1 /* $NetBSD: autri.c,v 1.4 2002/02/05 01:51:51 eeh 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/ac97reg.h> 57 #include <dev/ic/ac97var.h> 58 #include <dev/ic/mpuvar.h> 59 60 #include <machine/bus.h> 61 #include <machine/intr.h> 62 63 #include <dev/pci/autrireg.h> 64 #include <dev/pci/autrivar.h> 65 66 #ifdef AUDIO_DEBUG 67 # define DPRINTF(x) if (autridebug) printf x 68 # define DPRINTFN(n,x) if (autridebug > (n)) printf x 69 int autridebug = 0; 70 #else 71 # define DPRINTF(x) 72 # define DPRINTFN(n,x) 73 #endif 74 75 int autri_match(struct device *, struct cfdata *, void *); 76 void autri_attach(struct device *, struct device *, void *); 77 int autri_intr(void *); 78 79 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 80 #define KERNADDR(p) ((void *)((p)->addr)) 81 82 int autri_allocmem(struct autri_softc *, size_t, 83 size_t, struct autri_dma *); 84 int autri_freemem(struct autri_softc *, struct autri_dma *); 85 86 #define TWRITE1(sc, r, x) bus_space_write_1((sc)->memt, (sc)->memh, (r), (x)) 87 #define TWRITE2(sc, r, x) bus_space_write_2((sc)->memt, (sc)->memh, (r), (x)) 88 #define TWRITE4(sc, r, x) bus_space_write_4((sc)->memt, (sc)->memh, (r), (x)) 89 #define TREAD1(sc, r) bus_space_read_1((sc)->memt, (sc)->memh, (r)) 90 #define TREAD2(sc, r) bus_space_read_2((sc)->memt, (sc)->memh, (r)) 91 #define TREAD4(sc, r) bus_space_read_4((sc)->memt, (sc)->memh, (r)) 92 93 static __inline void autri_reg_set_1(struct autri_softc *, int, uint8_t); 94 static __inline void autri_reg_clear_1(struct autri_softc *, int, uint8_t); 95 static __inline void autri_reg_set_4(struct autri_softc *, int, uint32_t); 96 static __inline void autri_reg_clear_4(struct autri_softc *, int, uint32_t); 97 98 int autri_attach_codec(void *sc, struct ac97_codec_if *); 99 int autri_read_codec(void *sc, u_int8_t a, u_int16_t *d); 100 int autri_write_codec(void *sc, u_int8_t a, u_int16_t d); 101 void autri_reset_codec(void *sc); 102 103 static void autri_powerhook(int why,void *addr); 104 static int autri_init(void *sc); 105 static struct autri_dma *autri_find_dma(struct autri_softc *, void *); 106 static void autri_setup_channel(struct autri_softc *sc,int mode, 107 struct audio_params *param); 108 static void autri_enable_interrupt(struct autri_softc *sc, int ch); 109 static void autri_disable_interrupt(struct autri_softc *sc, int ch); 110 static void autri_startch(struct autri_softc *sc, int ch, int ch_intr); 111 static void autri_stopch(struct autri_softc *sc, int ch, int ch_intr); 112 static void autri_enable_loop_interrupt(void *sc); 113 #if 0 114 static void autri_disable_loop_interrupt(void *sc); 115 #endif 116 117 struct cfattach autri_ca = { 118 sizeof(struct autri_softc), autri_match, autri_attach 119 }; 120 121 int autri_open(void *, int); 122 void autri_close(void *); 123 int autri_query_encoding(void *, struct audio_encoding *); 124 int autri_set_params(void *, int, int, 125 struct audio_params *, struct audio_params *); 126 int autri_round_blocksize(void *, int); 127 int autri_trigger_output(void *, void *, void *, int, void (*)(void *), 128 void *, struct audio_params *); 129 int autri_trigger_input(void *, void *, void *, int, void (*)(void *), 130 void *, struct audio_params *); 131 int autri_halt_output(void *); 132 int autri_halt_input(void *); 133 int autri_getdev(void *, struct audio_device *); 134 int autri_mixer_set_port(void *, mixer_ctrl_t *); 135 int autri_mixer_get_port(void *, mixer_ctrl_t *); 136 void* autri_malloc(void *, int, size_t, int, int); 137 void autri_free(void *, void *, int); 138 size_t autri_round_buffersize(void *, int, size_t); 139 paddr_t autri_mappage(void *, void *, off_t, int); 140 int autri_get_props(void *); 141 int autri_query_devinfo(void *addr, mixer_devinfo_t *dip); 142 143 int autri_get_portnum_by_name(struct autri_softc *, char *, char *, char *); 144 145 static struct audio_hw_if autri_hw_if = { 146 autri_open, 147 autri_close, 148 NULL, /* drain */ 149 autri_query_encoding, 150 autri_set_params, 151 autri_round_blocksize, 152 NULL, /* commit_settings */ 153 NULL, /* init_output */ 154 NULL, /* init_input */ 155 NULL, /* start_output */ 156 NULL, /* start_input */ 157 autri_halt_output, 158 autri_halt_input, 159 NULL, /* speaker_ctl */ 160 autri_getdev, 161 NULL, /* setfd */ 162 autri_mixer_set_port, 163 autri_mixer_get_port, 164 autri_query_devinfo, 165 autri_malloc, 166 autri_free, 167 autri_round_buffersize, 168 autri_mappage, 169 autri_get_props, 170 autri_trigger_output, 171 autri_trigger_input, 172 NULL, /* dev_ioctl */ 173 }; 174 175 #if NMIDI > 0 176 void autri_midi_close(void *); 177 void autri_midi_getinfo(void *, struct midi_info *); 178 int autri_midi_open(void *, int, void (*)(void *, int), 179 void (*)(void *), void *); 180 int autri_midi_output(void *, int); 181 182 struct midi_hw_if autri_midi_hw_if = { 183 autri_midi_open, 184 autri_midi_close, 185 autri_midi_output, 186 autri_midi_getinfo, 187 NULL, /* ioctl */ 188 }; 189 #endif 190 191 /* 192 * register set/clear bit 193 */ 194 static __inline void 195 autri_reg_set_1(struct autri_softc *sc, int no, uint8_t mask) 196 { 197 bus_space_write_1(sc->memt, sc->memh, no, 198 (bus_space_read_1(sc->memt, sc->memh, no) | mask)); 199 } 200 201 static __inline void 202 autri_reg_clear_1(struct autri_softc *sc, int no, uint8_t mask) 203 { 204 bus_space_write_1(sc->memt, sc->memh, no, 205 (bus_space_read_1(sc->memt, sc->memh, no) & ~mask)); 206 } 207 208 static __inline void 209 autri_reg_set_4(struct autri_softc *sc, int no, uint32_t mask) 210 { 211 bus_space_write_4(sc->memt, sc->memh, no, 212 (bus_space_read_4(sc->memt, sc->memh, no) | mask)); 213 } 214 215 static __inline void 216 autri_reg_clear_4(struct autri_softc *sc, int no, uint32_t mask) 217 { 218 bus_space_write_4(sc->memt, sc->memh, no, 219 (bus_space_read_4(sc->memt, sc->memh, no) & ~mask)); 220 } 221 222 /* 223 * AC'97 codec 224 */ 225 int 226 autri_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 227 { 228 struct autri_codec_softc *sc = sc_; 229 230 DPRINTF(("autri_attach_codec()\n")); 231 232 sc->codec_if = codec_if; 233 return 0; 234 } 235 236 int 237 autri_read_codec(void *sc_, u_int8_t index, u_int16_t *data) 238 { 239 struct autri_codec_softc *codec = sc_; 240 struct autri_softc *sc = codec->sc; 241 u_int32_t status, addr, cmd, busy; 242 u_int16_t count; 243 244 /*DPRINTF(("sc->sc->type : 0x%X",sc->sc->type));*/ 245 246 switch (sc->sc_devid) { 247 case AUTRI_DEVICE_ID_4DWAVE_DX: 248 addr = AUTRI_DX_ACR1; 249 cmd = AUTRI_DX_ACR1_CMD_READ; 250 busy = AUTRI_DX_ACR1_BUSY_READ; 251 break; 252 case AUTRI_DEVICE_ID_4DWAVE_NX: 253 addr = AUTRI_NX_ACR2; 254 cmd = AUTRI_NX_ACR2_CMD_READ; 255 busy = AUTRI_NX_ACR2_BUSY_READ | AUTRI_NX_ACR2_RECV_WAIT; 256 break; 257 case AUTRI_DEVICE_ID_SIS_7018: 258 addr = AUTRI_SIS_ACRD; 259 cmd = AUTRI_SIS_ACRD_CMD_READ; 260 busy = AUTRI_SIS_ACRD_BUSY_READ | AUTRI_SIS_ACRD_AUDIO_BUSY; 261 break; 262 case AUTRI_DEVICE_ID_ALI_M5451: 263 if (sc->sc_revision > 0x01) 264 addr = AUTRI_ALI_ACWR; 265 else 266 addr = AUTRI_ALI_ACRD; 267 cmd = AUTRI_ALI_ACRD_CMD_READ; 268 busy = AUTRI_ALI_ACRD_BUSY_READ; 269 break; 270 default: 271 printf("%s: autri_read_codec : unknown device\n", 272 sc->sc_dev.dv_xname); 273 return -1; 274 } 275 276 /* wait for 'Ready to Read' */ 277 for (count=0; count<0xffff; count++) { 278 if ((TREAD4(sc, addr) & busy) == 0) 279 break; 280 } 281 282 if (count == 0xffff) { 283 printf("%s: Codec timeout. Busy reading AC'97 codec.\n", 284 sc->sc_dev.dv_xname); 285 return -1; 286 } 287 288 /* send Read Command to AC'97 */ 289 TWRITE4(sc, addr, (index & 0x7f) | cmd); 290 291 /* wait for 'Returned data is avalable' */ 292 for (count=0; count<0xffff; count++) { 293 status = TREAD4(sc, addr); 294 if ((status & busy) == 0) 295 break; 296 } 297 298 if (count == 0xffff) { 299 printf("%s: Codec timeout. Busy reading AC'97 codec.\n", 300 sc->sc_dev.dv_xname); 301 return -1; 302 } 303 304 *data = (status >> 16) & 0x0000ffff; 305 /*DPRINTF(("autri_read_codec(0x%X) return 0x%X\n",reg,*data));*/ 306 return 0; 307 } 308 309 int 310 autri_write_codec(void *sc_, u_int8_t index, u_int16_t data) 311 { 312 struct autri_codec_softc *codec = sc_; 313 struct autri_softc *sc = codec->sc; 314 u_int32_t addr, cmd, busy; 315 u_int16_t count; 316 317 /*DPRINTF(("autri_write_codec(0x%X,0x%X)\n",index,data));*/ 318 319 switch (sc->sc_devid) { 320 case AUTRI_DEVICE_ID_4DWAVE_DX: 321 addr = AUTRI_DX_ACR0; 322 cmd = AUTRI_DX_ACR0_CMD_WRITE; 323 busy = AUTRI_DX_ACR0_BUSY_WRITE; 324 break; 325 case AUTRI_DEVICE_ID_4DWAVE_NX: 326 addr = AUTRI_NX_ACR1; 327 cmd = AUTRI_NX_ACR1_CMD_WRITE; 328 busy = AUTRI_NX_ACR1_BUSY_WRITE; 329 break; 330 case AUTRI_DEVICE_ID_SIS_7018: 331 addr = AUTRI_SIS_ACWR; 332 cmd = AUTRI_SIS_ACWR_CMD_WRITE; 333 busy = AUTRI_SIS_ACWR_BUSY_WRITE | AUTRI_SIS_ACWR_AUDIO_BUSY; 334 break; 335 case AUTRI_DEVICE_ID_ALI_M5451: 336 addr = AUTRI_ALI_ACWR; 337 cmd = AUTRI_ALI_ACWR_CMD_WRITE; 338 if (sc->sc_revision > 0x01) 339 cmd |= 0x0100; 340 busy = AUTRI_ALI_ACWR_BUSY_WRITE; 341 break; 342 default: 343 printf("%s: autri_write_codec : unknown device.\n", 344 sc->sc_dev.dv_xname); 345 return -1; 346 } 347 348 /* wait for 'Ready to Write' */ 349 for (count=0; count<0xffff; count++) { 350 if ((TREAD4(sc, addr) & busy) == 0) 351 break; 352 } 353 354 if (count == 0xffff) { 355 printf("%s: Codec timeout. Busy writing AC'97 codec\n", 356 sc->sc_dev.dv_xname); 357 return -1; 358 } 359 360 /* send Write Command to AC'97 */ 361 TWRITE4(sc, addr, (data << 16) | (index & 0x7f) | cmd); 362 363 return 0; 364 } 365 366 void 367 autri_reset_codec(void *sc_) 368 { 369 struct autri_codec_softc *codec = sc_; 370 struct autri_softc *sc = codec->sc; 371 u_int32_t reg, ready; 372 int addr, count = 200; 373 374 DPRINTF(("autri_reset_codec(codec=%p,sc=%p)\n",codec,sc)); 375 DPRINTF(("sc->sc_devid=%X\n",sc->sc_devid)); 376 377 switch (sc->sc_devid) { 378 case AUTRI_DEVICE_ID_4DWAVE_DX: 