1 /* $NetBSD: yds.c,v 1.43 2008/07/09 15:42:37 joerg 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 1.43 2008/07/09 15:42:37 joerg 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(struct device *); 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 char *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 = (char *)DMAADDR(&sc->sc_ctrldata) + sc->pbankoff; 296 p = (uint32_t *)sc->ptbl; 297 printf("ptbl + 0: %d\n", *p++); 298 for (i = 0; i < N_PLAY_SLOTS; i++) { 299 printf("ptbl + %d: 0x%x, should be %p\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:%p\n", 453 mp, (void *)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 PMF_FN_ARGS) 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 PMF_FN_ARGS) 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 printf(" at %s", intrstr); 764 printf("\n"); 765 return; 766 } 767 printf("%s: interrupting at %s\n", device_xname(self), 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 printf("%s: chip has %s\n", device_xname(self), 780 bitmask_snprintf(sc->sc_flags, YDS_CAP_BITS, bits, 781 sizeof(bits))); 782 } 783 #endif 784 785 /* Disable legacy mode */ 786 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_LEGACY); 787 pci_conf_write(pc, pa->pa_tag, YDS_PCI_LEGACY, 788 reg & YDS_PCI_LEGACY_LAD); 789 790 /* Enable the device. */ 791 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 792 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 793 PCI_COMMAND_MASTER_ENABLE); 794 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 795 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 796 797 /* Mute all volumes */ 798 for (i = 0x80; i < 0xc0; i += 2) 799 YWRITE2(sc, i, 0); 800 801 /* Initialize the device */ 802 if (yds_init(sc)) { 803 aprint_error_dev(self, "initialize failed\n"); 804 return; 805 } 806 807 /* 808 * Detect primary/secondary AC97 809 * YMF754 Hardware Specification Rev 1.01 page 24 810 */ 811 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_DSCTRL); 812 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 813 delay(400000); /* Needed for 740C. */ 814 815 /* Primary */ 816 for (to = 0; to < AC97_TIMEOUT; to++) { 817 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 818 break; 819 delay(1); 820 } 821 if (to == AC97_TIMEOUT) { 822 aprint_error_dev(self, "no AC97 available\n"); 823 return; 824 } 825 826 /* Secondary */ 827 /* Secondary AC97 is used for 4ch audio. Currently unused. */ 828 ac97_id2 = -1; 829 if ((YREAD2(sc, YDS_ACTIVITY) & YDS_ACTIVITY_DOCKA) == 0) 830 goto detected; 831 #if 0 /* reset secondary... */ 832 YWRITE2(sc, YDS_GPIO_OCTRL, 833 YREAD2(sc, YDS_GPIO_OCTRL) & ~YDS_GPIO_GPO2); 834 YWRITE2(sc, YDS_GPIO_FUNCE, 835 (YREAD2(sc, YDS_GPIO_FUNCE)&(~YDS_GPIO_GPC2))|YDS_GPIO_GPE2); 836 #endif 837 for (to = 0; to < AC97_TIMEOUT; to++) { 838 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) == 0) 839 break; 840 delay(1); 841 } 842 if (to < AC97_TIMEOUT) { 843 /* detect id */ 844 for (ac97_id2 = 1; ac97_id2 < 4; ac97_id2++) { 845 YWRITE2(sc, AC97_CMD_ADDR, 846 AC97_CMD_READ | AC97_ID(ac97_id2) | 0x28); 847 848 for (to = 0; to < AC97_TIMEOUT; to++) { 849 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) 850 == 0) 851 goto detected; 852 delay(1); 853 } 854 } 855 if (ac97_id2 == 4) 856 