svn merge ^/branches/released .

40 files changed, 5385 insertions, 5410 deletions

diff --git a/xorg-server/Xext/xselinux.h b/xorg-server/Xext/xselinux.h
index dcd250e76..57239821e 100644
--- a/xorg-server/Xext/xselinux.h
+++ b/xorg-server/Xext/xselinux.h
@@ -23,7 +23,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 /* Extension info */
 #define SELINUX_EXTENSION_NAME		"SELinux"
 #define SELINUX_MAJOR_VERSION		1
-#define SELINUX_MINOR_VERSION		0
+#define SELINUX_MINOR_VERSION		1
 #define SELinuxNumberEvents		0
 #define SELinuxNumberErrors		0
 
@@ -33,9 +33,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define X_SELinuxGetDeviceCreateContext		2
 #define X_SELinuxSetDeviceContext		3
 #define X_SELinuxGetDeviceContext		4
-#define X_SELinuxSetWindowCreateContext		5
-#define X_SELinuxGetWindowCreateContext		6
-#define X_SELinuxGetWindowContext		7
+#define X_SELinuxSetDrawableCreateContext	5
+#define X_SELinuxGetDrawableCreateContext	6
+#define X_SELinuxGetDrawableContext		7
 #define X_SELinuxSetPropertyCreateContext	8
 #define X_SELinuxGetPropertyCreateContext	9
 #define X_SELinuxSetPropertyUseContext		10
diff --git a/xorg-server/Xext/xselinux_ext.c b/xorg-server/Xext/xselinux_ext.c
index b36fb13eb..aa5573455 100644
--- a/xorg-server/Xext/xselinux_ext.c
+++ b/xorg-server/Xext/xselinux_ext.c
@@ -132,7 +132,6 @@ ProcSELinuxSetCreateContext(ClientPtr client, unsigned offset)
 
     ptr = dixLookupPrivate(privPtr, subjectKey);
     pSid = (security_id_t *)(ptr + offset);
-    sidput(*pSid);
     *pSid = NULL;
 
     rc = Success;
@@ -193,11 +192,9 @@ ProcSELinuxSetDeviceContext(ClientPtr client)
     }
 
     subj = dixLookupPrivate(&dev->devPrivates, subjectKey);
-    sidput(subj->sid);
     subj->sid = sid;
     obj = dixLookupPrivate(&dev->devPrivates, objectKey);
-    sidput(obj->sid);
-    sidget(obj->sid = sid);
+    obj->sid = sid;
 
     rc = Success;
 out:
@@ -224,20 +221,28 @@ ProcSELinuxGetDeviceContext(ClientPtr client)
 }
 
 static int
-ProcSELinuxGetWindowContext(ClientPtr client)
+ProcSELinuxGetDrawableContext(ClientPtr client)
 {
-    WindowPtr pWin;
+    DrawablePtr pDraw;
+    PrivateRec **privatePtr;
     SELinuxObjectRec *obj;
     int rc;
 
     REQUEST(SELinuxGetContextReq);
     REQUEST_SIZE_MATCH(SELinuxGetContextReq);
 
-    rc = dixLookupWindow(&pWin, stuff->id, client, DixGetAttrAccess);
+    rc = dixLookupDrawable(&pDraw, stuff->id, client,
+			   M_WINDOW | M_DRAWABLE_PIXMAP,
+			   DixGetAttrAccess);
     if (rc != Success)
 	return rc;
 
-    obj = dixLookupPrivate(&pWin->devPrivates, objectKey);
+    if (pDraw->type == M_DRAWABLE_PIXMAP)
+	privatePtr = &((PixmapPtr)pDraw)->devPrivates;
+    else
+	privatePtr = &((WindowPtr)pDraw)->devPrivates;
+
+    obj = dixLookupPrivate(privatePtr, objectKey);
     return SELinuxSendContextReply(client, obj->sid);
 }
 
@@ -481,12 +486,12 @@ ProcSELinuxDispatch(ClientPtr client)
 	return ProcSELinuxSetDeviceContext(client);
     case X_SELinuxGetDeviceContext:
 	return ProcSELinuxGetDeviceContext(client);
-    case X_SELinuxSetWindowCreateContext:
+    case X_SELinuxSetDrawableCreateContext:
 	return ProcSELinuxSetCreateContext(client, CTX_WIN);
-    case X_SELinuxGetWindowCreateContext:
+    case X_SELinuxGetDrawableCreateContext:
 	return ProcSELinuxGetCreateContext(client, CTX_WIN);
-    case X_SELinuxGetWindowContext:
-	return ProcSELinuxGetWindowContext(client);
+    case X_SELinuxGetDrawableContext:
+	return ProcSELinuxGetDrawableContext(client);
     case X_SELinuxSetPropertyCreateContext:
 	return ProcSELinuxSetCreateContext(client, CTX_PRP);
     case X_SELinuxGetPropertyCreateContext:
@@ -569,14 +574,14 @@ SProcSELinuxGetDeviceContext(ClientPtr client)
 }
 
 static int
-SProcSELinuxGetWindowContext(ClientPtr client)
+SProcSELinuxGetDrawableContext(ClientPtr client)
 {
     REQUEST(SELinuxGetContextReq);
     int n;
 
     REQUEST_SIZE_MATCH(SELinuxGetContextReq);
     swapl(&stuff->id, n);
-    return ProcSELinuxGetWindowContext(client);
+    return ProcSELinuxGetDrawableContext(client);
 }
 
 static int
@@ -643,12 +648,12 @@ SProcSELinuxDispatch(ClientPtr client)
 	return SProcSELinuxSetDeviceContext(client);
     case X_SELinuxGetDeviceContext:
 	return SProcSELinuxGetDeviceContext(client);
-    case X_SELinuxSetWindowCreateContext:
+    case X_SELinuxSetDrawableCreateContext:
 	return SProcSELinuxSetCreateContext(client, CTX_WIN);
-    case X_SELinuxGetWindowCreateContext:
+    case X_SELinuxGetDrawableCreateContext:
 	return ProcSELinuxGetCreateContext(client, CTX_WIN);
-    case X_SELinuxGetWindowContext:
-	return SProcSELinuxGetWindowContext(client);
+    case X_SELinuxGetDrawableContext:
+	return SProcSELinuxGetDrawableContext(client);
     case X_SELinuxSetPropertyCreateContext:
 	return SProcSELinuxSetCreateContext(client, CTX_PRP);
     case X_SELinuxGetPropertyCreateContext:
diff --git a/xorg-server/Xext/xselinux_hooks.c b/xorg-server/Xext/xselinux_hooks.c
index 43683ff24..6c8c8cdbe 100644
--- a/xorg-server/Xext/xselinux_hooks.c
+++ b/xorg-server/Xext/xselinux_hooks.c
@@ -69,9 +69,6 @@ DevPrivateKey dataKey = &dataKeyIndex;
 /* audit file descriptor */
 static int audit_fd;
 
-/* whether AVC is active */
-static int avc_active;
-
 /* atoms for window label properties */
 static Atom atom_ctx;
 static Atom atom_client_ctx;
@@ -125,9 +122,7 @@ SELinuxLabelClient(ClientPtr client)
     security_context_t ctx;
 
     subj = dixLookupPrivate(&client->devPrivates, subjectKey);
-    sidput(subj->sid);
     obj = dixLookupPrivate(&client->devPrivates, objectKey);
-    sidput(obj->sid);
 
     /* Try to get a context from the socket */
     if (fd < 0 || getpeercon_raw(fd, &ctx) < 0) {
@@ -170,7 +165,7 @@ finish:
 	FatalError("SELinux: client %d: context_to_sid_raw(%s) failed\n",
 		   client->index, ctx);
 
-    sidget(obj->sid = subj->sid);
+    obj->sid = subj->sid;
     freecon(ctx);
 }
 
@@ -191,7 +186,6 @@ SELinuxLabelInitial(void)
     subj = dixLookupPrivate(&serverClient->devPrivates, subjectKey);
     obj = dixLookupPrivate(&serverClient->devPrivates, objectKey);
     subj->privileged = 1;
-    sidput(subj->sid);
 
     /* Use the context of the X server process for the serverClient */
     if (getcon_raw(&ctx) < 0)
@@ -201,7 +195,7 @@ SELinuxLabelInitial(void)
     if (avc_context_to_sid_raw(ctx, &subj->sid) < 0)
 	FatalError("SELinux: serverClient: context_to_sid(%s) failed\n", ctx);
 
-    sidget(obj->sid = subj->sid);
+    obj->sid = subj->sid;
     freecon(ctx);
 
     srec.client = serverClient;
@@ -230,8 +224,8 @@ SELinuxLabelResource(XaceResourceAccessRec *rec, SELinuxSubjectRec *subj,
     security_id_t tsid;
 
     /* Check for a create context */
-    if (rec->rtype == RT_WINDOW && subj->win_create_sid) {
-	sidget(obj->sid = subj->win_create_sid);
+    if (rec->rtype & RC_DRAWABLE && subj->win_create_sid) {
+	obj->sid = subj->win_create_sid;
 	return Success;
     }
 
@@ -359,17 +353,14 @@ SELinuxDevice(CallbackListPtr *pcbl, pointer unused, pointer calldata)
 	SELinuxSubjectRec *dsubj;
 	dsubj = dixLookupPrivate(&rec->dev->devPrivates, subjectKey);
 
-	sidput(dsubj->sid);
-	sidput(obj->sid);
-
 	if (subj->dev_create_sid) {
 	    /* Label the device with the create context */
-	    sidget(obj->sid = subj->dev_create_sid);
-	    sidget(dsubj->sid = subj->dev_create_sid);
+	    obj->sid = subj->dev_create_sid;
+	    dsubj->sid = subj->dev_create_sid;
 	} else {
 	    /* Label the device directly with the process SID */
-	    sidget(obj->sid = subj->sid);
-	    sidget(dsubj->sid = subj->sid);
+	    obj->sid = subj->sid;
+	    dsubj->sid = subj->sid;
 	}
     }
 
@@ -483,8 +474,6 @@ SELinuxExtension(CallbackListPtr *pcbl, pointer unused, pointer calldata)
 	    return;
 	}
 
-	sidput(obj->sid);
-
 	/* Perform a transition to obtain the final SID */
 	if (avc_compute_create(serv->sid, sid, SECCLASS_X_EXTENSION,
 			       &obj->sid) < 0) {
@@ -520,7 +509,6 @@ SELinuxSelection(CallbackListPtr *pcbl, pointer unused, pointer calldata)
 
     /* If this is a new object that needs labeling, do it now */
     if (access_mode & DixCreateAccess) {
-	sidput(obj->sid);
 	rc = SELinuxSelectionToSID(name, subj, &obj->sid, &obj->poly);
 	if (rc != Success)
 	    obj->sid = unlabeled_sid;
@@ -538,7 +526,6 @@ SELinuxSelection(CallbackListPtr *pcbl, pointer unused, pointer calldata)
 		break;
 	    obj = dixLookupPrivate(&pSel->devPrivates, objectKey);
 	}
-	sidput(tsid);
 
 	if (pSel)
 	    *rec->ppSel = pSel;
@@ -557,11 +544,10 @@ SELinuxSelection(CallbackListPtr *pcbl, pointer unused, pointer calldata)
     /* Label the content (advisory only) */
     if (access_mode & DixSetAttrAccess) {
 	data = dixLookupPrivate(&pSel->devPrivates, dataKey);
-	sidput(data->sid);
 	if (subj->sel_create_sid)
-	    sidget(data->sid = subj->sel_create_sid);
+	    data->sid = subj->sel_create_sid;
 	else
-	    sidget(data->sid = obj->sid);
+	    data->sid = obj->sid;
     }
 }
 
@@ -586,7 +572,6 @@ SELinuxProperty(CallbackListPtr *pcbl, pointer unused, pointer calldata)
 
     /* If this is a new object that needs labeling, do it now */
     if (rec->access_mode & DixCreateAccess) {
-	sidput(obj->sid);
 	rc = SELinuxPropertyToSID(name, subj, &obj->sid, &obj->poly);
 	if (rc != Success) {
 	    rec->status = rc;
@@ -605,7 +590,6 @@ SELinuxProperty(CallbackListPtr *pcbl, pointer unused, pointer calldata)
 		break;
 	    obj = dixLookupPrivate(&pProp->devPrivates, objectKey);
 	}
-	sidput(tsid);
 
 	if (pProp)
 	    *rec->ppProp = pProp;
@@ -624,11 +608,10 @@ SELinuxProperty(CallbackListPtr *pcbl, pointer unused, pointer calldata)
     /* Label the content (advisory only) */
     if (rec->access_mode & DixWriteAccess) {
 	data = dixLookupPrivate(&pProp->devPrivates, dataKey);
-	sidput(data->sid);
 	if (subj->prp_create_sid)
-	    sidget(data->sid = subj->prp_create_sid);
+	    data->sid = subj->prp_create_sid;
 	else
-	    sidget(data->sid = obj->sid);
+	    data->sid = obj->sid;
     }
 }
 
@@ -705,8 +688,6 @@ SELinuxScreen(CallbackListPtr *pcbl, pointer is_saver, pointer calldata)
 
     /* If this is a new object that needs labeling, do it now */
     if (access_mode & DixCreateAccess) {
-	sidput(obj->sid);
-
 	/* Perform a transition to obtain the final SID */
 	if (avc_compute_create(subj->sid, subj->sid, SECCLASS_X_SCREEN,
 			       &obj->sid) < 0) {
@@ -838,7 +819,6 @@ SELinuxSubjectInit(CallbackListPtr *pcbl, pointer unused, pointer calldata)
     PrivateCallbackRec *rec = calldata;
     SELinuxSubjectRec *subj = *rec->value;
 
-    sidget(unlabeled_sid);
     subj->sid = unlabeled_sid;
 
     avc_entry_ref_init(&subj->aeref);
@@ -851,14 +831,6 @@ SELinuxSubjectFree(CallbackListPtr *pcbl, pointer unused, pointer calldata)
     SELinuxSubjectRec *subj = *rec->value;
 
     xfree(subj->command);
-
-    if (avc_active) {
-	sidput(subj->sid);
-	sidput(subj->dev_create_sid);
-	sidput(subj->win_create_sid);
-	sidput(subj->sel_create_sid);
-	sidput(subj->prp_create_sid);
-    }
 }
 
 static void
@@ -867,21 +839,9 @@ SELinuxObjectInit(CallbackListPtr *pcbl, pointer unused, pointer calldata)
     PrivateCallbackRec *rec = calldata;
     SELinuxObjectRec *obj = *rec->value;
 
-    sidget(unlabeled_sid);
     obj->sid = unlabeled_sid;
 }
 
-static void
-SELinuxObjectFree(CallbackListPtr *pcbl, pointer unused, pointer calldata)
-{
-    PrivateCallbackRec *rec = calldata;
-    SELinuxObjectRec *obj = *rec->value;
-
-    if (avc_active)
-	sidput(obj->sid);
-}
-
-#ifdef HAVE_AVC_NETLINK_ACQUIRE_FD
 static int netlink_fd;
 
 static void
@@ -895,7 +855,6 @@ SELinuxWakeupHandler(void *data, int err, void *read_mask)
     if (FD_ISSET(netlink_fd, (fd_set *)read_mask))
         avc_netlink_check_nb();
 }
-#endif
 
 void
 SELinuxFlaskReset(void)
@@ -919,15 +878,12 @@ SELinuxFlaskReset(void)
 
     /* Tear down SELinux stuff */
     audit_close(audit_fd);
-#ifdef HAVE_AVC_NETLINK_ACQUIRE_FD
     avc_netlink_release_fd();
     RemoveBlockAndWakeupHandlers(SELinuxBlockHandler, SELinuxWakeupHandler,
                                  NULL);
     RemoveGeneralSocket(netlink_fd);
-#endif
 
     avc_destroy();
-    avc_active = 0;
 }
 
 void
@@ -965,7 +921,6 @@ SELinuxFlaskInit(void)
 
     if (avc_open(&avc_option, 1) < 0)
 	FatalError("SELinux: Couldn't initialize SELinux userspace AVC\n");
-    avc_active = 1;
 
     if (security_get_initial_context_raw("unlabeled", &ctx) < 0)
 	FatalError("SELinux: Failed to look up unlabeled context\n");
@@ -992,20 +947,16 @@ SELinuxFlaskInit(void)
     if (atom_client_ctx == BAD_RESOURCE)
 	FatalError("SELinux: Failed to create atom\n");
 
-#ifdef HAVE_AVC_NETLINK_ACQUIRE_FD
     netlink_fd = avc_netlink_acquire_fd();
     AddGeneralSocket(netlink_fd);
     RegisterBlockAndWakeupHandlers(SELinuxBlockHandler, SELinuxWakeupHandler,
                                    NULL);
-#endif
 
     /* Register callbacks */
     ret &= dixRegisterPrivateInitFunc(subjectKey, SELinuxSubjectInit, NULL);
     ret &= dixRegisterPrivateDeleteFunc(subjectKey, SELinuxSubjectFree, NULL);
     ret &= dixRegisterPrivateInitFunc(objectKey, SELinuxObjectInit, NULL);
-    ret &= dixRegisterPrivateDeleteFunc(objectKey, SELinuxObjectFree, NULL);
     ret &= dixRegisterPrivateInitFunc(dataKey, SELinuxObjectInit, NULL);
-    ret &= dixRegisterPrivateDeleteFunc(dataKey, SELinuxObjectFree, NULL);
 
     ret &= AddCallback(&ClientStateCallback, SELinuxClientState, NULL);
     ret &= AddCallback(&ResourceStateCallback, SELinuxResourceState, NULL);
diff --git a/xorg-server/Xext/xselinux_label.c b/xorg-server/Xext/xselinux_label.c
index 239536cf3..9b5023a53 100644
--- a/xorg-server/Xext/xselinux_label.c
+++ b/xorg-server/Xext/xselinux_label.c
@@ -177,20 +177,17 @@ SELinuxSelectionToSID(Atom selection, SELinuxSubjectRec *subj,
 
     /* Check for an override context next */
     if (subj->sel_use_sid) {
-	sidget(tsid = subj->sel_use_sid);
+	tsid = subj->sel_use_sid;
 	goto out;
     }
 
-    sidget(tsid = obj->sid);
+    tsid = obj->sid;
 
     /* Polyinstantiate if necessary to obtain the final SID */
-    if (obj->poly) {
-	sidput(tsid);
-	if (avc_compute_member(subj->sid, obj->sid,
-			       SECCLASS_X_SELECTION, &tsid) < 0) {
-	    ErrorF("SELinux: a compute_member call failed!\n");
-	    return BadValue;
-	}
+    if (obj->poly && avc_compute_member(subj->sid, obj->sid,
+					SECCLASS_X_SELECTION, &tsid) < 0) {
+	ErrorF("SELinux: a compute_member call failed!\n");
+	return BadValue;
     }
 out:
     *sid_rtn = tsid;
@@ -217,7 +214,7 @@ SELinuxPropertyToSID(Atom property, SELinuxSubjectRec *subj,
 
     /* Check for an override context next */
     if (subj->prp_use_sid) {
-	sidget(tsid = subj->prp_use_sid);
+	tsid = subj->prp_use_sid;
 	goto out;
     }
 
@@ -234,10 +231,8 @@ SELinuxPropertyToSID(Atom property, SELinuxSubjectRec *subj,
 	if (avc_compute_member(subj->sid, tsid2,
 			       SECCLASS_X_PROPERTY, &tsid) < 0) {
 	    ErrorF("SELinux: a compute_member call failed!\n");
-	    sidput(tsid2);
 	    return BadValue;
 	}
-	sidput(tsid2);
     }
 out:
     *sid_rtn = tsid;
@@ -273,10 +268,8 @@ SELinuxEventToSID(unsigned type, security_id_t sid_of_window,
 	}
 	freecon(ctx);
 	/* Cache the SID value */
-	if (!SELinuxArraySet(&arr_events, type, sid)) {
-	    sidput(sid);
+	if (!SELinuxArraySet(&arr_events, type, sid))
 	    return BadAlloc;
-	}
     }
 
     /* Perform a transition to obtain the final SID */
diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c
index 4aae7d6c5..a6e46a077 100644
--- a/xorg-server/Xi/exevents.c
+++ b/xorg-server/Xi/exevents.c
@@ -1054,38 +1054,18 @@ ProcessOtherEvent(InternalEvent *ev, DeviceIntPtr device)
     }

 

     if (DeviceEventCallback) {

-        DeviceEventInfoRec eventinfo;

-        SpritePtr pSprite = device->spriteInfo->sprite;

-        xEvent *xi_events = NULL;

-        int count;

-

-        /* see comment in EnqueueEvents regarding the next three lines */

-        if (ev->any.type == ET_Motion)

-            ev->device_event.root =

-                WindowTable[pSprite->hotPhys.pScreen->myNum]->drawable.id;

-

-        /* SDs send XI events only. MDs send both an XI event and a core

-         * event.

-         */

-        EventToXI(ev, &xi_events, &count);

-

-        eventinfo.events = (xEventPtr)xi_events;

-        eventinfo.count = count;

-        ErrorF("POE xi root is %lx\n", xi_events->u.keyButtonPointer.root);

-        CallCallbacks(&DeviceEventCallback, (pointer) & eventinfo);

-        xfree(xi_events);

-

-        if (IsMaster(device))

-        {

-            xEvent core;

-            EventToCore(ev, &core);

-            eventinfo.events = (xEventPtr)&core;

-            eventinfo.count = 1;

-            ErrorF("POE core root is %lx\n", core.u.keyButtonPointer.root);

-            CallCallbacks(&DeviceEventCallback, (pointer) & eventinfo);

-        }

+	DeviceEventInfoRec eventinfo;

+	SpritePtr pSprite = device->spriteInfo->sprite;

 

+	/* see comment in EnqueueEvents regarding the next three lines */

+	if (ev->any.type == ET_Motion)

+	    ev->device_event.root = WindowTable[pSprite->hotPhys.pScreen->myNum]->drawable.id;

+

+	eventinfo.device = device;

+	eventinfo.event = ev;

+	CallCallbacks(&DeviceEventCallback, (pointer) & eventinfo);

     }

+

     grab = device->deviceGrab.grab;

 

     switch(event->type)

diff --git a/xorg-server/Xi/setmode.c b/xorg-server/Xi/setmode.c
index 51e57675f..ce2ad47c7 100644
--- a/xorg-server/Xi/setmode.c
+++ b/xorg-server/Xi/setmode.c
@@ -112,7 +112,17 @@ ProcXSetDeviceMode(ClientPtr client)
     if (rep.status == Success)
 	dev->valuator->mode = stuff->mode;
     else if (rep.status != AlreadyGrabbed)
+    {
+	switch(rep.status) {
+	    case BadMatch:
+	    case BadImplementation:
+	    case BadAlloc:
+		break;
+	    default:
+		rep.status = BadMode;
+	}
 	return rep.status;
+    }
 
     WriteReplyToClient(client, sizeof(xSetDeviceModeReply), &rep);
     return Success;
diff --git a/xorg-server/composite/compwindow.c b/xorg-server/composite/compwindow.c
index c10cb9ee9..f2f6ea3cd 100644
--- a/xorg-server/composite/compwindow.c
+++ b/xorg-server/composite/compwindow.c
@@ -205,7 +205,7 @@ compPositionWindow (WindowPtr pWin, int x, int y)
 #ifdef COMPOSITE_DEBUG
     if ((pWin->redirectDraw != RedirectDrawNone) !=
 	(pWin->viewable && (GetCompWindow(pWin) != NULL)))
-	abort ();
+	OsAbort ();
 #endif
     if (pWin->redirectDraw != RedirectDrawNone)
     {
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index de252f323..b9c75742a 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -1056,16 +1056,11 @@ if test "x$XSELINUX" = xyes; then
 	if test "x$XACE" != xyes; then
 		AC_MSG_ERROR([cannot build SELinux extension without X-ACE])
 	fi
-	AC_CHECK_HEADERS([selinux/selinux.h selinux/avc.h], [], AC_MSG_ERROR([SELinux include files not found]))
-	AC_CHECK_LIB(selinux, avc_init, [], AC_MSG_ERROR([SELinux library not found])) 
 	AC_CHECK_HEADERS([libaudit.h], [], AC_MSG_ERROR([SELinux extension requires audit system headers]))
 	AC_CHECK_LIB(audit, audit_open, [], AC_MSG_ERROR([SELinux extension requires audit system library]))
-        AC_CHECK_DECL(avc_netlink_acquire_fd,
-                      [AC_DEFINE(HAVE_AVC_NETLINK_ACQUIRE_FD, 1, "Have avc_netlink_acquire_fd")],
-                      [],
-                      [#include <selinux/avc.h>])
+	PKG_CHECK_MODULES([SELINUX], [libselinux >= 2.0.86])
+	SELINUX_LIBS="$SELINUX_LIBS -laudit"
 	AC_DEFINE(XSELINUX, 1, [Build SELinux extension])
-	SELINUX_LIB="-lselinux -laudit"
 fi
 
 AM_CONDITIONAL(XCSECURITY, [test "x$XCSECURITY" = xyes])
@@ -1584,7 +1579,7 @@ if test "x$XORG" = xyes; then
 	AC_CHECK_FUNCS([pci_device_vgaarb_init])
 	LIBS=$SAVE_LIBS
 	CFLAGS=$SAVE_CFLAGS
-	XORG_SYS_LIBS="$XORG_SYS_LIBS $PCIACCESS_LIBS $GLX_SYS_LIBS $SELINUX_LIB"
+	XORG_SYS_LIBS="$XORG_SYS_LIBS $PCIACCESS_LIBS $GLX_SYS_LIBS $SELINUX_LIBS"
 	XORG_CFLAGS="$XORG_CFLAGS $PCIACCESS_CFLAGS"
 
 	case $host_os in
diff --git a/xorg-server/dix/devices.c b/xorg-server/dix/devices.c
index b002150d0..6119dcebb 100644
--- a/xorg-server/dix/devices.c
+++ b/xorg-server/dix/devices.c
@@ -2020,14 +2020,6 @@ ProcBell(ClientPtr client)
 	return BadValue;
     }
 
-    /* Seems like no keyboard actually has the BellProc set. Returning
-     * BadDevice (previous code) will make apps crash badly. The man pages
-     * doesn't say anything about a BadDevice being returned either.
-     * So just quietly do nothing and pretend everything has worked.
-     */
-    if (!keybd->kbdfeed->BellProc)
-        return Success;
-
     newpercent = (base * stuff->percent) / 100;
     if (stuff->percent < 0)
         newpercent = base + newpercent;
diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index 781cc98e4..7e1d9249e 100644
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -1137,8 +1137,6 @@ EnqueueEvent(InternalEvent *ev, DeviceIntPtr device)
     if (DeviceEventCallback)

     {

 	DeviceEventInfoRec eventinfo;

-	xEvent *xi_events = NULL;

-	int count;

 

 	/*  The RECORD spec says that the root window field of motion events

 	 *  must be valid.  At this point, it hasn't been filled in yet, so

@@ -1149,27 +1147,12 @@ EnqueueEvent(InternalEvent *ev, DeviceIntPtr device)
 	 *  the data that GetCurrentRootWindow relies on hasn't been

 	 *  updated yet.

 	 */

-

 	if (ev->any.type == ET_Motion)

-	    ev->device_event.root =

-		WindowTable[pSprite->hotPhys.pScreen->myNum]->drawable.id;

-

-	EventToXI(ev, &xi_events, &count);

-

-	eventinfo.events = (xEventPtr)xi_events;

-	eventinfo.count = count;

-	CallCallbacks(&DeviceEventCallback, (pointer) & eventinfo);

-	xfree(xi_events);

-

-	if (IsMaster(device))

-	{

-	    xEvent core;

-	    EventToCore(ev, &core);

-	    eventinfo.events = (xEventPtr)&core;

-	    eventinfo.count = 1;

-	    CallCallbacks(&DeviceEventCallback, (pointer) & eventinfo);

-	}

+	    ev->device_event.root = WindowTable[pSprite->hotPhys.pScreen->myNum]->drawable.id;

 

+	eventinfo.event = ev;

+	eventinfo.device = device;

+	CallCallbacks(&DeviceEventCallback, (pointer)&eventinfo);

     }

 

     if (event->type == ET_Motion)

@@ -1434,11 +1417,6 @@ CheckGrabForSyncs(DeviceIntPtr thisDev, Bool thisMode, Bool otherMode)
 	    thisDev->deviceGrab.sync.other = NullGrab;

     }

 

-    /*

-        XXX: Direct slave grab won't freeze the paired master device.

-        The correct thing to do would be to freeze all SDs attached to the

-        paired master device.

-     */

     if (IsMaster(thisDev))

     {

         dev = GetPairedDevice(thisDev);

@@ -2505,32 +2483,36 @@ DeliverDeviceEvents(WindowPtr pWin, InternalEvent *event, GrabPtr grab,
             if (mask & XI_MASK)

             {

                 rc = EventToXI(event, &xE, &count);

-                if (rc == Success &&

-                    XaceHook(XACE_SEND_ACCESS, NULL, dev, pWin, xE, count) == Success)

-                {

-                    filter = GetEventFilter(dev, xE);

-                    FixUpEventFromWindow(dev, xE, pWin, child, FALSE);

-                    deliveries = DeliverEventsToWindow(dev, pWin, xE, count,

-                                                       filter, grab);

-                    if (deliveries > 0)

-                        goto unwind;

-                }

+                if (rc == Success) {

+                    if (XaceHook(XACE_SEND_ACCESS, NULL, dev, pWin, xE, count) == Success) {

+                        filter = GetEventFilter(dev, xE);

+                        FixUpEventFromWindow(dev, xE, pWin, child, FALSE);

+                        deliveries = DeliverEventsToWindow(dev, pWin, xE, count,

+                                                           filter, grab);

+                        if (deliveries > 0)

+                            goto unwind;

+                    }

+                } else if (rc != BadMatch)

+                    ErrorF("[dix] %s: XI conversion failed in DDE (%d, %d). Skipping delivery.\n",

+                            dev->name, event->any.type, rc);

             }

 

             /* Core event */

             if ((mask & CORE_MASK) && IsMaster(dev) && dev->coreEvents)

             {

                 rc = EventToCore(event, &core);

-                if (rc == Success &&

-                    XaceHook(XACE_SEND_ACCESS, NULL, dev, pWin, &core, 1) == Success)

-                {

-                    filter = GetEventFilter(dev, &core);

-                    FixUpEventFromWindow(dev, &core, pWin, child, FALSE);

-                    deliveries = DeliverEventsToWindow(dev, pWin, &core, 1,

-                            filter, grab);

-                    if (deliveries > 0)

-                        goto unwind;

-                }

+                if (rc == Success) {

+                    if (XaceHook(XACE_SEND_ACCESS, NULL, dev, pWin, &core, 1) == Success) {

+                        filter = GetEventFilter(dev, &core);

+                        FixUpEventFromWindow(dev, &core, pWin, child, FALSE);

+                        deliveries = DeliverEventsToWindow(dev, pWin, &core, 1,

+                                                           filter, grab);

+                        if (deliveries > 0)

+                            goto unwind;

+                    }

+                } else if (rc != BadMatch)

+                        ErrorF("[dix] %s: Core conversion failed in DDE (%d, %d).\n",

+                                dev->name, event->any.type, rc);

             }

 

             if ((deliveries < 0) || (pWin == stopAt) ||

@@ -3807,14 +3789,16 @@ DeliverFocusedEvent(DeviceIntPtr keybd, InternalEvent *event, WindowPtr window)
     if (sendCore)

     {

         rc = EventToCore(event, &core);

-        if (rc == Success &&

-            XaceHook(XACE_SEND_ACCESS, NULL, keybd, focus, &core, 1) == Success)

-        {

-            FixUpEventFromWindow(keybd, &core, focus, None, FALSE);

-            deliveries = DeliverEventsToWindow(keybd, focus, &core, 1,

-                                               GetEventFilter(keybd, &core),

-                                               NullGrab);

-        }

+        if (rc == Success) {

+            if (XaceHook(XACE_SEND_ACCESS, NULL, keybd, focus, &core, 1) == Success) {

+                FixUpEventFromWindow(keybd, &core, focus, None, FALSE);

+                deliveries = DeliverEventsToWindow(keybd, focus, &core, 1,

+                                                   GetEventFilter(keybd, &core),

+                                                   NullGrab);

+            }

+        } else if (rc != BadMatch)

+            ErrorF("[dix] %s: core conversion failed DFE (%d, %d). Skipping delivery.\n",

+                    keybd->name, event->any.type, rc);

     }

 

 unwind:

diff --git a/xorg-server/exa/exa_migration_mixed.c b/xorg-server/exa/exa_migration_mixed.c
index 6816e6c9b..fb4715135 100644
--- a/xorg-server/exa/exa_migration_mixed.c
+++ b/xorg-server/exa/exa_migration_mixed.c
@@ -165,9 +165,37 @@ void
 exaPrepareAccessReg_mixed(PixmapPtr pPixmap, int index, RegionPtr pReg)
 {
     ExaPixmapPriv(pPixmap);
+    Bool has_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
+    Bool success;
+
+    success = ExaDoPrepareAccess(pPixmap, index);
+
+    if (success && has_gpu_copy && pExaPixmap->pDamage) {
+	/* You cannot do accelerated operations while a buffer is mapped. */
+	exaFinishAccess(&pPixmap->drawable, index);
+	/* Update the gpu view of both deferred destination pixmaps and of
+	 * source pixmaps that were migrated with a bounding region.
+	 */
+	exaMoveInPixmap_mixed(pPixmap);
+	success = ExaDoPrepareAccess(pPixmap, index);
+
+	if (success) {
+	    /* We have a gpu pixmap that can be accessed, we don't need the cpu
+	     * copy anymore. Drivers that prefer DFS, should fail prepare
+	     * access.
+	     */
+	    DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
+	    DamageDestroy(pExaPixmap->pDamage);
+	    pExaPixmap->pDamage = NULL;
+
+	    free(pExaPixmap->sys_ptr);
+	    pExaPixmap->sys_ptr = NULL;
+
+	    return;
+	}
+    }
 
-    if (!ExaDoPrepareAccess(pPixmap, index)) {
-	Bool has_gpu_copy = exaPixmapHasGpuCopy(pPixmap);
+    if (!success) {
 	ExaMigrationRec pixmaps[1];
 
 	/* Do we need to allocate our system buffer? */
@@ -228,22 +256,6 @@ exaPrepareAccessReg_mixed(PixmapPtr pPixmap, int index, RegionPtr pReg)
 	pPixmap->devPrivate.ptr = pExaPixmap->sys_ptr;
 	pPixmap->devKind = pExaPixmap->sys_pitch;
 	pExaPixmap->use_gpu_copy = FALSE;
-    /* We have a gpu pixmap that can be accessed, we don't need the cpu copy
-     * anymore. Drivers that prefer DFS, should fail prepare access. */
-    } else if (pExaPixmap->pDamage && exaPixmapHasGpuCopy(pPixmap)) {
-	ExaScreenPriv(pPixmap->drawable.pScreen);
-
-	/* Copy back any deferred content if needed. */
-	if (pExaScr->deferred_mixed_pixmap &&
-	    pExaScr->deferred_mixed_pixmap == pPixmap)
-	    exaMoveInPixmap_mixed(pPixmap);
-
-	DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
-	DamageDestroy(pExaPixmap->pDamage);
-	pExaPixmap->pDamage = NULL;
-
-	free(pExaPixmap->sys_ptr);
-	pExaPixmap->sys_ptr = NULL;
     }
 }
 
diff --git a/xorg-server/glx/glthread.c b/xorg-server/glx/glthread.c
index 4caaea110..8b9f61885 100644
--- a/xorg-server/glx/glthread.c
+++ b/xorg-server/glx/glthread.c
@@ -129,7 +129,7 @@ _glthread_SetTSD(_glthread_TSD *tsd, void *ptr)
 _X_EXPORT unsigned long
 _glthread_GetID(void)
 {
-   abort();   /* XXX not implemented yet */
+   OsAbort();   /* XXX not implemented yet */
    return (unsigned long) 0;
 }
 
diff --git a/xorg-server/glx/glxdri2.c b/xorg-server/glx/glxdri2.c
index cf1d43452..edd29b0e1 100644
--- a/xorg-server/glx/glxdri2.c
+++ b/xorg-server/glx/glxdri2.c
@@ -1,805 +1,812 @@
-/*

- * Copyright © 2007 Red Hat, Inc

- *

- * Permission to use, copy, modify, distribute, and sell this software

- * and its documentation for any purpose is hereby granted without

- * fee, provided that the above copyright notice appear in all copies

- * and that both that copyright notice and this permission notice

- * appear in supporting documentation, and that the name of Red Hat,

- * Inc not be used in advertising or publicity pertaining to

- * distribution of the software without specific, written prior

- * permission.  Red Hat, Inc makes no representations about the

- * suitability of this software for any purpose.  It is provided "as

- * is" without express or implied warranty.

- *

- * RED HAT, INC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN

- * NO EVENT SHALL RED HAT, INC BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS

- * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,

- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

- */

-

-#ifdef HAVE_DIX_CONFIG_H

-#include <dix-config.h>

-#endif

-

-#include <stdint.h>

-#include <stdio.h>

-#include <string.h>

-#include <errno.h>

-#include <dlfcn.h>

-

-#include <drm.h>

-#include <GL/gl.h>

-#include <GL/internal/dri_interface.h>

-#include <GL/glxtokens.h>

-

-#include <windowstr.h>

-#include <os.h>

-

-#define _XF86DRI_SERVER_

-#include <xf86drm.h>

-#include <xf86.h>

-#include <dri2.h>

-

-#include "glxserver.h"

-#include "glxutil.h"

-#include "glxdricommon.h"

-

-#include "g_disptab.h"

-#include "glapitable.h"

-#include "glapi.h"

-#include "glthread.h"

-#include "dispatch.h"

-#include "extension_string.h"

-

-typedef struct __GLXDRIscreen   __GLXDRIscreen;

-typedef struct __GLXDRIcontext  __GLXDRIcontext;

-typedef struct __GLXDRIdrawable __GLXDRIdrawable;

-

-struct __GLXDRIscreen {

-    __GLXscreen		 base;

-    __DRIscreen		*driScreen;

-    void		*driver;

-    int			 fd;

-

-    xf86EnterVTProc	*enterVT;

-    xf86LeaveVTProc	*leaveVT;

-

-    const __DRIcoreExtension *core;

-    const __DRIdri2Extension *dri2;

-    const __DRI2flushExtension *flush;

-    const __DRIcopySubBufferExtension *copySubBuffer;

-    const __DRIswapControlExtension *swapControl;

-    const __DRItexBufferExtension *texBuffer;

-

-    unsigned char glx_enable_bits[__GLX_EXT_BYTES];

-};

-

-struct __GLXDRIcontext {

-    __GLXcontext	 base;

-    __DRIcontext	*driContext;

-};

-

-#define MAX_DRAWABLE_BUFFERS 5

-

-struct __GLXDRIdrawable {

-    __GLXdrawable	 base;

-    __DRIdrawable	*driDrawable;

-    __GLXDRIscreen	*screen;

-

-    /* Dimensions as last reported by DRI2GetBuffers. */

-    int width;

-    int height;

-    __DRIbuffer buffers[MAX_DRAWABLE_BUFFERS];

-    int count;

-};

-

-static void

-__glXDRIdrawableDestroy(__GLXdrawable *drawable)

-{

-    __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;

-    const __DRIcoreExtension *core = private->screen->core;

-    

-    (*core->destroyDrawable)(private->driDrawable);

-

-    /* If the X window was destroyed, the dri DestroyWindow hook will

-     * aready have taken care of this, so only call if pDraw isn't NULL. */

-    if (drawable->pDraw != NULL)

-	DRI2DestroyDrawable(drawable->pDraw);

-

-    __glXDrawableRelease(drawable);

-

-    xfree(private);

-}

-

-static void

-__glXDRIdrawableCopySubBuffer(__GLXdrawable *drawable,

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

-{

-    __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;

-    BoxRec box;

-    RegionRec region;

-

-    box.x1 = x;

-    box.y1 = private->height - y - h;

-    box.x2 = x + w;

-    box.y2 = private->height - y;

-    REGION_INIT(drawable->pDraw->pScreen, &region, &box, 0);

-

-    DRI2CopyRegion(drawable->pDraw, &region,

-		   DRI2BufferFrontLeft, DRI2BufferBackLeft);

-}

-

-static void

-__glXDRIdrawableWaitX(__GLXdrawable *drawable)

-{

-    __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;

-    BoxRec box;

-    RegionRec region;

-

-    box.x1 = 0;

-    box.y1 = 0;

-    box.x2 = private->width;

-    box.y2 = private->height;

-    REGION_INIT(drawable->pDraw->pScreen, &region, &box, 0);

-

-    DRI2CopyRegion(drawable->pDraw, &region,

-		   DRI2BufferFakeFrontLeft, DRI2BufferFrontLeft);

-}

-

-static void

-__glXDRIdrawableWaitGL(__GLXdrawable *drawable)

-{

-    __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;

-    BoxRec box;

-    RegionRec region;

-

-    box.x1 = 0;

-    box.y1 = 0;

-    box.x2 = private->width;

-    box.y2 = private->height;

-    REGION_INIT(drawable->pDraw->pScreen, &region, &box, 0);

-

-    DRI2CopyRegion(drawable->pDraw, &region,

-		   DRI2BufferFrontLeft, DRI2BufferFakeFrontLeft);

-}

-

-static void

-__glXdriSwapEvent(ClientPtr client, void *data, int type, CARD64 ust,

-		  CARD64 msc, CARD64 sbc)

-{

-    __GLXdrawable *drawable = data;

-    xGLXBufferSwapComplete wire;

-

-    if (!(drawable->eventMask & GLX_BUFFER_SWAP_COMPLETE_INTEL_MASK))

-	return;

-

-    wire.type = __glXEventBase + GLX_BufferSwapComplete;

-    switch (type) {

-    case DRI2_EXCHANGE_COMPLETE:

-	wire.event_type = GLX_EXCHANGE_COMPLETE_INTEL;

-	break;

-    case DRI2_BLIT_COMPLETE:

-	wire.event_type = GLX_BLIT_COMPLETE_INTEL;

-	break;

-    case DRI2_FLIP_COMPLETE:

-	wire.event_type = GLX_FLIP_COMPLETE_INTEL;

-	break;

-    default:

-	/* unknown swap completion type */

-	break;

-    }

-    wire.sequenceNumber = client->sequence;

-    wire.drawable = drawable->drawId;

-    wire.ust_hi = ust >> 32;

-    wire.ust_lo = ust & 0xffffffff;

-    wire.msc_hi = msc >> 32;

-    wire.msc_lo = msc & 0xffffffff;

-    wire.sbc_hi = sbc >> 32;

-    wire.sbc_lo = sbc & 0xffffffff;

-

-    WriteEventsToClient(client, 1, (xEvent *) &wire);

-}

-

-/*

- * Copy or flip back to front, honoring the swap interval if possible.

- *

- * If the kernel supports it, we request an event for the frame when the

- * swap should happen, then perform the copy when we receive it.

- */

-static GLboolean

-__glXDRIdrawableSwapBuffers(ClientPtr client, __GLXdrawable *drawable)

-{

-    __GLXDRIdrawable *priv = (__GLXDRIdrawable *) drawable;

-    __GLXDRIscreen *screen = priv->screen;

-    CARD64 unused;

-

-    if (screen->flush)

-	(*screen->flush->flushInvalidate)(priv->driDrawable);

-

-    if (DRI2SwapBuffers(client, drawable->pDraw, 0, 0, 0, &unused,

-			__glXdriSwapEvent, drawable->pDraw) != Success)

-	return FALSE;

-

-    return TRUE;

-}

-

-static int

-__glXDRIdrawableSwapInterval(__GLXdrawable *drawable, int interval)

-{

-    if (interval <= 0) /* || interval > BIGNUM? */

-	return GLX_BAD_VALUE;

-

-    DRI2SwapInterval(drawable->pDraw, interval);

-

-    return 0;

-}

-

-static void

-__glXDRIcontextDestroy(__GLXcontext *baseContext)

-{

-    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;

-    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;

-

-    (*screen->core->destroyContext)(context->driContext);

-    __glXContextDestroy(&context->base);

-    xfree(context);

-}

-

-static int

-__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)

-{

-    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;

-    __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;

-    __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;

-    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;

-

-    return (*screen->core->bindContext)(context->driContext,

-					draw->driDrawable,

-					read->driDrawable);

-}					      

-

-static int

-__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)

-{

-    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;

-    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;

-

-    return (*screen->core->unbindContext)(context->driContext);

-}

-

-static int

-__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,

-		    unsigned long mask)

-{

-    __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;

-    __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;

-    __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;

-

-    return (*screen->core->copyContext)(dst->driContext,

-					src->driContext, mask);

-}

-

-static int

-__glXDRIcontextForceCurrent(__GLXcontext *baseContext)

-{

-    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;

-    __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;

-    __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;

-    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;

-

-    return (*screen->core->bindContext)(context->driContext,

-					draw->driDrawable,

-					read->driDrawable);

-}

-

-static Bool

-__glXDRIcontextWait(__GLXcontext *baseContext,

-		    __GLXclientState *cl, int *error)

-{

-    if (DRI2WaitSwap(cl->client, baseContext->drawPriv->pDraw)) {

-	*error = cl->client->noClientException;

-	return TRUE;

-    }

-

-    return FALSE;

-}

-

-#ifdef __DRI_TEX_BUFFER

-

-static int

-__glXDRIbindTexImage(__GLXcontext *baseContext,

-		     int buffer,

-		     __GLXdrawable *glxPixmap)

-{

-    __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) glxPixmap;

-    const __DRItexBufferExtension *texBuffer = drawable->screen->texBuffer;

-    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;

-

-    if (texBuffer == NULL)

-        return Success;

-

-#if __DRI_TEX_BUFFER_VERSION >= 2

-    if (texBuffer->base.version >= 2 && texBuffer->setTexBuffer2 != NULL) {

-	(*texBuffer->setTexBuffer2)(context->driContext,

-				    glxPixmap->target,

-				    glxPixmap->format,

-				    drawable->driDrawable);

-    } else

-#endif

-    {

-	texBuffer->setTexBuffer(context->driContext,

-				glxPixmap->target,

-				drawable->driDrawable);

-    }

-

-    return Success;

-}

-

-static int

-__glXDRIreleaseTexImage(__GLXcontext *baseContext,

-			int buffer,

-			__GLXdrawable *pixmap)

-{

-    /* FIXME: Just unbind the texture? */

-    return Success;

-}

-

-#else

-

-static int

-__glXDRIbindTexImage(__GLXcontext *baseContext,

-		     int buffer,

-		     __GLXdrawable *glxPixmap)

-{

-    return Success;

-}

-

-static int

-__glXDRIreleaseTexImage(__GLXcontext *baseContext,

-			int buffer,

-			__GLXdrawable *pixmap)

-{

-    return Success;

-}

-

-#endif

-

-static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {

-    __glXDRIbindTexImage,

-    __glXDRIreleaseTexImage

-};

-

-static void

-__glXDRIscreenDestroy(__GLXscreen *baseScreen)

-{

-    __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;

-

-    (*screen->core->destroyScreen)(screen->driScreen);

-

-    dlclose(screen->driver);

-

-    __glXScreenDestroy(baseScreen);

-

-    xfree(screen);

-}

-

-static __GLXcontext *

-__glXDRIscreenCreateContext(__GLXscreen *baseScreen,

-			    __GLXconfig *glxConfig,

-			    __GLXcontext *baseShareContext)

-{

-    __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;

-    __GLXDRIcontext *context, *shareContext;

-    __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;

-    __DRIcontext *driShare;

-

-    shareContext = (__GLXDRIcontext *) baseShareContext;

-    if (shareContext)

-	driShare = shareContext->driContext;

-    else

-	driShare = NULL;

-

-    context = xcalloc(1, sizeof *context);

-    if (context == NULL)

-	return NULL;

-

-    context->base.destroy           = __glXDRIcontextDestroy;

-    context->base.makeCurrent       = __glXDRIcontextMakeCurrent;

-    context->base.loseCurrent       = __glXDRIcontextLoseCurrent;

-    context->base.copy              = __glXDRIcontextCopy;

-    context->base.forceCurrent      = __glXDRIcontextForceCurrent;

-    context->base.textureFromPixmap = &__glXDRItextureFromPixmap;

-    context->base.wait              = __glXDRIcontextWait;

-

-    context->driContext =

-	(*screen->dri2->createNewContext)(screen->driScreen,

-					  config->driConfig,

-					  driShare, context);

-    if (context->driContext == NULL) {

-	    xfree(context);

-        return NULL;

-    }

-

-    return &context->base;

-}

-

-static __GLXdrawable *

-__glXDRIscreenCreateDrawable(__GLXscreen *screen,

-			     DrawablePtr pDraw,

-			     int type,

-			     XID drawId,

-			     __GLXconfig *glxConfig)

-{

-    __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;

-    __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;

-    __GLXDRIdrawable *private;

-

-    private = xcalloc(1, sizeof *private);

-    if (private == NULL)

-	return NULL;

-

-    private->screen = driScreen;

-    if (!__glXDrawableInit(&private->base, screen,

-			   pDraw, type, drawId, glxConfig)) {

-        xfree(private);

-	return NULL;

-    }

-

-    private->base.destroy       = __glXDRIdrawableDestroy;

-    private->base.swapBuffers   = __glXDRIdrawableSwapBuffers;

-    private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;

-    private->base.waitGL	= __glXDRIdrawableWaitGL;

-    private->base.waitX		= __glXDRIdrawableWaitX;

-

-    if (DRI2CreateDrawable(pDraw)) {

-	    xfree(private);

-	    return NULL;

-    }

-

-    private->driDrawable =

-	(*driScreen->dri2->createNewDrawable)(driScreen->driScreen,

-					      config->driConfig, private);

-

-    return &private->base;

-}

-

-static __DRIbuffer *

-dri2GetBuffers(__DRIdrawable *driDrawable,

-	       int *width, int *height,

-	       unsigned int *attachments, int count,

-	       int *out_count, void *loaderPrivate)

-{

-    __GLXDRIdrawable *private = loaderPrivate;

-    DRI2BufferPtr *buffers;

-    int i;

-    int j;

-

-    buffers = DRI2GetBuffers(private->base.pDraw,

-			     width, height, attachments, count, out_count);

-    if (*out_count > MAX_DRAWABLE_BUFFERS) {

-	*out_count = 0;

-	return NULL;

-    }

-	

-    private->width = *width;

-    private->height = *height;

-

-    /* This assumes the DRI2 buffer attachment tokens matches the

-     * __DRIbuffer tokens. */

-    j = 0;

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

-	/* Do not send the real front buffer of a window to the client.

