[PATCH] intelfb: extend partial support of i915G to include i915GM

Add partial support for GMA900 within the i915GM chipset.

Signed-off-by: Scott MacKenzie <irrational@poboxes.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/video/intelfb/intelfb.h b/drivers/video/intelfb/intelfb.h
index 011e116..f077ca3 100644
--- a/drivers/video/intelfb/intelfb.h
+++ b/drivers/video/intelfb/intelfb.h
@@ -10,7 +10,7 @@
 /*** Version/name ***/
 #define INTELFB_VERSION			"0.9.2"
 #define INTELFB_MODULE_NAME		"intelfb"
-#define SUPPORTED_CHIPSETS		"830M/845G/852GM/855GM/865G/915G"
+#define SUPPORTED_CHIPSETS		"830M/845G/852GM/855GM/865G/915G/915GM"
 
 
 /*** Debug/feature defines ***/
@@ -47,6 +47,7 @@
 #define PCI_DEVICE_ID_INTEL_85XGM	0x3582
 #define PCI_DEVICE_ID_INTEL_865G	0x2572
 #define PCI_DEVICE_ID_INTEL_915G	0x2582
+#define PCI_DEVICE_ID_INTEL_915GM	0x2592
 
 /* Size of MMIO region */
 #define INTEL_REG_SIZE			0x80000
@@ -119,7 +120,8 @@
 	INTEL_855GM,
 	INTEL_855GME,
 	INTEL_865G,
-	INTEL_915G
+	INTEL_915G,
+	INTEL_915GM
 };
 
 struct intelfb_hwstate {