diff options
Diffstat (limited to 'drivers/mmc/core/host.h')
-rw-r--r-- | drivers/mmc/core/host.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/mmc/core/host.h b/drivers/mmc/core/host.h index 8c87e11..de199f9 100644 --- a/drivers/mmc/core/host.h +++ b/drivers/mmc/core/host.h @@ -10,10 +10,31 @@ */ #ifndef _MMC_CORE_HOST_H #define _MMC_CORE_HOST_H +#include <linux/mmc/host.h> int mmc_register_host_class(void); void mmc_unregister_host_class(void); +#ifdef CONFIG_MMC_CLKGATE +void mmc_host_clk_ungate(struct mmc_host *host); +void mmc_host_clk_gate(struct mmc_host *host); +unsigned int mmc_host_clk_rate(struct mmc_host *host); + +#else +static inline void mmc_host_clk_ungate(struct mmc_host *host) +{ +} + +static inline void mmc_host_clk_gate(struct mmc_host *host) +{ +} + +static inline unsigned int mmc_host_clk_rate(struct mmc_host *host) +{ + return host->ios.clock; +} +#endif + void mmc_host_deeper_disable(struct work_struct *work); #endif |