xserver git update 20/5/2010

10 files changed, 699 insertions, 760 deletions

diff --git a/xorg-server/hw/xfree86/common/xf86.h b/xorg-server/hw/xfree86/common/xf86.h
index cddca37a3..2a8b7e0a9 100644
--- a/xorg-server/hw/xfree86/common/xf86.h
+++ b/xorg-server/hw/xfree86/common/xf86.h
@@ -64,7 +64,7 @@ extern _X_EXPORT ScrnInfoPtr *xf86Screens;	/* List of pointers to ScrnInfoRecs *
 extern _X_EXPORT const unsigned char byte_reversed[256];

 extern _X_EXPORT Bool pciSlotClaimed;

 extern _X_EXPORT Bool fbSlotClaimed;

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

+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)

 extern _X_EXPORT Bool sbusSlotClaimed;

 #endif

 extern _X_EXPORT confDRIRec xf86ConfigDRI;

@@ -104,7 +104,6 @@ extern _X_EXPORT void xf86FormatPciBusNumber(int busnum, char *buffer);
 extern _X_EXPORT int  xf86GetFbInfoForScreen(int scrnIndex);

 extern _X_EXPORT int xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active);

 extern _X_EXPORT int xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active);

-extern _X_EXPORT void xf86EnableAccess(ScrnInfoPtr pScrn);

 extern _X_EXPORT Bool xf86IsPrimaryPci(struct pci_device * pPci);

 /* new RAC */

 extern _X_EXPORT Bool xf86DriverHasEntities(DriverPtr drvp);

diff --git a/xorg-server/hw/xfree86/common/xf86Bus.c b/xorg-server/hw/xfree86/common/xf86Bus.c
index 5c1668644..09b94654c 100644
--- a/xorg-server/hw/xfree86/common/xf86Bus.c
+++ b/xorg-server/hw/xfree86/common/xf86Bus.c
@@ -58,9 +58,139 @@ static int xf86EntityPrivateCount = 0;
 

 BusRec primaryBus = { BUS_NONE, { 0 } };

 

-static Bool xf86ResAccessEnter = FALSE;

+/**

+ * Call the driver's correct probe function.

+ *

+ * If the driver implements the \c DriverRec::PciProbe entry-point and an

+ * appropriate PCI device (with matching Device section in the xorg.conf file)

+ * is found, it is called.  If \c DriverRec::PciProbe or no devices can be

+ * successfully probed with it (e.g., only non-PCI devices are available),

+ * the driver's \c DriverRec::Probe function is called.

+ *

+ * \param drv   Driver to probe

+ *

+ * \return

+ * If a device can be successfully probed by the driver, \c TRUE is

+ * returned.  Otherwise, \c FALSE is returned.

+ */

+Bool

+xf86CallDriverProbe( DriverPtr drv, Bool detect_only )

+{

+    Bool     foundScreen = FALSE;

+

+    if (drv->PciProbe != NULL) {

+        if (xf86DoConfigure && xf86DoConfigurePass1) {

+            assert(detect_only);

+            foundScreen = xf86PciAddMatchingDev(drv);

+        }

+        else {

+            assert(! detect_only);

+            foundScreen = xf86PciProbeDev(drv);

+        }

+    }

+

+    if (!foundScreen && (drv->Probe != NULL)) {

+        xf86Msg( X_WARNING, "Falling back to old probe method for %s\n",

+                             drv->driverName);

+        foundScreen = (*drv->Probe)(drv, (detect_only) ? PROBE_DETECT

+                                    : PROBE_DEFAULT);

+    }

+

+    return foundScreen;

+}

+

+/**

+ * @return TRUE if all buses are configured and set up correctly and FALSE

+ * otherwise.

+ */

+Bool

+xf86BusConfig(void)

+{

+    screenLayoutPtr layout;

+    int i, j;

+

+    /* Enable full I/O access */

+    if (xorgHWAccess)

+        xorgHWAccess = xf86EnableIO();

+

+    /* Locate bus slot that had register IO enabled at server startup */

+    if (xorgHWAccess)

+        xf86FindPrimaryDevice();

+

+    /*

+     * Now call each of the Probe functions.  Each successful probe will

+     * result in an extra entry added to the xf86Screens[] list for each

+     * instance of the hardware found.

+     */

+    for (i = 0; i < xf86NumDrivers; i++) {

+        xorgHWFlags flags;

+        if (!xorgHWAccess) {

+            if (!xf86DriverList[i]->driverFunc

+            || !xf86DriverList[i]->driverFunc(NULL,

+                             GET_REQUIRED_HW_INTERFACES,

+                              &flags)

+            || NEED_IO_ENABLED(flags))

+            continue;

+        }

+

+        xf86CallDriverProbe(xf86DriverList[i], FALSE);

+    }

+

+    /* If nothing was detected, return now */

+    if (xf86NumScreens == 0) {

+        xf86Msg(X_ERROR, "No devices detected.\n");

+        return FALSE;

+    }

+

+    xf86VGAarbiterInit();

+

+    /*

+     * Match up the screens found by the probes against those specified

+     * in the config file.  Remove the ones that won't be used.  Sort

+     * them in the order specified.

+     *

+     * What is the best way to do this?

+     *

+     * For now, go through the screens allocated by the probes, and

+     * look for screen config entry which refers to the same device

+     * section as picked out by the probe.

+     *

+     */

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

+        for (layout = xf86ConfigLayout.screens; layout->screen != NULL;

+             layout++) {

+            Bool found = FALSE;

+            for (j = 0; j < xf86Screens[i]->numEntities; j++) {

+

+                GDevPtr dev = xf86GetDevFromEntity(

+                                xf86Screens[i]->entityList[j],

+                                xf86Screens[i]->entityInstanceList[j]);

+                if (dev == layout->screen->device) {

+                    /* A match has been found */

+                    xf86Screens[i]->confScreen = layout->screen;

+                    found = TRUE;

+                    break;

+                }

+            }

+            if (found) break;

+        }

+        if (layout->screen == NULL) {

+            /* No match found */

+            xf86Msg(X_ERROR,

+            "Screen %d deleted because of no matching config section.\n", i);

+            xf86DeleteScreen(i--, 0);

+        }

+    }

 

-static Bool doFramebufferMode = FALSE;

+    /* If no screens left, return now.  */

+    if (xf86NumScreens == 0) {

+        xf86Msg(X_ERROR,

+        "Device(s) detected, but none match those in the config file.\n");

+        return FALSE;

+    }

+

+    return TRUE;

+}

 

 /*

  * Call the bus probes relevant to the architecture.

