1 /* $OpenBSD: autri.c,v 1.23 2009/03/29 21:53:52 sthen Exp $ */ 2 3 /* 4 * Copyright (c) 2001 SOMEYA Yoshihiko and KUROSAWA Takahiro. 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 * Trident 4DWAVE-DX/NX, SiS 7018, ALi M5451 Sound Driver 30 * 31 * The register information is taken from the ALSA driver. 32 * 33 * Documentation links: 34 * - ftp://ftp.alsa-project.org/pub/manuals/trident/ 35 */ 36 37 #include "midi.h" 38 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/kernel.h> 42 #include <sys/fcntl.h> 43 #include <sys/malloc.h> 44 #include <sys/device.h> 45 #include <sys/proc.h> 46 47 #include <dev/pci/pcidevs.h> 48 #include <dev/pci/pcireg.h> 49 #include <dev/pci/pcivar.h> 50 51 #include <sys/audioio.h> 52 #include <dev/audio_if.h> 53 #include <dev/midi_if.h> 54 #include <dev/mulaw.h> 55 #include <dev/auconv.h> 56 #include <dev/ic/ac97.h> 57 #include <dev/ic/mpuvar.h> 58 59 #include <machine/bus.h> 60 #include <machine/intr.h> 61 62 #include <dev/pci/autrireg.h> 63 #include <dev/pci/autrivar.h> 64 65 #ifdef AUDIO_DEBUG 66 # define DPRINTF(x) if (autridebug) printf x 67 # define DPRINTFN(n,x) if (autridebug > (n)) printf x 68 int autridebug = 0; 69 #else 70 # define DPRINTF(x) 71 # define DPRINTFN(n,x) 72 #endif 73 74 int autri_match(struct device *, void *, void *); 75 void autri_attach(struct device *, struct device *, void *); 76 int autri_intr(void *); 77 78 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 79 #define KERNADDR(p) ((void *)((p)->addr)) 80 81 int autri_allocmem(struct autri_softc *, size_t, size_t, struct autri_dma *); 82 int autri_freemem(struct autri_softc *, struct autri_dma *); 83 84 #define TWRITE1(sc, r, x) bus_space_write_1((sc)->memt, (sc)->memh, (r), (x)) 85 #define TWRITE2(sc, r, x) bus_space_write_2((sc)->memt, (sc)->memh, (r), (x)) 86 #define TWRITE4(sc, r, x) bus_space_write_4((sc)->memt, (sc)->memh, (r), (x)) 87 #define TREAD1(sc, r) bus_space_read_1((sc)->memt, (sc)->memh, (r)) 88 #define TREAD2(sc, r) bus_space_read_2((sc)->memt, (sc)->memh, (r)) 89 #define TREAD4(sc, r) bus_space_read_4((sc)->memt, (sc)->memh, (r)) 90 91 static __inline void autri_reg_set_1(struct autri_softc *, int, uint8_t); 92 static __inline void autri_reg_clear_1(struct autri_softc *, int, uint8_t); 93 static __inline void autri_reg_set_4(struct autri_softc *, int, uint32_t); 94 static __inline void autri_reg_clear_4(struct autri_softc *, int, uint32_t); 95 96 int autri_attach_codec(void *sc, struct ac97_codec_if *); 97 int autri_read_codec(void *sc, u_int8_t a, u_int16_t *d); 98 int autri_write_codec(void *sc, u_int8_t a, u_int16_t d); 99 void autri_reset_codec(void *sc); 100 enum ac97_host_flags autri_flags_codec(void *); 101 102 void autri_powerhook(int why,void *addr); 103 int autri_init(void *sc); 104 struct autri_dma *autri_find_dma(struct autri_softc *, void *); 105 void autri_setup_channel(struct autri_softc *sc,int mode, 106 struct audio_params *param); 107 void autri_enable_interrupt(struct autri_softc *sc, int ch); 108 void autri_disable_interrupt(struct autri_softc *sc, int ch); 109 void autri_startch(struct autri_softc *sc, int ch, int ch_intr); 110 void autri_stopch(struct autri_softc *sc, int ch, int ch_intr); 111 void autri_enable_loop_interrupt(void *sc); 112 #if 0 113 void autri_disable_loop_interrupt(void *sc); 114 #endif 115 116 struct cfdriver autri_cd = { 117 NULL, "autri", DV_DULL 118 }; 119 120 struct cfattach autri_ca = { 121 sizeof(struct autri_softc), autri_match, autri_attach 122 }; 123 124 int autri_open(void *, int); 125 void autri_close(void *); 126 int autri_query_encoding(void *, struct audio_encoding *); 127 int autri_set_params(void *, int, int, struct audio_params *, 128 struct audio_params *); 129 int autri_round_blocksize(void *, int); 130 int autri_trigger_output(void *, void *, void *, int, void (*)(void *), 131 void *, struct audio_params *); 132 int autri_trigger_input(void *, void *, void *, int, void (*)(void *), 133 void *, struct audio_params *); 134 int autri_halt_output(void *); 135 int autri_halt_input(void *); 136 int autri_getdev(void *, struct audio_device *); 137 int autri_mixer_set_port(void *, mixer_ctrl_t *); 138 int autri_mixer_get_port(void *, mixer_ctrl_t *); 139 void *autri_malloc(void *, int, size_t, int, int); 140 void autri_free(void *, void *, int); 141 paddr_t autri_mappage(void *, void *, off_t, int); 142 int autri_get_props(void *); 143 int autri_query_devinfo(void *addr, mixer_devinfo_t *dip); 144 145 int autri_get_portnum_by_name(struct autri_softc *, char *, char *, char *); 146 147 struct audio_hw_if autri_hw_if = { 148 autri_open, 149 autri_close, 150 NULL, /* drain */ 151 autri_query_encoding, 152 autri_set_params, 153 autri_round_blocksize, 154 NULL, /* commit_settings */ 155 NULL, /* init_output */ 156 NULL, /* init_input */ 157 NULL, /* start_output */ 158 NULL, /* start_input */ 159 autri_halt_output, 160 autri_halt_input, 161 NULL, /* speaker_ctl */ 162 autri_getdev, 163 NULL, /* setfd */ 164 autri_mixer_set_port, 165 autri_mixer_get_port, 166 autri_query_devinfo, 167 autri_malloc, 168 autri_free, 169 NULL, 170 autri_mappage, 171 autri_get_props, 172 autri_trigger_output, 173 autri_trigger_input, 174 NULL 175 }; 176 177 #if NMIDI > 0 178 void autri_midi_close(void *); 