yds.c revision 1.33
1 /* $NetBSD: yds.c,v 1.33 2006/08/17 17:11:28 christos Exp $ */ 2 3 /* 4 * Copyright (c) 2000, 2001 Kazuki Sakamoto and Minoura Makoto. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 /* 29 * Yamaha YMF724[B-F]/740[B-C]/744/754 30 * 31 * Documentation links: 32 * - ftp://ftp.alsa-project.org/pub/manuals/yamaha/ 33 * - ftp://ftp.alsa-project.org/pub/manuals/yamaha/pci/ 34 * 35 * TODO: 36 * - FM synth volume (difficult: mixed before ac97) 37 * - Digital in/out (SPDIF) support 38 * - Effect?? 39 */ 40 41 #include <sys/cdefs.h> 42 __KERNEL_RCSID(0, "$NetBSD: yds.c,v 1.33 2006/08/17 17:11:28 christos Exp $"); 43 44 #include "mpu.h" 45 46 #include <sys/param.h> 47 #include <sys/systm.h> 48 #include <sys/kernel.h> 49 #include <sys/fcntl.h> 50 #include <sys/malloc.h> 51 #include <sys/device.h> 52 #include <sys/proc.h> 53 54 #include <dev/pci/pcidevs.h> 55 #include <dev/pci/pcireg.h> 56 #include <dev/pci/pcivar.h> 57 58 #include <sys/audioio.h> 59 #include <dev/audio_if.h> 60 #include <dev/mulaw.h> 61 #include <dev/auconv.h> 62 #include <dev/ic/ac97reg.h> 63 #include <dev/ic/ac97var.h> 64 #include <dev/ic/mpuvar.h> 65 66 #include <machine/bus.h> 67 #include <machine/intr.h> 68 69 #include <dev/microcode/yds/yds_hwmcode.h> 70 #include <dev/pci/ydsreg.h> 71 #include <dev/pci/ydsvar.h> 72 73 /* Debug */ 74 #undef YDS_USE_REC_SLOT 75 #define YDS_USE_P44 76 77 #ifdef AUDIO_DEBUG 78 # define DPRINTF(x) if (ydsdebug) printf x 79 # define DPRINTFN(n,x) if (ydsdebug>(n)) printf x 80 int ydsdebug = 0; 81 #else 82 # define DPRINTF(x) 83 # define DPRINTFN(n,x) 84 #endif 85 #ifdef YDS_USE_REC_SLOT 86 # define YDS_INPUT_SLOT 0 /* REC slot = ADC + loopbacks */ 87 #else 88 # define YDS_INPUT_SLOT 1 /* ADC slot */ 89 #endif 90 91 static int yds_match(struct device *, struct cfdata *, void *); 92 static void yds_attach(struct device *, struct device *, void *); 93 static int yds_intr(void *); 94 95 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 96 #define KERNADDR(p) ((void *)((p)->addr)) 97 98 static int yds_allocmem(struct yds_softc *, size_t, size_t, 99 struct yds_dma *); 100 static int yds_freemem(struct yds_softc *, struct yds_dma *); 101 102 #ifndef AUDIO_DEBUG 103 #define YWRITE1(sc, r, x) bus_space_write_1((sc)->memt, (sc)->memh, (r), (x)) 104 #define YWRITE2(sc, r, x) bus_space_write_2((sc)->memt, (sc)->memh, (r), (x)) 105 #define YWRITE4(sc, r, x) bus_space_write_4((sc)->memt, (sc)->memh, (r), (x)) 106 #define YREAD1(sc, r) bus_space_read_1((sc)->memt, (sc)->memh, (r)) 107 #define YREAD2(sc, r) bus_space_read_2((sc)->memt, (sc)->memh, (r)) 108 #define YREAD4(sc, r) bus_space_read_4((sc)->memt, (sc)->memh, (r)) 109 #else 110 static uint16_t YREAD2(struct yds_softc *sc, bus_size_t r) 111 { 112 DPRINTFN(5, (" YREAD2(0x%lX)\n", (unsigned long)r)); 113 return bus_space_read_2(sc->memt, sc->memh, r); 114 } 115 116 static uint32_t YREAD4(struct yds_softc *sc, bus_size_t r) 117 { 118 DPRINTFN(5, (" YREAD4(0x%lX)\n", (unsigned long)r)); 119 return bus_space_read_4(sc->memt, sc->memh, r); 120 } 121 122 #ifdef notdef 123 static void YWRITE1(struct yds_softc *sc, bus_size_t r, uint8_t x) 124 { 125 DPRINTFN(5, (" YWRITE1(0x%lX,0x%lX)\n", (unsigned long)r, 126 (unsigned long)x)); 127 bus_space_write_1(sc->memt, sc->memh, r, x); 128 } 129 #endif 130 131 static void YWRITE2(struct yds_softc *sc, bus_size_t r, uint16_t x) 132 { 133 DPRINTFN(5, (" YWRITE2(0x%lX,0x%lX)\n", (unsigned long)r, 134 (unsigned long)x)); 135 bus_space_write_2(sc->memt, sc->memh, r, x); 136 } 137 138 static void YWRITE4(struct yds_softc *sc, bus_size_t r, uint32_t x) 139 { 140 DPRINTFN(5, (" YWRITE4(0x%lX,0x%lX)\n", (unsigned long)r, 141 (unsigned long)x)); 142 bus_space_write_4(sc->memt, sc->memh, r, x); 143 } 144 #endif 145 146 #define YWRITEREGION4(sc, r, x, c) \ 147 bus_space_write_region_4((sc)->memt, (sc)->memh, (r), (x), (c) / 4) 148 149 CFATTACH_DECL(yds, sizeof(struct yds_softc), 150 yds_match, yds_attach, NULL, NULL); 151 152 static int yds_open(void *, int); 153 static void yds_close(void *); 154 static int yds_query_encoding(void *, struct audio_encoding *); 155 static int yds_set_params(void *, int, int, audio_params_t *, 156 audio_params_t *, stream_filter_list_t *, 157 stream_filter_list_t *); 158 static int yds_round_blocksize(void *, int, int, const audio_params_t *); 159 static int yds_trigger_output(void *, void *, void *, int, 160 void (*)(void *), void *, 161 const audio_params_t *); 162 static int yds_trigger_input(void *, void *, void *, int, 163 void (*)(void *), void *, 164 const audio_params_t *); 165 static int yds_halt_output(void *); 166 static int yds_halt_input(void *); 167 static int yds_getdev(void *, struct audio_device *); 168 static int yds_mixer_set_port(void *, mixer_ctrl_t *); 169 static int yds_mixer_get_port(void *, mixer_ctrl_t *); 170 static void *yds_malloc(void *, int, size_t, struct malloc_type *, int); 171 static void