1 /* $NetBSD: autri.c,v 1.10 2002/10/20 01:06:10 someya 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 enum ac97_host_flags autri_flags_codec(void *sc); 103 104 static void autri_powerhook(int why,void *addr); 105 static int autri_init(void *sc); 106 static struct autri_dma *autri_find_dma(struct autri_softc *, void *); 107 static void autri_setup_channel(struct autri_softc *sc,int mode, 108 struct audio_params *param); 109 static void autri_enable_interrupt(struct autri_softc *sc, int ch); 110 static void autri_disable_interrupt(struct autri_softc *sc, int ch); 111 static void autri_startch(struct autri_softc *sc, int ch, int ch_intr); 112 static void autri_stopch(struct autri_softc *sc, int ch, int ch_intr); 113 static void autri_enable_loop_interrupt(void *sc); 114 #if 0 115 static void autri_disable_loop_interrupt(void *sc); 116 #endif 117 118 CFATTACH_DECL(autri, sizeof(struct autri_softc), 119 autri_match, autri_attach, NULL, NULL); 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 /* cold reset AC'97 codec */ 402 autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 2); 403 delay(1000); 404 /* release reset (warm & cold) */ 405 autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3); 406 delay(2000); 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 enum ac97_host_flags 438 autri_flags_codec(void *sc_) 439 { 440 return AC97_HOST_DONT_READ; 441 } 442 443 /* 444 * 445 */ 446 447 int 448 autri_match(struct device *parent, struct cfdata *match, void *aux) 449 { 450 struct pci_attach_args *pa = (struct pci_attach_args *) aux; 451 452 switch (PCI_VENDOR(pa->pa_id)) { 453 case PCI_VENDOR_TRIDENT: 454 switch (PCI_PRODUCT(pa->pa_id)) { 455 case PCI_PRODUCT_TRIDENT_4DWAVE_DX: 456 case PCI_PRODUCT_TRIDENT_4DWAVE_NX: 457 return 1; 458 } 459 break; 460 case PCI_VENDOR_SIS: 461 switch (PCI_PRODUCT(pa->pa_id)) { 462 case PCI_PRODUCT_SIS_7018: 463 return 1; 464 } 465 break; 466 case PCI_VENDOR_ALI: 467 switch (PCI_PRODUCT(pa->pa_id)) { 468 case PCI_PRODUCT_ALI_M5451: 469 return 1; 470 } 471 break; 472 } 473 474 return 0; 475 } 476 477 void 478 autri_attach(struct device *parent, struct device *self, void *aux) 479 { 480 struct autri_softc *sc = (struct autri_softc *)self; 481 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 482 pci_chipset_tag_t pc = pa->pa_pc; 483 struct autri_codec_softc *codec; 484 pci_intr_handle_t ih; 485 char const *intrstr; 486 char devinfo[256]; 487 mixer_ctrl_t ctl; 488 int i, r; 489 u_int32_t reg; 490 491 sc->sc_devid = pa->pa_id; 492 sc->sc_class = pa->pa_class; 493 494 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); 495 sc->sc_revision = PCI_REVISION(pa->pa_class); 496 printf(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision); 497 498 /* map register to memory */ 499 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, 500 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) { 501 printf("%s: can't map memory space\n", sc->sc_dev.dv_xname); 502 return; 503 } 504 505 /* map and establish the interrupt */ 506 if (pci_intr_map(pa, &ih)) { 507 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 508 return; 509 } 510 intrstr = pci_intr_string(pc, ih); 511 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); 512 if (sc->sc_ih == NULL) { 513 printf("%s: couldn't establish interrupt", 514 sc->sc_dev.dv_xname); 515 if (intrstr != NULL) 516 printf(" at %s", intrstr); 517 printf("\n"); 518 return; 519 } 520 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 521 522 sc->sc_dmatag = pa->pa_dmat; 523 sc->sc_pc = pc; 524 sc->sc_pt = pa->pa_tag; 525 526 /* enable the device */ 527 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 528 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); 529 