1 /* $NetBSD: yds.c,v 1.50 2010/07/26 22:33:24 jym 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 1.50 2010/07/26 22:33:24 jym 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/malloc.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, struct malloc_type *, int); 171 static void yds_free(void *, void *, struct malloc_type *); 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 *); 176 177 static int yds_attach_codec(void *, struct ac97_codec_if *); 178 static int yds_read_codec(void *, uint8_t, uint16_t *); 179 static int yds_write_codec(void *, uint8_t, uint16_t); 180 static int yds_reset_codec(void *); 181 182 static u_int yds_get_dstype(int); 183 static int yds_download_mcode(struct yds_softc *); 184 static int yds_allocate_slots(struct yds_softc *); 185 static void yds_configure_legacy(device_t); 186 static void yds_enable_dsp(struct yds_softc *); 187 static int yds_disable_dsp(struct yds_softc *); 188 static int yds_ready_codec(struct yds_codec_softc *); 189 static int yds_halt(struct yds_softc *); 190 static uint32_t yds_get_lpfq(u_int); 191 static uint32_t yds_get_lpfk(u_int); 192 static struct yds_dma *yds_find_dma(struct yds_softc *, void *); 193 194 static int yds_init(struct yds_softc *); 195 196 #ifdef AUDIO_DEBUG 197 static void yds_dump_play_slot(struct yds_softc *, int); 198 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) \ 199 if (ydsdebug > (n)) yds_dump_play_slot(sc, bank) 200 #else 201 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) 202 #endif /* AUDIO_DEBUG */ 203 204 static const struct audio_hw_if yds_hw_if = { 205 yds_open, 206 yds_close, 207 NULL, 208 yds_query_encoding, 209 yds_set_params, 210 yds_round_blocksize, 211 NULL, 212 NULL, 213 NULL, 214 NULL, 215 NULL, 216 yds_halt_output, 217 yds_halt_input, 218 NULL, 219 yds_getdev, 220 NULL, 221 yds_mixer_set_port, 222 yds_mixer_get_port, 223 yds_query_devinfo, 224 yds_malloc, 225 yds_free, 226 yds_round_buffersize, 227 yds_mappage, 228 yds_get_props, 229 yds_trigger_output, 230 yds_trigger_input, 231 NULL, 232 NULL, /* powerstate */ 233 }; 234 235 static const struct audio_device yds_device = { 236 "Yamaha DS-1", 237 "", 238 "yds" 239 }; 240 241 static const struct { 242 uint id; 243 u_int flags; 244 #define YDS_CAP_MCODE_1 0x0001 245 #define YDS_CAP_MCODE_1E 0x0002 246 #define YDS_CAP_LEGACY_SELECTABLE 0x0004 247 #define YDS_CAP_LEGACY_FLEXIBLE 0x0008 248 #define YDS_CAP_HAS_P44 0x0010 249 } yds_chip_capabliity_list[] = { 250 { PCI_PRODUCT_YAMAHA_YMF724, 251 YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, 252 /* 740[C] has only 32 slots. But anyway we use only 2 */ 253 { PCI_PRODUCT_YAMAHA_YMF740, 254 YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, /* XXX NOT TESTED */ 255 { PCI_PRODUCT_YAMAHA_YMF740C, 256 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, 257 { PCI_PRODUCT_YAMAHA_YMF724F, 258 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, 259 { PCI_PRODUCT_YAMAHA_YMF744B, 260 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE }, 261 { PCI_PRODUCT_YAMAHA_YMF754, 262 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE|YDS_CAP_HAS_P44 }, 263 { 0, 0 } 264 }; 265 #ifdef AUDIO_DEBUG 266 #define YDS_CAP_BITS "\020\005P44\004LEGFLEX\003LEGSEL\002MCODE1E\001MCODE1" 267 #endif 268 269 static const struct audio_format yds_formats[] = { 270 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 271 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 272 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 273 2, AUFMT_STEREO, 0, {4000, 48000}}, 274 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 275 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 276 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 277 2, AUFMT_STEREO, 0, {4000, 48000}}, 278 }; 279 #define YDS_NFORMATS (sizeof(yds_formats) / sizeof(struct audio_format)) 280 281 #ifdef AUDIO_DEBUG 282 static void 283 yds_dump_play_slot(struct yds_softc *sc, int bank) 284 { 285 int i, j; 286 uint32_t *p; 287 uint32_t num; 288 bus_addr_t pa; 289 290 for (i = 0; i < N_PLAY_SLOTS; i++) { 291 printf("pbankp[%d] = %p,", i*2, sc->pbankp[i*2]); 292 printf("pbankp[%d] = %p\n", i*2+1, sc->pbankp[i*2+1]); 293 } 294 295 pa = DMAADDR(&sc->sc_ctrldata) + sc->pbankoff; 296 p = sc->ptbl; 297 printf("ptbl + 0: %d\n", *p++); 298 for (i = 0; i < N_PLAY_SLOTS; i++) { 299 printf("ptbl + %d: %#x, should be %#" PRIxPADDR "\n", 300 i+1, *p, 301 pa + i * sizeof(struct play_slot_ctrl_bank) * 302 N_PLAY_SLOT_CTRL_BANK); 303 p++; 304 } 305 306 num = le32toh(*(uint32_t*)sc->ptbl); 307 printf("numofplay = %d\n", num); 308 309 for (i = 0; i < num; i++) { 310 p = (uint32_t *)sc->pbankp[i*2]; 311 312 printf(" pbankp[%d], bank 0 : %p\n", i*2, p); 313 for (j = 0; 314 j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); 315 j++) { 316 printf(" 0x%02x: 0x%08x\n", 317 (unsigned)(j * sizeof(uint32_t)), 318 (unsigned)*p++); 319 } 320 321 p = (uint32_t *)sc->pbankp[i*2 + 1]; 322 printf(" pbankp[%d], bank 1 : %p\n", i*2 + 1, p); 323 for (j = 0; 324 j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); 325 j++) { 326 printf(" 0x%02x: 0x%08x\n", 327 (unsigned)(j * sizeof(uint32_t)), 328 (unsigned)*p++); 329 } 330 } 331 } 332 #endif /* AUDIO_DEBUG */ 333 334 static u_int 335 yds_get_dstype(int id) 336 { 337 int i; 338 339 for (i = 0; yds_chip_capabliity_list[i].id; i++) { 340 