yds_free(void *, void *, struct malloc_type *); 172 static size_t yds_round_buffersize(void *, int, size_t); 173 static paddr_t yds_mappage(void *, void *, off_t, int); 174 static int yds_get_props(void *); 175 static int yds_query_devinfo(void *, mixer_devinfo_t *); 176 177 static int yds_attach_codec(void *, struct ac97_codec_if *); 178 static int yds_read_codec(void *, uint8_t, uint16_t *); 179 static int yds_write_codec(void *, uint8_t, uint16_t); 180 static int yds_reset_codec(void *); 181 182 static u_int yds_get_dstype(int); 183 static int yds_download_mcode(struct yds_softc *); 184 static int yds_allocate_slots(struct yds_softc *); 185 static void yds_configure_legacy(struct device *); 186 static void yds_enable_dsp(struct yds_softc *); 187 static int yds_disable_dsp(struct yds_softc *); 188 static int yds_ready_codec(struct yds_codec_softc *); 189 static int yds_halt(struct yds_softc *); 190 static uint32_t yds_get_lpfq(u_int); 191 static uint32_t yds_get_lpfk(u_int); 192 static struct yds_dma *yds_find_dma(struct yds_softc *, void *); 193 194 static int yds_init(struct yds_softc *); 195 static void yds_powerhook(int, void *); 196 197 #ifdef AUDIO_DEBUG 198 static void yds_dump_play_slot(struct yds_softc *, int); 199 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) \ 200 if (ydsdebug > (n)) yds_dump_play_slot(sc, bank) 201 #else 202 #define YDS_DUMP_PLAY_SLOT(n, sc, bank) 203 #endif /* AUDIO_DEBUG */ 204 205 static const struct audio_hw_if yds_hw_if = { 206 yds_open, 207 yds_close, 208 NULL, 209 yds_query_encoding, 210 yds_set_params, 211 yds_round_blocksize, 212 NULL, 213 NULL, 214 NULL, 215 NULL, 216 NULL, 217 yds_halt_output, 218 yds_halt_input, 219 NULL, 220 yds_getdev, 221 NULL, 222 yds_mixer_set_port, 223 yds_mixer_get_port, 224 yds_query_devinfo, 225 yds_malloc, 226 yds_free, 227 yds_round_buffersize, 228 yds_mappage, 229 yds_get_props, 230 yds_trigger_output, 231 yds_trigger_input, 232 NULL, 233 }; 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, void *aux) 528 { 529 struct pci_attach_args *pa; 530 531 pa = (struct pci_attach_args *)aux; 532 switch (PCI_VENDOR(pa->pa_id)) { 533 case PCI_VENDOR_YAMAHA: 534 switch (PCI_PRODUCT(pa->pa_id)) { 535 case PCI_PRODUCT_YAMAHA_YMF724: 536 case PCI_PRODUCT_YAMAHA_YMF740: 537 case PCI_PRODUCT_YAMAHA_YMF740C: 538 case PCI_PRODUCT_YAMAHA_YMF724F: 539 case PCI_PRODUCT_YAMAHA_YMF744B: 540 case PCI_PRODUCT_YAMAHA_YMF754: 541 return 1; 542 } 543 break; 544 } 545 546 return 0; 547 } 548 549 /* 550 * This routine is called after all the ISA devices are configured, 551 * to avoid conflict. 552 */ 553 static void 554 yds_configure_legacy(struct device *arg) 555 #define FLEXIBLE (sc->sc_flags & YDS_CAP_LEGACY_FLEXIBLE) 556 #define SELECTABLE (sc->sc_flags & YDS_CAP_LEGACY_SELECTABLE) 557 { 558 static const bus_addr_t opl_addrs[] = {0x388, 0x398, 0x3A0, 0x3A8}; 559 static const bus_addr_t mpu_addrs[] = {0x330, 0x300, 0x332, 0x334}; 560 struct yds_softc *sc; 561 pcireg_t reg; 562 struct device *dev; 563 int i; 564 565 sc = (struct yds_softc*) arg; 566 if (!FLEXIBLE && !SELECTABLE) 567 return; 568 569 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY); 570 reg &= ~0x8133c03f; /* these bits are out of interest */ 571 reg |= ((YDS_PCI_EX_LEGACY_IMOD) | 572 (YDS_PCI_LEGACY_FMEN | 573 YDS_PCI_LEGACY_MEN /*| YDS_PCI_LEGACY_MIEN*/)); 574 reg |= YDS_PCI_EX_LEGACY_SMOD_DISABLE; 575 if (FLEXIBLE) { 576 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 577 delay(100*1000); 578 } 579 580 /* Look for OPL */ 581 dev = 0; 582 for (i = 0; i < sizeof(opl_addrs) / sizeof(bus_addr_t); i++) { 583 if (SELECTABLE) { 584 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 585 YDS_PCI_LEGACY, reg | (i << (0+16))); 586 delay(100*1000); /* wait 100ms */ 587 } else 588 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 589 YDS_PCI_FM_BA, opl_addrs[i]); 590 if (bus_space_map(sc->sc_opl_iot, 591 opl_addrs[i], 4, 0, &sc->sc_opl_ioh) == 0) { 592 struct audio_attach_args aa; 593 594 aa.type = AUDIODEV_TYPE_OPL; 595 aa.hwif = aa.hdl = NULL; 596 dev = config_found(&sc->sc_dev, &aa, audioprint); 597 if (dev == 0) 598 bus_space_unmap(sc->sc_opl_iot, 599 sc->sc_opl_ioh, 4); 600 else { 601 if (SELECTABLE) 602 reg |= (i << (0+16)); 603 break; 604 } 605 } 606 } 607 if (dev == 0) { 608 reg &= ~YDS_PCI_LEGACY_FMEN; 609 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 610 YDS_PCI_LEGACY, reg); 611 } else { 612 /* Max. volume */ 613 YWRITE4(sc, YDS_LEGACY_OUT_VOLUME, 0x3fff3fff); 614 YWRITE4(sc, YDS_LEGACY_REC_VOLUME, 0x3fff3fff); 615 } 616 617 /* Look for MPU */ 618 dev = 0; 619 for (i = 0; i < sizeof(mpu_addrs) / sizeof(bus_addr_t); i++) { 620 if (SELECTABLE) 621 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 622 YDS_PCI_LEGACY, reg | (i << (4+16))); 623 else 624 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 625 YDS_PCI_MPU_BA, mpu_addrs[i]); 626 if (bus_space_map(sc->sc_mpu_iot, 627 mpu_addrs[i], 