379 /* warm reset AC'97 codec */ 380 autri_reg_set_4(sc, AUTRI_DX_ACR2, 1); 381 delay(100); 382 /* release reset */ 383 autri_reg_clear_4(sc, AUTRI_DX_ACR2, 1); 384 delay(100); 385 386 addr = AUTRI_DX_ACR2; 387 ready = AUTRI_DX_ACR2_CODEC_READY; 388 break; 389 case AUTRI_DEVICE_ID_4DWAVE_NX: 390 /* warm reset AC'97 codec */ 391 autri_reg_set_4(sc, AUTRI_NX_ACR0, 1); 392 delay(100); 393 /* release reset */ 394 autri_reg_clear_4(sc, AUTRI_NX_ACR0, 1); 395 delay(100); 396 397 addr = AUTRI_NX_ACR0; 398 ready = AUTRI_NX_ACR0_CODEC_READY; 399 break; 400 case AUTRI_DEVICE_ID_SIS_7018: 401 /* warm reset AC'97 codec */ 402 autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 1); 403 delay(100); 404 /* release reset (warm & cold) */ 405 autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3); 406 delay(100); 407 408 addr = AUTRI_SIS_SCTRL; 409 ready = AUTRI_SIS_SCTRL_CODEC_READY; 410 break; 411 case AUTRI_DEVICE_ID_ALI_M5451: 412 /* warm reset AC'97 codec */ 413 autri_reg_set_4(sc, AUTRI_ALI_SCTRL, 1); 414 delay(100); 415 /* release reset (warm & cold) */ 416 autri_reg_clear_4(sc, AUTRI_ALI_SCTRL, 3); 417 delay(100); 418 419 addr = AUTRI_ALI_SCTRL; 420 ready = AUTRI_ALI_SCTRL_CODEC_READY; 421 break; 422 } 423 424 /* wait for 'Codec Ready' */ 425 while (count--) { 426 reg = TREAD4(sc, addr); 427 if (reg & ready) 428 break; 429 delay(1000); 430 } 431 432 if (count == 0) 433 printf("%s: Codec timeout. AC'97 is not ready for operation.\n", 434 sc->sc_dev.dv_xname); 435 } 436 437 /* 438 * 439 */ 440 441 int 442 autri_match(struct device *parent, struct cfdata *match, void *aux) 443 { 444 struct pci_attach_args *pa = (struct pci_attach_args *) aux; 445 446 switch (PCI_VENDOR(pa->pa_id)) { 447 case PCI_VENDOR_TRIDENT: 448 switch (PCI_PRODUCT(pa->pa_id)) { 449 case PCI_PRODUCT_TRIDENT_4DWAVE_DX: 450 case PCI_PRODUCT_TRIDENT_4DWAVE_NX: 451 return 1; 452 } 453 break; 454 case PCI_VENDOR_SIS: 455 switch (PCI_PRODUCT(pa->pa_id)) { 456 case PCI_PRODUCT_SIS_7018: 457 return 1; 458 } 459 break; 460 case PCI_VENDOR_ALI: 461 switch (PCI_PRODUCT(pa->pa_id)) { 462 case PCI_PRODUCT_ALI_M5451: 463 return 1; 464 } 465 break; 466 } 467 468 return 0; 469 } 470 471 void 472 autri_attach(struct device *parent, struct device *self, void *aux) 473 { 474 struct autri_softc *sc = (struct autri_softc *)self; 475 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 476 pci_chipset_tag_t pc = pa->pa_pc; 477 struct autri_codec_softc *codec; 478 pci_intr_handle_t ih; 479 char const *intrstr; 480 char devinfo[256]; 481 mixer_ctrl_t ctl; 482 int i, r; 483 u_int32_t reg; 484 485 sc->sc_devid = pa->pa_id; 486 sc->sc_class = pa->pa_class; 487 488 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); 489 sc->sc_revision = PCI_REVISION(pa->pa_class); 490 printf(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision); 491 492 /* map register to memory */ 493 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, 494 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) { 495 printf("%s: can't map memory space\n", sc->sc_dev.dv_xname); 496 return; 497 } 498 499 /* map and establish the interrupt */ 500 if (pci_intr_map(pa, &ih)) { 501 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 502 return; 503 } 504 intrstr = pci_intr_string(pc, ih); 505 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); 506 if (sc->sc_ih == NULL) { 507 printf("%s: couldn't establish interrupt", 508 sc->sc_dev.dv_xname); 509 if (intrstr != NULL) 510 printf(" at %s", intrstr); 511 printf("\n"); 512 return; 513 } 514 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 515 516 sc->sc_dmatag = pa->pa_dmat; 517 sc->sc_pc = pc; 518 sc->sc_pt = pa->pa_tag; 519 520 /* enable the device */ 521 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 522 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); 523 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 524 525 /* initialize the device */ 526 autri_init(sc); 527 528 /* attach AC'97 codec */ 529 codec = &sc->sc_codec; 530 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 531 codec->sc = sc; 532 533 codec->host_if.arg = codec; 534 codec->host_if.attach = autri_attach_codec; 535 codec->host_if.reset = autri_reset_codec; 536 codec->host_if.read = autri_read_codec; 537 codec->host_if.write = autri_write_codec; 538 539 if ((r = ac97_attach(&codec->host_if)) != 0) { 540 printf("%s: can't attach codec (error 0x%X)\n", 541 sc->sc_dev.dv_xname, r); 542 return; 543 } 544 545 /* disable mutes */ 546 for (i = 0; i < 4; i++) { 547 static struct { 548 char *class, *device; 549 } d[] = { 550 { AudioCoutputs, AudioNmaster}, 551 { AudioCinputs, AudioNdac}, 552 { AudioCinputs, AudioNcd}, 553 { AudioCrecord, AudioNvolume}, 554 }; 555 556 ctl.type = AUDIO_MIXER_ENUM; 557 ctl.un.ord = 0; 558 559 #if 0 560 ctl.dev = sc->sc_codec.codec_if->vtbl->get_portnum_by_name(sc->sc_codec.codec_if, 561 d[i].class, d[i].device, AudioNmute); 562 #endif 563 ctl.dev = autri_get_portnum_by_name(sc,d[i].class, 