autri.c revision 1.3.4.5
1 /* $NetBSD: autri.c,v 1.3.4.5 2002/10/10 18:40:27 jdolecek 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 CFATTACH_DECL(autri, sizeof(struct autri_softc), 118 autri_match, autri_attach, NULL, NULL); 119 120 int autri_open(void *, int); 121 void autri_close(void *); 122 int autri_query_encoding(void *, struct audio_encoding *); 123 int autri_set_params(void *, int, int, 124 struct audio_params *, struct audio_params *); 125 int autri_round_blocksize(void *, int); 126 int autri_trigger_output(void *, void *, void *, int, void (*)(void *), 127 void *, struct audio_params *); 128 int autri_trigger_input(void *, void *, void *, int, void (*)(void *), 129 void *, struct audio_params *); 130 int autri_halt_output(void *); 131 int autri_halt_input(void *); 132 int autri_getdev(void *, struct audio_device *); 133 int autri_mixer_set_port(void *, mixer_ctrl_t *); 134 int autri_mixer_get_port(void *, mixer_ctrl_t *); 135 void* autri_malloc(void *, int, size_t, int, int); 136 void autri_free(void *, void *, int); 137 size_t autri_round_buffersize(void *, int, size_t); 138 paddr_t autri_mappage(void *, void *, off_t, int); 139 int autri_get_props(void *); 140 int autri_query_devinfo(void *addr, mixer_devinfo_t *dip); 141 142 int autri_get_portnum_by_name(struct autri_softc *, char *, char *, char *); 143 144 static struct audio_hw_if autri_hw_if = { 145 autri_open, 146 autri_close, 147 NULL, /* drain */ 148 autri_query_encoding, 149 autri_set_params, 150 autri_round_blocksize, 151 NULL, /* commit_settings */ 152 NULL, /* init_output */ 153 NULL, /* init_input */ 154 NULL, /* start_output */ 155 NULL, /* start_input */ 156 autri_halt_output, 157 autri_halt_input, 158 NULL, /* speaker_ctl */ 159 autri_getdev, 160 NULL, /* setfd */ 161 autri_mixer_set_port, 162 autri_mixer_get_port, 163 autri_query_devinfo, 164 autri_malloc, 165 autri_free, 166 autri_round_buffersize, 167 autri_mappage, 168 autri_get_props, 169 autri_trigger_output, 170 autri_trigger_input, 171 NULL, /* dev_ioctl */ 172 }; 173 174 #if NMIDI > 0 175 void autri_midi_close(void *); 176 void autri_midi_getinfo(void *, struct midi_info *); 177 int autri_midi_open(void *, int, void (*)(void *, int), 178 void (*)(void *), void *); 179 int autri_midi_output(void *, int); 180 181 struct midi_hw_if autri_midi_hw_if = { 182 autri_midi_open, 183 autri_midi_close, 184 autri_midi_output, 185 autri_midi_getinfo, 186 NULL, /* ioctl */ 187 }; 188 #endif 189 190 /* 191 * register set/clear bit 192 */ 193 static __inline void 194 autri_reg_set_1(struct autri_softc *sc, int no, uint8_t mask) 195 { 196 bus_space_write_1(sc->memt, sc->memh, no, 197 (bus_space_read_1(sc->memt, sc->memh, no) | mask)); 198 } 199 200 static __inline void 201 autri_reg_clear_1(struct autri_softc *sc, int no, 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_set_4(struct autri_softc *sc, int no, uint32_t mask) 209 { 210 bus_space_write_4(sc->memt, sc->memh, no, 211 (bus_space_read_4(sc->memt, sc->memh, no) | mask)); 212 } 213 214 static __inline void 215 autri_reg_clear_4(struct autri_softc *sc, int no, uint32_t mask) 216 { 217 bus_space_write_4(sc->memt, sc->memh, no, 218 (bus_space_read_4(sc->memt, sc->memh, no) & ~mask)); 219 } 220 221 /* 222 * AC'97 codec 223 */ 224 int 225 autri_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 226 { 227 struct autri_codec_softc *sc = sc_; 228 229 DPRINTF(("autri_attach_codec()\n")); 230 231 sc->codec_if = codec_if; 232 return 0; 233 } 234 235 int 236 autri_read_codec(void *sc_, u_int8_t index, u_int16_t *data) 237 { 238 struct autri_codec_softc *codec = sc_; 239 struct autri_softc *sc = codec->sc; 240 u_int32_t status, addr, cmd, busy; 241 u_int16_t count; 242 243 /*DPRINTF(("sc->sc->type : 0x%X",sc->sc->type));*/ 244 245 switch (sc->sc_devid) { 