-	 */

-	if ((private->base.pDraw->type == DRAWABLE_WINDOW)

-	    && (buffers[i]->attachment == DRI2BufferFrontLeft)) {

-	    continue;

-	}

-

-	private->buffers[j].attachment = buffers[i]->attachment;

-	private->buffers[j].name = buffers[i]->name;

-	private->buffers[j].pitch = buffers[i]->pitch;

-	private->buffers[j].cpp = buffers[i]->cpp;

-	private->buffers[j].flags = buffers[i]->flags;

-	j++;

-    }

-

-    *out_count = j;

-    return private->buffers;

-}

-

-static __DRIbuffer *

-dri2GetBuffersWithFormat(__DRIdrawable *driDrawable,

-			 int *width, int *height,

-			 unsigned int *attachments, int count,

-			 int *out_count, void *loaderPrivate)

-{

-    __GLXDRIdrawable *private = loaderPrivate;

-    DRI2BufferPtr *buffers;

-    int i;

-    int j = 0;

-

-    buffers = DRI2GetBuffersWithFormat(private->base.pDraw,

-				       width, height, attachments, count,

-				       out_count);

-    if (*out_count > MAX_DRAWABLE_BUFFERS) {

-	*out_count = 0;

-	return NULL;

-    }

-

-    private->width = *width;

-    private->height = *height;

-

-    /* This assumes the DRI2 buffer attachment tokens matches the

-     * __DRIbuffer tokens. */

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

-	/* Do not send the real front buffer of a window to the client.

-	 */

-	if ((private->base.pDraw->type == DRAWABLE_WINDOW)

-	    && (buffers[i]->attachment == DRI2BufferFrontLeft)) {

-	    continue;

-	}

-

-	private->buffers[j].attachment = buffers[i]->attachment;

-	private->buffers[j].name = buffers[i]->name;

-	private->buffers[j].pitch = buffers[i]->pitch;

-	private->buffers[j].cpp = buffers[i]->cpp;

-	private->buffers[j].flags = buffers[i]->flags;

-	j++;

-    }

-

-    *out_count = j;

-    return private->buffers;

-}

-

-static void 

-dri2FlushFrontBuffer(__DRIdrawable *driDrawable, void *loaderPrivate)

-{

-    (void) driDrawable;

-    __glXDRIdrawableWaitGL((__GLXdrawable *) loaderPrivate);

-}

-

-static const __DRIdri2LoaderExtension loaderExtension = {

-    { __DRI_DRI2_LOADER, __DRI_DRI2_LOADER_VERSION },

-    dri2GetBuffers,

-    dri2FlushFrontBuffer,

-    dri2GetBuffersWithFormat,

-};

-

-static const __DRIextension *loader_extensions[] = {

-    &systemTimeExtension.base,

-    &loaderExtension.base,

-    NULL

-};

-

-static const char dri_driver_path[] = DRI_DRIVER_PATH;

-

-static Bool

-glxDRIEnterVT (int index, int flags)

-{

-    __GLXDRIscreen *screen = (__GLXDRIscreen *) 

-	glxGetScreen(screenInfo.screens[index]);

-

-    LogMessage(X_INFO, "AIGLX: Resuming AIGLX clients after VT switch\n");

-

-    if (!(*screen->enterVT) (index, flags))

-	return FALSE;

-    

-    glxResumeClients();

-

-    return TRUE;

-}

-

-static void

-glxDRILeaveVT (int index, int flags)

-{

-    __GLXDRIscreen *screen = (__GLXDRIscreen *)

-	glxGetScreen(screenInfo.screens[index]);

-

-    LogMessage(X_INFO, "AIGLX: Suspending AIGLX clients for VT switch\n");

-

-    glxSuspendClients();

-

-    return (*screen->leaveVT) (index, flags);

-}

-

-static void

-initializeExtensions(__GLXDRIscreen *screen)

-{

-    const __DRIextension **extensions;

-    int i;

-

-    extensions = screen->core->getExtensions(screen->driScreen);

-

-    __glXEnableExtension(screen->glx_enable_bits,

-			 "GLX_MESA_copy_sub_buffer");

-    LogMessage(X_INFO, "AIGLX: enabled GLX_MESA_copy_sub_buffer\n");

-

-    /* FIXME: only if DDX supports it */

-    __glXEnableExtension(screen->glx_enable_bits, "GLX_INTEL_swap_event");

-    LogMessage(X_INFO, "AIGLX: enabled GLX_INTEL_swap_event\n");

-

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

-#ifdef __DRI_READ_DRAWABLE

-	if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {

-	    __glXEnableExtension(screen->glx_enable_bits,

-				 "GLX_SGI_make_current_read");

-

-	    LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n");

-	}

-#endif

-

-#ifdef __DRI_SWAP_CONTROL

-	if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {

-	    screen->swapControl =

-		(const __DRIswapControlExtension *) extensions[i];

-	    __glXEnableExtension(screen->glx_enable_bits,

-				 "GLX_SGI_swap_control");

-	    __glXEnableExtension(screen->glx_enable_bits,

-				 "GLX_MESA_swap_control");

-	    

-	    LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control\n");

-	}

-#endif

-

-#ifdef __DRI_TEX_BUFFER

-	if (strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) {

-	    screen->texBuffer =

-		(const __DRItexBufferExtension *) extensions[i];

-	    /* GLX_EXT_texture_from_pixmap is always enabled. */

-	    LogMessage(X_INFO, "AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects\n");

-	}

-#endif

-

-#ifdef __DRI2_FLUSH

-	if (strcmp(extensions[i]->name, __DRI2_FLUSH) == 0 &&

-	    extensions[i]->version >= __DRI2_FLUSH_VERSION) {

-		screen->flush = (__DRI2flushExtension *) extensions[i];

-	}

-#endif

-

-	/* Ignore unknown extensions */

-    }

-}

-

-static __GLXscreen *

-__glXDRIscreenProbe(ScreenPtr pScreen)

-{

-    const char *driverName, *deviceName;

-    __GLXDRIscreen *screen;

-    char filename[128];

-    size_t buffer_size;

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

-    const __DRIextension **extensions;

-    const __DRIconfig **driConfigs;

-    int i;

-

-    screen = xcalloc(1, sizeof *screen);

-    if (screen == NULL)

-	return NULL;

-

-    if (!xf86LoaderCheckSymbol("DRI2Connect") ||

-	!DRI2Connect(pScreen, DRI2DriverDRI,

-		     &screen->fd, &driverName, &deviceName)) {

-	LogMessage(X_INFO,

-		   "AIGLX: Screen %d is not DRI2 capable\n", pScreen->myNum);

-	return NULL;

-    }

-

-    screen->base.destroy        = __glXDRIscreenDestroy;

-    screen->base.createContext  = __glXDRIscreenCreateContext;

-    screen->base.createDrawable = __glXDRIscreenCreateDrawable;

-    screen->base.swapInterval   = __glXDRIdrawableSwapInterval;

-    screen->base.pScreen       = pScreen;

-

-    __glXInitExtensionEnableBits(screen->glx_enable_bits);

-

-    snprintf(filename, sizeof filename,

-	     "%s/%s_dri.so", dri_driver_path, driverName);

-

-    screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);

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

-	LogMessage(X_ERROR, "AIGLX error: dlopen of %s failed (%s)\n",

-		   filename, dlerror());

-        goto handle_error;

-    }

-

-    extensions = dlsym(screen->driver, __DRI_DRIVER_EXTENSIONS);

-    if (extensions == NULL) {

-	LogMessage(X_ERROR, "AIGLX error: %s exports no extensions (%s)\n",

-		   driverName, dlerror());

-	goto handle_error;

-    }

-    

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

-        if (strcmp(extensions[i]->name, __DRI_CORE) == 0 &&

-	    extensions[i]->version >= __DRI_CORE_VERSION) {

-		screen->core = (const __DRIcoreExtension *) extensions[i];

-	}

-        if (strcmp(extensions[i]->name, __DRI_DRI2) == 0 &&

-	    extensions[i]->version >= __DRI_DRI2_VERSION) {

-		screen->dri2 = (const __DRIdri2Extension *) extensions[i];

-	}

-    }

-

-    if (screen->core == NULL || screen->dri2 == NULL) {

-	LogMessage(X_ERROR, "AIGLX error: %s exports no DRI extension\n",

-		   driverName);

-	goto handle_error;

-    }

-

-    screen->driScreen =

-	(*screen->dri2->createNewScreen)(pScreen->myNum,

-					 screen->fd,

-					 loader_extensions,

-					 &driConfigs,

-					 screen);

-

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

-	LogMessage(X_ERROR,

-		   "AIGLX error: Calling driver entry point failed\n");

-	goto handle_error;

-    }

-

-    initializeExtensions(screen);

-

-    screen->base.fbconfigs = glxConvertConfigs(screen->core, driConfigs);

-

-    __glXScreenInit(&screen->base, pScreen);

-

-    /* The first call simply determines the length of the extension string.

-     * This allows us to allocate some memory to hold the extension string,

-     * but it requires that we call __glXGetExtensionString a second time.

-     */

-    buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL);

-    if (buffer_size > 0) {

-	if (screen->base.GLXextensions != NULL) {

-	    xfree(screen->base.GLXextensions);

-	}

-

-	screen->base.GLXextensions = xnfalloc(buffer_size);

-	(void) __glXGetExtensionString(screen->glx_enable_bits, 

-				       screen->base.GLXextensions);

-    }

-

-    /* We're going to assume (perhaps incorrectly?) that all DRI2-enabled

-     * drivers support the required extensions for GLX 1.4.  The extensions

-     * we're assuming are:

-     *

-     *    - GLX_SGI_make_current_read (1.3)

-     *    - GLX_SGIX_fbconfig (1.3)

-     *    - GLX_SGIX_pbuffer (1.3)

-     *    - GLX_ARB_multisample (1.4)

-     */

-    screen->base.GLXmajor = 1;

-    screen->base.GLXminor = 4;

-    

-    screen->enterVT = pScrn->EnterVT;

-    pScrn->EnterVT = glxDRIEnterVT; 

-    screen->leaveVT = pScrn->LeaveVT;

-    pScrn->LeaveVT = glxDRILeaveVT;

-

-    LogMessage(X_INFO,

-	       "AIGLX: Loaded and initialized %s\n", filename);

-

-    return &screen->base;

-

- handle_error:

-    if (screen->driver)

-        dlclose(screen->driver);

-

-    xfree(screen);

-

-    LogMessage(X_ERROR, "AIGLX: reverting to software rendering\n");

-

-    return NULL;

-}

-

-_X_EXPORT __GLXprovider __glXDRI2Provider = {

-    __glXDRIscreenProbe,

-    "DRI2",

-    NULL

-};

+/*
+ * Copyright © 2007 Red Hat, Inc
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of Red Hat,
+ * Inc not be used in advertising or publicity pertaining to
+ * distribution of the software without specific, written prior
+ * permission.  Red Hat, Inc makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * RED HAT, INC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+ * NO EVENT SHALL RED HAT, INC BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <dlfcn.h>
+
+#include <drm.h>
+#include <GL/gl.h>
+#include <GL/internal/dri_interface.h>
+#include <GL/glxtokens.h>
+
+#include <windowstr.h>
+#include <os.h>
+
+#define _XF86DRI_SERVER_
+#include <xf86drm.h>
+#include <xf86.h>
+#include <dri2.h>
+
+#include "glxserver.h"
+#include "glxutil.h"
+#include "glxdricommon.h"
+
+#include "g_disptab.h"
+#include "glapitable.h"
+#include "glapi.h"
+#include "glthread.h"
+#include "dispatch.h"
+#include "extension_string.h"
+
+typedef struct __GLXDRIscreen   __GLXDRIscreen;
+typedef struct __GLXDRIcontext  __GLXDRIcontext;
+typedef struct __GLXDRIdrawable __GLXDRIdrawable;
+
+struct __GLXDRIscreen {
+    __GLXscreen		 base;
+    __DRIscreen		*driScreen;
+    void		*driver;
+    int			 fd;
+
+    xf86EnterVTProc	*enterVT;
+    xf86LeaveVTProc	*leaveVT;
+
+    const __DRIcoreExtension *core;
+    const __DRIdri2Extension *dri2;
+    const __DRI2flushExtension *flush;
+    const __DRIcopySubBufferExtension *copySubBuffer;
+    const __DRIswapControlExtension *swapControl;
+    const __DRItexBufferExtension *texBuffer;
+
+    unsigned char glx_enable_bits[__GLX_EXT_BYTES];
+};
+
+struct __GLXDRIcontext {
+    __GLXcontext	 base;
+    __DRIcontext	*driContext;
+};
+
+#define MAX_DRAWABLE_BUFFERS 5
+
+struct __GLXDRIdrawable {
+    __GLXdrawable	 base;
+    __DRIdrawable	*driDrawable;
+    __GLXDRIscreen	*screen;
+
+    /* Dimensions as last reported by DRI2GetBuffers. */
+    int width;
+    int height;
+    __DRIbuffer buffers[MAX_DRAWABLE_BUFFERS];
+    int count;
+};
+
+static void
+__glXDRIdrawableDestroy(__GLXdrawable *drawable)
+{
+    __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
+    const __DRIcoreExtension *core = private->screen->core;
+    
+    (*core->destroyDrawable)(private->driDrawable);
+
+    /* If the X window was destroyed, the dri DestroyWindow hook will
+     * aready have taken care of this, so only call if pDraw isn't NULL. */
+    if (drawable->pDraw != NULL)
+	DRI2DestroyDrawable(drawable->pDraw);
+
+    __glXDrawableRelease(drawable);
+
+    xfree(private);
+}
+
+static void
+__glXDRIdrawableCopySubBuffer(__GLXdrawable *drawable,
+			       int x, int y, int w, int h)
+{
+    __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
+    BoxRec box;
+    RegionRec region;
+
+    box.x1 = x;
+    box.y1 = private->height - y - h;
+    box.x2 = x + w;
+    box.y2 = private->height - y;
+    REGION_INIT(drawable->pDraw->pScreen, &region, &box, 0);
+
+    DRI2CopyRegion(drawable->pDraw, &region,
+		   DRI2BufferFrontLeft, DRI2BufferBackLeft);
+}
+
+static void
+__glXDRIdrawableWaitX(__GLXdrawable *drawable)
+{
+    __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
+    BoxRec box;
+    RegionRec region;
+
+    box.x1 = 0;
+    box.y1 = 0;
+    box.x2 = private->width;
+    box.y2 = private->height;
+    REGION_INIT(drawable->pDraw->pScreen, &region, &box, 0);
+
+    DRI2CopyRegion(drawable->pDraw, &region,
+		   DRI2BufferFakeFrontLeft, DRI2BufferFrontLeft);
+}
+
+static void
+__glXDRIdrawableWaitGL(__GLXdrawable *drawable)
+{
+    __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
+    BoxRec box;
+    RegionRec region;
+
+    box.x1 = 0;
+    box.y1 = 0;
+    box.x2 = private->width;
+    box.y2 = private->height;
+    REGION_INIT(drawable->pDraw->pScreen, &region, &box, 0);
+
+    DRI2CopyRegion(drawable->pDraw, &region,
+		   DRI2BufferFrontLeft, DRI2BufferFakeFrontLeft);
+}
+
+static void
+__glXdriSwapEvent(ClientPtr client, void *data, int type, CARD64 ust,
+		  CARD64 msc, CARD64 sbc)
+{
+    __GLXdrawable *drawable = data;
+    xGLXBufferSwapComplete wire;
+
+    if (!(drawable->eventMask & GLX_BUFFER_SWAP_COMPLETE_INTEL_MASK))
+	return;
+
+    wire.type = __glXEventBase + GLX_BufferSwapComplete;
+    switch (type) {
+    case DRI2_EXCHANGE_COMPLETE:
+	wire.event_type = GLX_EXCHANGE_COMPLETE_INTEL;
+	break;
+    case DRI2_BLIT_COMPLETE:
+	wire.event_type = GLX_BLIT_COMPLETE_INTEL;
+	break;
+    case DRI2_FLIP_COMPLETE:
+	wire.event_type = GLX_FLIP_COMPLETE_INTEL;
+	break;
+    default:
+	/* unknown swap completion type */
+	break;
+    }
+    wire.sequenceNumber = client->sequence;
+    wire.drawable = drawable->drawId;
+    wire.ust_hi = ust >> 32;
+    wire.ust_lo = ust & 0xffffffff;
+    wire.msc_hi = msc >> 32;
+    wire.msc_lo = msc & 0xffffffff;
+    wire.sbc_hi = sbc >> 32;
+    wire.sbc_lo = sbc & 0xffffffff;
+
+    WriteEventsToClient(client, 1, (xEvent *) &wire);
+}
+
+/*
+ * Copy or flip back to front, honoring the swap interval if possible.
+ *
+ * If the kernel supports it, we request an event for the frame when the
+ * swap should happen, then perform the copy when we receive it.
+ */
+static GLboolean
+__glXDRIdrawableSwapBuffers(ClientPtr client, __GLXdrawable *drawable)
+{
+    __GLXDRIdrawable *priv = (__GLXDRIdrawable *) drawable;
+    __GLXDRIscreen *screen = priv->screen;
+    CARD64 unused;
+
+#if __DRI2_FLUSH_VERSION >= 3
+    if (screen->flush) {
+	(*screen->flush->flush)(priv->driDrawable);
+	(*screen->flush->invalidate)(priv->driDrawable);
+    }
+#else
+    if (screen->flush)
+	(*screen->flush->flushInvalidate)(priv->driDrawable);
+#endif
+
+    if (DRI2SwapBuffers(client, drawable->pDraw, 0, 0, 0, &unused,
+			__glXdriSwapEvent, drawable->pDraw) != Success)
+	return FALSE;
+
+    return TRUE;
+}
+
+static int
+__glXDRIdrawableSwapInterval(__GLXdrawable *drawable, int interval)
+{
+    if (interval <= 0) /* || interval > BIGNUM? */
+	return GLX_BAD_VALUE;
+
+    DRI2SwapInterval(drawable->pDraw, interval);
+
+    return 0;
+}
+
+static void
+__glXDRIcontextDestroy(__GLXcontext *baseContext)
+{
+    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+    (*screen->core->destroyContext)(context->driContext);
+    __glXContextDestroy(&context->base);
+    xfree(context);
+}
+
+static int
+__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)
+{
+    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+    __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
+    __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
+    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+    return (*screen->core->bindContext)(context->driContext,
+					draw->driDrawable,
+					read->driDrawable);
+}					      
+
+static int
+__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)
+{
+    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+    return (*screen->core->unbindContext)(context->driContext);
+}
+
+static int
+__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,
+		    unsigned long mask)
+{
+    __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;
+    __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;
+    __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;
+
+    return (*screen->core->copyContext)(dst->driContext,
+					src->driContext, mask);
+}
+
+static int
+__glXDRIcontextForceCurrent(__GLXcontext *baseContext)
+{
+    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+    __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
+    __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
+    __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+    return (*screen->core->bindContext)(context->driContext,
+					draw->driDrawable,
+					read->driDrawable);
+}
+
+static Bool
+__glXDRIcontextWait(__GLXcontext *baseContext,
+		    __GLXclientState *cl, int *error)
+{
+    if (DRI2WaitSwap(cl->client, baseContext->drawPriv->pDraw)) {
+	*error = cl->client->noClientException;
+	return TRUE;
+    }
+
+    return FALSE;
+}
+
+#ifdef __DRI_TEX_BUFFER
+
+static int
+__glXDRIbindTexImage(__GLXcontext *baseContext,
+		     int buffer,
+		     __GLXdrawable *glxPixmap)
+{
+    __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) glxPixmap;
+    const __DRItexBufferExtension *texBuffer = drawable->screen->texBuffer;
+    __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+
+    if (texBuffer == NULL)
+        return Success;
+
+#if __DRI_TEX_BUFFER_VERSION >= 2
+    if (texBuffer->base.version >= 2 && texBuffer->setTexBuffer2 != NULL) {
+	(*texBuffer->setTexBuffer2)(context->driContext,
+				    glxPixmap->target,
+				    glxPixmap->format,
+				    drawable->driDrawable);
+    } else
+#endif
+    {
+	texBuffer->setTexBuffer(context->driContext,
+				glxPixmap->target,
+				drawable->driDrawable);
+    }
+
+    return Success;
+}
+
+static int
+__glXDRIreleaseTexImage(__GLXcontext *baseContext,
+			int buffer,
+			__GLXdrawable *pixmap)
+{
+    /* FIXME: Just unbind the texture? */
+    return Success;
+}
+
+#else
+
+static int
+__glXDRIbindTexImage(__GLXcontext *baseContext,
+		     int buffer,
+		     __GLXdrawable *glxPixmap)
+{
+    return Success;
+}
+
+static int
+__glXDRIreleaseTexImage(__GLXcontext *baseContext,
+			int buffer,
+			__GLXdrawable *pixmap)
+{
+    return Success;
+}
+
+#endif
+
+static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {
+    __glXDRIbindTexImage,
+    __glXDRIreleaseTexImage
+};
+
+static void
+__glXDRIscreenDestroy(__GLXscreen *baseScreen)
+{
+    __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
+
+    (*screen->core->destroyScreen)(screen->driScreen);
+
+    dlclose(screen->driver);
+
+    __glXScreenDestroy(baseScreen);
+
+    xfree(screen);
+}
+
+static __GLXcontext *
+__glXDRIscreenCreateContext(__GLXscreen *baseScreen,
+			    __GLXconfig *glxConfig,
+			    __GLXcontext *baseShareContext)
+{
+    __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
+    __GLXDRIcontext *context, *shareContext;
+    __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
+    __DRIcontext *driShare;
+
+    shareContext = (__GLXDRIcontext *) baseShareContext;
+    if (shareContext)
+	driShare = shareContext->driContext;
+    else
+	driShare = NULL;
+
+    context = xcalloc(1, sizeof *context);
+    if (context == NULL)
+	return NULL;
+
+    context->base.destroy           = __glXDRIcontextDestroy;
+    context->base.makeCurrent       = __glXDRIcontextMakeCurrent;
+    context->base.loseCurrent       = __glXDRIcontextLoseCurrent;
+    context->base.copy              = __glXDRIcontextCopy;
+    context->base.forceCurrent      = __glXDRIcontextForceCurrent;
+    context->base.textureFromPixmap = &__glXDRItextureFromPixmap;
+    context->base.wait              = __glXDRIcontextWait;
+
+    context->driContext =
+	(*screen->dri2->createNewContext)(screen->driScreen,
+					  config->driConfig,
+					  driShare, context);
+    if (context->driContext == NULL) {
+	    xfree(context);
+        return NULL;
+    }
+
+    return &context->base;
+}
+
+static __GLXdrawable *
+__glXDRIscreenCreateDrawable(__GLXscreen *screen,
+			     DrawablePtr pDraw,
+			     int type,
+			     XID drawId,
+			     __GLXconfig *glxConfig)
+{
+    __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;
+    __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
+    __GLXDRIdrawable *private;
+
+    private = xcalloc(1, sizeof *private);
+    if (private == NULL)
+	return NULL;
+
+    private->screen = driScreen;
+    if (!__glXDrawableInit(&private->base, screen,
+			   pDraw, type, drawId, glxConfig)) {
+        xfree(private);
+	return NULL;
+    }
+
+    private->base.destroy       = __glXDRIdrawableDestroy;
+    private->base.swapBuffers   = __glXDRIdrawableSwapBuffers;
+    private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;
+    private->base.waitGL	= __glXDRIdrawableWaitGL;
+    private->base.waitX		= __glXDRIdrawableWaitX;
+
+    if (DRI2CreateDrawable(pDraw)) {
+	    xfree(private);
+	    return NULL;
+    }
+
+    private->driDrawable =
+	(*driScreen->dri2->createNewDrawable)(driScreen->driScreen,
+					      config->driConfig, private);
+
+    return &private->base;
+}
+
+static __DRIbuffer *
+dri2GetBuffers(__DRIdrawable *driDrawable,
+	       int *width, int *height,
+	       unsigned int *attachments, int count,
+	       int *out_count, void *loaderPrivate)
+{
+    __GLXDRIdrawable *private = loaderPrivate;
+    DRI2BufferPtr *buffers;
+    int i;
+    int j;
+
+    buffers = DRI2GetBuffers(private->base.pDraw,
+			     width, height, attachments, count, out_count);
+    if (*out_count > MAX_DRAWABLE_BUFFERS) {
+	*out_count = 0;
+	return NULL;
+    }
+	
+    private->width = *width;
+    private->height = *height;
+
+    /* This assumes the DRI2 buffer attachment tokens matches the
+     * __DRIbuffer tokens. */
+    j = 0;
+    for (i = 0; i < *out_count; i++) {
+	/* Do not send the real front buffer of a window to the client.
+	 */
+	if ((private->base.pDraw->type == DRAWABLE_WINDOW)
+	    && (buffers[i]->attachment == DRI2BufferFrontLeft)) {
+	    continue;
+	}
+
+	private->buffers[j].attachment = buffers[i]->attachment;
+	private->buffers[j].name = buffers[i]->name;
+	private->buffers[j].pitch = buffers[i]->pitch;
+	private->buffers[j].cpp = buffers[i]->cpp;
+	private->buffers[j].flags = buffers[i]->flags;
+	j++;
+    }
+
+    *out_count = j;
+    return private->buffers;
+}
+
+static __DRIbuffer *
+dri2GetBuffersWithFormat(__DRIdrawable *driDrawable,
+			 int *width, int *height,
+			 unsigned int *attachments, int count,
+			 int *out_count, void *loaderPrivate)
+{
+    __GLXDRIdrawable *private = loaderPrivate;
+    DRI2BufferPtr *buffers;
+    int i;
+    int j = 0;
+
+    buffers = DRI2GetBuffersWithFormat(private->base.pDraw,
+				       width, height, attachments, count,
+				       out_count);
+    if (*out_count > MAX_DRAWABLE_BUFFERS) {
+	*out_count = 0;
+	return NULL;
+    }
+
+    private->width = *width;
+    private->height = *height;
+
+    /* This assumes the DRI2 buffer attachment tokens matches the
+     * __DRIbuffer tokens. */
+    for (i = 0; i < *out_count; i++) {
+	/* Do not send the real front buffer of a window to the client.
+	 */
+	if ((private->base.pDraw->type == DRAWABLE_WINDOW)
+	    && (buffers[i]->attachment == DRI2BufferFrontLeft)) {
+	    continue;
+	}
+
+	private->buffers[j].attachment = buffers[i]->attachment;
+	private->buffers[j].name = buffers[i]->name;
+	private->buffers[j].pitch = buffers[i]->pitch;
+	private->buffers[j].cpp = buffers[i]->cpp;
+	private->buffers[j].flags = buffers[i]->flags;
+	j++;
+    }
+
+    *out_count = j;
+    return private->buffers;
+}
+
+static void 
+dri2FlushFrontBuffer(__DRIdrawable *driDrawable, void *loaderPrivate)
+{
+    (void) driDrawable;
+    __glXDRIdrawableWaitGL((__GLXdrawable *) loaderPrivate);
+}
+
+static const __DRIdri2LoaderExtension loaderExtension = {
+    { __DRI_DRI2_LOADER, __DRI_DRI2_LOADER_VERSION },
+    dri2GetBuffers,
+    dri2FlushFrontBuffer,
+    dri2GetBuffersWithFormat,
+};
+
+static const __DRIextension *loader_extensions[] = {
+    &systemTimeExtension.base,
+    &loaderExtension.base,
+    NULL
+};
+
+static const char dri_driver_path[] = DRI_DRIVER_PATH;
+
+static Bool
+glxDRIEnterVT (int index, int flags)
+{
+    __GLXDRIscreen *screen = (__GLXDRIscreen *) 
+	glxGetScreen(screenInfo.screens[index]);
+
+    LogMessage(X_INFO, "AIGLX: Resuming AIGLX clients after VT switch\n");
+
+    if (!(*screen->enterVT) (index, flags))
+	return FALSE;
+    
+    glxResumeClients();
+
+    return TRUE;
+}
+
+static void
+glxDRILeaveVT (int index, int flags)
+{
+    __GLXDRIscreen *screen = (__GLXDRIscreen *)
+	glxGetScreen(screenInfo.screens[index]);
+
+    LogMessage(X_INFO, "AIGLX: Suspending AIGLX clients for VT switch\n");
+
+    glxSuspendClients();
+
+    return (*screen->leaveVT) (index, flags);
+}
+
+static void
+initializeExtensions(__GLXDRIscreen *screen)
+{
+    const __DRIextension **extensions;
+    int i;
+
+    extensions = screen->core->getExtensions(screen->driScreen);
+
+    __glXEnableExtension(screen->glx_enable_bits,
+			 "GLX_MESA_copy_sub_buffer");
+    LogMessage(X_INFO, "AIGLX: enabled GLX_MESA_copy_sub_buffer\n");
+
+    /* FIXME: only if DDX supports it */
+    __glXEnableExtension(screen->glx_enable_bits, "GLX_INTEL_swap_event");
+    LogMessage(X_INFO, "AIGLX: enabled GLX_INTEL_swap_event\n");
+
+    for (i = 0; extensions[i]; i++) {
+#ifdef __DRI_READ_DRAWABLE
+	if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
+	    __glXEnableExtension(screen->glx_enable_bits,
+				 "GLX_SGI_make_current_read");
+
+	    LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_make_current_read\n");
+	}
+#endif
+
+#ifdef __DRI_SWAP_CONTROL
+	if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {
+	    screen->swapControl =
+		(const __DRIswapControlExtension *) extensions[i];
+	    __glXEnableExtension(screen->glx_enable_bits,
+				 "GLX_SGI_swap_control");
+	    __glXEnableExtension(screen->glx_enable_bits,
+				 "GLX_MESA_swap_control");
+	    
+	    LogMessage(X_INFO, "AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control\n");
+	}
+#endif
+
+#ifdef __DRI_TEX_BUFFER
+	if (strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) {
+	    screen->texBuffer =
+		(const __DRItexBufferExtension *) extensions[i];
+	    /* GLX_EXT_texture_from_pixmap is always enabled. */
+	    LogMessage(X_INFO, "AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects\n");
+	}
+#endif
+
+#ifdef __DRI2_FLUSH
+	if (strcmp(extensions[i]->name, __DRI2_FLUSH) == 0 &&
+	    extensions[i]->version >= __DRI2_FLUSH_VERSION) {
+		screen->flush = (__DRI2flushExtension *) extensions[i];
+	}
+#endif
+
+	/* Ignore unknown extensions */
+    }
+}
+
+static __GLXscreen *
+__glXDRIscreenProbe(ScreenPtr pScreen)
+{
+    const char *driverName, *deviceName;
+    __GLXDRIscreen *screen;
+    char filename[128];
+    size_t buffer_size;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    const __DRIextension **extensions;
+    const __DRIconfig **driConfigs;
+    int i;
+
+    screen = xcalloc(1, sizeof *screen);
+    if (screen == NULL)
+	return NULL;
+
+    if (!xf86LoaderCheckSymbol("DRI2Connect") ||
+	!DRI2Connect(pScreen, DRI2DriverDRI,
+		     &screen->fd, &driverName, &deviceName)) {
+	LogMessage(X_INFO,
+		   "AIGLX: Screen %d is not DRI2 capable\n", pScreen->myNum);
+	return NULL;
+    }
+
+    screen->base.destroy        = __glXDRIscreenDestroy;
+    screen->base.createContext  = __glXDRIscreenCreateContext;
+    screen->base.createDrawable = __glXDRIscreenCreateDrawable;
+    screen->base.swapInterval   = __glXDRIdrawableSwapInterval;
+    screen->base.pScreen       = pScreen;
+
+    __glXInitExtensionEnableBits(screen->glx_enable_bits);
+
+    snprintf(filename, sizeof filename,
+	     "%s/%s_dri.so", dri_driver_path, driverName);
+
+    screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);
+    if (screen->driver == NULL) {
+	LogMessage(X_ERROR, "AIGLX error: dlopen of %s failed (%s)\n",
+		   filename, dlerror());
+        goto handle_error;
+    }
+
+    extensions = dlsym(screen->driver, __DRI_DRIVER_EXTENSIONS);
+    if (extensions == NULL) {
+	LogMessage(X_ERROR, "AIGLX error: %s exports no extensions (%s)\n",
+		   driverName, dlerror());
+	goto handle_error;
+    }
+    
+    for (i = 0; extensions[i]; i++) {
+        if (strcmp(extensions[i]->name, __DRI_CORE) == 0 &&
+	    extensions[i]->version >= __DRI_CORE_VERSION) {
+		screen->core = (const __DRIcoreExtension *) extensions[i];
+	}
+        if (strcmp(extensions[i]->name, __DRI_DRI2) == 0 &&
+	    extensions[i]->version >= __DRI_DRI2_VERSION) {
+		screen->dri2 = (const __DRIdri2Extension *) extensions[i];
+	}
+    }
+
+    if (screen->core == NULL || screen->dri2 == NULL) {
+	LogMessage(X_ERROR, "AIGLX error: %s exports no DRI extension\n",
+		   driverName);
+	goto handle_error;
+    }
+
+    screen->driScreen =
+	(*screen->dri2->createNewScreen)(pScreen->myNum,
+					 screen->fd,
+					 loader_extensions,
+					 &driConfigs,
+					 screen);
+
+    if (screen->driScreen == NULL) {
+	LogMessage(X_ERROR,
+		   "AIGLX error: Calling driver entry point failed\n");
+	goto handle_error;
+    }
+
+    initializeExtensions(screen);
+
+    screen->base.fbconfigs = glxConvertConfigs(screen->core, driConfigs);
+
+    __glXScreenInit(&screen->base, pScreen);
+
+    /* The first call simply determines the length of the extension string.
+     * This allows us to allocate some memory to hold the extension string,
+     * but it requires that we call __glXGetExtensionString a second time.
+     */
+    buffer_size = __glXGetExtensionString(screen->glx_enable_bits, NULL);
+    if (buffer_size > 0) {
+	if (screen->base.GLXextensions != NULL) {
+	    xfree(screen->base.GLXextensions);
+	}
+
+	screen->base.GLXextensions = xnfalloc(buffer_size);
+	(void) __glXGetExtensionString(screen->glx_enable_bits, 
+				       screen->base.GLXextensions);
+    }
+
+    /* We're going to assume (perhaps incorrectly?) that all DRI2-enabled
+     * drivers support the required extensions for GLX 1.4.  The extensions
+     * we're assuming are:
+     *
+     *    - GLX_SGI_make_current_read (1.3)
+     *    - GLX_SGIX_fbconfig (1.3)
+     *    - GLX_SGIX_pbuffer (1.3)
+     *    - GLX_ARB_multisample (1.4)
+     */
+    screen->base.GLXmajor = 1;
+    screen->base.GLXminor = 4;
+    
+    screen->enterVT = pScrn->EnterVT;
+    pScrn->EnterVT = glxDRIEnterVT; 
+    screen->leaveVT = pScrn->LeaveVT;
+    pScrn->LeaveVT = glxDRILeaveVT;
+
+    LogMessage(X_INFO,
+	       "AIGLX: Loaded and initialized %s\n", filename);
+
+    return &screen->base;
+
+ handle_error:
+    if (screen->driver)
+        dlclose(screen->driver);
+
+    xfree(screen);
+
+    LogMessage(X_ERROR, "AIGLX: reverting to software rendering\n");
+
+    return NULL;
+}
+
+_X_EXPORT __GLXprovider __glXDRI2Provider = {
+    __glXDRIscreenProbe,
+    "DRI2",
+    NULL
+};
diff --git a/xorg-server/hw/dmx/examples/xinput.c b/xorg-server/hw/dmx/examples/xinput.c
index 74353a93b..7421be337 100644
--- a/xorg-server/hw/dmx/examples/xinput.c
+++ b/xorg-server/hw/dmx/examples/xinput.c
@@ -233,7 +233,7 @@ int main(int argc, char **argv)
         int         total = 0;
 
 #define ADD(type)                                     \
-        if (cnt >= MAX_EVENTS) abort();               \
+        if (cnt >= MAX_EVENTS) OsAbort();             \
         names[cnt] = #type;                           \
         type(dev, event_type[cnt], event_list[cnt]);  \
         if (event_type[cnt]) ++cnt
diff --git a/xorg-server/hw/kdrive/src/kdrive.c b/xorg-server/hw/kdrive/src/kdrive.c
index 7e3d3a095..84e456be7 100644
--- a/xorg-server/hw/kdrive/src/kdrive.c
+++ b/xorg-server/hw/kdrive/src/kdrive.c
@@ -336,7 +336,7 @@ AbortDDX(void)
     }

 

     if (kdCaughtSignal)

-        abort();

+        OsAbort();

 }

 

 void

diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c
index 2c206ff47..72241a776 100644
--- a/xorg-server/hw/xfree86/common/xf86Init.c
+++ b/xorg-server/hw/xfree86/common/xf86Init.c
@@ -1235,7 +1235,7 @@ ddxGiveUp(void)
 
     /* If an unexpected signal was caught, dump a core for debugging */
     if (xf86Info.caughtSignal)
-	abort();
+	OsAbort();
 }
 
 
diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.c b/xorg-server/hw/xfree86/modes/xf86Crtc.c
index cfe808e3e..9b1ff280b 100644
--- a/xorg-server/hw/xfree86/modes/xf86Crtc.c
+++ b/xorg-server/hw/xfree86/modes/xf86Crtc.c
@@ -1,3198 +1,3199 @@
-/*

- * Copyright © 2006 Keith Packard

- * Copyright © 2008 Red Hat, Inc.

- *

- * Permission to use, copy, modify, distribute, and sell this software and its

- * documentation for any purpose is hereby granted without fee, provided that

- * the above copyright notice appear in all copies and that both that copyright

- * notice and this permission notice appear in supporting documentation, and

- * that the name of the copyright holders not be used in advertising or

- * publicity pertaining to distribution of the software without specific,

- * written prior permission.  The copyright holders make no representations

- * about the suitability of this software for any purpose.  It is provided "as

- * is" without express or implied warranty.

- *

- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR

- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE

- * OF THIS SOFTWARE.

- */

-

-#ifdef HAVE_XORG_CONFIG_H

-#include <xorg-config.h>

-#else

-#ifdef HAVE_CONFIG_H

-#include <config.h>

-#endif

-#endif

-

-#include <stddef.h>

-#include <string.h>

-#include <stdio.h>

-

-#include "xf86.h"

-#include "xf86DDC.h"

-#include "xf86Crtc.h"

-#include "xf86Modes.h"

-#include "xf86Priv.h"

-#include "xf86RandR12.h"

-#include "X11/extensions/render.h"

-#include "X11/extensions/dpmsconst.h"

-#include "X11/Xatom.h"

-#ifdef RENDER

-#include "picturestr.h"

-#endif

-

-#include "xf86xv.h"

-

-/*

- * Initialize xf86CrtcConfig structure

- */

-

-int xf86CrtcConfigPrivateIndex = -1;

-

-void

-xf86CrtcConfigInit (ScrnInfoPtr scrn,

-		    const xf86CrtcConfigFuncsRec *funcs)

-{

-    xf86CrtcConfigPtr	config;

-    

-    if (xf86CrtcConfigPrivateIndex == -1)

-	xf86CrtcConfigPrivateIndex = xf86AllocateScrnInfoPrivateIndex();

-    config = xnfcalloc (1, sizeof (xf86CrtcConfigRec));

-

-    config->funcs = funcs;

-

-    scrn->privates[xf86CrtcConfigPrivateIndex].ptr = config;

-}

- 

-void

-xf86CrtcSetSizeRange (ScrnInfoPtr scrn,

-		      int minWidth, int minHeight,

-		      int maxWidth, int maxHeight)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-

-    config->minWidth = minWidth;

-    config->minHeight = minHeight;

-    config->maxWidth = maxWidth;

-    config->maxHeight = maxHeight;

-}

-

-/*

- * Crtc functions

- */

-xf86CrtcPtr

-xf86CrtcCreate (ScrnInfoPtr		scrn,

-		const xf86CrtcFuncsRec	*funcs)

-{

-    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(scrn);

-    xf86CrtcPtr		crtc, *crtcs;

-

-    crtc = xcalloc (sizeof (xf86CrtcRec), 1);

-    if (!crtc)

-	return NULL;

-    crtc->version = XF86_CRTC_VERSION;

-    crtc->scrn = scrn;

-    crtc->funcs = funcs;

-#ifdef RANDR_12_INTERFACE

-    crtc->randr_crtc = NULL;

-#endif

-    crtc->rotation = RR_Rotate_0;

-    crtc->desiredRotation = RR_Rotate_0;

-    pixman_transform_init_identity (&crtc->crtc_to_framebuffer);

-    pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer);

-    pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc);

-    crtc->filter = NULL;

-    crtc->params = NULL;

-    crtc->nparams = 0;

-    crtc->filter_width = 0;

-    crtc->filter_height = 0;

-    crtc->transform_in_use = FALSE;

-    crtc->transformPresent = FALSE;

-    crtc->desiredTransformPresent = FALSE;

-    memset (&crtc->bounds, '\0', sizeof (crtc->bounds));

-

-    /* Preallocate gamma at a sensible size. */

-    crtc->gamma_size = 256;

-    crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16));

-    if (!crtc->gamma_red) {

-	xfree (crtc);

-	return NULL;

-    }

-    crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;

-    crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;

-

-    if (xf86_config->crtc)

-	crtcs = xrealloc (xf86_config->crtc,

-			  (xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));

-    else

-	crtcs = xalloc ((xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));

-    if (!crtcs)

-    {

-	xfree (crtc);

-	return NULL;

-    }

-    xf86_config->crtc = crtcs;

-    xf86_config->crtc[xf86_config->num_crtc++] = crtc;

-    return crtc;

-}

-

-void

-xf86CrtcDestroy (xf86CrtcPtr crtc)

-{

-    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);

-    int			c;

-    

-    (*crtc->funcs->destroy) (crtc);

-    for (c = 0; c < xf86_config->num_crtc; c++)

-	if (xf86_config->crtc[c] == crtc)

-	{

-	    memmove (&xf86_config->crtc[c],

-		     &xf86_config->crtc[c+1],

-		     ((xf86_config->num_crtc - (c + 1)) * sizeof(void*)));

-	    xf86_config->num_crtc--;

-	    break;

-	}

-    if (crtc->params)

-	xfree (crtc->params);

-    free(crtc->gamma_red);

-    xfree (crtc);

-}

-

-

-/**

- * Return whether any outputs are connected to the specified pipe

- */

-

-Bool

-xf86CrtcInUse (xf86CrtcPtr crtc)

-{

-    ScrnInfoPtr		pScrn = crtc->scrn;

-    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);

-    int			o;

-    

-    for (o = 0; o < xf86_config->num_output; o++)

-	if (xf86_config->output[o]->crtc == crtc)

-	    return TRUE;

-    return FALSE;

-}

-

-void

-xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen)

-{

-#ifdef RENDER

-    int			subpixel_order = SubPixelUnknown;

-    Bool		has_none = FALSE;

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

-    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			c, o;

-

-    for (c = 0; c < xf86_config->num_crtc; c++)

-    {

-	xf86CrtcPtr crtc = xf86_config->crtc[c];

-	

-	for (o = 0; o < xf86_config->num_output; o++)

-	{

-	    xf86OutputPtr   output = xf86_config->output[o];

-

-	    if (output->crtc == crtc)

-	    {

-		switch (output->subpixel_order) {

-		case SubPixelNone:

-		    has_none = TRUE;

-		    break;

-		case SubPixelUnknown:

-		    break;

-		default:

-		    subpixel_order = output->subpixel_order;

-		    break;

-		}

-	    }

-	    if (subpixel_order != SubPixelUnknown)

-		break;

-	}

-	if (subpixel_order != SubPixelUnknown)

-	{

-	    static const int circle[4] = {

-		SubPixelHorizontalRGB,

-		SubPixelVerticalRGB,

-		SubPixelHorizontalBGR,

-		SubPixelVerticalBGR,

-	    };

-	    int	rotate;

-	    int c;

-	    for (rotate = 0; rotate < 4; rotate++)

-		if (crtc->rotation & (1 << rotate))

-		    break;

-	    for (c = 0; c < 4; c++)

-		if (circle[c] == subpixel_order)

-		    break;

-	    c = (c + rotate) & 0x3;

-	    if ((crtc->rotation & RR_Reflect_X) && !(c & 1))

-		c ^= 2;

-	    if ((crtc->rotation & RR_Reflect_Y) && (c & 1))

-		c ^= 2;

-	    subpixel_order = circle[c];

-	    break;

-	}

-    }

-    if (subpixel_order == SubPixelUnknown && has_none)

-	subpixel_order = SubPixelNone;

-    PictureSetSubpixelOrder (pScreen, subpixel_order);

-#endif

-}

-

-/**

- * Sets the given video mode on the given crtc

- */

-Bool

-xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,

-			  RRTransformPtr transform, int x, int y)

-{

-    ScrnInfoPtr		scrn = crtc->scrn;

-    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			i;

-    Bool		ret = FALSE;

-    Bool		didLock = FALSE;

-    DisplayModePtr	adjusted_mode;

-    DisplayModeRec	saved_mode;

-    int			saved_x, saved_y;

-    Rotation		saved_rotation;

-    RRTransformRec	saved_transform;

-    Bool		saved_transform_present;

-

-    crtc->enabled = xf86CrtcInUse (crtc);

-

-    /* We only hit this if someone explicitly sends a "disabled" modeset. */

-    if (!crtc->enabled)

-    {

-	/* Check everything for stuff that should be off. */

-	xf86DisableUnusedFunctions(scrn);

-	return TRUE;

-    }

-

-    adjusted_mode = xf86DuplicateMode(mode);

-

-

-    saved_mode = crtc->mode;

-    saved_x = crtc->x;

-    saved_y = crtc->y;

-    saved_rotation = crtc->rotation;

-    if (crtc->transformPresent) {

-	RRTransformInit (&saved_transform);

-	RRTransformCopy (&saved_transform, &crtc->transform);

-    }

-    saved_transform_present = crtc->transformPresent;

-

-    /* Update crtc values up front so the driver can rely on them for mode

-     * setting.

