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Commit 7fb0d78f authored by Kailang Yang's avatar Kailang Yang Committed by Takashi Iwai
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ALSA: hda - Add auto mic switch in realtek auto-probe mode 



Add the automatic mic switch via jack sensing in auto-probe mode
for Realtek codecs.

Signed-off-by: default avatarKailang Yang <kailang@realtek.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent d21995e3

sound/pci/hda/patch_realtek.c

+50 −15
Original line number Diff line number Diff line
@@ -822,6 +822,27 @@ static void alc_sku_automute(struct hda_codec *codec) 
			    spec->jack_present ? 0 : PIN_OUT);

}













static void alc_mic_automute(struct hda_codec *codec)













{













	struct alc_spec *spec = codec->spec;













	unsigned int present;













	unsigned int mic_nid = spec->autocfg.input_pins[AUTO_PIN_MIC];













	unsigned int fmic_nid = spec->autocfg.input_pins[AUTO_PIN_FRONT_MIC];













	unsigned int mix_nid = spec->capsrc_nids[0];













	unsigned int capsrc_idx_mic, capsrc_idx_fmic;

























	capsrc_idx_mic = mic_nid - 0x18;













	capsrc_idx_fmic = fmic_nid - 0x18;













	present = snd_hda_codec_read(codec, mic_nid, 0,













				     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;













	snd_hda_codec_write(codec, mix_nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,













		    0x7000 | (capsrc_idx_mic << 8) | (present ? 0 : 0x80));













	snd_hda_codec_write(codec, mix_nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,













		    0x7000 | (capsrc_idx_fmic << 8) | (present ? 0x80 : 0));













	snd_hda_codec_amp_stereo(codec, 0x0b, HDA_INPUT, capsrc_idx_fmic,













			 HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);













}



























/* unsolicited event for HP jack sensing */















static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res)















{









@@ -829,10 +850,17 @@ static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res)













		res >>= 28;















	else















		res >>= 26;













	if (res != ALC880_HP_EVENT)













		return;













	if (res == ALC880_HP_EVENT)













		alc_sku_automute(codec);

























	if (res == ALC880_MIC_EVENT)













		alc_mic_automute(codec);













}



























static void alc_inithook(struct hda_codec *codec)













{















	alc_sku_automute(codec);













	alc_mic_automute(codec);















}





























/* additional initialization for ALC888 variants */










@@ -1018,11 +1046,18 @@ static void alc_subsystem_id(struct hda_codec *codec,













		else















			return;















	}

























	if (spec->autocfg.hp_pins[0])















		snd_hda_codec_write(codec, spec->autocfg.hp_pins[0], 0,















			AC_VERB_SET_UNSOLICITED_ENABLE,















			AC_USRSP_EN | ALC880_HP_EVENT);



























	if (spec->autocfg.input_pins[AUTO_PIN_MIC] &&













		spec->autocfg.input_pins[AUTO_PIN_FRONT_MIC])













		snd_hda_codec_write(codec,













			spec->autocfg.input_pins[AUTO_PIN_MIC], 0,













			AC_VERB_SET_UNSOLICITED_ENABLE,













			AC_USRSP_EN | ALC880_MIC_EVENT);



























	spec->unsol_event = alc_sku_unsol_event;















}
























@@ -3808,7 +3843,7 @@ static void alc880_auto_init(struct hda_codec *codec)













	alc880_auto_init_extra_out(codec);















	alc880_auto_init_analog_input(codec);















	if (spec->unsol_event)













		alc_sku_automute(codec);













		alc_inithook(codec);















}





























/*










@@ -5219,7 +5254,7 @@ static void alc260_auto_init(struct hda_codec *codec)













	alc260_auto_init_multi_out(codec);















	alc260_auto_init_analog_input(codec);















	if (spec->unsol_event)













		alc_sku_automute(codec);













		alc_inithook(codec);















}





























#ifdef CONFIG_SND_HDA_POWER_SAVE










@@ -6629,7 +6664,7 @@ static void alc882_auto_init(struct hda_codec *codec)













	alc882_auto_init_analog_input(codec);















	alc882_auto_init_input_src(codec);















	if (spec->unsol_event)













		alc_sku_automute(codec);













		alc_inithook(codec);















}





























static int patch_alc883(struct hda_codec *codec); /* called in patch_alc882() */










@@ -8758,7 +8793,7 @@ static void alc883_auto_init(struct hda_codec *codec)













	alc883_auto_init_analog_input(codec);















	alc883_auto_init_input_src(codec);















	if (spec->unsol_event)













		alc_sku_automute(codec);













		alc_inithook(codec);















}





























static int patch_alc883(struct hda_codec *codec)










@@ -10285,7 +10320,7 @@ static void alc262_auto_init(struct hda_codec *codec)













	alc262_auto_init_analog_input(codec);















	alc262_auto_init_input_src(codec);















	if (spec->unsol_event)













		alc_sku_automute(codec);













		alc_inithook(codec);















}





























/*










@@ -11417,7 +11452,7 @@ static void alc268_auto_init(struct hda_codec *codec)













	alc268_auto_init_mono_speaker_out(codec);















	alc268_auto_init_analog_input(codec);















	if (spec->unsol_event)













		alc_sku_automute(codec);













		alc_inithook(codec);















}





























/*










@@ -12200,7 +12235,7 @@ static void alc269_auto_init(struct hda_codec *codec)













	alc269_auto_init_hp_out(codec);















	alc269_auto_init_analog_input(codec);















	if (spec->unsol_event)













		alc_sku_automute(codec);













		alc_inithook(codec);















}





























/*










@@ -13281,7 +13316,7 @@ static void alc861_auto_init(struct hda_codec *codec)













	alc861_auto_init_hp_out(codec);















	alc861_auto_init_analog_input(codec);















	if (spec->unsol_event)













		alc_sku_automute(codec);













		alc_inithook(codec);















}





























#ifdef CONFIG_SND_HDA_POWER_SAVE










@@ -14393,7 +14428,7 @@ static void alc861vd_auto_init(struct hda_codec *codec)













	alc861vd_auto_init_analog_input(codec);















	alc861vd_auto_init_input_src(codec);















	if (spec->unsol_event)













		alc_sku_automute(codec);













		alc_inithook(codec);















}





























static int patch_alc861vd(struct hda_codec *codec)










@@ -16223,7 +16258,7 @@ static void alc662_auto_init(struct hda_codec *codec)













	alc662_auto_init_analog_input(codec);















	alc662_auto_init_input_src(codec);















	if (spec->unsol_event)













		alc_sku_automute(codec);













		alc_inithook(codec);















}





























static int patch_alc662(struct hda_codec *codec)