1 /* $NetBSD: umidi_quirks.c,v 1.14 2008/01/04 21:18:07 ad Exp $ */ 2 3 /* 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Takuya SHIOZAKI (tshiozak@NetBSD.org). 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include <sys/cdefs.h> 40 __KERNEL_RCSID(0, "$NetBSD: umidi_quirks.c,v 1.14 2008/01/04 21:18:07 ad Exp $"); 41 42 #include <sys/param.h> 43 #include <sys/systm.h> 44 #include <sys/kernel.h> 45 #include <sys/malloc.h> 46 #include <sys/device.h> 47 #include <sys/ioctl.h> 48 #include <sys/conf.h> 49 #include <sys/file.h> 50 #include <sys/select.h> 51 #include <sys/proc.h> 52 #include <sys/vnode.h> 53 #include <sys/poll.h> 54 55 #include <dev/usb/usb.h> 56 #include <dev/usb/usbdi.h> 57 #include <dev/usb/usbdi_util.h> 58 59 #include <dev/usb/usbdevs.h> 60 #include <dev/usb/uaudioreg.h> 61 #include <dev/usb/umidireg.h> 62 #include <dev/usb/umidivar.h> 63 #include <dev/usb/umidi_quirks.h> 64 65 /* 66 * quirk codes for UMIDI 67 */ 68 69 #ifdef UMIDIQUIRK_DEBUG 70 #define DPRINTF(x) if (umidiquirkdebug) printf x 71 #define DPRINTFN(n,x) if (umidiquirkdebug >= (n)) printf x 72 int umidiquirkdebug = 1; 73 #else 74 #define DPRINTF(x) 75 #define DPRINTFN(n,x) 76 #endif 77 78 79 /* 80 * YAMAHA UX-256 81 * --- this is a typical yamaha device, but has a broken descriptor :-< 82 */ 83 84 UMQ_FIXED_EP_DEF(YAMAHA, YAMAHA_UX256, ANYIFACE, 1, 1) = { 85 /* out */ 86 { 0, 16 }, 87 /* in */ 88 { 1, 8 } 89 }; 90 91 UMQ_DEF(YAMAHA, YAMAHA_UX256, ANYIFACE) = { 92 UMQ_FIXED_EP_REG(YAMAHA, YAMAHA_UX256, ANYIFACE), 93 #if 0 94 UMQ_YAMAHA_REG(YAMAHA, ANYPRODUCT, ANYIFACE), 95 #endif 96 UMQ_TERMINATOR 97 }; 98 99 100 /* 101 * YAMAHA generic 102 */ 103 UMQ_DEF(YAMAHA, ANYPRODUCT, ANYIFACE) = { 104 UMQ_YAMAHA_REG(YAMAHA, ANYPRODUCT, ANYIFACE), 105 UMQ_TERMINATOR 106 }; 107 108 109 /* 110 * ROLAND UM-1 111 */ 112 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM1, 2, 1, 1) = { 113 /* out */ 114 { 0, 1 }, 115 /* in */ 116 { 1, 1 } 117 }; 118 119 UMQ_DEF(ROLAND, ROLAND_UM1, 2) = { 120 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM1, 2), 121 UMQ_TERMINATOR 122 }; 123 124 /* 125 * ROLAND SC-8850 126 */ 127 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SC8850, 2, 1, 1) = { 128 /* out */ 129 { 0, 6 }, 130 /* in */ 131 { 1, 6 } 132 }; 133 134 UMQ_DEF(ROLAND, ROLAND_SC8850, 2) = { 135 UMQ_FIXED_EP_REG(ROLAND, ROLAND_SC8850, 2), 136 UMQ_TERMINATOR 137 }; 138 139 /* 140 * ROLAND SD-90 141 */ 142 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SD90, 2, 1, 1) = { 143 /* out */ 144 { 0, 4 }, 145 /* in */ 146 { 1, 4 } 147 }; 148 149 UMQ_DEF(ROLAND, ROLAND_SD90, 2) = { 150 UMQ_FIXED_EP_REG(ROLAND, ROLAND_SD90, 2), 151 UMQ_TERMINATOR 152 }; 153 154 155 /* 156 * ROLAND UM-880 (native mode) 157 */ 158 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM880N, 0, 1, 1) = { 159 /* out */ 160 { 0, 9 }, 161 /* in */ 162 { 1, 9 } 163 }; 164 165 UMQ_DEF(ROLAND, ROLAND_UM880N, 0) = { 166 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM880N, 0), 167 UMQ_TERMINATOR 168 }; 169 170 /* 171 * ROLAND UA-100 172 */ 173 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA100, 2, 1, 1) = { 174 /* out */ 175 { 0, 3 }, 176 /* in */ 177 { 1, 3 } 178 }; 179 180 UMQ_DEF(ROLAND, ROLAND_UA100, 2) = { 181 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA100, 2), 182 UMQ_TERMINATOR 183 }; 184 185 /* 186 * ROLAND UM-4 187 */ 188 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM4, 2, 1, 1) = { 189 /* out */ 190 { 0, 4 }, 191 /* in */ 192 { 1, 4 } 193 }; 194 195 UMQ_DEF(ROLAND, ROLAND_UM4, 2) = { 196 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM4, 2), 197 UMQ_TERMINATOR 198 }; 199 200 /* 201 * ROLAND U-8 202 */ 203 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_U8, 2, 1, 1) = { 204 /* out */ 205 { 0, 2 }, 206 /* in */ 207 { 1, 2 } 208 }; 209 210 UMQ_DEF(ROLAND, ROLAND_U8, 2) = { 211 UMQ_FIXED_EP_REG(ROLAND, ROLAND_U8, 2), 212 UMQ_TERMINATOR 213 }; 214 215 /* 216 * ROLAND UM-2 217 */ 218 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM2, 2, 1, 1) = { 219 /* out */ 220 { 0, 2 }, 221 /* in */ 222 { 1, 2 } 223 }; 224 225 UMQ_DEF(ROLAND, ROLAND_UM2, 2) = { 226 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM2, 2), 227 UMQ_TERMINATOR 228 }; 229 230 /* 231 * ROLAND SC-8820 232 */ 233 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SC8820, 2, 1, 1) = { 234 /* out */ 235 { 0, 5 }, /* cables 0, 1, 4 only */ 236 /* in */ 237 { 1, 5 } /* do. */ 238 }; 239 240 UMQ_DEF(ROLAND, ROLAND_SC8820, 2) = { 241 UMQ_FIXED_EP_REG(ROLAND, ROLAND_SC8820, 2), 242 UMQ_TERMINATOR 243 }; 244 245 /* 246 * ROLAND PC-300 247 */ 248 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_PC300, 2, 1, 1) = { 249 /* out */ 250 { 0, 1 }, 251 /* in */ 252 { 1, 1 } 253 }; 254 255 UMQ_DEF(ROLAND, ROLAND_PC300, 2) = { 256 UMQ_FIXED_EP_REG(ROLAND, ROLAND_PC300, 2), 257 UMQ_TERMINATOR 258 }; 259 260 /* 261 * ROLAND SK-500 262 */ 263 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SK500, 2, 1, 1) = { 264 /* out */ 265 { 0, 5 }, /* cables 0, 1, 4 only */ 266 /* in */ 267 { 1, 5 } /* do. */ 268 }; 269 270 UMQ_DEF(ROLAND, ROLAND_SK500, 2) = { 271 UMQ_FIXED_EP_REG(ROLAND, ROLAND_SK500, 2), 272 UMQ_TERMINATOR 273 }; 274 275 /* 276 * ROLAND SC-D70 277 */ 278 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SCD70, 2, 1, 1) = { 279 /* out */ 280 { 0, 3 }, 281 /* in */ 282 { 1, 3 } 283 }; 284 285 UMQ_DEF(ROLAND, ROLAND_SCD70, 2) = { 286 UMQ_FIXED_EP_REG(ROLAND, ROLAND_SCD70, 2), 287 UMQ_TERMINATOR 288 }; 289 290 /* 291 * ROLAND XV-5050 292 */ 293 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_XV5050, 0, 1, 1) = { 294 /* out */ 295 { 0, 1 }, 296 /* in */ 297 { 1, 1 } 298 }; 299 300 UMQ_DEF(ROLAND, ROLAND_XV5050, 0) = { 301 UMQ_FIXED_EP_REG(ROLAND, ROLAND_XV5050, 