Improve the DPCM BE search debug output to make it easier to debug
issues in topologies.
Signed-off-by: Liam Girdwood <liam.r.girdwood@xxxxxxxxxxxxxxx>
---
sound/soc/soc-pcm.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index ea36de977c93..4ce489165a6d 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1404,12 +1404,18 @@ 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;
@@ -1426,6 +1432,10 @@ 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;
@@ -1437,6 +1447,7 @@ 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;
--
2.14.1
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