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 530 531 /* initialize the device */ 532 autri_init(sc); 533 534 /* attach AC'97 codec */ 535 codec = &sc->sc_codec; 536 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 537 codec->sc = sc; 538 539 codec->host_if.arg = codec; 540 codec->host_if.attach = autri_attach_codec; 541 codec->host_if.reset = autri_reset_codec; 542 codec->host_if.read = autri_read_codec; 543 codec->host_if.write = autri_write_codec; 544 codec->host_if.flags = autri_flags_codec; 545 546 if ((r = ac97_attach(&codec->host_if)) != 0) { 547 printf("%s: can't attach codec (error 0x%X)\n", 548 sc->sc_dev.dv_xname, r); 549 return; 550 } 551 552 /* disable mutes */ 553 for (i = 0; i < 4; i++) { 554 static struct { 555 char *class, *device; 556 } d[] = { 557 { AudioCoutputs, AudioNmaster}, 558 { AudioCinputs, AudioNdac}, 559 { AudioCinputs, AudioNcd}, 560 { AudioCrecord, AudioNvolume}, 561 }; 562 563 ctl.type = AUDIO_MIXER_ENUM; 564 ctl.un.ord = 0; 565 566 #if 0 567 ctl.dev = sc->sc_codec.codec_if->vtbl->get_portnum_by_name(sc->sc_codec.codec_if, 568 d[i].class, d[i].device, AudioNmute); 569 #endif 570 ctl.dev = autri_get_portnum_by_name(sc,d[i].class, 571 d[i].device, AudioNmute); 572 autri_mixer_set_port(sc, &ctl); 573 } 574 575 /* set a reasonable default volume */ 576 ctl.type = AUDIO_MIXER_VALUE; 577 ctl.un.value.num_channels = 2; 578 ctl.un.value.level[AUDIO_MIXER_LEVEL_LEFT] = 579 ctl.un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = 127; 580 581 ctl.dev = autri_get_portnum_by_name(sc,AudioCoutputs,AudioNmaster,NULL); 582 autri_mixer_set_port(sc, &ctl); 583 584 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev); 585 586 #if NMIDI > 0 587 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev); 588 #endif 589 590 sc->sc_old_power = PWR_RESUME; 591 powerhook_establish(autri_powerhook, sc); 592 } 593 594 static void 595 autri_powerhook(int why, void *addr) 596 { 597 struct autri_softc *sc = addr; 598 599 if (why == PWR_RESUME && sc->sc_old_power == PWR_SUSPEND) { 600 DPRINTF(("PWR_RESUME\n")); 601 autri_init(sc); 602 /*autri_reset_codec(&sc->sc_codec);*/ 603 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); 604 } 605 sc->sc_old_power = why; 606 } 607 608 int 609 autri_init(void *sc_) 610 { 611 struct autri_softc *sc = sc_; 612 u_int32_t reg; 613 614 pci_chipset_tag_t pc = sc->sc_pc; 615 pcitag_t pt = sc->sc_pt; 616 617 DPRINTF(("in autri_init()\n")); 618 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 619 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 620 621 switch (sc->sc_devid) { 622 case AUTRI_DEVICE_ID_4DWAVE_DX: 623 /* disable Legacy Control */ 624 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 625 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 626 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 627 delay(100); 628 /* audio engine reset */ 629 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 630 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 631 delay(100); 632 /* release reset */ 633 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 634 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 635 delay(100); 636 /* DAC on */ 637 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 638 break; 639 case AUTRI_DEVICE_ID_4DWAVE_NX: 640 /* disable Legacy Control */ 641 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 642 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 643 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 644 delay(100); 645 /* audio engine reset */ 646 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 647 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 648 delay(100); 649 /* release reset */ 650 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 651 