0), 302 UMQ_TERMINATOR 303 }; 304 305 /* 306 * ROLAND UM-550 307 */ 308 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM550, 0, 1, 1) = { 309 /* out */ 310 { 0, 6 }, 311 /* in */ 312 { 1, 6 } 313 }; 314 315 UMQ_DEF(ROLAND, ROLAND_UM550, 0) = { 316 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM550, 0), 317 UMQ_TERMINATOR 318 }; 319 320 /* 321 * ROLAND SD-20 322 */ 323 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SD20, 0, 1, 1) = { 324 /* out */ 325 { 0, 2 }, 326 /* in */ 327 { 1, 3 } 328 }; 329 330 UMQ_DEF(ROLAND, ROLAND_SD20, 0) = { 331 UMQ_FIXED_EP_REG(ROLAND, ROLAND_SD20, 0), 332 UMQ_TERMINATOR 333 }; 334 335 /* 336 * ROLAND SD-80 337 */ 338 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SD80, 0, 1, 1) = { 339 /* out */ 340 { 0, 4 }, 341 /* in */ 342 { 1, 4 } 343 }; 344 345 UMQ_DEF(ROLAND, ROLAND_SD80, 0) = { 346 UMQ_FIXED_EP_REG(ROLAND, ROLAND_SD80, 0), 347 UMQ_TERMINATOR 348 }; 349 350 /* 351 * ROLAND UA-700 352 */ 353 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA700, 3, 1, 1) = { 354 /* out */ 355 { 0, 2 }, 356 /* in */ 357 { 1, 2 } 358 }; 359 360 UMQ_DEF(ROLAND, ROLAND_UA700, 3) = { 361 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA700, 3), 362 UMQ_TERMINATOR 363 }; 364 365 /* 366 * ROLAND UA-1000 367 */ 368 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA1000, 3, 1, 1) = { 369 /* out */ 370 { 0, 2 }, 371 /* in */ 372 { 1, 2 } 373 }; 374 375 UMQ_DEF(ROLAND, ROLAND_UA1000, 3) = { 376 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA1000, 3), 377 UMQ_TERMINATOR 378 }; 379 380 /* 381 * ROLAND UA-101 382 */ 383 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA101, 2, 1, 1) = { 384 /* out */ 385 { 0, 2 }, 386 /* in */ 387 { 1, 2 } 388 }; 389 390 UMQ_DEF(ROLAND, ROLAND_UA101, 2) = { 391 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA101, 2), 392 UMQ_TERMINATOR 393 }; 394 395 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA101F, 2, 1, 1) = { 396 /* out */ 397 { 0, 2 }, 398 /* in */ 399 { 1, 2 } 400 }; 401 402 UMQ_DEF(ROLAND, ROLAND_UA101F, 2) = { 403 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA101F, 2), 404 UMQ_TERMINATOR 405 }; 406 407 /* 408 * ROLAND Fantom-X 409 */ 410 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_FANTOMX, 0, 1, 1) = { 411 /* out */ 412 { 0, 1 }, 413 /* in */ 414 { 1, 1 } 415 }; 416 417 UMQ_DEF(ROLAND, ROLAND_FANTOMX, 0) = { 418 UMQ_FIXED_EP_REG(ROLAND, ROLAND_FANTOMX, 0), 419 UMQ_TERMINATOR 420 }; 421 422 /* 423 * ROLAND PCR 424 */ 425 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_PCR, 0, 1, 1) = { 426 /* out */ 427 { 0, 3 }, 428 /* in */ 429 { 1, 3 } 430 }; 431 432 UMQ_DEF(ROLAND, ROLAND_PCR, 0) = { 433 UMQ_FIXED_EP_REG(ROLAND, ROLAND_PCR, 0), 434 UMQ_TERMINATOR 435 }; 436 437 /* 438 * ROLAND UM-3EX 439 */ 440 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UM3, 0, 1, 1) = { 441 /* out */ 442 { 