, VGAarbiterDisplayCursor);
+    return val;
+}
+
+static Bool
+VGAarbiterSetCursorPosition (
+    DeviceIntPtr pDev,
+    ScreenPtr   pScreen,
+    int x, int y,
+    Bool generateEvent)
+{
+    Bool val;
+
+    SCREEN_PROLOG (SetCursorPosition);
+    VGAGet(pScreen);
+    val = (*pScreen->SetCursorPosition) (pDev, pScreen, x, y, generateEvent);
+    VGAPut();
+    SCREEN_EPILOG ( SetCursorPosition, VGAarbiterSetCursorPosition);
+    return val;
+}
+
+static void
+VGAarbiterAdjustFrame(int index, int x, int y, int flags)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+        &pScreen->devPrivates, VGAarbiterScreenKey);
+
+    VGAGet(pScreen);
+    (*pScreenPriv->AdjustFrame)(index, x, y, flags);
+    VGAPut();
+}
+
+static Bool
+VGAarbiterSwitchMode(int index, DisplayModePtr mode, int flags)
+{
+    Bool val;
+    ScreenPtr pScreen = screenInfo.screens[index];
+    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+        &pScreen->devPrivates, VGAarbiterScreenKey);
+
+    VGAGet(pScreen);
+    val = (*pScreenPriv->SwitchMode)(index, mode, flags);
+    VGAPut();
+    return val;
+}
+
+static Bool
+VGAarbiterEnterVT(int index, int flags)
+{
+    Bool val;
+    ScrnInfoPtr pScrn = xf86Screens[index];
+    ScreenPtr pScreen = screenInfo.screens[index];
+    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+        &pScreen->devPrivates, VGAarbiterScreenKey);
+
+    VGAGet(pScreen);
+    pScrn->EnterVT = pScreenPriv->EnterVT;
+    val = (*pScrn->EnterVT)(index, flags);
+    pScreenPriv->EnterVT = pScrn->EnterVT;
+    pScrn->EnterVT = VGAarbiterEnterVT;
+    VGAPut();
+    return val;
+}
+
+static void
+VGAarbiterLeaveVT(int index, int flags)
+{
+    ScrnInfoPtr pScrn = xf86Screens[index];
+    ScreenPtr pScreen = screenInfo.screens[index];
+    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+        &pScreen->devPrivates, VGAarbiterScreenKey);
+
+    VGAGet(pScreen);
+    pScrn->LeaveVT = pScreenPriv->LeaveVT;
+    (*pScreenPriv->LeaveVT)(index, flags);
+    pScreenPriv->LeaveVT = pScrn->LeaveVT;
+    pScrn->LeaveVT = VGAarbiterLeaveVT;
+    VGAPut();
+}
+
+static void
+VGAarbiterFreeScreen(int index, int flags)
+{
+    ScreenPtr pScreen = screenInfo.screens[index];
+    VGAarbiterScreenPtr pScreenPriv = (VGAarbiterScreenPtr)dixLookupPrivate(
+        &pScreen->devPrivates, VGAarbiterScreenKey);
+
+    VGAGet(pScreen);
+    (*pScreenPriv->FreeScreen)(index, flags);
+    VGAPut();
+}
+
+static Bool
+VGAarbiterCreateGC(GCPtr pGC)
+{
+    ScreenPtr    pScreen = pGC->pScreen;
+    VGAarbiterGCPtr pGCPriv = (VGAarbiterGCPtr)dixLookupPrivate(&pGC->devPrivates, VGAarbiterGCKey);
+    Bool         ret;
+
+    SCREEN_PROLOG(CreateGC);
+    ret = (*pScreen->CreateGC)(pGC);
+    GC_WRAP(pGC);
+    SCREEN_EPILOG(CreateGC,VGAarbiterCreateGC);
+
+    return ret;
+}
+
+/* GC funcs */
+static void
+VGAarbiterValidateGC(
+   GCPtr         pGC,
+   unsigned long changes,
+   DrawablePtr   pDraw )
+{
+    GC_UNWRAP(pGC);
+    (*pGC->funcs->ValidateGC)(pGC, changes, pDraw);
+    GC_WRAP(pGC);
+}
+
+
+static void
+VGAarbiterDestroyGC(GCPtr pGC)
+{
+    GC_UNWRAP (pGC);
+    (*pGC->funcs->DestroyGC)(pGC);
+    GC_WRAP (pGC);
+}
+
+static void
+VGAarbiterChangeGC (
+    GCPtr       pGC,
+    unsigned long   mask)
+{
+    GC_UNWRAP (pGC);
+    (*pGC->funcs->ChangeGC) (pGC, mask);
+    GC_WRAP (pGC);
+}
+
+static void
+VGAarbiterCopyGC (
+    GCPtr       pGCSrc,
+    unsigned long   mask,
+    GCPtr       pGCDst)
+{
+    GC_UNWRAP (pGCDst);
+    (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
+    GC_WRAP (pGCDst);
+}
+
+static void
+VGAarbiterChangeClip (
+    GCPtr   pGC,
+    int     type,
+    pointer pvalue,
+    int     nrects )
+{
+    GC_UNWRAP (pGC);
+    (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
+    GC_WRAP (pGC);
+}
+
+static void
+VGAarbiterCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
+{
+    GC_UNWRAP (pgcDst);
+    (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);
+    GC_WRAP (pgcDst);
+}
+
+static void
+VGAarbiterDestroyClip(GCPtr pGC)
+{
+    GC_UNWRAP (pGC);
+    (* pGC->funcs->DestroyClip)(pGC);
+    GC_WRAP (pGC);
+}
+
+/* GC Ops */
+static void
+VGAarbiterFillSpans(
+    DrawablePtr pDraw,
+    GC      *pGC,
+    int     nInit,
+    DDXPointPtr pptInit,
+    int *pwidthInit,
+    int fSorted )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterSetSpans(
+    DrawablePtr     pDraw,
+    GCPtr       pGC,
+    char        *pcharsrc,
+    register DDXPointPtr ppt,
+    int         *pwidth,
+    int         nspans,
+    int         fSorted )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPutImage(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     depth,
+    int x, int y, int w, int h,
+    int     leftPad,
+    int     format,
+    char    *pImage )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h,
+              leftPad, format, pImage);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static RegionPtr
+VGAarbiterCopyArea(
+    DrawablePtr pSrc,
+    DrawablePtr pDst,
+    GC *pGC,
+    int srcx, int srcy,
+    int width, int height,
+    int dstx, int dsty )
+{
+    RegionPtr ret;
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    ret = (*pGC->ops->CopyArea)(pSrc, pDst,
+                pGC, srcx, srcy, width, height, dstx, dsty);
+    VGAPut();
+    GC_WRAP(pGC);
+    return ret;
+}
+
+static RegionPtr
+VGAarbiterCopyPlane(
+    DrawablePtr pSrc,
+    DrawablePtr pDst,
+    GCPtr pGC,
+    int srcx, int srcy,
+    int width, int height,
+    int dstx, int dsty,
+    unsigned long bitPlane )
+{
+    RegionPtr ret;
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    ret = (*pGC->ops->CopyPlane)(pSrc, pDst, pGC, srcx, srcy,
+                 width, height, dstx, dsty, bitPlane);
+    VGAPut();
+    GC_WRAP(pGC);
+    return ret;
+}
+
+static void
+VGAarbiterPolyPoint(
+    DrawablePtr pDraw,
+    GCPtr pGC,
+    int mode,
+    int npt,
+    xPoint *pptInit )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+
+static void
+VGAarbiterPolylines(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     mode,
+    int     npt,
+    DDXPointPtr pptInit )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolySegment(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     nseg,
+    xSegment    *pSeg )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyRectangle(
+    DrawablePtr  pDraw,
+    GCPtr        pGC,
+    int          nRectsInit,
+    xRectangle  *pRectsInit )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->PolyRectangle)(pDraw, pGC, nRectsInit, pRectsInit);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyArc(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     narcs,
+    xArc    *parcs )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterFillPolygon(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     shape,
+    int     mode,
+    int     count,
+    DDXPointPtr ptsIn )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyFillRect(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     nrectFill,
+    xRectangle  *prectInit)
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->PolyFillRect)(pDraw, pGC, nrectFill, prectInit);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyFillArc(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     narcs,
+    xArc    *parcs )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static int
+VGAarbiterPolyText8(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     x,
+    int     y,
+    int     count,
+    char    *chars )
+{
+    int ret;
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    ret = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars);
+    VGAPut();
+    GC_WRAP(pGC);
+    return ret;
+}
+
+static int
+VGAarbiterPolyText16(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     x,
+    int     y,
+    int     count,
+    unsigned short *chars )
+{
+    int ret;
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    ret = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars);
+    VGAPut();
+    GC_WRAP(pGC);
+    return ret;
+}
+
+static void
+VGAarbiterImageText8(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     x,
+    int     y,
+    int     count,
+    char    *chars )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterImageText16(
+    DrawablePtr pDraw,
+    GCPtr   pGC,
+    int     x,
+    int     y,
+    int     count,
+    unsigned short *chars )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+
+static void
+VGAarbiterImageGlyphBlt(
+    DrawablePtr pDraw,
+    GCPtr pGC,
+    int xInit, int yInit,
+    unsigned int nglyph,
+    CharInfoPtr *ppci,
+    pointer pglyphBase )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->ImageGlyphBlt)(pDraw, pGC, xInit, yInit,
+                   nglyph, ppci, pglyphBase);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPolyGlyphBlt(
+    DrawablePtr pDraw,
+    GCPtr pGC,
+    int xInit, int yInit,
+    unsigned int nglyph,
+    CharInfoPtr *ppci,
+    pointer pglyphBase )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->PolyGlyphBlt)(pDraw, pGC, xInit, yInit,
+                  nglyph, ppci, pglyphBase);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+static void
+VGAarbiterPushPixels(
+    GCPtr   pGC,
+    PixmapPtr   pBitMap,
+    DrawablePtr pDraw,
+    int dx, int dy, int xOrg, int yOrg )
+{
+    ScreenPtr pScreen = pGC->pScreen;
+    GC_UNWRAP(pGC);
+    VGAGet(pScreen);
+    (*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
+    VGAPut();
+    GC_WRAP(pGC);
+}
+
+
+/* miSpriteFuncs */
+static Bool
+VGAarbiterSpriteRealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
+{
+    Bool val;
+    SPRITE_PROLOG;
+    VGAGet(pScreen);
+    val = PointPriv->spriteFuncs->RealizeCursor(pDev, pScreen, pCur);
+    VGAPut();
+    SPRITE_EPILOG;
+    return val;
+}
+
+static Bool
+VGAarbiterSpriteUnrealizeCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur)
+{
+    Bool val;
+    SPRITE_PROLOG;
+    VGAGet(pScreen);
+    val = PointPriv->spriteFuncs->UnrealizeCursor(pDev, pScreen, pCur);
+    VGAPut();
+    SPRITE_EPILOG;
+    return val;
+}
+
+static void
+VGAarbiterSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCur, int x, int y)
+{
+    SPRITE_PROLOG;
+    VGAGet(pScreen);
+    PointPriv->spriteFuncs->SetCursor(pDev, pScreen, pCur, x, y);
+    VGAPut();
+    SPRITE_EPILOG;
+}
+
+static void
+VGAarbiterSpriteMoveCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
+{
+    SPRITE_PROLOG;
+    VGAGet(pScreen);
+    PointPriv->spriteFuncs->MoveCursor(pDev, pScreen, x, y);
+    VGAPut();
+    SPRITE_EPILOG;
+}
+
+static Bool
+VGAarbiterDeviceCursorInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
+{
+    Bool val;
+    SPRITE_PROLOG;
+    VGAGet(pScreen);
+    val = PointPriv->spriteFuncs->DeviceCursorInitialize(pDev, pScreen);
+    VGAPut();
+    SPRITE_EPILOG;
+    return val;
+}
+
+static void
+VGAarbiterDeviceCursorCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
+{
+    SPRITE_PROLOG;
+    VGAGet(pScreen);
+    PointPriv->spriteFuncs->DeviceCursorCleanup(pDev, pScreen);
+    VGAPut();
+    SPRITE_EPILOG;
+}
+
+static void
+VGAarbiterComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
+         PicturePtr pDst, INT16 xSrc, INT16 ySrc, INT16 xMask,
+         INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width,
+         CARD16 height)
+{
+    ScreenPtr       pScreen = pDst->pDrawable->pScreen;
+    PictureScreenPtr    ps = GetPictureScreen(pScreen);
+
+    PICTURE_PROLOGUE(Composite);
+
+    VGAGet(pScreen);
+    (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask, xDst,
+              yDst, width, height);
+    VGAPut();
+    PICTURE_EPILOGUE(Composite, VGAarbiterComposite);
+}
+
+static void
+VGAarbiterGlyphs(CARD8 op, PicturePtr pSrc, PicturePtr pDst,
+      PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist,
+      GlyphListPtr list, GlyphPtr *glyphs)
+{
+    ScreenPtr       pScreen = pDst->pDrawable->pScreen;
+    PictureScreenPtr    ps = GetPictureScreen(pScreen);
+
+    PICTURE_PROLOGUE(Glyphs);
+
+    VGAGet(pScreen);
+    (*ps->Glyphs)(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
+    VGAPut();
+    PICTURE_EPILOGUE (Glyphs, VGAarbiterGlyphs);
+}
+
+static void
+VGAarbiterCompositeRects(CARD8 op, PicturePtr pDst, xRenderColor *color, int nRect,
+          xRectangle *rects)
+{
+    ScreenPtr       pScreen = pDst->pDrawable->pScreen;
+    PictureScreenPtr    ps = GetPictureScreen(pScreen);
+
+    PICTURE_PROLOGUE(CompositeRects);
+
+    VGAGet(pScreen);
+    (*ps->CompositeRects)(op, pDst, color, nRect, rects);
+    VGAPut();
+    PICTURE_EPILOGUE (CompositeRects, VGAarbiterCompositeRects);
+}
diff --git a/xorg-server/hw/xfree86/common/xf86fbBus.c b/xorg-server/hw/xfree86/common/xf86fbBus.c
index 059e378e3..45929804f 100644
--- a/xorg-server/hw/xfree86/common/xf86fbBus.c
+++ b/xorg-server/hw/xfree86/common/xf86fbBus.c
@@ -54,8 +54,10 @@ xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active)
     EntityPtr p;
     int num;
 
