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ASoC: soc-card: add snd_soc_card_suspend_pre()

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Card related function should be implemented at soc-card now.
This patch adds 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/87367k25jc.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2020-05-28 10:48:39 +09:00 committed by Mark Brown
parent bf5bb8db5b
commit 130dc08c82
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 13 additions and 2 deletions
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2
include/sound/soc-card.h
View File

@ -19,6 +19,8 @@ int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type,
struct snd_soc_jack *jack, struct snd_soc_jack *jack,
struct snd_soc_jack_pin *pins, unsigned int num_pins); struct snd_soc_jack_pin *pins, unsigned int num_pins);
int snd_soc_card_suspend_pre(struct snd_soc_card *card);
/* device driver data */ /* device driver data */
static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
void *data) void *data)

10
sound/soc/soc-card.c
View File

@ -79,3 +79,13 @@ int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type,
return soc_card_ret(card, ret); return soc_card_ret(card, ret);
} }
EXPORT_SYMBOL_GPL(snd_soc_card_jack_new); EXPORT_SYMBOL_GPL(snd_soc_card_jack_new);
int snd_soc_card_suspend_pre(struct snd_soc_card *card)
{
int ret = 0;
if (card->suspend_pre)
ret = card->suspend_pre(card);
return soc_card_ret(card, ret);
}

3
sound/soc/soc-core.c
View File

@ -561,8 +561,7 @@ int snd_soc_suspend(struct device *dev)
snd_pcm_suspend_all(rtd->pcm); snd_pcm_suspend_all(rtd->pcm);
} }
if (card->suspend_pre) snd_soc_card_suspend_pre(card);
card->suspend_pre(card);
/* close any waiting streams */ /* close any waiting streams */
snd_soc_flush_all_delayed_work(card); snd_soc_flush_all_delayed_work(card);