ac97_id2 = -1; 857 detected: 858 ; 859 } 860 861 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg | YDS_DSCTRL_CRST); 862 delay (20); 863 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 864 delay (400000); 865 for (to = 0; to < AC97_TIMEOUT; to++) { 866 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 867 break; 868 delay(1); 869 } 870 871 /* 872 * Attach ac97 codec 873 */ 874 for (i = 0; i < 2; i++) { 875 static struct { 876 int data; 877 int addr; 878 } statregs[] = { 879 {AC97_STAT_DATA1, AC97_STAT_ADDR1}, 880 {AC97_STAT_DATA2, AC97_STAT_ADDR2}, 881 }; 882 883 if (i == 1 && ac97_id2 == -1) 884 break; /* secondary ac97 not available */ 885 886 codec = &sc->sc_codec[i]; 887 codec->sc = sc; 888 codec->id = i == 1 ? ac97_id2 : 0; 889 codec->status_data = statregs[i].data; 890 codec->status_addr = statregs[i].addr; 891 codec->host_if.arg = codec; 892 codec->host_if.attach = yds_attach_codec; 893 codec->host_if.read = yds_read_codec; 894 codec->host_if.write = yds_write_codec; 895 codec->host_if.reset = yds_reset_codec; 896 897 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 898 aprint_error_dev(self, "can't attach codec (error 0x%X)\n", r); 899 return; 900 } 901 } 902 903 if (0 != auconv_create_encodings(yds_formats, YDS_NFORMATS, 904 &sc->sc_encodings)) 905 return; 906 907 audio_attach_mi(&yds_hw_if, sc, self); 908 909 sc->sc_legacy_iot = pa->pa_iot; 910 config_defer(self, yds_configure_legacy); 911 912 if (!pmf_device_register(self, yds_suspend, yds_resume)) 913 aprint_error_dev(self, "couldn't establish power handler\n"); 914 } 915 916 static int 917 yds_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 918 { 919 struct yds_codec_softc *sc; 920 921 sc = sc_; 922 sc->codec_if = codec_if; 923 return 0; 924 } 925 926 static int 927 yds_ready_codec(struct yds_codec_softc *sc) 928 { 929 int to; 930 931 for (to = 0; to < AC97_TIMEOUT; to++) { 932 if ((YREAD2(sc->sc, sc->status_addr) & AC97_BUSY) == 0) 933 return 0; 934 delay(1); 935 } 936 937 return 1; 938 } 939 940 static int 941 yds_read_codec(void *sc_, uint8_t reg, uint16_t *data) 942 { 943 struct yds_codec_softc *sc; 944 945 sc = sc_; 946 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg); 947 948 if (yds_ready_codec(sc)) { 949 aprint_error_dev(sc->sc->sc_dev, "yds_read_codec timeout\n"); 950 return EIO; 951 } 952 953 if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744B && 954 sc->sc->sc_revision < 2) { 955 int i; 956 for (i=0; i<600; i++) 957 (void)YREAD2(sc->sc, sc->status_data); 958 } 959 960 *data = YREAD2(sc->sc, sc->status_data); 961 962 return 0; 963 } 964 965 static int 966 yds_write_codec(void *sc_, uint8_t reg, uint16_t data) 967 { 968 struct yds_codec_softc *sc; 969 970 sc = sc_; 971 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg); 972 YWRITE2(sc->sc, AC97_CMD_DATA, data); 973 974 if (yds_ready_codec(sc)) { 975 aprint_error_dev(sc->sc->sc_dev, "yds_write_codec timeout\n"); 976 return EIO; 977 } 978 979 return 0; 980 } 981 982 /* 983 * XXX: Must handle the secondary differntly!! 