autri.c revision 1.33
1 /* $NetBSD: autri.c,v 1.33 2006/10/12 01:31:28 christos 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 <sys/cdefs.h> 38 __KERNEL_RCSID(0, "$NetBSD: autri.c,v 1.33 2006/10/12 01:31:28 christos Exp $"); 39 40 #include "midi.h" 41 42 #include <sys/param.h> 43 #include <sys/systm.h> 44 #include <sys/kernel.h> 45 #include <sys/fcntl.h> 46 #include <sys/malloc.h> 47 #include <sys/device.h> 48 #include <sys/proc.h> 49 50 #include <dev/pci/pcidevs.h> 51 #include <dev/pci/pcireg.h> 52 #include <dev/pci/pcivar.h> 53 54 #include <sys/audioio.h> 55 #include <dev/audio_if.h> 56 #include <dev/midi_if.h> 57 #include <dev/mulaw.h> 58 #include <dev/auconv.h> 59 #include <dev/ic/ac97reg.h> 60 #include <dev/ic/ac97var.h> 61 #include <dev/ic/mpuvar.h> 62 63 #include <machine/bus.h> 64 #include <machine/intr.h> 65 66 #include <dev/pci/autrireg.h> 67 #include <dev/pci/autrivar.h> 68 69 #ifdef AUDIO_DEBUG 70 # define DPRINTF(x) if (autridebug) printf x 71 # define DPRINTFN(n,x) if (autridebug > (n)) printf x 72 int autridebug = 0; 73 #else 74 # define DPRINTF(x) 75 # define DPRINTFN(n,x) 76 #endif 77 78 static int autri_intr(void *); 79 80 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 81 #define KERNADDR(p) ((void *)((p)->addr)) 82 83 static int autri_allocmem(struct autri_softc *, size_t, 84 size_t, struct autri_dma *); 85 static int autri_freemem(struct autri_softc *, struct autri_dma *); 86 87 #define TWRITE1(sc, r, x) bus_space_write_1((sc)->memt, (sc)->memh, (r), (x)) 88 #define TWRITE2(sc, r, x) bus_space_write_2((sc)->memt, (sc)->memh, (r), (x)) 89 #define TWRITE4(sc, r, x) bus_space_write_4((sc)->memt, (sc)->memh, (r), (x)) 90 #define TREAD1(sc, r) bus_space_read_1((sc)->memt, (sc)->memh, (r)) 91 #define TREAD2(sc, r) bus_space_read_2((sc)->memt, (sc)->memh, (r)) 92 #define TREAD4(sc, r) bus_space_read_4((sc)->memt, (sc)->memh, (r)) 93 94 static int autri_attach_codec(void *, struct ac97_codec_if *); 95 static int autri_read_codec(void *, uint8_t, uint16_t *); 96 static int autri_write_codec(void *, uint8_t, uint16_t); 97 static int autri_reset_codec(void *); 98 static enum ac97_host_flags autri_flags_codec(void *); 99 100 static void autri_powerhook(int, void *); 101 static int autri_init(void *); 102 static struct autri_dma *autri_find_dma(struct autri_softc *, void *); 103 static void autri_setup_channel(struct autri_softc *, int, 104 const audio_params_t *param); 105 static void autri_enable_interrupt(struct autri_softc *, int); 106 static void autri_disable_interrupt(struct autri_softc *, int); 107 static void autri_startch(struct autri_softc *, int, int); 108 static void autri_stopch(struct autri_softc *, int, int); 109 static void autri_enable_loop_interrupt(void *); 110 #if 0 111 static void autri_disable_loop_interrupt(void *); 112 #endif 113 114 static int autri_open(void *, int); 115 static int autri_query_encoding(void *, struct audio_encoding *); 116 static int autri_set_params(void *, int, int, audio_params_t *, 117 audio_params_t *, stream_filter_list_t *, 118 stream_filter_list_t *); 119 static int autri_round_blocksize(void *, int, int, const audio_params_t *); 120 static int autri_trigger_output(void *, void *, void *, int, 121 void (*)(void *), void *, 122 const audio_params_t *); 123 static int autri_trigger_input(void *, void *, void *, int, 124 void (*)(void *), void *, 125 const audio_params_t *); 126 static int autri_halt_output(void *); 127 static int