1 /* $NetBSD: yds.c,v 1.39 2007/12/09 20:28:13 jmcneill 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 1.39 2007/12/09 20:28:13 jmcneill 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(struct device *, struct cfdata *, void *); 92 static void yds_attach(struct device *, struct device *, 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(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 printf("%s: invalid play slot ctrldata %d != %d\n", 427 sc->sc_dev.dv_xname, (unsigned int)pcs, 428 (unsigned int)sizeof(struct play_slot_ctrl_bank)); 429 if (rcs != sizeof(struct rec_slot_ctrl_bank)) 430 printf("%s: invalid rec slot ctrldata %d != %d\n", 431 sc->sc_dev.dv_xname, (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 printf("%s: couldn't alloc/map DSP DMA buffer, reason %d\n", 445 sc->sc_dev.dv_xname, i); 446 free(p, M_DEVBUF); 447 return 1; 448 } 449 } 450 mp = KERNADDR(p); 451 da = DMAADDR(p); 452 453 DPRINTF(("mp:%p, DMA addr:%p\n", 454 mp, (void *)sc->sc_ctrldata.map->dm_segs[0].ds_addr)); 455 456 memset(mp, 0, memsize); 457 458 /* Work space */ 459 cb = 0; 460 va = (uint8_t *)mp; 461 YWRITE4(sc, YDS_WORK_BASE, da + cb); 462 cb += ws; 463 464 /* Play control data table */ 465 sc->ptbl = (uint32_t *)(va + cb); 466 sc->ptbloff = cb; 467 YWRITE4(sc, YDS_PLAY_CTRLBASE, da + cb); 468 cb += (N_PLAY_SLOT_CTRL + 1) * sizeof(uint32_t); 469 470 /* Record slot control data */ 471 sc->rbank = (struct rec_slot_ctrl_bank *)(va + cb); 472 YWRITE4(sc, YDS_REC_CTRLBASE, da + cb); 473 sc->rbankoff = cb; 474 cb += N_REC_SLOT_CTRL * N_REC_SLOT_CTRL_BANK * rcs; 475 476 #if 0 477 /* Effect slot control data -- unused */ 478 YWRITE4(sc, YDS_EFFECT_CTRLBASE, da + cb); 479 cb += N_EFFECT_SLOT_CTRL * N_EFFECT_SLOT_CTRL_BANK * ecs; 480 #endif 481 482 /* Play slot control data */ 483 sc->pbankoff = cb; 484 for (i=0; i < N_PLAY_SLOT_CTRL; i++) { 485 sc->pbankp[i*2] = (struct play_slot_ctrl_bank *)(va + cb); 486 *(sc->ptbl + i+1) = htole32(da + cb); 487 cb += pcs; 488 489 sc->pbankp[i*2+1] = (struct play_slot_ctrl_bank *)(va + cb); 490 cb += pcs; 491 } 492 /* Sync play control data table */ 493 bus_dmamap_sync(sc->sc_dmatag, p->map, 494 sc->ptbloff, (N_PLAY_SLOT_CTRL+1) * sizeof(uint32_t), 495 BUS_DMASYNC_PREWRITE); 496 497 return 0; 498 } 499 500 static void 501 yds_enable_dsp(struct yds_softc *sc) 502 { 503 504 YWRITE4(sc, YDS_CONFIG, YDS_DSP_SETUP); 505 } 506 507 static int 508 yds_disable_dsp(struct yds_softc *sc) 509 { 510 int to; 511 uint32_t data; 512 513 data = YREAD4(sc, YDS_CONFIG); 514 if (data) 515 YWRITE4(sc, YDS_CONFIG, YDS_DSP_DISABLE); 516 517 for (to = 0; to < YDS_WORK_TIMEOUT; to++) { 518 if ((YREAD4(sc, YDS_STATUS) & YDS_STAT_WORK) == 0) 519 return 0; 520 delay(1); 521 } 522 523 return 1; 524 } 525 526 static int 527 yds_match(struct device *parent, struct cfdata *match, 528 void *aux) 529 { 530 struct pci_attach_args *pa; 531 532 pa = (struct pci_attach_args *)aux; 533 switch (PCI_VENDOR(pa->pa_id)) { 534 case PCI_VENDOR_YAMAHA: 535 switch (PCI_PRODUCT(pa->pa_id)) { 536 case PCI_PRODUCT_YAMAHA_YMF724: 537 case PCI_PRODUCT_YAMAHA_YMF740: 538 case PCI_PRODUCT_YAMAHA_YMF740C: 539 case PCI_PRODUCT_YAMAHA_YMF724F: 540 case PCI_PRODUCT_YAMAHA_YMF744B: 541 case PCI_PRODUCT_YAMAHA_YMF754: 542 return 1; 543 } 544 break; 545 } 546 547 return 0; 548 } 549 550 /* 551 * This routine is called after all the ISA devices are configured, 552 * to avoid conflict. 553 */ 554 static void 555 yds_configure_legacy(struct device *arg) 556 #define FLEXIBLE (sc->sc_flags & YDS_CAP_LEGACY_FLEXIBLE) 557 #define SELECTABLE (sc->sc_flags & YDS_CAP_LEGACY_SELECTABLE) 558 { 559 static const bus_addr_t opl_addrs[] = {0x388, 0x398, 0x3A0, 0x3A8}; 560 static const bus_addr_t mpu_addrs[] = {0x330, 0x300, 0x332, 0x334}; 561 struct yds_softc *sc; 562 pcireg_t reg; 563 struct device *dev; 564 int i; 565 566 sc = (struct yds_softc*) arg; 567 if (!FLEXIBLE && !SELECTABLE) 568 return; 569 570 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY); 571 reg &= ~0x8133c03f; /* these bits are out of interest */ 572 reg |= ((YDS_PCI_EX_LEGACY_IMOD) | 573 (YDS_PCI_LEGACY_FMEN | 574 YDS_PCI_LEGACY_MEN /*| YDS_PCI_LEGACY_MIEN*/)); 575 reg |= YDS_PCI_EX_LEGACY_SMOD_DISABLE; 576 if (FLEXIBLE) { 577 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 578 delay(100*1000); 579 } 580 581 /* Look for OPL */ 582 dev = 0; 583 for (i = 0; i < sizeof(opl_addrs) / sizeof(bus_addr_t); i++) { 584 if (SELECTABLE) { 585 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 586 YDS_PCI_LEGACY, reg | (i << (0+16))); 587 delay(100*1000); /* wait 100ms */ 588 } else 589 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 590 YDS_PCI_FM_BA, opl_addrs[i]); 591 if (bus_space_map(sc->sc_opl_iot, 592 opl_addrs[i], 4, 0, &sc->sc_opl_ioh) == 0) { 593 struct audio_attach_args aa; 594 595 aa.type = AUDIODEV_TYPE_OPL; 596 aa.hwif = aa.hdl = NULL; 597 dev = config_found(&sc->sc_dev, &aa, audioprint); 598 if (dev == 0) 599 bus_space_unmap(sc->sc_opl_iot, 600 sc->sc_opl_ioh, 4); 601 else { 602 if (SELECTABLE) 603 reg |= (i << (0+16)); 604 break; 605 } 606 } 607 } 608 if (dev == 0) { 609 reg &= ~YDS_PCI_LEGACY_FMEN; 610 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 611 YDS_PCI_LEGACY, reg); 612 } else { 613 /* Max. volume */ 614 YWRITE4(sc, YDS_LEGACY_OUT_VOLUME, 0x3fff3fff); 615 YWRITE4(sc, YDS_LEGACY_REC_VOLUME, 0x3fff3fff); 616 } 617 618 /* Look for MPU */ 619 dev = 0; 620 for (i = 0; i < sizeof(mpu_addrs) / sizeof(bus_addr_t); i++) { 621 if (SELECTABLE) 622 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 623 YDS_PCI_LEGACY, reg | (i << (4+16))); 624 else 625 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 626 YDS_PCI_MPU_BA, mpu_addrs[i]); 627 if (bus_space_map(sc->sc_mpu_iot, 628 mpu_addrs[i], 2, 0, &sc->sc_mpu_ioh) == 0) { 629 struct audio_attach_args aa; 630 631 aa.type = AUDIODEV_TYPE_MPU; 632 aa.hwif = aa.hdl = NULL; 633 dev = config_found(&sc->sc_dev, &aa, audioprint); 634 if (dev == 0) 635 bus_space_unmap(sc->sc_mpu_iot, 636 sc->sc_mpu_ioh, 2); 637 else { 638 if (SELECTABLE) 639 reg |= (i << (4+16)); 640 break; 641 } 642 } 643 } 644 if (dev == 0) { 645 reg &= ~(YDS_PCI_LEGACY_MEN | YDS_PCI_LEGACY_MIEN); 646 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 647 } 648 sc->sc_mpu = dev; 649 } 650 #undef FLEXIBLE 651 #undef SELECTABLE 652 653 static int 654 yds_init(struct yds_softc *sc) 655 { 656 uint32_t reg; 657 658 DPRINTF(("yds_init()\n")); 659 660 /* Download microcode */ 661 if (yds_download_mcode(sc)) { 662 printf("%s: download microcode failed\n", sc->sc_dev.dv_xname); 663 return 1; 664 } 665 666 /* Allocate DMA buffers */ 667 if (yds_allocate_slots(sc)) { 668 printf("%s: could not allocate slots\n", sc->sc_dev.dv_xname); 669 return 1; 670 } 671 672 /* Warm reset */ 673 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 674 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL, 675 reg | YDS_DSCTRL_WRST); 676 delay(50000); 677 678 return 0; 679 } 680 681 static bool 682 yds_suspend(device_t dv) 683 { 684 struct yds_softc *sc = device_private(dv); 685 pci_chipset_tag_t pc = sc->sc_pc; 686 pcitag_t tag = sc->sc_pcitag; 687 688 sc->sc_dsctrl = pci_conf_read(pc, tag, YDS_PCI_DSCTRL); 689 sc->sc_legacy = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 690 sc->sc_ba[0] = pci_conf_read(pc, tag, YDS_PCI_FM_BA); 691 sc->sc_ba[1] = pci_conf_read(pc, tag, YDS_PCI_MPU_BA); 692 693 return true; 694 } 695 696 static bool 697 yds_resume(device_t dv) 698 { 699 struct yds_softc *sc = device_private(dv); 700 pci_chipset_tag_t pc = sc->sc_pc; 701 pcitag_t tag = sc->sc_pcitag; 702 pcireg_t reg; 703 704 /* Disable legacy mode */ 705 reg = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 706 pci_conf_write(pc, tag, YDS_PCI_LEGACY, reg & YDS_PCI_LEGACY_LAD); 707 708 /* Enable the device. */ 709 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 710 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 711 PCI_COMMAND_MASTER_ENABLE); 712 pci_conf_write(pc, tag, PCI_COMMAND_STATUS_REG, reg); 713 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 714 if (yds_init(sc)) { 715 aprint_error_dev(dv, "reinitialize failed\n"); 716 return false; 717 } 718 719 pci_conf_write(pc, tag, YDS_PCI_DSCTRL, sc->sc_dsctrl); 720 sc->sc_codec[0].codec_if->vtbl->restore_ports(sc->sc_codec[0].codec_if); 721 722 return true; 723 } 724 725 static void 726 yds_attach(struct device *parent, struct device *self, void *aux) 727 { 728 struct yds_softc *sc; 729 struct pci_attach_args *pa; 730 pci_chipset_tag_t pc; 731 char const *intrstr; 732 pci_intr_handle_t ih; 733 pcireg_t reg; 734 struct yds_codec_softc *codec; 735 char devinfo[256]; 736 int i, r, to; 737 int revision; 738 int ac97_id2; 739 740 sc = (struct yds_softc *)self; 741 pa = (struct pci_attach_args *)aux; 742 