269 lines
10 KiB
C
269 lines
10 KiB
C
/* $NetBSD: ossaudiovar.h,v 1.8 1999/11/19 23:50:21 augustss Exp $ */
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/*-
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* Copyright (c) 1997 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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struct oss_sys_ioctl_args {
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syscallarg(int) fd;
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syscallarg(u_long) com;
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syscallarg(caddr_t) data;
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};
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#define OSS_IOCPARM_MASK 0xfff /* parameters must be < 4096 bytes */
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#define OSS_IOC_VOID 0x00000000 /* no parameters */
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#define OSS_IOC_IN 0x40000000 /* copy in parameters */
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#define OSS_IOC_OUT 0x80000000 /* copy out parameters */
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#define OSS_IOC_INOUT (OSS_IOC_IN | OSS_IOC_OUT)
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#define _OSS_IOCTL(w,x,y,z) ((int)((w)|(((z)&OSS_IOCPARM_MASK)<<16)|((x)<<8)|(y)))
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#define _OSS_IO(x,y) _OSS_IOCTL(OSS_IOC_VOID, x, y, 0)
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#define _OSS_IOR(x,y,t) _OSS_IOCTL(OSS_IOC_OUT, x, y, sizeof(t))
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#define _OSS_IOW(x,y,t) _OSS_IOCTL(OSS_IOC_IN, x, y, sizeof(t))
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#define _OSS_IOWR(x,y,t) _OSS_IOCTL(OSS_IOC_INOUT, x, y, sizeof(t))
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#define OSS_IOCTL_SIZE(x) (((x) >> 16) & OSS_IOCPARM_MASK)
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#define OSS_SNDCTL_DSP_RESET _OSS_IO ('P', 0)
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#define OSS_SNDCTL_DSP_SYNC _OSS_IO ('P', 1)
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#define OSS_SNDCTL_DSP_SPEED _OSS_IOWR('P', 2, int)
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#define OSS_SOUND_PCM_READ_RATE _OSS_IOR ('P', 2, int)
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#define OSS_SNDCTL_DSP_STEREO _OSS_IOWR('P', 3, int)
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#define OSS_SNDCTL_DSP_GETBLKSIZE _OSS_IOWR('P', 4, int)
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#define OSS_SNDCTL_DSP_SETFMT _OSS_IOWR('P', 5, int)
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#define OSS_SOUND_PCM_READ_BITS _OSS_IOR ('P', 5, int)
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#define OSS_SNDCTL_DSP_CHANNELS _OSS_IOWR('P', 6, int)
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#define OSS_SOUND_PCM_READ_CHANNELS _OSS_IOR ('P', 6, int)
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#define OSS_SOUND_PCM_WRITE_FILTER _OSS_IOWR('P', 7, int)
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#define OSS_SOUND_PCM_READ_FILTER _OSS_IOR ('P', 7, int)
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#define OSS_SNDCTL_DSP_POST _OSS_IO ('P', 8)
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#define OSS_SNDCTL_DSP_SUBDIVIDE _OSS_IOWR('P', 9, int)
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#define OSS_SNDCTL_DSP_SETFRAGMENT _OSS_IOWR('P', 10, int)
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#define OSS_SNDCTL_DSP_GETFMTS _OSS_IOR ('P', 11, int)
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#define OSS_SNDCTL_DSP_GETOSPACE _OSS_IOR ('P',12, struct oss_audio_buf_info)
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#define OSS_SNDCTL_DSP_GETISPACE _OSS_IOR ('P',13, struct oss_audio_buf_info)
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#define OSS_SNDCTL_DSP_NONBLOCK _OSS_IO ('P',14)
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#define OSS_SNDCTL_DSP_GETCAPS _OSS_IOR ('P',15, int)
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# define OSS_DSP_CAP_REVISION 0x000000ff
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# define OSS_DSP_CAP_DUPLEX 0x00000100
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# define OSS_DSP_CAP_REALTIME 0x00000200
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# define OSS_DSP_CAP_BATCH 0x00000400
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# define OSS_DSP_CAP_COPROC 0x00000800
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# define OSS_DSP_CAP_TRIGGER 0x00001000
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# define OSS_DSP_CAP_MMAP 0x00002000
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#define OSS_SNDCTL_DSP_GETTRIGGER _OSS_IOR ('P', 16, int)
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#define OSS_SNDCTL_DSP_SETTRIGGER _OSS_IOW ('P', 16, int)
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# define OSS_PCM_ENABLE_INPUT 0x00000001
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# define OSS_PCM_ENABLE_OUTPUT 0x00000002
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#define OSS_SNDCTL_DSP_GETIPTR _OSS_IOR ('P', 17, struct oss_count_info)
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#define OSS_SNDCTL_DSP_GETOPTR _OSS_IOR ('P', 18, struct oss_count_info)
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#define OSS_SNDCTL_DSP_MAPINBUF _OSS_IOR ('P', 19, struct oss_buffmem_desc)
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#define OSS_SNDCTL_DSP_MAPOUTBUF _OSS_IOR ('P', 20, struct oss_buffmem_desc)
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#define OSS_SNDCTL_DSP_SETSYNCRO _OSS_IO ('P', 21)
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#define OSS_SNDCTL_DSP_SETDUPLEX _OSS_IO ('P', 22)
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#define OSS_SNDCTL_DSP_PROFILE _OSS_IOW ('P', 23, int)
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#define OSS_APF_NORMAL 0 /* Normal applications */
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#define OSS_APF_NETWORK 1 /* "external" delays */
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#define OSS_APF_CPUINTENS 2 /* CPU delays */
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#define OSS_AFMT_QUERY 0x00000000 /* Return current fmt */
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#define OSS_AFMT_MU_LAW 0x00000001
