soundcard.h revision 1.7
1/* $OpenBSD: soundcard.h,v 1.7 2002/02/16 21:27:27 millert Exp $ */ 2/* $NetBSD: soundcard.h,v 1.11 2001/05/09 21:49:58 augustss Exp $ */ 3 4/*- 5 * Copyright (c) 1997 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Lennart Augustsson. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40/* 41 * WARNING! WARNING! 42 * This is an OSS (Linux) audio emulator. 43 * Use the Native NetBSD API for developing new code, and this 44 * only for compiling Linux programs. 45 */ 46 47#ifndef _SOUNDCARD_H_ 48#define _SOUNDCARD_H_ 49 50#ifndef _IOWR 51#include <sys/ioccom.h> 52#endif /* !_IOWR */ 53 54#define SOUND_VERSION 0x030001 55 56#define SNDCTL_DSP_RESET _IO ('P', 0) 57#define SNDCTL_DSP_SYNC _IO ('P', 1) 58#define SNDCTL_DSP_SPEED _IOWR('P', 2, int) 59#define SOUND_PCM_READ_RATE _IOR ('P', 2, int) 60#define SNDCTL_DSP_STEREO _IOWR('P', 3, int) 61#define SNDCTL_DSP_GETBLKSIZE _IOWR('P', 4, int) 62#define SNDCTL_DSP_SETFMT _IOWR('P', 5, int) 63#define AFMT_QUERY 0x00000000 64#define AFMT_MU_LAW 0x00000001 65#define AFMT_A_LAW 0x00000002 66#define AFMT_IMA_ADPCM 0x00000004 67#define AFMT_U8 0x00000008 68#define AFMT_S16_LE 0x00000010 69#define AFMT_S16_BE 0x00000020 70#define AFMT_S8 0x00000040 71#define AFMT_U16_LE 0x00000080 72#define AFMT_U16_BE 0x00000100 73#define AFMT_MPEG 0x00000200 74#define SNDCTL_DSP_SAMPLESIZE SNDCTL_DSP_SETFMT 75#define SOUND_PCM_READ_BITS _IOR ('P', 5, int) 76#define SNDCTL_DSP_CHANNELS _IOWR('P', 6, int) 77#define SOUND_PCM_WRITE_CHANNELS SNDCTL_DSP_CHANNELS 78#define SOUND_PCM_READ_CHANNELS _IOR ('P', 6, int) 79#define SOUND_PCM_WRITE_FILTER _IOWR('P', 7, int) 80#define SOUND_PCM_READ_FILTER _IOR ('P', 7, int) 81#define SNDCTL_DSP_POST _IO ('P', 8) 82#define SNDCTL_DSP_SUBDIVIDE _IOWR('P', 9, int) 83#define SNDCTL_DSP_SETFRAGMENT _IOWR('P', 10, int) 84#define SNDCTL_DSP_GETFMTS _IOR ('P', 11, int) 85#define SNDCTL_DSP_GETOSPACE _IOR ('P',12, struct audio_buf_info) 86#define SNDCTL_DSP_GETISPACE _IOR ('P',13, struct audio_buf_info) 87#define SNDCTL_DSP_NONBLOCK _IO ('P',14) 88#define SNDCTL_DSP_GETCAPS _IOR ('P',15, int) 89# define DSP_CAP_REVISION 0x000000ff 90# define DSP_CAP_DUPLEX 0x00000100 91# define DSP_CAP_REALTIME 0x00000200 92# define DSP_CAP_BATCH 0x00000400 93# define DSP_CAP_COPROC 0x00000800 94# define DSP_CAP_TRIGGER 0x00001000 95# define DSP_CAP_MMAP 0x00002000 96#define SNDCTL_DSP_GETTRIGGER _IOR ('P', 16, int) 97#define SNDCTL_DSP_SETTRIGGER _IOW ('P', 16, int) 98# define PCM_ENABLE_INPUT 0x00000001 99# define PCM_ENABLE_OUTPUT 0x00000002 100#define SNDCTL_DSP_GETIPTR _IOR ('P', 17, struct count_info) 101#define SNDCTL_DSP_GETOPTR _IOR ('P', 18, struct count_info) 102#define SNDCTL_DSP_MAPINBUF _IOR ('P', 19, struct buffmem_desc) 103#define SNDCTL_DSP_MAPOUTBUF _IOR ('P', 