From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Renesas is only user of ak4613 on upstream, and it is tested
only under "clock consumer" because of board mounting situation.
Thus, "clock provider" is not supperted/tested.
This patch return error if it was setup as clock provider.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
sound/soc/codecs/ak4613.c | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c
index a20bbf82e8df..b19c7c4a1971 100644
--- a/sound/soc/codecs/ak4613.c
+++ b/sound/soc/codecs/ak4613.c
@@ -329,13 +329,13 @@ static int ak4613_dai_set_sysclk(struct snd_soc_dai *codec_dai,
return 0;
}
-static int ak4613_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+static int ak4613_dai_set_fmt(struct snd_soc_dai *dai, unsigned int format)
{
struct snd_soc_component *component = dai->component;
struct ak4613_priv *priv = snd_soc_component_get_drvdata(component);
+ unsigned int fmt;
- fmt &= SND_SOC_DAIFMT_FORMAT_MASK;
-
+ fmt = format & SND_SOC_DAIFMT_FORMAT_MASK;
switch (fmt) {
case SND_SOC_DAIFMT_LEFT_J:
case SND_SOC_DAIFMT_I2S:
@@ -345,6 +345,19 @@ static int ak4613_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
return -EINVAL;
}
+ fmt = format & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK;
+ switch (fmt) {
+ case SND_SOC_DAIFMT_CBC_CFC:
+ break;
+ default:
+ /*
+ * SUPPORTME
+ *
+ * "clock provider" is not yet supperted
+ */
+ return -EINVAL;
+ }
+
return 0;
}
--
2.25.1
