diff options
| author | Takashi Iwai <tiwai@suse.de> | 2006-03-27 14:52:22 +0400 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-03-31 19:58:57 +0400 |
| commit | 2125cad29100f88670a483a2291ffdbeae0cd5fc (patch) | |
| tree | 622343815fc2f21fa96bda35d5576b2a7d0c8551 /sound/pci | |
| parent | 505cb341ef39c0e75e074d49988a044b66fd4f99 (diff) | |
| download | linux-2125cad29100f88670a483a2291ffdbeae0cd5fc.tar.xz | |
[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>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_analog.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 32401bd8c229..2bfe37e8543c 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -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); } |