+#ifdef XSERVER_LIBPCIACCESS
     if (pciSlotClaimed)
 	return -1;
+#endif
 #if defined(__sparc__) || defined (__sparc64__)
     if (sbusSlotClaimed)
 	return -1;
diff --git a/xorg-server/hw/xfree86/common/xf86pciBus.c b/xorg-server/hw/xfree86/common/xf86pciBus.c
index 2f04ac12f..eb5323cf0 100644
--- a/xorg-server/hw/xfree86/common/xf86pciBus.c
+++ b/xorg-server/hw/xfree86/common/xf86pciBus.c
@@ -1,1359 +1,1364 @@
-/*

- * 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 interfaces to the bus-specific code

- */

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#endif

-

-#include <ctype.h>

-#include <stdlib.h>

-#include <unistd.h>

-#include <X11/X.h>

-#include <pciaccess.h>

-#include "os.h"

-#include "Pci.h"

-#include "xf86.h"

-#include "xf86Priv.h"

-#include "dirent.h" /* DIR, FILE type definitions */

-

-/* Bus-specific headers */

-#include "xf86Bus.h"

-

-#define XF86_OS_PRIVS

-#include "xf86_OSproc.h"

-

-

-/* Bus-specific globals */

-Bool pciSlotClaimed = FALSE;

-

-#define PCIINFOCLASSES(c) \

-    ( (((c) & 0x00ff0000) == (PCI_CLASS_PREHISTORIC << 16)) \

-      || (((c) & 0x00ff0000) == (PCI_CLASS_DISPLAY << 16)) \

-      || ((((c) & 0x00ffff00) \

-	   == ((PCI_CLASS_MULTIMEDIA << 16) | (PCI_SUBCLASS_MULTIMEDIA_VIDEO << 8)))) \

-      || ((((c) & 0x00ffff00) \

-	   == ((PCI_CLASS_PROCESSOR << 16) | (PCI_SUBCLASS_PROCESSOR_COPROC << 8)))) )

-

-/*

- * PCI classes that have messages printed always.  The others are only

- * have a message printed when the vendor/dev IDs are recognised.

- */

-#define PCIALWAYSPRINTCLASSES(c) \

-    ( (((c) & 0x00ffff00) \

-       == ((PCI_CLASS_PREHISTORIC << 16) | (PCI_SUBCLASS_PREHISTORIC_VGA << 8))) \

-      || (((c) & 0x00ff0000) == (PCI_CLASS_DISPLAY << 16)) \

-      || ((((c) & 0x00ffff00) \

-	   == ((PCI_CLASS_MULTIMEDIA << 16) | (PCI_SUBCLASS_MULTIMEDIA_VIDEO << 8)))) )

-

-#define IS_VGA(c) \

-    (((c) & 0x00ffff00) \

-	 == ((PCI_CLASS_DISPLAY << 16) | (PCI_SUBCLASS_DISPLAY_VGA << 8)))

-

-

-static struct pci_slot_match xf86IsolateDevice = {

-    PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, 0

-};

-

-void

-xf86FormatPciBusNumber(int busnum, char *buffer)

-{

-    /* 'buffer' should be at least 8 characters long */

-    if (busnum < 256)

-	sprintf(buffer, "%d", busnum);

-    else

-	sprintf(buffer, "%d@%d", busnum & 0x00ff, busnum >> 8);

-}

-

-/*

- * xf86Bus.c interface

- */

-

-void

-xf86PciProbe(void)

-{

-    int i = 0, k;

-    int num = 0;

-    struct pci_device *info;

-    struct pci_device_iterator *iter;

-    struct pci_device ** xf86PciVideoInfo = NULL;

-

-

-    if (!xf86scanpci()) {

-	xf86PciVideoInfo = NULL;

-	return;

-    }

-

-    iter = pci_slot_match_iterator_create(& xf86IsolateDevice);

-    while ((info = pci_device_next(iter)) != NULL) {

-	if (PCIINFOCLASSES(info->device_class)) {

-	    num++;

-	    xf86PciVideoInfo = xnfrealloc(xf86PciVideoInfo,

-					  (sizeof(struct pci_device *)

-					   * (num + 1)));

-	    xf86PciVideoInfo[num] = NULL;

-	    xf86PciVideoInfo[num - 1] = info;

-

-	    pci_device_probe(info);

-#ifdef HAVE_PCI_DEVICE_IS_BOOT_VGA

-	    if (pci_device_is_boot_vga(info)) {

-                primaryBus.type = BUS_PCI;

-                primaryBus.id.pci = info;

-            }

-#endif

-	    info->user_data = 0;

-	}

-    }

-    free(iter);

-

-    /* If we haven't found a primary device try a different heuristic */

-    if (primaryBus.type == BUS_NONE && num) {

-	for (i = 0; i < num; i++) {

-	    uint16_t  command;

-

-	    info = xf86PciVideoInfo[i];

-	    pci_device_cfg_read_u16(info, & command, 4);

-

-	    if ((command & PCI_CMD_MEM_ENABLE) 

-		&& ((num == 1) || IS_VGA(info->device_class))) {

-		if (primaryBus.type == BUS_NONE) {

-		    primaryBus.type = BUS_PCI;

-		    primaryBus.id.pci = info;

-		} else {

-		    xf86Msg(X_NOTICE,

-			    "More than one possible primary device found\n");

-		    primaryBus.type ^= (BusType)(-1);

-		}

-	    }

-	}

-    }

-    

-    /* Print a summary of the video devices found */

-    for (k = 0; k < num; k++) {

-	const char *prim = " ";

-	Bool memdone = FALSE, iodone = FALSE;

-

-

-	info = xf86PciVideoInfo[k];

-

-	if (!PCIALWAYSPRINTCLASSES(info->device_class))

-	    continue;

-

-	if (xf86IsPrimaryPci(info))

-	    prim = "*";

-

-	xf86Msg(X_PROBED, "PCI:%s(%u:%u:%u:%u) %04x:%04x:%04x:%04x ", prim,

-		info->domain, info->bus, info->dev, info->func,

-		info->vendor_id, info->device_id,

-		info->subvendor_id, info->subdevice_id);

-

-	xf86ErrorF("rev %d", info->revision);

-

-	for (i = 0; i < 6; i++) {

-	    struct pci_mem_region * r = & info->regions[i];

-

-	    if ( r->size && ! r->is_IO ) {

-		if (!memdone) {

-		    xf86ErrorF(", Mem @ ");

-		    memdone = TRUE;

-		} else

-		    xf86ErrorF(", ");

-		xf86ErrorF("0x%08lx/%ld", (long)r->base_addr, (long)r->size);

-	    }

-	}

-

-	for (i = 0; i < 6; i++) {

-	    struct pci_mem_region * r = & info->regions[i];

-

-	    if ( r->size && r->is_IO ) {

-		if (!iodone) {

-		    xf86ErrorF(", I/O @ ");

-		    iodone = TRUE;

-		} else

-		    xf86ErrorF(", ");

-		xf86ErrorF("0x%08lx/%ld", (long)r->base_addr, (long)r->size);

-	    }

-	}

-

-	if ( info->rom_size ) {

-	    xf86ErrorF(", BIOS @ 0x\?\?\?\?\?\?\?\?/%ld", (long)info->rom_size);

-	}

-

-	xf86ErrorF("\n");

-    }

-    free(xf86PciVideoInfo);

-}

-

-/*

- * If the slot requested is already in use, return -1.

- * Otherwise, claim the slot for the screen requesting it.

- */

-

-int

-xf86ClaimPciSlot(struct pci_device * d, DriverPtr drvp,

-		 int chipset, GDevPtr dev, Bool active)

-{

-    EntityPtr p = NULL;

-    int num;

-    

-    if (xf86CheckPciSlot(d)) {

-	num = xf86AllocateEntity();

-	p = xf86Entities[num];

-	p->driver = drvp;

-	p->chipset = chipset;

-	p->bus.type = BUS_PCI;

-	p->bus.id.pci = d;

-	p->active = active;

-	p->inUse = FALSE;

-	if (dev)

-            xf86AddDevToEntity(num, dev);

-	pciSlotClaimed = TRUE;

-

-	if (active) {

-	    /* Map in this domain's I/O space */

-	   p->domainIO = xf86MapLegacyIO(d);

-	}

-	

- 	return num;

-    } else

- 	return -1;

-}

-

-/*

- * Unclaim PCI slot, e.g. if probing failed, so that a different driver can claim.

- */

-void

-xf86UnclaimPciSlot(struct pci_device *d)

-{

-    int i;

-

-    for (i = 0; i < xf86NumEntities; i++) {

-	const EntityPtr p = xf86Entities[i];

-

-	if ((p->bus.type == BUS_PCI) && (p->bus.id.pci == d)) {

-	    /* Probably the slot should be deallocated? */

-	    p->bus.type = BUS_NONE;

-	    return;

-	}

-    }

-}

-

-/*

- * Parse a BUS ID string, and return the PCI bus parameters if it was

- * in the correct format for a PCI bus id.

- */

-

-Bool

-xf86ParsePciBusString(const char *busID, int *bus, int *device, int *func)

-{

-    /*

-     * The format is assumed to be "bus[@domain]:device[:func]", where domain,

-     * bus, device and func are decimal integers.  domain and func may be

-     * omitted and assumed to be zero, although doing this isn't encouraged.

-     */

-

-    char *p, *s, *d;

-    const char *id;

-    int i;

-

-    if (StringToBusType(busID, &id) != BUS_PCI)

-	return FALSE;

-

-    s = xstrdup(id);

-    p = strtok(s, ":");

-    if (p == NULL || *p == 0) {

-	free(s);

-	return FALSE;

-    }

-    d = strpbrk(p, "@");

-    if (d != NULL) {

-	*(d++) = 0;

-	for (i = 0; d[i] != 0; i++) {

-	    if (!isdigit(d[i])) {

-		free(s);

-		return FALSE;

-	    }

-	}

-    }

-    for (i = 0; p[i] != 0; i++) {

-	if (!isdigit(p[i])) {

-	    free(s);

-	    return FALSE;

-	}

-    }

-    *bus = atoi(p);

-    if (d != NULL && *d != 0)

-	*bus += atoi(d) << 8;

-    p = strtok(NULL, ":");

-    if (p == NULL || *p == 0) {

-	free(s);

-	return FALSE;

-    }

-    for (i = 0; p[i] != 0; i++) {

-	if (!isdigit(p[i])) {

-	    free(s);

-	    return FALSE;

-	}

-    }

-    *device = atoi(p);

-    *func = 0;

-    p = strtok(NULL, ":");

-    if (p == NULL || *p == 0) {

-	free(s);

-	return TRUE;

-    }

-    for (i = 0; p[i] != 0; i++) {

-	if (!isdigit(p[i])) {

-	    free(s);

-	    return FALSE;

-	}

-    }

-    *func = atoi(p);

-    free(s);

-    return TRUE;

-}

-

-/*

- * Compare a BUS ID string with a PCI bus id.  Return TRUE if they match.

- */

-

-Bool

-xf86ComparePciBusString(const char *busID, int bus, int device, int func)

-{

-    int ibus, idevice, ifunc;

-

-    if (xf86ParsePciBusString(busID, &ibus, &idevice, &ifunc)) {

-	return bus == ibus && device == idevice && func == ifunc;

-    } else {

-	return FALSE;

-    }

-}

-

-/*

- * xf86IsPrimaryPci() -- return TRUE if primary device

- * is PCI and bus, dev and func numbers match.

- */

- 

-Bool

-xf86IsPrimaryPci(struct pci_device *pPci)

-{

-    return ((primaryBus.type == BUS_PCI) && (pPci == primaryBus.id.pci));

-}

-

-/*

- * xf86GetPciInfoForEntity() -- Get the pciVideoRec of entity.

- */

-struct pci_device *

-xf86GetPciInfoForEntity(int entityIndex)

-{

-    EntityPtr p;

-    

-    if (entityIndex >= xf86NumEntities)

-	return NULL;

-

-    p = xf86Entities[entityIndex];

-    return (p->bus.type == BUS_PCI) ? p->bus.id.pci : NULL;

-}

-

-/*

- * xf86CheckPciMemBase() checks that the memory base value matches one of the

- * PCI base address register values for the given PCI device.

- */

-Bool

-xf86CheckPciMemBase( struct pci_device * pPci, memType base )

-{

-    int i;

-

-    for (i = 0; i < 6; i++)

-	if (base == pPci->regions[i].base_addr)

-	    return TRUE;

-    return FALSE;

-}

-

-/*

- * Check if the slot requested is free.  If it is already in use, return FALSE.

