drivers/mmc/core/mmc_ops.h

   1 /*
   2  *  linux/drivers/mmc/core/mmc_ops.h
   3  *
   4  *  Copyright 2006-2007 Pierre Ossman
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or (at
   9  * your option) any later version.
  10  */
  11
  12 #ifndef _MMC_MMC_OPS_H
  13 #define _MMC_MMC_OPS_H
  14
  15 #include <linux/types.h>
  16
  17 struct mmc_host;
  18 struct mmc_card;
  19
  20 int mmc_select_card(struct mmc_card *card);
  21 int mmc_deselect_cards(struct mmc_host *host);
  22 int mmc_set_dsr(struct mmc_host *host);
  23 int mmc_go_idle(struct mmc_host *host);
  24 int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
  25 int mmc_set_relative_addr(struct mmc_card *card);
  26 int mmc_send_csd(struct mmc_card *card, u32 *csd);
  27 int __mmc_send_status(struct mmc_card *card, u32 *status, unsigned int retries);
  28 int mmc_send_status(struct mmc_card *card, u32 *status);
  29 int mmc_send_cid(struct mmc_host *host, u32 *cid);
  30 int mmc_spi_read_ocr(struct mmc_host *host, int highcap, u32 *ocrp);
  31 int mmc_spi_set_crc(struct mmc_host *host, int use_crc);
  32 int mmc_bus_test(struct mmc_card *card, u8 bus_width);
  33 int mmc_interrupt_hpi(struct mmc_card *card);
  34 int mmc_can_ext_csd(struct mmc_card *card);
  35 int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd);
  36 int mmc_switch_status(struct mmc_card *card);
  37 int __mmc_switch_status(struct mmc_card *card, bool crc_err_fatal);
  38 int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
  39                 unsigned int timeout_ms, unsigned char timing,
  40                 bool use_busy_signal, bool send_status, bool retry_crc_err);
  41 int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
  42                 unsigned int timeout_ms);
  43 int mmc_stop_bkops(struct mmc_card *card);
  44 void mmc_start_bkops(struct mmc_card *card, bool from_exception);
  45 int mmc_flush_cache(struct mmc_card *card);
  46 int mmc_cmdq_enable(struct mmc_card *card);
  47 int mmc_cmdq_disable(struct mmc_card *card);
  48
  49 #endif
  50