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1.1 ! root 1: /* ! 2: * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. ! 3: * ! 4: * @APPLE_LICENSE_HEADER_START@ ! 5: * ! 6: * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights ! 7: * Reserved. This file contains Original Code and/or Modifications of ! 8: * Original Code as defined in and that are subject to the Apple Public ! 9: * Source License Version 1.1 (the "License"). You may not use this file ! 10: * except in compliance with the License. Please obtain a copy of the ! 11: * License at http://www.apple.com/publicsource and read it before using ! 12: * this file. ! 13: * ! 14: * The Original Code and all software distributed under the License are ! 15: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER ! 16: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, ! 17: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, ! 18: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the ! 19: * License for the specific language governing rights and limitations ! 20: * under the License. ! 21: * ! 22: * @APPLE_LICENSE_HEADER_END@ ! 23: */ ! 24: ! 25: /* ! 26: * Copyright (c) 1988 NeXT, Inc. ! 27: */ ! 28: /* ! 29: * HISTORY ! 30: * 01-Mar-93 Mike Minnick (mminnick) at NeXT ! 31: * Added generic stream format get/set. ! 32: * ! 33: * 29-Oct-91 Mike Minnick (mminnick) at NeXT ! 34: * Added stream owner port to snd_stream_msg_t. ! 35: * ! 36: * 23-Aug-90 Gregg Kellogg (gk) at NeXT ! 37: * Added SND_DSP_PROTO_TXD for 040 TXD interrupt support. ! 38: * ! 39: * 23-Aug-90 Gregg Kellogg (gk) at NeXT ! 40: * Support message passing protocol change so the reply port isn't ! 41: * used for passing permissions (set_owner, get_stream, dsp_proto, ! 42: * and get_dsp_cmd_port). ! 43: * ! 44: * 21-Aug-90 Julius Smith (jos) at NeXT ! 45: * Added protocol message type for setting the protocol from the ! 46: * dsp command queue. ! 47: * ! 48: * 10-Dec-88 Gregg Kellogg (gk) at NeXT ! 49: * Created. ! 50: * ! 51: */ ! 52: #ifdef DRIVER_PRIVATE ! 53: ! 54: #ifndef _M68K_DEV_SND_MSGS_PRIV_ ! 55: #define _M68K_DEV_SND_MSGS_PRIV_ ! 56: ! 57: #import <mach/mach_types.h> ! 58: #import <mach/message.h> ! 59: ! 60: /* ! 61: * Message component type codes on stream port. ! 62: */ ! 63: typedef struct { ! 64: msg_type_t typeType; ! 65: unsigned int type; ! 66: #define SND_MT_PLAY_DATA 0 // data to be played (with size) ! 67: #define SND_MT_RECORD_DATA 1 // number of bytes to record ! 68: #define SND_MT_OPTIONS 2 // high/low water and dma size options ! 69: #define SND_MT_CONTROL 3 // await/abort/pause/continue ! 70: #define SND_MT_NDMA 4 // number of dma descs in stream. ! 71: /* New for 3.1 */ ! 72: #define SND_MT_FORMAT 5 // rate, encoding, chan count ! 73: } snd_msg_type_t; ! 74: ! 75: /* ! 76: * Interface message formats ! 77: */ ! 78: ! 79: /* ! 80: * Messages sent from the kernel ! 81: */ ! 82: typedef struct { ! 83: msg_header_t header; ! 84: msg_type_t data_tagType; ! 85: int data_tag; ! 86: msg_type_long_t dataType; ! 87: pointer_t recorded_data; ! 