diff options
| author | Kuninori Morimoto | 2020-05-28 10:49:11 +0900 |
|---|---|---|
| committer | Mark Brown | 2020-05-30 02:11:36 +0100 |
| commit | 73de4b026850da432b8bcfb73fc4af94674a8102 (patch) | |
| tree | 776334515ae6c7ee703bb234b8a4b9b8c23180d8 | |
| parent | 27f07cacc9f1ddf955b85e5746f967351ab0b40b (diff) | |
ASoC: soc-card: add snd_soc_card_probe()
Card related function should be implemented at soc-card now.
This patch adds it.
One note here is that card has "card->probe" and "card->late_probe"
callbacks.
Because it needs to care "late_probe", "card->probed" flag is set
under if (card->probe) at snd_soc_card_probe().
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/87wo4wzv54.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | include/sound/soc-card.h | 2 | ||||
| -rw-r--r-- | sound/soc/soc-card.c | 23 | ||||
| -rw-r--r-- | sound/soc/soc-core.c | 9 |
3 files changed, 28 insertions, 6 deletions
diff --git a/include/sound/soc-card.h b/include/sound/soc-card.h index ab2410397d0e..191285a0ce19 100644 --- a/include/sound/soc-card.h +++ b/include/sound/soc-card.h @@ -24,6 +24,8 @@ int snd_soc_card_suspend_post(struct snd_soc_card *card); int snd_soc_card_resume_pre(struct snd_soc_card *card); int snd_soc_card_resume_post(struct snd_soc_card *card); +int snd_soc_card_probe(struct snd_soc_card *card); + /* device driver data */ static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, void *data) diff --git a/sound/soc/soc-card.c b/sound/soc/soc-card.c index dc14179a1e0f..ff3bf379f166 100644 --- a/sound/soc/soc-card.c +++ b/sound/soc/soc-card.c @@ -119,3 +119,26 @@ int snd_soc_card_resume_post(struct snd_soc_card *card) return soc_card_ret(card, ret); } + +int snd_soc_card_probe(struct snd_soc_card *card) +{ + if (card->probe) { + int ret = card->probe(card); + + if (ret < 0) + return soc_card_ret(card, ret); + + /* + * It has "card->probe" and "card->late_probe" callbacks. + * So, set "probed" flag here, because it needs to care + * about "late_probe". + * + * see + * snd_soc_bind_card() + * snd_soc_card_late_probe() + */ + card->probed = 1; + } + + return 0; +} diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 7cfb3ee6ff4f..13a7d5158534 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1825,12 +1825,9 @@ static int snd_soc_bind_card(struct snd_soc_card *card) goto probe_end; /* initialise the sound card only once */ - if (card->probe) { - ret = card->probe(card); - if (ret < 0) - goto probe_end; - card->probed = 1; - } + ret = snd_soc_card_probe(card); + if (ret < 0) + goto probe_end; /* probe all components used by DAI links on this card */ ret = soc_probe_link_components(card); |