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authorTakashi Iwai <tiwai@suse.de>2009-07-29 16:32:55 +0200
committerTakashi Iwai <tiwai@suse.de>2009-07-29 16:32:55 +0200
commit15b4f296fce683497ecc815b2f9b6f121fb3fef8 (patch)
tree82c6fe2ae862a2dea518e9b81343073e78fb4dfe /sound/pci
parent26a2798053519d766ddae1ca1b03c8295fddf1a8 (diff)
ALSA: hda - Add missing DMUX initialization for auto-mic with STAC/IDT
Added the missing initialization of DMUX connection (to analog input) for auto-mic mode with STAC/IDT codecs. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_sigmatel.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index abc44dbe0ab..2405f8418a7 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -4359,6 +4359,9 @@ static int stac92xx_init(struct hda_codec *codec)
stac_toggle_power_map(codec, cfg->hp_pins[i], 1);
}
if (spec->auto_mic) {
+ /* initialize connection to analog input */
+ snd_hda_codec_write_cache(codec, spec->dmux_nids[0], 0,
+ AC_VERB_SET_CONNECT_SEL, 0);
if (enable_pin_detect(codec, spec->ext_mic.pin, STAC_MIC_EVENT))
stac_issue_unsol_event(codec, spec->ext_mic.pin);
}