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); 652 delay(100); 653 /* DAC on */ 654 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 655 break; 656 case AUTRI_DEVICE_ID_SIS_7018: 657 /* disable Legacy Control */ 658 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 659 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 660 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 661 delay(100); 662 /* reset Digital Controller */ 663 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 664 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 665 delay(100); 666 /* release reset */ 667 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 668 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 669 delay(100); 670 /* disable AC97 GPIO interrupt */ 671 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 672 /* enable 64 channel mode */ 673 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 674 break; 675 case AUTRI_DEVICE_ID_ALI_M5451: 676 /* disable Legacy Control */ 677 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 678 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 679 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 680 delay(100); 681 /* reset Digital Controller */ 682 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 683 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 684 delay(100); 685 /* release reset */ 686 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 687 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 688 delay(100); 689 /* enable PCM input */ 690 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 691 break; 692 } 693 694 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 695 sc->sc_play.ch = 0; 696 sc->sc_play.ch_intr = 1; 697 sc->sc_rec.ch = 31; 698 sc->sc_rec.ch_intr = 2; 699 } else { 700 sc->sc_play.ch = 0x20; 701 sc->sc_play.ch_intr = 0x21; 702 sc->sc_rec.ch = 0x22; 703 sc->sc_rec.ch_intr = 0x23; 704 } 705 706 /* clear channel status */ 707 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 708 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 709 710 /* disable channel interrupt */ 711 TWRITE4(sc, AUTRI_AINTEN_A, 0); 712 TWRITE4(sc, AUTRI_AINTEN_B, 0); 713 714 #if 0 715 /* TLB */ 716 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 717 TWRITE4(sc,AUTRI_NX_TLBC,0); 718 } 719 #endif 720 721 autri_enable_loop_interrupt(sc); 722 723 DPRINTF(("out autri_init()\n")); 724 return 0; 725 } 726 727 static void 728 autri_enable_loop_interrupt(void *sc_) 729 { 730 struct autri_softc *sc = sc_; 731 u_int32_t reg; 732 733 /*reg = (ENDLP_IE | MIDLP_IE);*/ 734 reg = ENDLP_IE; 735 736 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 737 reg |= BANK_B_EN; 738 739 autri_reg_set_4(sc,AUTRI_LFO_GC_CIR,reg); 740 } 741 742 #if 0 743 static void 744 autri_disable_loop_interrupt(void *sc_) 745 { 746 struct autri_softc *sc = sc_; 747 u_int32_t reg; 748 749 reg = (ENDLP_IE | MIDLP_IE); 750 autri_reg_clear_4(sc,AUTRI_LFO_GC_CIR,reg); 751 } 752 #endif 753 754 int 755 autri_intr(void *p) 756 { 757 struct autri_softc *sc = p; 758 u_int32_t intsrc; 759 u_int32_t mask, active[2]; 760 int ch, endch; 761 /* 762 u_int32_t reg; 763 u_int32_t cso,eso; 764 */ 765 766 intsrc = TREAD4(sc,AUTRI_MISCINT); 767 if ((intsrc & (ADDRESS_IRQ|MPU401_IRQ)) == 0) 768 return 0; 769 770 if (intsrc & ADDRESS_IRQ) { 771 772 active[0] = TREAD4(sc,AUTRI_AIN_A); 773 active[1] = TREAD4(sc,AUTRI_AIN_B); 774 775 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 776 endch = 32; 777 } else { 778 endch = 64; 779 } 780 781 for (ch=0; ch<endch; ch++) { 782 mask = 1 << (ch & 0x1f); 783 if (active[(ch & 0x20) ? 