[alsa-devel] [PATCH] ASoC: Mediatek: MT8183: enable dev runtime suspend and resume

[Jiaxin Yu]

System suspend will power off audio, so we need regcache sync when
system resume.

Remove pm_runtime_get_sync in dev probe and pm_runtime_put_sync in
dev remove.So that audio dev can triggle runitme suspend and resume.

Signed-off-by: Jiaxin Yu <jiaxin.yu at mediatek.com>
---
Hi,
	This patch is based on for-next and test passed.
---
 sound/soc/mediatek/mt8183/mt8183-afe-pcm.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
index 56c3732..4a31106 100644
--- a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
+++ b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
@@ -1142,8 +1142,6 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
 	regcache_cache_only(afe->regmap, true);
 	regcache_mark_dirty(afe->regmap);
 
-	pm_runtime_get_sync(&pdev->dev);
-
 	/* init memif */
 	afe->memif_size = MT8183_MEMIF_NUM;
 	afe->memif = devm_kcalloc(dev, afe->memif_size, sizeof(*afe->memif),
@@ -1235,11 +1233,10 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
 
 static int mt8183_afe_pcm_dev_remove(struct platform_device *pdev)
 {
-	pm_runtime_put_sync(&pdev->dev);
-
 	pm_runtime_disable(&pdev->dev);
 	if (!pm_runtime_status_suspended(&pdev->dev))
 		mt8183_afe_runtime_suspend(&pdev->dev);
+
 	return 0;
 }
 
-- 
1.8.1.1.dirty