1 /* 2 * This header was generated from the Linux kernel headers by update_headers.py, 3 * to provide necessary information from kernel to userspace, such as constants, 4 * structures, and macros, and thus, contains no copyrightable information. 5 */ 6 #ifndef _UAPI__SOUND_ASEQUENCER_H 7 #define _UAPI__SOUND_ASEQUENCER_H 8 #include <sound/asound.h> 9 #define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 2) 10 #define SNDRV_SEQ_EVENT_SYSTEM 0 11 #define SNDRV_SEQ_EVENT_RESULT 1 12 #define SNDRV_SEQ_EVENT_NOTE 5 13 #define SNDRV_SEQ_EVENT_NOTEON 6 14 #define SNDRV_SEQ_EVENT_NOTEOFF 7 15 #define SNDRV_SEQ_EVENT_KEYPRESS 8 16 17 #define SNDRV_SEQ_EVENT_CONTROLLER 10 18 #define SNDRV_SEQ_EVENT_PGMCHANGE 11 19 #define SNDRV_SEQ_EVENT_CHANPRESS 12 20 #define SNDRV_SEQ_EVENT_PITCHBEND 13 21 #define SNDRV_SEQ_EVENT_CONTROL14 14 22 #define SNDRV_SEQ_EVENT_NONREGPARAM 15 23 #define SNDRV_SEQ_EVENT_REGPARAM 16 24 #define SNDRV_SEQ_EVENT_SONGPOS 20 25 #define SNDRV_SEQ_EVENT_SONGSEL 21 26 #define SNDRV_SEQ_EVENT_QFRAME 22 27 #define SNDRV_SEQ_EVENT_TIMESIGN 23 28 #define SNDRV_SEQ_EVENT_KEYSIGN 24 29 30 #define SNDRV_SEQ_EVENT_START 30 31 #define SNDRV_SEQ_EVENT_CONTINUE 31 32 #define SNDRV_SEQ_EVENT_STOP 32 33 #define SNDRV_SEQ_EVENT_SETPOS_TICK 33 34 #define SNDRV_SEQ_EVENT_SETPOS_TIME 34 35 #define SNDRV_SEQ_EVENT_TEMPO 35 36 #define SNDRV_SEQ_EVENT_CLOCK 36 37 #define SNDRV_SEQ_EVENT_TICK 37 38 #define SNDRV_SEQ_EVENT_QUEUE_SKEW 38 39 #define SNDRV_SEQ_EVENT_TUNE_REQUEST 40 40 #define SNDRV_SEQ_EVENT_RESET 41 41 #define SNDRV_SEQ_EVENT_SENSING 42 42 #define SNDRV_SEQ_EVENT_ECHO 50 43 #define SNDRV_SEQ_EVENT_OSS 51 44 #define SNDRV_SEQ_EVENT_CLIENT_START 60 45 #define SNDRV_SEQ_EVENT_CLIENT_EXIT 61 46 #define SNDRV_SEQ_EVENT_CLIENT_CHANGE 62 47 #define SNDRV_SEQ_EVENT_PORT_START 63 48 #define SNDRV_SEQ_EVENT_PORT_EXIT 64 49 #define SNDRV_SEQ_EVENT_PORT_CHANGE 65 50 #define SNDRV_SEQ_EVENT_PORT_SUBSCRIBED 66 51 #define SNDRV_SEQ_EVENT_PORT_UNSUBSCRIBED 67 52 #define SNDRV_SEQ_EVENT_USR0 90 53 #define SNDRV_SEQ_EVENT_USR1 91 54 #define SNDRV_SEQ_EVENT_USR2 92 55 #define SNDRV_SEQ_EVENT_USR3 93 56 #define SNDRV_SEQ_EVENT_USR4 94 57 #define SNDRV_SEQ_EVENT_USR5 95 58 #define SNDRV_SEQ_EVENT_USR6 96 59 #define SNDRV_SEQ_EVENT_USR7 97 60 #define SNDRV_SEQ_EVENT_USR8 98 61 #define SNDRV_SEQ_EVENT_USR9 99 62 #define SNDRV_SEQ_EVENT_SYSEX 130 63 #define SNDRV_SEQ_EVENT_BOUNCE 131 64 #define SNDRV_SEQ_EVENT_USR_VAR0 135 65 #define SNDRV_SEQ_EVENT_USR_VAR1 136 66 #define SNDRV_SEQ_EVENT_USR_VAR2 137 67 #define SNDRV_SEQ_EVENT_USR_VAR3 138 68 #define SNDRV_SEQ_EVENT_USR_VAR4 139 69 #define SNDRV_SEQ_EVENT_KERNEL_ERROR 150 70 #define SNDRV_SEQ_EVENT_KERNEL_QUOTE 151 71 #define SNDRV_SEQ_EVENT_NONE 255 72 typedef unsigned char snd_seq_event_type_t; 73 struct snd_seq_addr { 74 unsigned char client; 75 unsigned char port; 76 }; 