| 1 | /* $NetBSD: ossaudiovar.h,v 1.16 2011/09/06 01:19:34 jmcneill Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 1997 The NetBSD Foundation, Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 17 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 18 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 19 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 26 | * POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | struct oss_sys_ioctl_args { |
| 30 | syscallarg(int) fd; |
| 31 | syscallarg(u_long) com; |
| 32 | syscallarg(void *) data; |
| 33 | }; |
| 34 | |
| 35 | #define OSS_IOCPARM_MASK 0xfff /* parameters must be < 4096 bytes */ |
| 36 | #define OSS_IOC_VOID 0x00000000 /* no parameters */ |
| 37 | #define OSS_IOC_IN 0x40000000 /* copy in parameters */ |
| 38 | #define OSS_IOC_OUT 0x80000000 /* copy out parameters */ |
| 39 | #define OSS_IOC_INOUT (OSS_IOC_IN | OSS_IOC_OUT) |
| 40 | #define _OSS_IOCTL(w,x,y,z) ((uint)((w)|(((z)&OSS_IOCPARM_MASK)<<16)|((x)<<8)|(y))) |
| 41 | #define _OSS_IO(x,y) _OSS_IOCTL(OSS_IOC_VOID, x, y, 0) |
| 42 | #define _OSS_IOR(x,y,t) _OSS_IOCTL(OSS_IOC_OUT, x, y, sizeof(t)) |
| 43 | #define _OSS_IOW(x,y,t) _OSS_IOCTL(OSS_IOC_IN, x, y, sizeof(t)) |
| 44 | #define _OSS_IOWR(x,y,t) _OSS_IOCTL(OSS_IOC_INOUT, x, y, sizeof(t)) |
| 45 | |
| 46 | #define OSS_IOCTL_SIZE(x) (((x) >> 16) & OSS_IOCPARM_MASK) |
| 47 | |
| 48 | #define OSS_SNDCTL_DSP_RESET _OSS_IO ('P', 0) |
| 49 | #define OSS_SNDCTL_DSP_SYNC _OSS_IO ('P', 1) |
| 50 | #define OSS_SNDCTL_DSP_SPEED _OSS_IOWR('P', 2, int) |
| 51 | #define OSS_SOUND_PCM_READ_RATE _OSS_IOR ('P', 2, int) |
| 52 | #define OSS_SNDCTL_DSP_STEREO _OSS_IOWR('P', 3, int) |
| 53 | #define OSS_SNDCTL_DSP_GETBLKSIZE _OSS_IOWR('P', 4, int) |
| 54 | #define OSS_SNDCTL_DSP_SETFMT _OSS_IOWR('P', 5, int) |
| 55 | #define OSS_SOUND_PCM_READ_BITS _OSS_IOR ('P', 5, int) |
| 56 | #define OSS_SNDCTL_DSP_CHANNELS _OSS_IOWR('P', 6, int) |
| 57 | #define OSS_SOUND_PCM_READ_CHANNELS _OSS_IOR ('P', 6, int) |
| 58 | #define OSS_SOUND_PCM_WRITE_FILTER _OSS_IOWR('P', 7, int) |
| 59 | #define OSS_SOUND_PCM_READ_FILTER _OSS_IOR ('P', 7, int) |
| 60 | #define OSS_SNDCTL_DSP_POST _OSS_IO ('P', 8) |
| 61 | #define OSS_SNDCTL_DSP_SUBDIVIDE _OSS_IOWR('P', 9, int) |
| 62 | #define OSS_SNDCTL_DSP_SETFRAGMENT _OSS_IOWR('P', 10, int) |
| 63 | #define OSS_SNDCTL_DSP_GETFMTS _OSS_IOR ('P', 11, int) |
| 64 | #define OSS_SNDCTL_DSP_GETOSPACE _OSS_IOR ('P',12, struct oss_audio_buf_info) |
| 65 | #define OSS_SNDCTL_DSP_GETISPACE _OSS_IOR ('P',13, struct oss_audio_buf_info) |
| 66 | #define OSS_SNDCTL_DSP_NONBLOCK _OSS_IO ('P',14) |
| 67 | #define OSS_SNDCTL_DSP_GETCAPS _OSS_IOR ('P',15, int) |
| 68 | # define OSS_DSP_CAP_REVISION 0x000000ff |
| 69 | # define OSS_DSP_CAP_DUPLEX 0x00000100 |
| 70 | # define OSS_DSP_CAP_REALTIME 0x00000200 |
| 71 | # define OSS_DSP_CAP_BATCH 0x00000400 |
| 72 | # define OSS_DSP_CAP_COPROC 0x00000800 |
| 73 | # define OSS_DSP_CAP_TRIGGER 0x00001000 |
| 74 | # define OSS_DSP_CAP_MMAP 0x00002000 |
| 75 | #define OSS_SNDCTL_DSP_GETTRIGGER _OSS_IOR ('P', 16, int) |
| 76 | #define OSS_SNDCTL_DSP_SETTRIGGER _OSS_IOW ('P', 16, int) |
| 77 | # define OSS_PCM_ENABLE_INPUT 0x00000001 |
| 78 | # define OSS_PCM_ENABLE_OUTPUT 0x00000002 |
| 79 | #define OSS_SNDCTL_DSP_GETIPTR _OSS_IOR ('P', 17, struct oss_count_info) |
| 80 | #define OSS_SNDCTL_DSP_GETOPTR _OSS_IOR ('P', 18, struct oss_count_info) |
| 81 | #define OSS_SNDCTL_DSP_MAPINBUF _OSS_IOR ('P', 19, struct oss_buffmem_desc) |
| 82 | #define OSS_SNDCTL_DSP_MAPOUTBUF _OSS_IOR ('P', 20, struct oss_buffmem_desc) |
| 83 | #define OSS_SNDCTL_DSP_SETSYNCRO _OSS_IO ('P', 21) |
| 84 | #define OSS_SNDCTL_DSP_SETDUPLEX _OSS_IO ('P', 22) |
| 85 | #define OSS_SNDCTL_DSP_GETODELAY _OSS_IOR ('P', 23, int) |
| 86 | #define OSS_SNDCTL_DSP_PROFILE _OSS_IOW ('P', 23, int) |
| 87 | #define OSS_APF_NORMAL 0 /* Normal applications */ |
| 88 | #define OSS_APF_NETWORK 1 /* "external" delays */ |
| 89 | #define OSS_APF_CPUINTENS 2 /* CPU delays */ |
| 90 | |
| 91 | #define OSS_AFMT_QUERY 0x00000000 /* Return current fmt */ |
| 92 | #define OSS_AFMT_MU_LAW 0x00000001 |
| 93 | #define OSS_AFMT_A_LAW 0x00000002 |
| 94 | #define OSS_AFMT_IMA_ADPCM 0x00000004 |
| 95 | #define OSS_AFMT_U8 0x00000008 |
| 96 | #define OSS_AFMT_S16_LE 0x00000010 /* Little endian signed 16 */ |
| 97 | #define OSS_AFMT_S16_BE 0x00000020 /* Big endian signed 16 */ |
| 98 | #define OSS_AFMT_S8 0x00000040 |
| 99 | #define OSS_AFMT_U16_LE 0x00000080 /* Little endian U16 */ |
| 100 | #define OSS_AFMT_U16_BE 0x00000100 /* Big endian U16 */ |
| 101 | #define OSS_AFMT_MPEG 0x00000200 /* MPEG (2) audio */ |
| 102 | #define OSS_AFMT_AC3 0x00000400 /* Dolby Digital AC3 */ |
| 103 | |
| 104 | /* Mixer defines */ |
| 105 | #define OSS_SOUND_MIXER_FIRST 0 |
| 106 | #define OSS_SOUND_MIXER_NRDEVICES 17 |
| 107 | |
| 108 | #define OSS_SOUND_MIXER_VOLUME 0 |
| 109 | #define OSS_SOUND_MIXER_BASS 1 |
| 110 | #define OSS_SOUND_MIXER_TREBLE 2 |
| 111 | #define OSS_SOUND_MIXER_SYNTH 3 |
| 112 | #define OSS_SOUND_MIXER_PCM 4 |
| 113 | #define OSS_SOUND_MIXER_SPEAKER 5 |
| 114 | #define OSS_SOUND_MIXER_LINE 6 |
| 115 | #define OSS_SOUND_MIXER_MIC 7 |
| 116 | #define OSS_SOUND_MIXER_CD 8 |
| 117 | #define OSS_SOUND_MIXER_IMIX 9 |
| 118 | #define OSS_SOUND_MIXER_ALTPCM 10 |
| 119 | #define OSS_SOUND_MIXER_RECLEV 11 |
| 120 | #define OSS_SOUND_MIXER_IGAIN 12 |
| 121 | #define OSS_SOUND_MIXER_OGAIN 13 |
| 122 | #define OSS_SOUND_MIXER_LINE1 14 |
| 123 | #define OSS_SOUND_MIXER_LINE2 15 |
| 124 | #define OSS_SOUND_MIXER_LINE3 16 |