88: } snd_recorded_data_t; ! 89: ! 90: typedef struct { ! 91: msg_header_t header; ! 92: msg_type_t data_tagType; ! 93: int data_tag; ! 94: } snd_taged_reply_t; ! 95: ! 96: typedef struct { ! 97: msg_header_t header; ! 98: msg_type_t dataType; ! 99: int nsamples; ! 100: int timeStamp; ! 101: } snd_ret_samples_t; ! 102: ! 103: typedef struct { ! 104: msg_header_t header; ! 105: msg_type_t dataType; ! 106: unsigned int parms; ! 107: #define SND_PARM_LOWPASS 0x1 ! 108: #define SND_PARM_SPEAKER 0x2 ! 109: #define SND_PARM_ZEROFILL 0x4 ! 110: } snd_ret_parms_t; ! 111: ! 112: typedef struct { ! 113: msg_header_t header; ! 114: msg_type_t dataType; ! 115: unsigned int volume; ! 116: #define SND_VOLUME_RCHAN_MASK 0xff ! 117: #define SND_VOLUME_RCHAN_SHIFT 0 ! 118: #define SND_VOLUME_LCHAN_MASK 0xff00 ! 119: #define SND_VOLUME_LCHAN_SHIFT 8 ! 120: } snd_ret_volume_t; ! 121: ! 122: /* New for 3.1 */ ! 123: typedef struct { ! 124: msg_header_t header; ! 125: msg_type_t Type; ! 126: unsigned int rate; ! 127: #define SND_STREAM_FORMAT_RATE_CONTINUOUS (1<<0) ! 128: #define SND_STREAM_FORMAT_RATE_8000 (1<<1) ! 129: #define SND_STREAM_FORMAT_RATE_11025 (1<<2) ! 130: #define SND_STREAM_FORMAT_RATE_16000 (1<<3) ! 131: #define SND_STREAM_FORMAT_RATE_22050 (1<<4) ! 132: #define SND_STREAM_FORMAT_RATE_32000 (1<<5) ! 133: #define SND_STREAM_FORMAT_RATE_44100 (1<<6) ! 134: #define SND_STREAM_FORMAT_RATE_48000 (1<<7) ! 135: unsigned int low_rate; ! 136: unsigned int high_rate; ! 137: unsigned int encoding; ! 138: #define SND_STREAM_FORMAT_ENCODING_MULAW_8 (1<<0) ! 139: #define SND_STREAM_FORMAT_ENCODING_LINEAR_8 (1<<1) ! 140: #define SND_STREAM_FORMAT_ENCODING_LINEAR_16 (1<<2) ! 141: unsigned int chan_count; ! 142: } snd_ret_stream_formats_t; ! 143: ! 144: typedef struct { ! 145: msg_header_t header; ! 146: msg_type_t dataType; ! 147: int dsp_regs; ! 148: } snd_ret_dsp_regs_t; ! 149: ! 150: typedef struct { ! 151: msg_header_t header; ! 152: msg_type_t dataType; ! 153: unsigned int ill_msgid; // message id of bad message. ! 154: unsigned int ill_error; // error returned ! 155: #define SND_NO_ERROR 100 // non-error ack. ! 156: #define SND_BAD_PORT 101 // message sent to wrong port ! 157: #define SND_BAD_MSG 102 // unknown message id ! 158: #define SND_BAD_PARM 103 // bad parameter list in message ! 159: #define SND_NO_MEMORY 104 // can't allocate memory (record) ! 160: #define SND_PORT_BUSY 105 // access req'd to existing excl access port ! 161: #define SND_NOT_OWNER 106 // must be owner to do this ! 162: #define SND_BAD_CHAN 107 // dsp channel hasn't been inited ! 163: #define SND_SEARCH 108 // couldn't find requested resource ! 164: #define SND_NODATA 109 // can't send data commands to dsp in this mode ! 165: #define SND_NOPAGER 110 // can't allocate from external pager (record). ! 166: #define SND_NOTALIGNED 111 // bad data alignment. ! 167: #define SND_BAD_HOST_PRIV 112 // bad host privilege port passed. ! 168: #define SND_BAD_PROTO 113 // can't do requested operation given protocol ! 