LXR linux/drivers/mmc/core/mmc

   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
  17struct mmc_host;
  18struct mmc_card;
  19
  20int mmc_select_card(struct mmc_card *card);
  21int mmc_deselect_cards(struct mmc_host *host);
  22int mmc_set_dsr(struct mmc_host *host);
  23int mmc_go_idle(struct mmc_host *host);
  24int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
  25int mmc_set_relative_addr(struct mmc_card *card);
  26int mmc_send_csd(struct mmc_card *card, u32 *csd);
  27int __mmc_send_status(struct mmc_card *card, u32 *status, unsigned int retries);
  28int mmc_send_status(struct mmc_card *card, u32 *status);
  29int mmc_send_cid(struct mmc_host *host, u32 *cid);
  30int mmc_spi_read_ocr(struct mmc_host *host, int highcap, u32 *ocrp);
  31int mmc_spi_set_crc(struct mmc_host *host, int use_crc);
  32int mmc_bus_test(struct mmc_card *card, u8 bus_width);
  33int mmc_interrupt_hpi(struct mmc_card *card);
  34int mmc_can_ext_csd(struct mmc_card *card);
  35int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd);
  36int mmc_switch_status(struct mmc_card *card);
  37int __mmc_switch_status(struct mmc_card *card, bool crc_err_fatal);
  38int __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);
  41int mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
  42                unsigned int timeout_ms);
  43int mmc_stop_bkops(struct mmc_card *card);
  44void mmc_start_bkops(struct mmc_card *card, bool from_exception);
  45int mmc_flush_cache(struct mmc_card *card);
  46int mmc_cmdq_enable(struct mmc_card *card);
  47int mmc_cmdq_disable(struct mmc_card *card);
  48
  49#endif
  50
  51