yds.c revision 1.37
1 /* $NetBSD: yds.c,v 1.37 2006/11/16 01:33:10 christos 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 1.37 2006/11/16 01:33:10 christos 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 <machine/bus.h> 67 #include <machine/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 static void yds_powerhook(int, void *); 196 197 #ifdef AUDIO_DEBUG 198 static void yds_dump_play_slot(struct yds_softc *, int); 199 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) \ 200 if (ydsdebug > (n)) yds_dump_play_slot(sc, bank) 201 #else 202 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) 203 #endif /* AUDIO_DEBUG */ 204 205 static const struct audio_hw_if yds_hw_if = { 206 yds_open, 207 yds_close, 208 NULL, 209 yds_query_encoding, 210 yds_set_params, 211 yds_round_blocksize, 212 NULL, 213 NULL, 214 NULL, 215 NULL, 216 NULL, 217 yds_halt_output, 218 yds_halt_input, 219 NULL, 220 yds_getdev, 221 NULL, 222 yds_mixer_set_port, 223 yds_mixer_get_port, 224 yds_query_devinfo, 225 yds_malloc, 226 yds_free, 227 yds_round_buffersize, 228 yds_mappage, 229 yds_get_props, 230 yds_trigger_output, 231 yds_trigger_input, 232 NULL, 233 NULL, /* powerstate */ 234 }; 235 236 static const struct audio_device yds_device = { 237 "Yamaha DS-1", 238 "", 239 "yds" 240 }; 241 242 static const struct { 243 uint id; 244 u_int flags; 245 #define YDS_CAP_MCODE_1 0x0001 246 #define YDS_CAP_MCODE_1E 0x0002 247 #define YDS_CAP_LEGACY_SELECTABLE 0x0004 248 #define YDS_CAP_LEGACY_FLEXIBLE 0x0008 249 #define YDS_CAP_HAS_P44 0x0010 250 } yds_chip_capabliity_list[] = { 251 { PCI_PRODUCT_YAMAHA_YMF724, 252 YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, 253 /* 740[C] has only 32 slots. But anyway we use only 2 */ 254 { PCI_PRODUCT_YAMAHA_YMF740, 255 YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, /* XXX NOT TESTED */ 256 { PCI_PRODUCT_YAMAHA_YMF740C, 257 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, 258 { PCI_PRODUCT_YAMAHA_YMF724F, 259 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, 260 { PCI_PRODUCT_YAMAHA_YMF744B, 261 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE }, 262 { PCI_PRODUCT_YAMAHA_YMF754, 263 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE|YDS_CAP_HAS_P44 }, 264 { 0, 0 } 265 }; 266 #ifdef AUDIO_DEBUG 267 #define YDS_CAP_BITS "\020\005P44\004LEGFLEX\003LEGSEL\002MCODE1E\001MCODE1" 268 #endif 269 270 static const struct audio_format yds_formats[] = { 271 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 272 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 273 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 274 2, AUFMT_STEREO, 0, {4000, 48000}}, 275 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 276 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 277 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 278 2, AUFMT_STEREO, 0, {4000, 48000}}, 279 }; 280 #define YDS_NFORMATS (sizeof(yds_formats) / sizeof(struct audio_format)) 281 282 #ifdef AUDIO_DEBUG 283 static void 284 yds_dump_play_slot(struct yds_softc *sc, int bank) 285 { 286 int i, j; 287 uint32_t *p; 288 uint32_t num; 289 char *pa; 290 291 for (i = 0; i < N_PLAY_SLOTS; i++) { 292 printf("pbankp[%d] = %p,", i*2, sc->pbankp[i*2]); 293 printf("pbankp[%d] = %p\n", i*2+1, sc->pbankp[i*2+1]); 294 } 295 296 pa = (char *)DMAADDR(&sc->sc_ctrldata) + sc->pbankoff; 297 p = (uint32_t *)sc->ptbl; 298 printf("ptbl + 0: %d\n", *p++); 299 for (i = 0; i < N_PLAY_SLOTS; i++) { 300 printf("ptbl + %d: 0x%x, should be %p\n", 301 i+1, *p, 302 pa + i * sizeof(struct play_slot_ctrl_bank) * 303 N_PLAY_SLOT_CTRL_BANK); 304 p++; 305 } 306 307 num = le32toh(*(uint32_t*)sc->ptbl); 308 printf("numofplay = %d\n", num); 309 310 for (i = 0; i < num; i++) { 311 p = (uint32_t *)sc->pbankp[i*2]; 312 313 printf(" pbankp[%d], bank 0 : %p\n", i*2, p); 314 for (j = 0; 315 j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); 316 j++) { 317 printf(" 0x%02x: 0x%08x\n", 318 (unsigned)(j * sizeof(uint32_t)), 319 (unsigned)*p++); 320 } 321 322 p = (uint32_t *)sc->pbankp[i*2 + 1]; 323 printf(" pbankp[%d], bank 1 : %p\n", i*2 + 1, p); 324 for (j = 0; 325 j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); 326 j++) { 327 printf(" 0x%02x: 0x%08x\n", 328 (unsigned)(j * sizeof(uint32_t)), 329 (unsigned)*p++); 330 } 331 } 332 } 333 #endif /* AUDIO_DEBUG */ 334 335 static u_int 336 yds_get_dstype(int id) 337 { 338 int i; 339 340 for (i = 0; yds_chip_capabliity_list[i].id; i++) { 341 if (PCI_PRODUCT(id) == yds_chip_capabliity_list[i].id) 342 return yds_chip_capabliity_list[i].flags; 343 } 344 345 return -1; 346 } 347 348 static int 349 yds_download_mcode(struct yds_softc *sc) 350 { 351 static struct { 352 const uint32_t *mcode; 353 size_t size; 354 } ctrls[] = { 355 {yds_ds1_ctrl_mcode, sizeof(yds_ds1_ctrl_mcode)}, 356 {yds_ds1e_ctrl_mcode, sizeof(yds_ds1e_ctrl_mcode)}, 357 }; 358 u_int ctrl; 359 const uint32_t *p; 360 size_t size; 361 int dstype; 362 363 if (sc->sc_flags & YDS_CAP_MCODE_1) 364 dstype = YDS_DS_1; 365 else if (sc->sc_flags & YDS_CAP_MCODE_1E) 366 dstype = YDS_DS_1E; 367 else 368 return 1; /* unknown */ 369 370 if (yds_disable_dsp(sc)) 371 return 1; 372 373 /* Software reset */ 374 YWRITE4(sc, YDS_MODE, YDS_MODE_RESET); 375 YWRITE4(sc, YDS_MODE, 0); 376 377 YWRITE4(sc, YDS_MAPOF_REC, 