1 /*- 2 * Copyright (c) 1998 - 2006 S�ren Schmidt <sos@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer, 10 * without modification, immediately at the beginning of the file. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD: src/sys/dev/ata/atapi-cd.c,v 1.189 2006/06/28 15:04:10 sos Exp $ 27 * $DragonFly: src/sys/dev/disk/nata/atapi-cd.c,v 1.5 2007/05/09 00:53:33 dillon Exp $ 28 */ 29 30 #include "opt_ata.h" 31 32 #include <sys/param.h> 33 #include <sys/bio.h> 34 #include <sys/buf.h> 35 #include <sys/bus.h> 36 #include <sys/cdio.h> 37 #include <sys/cdrio.h> 38 #include <sys/device.h> 39 #include <sys/devicestat.h> 40 #include <sys/disk.h> 41 #include <sys/dvdio.h> 42 #include <sys/kernel.h> 43 #include <sys/malloc.h> 44 #include <sys/module.h> 45 #include <sys/nata.h> 46 #include <sys/proc.h> 47 #include <sys/systm.h> 48 49 #include "ata-all.h" 50 #include "atapi-cd.h" 51 #include "ata_if.h" 52 53 /* device structure */ 54 static d_open_t acd_open; 55 static d_close_t acd_close; 56 static d_ioctl_t acd_ioctl; 57 static d_strategy_t acd_strategy; 58 static struct dev_ops acd_ops = { 59 { "acd", 117, D_DISK | D_TRACKCLOSE }, 60 .d_open = acd_open, 61 .d_close = acd_close, 62 .d_read = physread, 63 .d_write = physwrite, 64 .d_ioctl = acd_ioctl, 65 .d_strategy = acd_strategy, 66 }; 67 68 /* prototypes */ 69 static void acd_set_ioparm(device_t); 70 static void acd_describe(device_t); 71 static void lba2msf(u_int32_t, u_int8_t *, u_int8_t *, u_int8_t *); 72 static u_int32_t msf2lba(u_int8_t, u_int8_t, u_int8_t); 73 static void acd_start(device_t, struct bio *); 74 static void acd_done(struct ata_request *); 75 static void acd_read_toc(device_t); 76 static struct acd_tracknode * acd_make_tracknode(device_t, int); 77 static void acd_destroy_tracknode(device_t, int); 78 static int acd_play(device_t, int, int); 79 static int acd_setchan(device_t, u_int8_t, u_int8_t, u_int8_t, u_int8_t); 80 static int acd_init_writer(device_t, int); 81 static int acd_fixate(device_t, int); 82 static int acd_init_track(device_t, struct cdr_track *); 83 static int acd_flush(device_t); 84 static int acd_read_track_info(device_t, int32_t, struct acd_track_info *); 85 static int acd_get_progress(device_t, int *); 86 static int acd_send_cue(device_t, struct cdr_cuesheet *); 87 static int acd_report_key(device_t, struct dvd_authinfo *); 88 static int acd_send_key(device_t, struct dvd_authinfo *); 89 static int acd_read_structure(device_t, struct dvd_struct *); 90 static int acd_tray(device_t, int); 91 static int acd_blank(device_t, int); 92 static int acd_prevent_allow(device_t, int); 93 static int acd_start_stop(device_t, int); 94 static int acd_pause_resume(device_t, int); 95 static int acd_mode_sense(device_t, int, caddr_t, int); 96 static int acd_mode_select(device_t, caddr_t, int); 97 static int acd_set_speed(device_t, int, int); 98 static void acd_get_cap(device_t); 99 #ifdef ACD_CDR_FORMAT 100 /* not yet ready */ 101 static int acd_read_format_caps(device_t, struct cdr_format_capacities *); 102 static int acd_format(device_t, struct cdr_format_params *); 103 #endif /* ACD_CDR_FORMAT */ 104 static int acd_test_ready(device_t); 105 106 /* internal vars */ 107 static MALLOC_DEFINE(M_ACD, "acd_driver", "ATAPI CD driver buffers"); 108 109 static int 110 acd_probe(device_t dev) 111 { 112 struct ata_device *atadev = device_get_softc(dev); 113 114 if ((atadev->param.config & ATA_PROTO_ATAPI) && 115 (atadev->param.config & ATA_ATAPI_TYPE_MASK) == ATA_ATAPI_TYPE_CDROM) 116 return 0; 117 else 118 return ENXIO; 119 } 120 121 static int 122 acd_attach(device_t dev) 123 { 124 struct ata_channel *ch = device_get_softc(device_get_parent(dev)); 125 struct ata_device *atadev = device_get_softc(dev); 126 struct acd_softc *cdp; 127 cdev_t cdev; 128 129 /* XXX TGEN We're not in interrupt context, so we can M_WAITOK and remove 130 the OOM check. */ 131 if (!(cdp = kmalloc(sizeof(struct acd_softc), M_ACD, M_NOWAIT | M_ZERO))) { 132 device_printf(dev, "out of memory\n"); 133 return ENOMEM; 134 } 135 cdp->block_size = 2048; 136 device_set_ivars(dev, cdp); 137 ATA_SETMODE(device_get_parent(dev), dev); 138 ata_controlcmd(dev, ATA_DEVICE_RESET, 0, 0, 0); 139 acd_get_cap(dev); 140 141 devstat_add_entry(&cdp->stats, "acd", device_get_unit(dev), DEV_BSIZE, 142 DEVSTAT_NO_ORDERED_TAGS, 143 DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE, 144 DEVSTAT_PRIORITY_CD); 145 dev_ops_add(&acd_ops, dkunitmask(), dkmakeunit(device_get_unit(dev))); 146 cdev = make_dev(&acd_ops, dkmakeminor(device_get_unit(dev), 0, 0), 147 UID_ROOT, GID_OPERATOR, 0644, "acd%d", 148 device_get_unit(dev)); 149 reference_dev(cdev); 150 cdev->si_drv1 = dev; 151 /* XXX TGEN acd_set_ioparm(dev); */ 152 if (ch->dma) 153 cdev->si_iosize_max = ch->dma->max_iosize; 154 else 155 cdev->si_iosize_max = DFLTPHYS; 156 cdp->cdev = cdev; 157 atadev->flags |= ATA_D_MEDIA_CHANGED; 158 159 /* announce we are here */ 160 acd_describe(dev); 161 return 0; 162 } 163 164 static int 165 acd_detach(device_t dev) 166 { 167 struct acd_softc *cdp = device_get_ivars(dev); 168 int track; 169 170 /* destroy devices from the system so we don't get any further requests */ 171 for (track = 1; track < MAXTRK; track++) { 172 if (cdp->track[track] == NULL) 173 continue; 174 acd_destroy_tracknode(dev, track); 175 } 176 destroy_dev(cdp->cdev); 177 178 /* fail requests on the queue and any "in flight" for this device */ 179 ata_fail_requests(dev); 180 181 /* don't leave anything behind */ 182 dev_ops_remove(&acd_ops, dkunitmask(), dkmakeunit(device_get_unit(dev))); 183 devstat_remove_entry(&cdp->stats); 184 device_set_ivars(dev, NULL); 185 kfree(cdp, M_ACD); 186 return 0; 187 } 188 189 static void 190 acd_shutdown(device_t dev) 191 { 192 struct ata_device *atadev = device_get_softc(dev); 193 194 if (atadev->param.support.command2 & ATA_SUPPORT_FLUSHCACHE) 195 ata_controlcmd(dev, ATA_FLUSHCACHE, 0, 0, 0); 196 } 197 198 static int 199 acd_reinit(device_t dev) 200 { 201 struct ata_channel *ch = device_get_softc(device_get_parent(dev)); 202 struct ata_device *atadev = device_get_softc(dev); 203 struct acd_softc *cdp = device_get_ivars(dev); 204 205 if (((atadev->unit == ATA_MASTER) && !(ch->devices & ATA_ATAPI_MASTER)) || 206 ((atadev->unit == ATA_SLAVE) && !(ch->devices & ATA_ATAPI_SLAVE))) { 207 device_set_ivars(dev, NULL); 208 kfree(cdp, M_ACD); 209 return 1; 210 } 211 ATA_SETMODE(device_get_parent(dev), dev); 212 return 0; 213 } 214 215 static int 216 acd_open(struct dev_open_args *ap) 217 { 218 device_t dev = ap->a_head.a_dev->si_drv1; 219 /* XXX TGEN Sometimes, we're fed a cdev_t which we didn't create. It 220 doesn't have si_drv1 set, leading to evil NULL derefs. I can actually 221 recover our device_t otherwise, but really, this is a bug, so I'll bail 222 out. */ 223 if (!dev) 224 return ENXIO; 225 struct ata_device *atadev = device_get_softc(dev); 226 struct acd_softc *cdp = device_get_ivars(dev); 227 struct ata_request *request; 228 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0, 229 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 230 int timeout = 60; 231 232 if (!cdp) 233 return ENXIO; 234 if (!device_is_attached(dev)) 235 return EBUSY; 236 if (!