- */

-

-Bool

-xf86CheckPciSlot(const struct pci_device *d)

-{

-    int i;

-

-    for (i = 0; i < xf86NumEntities; i++) {

-	const EntityPtr p = xf86Entities[i];

-

-	if ((p->bus.type == BUS_PCI) && (p->bus.id.pci == d)) {

-	    return FALSE;

-	}

-    }

-    return TRUE;

-}

-

-#define END_OF_MATCHES(m) \

-    (((m).vendor_id == 0) && ((m).device_id == 0) && ((m).subvendor_id == 0))

-

-Bool

-xf86PciAddMatchingDev(DriverPtr drvp)

-{

-    const struct pci_id_match * const devices = drvp->supported_devices;

-    int j;

-    struct pci_device *pPci;

-    struct pci_device_iterator *iter;

-    int numFound = 0;

-

-

-    iter = pci_id_match_iterator_create(NULL);

-    while ((pPci = pci_device_next(iter)) != NULL) {

-    /* Determine if this device is supported by the driver.  If it is,

-     * add it to the list of devices to configure.

-     */

-    for (j = 0 ; ! END_OF_MATCHES(devices[j]) ; j++) {

-        if ( PCI_ID_COMPARE( devices[j].vendor_id, pPci->vendor_id )

-         && PCI_ID_COMPARE( devices[j].device_id, pPci->device_id )

-         && ((devices[j].device_class_mask & pPci->device_class)

-             == devices[j].device_class) ) {

-        if (xf86CheckPciSlot(pPci)) {

-            GDevPtr pGDev = xf86AddBusDeviceToConfigure(

-                    drvp->driverName, BUS_PCI, pPci, -1);

-            if (pGDev != NULL) {

-            /* After configure pass 1, chipID and chipRev are

-             * treated as over-rides, so clobber them here.

-             */

-            pGDev->chipID = -1;

-            pGDev->chipRev = -1;

-            }

-

-            numFound++;

-        }

-

-        break;

-        }

-    }

-    }

-

-    pci_iterator_destroy(iter);

-

-    return numFound != 0;

-}

-

-Bool

-xf86PciProbeDev(DriverPtr drvp)

-{

-    int i, j;

-    struct pci_device * pPci;

-    Bool foundScreen = FALSE;

-    const struct pci_id_match * const devices = drvp->supported_devices;

-    GDevPtr *devList;

-    const unsigned numDevs = xf86MatchDevice(drvp->driverName, & devList);

-

-    for ( i = 0 ; i < numDevs ; i++ ) {

-       struct pci_device_iterator *iter;

-       unsigned device_id;

-

-

-       /* Find the pciVideoRec associated with this device section.

-        */

-       iter = pci_id_match_iterator_create(NULL);

-       while ((pPci = pci_device_next(iter)) != NULL) {

-           if (devList[i]->busID && *devList[i]->busID) {

-               if (xf86ComparePciBusString(devList[i]->busID,

-                                           ((pPci->domain << 8)

-                                            | pPci->bus),

-                                           pPci->dev,

-                                           pPci->func)) {

-                   break;

-               }

-           }

-           else if (xf86IsPrimaryPci(pPci)) {

-               break;

-           }

-       }

-

-       pci_iterator_destroy(iter);

-

-       if (pPci == NULL) {

-           continue;

-       }

-       device_id = (devList[i]->chipID > 0)

-         ? devList[i]->chipID : pPci->device_id;

-

-

-       /* Once the pciVideoRec is found, determine if the device is supported

-        * by the driver.  If it is, probe it!

-        */

-       for ( j = 0 ; ! END_OF_MATCHES( devices[j] ) ; j++ ) {

-           if ( PCI_ID_COMPARE( devices[j].vendor_id, pPci->vendor_id )

-                && PCI_ID_COMPARE( devices[j].device_id, device_id )

-                && ((devices[j].device_class_mask & pPci->device_class)

-                     == devices[j].device_class) ) {

-               int  entry;

-

-               /* Allow the same entity to be used more than once for

-                * devices with multiple screens per entity.  This assumes

-                * implicitly that there will be a screen == 0 instance.

-                *

-                * FIXME Need to make sure that two different drivers don't

-                * FIXME claim the same screen > 0 instance.

-                */

-               if ((devList[i]->screen == 0) && !xf86CheckPciSlot(pPci))

-                   continue;

-

-               DebugF("%s: card at %d:%d:%d is claimed by a Device section\n",

-                      drvp->driverName, pPci->bus, pPci->dev, pPci->func);

-

-               /* Allocate an entry in the lists to be returned */

-               entry = xf86ClaimPciSlot(pPci, drvp, device_id,

-                                         devList[i], devList[i]->active);

-

-               if ((entry == -1) && (devList[i]->screen > 0)) {

-                   unsigned k;

-

-                   for (k = 0; k < xf86NumEntities; k++ ) {

-                       EntityPtr pEnt = xf86Entities[k];

-                       if (pEnt->bus.type != BUS_PCI)

-                           continue;

-                       if (pEnt->bus.id.pci == pPci) {

-                           entry = k;

-                           xf86AddDevToEntity(k, devList[i]);

-                           break;

-                       }

-                   }

-               }

-

-               if (entry != -1) {

-                   if ((*drvp->PciProbe)(drvp, entry, pPci,

-                                         devices[j].match_data)) {

-                       foundScreen = TRUE;

-                   } else

-                       xf86UnclaimPciSlot(pPci);

-               }

-

-               break;

-           }

-       }

-    }

-    free(devList);

-

-    return foundScreen;

-}

-

-void

-xf86PciIsolateDevice(char *argument)

-{

-    int bus, device, func;

-

-    if (sscanf(argument, "PCI:%d:%d:%d", &bus, &device, &func) == 3) {

-        xf86IsolateDevice.domain = PCI_DOM_FROM_BUS(bus);

-        xf86IsolateDevice.bus = PCI_BUS_NO_DOMAIN(bus);

-        xf86IsolateDevice.dev = device;

-        xf86IsolateDevice.func = func;

-    } else

-        FatalError("Invalid isolated device specification\n");

-}

-

-static Bool

-pciDeviceHasBars(struct pci_device *pci)

-{

-    int i;

-

-    for (i = 0; i < 6; i++)

-	if (pci->regions[i].size)

-	    return TRUE;

-

-    if (pci->rom_size)

-	return TRUE;

-

-    return FALSE;

-}

-

-struct Inst {

-    struct pci_device *	pci;

-    GDevPtr		dev;

-    Bool		foundHW;  /* PCIid in list of supported chipsets */

-    Bool		claimed;  /* BusID matches with a device section */

-    int 		chip;

-    int 		screen;

-};

-

-

-/**

- * Find set of unclaimed devices matching a given vendor ID.

- *

- * Used by drivers to find as yet unclaimed devices matching the specified

- * vendor ID.

- *

- * \param driverName     Name of the driver.  This is used to find Device

- *                       sections in the config file.

- * \param vendorID       PCI vendor ID of associated devices.  If zero, then

- *                       the true vendor ID must be encoded in the \c PCIid

- *                       fields of the \c PCIchipsets entries.

- * \param chipsets       Symbol table used to associate chipset names with

- *                       PCI IDs.

- * \param devList        List of Device sections parsed from the config file.

- * \param numDevs        Number of entries in \c devList.

- * \param drvp           Pointer the driver's control structure.

- * \param foundEntities  Returned list of entity indicies associated with the

- *                       driver.

- *

- * \returns

- * The number of elements in returned in \c foundEntities on success or zero

- * on failure.

- *

- * \todo

- * This function does a bit more than short description says.  Fill in some

- * more of the details of its operation.

- *

- * \todo

- * The \c driverName parameter is redundant.  It is the same as

- * \c DriverRec::driverName.  In a future version of this function, remove

- * that parameter.

- */

-int

-xf86MatchPciInstances(const char *driverName, int vendorID,

-		      SymTabPtr chipsets, PciChipsets *PCIchipsets,

-		      GDevPtr *devList, int numDevs, DriverPtr drvp,

-		      int **foundEntities)

-{

-    int i,j;

-    struct pci_device * pPci;

-    struct pci_device_iterator *iter;

-    struct Inst *instances = NULL;

-    int numClaimedInstances = 0;

-    int allocatedInstances = 0;

-    int numFound = 0;

-    SymTabRec *c;

-    PciChipsets *id;

-    int *retEntities = NULL;

-

-    *foundEntities = NULL;

-

-

-    /* Each PCI device will contribute at least one entry.  Each device

-     * section can contribute at most one entry.  The sum of the two is

-     * guaranteed to be larger than the maximum possible number of entries.

-     * Do this calculation and memory allocation once now to eliminate the

-     * need for realloc calls inside the loop.

-     */

-    if (!(xf86DoConfigure && xf86DoConfigurePass1)) {

-	unsigned max_entries = numDevs;

-

-	iter = pci_slot_match_iterator_create(NULL);

-	while ((pPci = pci_device_next(iter)) != NULL) {

-	    max_entries++;

-	}

-

-	pci_iterator_destroy(iter);

-	instances = xnfalloc(max_entries * sizeof(struct Inst));

-    }

-

-    iter = pci_slot_match_iterator_create(NULL);

-    while ((pPci = pci_device_next(iter)) != NULL) {

-	unsigned device_class = pPci->device_class;

-	Bool foundVendor = FALSE;

-

-

-	/* Convert the pre-PCI 2.0 device class for a VGA adapter to the

-	 * 2.0 version of the same class.

-	 */

-	if ( device_class == 0x00000101 ) {

-	    device_class = 0x00030000;

-	}

-

-

-	/* Find PCI devices that match the given vendor ID.  The vendor ID is

-	 * either specified explicitly as a parameter to the function or

-	 * implicitly encoded in the high bits of id->PCIid.

-	 *

-	 * The first device with a matching vendor is recorded, even if the

-	 * device ID doesn't match.  This is done because the Device section

-	 * in the xorg.conf file can over-ride the device ID.  A matching PCI

-	 * ID might not be found now, but after the device ID over-ride is

-	 * applied there /might/ be a match.

-	 */

-	for (id = PCIchipsets; id->PCIid != -1; id++) {

-	    const unsigned vendor_id = ((id->PCIid & 0xFFFF0000) >> 16)

-		| vendorID;

-	    const unsigned device_id = (id->PCIid & 0x0000FFFF);

-	    const unsigned match_class = 0x00030000 | id->PCIid;

-

-	    if ((vendor_id == pPci->vendor_id)

-		|| ((vendorID == PCI_VENDOR_GENERIC) && (match_class == device_class))) {

-		if (!foundVendor && (instances != NULL)) {

-		    ++allocatedInstances;

-		    instances[allocatedInstances - 1].pci = pPci;

-		    instances[allocatedInstances - 1].dev = NULL;

-		    instances[allocatedInstances - 1].claimed = FALSE;

-		    instances[allocatedInstances - 1].foundHW = FALSE;

-		    instances[allocatedInstances - 1].screen = 0;

-		}

-

-		foundVendor = TRUE;

-

-		if ( (device_id == pPci->device_id)

-		     || ((vendorID == PCI_VENDOR_GENERIC)

-			 && (match_class == device_class)) ) {

-		    if ( instances != NULL ) {

-			instances[allocatedInstances - 1].foundHW = TRUE;

-			instances[allocatedInstances - 1].chip = id->numChipset;

-		    }

-

-

-		    if ( xf86DoConfigure && xf86DoConfigurePass1 ) {

-			if (xf86CheckPciSlot(pPci)) {

-			    GDevPtr pGDev =

-			      xf86AddBusDeviceToConfigure(drvp->driverName,

-							  BUS_PCI, pPci, -1);

-			    if (pGDev) {

-				/* After configure pass 1, chipID and chipRev

-				 * are treated as over-rides, so clobber them

-				 * here.

-				 */

-				pGDev->chipID = -1;

-				pGDev->chipRev = -1;

-			    }

-

-			    numFound++;

-			}

-		    }

-		    else {

-			numFound++;

-		    }

-

-		    break;

-		}

-	    }

-	}

-    }

-

-    pci_iterator_destroy(iter);

-

-

-    /* In "probe only" or "configure" mode (signaled by instances being NULL),

-     * our work is done.  Return the number of detected devices.

-     */

-    if ( instances == NULL ) {

-	return numFound;

-    }

-

-

-    /*

-     * This may be debatable, but if no PCI devices with a matching vendor

-     * type is found, return zero now.  It is probably not desirable to

-     * allow the config file to override this.

-     */

-    if (allocatedInstances <= 0) {

-	free(instances);

-	return 0;

-    }

-

-

-    DebugF("%s instances found: %d\n", driverName, allocatedInstances);

-

-   /*

-    * Check for devices that need duplicated instances.  This is required

-    * when there is more than one screen per entity.

-    *

-    * XXX This currently doesn't work for cases where the BusID isn't

-    * specified explicitly in the config file.