@@ -112,21 +242,6 @@ StringToBusType(const char* busID, const char **retID)
     return ret;

 }

 

-/*

- * Entity related code.

- */

-

-void

-xf86EntityInit(void)

-{

-    int i;

-    

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

-	if (xf86Entities[i]->entityInit) {

-	    xf86Entities[i]->entityInit(i,xf86Entities[i]->private);

-	}

-}

-

 int

 xf86AllocateEntity(void)

 {

@@ -139,28 +254,6 @@ xf86AllocateEntity(void)
     return (xf86NumEntities - 1);

 }

 

-static void

-EntityEnter(void)

-{

-    int i;

-    

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

-	if (xf86Entities[i]->entityEnter) {

-	    xf86Entities[i]->entityEnter(i,xf86Entities[i]->private);

-	}

-}

-

-static void

-EntityLeave(void)

-{

-    int i;

-

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

-	if (xf86Entities[i]->entityLeave) {

-	    xf86Entities[i]->entityLeave(i,xf86Entities[i]->private);

-	}

-}

-

 Bool

 xf86IsEntityPrimary(int entityIndex)

 {

@@ -386,72 +479,29 @@ xf86GetDevFromEntity(int entityIndex, int instance)
 }

 

 /*

- * xf86AccessInit() - set up everything needed for access control

- * called only once on first server generation.

- */

-void

-xf86AccessInit(void)

-{

-    xf86ResAccessEnter = TRUE;

-}

-

-/*

  * xf86AccessEnter() -- gets called to save the text mode VGA IO 

  * resources when reentering the server after a VT switch.

  */

 void

 xf86AccessEnter(void)

 {

-    if (xf86ResAccessEnter) 

-	return;

+    int i;

+

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

+        if (xf86Entities[i]->entityEnter)

+		xf86Entities[i]->entityEnter(i,xf86Entities[i]->private);

 

-    /*

-     * on enter we simply disable routing of special resources

-     * to any bus and let the RAC code to "open" the right bridges.

-     */

-    EntityEnter();

     xf86EnterServerState(SETUP);

-    xf86ResAccessEnter = TRUE;

 }

 

-/*

- * xf86AccessLeave() -- prepares access for and calls the

- * entityLeave() functions.

- * xf86AccessLeaveState() --- gets called to restore the

- * access to the VGA IO resources when switching VT or on

- * server exit.

- * This was split to call xf86AccessLeaveState() from

- * ddxGiveUp().

- */

 void

 xf86AccessLeave(void)

 {

-    if (!xf86ResAccessEnter)

-	return;

-    EntityLeave();

-}

-

-/*

- * xf86EnableAccess() -- enable access to controlled resources.

- * To reduce latency when switching access the ScrnInfoRec has

- * a linked list of the EntityAccPtr of all screen entities.

- */

-/*

- * switching access needs to be done in te following oder:

- * disable

- * 1. disable old entity

- * 2. reroute bus

- * 3. enable new entity

- * Otherwise resources needed for access control might be shadowed

- * by other resources!

- */

-

-void

-xf86EnableAccess(ScrnInfoPtr pScrn)

-{

-    DebugF("Enable access %i\n",pScrn->scrnIndex);

+    int i;

 

-    return;

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

+        if (xf86Entities[i]->entityLeave)

+		xf86Entities[i]->entityLeave(i,xf86Entities[i]->private);

 }

 

 /*

@@ -460,12 +510,17 @@ xf86EnableAccess(ScrnInfoPtr pScrn)
 

 typedef enum { TRI_UNSET, TRI_TRUE, TRI_FALSE } TriState;

 

-static void

-SetSIGIOForState(xf86State state)

+void

+xf86EnterServerState(xf86State state)

 {

     static int sigio_state;

     static TriState sigio_blocked = TRI_UNSET;

 

+    /*

+     * This is a good place to block SIGIO during SETUP state. SIGIO should be

+     * blocked in SETUP state otherwise (u)sleep() might get interrupted

+     * early. We take care not to call xf86BlockSIGIO() twice.

+     */

     if ((state == SETUP) && (sigio_blocked != TRI_TRUE)) {

         sigio_state = xf86BlockSIGIO();

 	sigio_blocked = TRI_TRUE;

@@ -475,24 +530,6 @@ SetSIGIOForState(xf86State state)
     }

 }

 

-void

-xf86EnterServerState(xf86State state)

-{

-    /* 

-     * This is a good place to block SIGIO during SETUP state.

-     * SIGIO should be blocked in SETUP state otherwise (u)sleep()

-     * might get interrupted early. 

-     * We take care not to call xf86BlockSIGIO() twice. 

-     */

-    SetSIGIOForState(state);

-    if (state == SETUP)

-	DebugF("Entering SETUP state\n");

-    else

-	DebugF("Entering OPERATING state\n");

-

-    return;

-}

-

 /*

  * xf86PostProbe() -- Allocate all non conflicting resources

  * This function gets called by xf86Init().

@@ -500,35 +537,25 @@ xf86EnterServerState(xf86State state)
 void

 xf86PostProbe(void)

 {

-    if (fbSlotClaimed) {

-        if (pciSlotClaimed

+    int i;

+

+    if (fbSlotClaimed && (pciSlotClaimed

 #if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)

 	    || sbusSlotClaimed

 #endif

-	    ) { 

+	    ))

 	    FatalError("Cannot run in framebuffer mode. Please specify busIDs "

 		       "       for all framebuffer devices\n");

-	    return;

-	} else  {

-	    xf86Msg(X_INFO,"Running in FRAMEBUFFER Mode\n");

-	    doFramebufferMode = TRUE;

 

-	    return;

-	}

-    }

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

+        if (xf86Entities[i]->entityInit)

+	    xf86Entities[i]->entityInit(i,xf86Entities[i]->private);

 }

 

 void

 xf86PostScreenInit(void)

 {

-    if (doFramebufferMode) {

-	SetSIGIOForState(OPERATING);

-	return;

-    }

-

     xf86VGAarbiterWrapFunctions();

-

-    DebugF("PostScreenInit  generation: %i\n",serverGeneration);

     xf86EnterServerState(OPERATING);

 }

 

diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c
index 883c666a6..11dfcb848 100644
--- a/xorg-server/hw/xfree86/common/xf86Configure.c
+++ b/xorg-server/hw/xfree86/common/xf86Configure.c
@@ -322,7 +322,7 @@ configureScreenSection (int screennum)
 }

