yds.c revision 1.29
1 /* $NetBSD: yds.c,v 1.29 2005/06/28 00:28:42 thorpej 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 1.29 2005/06/28 00:28:42 thorpej 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 static void YWRITE1(struct yds_softc *sc, bus_size_t r, uint8_t x) 123 { 124 DPRINTFN(5, (" YWRITE1(0x%lX,0x%lX)\n", (unsigned long)r, 125 (unsigned long)x)); 126 bus_space_write_1(sc->memt, sc->memh, r, x); 127 } 128 129 static void YWRITE2(struct yds_softc *sc, bus_size_t r, uint16_t x) 130 { 131 DPRINTFN(5, (" YWRITE2(0x%lX,0x%lX)\n", (unsigned long)r, 132 (unsigned long)x)); 133 bus_space_write_2(sc->memt, sc->memh, r, x); 134 } 135 136 static void YWRITE4(struct yds_softc *sc, bus_size_t r, uint32_t x) 137 { 138 DPRINTFN(5, (" YWRITE4(0x%lX,0x%lX)\n", (unsigned long)r, 139 (unsigned long)x)); 140 bus_space_write_4(sc->memt, sc->memh, r, x); 141 } 142 #endif 143 144 #define YWRITEREGION4(sc, r, x, c) \ 145 bus_space_write_region_4((sc)->memt, (sc)->memh, (r), (x), (c) / 4) 146 147 CFATTACH_DECL(yds, sizeof(struct yds_softc), 148 yds_match, yds_attach, NULL, NULL); 149 150 static int yds_open(void *, int); 151 static void yds_close(void *); 152 static int yds_query_encoding(void *, struct audio_encoding *); 153 static int yds_set_params(void *, int, int, audio_params_t *, 154 audio_params_t *, stream_filter_list_t *, 155 stream_filter_list_t *); 156 static int yds_round_blocksize(void *, int, int, const audio_params_t *); 157 static int yds_trigger_output(void *, void *, void *, int, 158 void (*)(void *), void *, 159 const audio_params_t *); 160 static int yds_trigger_input(void *, void *, void *, int, 161 void (*)(void *), void *, 162 const audio_params_t *); 163 static int yds_halt_output(void *); 164 static int yds_halt_input(void *); 165 static int yds_getdev(void *, struct audio_device *); 166 static int yds_mixer_set_port(void *, mixer_ctrl_t *); 167 static int yds_mixer_get_port(void *, mixer_ctrl_t *); 168 static void *yds_malloc(void *, int, size_t, struct malloc_type *, int); 169 static void yds_free(void *, void *, struct malloc_type *); 170 static size_t yds_round_buffersize(void *, int, size_t); 171 static paddr_t yds_mappage(void *, void *, off_t, int); 172 static int yds_get_props(void *); 173 static int yds_query_devinfo(void *, mixer_devinfo_t *); 174 175 static int yds_attach_codec(void *, struct ac97_codec_if *); 176 static int yds_read_codec(void *, uint8_t, uint16_t *); 177 static int yds_write_codec(void *, uint8_t, uint16_t); 178 static int yds_reset_codec(void *); 179 180 static u_int yds_get_dstype(int); 181 static int yds_download_mcode(struct yds_softc *); 182 static int yds_allocate_slots(struct yds_softc *); 183 static void yds_configure_legacy(struct device *); 184 static void yds_enable_dsp(struct yds_softc *); 185 static int yds_disable_dsp(struct yds_softc *); 186 static int yds_ready_codec(struct yds_codec_softc *); 187 static int yds_halt(struct yds_softc *); 188 static uint32_t yds_get_lpfq(u_int); 189 static uint32_t yds_get_lpfk(u_int); 190 static struct yds_dma *yds_find_dma(struct yds_softc *, void *); 191 192 static int yds_init(struct yds_softc *); 193 static void yds_powerhook(int, void *); 194 195 #ifdef AUDIO_DEBUG 196 static void yds_dump_play_slot(struct yds_softc *, int); 197 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) \ 198 if (ydsdebug > (n)) yds_dump_play_slot(sc, bank) 199 #else 200 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) 201 #endif /* AUDIO_DEBUG */ 202 203 static const struct audio_hw_if yds_hw_if = { 204 yds_open, 205 yds_close, 206 NULL, 207 yds_query_encoding, 208 yds_set_params, 209 yds_round_blocksize, 210 NULL, 211 NULL, 212 NULL, 213 NULL, 214 NULL, 215 yds_halt_output, 216 yds_halt_input, 217 NULL, 218 yds_getdev, 219 NULL, 220 yds_mixer_set_port, 221 yds_mixer_get_port, 222 yds_query_devinfo, 223 yds_malloc, 224 yds_free, 225 yds_round_buffersize, 226 yds_mappage, 227 yds_get_props, 228 yds_trigger_output, 229 yds_trigger_input, 230 NULL, 231 }; 232 233 static const struct audio_device yds_device = { 234 "Yamaha DS-1", 235 "", 236 "yds" 237 }; 238 239 static const struct { 240 uint id; 241 u_int flags; 242 #define YDS_CAP_MCODE_1 0x0001 243 #define YDS_CAP_MCODE_1E 0x0002 244 #define YDS_CAP_LEGACY_SELECTABLE 0x0004 245 #define YDS_CAP_LEGACY_FLEXIBLE 0x0008 246 #define YDS_CAP_HAS_P44 0x0010 247 } yds_chip_capabliity_list[] = { 248 { PCI_PRODUCT_YAMAHA_YMF724, 249 YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, 250 /* 740[C] has only 32 slots. But anyway we use only 2 */ 251 { PCI_PRODUCT_YAMAHA_YMF740, 252 YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, /* XXX NOT TESTED */ 253 { PCI_PRODUCT_YAMAHA_YMF740C, 254 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, 255 { PCI_PRODUCT_YAMAHA_YMF724F, 256 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, 257 { PCI_PRODUCT_YAMAHA_YMF744B, 258 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE }, 259 { PCI_PRODUCT_YAMAHA_YMF754, 260 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE|YDS_CAP_HAS_P44 }, 261 { 0, 0 } 262 }; 263 #ifdef AUDIO_DEBUG 264 #define YDS_CAP_BITS "\020\005P44\004LEGFLEX\003LEGSEL\002MCODE1E\001MCODE1" 265 #endif 266 267 static const struct audio_format yds_formats[] = { 268 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 269 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 270 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 271 