soundcard.h revision 1.17
1 /* $NetBSD: soundcard.h,v 1.17 2008/03/15 20:18:20 bjs Exp $ */ 2 3 /*- 4 * Copyright (c) 1997 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * WARNING! WARNING! 41 * This is an OSS (Linux) audio emulator. 42 * Use the Native NetBSD API for developing new code, and this 43 * only for compiling Linux programs. 44 */ 45 46 #ifndef _SOUNDCARD_H_ 47 #define _SOUNDCARD_H_ 48 49 #define SOUND_VERSION 0x030001 50 51 #define SNDCTL_DSP_RESET _IO ('P', 0) 52 #define SNDCTL_DSP_SYNC _IO ('P', 1) 53 #define SNDCTL_DSP_SPEED _IOWR('P', 2, int) 54 #define SOUND_PCM_READ_RATE _IOR ('P', 2, int) 55 #define SNDCTL_DSP_STEREO _IOWR('P', 3, int) 56 #define SNDCTL_DSP_GETBLKSIZE _IOWR('P', 4, int) 57 #define SNDCTL_DSP_SETFMT _IOWR('P', 5, int) 58 #define AFMT_QUERY 0x00000000 59 #define AFMT_MU_LAW 0x00000001 60 #define AFMT_A_LAW 0x00000002 61 #define AFMT_IMA_ADPCM 0x00000004 62 #define AFMT_U8 0x00000008 63 #define AFMT_S16_LE 0x00000010 64 #define AFMT_S16_BE 0x00000020 65 #define AFMT_S8 0x00000040 66 #define AFMT_U16_LE 0x00000080 67 #define AFMT_U16_BE 0x00000100 68 #define AFMT_MPEG 0x00000200 69 #define SNDCTL_DSP_SAMPLESIZE SNDCTL_DSP_SETFMT 70 #define SOUND_PCM_READ_BITS _IOR ('P', 5, int) 71 #define SNDCTL_DSP_CHANNELS _IOWR('P', 6, int) 72 #define SOUND_PCM_WRITE_CHANNELS SNDCTL_DSP_CHANNELS 73 #define SOUND_PCM_READ_CHANNELS _IOR ('P', 6, int) 74 #define SOUND_PCM_WRITE_FILTER _IOWR('P', 7, int) 75 #define SOUND_PCM_READ_FILTER _IOR ('P', 7, int) 76 #define SNDCTL_DSP_POST _IO ('P', 8) 77 #define SNDCTL_DSP_SUBDIVIDE _IOWR('P', 9, int) 78 #define SNDCTL_DSP_SETFRAGMENT _IOWR('P', 10, int) 79 #define SNDCTL_DSP_GETFMTS _IOR ('P', 11, int) 80 #define SNDCTL_DSP_GETOSPACE _IOR ('P',12, struct audio_buf_info) 81 #define SNDCTL_DSP_GETISPACE _IOR ('P',13, struct audio_buf_info) 82 #define SNDCTL_DSP_NONBLOCK _IO ('P',14) 83 #define SNDCTL_DSP_GETCAPS _IOR ('P',15, int) 84 # define DSP_CAP_REVISION 0x000000ff 85 # define DSP_CAP_DUPLEX 0x00000100 86 # define DSP_CAP_REALTIME 0x00000200 87 # define DSP_CAP_BATCH 0x00000400 88 # define DSP_CAP_COPROC 0x00000800 89 # define DSP_CAP_TRIGGER 0x00001000 90 # define DSP_CAP_MMAP 0x00002000 91 #define SNDCTL_DSP_GETTRIGGER _IOR ('P', 16, int) 92 #define SNDCTL_DSP_SETTRIGGER _IOW ('P', 16, int) 93 # define PCM_ENABLE_INPUT 