564 d[i].device, AudioNmute); 565 autri_mixer_set_port(sc, &ctl); 566 } 567 568 /* set a reasonable default volume */ 569 ctl.type = AUDIO_MIXER_VALUE; 570 ctl.un.value.num_channels = 2; 571 ctl.un.value.level[AUDIO_MIXER_LEVEL_LEFT] = 572 ctl.un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = 127; 573 574 ctl.dev = autri_get_portnum_by_name(sc,AudioCoutputs,AudioNmaster,NULL); 575 autri_mixer_set_port(sc, &ctl); 576 577 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev); 578 579 #if NMIDI > 0 580 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev); 581 #endif 582 583 sc->sc_old_power = PWR_RESUME; 584 powerhook_establish(autri_powerhook, sc); 585 } 586 587 static void 588 autri_powerhook(int why, void *addr) 589 { 590 struct autri_softc *sc = addr; 591 592 if (why == PWR_RESUME && sc->sc_old_power == PWR_SUSPEND) { 593 DPRINTF(("PWR_RESUME\n")); 594 autri_init(sc); 595 /*autri_reset_codec(&sc->sc_codec);*/ 596 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); 597 } 598 sc->sc_old_power = why; 599 } 600 601 int 602 autri_init(void *sc_) 603 { 604 struct autri_softc *sc = sc_; 605 u_int32_t reg; 606 607 pci_chipset_tag_t pc = sc->sc_pc; 608 pcitag_t pt = sc->sc_pt; 609 610 DPRINTF(("in autri_init()\n")); 611 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 612 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 613 614 switch (sc->sc_devid) { 615 case AUTRI_DEVICE_ID_4DWAVE_DX: 616 /* disable Legacy Control */ 617 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 618 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 619 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 620 delay(100); 621 /* audio engine reset */ 622 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 623 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 624 delay(100); 625 /* release reset */ 626 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 627 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 628 delay(100); 629 /* DAC on */ 630 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 631 break; 632 case AUTRI_DEVICE_ID_4DWAVE_NX: 633 /* disable Legacy Control */ 634 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 635 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 636 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 637 delay(100); 638 /* audio engine reset */ 639 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 640 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 641 delay(100); 642 /* release reset */ 643 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 644 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); 645 delay(100); 646 /* DAC on */ 647 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 648 break; 649 case AUTRI_DEVICE_ID_SIS_7018: 650 /* disable Legacy Control */ 651 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 652 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 653 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 654 delay(100); 655 /* reset Digital Controller */ 656 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 657 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 658 delay(100); 659 /* release 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 /* disable AC97 GPIO interrupt */ 664 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 665 /* enable 64 channel mode */ 666 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 667 break; 668 case AUTRI_DEVICE_ID_ALI_M5451: 669 /* disable Legacy Control */ 670 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 671 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 672 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 673 delay(100); 674 /* reset Digital Controller */ 675 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 676 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 677 delay(100); 678 /* release reset */ 679 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 680 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 681 delay(100); 682 /* enable PCM input */ 683 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 684 break; 685 } 686 687 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 688 sc->sc_play.ch = 0; 689 sc->sc_play.ch_intr = 1; 690 sc->sc_rec.ch = 31; 691 sc->sc_rec.ch_intr = 2; 692 } else { 693 sc->sc_play.ch = 0x20; 694 sc->sc_play.ch_intr = 0x21; 695 sc->sc_rec.ch = 0x22; 696 sc->sc_rec.ch_intr = 0x23; 697 } 698 699 /* clear channel status */ 700 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 701 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 702 703 /* disable channel interrupt */ 704 TWRITE4(sc, AUTRI_AINTEN_A, 0); 705 TWRITE4(sc, AUTRI_AINTEN_B, 0); 706 707 #if 0 708 /* TLB */ 709 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 710 TWRITE4(sc,AUTRI_NX_TLBC,0); 711 } 712 #endif 713 714 autri_enable_loop_interrupt(sc); 715 716 DPRINTF(("out autri_init()\n")); 717 return 0; 718 } 719 720 static void 721 autri_enable_loop_interrupt(void *sc_) 722 { 723 struct autri_softc *sc = sc_; 724 u_int32_t reg; 725 726 /*reg = (ENDLP_IE | MIDLP_IE);*/ 727 reg = ENDLP_IE; 728 #if 0 729 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 730 reg |= BANK_B_EN; 731 #endif 732 autri_reg_set_4(sc,AUTRI_LFO_GC_CIR,reg); 733 } 734 735 #if 0 736 static void 737 autri_disable_loop_interrupt(void *sc_) 738 { 739 struct autri_softc *sc = sc_; 740 u_int32_t reg; 741 742 reg = (ENDLP_IE | MIDLP_IE); 743 autri_reg_clear_4(sc,AUTRI_LFO_GC_CIR,reg); 744 } 745 #endif 746 747 int 748 autri_intr(void *p) 749 { 750 struct autri_softc *sc = p; 751 u_int32_t intsrc; 752 u_int32_t mask, active[2]; 753 int ch, endch; 754 /* 755 u_int32_t reg; 756 u_int32_t cso,eso; 757 */ 758 759 intsrc = TREAD4(sc,AUTRI_MISCINT); 760 if ((intsrc & (ADDRESS_IRQ|MPU401_IRQ)) == 0) 761 return 0; 762 763 if (intsrc & ADDRESS_IRQ) { 764 765 active[0] = TREAD4(sc,AUTRI_AIN_A); 766 active[1] = TREAD4(sc,AUTRI_AIN_B); 767 768 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 769 endch = 32; 770 } else { 771 endch = 64; 772 } 773 774 for (ch=0; ch<endch; ch++) { 775 mask = 1 << (ch & 0x1f); 776 if (active[(ch & 0x20) ? 1 : 0] & mask) { 777 778 /* clear interupt */ 779 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 780 /* disable interupt */ 781 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 782 #if 0 783 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 784 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 785 786 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 787 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 788 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 789 } else { 790 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 791 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 792 } 793 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 794 #endif 795 if (ch == sc->sc_play.ch_intr) { 796 if (sc->sc_play.intr) 797 sc->sc_play.intr(sc->sc_play.intr_arg); 798 } 799 800 if (ch == sc->sc_rec.ch_intr) { 801 if (sc->sc_rec.intr) 802 sc->sc_rec.intr(sc->sc_rec.intr_arg); 803 } 804 805 /* enable interrupt */ 806 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 807 } 808 } 809 } 810 811 if (intsrc & MPU401_IRQ) { 812 /* XXX */ 813 } 814 815 autri_reg_set_4(sc,AUTRI_MISCINT, 816 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 817 818 return 1; 819 } 820 821 /* 822 * 823 */ 824 825 int 826 autri_allocmem(struct autri_softc *sc, size_t size, size_t align, 827 struct autri_dma *p) 828 { 829 int error; 830 831 p->size = size; 832 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 833 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 834 &p->nsegs, BUS_DMA_NOWAIT); 835 if (error) 836 return (error); 837 838 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 839 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 840 if (error) 841 goto free; 842 843 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 844 0, BUS_DMA_NOWAIT, &p->map); 845 if (error) 846 goto unmap; 847 848 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 849 BUS_DMA_NOWAIT); 850 if (error) 851 goto destroy; 852 return (0); 853 854 destroy: 855 bus_dmamap_destroy(sc->sc_dmatag, p->map); 856 unmap: 857 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 858 free: 859 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 860 return (error); 861 } 862 863 int 864 autri_freemem(struct autri_softc *sc, struct autri_dma *p) 865 { 866 bus_dmamap_unload(sc->sc_dmatag, p->map); 867 bus_dmamap_destroy(sc->sc_dmatag, p->map); 868 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 869 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 870 return 0; 871 } 872 873 int 874 autri_open(void *addr, int flags) 875 { 876 DPRINTF(("autri_open()\n")); 877 DPRINTFN(5,("MISCINT : 0x%08X\n", 878 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 879 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 880 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 881 return 0; 882 } 883 884 void 885 autri_close(void *addr) 886 { 887 DPRINTF(("autri_close()\n")); 888 } 889 890 int 891 autri_query_encoding(void *addr, struct audio_encoding *fp) 892 { 893 switch (fp->index) { 894 case 0: 895 strcpy(fp->name, AudioEulinear); 896 fp->encoding = AUDIO_ENCODING_ULINEAR; 897 fp->precision = 8; 898 fp->flags = 0; 899 break; 900 case 1: 901 strcpy(fp->name, AudioEmulaw); 902 fp->encoding = AUDIO_ENCODING_ULAW; 903 fp->precision = 8; 904 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 905 break; 906 case 2: 907 strcpy(fp->name, AudioEalaw); 908 fp->encoding = AUDIO_ENCODING_ALAW; 909 fp->precision = 8; 910 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 911 break; 912 case 3: 913 strcpy(fp->name, AudioEslinear); 914 fp->encoding = AUDIO_ENCODING_SLINEAR; 915 fp->precision = 8; 916 fp->flags = 0; 917 break; 918 case 4: 919 strcpy(fp->name, AudioEslinear_le); 920 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 921 fp->precision = 16; 