1 | /* $NetBSD: ossaudiovar.h,v 1.16 2011/09/06 01:19:34 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 | #define OSS_AFMT_AC3 0x00000400 /* Dolby Digital AC3 */ |
103 | |
104 | /* Mixer defines */ |
105 | #define OSS_SOUND_MIXER_FIRST 0 |
106 | #define OSS_SOUND_MIXER_NRDEVICES 17 |
107 | |
108 | #define OSS_SOUND_MIXER_VOLUME 0 |
109 | #define OSS_SOUND_MIXER_BASS 1 |
110 | #define OSS_SOUND_MIXER_TREBLE 2 |
111 | #define OSS_SOUND_MIXER_SYNTH 3 |
112 | #define OSS_SOUND_MIXER_PCM 4 |
113 | #define OSS_SOUND_MIXER_SPEAKER 5 |
114 | #define OSS_SOUND_MIXER_LINE 6 |
115 | #define OSS_SOUND_MIXER_MIC 7 |
116 | #define OSS_SOUND_MIXER_CD 8 |
117 | #define OSS_SOUND_MIXER_IMIX 9 |
118 | #define OSS_SOUND_MIXER_ALTPCM 10 |
119 | #define OSS_SOUND_MIXER_RECLEV 11 |
120 | #define OSS_SOUND_MIXER_IGAIN 12 |
121 | #define OSS_SOUND_MIXER_OGAIN 13 |
122 | #define OSS_SOUND_MIXER_LINE1 14 |
123 | #define OSS_SOUND_MIXER_LINE2 15 |
124 | #define OSS_SOUND_MIXER_LINE3 16 |
125 | |
126 | #define OSS_SOUND_MIXER_RECSRC 0xff |
127 | #define OSS_SOUND_MIXER_DEVMASK 0xfe |
128 | #define OSS_SOUND_MIXER_RECMASK 0xfd |
129 | #define OSS_SOUND_MIXER_CAPS 0xfc |
130 | #define OSS_SOUND_CAP_EXCL_INPUT 1 |
131 | #define OSS_SOUND_MIXER_STEREODEVS 0xfb |
132 | |
133 | #define OSS_MIXER_READ(dev) _OSS_IOR('M', dev, int) |
134 | |
135 | #define OSS_SOUND_MIXER_READ_RECSRC OSS_MIXER_READ(OSS_SOUND_MIXER_RECSRC) |
136 | #define OSS_SOUND_MIXER_READ_DEVMASK OSS_MIXER_READ(OSS_SOUND_MIXER_DEVMASK) |
137 | #define OSS_SOUND_MIXER_READ_RECMASK OSS_MIXER_READ(OSS_SOUND_MIXER_RECMASK) |
138 | #define OSS_SOUND_MIXER_READ_STEREODEVS OSS_MIXER_READ(OSS_SOUND_MIXER_STEREODEVS) |
139 | #define OSS_SOUND_MIXER_READ_CAPS OSS_MIXER_READ(OSS_SOUND_MIXER_CAPS) |
140 | |
141 | #define OSS_MIXER_WRITE(dev) _OSS_IOW('M', dev, int) |
142 | #define OSS_MIXER_WRITE_R(dev) _OSS_IOWR('M', dev, int) |
143 | |
144 | #define OSS_SOUND_MIXER_WRITE_RECSRC OSS_MIXER_WRITE(OSS_SOUND_MIXER_RECSRC) |
145 | #define OSS_SOUND_MIXER_WRITE_R_RECSRC OSS_MIXER_WRITE_R(OSS_SOUND_MIXER_RECSRC) |
146 | |
147 | struct oss_mixer_info { |
148 | char id[16]; |
149 | char name[32]; |
150 | int modify_counter; |
151 | int fillers[10]; |
152 | }; |
153 | |
154 | struct oss_old_mixer_info { |
155 | char id[16]; |
156 | char name[32]; |
157 | }; |
158 | |
159 | #define OSS_SOUND_MIXER_INFO _OSS_IOR('M', 101, struct oss_mixer_info) |
160 | #define OSS_SOUND_OLD_MIXER_INFO _OSS_IOR('M', 101, struct oss_old_mixer_info) |
161 | |
162 | #define OSS_SOUND_VERSION 0x030000 |
163 | #define OSS_GET_VERSION _OSS_IOR('M', 118, int) |
164 | |
165 | #define OSS_GET_DEV(com) ((com) & 0xff) |
166 | |
167 | struct oss_audio_buf_info { |
168 | int fragments; |
169 | int fragstotal; |
170 | int fragsize; |
171 | int bytes; |
172 | }; |
173 | |
174 | struct oss_count_info { |
175 | int bytes; |
176 | int blocks; |
177 | int ptr; |
178 | }; |
179 | |
180 | struct oss_buffmem_desc { |
181 | unsigned int *buffer; |
182 | int size; |
183 | }; |
184 | |
185 | /* |
186 | * MIDI and sequencer I/O. |
187 | */ |
188 | #define OSS_SEQ_RESET _OSS_IO ('Q', 0) |