0); 378 YWRITE4(sc, YDS_MAPOF_EFFECT, 0); 379 YWRITE4(sc, YDS_PLAY_CTRLBASE, 0); 380 YWRITE4(sc, YDS_REC_CTRLBASE, 0); 381 YWRITE4(sc, YDS_EFFECT_CTRLBASE, 0); 382 YWRITE4(sc, YDS_WORK_BASE, 0); 383 384 ctrl = YREAD2(sc, YDS_GLOBAL_CONTROL); 385 YWRITE2(sc, YDS_GLOBAL_CONTROL, ctrl & ~0x0007); 386 387 /* Download DSP microcode. */ 388 p = yds_dsp_mcode; 389 size = sizeof(yds_dsp_mcode); 390 YWRITEREGION4(sc, YDS_DSP_INSTRAM, p, size); 391 392 /* Download CONTROL microcode. */ 393 p = ctrls[dstype].mcode; 394 size = ctrls[dstype].size; 395 YWRITEREGION4(sc, YDS_CTRL_INSTRAM, p, size); 396 397 yds_enable_dsp(sc); 398 delay(10 * 1000); /* nessesary on my 724F (??) */ 399 400 return 0; 401 } 402 403 static int 404 yds_allocate_slots(struct yds_softc *sc) 405 { 406 size_t pcs, rcs, ecs, ws, memsize; 407 void *mp; 408 uint32_t da; /* DMA address */ 409 char *va; /* KVA */ 410 off_t cb; 411 int i; 412 struct yds_dma *p; 413 414 /* Alloc DSP Control Data */ 415 pcs = YREAD4(sc, YDS_PLAY_CTRLSIZE) * sizeof(uint32_t); 416 rcs = YREAD4(sc, YDS_REC_CTRLSIZE) * sizeof(uint32_t); 417 ecs = YREAD4(sc, YDS_EFFECT_CTRLSIZE) * sizeof(uint32_t); 418 ws = WORK_SIZE; 419 YWRITE4(sc, YDS_WORK_SIZE, ws / sizeof(uint32_t)); 420 421 DPRINTF(("play control size : %d\n", (unsigned int)pcs)); 422 DPRINTF(("rec control size : %d\n", (unsigned int)rcs)); 423 DPRINTF(("eff control size : %d\n", (unsigned int)ecs)); 424 DPRINTF(("work size : %d\n", (unsigned int)ws)); 425 #ifdef DIAGNOSTIC 426 if (pcs != sizeof(struct play_slot_ctrl_bank)) { 427 printf("%s: invalid play slot ctrldata %d != %d\n", 428 sc->sc_dev.dv_xname, (unsigned int)pcs, 429 (unsigned int)sizeof(struct play_slot_ctrl_bank)); 430 if (rcs != sizeof(struct rec_slot_ctrl_bank)) 431 printf("%s: invalid rec slot ctrldata %d != %d\n", 432 sc->sc_dev.dv_xname, (unsigned int)rcs, 433 (unsigned int)sizeof(struct rec_slot_ctrl_bank)); 434 } 435 #endif 436 437 memsize = N_PLAY_SLOTS*N_PLAY_SLOT_CTRL_BANK*pcs + 438 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK*rcs + ws; 439 memsize += (N_PLAY_SLOTS+1)*sizeof(uint32_t); 440 441 p = &sc->sc_ctrldata; 442 if (KERNADDR(p) == NULL) { 443 i = yds_allocmem(sc, memsize, 16, p); 444 if (i) { 445 printf("%s: couldn't alloc/map DSP DMA buffer, reason %d\n", 446 sc->sc_dev.dv_xname, i); 447 free(p, M_DEVBUF); 448 return 1; 449 } 450 } 451 mp = KERNADDR(p); 452 da = DMAADDR(p); 453 454 DPRINTF(("mp:%p, DMA addr:%p\n", 455 mp, (void *)sc->sc_ctrldata.map->dm_segs[0].ds_addr)); 456 457 memset(mp, 0, memsize); 458 459 /* Work space */ 460 cb = 0; 461 va = (uint8_t *)mp; 462 YWRITE4(sc, YDS_WORK_BASE, da + cb); 463 cb += ws; 464 465 /* Play control data table */ 466 sc->ptbl = (uint32_t *)(va + cb); 467 sc->ptbloff = cb; 468 YWRITE4(sc, YDS_PLAY_CTRLBASE, da + cb); 469 cb += (N_PLAY_SLOT_CTRL + 1) * sizeof(uint32_t); 470 471 /* Record slot control data */ 472 sc->rbank = (struct rec_slot_ctrl_bank *)(va + cb); 473 YWRITE4(sc, YDS_REC_CTRLBASE, da + cb); 474 sc->rbankoff = cb; 475 cb += N_REC_SLOT_CTRL * N_REC_SLOT_CTRL_BANK * rcs; 476 477 #if 0 478 /* Effect slot control data -- unused */ 479 YWRITE4(sc, YDS_EFFECT_CTRLBASE, da + cb); 480 cb += N_EFFECT_SLOT_CTRL * N_EFFECT_SLOT_CTRL_BANK * ecs; 481 #endif 482 483 /* Play slot control data */ 484 sc->pbankoff = cb; 485 for (i=0; i < N_PLAY_SLOT_CTRL; i++) { 486 sc->pbankp[i*2] = (struct play_slot_ctrl_bank *)(va + cb); 487 *(sc->ptbl + i+1) = htole32(da + cb); 488 cb += pcs; 489 490 sc->pbankp[i*2+1] = (struct play_slot_ctrl_bank *)(va + cb); 491 cb += pcs; 492 } 493 /* Sync play control data table */ 494 bus_dmamap_sync(sc->sc_dmatag, p->map, 495 sc->ptbloff, (N_PLAY_SLOT_CTRL+1) * sizeof(uint32_t), 496 BUS_DMASYNC_PREWRITE); 497 498 return 0; 499 } 500 501 static void 502 yds_enable_dsp(struct yds_softc *sc) 503 { 504 505 YWRITE4(sc, YDS_CONFIG, YDS_DSP_SETUP); 506 } 507 508 static int 509 yds_disable_dsp(struct yds_softc *sc) 510 { 511 int to; 512 uint32_t data; 513 514 data = YREAD4(sc, YDS_CONFIG); 515 if (data) 516 YWRITE4(sc, YDS_CONFIG, YDS_DSP_DISABLE); 517 518 for (to = 0; to < YDS_WORK_TIMEOUT; to++) { 519 if ((YREAD4(sc, YDS_STATUS) & YDS_STAT_WORK) == 0) 520 return 0; 521 delay(1); 522 } 523 524 return 1; 525 } 526 527 static int 528 yds_match(struct device *parent, struct cfdata *match, 529 void *aux) 530 { 531 struct pci_attach_args *pa; 532 533 pa = (struct pci_attach_args *)aux; 534 switch (PCI_VENDOR(pa->pa_id)) { 535 case PCI_VENDOR_YAMAHA: 536 switch (PCI_PRODUCT(pa->pa_id)) { 537 case PCI_PRODUCT_YAMAHA_YMF724: 538 case PCI_PRODUCT_YAMAHA_YMF740: 539 case PCI_PRODUCT_YAMAHA_YMF740C: 540 case PCI_PRODUCT_YAMAHA_YMF724F: 541 case PCI_PRODUCT_YAMAHA_YMF744B: 542 case PCI_PRODUCT_YAMAHA_YMF754: 543 return 1; 544 } 545 break; 546 } 547 548 return 0; 549 } 550 551 /* 552 * This routine is called after all the ISA devices are configured, 553 * to avoid conflict. 