autri_halt_input(void *); 128 static int autri_getdev(void *, struct audio_device *); 129 static int autri_mixer_set_port(void *, mixer_ctrl_t *); 130 static int autri_mixer_get_port(void *, mixer_ctrl_t *); 131 static void* autri_malloc(void *, int, size_t, struct malloc_type *, int); 132 static void autri_free(void *, void *, struct malloc_type *); 133 static size_t autri_round_buffersize(void *, int, size_t); 134 static paddr_t autri_mappage(void *, void *, off_t, int); 135 static int autri_get_props(void *); 136 static int autri_query_devinfo(void *, mixer_devinfo_t *); 137 138 static const struct audio_hw_if autri_hw_if = { 139 autri_open, 140 NULL, /* close */ 141 NULL, /* drain */ 142 autri_query_encoding, 143 autri_set_params, 144 autri_round_blocksize, 145 NULL, /* commit_settings */ 146 NULL, /* init_output */ 147 NULL, /* init_input */ 148 NULL, /* start_output */ 149 NULL, /* start_input */ 150 autri_halt_output, 151 autri_halt_input, 152 NULL, /* speaker_ctl */ 153 autri_getdev, 154 NULL, /* setfd */ 155 autri_mixer_set_port, 156 autri_mixer_get_port, 157 autri_query_devinfo, 158 autri_malloc, 159 autri_free, 160 autri_round_buffersize, 161 autri_mappage, 162 autri_get_props, 163 autri_trigger_output, 164 autri_trigger_input, 165 NULL, /* dev_ioctl */ 166 NULL, /* powerstate */ 167 }; 168 169 #if NMIDI > 0 170 static void autri_midi_close(void *); 171 static void autri_midi_getinfo(void *, struct midi_info *); 172 static int autri_midi_open(void *, int, void (*)(void *, int), 173 void (*)(void *), void *); 174 static int autri_midi_output(void *, int); 175 176 static const struct midi_hw_if autri_midi_hw_if = { 177 autri_midi_open, 178 autri_midi_close, 179 autri_midi_output, 180 autri_midi_getinfo, 181 NULL, /* ioctl */ 182 }; 183 #endif 184 185 #define AUTRI_NFORMATS 8 186 static const struct audio_format autri_formats[AUTRI_NFORMATS] = { 187 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 188 2, AUFMT_STEREO, 0, {4000, 48000}}, 189 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 190 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 191 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 16, 16, 192 2, AUFMT_STEREO, 0, {4000, 48000}}, 193 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 16, 16, 194 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 195 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 196 2, AUFMT_STEREO, 0, {4000, 48000}}, 197 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 198 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 199 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 8, 8, 200 2, AUFMT_STEREO, 0, {4000, 48000}}, 201 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 8, 8, 202 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 203 }; 204 205 /* 206 * register set/clear bit 207 */ 208 static inline void 209 autri_reg_set_1(struct autri_softc *sc, int no, uint8_t mask) 210 { 211 bus_space_write_1(sc->memt, sc->memh, no, 212 (bus_space_read_1(sc->memt, sc->memh, no) | mask)); 213 } 214 215 static inline void 216 autri_reg_clear_1(struct autri_softc *sc, int no, uint8_t mask) 217 { 218 bus_space_write_1(sc->memt, sc->memh, no, 219 (bus_space_read_1(sc->memt, sc->memh, no) & ~mask)); 220 } 221 222 static inline void 223 autri_reg_set_4(struct autri_softc *sc, int no, uint32_t mask) 224 { 225 bus_space_write_4(sc->memt, sc->memh, no, 226 (bus_space_read_4(sc->memt, sc->memh, no) | mask)); 227 } 228 229 static inline void 230 