 

 static const char* 

-optionTypeToSting(OptionValueType type)

+optionTypeToString(OptionValueType type)

 {

     switch (type) {

     case OPTV_NONE:

@@ -339,6 +339,8 @@ optionTypeToSting(OptionValueType type)
         return "[<bool>]";

     case OPTV_FREQ:

         return "<freq>";

+    case OPTV_PERCENT:

+        return "<percent>";

     default:

         return "";

     }

@@ -384,7 +386,8 @@ configureDeviceSection (int screennum)
 	    "        ### Available Driver options are:-\n"

 	    "        ### Values: <i>: integer, <f>: float, "

 			"<bool>: \"True\"/\"False\",\n"

-	    "        ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\"\n"

+	    "        ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\",\n"

+	    "        ### <percent>: \"<f>%\"\n"

 	    "        ### [arg]: arg optional\n";

 	ptr->dev_comment = xstrdup(descrip);

 	if (ptr->dev_comment) {

@@ -394,7 +397,7 @@ configureDeviceSection (int screennum)
 		const char *prefix = "        #Option     ";

 		const char *middle = " \t# ";

 		const char *suffix = "\n";

-		const char *opttype = optionTypeToSting(p->type);

+		const char *opttype = optionTypeToString(p->type);

 		char *optname;

 		int len = strlen(ptr->dev_comment) + strlen(prefix) +

 			  strlen(middle) + strlen(suffix) + 1;

@@ -818,7 +821,6 @@ DoConfigure(void)
     }

 

     xf86PostProbe();

-    xf86EntityInit();

 

     for (j = 0; j < xf86NumScreens; j++) {

 	xf86Screens[j]->scrnIndex = j;

@@ -834,7 +836,6 @@ DoConfigure(void)
 

 	ConfiguredMonitor = NULL;

 

-	xf86EnableAccess(xf86Screens[dev2screen[j]]);

 	if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]], 

 						   PROBE_DETECT) &&

 	    ConfiguredMonitor) {

diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c
index d78d3d1db..ed9aca67c 100644
--- a/xorg-server/hw/xfree86/common/xf86Init.c
+++ b/xorg-server/hw/xfree86/common/xf86Init.c
@@ -76,6 +76,7 @@
 #include "xf86InPriv.h"

 #include "picturestr.h"

 

+#include "xf86Bus.h"

 #include "xf86VGAarbiter.h"

 #include "globals.h"

 

@@ -83,16 +84,8 @@
 #include <X11/extensions/dpmsconst.h>

 #include "dpmsproc.h"

 #endif

-

-#include <pciaccess.h>

-#include "Pci.h"

-#include "xf86Bus.h"

-

 #include <hotplug.h>

 

-/* forward declarations */

-static Bool probe_devices_from_device_sections(DriverPtr drvp);

-static Bool add_matching_devices_to_configure_list(DriverPtr drvp);

 

 #ifdef XF86PM

 void (*xf86OSPMClose)(void) = NULL;

@@ -335,201 +328,6 @@ InstallSignalHandlers(void)
     }

 }

 

-

-#define END_OF_MATCHES(m) \

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

-

-Bool

-probe_devices_from_device_sections(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;

-}

-

-

-Bool

-add_matching_devices_to_configure_list(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);

-}

-

-/**

- * Call the driver's correct probe function.

- *

- * If the driver implements the \c DriverRec::PciProbe entry-point and an

- * appropriate PCI device (with matching Device section in the xorg.conf file)

- * is found, it is called.  If \c DriverRec::PciProbe or no devices can be

- * successfully probed with it (e.g., only non-PCI devices are available),

- * the driver's \c DriverRec::Probe function is called.

- *

- * \param drv   Driver to probe

- *

- * \return

- * If a device can be successfully probed by the driver, \c TRUE is

- * returned.  Otherwise, \c FALSE is returned.

- */

-Bool

-xf86CallDriverProbe( DriverPtr drv, Bool detect_only )

-{

-    Bool     foundScreen = FALSE;

-

-    if ( drv->PciProbe != NULL ) {

-	if ( xf86DoConfigure && xf86DoConfigurePass1 ) {

-	    assert( detect_only );

-	    foundScreen = add_matching_devices_to_configure_list( drv );

-	}

-	else {

-	    assert( ! detect_only );

-	    foundScreen = probe_devices_from_device_sections( drv );

-	}

-    }

-

-    if ( ! foundScreen && (drv->Probe != NULL) ) {

-	xf86Msg( X_WARNING, "Falling back to old probe method for %s\n",

-		 drv->driverName );

-	foundScreen = (*drv->Probe)( drv, (detect_only) ? PROBE_DETECT

-				     : PROBE_DEFAULT );

-    }

-

-    return foundScreen;

-}

-

 /*

  * InitOutput --

  *	Initialize screenInfo for all actually accessible framebuffers.

@@ -542,7 +340,6 @@ InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv)
   int                    i, j, k, scr_index;

   char                   **modulelist;

   pointer                *optionlist;

-  screenLayoutPtr	 layout;

   Pix24Flags		 screenpix24, pix24;

   MessageType		 pix24From = X_DEFAULT;

   Bool			 pix24Fail = FALSE;

@@ -693,102 +490,10 @@ InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv)
     else

 	xf86Info.dontVTSwitch = TRUE;

 

-    /* Enable full I/O access */

-    if (xorgHWAccess)

-	xorgHWAccess = xf86EnableIO();

-

-    /*

-     * Locate bus slot that had register IO enabled at server startup

-     */

-    if (xorgHWAccess) {

-        xf86AccessInit();

-        xf86FindPrimaryDevice();

-    }

-    /*

-     * Now call each of the Probe functions.  Each successful probe will

-     * result in an extra entry added to the xf86Screens[] list for each

-     * instance of the hardware found.

-     */

-

-    for (i = 0; i < xf86NumDrivers; i++) {

-	xorgHWFlags flags;

-	if (!xorgHWAccess) {

-	    if (!xf86DriverList[i]->driverFunc

-		|| !xf86DriverList[i]->driverFunc(NULL,

-						 GET_REQUIRED_HW_INTERFACES,

-						  &flags)

-		|| NEED_IO_ENABLED(flags))

-		continue;

-	}

-

-	xf86CallDriverProbe( xf86DriverList[i], FALSE );

-    }

-

-    /*

-     * If nothing was detected, return now.

