hw/sd/sdmmc-internal.h

   1 /*
   2  * SD/MMC cards common
   3  *
   4  * Copyright (c) 2018  Philippe Mathieu-Daudé <f4bug@amsat.org>
   5  *
   6  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   7  * See the COPYING file in the top-level directory.
   8  * SPDX-License-Identifier: GPL-2.0-or-later
   9  */
  10 #ifndef SD_INTERNAL_H
  11 #define SD_INTERNAL_H
  12
  13 #define SDMMC_CMD_MAX 64
  14
  15 /**
  16  * sd_cmd_name:
  17  * @cmd: A SD "normal" command, up to SDMMC_CMD_MAX.
  18  *
  19  * Returns a human-readable name describing the command.
  20  * The return value is always a static string which does not need
  21  * to be freed after use.
  22  *
  23  * Returns: The command name of @cmd or "UNKNOWN_CMD".
  24  */
  25 const char *sd_cmd_name(uint8_t cmd);
  26
  27 /**
  28  * sd_acmd_name:
  29  * @cmd: A SD "Application-Specific" command, up to SDMMC_CMD_MAX.
  30  *
  31  * Returns a human-readable name describing the application command.
  32  * The return value is always a static string which does not need
  33  * to be freed after use.
  34  *
  35  * Returns: The application command name of @cmd or "UNKNOWN_ACMD".
  36  */
  37 const char *sd_acmd_name(uint8_t cmd);
  38
  39 #endif