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Commit 69fb3468 authored by Wu Fengguang's avatar Wu Fengguang Committed by Takashi Iwai
Browse files

ALSA: hda - get intelhdmi max channels from widget caps 



Signed-off-by: default avatarWu Fengguang <fengguang.wu@intel.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 54a25f87

sound/pci/hda/patch_intelhdmi.c

+6 −1
Original line number Diff line number Diff line
@@ -650,7 +650,6 @@ static int intel_hdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 
static struct hda_pcm_stream intel_hdmi_pcm_playback = {

	.substreams = 1,

	.channels_min = 2,

	.channels_max = 8,

	.ops = {

		.prepare = intel_hdmi_playback_pcm_prepare,

		.cleanup = intel_hdmi_playback_pcm_cleanup,
@@ -667,11 +666,17 @@ static int intel_hdmi_build_pcms(struct hda_codec *codec) 
	codec->pcm_info = info;



	for (i = 0; i < codec->num_pcms; i++, info++) {

		unsigned int chans;



		chans = get_wcaps(codec, spec->cvt[i]);

		chans = get_wcaps_channels(chans);



		info->name = intel_hdmi_pcm_names[i];

		info->pcm_type = HDA_PCM_TYPE_HDMI;

		info->stream[SNDRV_PCM_STREAM_PLAYBACK] =

							intel_hdmi_pcm_playback;

		info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->cvt[i];

		info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = chans;

	}



	return 0;