-     */

-    crtc->mode = *mode;

-    crtc->x = x;

-    crtc->y = y;

-    crtc->rotation = rotation;

-    if (transform) {

-	RRTransformCopy (&crtc->transform, transform);

-	crtc->transformPresent = TRUE;

-    } else

-	crtc->transformPresent = FALSE;

-

-    if (crtc->funcs->set_mode_major) {

-	ret = crtc->funcs->set_mode_major(crtc, mode, rotation, x, y);

-	goto done;

-    }

-

-    didLock = crtc->funcs->lock (crtc);

-    /* Pass our mode to the outputs and the CRTC to give them a chance to

-     * adjust it according to limitations or output properties, and also

-     * a chance to reject the mode entirely.

-     */

-    for (i = 0; i < xf86_config->num_output; i++) {

-	xf86OutputPtr output = xf86_config->output[i];

-

-	if (output->crtc != crtc)

-	    continue;

-

-	if (!output->funcs->mode_fixup(output, mode, adjusted_mode)) {

-	    goto done;

-	}

-    }

-

-    if (!crtc->funcs->mode_fixup(crtc, mode, adjusted_mode)) {

-	goto done;

-    }

-

-    if (!xf86CrtcRotate (crtc))

-	goto done;

-

-    /* Prepare the outputs and CRTCs before setting the mode. */

-    for (i = 0; i < xf86_config->num_output; i++) {

-	xf86OutputPtr output = xf86_config->output[i];

-

-	if (output->crtc != crtc)

-	    continue;

-

-	/* Disable the output as the first thing we do. */

-	output->funcs->prepare(output);

-    }

-

-    crtc->funcs->prepare(crtc);

-

-    /* Set up the DPLL and any output state that needs to adjust or depend

-     * on the DPLL.

-     */

-    crtc->funcs->mode_set(crtc, mode, adjusted_mode, crtc->x, crtc->y);

-    for (i = 0; i < xf86_config->num_output; i++) 

-    {

-	xf86OutputPtr output = xf86_config->output[i];

-	if (output->crtc == crtc)

-	    output->funcs->mode_set(output, mode, adjusted_mode);

-    }

-

-    /* Only upload when needed, to avoid unneeded delays. */

-    if (!crtc->active && crtc->funcs->gamma_set)

-	crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,

-                                            crtc->gamma_blue, crtc->gamma_size);

-

-    /* Now, enable the clocks, plane, pipe, and outputs that we set up. */

-    crtc->funcs->commit(crtc);

-    for (i = 0; i < xf86_config->num_output; i++) 

-    {

-	xf86OutputPtr output = xf86_config->output[i];

-	if (output->crtc == crtc)

-	    output->funcs->commit(output);

-    }

-

-    ret = TRUE;

-

-done:

-    if (ret) {

-	crtc->active = TRUE;

-	if (scrn->pScreen)

-	    xf86CrtcSetScreenSubpixelOrder (scrn->pScreen);

-    } else {

-	crtc->x = saved_x;

-	crtc->y = saved_y;

-	crtc->rotation = saved_rotation;

-	crtc->mode = saved_mode;

-	if (saved_transform_present)

-	    RRTransformCopy (&crtc->transform, &saved_transform);

-	crtc->transformPresent = saved_transform_present;

-    }

-

-    if (adjusted_mode->name)

-	    xfree(adjusted_mode->name);

-    xfree(adjusted_mode);

-

-    if (didLock)

-	crtc->funcs->unlock (crtc);

-

-    return ret;

-}

-

-/**

- * Sets the given video mode on the given crtc, but without providing

- * a transform

- */

-Bool

-xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,

-		 int x, int y)

-{

-    return xf86CrtcSetModeTransform (crtc, mode, rotation, NULL, x, y);

-}

-

-/**

- * Pans the screen, does not change the mode

- */

-void

-xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y)

-{

-    crtc->x = x;

-    crtc->y = y;

-    if (crtc->funcs->set_origin) {

-	if (!xf86CrtcRotate (crtc))

-	    return;

-	crtc->funcs->set_origin (crtc, x, y);

-    }

-    else

-	xf86CrtcSetMode (crtc, &crtc->mode, crtc->rotation, x, y);

-}

-

-/*

- * Output functions

- */

-

-extern XF86ConfigPtr xf86configptr;

-

-typedef enum {

-    OPTION_PREFERRED_MODE,

-    OPTION_POSITION,

-    OPTION_BELOW,

-    OPTION_RIGHT_OF,

-    OPTION_ABOVE,

-    OPTION_LEFT_OF,

-    OPTION_ENABLE,

-    OPTION_DISABLE,

-    OPTION_MIN_CLOCK,

-    OPTION_MAX_CLOCK,

-    OPTION_IGNORE,

-    OPTION_ROTATE,

-    OPTION_PANNING,

-    OPTION_PRIMARY,

-} OutputOpts;

-

-static OptionInfoRec xf86OutputOptions[] = {

-    {OPTION_PREFERRED_MODE, "PreferredMode",	OPTV_STRING,  {0}, FALSE },

-    {OPTION_POSITION,	    "Position",		OPTV_STRING,  {0}, FALSE },

-    {OPTION_BELOW,	    "Below",		OPTV_STRING,  {0}, FALSE },

-    {OPTION_RIGHT_OF,	    "RightOf",		OPTV_STRING,  {0}, FALSE },

-    {OPTION_ABOVE,	    "Above",		OPTV_STRING,  {0}, FALSE },

-    {OPTION_LEFT_OF,	    "LeftOf",		OPTV_STRING,  {0}, FALSE },

-    {OPTION_ENABLE,	    "Enable",		OPTV_BOOLEAN, {0}, FALSE },

-    {OPTION_DISABLE,	    "Disable",		OPTV_BOOLEAN, {0}, FALSE },

-    {OPTION_MIN_CLOCK,	    "MinClock",		OPTV_FREQ,    {0}, FALSE },

-    {OPTION_MAX_CLOCK,	    "MaxClock",		OPTV_FREQ,    {0}, FALSE },

-    {OPTION_IGNORE,	    "Ignore",		OPTV_BOOLEAN, {0}, FALSE },

-    {OPTION_ROTATE,	    "Rotate",		OPTV_STRING,  {0}, FALSE },

-    {OPTION_PANNING,	    "Panning",		OPTV_STRING,  {0}, FALSE },

-    {OPTION_PRIMARY,	    "Primary",		OPTV_BOOLEAN, {0}, FALSE },

-    {-1,		    NULL,		OPTV_NONE,    {0}, FALSE },

-};

-

-enum {

-    OPTION_MODEDEBUG,

-};

-

-static OptionInfoRec xf86DeviceOptions[] = {

-    {OPTION_MODEDEBUG,	    "ModeDebug",	OPTV_BOOLEAN,  {0}, FALSE },

-    {-1,		    NULL,		OPTV_NONE,    {0}, FALSE },

-};

-

-static void

-xf86OutputSetMonitor (xf86OutputPtr output)

-{

-    char    *option_name;

-    static const char monitor_prefix[] = "monitor-";

-    char    *monitor;

-

-    if (!output->name)

-	return;

-

-    if (output->options)

-	xfree (output->options);

-

-    output->options = xnfalloc (sizeof (xf86OutputOptions));

-    memcpy (output->options, xf86OutputOptions, sizeof (xf86OutputOptions));

-    

-    option_name = xnfalloc (strlen (monitor_prefix) +

-			    strlen (output->name) + 1);

-    strcpy (option_name, monitor_prefix);

-    strcat (option_name, output->name);

-    monitor = xf86findOptionValue (output->scrn->options, option_name);

-    if (!monitor)

-	monitor = output->name;

-    else

-	xf86MarkOptionUsedByName (output->scrn->options, option_name);

-    xfree (option_name);

-    output->conf_monitor = xf86findMonitor (monitor,

-					    xf86configptr->conf_monitor_lst);

-    /*

-     * Find the monitor section of the screen and use that

-     */

-    if (!output->conf_monitor && output->use_screen_monitor)

-	output->conf_monitor = xf86findMonitor (output->scrn->monitor->id,

-						xf86configptr->conf_monitor_lst);

-    if (output->conf_monitor)

-    {

-	xf86DrvMsg (output->scrn->scrnIndex, X_INFO,

-		    "Output %s using monitor section %s\n",

-		    output->name, output->conf_monitor->mon_identifier);

-	xf86ProcessOptions (output->scrn->scrnIndex,

-			    output->conf_monitor->mon_option_lst,

-			    output->options);

-    }

-    else

-	xf86DrvMsg (output->scrn->scrnIndex, X_INFO,

-		    "Output %s has no monitor section\n",

-		    output->name);

-}

-

-static Bool

-xf86OutputEnabled (xf86OutputPtr output, Bool strict)

-{

-    Bool    enable, disable;

-

-    /* check to see if this output was enabled in the config file */

-    if (xf86GetOptValBool (output->options, OPTION_ENABLE, &enable) && enable)

-    {

-	xf86DrvMsg (output->scrn->scrnIndex, X_INFO,

-		    "Output %s enabled by config file\n", output->name);

-	return TRUE;

-    }

-    /* or if this output was disabled in the config file */

-    if (xf86GetOptValBool (output->options, OPTION_DISABLE, &disable) && disable)

-    {

-	xf86DrvMsg (output->scrn->scrnIndex, X_INFO,

-		    "Output %s disabled by config file\n", output->name);

-	return FALSE;

-    }

-

-    /* If not, try to only light up the ones we know are connected */

-    if (strict) {

-	enable = output->status == XF86OutputStatusConnected;

-    }

-    /* But if that fails, try to light up even outputs we're unsure of */

-    else {

-	enable = output->status != XF86OutputStatusDisconnected;

-    }

-

-    xf86DrvMsg (output->scrn->scrnIndex, X_INFO,

-    	    "Output %s %sconnected\n", output->name, enable ? "" : "dis");

-    return enable;

-}

-

-static Bool

-xf86OutputIgnored (xf86OutputPtr    output)

-{

-    return xf86ReturnOptValBool (output->options, OPTION_IGNORE, FALSE);

-}

-

-static char *direction[4] = {

-    "normal", 

-    "left", 

-    "inverted", 

-    "right"

-};

-

-static Rotation

-xf86OutputInitialRotation (xf86OutputPtr output)

-{

-    char    *rotate_name = xf86GetOptValString (output->options, 

-						OPTION_ROTATE);

-    int	    i;

-

-    if (!rotate_name)

-	return RR_Rotate_0;

-    

-    for (i = 0; i < 4; i++)

-	if (xf86nameCompare (direction[i], rotate_name) == 0)

-	    return (1 << i);

-    return RR_Rotate_0;

-}

-

-xf86OutputPtr

-xf86OutputCreate (ScrnInfoPtr		    scrn,

-		  const xf86OutputFuncsRec  *funcs,

-		  const char		    *name)

-{

-    xf86OutputPtr	output, *outputs;

-    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			len;

-    Bool		primary;

-

-    if (name)

-	len = strlen (name) + 1;

-    else

-	len = 0;

-

-    output = xcalloc (sizeof (xf86OutputRec) + len, 1);

-    if (!output)

-	return NULL;

-    output->scrn = scrn;

-    output->funcs = funcs;

-    if (name)

-    {

-	output->name = (char *) (output + 1);

-	strcpy (output->name, name);

-    }

-    output->subpixel_order = SubPixelUnknown;

-    /*

-     * Use the old per-screen monitor section for the first output

-     */

-    output->use_screen_monitor = (xf86_config->num_output == 0);

-#ifdef RANDR_12_INTERFACE

-    output->randr_output = NULL;

-#endif

-    if (name)

-    {

-	xf86OutputSetMonitor (output);

-	if (xf86OutputIgnored (output))

-	{

-	    xfree (output);

-	    return FALSE;

-	}

-    }

-    

-    

-    if (xf86_config->output)

-	outputs = xrealloc (xf86_config->output,

-			  (xf86_config->num_output + 1) * sizeof (xf86OutputPtr));

-    else

-	outputs = xalloc ((xf86_config->num_output + 1) * sizeof (xf86OutputPtr));

-    if (!outputs)

-    {

-	xfree (output);

-	return NULL;

-    }

-

-    xf86_config->output = outputs;

-

-    if (xf86GetOptValBool (output->options, OPTION_PRIMARY, &primary) && primary)

-    {

-	memmove(xf86_config->output + 1, xf86_config->output,

-		xf86_config->num_output * sizeof (xf86OutputPtr));

-	xf86_config->output[0] = output;

-    }

-    else

-    {

-	xf86_config->output[xf86_config->num_output] = output;

-    }

-

-    xf86_config->num_output++;

-

-    return output;

-}

-

-Bool

-xf86OutputRename (xf86OutputPtr output, const char *name)

-{

-    int	    len = strlen(name) + 1;

-    char    *newname = xalloc (len);

-    

-    if (!newname)

-	return FALSE;	/* so sorry... */

-    

-    strcpy (newname, name);

-    if (output->name && output->name != (char *) (output + 1))

-	xfree (output->name);

-    output->name = newname;

-    xf86OutputSetMonitor (output);

-    if (xf86OutputIgnored (output))

-	return FALSE;

-    return TRUE;

-}

-

-void

-xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor)

-{

-    if (use_screen_monitor != output->use_screen_monitor)

-    {

-	output->use_screen_monitor = use_screen_monitor;

-	xf86OutputSetMonitor (output);

-    }

-}

-

-void

-xf86OutputDestroy (xf86OutputPtr output)

-{

-    ScrnInfoPtr		scrn = output->scrn;

-    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			o;

-    

-    (*output->funcs->destroy) (output);

-    while (output->probed_modes)

-	xf86DeleteMode (&output->probed_modes, output->probed_modes);

-    for (o = 0; o < xf86_config->num_output; o++)

-	if (xf86_config->output[o] == output)

-	{

-	    memmove (&xf86_config->output[o],

-		     &xf86_config->output[o+1],

-		     ((xf86_config->num_output - (o + 1)) * sizeof(void*)));

-	    xf86_config->num_output--;

-	    break;

-	}

-    if (output->name && output->name != (char *) (output + 1))

-	xfree (output->name);

-    xfree (output);

-}

-

-/*

- * Called during CreateScreenResources to hook up RandR

- */

-static Bool

-xf86CrtcCreateScreenResources (ScreenPtr screen)

-{

-    ScrnInfoPtr		scrn = xf86Screens[screen->myNum];

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-

-    screen->CreateScreenResources = config->CreateScreenResources;

-    

-    if (!(*screen->CreateScreenResources)(screen))

-	return FALSE;

-

-    if (!xf86RandR12CreateScreenResources (screen))

-	return FALSE;

-

-    return TRUE;

-}

-

-/*

- * Clean up config on server reset

- */

-static Bool

-xf86CrtcCloseScreen (int index, ScreenPtr screen)

-{

-    ScrnInfoPtr		scrn = xf86Screens[screen->myNum];

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			o, c;

-    

-    screen->CloseScreen = config->CloseScreen;

-

-    xf86RotateCloseScreen (screen);

-

-    for (o = 0; o < config->num_output; o++)

-    {

-	xf86OutputPtr	output = config->output[o];

-

-	output->randr_output = NULL;

-    }

-    for (c = 0; c < config->num_crtc; c++)

-    {

-	xf86CrtcPtr	crtc = config->crtc[c];

-

-	crtc->randr_crtc = NULL;

-    }

-    return screen->CloseScreen (index, screen);

-}

-

-/*

- * Called at ScreenInit time to set up

- */

-#ifdef RANDR_13_INTERFACE

-int

-#else

-Bool

-#endif

-xf86CrtcScreenInit (ScreenPtr screen)

-{

-    ScrnInfoPtr		scrn = xf86Screens[screen->myNum];

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			c;

-

-    /* Rotation */

-    xf86DrvMsg(scrn->scrnIndex, X_INFO, "RandR 1.2 enabled, ignore the following RandR disabled message.\n");

-    xf86DisableRandR(); /* Disable old RandR extension support */

-    xf86RandR12Init (screen);

-

-    /* support all rotations if every crtc has the shadow alloc funcs */

-    for (c = 0; c < config->num_crtc; c++)

-    {

-	xf86CrtcPtr crtc = config->crtc[c];

-	if (!crtc->funcs->shadow_allocate || !crtc->funcs->shadow_create)

-	    break;

-    }

-    if (c == config->num_crtc)

-    {

-	xf86RandR12SetRotations (screen, RR_Rotate_0 | RR_Rotate_90 |

-				 RR_Rotate_180 | RR_Rotate_270 |

-				 RR_Reflect_X | RR_Reflect_Y);

-	xf86RandR12SetTransformSupport (screen, TRUE);

-    }

-    else

-    {

-	xf86RandR12SetRotations (screen, RR_Rotate_0);

-	xf86RandR12SetTransformSupport (screen, FALSE);

-    }

-    

-    /* Wrap CreateScreenResources so we can initialize the RandR code */

-    config->CreateScreenResources = screen->CreateScreenResources;

-    screen->CreateScreenResources = xf86CrtcCreateScreenResources;

-

-    config->CloseScreen = screen->CloseScreen;

-    screen->CloseScreen = xf86CrtcCloseScreen;

-    

-#ifdef XFreeXDGA

-    _xf86_di_dga_init_internal(screen);

-#endif

-#ifdef RANDR_13_INTERFACE

-    return RANDR_INTERFACE_VERSION;

-#else

-    return TRUE;

-#endif

-}

-

-static DisplayModePtr

-xf86DefaultMode (xf86OutputPtr output, int width, int height)

-{

-    DisplayModePtr  target_mode = NULL;

-    DisplayModePtr  mode;

-    int		    target_diff = 0;

-    int		    target_preferred = 0;

-    int		    mm_height;

-    

-    mm_height = output->mm_height;

-    if (!mm_height)

-	mm_height = (768 * 25.4) / DEFAULT_DPI;

-    /*

-     * Pick a mode closest to DEFAULT_DPI

-     */

-    for (mode = output->probed_modes; mode; mode = mode->next)

-    {

-	int	    dpi;

-	int	    preferred = (((mode->type & M_T_PREFERRED) != 0) +

-				 ((mode->type & M_T_USERPREF) != 0));

-	int	    diff;

-

-	if (xf86ModeWidth (mode, output->initial_rotation) > width ||

-	    xf86ModeHeight (mode, output->initial_rotation) > height)

-	    continue;

-	

-	/* yes, use VDisplay here, not xf86ModeHeight */

-	dpi = (mode->VDisplay * 254) / (mm_height * 10);

-	diff = dpi - DEFAULT_DPI;

-	diff = diff < 0 ? -diff : diff;

-	if (target_mode == NULL || (preferred > target_preferred) ||

-	    (preferred == target_preferred && diff < target_diff))

-	{

-	    target_mode = mode;

-	    target_diff = diff;

-	    target_preferred = preferred;

-	}

-    }

-    return target_mode;

-}

-

-static DisplayModePtr

-xf86ClosestMode (xf86OutputPtr output, 

-		 DisplayModePtr match, Rotation match_rotation,

-		 int width, int height)

-{

-    DisplayModePtr  target_mode = NULL;

-    DisplayModePtr  mode;

-    int		    target_diff = 0;

-    

-    /*

-     * Pick a mode closest to the specified mode

-     */

-    for (mode = output->probed_modes; mode; mode = mode->next)

-    {

-	int	    dx, dy;

-	int	    diff;

-

-	if (xf86ModeWidth (mode, output->initial_rotation) > width ||

-	    xf86ModeHeight (mode, output->initial_rotation) > height)

-	    continue;

-	

-	/* exact matches are preferred */

-	if (output->initial_rotation == match_rotation &&

-	    xf86ModesEqual (mode, match))

-	    return mode;

-	

-	dx = xf86ModeWidth (match, match_rotation) - xf86ModeWidth (mode, output->initial_rotation);

-	dy = xf86ModeHeight (match, match_rotation) - xf86ModeHeight (mode, output->initial_rotation);

-	diff = dx * dx + dy * dy;

-	if (target_mode == NULL || diff < target_diff)

-	{

-	    target_mode = mode;

-	    target_diff = diff;

-	}

-    }

-    return target_mode;

-}

-

-static DisplayModePtr

-xf86OutputHasPreferredMode (xf86OutputPtr output, int width, int height)

-{

-    DisplayModePtr  mode;

-

-    for (mode = output->probed_modes; mode; mode = mode->next)

-    {

-	if (xf86ModeWidth (mode, output->initial_rotation) > width ||

-	    xf86ModeHeight (mode, output->initial_rotation) > height)

-	    continue;

-

-	if (mode->type & M_T_PREFERRED)

-	    return mode;

-    }

-    return NULL;

-}

-

-static DisplayModePtr

-xf86OutputHasUserPreferredMode (xf86OutputPtr output)

-{

-    DisplayModePtr mode, first = output->probed_modes;

-

-    for (mode = first; mode && mode->next != first; mode = mode->next)

-	if (mode->type & M_T_USERPREF)

-	    return mode;

-

-    return NULL;

-}

-

-static int

-xf86PickCrtcs (ScrnInfoPtr	scrn,

-	       xf86CrtcPtr	*best_crtcs,

-	       DisplayModePtr	*modes,

-	       int		n,

-	       int		width,

-	       int		height)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    int		    c, o;

-    xf86OutputPtr   output;

-    xf86CrtcPtr	    crtc;

-    xf86CrtcPtr	    *crtcs;

-    xf86CrtcPtr	    best_crtc;

-    int		    best_score;

-    int		    score;

-    int		    my_score;

-    

-    if (n == config->num_output)

-	return 0;

-    output = config->output[n];

-    

-    /*

-     * Compute score with this output disabled

-     */

-    best_crtcs[n] = NULL;

-    best_crtc = NULL;

-    best_score = xf86PickCrtcs (scrn, best_crtcs, modes, n+1, width, height);

-    if (modes[n] == NULL)

-	return best_score;

-    

-    crtcs = xalloc (config->num_output * sizeof (xf86CrtcPtr));

-    if (!crtcs)

-	return best_score;

-

-    my_score = 1;

-    /* Score outputs that are known to be connected higher */

-    if (output->status == XF86OutputStatusConnected)

-	my_score++;

-    /* Score outputs with preferred modes higher */

-    if (xf86OutputHasPreferredMode (output, width, height))

-	my_score++;

-    /*

-     * Select a crtc for this output and

-     * then attempt to configure the remaining

-     * outputs

-     */

-    for (c = 0; c < config->num_crtc; c++)

-    {

-	if ((output->possible_crtcs & (1 << c)) == 0)

-	    continue;

-	

-	crtc = config->crtc[c];

-	/*

-	 * Check to see if some other output is

-	 * using this crtc

-	 */

-	for (o = 0; o < n; o++)

-	    if (best_crtcs[o] == crtc)

-		break;

-	if (o < n)

-	{

-	    /*

-	     * If the two outputs desire the same mode,

-	     * see if they can be cloned

-	     */

-	    if (xf86ModesEqual (modes[o], modes[n]) &&

-		config->output[o]->initial_rotation == config->output[n]->initial_rotation &&

-		config->output[o]->initial_x == config->output[n]->initial_x &&

-		config->output[o]->initial_y == config->output[n]->initial_y)

-	    {

-		if ((output->possible_clones & (1 << o)) == 0)

-		    continue;		/* nope, try next CRTC */

-	    }

-	    else

-		continue;		/* different modes, can't clone */

-	}

-	crtcs[n] = crtc;

-	memcpy (crtcs, best_crtcs, n * sizeof (xf86CrtcPtr));

-	score = my_score + xf86PickCrtcs (scrn, crtcs, modes, n+1, width, height);

-	if (score > best_score)

-	{

-	    best_crtc = crtc;

-	    best_score = score;

-	    memcpy (best_crtcs, crtcs, config->num_output * sizeof (xf86CrtcPtr));

-	}

-    }

-    xfree (crtcs);

-    return best_score;

-}

-

-

-/*

- * Compute the virtual size necessary to place all of the available

- * crtcs in the specified configuration.

- *

- * canGrow indicates that the driver can make the screen larger than its initial

- * configuration.  If FALSE, this function will enlarge the screen to include

- * the largest available mode.

- */

-

-static void

-xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp,

-			 Bool canGrow)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    int	    width = 0, height = 0;

-    int	    o;

-    int	    c;

-    int	    s;

-

-    for (c = 0; c < config->num_crtc; c++)

-    {

-	int	    crtc_width = 0, crtc_height = 0;

-	xf86CrtcPtr crtc = config->crtc[c];

-

-	if (crtc->enabled)

-	{

-	    crtc_width = crtc->x + xf86ModeWidth (&crtc->desiredMode, crtc->desiredRotation);

-	    crtc_height = crtc->y + xf86ModeHeight (&crtc->desiredMode, crtc->desiredRotation);

-	}

-	if (!canGrow) {

-	    for (o = 0; o < config->num_output; o++)

-	    {

-		xf86OutputPtr   output = config->output[o];

-

-		for (s = 0; s < config->num_crtc; s++)

-		    if (output->possible_crtcs & (1 << s))

-		    {

-			DisplayModePtr  mode;

-			for (mode = output->probed_modes; mode; mode = mode->next)

-			{

-			    if (mode->HDisplay > crtc_width)

-				crtc_width = mode->HDisplay;

-			    if (mode->VDisplay > crtc_width)

-				crtc_width = mode->VDisplay;

-			    if (mode->VDisplay > crtc_height)

-				crtc_height = mode->VDisplay;

-			    if (mode->HDisplay > crtc_height)

-				crtc_height = mode->HDisplay;

-			}

-		    }

-	    }

-	}

-	if (crtc_width > width)

-	    width = crtc_width;

-	if (crtc_height > height)

-	    height = crtc_height;

-    }

-    if (config->maxWidth && width > config->maxWidth) width = config->maxWidth;

-    if (config->maxHeight && height > config->maxHeight) height = config->maxHeight;

-    if (config->minWidth && width < config->minWidth) width = config->minWidth;

-    if (config->minHeight && height < config->minHeight) height = config->minHeight;

-    *widthp = width;

-    *heightp = height;

-}

-

-#define POSITION_UNSET	-100000

-

-/*

- * check if the user configured any outputs at all 

- * with either a position or a relative setting or a mode.

- */

-static Bool

-xf86UserConfiguredOutputs(ScrnInfoPtr scrn, DisplayModePtr *modes)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    int o;

-    Bool user_conf = FALSE;

-

-    for (o = 0; o < config->num_output; o++)

-    {

-	xf86OutputPtr output = config->output[o];

-	char	    *position;

-	char	    *relative_name;

-	OutputOpts	    relation;

-	int r;

-	static const OutputOpts	relations[] = {

-	    OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF

-	};

-

-	position = xf86GetOptValString (output->options,

-					OPTION_POSITION);

-	if (position)

-	    user_conf = TRUE;

-

-	relation = 0;

-	relative_name = NULL;

-	for (r = 0; r < 4; r++)

-	{

-	    relation = relations[r];

-	    relative_name = xf86GetOptValString (output->options,

-						     relation);

-	    if (relative_name)

-		break;

-	}

-	if (relative_name)

-	    user_conf = TRUE;

-

-	modes[o] = xf86OutputHasUserPreferredMode(output);

-	if (modes[o])

-	    user_conf = TRUE;

-    }

-

-    return user_conf;

-}

-

-static Bool

-xf86InitialOutputPositions (ScrnInfoPtr scrn, DisplayModePtr *modes)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			o;

-    int			min_x, min_y;

-    

-    for (o = 0; o < config->num_output; o++)

-    {

-	xf86OutputPtr	output = config->output[o];

-

-	output->initial_x = output->initial_y = POSITION_UNSET;

-    }

-    

-    /*

-     * Loop until all outputs are set

-     */

-    for (;;)

-    {

-	Bool	any_set = FALSE;

-	Bool	keep_going = FALSE;

-

-	for (o = 0; o < config->num_output; o++)	

-	{

-	    static const OutputOpts	relations[] = {

-		OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF

-	    };

-	    xf86OutputPtr   output = config->output[o];

-	    xf86OutputPtr   relative;

-	    char	    *relative_name;

-	    char	    *position;

-	    OutputOpts	    relation;

-	    int		    r;

-

-	    if (output->initial_x != POSITION_UNSET)

-		continue;

-	    position = xf86GetOptValString (output->options,

-					    OPTION_POSITION);

-	    /*

-	     * Absolute position wins

-	     */

-	    if (position)

-	    {

-		int		    x, y;

-		if (sscanf (position, "%d %d", &x, &y) == 2)

-		{

-		    output->initial_x = x;

-		    output->initial_y = y;

-		}

-		else

-		{

-		    xf86DrvMsg (scrn->scrnIndex, X_ERROR,

-				"Output %s position not of form \"x y\"\n",

-				output->name);

-		    output->initial_x = output->initial_y = 0;

-		}

-		any_set = TRUE;

-		continue;

-	    }

-	    /*

-	     * Next comes relative positions

-	     */

-	    relation = 0;

-	    relative_name = NULL;

-	    for (r = 0; r < 4; r++)

-	    {

-		relation = relations[r];

-		relative_name = xf86GetOptValString (output->options,

-						     relation);

-		if (relative_name)

-		    break;

-	    }

-	    if (relative_name)

-	    {

-		int or;

-		relative = NULL;

-		for (or = 0; or < config->num_output; or++)

-		{

-		    xf86OutputPtr	out_rel = config->output[or];

-		    XF86ConfMonitorPtr	rel_mon = out_rel->conf_monitor;

-

-		    if (rel_mon)

-		    {

-			if (xf86nameCompare (rel_mon->mon_identifier,

-					      relative_name) == 0)

-			{

-			    relative = config->output[or];

-			    break;

-			}

-		    }

-		    if (strcmp (out_rel->name, relative_name) == 0)

-		    {

-			relative = config->output[or];

-			break;

-		    }

-		}

-		if (!relative)

-		{

-		    xf86DrvMsg (scrn->scrnIndex, X_ERROR,

-				"Cannot position output %s relative to unknown output %s\n",

-				output->name, relative_name);

-		    output->initial_x = 0;

-		    output->initial_y = 0;

-		    any_set = TRUE;

-		    continue;

-		}

-		if (!modes[or])

-		{

-		    xf86DrvMsg (scrn->scrnIndex, X_ERROR,

-				"Cannot position output %s relative to output %s without modes\n",

-				output->name, relative_name);

-		    output->initial_x = 0;

-		    output->initial_y = 0;

-		    any_set = TRUE;

-		    continue;

-		}

-		if (relative->initial_x == POSITION_UNSET)

-		{

-		    keep_going = TRUE;

-		    continue;

-		}

-		output->initial_x = relative->initial_x;

-		output->initial_y = relative->initial_y;

-		switch (relation) {

-		case OPTION_BELOW:

-		    output->initial_y += xf86ModeHeight (modes[or], relative->initial_rotation);

-		    break;

-		case OPTION_RIGHT_OF:

-		    output->initial_x += xf86ModeWidth (modes[or], relative->initial_rotation);

-		    break;

-		case OPTION_ABOVE:

-		    if (modes[o])

-			output->initial_y -= xf86ModeHeight (modes[o], output->initial_rotation);

-		    break;

-		case OPTION_LEFT_OF:

-		    if (modes[o])

-			output->initial_x -= xf86ModeWidth (modes[o], output->initial_rotation);

-		    break;

-		default:

-		    break;

-		}

-		any_set = TRUE;

-		continue;

-	    }

-	    

-	    /* Nothing set, just stick them at 0,0 */

-	    output->initial_x = 0;

-	    output->initial_y = 0;

-	    any_set = TRUE;

-	}

-	if (!keep_going)

-	    break;

-	if (!any_set) 

-	{

-	    for (o = 0; o < config->num_output; o++)

-	    {

-		xf86OutputPtr   output = config->output[o];

-		if (output->initial_x == POSITION_UNSET)

-		{

-		    xf86DrvMsg (scrn->scrnIndex, X_ERROR,

-				"Output position loop. Moving %s to 0,0\n",

-				output->name);

-		    output->initial_x = output->initial_y = 0;

-		    break;

-		}

-	    }

-	}

-    }

-

-    /*

-     * normalize positions

-     */

-    min_x = 1000000;

-    min_y = 1000000;

-    for (o = 0; o < config->num_output; o++)

-    {

-	xf86OutputPtr	output = config->output[o];

-

-	if (output->initial_x < min_x)

-	    min_x = output->initial_x;

-	if (output->initial_y < min_y)

-	    min_y = output->initial_y;

-    }

-    

-    for (o = 0; o < config->num_output; o++)

-    {

-	xf86OutputPtr	output = config->output[o];

-

-	output->initial_x -= min_x;

-	output->initial_y -= min_y;

-    }

-    return TRUE;

-}

-

-static void

-xf86InitialPanning (ScrnInfoPtr scrn)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			o;

-    

-    for (o = 0; o < config->num_output; o++)

-    {

-	xf86OutputPtr	output = config->output[o];

-	char	       *panning = xf86GetOptValString (output->options, OPTION_PANNING);

-	int		width, height, left, top;

-	int		track_width, track_height, track_left, track_top;

-	int		brdr[4];

-

-	memset (&output->initialTotalArea,    0, sizeof(BoxRec));

-	memset (&output->initialTrackingArea, 0, sizeof(BoxRec));

-	memset (output->initialBorder,        0, 4*sizeof(INT16));

-

-	if (! panning)

-	    continue;

-

-	switch (sscanf (panning, "%dx%d+%d+%d/%dx%d+%d+%d/%d/%d/%d/%d",

-			&width, &height, &left, &top,

-			&track_width, &track_height, &track_left, &track_top,

-			&brdr[0], &brdr[1], &brdr[2], &brdr[3])) {

-	case 12:

-	    output->initialBorder[0] = brdr[0];

-	    output->initialBorder[1] = brdr[1];

-	    output->initialBorder[2] = brdr[2];

-	    output->initialBorder[3] = brdr[3];

-	    /* fall through */

-	case 8:

-	    output->initialTrackingArea.x1 = track_left;

-	    output->initialTrackingArea.y1 = track_top;

-	    output->initialTrackingArea.x2 = track_left + track_width;

-	    output->initialTrackingArea.y2 = track_top  + track_height;

-	    /* fall through */

-	case 4:

-	    output->initialTotalArea.x1 = left;

-	    output->initialTotalArea.y1 = top;

-	    /* fall through */

-	case 2:

-	    output->initialTotalArea.x2 = output->initialTotalArea.x1 + width;

-	    output->initialTotalArea.y2 = output->initialTotalArea.y1 + height;

-	    break;

-	default:

-	    xf86DrvMsg (scrn->scrnIndex, X_ERROR,

-			"Broken panning specification '%s' for output %s in config file\n",

-			panning, output->name);

-	}

-    }

-}

-

-/** Return - 0 + if a should be earlier, same or later than b in list

- */

-static int

-xf86ModeCompare (DisplayModePtr a, DisplayModePtr b)

-{

-    int	diff;

-

-    diff = ((b->type & M_T_PREFERRED) != 0) - ((a->type & M_T_PREFERRED) != 0);

-    if (diff)

-	return diff;

-    diff = b->HDisplay * b->VDisplay - a->HDisplay * a->VDisplay;

-    if (diff)

-	return diff;

-    diff = b->Clock - a->Clock;

-    return diff;

-}

-

-/**

- * Insertion sort input in-place and return the resulting head

- */

-static DisplayModePtr

-xf86SortModes (DisplayModePtr input)

-{

-    DisplayModePtr  output = NULL, i, o, n, *op, prev;

-

-    /* sort by preferred status and pixel area */

-    while (input)

-    {

-	i = input;

-	input = input->next;

-	for (op = &output; (o = *op); op = &o->next)

-	    if (xf86ModeCompare (o, i) > 0)

-		break;

-	i->next = *op;

-	*op = i;

-    }

-    /* prune identical modes */

-    for (o = output; o && (n = o->next); o = n)

-    {

-	if (!strcmp (o->name, n->name) && xf86ModesEqual (o, n))

-	{

-	    o->next = n->next;

-	    xfree (n->name);

-	    xfree (n);

-	    n = o;

-	}

-    }

-    /* hook up backward links */

-    prev = NULL;

-    for (o = output; o; o = o->next)

-    {

-	o->prev = prev;

-	prev = o;

-    }

-    return output;

-}

-

-static char *

-preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output)

-{

-    char *preferred_mode = NULL;

-

-    /* Check for a configured preference for a particular mode */

-    preferred_mode = xf86GetOptValString (output->options,

-					  OPTION_PREFERRED_MODE);

-    if (preferred_mode)

-	return preferred_mode;

-

-    if (pScrn->display->modes && *pScrn->display->modes)

-	preferred_mode = *pScrn->display->modes;

-

-    return preferred_mode;

-}

-

-static void

-GuessRangeFromModes(MonPtr mon, DisplayModePtr mode)

-{

-    if (!mon || !mode)

-       return;

-

-    mon->nHsync = 1;

-    mon->hsync[0].lo = 1024.0;

-    mon->hsync[0].hi = 0.0;

-

-    mon->nVrefresh = 1;

-    mon->vrefresh[0].lo = 1024.0;

-    mon->vrefresh[0].hi = 0.0;

-

-    while (mode) {

-	if (!mode->HSync)

-	    mode->HSync = ((float) mode->Clock ) / ((float) mode->HTotal);

-

-	if (!mode->VRefresh)

-	    mode->VRefresh = (1000.0 * ((float) mode->Clock)) / 

-		((float) (mode->HTotal * mode->VTotal));

-

-	if (mode->HSync < mon->hsync[0].lo)

-	    mon->hsync[0].lo = mode->HSync;

-

-	if (mode->HSync > mon->hsync[0].hi)

-	    mon->hsync[0].hi = mode->HSync;

-

-	if (mode->VRefresh < mon->vrefresh[0].lo)

-	    mon->vrefresh[0].lo = mode->VRefresh;

-

-	if (mode->VRefresh > mon->vrefresh[0].hi)

-	    mon->vrefresh[0].hi = mode->VRefresh;

-

-	mode = mode->next;

-    }

-

-    /* stretch out the bottom to fit 640x480@60 */

-    if (mon->hsync[0].lo > 31.0)

-       mon->hsync[0].lo = 31.0;

-    if (mon->vrefresh[0].lo > 58.0)

-       mon->vrefresh[0].lo = 58.0;

-}

-

-struct det_monrec_parameter {

-    MonRec *mon_rec;

-    int *max_clock;

-    Bool set_hsync;

-    Bool set_vrefresh;

-    enum { sync_config, sync_edid, sync_default } *sync_source;

-};

-

-static void handle_detailed_monrec(struct detailed_monitor_section *det_mon,

-                                   void *data)

-{

-    enum { sync_config, sync_edid, sync_default };

-    struct det_monrec_parameter *p;

-    p = (struct det_monrec_parameter *)data;

-

-    if (det_mon->type == DS_RANGES) {

-        struct monitor_ranges *ranges = &det_mon->section.ranges;

-        if (p->set_hsync && ranges->max_h) {

-            p->mon_rec->hsync[p->mon_rec->nHsync].lo = ranges->min_h;

-            p->mon_rec->hsync[p->mon_rec->nHsync].hi = ranges->max_h;

-            p->mon_rec->nHsync++;

-            if (*p->sync_source == sync_default)

-                *p->sync_source = sync_edid;

-        }

-        if (p->set_vrefresh && ranges->max_v) {

-            p->mon_rec->vrefresh[p->mon_rec->nVrefresh].lo = ranges->min_v;

-            p->mon_rec->vrefresh[p->mon_rec->nVrefresh].hi = ranges->max_v;

-            p->mon_rec->nVrefresh++;

-            if (*p->sync_source == sync_default)

-                *p->sync_source = sync_edid;

-        }

-        if (ranges->max_clock * 1000 > *p->max_clock)

-            *p->max_clock = ranges->max_clock * 1000;

-    }

-}

-

-void

-xf86ProbeOutputModes (ScrnInfoPtr scrn, int maxX, int maxY)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			o;

-

-    /* When canGrow was TRUE in the initial configuration we have to

-     * compare against the maximum values so that we don't drop modes.

-     * When canGrow was FALSE, the maximum values would have been clamped

-     * anyway.

-     */

-    if (maxX == 0 || maxY == 0) {

-	maxX = config->maxWidth;

-	maxY = config->maxHeight;

-    }

-

-    /* Probe the list of modes for each output. */

-    for (o = 0; o < config->num_output; o++) 

-    {

-	xf86OutputPtr	    output = config->output[o];

-	DisplayModePtr	    mode;

-	DisplayModePtr	    config_modes = NULL, output_modes, default_modes = NULL;

-	char		    *preferred_mode;

-	xf86MonPtr	    edid_monitor;

-	XF86ConfMonitorPtr  conf_monitor;

-	MonRec		    mon_rec;

-	int		    min_clock = 0;

-	int		    max_clock = 0;

-	double		    clock;

-	Bool                add_default_modes = TRUE;

-	Bool		    debug_modes = config->debug_modes ||

-					  xf86Initialising;

-	enum { sync_config, sync_edid, sync_default } sync_source = sync_default;

-	

-	while (output->probed_modes != NULL)

-	    xf86DeleteMode(&output->probed_modes, output->probed_modes);

-

-	/*

-	 * Check connection status

-	 */

-	output->status = (*output->funcs->detect)(output);

-

-	if (output->status == XF86OutputStatusDisconnected)

-	{

-	    xf86OutputSetEDID (output, NULL);

-	    continue;

-	}

-

-	memset (&mon_rec, '\0', sizeof (mon_rec));

-	

-	conf_monitor = output->conf_monitor;

-	

-	if (conf_monitor)

-	{

-	    int	i;

-	    

-	    for (i = 0; i < conf_monitor->mon_n_hsync; i++)

-	    {

-		mon_rec.hsync[mon_rec.nHsync].lo = conf_monitor->mon_hsync[i].lo;

-		mon_rec.hsync[mon_rec.nHsync].hi = conf_monitor->mon_hsync[i].hi;

-		mon_rec.nHsync++;

-		sync_source = sync_config;

-	    }

-	    for (i = 0; i < conf_monitor->mon_n_vrefresh; i++)

-	    {

-		mon_rec.vrefresh[mon_rec.nVrefresh].lo = conf_monitor->mon_vrefresh[i].lo;

-		mon_rec.vrefresh[mon_rec.nVrefresh].hi = conf_monitor->mon_vrefresh[i].hi;

-		mon_rec.nVrefresh++;

-		sync_source = sync_config;

-	    }

-	    config_modes = xf86GetMonitorModes (scrn, conf_monitor);

-	}

-	

-	output_modes = (*output->funcs->get_modes) (output);

-	

-	edid_monitor = output->MonInfo;

-	

-        if (edid_monitor)

-        {

-            struct det_monrec_parameter p;

-            struct disp_features    *features = &edid_monitor->features;

-

-	    /* if display is not continuous-frequency, don't add default modes */

-	    if (!GTF_SUPPORTED(features->msc))

-		add_default_modes = FALSE;

-

-	    p.mon_rec = &mon_rec;

-	    p.max_clock = &max_clock;

-	    p.set_hsync = mon_rec.nHsync == 0;

-	    p.set_vrefresh = mon_rec.nVrefresh == 0;

-	    p.sync_source = &sync_source;

-

-	    xf86ForEachDetailedBlock(edid_monitor,

-			             handle_detailed_monrec,

-			             &p);

-	}

-

-	if (xf86GetOptValFreq (output->options, OPTION_MIN_CLOCK,

-			       OPTUNITS_KHZ, &clock))

-	    min_clock = (int) clock;

-	if (xf86GetOptValFreq (output->options, OPTION_MAX_CLOCK,

-			       OPTUNITS_KHZ, &clock))

-	    max_clock = (int) clock;

-

-	/* If we still don't have a sync range, guess wildly */

-	if (!mon_rec.nHsync || !mon_rec.nVrefresh)

-	    GuessRangeFromModes(&mon_rec, output_modes);

-

-	/*

-	 * These limits will end up setting a 1024x768@60Hz mode by default,

-	 * which seems like a fairly good mode to use when nothing else is

-	 * specified

-	 */

-	if (mon_rec.nHsync == 0)

-	{

-	    mon_rec.hsync[0].lo = 31.0;

-	    mon_rec.hsync[0].hi = 55.0;

-	    mon_rec.nHsync = 1;

-	}

-	if (mon_rec.nVrefresh == 0)

-	{

-	    mon_rec.vrefresh[0].lo = 58.0;

-	    mon_rec.vrefresh[0].hi = 62.0;

-	    mon_rec.nVrefresh = 1;

-	}

-

-	if (add_default_modes)

-	    default_modes = xf86GetDefaultModes ();

-

-	/*

-	 * If this is not an RB monitor, remove RB modes from the default

-	 * pool.  RB modes from the config or the monitor itself are fine.