-    */

-

-    for (j = 0; j < numDevs; j++) {

-        if (devList[j]->screen > 0 && devList[j]->busID

-	    && *devList[j]->busID) {

-	    for (i = 0; i < allocatedInstances; i++) {

-	        pPci = instances[i].pci;

-	        if (xf86ComparePciBusString(devList[j]->busID,

-					    PCI_MAKE_BUS( pPci->domain, pPci->bus ),

-					    pPci->dev,

-					    pPci->func)) {

-		    allocatedInstances++;

-		    instances[allocatedInstances - 1] = instances[i];

-		    instances[allocatedInstances - 1].screen = devList[j]->screen;

-		    numFound++;

-		    break;

-		}

-	    }

-	}

-    }

-

-    for (i = 0; i < allocatedInstances; i++) {

-	GDevPtr dev = NULL;

-	GDevPtr devBus = NULL;

-

-	pPci = instances[i].pci;

-	for (j = 0; j < numDevs; j++) {

-	    if (devList[j]->busID && *devList[j]->busID) {

-		if (xf86ComparePciBusString(devList[j]->busID,

-					    PCI_MAKE_BUS( pPci->domain, pPci->bus ),

-					    pPci->dev,

-					    pPci->func) &&

-		    devList[j]->screen == instances[i].screen) {

-

-		    if (devBus)

-                        xf86MsgVerb(X_WARNING,0,

-			    "%s: More than one matching Device section for "

-			    "instances\n\t(BusID: %s) found: %s\n",

-			    driverName, devList[j]->busID,

-			    devList[j]->identifier);

-		    else

-			devBus = devList[j];

-		}

-	    } else {

-		/*

-		 * if device section without BusID is found

-		 * only assign to it to the primary device.

-		 */

-		if (xf86IsPrimaryPci(pPci)) {

-		    xf86Msg(X_PROBED, "Assigning device section with no busID"

-			    " to primary device\n");

-		    if (dev || devBus)

-			xf86MsgVerb(X_WARNING, 0,

-			    "%s: More than one matching Device section "

-			    "found: %s\n", driverName, devList[j]->identifier);

-		    else

-			dev = devList[j];

-		}

-	    }

-	}

-	if (devBus) dev = devBus;  /* busID preferred */

-	if (!dev) {

-	    if (xf86CheckPciSlot(pPci) && pciDeviceHasBars(pPci)) {

-		xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "

-			    "for instance (BusID PCI:%u@%u:%u:%u) found\n",

-			    driverName, pPci->domain, pPci->bus, pPci->dev,

-			    pPci->func);

-	    }

-	} else {

-	    numClaimedInstances++;

-	    instances[i].claimed = TRUE;

-	    instances[i].dev = dev;

-	}

-    }

-    DebugF("%s instances found: %d\n", driverName, numClaimedInstances);

-    /*

-     * Now check that a chipset or chipID override in the device section

-     * is valid.  Chipset has precedence over chipID.

-     * If chipset is not valid ignore BusSlot completely.

-     */

-    for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {

-	MessageType from = X_PROBED;

-

-	if (!instances[i].claimed) {

-	    continue;

-	}

-	if (instances[i].dev->chipset) {

-	    for (c = chipsets; c->token >= 0; c++) {

-		if (xf86NameCmp(c->name, instances[i].dev->chipset) == 0)

-		    break;

-	    }

-	    if (c->token == -1) {

-		instances[i].claimed = FALSE;

-		numClaimedInstances--;

-		xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device "

-			    "section \"%s\" isn't valid for this driver\n",

-			    driverName, instances[i].dev->chipset,

-			    instances[i].dev->identifier);

-	    } else {

-		instances[i].chip = c->token;

-

-		for (id = PCIchipsets; id->numChipset >= 0; id++) {

-		    if (id->numChipset == instances[i].chip)

-			break;

-		}

-		if(id->numChipset >=0){

-		    xf86Msg(X_CONFIG,"Chipset override: %s\n",

-			     instances[i].dev->chipset);

-		    from = X_CONFIG;

-		} else {

-		    instances[i].claimed = FALSE;

-		    numClaimedInstances--;

-		    xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device "

-				"section \"%s\" isn't a valid PCI chipset\n",

-				driverName, instances[i].dev->chipset,

-				instances[i].dev->identifier);

-		}

-	    }

-	} else if (instances[i].dev->chipID > 0) {

-	    for (id = PCIchipsets; id->numChipset >= 0; id++) {

-		if (id->PCIid == instances[i].dev->chipID)

-		    break;

-	    }

-	    if (id->numChipset == -1) {

-		instances[i].claimed = FALSE;

-		numClaimedInstances--;

-		xf86MsgVerb(X_WARNING, 0, "%s: ChipID 0x%04X in Device "

-			    "section \"%s\" isn't valid for this driver\n",

-			    driverName, instances[i].dev->chipID,

-			    instances[i].dev->identifier);

-	    } else {

-		instances[i].chip = id->numChipset;

-

-		xf86Msg( X_CONFIG,"ChipID override: 0x%04X\n",

-			 instances[i].dev->chipID);

-		from = X_CONFIG;

-	    }

-	} else if (!instances[i].foundHW) {

-	    /*

-	     * This means that there was no override and the PCI chipType

-	     * doesn't match one that is supported

-	     */

-	    instances[i].claimed = FALSE;

-	    numClaimedInstances--;

-	}

-	if (instances[i].claimed == TRUE){

-	    for (c = chipsets; c->token >= 0; c++) {

-		if (c->token == instances[i].chip)

-		    break;

-	    }

-	    xf86Msg(from,"Chipset %s found\n",

-		    c->name);

-	}

-    }

-

-    /*

-     * Of the claimed instances, check that another driver hasn't already

-     * claimed its slot.

-     */

-    numFound = 0;

-    for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {

-	if (!instances[i].claimed)

-	    continue;

-	pPci = instances[i].pci;

-

-

-        /*

-	 * Allow the same entity to be used more than once for devices with

-	 * multiple screens per entity.  This assumes implicitly that there

-	 * will be a screen == 0 instance.

-	 *

-	 * XXX Need to make sure that two different drivers don't claim

-	 * the same screen > 0 instance.

-	 */

-        if (instances[i].screen == 0 && !xf86CheckPciSlot( pPci ))

-	    continue;

-

-	DebugF("%s: card at %d:%d:%d is claimed by a Device section\n",

-	       driverName, pPci->bus, pPci->dev, pPci->func);

-

-	/* Allocate an entry in the lists to be returned */

-	numFound++;

-	retEntities = xnfrealloc(retEntities, numFound * sizeof(int));

-	retEntities[numFound - 1] = xf86ClaimPciSlot( pPci, drvp,

-						      instances[i].chip,

-						      instances[i].dev,

-						      instances[i].dev->active);

-        if (retEntities[numFound - 1] == -1 && instances[i].screen > 0) {

-	    for (j = 0; j < xf86NumEntities; j++) {

-	        EntityPtr pEnt = xf86Entities[j];

-	        if (pEnt->bus.type != BUS_PCI)

-		    continue;

-	        if (pEnt->bus.id.pci == pPci) {

-		    retEntities[numFound - 1] = j;

-		    xf86AddDevToEntity(j, instances[i].dev);

-		    break;

-		}

-	    }

-	}

-    }

-    free(instances);

-    if (numFound > 0) {

-	*foundEntities = retEntities;

-    }

-

-    return numFound;

-}

-

-/*

- * xf86ConfigPciEntityInactive() -- This function can be used

- * to configure an inactive entity as well as to reconfigure an

- * previously active entity inactive. If the entity has been

- * assigned to a screen before it will be removed. If p_chip is

- * non-NULL all static resources listed there will be registered.

- */

-static void

-xf86ConfigPciEntityInactive(EntityInfoPtr pEnt, PciChipsets *p_chip,

-			    EntityProc init, EntityProc enter,

-			    EntityProc leave, pointer private)

-{

-    ScrnInfoPtr pScrn;

-

-    if ((pScrn = xf86FindScreenForEntity(pEnt->index)))

-	xf86RemoveEntityFromScreen(pScrn,pEnt->index);

-

-    /* shared resources are only needed when entity is active: remove */

-    xf86SetEntityFuncs(pEnt->index,init,enter,leave,private);

-}

-

-ScrnInfoPtr

-xf86ConfigPciEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex,

-			  PciChipsets *p_chip, void *dummy, EntityProc init,

-			  EntityProc enter, EntityProc leave, pointer private)

-{

-    EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);

-    if (!pEnt) return pScrn;

-

-    if (!(pEnt->location.type == BUS_PCI)

-	|| !xf86GetPciInfoForEntity(entityIndex)) {

-	free(pEnt);

-	return pScrn;

-    }

-    if (!pEnt->active) {

-	xf86ConfigPciEntityInactive(pEnt, p_chip, init,  enter,

-				    leave,  private);

-	free(pEnt);

-	return pScrn;

-    }

-

-    if (!pScrn)

-	pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag);

-    if (xf86IsEntitySharable(entityIndex)) {

-        xf86SetEntityShared(entityIndex);

-    }

-    xf86AddEntityToScreen(pScrn,entityIndex);

-    if (xf86IsEntityShared(entityIndex)) {

-        return pScrn;

-    }

-    free(pEnt);

-

-    xf86SetEntityFuncs(entityIndex,init,enter,leave,private);

-

-    return pScrn;

-}

-

-/*

- *  OBSOLETE ! xf86ConfigActivePciEntity() is an obsolete function.

- *             It is likely to be removed. Don't use!

- */

-Bool

-xf86ConfigActivePciEntity(ScrnInfoPtr pScrn, int entityIndex,

-                          PciChipsets *p_chip, void *dummy, EntityProc init,

-                          EntityProc enter, EntityProc leave, pointer private)

-{

-    EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);

-    if (!pEnt) return FALSE;

-

-    if (!pEnt->active || !(pEnt->location.type == BUS_PCI)) {

-        free(pEnt);

-        return FALSE;

-    }

-    xf86AddEntityToScreen(pScrn,entityIndex);

-

-    free(pEnt);

-    if (!xf86SetEntityFuncs(entityIndex,init,enter,leave,private))

-        return FALSE;

-

-    return TRUE;

-}

-

-static int

-videoPtrToDriverList(struct pci_device *dev,

-		     char *returnList[], int returnListMax)

-{

-    int i;

-    /* Add more entries here if we ever return more than 4 drivers for

-       any device */

-    char *driverList[5] = { NULL, NULL, NULL, NULL, NULL };

-

-    switch (dev->vendor_id)

-    {

-	/* AMD Geode LX */

-	case 0x1022:

-	    if (dev->device_id == 0x2081)

-		driverList[0] = "geode";

-	    break;

-	/* older Geode products acquired by AMD still carry an NSC vendor_id */

-	case 0x100b:

-	    if (dev->device_id == 0x0030) {

-		/* NSC Geode GX2 specifically */

-		driverList[0] = "geode";

-		/* GX2 support started its life in the NSC tree and was later

-		   forked by AMD for GEODE so we keep it as a backup */

-		driverList[1] = "nsc";

-	    } else

-		/* other NSC variant e.g. 0x0104 (SC1400), 0x0504 (SCx200) */

-		driverList[0] = "nsc";

-	    break;

-	/* Cyrix Geode GX1 */

-	case 0x1078:

-	    if (dev->device_id == 0x0104)

-		driverList[0] = "cyrix";

-	    break;

-	case 0x1142:		    driverList[0] = "apm"; break;

-	case 0xedd8:		    driverList[0] = "ark"; break;

-	case 0x1a03:		    driverList[0] = "ast"; break;

-	case 0x1002:		    driverList[0] = "ati"; break;

-	case 0x102c:		    driverList[0] = "chips"; break;

-	case 0x1013:		    driverList[0] = "cirrus"; break;

-	case 0x3d3d:		    driverList[0] = "glint"; break;

-	case 0x105d:		    driverList[0] = "i128"; break;

-	case 0x8086:

-	    if ((dev->device_id == 0x00d1) || (dev->device_id == 0x7800)) {

-		driverList[0] = "i740";

-            } else if (dev->device_id == 0x8108) {

-                break; /* "hooray" for poulsbo */

-	    } else {

-		driverList[0] = "intel";

-	    }

-	    break;

-	case 0x102b:		    driverList[0] = "mga";	break;

-	case 0x10c8:		    driverList[0] = "neomagic"; break;

-	case 0x10de: case 0x12d2:   driverList[0] = "nv";	break;

-	case 0x1106:		    driverList[0] = "openchrome"; break;

-        case 0x1b36:		    driverList[0] = "qxl"; break;

-	case 0x1163:		    driverList[0] = "rendition"; break;

-	case 0x5333:

-	    switch (dev->device_id)

-	    {

-		case 0x88d0: case 0x88d1: case 0x88f0: case 0x8811:

-		case 0x8812: case 0x8814: case 0x8901:

-		    driverList[0] = "s3"; break;

-		case 0x5631: case 0x883d: case 0x8a01: case 0x8a10:

-		case 0x8c01: case 0x8c03: case 0x8904: case 0x8a13:

-		    driverList[0] = "s3virge"; break;

-		default:

-		    driverList[0] = "savage"; break;

-	    }

-	    break;

-	case 0x1039:		    driverList[0] = "sis";	break;

-	case 0x126f:		    driverList[0] = "siliconmotion"; break;

-	case 0x121a:

-	    if (dev->device_id < 0x0003)

-	        driverList[0] = "voodoo";

-	    else

-	        driverList[0] = "tdfx";

-	    break;

-	case 0x1011:		    driverList[0] = "tga"; break;

-	case 0x1023:		    driverList[0] = "trident"; break;

-	case 0x100c:		    driverList[0] = "tseng"; break;

-	case 0x80ee:		    driverList[0] = "vboxvideo"; break;

-	case 0x15ad:		    driverList[0] = "vmware"; break;

-	case 0x18ca:

-	    if (dev->device_id == 0x47)