20, struct buffmem_desc) 104#define SNDCTL_DSP_SETSYNCRO _IO ('P', 21) 105#define SNDCTL_DSP_SETDUPLEX _IO ('P', 22) 106#define SNDCTL_DSP_PROFILE _IOW ('P', 23, int) 107#define APF_NORMAL 0 108#define APF_NETWORK 1 109#define APF_CPUINTENS 2 110 111/* Need native 16 bit format which depends on byte order */ 112/* XXX This isn't really a good way, but I don't want to 113 * include all of endian.h because it contains a lot 114 * junk symbols. [augustss] 115 */ 116#ifndef _POSIX_SOURCE 117#define _POSIX_SOURCE /* avoid dragging in a lot of junk */ 118#include <machine/endian.h> 119#undef _POSIX_SOURCE 120#else 121#include <machine/endian.h> 122#endif 123#if _QUAD_LOWWORD == 0 124#define AFMT_S16_NE AFMT_S16_LE 125#else 126#define AFMT_S16_NE AFMT_S16_BE 127#endif 128 129 130/* Aliases */ 131#define SOUND_PCM_WRITE_BITS SNDCTL_DSP_SETFMT 132#define SOUND_PCM_WRITE_RATE SNDCTL_DSP_SPEED 133#define SOUND_PCM_POST SNDCTL_DSP_POST 134#define SOUND_PCM_RESET SNDCTL_DSP_RESET 135#define SOUND_PCM_SYNC SNDCTL_DSP_SYNC 136#define SOUND_PCM_SUBDIVIDE SNDCTL_DSP_SUBDIVIDE 137#define SOUND_PCM_SETFRAGMENT SNDCTL_DSP_SETFRAGMENT 138#define SOUND_PCM_GETFMTS SNDCTL_DSP_GETFMTS 139#define SOUND_PCM_SETFMT SNDCTL_DSP_SETFMT 140#define SOUND_PCM_GETOSPACE SNDCTL_DSP_GETOSPACE 141#define SOUND_PCM_GETISPACE SNDCTL_DSP_GETISPACE 142#define SOUND_PCM_NONBLOCK SNDCTL_DSP_NONBLOCK 143#define SOUND_PCM_GETCAPS SNDCTL_DSP_GETCAPS 144#define SOUND_PCM_GETTRIGGER SNDCTL_DSP_GETTRIGGER 145#define SOUND_PCM_SETTRIGGER SNDCTL_DSP_SETTRIGGER 146#define SOUND_PCM_SETSYNCRO SNDCTL_DSP_SETSYNCRO 147#define SOUND_PCM_GETIPTR SNDCTL_DSP_GETIPTR 148#define SOUND_PCM_GETOPTR SNDCTL_DSP_GETOPTR 149#define SOUND_PCM_MAPINBUF SNDCTL_DSP_MAPINBUF 150#define SOUND_PCM_MAPOUTBUF SNDCTL_DSP_MAPOUTBUF 151 152/* Mixer defines */ 153#define SOUND_MIXER_FIRST 0 154#define SOUND_MIXER_NRDEVICES 25 155 156#define SOUND_MIXER_VOLUME 0 157#define SOUND_MIXER_BASS 1 158#define SOUND_MIXER_TREBLE 2 159#define SOUND_MIXER_SYNTH 3 160#define SOUND_MIXER_PCM 4 161#define SOUND_MIXER_SPEAKER 5 162#define SOUND_MIXER_LINE 6 163#define SOUND_MIXER_MIC 7 164#define SOUND_MIXER_CD 8 165#define SOUND_MIXER_IMIX 9 166#define SOUND_MIXER_ALTPCM 10 167#define SOUND_MIXER_RECLEV 11 168#define SOUND_MIXER_IGAIN 12 169#define SOUND_MIXER_OGAIN 13 170#define SOUND_MIXER_LINE1 14 171#define SOUND_MIXER_LINE2 15 172#define SOUND_MIXER_LINE3 16 173#define SOUND_MIXER_DIGITAL1 17 174#define SOUND_MIXER_DIGITAL2 18 175#define SOUND_MIXER_DIGITAL3 19 176#define SOUND_MIXER_PHONEIN 20 177#define SOUND_MIXER_PHONEOUT 21 178#define SOUND_MIXER_VIDEO 22 179#define SOUND_MIXER_RADIO 23 180#define SOUND_MIXER_MONITOR 24 181 182#define SOUND_ONOFF_MIN 28 183#define SOUND_ONOFF_MAX 30 184 185#define SOUND_MIXER_NONE 31 