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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: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Kailang Yang 2008-10-15 11:12:35 +02:00 committed by Takashi Iwai
parent d21995e3e3
commit 7fb0d78fb1
1 changed files with 50 additions and 15 deletions
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65
sound/pci/hda/patch_realtek.c
View File

@ -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 */
@ -1018,10 +1046,17 @@ do_sku:
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);
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)