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ASoC: pcm3168a: add .auto_selectable_formats support

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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/87eedsnc6z.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2021-05-27 11:27:16 +09:00 committed by Mark Brown
parent c50f381afc
commit bea63e8bbe
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 26 additions and 0 deletions
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26
sound/soc/codecs/pcm3168a.c
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@ -573,6 +573,30 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream,
return 0;
}
static u64 pcm3168a_dai_formats[] = {
/*
* Select below from Sound Card, not here
* SND_SOC_DAIFMT_CBC_CFC
* SND_SOC_DAIFMT_CBP_CFP
*/
/*
* First Priority
*/
SND_SOC_POSSIBLE_DAIFMT_I2S |
SND_SOC_POSSIBLE_DAIFMT_LEFT_J,
/*
* Second Priority
*
* These have picky limitation.
* see
* pcm3168a_hw_params()
*/
SND_SOC_POSSIBLE_DAIFMT_RIGHT_J |
SND_SOC_POSSIBLE_DAIFMT_DSP_A |
SND_SOC_POSSIBLE_DAIFMT_DSP_B,
};
static const struct snd_soc_dai_ops pcm3168a_dai_ops = {
.set_fmt = pcm3168a_set_dai_fmt,
.set_sysclk = pcm3168a_set_dai_sysclk,
@ -580,6 +604,8 @@ static const struct snd_soc_dai_ops pcm3168a_dai_ops = {
.mute_stream = pcm3168a_mute,
.set_tdm_slot = pcm3168a_set_tdm_slot,
.no_capture_mute = 1,
.auto_selectable_formats = pcm3168a_dai_formats,
.num_auto_selectable_formats = ARRAY_SIZE(pcm3168a_dai_formats),
};
static struct snd_soc_dai_driver pcm3168a_dais[] = {