189 | #define OSS_SEQ_SYNC _OSS_IO ('Q', 1) |
190 | #define OSS_SYNTH_INFO _OSS_IOWR('Q', 2, struct oss_synth_info) |
191 | #define OSS_SEQ_CTRLRATE _OSS_IOWR('Q', 3, int) |
192 | #define OSS_SEQ_GETOUTCOUNT _OSS_IOR ('Q', 4, int) |
193 | #define OSS_SEQ_GETINCOUNT _OSS_IOR ('Q', 5, int) |
194 | #define OSS_SEQ_PERCMODE _OSS_IOW ('Q', 6, int) |
195 | #define OSS_SEQ_TESTMIDI _OSS_IOW ('Q', 8, int) |
196 | #define OSS_SEQ_RESETSAMPLES _OSS_IOW ('Q', 9, int) |
197 | #define OSS_SEQ_NRSYNTHS _OSS_IOR ('Q',10, int) |
198 | #define OSS_SEQ_NRMIDIS _OSS_IOR ('Q',11, int) |
199 | #define OSS_MIDI_INFO _OSS_IOWR('Q',12, struct oss_midi_info) |
200 | #define OSS_SEQ_THRESHOLD _OSS_IOW ('Q',13, int) |
201 | #define OSS_MEMAVL _OSS_IOWR('Q',14, int) |
202 | #define OSS_FM_4OP_ENABLE _OSS_IOW ('Q',15, int) |
203 | #define OSS_SEQ_PANIC _OSS_IO ('Q',17) |
204 | #define OSS_SEQ_OUTOFBAND _OSS_IOW ('Q',18, struct oss_seq_event_rec) |
205 | #define OSS_SEQ_GETTIME _OSS_IOR ('Q',19, int) |
206 | #define OSS_ID _OSS_IOWR('Q',20, struct oss_synth_info) |
207 | #define OSS_CONTROL _OSS_IOWR('Q',21, struct oss_synth_control) |
208 | #define OSS_REMOVESAMPLE _OSS_IOWR('Q',22, struct oss_remove_sample) |
209 | |
210 | struct oss_synth_control { |
211 | int devno; /* Synthesizer # */ |
212 | char data[4000]; /* Device specific command/data record */ |
213 | }; |
214 | |
215 | struct oss_remove_sample { |
216 | int devno; /* Synthesizer # */ |
217 | int bankno; /* MIDI bank # (0=General MIDI) */ |
218 | int instrno; /* MIDI instrument number */ |
219 | }; |
220 | |
221 | struct oss_seq_event_rec { |
222 | u_char arr[8]; |
223 | }; |
224 | |
225 | struct oss_synth_info { |
226 | char name[30]; |
227 | int device; |
228 | int synth_type; |
229 | #define OSS_SYNTH_TYPE_FM 0 |
230 | #define OSS_SYNTH_TYPE_SAMPLE 1 |
231 | #define OSS_SYNTH_TYPE_MIDI 2 |
232 | |
233 | int synth_subtype; |
234 | #define OSS_FM_TYPE_ADLIB 0x00 |
235 | #define OSS_FM_TYPE_OPL3 0x01 |
236 | #define OSS_MIDI_TYPE_MPU401 0x401 |
237 | |
238 | #define OSS_SAMPLE_TYPE_BASIC 0x10 |
239 | #define OSS_SAMPLE_TYPE_GUS OSS_SAMPLE_TYPE_BASIC |
240 | |
241 | int perc_mode; |
242 | int nr_voices; |
243 | int nr_drums; |
244 | int instr_bank_size; |
245 | u_int capabilities; |
246 | #define OSS_SYNTH_CAP_PERCMODE 0x00000001 |
247 | #define OSS_SYNTH_CAP_OPL3 0x00000002 |
248 | #define OSS_SYNTH_CAP_INPUT 0x00000004 |
249 | int _unused[19]; |
250 | }; |
251 | |
252 | #define OSS_TMR_TIMEBASE _OSS_IOWR('T', 1, int) |
253 | #define OSS_TMR_START _OSS_IO ('T', 2) |
254 | #define OSS_TMR_STOP _OSS_IO ('T', 3) |
255 | #define OSS_TMR_CONTINUE _OSS_IO ('T', 4) |
256 | #define OSS_TMR_TEMPO _OSS_IOWR('T', 5, int) |
257 | #define OSS_TMR_SOURCE _OSS_IOWR('T', 6, int) |
258 | # define OSS_TMR_INTERNAL 0x00000001 |
259 | # define OSS_TMR_EXTERNAL 0x00000002 |
260 | # define OSS_TMR_MODE_MIDI 0x00000010 |
261 | # define OSS_TMR_MODE_FSK 0x00000020 |
262 | # define OSS_TMR_MODE_CLS 0x00000040 |
263 | # define OSS_TMR_MODE_SMPTE 0x00000080 |
264 | #define OSS_TMR_METRONOME _OSS_IOW ('T', 7, int) |
265 | #define OSS_TMR_SELECT _OSS_IOW ('T', 8, int) |
266 | |
267 | |