179 void autri_midi_getinfo(void *, struct midi_info *); 180 int autri_midi_open(void *, int, void (*)(void *, int), 181 void (*)(void *), void *); 182 int autri_midi_output(void *, int); 183 184 struct midi_hw_if autri_midi_hw_if = { 185 autri_midi_open, 186 autri_midi_close, 187 autri_midi_output, 188 NULL, /* flush */ 189 autri_midi_getinfo, 190 NULL, /* ioctl */ 191 }; 192 #endif 193 194 /* 195 * register set/clear bit 196 */ 197 static __inline void 198 autri_reg_set_1(sc, no, mask) 199 struct autri_softc *sc; 200 int no; 201 uint8_t mask; 202 { 203 bus_space_write_1(sc->memt, sc->memh, no, 204 (bus_space_read_1(sc->memt, sc->memh, no) | mask)); 205 } 206 207 static __inline void 208 autri_reg_clear_1(sc, no, mask) 209 struct autri_softc *sc; 210 int no; 211 uint8_t mask; 212 { 213 bus_space_write_1(sc->memt, sc->memh, no, 214 (bus_space_read_1(sc->memt, sc->memh, no) & ~mask)); 215 } 216 217 static __inline void 218 autri_reg_set_4(sc, no, mask) 219 struct autri_softc *sc; 220 int no; 221 uint32_t mask; 222 { 223 bus_space_write_4(sc->memt, sc->memh, no, 224 (bus_space_read_4(sc->memt, sc->memh, no) | mask)); 225 } 226 227 static __inline void 228 autri_reg_clear_4(sc, no, mask) 229 struct autri_softc *sc; 230 int no; 231 uint32_t mask; 232 { 233 bus_space_write_4(sc->memt, sc->memh, no, 234 (bus_space_read_4(sc->memt, sc->memh, no) & ~mask)); 235 } 236 237 /* 238 * AC97 codec 239 */ 240 int 241 autri_attach_codec(sc_, codec_if) 242 void *sc_; 243 struct ac97_codec_if *codec_if; 244 { 245 struct autri_codec_softc *sc = sc_; 246 247 DPRINTF(("autri_attach_codec()\n")); 248 249 sc->codec_if = codec_if; 250 return 0; 251 } 252 253 int 254 autri_read_codec(sc_, index, data) 255 void *sc_; 256 u_int8_t index; 257 u_int16_t *data; 258 { 259 struct autri_codec_softc *codec = sc_; 260 struct autri_softc *sc = codec->sc; 261 u_int32_t status, addr, cmd, busy; 262 u_int16_t count; 263 264 /*DPRINTF(("sc->sc->type : 0x%X",sc->sc->type));*/ 265 266 switch (sc->sc_devid) { 267 case AUTRI_DEVICE_ID_4DWAVE_DX: 268 addr = AUTRI_DX_ACR1; 269 cmd = AUTRI_DX_ACR1_CMD_READ; 270 busy = AUTRI_DX_ACR1_BUSY_READ; 271 break; 272 case AUTRI_DEVICE_ID_4DWAVE_NX: 273 addr = AUTRI_NX_ACR2; 274 cmd = AUTRI_NX_ACR2_CMD_READ; 275 busy = AUTRI_NX_ACR2_BUSY_READ | AUTRI_NX_ACR2_RECV_WAIT; 276 break; 277 case AUTRI_DEVICE_ID_SIS_7018: 278 addr = AUTRI_SIS_ACRD; 279 cmd = AUTRI_SIS_ACRD_CMD_READ; 280 busy = AUTRI_SIS_ACRD_BUSY_READ | AUTRI_SIS_ACRD_AUDIO_BUSY; 281 break; 282 case AUTRI_DEVICE_ID_ALI_M5451: 283 if (sc->sc_revision > 0x01) 284 addr = AUTRI_ALI_ACWR; 285 else 286 addr = AUTRI_ALI_ACRD; 287 cmd = AUTRI_ALI_ACRD_CMD_READ; 288 busy = AUTRI_ALI_ACRD_BUSY_READ; 289 break; 290 default: 291 printf("%s: autri_read_codec : unknown device\n", 292 sc->sc_dev.dv_xname); 293 return -1; 294 } 295 296 /* wait for 'Ready to Read' */ 297 for (count=0; count < 0xffff; count++) { 298 if ((TREAD4(sc, addr) & busy) == 0) 299 break; 300 DELAY(1); 301 } 302 303 if (count == 0xffff) { 304 printf("%s: Codec timeout. Busy reading AC97 codec.\n", 305 sc->sc_dev.dv_xname); 306 return -1; 307 } 308 309 /* send Read Command to AC97 */ 310 TWRITE4(sc, addr, (index & 0x7f) | cmd); 311 312 /* wait for 'Returned data is available' */ 313 for (count=0; count < 0xffff; count++) { 314 status = TREAD4(sc, addr); 315 if ((status & busy) == 0) 316 break; 317 DELAY(1); 318 } 319 320 if (count == 0xffff) { 321 printf("%s: Codec timeout. Busy reading AC97 codec.\n", 322 sc->sc_dev.dv_xname); 323 return -1; 324 } 325 326 *data = (status >> 16) & 0x0000ffff; 327 /*DPRINTF(("autri_read_codec(0x%X) return 0x%X\n",reg,*data));*/ 328 return 0; 329 } 330 331 int 332 autri_write_codec(sc_, index, data) 333 void *sc_; 334 u_int8_t index; 335 u_int16_t data; 336 { 337 struct autri_codec_softc *codec = sc_; 338 struct autri_softc *sc = codec->sc; 339 u_int32_t addr, cmd, busy; 340 u_int16_t count; 341 342 /*DPRINTF(("autri_write_codec(0x%X,0x%X)\n",index,data));*/ 343 344 switch (sc->sc_devid) { 345 case AUTRI_DEVICE_ID_4DWAVE_DX: 346 addr = AUTRI_DX_ACR0; 347 cmd = AUTRI_DX_ACR0_CMD_WRITE; 348 busy = AUTRI_DX_ACR0_BUSY_WRITE; 349 break; 350 case AUTRI_DEVICE_ID_4DWAVE_NX: 351 addr = AUTRI_NX_ACR1; 352 cmd = AUTRI_NX_ACR1_CMD_WRITE; 353 busy = AUTRI_NX_ACR1_BUSY_WRITE; 354 break; 355 case AUTRI_DEVICE_ID_SIS_7018: 356 addr = AUTRI_SIS_ACWR; 357 cmd = AUTRI_SIS_ACWR_CMD_WRITE; 358 busy = AUTRI_SIS_ACWR_BUSY_WRITE | AUTRI_SIS_ACWR_AUDIO_BUSY; 359 break; 360 case AUTRI_DEVICE_ID_ALI_M5451: 361 addr = AUTRI_ALI_ACWR; 362 cmd = AUTRI_ALI_ACWR_CMD_WRITE; 363 if (sc->sc_revision > 0x01) 364 cmd |= 0x0100; 365 busy = AUTRI_ALI_ACWR_BUSY_WRITE; 366 break; 367 default: 368 printf("%s: autri_write_codec : unknown device.