diff mbox series

[v3,6/7] ASoC: fsi: add .auto_selectable_formats support

Message ID 87bl8wnc5x.wl-kuninori.morimoto.gx@renesas.com (mailing list archive)
State Accepted
Commit af69f47df1fb494e6d8050e0111dfc7d75079fd6
Headers show
Series ASoC: adds new .auto_selectable_formats support | expand

Commit Message

Kuninori Morimoto May 27, 2021, 2:27 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

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>
---
v2 -> v3
	- don't try to have SND_SOC_DAIFMT_CBx_CFx

 sound/soc/sh/fsi.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
diff mbox series

Patch

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,
 };
 
 /*