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authorHerton Ronaldo Krzesinski <herton@mandriva.com.br>2009-03-04 14:22:51 -0300
committerTakashi Iwai <tiwai@suse.de>2009-03-04 21:05:25 +0100
commit8718b700ccbcc3c6016d38a75e005293c3660f1c (patch)
tree167e1f0e5d65fc59642207fc7d812aef01503725 /sound/pci/hda
parent3ea0d7cf472c6118bb8c0842d606f5436251e179 (diff)
ALSA: hda - Add headphone automute support for 3stack-hp model (ALC888)
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>
Diffstat (limited to 'sound/pci/hda')
-rw-r--r--sound/pci/hda/patch_realtek.c38
1 files changed, 33 insertions, 5 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3696ff31838..251647d8b5b 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -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 },