sys/compat/ossaudio/ossaudiovar.h

   1 /*      $NetBSD: ossaudiovar.h,v 1.14 2008/01/22 01:05:05 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
 103 /* Mixer defines */
 104 #define OSS_SOUND_MIXER_FIRST           0
 105 #define OSS_SOUND_MIXER_NRDEVICES       17
 106
 107 #define OSS_SOUND_MIXER_VOLUME          0
 108 #define OSS_SOUND_MIXER_BASS            1
 109 #define OSS_SOUND_MIXER_TREBLE          2
 110 #define OSS_SOUND_MIXER_SYNTH           3
 111 #define OSS_SOUND_MIXER_PCM             4
 112 #define OSS_SOUND_MIXER_SPEAKER         5
 113 #define OSS_SOUND_MIXER_LINE            6
 114 #define OSS_SOUND_MIXER_MIC             7
 115 #define OSS_SOUND_MIXER_CD              8
 116 #define OSS_SOUND_MIXER_IMIX            9
 117 #define OSS_SOUND_MIXER_ALTPCM          10
 118 #define OSS_SOUND_MIXER_RECLEV          11
 119 #define OSS_SOUND_MIXER_IGAIN           12
 120 #define OSS_SOUND_MIXER_OGAIN           13
 121 #define OSS_SOUND_MIXER_LINE1           14
 122 #define OSS_SOUND_MIXER_LINE2           15
 123 #define OSS_SOUND_MIXER_LINE3           16
 124
 125 #define OSS_SOUND_MIXER_RECSRC          0xff
 126 #define OSS_SOUND_MIXER_DEVMASK         0xfe
 127 #define OSS_SOUND_MIXER_RECMASK         0xfd
 128 #define OSS_SOUND_MIXER_CAPS            0xfc
 129 #define  OSS_SOUND_CAP_EXCL_INPUT       1
 130 #define OSS_SOUND_MIXER_STEREODEVS      0xfb
 131
 132 #define OSS_MIXER_READ(dev)             _OSS_IOR('M', dev, int)
 133
 134 #define OSS_SOUND_MIXER_READ_RECSRC     OSS_MIXER_READ(OSS_SOUND_MIXER_RECSRC)
 135 #define OSS_SOUND_MIXER_READ_DEVMASK    OSS_MIXER_READ(OSS_SOUND_MIXER_DEVMASK)
 136 #define OSS_SOUND_MIXER_READ_RECMASK    OSS_MIXER_READ(OSS_SOUND_MIXER_RECMASK)
 137 #define OSS_SOUND_MIXER_READ_STEREODEVS OSS_MIXER_READ(OSS_SOUND_MIXER_STEREODEVS)
 138 #define OSS_SOUND_MIXER_READ_CAPS       OSS_MIXER_READ(OSS_SOUND_MIXER_CAPS)
 139
 140 #define OSS_MIXER_WRITE(dev)            _OSS_IOW('M', dev, int)
 141 #define OSS_MIXER_WRITE_R(dev)          _OSS_IOWR('M', dev, int)
 142
 143 #define OSS_SOUND_MIXER_WRITE_RECSRC    OSS_MIXER_WRITE(OSS_SOUND_MIXER_RECSRC)
 144 #define OSS_SOUND_MIXER_WRITE_R_RECSRC  OSS_MIXER_WRITE_R(OSS_SOUND_MIXER_RECSRC)
 145
 146 struct oss_mixer_info {
 147         char id[16];
 148         char name[32];
 149         int  modify_counter;
 150         int  fillers[10];
 151 };
 152
 153 struct oss_old_mixer_info {
 154         char id[16];
 155         char name[32];
 156 };
 157
 158 #define OSS_SOUND_MIXER_INFO            _OSS_IOR('M', 101, struct oss_mixer_info)
 159 #define OSS_SOUND_OLD_MIXER_INFO        _OSS_IOR('M', 101, struct oss_old_mixer_info)
 160
 161 #define OSS_SOUND_VERSION   0x030000
 162 #define OSS_GET_VERSION                 _OSS_IOR('M', 118, int)
 163
 164 #define OSS_GET_DEV(com) ((com) & 0xff)
 165
 166 struct oss_audio_buf_info {
 167         int fragments;
 168         int fragstotal;
 169         int fragsize;
 170         int bytes;
 171 };
 172
 173 struct oss_count_info {
 174         int bytes;
 175         int blocks;
 176         int ptr;
 177 };
 178
 179 struct oss_buffmem_desc {
 180         unsigned int *buffer;
 181         int size;
 182 };
 183
 184 /*
 185  * MIDI and sequencer I/O.
