1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22#ifndef _UAPI__SOUND_ASEQUENCER_H
23#define _UAPI__SOUND_ASEQUENCER_H
24
25
26
27#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION (1, 0, 1)
28
29
30
31
32
33
34
35
36#define SNDRV_SEQ_EVENT_SYSTEM 0
37#define SNDRV_SEQ_EVENT_RESULT 1
38
39
40
41
42#define SNDRV_SEQ_EVENT_NOTE 5
43#define SNDRV_SEQ_EVENT_NOTEON 6
44#define SNDRV_SEQ_EVENT_NOTEOFF 7
45#define SNDRV_SEQ_EVENT_KEYPRESS 8
46
47
48
49
50#define SNDRV_SEQ_EVENT_CONTROLLER 10
51#define SNDRV_SEQ_EVENT_PGMCHANGE 11
52#define SNDRV_SEQ_EVENT_CHANPRESS 12
53#define SNDRV_SEQ_EVENT_PITCHBEND 13
54#define SNDRV_SEQ_EVENT_CONTROL14 14
55#define SNDRV_SEQ_EVENT_NONREGPARAM 15
56#define SNDRV_SEQ_EVENT_REGPARAM 16
57
58
59
60
61#define SNDRV_SEQ_EVENT_SONGPOS 20
62#define SNDRV_SEQ_EVENT_SONGSEL 21
63#define SNDRV_SEQ_EVENT_QFRAME 22
64#define SNDRV_SEQ_EVENT_TIMESIGN 23
65#define SNDRV_SEQ_EVENT_KEYSIGN 24
66
67
68
69
70#define SNDRV_SEQ_EVENT_START 30
71#define SNDRV_SEQ_EVENT_CONTINUE 31
72#define SNDRV_SEQ_EVENT_STOP 32
73#define SNDRV_SEQ_EVENT_SETPOS_TICK 33
74#define SNDRV_SEQ_EVENT_SETPOS_TIME 34
75#define SNDRV_SEQ_EVENT_TEMPO 35
76#define SNDRV_SEQ_EVENT_CLOCK 36
77#define SNDRV_SEQ_EVENT_TICK 37
78#define SNDRV_SEQ_EVENT_QUEUE_SKEW 38
79
80
81
82
83#define SNDRV_SEQ_EVENT_TUNE_REQUEST 40
84#define SNDRV_SEQ_EVENT_RESET 41
85#define SNDRV_SEQ_EVENT_SENSING 42
86
87
88
89
90#define SNDRV_SEQ_EVENT_ECHO 50
91#define SNDRV_SEQ_EVENT_OSS 51
92
93
94
95
96#define SNDRV_SEQ_EVENT_CLIENT_START 60
97#define SNDRV_SEQ_EVENT_CLIENT_EXIT 61
98#define SNDRV_SEQ_EVENT_CLIENT_CHANGE 62
99#define SNDRV_SEQ_EVENT_PORT_START 63
100#define SNDRV_SEQ_EVENT_PORT_EXIT 64
101#define SNDRV_SEQ_EVENT_PORT_CHANGE 65
102
103
104
105
106#define SNDRV_SEQ_EVENT_PORT_SUBSCRIBED 66
107#define SNDRV_SEQ_EVENT_PORT_UNSUBSCRIBED 67
108
109
110
111
112
113
114#define SNDRV_SEQ_EVENT_USR0 90
115#define SNDRV_SEQ_EVENT_USR1 91
116#define SNDRV_SEQ_EVENT_USR2 92
117#define SNDRV_SEQ_EVENT_USR3 93
118#define SNDRV_SEQ_EVENT_USR4 94
119#define SNDRV_SEQ_EVENT_USR5 95
120#define SNDRV_SEQ_EVENT_USR6 96
121#define SNDRV_SEQ_EVENT_USR7 97
122#define SNDRV_SEQ_EVENT_USR8 98
123#define SNDRV_SEQ_EVENT_USR9 99
124
125
126
127
128
129
130
131
132#define SNDRV_SEQ_EVENT_SYSEX 130
133#define SNDRV_SEQ_EVENT_BOUNCE 131
134
135#define SNDRV_SEQ_EVENT_USR_VAR0 135
136#define SNDRV_SEQ_EVENT_USR_VAR1 136
137#define SNDRV_SEQ_EVENT_USR_VAR2 137
138#define SNDRV_SEQ_EVENT_USR_VAR3 138
139#define SNDRV_SEQ_EVENT_USR_VAR4 139
140
141
142#define SNDRV_SEQ_EVENT_KERNEL_ERROR 150
143#define SNDRV_SEQ_EVENT_KERNEL_QUOTE 151
144
145
146
147
148
149
150#define SNDRV_SEQ_EVENT_NONE 255
151
152
153typedef unsigned char snd_seq_event_type_t;
154
155
156struct snd_seq_addr {
157 unsigned char client;
158 unsigned char port;
159};
160
161
162struct snd_seq_connect {
163 struct snd_seq_addr sender;
164 struct snd_seq_addr dest;
165};
166