if (PCI_PRODUCT(id) == yds_chip_capabliity_list[i].id) 341 return yds_chip_capabliity_list[i].flags; 342 } 343 344 return -1; 345 } 346 347 static int 348 yds_download_mcode(struct yds_softc *sc) 349 { 350 static struct { 351 const uint32_t *mcode; 352 size_t size; 353 } ctrls[] = { 354 {yds_ds1_ctrl_mcode, sizeof(yds_ds1_ctrl_mcode)}, 355 {yds_ds1e_ctrl_mcode, sizeof(yds_ds1e_ctrl_mcode)}, 356 }; 357 u_int ctrl; 358 const uint32_t *p; 359 size_t size; 360 int dstype; 361 362 if (sc->sc_flags & YDS_CAP_MCODE_1) 363 dstype = YDS_DS_1; 364 else if (sc->sc_flags & YDS_CAP_MCODE_1E) 365 dstype = YDS_DS_1E; 366 else 367 return 1; /* unknown */ 368 369 if (yds_disable_dsp(sc)) 370 return 1; 371 372 /* Software reset */ 373 YWRITE4(sc, YDS_MODE, YDS_MODE_RESET); 374 YWRITE4(sc, YDS_MODE, 0); 375 376 YWRITE4(sc, YDS_MAPOF_REC, 0); 377 YWRITE4(sc, YDS_MAPOF_EFFECT, 0); 378 YWRITE4(sc, YDS_PLAY_CTRLBASE, 0); 379 YWRITE4(sc, YDS_REC_CTRLBASE, 0); 380 YWRITE4(sc, YDS_EFFECT_CTRLBASE, 0); 381 YWRITE4(sc, YDS_WORK_BASE, 0); 382 383 ctrl = YREAD2(sc, YDS_GLOBAL_CONTROL); 384 YWRITE2(sc, YDS_GLOBAL_CONTROL, ctrl & ~0x0007); 385 386 /* Download DSP microcode. */ 387 p = yds_dsp_mcode; 388 size = sizeof(yds_dsp_mcode); 389 YWRITEREGION4(sc, YDS_DSP_INSTRAM, p, size); 390 391 /* Download CONTROL microcode. */ 392 p = ctrls[dstype].mcode; 393 size = ctrls[dstype].size; 394 YWRITEREGION4(sc, YDS_CTRL_INSTRAM, p, size); 395 396 yds_enable_dsp(sc); 397 delay(10 * 1000); /* nessesary on my 724F (??) */ 398 399 return 0; 400 } 401 402 static int 403 yds_allocate_slots(struct yds_softc *sc) 404 { 405 size_t pcs, rcs, ecs, ws, memsize; 406 void *mp; 407 uint32_t da; /* DMA address */ 408 char *va; /* KVA */ 409 off_t cb; 410 int i; 411 struct yds_dma *p; 412 413 /* Alloc DSP Control Data */ 414 pcs = YREAD4(sc, YDS_PLAY_CTRLSIZE) * sizeof(uint32_t); 415 rcs = YREAD4(sc, YDS_REC_CTRLSIZE) * sizeof(uint32_t); 416 ecs = YREAD4(sc, YDS_EFFECT_CTRLSIZE) * sizeof(uint32_t); 417 ws = WORK_SIZE; 418 YWRITE4(sc, YDS_WORK_SIZE, ws / sizeof(uint32_t)); 419 420 DPRINTF(("play control size : %d\n", (unsigned int)pcs)); 421 DPRINTF(("rec control size : %d\n", (unsigned int)rcs)); 422 DPRINTF(("eff control size : %d\n", (unsigned int)ecs)); 423 DPRINTF(("work size : %d\n", (unsigned int)ws)); 424 #ifdef DIAGNOSTIC 425 if (pcs != sizeof(struct play_slot_ctrl_bank)) { 426 aprint_error_dev(sc->sc_dev, "invalid play slot ctrldata %d != %d\n", 427 (unsigned int)pcs, 428 (unsigned int)sizeof(struct play_slot_ctrl_bank)); 429 if (rcs != sizeof(struct rec_slot_ctrl_bank)) 430 aprint_error_dev(sc->sc_dev, "invalid rec slot ctrldata %d != %d\n", 431 (unsigned int)rcs, 432 (unsigned int)sizeof(struct rec_slot_ctrl_bank)); 433 } 434 #endif 435 436 memsize = N_PLAY_SLOTS*N_PLAY_SLOT_CTRL_BANK*pcs + 437 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK*rcs + ws; 438 memsize += (N_PLAY_SLOTS+1)*sizeof(uint32_t); 439 440 p = &sc->sc_ctrldata; 441 if (KERNADDR(p) == NULL) { 442 i = yds_allocmem(sc, memsize, 16, p); 443 if (i) { 444 aprint_error_dev(sc->sc_dev, "couldn't alloc/map DSP DMA buffer, reason %d\n", i); 445 free(p, M_DEVBUF); 446 return 1; 447 } 448 } 449 mp = KERNADDR(p); 450 da = DMAADDR(p); 451 452 DPRINTF(("mp:%p, DMA addr:%#" PRIxPADDR "\n", 453 mp, sc->sc_ctrldata.map->dm_segs[0].ds_addr)); 454 455 memset(mp, 0, memsize); 456 457 /* Work space */ 458 cb = 0; 459 va = (uint8_t *)mp; 460 YWRITE4(sc, YDS_WORK_BASE, da + cb); 461 cb += ws; 462 463 /* Play control data table */ 464 sc->ptbl = (uint32_t *)(va + cb); 465 sc->ptbloff = cb; 466 YWRITE4(sc, YDS_PLAY_CTRLBASE, da + cb); 467 cb += (N_PLAY_SLOT_CTRL + 1) * sizeof(uint32_t); 468 469 /* Record slot control data */ 470 sc->rbank = (struct rec_slot_ctrl_bank *)(va + cb); 471 YWRITE4(sc, YDS_REC_CTRLBASE, da + cb); 472 sc->rbankoff = cb; 473 cb += N_REC_SLOT_CTRL * N_REC_SLOT_CTRL_BANK * rcs; 474 475 #if 0 476 /* Effect slot control data -- unused */ 477 YWRITE4(sc, YDS_EFFECT_CTRLBASE, da + cb); 478 cb += N_EFFECT_SLOT_CTRL * N_EFFECT_SLOT_CTRL_BANK * ecs; 479 #endif 480 481 /* Play slot control data */ 482 sc->pbankoff = cb; 483 for (i=0; i < N_PLAY_SLOT_CTRL; i++) { 484 sc->pbankp[i*2] = (struct play_slot_ctrl_bank *)(va + cb); 485 *(sc->ptbl + i+1) = htole32(da + cb); 486 cb += pcs; 487 488 sc->pbankp[i*2+1] = (struct play_slot_ctrl_bank *)(va + cb); 489 cb += pcs; 490 } 491 /* Sync play control data table */ 492 bus_dmamap_sync(sc->sc_dmatag, p->map, 493 sc->ptbloff, (N_PLAY_SLOT_CTRL+1) * sizeof(uint32_t), 494 BUS_DMASYNC_PREWRITE); 495 496 return 0; 497 } 498 499 static void 500 yds_enable_dsp(struct yds_softc *sc) 501 { 502 503 YWRITE4(sc, YDS_CONFIG, YDS_DSP_SETUP); 504 } 505 506 static int 507 yds_disable_dsp(struct yds_softc *sc) 508 { 509 int to; 510 uint32_t data; 511 512 data = YREAD4(sc, YDS_CONFIG); 513 if (data) 514 YWRITE4(sc, YDS_CONFIG, YDS_DSP_DISABLE); 515 516 for (to = 0; to < YDS_WORK_TIMEOUT; to++) { 517 if ((YREAD4(sc, YDS_STATUS) & YDS_STAT_WORK) == 0) 518 return 0; 519 delay(1); 520 } 521 522 return 1; 523 } 524 525 static int 526 yds_match(device_t parent, cfdata_t match, void *aux) 527 { 528 struct pci_attach_args *pa; 529 530 pa = (struct pci_attach_args *)aux; 531 switch (PCI_VENDOR(pa->pa_id)) { 532 case PCI_VENDOR_YAMAHA: 533 switch (PCI_PRODUCT(pa->pa_id)) { 534 case PCI_PRODUCT_YAMAHA_YMF724: 535 case PCI_PRODUCT_YAMAHA_YMF740: 536 case PCI_PRODUCT_YAMAHA_YMF740C: 537 case PCI_PRODUCT_YAMAHA_YMF724F: 538 case PCI_PRODUCT_YAMAHA_YMF744B: 539 case PCI_PRODUCT_YAMAHA_YMF754: 540 return 1; 541 } 542 break; 543 } 544 545 return 0; 546 } 547 548 /* 549 * This routine is called after all the ISA devices are configured, 550 * to avoid conflict. 