This patch adds additional LPC Controller DeviceIDs for the Intel Cougar Point PCH.
The DeviceIDs are defined and referenced as a range of values, the same way Ibex Peak was implemented.
This patch was built against the linux-next.git tree.
Signed-off-by: Seth Heasley <seth.heasley@xxxxxxxxx>
--- include/linux/pci_ids.h.orig 2010-03-25 15:42:47.000000000 -0700
+++ include/linux/pci_ids.h 2010-03-25 16:00:31.000000000 -0700
@@ -2419,8 +2419,8 @@
#define PCI_DEVICE_ID_INTEL_82845_HB 0x1a30
#define PCI_DEVICE_ID_INTEL_IOAT 0x1a38
#define PCI_DEVICE_ID_INTEL_CPT_SMBUS 0x1c22
-#define PCI_DEVICE_ID_INTEL_CPT_LPC1 0x1c42
-#define PCI_DEVICE_ID_INTEL_CPT_LPC2 0x1c43
+#define PCI_DEVICE_ID_INTEL_CPT_LPC_MIN 0x1c41
+#define PCI_DEVICE_ID_INTEL_CPT_LPC_MAX 0x1c5f
#define PCI_DEVICE_ID_INTEL_82801AA_0 0x2410
#define PCI_DEVICE_ID_INTEL_82801AA_1 0x2411
#define PCI_DEVICE_ID_INTEL_82801AA_3 0x2413
--- arch/x86/pci/irq.c.orig 2010-03-25 15:42:36.000000000 -0700
+++ arch/x86/pci/irq.c 2010-03-25 16:00:31.000000000 -0700
@@ -590,8 +590,6 @@
case PCI_DEVICE_ID_INTEL_ICH10_1:
case PCI_DEVICE_ID_INTEL_ICH10_2:
case PCI_DEVICE_ID_INTEL_ICH10_3:
- case PCI_DEVICE_ID_INTEL_CPT_LPC1:
- case PCI_DEVICE_ID_INTEL_CPT_LPC2:
r->name = "PIIX/ICH";
r->get = pirq_piix_get;
r->set = pirq_piix_set;
@@ -606,6 +604,13 @@
return 1;
}
+ if ((device >= PCI_DEVICE_ID_INTEL_CPT_LPC_MIN) &&
+ (device <= PCI_DEVICE_ID_INTEL_CPT_LPC_MAX)) {
+ r->name = "PIIX/ICH";
+ r->get = pirq_piix_get;
+ r->set = pirq_piix_set;
+ return 1;
+ }
return 0;
}
--
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