From 57307bf24ac78d135c066520234c01bda36ec39a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sat, 18 Jun 2011 10:58:49 +0200 Subject: [PATCH] ALSA: hda - Don't create secondary substream when no independent-hp is used 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 --- sound/pci/hda/patch_via.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 77ecc778d313..78e679e76ca8 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -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]; -- 2.34.1