yds.c revision 1.37.22.1
1 /* $NetBSD: yds.c,v 1.37.22.1 2007/10/05 00:04:29 joerg Exp $ */ 2 3 /* 4 * Copyright (c) 2000, 2001 Kazuki Sakamoto and Minoura Makoto. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 /* 29 * Yamaha YMF724[B-F]/740[B-C]/744/754 30 * 31 * Documentation links: 32 * - ftp://ftp.alsa-project.org/pub/manuals/yamaha/ 33 * - ftp://ftp.alsa-project.org/pub/manuals/yamaha/pci/ 34 * 35 * TODO: 36 * - FM synth volume (difficult: mixed before ac97) 37 * - Digital in/out (SPDIF) support 38 * - Effect?? 39 */ 40 41 #include <sys/cdefs.h> 42 __KERNEL_RCSID(0, "$NetBSD: yds.c,v 1.37.22.1 2007/10/05 00:04:29 joerg Exp $"); 43 44 #include "mpu.h" 45 46 #include <sys/param.h> 47 #include <sys/systm.h> 48 #include <sys/kernel.h> 49 #include <sys/fcntl.h> 50 #include <sys/malloc.h> 51 #include <sys/device.h> 52 #include <sys/proc.h> 53 54 #include <dev/pci/pcidevs.h> 55 #include <dev/pci/pcireg.h> 56 #include <dev/pci/pcivar.h> 57 58 #include <sys/audioio.h> 59 #include <dev/audio_if.h> 60 #include <dev/mulaw.h> 61 #include <dev/auconv.h> 62 #include <dev/ic/ac97reg.h> 63 #include <dev/ic/ac97var.h> 64 #include <dev/ic/mpuvar.h> 65 66 #include <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 *); 195 196 #ifdef AUDIO_DEBUG 197 static void yds_dump_play_slot(struct yds_softc *, int); 198 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) \ 199 if (ydsdebug > (n)) yds_dump_play_slot(sc, bank) 200 #else 201 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) 202 #endif /* AUDIO_DEBUG */ 203 204 static const struct audio_hw_if yds_hw_if = { 205 yds_open, 206 yds_close, 207 NULL, 208 yds_query_encoding, 209 yds_set_params, 210 yds_round_blocksize, 211 NULL, 212 NULL, 213 NULL, 214 NULL, 215 NULL, 216 yds_halt_output, 217 yds_halt_input, 218 NULL, 219 yds_getdev, 220 NULL, 221 yds_mixer_set_port, 222 yds_mixer_get_port, 223 yds_query_devinfo, 224 yds_malloc, 225 yds_free, 226 yds_round_buffersize, 227 yds_mappage, 228 yds_get_props, 229 yds_trigger_output, 230 yds_trigger_input, 231 NULL, 232 NULL, /* powerstate */ 233 }; 234 235 static const struct audio_device yds_device = { 236 "Yamaha DS-1", 237 "", 238 "yds" 239 }; 240 241 static const struct { 242 uint id; 243 u_int flags; 244 #define YDS_CAP_MCODE_1 0x0001 245 #define YDS_CAP_MCODE_1E 0x0002 246 #define YDS_CAP_LEGACY_SELECTABLE 0x0004 247 #define YDS_CAP_LEGACY_FLEXIBLE 0x0008 248 #define YDS_CAP_HAS_P44 0x0010 249 } yds_chip_capabliity_list[] = { 250 { PCI_PRODUCT_YAMAHA_YMF724, 251 YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, 252 /* 740[C] has only 32 slots. But anyway we use only 2 */ 253 { PCI_PRODUCT_YAMAHA_YMF740, 254 YDS_CAP_MCODE_1|YDS_CAP_LEGACY_SELECTABLE }, /* XXX NOT TESTED */ 255 { PCI_PRODUCT_YAMAHA_YMF740C, 256 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, 257 { PCI_PRODUCT_YAMAHA_YMF724F, 258 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_SELECTABLE }, 259 { PCI_PRODUCT_YAMAHA_YMF744B, 260 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE }, 261 { PCI_PRODUCT_YAMAHA_YMF754, 262 YDS_CAP_MCODE_1E|YDS_CAP_LEGACY_FLEXIBLE|YDS_CAP_HAS_P44 }, 263 { 0, 0 } 264 }; 265 #ifdef AUDIO_DEBUG 266 #define YDS_CAP_BITS "\020\005P44\004LEGFLEX\003LEGSEL\002MCODE1E\001MCODE1" 267 #endif 268 269 static const struct audio_format yds_formats[] = { 270 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 271 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 272 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 273 2, AUFMT_STEREO, 0, {4000, 48000}}, 274 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 275 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 276 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 277 2, AUFMT_STEREO, 0, {4000, 48000}}, 278 }; 279 #define YDS_NFORMATS (sizeof(yds_formats) / sizeof(struct audio_format)) 280 281 #ifdef AUDIO_DEBUG 282 static void 283 yds_dump_play_slot(struct yds_softc *sc, int bank) 284 { 285 int i, j; 286 uint32_t *p; 287 uint32_t num; 288 char *pa; 289 290 for (i = 0; i < N_PLAY_SLOTS; i++) { 291 printf("pbankp[%d] = %p,", i*2, sc->pbankp[i*2]); 292 printf("pbankp[%d] = %p\n", i*2+1, sc->pbankp[i*2+1]); 293 } 294 295 pa = (char *)DMAADDR(&sc->sc_ctrldata) + sc->pbankoff; 296 p = (uint32_t *)sc->ptbl; 297 printf("ptbl + 0: %d\n", *p++); 298 for (i = 0; i < N_PLAY_SLOTS; i++) { 299 printf("ptbl + %d: 0x%x, should be %p\n", 300 i+1, *p, 301 pa + i * sizeof(struct play_slot_ctrl_bank) * 302 N_PLAY_SLOT_CTRL_BANK); 303 p++; 304 } 305 306 num = le32toh(*(uint32_t*)sc->ptbl); 307 printf("numofplay = %d\n", num); 308 309 for (i = 0; i < num; i++) { 310 p = (uint32_t *)sc->pbankp[i*2]; 311 312 printf(" pbankp[%d], bank 0 : %p\n", i*2, p); 313 for (j = 0; 314 j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); 315 j++) { 316 printf(" 0x%02x: 0x%08x\n", 317 (unsigned)(j * sizeof(uint32_t)), 318 (unsigned)*p++); 319 } 320 321 p = (uint32_t *)sc->pbankp[i*2 + 1]; 322 printf(" pbankp[%d], bank 1 : %p\n", i*2 + 1, p); 323 for (j = 0; 324 j < sizeof(struct play_slot_ctrl_bank) / sizeof(uint32_t); 325 j++) { 326 printf(" 0x%02x: 0x%08x\n", 327 (unsigned)(j * sizeof(uint32_t)), 328 (unsigned)*p++); 329 } 330 } 331 } 332 #endif /* AUDIO_DEBUG */ 333 334 static u_int 335 yds_get_dstype(int id) 336 { 337 int i; 338 339 for (i = 0; yds_chip_capabliity_list[i].id; i++) { 340 if (PCI_PRODUCT(id) == yds_chip_capabliity_list[i].id) 