Messages in this thread Patch in this message | | | Date | Thu, 17 Apr 2008 16:47:33 +0200 | From | Jean Delvare <> | Subject | [PATCH] PCI: Unhide the SMBus on the Compaq Evo D510 |
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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 <khali@linux-fr.org> --- drivers/pci/quirks.c | 7 +++++++ 1 file changed, 7 insertions(+)
--- linux-2.6.25.orig/drivers/pci/quirks.c 2008-04-17 16:39:59.000000000 +0200 +++ linux-2.6.25/drivers/pci/quirks.c 2008-04-17 16:40:29.000000000 +0200 @@ -1054,6 +1054,12 @@ static void __init asus_hides_smbus_host * 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_I 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) {
-- Jean Delvare
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