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ALSA: hda - Don't create secondary substream when no independent-hp is used

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For VIA codecs, we shouldn't create a substream for independent HP mode,
when no individual HP DAC is found.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2011-06-18 10:58:49 +02:00
parent f4a7828bc1
commit 57307bf24a
1 changed files with 2 additions and 0 deletions
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2
sound/pci/hda/patch_via.c
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@ -1557,6 +1557,8 @@ static int via_build_pcms(struct hda_codec *codec)
*(spec->stream_analog_playback);
info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
spec->multiout.dac_nids[0];
if (!spec->multiout.hp_nid)
info->stream[SNDRV_PCM_STREAM_PLAYBACK].substreams = 1;
info->stream[SNDRV_PCM_STREAM_CAPTURE] = *(spec->stream_analog_capture);
info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];