/* * linux/drivers/mmc/core/host.h * * Copyright (C) 2003 Russell King, All Rights Reserved. * Copyright 2007 Pierre Ossman * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #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