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authorAlan Hourihane <alanh@fairlite.demon.co.uk>2006-01-19 15:08:40 +0100
committerDave Jones <davej@redhat.com>2006-01-20 01:19:35 +0100
commit3b0e8eadc511eaceba6d6b8d0743359a34ee23c6 (patch)
treed4382c3c6f9cd7b3d11e21d0b6307153d2f8c919 /drivers/char/agp/intel-agp.c
parent[AGPGART] Semaphore to Mutex conversion. (diff)
downloadlinux-3b0e8eadc511eaceba6d6b8d0743359a34ee23c6.tar.xz
linux-3b0e8eadc511eaceba6d6b8d0743359a34ee23c6.zip
[AGPGART] 945GM support for agpgart
Here's a very small diff for 945GM support for agpgart. Patch against 2.6.15. From: Alan Hourihane <alanh@fairlite.demon.co.uk> Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'drivers/char/agp/intel-agp.c')
-rw-r--r--drivers/char/agp/intel-agp.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index e7bed5047dcc..631531fd97a5 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -422,7 +422,8 @@ static void intel_i830_init_gtt_entries(void)
/* 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_82945G_HB)
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB ||
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB)
gtt_entries = MB(48) - KB(size);
else
gtt_entries = 0;
@@ -431,7 +432,8 @@ static void intel_i830_init_gtt_entries(void)
/* 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_82945G_HB)
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945G_HB ||
+ agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82945GM_HB)
gtt_entries = MB(64) - KB(size);
else
gtt_entries = 0;
@@ -1681,6 +1683,14 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
}
name = "945G";
break;
+ case PCI_DEVICE_ID_INTEL_82945GM_HB:
+ if (find_i830(PCI_DEVICE_ID_INTEL_82945GM_IG)) {
+ bridge->driver = &intel_915_driver;
+ } else {
+ bridge->driver = &intel_845_driver;
+ }
+ name = "945GM";
+ break;
case PCI_DEVICE_ID_INTEL_7505_0:
bridge->driver = &intel_7505_driver;
name = "E7505";
@@ -1821,6 +1831,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
ID(PCI_DEVICE_ID_INTEL_82915G_HB),
ID(PCI_DEVICE_ID_INTEL_82915GM_HB),
ID(PCI_DEVICE_ID_INTEL_82945G_HB),
+ ID(PCI_DEVICE_ID_INTEL_82945GM_HB),
{ }
};