-		driverList[0] = "xgixp";

-	    else

-		driverList[0] = "xgi";

-	    break;

-	default: break;

-    }

-    for (i = 0; (i < returnListMax) && (driverList[i] != NULL); i++) {

-	returnList[i] = xnfstrdup(driverList[i]);

-    }

-    return i;	/* Number of entries added */

-}

-

-#ifdef __linux__

-static int

-xchomp(char *line)

-{

-    size_t len = 0;

-

-    if (!line) {

-        return 1;

-    }

-

-    len = strlen(line);

-    if (line[len - 1] == '\n' && len > 0) {

-        line[len - 1] = '\0';

-    }

-    return 0;

-}

-

-/* This function is used to provide a workaround for binary drivers that

- * don't export their PCI ID's properly. If distros don't end up using this

- * feature it can and should be removed because the symbol-based resolution

- * scheme should be the primary one */

-static void

-matchDriverFromFiles (char** matches, uint16_t match_vendor, uint16_t match_chip)

-{

-    DIR *idsdir;

-    FILE *fp;

-    struct dirent *direntry;

-    char *line = NULL;

-    size_t len;

-    ssize_t read;

-    char path_name[256], vendor_str[5], chip_str[5];

-    uint16_t vendor, chip;

-    int i, j;

-

-    idsdir = opendir(PCI_TXT_IDS_PATH);

-    if (!idsdir)

-        return;

-

-    xf86Msg(X_INFO, "Scanning %s directory for additional PCI ID's supported by the drivers\n", PCI_TXT_IDS_PATH);

-    direntry = readdir(idsdir);

-    /* Read the directory */

-    while (direntry) {

-        if (direntry->d_name[0] == '.') {

-            direntry = readdir(idsdir);

-            continue;

-        }

-        len = strlen(direntry->d_name);

-        /* A tiny bit of sanity checking. We should probably do better */

-        if (strncmp(&(direntry->d_name[len-4]), ".ids", 4) == 0) {

-            /* We need the full path name to open the file */

-            strncpy(path_name, PCI_TXT_IDS_PATH, 256);

-            strncat(path_name, "/", 1);

-            strncat(path_name, direntry->d_name, (256 - strlen(path_name) - 1));

-            fp = fopen(path_name, "r");

-            if (fp == NULL) {

-                xf86Msg(X_ERROR, "Could not open %s for reading. Exiting.\n", path_name);

-                goto end;

-            }

-            /* Read the file */

-#ifdef __GLIBC__

-            while ((read = getline(&line, &len, fp)) != -1) {

-#else

-            while ((line = fgetln(fp, &len)) != (char *)NULL) {

-#endif /* __GLIBC __ */

-                xchomp(line);

-                if (isdigit(line[0])) {

-                    strncpy(vendor_str, line, 4);

-                    vendor_str[4] = '\0';

-                    vendor = (int)strtol(vendor_str, NULL, 16);

-                    if ((strlen(&line[4])) == 0) {

-                        chip_str[0] = '\0';

-                        chip = -1;

-                    } else {

-                        /* Handle trailing whitespace */

-                        if (isspace(line[4])) {

-                            chip_str[0] = '\0';

-                            chip = -1;

-                        } else {

-                            /* Ok, it's a real ID */

-                            strncpy(chip_str, &line[4], 4);

-                            chip_str[4] = '\0';

-                            chip = (int)strtol(chip_str, NULL, 16);

-                        }

-                    }

-                    if (vendor == match_vendor && chip == match_chip ) {

-                        i = 0;

-                        while (matches[i]) {

-                            i++;

-                        }

-                        matches[i] = (char*)malloc(sizeof(char) * strlen(direntry->d_name) -  3);

-                        if (!matches[i]) {

-                            xf86Msg(X_ERROR, "Could not allocate space for the module name. Exiting.\n");

-                            goto end;

-                        }

-                        /* hack off the .ids suffix. This should guard

-                         * against other problems, but it will end up

-                         * taking off anything after the first '.' */

-                        for (j = 0; j < (strlen(direntry->d_name) - 3) ; j++) {

-                            if (direntry->d_name[j] == '.') {

-                                matches[i][j] = '\0';

-                                break;

-                            } else {

-                                matches[i][j] = direntry->d_name[j];

-                            }

-                        }

-                        xf86Msg(X_INFO, "Matched %s from file name %s\n", matches[i], direntry->d_name);

-                    }

-                } else {

-                    /* TODO Handle driver overrides here */

-                }

-            }

-            fclose(fp);

-        }

-        direntry = readdir(idsdir);

-    }

- end:

-    free(line);

-    closedir(idsdir);

-}

-#endif /* __linux__ */

-

-/**

- *  @return The numbers of found devices that match with the current system

- *  drivers.

- */

-int

-xf86PciMatchDriver(char* matches[], int nmatches) {

-    int i;

-    struct pci_device * info = NULL;

-    struct pci_device_iterator *iter;

-

-    /* Find the primary device, and get some information about it. */

-    iter = pci_slot_match_iterator_create(NULL);

-    while ((info = pci_device_next(iter)) != NULL) {

-	if (xf86IsPrimaryPci(info)) {

-	    break;

-	}

-    }

-

-    pci_iterator_destroy(iter);

-#ifdef __linux__

-    if (info)

-	matchDriverFromFiles(matches, info->vendor_id, info->device_id);

-#endif

-

-    for (i = 0; (i < nmatches) && (matches[i]); i++) {

-	/* find end of matches list */

-    }

-

-    if ((info != NULL) && (i < nmatches)) {

-	i += videoPtrToDriverList(info, &(matches[i]), nmatches - i);

-    }

-

-    return i;

-}

-

-Bool

-xf86PciConfigure(void *busData, struct pci_device *pDev)

-{

-    struct pci_device * pVideo = NULL;

-

-    pVideo = (struct pci_device *) busData;

-    if (pDev &&

-        (pDev->domain == pVideo->domain) &&

-        (pDev->bus == pVideo->bus) &&

-        (pDev->dev == pVideo->dev) &&

-        (pDev->func == pVideo->func))

-        return 0;

-

-    return 1;

-}

-

-void

-xf86PciConfigureNewDev(void *busData, struct pci_device *pVideo,

-                         GDevRec *GDev, int *chipset)

-{

-    char busnum[8];

-

-    pVideo = (struct pci_device *) busData;

-

-    xf86FormatPciBusNumber(pVideo->bus, busnum);

-    XNFasprintf(&GDev->busID, "PCI:%s:%d:%d",

-		busnum, pVideo->dev, pVideo->func);

-

-    GDev->chipID = pVideo->device_id;

-    GDev->chipRev = pVideo->revision;

-

-    if (*chipset < 0)

-        *chipset = (pVideo->vendor_id << 16) | pVideo->device_id;