246 case AUTRI_DEVICE_ID_4DWAVE_DX: 247 addr = AUTRI_DX_ACR1; 248 cmd = AUTRI_DX_ACR1_CMD_READ; 249 busy = AUTRI_DX_ACR1_BUSY_READ; 250 break; 251 case AUTRI_DEVICE_ID_4DWAVE_NX: 252 addr = AUTRI_NX_ACR2; 253 cmd = AUTRI_NX_ACR2_CMD_READ; 254 busy = AUTRI_NX_ACR2_BUSY_READ | AUTRI_NX_ACR2_RECV_WAIT; 255 break; 256 case AUTRI_DEVICE_ID_SIS_7018: 257 addr = AUTRI_SIS_ACRD; 258 cmd = AUTRI_SIS_ACRD_CMD_READ; 259 busy = AUTRI_SIS_ACRD_BUSY_READ | AUTRI_SIS_ACRD_AUDIO_BUSY; 260 break; 261 case AUTRI_DEVICE_ID_ALI_M5451: 262 if (sc->sc_revision > 0x01) 263 addr = AUTRI_ALI_ACWR; 264 else 265 addr = AUTRI_ALI_ACRD; 266 cmd = AUTRI_ALI_ACRD_CMD_READ; 267 busy = AUTRI_ALI_ACRD_BUSY_READ; 268 break; 269 default: 270 printf("%s: autri_read_codec : unknown device\n", 271 sc->sc_dev.dv_xname); 272 return -1; 273 } 274 275 /* wait for 'Ready to Read' */ 276 for (count=0; count<0xffff; count++) { 277 if ((TREAD4(sc, addr) & busy) == 0) 278 break; 279 } 280 281 if (count == 0xffff) { 282 printf("%s: Codec timeout. Busy reading AC'97 codec.\n", 283 sc->sc_dev.dv_xname); 284 return -1; 285 } 286 287 /* send Read Command to AC'97 */ 288 TWRITE4(sc, addr, (index & 0x7f) | cmd); 289 290 /* wait for 'Returned data is avalable' */ 291 for (count=0; count<0xffff; count++) { 292 status = TREAD4(sc, addr); 293 if ((status & busy) == 0) 294 break; 295 } 296 297 if (count == 0xffff) { 298 printf("%s: Codec timeout. Busy reading AC'97 codec.\n", 299 sc->sc_dev.dv_xname); 300 return -1; 301 } 302 303 *data = (status >> 16) & 0x0000ffff; 304 /*DPRINTF(("autri_read_codec(0x%X) return 0x%X\n",reg,*data));*/ 305 return 0; 306 } 307 308 int 309 autri_write_codec(void *sc_, u_int8_t index, u_int16_t data) 310 { 311 struct autri_codec_softc *codec = sc_; 312 struct autri_softc *sc = codec->sc; 313 u_int32_t addr, cmd, busy; 314 u_int16_t count; 315 316 /*DPRINTF(("autri_write_codec(0x%X,0x%X)\n",index,data));*/ 317 318 switch (sc->sc_devid) { 319 case AUTRI_DEVICE_ID_4DWAVE_DX: 320 addr = AUTRI_DX_ACR0; 321 cmd = AUTRI_DX_ACR0_CMD_WRITE; 322 busy = AUTRI_DX_ACR0_BUSY_WRITE; 323 break; 324 case AUTRI_DEVICE_ID_4DWAVE_NX: 325 addr = AUTRI_NX_ACR1; 326 cmd = AUTRI_NX_ACR1_CMD_WRITE; 327 busy = AUTRI_NX_ACR1_BUSY_WRITE; 328 break; 329 case AUTRI_DEVICE_ID_SIS_7018: 330 addr = AUTRI_SIS_ACWR; 331 cmd = AUTRI_SIS_ACWR_CMD_WRITE; 332 busy = AUTRI_SIS_ACWR_BUSY_WRITE | AUTRI_SIS_ACWR_AUDIO_BUSY; 333 break; 334 case AUTRI_DEVICE_ID_ALI_M5451: 335 addr = AUTRI_ALI_ACWR; 336 cmd = AUTRI_ALI_ACWR_CMD_WRITE; 337 if (sc->sc_revision > 0x01) 338 cmd |= 0x0100; 339 busy = AUTRI_ALI_ACWR_BUSY_WRITE; 340 break; 341 default: 342 printf("%s: autri_write_codec : unknown device.\n", 343 sc->sc_dev.dv_xname); 344 return -1; 345 } 346 347 /* wait for 'Ready to Write' */ 348 for (count=0; count<0xffff; count++) { 349 if ((TREAD4(sc, addr) & busy) == 0) 350 break; 351 } 352 353 if (count == 0xffff) { 354 printf("%s: Codec timeout. Busy writing AC'97 codec\n", 355 sc->sc_dev.dv_xname); 356 return -1; 357 } 358 359 /* send Write Command to AC'97 */ 360 TWRITE4(sc, addr, (data << 16) | (index & 0x7f) | cmd); 361 362 return 0; 363 } 364 365 void 366 autri_reset_codec(void *sc_) 367 { 368 struct autri_codec_softc *codec = sc_; 369 struct autri_softc *sc = codec->sc; 370 u_int32_t reg, ready; 371 int addr, count = 200; 372 373 DPRINTF(("autri_reset_codec(codec=%p,sc=%p)\n",codec,sc)); 374 DPRINTF(("sc->sc_devid=%X\n",sc->sc_devid)); 375 376 switch (sc->sc_devid) { 377 case AUTRI_DEVICE_ID_4DWAVE_DX: 378 /* warm reset AC'97 codec */ 379 autri_reg_set_4(sc, AUTRI_DX_ACR2, 1); 380 delay(100); 381 /* release reset */ 382 autri_reg_clear_4(sc, AUTRI_DX_ACR2, 1); 383 delay(100); 384 385 addr = AUTRI_DX_ACR2; 386 ready = AUTRI_DX_ACR2_CODEC_READY; 387 break; 388 case AUTRI_DEVICE_ID_4DWAVE_NX: 