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ALSA: hda - Check AMP CAP at initialization of Conexant auto-parser

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Some codecs have no mute caps in audio I/O widgets.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-05-13 16:43:12 +02:00
parent da33986651
commit 0ad1b5b619
1 changed files with 20 additions and 8 deletions
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28
sound/pci/hda/patch_conexant.c
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@ -3549,11 +3549,17 @@ static void cx_auto_init_output(struct hda_codec *codec)
struct conexant_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
hda_nid_t nid;
int i;
int i, val;
for (i = 0; i < spec->multiout.num_dacs; i++)
snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
for (i = 0; i < spec->multiout.num_dacs; i++) {
nid = spec->multiout.dac_nids[i];
if (query_amp_caps(codec, nid, HDA_OUTPUT) & AC_AMPCAP_MUTE)
val = AMP_OUT_MUTE;
else
val = AMP_OUT_ZERO;
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_AMP_GAIN_MUTE, val);
}
for (i = 0; i < cfg->hp_outs; i++)
snd_hda_codec_write(codec, cfg->hp_pins[i], 0,
@ -3593,11 +3599,17 @@ static void cx_auto_init_input(struct hda_codec *codec)
{
struct conexant_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
int i;
int i, val;
for (i = 0; i < spec->num_adc_nids; i++)
snd_hda_codec_write(codec, spec->adc_nids[i], 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0));
for (i = 0; i < spec->num_adc_nids; i++) {
hda_nid_t nid = spec->adc_nids[i];
if (query_amp_caps(codec, nid, HDA_INPUT) & AC_AMPCAP_MUTE)
val = AMP_IN_MUTE(0);
else
val = AMP_IN_UNMUTE(0);
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
val);
}
for (i = 0; i < cfg->num_inputs; i++) {
unsigned int type;