2, 0, &sc->sc_mpu_ioh) == 0) { 628 struct audio_attach_args aa; 629 630 aa.type = AUDIODEV_TYPE_MPU; 631 aa.hwif = aa.hdl = NULL; 632 dev = config_found(&sc->sc_dev, &aa, audioprint); 633 if (dev == 0) 634 bus_space_unmap(sc->sc_mpu_iot, 635 sc->sc_mpu_ioh, 2); 636 else { 637 if (SELECTABLE) 638 reg |= (i << (4+16)); 639 break; 640 } 641 } 642 } 643 if (dev == 0) { 644 reg &= ~(YDS_PCI_LEGACY_MEN | YDS_PCI_LEGACY_MIEN); 645 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_LEGACY, reg); 646 } 647 sc->sc_mpu = dev; 648 } 649 #undef FLEXIBLE 650 #undef SELECTABLE 651 652 static int 653 yds_init(struct yds_softc *sc) 654 { 655 uint32_t reg; 656 657 DPRINTF(("yds_init()\n")); 658 659 /* Download microcode */ 660 if (yds_download_mcode(sc)) { 661 printf("%s: download microcode failed\n", sc->sc_dev.dv_xname); 662 return 1; 663 } 664 665 /* Allocate DMA buffers */ 666 if (yds_allocate_slots(sc)) { 667 printf("%s: could not allocate slots\n", sc->sc_dev.dv_xname); 668 return 1; 669 } 670 671 /* Warm reset */ 672 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 673 pci_conf_write(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL, 674 reg | YDS_DSCTRL_WRST); 675 delay(50000); 676 677 return 0; 678 } 679 680 static void 681 yds_powerhook(int why, void *addr) 682 { 683 struct yds_softc *sc; 684 pci_chipset_tag_t pc; 685 pcitag_t tag; 686 pcireg_t reg; 687 int s; 688 689 sc = (struct yds_softc *)addr; 690 pc = sc->sc_pc; 691 tag = sc->sc_pcitag; 692 693 s = splaudio(); 694 switch (why) { 695 case PWR_SUSPEND: 696 pci_conf_capture(pc, tag, &sc->sc_pciconf); 697 698 sc->sc_dsctrl = pci_conf_read(pc, tag, YDS_PCI_DSCTRL); 699 sc->sc_legacy = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 700 sc->sc_ba[0] = pci_conf_read(pc, tag, YDS_PCI_FM_BA); 701 sc->sc_ba[1] = pci_conf_read(pc, tag, YDS_PCI_MPU_BA); 702 break; 703 case PWR_RESUME: 704 pci_conf_restore(pc, tag, &sc->sc_pciconf); 705 706 /* Disable legacy mode */ 707 reg = pci_conf_read(pc, tag, YDS_PCI_LEGACY); 708 pci_conf_write(pc, tag, YDS_PCI_LEGACY, 709 reg & YDS_PCI_LEGACY_LAD); 710 711 /* Enable the device. */ 712 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 713 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 714 PCI_COMMAND_MASTER_ENABLE); 715 pci_conf_write(pc, tag, PCI_COMMAND_STATUS_REG, reg); 716 reg = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 717 if (yds_init(sc)) { 718 printf("%s: reinitialize failed\n", 719 sc->sc_dev.dv_xname); 720 splx(s); 721 return; 722 } 723 pci_conf_write(pc, tag, YDS_PCI_DSCTRL, sc->sc_dsctrl); 724 sc->sc_codec[0].codec_if->vtbl->restore_ports(sc->sc_codec[0].codec_if); 725 break; 726 case PWR_SOFTRESUME: 727 pci_conf_write(pc, tag, YDS_PCI_LEGACY, sc->sc_legacy); 728 pci_conf_write(pc, tag, YDS_PCI_FM_BA, sc->sc_ba[0]); 729 pci_conf_write(pc, tag, YDS_PCI_MPU_BA, sc->sc_ba[1]); 730 #if notyet 731 yds_configure_legacy(addr); 732 #endif 733 break; 734 } 735 splx(s); 736 737 return; 738 } 739 740 static void 741 yds_attach(struct device *parent, struct device *self, void *aux) 742 { 743 struct yds_softc *sc; 744 struct pci_attach_args *pa; 745 pci_chipset_tag_t pc; 746 char const *intrstr; 747 pci_intr_handle_t ih; 748 pcireg_t reg; 749 struct yds_codec_softc *codec; 750 char devinfo[256]; 751 int i, r, to; 752 int revision; 753 int ac97_id2; 754 755 sc = (struct yds_softc *)self; 756 pa = (struct pci_attach_args *)aux; 757 pc = pa->pa_pc; 758 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 759 revision = PCI_REVISION(pa->pa_class); 760 printf(": %s (rev. 0x%02x)\n", devinfo, revision); 761 762 /* Map register to memory */ 763 if (pci_mapreg_map(pa, YDS_PCI_MBA, PCI_MAPREG_TYPE_MEM, 0, 764 &sc->memt, &sc->memh, NULL, NULL)) { 765 printf("%s: can't map memory space\n", sc->sc_dev.dv_xname); 766 return; 767 } 768 769 /* Map and establish the interrupt. */ 770 if (pci_intr_map(pa, &ih)) { 771 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 772 return; 773 } 774 intrstr = pci_intr_string(pc, ih); 775 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, yds_intr, sc); 776 if (sc->sc_ih == NULL) { 777 printf("%s: couldn't establish interrupt", sc->sc_dev.dv_xname); 778 if (intrstr != NULL) 779 printf(" at %s", intrstr); 780 printf("\n"); 781 return; 782 } 783 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 784 785 sc->sc_dmatag = pa->pa_dmat; 786 sc->sc_pc = pc; 787 sc->sc_pcitag = pa->pa_tag; 788 sc->sc_id = pa->pa_id; 789 sc->sc_revision = revision; 790 sc->sc_flags = yds_get_dstype(sc->sc_id); 791 #ifdef AUDIO_DEBUG 792 if (ydsdebug) { 793 char bits[80]; 794 795 printf("%s: chip has %s\n", sc->sc_dev.dv_xname, 796 bitmask_snprintf(sc->sc_flags, YDS_CAP_BITS, bits, 797 sizeof(bits))); 798 } 799 #endif 800 801 /* Disable legacy mode */ 802 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_LEGACY); 803 pci_conf_write(pc, pa->pa_tag, YDS_PCI_LEGACY, 804 reg & YDS_PCI_LEGACY_LAD); 805 806 /* Enable the