From ff21ec16fc05cc5fd0d60e466b7175fb2a33f8d2 Mon Sep 17 00:00:00 2001
From: Soren Sandmann <sandmann@redhat.com>
Date: Thu, 11 Sep 2008 10:47:03 -0400
Subject: [PATCH] Make room for an external monitor if we have enough video ram

---
 hw/xfree86/modes/xf86Crtc.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c
index 4de7e05..afb70a7 100644
--- a/hw/xfree86/modes/xf86Crtc.c
+++ b/hw/xfree86/modes/xf86Crtc.c
@@ -987,6 +987,15 @@ xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp,
 	if (crtc_height > height)
 	    height = crtc_height;
     }
+
+    /* Make room for an external monitor if we have enough video ram */
+    if (scrn->VideoRam >= 65536)
+        width += 1920;
+    else if (scrn->VideoRam >= 32768)
+        width += 1280;
+    else if (scrn->VideoRam >= 16384)
+        width += 1024;
+    
     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;
-- 
1.6.0.1