diff options
Diffstat (limited to 'drivers/mmc/core/mmc_ops.h')
-rw-r--r-- | drivers/mmc/core/mmc_ops.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h new file mode 100644 index 000000000..e3cbb1ddc --- /dev/null +++ b/drivers/mmc/core/mmc_ops.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * linux/drivers/mmc/core/mmc_ops.h + * + * Copyright 2006-2007 Pierre Ossman + */ + +#ifndef _MMC_MMC_OPS_H +#define _MMC_MMC_OPS_H + +#include <linux/types.h> + +enum mmc_busy_cmd { + MMC_BUSY_CMD6, + MMC_BUSY_ERASE, + MMC_BUSY_HPI, + MMC_BUSY_IO, +}; + +struct mmc_host; +struct mmc_card; + +int mmc_select_card(struct mmc_card *card); +int mmc_deselect_cards(struct mmc_host *host); +int mmc_set_dsr(struct mmc_host *host); +int mmc_go_idle(struct mmc_host *host); +int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr); +int mmc_set_relative_addr(struct mmc_card *card); +int mmc_send_csd(struct mmc_card *card, u32 *csd); +int __mmc_send_status(struct mmc_card *card, u32 *status, unsigned int retries); +int mmc_send_status(struct mmc_card *card, u32 *status); +int mmc_send_cid(struct mmc_host *host, u32 *cid); +int mmc_spi_read_ocr(struct mmc_host *host, int highcap, u32 *ocrp); +int mmc_spi_set_crc(struct mmc_host *host, int use_crc); +int mmc_bus_test(struct mmc_card *card, u8 bus_width); +int mmc_can_ext_csd(struct mmc_card *card); +int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd); +int mmc_switch_status(struct mmc_card *card, bool crc_err_fatal); +int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms, + enum mmc_busy_cmd busy_cmd); +int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, + unsigned int timeout_ms, unsigned char timing, + bool send_status, bool retry_crc_err); +int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, + unsigned int timeout_ms); +void mmc_run_bkops(struct mmc_card *card); +int mmc_flush_cache(struct mmc_card *card); +int mmc_cmdq_enable(struct mmc_card *card); +int mmc_cmdq_disable(struct mmc_card *card); +int mmc_sanitize(struct mmc_card *card); + +#endif + |