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ALSA: hda - Add suppress_auto_mute flag to hda_gen_spec 

A new flag to skip the auto-mute handling in the generic parser, just
like suppress_auto_mic flag.  It has to be set before calling
snd_hda_gen_parse_auto_config().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2013-01-16 18:20:07 +01:00
parent 47b9ddb83b
commit f72706be35
2 changed files with 7 additions and 0 deletions
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6
sound/pci/hda/hda_generic.c
View File

@ -119,6 +119,9 @@ static void parse_user_hints(struct hda_codec *codec)
if (val >= 0)
codec->single_adc_amp = !!val;
val = snd_hda_get_bool_hint(codec, "auto_mute");
if (val >= 0)
spec->suppress_auto_mute = !val;
val = snd_hda_get_bool_hint(codec, "auto_mic");
if (val >= 0)
spec->suppress_auto_mic = !val;
@ -3253,6 +3256,9 @@ static int check_auto_mute_availability(struct hda_codec *codec)
int present = 0;
int i, err;
if (spec->suppress_auto_mute)
return 0;
if (cfg->hp_pins[0])
present++;
if (cfg->line_out_pins[0])

1
sound/pci/hda/hda_generic.h
View File

@ -177,6 +177,7 @@ struct hda_gen_spec {
unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */
unsigned int automute_lo_possible:1; /* there are line outs and HP */
unsigned int keep_vref_in_automute:1; /* Don't clear VREF in automute */
unsigned int suppress_auto_mute:1; /* suppress input jack auto mute */
unsigned int suppress_auto_mic:1; /* suppress input jack auto switch */
unsigned int line_in_auto_switch:1; /* allow line-in auto switch */