167
168#define SNDRV_SEQ_ADDRESS_UNKNOWN 253
169#define SNDRV_SEQ_ADDRESS_SUBSCRIBERS 254
170#define SNDRV_SEQ_ADDRESS_BROADCAST 255
171#define SNDRV_SEQ_QUEUE_DIRECT 253
172
173
174#define SNDRV_SEQ_TIME_STAMP_TICK (0<<0)
175#define SNDRV_SEQ_TIME_STAMP_REAL (1<<0)
176#define SNDRV_SEQ_TIME_STAMP_MASK (1<<0)
177
178#define SNDRV_SEQ_TIME_MODE_ABS (0<<1)
179#define SNDRV_SEQ_TIME_MODE_REL (1<<1)
180#define SNDRV_SEQ_TIME_MODE_MASK (1<<1)
181
182#define SNDRV_SEQ_EVENT_LENGTH_FIXED (0<<2)
183#define SNDRV_SEQ_EVENT_LENGTH_VARIABLE (1<<2)
184#define SNDRV_SEQ_EVENT_LENGTH_VARUSR (2<<2)
185#define SNDRV_SEQ_EVENT_LENGTH_MASK (3<<2)
186
187#define SNDRV_SEQ_PRIORITY_NORMAL (0<<4)
188#define SNDRV_SEQ_PRIORITY_HIGH (1<<4)
189#define SNDRV_SEQ_PRIORITY_MASK (1<<4)
190
191
192
193struct snd_seq_ev_note {
194 unsigned char channel;
195 unsigned char note;
196 unsigned char velocity;
197 unsigned char off_velocity;
198 unsigned int duration;
199};
200
201
202struct snd_seq_ev_ctrl {
203 unsigned char channel;
204 unsigned char unused1, unused2, unused3;
205 unsigned int param;
206 signed int value;
207};
208
209
210struct snd_seq_ev_raw8 {
211 unsigned char d[12];
212};
213
214
215struct snd_seq_ev_raw32 {
216 unsigned int d[3];
217};
218
219
220struct snd_seq_ev_ext {
221 unsigned int len;
222 void *ptr;
223} __attribute__((packed));
224
225struct snd_seq_result {
226 int event;
227 int result;
228};
229
230
231struct snd_seq_real_time {
232 unsigned int tv_sec;
233 unsigned int tv_nsec;
234};
235
236typedef unsigned int snd_seq_tick_time_t;
237
238union snd_seq_timestamp {
239 snd_seq_tick_time_t tick;
240 struct snd_seq_real_time time;
241};
242
243struct snd_seq_queue_skew {
244 unsigned int value;
245 unsigned int base;
246};
247
248
249struct snd_seq_ev_queue_control {
250 unsigned char queue;
251 unsigned char pad[3];
252 union {
253 signed int value;
254 union snd_seq_timestamp time;
255 unsigned int position;
256 struct snd_seq_queue_skew skew;
257 unsigned int d32[2];
258 unsigned char d8[8];
259 } param;
260};
261
262
263struct snd_seq_ev_quote {
264 struct snd_seq_addr origin;
265 unsigned short value;
266 struct snd_seq_event *event;
267} __attribute__((packed));
268
269
270
271struct snd_seq_event {
272 snd_seq_event_type_t type;
273 unsigned char flags;
274 char tag;
275
276 unsigned char queue;
277 union snd_seq_timestamp time;
278
279
280 struct snd_seq_addr source;
281 struct snd_seq_addr dest;
282
283 union {
284 struct snd_seq_ev_note note;
285 struct snd_seq_ev_ctrl control;
286 struct snd_seq_ev_raw8 raw8;
287 struct snd_seq_ev_raw32 raw32;
288 struct snd_seq_ev_ext ext;
289 struct snd_seq_ev_queue_control queue;
290 union snd_seq_timestamp time;
291 struct snd_seq_addr addr;
292 struct snd_seq_connect connect;
293 struct snd_seq_result result;
294 struct snd_seq_ev_quote quote;
295 } data;
296};
297
298
299
300
301
302struct snd_seq_event_bounce {
303 int err;
304 struct snd_seq_event event;