169: } snd_illegal_msg_t; ! 170: ! 171: typedef struct {msg_header_t header;} snd_ret_port_t; ! 172: ! 173: typedef struct { ! 174: msg_header_t header; ! 175: msg_type_t dataType; ! 176: unsigned int mask; ! 177: unsigned int flags; ! 178: unsigned int value; ! 179: } snd_dsp_cond_true_t; ! 180: ! 181: /* ! 182: * Messages sent from the user to the device ! 183: */ ! 184: typedef struct { ! 185: msg_header_t header; ! 186: msg_type_t Type; ! 187: unsigned int stream; ! 188: msg_type_t ownerType; ! 189: port_t owner; ! 190: } snd_get_stream_t; ! 191: ! 192: #define SND_GD_CHAN_MASK 0x7f ! 193: #define SND_GD_CHAN_SHIFT 0 ! 194: #define SND_GD_DEVICE_MASK 0x80 ! 195: #define SND_GD_DEVICE_SHIFT 7 ! 196: ! 197: #define snd_gd_bitmap(chan, device) \ ! 198: (((chan)<<SND_GD_CHAN_SHIFT) | ((device)<<SND_GD_DEVICE_SHIFT)) ! 199: ! 200: #define snd_gd_isdevice(bitmap) ((bitmap)&SND_GD_DEVICE_MASK) ! 201: #define snd_gd_chan(bitmap) ((bitmap)&SND_GD_CHAN_MASK) ! 202: ! 203: #define SND_GD_SOUT_44 snd_gd_bitmap(0, TRUE) ! 204: #define SND_GD_SOUT_22 snd_gd_bitmap(1, TRUE) ! 205: #define SND_GD_SIN snd_gd_bitmap(2, TRUE) ! 206: #define SND_GD_DSP_OUT snd_gd_bitmap(DSP_SO_CHAN, FALSE) // sound out from dsp ! 207: #define SND_GD_DSP_IN snd_gd_bitmap(DSP_SI_CHAN, FALSE) // sound in to dsp ! 208: ! 209: typedef struct { ! 210: msg_header_t header; ! 211: msg_type_t Type; ! 212: unsigned int parms; ! 213: } snd_set_parms_t; ! 214: ! 215: typedef struct { ! 216: msg_header_t header; ! 217: msg_type_t Type; ! 218: unsigned int volume; ! 219: } snd_set_volume_t; ! 220: ! 221: typedef struct { ! 222: msg_header_t header; ! 223: msg_type_t Type; ! 224: unsigned int proto; ! 225: msg_type_t ownerType; ! 226: port_t owner; ! 227: } snd_dsp_proto_t; ! 228: ! 229: #define SND_DSP_PROTO_DSPERR 0x1 // DSP error messages enabled ! 230: #define SND_DSP_PROTO_C_DMA 0x2 // complex dma mode ! 231: #define SND_DSP_PROTO_S_DMA 0x4 // simple dma mode ! 232: #define SND_DSP_PROTO_LINKOUT 0x8 // link directly to sound out ! 233: #define SND_DSP_PROTO_LINKIN 0x10 // link directly to sound out ! 234: #define SND_DSP_PROTO_SOUNDDATA 0x20 // all data to dsp is sound samples ! 235: #define SND_DSP_PROTO_HIGH 0x40 // 44khz sound out ! 236: #define SND_DSP_PROTO_HFABORT 0x80 // DSP abort indicated by HF2 & HF3 ! 237: #define SND_DSP_PROTO_DSPMSG 0x100 // DSP messages enabled ! 238: #define SND_DSP_PROTO_RAW 0x200 // DSP messages enabled ! 239: #define SND_DSP_PROTO_TXD 0x400 // DSP txd interrupt enable (040 only) ! 240: ! 241: typedef msg_header_t snd_get_parms_t; ! 242: typedef msg_header_t snd_get_volume_t; ! 243: /* New for 3.1 */ ! 244: typedef msg_header_t snd_get_stream_formats_t; ! 245: ! 246: typedef struct { ! 247: msg_header_t header; ! 248: msg_type_t ownerType; ! 249: port_t owner; // owner port ! 250: } snd_get_dsp_cmd_port_t; ! 251: ! 252: typedef struct { ! 253: msg_header_t header; ! 254: msg_type_t negType; ! 255: port_t negotiation; // negotiation port ! 256: msg_type_t ownerType; ! 257: port_t owner; // owner port ! 