-	 */

-	if (!mon_rec.reducedblanking)

-	    xf86ValidateModesReducedBlanking (scrn, default_modes);

-

-	if (sync_source == sync_config)

-	{

-	    /* 

-	     * Check output and config modes against sync range from config file

-	     */

-	    xf86ValidateModesSync (scrn, output_modes, &mon_rec);

-	    xf86ValidateModesSync (scrn, config_modes, &mon_rec);

-	}

-	/*

-	 * Check default modes against sync range

-	 */

-        xf86ValidateModesSync (scrn, default_modes, &mon_rec);

-	/*

-	 * Check default modes against monitor max clock

-	 */

-	if (max_clock) {

-	    xf86ValidateModesClocks(scrn, default_modes,

-				    &min_clock, &max_clock, 1);

-	    xf86ValidateModesClocks(scrn, output_modes,

-				    &min_clock, &max_clock, 1);

-	}

-	

-	output->probed_modes = NULL;

-	output->probed_modes = xf86ModesAdd (output->probed_modes, config_modes);

-	output->probed_modes = xf86ModesAdd (output->probed_modes, output_modes);

-	output->probed_modes = xf86ModesAdd (output->probed_modes, default_modes);

-	

-	/*

-	 * Check all modes against max size, interlace, and doublescan

-	 */

-	if (maxX && maxY)

-	    xf86ValidateModesSize (scrn, output->probed_modes,

-				       maxX, maxY, 0);

-

-	{

-	    int flags = (output->interlaceAllowed ? V_INTERLACE : 0) |

-			(output->doubleScanAllowed ? V_DBLSCAN : 0);

-	    xf86ValidateModesFlags (scrn, output->probed_modes, flags);

-	}

-	 

-	/*

-	 * Check all modes against output

-	 */

-	for (mode = output->probed_modes; mode != NULL; mode = mode->next) 

-	    if (mode->status == MODE_OK)

-		mode->status = (*output->funcs->mode_valid)(output, mode);

-	

-	xf86PruneInvalidModes(scrn, &output->probed_modes, debug_modes);

-	

-	output->probed_modes = xf86SortModes (output->probed_modes);

-	

-	/* Check for a configured preference for a particular mode */

-	preferred_mode = preferredMode(scrn, output);

-

-	if (preferred_mode)

-	{

-	    for (mode = output->probed_modes; mode; mode = mode->next)

-	    {

-		if (!strcmp (preferred_mode, mode->name))

-		{

-		    if (mode != output->probed_modes)

-		    {

-			if (mode->prev)

-			    mode->prev->next = mode->next;

-			if (mode->next)

-			    mode->next->prev = mode->prev;

-			mode->next = output->probed_modes;

-			output->probed_modes->prev = mode;

-			mode->prev = NULL;

-			output->probed_modes = mode;

-		    }

-		    mode->type |= (M_T_PREFERRED|M_T_USERPREF);

-		    break;

-		}

-	    }

-	}

-	

-	output->initial_rotation = xf86OutputInitialRotation (output);

-

-	if (debug_modes) {

-	    if (output->probed_modes != NULL) {

-		xf86DrvMsg(scrn->scrnIndex, X_INFO,

-			   "Printing probed modes for output %s\n",

-			   output->name);

-	    } else {

-		xf86DrvMsg(scrn->scrnIndex, X_INFO,

-			   "No remaining probed modes for output %s\n",

-			   output->name);

-	    }

-	}

-	for (mode = output->probed_modes; mode != NULL; mode = mode->next)

-	{

-	    /* The code to choose the best mode per pipe later on will require

-	     * VRefresh to be set.

-	     */

-	    mode->VRefresh = xf86ModeVRefresh(mode);

-	    xf86SetModeCrtc(mode, INTERLACE_HALVE_V);

-

-	    if (debug_modes)

-		xf86PrintModeline(scrn->scrnIndex, mode);

-	}

-    }

-}

-

-

-/**

- * Copy one of the output mode lists to the ScrnInfo record

- */

-

-/* XXX where does this function belong? Here? */

-void

-xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr scrn, int *x, int *y);

-

-static DisplayModePtr

-biggestMode(DisplayModePtr a, DisplayModePtr b)

-{

-    int A, B;

-

-    if (!a)

-	return b;

-    if (!b)

-	return a;

-

-    A = a->HDisplay * a->VDisplay;

-    B = b->HDisplay * b->VDisplay;

-

-    if (A > B)

-	return a;

-

-    return b;

-}

-

-static xf86OutputPtr

-SetCompatOutput(xf86CrtcConfigPtr config)

-{

-    xf86OutputPtr output = NULL, test = NULL;

-    DisplayModePtr maxmode = NULL, testmode, mode;

-    int o, compat = -1, count, mincount = 0;

-

-    /* Look for one that's definitely connected */

-    for (o = 0; o < config->num_output; o++)

-    {

-	test = config->output[o];

-	if (!test->crtc)

-	    continue;

-	if (test->status != XF86OutputStatusConnected)

-	    continue;

-	if (!test->probed_modes)

-	    continue;

-

-	testmode = mode = test->probed_modes;

-	for (count = 0; mode; mode = mode->next, count++)

-	    testmode = biggestMode(testmode, mode);

-

-	if (!output) {

-	    output = test;

-	    compat = o;

-	    maxmode = testmode;

-	    mincount = count;

-	} else if (maxmode == biggestMode(maxmode, testmode)) {

-	    output = test;

-	    compat = o;

-	    maxmode = testmode;

-	    mincount = count;

-	} else if ((maxmode->HDisplay == testmode->HDisplay) && 

-		(maxmode->VDisplay == testmode->VDisplay) &&

-		count <= mincount) {

-	    output = test;

-	    compat = o;

-	    maxmode = testmode;

-	    mincount = count;

-	}

-    }

-

-    /* If we didn't find one, take anything we can get */

-    if (!output)

-    {

-	for (o = 0; o < config->num_output; o++)

-	{

-	    test = config->output[o];

-	    if (!test->crtc)

-		continue;

-	    if (!test->probed_modes)

-		continue;

-

-	    if (!output) {

-		output = test;

-		compat = o;

-	    } else if (test->probed_modes->HDisplay < output->probed_modes->HDisplay) {

-		output = test;

-		compat = o;

-	    }

-	}

-    }

-

-    if (compat >= 0) {

-	config->compat_output = compat;

-    } else {

-	/* Don't change the compat output when no valid outputs found */

-	output = config->output[config->compat_output];

-    }

-

-    return output;

-}

-

-void

-xf86SetScrnInfoModes (ScrnInfoPtr scrn)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    xf86OutputPtr	output;

-    xf86CrtcPtr		crtc;

-    DisplayModePtr	last, mode = NULL;

-

-    output = SetCompatOutput(config);

-

-    if (!output)

-	return; /* punt */

-

-    crtc = output->crtc;

-

-    /* Clear any existing modes from scrn->modes */

-    while (scrn->modes != NULL)

-	xf86DeleteMode(&scrn->modes, scrn->modes);

-

-    /* Set scrn->modes to the mode list for the 'compat' output */

-    scrn->modes = xf86DuplicateModes(scrn, output->probed_modes);

-

-    if (crtc) {

-	for (mode = scrn->modes; mode; mode = mode->next)

-	    if (xf86ModesEqual (mode, &crtc->desiredMode))

-		break;

-    }

-

-    if (scrn->modes != NULL) {

-	/* For some reason, scrn->modes is circular, unlike the other mode

-	 * lists.  How great is that?

-	 */

-	for (last = scrn->modes; last && last->next; last = last->next)

-	    ;

-	last->next = scrn->modes;

-	scrn->modes->prev = last;

-	if (mode) {

-	    while (scrn->modes != mode)

-		scrn->modes = scrn->modes->next;

-	}

-    }

-    scrn->currentMode = scrn->modes;

-#ifdef XFreeXDGA

-    if (scrn->pScreen)

-	    _xf86_di_dga_reinit_internal(scrn->pScreen);

-#endif

-}

-

-static void

-xf86CollectEnabledOutputs(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,

-			  Bool *enabled)

-{

-    Bool any_enabled = FALSE;

-    int o;

-

-    for (o = 0; o < config->num_output; o++)

-	any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], TRUE);

-    

-    if (!any_enabled) {

-	xf86DrvMsg(scrn->scrnIndex, X_WARNING,

-		   "No outputs definitely connected, trying again...\n");

-

-	for (o = 0; o < config->num_output; o++)

-	    enabled[o] = xf86OutputEnabled(config->output[o], FALSE);

-    }

-}

-

-static Bool

-nextEnabledOutput(xf86CrtcConfigPtr config, Bool *enabled, int *index)

-{

-    int o = *index;

-

-    for (o++; o < config->num_output; o++) {

-	if (enabled[o]) {

-	    *index = o;

-	    return TRUE;

-	}

-    }

-    

-    return FALSE;

-}

-

-static Bool

-aspectMatch(float a, float b)

-{

-    return fabs(1 - (a / b)) < 0.05;

-}

-

-static DisplayModePtr

-nextAspectMode(xf86OutputPtr o, DisplayModePtr last, float aspect)

-{

-    DisplayModePtr m = NULL;

-

-    if (!o)

-	return NULL;

-

-    if (!last)

-	m = o->probed_modes;

-    else

-	m = last->next;

-

-    for (; m; m = m->next)

-	if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay))

-	    return m;

-

-    return NULL;

-}

-

-static DisplayModePtr

-bestModeForAspect(xf86CrtcConfigPtr config, Bool *enabled, float aspect)

-{

-    int o = -1, p;

-    DisplayModePtr mode = NULL, test = NULL, match = NULL;

-

-    if (!nextEnabledOutput(config, enabled, &o))

-	return NULL;

-    while ((mode = nextAspectMode(config->output[o], mode, aspect))) {

-	test = mode;

-	for (p = o; nextEnabledOutput(config, enabled, &p); ) {

-	    test = xf86OutputFindClosestMode(config->output[p], mode);

-	    if (!test)

-		break;

-	    if (test->HDisplay != mode->HDisplay ||

-		    test->VDisplay != mode->VDisplay) {

-		test = NULL;

-		break;

-	    }

-	}

-

-	/* if we didn't match it on all outputs, try the next one */

-	if (!test)

-	    continue;

-

-	/* if it's bigger than the last one, save it */

-	if (!match || (test->HDisplay > match->HDisplay))

-	    match = test;

-    }

-

-    /* return the biggest one found */

-    return match;

-}

-

-static Bool

-xf86TargetPreferred(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,

-		    DisplayModePtr *modes, Bool *enabled,

-		    int width, int height)

-{

-    int o, p;

-    int max_pref_width = 0, max_pref_height = 0;

-    DisplayModePtr *preferred, *preferred_match;

-    Bool ret = FALSE;

-

-    preferred = xnfcalloc(config->num_output, sizeof(DisplayModePtr));

-    preferred_match = xnfcalloc(config->num_output, sizeof(DisplayModePtr));

-

-    /* Check if the preferred mode is available on all outputs */

-    for (p = -1; nextEnabledOutput(config, enabled, &p); ) {

-	Rotation r = config->output[p]->initial_rotation;

-	DisplayModePtr mode;

-	if ((preferred[p] = xf86OutputHasPreferredMode(config->output[p],

-			width, height))) {

-	    int pref_width = xf86ModeWidth(preferred[p], r);

-	    int pref_height = xf86ModeHeight(preferred[p], r);

-	    Bool all_match = TRUE;

-

-	    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {

-		Bool match = FALSE;

-		xf86OutputPtr output = config->output[o];

-		if (o == p)

-		    continue;

-

-		for (mode = output->probed_modes; mode; mode = mode->next) {

-		    Rotation r = output->initial_rotation;

-		    if (xf86ModeWidth(mode, r) == pref_width &&

-			    xf86ModeHeight(mode, r) == pref_height) {

-			preferred[o] = mode;

-			match = TRUE;

-		    }

-		}

-

-		all_match &= match;

-	    }

-

-	    if (all_match &&

-		    (pref_width*pref_height > max_pref_width*max_pref_height)) {

-		for (o = -1; nextEnabledOutput(config, enabled, &o); )

-		    preferred_match[o] = preferred[o];

-		max_pref_width = pref_width;

-		max_pref_height = pref_height;

-		ret = TRUE;

-	    }

-	}

-    }

-

-    /*

-     * If there's no preferred mode, but only one monitor, pick the

-     * biggest mode for its aspect ratio, assuming one exists.

-     */

-    if (!ret) do {

-	int i = 0;

-	float aspect = 0.0;

-

-	/* count the number of enabled outputs */

-	for (i = 0, p = -1; nextEnabledOutput(config, enabled, &p); i++) ;

-

-	if (i != 1)

-	    break;

-

-	p = -1;

-	nextEnabledOutput(config, enabled, &p);

-	if (config->output[p]->mm_height)

-	    aspect = (float)config->output[p]->mm_width /

-		     (float)config->output[p]->mm_height;

-

-	if (aspect)

-	    preferred_match[p] = bestModeForAspect(config, enabled, aspect);

-

-	if (preferred_match[p])

-	    ret = TRUE;

-

-    } while (0);

-

-    if (ret) {

-	/* oh good, there is a match.  stash the selected modes and return. */

-	memcpy(modes, preferred_match,

-		config->num_output * sizeof(DisplayModePtr));

-    }

-

-    xfree(preferred);

-    xfree(preferred_match);

-    return ret;

-}

-

-static Bool

-xf86TargetAspect(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,

-		 DisplayModePtr *modes, Bool *enabled,

-		 int width, int height)

-{

-    int o;

-    float aspect = 0.0, *aspects;

-    xf86OutputPtr output;

-    Bool ret = FALSE;

-    DisplayModePtr guess = NULL, aspect_guess = NULL, base_guess = NULL;

-

-    aspects = xnfcalloc(config->num_output, sizeof(float));

-

-    /* collect the aspect ratios */

-    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {

-	output = config->output[o];

-	if (output->mm_height)

-	    aspects[o] = (float)output->mm_width / (float)output->mm_height;

-	else

-	    aspects[o] = 4.0 / 3.0;

-    }

-

-    /* check that they're all the same */

-    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {

-	output = config->output[o];

-	if (!aspect) {

-	    aspect = aspects[o];

-	} else if (!aspectMatch(aspect, aspects[o])) {

-	    goto no_aspect_match;

-	}

-    }

-

-    /* if they're all 4:3, just skip ahead and save effort */

-    if (!aspectMatch(aspect, 4.0/3.0))

-	aspect_guess = bestModeForAspect(config, enabled, aspect);

-

-no_aspect_match:

-    base_guess = bestModeForAspect(config, enabled, 4.0/3.0);

-

-    guess = biggestMode(base_guess, aspect_guess);

-

-    if (!guess)

-	goto out;

-

-    /* found a mode that works everywhere, now apply it */

-    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {

-	modes[o] = xf86OutputFindClosestMode(config->output[o], guess);

-    }

-    ret = TRUE;

-

-out:

-    xfree(aspects);

-    return ret;

-}

-

-static Bool

-xf86TargetFallback(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,

-		   DisplayModePtr *modes, Bool *enabled,

-		   int width, int height)

-{

-    DisplayModePtr target_mode = NULL;

-    Rotation target_rotation = RR_Rotate_0;

-    DisplayModePtr default_mode;

-    int default_preferred, target_preferred = 0, o;

-

-    /* User preferred > preferred > other modes */

-    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {

-	default_mode = xf86DefaultMode (config->output[o], width, height);

-	if (!default_mode)

-	    continue;

-

-	default_preferred = (((default_mode->type & M_T_PREFERRED) != 0) +

-		((default_mode->type & M_T_USERPREF) != 0));

-

-	if (default_preferred > target_preferred || !target_mode) {

-	    target_mode = default_mode;

-	    target_preferred = default_preferred;

-	    target_rotation = config->output[o]->initial_rotation;

-	    config->compat_output = o;

-	}

-    }

-

-    if (target_mode)

-	modes[config->compat_output] = target_mode;

-

-    /* Fill in other output modes */

-    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {

-	if (!modes[o])

-	    modes[o] = xf86ClosestMode(config->output[o], target_mode,

-				       target_rotation, width, height);

-    }

-

-    return (target_mode != NULL);

-}

-

-static Bool

-xf86TargetUserpref(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,

-		   DisplayModePtr *modes, Bool *enabled,

-		   int width, int height)

-{

-    int o;

-

-    if (xf86UserConfiguredOutputs(scrn, modes))

-	return xf86TargetFallback(scrn, config, modes, enabled, width, height);

-    

-    for (o = -1; nextEnabledOutput(config, enabled, &o); )

-	if (xf86OutputHasUserPreferredMode(config->output[o]))

-	    return 

-		xf86TargetFallback(scrn, config, modes, enabled, width, height);

-

-    return FALSE;

-}

-

-static Bool

-xf86CrtcSetInitialGamma(xf86CrtcPtr crtc, float gamma_red, float gamma_green,

-        float gamma_blue)

-{

-    int i, size = 256;

-    CARD16 *red, *green, *blue;

-

-    red = malloc(3 * size * sizeof(CARD16));

-    green = red + size;

-    blue = green + size;

-

-     /* Only cause warning if user wanted gamma to be set. */

-    if (!crtc->funcs->gamma_set && (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0)) {

-        free(red);

-        return FALSE;

-    } else if (!crtc->funcs->gamma_set) {

-        free(red);

-        return TRUE;

-      }

-

-    /* At this early stage none of the randr-interface stuff is up.

-     * So take the default gamma size for lack of something better.

-     */

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

-        if (gamma_red == 1.0)

-            red[i] = i << 8;

-        else

-            red[i] = (CARD16)(pow((double)i/(double)(size - 1),

-			1. / (double)gamma_red) * (double)(size - 1) * 256);

-

-        if (gamma_green == 1.0)

-            green[i] = i << 8;

-        else

-            green[i] = (CARD16)(pow((double)i/(double)(size - 1),

-			1. / (double)gamma_green) * (double)(size - 1) * 256);

-

-        if (gamma_blue == 1.0)

-            blue[i] = i << 8;

-        else

-            blue[i] = (CARD16)(pow((double)i/(double)(size - 1),

-			1. / (double)gamma_blue) * (double)(size - 1) * 256);

-    }

-

-    /* Default size is 256, so anything else is failure. */

-    if (size != crtc->gamma_size) {

-        free(red);

-        return FALSE;

-      }

-

-    crtc->gamma_size = size;

-    memcpy (crtc->gamma_red, red, crtc->gamma_size * sizeof (CARD16));

-    memcpy (crtc->gamma_green, green, crtc->gamma_size * sizeof (CARD16));

-    memcpy (crtc->gamma_blue, blue, crtc->gamma_size * sizeof (CARD16));

-

-    /* Do not set gamma now, delay until the crtc is activated. */

-

-    free(red);

-

-    return TRUE;

-}

-

-static Bool

-xf86OutputSetInitialGamma(xf86OutputPtr output)

-{

-    XF86ConfMonitorPtr mon = output->conf_monitor;

-    float gamma_red = 1.0, gamma_green = 1.0, gamma_blue = 1.0;

-    

-    if (!mon)

-        return TRUE;

-

-    if (!output->crtc)

-        return FALSE;

-

-    /* Get configured values, where they exist. */

-    if (mon->mon_gamma_red >= GAMMA_MIN &&

-        mon->mon_gamma_red <= GAMMA_MAX)

-            gamma_red = mon->mon_gamma_red;

-

-    if (mon->mon_gamma_green >= GAMMA_MIN &&

-        mon->mon_gamma_green <= GAMMA_MAX)

-            gamma_green = mon->mon_gamma_green;

-

-    if (mon->mon_gamma_blue >= GAMMA_MIN &&

-        mon->mon_gamma_blue <= GAMMA_MAX)

-            gamma_blue = mon->mon_gamma_blue;

-

-    /* This avoids setting gamma 1.0 in case another cloned output on this crtc has a specific gamma. */

-    if (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0) {

-	xf86DrvMsg(output->scrn->scrnIndex, X_INFO, "Output %s wants gamma correction (%.1f, %.1f, %.1f)\n", output->name, gamma_red, gamma_green, gamma_blue);

-	return xf86CrtcSetInitialGamma(output->crtc, gamma_red, gamma_green, gamma_blue);

-    }else

-	return TRUE;

-}

-

-/**

- * Construct default screen configuration

- *

- * Given auto-detected (and, eventually, configured) values,

- * construct a usable configuration for the system

- *

- * canGrow indicates that the driver can resize the screen to larger than its

- * initially configured size via the config->funcs->resize hook.  If TRUE, this

- * function will set virtualX and virtualY to match the initial configuration

- * and leave config->max{Width,Height} alone.  If FALSE, it will bloat

- * virtual[XY] to include the largest modes and set config->max{Width,Height}

- * accordingly.

- */

-

-Bool

-xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			o, c;

-    xf86CrtcPtr		*crtcs;

-    DisplayModePtr	*modes;

-    Bool		*enabled;

-    int			width, height;

-    int			i = scrn->scrnIndex;

-

-    /* Set up the device options */

-    config->options = xnfalloc (sizeof (xf86DeviceOptions));

-    memcpy (config->options, xf86DeviceOptions, sizeof (xf86DeviceOptions));

-    xf86ProcessOptions (scrn->scrnIndex,

-			scrn->options,

-			config->options);

-    config->debug_modes = xf86ReturnOptValBool (config->options,

-						OPTION_MODEDEBUG, FALSE);

-

-    if (scrn->display->virtualX)

-	width = scrn->display->virtualX;

-    else

-	width = config->maxWidth;

-    if (scrn->display->virtualY)

-	height = scrn->display->virtualY;

-    else

-	height = config->maxHeight;

-

-    xf86ProbeOutputModes (scrn, width, height);

-

-    crtcs = xnfcalloc (config->num_output, sizeof (xf86CrtcPtr));

-    modes = xnfcalloc (config->num_output, sizeof (DisplayModePtr));

-    enabled = xnfcalloc (config->num_output, sizeof (Bool));

-    

-    xf86CollectEnabledOutputs(scrn, config, enabled);

-

-    if (xf86TargetUserpref(scrn, config, modes, enabled, width, height))

-	xf86DrvMsg(i, X_INFO, "Using user preference for initial modes\n");

-    else if (xf86TargetPreferred(scrn, config, modes, enabled, width, height))

-	xf86DrvMsg(i, X_INFO, "Using exact sizes for initial modes\n");

-    else if (xf86TargetAspect(scrn, config, modes, enabled, width, height))

-	xf86DrvMsg(i, X_INFO, "Using fuzzy aspect match for initial modes\n");

-    else if (xf86TargetFallback(scrn, config, modes, enabled, width, height))

-	xf86DrvMsg(i, X_INFO, "Using sloppy heuristic for initial modes\n");

-    else

-	xf86DrvMsg(i, X_WARNING, "Unable to find initial modes\n");

-

-    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {

-	if (!modes[o])

-	    xf86DrvMsg (scrn->scrnIndex, X_ERROR,

-			"Output %s enabled but has no modes\n",

-			config->output[o]->name);

-	else

-	    xf86DrvMsg (scrn->scrnIndex, X_INFO,

-			"Output %s using initial mode %s\n",

-			config->output[o]->name, modes[o]->name);

-    }

-

-    /*

-     * Set the position of each output

-     */

-    if (!xf86InitialOutputPositions (scrn, modes))

-    {

-	xfree (crtcs);

-	xfree (modes);

-	return FALSE;

-    }

-

-    /*

-     * Set initial panning of each output

-     */

-    xf86InitialPanning (scrn);

-	

-    /*

-     * Assign CRTCs to fit output configuration

-     */

-    if (!xf86PickCrtcs (scrn, crtcs, modes, 0, width, height))

-    {

-	xfree (crtcs);

-	xfree (modes);

-	return FALSE;

-    }

-    

-    /* XXX override xf86 common frame computation code */

-    

-    scrn->display->frameX0 = 0;

-    scrn->display->frameY0 = 0;

-    

-    for (c = 0; c < config->num_crtc; c++)

-    {

-	xf86CrtcPtr	crtc = config->crtc[c];

-

-	crtc->enabled = FALSE;

-	memset (&crtc->desiredMode, '\0', sizeof (crtc->desiredMode));

-	/* Set default gamma for all crtc's. */

-	/* This is done to avoid problems later on with cloned outputs. */

-	xf86CrtcSetInitialGamma(crtc, 1.0, 1.0, 1.0);

-    }

-

-    if (xf86_crtc_supports_gamma(scrn))

-	xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.\n");

-

-    /*

-     * Set initial configuration

-     */

-    for (o = 0; o < config->num_output; o++)

-    {

-	xf86OutputPtr	output = config->output[o];

-	DisplayModePtr	mode = modes[o];

-        xf86CrtcPtr	crtc = crtcs[o];

-

-	if (mode && crtc)

-	{

-	    crtc->desiredMode = *mode;

-	    crtc->desiredRotation = output->initial_rotation;

-	    crtc->desiredX = output->initial_x;

-	    crtc->desiredY = output->initial_y;

-	    crtc->desiredTransformPresent = FALSE;

-	    crtc->enabled = TRUE;

-	    memcpy (&crtc->panningTotalArea,    &output->initialTotalArea,    sizeof(BoxRec));

-	    memcpy (&crtc->panningTrackingArea, &output->initialTrackingArea, sizeof(BoxRec));

-	    memcpy (crtc->panningBorder,        output->initialBorder,        4*sizeof(INT16));

-	    output->crtc = crtc;

-	    if (!xf86OutputSetInitialGamma(output))

-		xf86DrvMsg (scrn->scrnIndex, X_WARNING, "Initial gamma correction for output %s: failed.\n", output->name);

-	} else {

-	    output->crtc = NULL;

-	}

-    }

-

-    if (scrn->display->virtualX == 0)

-    {

-	/*

-	 * Expand virtual size to cover the current config and potential mode

-	 * switches, if the driver can't enlarge the screen later.

-	 */

-	xf86DefaultScreenLimits (scrn, &width, &height, canGrow);

-    

-	scrn->display->virtualX = width;

-	scrn->display->virtualY = height;

-    }

-

-    if (width > scrn->virtualX)

-	scrn->virtualX = width;

-    if (height > scrn->virtualY)

-	scrn->virtualY = height;

-

-    /*

-     * Make sure the configuration isn't too small.

-     */

-    if (width < config->minWidth || height < config->minHeight)

-	return FALSE;

-

-    /*

-     * Limit the crtc config to virtual[XY] if the driver can't grow the

-     * desktop.

-     */

-    if (!canGrow)

-    {

-	xf86CrtcSetSizeRange (scrn, config->minWidth, config->minHeight,

-			      width, height);

-    }

-

-    /* Mirror output modes to scrn mode list */

-    xf86SetScrnInfoModes (scrn);

-    

-    xfree (crtcs);

-    xfree (modes);

-    return TRUE;

-}

-

-/*

- * Check the CRTC we're going to map each output to vs. it's current

- * CRTC.  If they don't match, we have to disable the output and the CRTC

- * since the driver will have to re-route things.

- */

-static void

-xf86PrepareOutputs (ScrnInfoPtr scrn)

-{

-    xf86CrtcConfigPtr   config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			o;

-

-    for (o = 0; o < config->num_output; o++) {

-	xf86OutputPtr output = config->output[o];

-#if RANDR_GET_CRTC_INTERFACE

-	/* Disable outputs that are unused or will be re-routed */

-	if (!output->funcs->get_crtc ||

-	    output->crtc != (*output->funcs->get_crtc)(output) ||

-	    output->crtc == NULL)

-#endif

-	    (*output->funcs->dpms)(output, DPMSModeOff);

-    }

-}

-

-static void

-xf86PrepareCrtcs (ScrnInfoPtr scrn)

-{

-    xf86CrtcConfigPtr   config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			c;

-

-    for (c = 0; c < config->num_crtc; c++) {

-#if RANDR_GET_CRTC_INTERFACE

-	xf86CrtcPtr	crtc = config->crtc[c];

-	xf86OutputPtr	output = NULL;

-	uint32_t	desired_outputs = 0, current_outputs = 0;

-	int		o;

-

-	for (o = 0; o < config->num_output; o++) {

-	    output = config->output[o];

-	    if (output->crtc == crtc)

-		desired_outputs |= (1<<o);

-	    /* If we can't tell where it's mapped, force it off */

-	    if (!output->funcs->get_crtc) {

-		desired_outputs = 0;

-		break;

-	    }

-	    if ((*output->funcs->get_crtc)(output) == crtc)

-		current_outputs |= (1<<o);

-	}

-

-	/*

-	 * If mappings are different or the CRTC is unused,

-	 * we need to disable it

-	 */

-	if (desired_outputs != current_outputs ||

-	    !desired_outputs)

-	    (*crtc->funcs->dpms)(crtc, DPMSModeOff);

-#else

-	(*crtc->funcs->dpms)(crtc, DPMSModeOff);

-#endif

-    }

-}

-

-/*

- * Using the desired mode information in each crtc, set

- * modes (used in EnterVT functions, or at server startup)

- */

-

-Bool

-xf86SetDesiredModes (ScrnInfoPtr scrn)

-{

-    xf86CrtcConfigPtr   config = XF86_CRTC_CONFIG_PTR(scrn);

-    xf86CrtcPtr         crtc = config->crtc[0];

-    int			c;

-

-    /* A driver with this hook will take care of this */

-    if (!crtc->funcs->set_mode_major) {

-	xf86PrepareOutputs(scrn);

-	xf86PrepareCrtcs(scrn);

-    }

-

-    for (c = 0; c < config->num_crtc; c++)

-    {

-	xf86OutputPtr	output = NULL;

-	int		o;

-	RRTransformPtr	transform;

-

-	crtc = config->crtc[c];

-

-	/* Skip disabled CRTCs */

-	if (!crtc->enabled)

-	    continue;

-

-	if (config->output[config->compat_output]->crtc == crtc)

-	    output = config->output[config->compat_output];

-	else

-	{

-	    for (o = 0; o < config->num_output; o++)

-		if (config->output[o]->crtc == crtc)

-		{

-		    output = config->output[o];

-		    break;

-		}

-	}

-	/* paranoia */

-	if (!output)

-	    continue;

-

-	/* Mark that we'll need to re-set the mode for sure */

-	memset(&crtc->mode, 0, sizeof(crtc->mode));

-	if (!crtc->desiredMode.CrtcHDisplay)

-	{

-	    DisplayModePtr  mode = xf86OutputFindClosestMode (output, scrn->currentMode);

-

-	    if (!mode)

-		return FALSE;

-	    crtc->desiredMode = *mode;

-	    crtc->desiredRotation = RR_Rotate_0;

-	    crtc->desiredTransformPresent = FALSE;

-	    crtc->desiredX = 0;

-	    crtc->desiredY = 0;

-	}

-

-	if (crtc->desiredTransformPresent)

-	    transform = &crtc->desiredTransform;

-	else

-	    transform = NULL;

-	if (!xf86CrtcSetModeTransform (crtc, &crtc->desiredMode, crtc->desiredRotation,

-				       transform, crtc->desiredX, crtc->desiredY))

-	    return FALSE;

-    }

-

-    xf86DisableUnusedFunctions(scrn);

-    return TRUE;

-}

-

-/**

- * In the current world order, there are lists of modes per output, which may

- * or may not include the mode that was asked to be set by XFree86's mode

- * selection.  Find the closest one, in the following preference order:

- *

- * - Equality

- * - Closer in size to the requested mode, but no larger

- * - Closer in refresh rate to the requested mode.

- */

-

-DisplayModePtr

-xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired)

-{

-    DisplayModePtr	best = NULL, scan = NULL;

-

-    for (scan = output->probed_modes; scan != NULL; scan = scan->next) 

-    {

-	/* If there's an exact match, we're done. */

-	if (xf86ModesEqual(scan, desired)) {

-	    best = desired;

-	    break;

-	}

-

-	/* Reject if it's larger than the desired mode. */

-	if (scan->HDisplay > desired->HDisplay || 

-	    scan->VDisplay > desired->VDisplay)

-	{

-	    continue;

-	}

-

-	/*

-	 * If we haven't picked a best mode yet, use the first

-	 * one in the size range

-	 */

-	if (best == NULL) 

-	{

-	    best = scan;

-	    continue;

-	}

-

-	/* Find if it's closer to the right size than the current best

-	 * option.

-	 */

-	if ((scan->HDisplay > best->HDisplay &&

-	     scan->VDisplay >= best->VDisplay) ||

-	    (scan->HDisplay >= best->HDisplay &&

-	     scan->VDisplay > best->VDisplay))

-	{

-	    best = scan;

-	    continue;

-	}

-

-	/* Find if it's still closer to the right refresh than the current

-	 * best resolution.

-	 */

-	if (scan->HDisplay == best->HDisplay &&

-	    scan->VDisplay == best->VDisplay &&

-	    (fabs(scan->VRefresh - desired->VRefresh) <

-	     fabs(best->VRefresh - desired->VRefresh))) {

-	    best = scan;

-	}

-    }

-    return best;

-}

-

-/**

- * When setting a mode through XFree86-VidModeExtension or XFree86-DGA,

- * take the specified mode and apply it to the crtc connected to the compat

- * output. Then, find similar modes for the other outputs, as with the

- * InitialConfiguration code above. The goal is to clone the desired

- * mode across all outputs that are currently active.

- */

-

-Bool

-xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(pScrn);

-    Bool		ok = TRUE;

-    xf86OutputPtr	compat_output = config->output[config->compat_output];

-    DisplayModePtr	compat_mode;

-    int			c;

-

-    /*

-     * Let the compat output drive the final mode selection

-     */

-    compat_mode = xf86OutputFindClosestMode (compat_output, desired);

-    if (compat_mode)

-	desired = compat_mode;

-    

-    for (c = 0; c < config->num_crtc; c++)

-    {

-	xf86CrtcPtr	crtc = config->crtc[c];

-	DisplayModePtr	crtc_mode = NULL;

-	int		o;

-

-	if (!crtc->enabled)

-	    continue;

-	

-	for (o = 0; o < config->num_output; o++)

-	{

-	    xf86OutputPtr   output = config->output[o];

-	    DisplayModePtr  output_mode;

-

-	    /* skip outputs not on this crtc */

-	    if (output->crtc != crtc)

-		continue;

-	    

-	    if (crtc_mode)

-	    {

-		output_mode = xf86OutputFindClosestMode (output, crtc_mode);

-		if (output_mode != crtc_mode)

-		    output->crtc = NULL;

-	    }

-	    else

-		crtc_mode = xf86OutputFindClosestMode (output, desired);

-	}

-	if (!crtc_mode)

-	{

-	    crtc->enabled = FALSE;

-	    continue;

-	}

-	if (!xf86CrtcSetModeTransform (crtc, crtc_mode, rotation, NULL, 0, 0))

-	    ok = FALSE;

-	else

-	{

-	    crtc->desiredMode = *crtc_mode;

-	    crtc->desiredRotation = rotation;

-	    crtc->desiredTransformPresent = FALSE;

-	    crtc->desiredX = 0;

-	    crtc->desiredY = 0;

-	}

-    }

-    xf86DisableUnusedFunctions(pScrn);

-#ifdef RANDR_12_INTERFACE

-    xf86RandR12TellChanged (pScrn->pScreen);

-#endif

-    return ok;

-}

-

-

-/**

- * Set the DPMS power mode of all outputs and CRTCs.

- *

- * If the new mode is off, it will turn off outputs and then CRTCs.

- * Otherwise, it will affect CRTCs before outputs.

- */

-void

-xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags)

-{

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    int			i;

-

-    if (!scrn->vtSema)

-	return;

-

-    if (mode == DPMSModeOff) {

-	for (i = 0; i < config->num_output; i++) {

-	    xf86OutputPtr output = config->output[i];

-	    if (output->crtc != NULL)

-		(*output->funcs->dpms) (output, mode);

-	}

-    }

-

-    for (i = 0; i < config->num_crtc; i++) {

-	xf86CrtcPtr crtc = config->crtc[i];

-	if (crtc->enabled)

-	    (*crtc->funcs->dpms) (crtc, mode);

-    }

-

-    if (mode != DPMSModeOff) {

-	for (i = 0; i < config->num_output; i++) {

-	    xf86OutputPtr output = config->output[i];

-	    if (output->crtc != NULL)

-		(*output->funcs->dpms) (output, mode);

-	}

-    }

-}

-

-/**

- * Implement the screensaver by just calling down into the driver DPMS hooks.

- *

- * Even for monitors with no DPMS support, by the definition of our DPMS hooks,

- * the outputs will still get disabled (blanked).

- */

-Bool

-xf86SaveScreen(ScreenPtr pScreen, int mode)

-{

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

-

-    if (xf86IsUnblank(mode))

-	xf86DPMSSet(pScrn, DPMSModeOn, 0);

-    else

-	xf86DPMSSet(pScrn, DPMSModeOff, 0);

-

-    return TRUE;

-}

-

-/**

- * Disable all inactive crtcs and outputs

- */

-void

-xf86DisableUnusedFunctions(ScrnInfoPtr pScrn)

-{

-    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);

-    int			o, c;

-

-    for (o = 0; o < xf86_config->num_output; o++) 

-    {

-	xf86OutputPtr  output = xf86_config->output[o];

-	if (!output->crtc) 

-	    (*output->funcs->dpms)(output, DPMSModeOff);

-    }

-

-    for (c = 0; c < xf86_config->num_crtc; c++) 

-    {

-	xf86CrtcPtr crtc = xf86_config->crtc[c];

-

-	if (!crtc->enabled) 

-	{

-	    crtc->funcs->dpms(crtc, DPMSModeOff);

-	    memset(&crtc->mode, 0, sizeof(crtc->mode));

-	    xf86RotateDestroy(crtc);

-	    crtc->active = FALSE;

-	}

-    }

-    if (pScrn->pScreen)

-	xf86_crtc_notify(pScrn->pScreen);

-}

-

-#ifdef RANDR_12_INTERFACE

-

-#define EDID_ATOM_NAME		"EDID"

-

-/**

- * Set the RandR EDID property

- */

-static void

-xf86OutputSetEDIDProperty (xf86OutputPtr output, void *data, int data_len)

-{

-    Atom edid_atom = MakeAtom(EDID_ATOM_NAME, sizeof(EDID_ATOM_NAME) - 1, TRUE);

-

-    /* This may get called before the RandR resources have been created */

-    if (output->randr_output == NULL)

-	return;

-

-    if (data_len != 0) {

-	RRChangeOutputProperty(output->randr_output, edid_atom, XA_INTEGER, 8,

-			       PropModeReplace, data_len, data, FALSE, TRUE);

-    } else {

-	RRDeleteOutputProperty(output->randr_output, edid_atom);

-    }

-}

-

-#endif

-

-/* Pull out a phyiscal size from a detailed timing if available. */

-struct det_phySize_parameter {

-    xf86OutputPtr output;

-    ddc_quirk_t quirks;

-    Bool ret;

-};

-

-static void  handle_detailed_physical_size(struct detailed_monitor_section

-		                          *det_mon, void *data)

-{

-    struct det_phySize_parameter *p;

-    p = (struct det_phySize_parameter *)data;

-

-    if (p->ret == TRUE )

-        return ;

-

-    xf86DetTimingApplyQuirks(det_mon, p->quirks,

-                             p->output->MonInfo->features.hsize,

-                             p->output->MonInfo->features.vsize);

-    if (det_mon->type == DT &&

-        det_mon->section.d_timings.h_size != 0 &&

-        det_mon->section.d_timings.v_size != 0) {

-

-        p->output->mm_width = det_mon->section.d_timings.h_size;

-        p->output->mm_height = det_mon->section.d_timings.v_size;

-        p->ret = TRUE;

-    }

-}

-

-/**

- * Set the EDID information for the specified output

- */

-void

-xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon)

-{

-    ScrnInfoPtr		scrn = output->scrn;

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    Bool		debug_modes = config->debug_modes || xf86Initialising;

-#ifdef RANDR_12_INTERFACE

-    int			size;

-#endif

-    

-    if (output->MonInfo != NULL)

-	xfree(output->MonInfo);

-    

-    output->MonInfo = edid_mon;

-

-    if (debug_modes) {

-	xf86DrvMsg(scrn->scrnIndex, X_INFO, "EDID for output %s\n",

-		   output->name);

-	xf86PrintEDID(edid_mon);

-    }

-

-    /* Set the DDC properties for the 'compat' output */

-    if (output == config->output[config->compat_output])

-        xf86SetDDCproperties(scrn, edid_mon);

-

-#ifdef RANDR_12_INTERFACE

-    /* Set the RandR output properties */

-    size = 0;

-    if (edid_mon)

-    {

-	if (edid_mon->ver.version == 1) {

-	    size = 128;

-	    if (edid_mon->flags & EDID_COMPLETE_RAWDATA)

-		size += edid_mon->no_sections * 128;

-	} else if (edid_mon->ver.version == 2)

-	    size = 256;

-    }

-    xf86OutputSetEDIDProperty (output, edid_mon ? edid_mon->rawData : NULL, size);

-#endif

-

-    if (edid_mon) {

-

-        struct det_phySize_parameter p;

-        p.output = output;

-        p.quirks = xf86DDCDetectQuirks(scrn->scrnIndex,edid_mon, FALSE);

-        p.ret = FALSE;

-        xf86ForEachDetailedBlock(edid_mon,

-                                 handle_detailed_physical_size, &p);

-

-	/* if no mm size is available from a detailed timing, check the max size field */

-	if ((!output->mm_width || !output->mm_height) &&

-	    (edid_mon->features.hsize && edid_mon->features.vsize))

-	{

-	    output->mm_width = edid_mon->features.hsize * 10;

-	    output->mm_height = edid_mon->features.vsize * 10;

-	}

-    }

-}

-

-/**

- * Return the list of modes supported by the EDID information

- * stored in 'output'

- */

-DisplayModePtr

-xf86OutputGetEDIDModes (xf86OutputPtr output)

-{

-    ScrnInfoPtr	scrn = output->scrn;

-    xf86MonPtr	edid_mon = output->MonInfo;

-

-    if (!edid_mon)

-	return NULL;

-    return xf86DDCGetModes(scrn->scrnIndex, edid_mon);

-}

-

-/* maybe we should care about DDC1?  meh. */

-xf86MonPtr

-xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus)

-{

-    ScrnInfoPtr	scrn = output->scrn;

-    xf86MonPtr mon;

-

-    mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE);

-    if (mon)

-        xf86DDCApplyQuirks(scrn->scrnIndex, mon);

-

-    return mon;

-}

-

-static char *_xf86ConnectorNames[] = {

-					"None", "VGA", "DVI-I", "DVI-D",

-					"DVI-A", "Composite", "S-Video",

-					"Component", "LFP", "Proprietary",

-					"HDMI", "DisplayPort",

-				     };

-char *

-xf86ConnectorGetName(xf86ConnectorType connector)

-{

-    return _xf86ConnectorNames[connector];

-}

-

-static void

-x86_crtc_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b)

-{

-    dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1;

-    dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2;

-    dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1;

-    dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2;

-

-    if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2)

-	dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0;

-}

-

-static void

-x86_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box)

-{

-    if (crtc->enabled) {

-	crtc_box->x1 = crtc->x;

-	crtc_box->x2 = crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation);

-	crtc_box->y1 = crtc->y;

-	crtc_box->y2 = crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation);

-    } else

-	crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0;

-}

-

-static int

-xf86_crtc_box_area(BoxPtr box)

-{

-    return (int) (box->x2 - box->x1) * (int) (box->y2 - box->y1);

-}

-

-/*

- * Return the crtc covering 'box'. If two crtcs cover a portion of

- * 'box', then prefer 'desired'. If 'desired' is NULL, then prefer the crtc

- * with greater coverage

- */

-

-static xf86CrtcPtr

-xf86_covering_crtc(ScrnInfoPtr pScrn,

-		   BoxPtr      box,

-		   xf86CrtcPtr desired,

-		   BoxPtr      crtc_box_ret)

-{

-    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);

-    xf86CrtcPtr		crtc, best_crtc;

-    int			coverage, best_coverage;

-    int			c;

-    BoxRec		crtc_box, cover_box;

-

-    best_crtc = NULL;

-    best_coverage = 0;

-    crtc_box_ret->x1 = 0;

-    crtc_box_ret->x2 = 0;

-    crtc_box_ret->y1 = 0;

-    crtc_box_ret->y2 = 0;

-    for (c = 0; c < xf86_config->num_crtc; c++) {

-	crtc = xf86_config->crtc[c];

-	x86_crtc_box(crtc, &crtc_box);

-	x86_crtc_box_intersect(&cover_box, &crtc_box, box);

-	coverage = xf86_crtc_box_area(&cover_box);

-	if (coverage && crtc == desired) {

-	    *crtc_box_ret = crtc_box;

-	    return crtc;

-	} else if (coverage > best_coverage) {

-	    *crtc_box_ret = crtc_box;

-	    best_crtc = crtc;

-	    best_coverage = coverage;

-	}

-    }

-    return best_crtc;

-}

-

-/*

- * For overlay video, compute the relevant CRTC and

- * clip video to that.