186 187#define SOUND_DEVICE_LABELS {"Vol ", "Bass ", "Trebl", "Synth", "Pcm ", "Spkr ", "Line ", \ 188 "Mic ", "CD ", "Mix ", "Pcm2 ", "Rec ", "IGain", "OGain", \ 189 "Line1", "Line2", "Line3", "Digital1", "Digital2", "Digital3", \ 190 "PhoneIn", "PhoneOut", "Video", "Radio", "Monitor"} 191 192#define SOUND_DEVICE_NAMES {"vol", "bass", "treble", "synth", "pcm", "speaker", "line", \ 193 "mic", "cd", "mix", "pcm2", "rec", "igain", "ogain", \ 194 "line1", "line2", "line3", "dig1", "dig2", "dig3", \ 195 "phin", "phout", "video", "radio", "monitor"} 196 197#define SOUND_MIXER_RECSRC 0xff 198#define SOUND_MIXER_DEVMASK 0xfe 199#define SOUND_MIXER_RECMASK 0xfd 200#define SOUND_MIXER_CAPS 0xfc 201#define SOUND_CAP_EXCL_INPUT 1 202#define SOUND_MIXER_STEREODEVS 0xfb 203 204#define MIXER_READ(dev) _IOR('M', dev, int) 205 206#define SOUND_MIXER_READ_RECSRC MIXER_READ(SOUND_MIXER_RECSRC) 207#define SOUND_MIXER_READ_DEVMASK MIXER_READ(SOUND_MIXER_DEVMASK) 208#define SOUND_MIXER_READ_RECMASK MIXER_READ(SOUND_MIXER_RECMASK) 209#define SOUND_MIXER_READ_STEREODEVS MIXER_READ(SOUND_MIXER_STEREODEVS) 210#define SOUND_MIXER_READ_CAPS MIXER_READ(SOUND_MIXER_CAPS) 211 212#define SOUND_MIXER_READ_VOLUME MIXER_READ(SOUND_MIXER_VOLUME) 213#define SOUND_MIXER_READ_BASS MIXER_READ(SOUND_MIXER_BASS) 214#define SOUND_MIXER_READ_TREBLE MIXER_READ(SOUND_MIXER_TREBLE) 215#define SOUND_MIXER_READ_SYNTH MIXER_READ(SOUND_MIXER_SYNTH) 216#define SOUND_MIXER_READ_PCM MIXER_READ(SOUND_MIXER_PCM) 217#define SOUND_MIXER_READ_SPEAKER MIXER_READ(SOUND_MIXER_SPEAKER) 218#define SOUND_MIXER_READ_LINE MIXER_READ(SOUND_MIXER_LINE) 219#define SOUND_MIXER_READ_MIC MIXER_READ(SOUND_MIXER_MIC) 220#define SOUND_MIXER_READ_CD MIXER_READ(SOUND_MIXER_CD) 221#define SOUND_MIXER_READ_IMIX MIXER_READ(SOUND_MIXER_IMIX) 222#define SOUND_MIXER_READ_ALTPCM MIXER_READ(SOUND_MIXER_ALTPCM) 223#define SOUND_MIXER_READ_RECLEV MIXER_READ(SOUND_MIXER_RECLEV) 224#define SOUND_MIXER_READ_IGAIN MIXER_READ(SOUND_MIXER_IGAIN) 225#define SOUND_MIXER_READ_OGAIN MIXER_READ(SOUND_MIXER_OGAIN) 226#define SOUND_MIXER_READ_LINE1 MIXER_READ(SOUND_MIXER_LINE1) 227#define SOUND_MIXER_READ_LINE2 MIXER_READ(SOUND_MIXER_LINE2) 228#define SOUND_MIXER_READ_LINE3 MIXER_READ(SOUND_MIXER_LINE3) 229 230#define MIXER_WRITE(dev) _IOW ('M', dev, int) 231#define MIXER_WRITE_R(dev) _IOWR('M', dev, int) 232 233#define SOUND_MIXER_WRITE_RECSRC MIXER_WRITE(SOUND_MIXER_RECSRC) 234#define SOUND_MIXER_WRITE_R_RECSRC MIXER_WRITE_R(SOUND_MIXER_RECSRC) 235 236#define SOUND_MIXER_WRITE_VOLUME MIXER_WRITE(SOUND_MIXER_VOLUME) 237#define SOUND_MIXER_WRITE_BASS MIXER_WRITE(SOUND_MIXER_BASS) 238#define SOUND_MIXER_WRITE_TREBLE MIXER_WRITE(SOUND_MIXER_TREBLE) 239#define SOUND_MIXER_WRITE_SYNTH MIXER_WRITE(SOUND_MIXER_SYNTH) 240#define SOUND_MIXER_WRITE_PCM