77 struct snd_seq_connect { 78 struct snd_seq_addr sender; 79 struct snd_seq_addr dest; 80 }; 81 #define SNDRV_SEQ_ADDRESS_UNKNOWN 253 82 #define SNDRV_SEQ_ADDRESS_SUBSCRIBERS 254 83 #define SNDRV_SEQ_ADDRESS_BROADCAST 255 84 #define SNDRV_SEQ_QUEUE_DIRECT 253 85 86 #define SNDRV_SEQ_TIME_STAMP_TICK (0<<0) 87 #define SNDRV_SEQ_TIME_STAMP_REAL (1<<0) 88 #define SNDRV_SEQ_TIME_STAMP_MASK (1<<0) 89 #define SNDRV_SEQ_TIME_MODE_ABS (0<<1) 90 #define SNDRV_SEQ_TIME_MODE_REL (1<<1) 91 #define SNDRV_SEQ_TIME_MODE_MASK (1<<1) 92 #define SNDRV_SEQ_EVENT_LENGTH_FIXED (0<<2) 93 #define SNDRV_SEQ_EVENT_LENGTH_VARIABLE (1<<2) 94 #define SNDRV_SEQ_EVENT_LENGTH_VARUSR (2<<2) 95 #define SNDRV_SEQ_EVENT_LENGTH_MASK (3<<2) 96 #define SNDRV_SEQ_PRIORITY_NORMAL (0<<4) 97 #define SNDRV_SEQ_PRIORITY_HIGH (1<<4) 98 #define SNDRV_SEQ_PRIORITY_MASK (1<<4) 99 100 struct snd_seq_ev_note { 101 unsigned char channel; 102 unsigned char note; 103 unsigned char velocity; 104 unsigned char off_velocity; 105 unsigned int duration; 106 }; 107 108 struct snd_seq_ev_ctrl { 109 unsigned char channel; 110 unsigned char unused1, unused2, unused3; 111 unsigned int param; 112 signed int value; 113 }; 114 115 struct snd_seq_ev_raw8 { 116 unsigned char d[12]; 117 }; 118 119 struct snd_seq_ev_raw32 { 120 unsigned int d[3]; 121 }; 122 123 struct snd_seq_ev_ext { 124 unsigned int len; 125 void *ptr; 126 } __attribute__((packed)); 127 struct snd_seq_result { 128 int event; 129 int result; 130 }; 131 struct snd_seq_real_time { 132 unsigned int tv_sec; 133 unsigned int tv_nsec; 134 }; 135 typedef unsigned int snd_seq_tick_time_t; 136 union snd_seq_timestamp { 137 snd_seq_tick_time_t tick; 138 struct snd_seq_real_time time; 139 }; 140 struct snd_seq_queue_skew { 141 unsigned int value; 142 unsigned int base; 143 }; 144 145 struct snd_seq_ev_queue_control { 146 unsigned char queue; 147 unsigned char pad[3]; 148 union { 149 signed int value; 150 union snd_seq_timestamp time; 151 unsigned int position; 152 struct snd_seq_queue_skew skew; 153 unsigned int d32[2]; 154 unsigned char d8[8]; 155 } param; 156 }; 157 158 struct snd_seq_ev_quote { 159 struct snd_seq_addr origin; 160 unsigned short value; 161 struct snd_seq_event *event; 162 } __attribute__((packed)); 163 164 struct snd_seq_event { 165 snd_seq_event_type_t type; 166 unsigned char flags; 167 char tag; 168 169 unsigned char queue; 170 union snd_seq_timestamp time; 171 struct snd_seq_addr source; 172 struct snd_seq_addr dest; 173 union { 174 struct snd_seq_ev_note note; 175 struct snd_seq_ev_ctrl control; 176 struct snd_seq_ev_raw8 raw8; 177 struct snd_seq_ev_raw32 raw32; 178 struct snd_seq_ev_ext ext; 179 struct snd_seq_ev_queue_control queue; 180 union snd_seq_timestamp time; 181 struct snd_seq_addr addr; 182 struct snd_seq_connect connect; 183 struct snd_seq_result result; 184 struct snd_seq_ev_quote