yds.c revision 1.56
1 /* $NetBSD: yds.c,v 1.56 2014/08/17 08:54:44 tsutsui Exp $ */ 2 3 /* 4 * Copyright (c) 2000, 2001 Kazuki Sakamoto and Minoura Makoto. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 /* 29 * Yamaha YMF724[B-F]/740[B-C]/744/754 30 * 31 * Documentation links: 32 * - ftp://ftp.alsa-project.org/pub/manuals/yamaha/ 33 * - ftp://ftp.alsa-project.org/pub/manuals/yamaha/pci/ 34 * 35 * TODO: 36 * - FM synth volume (difficult: mixed before ac97) 37 * - Digital in/out (SPDIF) support 38 * - Effect?? 39 */ 40 41 #include <sys/cdefs.h> 42 __KERNEL_RCSID(0, "$NetBSD: yds.c,v 1.56 2014/08/17 08:54:44 tsutsui Exp $"); 43 44 #include "mpu.h" 45 46 #include <sys/param.h> 47 #include <sys/systm.h> 48 #include <sys/kernel.h> 49 #include <sys/fcntl.h> 50 #include <sys/kmem.h> 51 #include <sys/device.h> 52 #include <sys/proc.h> 53 54 #include <dev/pci/pcidevs.h> 55 #include <dev/pci/pcireg.h> 56 #include <dev/pci/pcivar.h> 57 58 #include <sys/audioio.h> 59 #include <dev/audio_if.h> 60 #include <dev/mulaw.h> 61 #include <dev/auconv.h> 62 #include <dev/ic/ac97reg.h> 63 #include <dev/ic/ac97var.h> 64 #include <dev/ic/mpuvar.h> 65 66 #include <sys/bus.h> 67 #include <sys/intr.h> 68 69 #include <dev/microcode/yds/yds_hwmcode.h> 70 #include <dev/pci/ydsreg.h> 71 #include <dev/pci/ydsvar.h> 72 73 /* Debug */ 74 #undef YDS_USE_REC_SLOT 75 #define YDS_USE_P44 76 77 #ifdef AUDIO_DEBUG 78 # define DPRINTF(x) if (ydsdebug) printf x 79 # define DPRINTFN(n,x) if (ydsdebug>(n)) printf x 80 int ydsdebug = 0; 81 #else 82 # define DPRINTF(x) 83 # define DPRINTFN(n,x) 84 #endif 85 #ifdef YDS_USE_REC_SLOT 86 # define YDS_INPUT_SLOT 0 /* REC slot = ADC + loopbacks */ 87 #else 88 # define YDS_INPUT_SLOT 1 /* ADC slot */ 89 #endif 90 91 static int yds_match(device_t, cfdata_t, void *); 92 static void yds_attach(device_t, device_t, void *); 93 static int yds_intr(void *); 94 95 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 96 #define KERNADDR(p) ((void *)((p)->addr)) 97 98 static int yds_allocmem(struct yds_softc *, size_t, size_t, 99 struct yds_dma *); 100 static int yds_freemem(struct yds_softc *, struct yds_dma *); 101 102 #ifndef AUDIO_DEBUG 103 #define YWRITE1(sc, r, x) bus_space_write_1((sc)->memt, (sc)->memh, (r), (x)) 104 #define YWRITE2(sc, r, x) bus_space_write_2((sc)->memt, (sc)->memh, (r), (x)) 105 #define YWRITE4(sc, r, x) bus_space_write_4((sc)->memt, (sc)->memh, (r), (x)) 106 #define YREAD1(sc, r) bus_space_read_1((sc)->memt, (sc)->memh, (r)) 107 #define YREAD2(sc, r) bus_space_read_2((sc)->memt, (sc)->memh, (r)) 108 #define YREAD4(sc, r) bus_space_read_4((sc)->memt, (sc)->memh, (r)) 109 #else 110 static uint16_t YREAD2(struct yds_softc *sc, bus_size_t r) 111 { 112 DPRINTFN(5, (" YREAD2(0x%lX)\n", (unsigned long)r)); 113 return bus_space_read_2(sc->memt, sc->memh, r); 114 } 115 116 static uint32_t YREAD4(struct yds_softc *sc, bus_size_t r) 117 { 118 DPRINTFN(5, (" YREAD4(0x%lX)\n", (unsigned long)r)); 119 return bus_space_read_4(sc->memt, sc->memh, r); 120 } 121 122 #ifdef notdef 123 static void YWRITE1(struct yds_softc *sc, bus_size_t r, uint8_t x) 124 { 125 DPRINTFN(5, (" YWRITE1(0x%lX,0x%lX)\n", (unsigned long)r, 126 (unsigned long)x)); 127 bus_space_write_1(sc->memt, sc->memh, r, x); 128 } 129 #endif 130 131 static void YWRITE2(struct yds_softc *sc, bus_size_t r, uint16_t x) 132 { 133 DPRINTFN(5, (" YWRITE2(0x%lX,0x%lX)\n", (unsigned long)r, 134 (unsigned long)x)); 135 bus_space_write_2(sc->memt, sc->memh, r, x); 136 } 137 138 static void YWRITE4(struct yds_softc *sc, bus_size_t r, uint32_t x) 139 { 140 DPRINTFN(5, (" YWRITE4(0x%lX,0x%lX)\n", (unsigned long)r, 141 (unsigned long)x)); 142 bus_space_write_4(sc->memt, sc->memh, r, x); 143 } 144 #endif 145 146 #define YWRITEREGION4(sc, r, x, c) \ 147 bus_space_write_region_4((sc)->memt, (sc)->memh, (r), (x), (c) / 4) 148 149 CFATTACH_DECL_NEW(yds, sizeof(struct yds_softc), 150 yds_match, yds_attach, NULL, NULL); 151 152 static int yds_open(void *, int); 153 static void yds_close(void *); 154 static int yds_query_encoding(void *, struct audio_encoding *); 155 static int yds_set_params(void *, int, int, audio_params_t *, 156 audio_params_t *, stream_filter_list_t *, 157 stream_filter_list_t *); 158 static int yds_round_blocksize(void *, int, int, const audio_params_t *); 159 static int yds_trigger_output(void *, void *, void *, int, 160 void (*)(void *), void *, 161 const audio_params_t *); 162 static int yds_trigger_input(void *, void *, void *, int, 163 void (*)(void *), void *, 164 const audio_params_t *); 165 static int yds_halt_output(void *); 166 static int yds_halt_input(void *); 167 static int yds_getdev(void *, struct audio_device *); 168 static int yds_mixer_set_port(void *, mixer_ctrl_t *); 169 static int yds_mixer_get_port(void *, mixer_ctrl_t *); 170 static void * yds_malloc(void *, int, size_t); 171 static void yds_free(void *, void *, size_t); 172 static size_t yds_round_buffersize(void *, int, size_t); 173 static paddr_t yds_mappage(void *, void *, off_t, int); 174 static int yds_get_props(void *); 175 static int yds_query_devinfo(void *, mixer_devinfo_t *); 176 static void yds_get_locks(void *, kmutex_t **, kmutex_t **); 177 178 static int yds_attach_codec(void *, struct ac97_codec_if *); 179 static int yds_read_codec(void *, uint8_t, uint16_t *); 180 static int yds_write_codec(void *, uint8_t, uint16_t); 181 static int yds_reset_codec(void *); 182 183 static u_int yds_get_dstype(int); 184 static int yds_download_mcode(struct yds_softc *); 185 static int yds_allocate_slots(struct yds_softc *); 186 static void yds_configure_legacy(device_t); 187 static void yds_enable_dsp(struct yds_softc *); 188 static int yds_disable_dsp(struct yds_softc *); 189 static int yds_ready_codec(struct yds_codec_softc *); 190 static int yds_halt(struct yds_softc *); 191 static uint32_t yds_get_lpfq(u_int); 192 static uint32_t yds_get_lpfk(u_int); 193 static struct yds_dma *yds_find_dma(struct yds_softc *, void *); 194 195 static int yds_init(struct yds_softc *); 196 197 #ifdef AUDIO_DEBUG 198 static void yds_dump_play_slot(struct yds_softc *, int); 199 