0x00000001 94 # define PCM_ENABLE_OUTPUT 0x00000002 95 #define SNDCTL_DSP_GETIPTR _IOR ('P', 17, struct count_info) 96 #define SNDCTL_DSP_GETOPTR _IOR ('P', 18, struct count_info) 97 #define SNDCTL_DSP_MAPINBUF _IOR ('P', 19, struct buffmem_desc) 98 #define SNDCTL_DSP_MAPOUTBUF _IOR ('P', 20, struct buffmem_desc) 99 #define SNDCTL_DSP_SETSYNCRO _IO ('P', 21) 100 #define SNDCTL_DSP_SETDUPLEX _IO ('P', 22) 101 #define SNDCTL_DSP_PROFILE _IOW ('P', 23, int) 102 #define SNDCTL_DSP_GETODELAY _IOR ('P', 23, int) 103 #define APF_NORMAL 0 104 #define APF_NETWORK 1 105 #define APF_CPUINTENS 2 106 107 /* Need native 16 bit format which depends on byte order */ 108 #include <machine/endian_machdep.h> 109 #if _BYTE_ORDER == _LITTLE_ENDIAN 110 #define AFMT_S16_NE AFMT_S16_LE 111 #else 112 #define AFMT_S16_NE AFMT_S16_BE 113 #endif 114 115 /* Aliases */ 116 #define SOUND_PCM_WRITE_BITS SNDCTL_DSP_SETFMT 117 #define SOUND_PCM_WRITE_RATE SNDCTL_DSP_SPEED 118 #define SOUND_PCM_POST SNDCTL_DSP_POST 119 #define SOUND_PCM_RESET SNDCTL_DSP_RESET 120 #define SOUND_PCM_SYNC SNDCTL_DSP_SYNC 121 #define SOUND_PCM_SUBDIVIDE SNDCTL_DSP_SUBDIVIDE 122 #define SOUND_PCM_SETFRAGMENT SNDCTL_DSP_SETFRAGMENT 123 #define SOUND_PCM_GETFMTS SNDCTL_DSP_GETFMTS 124 #define SOUND_PCM_SETFMT SNDCTL_DSP_SETFMT 125 #define SOUND_PCM_GETOSPACE SNDCTL_DSP_GETOSPACE 126 #define SOUND_PCM_GETISPACE SNDCTL_DSP_GETISPACE 127 #define SOUND_PCM_NONBLOCK SNDCTL_DSP_NONBLOCK 128 #define SOUND_PCM_GETCAPS SNDCTL_DSP_GETCAPS 129 #define SOUND_PCM_GETTRIGGER SNDCTL_DSP_GETTRIGGER 130 #define SOUND_PCM_SETTRIGGER SNDCTL_DSP_SETTRIGGER 131 #define SOUND_PCM_SETSYNCRO SNDCTL_DSP_SETSYNCRO 132 #define SOUND_PCM_GETIPTR SNDCTL_DSP_GETIPTR 133 #define SOUND_PCM_GETOPTR SNDCTL_DSP_GETOPTR 134 #define SOUND_PCM_MAPINBUF SNDCTL_DSP_MAPINBUF 135 #define SOUND_PCM_MAPOUTBUF SNDCTL_DSP_MAPOUTBUF 136 137 /* Mixer defines */ 138 #define SOUND_MIXER_FIRST 0 139 #define SOUND_MIXER_NRDEVICES 25 140 141 #define SOUND_MIXER_VOLUME 0 142 #define SOUND_MIXER_BASS 1 143 #define SOUND_MIXER_TREBLE 2 144 #define SOUND_MIXER_SYNTH 3 145 #define SOUND_MIXER_PCM 4 146 #define SOUND_MIXER_SPEAKER 5 147 #define SOUND_MIXER_LINE 6 148 #define SOUND_MIXER_MIC 7 149 #define SOUND_MIXER_CD 8 150 #define SOUND_MIXER_IMIX 9 151 #define SOUND_MIXER_ALTPCM 10 152 #define