-     */

-

-    if (xf86NumScreens == 0) {

-      xf86Msg(X_ERROR, "No devices detected.\n");

-      return;

-    }

-

-    xf86VGAarbiterInit();

-

-    /*

-     * Match up the screens found by the probes against those specified

-     * in the config file.  Remove the ones that won't be used.  Sort

-     * them in the order specified.

-     */

-

-    /*

-     * What is the best way to do this?

-     *

-     * For now, go through the screens allocated by the probes, and

-     * look for screen config entry which refers to the same device

-     * section as picked out by the probe.

-     *

-     */

-

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

-      for (layout = xf86ConfigLayout.screens; layout->screen != NULL;

-	   layout++) {

-	  Bool found = FALSE;

-	  for (j = 0; j < xf86Screens[i]->numEntities; j++) {

-

-	      GDevPtr dev =

-		xf86GetDevFromEntity(xf86Screens[i]->entityList[j],

-				     xf86Screens[i]->entityInstanceList[j]);

-

-	      if (dev == layout->screen->device) {

-		  /* A match has been found */

-		  xf86Screens[i]->confScreen = layout->screen;

-		  found = TRUE;

-		  break;

-	      }

-	  }

-	  if (found) break;

-      }

-      if (layout->screen == NULL) {

-	/* No match found */

-	xf86Msg(X_ERROR,

-	    "Screen %d deleted because of no matching config section.\n", i);

-        xf86DeleteScreen(i--, 0);

-      }

-    }

-

-    /*

-     * If no screens left, return now.

-     */

-

-    if (xf86NumScreens == 0) {

-      xf86Msg(X_ERROR,

-	      "Device(s) detected, but none match those in the config file.\n");

-      return;

-    }

+    if (xf86BusConfig() == FALSE)

+        return;

 

     xf86PostProbe();

-    xf86EntityInit();

 

     /*

      * Sort the drivers to match the requested ording.  Using a slow

@@ -1635,20 +1340,12 @@ ddxProcessArgument(int argc, char **argv, int i)
   }

   if (!strcmp(argv[i], "-isolateDevice"))

   {

-    int bus, device, func;

     CHECK_FOR_REQUIRED_ARGUMENT();

     if (strncmp(argv[++i], "PCI:", 4)) {

        FatalError("Bus types other than PCI not yet isolable\n");

     }

-    if (sscanf(argv[i], "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;

-       return 2;

-    } else {

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

-    }

+    xf86PciIsolateDevice(argv[i]);

+    return 2;

   }

   /* Notice cmdline xkbdir, but pass to dix as well */

   if (!strcmp(argv[i], "-xkbdir"))

diff --git a/xorg-server/hw/xfree86/common/xf86Opt.h b/xorg-server/hw/xfree86/common/xf86Opt.h
index ce3d76724..3af4b4069 100644
--- a/xorg-server/hw/xfree86/common/xf86Opt.h
+++ b/xorg-server/hw/xfree86/common/xf86Opt.h
@@ -1,113 +1,117 @@
-
-/*
- * Copyright (c) 1998-2003 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).
- */
-
-/* Option handling things that ModuleSetup procs can use */
-
-#ifndef _XF86_OPT_H_
-#define _XF86_OPT_H_
-
-typedef struct {
-    double freq;
-    int units;
-} OptFrequency;
-
-typedef union {
-    unsigned long       num;
-    char *              str;
-    double              realnum;
-    Bool		bool;
-    OptFrequency	freq;
-} ValueUnion;
-    
-typedef enum {
-    OPTV_NONE = 0,
-    OPTV_INTEGER,
-    OPTV_STRING,                /* a non-empty string */
-    OPTV_ANYSTR,                /* Any string, including an empty one */
-    OPTV_REAL,
-    OPTV_BOOLEAN,
-    OPTV_FREQ
-} OptionValueType;
-
-typedef enum {
-    OPTUNITS_HZ = 1,
-    OPTUNITS_KHZ,
-    OPTUNITS_MHZ
-} OptFreqUnits;
-
-typedef struct {
-    int                 token;
-    const char*         name;
-    OptionValueType     type;
-    ValueUnion          value;
-    Bool                found;
-} OptionInfoRec, *OptionInfoPtr;
-
-extern _X_EXPORT int xf86SetIntOption(pointer optlist, const char *name, int deflt);
-extern _X_EXPORT double xf86SetRealOption(pointer optlist, const char *name, double deflt);
-extern _X_EXPORT char *xf86SetStrOption(pointer optlist, const char *name, char *deflt);
-extern _X_EXPORT int xf86SetBoolOption(pointer list, const char *name, int deflt );
-extern _X_EXPORT int xf86CheckIntOption(pointer optlist, const char *name, int deflt);
-extern _X_EXPORT double xf86CheckRealOption(pointer optlist, const char *name, double deflt);
-extern _X_EXPORT char *xf86CheckStrOption(pointer optlist, const char *name, char *deflt);
-extern _X_EXPORT int xf86CheckBoolOption(pointer list, const char *name, int deflt );
-extern _X_EXPORT pointer xf86AddNewOption(pointer head, const char *name, const char *val );
-extern _X_EXPORT pointer xf86NewOption(char *name, char *value );
-extern _X_EXPORT pointer xf86NextOption(pointer list );
-extern _X_EXPORT pointer xf86OptionListCreate(const char **options, int count, int used);
-extern _X_EXPORT pointer xf86OptionListMerge(pointer head, pointer tail);
-extern _X_EXPORT void xf86OptionListFree(pointer opt);
-extern _X_EXPORT char *xf86OptionName(pointer opt);
-extern _X_EXPORT char *xf86OptionValue(pointer opt);
-extern _X_EXPORT void xf86OptionListReport(pointer parm);
-extern _X_EXPORT pointer xf86FindOption(pointer options, const char *name);
-extern _X_EXPORT char *xf86FindOptionValue(pointer options, const char *name);
-extern _X_EXPORT void xf86MarkOptionUsed(pointer option);
-extern _X_EXPORT void xf86MarkOptionUsedByName(pointer options, const char *name);
-extern _X_EXPORT Bool xf86CheckIfOptionUsed(pointer option);
-extern _X_EXPORT Bool xf86CheckIfOptionUsedByName(pointer options, const char *name);
-extern _X_EXPORT void xf86ShowUnusedOptions(int scrnIndex, pointer options);
-extern _X_EXPORT void xf86ProcessOptions(int scrnIndex, pointer options, OptionInfoPtr optinfo);
-extern _X_EXPORT OptionInfoPtr xf86TokenToOptinfo(const OptionInfoRec *table, int token);
-extern _X_EXPORT const char *xf86TokenToOptName(const OptionInfoRec *table, int token);
-extern _X_EXPORT Bool xf86IsOptionSet(const OptionInfoRec *table, int token);
-extern _X_EXPORT char *xf86GetOptValString(const OptionInfoRec *table, int token);
-extern _X_EXPORT Bool xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value);
-extern _X_EXPORT Bool xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value);
-extern _X_EXPORT Bool xf86GetOptValReal(const OptionInfoRec *table, int token, double *value);
-extern _X_EXPORT Bool xf86GetOptValFreq(const OptionInfoRec *table, int token,
-			OptFreqUnits expectedUnits, double *value);
-extern _X_EXPORT Bool xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value);
-extern _X_EXPORT Bool xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def);
-extern _X_EXPORT int xf86NameCmp(const char *s1, const char *s2);
-extern _X_EXPORT char *xf86NormalizeName(const char *s);
-extern _X_EXPORT pointer xf86ReplaceIntOption(pointer optlist,  const char *name, const int val);
-extern _X_EXPORT pointer xf86ReplaceRealOption(pointer optlist,  const char *name, const double val);
-extern _X_EXPORT pointer xf86ReplaceBoolOption(pointer optlist, const char *name, const Bool val);
-extern _X_EXPORT pointer xf86ReplaceStrOption(pointer optlist,  const char *name, const char* val);
-#endif
+