341 return yds_chip_capabliity_list[i].flags; 342 } 343 344 return -1; 345 } 346 347 static int 348 yds_download_mcode(struct yds_softc *sc) 349 { 350 static struct { 351 const uint32_t *mcode; 352 size_t size; 353 } ctrls[] = { 354 {yds_ds1_ctrl_mcode, sizeof(yds_ds1_ctrl_mcode)}, 355 {yds_ds1e_ctrl_mcode, sizeof(yds_ds1e_ctrl_mcode)}, 356 }; 357 u_int ctrl; 358 const uint32_t *p; 359 size_t size; 360 int dstype; 361 362 if (sc->sc_flags & YDS_CAP_MCODE_1) 363 dstype = YDS_DS_1; 364 else if (sc->sc_flags & YDS_CAP_MCODE_1E) 365 dstype = YDS_DS_1E; 366 else 367 return 1; /* unknown */ 368 369 if (yds_disable_dsp(sc)) 370 return 1; 371 372 /* Software reset */ 373 YWRITE4(sc, YDS_MODE, YDS_MODE_RESET); 374 YWRITE4(sc, YDS_MODE, 0); 375 376 YWRITE4(sc, YDS_MAPOF_REC, 0); 377 YWRITE4(sc, YDS_MAPOF_EFFECT, 0); 378 YWRITE4(sc, YDS_PLAY_CTRLBASE, 0); 379 YWRITE4(sc, YDS_REC_CTRLBASE, 0); 380 YWRITE4(sc, YDS_EFFECT_CTRLBASE, 0); 381 YWRITE4(sc, YDS_WORK_BASE, 0); 382 383 ctrl = YREAD2(sc, YDS_GLOBAL_CONTROL); 384 YWRITE2(sc, YDS_GLOBAL_CONTROL, ctrl & ~0x0007); 385 386 /* Download DSP microcode. */ 387 p = yds_dsp_mcode; 388 size = sizeof(yds_dsp_mcode); 389 YWRITEREGION4(sc, YDS_DSP_INSTRAM, p, size); 390 391 /* Download CONTROL microcode. */ 392 p = ctrls[dstype].mcode; 393 size = ctrls[dstype].size; 394 YWRITEREGION4(sc, YDS_CTRL_INSTRAM, p, size); 395 396 yds_enable_dsp(sc); 397 delay(10 * 1000); /* nessesary on my 724F (??) */ 398 399 return 0; 400 } 401 402 static int 403 yds_allocate_slots(struct yds_softc *sc) 404 { 405 size_t pcs, rcs, ecs, ws, memsize; 406 void *mp; 407 uint32_t da; /* DMA address */ 408 char *va; /* KVA */ 409 off_t cb; 410 int i; 411 struct yds_dma *p; 412 413 /* Alloc DSP Control Data */ 414 pcs = YREAD4(sc, YDS_PLAY_CTRLSIZE) * sizeof(uint32_t); 415 rcs = YREAD4(sc, YDS_REC_CTRLSIZE) * sizeof(uint32_t); 416 ecs = YREAD4(sc, YDS_EFFECT_CTRLSIZE) * sizeof(uint32_t); 417 ws = WORK_SIZE; 418 YWRITE4(sc, YDS_WORK_SIZE, ws / sizeof(uint32_t)); 419 420 DPRINTF(("play control size : %d\n", (unsigned int)pcs)); 421 DPRINTF(("rec control size : %d\n", (unsigned int)rcs)); 422 DPRINTF(("eff control size : %d\n", (unsigned int)ecs)); 423 DPRINTF(("work size : %d\n", (unsigned int)ws)); 424 #ifdef DIAGNOSTIC 425 if (pcs != sizeof(struct play_slot_ctrl_bank)) { 426 printf("%s: invalid play slot ctrldata %d != %d\n", 427 sc->sc_dev.dv_xname, (unsigned int)pcs, 428 (unsigned int)sizeof(struct play_slot_ctrl_bank)); 429 if (rcs != sizeof(struct rec_slot_ctrl_bank)) 430 printf("%s: invalid rec slot ctrldata %d != %d\n", 431 sc->sc_dev.dv_xname, (unsigned int)rcs, 432 (unsigned int)sizeof(struct rec_slot_ctrl_bank)); 433 } 434 #endif 435 436 memsize = N_PLAY_SLOTS*N_PLAY_SLOT_CTRL_BANK*pcs + 437 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK*rcs + ws; 438 memsize += (N_PLAY_SLOTS+1)*sizeof(uint32_t); 439 440 p = &sc->sc_ctrldata; 441 if (KERNADDR(p) == NULL) { 442 i = yds_allocmem(sc, memsize, 16, p); 443 if (i) { 444 printf("%s: couldn't alloc/map DSP DMA buffer, reason %d\n", 445 sc->sc_dev.dv_xname, i); 446 free(p, M_DEVBUF); 447 return 1; 448 } 449 } 450 mp = KERNADDR(p); 451 da = DMAADDR(p); 452 453 DPRINTF(("mp:%p, DMA addr:%p\n", 454 mp, (void *)sc->sc_ctrldata.map->dm_segs[0].ds_addr)); 455 456 memset(mp, 0, memsize); 457 458 /* Work space */ 459 cb = 0; 460 va = (uint8_t *)mp; 461 YWRITE4(sc, YDS_WORK_BASE, da + cb); 462 cb += ws; 463 464 /* Play control data table */ 465 sc->ptbl = (uint32_t *)(va + cb); 466 sc->ptbloff = cb; 467 YWRITE4(sc, YDS_PLAY_CTRLBASE, da + cb); 468 cb += (N_PLAY_SLOT_CTRL + 1) * sizeof(uint32_t); 469 470 /* Record slot control data */ 471 sc->rbank = (struct rec_slot_ctrl_bank *)(va + cb); 472 YWRITE4(sc, YDS_REC_CTRLBASE, da + cb); 473 sc->rbankoff = cb; 474 cb += N_REC_SLOT_CTRL * N_REC_SLOT_CTRL_BANK * rcs; 475 476 #if 0 477 /* Effect slot control data -- unused */ 478 YWRITE4(sc, YDS_EFFECT_CTRLBASE, da + cb); 479 cb += N_EFFECT_SLOT_CTRL * N_EFFECT_SLOT_CTRL_BANK * ecs; 480 #endif 481 482 /* Play slot control data */ 483 sc->pbankoff = cb; 484 for (i=0; i < N_PLAY_SLOT_CTRL; i++) { 485 sc->pbankp[i*2] = (struct play_slot_ctrl_bank *)(va + cb); 486 *(sc->ptbl + i+1) = htole32(da + cb); 487 cb += pcs; 488 489 sc->pbankp[i*2+1] = (struct play_slot_ctrl_bank *)(va + cb); 490 cb += pcs; 491 } 492 /* Sync play control data table */ 493 bus_dmamap_sync(sc->sc_dmatag, p->map, 494 sc->ptbloff, (N_PLAY_SLOT_CTRL+1) * sizeof(uint32_t), 495 BUS_DMASYNC_PREWRITE); 496 497 return 0; 498 } 499 500 static void 501 yds_enable_dsp(struct yds_softc *sc) 502 { 503 504 YWRITE4(sc, YDS_CONFIG, YDS_DSP_SETUP); 505 } 506 507 static int 508 yds_disable_dsp(struct yds_softc *sc) 509 { 510 int to; 511 uint32_t data; 512 513 data = YREAD4(sc, YDS_CONFIG); 514 if (data) 515 YWRITE4(sc, YDS_CONFIG, YDS_DSP_DISABLE); 516 517 for (to = 0; to < YDS_WORK_TIMEOUT; to++) { 518 if ((YREAD4(sc, YDS_STATUS) & YDS_STAT_WORK) == 0) 519 return 0; 520 delay(1); 521 } 522 523 return 1; 524 } 525 526 static int 527 yds_match(struct device *parent, struct cfdata *match, 528 void *aux) 529 { 530 struct pci_attach_args *pa; 531 532 pa = (struct pci_attach_args *)aux; 533 switch (PCI_VENDOR(pa->pa_id)) { 534 case PCI_VENDOR_YAMAHA: 535 switch (PCI_PRODUCT(pa->pa_id)) { 536 case PCI_PRODUCT_YAMAHA_YMF724: 537 case PCI_PRODUCT_YAMAHA_YMF740: 538 case PCI_PRODUCT_YAMAHA_YMF740C: 539 case PCI_PRODUCT_YAMAHA_YMF724F: 540 case PCI_PRODUCT_YAMAHA_YMF744B: 541 case PCI_PRODUCT_YAMAHA_YMF754: 542 return 1; 543 } 544 break; 545 } 546 547 return 0; 548 } 549 550 /* 551 * This routine is called after all the ISA devices are configured, 552 * to avoid conflict. 