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| author | Takashi Iwai <tiwai@suse.de> | 2011-01-14 10:33:26 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-01-14 10:33:26 +0100 |
| commit | 4fe2ca14678174d9df254ae3ba2b79bacc19e2ee (patch) | |
| tree | c7657ef4c57ac63fec7af1fb9f9d131972b060b4 /sound | |
| parent | ALSA: hda - Store PCM parameters properly in HDMI open callback (diff) | |
| download | linux-4fe2ca14678174d9df254ae3ba2b79bacc19e2ee.tar.xz linux-4fe2ca14678174d9df254ae3ba2b79bacc19e2ee.zip | |
ALSA: hda - More coverage for odd-number channels elimination for HDMI
The commit ad09fc9d2156f3d37537b34418a6b79309013d33 didn't cover the
case for Intel and Nvidia HDMIs, where hdmi_pcm_open() is called.
Put the hw_constraint there, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 5980552f5970..2d5b83fa8d24 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -850,6 +850,9 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, runtime->hw.channels_max = hinfo->channels_max; runtime->hw.formats = hinfo->formats; runtime->hw.rates = hinfo->rates; + + snd_pcm_hw_constraint_step(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, 2); return 0; } |