PCI: re-enable onboard sound on "MSI K8T Neo2-FIR"

On the "MSI K8T Neo2-FIR" board the BIOS disables the onboard
soundcard, if a second PCI soundcard is present.

This patch sets the korrect register bit to enable the onboard sound.

Removed old code in /drivers/pci/quirks.c that only checks for the
PCI-ID and fires on any Board with VIA 8237.

New code in /arch/i386/pci/fixup.c checks the DMI-tables and only runs
on the specific board.


Signed-off-by: Johannes Goecke <goecke@upb.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 32 deletions

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 3b0bb3268bbd..59d4da2734c1 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -925,38 +925,6 @@ 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.
- *
- * FIXME: Presently this quirk will run on anything that has an 8237
- * which isn't correct, we need to check DMI tables or something in
- * order to make sure it only runs on the MSI-K8T-Neo2Fir.  Because it
- * runs everywhere at present we suppress the printk output in most
- * irrelevant cases.
- */
-static void k8t_sound_hostbridge(struct pci_dev *dev)
-{
-        unsigned char val;
-
-        pci_read_config_byte(dev, 0x50, &val);
-        if (val == 0xc8) {
-                /* Assume it's probably a MSI-K8T-Neo2Fir */
-                printk(KERN_INFO "PCI: MSI-K8T-Neo2Fir, attempting to turn soundcard ON\n");
-                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-Neo2Fir, soundcard still off\n");
-                else
-                        printk(KERN_INFO "PCI: MSI-K8T-Neo2Fir, soundcard on\n");
-        }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, k8t_sound_hostbridge);
-DECLARE_PCI_FIXUP_RESUME(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