553 */ 554 static void 555 yds_configure_legacy(struct device *arg) 556 #define FLEXIBLE (sc->sc_flags & YDS_CAP_LEGACY_FLEXIBLE) 557 #define SELECTABLE (sc->sc_flags & YDS_CAP_LEGACY_SELECTABLE) 558 { 559 static const bus_addr_t opl_addrs[] = {0x388, 0x398, 0x3A0, 0x3A8}; 560 static const bus_addr_t mpu_addrs[] = {0x330, 0x300, 0x332, 0x334}; 561 struct yds_softc *sc; 562 pcireg_t reg; 563 struct device *dev; 564 int i; 565 566 sc = (struct yds_softc*) arg; 567 if (!FLEXIBLE && !SELECTABLE) 568 return; 569 570 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY); 571 reg &= ~0x8133c03f; /* these bits are out of interest */ 572 reg |= ((YDS_PCI_EX_LEGACY_IMOD) | 573 (YDS_PCI_LEGACY_FMEN | 574 YDS_PCI_LEGACY_MEN /*| YDS_PCI_LEGACY_MIEN*/)); 575 reg |= YDS_PCI_EX_LEGACY_SMOD_DISABLE; 576 if (FLEXIBLE) { 577 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 578 delay(100*1000); 579 } 580 581 /* Look for OPL */ 582 dev = 0; 583 for (i = 0; i < sizeof(opl_addrs) / sizeof(bus_addr_t); i++) { 584 if (SELECTABLE) { 585 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 586 YDS_PCI_LEGACY, reg | (i << (0+16))); 587 delay(100*1000); /* wait 100ms */ 588 } else 589 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 590 YDS_PCI_FM_BA, opl_addrs[i]); 591 if (bus_space_map(sc->sc_opl_iot, 592 opl_addrs[i], 4, 0, &sc->sc_opl_ioh) == 0) { 593 struct audio_attach_args aa; 594 595 aa.type = AUDIODEV_TYPE_OPL; 596 aa.hwif = aa.hdl = NULL; 597 dev = config_found(&sc->sc_dev, &aa, audioprint); 598 if (dev == 0) 599 bus_space_unmap(sc->sc_opl_iot, 600 sc->sc_opl_ioh, 4); 601 else { 602 if (SELECTABLE) 603 reg |= (i << (0+16)); 604 break; 605 } 606 } 607 } 608 if (dev == 0) { 609 reg &= ~YDS_PCI_LEGACY_FMEN; 610 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 611 YDS_PCI_LEGACY, reg); 612 } else { 613 /* Max. volume */ 614 YWRITE4(sc, YDS_LEGACY_OUT_VOLUME, 0x3fff3fff); 615 YWRITE4(sc, YDS_LEGACY_REC_VOLUME, 0x3fff3fff); 616 } 617 618 /* Look for MPU */ 619 dev = 0; 620 for (i = 0; i < sizeof(mpu_addrs) / sizeof(bus_addr_t); i++) { 621 if (SELECTABLE) 622 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 623 YDS_PCI_LEGACY, reg | (i << (4+16))); 624 else 625 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 626 YDS_PCI_MPU_BA, mpu_addrs[i]); 627 if (bus_space_map(sc->sc_mpu_iot, 628 mpu_addrs[i], 2, 0, &sc->sc_mpu_ioh) == 0) { 629 struct audio_attach_args aa; 630 631 aa.type = AUDIODEV_TYPE_MPU; 632 aa.hwif = aa.hdl = NULL; 633 dev = config_found(&sc->sc_dev, &aa, audioprint); 634 if (dev == 0) 635 bus_space_unmap(sc->sc_mpu_iot, 636 sc->sc_mpu_ioh, 2); 637 else { 638 if (SELECTABLE) 639 reg |= (i << (4+16)); 640 break; 641 } 642 } 643 } 644 if (dev == 0) { 645 reg &= ~(YDS_PCI_LEGACY_MEN | YDS_PCI_LEGACY_MIEN); 646 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 647 } 648 sc->sc_mpu = dev; 649 } 650 #undef FLEXIBLE 651 #undef SELECTABLE 652 653 static int 654 yds_init(struct yds_softc *sc) 655 { 656 uint32_t reg; 657 658 DPRINTF(("yds_init()\n")); 659 660 /* Download microcode */ 661 if (yds_download_mcode(sc)) { 662 printf("%s: download microcode failed\n", sc->sc_dev.dv_xname); 663 return 1; 664 } 665 666 /* Allocate DMA buffers */ 667 if (yds_allocate_slots(sc)) { 668 printf("%s: could not allocate slots\n", sc->sc_dev.dv_xname); 669 return 1; 670 } 671 672 /* Warm reset */ 673 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 674 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL, 675 reg | YDS_DSCTRL_WRST); 676 delay(50000); 677 678 return 0; 679 } 680 681 static void 682 yds_suspend(device_t dv) 683 { 684 struct yds_softc *sc = device_private(dv); 685 pci_chipset_tag_t pc = sc->sc_pc; 686 pcitag_t tag = sc->sc_pcitag; 687 688 sc->sc_dsctrl = pci_conf_read(pc, tag, YDS_PCI_DSCTRL); 689 sc->sc_legacy = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 690 sc->sc_ba[0] = pci_conf_read(pc, tag, YDS_PCI_FM_BA); 691 sc->sc_ba[1] = pci_conf_read(pc, tag, YDS_PCI_MPU_BA); 692 } 693 694 static void 695 yds_resume(device_t dv) 696 { 697 struct yds_softc *sc = device_private(dv); 698 pci_chipset_tag_t pc = sc->sc_pc; 699 pcitag_t tag = sc->sc_pcitag; 700 pcireg_t reg; 701 702 /* Disable legacy mode */ 703 reg = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 704 pci_conf_write(pc, tag, YDS_PCI_LEGACY, reg & YDS_PCI_LEGACY_LAD); 705 706 /* Enable the device. */ 707 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 708 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 709 PCI_COMMAND_MASTER_ENABLE); 710 pci_conf_write(pc, tag, PCI_COMMAND_STATUS_REG, reg); 711 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 712 if (yds_init(sc)) { 713 aprint_error_dev(dv, "reinitialize failed\n"); 714 return; 715 } 716 717 pci_conf_write(pc, tag, YDS_PCI_DSCTRL, sc->sc_dsctrl); 718 sc->sc_codec[0].codec_if->vtbl->restore_ports(sc->sc_codec[0].codec_if); 719 } 720 721 static void 722 yds_attach(struct device *parent, struct device *self, void *aux) 723 { 724 struct yds_softc *sc; 725 struct pci_attach_args *pa; 726 pci_chipset_tag_t