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) \ 200 if (ydsdebug > (n)) yds_dump_play_slot(sc, bank) 201 #else 202 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) 203 #endif /* AUDIO_DEBUG */ 204 205 static const struct audio_hw_if yds_hw_if = { 206 .open = yds_open, 207 .close = yds_close, 208 .drain = NULL, 209 .query_encoding = yds_query_encoding, 210 .set_params = yds_set_params, 211 .round_blocksize = yds_round_blocksize, 212 .commit_settings = NULL, 213 .init_output = NULL, 214 .init_input = NULL, 215 .start_output = NULL, 216 .start_input = NULL, 217 .halt_output = yds_halt_output, 218 .halt_input = yds_halt_input, 219 .speaker_ctl = NULL, 220 .getdev = yds_getdev, 221 .setfd = NULL, 222 .set_port = yds_mixer_set_port, 223 .get_port = yds_mixer_get_port, 224 .query_devinfo = yds_query_devinfo, 225 .allocm = yds_malloc, 226 .freem = yds_free, 227 .round_buffersize = yds_round_buffersize, 228 .mappage = yds_mappage, 229 .get_props = yds_get_props, 230 .trigger_output = yds_trigger_output, 231 .trigger_input = yds_trigger_input, 232 .dev_ioctl = NULL, 233 .get_locks = yds_get_locks, 234 }; 235 236 static const struct audio_device yds_device = { 237 .name = "Yamaha DS-1", 238 .version = "", 239 .config = "yds" 240 }; 241 242 static const struct { 243 uint id; 244 u_int flags; 245 #define YDS_CAP_MCODE_1 0x0001 246 #define YDS_CAP_MCODE_1E 0x0002 247 #define YDS_CAP_LEGACY_SELECTABLE 0x0004 248 #define YDS_CAP_LEGACY_FLEXIBLE 0x0008 249 #define YDS_CAP_HAS_P44 0x0010 250 } yds_chip_capabliity_list[] = { 251 { PCI_PRODUCT_YAMAHA_YMF724, 252 YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, 253 /* 740[C] has only 32 slots. But anyway we use only 2 */ 254 { PCI_PRODUCT_YAMAHA_YMF740, 255 YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, /* XXX NOT TESTED */ 256 { PCI_PRODUCT_YAMAHA_YMF740C, 257 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, 258 { PCI_PRODUCT_YAMAHA_YMF724F, 259 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, 260 { PCI_PRODUCT_YAMAHA_YMF744B, 261 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE }, 262 { PCI_PRODUCT_YAMAHA_YMF754, 263 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE|YDS_CAP_HAS_P44 }, 264 { 0, 0 } 265 }; 266 #ifdef AUDIO_DEBUG 267 #define YDS_CAP_BITS "\020\005P44\004LEGFLEX\003LEGSEL\002MCODE1E\001MCODE1" 268 #endif 269 270 static const struct audio_format yds_formats[] = { 271 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 272 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 273 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 274 2, AUFMT_STEREO, 0, {4000, 48000}}, 275 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 276 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 277 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 278 2, AUFMT_STEREO, 0, {4000, 48000}}, 279 }; 280 #define YDS_NFORMATS (sizeof(yds_formats) / sizeof(struct audio_format)) 281 282 #ifdef AUDIO_DEBUG 283 static void 284 yds_dump_play_slot(struct yds_softc *sc, int bank) 285 { 286 int i, j; 287 uint32_t *p; 288 uint32_t num; 289 bus_addr_t pa; 290 291 for (i = 0; i < N_PLAY_SLOTS; i++) { 292 printf("pbankp[%d] = %p,", i*2, sc->pbankp[i*2]); 293 printf("pbankp[%d] = %p\n", i*2+1, sc->pbankp[i*2+1]); 294 } 295 296 pa = DMAADDR(&sc->sc_ctrldata) + sc->pbankoff; 297 p = sc->ptbl; 298 printf("ptbl + 0: %d\n", *p++); 299 for (i = 0; i < N_PLAY_SLOTS; i++) { 300 printf("ptbl + %d: %#x, should be %#" PRIxPADDR "\n", 301 i+1, *p, 302 pa + i * sizeof(struct play_slot_ctrl_bank) * 303 N_PLAY_SLOT_CTRL_BANK); 304 p++; 305 } 306 307 num = le32toh(*(uint32_t*)sc->ptbl); 308 printf("numofplay = %d\n", num); 309 310 for (i = 0; i < num; i++) { 311 p = (uint32_t *)sc->pbankp[i*2]; 312 313 printf(" pbankp[%d], bank 0 : %p\n", i*2, p); 314 for (j = 0; 315 j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); 316 j++) { 317 printf(" 0x%02x: 0x%08x\n", 318 (unsigned)(j * sizeof(uint32_t)), 319 (unsigned)*p++); 320 } 321 322 p = (uint32_t *)sc->pbankp[i*2 + 1]; 323 printf(" pbankp[%d], bank 1 : %p\n", i*2 + 1, p); 324 for (j = 0; 325 j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); 326 j++) { 327 printf(" 0x%02x: 0x%08x\n", 328 (unsigned)(j * sizeof(uint32_t)), 329 (unsigned)*p++); 330 } 331 } 332 } 333 #endif /* AUDIO_DEBUG */ 334 335 static u_int 336 yds_get_dstype(int id) 337 { 338 int i; 339 340 for (i = 0; yds_chip_capabliity_list[i].id; i++) { 341 if (PCI_PRODUCT(id) == yds_chip_capabliity_list[i].id) 342 return yds_chip_capabliity_list[i].flags; 343 } 344 345 return -1; 346 } 347 348 static int 349 yds_download_mcode(struct yds_softc *sc) 350 { 351 static struct { 352 const uint32_t *mcode; 353 size_t size; 354 } ctrls[] = { 355 {yds_ds1_ctrl_mcode, sizeof(yds_ds1_ctrl_mcode)}, 356 {yds_ds1e_ctrl_mcode, sizeof(yds_ds1e_ctrl_mcode)}, 357 }; 358 u_int ctrl; 359 const uint32_t *p; 360 size_t size; 361 int dstype; 362 363 if (sc->sc_flags & YDS_CAP_MCODE_1) 364 dstype = YDS_DS_1; 365 else if (sc->sc_flags & YDS_CAP_MCODE_1E) 366 dstype = YDS_DS_1E; 367 else 368 return 1; /* unknown */ 369 370 if (yds_disable_dsp(sc)) 371 return 1; 372 373 /* Software reset */ 374 YWRITE4(sc, YDS_MODE, YDS_MODE_RESET); 375 YWRITE4(sc, YDS_MODE, 0); 376 377 YWRITE4(sc, YDS_MAPOF_REC, 0); 378 YWRITE4(sc, YDS_MAPOF_EFFECT, 0); 379 YWRITE4(sc, YDS_PLAY_CTRLBASE, 0); 380 YWRITE4(sc, YDS_REC_CTRLBASE, 0); 381 YWRITE4(sc, YDS_EFFECT_CTRLBASE, 0); 382 YWRITE4(sc, YDS_WORK_BASE, 0); 383 384 ctrl = YREAD2(sc, YDS_GLOBAL_CONTROL); 385 YWRITE2(sc, YDS_GLOBAL_CONTROL, ctrl & ~0x0007); 386 387 /* Download DSP microcode. */ 388 p = yds_dsp_mcode; 389 size = sizeof(yds_dsp_mcode); 390 YWRITEREGION4(sc, YDS_DSP_INSTRAM, p, size); 391 392 /* Download CONTROL microcode. */ 393 p = ctrls[dstype].mcode; 394 size = ctrls[dstype].size; 395 YWRITEREGION4(sc, YDS_CTRL_INSTRAM, p, size); 396 397 yds_enable_dsp(sc); 398 delay(10 * 1000); /* nessesary on my 724F (??) */ 399 400 return 0; 401 } 402 403 static int 404 yds_allocate_slots(struct yds_softc *sc) 405 { 406 size_t pcs, rcs, ecs, ws, memsize; 407 void *mp; 408 uint32_t da; /* DMA address */ 409 char *va; /* KVA */ 410 off_t cb; 411 int i; 412 