258: } snd_set_owner_t; ! 259: ! 260: typedef struct { ! 261: msg_header_t header; ! 262: msg_type_t old_ownerType; ! 263: port_t old_owner; ! 264: msg_type_t new_ownerType; ! 265: port_t new_owner; ! 266: msg_type_t new_negotiationType; ! 267: port_t new_negotiation; ! 268: } snd_reset_owner_t; ! 269: ! 270: typedef struct { ! 271: msg_header_t header; ! 272: msg_type_t privType; ! 273: port_t priv; ! 274: } snd_new_device_t; ! 275: ! 276: typedef struct { ! 277: msg_header_t header; ! 278: msg_type_long_t dataType; ! 279: #define DSP_DEF_BUFSIZE 512 // default #words in each buf ! 280: unsigned int data[DSP_DEF_BUFSIZE]; ! 281: } snd_dsp_msg_t; ! 282: ! 283: typedef struct { ! 284: msg_header_t header; ! 285: msg_type_long_t dataType; ! 286: #define DSP_DEF_EBUFSIZE 32 // default #words in each buf ! 287: unsigned int data[DSP_DEF_EBUFSIZE]; ! 288: } snd_dsp_err_t; ! 289: ! 290: /* ! 291: * Messages sent from the user to a stream port ! 292: * There's only one message, but it can contain some combination ! 293: * of several different sub-messages. ! 294: */ ! 295: typedef struct snd_stream_msg { ! 296: msg_header_t header; ! 297: msg_type_t data_tagType; ! 298: int data_tag; // tag for this request, 0 def ! 299: msg_type_t ownerType; ! 300: port_t streamOwner; // stream owner port for 3.0 ! 301: } snd_stream_msg_t; ! 302: ! 303: typedef struct { ! 304: snd_msg_type_t msgtype; ! 305: msg_type_t optionsType; ! 306: unsigned int options; ! 307: #define SND_DM_STARTED_MSG 0x01 ! 308: #define SND_DM_COMPLETED_MSG 0x02 ! 309: #define SND_DM_ABORTED_MSG 0x04 ! 310: #define SND_DM_PAUSED_MSG 0x08 ! 311: #define SND_DM_RESUMED_MSG 0x10 ! 312: #define SND_DM_OVERFLOW_MSG 0x20 ! 313: #define SND_DM_PREEMPT 0x40 ! 314: msg_type_t reg_portType; ! 315: port_t reg_port; // remote port for region messages ! 316: msg_type_long_t dataType; ! 317: pointer_t data; ! 318: } snd_stream_play_data_t; ! 319: ! 320: typedef struct { ! 321: snd_msg_type_t msgtype; ! 322: msg_type_t optionsType; ! 323: unsigned int options; ! 324: int nbytes; ! 325: msg_type_t reg_portType; ! 326: port_t reg_port; // remote port for region messages ! 327: msg_type_t filenameType; // filename string follows inline ! 328: } snd_stream_record_data_t; ! 329: ! 330: typedef struct { ! 331: snd_msg_type_t msgtype; ! 332: msg_type_t controlType; ! 333: unsigned int snd_control; ! 334: #define SND_DC_AWAIT 0x1 ! 335: #define SND_DC_ABORT 0x2 ! 336: #define SND_DC_PAUSE 0x4 ! 337: #define SND_DC_RESUME 0x8 ! 338: } snd_stream_control_t; ! 339: ! 340: typedef struct { ! 341: snd_msg_type_t msg_type; ! 342: msg_type_t optionsType; ! 343: unsigned int high_water; ! 344: unsigned int low_water; ! 345: unsigned int dma_size; ! 346: } snd_stream_options_t; ! 347: ! 348: /* New for 3.1 */ ! 349: typedef struct { ! 350: snd_msg_type_t msg_type; ! 351: msg_type_t formatType; ! 352: unsigned int rate; ! 353: unsigned int encoding; ! 354: unsigned int chan_count; ! 355: } snd_stream_format_t; ! 356: ! 357: /* ! 358: * Number of dma descriptors used in stream. ! 