PCI: Compaq Evo D510 SMBus quirk using USB instead of VGA

On the Compaq Evo D510 SFF/CMT, a PCI quirk activated the SMBus device
based on detection of the on-board VGA controller, but the on-board
VGA is disabled if an AGP card is inserted, so look for one of the USB
controllers instead.

Signed-off-by: David O'Shea <dcoshea@hotmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 50233818a763149490aed4aefbe869c554b925cf..7ddcfc65e7903fb4fa807c9745fed66fea6950c0 100644 (file)
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1186,10 +1186,15 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev)
                                 * its on-board VGA controller */
                                asus_hides_smbus = 1;
                        }
-               else if (dev->device == PCI_DEVICE_ID_INTEL_82845G_IG)
+               else if (dev->device == PCI_DEVICE_ID_INTEL_82801DB_2)
                        switch(dev->subsystem_device) {
                        case 0x00b8: /* Compaq Evo D510 CMT */
                        case 0x00b9: /* Compaq Evo D510 SFF */
+                               /* Motherboard doesn't have Host bridge
+                                * subvendor/subdevice IDs and on-board VGA
+                                * controller is disabled if an AGP card is
+                                * inserted, therefore checking USB UHCI
+                                * Controller #1 */
                                asus_hides_smbus = 1;
                        }
                else if (dev->device == PCI_DEVICE_ID_INTEL_82815_CGC)
@@ -1214,7 +1219,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,     PCI_DEVICE_ID_INTEL_82855GM_HB, as
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_82915GM_HB, asus_hides_smbus_hostbridge);
 
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_82810_IG3,  asus_hides_smbus_hostbridge);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_82845G_IG,  asus_hides_smbus_hostbridge);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_82801DB_2,  asus_hides_smbus_hostbridge);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,  PCI_DEVICE_ID_INTEL_82815_CGC,  asus_hides_smbus_hostbridge);
 
 static void asus_hides_smbus_lpc(struct pci_dev *dev)

diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index aca8c458aa8a7a23e87198ce8a9cb9eba8f3d87b..3ddf8beabdf86a536b2faf19b17bf897a943b8bb 100644 (file)
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2373,6 +2373,7 @@
 #define PCI_DEVICE_ID_INTEL_82801CA_12 0x248c
 #define PCI_DEVICE_ID_INTEL_82801DB_0  0x24c0
 #define PCI_DEVICE_ID_INTEL_82801DB_1  0x24c1
+#define PCI_DEVICE_ID_INTEL_82801DB_2  0x24c2
 #define PCI_DEVICE_ID_INTEL_82801DB_3  0x24c3
 #define PCI_DEVICE_ID_INTEL_82801DB_5  0x24c5
 #define PCI_DEVICE_ID_INTEL_82801DB_6  0x24c6