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#define OSS_AFMT_A_LAW 0x00000002
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#define OSS_AFMT_IMA_ADPCM 0x00000004
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#define OSS_AFMT_U8 0x00000008
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#define OSS_AFMT_S16_LE 0x00000010 /* Little endian signed 16 */
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#define OSS_AFMT_S16_BE 0x00000020 /* Big endian signed 16 */
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#define OSS_AFMT_S8 0x00000040
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#define OSS_AFMT_U16_LE 0x00000080 /* Little endian U16 */
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#define OSS_AFMT_U16_BE 0x00000100 /* Big endian U16 */
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#define OSS_AFMT_MPEG 0x00000200 /* MPEG (2) audio */
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/* Mixer defines */
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#define OSS_SOUND_MIXER_FIRST 0
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#define OSS_SOUND_MIXER_NRDEVICES 17
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#define OSS_SOUND_MIXER_VOLUME 0
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#define OSS_SOUND_MIXER_BASS 1
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#define OSS_SOUND_MIXER_TREBLE 2
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#define OSS_SOUND_MIXER_SYNTH 3
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#define OSS_SOUND_MIXER_PCM 4
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#define OSS_SOUND_MIXER_SPEAKER 5
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#define OSS_SOUND_MIXER_LINE 6
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#define OSS_SOUND_MIXER_MIC 7
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#define OSS_SOUND_MIXER_CD 8
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#define OSS_SOUND_MIXER_IMIX 9
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#define OSS_SOUND_MIXER_ALTPCM 10
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#define OSS_SOUND_MIXER_RECLEV 11
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#define OSS_SOUND_MIXER_IGAIN 12
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#define OSS_SOUND_MIXER_OGAIN 13
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#define OSS_SOUND_MIXER_LINE1 14
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#define OSS_SOUND_MIXER_LINE2 15
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#define OSS_SOUND_MIXER_LINE3 16
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#define OSS_SOUND_MIXER_RECSRC 0xff
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#define OSS_SOUND_MIXER_DEVMASK 0xfe
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#define OSS_SOUND_MIXER_RECMASK 0xfd
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#define OSS_SOUND_MIXER_CAPS 0xfc
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#define OSS_SOUND_CAP_EXCL_INPUT 1
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#define OSS_SOUND_MIXER_STEREODEVS 0xfb
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#define OSS_MIXER_READ(dev) _OSS_IOR('M', dev, int)
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#define OSS_SOUND_MIXER_READ_RECSRC OSS_MIXER_READ(OSS_SOUND_MIXER_RECSRC)
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#define OSS_SOUND_MIXER_READ_DEVMASK OSS_MIXER_READ(OSS_SOUND_MIXER_DEVMASK)
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#define OSS_SOUND_MIXER_READ_RECMASK OSS_MIXER_READ(OSS_SOUND_MIXER_RECMASK)
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#define OSS_SOUND_MIXER_READ_STEREODEVS OSS_MIXER_READ(OSS_SOUND_MIXER_STEREODEVS)
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#define OSS_SOUND_MIXER_READ_CAPS OSS_MIXER_READ(OSS_SOUND_MIXER_CAPS)
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#define OSS_MIXER_WRITE(dev) _OSS_IOW('M', dev, int)
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#define OSS_MIXER_WRITE_R(dev) _OSS_IOWR('M', dev, int)
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#define OSS_SOUND_MIXER_WRITE_RECSRC OSS_MIXER_WRITE(OSS_SOUND_MIXER_RECSRC)
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#define OSS_SOUND_MIXER_WRITE_R_RECSRC OSS_MIXER_WRITE_R(OSS_SOUND_MIXER_RECSRC)
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struct oss_mixer_info {
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char id[16];
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char name[32];
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int modify_counter;
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int fillers[10];
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};
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struct oss_old_mixer_info {
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char id[16];
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char name[32];
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};
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#define OSS_SOUND_MIXER_INFO _OSS_IOR('M', 101, struct oss_mixer_info)
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#define OSS_SOUND_OLD_MIXER_INFO _OSS_IOR('M', 101, struct oss_old_mixer_info)
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#define OSS_GET_DEV(com) ((com) & 0xff)
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struct oss_audio_buf_info {
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int fragments;
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int fragstotal;
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int fragsize;
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int bytes;
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};
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struct oss_count_info {
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int bytes;
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int blocks;
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int ptr;
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};
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struct oss_buffmem_desc {
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unsigned int *buffer;
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int size;
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};
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/*
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* MIDI and sequencer I/O.