\n", 369 sc->sc_dev.dv_xname); 370 return -1; 371 } 372 373 /* wait for 'Ready to Write' */ 374 for (count=0; count < 0xffff; count++) { 375 if ((TREAD4(sc, addr) & busy) == 0) 376 break; 377 DELAY(1); 378 } 379 380 if (count == 0xffff) { 381 printf("%s: Codec timeout. Busy writing AC97 codec\n", 382 sc->sc_dev.dv_xname); 383 return -1; 384 } 385 386 /* send Write Command to AC97 */ 387 TWRITE4(sc, addr, (data << 16) | (index & 0x7f) | cmd); 388 389 return 0; 390 } 391 392 void 393 autri_reset_codec(sc_) 394 void *sc_; 395 { 396 struct autri_codec_softc *codec = sc_; 397 struct autri_softc *sc = codec->sc; 398 u_int32_t reg, ready; 399 int addr, count = 200; 400 401 DPRINTF(("autri_reset_codec(codec=%p,sc=%p)\n",codec,sc)); 402 DPRINTF(("sc->sc_devid=%X\n",sc->sc_devid)); 403 404 switch (sc->sc_devid) { 405 case AUTRI_DEVICE_ID_4DWAVE_DX: 406 /* warm reset AC97 codec */ 407 autri_reg_set_4(sc, AUTRI_DX_ACR2, 1); 408 delay(100); 409 /* release reset */ 410 autri_reg_clear_4(sc, AUTRI_DX_ACR2, 1); 411 delay(100); 412 413 addr = AUTRI_DX_ACR2; 414 ready = AUTRI_DX_ACR2_CODEC_READY; 415 break; 416 case AUTRI_DEVICE_ID_4DWAVE_NX: 417 /* warm reset AC97 codec */ 418 autri_reg_set_4(sc, AUTRI_NX_ACR0, 1); 419 delay(100); 420 /* release reset */ 421 autri_reg_clear_4(sc, AUTRI_NX_ACR0, 1); 422 delay(100); 423 424 addr = AUTRI_NX_ACR0; 425 ready = AUTRI_NX_ACR0_CODEC_READY; 426 break; 427 case AUTRI_DEVICE_ID_SIS_7018: 428 /* warm reset AC97 codec */ 429 autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 2); 430 delay(1000); 431 /* release reset (warm & cold) */ 432 autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3); 433 delay(2000); 434 435 addr = AUTRI_SIS_SCTRL; 436 ready = AUTRI_SIS_SCTRL_CODEC_READY; 437 break; 438 case AUTRI_DEVICE_ID_ALI_M5451: 439 /* warm reset AC97 codec */ 440 autri_reg_set_4(sc, AUTRI_ALI_SCTRL, 1); 441 delay(100); 442 /* release reset (warm & cold) */ 443 autri_reg_clear_4(sc, AUTRI_ALI_SCTRL, 3); 444 delay(100); 445 446 addr = AUTRI_ALI_SCTRL; 447 ready = AUTRI_ALI_SCTRL_CODEC_READY; 448 break; 449 } 450 451 /* wait for 'Codec Ready' */ 452 while (count--) { 453 reg = TREAD4(sc, addr); 454 if (reg & ready) 455 break; 456 delay(1000); 457 } 458 459 if (count == 0) 460 printf("%s: Codec timeout. AC97 is not ready for operation.\n", 461 sc->sc_dev.dv_xname); 462 } 463 464 enum ac97_host_flags 465 autri_flags_codec(void *v) 466 { 467 struct autri_codec_softc *sc = v; 468 469 return (sc->flags); 470 } 471 472 /* 473 * 474 */ 475 const struct pci_matchid autri_devices[] = { 476 { PCI_VENDOR_TRIDENT, PCI_PRODUCT_TRIDENT_4DWAVE_NX }, 477 { PCI_VENDOR_SIS, PCI_PRODUCT_SIS_7018 }, 478 { PCI_VENDOR_ALI, PCI_PRODUCT_ALI_M5451 } 479 }; 480 481 int 482 autri_match(parent, match, aux) 483 struct device *parent; 484 void *match; 485 void *aux; 486 { 487 struct pci_attach_args *pa = aux; 488 489 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_TRIDENT && 490 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_TRIDENT_4DWAVE_DX) { 491 /* 492 * IBM makes a pcn network card and improperly 493 * sets the vendor and product ID's. Avoid matching. 494 */ 495 if (PCI_CLASS(pa->pa_class) == PCI_CLASS_NETWORK) 496 return (0); 497 else 498 return (1); 499 } 500 501 return (pci_matchbyid((struct pci_attach_args *)aux, autri_devices, 502 sizeof(autri_devices)/sizeof(autri_devices[0]))); 503 } 504 505 void 506 autri_attach(parent, self, aux) 507 struct device *parent; 508 struct device *self; 509 void *aux; 510 { 511 struct autri_softc *sc = (struct autri_softc *)self; 512 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 513 pci_chipset_tag_t pc = pa->pa_pc; 514 struct autri_codec_softc *codec; 515 bus_size_t iosize; 516 pci_intr_handle_t ih; 517 char const *intrstr; 518 mixer_ctrl_t ctl; 519 int i, r; 520 521 sc->sc_devid = pa->pa_id; 522 sc->sc_class = pa->pa_class; 523 sc->sc_revision = PCI_REVISION(pa->pa_class); 524 525 /* map register to memory */ 526 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, 527 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, &iosize, 0)) { 528 printf("%s: can't map mem space\n", sc->sc_dev.dv_xname); 529 return; 530 } 531 532 /* map and establish the interrupt */ 533 if (pci_intr_map(pa, &ih)) { 534 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 535 bus_space_unmap(sc->memt, sc->memh, iosize); 536 return; 537 } 538 intrstr = pci_intr_string(pc, ih); 539 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc, 540 sc->sc_dev.dv_xname); 541 if (sc->sc_ih == NULL) { 542 printf("%s: couldn't establish interrupt", 543 sc->sc_dev.dv_xname); 544 if (intrstr != NULL) 545 printf(" at %s", intrstr); 546 printf("\n"); 547 bus_space_unmap(sc->memt, sc->memh, iosize); 548 return; 549 } 550 printf(": %s\n", intrstr); 551 552 sc->sc_dmatag = pa->pa_dmat; 553 sc->sc_pc = pc; 554 sc->sc_pt = pa->pa_tag; 555 556 /* initialize the device */ 557 autri_init(sc); 558 559 /* attach AC97 codec */ 560 codec = &sc->sc_codec; 561 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 562 codec->sc = sc; 563 564 codec->host_if.arg = codec; 565 codec->host_if.attach = autri_attach_codec; 566 codec->host_if.reset = autri_reset_codec; 567 codec->host_if.read = autri_read_codec; 568 codec->host_if.write = autri_write_codec; 569 codec->host_if.flags = autri_flags_codec; 570 codec->flags = AC97_HOST_DONT_READ | AC97_HOST_SWAPPED_CHANNELS; 571 if (sc->sc_dev.dv_cfdata->cf_flags & 0x0001) 572 codec->flags &= ~AC97_HOST_SWAPPED_CHANNELS; 573 574 if ((r = ac97_attach(&codec->host_if)) != 0) { 575 printf("%s: can't attach codec (error 0x%X)\n", 576 sc->sc_dev.dv_xname, r); 577 pci_intr_disestablish(pc, sc->sc_ih); 578 bus_space_unmap(sc->memt, sc->memh, iosize); 579 return; 580 } 581 582 /* disable mutes */ 583 for (i = 0; i < 4; i++) { 584 static struct { 585 char *class, *device; 586 } d[] = { 587 { AudioCoutputs, AudioNmaster}, 588 { AudioCinputs, AudioNdac}, 589 { AudioCinputs, AudioNcd}, 590 { AudioCrecord, AudioNvolume}, 591 }; 592 593 ctl.type = AUDIO_MIXER_ENUM; 594 ctl.un.ord = 0; 595 596 #if 0 597 ctl.dev = sc->sc_codec.codec_if->vtbl->get_portnum_by_name(sc->sc_codec.codec_if, 598 d[i].class, d[i].device, AudioNmute); 599 #endif 600 ctl.dev = autri_get_portnum_by_name(sc,d[i].class, 601 d[i].device, AudioNmute); 602 autri_mixer_set_port(sc, &ctl); 603 } 604 605 /* set a reasonable default volume */ 606 ctl.type = AUDIO_MIXER_VALUE; 607 ctl.un.value.num_channels = 2; 608 ctl.un.value.level[AUDIO_MIXER_LEVEL_LEFT] = 609 ctl.un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = 127; 610 611 ctl.dev = autri_get_portnum_by_name(sc,AudioCoutputs,AudioNmaster,NULL); 612 autri_mixer_set_port(sc, &ctl); 613 614 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev); 615 616 #if NMIDI > 0 617 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev); 618 #endif 619 620 sc->sc_old_power = PWR_RESUME; 621 powerhook_establish(autri_powerhook, sc); 622 } 623 624 void 625 autri_powerhook(int why,void *addr) 626 { 627 struct autri_softc *sc = addr; 628 629 if (why == PWR_RESUME && sc->sc_old_power == PWR_SUSPEND) { 630 DPRINTF(("PWR_RESUME\n")); 631 autri_init(sc); 632 /*autri_reset_codec(&sc->sc_codec);*/ 633 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); 634 } 635 sc->sc_old_power = why; 636 } 637 638 int 639 autri_init(sc_) 640 void *sc_; 641 { 642 struct autri_softc *sc = sc_; 643 pcireg_t reg; 644 645 pci_chipset_tag_t pc = sc->sc_pc; 646 pcitag_t pt = sc->sc_pt; 647 648 DPRINTF(("in autri_init()\n")); 649 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 650 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 651 652 switch (sc->sc_devid) { 653 case AUTRI_DEVICE_ID_4DWAVE_DX: 654 /* disable Legacy Control */ 655 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 656 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 657 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 658 delay(100); 659 /* audio engine reset */ 660 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 661 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 662 delay(100); 663 /* release reset */ 664 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 665 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 666 delay(100); 667 /* DAC on */ 668 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 669 break; 670 case AUTRI_DEVICE_ID_4DWAVE_NX: 671 /* disable Legacy Control */ 672 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 673 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 674 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 675 delay(100); 676 /* audio engine reset */ 677 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 678 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 679 delay(100); 680 /* release reset */ 681 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 682 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); 683 delay(100); 684 /* DAC on */ 685 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 686 break; 687 case AUTRI_DEVICE_ID_SIS_7018: 688 /* disable Legacy Control */ 689 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 690 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 691 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 692 delay(100); 693 /* reset Digital Controller */ 694 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 695 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 696 delay(100); 697 /* release reset */ 698 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 699 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 700 delay(100); 701 /* disable AC97 GPIO interrupt */ 702 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 703 /* enable 64 channel mode */ 704 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 705 break; 706 case AUTRI_DEVICE_ID_ALI_M5451: 707 /* disable Legacy Control */ 708 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 709 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 710 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 711 delay(100); 712 /* reset Digital Controller */ 713 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 714 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 715 delay(100); 716 /* release reset */ 717 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 718 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 719 delay(100); 720 /* enable PCM input */ 721 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 722 break; 723 } 724 725 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 726 sc->sc_play.ch = 0; 727 sc->sc_play.ch_intr = 1; 728 sc->sc_rec.ch = 31; 729 sc->sc_rec.ch_intr = 2; 730 } else { 731 sc->sc_play.ch = 0x20; 732 sc->sc_play.ch_intr = 0x21; 733 sc->sc_rec.ch = 0x22; 734 sc->sc_rec.ch_intr = 0x23; 735 } 736 737 /* clear channel status */ 738 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 739 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 740 741 /* disable channel interrupt */ 742 TWRITE4(sc, AUTRI_AINTEN_A, 0); 743 TWRITE4(sc, AUTRI_AINTEN_B, 0); 744 745 #if 0 746 /* TLB */ 747 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 