922 fp->flags = 0; 923 break; 924 case 5: 925 strcpy(fp->name, AudioEulinear_le); 926 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 927 fp->precision = 16; 928 fp->flags = 0; 929 break; 930 case 6: 931 strcpy(fp->name, AudioEslinear_be); 932 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 933 fp->precision = 16; 934 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 935 break; 936 case 7: 937 strcpy(fp->name, AudioEulinear_be); 938 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 939 fp->precision = 16; 940 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 941 break; 942 default: 943 return (EINVAL); 944 } 945 946 return 0; 947 } 948 949 int 950 autri_set_params(void *addr, int setmode, int usemode, 951 struct audio_params *play, struct audio_params *rec) 952 { 953 struct audio_params *p; 954 int mode; 955 956 for (mode = AUMODE_RECORD; mode != -1; 957 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 958 if ((setmode & mode) == 0) 959 continue; 960 961 p = mode == AUMODE_PLAY ? play : rec; 962 963 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 964 (p->precision != 8 && p->precision != 16) || 965 (p->channels != 1 && p->channels != 2)) 966 return (EINVAL); 967 968 p->factor = 1; 969 p->sw_code = 0; 970 switch (p->encoding) { 971 case AUDIO_ENCODING_SLINEAR_BE: 972 case AUDIO_ENCODING_ULINEAR_BE: 973 if (p->precision == 16) 974 p->sw_code = swap_bytes; 975 break; 976 case AUDIO_ENCODING_SLINEAR_LE: 977 case AUDIO_ENCODING_ULINEAR_LE: 978 break; 979 case AUDIO_ENCODING_ULAW: 980 if (mode == AUMODE_PLAY) 981 p->sw_code = mulaw_to_ulinear8; 982 else 983 p->sw_code = ulinear8_to_mulaw; 984 985 break; 986 case AUDIO_ENCODING_ALAW: 987 if (mode == AUMODE_PLAY) 988 p->sw_code = alaw_to_ulinear8; 989 else 990 p->sw_code = ulinear8_to_alaw; 991 992 break; 993 default: 994 return (EINVAL); 995 } 996 } 997 998 return 0; 999 } 1000 1001 int 1002 autri_round_blocksize(void *addr, int block) 1003 { 1004 return (block & -4); 1005 } 1006 1007 int 1008 autri_halt_output(void *addr) 1009 { 1010 struct autri_softc *sc = addr; 1011 1012 DPRINTF(("autri_halt_output()\n")); 1013 1014 sc->sc_play.intr = NULL; 1015 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1016 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 1017 1018 return 0; 1019 } 1020 1021 int 1022 autri_halt_input(void *addr) 1023 { 1024 struct autri_softc *sc = addr; 1025 1026 DPRINTF(("autri_halt_input()\n")); 1027 1028 sc->sc_rec.intr = NULL; 1029 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1030 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1031 1032 return 0; 1033 } 1034 1035 int 1036 autri_getdev(void *addr, struct audio_device *retp) 1037 { 1038 struct autri_softc *sc = addr; 1039 1040 DPRINTF(("autri_getdev().\n")); 1041 1042 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1043 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1044 PCI_REVISION(sc->sc_class)); 1045 1046 switch (sc->sc_devid) { 1047 case AUTRI_DEVICE_ID_4DWAVE_DX: 1048 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1049 break; 1050 case AUTRI_DEVICE_ID_4DWAVE_NX: 1051 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1052 break; 1053 case AUTRI_DEVICE_ID_SIS_7018: 1054 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1055 break; 1056 case AUTRI_DEVICE_ID_ALI_M5451: 1057 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1058 break; 1059 default: 1060 strncpy(retp->config, "unknown", sizeof(retp->config)); 1061 } 1062 1063 return 0; 1064 } 1065 1066 int 1067 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1068 { 1069 struct autri_softc *sc = addr; 1070 1071 return (sc->sc_codec.codec_if->vtbl->mixer_set_port( 1072 sc->sc_codec.codec_if, cp)); 1073 } 1074 1075 int 1076 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1077 { 1078 struct autri_softc *sc = addr; 1079 1080 return (sc->sc_codec.codec_if->vtbl->mixer_get_port( 1081 sc->sc_codec.codec_if, cp)); 1082 } 1083 1084 int 1085 autri_query_devinfo(void *addr, mixer_devinfo_t *dip) 1086 { 1087 struct autri_softc *sc = addr; 1088 1089 return (sc->sc_codec.codec_if->vtbl->query_devinfo( 1090 sc->sc_codec.codec_if, dip)); 1091 } 1092 1093 int 1094 autri_get_portnum_by_name(struct autri_softc *sc, char *class, 1095 char *device, char *qualifier) 1096 { 1097 return (sc->sc_codec.codec_if->vtbl->get_portnum_by_name( 1098 sc->sc_codec.codec_if, class, device, qualifier)); 1099 } 1100 1101 void * 1102 autri_malloc(void *addr, int direction, size_t size, int pool, int flags) 1103 { 1104 struct autri_softc *sc = addr; 1105 struct autri_dma *p; 1106 int error; 1107 1108 p = malloc(sizeof(*p), pool, flags); 1109 if (!p) 1110 return NULL; 1111 1112 #if 0 1113 error = autri_allocmem(sc, size, 16, p); 1114 #endif 1115 error = autri_allocmem(sc, size, 0x10000, p); 1116 if (error) { 1117 free(p, pool); 1118 return NULL; 1119 } 1120 1121 p->next = sc->sc_dmas; 1122 sc->sc_dmas = p; 1123 return KERNADDR(p); 1124 } 1125 1126 void 1127 