1 : 0] & mask) { 784 785 /* clear interupt */ 786 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 787 /* disable interupt */ 788 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 789 #if 0 790 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 791 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 792 793 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 794 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 795 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 796 } else { 797 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 798 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 799 } 800 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 801 #endif 802 if (ch == sc->sc_play.ch_intr) { 803 if (sc->sc_play.intr) 804 sc->sc_play.intr(sc->sc_play.intr_arg); 805 } 806 807 if (ch == sc->sc_rec.ch_intr) { 808 if (sc->sc_rec.intr) 809 sc->sc_rec.intr(sc->sc_rec.intr_arg); 810 } 811 812 /* enable interrupt */ 813 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 814 } 815 } 816 } 817 818 if (intsrc & MPU401_IRQ) { 819 /* XXX */ 820 } 821 822 autri_reg_set_4(sc,AUTRI_MISCINT, 823 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 824 825 return 1; 826 } 827 828 /* 829 * 830 */ 831 832 int 833 autri_allocmem(struct autri_softc *sc, size_t size, size_t align, 834 struct autri_dma *p) 835 { 836 int error; 837 838 p->size = size; 839 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 840 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 841 &p->nsegs, BUS_DMA_NOWAIT); 842 if (error) 843 return (error); 844 845 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 846 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 847 if (error) 848 goto free; 849 850 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 851 0, BUS_DMA_NOWAIT, &p->map); 852 if (error) 853 goto unmap; 854 855 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 856 BUS_DMA_NOWAIT); 857 if (error) 858 goto destroy; 859 return (0); 860 861 destroy: 862 bus_dmamap_destroy(sc->sc_dmatag, p->map); 863 unmap: 864 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 865 free: 866 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 867 return (error); 868 } 869 870 int 871 autri_freemem(struct autri_softc *sc, struct autri_dma *p) 872 { 873 bus_dmamap_unload(sc->sc_dmatag, p->map); 874 bus_dmamap_destroy(sc->sc_dmatag, p->map); 875 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 876 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 877 return 0; 878 } 879 880 int 881 autri_open(void *addr, int flags) 882 { 883 DPRINTF(("autri_open()\n")); 884 DPRINTFN(5,("MISCINT : 0x%08X\n", 885 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 886 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 887 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 888 return 0; 889 } 890 891 void 892 autri_close(void *addr) 893 { 894 DPRINTF(("autri_close()\n")); 895 } 896 897 int 898 autri_query_encoding(void *addr, struct audio_encoding *fp) 899 { 900 switch (fp->index) { 901 case 0: 902 strcpy(fp->name, AudioEulinear); 903 fp->encoding = AUDIO_ENCODING_ULINEAR; 904 fp->precision = 8; 905 fp->flags = 0; 906 break; 907 case 1: 908 strcpy(fp->name, AudioEmulaw); 909 fp->encoding = AUDIO_ENCODING_ULAW; 910 fp->precision = 8; 911 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 912 break; 913 case 2: 914 strcpy(fp->name, AudioEalaw); 915 fp->encoding = AUDIO_ENCODING_ALAW; 916 fp->precision = 8; 917 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 918 break; 919 case 3: 920 strcpy(fp->name, AudioEslinear); 921 fp->encoding = AUDIO_ENCODING_SLINEAR; 922 fp->precision = 8; 923 fp->flags = 0; 924 break; 925 case 4: 926 strcpy(fp->name, AudioEslinear_le); 927 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 928 fp->precision = 16; 929 fp->flags = 0; 930 break; 931 case 5: 932 strcpy(fp->name, AudioEulinear_le); 