pc; 727 char const *intrstr; 728 pci_intr_handle_t ih; 729 pcireg_t reg; 730 struct yds_codec_softc *codec; 731 char devinfo[256]; 732 int i, r, to; 733 int revision; 734 int ac97_id2; 735 pnp_status_t pnp_status; 736 737 sc = (struct yds_softc *)self; 738 pa = (struct pci_attach_args *)aux; 739 pc = pa->pa_pc; 740 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 741 revision = PCI_REVISION(pa->pa_class); 742 printf(": %s (rev. 0x%02x)\n", devinfo, revision); 743 744 /* Map register to memory */ 745 if (pci_mapreg_map(pa, YDS_PCI_MBA, PCI_MAPREG_TYPE_MEM, 0, 746 &sc->memt, &sc->memh, NULL, NULL)) { 747 printf("%s: can't map memory space\n", sc->sc_dev.dv_xname); 748 return; 749 } 750 751 /* Map and establish the interrupt. */ 752 if (pci_intr_map(pa, &ih)) { 753 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 754 return; 755 } 756 intrstr = pci_intr_string(pc, ih); 757 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, yds_intr, sc); 758 if (sc->sc_ih == NULL) { 759 printf("%s: couldn't establish interrupt", sc->sc_dev.dv_xname); 760 if (intrstr != NULL) 761 printf(" at %s", intrstr); 762 printf("\n"); 763 return; 764 } 765 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 766 767 sc->sc_dmatag = pa->pa_dmat; 768 sc->sc_pc = pc; 769 sc->sc_pcitag = pa->pa_tag; 770 sc->sc_id = pa->pa_id; 771 sc->sc_revision = revision; 772 sc->sc_flags = yds_get_dstype(sc->sc_id); 773 #ifdef AUDIO_DEBUG 774 if (ydsdebug) { 775 char bits[80]; 776 777 printf("%s: chip has %s\n", sc->sc_dev.dv_xname, 778 bitmask_snprintf(sc->sc_flags, YDS_CAP_BITS, bits, 779 sizeof(bits))); 780 } 781 #endif 782 783 /* Disable legacy mode */ 784 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_LEGACY); 785 pci_conf_write(pc, pa->pa_tag, YDS_PCI_LEGACY, 786 reg & YDS_PCI_LEGACY_LAD); 787 788 /* Enable the device. */ 789 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 790 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 791 PCI_COMMAND_MASTER_ENABLE); 792 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 793 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 794 795 /* Mute all volumes */ 796 for (i = 0x80; i < 0xc0; i += 2) 797 YWRITE2(sc, i, 0); 798 799 /* Initialize the device */ 800 if (yds_init(sc)) { 801 printf("%s: initialize failed\n", sc->sc_dev.dv_xname); 802 return; 803 } 804 805 /* 806 * Detect primary/secondary AC97 807 * YMF754 Hardware Specification Rev 1.01 page 24 808 */ 809 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_DSCTRL); 810 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 811 delay(400000); /* Needed for 740C. */ 812 813 /* Primary */ 814 for (to = 0; to < AC97_TIMEOUT; to++) { 815 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 816 break; 817 delay(1); 818 } 819 if (to == AC97_TIMEOUT) { 820 printf("%s: no AC97 available\n", sc->sc_dev.dv_xname); 821 return; 822 } 823 824 /* Secondary */ 825 /* Secondary AC97 is used for 4ch audio. Currently unused. */ 826 ac97_id2 = -1; 827 if ((YREAD2(sc, YDS_ACTIVITY) & YDS_ACTIVITY_DOCKA) == 0) 828 goto detected; 829 #if 0 /* reset secondary... */ 830 YWRITE2(sc, YDS_GPIO_OCTRL, 831 YREAD2(sc, YDS_GPIO_OCTRL) & ~YDS_GPIO_GPO2); 832 YWRITE2(sc, YDS_GPIO_FUNCE, 833 (YREAD2(sc, YDS_GPIO_FUNCE)&(~YDS_GPIO_GPC2))|YDS_GPIO_GPE2); 834 #endif 835 for (to = 0; to < AC97_TIMEOUT; to++) { 836 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) == 0) 837 break; 838 delay(1); 839 } 840 if (to < AC97_TIMEOUT) { 841 /* detect id */ 842 for (ac97_id2 = 1; ac97_id2 < 4; ac97_id2++) { 843 YWRITE2(sc, AC97_CMD_ADDR, 844 AC97_CMD_READ | AC97_ID(ac97_id2) | 0x28); 845 846 for (to = 0; to < AC97_TIMEOUT; to++) { 847 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) 848 == 0) 849 goto detected; 850 delay(1); 851 } 852 } 853 if (ac97_id2 == 4) 854 ac97_id2 = -1; 855 detected: 856 ; 857 } 858 859 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg | YDS_DSCTRL_CRST); 860 delay (20); 861 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 862 delay (400000); 863 for (to = 0; to < AC97_TIMEOUT; to++) { 864 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 865 break; 866 delay(1); 867 } 868 869 /* 870 * Attach ac97 codec 871 */ 872 for (i = 0; i < 2; i++) { 873 static struct { 874 int data; 875 int addr; 876 } statregs[] = { 877 {AC97_STAT_DATA1, AC97_STAT_ADDR1}, 878 {AC97_STAT_DATA2, AC97_STAT_ADDR2}, 879 }; 880 881 if (i == 1 && ac97_id2 == -1) 882 break; /* secondary ac97 not available */ 883 884 codec = &sc->sc_codec[i]; 885 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 886 codec->sc = sc; 887 codec->id = i == 1 ? ac97_id2 : 0; 888 codec->status_data = statregs[i].data; 889 codec->status_addr = statregs[i].addr; 890 codec->host_if.arg = codec; 891 codec->host_if.attach = yds_attach_codec; 892 codec->host_if.read = yds_read_codec; 893 codec->host_if.write = yds_write_codec; 894 codec->host_if.reset = yds_reset_codec; 895 896 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 897 printf("%s: can't attach codec (error 0x%X)\n", 898 sc->sc_dev.dv_xname, r); 899 return; 900 } 901 } 902 903 if (0 != auconv_create_encodings(yds_formats, YDS_NFORMATS, 904 &sc->sc_encodings)) 905 return; 906 907 audio_attach_mi(&yds_hw_if, sc, &sc->sc_dev); 908 909 sc->sc_legacy_iot = pa->pa_iot; 910 config_defer((struct device*) sc, yds_configure_legacy); 911 912 pnp_status = pci_generic_power_register(self, pa->pa_pc, pa->pa_tag, 913 yds_suspend, yds_resume); 914 if (pnp_status != PNP_STATUS_SUCCESS) { 915 aprint_error("%s: couldn't establish power handler\n", 916 device_xname(self)); 917 } 918 } 919 920 static int 921 yds_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 922 { 923 struct yds_codec_softc *sc; 924 925 sc = sc_; 926 sc->codec_if = codec_if; 927 return 0; 928 } 929 930 static int 931 yds_ready_codec(struct yds_codec_softc *sc) 932 { 933 int to; 934 935 for (to = 0; to < AC97_TIMEOUT; to++) { 936 if ((YREAD2(sc->sc, sc->status_addr) & AC97_BUSY) == 0) 937 return 0; 938 delay(1); 939 } 940 941 return 1; 942 } 943 944 static int 945 yds_read_codec(void *sc_, uint8_t reg, uint16_t *data) 946 { 947 struct yds_codec_softc *sc; 948 949 sc = sc_; 950 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg); 951 952 if (yds_ready_codec(sc)) { 953 printf("%s: yds_read_codec timeout\n", 954 sc->sc->sc_dev.dv_xname); 955 return EIO; 956 } 957 958 if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744B && 959 sc->sc->sc_revision < 2) { 960 int i; 961 for (i=0; i<600; i++) 962 (void)YREAD2(sc->sc, sc->status_data); 963 } 964 965 *data = YREAD2(sc->sc, sc->status_data); 966 967 return 0; 968 } 969 970 static int 971 yds_write_codec(void *sc_, uint8_t reg, uint16_t data) 972 { 973 struct yds_codec_softc *sc; 974 975 sc = sc_; 976 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg); 977 YWRITE2(sc->sc, AC97_CMD_DATA, data); 978 979 if (yds_ready_codec(sc)) { 980 printf("%s: yds_write_codec timeout\n", 981 sc->sc->sc_dev.dv_xname); 982 return EIO; 983 } 984 985 return 0; 986 } 987 988 /* 989 * XXX: Must handle the secondary differntly!! 990 */ 991 static int 992 yds_reset_codec(void *sc_) 993 { 994 struct yds_codec_softc *codec; 995 struct yds_softc *sc; 996 pcireg_t reg; 997 998 codec = sc_; 999 sc = codec->sc; 1000 /* reset AC97 codec */ 1001 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 1002 if (reg & 0x03) { 1003 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1004 YDS_PCI_DSCTRL, reg & ~0x03); 1005 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1006 YDS_PCI_DSCTRL, reg | 0x03); 1007 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1008 YDS_PCI_DSCTRL, reg & ~0x03); 1009 delay(50000); 1010 } 1011 1012 yds_ready_codec(sc_); 1013 return 0; 1014 } 1015 1016 static int 1017 yds_intr(void *p) 1018 { 1019 struct yds_softc *sc; 1020 u_int status; 1021 1022 sc = p; 1023 status = YREAD4(sc, YDS_STATUS); 1024 DPRINTFN(1, ("yds_intr: status=%08x\n", status)); 1025 if ((status & (YDS_STAT_INT|YDS_STAT_TINT)) == 0) { 1026 #if NMPU > 0 1027 if (sc->sc_mpu) 1028 return mpu_intr(sc->sc_mpu); 1029 #endif 1030 return 0; 1031 } 1032 1033 if (status & YDS_STAT_TINT) { 1034 YWRITE4(sc, YDS_STATUS, YDS_STAT_TINT); 1035 printf ("yds_intr: timeout!\n"); 1036 } 1037 1038 if (status & YDS_STAT_INT) { 1039 int nbank; 1040 1041 nbank = (YREAD4(sc, YDS_CONTROL_SELECT) == 0); 1042 /* Clear interrupt flag */ 1043 YWRITE4(sc, YDS_STATUS, YDS_STAT_INT); 1044 1045 /* Buffer for the next frame is always ready. */ 1046 YWRITE4(sc, YDS_MODE, YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV2); 1047 1048 if (sc->sc_play.intr) { 1049 u_int dma, ccpu, blk, len; 1050 1051 /* Sync play slot control data */ 1052 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1053 sc->pbankoff, 1054 sizeof(struct play_slot_ctrl_bank)* 1055 le32toh(*sc->ptbl)* 1056 N_PLAY_SLOT_CTRL_BANK, 1057 BUS_DMASYNC_POSTWRITE| 1058 BUS_DMASYNC_POSTREAD); 1059 dma = le32toh(sc->pbankp[nbank]->pgstart) * sc->sc_play.factor; 1060 ccpu = sc->sc_play.offset; 1061 blk = sc->sc_play.blksize; 1062 len = sc->sc_play.length; 1063 1064 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1065 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1066 /* We can fill the next block */ 1067 /* Sync ring buffer for previous write */ 1068 bus_dmamap_sync(sc->sc_dmatag, 1069 sc->sc_play.dma->map, 1070 ccpu, blk, 1071 BUS_DMASYNC_POSTWRITE); 1072 sc->sc_play.intr(sc->sc_play.intr_arg); 1073 sc->sc_play.offset += blk; 1074 if (sc->sc_play.offset >= len) { 1075 sc->sc_play.offset -= len; 1076 #ifdef DIAGNOSTIC 1077 if (sc->sc_play.offset != 0) 1078 printf ("Audio ringbuffer botch\n"); 1079 #endif 1080 } 1081 /* Sync ring buffer for next write */ 1082 bus_dmamap_sync(sc->sc_dmatag, 1083 sc->sc_play.dma->map, 1084 ccpu, blk, 1085 BUS_DMASYNC_PREWRITE); 1086 } 1087 } 1088 if (sc->sc_rec.intr) { 1089 u_int dma, ccpu, blk, len; 1090 1091 /* Sync rec slot control data */ 1092 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1093 sc->rbankoff, 1094 sizeof(struct rec_slot_ctrl_bank)* 1095 N_REC_SLOT_CTRL* 1096 N_REC_SLOT_CTRL_BANK, 1097 BUS_DMASYNC_POSTWRITE| 1098 BUS_DMASYNC_POSTREAD); 1099 dma = le32toh(sc->rbank[YDS_INPUT_SLOT*2 + nbank].pgstartadr); 1100 ccpu = sc->sc_rec.offset; 1101 blk = sc->sc_rec.blksize; 1102 len = sc->sc_rec.length; 1103 1104 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1105 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1106 /* We can drain the current block */ 1107 /* Sync ring buffer first */ 1108 bus_dmamap_sync(sc->sc_dmatag, 1109 sc->sc_rec.dma->map, 1110 ccpu, blk, 1111 BUS_DMASYNC_POSTREAD); 1112 sc->sc_rec.intr(sc->sc_rec.intr_arg); 1113 sc->sc_rec.offset += blk; 1114 if (sc->sc_rec.offset >= len) { 1115 sc->sc_rec.offset -= len; 1116 #ifdef