AuxXxilium/linux_dsm_epyc7002
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mmc: sdhci-esdhc-imx: add esdhc specific suspend resume callback

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It will be used for platform specific suspend/resume state save/restore
work for some low power mode like Mega/Fast or LPSR mode.

Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Dong Aisheng 2016-07-12 15:46:12 +08:00 committed by Ulf Hansson
parent 84d7d5539d
commit 04143fbaeb
1 changed files with 11 additions and 1 deletions

12
drivers/mmc/host/sdhci-esdhc-imx.c
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@ -1254,6 +1254,16 @@ static int sdhci_esdhc_imx_remove(struct platform_device *pdev)
}
#ifdef CONFIG_PM
static int sdhci_esdhc_suspend(struct device *dev)
{
return sdhci_pltfm_suspend(dev);
}
static int sdhci_esdhc_resume(struct device *dev)
{
return sdhci_pltfm_resume(dev);
}
static int sdhci_esdhc_runtime_suspend(struct device *dev)
{
struct sdhci_host *host = dev_get_drvdata(dev);
@ -1289,7 +1299,7 @@ static int sdhci_esdhc_runtime_resume(struct device *dev)
#endif
static const struct dev_pm_ops sdhci_esdhc_pmops = {
SET_SYSTEM_SLEEP_PM_OPS(sdhci_pltfm_suspend, sdhci_pltfm_resume)
SET_SYSTEM_SLEEP_PM_OPS(sdhci_esdhc_suspend, sdhci_esdhc_resume)
SET_RUNTIME_PM_OPS(sdhci_esdhc_runtime_suspend,
sdhci_esdhc_runtime_resume, NULL)
};