At the moment, codec to codec dai link widgets are named after the cpu dai and the 1st codec valid on the link. This might be confusing if there is multiple valid codecs on the link for one stream direction.
Instead, use the dai link name and the stream direction to name the the dai link widget
Signed-off-by: Jerome Brunet jbrunet@baylibre.com --- sound/soc/soc-dapm.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 5348abda7ce2..d20cd89513a4 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -4056,8 +4056,7 @@ snd_soc_dapm_alloc_kcontrol(struct snd_soc_card *card,
static struct snd_soc_dapm_widget * snd_soc_dapm_new_dai(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd, - struct snd_soc_dapm_widget *source, - struct snd_soc_dapm_widget *sink) + char *id) { struct snd_soc_dapm_widget template; struct snd_soc_dapm_widget *w; @@ -4067,7 +4066,7 @@ snd_soc_dapm_new_dai(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd, int ret;
link_name = devm_kasprintf(card->dev, GFP_KERNEL, "%s-%s", - source->name, sink->name); + rtd->dai_link->name, id); if (!link_name) return ERR_PTR(-ENOMEM);
@@ -4247,15 +4246,13 @@ static void dapm_connect_dai_link_widgets(struct snd_soc_card *card, }
for_each_rtd_codec_dai(rtd, i, codec_dai) { - /* connect BE DAI playback if widgets are valid */ codec = codec_dai->playback_widget;
if (playback_cpu && codec) { if (!playback) { playback = snd_soc_dapm_new_dai(card, rtd, - playback_cpu, - codec); + "playback"); if (IS_ERR(playback)) { dev_err(rtd->dev, "ASoC: Failed to create DAI %s: %ld\n", @@ -4284,8 +4281,7 @@ static void dapm_connect_dai_link_widgets(struct snd_soc_card *card, if (codec && capture_cpu) { if (!capture) { capture = snd_soc_dapm_new_dai(card, rtd, - codec, - capture_cpu); + "capture"); if (IS_ERR(capture)) { dev_err(rtd->dev, "ASoC: Failed to create DAI %s: %ld\n",