include/sound/asoundef.h

   1 #ifndef __SOUND_ASOUNDEF_H
   2 #define __SOUND_ASOUNDEF_H
   3
   4 /*
   5  *  Advanced Linux Sound Architecture - ALSA - Driver
   6  *  Copyright (c) 1994-2000 by Jaroslav Kysela <perex@suse.cz>
   7  *
   8  *
   9  *   This program is free software; you can redistribute it and/or modify
  10  *   it under the terms of the GNU General Public License as published by
  11  *   the Free Software Foundation; either version 2 of the License, or
  12  *   (at your option) any later version.
  13  *
  14  *   This program is distributed in the hope that it will be useful,
  15  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *   GNU General Public License for more details.
  18  *
  19  *   You should have received a copy of the GNU General Public License
  20  *   along with this program; if not, write to the Free Software
  21  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  22  *
  23  */
  24
  25 /****************************************************************************
  26  *                                                                          *
  27  *        Digital audio interface                                           *
  28  *                                                                          *
  29  ****************************************************************************/
  30
  31 /* AES/IEC958 channel status bits */
  32 #define IEC958_AES0_PROFESSIONAL        (1<<0)  /* 0 = consumer, 1 = professional */
  33 #define IEC958_AES0_NONAUDIO            (1<<1)  /* 0 = audio, 1 = non-audio */
  34 #define IEC958_AES0_PRO_EMPHASIS        (7<<2)  /* mask - emphasis */
  35 #define IEC958_AES0_PRO_EMPHASIS_NOTID  (0<<2)  /* emphasis not indicated */
  36 #define IEC958_AES0_PRO_EMPHASIS_NONE   (1<<2)  /* none emphasis */
  37 #define IEC958_AES0_PRO_EMPHASIS_5015   (3<<2)  /* 50/15us emphasis */
  38 #define IEC958_AES0_PRO_EMPHASIS_CCITT  (7<<2)  /* CCITT J.17 emphasis */
  39 #define IEC958_AES0_PRO_FREQ_UNLOCKED   (1<<5)  /* source sample frequency: 0 = locked, 1 = unlocked */
  40 #define IEC958_AES0_PRO_FS              (3<<6)  /* mask - sample frequency */
  41 #define IEC958_AES0_PRO_FS_NOTID        (0<<6)  /* fs not indicated */
  42 #define IEC958_AES0_PRO_FS_44100        (1<<6)  /* 44.1kHz */
  43 #define IEC958_AES0_PRO_FS_48000        (2<<6)  /* 48kHz */
  44 #define IEC958_AES0_PRO_FS_32000        (3<<6)  /* 32kHz */
  45 #define IEC958_AES0_CON_NOT_COPYRIGHT   (1<<2)  /* 0 = copyright, 1 = not copyright */
  46 #define IEC958_AES0_CON_EMPHASIS        (7<<3)  /* mask - emphasis */
  47 #define IEC958_AES0_CON_EMPHASIS_NONE   (0<<3)  /* none emphasis */
  48 #define IEC958_AES0_CON_EMPHASIS_5015   (1<<3)  /* 50/15us emphasis */
  49 #define IEC958_AES0_CON_MODE            (3<<6)  /* mask - mode */
  50 #define IEC958_AES1_PRO_MODE            (15<<0) /* mask - channel mode */
  51 #define IEC958_AES1_PRO_MODE_NOTID      (0<<0)  /* not indicated */
  52 #define IEC958_AES1_PRO_MODE_STEREOPHONIC (2<<0) /* stereophonic - ch A is left */
  53 #define IEC958_AES1_PRO_MODE_SINGLE     (4<<0)  /* single channel */
