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Commit ee7a9c7c authored by Michael Gruber's avatar Michael Gruber Committed by Takashi Iwai
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[ALSA] hda-intel - Fix microphone capture with ALC880 F1734 model 



The default capture source should be the mic which is 0x01 on this model.
In addition to that the change to VREF50 allows for higher capture volume.

Signed-off-by: default avatarMichael Gruber <lists.mg@googlemail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 7747ecce

sound/pci/hda/patch_realtek.c

+2 −1
Original line number Diff line number Diff line
@@ -1927,6 +1927,7 @@ static void alc880_uniwill_p53_unsol_event(struct hda_codec *codec, 
 * HP = 0x14, speaker-out = 0x15, mic = 0x18

 */

static struct hda_verb alc880_pin_f1734_init_verbs[] = {

	{0x07, AC_VERB_SET_CONNECT_SEL, 0x01},

	{0x10, AC_VERB_SET_CONNECT_SEL, 0x02},

	{0x11, AC_VERB_SET_CONNECT_SEL, 0x00},

	{0x12, AC_VERB_SET_CONNECT_SEL, 0x01},
@@ -1939,7 +1940,7 @@ static struct hda_verb alc880_pin_f1734_init_verbs[] = { 


	{0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},

	{0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},

	{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},

	{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50},

	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},

	{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},

	{0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},