| 1 | /*
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| 2 | * Advanced Linux Sound Architecture - ALSA - Driver
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| 3 | * Copyright (c) 1994-2000 by Jaroslav Kysela <perex@suse.cz>
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| 4 | *
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| 5 | *
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| 6 | * This program is free software; you can redistribute it and/or modify
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| 7 | * it under the terms of the GNU General Public License as published by
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| 8 | * the Free Software Foundation; either version 2 of the License, or
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| 9 | * (at your option) any later version.
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| 10 | *
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| 11 | * This program is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | * GNU General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU General Public License
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| 17 | * along with this program; if not, write to the Free Software
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| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 19 | *
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| 20 | */
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| 21 |
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| 22 | #ifndef __ASOUNDEF_H
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| 23 | #define __ASOUNDEF_H
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| 24 |
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| 25 | /****************************************************************************
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| 26 | * *
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| 27 | * Digital audio interface *
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| 28 | * *
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| 29 | ****************************************************************************/
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| 30 |
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| 31 | /* AES/IEC958 channel status bits */
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| 32 | #define IEC958_AES0_PROFESSIONAL (1<<0) /* 0 = consumer, 1 = professional */
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| 33 | #define IEC958_AES0_NONAUDIO (1<<1) /* 0 = audio, 1 = non-audio */
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| 34 | #define IEC958_AES0_PRO_EMPHASIS (7<<2) /* mask - emphasis */
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| 35 | #define IEC958_AES0_PRO_EMPHASIS_NOTID (0<<2) /* emphasis not indicated */
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| 36 | #define IEC958_AES0_PRO_EMPHASIS_NONE (1<<2) /* none emphasis */
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| 37 | #define IEC958_AES0_PRO_EMPHASIS_5015 (3<<2) /* 50/15us emphasis */
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| 38 | #define IEC958_AES0_PRO_EMPHASIS_CCITT (7<<2) /* CCITT J.17 emphasis */
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| 39 | #define IEC958_AES0_PRO_FREQ_UNLOCKED (1<<5) /* source sample frequency: 0 = locked, 1 = unlocked */
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| 40 | #define IEC958_AES0_PRO_FS (3<<6) /* mask - sample frequency */
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| 41 | #define IEC958_AES0_PRO_FS_NOTID (0<<6) /* fs not indicated */
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| 42 | #define IEC958_AES0_PRO_FS_44100 (1<<6) /* 44.1kHz */
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| 43 | #define IEC958_AES0_PRO_FS_48000 (2<<6) /* 48kHz */
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| 44 | #define IEC958_AES0_PRO_FS_32000 (3<<6) /* 32kHz */
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| 45 | #define IEC958_AES0_CON_NOT_COPYRIGHT (1<<2) /* 0 = copyright, 1 = not copyright */
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| 46 | #define IEC958_AES0_CON_EMPHASIS (7<<3) /* mask - emphasis */
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| 47 | #define IEC958_AES0_CON_EMPHASIS_NONE (0<<3) /* none emphasis */
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| 48 | #define IEC958_AES0_CON_EMPHASIS_5015 (1<<3) /* 50/15us emphasis */
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| 49 | #define IEC958_AES0_CON_MODE (3<<6) /* mask - mode */
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| 50 | #define IEC958_AES1_PRO_MODE (15<<0) /* mask - channel mode */
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| 51 | #define IEC958_AES1_PRO_MODE_NOTID (0<<0) /* not indicated */
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| 52 | #define IEC958_AES1_PRO_MODE_STEREOPHONIC (2<<0) /* stereophonic - ch A is left */
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| 53 | #define IEC958_AES1_PRO_MODE_SINGLE (4<<0) /* single channel */
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| 54 | #define IEC958_AES1_PRO_MODE_TWO (8<<0) /* two channels */
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| 55 | #define IEC958_AES1_PRO_MODE_PRIMARY (12<<0) /* primary/secondary */
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| 56 | #define IEC958_AES1_PRO_MODE_BYTE3 (15<<0) /* vector to byte 3 */
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| 57 | #define IEC958_AES1_PRO_USERBITS (15<<4) /* mask - user bits */
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| 58 | #define IEC958_AES1_PRO_USERBITS_NOTID (0<<4) /* not indicated */
