LXR linux/drivers/mmc/core/mmc

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