DIAGNOSTIC 1117 if (sc->sc_rec.offset != 0) 1118 printf ("Audio ringbuffer botch\n"); 1119 #endif 1120 } 1121 /* Sync ring buffer for next read */ 1122 bus_dmamap_sync(sc->sc_dmatag, 1123 sc->sc_rec.dma->map, 1124 ccpu, blk, 1125 BUS_DMASYNC_PREREAD); 1126 } 1127 } 1128 } 1129 1130 return 1; 1131 } 1132 1133 static int 1134 yds_allocmem(struct yds_softc *sc, size_t size, size_t align, struct yds_dma *p) 1135 { 1136 int error; 1137 1138 p->size = size; 1139 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 1140 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 1141 &p->nsegs, BUS_DMA_NOWAIT); 1142 if (error) 1143 return error; 1144 1145 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 1146 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 1147 if (error) 1148 goto free; 1149 1150 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 1151 0, BUS_DMA_NOWAIT, &p->map); 1152 if (error) 1153 goto unmap; 1154 1155 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 1156 BUS_DMA_NOWAIT); 1157 if (error) 1158 goto destroy; 1159 return 0; 1160 1161 destroy: 1162 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1163 unmap: 1164 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1165 free: 1166 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1167 return error; 1168 } 1169 1170 static int 1171 yds_freemem(struct yds_softc *sc, struct yds_dma *p) 1172 { 1173 1174 bus_dmamap_unload(sc->sc_dmatag, p->map); 1175 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1176 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1177 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1178 return 0; 1179 } 1180 1181 static int 1182 yds_open(void *addr, int flags) 1183 { 1184 struct yds_softc *sc; 1185 uint32_t mode; 1186 1187 sc = addr; 1188 /* Select bank 0. */ 1189 YWRITE4(sc, YDS_CONTROL_SELECT, 0); 1190 1191 /* Start the DSP operation. */ 1192 mode = YREAD4(sc, YDS_MODE); 1193 mode |= YDS_MODE_ACTV; 1194 mode &= ~YDS_MODE_ACTV2; 1195 YWRITE4(sc, YDS_MODE, mode); 1196 1197 return 0; 1198 } 1199 1200 /* 1201 * Close function is called at splaudio(). 1202 */ 1203 static void 1204 yds_close(void *addr) 1205 { 1206 1207 yds_halt(addr); 1208 } 1209 1210 static int 1211 yds_query_encoding(void *addr, struct audio_encoding *fp) 1212 { 1213 struct yds_softc *sc; 1214 1215 sc = addr; 1216 return auconv_query_encoding(sc->sc_encodings, fp); 1217 } 1218 1219 static int 1220 yds_set_params(void *addr, int setmode, int usemode, 1221 audio_params_t *play, audio_params_t* rec, 1222 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 1223 { 1224 if (setmode & AUMODE_RECORD) { 1225 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1226 AUMODE_RECORD, rec, FALSE, rfil) < 0) 1227 return EINVAL; 1228 } 1229 if (setmode & AUMODE_PLAY) { 1230 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1231 AUMODE_PLAY, play, FALSE, pfil) < 0) 1232 return EINVAL; 1233 } 1234 return 0; 1235 } 1236 1237 static int 1238 yds_round_blocksize(void *addr, int blk, int mode, 1239 const audio_params_t *param) 1240 { 1241 1242 /* 1243 * Block size must be bigger than a frame. 1244 * That is 1024bytes at most, i.e. for 48000Hz, 16bit, 2ch. 1245 */ 1246 if (blk < 1024) 1247 blk = 1024; 1248 1249 return blk & ~4; 1250 } 1251 1252 static uint32_t 1253 yds_get_lpfq(u_int sample_rate) 1254 { 1255 int i; 1256 static struct lpfqt { 1257 u_int rate; 1258 uint32_t lpfq; 1259 } lpfqt[] = { 1260 {8000, 0x32020000}, 1261 {11025, 0x31770000}, 1262 {16000, 0x31390000}, 1263 {22050, 0x31c90000}, 1264 {32000, 0x33d00000}, 1265 {48000, 0x40000000}, 1266 {0, 0} 1267 }; 1268 1269 if (sample_rate == 44100) /* for P44 slot? */ 1270 return 0x370A0000; 1271 1272 for (i = 0; lpfqt[i].rate != 0; i++) 1273 if (sample_rate <= lpfqt[i].rate) 1274 break; 1275 1276 return lpfqt[i].lpfq; 1277 } 1278 1279 static uint32_t 1280 yds_get_lpfk(u_int sample_rate) 1281 { 1282 int i; 1283 static struct lpfkt { 1284 u_int rate; 1285 uint32_t lpfk; 1286 } lpfkt[] = { 1287 {8000, 0x18b20000}, 1288 {11025, 0x20930000}, 1289 {16000, 0x2b9a0000}, 1290 {22050, 0x35a10000}, 1291 {32000, 0x3eaa0000}, 1292 {48000, 0x40000000}, 1293 {0, 0} 1294 }; 1295 1296 if (sample_rate == 44100) /* for P44 slot? */ 1297 return 0x46460000; 1298 1299 for (i = 0; lpfkt[i].rate != 0; i++) 1300 if (sample_rate <= lpfkt[i].rate) 1301 break; 1302 1303 return lpfkt[i].lpfk; 1304 } 1305 1306 static int 1307 yds_trigger_output(void *addr, void *start, void *end, int blksize, 1308 void (*intr)(void *), void *arg, const audio_params_t *param) 1309 #define P44 (sc->sc_flags & YDS_CAP_HAS_P44) 1310 { 1311 struct yds_softc *sc; 1312 struct yds_dma *p; 1313 struct play_slot_ctrl_bank *psb; 1314 const u_int gain = 0x40000000; 1315 bus_addr_t s; 1316 size_t l; 1317 int i; 1318 int p44, channels; 1319 uint32_t format; 1320 1321 sc = addr; 1322 #ifdef DIAGNOSTIC 1323 if (sc->sc_play.intr) 1324 panic("yds_trigger_output: already running"); 1325 #endif 1326 1327 sc->sc_play.intr = intr; 1328 sc->sc_play.intr_arg = arg; 1329 sc->sc_play.offset = 0; 1330 sc->sc_play.blksize = blksize; 1331 1332 DPRINTFN(1, ("yds_trigger_output: sc=%p start=%p end=%p " 1333 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1334 1335 p = yds_find_dma(sc, start); 1336 if (!p) { 1337 printf("yds_trigger_output: bad addr %p\n", start); 1338 return EINVAL; 1339 } 1340 sc->sc_play.dma = p; 1341 1342 #ifdef YDS_USE_P44 1343 /* The document says the P44 SRC supports only stereo, 16bit PCM. */ 1344 if (P44) 1345 p44 = ((param->sample_rate == 44100) && 1346 (param->channels == 2) && 1347 (param->precision == 16)); 1348 else 1349 #endif 1350 p44 = 0; 1351 channels = p44 ? 