 186  */
 187 #define OSS_SEQ_RESET                   _OSS_IO  ('Q', 0)
 188 #define OSS_SEQ_SYNC                    _OSS_IO  ('Q', 1)
 189 #define OSS_SYNTH_INFO                  _OSS_IOWR('Q', 2, struct oss_synth_info)
 190 #define OSS_SEQ_CTRLRATE                _OSS_IOWR('Q', 3, int)
 191 #define OSS_SEQ_GETOUTCOUNT             _OSS_IOR ('Q', 4, int)
 192 #define OSS_SEQ_GETINCOUNT              _OSS_IOR ('Q', 5, int)
 193 #define OSS_SEQ_PERCMODE                _OSS_IOW ('Q', 6, int)
 194 #define OSS_SEQ_TESTMIDI                _OSS_IOW ('Q', 8, int)
 195 #define OSS_SEQ_RESETSAMPLES            _OSS_IOW ('Q', 9, int)
 196 #define OSS_SEQ_NRSYNTHS                _OSS_IOR ('Q',10, int)
 197 #define OSS_SEQ_NRMIDIS                 _OSS_IOR ('Q',11, int)
 198 #define OSS_MIDI_INFO                   _OSS_IOWR('Q',12, struct oss_midi_info)
 199 #define OSS_SEQ_THRESHOLD               _OSS_IOW ('Q',13, int)
 200 #define OSS_MEMAVL                      _OSS_IOWR('Q',14, int)
 201 #define OSS_FM_4OP_ENABLE               _OSS_IOW ('Q',15, int)
 202 #define OSS_SEQ_PANIC                   _OSS_IO  ('Q',17)
 203 #define OSS_SEQ_OUTOFBAND               _OSS_IOW ('Q',18, struct oss_seq_event_rec)
 204 #define OSS_SEQ_GETTIME                 _OSS_IOR ('Q',19, int)
 205 #define OSS_ID                          _OSS_IOWR('Q',20, struct oss_synth_info)
 206 #define OSS_CONTROL                     _OSS_IOWR('Q',21, struct oss_synth_control)
 207 #define OSS_REMOVESAMPLE                _OSS_IOWR('Q',22, struct oss_remove_sample)
 208
 209 struct oss_synth_control {
 210         int devno;      /* Synthesizer # */
 211         char data[4000]; /* Device specific command/data record */
 212 };
 213
 214 struct oss_remove_sample {
 215         int devno;      /* Synthesizer # */
 216         int bankno;     /* MIDI bank # (0=General MIDI) */
 217         int instrno;    /* MIDI instrument number */
 218 };
 219
 220 struct oss_seq_event_rec {
 221         u_char arr[8];
 222 };
 223
 224 struct oss_synth_info {
 225         char    name[30];
 226         int     device;
 227         int     synth_type;
 228 #define OSS_SYNTH_TYPE_FM               0
 229 #define OSS_SYNTH_TYPE_SAMPLE           1
 230 #define OSS_SYNTH_TYPE_MIDI             2
 231
 232         int     synth_subtype;
 233 #define OSS_FM_TYPE_ADLIB               0x00
 234 #define OSS_FM_TYPE_OPL3                0x01
 235 #define OSS_MIDI_TYPE_MPU401            0x401
 236
 237 #define OSS_SAMPLE_TYPE_BASIC           0x10
 238 #define OSS_SAMPLE_TYPE_GUS             OSS_SAMPLE_TYPE_BASIC
 239
 240         int     perc_mode;
 241         int     nr_voices;
 242         int     nr_drums;
 243         int     instr_bank_size;
 244         u_int   capabilities;
 245 #define OSS_SYNTH_CAP_PERCMODE          0x00000001
 246 #define OSS_SYNTH_CAP_OPL3              0x00000002
 247 #define OSS_SYNTH_CAP_INPUT             0x00000004
 248         int     _unused[19];
 249 };
 250
 251 #define OSS_TMR_TIMEBASE                _OSS_IOWR('T', 1, int)
 252 #define OSS_TMR_START                   _OSS_IO  ('T', 2)
 253 #define OSS_TMR_STOP                    _OSS_IO  ('T', 3)
 254 #define OSS_TMR_CONTINUE                _OSS_IO  ('T', 4)
 255 #define OSS_TMR_TEMPO                   _OSS_IOWR('T', 5, int)
 256 #define OSS_TMR_SOURCE                  _OSS_IOWR('T', 6, int)
 257 #  define OSS_TMR_INTERNAL              0x00000001
 258 #  define OSS_TMR_EXTERNAL              0x00000002
 259 #  define OSS_TMR_MODE_MIDI             0x00000010
 260 #  define OSS_TMR_MODE_FSK              0x00000020
 261 #  define OSS_TMR_MODE_CLS              0x00000040
 262 #  define OSS_TMR_MODE_SMPTE            0x00000080
 263 #define OSS_TMR_METRONOME               _OSS_IOW ('T', 7, int)
 264 #define OSS_TMR_SELECT                  _OSS_IOW ('T', 8, int)
 265