551 */ 552 static void 553 yds_configure_legacy(device_t self) 554 #define FLEXIBLE (sc->sc_flags & YDS_CAP_LEGACY_FLEXIBLE) 555 #define SELECTABLE (sc->sc_flags & YDS_CAP_LEGACY_SELECTABLE) 556 { 557 static const bus_addr_t opl_addrs[] = {0x388, 0x398, 0x3A0, 0x3A8}; 558 static const bus_addr_t mpu_addrs[] = {0x330, 0x300, 0x332, 0x334}; 559 struct yds_softc *sc; 560 pcireg_t reg; 561 device_t dev; 562 int i; 563 564 sc = device_private(self); 565 if (!FLEXIBLE && !SELECTABLE) 566 return; 567 568 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY); 569 reg &= ~0x8133c03f; /* these bits are out of interest */ 570 reg |= ((YDS_PCI_EX_LEGACY_IMOD) | 571 (YDS_PCI_LEGACY_FMEN | 572 YDS_PCI_LEGACY_MEN /*| YDS_PCI_LEGACY_MIEN*/)); 573 reg |= YDS_PCI_EX_LEGACY_SMOD_DISABLE; 574 if (FLEXIBLE) { 575 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 576 delay(100*1000); 577 } 578 579 /* Look for OPL */ 580 dev = 0; 581 for (i = 0; i < sizeof(opl_addrs) / sizeof(bus_addr_t); i++) { 582 if (SELECTABLE) { 583 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 584 YDS_PCI_LEGACY, reg | (i << (0+16))); 585 delay(100*1000); /* wait 100ms */ 586 } else 587 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 588 YDS_PCI_FM_BA, opl_addrs[i]); 589 if (bus_space_map(sc->sc_opl_iot, 590 opl_addrs[i], 4, 0, &sc->sc_opl_ioh) == 0) { 591 struct audio_attach_args aa; 592 593 aa.type = AUDIODEV_TYPE_OPL; 594 aa.hwif = aa.hdl = NULL; 595 dev = config_found(self, &aa, audioprint); 596 if (dev == 0) 597 bus_space_unmap(sc->sc_opl_iot, 598 sc->sc_opl_ioh, 4); 599 else { 600 if (SELECTABLE) 601 reg |= (i << (0+16)); 602 break; 603 } 604 } 605 } 606 if (dev == 0) { 607 reg &= ~YDS_PCI_LEGACY_FMEN; 608 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 609 YDS_PCI_LEGACY, reg); 610 } else { 611 /* Max. volume */ 612 YWRITE4(sc, YDS_LEGACY_OUT_VOLUME, 0x3fff3fff); 613 YWRITE4(sc, YDS_LEGACY_REC_VOLUME, 0x3fff3fff); 614 } 615 616 /* Look for MPU */ 617 dev = NULL; 618 for (i = 0; i < sizeof(mpu_addrs) / sizeof(bus_addr_t); i++) { 619 if (SELECTABLE) 620 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 621 YDS_PCI_LEGACY, reg | (i << (4+16))); 622 else 623 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 624 YDS_PCI_MPU_BA, mpu_addrs[i]); 625 if (bus_space_map(sc->sc_mpu_iot, 626 mpu_addrs[i], 2, 0, &sc->sc_mpu_ioh) == 0) { 627 struct audio_attach_args aa; 628 629 aa.type = AUDIODEV_TYPE_MPU; 630 aa.hwif = aa.hdl = NULL; 631 dev = config_found(self, &aa, audioprint); 632 if (dev == 0) 633 bus_space_unmap(sc->sc_mpu_iot, 634 sc->sc_mpu_ioh, 2); 635 else { 636 if (SELECTABLE) 637 reg |= (i << (4+16)); 638 break; 639 } 640 } 641 } 642 if (dev == 0) { 643 reg &= ~(YDS_PCI_LEGACY_MEN | YDS_PCI_LEGACY_MIEN); 644 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 645 } 646 sc->sc_mpu = dev; 647 } 648 #undef FLEXIBLE 649 #undef SELECTABLE 650 651 static int 652 yds_init(struct yds_softc *sc) 653 { 654 uint32_t reg; 655 656 DPRINTF(("yds_init()\n")); 657 658 /* Download microcode */ 659 if (yds_download_mcode(sc)) { 660 aprint_error_dev(sc->sc_dev, "download microcode failed\n"); 661 return 1; 662 } 663 664 /* Allocate DMA buffers */ 665 if (yds_allocate_slots(sc)) { 666 aprint_error_dev(sc->sc_dev, "could not allocate slots\n"); 667 return 1; 668 } 669 670 /* Warm reset */ 671 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 672 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL, 673 reg | YDS_DSCTRL_WRST); 674 delay(50000); 675 676 return 0; 677 } 678 679 static bool 680 yds_suspend(device_t dv, const pmf_qual_t *qual) 681 { 682 struct yds_softc *sc = device_private(dv); 683 pci_chipset_tag_t pc = sc->sc_pc; 684 pcitag_t tag = sc->sc_pcitag; 685 686 sc->sc_dsctrl = pci_conf_read(pc, tag, YDS_PCI_DSCTRL); 687 sc->sc_legacy = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 688 sc->sc_ba[0] = pci_conf_read(pc, tag, YDS_PCI_FM_BA); 689 sc->sc_ba[1] = pci_conf_read(pc, tag, YDS_PCI_MPU_BA); 690 691 return true; 692 } 693 694 static bool 695 yds_resume(device_t dv, const pmf_qual_t *qual) 696 { 697 struct yds_softc *sc = device_private(dv); 698 pci_chipset_tag_t pc = sc->sc_pc; 699 pcitag_t tag = sc->sc_pcitag; 700 pcireg_t reg; 701 702 /* Disable legacy mode */ 703 reg = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 704 pci_conf_write(pc, tag, YDS_PCI_LEGACY, reg & YDS_PCI_LEGACY_LAD); 705 706 /* Enable the device. */ 707 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 708 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 709 PCI_COMMAND_MASTER_ENABLE); 710 pci_conf_write(pc, tag, PCI_COMMAND_STATUS_REG, reg); 711 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 712 if (yds_init(sc)) { 713 aprint_error_dev(dv, "reinitialize failed\n"); 714 return false; 715 } 716 717 pci_conf_write(pc, tag, YDS_PCI_DSCTRL, sc->sc_dsctrl); 718 sc->sc_codec[0].codec_if->vtbl->restore_ports(sc->sc_codec[0].codec_if); 719 720 return true; 721 } 722 723 static void 724 yds_attach(device_t