device. */ 807 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 808 reg |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 809 PCI_COMMAND_MASTER_ENABLE); 810 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 811 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 812 813 /* Mute all volumes */ 814 for (i = 0x80; i < 0xc0; i += 2) 815 YWRITE2(sc, i, 0); 816 817 /* Initialize the device */ 818 if (yds_init(sc)) { 819 printf("%s: initialize failed\n", sc->sc_dev.dv_xname); 820 return; 821 } 822 823 /* 824 * Detect primary/secondary AC97 825 * YMF754 Hardware Specification Rev 1.01 page 24 826 */ 827 reg = pci_conf_read(pc, pa->pa_tag, YDS_PCI_DSCTRL); 828 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 829 delay(400000); /* Needed for 740C. */ 830 831 /* Primary */ 832 for (to = 0; to < AC97_TIMEOUT; to++) { 833 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 834 break; 835 delay(1); 836 } 837 if (to == AC97_TIMEOUT) { 838 printf("%s: no AC97 available\n", sc->sc_dev.dv_xname); 839 return; 840 } 841 842 /* Secondary */ 843 /* Secondary AC97 is used for 4ch audio. Currently unused. */ 844 ac97_id2 = -1; 845 if ((YREAD2(sc, YDS_ACTIVITY) & YDS_ACTIVITY_DOCKA) == 0) 846 goto detected; 847 #if 0 /* reset secondary... */ 848 YWRITE2(sc, YDS_GPIO_OCTRL, 849 YREAD2(sc, YDS_GPIO_OCTRL) & ~YDS_GPIO_GPO2); 850 YWRITE2(sc, YDS_GPIO_FUNCE, 851 (YREAD2(sc, YDS_GPIO_FUNCE)&(~YDS_GPIO_GPC2))|YDS_GPIO_GPE2); 852 #endif 853 for (to = 0; to < AC97_TIMEOUT; to++) { 854 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) == 0) 855 break; 856 delay(1); 857 } 858 if (to < AC97_TIMEOUT) { 859 /* detect id */ 860 for (ac97_id2 = 1; ac97_id2 < 4; ac97_id2++) { 861 YWRITE2(sc, AC97_CMD_ADDR, 862 AC97_CMD_READ | AC97_ID(ac97_id2) | 0x28); 863 864 for (to = 0; to < AC97_TIMEOUT; to++) { 865 if ((YREAD2(sc, AC97_STAT_ADDR2) & AC97_BUSY) 866 == 0) 867 goto detected; 868 delay(1); 869 } 870 } 871 if (ac97_id2 == 4) 872 ac97_id2 = -1; 873 detected: 874 ; 875 } 876 877 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg | YDS_DSCTRL_CRST); 878 delay (20); 879 pci_conf_write(pc, pa->pa_tag, YDS_PCI_DSCTRL, reg & ~YDS_DSCTRL_CRST); 880 delay (400000); 881 for (to = 0; to < AC97_TIMEOUT; to++) { 882 if ((YREAD2(sc, AC97_STAT_ADDR1) & AC97_BUSY) == 0) 883 break; 884 delay(1); 885 } 886 887 /* 888 * Attach ac97 codec 889 */ 890 for (i = 0; i < 2; i++) { 891 static struct { 892 int data; 893 int addr; 894 } statregs[] = { 895 {AC97_STAT_DATA1, AC97_STAT_ADDR1}, 896 {AC97_STAT_DATA2, AC97_STAT_ADDR2}, 897 }; 898 899 if (i == 1 && ac97_id2 == -1) 900 break; /* secondary ac97 not available */ 901 902 codec = &sc->sc_codec[i]; 903 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 904 codec->sc = sc; 905 codec->id = i == 1 ? ac97_id2 : 0; 906 codec->status_data = statregs[i].data; 907 codec->status_addr = statregs[i].addr; 908 codec->host_if.arg = codec; 909 codec->host_if.attach = yds_attach_codec; 910 codec->host_if.read = yds_read_codec; 911 codec->host_if.write = yds_write_codec; 912 codec->host_if.reset = yds_reset_codec; 913 914 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 915 printf("%s: can't attach codec (error 0x%X)\n", 916 sc->sc_dev.dv_xname, r); 917 return; 918 } 919 } 920 921 if (0 != auconv_create_encodings(yds_formats, YDS_NFORMATS, 922 &sc->sc_encodings)) 923 return; 924 925 audio_attach_mi(&yds_hw_if, sc, &sc->sc_dev); 926 927 sc->sc_legacy_iot = pa->pa_iot; 928 config_defer((struct device*) sc, yds_configure_legacy); 929 930 powerhook_establish(yds_powerhook, sc); 931 } 932 933 static int 934 yds_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 935 { 936 struct yds_codec_softc *sc; 937 938 sc = sc_; 939 sc->codec_if = codec_if; 940 return 0; 941 } 942 943 static int 944 yds_ready_codec(struct yds_codec_softc *sc) 945 { 946 int to; 947 948 for (to = 0; to < AC97_TIMEOUT; to++) { 949 if ((YREAD2(sc->sc, sc->status_addr) & AC97_BUSY) == 0) 950 return 0; 951 delay(1); 952 } 953 954 return 1; 955 } 956 957 static int 958 yds_read_codec(void *sc_, uint8_t reg, uint16_t *data) 959 { 960 struct yds_codec_softc *sc; 961 962 sc = sc_; 963 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg); 964 965 if (yds_ready_codec(sc)) { 966 printf("%s: yds_read_codec timeout\n", 967 sc->sc->sc_dev.dv_xname); 968 return EIO; 969 } 970 971 if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744B && 972 sc->sc->sc_revision < 2) { 973 int i; 974 for (i=0; i<600; i++) 975 (void)YREAD2(sc->sc, sc->status_data); 976 } 977 978 *data = YREAD2(sc->sc, sc->status_data); 979 980 return 0; 981 } 982 983 static int 984 yds_write_codec(void *sc_, uint8_t reg, uint16_t data) 985 { 986 struct yds_codec_softc *sc; 987 988 sc = sc_; 989 YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg); 990 YWRITE2(sc->sc, AC97_CMD_DATA, data); 991 992 if (yds_ready_codec(sc)) { 993 printf("%s: yds_write_codec timeout\n", 994 sc->sc->sc_dev.dv_xname); 995 return EIO; 996 } 997 998 return 0; 999 } 1000 1001 /* 1002 * XXX: Must handle the secondary differntly!! 