- *

- * returning FALSE means there was a memory failure of some kind,

- * not that the video shouldn't be displayed

- */

-

-Bool

-xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn,

-			    xf86CrtcPtr *crtc_ret,

-			    xf86CrtcPtr desired_crtc,

-			    BoxPtr      dst,

-			    INT32	*xa,

-			    INT32	*xb,

-			    INT32	*ya,

-			    INT32	*yb,

-			    RegionPtr   reg,

-			    INT32	width,

-			    INT32	height)

-{

-    Bool	ret;

-    RegionRec	crtc_region_local;

-    RegionPtr	crtc_region = reg;

-    

-    if (crtc_ret) {

-	BoxRec		crtc_box;

-	xf86CrtcPtr	crtc = xf86_covering_crtc(pScrn, dst,

-						  desired_crtc,

-						  &crtc_box);

-

-	if (crtc) {

-	    REGION_INIT (pScreen, &crtc_region_local, &crtc_box, 1);

-	    crtc_region = &crtc_region_local;

-	    REGION_INTERSECT (pScreen, crtc_region, crtc_region, reg);

-	}

-	*crtc_ret = crtc;

-    }

-

-    ret = xf86XVClipVideoHelper(dst, xa, xb, ya, yb, 

-				crtc_region, width, height);

-

-    if (crtc_region != reg)

-	REGION_UNINIT (pScreen, &crtc_region_local);

-

-    return ret;

-}

-

-xf86_crtc_notify_proc_ptr

-xf86_wrap_crtc_notify (ScreenPtr screen, xf86_crtc_notify_proc_ptr new)

-{

-    if (xf86CrtcConfigPrivateIndex != -1)

-    {

-	ScrnInfoPtr		scrn = xf86Screens[screen->myNum];

-	xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-	xf86_crtc_notify_proc_ptr	old;

-	

-	old = config->xf86_crtc_notify;

-	config->xf86_crtc_notify = new;

-	return old;

-    }

-    return NULL;

-}

-

-void

-xf86_unwrap_crtc_notify(ScreenPtr screen, xf86_crtc_notify_proc_ptr old)

-{

-    if (xf86CrtcConfigPrivateIndex != -1)

-    {

-	ScrnInfoPtr		scrn = xf86Screens[screen->myNum];

-	xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    

-	config->xf86_crtc_notify = old;

-    }

-}

-

-void

-xf86_crtc_notify(ScreenPtr screen)

-{

-    ScrnInfoPtr		scrn = xf86Screens[screen->myNum];

-    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);

-    

-    if (config->xf86_crtc_notify)

-	config->xf86_crtc_notify(screen);

-}

-

-Bool

-xf86_crtc_supports_gamma(ScrnInfoPtr pScrn)

-{

-    if (xf86CrtcConfigPrivateIndex != -1) {

-	xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);

-	xf86CrtcPtr crtc;

-

-	/* for multiple drivers loaded we need this */

-	if (!xf86_config)

-		return FALSE;

-	if (xf86_config->num_crtc == 0)

-	    return FALSE;

-	crtc = xf86_config->crtc[0];

-

-	return (crtc->funcs->gamma_set != NULL);

-    }

-

-    return FALSE;