389 /* warm reset AC'97 codec */ 390 autri_reg_set_4(sc, AUTRI_NX_ACR0, 1); 391 delay(100); 392 /* release reset */ 393 autri_reg_clear_4(sc, AUTRI_NX_ACR0, 1); 394 delay(100); 395 396 addr = AUTRI_NX_ACR0; 397 ready = AUTRI_NX_ACR0_CODEC_READY; 398 break; 399 case AUTRI_DEVICE_ID_SIS_7018: 400 /* cold reset AC'97 codec */ 401 autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 2); 402 delay(1000); 403 /* release reset (warm & cold) */ 404 autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3); 405 delay(2000); 406 407 addr = AUTRI_SIS_SCTRL; 408 ready = AUTRI_SIS_SCTRL_CODEC_READY; 409 break; 410 case AUTRI_DEVICE_ID_ALI_M5451: 411 /* warm reset AC'97 codec */ 412 autri_reg_set_4(sc, AUTRI_ALI_SCTRL, 1); 413 delay(100); 414 /* release reset (warm & cold) */ 415 autri_reg_clear_4(sc, AUTRI_ALI_SCTRL, 3); 416 delay(100); 417 418 addr = AUTRI_ALI_SCTRL; 419 ready = AUTRI_ALI_SCTRL_CODEC_READY; 420 break; 421 } 422 423 /* wait for 'Codec Ready' */ 424 while (count--) { 425 reg = TREAD4(sc, addr); 426 if (reg & ready) 427 break; 428 delay(1000); 429 } 430 431 if (count == 0) 432 printf("%s: Codec timeout. AC'97 is not ready for operation.\n", 433 sc->sc_dev.dv_xname); 434 } 435 436 /* 437 * 438 */ 439 440 int 441 autri_match(struct device *parent, struct cfdata *match, void *aux) 442 { 443 struct pci_attach_args *pa = (struct pci_attach_args *) aux; 444 445 switch (PCI_VENDOR(pa->pa_id)) { 446 case PCI_VENDOR_TRIDENT: 447 switch (PCI_PRODUCT(pa->pa_id)) { 448 case PCI_PRODUCT_TRIDENT_4DWAVE_DX: 449 case PCI_PRODUCT_TRIDENT_4DWAVE_NX: 450 return 1; 451 } 452 break; 453 case PCI_VENDOR_SIS: 454 switch (PCI_PRODUCT(pa->pa_id)) { 455 case PCI_PRODUCT_SIS_7018: 456 return 1; 457 } 458 break; 459 case PCI_VENDOR_ALI: 460 switch (PCI_PRODUCT(pa->pa_id)) { 461 case PCI_PRODUCT_ALI_M5451: 462 return 1; 463 } 464 break; 465 } 466 467 return 0; 468 } 469 470 void 471 autri_attach(struct device *parent, struct device *self, void *aux) 472 { 473 struct autri_softc *sc = (struct autri_softc *)self; 474 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 475 pci_chipset_tag_t pc = pa->pa_pc; 476 struct autri_codec_softc *codec; 477 pci_intr_handle_t ih; 478 char const *intrstr; 479 char devinfo[256]; 480 mixer_ctrl_t ctl; 481 int i, r; 482 u_int32_t reg; 483 484 sc->sc_devid = pa->pa_id; 485 sc->sc_class = pa->pa_class; 486 487 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); 488 sc->sc_revision = PCI_REVISION(pa->pa_class); 489 printf(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision); 490 491 /* map register to memory */ 492 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, 493 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) { 494 printf("%s: can't map memory space\n", sc->sc_dev.dv_xname); 495 return; 496 } 497 498 /* map and establish the interrupt */ 499 if (pci_intr_map(pa, &ih)) { 500 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 501 return; 502 } 503 intrstr = pci_intr_string(pc, ih); 504 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); 505 if (sc->sc_ih == NULL) { 506 printf("%s: couldn't establish interrupt", 507 sc->sc_dev.dv_xname); 508 if (intrstr != NULL) 509 printf(" at %s", intrstr); 510 printf("\n"); 511 return; 512 } 513 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 514 515 sc->sc_dmatag = pa->pa_dmat; 516 sc->sc_pc = pc; 517 sc->sc_pt = pa->pa_tag; 518 519 /* enable the device */ 520 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 521 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); 522 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 523 524 /* initialize the device */ 525 autri_init(sc); 526 527 /* attach AC'97 codec */ 528 codec = &sc->sc_codec; 529 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 530 codec->sc = sc; 531 532 codec->host_if.arg = codec; 533 codec->host_if.attach = autri_attach_codec; 534 codec->host_if.reset = autri_reset_codec; 535 codec->host_if.read = autri_read_codec; 536 codec->host_if.write = autri_write_codec; 537 538 if ((r = ac97_attach(&codec->host_if)) != 0) { 539 printf("%s: can't attach codec (error 0x%X)\n", 540 sc->sc_dev.dv_xname, r); 541 return; 542 } 543 544 /* disable mutes */ 545 for (i = 0; i < 4; i++) { 546 static struct { 547 char *class, *device; 548 } d[] = { 549 { AudioCoutputs, AudioNmaster}, 550 { AudioCinputs, AudioNdac}, 551 { AudioCinputs, AudioNcd}, 552 { AudioCrecord, AudioNvolume}, 553 }; 554 555 ctl.type = AUDIO_MIXER_ENUM; 556 ctl.un.ord = 0; 557 558 #if 0 559 ctl.dev = sc->sc_codec.codec_if->vtbl->get_portnum_by_name(sc->sc_codec.codec_if, 560 d[i].class, d[i].device, AudioNmute); 561 #endif 562 ctl.dev = autri_get_portnum_by_name(sc,d[i].class, 563 d[i].device, AudioNmute); 564 autri_mixer_set_port(sc, &ctl); 565 } 566 567 /* set a reasonable default volume */ 568 ctl.type = AUDIO_MIXER_VALUE; 569 ctl.un.value.num_channels = 2; 570 ctl.un.value.level[AUDIO_MIXER_LEVEL_LEFT] = 571 ctl.un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = 127; 572 573 ctl.dev = autri_get_portnum_by_name(sc,AudioCoutputs,AudioNmaster,NULL); 574 autri_mixer_set_port(sc, &ctl); 575 576 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev); 577 578 #if NMIDI > 0 579 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev); 580 #endif 581 582 sc->sc_old_power = PWR_RESUME; 583 powerhook_establish(autri_powerhook, sc); 584 } 585 586 static void 587 autri_powerhook(int why, void *addr) 588 { 589 struct autri_softc *sc = addr; 590 591 if (why == PWR_RESUME && sc->sc_old_power == PWR_SUSPEND) { 592 DPRINTF(("PWR_RESUME\n")); 593 autri_init(sc); 594 /*autri_reset_codec(&sc->sc_codec);*/ 595 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); 596 } 597 sc->sc_old_power = why; 598 } 599 600 int 601 autri_init(void *sc_) 602 { 603 struct autri_softc *sc = sc_; 604 u_int32_t reg; 605 606 pci_chipset_tag_t pc = sc->sc_pc; 607 pcitag_t pt = sc->sc_pt; 608 609 DPRINTF(("in autri_init()\n")); 610 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 611 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 612 613 switch (sc->sc_devid) { 614 case AUTRI_DEVICE_ID_4DWAVE_DX: 615 /* disable Legacy Control */ 616 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 617 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 618 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 619 delay(100); 620 /* audio engine reset */ 621 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 622 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 623 delay(100); 624 /* release reset */ 625 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 626 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 627 delay(100); 628 /* DAC on */ 629 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 630 break; 631 case AUTRI_DEVICE_ID_4DWAVE_NX: 632 /* disable Legacy Control */ 633 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 634 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 635 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 636 delay(100); 637 /* audio engine reset */ 638 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 639 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 640 delay(100); 641 /* release reset */ 642 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 643 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); 644 delay(100); 645 /* DAC on */ 646 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 647 break; 648 case AUTRI_DEVICE_ID_SIS_7018: 649 /* disable Legacy Control */ 650 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 651 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 652 