0, 3 }, 443 /* in */ 444 { 1, 3 } 445 }; 446 447 UMQ_DEF(ROLAND, ROLAND_UM3, 0) = { 448 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UM3, 0), 449 UMQ_TERMINATOR 450 }; 451 452 /* 453 * ROLAND UA-25 454 */ 455 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA25, 2, 1, 1) = { 456 /* out */ 457 { 0, 1 }, 458 /* in */ 459 { 1, 1 } 460 }; 461 462 UMQ_DEF(ROLAND, ROLAND_UA25, 2) = { 463 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA25, 2), 464 UMQ_TERMINATOR 465 }; 466 467 /* 468 * ROLAND UA-4FX 469 */ 470 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_UA4FX, 2, 1, 1) = { 471 /* out */ 472 { 0, 1 }, 473 /* in */ 474 { 1, 1 } 475 }; 476 477 UMQ_DEF(ROLAND, ROLAND_UA4FX, 2) = { 478 UMQ_FIXED_EP_REG(ROLAND, ROLAND_UA4FX, 2), 479 UMQ_TERMINATOR 480 }; 481 482 /* 483 * ROLAND SonicCell 484 */ 485 UMQ_FIXED_EP_DEF(ROLAND, ROLAND_SONICCELL, 2, 1, 1) = { 486 /* out */ 487 { 0, 1 }, 488 /* in */ 489 { 1, 1 } 490 }; 491 492 UMQ_DEF(ROLAND, ROLAND_SONICCELL, 2) = { 493 UMQ_FIXED_EP_REG(ROLAND, ROLAND_SONICCELL, 2), 494 UMQ_TERMINATOR 495 }; 496 497 /* 498 * Midiman Midisport 2x4. This has 2 physical MIDI IN jacks that are read 499 * on endpoint 0x81 (descriptor index 0). It has 4 physical MIDI OUT jacks 500 * that can be written on endpoints 2 or 4 (at descriptor index 2 or 4, 501 * coincidentally) interchangeably: either endpoint will accept a Cable Number 502 * field of 0 to 3, and data for a given CN will be routed to the same 503 * physical output regardless of the endpoint used for the transfer. But 504 * there's a catch: flow-control feedback only goes to endpoint 2 for 505 * CN 0 and 2, and only to endpoint 4 for CN 1 and 3. If you send output at 506 * high rates for CN 0 or 2 over endpoint 4, or for CN 1 or 3 over endpoint 2, 507 * the USB transfers complete as fast as possible, giving you an apparent data 508 * rate much higher than MIDI's 3125 cps (easy to measure using dd to blast a 509 * bunch of midi data to the rmidi device). Of course that isn't a way to make 510 * MIDI faster, just a way to overrun the device buffer and spray bits on the 511 * floor. So this device needs the fixed endpoint quirk, the fixed cable number 512 * quirk (to make sure CNs 0 and 2 are put on the first endpoint and 1 and 3 513 * on the other), and then the fixed mididev-assignment quirk (to match jacks 514 * to mididevs so the rmidi devices match the order of the blinkenlights). 515 */ 516 UMQ_FIXED_EP_DEF(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE, 2, 1) = { 517 /* out: ep# jacks */ 518 { 2, 2 }, 519 { 4, 2 }, 520 /* in: ep# jacks */ 521 { 0, 2 } 522 }; 523 UMQ_DEF(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE) = { 524 UMQ_FIXED_EP_REG(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE), 525 UMQ_CN_FIXED_REG(0, 2, 1, 3, 0, 1), 526 UMQ_MD_FIXED_REG(0, 0, 2, 1, 1, -1, 3, -1), 527 UMQ_TYPE(MIDIMAN_GARBLE), 