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      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 (at) 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 
    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