[PATCH] pci_ids.h: correct naming of 1022:7450 (AMD 8131 Bridge)

[linux-2.6-omap-h63xx.git] / drivers / pci / quirks.c

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 7ec9fc9a9a4278c0219ca82f841f5606c54718f3..2158feffe24af15bde2d5f59cc7c6a2f0eac36a3 100644 (file)
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -575,8 +575,11 @@ static void __init quirk_amd_8131_ioapic(struct pci_dev *dev)
 { 
         unsigned char revid, tmp;
         
-       pci_msi_quirk = 1;
-       printk(KERN_WARNING "PCI: MSI quirk detected. pci_msi_quirk set.\n");
+       if (dev->subordinate) {
+               printk(KERN_WARNING "PCI: MSI quirk detected. "
+                      "PCI_BUS_FLAGS_NO_MSI set for subordinate bus.\n");
+               dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI;
+       }
 
         if (nr_ioapics == 0) 
                 return;
@@ -589,7 +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)
 {
@@ -934,6 +937,12 @@ static void __init asus_hides_smbus_hostbridge(struct pci_dev *dev)
                        case 0x12bd: /* HP D530 */
                                asus_hides_smbus = 1;
                        }
+               if (dev->device == PCI_DEVICE_ID_INTEL_82915GM_HB) {
+                       switch (dev->subsystem_device) {
+                       case 0x099c: /* HP Compaq nx6110 */
+                               asus_hides_smbus = 1;
+                       }
+               }
        } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_TOSHIBA)) {
                if (dev->device == PCI_DEVICE_ID_INTEL_82855GM_HB)
                        switch(dev->subsystem_device) {
@@ -1068,6 +1077,37 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI,       PCI_DEVICE_ID_SI_651,           quirk_sis_96x_
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI,     PCI_DEVICE_ID_SI_735,           quirk_sis_96x_compatible );
 
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI,     PCI_DEVICE_ID_SI_503,           quirk_sis_503 );
+/*
+ * On ASUS A8V and A8V Deluxe boards, the onboard AC97 audio controller
+ * and MC97 modem controller are disabled when a second PCI soundcard is
+ * present. This patch, tweaking the VT8237 ISA bridge, enables them.
+ * -- bjd
+ */
+static void __init asus_hides_ac97_lpc(struct pci_dev *dev)
+{
+       u8 val;
+       int asus_hides_ac97 = 0;
+
+       if (likely(dev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK)) {
+               if (dev->device == PCI_DEVICE_ID_VIA_8237)
+                       asus_hides_ac97 = 1;
+       }
+
+       if (!asus_hides_ac97)
+               return;
+
+       pci_read_config_byte(dev, 0x50, &val);
+       if (val & 0xc0) {
+               pci_write_config_byte(dev, 0x50, val & (~0xc0));
+               pci_read_config_byte(dev, 0x50, &val);
+               if (val & 0xc0)
+                       printk(KERN_INFO "PCI: onboard AC97/MC97 devices continue to play 'hide and seek'! 0x%x\n", val);
+               else
+                       printk(KERN_INFO "PCI: enabled onboard AC97/MC97 devices\n");
+       }
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA,    PCI_DEVICE_ID_VIA_8237, asus_hides_ac97_lpc );
+
 
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI,     PCI_DEVICE_ID_SI_961,           quirk_sis_96x_smbus );
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SI,     PCI_DEVICE_ID_SI_962,           quirk_sis_96x_smbus );