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@perex.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_LASEROPT_MASK 0x07 64 #define IEC958_AES1_CON_LASEROPT_ID 0x01 65 #define IEC958_AES1_CON_IEC908_CD (IEC958_AES1_CON_LASEROPT_ID|0x00) 66 #define IEC958_AES1_CON_NON_IEC908_CD (IEC958_AES1_CON_LASEROPT_ID|0x08) 67 #define IEC958_AES1_CON_MINI_DISC (IEC958_AES1_CON_LASEROPT_ID|0x48) 68 #define IEC958_AES1_CON_DVD (IEC958_AES1_CON_LASEROPT_ID|0x18) 69 #define IEC958_AES1_CON_LASTEROPT_OTHER (IEC958_AES1_CON_LASEROPT_ID|0x78) 70 #define IEC958_AES1_CON_DIGDIGCONV_MASK 0x07 71 #define IEC958_AES1_CON_DIGDIGCONV_ID 0x02 72 #define IEC958_AES1_CON_PCM_CODER (IEC958_AES1_CON_DIGDIGCONV_ID|0x00) 73 #define IEC958_AES1_CON_MIXER (IEC958_AES1_CON_DIGDIGCONV_ID|0x10) 74 #define IEC958_AES1_CON_RATE_CONVERTER (IEC958_AES1_CON_DIGDIGCONV_ID|0x18) 75 #define IEC958_AES1_CON_SAMPLER (IEC958_AES1_CON_DIGDIGCONV_ID|0x20) 76 #define IEC958_AES1_CON_DSP (IEC958_AES1_CON_DIGDIGCONV_ID|0x28) 77 #define IEC958_AES1_CON_DIGDIGCONV_OTHER (IEC958_AES1_CON_DIGDIGCONV_ID|0x78) 78 #define IEC958_AES1_CON_MAGNETIC_MASK 0x07 79 #define IEC958_AES1_CON_MAGNETIC_ID 0x03 80 #define IEC958_AES1_CON_DAT (IEC958_AES1_CON_MAGNETIC_ID|0x00) 81 #define IEC958_AES1_CON_VCR (IEC958_AES1_CON_MAGNETIC_ID|0x08) 82 #define IEC958_AES1_CON_DCC (IEC958_AES1_CON_MAGNETIC_ID|0x40) 83 #define IEC958_AES1_CON_MAGNETIC_DISC (IEC958_AES1_CON_MAGNETIC_ID|0x18) 84 #define IEC958_AES1_CON_MAGNETIC_OTHER (IEC958_AES1_CON_MAGNETIC_ID|0x78) 85 #define IEC958_AES1_CON_BROADCAST1_MASK 0x07 86 #define IEC958_AES1_CON_BROADCAST1_ID 0x04 87 #define IEC958_AES1_CON_DAB_JAPAN (IEC958_AES1_CON_BROADCAST1_ID|0x00) 88 #define IEC958_AES1_CON_DAB_EUROPE (IEC958_AES1_CON_BROADCAST1_ID|0x08) 89 #define IEC958_AES1_CON_DAB_USA (IEC958_AES1_CON_BROADCAST1_ID|0x60) 90 #define IEC958_AES1_CON_SOFTWARE (IEC958_AES1_CON_BROADCAST1_ID|0x40) 91 #define IEC958_AES1_CON_IEC62105 (IEC958_AES1_CON_BROADCAST1_ID|0x20) 92 #define IEC958_AES1_CON_BROADCAST1_OTHER (IEC958_AES1_CON_BROADCAST1_ID|0x78) 93 #define IEC958_AES1_CON_BROADCAST2_MASK 0x0f 94 #define IEC958_AES1_CON_BROADCAST2_ID 0x0e 95 #define IEC958_AES1_CON_MUSICAL_MASK 0x07 96 #define IEC958_AES1_CON_MUSICAL_ID 0x05 97 #define