pc = pa->pa_pc; 743 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 744 revision = PCI_REVISION(pa->pa_class); 745 printf(": %s (rev. 0x%02x)\n", devinfo, revision); 746 747 /* Map register to memory */ 748 if (pci_mapreg_map(pa, YDS_PCI_MBA, PCI_MAPREG_TYPE_MEM, 0, 749 &sc->memt, &sc->memh, NULL, NULL)) { 750 printf("%s: can't map memory space\n", sc->sc_dev.dv_xname); 751 return; 752 } 753 754 /* Map and establish the interrupt. */ 755 if (pci_intr_map(pa, &ih)) { 756 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 757 return; 758 } 759 intrstr = pci_intr_string(pc, ih); 760 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, yds_intr, sc); 761 if (sc->sc_ih == NULL) { 762 printf("%s: couldn't establish interrupt", sc->sc_dev.dv_xname); 763 if (intrstr != NULL) 764 printf(" at %s", intrstr); 765 printf("\n"); 766 return; 767 } 768 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 769 770 sc->sc_dmatag = pa->pa_dmat; 771 sc->sc_pc = pc; 772 sc->sc_pcitag = pa->pa_tag; 773 sc->sc_id = pa->pa_id; 774 sc->sc_revision = revision; 775 sc->sc_flags = yds_get_dstype(sc->sc_id); 776 #ifdef AUDIO_DEBUG 777 if (ydsdebug) { 778 char bits[80]; 779 780 printf("%s: chip has %s\n", sc->sc_dev.dv_xname, 781 bitmask_snprintf(sc->sc_flags, YDS_CAP_BITS, bits, 782 sizeof(bits))); 783 } 784 #endif 785 786 /* Disable legacy mode */ 787 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_LEGACY); 788 pci_conf_write(pc, pa->pa_tag, YDS_PCI_LEGACY, 789 reg & YDS_PCI_LEGACY_LAD); 790 791 /* Enable the device. */ 792 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 793 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 794 PCI_COMMAND_MASTER_ENABLE); 795 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 796 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 797 798 /* Mute all volumes */ 799 for (i = 0x80; i < 0xc0; i += 2) 800 YWRITE2(sc, i, 0); 801 802 /* Initialize the device */ 803 if (yds_init(sc)) { 804 printf("%s: initialize failed\n", sc->sc_dev.dv_xname); 805 return; 806 } 807 808 /* 809 * Detect primary/secondary AC97 810 * YMF754 Hardware Specification Rev 1.01 page 24 811 */ 812 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_DSCTRL); 813 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 814 delay(400000); /* Needed for 740C. */ 815 816 /* Primary */ 817 for (to = 0; to < AC97_TIMEOUT; to++) { 818 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 819 break; 820 delay(1); 821 } 822 if (to == AC97_TIMEOUT) { 823 printf("%s: no AC97 available\n", sc->sc_dev.dv_xname); 824 return; 825 } 826 827 /* Secondary */ 828 /* Secondary AC97 is used for 4ch audio. Currently unused. */ 829 ac97_id2 = -1; 830 if ((YREAD2(sc, YDS_ACTIVITY) & YDS_ACTIVITY_DOCKA) == 0) 831 goto detected; 832 #if 0 /* reset secondary... */ 833 YWRITE2(sc, YDS_GPIO_OCTRL, 834 YREAD2(sc, YDS_GPIO_OCTRL) & ~YDS_GPIO_GPO2); 835 YWRITE2(sc, YDS_GPIO_FUNCE, 836 (YREAD2(sc, YDS_GPIO_FUNCE)&(~YDS_GPIO_GPC2))|YDS_GPIO_GPE2); 837 #endif 838 for (to = 0; to < AC97_TIMEOUT; to++) { 839 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) == 0) 840 break; 841 delay(1); 842 } 843 if (to < AC97_TIMEOUT) { 844 /* detect id */ 845 for (ac97_id2 = 1; ac97_id2 < 4; ac97_id2++) { 846 YWRITE2(sc, AC97_CMD_ADDR, 847 AC97_CMD_READ | AC97_ID(ac97_id2) | 0x28); 848 849 for (to = 0; to < AC97_TIMEOUT; to++) { 850 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) 851 == 0) 852 goto detected; 853 delay(1); 854 } 855 } 856 if (ac97_id2 == 4) 857 ac97_id2 = -1; 858 detected: 859 ; 860 } 861 862 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg | YDS_DSCTRL_CRST); 863 delay (20); 864 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 865 delay (400000); 866 for (to = 0; to < AC97_TIMEOUT; to++) { 867 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 868 break; 869 delay(1); 870 } 871 872 /* 873 * Attach ac97 codec 874 */ 875 for (i = 0; i < 2; i++) { 876 static struct { 877 int data; 878 int addr; 879 } statregs[] = { 880 {AC97_STAT_DATA1, AC97_STAT_ADDR1}, 881 {AC97_STAT_DATA2, AC97_STAT_ADDR2}, 882 }; 883 884 if (i == 1 && ac97_id2 == -1) 885 break; /* secondary ac97 not available */ 886 887 codec = &sc->sc_codec[i]; 888 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 889 codec->sc = sc; 890 codec->id = i == 1 ? ac97_id2 : 0; 891 codec->status_data = statregs[i].data; 892 codec->status_addr = statregs[i].addr; 