tas2557-misc.h

   1 /*
   2 ** =============================================================================
   3 ** Copyright (c) 2016  Texas Instruments Inc.
   4 **
   5 ** This program is free software; you can redistribute it and/or modify it under
   6 ** the terms of the GNU General Public License as published by the Free Software
   7 ** Foundation; version 2.
   8 **
   9 ** This program is distributed in the hope that it will be useful, but WITHOUT
  10 ** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  11 ** FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
  12 **
  13 ** File:
  14 **     tas2557-misc.h
  15 **
  16 ** Description:
  17 **     header file for tas2557-misc.c
  18 **
  19 ** =============================================================================
  20 */
  21
  22 #ifndef _TAS2557_MISC_H
  23 #define _TAS2557_MISC_H
  24
  25 #define FW_NAME_SIZE                    64
  26 #define FW_DESCRIPTION_SIZE             256
  27 #define PROGRAM_BUF_SIZE                (5 + FW_NAME_SIZE + FW_DESCRIPTION_SIZE)
  28 #define CONFIGURATION_BUF_SIZE  (8 + FW_NAME_SIZE + FW_DESCRIPTION_SIZE)
  29
  30 #define TIAUDIO_CMD_REG_WITE                    1
  31 #define TIAUDIO_CMD_REG_READ                    2
  32 #define TIAUDIO_CMD_DEBUG_ON                    3
  33 #define TIAUDIO_CMD_PROGRAM                             4
  34 #define TIAUDIO_CMD_CONFIGURATION               5
  35 #define TIAUDIO_CMD_FW_TIMESTAMP                6
  36 #define TIAUDIO_CMD_CALIBRATION                 7
  37 #define TIAUDIO_CMD_SAMPLERATE                  8
  38 #define TIAUDIO_CMD_BITRATE                             9
  39 #define TIAUDIO_CMD_DACVOLUME                   10
  40 #define TIAUDIO_CMD_SPEAKER                             11
  41 #define TIAUDIO_CMD_FW_RELOAD                   12
  42
  43 #define TAS2557_MAGIC_NUMBER    0x32353537      /* '2557' */
  44
  45 #define SMARTPA_SPK_DAC_VOLUME                          _IOWR(TAS2557_MAGIC_NUMBER, 1, unsigned long)
  46 #define SMARTPA_SPK_POWER_ON                            _IOWR(TAS2557_MAGIC_NUMBER, 2, unsigned long)
  47 #define SMARTPA_SPK_POWER_OFF                           _IOWR(TAS2557_MAGIC_NUMBER, 3, unsigned long)
  48 #define SMARTPA_SPK_SWITCH_PROGRAM                      _IOWR(TAS2557_MAGIC_NUMBER, 4, unsigned long)
  49 #define SMARTPA_SPK_SWITCH_CONFIGURATION        _IOWR(TAS2557_MAGIC_NUMBER, 5, unsigned long)
  50 #define SMARTPA_SPK_SWITCH_CALIBRATION          _IOWR(TAS2557_MAGIC_NUMBER, 6, unsigned long)
  51 #define SMARTPA_SPK_SET_SAMPLERATE                      _IOWR(TAS2557_MAGIC_NUMBER, 7, unsigned long)
  52 #define SMARTPA_SPK_SET_BITRATE                         _IOWR(TAS2557_MAGIC_NUMBER, 8, unsigned long)
  53
  54 int tas2557_register_misc(struct tas2557_priv *pTAS2557);
  55 int tas2557_deregister_misc(struct tas2557_priv *pTAS2557);
  56
  57 #endif /* _TAS2557_MISC_H */