748 TWRITE4(sc,AUTRI_NX_TLBC,0); 749 } 750 #endif 751 752 autri_enable_loop_interrupt(sc); 753 754 DPRINTF(("out autri_init()\n")); 755 return 0; 756 } 757 758 void 759 autri_enable_loop_interrupt(sc_) 760 void *sc_; 761 { 762 struct autri_softc *sc = sc_; 763 u_int32_t reg; 764 765 /*reg = (ENDLP_IE | MIDLP_IE);*/ 766 reg = ENDLP_IE; 767 #if 0 768 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 769 reg |= BANK_B_EN; 770 #endif 771 autri_reg_set_4(sc,AUTRI_LFO_GC_CIR,reg); 772 } 773 774 #if 0 775 void 776 autri_disable_loop_interrupt(sc_) 777 void *sc_; 778 { 779 struct autri_softc *sc = sc_; 780 u_int32_t reg; 781 782 reg = (ENDLP_IE | MIDLP_IE); 783 autri_reg_clear_4(sc,AUTRI_LFO_GC_CIR,reg); 784 } 785 #endif 786 787 int 788 autri_intr(p) 789 void *p; 790 { 791 struct autri_softc *sc = p; 792 u_int32_t intsrc; 793 u_int32_t mask, active[2]; 794 int ch, endch; 795 /* 796 u_int32_t reg; 797 u_int32_t cso,eso; 798 */ 799 800 intsrc = TREAD4(sc,AUTRI_MISCINT); 801 if ((intsrc & (ADDRESS_IRQ|MPU401_IRQ)) == 0) 802 return 0; 803 804 if (intsrc & ADDRESS_IRQ) { 805 806 active[0] = TREAD4(sc,AUTRI_AIN_A); 807 active[1] = TREAD4(sc,AUTRI_AIN_B); 808 809 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 810 endch = 32; 811 } else { 812 endch = 64; 813 } 814 815 for (ch=0; ch<endch; ch++) { 816 mask = 1 << (ch & 0x1f); 817 if (active[(ch & 0x20) ? 1 : 0] & mask) { 818 819 /* clear interrupt */ 820 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 821 /* disable interrupt */ 822 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 823 #if 0 824 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 825 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 826 827 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 828 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 829 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 830 } else { 831 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 832 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 833 } 834 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 835 #endif 836 if (ch == sc->sc_play.ch_intr) { 837 if (sc->sc_play.intr) 838 sc->sc_play.intr(sc->sc_play.intr_arg); 839 } 840 841 if (ch == sc->sc_rec.ch_intr) { 842 if (sc->sc_rec.intr) 843 sc->sc_rec.intr(sc->sc_rec.intr_arg); 844 } 845 846 /* enable interrupt */ 847 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 848 } 849 } 850 } 851 852 if (intsrc & MPU401_IRQ) { 853 /* XXX */ 854 } 855 856 autri_reg_set_4(sc,AUTRI_MISCINT, 857 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 858 859 return 1; 860 } 861 862 /* 863 * 864 */ 865 866 int 867 autri_allocmem(sc, size, align, p) 868 struct autri_softc *sc; 869 size_t size; 870 size_t align; 871 struct autri_dma *p; 872 { 873 int error; 874 875 p->size = size; 876 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 877 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 878 &p->nsegs, BUS_DMA_NOWAIT); 879 if (error) 880 return (error); 881 882 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 883 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 884 if (error) 885 goto free; 886 887 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 888 0, BUS_DMA_NOWAIT, &p->map); 889 if (error) 890 goto unmap; 891 892 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 893 BUS_DMA_NOWAIT); 894 if (error) 895 goto destroy; 896 return (0); 897 898 destroy: 899 bus_dmamap_destroy(sc->sc_dmatag, p->map); 900 unmap: 901 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 902 free: 903 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 904 return (error); 905 } 906 907 int 908 autri_freemem(sc, p) 909 struct autri_softc *sc; 910 struct autri_dma *p; 911 { 912 bus_dmamap_unload(sc->sc_dmatag, p->map); 913 bus_dmamap_destroy(sc->sc_dmatag, p->map); 914 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 915 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 916 return 0; 917 } 918 919 int 920 autri_open(addr, flags) 921 void *addr; 922 int flags; 923 { 924 DPRINTF(("autri_open()\n")); 925 DPRINTFN(5,("MISCINT : 0x%08X\n", 926 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 927 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 928 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 929 return 0; 930 } 931 932 void 933 autri_close(addr) 934 void *addr; 935 { 936 DPRINTF(("autri_close()\n")); 937 } 938 939 int 940 autri_query_encoding(addr, fp) 941 void *addr; 942 struct audio_encoding *fp; 943 { 944 switch (fp->index) { 945 case 0: 946 strlcpy(fp->name, AudioEulinear, sizeof fp->name); 947 fp->encoding = AUDIO_ENCODING_ULINEAR; 948 fp->precision = 8; 949 fp->flags = 0; 950 break; 951 case 1: 952 strlcpy(fp->name, AudioEmulaw, sizeof fp->name); 953 fp->encoding = AUDIO_ENCODING_ULAW; 954 fp->precision = 8; 955 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 956 break; 957 case 2: 958 strlcpy(fp->name, AudioEalaw, sizeof fp->name); 959 fp->encoding = AUDIO_ENCODING_ALAW; 960 fp->precision = 8; 961 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 962 break; 963 case 3: 964 strlcpy(fp->name, AudioEslinear, sizeof fp->name); 965 fp->encoding = AUDIO_ENCODING_SLINEAR; 966 fp->precision = 8; 967 fp->flags = 0; 968 break; 969 case 4: 970 strlcpy(fp->name, AudioEslinear_le, sizeof