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path: root/drivers/pci/quirks.c
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Diffstat (limited to 'drivers/pci/quirks.c')
-rw-r--r--drivers/pci/quirks.c39
1 files changed, 36 insertions, 3 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 4970f47be72c..19e2b174d33c 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -592,7 +592,7 @@ static void __init quirk_amd_8131_ioapic(struct pci_dev *dev)
pci_write_config_byte( dev, AMD8131_MISC, tmp);
}
}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_APIC, quirk_amd_8131_ioapic );
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_ioapic);
static void __init quirk_svw_msi(struct pci_dev *dev)
{
@@ -642,13 +642,15 @@ static void quirk_via_irq(struct pci_dev *dev)
new_irq = dev->irq & 0xf;
pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
if (new_irq != irq) {
- printk(KERN_INFO "PCI: Via IRQ fixup for %s, from %d to %d\n",
+ printk(KERN_INFO "PCI: VIA IRQ fixup for %s, from %d to %d\n",
pci_name(dev), irq, new_irq);
udelay(15); /* unknown if delay really needed */
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq);
}
}
-DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, quirk_via_irq);
/*
* VIA VT82C598 has its device ID settable and many BIOSes
@@ -865,6 +867,35 @@ static void __init quirk_eisa_bridge(struct pci_dev *dev)
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82375, quirk_eisa_bridge );
/*
+ * On the MSI-K8T-Neo2Fir Board, the internal Soundcard is disabled
+ * when a PCI-Soundcard is added. The BIOS only gives Options
+ * "Disabled" and "AUTO". This Quirk Sets the corresponding
+ * Register-Value to enable the Soundcard.
+ */
+static void __init k8t_sound_hostbridge(struct pci_dev *dev)
+{
+ unsigned char val;
+
+ printk(KERN_INFO "PCI: Quirk-MSI-K8T Soundcard On\n");
+ pci_read_config_byte(dev, 0x50, &val);
+ if (val == 0x88 || val == 0xc8) {
+ pci_write_config_byte(dev, 0x50, val & (~0x40));
+
+ /* Verify the Change for Status output */
+ pci_read_config_byte(dev, 0x50, &val);
+ if (val & 0x40)
+ printk(KERN_INFO "PCI: MSI-K8T soundcard still off\n");
+ else
+ printk(KERN_INFO "PCI: MSI-K8T soundcard on\n");
+ } else {
+ printk(KERN_INFO "PCI: Unexpected Value in PCI-Register: "
+ "no Change!\n");
+ }
+
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge);
+
+/*
* On ASUS P4B boards, the SMBus PCI Device within the ICH2/4 southbridge
* is not activated. The myth is that Asus said that they do not want the
* users to be irritated by just another PCI Device in the Win98 device
@@ -921,6 +952,7 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev)
if (dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB) {
switch (dev->subsystem_device) {
case 0x1882: /* M6V notebook */
+ case 0x1977: /* A6VA notebook */
asus_hides_smbus = 1;
}
}
@@ -999,6 +1031,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0, asu
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12, asus_hides_smbus_lpc );
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, asus_hides_smbus_lpc );
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, asus_hides_smbus_lpc );
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, asus_hides_smbus_lpc );
static void __init asus_hides_smbus_lpc_ich6(struct pci_dev *dev)
{