diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2020-04-24 08:14:53 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-04-29 13:27:37 +0100 |
| commit | d108c7fd0b776d5b48acd15f6f52b1bb8255a69e (patch) | |
| tree | 3fe127351cb3d714b4f5736ada0556b954311447 /sound/soc/soc-dai.c | |
| parent | 0b73ba550cdd95b0fdca5da0040c29ae5d25ae5d (diff) | |
ASoC: soc-dai: add snd_soc_pcm_dai_prepare()
We have 2 type of component functions
snd_soc_dai_xxx() is focusing to dai itself,
snd_soc_pcm_dai_xxx() is focusing to rtd related dai.
Now we can update snd_soc_dai_prepare() to
snd_soc_pcm_dai_prepare(). This patch do it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-By: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87wo65ssk2.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-dai.c')
| -rw-r--r-- | sound/soc/soc-dai.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c index 1b45e6e114ad..1a9cfdcfc736 100644 --- a/sound/soc/soc-dai.c +++ b/sound/soc/soc-dai.c @@ -354,18 +354,6 @@ void snd_soc_dai_shutdown(struct snd_soc_dai *dai, dai->driver->ops->shutdown(substream, dai); } -int snd_soc_dai_prepare(struct snd_soc_dai *dai, - struct snd_pcm_substream *substream) -{ - int ret = 0; - - if (dai->driver->ops && - dai->driver->ops->prepare) - ret = dai->driver->ops->prepare(substream, dai); - - return soc_dai_ret(dai, ret); -} - int snd_soc_dai_trigger(struct snd_soc_dai *dai, struct snd_pcm_substream *substream, int cmd) @@ -461,3 +449,21 @@ int snd_soc_pcm_dai_new(struct snd_soc_pcm_runtime *rtd) return 0; } + +int snd_soc_pcm_dai_prepare(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *dai; + int i, ret; + + for_each_rtd_dais(rtd, i, dai) { + if (dai->driver->ops && + dai->driver->ops->prepare) { + ret = dai->driver->ops->prepare(substream, dai); + if (ret < 0) + return soc_dai_ret(dai, ret); + } + } + + return 0; +} |