305
306};
307
308
309
310struct snd_seq_system_info {
311 int queues;
312 int clients;
313 int ports;
314 int channels;
315 int cur_clients;
316 int cur_queues;
317 char reserved[24];
318};
319
320
321
322struct snd_seq_running_info {
323 unsigned char client;
324 unsigned char big_endian;
325 unsigned char cpu_mode;
326 unsigned char pad;
327 unsigned char reserved[12];
328};
329
330
331
332#define SNDRV_SEQ_CLIENT_SYSTEM 0
333
334#define SNDRV_SEQ_CLIENT_DUMMY 14
335#define SNDRV_SEQ_CLIENT_OSS 15
336
337
338
339typedef int __bitwise snd_seq_client_type_t;
340#define NO_CLIENT ((__force snd_seq_client_type_t) 0)
341#define USER_CLIENT ((__force snd_seq_client_type_t) 1)
342#define KERNEL_CLIENT ((__force snd_seq_client_type_t) 2)
343
344
345#define SNDRV_SEQ_FILTER_BROADCAST (1<<0)
346#define SNDRV_SEQ_FILTER_MULTICAST (1<<1)
347#define SNDRV_SEQ_FILTER_BOUNCE (1<<2)
348#define SNDRV_SEQ_FILTER_USE_EVENT (1<<31)
349
350struct snd_seq_client_info {
351 int client;
352 snd_seq_client_type_t type;
353 char name[64];
354 unsigned int filter;
355 unsigned char multicast_filter[8];
356 unsigned char event_filter[32];
357 int num_ports;
358 int event_lost;
359 char reserved[64];
360};
361
362
363
364struct snd_seq_client_pool {
365 int client;
366 int output_pool;
367 int input_pool;
368 int output_room;
369 int output_free;
370 int input_free;
371 char reserved[64];
372};
373
374
375
376
377#define SNDRV_SEQ_REMOVE_INPUT (1<<0)
378#define SNDRV_SEQ_REMOVE_OUTPUT (1<<1)
379#define SNDRV_SEQ_REMOVE_DEST (1<<2)
380#define SNDRV_SEQ_REMOVE_DEST_CHANNEL (1<<3)
381#define SNDRV_SEQ_REMOVE_TIME_BEFORE (1<<4)
382#define SNDRV_SEQ_REMOVE_TIME_AFTER (1<<5)
383#define SNDRV_SEQ_REMOVE_TIME_TICK (1<<6)
384#define SNDRV_SEQ_REMOVE_EVENT_TYPE (1<<7)
385#define SNDRV_SEQ_REMOVE_IGNORE_OFF (1<<8)
386#define SNDRV_SEQ_REMOVE_TAG_MATCH (1<<9)
387
388struct snd_seq_remove_events {
389 unsigned int remove_mode;
390
391 union snd_seq_timestamp time;
392
393 unsigned char queue;
394 struct snd_seq_addr dest;
395 unsigned char channel;
396
397 int type;
398 char tag;
399
400 int reserved[10];
401
402};
403
404
405
406#define SNDRV_SEQ_PORT_SYSTEM_TIMER 0
407#define SNDRV_SEQ_PORT_SYSTEM_ANNOUNCE 1
408
409
410#define SNDRV_SEQ_PORT_CAP_READ (1<<0)
411#define SNDRV_SEQ_PORT_CAP_WRITE (1<<1)
412
413#define SNDRV_SEQ_PORT_CAP_SYNC_READ (1<<2)
414#define SNDRV_SEQ_PORT_CAP_SYNC_WRITE (1<<3)
415
416#define SNDRV_SEQ_PORT_CAP_DUPLEX (1<<4)
417
418#define SNDRV_SEQ_PORT_CAP_SUBS_READ (1<<5)
419#define SNDRV_SEQ_PORT_CAP_SUBS_WRITE (1<<6)
420#define SNDRV_SEQ_PORT_CAP_NO_EXPORT (1<<7)
421
422
423#define SNDRV_SEQ_PORT_TYPE_SPECIFIC (1<<0)
424#define SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC (1<<1)
425#define SNDRV_SEQ_PORT_TYPE_MIDI_GM (1<<2)
426#define SNDRV_SEQ_PORT_TYPE_MIDI_GS (1<<3)
427#define SNDRV_SEQ_PORT_TYPE_MIDI_XG (1<<4)
428#define SNDRV_SEQ_PORT_TYPE_MIDI_MT32 (1<<5)
429#define SNDRV_SEQ_PORT_TYPE_MIDI_GM2 (1<<6)
