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| author | Ulf Hansson | 2017-05-08 23:49:12 +0200 |
|---|---|---|
| committer | Ulf Hansson | 2017-06-20 10:30:09 +0200 |
| commit | 773a9ef85f02f6a82f58244f33cb628ad1ecac21 (patch) | |
| tree | cdaa4491b80451ccbb9e40e41efa795a99185bb7 /drivers/mmc/core/pwrseq.h | |
| parent | mmc: vub3000: add missing USB-descriptor endianness conversions (diff) | |
| download | kernel-qcow2-linux-773a9ef85f02f6a82f58244f33cb628ad1ecac21.tar.gz kernel-qcow2-linux-773a9ef85f02f6a82f58244f33cb628ad1ecac21.tar.xz kernel-qcow2-linux-773a9ef85f02f6a82f58244f33cb628ad1ecac21.zip | |
mmc: pwrseq: Add reset callback to the struct mmc_pwrseq_ops
The ->reset() callback is needed to implement a better support for eMMC HW
reset. The following changes will take advantage of the new callback.
Suggested-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'drivers/mmc/core/pwrseq.h')
| -rw-r--r-- | drivers/mmc/core/pwrseq.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/core/pwrseq.h b/drivers/mmc/core/pwrseq.h index 39c911aa6ebb..819386f4ec61 100644 --- a/drivers/mmc/core/pwrseq.h +++ b/drivers/mmc/core/pwrseq.h @@ -18,6 +18,7 @@ struct mmc_pwrseq_ops { void (*pre_power_on)(struct mmc_host *host); void (*post_power_on)(struct mmc_host *host); void (*power_off)(struct mmc_host *host); + void (*reset)(struct mmc_host *host); }; struct mmc_pwrseq { @@ -36,6 +37,7 @@ int mmc_pwrseq_alloc(struct mmc_host *host); void mmc_pwrseq_pre_power_on(struct mmc_host *host); void mmc_pwrseq_post_power_on(struct mmc_host *host); void mmc_pwrseq_power_off(struct mmc_host *host); +void mmc_pwrseq_reset(struct mmc_host *host); void mmc_pwrseq_free(struct mmc_host *host); #else @@ -49,6 +51,7 @@ static inline int mmc_pwrseq_alloc(struct mmc_host *host) { return 0; } static inline void mmc_pwrseq_pre_power_on(struct mmc_host *host) {} static inline void mmc_pwrseq_post_power_on(struct mmc_host *host) {} static inline void mmc_pwrseq_power_off(struct mmc_host *host) {} +static inline void mmc_pwrseq_reset(struct mmc_host *host) {} static inline void mmc_pwrseq_free(struct mmc_host *host) {} #endif |