IEC958_AES1_CON_SYNTHESIZER (IEC958_AES1_CON_MUSICAL_ID|0x00) 98 #define IEC958_AES1_CON_MICROPHONE (IEC958_AES1_CON_MUSICAL_ID|0x08) 99 #define IEC958_AES1_CON_MUSICAL_OTHER (IEC958_AES1_CON_MUSICAL_ID|0x78) 100 #define IEC958_AES1_CON_ADC_MASK 0x1f 101 #define IEC958_AES1_CON_ADC_ID 0x06 102 #define IEC958_AES1_CON_ADC (IEC958_AES1_CON_ADC_ID|0x00) 103 #define IEC958_AES1_CON_ADC_OTHER (IEC958_AES1_CON_ADC_ID|0x60) 104 #define IEC958_AES1_CON_ADC_COPYRIGHT_MASK 0x1f 105 #define IEC958_AES1_CON_ADC_COPYRIGHT_ID 0x16 106 #define IEC958_AES1_CON_ADC_COPYRIGHT (IEC958_AES1_CON_ADC_COPYRIGHT_ID|0x00) 107 #define IEC958_AES1_CON_ADC_COPYRIGHT_OTHER (IEC958_AES1_CON_ADC_COPYRIGHT_ID|0x60) 108 #define IEC958_AES1_CON_SOLIDMEM_MASK 0x0f 109 #define IEC958_AES1_CON_SOLIDMEM_ID 0x08 110 #define IEC958_AES1_CON_SOLIDMEM_DIGITAL_RECORDER_PLAYER (IEC958_AES1_CON_SOLIDMEM_ID|0x00) 111 #define IEC958_AES1_CON_SOLIDMEM_OTHER (IEC958_AES1_CON_SOLIDMEM_ID|0x70) 112 #define IEC958_AES1_CON_EXPERIMENTAL 0x40 113 #define IEC958_AES1_CON_ORIGINAL (1<<7) /* this bits depends on the category code */ 114 #define IEC958_AES2_PRO_SBITS (7<<0) /* mask - sample bits */ 115 #define IEC958_AES2_PRO_SBITS_20 (2<<0) /* 20-bit - coordination */ 116 #define IEC958_AES2_PRO_SBITS_24 (4<<0) /* 24-bit - main audio */ 117 #define IEC958_AES2_PRO_SBITS_UDEF (6<<0) /* user defined application */ 118 #define IEC958_AES2_PRO_WORDLEN (7<<3) /* mask - source word length */ 119 #define IEC958_AES2_PRO_WORDLEN_NOTID (0<<3) /* not indicated */ 120 #define IEC958_AES2_PRO_WORDLEN_22_18 (2<<3) /* 22-bit or 18-bit */ 121 #define IEC958_AES2_PRO_WORDLEN_23_19 (4<<3) /* 23-bit or 19-bit */ 122 #define IEC958_AES2_PRO_WORDLEN_24_20 (5<<3) /* 24-bit or 20-bit */ 123 #define IEC958_AES2_PRO_WORDLEN_20_16 (6<<3) /* 20-bit or 16-bit */ 124 #define IEC958_AES2_CON_SOURCE (15<<0) /* mask - source number */ 125 #define IEC958_AES2_CON_SOURCE_UNSPEC (0<<0) /* unspecified */ 126 #define IEC958_AES2_CON_CHANNEL (15<<4) /* mask - channel number */ 127 #define IEC958_AES2_CON_CHANNEL_UNSPEC (0<<4) /* unspecified */ 128 #define IEC958_AES3_CON_FS (15<<0) /* mask - sample frequency */ 129 #define IEC958_AES3_CON_FS_44100 (0<<0) /* 44.1kHz */ 130 #define IEC958_AES3_CON_FS_NOTID (1<<0) /* non indicated */ 131 #define IEC958_AES3_CON_FS_48000 (2<<0) /* 48kHz */ 132 #define IEC958_AES3_CON_FS_32000 (3<<0) /* 32kHz */ 133 #define IEC958_AES3_CON_FS_22050 (4<<0) /* 22.05kHz */ 134 #define IEC958_AES3_CON_FS_24000 (6<<0) /* 24kHz */ 135 #define IEC958_AES3_CON_FS_88200 (8<<0) /* 88.2kHz */ 136 #define IEC958_AES3_CON_FS_768000 (9<<0) /* 768kHz */ 137 #define IEC958_AES3_CON_FS_96000 (10<<0) /* 96kHz */ 138 #define IEC958_AES3_CON_FS_176400 (12<<0) /* 176.4kHz */ 139 #define IEC958_AES3_CON_FS_192000 (14<<0) /* 192kHz */ 140 #define IEC958_AES3_CON_CLOCK (3<<4) /* mask - clock accuracy */ 141 #define IEC958_AES3_CON_CLOCK_1000PPM (0<<4) /* 1000 ppm */ 142 #define IEC958_AES3_CON_CLOCK_50PPM (1<<4) /* 50 ppm */ 143 #define IEC958_AES3_CON_CLOCK_VARIABLE (2<<4) /* variable pitch */ 144 #define IEC958_AES4_CON_MAX_WORDLEN_24 (1<<0) /* 0 = 20-bit, 1 = 24-bit */ 145 #define IEC958_AES4_CON_WORDLEN (7<<1) /* mask - sample word length */ 146 #define IEC958_AES4_CON_WORDLEN_NOTID (0<<1) /* not indicated */ 147 #define IEC958_AES4_CON_WORDLEN_20_16 (1<<1) /* 20-bit or 16-bit */ 148 #define IEC958_AES4_CON_WORDLEN_22_18 (2<<1) /* 22-bit or 18-bit */ 149 #define IEC958_AES4_CON_WORDLEN_23_19 (4<<1) /* 23-bit or 19-bit */ 150 #define IEC958_AES4_CON_WORDLEN_24_20 (5<<1) /* 24-bit or 20-bit */ 151 #define IEC958_AES4_CON_WORDLEN_21_17 (6<<1) /* 21-bit or 17-bit */ 152 #define IEC958_AES4_CON_ORIGFS (15<<4) /* mask - original sample frequency */ 153 #define IEC958_AES4_CON_ORIGFS_NOTID (0<<4) /* not indicated */ 154 #define IEC958_AES4_CON_ORIGFS_192000 (1<<4) /* 192kHz */ 155 #define IEC958_AES4_CON_ORIGFS_12000 (2<<4) /* 12kHz */ 156 #define IEC958_AES4_CON_ORIGFS_176400 (3<<4) /* 176.4kHz */ 157 #define IEC958_AES4_CON_ORIGFS_96000 (5<<4) /* 96kHz */ 158 #define IEC958_AES4_CON_ORIGFS_8000 (6<<4) /* 8kHz */ 159 #define IEC958_AES4_CON_ORIGFS_88200 (7<<4) /* 88.2kHz */ 160 #define IEC958_AES4_CON_ORIGFS_16000 (8<<4) /* 16kHz */ 161 #define IEC958_AES4_CON_ORIGFS_24000 (9<<4) /* 24kHz */ 162 #define IEC958_AES4_CON_ORIGFS_11025 (10<<4) /* 11.025kHz */ 163 #define IEC958_AES4_CON_ORIGFS_22050 (11<<4) /* 22.05kHz */ 164 #define IEC958_AES4_CON_ORIGFS_32000 (12<<4) /* 32kHz */ 165 #define IEC958_AES4_CON_ORIGFS_48000 (13<<4) /* 48kHz */ 166 #define IEC958_AES4_CON_ORIGFS_44100 (15<<4) /* 44.1kHz */ 167 #define IEC958_AES5_CON_CGMSA (3<<0) /* mask - CGMS-A */ 168 #define IEC958_AES5_CON_CGMSA_COPYFREELY (0<<0) /* copying is permitted without restriction */ 169 #define IEC958_AES5_CON_CGMSA_COPYONCE (1<<0) /* one generation of copies may be made */ 170 #define IEC958_AES5_CON_CGMSA_COPYNOMORE (2<<0) /* condition not be used */ 171 #define IEC958_AES5_CON_CGMSA_COPYNEVER (3<<0) /* no copying is permitted */ 172 173 /***************************************************************************** 174 * * 175 * MIDI v1.0 interface * 176 * * 177 *****************************************************************************/ 178 179 #define MIDI_CHANNELS 16 180 #define MIDI_GM_DRUM_CHANNEL (10-1) 181 182 /* 183 * MIDI commands 184 */ 185 186 #define MIDI_CMD_NOTE_OFF 0x80 187 #define MIDI_CMD_NOTE_ON 0x90 188 #define MIDI_CMD_NOTE_PRESSURE 0xa0 189 #define MIDI_CMD_CONTROL 0xb0 190 #define MIDI_CMD_PGM_CHANGE 0xc0 191 #define MIDI_CMD_CHANNEL_PRESSURE 0xd0 192 #define MIDI_CMD_BENDER 0xe0 193 194 #define MIDI_CMD_COMMON_SYSEX 0xf0 195 #define MIDI_CMD_COMMON_MTC_QUARTER 0xf1 196 #define MIDI_CMD_COMMON_SONG_POS 0xf2 197 #define MIDI_CMD_COMMON_SONG_SELECT 0xf3 198 #define MIDI_CMD_COMMON_TUNE_REQUEST 0xf6 199 #define MIDI_CMD_COMMON_SYSEX_END 0xf7 200 #define MIDI_CMD_COMMON_CLOCK 0xf8 201 #define MIDI_CMD_COMMON_START 0xfa 202 #define MIDI_CMD_COMMON_CONTINUE 0xfb 203 #define MIDI_CMD_COMMON_STOP 0xfc 204 #define MIDI_CMD_COMMON_SENSING 0xfe 205 #define MIDI_CMD_COMMON_RESET 0xff 206 207 /* 208 * MIDI controllers 209 */ 210 211 #define MIDI_CTL_MSB_BANK 0x00 212 #define MIDI_CTL_MSB_MODWHEEL 0x01 213 #define MIDI_CTL_MSB_BREATH 0x02 214 #define MIDI_CTL_MSB_FOOT 0x04 215 #define MIDI_CTL_MSB_PORTAMENTO_TIME 0x05 216 #define MIDI_CTL_MSB_DATA_ENTRY 0x06 217 #define MIDI_CTL_MSB_MAIN_VOLUME 0x07 218 #define MIDI_CTL_MSB_BALANCE 0x08 219 #define MIDI_CTL_MSB_PAN 0x0a 220 #define MIDI_CTL_MSB_EXPRESSION 0x0b 221 #define MIDI_CTL_MSB_EFFECT1 0x0c 222 #define MIDI_CTL_MSB_EFFECT2 0x0d 223 #define MIDI_CTL_MSB_GENERAL_PURPOSE1 0x10 224 #define MIDI_CTL_MSB_GENERAL_PURPOSE2 0x11 225 #define MIDI_CTL_MSB_GENERAL_PURPOSE3 0x12 226 #define MIDI_CTL_MSB_GENERAL_PURPOSE4 0x13 227 #define