554 */ 555 static void 556 yds_configure_legacy(struct device *arg) 557 #define FLEXIBLE (sc->sc_flags & YDS_CAP_LEGACY_FLEXIBLE) 558 #define SELECTABLE (sc->sc_flags & YDS_CAP_LEGACY_SELECTABLE) 559 { 560 static const bus_addr_t opl_addrs[] = {0x388, 0x398, 0x3A0, 0x3A8}; 561 static const bus_addr_t mpu_addrs[] = {0x330, 0x300, 0x332, 0x334}; 562 struct yds_softc *sc; 563 pcireg_t reg; 564 struct device *dev; 565 int i; 566 567 sc = (struct yds_softc*) arg; 568 if (!FLEXIBLE && !SELECTABLE) 569 return; 570 571 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY); 572 reg &= ~0x8133c03f; /* these bits are out of interest */ 573 reg |= ((YDS_PCI_EX_LEGACY_IMOD) | 574 (YDS_PCI_LEGACY_FMEN | 575 YDS_PCI_LEGACY_MEN /*| YDS_PCI_LEGACY_MIEN*/)); 576 reg |= YDS_PCI_EX_LEGACY_SMOD_DISABLE; 577 if (FLEXIBLE) { 578 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 579 delay(100*1000); 580 } 581 582 /* Look for OPL */ 583 dev = 0; 584 for (i = 0; i < sizeof(opl_addrs) / sizeof(bus_addr_t); i++) { 585 if (SELECTABLE) { 586 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 587 YDS_PCI_LEGACY, reg | (i << (0+16))); 588 delay(100*1000); /* wait 100ms */ 589 } else 590 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 591 YDS_PCI_FM_BA, opl_addrs[i]); 592 if (bus_space_map(sc->sc_opl_iot, 593 opl_addrs[i], 4, 0, &sc->sc_opl_ioh) == 0) { 594 struct audio_attach_args aa; 595 596 aa.type = AUDIODEV_TYPE_OPL; 597 aa.hwif = aa.hdl = NULL; 598 dev = config_found(&sc->sc_dev, &aa, audioprint); 599 if (dev == 0) 600 bus_space_unmap(sc->sc_opl_iot, 601 sc->sc_opl_ioh, 4); 602 else { 603 if (SELECTABLE) 604 reg |= (i << (0+16)); 605 break; 606 } 607 } 608 } 609 if (dev == 0) { 610 reg &= ~YDS_PCI_LEGACY_FMEN; 611 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 612 YDS_PCI_LEGACY, reg); 613 } else { 614 /* Max. volume */ 615 YWRITE4(sc, YDS_LEGACY_OUT_VOLUME, 0x3fff3fff); 616 YWRITE4(sc, YDS_LEGACY_REC_VOLUME, 0x3fff3fff); 617 } 618 619 /* Look for MPU */ 620 dev = 0; 621 for (i = 0; i < sizeof(mpu_addrs) / sizeof(bus_addr_t); i++) { 622 if (SELECTABLE) 623 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 624 YDS_PCI_LEGACY, reg | (i << (4+16))); 625 else 626 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 627 YDS_PCI_MPU_BA, mpu_addrs[i]); 628 if (bus_space_map(sc->sc_mpu_iot, 629 mpu_addrs[i], 2, 0, &sc->sc_mpu_ioh) == 0) { 630 struct audio_attach_args aa; 631 632 aa.type = AUDIODEV_TYPE_MPU; 633 aa.hwif = aa.hdl = NULL; 634 dev = config_found(&sc->sc_dev, &aa, audioprint); 635 if (dev == 0) 636 bus_space_unmap(sc->sc_mpu_iot, 637 sc->sc_mpu_ioh, 2); 638 else { 639 if (SELECTABLE) 640 reg |= (i << (4+16)); 641 break; 642 } 643 } 644 } 645 if (dev == 0) { 646 reg &= ~(YDS_PCI_LEGACY_MEN | YDS_PCI_LEGACY_MIEN); 647 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 648 } 649 sc->sc_mpu = dev; 650 } 651 #undef FLEXIBLE 652 #undef SELECTABLE 653 654 static int 655 yds_init(struct yds_softc *sc) 656 { 657 uint32_t reg; 658 659 DPRINTF(("yds_init()\n")); 660 661 /* Download microcode */ 662 if (yds_download_mcode(sc)) { 663 printf("%s: download microcode failed\n", sc->sc_dev.dv_xname); 664 return 1; 665 } 666 667 /* Allocate DMA buffers */ 668 if (yds_allocate_slots(sc)) { 669 printf("%s: could not allocate slots\n", sc->sc_dev.dv_xname); 670 return 1; 671 } 672 673 /* Warm reset */ 674 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 675 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL, 676 reg | YDS_DSCTRL_WRST); 677 delay(50000); 678 679 return 0; 680 } 681 682 static void 683 yds_powerhook(int why, void *addr) 684 { 685 struct yds_softc *sc; 686 pci_chipset_tag_t pc; 687 pcitag_t tag; 688 pcireg_t reg; 689 int s; 690 691 sc = (struct yds_softc *)addr; 692 pc = sc->sc_pc; 693 tag = sc->sc_pcitag; 694 695 s = splaudio(); 696 switch (why) { 697 case PWR_SUSPEND: 698 pci_conf_capture(pc, tag, &sc->sc_pciconf); 699 700 sc->sc_dsctrl = pci_conf_read(pc, tag, YDS_PCI_DSCTRL); 701 sc->sc_legacy = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 702 sc->sc_ba[0] = pci_conf_read(pc, tag, YDS_PCI_FM_BA); 703 sc->sc_ba[1] = pci_conf_read(pc, tag, YDS_PCI_MPU_BA); 704 break; 705 case PWR_RESUME: 706 pci_conf_restore(pc, tag, &sc->sc_pciconf); 707 708 /* Disable legacy mode */ 709 reg = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 710 pci_conf_write(pc, tag, YDS_PCI_LEGACY, 711 reg & YDS_PCI_LEGACY_LAD); 712 713 /* Enable the device. */ 714 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 715 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 716 PCI_COMMAND_MASTER_ENABLE); 717 pci_conf_write(pc, tag, PCI_COMMAND_STATUS_REG, reg); 718 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 719 if (yds_init(sc)) { 720 printf("%s: reinitialize failed\n", 721 sc->sc_dev.dv_xname); 722 splx(s); 723 return; 724 } 725 pci_conf_write(pc, tag, YDS_PCI_DSCTRL, sc->sc_dsctrl); 726 sc->sc_codec[0].codec_if->vtbl->restore_ports(sc->sc_codec[0].codec_if); 727 break; 728 case PWR_SOFTRESUME: 729 pci_conf_write(pc, tag, YDS_PCI_LEGACY, sc->sc_legacy); 730 pci_conf_write(pc, tag, YDS_PCI_FM_BA, sc->sc_ba[0]); 731 pci_conf_write(pc, tag, YDS_PCI_MPU_BA, sc->sc_ba[1]); 732 #if notyet 733 yds_configure_legacy(addr); 734 #endif 735 break; 736 } 737 splx(s); 738 739 return; 740 } 741 742 static void 743 yds_attach(struct device *parent, struct device *self, void *aux) 744 { 745 struct yds_softc *sc; 746 struct pci_attach_args *pa; 747 pci_chipset_tag_t pc; 748 char const *intrstr; 749 pci_intr_handle_t ih; 750 pcireg_t reg; 751 struct yds_codec_softc *codec; 752 char devinfo[256]; 753 int i, r, to; 754 int revision; 755 int ac97_id2; 756 757 sc = (struct