SOUND_MIXER_RECLEV 11 153 #define SOUND_MIXER_IGAIN 12 154 #define SOUND_MIXER_OGAIN 13 155 #define SOUND_MIXER_LINE1 14 156 #define SOUND_MIXER_LINE2 15 157 #define SOUND_MIXER_LINE3 16 158 #define SOUND_MIXER_DIGITAL1 17 159 #define SOUND_MIXER_DIGITAL2 18 160 #define SOUND_MIXER_DIGITAL3 19 161 #define SOUND_MIXER_PHONEIN 20 162 #define SOUND_MIXER_PHONEOUT 21 163 #define SOUND_MIXER_VIDEO 22 164 #define SOUND_MIXER_RADIO 23 165 #define SOUND_MIXER_MONITOR 24 166 167 #define SOUND_ONOFF_MIN 28 168 #define SOUND_ONOFF_MAX 30 169 170 #define SOUND_MIXER_NONE 31 171 172 #define SOUND_DEVICE_LABELS {"Vol ", "Bass ", "Trebl", "Synth", "Pcm ", "Spkr ", "Line ", \ 173 "Mic ", "CD ", "Mix ", "Pcm2 ", "Rec ", "IGain", "OGain", \ 174 "Line1", "Line2", "Line3", "Digital1", "Digital2", "Digital3", \ 175 "PhoneIn", "PhoneOut", "Video", "Radio", "Monitor"} 176 177 #define SOUND_DEVICE_NAMES {"vol", "bass", "treble", "synth", "pcm", "speaker", "line", \ 178 "mic", "cd", "mix", "pcm2", "rec", "igain", "ogain", \ 179 "line1", "line2", "line3", "dig1", "dig2", "dig3", \ 180 "phin", "phout", "video", "radio", "monitor"} 181 182 #define SOUND_MIXER_RECSRC 0xff 183 #define SOUND_MIXER_DEVMASK 0xfe 184 #define SOUND_MIXER_RECMASK 0xfd 185 #define SOUND_MIXER_CAPS 0xfc 186 #define SOUND_CAP_EXCL_INPUT 1 187 #define SOUND_MIXER_STEREODEVS 0xfb 188 189 #define MIXER_READ(dev) _IOR('M', dev, int) 190 191 #define SOUND_MIXER_READ_RECSRC MIXER_READ(SOUND_MIXER_RECSRC) 192 #define SOUND_MIXER_READ_DEVMASK MIXER_READ(SOUND_MIXER_DEVMASK) 193 #define SOUND_MIXER_READ_RECMASK MIXER_READ(SOUND_MIXER_RECMASK) 194 #define SOUND_MIXER_READ_STEREODEVS MIXER_READ(SOUND_MIXER_STEREODEVS) 195 #define SOUND_MIXER_READ_CAPS MIXER_READ(SOUND_MIXER_CAPS) 196 197 #define SOUND_MIXER_READ_VOLUME MIXER_READ(SOUND_MIXER_VOLUME) 198 #define SOUND_MIXER_READ_BASS MIXER_READ(SOUND_MIXER_BASS) 199 #define SOUND_MIXER_READ_TREBLE MIXER_READ(SOUND_MIXER_TREBLE) 200 #define SOUND_MIXER_READ_SYNTH MIXER_READ(SOUND_MIXER_SYNTH) 201 #define SOUND_MIXER_READ_PCM MIXER_READ(SOUND_MIXER_PCM) 202 #define SOUND_MIXER_READ_SPEAKER MIXER_READ(SOUND_MIXER_SPEAKER) 203 #define SOUND_MIXER_READ_LINE MIXER_READ(SOUND_MIXER_LINE) 204 #define SOUND_MIXER_READ_MIC MIXER_READ(SOUND_MIXER_MIC) 205 #define SOUND_MIXER_READ_CD MIXER_READ(SOUND_MIXER_CD) 206 #define