From 15b4f296fce683497ecc815b2f9b6f121fb3fef8 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 29 Jul 2009 16:32:55 +0200 Subject: [PATCH] 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 --- sound/pci/hda/patch_sigmatel.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index abc44dbe0ab9..2405f8418a70 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); } -- 2.30.2