yds_softc *)self; 758 pa = (struct pci_attach_args *)aux; 759 pc = pa->pa_pc; 760 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 761 revision = PCI_REVISION(pa->pa_class); 762 printf(": %s (rev. 0x%02x)\n", devinfo, revision); 763 764 /* Map register to memory */ 765 if (pci_mapreg_map(pa, YDS_PCI_MBA, PCI_MAPREG_TYPE_MEM, 0, 766 &sc->memt, &sc->memh, NULL, NULL)) { 767 printf("%s: can't map memory space\n", sc->sc_dev.dv_xname); 768 return; 769 } 770 771 /* Map and establish the interrupt. */ 772 if (pci_intr_map(pa, &ih)) { 773 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 774 return; 775 } 776 intrstr = pci_intr_string(pc, ih); 777 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, yds_intr, sc); 778 if (sc->sc_ih == NULL) { 779 printf("%s: couldn't establish interrupt", sc->sc_dev.dv_xname); 780 if (intrstr != NULL) 781 printf(" at %s", intrstr); 782 printf("\n"); 783 return; 784 } 785 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 786 787 sc->sc_dmatag = pa->pa_dmat; 788 sc->sc_pc = pc; 789 sc->sc_pcitag = pa->pa_tag; 790 sc->sc_id = pa->pa_id; 791 sc->sc_revision = revision; 792 sc->sc_flags = yds_get_dstype(sc->sc_id); 793 #ifdef AUDIO_DEBUG 794 if (ydsdebug) { 795 char bits[80]; 796 797 printf("%s: chip has %s\n", sc->sc_dev.dv_xname, 798 bitmask_snprintf(sc->sc_flags, YDS_CAP_BITS, bits, 799 sizeof(bits))); 800 } 801 #endif 802 803 /* Disable legacy mode */ 804 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_LEGACY); 805 pci_conf_write(pc, pa->pa_tag, YDS_PCI_LEGACY, 806 reg & YDS_PCI_LEGACY_LAD); 807 808 /* Enable the device. */ 809 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 810 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 811 PCI_COMMAND_MASTER_ENABLE); 812 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 813 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 814 815 /* Mute all volumes */ 816 for (i = 0x80; i < 0xc0; i += 2) 817 YWRITE2(sc, i, 0); 818 819 /* Initialize the device */ 820 if (yds_init(sc)) { 821 printf("%s: initialize failed\n", sc->sc_dev.dv_xname); 822 return; 823 } 824 825 /* 826 * Detect primary/secondary AC97 827 * YMF754 Hardware Specification Rev 1.01 page 24 828 */ 829 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_DSCTRL); 830 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 831 delay(400000); /* Needed for 740C. */ 832 833 /* Primary */ 834 for (to = 0; to < AC97_TIMEOUT; to++) { 835 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 836 break; 837 delay(1); 838 } 839 if (to == AC97_TIMEOUT) { 840 printf("%s: no AC97 available\n", sc->sc_dev.dv_xname); 841 return; 842 } 843 844 /* Secondary */ 845 /* Secondary AC97 is used for 4ch audio. Currently unused. */ 846 ac97_id2 = -1; 847 if ((YREAD2(sc, YDS_ACTIVITY) & YDS_ACTIVITY_DOCKA) == 0) 848 goto detected; 849 #if 0 /* reset secondary... */ 850 YWRITE2(sc, YDS_GPIO_OCTRL, 851 YREAD2(sc, YDS_GPIO_OCTRL) & ~YDS_GPIO_GPO2); 852 YWRITE2(sc, YDS_GPIO_FUNCE, 853 (YREAD2(sc, YDS_GPIO_FUNCE)&(~YDS_GPIO_GPC2))|YDS_GPIO_GPE2); 854 #endif 855 for (to = 0; to < AC97_TIMEOUT; to++) { 856 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) == 0) 857 break; 858 delay(1); 859 } 860 if (to < AC97_TIMEOUT) { 861 /* detect id */ 862 for (ac97_id2 = 1; ac97_id2 < 4; ac97_id2++) { 863 YWRITE2(sc, AC97_CMD_ADDR, 864 AC97_CMD_READ | AC97_ID(ac97_id2) | 0x28); 865 866 for (to = 0; to < AC97_TIMEOUT; to++) { 867 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) 868 == 0) 869 goto detected; 870 delay(1); 871 } 872 } 873 if (ac97_id2 == 4) 874 ac97_id2 = -1; 875 detected: 876 ; 877 } 878 879 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg | YDS_DSCTRL_CRST); 880 delay (20); 881 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 882 delay (400000); 883 for (to = 0; to < AC97_TIMEOUT; to++) { 884 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 885 break; 886 delay(1); 887 } 888 889 /* 890 * Attach ac97 codec 891 */ 892 for (i = 0; i < 2; i++) { 893 static struct { 894 int data; 895 int addr; 896 } statregs[] = { 897 {AC97_STAT_DATA1, AC97_STAT_ADDR1}, 898 {AC97_STAT_DATA2, AC97_STAT_ADDR2}, 899 }; 900 901 if (i == 1 && ac97_id2 == -1) 902 break; /* secondary ac97 not available */ 903 904 codec = &sc->sc_codec[i]; 905 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 906 codec->sc = sc; 907 codec->id = i == 1 ? ac97_id2 : 0; 908 codec->status_data = statregs[i].data; 909 codec->status_addr = statregs[i].addr; 910 codec->host_if.arg = codec; 911 codec->host_if.attach = yds_attach_codec; 912 codec->host_if.read = yds_read_codec; 913 codec->host_if.write = yds_write_codec; 914 codec->host_if.reset = yds_reset_codec; 915 916 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 917 printf("%s: can't attach codec (error 0x%X)\n", 918 sc->sc_dev.dv_xname, r); 919 return; 920 } 921 } 922 923 if (0 != auconv_create_encodings(yds_formats, YDS_NFORMATS, 924 &sc->sc_encodings)) 925 return; 926 927 audio_attach_mi(&yds_hw_if, sc, &sc->sc_dev); 928 929 sc->sc_legacy_iot = pa->pa_iot; 930 config_defer((struct device*) sc, yds_configure_legacy); 931 932 powerhook_establish(sc->sc_dev.dv_xname, yds_powerhook, sc); 933 } 934 935 static int 936 yds_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 937 { 938 struct yds_codec_softc *sc; 939 