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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2021-05-27 05:27:54 +0300
committerMark Brown <broonie@kernel.org>2021-06-07 17:55:16 +0300
commitaf69f47df1fb494e6d8050e0111dfc7d75079fd6 (patch)
tree73112503a7ab7306f20f0b725567cbe852c703bb /sound/soc/sh
parent0292176522566fff8db524e38ffd0cb28398b736 (diff)
downloadlinux-af69f47df1fb494e6d8050e0111dfc7d75079fd6.tar.xz
ASoC: fsi: add .auto_selectable_formats support
By this patch, DAI format might be automatically selected (Depends on paired DAI). Link: https://lore.kernel.org/r/871rb3hypy.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/871racbx0w.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87bl8wnc5x.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh')
-rw-r--r--sound/soc/sh/fsi.c15
1 files changed, 15 insertions, 0 deletions
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,
};
/*