+/*

+ * Copyright (c) 1998-2003 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).

+ */

+

+/* Option handling things that ModuleSetup procs can use */

+

+#ifndef _XF86_OPT_H_

+#define _XF86_OPT_H_

+

+typedef struct {

+    double freq;

+    int units;

+} OptFrequency;

+

+typedef union {

+    unsigned long       num;

+    char *              str;

+    double              realnum;

+    Bool		bool;

+    OptFrequency	freq;

+} ValueUnion;

+    

+typedef enum {

+    OPTV_NONE = 0,

+    OPTV_INTEGER,

+    OPTV_STRING,                /* a non-empty string */

+    OPTV_ANYSTR,                /* Any string, including an empty one */

+    OPTV_REAL,

+    OPTV_BOOLEAN,

+    OPTV_PERCENT,

+    OPTV_FREQ

+} OptionValueType;

+

+typedef enum {

+    OPTUNITS_HZ = 1,

+    OPTUNITS_KHZ,

+    OPTUNITS_MHZ

+} OptFreqUnits;

+

+typedef struct {

+    int                 token;

+    const char*         name;

+    OptionValueType     type;

+    ValueUnion          value;

+    Bool                found;

+} OptionInfoRec, *OptionInfoPtr;

+

+extern _X_EXPORT int xf86SetIntOption(pointer optlist, const char *name, int deflt);

+extern _X_EXPORT double xf86SetRealOption(pointer optlist, const char *name, double deflt);

+extern _X_EXPORT char *xf86SetStrOption(pointer optlist, const char *name, char *deflt);

+extern _X_EXPORT int xf86SetBoolOption(pointer list, const char *name, int deflt );

+extern _X_EXPORT double xf86SetPercentOption(pointer list, const char *name, double deflt );

+extern _X_EXPORT int xf86CheckIntOption(pointer optlist, const char *name, int deflt);

+extern _X_EXPORT double xf86CheckRealOption(pointer optlist, const char *name, double deflt);

+extern _X_EXPORT char *xf86CheckStrOption(pointer optlist, const char *name, char *deflt);

+extern _X_EXPORT int xf86CheckBoolOption(pointer list, const char *name, int deflt );

+extern _X_EXPORT double xf86CheckPercentOption(pointer list, const char *name, double deflt );

+extern _X_EXPORT pointer xf86AddNewOption(pointer head, const char *name, const char *val );

+extern _X_EXPORT pointer xf86NewOption(char *name, char *value );

+extern _X_EXPORT pointer xf86NextOption(pointer list );

+extern _X_EXPORT pointer xf86OptionListCreate(const char **options, int count, int used);

+extern _X_EXPORT pointer xf86OptionListMerge(pointer head, pointer tail);

+extern _X_EXPORT void xf86OptionListFree(pointer opt);

+extern _X_EXPORT char *xf86OptionName(pointer opt);

+extern _X_EXPORT char *xf86OptionValue(pointer opt);

+extern _X_EXPORT void xf86OptionListReport(pointer parm);

+extern _X_EXPORT pointer xf86FindOption(pointer options, const char *name);

+extern _X_EXPORT char *xf86FindOptionValue(pointer options, const char *name);

+extern _X_EXPORT void xf86MarkOptionUsed(pointer option);

+extern _X_EXPORT void xf86MarkOptionUsedByName(pointer options, const char *name);

+extern _X_EXPORT Bool xf86CheckIfOptionUsed(pointer option);

+extern _X_EXPORT Bool xf86CheckIfOptionUsedByName(pointer options, const char *name);

+extern _X_EXPORT void xf86ShowUnusedOptions(int scrnIndex, pointer options);

+extern _X_EXPORT void xf86ProcessOptions(int scrnIndex, pointer options, OptionInfoPtr optinfo);

+extern _X_EXPORT OptionInfoPtr xf86TokenToOptinfo(const OptionInfoRec *table, int token);

+extern _X_EXPORT const char *xf86TokenToOptName(const OptionInfoRec *table, int token);

+extern _X_EXPORT Bool xf86IsOptionSet(const OptionInfoRec *table, int token);

+extern _X_EXPORT char *xf86GetOptValString(const OptionInfoRec *table, int token);

+extern _X_EXPORT Bool xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value);

+extern _X_EXPORT Bool xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value);

+extern _X_EXPORT Bool xf86GetOptValReal(const OptionInfoRec *table, int token, double *value);

+extern _X_EXPORT Bool xf86GetOptValFreq(const OptionInfoRec *table, int token,

+			OptFreqUnits expectedUnits, double *value);

+extern _X_EXPORT Bool xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value);

+extern _X_EXPORT Bool xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def);

+extern _X_EXPORT int xf86NameCmp(const char *s1, const char *s2);

+extern _X_EXPORT char *xf86NormalizeName(const char *s);

+extern _X_EXPORT pointer xf86ReplaceIntOption(pointer optlist,  const char *name, const int val);

+extern _X_EXPORT pointer xf86ReplaceRealOption(pointer optlist,  const char *name, const double val);

+extern _X_EXPORT pointer xf86ReplaceBoolOption(pointer optlist, const char *name, const Bool val);

+extern _X_EXPORT pointer xf86ReplacePercentOption(pointer optlist, const char *name, const double val);

+extern _X_EXPORT pointer xf86ReplaceStrOption(pointer optlist,  const char *name, const char* val);

+#endif

diff --git a/xorg-server/hw/xfree86/common/xf86Option.c b/xorg-server/hw/xfree86/common/xf86Option.c
index 965ce4c7d..9856a6352 100644
--- a/xorg-server/hw/xfree86/common/xf86Option.c
+++ b/xorg-server/hw/xfree86/common/xf86Option.c
@@ -223,6 +223,18 @@ LookupBoolOption(pointer optlist, const char *name, int deflt, Bool markUsed)
     return deflt;

 }

 

+static int

+LookupPercentOption(pointer optlist, const char *name, double deflt, Bool markUsed)

+{

+    OptionInfoRec o;

+

+    o.name = name;

+    o.type = OPTV_PERCENT;

+    if (ParseOptionValue(-1, optlist, &o, markUsed))

+	deflt = o.value.realnum;

+    return deflt;

+}

+

 /* These xf86Set* functions are intended for use by non-screen specific code */

 

 int

@@ -252,6 +264,12 @@ xf86SetBoolOption(pointer optlist, const char *name, int deflt)
     return LookupBoolOption(optlist, name, deflt, TRUE);

 }

 

+double

+xf86SetPercentOption(pointer optlist, const char *name, double deflt)

+{

+    return LookupPercentOption(optlist, name, deflt, TRUE);

+}

+

 /*

  * These are like the Set*Option functions, but they don't mark the options

  * as used.

@@ -283,6 +301,12 @@ xf86CheckBoolOption(pointer optlist, const char *name, int deflt)
     return LookupBoolOption(optlist, name, deflt, FALSE);

 }

 

+

+double

+xf86CheckPercentOption(pointer optlist, const char *name, double deflt)

+{

+    return LookupPercentOption(optlist, name, deflt, FALSE);

+}

 /*

  * addNewOption() has the required property of replacing the option value

  * if the option is already present.

@@ -310,6 +334,14 @@ xf86ReplaceBoolOption(pointer optlist, const char *name, const Bool val)
 }

 

 pointer

+xf86ReplacePercentOption(pointer optlist, const char *name, const double val)

+{

+    char tmp[16];

+    sprintf(tmp, "%lf%%", val);

+    return xf86AddNewOption(optlist,name,tmp);

+}

+

+pointer

 xf86ReplaceStrOption(pointer optlist, const char *name, const char* val)

 {

       return xf86AddNewOption(optlist,name,val);

@@ -533,6 +565,21 @@ ParseOptionValue(int scrnIndex, pointer options, OptionInfoPtr p,
 		p->found = FALSE;

 	    }

 	    break;

+	case OPTV_PERCENT:

+	    {

+		char tmp = 0;

+		/* awkward match, but %% doesn't increase the match counter,

+		 * hence 100 looks the same as 100% to the caller of sccanf

+		 */

+		if (sscanf(s, "%lf%c", &p->value.realnum, &tmp) != 2 || tmp != '%') {

+		    xf86DrvMsg(scrnIndex, X_WARNING,

+			       "Option \"%s\" requires a percent value\n", p->name);

+		    p->found = FALSE;

+		} else {

+		    p->found = TRUE;

+		}

+	    }

+	    break;

 	case OPTV_FREQ:	

