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ASoC: soc-component: add snd_soc_component_is_suspended() 

Current ALSA SoC is directly using component->xxx,
But, it is not good for encapsulation.
This patch adds new snd_soc_component_is_suspended() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874l395rlx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2019-07-26 13:51:13 +09:00 committed by Mark Brown
parent 9a840cbac7
commit e40fadbcef
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 8 additions and 3 deletions
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1
include/sound/soc-component.h
View File

@ -355,5 +355,6 @@ int snd_soc_component_trigger(struct snd_soc_component *component,
int cmd);
void snd_soc_component_suspend(struct snd_soc_component *component);
void snd_soc_component_resume(struct snd_soc_component *component);
int snd_soc_component_is_suspended(struct snd_soc_component *component);
#endif /* __SOC_COMPONENT_H */

5
sound/soc/soc-component.c
View File

@ -361,3 +361,8 @@ void snd_soc_component_resume(struct snd_soc_component *component)
component->driver->resume(component);
component->suspended = 0;
}
int snd_soc_component_is_suspended(struct snd_soc_component *component)
{
return component->suspended;
}

5
sound/soc/soc-core.c
View File

@ -503,7 +503,7 @@ int snd_soc_suspend(struct device *dev)
* If there are paths active then the COMPONENT will be held
* with bias _ON and should not be suspended.
*/
if (!component->suspended) {
if (!snd_soc_component_is_suspended(component)) {
switch (snd_soc_dapm_get_bias_level(dapm)) {
case SND_SOC_BIAS_STANDBY:
/*
@ -592,9 +592,8 @@ static void soc_resume_deferred(struct work_struct *work)
}
for_each_card_components(card, component) {
if (component->suspended) {
if (snd_soc_component_is_suspended(component))
snd_soc_component_resume(component);
}
}
for_each_card_rtds(card, rtd) {