(request = ata_alloc_request())) 237 return ENOMEM; 238 239 /* wait if drive is not finished loading the medium */ 240 while(timeout--) { 241 bzero(request, sizeof(struct ata_request)); 242 request->dev = dev; 243 bcopy(ccb, request->u.atapi.ccb, 16); 244 request->flags = ATA_R_ATAPI; 245 request->timeout = 5; 246 ata_queue_request(request); 247 if (!request->error && 248 (request->u.atapi.sense.key == 2 || 249 request->u.atapi.sense.key == 7) && 250 request->u.atapi.sense.asc == 4 && 251 request->u.atapi.sense.ascq == 1) 252 tsleep(&timeout, 0, "acdld", hz / 2); 253 else 254 break; 255 } 256 ata_free_request(request); 257 258 if (count_dev(cdp->cdev) == 1) { 259 acd_prevent_allow(dev, 1); 260 cdp->flags |= F_LOCKED; 261 acd_read_toc(dev); 262 } 263 return 0; 264 } 265 266 static int 267 acd_close(struct dev_close_args *ap) 268 { 269 device_t dev = ap->a_head.a_dev->si_drv1; 270 struct acd_softc *cdp = device_get_ivars(dev); 271 272 if (!cdp) 273 return ENXIO; 274 275 if (count_dev(cdp->cdev) == 1) { 276 acd_prevent_allow(dev, 0); 277 cdp->flags &= ~F_LOCKED; 278 } 279 return 0; 280 } 281 282 static int 283 acd_ioctl(struct dev_ioctl_args *ap) 284 { 285 device_t dev = ap->a_head.a_dev->si_drv1; 286 struct ata_device *atadev = device_get_softc(dev); 287 struct acd_softc *cdp = device_get_ivars(dev); 288 int error = 0, nocopyout = 0; 289 290 if (!cdp) 291 return ENXIO; 292 293 if (atadev->flags & ATA_D_MEDIA_CHANGED) { 294 switch (ap->a_cmd) { 295 case CDIOCRESET: 296 acd_test_ready(dev); 297 break; 298 299 default: 300 acd_read_toc(dev); 301 acd_prevent_allow(dev, 1); 302 cdp->flags |= F_LOCKED; 303 break; 304 } 305 } 306 307 switch (ap->a_cmd) { 308 309 case CDIOCRESUME: 310 error = acd_pause_resume(dev, 1); 311 break; 312 313 case CDIOCPAUSE: 314 error = acd_pause_resume(dev, 0); 315 break; 316 317 case CDIOCSTART: 318 error = acd_start_stop(dev, 1); 319 break; 320 321 case CDIOCSTOP: 322 error = acd_start_stop(dev, 0); 323 break; 324 325 case CDIOCALLOW: 326 error = acd_prevent_allow(dev, 0); 327 cdp->flags &= ~F_LOCKED; 328 break; 329 330 case CDIOCPREVENT: 331 error = acd_prevent_allow(dev, 1); 332 cdp->flags |= F_LOCKED; 333 break; 334 335 case CDIOCRESET: 336 error = suser_cred(ap->a_cred, 0); 337 if (error) 338 break; 339 error = acd_test_ready(dev); 340 break; 341 342 case CDIOCEJECT: 343 if (count_dev(cdp->cdev) > 1) { 344 error = EBUSY; 345 break; 346 } 347 error = acd_tray(dev, 0); 348 break; 349 350 case CDIOCCLOSE: 351 if (count_dev(cdp->cdev) > 1) 352 break; 353 error = acd_tray(dev, 1); 354 break; 355 356 case CDIOREADTOCHEADER: 357 if (!cdp->toc.hdr.ending_track) { 358 error = EIO; 359 break; 360 } 361 bcopy(&cdp->toc.hdr, ap->a_data, sizeof(cdp->toc.hdr)); 362 break; 363 364 case CDIOREADTOCENTRYS: 365 { 366 struct ioc_read_toc_entry *te = (struct ioc_read_toc_entry *)ap->a_data; 367 struct toc *toc = &cdp->toc; 368 int starting_track = te->starting_track; 369 int len; 370 371 if (!toc->hdr.ending_track) { 372 error = EIO; 373 break; 374 } 375 376 if (te->data_len < sizeof(toc->tab[0]) || 377 (te->data_len % sizeof(toc->tab[0])) != 0 || 378 (te->address_format != CD_MSF_FORMAT && 379 te->address_format != CD_LBA_FORMAT)) { 380 error = EINVAL; 381 break; 382 } 383 384 if (!starting_track) 385 starting_track = toc->hdr.starting_track; 386 else if (starting_track == 170) 387 starting_track = toc->hdr.ending_track + 1; 388 else if (starting_track < toc->hdr.starting_track || 389 starting_track > toc->hdr.ending_track + 1) { 390 error = EINVAL; 391 break; 392 } 393 394 len = ((toc->hdr.ending_track + 1 - starting_track) + 1) * 395 sizeof(toc->tab[0]); 396 if (te->data_len < len) 397 len = te->data_len; 398 if (len > sizeof(toc->tab)) { 399 error = EINVAL; 400 break; 401 } 402 403 if (te->address_format == CD_MSF_FORMAT) { 404 struct cd_toc_entry *entry; 405 406 /* XXX TGEN Use M_WAITOK, not in intr ctx. */ 407 if (!(toc = kmalloc(sizeof(struct toc), M_ACD, M_NOWAIT))) { 408 error = ENOMEM; 409 break; 410 } 411 bcopy(&cdp->toc, toc, sizeof(struct toc)); 412 entry = toc->tab + (toc->hdr.ending_track + 1 - 413 toc->hdr.starting_track) + 1; 414 while (--entry >= toc->tab) { 415 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute, 416 &entry->addr.msf.second, &entry->addr.msf.frame); 417 entry->addr_type = CD_MSF_FORMAT; 418 } 419 } 420 error = copyout(toc->tab + starting_track - toc->hdr.starting_track, 421 te->data, len); 422 if (te->address_format == CD_MSF_FORMAT) 423 kfree(toc, M_ACD); 424 } 425 break; 426 427 case CDIOREADTOCENTRY: 428 { 429 struct ioc_read_toc_single_entry *te = 430 (struct ioc_read_toc_single_entry *)ap->a_data; 431 struct toc *toc = &cdp->toc; 432 u_char track = te->track; 433 434 if (!toc->hdr.ending_track) { 435 error = EIO; 436 break; 437 } 438 439 if (te->address_format != CD_MSF_FORMAT && 440 te->address_format != CD_LBA_FORMAT) { 441 error = EINVAL; 442 break; 443 } 444 445 if (!track) 446 track = toc->hdr.starting_track; 447 else if (track == 170) 448 track = toc->hdr.ending_track + 1; 449 else if (track < toc->hdr.starting_track || 450 track > toc->hdr.ending_track + 1) { 451 error = EINVAL; 452 break; 453 } 454 455 if (te->address_format == CD_MSF_FORMAT) { 456 struct cd_toc_entry *entry; 457 458 /* XXX TGEN Use M_WAITOK, not in intr ctx. */ 459 if (!(toc = kmalloc(sizeof(struct toc), M_ACD, M_NOWAIT))) { 460 error = ENOMEM; 461 break; 462 } 463 bcopy(&cdp->toc, toc, sizeof(struct toc)); 464 entry = toc->tab + (track - toc->hdr.starting_track); 465 lba2msf(ntohl(entry->addr.lba), &entry->addr.msf.minute, 466 &entry->addr.msf.second, &entry->addr.msf.frame); 467 } 468 bcopy(toc->tab + track - toc->hdr.starting_track, 469 &te->entry, sizeof(struct cd_toc_entry)); 470 if (te->address_format == CD_MSF_FORMAT) 471 kfree(toc, M_ACD); 472 } 473 break; 474 475 /* XXX TGEN Remove this and the rest of the nocopyout logic? */ 476 #if __FreeBSD_version > 600008 477 case CDIOCREADSUBCHANNEL_SYSSPACE: 478 nocopyout = 1; 479 /* FALLTHROUGH */ 480 481 #endif 482 case CDIOCREADSUBCHANNEL: 483 { 484 struct ioc_read_subchannel *args = 485 (struct ioc_read_subchannel *)ap->a_data; 486 u_int8_t format; 487 int8_t ccb[16] = { ATAPI_READ_SUBCHANNEL, 0, 0x40, 1, 0, 0, 0, 488 sizeof(cdp->subchan)>>8, sizeof(cdp->subchan), 489 0, 0, 0, 0, 0, 0, 0 }; 490 491 if (args->data_len > sizeof(struct cd_sub_channel_info) || 492 args->data_len < sizeof(struct cd_sub_channel_header)) { 493 error = EINVAL; 494 break; 495 } 496 497 format = args->data_format; 498 if ((format != CD_CURRENT_POSITION) && 499 (format != CD_MEDIA_CATALOG) && (format != CD_TRACK_INFO)) { 500 error = EINVAL; 501 break; 502 } 503 504 ccb[1] = args->address_format & CD_MSF_FORMAT; 505 506 