From 10260d9ab702454460242ef4d3ecfc49fcb96a5b Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 4 Jun 2008 13:53:31 +0200 Subject: [PATCH] PCI: Unhide the SMBus on the Compaq Evo D510 One more machine with a hidden Intel SMBus. Unhiding it reveals a SMSC EMC6D100 hardware monitoring chip. I have checked that this machine has no ACPI magic touching the SMBus nor the hardware monitoring chip, so this should be safe. Signed-off-by: Jean Delvare Signed-off-by: Jesse Barnes --- drivers/pci/quirks.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 44aabb1519a9..93faf84e4ec4 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1054,6 +1054,12 @@ 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) + switch(dev->subsystem_device) { + case 0x00b8: /* Compaq Evo D510 CMT */ + case 0x00b9: /* Compaq Evo D510 SFF */ + asus_hides_smbus = 1; + } } } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82845_HB, asus_hides_smbus_hostbridge); @@ -1068,6 +1074,7 @@ 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); static void asus_hides_smbus_lpc(struct pci_dev *dev) { -- 2.20.1