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 */ 228