984 */ 985 static int 986 yds_reset_codec(void *sc_) 987 { 988 struct yds_codec_softc *codec; 989 struct yds_softc *sc; 990 pcireg_t reg; 991 992 codec = sc_; 993 sc = codec->sc; 994 /* reset AC97 codec */ 995 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 996 if (reg & 0x03) { 997 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 998 YDS_PCI_DSCTRL, reg & ~0x03); 999 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1000 YDS_PCI_DSCTRL, reg | 0x03); 1001 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1002 YDS_PCI_DSCTRL, reg & ~0x03); 1003 delay(50000); 1004 } 1005 1006 yds_ready_codec(sc_); 1007 return 0; 1008 } 1009 1010 static int 1011 yds_intr(void *p) 1012 { 1013 struct yds_softc *sc = p; 1014 #if NMPU > 0 1015 struct mpu_softc *sc_mpu = device_private(sc->sc_mpu); 1016 #endif 1017 u_int status; 1018 1019 status = YREAD4(sc, YDS_STATUS); 1020 DPRINTFN(1, ("yds_intr: status=%08x\n", status)); 1021 if ((status & (YDS_STAT_INT|YDS_STAT_TINT)) == 0) { 1022 #if NMPU > 0 1023 if (sc_mpu) 1024 return mpu_intr(sc_mpu); 1025 #endif 1026 return 0; 1027 } 1028 1029 if (status & YDS_STAT_TINT) { 1030 YWRITE4(sc, YDS_STATUS, YDS_STAT_TINT); 1031 printf ("yds_intr: timeout!\n"); 1032 } 1033 1034 if (status & YDS_STAT_INT) { 1035 int nbank; 1036 1037 nbank = (YREAD4(sc, YDS_CONTROL_SELECT) == 0); 1038 /* Clear interrupt flag */ 1039 YWRITE4(sc, YDS_STATUS, YDS_STAT_INT); 1040 1041 /* Buffer for the next frame is always ready. */ 1042 YWRITE4(sc, YDS_MODE, YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV2); 1043 1044 if (sc->sc_play.intr) { 1045 u_int dma, ccpu, blk, len; 1046 1047 /* Sync play slot control data */ 1048 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1049 sc->pbankoff, 1050 sizeof(struct play_slot_ctrl_bank)* 1051 le32toh(*sc->ptbl)* 1052 N_PLAY_SLOT_CTRL_BANK, 1053 BUS_DMASYNC_POSTWRITE| 1054 BUS_DMASYNC_POSTREAD); 1055 dma = le32toh(sc->pbankp[nbank]->pgstart) * sc->sc_play.factor; 1056 ccpu = sc->sc_play.offset; 1057 blk = sc->sc_play.blksize; 1058 len = sc->sc_play.length; 1059 1060 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1061 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1062 /* We can fill the next block */ 1063 /* Sync ring buffer for previous write */ 1064 bus_dmamap_sync(sc->sc_dmatag, 1065 sc->sc_play.dma->map, 1066 ccpu, blk, 1067 BUS_DMASYNC_POSTWRITE); 1068 sc->sc_play.intr(sc->sc_play.intr_arg); 1069 sc->sc_play.offset += blk; 1070 if (sc->sc_play.offset >= len) { 1071 sc->sc_play.offset -= len; 1072 #ifdef DIAGNOSTIC 1073 if (sc->sc_play.offset != 0) 1074 printf ("Audio ringbuffer botch\n"); 1075 #endif 1076 } 1077 /* Sync ring buffer for next write */ 1078 bus_dmamap_sync(sc->sc_dmatag, 1079 sc->sc_play.dma->map, 1080 ccpu, blk, 1081 BUS_DMASYNC_PREWRITE); 1082 } 1083 } 1084 if (sc->sc_rec.intr) { 1085 u_int dma, ccpu, blk, len; 1086 1087 /* Sync rec slot control data */ 1088 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1089 sc->rbankoff, 1090 sizeof(struct rec_slot_ctrl_bank)* 1091 N_REC_SLOT_CTRL* 1092 N_REC_SLOT_CTRL_BANK, 1093 BUS_DMASYNC_POSTWRITE| 1094 BUS_DMASYNC_POSTREAD); 1095 dma = le32toh(sc->rbank[YDS_INPUT_SLOT*2 + nbank].pgstartadr); 1096 ccpu = sc->sc_rec.offset; 1097 blk = sc->sc_rec.blksize; 1098 len = sc->sc_rec.length; 1099 1100 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1101 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1102 /* We can drain the current block */ 1103 /* Sync ring buffer first */ 