ASoC: soc-dai: add snd_soc_dai_active()
Current snd_soc_dai_action() is updating
dai->stream_active for Playback/Capture (A),
dai->active for DAI (B)
void snd_soc_dai_action(struct snd_soc_dai *dai,
int stream, int action)
{
(A) dai->stream_active[stream] += action;
(B) dai->active += action;
dai->component->active += action;
}
But, these are very verbose, because we can calculate
DAI active from stream_active.
This patch adds snd_soc_dai_active() which calculate
DAI active from DAI stream_active.
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/877dxe6n4i.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c
index 3208f24..de2981f 100644
--- a/sound/soc/soc-dai.c
+++ b/sound/soc/soc-dai.c
@@ -397,6 +397,18 @@ void snd_soc_dai_action(struct snd_soc_dai *dai,
}
EXPORT_SYMBOL_GPL(snd_soc_dai_action);
+int snd_soc_dai_active(struct snd_soc_dai *dai)
+{
+ int stream, active;
+
+ active = 0;
+ for_each_pcm_streams(stream)
+ active += dai->stream_active[stream];
+
+ return active;
+}
+EXPORT_SYMBOL_GPL(snd_soc_dai_active);
+
int snd_soc_pcm_dai_probe(struct snd_soc_pcm_runtime *rtd, int order)
{
struct snd_soc_dai *dai;