2, AUFMT_STEREO, 0, {4000, 48000}}, 272 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 273 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 274 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 275 2, AUFMT_STEREO, 0, {4000, 48000}}, 276 }; 277 #define YDS_NFORMATS (sizeof(yds_formats) / sizeof(struct audio_format)) 278 279 #ifdef AUDIO_DEBUG 280 static void 281 yds_dump_play_slot(struct yds_softc *sc, int bank) 282 { 283 int i, j; 284 uint32_t *p; 285 uint32_t num; 286 char *pa; 287 288 for (i = 0; i < N_PLAY_SLOTS; i++) { 289 printf("pbankp[%d] = %p,", i*2, sc->pbankp[i*2]); 290 printf("pbankp[%d] = %p\n", i*2+1, sc->pbankp[i*2+1]); 291 } 292 293 pa = (char *)DMAADDR(&sc->sc_ctrldata) + sc->pbankoff; 294 p = (uint32_t *)sc->ptbl; 295 printf("ptbl + 0: %d\n", *p++); 296 for (i = 0; i < N_PLAY_SLOTS; i++) { 297 printf("ptbl + %d: 0x%x, should be %p\n", 298 i+1, *p, 299 pa + i * sizeof(struct play_slot_ctrl_bank) * 300 N_PLAY_SLOT_CTRL_BANK); 301 p++; 302 } 303 304 num = le32toh(*(uint32_t*)sc->ptbl); 305 printf("numofplay = %d\n", num); 306 307 for (i = 0; i < num; i++) { 308 p = (uint32_t *)sc->pbankp[i*2]; 309 310 printf(" pbankp[%d], bank 0 : %p\n", i*2, p); 311 for (j = 0; 312 j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); 313 j++) { 314 printf(" 0x%02x: 0x%08x\n", 315 (unsigned)(j * sizeof(uint32_t)), 316 (unsigned)*p++); 317 } 318 319 p = (uint32_t *)sc->pbankp[i*2 + 1]; 320 printf(" pbankp[%d], bank 1 : %p\n", i*2 + 1, p); 321 for (j = 0; 322 j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); 323 j++) { 324 printf(" 0x%02x: 0x%08x\n", 325 (unsigned)(j * sizeof(uint32_t)), 326 (unsigned)*p++); 327 } 328 } 329 } 330 #endif /* AUDIO_DEBUG */ 331 332 static u_int 333 yds_get_dstype(int id) 334 { 335 int i; 336 337 for (i = 0; yds_chip_capabliity_list[i].id; i++) { 338 if (PCI_PRODUCT(id) == yds_chip_capabliity_list[i].id) 339 return yds_chip_capabliity_list[i].flags; 340 } 341 342 return -1; 343 } 344 345 static int 346 yds_download_mcode(struct yds_softc *sc) 347 { 348 static struct { 349 const uint32_t *mcode; 350 size_t size; 351 } ctrls[] = { 352 {yds_ds1_ctrl_mcode, sizeof(yds_ds1_ctrl_mcode)}, 353 {yds_ds1e_ctrl_mcode, sizeof(yds_ds1e_ctrl_mcode)}, 354 }; 355 u_int ctrl; 356 const uint32_t *p; 357 size_t size; 358 int dstype; 359 360 if (sc->sc_flags & YDS_CAP_MCODE_1) 361 dstype = YDS_DS_1; 362 else if (sc->sc_flags & YDS_CAP_MCODE_1E) 363 dstype = YDS_DS_1E; 364 else 365 return 1; /* unknown */ 366 367 if (yds_disable_dsp(sc)) 368 return 1; 369 370 /* Software reset */ 371 YWRITE4(sc, YDS_MODE, YDS_MODE_RESET); 372 YWRITE4(sc, YDS_MODE, 0); 373 374 YWRITE4(sc, YDS_MAPOF_REC, 0); 375 YWRITE4(sc, YDS_MAPOF_EFFECT, 0); 376 YWRITE4(sc, YDS_PLAY_CTRLBASE, 0); 377 YWRITE4(sc, YDS_REC_CTRLBASE, 0); 378 YWRITE4(sc, YDS_EFFECT_CTRLBASE, 0); 379 YWRITE4(sc, YDS_WORK_BASE, 0); 380 381 ctrl = YREAD2(sc, YDS_GLOBAL_CONTROL); 382 YWRITE2(sc, YDS_GLOBAL_CONTROL, ctrl & ~0x0007); 383 384 /* Download DSP microcode. */ 385 p = yds_dsp_mcode; 386 size = sizeof(yds_dsp_mcode); 387 YWRITEREGION4(sc, YDS_DSP_INSTRAM, p, size); 388 389 /* Download CONTROL microcode. */ 390 p = ctrls[dstype].mcode; 391 size = ctrls[dstype].size; 392 YWRITEREGION4(sc, YDS_CTRL_INSTRAM, p, size); 393 394 yds_enable_dsp(sc); 395 delay(10 * 1000); /* nessesary on my 724F (??) */ 396 397 return 0; 398 } 399 400 static int 401 yds_allocate_slots(struct yds_softc *sc) 402 { 403 size_t pcs, rcs, ecs, ws, memsize; 404 void *mp; 405 uint32_t da; /* DMA address */ 406 char *va; /* KVA */ 407 off_t cb; 408 int i; 409 struct yds_dma *p; 410 411 /* Alloc DSP Control Data */ 412 pcs = YREAD4(sc, YDS_PLAY_CTRLSIZE) * sizeof(uint32_t); 413 rcs = YREAD4(sc, YDS_REC_CTRLSIZE) * sizeof(uint32_t); 414 ecs = YREAD4(sc, YDS_EFFECT_CTRLSIZE) * sizeof(uint32_t); 415 ws = WORK_SIZE; 416 YWRITE4(sc, YDS_WORK_SIZE, ws / sizeof(uint32_t)); 417 418 DPRINTF(("play control size : %d\n", (unsigned int)pcs)); 419 DPRINTF(("rec control size : %d\n", (unsigned int)rcs)); 420 DPRINTF(("eff control size : %d\n", (unsigned int)ecs)); 421 DPRINTF(("work size : %d\n", (unsigned int)ws)); 422 #ifdef DIAGNOSTIC 423 if (pcs != sizeof(struct play_slot_ctrl_bank)) { 424 printf("%s: invalid play slot ctrldata %d != %d\n", 425 sc->sc_dev.dv_xname, (unsigned int)pcs, 426 (unsigned int)sizeof(struct play_slot_ctrl_bank)); 427 if (rcs != sizeof(struct rec_slot_ctrl_bank)) 428 printf("%s: invalid rec slot ctrldata %d != %d\n", 429 sc->sc_dev.dv_xname, (unsigned int)rcs, 430 (unsigned int)sizeof(struct rec_slot_ctrl_bank)); 431 } 432 #endif 433 434 memsize = N_PLAY_SLOTS*N_PLAY_SLOT_CTRL_BANK*pcs + 435 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK*rcs + ws; 436 memsize += (N_PLAY_SLOTS+1)*sizeof(uint32_t); 437 438 p = &sc->sc_ctrldata; 439 if (KERNADDR(p) == NULL) { 440 i = yds_allocmem(sc, memsize, 16, p); 441 if (i) { 442 printf("%s: couldn't alloc/map DSP DMA buffer, reason %d\n", 443 sc->sc_dev.dv_xname, i); 444 free(p, M_DEVBUF); 445 return 1; 446 } 447 } 448 mp = KERNADDR(p); 449 da = DMAADDR(p); 450 451 DPRINTF(("mp:%p, DMA addr:%p\n", 452 mp, (void *)sc->sc_ctrldata.map->dm_segs[0].ds_addr)); 453 454 memset(mp, 0, memsize); 455 456 /* Work space */ 457 cb = 0; 458 va = (uint8_t *)mp; 459 YWRITE4(sc, YDS_WORK_BASE, da + cb); 460 cb += ws; 461 462 /* Play control data table */ 463 sc->ptbl = (uint32_t *)(va + cb); 464 sc->ptbloff = cb; 465 YWRITE4(sc, YDS_PLAY_CTRLBASE, da + cb); 