diff options
Diffstat (limited to 'drivers/mmc/core/sdio_ops.h')
| -rw-r--r-- | drivers/mmc/core/sdio_ops.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/mmc/core/sdio_ops.h b/drivers/mmc/core/sdio_ops.h index 5660c7f459e9..96945cafbf0b 100644 --- a/drivers/mmc/core/sdio_ops.h +++ b/drivers/mmc/core/sdio_ops.h @@ -12,18 +12,31 @@ #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 mmc_is_io_op(u32 opcode) +static inline bool sdio_is_io_busy(u32 opcode, u32 arg) { - return opcode == SD_IO_RW_DIRECT || opcode == SD_IO_RW_EXTENDED; + 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 |