intelfb: add i945GM support

Untested i945GM support just add the framework.

Signed-off-by: Dave Airlie <airlied@linux.ie>

drivers/video/intelfb/intelfb.h

@@ -8,9 +8,9 @@
 
 
 /*** Version/name ***/
-#define INTELFB_VERSION			"0.9.3"
+#define INTELFB_VERSION			"0.9.4"
 #define INTELFB_MODULE_NAME		"intelfb"
-#define SUPPORTED_CHIPSETS		"830M/845G/852GM/855GM/865G/915G/915GM/945G"
+#define SUPPORTED_CHIPSETS		"830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM"
 
 
 /*** Debug/feature defines ***/
@@ -53,6 +53,7 @@
 #define PCI_DEVICE_ID_INTEL_915G	0x2582
 #define PCI_DEVICE_ID_INTEL_915GM	0x2592
 #define PCI_DEVICE_ID_INTEL_945G	0x2772
+#define PCI_DEVICE_ID_INTEL_945GM	0x27A2
 
 /* Size of MMIO region */
 #define INTEL_REG_SIZE			0x80000
@@ -127,7 +128,8 @@ enum intel_chips {
 	INTEL_865G,
 	INTEL_915G,
 	INTEL_915GM,
-	INTEL_945G
+	INTEL_945G,
+	INTEL_945GM,
 };
 
 struct intelfb_hwstate {
@@ -284,7 +286,7 @@ struct intelfb_info {
 	int pll_index;
 };
 
-#define IS_I9xx(dinfo) (((dinfo)->chipset == INTEL_915G)||(dinfo->chipset == INTEL_915GM)||((dinfo)->chipset == INTEL_945G))
+#define IS_I9xx(dinfo) (((dinfo)->chipset == INTEL_915G)||(dinfo->chipset == INTEL_915GM)||((dinfo)->chipset == INTEL_945G)||(dinfo->chipset==INTEL_945GM))
 
 /*** function prototypes ***/
 

drivers/video/intelfb/intelfbdrv.c

@@ -2,7 +2,7 @@
  * intelfb
  *
  * Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G/915G/915GM/
- * 945G integrated graphics chips.
+ * 945G/945GM integrated graphics chips.
  *
  * Copyright © 2002, 2003 David Dawes <dawes@xfree86.org>
  *                   2004 Sylvain Meyer
@@ -184,6 +184,7 @@ static struct pci_device_id intelfb_pci_table[] __devinitdata = {
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915G },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_915GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_915GM },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945G, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945G },
+	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_945GM, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, INTELFB_CLASS_MASK, INTEL_945GM },
 	{ 0, }
 };
 
@@ -549,7 +550,8 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
 	/* Set base addresses. */
 	if ((ent->device == PCI_DEVICE_ID_INTEL_915G) ||
 	    (ent->device == PCI_DEVICE_ID_INTEL_915GM) ||
-	    (ent->device == PCI_DEVICE_ID_INTEL_945G)) {
+	    (ent->device == PCI_DEVICE_ID_INTEL_945G)  ||
+	    (ent->device == PCI_DEVICE_ID_INTEL_945GM)) {
 		aperture_bar = 2;
 		mmio_bar = 0;
 	}

drivers/video/intelfb/intelfbhw.c

@@ -134,6 +134,12 @@ intelfbhw_get_chipset(struct pci_dev *pdev, struct intelfb_info *dinfo)
 		dinfo->mobile = 0;
 		dinfo->pll_index = PLLS_I9xx;
 		return 0;
+	case PCI_DEVICE_ID_INTEL_945GM:
+		dinfo->name = "Intel(R) 945GM";
+		dinfo->chipset = INTEL_945GM;
+		dinfo->mobile = 1;
+		dinfo->pll_index = PLLS_I9xx;
+		return 0;
 	default:
 		return 1;
 	}