SOUND_MIXER_READ_IMIX MIXER_READ(SOUND_MIXER_IMIX) 207 #define SOUND_MIXER_READ_ALTPCM MIXER_READ(SOUND_MIXER_ALTPCM) 208 #define SOUND_MIXER_READ_RECLEV MIXER_READ(SOUND_MIXER_RECLEV) 209 #define SOUND_MIXER_READ_IGAIN MIXER_READ(SOUND_MIXER_IGAIN) 210 #define SOUND_MIXER_READ_OGAIN MIXER_READ(SOUND_MIXER_OGAIN) 211 #define SOUND_MIXER_READ_LINE1 MIXER_READ(SOUND_MIXER_LINE1) 212 #define SOUND_MIXER_READ_LINE2 MIXER_READ(SOUND_MIXER_LINE2) 213 #define SOUND_MIXER_READ_LINE3 MIXER_READ(SOUND_MIXER_LINE3) 214 215 #define MIXER_WRITE(dev) _IOW ('M', dev, int) 216 #define MIXER_WRITE_R(dev) _IOWR('M', dev, int) 217 218 #define SOUND_MIXER_WRITE_RECSRC MIXER_WRITE(SOUND_MIXER_RECSRC) 219 #define SOUND_MIXER_WRITE_R_RECSRC MIXER_WRITE_R(SOUND_MIXER_RECSRC) 220 221 #define SOUND_MIXER_WRITE_VOLUME MIXER_WRITE(SOUND_MIXER_VOLUME) 222 #define SOUND_MIXER_WRITE_BASS MIXER_WRITE(SOUND_MIXER_BASS) 223 #define SOUND_MIXER_WRITE_TREBLE MIXER_WRITE(SOUND_MIXER_TREBLE) 224 #define SOUND_MIXER_WRITE_SYNTH MIXER_WRITE(SOUND_MIXER_SYNTH) 225 #define SOUND_MIXER_WRITE_PCM MIXER_WRITE(SOUND_MIXER_PCM) 226 #define SOUND_MIXER_WRITE_SPEAKER MIXER_WRITE(SOUND_MIXER_SPEAKER) 227 #define SOUND_MIXER_WRITE_LINE MIXER_WRITE(SOUND_MIXER_LINE) 228 #define SOUND_MIXER_WRITE_MIC MIXER_WRITE(SOUND_MIXER_MIC) 229 #define SOUND_MIXER_WRITE_CD MIXER_WRITE(SOUND_MIXER_CD) 230 #define SOUND_MIXER_WRITE_IMIX MIXER_WRITE(SOUND_MIXER_IMIX) 231 #define SOUND_MIXER_WRITE_ALTPCM MIXER_WRITE(SOUND_MIXER_ALTPCM) 232 #define SOUND_MIXER_WRITE_RECLEV MIXER_WRITE(SOUND_MIXER_RECLEV) 233 #define SOUND_MIXER_WRITE_IGAIN MIXER_WRITE(SOUND_MIXER_IGAIN) 234 #define SOUND_MIXER_WRITE_OGAIN MIXER_WRITE(SOUND_MIXER_OGAIN) 235 #define SOUND_MIXER_WRITE_LINE1 MIXER_WRITE(SOUND_MIXER_LINE1) 236 #define SOUND_MIXER_WRITE_LINE2 MIXER_WRITE(SOUND_MIXER_LINE2) 237 #define SOUND_MIXER_WRITE_LINE3 MIXER_WRITE(SOUND_MIXER_LINE3) 238 239 #define SOUND_MASK_VOLUME (1 << SOUND_MIXER_VOLUME) 240 #define SOUND_MASK_BASS (1 << SOUND_MIXER_BASS) 241 #define SOUND_MASK_TREBLE (1 << SOUND_MIXER_TREBLE) 242 #define SOUND_MASK_SYNTH (1 << SOUND_MIXER_SYNTH) 243 #define SOUND_MASK_PCM (1 << SOUND_MIXER_PCM) 244 #define SOUND_MASK_SPEAKER (1 << SOUND_MIXER_SPEAKER) 245 #define SOUND_MASK_LINE (1 << SOUND_MIXER_LINE) 246 #define SOUND_MASK_MIC (1 << SOUND_MIXER_MIC) 247 #define SOUND_MASK_CD (1 << SOUND_MIXER_CD) 248 #define SOUND_MASK_IMIX (1 << SOUND_MIXER_IMIX) 249 #define SOUND_MASK_ALTPCM (1 << SOUND_MIXER_ALTPCM) 250 #define SOUND_MASK_RECLEV (1 << SOUND_MIXER_RECLEV) 251 #define SOUND_MASK_IGAIN (1 << SOUND_MIXER_IGAIN) 252 #define SOUND_MASK_OGAIN (1 << SOUND_MIXER_OGAIN) 253 #define SOUND_MASK_LINE1 (1 << SOUND_MIXER_LINE1) 254 #define SOUND_MASK_LINE2 (1 << SOUND_MIXER_LINE2) 255 #define SOUND_MASK_LINE3 (1 << SOUND_MIXER_LINE3) 256 #define SOUND_MASK_DIGITAL1 (1 << SOUND_MIXER_DIGITAL1) 257 #define SOUND_MASK_DIGITAL2 (1 << SOUND_MIXER_DIGITAL2) 258 #define SOUND_MASK_DIGITAL3 (1 << SOUND_MIXER_DIGITAL3) 259 #define SOUND_MASK_PHONEIN (1 << SOUND_MIXER_PHONEIN) 260 #define SOUND_MASK_PHONEOUT (1 << SOUND_MIXER_PHONEOUT) 261 #define SOUND_MASK_VIDEO (1 << SOUND_MIXER_VIDEO) 262 #define SOUND_MASK_RADIO (1 << SOUND_MIXER_RADIO) 263 #define SOUND_MASK_MONITOR (1 << SOUND_MIXER_MONITOR) 264 265 typedef struct mixer_info { 266 char id[16]; 267 char name[32]; 268 int modify_counter; 269 int fillers[10]; 270 } mixer_info; 271 272 typedef struct _old_mixer_info { 273 char id[16]; 274 char name[32]; 275 } _old_mixer_info; 276 277 #define SOUND_MIXER_INFO _IOR('M', 101, mixer_info) 278 #define SOUND_OLD_MIXER_INFO _IOR('M', 101, _old_mixer_info) 279 280 #define OSS_GETVERSION _IOR ('M', 118, int) 281 282 typedef struct audio_buf_info { 283 int fragments; 284 int fragstotal; 285 int fragsize; 286 int bytes; 287 } audio_buf_info; 288 289 typedef struct count_info { 290 int bytes; 291 int blocks; 292 int ptr; 293 } count_info; 294 295 typedef struct buffmem_desc { 296 unsigned int *buffer; 297 int size; 298 } buffmem_desc; 299 300 #if 0 301 /* This is what we'd like to have, but it causes prototype conflicts. */ 302 #define ioctl _oss_ioctl 303 #else 304 /* 305 * XXX force inclusion of <sys/ioctl.h> before we redefine 306 * ioctl() to avoid a prototype conflict. 307 * Its multiple inclusion protection will keep this from 308 * happening if it is pulled in later. 309 */ 310 #include <sys/ioctl.h> 311 #define ioctl(x,y,z) _oss_ioctl(x,y,z) 312 #endif 313 314 #include <sys/cdefs.h> 315 316 __BEGIN_DECLS 317 int _oss_ioctl(int fd, unsigned long com, void *argp); 318 __END_DECLS 319 320 #endif /* !_SOUNDCARD_H_ */ 321
Indexes created Tue Sep 30 11:09:46 GMT 2025