| /* |
| * 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/types.h> |
| #include <linux/mmc/sdio.h> |
| |
| struct mmc_host; |
| struct mmc_card; |
| struct work_struct; |
| |
| 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); |
| unsigned int mmc_align_data_size(struct mmc_card *card, unsigned int sz); |
| void sdio_irq_work(struct work_struct *work); |
| |
| static inline bool sdio_is_io_busy(u32 opcode, u32 arg) |
| { |
| u32 addr; |
| |
| addr = (arg >> 9) & 0x1FFFF; |
| |
| return (opcode == SD_IO_RW_EXTENDED || |
| (opcode == SD_IO_RW_DIRECT && |
| !(addr == SDIO_CCCR_ABORT || addr == SDIO_CCCR_SUSPEND))); |
| } |
| |
| #endif |
| |