1 : param->channels; 1352 1353 s = DMAADDR(p); 1354 l = ((char *)end - (char *)start); 1355 sc->sc_play.length = l; 1356 1357 *sc->ptbl = htole32(channels); /* Num of play */ 1358 1359 sc->sc_play.factor = 1; 1360 if (param->channels == 2) 1361 sc->sc_play.factor *= 2; 1362 if (param->precision != 8) 1363 sc->sc_play.factor *= 2; 1364 l /= sc->sc_play.factor; 1365 1366 format = ((channels == 2 ? PSLT_FORMAT_STEREO : 0) | 1367 (param->precision == 8 ? PSLT_FORMAT_8BIT : 0) | 1368 (p44 ? PSLT_FORMAT_SRC441 : 0)); 1369 1370 psb = sc->pbankp[0]; 1371 memset(psb, 0, sizeof(*psb)); 1372 psb->format = htole32(format); 1373 psb->pgbase = htole32(s); 1374 psb->pgloopend = htole32(l); 1375 if (!p44) { 1376 psb->pgdeltaend = htole32((param->sample_rate * 65536 / 48000) << 12); 1377 psb->lpfkend = htole32(yds_get_lpfk(param->sample_rate)); 1378 psb->eggainend = htole32(gain); 1379 psb->lpfq = htole32(yds_get_lpfq(param->sample_rate)); 1380 psb->pgdelta = htole32(psb->pgdeltaend); 1381 psb->lpfk = htole32(yds_get_lpfk(param->sample_rate)); 1382 psb->eggain = htole32(gain); 1383 } 1384 1385 for (i = 0; i < channels; i++) { 1386 /* i == 0: left or mono, i == 1: right */ 1387 psb = sc->pbankp[i*2]; 1388 if (i) 1389 /* copy from left */ 1390 *psb = *(sc->pbankp[0]); 1391 if (channels == 2) { 1392 /* stereo */ 1393 if (i == 0) { 1394 psb->lchgain = psb->lchgainend = htole32(gain); 1395 } else { 1396 psb->lchgain = psb->lchgainend = 0; 1397 psb->rchgain = psb->rchgainend = htole32(gain); 1398 psb->format |= htole32(PSLT_FORMAT_RCH); 1399 } 1400 } else if (!p44) { 1401 /* mono */ 1402 psb->lchgain = psb->rchgain = htole32(gain); 1403 psb->lchgainend = psb->rchgainend = htole32(gain); 1404 } 1405 /* copy to the other bank */ 1406 *(sc->pbankp[i*2+1]) = *psb; 1407 } 1408 1409 YDS_DUMP_PLAY_SLOT(5, sc, 0); 1410 YDS_DUMP_PLAY_SLOT(5, sc, 1); 1411 1412 if (p44) 1413 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0x3fff3fff); 1414 else 1415 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0x3fff3fff); 1416 1417 /* Now the play slot for the next frame is set up!! */ 1418 /* Sync play slot control data for both directions */ 1419 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1420 sc->ptbloff, 1421 sizeof(struct play_slot_ctrl_bank) * 1422 channels * N_PLAY_SLOT_CTRL_BANK, 1423 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1424 /* Sync ring buffer */ 1425 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1426 BUS_DMASYNC_PREWRITE); 1427 /* HERE WE GO!! */ 1428 YWRITE4(sc, YDS_MODE, 1429 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1430 1431 return 0; 1432 } 1433 #undef P44 1434 1435 static int 1436 yds_trigger_input(void *addr, void *start, void *end, int blksize, 1437 void (*intr)(void *), void *arg, const audio_params_t *param) 1438 { 1439 struct yds_softc *sc; 1440 struct yds_dma *p; 1441 u_int srate, format; 1442 struct rec_slot_ctrl_bank *rsb; 1443 bus_addr_t s; 1444 size_t l; 1445 1446 sc = addr; 1447 #ifdef DIAGNOSTIC 1448 if (sc->sc_rec.intr) 1449 panic("yds_trigger_input: already running"); 1450 #endif 1451 sc->sc_rec.intr = intr; 1452 sc->sc_rec.intr_arg = arg; 1453 sc->sc_rec.offset = 0; 1454 sc->sc_rec.blksize = blksize; 1455 1456 DPRINTFN(1, ("yds_trigger_input: " 1457 "sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1458 addr, start, end, blksize, intr, arg)); 1459 DPRINTFN(1, (" parameters: rate=%u, precision=%u, channels=%u\n", 1460 param->sample_rate, param->precision, param->channels)); 1461 1462 p = yds_find_dma(sc, start); 1463 if (!p) { 1464 printf("yds_trigger_input: bad addr %p\n", start); 1465 return EINVAL; 1466 } 1467 sc->sc_rec.dma = p; 1468 1469 s = DMAADDR(p); 1470 l = ((char *)end - (char *)start); 1471 sc->sc_rec.length = l; 1472 1473 sc->sc_rec.factor = 1; 1474 if (param->channels == 2) 1475 sc->sc_rec.factor *= 2; 1476 if (param->precision != 8) 1477 sc->sc_rec.factor *= 2; 1478 1479 rsb = &sc->rbank[0]; 1480 memset(rsb, 0, sizeof(*rsb)); 1481 rsb->pgbase = htole32(s); 1482 rsb->pgloopendadr = htole32(l); 1483 /* Seems all 4 banks must be set up... */ 1484 sc->rbank[1] = *rsb; 1485 sc->rbank[2] = *rsb; 1486 sc->rbank[3] = *rsb; 1487 1488 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0x3fff3fff); 1489 YWRITE4(sc, YDS_REC_IN_VOLUME, 0x3fff3fff); 1490 srate = 48000 * 4096 / param->sample_rate - 1; 1491 format = ((param->precision == 8 ? YDS_FORMAT_8BIT : 0) | 1492 (param->channels == 2 ? YDS_FORMAT_STEREO : 0)); 1493 DPRINTF(("srate=%d, format=%08x\n", srate, format)); 1494 #ifdef YDS_USE_REC_SLOT 1495 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0x3fff3fff); 1496 YWRITE4(sc, YDS_P44_REC_VOLUME, 0x3fff3fff); 1497 YWRITE4(sc, YDS_MAPOF_REC, YDS_RECSLOT_VALID); 1498 YWRITE4(sc, YDS_REC_SAMPLE_RATE, srate); 1499 YWRITE4(sc, YDS_REC_FORMAT, format); 1500 #else 1501 YWRITE4(sc, YDS_MAPOF_REC, YDS_ADCSLOT_VALID); 1502 YWRITE4(sc, YDS_ADC_SAMPLE_RATE, srate); 1503 YWRITE4(sc, YDS_ADC_FORMAT, format); 1504 #endif 1505 /* Now the rec slot for the next frame is set up!! */ 1506 /* Sync record slot control data */ 1507 