diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2023-08-23 00:19:42 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-08-23 17:40:09 +0100 |
| commit | ea2cb26a98378b60be8e952eca801130c1da4c73 (patch) | |
| tree | 24a5e86455868cb2a37a76d4b941c46e371c44a3 /sound | |
| parent | 014ee0692f29da8b08fed5da0fa14e04698a50f7 (diff) | |
ASoC: audio-graph-card2: add comment for format property
We don't need to have "format" property on DT any more if
CPU/Codec driver has .auto_selectable_formats settings
on snd_soc_dai_ops. The sample dtsi doesn't have it.
To avoid user confusion, this patch indicates it on comment.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87edjuzk2p.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/generic/audio-graph-card2-custom-sample.dtsi | 7 | ||||
| -rw-r--r-- | sound/soc/generic/audio-graph-card2.c | 12 |
2 files changed, 19 insertions, 0 deletions
diff --git a/sound/soc/generic/audio-graph-card2-custom-sample.dtsi b/sound/soc/generic/audio-graph-card2-custom-sample.dtsi index 2ac0de3c21da..8acaa2ddb335 100644 --- a/sound/soc/generic/audio-graph-card2-custom-sample.dtsi +++ b/sound/soc/generic/audio-graph-card2-custom-sample.dtsi @@ -34,6 +34,13 @@ * ... * }; * + * + * Below sample doesn't use "format" property, + * because test-component driver (test-cpu/test-codec) is supporting + * snd_soc_dai_ops :: .auto_selectable_formats. + * see + * snd_soc_runtime_get_dai_fmt() + * linux/sound/soc/generic/test-component.c :: test_dai_formats */ / { /* diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c index 98732468a992..b1c675c6b6db 100644 --- a/sound/soc/generic/audio-graph-card2.c +++ b/sound/soc/generic/audio-graph-card2.c @@ -47,6 +47,18 @@ see graph_parse_daifmt(). + "format" property is no longer needed on DT if both CPU/Codec drivers are + supporting snd_soc_dai_ops :: .auto_selectable_formats. + see + snd_soc_runtime_get_dai_fmt() + + sample driver + linux/sound/soc/sh/rcar/core.c + linux/sound/soc/codecs/ak4613.c + linux/sound/soc/codecs/pcm3168a.c + linux/sound/soc/soc-utils.c + linux/sound/soc/generic/test-component.c + ************************************ Normal Audio-Graph ************************************ |