893 codec->host_if.arg = codec; 894 codec->host_if.attach = yds_attach_codec; 895 codec->host_if.read = yds_read_codec; 896 codec->host_if.write = yds_write_codec; 897 codec->host_if.reset = yds_reset_codec; 898 899 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 900 printf("%s: can't attach codec (error 0x%X)\n", 901 sc->sc_dev.dv_xname, r); 902 return; 903 } 904 } 905 906 if (0 != auconv_create_encodings(yds_formats, YDS_NFORMATS, 907 &sc->sc_encodings)) 908 return; 909 910 audio_attach_mi(&yds_hw_if, sc, &sc->sc_dev); 911 912 sc->sc_legacy_iot = pa->pa_iot; 913 config_defer((struct device*) sc, yds_configure_legacy); 914 915 if (!pmf_device_register(self, yds_suspend, yds_resume)) 916 aprint_error_dev(self, "couldn't establish power handler\n"); 917 } 918 919 static int 920 yds_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 921 { 922 struct yds_codec_softc *sc; 923 924 sc = sc_; 925 sc->codec_if = codec_if; 926 return 0; 927 } 928 929 static int 930 yds_ready_codec(struct yds_codec_softc *sc) 931 { 932 int to; 933 934 for (to = 0; to < AC97_TIMEOUT; to++) { 935 if ((YREAD2(sc->sc, sc->status_addr) & AC97_BUSY) == 0) 936 return 0; 937 delay(1); 938 } 939 940 return 1; 941 } 942 943 static int 944 yds_read_codec(void *sc_, uint8_t reg, uint16_t *data) 945 { 946 struct yds_codec_softc *sc; 947 948 sc = sc_; 949 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg); 950 951 if (yds_ready_codec(sc)) { 952 printf("%s: yds_read_codec timeout\n", 953 sc->sc->sc_dev.dv_xname); 954 return EIO; 955 } 956 957 if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744B && 958 sc->sc->sc_revision < 2) { 959 int i; 960 for (i=0; i<600; i++) 961 (void)YREAD2(sc->sc, sc->status_data); 962 } 963 964 *data = YREAD2(sc->sc, sc->status_data); 965 966 return 0; 967 } 968 969 static int 970 yds_write_codec(void *sc_, uint8_t reg, uint16_t data) 971 { 972 struct yds_codec_softc *sc; 973 974 sc = sc_; 975 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg); 976 YWRITE2(sc->sc, AC97_CMD_DATA, data); 977 978 if (yds_ready_codec(sc)) { 979 printf("%s: yds_write_codec timeout\n", 980 sc->sc->sc_dev.dv_xname); 981 return EIO; 982 } 983 984 return 0; 985 } 986 987 /* 988 * XXX: Must handle the secondary differntly!! 989 */ 990 static int 991 yds_reset_codec(void *sc_) 992 { 993 struct yds_codec_softc *codec; 994 struct yds_softc *sc; 995 pcireg_t reg; 996 997 codec = sc_; 998 sc = codec->sc; 999 /* reset AC97 codec */ 1000 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 1001 if (reg & 0x03) { 1002 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1003 YDS_PCI_DSCTRL, reg & ~0x03); 1004 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1005 YDS_PCI_DSCTRL, reg | 0x03); 1006 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1007 YDS_PCI_DSCTRL, reg & ~0x03); 1008 delay(50000); 1009 } 1010 1011 yds_ready_codec(sc_); 1012 return 0; 1013 } 1014 1015 static int 1016 yds_intr(void *p) 1017 { 1018 struct yds_softc *sc; 1019 u_int status; 1020 1021 sc = p; 1022 status = YREAD4(sc, YDS_STATUS); 1023 DPRINTFN(1, ("yds_intr: status=%08x\n", status)); 1024 if ((status & (YDS_STAT_INT|YDS_STAT_TINT)) == 0) { 1025 #if NMPU > 0 1026 if (sc->sc_mpu) 1027 return mpu_intr(sc->sc_mpu); 1028 #endif 1029 return 0; 1030 } 1031 1032 if (status & YDS_STAT_TINT) { 1033 YWRITE4(sc, YDS_STATUS, YDS_STAT_TINT); 1034 printf ("yds_intr: timeout!\n"); 1035 } 1036 1037 if (status & YDS_STAT_INT) { 1038 int nbank; 1039 1040 nbank = (YREAD4(sc, YDS_CONTROL_SELECT) == 0); 1041 /* Clear interrupt flag */ 1042 YWRITE4(sc, YDS_STATUS, YDS_STAT_INT); 1043 1044 /* Buffer for the next frame is always ready. */ 1045 YWRITE4(sc, YDS_MODE, YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV2); 1046 1047 if (sc->sc_play.intr) { 1048 u_int dma, ccpu, blk, len; 1049 1050 /* Sync play slot control data */ 1051 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1052 sc->pbankoff, 1053 sizeof(struct play_slot_ctrl_bank)* 1054 le32toh(*sc->ptbl)* 1055 N_PLAY_SLOT_CTRL_BANK, 1056 BUS_DMASYNC_POSTWRITE| 1057 BUS_DMASYNC_POSTREAD); 1058 dma = le32toh(sc->pbankp[nbank]->pgstart) * sc->sc_play.factor; 1059 ccpu = sc->sc_play.offset; 1060 blk = sc->sc_play.blksize; 1061 len = sc->sc_play.length; 1062 1063 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1064 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1065 /* We can fill the next block */ 