359: */ ! 360: typedef struct { ! 361: snd_msg_type_t msg_type; ! 362: msg_type_t ndmaType; ! 363: unsigned int ndma; ! 364: } snd_stream_ndma_t; ! 365: ! 366: /* ! 367: * Nsamples is another message on a stream port. ! 368: */ ! 369: typedef struct { ! 370: msg_header_t header; ! 371: } snd_stream_nsamples_t; ! 372: ! 373: /* ! 374: * Messages sent by user to dsp command port. ! 375: */ ! 376: typedef struct { ! 377: msg_header_t header; ! 378: msg_type_t reg_maskType; ! 379: unsigned int mask; // mask of flags to inspect ! 380: unsigned int flags; // set of flags that must be on ! 381: msg_type_t ret_portType; ! 382: port_t ret_port; // remote port for ret_msg ! 383: msg_type_long_t ret_msgType; ! 384: /* ! 385: * follows is the body of the (simple) message to send ! 386: * either to msg_remote_port, or to snd_var.dsp (if PORT_NULL). ! 387: */ ! 388: msg_header_t ret_msg; // possibly longer than this. ! 389: } snd_dspcmd_event_t; ! 390: ! 391: typedef struct { ! 392: msg_header_t header; ! 393: msg_type_t dataType; ! 394: int addr; // .. of dsp buffer ! 395: int size; // .. of dsp buffer ! 396: int skip; // dma skip factor ! 397: #define DSP_SKIP_0 1 ! 398: #define DSP_SKIP_CONTIG DSP_SKIP_0 ! 399: #define DSP_SKIP_1 2 ! 400: #define DSP_SKIP_2 3 ! 401: #define DSP_SKIP_3 4 ! 402: #define DSP_SKIP_4 5 ! 403: int space; // dsp space of buffer ! 404: #define DSP_SPACE_X 1 ! 405: #define DSP_SPACE_Y 2 ! 406: #define DSP_SPACE_L 3 ! 407: #define DSP_SPACE_P 4 ! 408: int mode; // mode of dma [1..5] ! 409: #define DSP_MODE8 1 ! 410: #define DSP_MODE16 2 ! 411: #define DSP_MODE24 3 ! 412: #define DSP_MODE32 4 ! 413: #define DSP_MODE2416 5 /* Pseudo-dma shift 24 to 16 bits */ ! 414: #define SND_MODE_MIN 1 /* Minimum value for mode */ ! 415: #define SND_MODE_MAX 5 /* Maximum value for mode */ ! 416: int chan; // channel for dma ! 417: #define DSP_USER_REQ_CHAN 0 // for user-requested dma's ! 418: #define DSP_SO_CHAN 1 // for sound-out dma's. ! 419: #define DSP_SI_CHAN 2 // for sound-in dma's ! 420: #define DSP_USER_CHAN 3 // first user chan ! 421: ! 422: #define DSP_N_USER_CHAN 16 // 0..15 for user dma. ! 423: } snd_dspcmd_chandata_t; ! 424: ! 425: typedef struct { ! 426: msg_header_t header; ! 427: msg_type_t chandataType; ! 428: int addr; // .. of dsp buffer ! 429: int size; // .. of dsp buffer ! 430: int skip; // dma skip factor ! 431: int space; // dsp space of buffer ! 432: int mode; // mode of dma [1..5] ! 433: msg_type_long_t dataType; ! 434: pointer_t data; // data to output ! 435: } snd_dspcmd_dma_t; ! 436: ! 437: typedef msg_header_t snd_dspcmd_abortdma_t; ! 438: typedef msg_header_t snd_dspcmd_req_err_t; ! 439: typedef msg_header_t snd_dspcmd_req_msg_t; ! 440: ! 441: /* ! 442: * Multi-part dspcmd_msg. ! 443: */ ! 444: /* ! 445: * Message component type codes on stream port. ! 446: */ ! 447: typedef struct { ! 448: msg_type_t typeType; ! 449: unsigned int type; ! 450: #define SND_DSP_MT_DATA 1 // 1, 2, or 4 byte data ! 451: #define SND_DSP_MT_HOST_COMMAND 2 // host command ! 