933 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 934 fp->precision = 16; 935 fp->flags = 0; 936 break; 937 case 6: 938 strcpy(fp->name, AudioEslinear_be); 939 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 940 fp->precision = 16; 941 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 942 break; 943 case 7: 944 strcpy(fp->name, AudioEulinear_be); 945 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 946 fp->precision = 16; 947 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 948 break; 949 default: 950 return (EINVAL); 951 } 952 953 return 0; 954 } 955 956 int 957 autri_set_params(void *addr, int setmode, int usemode, 958 struct audio_params *play, struct audio_params *rec) 959 { 960 struct audio_params *p; 961 int mode; 962 963 for (mode = AUMODE_RECORD; mode != -1; 964 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 965 if ((setmode & mode) == 0) 966 continue; 967 968 p = mode == AUMODE_PLAY ? play : rec; 969 970 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 971 (p->precision != 8 && p->precision != 16) || 972 (p->channels != 1 && p->channels != 2)) 973 return (EINVAL); 974 975 p->factor = 1; 976 p->sw_code = 0; 977 switch (p->encoding) { 978 case AUDIO_ENCODING_SLINEAR_BE: 979 case AUDIO_ENCODING_ULINEAR_BE: 980 if (p->precision == 16) 981 p->sw_code = swap_bytes; 982 break; 983 case AUDIO_ENCODING_SLINEAR_LE: 984 case AUDIO_ENCODING_ULINEAR_LE: 985 break; 986 case AUDIO_ENCODING_ULAW: 987 if (mode == AUMODE_PLAY) 988 p->sw_code = mulaw_to_ulinear8; 989 else 990 p->sw_code = ulinear8_to_mulaw; 991 992 break; 993 case AUDIO_ENCODING_ALAW: 994 if (mode == AUMODE_PLAY) 995 p->sw_code = alaw_to_ulinear8; 996 else 997 p->sw_code = ulinear8_to_alaw; 998 999 break; 1000 default: 1001 return (EINVAL); 1002 } 1003 } 1004 1005 return 0; 1006 } 1007 1008 int 1009 autri_round_blocksize(void *addr, int block) 1010 { 1011 return (block & -4); 1012 } 1013 1014 int 1015 autri_halt_output(void *addr) 1016 { 1017 struct autri_softc *sc = addr; 1018 1019 DPRINTF(("autri_halt_output()\n")); 1020 1021 sc->sc_play.intr = NULL; 1022 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1023 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 1024 1025 return 0; 1026 } 1027 1028 int 1029 autri_halt_input(void *addr) 1030 { 1031 struct autri_softc *sc = addr; 1032 1033 DPRINTF(("autri_halt_input()\n")); 1034 1035 sc->sc_rec.intr = NULL; 1036 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1037 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1038 1039 return 0; 1040 } 1041 1042 int 1043 autri_getdev(void *addr, struct audio_device *retp) 1044 { 1045 struct autri_softc *sc = addr; 1046 1047 DPRINTF(("autri_getdev().\n")); 1048 1049 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1050 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1051 PCI_REVISION(sc->sc_class)); 1052 1053 switch (sc->sc_devid) { 1054 case AUTRI_DEVICE_ID_4DWAVE_DX: 1055 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1056 break; 1057 case AUTRI_DEVICE_ID_4DWAVE_NX: 1058 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1059 break; 1060 case AUTRI_DEVICE_ID_SIS_7018: 1061 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1062 break; 1063 case AUTRI_DEVICE_ID_ALI_M5451: 1064 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1065 break; 1066 default: 1067 strncpy(retp->config, "unknown", sizeof(retp->config)); 1068 } 1069 1070 return 0; 1071 } 1072 1073 int 1074 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1075 { 1076 struct autri_softc *sc = addr; 1077 1078 return (sc->sc_codec.codec_if->vtbl->mixer_set_port( 1079 sc->sc_codec.codec_if, cp)); 1080 } 1081 1082 int 1083 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1084 { 1085 