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ALSA: hda - Auto-mute all LO and speakers in patch_via.c 

Muting all line-outs and/or speakers is more common in other drivers,
so we should follow it, too.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
hifive-unleashed-5.1
Takashi Iwai 2011-06-17 16:51:39 +02:00
parent 3e0693e278
commit 64be285b66
1 changed files with 31 additions and 32 deletions
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63
sound/pci/hda/patch_via.c
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@ -1606,6 +1606,17 @@ static void via_free(struct hda_codec *codec)
kfree(codec->spec);
}
/* mute/unmute outputs */
static void toggle_output_mutes(struct hda_codec *codec, int num_pins,
hda_nid_t *pins, bool mute)
{
int i;
for (i = 0; i < num_pins; i++)
snd_hda_codec_write(codec, pins[i], 0,
AC_VERB_SET_PIN_WIDGET_CONTROL,
mute ? 0 : PIN_OUT);
}
/* mute internal speaker if HP is plugged */
static void via_hp_automute(struct hda_codec *codec)
{
@ -1614,12 +1625,10 @@ static void via_hp_automute(struct hda_codec *codec)
present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);
if (!spec->hp_independent_mode) {
/* auto mute */
snd_hda_codec_write(codec, spec->autocfg.line_out_pins[0], 0,
AC_VERB_SET_PIN_WIDGET_CONTROL,
present ? 0 : PIN_OUT);
}
if (!spec->hp_independent_mode)
toggle_output_mutes(codec, spec->autocfg.line_outs,
spec->autocfg.line_out_pins,
present);
}
/* mute mono out if HP or Line out is plugged */
@ -1708,45 +1717,35 @@ static void via_speaker_automute(struct hda_codec *codec)
hp_present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);
if (!spec->hp_independent_mode) {
snd_hda_codec_write(codec, spec->autocfg.speaker_pins[0], 0,
AC_VERB_SET_PIN_WIDGET_CONTROL,
hp_present ? 0 : PIN_OUT);
}
if (!spec->hp_independent_mode)
toggle_output_mutes(codec, spec->autocfg.speaker_outs,
spec->autocfg.speaker_pins,
hp_present);
}
/* mute line-out and internal speaker if HP is plugged */
static void via_hp_bind_automute(struct hda_codec *codec)
{
/* use long instead of int below just to avoid an internal compiler
* error with gcc 4.0.x
*/
unsigned long hp_present, present = 0;
int present;
struct via_spec *spec = codec->spec;
int i;
if (!spec->autocfg.hp_pins[0] || !spec->autocfg.line_out_pins[0])
return;
hp_present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);
present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);
if (!spec->hp_independent_mode)
toggle_output_mutes(codec, spec->autocfg.line_outs,
spec->autocfg.line_out_pins,
present);
present = snd_hda_jack_detect(codec, spec->autocfg.line_out_pins[0]);
if (!present)
present = snd_hda_jack_detect(codec,
spec->autocfg.line_out_pins[0]);
if (!spec->hp_independent_mode) {
/* Mute Line-Outs */
for (i = 0; i < spec->autocfg.line_outs; i++)
snd_hda_codec_write(codec,
spec->autocfg.line_out_pins[i], 0,
AC_VERB_SET_PIN_WIDGET_CONTROL,
hp_present ? 0 : PIN_OUT);
if (hp_present)
present = hp_present;
}
/* Speakers */
for (i = 0; i < spec->autocfg.speaker_outs; i++)
snd_hda_codec_write(codec, spec->autocfg.speaker_pins[i], 0,
AC_VERB_SET_PIN_WIDGET_CONTROL,
present ? 0 : PIN_OUT);
toggle_output_mutes(codec, spec->autocfg.speaker_outs,
spec->autocfg.speaker_pins,
present);
}