452: #define SND_DSP_MT_HOST_FLAG 3 // host flag(s) to set ! 453: #define SND_DSP_MT_RET_MSG 4 // (simple) message to send ! 454: #define SND_DSP_MT_RESET 5 // hard reset the DSP ! 455: #define SND_DSP_MT_GET_REGS 6 // return DSP host I/F registers ! 456: #define SND_DSP_MT_CONDITION 7 // wait for condition (return msg) ! 457: #define SND_DSP_MT_RDATA 8 // read 1, 2, or 4 byte data ! 458: #define SND_DSP_MT_PROTO 9 // DSP protocol ! 459: } snd_dsp_type_t; ! 460: ! 461: typedef struct { ! 462: msg_header_t header; ! 463: msg_type_t priType; ! 464: int pri; // Priority of message group ! 465: #define DSP_MSG_HIGH 0 ! 466: #define DSP_MSG_MED 1 ! 467: #define DSP_MSG_LOW 2 ! 468: boolean_t atomic; // don't preempt this msg with another ! 469: } snd_dspcmd_msg_t; ! 470: ! 471: typedef struct { ! 472: snd_dsp_type_t msgtype; ! 473: msg_type_t conditionType; ! 474: unsigned int mask; // mask of flags to inspect ! 475: unsigned int flags; // set of flags that must be on ! 476: msg_type_t reply_portType; ! 477: port_t reply_port; // were to send device regs to ! 478: } snd_dsp_condition_t; ! 479: ! 480: typedef struct { ! 481: snd_dsp_type_t msgtype; ! 482: msg_type_long_t dataType; ! 483: pointer_t data; // data to send ! 484: } snd_dsp_data_t; ! 485: ! 486: typedef struct { ! 487: snd_dsp_type_t msgtype; ! 488: msg_type_t hcType; ! 489: unsigned int hc; // host command ! 490: } snd_dsp_host_command_t; ! 491: ! 492: typedef struct { ! 493: snd_dsp_type_t msgtype; ! 494: msg_type_t protoType; // protocol modification ! 495: unsigned int proto; ! 496: } snd_dsp_mt_proto_t; ! 497: ! 498: typedef struct { ! 499: snd_dsp_type_t msgtype; ! 500: msg_type_t hfType; ! 501: unsigned int mask; // mask of HF0|HF1 ! 502: unsigned int flags; // flags to set ! 503: } snd_dsp_host_flag_t; ! 504: ! 505: typedef struct { ! 506: snd_dsp_type_t msgtype; ! 507: msg_type_t ret_portType; ! 508: port_t ret_port; // remote port for ret_msg ! 509: msg_type_long_t ret_msgType; ! 510: /* ! 511: * follows is the body of the (simple) message to send ! 512: * either to msg_remote_port, or to snd_var.dspowner (if PORT_NULL). ! 513: */ ! 514: msg_header_t ret_msg; // possibly longer than this. ! 515: } snd_dsp_ret_msg_t; ! 516: ! 517: typedef struct { ! 518: snd_dsp_type_t msgtype; ! 519: } snd_dsp_reset_t, snd_dsp_get_regs_t; ! 520: ! 521: /* ! 522: * Message Id's ! 523: */ ! 524: #define SND_MSG_BASE 0 ! 525: ! 526: /* ! 527: * User messages on stream port ! 528: */ ! 529: #define SND_MSG_STREAM_BASE SND_MSG_BASE+0 ! 530: #define SND_MSG_STREAM_MSG SND_MSG_STREAM_BASE+0 ! 531: #define SND_MSG_STREAM_NSAMPLES SND_MSG_STREAM_BASE+1 ! 532: ! 533: /* ! 534: * User messages on device port ! 535: */ ! 536: #define SND_MSG_DEVICE_BASE SND_MSG_BASE+100 ! 537: #define SND_MSG_GET_STREAM SND_MSG_DEVICE_BASE+0 ! 538: #define SND_MSG_SET_PARMS SND_MSG_DEVICE_BASE+1 ! 539: #define SND_MSG_GET_PARMS SND_MSG_DEVICE_BASE+2 ! 540: #define SND_MSG_SET_VOLUME SND_MSG_DEVICE_BASE+3 ! 541: #define SND_MSG_GET_VOLUME SND_MSG_DEVICE_BASE+4 ! 