From ac5e3efd55868d8c12a178123b24616a22db274d Mon Sep 17 00:00:00 2001 From: Olivier Moysan Date: Fri, 19 Nov 2021 11:47:52 +0100 Subject: ASoC: stm32: spdifrx: add pm_runtime support Enable support of pm_runtime on STM32 SPDIFRX driver to allow SPDIFRX power state monitoring. Signed-off-by: Olivier Moysan Link: https://lore.kernel.org/r/20211119104752.13564-4-olivier.moysan@foss.st.com Signed-off-by: Mark Brown --- sound/soc/stm/stm32_spdifrx.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'sound/soc/stm') diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index 48145f553588..a9ccdc2c5867 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include @@ -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; } @@ -1010,6 +1012,8 @@ static int stm32_spdifrx_probe(struct platform_device *pdev) udelay(2); reset_control_deassert(rst); + pm_runtime_enable(&pdev->dev); + pcm_config = &stm32_spdifrx_pcm_config; ret = snd_dmaengine_pcm_register(&pdev->dev, pcm_config, 0); if (ret) { -- cgit v1.2.3