940 sc = sc_; 941 sc->codec_if = codec_if; 942 return 0; 943 } 944 945 static int 946 yds_ready_codec(struct yds_codec_softc *sc) 947 { 948 int to; 949 950 for (to = 0; to < AC97_TIMEOUT; to++) { 951 if ((YREAD2(sc->sc, sc->status_addr) & AC97_BUSY) == 0) 952 return 0; 953 delay(1); 954 } 955 956 return 1; 957 } 958 959 static int 960 yds_read_codec(void *sc_, uint8_t reg, uint16_t *data) 961 { 962 struct yds_codec_softc *sc; 963 964 sc = sc_; 965 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg); 966 967 if (yds_ready_codec(sc)) { 968 printf("%s: yds_read_codec timeout\n", 969 sc->sc->sc_dev.dv_xname); 970 return EIO; 971 } 972 973 if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744B && 974 sc->sc->sc_revision < 2) { 975 int i; 976 for (i=0; i<600; i++) 977 (void)YREAD2(sc->sc, sc->status_data); 978 } 979 980 *data = YREAD2(sc->sc, sc->status_data); 981 982 return 0; 983 } 984 985 static int 986 yds_write_codec(void *sc_, uint8_t reg, uint16_t data) 987 { 988 struct yds_codec_softc *sc; 989 990 sc = sc_; 991 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg); 992 YWRITE2(sc->sc, AC97_CMD_DATA, data); 993 994 if (yds_ready_codec(sc)) { 995 printf("%s: yds_write_codec timeout\n", 996 sc->sc->sc_dev.dv_xname); 997 return EIO; 998 } 999 1000 return 0; 1001 } 1002 1003 /* 1004 * XXX: Must handle the secondary differntly!! 1005 */ 1006 static int 1007 yds_reset_codec(void *sc_) 1008 { 1009 struct yds_codec_softc *codec; 1010 struct yds_softc *sc; 1011 pcireg_t reg; 1012 1013 codec = sc_; 1014 sc = codec->sc; 1015 /* reset AC97 codec */ 1016 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 1017 if (reg & 0x03) { 1018 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1019 YDS_PCI_DSCTRL, reg & ~0x03); 1020 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1021 YDS_PCI_DSCTRL, reg | 0x03); 1022 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1023 YDS_PCI_DSCTRL, reg & ~0x03); 1024 delay(50000); 1025 } 1026 1027 yds_ready_codec(sc_); 1028 return 0; 1029 } 1030 1031 static int 1032 yds_intr(void *p) 1033 { 1034 struct yds_softc *sc; 1035 u_int status; 1036 1037 sc = p; 1038 status = YREAD4(sc, YDS_STATUS); 1039 DPRINTFN(1, ("yds_intr: status=%08x\n", status)); 1040 if ((status & (YDS_STAT_INT|YDS_STAT_TINT)) == 0) { 1041 #if NMPU > 0 1042 if (sc->sc_mpu) 1043 return mpu_intr(sc->sc_mpu); 1044 #endif 1045 return 0; 1046 } 1047 1048 if (status & YDS_STAT_TINT) { 1049 YWRITE4(sc, YDS_STATUS, YDS_STAT_TINT); 1050 printf ("yds_intr: timeout!\n"); 1051 } 1052 1053 if (status & YDS_STAT_INT) { 1054 int nbank; 1055 1056 nbank = (YREAD4(sc, YDS_CONTROL_SELECT) == 0); 1057 /* Clear interrupt flag */ 1058 YWRITE4(sc, YDS_STATUS, YDS_STAT_INT); 1059 1060 /* Buffer for the next frame is always ready. */ 1061 YWRITE4(sc, YDS_MODE, YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV2); 1062 1063 if (sc->sc_play.intr) { 1064 u_int dma, ccpu, blk, len; 1065 1066 /* Sync play slot control data */ 1067 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1068 sc->pbankoff, 1069 sizeof(struct play_slot_ctrl_bank)* 1070 le32toh(*sc->ptbl)* 1071 N_PLAY_SLOT_CTRL_BANK, 1072 BUS_DMASYNC_POSTWRITE| 1073 BUS_DMASYNC_POSTREAD); 1074 dma = le32toh(sc->pbankp[nbank]->pgstart) * sc->sc_play.factor; 1075 ccpu = sc->sc_play.offset; 1076 blk = sc->sc_play.blksize; 1077 len = sc->sc_play.length; 1078 1079 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1080 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1081 /* We can fill the next block */ 1082 /* Sync ring buffer for previous write */ 1083 bus_dmamap_sync(sc->sc_dmatag, 1084 sc->sc_play.dma->map, 1085 ccpu, blk, 1086 BUS_DMASYNC_POSTWRITE); 1087 sc->sc_play.intr(sc->sc_play.intr_arg); 1088 sc->sc_play.offset += blk; 1089 if (sc->sc_play.offset >= len) { 1090 sc->sc_play.offset -= len; 1091 #ifdef DIAGNOSTIC 1092 if (sc->sc_play.offset != 0) 1093 printf ("Audio ringbuffer botch\n"); 1094 #endif 1095 } 1096 /* Sync ring buffer for next write */ 1097 bus_dmamap_sync(sc->sc_dmatag, 1098 sc->sc_play.dma->map, 1099 ccpu, blk, 1100 BUS_DMASYNC_PREWRITE); 1101 } 1102 } 1103 if (sc->sc_rec.intr) { 1104 u_int dma, ccpu, blk, len; 1105 1106 /* Sync rec slot control data */ 1107 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1108 sc->rbankoff, 1109 sizeof(struct rec_slot_ctrl_bank)* 1110 N_REC_SLOT_CTRL* 1111 N_REC_SLOT_CTRL_BANK, 1112 BUS_DMASYNC_POSTWRITE| 1113 BUS_DMASYNC_POSTREAD); 1114 dma = le32toh(sc->rbank[YDS_INPUT_SLOT*2 + nbank].pgstartadr); 1115 ccpu = sc->sc_rec.offset; 1116 blk = sc->sc_rec.blksize; 1117 len = sc->sc_rec.length; 1118 1119 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1120 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1121 /* We can drain the current block */ 1122 /* Sync ring buffer first */ 1123 bus_dmamap_sync(sc->sc_dmatag, 1124 sc->sc_rec.dma->map, 1125 ccpu, blk, 1126 BUS_DMASYNC_POSTREAD); 1127 sc->sc_rec.intr(sc->sc_rec.intr_arg); 1128 sc->sc_rec.offset += blk; 1129 if (sc->sc_rec.offset >= len) { 1130 sc->sc_rec.offset -= len; 1131 #ifdef DIAGNOSTIC 1132 if (sc->sc_rec.offset != 0) 1133 printf ("Audio ringbuffer botch\n"); 1134 #endif 1135 } 1136 /* Sync ring buffer for next read */ 1137 bus_dmamap_sync(sc->sc_dmatag, 1138 sc->sc_rec.dma->map, 1139 ccpu, blk, 1140 BUS_DMASYNC_PREREAD); 