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Unverified Commit 3c146465 authored by Liam Girdwood's avatar Liam Girdwood Committed by Mark Brown
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ASoC: pcm: improve debug output for DPCM BE searching. 



Improve the DPCM BE search debug output to make it easier to debug
issues in topologies.

Signed-off-by: default avatarLiam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7928b2cb

sound/soc/soc-pcm.c

+11 −0
Original line number Diff line number Diff line
@@ -1392,12 +1392,18 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card, 
	struct snd_soc_pcm_runtime *be;

	int i;



	dev_dbg(card->dev, "ASoC: find BE for widget %s\n", widget->name);



	if (stream == SNDRV_PCM_STREAM_PLAYBACK) {

		list_for_each_entry(be, &card->rtd_list, list) {



			if (!be->dai_link->no_pcm)

				continue;



			dev_dbg(card->dev, "ASoC: try BE : %s\n",

				be->cpu_dai->playback_widget ?

				be->cpu_dai->playback_widget->name : "(not set)");



			if (be->cpu_dai->playback_widget == widget)

				return be;
@@ -1414,6 +1420,10 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card, 
			if (!be->dai_link->no_pcm)

				continue;



			dev_dbg(card->dev, "ASoC: try BE %s\n",

				be->cpu_dai->capture_widget ?

				be->cpu_dai->capture_widget->name : "(not set)");



			if (be->cpu_dai->capture_widget == widget)

				return be;
@@ -1425,6 +1435,7 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card, 
		}

	}



	/* dai link name and stream name set correctly ? */

	dev_err(card->dev, "ASoC: can't get %s BE for %s\n",

		stream ? "capture" : "playback", widget->name);

	return NULL;