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| 59 | #define IEC958_AES1_PRO_USERBITS_192 (8<<4) /* 192-bit structure */
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| 60 | #define IEC958_AES1_PRO_USERBITS_UDEF (12<<4) /* user defined application */
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| 61 | #define IEC958_AES1_CON_CATEGORY 0x7f
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| 62 | #define IEC958_AES1_CON_GENERAL 0x00
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| 63 | #define IEC958_AES1_CON_EXPERIMENTAL 0x40
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| 64 | #define IEC958_AES1_CON_SOLIDMEM_MASK 0x0f
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| 65 | #define IEC958_AES1_CON_SOLIDMEM_ID 0x08
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| 66 | #define IEC958_AES1_CON_BROADCAST1_MASK 0x07
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| 67 | #define IEC958_AES1_CON_BROADCAST1_ID 0x04
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| 68 | #define IEC958_AES1_CON_DIGDIGCONV_MASK 0x07
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| 69 | #define IEC958_AES1_CON_DIGDIGCONV_ID 0x02
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| 70 | #define IEC958_AES1_CON_ADC_COPYRIGHT_MASK 0x1f
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| 71 | #define IEC958_AES1_CON_ADC_COPYRIGHT_ID 0x06
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| 72 | #define IEC958_AES1_CON_ADC_MASK 0x1f
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| 73 | #define IEC958_AES1_CON_ADC_ID 0x16
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| 74 | #define IEC958_AES1_CON_BROADCAST2_MASK 0x0f
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| 75 | #define IEC958_AES1_CON_BROADCAST2_ID 0x0e
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| 76 | #define IEC958_AES1_CON_LASEROPT_MASK 0x07
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| 77 | #define IEC958_AES1_CON_LASEROPT_ID 0x01
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| 78 | #define IEC958_AES1_CON_MUSICAL_MASK 0x07
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| 79 | #define IEC958_AES1_CON_MUSICAL_ID 0x05
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| 80 | #define IEC958_AES1_CON_MAGNETIC_MASK 0x07
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| 81 | #define IEC958_AES1_CON_MAGNETIC_ID 0x03
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| 82 | #define IEC958_AES1_CON_IEC908_CD (IEC958_AES1_CON_LASEROPT_ID|0x00)
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| 83 | #define IEC958_AES1_CON_NON_IEC908_CD (IEC958_AES1_CON_LASEROPT_ID|0x08)
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| 84 | #define IEC958_AES1_CON_PCM_CODER (IEC958_AES1_CON_DIGDIGCONV_ID|0x00)
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| 85 | #define IEC958_AES1_CON_SAMPLER (IEC958_AES1_CON_DIGDIGCONV_ID|0x20)
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| 86 | #define IEC958_AES1_CON_MIXER (IEC958_AES1_CON_DIGDIGCONV_ID|0x10)
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| 87 | #define IEC958_AES1_CON_RATE_CONVERTER (IEC958_AES1_CON_DIGDIGCONV_ID|0x18)
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| 88 | #define IEC958_AES1_CON_SYNTHESIZER (IEC958_AES1_CON_MUSICAL_ID|0x00)
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| 89 | #define IEC958_AES1_CON_MICROPHONE (IEC958_AES1_CON_MUSICAL_ID|0x08)
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| 90 | #define IEC958_AES1_CON_DAT (IEC958_AES1_CON_MAGNETIC_ID|0x00)
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| 91 | #define IEC958_AES1_CON_VCR (IEC958_AES1_CON_MAGNETIC_ID|0x08)
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| 92 | #define IEC958_AES1_CON_ORIGINAL (1<<7) /* this bits depends on the category code */
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| 93 | #define IEC958_AES2_PRO_SBITS (7<<0) /* mask - sample bits */
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| 94 | #define IEC958_AES2_PRO_SBITS_20 (2<<0) /* 20-bit - coordination */
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| 95 | #define IEC958_AES2_PRO_SBITS_24 (4<<0) /* 24-bit - main audio */
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| 96 | #define IEC958_AES2_PRO_SBITS_UDEF (6<<0) /* user defined application */
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| 97 | #define IEC958_AES2_PRO_WORDLEN (7<<3) /* mask - source word length */
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| 98 | #define IEC958_AES2_PRO_WORDLEN_NOTID (0<<3) /* not indicated */
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| 99 | #define IEC958_AES2_PRO_WORDLEN_22_18 (2<<3) /* 22-bit or 18-bit */
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| 100 | #define IEC958_AES2_PRO_WORDLEN_23_19 (4<<3) /* 23-bit or 19-bit */
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| 101 | #define IEC958_AES2_PRO_WORDLEN_24_20 (5<<3) /* 24-bit or 20-bit */
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| 102 | #define IEC958_AES2_PRO_WORDLEN_20_16 (6<<3) /* 20-bit or 16-bit */
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| 103 | #define IEC958_AES2_CON_SOURCE (15<<0) /* mask - source number */
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| 104 | #define IEC958_AES2_CON_SOURCE_UNSPEC (0<<0) /* unspecified */
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| 105 | #define IEC958_AES2_CON_CHANNEL (15<<4) /* mask - channel number */
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| 106 | #define IEC958_AES2_CON_CHANNEL_UNSPEC (0<<4) /* unspecified */
