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_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#define IEC958_AES4_CON_MAX_WORDLEN_24 (1<<0) /* 0 = 20-bit, 1 = 24-bit */ 116#define IEC958_AES4_CON_WORDLEN (7<<1) /* mask - sample word length */ 117#define IEC958_AES4_CON_WORDLEN_NOTID (0<<1) /* not indicated */ 118#define IEC958_AES4_CON_WORDLEN_20_16 (1<<1) /* 20-bit or 16-bit */ 119#define IEC958_AES4_CON_WORDLEN_22_18 (2<<1) /* 22-bit or 18-bit */ 120#define IEC958_AES4_CON_WORDLEN_23_19 (4<<1) /* 23-bit or 19-bit */ 121#define IEC958_AES4_CON_WORDLEN_24_20 (5<<1) /* 24-bit or 20-bit */ 122#define IEC958_AES4_CON_WORDLEN_21_17 (6<<1) /* 21-bit or 17-bit */ 123 124/***************************************************************************** 125 * * 126 * MIDI v1.0 interface * 127 * * 128 *****************************************************************************/ 129 130#define MIDI_CHANNELS 16 131#define MIDI_GM_DRUM_CHANNEL (10-1) 132 133/* 134 * MIDI commands 135 */ 136 137#define MIDI_CMD_NOTE_OFF 0x80 138#define MIDI_CMD_NOTE_ON 0x90 139#define MIDI_CMD_NOTE_PRESSURE 0xa0 140#define MIDI_CMD_CONTROL 0xb0 141#define MIDI_CMD_PGM_CHANGE 0xc0 142#define MIDI_CMD_CHANNEL_PRESSURE 0xd0 143#define MIDI_CMD_BENDER 0xe0 144 145#define MIDI_CMD_COMMON_SYSEX 0xf0 146#define MIDI_CMD_COMMON_MTC_QUARTER 0xf1 147#define MIDI_CMD_COMMON_SONG_POS 0xf2 148#define MIDI_CMD_COMMON_SONG_SELECT 0xf3 149#define MIDI_CMD_COMMON_TUNE_REQUEST 0xf6 150#define MIDI_CMD_COMMON_SYSEX_END 0xf7 151#define MIDI_CMD_COMMON_CLOCK 0xf8 152#define MIDI_CMD_COMMON_START 0xfa 153#define MIDI_CMD_COMMON_CONTINUE 0xfb 154#define MIDI_CMD_COMMON_STOP 0xfc 155#define MIDI_CMD_COMMON_SENSING 0xfe 156#define MIDI_CMD_COMMON_RESET 0xff 157 158/* 159 * MIDI controllers 160 */ 161 162#define MIDI_CTL_MSB_BANK 0x00 163#define MIDI_CTL_MSB_MODWHEEL 0x01 164#define MIDI_CTL_MSB_BREATH 0x02 165#define MIDI_CTL_MSB_FOOT 0x04 166#define MIDI_CTL_MSB_PORTAMENTO_TIME 0x05 167#define MIDI_CTL_MSB_DATA_ENTRY 0x06 168#define MIDI_CTL_MSB_MAIN_VOLUME 0x07 169#define MIDI_CTL_MSB_BALANCE 0x08 170#define MIDI_CTL_MSB_PAN 0x0a 171#define MIDI_CTL_MSB_EXPRESSION 0x0b 172#define MIDI_CTL_MSB_EFFECT1 0x0c 173#define MIDI_CTL_MSB_EFFECT2 0x0d 174#define MIDI_CTL_MSB_GENERAL_PURPOSE1 0x10 175#define MIDI_CTL_MSB_GENERAL_PURPOSE2 