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Commit 15b4f296 authored by Takashi Iwai's avatar Takashi Iwai
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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: default avatarTakashi Iwai <tiwai@suse.de>
parent 26a27980

sound/pci/hda/patch_sigmatel.c

+3 −0
Original line number Diff line number Diff line
@@ -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);

	}