autri_free(void *addr, void *ptr, int pool) 1128 { 1129 struct autri_softc *sc = addr; 1130 struct autri_dma **pp, *p; 1131 1132 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1133 if (KERNADDR(p) == ptr) { 1134 autri_freemem(sc, p); 1135 *pp = p->next; 1136 free(p, pool); 1137 return; 1138 } 1139 } 1140 } 1141 1142 static struct autri_dma * 1143 autri_find_dma(struct autri_softc *sc, void *addr) 1144 { 1145 struct autri_dma *p; 1146 1147 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1148 ; 1149 1150 return p; 1151 } 1152 1153 size_t 1154 autri_round_buffersize(void *addr, int direction, size_t size) 1155 { 1156 return size; 1157 } 1158 1159 paddr_t 1160 autri_mappage(void *addr, void *mem, off_t off, int prot) 1161 { 1162 struct autri_softc *sc = addr; 1163 struct autri_dma *p; 1164 1165 if (off < 0) 1166 return (-1); 1167 1168 p = autri_find_dma(sc, mem); 1169 if (!p) 1170 return (-1); 1171 1172 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1173 off, prot, BUS_DMA_WAITOK)); 1174 } 1175 1176 int 1177 autri_get_props(void *addr) 1178 { 1179 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1180 AUDIO_PROP_FULLDUPLEX); 1181 } 1182 1183 static void 1184 autri_setup_channel(struct autri_softc *sc, int mode, 1185 struct audio_params *param) 1186 { 1187 int i, ch, channel; 1188 u_int32_t reg, cr[5]; 1189 u_int32_t cso, eso; 1190 u_int32_t delta, dch[2], ctrl; 1191 u_int32_t alpha_fms, fm_vol, attribute; 1192 1193 u_int32_t dmaaddr, dmalen; 1194 int factor, rvol, cvol; 1195 struct autri_chstatus *chst; 1196 1197 ctrl = AUTRI_CTRL_LOOPMODE; 1198 switch (param->encoding) { 1199 case AUDIO_ENCODING_SLINEAR_BE: 1200 case AUDIO_ENCODING_SLINEAR_LE: 1201 ctrl |= AUTRI_CTRL_SIGNED; 1202 break; 1203 } 1204 1205 factor = 0; 1206 if (param->precision == 16) { 1207 ctrl |= AUTRI_CTRL_16BIT; 1208 factor++; 1209 } 1210 1211 if (param->channels == 2) { 1212 ctrl |= AUTRI_CTRL_STEREO; 1213 factor++; 1214 } 1215 1216 delta = (u_int32_t)param->sample_rate; 1217 if (delta < 4000) 1218 delta = 4000; 1219 if (delta > 48000) 1220 delta = 48000; 1221 1222 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1223 if (mode == AUMODE_PLAY) { 1224 chst = &sc->sc_play; 1225 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1226 if (sc->sc_devid != AUTRI_DEVICE_ID_SIS_7018) 1227 ctrl |= AUTRI_CTRL_WAVEVOL; 1228 /* 1229 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) 1230 ctrl |= 0x80000000; 1231 */ 1232 } else { 1233 chst = &sc->sc_rec; 1234 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1235 ctrl |= AUTRI_CTRL_MUTE; 1236 } 1237 1238 dmaaddr = DMAADDR(chst->dma); 1239 cso = alpha_fms = 0; 1240 rvol = cvol = 0x7f; 1241 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1242 attribute = 0; 1243 1244 for (ch=0; ch<2; ch++) { 1245 1246 if (ch == 0) 1247 dmalen = (chst->length >> factor); 1248 else { 1249 /* channel for interrupt */ 1250 dmalen = (chst->blksize >> factor); 1251 ctrl |= AUTRI_CTRL_MUTE; 1252 } 1253 1254 eso = dmalen - 1; 1255 1256 switch (sc->sc_devid) { 1257 case AUTRI_DEVICE_ID_4DWAVE_DX: 1258 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1259 cr[1] = dmaaddr; 1260 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1261 cr[3] = fm_vol; 1262 cr[4] = ctrl; 1263 break; 1264 case AUTRI_DEVICE_ID_4DWAVE_NX: 1265 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); 1266 cr[1] = dmaaddr; 1267 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); 1268 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); 1269 cr[4] = ctrl; 1270 break; 1271 case AUTRI_DEVICE_ID_SIS_7018: 1272 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1273 cr[1] = dmaaddr; 1274 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1275 cr[3] = (attribute << 16) | (fm_vol & 0x0000ffff); 1276 cr[4] = ctrl; 1277 break; 1278 case AUTRI_DEVICE_ID_ALI_M5451: 1279 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1280 cr[1] = dmaaddr; 1281 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1282 cr[3] = 0; 1283 cr[4] = ctrl; 1284 break; 1285 } 1286 1287 /* write channel data */ 1288 channel = (ch == 0) ? chst->ch : chst->ch_intr; 1289 1290 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 1291 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); 1292 1293 for (i=0; i<5; i++) { 1294 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); 1295 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i])); 1296 } 1297 1298 /* Bank A only */ 1299 if (channel < 0x20) { 1300 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); 1301 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); 1302 } 1303 } 1304 1305 } 1306 1307 int 1308 autri_trigger_output(void *addr, void *start, void *end, int blksize, 1309 void (*intr)(void *), void *arg, 1310 struct audio_params *param) 1311 { 1312 struct autri_softc *sc = addr; 1313 struct autri_dma *p; 1314 1315 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " 1316 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1317 1318 