fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / sound / asoundef.h
blob024ce62f7d16799462fb8083f86d7f9643c71d4d
1 #ifndef __SOUND_ASOUNDEF_H
2 #define __SOUND_ASOUNDEF_H
4 /*
5 * Advanced Linux Sound Architecture - ALSA - Driver
6 * Copyright (c) 1994-2000 by Jaroslav Kysela <perex@perex.cz>
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.
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.
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
25 /****************************************************************************
26 * *
27 * Digital audio interface *
28 * *
29 ****************************************************************************/
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 */
116 /*****************************************************************************
118 * MIDI v1.0 interface *
120 *****************************************************************************/
122 #define MIDI_CHANNELS 16
123 #define MIDI_GM_DRUM_CHANNEL (10-1)
126 * MIDI commands
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
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
151 * MIDI controllers
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
227 #endif /* __SOUND_ASOUNDEF_H */