From ee81abb623cb5e03c182d16871bb4fb34fdc9b4f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 8 Nov 2012 17:12:10 +0100 Subject: 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 --- sound/pci/hda/patch_via.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'sound/pci/hda/patch_via.c') diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 0e9b074..9ae8cfc 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) { -- cgit v1.1