1104 bus_dmamap_sync(sc->sc_dmatag, 1105 sc->sc_rec.dma->map, 1106 ccpu, blk, 1107 BUS_DMASYNC_POSTREAD); 1108 sc->sc_rec.intr(sc->sc_rec.intr_arg); 1109 sc->sc_rec.offset += blk; 1110 if (sc->sc_rec.offset >= len) { 1111 sc->sc_rec.offset -= len; 1112 #ifdef DIAGNOSTIC 1113 if (sc->sc_rec.offset != 0) 1114 printf ("Audio ringbuffer botch\n"); 1115 #endif 1116 } 1117 /* Sync ring buffer for next read */ 1118 bus_dmamap_sync(sc->sc_dmatag, 1119 sc->sc_rec.dma->map, 1120 ccpu, blk, 1121 BUS_DMASYNC_PREREAD); 1122 } 1123 } 1124 } 1125 1126 return 1; 1127 } 1128 1129 static int 1130 yds_allocmem(struct yds_softc *sc, size_t size, size_t align, struct yds_dma *p) 1131 { 1132 int error; 1133 1134 p->size = size; 1135 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 1136 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 1137 &p->nsegs, BUS_DMA_NOWAIT); 1138 if (error) 1139 return error; 1140 1141 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 1142 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 1143 if (error) 1144 goto free; 1145 1146 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 1147 0, BUS_DMA_NOWAIT, &p->map); 1148 if (error) 1149 goto unmap; 1150 1151 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 1152 BUS_DMA_NOWAIT); 1153 if (error) 1154 goto destroy; 1155 return 0; 1156 1157 destroy: 1158 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1159 unmap: 1160 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1161 free: 1162 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1163 return error; 1164 } 1165 1166 static int 1167 yds_freemem(struct yds_softc *sc, struct yds_dma *p) 1168 { 1169 1170 bus_dmamap_unload(sc->sc_dmatag, p->map); 1171 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1172 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1173 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1174 return 0; 1175 } 1176 1177 static int 1178 yds_open(void *addr, int flags) 1179 { 1180 struct yds_softc *sc; 1181 uint32_t mode; 1182 1183 sc = addr; 1184 /* Select bank 0. */ 1185 YWRITE4(sc, YDS_CONTROL_SELECT, 0); 1186 1187 /* Start the DSP operation. */ 1188 mode = YREAD4(sc, YDS_MODE); 1189 mode |= YDS_MODE_ACTV; 1190 mode &= ~YDS_MODE_ACTV2; 1191 YWRITE4(sc, YDS_MODE, mode); 1192 1193 return 0; 1194 } 1195 1196 /* 1197 * Close function is called at splaudio(). 1198 */ 1199 static void 1200 yds_close(void *addr) 1201 { 1202 1203 yds_halt(addr); 1204 } 1205 1206 static int 1207 yds_query_encoding(void *addr, struct audio_encoding *fp) 1208 { 1209 struct yds_softc *sc; 1210 1211 sc = addr; 1212 return auconv_query_encoding(sc->sc_encodings, fp); 1213 } 1214 1215 static int 1216 yds_set_params(void *addr, int setmode, int usemode, 1217 audio_params_t *play, audio_params_t* rec, 1218 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 1219 { 1220 if (setmode & AUMODE_RECORD) { 1221 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1222 AUMODE_RECORD, rec, FALSE, rfil) < 0) 1223 return EINVAL; 1224 } 1225 if (setmode & AUMODE_PLAY) { 1226 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1227 AUMODE_PLAY, play, FALSE, pfil) < 0) 1228 return EINVAL; 1229 } 1230 return 0; 1231 } 1232 1233 static int 1234 yds_round_blocksize(void *addr, int blk, int mode, 1235 const audio_params_t *param) 1236 { 1237 1238 /* 1239 * Block size must be bigger than a frame. 