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan, 507 sizeof(cdp->subchan), ATA_R_READ, 10))) 508 break; 509 510 if ((format == CD_MEDIA_CATALOG) || (format == CD_TRACK_INFO)) { 511 if (cdp->subchan.header.audio_status == 0x11) { 512 error = EINVAL; 513 break; 514 } 515 516 ccb[3] = format; 517 if (format == CD_TRACK_INFO) 518 ccb[6] = args->track; 519 520 if ((error = ata_atapicmd(dev, ccb, (caddr_t)&cdp->subchan, 521 sizeof(cdp->subchan),ATA_R_READ,10))){ 522 break; 523 } 524 } 525 /* XXX TGEN Remove this and the rest of the nocopyout logic? */ 526 if (nocopyout == 0) { 527 error = copyout(&cdp->subchan, args->data, args->data_len); 528 } else { 529 error = 0; 530 bcopy(&cdp->subchan, args->data, args->data_len); 531 } 532 } 533 break; 534 535 case CDIOCPLAYMSF: 536 { 537 struct ioc_play_msf *args = (struct ioc_play_msf *)ap->a_data; 538 539 error = 540 acd_play(dev, 541 msf2lba(args->start_m, args->start_s, args->start_f), 542 msf2lba(args->end_m, args->end_s, args->end_f)); 543 } 544 break; 545 546 case CDIOCPLAYBLOCKS: 547 { 548 struct ioc_play_blocks *args = (struct ioc_play_blocks *)ap->a_data; 549 550 error = acd_play(dev, args->blk, args->blk + args->len); 551 } 552 break; 553 554 case CDIOCPLAYTRACKS: 555 { 556 struct ioc_play_track *args = (struct ioc_play_track *)ap->a_data; 557 int t1, t2; 558 559 if (!cdp->toc.hdr.ending_track) { 560 error = EIO; 561 break; 562 } 563 if (args->end_track < cdp->toc.hdr.ending_track + 1) 564 ++args->end_track; 565 if (args->end_track > cdp->toc.hdr.ending_track + 1) 566 args->end_track = cdp->toc.hdr.ending_track + 1; 567 t1 = args->start_track - cdp->toc.hdr.starting_track; 568 t2 = args->end_track - cdp->toc.hdr.starting_track; 569 if (t1 < 0 || t2 < 0 || 570 t1 > (cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track)) { 571 error = EINVAL; 572 break; 573 } 574 error = acd_play(dev, ntohl(cdp->toc.tab[t1].addr.lba), 575 ntohl(cdp->toc.tab[t2].addr.lba)); 576 } 577 break; 578 579 case CDIOCGETVOL: 580 { 581 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data; 582 583 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, 584 (caddr_t)&cdp->au, sizeof(cdp->au)))) 585 break; 586 587 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) { 588 error = EIO; 589 break; 590 } 591 arg->vol[0] = cdp->au.port[0].volume; 592 arg->vol[1] = cdp->au.port[1].volume; 593 arg->vol[2] = cdp->au.port[2].volume; 594 arg->vol[3] = cdp->au.port[3].volume; 595 } 596 break; 597 598 case CDIOCSETVOL: 599 { 600 struct ioc_vol *arg = (struct ioc_vol *)ap->a_data; 601 602 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, 603 (caddr_t)&cdp->au, sizeof(cdp->au)))) 604 break; 605 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) { 606 error = EIO; 607 break; 608 } 609 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE_MASK, 610 (caddr_t)&cdp->aumask, 611 sizeof(cdp->aumask)))) 612 break; 613 cdp->au.data_length = 0; 614 cdp->au.port[0].channels = CHANNEL_0; 615 cdp->au.port[1].channels = CHANNEL_1; 616 cdp->au.port[0].volume = arg->vol[0] & cdp->aumask.port[0].volume; 617 cdp->au.port[1].volume = arg->vol[1] & cdp->aumask.port[1].volume; 618 cdp->au.port[2].volume = arg->vol[2] & cdp->aumask.port[2].volume; 619 cdp->au.port[3].volume = arg->vol[3] & cdp->aumask.port[3].volume; 620 error = acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au)); 621 } 622 break; 623 624 case CDIOCSETPATCH: 625 { 626 struct ioc_patch *arg = (struct ioc_patch *)ap->a_data; 627 628 error = acd_setchan(dev, arg->patch[0], arg->patch[1], 629 arg->patch[2], arg->patch[3]); 630 } 631 break; 632 633 case CDIOCSETMONO: 634 error = acd_setchan(dev, CHANNEL_0|CHANNEL_1, CHANNEL_0|CHANNEL_1, 0,0); 635 break; 636 637 case CDIOCSETSTEREO: 638 error = acd_setchan(dev, CHANNEL_0, CHANNEL_1, 0, 0); 639 break; 640 641 case CDIOCSETMUTE: 642 error = acd_setchan(dev, 0, 0, 0, 0); 643 break; 644 645 case CDIOCSETLEFT: 646 error = acd_setchan(dev, CHANNEL_0, CHANNEL_0, 0, 0); 647 break; 648 649 case CDIOCSETRIGHT: 650 error = acd_setchan(dev, CHANNEL_1, CHANNEL_1, 0, 0); 651 break; 652 653 case CDRIOCBLANK: 654 error = acd_blank(dev, (*(int *)ap->a_data)); 655 break; 656 657 case CDRIOCNEXTWRITEABLEADDR: 658 { 659 struct acd_track_info track_info; 660 661 if ((error = acd_read_track_info(dev, 0xff, &track_info))) 662 break; 663 664 if (!track_info.nwa_valid) { 665 error = EINVAL; 666 break; 667 } 668 *(int*)ap->a_data = track_info.next_writeable_addr; 669 } 670 break; 671 672 case CDRIOCINITWRITER: 673 error = acd_init_writer(dev, (*(int *)ap->a_data)); 674 break; 675 676 case CDRIOCINITTRACK: 677 error = acd_init_track(dev, (struct cdr_track *)ap->a_data); 678 break; 679 680 case CDRIOCFLUSH: 681 error = acd_flush(dev); 682 break; 683 684 case CDRIOCFIXATE: 685 error = acd_fixate(dev, (*(int *)ap->a_data)); 686 break; 687 688 case CDRIOCREADSPEED: 689 { 690 int speed = *(int *)ap->a_data; 691 692 /* Preserve old behavior: units in multiples of CDROM speed */ 693 if (speed < 177) 694 speed *= 177; 695 error = acd_set_speed(dev, speed, CDR_MAX_SPEED); 696 } 697 break; 698 699 case CDRIOCWRITESPEED: 700 { 701 int speed = *(int *)ap->a_data; 702 703 if (speed < 177) 704 speed *= 177; 705 error = acd_set_speed(dev, CDR_MAX_SPEED, speed); 706 } 707 break; 708 709 case CDRIOCGETBLOCKSIZE: 710 *(int *)ap->a_data = cdp->block_size; 711 break; 712 713 case CDRIOCSETBLOCKSIZE: 714 cdp->block_size = *(int *)ap->a_data; 715 acd_set_ioparm(dev); 716 break; 717 718 case CDRIOCGETPROGRESS: 719 error = acd_get_progress(dev, (int *)ap->a_data); 720 break; 721 722 case CDRIOCSENDCUE: 723 error = acd_send_cue(dev, (struct cdr_cuesheet *)ap->a_data); 724 break; 725 726 #ifdef ACD_CDR_FORMAT 727 case CDRIOCREADFORMATCAPS: 728 error = acd_read_format_caps(dev, 729 (struct cdr_format_capacities *)ap->a_data); 730 break; 731 732 case CDRIOCFORMAT: 733 error = acd_format(dev, (struct cdr_format_params *)ap->a_data); 734 break; 735 #endif /* ACD_CDR_FORMAT */ 736 737 case DVDIOCREPORTKEY: 738 if (cdp->cap.media & MST_READ_DVDROM) 739 error = acd_report_key(dev, (struct dvd_authinfo *)ap->a_data); 740 else 741 error = EINVAL; 742 break; 743 744 case DVDIOCSENDKEY: 745 if (cdp->cap.media & MST_READ_DVDROM) 746 error = acd_send_key(dev, (struct dvd_authinfo *)ap->a_data); 747 else 748 error = EINVAL; 749 break; 750 751 case DVDIOCREADSTRUCTURE: 752 if (cdp->cap.media & MST_READ_DVDROM) 753 error = acd_read_structure(dev, (struct dvd_struct *)ap->a_data); 754 else 755 error = EINVAL; 756 break; 757 758 default: 759 error = ata_device_ioctl(dev, ap->a_cmd, ap->a_data); 760 } 761 return error; 762 } 763 764 static int 765 acd_strategy(struct dev_strategy_args *ap) 766 { 767 device_t dev = ap->a_head.a_dev->si_drv1; 768 struct bio *bp = ap->a_bio; 769 struct buf *bbp = bp->bio_buf; 770 struct ata_device *atadev = device_get_softc(dev); 771 struct acd_softc *cdp = device_get_ivars(dev); 772 cdev_t cdev = cdp->cdev; 773 774 if (bbp->b_cmd != BUF_CMD_READ && bbp->b_cmd != BUF_CMD_WRITE) { 775 bbp->b_flags |= B_ERROR; 776 bbp->b_error = EOPNOTSUPP; 777 biodone(bp); 778 return 0; 779 } 780 781 if (bbp->b_cmd == BUF_CMD_READ && cdp->disk_size == -1) { 782 bbp->b_flags |= B_ERROR; 783 bbp->b_error = EIO; 784 biodone(bp); 785 return 0; 786 } 787 788 bp->bio_driver_info = cdev; 789 bbp->b_resid = bbp->b_bcount; 790 791 acd_start(dev, bp); 792 return 0; 793 } 794 795 /* XXX TGEN Collapse this with acd_strategy()? */ 796 static void 797 acd_start(device_t dev, struct bio *bp) 798 { 799 struct buf *bbp = bp->bio_buf; 800 struct ata_device *atadev = device_get_softc(dev); 801 struct acd_softc *cdp = device_get_ivars(dev); 802 struct ata_request *request; 803 cdev_t cdev; 804 u_int32_t lba, lastlba, count; 805 int8_t ccb[16]; 806 int track, blocksize; 807 808 cdev = bp->bio_driver_info; 809 810 /* reject all queued entries if media changed */ 811 if (atadev->flags & ATA_D_MEDIA_CHANGED) { 812 bbp->b_flags |= B_ERROR; 813 bbp->b_error = EIO; 814 biodone(bp); 815 return; 816 } 817 818 bzero(ccb, sizeof(ccb)); 819 820 /* AND the unit number out of the minor, and shift the tracknumber back */ 821 track = (cdev->si_uminor & 0x00ff0000) >> 16; 822 823 if (track) { 824 blocksize = (cdp->toc.tab[track - 1].control & 4) ? 2048 : 2352; 825 lastlba = ntohl(cdp->toc.tab[track].addr.lba); 826 lba = bp->bio_offset / blocksize; 827 lba += ntohl(cdp->toc.tab[track - 1].addr.lba); 828 } 829 else { 830 blocksize = cdp->block_size; 831 lastlba = cdp->disk_size; 832 lba = bp->bio_offset / blocksize; 833 } 834 835 count = bbp->b_bcount / blocksize; 836 837 if (bbp->b_cmd == BUF_CMD_READ) { 838 /* if transfer goes beyond range adjust it to be within limits */ 839 if (lba + count > lastlba) { 840 /* if we are entirely beyond EOM return EOF */ 841 if (lastlba <= lba) { 842 bbp->b_resid = bbp->b_bcount; 843 biodone(bp); 844 return; 845 } 846 count = lastlba - lba; 847 } 848 switch (blocksize) { 849 case 2048: 850 ccb[0] = ATAPI_READ_BIG; 851 break; 852 853 case 2352: 854 ccb[0] = ATAPI_READ_CD; 855 ccb[9] = 0xf8; 856 break; 857 858 default: 859 ccb[0] = ATAPI_READ_CD; 860 ccb[9] = 0x10; 861 } 862 } 863 else 864 ccb[0] = ATAPI_WRITE_BIG; 865 866 ccb[1] = 0; 867 ccb[2] = lba>>24; 868 ccb[3] = lba>>16; 869 ccb[4] = lba>>8; 870 ccb[5] = lba; 871 ccb[6] = count>>16; 872 ccb[7] = count>>8; 873 ccb[8] = count; 874 875 if (!(request = ata_alloc_request())) { 876 bbp->b_flags |= B_ERROR; 877 bbp->b_error = ENOMEM; 878 biodone(bp); 879 return; 880 } 881 request->dev = dev; 882 request->bio = bp; 883 bcopy(ccb, request->u.atapi.ccb, 884 (atadev->param.config & ATA_PROTO_MASK) == 885 ATA_PROTO_ATAPI_12 ? 16 : 12); 886 request->data = bbp->b_data; 887 request->bytecount = count * blocksize; 888 request->transfersize = min(request->bytecount, 65534); 889 request->timeout = (ccb[0] == ATAPI_WRITE_BIG) ? 60 : 30; 890 request->retries = 2; 891 request->callback = acd_done; 892 request->flags = ATA_R_ATAPI; 893 if (atadev->mode >= ATA_DMA) 894 request->flags |= ATA_R_DMA; 895 switch (bbp->b_cmd) { 896 case BUF_CMD_READ: 897 request->flags |= ATA_R_READ; 898 break; 899 case BUF_CMD_WRITE: 900 request->flags |= ATA_R_WRITE; 901 break; 902 default: 903 device_printf(dev, "unknown BUF operation\n"); 904 ata_free_request(request); 905 bbp->b_flags |= B_ERROR; 906 bbp->b_error = EIO; 907 biodone(bp); 908 return; 909 } 910 devstat_start_transaction(&cdp->stats); 911 ata_queue_request(request); 912 } 913 914 static void 915 acd_done(struct ata_request *request) 916 { 917 struct acd_softc *cdp = device_get_ivars(request->dev); 918 struct bio *bp = request->bio; 919 struct buf *bbp = bp->bio_buf; 920 921 /* finish up transfer */ 922 if ((bbp->b_error = request->result)) 923 bbp->b_flags |= B_ERROR; 924 bbp->b_resid = bbp->b_bcount - request->donecount; 925 devstat_end_transaction_buf(&cdp->stats, bbp); 926 biodone(bp); 927 ata_free_request(request); 928 } 929 930 static void 931 acd_set_ioparm(device_t dev) 932 { 933 struct ata_channel *ch = device_get_softc(device_get_parent(dev)); 934 struct acd_softc *cdp = device_get_ivars(dev); 935 936 if (ch->dma) 937 cdp->iomax = min(ch->dma->max_iosize, 65534); 938 else 939 cdp->iomax = min(DFLTPHYS, 65534); 940 } 941 942 static void 943 lba2msf(u_int32_t lba, u_int8_t *m, u_int8_t *s, u_int8_t *f) 944 { 945 lba += 150; 946 lba &= 0xffffff; 947 *m = lba / (60 * 75); 948 lba %= (60 * 75); 949 *s = lba / 75; 950 *f = lba % 75; 951 } 952 953 static u_int32_t 954 msf2lba(u_int8_t m, u_int8_t s, u_int8_t f) 955 { 956 return (m * 60 + s) * 75 + f - 150; 957 } 958 959 static void 960 acd_read_toc(device_t dev) 961 { 962 struct ata_device *atadev = device_get_softc(dev); 963 struct acd_softc *cdp = device_get_ivars(dev); 964 struct acd_tracknode *tracknode; 965 u_int32_t sizes[2]; 966 int8_t ccb[16]; 967 int track, ntracks, len; 968 969 atadev->flags &= ~ATA_D_MEDIA_CHANGED; 970 bzero(&cdp->toc, sizeof(cdp->toc)); 971 972 if (acd_test_ready(dev)) 973 return; 974 975 bzero(ccb, sizeof(ccb)); 976 len = sizeof(struct ioc_toc_header) + sizeof(struct cd_toc_entry); 977 ccb[0] = ATAPI_READ_TOC; 978 ccb[7] = len>>8; 979 ccb[8] = len; 980 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len, 981 ATA_R_READ | ATA_R_QUIET, 30)) { 982 bzero(&cdp->toc, sizeof(cdp->toc)); 983 return; 984 } 985 ntracks = cdp->toc.hdr.ending_track - cdp->toc.hdr.starting_track + 1; 986 if (ntracks <= 0 || ntracks > MAXTRK) { 987 bzero(&cdp->toc, sizeof(cdp->toc)); 988 return; 989 } 990 991 len = sizeof(struct ioc_toc_header)+(ntracks+1)*sizeof(struct cd_toc_entry); 992 bzero(ccb, sizeof(ccb)); 993 ccb[0] = ATAPI_READ_TOC; 994 ccb[7] = len>>8; 995 ccb[8] = len; 996 if (ata_atapicmd(dev, ccb, (caddr_t)&cdp->toc, len, 997 ATA_R_READ | ATA_R_QUIET, 30)) { 998 bzero(&cdp->toc, sizeof(cdp->toc)); 999 return; 1000 } 1001 cdp->toc.hdr.len = ntohs(cdp->toc.hdr.len); 1002 1003 cdp->block_size = (cdp->toc.tab[0].control & 4) ? 2048 : 2352; 1004 acd_set_ioparm(dev); 1005 bzero(ccb, sizeof(ccb)); 1006 ccb[0] = ATAPI_READ_CAPACITY; 1007 if (ata_atapicmd(dev, ccb, (caddr_t)sizes, sizeof(sizes), 1008 ATA_R_READ | ATA_R_QUIET, 30)) { 1009 bzero(&cdp->toc, sizeof(cdp->toc)); 1010 return; 1011 } 1012 cdp->disk_size = ntohl(sizes[0]) + 1; 1013 1014 for (track = 1; track <= ntracks; track ++) { 1015 if (cdp->track[track] != NULL) 1016 continue; 1017 tracknode = acd_make_tracknode(dev, track); 1018 cdp->track[track] = tracknode; 1019 } 1020 for (; track < MAXTRK; track ++) { 1021 if (cdp->track[track] == NULL) 1022 continue; 1023 acd_destroy_tracknode(dev, track); 1024 cdp->track[track] = NULL; 1025 } 1026 1027 #ifdef ACD_DEBUG 1028 if (cdp->disk_size && cdp->toc.hdr.ending_track) { 1029 device_printf(dev, "(%d sectors (%d bytes)), %d tracks ", 1030 cdp->disk_size, cdp->block_size, 1031 cdp->toc.hdr.ending_track-cdp->toc.hdr.starting_track+1); 1032 if (cdp->toc.tab[0].control & 4) 1033 kprintf("%dMB\n", cdp->disk_size * cdp->block_size / 1048576); 1034 else 1035 kprintf("%d:%d audio\n", 1036 cdp->disk_size / 75 / 60, cdp->disk_size / 75 % 60); 1037 } 1038 #endif 1039 } 1040 1041 /* 1042 * Makes a new device node for the numbered track and returns a struct 1043 * acd_tracknode pointer to be included in the list of tracks available on the 1044 * medium. 