struct autri_softc *sc = addr; 1086 1087 return (sc->sc_codec.codec_if->vtbl->mixer_get_port( 1088 sc->sc_codec.codec_if, cp)); 1089 } 1090 1091 int 1092 autri_query_devinfo(void *addr, mixer_devinfo_t *dip) 1093 { 1094 struct autri_softc *sc = addr; 1095 1096 return (sc->sc_codec.codec_if->vtbl->query_devinfo( 1097 sc->sc_codec.codec_if, dip)); 1098 } 1099 1100 int 1101 autri_get_portnum_by_name(struct autri_softc *sc, char *class, 1102 char *device, char *qualifier) 1103 { 1104 return (sc->sc_codec.codec_if->vtbl->get_portnum_by_name( 1105 sc->sc_codec.codec_if, class, device, qualifier)); 1106 } 1107 1108 void * 1109 autri_malloc(void *addr, int direction, size_t size, int pool, int flags) 1110 { 1111 struct autri_softc *sc = addr; 1112 struct autri_dma *p; 1113 int error; 1114 1115 p = malloc(sizeof(*p), pool, flags); 1116 if (!p) 1117 return NULL; 1118 1119 #if 0 1120 error = autri_allocmem(sc, size, 16, p); 1121 #endif 1122 error = autri_allocmem(sc, size, 0x10000, p); 1123 if (error) { 1124 free(p, pool); 1125 return NULL; 1126 } 1127 1128 p->next = sc->sc_dmas; 1129 sc->sc_dmas = p; 1130 return KERNADDR(p); 1131 } 1132 1133 void 1134 autri_free(void *addr, void *ptr, int pool) 1135 { 1136 struct autri_softc *sc = addr; 1137 struct autri_dma **pp, *p; 1138 1139 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1140 if (KERNADDR(p) == ptr) { 1141 autri_freemem(sc, p); 1142 *pp = p->next; 1143 free(p, pool); 1144 return; 1145 } 1146 } 1147 } 1148 1149 static struct autri_dma * 1150 autri_find_dma(struct autri_softc *sc, void *addr) 1151 { 1152 struct autri_dma *p; 1153 1154 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1155 ; 1156 1157 return p; 1158 } 1159 1160 size_t 1161 autri_round_buffersize(void *addr, int direction, size_t size) 1162 { 1163 return size; 1164 } 1165 1166 paddr_t 1167 autri_mappage(void *addr, void *mem, off_t off, int prot) 1168 { 1169 struct autri_softc *sc = addr; 1170 struct autri_dma *p; 1171 1172 if (off < 0) 1173 return (-1); 1174 1175 p = autri_find_dma(sc, mem); 1176 if (!p) 1177 return (-1); 1178 1179 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1180 off, prot, BUS_DMA_WAITOK)); 1181 } 1182 1183 int 1184 autri_get_props(void *addr) 1185 { 1186 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1187 AUDIO_PROP_FULLDUPLEX); 1188 } 1189 1190 static void 1191 autri_setup_channel(struct autri_softc *sc, int mode, 1192 struct audio_params *param) 1193 { 1194 int i, ch, channel; 1195 u_int32_t reg, cr[5]; 1196 u_int32_t cso, eso; 1197 u_int32_t delta, dch[2], ctrl; 1198 u_int32_t alpha_fms, fm_vol, attribute; 1199 1200 u_int32_t dmaaddr, dmalen; 1201 int factor, rvol, cvol; 1202 struct autri_chstatus *chst; 1203 1204 ctrl = AUTRI_CTRL_LOOPMODE; 1205 switch (param->encoding) { 1206 case AUDIO_ENCODING_SLINEAR_BE: 1207 case AUDIO_ENCODING_SLINEAR_LE: 1208 ctrl |= AUTRI_CTRL_SIGNED; 1209 break; 1210 } 1211 1212 factor = 0; 1213 if (param->precision == 16) { 1214 ctrl |= AUTRI_CTRL_16BIT; 1215 factor++; 1216 } 1217 1218 if (param->channels == 2) { 1219 ctrl |= AUTRI_CTRL_STEREO; 1220 factor++; 1221 } 1222 1223 delta = (u_int32_t)param->sample_rate; 1224 if (delta < 4000) 1225 delta = 4000; 1226 if (delta > 48000) 1227 delta = 48000; 1228 1229 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1230 if (mode == AUMODE_PLAY) { 1231 chst = &sc->sc_play; 1232 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1233 ctrl |= AUTRI_CTRL_WAVEVOL; 1234 } else { 1235 chst = &sc->sc_rec; 1236 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1237 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1238 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1239 else 1240 ctrl |= AUTRI_CTRL_MUTEVOL; 1241 } 1242 1243 dmaaddr = DMAADDR(chst->dma); 