parent, device_t self, void *aux) 725 { 726 struct yds_softc *sc; 727 struct pci_attach_args *pa; 728 pci_chipset_tag_t pc; 729 char const *intrstr; 730 pci_intr_handle_t ih; 731 pcireg_t reg; 732 struct yds_codec_softc *codec; 733 char devinfo[256]; 734 int i, r, to; 735 int revision; 736 int ac97_id2; 737 738 sc = device_private(self); 739 sc->sc_dev = self; 740 pa = (struct pci_attach_args *)aux; 741 pc = pa->pa_pc; 742 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 743 revision = PCI_REVISION(pa->pa_class); 744 printf(": %s (rev. 0x%02x)\n", devinfo, revision); 745 746 /* Map register to memory */ 747 if (pci_mapreg_map(pa, YDS_PCI_MBA, PCI_MAPREG_TYPE_MEM, 0, 748 &sc->memt, &sc->memh, NULL, NULL)) { 749 aprint_error_dev(self, "can't map memory space\n"); 750 return; 751 } 752 753 /* Map and establish the interrupt. */ 754 if (pci_intr_map(pa, &ih)) { 755 aprint_error_dev(self, "couldn't map interrupt\n"); 756 return; 757 } 758 intrstr = pci_intr_string(pc, ih); 759 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, yds_intr, sc); 760 if (sc->sc_ih == NULL) { 761 aprint_error_dev(self, "couldn't establish interrupt"); 762 if (intrstr != NULL) 763 aprint_error(" at %s", intrstr); 764 aprint_error("\n"); 765 return; 766 } 767 aprint_normal_dev(self, "interrupting at %s\n", intrstr); 768 769 sc->sc_dmatag = pa->pa_dmat; 770 sc->sc_pc = pc; 771 sc->sc_pcitag = pa->pa_tag; 772 sc->sc_id = pa->pa_id; 773 sc->sc_revision = revision; 774 sc->sc_flags = yds_get_dstype(sc->sc_id); 775 #ifdef AUDIO_DEBUG 776 if (ydsdebug) { 777 char bits[80]; 778 779 snprintb(bits, sizeof(bits), YDS_CAP_BITS, sc->sc_flags); 780 printf("%s: chip has %s\n", device_xname(self), bits); 781 } 782 #endif 783 784 /* Disable legacy mode */ 785 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_LEGACY); 786 pci_conf_write(pc, pa->pa_tag, YDS_PCI_LEGACY, 787 reg & YDS_PCI_LEGACY_LAD); 788 789 /* Enable the device. */ 790 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 791 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 792 PCI_COMMAND_MASTER_ENABLE); 793 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 794 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 795 796 /* Mute all volumes */ 797 for (i = 0x80; i < 0xc0; i += 2) 798 YWRITE2(sc, i, 0); 799 800 /* Initialize the device */ 801 if (yds_init(sc)) { 802 aprint_error_dev(self, "initialize failed\n"); 803 return; 804 } 805 806 /* 807 * Detect primary/secondary AC97 808 * YMF754 Hardware Specification Rev 1.01 page 24 809 */ 810 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_DSCTRL); 811 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 812 delay(400000); /* Needed for 740C. */ 813 814 /* Primary */ 815 for (to = 0; to < AC97_TIMEOUT; to++) { 816 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 817 break; 818 delay(1); 819 } 820 if (to == AC97_TIMEOUT) { 821 aprint_error_dev(self, "no AC97 available\n"); 822 return; 823 } 824 825 /* Secondary */ 826 /* Secondary AC97 is used for 4ch audio. Currently unused. */ 827 ac97_id2 = -1; 828 if ((YREAD2(sc, YDS_ACTIVITY) & YDS_ACTIVITY_DOCKA) == 0) 829 goto detected; 830 #if 0 /* reset secondary... */ 831 YWRITE2(sc, YDS_GPIO_OCTRL, 832 YREAD2(sc, YDS_GPIO_OCTRL) & ~YDS_GPIO_GPO2); 833 YWRITE2(sc, YDS_GPIO_FUNCE, 834 (YREAD2(sc, YDS_GPIO_FUNCE)&(~YDS_GPIO_GPC2))|YDS_GPIO_GPE2); 835 #endif 836 for (to = 0; to < AC97_TIMEOUT; to++) { 837 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) == 0) 838 break; 839 delay(1); 840 } 841 if (to < AC97_TIMEOUT) { 842 /* detect id */ 843 for (ac97_id2 = 1; ac97_id2 < 4; ac97_id2++) { 844 YWRITE2(sc, AC97_CMD_ADDR, 845 AC97_CMD_READ | AC97_ID(ac97_id2) | 0x28); 846 847 for (to = 0; to < AC97_TIMEOUT; to++) { 848 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) 849 == 0) 850 goto detected; 851 delay(1); 852 } 853 } 854 if (ac97_id2 == 4) 855 ac97_id2 = -1; 856 detected: 857 ; 858 } 859 860 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg | YDS_DSCTRL_CRST); 861 delay (20); 862 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 863 delay (400000); 864 for (to = 0; to < AC97_TIMEOUT; to++) { 865 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 866 break; 867 delay(1); 868 } 869 870 /* 871 * Attach ac97 codec 872 */ 873 for (i = 0; i < 2; i++) { 874 static struct { 875 int data; 876 int addr; 877 } statregs[] = { 878 {AC97_STAT_DATA1, AC97_STAT_ADDR1}, 879 {AC97_STAT_DATA2, AC97_STAT_ADDR2}, 880 }; 881 882 if (i == 1 && ac97_id2 == -1) 883 break; /* secondary ac97 not available */ 884 885 codec = &sc->sc_codec[i]; 886 codec->sc = sc; 887 codec->id = i == 1 ? ac97_id2 : 0; 888 codec->status_data = statregs[i].data; 889 codec->status_addr = statregs[i].addr; 890 codec->host_if.arg = codec; 891 codec->host_if.attach = yds_attach_codec; 892 codec->host_if.read = yds_read_codec; 893 codec->host_if.write = yds_write_codec; 894 codec->host_if.reset = yds_reset_codec; 895 896 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 897 aprint_error_dev(self, "can't attach codec (error 0x%X)\n", r); 898 return; 899 } 900 } 901 902 if (0 != auconv_create_encodings(yds_formats, YDS_NFORMATS, 903 &sc->sc_encodings)) 904 return; 905 906 audio_attach_mi(&yds_hw_if, sc, self); 907 908 sc->sc_legacy_iot = pa->pa_iot; 909 config_defer(self, yds_configure_legacy); 910 911 if (!pmf_device_register(self, yds_suspend, yds_resume)) 912 aprint_error_dev(self, "couldn't establish power handler\n"); 913 } 914 915 static int 916 yds_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 917 { 918 struct yds_codec_softc *sc; 919 920 sc = sc_; 921 sc->codec_if = codec_if; 922 return 0; 923 } 924 925 static int 926 yds_ready_codec(struct yds_codec_softc *sc) 927 { 928 int to; 929 930 for (to = 0; to < AC97_TIMEOUT; to++) { 931 if ((YREAD2(sc->sc, sc->status_addr) & AC97_BUSY) == 0) 932 return 0; 933 delay(1); 934 } 935 936 return 1; 937 } 938 939 static int 940 yds_read_codec(void *sc_, uint8_t reg, uint16_t *data) 941 { 942 struct yds_codec_softc *sc; 943 944 sc = sc_; 945 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg); 946 947 if (yds_ready_codec(sc)) { 948 aprint_error_dev(sc->sc->sc_dev, "yds_read_codec timeout\n"); 949 return EIO; 950 } 951 952 if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744B && 953 sc->sc->sc_revision < 2) { 954 int i; 955 for (i=0; i<600; i++) 956 (void)YREAD2(sc->sc, sc->status_data); 957 } 958 959 *data = YREAD2(sc->sc, sc->status_data); 960 961 return 0; 962 } 963 964 static int 965 yds_write_codec(void *sc_, uint8_t reg, uint16_t data) 966 { 967 struct yds_codec_softc *sc; 968 969 sc = sc_; 970 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg); 971 YWRITE2(sc->sc, AC97_CMD_DATA, data); 972 973 if (yds_ready_codec(sc)) { 974 aprint_error_dev(sc->sc->sc_dev, "yds_write_codec timeout\n"); 975 return EIO; 976 } 977 978 return 0; 979 } 980 981 /* 982 * XXX: Must handle the secondary differntly!! 983 */ 984 static int 985 yds_reset_codec(void *sc_) 986 { 987 struct yds_codec_softc *codec; 988 struct yds_softc *sc; 989 pcireg_t reg; 990 991 codec = sc_; 992 sc = codec->sc; 993 /* reset AC97 codec */ 994 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 995 if (reg & 0x03) { 996 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 997 YDS_PCI_DSCTRL, reg & ~0x03); 998 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 999 YDS_PCI_DSCTRL, reg | 0x03); 1000 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1001 YDS_PCI_DSCTRL, reg & ~0x03); 1002 delay(50000); 1003 } 1004 1005 yds_ready_codec(sc_); 1006 return 0; 1007 } 1008 1009 static int 1010 yds_intr(void *p) 1011 { 1012 struct yds_softc *sc = p; 1013 #if NMPU > 0 1014 struct mpu_softc *sc_mpu = device_private(sc->sc_mpu); 1015 #endif 1016 u_int status; 1017 1018 status = YREAD4(sc, YDS_STATUS); 1019 DPRINTFN(1, ("yds_intr: status=%08x\n", status)); 1020 if ((status & (YDS_STAT_INT|YDS_STAT_TINT)) == 0) { 1021 #if NMPU > 0 1022 if (sc_mpu) 1023 return mpu_intr(sc_mpu); 1024 #endif 1025 return 0; 1026 } 1027 1028 if (status & YDS_STAT_TINT) { 1029 YWRITE4(sc, YDS_STATUS, YDS_STAT_TINT); 1030 printf ("yds_intr: timeout!\n"); 1031 } 1032 1033 if (status & YDS_STAT_INT) { 1034 int nbank; 1035 1036 nbank = (YREAD4(sc, YDS_CONTROL_SELECT) == 0); 1037 /* Clear interrupt flag */ 1038 YWRITE4(sc, YDS_STATUS, YDS_STAT_INT); 1039 1040 /* Buffer for the next frame is always ready. */ 1041 YWRITE4(sc, YDS_MODE, YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV2); 1042 1043 if (sc->sc_play.intr) { 1044 u_int dma, ccpu, blk, len; 1045 1046 /* Sync play slot control data */ 1047 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1048 sc->pbankoff, 1049 sizeof(struct play_slot_ctrl_bank)* 1050 le32toh(*sc->ptbl)* 1051 N_PLAY_SLOT_CTRL_BANK, 1052 BUS_DMASYNC_POSTWRITE| 1053 BUS_DMASYNC_POSTREAD); 1054 dma = le32toh(sc->pbankp[nbank]->pgstart) * sc->sc_play.factor; 1055 ccpu = sc->sc_play.offset; 1056 blk = sc->sc_play.blksize; 1057 len = sc->sc_play.length; 1058 1059 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1060 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1061 /* We can fill the next block */ 1062 /* Sync ring buffer for previous write */ 1063 bus_dmamap_sync(sc->sc_dmatag, 1064 sc->sc_play.dma->map, 1065 ccpu, blk, 1066 BUS_DMASYNC_POSTWRITE); 1067 sc->sc_play.intr(sc->sc_play.intr_arg); 1068 sc->sc_play.offset += blk; 1069 if (sc->sc_play.offset >= len) { 1070 sc->sc_play.offset -= len; 1071 #ifdef DIAGNOSTIC 1072 if (sc->sc_play.offset != 0) 1073 printf ("Audio ringbuffer botch\n"); 1074 #endif 1075 } 1076 /* Sync ring buffer for next write */ 1077 bus_dmamap_sync(sc->sc_dmatag, 1078 sc->sc_play.dma->map, 1079 ccpu, blk, 1080 BUS_DMASYNC_PREWRITE); 1081 } 1082 } 1083 if (sc->sc_rec.intr) { 1084 u_int dma, ccpu, blk, len; 1085 1086 /* Sync rec slot control data */ 1087 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1088 sc->rbankoff, 1089 sizeof(struct rec_slot_ctrl_bank)* 1090 N_REC_SLOT_CTRL* 1091 N_REC_SLOT_CTRL_BANK, 1092 BUS_DMASYNC_POSTWRITE| 1093 BUS_DMASYNC_POSTREAD); 1094 dma = le32toh(sc->rbank[YDS_INPUT_SLOT*2 + nbank].pgstartadr); 1095 ccpu = sc->sc_rec.offset; 1096 blk = sc->sc_rec.blksize; 1097 len = sc->sc_rec.length; 1098 1099 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1100 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1101 /* We can drain the current block */ 1102 /* Sync ring buffer first */ 1103 bus_dmamap_sync(sc->sc_dmatag, 1104 sc->sc_rec.dma->map, 1105 ccpu, blk, 1106 BUS_DMASYNC_POSTREAD); 1107 sc->sc_rec.intr(sc->sc_rec.intr_arg); 1108 sc->sc_rec.offset += blk; 1109 if (sc->sc_rec.offset >= len) { 1110 sc->sc_rec.offset -= len; 1111 #ifdef DIAGNOSTIC 1112 if (sc->sc_rec.offset != 0) 1113 printf ("Audio ringbuffer botch\n"); 1114 #endif 1115 } 1116 /* Sync ring buffer for next read */ 1117 bus_dmamap_sync(sc->sc_dmatag, 1118 sc->sc_rec.dma->map, 1119 ccpu, blk, 1120 BUS_DMASYNC_PREREAD); 1121 } 1122 } 1123 } 1124 1125 return 1; 1126 } 1127 1128 static int 1129 yds_allocmem(struct yds_softc *sc, size_t size, size_t align, struct yds_dma *p) 1130 { 1131 int error; 1132 1133 p->size = size; 1134 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 1135 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 1136 &p->nsegs, BUS_DMA_NOWAIT); 1137 if (error) 1138 return error; 1139 1140 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 1141 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 1142 if (error) 1143 goto free; 1144 1145 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 1146 0, BUS_DMA_NOWAIT, &p->map); 1147 if (error) 1148 goto unmap; 1149 1150 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 1151 BUS_DMA_NOWAIT); 1152 if (error) 1153 goto destroy; 1154 return 0; 1155 1156 destroy: 1157 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1158 unmap: 1159 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1160 free: 1161 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1162 return error; 1163 } 1164 1165 static int 1166 yds_freemem(struct yds_softc *sc, struct yds_dma *p) 1167 { 1168 1169 bus_dmamap_unload(sc->sc_dmatag, p->map); 1170 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1171 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1172 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1173 return 0; 1174 } 1175 1176 static int 1177 yds_open(void *addr, int flags) 1178 { 1179 struct yds_softc *sc; 1180 uint32_t mode; 1181 1182 sc = addr; 1183 /* Select bank 0. */ 1184 YWRITE4(sc, YDS_CONTROL_SELECT, 0); 1185 1186 /* Start the DSP operation. */ 1187 mode = YREAD4(sc, YDS_MODE); 1188 mode |= YDS_MODE_ACTV; 1189 mode &= ~YDS_MODE_ACTV2; 1190 YWRITE4(sc, YDS_MODE, mode); 1191 1192 return 0; 1193 } 1194 1195 /* 1196 * Close function is called at splaudio(). 1197 */ 1198 static void 1199 yds_close(void *addr) 1200 { 1201 1202 yds_halt(addr); 1203 } 1204 1205 static int 1206 yds_query_encoding(void *addr, struct audio_encoding *fp) 1207 { 1208 struct yds_softc *sc; 1209 1210 sc = addr; 1211 return auconv_query_encoding(sc->sc_encodings, fp); 1212 } 1213 1214 static int 1215 yds_set_params(void *addr, int setmode, int usemode, 1216 audio_params_t *play, audio_params_t* rec, 1217 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 1218 { 1219 if (setmode & AUMODE_RECORD) { 1220 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1221 AUMODE_RECORD, rec, FALSE, rfil) < 0) 1222 return EINVAL; 1223 } 1224 if (setmode & AUMODE_PLAY) { 1225 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1226 AUMODE_PLAY, play, FALSE, pfil) < 0) 1227 return EINVAL; 1228 } 1229 return 0; 1230 } 1231 1232 static int 1233 yds_round_blocksize(void *addr, int blk, int mode, 1234 const audio_params_t *param) 1235 { 1236 1237 /* 1238 * Block size must be bigger than a frame. 1239 * That is 1024bytes at most, i.e. for 48000Hz, 16bit, 2ch. 1240 */ 1241 if (blk < 1024) 1242 blk = 1024; 1243 1244 return blk & ~4; 1245 } 1246 1247 static uint32_t 1248 yds_get_lpfq(u_int sample_rate) 1249 { 1250 int i; 1251 static struct lpfqt { 1252 u_int rate; 1253 uint32_t lpfq; 1254 } lpfqt[] = { 1255 {8000, 0x32020000}, 1256 {11025, 0x31770000}, 1257 {16000, 0x31390000}, 1258 {22050, 0x31c90000}, 1259 {32000, 0x33d00000}, 1260 {48000, 0x40000000}, 1261 {0, 0} 1262 }; 1263 1264 if (sample_rate == 44100) /* for P44 slot? */ 1265 return 0x370A0000; 1266 1267 for (i = 0; lpfqt[i].rate != 0; i++) 1268 if (sample_rate <= lpfqt[i].rate) 1269 break; 1270 1271 return lpfqt[i].lpfq; 1272 } 1273 1274 static uint32_t 1275 yds_get_lpfk(u_int sample_rate) 1276 { 1277 int i; 1278 static struct lpfkt { 1279 u_int rate; 1280 uint32_t lpfk; 1281 } lpfkt[] = { 1282 {8000, 0x18b20000}, 1283 {11025, 0x20930000}, 1284 {16000, 0x2b9a0000}, 1285 {22050, 0x35a10000}, 1286 {32000, 0x3eaa0000}, 1287 {48000, 0x40000000}, 1288 {0, 0} 1289 }; 1290 1291 if (sample_rate == 44100) /* for P44 slot? */ 1292 return 0x46460000; 1293 1294 for (i = 0; lpfkt[i].rate != 0; i++) 1295 if (sample_rate <= lpfkt[i].rate) 1296 break; 1297 1298 return lpfkt[i].lpfk; 1299 } 1300 1301 static int 1302 yds_trigger_output(void *addr, void *start, void *end, int blksize, 1303 void (*intr)(void *), void *arg, const audio_params_t *param) 1304 #define P44 (sc->sc_flags & YDS_CAP_HAS_P44) 1305 { 1306 struct yds_softc *sc; 1307 struct yds_dma *p; 1308 struct play_slot_ctrl_bank *psb; 1309 const u_int gain = 0x40000000; 1310 bus_addr_t s; 1311 size_t l; 1312 int i; 1313 int p44, channels; 1314 uint32_t format; 1315 1316 sc = addr; 1317 #ifdef DIAGNOSTIC 1318 if (sc->sc_play.intr) 1319 panic("yds_trigger_output: already running"); 1320 #endif 1321 1322 sc->sc_play.intr = intr; 1323 sc->sc_play.intr_arg = arg; 1324 sc->sc_play.offset = 0; 1325 sc->sc_play.blksize = blksize; 1326 1327 DPRINTFN(1, ("yds_trigger_output: sc=%p start=%p end=%p " 1328 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1329 1330 p = yds_find_dma(sc, start); 1331 if (!p) { 1332 printf("yds_trigger_output: bad addr %p\n", start); 1333 return EINVAL; 1334 } 1335 sc->sc_play.dma = p; 1336 1337 #ifdef YDS_USE_P44 1338 /* The document says the P44 SRC supports only stereo, 16bit PCM. */ 1339 if (P44) 1340 p44 = ((param->sample_rate == 44100) && 1341 (param->channels == 2) && 1342 (param->precision == 16)); 1343 else 1344 #endif 1345 p44 = 0; 1346 channels = p44 ? 