1003 */ 1004 static int 1005 yds_reset_codec(void *sc_) 1006 { 1007 struct yds_codec_softc *codec; 1008 struct yds_softc *sc; 1009 pcireg_t reg; 1010 1011 codec = sc_; 1012 sc = codec->sc; 1013 /* reset AC97 codec */ 1014 reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL); 1015 if (reg & 0x03) { 1016 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1017 YDS_PCI_DSCTRL, reg & ~0x03); 1018 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1019 YDS_PCI_DSCTRL, reg | 0x03); 1020 pci_conf_write(sc->sc_pc, sc->sc_pcitag, 1021 YDS_PCI_DSCTRL, reg & ~0x03); 1022 delay(50000); 1023 } 1024 1025 yds_ready_codec(sc_); 1026 return 0; 1027 } 1028 1029 static int 1030 yds_intr(void *p) 1031 { 1032 struct yds_softc *sc; 1033 u_int status; 1034 1035 sc = p; 1036 status = YREAD4(sc, YDS_STATUS); 1037 DPRINTFN(1, ("yds_intr: status=%08x\n", status)); 1038 if ((status & (YDS_STAT_INT|YDS_STAT_TINT)) == 0) { 1039 #if NMPU > 0 1040 if (sc->sc_mpu) 1041 return mpu_intr(sc->sc_mpu); 1042 #endif 1043 return 0; 1044 } 1045 1046 if (status & YDS_STAT_TINT) { 1047 YWRITE4(sc, YDS_STATUS, YDS_STAT_TINT); 1048 printf ("yds_intr: timeout!\n"); 1049 } 1050 1051 if (status & YDS_STAT_INT) { 1052 int nbank; 1053 1054 nbank = (YREAD4(sc, YDS_CONTROL_SELECT) == 0); 1055 /* Clear interrupt flag */ 1056 YWRITE4(sc, YDS_STATUS, YDS_STAT_INT); 1057 1058 /* Buffer for the next frame is always ready. */ 1059 YWRITE4(sc, YDS_MODE, YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV2); 1060 1061 if (sc->sc_play.intr) { 1062 u_int dma, ccpu, blk, len; 1063 1064 /* Sync play slot control data */ 1065 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1066 sc->pbankoff, 1067 sizeof(struct play_slot_ctrl_bank)* 1068 le32toh(*sc->ptbl)* 1069 N_PLAY_SLOT_CTRL_BANK, 1070 BUS_DMASYNC_POSTWRITE| 1071 BUS_DMASYNC_POSTREAD); 1072 dma = le32toh(sc->pbankp[nbank]->pgstart) * sc->sc_play.factor; 1073 ccpu = sc->sc_play.offset; 1074 blk = sc->sc_play.blksize; 1075 len = sc->sc_play.length; 1076 1077 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1078 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1079 /* We can fill the next block */ 1080 /* Sync ring buffer for previous write */ 1081 bus_dmamap_sync(sc->sc_dmatag, 1082 sc->sc_play.dma->map, 1083 ccpu, blk, 1084 BUS_DMASYNC_POSTWRITE); 1085 sc->sc_play.intr(sc->sc_play.intr_arg); 1086 sc->sc_play.offset += blk; 1087 if (sc->sc_play.offset >= len) { 1088 sc->sc_play.offset -= len; 1089 #ifdef DIAGNOSTIC 1090 if (sc->sc_play.offset != 0) 1091 printf ("Audio ringbuffer botch\n"); 1092 #endif 1093 } 1094 /* Sync ring buffer for next write */ 1095 bus_dmamap_sync(sc->sc_dmatag, 1096 sc->sc_play.dma->map, 1097 ccpu, blk, 1098 BUS_DMASYNC_PREWRITE); 1099 } 1100 } 1101 if (sc->sc_rec.intr) { 1102 u_int dma, ccpu, blk, len; 1103 1104 /* Sync rec slot control data */ 1105 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1106 sc->rbankoff, 1107 sizeof(struct rec_slot_ctrl_bank)* 1108 N_REC_SLOT_CTRL* 1109 N_REC_SLOT_CTRL_BANK, 1110 BUS_DMASYNC_POSTWRITE| 1111 BUS_DMASYNC_POSTREAD); 1112 dma = le32toh(sc->rbank[YDS_INPUT_SLOT*2 + nbank].pgstartadr); 1113 ccpu = sc->sc_rec.offset; 1114 blk = sc->sc_rec.blksize; 1115 len = sc->sc_rec.length; 1116 1117 if (((dma > ccpu) && (dma - ccpu > blk * 2)) || 1118 ((ccpu > dma) && (dma + len - ccpu > blk * 2))) { 1119 /* We can drain the current block */ 1120 /* Sync ring buffer first */ 1121 bus_dmamap_sync(sc->sc_dmatag, 1122 sc->sc_rec.dma->map, 1123 ccpu, blk, 1124 BUS_DMASYNC_POSTREAD); 1125 sc->sc_rec.intr(sc->sc_rec.intr_arg); 1126 sc->sc_rec.offset += blk; 1127 if (sc->sc_rec.offset >= len) { 1128 sc->sc_rec.offset -= len; 1129 #ifdef DIAGNOSTIC 1130 if (sc->sc_rec.offset != 0) 1131 printf ("Audio ringbuffer botch\n"); 1132 #endif 1133 } 1134 /* Sync ring buffer for next read */ 1135 bus_dmamap_sync(sc->sc_dmatag, 1136 sc->sc_rec.dma->map, 1137 ccpu, blk, 1138 BUS_DMASYNC_PREREAD); 1139 } 1140 } 1141 } 1142 1143 return 1; 1144 } 1145 1146 static int 1147 yds_allocmem(struct yds_softc *sc, size_t size, size_t align, struct yds_dma *p) 1148 { 1149 int error; 1150 1151 p->size = size; 1152 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 1153 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 1154 &p->nsegs, BUS_DMA_NOWAIT); 1155 if (error) 1156 return error; 1157 1158 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 1159 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 1160 if (error) 1161 goto free; 1162 1163 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 1164 0, BUS_DMA_NOWAIT, &p->map); 1165 if (error) 1166 goto unmap; 1167 1168 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 1169 BUS_DMA_NOWAIT); 1170 if (error) 1171 goto destroy; 1172 return 0; 1173 1174 destroy: 1175 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1176 unmap: 1177 