1244 cso = alpha_fms = 0; 1245 rvol = cvol = 0x7f; 1246 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1247 attribute = 0; 1248 1249 for (ch=0; ch<2; ch++) { 1250 1251 if (ch == 0) 1252 dmalen = (chst->length >> factor); 1253 else { 1254 /* channel for interrupt */ 1255 dmalen = (chst->blksize >> factor); 1256 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1257 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1258 else 1259 ctrl |= AUTRI_CTRL_MUTEVOL; 1260 } 1261 1262 eso = dmalen - 1; 1263 1264 switch (sc->sc_devid) { 1265 case AUTRI_DEVICE_ID_4DWAVE_DX: 1266 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1267 cr[1] = dmaaddr; 1268 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1269 cr[3] = fm_vol; 1270 cr[4] = ctrl; 1271 break; 1272 case AUTRI_DEVICE_ID_4DWAVE_NX: 1273 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); 1274 cr[1] = dmaaddr; 1275 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); 1276 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); 1277 cr[4] = ctrl; 1278 break; 1279 case AUTRI_DEVICE_ID_SIS_7018: 1280 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1281 cr[1] = dmaaddr; 1282 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1283 cr[3] = (attribute << 16) | (fm_vol & 0x0000ffff); 1284 cr[4] = ctrl; 1285 break; 1286 case AUTRI_DEVICE_ID_ALI_M5451: 1287 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1288 cr[1] = dmaaddr; 1289 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1290 cr[3] = 0; 1291 cr[4] = ctrl; 1292 break; 1293 } 1294 1295 /* write channel data */ 1296 channel = (ch == 0) ? chst->ch : chst->ch_intr; 1297 1298 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 1299 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); 1300 1301 for (i=0; i<5; i++) { 1302 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); 1303 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i])); 1304 } 1305 1306 /* Bank A only */ 1307 if (channel < 0x20) { 1308 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); 1309 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); 1310 } 1311 } 1312 1313 } 1314 1315 int 1316 autri_trigger_output(void *addr, void *start, void *end, int blksize, 1317 void (*intr)(void *), void *arg, 1318 struct audio_params *param) 1319 { 1320 struct autri_softc *sc = addr; 1321 struct autri_dma *p; 1322 1323 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " 1324 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1325 1326 sc->sc_play.intr = intr; 1327 sc->sc_play.intr_arg = arg; 1328 sc->sc_play.offset = 0; 1329 sc->sc_play.blksize = blksize; 1330 sc->sc_play.length = (char *)end - (char *)start; 1331 1332 p = autri_find_dma(sc, start); 1333 if (!p) { 1334 printf("autri_trigger_output: bad addr %p\n", start); 1335 return (EINVAL); 1336 } 1337 1338 sc->sc_play.dma = p; 1339 1340 /* */ 1341 autri_setup_channel(sc, AUMODE_PLAY, param); 1342 1343 /* volume set to no attenuation */ 1344 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); 1345 1346 /* enable interrupt */ 1347 autri_enable_interrupt(sc, sc->sc_play.ch_intr); 1348 1349 /* start channel */ 1350 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1351 1352 return 0; 1353 } 1354 1355 int 1356 autri_trigger_input(void *addr, void *start, void *end, int blksize, 1357 void (*intr)(void *), void *arg, 1358 struct audio_params *param) 1359 { 1360 struct autri_softc *sc = addr; 1361 struct autri_dma *p; 1362 1363 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " 1364 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1365 1366 sc->sc_rec.intr = intr; 1367 sc->sc_rec.intr_arg = arg; 1368 sc->sc_rec.offset = 0; 1369 sc->sc_rec.blksize = blksize; 1370 sc->sc_rec.length = (char *)end - (char *)start; 