soundcard.h revision 1.9
1 /* $NetBSD: soundcard.h,v 1.9 1999/04/13 20:45:25 augustss 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 0x030000 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 APF_NORMAL 0 103 #define APF_NETWORK 1 104 #define APF_CPUINTENS 2 105 106 /* Need native 16 bit format which depends on byte order */ 107 /* XXX This isn't really a good way, but I don't want to 108 * include all of endian.h because it contains a lot 109 * junk symbols. [augustss] 110 */ 111 #ifndef _POSIX_SOURCE 112 #define __SOUNDCARD_UNSET_POSIX_SOURCE 113 #define _POSIX_SOURCE /* make sure we don't get all the gunk */ 114 #endif 115 116 #include <machine/endian.h> 117 #if _QUAD_LOWWORD == 0 118 #define AFMT_S16_NE AFMT_S16_LE 119 #else 120 #define AFMT_S16_NE AFMT_S16_BE 121 #endif 122 123 #ifdef __SOUNDCARD_UNSET_POSIX_SOURCE 124 #undef _POSIX_SOURCE 125 #undef __SOUNDCARD_UNSET_POSIX_SOURCE 126 #endif 127 128 129 /* Aliases */ 130 #define SOUND_PCM_WRITE_BITS SNDCTL_DSP_SETFMT 131 #define SOUND_PCM_WRITE_RATE SNDCTL_DSP_SPEED 132 #define SOUND_PCM_POST SNDCTL_DSP_POST 133 #define SOUND_PCM_RESET SNDCTL_DSP_RESET 134 #define SOUND_PCM_SYNC SNDCTL_DSP_SYNC 135 #define SOUND_PCM_SUBDIVIDE SNDCTL_DSP_SUBDIVIDE 136 #define SOUND_PCM_SETFRAGMENT SNDCTL_DSP_SETFRAGMENT 137 #define SOUND_PCM_GETFMTS SNDCTL_DSP_GETFMTS 138 #define SOUND_PCM_SETFMT SNDCTL_DSP_SETFMT 139 #define SOUND_PCM_GETOSPACE SNDCTL_DSP_GETOSPACE 140 #define SOUND_PCM_GETISPACE SNDCTL_DSP_GETISPACE 141 #define SOUND_PCM_NONBLOCK SNDCTL_DSP_NONBLOCK 142 #define SOUND_PCM_GETCAPS SNDCTL_DSP_GETCAPS 143 #define SOUND_PCM_GETTRIGGER SNDCTL_DSP_GETTRIGGER 144 #define SOUND_PCM_SETTRIGGER SNDCTL_DSP_SETTRIGGER 145 #define SOUND_PCM_SETSYNCRO SNDCTL_DSP_SETSYNCRO 146 #define SOUND_PCM_GETIPTR SNDCTL_DSP_GETIPTR 147 #define SOUND_PCM_GETOPTR SNDCTL_DSP_GETOPTR 148 #define SOUND_PCM_MAPINBUF SNDCTL_DSP_MAPINBUF 149 #define SOUND_PCM_MAPOUTBUF SNDCTL_DSP_MAPOUTBUF 150 151 /* Mixer defines */ 152 #define SOUND_MIXER_FIRST 0 153 #define SOUND_MIXER_NRDEVICES 25 154 155 #define SOUND_MIXER_VOLUME 0 156 #define SOUND_MIXER_BASS 1 157 #define SOUND_MIXER_TREBLE 2 158 #define SOUND_MIXER_SYNTH 3 159 #define SOUND_MIXER_PCM 4 160 #define SOUND_MIXER_SPEAKER 5 161 #define SOUND_MIXER_LINE 6 162 #define SOUND_MIXER_MIC 7 163 #define SOUND_MIXER_CD 8 164 #define SOUND_MIXER_IMIX 9 165 #define SOUND_MIXER_ALTPCM 10 166 #define SOUND_MIXER_RECLEV 11 167 #define SOUND_MIXER_IGAIN 12 168 #define SOUND_MIXER_OGAIN 13 169 #define SOUND_MIXER_LINE1 14 170 #define SOUND_MIXER_LINE2 15 171 #define SOUND_MIXER_LINE3 16 172 #define SOUND_MIXER_DIGITAL1 17 173 #define SOUND_MIXER_DIGITAL2 18 174 #define SOUND_MIXER_DIGITAL3 19 175 #define SOUND_MIXER_PHONEIN 20 176 #define SOUND_MIXER_PHONEOUT 21 177 #define SOUND_MIXER_VIDEO 22 178 #define SOUND_MIXER_RADIO 23 179 #define SOUND_MIXER_MONITOR 24 180 181 #define SOUND_ONOFF_MIN 28 182 #define SOUND_ONOFF_MAX 30 183 184 #define SOUND_MIXER_NONE 31 185 186 #define SOUND_DEVICE_LABELS {"Vol ", "Bass ", "Trebl", "Synth", "Pcm ", "Spkr ", "Line ", \ 187 "Mic ", "CD ", "Mix ", "Pcm2 ", "Rec ", "IGain", "OGain", \ 188 "Line1", "Line2", "Line3", "Digital1", "Digital2", "Digital3", \ 189 "PhoneIn", "PhoneOut", "Video", "Radio", "Monitor"} 190 191 #define SOUND_DEVICE_NAMES {"vol", "bass", "treble", "synth", "pcm", "speaker", "line", \ 192 "mic", "cd", "mix", "pcm2", "rec", "igain", "ogain", \ 193 "line1", "line2", "line3", "dig1", "dig2", "dig3", \ 194 "phin", "phout", "video", "radio", "monitor"} 195 196 #define SOUND_MIXER_RECSRC 0xff 197 #define SOUND_MIXER_DEVMASK 0xfe 198 #define SOUND_MIXER_RECMASK 0xfd 199 #define SOUND_MIXER_CAPS 0xfc 200 #define SOUND_CAP_EXCL_INPUT 1 201 #define SOUND_MIXER_STEREODEVS 0xfb 202 203 #define MIXER_READ(dev) _IOR('M', dev, int) 204 205 #define SOUND_MIXER_READ_RECSRC MIXER_READ(SOUND_MIXER_RECSRC) 206 #define SOUND_MIXER_READ_DEVMASK MIXER_READ(SOUND_MIXER_DEVMASK) 207 #define SOUND_MIXER_READ_RECMASK MIXER_READ(SOUND_MIXER_RECMASK) 208 #define SOUND_MIXER_READ_STEREODEVS MIXER_READ(SOUND_MIXER_STEREODEVS) 209 #define SOUND_MIXER_READ_CAPS MIXER_READ(SOUND_MIXER_CAPS) 210 211 #define SOUND_MIXER_READ_VOLUME MIXER_READ(SOUND_MIXER_VOLUME) 212 #define SOUND_MIXER_READ_BASS MIXER_READ(SOUND_MIXER_BASS) 213 #define SOUND_MIXER_READ_TREBLE MIXER_READ(SOUND_MIXER_TREBLE) 214 #define SOUND_MIXER_READ_SYNTH MIXER_READ(SOUND_MIXER_SYNTH) 215 #define SOUND_MIXER_READ_PCM MIXER_READ(SOUND_MIXER_PCM) 216 #define SOUND_MIXER_READ_SPEAKER MIXER_READ(SOUND_MIXER_SPEAKER) 217 #define SOUND_MIXER_READ_LINE MIXER_READ(SOUND_MIXER_LINE) 218 #define SOUND_MIXER_READ_MIC MIXER_READ(SOUND_MIXER_MIC) 219 #define SOUND_MIXER_READ_CD MIXER_READ(SOUND_MIXER_CD) 220 #define SOUND_MIXER_READ_IMIX MIXER_READ(SOUND_MIXER_IMIX) 221 #define SOUND_MIXER_READ_ALTPCM MIXER_READ(SOUND_MIXER_ALTPCM) 222 #define SOUND_MIXER_READ_RECLEV MIXER_READ(SOUND_MIXER_RECLEV) 223 #define SOUND_MIXER_READ_IGAIN MIXER_READ(SOUND_MIXER_IGAIN) 224 #define SOUND_MIXER_READ_OGAIN MIXER_READ(SOUND_MIXER_OGAIN) 225 #define SOUND_MIXER_READ_LINE1 MIXER_READ(SOUND_MIXER_LINE1) 226 #define SOUND_MIXER_READ_LINE2 MIXER_READ(SOUND_MIXER_LINE2) 227 #define SOUND_MIXER_READ_LINE3 MIXER_READ(SOUND_MIXER_LINE3) 228 229 #define MIXER_WRITE(dev) _IOW ('M', dev, int) 230 #define MIXER_WRITE_R(dev) _IOWR('M', dev, int) 231 232 #define SOUND_MIXER_WRITE_RECSRC MIXER_WRITE(SOUND_MIXER_RECSRC) 233 #define SOUND_MIXER_WRITE_R_RECSRC MIXER_WRITE_R(SOUND_MIXER_RECSRC) 234 235 #define SOUND_MIXER_WRITE_VOLUME