466 cb += (N_PLAY_SLOT_CTRL + 1) * sizeof(uint32_t); 467 468 /* Record slot control data */ 469 sc->rbank = (struct rec_slot_ctrl_bank *)(va + cb); 470 YWRITE4(sc, YDS_REC_CTRLBASE, da + cb); 471 sc->rbankoff = cb; 472 cb += N_REC_SLOT_CTRL * N_REC_SLOT_CTRL_BANK * rcs; 473 474 #if 0 475 /* Effect slot control data -- unused */ 476 YWRITE4(sc, YDS_EFFECT_CTRLBASE, da + cb); 477 cb += N_EFFECT_SLOT_CTRL * N_EFFECT_SLOT_CTRL_BANK * ecs; 478 #endif 479 480 /* Play slot control data */ 481 sc->pbankoff = cb; 482 for (i=0; i < N_PLAY_SLOT_CTRL; i++) { 483 sc->pbankp[i*2] = (struct play_slot_ctrl_bank *)(va + cb); 484 *(sc->ptbl + i+1) = htole32(da + cb); 485 cb += pcs; 486 487 sc->pbankp[i*2+1] = (struct play_slot_ctrl_bank *)(va + cb); 488 cb += pcs; 489 } 490 /* Sync play control data table */ 491 bus_dmamap_sync(sc->sc_dmatag, p->map, 492 sc->ptbloff, (N_PLAY_SLOT_CTRL+1) * sizeof(uint32_t), 493 BUS_DMASYNC_PREWRITE); 494 495 return 0; 496 } 497 498 static void 499 yds_enable_dsp(struct yds_softc *sc) 500 { 501 502 YWRITE4(sc, YDS_CONFIG, YDS_DSP_SETUP); 503 } 504 505 static int 506 yds_disable_dsp(struct yds_softc *sc) 507 { 508 int to; 509 uint32_t data; 510 511 data = YREAD4(sc, YDS_CONFIG); 512 if (data) 513 YWRITE4(sc, YDS_CONFIG, YDS_DSP_DISABLE); 514 515 for (to = 0; to < YDS_WORK_TIMEOUT; to++) { 516 if ((YREAD4(sc, YDS_STATUS) & YDS_STAT_WORK) == 0) 517 return 0; 518 delay(1); 519 } 520 521 return 1; 522 } 523 524 static int 525 yds_match(struct device *parent, struct cfdata *match, void *aux) 526 { 527 struct pci_attach_args *pa; 528 529 pa = (struct pci_attach_args *)aux; 530 switch (PCI_VENDOR(pa->pa_id)) { 531 case PCI_VENDOR_YAMAHA: 532 switch (PCI_PRODUCT(pa->pa_id)) { 533 case PCI_PRODUCT_YAMAHA_YMF724: 534 case PCI_PRODUCT_YAMAHA_YMF740: 535 case PCI_PRODUCT_YAMAHA_YMF740C: 536 case PCI_PRODUCT_YAMAHA_YMF724F: 537 case PCI_PRODUCT_YAMAHA_YMF744B: 538 case PCI_PRODUCT_YAMAHA_YMF754: 539 return 1; 540 } 541 break; 542 } 543 544 return 0; 545 } 546 547 /* 548 * This routine is called after all the ISA devices are configured, 549 * to avoid conflict. 550 */ 551 static void 552 yds_configure_legacy(struct device *arg) 553 #define FLEXIBLE (sc->sc_flags & YDS_CAP_LEGACY_FLEXIBLE) 554 #define SELECTABLE (sc->sc_flags & YDS_CAP_LEGACY_SELECTABLE) 555 { 556 static const bus_addr_t opl_addrs[] = {0x388, 0x398, 0x3A0, 0x3A8}; 557 static const bus_addr_t mpu_addrs[] = {0x330, 0x300, 0x332, 0x334}; 558 struct yds_softc *sc; 559 pcireg_t reg; 560 struct device *dev; 561 int i; 562 563 sc = (struct yds_softc*) arg; 564 if (!FLEXIBLE && !SELECTABLE) 565 return; 566 567 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY); 568 reg &= ~0x8133c03f; /* these bits are out of interest */ 569 reg |= ((YDS_PCI_EX_LEGACY_IMOD) | 570 (YDS_PCI_LEGACY_FMEN | 571 YDS_PCI_LEGACY_MEN /*| YDS_PCI_LEGACY_MIEN*/)); 572 reg |= YDS_PCI_EX_LEGACY_SMOD_DISABLE; 573 if (FLEXIBLE) { 574 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 575 delay(100*1000); 576 } 577 578 /* Look for OPL */ 579 dev = 0; 580 for (i = 0; i < sizeof(opl_addrs) / sizeof(bus_addr_t); i++) { 581 if (SELECTABLE) { 582 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 583 YDS_PCI_LEGACY, reg | (i << (0+16))); 584 delay(100*1000); /* wait 100ms */ 585 } else 586 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 587 YDS_PCI_FM_BA, opl_addrs[i]); 588 if (bus_space_map(sc->sc_opl_iot, 589 opl_addrs[i], 4, 0, &sc->sc_opl_ioh) == 0) { 590 struct audio_attach_args aa; 591 592 aa.type = AUDIODEV_TYPE_OPL; 593 aa.hwif = aa.hdl = NULL; 594 dev = config_found(&sc->sc_dev, &aa, audioprint); 595 if (dev == 0) 596 bus_space_unmap(sc->sc_opl_iot, 597 sc->sc_opl_ioh, 4); 598 else { 599 if (SELECTABLE) 600 reg |= (i << (0+16)); 601 break; 602 } 603 } 604 } 605 if (dev == 0) { 606 reg &= ~YDS_PCI_LEGACY_FMEN; 607 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 608 YDS_PCI_LEGACY, reg); 609 } else { 610 /* Max. volume */ 611 YWRITE4(sc, YDS_LEGACY_OUT_VOLUME, 0x3fff3fff); 612 YWRITE4(sc, YDS_LEGACY_REC_VOLUME, 0x3fff3fff); 613 } 614 615 /* Look for MPU */ 616 dev = 0; 617 for (i = 0; i < sizeof(mpu_addrs) / sizeof(bus_addr_t); i++) { 618 if (SELECTABLE) 619 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 620 YDS_PCI_LEGACY, reg | (i << (4+16))); 621 else 622 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 623 YDS_PCI_MPU_BA, mpu_addrs[i]); 624 if (bus_space_map(sc->sc_mpu_iot, 625 mpu_addrs[i], 2, 0, &sc->sc_mpu_ioh) == 0) { 626 struct audio_attach_args aa; 627 628 aa.type = AUDIODEV_TYPE_MPU; 629 aa.hwif = aa.hdl = NULL; 630 dev = config_found(&sc->sc_dev, &aa, audioprint); 631 if (dev == 0) 632 bus_space_unmap(sc->sc_mpu_iot, 633 sc->sc_mpu_ioh, 2); 634 else { 635 if (SELECTABLE) 636 reg |= (i << (4+16)); 637 break; 638 } 639 } 640 } 641 if (dev == 0) { 642 reg &= ~(YDS_PCI_LEGACY_MEN | YDS_PCI_LEGACY_MIEN); 643 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 644 } 645 sc->sc_mpu = dev; 646 } 647 #undef FLEXIBLE 648 #undef SELECTABLE 649 650 static int 651 yds_init(struct yds_softc *sc) 652 { 653 uint32_t reg; 654 655 DPRINTF(("yds_init()\n")); 656 657 /* Download microcode */ 658 if (yds_download_mcode(sc)) { 659 printf("%s: download microcode failed\n", sc->sc_dev.dv_xname); 660 return 1; 661 } 662 663 /* Allocate DMA buffers */ 664 if (yds_allocate_slots(sc)) { 665 printf("%s: could not allocate slots\n", sc->sc_dev.dv_xname); 666 return 1; 667 } 668 669 /* Warm reset */ 670 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 671 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL, 672 reg | YDS_DSCTRL_WRST); 673 delay(50000); 674 675 return 0; 676 } 677 678 static void 679 yds_powerhook(int why, void *addr) 680 { 681 struct yds_softc *sc; 682 683 if (why == PWR_RESUME) { 684 sc = addr; 685 if (yds_init(sc)) { 686 printf("%s: reinitialize failed\n", 687 sc->sc_dev.dv_xname); 688 return; 689 } 690 sc->sc_codec[0].codec_if->vtbl->restore_ports(sc->sc_codec[0].codec_if); 691 } 692 } 693 694 static void 695 yds_attach(struct device *parent, struct device *self, void *aux) 696 { 697 struct yds_softc *sc; 698 struct pci_attach_args *pa; 699 pci_chipset_tag_t pc; 700 char const *intrstr; 701 pci_intr_handle_t ih; 702 pcireg_t reg; 703 struct yds_codec_softc *codec; 704 char devinfo[256]; 705 int i, r, to; 706 int revision; 707 int ac97_id2; 708 709 sc = (struct yds_softc *)self; 710 pa = (struct pci_attach_args *)aux; 711 pc = pa->pa_pc; 712 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 713 revision = PCI_REVISION(pa->pa_class); 714 printf(": %s (rev. 0x%02x)\n", devinfo, revision); 715 716 /* Map register to memory */ 717 if (pci_mapreg_map(pa, YDS_PCI_MBA, PCI_MAPREG_TYPE_MEM, 0, 718 &sc->memt, &sc->memh, NULL, NULL)) { 719 printf("%s: can't map memory space\n", sc->sc_dev.dv_xname); 720 return; 721 } 722 723 /* Map and establish the interrupt. */ 724 if (pci_intr_map(pa, &ih)) { 725 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 726 return; 727 } 728 intrstr = pci_intr_string(pc, ih); 729 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, yds_intr, sc); 730 if (sc->sc_ih == NULL) { 731 printf("%s: couldn't establish interrupt", sc->sc_dev.dv_xname); 732 if (intrstr != NULL) 733 printf(" at %s", intrstr); 734 printf("\n"); 735 return; 736 } 737 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 738 739 sc->sc_dmatag = pa->pa_dmat; 740 sc->sc_pc = pc; 741 sc->sc_pcitag = pa->pa_tag; 742 sc->sc_id = pa->pa_id; 743 sc->sc_revision = revision; 744 sc->sc_flags = yds_get_dstype(sc->sc_id); 745 #ifdef AUDIO_DEBUG 746 if (ydsdebug) { 747 char bits[80]; 748 749 printf("%s: chip has %s\n", sc->sc_dev.dv_xname, 750 bitmask_snprintf(sc->sc_flags, YDS_CAP_BITS, bits, 751 sizeof(bits))); 752 } 753 #endif 754 755 /* Disable legacy mode */ 756 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_LEGACY); 757 pci_conf_write(pc, pa->pa_tag, YDS_PCI_LEGACY, 758 reg & YDS_PCI_LEGACY_LAD); 759 760 /* Enable the device. */ 761 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 762 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 763 PCI_COMMAND_MASTER_ENABLE); 764 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 765 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 766 767 /* Mute all volumes */ 768 for (i = 0x80; i < 0xc0; i += 2) 769 YWRITE2(sc, i, 0); 770 771 /* Initialize the device */ 772 if (yds_init(sc)) { 773 printf("%s: initialize failed\n", sc->sc_dev.dv_xname); 774 return; 775 } 776 777 /* 778 * Detect primary/secondary AC97 779 * YMF754 Hardware Specification Rev 1.01 page 24 780 */ 781 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_DSCTRL); 782 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 783 delay(400000); /* Needed for 740C. */ 784 785 /* Primary */ 786 for (to = 0; to < AC97_TIMEOUT; to++) { 787 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 788 break; 789 delay(1); 790 } 791 if (to == AC97_TIMEOUT) { 792 printf("%s: no AC97 available\n", sc->sc_dev.dv_xname); 793 return; 794 } 795 796 /* Secondary */ 797 /* Secondary AC97 is used for 4ch audio. Currently unused. */ 798 ac97_id2 = -1; 799 if ((YREAD2(sc, YDS_ACTIVITY) & YDS_ACTIVITY_DOCKA) == 0) 800 goto detected; 801 #if 0 /* reset secondary... */ 802 YWRITE2(sc, YDS_GPIO_OCTRL, 803 YREAD2(sc, YDS_GPIO_OCTRL) & ~YDS_GPIO_GPO2); 804 YWRITE2(sc, YDS_GPIO_FUNCE, 805 (YREAD2(sc, YDS_GPIO_FUNCE)&(~YDS_GPIO_GPC2))|YDS_GPIO_GPE2); 806 #endif 807 for (to = 0; to < AC97_TIMEOUT; to++) { 808 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) == 0) 809 break; 810 delay(1); 811 } 812 if (to < AC97_TIMEOUT) { 813 /* detect id */ 814 for (ac97_id2 = 1; ac97_id2 < 4; ac97_id2++) { 815 YWRITE2(sc, AC97_CMD_ADDR, 816 AC97_CMD_READ | AC97_ID(ac97_id2) | 0x28); 817 818 for (to = 0; to < AC97_TIMEOUT; to++) { 819 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) 820 == 0) 821 goto detected; 822 delay(1); 823 } 824 } 825 if (ac97_id2 == 4) 826 ac97_id2 = -1; 827 detected: 828 ; 829 } 830 831 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg | YDS_DSCTRL_CRST); 832 delay (20); 833 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 834 delay (400000); 835 for (to = 0; to < AC97_TIMEOUT; to++) { 836 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 837 break; 838 delay(1); 839 } 840 841 /* 842 * Attach ac97 codec 843 */ 844 for (i = 0; i < 2; i++) { 845 static struct { 846 int data; 847 int addr; 848 } statregs[] = { 849 {AC97_STAT_DATA1, AC97_STAT_ADDR1}, 850 {AC97_STAT_DATA2, AC97_STAT_ADDR2}, 851 }; 852 853 if (i == 1 && ac97_id2 == -1) 854 break; /* secondary ac97 not available */ 855 856 codec = &sc->sc_codec[i]; 857 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 858 codec->sc = sc; 859 codec->id = i == 1 ? ac97_id2 : 0; 860 codec->status_data = statregs[i].data; 861 codec->status_addr = statregs[i].addr; 862 codec->host_if.arg = codec; 863 codec->host_if.attach = yds_attach_codec; 864 