1045 */ 1046 static struct acd_tracknode * 1047 acd_make_tracknode(device_t dev, int track) 1048 { 1049 struct acd_softc *cdp = device_get_ivars(dev); 1050 struct acd_tracknode *tracknode; 1051 char name[16]; 1052 1053 ksprintf(name, "acd%dt%d", device_get_unit(dev), track); 1054 tracknode = kmalloc(sizeof(struct acd_tracknode), M_ACD, M_WAITOK | M_ZERO); 1055 tracknode->cdev = make_dev(&acd_ops, (device_get_unit(dev) << 3) | 1056 (track << 16), UID_ROOT, GID_OPERATOR, 0644, 1057 name, NULL); 1058 tracknode->cdev->si_drv1 = cdp->cdev->si_drv1; 1059 reference_dev(tracknode->cdev); 1060 return tracknode; 1061 } 1062 1063 /* 1064 * Destroys the device node of a numbered track and frees the related struct 1065 * acd_tracknode. It could be done just in acd_read_toc(), but it's nice to 1066 * have a complementary function to acd_make_tracknode(). 1067 */ 1068 static void 1069 acd_destroy_tracknode(device_t dev, int track) 1070 { 1071 struct acd_softc *cdp = device_get_ivars(dev); 1072 struct acd_tracknode *tracknode; 1073 1074 tracknode = cdp->track[track]; 1075 destroy_dev(tracknode->cdev); 1076 kfree(tracknode, M_ACD); 1077 } 1078 1079 static int 1080 acd_play(device_t dev, int start, int end) 1081 { 1082 int8_t ccb[16]; 1083 1084 bzero(ccb, sizeof(ccb)); 1085 ccb[0] = ATAPI_PLAY_MSF; 1086 lba2msf(start, &ccb[3], &ccb[4], &ccb[5]); 1087 lba2msf(end, &ccb[6], &ccb[7], &ccb[8]); 1088 return ata_atapicmd(dev, ccb, NULL, 0, 0, 10); 1089 } 1090 1091 static int 1092 acd_setchan(device_t dev, u_int8_t c0, u_int8_t c1, u_int8_t c2, u_int8_t c3) 1093 { 1094 struct acd_softc *cdp = device_get_ivars(dev); 1095 int error; 1096 1097 if ((error = acd_mode_sense(dev, ATAPI_CDROM_AUDIO_PAGE, (caddr_t)&cdp->au, 1098 sizeof(cdp->au)))) 1099 return error; 1100 if (cdp->au.page_code != ATAPI_CDROM_AUDIO_PAGE) 1101 return EIO; 1102 cdp->au.data_length = 0; 1103 cdp->au.port[0].channels = c0; 1104 cdp->au.port[1].channels = c1; 1105 cdp->au.port[2].channels = c2; 1106 cdp->au.port[3].channels = c3; 1107 return acd_mode_select(dev, (caddr_t)&cdp->au, sizeof(cdp->au)); 1108 } 1109 1110 static int 1111 acd_init_writer(device_t dev, int test_write) 1112 { 1113 int8_t ccb[16]; 1114 1115 bzero(ccb, sizeof(ccb)); 1116 ccb[0] = ATAPI_REZERO; 1117 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60); 1118 ccb[0] = ATAPI_SEND_OPC_INFO; 1119 ccb[1] = 0x01; 1120 ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 30); 1121 return 0; 1122 } 1123 1124 static int 1125 acd_fixate(device_t dev, int multisession) 1126 { 1127 struct acd_softc *cdp = device_get_ivars(dev); 1128 int8_t ccb[16] = { ATAPI_CLOSE_TRACK, 0x01, 0x02, 0, 0, 0, 0, 0, 1129 0, 0, 0, 0, 0, 0, 0, 0 }; 1130 int timeout = 5*60*2; 1131 int error, dummy; 1132 struct write_param param; 1133 1134 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, 1135 (caddr_t)¶m, sizeof(param)))) 1136 return error; 1137 1138 param.data_length = 0; 1139 if (multisession) 1140 param.session_type = CDR_SESS_MULTI; 1141 else 1142 param.session_type = CDR_SESS_NONE; 1143 1144 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10))) 1145 return error; 1146 1147 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1148 if (error) 1149 return error; 1150 1151 /* some drives just return ready, wait for the expected fixate time */ 1152 if ((error = acd_test_ready(dev)) != EBUSY) { 1153 timeout = timeout / (cdp->cap.cur_write_speed / 177); 1154 tsleep(&error, 0, "acdfix", timeout * hz / 2); 1155 return acd_test_ready(dev); 1156 } 1157 1158 while (timeout-- > 0) { 1159 if ((error = acd_get_progress(dev, &dummy))) 1160 return error; 1161 if ((error = acd_test_ready(dev)) != EBUSY) 1162 return error; 1163 tsleep(&error, 0, "acdcld", hz / 2); 1164 } 1165 return EIO; 1166 } 1167 1168 static int 1169 acd_init_track(device_t dev, struct cdr_track *track) 1170 { 1171 struct acd_softc *cdp = device_get_ivars(dev); 1172 struct write_param param; 1173 int error; 1174 1175 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, 1176 (caddr_t)¶m, sizeof(param)))) 1177 return error; 1178 1179 param.data_length = 0; 1180 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE; 1181 param.page_length = 0x32; 1182 param.test_write = track->test_write ? 1 : 0; 1183 param.write_type = CDR_WTYPE_TRACK; 1184 param.session_type = CDR_SESS_NONE; 1185 param.fp = 0; 1186 param.packet_size = 0; 1187 1188 if (cdp->cap.capabilities & MST_BURNPROOF) 1189 param.burnproof = 1; 1190 1191 switch (track->datablock_type) { 1192 1193 case CDR_DB_RAW: 1194 if (track->preemp) 1195 param.track_mode = CDR_TMODE_AUDIO_PREEMP; 1196 else 1197 param.track_mode = CDR_TMODE_AUDIO; 1198 cdp->block_size = 2352; 1199 param.datablock_type = CDR_DB_RAW; 1200 param.session_format = CDR_SESS_CDROM; 1201 break; 1202 1203 case CDR_DB_ROM_MODE1: 1204 cdp->block_size = 2048; 1205 param.track_mode = CDR_TMODE_DATA; 1206 param.datablock_type = CDR_DB_ROM_MODE1; 1207 param.session_format = CDR_SESS_CDROM; 1208 break; 1209 1210 case CDR_DB_ROM_MODE2: 1211 cdp->block_size = 2336; 1212 param.track_mode = CDR_TMODE_DATA; 1213 param.datablock_type = CDR_DB_ROM_MODE2; 1214 param.session_format = CDR_SESS_CDROM; 1215 break; 1216 1217 case CDR_DB_XA_MODE1: 1218 cdp->block_size = 2048; 1219 param.track_mode = CDR_TMODE_DATA; 1220 param.datablock_type = CDR_DB_XA_MODE1; 1221 param.session_format = CDR_SESS_CDROM_XA; 1222 break; 1223 1224 case CDR_DB_XA_MODE2_F1: 1225 cdp->block_size = 2056; 1226 param.track_mode = CDR_TMODE_DATA; 1227 param.datablock_type = CDR_DB_XA_MODE2_F1; 1228 param.session_format = CDR_SESS_CDROM_XA; 1229 break; 1230 1231 case CDR_DB_XA_MODE2_F2: 1232 cdp->block_size = 2324; 1233 param.track_mode = CDR_TMODE_DATA; 1234 param.datablock_type = CDR_DB_XA_MODE2_F2; 1235 param.session_format = CDR_SESS_CDROM_XA; 1236 break; 1237 1238 case CDR_DB_XA_MODE2_MIX: 1239 cdp->block_size = 2332; 1240 param.track_mode = CDR_TMODE_DATA; 1241 param.datablock_type = CDR_DB_XA_MODE2_MIX; 1242 param.session_format = CDR_SESS_CDROM_XA; 1243 break; 1244 } 1245 acd_set_ioparm(dev); 1246 return acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10); 1247 } 1248 1249 static int 1250 acd_flush(device_t dev) 1251 { 1252 int8_t ccb[16] = { ATAPI_SYNCHRONIZE_CACHE, 0, 0, 0, 0, 0, 0, 0, 1253 0, 0, 0, 0, 0, 0, 0, 0 }; 1254 1255 return ata_atapicmd(dev, ccb, NULL, 0, ATA_R_QUIET, 60); 1256 } 1257 1258 static int 1259 acd_read_track_info(device_t dev, int32_t lba, struct acd_track_info *info) 1260 { 1261 int8_t ccb[16] = { ATAPI_READ_TRACK_INFO, 1, 1262 lba>>24, lba>>16, lba>>8, lba, 0, 1263 sizeof(*info)>>8, sizeof(*info), 1264 0, 0, 0, 0, 0, 0, 0 }; 1265 int error; 1266 1267 if ((error = ata_atapicmd(dev, ccb, (caddr_t)info, sizeof(*info), 1268 ATA_R_READ, 30))) 1269 return error; 1270 info->track_start_addr = ntohl(info->track_start_addr); 1271 info->next_writeable_addr = ntohl(info->next_writeable_addr); 1272 info->free_blocks = ntohl(info->free_blocks); 1273 info->fixed_packet_size = ntohl(info->fixed_packet_size); 1274 info->track_length = ntohl(info->track_length); 1275 return 0; 1276 } 1277 1278 static int 1279 acd_get_progress(device_t dev, int *finished) 1280 { 1281 int8_t ccb[16] = { ATAPI_READ_CAPACITY, 0, 0, 0, 0, 0, 0, 0, 1282 0, 0, 0, 0, 0, 0, 0, 0 }; 1283 struct ata_request *request; 1284 int8_t dummy[8]; 1285 1286 if (!