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

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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
1 changed files with 3 additions and 0 deletions
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3
sound/pci/hda/patch_hdmi.c
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@ -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;
}