quote; 185 } data; 186 }; 187 struct snd_seq_event_bounce { 188 int err; 189 struct snd_seq_event event; 190 191 }; 192 193 struct snd_seq_system_info { 194 int queues; 195 int clients; 196 int ports; 197 int channels; 198 int cur_clients; 199 int cur_queues; 200 char reserved[24]; 201 }; 202 203 struct snd_seq_running_info { 204 unsigned char client; 205 unsigned char big_endian; 206 unsigned char cpu_mode; 207 unsigned char pad; 208 unsigned char reserved[12]; 209 }; 210 211 #define SNDRV_SEQ_CLIENT_SYSTEM 0 212 213 #define SNDRV_SEQ_CLIENT_DUMMY 14 214 #define SNDRV_SEQ_CLIENT_OSS 15 215 216 typedef int __bitwise snd_seq_client_type_t; 217 #define NO_CLIENT ((__force snd_seq_client_type_t) 0) 218 #define USER_CLIENT ((__force snd_seq_client_type_t) 1) 219 #define KERNEL_CLIENT ((__force snd_seq_client_type_t) 2) 220 221 222 #define SNDRV_SEQ_FILTER_BROADCAST (1<<0) 223 #define SNDRV_SEQ_FILTER_MULTICAST (1<<1) 224 #define SNDRV_SEQ_FILTER_BOUNCE (1<<2) 225 #define SNDRV_SEQ_FILTER_USE_EVENT (1<<31) 226 struct snd_seq_client_info { 227 int client; 228 snd_seq_client_type_t type; 229 char name[64]; 230 unsigned int filter; 231 unsigned char multicast_filter[8]; 232 unsigned char event_filter[32]; 233 int num_ports; 234 int event_lost; 235 int card; 236 int pid; 237 char reserved[56]; 238 }; 239 struct snd_seq_client_pool { 240 int client; 241 int output_pool; 242 int input_pool; 243 int output_room; 244 int output_free; 245 int input_free; 246 char reserved[64]; 247 }; 248 #define SNDRV_SEQ_REMOVE_INPUT (1<<0) 249 #define SNDRV_SEQ_REMOVE_OUTPUT (1<<1) 250 #define SNDRV_SEQ_REMOVE_DEST (1<<2) 251 #define SNDRV_SEQ_REMOVE_DEST_CHANNEL (1<<3) 252 #define SNDRV_SEQ_REMOVE_TIME_BEFORE (1<<4) 253 #define SNDRV_SEQ_REMOVE_TIME_AFTER (1<<5) 254 #define SNDRV_SEQ_REMOVE_TIME_TICK (1<<6) 255 #define SNDRV_SEQ_REMOVE_EVENT_TYPE (1<<7) 256 #define SNDRV_SEQ_REMOVE_IGNORE_OFF (1<<8) 257 #define SNDRV_SEQ_REMOVE_TAG_MATCH (1<<9) 258 struct snd_seq_remove_events { 259 unsigned int remove_mode; 260 union snd_seq_timestamp time; 261 unsigned char queue; 262 struct snd_seq_addr dest; 263 unsigned char channel; 264 int type; 265 char tag; 266 int reserved[10]; 267 }; 268 269 #define SNDRV_SEQ_PORT_SYSTEM_TIMER 0 270 #define SNDRV_SEQ_PORT_SYSTEM_ANNOUNCE 1 271 272 #define SNDRV_SEQ_PORT_CAP_READ (1<<0) 273 #define SNDRV_SEQ_PORT_CAP_WRITE (1<<1) 274 #define SNDRV_SEQ_PORT_CAP_SYNC_READ (1<<2) 275 #define SNDRV_SEQ_PORT_CAP_SYNC_WRITE (1<<3) 276 #define SNDRV_SEQ_PORT_CAP_DUPLEX (1<<4) 277 #define SNDRV_SEQ_PORT_CAP_SUBS_READ (1<<5) 278 #define SNDRV_SEQ_PORT_CAP_SUBS_WRITE (1<<6) 279 #define SNDRV_SEQ_PORT_CAP_NO_EXPORT (1<<7) 280 281 #define SNDRV_SEQ_PORT_TYPE_SPECIFIC (1<<0) 282 #define SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC (1<<1) 283 #define SNDRV_SEQ_PORT_TYPE_MIDI_GM (1<<2) 284 #define SNDRV_SEQ_PORT_TYPE_MIDI_GS (1<<3) 285 #define SNDRV_SEQ_PORT_TYPE_MIDI_XG (1<<4) 286 #define SNDRV_SEQ_PORT_TYPE_MIDI_MT32 (1<<5) 287 #define SNDRV_SEQ_PORT_TYPE_MIDI_GM2 (1<<6) 288 #define SNDRV_SEQ_PORT_TYPE_SYNTH (1<<10) 289 #define SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE (1<<11) 290 #define SNDRV_SEQ_PORT_TYPE_SAMPLE (1<<12) 291 #define SNDRV_SEQ_PORT_TYPE_HARDWARE (1<<16) 292 #define SNDRV_SEQ_PORT_TYPE_SOFTWARE (1<<17) 293 #define SNDRV_SEQ_PORT_TYPE_SYNTHESIZER (1<<18) 294 #define SNDRV_SEQ_PORT_TYPE_PORT (1<<19) 295 #define SNDRV_SEQ_PORT_TYPE_APPLICATION (1<<20) 296 #define SNDRV_SEQ_PORT_FLG_GIVEN_PORT (1<<0) 297 #define SNDRV_SEQ_PORT_FLG_TIMESTAMP (1<<1) 298 #define SNDRV_SEQ_PORT_FLG_TIME_REAL (1<<2) 299 struct snd_seq_port_info { 300 struct snd_seq_addr addr; 301 char name[64]; 302 unsigned int capability; 303 unsigned int type; 304 int midi_channels; 305 int midi_voices; 306 int synth_voices; 307 int read_use; 308 int write_use; 309 void *kernel; 310 unsigned int flags; 311 unsigned char time_queue; 312 char reserved[59]; 313 }; 314 #define SNDRV_SEQ_QUEUE_FLG_SYNC (1<<0) 315 struct snd_seq_queue_info { 316 int queue; 317 318 int owner; 319 unsigned locked:1; 320 char name[64]; 321 unsigned int flags; 322 char reserved[60]; 323 }; 324 struct snd_seq_queue_status { 325 int queue; 326 int events; 327 snd_seq_tick_time_t tick; 328 struct snd_seq_real_time time; 329 int running; 330 int flags; 331 char reserved[64]; 332 }; 333 struct snd_seq_queue_tempo { 334 int queue; 335 unsigned int tempo; 336 int ppq; 337 unsigned int skew_value; 338 unsigned int skew_base; 339 char reserved[24]; 340 }; 341 #define SNDRV_SEQ_TIMER_ALSA 0 342 #define SNDRV_SEQ_TIMER_MIDI_CLOCK 1 343 #define SNDRV_SEQ_TIMER_MIDI_TICK 2 344 struct snd_seq_queue_timer { 345 int queue; 346 int type; 347 union { 348 struct { 349 struct snd_timer_id id; 350 unsigned int resolution; 351 } alsa; 352 } u; 353 char reserved[64]; 354 }; 355 struct snd_seq_queue_client { 356 int queue; 357 int client; 358 int used; 359 360 char reserved[64]; 361 }; 362 #define SNDRV_SEQ_PORT_SUBS_EXCLUSIVE (1<<0) 363 #define SNDRV_SEQ_PORT_SUBS_TIMESTAMP (1<<1) 364 #define SNDRV_SEQ_PORT_SUBS_TIME_REAL (1<<2) 365 struct snd_seq_port_subscribe { 366 struct snd_seq_addr sender; 367 struct snd_seq_addr dest; 368 unsigned int voices; 369 unsigned int flags; 370 unsigned char queue; 371 unsigned char pad[3]; 372 char reserved[64]; 373 }; 374 #define SNDRV_SEQ_QUERY_SUBS_READ 0 375 #define SNDRV_SEQ_QUERY_SUBS_WRITE 1 376 struct snd_seq_query_subs { 377 struct snd_seq_addr root; 378 int type; 379 int index; 380 int num_subs; 381 struct snd_seq_addr addr; 382 unsigned char queue; 383 unsigned int flags; 384 char reserved[64]; 385 }; 386 #define SNDRV_SEQ_IOCTL_PVERSION _IOR ('S', 0x00, int) 387 #define SNDRV_SEQ_IOCTL_CLIENT_ID _IOR ('S', 0x01, int) 388 #define