struct yds_dma *p; 413 414 /* Alloc DSP Control Data */ 415 pcs = YREAD4(sc, YDS_PLAY_CTRLSIZE) * sizeof(uint32_t); 416 rcs = YREAD4(sc, YDS_REC_CTRLSIZE) * sizeof(uint32_t); 417 ecs = YREAD4(sc, YDS_EFFECT_CTRLSIZE) * sizeof(uint32_t); 418 ws = WORK_SIZE; 419 YWRITE4(sc, YDS_WORK_SIZE, ws / sizeof(uint32_t)); 420 421 DPRINTF(("play control size : %d\n", (unsigned int)pcs)); 422 DPRINTF(("rec control size : %d\n", (unsigned int)rcs)); 423 DPRINTF(("eff control size : %d\n", (unsigned int)ecs)); 424 #ifndef AUDIO_DEBUG 425 __USE(ecs); 426 #endif 427 DPRINTF(("work size : %d\n", (unsigned int)ws)); 428 #ifdef DIAGNOSTIC 429 if (pcs != sizeof(struct play_slot_ctrl_bank)) { 430 aprint_error_dev(sc->sc_dev, "invalid play slot ctrldata %d != %d\n", 431 (unsigned int)pcs, 432 (unsigned int)sizeof(struct play_slot_ctrl_bank)); 433 if (rcs != sizeof(struct rec_slot_ctrl_bank)) 434 aprint_error_dev(sc->sc_dev, "invalid rec slot ctrldata %d != %d\n", 435 (unsigned int)rcs, 436 (unsigned int)sizeof(struct rec_slot_ctrl_bank)); 437 } 438 #endif 439 440 memsize = N_PLAY_SLOTS*N_PLAY_SLOT_CTRL_BANK*pcs + 441 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK*rcs + ws; 442 memsize += (N_PLAY_SLOTS+1)*sizeof(uint32_t); 443 444 p = &sc->sc_ctrldata; 445 if (KERNADDR(p) == NULL) { 446 i = yds_allocmem(sc, memsize, 16, p); 447 if (i) { 448 aprint_error_dev(sc->sc_dev, "couldn't alloc/map DSP DMA buffer, reason %d\n", i); 449 return 1; 450 } 451 } 452 mp = KERNADDR(p); 453 da = DMAADDR(p); 454 455 DPRINTF(("mp:%p, DMA addr:%#" PRIxPADDR "\n", 456 mp, sc->sc_ctrldata.map->dm_segs[0].ds_addr)); 457 458 memset(mp, 0, memsize); 459 460 /* Work space */ 461 cb = 0; 462 va = (uint8_t *)mp; 463 YWRITE4(sc, YDS_WORK_BASE, da + cb); 464 cb += ws; 465 466 /* Play control data table */ 467 sc->ptbl = (uint32_t *)(va + cb); 468 sc->ptbloff = cb; 469 YWRITE4(sc, YDS_PLAY_CTRLBASE, da + cb); 470 cb += (N_PLAY_SLOT_CTRL + 1) * sizeof(uint32_t); 471 472 /* Record slot control data */ 473 sc->rbank = (struct rec_slot_ctrl_bank *)(va + cb); 474 YWRITE4(sc, YDS_REC_CTRLBASE, da + cb); 475 sc->rbankoff = cb; 476 cb += N_REC_SLOT_CTRL * N_REC_SLOT_CTRL_BANK * rcs; 477 478 #if 0 479 /* Effect slot control data -- unused */ 480 YWRITE4(sc, YDS_EFFECT_CTRLBASE, da + cb); 481 cb += N_EFFECT_SLOT_CTRL * N_EFFECT_SLOT_CTRL_BANK * ecs; 482 #endif 483 484 /* Play slot control data */ 485 sc->pbankoff = cb; 486 for (i=0; i < N_PLAY_SLOT_CTRL; i++) { 487 sc->pbankp[i*2] = (struct play_slot_ctrl_bank *)(va + cb); 488 *(sc->ptbl + i+1) = htole32(da + cb); 489 cb += pcs; 490 491 sc->pbankp[i*2+1] = (struct play_slot_ctrl_bank *)(va + cb); 492 cb += pcs; 493 } 494 /* Sync play control data table */ 495 bus_dmamap_sync(sc->sc_dmatag, p->map, 496 sc->ptbloff, (N_PLAY_SLOT_CTRL+1) * sizeof(uint32_t), 497 BUS_DMASYNC_PREWRITE); 498 499 return 0; 500 } 501 502 static void 503 yds_enable_dsp(struct yds_softc *sc) 504 { 505 506 YWRITE4(sc, YDS_CONFIG, YDS_DSP_SETUP); 507 } 508 509 static int 510 yds_disable_dsp(struct yds_softc *sc) 511 { 512 int to; 513 uint32_t data; 514 515 data = YREAD4(sc, YDS_CONFIG); 516 if (data) 517 YWRITE4(sc, YDS_CONFIG, YDS_DSP_DISABLE); 518 519 for (to = 0; to < YDS_WORK_TIMEOUT; to++) { 520 if ((YREAD4(sc, YDS_STATUS) & YDS_STAT_WORK) == 0) 521 return 0; 522 delay(1); 523 } 524 525 return 1; 526 } 527 528 static int 529 yds_match(device_t parent, cfdata_t match, void *aux) 530 { 531 struct pci_attach_args *pa; 532 533 pa = (struct pci_attach_args *)aux; 534 switch (PCI_VENDOR(pa->pa_id)) { 535 case PCI_VENDOR_YAMAHA: 536 switch (PCI_PRODUCT(pa->pa_id)) { 537 case PCI_PRODUCT_YAMAHA_YMF724: 538 case PCI_PRODUCT_YAMAHA_YMF740: 539 case PCI_PRODUCT_YAMAHA_YMF740C: 540 case PCI_PRODUCT_YAMAHA_YMF724F: 541 case PCI_PRODUCT_YAMAHA_YMF744B: 542 case PCI_PRODUCT_YAMAHA_YMF754: 543 return 1; 544 } 545 break; 546 } 547 548 return 0; 549 } 550 551 /* 552 * This routine is called after all the ISA devices are configured, 553 * to avoid conflict. 554 */ 555 static void 556 yds_configure_legacy(device_t self) 557 #define FLEXIBLE (sc->sc_flags & YDS_CAP_LEGACY_FLEXIBLE) 558 #define SELECTABLE (sc->sc_flags & YDS_CAP_LEGACY_SELECTABLE) 559 { 560 static const bus_addr_t opl_addrs[] = {0x388, 0x398, 0x3A0, 0x3A8}; 561 static const bus_addr_t mpu_addrs[] = {0x330, 0x300, 0x332, 0x334}; 562 struct yds_softc *sc; 563 pcireg_t reg; 564 device_t dev; 565 int i; 566 567 sc = device_private(self); 568 if (!FLEXIBLE && !SELECTABLE) 569 return; 570 571 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY); 572 reg &= ~0x8133c03f; /* these bits are out of interest */ 573 reg |= ((YDS_PCI_EX_LEGACY_IMOD) | 574 (YDS_PCI_LEGACY_FMEN | 575 YDS_PCI_LEGACY_MEN /*| YDS_PCI_LEGACY_MIEN*/)); 576 reg |= YDS_PCI_EX_LEGACY_SMOD_DISABLE; 577 if (FLEXIBLE) { 578 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 579 delay(100*1000); 580 } 581 582 /* Look for OPL */ 583 dev = 0; 584 for (i = 0; i < sizeof(opl_addrs) / sizeof(bus_addr_t); i++) { 585 if (SELECTABLE) { 586 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 587 YDS_PCI_LEGACY, reg | (i << (0+16))); 588 delay(100*1000); /* wait 100ms */ 589 } else 590 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 591 YDS_PCI_FM_BA, opl_addrs[i]); 592 if (bus_space_map(sc->sc_opl_iot, 593 opl_addrs[i], 4, 0, &sc->sc_opl_ioh) == 0) { 594 struct audio_attach_args aa; 595 596 aa.type = AUDIODEV_TYPE_OPL; 597 aa.hwif = aa.hdl = NULL; 598 dev = config_found(self, &aa, audioprint); 599 if (dev == 0) 600 bus_space_unmap(sc->sc_opl_iot, 601 sc->sc_opl_ioh, 4); 602 else { 603 if (SELECTABLE) 604 reg |= (i << (0+16)); 605 break; 606 } 607 } 608 } 609 if (dev == 0) { 610 reg &= ~YDS_PCI_LEGACY_FMEN; 611 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 612 YDS_PCI_LEGACY, reg); 613 } else { 614 /* Max. volume */ 615 YWRITE4(sc, YDS_LEGACY_OUT_VOLUME, 0x3fff3fff); 616 YWRITE4(sc, YDS_LEGACY_REC_VOLUME, 0x3fff3fff); 617 } 618 619 /* Look for MPU */ 620 dev = NULL; 621 for (i = 0; i < sizeof(mpu_addrs) / sizeof(bus_addr_t); i++) { 622 if (SELECTABLE) 623 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 624 YDS_PCI_LEGACY, reg | (i << (4+16))); 625 else 626 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 627 YDS_PCI_MPU_BA, mpu_addrs[i]); 628 if (bus_space_map(sc->sc_mpu_iot, 629 mpu_addrs[i], 2, 0, &sc->sc_mpu_ioh) == 0) { 630 struct audio_attach_args aa; 631 632 aa.type = AUDIODEV_TYPE_MPU; 633 aa.hwif = aa.hdl = NULL; 634 dev = config_found(self, &aa, audioprint); 635 if (dev == 0) 636 bus_space_unmap(sc->sc_mpu_iot, 637 sc->sc_mpu_ioh, 2); 638 else { 639 if (SELECTABLE) 640 reg |= (i << (4+16)); 641 break; 642 } 643 } 644 } 645 if (dev == 0) { 646 reg &= ~(YDS_PCI_LEGACY_MEN | YDS_PCI_LEGACY_MIEN); 647 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 648 } 649 sc->sc_mpu = dev; 650 } 651 #undef FLEXIBLE 652 #undef SELECTABLE 653 654 static int 655 yds_init(struct yds_softc *sc) 656 { 657 uint32_t reg; 658 659 DPRINTF(("yds_init()\n")); 660 661 /* Download microcode */ 662 if (yds_download_mcode(sc)) { 663 aprint_error_dev(sc->sc_dev, "download microcode failed\n"); 664 return 1; 665 } 666 667 /* Allocate DMA buffers */ 668 if (yds_allocate_slots(sc)) { 669 aprint_error_dev(sc->sc_dev, "could not allocate slots\n"); 670 return 1; 671 } 672 673 /* Warm reset */ 674 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 675 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL, 676 reg | YDS_DSCTRL_WRST); 677 delay(50000); 678 679 return 0; 680 } 681 682 static bool 683 yds_suspend(device_t dv, const pmf_qual_t *qual) 684 { 685 struct yds_softc *sc = device_private(dv); 686 pci_chipset_tag_t pc = sc->sc_pc; 687 pcitag_t tag = sc->sc_pcitag; 688 689 mutex_enter(&sc->sc_lock); 690 mutex_spin_enter(&sc->sc_intr_lock); 691 sc->sc_dsctrl = pci_conf_read(pc, tag, YDS_PCI_DSCTRL); 692 sc->sc_legacy = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 693 sc->sc_ba[0] = pci_conf_read(pc, tag, YDS_PCI_FM_BA); 694 sc->sc_ba[1] = pci_conf_read(pc, tag, YDS_PCI_MPU_BA); 695 mutex_spin_exit(&sc->sc_intr_lock); 696 mutex_exit(&sc->sc_lock); 697 698 return true; 699 } 700 701 static bool 702 yds_resume(device_t dv, const pmf_qual_t *qual) 703 { 704 struct yds_softc *sc = device_private(dv); 705 pci_chipset_tag_t pc = sc->sc_pc; 706 pcitag_t tag = sc->sc_pcitag; 707 pcireg_t reg; 708 709 /* Disable legacy mode */ 710 mutex_enter(&sc->sc_lock); 711 mutex_spin_enter(&sc->sc_intr_lock); 712 reg = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 713 pci_conf_write(pc, tag, YDS_PCI_LEGACY, reg & YDS_PCI_LEGACY_LAD); 714 715 /* Enable the device. */ 716 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 717 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 718 PCI_COMMAND_MASTER_ENABLE); 719 pci_conf_write(pc, tag, PCI_COMMAND_STATUS_REG, reg); 720 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 721 if (yds_init(sc)) { 722 aprint_error_dev(dv, "reinitialize failed\n"); 723 mutex_spin_exit(&sc->sc_intr_lock); 724 mutex_exit(&sc->sc_lock); 725 return false; 726 } 727 728 pci_conf_write(pc, tag, YDS_PCI_DSCTRL, sc->sc_dsctrl); 729 mutex_spin_exit(&sc->sc_intr_lock); 730 sc->sc_codec[0].codec_if->vtbl->restore_ports(sc->sc_codec[0].codec_if); 731 mutex_exit(&sc->sc_lock); 732 733 return true; 734 } 735 736 static void 737 yds_attach(device_t parent, device_t self, void *aux) 738 { 739 struct yds_softc *sc; 740 struct pci_attach_args *pa; 741 pci_chipset_tag_t pc; 742 char const *intrstr; 743 pci_intr_handle_t ih; 744 pcireg_t reg; 745 struct yds_codec_softc *codec; 746 int i, r, to; 747 int revision; 748 int ac97_id2; 749 char intrbuf[PCI_INTRSTR_LEN]; 750 751 sc = device_private(self); 752 sc->sc_dev = self; 753 pa = (struct pci_attach_args *)aux; 754 pc = pa->pa_pc; 755 revision = PCI_REVISION(pa->pa_class); 756 757 pci_aprint_devinfo(pa, NULL); 758 759 /* Map register to memory */ 760 if (pci_mapreg_map(pa, YDS_PCI_MBA, PCI_MAPREG_TYPE_MEM, 0, 761 &sc->memt, &sc->memh, NULL, NULL)) { 762 aprint_error_dev(self, "can't map memory space\n"); 763 return; 764 } 765 766 /* Map and establish the interrupt. */ 767 if (pci_intr_map(pa, &ih)) { 768 aprint_error_dev(self, "couldn't map interrupt\n"); 769 return; 770 } 771 772 mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_AUDIO); /* XXX IPL_NONE? */ 773 mutex_init(&sc->sc_intr_lock, MUTEX_DEFAULT, IPL_AUDIO); 774 775 intrstr = pci_intr_string(pc, ih, intrbuf, sizeof(intrbuf)); 776 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, yds_intr, sc); 777 if (sc->sc_ih == NULL) { 778 aprint_error_dev(self, "couldn't establish interrupt"); 779 if (intrstr != NULL) 780 aprint_error(" at %s", intrstr); 781 aprint_error("\n"); 782 mutex_destroy(&sc->sc_lock); 783 mutex_destroy(&sc->sc_intr_lock); 784 return; 785 } 786 aprint_normal_dev(self, "interrupting at %s\n", intrstr); 787 788 sc->sc_dmatag = pa->pa_dmat; 789 sc->sc_pc = pc; 790 sc->sc_pcitag = pa->pa_tag; 791 sc->sc_id = pa->pa_id; 792 sc->sc_revision = revision; 793 sc->sc_flags = yds_get_dstype(sc->sc_id); 794 #ifdef AUDIO_DEBUG 795 if (ydsdebug) { 796 char bits[80]; 797 798 snprintb(bits, sizeof(bits), YDS_CAP_BITS, sc->sc_flags); 799 printf("%s: chip has %s\n", device_xname(self), bits); 800 } 801 #endif 802 803 /* Disable legacy mode */ 804 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_LEGACY); 805 pci_conf_write(pc, pa->pa_tag, YDS_PCI_LEGACY, 806 reg & YDS_PCI_LEGACY_LAD); 807 808 /* Enable the device. */ 809 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 810 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 811 PCI_COMMAND_MASTER_ENABLE); 812 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 813 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 814 815 /* Mute all volumes */ 816 for (i = 0x80; i < 0xc0; i += 2) 817 YWRITE2(sc, i, 0); 818 819 /* Initialize the device */ 820 if (yds_init(sc)) { 821 aprint_error_dev(self, "initialize failed\n"); 822 mutex_destroy(&sc->sc_lock); 823 mutex_destroy(&sc->sc_intr_lock); 824 return; 825 } 826 827 /* 828 * Detect primary/secondary AC97 829 * YMF754 Hardware Specification Rev 1.01 page 24 830 */ 831 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_DSCTRL); 832 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 833 delay(400000); /* Needed for 740C. */ 834 