diff options
| author | Pavan Kunapuli <pkunapuli@nvidia.com> | 2013-09-02 14:19:30 +0530 |
|---|---|---|
| committer | Riham Haidar <rhaidar@nvidia.com> | 2013-09-08 00:32:19 -0700 |
| commit | d0df551df5eb20e35f9f3d45536d7f60f30be5ba (patch) | |
| tree | 018ea994c3f5e0aefe6e0704737374b85f087f0a /drivers/mmc | |
| parent | dbce70c975587128c7c420b62e3ad0dc5737fbae (diff) | |
mmc: sdhci: Platform hooks for handling power off
Added platform specific callback to allow for any special handling of
MMC_POWER_OFF.
Bug 1353926
Change-Id: I0918984461746ff28824b7dd2873b652225e3d1a
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/267312
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 4 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 27d06a76af80..7c67c3e86620 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1539,6 +1539,10 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios) */ if (!ios->clock && host->ops->set_clock) host->ops->set_clock(host, ios->clock); + + if ((ios->power_mode == MMC_POWER_OFF) && host->ops->platform_power_off) + host->ops->platform_power_off(host, ios->power_mode); + } static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 583d6c7d0d66..3cf67a1739b0 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -275,6 +275,7 @@ struct sdhci_ops { unsigned int (*get_cd)(struct sdhci_host *host); void (*platform_reset_enter)(struct sdhci_host *host, u8 mask); void (*platform_reset_exit)(struct sdhci_host *host, u8 mask); + void (*platform_power_off)(struct sdhci_host *host, u8 power_mode); int (*set_uhs_signaling)(struct sdhci_host *host, unsigned int uhs); void (*hw_reset)(struct sdhci_host *host); |