ASoC: stm32: i2s: add pm_runtime support
Enable support of pm_runtime on STM32 I2S driver to allow I2S power state monitoring. Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com> Link: https://lore.kernel.org/r/20211119104752.13564-2-olivier.moysan@foss.st.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Родитель
626a3dfbdb
Коммит
32a956a1fa
|
@ -13,6 +13,7 @@
|
|||
#include <linux/module.h>
|
||||
#include <linux/of_irq.h>
|
||||
#include <linux/of_platform.h>
|
||||
#include <linux/pm_runtime.h>
|
||||
#include <linux/regmap.h>
|
||||
#include <linux/reset.h>
|
||||
#include <linux/spinlock.h>
|
||||
|
@ -1113,6 +1114,7 @@ static int stm32_i2s_remove(struct platform_device *pdev)
|
|||
{
|
||||
snd_dmaengine_pcm_unregister(&pdev->dev);
|
||||
snd_soc_unregister_component(&pdev->dev);
|
||||
pm_runtime_disable(&pdev->dev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -1150,6 +1152,8 @@ static int stm32_i2s_probe(struct platform_device *pdev)
|
|||
return PTR_ERR(i2s->regmap);
|
||||
}
|
||||
|
||||
pm_runtime_enable(&pdev->dev);
|
||||
|
||||
ret = snd_dmaengine_pcm_register(&pdev->dev, &stm32_i2s_pcm_config, 0);
|
||||
if (ret) {
|
||||
if (ret != -EPROBE_DEFER)
|
||||
|
|
Загрузка…
Ссылка в новой задаче