835 /* Primary */ 836 for (to = 0; to < AC97_TIMEOUT; to++) { 837 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 838 break; 839 delay(1); 840 } 841 if (to == AC97_TIMEOUT) { 842 aprint_error_dev(self, "no AC97 available\n"); 843 mutex_destroy(&sc->sc_lock); 844 mutex_destroy(&sc->sc_intr_lock); 845 return; 846 } 847 848 /* Secondary */ 849 /* Secondary AC97 is used for 4ch audio. Currently unused. */ 850 ac97_id2 = -1; 851 if ((YREAD2(sc, YDS_ACTIVITY) & YDS_ACTIVITY_DOCKA) == 0) 852 goto detected; 853 #if 0 /* reset secondary... */ 854 YWRITE2(sc, YDS_GPIO_OCTRL, 855 YREAD2(sc, YDS_GPIO_OCTRL) & ~YDS_GPIO_GPO2); 856 YWRITE2(sc, YDS_GPIO_FUNCE, 857 (YREAD2(sc, YDS_GPIO_FUNCE)&(~YDS_GPIO_GPC2))|YDS_GPIO_GPE2); 858 #endif 859 for (to = 0; to < AC97_TIMEOUT; to++) { 860 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) == 0) 861 break; 862 delay(1); 863 } 864 if (to < AC97_TIMEOUT) { 865 /* detect id */ 866 for (ac97_id2 = 1; ac97_id2 < 4; ac97_id2++) { 867 YWRITE2(sc, AC97_CMD_ADDR, 868 AC97_CMD_READ | AC97_ID(ac97_id2) | 0x28); 869 870 for (to = 0; to < AC97_TIMEOUT; to++) { 871 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) 872 == 0) 873 goto detected; 874 delay(1); 875 } 876 } 877 if (ac97_id2 == 4) 878 ac97_id2 = -1; 879 detected: 880 ; 881 } 882 883 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg | YDS_DSCTRL_CRST); 884 delay (20); 885 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 886 delay (400000); 887 for (to = 0; to < AC97_TIMEOUT; to++) { 888 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 889 break; 890 delay(1); 891 } 892 893 /* 894 * Attach ac97 codec 895 */ 896 for (i = 0; i < 2; i++) { 897 static struct { 898 int data; 899 int addr; 900 } statregs[] = { 901 {AC97_STAT_DATA1, AC97_STAT_ADDR1}, 902 {AC97_STAT_DATA2, AC97_STAT_ADDR2}, 903 }; 904 905 if (i == 1 && ac97_id2 == -1) 906 break; /* secondary ac97 not available */ 907 908 codec = &sc->sc_codec[i]; 909 codec->sc = sc; 910 codec->id = i == 1 ? ac97_id2 : 0; 911 codec->status_data = statregs[i].data; 912 codec->status_addr = statregs[i].addr; 913 codec->host_if.arg = codec; 914 codec->host_if.attach = yds_attach_codec; 915 codec->host_if.read = yds_read_codec; 916 codec->host_if.write = yds_write_codec; 917 codec->host_if.reset = yds_reset_codec; 918 919 r = ac97_attach(&codec->host_if, self, &sc->sc_lock); 920 if (r != 0) { 921 aprint_error_dev(self, "can't attach codec (error 0x%X)\n", r); 922 mutex_destroy(&sc->sc_lock); 923 mutex_destroy(&sc->sc_intr_lock); 924 return; 925 } 926 } 927 928 if (0 != auconv_create_encodings(yds_formats, YDS_NFORMATS, 929 &sc->sc_encodings)) { 930 mutex_destroy(&sc->sc_lock); 931 mutex_destroy(&sc->sc_intr_lock); 932 return; 933 } 934 935 audio_attach_mi(&yds_hw_if, sc, self); 936 937 sc->sc_legacy_iot = pa->pa_iot; 938 config_defer(self, yds_configure_legacy); 939 940 if (!pmf_device_register(self, yds_suspend, yds_resume)) 941 aprint_error_dev(self, "couldn't establish power handler\n"); 942 } 943 944 static int 945 yds_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 946 { 947 struct yds_codec_softc *sc; 948 949 sc = sc_; 950 sc->codec_if = codec_if; 951 return 0; 952 } 953 954 static int 955 yds_ready_codec(struct yds_codec_softc *sc) 956 { 957 int to; 958 959 for (to = 0; to < AC97_TIMEOUT; to++) { 960 if ((YREAD2(sc->sc, sc->status_addr) & AC97_BUSY) == 0) 961 return 0; 962 delay(1); 963 } 964 965 return 1; 966 } 967 968 static int 969 yds_read_codec(void *sc_, uint8_t reg, uint16_t *data) 970 { 971 struct yds_codec_softc *sc; 972 973 sc = sc_; 974 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg); 975 976 if (yds_ready_codec(sc)) { 977 aprint_error_dev(sc->sc->sc_dev, "yds_read_codec timeout\n"); 978 return EIO; 979 } 980 981 if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744B && 982 sc->sc->sc_revision < 2) { 983 int i; 984 for (i=0; i<600; i++) 985 (void)YREAD2(sc->sc, sc->status_data); 986 } 987 988 *data = YREAD2(sc->sc, sc->status_data); 989 990 return 0; 991 } 992 993 static int 994 yds_write_codec(void *sc_, uint8_t reg, uint16_t data) 995 { 996 struct yds_codec_softc *sc; 997 998 sc = sc_; 999 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg); 1000 YWRITE2(sc->sc, AC97_CMD_DATA, data); 1001 1002 if (yds_ready_codec(sc)) { 1003 aprint_error_dev(sc->sc->sc_dev, "yds_write_codec timeout\n"); 1004 return EIO; 1005 } 1006 1007 return 0; 1008 } 1009 1010 /* 1011 * XXX: Must handle the secondary differntly!! 1012 */ 1013 static int 1014 yds_reset_codec(void *sc_) 1015 { 1016 struct yds_codec_softc *codec; 1017 struct yds_softc *sc; 1018 pcireg_t reg; 1019 1020 codec = sc_; 1021 sc = codec->sc; 1022 /* reset AC97 codec */ 1023 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 1024 if (reg & 0x03) { 1025 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1026 YDS_PCI_DSCTRL, reg & ~0x03); 1027 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1028 YDS_PCI_DSCTRL, reg | 0x03); 1029 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1030 YDS_PCI_DSCTRL, reg & ~0x03); 1031 delay(50000); 1032 } 1033 1034 yds_ready_codec(sc_); 1035 return 0; 1036 } 1037 1038 static int 1039 yds_intr(void *p) 1040 { 1041 struct yds_softc *sc = p; 1042 #if NMPU > 0 1043 struct mpu_softc *sc_mpu = device_private(sc->sc_mpu); 1044 #endif 1045 u_int status; 1046 1047 mutex_spin_enter(&sc->sc_intr_lock); 1048 1049 status = YREAD4(sc, YDS_STATUS); 1050 DPRINTFN(1, ("yds_intr: status=%08x\n", status)); 1051 if ((status & (YDS_STAT_INT|YDS_STAT_TINT)) == 0) { 1052 #if NMPU > 0 1053 if (sc_mpu) 1054 return mpu_intr(sc_mpu); 1055 #endif 1056 mutex_spin_exit(&sc->sc_intr_lock); 1057 return 0; 1058 } 1059 1060 if (status & YDS_STAT_TINT) { 1061 YWRITE4(sc, YDS_STATUS, YDS_STAT_TINT); 1062 printf ("yds_intr: timeout!