 	    if (*s == '\0') {

 		xf86DrvMsg(scrnIndex, X_WARNING,

diff --git a/xorg-server/hw/xfree86/common/xf86Priv.h b/xorg-server/hw/xfree86/common/xf86Priv.h
index 0612c9c4e..b0a0f44cc 100644
--- a/xorg-server/hw/xfree86/common/xf86Priv.h
+++ b/xorg-server/hw/xfree86/common/xf86Priv.h
@@ -1,166 +1,165 @@
-/*
- * Copyright (c) 1997-2002 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 declarations for private XFree86 functions and variables,
- * and definitions of private macros.
- *
- * "private" means not available to video drivers.
- */
-
-#ifndef _XF86PRIV_H
-#define _XF86PRIV_H
-
-#include <pciaccess.h>
-
-#include "xf86Privstr.h"
-#include "propertyst.h"
-#include "input.h"
-
-/*
- * Parameters set ONLY from the command line options
- * The global state of these things is held in xf86InfoRec (when appropriate).
- */
-extern _X_EXPORT const char *xf86ConfigFile;
-extern _X_EXPORT const char *xf86ConfigDir;
-extern _X_EXPORT  Bool xf86AllowMouseOpenFail;
-#ifdef XF86VIDMODE
-extern _X_EXPORT  Bool xf86VidModeDisabled;
-extern _X_EXPORT  Bool xf86VidModeAllowNonLocal;
-#endif 
-extern _X_EXPORT  Bool xf86fpFlag;
-extern _X_EXPORT  Bool xf86sFlag;
-extern _X_EXPORT  Bool xf86bsEnableFlag;
-extern _X_EXPORT  Bool xf86bsDisableFlag;
-extern _X_EXPORT  Bool xf86silkenMouseDisableFlag;
-extern _X_EXPORT  Bool xf86xkbdirFlag;
-#ifdef HAVE_ACPI
-extern _X_EXPORT  Bool xf86acpiDisableFlag;
-#endif
-extern _X_EXPORT  char *xf86LayoutName;
-extern _X_EXPORT  char *xf86ScreenName;
-extern _X_EXPORT  char *xf86PointerName;
-extern _X_EXPORT  char *xf86KeyboardName;
-extern _X_EXPORT  int xf86FbBpp;
-extern _X_EXPORT  int xf86Depth;
-extern _X_EXPORT  Pix24Flags xf86Pix24;
-extern _X_EXPORT  rgb xf86Weight;
-extern _X_EXPORT  Bool xf86FlipPixels;
-extern _X_EXPORT  Gamma xf86Gamma;
-extern _X_EXPORT  char *xf86ServerName;
-extern _X_EXPORT  struct pci_slot_match xf86IsolateDevice;
-
-/* Other parameters */
-
-extern _X_EXPORT  xf86InfoRec xf86Info;
-extern _X_EXPORT  const char *xf86ModulePath;
-extern _X_EXPORT  MessageType xf86ModPathFrom;
-extern _X_EXPORT  const char *xf86LogFile;
-extern _X_EXPORT  MessageType xf86LogFileFrom;
-extern _X_EXPORT  Bool xf86LogFileWasOpened;
-extern _X_EXPORT  serverLayoutRec xf86ConfigLayout;
-
-extern _X_EXPORT  DriverPtr *xf86DriverList;
-extern _X_EXPORT  int xf86NumDrivers;
-extern _X_EXPORT  Bool xf86Resetting;
-extern _X_EXPORT  Bool xf86Initialising;
-extern _X_EXPORT  int xf86NumScreens;
-extern _X_EXPORT  const char *xf86VisualNames[];
-extern _X_EXPORT  int xf86Verbose;                 /* verbosity level */
-extern _X_EXPORT  int xf86LogVerbose;		/* log file verbosity level */
-extern _X_EXPORT  Bool xorgHWAccess;
-
-extern _X_EXPORT  RootWinPropPtr *xf86RegisteredPropertiesTable;
-
-#ifndef DEFAULT_VERBOSE
-#define DEFAULT_VERBOSE		0
-#endif
-#ifndef DEFAULT_LOG_VERBOSE
-#define DEFAULT_LOG_VERBOSE	3
-#endif
-#ifndef DEFAULT_DPI
-#define DEFAULT_DPI		96
-#endif
-
-/* Function Prototypes */
-#ifndef _NO_XF86_PROTOTYPES
-
-/* xf86Bus.c */
-
-extern _X_EXPORT void xf86BusProbe(void);
-extern _X_EXPORT void xf86AccessInit(void);
-extern _X_EXPORT void xf86AccessEnter(void);
-extern _X_EXPORT void xf86AccessLeave(void);
-extern _X_EXPORT void xf86EntityInit(void);
-
-extern _X_EXPORT void xf86FindPrimaryDevice(void);
-/* new RAC */
-extern _X_EXPORT void xf86PostProbe(void);
-extern _X_EXPORT void xf86ClearEntityListForScreen(int scrnIndex);
-extern _X_EXPORT void xf86AddDevToEntity(int entityIndex, GDevPtr dev);
-extern _X_EXPORT void xf86PostScreenInit(void);
-
-/* xf86Config.c */
-
-extern _X_EXPORT Bool xf86PathIsSafe(const char *path);
-
-/* xf86DefaultModes */
-
-extern _X_EXPORT const DisplayModeRec xf86DefaultModes[];
-extern _X_EXPORT const int xf86NumDefaultModes;
-
-/* xf86Configure.c */
-extern _X_EXPORT void DoConfigure(void);
-
-/* xf86ShowOpts.c */
-extern _X_EXPORT void DoShowOptions(void);
-
-/* xf86Events.c */
-
-extern _X_EXPORT void xf86Wakeup(pointer blockData, int err, pointer pReadmask);
-extern _X_HIDDEN int xf86SigWrapper(int signo);
-extern _X_EXPORT void xf86HandlePMEvents(int fd, pointer data);
-extern _X_EXPORT int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num);
-extern _X_EXPORT pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event);
-
-/* xf86Helper.c */
-extern _X_EXPORT void xf86LogInit(void);
-extern _X_EXPORT void xf86CloseLog(void);
-
-/* xf86Init.c */
-extern _X_EXPORT Bool xf86LoadModules(char **list, pointer *optlist);
-extern _X_EXPORT int xf86SetVerbosity(int verb);
-extern _X_EXPORT int xf86SetLogVerbosity(int verb);
-extern _X_EXPORT Bool xf86CallDriverProbe( struct _DriverRec * drv, Bool detect_only );
-
-/* xf86Xinput.c */
-extern _X_EXPORT EventList *xf86Events;
-
-#endif /* _NO_XF86_PROTOTYPES */
-
-
-#endif /* _XF86PRIV_H */
+/*

+ * Copyright (c) 1997-2002 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 declarations for private XFree86 functions and variables,

+ * and definitions of private macros.

+ *

+ * "private" means not available to video drivers.

+ */

+

+#ifndef _XF86PRIV_H

+#define _XF86PRIV_H

+

+#include <pciaccess.h>

+

+#include "xf86Privstr.h"

+#include "propertyst.h"

+#include "input.h"

+

+/*

+ * Parameters set ONLY from the command line options

+ * The global state of these things is held in xf86InfoRec (when appropriate).

+ */

+extern _X_EXPORT const char *xf86ConfigFile;

+extern _X_EXPORT const char *xf86ConfigDir;

+extern _X_EXPORT  Bool xf86AllowMouseOpenFail;

+#ifdef XF86VIDMODE

+extern _X_EXPORT  Bool xf86VidModeDisabled;

+extern _X_EXPORT  Bool xf86VidModeAllowNonLocal;

+#endif 

+extern _X_EXPORT  Bool xf86fpFlag;

+extern _X_EXPORT  Bool xf86sFlag;

+extern _X_EXPORT  Bool xf86bsEnableFlag;

+extern _X_EXPORT  Bool xf86bsDisableFlag;

+extern _X_EXPORT  Bool xf86silkenMouseDisableFlag;

+extern _X_EXPORT  Bool xf86xkbdirFlag;

+#ifdef HAVE_ACPI

+extern _X_EXPORT  Bool xf86acpiDisableFlag;

+#endif

+extern _X_EXPORT  char *xf86LayoutName;

+extern _X_EXPORT  char *xf86ScreenName;

+extern _X_EXPORT  char *xf86PointerName;

+extern _X_EXPORT  char *xf86KeyboardName;

+extern _X_EXPORT  int xf86FbBpp;

+extern _X_EXPORT  int xf86Depth;

+extern _X_EXPORT  Pix24Flags xf86Pix24;

+extern _X_EXPORT  rgb xf86Weight;

+extern _X_EXPORT  Bool xf86FlipPixels;

+extern _X_EXPORT  Gamma xf86Gamma;

+extern _X_EXPORT  char *xf86ServerName;

+extern _X_EXPORT  struct pci_slot_match xf86IsolateDevice;

+

+/* Other parameters */

+

+extern _X_EXPORT  xf86InfoRec xf86Info;

+extern _X_EXPORT  const char *xf86ModulePath;

+extern _X_EXPORT  MessageType xf86ModPathFrom;

