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@renesas.com>
Link: https://lore.kernel.org/r/87czhwp9lq.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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:
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;
}