1066 /* Sync ring buffer for previous write */ 1067 bus_dmamap_sync(sc->sc_dmatag, 1068 sc->sc_play.dma->map, 1069 ccpu, blk, 1070 BUS_DMASYNC_POSTWRITE); 1071 sc->sc_play.intr(sc->sc_play.intr_arg); 1072 sc->sc_play.offset += blk; 1073 if (sc->sc_play.offset >= len) { 1074 sc->sc_play.offset -= len; 1075 #ifdef DIAGNOSTIC 1076 if (sc->sc_play.offset != 0) 1077 printf ("Audio ringbuffer botch\n"); 1078 #endif 1079 } 1080 /* Sync ring buffer for next write */ 1081 bus_dmamap_sync(sc->sc_dmatag, 1082 sc->sc_play.dma->map, 1083 ccpu, blk, 1084 BUS_DMASYNC_PREWRITE); 1085 } 1086 } 1087 if (sc->sc_rec.intr) { 1088 u_int dma, ccpu, blk, len; 1089 1090 /* Sync rec slot control data */ 1091 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1092 sc->rbankoff, 1093 sizeof(struct rec_slot_ctrl_bank)* 1094 N_REC_SLOT_CTRL* 1095 N_REC_SLOT_CTRL_BANK, 1096 BUS_DMASYNC_POSTWRITE| 1097 BUS_DMASYNC_POSTREAD); 1098 dma = le32toh(sc->rbank[YDS_INPUT_SLOT*2 + nbank].pgstartadr); 1099 ccpu = sc->sc_rec.offset; 1100 blk = sc->sc_rec.blksize; 1101 len = sc->sc_rec.length; 1102 1103 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1104 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1105 /* We can drain the current block */ 1106 /* Sync ring buffer first */ 1107 bus_dmamap_sync(sc->sc_dmatag, 1108 sc->sc_rec.dma->map, 1109 ccpu, blk, 1110 BUS_DMASYNC_POSTREAD); 1111 sc->sc_rec.intr(sc->sc_rec.intr_arg); 1112 sc->sc_rec.offset += blk; 1113 if (sc->sc_rec.offset >= len) { 1114 sc->sc_rec.offset -= len; 1115 #ifdef DIAGNOSTIC 1116 if (sc->sc_rec.offset != 0) 1117 printf ("Audio ringbuffer botch\n"); 1118 #endif 1119 } 1120 /* Sync ring buffer for next read */ 1121 bus_dmamap_sync(sc->sc_dmatag, 1122 sc->sc_rec.dma->map, 1123 ccpu, blk, 1124 BUS_DMASYNC_PREREAD); 1125 } 1126 } 1127 } 1128 1129 return 1; 1130 } 1131 1132 static int 1133 yds_allocmem(struct yds_softc *sc, size_t size, size_t align, struct yds_dma *p) 1134 { 1135 int error; 1136 1137 p->size = size; 1138 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 1139 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 1140 &p->nsegs, BUS_DMA_NOWAIT); 1141 if (error) 1142 return error; 1143 1144 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 1145 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 1146 if (error) 1147 goto free; 1148 1149 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 1150 0, BUS_DMA_NOWAIT, &p->map); 1151 if (error) 1152 goto unmap; 1153 1154 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 1155 BUS_DMA_NOWAIT); 1156 if (error) 1157 goto destroy; 1158 return 0; 1159 1160 destroy: 1161 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1162 unmap: 1163 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1164 free: 1165 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1166 return error; 1167 } 1168 1169 static int 1170 yds_freemem(struct yds_softc *sc, struct yds_dma *p) 1171 { 1172 1173 bus_dmamap_unload(sc->sc_dmatag, p->map); 1174 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1175 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1176 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1177 return 0; 1178 } 1179 1180 static int 1181 yds_open(void *addr, int flags) 1182 { 1183 struct yds_softc *sc; 1184 uint32_t mode; 1185 1186 sc = addr; 1187 /* Select bank 0. */ 1188 YWRITE4(sc, YDS_CONTROL_SELECT, 0); 1189 1190 /* Start the DSP operation. */ 1191 mode = YREAD4(sc, YDS_MODE); 1192 mode |= YDS_MODE_ACTV; 1193 mode &= ~YDS_MODE_ACTV2; 1194 YWRITE4(sc, YDS_MODE, mode); 1195 1196 return 0; 1197 } 1198 1199 /* 1200 * Close function is called at splaudio(). 1201 */ 1202 static void 1203 yds_close(void *addr) 1204 { 1205 1206 yds_halt(addr); 1207 } 1208 1209 static int 1210 yds_query_encoding(void *addr, struct audio_encoding *fp) 1211 { 1212 struct yds_softc *sc; 1213 1214 sc = addr; 1215 return auconv_query_encoding(sc->sc_encodings, fp); 1216 } 1217 1218 static int 1219 yds_set_params(void *addr, int setmode, int usemode, 1220 audio_params_t *play, audio_params_t* rec, 1221 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 1222 { 1223 if (setmode & AUMODE_RECORD) { 1224 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1225 AUMODE_RECORD, rec, FALSE, rfil) < 0) 1226 return EINVAL; 1227 } 1228 if (setmode & AUMODE_PLAY) { 1229 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1230 AUMODE_PLAY, play, FALSE, pfil) < 0) 1231 return EINVAL; 1232 } 1233 return 0; 1234 } 1235 1236 static int 1237 yds_round_blocksize(void *addr, int blk, int mode, 1238 const audio_params_t *param) 1239 { 1240 1241 /* 1242 * Block size must be bigger than a frame. 