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authorTakashi Iwai <tiwai@suse.de>2006-08-25 13:11:26 +0200
committerJaroslav Kysela <perex@suse.cz>2006-09-23 10:44:26 +0200
commit2c7782b420ee137057eeec7c24a565ac85fc1988 (patch)
treed3e26dd27caf13ca738db721eab05cfda8d17c48 /sound/pci
parent18c1c3f694105ab2a6f43e054e23f9a751b2f869 (diff)
downloadop-kernel-dev-2c7782b420ee137057eeec7c24a565ac85fc1988.zip
op-kernel-dev-2c7782b420ee137057eeec7c24a565ac85fc1988.tar.gz
[ALSA] hda-codec - Use model=ref for some Dell laptops
Force to choose model=ref for some Dell laptops with STAC9200 codec chip for fixing the silent mic recording problem (possibly due to a BIOS bug). Reference: ALSA bug#2038 So far, applied to Inspiron 630m, Latitude D620 and 120L. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_sigmatel.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 239ae3f..8d5ad7c 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -582,6 +582,13 @@ static struct hda_board_config stac9205_cfg_tbl[] = {
.pci_subvendor = PCI_VENDOR_ID_INTEL,
.pci_subdevice = 0x2668, /* DFI LanParty */
.config = STAC_REF }, /* SigmaTel reference board */
+ /* Dell laptops have BIOS problem */
+ { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01b5,
+ .config = STAC_REF }, /* Dell Inspiron 630m */
+ { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01c2,
+ .config = STAC_REF }, /* Dell Latitude D620 */
+ { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01cb,
+ .config = STAC_REF }, /* Dell Latitude 120L */
{} /* terminator */
};
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