430
431
432#define SNDRV_SEQ_PORT_TYPE_SYNTH (1<<10)
433#define SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE (1<<11)
434#define SNDRV_SEQ_PORT_TYPE_SAMPLE (1<<12)
435
436#define SNDRV_SEQ_PORT_TYPE_HARDWARE (1<<16)
437#define SNDRV_SEQ_PORT_TYPE_SOFTWARE (1<<17)
438#define SNDRV_SEQ_PORT_TYPE_SYNTHESIZER (1<<18)
439#define SNDRV_SEQ_PORT_TYPE_PORT (1<<19)
440#define SNDRV_SEQ_PORT_TYPE_APPLICATION (1<<20)
441
442
443#define SNDRV_SEQ_PORT_FLG_GIVEN_PORT (1<<0)
444#define SNDRV_SEQ_PORT_FLG_TIMESTAMP (1<<1)
445#define SNDRV_SEQ_PORT_FLG_TIME_REAL (1<<2)
446
447struct snd_seq_port_info {
448 struct snd_seq_addr addr;
449 char name[64];
450
451 unsigned int capability;
452 unsigned int type;
453 int midi_channels;
454 int midi_voices;
455 int synth_voices;
456
457 int read_use;
458 int write_use;
459
460 void *kernel;
461 unsigned int flags;
462 unsigned char time_queue;
463 char reserved[59];
464};
465
466
467
468#define SNDRV_SEQ_QUEUE_FLG_SYNC (1<<0)
469
470
471struct snd_seq_queue_info {
472 int queue;
473
474
475
476
477
478 int owner;
479 unsigned locked:1;
480 char name[64];
481 unsigned int flags;
482 char reserved[60];
483
484};
485
486
487struct snd_seq_queue_status {
488 int queue;
489 int events;
490 snd_seq_tick_time_t tick;
491 struct snd_seq_real_time time;
492 int running;
493 int flags;
494 char reserved[64];
495};
496
497
498
499struct snd_seq_queue_tempo {
500 int queue;
501 unsigned int tempo;
502 int ppq;
503 unsigned int skew_value;
504 unsigned int skew_base;
505 char reserved[24];
506};
507
508
509
510#define SNDRV_SEQ_TIMER_ALSA 0
511#define SNDRV_SEQ_TIMER_MIDI_CLOCK 1
512#define SNDRV_SEQ_TIMER_MIDI_TICK 2
513
514
515struct snd_seq_queue_timer {
516 int queue;
517 int type;
518 union {
519 struct {
520 struct snd_timer_id id;
521 unsigned int resolution;
522 } alsa;
523 } u;
524 char reserved[64];
525};
526
527
528struct snd_seq_queue_client {
529 int queue;
530 int client;
531 int used;
532
533
534 char reserved[64];
535};
536
537
538#define SNDRV_SEQ_PORT_SUBS_EXCLUSIVE (1<<0)
539#define SNDRV_SEQ_PORT_SUBS_TIMESTAMP (1<<1)
540#define SNDRV_SEQ_PORT_SUBS_TIME_REAL (1<<2)
541
542struct snd_seq_port_subscribe {
543 struct snd_seq_addr sender;
544 struct snd_seq_addr dest;
545 unsigned int voices;
546 unsigned int flags;
547 unsigned char queue;
548 unsigned char pad[3];
549 char reserved[64];
550};
551
552
553#define SNDRV_SEQ_QUERY_SUBS_READ 0
554#define SNDRV_SEQ_QUERY_SUBS_WRITE 1
555
556struct snd_seq_query_subs {
557 struct snd_seq_addr root;
558 int type;
559 int index;
560 int num_subs;
561 struct snd_seq_addr addr;
562 unsigned char queue;
563 unsigned int flags;
564 char reserved[64];
565};
566
567
568
569
570
571
572#define SNDRV_SEQ_IOCTL_PVERSION _IOR ('S', 0x00, int)
573#define SNDRV_SEQ_IOCTL_CLIENT_ID _IOR ('S', 0x01, int)
574#define SNDRV_SEQ_IOCTL_SYSTEM_INFO _IOWR('S', 0x02, struct snd_seq_system_info)