+extern _X_EXPORT  const char *xf86LogFile;

+extern _X_EXPORT  MessageType xf86LogFileFrom;

+extern _X_EXPORT  Bool xf86LogFileWasOpened;

+extern _X_EXPORT  serverLayoutRec xf86ConfigLayout;

+

+extern _X_EXPORT  DriverPtr *xf86DriverList;

+extern _X_EXPORT  int xf86NumDrivers;

+extern _X_EXPORT  Bool xf86Resetting;

+extern _X_EXPORT  Bool xf86Initialising;

+extern _X_EXPORT  int xf86NumScreens;

+extern _X_EXPORT  const char *xf86VisualNames[];

+extern _X_EXPORT  int xf86Verbose;                 /* verbosity level */

+extern _X_EXPORT  int xf86LogVerbose;		/* log file verbosity level */

+extern _X_EXPORT  Bool xorgHWAccess;

+

+extern _X_EXPORT  RootWinPropPtr *xf86RegisteredPropertiesTable;

+

+#ifndef DEFAULT_VERBOSE

+#define DEFAULT_VERBOSE		0

+#endif

+#ifndef DEFAULT_LOG_VERBOSE

+#define DEFAULT_LOG_VERBOSE	3

+#endif

+#ifndef DEFAULT_DPI

+#define DEFAULT_DPI		96

+#endif

+

+/* Function Prototypes */

+#ifndef _NO_XF86_PROTOTYPES

+

+/* xf86Bus.c */

+

+extern _X_EXPORT Bool xf86BusConfig(void);

+extern _X_EXPORT void xf86BusProbe(void);

+extern _X_EXPORT void xf86AccessEnter(void);

+extern _X_EXPORT void xf86AccessLeave(void);

+

+extern _X_EXPORT void xf86FindPrimaryDevice(void);

+/* new RAC */

+extern _X_EXPORT void xf86PostProbe(void);

+extern _X_EXPORT void xf86ClearEntityListForScreen(int scrnIndex);

+extern _X_EXPORT void xf86AddDevToEntity(int entityIndex, GDevPtr dev);

+extern _X_EXPORT void xf86PostScreenInit(void);

+

+/* xf86Config.c */

+

+extern _X_EXPORT Bool xf86PathIsSafe(const char *path);

+

+/* xf86DefaultModes */

+

+extern _X_EXPORT const DisplayModeRec xf86DefaultModes[];

+extern _X_EXPORT const int xf86NumDefaultModes;

+

+/* xf86Configure.c */

+extern _X_EXPORT void DoConfigure(void);

+

+/* xf86ShowOpts.c */

+extern _X_EXPORT void DoShowOptions(void);

+

+/* xf86Events.c */

+

+extern _X_EXPORT void xf86Wakeup(pointer blockData, int err, pointer pReadmask);

+extern _X_HIDDEN int xf86SigWrapper(int signo);

+extern _X_EXPORT void xf86HandlePMEvents(int fd, pointer data);

+extern _X_EXPORT int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num);

+extern _X_EXPORT pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event);

+

+/* xf86Helper.c */

+extern _X_EXPORT void xf86LogInit(void);

+extern _X_EXPORT void xf86CloseLog(void);

+

+/* xf86Init.c */

+extern _X_EXPORT Bool xf86LoadModules(char **list, pointer *optlist);

+extern _X_EXPORT int xf86SetVerbosity(int verb);

+extern _X_EXPORT int xf86SetLogVerbosity(int verb);

+extern _X_EXPORT Bool xf86CallDriverProbe( struct _DriverRec * drv, Bool detect_only );

+

+/* xf86Xinput.c */

+extern _X_EXPORT EventList *xf86Events;

+

+#endif /* _NO_XF86_PROTOTYPES */

+

+

+#endif /* _XF86PRIV_H */

diff --git a/xorg-server/hw/xfree86/common/xf86ShowOpts.c b/xorg-server/hw/xfree86/common/xf86ShowOpts.c
index 77f156486..831e6b787 100644
--- a/xorg-server/hw/xfree86/common/xf86ShowOpts.c
+++ b/xorg-server/hw/xfree86/common/xf86ShowOpts.c
@@ -70,6 +70,8 @@ optionTypeToSting(OptionValueType type)
         return "<bool>";

     case OPTV_FREQ:

         return "<freq>";

+    case OPTV_PERCENT:

+        return "<percent>";

     default:

         return "<undef>";

     }

diff --git a/xorg-server/hw/xfree86/common/xf86pciBus.c b/xorg-server/hw/xfree86/common/xf86pciBus.c
index b3164730c..925751256 100644
--- a/xorg-server/hw/xfree86/common/xf86pciBus.c
+++ b/xorg-server/hw/xfree86/common/xf86pciBus.c
@@ -420,4 +420,164 @@ xf86CheckPciSlot(const struct pci_device *d)
     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");

+}

diff --git a/xorg-server/hw/xfree86/common/xf86pciBus.h b/xorg-server/hw/xfree86/common/xf86pciBus.h
index 3125e0db8..b534645ee 100644
--- a/xorg-server/hw/xfree86/common/xf86pciBus.h
+++ b/xorg-server/hw/xfree86/common/xf86pciBus.h
@@ -1,38 +1,41 @@
-
-/*
- * Copyright (c) 1999-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#ifndef _XF86_PCI_BUS_H
-#define _XF86_PCI_BUS_H
-
-void xf86PciProbe(void);
-
-#endif /* _XF86_PCI_BUS_H */
+

+/*

+ * Copyright (c) 1999-2003 by The XFree86 Project, Inc.

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice shall be included in

+ * all copies or substantial portions of the Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

+ * OTHER DEALINGS IN THE SOFTWARE.

+ *

+ * Except as contained in this notice, the name of the copyright holder(s)

+ * and author(s) shall not be used in advertising or otherwise to promote

+ * the sale, use or other dealings in this Software without prior written

+ * authorization from the copyright holder(s) and author(s).

+ */

+

+#ifdef HAVE_XORG_CONFIG_H

+#include <xorg-config.h>

+#endif

+

+#ifndef _XF86_PCI_BUS_H

+#define _XF86_PCI_BUS_H

+

+void xf86PciProbe(void);

+Bool xf86PciAddMatchingDev(DriverPtr drvp);

+Bool xf86PciProbeDev(DriverPtr drvp);

+void xf86PciIsolateDevice(char *argument);

+

+#endif /* _XF86_PCI_BUS_H */