1240 * That is 1024bytes at most, i.e. for 48000Hz, 16bit, 2ch. 1241 */ 1242 if (blk < 1024) 1243 blk = 1024; 1244 1245 return blk & ~4; 1246 } 1247 1248 static uint32_t 1249 yds_get_lpfq(u_int sample_rate) 1250 { 1251 int i; 1252 static struct lpfqt { 1253 u_int rate; 1254 uint32_t lpfq; 1255 } lpfqt[] = { 1256 {8000, 0x32020000}, 1257 {11025, 0x31770000}, 1258 {16000, 0x31390000}, 1259 {22050, 0x31c90000}, 1260 {32000, 0x33d00000}, 1261 {48000, 0x40000000}, 1262 {0, 0} 1263 }; 1264 1265 if (sample_rate == 44100) /* for P44 slot? */ 1266 return 0x370A0000; 1267 1268 for (i = 0; lpfqt[i].rate != 0; i++) 1269 if (sample_rate <= lpfqt[i].rate) 1270 break; 1271 1272 return lpfqt[i].lpfq; 1273 } 1274 1275 static uint32_t 1276 yds_get_lpfk(u_int sample_rate) 1277 { 1278 int i; 1279 static struct lpfkt { 1280 u_int rate; 1281 uint32_t lpfk; 1282 } lpfkt[] = { 1283 {8000, 0x18b20000}, 1284 {11025, 0x20930000}, 1285 {16000, 0x2b9a0000}, 1286 {22050, 0x35a10000}, 1287 {32000, 0x3eaa0000}, 1288 {48000, 0x40000000}, 1289 {0, 0} 1290 }; 1291 1292 if (sample_rate == 44100) /* for P44 slot? */ 1293 return 0x46460000; 1294 1295 for (i = 0; lpfkt[i].rate != 0; i++) 1296 if (sample_rate <= lpfkt[i].rate) 1297 break; 1298 1299 return lpfkt[i].lpfk; 1300 } 1301 1302 static int 1303 yds_trigger_output(void *addr, void *start, void *end, int blksize, 1304 void (*intr)(void *), void *arg, const audio_params_t *param) 1305 #define P44 (sc->sc_flags & YDS_CAP_HAS_P44) 1306 { 1307 struct yds_softc *sc; 1308 struct yds_dma *p; 1309 struct play_slot_ctrl_bank *psb; 1310 const u_int gain = 0x40000000; 1311 bus_addr_t s; 1312 size_t l; 1313 int i; 1314 int p44, channels; 1315 uint32_t format; 1316 1317 sc = addr; 1318 #ifdef DIAGNOSTIC 1319 if (sc->sc_play.intr) 1320 panic("yds_trigger_output: already running"); 1321 #endif 1322 1323 sc->sc_play.intr = intr; 1324 sc->sc_play.intr_arg = arg; 1325 sc->sc_play.offset = 0; 1326 sc->sc_play.blksize = blksize; 1327 1328 DPRINTFN(1, ("yds_trigger_output: sc=%p start=%p end=%p " 1329 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1330 1331 p = yds_find_dma(sc, start); 1332 if (!p) { 1333 printf("yds_trigger_output: bad addr %p\n", start); 1334 return EINVAL; 1335 } 1336 sc->sc_play.dma = p; 1337 1338 #ifdef YDS_USE_P44 1339 /* The document says the P44 SRC supports only stereo, 16bit PCM. */ 1340 if (P44) 1341 p44 = ((param->sample_rate == 44100) && 1342 (param->channels == 2) && 1343 (param->precision == 16)); 1344 else 1345 #endif 1346 p44 = 0; 1347 channels = p44 ? 1 : param->channels; 1348 1349 s = DMAADDR(p); 1350 l = ((char *)end - (char *)start); 1351 sc->sc_play.length = l; 1352 1353 *sc->ptbl = htole32(channels); /* Num of play */ 1354 1355 sc->sc_play.factor = 1; 1356 if (param->channels == 2) 1357 sc->sc_play.factor *= 2; 1358 if (param->precision != 8) 1359 sc->sc_play.factor *= 2; 1360 l /= sc->sc_play.factor; 1361 1362 format = ((channels == 2 ? PSLT_FORMAT_STEREO : 0) | 1363 (param->precision == 8 ? PSLT_FORMAT_8BIT : 0) | 1364 (p44 ? PSLT_FORMAT_SRC441 : 0)); 1365 1366 psb = sc->pbankp[0]; 1367 memset(psb, 0, sizeof(*psb)); 1368 psb->format = htole32(format); 