\n"); 1063 } 1064 1065 if (status & YDS_STAT_INT) { 1066 int nbank; 1067 1068 nbank = (YREAD4(sc, YDS_CONTROL_SELECT) == 0); 1069 /* Clear interrupt flag */ 1070 YWRITE4(sc, YDS_STATUS, YDS_STAT_INT); 1071 1072 /* Buffer for the next frame is always ready. */ 1073 YWRITE4(sc, YDS_MODE, YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV2); 1074 1075 if (sc->sc_play.intr) { 1076 u_int dma, ccpu, blk, len; 1077 1078 /* Sync play slot control data */ 1079 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1080 sc->pbankoff, 1081 sizeof(struct play_slot_ctrl_bank)* 1082 le32toh(*sc->ptbl)* 1083 N_PLAY_SLOT_CTRL_BANK, 1084 BUS_DMASYNC_POSTWRITE| 1085 BUS_DMASYNC_POSTREAD); 1086 dma = le32toh(sc->pbankp[nbank]->pgstart) * sc->sc_play.factor; 1087 ccpu = sc->sc_play.offset; 1088 blk = sc->sc_play.blksize; 1089 len = sc->sc_play.length; 1090 1091 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1092 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1093 /* We can fill the next block */ 1094 /* Sync ring buffer for previous write */ 1095 bus_dmamap_sync(sc->sc_dmatag, 1096 sc->sc_play.dma->map, 1097 ccpu, blk, 1098 BUS_DMASYNC_POSTWRITE); 1099 sc->sc_play.intr(sc->sc_play.intr_arg); 1100 sc->sc_play.offset += blk; 1101 if (sc->sc_play.offset >= len) { 1102 sc->sc_play.offset -= len; 1103 #ifdef DIAGNOSTIC 1104 if (sc->sc_play.offset != 0) 1105 printf ("Audio ringbuffer botch\n"); 1106 #endif 1107 } 1108 /* Sync ring buffer for next write */ 1109 bus_dmamap_sync(sc->sc_dmatag, 1110 sc->sc_play.dma->map, 1111 ccpu, blk, 1112 BUS_DMASYNC_PREWRITE); 1113 } 1114 } 1115 if (sc->sc_rec.intr) { 1116 u_int dma, ccpu, blk, len; 1117 1118 /* Sync rec slot control data */ 1119 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1120 sc->rbankoff, 1121 sizeof(struct rec_slot_ctrl_bank)* 1122 N_REC_SLOT_CTRL* 1123 N_REC_SLOT_CTRL_BANK, 1124 BUS_DMASYNC_POSTWRITE| 1125 BUS_DMASYNC_POSTREAD); 1126 dma = le32toh(sc->rbank[YDS_INPUT_SLOT*2 + nbank].pgstartadr); 1127 ccpu = sc->sc_rec.offset; 1128 blk = sc->sc_rec.blksize; 1129 len = sc->sc_rec.length; 1130 1131 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1132 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1133 /* We can drain the current block */ 1134 /* Sync ring buffer first */ 1135 bus_dmamap_sync(sc->sc_dmatag, 1136 sc->sc_rec.dma->map, 1137 ccpu, blk, 1138 BUS_DMASYNC_POSTREAD); 1139 sc->sc_rec.intr(sc->sc_rec.intr_arg); 1140 sc->sc_rec.offset += blk; 1141 if (sc->sc_rec.offset >= len) { 1142 sc->sc_rec.offset -= len; 1143 #ifdef DIAGNOSTIC 1144 if (sc->sc_rec.offset != 0) 1145 printf ("Audio ringbuffer botch\n"); 1146 #endif 1147 } 1148 /* Sync ring buffer for next read */ 1149 bus_dmamap_sync(sc->sc_dmatag, 1150 sc->sc_rec.dma->map, 1151 ccpu, blk, 1152 BUS_DMASYNC_PREREAD); 1153 } 1154 } 1155 } 1156 1157 mutex_spin_exit(&sc->sc_intr_lock); 1158 return 1; 1159 } 1160 1161 static int 1162 yds_allocmem(struct yds_softc *sc, size_t size, size_t align, struct yds_dma *p) 1163 { 1164 int error; 1165 1166 p->size = size; 1167 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 1168 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 1169 &p->nsegs, BUS_DMA_WAITOK); 1170 if (error) 1171 return error; 1172 1173 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 1174 &p->addr, BUS_DMA_WAITOK|BUS_DMA_COHERENT); 1175 if (error) 1176 goto free; 1177 1178 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 1179 0, BUS_DMA_WAITOK, &p->map); 1180 if (error) 1181 goto unmap; 1182 1183 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 1184 BUS_DMA_WAITOK); 1185 if (error) 1186 goto destroy; 1187 return 0; 1188 1189 destroy: 1190 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1191 unmap: 1192 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1193 free: 1194 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1195 return error; 1196 } 1197 1198 static int 1199 yds_freemem(struct yds_softc *sc, struct yds_dma *p) 1200 { 1201 1202 bus_dmamap_unload(sc->sc_dmatag, p->map); 1203 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1204 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1205 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1206 return 0; 1207 } 1208 1209 static int 1210 yds_open(void *addr, int flags) 1211 { 1212 struct yds_softc *sc; 1213 uint32_t mode; 1214 1215 sc = addr; 1216 /* Select bank 0. */ 1217 YWRITE4(sc, YDS_CONTROL_SELECT, 0); 1218 1219 /* Start the DSP operation. */ 1220 mode = YREAD4(sc, YDS_MODE); 1221 mode |= YDS_MODE_ACTV; 1222 mode &= ~YDS_MODE_ACTV2; 1223 YWRITE4(sc, YDS_MODE, mode); 1224 1225 return 0; 1226 } 1227 1228 static void 1229 yds_close(void *addr) 1230 { 1231 1232 yds_halt(addr); 1233 } 1234 1235 static int 1236 yds_query_encoding(void *addr, struct audio_encoding *fp) 1237 { 1238 struct yds_softc *sc; 1239 1240 sc = addr; 1241 return auconv_query_encoding(sc->sc_encodings, fp); 1242 } 1243 1244 static int 1245 yds_set_params(void *addr, int setmode, int usemode, 1246 audio_params_t *play, audio_params_t* rec, 1247 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 1248 { 1249 if (setmode & AUMODE_RECORD) { 1250 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1251 AUMODE_RECORD, rec, FALSE, rfil) < 0) 1252 return EINVAL; 1253 } 1254 if (setmode & AUMODE_PLAY) { 1255 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1256 AUMODE_PLAY, play, FALSE, pfil) < 0) 1257 return EINVAL; 1258 } 1259 return 0; 1260 } 1261 1262 static int 1263 yds_round_blocksize(void *addr, int blk, int mode, 1264 const audio_params_t *param) 1265 { 1266 1267 /* 1268 * Block size must be bigger than a frame. 