[PATCH] i945G patch for agpgart

[deliverable/linux.git] / drivers / char / agp / intel-agp.c

diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 8c7d727432bb5b02c25fa22467de24cbd52ef300..6a5047e0d33360d78ff70eab45dd9dbf9c85177e 100644 (file)
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -418,7 +418,8 @@ static void intel_i830_init_gtt_entries(void)
                case I915_GMCH_GMS_STOLEN_48M:
                        /* Check it's really I915G */
                        if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB ||
-                           agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB)
+                           agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB ||
+                           agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB)
                                gtt_entries = MB(48) - KB(size);
                        else
                                gtt_entries = 0;
@@ -426,7 +427,8 @@ static void intel_i830_init_gtt_entries(void)
                case I915_GMCH_GMS_STOLEN_64M:
                        /* Check it's really I915G */
                        if (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915G_HB ||
-                           agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB)
+                           agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB ||
+                           agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB)
                                gtt_entries = MB(64) - KB(size);
                        else
                                gtt_entries = 0;
@@ -1662,6 +1664,14 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
                }
                name = "915GM";
                break;
+       case PCI_DEVICE_ID_INTEL_82945G_HB:
+               if (find_i830(PCI_DEVICE_ID_INTEL_82945G_IG)) {
+                       bridge->driver = &intel_915_driver;
+               } else {
+                       bridge->driver = &intel_845_driver;
+               }
+               name = "945G";
+               break;
        case PCI_DEVICE_ID_INTEL_7505_0:
                bridge->driver = &intel_7505_driver;
                name = "E7505";
@@ -1801,6 +1811,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
        ID(PCI_DEVICE_ID_INTEL_7205_0),
        ID(PCI_DEVICE_ID_INTEL_82915G_HB),
        ID(PCI_DEVICE_ID_INTEL_82915GM_HB),
+       ID(PCI_DEVICE_ID_INTEL_82945G_HB),
        { }
 };