1141 } 1142 } 1143 } 1144 1145 return 1; 1146 } 1147 1148 static int 1149 yds_allocmem(struct yds_softc *sc, size_t size, size_t align, struct yds_dma *p) 1150 { 1151 int error; 1152 1153 p->size = size; 1154 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 1155 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 1156 &p->nsegs, BUS_DMA_NOWAIT); 1157 if (error) 1158 return error; 1159 1160 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 1161 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 1162 if (error) 1163 goto free; 1164 1165 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 1166 0, BUS_DMA_NOWAIT, &p->map); 1167 if (error) 1168 goto unmap; 1169 1170 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 1171 BUS_DMA_NOWAIT); 1172 if (error) 1173 goto destroy; 1174 return 0; 1175 1176 destroy: 1177 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1178 unmap: 1179 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1180 free: 1181 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1182 return error; 1183 } 1184 1185 static int 1186 yds_freemem(struct yds_softc *sc, struct yds_dma *p) 1187 { 1188 1189 bus_dmamap_unload(sc->sc_dmatag, p->map); 1190 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1191 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1192 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1193 return 0; 1194 } 1195 1196 static int 1197 yds_open(void *addr, int flags) 1198 { 1199 struct yds_softc *sc; 1200 uint32_t mode; 1201 1202 sc = addr; 1203 /* Select bank 0. */ 1204 YWRITE4(sc, YDS_CONTROL_SELECT, 0); 1205 1206 /* Start the DSP operation. */ 1207 mode = YREAD4(sc, YDS_MODE); 1208 mode |= YDS_MODE_ACTV; 1209 mode &= ~YDS_MODE_ACTV2; 1210 YWRITE4(sc, YDS_MODE, mode); 1211 1212 return 0; 1213 } 1214 1215 /* 1216 * Close function is called at splaudio(). 1217 */ 1218 static void 1219 yds_close(void *addr) 1220 { 1221 1222 yds_halt(addr); 1223 } 1224 1225 static int 1226 yds_query_encoding(void *addr, struct audio_encoding *fp) 1227 { 1228 struct yds_softc *sc; 1229 1230 sc = addr; 1231 return auconv_query_encoding(sc->sc_encodings, fp); 1232 } 1233 1234 static int 1235 yds_set_params(void *addr, int setmode, int usemode, 1236 audio_params_t *play, audio_params_t* rec, 1237 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 1238 { 1239 if (setmode & AUMODE_RECORD) { 1240 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1241 AUMODE_RECORD, rec, FALSE, rfil) < 0) 1242 return EINVAL; 1243 } 1244 if (setmode & AUMODE_PLAY) { 1245 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1246 AUMODE_PLAY, play, FALSE, pfil) < 0) 1247 return EINVAL; 1248 } 1249 return 0; 1250 } 1251 1252 static int 1253 yds_round_blocksize(void *addr, int blk, int mode, 1254 const audio_params_t *param) 1255 { 1256 1257 /* 1258 * Block size must be bigger than a frame. 1259 * That is 1024bytes at most, i.e. for 48000Hz, 16bit, 2ch. 1260 */ 1261 if (blk < 1024) 1262 blk = 1024; 1263 1264 return blk & ~4; 1265 } 1266 1267 static uint32_t 1268 yds_get_lpfq(u_int sample_rate) 1269 { 1270 int i; 1271 static struct lpfqt { 1272 u_int rate; 1273 uint32_t lpfq; 1274 } lpfqt[] = { 1275 {8000, 0x32020000}, 1276 {11025, 0x31770000}, 1277 {16000, 0x31390000}, 1278 {22050, 0x31c90000}, 1279 {32000, 0x33d00000}, 1280 {48000, 0x40000000}, 1281 {0, 0} 1282 }; 1283 1284 if (sample_rate == 44100) /* for P44 slot? */ 1285 return 0x370A0000; 1286 1287 for (i = 0; lpfqt[i].rate != 0; i++) 1288 if (sample_rate <= lpfqt[i].rate) 1289 break; 1290 1291 return lpfqt[i].lpfq; 1292 } 1293 1294 static uint32_t 1295 yds_get_lpfk(u_int sample_rate) 1296 { 1297 int i; 1298 static struct lpfkt { 1299 u_int rate; 1300 uint32_t lpfk; 1301 } lpfkt[] = { 1302 {8000, 0x18b20000}, 1303 {11025, 0x20930000}, 1304 {16000, 0x2b9a0000}, 1305 {22050, 0x35a10000}, 1306 {32000, 0x3eaa0000}, 1307 {48000, 0x40000000}, 1308 {0, 0} 1309 }; 1310 1311 if (sample_rate == 44100) /* for P44 slot? */ 1312 return 0x46460000; 1313 1314 for (i = 0; lpfkt[i].rate != 0; i++) 1315 if (sample_rate <= lpfkt[i].rate) 1316 break; 1317 1318 return lpfkt[i].lpfk; 1319 } 1320 1321 static int 1322 yds_trigger_output(void *addr, void *start, void *end, int blksize, 1323 void (*intr)(void *), void *arg, const audio_params_t *param) 1324 #define P44 (sc->sc_flags & YDS_CAP_HAS_P44) 1325 { 1326 struct yds_softc *sc; 1327 struct yds_dma *p; 1328 struct play_slot_ctrl_bank *psb; 1329 const u_int gain = 0x40000000; 1330 bus_addr_t s; 1331 size_t l; 1332 int i; 1333 int p44, channels; 1334 uint32_t format; 1335 1336 sc = addr; 1337 #ifdef DIAGNOSTIC 1338 if (sc->sc_play.intr) 1339 panic("yds_trigger_output: already running"); 1340 #endif 1341 1342 sc->sc_play.intr = intr; 1343 sc->sc_play.intr_arg = arg; 1344 sc->sc_play.offset = 0; 1345 sc->sc_play.blksize = blksize; 1346 1347 DPRINTFN(1, ("yds_trigger_output: sc=%p start=%p end=%p " 1348 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1349 1350 p = yds_find_dma(sc, start); 1351 if (!p) { 1352 printf("yds_trigger_output: bad addr %p\n", start); 1353 return EINVAL; 1354 } 1355 sc->sc_play.dma = p; 1356 1357 #ifdef YDS_USE_P44 1358 /* The document says the P44 SRC supports only stereo, 16bit PCM. */ 1359 if (P44) 1360 p44 = ((param->sample_rate == 44100) && 1361 (param->channels == 2) && 1362 (param->precision == 16)); 1363 else 1364 #endif 1365 p44 = 0; 1366 channels = p44 ? 