-}

+/*
+ * 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 interfaces to the bus-specific code
+ */
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <X11/X.h>
+#include <pciaccess.h>
+#include "os.h"
+#include "Pci.h"
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "dirent.h" /* DIR, FILE type definitions */
+
+/* Bus-specific headers */
+#include "xf86Bus.h"
+
+#define XF86_OS_PRIVS
+#include "xf86_OSproc.h"
+
+
+/* Bus-specific globals */
+Bool pciSlotClaimed = FALSE;
+
+#define PCIINFOCLASSES(c) \
+    ( (((c) & 0x00ff0000) == (PCI_CLASS_PREHISTORIC << 16)) \
+      || (((c) & 0x00ff0000) == (PCI_CLASS_DISPLAY << 16)) \
+      || ((((c) & 0x00ffff00) \
+	   == ((PCI_CLASS_MULTIMEDIA << 16) | (PCI_SUBCLASS_MULTIMEDIA_VIDEO << 8)))) \
+      || ((((c) & 0x00ffff00) \
+	   == ((PCI_CLASS_PROCESSOR << 16) | (PCI_SUBCLASS_PROCESSOR_COPROC << 8)))) )
+
+/*
+ * PCI classes that have messages printed always.  The others are only
+ * have a message printed when the vendor/dev IDs are recognised.
+ */
+#define PCIALWAYSPRINTCLASSES(c) \
+    ( (((c) & 0x00ffff00) \
+       == ((PCI_CLASS_PREHISTORIC << 16) | (PCI_SUBCLASS_PREHISTORIC_VGA << 8))) \
+      || (((c) & 0x00ff0000) == (PCI_CLASS_DISPLAY << 16)) \
+      || ((((c) & 0x00ffff00) \
+	   == ((PCI_CLASS_MULTIMEDIA << 16) | (PCI_SUBCLASS_MULTIMEDIA_VIDEO << 8)))) )
+
+#define IS_VGA(c) \
+    (((c) & 0x00ffff00) \
+	 == ((PCI_CLASS_DISPLAY << 16) | (PCI_SUBCLASS_DISPLAY_VGA << 8)))
+
+
+static struct pci_slot_match xf86IsolateDevice = {
+    PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, 0
+};
+
+void
+xf86FormatPciBusNumber(int busnum, char *buffer)
+{
+    /* 'buffer' should be at least 8 characters long */
+    if (busnum < 256)
+	sprintf(buffer, "%d", busnum);
+    else
+	sprintf(buffer, "%d@%d", busnum & 0x00ff, busnum >> 8);
+}
+
+/*
+ * xf86Bus.c interface
+ */
+
+void
+xf86PciProbe(void)
+{
+    int i = 0, k;
+    int num = 0;
+    struct pci_device *info;
+    struct pci_device_iterator *iter;
+    struct pci_device ** xf86PciVideoInfo = NULL;
+
+
+    if (!xf86scanpci()) {
+	xf86PciVideoInfo = NULL;
+	return;
+    }
+
+    iter = pci_slot_match_iterator_create(& xf86IsolateDevice);
+    while ((info = pci_device_next(iter)) != NULL) {
+	if (PCIINFOCLASSES(info->device_class)) {
+	    num++;
+	    xf86PciVideoInfo = xnfrealloc(xf86PciVideoInfo,
+					  (sizeof(struct pci_device *)
+					   * (num + 1)));
+	    xf86PciVideoInfo[num] = NULL;
+	    xf86PciVideoInfo[num - 1] = info;
+
+	    pci_device_probe(info);
+	    if (pci_device_is_boot_vga(info)) {
+                primaryBus.type = BUS_PCI;
+                primaryBus.id.pci = info;
+            }
+	    info->user_data = 0;
+	}
+    }
+    free(iter);
+
+    /* If we haven't found a primary device try a different heuristic */
+    if (primaryBus.type == BUS_NONE && num) {
+	for (i = 0; i < num; i++) {
+	    uint16_t  command;
+
+	    info = xf86PciVideoInfo[i];
+	    pci_device_cfg_read_u16(info, & command, 4);
+
+	    if ((command & PCI_CMD_MEM_ENABLE) 
+		&& ((num == 1) || IS_VGA(info->device_class))) {
+		if (primaryBus.type == BUS_NONE) {
+		    primaryBus.type = BUS_PCI;
+		    primaryBus.id.pci = info;
+		} else {
+		    xf86Msg(X_NOTICE,
+			    "More than one possible primary device found\n");
+		    primaryBus.type ^= (BusType)(-1);
+		}
+	    }
+	}
+    }
+    
+    /* Print a summary of the video devices found */
+    for (k = 0; k < num; k++) {
+	const char *prim = " ";
+	Bool memdone = FALSE, iodone = FALSE;
+
+
+	info = xf86PciVideoInfo[k];
+
+	if (!PCIALWAYSPRINTCLASSES(info->device_class))
+	    continue;
+
+	if (xf86IsPrimaryPci(info))
+	    prim = "*";
+
+	xf86Msg(X_PROBED, "PCI:%s(%u:%u:%u:%u) %04x:%04x:%04x:%04x ", prim,
+		info->domain, info->bus, info->dev, info->func,
+		info->vendor_id, info->device_id,
+		info->subvendor_id, info->subdevice_id);
+
+	xf86ErrorF("rev %d", info->revision);
+
+	for (i = 0; i < 6; i++) {
+	    struct pci_mem_region * r = & info->regions[i];
+
+	    if ( r->size && ! r->is_IO ) {
+		if (!memdone) {
+		    xf86ErrorF(", Mem @ ");
+		    memdone = TRUE;
+		} else
+		    xf86ErrorF(", ");
+		xf86ErrorF("0x%08lx/%ld", (long)r->base_addr, (long)r->size);
+	    }
+	}
+
+	for (i = 0; i < 6; i++) {
+	    struct pci_mem_region * r = & info->regions[i];
+
+	    if ( r->size && r->is_IO ) {
+		if (!iodone) {
+		    xf86ErrorF(", I/O @ ");
+		    iodone = TRUE;
+		} else
+		    xf86ErrorF(", ");
+		xf86ErrorF("0x%08lx/%ld", (long)r->base_addr, (long)r->size);
+	    }
+	}
+
+	if ( info->rom_size ) {
+	    xf86ErrorF(", BIOS @ 0x\?\?\?\?\?\?\?\?/%ld", (long)info->rom_size);
+	}
+
+	xf86ErrorF("\n");
+    }
+    free(xf86PciVideoInfo);
+}
+
+/*
+ * If the slot requested is already in use, return -1.
+ * Otherwise, claim the slot for the screen requesting it.
+ */
+
+int
+xf86ClaimPciSlot(struct pci_device * d, DriverPtr drvp,
+		 int chipset, GDevPtr dev, Bool active)
+{
+    EntityPtr p = NULL;
+    int num;
+    
+    if (xf86CheckPciSlot(d)) {
+	num = xf86AllocateEntity();
+	p = xf86Entities[num];
+	p->driver = drvp;
+	p->chipset = chipset;
+	p->bus.type = BUS_PCI;
+	p->bus.id.pci = d;
+	p->active = active;
+	p->inUse = FALSE;
+	if (dev)
+            xf86AddDevToEntity(num, dev);
+	pciSlotClaimed = TRUE;
+
+ 	return num;
+    } else
+ 	return -1;
+}
+
+/*
+ * Unclaim PCI slot, e.g. if probing failed, so that a different driver can claim.
+ */
+void
+xf86UnclaimPciSlot(struct pci_device *d)
+{
+    int i;
+
+    for (i = 0; i < xf86NumEntities; i++) {
+	const EntityPtr p = xf86Entities[i];
+
+	if ((p->bus.type == BUS_PCI) && (p->bus.id.pci == d)) {
+	    /* Probably the slot should be deallocated? */
+	    p->bus.type = BUS_NONE;
+	    return;
+	}
+    }
+}
+
+/*
+ * Parse a BUS ID string, and return the PCI bus parameters if it was
+ * in the correct format for a PCI bus id.
+ */
+
+Bool
+xf86ParsePciBusString(const char *busID, int *bus, int *device, int *func)
+{
+    /*
+     * The format is assumed to be "bus[@domain]:device[:func]", where domain,
+     * bus, device and func are decimal integers.  domain and func may be
+     * omitted and assumed to be zero, although doing this isn't encouraged.
+     */
+
+    char *p, *s, *d;
+    const char *id;
+    int i;
+
+    if (StringToBusType(busID, &id) != BUS_PCI)
+	return FALSE;
+
+    s = xstrdup(id);
+    p = strtok(s, ":");
+    if (p == NULL || *p == 0) {
+	free(s);
+	return FALSE;
+    }
+    d = strpbrk(p, "@");
+    if (d != NULL) {
+	*(d++) = 0;
+	for (i = 0; d[i] != 0; i++) {
+	    if (!isdigit(d[i])) {
+		free(s);
+		return FALSE;
+	    }
+	}
+    }
+    for (i = 0; p[i] != 0; i++) {
+	if (!isdigit(p[i])) {
+	    free(s);
+	    return FALSE;
+	}
+    }
+    *bus = atoi(p);
+    if (d != NULL && *d != 0)
+	*bus += atoi(d) << 8;
+    p = strtok(NULL, ":");
+    if (p == NULL || *p == 0) {
+	free(s);
+	return FALSE;
+    }
+    for (i = 0; p[i] != 0; i++) {
+	if (!isdigit(p[i])) {
+	    free(s);
+	    return FALSE;
+	}
+    }
+    *device = atoi(p);
+    *func = 0;
+    p = strtok(NULL, ":");
+    if (p == NULL || *p == 0) {
+	free(s);
+	return TRUE;
+    }
+    for (i = 0; p[i] != 0; i++) {
+	if (!isdigit(p[i])) {
+	    free(s);
+	    return FALSE;
+	}
+    }
+    *func = atoi(p);
+    free(s);
+    return TRUE;
+}
+
+/*
+ * Compare a BUS ID string with a PCI bus id.  Return TRUE if they match.
+ */
+
+Bool
+xf86ComparePciBusString(const char *busID, int bus, int device, int func)
+{
+    int ibus, idevice, ifunc;
+
+    if (xf86ParsePciBusString(busID, &ibus, &idevice, &ifunc)) {
+	return bus == ibus && device == idevice && func == ifunc;
+    } else {
+	return FALSE;
+    }
+}
+
+/*
+ * xf86IsPrimaryPci() -- return TRUE if primary device
+ * is PCI and bus, dev and func numbers match.
+ */
+ 
+Bool
+xf86IsPrimaryPci(struct pci_device *pPci)
+{
+    return ((primaryBus.type == BUS_PCI) && (pPci == primaryBus.id.pci));
+}
+
+/*
+ * xf86GetPciInfoForEntity() -- Get the pciVideoRec of entity.
+ */
+struct pci_device *
+xf86GetPciInfoForEntity(int entityIndex)
+{
+    EntityPtr p;
+    
+    if (entityIndex >= xf86NumEntities)
+	return NULL;
+
+    p = xf86Entities[entityIndex];
+    return (p->bus.type == BUS_PCI) ? p->bus.id.pci : NULL;
+}
+
+/*
+ * xf86CheckPciMemBase() checks that the memory base value matches one of the
+ * PCI base address register values for the given PCI device.
+ */
+Bool
+xf86CheckPciMemBase( struct pci_device * pPci, memType base )
+{
+    int i;
+
+    for (i = 0; i < 6; i++)
+	if (base == pPci->regions[i].base_addr)
+	    return TRUE;
+    return FALSE;
+}
+
+/*
+ * Check if the slot requested is free.  If it is already in use, return FALSE.
+ */
+
+Bool
+xf86CheckPciSlot(const struct pci_device *d)
+{
+    int i;
+
+    for (i = 0; i < xf86NumEntities; i++) {
+	const EntityPtr p = xf86Entities[i];
+
+	if ((p->bus.type == BUS_PCI) && (p->bus.id.pci == d)) {
+	    return FALSE;
+	}
+    }
+    return TRUE;
+}
+
+#define END_OF_MATCHES(m) \
+    (((m).vendor_id == 0) && ((m).device_id == 0) && ((m).subvendor_id == 0))
+
+Bool
+xf86PciAddMatchingDev(DriverPtr drvp)
+{
+    const struct pci_id_match * const devices = drvp->supported_devices;
+    int j;
+    struct pci_device *pPci;
+    struct pci_device_iterator *iter;
+    int numFound = 0;
+
+
+    iter = pci_id_match_iterator_create(NULL);
+    while ((pPci = pci_device_next(iter)) != NULL) {
+    /* Determine if this device is supported by the driver.  If it is,
+     * add it to the list of devices to configure.
+     */
+    for (j = 0 ; ! END_OF_MATCHES(devices[j]) ; j++) {
+        if ( PCI_ID_COMPARE( devices[j].vendor_id, pPci->vendor_id )
+         && PCI_ID_COMPARE( devices[j].device_id, pPci->device_id )
+         && ((devices[j].device_class_mask & pPci->device_class)
+             == devices[j].device_class) ) {
+        if (xf86CheckPciSlot(pPci)) {
+            GDevPtr pGDev = xf86AddBusDeviceToConfigure(
+                    drvp->driverName, BUS_PCI, pPci, -1);
+            if (pGDev != NULL) {
+            /* After configure pass 1, chipID and chipRev are
+             * treated as over-rides, so clobber them here.
+             */
+            pGDev->chipID = -1;
+            pGDev->chipRev = -1;
+            }
+
+            numFound++;
+        }
+
+        break;
+        }
+    }
+    }
+
+    pci_iterator_destroy(iter);
+
+    return numFound != 0;
+}
+
+Bool
+xf86PciProbeDev(DriverPtr drvp)
+{
+    int i, j;
+    struct pci_device * pPci;
+    Bool foundScreen = FALSE;
+    const struct pci_id_match * const devices = drvp->supported_devices;
+    GDevPtr *devList;
+    const unsigned numDevs = xf86MatchDevice(drvp->driverName, & devList);
+
+    for ( i = 0 ; i < numDevs ; i++ ) {
+       struct pci_device_iterator *iter;
+       unsigned device_id;
+
+
+       /* Find the pciVideoRec associated with this device section.
+        */
+       iter = pci_id_match_iterator_create(NULL);
+       while ((pPci = pci_device_next(iter)) != NULL) {
+           if (devList[i]->busID && *devList[i]->busID) {
+               if (xf86ComparePciBusString(devList[i]->busID,
+                                           ((pPci->domain << 8)
+                                            | pPci->bus),
+                                           pPci->dev,
+                                           pPci->func)) {
+                   break;
+               }
+           }
+           else if (xf86IsPrimaryPci(pPci)) {
+               break;
+           }
+       }
+
+       pci_iterator_destroy(iter);
+
+       if (pPci == NULL) {
+           continue;
+       }
+       device_id = (devList[i]->chipID > 0)
+         ? devList[i]->chipID : pPci->device_id;
+
+
+       /* Once the pciVideoRec is found, determine if the device is supported
+        * by the driver.  If it is, probe it!
+        */
+       for ( j = 0 ; ! END_OF_MATCHES( devices[j] ) ; j++ ) {
+           if ( PCI_ID_COMPARE( devices[j].vendor_id, pPci->vendor_id )
+                && PCI_ID_COMPARE( devices[j].device_id, device_id )
+                && ((devices[j].device_class_mask & pPci->device_class)
+                     == devices[j].device_class) ) {
+               int  entry;
+
+               /* Allow the same entity to be used more than once for
+                * devices with multiple screens per entity.  This assumes
+                * implicitly that there will be a screen == 0 instance.
+                *
+                * FIXME Need to make sure that two different drivers don't
+                * FIXME claim the same screen > 0 instance.
+                */
+               if ((devList[i]->screen == 0) && !xf86CheckPciSlot(pPci))
+                   continue;
+
+               DebugF("%s: card at %d:%d:%d is claimed by a Device section\n",
+                      drvp->driverName, pPci->bus, pPci->dev, pPci->func);
+
+               /* Allocate an entry in the lists to be returned */
+               entry = xf86ClaimPciSlot(pPci, drvp, device_id,
+                                         devList[i], devList[i]->active);
+
+               if ((entry == -1) && (devList[i]->screen > 0)) {
+                   unsigned k;
+
+                   for (k = 0; k < xf86NumEntities; k++ ) {
+                       EntityPtr pEnt = xf86Entities[k];
+                       if (pEnt->bus.type != BUS_PCI)
+                           continue;
+                       if (pEnt->bus.id.pci == pPci) {
+                           entry = k;
+                           xf86AddDevToEntity(k, devList[i]);
+                           break;
