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kernel/linux-rt-4.4.41/drivers/mmc/core/sdio_ops.h 891 Bytes
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  /*
   *  linux/drivers/mmc/sdio_ops.c
   *
   *  Copyright 2006-2007 Pierre Ossman
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or (at
   * your option) any later version.
   */
  
  #ifndef _MMC_SDIO_OPS_H
  #define _MMC_SDIO_OPS_H
  
  #include <linux/mmc/sdio.h>
  
  int mmc_send_io_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
  int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,
  	unsigned addr, u8 in, u8* out);
  int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
  	unsigned addr, int incr_addr, u8 *buf, unsigned blocks, unsigned blksz);
  int sdio_reset(struct mmc_host *host);
  
  static inline bool mmc_is_io_op(u32 opcode)
  {
  	return opcode == SD_IO_RW_DIRECT || opcode == SD_IO_RW_EXTENDED;
  }
  
  #endif