| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * linux/drivers/mmc/core/mmc_ops.h |
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| 4 | * |
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| 5 | * Copyright 2006-2007 Pierre Ossman |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef _MMC_MMC_OPS_H |
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| 9 | #define _MMC_MMC_OPS_H |
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| 10 | |
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| 11 | #include <linux/types.h> |
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| 12 | |
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| 13 | enum mmc_busy_cmd { |
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| 14 | MMC_BUSY_CMD6, |
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| 15 | MMC_BUSY_ERASE, |
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| 16 | MMC_BUSY_HPI, |
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| 17 | MMC_BUSY_EXTR_SINGLE, |
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| 18 | MMC_BUSY_IO, |
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| 19 | }; |
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| 20 | |
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| 21 | struct mmc_host; |
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| 22 | struct mmc_card; |
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| 23 | struct mmc_command; |
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| 24 | |
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| 25 | int mmc_select_card(struct mmc_card *card); |
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| 26 | int mmc_deselect_cards(struct mmc_host *host); |
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| 27 | int mmc_set_dsr(struct mmc_host *host); |
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| 28 | int mmc_go_idle(struct mmc_host *host); |
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| 29 | int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr); |
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| 30 | int mmc_set_relative_addr(struct mmc_card *card); |
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| 31 | int mmc_send_adtc_data(struct mmc_card *card, struct mmc_host *host, u32 opcode, |
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| 32 | u32 args, void *buf, unsigned len); |
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| 33 | int mmc_send_csd(struct mmc_card *card, u32 *csd); |
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| 34 | int __mmc_send_status(struct mmc_card *card, u32 *status, unsigned int retries); |
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| 35 | int mmc_send_cid(struct mmc_host *host, u32 *cid); |
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| 36 | int mmc_spi_read_ocr(struct mmc_host *host, int highcap, u32 *ocrp); |
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| 37 | int mmc_spi_set_crc(struct mmc_host *host, int use_crc); |
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| 38 | int mmc_bus_test(struct mmc_card *card, u8 bus_width); |
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| 39 | int mmc_can_ext_csd(struct mmc_card *card); |
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| 40 | int mmc_switch_status(struct mmc_card *card, bool crc_err_fatal); |
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| 41 | bool mmc_prepare_busy_cmd(struct mmc_host *host, struct mmc_command *cmd, |
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| 42 | unsigned int timeout_ms); |
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| 43 | int __mmc_poll_for_busy(struct mmc_host *host, unsigned int period_us, |
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| 44 | unsigned int timeout_ms, |
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| 45 | int (*busy_cb)(void *cb_data, bool *busy), |
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| 46 | void *cb_data); |
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| 47 | int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms, |
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| 48 | bool retry_crc_err, enum mmc_busy_cmd busy_cmd); |
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| 49 | int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, |
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| 50 | unsigned int timeout_ms, unsigned char timing, |
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| 51 | bool send_status, bool retry_crc_err, unsigned int retries); |
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| 52 | int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value, |
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| 53 | unsigned int timeout_ms); |
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| 54 | void mmc_run_bkops(struct mmc_card *card); |
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| 55 | int mmc_cmdq_enable(struct mmc_card *card); |
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| 56 | int mmc_cmdq_disable(struct mmc_card *card); |
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| 57 | int mmc_sanitize(struct mmc_card *card, unsigned int timeout_ms); |
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| 58 | |
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| 59 | #endif |
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| 60 | |
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| 61 | |
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