-}

+/*
+ * Copyright © 2006 Keith Packard
+ * Copyright © 2008 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#else
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#endif
+
+#include <stddef.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "xf86.h"
+#include "xf86DDC.h"
+#include "xf86Crtc.h"
+#include "xf86Modes.h"
+#include "xf86Priv.h"
+#include "xf86RandR12.h"
+#include "X11/extensions/render.h"
+#include "X11/extensions/dpmsconst.h"
+#include "X11/Xatom.h"
+#ifdef RENDER
+#include "picturestr.h"
+#endif
+
+#include "xf86xv.h"
+
+/*
+ * Initialize xf86CrtcConfig structure
+ */
+
+int xf86CrtcConfigPrivateIndex = -1;
+
+void
+xf86CrtcConfigInit (ScrnInfoPtr scrn,
+		    const xf86CrtcConfigFuncsRec *funcs)
+{
+    xf86CrtcConfigPtr	config;
+    
+    if (xf86CrtcConfigPrivateIndex == -1)
+	xf86CrtcConfigPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
+    config = xnfcalloc (1, sizeof (xf86CrtcConfigRec));
+
+    config->funcs = funcs;
+
+    scrn->privates[xf86CrtcConfigPrivateIndex].ptr = config;
+}
+ 
+void
+xf86CrtcSetSizeRange (ScrnInfoPtr scrn,
+		      int minWidth, int minHeight,
+		      int maxWidth, int maxHeight)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+
+    config->minWidth = minWidth;
+    config->minHeight = minHeight;
+    config->maxWidth = maxWidth;
+    config->maxHeight = maxHeight;
+}
+
+/*
+ * Crtc functions
+ */
+xf86CrtcPtr
+xf86CrtcCreate (ScrnInfoPtr		scrn,
+		const xf86CrtcFuncsRec	*funcs)
+{
+    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+    xf86CrtcPtr		crtc, *crtcs;
+
+    crtc = xcalloc (sizeof (xf86CrtcRec), 1);
+    if (!crtc)
+	return NULL;
+    crtc->version = XF86_CRTC_VERSION;
+    crtc->scrn = scrn;
+    crtc->funcs = funcs;
+#ifdef RANDR_12_INTERFACE
+    crtc->randr_crtc = NULL;
+#endif
+    crtc->rotation = RR_Rotate_0;
+    crtc->desiredRotation = RR_Rotate_0;
+    pixman_transform_init_identity (&crtc->crtc_to_framebuffer);
+    pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer);
+    pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc);
+    crtc->filter = NULL;
+    crtc->params = NULL;
+    crtc->nparams = 0;
+    crtc->filter_width = 0;
+    crtc->filter_height = 0;
+    crtc->transform_in_use = FALSE;
+    crtc->transformPresent = FALSE;
+    crtc->desiredTransformPresent = FALSE;
+    memset (&crtc->bounds, '\0', sizeof (crtc->bounds));
+
+    /* Preallocate gamma at a sensible size. */
+    crtc->gamma_size = 256;
+    crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16));
+    if (!crtc->gamma_red) {
+	xfree (crtc);
+	return NULL;
+    }
+    crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
+    crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
+
+    if (xf86_config->crtc)
+	crtcs = xrealloc (xf86_config->crtc,
+			  (xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
+    else
+	crtcs = xalloc ((xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
+    if (!crtcs)
+    {
+	xfree (crtc);
+	return NULL;
+    }
+    xf86_config->crtc = crtcs;
+    xf86_config->crtc[xf86_config->num_crtc++] = crtc;
+    return crtc;
+}
+
+void
+xf86CrtcDestroy (xf86CrtcPtr crtc)
+{
+    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
+    int			c;
+    
+    (*crtc->funcs->destroy) (crtc);
+    for (c = 0; c < xf86_config->num_crtc; c++)
+	if (xf86_config->crtc[c] == crtc)
+	{
+	    memmove (&xf86_config->crtc[c],
+		     &xf86_config->crtc[c+1],
+		     ((xf86_config->num_crtc - (c + 1)) * sizeof(void*)));
+	    xf86_config->num_crtc--;
+	    break;
+	}
+    if (crtc->params)
+	xfree (crtc->params);
+    free(crtc->gamma_red);
+    xfree (crtc);
+}
+
+
+/**
+ * Return whether any outputs are connected to the specified pipe
+ */
+
+Bool
+xf86CrtcInUse (xf86CrtcPtr crtc)
+{
+    ScrnInfoPtr		pScrn = crtc->scrn;
+    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+    int			o;
+    
+    for (o = 0; o < xf86_config->num_output; o++)
+	if (xf86_config->output[o]->crtc == crtc)
+	    return TRUE;
+    return FALSE;
+}
+
+void
+xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen)
+{
+#ifdef RENDER
+    int			subpixel_order = SubPixelUnknown;
+    Bool		has_none = FALSE;
+    ScrnInfoPtr		scrn = xf86Screens[pScreen->myNum];
+    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			c, o;
+
+    for (c = 0; c < xf86_config->num_crtc; c++)
+    {
+	xf86CrtcPtr crtc = xf86_config->crtc[c];
+	
+	for (o = 0; o < xf86_config->num_output; o++)
+	{
+	    xf86OutputPtr   output = xf86_config->output[o];
+
+	    if (output->crtc == crtc)
+	    {
+		switch (output->subpixel_order) {
+		case SubPixelNone:
+		    has_none = TRUE;
+		    break;
+		case SubPixelUnknown:
+		    break;
+		default:
+		    subpixel_order = output->subpixel_order;
+		    break;
+		}
+	    }
+	    if (subpixel_order != SubPixelUnknown)
+		break;
+	}
+	if (subpixel_order != SubPixelUnknown)
+	{
+	    static const int circle[4] = {
+		SubPixelHorizontalRGB,
+		SubPixelVerticalRGB,
+		SubPixelHorizontalBGR,
+		SubPixelVerticalBGR,
+	    };
+	    int	rotate;
+	    int c;
+	    for (rotate = 0; rotate < 4; rotate++)
+		if (crtc->rotation & (1 << rotate))
+		    break;
+	    for (c = 0; c < 4; c++)
+		if (circle[c] == subpixel_order)
+		    break;
+	    c = (c + rotate) & 0x3;
+	    if ((crtc->rotation & RR_Reflect_X) && !(c & 1))
+		c ^= 2;
+	    if ((crtc->rotation & RR_Reflect_Y) && (c & 1))
+		c ^= 2;
+	    subpixel_order = circle[c];
+	    break;
+	}
+    }
+    if (subpixel_order == SubPixelUnknown && has_none)
+	subpixel_order = SubPixelNone;
+    PictureSetSubpixelOrder (pScreen, subpixel_order);
+#endif
+}
+
+/**
+ * Sets the given video mode on the given crtc
+ */
+Bool
+xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,
+			  RRTransformPtr transform, int x, int y)
+{
+    ScrnInfoPtr		scrn = crtc->scrn;
+    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			i;
+    Bool		ret = FALSE;
+    Bool		didLock = FALSE;
+    DisplayModePtr	adjusted_mode;
+    DisplayModeRec	saved_mode;
+    int			saved_x, saved_y;
+    Rotation		saved_rotation;
+    RRTransformRec	saved_transform;
+    Bool		saved_transform_present;
+
+    crtc->enabled = xf86CrtcInUse (crtc);
+
+    /* We only hit this if someone explicitly sends a "disabled" modeset. */
+    if (!crtc->enabled)
+    {
+	/* Check everything for stuff that should be off. */
+	xf86DisableUnusedFunctions(scrn);
+	return TRUE;
+    }
+
+    adjusted_mode = xf86DuplicateMode(mode);
+
+
+    saved_mode = crtc->mode;
+    saved_x = crtc->x;
+    saved_y = crtc->y;
+    saved_rotation = crtc->rotation;
+    if (crtc->transformPresent) {
+	RRTransformInit (&saved_transform);
+	RRTransformCopy (&saved_transform, &crtc->transform);
+    }
+    saved_transform_present = crtc->transformPresent;
+
+    /* Update crtc values up front so the driver can rely on them for mode
+     * setting.
+     */
+    crtc->mode = *mode;
+    crtc->x = x;
+    crtc->y = y;
+    crtc->rotation = rotation;
+    if (transform) {
+	RRTransformCopy (&crtc->transform, transform);
+	crtc->transformPresent = TRUE;
+    } else
+	crtc->transformPresent = FALSE;
+
+    if (crtc->funcs->set_mode_major) {
+	ret = crtc->funcs->set_mode_major(crtc, mode, rotation, x, y);
+	goto done;
+    }
+
+    didLock = crtc->funcs->lock (crtc);
+    /* Pass our mode to the outputs and the CRTC to give them a chance to
+     * adjust it according to limitations or output properties, and also
+     * a chance to reject the mode entirely.
+     */
+    for (i = 0; i < xf86_config->num_output; i++) {
+	xf86OutputPtr output = xf86_config->output[i];
+
+	if (output->crtc != crtc)
+	    continue;
+
+	if (!output->funcs->mode_fixup(output, mode, adjusted_mode)) {
+	    goto done;
+	}
+    }
+
+    if (!crtc->funcs->mode_fixup(crtc, mode, adjusted_mode)) {
+	goto done;
+    }
+
+    if (!xf86CrtcRotate (crtc))
+	goto done;
+
+    /* Prepare the outputs and CRTCs before setting the mode. */
+    for (i = 0; i < xf86_config->num_output; i++) {
+	xf86OutputPtr output = xf86_config->output[i];
+
+	if (output->crtc != crtc)
+	    continue;
+
+	/* Disable the output as the first thing we do. */
+	output->funcs->prepare(output);
+    }
+
+    crtc->funcs->prepare(crtc);
+
+    /* Set up the DPLL and any output state that needs to adjust or depend
+     * on the DPLL.
+     */
+    crtc->funcs->mode_set(crtc, mode, adjusted_mode, crtc->x, crtc->y);
+    for (i = 0; i < xf86_config->num_output; i++) 
+    {
+	xf86OutputPtr output = xf86_config->output[i];
+	if (output->crtc == crtc)
+	    output->funcs->mode_set(output, mode, adjusted_mode);
+    }
+
+    /* Only upload when needed, to avoid unneeded delays. */
+    if (!crtc->active && crtc->funcs->gamma_set)
+	crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
+                                            crtc->gamma_blue, crtc->gamma_size);
+
+    /* Now, enable the clocks, plane, pipe, and outputs that we set up. */
+    crtc->funcs->commit(crtc);
+    for (i = 0; i < xf86_config->num_output; i++) 
+    {
+	xf86OutputPtr output = xf86_config->output[i];
+	if (output->crtc == crtc)
+	    output->funcs->commit(output);
+    }
+
+    ret = TRUE;
+
+done:
+    if (ret) {
+	crtc->active = TRUE;
+	if (scrn->pScreen)
+	    xf86CrtcSetScreenSubpixelOrder (scrn->pScreen);
+    } else {
+	crtc->x = saved_x;
+	crtc->y = saved_y;
+	crtc->rotation = saved_rotation;
+	crtc->mode = saved_mode;
+	if (saved_transform_present)
+	    RRTransformCopy (&crtc->transform, &saved_transform);
+	crtc->transformPresent = saved_transform_present;
+    }
+
+    if (adjusted_mode->name)
+	    xfree(adjusted_mode->name);
+    xfree(adjusted_mode);
+
+    if (didLock)
+	crtc->funcs->unlock (crtc);
+
+    return ret;
+}
+
+/**
+ * Sets the given video mode on the given crtc, but without providing
+ * a transform
+ */
+Bool
+xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,
+		 int x, int y)
+{
+    return xf86CrtcSetModeTransform (crtc, mode, rotation, NULL, x, y);
+}
+
+/**
+ * Pans the screen, does not change the mode
+ */
+void
+xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y)
+{
+    crtc->x = x;
+    crtc->y = y;
+    if (crtc->funcs->set_origin) {
+	if (!xf86CrtcRotate (crtc))
+	    return;
+	crtc->funcs->set_origin (crtc, x, y);
+    }
+    else
+	xf86CrtcSetMode (crtc, &crtc->mode, crtc->rotation, x, y);
+}
+
+/*
+ * Output functions
+ */
+
+extern XF86ConfigPtr xf86configptr;
+
+typedef enum {
+    OPTION_PREFERRED_MODE,
+    OPTION_POSITION,
+    OPTION_BELOW,
+    OPTION_RIGHT_OF,
+    OPTION_ABOVE,
+    OPTION_LEFT_OF,
+    OPTION_ENABLE,
+    OPTION_DISABLE,
+    OPTION_MIN_CLOCK,
+    OPTION_MAX_CLOCK,
+    OPTION_IGNORE,
+    OPTION_ROTATE,
+    OPTION_PANNING,
+    OPTION_PRIMARY,
+} OutputOpts;
+
+static OptionInfoRec xf86OutputOptions[] = {
+    {OPTION_PREFERRED_MODE, "PreferredMode",	OPTV_STRING,  {0}, FALSE },
+    {OPTION_POSITION,	    "Position",		OPTV_STRING,  {0}, FALSE },
+    {OPTION_BELOW,	    "Below",		OPTV_STRING,  {0}, FALSE },
+    {OPTION_RIGHT_OF,	    "RightOf",		OPTV_STRING,  {0}, FALSE },
+    {OPTION_ABOVE,	    "Above",		OPTV_STRING,  {0}, FALSE },
+    {OPTION_LEFT_OF,	    "LeftOf",		OPTV_STRING,  {0}, FALSE },
+    {OPTION_ENABLE,	    "Enable",		OPTV_BOOLEAN, {0}, FALSE },
+    {OPTION_DISABLE,	    "Disable",		OPTV_BOOLEAN, {0}, FALSE },
+    {OPTION_MIN_CLOCK,	    "MinClock",		OPTV_FREQ,    {0}, FALSE },
+    {OPTION_MAX_CLOCK,	    "MaxClock",		OPTV_FREQ,    {0}, FALSE },
+    {OPTION_IGNORE,	    "Ignore",		OPTV_BOOLEAN, {0}, FALSE },
+    {OPTION_ROTATE,	    "Rotate",		OPTV_STRING,  {0}, FALSE },
+    {OPTION_PANNING,	    "Panning",		OPTV_STRING,  {0}, FALSE },
+    {OPTION_PRIMARY,	    "Primary",		OPTV_BOOLEAN, {0}, FALSE },
+    {-1,		    NULL,		OPTV_NONE,    {0}, FALSE },
+};
+
+enum {
+    OPTION_MODEDEBUG,
+};
+
+static OptionInfoRec xf86DeviceOptions[] = {
+    {OPTION_MODEDEBUG,	    "ModeDebug",	OPTV_BOOLEAN,  {0}, FALSE },
+    {-1,		    NULL,		OPTV_NONE,    {0}, FALSE },
+};
+
+static void
+xf86OutputSetMonitor (xf86OutputPtr output)
+{
+    char    *option_name;
+    static const char monitor_prefix[] = "monitor-";
+    char    *monitor;
+
+    if (!output->name)
+	return;
+
+    if (output->options)
+	xfree (output->options);
+
+    output->options = xnfalloc (sizeof (xf86OutputOptions));
+    memcpy (output->options, xf86OutputOptions, sizeof (xf86OutputOptions));
+    
+    option_name = xnfalloc (strlen (monitor_prefix) +
+			    strlen (output->name) + 1);
+    strcpy (option_name, monitor_prefix);
+    strcat (option_name, output->name);
+    monitor = xf86findOptionValue (output->scrn->options, option_name);
+    if (!monitor)
+	monitor = output->name;
+    else
+	xf86MarkOptionUsedByName (output->scrn->options, option_name);
+    xfree (option_name);
+    output->conf_monitor = xf86findMonitor (monitor,
+					    xf86configptr->conf_monitor_lst);
+    /*
+     * Find the monitor section of the screen and use that
+     */
+    if (!output->conf_monitor && output->use_screen_monitor)
+	output->conf_monitor = xf86findMonitor (output->scrn->monitor->id,
+						xf86configptr->conf_monitor_lst);
+    if (output->conf_monitor)
+    {
+	xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+		    "Output %s using monitor section %s\n",
+		    output->name, output->conf_monitor->mon_identifier);
+	xf86ProcessOptions (output->scrn->scrnIndex,
+			    output->conf_monitor->mon_option_lst,
+			    output->options);
+    }
+    else
+	xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+		    "Output %s has no monitor section\n",
+		    output->name);
+}
+
+static Bool
+xf86OutputEnabled (xf86OutputPtr output, Bool strict)
+{
+    Bool    enable, disable;
+
+    /* check to see if this output was enabled in the config file */
+    if (xf86GetOptValBool (output->options, OPTION_ENABLE, &enable) && enable)
+    {
+	xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+		    "Output %s enabled by config file\n", output->name);
+	return TRUE;
+    }
+    /* or if this output was disabled in the config file */
+    if (xf86GetOptValBool (output->options, OPTION_DISABLE, &disable) && disable)
+    {
+	xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+		    "Output %s disabled by config file\n", output->name);
+	return FALSE;
+    }
+
+    /* If not, try to only light up the ones we know are connected */
+    if (strict) {
+	enable = output->status == XF86OutputStatusConnected;
+    }
+    /* But if that fails, try to light up even outputs we're unsure of */
+    else {
+	enable = output->status != XF86OutputStatusDisconnected;
+    }
+
+    xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+    	    "Output %s %sconnected\n", output->name, enable ? "" : "dis");
+    return enable;
+}
+
+static Bool
+xf86OutputIgnored (xf86OutputPtr    output)
+{
+    return xf86ReturnOptValBool (output->options, OPTION_IGNORE, FALSE);
+}
+
+static char *direction[4] = {
+    "normal", 
+    "left", 
+    "inverted", 
+    "right"
+};
+
+static Rotation
+xf86OutputInitialRotation (xf86OutputPtr output)
+{
+    char    *rotate_name = xf86GetOptValString (output->options, 
+						OPTION_ROTATE);
+    int	    i;
+
+    if (!rotate_name)
+	return RR_Rotate_0;
+    
+    for (i = 0; i < 4; i++)
+	if (xf86nameCompare (direction[i], rotate_name) == 0)
+	    return (1 << i);
+    return RR_Rotate_0;
+}
+
+xf86OutputPtr
+xf86OutputCreate (ScrnInfoPtr		    scrn,
+		  const xf86OutputFuncsRec  *funcs,
+		  const char		    *name)
+{
+    xf86OutputPtr	output, *outputs;
+    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			len;
+    Bool		primary;
+
+    if (name)
+	len = strlen (name) + 1;
+    else
+	len = 0;
+
+    output = xcalloc (sizeof (xf86OutputRec) + len, 1);
+    if (!output)
+	return NULL;
+    output->scrn = scrn;
+    output->funcs = funcs;
+    if (name)
+    {
+	output->name = (char *) (output + 1);
+	strcpy (output->name, name);
+    }
+    output->subpixel_order = SubPixelUnknown;
+    /*
+     * Use the old per-screen monitor section for the first output
+     */
+    output->use_screen_monitor = (xf86_config->num_output == 0);
+#ifdef RANDR_12_INTERFACE
+    output->randr_output = NULL;
+#endif
+    if (name)
+    {
+	xf86OutputSetMonitor (output);
+	if (xf86OutputIgnored (output))
+	{
+	    xfree (output);
+	    return FALSE;
+	}
+    }
+    
+    
+    if (xf86_config->output)
+	outputs = xrealloc (xf86_config->output,
+			  (xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
+    else
+	outputs = xalloc ((xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
+    if (!outputs)
+    {
+	xfree (output);
+	return NULL;
+    }
+
+    xf86_config->output = outputs;
+
+    if (xf86GetOptValBool (output->options, OPTION_PRIMARY, &primary) && primary)
+    {
+	memmove(xf86_config->output + 1, xf86_config->output,
+		xf86_config->num_output * sizeof (xf86OutputPtr));
+	xf86_config->output[0] = output;
+    }
+    else
+    {
+	xf86_config->output[xf86_config->num_output] = output;
+    }
+
+    xf86_config->num_output++;
+
+    return output;
+}
+
+Bool
+xf86OutputRename (xf86OutputPtr output, const char *name)
+{
+    int	    len = strlen(name) + 1;
+    char    *newname = xalloc (len);
+    
+    if (!newname)
+	return FALSE;	/* so sorry... */
+    
+    strcpy (newname, name);
+    if (output->name && output->name != (char *) (output + 1))
+	xfree (output->name);
+    output->name = newname;
+    xf86OutputSetMonitor (output);
+    if (xf86OutputIgnored (output))
+	return FALSE;
+    return TRUE;
+}
+
+void
+xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor)
+{
+    if (use_screen_monitor != output->use_screen_monitor)
+    {
+	output->use_screen_monitor = use_screen_monitor;
+	xf86OutputSetMonitor (output);
+    }
+}
+
+void
+xf86OutputDestroy (xf86OutputPtr output)
+{
+    ScrnInfoPtr		scrn = output->scrn;
+    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			o;
+    
+    (*output->funcs->destroy) (output);
+    while (output->probed_modes)
+	xf86DeleteMode (&output->probed_modes, output->probed_modes);
+    for (o = 0; o < xf86_config->num_output; o++)
+	if (xf86_config->output[o] == output)
+	{
+	    memmove (&xf86_config->output[o],
+		     &xf86_config->output[o+1],
+		     ((xf86_config->num_output - (o + 1)) * sizeof(void*)));
+	    xf86_config->num_output--;
+	    break;
+	}
+    if (output->name && output->name != (char *) (output + 1))
+	xfree (output->name);
+    xfree (output);
+}
+
+/*
+ * Called during CreateScreenResources to hook up RandR
+ */
+static Bool
+xf86CrtcCreateScreenResources (ScreenPtr screen)
+{
+    ScrnInfoPtr		scrn = xf86Screens[screen->myNum];
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+
+    screen->CreateScreenResources = config->CreateScreenResources;
+    
+    if (!(*screen->CreateScreenResources)(screen))
+	return FALSE;
+
+    if (!xf86RandR12CreateScreenResources (screen))
+	return FALSE;
+
+    return TRUE;
+}
+
+/*
+ * Clean up config on server reset
+ */
+static Bool
+xf86CrtcCloseScreen (int index, ScreenPtr screen)
+{
+    ScrnInfoPtr		scrn = xf86Screens[screen->myNum];
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			o, c;
+    
+    screen->CloseScreen = config->CloseScreen;
+
+    xf86RotateCloseScreen (screen);
+
+    for (o = 0; o < config->num_output; o++)
+    {
+	xf86OutputPtr	output = config->output[o];
+
+	output->randr_output = NULL;
+    }
+    for (c = 0; c < config->num_crtc; c++)
+    {
+	xf86CrtcPtr	crtc = config->crtc[c];
+
+	crtc->randr_crtc = NULL;
+    }
+    return screen->CloseScreen (index, screen);
+}
+
+/*
+ * Called at ScreenInit time to set up
+ */
+#ifdef RANDR_13_INTERFACE
+int
+#else
+Bool
+#endif
+xf86CrtcScreenInit (ScreenPtr screen)
+{
+    ScrnInfoPtr		scrn = xf86Screens[screen->myNum];
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			c;
+
+    /* Rotation */
+    xf86DrvMsg(scrn->scrnIndex, X_INFO, "RandR 1.2 enabled, ignore the following RandR disabled message.\n");
+    xf86DisableRandR(); /* Disable old RandR extension support */
+    xf86RandR12Init (screen);
+
+    /* support all rotations if every crtc has the shadow alloc funcs */
+    for (c = 0; c < config->num_crtc; c++)
+    {
+	xf86CrtcPtr crtc = config->crtc[c];
+	if (!crtc->funcs->shadow_allocate || !crtc->funcs->shadow_create)
+	    break;
+    }
+    if (c == config->num_crtc)
+    {
+	xf86RandR12SetRotations (screen, RR_Rotate_0 | RR_Rotate_90 |
+				 RR_Rotate_180 | RR_Rotate_270 |
+				 RR_Reflect_X | RR_Reflect_Y);
+	xf86RandR12SetTransformSupport (screen, TRUE);
+    }
+    else
+    {
+	xf86RandR12SetRotations (screen, RR_Rotate_0);
+	xf86RandR12SetTransformSupport (screen, FALSE);
+    }
+    
+    /* Wrap CreateScreenResources so we can initialize the RandR code */
+    config->CreateScreenResources = screen->CreateScreenResources;
+    screen->CreateScreenResources = xf86CrtcCreateScreenResources;
+
+    config->CloseScreen = screen->CloseScreen;
+    screen->CloseScreen = xf86CrtcCloseScreen;
+    
+#ifdef XFreeXDGA
+    _xf86_di_dga_init_internal(screen);
+#endif
+#ifdef RANDR_13_INTERFACE
+    return RANDR_INTERFACE_VERSION;
+#else
+    return TRUE;
+#endif
+}
+
+static DisplayModePtr
+xf86DefaultMode (xf86OutputPtr output, int width, int height)
+{
+    DisplayModePtr  target_mode = NULL;
+    DisplayModePtr  mode;
+    int		    target_diff = 0;
+    int		    target_preferred = 0;
+    int		    mm_height;
+    
+    mm_height = output->mm_height;
+    if (!mm_height)
+	mm_height = (768 * 25.4) / DEFAULT_DPI;
+    /*
+     * Pick a mode closest to DEFAULT_DPI
+     */
+    for (mode = output->probed_modes; mode; mode = mode->next)
+    {
+	int	    dpi;
+	int	    preferred = (((mode->type & M_T_PREFERRED) != 0) +
+				 ((mode->type & M_T_USERPREF) != 0));
+	int	    diff;
+
+	if (xf86ModeWidth (mode, output->initial_rotation) > width ||
+	    xf86ModeHeight (mode, output->initial_rotation) > height)
+	    continue;
+	
+	/* yes, use VDisplay here, not xf86ModeHeight */
+	dpi = (mode->VDisplay * 254) / (mm_height * 10);
+	diff = dpi - DEFAULT_DPI;
+	diff = diff < 0 ? -diff : diff;
+	if (target_mode == NULL || (preferred > target_preferred) ||
+	    (preferred == target_preferred && diff < target_diff))
+	{
+	    target_mode = mode;
+	    target_diff = diff;
+	    target_preferred = preferred;
+	}
+    }
+    return target_mode;
+}
+
+static DisplayModePtr
+xf86ClosestMode (xf86OutputPtr output, 
+		 DisplayModePtr match, Rotation match_rotation,
+		 int width, int height)
+{
+    DisplayModePtr  target_mode = NULL;
+    DisplayModePtr  mode;
+    int		    target_diff = 0;
+    
+    /*
+     * Pick a mode closest to the specified mode
+     */
+    for (mode = output->probed_modes; mode; mode = mode->next)
+    {
+	int	    dx, dy;
+	int	    diff;
+
+	if (xf86ModeWidth (mode, output->initial_rotation) > width ||
+	    xf86ModeHeight (mode, output->initial_rotation) > height)
+	    continue;
+	
+	/* exact matches are preferred */
+	if (output->initial_rotation == match_rotation &&
+	    xf86ModesEqual (mode, match))
+	    return mode;
+	
+	dx = xf86ModeWidth (match, match_rotation) - xf86ModeWidth (mode, output->initial_rotation);
+	dy = xf86ModeHeight (match, match_rotation) - xf86ModeHeight (mode, output->initial_rotation);
+	diff = dx * dx + dy * dy;
+	if (target_mode == NULL || diff < target_diff)
+	{
+	    target_mode = mode;
+	    target_diff = diff;
+	}
+    }
+    return target_mode;
+}
+
+static DisplayModePtr
+xf86OutputHasPreferredMode (xf86OutputPtr output, int width, int height)
+{
+    DisplayModePtr  mode;
+
+    for (mode = output->probed_modes; mode; mode = mode->next)
+    {
+	if (xf86ModeWidth (mode, output->initial_rotation) > width ||
+	    xf86ModeHeight (mode, output->initial_rotation) > height)
+	    continue;
+
+	if (mode->type & M_T_PREFERRED)
+	    return mode;
+    }
+    return NULL;
+}
+
+static DisplayModePtr
+xf86OutputHasUserPreferredMode (xf86OutputPtr output)
+{
+    DisplayModePtr mode, first = output->probed_modes;
+
+    for (mode = first; mode && mode->next != first; mode = mode->next)
+	if (mode->type & M_T_USERPREF)
+	    return mode;
+
+    return NULL;
+}
+
+static int
+xf86PickCrtcs (ScrnInfoPtr	scrn,
+	       xf86CrtcPtr	*best_crtcs,
+	       DisplayModePtr	*modes,
+	       int		n,
+	       int		width,
+	       int		height)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    int		    c, o;
+    xf86OutputPtr   output;
+    xf86CrtcPtr	    crtc;
+    xf86CrtcPtr	    *crtcs;
+    xf86CrtcPtr	    best_crtc;
+    int		    best_score;
+    int		    score;
+    int		    my_score;
+    
+    if (n == config->num_output)
+	return 0;
+    output = config->output[n];
+    
+    /*
+     * Compute score with this output disabled
+     */
+    best_crtcs[n] = NULL;
+    best_crtc = NULL;
+    best_score = xf86PickCrtcs (scrn, best_crtcs, modes, n+1, width, height);
+    if (modes[n] == NULL)
+	return best_score;
+    
+    crtcs = xalloc (config->num_output * sizeof (xf86CrtcPtr));
+    if (!crtcs)
+	return best_score;
+
+    my_score = 1;
+    /* Score outputs that are known to be connected higher */
+    if (output->status == XF86OutputStatusConnected)
+	my_score++;
+    /* Score outputs with preferred modes higher */
+    if (xf86OutputHasPreferredMode (output, width, height))
+	my_score++;
+    /*
+     * Select a crtc for this output and
+     * then attempt to configure the remaining
+     * outputs
+     */
+    for (c = 0; c < config->num_crtc; c++)
+    {
+	if ((output->possible_crtcs & (1 << c)) == 0)
+	    continue;
+	
+	crtc = config->crtc[c];
+	/*
+	 * Check to see if some other output is
+	 * using this crtc
+	 */
+	for (o = 0; o < n; o++)
+	    if (best_crtcs[o] == crtc)
+		break;
+	if (o < n)
+	{
+	    /*
+	     * If the two outputs desire the same mode,
+	     * see if they can be cloned
+	     */
+	    if (xf86ModesEqual (modes[o], modes[n]) &&
+		config->output[o]->initial_rotation == config->output[n]->initial_rotation &&
+		config->output[o]->initial_x == config->output[n]->initial_x &&
+		config->output[o]->initial_y == config->output[n]->initial_y)
+	    {
+		if ((output->possible_clones & (1 << o)) == 0)
+		    continue;		/* nope, try next CRTC */
+	    }
+	    else
+		continue;		/* different modes, can't clone */
+	}
+	crtcs[n] = crtc;
+	memcpy (crtcs, best_crtcs, n * sizeof (xf86CrtcPtr));
+	score = my_score + xf86PickCrtcs (scrn, crtcs, modes, n+1, width, height);
+	if (score > best_score)
+	{
+	    best_crtc = crtc;
+	    best_score = score;
+	    memcpy (best_crtcs, crtcs, config->num_output * sizeof (xf86CrtcPtr));
+	}
+    }
+    xfree (crtcs);
+    return best_score;
+}
+
+
+/*
+ * Compute the virtual size necessary to place all of the available
+ * crtcs in the specified configuration.
+ *
+ * canGrow indicates that the driver can make the screen larger than its initial
+ * configuration.  If FALSE, this function will enlarge the screen to include
+ * the largest available mode.
+ */
+
+static void
+xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp,
+			 Bool canGrow)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    int	    width = 0, height = 0;
+    int	    o;
+    int	    c;
+    int	    s;
+
+    for (c = 0; c < config->num_crtc; c++)
+    {
+	int	    crtc_width = 0, crtc_height = 0;
+	xf86CrtcPtr crtc = config->crtc[c];
+
+	if (crtc->enabled)
+	{
+	    crtc_width = crtc->x + xf86ModeWidth (&crtc->desiredMode, crtc->desiredRotation);
+	    crtc_height = crtc->y + xf86ModeHeight (&crtc->desiredMode, crtc->desiredRotation);
+	}
+	if (!canGrow) {
+	    for (o = 0; o < config->num_output; o++)
+	    {
+		xf86OutputPtr   output = config->output[o];
+
+		for (s = 0; s < config->num_crtc; s++)
+		    if (output->possible_crtcs & (1 << s))
+		    {
+			DisplayModePtr  mode;
+			for (mode = output->probed_modes; mode; mode = mode->next)
+			{
+			    if (mode->HDisplay > crtc_width)
+				crtc_width = mode->HDisplay;
+			    if (mode->VDisplay > crtc_width)
+				crtc_width = mode->VDisplay;
+			    if (mode->VDisplay > crtc_height)
+				crtc_height = mode->VDisplay;
+			    if (mode->HDisplay > crtc_height)
+				crtc_height = mode->HDisplay;
+			}
+		    }
+	    }
+	}
+	if (crtc_width > width)
+	    width = crtc_width;
+	if (crtc_height > height)
+	    height = crtc_height;
+    }
+    if (config->maxWidth && width > config->maxWidth) width = config->maxWidth;
+    if (config->maxHeight && height > config->maxHeight) height = config->maxHeight;
+    if (config->minWidth && width < config->minWidth) width = config->minWidth;
+    if (config->minHeight && height < config->minHeight) height = config->minHeight;
+    *widthp = width;
+    *heightp = height;
+}
+
+#define POSITION_UNSET	-100000
+
+/*
+ * check if the user configured any outputs at all 
+ * with either a position or a relative setting or a mode.
+ */
+static Bool
+xf86UserConfiguredOutputs(ScrnInfoPtr scrn, DisplayModePtr *modes)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    int o;
+    Bool user_conf = FALSE;
+
+    for (o = 0; o < config->num_output; o++)
+    {
+	xf86OutputPtr output = config->output[o];
+	char	    *position;
+	char	    *relative_name;
+	OutputOpts	    relation;
+	int r;
+	static const OutputOpts	relations[] = {
+	    OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
+	};
+
+	position = xf86GetOptValString (output->options,
+					OPTION_POSITION);
+	if (position)
+	    user_conf = TRUE;
+
+	relation = 0;
+	relative_name = NULL;
+	for (r = 0; r < 4; r++)
+	{
+	    relation = relations[r];
+	    relative_name = xf86GetOptValString (output->options,
+						     relation);
+	    if (relative_name)
+		break;
+	}
+	if (relative_name)
+	    user_conf = TRUE;
+
+	modes[o] = xf86OutputHasUserPreferredMode(output);
+	if (modes[o])
+	    user_conf = TRUE;
+    }
+
+    return user_conf;
+}
+
+static Bool
+xf86InitialOutputPositions (ScrnInfoPtr scrn, DisplayModePtr *modes)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			o;
+    int			min_x, min_y;
+    
+    for (o = 0; o < config->num_output; o++)
+    {
+	xf86OutputPtr	output = config->output[o];
+
+	output->initial_x = output->initial_y = POSITION_UNSET;
+    }
+    
+    /*
+     * Loop until all outputs are set
+     */
+    for (;;)
+    {
+	Bool	any_set = FALSE;
+	Bool	keep_going = FALSE;
+
+	for (o = 0; o < config->num_output; o++)	
+	{
+	    static const OutputOpts	relations[] = {
+		OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
+	    };
+	    xf86OutputPtr   output = config->output[o];
+	    xf86OutputPtr   relative;
+	    char	    *relative_name;
+	    char	    *position;
+	    OutputOpts	    relation;
+	    int		    r;
+
+	    if (output->initial_x != POSITION_UNSET)
+		continue;
+	    position = xf86GetOptValString (output->options,
+					    OPTION_POSITION);
+	    /*
+	     * Absolute position wins
+	     */
+	    if (position)
+	    {
+		int		    x, y;
+		if (sscanf (position, "%d %d", &x, &y) == 2)
+		{
+		    output->initial_x = x;
+		    output->initial_y = y;
+		}
+		else
+		{
+		    xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+				"Output %s position not of form \"x y\"\n",
+				output->name);
+		    output->initial_x = output->initial_y = 0;
+		}
+		any_set = TRUE;
+		continue;
+	    }
+	    /*
+	     * Next comes relative positions
+	     */
+	    relation = 0;
+	    relative_name = NULL;
+	    for (r = 0; r < 4; r++)
+	    {
+		relation = relations[r];
+		relative_name = xf86GetOptValString (output->options,
+						     relation);
+		if (relative_name)
+		    break;
+	    }
+	    if (relative_name)
+	    {
+		int or;
+		relative = NULL;
+		for (or = 0; or < config->num_output; or++)
+		{
+		    xf86OutputPtr	out_rel = config->output[or];
+		    XF86ConfMonitorPtr	rel_mon = out_rel->conf_monitor;
+
+		    if (rel_mon)
+		    {
+			if (xf86nameCompare (rel_mon->mon_identifier,
+					      relative_name) == 0)
+			{
+			    relative = config->output[or];
+			    break;
+			}
+		    }
+		    if (strcmp (out_rel->name, relative_name) == 0)
+		    {
+			relative = config->output[or];
+			break;
+		    }
+		}
+		if (!relative)
+		{
+		    xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+				"Cannot position output %s relative to unknown output %s\n",
+				output->name, relative_name);
+		    output->initial_x = 0;
+		    output->initial_y = 0;
+		    any_set = TRUE;
+		    continue;
+		}
+		if (!modes[or])
+		{
+		    xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+				"Cannot position output %s relative to output %s without modes\n",
+				output->name, relative_name);
+		    output->initial_x = 0;
+		    output->initial_y = 0;
+		    any_set = TRUE;
+		    continue;
+		}
+		if (relative->initial_x == POSITION_UNSET)
+		{
+		    keep_going = TRUE;
+		    continue;
+		}
+		output->initial_x = relative->initial_x;
+		output->initial_y = relative->initial_y;
+		switch (relation) {
+		case OPTION_BELOW:
+		    output->initial_y += xf86ModeHeight (modes[or], relative->initial_rotation);
+		    break;
+		case OPTION_RIGHT_OF:
+		    output->initial_x += xf86ModeWidth (modes[or], relative->initial_rotation);
+		    break;
+		case OPTION_ABOVE:
+		    if (modes[o])
+			output->initial_y -= xf86ModeHeight (modes[o], output->initial_rotation);
+		    break;
+		case OPTION_LEFT_OF:
+		    if (modes[o])
+			output->initial_x -= xf86ModeWidth (modes[o], output->initial_rotation);
+		    break;
+		default:
+		    break;
+		}
+		any_set = TRUE;
+		continue;
+	    }
+	    
+	    /* Nothing set, just stick them at 0,0 */
+	    output->initial_x = 0;
+	    output->initial_y = 0;
+	    any_set = TRUE;
+	}
+	if (!keep_going)
+	    break;
+	if (!any_set) 
+	{
+	    for (o = 0; o < config->num_output; o++)
+	    {
+		xf86OutputPtr   output = config->output[o];
+		if (output->initial_x == POSITION_UNSET)
+		{
+		    xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+				"Output position loop. Moving %s to 0,0\n",
+				output->name);
+		    output->initial_x = output->initial_y = 0;
+		    break;
+		}
+	    }
+	}
+    }
+
+    /*
+     * normalize positions
+     */
+    min_x = 1000000;
+    min_y = 1000000;
+    for (o = 0; o < config->num_output; o++)
+    {
+	xf86OutputPtr	output = config->output[o];
+
+	if (output->initial_x < min_x)
+	    min_x = output->initial_x;
+	if (output->initial_y < min_y)
+	    min_y = output->initial_y;
+    }
+    
+    for (o = 0; o < config->num_output; o++)
+    {
+	xf86OutputPtr	output = config->output[o];
+
+	output->initial_x -= min_x;
+	output->initial_y -= min_y;
+    }
+    return TRUE;
+}
+
+static void
+xf86InitialPanning (ScrnInfoPtr scrn)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			o;
+    
+    for (o = 0; o < config->num_output; o++)
+    {
+	xf86OutputPtr	output = config->output[o];
+	char	       *panning = xf86GetOptValString (output->options, OPTION_PANNING);
+	int		width, height, left, top;
+	int		track_width, track_height, track_left, track_top;
+	int		brdr[4];
+
+	memset (&output->initialTotalArea,    0, sizeof(BoxRec));
+	memset (&output->initialTrackingArea, 0, sizeof(BoxRec));
+	memset (output->initialBorder,        0, 4*sizeof(INT16));
+
+	if (! panning)
+	    continue;
+
+	switch (sscanf (panning, "%dx%d+%d+%d/%dx%d+%d+%d/%d/%d/%d/%d",
+			&width, &height, &left, &top,
+			&track_width, &track_height, &track_left, &track_top,
+			&brdr[0], &brdr[1], &brdr[2], &brdr[3])) {
+	case 12:
+	    output->initialBorder[0] = brdr[0];
+	    output->initialBorder[1] = brdr[1];
+	    output->initialBorder[2] = brdr[2];
+	    output->initialBorder[3] = brdr[3];
+	    /* fall through */
+	case 8:
+	    output->initialTrackingArea.x1 = track_left;
+	    output->initialTrackingArea.y1 = track_top;
+	    output->initialTrackingArea.x2 = track_left + track_width;
+	    output->initialTrackingArea.y2 = track_top  + track_height;
+	    /* fall through */
+	case 4:
+	    output->initialTotalArea.x1 = left;
+	    output->initialTotalArea.y1 = top;
+	    /* fall through */
+	case 2:
+	    output->initialTotalArea.x2 = output->initialTotalArea.x1 + width;
+	    output->initialTotalArea.y2 = output->initialTotalArea.y1 + height;
+	    break;
+	default:
+	    xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+			"Broken panning specification '%s' for output %s in config file\n",
+			panning, output->name);
+	}
+    }
+}
+
+/** Return - 0 + if a should be earlier, same or later than b in list
+ */
+static int
+xf86ModeCompare (DisplayModePtr a, DisplayModePtr b)
+{
+    int	diff;
+
+    diff = ((b->type & M_T_PREFERRED) != 0) - ((a->type & M_T_PREFERRED) != 0);
+    if (diff)
+	return diff;
+    diff = b->HDisplay * b->VDisplay - a->HDisplay * a->VDisplay;
+    if (diff)
+	return diff;
+    diff = b->Clock - a->Clock;
+    return diff;
+}
+
+/**
+ * Insertion sort input in-place and return the resulting head
+ */
+static DisplayModePtr
+xf86SortModes (DisplayModePtr input)
+{
+    DisplayModePtr  output = NULL, i, o, n, *op, prev;
+
+    /* sort by preferred status and pixel area */
+    while (input)
+    {
+	i = input;
+	input = input->next;
+	for (op = &output; (o = *op); op = &o->next)
+	    if (xf86ModeCompare (o, i) > 0)
+		break;
+	i->next = *op;
+	*op = i;
+    }
+    /* prune identical modes */
+    for (o = output; o && (n = o->next); o = n)
+    {
+	if (!strcmp (o->name, n->name) && xf86ModesEqual (o, n))
+	{
+	    o->next = n->next;
+	    xfree (n->name);
+	    xfree (n);
+	    n = o;
+	}
+    }
+    /* hook up backward links */
+    prev = NULL;
+    for (o = output; o; o = o->next)
+    {
+	o->prev = prev;
+	prev = o;
+    }
+    return output;
+}
+
+static char *
+preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output)
+{
+    char *preferred_mode = NULL;
+
+    /* Check for a configured preference for a particular mode */
+    preferred_mode = xf86GetOptValString (output->options,
+					  OPTION_PREFERRED_MODE);
+    if (preferred_mode)
+	return preferred_mode;
+
+    if (pScrn->display->modes && *pScrn->display->modes)
+	preferred_mode = *pScrn->display->modes;
+
+    return preferred_mode;
+}
+
+static void
+GuessRangeFromModes(MonPtr mon, DisplayModePtr mode)
+{
+    if (!mon || !mode)
+       return;
+
+    mon->nHsync = 1;
+    mon->hsync[0].lo = 1024.0;
+    mon->hsync[0].hi = 0.0;
+
+    mon->nVrefresh = 1;
+    mon->vrefresh[0].lo = 1024.0;
+    mon->vrefresh[0].hi = 0.0;
+
+    while (mode) {
+	if (!mode->HSync)
+	    mode->HSync = ((float) mode->Clock ) / ((float) mode->HTotal);
+
+	if (!mode->VRefresh)
+	    mode->VRefresh = (1000.0 * ((float) mode->Clock)) / 
+		((float) (mode->HTotal * mode->VTotal));
+
+	if (mode->HSync < mon->hsync[0].lo)
+	    mon->hsync[0].lo = mode->HSync;
+
+	if (mode->HSync > mon->hsync[0].hi)
+	    mon->hsync[0].hi = mode->HSync;
+
+	if (mode->VRefresh < mon->vrefresh[0].lo)
+	    mon->vrefresh[0].lo = mode->VRefresh;
+
+	if (mode->VRefresh > mon->vrefresh[0].hi)
+	    mon->vrefresh[0].hi = mode->VRefresh;
+
+	mode = mode->next;
+    }
+
+    /* stretch out the bottom to fit 640x480@60 */
+    if (mon->hsync[0].lo > 31.0)
+       mon->hsync[0].lo = 31.0;
+    if (mon->vrefresh[0].lo > 58.0)
+       mon->vrefresh[0].lo = 58.0;
+}
+
+struct det_monrec_parameter {
+    MonRec *mon_rec;
+    int *max_clock;
+    Bool set_hsync;
+    Bool set_vrefresh;
+    enum { sync_config, sync_edid, sync_default } *sync_source;
+};
+
+static void handle_detailed_monrec(struct detailed_monitor_section *det_mon,
+                                   void *data)
+{
+    enum { sync_config, sync_edid, sync_default };
+    struct det_monrec_parameter *p;
+    p = (struct det_monrec_parameter *)data;
+
+    if (det_mon->type == DS_RANGES) {
+        struct monitor_ranges *ranges = &det_mon->section.ranges;
+        if (p->set_hsync && ranges->max_h) {
+            p->mon_rec->hsync[p->mon_rec->nHsync].lo = ranges->min_h;
+            p->mon_rec->hsync[p->mon_rec->nHsync].hi = ranges->max_h;
+            p->mon_rec->nHsync++;
+            if (*p->sync_source == sync_default)
+                *p->sync_source = sync_edid;
+        }
+        if (p->set_vrefresh && ranges->max_v) {
+            p->mon_rec->vrefresh[p->mon_rec->nVrefresh].lo = ranges->min_v;
+            p->mon_rec->vrefresh[p->mon_rec->nVrefresh].hi = ranges->max_v;
+            p->mon_rec->nVrefresh++;
+            if (*p->sync_source == sync_default)
+                *p->sync_source = sync_edid;
+        }
+        if (ranges->max_clock * 1000 > *p->max_clock)
+            *p->max_clock = ranges->max_clock * 1000;
+    }
+}
+
+void
+xf86ProbeOutputModes (ScrnInfoPtr scrn, int maxX, int maxY)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			o;
+
+    /* When canGrow was TRUE in the initial configuration we have to
+     * compare against the maximum values so that we don't drop modes.
+     * When canGrow was FALSE, the maximum values would have been clamped
+     * anyway.
+     */
+    if (maxX == 0 || maxY == 0) {
+	maxX = config->maxWidth;
+	maxY = config->maxHeight;
+    }
+
+    /* Probe the list of modes for each output. */
+    for (o = 0; o < config->num_output; o++) 
+    {
+	xf86OutputPtr	    output = config->output[o];
+	DisplayModePtr	    mode;
+	DisplayModePtr	    config_modes = NULL, output_modes, default_modes = NULL;
+	char		    *preferred_mode;
+	xf86MonPtr	    edid_monitor;
+	XF86ConfMonitorPtr  conf_monitor;
+	MonRec		    mon_rec;
+	int		    min_clock = 0;
+	int		    max_clock = 0;
+	double		    clock;
+	Bool                add_default_modes = TRUE;
+	Bool		    debug_modes = config->debug_modes ||
+					  xf86Initialising;
+	enum { sync_config, sync_edid, sync_default } sync_source = sync_default;
+	
+	while (output->probed_modes != NULL)
+	    xf86DeleteMode(&output->probed_modes, output->probed_modes);
+
+	/*
+	 * Check connection status
+	 */
+	output->status = (*output->funcs->detect)(output);
+
+	if (output->status == XF86OutputStatusDisconnected &&
+		!xf86ReturnOptValBool(output->options, OPTION_ENABLE, FALSE))
+	{
+	    xf86OutputSetEDID (output, NULL);
+	    continue;
+	}
+
+	memset (&mon_rec, '\0', sizeof (mon_rec));
+	
+	conf_monitor = output->conf_monitor;
+	
+	if (conf_monitor)
+	{
+	    int	i;
+	    
+	    for (i = 0; i < conf_monitor->mon_n_hsync; i++)
+	    {
+		mon_rec.hsync[mon_rec.nHsync].lo = conf_monitor->mon_hsync[i].lo;
+		mon_rec.hsync[mon_rec.nHsync].hi = conf_monitor->mon_hsync[i].hi;
+		mon_rec.nHsync++;
+		sync_source = sync_config;
+	    }
+	    for (i = 0; i < conf_monitor->mon_n_vrefresh; i++)
+	    {
+		mon_rec.vrefresh[mon_rec.nVrefresh].lo = conf_monitor->mon_vrefresh[i].lo;
+		mon_rec.vrefresh[mon_rec.nVrefresh].hi = conf_monitor->mon_vrefresh[i].hi;
+		mon_rec.nVrefresh++;
+		sync_source = sync_config;
+	    }
+	    config_modes = xf86GetMonitorModes (scrn, conf_monitor);
+	}
+	
+	output_modes = (*output->funcs->get_modes) (output);
+	
+	edid_monitor = output->MonInfo;
+	
+        if (edid_monitor)
+        {
+            struct det_monrec_parameter p;
+            struct disp_features    *features = &edid_monitor->features;
+
+	    /* if display is not continuous-frequency, don't add default modes */
+	    if (!GTF_SUPPORTED(features->msc))
+		add_default_modes = FALSE;
+
+	    p.mon_rec = &mon_rec;
+	    p.max_clock = &max_clock;
+	    p.set_hsync = mon_rec.nHsync == 0;
+	    p.set_vrefresh = mon_rec.nVrefresh == 0;
+	    p.sync_source = &sync_source;
+
+	    xf86ForEachDetailedBlock(edid_monitor,
+			             handle_detailed_monrec,
+			             &p);
+	}
+
+	if (xf86GetOptValFreq (output->options, OPTION_MIN_CLOCK,
+			       OPTUNITS_KHZ, &clock))
+	    min_clock = (int) clock;
+	if (xf86GetOptValFreq (output->options, OPTION_MAX_CLOCK,
+			       OPTUNITS_KHZ, &clock))
+	    max_clock = (int) clock;
+
+	/* If we still don't have a sync range, guess wildly */
+	if (!mon_rec.nHsync || !mon_rec.nVrefresh)
+	    GuessRangeFromModes(&mon_rec, output_modes);
+
+	/*
+	 * These limits will end up setting a 1024x768@60Hz mode by default,
+	 * which seems like a fairly good mode to use when nothing else is
+	 * specified
+	 */
+	if (mon_rec.nHsync == 0)
+	{
+	    mon_rec.hsync[0].lo = 31.0;
+	    mon_rec.hsync[0].hi = 55.0;
+	    mon_rec.nHsync = 1;
+	}
+	if (mon_rec.nVrefresh == 0)
+	{
+	    mon_rec.vrefresh[0].lo = 58.0;
+	    mon_rec.vrefresh[0].hi = 62.0;
+	    mon_rec.nVrefresh = 1;
+	}
+
+	if (add_default_modes)
+	    default_modes = xf86GetDefaultModes ();
+
+	/*
+	 * If this is not an RB monitor, remove RB modes from the default
+	 * pool.  RB modes from the config or the monitor itself are fine.
+	 */
+	if (!mon_rec.reducedblanking)
+	    xf86ValidateModesReducedBlanking (scrn, default_modes);
+
+	if (sync_source == sync_config)
+	{
+	    /* 
+	     * Check output and config modes against sync range from config file
+	     */
+	    xf86ValidateModesSync (scrn, output_modes, &mon_rec);
+	    xf86ValidateModesSync (scrn, config_modes, &mon_rec);
+	}
+	/*
+	 * Check default modes against sync range
+	 */
+        xf86ValidateModesSync (scrn, default_modes, &mon_rec);
+	/*
+	 * Check default modes against monitor max clock
+	 */
+	if (max_clock) {
+	    xf86ValidateModesClocks(scrn, default_modes,
+				    &min_clock, &max_clock, 1);
+	    xf86ValidateModesClocks(scrn, output_modes,
+				    &min_clock, &max_clock, 1);
+	}
+	
+	output->probed_modes = NULL;
+	output->probed_modes = xf86ModesAdd (output->probed_modes, config_modes);
+	output->probed_modes = xf86ModesAdd (output->probed_modes, output_modes);
+	output->probed_modes = xf86ModesAdd (output->probed_modes, default_modes);
+	
+	/*
+	 * Check all modes against max size, interlace, and doublescan
+	 */
+	if (maxX && maxY)
+	    xf86ValidateModesSize (scrn, output->probed_modes,
+				       maxX, maxY, 0);
+
+	{
+	    int flags = (output->interlaceAllowed ? V_INTERLACE : 0) |
+			(output->doubleScanAllowed ? V_DBLSCAN : 0);
+	    xf86ValidateModesFlags (scrn, output->probed_modes, flags);
+	}
+	 
+	/*
+	 * Check all modes against output
+	 */
+	for (mode = output->probed_modes; mode != NULL; mode = mode->next) 
+	    if (mode->status == MODE_OK)
+		mode->status = (*output->funcs->mode_valid)(output, mode);
+	
+	xf86PruneInvalidModes(scrn, &output->probed_modes, debug_modes);
+	
+	output->probed_modes = xf86SortModes (output->probed_modes);
+	
+	/* Check for a configured preference for a particular mode */
+	preferred_mode = preferredMode(scrn, output);
+
+	if (preferred_mode)
+	{
+	    for (mode = output->probed_modes; mode; mode = mode->next)
+	    {
+		if (!strcmp (preferred_mode, mode->name))
+		{
+		    if (mode != output->probed_modes)
+		    {
+			if (mode->prev)
+			    mode->prev->next = mode->next;
+			if (mode->next)
+			    mode->next->prev = mode->prev;
+			mode->next = output->probed_modes;
+			output->probed_modes->prev = mode;
+			mode->prev = NULL;
+			output->probed_modes = mode;
+		    }
+		    mode->type |= (M_T_PREFERRED|M_T_USERPREF);
+		    break;
+		}
+	    }
+	}
+	
+	output->initial_rotation = xf86OutputInitialRotation (output);
+
+	if (debug_modes) {
+	    if (output->probed_modes != NULL) {
+		xf86DrvMsg(scrn->scrnIndex, X_INFO,
+			   "Printing probed modes for output %s\n",
+			   output->name);
+	    } else {
+		xf86DrvMsg(scrn->scrnIndex, X_INFO,
+			   "No remaining probed modes for output %s\n",
+			   output->name);
+	    }
+	}
+	for (mode = output->probed_modes; mode != NULL; mode = mode->next)
+	{
+	    /* The code to choose the best mode per pipe later on will require
+	     * VRefresh to be set.
+	     */
+	    mode->VRefresh = xf86ModeVRefresh(mode);
+	    xf86SetModeCrtc(mode, INTERLACE_HALVE_V);
+
+	    if (debug_modes)
+		xf86PrintModeline(scrn->scrnIndex, mode);
+	}
+    }
+}
+
+
+/**
+ * Copy one of the output mode lists to the ScrnInfo record
+ */
+
+/* XXX where does this function belong? Here? */
+void
+xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr scrn, int *x, int *y);
+
+static DisplayModePtr
+biggestMode(DisplayModePtr a, DisplayModePtr b)
+{
+    int A, B;
+
+    if (!a)
+	return b;
+    if (!b)
+	return a;
+
+    A = a->HDisplay * a->VDisplay;
+    B = b->HDisplay * b->VDisplay;
+
+    if (A > B)
+	return a;
+
+    return b;
+}
+
+static xf86OutputPtr
+SetCompatOutput(xf86CrtcConfigPtr config)
+{
+    xf86OutputPtr output = NULL, test = NULL;
+    DisplayModePtr maxmode = NULL, testmode, mode;
+    int o, compat = -1, count, mincount = 0;
+
+    /* Look for one that's definitely connected */
+    for (o = 0; o < config->num_output; o++)
+    {
+	test = config->output[o];
+	if (!test->crtc)
+	    continue;
+	if (test->status != XF86OutputStatusConnected)
+	    continue;
+	if (!test->probed_modes)
+	    continue;
+
+	testmode = mode = test->probed_modes;
+	for (count = 0; mode; mode = mode->next, count++)
+	    testmode = biggestMode(testmode, mode);
+
+	if (!output) {
+	    output = test;
+	    compat = o;
+	    maxmode = testmode;
+	    mincount = count;
+	} else if (maxmode == biggestMode(maxmode, testmode)) {
+	    output = test;
+	    compat = o;
+	    maxmode = testmode;
+	    mincount = count;
+	} else if ((maxmode->HDisplay == testmode->HDisplay) && 
+		(maxmode->VDisplay == testmode->VDisplay) &&
+		count <= mincount) {
+	    output = test;
+	    compat = o;
+	    maxmode = testmode;
+	    mincount = count;
+	}
+    }
+
+    /* If we didn't find one, take anything we can get */
+    if (!output)
+    {
+	for (o = 0; o < config->num_output; o++)
+	{
+	    test = config->output[o];
+	    if (!test->crtc)
+		continue;
+	    if (!test->probed_modes)
+		continue;
+
+	    if (!output) {
+		output = test;
+		compat = o;
+	    } else if (test->probed_modes->HDisplay < output->probed_modes->HDisplay) {
+		output = test;
+		compat = o;
+	    }
+	}
+    }
+
+    if (compat >= 0) {
+	config->compat_output = compat;
+    } else {
+	/* Don't change the compat output when no valid outputs found */
+	output = config->output[config->compat_output];
+    }
+
+    return output;
+}
+
+void
+xf86SetScrnInfoModes (ScrnInfoPtr scrn)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    xf86OutputPtr	output;
+    xf86CrtcPtr		crtc;
+    DisplayModePtr	last, mode = NULL;
+
+    output = SetCompatOutput(config);
+
+    if (!output)
+	return; /* punt */
+
+    crtc = output->crtc;
+
+    /* Clear any existing modes from scrn->modes */
+    while (scrn->modes != NULL)
+	xf86DeleteMode(&scrn->modes, scrn->modes);
+
+    /* Set scrn->modes to the mode list for the 'compat' output */
+    scrn->modes = xf86DuplicateModes(scrn, output->probed_modes);
+
+    if (crtc) {
+	for (mode = scrn->modes; mode; mode = mode->next)
+	    if (xf86ModesEqual (mode, &crtc->desiredMode))
+		break;
+    }
+
+    if (scrn->modes != NULL) {
+	/* For some reason, scrn->modes is circular, unlike the other mode
+	 * lists.  How great is that?
+	 */
+	for (last = scrn->modes; last && last->next; last = last->next)
+	    ;
+	last->next = scrn->modes;
+	scrn->modes->prev = last;
+	if (mode) {
+	    while (scrn->modes != mode)
+		scrn->modes = scrn->modes->next;
+	}
+    }
+    scrn->currentMode = scrn->modes;
+#ifdef XFreeXDGA
+    if (scrn->pScreen)
+	    _xf86_di_dga_reinit_internal(scrn->pScreen);
+#endif
+}
+
+static void
+xf86CollectEnabledOutputs(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+			  Bool *enabled)
+{
+    Bool any_enabled = FALSE;
+    int o;
+
+    for (o = 0; o < config->num_output; o++)
+	any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], TRUE);
+    
+    if (!any_enabled) {
+	xf86DrvMsg(scrn->scrnIndex, X_WARNING,
+		   "No outputs definitely connected, trying again...\n");
+
+	for (o = 0; o < config->num_output; o++)
+	    enabled[o] = xf86OutputEnabled(config->output[o], FALSE);
+    }
+}
+
+static Bool
+nextEnabledOutput(xf86CrtcConfigPtr config, Bool *enabled, int *index)
+{
+    int o = *index;
+
+    for (o++; o < config->num_output; o++) {
+	if (enabled[o]) {
+	    *index = o;
+	    return TRUE;
+	}
+    }
+    
+    return FALSE;
+}
+
+static Bool
+aspectMatch(float a, float b)
+{
+    return fabs(1 - (a / b)) < 0.05;
+}
+
+static DisplayModePtr
+nextAspectMode(xf86OutputPtr o, DisplayModePtr last, float aspect)
+{
+    DisplayModePtr m = NULL;
+
+    if (!o)
+	return NULL;
+
+    if (!last)
+	m = o->probed_modes;
+    else
+	m = last->next;
+
+    for (; m; m = m->next)
+	if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay))
+	    return m;
+
+    return NULL;
+}
+
+static DisplayModePtr
+bestModeForAspect(xf86CrtcConfigPtr config, Bool *enabled, float aspect)
+{
+    int o = -1, p;
+    DisplayModePtr mode = NULL, test = NULL, match = NULL;
+
+    if (!nextEnabledOutput(config, enabled, &o))
+	return NULL;
+    while ((mode = nextAspectMode(config->output[o], mode, aspect))) {
+	test = mode;
+	for (p = o; nextEnabledOutput(config, enabled, &p); ) {
+	    test = xf86OutputFindClosestMode(config->output[p], mode);
+	    if (!test)
+		break;
+	    if (test->HDisplay != mode->HDisplay ||
+		    test->VDisplay != mode->VDisplay) {
+		test = NULL;
+		break;
+	    }
+	}
+
+	/* if we didn't match it on all outputs, try the next one */
+	if (!test)
+	    continue;
+
+	/* if it's bigger than the last one, save it */
+	if (!match || (test->HDisplay > match->HDisplay))
+	    match = test;
+    }
+
+    /* return the biggest one found */
+    return match;
+}
+
+static Bool
+xf86TargetPreferred(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+		    DisplayModePtr *modes, Bool *enabled,
+		    int width, int height)
+{
+    int o, p;
+    int max_pref_width = 0, max_pref_height = 0;
+    DisplayModePtr *preferred, *preferred_match;
+    Bool ret = FALSE;
+
+    preferred = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
+    preferred_match = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
+
+    /* Check if the preferred mode is available on all outputs */
+    for (p = -1; nextEnabledOutput(config, enabled, &p); ) {
+	Rotation r = config->output[p]->initial_rotation;
+	DisplayModePtr mode;
+	if ((preferred[p] = xf86OutputHasPreferredMode(config->output[p],
+			width, height))) {
+	    int pref_width = xf86ModeWidth(preferred[p], r);
+	    int pref_height = xf86ModeHeight(preferred[p], r);
+	    Bool all_match = TRUE;
+
+	    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+		Bool match = FALSE;
+		xf86OutputPtr output = config->output[o];
+		if (o == p)
+		    continue;
+
+		for (mode = output->probed_modes; mode; mode = mode->next) {
+		    Rotation r = output->initial_rotation;
+		    if (xf86ModeWidth(mode, r) == pref_width &&
+			    xf86ModeHeight(mode, r) == pref_height) {
+			preferred[o] = mode;
+			match = TRUE;
+		    }
+		}
+
+		all_match &= match;
+	    }
+
+	    if (all_match &&
+		    (pref_width*pref_height > max_pref_width*max_pref_height)) {
+		for (o = -1; nextEnabledOutput(config, enabled, &o); )
+		    preferred_match[o] = preferred[o];
+		max_pref_width = pref_width;
+		max_pref_height = pref_height;
+		ret = TRUE;
+	    }
+	}
+    }
+
+    /*
+     * If there's no preferred mode, but only one monitor, pick the
+     * biggest mode for its aspect ratio, assuming one exists.
+     */
+    if (!ret) do {
+	int i = 0;
+	float aspect = 0.0;
+
+	/* count the number of enabled outputs */
+	for (i = 0, p = -1; nextEnabledOutput(config, enabled, &p); i++) ;
+
+	if (i != 1)
+	    break;
+
+	p = -1;
+	nextEnabledOutput(config, enabled, &p);
+	if (config->output[p]->mm_height)
+	    aspect = (float)config->output[p]->mm_width /
+		     (float)config->output[p]->mm_height;
+
+	if (aspect)
+	    preferred_match[p] = bestModeForAspect(config, enabled, aspect);
+
+	if (preferred_match[p])
+	    ret = TRUE;
+
+    } while (0);
+
+    if (ret) {
+	/* oh good, there is a match.  stash the selected modes and return. */
+	memcpy(modes, preferred_match,
+		config->num_output * sizeof(DisplayModePtr));
+    }
+
+    xfree(preferred);
+    xfree(preferred_match);
+    return ret;
+}
+
+static Bool
+xf86TargetAspect(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+		 DisplayModePtr *modes, Bool *enabled,
+		 int width, int height)
+{
+    int o;
+    float aspect = 0.0, *aspects;
+    xf86OutputPtr output;
+    Bool ret = FALSE;
+    DisplayModePtr guess = NULL, aspect_guess = NULL, base_guess = NULL;
+
+    aspects = xnfcalloc(config->num_output, sizeof(float));
+
+    /* collect the aspect ratios */
+    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+	output = config->output[o];
+	if (output->mm_height)
+	    aspects[o] = (float)output->mm_width / (float)output->mm_height;
+	else
+	    aspects[o] = 4.0 / 3.0;
+    }
+
+    /* check that they're all the same */
+    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+	output = config->output[o];
+	if (!aspect) {
+	    aspect = aspects[o];
+	} else if (!aspectMatch(aspect, aspects[o])) {
+	    goto no_aspect_match;
+	}
+    }
+
+    /* if they're all 4:3, just skip ahead and save effort */
+    if (!aspectMatch(aspect, 4.0/3.0))
+	aspect_guess = bestModeForAspect(config, enabled, aspect);
+
+no_aspect_match:
+    base_guess = bestModeForAspect(config, enabled, 4.0/3.0);
+
+    guess = biggestMode(base_guess, aspect_guess);
+
+    if (!guess)
+	goto out;
+
+    /* found a mode that works everywhere, now apply it */
+    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+	modes[o] = xf86OutputFindClosestMode(config->output[o], guess);
+    }
+    ret = TRUE;
+
+out:
+    xfree(aspects);
+    return ret;
+}
+
+static Bool
+xf86TargetFallback(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+		   DisplayModePtr *modes, Bool *enabled,
+		   int width, int height)
+{
+    DisplayModePtr target_mode = NULL;
+    Rotation target_rotation = RR_Rotate_0;
+    DisplayModePtr default_mode;
+    int default_preferred, target_preferred = 0, o;
+
+    /* User preferred > preferred > other modes */
+    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+	default_mode = xf86DefaultMode (config->output[o], width, height);
+	if (!default_mode)
+	    continue;
+
+	default_preferred = (((default_mode->type & M_T_PREFERRED) != 0) +
+		((default_mode->type & M_T_USERPREF) != 0));
+
+	if (default_preferred > target_preferred || !target_mode) {
+	    target_mode = default_mode;
+	    target_preferred = default_preferred;
+	    target_rotation = config->output[o]->initial_rotation;
+	    config->compat_output = o;
+	}
+    }
+
+    if (target_mode)
+	modes[config->compat_output] = target_mode;
+
+    /* Fill in other output modes */
+    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+	if (!modes[o])
+	    modes[o] = xf86ClosestMode(config->output[o], target_mode,
+				       target_rotation, width, height);
+    }
+
+    return (target_mode != NULL);
+}
+
+static Bool
+xf86TargetUserpref(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+		   DisplayModePtr *modes, Bool *enabled,
+		   int width, int height)
+{
+    int o;
+
+    if (xf86UserConfiguredOutputs(scrn, modes))
+	return xf86TargetFallback(scrn, config, modes, enabled, width, height);
+    
+    for (o = -1; nextEnabledOutput(config, enabled, &o); )
+	if (xf86OutputHasUserPreferredMode(config->output[o]))
+	    return 
+		xf86TargetFallback(scrn, config, modes, enabled, width, height);
+
+    return FALSE;
+}
+
+static Bool
+xf86CrtcSetInitialGamma(xf86CrtcPtr crtc, float gamma_red, float gamma_green,
+        float gamma_blue)
+{
+    int i, size = 256;
+    CARD16 *red, *green, *blue;
+
+    red = malloc(3 * size * sizeof(CARD16));
+    green = red + size;
+    blue = green + size;
+
+     /* Only cause warning if user wanted gamma to be set. */
+    if (!crtc->funcs->gamma_set && (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0)) {
+        free(red);
+        return FALSE;
+    } else if (!crtc->funcs->gamma_set) {
+        free(red);
+        return TRUE;
+      }
+
+    /* At this early stage none of the randr-interface stuff is up.
+     * So take the default gamma size for lack of something better.
+     */
+    for (i = 0; i < size; i++) {
+        if (gamma_red == 1.0)
+            red[i] = i << 8;
+        else
+            red[i] = (CARD16)(pow((double)i/(double)(size - 1),
+			1. / (double)gamma_red) * (double)(size - 1) * 256);
+
+        if (gamma_green == 1.0)
+            green[i] = i << 8;
+        else
+            green[i] = (CARD16)(pow((double)i/(double)(size - 1),
+			1. / (double)gamma_green) * (double)(size - 1) * 256);
+
+        if (gamma_blue == 1.0)
+            blue[i] = i << 8;
+        else
+            blue[i] = (CARD16)(pow((double)i/(double)(size - 1),
+			1. / (double)gamma_blue) * (double)(size - 1) * 256);
+    }
+
+    /* Default size is 256, so anything else is failure. */
+    if (size != crtc->gamma_size) {
+        free(red);
+        return FALSE;
+      }
+
+    crtc->gamma_size = size;
+    memcpy (crtc->gamma_red, red, crtc->gamma_size * sizeof (CARD16));
+    memcpy (crtc->gamma_green, green, crtc->gamma_size * sizeof (CARD16));
+    memcpy (crtc->gamma_blue, blue, crtc->gamma_size * sizeof (CARD16));
+
+    /* Do not set gamma now, delay until the crtc is activated. */
+
+    free(red);
+
+    return TRUE;
+}
+
+static Bool
+xf86OutputSetInitialGamma(xf86OutputPtr output)
+{
+    XF86ConfMonitorPtr mon = output->conf_monitor;
+    float gamma_red = 1.0, gamma_green = 1.0, gamma_blue = 1.0;
+    
+    if (!mon)
+        return TRUE;
+
+    if (!output->crtc)
+        return FALSE;
+
+    /* Get configured values, where they exist. */
+    if (mon->mon_gamma_red >= GAMMA_MIN &&
+        mon->mon_gamma_red <= GAMMA_MAX)
+            gamma_red = mon->mon_gamma_red;
+
+    if (mon->mon_gamma_green >= GAMMA_MIN &&
+        mon->mon_gamma_green <= GAMMA_MAX)
+            gamma_green = mon->mon_gamma_green;
+
+    if (mon->mon_gamma_blue >= GAMMA_MIN &&
+        mon->mon_gamma_blue <= GAMMA_MAX)
+            gamma_blue = mon->mon_gamma_blue;
+
+    /* This avoids setting gamma 1.0 in case another cloned output on this crtc has a specific gamma. */
+    if (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0) {
+	xf86DrvMsg(output->scrn->scrnIndex, X_INFO, "Output %s wants gamma correction (%.1f, %.1f, %.1f)\n", output->name, gamma_red, gamma_green, gamma_blue);
+	return xf86CrtcSetInitialGamma(output->crtc, gamma_red, gamma_green, gamma_blue);
+    }else
+	return TRUE;
+}
+
+/**
+ * Construct default screen configuration
+ *
+ * Given auto-detected (and, eventually, configured) values,
+ * construct a usable configuration for the system
+ *
+ * canGrow indicates that the driver can resize the screen to larger than its
+ * initially configured size via the config->funcs->resize hook.  If TRUE, this
+ * function will set virtualX and virtualY to match the initial configuration
+ * and leave config->max{Width,Height} alone.  If FALSE, it will bloat
+ * virtual[XY] to include the largest modes and set config->max{Width,Height}
+ * accordingly.
+ */
+
+Bool
+xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			o, c;
+    xf86CrtcPtr		*crtcs;
+    DisplayModePtr	*modes;
+    Bool		*enabled;
+    int			width, height;
+    int			i = scrn->scrnIndex;
+
+    /* Set up the device options */
+    config->options = xnfalloc (sizeof (xf86DeviceOptions));
+    memcpy (config->options, xf86DeviceOptions, sizeof (xf86DeviceOptions));
+    xf86ProcessOptions (scrn->scrnIndex,
+			scrn->options,
+			config->options);
+    config->debug_modes = xf86ReturnOptValBool (config->options,
+						OPTION_MODEDEBUG, FALSE);
+
+    if (scrn->display->virtualX)
+	width = scrn->display->virtualX;
+    else
+	width = config->maxWidth;
+    if (scrn->display->virtualY)
+	height = scrn->display->virtualY;
+    else
+	height = config->maxHeight;
+
+    xf86ProbeOutputModes (scrn, width, height);
+
+    crtcs = xnfcalloc (config->num_output, sizeof (xf86CrtcPtr));
+    modes = xnfcalloc (config->num_output, sizeof (DisplayModePtr));
+    enabled = xnfcalloc (config->num_output, sizeof (Bool));
+    
+    xf86CollectEnabledOutputs(scrn, config, enabled);
+
+    if (xf86TargetUserpref(scrn, config, modes, enabled, width, height))
+	xf86DrvMsg(i, X_INFO, "Using user preference for initial modes\n");
+    else if (xf86TargetPreferred(scrn, config, modes, enabled, width, height))
+	xf86DrvMsg(i, X_INFO, "Using exact sizes for initial modes\n");
+    else if (xf86TargetAspect(scrn, config, modes, enabled, width, height))
+	xf86DrvMsg(i, X_INFO, "Using fuzzy aspect match for initial modes\n");
+    else if (xf86TargetFallback(scrn, config, modes, enabled, width, height))
+	xf86DrvMsg(i, X_INFO, "Using sloppy heuristic for initial modes\n");
+    else
+	xf86DrvMsg(i, X_WARNING, "Unable to find initial modes\n");
+
+    for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+	if (!modes[o])
+	    xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+			"Output %s enabled but has no modes\n",
+			config->output[o]->name);
+	else
+	    xf86DrvMsg (scrn->scrnIndex, X_INFO,
+			"Output %s using initial mode %s\n",
+			config->output[o]->name, modes[o]->name);
+    }
+
+    /*
+     * Set the position of each output
+     */
+    if (!xf86InitialOutputPositions (scrn, modes))
+    {
+	xfree (crtcs);
+	xfree (modes);
+	return FALSE;
+    }
+
+    /*
+     * Set initial panning of each output
+     */
+    xf86InitialPanning (scrn);
+	
+    /*
+     * Assign CRTCs to fit output configuration
+     */
+    if (!xf86PickCrtcs (scrn, crtcs, modes, 0, width, height))
+    {
+	xfree (crtcs);
+	xfree (modes);
+	return FALSE;
+    }
+    
+    /* XXX override xf86 common frame computation code */
+    
+    scrn->display->frameX0 = 0;
+    scrn->display->frameY0 = 0;
+    
+    for (c = 0; c < config->num_crtc; c++)
+    {
+	xf86CrtcPtr	crtc = config->crtc[c];
+
+	crtc->enabled = FALSE;
+	memset (&crtc->desiredMode, '\0', sizeof (crtc->desiredMode));
+	/* Set default gamma for all crtc's. */
+	/* This is done to avoid problems later on with cloned outputs. */
+	xf86CrtcSetInitialGamma(crtc, 1.0, 1.0, 1.0);
+    }
+
+    if (xf86_crtc_supports_gamma(scrn))
+	xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.\n");
+
+    /*
+     * Set initial configuration
+     */
+    for (o = 0; o < config->num_output; o++)
+    {
+	xf86OutputPtr	output = config->output[o];
+	DisplayModePtr	mode = modes[o];
+        xf86CrtcPtr	crtc = crtcs[o];
+
+	if (mode && crtc)
+	{
+	    crtc->desiredMode = *mode;
+	    crtc->desiredRotation = output->initial_rotation;
+	    crtc->desiredX = output->initial_x;
+	    crtc->desiredY = output->initial_y;
+	    crtc->desiredTransformPresent = FALSE;
+	    crtc->enabled = TRUE;
+	    memcpy (&crtc->panningTotalArea,    &output->initialTotalArea,    sizeof(BoxRec));
+	    memcpy (&crtc->panningTrackingArea, &output->initialTrackingArea, sizeof(BoxRec));
+	    memcpy (crtc->panningBorder,        output->initialBorder,        4*sizeof(INT16));
+	    output->crtc = crtc;
+	    if (!xf86OutputSetInitialGamma(output))
+		xf86DrvMsg (scrn->scrnIndex, X_WARNING, "Initial gamma correction for output %s: failed.\n", output->name);
+	} else {
+	    output->crtc = NULL;
+	}
+    }
+
+    if (scrn->display->virtualX == 0)
+    {
+	/*
+	 * Expand virtual size to cover the current config and potential mode
+	 * switches, if the driver can't enlarge the screen later.
+	 */
+	xf86DefaultScreenLimits (scrn, &width, &height, canGrow);
+    
+	scrn->display->virtualX = width;
+	scrn->display->virtualY = height;
+    }
+
+    if (width > scrn->virtualX)
+	scrn->virtualX = width;
+    if (height > scrn->virtualY)
+	scrn->virtualY = height;
+
+    /*
+     * Make sure the configuration isn't too small.
+     */
+    if (width < config->minWidth || height < config->minHeight)
+	return FALSE;
+
+    /*
+     * Limit the crtc config to virtual[XY] if the driver can't grow the
+     * desktop.
+     */
+    if (!canGrow)
+    {
+	xf86CrtcSetSizeRange (scrn, config->minWidth, config->minHeight,
+			      width, height);
+    }
+
+    /* Mirror output modes to scrn mode list */
+    xf86SetScrnInfoModes (scrn);
+    
+    xfree (crtcs);
+    xfree (modes);
+    return TRUE;
+}
+
+/*
+ * Check the CRTC we're going to map each output to vs. it's current
+ * CRTC.  If they don't match, we have to disable the output and the CRTC
+ * since the driver will have to re-route things.
+ */
+static void
+xf86PrepareOutputs (ScrnInfoPtr scrn)
+{
+    xf86CrtcConfigPtr   config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			o;
+
+    for (o = 0; o < config->num_output; o++) {
+	xf86OutputPtr output = config->output[o];
+#if RANDR_GET_CRTC_INTERFACE
+	/* Disable outputs that are unused or will be re-routed */
+	if (!output->funcs->get_crtc ||
+	    output->crtc != (*output->funcs->get_crtc)(output) ||
+	    output->crtc == NULL)
+#endif
+	    (*output->funcs->dpms)(output, DPMSModeOff);
+    }
+}
+
+static void
+xf86PrepareCrtcs (ScrnInfoPtr scrn)
+{
+    xf86CrtcConfigPtr   config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			c;
+
+    for (c = 0; c < config->num_crtc; c++) {
+#if RANDR_GET_CRTC_INTERFACE
+	xf86CrtcPtr	crtc = config->crtc[c];
+	xf86OutputPtr	output = NULL;
+	uint32_t	desired_outputs = 0, current_outputs = 0;
+	int		o;
+
+	for (o = 0; o < config->num_output; o++) {
+	    output = config->output[o];
+	    if (output->crtc == crtc)
+		desired_outputs |= (1<<o);
+	    /* If we can't tell where it's mapped, force it off */
+	    if (!output->funcs->get_crtc) {
+		desired_outputs = 0;
+		break;
+	    }
+	    if ((*output->funcs->get_crtc)(output) == crtc)
+		current_outputs |= (1<<o);
+	}
+
+	/*
+	 * If mappings are different or the CRTC is unused,
+	 * we need to disable it
+	 */
+	if (desired_outputs != current_outputs ||
+	    !desired_outputs)
+	    (*crtc->funcs->dpms)(crtc, DPMSModeOff);
+#else
+	(*crtc->funcs->dpms)(crtc, DPMSModeOff);
+#endif
+    }
+}
+
+/*
+ * Using the desired mode information in each crtc, set
+ * modes (used in EnterVT functions, or at server startup)
+ */
+
+Bool
+xf86SetDesiredModes (ScrnInfoPtr scrn)
+{
+    xf86CrtcConfigPtr   config = XF86_CRTC_CONFIG_PTR(scrn);
+    xf86CrtcPtr         crtc = config->crtc[0];
+    int			c;
+
+    /* A driver with this hook will take care of this */
+    if (!crtc->funcs->set_mode_major) {
+	xf86PrepareOutputs(scrn);
+	xf86PrepareCrtcs(scrn);
+    }
+
+    for (c = 0; c < config->num_crtc; c++)
+    {
+	xf86OutputPtr	output = NULL;
+	int		o;
+	RRTransformPtr	transform;
+
+	crtc = config->crtc[c];
+
+	/* Skip disabled CRTCs */
+	if (!crtc->enabled)
+	    continue;
+
+	if (config->output[config->compat_output]->crtc == crtc)
+	    output = config->output[config->compat_output];
+	else
+	{
+	    for (o = 0; o < config->num_output; o++)
+		if (config->output[o]->crtc == crtc)
+		{
+		    output = config->output[o];
+		    break;
+		}
+	}
+	/* paranoia */
+	if (!output)
+	    continue;
+
+	/* Mark that we'll need to re-set the mode for sure */
+	memset(&crtc->mode, 0, sizeof(crtc->mode));
+	if (!crtc->desiredMode.CrtcHDisplay)
+	{
+	    DisplayModePtr  mode = xf86OutputFindClosestMode (output, scrn->currentMode);
+
+	    if (!mode)
+		return FALSE;
+	    crtc->desiredMode = *mode;
+	    crtc->desiredRotation = RR_Rotate_0;
+	    crtc->desiredTransformPresent = FALSE;
+	    crtc->desiredX = 0;
+	    crtc->desiredY = 0;
+	}
+
+	if (crtc->desiredTransformPresent)
+	    transform = &crtc->desiredTransform;
+	else
+	    transform = NULL;
+	if (!xf86CrtcSetModeTransform (crtc, &crtc->desiredMode, crtc->desiredRotation,
+				       transform, crtc->desiredX, crtc->desiredY))
+	    return FALSE;
+    }
+
+    xf86DisableUnusedFunctions(scrn);
+    return TRUE;
+}
+
+/**
+ * In the current world order, there are lists of modes per output, which may
+ * or may not include the mode that was asked to be set by XFree86's mode
+ * selection.  Find the closest one, in the following preference order:
+ *
+ * - Equality
+ * - Closer in size to the requested mode, but no larger
+ * - Closer in refresh rate to the requested mode.
+ */
+
+DisplayModePtr
+xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired)
+{
+    DisplayModePtr	best = NULL, scan = NULL;
+
+    for (scan = output->probed_modes; scan != NULL; scan = scan->next) 
+    {
+	/* If there's an exact match, we're done. */
+	if (xf86ModesEqual(scan, desired)) {
+	    best = desired;
+	    break;
+	}
+
+	/* Reject if it's larger than the desired mode. */
+	if (scan->HDisplay > desired->HDisplay || 
+	    scan->VDisplay > desired->VDisplay)
+	{
+	    continue;
+	}
+
+	/*
+	 * If we haven't picked a best mode yet, use the first
+	 * one in the size range
+	 */
+	if (best == NULL) 
+	{
+	    best = scan;
+	    continue;
+	}
+
+	/* Find if it's closer to the right size than the current best
+	 * option.
+	 */
+	if ((scan->HDisplay > best->HDisplay &&
+	     scan->VDisplay >= best->VDisplay) ||
+	    (scan->HDisplay >= best->HDisplay &&
+	     scan->VDisplay > best->VDisplay))
+	{
+	    best = scan;
+	    continue;
+	}
+
+	/* Find if it's still closer to the right refresh than the current
+	 * best resolution.
+	 */
+	if (scan->HDisplay == best->HDisplay &&
+	    scan->VDisplay == best->VDisplay &&
+	    (fabs(scan->VRefresh - desired->VRefresh) <
+	     fabs(best->VRefresh - desired->VRefresh))) {
+	    best = scan;
+	}
+    }
+    return best;
+}
+
+/**
+ * When setting a mode through XFree86-VidModeExtension or XFree86-DGA,
+ * take the specified mode and apply it to the crtc connected to the compat
+ * output. Then, find similar modes for the other outputs, as with the
+ * InitialConfiguration code above. The goal is to clone the desired
+ * mode across all outputs that are currently active.
+ */
+
+Bool
+xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(pScrn);
+    Bool		ok = TRUE;
+    xf86OutputPtr	compat_output = config->output[config->compat_output];
+    DisplayModePtr	compat_mode;
+    int			c;
+
+    /*
+     * Let the compat output drive the final mode selection
+     */
+    compat_mode = xf86OutputFindClosestMode (compat_output, desired);
+    if (compat_mode)
+	desired = compat_mode;
+    
+    for (c = 0; c < config->num_crtc; c++)
+    {
+	xf86CrtcPtr	crtc = config->crtc[c];
+	DisplayModePtr	crtc_mode = NULL;
+	int		o;
+
+	if (!crtc->enabled)
+	    continue;
+	
+	for (o = 0; o < config->num_output; o++)
+	{
+	    xf86OutputPtr   output = config->output[o];
+	    DisplayModePtr  output_mode;
+
+	    /* skip outputs not on this crtc */
+	    if (output->crtc != crtc)
+		continue;
+	    
+	    if (crtc_mode)
+	    {
+		output_mode = xf86OutputFindClosestMode (output, crtc_mode);
+		if (output_mode != crtc_mode)
+		    output->crtc = NULL;
+	    }
+	    else
+		crtc_mode = xf86OutputFindClosestMode (output, desired);
+	}
+	if (!crtc_mode)
+	{
+	    crtc->enabled = FALSE;
+	    continue;
+	}
+	if (!xf86CrtcSetModeTransform (crtc, crtc_mode, rotation, NULL, 0, 0))
+	    ok = FALSE;
+	else
+	{
+	    crtc->desiredMode = *crtc_mode;
+	    crtc->desiredRotation = rotation;
+	    crtc->desiredTransformPresent = FALSE;
+	    crtc->desiredX = 0;
+	    crtc->desiredY = 0;
+	}
+    }
+    xf86DisableUnusedFunctions(pScrn);
+#ifdef RANDR_12_INTERFACE
+    xf86RandR12TellChanged (pScrn->pScreen);
+#endif
+    return ok;
+}
+
+
+/**
+ * Set the DPMS power mode of all outputs and CRTCs.
+ *
+ * If the new mode is off, it will turn off outputs and then CRTCs.
+ * Otherwise, it will affect CRTCs before outputs.
+ */
+void
+xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags)
+{
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    int			i;
+
+    if (!scrn->vtSema)
+	return;
+
+    if (mode == DPMSModeOff) {
+	for (i = 0; i < config->num_output; i++) {
+	    xf86OutputPtr output = config->output[i];
+	    if (output->crtc != NULL)
+		(*output->funcs->dpms) (output, mode);
+	}
+    }
+
+    for (i = 0; i < config->num_crtc; i++) {
+	xf86CrtcPtr crtc = config->crtc[i];
+	if (crtc->enabled)
+	    (*crtc->funcs->dpms) (crtc, mode);
+    }
+
+    if (mode != DPMSModeOff) {
+	for (i = 0; i < config->num_output; i++) {
+	    xf86OutputPtr output = config->output[i];
+	    if (output->crtc != NULL)
+		(*output->funcs->dpms) (output, mode);
+	}
+    }
+}
+
+/**
+ * Implement the screensaver by just calling down into the driver DPMS hooks.
+ *
+ * Even for monitors with no DPMS support, by the definition of our DPMS hooks,
+ * the outputs will still get disabled (blanked).
+ */
+Bool
+xf86SaveScreen(ScreenPtr pScreen, int mode)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+
+    if (xf86IsUnblank(mode))
+	xf86DPMSSet(pScrn, DPMSModeOn, 0);
+    else
+	xf86DPMSSet(pScrn, DPMSModeOff, 0);
+
+    return TRUE;
+}
+
+/**
+ * Disable all inactive crtcs and outputs
+ */
+void
+xf86DisableUnusedFunctions(ScrnInfoPtr pScrn)
+{
+    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+    int			o, c;
+
+    for (o = 0; o < xf86_config->num_output; o++) 
+    {
+	xf86OutputPtr  output = xf86_config->output[o];
+	if (!output->crtc) 
+	    (*output->funcs->dpms)(output, DPMSModeOff);
+    }
+
+    for (c = 0; c < xf86_config->num_crtc; c++) 
+    {
+	xf86CrtcPtr crtc = xf86_config->crtc[c];
+
+	if (!crtc->enabled) 
+	{
+	    crtc->funcs->dpms(crtc, DPMSModeOff);
+	    memset(&crtc->mode, 0, sizeof(crtc->mode));
+	    xf86RotateDestroy(crtc);
+	    crtc->active = FALSE;
+	}
+    }
+    if (pScrn->pScreen)
+	xf86_crtc_notify(pScrn->pScreen);
+}
+
+#ifdef RANDR_12_INTERFACE
+
+#define EDID_ATOM_NAME		"EDID"
+
+/**
+ * Set the RandR EDID property
+ */
+static void
+xf86OutputSetEDIDProperty (xf86OutputPtr output, void *data, int data_len)
+{
+    Atom edid_atom = MakeAtom(EDID_ATOM_NAME, sizeof(EDID_ATOM_NAME) - 1, TRUE);
+
+    /* This may get called before the RandR resources have been created */
+    if (output->randr_output == NULL)
+	return;
+
+    if (data_len != 0) {
+	RRChangeOutputProperty(output->randr_output, edid_atom, XA_INTEGER, 8,
+			       PropModeReplace, data_len, data, FALSE, TRUE);
+    } else {
+	RRDeleteOutputProperty(output->randr_output, edid_atom);
+    }
+}
+
+#endif
+
+/* Pull out a phyiscal size from a detailed timing if available. */
+struct det_phySize_parameter {
+    xf86OutputPtr output;
+    ddc_quirk_t quirks;
+    Bool ret;
+};
+
+static void  handle_detailed_physical_size(struct detailed_monitor_section
+		                          *det_mon, void *data)
+{
+    struct det_phySize_parameter *p;
+    p = (struct det_phySize_parameter *)data;
+
+    if (p->ret == TRUE )
+        return ;
+
+    xf86DetTimingApplyQuirks(det_mon, p->quirks,
+                             p->output->MonInfo->features.hsize,
+                             p->output->MonInfo->features.vsize);
+    if (det_mon->type == DT &&
+        det_mon->section.d_timings.h_size != 0 &&
+        det_mon->section.d_timings.v_size != 0) {
+
+        p->output->mm_width = det_mon->section.d_timings.h_size;
+        p->output->mm_height = det_mon->section.d_timings.v_size;
+        p->ret = TRUE;
+    }
+}
+
+/**
+ * Set the EDID information for the specified output
+ */
+void
+xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon)
+{
+    ScrnInfoPtr		scrn = output->scrn;
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    Bool		debug_modes = config->debug_modes || xf86Initialising;
+#ifdef RANDR_12_INTERFACE
+    int			size;
+#endif
+    
+    if (output->MonInfo != NULL)
+	xfree(output->MonInfo);
+    
+    output->MonInfo = edid_mon;
+
+    if (debug_modes) {
+	xf86DrvMsg(scrn->scrnIndex, X_INFO, "EDID for output %s\n",
+		   output->name);
+	xf86PrintEDID(edid_mon);
+    }
+
+    /* Set the DDC properties for the 'compat' output */
+    if (output == config->output[config->compat_output])
+        xf86SetDDCproperties(scrn, edid_mon);
+
+#ifdef RANDR_12_INTERFACE
+    /* Set the RandR output properties */
+    size = 0;
+    if (edid_mon)
+    {
+	if (edid_mon->ver.version == 1) {
+	    size = 128;
+	    if (edid_mon->flags & EDID_COMPLETE_RAWDATA)
+		size += edid_mon->no_sections * 128;
+	} else if (edid_mon->ver.version == 2)
+	    size = 256;
+    }
+    xf86OutputSetEDIDProperty (output, edid_mon ? edid_mon->rawData : NULL, size);
+#endif
+
+    if (edid_mon) {
+
+        struct det_phySize_parameter p;
+        p.output = output;
+        p.quirks = xf86DDCDetectQuirks(scrn->scrnIndex,edid_mon, FALSE);
+        p.ret = FALSE;
+        xf86ForEachDetailedBlock(edid_mon,
+                                 handle_detailed_physical_size, &p);
+
+	/* if no mm size is available from a detailed timing, check the max size field */
+	if ((!output->mm_width || !output->mm_height) &&
+	    (edid_mon->features.hsize && edid_mon->features.vsize))
+	{
+	    output->mm_width = edid_mon->features.hsize * 10;
+	    output->mm_height = edid_mon->features.vsize * 10;
+	}
+    }
+}
+
+/**
+ * Return the list of modes supported by the EDID information
+ * stored in 'output'
+ */
+DisplayModePtr
+xf86OutputGetEDIDModes (xf86OutputPtr output)
+{
+    ScrnInfoPtr	scrn = output->scrn;
+    xf86MonPtr	edid_mon = output->MonInfo;
+
+    if (!edid_mon)
+	return NULL;
+    return xf86DDCGetModes(scrn->scrnIndex, edid_mon);
+}
+
+/* maybe we should care about DDC1?  meh. */
+xf86MonPtr
+xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus)
+{
+    ScrnInfoPtr	scrn = output->scrn;
+    xf86MonPtr mon;
+
+    mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE);
+    if (mon)
+        xf86DDCApplyQuirks(scrn->scrnIndex, mon);
+
+    return mon;
+}
+
+static char *_xf86ConnectorNames[] = {
+					"None", "VGA", "DVI-I", "DVI-D",
+					"DVI-A", "Composite", "S-Video",
+					"Component", "LFP", "Proprietary",
+					"HDMI", "DisplayPort",
+				     };
+char *
+xf86ConnectorGetName(xf86ConnectorType connector)
+{
+    return _xf86ConnectorNames[connector];
+}
+
+static void
+x86_crtc_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b)
+{
+    dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1;
+    dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2;
+    dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1;
+    dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2;
+
+    if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2)
+	dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0;
+}
+
+static void
+x86_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box)
+{
+    if (crtc->enabled) {
+	crtc_box->x1 = crtc->x;
+	crtc_box->x2 = crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation);
+	crtc_box->y1 = crtc->y;
+	crtc_box->y2 = crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation);
+    } else
+	crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0;
+}
+
+static int
+xf86_crtc_box_area(BoxPtr box)
+{
+    return (int) (box->x2 - box->x1) * (int) (box->y2 - box->y1);
+}
+
+/*
+ * Return the crtc covering 'box'. If two crtcs cover a portion of
+ * 'box', then prefer 'desired'. If 'desired' is NULL, then prefer the crtc
+ * with greater coverage
+ */
+
+static xf86CrtcPtr
+xf86_covering_crtc(ScrnInfoPtr pScrn,
+		   BoxPtr      box,
+		   xf86CrtcPtr desired,
+		   BoxPtr      crtc_box_ret)
+{
+    xf86CrtcConfigPtr   xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+    xf86CrtcPtr		crtc, best_crtc;
+    int			coverage, best_coverage;
+    int			c;
+    BoxRec		crtc_box, cover_box;
+
+    best_crtc = NULL;
+    best_coverage = 0;
+    crtc_box_ret->x1 = 0;
+    crtc_box_ret->x2 = 0;
+    crtc_box_ret->y1 = 0;
+    crtc_box_ret->y2 = 0;
+    for (c = 0; c < xf86_config->num_crtc; c++) {
+	crtc = xf86_config->crtc[c];
+	x86_crtc_box(crtc, &crtc_box);
+	x86_crtc_box_intersect(&cover_box, &crtc_box, box);
+	coverage = xf86_crtc_box_area(&cover_box);
+	if (coverage && crtc == desired) {
+	    *crtc_box_ret = crtc_box;
+	    return crtc;
+	} else if (coverage > best_coverage) {
+	    *crtc_box_ret = crtc_box;
+	    best_crtc = crtc;
+	    best_coverage = coverage;
+	}
+    }
+    return best_crtc;
+}
+
+/*
+ * For overlay video, compute the relevant CRTC and
+ * clip video to that.
+ *
+ * returning FALSE means there was a memory failure of some kind,
+ * not that the video shouldn't be displayed
+ */
+
+Bool
+xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn,
+			    xf86CrtcPtr *crtc_ret,
+			    xf86CrtcPtr desired_crtc,
+			    BoxPtr      dst,
+			    INT32	*xa,
+			    INT32	*xb,
+			    INT32	*ya,
+			    INT32	*yb,
+			    RegionPtr   reg,
+			    INT32	width,
+			    INT32	height)
+{
+    Bool	ret;
+    RegionRec	crtc_region_local;
+    RegionPtr	crtc_region = reg;
+    
+    if (crtc_ret) {
+	BoxRec		crtc_box;
+	xf86CrtcPtr	crtc = xf86_covering_crtc(pScrn, dst,
+						  desired_crtc,
+						  &crtc_box);
+
+	if (crtc) {
+	    REGION_INIT (pScreen, &crtc_region_local, &crtc_box, 1);
+	    crtc_region = &crtc_region_local;
+	    REGION_INTERSECT (pScreen, crtc_region, crtc_region, reg);
+	}
+	*crtc_ret = crtc;
+    }
+
+    ret = xf86XVClipVideoHelper(dst, xa, xb, ya, yb, 
+				crtc_region, width, height);
+
+    if (crtc_region != reg)
+	REGION_UNINIT (pScreen, &crtc_region_local);
+
+    return ret;
+}
+
+xf86_crtc_notify_proc_ptr
+xf86_wrap_crtc_notify (ScreenPtr screen, xf86_crtc_notify_proc_ptr new)
+{
+    if (xf86CrtcConfigPrivateIndex != -1)
+    {
+	ScrnInfoPtr		scrn = xf86Screens[screen->myNum];
+	xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+	xf86_crtc_notify_proc_ptr	old;
+	
+	old = config->xf86_crtc_notify;
+	config->xf86_crtc_notify = new;
+	return old;
+    }
+    return NULL;
+}
+
+void
+xf86_unwrap_crtc_notify(ScreenPtr screen, xf86_crtc_notify_proc_ptr old)
+{
+    if (xf86CrtcConfigPrivateIndex != -1)
+    {
+	ScrnInfoPtr		scrn = xf86Screens[screen->myNum];
+	xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    
+	config->xf86_crtc_notify = old;
+    }
+}
+
+void
+xf86_crtc_notify(ScreenPtr screen)
+{
+    ScrnInfoPtr		scrn = xf86Screens[screen->myNum];
+    xf86CrtcConfigPtr	config = XF86_CRTC_CONFIG_PTR(scrn);
+    
+    if (config->xf86_crtc_notify)
+	config->xf86_crtc_notify(screen);
+}
+
+Bool
+xf86_crtc_supports_gamma(ScrnInfoPtr pScrn)
+{
+    if (xf86CrtcConfigPrivateIndex != -1) {
+	xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+	xf86CrtcPtr crtc;
+
+	/* for multiple drivers loaded we need this */
+	if (!xf86_config)
+		return FALSE;
+	if (xf86_config->num_crtc == 0)
+	    return FALSE;
+	crtc = xf86_config->crtc[0];
+
+	return (crtc->funcs->gamma_set != NULL);
+    }
+
+    return FALSE;
+}
diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_bell.c b/xorg-server/hw/xfree86/os-support/solaris/sun_bell.c
index 7f146eaaf..05d17492a 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/sun_bell.c
+++ b/xorg-server/hw/xfree86/os-support/solaris/sun_bell.c
@@ -126,14 +126,15 @@ xf86OSRingBell(int loudness, int pitch, int duration)
     iovcnt = 0;
 
     for (cnt = 0; cnt <= repeats; cnt++) {
-        iov[iovcnt].iov_base = (char *) samples;
-        iov[iovcnt++].iov_len = sizeof(samples);
         if (cnt == repeats) {
             /* Insert a bit of silence so that multiple beeps are distinct and
              * not compressed into a single tone.
              */
             iov[iovcnt].iov_base = (char *) silence;
             iov[iovcnt++].iov_len = sizeof(silence);
+        } else {
+            iov[iovcnt].iov_base = (char *) samples;
+            iov[iovcnt++].iov_len = sizeof(samples);
         }
         if ((iovcnt >= IOV_MAX) || (cnt == repeats)) {
             written = writev(audioFD, iov, iovcnt);
diff --git a/xorg-server/hw/xfree86/parser/scan.c b/xorg-server/hw/xfree86/parser/scan.c
index 03cbc8a44..cdca9ca1c 100644
--- a/xorg-server/hw/xfree86/parser/scan.c
+++ b/xorg-server/hw/xfree86/parser/scan.c
@@ -1207,21 +1207,21 @@ xf86getBoolValue(Bool *val, const char *str)
 	if (*str == '\0') {
 		*val = TRUE;
 	} else {
-		if (strcmp(str, "1") == 0)
+		if (xf86nameCompare(str, "1") == 0)
 			*val = TRUE;
-		else if (strcmp(str, "on") == 0)
+		else if (xf86nameCompare(str, "on") == 0)
 			*val = TRUE;
-		else if (strcmp(str, "true") == 0)
+		else if (xf86nameCompare(str, "true") == 0)
 			*val = TRUE;
-		else if (strcmp(str, "yes") == 0)
+		else if (xf86nameCompare(str, "yes") == 0)
 			*val = TRUE;
-		else if (strcmp(str, "0") == 0)
+		else if (xf86nameCompare(str, "0") == 0)
 			*val = FALSE;
-		else if (strcmp(str, "off") == 0)
+		else if (xf86nameCompare(str, "off") == 0)
 			*val = FALSE;
-		else if (strcmp(str, "false") == 0)
+		else if (xf86nameCompare(str, "false") == 0)
 			*val = FALSE;
-		else if (strcmp(str, "no") == 0)
+		else if (xf86nameCompare(str, "no") == 0)
 			*val = FALSE;
 		else
 			return FALSE;
diff --git a/xorg-server/hw/xfree86/x86emu/validate.c b/xorg-server/hw/xfree86/x86emu/validate.c
index 239f6c1f3..b8c4d12d1 100644
--- a/xorg-server/hw/xfree86/x86emu/validate.c
+++ b/xorg-server/hw/xfree86/x86emu/validate.c
@@ -673,7 +673,7 @@ int main(int argc)
     VAL_LONG_LONG_BINARY(cmp_long);
 
     VAL_BYTE_UNARY(daa_byte);
-    VAL_BYTE_UNARY(das_byte);   // Fails for 0x9A (out of range anyway)
+    VAL_BYTE_UNARY(das_byte);   /* Fails for 0x9A (out of range anyway) */
 
     VAL_BYTE_UNARY(dec_byte);
     VAL_WORD_UNARY(dec_word);
diff --git a/xorg-server/hw/xfree86/x86emu/x86emu/prim_x86_gcc.h b/xorg-server/hw/xfree86/x86emu/x86emu/prim_x86_gcc.h
index 5530a3ada..4c850a1bd 100644
--- a/xorg-server/hw/xfree86/x86emu/x86emu/prim_x86_gcc.h
+++ b/xorg-server/hw/xfree86/x86emu/x86emu/prim_x86_gcc.h
@@ -61,7 +61,7 @@ static inline void hw_cpuid (u32 *a, u32 *b, u32 *c, u32 *d)
                           : "cc");
 }
 
-#else // ! (__PIC__ && __i386__)
+#else /* ! (__PIC__ && __i386__) */
 
 #define x86EMU_HAS_HW_CPUID 1
 static inline void hw_cpuid (u32 *a, u32 *b, u32 *c, u32 *d)
@@ -73,7 +73,7 @@ static inline void hw_cpuid (u32 *a, u32 *b, u32 *c, u32 *d)
                           : "cc");
 }
 
-#endif // __PIC__ && __i386__
+#endif /* __PIC__ && __i386__ */
 
 
-#endif // __X86EMU_PRIM_X86_GCC_H
+#endif /* __X86EMU_PRIM_X86_GCC_H */
diff --git a/xorg-server/hw/xquartz/GL/capabilities.c b/xorg-server/hw/xquartz/GL/capabilities.c
index 43064044c..5f1f87013 100644
--- a/xorg-server/hw/xquartz/GL/capabilities.c
+++ b/xorg-server/hw/xquartz/GL/capabilities.c
@@ -522,7 +522,7 @@ bool getGlCapabilities(struct glCapabilities *cap) {
 	    conf = malloc(sizeof(*conf));
 	    if(NULL == conf) {
             perror("malloc");
-            abort();
+            OsAbort();
 	    }
 
 	    /* Copy the struct. */
diff --git a/xorg-server/hw/xquartz/GL/indirect.c b/xorg-server/hw/xquartz/GL/indirect.c
index 176282532..44380ffa0 100644
--- a/xorg-server/hw/xquartz/GL/indirect.c
+++ b/xorg-server/hw/xquartz/GL/indirect.c
@@ -548,7 +548,7 @@ static CGLPixelFormatObj makeFormat(__GLXconfig *conf) {
        attr[i++] = conf->samples;
     }
      
-    attr[i++] = 0;
+    attr[i + 1] = 0;
 
     error = CGLChoosePixelFormat(attr, &fobj, &formats);
     if(error) {
diff --git a/xorg-server/hw/xquartz/GL/visualConfigs.c b/xorg-server/hw/xquartz/GL/visualConfigs.c
index f92677847..bef27f048 100644
--- a/xorg-server/hw/xquartz/GL/visualConfigs.c
+++ b/xorg-server/hw/xquartz/GL/visualConfigs.c
@@ -62,7 +62,7 @@ __GLXconfig *__glXAquaCreateVisualConfigs(int *numConfigsPtr, int screenNumber)
     int numConfigs = 0;
     __GLXconfig *visualConfigs, *c;
     struct glCapabilities caps;
-    struct glCapabilitiesConfig *conf = NULL;
+    struct glCapabilitiesConfig *conf;
     int stereo, depth, aux, buffers, stencil, accum, color, msample;
     
     if(getGlCapabilities(&caps)) {
@@ -94,7 +94,6 @@ __GLXconfig *__glXAquaCreateVisualConfigs(int *numConfigsPtr, int screenNumber)
      */
     
     assert(NULL != caps.configurations);
-    conf = caps.configurations;
     
     numConfigs = 0;
     
diff --git a/xorg-server/hw/xquartz/X11Application.m b/xorg-server/hw/xquartz/X11Application.m
index f3c8a307a..3faa1cb84 100644
--- a/xorg-server/hw/xquartz/X11Application.m
+++ b/xorg-server/hw/xquartz/X11Application.m
@@ -482,7 +482,7 @@ static NSMutableArray * cfarray_to_nsarray (CFArrayRef in) {
 	return out;
 }
 
-- (CFPropertyListRef) prefs_get:(NSString *)key {
+- (CFPropertyListRef) prefs_get_copy:(NSString *)key {
     CFPropertyListRef value;
 	
     value = CFPreferencesCopyAppValue ((CFStringRef) key, app_prefs_domain_cfstr);
@@ -543,7 +543,7 @@ static NSMutableArray * cfarray_to_nsarray (CFArrayRef in) {
   CFPropertyListRef value;
   int ret;
   
-  value = [self prefs_get:key];
+  value = [self prefs_get_copy:key];
   
   if (value != NULL && CFGetTypeID (value) == CFNumberGetTypeID ())
     CFNumberGetValue (value, kCFNumberIntType, &ret);
@@ -561,7 +561,7 @@ static NSMutableArray * cfarray_to_nsarray (CFArrayRef in) {
   CFPropertyListRef value;
   const char *ret = NULL;
   
-  value = [self prefs_get:key];
+  value = [self prefs_get_copy:key];
   
   if (value != NULL && CFGetTypeID (value) == CFStringGetTypeID ()) {
     NSString *s = (NSString *) value;
@@ -578,12 +578,13 @@ static NSMutableArray * cfarray_to_nsarray (CFArrayRef in) {
     CFPropertyListRef value;
     NSURL *ret = NULL;
     
-    value = [self prefs_get:key];
+    value = [self prefs_get_copy:key];
     
     if (value != NULL && CFGetTypeID (value) == CFStringGetTypeID ()) {
         NSString *s = (NSString *) value;
 
         ret = [NSURL URLWithString:s];
+        [ret retain];
     }
     
     if (value != NULL) CFRelease (value);
@@ -595,7 +596,7 @@ static NSMutableArray * cfarray_to_nsarray (CFArrayRef in) {
   CFPropertyListRef value;
   float ret = def;
   
-  value = [self prefs_get:key];
+  value = [self prefs_get_copy:key];
   
   if (value != NULL
       && CFGetTypeID (value) == CFNumberGetTypeID ()
@@ -613,7 +614,7 @@ static NSMutableArray * cfarray_to_nsarray (CFArrayRef in) {
   CFPropertyListRef value;
   int ret = def;
   
-  value = [self prefs_get:key];
+  value = [self prefs_get_copy:key];
   
   if (value != NULL) {
     if (CFGetTypeID (value) == CFNumberGetTypeID ())
@@ -637,7 +638,7 @@ static NSMutableArray * cfarray_to_nsarray (CFArrayRef in) {
   NSArray *ret = nil;
   CFPropertyListRef value;
   
-  value = [self prefs_get:key];
+  value = [self prefs_get_copy:key];
   
   if (value != NULL) {
     if (CFGetTypeID (value) == CFArrayGetTypeID ())
@@ -757,7 +758,7 @@ static NSMutableArray * cfarray_to_nsarray (CFArrayRef in) {
     NSURL *url =  [self prefs_copy_url:@PREFS_UPDATE_FEED default:nil];
     if(url) {
         [[SUUpdater sharedUpdater] setFeedURL:url];
-        CFRelease(url);
+        [url release];
     }
 #endif
 }
@@ -970,6 +971,7 @@ void X11ApplicationMain (int argc, char **argv, char **envp) {
 //    [[SUUpdater sharedUpdater] checkForUpdates:X11App];
 #endif
 
+    [pool release];
     [NSApp run];
     /* not reached */
 }
diff --git a/xorg-server/hw/xquartz/darwinXinput.c b/xorg-server/hw/xquartz/darwinXinput.c
index 43aea6140..90e440e54 100644
--- a/xorg-server/hw/xquartz/darwinXinput.c
+++ b/xorg-server/hw/xquartz/darwinXinput.c
@@ -249,3 +249,9 @@ DeleteInputDeviceRequest(DeviceIntPtr dev)
 {
   DEBUG_LOG("DeleteInputDeviceRequest(%p)\n", dev);
 }
+
+void
+CloseInput (void)
+{
+}
+
diff --git a/xorg-server/hw/xquartz/mach-startup/bundle-main.c b/xorg-server/hw/xquartz/mach-startup/bundle-main.c
index 0366f3ba2..4872ff59b 100644
--- a/xorg-server/hw/xquartz/mach-startup/bundle-main.c
+++ b/xorg-server/hw/xquartz/mach-startup/bundle-main.c
@@ -641,30 +641,46 @@ static int execute(const char *command) {
 static char *command_from_prefs(const char *key, const char *default_value) {
     char *command = NULL;
     
-    CFStringRef cfKey = CFStringCreateWithCString(NULL, key, kCFStringEncodingASCII);
-    CFPropertyListRef PlistRef = CFPreferencesCopyAppValue(cfKey, kCFPreferencesCurrentApplication);
+    CFStringRef cfKey;
+    CFPropertyListRef PlistRef;
+
+    if(!key)
+        return NULL;
+
+    cfKey = CFStringCreateWithCString(NULL, key, kCFStringEncodingASCII);
+
+    if(!cfKey)
+        return NULL;
+
+    PlistRef = CFPreferencesCopyAppValue(cfKey, kCFPreferencesCurrentApplication);
     
     if ((PlistRef == NULL) || (CFGetTypeID(PlistRef) != CFStringGetTypeID())) {
         CFStringRef cfDefaultValue = CFStringCreateWithCString(NULL, default_value, kCFStringEncodingASCII);
         int len = strlen(default_value) + 1;
 
+        if(!cfDefaultValue)
+            goto command_from_prefs_out;
+
         CFPreferencesSetAppValue(cfKey, cfDefaultValue, kCFPreferencesCurrentApplication);
         CFPreferencesAppSynchronize(kCFPreferencesCurrentApplication);
+        CFRelease(cfDefaultValue);
         
         command = (char *)malloc(len * sizeof(char));
         if(!command)
-            return NULL;
+            goto command_from_prefs_out;
         strcpy(command, default_value);
     } else {
         int len = CFStringGetLength((CFStringRef)PlistRef) + 1;
         command = (char *)malloc(len * sizeof(char));
         if(!command)
-            return NULL;
+            goto command_from_prefs_out;
         CFStringGetCString((CFStringRef)PlistRef, command, len,  kCFStringEncodingASCII);
-	}
-    
+    }
+
+command_from_prefs_out:
     if (PlistRef)
         CFRelease(PlistRef);
-    
+    if(cfKey)
+        CFRelease(cfKey);
     return command;
 }
diff --git a/xorg-server/hw/xquartz/mach-startup/stub.c b/xorg-server/hw/xquartz/mach-startup/stub.c
index 89f9e1058..ccf5ab426 100644
--- a/xorg-server/hw/xquartz/mach-startup/stub.c
+++ b/xorg-server/hw/xquartz/mach-startup/stub.c
@@ -73,7 +73,6 @@ static void set_x11_path(void) {
 #if MAC_OS_X_VERSION_MIN_REQUIRED >= 1050
 
     CFURLRef appURL = NULL;
-    CFBundleRef bundle = NULL;
     OSStatus osstatus = LSFindApplicationForInfo(kLSUnknownCreator, CFSTR(kX11AppBundleId), nil, nil, &appURL);
 
     switch (osstatus) {
@@ -84,12 +83,6 @@ static void set_x11_path(void) {
                 exit(1);
             }
 
-            bundle = CFBundleCreate(NULL, appURL);
-            if(!bundle) {
-                fprintf(stderr, "Xquartz: Null value returned from CFBundleCreate().\n");
-                exit(2);                
-            }
-
             if (!CFURLGetFileSystemRepresentation(appURL, true, (unsigned char *)x11_path, sizeof(x11_path))) {
                 fprintf(stderr, "Xquartz: Error resolving URL for %s\n", kX11AppBundleId);
                 exit(3);
diff --git a/xorg-server/hw/xquartz/pbproxy/x-selection.h b/xorg-server/hw/xquartz/pbproxy/x-selection.h
index fc903d0af..614c8b091 100644
--- a/xorg-server/hw/xquartz/pbproxy/x-selection.h
+++ b/xorg-server/hw/xquartz/pbproxy/x-selection.h
@@ -58,15 +58,6 @@ struct atom_list {
     /* The unmapped window we use for fetching selections. */
     Window _selection_window;
 
-    /* Last time we declared anything on the pasteboard. */
-    int _my_last_change;
-
-    /* Name of the selection we're proxying onto the pasteboard. */
-    Atom _proxied_selection;
-
-    /* When true, we're expecting a SelectionNotify event. */
-    unsigned int _pending_notify :1;
- 
     Atom request_atom;
     
     struct {
diff --git a/xorg-server/hw/xquartz/quartzAudio.c b/xorg-server/hw/xquartz/quartzAudio.c
index af63d18f5..708202b5b 100644
--- a/xorg-server/hw/xquartz/quartzAudio.c
+++ b/xorg-server/hw/xquartz/quartzAudio.c
@@ -62,7 +62,6 @@ typedef struct QuartzAudioRec {
     UInt32 curFrame;
     UInt32 remainingFrames;
     UInt32 totalFrames;
-    UInt32 bytesPerFrame;
     double sampleRate;
     UInt32 fadeLength;
 
@@ -117,9 +116,9 @@ static void QuartzFillBuffer(
     unsigned int bufferFrameCount;
     float multiplier, v;
     int i;
-
+    
     buffer = (float *)audiobuffer->mData;
-    bufferFrameCount = audiobuffer->mDataByteSize / data->bytesPerFrame;
+    bufferFrameCount = audiobuffer->mDataByteSize / (sizeof(float) * audiobuffer->mNumberChannels);
 
     frameCount = min(bufferFrameCount, data->remainingFrames);
 
@@ -141,7 +140,7 @@ static void QuartzFillBuffer(
         data->prevFrame = 0;
 
         // adjust for space eaten by prev fade
-        buffer += audiobuffer->mNumberChannels*frame;
+        b += audiobuffer->mNumberChannels*frame;
         bufferFrameCount -= frame;
         frameCount = min(bufferFrameCount, data->remainingFrames);
     }
@@ -204,6 +203,8 @@ QuartzAudioIOProc(
     if (wasPlaying  &&  !data->playing) {
         OSStatus err;
         err = AudioDeviceStop(inDevice, QuartzAudioIOProc);
+        if(err != noErr)
+            fprintf(stderr, "Error stopping audio device: %ld\n", (long int)err);
     }
     pthread_mutex_unlock(&data->lock);
     return 0;
@@ -262,16 +263,17 @@ void QuartzAudioInit(void)
     UInt32 propertySize;
     OSStatus status;
     AudioDeviceID outputDevice;
-    AudioStreamBasicDescription outputStreamDescription;
     double sampleRate;
-
+    AudioObjectPropertyAddress devicePropertyAddress = { kAudioHardwarePropertyDefaultOutputDevice, kAudioObjectPropertyScopeGlobal, kAudioObjectPropertyElementMaster };
+    AudioObjectPropertyAddress sampleRatePropertyAddress = { kAudioDevicePropertyNominalSampleRate, kAudioDevicePropertyScopeOutput, kAudioObjectPropertyElementMaster };
+    
     // Get the default output device
     propertySize = sizeof(outputDevice);
-    status = AudioHardwareGetProperty(
-                    kAudioHardwarePropertyDefaultOutputDevice, 
-                    &propertySize, &outputDevice);
+    status = AudioObjectGetPropertyData(kAudioObjectSystemObject, &devicePropertyAddress,
+                                        0, NULL,
+                                        &propertySize, &outputDevice);
     if (status) {
-        ErrorF("QuartzAudioInit: AudioHardwareGetProperty returned %ld\n",
+        ErrorF("QuartzAudioInit: AudioObjectGetPropertyData(output device) returned %ld\n",
                (long)status);
         return;
     }
@@ -281,23 +283,22 @@ void QuartzAudioInit(void)
     }
 
     // Get the basic device description
-    propertySize = sizeof(outputStreamDescription);
-    status = AudioDeviceGetProperty(outputDevice, 0, FALSE, 
-                                    kAudioDevicePropertyStreamFormat, 
-                                    &propertySize, &outputStreamDescription);
+    sampleRate = 0.;
+    propertySize = sizeof(sampleRate);
+    status = AudioObjectGetPropertyData(outputDevice, &sampleRatePropertyAddress,
+                                        0, NULL,
+                                        &propertySize, &sampleRate);
     if (status) {
-        ErrorF("QuartzAudioInit: GetProperty(stream format) returned %ld\n",
+        ErrorF("QuartzAudioInit: AudioObjectGetPropertyData(sample rate) returned %ld\n",
                (long)status);
         return;
     }
-    sampleRate = outputStreamDescription.mSampleRate;
 
     // Fill in the playback data
     data.frequency = 0;
     data.amplitude = 0;
     data.curFrame = 0;
     data.remainingFrames = 0; 
-    data.bytesPerFrame = outputStreamDescription.mBytesPerFrame;
     data.sampleRate = sampleRate;
     // data.bufferByteCount = bufferByteCount;
     data.playing = FALSE;
diff --git a/xorg-server/hw/xquartz/quartzKeyboard.c b/xorg-server/hw/xquartz/quartzKeyboard.c
index 96b5fa5b6..3b4eac31c 100644
--- a/xorg-server/hw/xquartz/quartzKeyboard.c
+++ b/xorg-server/hw/xquartz/quartzKeyboard.c
@@ -368,7 +368,7 @@ void DarwinKeyboardReloadHandler(void) {
     KeySymsRec keySyms;
     CFIndex initialKeyRepeatValue, keyRepeatValue;
     BOOL ok;
-    DeviceIntPtr pDev = darwinKeyboard;
+    DeviceIntPtr pDev;
     const char *xmodmap = PROJECTROOT "/bin/xmodmap";
     const char *sysmodmap = PROJECTROOT "/lib/X11/xinit/.Xmodmap";
     const char *homedir = getenv("HOME");
diff --git a/xorg-server/include/dix-config.h.in b/xorg-server/include/dix-config.h.in
index 7907b0a25..058c8fd14 100644
--- a/xorg-server/include/dix-config.h.in
+++ b/xorg-server/include/dix-config.h.in
@@ -1,451 +1,449 @@
-/* dix-config.h.in: not at all generated.                      -*- c -*- */

-

-#ifndef _DIX_CONFIG_H_

-#define _DIX_CONFIG_H_

-

-/* Support BigRequests extension */

-#undef BIGREQS

-

-/* Builder address */

-#undef BUILDERADDR

-

-/* Operating System Name */

-#undef OSNAME

-

-/* Operating System Vendor */

-#undef OSVENDOR

-

-/* Builder string */

-#undef BUILDERSTRING

-

-/* Default font path */

-#undef COMPILEDDEFAULTFONTPATH

-

-/* Miscellaneous server configuration files path */

-#undef SERVER_MISC_CONFIG_PATH

-

-/* Support Composite Extension */

-#undef COMPOSITE

-

-/* Support Damage extension */

-#undef DAMAGE

-

-/* Build for darwin with Quartz support */

-#undef DARWIN_WITH_QUARTZ

-

-/* Use OsVendorVErrorF */

-#undef DDXOSVERRORF

-

-/* Use ddxBeforeReset */

-#undef DDXBEFORERESET

-

-/* Build DPMS extension */

-#undef DPMSExtension

-

-/* Build GLX extension */

-#undef GLXEXT

-

-/* Build GLX DRI loader */

-#undef GLX_DRI

-

-/* Path to DRI drivers */

-#undef DRI_DRIVER_PATH

-

-/* Support XDM-AUTH*-1 */

-#undef HASXDMAUTH

-

-/* Define to 1 if you have the `getdtablesize' function. */

-#undef HAS_GETDTABLESIZE

-

-/* Define to 1 if you have the `getifaddrs' function. */

-#undef HAS_GETIFADDRS

-

-/* Define to 1 if you have the `getpeereid' function. */

-#undef HAS_GETPEEREID

-

-/* Define to 1 if you have the `getpeerucred' function. */

-#undef HAS_GETPEERUCRED

-

-/* Define to 1 if you have the `mmap' function. */

-#undef HAS_MMAP

-

-/* Support SHM */

-#undef HAS_SHM

-

-/* Have the 'strlcpy' function */

-#undef HAS_STRLCPY

-

-/* Define to 1 if you have the <asm/mtrr.h> header file. */

-#undef HAVE_ASM_MTRR_H

-

-/* Has backtrace support */

-#undef HAVE_BACKTRACE

-

-/* Define to 1 if you have the <byteswap.h> header file. */

-#undef HAVE_BYTESWAP_H

-

-/* Define to 1 if you have cbrt */

-#undef HAVE_CBRT

-

-/* Define to 1 if you have the <dbm.h> header file. */

-#undef HAVE_DBM_H

-

-/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.

-   */

-#undef HAVE_DIRENT_H

-

-/* Define to 1 if you have the <dlfcn.h> header file. */

-#undef HAVE_DLFCN_H

-

-/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */

-#undef HAVE_DOPRNT

-

-/* Have execinfo.h */

-#undef HAVE_EXECINFO_H

-

-/* Define to 1 if you have the <fcntl.h> header file. */

-#undef HAVE_FCNTL_H

-

-/* Define to 1 if you have the `geteuid' function. */

-#undef HAVE_GETEUID

-

-/* Define to 1 if you have the `getisax' function. */

-#undef HAVE_GETISAX

-

-/* Define to 1 if you have the `getuid' function. */

-#undef HAVE_GETUID

-

-/* Define to 1 if you have the `getzoneid' function. */

-#undef HAVE_GETZONEID

-

-/* Define to 1 if you have the <inttypes.h> header file. */

-#undef HAVE_INTTYPES_H

-

-/* Have Quartz */

-#undef XQUARTZ

-

-/* Support application updating through sparkle. */

-#undef XQUARTZ_SPARKLE

-

-/* Prefix to use for launchd identifiers */

-#undef LAUNCHD_ID_PREFIX

-

-/* Build a standalone xpbproxy */

-#undef STANDALONE_XPBPROXY

-

-/* Define to 1 if you have the `m' library (-lm). */

-#undef HAVE_LIBM

-

-/* Define to 1 if you have the `link' function. */

-#undef HAVE_LINK

-

-/* Define to 1 if you have the <linux/agpgart.h> header file. */

-#undef HAVE_LINUX_AGPGART_H

-

-/* Define to 1 if you have the <linux/apm_bios.h> header file. */

-#undef HAVE_LINUX_APM_BIOS_H

-

-/* Define to 1 if you have the <linux/fb.h> header file. */

-#undef HAVE_LINUX_FB_H

-

-/* Define to 1 if you have the `mkstemp' function. */

-#undef HAVE_MKSTEMP

-

-/* Define to 1 if you have the <ndbm.h> header file. */

-#undef HAVE_NDBM_H

-

-/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */

-#undef HAVE_NDIR_H

-

-/* Define to 1 if you have the <rpcsvc/dbm.h> header file. */

-#undef HAVE_RPCSVC_DBM_H

-

-/* Define to use libc SHA1 functions */

-#undef HAVE_SHA1_IN_LIBC

-

-/* Define to use CommonCrypto SHA1 functions */

-#undef HAVE_SHA1_IN_COMMONCRYPTO

-

-/* Define to use libmd SHA1 functions */

-#undef HAVE_SHA1_IN_LIBMD

-

-/* Define to use libgcrypt SHA1 functions */

-#undef HAVE_SHA1_IN_LIBGCRYPT

-

-/* Define to use libsha1 for SHA1 */

-#undef HAVE_SHA1_IN_LIBSHA1

-

-/* Define to 1 if you have the `shmctl64' function. */

-#undef HAVE_SHMCTL64

-

-/* Define to 1 if you have the <stdint.h> header file. */

-#undef HAVE_STDINT_H

-

-/* Define to 1 if you have the <stdlib.h> header file. */

-#undef HAVE_STDLIB_H

-

-/* Define to 1 if you have the `strchr' function. */

-#undef HAVE_STRCHR

-

-/* Define to 1 if you have the <strings.h> header file. */

-#undef HAVE_STRINGS_H

-

-/* Define to 1 if you have the <string.h> header file. */

-#undef HAVE_STRING_H

-

-/* Define to 1 if you have the `strrchr' function. */

-#undef HAVE_STRRCHR

-

-/* Define to 1 if you have the `strtol' function. */

-#undef HAVE_STRTOL

-

-/* Define to 1 if SYSV IPC is available */

-#undef HAVE_SYSV_IPC

-

-/* Define to 1 if you have the <sys/agpio.h> header file. */

-#undef HAVE_SYS_AGPIO_H

-

-/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.

-   */

-#undef HAVE_SYS_DIR_H

-

-/* Define to 1 if you have the <sys/io.h> header file. */

-#undef HAVE_SYS_IO_H

-

-/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.

-   */

-#undef HAVE_SYS_NDIR_H

-

-/* Define to 1 if you have the <sys/stat.h> header file. */

-#undef HAVE_SYS_STAT_H

-

-/* Define to 1 if you have the <sys/types.h> header file. */

-#undef HAVE_SYS_TYPES_H

-

-/* Define to 1 if you have the <sys/vm86.h> header file. */

-#undef HAVE_SYS_VM86_H

-

-/* Define to 1 if you have the <tslib.h> header file. */

-#undef HAVE_TSLIB_H

-

-/* Define to 1 if you have the <unistd.h> header file. */

-#undef HAVE_UNISTD_H

-

-/* Define to 1 if you have the <fnmatch.h> header file. */

-#undef HAVE_FNMATCH_H

-

-/* Have /dev/urandom */

-#undef HAVE_URANDOM

-

-/* Define to 1 if you have the `vprintf' function. */

-#undef HAVE_VPRINTF

-

-/* Support IPv6 for TCP connections */

-#undef IPv6

-

-/* Support os-specific local connections */

-#undef LOCALCONN

-

-/* Support MIT-SHM Extension */

-#undef MITSHM

-

-/* Enable some debugging code */

-#undef DEBUG

-

-/* Name of package */

-#undef PACKAGE

-

-/* Internal define for Xinerama */

-#undef PANORAMIX

-

-/* Overall prefix */

-#undef PROJECTROOT

-

-/* Support RANDR extension */

-#undef RANDR

-

-/* Support Record extension */

-#undef XRECORD

-

-/* Support RENDER extension */

-#undef RENDER

-

-/* Support X resource extension */

-#undef RES

-

-/* Support MIT-SCREEN-SAVER extension */

-#undef SCREENSAVER

-

-/* Support Secure RPC ("SUN-DES-1") authentication for X11 clients */

-#undef SECURE_RPC

-

-/* Support SHAPE extension */

-#undef SHAPE

-

-/* Define to 1 on systems derived from System V Release 4 */

-#undef SVR4

-

-/* Support TCP socket connections */

-#undef TCPCONN

-

-/* Enable touchscreen support */

-#undef TOUCHSCREEN

-

-/* Support tslib touchscreen abstraction library */

-#undef TSLIB

-

-/* Support UNIX socket connections */

-#undef UNIXCONN

-

-/* Define to use byteswap macros from <sys/endian.h> */

-#undef USE_SYS_ENDIAN_H

-

-/* unaligned word accesses behave as expected */

-#undef WORKING_UNALIGNED_INT

-

-/* Build X string registry */

-#undef XREGISTRY

-

-/* Build X-ACE extension */

-#undef XACE

-

-/* Build SELinux extension */

-#undef XSELINUX

-

-/* Support XCMisc extension */

-#undef XCMISC

-

-/* Build Security extension */

-#undef XCSECURITY

-

-/* Support Xdmcp */

-#undef XDMCP

-

-/* Build XFree86 BigFont extension */

-#undef XF86BIGFONT

-

-/* Support XFree86 Video Mode extension */

-#undef XF86VIDMODE

-

-/* Support XFixes extension */

-#undef XFIXES

-

-/* Build XDGA support */

-#undef XFreeXDGA

-

-/* Support Xinerama extension */

-#undef XINERAMA

-

-/* Vendor release */

-#undef XORG_RELEASE

-

-/* Current Xorg version */

-#undef XORG_VERSION_CURRENT

-

-/* Xorg release date */

-#undef XORG_DATE

-

-/* Build Xv Extension */

-#undef XvExtension

-

-/* Build XvMC Extension */

-#undef XvMCExtension

-

-/* Support XSync extension */

-#undef XSYNC

-

-/* Support XTest extension */

-#undef XTEST

-

-/* Support Xv extension */

-#undef XV

-

-/* Build Multibuffer extension */

-#undef MULTIBUFFER

-

-/* Support DRI extension */

-#undef XF86DRI

-

-/* Build DRI2 extension */

-#undef DRI2

-

-/* Build DBE support */

-#undef DBE

-

-/* Vendor name */

-#undef XVENDORNAME

-

-/* Enable GNU and other extensions to the C environment for GLIBC */

-#undef _GNU_SOURCE

-

-/* Define to empty if `const' does not conform to ANSI C. */

-#undef const

-

-/* Define to `int' if <sys/types.h> does not define. */

-#undef pid_t

-

-/* Build Rootless code */

-#undef ROOTLESS

-

-/* Define to 1 if unsigned long is 64 bits. */

-#undef _XSERVER64

-

-/* System is BSD-like */

-#undef CSRG_BASED

-

-/* Define to 1 if `struct sockaddr_in' has a `sin_len' member */

-#undef BSD44SOCKETS

-

-/* Support D-Bus */

-#undef HAVE_DBUS

-

-/* Use libudev for input hotplug */

-#undef CONFIG_UDEV

-

-/* Use D-Bus for input hotplug */

-#undef CONFIG_NEED_DBUS

-

-/* Support the D-Bus hotplug API */

-#undef CONFIG_DBUS_API

-

-/* Support HAL for hotplug */

-#undef CONFIG_HAL

-

-/* Use only built-in fonts */

-#undef BUILTIN_FONTS

-

-/* Have a monotonic clock from clock_gettime() */

-#undef MONOTONIC_CLOCK

-

-/* Define to 1 if the DTrace Xserver provider probes should be built in */

-#undef XSERVER_DTRACE

-

-/* Define to 16-bit byteswap macro */

-#undef bswap_16

-

-/* Define to 32-bit byteswap macro */

-#undef bswap_32

-

-/* Define to 64-bit byteswap macro */

-#undef bswap_64

-

-/* Need the strcasecmp function. */

-#undef NEED_STRCASECMP

-

-/* Need the strncasecmp function. */

-#undef NEED_STRNCASECMP

-

-/* Need the strcasestr function. */

-#undef NEED_STRCASESTR

-

-/* Define to 1 if you have the `ffs' function. */

-#undef HAVE_FFS

-

-/* Correctly set _XSERVER64 for OSX fat binaries */

-#ifdef __APPLE__

-#include "dix-config-apple-verbatim.h"

-#endif

-

-#undef HAVE_AVC_NETLINK_ACQUIRE_FD

-

-#endif /* _DIX_CONFIG_H_ */

+/* dix-config.h.in: not at all generated.                      -*- c -*- */
+
+#ifndef _DIX_CONFIG_H_
+#define _DIX_CONFIG_H_
+
+/* Support BigRequests extension */
+#undef BIGREQS
+
+/* Builder address */
+#undef BUILDERADDR
+
+/* Operating System Name */
+#undef OSNAME
+
+/* Operating System Vendor */
+#undef OSVENDOR
+
+/* Builder string */
+#undef BUILDERSTRING
+
+/* Default font path */
+#undef COMPILEDDEFAULTFONTPATH
+
+/* Miscellaneous server configuration files path */
+#undef SERVER_MISC_CONFIG_PATH
+
+/* Support Composite Extension */
+#undef COMPOSITE
+
+/* Support Damage extension */
+#undef DAMAGE
+
+/* Build for darwin with Quartz support */
+#undef DARWIN_WITH_QUARTZ
+
+/* Use OsVendorVErrorF */
+#undef DDXOSVERRORF
+
+/* Use ddxBeforeReset */
+#undef DDXBEFORERESET
+
+/* Build DPMS extension */
+#undef DPMSExtension
+
+/* Build GLX extension */
+#undef GLXEXT
+
+/* Build GLX DRI loader */
+#undef GLX_DRI
+
+/* Path to DRI drivers */
+#undef DRI_DRIVER_PATH
+
+/* Support XDM-AUTH*-1 */
+#undef HASXDMAUTH
+
+/* Define to 1 if you have the `getdtablesize' function. */
+#undef HAS_GETDTABLESIZE
+
+/* Define to 1 if you have the `getifaddrs' function. */
+#undef HAS_GETIFADDRS
+
+/* Define to 1 if you have the `getpeereid' function. */
+#undef HAS_GETPEEREID
+
+/* Define to 1 if you have the `getpeerucred' function. */
+#undef HAS_GETPEERUCRED
+
+/* Define to 1 if you have the `mmap' function. */
+#undef HAS_MMAP
+
+/* Support SHM */
+#undef HAS_SHM
+
+/* Have the 'strlcpy' function */
+#undef HAS_STRLCPY
+
+/* Define to 1 if you have the <asm/mtrr.h> header file. */
+#undef HAVE_ASM_MTRR_H
+
+/* Has backtrace support */
+#undef HAVE_BACKTRACE
+
+/* Define to 1 if you have the <byteswap.h> header file. */
+#undef HAVE_BYTESWAP_H
+
+/* Define to 1 if you have cbrt */
+#undef HAVE_CBRT
+
+/* Define to 1 if you have the <dbm.h> header file. */
+#undef HAVE_DBM_H
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_DIRENT_H
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
+#undef HAVE_DOPRNT
+
+/* Have execinfo.h */
+#undef HAVE_EXECINFO_H
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define to 1 if you have the `geteuid' function. */
+#undef HAVE_GETEUID
+
+/* Define to 1 if you have the `getisax' function. */
+#undef HAVE_GETISAX
+
+/* Define to 1 if you have the `getuid' function. */
+#undef HAVE_GETUID
+
+/* Define to 1 if you have the `getzoneid' function. */
+#undef HAVE_GETZONEID
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Have Quartz */
+#undef XQUARTZ
+
+/* Support application updating through sparkle. */
+#undef XQUARTZ_SPARKLE
+
+/* Prefix to use for launchd identifiers */
+#undef LAUNCHD_ID_PREFIX
+
+/* Build a standalone xpbproxy */
+#undef STANDALONE_XPBPROXY
+
+/* Define to 1 if you have the `m' library (-lm). */
+#undef HAVE_LIBM
+
+/* Define to 1 if you have the `link' function. */
+#undef HAVE_LINK
+
+/* Define to 1 if you have the <linux/agpgart.h> header file. */
+#undef HAVE_LINUX_AGPGART_H
+
+/* Define to 1 if you have the <linux/apm_bios.h> header file. */
+#undef HAVE_LINUX_APM_BIOS_H
+
+/* Define to 1 if you have the <linux/fb.h> header file. */
+#undef HAVE_LINUX_FB_H
+
+/* Define to 1 if you have the `mkstemp' function. */
+#undef HAVE_MKSTEMP
+
+/* Define to 1 if you have the <ndbm.h> header file. */
+#undef HAVE_NDBM_H
+
+/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+#undef HAVE_NDIR_H
+
+/* Define to 1 if you have the <rpcsvc/dbm.h> header file. */
+#undef HAVE_RPCSVC_DBM_H
+
+/* Define to use libc SHA1 functions */
+#undef HAVE_SHA1_IN_LIBC
+
+/* Define to use CommonCrypto SHA1 functions */
+#undef HAVE_SHA1_IN_COMMONCRYPTO
+
+/* Define to use libmd SHA1 functions */
+#undef HAVE_SHA1_IN_LIBMD
+
+/* Define to use libgcrypt SHA1 functions */
+#undef HAVE_SHA1_IN_LIBGCRYPT
+
+/* Define to use libsha1 for SHA1 */
+#undef HAVE_SHA1_IN_LIBSHA1
+
+/* Define to 1 if you have the `shmctl64' function. */
+#undef HAVE_SHMCTL64
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the `strchr' function. */
+#undef HAVE_STRCHR
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strrchr' function. */
+#undef HAVE_STRRCHR
+
+/* Define to 1 if you have the `strtol' function. */
+#undef HAVE_STRTOL
+
+/* Define to 1 if SYSV IPC is available */
+#undef HAVE_SYSV_IPC
+
+/* Define to 1 if you have the <sys/agpio.h> header file. */
+#undef HAVE_SYS_AGPIO_H
+
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_SYS_DIR_H
+
+/* Define to 1 if you have the <sys/io.h> header file. */
+#undef HAVE_SYS_IO_H
+
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_SYS_NDIR_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <sys/vm86.h> header file. */
+#undef HAVE_SYS_VM86_H
+
+/* Define to 1 if you have the <tslib.h> header file. */
+#undef HAVE_TSLIB_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the <fnmatch.h> header file. */
+#undef HAVE_FNMATCH_H
+
+/* Have /dev/urandom */
+#undef HAVE_URANDOM
+
+/* Define to 1 if you have the `vprintf' function. */
+#undef HAVE_VPRINTF
+
+/* Support IPv6 for TCP connections */
+#undef IPv6
+
+/* Support os-specific local connections */
+#undef LOCALCONN
+
+/* Support MIT-SHM Extension */
+#undef MITSHM
+
+/* Enable some debugging code */
+#undef DEBUG
+
+/* Name of package */
+#undef PACKAGE
+
+/* Internal define for Xinerama */
+#undef PANORAMIX
+
+/* Overall prefix */
+#undef PROJECTROOT
+
+/* Support RANDR extension */
+#undef RANDR
+
+/* Support Record extension */
+#undef XRECORD
+
+/* Support RENDER extension */
+#undef RENDER
+
+/* Support X resource extension */
+#undef RES
+
+/* Support MIT-SCREEN-SAVER extension */
+#undef SCREENSAVER
+
+/* Support Secure RPC ("SUN-DES-1") authentication for X11 clients */
+#undef SECURE_RPC
+
+/* Support SHAPE extension */
+#undef SHAPE
+
+/* Define to 1 on systems derived from System V Release 4 */
+#undef SVR4
+
+/* Support TCP socket connections */
+#undef TCPCONN
+
+/* Enable touchscreen support */
+#undef TOUCHSCREEN
+
+/* Support tslib touchscreen abstraction library */
+#undef TSLIB
+
+/* Support UNIX socket connections */
+#undef UNIXCONN
+
+/* Define to use byteswap macros from <sys/endian.h> */
+#undef USE_SYS_ENDIAN_H
+
+/* unaligned word accesses behave as expected */
+#undef WORKING_UNALIGNED_INT
+
+/* Build X string registry */
+#undef XREGISTRY
+
+/* Build X-ACE extension */
+#undef XACE
+
+/* Build SELinux extension */
+#undef XSELINUX
+
+/* Support XCMisc extension */
+#undef XCMISC
+
+/* Build Security extension */
+#undef XCSECURITY
+
+/* Support Xdmcp */
+#undef XDMCP
+
+/* Build XFree86 BigFont extension */
+#undef XF86BIGFONT
+
+/* Support XFree86 Video Mode extension */
+#undef XF86VIDMODE
+
+/* Support XFixes extension */
+#undef XFIXES
+
+/* Build XDGA support */
+#undef XFreeXDGA
+
+/* Support Xinerama extension */
+#undef XINERAMA
+
+/* Vendor release */
+#undef XORG_RELEASE
+
+/* Current Xorg version */
+#undef XORG_VERSION_CURRENT
+
+/* Xorg release date */
+#undef XORG_DATE
+
+/* Build Xv Extension */
+#undef XvExtension
+
+/* Build XvMC Extension */
+#undef XvMCExtension
+
+/* Support XSync extension */
+#undef XSYNC
+
+/* Support XTest extension */
+#undef XTEST
+
+/* Support Xv extension */
+#undef XV
+
+/* Build Multibuffer extension */
+#undef MULTIBUFFER
+
+/* Support DRI extension */
+#undef XF86DRI
+
+/* Build DRI2 extension */
+#undef DRI2
+
+/* Build DBE support */
+#undef DBE
+
+/* Vendor name */
+#undef XVENDORNAME
+
+/* Enable GNU and other extensions to the C environment for GLIBC */
+#undef _GNU_SOURCE
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef pid_t
+
+/* Build Rootless code */
+#undef ROOTLESS
+
+/* Define to 1 if unsigned long is 64 bits. */
+#undef _XSERVER64
+
+/* System is BSD-like */
+#undef CSRG_BASED
+
+/* Define to 1 if `struct sockaddr_in' has a `sin_len' member */
+#undef BSD44SOCKETS
+
+/* Support D-Bus */
+#undef HAVE_DBUS
+
+/* Use libudev for input hotplug */
+#undef CONFIG_UDEV
+
+/* Use D-Bus for input hotplug */
+#undef CONFIG_NEED_DBUS
+
+/* Support the D-Bus hotplug API */
+#undef CONFIG_DBUS_API
+
+/* Support HAL for hotplug */
+#undef CONFIG_HAL
+
+/* Use only built-in fonts */
+#undef BUILTIN_FONTS
+
+/* Have a monotonic clock from clock_gettime() */
+#undef MONOTONIC_CLOCK
+
+/* Define to 1 if the DTrace Xserver provider probes should be built in */
+#undef XSERVER_DTRACE
+
+/* Define to 16-bit byteswap macro */
+#undef bswap_16
+
+/* Define to 32-bit byteswap macro */
+#undef bswap_32
+
+/* Define to 64-bit byteswap macro */
+#undef bswap_64
+
+/* Need the strcasecmp function. */
+#undef NEED_STRCASECMP
+
+/* Need the strncasecmp function. */
+#undef NEED_STRNCASECMP
+
+/* Need the strcasestr function. */
+#undef NEED_STRCASESTR
+
+/* Define to 1 if you have the `ffs' function. */
+#undef HAVE_FFS
+
+/* Correctly set _XSERVER64 for OSX fat binaries */
+#ifdef __APPLE__
+#include "dix-config-apple-verbatim.h"
+#endif
+
+#endif /* _DIX_CONFIG_H_ */
diff --git a/xorg-server/include/dix.h b/xorg-server/include/dix.h
index ed3acb6c4..6505fd02f 100644
--- a/xorg-server/include/dix.h
+++ b/xorg-server/include/dix.h
@@ -576,8 +576,8 @@ typedef struct {
 extern _X_EXPORT CallbackListPtr DeviceEventCallback;
 
 typedef struct {
-    xEventPtr events;
-    int count;
+    InternalEvent *event;
+    DeviceIntPtr device;
 } DeviceEventInfoRec;
 
 extern int XItoCoreType(int xi_type);
@@ -585,7 +585,7 @@ extern Bool DevHasCursor(DeviceIntPtr pDev);
 extern Bool _X_EXPORT IsPointerDevice( DeviceIntPtr dev);
 extern Bool _X_EXPORT IsKeyboardDevice(DeviceIntPtr dev);
 extern Bool IsPointerEvent(InternalEvent *event);
-extern Bool IsMaster(DeviceIntPtr dev);
+extern _X_EXPORT Bool IsMaster(DeviceIntPtr dev);
 
 extern _X_HIDDEN void CopyKeyClass(DeviceIntPtr device, DeviceIntPtr master);
 extern _X_HIDDEN int CorePointerProc(DeviceIntPtr dev, int what);
diff --git a/xorg-server/include/eventconvert.h b/xorg-server/include/eventconvert.h
index 277a6c4b8..b1196a00e 100644
--- a/xorg-server/include/eventconvert.h
+++ b/xorg-server/include/eventconvert.h
@@ -30,9 +30,9 @@
 
