ALSA: hda - More coverage for odd-number channels elimination for HDMI

The commit ad09fc9d21 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>
This commit is contained in:
Takashi Iwai 2011-01-14 10:33:26 +01:00
parent 639cef0eb6
commit 4fe2ca1467

View File

@ -850,6 +850,9 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
runtime->hw.channels_max = hinfo->channels_max; runtime->hw.channels_max = hinfo->channels_max;
runtime->hw.formats = hinfo->formats; runtime->hw.formats = hinfo->formats;
runtime->hw.rates = hinfo->rates; runtime->hw.rates = hinfo->rates;
snd_pcm_hw_constraint_step(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS, 2);
return 0; return 0;
} }