codec->host_if.read = yds_read_codec; 865 codec->host_if.write = yds_write_codec; 866 codec->host_if.reset = yds_reset_codec; 867 868 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 869 printf("%s: can't attach codec (error 0x%X)\n", 870 sc->sc_dev.dv_xname, r); 871 return; 872 } 873 } 874 875 if (0 != auconv_create_encodings(yds_formats, YDS_NFORMATS, 876 &sc->sc_encodings)) 877 return; 878 879 audio_attach_mi(&yds_hw_if, sc, &sc->sc_dev); 880 881 sc->sc_legacy_iot = pa->pa_iot; 882 config_defer((struct device*) sc, yds_configure_legacy); 883 884 powerhook_establish(yds_powerhook, sc); 885 } 886 887 static int 888 yds_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 889 { 890 struct yds_codec_softc *sc; 891 892 sc = sc_; 893 sc->codec_if = codec_if; 894 return 0; 895 } 896 897 static int 898 yds_ready_codec(struct yds_codec_softc *sc) 899 { 900 int to; 901 902 for (to = 0; to < AC97_TIMEOUT; to++) { 903 if ((YREAD2(sc->sc, sc->status_addr) & AC97_BUSY) == 0) 904 return 0; 905 delay(1); 906 } 907 908 return 1; 909 } 910 911 static int 912 yds_read_codec(void *sc_, uint8_t reg, uint16_t *data) 913 { 914 struct yds_codec_softc *sc; 915 916 sc = sc_; 917 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg); 918 919 if (yds_ready_codec(sc)) { 920 printf("%s: yds_read_codec timeout\n", 921 sc->sc->sc_dev.dv_xname); 922 return EIO; 923 } 924 925 if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744B && 926 sc->sc->sc_revision < 2) { 927 int i; 928 for (i=0; i<600; i++) 929 YREAD2(sc->sc, sc->status_data); 930 } 931 932 *data = YREAD2(sc->sc, sc->status_data); 933 934 return 0; 935 } 936 937 static int 938 yds_write_codec(void *sc_, uint8_t reg, uint16_t data) 939 { 940 struct yds_codec_softc *sc; 941 942 sc = sc_; 943 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg); 944 YWRITE2(sc->sc, AC97_CMD_DATA, data); 945 946 if (yds_ready_codec(sc)) { 947 printf("%s: yds_write_codec timeout\n", 948 sc->sc->sc_dev.dv_xname); 949 return EIO; 950 } 951 952 return 0; 953 } 954 955 /* 956 * XXX: Must handle the secondary differntly!! 957 */ 958 static int 959 yds_reset_codec(void *sc_) 960 { 961 struct yds_codec_softc *codec; 962 struct yds_softc *sc; 963 pcireg_t reg; 964 965 codec = sc_; 966 sc = codec->sc; 967 /* reset AC97 codec */ 968 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 969 if (reg & 0x03) { 970 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 971 YDS_PCI_DSCTRL, reg & ~0x03); 972 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 973 YDS_PCI_DSCTRL, reg | 0x03); 974 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 975 YDS_PCI_DSCTRL, reg & ~0x03); 976 delay(50000); 977 } 978 979 yds_ready_codec(sc_); 980 return 0; 981 } 982 983 static int 984 yds_intr(void *p) 985 { 986 struct yds_softc *sc; 987 u_int status; 988 989 sc = p; 990 status = YREAD4(sc, YDS_STATUS); 991 DPRINTFN(1, ("yds_intr: status=%08x\n", status)); 992 if ((status & (YDS_STAT_INT|YDS_STAT_TINT)) == 0) { 993 #if NMPU > 0 994 if (sc->sc_mpu) 995 return mpu_intr(sc->sc_mpu); 996 #endif 997 return 0; 998 } 999 1000 if (status & YDS_STAT_TINT) { 1001 YWRITE4(sc, YDS_STATUS, YDS_STAT_TINT); 1002 printf ("yds_intr: timeout!\n"); 1003 } 1004 1005 if (status & YDS_STAT_INT) { 1006 int nbank; 1007 1008 nbank = (YREAD4(sc, YDS_CONTROL_SELECT) == 0); 1009 /* Clear interrupt flag */ 1010 YWRITE4(sc, YDS_STATUS, YDS_STAT_INT); 1011 1012 /* Buffer for the next frame is always ready. */ 1013 YWRITE4(sc, YDS_MODE, YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV2); 1014 1015 if (sc->sc_play.intr) { 1016 u_int dma, ccpu, blk, len; 1017 1018 /* Sync play slot control data */ 1019 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1020 sc->pbankoff, 1021 sizeof(struct play_slot_ctrl_bank)* 1022 le32toh(*sc->ptbl)* 1023 N_PLAY_SLOT_CTRL_BANK, 1024 BUS_DMASYNC_POSTWRITE| 1025 BUS_DMASYNC_POSTREAD); 1026 dma = le32toh(sc->pbankp[nbank]->pgstart) * sc->sc_play.factor; 1027 ccpu = sc->sc_play.offset; 1028 blk = sc->sc_play.blksize; 1029 len = sc->sc_play.length; 1030 1031 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1032 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1033 /* We can fill the next block */ 1034 /* Sync ring buffer for previous write */ 1035 bus_dmamap_sync(sc->sc_dmatag, 1036 sc->sc_play.dma->map, 1037 ccpu, blk, 1038 BUS_DMASYNC_POSTWRITE); 1039 sc->sc_play.intr(sc->sc_play.intr_arg); 1040 sc->sc_play.offset += blk; 1041 if (sc->sc_play.offset >= len) { 1042 sc->sc_play.offset -= len; 1043 #ifdef DIAGNOSTIC 1044 if (sc->sc_play.offset != 0) 1045 printf ("Audio ringbuffer botch\n"); 1046 #endif 1047 } 1048 /* Sync ring buffer for next write */ 1049 bus_dmamap_sync(sc->sc_dmatag, 1050 sc->sc_play.dma->map, 1051 ccpu, blk, 1052 BUS_DMASYNC_PREWRITE); 1053 } 1054 } 1055 if (sc->sc_rec.intr) { 1056 u_int dma, ccpu, blk, len; 1057 1058 /* Sync rec slot control data */ 1059 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1060 sc->rbankoff, 1061 sizeof(struct rec_slot_ctrl_bank)* 1062 N_REC_SLOT_CTRL* 1063 N_REC_SLOT_CTRL_BANK, 1064 BUS_DMASYNC_POSTWRITE| 1065 BUS_DMASYNC_POSTREAD); 1066 dma = le32toh(sc->rbank[YDS_INPUT_SLOT*2 + nbank].pgstartadr); 1067 ccpu = sc->sc_rec.offset; 1068 blk = sc->sc_rec.blksize; 1069 len = sc->sc_rec.length; 1070 1071 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1072 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1073 /* We can drain the current block */ 1074 /* Sync ring buffer first */ 1075 bus_dmamap_sync(sc->sc_dmatag, 1076 sc->sc_rec.dma->map, 1077 ccpu, blk, 1078 BUS_DMASYNC_POSTREAD); 1079 sc->sc_rec.intr(sc->sc_rec.intr_arg); 1080 sc->sc_rec.offset += blk; 1081 if (sc->sc_rec.offset >= len) { 1082 sc->sc_rec.offset -= len; 1083 #ifdef DIAGNOSTIC 1084 if (sc->sc_rec.offset != 0) 1085 printf ("Audio ringbuffer botch\n"); 1086 #endif 1087 } 1088 /* Sync ring buffer for next read */ 1089 bus_dmamap_sync(sc->sc_dmatag, 1090 sc->sc_rec.dma->map, 1091 ccpu, blk, 1092 BUS_DMASYNC_PREREAD); 1093 } 1094 } 1095 } 1096 1097 return 1; 1098 } 1099 1100 static int 1101 yds_allocmem(struct yds_softc *sc, size_t size, size_t align, struct yds_dma *p) 1102 { 1103 int error; 1104 1105 p->size = size; 1106 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 1107 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 1108 &p->nsegs, BUS_DMA_NOWAIT); 1109 if (error) 1110 return error; 1111 1112 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 1113 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 1114 if (error) 1115 goto free; 1116 1117 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 1118 0, BUS_DMA_NOWAIT, &p->map); 1119 if (error) 1120 goto unmap; 1121 1122 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 1123 BUS_DMA_NOWAIT); 1124 if (error) 1125 goto destroy; 1126 return 0; 1127 1128 destroy: 1129 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1130 unmap: 1131 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1132 free: 1133 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1134 return error; 1135 } 1136 1137 static int 1138 yds_freemem(struct yds_softc *sc, struct yds_dma *p) 1139 { 1140 1141 bus_dmamap_unload(sc->sc_dmatag, p->map); 1142 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1143 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1144 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1145 return 0; 1146 } 1147 1148 static int 1149 yds_open(void *addr, int flags) 1150 { 1151 struct yds_softc *sc; 1152 uint32_t mode; 1153 1154 sc = addr; 1155 /* Select bank 0. */ 1156 YWRITE4(sc, YDS_CONTROL_SELECT, 0); 1157 1158 /* Start the DSP operation. */ 1159 mode = YREAD4(sc, YDS_MODE); 1160 mode |= YDS_MODE_ACTV; 1161 mode &= ~YDS_MODE_ACTV2; 1162 YWRITE4(sc, YDS_MODE, mode); 1163 1164 return 0; 1165 } 1166 1167 /* 1168 * Close function is called at splaudio(). 1169 */ 1170 static void 1171 yds_close(void *addr) 1172 { 1173 1174 yds_halt(addr); 1175 } 1176 1177 static int 1178 yds_query_encoding(void *addr, struct audio_encoding *fp) 1179 { 1180 struct yds_softc *sc; 1181 1182 sc = addr; 1183 return auconv_query_encoding(sc->sc_encodings, fp); 1184 } 1185 1186 static int 1187 yds_set_params(void *addr, int setmode, int usemode, 1188 audio_params_t *play, audio_params_t* rec, 1189 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 1190 { 1191 if (setmode & AUMODE_RECORD) { 1192 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1193 AUMODE_RECORD, rec, FALSE, rfil) < 0) 1194 return EINVAL; 1195 } 1196 if (setmode & AUMODE_PLAY) { 1197 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1198 AUMODE_PLAY, play, FALSE, pfil) < 0) 1199 return EINVAL; 1200 } 1201 return 0; 1202 } 1203 1204 static int 1205 yds_round_blocksize(void *addr, int blk, int mode, const audio_params_t *param) 1206 { 1207 1208 /* 1209 * Block size must be bigger than a frame. 1210 * That is 1024bytes at most, i.e. for 48000Hz, 16bit, 2ch. 1211 */ 1212 if (blk < 1024) 1213 blk = 1024; 1214 1215 return blk & ~4; 1216 } 1217 1218 static uint32_t 1219 yds_get_lpfq(u_int sample_rate) 1220 { 1221 int i; 1222 static struct lpfqt { 1223 u_int rate; 1224 uint32_t lpfq; 1225 } lpfqt[] = { 1226 {8000, 0x32020000}, 1227 {11025, 0x31770000}, 1228 {16000, 0x31390000}, 1229 {22050, 0x31c90000}, 1230 {32000, 0x33d00000}, 1231 {48000, 0x40000000}, 1232 {0, 0} 1233 }; 1234 1235 if (sample_rate == 44100) /* for P44 slot? */ 1236 return 0x370A0000; 1237 1238 for (i = 0; lpfqt[i].rate != 0; i++) 1239 if (sample_rate <= lpfqt[i].rate) 1240 break; 1241 1242 return lpfqt[i].lpfq; 1243 } 1244 1245 static uint32_t 1246 yds_get_lpfk(u_int sample_rate) 1247 { 1248 int i; 1249 static struct lpfkt { 1250 u_int rate; 1251 uint32_t lpfk; 1252 } lpfkt[] = { 1253 {8000, 0x18b20000}, 1254 {11025, 0x20930000}, 1255 {16000, 0x2b9a0000}, 1256 {22050, 0x35a10000}, 1257 {32000, 0x3eaa0000}, 1258 {48000, 0x40000000}, 1259 {0, 0} 1260 }; 1261 1262 if (sample_rate == 44100) /* for P44 slot? */ 1263 return 0x46460000; 1264 1265 for (i = 0; lpfkt[i].rate != 0; i++) 1266 if (sample_rate <= lpfkt[i].rate) 1267 break; 1268 1269 return lpfkt[i].lpfk; 1270 } 1271 1272 static int 1273 yds_trigger_output(void *addr, void *start, void *end, int blksize, 1274 void (*intr)(void *), void *arg, const audio_params_t *param) 1275 #define P44 (sc->sc_flags & YDS_CAP_HAS_P44) 1276 { 1277 struct yds_softc *sc; 1278 struct yds_dma *p; 1279 struct play_slot_ctrl_bank *psb; 1280 const u_int gain = 0x40000000; 1281 bus_addr_t s; 1282 size_t l; 1283 int i; 1284 int p44, channels; 1285 uint32_t format; 1286 1287 sc = addr; 1288 #ifdef DIAGNOSTIC 1289 if (sc->sc_play.intr) 1290 panic("yds_trigger_output: already running"); 1291 #endif 1292 1293 sc->sc_play.intr = intr; 1294 sc->sc_play.intr_arg = arg; 1295 sc->sc_play.offset = 0; 1296 sc->sc_play.blksize = blksize; 1297 1298 DPRINTFN(1, ("yds_trigger_output: sc=%p start=%p end=%p " 1299 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1300 1301 p = yds_find_dma(sc, start); 1302 if (!p) { 1303 printf("yds_trigger_output: bad addr %p\n", start); 1304 return EINVAL; 1305 } 1306 sc->sc_play.dma = p; 1307 1308 #ifdef YDS_USE_P44 1309 /* The document says the P44 SRC supports only stereo, 16bit PCM. */ 1310 if (P44) 1311 p44 = ((param->sample_rate == 44100) && 1312 (param->channels == 2) && 1313 (param->precision == 16)); 1314 else 1315 #endif 1316 p44 = 0; 1317 channels = p44 ? 