(request = ata_alloc_request())) 1287 return ENOMEM; 1288 1289 request->dev = dev; 1290 bcopy(ccb, request->u.atapi.ccb, 16); 1291 request->data = dummy; 1292 request->bytecount = sizeof(dummy); 1293 request->transfersize = min(request->bytecount, 65534); 1294 request->flags = ATA_R_ATAPI | ATA_R_READ; 1295 request->timeout = 30; 1296 ata_queue_request(request); 1297 if (!request->error && request->u.atapi.sense.error & ATA_SENSE_VALID) 1298 *finished = ((request->u.atapi.sense.specific2 | 1299 (request->u.atapi.sense.specific1 << 8)) * 100) / 65535; 1300 else 1301 *finished = 0; 1302 ata_free_request(request); 1303 return 0; 1304 } 1305 1306 static int 1307 acd_send_cue(device_t dev, struct cdr_cuesheet *cuesheet) 1308 { 1309 struct acd_softc *cdp = device_get_ivars(dev); 1310 struct write_param param; 1311 int8_t ccb[16] = { ATAPI_SEND_CUE_SHEET, 0, 0, 0, 0, 0, 1312 cuesheet->len>>16, cuesheet->len>>8, cuesheet->len, 1313 0, 0, 0, 0, 0, 0, 0 }; 1314 int8_t *buffer; 1315 int32_t error; 1316 1317 if ((error = acd_mode_sense(dev, ATAPI_CDROM_WRITE_PARAMETERS_PAGE, 1318 (caddr_t)¶m, sizeof(param)))) 1319 return error; 1320 1321 param.data_length = 0; 1322 param.page_code = ATAPI_CDROM_WRITE_PARAMETERS_PAGE; 1323 param.page_length = 0x32; 1324 param.test_write = cuesheet->test_write ? 1 : 0; 1325 param.write_type = CDR_WTYPE_SESSION; 1326 param.session_type = cuesheet->session_type; 1327 param.fp = 0; 1328 param.packet_size = 0; 1329 param.track_mode = CDR_TMODE_AUDIO; 1330 param.datablock_type = CDR_DB_RAW; 1331 param.session_format = cuesheet->session_format; 1332 if (cdp->cap.capabilities & MST_BURNPROOF) 1333 param.burnproof = 1; 1334 1335 if ((error = acd_mode_select(dev, (caddr_t)¶m, param.page_length + 10))) 1336 return error; 1337 1338 /* XXX TGEN Use M_WAITOK, not in intr ctx. */ 1339 if (!(buffer = kmalloc(cuesheet->len, M_ACD, M_NOWAIT))) 1340 return ENOMEM; 1341 1342 if (!(error = copyin(cuesheet->entries, buffer, cuesheet->len))) 1343 error = ata_atapicmd(dev, ccb, buffer, cuesheet->len, 0, 30); 1344 kfree(buffer, M_ACD); 1345 return error; 1346 } 1347 1348 static int 1349 acd_report_key(device_t dev, struct dvd_authinfo *ai) 1350 { 1351 struct dvd_miscauth *d = NULL; 1352 u_int32_t lba = 0; 1353 int16_t length; 1354 int8_t ccb[16]; 1355 int error; 1356 1357 switch (ai->format) { 1358 case DVD_REPORT_AGID: 1359 case DVD_REPORT_ASF: 1360 case DVD_REPORT_RPC: 1361 length = 8; 1362 break; 1363 case DVD_REPORT_KEY1: 1364 length = 12; 1365 break; 1366 case DVD_REPORT_TITLE_KEY: 1367 length = 12; 1368 lba = ai->lba; 1369 break; 1370 case DVD_REPORT_CHALLENGE: 1371 length = 16; 1372 break; 1373 case DVD_INVALIDATE_AGID: 1374 length = 0; 1375 break; 1376 default: 1377 return EINVAL; 1378 } 1379 1380 bzero(ccb, sizeof(ccb)); 1381 ccb[0] = ATAPI_REPORT_KEY; 1382 ccb[2] = (lba >> 24) & 0xff; 1383 ccb[3] = (lba >> 16) & 0xff; 1384 ccb[4] = (lba >> 8) & 0xff; 1385 ccb[5] = lba & 0xff; 1386 ccb[8] = (length >> 8) & 0xff; 1387 ccb[9] = length & 0xff; 1388 ccb[10] = (ai->agid << 6) | ai->format; 1389 1390 if (length) { 1391 /* XXX TGEN Use M_WAITOK, not in intr ctx. */ 1392 if (!(d = kmalloc(length, M_ACD, M_NOWAIT | M_ZERO))) 1393 return ENOMEM; 1394 d->length = htons(length - 2); 1395 } 1396 1397 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 1398 ai->format == DVD_INVALIDATE_AGID ? 0 : ATA_R_READ,10); 1399 if (error) { 1400 if (length) 1401 kfree(d, M_ACD); 1402 return error; 1403 } 1404 1405 switch (ai->format) { 1406 case DVD_REPORT_AGID: 1407 ai->agid = d->data[3] >> 6; 1408 break; 1409 1410 case DVD_REPORT_CHALLENGE: 1411 bcopy(&d->data[0], &ai->keychal[0], 10); 1412 break; 1413 1414 case DVD_REPORT_KEY1: 1415 bcopy(&d->data[0], &ai->keychal[0], 5); 1416 break; 1417 1418 case DVD_REPORT_TITLE_KEY: 1419 ai->cpm = (d->data[0] >> 7); 1420 ai->cp_sec = (d->data[0] >> 6) & 0x1; 1421 ai->cgms = (d->data[0] >> 4) & 0x3; 1422 bcopy(&d->data[1], &ai->keychal[0], 5); 1423 break; 1424 1425 case DVD_REPORT_ASF: 1426 ai->asf = d->data[3] & 1; 1427 break; 1428 1429 case DVD_REPORT_RPC: 1430 ai->reg_type = (d->data[0] >> 6); 1431 ai->vend_rsts = (d->data[0] >> 3) & 0x7; 1432 ai->user_rsts = d->data[0] & 0x7; 1433 ai->region = d->data[1]; 1434 ai->rpc_scheme = d->data[2]; 1435 break; 1436 1437 case DVD_INVALIDATE_AGID: 1438 break; 1439 1440 default: 1441 error = EINVAL; 1442 } 1443 if (length) 1444 kfree(d, M_ACD); 1445 return error; 1446 } 1447 1448 static int 1449 acd_send_key(device_t dev, struct dvd_authinfo *ai) 1450 { 1451 struct dvd_miscauth *d; 1452 int16_t length; 1453 int8_t ccb[16]; 1454 int error; 1455 1456 switch (ai->format) { 1457 case DVD_SEND_CHALLENGE: 1458 length = 16; 1459 /* XXX TGEN Use M_WAITOK, not in intr ctx. */ 1460 if (!(d = kmalloc(length, M_ACD, M_NOWAIT | M_ZERO))) 1461 return ENOMEM; 1462 bcopy(ai->keychal, &d->data[0], 10); 1463 break; 1464 1465 case DVD_SEND_KEY2: 1466 length = 12; 1467 /* XXX TGEN Use M_WAITOK, not in intr ctx. */ 1468 if (!(d = kmalloc(length, M_ACD, M_NOWAIT | M_ZERO))) 1469 return ENOMEM; 1470 bcopy(&ai->keychal[0], &d->data[0], 5); 1471 break; 1472 1473 case DVD_SEND_RPC: 1474 length = 8; 1475 /* XXX TGEN Use M_WAITOK, not in intr ctx. */ 1476 if (!(d = kmalloc(length, M_ACD, M_NOWAIT | M_ZERO))) 1477 return ENOMEM; 1478 d->data[0] = ai->region; 1479 break; 1480 1481 default: 1482 return EINVAL; 1483 } 1484 1485 bzero(ccb, sizeof(ccb)); 1486 ccb[0] = ATAPI_SEND_KEY; 1487 ccb[8] = (length >> 8) & 0xff; 1488 ccb[9] = length & 0xff; 1489 ccb[10] = (ai->agid << 6) | ai->format; 1490 d->length = htons(length - 2); 1491 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, 0, 10); 1492 kfree(d, M_ACD); 1493 return error; 1494 } 1495 1496 static int 1497 acd_read_structure(device_t dev, struct dvd_struct *s) 1498 { 1499 struct dvd_miscauth *d; 1500 u_int16_t length; 1501 int8_t ccb[16]; 1502 int error = 0; 1503 1504 switch(s->format) { 1505 case DVD_STRUCT_PHYSICAL: 1506 length = 21; 1507 break; 1508 1509 case DVD_STRUCT_COPYRIGHT: 1510 length = 8; 1511 break; 1512 1513 case DVD_STRUCT_DISCKEY: 1514 length = 2052; 1515 break; 1516 1517 case DVD_STRUCT_BCA: 1518 length = 192; 1519 break; 1520 1521 case DVD_STRUCT_MANUFACT: 1522 length = 2052; 1523 break; 1524 1525 case DVD_STRUCT_DDS: 1526 case DVD_STRUCT_PRERECORDED: 1527 case DVD_STRUCT_UNIQUEID: 1528 case DVD_STRUCT_LIST: 1529 case DVD_STRUCT_CMI: 1530 case DVD_STRUCT_RMD_LAST: 1531 case DVD_STRUCT_RMD_RMA: 1532 case DVD_STRUCT_DCB: 1533 return ENOSYS; 1534 1535 default: 1536 return EINVAL; 1537 } 1538 1539 /* XXX TGEN Use M_WAITOK, not in intr ctx. */ 1540 if (!