From: Alvin Šipraga alsi@bang-olufsen.dk
The property, when set, specifies that both ends of the dai-link should have the same clock consumer/provider roles. As with other simple-card properties, a prefix can be specified.
Signed-off-by: Alvin Šipraga alsi@bang-olufsen.dk --- sound/soc/generic/simple-card.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 5a5e4ecd0f61..4513e30948b7 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -181,6 +181,7 @@ static int simple_link_init(struct asoc_simple_priv *priv, { struct device *dev = simple_priv_to_dev(priv); struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link); + char prop[128]; int ret;
ret = asoc_simple_parse_daifmt(dev, node, codec, @@ -188,6 +189,9 @@ static int simple_link_init(struct asoc_simple_priv *priv, if (ret < 0) return 0;
+ snprintf(prop, sizeof(prop), "%ssymmetric-clock-roles", prefix); + dai_link->symmetric_clock_roles = of_property_read_bool(node, prop); + dai_link->init = asoc_simple_dai_init; dai_link->ops = &simple_ops;