  54 #define IEC958_AES1_PRO_MODE_TWO        (8<<0)  /* two channels */
  55 #define IEC958_AES1_PRO_MODE_PRIMARY    (12<<0) /* primary/secondary */
  56 #define IEC958_AES1_PRO_MODE_BYTE3      (15<<0) /* vector to byte 3 */
  57 #define IEC958_AES1_PRO_USERBITS        (15<<4) /* mask - user bits */
  58 #define IEC958_AES1_PRO_USERBITS_NOTID  (0<<4)  /* not indicated */
  59 #define IEC958_AES1_PRO_USERBITS_192    (8<<4)  /* 192-bit structure */
  60 #define IEC958_AES1_PRO_USERBITS_UDEF   (12<<4) /* user defined application */
  61 #define IEC958_AES1_CON_CATEGORY        0x7f
  62 #define IEC958_AES1_CON_GENERAL         0x00
  63 #define IEC958_AES1_CON_EXPERIMENTAL    0x40
  64 #define IEC958_AES1_CON_SOLIDMEM_MASK   0x0f
  65 #define IEC958_AES1_CON_SOLIDMEM_ID     0x08
  66 #define IEC958_AES1_CON_BROADCAST1_MASK 0x07
  67 #define IEC958_AES1_CON_BROADCAST1_ID   0x04
  68 #define IEC958_AES1_CON_DIGDIGCONV_MASK 0x07
  69 #define IEC958_AES1_CON_DIGDIGCONV_ID   0x02
  70 #define IEC958_AES1_CON_ADC_COPYRIGHT_MASK 0x1f
  71 #define IEC958_AES1_CON_ADC_COPYRIGHT_ID 0x06
  72 #define IEC958_AES1_CON_ADC_MASK        0x1f
  73 #define IEC958_AES1_CON_ADC_ID          0x16
  74 #define IEC958_AES1_CON_BROADCAST2_MASK 0x0f
  75 #define IEC958_AES1_CON_BROADCAST2_ID   0x0e
  76 #define IEC958_AES1_CON_LASEROPT_MASK   0x07
  77 #define IEC958_AES1_CON_LASEROPT_ID     0x01
  78 #define IEC958_AES1_CON_MUSICAL_MASK    0x07
  79 #define IEC958_AES1_CON_MUSICAL_ID      0x05
  80 #define IEC958_AES1_CON_MAGNETIC_MASK   0x07
  81 #define IEC958_AES1_CON_MAGNETIC_ID     0x03
  82 #define IEC958_AES1_CON_IEC908_CD       (IEC958_AES1_CON_LASEROPT_ID|0x00)
  83 #define IEC958_AES1_CON_NON_IEC908_CD   (IEC958_AES1_CON_LASEROPT_ID|0x08)
  84 #define IEC958_AES1_CON_PCM_CODER       (IEC958_AES1_CON_DIGDIGCONV_ID|0x00)
  85 #define IEC958_AES1_CON_SAMPLER         (IEC958_AES1_CON_DIGDIGCONV_ID|0x20)
  86 #define IEC958_AES1_CON_MIXER           (IEC958_AES1_CON_DIGDIGCONV_ID|0x10)
  87 #define IEC958_AES1_CON_RATE_CONVERTER  (IEC958_AES1_CON_DIGDIGCONV_ID|0x18)
  88 #define IEC958_AES1_CON_SYNTHESIZER     (IEC958_AES1_CON_MUSICAL_ID|0x00)
  89 #define IEC958_AES1_CON_MICROPHONE      (IEC958_AES1_CON_MUSICAL_ID|0x08)
  90 #define IEC958_AES1_CON_DAT             (IEC958_AES1_CON_MAGNETIC_ID|0x00)
  91 #define IEC958_AES1_CON_VCR             (IEC958_AES1_CON_MAGNETIC_ID|0x08)
  92 #define IEC958_AES1_CON_ORIGINAL        (1<<7)  /* this bits depends on the category code */
  93 #define IEC958_AES2_PRO_SBITS           (7<<0)  /* mask - sample bits */
  94 #define IEC958_AES2_PRO_SBITS_20        (2<<0)  /* 20-bit - coordination */
  95 #define IEC958_AES2_PRO_SBITS_24        (4<<0)  /* 24-bit - main audio */
  96 #define IEC958_AES2_PRO_SBITS_UDEF      (6<<0)  /* user defined application */
  97 #define IEC958_AES2_PRO_WORDLEN         (7<<3)  /* mask - source word length */
  98 #define IEC958_AES2_PRO_WORDLEN_NOTID   (0<<3)  /* not indicated */
  99 #define IEC958_AES2_PRO_WORDLEN_22_18   (2<<3)  /* 22-bit or 18-bit */
 100 #define IEC958_AES2_PRO_WORDLEN_23_19   (4<<3)  /* 23-bit or 19-bit */