1243 * That is 1024bytes at most, i.e. for 48000Hz, 16bit, 2ch. 1244 */ 1245 if (blk < 1024) 1246 blk = 1024; 1247 1248 return blk & ~4; 1249 } 1250 1251 static uint32_t 1252 yds_get_lpfq(u_int sample_rate) 1253 { 1254 int i; 1255 static struct lpfqt { 1256 u_int rate; 1257 uint32_t lpfq; 1258 } lpfqt[] = { 1259 {8000, 0x32020000}, 1260 {11025, 0x31770000}, 1261 {16000, 0x31390000}, 1262 {22050, 0x31c90000}, 1263 {32000, 0x33d00000}, 1264 {48000, 0x40000000}, 1265 {0, 0} 1266 }; 1267 1268 if (sample_rate == 44100) /* for P44 slot? */ 1269 return 0x370A0000; 1270 1271 for (i = 0; lpfqt[i].rate != 0; i++) 1272 if (sample_rate <= lpfqt[i].rate) 1273 break; 1274 1275 return lpfqt[i].lpfq; 1276 } 1277 1278 static uint32_t 1279 yds_get_lpfk(u_int sample_rate) 1280 { 1281 int i; 1282 static struct lpfkt { 1283 u_int rate; 1284 uint32_t lpfk; 1285 } lpfkt[] = { 1286 {8000, 0x18b20000}, 1287 {11025, 0x20930000}, 1288 {16000, 0x2b9a0000}, 1289 {22050, 0x35a10000}, 1290 {32000, 0x3eaa0000}, 1291 {48000, 0x40000000}, 1292 {0, 0} 1293 }; 1294 1295 if (sample_rate == 44100) /* for P44 slot? */ 1296 return 0x46460000; 1297 1298 for (i = 0; lpfkt[i].rate != 0; i++) 1299 if (sample_rate <= lpfkt[i].rate) 1300 break; 1301 1302 return lpfkt[i].lpfk; 1303 } 1304 1305 static int 1306 yds_trigger_output(void *addr, void *start, void *end, int blksize, 1307 void (*intr)(void *), void *arg, const audio_params_t *param) 1308 #define P44 (sc->sc_flags & YDS_CAP_HAS_P44) 1309 { 1310 struct yds_softc *sc; 1311 struct yds_dma *p; 1312 struct play_slot_ctrl_bank *psb; 1313 const u_int gain = 0x40000000; 1314 bus_addr_t s; 1315 size_t l; 1316 int i; 1317 int p44, channels; 1318 uint32_t format; 1319 1320 sc = addr; 1321 #ifdef DIAGNOSTIC 1322 if (sc->sc_play.intr) 1323 panic("yds_trigger_output: already running"); 1324 #endif 1325 1326 sc->sc_play.intr = intr; 1327 sc->sc_play.intr_arg = arg; 1328 sc->sc_play.offset = 0; 1329 sc->sc_play.blksize = blksize; 1330 1331 DPRINTFN(1, ("yds_trigger_output: sc=%p start=%p end=%p " 1332 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1333 1334 p = yds_find_dma(sc, start); 1335 if (!p) { 1336 printf("yds_trigger_output: bad addr %p\n", start); 1337 return EINVAL; 1338 } 1339 sc->sc_play.dma = p; 1340 1341 #ifdef YDS_USE_P44 1342 /* The document says the P44 SRC supports only stereo, 16bit PCM. */ 1343 if (P44) 1344 p44 = ((param->sample_rate == 44100) && 1345 (param->channels == 2) && 1346 (param->precision == 16)); 1347 else 1348 #endif 1349 p44 = 0; 1350 channels = p44 ? 1 : param->channels; 1351 1352 s = DMAADDR(p); 1353 l = ((char *)end - (char *)start); 1354 sc->sc_play.length = l; 1355 1356 *sc->ptbl = htole32(channels); /* Num of play */ 1357 1358 sc->sc_play.factor = 1; 1359 if (param->channels == 2) 1360 sc->sc_play.factor *= 2; 1361 if (param->precision != 8) 1362 sc->sc_play.factor *= 2; 1363 l /= sc->sc_play.factor; 1364 1365 format = ((channels == 2 ? PSLT_FORMAT_STEREO : 0) | 1366 (param->precision == 8 ? PSLT_FORMAT_8BIT : 0) | 1367 (p44 ? PSLT_FORMAT_SRC441 : 0)); 1368 1369 psb = sc->pbankp[0]; 1370 memset(psb, 0, sizeof(*psb)); 1371 psb->format = htole32(format); 1372 psb->pgbase = htole32(s); 1373 psb->pgloopend = htole32(l); 1374 if (!p44) { 1375 psb->pgdeltaend = htole32((param->sample_rate * 65536 / 48000) << 12); 1376 psb->lpfkend = htole32(yds_get_lpfk(param->sample_rate)); 1377 psb->eggainend = htole32(gain); 1378 psb->lpfq = htole32(yds_get_lpfq(param->sample_rate)); 1379 psb->pgdelta = htole32(psb->pgdeltaend); 1380 psb->lpfk = htole32(yds_get_lpfk(param->sample_rate)); 1381 psb->eggain = htole32(gain); 1382 } 1383 1384 for (i = 0; i < channels; i++) { 1385 /* i == 0: left or mono, i == 1: right */ 1386 psb = sc->pbankp[i*2]; 1387 if (i) 1388 /* copy from left */ 1389 *psb = *(sc->pbankp[0]); 1390 if (channels == 2) { 1391 /* stereo */ 1392 if (i == 0) { 1393 psb->lchgain = psb->lchgainend = htole32(gain); 1394 } else { 1395 psb->lchgain = psb->lchgainend = 0; 1396 psb->rchgain = psb->rchgainend = htole32(gain); 1397 psb->format |= htole32(PSLT_FORMAT_RCH); 1398 } 1399 } else if (!p44) { 1400 /* mono */ 1401 psb->lchgain = psb->rchgain = htole32(gain); 1402 psb->lchgainend = psb->rchgainend = htole32(gain); 1403 } 1404 /* copy to the other bank */ 1405 *(sc->pbankp[i*2+1]) = *psb; 1406 } 1407 1408 YDS_DUMP_PLAY_SLOT(5, sc, 0); 1409 YDS_DUMP_PLAY_SLOT(5, sc, 1); 1410 1411 if (p44) 1412 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0x3fff3fff); 1413 else 1414 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0x3fff3fff); 1415 1416 /* Now the play slot for the next frame is set up!! */ 1417 /* Sync play slot control data for both directions */ 1418 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1419 sc->ptbloff, 1420 sizeof(struct play_slot_ctrl_bank) * 1421 channels * N_PLAY_SLOT_CTRL_BANK, 1422 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1423 /* Sync ring buffer */ 1424 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1425 BUS_DMASYNC_PREWRITE); 1426 /* HERE WE GO!! */ 1427 YWRITE4(sc, YDS_MODE, 1428 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1429 1430 return 0; 1431 } 1432 #undef P44 1433 1434 static int 1435 yds_trigger_input(void *addr, void *start, void *end, int blksize, 1436 void (*intr)(void *), void *arg, const audio_params_t *param) 1437 { 1438 struct yds_softc *sc; 1439 struct yds_dma *p; 1440 u_int srate, format; 1441 struct rec_slot_ctrl_bank *rsb; 1442 bus_addr_t s; 1443 size_t l; 1444 1445 sc = addr; 1446 #ifdef DIAGNOSTIC 1447 if (sc->sc_rec.intr) 1448 panic("yds_trigger_input: already running"); 1449 #endif 1450 sc->sc_rec.intr = intr; 1451 sc->sc_rec.intr_arg = arg; 1452 sc->sc_rec.offset = 0; 1453 sc->sc_rec.blksize = blksize; 1454 1455 DPRINTFN(1, ("yds_trigger_input: " 1456 "sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1457 addr, start, end, blksize, intr, arg)); 1458 DPRINTFN(1, (" parameters: rate=%u, precision=%u, channels=%u\n", 1459 param->sample_rate, param->precision, param->channels)); 1460 1461 p = yds_find_dma(sc, start); 1462 if (!p) { 1463 printf("yds_trigger_input: bad addr %p\n", start); 1464 return EINVAL; 1465 } 1466 sc->sc_rec.dma = p; 1467 1468 s = DMAADDR(p); 1469 l = ((char *)end - (char *)start); 1470 sc->sc_rec.length = l; 1471 1472 sc->sc_rec.factor = 1; 1473 if (param->channels == 2) 1474 sc->sc_rec.factor *= 2; 1475 if (param->precision != 8) 1476 sc->sc_rec.factor *= 2; 1477 1478 rsb = &sc->rbank[0]; 1479 memset(rsb, 0, sizeof(*rsb)); 1480 rsb->pgbase = htole32(s); 1481 rsb->pgloopendadr = htole32(l); 1482 /* Seems all 4 banks must be set up... */ 1483 sc->rbank[1] = *rsb; 1484 sc->rbank[2] = *rsb; 1485 sc->rbank[3] = *rsb; 1486 1487 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0x3fff3fff); 1488 YWRITE4(sc, YDS_REC_IN_VOLUME, 0x3fff3fff); 1489 srate = 48000 * 4096 / param->sample_rate - 1; 1490 format = ((param->precision == 8 ? YDS_FORMAT_8BIT : 0) | 1491 (param->channels == 2 ? YDS_FORMAT_STEREO : 0)); 1492 DPRINTF(("srate=%d, format=%08x\n", srate, format)); 1493 #ifdef YDS_USE_REC_SLOT 1494 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0x3fff3fff); 1495 YWRITE4(sc, YDS_P44_REC_VOLUME, 0x3fff3fff); 1496 YWRITE4(sc, YDS_MAPOF_REC, YDS_RECSLOT_VALID); 1497 YWRITE4(sc, YDS_REC_SAMPLE_RATE, srate); 1498 YWRITE4(sc, YDS_REC_FORMAT, format); 1499 #else 1500 YWRITE4(sc, YDS_MAPOF_REC, YDS_ADCSLOT_VALID); 1501 YWRITE4(sc, YDS_ADC_SAMPLE_RATE, srate); 1502 YWRITE4(sc, YDS_ADC_FORMAT, format); 1503 #endif 1504 /* Now the rec slot for the next frame is set up!! */ 1505 /* Sync record slot control data */ 1506 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1507 sc->rbankoff, 1508 sizeof(struct rec_slot_ctrl_bank)* 1509 N_REC_SLOT_CTRL* 1510 N_REC_SLOT_CTRL_BANK, 1511 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1512 /* Sync ring buffer */ 1513 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1514 BUS_DMASYNC_PREREAD); 1515 /* HERE WE GO!! */ 1516 YWRITE4(sc, YDS_MODE, 1517 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1518 1519 return 0; 1520 } 1521 1522 static int 1523 yds_halt(struct yds_softc *sc) 1524 { 1525 uint32_t mode; 1526 1527 /* Stop the DSP operation. */ 1528 mode = YREAD4(sc, YDS_MODE); 1529 YWRITE4(sc, YDS_MODE, mode & ~(YDS_MODE_ACTV|YDS_MODE_ACTV2)); 1530 1531 /* Paranoia... mute all */ 1532 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0); 1533 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0); 1534 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0); 1535 YWRITE4(sc, YDS_REC_IN_VOLUME, 