| 125 | |
| 126 | #define OSS_SOUND_MIXER_RECSRC 0xff |
| 127 | #define OSS_SOUND_MIXER_DEVMASK 0xfe |
| 128 | #define OSS_SOUND_MIXER_RECMASK 0xfd |
| 129 | #define OSS_SOUND_MIXER_CAPS 0xfc |
| 130 | #define OSS_SOUND_CAP_EXCL_INPUT 1 |
| 131 | #define OSS_SOUND_MIXER_STEREODEVS 0xfb |
| 132 | |
| 133 | #define OSS_MIXER_READ(dev) _OSS_IOR('M', dev, int) |
| 134 | |
| 135 | #define OSS_SOUND_MIXER_READ_RECSRC OSS_MIXER_READ(OSS_SOUND_MIXER_RECSRC) |
| 136 | #define OSS_SOUND_MIXER_READ_DEVMASK OSS_MIXER_READ(OSS_SOUND_MIXER_DEVMASK) |
| 137 | #define OSS_SOUND_MIXER_READ_RECMASK OSS_MIXER_READ(OSS_SOUND_MIXER_RECMASK) |
| 138 | #define OSS_SOUND_MIXER_READ_STEREODEVS OSS_MIXER_READ(OSS_SOUND_MIXER_STEREODEVS) |
| 139 | #define OSS_SOUND_MIXER_READ_CAPS OSS_MIXER_READ(OSS_SOUND_MIXER_CAPS) |
| 140 | |
| 141 | #define OSS_MIXER_WRITE(dev) _OSS_IOW('M', dev, int) |
| 142 | #define OSS_MIXER_WRITE_R(dev) _OSS_IOWR('M', dev, int) |
| 143 | |
| 144 | #define OSS_SOUND_MIXER_WRITE_RECSRC OSS_MIXER_WRITE(OSS_SOUND_MIXER_RECSRC) |
| 145 | #define OSS_SOUND_MIXER_WRITE_R_RECSRC OSS_MIXER_WRITE_R(OSS_SOUND_MIXER_RECSRC) |
| 146 | |
| 147 | struct oss_mixer_info { |
| 148 | char id[16]; |
| 149 | char name[32]; |
| 150 | int modify_counter; |
| 151 | int fillers[10]; |
| 152 | }; |
| 153 | |
| 154 | struct oss_old_mixer_info { |
| 155 | char id[16]; |
| 156 | char name[32]; |
| 157 | }; |
| 158 | |
| 159 | #define OSS_SOUND_MIXER_INFO _OSS_IOR('M', 101, struct oss_mixer_info) |
| 160 | #define OSS_SOUND_OLD_MIXER_INFO _OSS_IOR('M', 101, struct oss_old_mixer_info) |
| 161 | |
| 162 | #define OSS_SOUND_VERSION 0x030000 |
| 163 | #define OSS_GET_VERSION _OSS_IOR('M', 118, int) |
| 164 | |
| 165 | #define OSS_GET_DEV(com) ((com) & 0xff) |
| 166 | |
| 167 | struct oss_audio_buf_info { |
| 168 | int fragments; |
| 169 | int fragstotal; |
| 170 | int fragsize; |
| 171 | int bytes; |
| 172 | }; |
| 173 | |
| 174 | struct oss_count_info { |
| 175 | int bytes; |
| 176 | int blocks; |
| 177 | int ptr; |
| 178 | }; |
| 179 | |
| 180 | struct oss_buffmem_desc { |
| 181 | unsigned int *buffer; |
| 182 | int size; |
| 183 | }; |
| 184 | |
| 185 | /* |
| 186 | * MIDI and sequencer I/O. |
| 187 | */ |
| 188 | #define OSS_SEQ_RESET _OSS_IO ('Q', 0) |
| 189 | #define OSS_SEQ_SYNC _OSS_IO ('Q', 1) |
| 190 | #define OSS_SYNTH_INFO _OSS_IOWR('Q', 2, struct oss_synth_info) |
| 191 | #define OSS_SEQ_CTRLRATE _OSS_IOWR('Q', 3, int) |
| 192 | #define OSS_SEQ_GETOUTCOUNT _OSS_IOR ('Q', 4, int) |
| 193 | #define OSS_SEQ_GETINCOUNT _OSS_IOR ('Q', 5, int) |
| 194 | #define OSS_SEQ_PERCMODE _OSS_IOW ('Q', 6, int) |
| 195 | #define OSS_SEQ_TESTMIDI _OSS_IOW ('Q', 8, int) |
| 196 | #define OSS_SEQ_RESETSAMPLES _OSS_IOW ('Q', 9, int) |
| 197 | #define OSS_SEQ_NRSYNTHS _OSS_IOR ('Q',10, int) |