MIXER_WRITE(SOUND_MIXER_PCM) 241#define SOUND_MIXER_WRITE_SPEAKER MIXER_WRITE(SOUND_MIXER_SPEAKER) 242#define SOUND_MIXER_WRITE_LINE MIXER_WRITE(SOUND_MIXER_LINE) 243#define SOUND_MIXER_WRITE_MIC MIXER_WRITE(SOUND_MIXER_MIC) 244#define SOUND_MIXER_WRITE_CD MIXER_WRITE(SOUND_MIXER_CD) 245#define SOUND_MIXER_WRITE_IMIX MIXER_WRITE(SOUND_MIXER_IMIX) 246#define SOUND_MIXER_WRITE_ALTPCM MIXER_WRITE(SOUND_MIXER_ALTPCM) 247#define SOUND_MIXER_WRITE_RECLEV MIXER_WRITE(SOUND_MIXER_RECLEV) 248#define SOUND_MIXER_WRITE_IGAIN MIXER_WRITE(SOUND_MIXER_IGAIN) 249#define SOUND_MIXER_WRITE_OGAIN MIXER_WRITE(SOUND_MIXER_OGAIN) 250#define SOUND_MIXER_WRITE_LINE1 MIXER_WRITE(SOUND_MIXER_LINE1) 251#define SOUND_MIXER_WRITE_LINE2 MIXER_WRITE(SOUND_MIXER_LINE2) 252#define SOUND_MIXER_WRITE_LINE3 MIXER_WRITE(SOUND_MIXER_LINE3) 253 254#define SOUND_MASK_VOLUME (1 << SOUND_MIXER_VOLUME) 255#define SOUND_MASK_BASS (1 << SOUND_MIXER_BASS) 256#define SOUND_MASK_TREBLE (1 << SOUND_MIXER_TREBLE) 257#define SOUND_MASK_SYNTH (1 << SOUND_MIXER_SYNTH) 258#define SOUND_MASK_PCM (1 << SOUND_MIXER_PCM) 259#define SOUND_MASK_SPEAKER (1 << SOUND_MIXER_SPEAKER) 260#define SOUND_MASK_LINE (1 << SOUND_MIXER_LINE) 261#define SOUND_MASK_MIC (1 << SOUND_MIXER_MIC) 262#define SOUND_MASK_CD (1 << SOUND_MIXER_CD) 263#define SOUND_MASK_IMIX (1 << SOUND_MIXER_IMIX) 264#define SOUND_MASK_ALTPCM (1 << SOUND_MIXER_ALTPCM) 265#define SOUND_MASK_RECLEV (1 << SOUND_MIXER_RECLEV) 266#define SOUND_MASK_IGAIN (1 << SOUND_MIXER_IGAIN) 267#define SOUND_MASK_OGAIN (1 << SOUND_MIXER_OGAIN) 268#define SOUND_MASK_LINE1 (1 << SOUND_MIXER_LINE1) 269#define SOUND_MASK_LINE2 (1 << SOUND_MIXER_LINE2) 270#define SOUND_MASK_LINE3 (1 << SOUND_MIXER_LINE3) 271 272typedef struct mixer_info { 273 char id[16]; 274 char name[32]; 275 int modify_counter; 276 int fillers[10]; 277} mixer_info; 278 279typedef struct _old_mixer_info { 280 char id[16]; 281 char name[32]; 282} _old_mixer_info; 283 284#define SOUND_MIXER_INFO _IOR ('M', 101, mixer_info) 285#define SOUND_OLD_MIXER_INFO _IOR ('M', 101, _old_mixer_info) 286 287#define OSS_GETVERSION _IOR ('M', 118, int) 288 289typedef struct audio_buf_info { 290 int fragments; 291 int fragstotal; 292 int fragsize; 293 int bytes; 294} audio_buf_info; 295 296typedef struct count_info { 297 int bytes; 298 int blocks; 299 int ptr; 300} count_info; 301 302typedef struct buffmem_desc { 303 unsigned int *buffer; 304 int size; 305} buffmem_desc; 306 307#if 0 308/* This is what we'd like to have, but it causes prototype conflicts. */ 309#define ioctl _oss_ioctl 310#else 311#define ioctl(x,y,z) _oss_ioctl(x,y,z) 312#endif 313 314#include <sys/cdefs.h> 315 316__BEGIN_DECLS 317int _oss_ioctl(int fd, unsigned long com, void *argp); 318__END_DECLS 319 320#endif /* !_SOUNDCARD_H_ */ 321