1269 * That is 1024bytes at most, i.e. for 48000Hz, 16bit, 2ch. 1270 */ 1271 if (blk < 1024) 1272 blk = 1024; 1273 1274 return blk & ~4; 1275 } 1276 1277 static uint32_t 1278 yds_get_lpfq(u_int sample_rate) 1279 { 1280 int i; 1281 static struct lpfqt { 1282 u_int rate; 1283 uint32_t lpfq; 1284 } lpfqt[] = { 1285 {8000, 0x32020000}, 1286 {11025, 0x31770000}, 1287 {16000, 0x31390000}, 1288 {22050, 0x31c90000}, 1289 {32000, 0x33d00000}, 1290 {48000, 0x40000000}, 1291 {0, 0} 1292 }; 1293 1294 if (sample_rate == 44100) /* for P44 slot? */ 1295 return 0x370A0000; 1296 1297 for (i = 0; lpfqt[i].rate != 0; i++) 1298 if (sample_rate <= lpfqt[i].rate) 1299 break; 1300 1301 return lpfqt[i].lpfq; 1302 } 1303 1304 static uint32_t 1305 yds_get_lpfk(u_int sample_rate) 1306 { 1307 int i; 1308 static struct lpfkt { 1309 u_int rate; 1310 uint32_t lpfk; 1311 } lpfkt[] = { 1312 {8000, 0x18b20000}, 1313 {11025, 0x20930000}, 1314 {16000, 0x2b9a0000}, 1315 {22050, 0x35a10000}, 1316 {32000, 0x3eaa0000}, 1317 {48000, 0x40000000}, 1318 {0, 0} 1319 }; 1320 1321 if (sample_rate == 44100) /* for P44 slot? */ 1322 return 0x46460000; 1323 1324 for (i = 0; lpfkt[i].rate != 0; i++) 1325 if (sample_rate <= lpfkt[i].rate) 1326 break; 1327 1328 return lpfkt[i].lpfk; 1329 } 1330 1331 static int 1332 yds_trigger_output(void *addr, void *start, void *end, int blksize, 1333 void (*intr)(void *), void *arg, const audio_params_t *param) 1334 #define P44 (sc->sc_flags & YDS_CAP_HAS_P44) 1335 { 1336 struct yds_softc *sc; 1337 struct yds_dma *p; 1338 struct play_slot_ctrl_bank *psb; 1339 const u_int gain = 0x40000000; 1340 bus_addr_t s; 1341 size_t l; 1342 int i; 1343 int p44, channels; 1344 uint32_t format; 1345 1346 sc = addr; 1347 #ifdef DIAGNOSTIC 1348 if (sc->sc_play.intr) 1349 panic("yds_trigger_output: already running"); 1350 #endif 1351 1352 sc->sc_play.intr = intr; 1353 sc->sc_play.intr_arg = arg; 1354 sc->sc_play.offset = 0; 1355 sc->sc_play.blksize = blksize; 1356 1357 DPRINTFN(1, ("yds_trigger_output: sc=%p start=%p end=%p " 1358 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1359 1360 p = yds_find_dma(sc, start); 1361 if (!p) { 1362 printf("yds_trigger_output: bad addr %p\n", start); 1363 return EINVAL; 1364 } 1365 sc->sc_play.dma = p; 1366 1367 #ifdef YDS_USE_P44 1368 /* The document says the P44 SRC supports only stereo, 16bit PCM. */ 1369 if (P44) 1370 p44 = ((param->sample_rate == 44100) && 1371 (param->channels == 2) && 1372 (param->precision == 16)); 1373 else 1374 #endif 1375 p44 = 0; 1376 channels = p44 ? 1 : param->channels; 1377 1378 s = DMAADDR(p); 1379 l = ((char *)end - (char *)start); 1380 sc->sc_play.length = l; 1381 1382 *sc->ptbl = htole32(channels); /* Num of play */ 1383 1384 sc->sc_play.factor = 1; 1385 if (param->channels == 2) 1386 sc->sc_play.factor *= 2; 1387 if (param->precision != 8) 1388 sc->sc_play.factor *= 2; 1389 l /= sc->sc_play.factor; 1390 1391 format = ((channels == 2 ? PSLT_FORMAT_STEREO : 0) | 1392 (param->precision == 8 ? PSLT_FORMAT_8BIT : 0) | 1393 (p44 ? PSLT_FORMAT_SRC441 : 0)); 1394 1395 psb = sc->pbankp[0]; 1396 memset(psb, 0, sizeof(*psb)); 1397 psb->format = htole32(format); 1398 psb->pgbase = htole32(s); 1399 psb->pgloopend = htole32(l); 1400 if (!p44) { 1401 psb->pgdeltaend = htole32((param->sample_rate * 65536 / 48000) << 12); 1402 psb->lpfkend = htole32(yds_get_lpfk(param->sample_rate)); 1403 psb->eggainend = htole32(gain); 1404 psb->lpfq = htole32(yds_get_lpfq(param->sample_rate)); 1405 psb->pgdelta = htole32(psb->pgdeltaend); 1406 psb->lpfk = htole32(yds_get_lpfk(param->sample_rate)); 1407 psb->eggain = htole32(gain); 1408 } 1409 1410 for (i = 0; i < channels; i++) { 1411 /* i == 0: left or mono, i == 1: right */ 1412 psb = sc->pbankp[i*2]; 1413 if (i) 1414 /* copy from left */ 1415 *psb = *(sc->pbankp[0]); 1416 if (channels == 2) { 1417 /* stereo */ 1418 if (i == 0) { 1419 psb->lchgain = psb->lchgainend = htole32(gain); 1420 } else { 1421 psb->lchgain = psb->lchgainend = 0; 1422 psb->rchgain = psb->rchgainend = htole32(gain); 1423 psb->format |= htole32(PSLT_FORMAT_RCH); 1424 } 1425 } else if (!p44) { 1426 /* mono */ 1427 psb->lchgain = psb->rchgain = htole32(gain); 1428 psb->lchgainend = psb->rchgainend = htole32(gain); 1429 } 1430 /* copy to the other bank */ 1431 *(sc->pbankp[i*2+1]) = *psb; 1432 } 1433 1434 YDS_DUMP_PLAY_SLOT(5, sc, 0); 1435 YDS_DUMP_PLAY_SLOT(5, sc, 1); 1436 1437 if (p44) 1438 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0x3fff3fff); 1439 else 1440 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0x3fff3fff); 1441 1442 /* Now the play slot for the next frame is set up!! */ 1443 /* Sync play slot control data for both directions */ 1444 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1445 sc->ptbloff, 1446 sizeof(struct play_slot_ctrl_bank) * 1447 channels * N_PLAY_SLOT_CTRL_BANK, 1448 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1449 /* Sync ring buffer */ 1450 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1451 BUS_DMASYNC_PREWRITE); 1452 /* HERE WE GO!! */ 1453 YWRITE4(sc, YDS_MODE, 1454 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1455 1456 return 0; 1457 } 1458 #undef P44 1459 1460 static int 1461 yds_trigger_input(void *addr, void *start, void *end, int blksize, 1462 void (*intr)(void *), void *arg, const audio_params_t *param) 1463 { 1464 struct yds_softc *sc; 1465 struct yds_dma *p; 1466 u_int srate, format; 1467 struct rec_slot_ctrl_bank *rsb; 1468 bus_addr_t s; 1469 size_t l; 1470 1471 sc = addr; 1472 #ifdef DIAGNOSTIC 1473 if (sc->sc_rec.intr) 1474 panic("yds_trigger_input: already running"); 1475 #endif 1476 sc->sc_rec.intr = intr; 1477 sc->sc_rec.intr_arg = arg; 1478 sc->sc_rec.offset = 0; 1479 sc->sc_rec.blksize = blksize; 1480 1481 DPRINTFN(1, ("yds_trigger_input: " 1482 "sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1483 addr, start, end, blksize, intr, arg)); 1484 DPRINTFN(1, (" parameters: rate=%u, precision=%u, channels=%u\n", 1485 param->sample_rate, param->precision, param->channels)); 1486 1487 p = yds_find_dma(sc, start); 1488 if (!p) { 1489 printf("yds_trigger_input: bad addr %p\n", start); 1490 return EINVAL; 1491 } 1492 sc->sc_rec.dma = p; 1493 1494 s = DMAADDR(p); 1495 l = ((char *)end - (char *)start); 1496 sc->sc_rec.length = l; 1497 1498 sc->sc_rec.factor = 1; 1499 if (param->channels == 2) 1500 sc->sc_rec.factor *= 2; 1501 if (param->precision != 8) 1502 sc->sc_rec.factor *= 2; 1503 1504 rsb = &sc->rbank[0]; 1505 memset(rsb, 0, sizeof(*rsb)); 1506 rsb->pgbase = htole32(s); 1507 rsb->pgloopendadr = htole32(l); 1508 /* Seems all 4 banks must be set up... */ 1509 sc->rbank[1] = *rsb; 1510 sc->rbank[2] = *rsb; 1511 sc->rbank[3] = *rsb; 1512 1513 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0x3fff3fff); 1514 YWRITE4(sc, YDS_REC_IN_VOLUME, 0x3fff3fff); 1515 srate = 48000 * 4096 / param->sample_rate - 1; 1516 format = ((param->precision == 8 ? YDS_FORMAT_8BIT : 0) | 1517 (param->channels == 2 ? YDS_FORMAT_STEREO : 0)); 1518 DPRINTF(("srate=%d, format=%08x\n", srate, format)); 