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mmc: sdhci: Add platform suspend/resume hooks.

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Some platforms require saving/restoring registers across suspend/resume;
this hook allows them to do that inside their driver.

Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Chris Ball
2012-02-06 00:43:59 -05:00
parent a39e5746e4
commit a1b13b4e18
2 changed files with 8 additions and 0 deletions
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2
drivers/mmc/host/sdhci.h
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@@ -275,6 +275,8 @@ struct sdhci_ops {
void (*platform_reset_exit)(struct sdhci_host *host, u8 mask);
int (*set_uhs_signaling)(struct sdhci_host *host, unsigned int uhs);
void (*hw_reset)(struct sdhci_host *host);
void (*platform_suspend)(struct sdhci_host *host);
void (*platform_resume)(struct sdhci_host *host);
};
#ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS