[ALSA] hda-codec - Fix noisy output wtih AD1986A 3stack model
Fixed the noisy output wtih AD1986A 3stack model using 2 channels. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
parent
505cb341ef
commit
2125cad291
|
@ -44,6 +44,7 @@ struct ad198x_spec {
|
|||
* dig_out_nid and hp_nid are optional
|
||||
*/
|
||||
unsigned int cur_eapd;
|
||||
unsigned int need_dac_fix;
|
||||
|
||||
/* capture */
|
||||
unsigned int num_adc_nids;
|
||||
|
@ -836,10 +837,14 @@ static int patch_ad1986a(struct hda_codec *codec)
|
|||
case AD1986A_3STACK:
|
||||
spec->num_mixers = 2;
|
||||
spec->mixers[1] = ad1986a_3st_mixers;
|
||||
spec->num_init_verbs = 2;
|
||||
spec->num_init_verbs = 3;
|
||||
spec->init_verbs[1] = ad1986a_3st_init_verbs;
|
||||
spec->init_verbs[2] = ad1986a_ch2_init;
|
||||
spec->channel_mode = ad1986a_modes;
|
||||
spec->num_channel_mode = ARRAY_SIZE(ad1986a_modes);
|
||||
spec->need_dac_fix = 1;
|
||||
spec->multiout.max_channels = 2;
|
||||
spec->multiout.num_dacs = 1;
|
||||
break;
|
||||
case AD1986A_LAPTOP:
|
||||
spec->mixers[0] = ad1986a_laptop_mixers;
|
||||
|
@ -1555,6 +1560,8 @@ static int ad198x_ch_mode_put(struct snd_kcontrol *kcontrol,
|
|||
{
|
||||
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
|
||||
struct ad198x_spec *spec = codec->spec;
|
||||
if (spec->need_dac_fix)
|
||||
spec->multiout.num_dacs = spec->multiout.max_channels / 2;
|
||||
return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
|
||||
spec->num_channel_mode, &spec->multiout.max_channels);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue
Block a user