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 653 delay(100); 654 /* reset Digital Controller */ 655 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 656 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 657 delay(100); 658 /* release reset */ 659 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 660 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 661 delay(100); 662 /* disable AC97 GPIO interrupt */ 663 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 664 /* enable 64 channel mode */ 665 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 666 break; 667 case AUTRI_DEVICE_ID_ALI_M5451: 668 /* disable Legacy Control */ 669 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 670 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 671 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 672 delay(100); 673 /* reset Digital Controller */ 674 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 675 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 676 delay(100); 677 /* release reset */ 678 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 679 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 680 delay(100); 681 /* enable PCM input */ 682 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 683 break; 684 } 685 686 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 687 sc->sc_play.ch = 0; 688 sc->sc_play.ch_intr = 1; 689 sc->sc_rec.ch = 31; 690 sc->sc_rec.ch_intr = 2; 691 } else { 692 sc->sc_play.ch = 0x20; 693 sc->sc_play.ch_intr = 0x21; 694 sc->sc_rec.ch = 0x22; 695 sc->sc_rec.ch_intr = 0x23; 696 } 697 698 /* clear channel status */ 699 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 700 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 701 702 /* disable channel interrupt */ 703 TWRITE4(sc, AUTRI_AINTEN_A, 0); 704 TWRITE4(sc, AUTRI_AINTEN_B, 0); 705 706 #if 0 707 /* TLB */ 708 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 709 TWRITE4(sc,AUTRI_NX_TLBC,0); 710 } 711 #endif 712 713 autri_enable_loop_interrupt(sc); 714 715 DPRINTF(("out autri_init()\n")); 716 return 0; 717 } 718 719 static void 720 autri_enable_loop_interrupt(void *sc_) 721 { 722 struct autri_softc *sc = sc_; 723 u_int32_t reg; 724 725 /*reg = (ENDLP_IE | MIDLP_IE);*/ 726 reg = ENDLP_IE; 727 728 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 729 reg |= BANK_B_EN; 730 731 autri_reg_set_4(sc,AUTRI_LFO_GC_CIR,reg); 732 } 733 734 #if 0 735 static void 736 autri_disable_loop_interrupt(void *sc_) 737 { 738 struct autri_softc *sc = sc_; 739 u_int32_t reg; 740 741 reg = (ENDLP_IE | MIDLP_IE); 742 autri_reg_clear_4(sc,AUTRI_LFO_GC_CIR,reg); 743 } 744 #endif 745 746 int 747 autri_intr(void *p) 748 { 749 struct autri_softc *sc = p; 750 u_int32_t intsrc; 751 u_int32_t mask, active[2]; 752 int ch, endch; 753 /* 754 u_int32_t reg; 755 u_int32_t cso,eso; 756 */ 757 758 intsrc = TREAD4(sc,AUTRI_MISCINT); 759 if ((intsrc & (ADDRESS_IRQ|MPU401_IRQ)) == 0) 760 return 0; 761 762 if (intsrc & ADDRESS_IRQ) { 763 764 active[0] = TREAD4(sc,AUTRI_AIN_A); 765 active[1] = TREAD4(sc,AUTRI_AIN_B); 766 767 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 768 endch = 32; 769 } else { 770 endch = 64; 771 } 772 773 for (ch=0; ch<endch; ch++) { 774 mask = 1 << (ch & 0x1f); 775 if (active[(ch & 0x20) ? 