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*/
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#define OSS_SEQ_RESET _OSS_IO ('Q', 0)
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#define OSS_SEQ_SYNC _OSS_IO ('Q', 1)
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#define OSS_SYNTH_INFO _OSS_IOWR('Q', 2, struct oss_synth_info)
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#define OSS_SEQ_CTRLRATE _OSS_IOWR('Q', 3, int)
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#define OSS_SEQ_GETOUTCOUNT _OSS_IOR ('Q', 4, int)
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#define OSS_SEQ_GETINCOUNT _OSS_IOR ('Q', 5, int)
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#define OSS_SEQ_PERCMODE _OSS_IOW ('Q', 6, int)
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#define OSS_SEQ_TESTMIDI _OSS_IOW ('Q', 8, int)
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#define OSS_SEQ_RESETSAMPLES _OSS_IOW ('Q', 9, int)
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#define OSS_SEQ_NRSYNTHS _OSS_IOR ('Q',10, int)
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#define OSS_SEQ_NRMIDIS _OSS_IOR ('Q',11, int)
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#define OSS_MIDI_INFO _OSS_IOWR('Q',12, struct oss_midi_info)
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#define OSS_SEQ_THRESHOLD _OSS_IOW ('Q',13, int)
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#define OSS_MEMAVL _OSS_IOWR('Q',14, int)
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#define OSS_FM_4OP_ENABLE _OSS_IOW ('Q',15, int)
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#define OSS_SEQ_PANIC _OSS_IO ('Q',17)
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#define OSS_SEQ_OUTOFBAND _OSS_IOW ('Q',18, struct oss_seq_event_rec)
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#define OSS_SEQ_GETTIME _OSS_IOR ('Q',19, int)
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#define OSS_ID _OSS_IOWR('Q',20, struct oss_synth_info)
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#define OSS_CONTROL _OSS_IOWR('Q',21, struct oss_synth_control)
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#define OSS_REMOVESAMPLE _OSS_IOWR('Q',22, struct oss_remove_sample)
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struct oss_synth_control {
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int devno; /* Synthesizer # */
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char data[4000]; /* Device specific command/data record */
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};
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struct oss_remove_sample {
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int devno; /* Synthesizer # */
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int bankno; /* MIDI bank # (0=General MIDI) */
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int instrno; /* MIDI instrument number */
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};
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struct oss_seq_event_rec {
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u_char arr[8];
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};
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struct oss_synth_info {
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char name[30];
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int device;
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int synth_type;
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#define OSS_SYNTH_TYPE_FM 0
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#define OSS_SYNTH_TYPE_SAMPLE 1
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#define OSS_SYNTH_TYPE_MIDI 2
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int synth_subtype;
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#define OSS_FM_TYPE_ADLIB 0x00
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#define OSS_FM_TYPE_OPL3 0x01
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#define OSS_MIDI_TYPE_MPU401 0x401
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#define OSS_SAMPLE_TYPE_BASIC 0x10
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#define OSS_SAMPLE_TYPE_GUS OSS_SAMPLE_TYPE_BASIC
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int perc_mode;
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int nr_voices;
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int nr_drums;
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int instr_bank_size;
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u_int capabilities;
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#define OSS_SYNTH_CAP_PERCMODE 0x00000001
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#define OSS_SYNTH_CAP_OPL3 0x00000002
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#define OSS_SYNTH_CAP_INPUT 0x00000004
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int _unused[19];
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};
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#define OSS_TMR_TIMEBASE _OSS_IOWR('T', 1, int)
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#define OSS_TMR_START _OSS_IO ('T', 2)
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#define OSS_TMR_STOP _OSS_IO ('T', 3)
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#define OSS_TMR_CONTINUE _OSS_IO ('T', 4)
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#define OSS_TMR_TEMPO _OSS_IOWR('T', 5, int)
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#define OSS_TMR_SOURCE _OSS_IOWR('T', 6, int)
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# define OSS_TMR_INTERNAL 0x00000001
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# define OSS_TMR_EXTERNAL 0x00000002
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# define OSS_TMR_MODE_MIDI 0x00000010
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# define OSS_TMR_MODE_FSK 0x00000020
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# define OSS_TMR_MODE_CLS 0x00000040
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# define OSS_TMR_MODE_SMPTE 0x00000080
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#define OSS_TMR_METRONOME _OSS_IOW ('T', 7, int)
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#define OSS_TMR_SELECT _OSS_IOW ('T', 8, int)
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