1 : param->channels; 1347 1348 s = DMAADDR(p); 1349 l = ((char *)end - (char *)start); 1350 sc->sc_play.length = l; 1351 1352 *sc->ptbl = htole32(channels); /* Num of play */ 1353 1354 sc->sc_play.factor = 1; 1355 if (param->channels == 2) 1356 sc->sc_play.factor *= 2; 1357 if (param->precision != 8) 1358 sc->sc_play.factor *= 2; 1359 l /= sc->sc_play.factor; 1360 1361 format = ((channels == 2 ? PSLT_FORMAT_STEREO : 0) | 1362 (param->precision == 8 ? PSLT_FORMAT_8BIT : 0) | 1363 (p44 ? PSLT_FORMAT_SRC441 : 0)); 1364 1365 psb = sc->pbankp[0]; 1366 memset(psb, 0, sizeof(*psb)); 1367 psb->format = htole32(format); 1368 psb->pgbase = htole32(s); 1369 psb->pgloopend = htole32(l); 1370 if (!p44) { 1371 psb->pgdeltaend = htole32((param->sample_rate * 65536 / 48000) << 12); 1372 psb->lpfkend = htole32(yds_get_lpfk(param->sample_rate)); 1373 psb->eggainend = htole32(gain); 1374 psb->lpfq = htole32(yds_get_lpfq(param->sample_rate)); 1375 psb->pgdelta = htole32(psb->pgdeltaend); 1376 psb->lpfk = htole32(yds_get_lpfk(param->sample_rate)); 1377 psb->eggain = htole32(gain); 1378 } 1379 1380 for (i = 0; i < channels; i++) { 1381 /* i == 0: left or mono, i == 1: right */ 1382 psb = sc->pbankp[i*2]; 1383 if (i) 1384 /* copy from left */ 1385 *psb = *(sc->pbankp[0]); 1386 if (channels == 2) { 1387 /* stereo */ 1388 if (i == 0) { 1389 psb->lchgain = psb->lchgainend = htole32(gain); 1390 } else { 1391 psb->lchgain = psb->lchgainend = 0; 1392 psb->rchgain = psb->rchgainend = htole32(gain); 1393 psb->format |= htole32(PSLT_FORMAT_RCH); 1394 } 1395 } else if (!p44) { 1396 /* mono */ 1397 psb->lchgain = psb->rchgain = htole32(gain); 1398 psb->lchgainend = psb->rchgainend = htole32(gain); 1399 } 1400 /* copy to the other bank */ 1401 *(sc->pbankp[i*2+1]) = *psb; 1402 } 1403 1404 YDS_DUMP_PLAY_SLOT(5, sc, 0); 1405 YDS_DUMP_PLAY_SLOT(5, sc, 1); 1406 1407 if (p44) 1408 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0x3fff3fff); 1409 else 1410 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0x3fff3fff); 1411 1412 /* Now the play slot for the next frame is set up!! */ 1413 /* Sync play slot control data for both directions */ 1414 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1415 sc->ptbloff, 1416 sizeof(struct play_slot_ctrl_bank) * 1417 channels * N_PLAY_SLOT_CTRL_BANK, 1418 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1419 /* Sync ring buffer */ 1420 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1421 BUS_DMASYNC_PREWRITE); 1422 /* HERE WE GO!! */ 1423 YWRITE4(sc, YDS_MODE, 1424 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1425 1426 return 0; 1427 } 1428 #undef P44 1429 1430 static int 1431 yds_trigger_input(void *addr, void *start, void *end, int blksize, 1432 void (*intr)(void *), void *arg, const audio_params_t *param) 1433 { 1434 struct yds_softc *sc; 1435 struct yds_dma *p; 1436 u_int srate, format; 1437 struct rec_slot_ctrl_bank *rsb; 1438 bus_addr_t s; 1439 size_t l; 1440 1441 sc = addr; 1442 #ifdef DIAGNOSTIC 1443 if (sc->sc_rec.intr) 1444 panic("yds_trigger_input: already running"); 1445 #endif 1446 sc->sc_rec.intr = intr; 1447 sc->sc_rec.intr_arg = arg; 1448 sc->sc_rec.offset = 0; 1449 sc->sc_rec.blksize = blksize; 1450 1451 DPRINTFN(1, ("yds_trigger_input: " 1452 "sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1453 addr, start, end, blksize, intr, arg)); 1454 DPRINTFN(1, (" parameters: rate=%u, precision=%u, channels=%u\n", 1455 param->sample_rate, param->precision, param->channels)); 1456 1457 p = yds_find_dma(sc, start); 1458 if (!p) { 1459 printf("yds_trigger_input: bad addr %p\n", start); 1460 return EINVAL; 1461 } 1462 sc->sc_rec.dma = p; 1463 1464 s = DMAADDR(p); 1465 l = ((char *)end - (char *)start); 1466 sc->sc_rec.length = l; 1467 1468 sc->sc_rec.factor = 1; 1469 if (param->channels == 2) 1470 sc->sc_rec.factor *= 2; 1471 if (param->precision != 8) 1472 sc->sc_rec.factor *= 2; 1473 1474 rsb = &sc->rbank[0]; 1475 memset(rsb, 0, sizeof(*rsb)); 1476 rsb->pgbase = htole32(s); 1477 rsb->pgloopendadr = htole32(l); 1478 /* Seems all 4 banks must be set up... */ 1479 sc->rbank[1] = *rsb; 1480 sc->rbank[2] = *rsb; 1481 sc->rbank[3] = *rsb; 1482 1483 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0x3fff3fff); 1484 YWRITE4(sc, YDS_REC_IN_VOLUME, 0x3fff3fff); 1485 srate = 48000 * 4096 / param->sample_rate - 1; 1486 format = ((param->precision == 8 ? YDS_FORMAT_8BIT : 0) | 1487 (param->channels == 2 ? YDS_FORMAT_STEREO : 0)); 1488 DPRINTF(("srate=%d, format=%08x\n", srate, format)); 1489 #ifdef YDS_USE_REC_SLOT 1490 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0x3fff3fff); 1491 YWRITE4(sc, YDS_P44_REC_VOLUME, 0x3fff3fff); 1492 YWRITE4(sc, YDS_MAPOF_REC, YDS_RECSLOT_VALID); 1493 YWRITE4(sc, YDS_REC_SAMPLE_RATE, srate); 1494 YWRITE4(sc, YDS_REC_FORMAT, format); 1495 #else 1496 YWRITE4(sc, YDS_MAPOF_REC, YDS_ADCSLOT_VALID); 1497 YWRITE4(sc, YDS_ADC_SAMPLE_RATE, srate); 1498 YWRITE4(sc, YDS_ADC_FORMAT, format); 1499 #endif 1500 /* Now the rec slot for the next frame is set up!! */ 1501 /* Sync record slot control data */ 1502 