575#define SNDRV_SEQ_IOCTL_RUNNING_MODE _IOWR('S', 0x03, struct snd_seq_running_info)
576
577#define SNDRV_SEQ_IOCTL_GET_CLIENT_INFO _IOWR('S', 0x10, struct snd_seq_client_info)
578#define SNDRV_SEQ_IOCTL_SET_CLIENT_INFO _IOW ('S', 0x11, struct snd_seq_client_info)
579
580#define SNDRV_SEQ_IOCTL_CREATE_PORT _IOWR('S', 0x20, struct snd_seq_port_info)
581#define SNDRV_SEQ_IOCTL_DELETE_PORT _IOW ('S', 0x21, struct snd_seq_port_info)
582#define SNDRV_SEQ_IOCTL_GET_PORT_INFO _IOWR('S', 0x22, struct snd_seq_port_info)
583#define SNDRV_SEQ_IOCTL_SET_PORT_INFO _IOW ('S', 0x23, struct snd_seq_port_info)
584
585#define SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT _IOW ('S', 0x30, struct snd_seq_port_subscribe)
586#define SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT _IOW ('S', 0x31, struct snd_seq_port_subscribe)
587
588#define SNDRV_SEQ_IOCTL_CREATE_QUEUE _IOWR('S', 0x32, struct snd_seq_queue_info)
589#define SNDRV_SEQ_IOCTL_DELETE_QUEUE _IOW ('S', 0x33, struct snd_seq_queue_info)
590#define SNDRV_SEQ_IOCTL_GET_QUEUE_INFO _IOWR('S', 0x34, struct snd_seq_queue_info)
591#define SNDRV_SEQ_IOCTL_SET_QUEUE_INFO _IOWR('S', 0x35, struct snd_seq_queue_info)
592#define SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE _IOWR('S', 0x36, struct snd_seq_queue_info)
593#define SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS _IOWR('S', 0x40, struct snd_seq_queue_status)
594#define SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO _IOWR('S', 0x41, struct snd_seq_queue_tempo)
595#define SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO _IOW ('S', 0x42, struct snd_seq_queue_tempo)
596#define SNDRV_SEQ_IOCTL_GET_QUEUE_OWNER _IOWR('S', 0x43, struct snd_seq_queue_owner)
597#define SNDRV_SEQ_IOCTL_SET_QUEUE_OWNER _IOW ('S', 0x44, struct snd_seq_queue_owner)
598#define SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER _IOWR('S', 0x45, struct snd_seq_queue_timer)
599#define SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER _IOW ('S', 0x46, struct snd_seq_queue_timer)
600
601
602
603
604#define SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT _IOWR('S', 0x49, struct snd_seq_queue_client)
605#define SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT _IOW ('S', 0x4a, struct snd_seq_queue_client)
606#define SNDRV_SEQ_IOCTL_GET_CLIENT_POOL _IOWR('S', 0x4b, struct snd_seq_client_pool)
607#define SNDRV_SEQ_IOCTL_SET_CLIENT_POOL _IOW ('S', 0x4c, struct snd_seq_client_pool)
608#define SNDRV_SEQ_IOCTL_REMOVE_EVENTS _IOW ('S', 0x4e, struct snd_seq_remove_events)
609#define SNDRV_SEQ_IOCTL_QUERY_SUBS _IOWR('S', 0x4f, struct snd_seq_query_subs)
610#define SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION _IOWR('S', 0x50, struct snd_seq_port_subscribe)
611#define SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT _IOWR('S', 0x51, struct snd_seq_client_info)
612#define SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT _IOWR('S', 0x52, struct snd_seq_port_info)
613
614#endif
615