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ALSA: hda: move open coded tricks into get_wcaps_channels()

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Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Wu Fengguang
2009-08-24 09:50:46 +08:00
committed by Takashi Iwai
parent 454e134d0e
commit fd72d00846
3 changed files with 12 additions and 5 deletions
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3
sound/pci/hda/patch_atihdmi.c
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@@ -141,8 +141,7 @@ static int atihdmi_build_pcms(struct hda_codec *codec)
/* FIXME: we must check ELD and change the PCM parameters dynamically
*/
chans = get_wcaps(codec, CVT_NID);
chans = (chans & AC_WCAP_CHAN_CNT_EXT) >> 13;
chans = ((chans << 1) | 1) + 1;
chans = get_wcaps_channels(chans);
info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = chans;
return 0;