1 : param->channels; 1367 1368 s = DMAADDR(p); 1369 l = ((char *)end - (char *)start); 1370 sc->sc_play.length = l; 1371 1372 *sc->ptbl = htole32(channels); /* Num of play */ 1373 1374 sc->sc_play.factor = 1; 1375 if (param->channels == 2) 1376 sc->sc_play.factor *= 2; 1377 if (param->precision != 8) 1378 sc->sc_play.factor *= 2; 1379 l /= sc->sc_play.factor; 1380 1381 format = ((channels == 2 ? PSLT_FORMAT_STEREO : 0) | 1382 (param->precision == 8 ? PSLT_FORMAT_8BIT : 0) | 1383 (p44 ? PSLT_FORMAT_SRC441 : 0)); 1384 1385 psb = sc->pbankp[0]; 1386 memset(psb, 0, sizeof(*psb)); 1387 psb->format = htole32(format); 1388 psb->pgbase = htole32(s); 1389 psb->pgloopend = htole32(l); 1390 if (!p44) { 1391 psb->pgdeltaend = htole32((param->sample_rate * 65536 / 48000) << 12); 1392 psb->lpfkend = htole32(yds_get_lpfk(param->sample_rate)); 1393 psb->eggainend = htole32(gain); 1394 psb->lpfq = htole32(yds_get_lpfq(param->sample_rate)); 1395 psb->pgdelta = htole32(psb->pgdeltaend); 1396 psb->lpfk = htole32(yds_get_lpfk(param->sample_rate)); 1397 psb->eggain = htole32(gain); 1398 } 1399 1400 for (i = 0; i < channels; i++) { 1401 /* i == 0: left or mono, i == 1: right */ 1402 psb = sc->pbankp[i*2]; 1403 if (i) 1404 /* copy from left */ 1405 *psb = *(sc->pbankp[0]); 1406 if (channels == 2) { 1407 /* stereo */ 1408 if (i == 0) { 1409 psb->lchgain = psb->lchgainend = htole32(gain); 1410 } else { 1411 psb->lchgain = psb->lchgainend = 0; 1412 psb->rchgain = psb->rchgainend = htole32(gain); 1413 psb->format |= htole32(PSLT_FORMAT_RCH); 1414 } 1415 } else if (!p44) { 1416 /* mono */ 1417 psb->lchgain = psb->rchgain = htole32(gain); 1418 psb->lchgainend = psb->rchgainend = htole32(gain); 1419 } 1420 /* copy to the other bank */ 1421 *(sc->pbankp[i*2+1]) = *psb; 1422 } 1423 1424 YDS_DUMP_PLAY_SLOT(5, sc, 0); 1425 YDS_DUMP_PLAY_SLOT(5, sc, 1); 1426 1427 if (p44) 1428 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0x3fff3fff); 1429 else 1430 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0x3fff3fff); 1431 1432 /* Now the play slot for the next frame is set up!! */ 1433 /* Sync play slot control data for both directions */ 1434 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1435 sc->ptbloff, 1436 sizeof(struct play_slot_ctrl_bank) * 1437 channels * N_PLAY_SLOT_CTRL_BANK, 1438 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1439 /* Sync ring buffer */ 1440 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1441 BUS_DMASYNC_PREWRITE); 1442 /* HERE WE GO!! */ 1443 YWRITE4(sc, YDS_MODE, 1444 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1445 1446 return 0; 1447 } 1448 #undef P44 1449 1450 static int 1451 yds_trigger_input(void *addr, void *start, void *end, int blksize, 1452 void (*intr)(void *), void *arg, const audio_params_t *param) 1453 { 1454 struct yds_softc *sc; 1455 struct yds_dma *p; 1456 u_int srate, format; 1457 struct rec_slot_ctrl_bank *rsb; 1458 bus_addr_t s; 1459 size_t l; 1460 1461 sc = addr; 1462 #ifdef DIAGNOSTIC 1463 if (sc->sc_rec.intr) 1464 panic("yds_trigger_input: already running"); 1465 #endif 1466 sc->sc_rec.intr = intr; 1467 sc->sc_rec.intr_arg = arg; 1468 sc->sc_rec.offset = 0; 1469 sc->sc_rec.blksize = blksize; 1470 1471 DPRINTFN(1, ("yds_trigger_input: " 1472 "sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1473 addr, start, end, blksize, intr, arg)); 1474 DPRINTFN(1, (" parameters: rate=%u, precision=%u, channels=%u\n", 1475 param->sample_rate, param->precision, param->channels)); 1476 1477 p = yds_find_dma(sc, start); 1478 if (!p) { 1479 printf("yds_trigger_input: bad addr %p\n", start); 1480 return EINVAL; 1481 } 1482 sc->sc_rec.dma = p; 1483 1484 s = DMAADDR(p); 1485 l = ((char *)end - (char *)start); 1486 sc->sc_rec.length = l; 1487 1488 sc->sc_rec.factor = 1; 1489 if (param->channels == 2) 1490 sc->sc_rec.factor *= 2; 1491 if (param->precision != 8) 1492 sc->sc_rec.factor *= 2; 1493 1494 rsb = &sc->rbank[0]; 1495 memset(rsb, 0, sizeof(*rsb)); 1496 rsb->pgbase = htole32(s); 1497 rsb->pgloopendadr = htole32(l); 1498 /* Seems all 4 banks must be set up... */ 1499 sc->rbank[1] = *rsb; 1500 sc->rbank[2] = *rsb; 1501 sc->rbank[3] = *rsb; 1502 1503 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0x3fff3fff); 1504 YWRITE4(sc, YDS_REC_IN_VOLUME, 0x3fff3fff); 1505 srate = 48000 * 4096 / param->sample_rate - 1; 1506 format = ((param->precision == 8 ? YDS_FORMAT_8BIT : 0) | 1507 (param->channels == 2 ? YDS_FORMAT_STEREO : 0)); 1508 DPRINTF(("srate=%d, format=%08x\n", srate, format)); 1509 #ifdef YDS_USE_REC_SLOT 1510 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0x3fff3fff); 1511 YWRITE4(sc, YDS_P44_REC_VOLUME, 0x3fff3fff); 1512 YWRITE4(sc, YDS_MAPOF_REC, YDS_RECSLOT_VALID); 1513 YWRITE4(sc, YDS_REC_SAMPLE_RATE, srate); 1514 YWRITE4(sc, YDS_REC_FORMAT, format); 1515 #else 1516 YWRITE4(sc, YDS_MAPOF_REC, YDS_ADCSLOT_VALID); 1517 YWRITE4(sc, YDS_ADC_SAMPLE_RATE, srate); 1518 YWRITE4(sc, YDS_ADC_FORMAT, format); 1519 #endif 1520 /* Now the rec slot for the next frame is set up!! */ 1521 /* Sync record slot control data */ 1522 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1523 sc->rbankoff, 1524 sizeof(struct