1 : 0] & mask) { 776 777 /* clear interupt */ 778 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 779 /* disable interupt */ 780 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 781 #if 0 782 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 783 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 784 785 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 786 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 787 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 788 } else { 789 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 790 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 791 } 792 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 793 #endif 794 if (ch == sc->sc_play.ch_intr) { 795 if (sc->sc_play.intr) 796 sc->sc_play.intr(sc->sc_play.intr_arg); 797 } 798 799 if (ch == sc->sc_rec.ch_intr) { 800 if (sc->sc_rec.intr) 801 sc->sc_rec.intr(sc->sc_rec.intr_arg); 802 } 803 804 /* enable interrupt */ 805 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 806 } 807 } 808 } 809 810 if (intsrc & MPU401_IRQ) { 811 /* XXX */ 812 } 813 814 autri_reg_set_4(sc,AUTRI_MISCINT, 815 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 816 817 return 1; 818 } 819 820 /* 821 * 822 */ 823 824 int 825 autri_allocmem(struct autri_softc *sc, size_t size, size_t align, 826 struct autri_dma *p) 827 { 828 int error; 829 830 p->size = size; 831 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 832 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 833 &p->nsegs, BUS_DMA_NOWAIT); 834 if (error) 835 return (error); 836 837 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 838 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 839 if (error) 840 goto free; 841 842 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 843 0, BUS_DMA_NOWAIT, &p->map); 844 if (error) 845 goto unmap; 846 847 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 848 BUS_DMA_NOWAIT); 849 if (error) 850 goto destroy; 851 return (0); 852 853 destroy: 854 bus_dmamap_destroy(sc->sc_dmatag, p->map); 855 unmap: 856 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 857 free: 858 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 859 return (error); 860 } 861 862 int 863 autri_freemem(struct autri_softc *sc, struct autri_dma *p) 864 { 865 bus_dmamap_unload(sc->sc_dmatag, p->map); 866 bus_dmamap_destroy(sc->sc_dmatag, p->map); 867 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 868 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 869 return 0; 870 } 871 872 int 873 autri_open(void *addr, int flags) 874 { 875 DPRINTF(("autri_open()\n")); 876 DPRINTFN(5,("MISCINT : 0x%08X\n", 877 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 878 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 879 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 880 return 0; 881 } 882 883 void 884 autri_close(void *addr) 885 { 886 DPRINTF(("autri_close()\n")); 887 } 888 889 int 890 autri_query_encoding(void *addr, struct audio_encoding *fp) 891 { 892 switch (fp->index) { 893 case 0: 894 strcpy(fp->name, AudioEulinear); 895 fp->encoding = AUDIO_ENCODING_ULINEAR; 896 fp->precision = 8; 897 fp->flags = 0; 898 break; 899 case 1: 900 strcpy(fp->name, AudioEmulaw); 901 fp->encoding = AUDIO_ENCODING_ULAW; 902 fp->precision = 8; 903 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 904 break; 905 case 2: 906 strcpy(fp->name, AudioEalaw); 907 fp->encoding = AUDIO_ENCODING_ALAW; 908 fp->precision = 8; 909 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 910 break; 911 case 3: 912 strcpy(fp->name, AudioEslinear); 913 fp->encoding = AUDIO_ENCODING_SLINEAR; 914 fp->precision = 8; 915 fp->flags = 0; 916 break; 917 case 4: 918 strcpy(fp->name, AudioEslinear_le); 919 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 920 fp->precision = 16; 921 fp->flags = 0; 922 break; 923 case 5: 924 strcpy(fp->name, AudioEulinear_le); 925 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 926 fp->precision = 16; 927 fp->flags = 0; 928 break; 929 case 6: 930 strcpy(fp->name, AudioEslinear_be); 931 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 932 fp->precision = 16; 933 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 934 break; 935 case 7: 936 strcpy(fp->name, AudioEulinear_be); 937 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 938 fp->precision = 