 101 #define IEC958_AES2_PRO_WORDLEN_24_20   (5<<3)  /* 24-bit or 20-bit */
 102 #define IEC958_AES2_PRO_WORDLEN_20_16   (6<<3)  /* 20-bit or 16-bit */
 103 #define IEC958_AES2_CON_SOURCE          (15<<0) /* mask - source number */
 104 #define IEC958_AES2_CON_SOURCE_UNSPEC   (0<<0)  /* unspecified */
 105 #define IEC958_AES2_CON_CHANNEL         (15<<4) /* mask - channel number */
 106 #define IEC958_AES2_CON_CHANNEL_UNSPEC  (0<<4)  /* unspecified */
 107 #define IEC958_AES3_CON_FS              (15<<0) /* mask - sample frequency */
 108 #define IEC958_AES3_CON_FS_44100        (0<<0)  /* 44.1kHz */
 109 #define IEC958_AES3_CON_FS_48000        (2<<0)  /* 48kHz */
 110 #define IEC958_AES3_CON_FS_32000        (3<<0)  /* 32kHz */
 111 #define IEC958_AES3_CON_CLOCK           (3<<4)  /* mask - clock accuracy */
 112 #define IEC958_AES3_CON_CLOCK_1000PPM   (0<<4)  /* 1000 ppm */
 113 #define IEC958_AES3_CON_CLOCK_50PPM     (1<<4)  /* 50 ppm */
 114 #define IEC958_AES3_CON_CLOCK_VARIABLE  (2<<4)  /* variable pitch */
 115
 116 /*****************************************************************************
 117  *                                                                           *
 118  *                            MIDI v1.0 interface                            *
 119  *                                                                           *
 120  *****************************************************************************/
 121
 122 #define MIDI_CHANNELS                   16
 123 #define MIDI_GM_DRUM_CHANNEL            (10-1)
 124
 125 /*
 126  *  MIDI commands
 127  */
 128
 129 #define MIDI_CMD_NOTE_OFF               0x80
 130 #define MIDI_CMD_NOTE_ON                0x90
 131 #define MIDI_CMD_NOTE_PRESSURE          0xa0
 132 #define MIDI_CMD_CONTROL                0xb0
 133 #define MIDI_CMD_PGM_CHANGE             0xc0
 134 #define MIDI_CMD_CHANNEL_PRESSURE       0xd0
 135 #define MIDI_CMD_BENDER                 0xe0
 136
 137 #define MIDI_CMD_COMMON_SYSEX           0xf0
 138 #define MIDI_CMD_COMMON_MTC_QUARTER     0xf1
 139 #define MIDI_CMD_COMMON_SONG_POS        0xf2
 140 #define MIDI_CMD_COMMON_SONG_SELECT     0xf3
 141 #define MIDI_CMD_COMMON_TUNE_REQUEST    0xf6
 142 #define MIDI_CMD_COMMON_SYSEX_END       0xf7
 143 #define MIDI_CMD_COMMON_CLOCK           0xf8
 144 #define MIDI_CMD_COMMON_START           0xfa
 145 #define MIDI_CMD_COMMON_CONTINUE        0xfb
 146 #define MIDI_CMD_COMMON_STOP            0xfc
 147 #define MIDI_CMD_COMMON_SENSING         0xfe
 148 #define MIDI_CMD_COMMON_RESET           0xff
 149
 150 /*
 151  *  MIDI controllers
 152  */
 153
 154 #define MIDI_CTL_MSB_BANK               0x00
 155 #define MIDI_CTL_MSB_MODWHEEL           0x01
 156 #define MIDI_CTL_MSB_BREATH             0x02
 157 #define MIDI_CTL_MSB_FOOT               0x04
 158 #define MIDI_CTL_MSB_PORTAMENTO_TIME    0x05
 159 #define MIDI_CTL_MSB_DATA_ENTRY         0x06
 160 #define MIDI_CTL_MSB_MAIN_VOLUME        0x07
 161 #define MIDI_CTL_MSB_BALANCE            0x08
 162 #define MIDI_CTL_MSB_PAN                0x0a
 163 #define MIDI_CTL_MSB_EXPRESSION         0x0b
