Unverified Commit c50f381a authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: ak4613: 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: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87fsy8nc7o.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent ba9e82a1

sound/soc/codecs/ak4613.c

+11 −0
Original line number Diff line number Diff line
@@ -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  |\