| 198 | #define OSS_SEQ_NRMIDIS _OSS_IOR ('Q',11, int) |
| 199 | #define OSS_MIDI_INFO _OSS_IOWR('Q',12, struct oss_midi_info) |
| 200 | #define OSS_SEQ_THRESHOLD _OSS_IOW ('Q',13, int) |
| 201 | #define OSS_MEMAVL _OSS_IOWR('Q',14, int) |
| 202 | #define OSS_FM_4OP_ENABLE _OSS_IOW ('Q',15, int) |
| 203 | #define OSS_SEQ_PANIC _OSS_IO ('Q',17) |
| 204 | #define OSS_SEQ_OUTOFBAND _OSS_IOW ('Q',18, struct oss_seq_event_rec) |
| 205 | #define OSS_SEQ_GETTIME _OSS_IOR ('Q',19, int) |
| 206 | #define OSS_ID _OSS_IOWR('Q',20, struct oss_synth_info) |
| 207 | #define OSS_CONTROL _OSS_IOWR('Q',21, struct oss_synth_control) |
| 208 | #define OSS_REMOVESAMPLE _OSS_IOWR('Q',22, struct oss_remove_sample) |
| 209 | |
| 210 | struct oss_synth_control { |
| 211 | int devno; /* Synthesizer # */ |
| 212 | char data[4000]; /* Device specific command/data record */ |
| 213 | }; |
| 214 | |
| 215 | struct oss_remove_sample { |
| 216 | int devno; /* Synthesizer # */ |
| 217 | int bankno; /* MIDI bank # (0=General MIDI) */ |
| 218 | int instrno; /* MIDI instrument number */ |
| 219 | }; |
| 220 | |
| 221 | struct oss_seq_event_rec { |
| 222 | u_char arr[8]; |
| 223 | }; |
| 224 | |
| 225 | struct oss_synth_info { |
| 226 | char name[30]; |
| 227 | int device; |
| 228 | int synth_type; |
| 229 | #define OSS_SYNTH_TYPE_FM 0 |
| 230 | #define OSS_SYNTH_TYPE_SAMPLE 1 |
| 231 | #define OSS_SYNTH_TYPE_MIDI 2 |
| 232 | |
| 233 | int synth_subtype; |
| 234 | #define OSS_FM_TYPE_ADLIB 0x00 |
| 235 | #define OSS_FM_TYPE_OPL3 0x01 |
| 236 | #define OSS_MIDI_TYPE_MPU401 0x401 |
| 237 | |
| 238 | #define OSS_SAMPLE_TYPE_BASIC 0x10 |
| 239 | #define OSS_SAMPLE_TYPE_GUS OSS_SAMPLE_TYPE_BASIC |
| 240 | |
| 241 | int perc_mode; |
| 242 | int nr_voices; |
| 243 | int nr_drums; |
| 244 | int instr_bank_size; |
| 245 | u_int capabilities; |
| 246 | #define OSS_SYNTH_CAP_PERCMODE 0x00000001 |
| 247 | #define OSS_SYNTH_CAP_OPL3 0x00000002 |
| 248 | #define OSS_SYNTH_CAP_INPUT 0x00000004 |
| 249 | int _unused[19]; |
| 250 | }; |
| 251 | |
| 252 | #define OSS_TMR_TIMEBASE _OSS_IOWR('T', 1, int) |
| 253 | #define OSS_TMR_START _OSS_IO ('T', 2) |
| 254 | #define OSS_TMR_STOP _OSS_IO ('T', 3) |
| 255 | #define OSS_TMR_CONTINUE _OSS_IO ('T', 4) |
| 256 | #define OSS_TMR_TEMPO _OSS_IOWR('T', 5, int) |
| 257 | #define OSS_TMR_SOURCE _OSS_IOWR('T', 6, int) |
| 258 | # define OSS_TMR_INTERNAL 0x00000001 |
| 259 | # define OSS_TMR_EXTERNAL 0x00000002 |
| 260 | # define OSS_TMR_MODE_MIDI 0x00000010 |
| 261 | # define OSS_TMR_MODE_FSK 0x00000020 |
| 262 | # define OSS_TMR_MODE_CLS 0x00000040 |
| 263 | # define OSS_TMR_MODE_SMPTE 0x00000080 |
| 264 | #define OSS_TMR_METRONOME _OSS_IOW ('T', 7, int) |
| 265 | #define OSS_TMR_SELECT _OSS_IOW ('T', 8, int) |
| 266 | |
| 267 | |