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Commit de98c556 authored by Hans de Goede's avatar Hans de Goede Committed by Ulf Hansson
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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: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent a5f5774c

drivers/mmc/core/sdio_ops.h

+7 −0
Original line number Original line Diff line number Diff line
@@ -12,6 +12,8 @@ 
#ifndef _MMC_SDIO_OPS_H

#ifndef _MMC_SDIO_OPS_H

#define _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_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,

int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,

	unsigned addr, u8 in, u8* out);

	unsigned addr, u8 in, u8* out);
@@ -19,5 +21,10 @@ int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn, 
	unsigned addr, int incr_addr, u8 *buf, unsigned blocks, unsigned blksz);

	unsigned addr, int incr_addr, u8 *buf, unsigned blocks, unsigned blksz);

int sdio_reset(struct mmc_host *host);

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

#endif