(d = kmalloc(length, M_ACD, M_NOWAIT | M_ZERO))) 1541 return ENOMEM; 1542 d->length = htons(length - 2); 1543 1544 bzero(ccb, sizeof(ccb)); 1545 ccb[0] = ATAPI_READ_STRUCTURE; 1546 ccb[6] = s->layer_num; 1547 ccb[7] = s->format; 1548 ccb[8] = (length >> 8) & 0xff; 1549 ccb[9] = length & 0xff; 1550 ccb[10] = s->agid << 6; 1551 error = ata_atapicmd(dev, ccb, (caddr_t)d, length, ATA_R_READ, 30); 1552 if (error) { 1553 kfree(d, M_ACD); 1554 return error; 1555 } 1556 1557 switch (s->format) { 1558 case DVD_STRUCT_PHYSICAL: { 1559 struct dvd_layer *layer = (struct dvd_layer *)&s->data[0]; 1560 1561 layer->book_type = d->data[0] >> 4; 1562 layer->book_version = d->data[0] & 0xf; 1563 layer->disc_size = d->data[1] >> 4; 1564 layer->max_rate = d->data[1] & 0xf; 1565 layer->nlayers = (d->data[2] >> 5) & 3; 1566 layer->track_path = (d->data[2] >> 4) & 1; 1567 layer->layer_type = d->data[2] & 0xf; 1568 layer->linear_density = d->data[3] >> 4; 1569 layer->track_density = d->data[3] & 0xf; 1570 layer->start_sector = d->data[5] << 16 | d->data[6] << 8 | d->data[7]; 1571 layer->end_sector = d->data[9] << 16 | d->data[10] << 8 | d->data[11]; 1572 layer->end_sector_l0 = d->data[13] << 16 | d->data[14] << 8|d->data[15]; 1573 layer->bca = d->data[16] >> 7; 1574 break; 1575 } 1576 1577 case DVD_STRUCT_COPYRIGHT: 1578 s->cpst = d->data[0]; 1579 s->rmi = d->data[1]; 1580 break; 1581 1582 case DVD_STRUCT_DISCKEY: 1583 bcopy(&d->data[0], &s->data[0], 2048); 1584 break; 1585 1586 case DVD_STRUCT_BCA: 1587 s->length = ntohs(d->length); 1588 bcopy(&d->data[0], &s->data[0], s->length); 1589 break; 1590 1591 case DVD_STRUCT_MANUFACT: 1592 s->length = ntohs(d->length); 1593 bcopy(&d->data[0], &s->data[0], s->length); 1594 break; 1595 1596 default: 1597 error = EINVAL; 1598 } 1599 kfree(d, M_ACD); 1600 return error; 1601 } 1602 1603 static int 1604 acd_tray(device_t dev, int close) 1605 { 1606 struct ata_device *atadev = device_get_softc(dev); 1607 struct acd_softc *cdp = device_get_ivars(dev); 1608 int error = ENODEV; 1609 1610 if (cdp->cap.mechanism & MST_EJECT) { 1611 if (close) { 1612 if (!(error = acd_start_stop(dev, 3))) { 1613 acd_read_toc(dev); 1614 acd_prevent_allow(dev, 1); 1615 cdp->flags |= F_LOCKED; 1616 } 1617 } 1618 else { 1619 acd_start_stop(dev, 0); 1620 acd_prevent_allow(dev, 0); 1621 cdp->flags &= ~F_LOCKED; 1622 atadev->flags |= ATA_D_MEDIA_CHANGED; 1623 error = acd_start_stop(dev, 2); 1624 } 1625 } 1626 return error; 1627 } 1628 1629 static int 1630 acd_blank(device_t dev, int blanktype) 1631 { 1632 struct ata_device *atadev = device_get_softc(dev); 1633 int8_t ccb[16] = { ATAPI_BLANK, 0x10 | (blanktype & 0x7), 0, 0, 0, 0, 0, 0, 1634 0, 0, 0, 0, 0, 0, 0, 0 }; 1635 1636 atadev->flags |= ATA_D_MEDIA_CHANGED; 1637 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1638 } 1639 1640 static int 1641 acd_prevent_allow(device_t dev, int lock) 1642 { 1643 int8_t ccb[16] = { ATAPI_PREVENT_ALLOW, 0, 0, 0, lock, 1644 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 1645 1646 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1647 } 1648 1649 static int 1650 acd_start_stop(device_t dev, int start) 1651 { 1652 int8_t ccb[16] = { ATAPI_START_STOP, 0, 0, 0, start, 1653 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 1654 1655 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1656 } 1657 1658 static int 1659 acd_pause_resume(device_t dev, int pause) 1660 { 1661 int8_t ccb[16] = { ATAPI_PAUSE, 0, 0, 0, 0, 0, 0, 0, pause, 1662 0, 0, 0, 0, 0, 0, 0 }; 1663 1664 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1665 } 1666 1667 static int 1668 acd_mode_sense(device_t dev, int page, caddr_t pagebuf, int pagesize) 1669 { 1670 int8_t ccb[16] = { ATAPI_MODE_SENSE_BIG, 0, page, 0, 0, 0, 0, 1671 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 }; 1672 int error; 1673 1674 error = ata_atapicmd(dev, ccb, pagebuf, pagesize, ATA_R_READ, 10); 1675 return error; 1676 } 1677 1678 static int 1679 acd_mode_select(device_t dev, caddr_t pagebuf, int pagesize) 1680 { 1681 int8_t ccb[16] = { ATAPI_MODE_SELECT_BIG, 0x10, 0, 0, 0, 0, 0, 1682 pagesize>>8, pagesize, 0, 0, 0, 0, 0, 0, 0 }; 1683 1684 return ata_atapicmd(dev, ccb, pagebuf, pagesize, 0, 30); 1685 } 1686 1687 static int 1688 acd_set_speed(device_t dev, int rdspeed, int wrspeed) 1689 { 1690 int8_t ccb[16] = { ATAPI_SET_SPEED, 0, rdspeed >> 8, rdspeed, 1691 wrspeed >> 8, wrspeed, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 1692 int error; 1693 1694 error = ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1695 if (!error) 1696 acd_get_cap(dev); 1697 return error; 1698 } 1699 1700 static void 1701 acd_get_cap(device_t dev) 1702 { 1703 struct acd_softc *cdp = device_get_ivars(dev); 1704 int count; 1705 1706 /* get drive capabilities, some bugridden drives needs this repeated */ 1707 for (count = 0 ; count < 5 ; count++) { 1708 if (!acd_mode_sense(dev, ATAPI_CDROM_CAP_PAGE, 1709 (caddr_t)&cdp->cap, sizeof(cdp->cap)) && 1710 cdp->cap.page_code == ATAPI_CDROM_CAP_PAGE) { 1711 cdp->cap.max_read_speed = ntohs(cdp->cap.max_read_speed); 1712 cdp->cap.cur_read_speed = ntohs(cdp->cap.cur_read_speed); 1713 cdp->cap.max_write_speed = ntohs(cdp->cap.max_write_speed); 1714 cdp->cap.cur_write_speed = max(ntohs(cdp->cap.cur_write_speed),177); 1715 cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels); 1716 cdp->cap.buf_size = ntohs(cdp->cap.buf_size); 1717 } 1718 } 1719 } 1720 1721 #ifdef ACD_CDR_FORMAT 1722 static int 1723 acd_read_format_caps(device_t dev, struct cdr_format_capacities *caps) 1724 { 1725 int8_t ccb[16] = { ATAPI_READ_FORMAT_CAPACITIES, 0, 0, 0, 0, 0, 0, 1726 (sizeof(struct cdr_format_capacities) >> 8) & 0xff, 1727 sizeof(struct cdr_format_capacities) & 0xff, 1728 0, 0, 0, 0, 0, 0, 0 }; 1729 1730 return ata_atapicmd(dev, ccb, (caddr_t)caps, 1731 sizeof(struct cdr_format_capacities), ATA_R_READ, 30); 1732 } 1733 1734 static int 1735 acd_format(device_t dev, struct cdr_format_params* params) 1736 { 1737 int8_t ccb[16] = { ATAPI_FORMAT, 0x11, 0, 0, 0, 0, 0, 0, 0, 0, 1738 0, 0, 0, 0, 0, 0 }; 1739 int error; 1740 1741 error = ata_atapicmd(dev, ccb, (u_int8_t *)params, 1742 sizeof(struct cdr_format_params), 0, 30); 1743 return error; 1744 } 1745 #endif /* ACD_CDR_FORMAT */ 1746 1747 static int 1748 acd_test_ready(device_t dev) 1749 { 1750 int8_t ccb[16] = { ATAPI_TEST_UNIT_READY, 0, 0, 0, 0, 1751 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 1752 1753 return ata_atapicmd(dev, ccb, NULL, 0, 0, 30); 1754 } 1755 1756 static void 1757 acd_describe(device_t dev) 1758 { 1759 struct ata_channel *ch = device_get_softc(device_get_parent(dev)); 1760 struct ata_device *atadev = device_get_softc(dev); 