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1503 sc->rbankoff, 1504 sizeof(struct rec_slot_ctrl_bank)* 1505 N_REC_SLOT_CTRL* 1506 N_REC_SLOT_CTRL_BANK, 1507 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1508 /* Sync ring buffer */ 1509 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1510 BUS_DMASYNC_PREREAD); 1511 /* HERE WE GO!! */ 1512 YWRITE4(sc, YDS_MODE, 1513 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1514 1515 return 0; 1516 } 1517 1518 static int 1519 yds_halt(struct yds_softc *sc) 1520 { 1521 uint32_t mode; 1522 1523 /* Stop the DSP operation. */ 1524 mode = YREAD4(sc, YDS_MODE); 1525 YWRITE4(sc, YDS_MODE, mode & ~(YDS_MODE_ACTV|YDS_MODE_ACTV2)); 1526 1527 /* Paranoia... mute all */ 1528 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0); 1529 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0); 1530 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0); 1531 YWRITE4(sc, YDS_REC_IN_VOLUME, 0); 1532 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0); 1533 YWRITE4(sc, YDS_P44_REC_VOLUME, 0); 1534 1535 return 0; 1536 } 1537 1538 static int 1539 yds_halt_output(void *addr) 1540 { 1541 struct yds_softc *sc; 1542 1543 DPRINTF(("yds: yds_halt_output\n")); 1544 sc = addr; 1545 if (sc->sc_play.intr) { 1546 sc->sc_play.intr = 0; 1547 /* Sync play slot control data */ 1548 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1549 sc->pbankoff, 1550 sizeof(struct play_slot_ctrl_bank)* 1551 (*sc->ptbl)*N_PLAY_SLOT_CTRL_BANK, 1552 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1553 /* Stop the play slot operation */ 1554 sc->pbankp[0]->status = 1555 sc->pbankp[1]->status = 1556 sc->pbankp[2]->status = 1557 sc->pbankp[3]->status = 1; 1558 /* Sync ring buffer */ 1559 bus_dmamap_sync(sc->sc_dmatag, sc->sc_play.dma->map, 1560 0, sc->sc_play.length, BUS_DMASYNC_POSTWRITE); 1561 } 1562 1563 return 0; 1564 } 1565 1566 static int 1567 yds_halt_input(void *addr) 1568 { 1569 struct yds_softc *sc; 1570 1571 DPRINTF(("yds: yds_halt_input\n")); 1572 sc = addr; 1573 sc->sc_rec.intr = NULL; 1574 if (sc->sc_rec.intr) { 1575 /* Stop the rec slot operation */ 1576 YWRITE4(sc, YDS_MAPOF_REC, 0); 1577 sc->sc_rec.intr = 0; 1578 /* Sync rec slot control data */ 1579 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1580 sc->rbankoff, 1581 sizeof(struct rec_slot_ctrl_bank)* 1582 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK, 1583 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1584 /* Sync ring buffer */ 1585 bus_dmamap_sync(sc->sc_dmatag, sc->sc_rec.dma->map, 1586 0, sc->sc_rec.length, BUS_DMASYNC_POSTREAD); 1587 } 1588 1589 return 0; 1590 } 1591 1592 static int 1593 yds_getdev(void *addr, struct audio_device *retp) 1594 { 1595 1596 *retp = yds_device; 1597 return 0; 1598 } 1599 1600 static int 1601 yds_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1602 { 1603 struct yds_softc *sc; 1604 1605 sc = addr; 1606 return sc->sc_codec[0].codec_if->vtbl->mixer_set_port( 1607 sc->sc_codec[0].codec_if, cp); 1608 } 1609 1610 static int 1611 yds_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1612 { 1613 struct yds_softc *sc; 1614 1615 sc = addr; 1616 return sc->sc_codec[0].codec_if->vtbl->mixer_get_port( 1617 sc->sc_codec[0].codec_if, cp); 1618 } 1619 1620 static int 1621 yds_query_devinfo(void *addr, mixer_devinfo_t *dip) 1622 { 1623 struct yds_softc *sc; 1624 1625 sc = addr; 1626 return sc->sc_codec[0].codec_if->vtbl->query_devinfo( 1627 sc->sc_codec[0].codec_if, dip); 1628 } 1629 1630 static void * 1631 yds_malloc(void *addr, int direction, size_t size, 1632 struct malloc_type *pool, int flags) 1633 { 1634 struct yds_softc *sc; 1635 struct yds_dma *p; 1636 int error; 1637 1638 p = malloc(sizeof(*p), pool, flags); 1639 if (p == NULL) 1640 return NULL; 1641 sc = addr; 1642 error = yds_allocmem(sc, size, 16, p); 1643 if (error) { 1644 free(p, pool); 1645 return NULL; 1646 } 1647 p->next = sc->sc_dmas; 1648 sc->sc_dmas = p; 1649 return KERNADDR(p); 1650 } 1651 1652 static void 1653 yds_free(void *addr, void *ptr, struct malloc_type *pool) 1654 { 1655 struct yds_softc *sc; 1656 struct yds_dma **pp, *p; 1657 1658 sc = addr; 1659 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1660 if (KERNADDR(p) == ptr) { 1661 yds_freemem(sc, p); 1662 *pp = p->next; 1663 free(p, pool); 1664 return; 1665 } 1666 } 1667 } 1668 1669 static struct yds_dma * 1670 yds_find_dma(struct yds_softc *sc, void *addr) 1671 { 1672 struct yds_dma *p; 1673 1674 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1675 continue; 1676 1677 return p; 1678 } 1679 1680 static size_t 1681 yds_round_buffersize(void *addr, int direction, size_t size) 1682 { 1683 1684 /* 1685 * Buffer size should be at least twice as bigger as a frame. 1686 */ 1687 if (size < 1024 * 3) 1688 size = 1024 * 3; 1689 return size; 1690 } 1691 1692 static paddr_t 1693 yds_mappage(void *addr, void *mem, off_t off, int prot) 1694 { 1695 struct yds_softc *sc; 1696 struct yds_dma *p; 1697 1698 if (off < 0) 1699 return -1; 1700 sc = addr; 1701 p = yds_find_dma(sc, mem); 1702 if (p == NULL) 1703 return -1; 1704 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1705 off, prot, BUS_DMA_WAITOK); 1706 } 1707 1708 static int 1709 yds_get_props(void *addr) 1710 { 1711 1712 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1713 AUDIO_PROP_FULLDUPLEX; 1714 } 1715