rec_slot_ctrl_bank)* 1525 N_REC_SLOT_CTRL* 1526 N_REC_SLOT_CTRL_BANK, 1527 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1528 /* Sync ring buffer */ 1529 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1530 BUS_DMASYNC_PREREAD); 1531 /* HERE WE GO!! */ 1532 YWRITE4(sc, YDS_MODE, 1533 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1534 1535 return 0; 1536 } 1537 1538 static int 1539 yds_halt(struct yds_softc *sc) 1540 { 1541 uint32_t mode; 1542 1543 /* Stop the DSP operation. */ 1544 mode = YREAD4(sc, YDS_MODE); 1545 YWRITE4(sc, YDS_MODE, mode & ~(YDS_MODE_ACTV|YDS_MODE_ACTV2)); 1546 1547 /* Paranoia... mute all */ 1548 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0); 1549 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0); 1550 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0); 1551 YWRITE4(sc, YDS_REC_IN_VOLUME, 0); 1552 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0); 1553 YWRITE4(sc, YDS_P44_REC_VOLUME, 0); 1554 1555 return 0; 1556 } 1557 1558 static int 1559 yds_halt_output(void *addr) 1560 { 1561 struct yds_softc *sc; 1562 1563 DPRINTF(("yds: yds_halt_output\n")); 1564 sc = addr; 1565 if (sc->sc_play.intr) { 1566 sc->sc_play.intr = 0; 1567 /* Sync play slot control data */ 1568 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1569 sc->pbankoff, 1570 sizeof(struct play_slot_ctrl_bank)* 1571 (*sc->ptbl)*N_PLAY_SLOT_CTRL_BANK, 1572 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1573 /* Stop the play slot operation */ 1574 sc->pbankp[0]->status = 1575 sc->pbankp[1]->status = 1576 sc->pbankp[2]->status = 1577 sc->pbankp[3]->status = 1; 1578 /* Sync ring buffer */ 1579 bus_dmamap_sync(sc->sc_dmatag, sc->sc_play.dma->map, 1580 0, sc->sc_play.length, BUS_DMASYNC_POSTWRITE); 1581 } 1582 1583 return 0; 1584 } 1585 1586 static int 1587 yds_halt_input(void *addr) 1588 { 1589 struct yds_softc *sc; 1590 1591 DPRINTF(("yds: yds_halt_input\n")); 1592 sc = addr; 1593 sc->sc_rec.intr = NULL; 1594 if (sc->sc_rec.intr) { 1595 /* Stop the rec slot operation */ 1596 YWRITE4(sc, YDS_MAPOF_REC, 0); 1597 sc->sc_rec.intr = 0; 1598 /* Sync rec slot control data */ 1599 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1600 sc->rbankoff, 1601 sizeof(struct rec_slot_ctrl_bank)* 1602 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK, 1603 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1604 /* Sync ring buffer */ 1605 bus_dmamap_sync(sc->sc_dmatag, sc->sc_rec.dma->map, 1606 0, sc->sc_rec.length, BUS_DMASYNC_POSTREAD); 1607 } 1608 1609 return 0; 1610 } 1611 1612 static int 1613 yds_getdev(void *addr, struct audio_device *retp) 1614 { 1615 1616 *retp = yds_device; 1617 return 0; 1618 } 1619 1620 static int 1621 yds_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1622 { 1623 struct yds_softc *sc; 1624 1625 sc = addr; 1626 return sc->sc_codec[0].codec_if->vtbl->mixer_set_port( 1627 sc->sc_codec[0].codec_if, cp); 1628 } 1629 1630 static int 1631 yds_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1632 { 1633 struct yds_softc *sc; 1634 1635 sc = addr; 1636 return sc->sc_codec[0].codec_if->vtbl->mixer_get_port( 1637 sc->sc_codec[0].codec_if, cp); 1638 } 1639 1640 static int 1641 yds_query_devinfo(void *addr, mixer_devinfo_t *dip) 1642 { 1643 struct yds_softc *sc; 1644 1645 sc = addr; 1646 return sc->sc_codec[0].codec_if->vtbl->query_devinfo( 1647 sc->sc_codec[0].codec_if, dip); 1648 } 1649 1650 static void * 1651 yds_malloc(void *addr, int direction, size_t size, 1652 struct malloc_type *pool, int flags) 1653 { 1654 struct yds_softc *sc; 1655 struct yds_dma *p; 1656 int error; 1657 1658 p = malloc(sizeof(*p), pool, flags); 1659 if (p == NULL) 1660 return NULL; 1661 sc = addr; 1662 error = yds_allocmem(sc, size, 16, p); 1663 if (error) { 1664 free(p, pool); 1665 return NULL; 1666 } 1667 p->next = sc->sc_dmas; 1668 sc->sc_dmas = p; 1669 return KERNADDR(p); 1670 } 1671 1672 static void 1673 yds_free(void *addr, void *ptr, struct malloc_type *pool) 1674 { 1675 struct yds_softc *sc; 1676 struct yds_dma **pp, *p; 1677 1678 sc = addr; 1679 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1680 if (KERNADDR(p) == ptr) { 1681 yds_freemem(sc, p); 1682 *pp = p->next; 1683 free(p, pool); 1684 return; 1685 } 1686 } 1687 } 1688 1689 static struct yds_dma * 1690 yds_find_dma(struct yds_softc *sc, void *addr) 1691 { 1692 struct yds_dma *p; 1693 1694 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1695 continue; 1696 1697 return p; 1698 } 1699 1700 static size_t 1701 yds_round_buffersize(void *addr, int direction, size_t size) 1702 { 1703 1704 /* 1705 * Buffer size should be at least twice as bigger as a frame. 1706 */ 1707 if (size < 1024 * 3) 1708 size = 1024 * 3; 1709 return size; 1710 } 1711 1712 static paddr_t 1713 yds_mappage(void *addr, void *mem, off_t off, int prot) 1714 { 1715 struct yds_softc *sc; 1716 struct yds_dma *p; 1717 1718 if (off < 0) 1719 return -1; 1720 sc = addr; 1721 p = yds_find_dma(sc, mem); 1722 if (p == NULL) 1723 return -1; 1724 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1725 off, prot, BUS_DMA_WAITOK); 1726 } 1727 1728 static int 1729 yds_get_props(void *addr) 1730 { 1731 1732 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1733 AUDIO_PROP_FULLDUPLEX; 1734 } 1735
Indexes created Fri Sep 26 20:09:58 GMT 2025