 164 #define MIDI_CTL_MSB_EFFECT1            0x0c
 165 #define MIDI_CTL_MSB_EFFECT2            0x0d
 166 #define MIDI_CTL_MSB_GENERAL_PURPOSE1   0x10
 167 #define MIDI_CTL_MSB_GENERAL_PURPOSE2   0x11
 168 #define MIDI_CTL_MSB_GENERAL_PURPOSE3   0x12
 169 #define MIDI_CTL_MSB_GENERAL_PURPOSE4   0x13
 170 #define MIDI_CTL_LSB_BANK               0x20
 171 #define MIDI_CTL_LSB_MODWHEEL           0x21
 172 #define MIDI_CTL_LSB_BREATH             0x22
 173 #define MIDI_CTL_LSB_FOOT               0x24
 174 #define MIDI_CTL_LSB_PORTAMENTO_TIME    0x25
 175 #define MIDI_CTL_LSB_DATA_ENTRY         0x26
 176 #define MIDI_CTL_LSB_MAIN_VOLUME        0x27
 177 #define MIDI_CTL_LSB_BALANCE            0x28
 178 #define MIDI_CTL_LSB_PAN                0x2a
 179 #define MIDI_CTL_LSB_EXPRESSION         0x2b
 180 #define MIDI_CTL_LSB_EFFECT1            0x2c
 181 #define MIDI_CTL_LSB_EFFECT2            0x2d
 182 #define MIDI_CTL_LSB_GENERAL_PURPOSE1   0x30
 183 #define MIDI_CTL_LSB_GENERAL_PURPOSE2   0x31
 184 #define MIDI_CTL_LSB_GENERAL_PURPOSE3   0x32
 185 #define MIDI_CTL_LSB_GENERAL_PURPOSE4   0x33
 186 #define MIDI_CTL_SUSTAIN                0x40
 187 #define MIDI_CTL_PORTAMENTO             0x41
 188 #define MIDI_CTL_SOSTENUTO              0x42
 189 #define MIDI_CTL_SOFT_PEDAL             0x43
 190 #define MIDI_CTL_LEGATO_FOOTSWITCH      0x44
 191 #define MIDI_CTL_HOLD2                  0x45
 192 #define MIDI_CTL_SC1_SOUND_VARIATION    0x46
 193 #define MIDI_CTL_SC2_TIMBRE             0x47
 194 #define MIDI_CTL_SC3_RELEASE_TIME       0x48
 195 #define MIDI_CTL_SC4_ATTACK_TIME        0x49
 196 #define MIDI_CTL_SC5_BRIGHTNESS         0x4a
 197 #define MIDI_CTL_SC6                    0x4b
 198 #define MIDI_CTL_SC7                    0x4c
 199 #define MIDI_CTL_SC8                    0x4d
 200 #define MIDI_CTL_SC9                    0x4e
 201 #define MIDI_CTL_SC10                   0x4f
 202 #define MIDI_CTL_GENERAL_PURPOSE5       0x50
 203 #define MIDI_CTL_GENERAL_PURPOSE6       0x51
 204 #define MIDI_CTL_GENERAL_PURPOSE7       0x52
 205 #define MIDI_CTL_GENERAL_PURPOSE8       0x53
 206 #define MIDI_CTL_PORTAMENTO_CONTROL     0x54
 207 #define MIDI_CTL_E1_REVERB_DEPTH        0x5b
 208 #define MIDI_CTL_E2_TREMOLO_DEPTH       0x5c
 209 #define MIDI_CTL_E3_CHORUS_DEPTH        0x5d
 210 #define MIDI_CTL_E4_DETUNE_DEPTH        0x5e
 211 #define MIDI_CTL_E5_PHASER_DEPTH        0x5f
 212 #define MIDI_CTL_DATA_INCREMENT         0x60
 213 #define MIDI_CTL_DATA_DECREMENT         0x61
 214 #define MIDI_CTL_NONREG_PARM_NUM_LSB    0x62
 215 #define MIDI_CTL_NONREG_PARM_NUM_MSB    0x63
 216 #define MIDI_CTL_REGIST_PARM_NUM_LSB    0x64
 217 #define MIDI_CTL_REGIST_PARM_NUM_MSB    0x65
 218 #define MIDI_CTL_ALL_SOUNDS_OFF         0x78
 219 #define MIDI_CTL_RESET_CONTROLLERS      0x79
 220 #define MIDI_CTL_LOCAL_CONTROL_SWITCH   0x7a
 221 #define MIDI_CTL_ALL_NOTES_OFF          0x7b
 222 #define MIDI_CTL_OMNI_OFF               0x7c
 223 #define MIDI_CTL_OMNI_ON                0x7d
 224 #define MIDI_CTL_MONO1                  0x7e
 225 #define MIDI_CTL_MONO2                  0x7f
 226
 227 #endif /* __SOUND_ASOUNDEF_H */