linux/drivers/mmc/core/sdio_ops.h
Hans de Goede de98c55682 mmc: Add mmc_is_io_op helper function
Add a helper function to check if an opcode is a sd-io-rw-* opcode.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-10-26 16:00:01 +01:00

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C

/*
* 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