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/sh/fsi.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 3c574792231b..3c934f87c242 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -1694,12 +1694,27 @@ static int fsi_dai_hw_params(struct snd_pcm_substream *substream, return 0; } +/* + * Select below from Sound Card, not auto + * SND_SOC_DAIFMT_CBC_CFC + * SND_SOC_DAIFMT_CBP_CFP + */ +static u64 fsi_dai_formats = + SND_SOC_POSSIBLE_DAIFMT_I2S | + SND_SOC_POSSIBLE_DAIFMT_LEFT_J | + SND_SOC_POSSIBLE_DAIFMT_NB_NF | + SND_SOC_POSSIBLE_DAIFMT_NB_IF | + SND_SOC_POSSIBLE_DAIFMT_IB_NF | + SND_SOC_POSSIBLE_DAIFMT_IB_IF; + static const struct snd_soc_dai_ops fsi_dai_ops = { .startup = fsi_dai_startup, .shutdown = fsi_dai_shutdown, .trigger = fsi_dai_trigger, .set_fmt = fsi_dai_set_fmt, .hw_params = fsi_dai_hw_params, + .auto_selectable_formats = &fsi_dai_formats, + .num_auto_selectable_formats = 1, }; /* -- 2.25.1