 #define FP1616(integral, frac) ((integral) * (1 << 16) + (frac) * (1 << 16))
 
-_X_INTERNAL int EventToCore(InternalEvent *event, xEvent *core);
-_X_INTERNAL int EventToXI(InternalEvent *ev, xEvent **xi, int *count);
-_X_INTERNAL int EventToXI2(InternalEvent *ev, xEvent **xi);
+_X_EXPORT int EventToCore(InternalEvent *event, xEvent *core);
+_X_EXPORT int EventToXI(InternalEvent *ev, xEvent **xi, int *count);
+_X_EXPORT int EventToXI2(InternalEvent *ev, xEvent **xi);
 _X_INTERNAL int GetCoreType(InternalEvent* ev);
 _X_INTERNAL int GetXIType(InternalEvent* ev);
 _X_INTERNAL int GetXI2Type(InternalEvent* ev);
diff --git a/xorg-server/include/os.h b/xorg-server/include/os.h
index 68b679998..02857cb01 100644
--- a/xorg-server/include/os.h
+++ b/xorg-server/include/os.h
@@ -264,6 +264,8 @@ extern _X_EXPORT void OsBlockSignals (void);
 
 extern _X_EXPORT void OsReleaseSignals (void);
 
+extern _X_EXPORT void OsAbort (void);
+
 #if !defined(WIN32)
 extern _X_EXPORT int System(char *);
 extern _X_EXPORT pointer Popen(char *, char *);
diff --git a/xorg-server/miext/damage/damage.c b/xorg-server/miext/damage/damage.c
index c2317178e..b48d570a3 100644
--- a/xorg-server/miext/damage/damage.c
+++ b/xorg-server/miext/damage/damage.c
@@ -1705,7 +1705,7 @@ damageRemoveDamage (DamagePtr *pPrev, DamagePtr pDamage)
     }
 #if DAMAGE_VALIDATE_ENABLE
     ErrorF ("Damage not on list\n");
-    abort ();
+    OsAbort ();
 #endif
 }
 
@@ -1718,7 +1718,7 @@ damageInsertDamage (DamagePtr *pPrev, DamagePtr pDamage)
     for (pOld = *pPrev; pOld; pOld = pOld->pNext)
 	if (pOld == pDamage) {
 	    ErrorF ("Damage already on list\n");
-	    abort ();
+	    OsAbort ();
 	}
 #endif
     pDamage->pNext = *pPrev;
@@ -1971,7 +1971,7 @@ DamageRegister (DrawablePtr pDrawable,
     if (pDrawable->pScreen != pDamage->pScreen)
     {
 	ErrorF ("DamageRegister called with mismatched screens\n");
-	abort ();
+	OsAbort ();
     }
 #endif
 
@@ -1986,7 +1986,7 @@ DamageRegister (DrawablePtr pDrawable,
 	for (pOld = *pPrev; pOld; pOld = pOld->pNextWin)
 	    if (pOld == pDamage) {
 		ErrorF ("Damage already on window list\n");
-		abort ();
+		OsAbort ();
 	    }
 #endif
 	pDamage->pNextWin = *pPrev;
@@ -2040,7 +2040,7 @@ DamageUnregister (DrawablePtr	    pDrawable,
 #if DAMAGE_VALIDATE_ENABLE
 	if (!found) {
 	    ErrorF ("Damage not on window list\n");
-	    abort ();
+	    OsAbort ();
 	}
 #endif
     }
diff --git a/xorg-server/miext/rootless/rootlessWindow.c b/xorg-server/miext/rootless/rootlessWindow.c
index 53028b5c1..dbea3f8d1 100644
--- a/xorg-server/miext/rootless/rootlessWindow.c
+++ b/xorg-server/miext/rootless/rootlessWindow.c
@@ -78,7 +78,6 @@ extern int darwinMainScreenX, darwinMainScreenY;
     return atom;                                                \
   }
 
-
 DEFINE_ATOM_HELPER (xa_native_window_id, "_NATIVE_WINDOW_ID")
 
 static Bool windows_hidden;
@@ -985,7 +984,7 @@ StartFrameResize(WindowPtr pWin, Bool gravity,
                 copy_rect.y2 = oldY2;
             }
             else
-                abort();
+                OsAbort();
 
             Bpp = winRec->win->drawable.bitsPerPixel / 8;
             copy_rect_width = copy_rect.x2 - copy_rect.x1;
diff --git a/xorg-server/os/log.c b/xorg-server/os/log.c
index 02267638f..1b7472b70 100644
--- a/xorg-server/os/log.c
+++ b/xorg-server/os/log.c
@@ -1,610 +1,610 @@
-/*

-

-Copyright 1987, 1998  The Open Group

-

-Permission to use, copy, modify, distribute, and sell this software and its

-documentation for any purpose is hereby granted without fee, provided that

-the above copyright notice appear in all copies and that both that

-copyright notice and this permission notice appear in supporting

-documentation.

-

-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 OPEN GROUP 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 Open Group 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 Open Group.

-

-

-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,

-Copyright 1994 Quarterdeck Office Systems.

-

-                        All Rights Reserved

-

-Permission to use, copy, modify, and distribute this software and its

-documentation for any purpose and without fee is hereby granted,

-provided that the above copyright notice appear in all copies and that

-both that copyright notice and this permission notice appear in

-supporting documentation, and that the names of Digital and

-Quarterdeck not be used in advertising or publicity pertaining to

-distribution of the software without specific, written prior

-permission.

-

-DIGITAL AND QUARTERDECK DISCLAIM ALL WARRANTIES WITH REGARD TO THIS

-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

-FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT

-OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS

-OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE

-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE

-OR PERFORMANCE OF THIS SOFTWARE.

-

-*/

-

-/*

- * 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).

- */

-

-

-#ifdef HAVE_DIX_CONFIG_H

-#include <dix-config.h>

-#endif

-

-#include <X11/Xos.h>

-#include <stdio.h>

-#include <time.h>

-#include <sys/stat.h>

-#include <stdarg.h>

-#include <stdlib.h>	/* for malloc() */

-#include <errno.h>

-

-#include "input.h"

-#include "site.h"

-#include "opaque.h"

-

-#ifdef WIN32

-#include <process.h>

-#ifndef _MSC_VER

-#define getpid(x) _getpid(x)

-#endif

-#endif

-

-#ifdef _MSC_VER

-#define S_ISREG(m)  (((m)&_S_IFMT) == _S_IFREG)

-#endif

-

-#ifdef XF86BIGFONT

-#define _XF86BIGFONT_SERVER_

-#include <X11/extensions/xf86bigfont.h>

-#endif

-

-#ifdef DDXOSVERRORF

-void (*OsVendorVErrorFProc)(const char *, va_list args) = NULL;

-#endif

-

-static FILE *logFile = NULL;

-static Bool logFlush = FALSE;

-static Bool logSync = FALSE;

-static int logVerbosity = DEFAULT_LOG_VERBOSITY;

-static int logFileVerbosity = DEFAULT_LOG_FILE_VERBOSITY;

-

-/* Buffer to information logged before the log file is opened. */

-static char *saveBuffer = NULL;

-static int bufferSize = 0, bufferUnused = 0, bufferPos = 0;

-static Bool needBuffer = TRUE;

-

-/* Prefix strings for log messages. */

-#ifndef X_UNKNOWN_STRING

-#define X_UNKNOWN_STRING		"(\?\?)"

-#endif

-#ifndef X_PROBE_STRING

-#define X_PROBE_STRING			"(--)"

-#endif

-#ifndef X_CONFIG_STRING

-#define X_CONFIG_STRING			"(**)"

-#endif

-#ifndef X_DEFAULT_STRING

-#define X_DEFAULT_STRING		"(==)"

-#endif

-#ifndef X_CMDLINE_STRING

-#define X_CMDLINE_STRING		"(++)"

-#endif

-#ifndef X_NOTICE_STRING

-#define X_NOTICE_STRING			"(!!)"

-#endif

-#ifndef X_ERROR_STRING

-#define X_ERROR_STRING			"(EE)"

-#endif

-#ifndef X_WARNING_STRING

-#define X_WARNING_STRING		"(WW)"

-#endif

-#ifndef X_INFO_STRING

-#define X_INFO_STRING			"(II)"

-#endif

-#ifndef X_NOT_IMPLEMENTED_STRING

-#define X_NOT_IMPLEMENTED_STRING	"(NI)"

-#endif

-

-/*

- * LogInit is called to start logging to a file.  It is also called (with

- * NULL arguments) when logging to a file is not wanted.  It must always be

- * called, otherwise log messages will continue to accumulate in a buffer.

- *

- * %s, if present in the fname or backup strings, is expanded to the display

- * string.

- */

-

-const char *

-LogInit(const char *fname, const char *backup)

-{

-    char *logFileName = NULL;

-

-    if (fname && *fname) {

-	/* xalloc() can't be used yet. */

-	logFileName = malloc(strlen(fname) + strlen(display) + 1);

-	if (!logFileName)

-	    FatalError("Cannot allocate space for the log file name\n");

-	sprintf(logFileName, fname, display);

-

-	if (backup && *backup) {

-	    struct stat buf;

-

-	    if (!stat(logFileName, &buf) && S_ISREG(buf.st_mode)) {

-		char *suffix;

-		char *oldLog;

-

-		oldLog = malloc(strlen(logFileName) + strlen(backup) +

-				strlen(display) + 1);

-		suffix = malloc(strlen(backup) + strlen(display) + 1);

-		if (!oldLog || !suffix)

-		    FatalError("Cannot allocate space for the log file name\n");

-		sprintf(suffix, backup, display);

-		sprintf(oldLog, "%s%s", logFileName, suffix);

-		free(suffix);

-		if (rename(logFileName, oldLog) == -1) {

-		    FatalError("Cannot move old log file \"%s\" to \"%s\"\n",

-			       logFileName, oldLog);

-		}

-		free(oldLog);

-	    }

-	}

-	if ((logFile = fopen(logFileName, "w")) == NULL)

-	    FatalError("Cannot open log file \"%s\"\n", logFileName);

-	setvbuf(logFile, NULL, _IONBF, 0);

-

-	/* Flush saved log information. */

-	if (saveBuffer && bufferSize > 0) {

-	    fwrite(saveBuffer, bufferPos, 1, logFile);

-	    fflush(logFile);

-#ifndef WIN32

-	    fsync(fileno(logFile));

-#endif

-	}

-    }

-

-    /*

-     * Unconditionally free the buffer, and flag that the buffer is no longer

-     * needed.

-     */

-    if (saveBuffer && bufferSize > 0) {

-	free(saveBuffer);	/* Must be free(), not xfree() */

-	saveBuffer = NULL;

-	bufferSize = 0;

-    }

-    needBuffer = FALSE;

-

-    return logFileName;

-}

-

-void

-LogClose(void)

-{

-    if (logFile) {

-	fclose(logFile);

-	logFile = NULL;

-    }

-}

-

-Bool

-LogSetParameter(LogParameter param, int value)

-{

-    switch (param) {

-    case XLOG_FLUSH:

-	logFlush = value ? TRUE : FALSE;

-	return TRUE;

-    case XLOG_SYNC:

-	logSync = value ? TRUE : FALSE;

-	return TRUE;

-    case XLOG_VERBOSITY:

-	logVerbosity = value;

-	return TRUE;

-    case XLOG_FILE_VERBOSITY:

-	logFileVerbosity = value;

-	return TRUE;

-    default:

-	return FALSE;

-    }

-}

-

-/* This function does the actual log message writes. */

-

-void

-LogVWrite(int verb, const char *f, va_list args)

-{

-    char tmpBuffer[1024];

-    int len = 0;

-    static Bool newline = TRUE;

-

-    if (newline) {

-	sprintf(tmpBuffer, "[%10.3f] ", GetTimeInMillis() / 1000.0);

-	len = strlen(tmpBuffer);

-	if (logFile)

-	    fwrite(tmpBuffer, len, 1, logFile);

-    }

-

-    /*

-     * Since a va_list can only be processed once, write the string to a

-     * buffer, and then write the buffer out to the appropriate output

-     * stream(s).

-     */

-    if (verb < 0 || logFileVerbosity >= verb || logVerbosity >= verb) {

-	vsnprintf(tmpBuffer, sizeof(tmpBuffer)-1, f, args);

-        tmpBuffer[sizeof(tmpBuffer)-1]=0;

-	len = strlen(tmpBuffer);

-    }

-    newline = (tmpBuffer[len-1] == '\n');

-    if ((verb < 0 || logVerbosity >= verb) && len > 0)

-	fwrite(tmpBuffer, len, 1, stderr);

-    if ((verb < 0 || logFileVerbosity >= verb) && len > 0) {

-	if (logFile) {

-	    fwrite(tmpBuffer, len, 1, logFile);

-	    if (logFlush) {

-		fflush(logFile);

-#ifndef WIN32

-		if (logSync)

-		    fsync(fileno(logFile));

-#endif

-	    }

-	} else if (needBuffer) {

-	    /*

-	     * Note, this code is used before OsInit() has been called, so

-	     * xalloc() and friends can't be used.

-	     */

-	    if (len > bufferUnused) {

-		bufferSize += 1024;

-		bufferUnused += 1024;

-		if (saveBuffer)

-		    saveBuffer = realloc(saveBuffer, bufferSize);

-		else

-		    saveBuffer = malloc(bufferSize);

-		if (!saveBuffer)

-		    FatalError("realloc() failed while saving log messages\n");

-	    }

-	    bufferUnused -= len;

-	    memcpy(saveBuffer + bufferPos, tmpBuffer, len);

-	    bufferPos += len;

-	}

-    }

-}

-

-void

-LogWrite(int verb, const char *f, ...)

-{

-    va_list args;

-

-    va_start(args, f);

-    LogVWrite(verb, f, args);

-    va_end(args);

-}

-

-void

-LogVMessageVerb(MessageType type, int verb, const char *format, va_list args)

-{

-    const char *s  = X_UNKNOWN_STRING;

-    char tmpBuf[1024];

-

-    /* Ignore verbosity for X_ERROR */

-    if (logVerbosity >= verb || logFileVerbosity >= verb || type == X_ERROR) {

-	switch (type) {

-	case X_PROBED:

-	    s = X_PROBE_STRING;

-	    break;

-	case X_CONFIG:

-	    s = X_CONFIG_STRING;

-	    break;

-	case X_DEFAULT:

-	    s = X_DEFAULT_STRING;

-	    break;

-	case X_CMDLINE:

-	    s = X_CMDLINE_STRING;

-	    break;

-	case X_NOTICE:

-	    s = X_NOTICE_STRING;

-	    break;

-	case X_ERROR:

-	    s = X_ERROR_STRING;

-	    if (verb > 0)

-		verb = 0;

-	    break;

-	case X_WARNING:

-	    s = X_WARNING_STRING;

-	    break;

-	case X_INFO:

-	    s = X_INFO_STRING;

-	    break;

-	case X_NOT_IMPLEMENTED:

-	    s = X_NOT_IMPLEMENTED_STRING;

-	    break;

-	case X_UNKNOWN:

-	    s = X_UNKNOWN_STRING;

-	    break;

-	case X_NONE:

-	    s = NULL;

-	    break;

-	}

-

-        /* if s is not NULL we need a space before format */

-        snprintf(tmpBuf, sizeof(tmpBuf), "%s%s%s", s ? s : "",

-                                                   s ? " " : "",

-                                                   format);

-        LogVWrite(verb, tmpBuf, args);

-    }

-}

-

-/* Log message with verbosity level specified. */

-void

-LogMessageVerb(MessageType type, int verb, const char *format, ...)

-{

-    va_list ap;

-

-    va_start(ap, format);

-    LogVMessageVerb(type, verb, format, ap);

-    va_end(ap);

-}

-

-/* Log a message with the standard verbosity level of 1. */

-void

-LogMessage(MessageType type, const char *format, ...)

-{

-    va_list ap;

-

-    va_start(ap, format);

-    LogVMessageVerb(type, 1, format, ap);

-    va_end(ap);

-}

-

-#ifdef __GNUC__

-void AbortServer(void) __attribute__((noreturn));

-#endif

-

-void

-AbortServer(void)

-{

-#ifdef XF86BIGFONT

-    XF86BigfontCleanup();

-#endif

-    CloseWellKnownConnections();

-    OsCleanup(TRUE);

-    CloseDownDevices();

-    AbortDDX();

-    fflush(stderr);

-    if (CoreDump)

-	abort();

-    exit (1);

-}

-

-#define AUDIT_PREFIX "AUDIT: %s: %ld: "

-#ifndef AUDIT_TIMEOUT

-#define AUDIT_TIMEOUT ((CARD32)(120 * 1000)) /* 2 mn */

-#endif

-

-static int nrepeat = 0;

-static int oldlen = -1;

-static OsTimerPtr auditTimer = NULL;

-

-void

-FreeAuditTimer(void)

-{

-    if (auditTimer != NULL) {

-	/* Force output of pending messages */

-	TimerForce(auditTimer);

-	TimerFree(auditTimer);

-	auditTimer = NULL;

-    }

-}

-

-static char *

-AuditPrefix(void)

-{

-    time_t tm;

-    char *autime, *s;

-    char *tmpBuf;

-    int len;

-

-    time(&tm);

-    autime = ctime(&tm);

-    if ((s = strchr(autime, '\n')))

-	*s = '\0';

-    len = strlen(AUDIT_PREFIX) + strlen(autime) + 10 + 1;

-    tmpBuf = malloc(len);

-    if (!tmpBuf)

-	return NULL;

-    snprintf(tmpBuf, len, AUDIT_PREFIX, autime, (unsigned long)getpid());

-    return tmpBuf;

-}

-

-void

-AuditF(const char * f, ...)

-{

-    va_list args;

-

-    va_start(args, f);

-

-    VAuditF(f, args);

-    va_end(args);

-}

-

-static CARD32

-AuditFlush(OsTimerPtr timer, CARD32 now, pointer arg)

-{

-    char *prefix;

-

-    if (nrepeat > 0) {

-	prefix = AuditPrefix();

-	ErrorF("%slast message repeated %d times\n",

-	       prefix != NULL ? prefix : "", nrepeat);

-	nrepeat = 0;

-	if (prefix != NULL)

-	    free(prefix);

-	return AUDIT_TIMEOUT;

-    } else {

-	/* if the timer expires without anything to print, flush the message */

-	oldlen = -1;

-	return 0;

-    }

-}

-

-void

-VAuditF(const char *f, va_list args)

-{

-    char *prefix;

-    char buf[1024];

-    int len;

-    static char oldbuf[1024];

-

-    prefix = AuditPrefix();

-    len = vsnprintf(buf, sizeof(buf), f, args);

-

-    if (len == oldlen && strcmp(buf, oldbuf) == 0) {

-	/* Message already seen */

-	nrepeat++;

-    } else {

-	/* new message */

-	if (auditTimer != NULL)

-	    TimerForce(auditTimer);

-	ErrorF("%s%s", prefix != NULL ? prefix : "", buf);

-	strlcpy(oldbuf, buf, sizeof(oldbuf));

-	oldlen = len;

-	nrepeat = 0;

-	auditTimer = TimerSet(auditTimer, 0, AUDIT_TIMEOUT, AuditFlush, NULL);

-    }

-    if (prefix != NULL)

-	free(prefix);

-}

-

-void

-FatalError(const char *f, ...)

-{

-    va_list args;

-    static Bool beenhere = FALSE;

-

-    if (beenhere)

-	ErrorF("\nFatalError re-entered, aborting\n");

-    else

-	ErrorF("\nFatal server error:\n");

-

-    va_start(args, f);

-    VErrorF(f, args);

-    va_end(args);

-    ErrorF("\n");

-    if (!beenhere)

-	OsVendorFatalError();

-    if (!beenhere) {

-	beenhere = TRUE;

-	AbortServer();

-    } else

-	abort();

-    /*NOTREACHED*/

-}

-

-void

-VErrorF(const char *f, va_list args)

-{

-#ifdef DDXOSVERRORF

-    if (OsVendorVErrorFProc)

-	OsVendorVErrorFProc(f, args);

-    else

-	LogVWrite(-1, f, args);

-#else

-    LogVWrite(-1, f, args);

-#endif

-}

-

-void

-ErrorF(const char * f, ...)

-{

-    va_list args;

-

-    va_start(args, f);

-    VErrorF(f, args);

-    va_end(args);

-}

-

-/* A perror() workalike. */

-

-void

-Error(char *str)

-{

-    char *err = NULL;

-    int saveErrno = errno;

-

-    if (str) {

-	err = malloc(strlen(strerror(saveErrno)) + strlen(str) + 2 + 1);

-	if (!err)

-	    return;

-	sprintf(err, "%s: ", str);

-	strcat(err, strerror(saveErrno));

-	LogWrite(-1, "%s", err);

-	free(err);

-    } else

-	LogWrite(-1, "%s", strerror(saveErrno));

-}

-

-void

-LogPrintMarkers(void)

-{

-    /* Show what the message marker symbols mean. */

-    LogWrite(0, "Markers: ");

-    LogMessageVerb(X_PROBED, 0, "probed, ");

-    LogMessageVerb(X_CONFIG, 0, "from config file, ");

-    LogMessageVerb(X_DEFAULT, 0, "default setting,\n\t");

-    LogMessageVerb(X_CMDLINE, 0, "from command line, ");

-    LogMessageVerb(X_NOTICE, 0, "notice, ");

-    LogMessageVerb(X_INFO, 0, "informational,\n\t");

-    LogMessageVerb(X_WARNING, 0, "warning, ");

-    LogMessageVerb(X_ERROR, 0, "error, ");

-    LogMessageVerb(X_NOT_IMPLEMENTED, 0, "not implemented, ");

-    LogMessageVerb(X_UNKNOWN, 0, "unknown.\n");

-}

-

+/*
+
+Copyright 1987, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+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 OPEN GROUP 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 Open Group 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 Open Group.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1994 Quarterdeck Office Systems.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital and
+Quarterdeck not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+DIGITAL AND QUARTERDECK DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT
+OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE
+OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+/*
+ * 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).
+ */
+
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/Xos.h>
+#include <stdio.h>
+#include <time.h>
+#include <sys/stat.h>
+#include <stdarg.h>
+#include <stdlib.h>	/* for malloc() */
+#include <errno.h>
+
+#include "input.h"
+#include "site.h"
+#include "opaque.h"
+
+#ifdef WIN32
+#include <process.h>
+#ifndef _MSC_VER
+#define getpid(x) _getpid(x)
+#endif
+#endif
+
+#ifdef _MSC_VER
+#define S_ISREG(m)  (((m)&_S_IFMT) == _S_IFREG)
+#endif
+
+#ifdef XF86BIGFONT
+#define _XF86BIGFONT_SERVER_
+#include <X11/extensions/xf86bigfont.h>
+#endif
+
+#ifdef DDXOSVERRORF
+void (*OsVendorVErrorFProc)(const char *, va_list args) = NULL;
+#endif
+
+static FILE *logFile = NULL;
+static Bool logFlush = FALSE;
+static Bool logSync = FALSE;
+static int logVerbosity = DEFAULT_LOG_VERBOSITY;
+static int logFileVerbosity = DEFAULT_LOG_FILE_VERBOSITY;
+
+/* Buffer to information logged before the log file is opened. */
+static char *saveBuffer = NULL;
+static int bufferSize = 0, bufferUnused = 0, bufferPos = 0;
+static Bool needBuffer = TRUE;
+
+/* Prefix strings for log messages. */
+#ifndef X_UNKNOWN_STRING
+#define X_UNKNOWN_STRING		"(\?\?)"
+#endif
+#ifndef X_PROBE_STRING
+#define X_PROBE_STRING			"(--)"
+#endif
+#ifndef X_CONFIG_STRING
+#define X_CONFIG_STRING			"(**)"
+#endif
+#ifndef X_DEFAULT_STRING
+#define X_DEFAULT_STRING		"(==)"
+#endif
+#ifndef X_CMDLINE_STRING
+#define X_CMDLINE_STRING		"(++)"
+#endif
+#ifndef X_NOTICE_STRING
+#define X_NOTICE_STRING			"(!!)"
+#endif
+#ifndef X_ERROR_STRING
+#define X_ERROR_STRING			"(EE)"
+#endif
+#ifndef X_WARNING_STRING
+#define X_WARNING_STRING		"(WW)"
+#endif
+#ifndef X_INFO_STRING
+#define X_INFO_STRING			"(II)"
+#endif
+#ifndef X_NOT_IMPLEMENTED_STRING
+#define X_NOT_IMPLEMENTED_STRING	"(NI)"
+#endif
+
+/*
+ * LogInit is called to start logging to a file.  It is also called (with
+ * NULL arguments) when logging to a file is not wanted.  It must always be
+ * called, otherwise log messages will continue to accumulate in a buffer.
+ *
+ * %s, if present in the fname or backup strings, is expanded to the display
+ * string.
+ */
+
+const char *
+LogInit(const char *fname, const char *backup)
+{
+    char *logFileName = NULL;
+
+    if (fname && *fname) {
+	/* xalloc() can't be used yet. */
+	logFileName = malloc(strlen(fname) + strlen(display) + 1);
+	if (!logFileName)
+	    FatalError("Cannot allocate space for the log file name\n");
+	sprintf(logFileName, fname, display);
+
+	if (backup && *backup) {
+	    struct stat buf;
+
+	    if (!stat(logFileName, &buf) && S_ISREG(buf.st_mode)) {
+		char *suffix;
+		char *oldLog;
+
+		oldLog = malloc(strlen(logFileName) + strlen(backup) +
+				strlen(display) + 1);
+		suffix = malloc(strlen(backup) + strlen(display) + 1);
+		if (!oldLog || !suffix)
+		    FatalError("Cannot allocate space for the log file name\n");
+		sprintf(suffix, backup, display);
+		sprintf(oldLog, "%s%s", logFileName, suffix);
+		free(suffix);
+		if (rename(logFileName, oldLog) == -1) {
+		    FatalError("Cannot move old log file \"%s\" to \"%s\"\n",
+			       logFileName, oldLog);
+		}
+		free(oldLog);
+	    }
+	}
+	if ((logFile = fopen(logFileName, "w")) == NULL)
+	    FatalError("Cannot open log file \"%s\"\n", logFileName);
+	setvbuf(logFile, NULL, _IONBF, 0);
+
+	/* Flush saved log information. */
+	if (saveBuffer && bufferSize > 0) {
+	    fwrite(saveBuffer, bufferPos, 1, logFile);
+	    fflush(logFile);
+#ifndef WIN32
+	    fsync(fileno(logFile));
+#endif
+	}
+    }
+
+    /*
+     * Unconditionally free the buffer, and flag that the buffer is no longer
+     * needed.
+     */
+    if (saveBuffer && bufferSize > 0) {
+	free(saveBuffer);	/* Must be free(), not xfree() */
+	saveBuffer = NULL;
+	bufferSize = 0;
+    }
+    needBuffer = FALSE;
+
+    return logFileName;
+}
+
+void
+LogClose(void)
+{
+    if (logFile) {
+	fclose(logFile);
+	logFile = NULL;
+    }
+}
+
+Bool
+LogSetParameter(LogParameter param, int value)
+{
+    switch (param) {
+    case XLOG_FLUSH:
+	logFlush = value ? TRUE : FALSE;
+	return TRUE;
+    case XLOG_SYNC:
+	logSync = value ? TRUE : FALSE;
+	return TRUE;
+    case XLOG_VERBOSITY:
+	logVerbosity = value;
+	return TRUE;
+    case XLOG_FILE_VERBOSITY:
+	logFileVerbosity = value;
+	return TRUE;
+    default:
+	return FALSE;
+    }
+}
+
+/* This function does the actual log message writes. */
+
+void
+LogVWrite(int verb, const char *f, va_list args)
+{
+    char tmpBuffer[1024];
+    int len = 0;
+    static Bool newline = TRUE;
+
+    if (newline) {
+	sprintf(tmpBuffer, "[%10.3f] ", GetTimeInMillis() / 1000.0);
+	len = strlen(tmpBuffer);
+	if (logFile)
+	    fwrite(tmpBuffer, len, 1, logFile);
+    }
+
+    /*
+     * Since a va_list can only be processed once, write the string to a
+     * buffer, and then write the buffer out to the appropriate output
+     * stream(s).
+     */
+    if (verb < 0 || logFileVerbosity >= verb || logVerbosity >= verb) {
+	vsnprintf(tmpBuffer, sizeof(tmpBuffer)-1, f, args);
+        tmpBuffer[sizeof(tmpBuffer)-1]=0;
+	len = strlen(tmpBuffer);
+    }
+    newline = (tmpBuffer[len-1] == '\n');
+    if ((verb < 0 || logVerbosity >= verb) && len > 0)
+	fwrite(tmpBuffer, len, 1, stderr);
+    if ((verb < 0 || logFileVerbosity >= verb) && len > 0) {
+	if (logFile) {
+	    fwrite(tmpBuffer, len, 1, logFile);
+	    if (logFlush) {
+		fflush(logFile);
+#ifndef WIN32
+		if (logSync)
+		    fsync(fileno(logFile));
+#endif
+	    }
+	} else if (needBuffer) {
+	    /*
+	     * Note, this code is used before OsInit() has been called, so
+	     * xalloc() and friends can't be used.
+	     */
+	    if (len > bufferUnused) {
+		bufferSize += 1024;
+		bufferUnused += 1024;
+		if (saveBuffer)
+		    saveBuffer = realloc(saveBuffer, bufferSize);
+		else
+		    saveBuffer = malloc(bufferSize);
+		if (!saveBuffer)
+		    FatalError("realloc() failed while saving log messages\n");
+	    }
+	    bufferUnused -= len;
+	    memcpy(saveBuffer + bufferPos, tmpBuffer, len);
+	    bufferPos += len;
+	}
+    }
+}
+
+void
+LogWrite(int verb, const char *f, ...)
+{
+    va_list args;
+
+    va_start(args, f);
+    LogVWrite(verb, f, args);
+    va_end(args);
+}
+
+void
+LogVMessageVerb(MessageType type, int verb, const char *format, va_list args)
+{
+    const char *s  = X_UNKNOWN_STRING;
+    char tmpBuf[1024];
+
+    /* Ignore verbosity for X_ERROR */
+    if (logVerbosity >= verb || logFileVerbosity >= verb || type == X_ERROR) {
+	switch (type) {
+	case X_PROBED:
+	    s = X_PROBE_STRING;
+	    break;
+	case X_CONFIG:
+	    s = X_CONFIG_STRING;
+	    break;
+	case X_DEFAULT:
+	    s = X_DEFAULT_STRING;
+	    break;
+	case X_CMDLINE:
+	    s = X_CMDLINE_STRING;
+	    break;
+	case X_NOTICE:
+	    s = X_NOTICE_STRING;
+	    break;
+	case X_ERROR:
+	    s = X_ERROR_STRING;
+	    if (verb > 0)
+		verb = 0;
+	    break;
+	case X_WARNING:
+	    s = X_WARNING_STRING;
+	    break;
+	case X_INFO:
+	    s = X_INFO_STRING;
+	    break;
+	case X_NOT_IMPLEMENTED:
+	    s = X_NOT_IMPLEMENTED_STRING;
+	    break;
+	case X_UNKNOWN:
+	    s = X_UNKNOWN_STRING;
+	    break;
+	case X_NONE:
+	    s = NULL;
+	    break;
+	}
+
+        /* if s is not NULL we need a space before format */
+        snprintf(tmpBuf, sizeof(tmpBuf), "%s%s%s", s ? s : "",
+                                                   s ? " " : "",
+                                                   format);
+        LogVWrite(verb, tmpBuf, args);
+    }
+}
+
+/* Log message with verbosity level specified. */
+void
+LogMessageVerb(MessageType type, int verb, const char *format, ...)
+{
+    va_list ap;
+
+    va_start(ap, format);
+    LogVMessageVerb(type, verb, format, ap);
+    va_end(ap);
+}
+
+/* Log a message with the standard verbosity level of 1. */
+void
+LogMessage(MessageType type, const char *format, ...)
+{
+    va_list ap;
+
+    va_start(ap, format);
+    LogVMessageVerb(type, 1, format, ap);
+    va_end(ap);
+}
+
+#ifdef __GNUC__
+void AbortServer(void) __attribute__((noreturn));
+#endif
+
+void
+AbortServer(void)
+{
+#ifdef XF86BIGFONT
+    XF86BigfontCleanup();
+#endif
+    CloseWellKnownConnections();
+    OsCleanup(TRUE);
+    CloseDownDevices();
+    AbortDDX();
+    fflush(stderr);
+    if (CoreDump)
+	OsAbort();
+    exit (1);
+}
+
+#define AUDIT_PREFIX "AUDIT: %s: %ld: "
+#ifndef AUDIT_TIMEOUT
+#define AUDIT_TIMEOUT ((CARD32)(120 * 1000)) /* 2 mn */
+#endif
+
+static int nrepeat = 0;
+static int oldlen = -1;
+static OsTimerPtr auditTimer = NULL;
+
+void
+FreeAuditTimer(void)
+{
+    if (auditTimer != NULL) {
+	/* Force output of pending messages */
+	TimerForce(auditTimer);
+	TimerFree(auditTimer);
+	auditTimer = NULL;
+    }
+}
+
+static char *
+AuditPrefix(void)
+{
+    time_t tm;
+    char *autime, *s;
+    char *tmpBuf;
+    int len;
+
+    time(&tm);
+    autime = ctime(&tm);
+    if ((s = strchr(autime, '\n')))
+	*s = '\0';
+    len = strlen(AUDIT_PREFIX) + strlen(autime) + 10 + 1;
+    tmpBuf = malloc(len);
+    if (!tmpBuf)
+	return NULL;
+    snprintf(tmpBuf, len, AUDIT_PREFIX, autime, (unsigned long)getpid());
+    return tmpBuf;
+}
+
+void
+AuditF(const char * f, ...)
+{
+    va_list args;
+
+    va_start(args, f);
+
+    VAuditF(f, args);
+    va_end(args);
+}
+
+static CARD32
+AuditFlush(OsTimerPtr timer, CARD32 now, pointer arg)
+{
+    char *prefix;
+
+    if (nrepeat > 0) {
+	prefix = AuditPrefix();
+	ErrorF("%slast message repeated %d times\n",
+	       prefix != NULL ? prefix : "", nrepeat);
+	nrepeat = 0;
+	if (prefix != NULL)
+	    free(prefix);
+	return AUDIT_TIMEOUT;
+    } else {
+	/* if the timer expires without anything to print, flush the message */
+	oldlen = -1;
+	return 0;
+    }
+}
+
+void
+VAuditF(const char *f, va_list args)
+{
+    char *prefix;
+    char buf[1024];
+    int len;
+    static char oldbuf[1024];
+
+    prefix = AuditPrefix();
+    len = vsnprintf(buf, sizeof(buf), f, args);
+
+    if (len == oldlen && strcmp(buf, oldbuf) == 0) {
+	/* Message already seen */
+	nrepeat++;
+    } else {
+	/* new message */
+	if (auditTimer != NULL)
+	    TimerForce(auditTimer);
+	ErrorF("%s%s", prefix != NULL ? prefix : "", buf);
+	strlcpy(oldbuf, buf, sizeof(oldbuf));
+	oldlen = len;
+	nrepeat = 0;
+	auditTimer = TimerSet(auditTimer, 0, AUDIT_TIMEOUT, AuditFlush, NULL);
+    }
+    if (prefix != NULL)
+	free(prefix);
+}
+
+void
+FatalError(const char *f, ...)
+{
+    va_list args;
+    static Bool beenhere = FALSE;
+
+    if (beenhere)
+	ErrorF("\nFatalError re-entered, aborting\n");
+    else
+	ErrorF("\nFatal server error:\n");
+
+    va_start(args, f);
+    VErrorF(f, args);
+    va_end(args);
+    ErrorF("\n");
+    if (!beenhere)
+	OsVendorFatalError();
+    if (!beenhere) {
+	beenhere = TRUE;
+	AbortServer();
+    } else
+	OsAbort();
+    /*NOTREACHED*/
+}
+
+void
+VErrorF(const char *f, va_list args)
+{
+#ifdef DDXOSVERRORF
+    if (OsVendorVErrorFProc)
+	OsVendorVErrorFProc(f, args);
+    else
+	LogVWrite(-1, f, args);
+#else
+    LogVWrite(-1, f, args);
+#endif
+}
+
+void
+ErrorF(const char * f, ...)
+{
+    va_list args;
+
+    va_start(args, f);
+    VErrorF(f, args);
+    va_end(args);
+}
+
+/* A perror() workalike. */
+
+void
+Error(char *str)
+{
+    char *err = NULL;
+    int saveErrno = errno;
+
+    if (str) {
+	err = malloc(strlen(strerror(saveErrno)) + strlen(str) + 2 + 1);
+	if (!err)
+	    return;
+	sprintf(err, "%s: ", str);
+	strcat(err, strerror(saveErrno));
+	LogWrite(-1, "%s", err);
+	free(err);
+    } else
+	LogWrite(-1, "%s", strerror(saveErrno));
+}
+
+void
+LogPrintMarkers(void)
+{
+    /* Show what the message marker symbols mean. */
+    LogWrite(0, "Markers: ");
+    LogMessageVerb(X_PROBED, 0, "probed, ");
+    LogMessageVerb(X_CONFIG, 0, "from config file, ");
+    LogMessageVerb(X_DEFAULT, 0, "default setting,\n\t");
+    LogMessageVerb(X_CMDLINE, 0, "from command line, ");
+    LogMessageVerb(X_NOTICE, 0, "notice, ");
+    LogMessageVerb(X_INFO, 0, "informational,\n\t");
+    LogMessageVerb(X_WARNING, 0, "warning, ");
+    LogMessageVerb(X_ERROR, 0, "error, ");
+    LogMessageVerb(X_NOT_IMPLEMENTED, 0, "not implemented, ");
+    LogMessageVerb(X_UNKNOWN, 0, "unknown.\n");
+}
+
diff --git a/xorg-server/os/utils.c b/xorg-server/os/utils.c
index b5015b2c9..ce34c9961 100644
--- a/xorg-server/os/utils.c
+++ b/xorg-server/os/utils.c
@@ -1323,6 +1323,18 @@ OsReleaseSignals (void)
 #endif
 }
 
+/*
+ * Pending signals may interfere with core dumping. Provide a
+ * mechanism to block signals when aborting.
+ */
+
+void
+OsAbort (void)
+{
+    OsBlockSignals();
+    abort();
+}
+
 #if !defined(WIN32)
 /*
  * "safer" versions of system(3), popen(3) and pclose(3) which give up
diff --git a/xorg-server/record/record.c b/xorg-server/record/record.c
index 0ec92e167..1a10c9edc 100644
--- a/xorg-server/record/record.c
+++ b/xorg-server/record/record.c
@@ -42,6 +42,8 @@ and Jim Haggerty of Metheus.
 #include "set.h"
 #include "swaprep.h"
 #include "inputstr.h"
+#include "eventconvert.h"
+
 
 #include <stdio.h>
 #include <assert.h>
@@ -139,7 +141,8 @@ static int RecordDeleteContext(
     XID /*id*/
 );
 
-
+void RecordExtensionInit(void);
+
 /***************************************************************************/
 
 /* client private stuff */
@@ -727,6 +730,59 @@ RecordADeliveredEventOrError(CallbackListPtr *pcbl, pointer nulldata, pointer ca
 } /* RecordADeliveredEventOrError */
 
 
+static void
+RecordSendProtocolEvents(RecordClientsAndProtocolPtr pRCAP,
+			RecordContextPtr pContext,
+			xEvent* pev, int count)
+{
+    int ev; /* event index */
+
+    for (ev = 0; ev < count; ev++, pev++)
+    {
+	if (RecordIsMemberOfSet(pRCAP->pDeviceEventSet,
+		    pev->u.u.type & 0177))
+	{
+	    xEvent swappedEvent;
+	    xEvent *pEvToRecord = pev;
+#ifdef PANORAMIX
+	    xEvent shiftedEvent;
+
+	    if (!noPanoramiXExtension &&
+		    (pev->u.u.type == MotionNotify ||
+		     pev->u.u.type == ButtonPress ||
+		     pev->u.u.type == ButtonRelease ||
+		     pev->u.u.type == KeyPress ||
+		     pev->u.u.type == KeyRelease)) {
+		int scr = XineramaGetCursorScreen(inputInfo.pointer);
+		memcpy(&shiftedEvent, pev, sizeof(xEvent));
+		shiftedEvent.u.keyButtonPointer.rootX +=
+		    panoramiXdataPtr[scr].x -
+		    panoramiXdataPtr[0].x;
+		shiftedEvent.u.keyButtonPointer.rootY +=
+		    panoramiXdataPtr[scr].y -
+		    panoramiXdataPtr[0].y;
+		pEvToRecord = &shiftedEvent;
+	    }
+#endif /* PANORAMIX */
+
+	    if (pContext->pRecordingClient->swapped)
+	    {
+		(*EventSwapVector[pEvToRecord->u.u.type & 0177])
+		    (pEvToRecord, &swappedEvent);
+		pEvToRecord = &swappedEvent;
+	    }
+
+	    RecordAProtocolElement(pContext, NULL,
+		    XRecordFromServer,  pEvToRecord, SIZEOF(xEvent), 0);
+	    /* make sure device events get flushed in the absence
+	     * of other client activity
+	     */
+	    SetCriticalOutputPending();
+	}
+    } /* end for each event */
+
+} /* RecordADeviceEvent */
+
 /* RecordADeviceEvent
  *
  * Arguments:
@@ -756,55 +812,24 @@ RecordADeviceEvent(CallbackListPtr *pcbl, pointer nulldata, pointer calldata)
 	{
 	    if (pRCAP->pDeviceEventSet)
 	    {
-		int ev; /* event index */
-		xEvent *pev = pei->events;
-		for (ev = 0; ev < pei->count; ev++, pev++)
-		{
-		    if (RecordIsMemberOfSet(pRCAP->pDeviceEventSet,
-					    pev->u.u.type & 0177))
-		    {
-		        xEvent swappedEvent;
-		        xEvent *pEvToRecord = pev;
-#ifdef PANORAMIX
-		        xEvent shiftedEvent;
-
-			if (!noPanoramiXExtension &&
-			    (pev->u.u.type == MotionNotify ||
-			     pev->u.u.type == ButtonPress ||
-			     pev->u.u.type == ButtonRelease ||
-			     pev->u.u.type == KeyPress ||
-			     pev->u.u.type == KeyRelease)) {
-				int scr = XineramaGetCursorScreen(inputInfo.pointer);
-				memcpy(&shiftedEvent, pev, sizeof(xEvent));
-				shiftedEvent.u.keyButtonPointer.rootX +=
-				    panoramiXdataPtr[scr].x - 
-					panoramiXdataPtr[0].x;
-				shiftedEvent.u.keyButtonPointer.rootY +=
-				    panoramiXdataPtr[scr].y -
-					panoramiXdataPtr[0].y;
-				pEvToRecord = &shiftedEvent;
-			}
-#endif /* PANORAMIX */
+		int count;
+		xEvent *xi_events = NULL;
 
-			if (pContext->pRecordingClient->swapped)
-			{
-			    (*EventSwapVector[pEvToRecord->u.u.type & 0177])
-				(pEvToRecord, &swappedEvent);
-			    pEvToRecord = &swappedEvent;
-			}
+		/* TODO check return values */
+		if (IsMaster(pei->device))
+		{
+		    xEvent xE;
+		    EventToCore(pei->event, &xE);
+		    RecordSendProtocolEvents(pRCAP, pContext, &xE, 1);
+		}
 
-			RecordAProtocolElement(pContext, NULL,
-			   XRecordFromServer,  pEvToRecord, SIZEOF(xEvent), 0);
-			/* make sure device events get flushed in the absence
-			 * of other client activity
-			 */
-			SetCriticalOutputPending();
-		    }
-		} /* end for each event */
+		EventToXI(pei->event, &xi_events, &count);
+		RecordSendProtocolEvents(pRCAP, pContext, xi_events, count);
+		xfree(xi_events);
 	    } /* end this RCAP selects device events */
 	} /* end for each RCAP on this context */
     } /* end for each enabled context */
-} /* RecordADeviceEvent */
+}
 
 
 /* RecordFlushAllContexts