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| 107 | #define IEC958_AES3_CON_FS (15<<0) /* mask - sample frequency */
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| 108 | #define IEC958_AES3_CON_FS_44100 (0<<0) /* 44.1kHz */
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| 109 | #define IEC958_AES3_CON_FS_48000 (2<<0) /* 48kHz */
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| 110 | #define IEC958_AES3_CON_FS_32000 (3<<0) /* 32kHz */
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| 111 | #define IEC958_AES3_CON_CLOCK (3<<4) /* mask - clock accuracy */
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| 112 | #define IEC958_AES3_CON_CLOCK_1000PPM (0<<4) /* 1000 ppm */
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| 113 | #define IEC958_AES3_CON_CLOCK_50PPM (1<<4) /* 50 ppm */
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| 114 | #define IEC958_AES3_CON_CLOCK_VARIABLE (2<<4) /* variable pitch */
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| 115 |
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| 116 | /*****************************************************************************
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| 117 | * *
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| 118 | * MIDI v1.0 interface *
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| 119 | * *
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| 120 | *****************************************************************************/
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| 121 |
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| 122 | #define MIDI_CHANNELS 16
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| 123 | #define MIDI_GM_DRUM_CHANNEL (10-1)
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| 124 |
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| 125 | /*
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| 126 | * MIDI commands
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| 127 | */
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| 128 |
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| 129 | #define MIDI_CMD_NOTE_OFF 0x80
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| 130 | #define MIDI_CMD_NOTE_ON 0x90
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| 131 | #define MIDI_CMD_NOTE_PRESSURE 0xa0
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| 132 | #define MIDI_CMD_CONTROL 0xb0
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| 133 | #define MIDI_CMD_PGM_CHANGE 0xc0
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| 134 | #define MIDI_CMD_CHANNEL_PRESSURE 0xd0
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| 135 | #define MIDI_CMD_BENDER 0xe0
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| 136 |
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| 137 | #define MIDI_CMD_COMMON_SYSEX 0xf0
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| 138 | #define MIDI_CMD_COMMON_MTC_QUARTER 0xf1
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| 139 | #define MIDI_CMD_COMMON_SONG_POS 0xf2
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| 140 | #define MIDI_CMD_COMMON_SONG_SELECT 0xf3
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| 141 | #define MIDI_CMD_COMMON_TUNE_REQUEST 0xf6
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| 142 | #define MIDI_CMD_COMMON_SYSEX_END 0xf7
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| 143 | #define MIDI_CMD_COMMON_CLOCK 0xf8
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| 144 | #define MIDI_CMD_COMMON_START 0xfa
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| 145 | #define MIDI_CMD_COMMON_CONTINUE 0xfb
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| 146 | #define MIDI_CMD_COMMON_STOP 0xfc
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| 147 | #define MIDI_CMD_COMMON_SENSING 0xfe
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| 148 | #define MIDI_CMD_COMMON_RESET 0xff
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| 149 |
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| 150 | /*
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| 151 | * MIDI controllers
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| 152 | */
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| 153 |
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| 154 | #define MIDI_CTL_MSB_BANK 0x00
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| 155 | #define MIDI_CTL_MSB_MODWHEEL 0x01
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| 156 | #define MIDI_CTL_MSB_BREATH 0x02
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| 157 | #define MIDI_CTL_MSB_FOOT 0x04
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| 158 | #define MIDI_CTL_MSB_PORTNAMENTO_TIME 0x05
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| 159 | #define MIDI_CTL_MSB_DATA_ENTRY 0x06
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| 160 | #define MIDI_CTL_MSB_MAIN_VOLUME 0x07
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| 161 | #define MIDI_CTL_MSB_BALANCE 0x08
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| 162 | #define MIDI_CTL_MSB_PAN 0x0a
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| 163 | #define MIDI_CTL_MSB_EXPRESSION 0x0b
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| 164 | #define MIDI_CTL_MSB_EFFECT1 0x0c
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| 165 | #define MIDI_CTL_MSB_EFFECT2 0x0d
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| 166 | #define MIDI_CTL_MSB_GENERAL_PURPOSE1 0x10
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| 167 | #define MIDI_CTL_MSB_GENERAL_PURPOSE2 0x11
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| 168 | #define MIDI_CTL_MSB_GENERAL_PURPOSE3 0x12