1519 #ifdef YDS_USE_REC_SLOT 1520 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0x3fff3fff); 1521 YWRITE4(sc, YDS_P44_REC_VOLUME, 0x3fff3fff); 1522 YWRITE4(sc, YDS_MAPOF_REC, YDS_RECSLOT_VALID); 1523 YWRITE4(sc, YDS_REC_SAMPLE_RATE, srate); 1524 YWRITE4(sc, YDS_REC_FORMAT, format); 1525 #else 1526 YWRITE4(sc, YDS_MAPOF_REC, YDS_ADCSLOT_VALID); 1527 YWRITE4(sc, YDS_ADC_SAMPLE_RATE, srate); 1528 YWRITE4(sc, YDS_ADC_FORMAT, format); 1529 #endif 1530 /* Now the rec slot for the next frame is set up!! */ 1531 /* Sync record slot control data */ 1532 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1533 sc->rbankoff, 1534 sizeof(struct rec_slot_ctrl_bank)* 1535 N_REC_SLOT_CTRL* 1536 N_REC_SLOT_CTRL_BANK, 1537 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1538 /* Sync ring buffer */ 1539 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1540 BUS_DMASYNC_PREREAD); 1541 /* HERE WE GO!! */ 1542 YWRITE4(sc, YDS_MODE, 1543 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1544 1545 return 0; 1546 } 1547 1548 static int 1549 yds_halt(struct yds_softc *sc) 1550 { 1551 uint32_t mode; 1552 1553 /* Stop the DSP operation. */ 1554 mode = YREAD4(sc, YDS_MODE); 1555 YWRITE4(sc, YDS_MODE, mode & ~(YDS_MODE_ACTV|YDS_MODE_ACTV2)); 1556 1557 /* Paranoia... mute all */ 1558 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0); 1559 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0); 1560 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0); 1561 YWRITE4(sc, YDS_REC_IN_VOLUME, 0); 1562 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0); 1563 YWRITE4(sc, YDS_P44_REC_VOLUME, 0); 1564 1565 return 0; 1566 } 1567 1568 static int 1569 yds_halt_output(void *addr) 1570 { 1571 struct yds_softc *sc; 1572 1573 DPRINTF(("yds: yds_halt_output\n")); 1574 sc = addr; 1575 if (sc->sc_play.intr) { 1576 sc->sc_play.intr = 0; 1577 /* Sync play slot control data */ 1578 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1579 sc->pbankoff, 1580 sizeof(struct play_slot_ctrl_bank)* 1581 (*sc->ptbl)*N_PLAY_SLOT_CTRL_BANK, 1582 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1583 /* Stop the play slot operation */ 1584 sc->pbankp[0]->status = 1585 sc->pbankp[1]->status = 1586 sc->pbankp[2]->status = 1587 sc->pbankp[3]->status = 1; 1588 /* Sync ring buffer */ 1589 bus_dmamap_sync(sc->sc_dmatag, sc->sc_play.dma->map, 1590 0, sc->sc_play.length, BUS_DMASYNC_POSTWRITE); 1591 } 1592 1593 return 0; 1594 } 1595 1596 static int 1597 yds_halt_input(void *addr) 1598 { 1599 struct yds_softc *sc; 1600 1601 DPRINTF(("yds: yds_halt_input\n")); 1602 sc = addr; 1603 sc->sc_rec.intr = NULL; 1604 if (sc->sc_rec.intr) { 1605 /* Stop the rec slot operation */ 1606 YWRITE4(sc, YDS_MAPOF_REC, 0); 1607 sc->sc_rec.intr = 0; 1608 /* Sync rec slot control data */ 1609 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1610 sc->rbankoff, 1611 sizeof(struct rec_slot_ctrl_bank)* 1612 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK, 1613 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1614 /* Sync ring buffer */ 1615 bus_dmamap_sync(sc->sc_dmatag, sc->sc_rec.dma->map, 1616 0, sc->sc_rec.length, BUS_DMASYNC_POSTREAD); 1617 } 1618 1619 return 0; 1620 } 1621 1622 static int 1623 yds_getdev(void *addr, struct audio_device *retp) 1624 { 1625 1626 *retp = yds_device; 1627 return 0; 1628 } 1629 1630 static int 1631 yds_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1632 { 1633 struct yds_softc *sc; 1634 1635 sc = addr; 1636 return sc->sc_codec[0].codec_if->vtbl->mixer_set_port( 1637 sc->sc_codec[0].codec_if, cp); 1638 } 1639 1640 static int 1641 yds_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1642 { 1643 struct yds_softc *sc; 1644 1645 sc = addr; 1646 return sc->sc_codec[0].codec_if->vtbl->mixer_get_port( 1647 sc->sc_codec[0].codec_if, cp); 1648 } 1649 1650 static int 1651 yds_query_devinfo(void *addr, mixer_devinfo_t *dip) 1652 { 1653 struct yds_softc *sc; 1654 1655 sc = addr; 1656 return sc->sc_codec[0].codec_if->vtbl->query_devinfo( 1657 sc->sc_codec[0].codec_if, dip); 1658 } 1659 1660 static void * 1661 yds_malloc(void *addr, int direction, size_t size) 1662 { 1663 struct yds_softc *sc; 1664 struct yds_dma *p; 1665 int error; 1666 1667 p = kmem_alloc(sizeof(*p), KM_SLEEP); 1668 if (p == NULL) 1669 return NULL; 1670 sc = addr; 1671 error = yds_allocmem(sc, size, 16, p); 1672 if (error) { 1673 kmem_free(p, sizeof(*p)); 1674 return NULL; 1675 } 1676 p->next = sc->sc_dmas; 1677 sc->sc_dmas = p; 1678 return KERNADDR(p); 1679 } 1680 1681 static void 1682 yds_free(void *addr, void *ptr, size_t size) 1683 { 1684 struct yds_softc *sc; 1685 struct yds_dma **pp, *p; 1686 1687 sc = addr; 1688 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1689 if (KERNADDR(p) == ptr) { 1690 yds_freemem(sc, p); 1691 *pp = p->next; 1692 kmem_free(p, sizeof(*p)); 1693 return; 1694 } 1695 } 1696 } 1697 1698 static struct yds_dma * 1699 yds_find_dma(struct yds_softc *sc, void *addr) 1700 { 1701 struct yds_dma *p; 1702 1703 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1704 continue; 1705 1706 return p; 1707 } 1708 1709 static size_t 1710 yds_round_buffersize(void *addr, int direction, size_t size) 1711 { 1712 1713 /* 1714 * Buffer size should be at least twice as bigger as a frame. 1715 */ 1716 if (size < 1024 * 3) 1717 size = 1024 * 3; 1718 return size; 1719 } 1720 1721 static paddr_t 1722 yds_mappage(void *addr, void *mem, off_t off, int prot) 1723 { 1724 struct yds_softc *sc; 1725 struct yds_dma *p; 1726 1727 if (off < 0) 1728 return -1; 1729 sc = addr; 1730 p = yds_find_dma(sc, mem); 1731 if (p == NULL) 1732 return -1; 1733 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1734 off, prot, BUS_DMA_WAITOK); 1735 } 1736 1737 static int 1738 yds_get_props(void *addr) 1739 { 1740 1741 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1742 AUDIO_PROP_FULLDUPLEX; 1743 } 1744 1745 static void 1746 yds_get_locks(void *addr, kmutex_t **intr, kmutex_t **thread) 1747 { 1748 struct yds_softc *sc; 1749 1750 sc = addr; 1751 *intr = &sc->sc_intr_lock; 1752 *thread = &sc->sc_lock; 1753 } 1754
Indexes created Sat Sep 27 22:09:54 GMT 2025