0x11 176#define MIDI_CTL_MSB_GENERAL_PURPOSE3 0x12 177#define MIDI_CTL_MSB_GENERAL_PURPOSE4 0x13 178#define MIDI_CTL_LSB_BANK 0x20 179#define MIDI_CTL_LSB_MODWHEEL 0x21 180#define MIDI_CTL_LSB_BREATH 0x22 181#define MIDI_CTL_LSB_FOOT 0x24 182#define MIDI_CTL_LSB_PORTAMENTO_TIME 0x25 183#define MIDI_CTL_LSB_DATA_ENTRY 0x26 184#define MIDI_CTL_LSB_MAIN_VOLUME 0x27 185#define MIDI_CTL_LSB_BALANCE 0x28 186#define MIDI_CTL_LSB_PAN 0x2a 187#define MIDI_CTL_LSB_EXPRESSION 0x2b 188#define MIDI_CTL_LSB_EFFECT1 0x2c 189#define MIDI_CTL_LSB_EFFECT2 0x2d 190#define MIDI_CTL_LSB_GENERAL_PURPOSE1 0x30 191#define MIDI_CTL_LSB_GENERAL_PURPOSE2 0x31 192#define MIDI_CTL_LSB_GENERAL_PURPOSE3 0x32 193#define MIDI_CTL_LSB_GENERAL_PURPOSE4 0x33 194#define MIDI_CTL_SUSTAIN 0x40 195#define MIDI_CTL_PORTAMENTO 0x41 196#define MIDI_CTL_SOSTENUTO 0x42 197#define MIDI_CTL_SOFT_PEDAL 0x43 198#define MIDI_CTL_LEGATO_FOOTSWITCH 0x44 199#define MIDI_CTL_HOLD2 0x45 200#define MIDI_CTL_SC1_SOUND_VARIATION 0x46 201#define MIDI_CTL_SC2_TIMBRE 0x47 202#define MIDI_CTL_SC3_RELEASE_TIME 0x48 203#define MIDI_CTL_SC4_ATTACK_TIME 0x49 204#define MIDI_CTL_SC5_BRIGHTNESS 0x4a 205#define MIDI_CTL_SC6 0x4b 206#define MIDI_CTL_SC7 0x4c 207#define MIDI_CTL_SC8 0x4d 208#define MIDI_CTL_SC9 0x4e 209#define MIDI_CTL_SC10 0x4f 210#define MIDI_CTL_GENERAL_PURPOSE5 0x50 211#define MIDI_CTL_GENERAL_PURPOSE6 0x51 212#define MIDI_CTL_GENERAL_PURPOSE7 0x52 213#define MIDI_CTL_GENERAL_PURPOSE8 0x53 214#define MIDI_CTL_PORTAMENTO_CONTROL 0x54 215#define MIDI_CTL_E1_REVERB_DEPTH 0x5b 216#define MIDI_CTL_E2_TREMOLO_DEPTH 0x5c 217#define MIDI_CTL_E3_CHORUS_DEPTH 0x5d 218#define MIDI_CTL_E4_DETUNE_DEPTH 0x5e 219#define MIDI_CTL_E5_PHASER_DEPTH 0x5f 220#define MIDI_CTL_DATA_INCREMENT 0x60 221#define MIDI_CTL_DATA_DECREMENT 0x61 222#define MIDI_CTL_NONREG_PARM_NUM_LSB 0x62 223#define MIDI_CTL_NONREG_PARM_NUM_MSB 0x63 224#define MIDI_CTL_REGIST_PARM_NUM_LSB 0x64 225#define MIDI_CTL_REGIST_PARM_NUM_MSB 0x65 226#define MIDI_CTL_ALL_SOUNDS_OFF 0x78 227#define MIDI_CTL_RESET_CONTROLLERS 0x79 228#define MIDI_CTL_LOCAL_CONTROL_SWITCH 0x7a 229#define MIDI_CTL_ALL_NOTES_OFF 0x7b 230#define MIDI_CTL_OMNI_OFF 0x7c 231#define MIDI_CTL_OMNI_ON 0x7d 232#define MIDI_CTL_MONO1 0x7e 233#define MIDI_CTL_MONO2 0x7f 234 235#endif /* __SOUND_ASOUNDEF_H */ 236