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1508 sc->rbankoff, 1509 sizeof(struct rec_slot_ctrl_bank)* 1510 N_REC_SLOT_CTRL* 1511 N_REC_SLOT_CTRL_BANK, 1512 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1513 /* Sync ring buffer */ 1514 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1515 BUS_DMASYNC_PREREAD); 1516 /* HERE WE GO!! */ 1517 YWRITE4(sc, YDS_MODE, 1518 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1519 1520 return 0; 1521 } 1522 1523 static int 1524 yds_halt(struct yds_softc *sc) 1525 { 1526 uint32_t mode; 1527 1528 /* Stop the DSP operation. */ 1529 mode = YREAD4(sc, YDS_MODE); 1530 YWRITE4(sc, YDS_MODE, mode & ~(YDS_MODE_ACTV|YDS_MODE_ACTV2)); 1531 1532 /* Paranoia... mute all */ 1533 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0); 1534 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0); 1535 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0); 1536 YWRITE4(sc, YDS_REC_IN_VOLUME, 0); 1537 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0); 1538 YWRITE4(sc, YDS_P44_REC_VOLUME, 0); 1539 1540 return 0; 1541 } 1542 1543 static int 1544 yds_halt_output(void *addr) 1545 { 1546 struct yds_softc *sc; 1547 1548 DPRINTF(("yds: yds_halt_output\n")); 1549 sc = addr; 1550 if (sc->sc_play.intr) { 1551 sc->sc_play.intr = 0; 1552 /* Sync play slot control data */ 1553 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1554 sc->pbankoff, 1555 sizeof(struct play_slot_ctrl_bank)* 1556 (*sc->ptbl)*N_PLAY_SLOT_CTRL_BANK, 1557 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1558 /* Stop the play slot operation */ 1559 sc->pbankp[0]->status = 1560 sc->pbankp[1]->status = 1561 sc->pbankp[2]->status = 1562 sc->pbankp[3]->status = 1; 1563 /* Sync ring buffer */ 1564 bus_dmamap_sync(sc->sc_dmatag, sc->sc_play.dma->map, 1565 0, sc->sc_play.length, BUS_DMASYNC_POSTWRITE); 1566 } 1567 1568 return 0; 1569 } 1570 1571 static int 1572 yds_halt_input(void *addr) 1573 { 1574 struct yds_softc *sc; 1575 1576 DPRINTF(("yds: yds_halt_input\n")); 1577 sc = addr; 1578 sc->sc_rec.intr = NULL; 1579 if (sc->sc_rec.intr) { 1580 /* Stop the rec slot operation */ 1581 YWRITE4(sc, YDS_MAPOF_REC, 0); 1582 sc->sc_rec.intr = 0; 1583 /* Sync rec slot control data */ 1584 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1585 sc->rbankoff, 1586 sizeof(struct rec_slot_ctrl_bank)* 1587 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK, 1588 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1589 /* Sync ring buffer */ 1590 bus_dmamap_sync(sc->sc_dmatag, sc->sc_rec.dma->map, 1591 0, sc->sc_rec.length, BUS_DMASYNC_POSTREAD); 1592 } 1593 1594 return 0; 1595 } 1596 1597 static int 1598 yds_getdev(void *addr, struct audio_device *retp) 1599 { 1600 1601 *retp = yds_device; 1602 return 0; 1603 } 1604 1605 static int 1606 yds_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1607 { 1608 struct yds_softc *sc; 1609 1610 sc = addr; 1611 return sc->sc_codec[0].codec_if->vtbl->mixer_set_port( 1612 sc->sc_codec[0].codec_if, cp); 1613 } 1614 1615 static int 1616 yds_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1617 { 1618 struct yds_softc *sc; 1619 1620 sc = addr; 1621 return sc->sc_codec[0].codec_if->vtbl->mixer_get_port( 1622 sc->sc_codec[0].codec_if, cp); 1623 } 1624 1625 static int 1626 yds_query_devinfo(void *addr, mixer_devinfo_t *dip) 1627 { 1628 struct yds_softc *sc; 1629 1630 sc = addr; 1631 return sc->sc_codec[0].codec_if->vtbl->query_devinfo( 1632 sc->sc_codec[0].codec_if, dip); 1633 } 1634 1635 static void * 1636 yds_malloc(void *addr, int direction, size_t size, 1637 struct malloc_type *pool, int flags) 1638 { 1639 struct yds_softc *sc; 1640 struct yds_dma *p; 1641 int error; 1642 1643 p = malloc(sizeof(*p), pool, flags); 1644 if (p == NULL) 1645 return NULL; 1646 sc = addr; 1647 error = yds_allocmem(sc, size, 16, p); 1648 if (error) { 1649 free(p, pool); 1650 return NULL; 1651 } 1652 p->next = sc->sc_dmas; 1653 sc->sc_dmas = p; 1654 return KERNADDR(p); 1655 } 1656 1657 static void 1658 yds_free(void *addr, void *ptr, struct malloc_type *pool) 1659 { 1660 struct yds_softc *sc; 1661 struct yds_dma **pp, *p; 1662 1663 sc = addr; 1664 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1665 if (KERNADDR(p) == ptr) { 1666 yds_freemem(sc, p); 1667 *pp = p->next; 1668 free(p, pool); 1669 return; 1670 } 1671 } 1672 } 1673 1674 static struct yds_dma * 1675 yds_find_dma(struct yds_softc *sc, void *addr) 1676 { 1677 struct yds_dma *p; 1678 1679 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1680 continue; 1681 1682 return p; 1683 } 1684 1685 static size_t 1686 yds_round_buffersize(void *addr, int direction, size_t size) 1687 { 1688 1689 /* 1690 * Buffer size should be at least twice as bigger as a frame. 1691 */ 1692 if (size < 1024 * 3) 1693 size = 1024 * 3; 1694 return size; 1695 } 1696 1697 static paddr_t 1698 yds_mappage(void *addr, void *mem, off_t off, int prot) 1699 { 1700 struct yds_softc *sc; 1701 struct yds_dma *p; 1702 1703 if (off < 0) 1704 return -1; 1705 sc = addr; 1706 p = yds_find_dma(sc, mem); 1707 if (p == NULL) 1708 return -1; 1709 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1710 off, prot, BUS_DMA_WAITOK); 1711 } 1712 1713 static int 1714 yds_get_props(void *addr) 1715 { 1716 1717 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1718 AUDIO_PROP_FULLDUPLEX; 1719 } 1720
Indexes created Tue Oct 07 21:09:53 GMT 2025