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1178 free: 1179 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1180 return error; 1181 } 1182 1183 static int 1184 yds_freemem(struct yds_softc *sc, struct yds_dma *p) 1185 { 1186 1187 bus_dmamap_unload(sc->sc_dmatag, p->map); 1188 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1189 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1190 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1191 return 0; 1192 } 1193 1194 static int 1195 yds_open(void *addr, int flags) 1196 { 1197 struct yds_softc *sc; 1198 uint32_t mode; 1199 1200 sc = addr; 1201 /* Select bank 0. */ 1202 YWRITE4(sc, YDS_CONTROL_SELECT, 0); 1203 1204 /* Start the DSP operation. */ 1205 mode = YREAD4(sc, YDS_MODE); 1206 mode |= YDS_MODE_ACTV; 1207 mode &= ~YDS_MODE_ACTV2; 1208 YWRITE4(sc, YDS_MODE, mode); 1209 1210 return 0; 1211 } 1212 1213 /* 1214 * Close function is called at splaudio(). 1215 */ 1216 static void 1217 yds_close(void *addr) 1218 { 1219 1220 yds_halt(addr); 1221 } 1222 1223 static int 1224 yds_query_encoding(void *addr, struct audio_encoding *fp) 1225 { 1226 struct yds_softc *sc; 1227 1228 sc = addr; 1229 return auconv_query_encoding(sc->sc_encodings, fp); 1230 } 1231 1232 static int 1233 yds_set_params(void *addr, int setmode, int usemode, 1234 audio_params_t *play, audio_params_t* rec, 1235 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 1236 { 1237 if (setmode & AUMODE_RECORD) { 1238 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1239 AUMODE_RECORD, rec, FALSE, rfil) < 0) 1240 return EINVAL; 1241 } 1242 if (setmode & AUMODE_PLAY) { 1243 if (auconv_set_converter(yds_formats, YDS_NFORMATS, 1244 AUMODE_PLAY, play, FALSE, pfil) < 0) 1245 return EINVAL; 1246 } 1247 return 0; 1248 } 1249 1250 static int 1251 yds_round_blocksize(void *addr, int blk, int mode, const audio_params_t *param) 1252 { 1253 1254 /* 1255 * Block size must be bigger than a frame. 1256 * That is 1024bytes at most, i.e. for 48000Hz, 16bit, 2ch. 1257 */ 1258 if (blk < 1024) 1259 blk = 1024; 1260 1261 return blk & ~4; 1262 } 1263 1264 static uint32_t 1265 yds_get_lpfq(u_int sample_rate) 1266 { 1267 int i; 1268 static struct lpfqt { 1269 u_int rate; 1270 uint32_t lpfq; 1271 } lpfqt[] = { 1272 {8000, 0x32020000}, 1273 {11025, 0x31770000}, 1274 {16000, 0x31390000}, 1275 {22050, 0x31c90000}, 1276 {32000, 0x33d00000}, 1277 {48000, 0x40000000}, 1278 {0, 0} 1279 }; 1280 1281 if (sample_rate == 44100) /* for P44 slot? */ 1282 return 0x370A0000; 1283 1284 for (i = 0; lpfqt[i].rate != 0; i++) 1285 if (sample_rate <= lpfqt[i].rate) 1286 break; 1287 1288 return lpfqt[i].lpfq; 1289 } 1290 1291 static uint32_t 1292 yds_get_lpfk(u_int sample_rate) 1293 { 1294 int i; 1295 static struct lpfkt { 1296 u_int rate; 1297 uint32_t lpfk; 1298 } lpfkt[] = { 1299 {8000, 0x18b20000}, 1300 {11025, 0x20930000}, 1301 {16000, 0x2b9a0000}, 1302 {22050, 0x35a10000}, 1303 {32000, 0x3eaa0000}, 1304 {48000, 0x40000000}, 1305 {0, 0} 1306 }; 1307 1308 if (sample_rate == 44100) /* for P44 slot? */ 1309 return 0x46460000; 1310 1311 for (i = 0; lpfkt[i].rate != 0; i++) 1312 if (sample_rate <= lpfkt[i].rate) 1313 break; 1314 1315 return lpfkt[i].lpfk; 1316 } 1317 1318 static int 1319 yds_trigger_output(void *addr, void *start, void *end, int blksize, 1320 void (*intr)(void *), void *arg, const audio_params_t *param) 1321 #define P44 (sc->sc_flags & YDS_CAP_HAS_P44) 1322 { 1323 struct yds_softc *sc; 1324 struct yds_dma *p; 1325 struct play_slot_ctrl_bank *psb; 1326 const u_int gain = 0x40000000; 1327 bus_addr_t s; 1328 size_t l; 1329 int i; 1330 int p44, channels; 1331 uint32_t format; 1332 1333 sc = addr; 1334 #ifdef DIAGNOSTIC 1335 if (sc->sc_play.intr) 1336 panic("yds_trigger_output: already running"); 1337 #endif 1338 1339 sc->sc_play.intr = intr; 1340 sc->sc_play.intr_arg = arg; 1341 sc->sc_play.offset = 0; 1342 sc->sc_play.blksize = blksize; 1343 1344 DPRINTFN(1, ("yds_trigger_output: sc=%p start=%p end=%p " 1345 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1346 1347 p = yds_find_dma(sc, start); 1348 if (!p) { 1349 printf("yds_trigger_output: bad addr %p\n", start); 1350 return EINVAL; 1351 } 1352 sc->sc_play.dma = p; 1353 1354 #ifdef YDS_USE_P44 1355 /* The document says the P44 SRC supports only stereo, 16bit PCM. */ 1356 if (P44) 1357 p44 = ((param->sample_rate == 44100) && 1358 (param->channels == 2) && 1359 (param->precision == 16)); 1360 else 1361 #endif 1362 p44 = 0; 1363 channels = p44 ? 