xref: /openbmc/linux/drivers/mmc/core/sdio_ops.h (revision e5c86679)
1 /*
2  *  linux/drivers/mmc/sdio_ops.c
3  *
4  *  Copyright 2006-2007 Pierre Ossman
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or (at
9  * your option) any later version.
10  */
11 
12 #ifndef _MMC_SDIO_OPS_H
13 #define _MMC_SDIO_OPS_H
14 
15 #include <linux/types.h>
16 #include <linux/mmc/sdio.h>
17 
18 struct mmc_host;
19 struct mmc_card;
20 
21 int mmc_send_io_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
22 int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,
23 	unsigned addr, u8 in, u8* out);
24 int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
25 	unsigned addr, int incr_addr, u8 *buf, unsigned blocks, unsigned blksz);
26 int sdio_reset(struct mmc_host *host);
27 unsigned int mmc_align_data_size(struct mmc_card *card, unsigned int sz);
28 
29 static inline bool mmc_is_io_op(u32 opcode)
30 {
31 	return opcode == SD_IO_RW_DIRECT || opcode == SD_IO_RW_EXTENDED;
32 }
33 
34 #endif
35 
36