1761 struct acd_softc *cdp = device_get_ivars(dev); 1762 int comma = 0; 1763 char *mechanism; 1764 1765 if (bootverbose) { 1766 device_printf(dev, "<%.40s/%.8s> %s drive at ata%d as %s\n", 1767 atadev->param.model, atadev->param.revision, 1768 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" : 1769 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" : 1770 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" : 1771 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" : 1772 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM":"CDROM", 1773 device_get_unit(ch->dev), 1774 (atadev->unit == ATA_MASTER) ? "master" : "slave"); 1775 1776 device_printf(dev, "%s", ""); 1777 if (cdp->cap.cur_read_speed) { 1778 kprintf("read %dKB/s", cdp->cap.cur_read_speed * 1000 / 1024); 1779 if (cdp->cap.max_read_speed) 1780 kprintf(" (%dKB/s)", cdp->cap.max_read_speed * 1000 / 1024); 1781 if ((cdp->cap.cur_write_speed) && 1782 (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW | 1783 MST_WRITE_DVDR | MST_WRITE_DVDRAM))) { 1784 kprintf(" write %dKB/s", cdp->cap.cur_write_speed * 1000 / 1024); 1785 if (cdp->cap.max_write_speed) 1786 kprintf(" (%dKB/s)", cdp->cap.max_write_speed * 1000 / 1024); 1787 } 1788 comma = 1; 1789 } 1790 if (cdp->cap.buf_size) { 1791 kprintf("%s %dKB buffer", comma ? "," : "", cdp->cap.buf_size); 1792 comma = 1; 1793 } 1794 kprintf("%s %s\n", comma ? "," : "", ata_mode2str(atadev->mode)); 1795 1796 device_printf(dev, "Reads:"); 1797 comma = 0; 1798 if (cdp->cap.media & MST_READ_CDR) { 1799 kprintf(" CDR"); comma = 1; 1800 } 1801 if (cdp->cap.media & MST_READ_CDRW) { 1802 kprintf("%s CDRW", comma ? "," : ""); comma = 1; 1803 } 1804 if (cdp->cap.capabilities & MST_READ_CDDA) { 1805 if (cdp->cap.capabilities & MST_CDDA_STREAM) 1806 kprintf("%s CDDA stream", comma ? "," : ""); 1807 else 1808 kprintf("%s CDDA", comma ? "," : ""); 1809 comma = 1; 1810 } 1811 if (cdp->cap.media & MST_READ_DVDROM) { 1812 kprintf("%s DVDROM", comma ? "," : ""); comma = 1; 1813 } 1814 if (cdp->cap.media & MST_READ_DVDR) { 1815 kprintf("%s DVDR", comma ? "," : ""); comma = 1; 1816 } 1817 if (cdp->cap.media & MST_READ_DVDRAM) { 1818 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1; 1819 } 1820 if (cdp->cap.media & MST_READ_PACKET) 1821 kprintf("%s packet", comma ? "," : ""); 1822 1823 kprintf("\n"); 1824 device_printf(dev, "Writes:"); 1825 if (cdp->cap.media & (MST_WRITE_CDR | MST_WRITE_CDRW | 1826 MST_WRITE_DVDR | MST_WRITE_DVDRAM)) { 1827 comma = 0; 1828 if (cdp->cap.media & MST_WRITE_CDR) { 1829 kprintf(" CDR" ); comma = 1; 1830 } 1831 if (cdp->cap.media & MST_WRITE_CDRW) { 1832 kprintf("%s CDRW", comma ? "," : ""); comma = 1; 1833 } 1834 if (cdp->cap.media & MST_WRITE_DVDR) { 1835 kprintf("%s DVDR", comma ? "," : ""); comma = 1; 1836 } 1837 if (cdp->cap.media & MST_WRITE_DVDRAM) { 1838 kprintf("%s DVDRAM", comma ? "," : ""); comma = 1; 1839 } 1840 if (cdp->cap.media & MST_WRITE_TEST) { 1841 kprintf("%s test write", comma ? "," : ""); comma = 1; 1842 } 1843 if (cdp->cap.capabilities & MST_BURNPROOF) 1844 kprintf("%s burnproof", comma ? "," : ""); 1845 } 1846 kprintf("\n"); 1847 if (cdp->cap.capabilities & MST_AUDIO_PLAY) { 1848 device_printf(dev, "Audio: "); 1849 if (cdp->cap.capabilities & MST_AUDIO_PLAY) 1850 kprintf("play"); 1851 if (cdp->cap.max_vol_levels) 1852 kprintf(", %d volume levels", cdp->cap.max_vol_levels); 1853 kprintf("\n"); 1854 } 1855 device_printf(dev, "Mechanism: "); 1856 switch (cdp->cap.mechanism & MST_MECH_MASK) { 1857 case MST_MECH_CADDY: 1858 mechanism = "caddy"; break; 1859 case MST_MECH_TRAY: 1860 mechanism = "tray"; break; 1861 case MST_MECH_POPUP: 1862 mechanism = "popup"; break; 1863 case MST_MECH_CHANGER: 1864 mechanism = "changer"; break; 1865 case MST_MECH_CARTRIDGE: 1866 mechanism = "cartridge"; break; 1867 default: 1868 mechanism = 0; break; 1869 } 1870 if (mechanism) 1871 kprintf("%s%s", (cdp->cap.mechanism & MST_EJECT) ? 1872 "ejectable " : "", mechanism); 1873 else if (cdp->cap.mechanism & MST_EJECT) 1874 kprintf("ejectable"); 1875 1876 if (cdp->cap.mechanism & MST_LOCKABLE) 1877 kprintf((cdp->cap.mechanism & MST_LOCKED) ? ", locked":", unlocked"); 1878 if (cdp->cap.mechanism & MST_PREVENT) 1879 kprintf(", lock protected"); 1880 kprintf("\n"); 1881 1882 if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) { 1883 device_printf(dev, "Medium: "); 1884 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) { 1885 case MST_CDROM: 1886 kprintf("CD-ROM "); break; 1887 case MST_CDR: 1888 kprintf("CD-R "); break; 1889 case MST_CDRW: 1890 kprintf("CD-RW "); break; 1891 case MST_DOOR_OPEN: 1892 kprintf("door open"); break; 1893 case MST_NO_DISC: 1894 kprintf("no/blank disc"); break; 1895 case MST_FMT_ERROR: 1896 kprintf("medium format error"); break; 1897 } 1898 if ((cdp->cap.medium_type & MST_TYPE_MASK_HIGH)<MST_TYPE_MASK_HIGH){ 1899 switch (cdp->cap.medium_type & MST_TYPE_MASK_LOW) { 1900 case MST_DATA_120: 1901 kprintf("120mm data disc"); break; 1902 case MST_AUDIO_120: 1903 kprintf("120mm audio disc"); break; 1904 case MST_COMB_120: 1905 kprintf("120mm data/audio disc"); break; 1906 case MST_PHOTO_120: 1907 kprintf("120mm photo disc"); break; 1908 case MST_DATA_80: 1909 kprintf("80mm data disc"); break; 1910 case MST_AUDIO_80: 1911 kprintf("80mm audio disc"); break; 1912 case MST_COMB_80: 1913 kprintf("80mm data/audio disc"); break; 1914 case MST_PHOTO_80: 1915 kprintf("80mm photo disc"); break; 1916 case MST_FMT_NONE: 1917 switch (cdp->cap.medium_type & MST_TYPE_MASK_HIGH) { 1918 case MST_CDROM: 1919 kprintf("unknown"); break; 1920 case MST_CDR: 1921 case MST_CDRW: 1922 kprintf("blank"); break; 1923 } 1924 break; 1925 default: 1926 kprintf("unknown (0x%x)", cdp->cap.medium_type); break; 1927 } 1928 } 1929 kprintf("\n"); 1930 } 1931 } 1932 else { 1933 device_printf(dev, "%s ", 1934 (cdp->cap.media & MST_WRITE_DVDR) ? "DVDR" : 1935 (cdp->cap.media & MST_WRITE_DVDRAM) ? "DVDRAM" : 1936 (cdp->cap.media & MST_WRITE_CDRW) ? "CDRW" : 1937 (cdp->cap.media & MST_WRITE_CDR) ? "CDR" : 1938 (cdp->cap.media & MST_READ_DVDROM) ? "DVDROM" : 1939 "CDROM"); 1940 kprintf("<%.40s/%.8s> at ata%d-%s %s\n", 1941 atadev->param.model, atadev->param.revision, 1942 device_get_unit(ch->dev), 1943 (atadev->unit == ATA_MASTER) ? "master" : "slave", 1944 ata_mode2str(atadev->mode) ); 1945 } 1946 } 1947 1948 static device_method_t acd_methods[] = { 1949 /* device interface */ 1950 DEVMETHOD(device_probe, acd_probe), 1951 DEVMETHOD(device_attach, acd_attach), 1952 DEVMETHOD(device_detach, acd_detach), 1953 DEVMETHOD(device_shutdown, acd_shutdown), 1954 1955 /* ATA methods */ 1956 DEVMETHOD(ata_reinit, acd_reinit), 1957 1958 { 0, 0 } 1959 }; 1960 1961 static driver_t acd_driver = { 1962 "acd", 1963 acd_methods, 1964 0, 1965 }; 1966 1967 static devclass_t acd_devclass; 1968 1969 DRIVER_MODULE(acd, ata, acd_driver, acd_devclass, NULL, NULL); 1970 MODULE_VERSION(acd, 1); 1971 MODULE_DEPEND(acd, ata, 1, 1, 1); 1972