1 : param->channels; 1364 1365 s = DMAADDR(p); 1366 l = ((char *)end - (char *)start); 1367 sc->sc_play.length = l; 1368 1369 *sc->ptbl = htole32(channels); /* Num of play */ 1370 1371 sc->sc_play.factor = 1; 1372 if (param->channels == 2) 1373 sc->sc_play.factor *= 2; 1374 if (param->precision != 8) 1375 sc->sc_play.factor *= 2; 1376 l /= sc->sc_play.factor; 1377 1378 format = ((channels == 2 ? PSLT_FORMAT_STEREO : 0) | 1379 (param->precision == 8 ? PSLT_FORMAT_8BIT : 0) | 1380 (p44 ? PSLT_FORMAT_SRC441 : 0)); 1381 1382 psb = sc->pbankp[0]; 1383 memset(psb, 0, sizeof(*psb)); 1384 psb->format = htole32(format); 1385 psb->pgbase = htole32(s); 1386 psb->pgloopend = htole32(l); 1387 if (!p44) { 1388 psb->pgdeltaend = htole32((param->sample_rate * 65536 / 48000) << 12); 1389 psb->lpfkend = htole32(yds_get_lpfk(param->sample_rate)); 1390 psb->eggainend = htole32(gain); 1391 psb->lpfq = htole32(yds_get_lpfq(param->sample_rate)); 1392 psb->pgdelta = htole32(psb->pgdeltaend); 1393 psb->lpfk = htole32(yds_get_lpfk(param->sample_rate)); 1394 psb->eggain = htole32(gain); 1395 } 1396 1397 for (i = 0; i < channels; i++) { 1398 /* i == 0: left or mono, i == 1: right */ 1399 psb = sc->pbankp[i*2]; 1400 if (i) 1401 /* copy from left */ 1402 *psb = *(sc->pbankp[0]); 1403 if (channels == 2) { 1404 /* stereo */ 1405 if (i == 0) { 1406 psb->lchgain = psb->lchgainend = htole32(gain); 1407 } else { 1408 psb->lchgain = psb->lchgainend = 0; 1409 psb->rchgain = psb->rchgainend = htole32(gain); 1410 psb->format |= htole32(PSLT_FORMAT_RCH); 1411 } 1412 } else if (!p44) { 1413 /* mono */ 1414 psb->lchgain = psb->rchgain = htole32(gain); 1415 psb->lchgainend = psb->rchgainend = htole32(gain); 1416 } 1417 /* copy to the other bank */ 1418 *(sc->pbankp[i*2+1]) = *psb; 1419 } 1420 1421 YDS_DUMP_PLAY_SLOT(5, sc, 0); 1422 YDS_DUMP_PLAY_SLOT(5, sc, 1); 1423 1424 if (p44) 1425 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0x3fff3fff); 1426 else 1427 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0x3fff3fff); 1428 1429 /* Now the play slot for the next frame is set up!! */ 1430 /* Sync play slot control data for both directions */ 1431 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1432 sc->ptbloff, 1433 sizeof(struct play_slot_ctrl_bank) * 1434 channels * N_PLAY_SLOT_CTRL_BANK, 1435 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1436 /* Sync ring buffer */ 1437 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1438 BUS_DMASYNC_PREWRITE); 1439 /* HERE WE GO!! */ 1440 YWRITE4(sc, YDS_MODE, 1441 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1442 1443 return 0; 1444 } 1445 #undef P44 1446 1447 static int 1448 yds_trigger_input(void *addr, void *start, void *end, int blksize, 1449 void (*intr)(void *), void *arg, const audio_params_t *param) 1450 { 1451 struct yds_softc *sc; 1452 struct yds_dma *p; 1453 u_int srate, format; 1454 struct rec_slot_ctrl_bank *rsb; 1455 bus_addr_t s; 1456 size_t l; 1457 1458 sc = addr; 1459 #ifdef DIAGNOSTIC 1460 if (sc->sc_rec.intr) 1461 panic("yds_trigger_input: already running"); 1462 #endif 1463 sc->sc_rec.intr = intr; 1464 sc->sc_rec.intr_arg = arg; 1465 sc->sc_rec.offset = 0; 1466 sc->sc_rec.blksize = blksize; 1467 1468 DPRINTFN(1, ("yds_trigger_input: " 1469 "sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1470 addr, start, end, blksize, intr, arg)); 1471 DPRINTFN(1, (" parameters: rate=%u, precision=%u, channels=%u\n", 1472 param->sample_rate, param->precision, param->channels)); 1473 1474 p = yds_find_dma(sc, start); 1475 if (!p) { 1476 printf("yds_trigger_input: bad addr %p\n", start); 1477 return EINVAL; 1478 } 1479 sc->sc_rec.dma = p; 1480 1481 s = DMAADDR(p); 1482 l = ((char *)end - (char *)start); 1483 sc->sc_rec.length = l; 1484 1485 sc->sc_rec.factor = 1; 1486 if (param->channels == 2) 1487 sc->sc_rec.factor *= 2; 1488 if (param->precision != 8) 1489 sc->sc_rec.factor *= 2; 1490 1491 rsb = &sc->rbank[0]; 1492 memset(rsb, 0, sizeof(*rsb)); 1493 rsb->pgbase = htole32(s); 1494 rsb->pgloopendadr = htole32(l); 1495 /* Seems all 4 banks must be set up... */ 1496 sc->rbank[1] = *rsb; 1497 sc->rbank[2] = *rsb; 1498 sc->rbank[3] = *rsb; 1499 1500 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0x3fff3fff); 1501 YWRITE4(sc, YDS_REC_IN_VOLUME, 0x3fff3fff); 1502 srate = 48000 * 4096 / param->sample_rate - 1; 1503 format = ((param->precision == 8 ? YDS_FORMAT_8BIT : 0) | 1504 (param->channels == 2 ? YDS_FORMAT_STEREO : 0)); 1505 DPRINTF(("srate=%d, format=%08x\n", srate, format)); 1506 #ifdef YDS_USE_REC_SLOT 1507 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0x3fff3fff); 1508 YWRITE4(sc, YDS_P44_REC_VOLUME, 0x3fff3fff); 1509 YWRITE4(sc, YDS_MAPOF_REC, YDS_RECSLOT_VALID); 1510 YWRITE4(sc, YDS_REC_SAMPLE_RATE, srate); 1511 YWRITE4(sc, YDS_REC_FORMAT, format); 1512 #else 1513 YWRITE4(sc, YDS_MAPOF_REC, YDS_ADCSLOT_VALID); 1514 YWRITE4(sc, YDS_ADC_SAMPLE_RATE, srate); 1515 YWRITE4(sc, YDS_ADC_FORMAT, format); 1516 #endif 1517 /* Now the rec slot for the next frame is set up!! */ 1518 /* Sync record slot control data */ 1519 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1520 sc->rbankoff, 1521 sizeof(struct rec_slot_ctrl_bank)* 1522 N_REC_SLOT_CTRL* 1523 N_REC_SLOT_CTRL_BANK, 1524 BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD); 1525 /* Sync ring buffer */ 1526 bus_dmamap_sync(sc->sc_dmatag, p->map, 0, blksize, 1527 BUS_DMASYNC_PREREAD); 1528 /* HERE WE GO!! */ 1529 YWRITE4(sc, YDS_MODE, 1530 YREAD4(sc, YDS_MODE) | YDS_MODE_ACTV | YDS_MODE_ACTV2); 1531 1532 return 0; 1533 } 1534 1535 static int 1536 yds_halt(struct yds_softc *sc) 1537 { 1538 uint32_t mode; 1539 1540 /* Stop the DSP operation. */ 1541 mode = YREAD4(sc, YDS_MODE); 1542 YWRITE4(sc, YDS_MODE, mode & ~(YDS_MODE_ACTV|YDS_MODE_ACTV2)); 1543 1544 /* Paranoia... mute all */ 1545 YWRITE4(sc, YDS_P44_OUT_VOLUME, 0); 1546 YWRITE4(sc, YDS_DAC_OUT_VOLUME, 0); 1547 YWRITE4(sc, YDS_ADC_IN_VOLUME, 0); 1548 YWRITE4(sc, YDS_REC_IN_VOLUME, 0); 1549 YWRITE4(sc, YDS_DAC_REC_VOLUME, 0); 1550 YWRITE4(sc, YDS_P44_REC_VOLUME, 0); 1551 1552 return 0; 1553 } 1554 1555 static int 1556 yds_halt_output(void *addr) 1557 { 1558 struct yds_softc *sc; 1559 1560 DPRINTF(("yds: yds_halt_output\n")); 1561 sc = addr; 1562 if (sc->sc_play.intr) { 1563 sc->sc_play.intr = 0; 1564 /* Sync play slot control data */ 1565 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1566 sc->pbankoff, 1567 sizeof(struct play_slot_ctrl_bank)* 1568 (*sc->ptbl)*N_PLAY_SLOT_CTRL_BANK, 1569 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1570 /* Stop the play slot operation */ 1571 sc->pbankp[0]->status = 1572 sc->pbankp[1]->status = 1573 sc->pbankp[2]->status = 1574 sc->pbankp[3]->status = 1; 1575 /* Sync ring buffer */ 1576 bus_dmamap_sync(sc->sc_dmatag, sc->sc_play.dma->map, 1577 0, sc->sc_play.length, BUS_DMASYNC_POSTWRITE); 1578 } 1579 1580 return 0; 1581 } 1582 1583 static int 1584 yds_halt_input(void *addr) 1585 { 1586 struct yds_softc *sc; 1587 1588 DPRINTF(("yds: yds_halt_input\n")); 1589 sc = addr; 1590 sc->sc_rec.intr = NULL; 1591 if (sc->sc_rec.intr) { 1592 /* Stop the rec slot operation */ 1593 YWRITE4(sc, YDS_MAPOF_REC, 0); 1594 sc->sc_rec.intr = 0; 1595 /* Sync rec slot control data */ 1596 bus_dmamap_sync(sc->sc_dmatag, sc->sc_ctrldata.map, 1597 sc->rbankoff, 1598 sizeof(struct rec_slot_ctrl_bank)* 1599 N_REC_SLOT_CTRL*N_REC_SLOT_CTRL_BANK, 1600 BUS_DMASYNC_POSTWRITE|BUS_DMASYNC_POSTREAD); 1601 /* Sync ring buffer */ 1602 bus_dmamap_sync(sc->sc_dmatag, sc->sc_rec.dma->map, 1603 0, sc->sc_rec.length, BUS_DMASYNC_POSTREAD); 1604 } 1605 1606 return 0; 1607 } 1608 1609 static int 1610 yds_getdev(void *addr, struct audio_device *retp) 1611 { 1612 1613 *retp = yds_device; 1614 return 0; 1615 } 1616 1617 static int 1618 yds_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1619 { 1620 struct yds_softc *sc; 1621 1622 sc = addr; 1623 return sc->sc_codec[0].codec_if->vtbl->mixer_set_port( 1624 sc->sc_codec[0].codec_if, cp); 1625 } 1626 1627 static int 1628 yds_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1629 { 1630 struct yds_softc *sc; 1631 1632 sc = addr; 1633 return sc->sc_codec[0].codec_if->vtbl->mixer_get_port( 1634 sc->sc_codec[0].codec_if, cp); 1635 } 1636 1637 static int 1638 yds_query_devinfo(void *addr, mixer_devinfo_t *dip) 1639 { 1640 struct yds_softc *sc; 1641 1642 sc = addr; 1643 return sc->sc_codec[0].codec_if->vtbl->query_devinfo( 1644 sc->sc_codec[0].codec_if, dip); 1645 } 1646 1647 static void * 1648 yds_malloc(void *addr, int direction, size_t size, 1649 struct malloc_type *pool, int flags) 1650 { 1651 struct yds_softc *sc; 1652 struct yds_dma *p; 1653 int error; 1654 1655 p = malloc(sizeof(*p), pool, flags); 1656 if (p == NULL) 1657 return NULL; 1658 sc = addr; 1659 error = yds_allocmem(sc, size, 16, p); 1660 if (error) { 1661 free(p, pool); 1662 return NULL; 1663 } 1664 p->next = sc->sc_dmas; 1665 sc->sc_dmas = p; 1666 return KERNADDR(p); 1667 } 1668 1669 static void 1670 yds_free(void *addr, void *ptr, struct malloc_type *pool) 1671 { 1672 struct yds_softc *sc; 1673 struct yds_dma **pp, *p; 1674 1675 sc = addr; 1676 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1677 if (KERNADDR(p) == ptr) { 1678 yds_freemem(sc, p); 1679 *pp = p->next; 1680 free(p, pool); 1681 return; 1682 } 1683 } 1684 } 1685 1686 static struct yds_dma * 1687 yds_find_dma(struct yds_softc *sc, void *addr) 1688 { 1689 struct yds_dma *p; 1690 1691 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1692 continue; 1693 1694 return p; 1695 } 1696 1697 static size_t 1698 yds_round_buffersize(void *addr, int direction, size_t size) 1699 { 1700 1701 /* 1702 * Buffer size should be at least twice as bigger as a frame. 1703 */ 1704 if (size < 1024 * 3) 1705 size = 1024 * 3; 1706 return size; 1707 } 1708 1709 static paddr_t 1710 yds_mappage(void *addr, void *mem, off_t off, int prot) 1711 { 1712 struct yds_softc *sc; 1713 struct yds_dma *p; 1714 1715 if (off < 0) 1716 return -1; 1717 sc = addr; 1718 p = yds_find_dma(sc, mem); 1719 if (p == NULL) 1720 return -1; 1721 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1722 off, prot, BUS_DMA_WAITOK); 1723 } 1724 1725 static int 1726 yds_get_props(void *addr) 1727 { 1728 1729 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1730 AUDIO_PROP_FULLDUPLEX; 1731 } 1732
Indexes created Sat Sep 27 22:09:54 GMT 2025