fp->name); 971 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 972 fp->precision = 16; 973 fp->flags = 0; 974 break; 975 case 5: 976 strlcpy(fp->name, AudioEulinear_le, sizeof fp->name); 977 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 978 fp->precision = 16; 979 fp->flags = 0; 980 break; 981 case 6: 982 strlcpy(fp->name, AudioEslinear_be, sizeof fp->name); 983 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 984 fp->precision = 16; 985 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 986 break; 987 case 7: 988 strlcpy(fp->name, AudioEulinear_be, sizeof fp->name); 989 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 990 fp->precision = 16; 991 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 992 break; 993 default: 994 return (EINVAL); 995 } 996 997 return 0; 998 } 999 1000 int 1001 autri_set_params(addr, setmode, usemode, play, rec) 1002 void *addr; 1003 int setmode, usemode; 1004 struct audio_params *play, *rec; 1005 { 1006 struct audio_params *p; 1007 int mode; 1008 1009 for (mode = AUMODE_RECORD; mode != -1; 1010 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 1011 if ((setmode & mode) == 0) 1012 continue; 1013 1014 p = mode == AUMODE_PLAY ? play : rec; 1015 if (p->sample_rate < 4000) 1016 p->sample_rate = 4000; 1017 if (p->sample_rate > 48000) 1018 p->sample_rate = 48000; 1019 if (p->precision > 16) 1020 p->precision = 16; 1021 if (p->channels > 2) 1022 p->channels = 2; 1023 p->factor = 1; 1024 p->sw_code = 0; 1025 switch (p->encoding) { 1026 case AUDIO_ENCODING_SLINEAR_BE: 1027 case AUDIO_ENCODING_ULINEAR_BE: 1028 if (p->precision == 16) 1029 p->sw_code = swap_bytes; 1030 break; 1031 case AUDIO_ENCODING_SLINEAR_LE: 1032 case AUDIO_ENCODING_ULINEAR_LE: 1033 break; 1034 case AUDIO_ENCODING_ULAW: 1035 if (mode == AUMODE_PLAY) 1036 p->sw_code = mulaw_to_ulinear8; 1037 else 1038 p->sw_code = ulinear8_to_mulaw; 1039 1040 break; 1041 case AUDIO_ENCODING_ALAW: 1042 if (mode == AUMODE_PLAY) 1043 p->sw_code = alaw_to_ulinear8; 1044 else 1045 p->sw_code = ulinear8_to_alaw; 1046 1047 break; 1048 default: 1049 return (EINVAL); 1050 } 1051 } 1052 1053 return 0; 1054 } 1055 1056 int 1057 autri_round_blocksize(addr, block) 1058 void *addr; 1059 int block; 1060 { 1061 return ((block + 3) & -4); 1062 } 1063 1064 int 1065 autri_halt_output(addr) 1066 void *addr; 1067 { 1068 struct autri_softc *sc = addr; 1069 1070 DPRINTF(("autri_halt_output()\n")); 1071 1072 sc->sc_play.intr = NULL; 1073 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1074 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 1075 1076 return 0; 1077 } 1078 1079 int 1080 autri_halt_input(addr) 1081 void *addr; 1082 { 1083 struct autri_softc *sc = addr; 1084 1085 DPRINTF(("autri_halt_input()\n")); 1086 1087 sc->sc_rec.intr = NULL; 1088 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1089 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1090 1091 return 0; 1092 } 1093 1094 int 1095 autri_getdev(addr, retp) 1096 void *addr; 1097 struct audio_device *retp; 1098 { 1099 struct autri_softc *sc = addr; 1100 1101 DPRINTF(("autri_getdev().\n")); 1102 1103 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1104 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1105 PCI_REVISION(sc->sc_class)); 1106 1107 switch (sc->sc_devid) { 1108 case AUTRI_DEVICE_ID_4DWAVE_DX: 1109 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1110 break; 1111 case AUTRI_DEVICE_ID_4DWAVE_NX: 1112 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1113 break; 1114 case AUTRI_DEVICE_ID_SIS_7018: 1115 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1116 break; 1117 case AUTRI_DEVICE_ID_ALI_M5451: 1118 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1119 break; 1120 default: 1121 strncpy(retp->config, "unknown", sizeof(retp->config)); 1122 } 1123 1124 return 0; 1125 } 1126 1127 int 1128 autri_mixer_set_port(addr, cp) 1129 void *addr; 1130 mixer_ctrl_t *cp; 1131 { 1132 struct autri_softc *sc = addr; 1133 1134 return (sc->sc_codec.codec_if->vtbl->mixer_set_port( 1135 sc->sc_codec.codec_if, cp)); 1136 } 1137 1138 int 1139 autri_mixer_get_port(addr, cp) 1140 void *addr; 1141 mixer_ctrl_t *cp; 1142 { 1143 struct autri_softc *sc = addr; 1144 1145 return (sc->sc_codec.codec_if->vtbl->mixer_get_port( 1146 sc->sc_codec.codec_if, cp)); 1147 } 1148 1149 int 1150 autri_query_devinfo(addr, dip) 1151 void *addr; 1152 mixer_devinfo_t *dip; 1153 { 1154 struct autri_softc *sc = addr; 1155 1156 return (sc->sc_codec.codec_if->vtbl->query_devinfo( 1157 sc->sc_codec.codec_if, dip)); 1158 } 1159 1160 int 1161 autri_get_portnum_by_name(sc, class, device, qualifier) 1162 struct autri_softc *sc; 1163 char *class, *device, *qualifier; 1164 { 1165 return (sc->sc_codec.codec_if->vtbl->get_portnum_by_name( 1166 sc->sc_codec.codec_if, class, device, qualifier)); 1167 } 1168 1169 void * 1170 autri_malloc(addr, direction, size, pool, flags) 1171 void *addr; 1172 int direction; 1173 size_t size; 1174 int pool, flags; 1175 { 1176 struct autri_softc *sc = addr; 1177 struct autri_dma *p; 1178 int error; 1179 1180 p = malloc(sizeof(*p), pool, flags); 1181 if (!p) 1182 return NULL; 1183 1184 #if 0 1185 error = autri_allocmem(sc, size, 16, p); 1186 #endif 1187 error = autri_allocmem(sc, size, 0x10000, p); 1188 