MIXER_WRITE(SOUND_MIXER_VOLUME) 236 #define SOUND_MIXER_WRITE_BASS MIXER_WRITE(SOUND_MIXER_BASS) 237 #define SOUND_MIXER_WRITE_TREBLE MIXER_WRITE(SOUND_MIXER_TREBLE) 238 #define SOUND_MIXER_WRITE_SYNTH MIXER_WRITE(SOUND_MIXER_SYNTH) 239 #define SOUND_MIXER_WRITE_PCM MIXER_WRITE(SOUND_MIXER_PCM) 240 #define SOUND_MIXER_WRITE_SPEAKER MIXER_WRITE(SOUND_MIXER_SPEAKER) 241 #define SOUND_MIXER_WRITE_LINE MIXER_WRITE(SOUND_MIXER_LINE) 242 #define SOUND_MIXER_WRITE_MIC MIXER_WRITE(SOUND_MIXER_MIC) 243 #define SOUND_MIXER_WRITE_CD MIXER_WRITE(SOUND_MIXER_CD) 244 #define SOUND_MIXER_WRITE_IMIX MIXER_WRITE(SOUND_MIXER_IMIX) 245 #define SOUND_MIXER_WRITE_ALTPCM MIXER_WRITE(SOUND_MIXER_ALTPCM) 246 #define SOUND_MIXER_WRITE_RECLEV MIXER_WRITE(SOUND_MIXER_RECLEV) 247 #define SOUND_MIXER_WRITE_IGAIN MIXER_WRITE(SOUND_MIXER_IGAIN) 248 #define SOUND_MIXER_WRITE_OGAIN MIXER_WRITE(SOUND_MIXER_OGAIN) 249 #define SOUND_MIXER_WRITE_LINE1 MIXER_WRITE(SOUND_MIXER_LINE1) 250 #define SOUND_MIXER_WRITE_LINE2 MIXER_WRITE(SOUND_MIXER_LINE2) 251 #define SOUND_MIXER_WRITE_LINE3 MIXER_WRITE(SOUND_MIXER_LINE3) 252 253 #define SOUND_MASK_VOLUME (1 << SOUND_MIXER_VOLUME) 254 #define SOUND_MASK_BASS (1 << SOUND_MIXER_BASS) 255 #define SOUND_MASK_TREBLE (1 << SOUND_MIXER_TREBLE) 256 #define SOUND_MASK_SYNTH (1 << SOUND_MIXER_SYNTH) 257 #define SOUND_MASK_PCM (1 << SOUND_MIXER_PCM) 258 #define SOUND_MASK_SPEAKER (1 << SOUND_MIXER_SPEAKER) 259 #define SOUND_MASK_LINE (1 << SOUND_MIXER_LINE) 260 #define SOUND_MASK_MIC (1 << SOUND_MIXER_MIC) 261 #define SOUND_MASK_CD (1 << SOUND_MIXER_CD) 262 #define SOUND_MASK_IMIX (1 << SOUND_MIXER_IMIX) 263 #define SOUND_MASK_ALTPCM (1 << SOUND_MIXER_ALTPCM) 264 #define SOUND_MASK_RECLEV (1 << SOUND_MIXER_RECLEV) 265 #define SOUND_MASK_IGAIN (1 << SOUND_MIXER_IGAIN) 266 #define SOUND_MASK_OGAIN (1 << SOUND_MIXER_OGAIN) 267 #define SOUND_MASK_LINE1 (1 << SOUND_MIXER_LINE1) 268 #define SOUND_MASK_LINE2 (1 << SOUND_MIXER_LINE2) 269 #define SOUND_MASK_LINE3 (1 << SOUND_MIXER_LINE3) 270 271 #define OSS_GETVERSION _IOR ('M', 118, int) 272 273 typedef struct audio_buf_info { 274 int fragments; 275 int fragstotal; 276 int fragsize; 277 int bytes; 278 } audio_buf_info; 279 280 typedef struct count_info { 281 int bytes; 282 int blocks; 283 int ptr; 284 } count_info; 285 286 typedef struct buffmem_desc { 287 unsigned int *buffer; 288 int size; 289 } buffmem_desc; 290 291 #if 0 292 /* This is what we'd like to have, but it causes prototype conflicts. */ 293 #define ioctl _oss_ioctl 294 #else 295 #define ioctl(x,y,z) _oss_ioctl(x,y,z) 296 #endif 297 298 #include <sys/cdefs.h> 299 300 __BEGIN_DECLS 301 int _oss_ioctl __P((int fd, unsigned long com, void *argp)); 302 __END_DECLS 303 304 #endif /* !_SOUNDCARD_H_ */ 305
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