528 UMQ_TERMINATOR 529 }; 530 531 /* 532 * quirk list 533 */ 534 struct umidi_quirk umidi_quirklist[] = { 535 UMQ_REG(YAMAHA, YAMAHA_UX256, ANYIFACE), 536 UMQ_REG(YAMAHA, ANYPRODUCT, ANYIFACE), 537 UMQ_REG(ROLAND, ROLAND_UM1, 2), 538 UMQ_REG(ROLAND, ROLAND_SC8850, 2), 539 UMQ_REG(ROLAND, ROLAND_SD90, 2), 540 UMQ_REG(ROLAND, ROLAND_UM880N, 0), 541 UMQ_REG(ROLAND, ROLAND_UA100, 2), 542 UMQ_REG(ROLAND, ROLAND_UM4, 2), 543 UMQ_REG(ROLAND, ROLAND_U8, 2), 544 UMQ_REG(ROLAND, ROLAND_UM2, 2), 545 UMQ_REG(ROLAND, ROLAND_SC8820, 2), 546 UMQ_REG(ROLAND, ROLAND_PC300, 2), 547 UMQ_REG(ROLAND, ROLAND_SK500, 2), 548 UMQ_REG(ROLAND, ROLAND_SCD70, 2), 549 UMQ_REG(ROLAND, ROLAND_XV5050, 0), 550 UMQ_REG(ROLAND, ROLAND_UM550, 0), 551 UMQ_REG(ROLAND, ROLAND_SD20, 0), 552 UMQ_REG(ROLAND, ROLAND_SD80, 0), 553 UMQ_REG(ROLAND, ROLAND_UA700, 3), 554 UMQ_REG(ROLAND, ROLAND_UA1000, 3), 555 UMQ_REG(ROLAND, ROLAND_UA101, 2), 556 UMQ_REG(ROLAND, ROLAND_UA101F, 2), 557 UMQ_REG(ROLAND, ROLAND_FANTOMX, 0), 558 UMQ_REG(ROLAND, ROLAND_PCR, 0), 559 UMQ_REG(ROLAND, ROLAND_UM3, 0), 560 UMQ_REG(ROLAND, ROLAND_UA25, 2), 561 UMQ_REG(ROLAND, ROLAND_UA4FX, 2), 562 UMQ_REG(ROLAND, ROLAND_SONICCELL, 2), 563 UMQ_REG(MIDIMAN, MIDIMAN_MIDISPORT2X4, ANYIFACE), 564 { .vendor = 0 }, 565 }; 566 567 568 /* 569 * quirk utilities 570 */ 571 572 struct umidi_quirk * 573 umidi_search_quirk(int vendor, int product, int ifaceno) 574 { 575 struct umidi_quirk *p; 576 struct umq_data *q; 577 578 DPRINTF(("umidi_search_quirk: v=%d, p=%d, i=%d\n", 579 vendor, product, ifaceno)); 580 581 for (p=&umidi_quirklist[0]; p->vendor; p++) { 582 DPRINTFN(10, ("\tv=%d, p=%d, i=%d", 583 p->vendor, p->product, p->iface)); 584 if ((p->vendor==vendor || p->vendor==ANYVENDOR) && 585 (p->product==product || p->product==ANYPRODUCT) && 586 (p->iface==ifaceno || p->iface==ANYIFACE)) { 587 DPRINTFN(10, (" found\n")); 588 if (!p->type_mask) 589 /* make quirk mask */ 590 for (q=p->quirks; q->type; q++) 591 p->type_mask |= 1<<(q->type-1); 592 return p; 593 } 594 DPRINTFN(10, ("\n")); 595 } 596 597 return NULL; 598 } 599 600 static const char *quirk_name[] = { 601 "NULL", 602 "Fixed Endpoint", 603 "Yamaha Specific", 604 "Midiman Packet Garbling", 605 "Cable Numbers per Endpoint", 606 "Cable Numbers Global", 607 "Cable Numbers Fixed", 608 "Unit Mapping Fixed", 609 }; 610 611 void 612 umidi_print_quirk(struct umidi_quirk *q) 613 { 614 struct umq_data *qd; 615 if (q) { 616 printf("("); 617 for (qd=q->quirks; qd->type; qd++) 618 printf("%s%s", quirk_name[qd->type], 619 (qd+1)->type?", ":")\n"); 620 } else { 621 printf("(genuine USB-MIDI)\n"); 622 } 623 } 624 625 void * 626 umidi_get_quirk_data_from_type(struct umidi_quirk *q, u_int32_t type) 627 { 628 struct umq_data *qd; 629 if (q) { 630 for (qd=q->quirks; qd->type; qd++) 631 if (qd->type == type) 632 return qd->data; 633 } 634 return NULL; 635 } 636