agp/intel: add support for G41 chipset

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@linux.ie>

diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 9cf6e9b..7d8db5a 100644 (file)
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -40,6 +40,8 @@
 #define PCI_DEVICE_ID_INTEL_Q45_IG          0x2E12
 #define PCI_DEVICE_ID_INTEL_G45_HB          0x2E20
 #define PCI_DEVICE_ID_INTEL_G45_IG          0x2E22
+#define PCI_DEVICE_ID_INTEL_G41_HB          0x2E30
+#define PCI_DEVICE_ID_INTEL_G41_IG          0x2E32
 
 /* cover 915 and 945 variants */
 #define IS_I915 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || \
@@ -63,7 +65,8 @@
 #define IS_G4X (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGD_E_HB || \
                agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q45_HB || \
                agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G45_HB || \
-               agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB)
+               agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB || \
+               agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB)
 
 extern int agp_memory_reserved;
 
@@ -1196,6 +1199,7 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
        case PCI_DEVICE_ID_INTEL_IGD_E_HB:
        case PCI_DEVICE_ID_INTEL_Q45_HB:
        case PCI_DEVICE_ID_INTEL_G45_HB:
+       case PCI_DEVICE_ID_INTEL_G41_HB:
                *gtt_offset = *gtt_size = MB(2);
                break;
        default:
@@ -2163,6 +2167,8 @@ static const struct intel_driver_description {
            "Q45/Q43", NULL, &intel_i965_driver },
        { PCI_DEVICE_ID_INTEL_G45_HB, PCI_DEVICE_ID_INTEL_G45_IG, 0,
            "G45/G43", NULL, &intel_i965_driver },
+       { PCI_DEVICE_ID_INTEL_G41_HB, PCI_DEVICE_ID_INTEL_G41_IG, 0,
+           "G41", NULL, &intel_i965_driver },
        { 0, 0, 0, NULL, NULL, NULL }
 };
 
@@ -2360,6 +2366,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
        ID(PCI_DEVICE_ID_INTEL_IGD_E_HB),
        ID(PCI_DEVICE_ID_INTEL_Q45_HB),
        ID(PCI_DEVICE_ID_INTEL_G45_HB),
+       ID(PCI_DEVICE_ID_INTEL_G41_HB),
        { }
 };