542: #define SND_MSG_SET_DSPOWNER SND_MSG_DEVICE_BASE+5 ! 543: #define SND_MSG_SET_SNDINOWNER SND_MSG_DEVICE_BASE+6 ! 544: #define SND_MSG_SET_SNDOUTOWNER SND_MSG_DEVICE_BASE+7 ! 545: #define SND_MSG_DSP_PROTO SND_MSG_DEVICE_BASE+8 ! 546: #define SND_MSG_GET_DSP_CMD_PORT SND_MSG_DEVICE_BASE+9 ! 547: #define SND_MSG_NEW_DEVICE_PORT SND_MSG_DEVICE_BASE+10 ! 548: #define SND_MSG_RESET_DSPOWNER SND_MSG_DEVICE_BASE+11 ! 549: #define SND_MSG_RESET_SNDINOWNER SND_MSG_DEVICE_BASE+12 ! 550: #define SND_MSG_RESET_SNDOUTOWNER SND_MSG_DEVICE_BASE+13 ! 551: #define SND_MSG_SET_RAMP SND_MSG_DEVICE_BASE+14 ! 552: /* ! 553: * Set ramp parameter ! 554: */ ! 555: #define SND_PARM_RAMPUP 0x1 /* Ramp sound up */ ! 556: #define SND_PARM_RAMPDOWN 0x2 /* Ramp sound down */ ! 557: ! 558: /* New for 3.1 */ ! 559: #define SND_MSG_GET_SNDOUT_FORMATS SND_MSG_DEVICE_BASE+15 ! 560: #define SND_MSG_GET_SNDIN_FORMATS SND_MSG_DEVICE_BASE+16 ! 561: ! 562: /* ! 563: * User messages on dsp command port ! 564: */ ! 565: #define SND_MSG_DSP_BASE SND_MSG_BASE+200 ! 566: #define SND_MSG_DSP_MSG SND_MSG_DSP_BASE+0 ! 567: #define SND_MSG_DSP_EVENT SND_MSG_DSP_BASE+1 ! 568: #define SND_MSG_DSP_CHANDATA SND_MSG_DSP_BASE+2 ! 569: #define SND_MSG_DSP_DMAOUT SND_MSG_DSP_BASE+3 ! 570: #define SND_MSG_DSP_DMAIN SND_MSG_DSP_BASE+4 ! 571: #define SND_MSG_DSP_ABORTDMA SND_MSG_DSP_BASE+5 ! 572: #define SND_MSG_DSP_REQ_MSG SND_MSG_DSP_BASE+6 ! 573: #define SND_MSG_DSP_REQ_ERR SND_MSG_DSP_BASE+7 ! 574: ! 575: /* ! 576: * Kernel messages returned. ! 577: */ ! 578: #define SND_MSG_KERN_BASE SND_MSG_BASE+300 ! 579: #define SND_MSG_RECORDED_DATA SND_MSG_KERN_BASE+0 ! 580: #define SND_MSG_TIMED_OUT SND_MSG_KERN_BASE+1 ! 581: #define SND_MSG_RET_SAMPLES SND_MSG_KERN_BASE+2 ! 582: #define SND_MSG_RET_DEVICE SND_MSG_KERN_BASE+3 ! 583: #define SND_MSG_RET_STREAM SND_MSG_KERN_BASE+4 ! 584: #define SND_MSG_RET_PARMS SND_MSG_KERN_BASE+5 ! 585: #define SND_MSG_RET_VOLUME SND_MSG_KERN_BASE+6 ! 586: #define SND_MSG_OVERFLOW SND_MSG_KERN_BASE+7 ! 587: #define SND_MSG_STARTED SND_MSG_KERN_BASE+9 ! 588: #define SND_MSG_COMPLETED SND_MSG_KERN_BASE+10 ! 589: #define SND_MSG_ABORTED SND_MSG_KERN_BASE+11 ! 590: #define SND_MSG_PAUSED SND_MSG_KERN_BASE+12 ! 591: #define SND_MSG_RESUMED SND_MSG_KERN_BASE+13 ! 592: #define SND_MSG_ILLEGAL_MSG SND_MSG_KERN_BASE+14 ! 593: #define SND_MSG_RET_DSP_ERR SND_MSG_KERN_BASE+15 ! 594: #define SND_MSG_RET_DSP_MSG SND_MSG_KERN_BASE+16 ! 595: #define SND_MSG_RET_CMD SND_MSG_KERN_BASE+17 ! 596: #define SND_MSG_DSP_REGS SND_MSG_KERN_BASE+18 ! 597: #define SND_MSG_DSP_COND_TRUE SND_MSG_KERN_BASE+19 ! 598: /* New for 3.1 */ ! 599: #define SND_MSG_RET_STREAM_FORMATS SND_MSG_KERN_BASE+20 ! 600: ! 601: /* ! 602: * Ioctl for retrieving device port. ! 603: */ ! 604: #ifdef _IO ! 605: #define SOUNDIOCDEVPORT _IO('A', 8) ! 606: #endif /* _IO */ ! 607: ! 608: /* ! 609: * Routine prototypes ! 610: */ ! 611: #if KERNEL ! 612: #ifdef m68k ! 613: kern_return_t snd_reply_recorded_data ( ! 614: port_t remote_port, // who to reply to ! 