1371 1372 /* */ 1373 p = autri_find_dma(sc, start); 1374 if (!p) { 1375 printf("autri_trigger_input: bad addr %p\n", start); 1376 return (EINVAL); 1377 } 1378 1379 sc->sc_rec.dma = p; 1380 1381 /* */ 1382 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 1383 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); 1384 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); 1385 } 1386 1387 #if 0 1388 /* 4DWAVE only allows capturing at a 48KHz rate */ 1389 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || 1390 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) 1391 param->sample_rate = 48000; 1392 #endif 1393 1394 autri_setup_channel(sc, AUMODE_RECORD, param); 1395 1396 /* enable interrupt */ 1397 autri_enable_interrupt(sc, sc->sc_rec.ch_intr); 1398 1399 /* start channel */ 1400 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1401 1402 return 0; 1403 } 1404 1405 #if 0 1406 static int 1407 autri_halt(struct autri_softc *sc) 1408 { 1409 DPRINTF(("autri_halt().\n")); 1410 /*autri_stopch(sc);*/ 1411 autri_disable_interrupt(sc, sc->sc_play.channel); 1412 autri_disable_interrupt(sc, sc->sc_rec.channel); 1413 return 0; 1414 } 1415 #endif 1416 1417 static void 1418 autri_enable_interrupt(struct autri_softc *sc, int ch) 1419 { 1420 int reg; 1421 1422 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1423 ch &= 0x1f; 1424 1425 autri_reg_set_4(sc, reg, 1 << ch); 1426 } 1427 1428 static void 1429 autri_disable_interrupt(struct autri_softc *sc, int ch) 1430 { 1431 int reg; 1432 1433 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1434 ch &= 0x1f; 1435 1436 autri_reg_clear_4(sc, reg, 1 << ch); 1437 } 1438 1439 static void 1440 autri_startch(struct autri_softc *sc, int ch, int ch_intr) 1441 { 1442 int reg; 1443 u_int32_t chmask; 1444 1445 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; 1446 ch &= 0x1f; 1447 ch_intr &= 0x1f; 1448 chmask = (1 << ch) | (1 << ch_intr); 1449 1450 autri_reg_set_4(sc, reg, chmask); 1451 } 1452 1453 static void 1454 autri_stopch(struct autri_softc *sc, int ch, int ch_intr) 1455 { 1456 int reg; 1457 u_int32_t chmask; 1458 1459 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A; 1460 ch &= 0x1f; 1461 ch_intr &= 0x1f; 1462 chmask = (1 << ch) | (1 << ch_intr); 1463 1464 autri_reg_set_4(sc, reg, chmask); 1465 } 1466 1467 #if NMIDI > 0 1468 int 1469 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int), 1470 void (*ointr)(void *), void *arg) 1471 { 1472 struct autri_softc *sc = addr; 1473 1474 DPRINTF(("autri_midi_open()\n")); 1475 1476 DPRINTFN(5,("MPUR1 : 0x%02X\n",TREAD1(sc,AUTRI_MPUR1))); 1477 DPRINTFN(5,("MPUR2 : 0x%02X\n",TREAD1(sc,AUTRI_MPUR2))); 1478 1479 sc->sc_iintr = iintr; 1480 sc->sc_ointr = ointr; 1481 sc->sc_arg = arg; 1482 1483 if (flags & FREAD) 1484 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); 1485 1486 if (flags & FWRITE) 1487 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); 1488 1489 return (0); 1490 } 1491 1492 void 1493 autri_midi_close(void *addr) 1494 { 1495 struct autri_softc *sc = addr; 1496 1497 DPRINTF(("autri_midi_close()\n")); 1498 1499 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */ 1500 1501 sc->sc_iintr = NULL; 1502 sc->sc_ointr = NULL; 1503 } 1504 1505 int 1506 autri_midi_output(void *addr, int d) 1507 { 1508 struct autri_softc *sc = addr; 1509 int x; 1510 1511 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1512 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { 1513 TWRITE1(sc, AUTRI_MPUR0, d); 1514 return (0); 1515 } 1516 delay(MIDI_BUSY_DELAY); 1517 } 1518 return (EIO); 1519 } 1520 1521 void 1522 autri_midi_getinfo(void *addr, struct midi_info *mi) 1523 { 1524 mi->name = "4DWAVE MIDI UART"; 1525 mi->props = MIDI_PROP_CAN_INPUT; 1526 } 1527 1528 #endif 1529