From 94d9c659b71c84db46fa279d9d8736e1589e155c Mon Sep 17 00:00:00 2001
From: Francisco Jerez <currojerez@riseup.net>
Date: Tue, 3 Feb 2009 22:18:14 +0100
Subject: Set dualhead to on by default on SM72x chipsets.

---
 src/smi_driver.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/smi_driver.c b/src/smi_driver.c
index 28cecf3..d417ff7 100644
--- a/src/smi_driver.c
+++ b/src/smi_driver.c
@@ -792,9 +792,13 @@ SMI_PreInit(ScrnInfoPtr pScrn, int flags)
 		   	  pSmi->PciInfo->func);
 #endif
 
-    pSmi->Dualhead = FALSE;
-
     from = X_DEFAULT;
+    if(pSmi->Chipset == SMI_LYNX3DM &&
+       pScrn->bitsPerPixel == 16)
+	pSmi->Dualhead = TRUE;
+    else
+	pSmi->Dualhead = FALSE;
+
     if (xf86GetOptValBool(pSmi->Options, OPTION_DUALHEAD, &pSmi->Dualhead))
 	from = X_CONFIG;
 
-- 
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