16; 939 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 940 break; 941 default: 942 return (EINVAL); 943 } 944 945 return 0; 946 } 947 948 int 949 autri_set_params(void *addr, int setmode, int usemode, 950 struct audio_params *play, struct audio_params *rec) 951 { 952 struct audio_params *p; 953 int mode; 954 955 for (mode = AUMODE_RECORD; mode != -1; 956 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 957 if ((setmode & mode) == 0) 958 continue; 959 960 p = mode == AUMODE_PLAY ? play : rec; 961 962 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 963 (p->precision != 8 && p->precision != 16) || 964 (p->channels != 1 && p->channels != 2)) 965 return (EINVAL); 966 967 p->factor = 1; 968 p->sw_code = 0; 969 switch (p->encoding) { 970 case AUDIO_ENCODING_SLINEAR_BE: 971 case AUDIO_ENCODING_ULINEAR_BE: 972 if (p->precision == 16) 973 p->sw_code = swap_bytes; 974 break; 975 case AUDIO_ENCODING_SLINEAR_LE: 976 case AUDIO_ENCODING_ULINEAR_LE: 977 break; 978 case AUDIO_ENCODING_ULAW: 979 if (mode == AUMODE_PLAY) 980 p->sw_code = mulaw_to_ulinear8; 981 else 982 p->sw_code = ulinear8_to_mulaw; 983 984 break; 985 case AUDIO_ENCODING_ALAW: 986 if (mode == AUMODE_PLAY) 987 p->sw_code = alaw_to_ulinear8; 988 else 989 p->sw_code = ulinear8_to_alaw; 990 991 break; 992 default: 993 return (EINVAL); 994 } 995 } 996 997 return 0; 998 } 999 1000 int 1001 autri_round_blocksize(void *addr, int block) 1002 { 1003 return (block & -4); 1004 } 1005 1006 int 1007 autri_halt_output(void *addr) 1008 { 1009 struct autri_softc *sc = addr; 1010 1011 DPRINTF(("autri_halt_output()\n")); 1012 1013 sc->sc_play.intr = NULL; 1014 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1015 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 1016 1017 return 0; 1018 } 1019 1020 int 1021 autri_halt_input(void *addr) 1022 { 1023 struct autri_softc *sc = addr; 1024 1025 DPRINTF(("autri_halt_input()\n")); 1026 1027 sc->sc_rec.intr = NULL; 1028 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1029 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1030 1031 return 0; 1032 } 1033 1034 int 1035 autri_getdev(void *addr, struct audio_device *retp) 1036 { 1037 struct autri_softc *sc = addr; 1038 1039 DPRINTF(("autri_getdev().\n")); 1040 1041 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1042 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1043 PCI_REVISION(sc->sc_class)); 1044 1045 switch (sc->sc_devid) { 1046 case AUTRI_DEVICE_ID_4DWAVE_DX: 1047 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1048 break; 1049 case AUTRI_DEVICE_ID_4DWAVE_NX: 1050 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1051 break; 1052 case AUTRI_DEVICE_ID_SIS_7018: 1053 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1054 break; 1055 case AUTRI_DEVICE_ID_ALI_M5451: 1056 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1057 break; 1058 default: 1059 strncpy(retp->config, "unknown", sizeof(retp->config)); 1060 } 1061 1062 return 0; 1063 } 1064 1065 int 1066 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1067 { 1068 struct autri_softc *sc = addr; 1069 1070 return (sc->sc_codec.codec_if->vtbl->mixer_set_port( 1071 sc->sc_codec.codec_if, cp)); 1072 } 1073 1074 int 1075 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1076 { 1077 struct autri_softc *sc = addr; 1078 1079 return (sc->sc_codec.codec_if->vtbl->mixer_get_port( 1080 sc->sc_codec.codec_if, cp)); 1081 } 1082 1083 int 1084 autri_query_devinfo(void *addr, mixer_devinfo_t *dip) 1085 { 1086 struct autri_softc *sc = addr; 1087 1088 return (sc->sc_codec.codec_if->vtbl->query_devinfo( 1089 sc->sc_codec.codec_if, dip)); 1090 } 1091 1092 int 1093 autri_get_portnum_by_name(struct autri_softc *sc, char *class, 1094 char *device, char *qualifier) 1095 { 1096 return (sc->sc_codec.codec_if->vtbl->get_portnum_by_name( 