firmware/export/sound.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 by Linus Nielsen Feltzing
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #ifndef SOUND_H
  22 #define SOUND_H
  23
  24 #include <inttypes.h>
  25 #include <audiohw.h>
  26
  27
  28 #if CONFIG_CODEC == SWCODEC
  29 enum {
  30     DSP_CALLBACK_SET_PRESCALE = 0,
  31     DSP_CALLBACK_SET_BASS,
  32     DSP_CALLBACK_SET_TREBLE,
  33     DSP_CALLBACK_SET_CHANNEL_CONFIG,
  34     DSP_CALLBACK_SET_STEREO_WIDTH,
  35 #ifdef HAVE_SW_VOLUME_CONTROL
  36     DSP_CALLBACK_SET_SW_VOLUME,
  37 #endif
  38 };
  39 #endif
  40
  41 typedef void sound_set_type(int value);
  42
  43 const char *sound_unit(int setting);
  44 int sound_numdecimals(int setting);
  45 int sound_steps(int setting);
  46 int sound_min(int setting);
  47 int sound_max(int setting);
  48 int sound_default(int setting);
  49 sound_set_type* sound_get_fn(int setting);
  50
  51 void sound_set_dsp_callback(int (*func)(int, intptr_t));
  52 void sound_set_volume(int value);
  53 void sound_set_balance(int value);
  54 void sound_set_bass(int value);
  55 void sound_set_treble(int value);
  56 void sound_set_channels(int value);
  57 void sound_set_stereo_width(int value);
  58 #if defined(AUDIOHW_HAVE_BASS_CUTOFF)
  59 void sound_set_bass_cutoff(int value);
  60 #endif
  61 #if defined(AUDIOHW_HAVE_TREBLE_CUTOFF)
  62 void sound_set_treble_cutoff(int value);
  63 #endif
  64
  65 #if defined(AUDIOHW_HAVE_DEPTH_3D)
  66 void sound_set_depth_3d(int value);
  67 #endif
  68
  69 #ifdef AUDIOHW_HAVE_EQ
  70 /*
  71  * band = SOUND_EQ_BANDb
  72  * band_setting = AUDIOHW_EQ_s
  73  *
  74  * Returns SOUND_EQ_BANDb_s or -1 if it doesn't exist.
  75  *
  76  * b: band number
  77  * s: one of GAIN, FREQUENCY, WIDTH
  78  */
  79 int sound_enum_hw_eq_band_setting(unsigned int band,
  80                                   unsigned int band_setting);
  81 /* Band1 implied */
  82 void sound_set_hw_eq_band1_gain(int value);
  83 #ifdef AUDIOHW_HAVE_EQ_BAND1_FREQUENCY
  84 void sound_set_hw_eq_band1_frequency(int value);
  85 #endif
  86 #ifdef AUDIOHW_HAVE_EQ_BAND2
  87 void sound_set_hw_eq_band2_gain(int value);
  88 #ifdef AUDIOHW_HAVE_EQ_BAND2_FREQUENCY
  89 void sound_set_hw_eq_band2_frequency(int value);
  90 #endif
  91 #ifdef AUDIOHW_HAVE_EQ_BAND2_WIDTH
  92 void sound_set_hw_eq_band2_width(int value);
  93 #endif
  94 #endif /* AUDIOHW_HAVE_EQ_BAND2 */
  95 #ifdef AUDIOHW_HAVE_EQ_BAND3
  96 /* Band 3 */
  97 void sound_set_hw_eq_band3_gain(int value);
  98 #ifdef AUDIOHW_HAVE_EQ_BAND3_FREQUENCY
  99 void sound_set_hw_eq_band3_frequency(int value);
 100 #endif
 101 #if defined(AUDIOHW_HAVE_EQ_BAND3_WIDTH)
 102 void sound_set_hw_eq_band3_width(int value);
 103 #endif
 104 #endif /* AUDIOHW_HAVE_EQ_BAND3 */
 105 #ifdef AUDIOHW_HAVE_EQ_BAND4
 106 void sound_set_hw_eq_band4_gain(int value);
 107 #ifdef AUDIOHW_HAVE_EQ_BAND4_FREQUENCY
 108 void sound_set_hw_eq_band4_frequency(int value);
 109 #endif
 110 #ifdef AUDIOHW_HAVE_EQ_BAND4_WIDTH
 111 void sound_set_hw_eq_band4_width(int value);
 112 #endif
 113 #endif /* AUDIOHW_HAVE_EQ_BAND4 */
 114 #ifdef AUDIOHW_HAVE_EQ_BAND5
 115 void sound_set_hw_eq_band5_gain(int value);
 116 #ifdef AUDIOHW_HAVE_EQ_BAND5_FREQUENCY
 117 void sound_set_hw_eq_band5_frequency(int value);
 118 #endif
 119 #endif /* AUDIOHW_HAVE_EQ_BAND5 */
 120 #endif /* AUDIOHW_HAVE_EQ */
 121
 122 #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
 123 void sound_set_loudness(int value);
 124 void sound_set_avc(int value);
 125 void sound_set_mdb_strength(int value);
 126 void sound_set_mdb_harmonics(int value);
 127 void sound_set_mdb_center(int value);
 128 void sound_set_mdb_shape(int value);
 129 void sound_set_mdb_enable(int value);
 130 void sound_set_superbass(int value);
 131 #endif /* (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F) */
 132
 133 void sound_set(int setting, int value);
 134 int sound_val2phys(int setting, int value);
 135
 136 #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
 137 void sound_set_pitch(int32_t pitch);
 138 int32_t sound_get_pitch(void);
 139 #endif
 140
 141 #ifdef HAVE_PITCHSCREEN
 142 /* precision of the pitch and speed variables */
 143 /* One zero per decimal (100 means two decimal places */
 144 #define PITCH_SPEED_PRECISION 100L
 145 #define PITCH_SPEED_100 (100L * PITCH_SPEED_PRECISION)  /* 100% speed */
 146 #endif /* HAVE_PITCHSCREEN */
 147
 148 #endif