diff options
| -rw-r--r-- | sound/soc/generic/audio-graph-card.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 9b0684173a35..0ba50be9ccdb 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -229,6 +229,14 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, struct snd_soc_dai_link_component *codecs = dai_link->codecs; int ret; + /* + * Codec endpoint can be NULL for pluggable audio HW. + * Platform DT can populate the Codec endpoint depending on the + * plugged HW. + */ + if (!li->cpu && !codec_ep) + return 0; + /* Do it all CPU endpoint, and 1st Codec endpoint */ if (!li->cpu && dup_codec) return 0; @@ -565,7 +573,7 @@ static int graph_count_dpcm(struct asoc_simple_priv *priv, li->link++; /* 1xCPU-dummy */ li->dais++; /* 1xCPU */ - if (!dup_codec) { + if (!dup_codec && codec_ep) { li->link++; /* 1xdummy-Codec */ li->conf++; /* 1xdummy-Codec */ li->dais++; /* 1xCodec */ |