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| 169 | #define MIDI_CTL_MSB_GENERAL_PURPOSE4 0x13
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| 170 | #define MIDI_CTL_LSB_BANK 0x20
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| 171 | #define MIDI_CTL_LSB_MODWHEEL 0x21
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| 172 | #define MIDI_CTL_LSB_BREATH 0x22
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| 173 | #define MIDI_CTL_LSB_FOOT 0x24
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| 174 | #define MIDI_CTL_LSB_PORTNAMENTO_TIME 0x25
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| 175 | #define MIDI_CTL_LSB_DATA_ENTRY 0x26
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| 176 | #define MIDI_CTL_LSB_MAIN_VOLUME 0x27
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| 177 | #define MIDI_CTL_LSB_BALANCE 0x28
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| 178 | #define MIDI_CTL_LSB_PAN 0x2a
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| 179 | #define MIDI_CTL_LSB_EXPRESSION 0x2b
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| 180 | #define MIDI_CTL_LSB_EFFECT1 0x2c
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| 181 | #define MIDI_CTL_LSB_EFFECT2 0x2d
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| 182 | #define MIDI_CTL_LSB_GENERAL_PURPOSE1 0x30
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| 183 | #define MIDI_CTL_LSB_GENERAL_PURPOSE2 0x31
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| 184 | #define MIDI_CTL_LSB_GENERAL_PURPOSE3 0x32
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| 185 | #define MIDI_CTL_LSB_GENERAL_PURPOSE4 0x33
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| 186 | #define MIDI_CTL_SUSTAIN 0x40
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| 187 | #define MIDI_CTL_PORTAMENTO 0x41
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| 188 | #define MIDI_CTL_SUSTENUTO 0x42
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| 189 | #define MIDI_CTL_SOFT_PEDAL 0x43
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| 190 | #define MIDI_CTL_LEGATO_FOOTSWITCH 0x44
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| 191 | #define MIDI_CTL_HOLD2 0x45
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| 192 | #define MIDI_CTL_SC1_SOUND_VARIATION 0x46
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| 193 | #define MIDI_CTL_SC2_TIMBRE 0x47
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| 194 | #define MIDI_CTL_SC3_RELEASE_TIME 0x48
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| 195 | #define MIDI_CTL_SC4_ATTACK_TIME 0x49
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| 196 | #define MIDI_CTL_SC5_BRIGHTNESS 0x4a
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| 197 | #define MIDI_CTL_SC6 0x4b
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| 198 | #define MIDI_CTL_SC7 0x4c
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| 199 | #define MIDI_CTL_SC8 0x4d
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| 200 | #define MIDI_CTL_SC9 0x4e
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| 201 | #define MIDI_CTL_SC10 0x4f
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| 202 | #define MIDI_CTL_GENERAL_PURPOSE5 0x50
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| 203 | #define MIDI_CTL_GENERAL_PURPOSE6 0x51
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| 204 | #define MIDI_CTL_GENERAL_PURPOSE7 0x52
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| 205 | #define MIDI_CTL_GENERAL_PURPOSE8 0x53
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| 206 | #define MIDI_CTL_PORNAMENTO_CONTROL 0x54
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| 207 | #define MIDI_CTL_E1_REVERB_DEPTH 0x5b
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| 208 | #define MIDI_CTL_E2_TREMOLO_DEPTH 0x5c
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| 209 | #define MIDI_CTL_E3_CHORUS_DEPTH 0x5d
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| 210 | #define MIDI_CTL_E4_DETUNE_DEPTH 0x5e
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| 211 | #define MIDI_CTL_E5_PHASER_DEPTH 0x5f
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| 212 | #define MIDI_CTL_DATA_INCREMENT 0x60
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| 213 | #define MIDI_CTL_DATA_DECREMENT 0x61
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| 214 | #define MIDI_CTL_NONREG_PARM_NUM_LSB 0x62
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| 215 | #define MIDI_CTL_NONREG_PARM_NUM_MSB 0x63
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| 216 | #define MIDI_CTL_REGIST_PARM_NUM_LSB 0x64
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| 217 | #define MIDI_CTL_REGIST_PARM_NUM_MSB 0x65
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| 218 | #define MIDI_CTL_ALL_SOUNDS_OFF 0x78
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| 219 | #define MIDI_CTL_RESET_CONTROLLERS 0x79
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| 220 | #define MIDI_CTL_LOCAL_CONTROL_SWITCH 0x7a
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| 221 | #define MIDI_CTL_ALL_NOTES_OFF 0x7b
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| 222 | #define MIDI_CTL_OMNI_OFF 0x7c
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| 223 | #define MIDI_CTL_OMNI_ON 0x7d
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| 224 | #define MIDI_CTL_MONO1 0x7e
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| 225 | #define MIDI_CTL_MONO2 0x7f
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| 226 |
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| 227 | #endif /* __ASOUNDEF_H */
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