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| author | Takashi Iwai <tiwai@suse.de> | 2012-11-08 17:12:10 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-11-08 17:13:59 +0100 |
| commit | ee81abb623cb5e03c182d16871bb4fb34fdc9b4f (patch) | |
| tree | 74499d19b6cc75343da95899e93a69ad56541323 /sound/pci/hda/patch_via.c | |
| parent | ALSA: hda - Give standard "Bass Speaker" mixer for 2.1 speakers (diff) | |
| download | linux-ee81abb623cb5e03c182d16871bb4fb34fdc9b4f.tar.xz linux-ee81abb623cb5e03c182d16871bb4fb34fdc9b4f.zip | |
ALSA: hda - Apply a proper chmap for built-in 2.1 speakers
When 2.1 speakers are detected, use the corresponding channel map
instead of the standard map with front+rear surrounds.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_via.c')
| -rw-r--r-- | sound/pci/hda/patch_via.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 0e9b0747adc6..9ae8cfcecf1d 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -1555,6 +1555,10 @@ static int via_build_pcms(struct hda_codec *codec) spec->multiout.dac_nids[0]; info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = spec->multiout.max_channels; + if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT + && spec->autocfg.line_outs == 2) + info->stream[SNDRV_PCM_STREAM_PLAYBACK].chmap = + snd_pcm_2_1_chmaps; } if (!spec->stream_analog_capture) { |