From: R.Marek@sh.cvut.cz Date: Tue, 27 Sep 2005 21:54:51 +0000 (+0000) Subject: [PATCH] PCI: ICH6 ACPI and GPIO quirk X-Git-Tag: v2.6.15-rc1~731^2~22^2~28 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2cea752f683af1be58ee8f25717c0a8118e0ac5b;p=linux-2.6 [PATCH] PCI: ICH6 ACPI and GPIO quirk This patch just adds ACPI and GPIO regions to its LPC bridge, similar way as ICH4 did. I would like to thank Michal Mleczko for testing. Signed-off-by: Rudolf Marek Signed-off-by: Greg Kroah-Hartman drivers/pci/quirks.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 7992bc8cc6..0663428a0e 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -414,6 +414,18 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, quirk_ich4_lpc_acpi ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1, quirk_ich4_lpc_acpi ); +static void __devinit quirk_ich6_lpc_acpi(struct pci_dev *dev) +{ + u32 region; + + pci_read_config_dword(dev, 0x40, ®ion); + quirk_io_region(dev, region, 128, PCI_BRIDGE_RESOURCES, "ICH6 ACPI/GPIO/TCO"); + + pci_read_config_dword(dev, 0x48, ®ion); + quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES+1, "ICH6 GPIO"); +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, quirk_ich6_lpc_acpi ); + /* * VIA ACPI: One IO region pointed to by longword at * 0x48 or 0x20 (256 bytes of ACPI registers)