+                       }
+                   }
+               }
+
+               if (entry != -1) {
+                   if ((*drvp->PciProbe)(drvp, entry, pPci,
+                                         devices[j].match_data)) {
+                       foundScreen = TRUE;
+                   } else
+                       xf86UnclaimPciSlot(pPci);
+               }
+
+               break;
+           }
+       }
+    }
+    free(devList);
+
+    return foundScreen;
+}
+
+void
+xf86PciIsolateDevice(char *argument)
+{
+    int bus, device, func;
+
+    if (sscanf(argument, "PCI:%d:%d:%d", &bus, &device, &func) == 3) {
+        xf86IsolateDevice.domain = PCI_DOM_FROM_BUS(bus);
+        xf86IsolateDevice.bus = PCI_BUS_NO_DOMAIN(bus);
+        xf86IsolateDevice.dev = device;
+        xf86IsolateDevice.func = func;
+    } else
+        FatalError("Invalid isolated device specification\n");
+}
+
+static Bool
+pciDeviceHasBars(struct pci_device *pci)
+{
+    int i;
+
+    for (i = 0; i < 6; i++)
+	if (pci->regions[i].size)
+	    return TRUE;
+
+    if (pci->rom_size)
+	return TRUE;
+
+    return FALSE;
+}
+
+struct Inst {
+    struct pci_device *	pci;
+    GDevPtr		dev;
+    Bool		foundHW;  /* PCIid in list of supported chipsets */
+    Bool		claimed;  /* BusID matches with a device section */
+    int 		chip;
+    int 		screen;
+};
+
+
+/**
+ * Find set of unclaimed devices matching a given vendor ID.
+ *
+ * Used by drivers to find as yet unclaimed devices matching the specified
+ * vendor ID.
+ *
+ * \param driverName     Name of the driver.  This is used to find Device
+ *                       sections in the config file.
+ * \param vendorID       PCI vendor ID of associated devices.  If zero, then
+ *                       the true vendor ID must be encoded in the \c PCIid
+ *                       fields of the \c PCIchipsets entries.
+ * \param chipsets       Symbol table used to associate chipset names with
+ *                       PCI IDs.
+ * \param devList        List of Device sections parsed from the config file.
+ * \param numDevs        Number of entries in \c devList.
+ * \param drvp           Pointer the driver's control structure.
+ * \param foundEntities  Returned list of entity indicies associated with the
+ *                       driver.
+ *
+ * \returns
+ * The number of elements in returned in \c foundEntities on success or zero
+ * on failure.
+ *
+ * \todo
+ * This function does a bit more than short description says.  Fill in some
+ * more of the details of its operation.
+ *
+ * \todo
+ * The \c driverName parameter is redundant.  It is the same as
+ * \c DriverRec::driverName.  In a future version of this function, remove
+ * that parameter.
+ */
+int
+xf86MatchPciInstances(const char *driverName, int vendorID,
+		      SymTabPtr chipsets, PciChipsets *PCIchipsets,
+		      GDevPtr *devList, int numDevs, DriverPtr drvp,
+		      int **foundEntities)
+{
+    int i,j;
+    struct pci_device * pPci;
+    struct pci_device_iterator *iter;
+    struct Inst *instances = NULL;
+    int numClaimedInstances = 0;
+    int allocatedInstances = 0;
+    int numFound = 0;
+    SymTabRec *c;
+    PciChipsets *id;
+    int *retEntities = NULL;
+
+    *foundEntities = NULL;
+
+
+    /* Each PCI device will contribute at least one entry.  Each device
+     * section can contribute at most one entry.  The sum of the two is
+     * guaranteed to be larger than the maximum possible number of entries.
+     * Do this calculation and memory allocation once now to eliminate the
+     * need for realloc calls inside the loop.
+     */
+    if (!(xf86DoConfigure && xf86DoConfigurePass1)) {
+	unsigned max_entries = numDevs;
+
+	iter = pci_slot_match_iterator_create(NULL);
+	while ((pPci = pci_device_next(iter)) != NULL) {
+	    max_entries++;
+	}
+
+	pci_iterator_destroy(iter);
+	instances = xnfalloc(max_entries * sizeof(struct Inst));
+    }
+
+    iter = pci_slot_match_iterator_create(NULL);
+    while ((pPci = pci_device_next(iter)) != NULL) {
+	unsigned device_class = pPci->device_class;
+	Bool foundVendor = FALSE;
+
+
+	/* Convert the pre-PCI 2.0 device class for a VGA adapter to the
+	 * 2.0 version of the same class.
+	 */
+	if ( device_class == 0x00000101 ) {
+	    device_class = 0x00030000;
+	}
+
+
+	/* Find PCI devices that match the given vendor ID.  The vendor ID is
+	 * either specified explicitly as a parameter to the function or
+	 * implicitly encoded in the high bits of id->PCIid.
+	 *
+	 * The first device with a matching vendor is recorded, even if the
+	 * device ID doesn't match.  This is done because the Device section
+	 * in the xorg.conf file can over-ride the device ID.  A matching PCI
+	 * ID might not be found now, but after the device ID over-ride is
+	 * applied there /might/ be a match.
+	 */
+	for (id = PCIchipsets; id->PCIid != -1; id++) {
+	    const unsigned vendor_id = ((id->PCIid & 0xFFFF0000) >> 16)
+		| vendorID;
+	    const unsigned device_id = (id->PCIid & 0x0000FFFF);
+	    const unsigned match_class = 0x00030000 | id->PCIid;
+
+	    if ((vendor_id == pPci->vendor_id)
+		|| ((vendorID == PCI_VENDOR_GENERIC) && (match_class == device_class))) {
+		if (!foundVendor && (instances != NULL)) {
+		    ++allocatedInstances;
+		    instances[allocatedInstances - 1].pci = pPci;
+		    instances[allocatedInstances - 1].dev = NULL;
+		    instances[allocatedInstances - 1].claimed = FALSE;
+		    instances[allocatedInstances - 1].foundHW = FALSE;
+		    instances[allocatedInstances - 1].screen = 0;
+		}
+
+		foundVendor = TRUE;
+
+		if ( (device_id == pPci->device_id)
+		     || ((vendorID == PCI_VENDOR_GENERIC)
+			 && (match_class == device_class)) ) {
+		    if ( instances != NULL ) {
+			instances[allocatedInstances - 1].foundHW = TRUE;
+			instances[allocatedInstances - 1].chip = id->numChipset;
+		    }
+
+
+		    if ( xf86DoConfigure && xf86DoConfigurePass1 ) {
+			if (xf86CheckPciSlot(pPci)) {
+			    GDevPtr pGDev =
+			      xf86AddBusDeviceToConfigure(drvp->driverName,
+							  BUS_PCI, pPci, -1);
+			    if (pGDev) {
+				/* After configure pass 1, chipID and chipRev
+				 * are treated as over-rides, so clobber them
+				 * here.
+				 */
+				pGDev->chipID = -1;
+				pGDev->chipRev = -1;
+			    }
+
+			    numFound++;
+			}
+		    }
+		    else {
+			numFound++;
+		    }
+
+		    break;
+		}
+	    }
+	}
+    }
+
+    pci_iterator_destroy(iter);
+
+
+    /* In "probe only" or "configure" mode (signaled by instances being NULL),
+     * our work is done.  Return the number of detected devices.
+     */
+    if ( instances == NULL ) {
+	return numFound;
+    }
+
+
+    /*
+     * This may be debatable, but if no PCI devices with a matching vendor
+     * type is found, return zero now.  It is probably not desirable to
+     * allow the config file to override this.
+     */
+    if (allocatedInstances <= 0) {
+	free(instances);
+	return 0;
+    }
+
+
+    DebugF("%s instances found: %d\n", driverName, allocatedInstances);
+
+   /*
+    * Check for devices that need duplicated instances.  This is required
+    * when there is more than one screen per entity.
+    *
+    * XXX This currently doesn't work for cases where the BusID isn't
+    * specified explicitly in the config file.
+    */
+
+    for (j = 0; j < numDevs; j++) {
+        if (devList[j]->screen > 0 && devList[j]->busID
+	    && *devList[j]->busID) {
+	    for (i = 0; i < allocatedInstances; i++) {
+	        pPci = instances[i].pci;
+	        if (xf86ComparePciBusString(devList[j]->busID,
+					    PCI_MAKE_BUS( pPci->domain, pPci->bus ),
+					    pPci->dev,
+					    pPci->func)) {
+		    allocatedInstances++;
+		    instances[allocatedInstances - 1] = instances[i];
+		    instances[allocatedInstances - 1].screen = devList[j]->screen;
+		    numFound++;
+		    break;
+		}
+	    }
+	}
+    }
+
+    for (i = 0; i < allocatedInstances; i++) {
+	GDevPtr dev = NULL;
+	GDevPtr devBus = NULL;
+
+	pPci = instances[i].pci;
+	for (j = 0; j < numDevs; j++) {
+	    if (devList[j]->busID && *devList[j]->busID) {
+		if (xf86ComparePciBusString(devList[j]->busID,
+					    PCI_MAKE_BUS( pPci->domain, pPci->bus ),
+					    pPci->dev,
+					    pPci->func) &&
+		    devList[j]->screen == instances[i].screen) {
+
+		    if (devBus)
+                        xf86MsgVerb(X_WARNING,0,
+			    "%s: More than one matching Device section for "
+			    "instances\n\t(BusID: %s) found: %s\n",
+			    driverName, devList[j]->busID,
+			    devList[j]->identifier);
+		    else
+			devBus = devList[j];
+		}
+	    } else {
+		/*
+		 * if device section without BusID is found
+		 * only assign to it to the primary device.
+		 */
+		if (xf86IsPrimaryPci(pPci)) {
+		    xf86Msg(X_PROBED, "Assigning device section with no busID"
+			    " to primary device\n");
+		    if (dev || devBus)
+			xf86MsgVerb(X_WARNING, 0,
+			    "%s: More than one matching Device section "
+			    "found: %s\n", driverName, devList[j]->identifier);
+		    else
+			dev = devList[j];
+		}
+	    }
+	}
+	if (devBus) dev = devBus;  /* busID preferred */
+	if (!dev) {
+	    if (xf86CheckPciSlot(pPci) && pciDeviceHasBars(pPci)) {
+		xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
+			    "for instance (BusID PCI:%u@%u:%u:%u) found\n",
+			    driverName, pPci->domain, pPci->bus, pPci->dev,
+			    pPci->func);
+	    }
+	} else {
+	    numClaimedInstances++;
+	    instances[i].claimed = TRUE;
+	    instances[i].dev = dev;
+	}
+    }
+    DebugF("%s instances found: %d\n", driverName, numClaimedInstances);
+    /*
+     * Now check that a chipset or chipID override in the device section
+     * is valid.  Chipset has precedence over chipID.
+     * If chipset is not valid ignore BusSlot completely.
+     */
+    for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {
+	MessageType from = X_PROBED;
+
+	if (!instances[i].claimed) {
+	    continue;
+	}
+	if (instances[i].dev->chipset) {
+	    for (c = chipsets; c->token >= 0; c++) {
+		if (xf86NameCmp(c->name, instances[i].dev->chipset) == 0)
+		    break;
+	    }
+	    if (c->token == -1) {
+		instances[i].claimed = FALSE;
+		numClaimedInstances--;
+		xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device "
+			    "section \"%s\" isn't valid for this driver\n",
+			    driverName, instances[i].dev->chipset,
+			    instances[i].dev->identifier);
+	    } else {
+		instances[i].chip = c->token;
+
+		for (id = PCIchipsets; id->numChipset >= 0; id++) {
+		    if (id->numChipset == instances[i].chip)
+			break;
+		}
+		if(id->numChipset >=0){
+		    xf86Msg(X_CONFIG,"Chipset override: %s\n",
+			     instances[i].dev->chipset);
+		    from = X_CONFIG;
+		} else {
+		    instances[i].claimed = FALSE;
+		    numClaimedInstances--;
+		    xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device "
+				"section \"%s\" isn't a valid PCI chipset\n",
+				driverName, instances[i].dev->chipset,
+				instances[i].dev->identifier);
+		}
+	    }
+	} else if (instances[i].dev->chipID > 0) {
+	    for (id = PCIchipsets; id->numChipset >= 0; id++) {
+		if (id->PCIid == instances[i].dev->chipID)
+		    break;
+	    }
+	    if (id->numChipset == -1) {
+		instances[i].claimed = FALSE;
+		numClaimedInstances--;
+		xf86MsgVerb(X_WARNING, 0, "%s: ChipID 0x%04X in Device "
+			    "section \"%s\" isn't valid for this driver\n",
+			    driverName, instances[i].dev->chipID,
+			    instances[i].dev->identifier);
+	    } else {
+		instances[i].chip = id->numChipset;
+
+		xf86Msg( X_CONFIG,"ChipID override: 0x%04X\n",
+			 instances[i].dev->chipID);
+		from = X_CONFIG;
+	    }
+	} else if (!instances[i].foundHW) {
+	    /*
+	     * This means that there was no override and the PCI chipType
+	     * doesn't match one that is supported
+	     */
+	    instances[i].claimed = FALSE;
+	    numClaimedInstances--;
+	}
+	if (instances[i].claimed == TRUE){
+	    for (c = chipsets; c->token >= 0; c++) {
+		if (c->token == instances[i].chip)
+		    break;
+	    }
+	    xf86Msg(from,"Chipset %s found\n",
+		    c->name);
+	}
+    }
+
+    /*
+     * Of the claimed instances, check that another driver hasn't already
+     * claimed its slot.
+     */
+    numFound = 0;
+    for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {
+	if (!instances[i].claimed)
+	    continue;
+	pPci = instances[i].pci;
+
+
+        /*
+	 * Allow the same entity to be used more than once for devices with
+	 * multiple screens per entity.  This assumes implicitly that there
+	 * will be a screen == 0 instance.
+	 *
+	 * XXX Need to make sure that two different drivers don't claim
+	 * the same screen > 0 instance.
+	 */
+        if (instances[i].screen == 0 && !xf86CheckPciSlot( pPci ))
+	    continue;
+
+	DebugF("%s: card at %d:%d:%d is claimed by a Device section\n",
+	       driverName, pPci->bus, pPci->dev, pPci->func);
+
+	/* Allocate an entry in the lists to be returned */
+	numFound++;
+	retEntities = xnfrealloc(retEntities, numFound * sizeof(int));
+	retEntities[numFound - 1] = xf86ClaimPciSlot( pPci, drvp,
+						      instances[i].chip,
+						      instances[i].dev,
+						      instances[i].dev->active);
+        if (retEntities[numFound - 1] == -1 && instances[i].screen > 0) {
+	    for (j = 0; j < xf86NumEntities; j++) {
+	        EntityPtr pEnt = xf86Entities[j];
+	        if (pEnt->bus.type != BUS_PCI)
+		    continue;
+	        if (pEnt->bus.id.pci == pPci) {
+		    retEntities[numFound - 1] = j;
+		    xf86AddDevToEntity(j, instances[i].dev);
+		    break;
+		}
+	    }
+	}
+    }
+    free(instances);
+    if (numFound > 0) {
+	*foundEntities = retEntities;
+    }