SNDRV_SEQ_IOCTL_SYSTEM_INFO _IOWR('S', 0x02, struct snd_seq_system_info) 389 #define SNDRV_SEQ_IOCTL_RUNNING_MODE _IOWR('S', 0x03, struct snd_seq_running_info) 390 #define SNDRV_SEQ_IOCTL_GET_CLIENT_INFO _IOWR('S', 0x10, struct snd_seq_client_info) 391 #define SNDRV_SEQ_IOCTL_SET_CLIENT_INFO _IOW ('S', 0x11, struct snd_seq_client_info) 392 #define SNDRV_SEQ_IOCTL_CREATE_PORT _IOWR('S', 0x20, struct snd_seq_port_info) 393 #define SNDRV_SEQ_IOCTL_DELETE_PORT _IOW ('S', 0x21, struct snd_seq_port_info) 394 #define SNDRV_SEQ_IOCTL_GET_PORT_INFO _IOWR('S', 0x22, struct snd_seq_port_info) 395 #define SNDRV_SEQ_IOCTL_SET_PORT_INFO _IOW ('S', 0x23, struct snd_seq_port_info) 396 #define SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT _IOW ('S', 0x30, struct snd_seq_port_subscribe) 397 #define SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT _IOW ('S', 0x31, struct snd_seq_port_subscribe) 398 #define SNDRV_SEQ_IOCTL_CREATE_QUEUE _IOWR('S', 0x32, struct snd_seq_queue_info) 399 #define SNDRV_SEQ_IOCTL_DELETE_QUEUE _IOW ('S', 0x33, struct snd_seq_queue_info) 400 #define SNDRV_SEQ_IOCTL_GET_QUEUE_INFO _IOWR('S', 0x34, struct snd_seq_queue_info) 401 #define SNDRV_SEQ_IOCTL_SET_QUEUE_INFO _IOWR('S', 0x35, struct snd_seq_queue_info) 402 #define SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE _IOWR('S', 0x36, struct snd_seq_queue_info) 403 #define SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS _IOWR('S', 0x40, struct snd_seq_queue_status) 404 #define SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO _IOWR('S', 0x41, struct snd_seq_queue_tempo) 405 #define SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO _IOW ('S', 0x42, struct snd_seq_queue_tempo) 406 #define SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER _IOWR('S', 0x45, struct snd_seq_queue_timer) 407 #define SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER _IOW ('S', 0x46, struct snd_seq_queue_timer) 408 #define SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT _IOWR('S', 0x49, struct snd_seq_queue_client) 409 #define SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT _IOW ('S', 0x4a, struct snd_seq_queue_client) 410 #define SNDRV_SEQ_IOCTL_GET_CLIENT_POOL _IOWR('S', 0x4b, struct snd_seq_client_pool) 411 #define SNDRV_SEQ_IOCTL_SET_CLIENT_POOL _IOW ('S', 0x4c, struct snd_seq_client_pool) 412 #define SNDRV_SEQ_IOCTL_REMOVE_EVENTS _IOW ('S', 0x4e, struct snd_seq_remove_events) 413 #define SNDRV_SEQ_IOCTL_QUERY_SUBS _IOWR('S', 0x4f, struct snd_seq_query_subs) 414 #define SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION _IOWR('S', 0x50, struct snd_seq_port_subscribe) 415 #define SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT _IOWR('S', 0x51, struct snd_seq_client_info) 416 #define SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT _IOWR('S', 0x52, struct snd_seq_port_info) 417 #endif 418