1369 psb->pgbase = htole32(s); 1370 psb->pgloopend = htole32(l); 1371 if (!p44) { 1372 psb->pgdeltaend = htole32((param->sample_rate * 65536 / 48000) << 12); 1373 psb->lpfkend = htole32(yds_get_lpfk(param->sample_rate)); 1374 psb->eggainend = htole32(gain); 1375 psb->lpfq = htole32(yds_get_lpfq(param->sample_rate)); 1376 psb->pgdelta = htole32(psb->pgdeltaend); 1377 psb->lpfk = htole32(yds_get_lpfk(param->sample_rate)); 1378 psb->eggain = htole32(gain); 1379 } 1380 1381 for (i = 0; i < channels; i++) { 1382 /* i == 0: left or mono, i == 1: right */ 1383 psb = sc->pbankp[i*2]; 1384 if (i) 1385 /* copy from left */ 1386 *psb = *(sc->pbankp[0]); 1387 if (channels == 2) { 1388 /* stereo */ 1389 if (i == 0) { 1390 psb->lchgain = psb->lchgainend = htole32(gain); 1391 } else { 1392 psb->lchgain = psb->lchgainend = 0; 1393 psb->rchgain = psb->rchgainend = htole32(gain); 1394 psb->format |= htole32(PSLT_FORMAT_RCH); 1395 } 1396 } else if (!p44) { 1397 /* mono */ 1398 psb->lchgain = psb->rchgain = htole32(gain); 1399 psb->lchgainend = psb->rchgainend = htole32(gain); 1400 } 1401 /* copy to the other bank */ 1402 *(sc->pbankp[i*2+1]) = *psb; 1403 } 1404 1405 YDS_DUMP_PLAY_SLOT(5, sc, 0); 1406 YDS_DUMP_PLAY_SLOT(5, sc, 1); 1407 1408 if (p44) 1409 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0x3fff3fff); 1410 else 1411 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0x3fff3fff); 1412 1413 /* Now the play slot for the next frame is set up!! */ 1414 /* Sync play slot control data for both directions */ 1415 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1416 sc->ptbloff, 1417 sizeof(struct play_slot_ctrl_bank) * 1418 channels * N_PLAY_SLOT_CTRL_BANK, 1419 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1420 /* Sync ring buffer */ 1421 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1422 BUS_DMASYNC_PREWRITE); 1423 /* HERE WE GO!! */ 1424 YWRITE4(sc, YDS_MODE, 1425 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1426 1427 return 0; 1428 } 1429 #undef P44 1430 1431 static int 1432 yds_trigger_input(void *addr, void *start, void *end, int blksize, 1433 void (*intr)(void *), void *arg, const audio_params_t *param) 1434 { 1435 struct yds_softc *sc; 1436 struct yds_dma *p; 1437 u_int srate, format; 1438 struct rec_slot_ctrl_bank *rsb; 1439 bus_addr_t s; 1440 size_t l; 1441 1442 sc = addr; 1443 #ifdef DIAGNOSTIC 1444 if (sc->sc_rec.intr) 1445 panic("yds_trigger_input: already running"); 1446 #endif 1447 sc->sc_rec.intr = intr; 1448 sc->sc_rec.intr_arg = arg; 1449 sc->sc_rec.offset = 0; 1450 sc->sc_rec.blksize = blksize; 1451 1452 DPRINTFN(1, ("yds_trigger_input: " 1453 "sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1454 addr, start, end, blksize, intr, arg)); 1455 DPRINTFN(1, (" parameters: rate=%u, precision=%u, channels=%u\n", 1456 param->sample_rate, param->precision, param->channels)); 1457 1458 p = yds_find_dma(sc, start); 1459 if (!p) { 1460 printf("yds_trigger_input: bad addr %p\n", start); 1461 return EINVAL; 1462 } 1463 sc->sc_rec.dma = p; 1464 1465 s = DMAADDR(p); 1466 l = ((char *)end - (char *)start); 1467 sc->sc_rec.length = l; 1468 1469 sc->sc_rec.factor = 1; 1470 if (param->channels == 2) 1471 sc->sc_rec.factor *= 2; 1472 if (param->precision != 8) 1473 