diff options
| author | Mark Brown <broonie@linaro.org> | 2013-07-04 17:30:01 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-07-04 17:30:01 (GMT) |
| commit | 986a622df307644af14618bee54c901aa74816da (patch) | |
| tree | 6da87812b9120634381e3e3987e115f90bd562e0 /sound/soc/tegra/tegra30_ahub.c | |
| parent | 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff) | |
| parent | 28e5ca73ef9072ed58dbb81cfff6f908be8e3cd4 (diff) | |
| download | linux-fsl-qoriq-986a622df307644af14618bee54c901aa74816da.tar.xz | |
Merge remote-tracking branch 'asoc/fix/fsl' into asoc-linus
Diffstat (limited to 'sound/soc/tegra/tegra30_ahub.c')
| -rw-r--r-- | sound/soc/tegra/tegra30_ahub.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c index 23e592f..d554d46 100644 --- a/sound/soc/tegra/tegra30_ahub.c +++ b/sound/soc/tegra/tegra30_ahub.c @@ -627,9 +627,34 @@ static int tegra30_ahub_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP +static int tegra30_ahub_suspend(struct device *dev) +{ + regcache_mark_dirty(ahub->regmap_ahub); + regcache_mark_dirty(ahub->regmap_apbif); + + return 0; +} + +static int tegra30_ahub_resume(struct device *dev) +{ + int ret; + + ret = pm_runtime_get_sync(dev); + if (ret < 0) + return ret; + ret = regcache_sync(ahub->regmap_ahub); + ret |= regcache_sync(ahub->regmap_apbif); + pm_runtime_put(dev); + + return ret; +} +#endif + static const struct dev_pm_ops tegra30_ahub_pm_ops = { SET_RUNTIME_PM_OPS(tegra30_ahub_runtime_suspend, tegra30_ahub_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(tegra30_ahub_suspend, tegra30_ahub_resume) }; static struct platform_driver tegra30_ahub_driver = { |