+
+    return numFound;
+}
+
+/*
+ * xf86ConfigPciEntityInactive() -- This function can be used
+ * to configure an inactive entity as well as to reconfigure an
+ * previously active entity inactive. If the entity has been
+ * assigned to a screen before it will be removed. If p_chip is
+ * non-NULL all static resources listed there will be registered.
+ */
+static void
+xf86ConfigPciEntityInactive(EntityInfoPtr pEnt, PciChipsets *p_chip,
+			    EntityProc init, EntityProc enter,
+			    EntityProc leave, pointer private)
+{
+    ScrnInfoPtr pScrn;
+
+    if ((pScrn = xf86FindScreenForEntity(pEnt->index)))
+	xf86RemoveEntityFromScreen(pScrn,pEnt->index);
+
+    /* shared resources are only needed when entity is active: remove */
+    xf86SetEntityFuncs(pEnt->index,init,enter,leave,private);
+}
+
+ScrnInfoPtr
+xf86ConfigPciEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex,
+			  PciChipsets *p_chip, void *dummy, EntityProc init,
+			  EntityProc enter, EntityProc leave, pointer private)
+{
+    EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
+    if (!pEnt) return pScrn;
+
+    if (!(pEnt->location.type == BUS_PCI)
+	|| !xf86GetPciInfoForEntity(entityIndex)) {
+	free(pEnt);
+	return pScrn;
+    }
+    if (!pEnt->active) {
+	xf86ConfigPciEntityInactive(pEnt, p_chip, init,  enter,
+				    leave,  private);
+	free(pEnt);
+	return pScrn;
+    }
+
+    if (!pScrn)
+	pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag);
+    if (xf86IsEntitySharable(entityIndex)) {
+        xf86SetEntityShared(entityIndex);
+    }
+    xf86AddEntityToScreen(pScrn,entityIndex);
+    if (xf86IsEntityShared(entityIndex)) {
+        return pScrn;
+    }
+    free(pEnt);
+
+    xf86SetEntityFuncs(entityIndex,init,enter,leave,private);
+
+    return pScrn;
+}
+
+/*
+ *  OBSOLETE ! xf86ConfigActivePciEntity() is an obsolete function.
+ *             It is likely to be removed. Don't use!
+ */
+Bool
+xf86ConfigActivePciEntity(ScrnInfoPtr pScrn, int entityIndex,
+                          PciChipsets *p_chip, void *dummy, EntityProc init,
+                          EntityProc enter, EntityProc leave, pointer private)
+{
+    EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex);
+    if (!pEnt) return FALSE;
+
+    if (!pEnt->active || !(pEnt->location.type == BUS_PCI)) {
+        free(pEnt);
+        return FALSE;
+    }
+    xf86AddEntityToScreen(pScrn,entityIndex);
+
+    free(pEnt);
+    if (!xf86SetEntityFuncs(entityIndex,init,enter,leave,private))
+        return FALSE;
+
+    return TRUE;
+}
+
+static int
+videoPtrToDriverList(struct pci_device *dev,
+		     char *returnList[], int returnListMax)
+{
+    int i;
+    /* Add more entries here if we ever return more than 4 drivers for
+       any device */
+    char *driverList[5] = { NULL, NULL, NULL, NULL, NULL };
+
+    switch (dev->vendor_id)
+    {
+	/* AMD Geode LX */
+	case 0x1022:
+	    if (dev->device_id == 0x2081)
+		driverList[0] = "geode";
+	    break;
+	/* older Geode products acquired by AMD still carry an NSC vendor_id */
+	case 0x100b:
+	    if (dev->device_id == 0x0030) {
+		/* NSC Geode GX2 specifically */
+		driverList[0] = "geode";
+		/* GX2 support started its life in the NSC tree and was later
+		   forked by AMD for GEODE so we keep it as a backup */
+		driverList[1] = "nsc";
+	    } else
+		/* other NSC variant e.g. 0x0104 (SC1400), 0x0504 (SCx200) */
+		driverList[0] = "nsc";
+	    break;
+	/* Cyrix Geode GX1 */
+	case 0x1078:
+	    if (dev->device_id == 0x0104)
+		driverList[0] = "cyrix";
+	    break;
+	case 0x1142:		    driverList[0] = "apm"; break;
+	case 0xedd8:		    driverList[0] = "ark"; break;
+	case 0x1a03:		    driverList[0] = "ast"; break;
+	case 0x1002:		    driverList[0] = "ati"; break;
+	case 0x102c:		    driverList[0] = "chips"; break;
+	case 0x1013:		    driverList[0] = "cirrus"; break;
+	case 0x3d3d:		    driverList[0] = "glint"; break;
+	case 0x105d:		    driverList[0] = "i128"; break;
+	case 0x8086:
+	    if ((dev->device_id == 0x00d1) || (dev->device_id == 0x7800)) {
+		driverList[0] = "i740";
+            } else if (dev->device_id == 0x8108) {
+                break; /* "hooray" for poulsbo */
+	    } else {
+		driverList[0] = "intel";
+	    }
+	    break;
+	case 0x102b:		    driverList[0] = "mga";	break;
+	case 0x10c8:		    driverList[0] = "neomagic"; break;
+	case 0x10de: case 0x12d2:   driverList[0] = "nv";	break;
+	case 0x1106:		    driverList[0] = "openchrome"; break;
+        case 0x1b36:		    driverList[0] = "qxl"; break;
+	case 0x1163:		    driverList[0] = "rendition"; break;
+	case 0x5333:
+	    switch (dev->device_id)
+	    {
+		case 0x88d0: case 0x88d1: case 0x88f0: case 0x8811:
+		case 0x8812: case 0x8814: case 0x8901:
+		    driverList[0] = "s3"; break;
+		case 0x5631: case 0x883d: case 0x8a01: case 0x8a10:
+		case 0x8c01: case 0x8c03: case 0x8904: case 0x8a13:
+		    driverList[0] = "s3virge"; break;
+		default:
+		    driverList[0] = "savage"; break;
+	    }
+	    break;
+	case 0x1039:		    driverList[0] = "sis";	break;
+	case 0x126f:		    driverList[0] = "siliconmotion"; break;
+	case 0x121a:
+	    if (dev->device_id < 0x0003)
+	        driverList[0] = "voodoo";
+	    else
+	        driverList[0] = "tdfx";
+	    break;
+	case 0x1011:		    driverList[0] = "tga"; break;
+	case 0x1023:		    driverList[0] = "trident"; break;
+	case 0x100c:		    driverList[0] = "tseng"; break;
+	case 0x80ee:		    driverList[0] = "vboxvideo"; break;
+	case 0x15ad:		    driverList[0] = "vmware"; break;
+	case 0x18ca:
+	    if (dev->device_id == 0x47)
+		driverList[0] = "xgixp";
+	    else
+		driverList[0] = "xgi";
+	    break;
+	default: break;
+    }
+    for (i = 0; (i < returnListMax) && (driverList[i] != NULL); i++) {
+	returnList[i] = xnfstrdup(driverList[i]);
+    }
+    return i;	/* Number of entries added */
+}
+
+#ifdef __linux__
+static int
+xchomp(char *line)
+{
+    size_t len = 0;
+
+    if (!line) {
+        return 1;
+    }
+
+    len = strlen(line);
+    if (line[len - 1] == '\n' && len > 0) {
+        line[len - 1] = '\0';
+    }
+    return 0;
+}
+
+/* This function is used to provide a workaround for binary drivers that
+ * don't export their PCI ID's properly. If distros don't end up using this
+ * feature it can and should be removed because the symbol-based resolution
+ * scheme should be the primary one */
+static void
+matchDriverFromFiles (char** matches, uint16_t match_vendor, uint16_t match_chip)
+{
+    DIR *idsdir;
+    FILE *fp;
+    struct dirent *direntry;
+    char *line = NULL;
+    size_t len;
+    ssize_t read;
+    char path_name[256], vendor_str[5], chip_str[5];
+    uint16_t vendor, chip;
+    int i, j;
+
+    idsdir = opendir(PCI_TXT_IDS_PATH);
+    if (!idsdir)
+        return;
+
+    xf86Msg(X_INFO, "Scanning %s directory for additional PCI ID's supported by the drivers\n", PCI_TXT_IDS_PATH);
+    direntry = readdir(idsdir);
+    /* Read the directory */
+    while (direntry) {
+        if (direntry->d_name[0] == '.') {
+            direntry = readdir(idsdir);
+            continue;
+        }
+        len = strlen(direntry->d_name);
+        /* A tiny bit of sanity checking. We should probably do better */
+        if (strncmp(&(direntry->d_name[len-4]), ".ids", 4) == 0) {
+            /* We need the full path name to open the file */
+            strncpy(path_name, PCI_TXT_IDS_PATH, 256);
+            strncat(path_name, "/", 1);
+            strncat(path_name, direntry->d_name, (256 - strlen(path_name) - 1));
+            fp = fopen(path_name, "r");
+            if (fp == NULL) {
+                xf86Msg(X_ERROR, "Could not open %s for reading. Exiting.\n", path_name);
+                goto end;
+            }
+            /* Read the file */
+#ifdef __GLIBC__
+            while ((read = getline(&line, &len, fp)) != -1) {
+#else
+            while ((line = fgetln(fp, &len)) != (char *)NULL) {
+#endif /* __GLIBC __ */
+                xchomp(line);
+                if (isdigit(line[0])) {
+                    strncpy(vendor_str, line, 4);
+                    vendor_str[4] = '\0';
+                    vendor = (int)strtol(vendor_str, NULL, 16);
+                    if ((strlen(&line[4])) == 0) {
+                        chip_str[0] = '\0';
+                        chip = -1;
+                    } else {
+                        /* Handle trailing whitespace */
+                        if (isspace(line[4])) {
+                            chip_str[0] = '\0';
+                            chip = -1;
+                        } else {
+                            /* Ok, it's a real ID */
+                            strncpy(chip_str, &line[4], 4);
+                            chip_str[4] = '\0';
+                            chip = (int)strtol(chip_str, NULL, 16);
+                        }
+                    }
+                    if (vendor == match_vendor && chip == match_chip ) {
+                        i = 0;
+                        while (matches[i]) {
+                            i++;
+                        }
+                        matches[i] = (char*)malloc(sizeof(char) * strlen(direntry->d_name) -  3);
+                        if (!matches[i]) {
+                            xf86Msg(X_ERROR, "Could not allocate space for the module name. Exiting.\n");
+                            goto end;
+                        }
+                        /* hack off the .ids suffix. This should guard
+                         * against other problems, but it will end up
+                         * taking off anything after the first '.' */
+                        for (j = 0; j < (strlen(direntry->d_name) - 3) ; j++) {
+                            if (direntry->d_name[j] == '.') {
+                                matches[i][j] = '\0';
+                                break;
+                            } else {
+                                matches[i][j] = direntry->d_name[j];
+                            }
+                        }
+                        xf86Msg(X_INFO, "Matched %s from file name %s\n", matches[i], direntry->d_name);
+                    }
+                } else {
+                    /* TODO Handle driver overrides here */
+                }
+            }
+            fclose(fp);
+        }
+        direntry = readdir(idsdir);
+    }
+ end:
+    free(line);
+    closedir(idsdir);
+}
+#endif /* __linux__ */
+
+/**
+ *  @return The numbers of found devices that match with the current system
+ *  drivers.
+ */
+int
+xf86PciMatchDriver(char* matches[], int nmatches) {
+    int i;
+    struct pci_device * info = NULL;
+    struct pci_device_iterator *iter;
+
+    /* Find the primary device, and get some information about it. */
+    iter = pci_slot_match_iterator_create(NULL);
+    while ((info = pci_device_next(iter)) != NULL) {
+	if (xf86IsPrimaryPci(info)) {
+	    break;
+	}
+    }
+
+    pci_iterator_destroy(iter);
+#ifdef __linux__
+    if (info)
+	matchDriverFromFiles(matches, info->vendor_id, info->device_id);
+#endif
+
+    for (i = 0; (i < nmatches) && (matches[i]); i++) {
+	/* find end of matches list */
+    }
+
+    if ((info != NULL) && (i < nmatches)) {
+	i += videoPtrToDriverList(info, &(matches[i]), nmatches - i);
+    }
+
+    return i;
+}
+
+Bool
+xf86PciConfigure(void *busData, struct pci_device *pDev)
+{
+    struct pci_device * pVideo = NULL;
+
+    pVideo = (struct pci_device *) busData;
+    if (pDev &&
+        (pDev->domain == pVideo->domain) &&
+        (pDev->bus == pVideo->bus) &&
+        (pDev->dev == pVideo->dev) &&
+        (pDev->func == pVideo->func))
+        return 0;
+
+    return 1;
+}
+
+void
+xf86PciConfigureNewDev(void *busData, struct pci_device *pVideo,
+                         GDevRec *GDev, int *chipset)
+{
+    char busnum[8];
+
+    pVideo = (struct pci_device *) busData;
+
+    xf86FormatPciBusNumber(pVideo->bus, busnum);
+    XNFasprintf(&GDev->busID, "PCI:%s:%d:%d",
+		busnum, pVideo->dev, pVideo->func);
+
+    GDev->chipID = pVideo->device_id;
+    GDev->chipRev = pVideo->revision;
+
+    if (*chipset < 0)
+        *chipset = (pVideo->vendor_id << 16) | pVideo->device_id;
+}
+
+struct pci_io_handle *
+xf86MapLegacyIO(struct pci_device *dev)
+{
+    return pci_legacy_open_io(dev, 0, 64 * 1024);
+}
+
+void
+xf86UnmapLegacyIO(struct pci_device *dev, struct pci_io_handle *handle)
+{
+    pci_device_close_io(dev, handle);
+}
diff --git a/xorg-server/hw/xfree86/common/xf86str.h b/xorg-server/hw/xfree86/common/xf86str.h
index 0493dc53c..e2ca55875 100644
--- a/xorg-server/hw/xfree86/common/xf86str.h
+++ b/xorg-server/hw/xfree86/common/xf86str.h
@@ -41,9 +41,6 @@
 #include "colormapst.h"
 #include "xf86Module.h"
 #include "xf86Opt.h"
-#include "xf86Pci.h"
-
-#include <pciaccess.h>
 
 /**
  * Integer type that is of the size of the addressable memory (machine size).
@@ -309,6 +306,8 @@ typedef struct {
 struct _SymTabRec;
 struct _PciChipsets;
 
+struct pci_device;
+
 typedef struct _DriverRec {
     int			driverVersion;
     char *		driverName;
@@ -350,8 +349,6 @@ typedef enum {
     BUS_last    /* Keep last */
 } BusType;
 
-struct pci_device;
-
 typedef struct {
     int		fbNum;
 } SbusBusId;
@@ -742,7 +739,6 @@ typedef struct _ScrnInfoRec {
     unsigned long	biosBase;		/* Base address of video BIOS */
     unsigned long	memPhysBase;		/* Physical address of FB */
     unsigned long 	fbOffset;		/* Offset of FB in the above */
-    IOADDRESS    	domainIOBase;		/* Domain I/O base address */
     int			memClk;			/* memory clock */
     int			textClockFreq;		/* clock of text mode */
     Bool		flipPixels;		/* swap default black/white */