If a Codec port has multiple endpoints, only first endpoint gets parsed and remaining are ignored. This can be fixed by removing 'dup_codec' flag passed to graph_dai_link_of_dpcm() and thus it loops over all endpoints of Codec. Similarly graph_count_dpcm() is updated as well.
Signed-off-by: Sameer Pujar spujar@nvidia.com --- sound/soc/generic/audio-graph-card.c | 28 +++++++++------------------- 1 file changed, 9 insertions(+), 19 deletions(-)
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 1e20562..b1903f9 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -201,8 +201,7 @@ static void graph_parse_mclk_fs(struct device_node *top, static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, - struct link_info *li, - int dup_codec) + struct link_info *li) { struct device *dev = simple_priv_to_dev(priv); struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link); @@ -217,10 +216,6 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, struct snd_soc_dai_link_component *codecs = dai_link->codecs; int ret;
- /* Do it all CPU endpoint, and 1st Codec endpoint */ - if (!li->cpu && dup_codec) - return 0; - port = of_get_parent(ep); ports = of_get_parent(port); node = of_graph_get_port_parent(ep); @@ -415,7 +410,7 @@ static int graph_for_each_link(struct asoc_simple_priv *priv, int (*func_dpcm)(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, - struct link_info *li, int dup_codec)) + struct link_info *li)) { struct of_phandle_iterator it; struct device *dev = simple_priv_to_dev(priv); @@ -424,7 +419,6 @@ static int graph_for_each_link(struct asoc_simple_priv *priv, struct device_node *cpu_ep; struct device_node *codec_ep; struct device_node *codec_port; - struct device_node *codec_port_old = NULL; struct asoc_simple_data adata; uintptr_t dpcm_selectable = (uintptr_t)of_device_get_match_data(dev); int rc, ret; @@ -457,8 +451,7 @@ static int graph_for_each_link(struct asoc_simple_priv *priv, if (dpcm_selectable && ((of_get_child_count(codec_port) > 1) || adata.convert_rate || adata.convert_channels)) - ret = func_dpcm(priv, cpu_ep, codec_ep, li, - (codec_port_old == codec_port)); + ret = func_dpcm(priv, cpu_ep, codec_ep, li); /* else normal sound */ else ret = func_noml(priv, cpu_ep, codec_ep, li); @@ -468,8 +461,6 @@ static int graph_for_each_link(struct asoc_simple_priv *priv,
if (ret < 0) return ret; - - codec_port_old = codec_port; } }
@@ -532,19 +523,18 @@ static int graph_count_noml(struct asoc_simple_priv *priv, static int graph_count_dpcm(struct asoc_simple_priv *priv, struct device_node *cpu_ep, struct device_node *codec_ep, - struct link_info *li, - int dup_codec) + struct link_info *li) { struct device *dev = simple_priv_to_dev(priv);
+ /* CPU */ li->link++; /* 1xCPU-dummy */ li->dais++; /* 1xCPU */
- if (!dup_codec) { - li->link++; /* 1xdummy-Codec */ - li->conf++; /* 1xdummy-Codec */ - li->dais++; /* 1xCodec */ - } + /* Codec */ + li->link++; /* 1xdummy-Codec */ + li->conf++; /* 1xdummy-Codec */ + li->dais++; /* 1xCodec */
dev_dbg(dev, "Count As DPCM\n");