1097 sc->sc_codec.codec_if, class, device, qualifier)); 1098 } 1099 1100 void * 1101 autri_malloc(void *addr, int direction, size_t size, int pool, int flags) 1102 { 1103 struct autri_softc *sc = addr; 1104 struct autri_dma *p; 1105 int error; 1106 1107 p = malloc(sizeof(*p), pool, flags); 1108 if (!p) 1109 return NULL; 1110 1111 #if 0 1112 error = autri_allocmem(sc, size, 16, p); 1113 #endif 1114 error = autri_allocmem(sc, size, 0x10000, p); 1115 if (error) { 1116 free(p, pool); 1117 return NULL; 1118 } 1119 1120 p->next = sc->sc_dmas; 1121 sc->sc_dmas = p; 1122 return KERNADDR(p); 1123 } 1124 1125 void 1126 autri_free(void *addr, void *ptr, int pool) 1127 { 1128 struct autri_softc *sc = addr; 1129 struct autri_dma **pp, *p; 1130 1131 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1132 if (KERNADDR(p) == ptr) { 1133 autri_freemem(sc, p); 1134 *pp = p->next; 1135 free(p, pool); 1136 return; 1137 } 1138 } 1139 } 1140 1141 static struct autri_dma * 1142 autri_find_dma(struct autri_softc *sc, void *addr) 1143 { 1144 struct autri_dma *p; 1145 1146 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1147 ; 1148 1149 return p; 1150 } 1151 1152 size_t 1153 autri_round_buffersize(void *addr, int direction, size_t size) 1154 { 1155 return size; 1156 } 1157 1158 paddr_t 1159 autri_mappage(void *addr, void *mem, off_t off, int prot) 1160 { 1161 struct autri_softc *sc = addr; 1162 struct autri_dma *p; 1163 1164 if (off < 0) 1165 return (-1); 1166 1167 p = autri_find_dma(sc, mem); 1168 if (!p) 1169 return (-1); 1170 1171 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1172 off, prot, BUS_DMA_WAITOK)); 1173 } 1174 1175 int 1176 autri_get_props(void *addr) 1177 { 1178 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1179 AUDIO_PROP_FULLDUPLEX); 1180 } 1181 1182 static void 1183 autri_setup_channel(struct autri_softc *sc, int mode, 1184 struct audio_params *param) 1185 { 1186 int i, ch, channel; 1187 u_int32_t reg, cr[5]; 1188 u_int32_t cso, eso; 1189 u_int32_t delta, dch[2], ctrl; 1190 u_int32_t alpha_fms, fm_vol, attribute; 1191 1192 u_int32_t dmaaddr, dmalen; 1193 int factor, rvol, cvol; 1194 struct autri_chstatus *chst; 1195 1196 ctrl = AUTRI_CTRL_LOOPMODE; 1197 switch (param->encoding) { 1198 case AUDIO_ENCODING_SLINEAR_BE: 1199 case AUDIO_ENCODING_SLINEAR_LE: 1200 ctrl |= AUTRI_CTRL_SIGNED; 1201 break; 1202 } 1203 1204 factor = 0; 1205 if (param->precision == 16) { 1206 ctrl |= AUTRI_CTRL_16BIT; 1207 factor++; 1208 } 1209 1210 if (param->channels == 2) { 1211 ctrl |= AUTRI_CTRL_STEREO; 1212 factor++; 1213 } 1214 1215 delta = (u_int32_t)param->sample_rate; 1216 if (delta < 4000) 1217 delta = 4000; 1218 if (delta > 48000) 1219 delta = 48000; 1220 1221 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1222 if (mode == AUMODE_PLAY) { 1223 chst = &sc->sc_play; 1224 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1225 ctrl |= AUTRI_CTRL_WAVEVOL; 1226 } else { 1227 chst = &sc->sc_rec; 1228 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1229 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1230 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1231 else 1232 ctrl |= AUTRI_CTRL_MUTEVOL; 1233 } 1234 1235 dmaaddr = DMAADDR(chst->dma); 1236 cso = alpha_fms = 0; 1237 rvol = cvol = 0x7f; 1238 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1239 attribute = 0; 1240 1241 for (ch=0; ch<2; ch++) { 1242 1243 if (ch == 0) 1244 dmalen = (chst->length >> factor); 1245 else { 1246 /* channel for interrupt */ 1247 dmalen = (chst->blksize >> factor); 1248 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1249 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1250 else 1251 ctrl |= AUTRI_CTRL_MUTEVOL; 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
Indexes created Thu Oct 02 14:10:14 GMT 2025