0); 1536 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0); 1537 YWRITE4(sc, YDS_P44_REC_VOLUME, 0); 1538 1539 return 0; 1540 } 1541 1542 static int 1543 yds_halt_output(void *addr) 1544 { 1545 struct yds_softc *sc; 1546 1547 DPRINTF(("yds: yds_halt_output\n")); 1548 sc = addr; 1549 if (sc->sc_play.intr) { 1550 sc->sc_play.intr = 0; 1551 /* Sync play slot control data */ 1552 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1553 sc->pbankoff, 1554 sizeof(struct play_slot_ctrl_bank)* 1555 (*sc->ptbl)*N_PLAY_SLOT_CTRL_BANK, 1556 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1557 /* Stop the play slot operation */ 1558 sc->pbankp[0]->status = 1559 sc->pbankp[1]->status = 1560 sc->pbankp[2]->status = 1561 sc->pbankp[3]->status = 1; 1562 /* Sync ring buffer */ 1563 bus_dmamap_sync(sc->sc_dmatag, sc->sc_play.dma->map, 1564 0, sc->sc_play.length, BUS_DMASYNC_POSTWRITE); 1565 } 1566 1567 return 0; 1568 } 1569 1570 static int 1571 yds_halt_input(void *addr) 1572 { 1573 struct yds_softc *sc; 1574 1575 DPRINTF(("yds: yds_halt_input\n")); 1576 sc = addr; 1577 sc->sc_rec.intr = NULL; 1578 if (sc->sc_rec.intr) { 1579 /* Stop the rec slot operation */ 1580 YWRITE4(sc, YDS_MAPOF_REC, 0); 1581 sc->sc_rec.intr = 0; 1582 /* Sync rec slot control data */ 1583 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1584 sc->rbankoff, 1585 sizeof(struct rec_slot_ctrl_bank)* 1586 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK, 1587 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1588 /* Sync ring buffer */ 1589 bus_dmamap_sync(sc->sc_dmatag, sc->sc_rec.dma->map, 1590 0, sc->sc_rec.length, BUS_DMASYNC_POSTREAD); 1591 } 1592 1593 return 0; 1594 } 1595 1596 static int 1597 yds_getdev(void *addr, struct audio_device *retp) 1598 { 1599 1600 *retp = yds_device; 1601 return 0; 1602 } 1603 1604 static int 1605 yds_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1606 { 1607 struct yds_softc *sc; 1608 1609 sc = addr; 1610 return sc->sc_codec[0].codec_if->vtbl->mixer_set_port( 1611 sc->sc_codec[0].codec_if, cp); 1612 } 1613 1614 static int 1615 yds_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1616 { 1617 struct yds_softc *sc; 1618 1619 sc = addr; 1620 return sc->sc_codec[0].codec_if->vtbl->mixer_get_port( 1621 sc->sc_codec[0].codec_if, cp); 1622 } 1623 1624 static int 1625 yds_query_devinfo(void *addr, mixer_devinfo_t *dip) 1626 { 1627 struct yds_softc *sc; 1628 1629 sc = addr; 1630 return sc->sc_codec[0].codec_if->vtbl->query_devinfo( 1631 sc->sc_codec[0].codec_if, dip); 1632 } 1633 1634 static void * 1635 yds_malloc(void *addr, int direction, size_t size, 1636 struct malloc_type *pool, int flags) 1637 { 1638 struct yds_softc *sc; 1639 struct yds_dma *p; 1640 int error; 1641 1642 p = malloc(sizeof(*p), pool, flags); 1643 if (p == NULL) 1644 return NULL; 1645 sc = addr; 1646 error = yds_allocmem(sc, size, 16, p); 1647 if (error) { 1648 free(p, pool); 1649 return NULL; 1650 } 1651 p->next = sc->sc_dmas; 1652 sc->sc_dmas = p; 1653 return KERNADDR(p); 1654 } 1655 1656 static void 1657 yds_free(void *addr, void *ptr, struct malloc_type *pool) 1658 { 1659 struct yds_softc *sc; 1660 struct yds_dma **pp, *p; 1661 1662 sc = addr; 1663 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1664 if (KERNADDR(p) == ptr) { 1665 yds_freemem(sc, p); 1666 *pp = p->next; 1667 free(p, pool); 1668 return; 1669 } 1670 } 1671 } 1672 1673 static struct yds_dma * 1674 yds_find_dma(struct yds_softc *sc, void *addr) 1675 { 1676 struct yds_dma *p; 1677 1678 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1679 continue; 1680 1681 return p; 1682 } 1683 1684 static size_t 1685 yds_round_buffersize(void *addr, int direction, size_t size) 1686 { 1687 1688 /* 1689 * Buffer size should be at least twice as bigger as a frame. 1690 */ 1691 if (size < 1024 * 3) 1692 size = 1024 * 3; 1693 return size; 1694 } 1695 1696 static paddr_t 1697 yds_mappage(void *addr, void *mem, off_t off, int prot) 1698 { 1699 struct yds_softc *sc; 1700 struct yds_dma *p; 1701 1702 if (off < 0) 1703 return -1; 1704 sc = addr; 1705 p = yds_find_dma(sc, mem); 1706 if (p == NULL) 1707 return -1; 1708 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1709 off, prot, BUS_DMA_WAITOK); 1710 } 1711 1712 static int 1713 yds_get_props(void *addr) 1714 { 1715 1716 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1717 AUDIO_PROP_FULLDUPLEX; 1718 } 1719