sc->sc_play.intr = intr; 1319 sc->sc_play.intr_arg = arg; 1320 sc->sc_play.offset = 0; 1321 sc->sc_play.blksize = blksize; 1322 sc->sc_play.length = (char *)end - (char *)start; 1323 1324 p = autri_find_dma(sc, start); 1325 if (!p) { 1326 printf("autri_trigger_output: bad addr %p\n", start); 1327 return (EINVAL); 1328 } 1329 1330 sc->sc_play.dma = p; 1331 1332 /* */ 1333 autri_setup_channel(sc, AUMODE_PLAY, param); 1334 1335 /* volume set to no attenuation */ 1336 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); 1337 1338 /* enable interrupt */ 1339 autri_enable_interrupt(sc, sc->sc_play.ch_intr); 1340 1341 /* start channel */ 1342 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1343 1344 return 0; 1345 } 1346 1347 int 1348 autri_trigger_input(void *addr, void *start, void *end, int blksize, 1349 void (*intr)(void *), void *arg, 1350 struct audio_params *param) 1351 { 1352 struct autri_softc *sc = addr; 1353 struct autri_dma *p; 1354 1355 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " 1356 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1357 1358 sc->sc_rec.intr = intr; 1359 sc->sc_rec.intr_arg = arg; 1360 sc->sc_rec.offset = 0; 1361 sc->sc_rec.blksize = blksize; 1362 sc->sc_rec.length = (char *)end - (char *)start; 1363 1364 /* */ 1365 p = autri_find_dma(sc, start); 1366 if (!p) { 1367 printf("autri_trigger_input: bad addr %p\n", start); 1368 return (EINVAL); 1369 } 1370 1371 sc->sc_rec.dma = p; 1372 1373 /* */ 1374 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 1375 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); 1376 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); 1377 } 1378 1379 #if 0 1380 /* 4DWAVE only allows capturing at a 48KHz rate */ 1381 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || 1382 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) 1383 param->sample_rate = 48000; 1384 #endif 1385 1386 autri_setup_channel(sc, AUMODE_RECORD, param); 1387 1388 /* enable interrupt */ 1389 autri_enable_interrupt(sc, sc->sc_rec.ch_intr); 1390 1391 /* start channel */ 1392 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1393 1394 return 0; 1395 } 1396 1397 #if 0 1398 static int 1399 autri_halt(struct autri_softc *sc) 1400 { 1401 DPRINTF(("autri_halt().\n")); 1402 /*autri_stopch(sc);*/ 1403 autri_disable_interrupt(sc, sc->sc_play.channel); 1404 autri_disable_interrupt(sc, sc->sc_rec.channel); 1405 return 0; 1406 } 1407 #endif 1408 1409 static void 1410 autri_enable_interrupt(struct autri_softc *sc, int ch) 1411 { 1412 int reg; 1413 1414 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1415 ch &= 0x1f; 1416 1417 autri_reg_set_4(sc, reg, 1 << ch); 1418 } 1419 1420 static void 1421 autri_disable_interrupt(struct autri_softc *sc, int ch) 1422 { 1423 int reg; 1424 1425 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1426 ch &= 0x1f; 1427 1428 autri_reg_clear_4(sc, reg, 1 << ch); 1429 } 1430 1431 static void 1432 autri_startch(struct autri_softc *sc, int ch, int ch_intr) 1433 { 1434 int reg; 1435 u_int32_t chmask; 1436 1437 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; 1438 ch &= 0x1f; 1439 chmask = (1 << ch) | (1 << ch_intr); 1440 1441 autri_reg_set_4(sc, reg, chmask); 1442 } 1443 1444 static void 1445 autri_stopch(struct autri_softc *sc, int ch, int ch_intr) 1446 { 1447 int reg; 1448 u_int32_t chmask; 1449 1450 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A; 1451 ch &= 0x1f; 1452 chmask = (1 << ch) | (1 << ch_intr); 1453 1454 autri_reg_set_4(sc, reg, chmask); 1455 } 1456 1457 #if NMIDI > 0 1458 int 1459 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int), 1460 void (*ointr)(void *), void *arg) 1461 { 1462 struct autri_softc *sc = addr; 1463 1464 DPRINTF(("autri_midi_open()\n")); 1465 1466 DPRINTFN(5,("MPUR1 : 0x%02X\n",TREAD1(sc,AUTRI_MPUR1))); 1467 DPRINTFN(5,("MPUR2 : 0x%02X\n",TREAD1(sc,AUTRI_MPUR2))); 1468 1469 sc->sc_iintr = iintr; 1470 sc->sc_ointr = ointr; 1471 sc->sc_arg = arg; 1472 1473 if (flags & FREAD) 1474 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); 1475 1476 if (flags & FWRITE) 1477 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); 1478 1479 return (0); 1480 } 1481 1482 void 1483 autri_midi_close(void *addr) 1484 { 1485 struct autri_softc *sc = addr; 1486 1487 DPRINTF(("autri_midi_close()\n")); 1488 1489 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */ 1490 1491 sc->sc_iintr = NULL; 1492 sc->sc_ointr = NULL; 1493 } 1494 1495 int 1496 autri_midi_output(void *addr, int d) 1497 { 1498 struct autri_softc *sc = addr; 1499 int x; 1500 1501 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1502 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { 1503 TWRITE1(sc, AUTRI_MPUR0, d); 1504 return (0); 1505 } 1506 delay(MIDI_BUSY_DELAY); 1507 } 1508 return (EIO); 1509 } 1510 1511 void 1512 autri_midi_getinfo(void *addr, struct midi_info *mi) 1513 { 1514 mi->name = "4DWAVE MIDI UART"; 1515 mi->props = MIDI_PROP_CAN_INPUT; 1516 } 1517 1518 #endif 1519