From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> By this patch, DAI format might be automatically selected (Depends on paired DAI). Link: https://lore.kernel.org/r/871rb3hypy.wl-kuninori.morimoto.gx@xxxxxxxxxxx Link: https://lore.kernel.org/r/871racbx0w.wl-kuninori.morimoto.gx@xxxxxxxxxxx Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> --- v2 -> v3 - don't try to have SND_SOC_DAIFMT_CBx_CFx sound/soc/codecs/ak4613.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c index fe208cfdd3ba..4d2e78101f28 100644 --- a/sound/soc/codecs/ak4613.c +++ b/sound/soc/codecs/ak4613.c @@ -539,6 +539,15 @@ static int ak4613_dai_trigger(struct snd_pcm_substream *substream, int cmd, return 0; } +/* + * Select below from Sound Card, not Auto + * SND_SOC_DAIFMT_CBC_CFC + * SND_SOC_DAIFMT_CBP_CFP + */ +static u64 ak4613_dai_formats = + SND_SOC_POSSIBLE_DAIFMT_I2S | + SND_SOC_POSSIBLE_DAIFMT_LEFT_J; + static const struct snd_soc_dai_ops ak4613_dai_ops = { .startup = ak4613_dai_startup, .shutdown = ak4613_dai_shutdown, @@ -546,6 +555,8 @@ static const struct snd_soc_dai_ops ak4613_dai_ops = { .set_fmt = ak4613_dai_set_fmt, .trigger = ak4613_dai_trigger, .hw_params = ak4613_dai_hw_params, + .auto_selectable_formats = &ak4613_dai_formats, + .num_auto_selectable_formats = 1, }; #define AK4613_PCM_RATE (SNDRV_PCM_RATE_32000 |\ -- 2.25.1
