diff mbox series

[3/3] ASoC: stm32: spdifrx: add pm_runtime support

Message ID 20211118090035.5331-4-olivier.moysan@foss.st.com (mailing list archive)
State Superseded
Headers show
Series ASoC: stm32: add pm runtime support | expand

Commit Message

Olivier MOYSAN Nov. 18, 2021, 9 a.m. UTC 
Enable support of pm_runtime on STM32 SPDIFRX driver to allow
SPDIFRX power state monitoring.

Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
---
 sound/soc/stm/stm32_spdifrx.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c
index 48145f553588..e885796ca5f4 100644
--- a/sound/soc/stm/stm32_spdifrx.c
+++ b/sound/soc/stm/stm32_spdifrx.c
@@ -12,6 +12,7 @@ 
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/of_platform.h>
+#include <linux/pm_runtime.h>
 #include <linux/regmap.h>
 #include <linux/reset.h>
 
@@ -955,6 +956,7 @@  static int stm32_spdifrx_remove(struct platform_device *pdev)
 
 	snd_dmaengine_pcm_unregister(&pdev->dev);
 	snd_soc_unregister_component(&pdev->dev);
+	pm_runtime_disable(&pdev->dev);
 
 	return 0;
 }
@@ -1045,6 +1047,8 @@  static int stm32_spdifrx_probe(struct platform_device *pdev)
 			FIELD_GET(SPDIFRX_VERR_MIN_MASK, ver));
 	}
 
+	pm_runtime_enable(&pdev->dev);
+
 	return ret;
 
 error: