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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 <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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