sc->sc_rec.factor *= 2; 1474 1475 rsb = &sc->rbank[0]; 1476 memset(rsb, 0, sizeof(*rsb)); 1477 rsb->pgbase = htole32(s); 1478 rsb->pgloopendadr = htole32(l); 1479 /* Seems all 4 banks must be set up... */ 1480 sc->rbank[1] = *rsb; 1481 sc->rbank[2] = *rsb; 1482 sc->rbank[3] = *rsb; 1483 1484 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0x3fff3fff); 1485 YWRITE4(sc, YDS_REC_IN_VOLUME, 0x3fff3fff); 1486 srate = 48000 * 4096 / param->sample_rate - 1; 1487 format = ((param->precision == 8 ? YDS_FORMAT_8BIT : 0) | 1488 (param->channels == 2 ? YDS_FORMAT_STEREO : 0)); 1489 DPRINTF(("srate=%d, format=%08x\n", srate, format)); 1490 #ifdef YDS_USE_REC_SLOT 1491 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0x3fff3fff); 1492 YWRITE4(sc, YDS_P44_REC_VOLUME, 0x3fff3fff); 1493 YWRITE4(sc, YDS_MAPOF_REC, YDS_RECSLOT_VALID); 1494 YWRITE4(sc, YDS_REC_SAMPLE_RATE, srate); 1495 YWRITE4(sc, YDS_REC_FORMAT, format); 1496 #else 1497 YWRITE4(sc, YDS_MAPOF_REC, YDS_ADCSLOT_VALID); 1498 YWRITE4(sc, YDS_ADC_SAMPLE_RATE, srate); 1499 YWRITE4(sc, YDS_ADC_FORMAT, format); 1500 #endif 1501 /* Now the rec slot for the next frame is set up!! */ 1502 /* Sync record slot control data */ 1503 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1504 sc->rbankoff, 1505 sizeof(struct rec_slot_ctrl_bank)* 1506 N_REC_SLOT_CTRL* 1507 N_REC_SLOT_CTRL_BANK, 1508 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1509 /* Sync ring buffer */ 1510 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1511 BUS_DMASYNC_PREREAD); 1512 /* HERE WE GO!! */ 1513 YWRITE4(sc, YDS_MODE, 1514 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1515 1516 return 0; 1517 } 1518 1519 static int 1520 yds_halt(struct yds_softc *sc) 1521 { 1522 uint32_t mode; 1523 1524 /* Stop the DSP operation. */ 1525 mode = YREAD4(sc, YDS_MODE); 1526 YWRITE4(sc, YDS_MODE, mode & ~(YDS_MODE_ACTV|YDS_MODE_ACTV2)); 1527 1528 /* Paranoia... mute all */ 1529 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0); 1530 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0); 1531 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0); 1532 YWRITE4(sc, YDS_REC_IN_VOLUME, 0); 1533 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0); 1534 YWRITE4(sc, YDS_P44_REC_VOLUME, 0); 1535 1536 return 0; 1537 } 1538 1539 static int 1540 yds_halt_output(void *addr) 1541 { 1542 struct yds_softc *sc; 1543 1544 DPRINTF(("yds: yds_halt_output\n")); 1545 sc = addr; 1546 if (sc->sc_play.intr) { 1547 sc->sc_play.intr = 0; 1548 /* Sync play slot control data */ 1549 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1550 sc->pbankoff, 1551 sizeof(struct play_slot_ctrl_bank)* 1552 (*sc->ptbl)*N_PLAY_SLOT_CTRL_BANK, 1553 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1554 /* Stop the play slot operation */ 1555 sc->pbankp[0]->status = 1556 sc->pbankp[1]->status = 1557 sc->pbankp[2]->status = 1558 sc->pbankp[3]->status = 1; 1559 /* Sync ring buffer */ 1560 bus_dmamap_sync(sc->sc_dmatag, sc->sc_play.dma->map, 1561 0, sc->sc_play.length, BUS_DMASYNC_POSTWRITE); 1562 } 1563 1564 return 0; 1565 } 1566 1567 static int 1568 yds_halt_input(void *addr) 1569 { 1570 struct yds_softc *sc; 1571 1572 DPRINTF(("yds: yds_halt_input\n")); 1573 sc = addr; 1574 sc->sc_rec.intr = NULL; 1575 if (sc->sc_rec.intr) { 1576 /* Stop the rec slot operation */ 1577 YWRITE4(sc, YDS_MAPOF_REC, 0); 1578 sc->sc_rec.intr = 0; 1579 /* Sync rec slot control data */ 1580 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1581 sc->rbankoff, 1582 sizeof(struct rec_slot_ctrl_bank)* 1583 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK, 1584 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1585 /* Sync ring buffer */ 1586 bus_dmamap_sync(sc->sc_dmatag, sc->sc_rec.dma->map, 1587 0, sc->sc_rec.length, BUS_DMASYNC_POSTREAD); 1588 } 1589 1590 return 0; 1591 } 1592 1593 static int 1594 yds_getdev(void *addr, struct audio_device *retp) 1595 { 1596 1597 *retp = yds_device; 1598 return 0; 1599 } 1600 1601 static int 1602 yds_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1603 { 1604 struct yds_softc *sc; 1605 1606 sc = addr; 1607 return sc->sc_codec[0].codec_if->vtbl->mixer_set_port( 1608 sc->sc_codec[0].codec_if, cp); 1609 } 1610 1611 static int 1612 yds_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1613 { 1614 struct yds_softc *sc; 1615 1616 sc = addr; 1617 return sc->sc_codec[0].codec_if->vtbl->mixer_get_port( 1618 sc->sc_codec[0].codec_if, cp); 1619 } 1620 1621 static int 1622 yds_query_devinfo(void *addr, mixer_devinfo_t *dip) 1623 { 1624 struct yds_softc *sc; 1625 1626 sc = addr; 1627 return sc->sc_codec[0].codec_if->vtbl->query_devinfo( 1628 sc->sc_codec[0].codec_if, dip); 1629 } 1630 1631 static void * 1632 yds_malloc(void *addr, int direction, size_t size, 1633 struct malloc_type *pool, int flags) 1634 { 1635 struct yds_softc *sc; 1636 struct yds_dma *p; 1637 int error; 1638 1639 p = malloc(sizeof(*p), pool, flags); 1640 if (p == NULL) 1641 return NULL; 1642 sc = addr; 1643 error = yds_allocmem(sc, size, 16, p); 1644 if (error) { 1645 free(p, pool); 1646 return NULL; 1647 } 1648 p->next = sc->sc_dmas; 1649 sc->sc_dmas = p; 1650 return KERNADDR(p); 1651 } 1652 1653 static void 1654 yds_free(void *addr, void *ptr, struct malloc_type *pool) 1655 { 1656 struct yds_softc *sc; 1657 struct yds_dma **pp, *p; 1658 1659 sc = addr; 1660 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1661 if (KERNADDR(p) == ptr) { 1662 yds_freemem(sc, p); 1663 *pp = p->next; 1664 free(p, pool); 1665 return; 1666 } 1667 } 1668 } 1669 1670 static struct yds_dma * 1671 yds_find_dma(struct yds_softc *sc, void *addr) 1672 { 1673 struct yds_dma *p; 1674 1675 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1676 continue; 1677 1678 return p; 1679 } 1680 1681 static size_t 1682 yds_round_buffersize(void *addr, int direction, size_t size) 1683 { 1684 1685 /* 1686 * Buffer size should be at least twice as bigger as a frame. 1687 */ 1688 if (size < 1024 * 3) 1689 size = 1024 * 3; 1690 return size; 1691 } 1692 1693 static paddr_t 1694 yds_mappage(void *addr, void *mem, off_t off, int prot) 1695 { 1696 struct yds_softc *sc; 1697 struct yds_dma *p; 1698 1699 if (off < 0) 1700 return -1; 1701 sc = addr; 1702 p = yds_find_dma(sc, mem); 1703 if (p == NULL) 1704 return -1; 1705 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1706 off, prot, BUS_DMA_WAITOK); 1707 } 1708 1709 static int 1710 yds_get_props(void *addr) 1711 { 1712 1713 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1714 AUDIO_PROP_FULLDUPLEX; 1715 } 1716