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ALSA: hda - Change headphone pin control with master volume on cx5051 

The HP pin (0x16) control has to be changed dynamically depending on
the master volume switch as well as the speaker pin (0x1a).  Otherwise
the headphone still sounds with master off.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2010-01-24 11:19:27 +01:00
parent ecda0cff9d
commit 23d2df5b0d
1 changed files with 5 additions and 0 deletions
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5
sound/pci/hda/patch_conexant.c
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@ -1605,6 +1605,11 @@ static void cxt5051_update_speaker(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
unsigned int pinctl;
/* headphone pin */
pinctl = (spec->hp_present && spec->cur_eapd) ? PIN_HP : 0;
snd_hda_codec_write(codec, 0x16, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
pinctl);
/* speaker pin */
pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
pinctl);