From: Kuninori Morimoto Date: Thu, 27 May 2021 02:27:16 +0000 (+0900) Subject: ASoC: pcm3168a: add .auto_selectable_formats support X-Git-Tag: v5.15~539^2~25^2~85^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bea63e8bbe3326c3e2d5540edc90a7cd2ef1ee9a;p=platform%2Fkernel%2Flinux-starfive.git ASoC: pcm3168a: 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 Link: https://lore.kernel.org/r/87eedsnc6z.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c index 821e739..b6fd412 100644 --- a/sound/soc/codecs/pcm3168a.c +++ b/sound/soc/codecs/pcm3168a.c @@ -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[] = {