615: int data_tag, // tag from region ! 616: pointer_t data, // recorded data ! 617: int nbytes, // number of bytes of data to send ! 618: int in_line); // "Send data inline" flag. ! 619: kern_return_t snd_reply_timed_out ( ! 620: port_t remote_port, // who to send it to. ! 621: int data_tag); // tag from region ! 622: kern_return_t snd_reply_ret_samples ( ! 623: port_t remote_port, // who to send it to. ! 624: int nsamples, // number of bytes of data to record ! 625: int timeStamp); ! 626: kern_return_t snd_reply_ret_device ( ! 627: port_name_t remote_port, // who to send it to. ! 628: port_name_t device_port); // returned port. ! 629: kern_return_t snd_reply_ret_stream ( ! 630: port_t remote_port, // who to send it to. ! 631: port_t stream_port); // returned port. ! 632: kern_return_t snd_reply_ret_parms ( ! 633: port_t remote_port, // who to send it to. ! 634: unsigned int parms); ! 635: kern_return_t snd_reply_ret_volume ( ! 636: port_t remote_port, // who to send it to. ! 637: unsigned int volume); ! 638: /* New for 3.1 */ ! 639: kern_return_t snd_reply_ret_formats ( ! 640: port_name_t remote_port, // who to send it to. ! 641: u_int rates, ! 642: u_int low_rate, ! 643: u_int high_rate, ! 644: u_int encodings, ! 645: u_int chan_count); ! 646: kern_return_t snd_reply_overflow ( ! 647: port_t remote_port, // who to send it to. ! 648: int data_tag); // from region ! 649: kern_return_t snd_reply_started ( ! 650: port_t remote_port, // who to send it to. ! 651: int data_tag); // from region ! 652: kern_return_t snd_reply_completed ( ! 653: port_t remote_port, // who to send it to. ! 654: int data_tag); // from region ! 655: kern_return_t snd_reply_aborted ( ! 656: port_t remote_port, // who to send it to. ! 657: int data_tag); // from region ! 658: kern_return_t snd_reply_paused ( ! 659: port_t remote_port, // who to send it to. ! 660: int data_tag); // from region ! 661: kern_return_t snd_reply_resumed ( ! 662: port_t remote_port, // who to send it to. ! 663: int data_tag); // from region ! 664: kern_return_t snd_reply_illegal_msg ( ! 665: port_t local_port, // returned port of interest ! 666: port_t remote_port, // who to send it to. ! 667: int msg_id, // message id with illegal syntax ! 668: int error); // error code ! 669: kern_return_t snd_reply_dsp_err ( ! 670: port_t remote_port); // who to send it to. ! 671: kern_return_t snd_reply_dsp_msg ( ! 672: port_t remote_port); // who to send it to. ! 673: kern_return_t snd_reply_dsp_cmd_port( ! 674: port_t cmd_port, // port to return. ! 675: port_t remote_port); // where to return it ! 676: kern_return_t snd_reply_dsp_regs ( ! 677: int regs); // DSP host I/F registers (not recieve) ! 678: kern_return_t snd_reply_dsp_cond_true ( // reply indicating condition true ! 679: vm_address_t ret_cond); // reply_port, status and conditions ! 680: #endif /* m68k */ ! 681: #endif /* KERNEL */ ! 682: ! 683: #endif /* _M68K_DEV_SND_MSGS_PRIV_ */ ! 684: ! 685: #endif /* DRIVER_PRIVATE */
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