MIDI_CTL_LSB_BANK 0x20 228 #define MIDI_CTL_LSB_MODWHEEL 0x21 229 #define MIDI_CTL_LSB_BREATH 0x22 230 #define MIDI_CTL_LSB_FOOT 0x24 231 #define MIDI_CTL_LSB_PORTAMENTO_TIME 0x25 232 #define MIDI_CTL_LSB_DATA_ENTRY 0x26 233 #define MIDI_CTL_LSB_MAIN_VOLUME 0x27 234 #define MIDI_CTL_LSB_BALANCE 0x28 235 #define MIDI_CTL_LSB_PAN 0x2a 236 #define MIDI_CTL_LSB_EXPRESSION 0x2b 237 #define MIDI_CTL_LSB_EFFECT1 0x2c 238 #define MIDI_CTL_LSB_EFFECT2 0x2d 239 #define MIDI_CTL_LSB_GENERAL_PURPOSE1 0x30 240 #define MIDI_CTL_LSB_GENERAL_PURPOSE2 0x31 241 #define MIDI_CTL_LSB_GENERAL_PURPOSE3 0x32 242 #define MIDI_CTL_LSB_GENERAL_PURPOSE4 0x33 243 #define MIDI_CTL_SUSTAIN 0x40 244 #define MIDI_CTL_PORTAMENTO 0x41 245 #define MIDI_CTL_SOSTENUTO 0x42 246 #define MIDI_CTL_SOFT_PEDAL 0x43 247 #define MIDI_CTL_LEGATO_FOOTSWITCH 0x44 248 #define MIDI_CTL_HOLD2 0x45 249 #define MIDI_CTL_SC1_SOUND_VARIATION 0x46 250 #define MIDI_CTL_SC2_TIMBRE 0x47 251 #define MIDI_CTL_SC3_RELEASE_TIME 0x48 252 #define MIDI_CTL_SC4_ATTACK_TIME 0x49 253 #define MIDI_CTL_SC5_BRIGHTNESS 0x4a 254 #define MIDI_CTL_SC6 0x4b 255 #define MIDI_CTL_SC7 0x4c 256 #define MIDI_CTL_SC8 0x4d 257 #define MIDI_CTL_SC9 0x4e 258 #define MIDI_CTL_SC10 0x4f 259 #define MIDI_CTL_GENERAL_PURPOSE5 0x50 260 #define MIDI_CTL_GENERAL_PURPOSE6 0x51 261 #define MIDI_CTL_GENERAL_PURPOSE7 0x52 262 #define MIDI_CTL_GENERAL_PURPOSE8 0x53 263 #define MIDI_CTL_PORTAMENTO_CONTROL 0x54 264 #define MIDI_CTL_E1_REVERB_DEPTH 0x5b 265 #define MIDI_CTL_E2_TREMOLO_DEPTH 0x5c 266 #define MIDI_CTL_E3_CHORUS_DEPTH 0x5d 267 #define MIDI_CTL_E4_DETUNE_DEPTH 0x5e 268 #define MIDI_CTL_E5_PHASER_DEPTH 0x5f 269 #define MIDI_CTL_DATA_INCREMENT 0x60 270 #define MIDI_CTL_DATA_DECREMENT 0x61 271 #define MIDI_CTL_NONREG_PARM_NUM_LSB 0x62 272 #define MIDI_CTL_NONREG_PARM_NUM_MSB 0x63 273 #define MIDI_CTL_REGIST_PARM_NUM_LSB 0x64 274 #define MIDI_CTL_REGIST_PARM_NUM_MSB 0x65 275 #define MIDI_CTL_ALL_SOUNDS_OFF 0x78 276 #define MIDI_CTL_RESET_CONTROLLERS 0x79 277 #define MIDI_CTL_LOCAL_CONTROL_SWITCH 0x7a 278 #define MIDI_CTL_ALL_NOTES_OFF 0x7b 279 #define MIDI_CTL_OMNI_OFF 0x7c 280 #define MIDI_CTL_OMNI_ON 0x7d 281 #define MIDI_CTL_MONO1 0x7e 282 #define MIDI_CTL_MONO2 0x7f 283 284 #endif /* __SOUND_ASOUNDEF_H */ 285