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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-06-13 23:30:18 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-06-13 23:30:18 +0200 |
| commit | b3b50b3f31775be5d2e441618bbc1c5cbee4d9f1 (patch) | |
| tree | 22171b96e3138fcea12f9845bc3f26358c7bfa6a /sound/soc/codecs/wm8400.c | |
| parent | ASoC: Add stub suspend and resume calls for ASoC subdevices (diff) | |
| download | linux-b3b50b3f31775be5d2e441618bbc1c5cbee4d9f1.tar.xz linux-b3b50b3f31775be5d2e441618bbc1c5cbee4d9f1.zip | |
ASoC: Add suspend and resume callbacks to Wolfson CODEC drivers
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8400.c')
| -rw-r--r-- | sound/soc/codecs/wm8400.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c index 502eefac1ecd..0bf903f27564 100644 --- a/sound/soc/codecs/wm8400.c +++ b/sound/soc/codecs/wm8400.c @@ -1553,6 +1553,21 @@ static int __exit wm8400_codec_remove(struct platform_device *dev) return 0; } +#ifdef CONFIG_PM +static int wm8400_pdev_suspend(struct platform_device *pdev, pm_message_t msg) +{ + return snd_soc_suspend_device(&pdev->dev); +} + +static int wm8400_pdev_resume(struct platform_device *pdev) +{ + return snd_soc_resume_device(&pdev->dev); +} +#else +#define wm8400_pdev_suspend NULL +#define wm8400_pdev_resume NULL +#endif + static struct platform_driver wm8400_codec_driver = { .driver = { .name = "wm8400-codec", @@ -1560,6 +1575,8 @@ static struct platform_driver wm8400_codec_driver = { }, .probe = wm8400_codec_probe, .remove = __exit_p(wm8400_codec_remove), + .suspend = wm8400_pdev_suspend, + .resume = wm8400_pdev_resume, }; static int __init wm8400_codec_init(void) |