if (error) { 1189 free(p, pool); 1190 return NULL; 1191 } 1192 1193 p->next = sc->sc_dmas; 1194 sc->sc_dmas = p; 1195 return KERNADDR(p); 1196 } 1197 1198 void 1199 autri_free(addr, ptr, pool) 1200 void *addr; 1201 void *ptr; 1202 int pool; 1203 { 1204 struct autri_softc *sc = addr; 1205 struct autri_dma **pp, *p; 1206 1207 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1208 if (KERNADDR(p) == ptr) { 1209 autri_freemem(sc, p); 1210 *pp = p->next; 1211 free(p, pool); 1212 return; 1213 } 1214 } 1215 } 1216 1217 struct autri_dma * 1218 autri_find_dma(sc, addr) 1219 struct autri_softc *sc; 1220 void *addr; 1221 { 1222 struct autri_dma *p; 1223 1224 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1225 ; 1226 1227 return p; 1228 } 1229 1230 paddr_t 1231 autri_mappage(addr, mem, off, prot) 1232 void *addr; 1233 void *mem; 1234 off_t off; 1235 int prot; 1236 { 1237 struct autri_softc *sc = addr; 1238 struct autri_dma *p; 1239 1240 if (off < 0) 1241 return (-1); 1242 1243 p = autri_find_dma(sc, mem); 1244 if (!p) 1245 return (-1); 1246 1247 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1248 off, prot, BUS_DMA_WAITOK)); 1249 } 1250 1251 int 1252 autri_get_props(addr) 1253 void *addr; 1254 { 1255 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1256 AUDIO_PROP_FULLDUPLEX); 1257 } 1258 1259 void 1260 autri_setup_channel(sc, mode, param) 1261 struct autri_softc *sc; 1262 int mode; 1263 struct audio_params *param; 1264 { 1265 int i, ch, channel; 1266 u_int32_t reg, cr[5]; 1267 u_int32_t cso, eso; 1268 u_int32_t delta, dch[2], ctrl; 1269 u_int32_t alpha_fms, fm_vol, attribute; 1270 1271 u_int32_t dmaaddr, dmalen; 1272 int factor, rvol, cvol; 1273 struct autri_chstatus *chst; 1274 1275 ctrl = AUTRI_CTRL_LOOPMODE; 1276 switch (param->encoding) { 1277 case AUDIO_ENCODING_SLINEAR_BE: 1278 case AUDIO_ENCODING_SLINEAR_LE: 1279 ctrl |= AUTRI_CTRL_SIGNED; 1280 break; 1281 } 1282 1283 factor = 0; 1284 if (param->precision == 16) { 1285 ctrl |= AUTRI_CTRL_16BIT; 1286 factor++; 1287 } 1288 1289 if (param->channels == 2) { 1290 ctrl |= AUTRI_CTRL_STEREO; 1291 factor++; 1292 } 1293 1294 delta = (u_int32_t)param->sample_rate; 1295 if (delta < 4000) 1296 delta = 4000; 1297 if (delta > 48000) 1298 delta = 48000; 1299 1300 attribute = 0; 1301 1302 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1303 if (mode == AUMODE_PLAY) { 1304 chst = &sc->sc_play; 1305 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1306 ctrl |= AUTRI_CTRL_WAVEVOL; 1307 /* 1308 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) 1309 ctrl |= 0x80000000; 1310 */ 1311 } else { 1312 chst = &sc->sc_rec; 1313 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1314 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) { 1315 ctrl |= AUTRI_CTRL_MUTE_SIS; 1316 attribute = AUTRI_ATTR_PCMREC_SIS; 1317 if (delta != 48000) 1318 attribute |= AUTRI_ATTR_ENASRC_SIS; 1319 } 1320 ctrl |= AUTRI_CTRL_MUTE; 1321 } 1322 1323 dmaaddr = DMAADDR(chst->dma); 1324 cso = alpha_fms = 0; 1325 rvol = cvol = 0x7f; 1326 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1327 1328 for (ch=0; ch<2; ch++) { 1329 1330 if (ch == 0) 1331 dmalen = (chst->length >> factor); 1332 else { 1333 /* channel for interrupt */ 1334 dmalen = (chst->blksize >> factor); 1335 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1336 ctrl |= AUTRI_CTRL_MUTE_SIS; 1337 else 1338 ctrl |= AUTRI_CTRL_MUTE; 1339 attribute = 0; 1340 } 1341 1342 eso = dmalen - 1; 1343 1344 switch (sc->sc_devid) { 1345 case AUTRI_DEVICE_ID_4DWAVE_DX: 1346 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1347 cr[1] = dmaaddr; 1348 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1349 cr[3] = fm_vol; 1350 cr[4] = ctrl; 1351 break; 1352 case AUTRI_DEVICE_ID_4DWAVE_NX: 1353 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); 1354 cr[1] = dmaaddr; 1355 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); 1356 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); 1357 cr[4] = ctrl; 1358 break; 1359 case AUTRI_DEVICE_ID_SIS_7018: 1360 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1361 cr[1] = dmaaddr; 1362 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1363 cr[3] = attribute; 1364 cr[4] = ctrl; 1365 break; 1366 case AUTRI_DEVICE_ID_ALI_M5451: 1367 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1368 cr[1] = dmaaddr; 1369 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1370 cr[3] = 0; 1371 cr[4] = ctrl; 1372 break; 1373 } 1374 1375 /* write channel data */ 1376 channel = (ch == 0) ? chst->ch : chst->ch_intr; 1377 1378 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 1379 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); 1380 1381 for (i=0; i<5; i++) { 1382 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); 1383 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i])); 1384 } 1385 1386 /* Bank A only */ 1387 if (channel < 0x20) { 1388 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); 1389 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); 1390 } 1391 } 1392 1393 } 1394 1395 int 1396 autri_trigger_output(addr, start, end, blksize, intr, arg, param) 1397 void *addr; 1398 void *start, *end; 1399 int blksize; 1400 void (*intr)(void *); 1401 void *arg; 1402 struct audio_params *param; 1403 { 1404 struct autri_softc *sc = addr; 1405 struct autri_dma *p; 1406 1407 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " 1408 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1409 1410 sc->sc_play.intr = intr; 1411 sc->sc_play.intr_arg = arg; 1412 sc->sc_play.offset = 0; 1413 sc->sc_play.blksize = blksize; 1414 sc->sc_play.length = (char *)end - (char *)start; 1415 1416 p = autri_find_dma(sc, start); 1417 if (!p) { 1418 printf("autri_trigger_output: bad addr %p\n", start); 1419 return (EINVAL); 1420 } 1421 1422 sc->sc_play.dma = p; 1423 1424 /* */ 1425 autri_setup_channel(sc, AUMODE_PLAY, param); 1426 1427 /* volume set to no attenuation */ 1428 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); 1429 1430 /* enable interrupt */ 1431 autri_enable_interrupt(sc, sc->sc_play.ch_intr); 1432 1433 /* start channel */ 1434 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1435 1436 return 0; 1437 } 1438 1439 int 1440 autri_trigger_input(addr, start, end, blksize, intr, arg, param) 1441 void *addr; 1442 void *start, *end; 1443 int blksize; 1444 void (*intr)(void *); 1445 void *arg; 1446 struct audio_params *param; 1447 { 1448 struct autri_softc *sc = addr; 1449 struct autri_dma *p; 1450 1451 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " 1452 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1453 1454 sc->sc_rec.intr = intr; 1455 sc->sc_rec.intr_arg = arg; 1456 sc->sc_rec.offset = 0; 1457 sc->sc_rec.blksize = blksize; 1458 sc->sc_rec.length = (char *)end - (char *)start; 1459 1460 /* */ 1461 p = autri_find_dma(sc, start); 1462 if (!p) { 1463 printf("autri_trigger_input: bad addr %p\n", start); 1464 return (EINVAL); 1465 } 1466 1467 sc->sc_rec.dma = p; 1468 1469 /* */ 1470 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 1471 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); 1472 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); 1473 } 1474 1475 #if 0 1476 /* 4DWAVE only allows capturing at a 48KHz rate */ 1477 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || 1478 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) 1479 param->sample_rate = 48000; 1480 #endif 1481 1482 autri_setup_channel(sc, AUMODE_RECORD, param); 1483 1484 /* enable interrupt */ 1485 autri_enable_interrupt(sc, sc->sc_rec.ch_intr); 1486 1487 /* start channel */ 1488 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1489 1490 return 0; 1491 } 1492 1493 #if 0 1494 int 1495 autri_halt(sc) 1496 struct autri_softc *sc; 1497 { 1498 DPRINTF(("autri_halt().\n")); 1499 /*autri_stopch(sc);*/ 1500 autri_disable_interrupt(sc, sc->sc_play.channel); 1501 autri_disable_interrupt(sc, sc->sc_rec.channel); 1502 return 0; 1503 } 1504 #endif 1505 1506 void 1507 autri_enable_interrupt(sc, ch) 1508 struct autri_softc *sc; 1509 int ch; 1510 { 1511 int reg; 1512 1513 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1514 ch &= 0x1f; 1515 1516 autri_reg_set_4(sc, reg, 1 << ch); 1517 } 1518 1519 void 1520 autri_disable_interrupt(sc, ch) 1521 struct autri_softc *sc; 1522 int ch; 1523 { 1524 int reg; 1525 1526 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1527 ch &= 0x1f; 1528 1529 autri_reg_clear_4(sc, reg, 1 << ch); 1530 } 1531 1532 void 1533 autri_startch(sc, ch, ch_intr) 1534 struct autri_softc *sc; 1535 int ch, ch_intr; 1536 { 1537 int reg; 1538 u_int32_t chmask; 1539 1540 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; 1541 ch &= 0x1f; 1542 chmask = (1 << ch) | (1 << ch_intr); 1543 1544 autri_reg_set_4(sc, reg, chmask); 1545 } 1546 1547 void 1548 autri_stopch(sc, ch, ch_intr) 1549 struct autri_softc *sc; 1550 int ch, ch_intr; 1551 { 1552 int reg; 1553 u_int32_t chmask; 1554 1555 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A; 1556 ch &= 0x1f; 1557 chmask = (1 << ch) | (1 << ch_intr); 1558 1559 autri_reg_set_4(sc, reg, chmask); 1560 } 1561 1562 #if NMIDI > 0 1563 int 1564 autri_midi_open(void *addr, int flags, 1565 void (*iintr)(void *, int), 1566 void (*ointr)(void *), 1567 void *arg) 1568 { 1569 struct autri_softc *sc = addr; 1570 1571 DPRINTF(("autri_midi_open()\n")); 1572 1573 DPRINTFN(5,("MPUR1 : 0x%02X\n",TREAD1(sc,AUTRI_MPUR1))); 1574 DPRINTFN(5,("MPUR2 : 0x%02X\n",TREAD1(sc,AUTRI_MPUR2))); 1575 1576 sc->sc_iintr = iintr; 1577 sc->sc_ointr = ointr; 1578 sc->sc_arg = arg; 1579 1580 if (flags & FREAD) 1581 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); 1582 1583 if (flags & FWRITE) 1584 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); 1585 1586 return (0); 1587 } 1588 1589 void 1590 autri_midi_close(void *addr) 1591 { 1592 struct autri_softc *sc = addr; 1593 1594 DPRINTF(("autri_midi_close()\n")); 1595 1596 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */ 1597 1598 sc->sc_iintr = NULL; 1599 sc->sc_ointr = NULL; 1600 } 1601 1602 int 1603 autri_midi_output(void *addr, int d) 1604 { 1605 struct autri_softc *sc = addr; 1606 int x; 1607 1608 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1609 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { 1610 TWRITE1(sc, AUTRI_MPUR0, d); 1611 return (0); 1612 } 1613 delay(MIDI_BUSY_DELAY); 1614 } 1615 return (EIO); 1616 } 1617 1618 void 1619 autri_midi_getinfo(void *addr, struct midi_info *mi) 1620 { 1621 mi->name = "4DWAVE MIDI UART"; 1622 mi->props = MIDI_PROP_CAN_INPUT; 1623 } 1624 1625 #endif 1626