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ALSA: hda - Add headphone automute support for 3stack-hp model (ALC888)

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Mute speaker outputs on headphone insertion for machines that use
3stack-hp model.

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Herton Ronaldo Krzesinski 2009-03-04 14:22:51 -03:00 committed by Takashi Iwai
parent 3ea0d7cf47
commit 8718b700cc
1 changed files with 33 additions and 5 deletions
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38
sound/pci/hda/patch_realtek.c
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@ -8056,16 +8056,42 @@ static struct hda_verb alc888_lenovo_sky_verbs[] = {
{ } /* end */
};
static struct hda_verb alc888_6st_dell_verbs[] = {
{0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
{ }
};
static void alc888_3st_hp_front_automute(struct hda_codec *codec)
{
unsigned int present, bits;
present = snd_hda_codec_read(codec, 0x1b, 0,
AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
bits = present ? HDA_AMP_MUTE : 0;
snd_hda_codec_amp_stereo(codec, 0x14, HDA_OUTPUT, 0,
HDA_AMP_MUTE, bits);
snd_hda_codec_amp_stereo(codec, 0x16, HDA_OUTPUT, 0,
HDA_AMP_MUTE, bits);
snd_hda_codec_amp_stereo(codec, 0x18, HDA_OUTPUT, 0,
HDA_AMP_MUTE, bits);
}
static void alc888_3st_hp_unsol_event(struct hda_codec *codec,
unsigned int res)
{
switch (res >> 26) {
case ALC880_HP_EVENT:
alc888_3st_hp_front_automute(codec);
break;
}
}
static struct hda_verb alc888_3st_hp_verbs[] = {
{0x14, AC_VERB_SET_CONNECT_SEL, 0x00}, /* Front: output 0 (0x0c) */
{0x16, AC_VERB_SET_CONNECT_SEL, 0x01}, /* Rear : output 1 (0x0d) */
{0x18, AC_VERB_SET_CONNECT_SEL, 0x02}, /* CLFE : output 2 (0x0e) */
{ }
};
static struct hda_verb alc888_6st_dell_verbs[] = {
{0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
{ }
{ } /* end */
};
/*
@ -8950,6 +8976,8 @@ static struct alc_config_preset alc883_presets[] = {
.channel_mode = alc888_3st_hp_modes,
.need_dac_fix = 1,
.input_mux = &alc883_capture_source,
.unsol_event = alc888_3st_hp_unsol_event,
.init_hook = alc888_3st_hp_front_automute,
},
[ALC888_6ST_DELL] = {
.mixers = { alc883_base_mixer, alc883_chmode_mixer },