1 : param->channels; 1318 1319 s = DMAADDR(p); 1320 l = ((char *)end - (char *)start); 1321 sc->sc_play.length = l; 1322 1323 *sc->ptbl = htole32(channels); /* Num of play */ 1324 1325 sc->sc_play.factor = 1; 1326 if (param->channels == 2) 1327 sc->sc_play.factor *= 2; 1328 if (param->precision != 8) 1329 sc->sc_play.factor *= 2; 1330 l /= sc->sc_play.factor; 1331 1332 format = ((channels == 2 ? PSLT_FORMAT_STEREO : 0) | 1333 (param->precision == 8 ? PSLT_FORMAT_8BIT : 0) | 1334 (p44 ? PSLT_FORMAT_SRC441 : 0)); 1335 1336 psb = sc->pbankp[0]; 1337 memset(psb, 0, sizeof(*psb)); 1338 psb->format = htole32(format); 1339 psb->pgbase = htole32(s); 1340 psb->pgloopend = htole32(l); 1341 if (!p44) { 1342 psb->pgdeltaend = htole32((param->sample_rate * 65536 / 48000) << 12); 1343 psb->lpfkend = htole32(yds_get_lpfk(param->sample_rate)); 1344 psb->eggainend = htole32(gain); 1345 psb->lpfq = htole32(yds_get_lpfq(param->sample_rate)); 1346 psb->pgdelta = htole32(psb->pgdeltaend); 1347 psb->lpfk = htole32(yds_get_lpfk(param->sample_rate)); 1348 psb->eggain = htole32(gain); 1349 } 1350 1351 for (i = 0; i < channels; i++) { 1352 /* i == 0: left or mono, i == 1: right */ 1353 psb = sc->pbankp[i*2]; 1354 if (i) 1355 /* copy from left */ 1356 *psb = *(sc->pbankp[0]); 1357 if (channels == 2) { 1358 /* stereo */ 1359 if (i == 0) { 1360 psb->lchgain = psb->lchgainend = htole32(gain); 1361 } else { 1362 psb->lchgain = psb->lchgainend = 0; 1363 psb->rchgain = psb->rchgainend = htole32(gain); 1364 psb->format |= htole32(PSLT_FORMAT_RCH); 1365 } 1366 } else if (!p44) { 1367 /* mono */ 1368 psb->lchgain = psb->rchgain = htole32(gain); 1369 psb->lchgainend = psb->rchgainend = htole32(gain); 1370 } 1371 /* copy to the other bank */ 1372 *(sc->pbankp[i*2+1]) = *psb; 1373 } 1374 1375 YDS_DUMP_PLAY_SLOT(5, sc, 0); 1376 YDS_DUMP_PLAY_SLOT(5, sc, 1); 1377 1378 if (p44) 1379 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0x3fff3fff); 1380 else 1381 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0x3fff3fff); 1382 1383 /* Now the play slot for the next frame is set up!! */ 1384 /* Sync play slot control data for both directions */ 1385 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1386 sc->ptbloff, 1387 sizeof(struct play_slot_ctrl_bank) * 1388 channels * N_PLAY_SLOT_CTRL_BANK, 1389 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1390 /* Sync ring buffer */ 1391 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1392 BUS_DMASYNC_PREWRITE); 1393 /* HERE WE GO!! */ 1394 YWRITE4(sc, YDS_MODE, 1395 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1396 1397 return 0; 1398 } 1399 #undef P44 1400 1401 static int 1402 yds_trigger_input(void *addr, void *start, void *end, int blksize, 1403 void (*intr)(void *), void *arg, const audio_params_t *param) 1404 { 1405 struct yds_softc *sc; 1406 struct yds_dma *p; 1407 u_int srate, format; 1408 struct rec_slot_ctrl_bank *rsb; 1409 bus_addr_t s; 1410 size_t l; 1411 1412 sc = addr; 1413 #ifdef DIAGNOSTIC 1414 if (sc->sc_rec.intr) 1415 panic("yds_trigger_input: already running"); 1416 #endif 1417 sc->sc_rec.intr = intr; 1418 sc->sc_rec.intr_arg = arg; 1419 sc->sc_rec.offset = 0; 1420 sc->sc_rec.blksize = blksize; 1421 1422 DPRINTFN(1, ("yds_trigger_input: " 1423 "sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1424 addr, start, end, blksize, intr, arg)); 1425 DPRINTFN(1, (" parameters: rate=%u, precision=%u, channels=%u\n", 1426 param->sample_rate, param->precision, param->channels)); 1427 1428 p = yds_find_dma(sc, start); 1429 if (!p) { 1430 printf("yds_trigger_input: bad addr %p\n", start); 1431 return EINVAL; 1432 } 1433 sc->sc_rec.dma = p; 1434 1435 s = DMAADDR(p); 1436 l = ((char *)end - (char *)start); 1437 sc->sc_rec.length = l; 1438 1439 sc->sc_rec.factor = 1; 1440 if (param->channels == 2) 1441 sc->sc_rec.factor *= 2; 1442 if (param->precision != 8) 1443 sc->sc_rec.factor *= 2; 1444 1445 rsb = &sc->rbank[0]; 1446 memset(rsb, 0, sizeof(*rsb)); 1447 rsb->pgbase = htole32(s); 1448 rsb->pgloopendadr = htole32(l); 1449 /* Seems all 4 banks must be set up... */ 1450 sc->rbank[1] = *rsb; 1451 sc->rbank[2] = *rsb; 1452 sc->rbank[3] = *rsb; 1453 1454 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0x3fff3fff); 1455 YWRITE4(sc, YDS_REC_IN_VOLUME, 0x3fff3fff); 1456 srate = 48000 * 4096 / param->sample_rate - 1; 1457 format = ((param->precision == 8 ? YDS_FORMAT_8BIT : 0) | 1458 (param->channels == 2 ? YDS_FORMAT_STEREO : 0)); 1459 DPRINTF(("srate=%d, format=%08x\n", srate, format)); 1460 #ifdef YDS_USE_REC_SLOT 1461 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0x3fff3fff); 1462 YWRITE4(sc, YDS_P44_REC_VOLUME, 0x3fff3fff); 1463 YWRITE4(sc, YDS_MAPOF_REC, YDS_RECSLOT_VALID); 1464 YWRITE4(sc, YDS_REC_SAMPLE_RATE, srate); 1465 YWRITE4(sc, YDS_REC_FORMAT, format); 1466 #else 1467 YWRITE4(sc, YDS_MAPOF_REC, YDS_ADCSLOT_VALID); 1468 YWRITE4(sc, YDS_ADC_SAMPLE_RATE, srate); 1469 YWRITE4(sc, YDS_ADC_FORMAT, format); 1470 #endif 1471 /* Now the rec slot for the next frame is set up!! */ 1472 /* Sync record slot control data */ 1473 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1474 sc->rbankoff, 1475 sizeof(struct rec_slot_ctrl_bank)* 1476 N_REC_SLOT_CTRL* 1477 N_REC_SLOT_CTRL_BANK, 1478 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1479 /* Sync ring buffer */ 1480 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1481 BUS_DMASYNC_PREREAD); 1482 /* HERE WE GO!! */ 1483 YWRITE4(sc, YDS_MODE, 1484 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1485 1486 return 0; 1487 } 1488 1489 static int 1490 yds_halt(struct yds_softc *sc) 1491 { 1492 uint32_t mode; 1493 1494 /* Stop the DSP operation. */ 1495 mode = YREAD4(sc, YDS_MODE); 1496 YWRITE4(sc, YDS_MODE, mode & ~(YDS_MODE_ACTV|YDS_MODE_ACTV2)); 1497 1498 /* Paranoia... mute all */ 1499 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0); 1500 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0); 1501 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0); 1502 YWRITE4(sc, YDS_REC_IN_VOLUME, 0); 1503 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0); 1504 YWRITE4(sc, YDS_P44_REC_VOLUME, 0); 1505 1506 return 0; 1507 } 1508 1509 static int 1510 yds_halt_output(void *addr) 1511 { 1512 struct yds_softc *sc; 1513 1514 DPRINTF(("yds: yds_halt_output\n")); 1515 sc = addr; 1516 if (sc->sc_play.intr) { 1517 sc->sc_play.intr = 0; 1518 /* Sync play slot control data */ 1519 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1520 sc->pbankoff, 1521 sizeof(struct play_slot_ctrl_bank)* 1522 (*sc->ptbl)*N_PLAY_SLOT_CTRL_BANK, 1523 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1524 /* Stop the play slot operation */ 1525 sc->pbankp[0]->status = 1526 sc->pbankp[1]->status = 1527 sc->pbankp[2]->status = 1528 sc->pbankp[3]->status = 1; 1529 /* Sync ring buffer */ 1530 bus_dmamap_sync(sc->sc_dmatag, sc->sc_play.dma->map, 1531 0, sc->sc_play.length, BUS_DMASYNC_POSTWRITE); 1532 } 1533 1534 return 0; 1535 } 1536 1537 static int 1538 yds_halt_input(void *addr) 1539 { 1540 struct yds_softc *sc; 1541 1542 DPRINTF(("yds: yds_halt_input\n")); 1543 sc = addr; 1544 sc->sc_rec.intr = NULL; 1545 if (sc->sc_rec.intr) { 1546 /* Stop the rec slot operation */ 1547 YWRITE4(sc, YDS_MAPOF_REC, 0); 1548 sc->sc_rec.intr = 0; 1549 /* Sync rec slot control data */ 1550 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1551 sc->rbankoff, 1552 sizeof(struct rec_slot_ctrl_bank)* 1553 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK, 1554 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1555 /* Sync ring buffer */ 1556 bus_dmamap_sync(sc->sc_dmatag, sc->sc_rec.dma->map, 1557 0, sc->sc_rec.length, BUS_DMASYNC_POSTREAD); 1558 } 1559 1560 return 0; 1561 } 1562 1563 static int 1564 yds_getdev(void *addr, struct audio_device *retp) 1565 { 1566 1567 *retp = yds_device; 1568 return 0; 1569 } 1570 1571 static int 1572 yds_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1573 { 1574 struct yds_softc *sc; 1575 1576 sc = addr; 1577 return sc->sc_codec[0].codec_if->vtbl->mixer_set_port( 1578 sc->sc_codec[0].codec_if, cp); 1579 } 1580 1581 static int 1582 yds_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1583 { 1584 struct yds_softc *sc; 1585 1586 sc = addr; 1587 return sc->sc_codec[0].codec_if->vtbl->mixer_get_port( 1588 sc->sc_codec[0].codec_if, cp); 1589 } 1590 1591 static int 1592 yds_query_devinfo(void *addr, mixer_devinfo_t *dip) 1593 { 1594 struct yds_softc *sc; 1595 1596 sc = addr; 1597 return sc->sc_codec[0].codec_if->vtbl->query_devinfo( 1598 sc->sc_codec[0].codec_if, dip); 1599 } 1600 1601 static void * 1602 yds_malloc(void *addr, int direction, size_t size, 1603 struct malloc_type *pool, int flags) 1604 { 1605 struct yds_softc *sc; 1606 struct yds_dma *p; 1607 int error; 1608 1609 p = malloc(sizeof(*p), pool, flags); 1610 if (p == NULL) 1611 return NULL; 1612 sc = addr; 1613 error = yds_allocmem(sc, size, 16, p); 1614 if (error) { 1615 free(p, pool); 1616 return NULL; 1617 } 1618 p->next = sc->sc_dmas; 1619 sc->sc_dmas = p; 1620 return KERNADDR(p); 1621 } 1622 1623 static void 1624 yds_free(void *addr, void *ptr, struct malloc_type *pool) 1625 { 1626 struct yds_softc *sc; 1627 struct yds_dma **pp, *p; 1628 1629 sc = addr; 1630 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1631 if (KERNADDR(p) == ptr) { 1632 yds_freemem(sc, p); 1633 *pp = p->next; 1634 free(p, pool); 1635 return; 1636 } 1637 } 1638 } 1639 1640 static struct yds_dma * 1641 yds_find_dma(struct yds_softc *sc, void *addr) 1642 { 1643 struct yds_dma *p; 1644 1645 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1646 continue; 1647 1648 return p; 1649 } 1650 1651 static size_t 1652 yds_round_buffersize(void *addr, int direction, size_t size) 1653 { 1654 1655 /* 1656 * Buffer size should be at least twice as bigger as a frame. 1657 */ 1658 if (size < 1024 * 3) 1659 size = 1024 * 3; 1660 return size; 1661 } 1662 1663 static paddr_t 1664 yds_mappage(void *addr, void *mem, off_t off, int prot) 1665 { 1666 struct yds_softc *sc; 1667 struct yds_dma *p; 1668 1669 if (off < 0) 1670 return -1; 1671 sc = addr; 1672 p = yds_find_dma(sc, mem); 1673 if (p == NULL) 1674 return -1; 1675 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1676 off, prot, BUS_DMA_WAITOK); 1677 } 1678 1679 static int 1680 yds_get_props(void *addr) 1681 { 1682 1683 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1684 AUDIO_PROP_FULLDUPLEX; 1685 } 1686
Indexes created Fri Sep 26 20:09:58 GMT 2025