drivers/mmc/core/sd_ops.h

   1 /*
   2  *  linux/drivers/mmc/core/sd_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_SD_OPS_H
  13 #define _MMC_SD_OPS_H
  14
  15 #include <linux/types.h>
  16
  17 struct mmc_card;
  18 struct mmc_host;
  19 struct mmc_command;
  20
  21 int mmc_app_set_bus_width(struct mmc_card *card, int width);
  22 int mmc_send_app_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
  23 int mmc_send_if_cond(struct mmc_host *host, u32 ocr);
  24 int mmc_send_relative_addr(struct mmc_host *host, unsigned int *rca);
  25 int mmc_app_send_scr(struct mmc_card *card, u32 *scr);
  26 int mmc_sd_switch(struct mmc_card *card, int mode, int group,
  27         u8 value, u8 *resp);
  28 int mmc_app_sd_status(struct mmc_card *card, void *ssr);
  29 int mmc_app_cmd(struct mmc_host *host, struct mmc_card *card);
  30 int mmc_wait_for_app_cmd(struct mmc_host *host, struct mmc_card *card,
  31         struct mmc_command *cmd, int retries);
  32
  33 #endif
  34