autri_reg_clear_4(struct autri_softc *sc, int no, uint32_t mask) 231 { 232 bus_space_write_4(sc->memt, sc->memh, no, 233 (bus_space_read_4(sc->memt, sc->memh, no) & ~mask)); 234 } 235 236 /* 237 * AC'97 codec 238 */ 239 static int 240 autri_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 241 { 242 struct autri_codec_softc *sc; 243 244 DPRINTF(("autri_attach_codec()\n")); 245 sc = sc_; 246 sc->codec_if = codec_if; 247 return 0; 248 } 249 250 static int 251 autri_read_codec(void *sc_, uint8_t index, uint16_t *data) 252 { 253 struct autri_codec_softc *codec; 254 struct autri_softc *sc; 255 uint32_t status, addr, cmd, busy; 256 uint16_t count; 257 258 codec = sc_; 259 sc = codec->sc; 260 /*DPRINTF(("sc->sc->type : 0x%X",sc->sc->type));*/ 261 262 switch (sc->sc_devid) { 263 case AUTRI_DEVICE_ID_4DWAVE_DX: 264 addr = AUTRI_DX_ACR1; 265 cmd = AUTRI_DX_ACR1_CMD_READ; 266 busy = AUTRI_DX_ACR1_BUSY_READ; 267 break; 268 case AUTRI_DEVICE_ID_4DWAVE_NX: 269 addr = AUTRI_NX_ACR2; 270 cmd = AUTRI_NX_ACR2_CMD_READ; 271 busy = AUTRI_NX_ACR2_BUSY_READ | AUTRI_NX_ACR2_RECV_WAIT; 272 break; 273 case AUTRI_DEVICE_ID_SIS_7018: 274 addr = AUTRI_SIS_ACRD; 275 cmd = AUTRI_SIS_ACRD_CMD_READ; 276 busy = AUTRI_SIS_ACRD_BUSY_READ | AUTRI_SIS_ACRD_AUDIO_BUSY; 277 break; 278 case AUTRI_DEVICE_ID_ALI_M5451: 279 if (sc->sc_revision > 0x01) 280 addr = AUTRI_ALI_ACWR; 281 else 282 addr = AUTRI_ALI_ACRD; 283 cmd = AUTRI_ALI_ACRD_CMD_READ; 284 busy = AUTRI_ALI_ACRD_BUSY_READ; 285 break; 286 default: 287 printf("%s: autri_read_codec : unknown device\n", 288 sc->sc_dev.dv_xname); 289 return -1; 290 } 291 292 /* wait for 'Ready to Read' */ 293 for (count=0; count<0xffff; count++) { 294 if ((TREAD4(sc, addr) & 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 /* send Read Command to AC'97 */ 305 TWRITE4(sc, addr, (index & 0x7f) | cmd); 306 307 /* wait for 'Returned data is avalable' */ 308 for (count=0; count<0xffff; count++) { 309 status = TREAD4(sc, addr); 310 if ((status & busy) == 0) 311 break; 312 } 313 314 if (count == 0xffff) { 315 printf("%s: Codec timeout. Busy reading AC'97 codec.\n", 316 sc->sc_dev.dv_xname); 317 return -1; 318 } 319 320 *data = (status >> 16) & 0x0000ffff; 321 /*DPRINTF(("autri_read_codec(0x%X) return 0x%X\n",reg,*data));*/ 322 return 0; 323 } 324 325 static int 326 autri_write_codec(void *sc_, uint8_t index, uint16_t data) 327 { 328 struct autri_codec_softc *codec; 329 struct autri_softc *sc; 330 uint32_t addr, cmd, busy; 331 uint16_t count; 332 333 codec = sc_; 334 sc = codec->sc; 335 /*DPRINTF(("autri_write_codec(0x%X,0x%X)\n",index,data));*/ 336 337 switch (sc->sc_devid) { 338 case AUTRI_DEVICE_ID_4DWAVE_DX: 339 addr = AUTRI_DX_ACR0; 340 cmd = AUTRI_DX_ACR0_CMD_WRITE; 341 busy = AUTRI_DX_ACR0_BUSY_WRITE; 342 break; 343 case AUTRI_DEVICE_ID_4DWAVE_NX: 344 addr = AUTRI_NX_ACR1; 345 cmd = AUTRI_NX_ACR1_CMD_WRITE; 346 busy = AUTRI_NX_ACR1_BUSY_WRITE; 347 break; 348 case AUTRI_DEVICE_ID_SIS_7018: 349 addr = AUTRI_SIS_ACWR; 350 cmd = AUTRI_SIS_ACWR_CMD_WRITE; 351 busy = AUTRI_SIS_ACWR_BUSY_WRITE | AUTRI_SIS_ACWR_AUDIO_BUSY; 352 break; 353 case AUTRI_DEVICE_ID_ALI_M5451: 354 addr = AUTRI_ALI_ACWR; 355 cmd = AUTRI_ALI_ACWR_CMD_WRITE; 356 if (sc->sc_revision > 0x01) 357 cmd |= 0x0100; 358 busy = AUTRI_ALI_ACWR_BUSY_WRITE; 359 break; 360 default: 361 printf("%s: autri_write_codec : unknown device.\n", 362 sc->sc_dev.dv_xname); 363 return -1; 364 } 365 366 /* wait for 'Ready to Write' */ 367 for (count=0; count<0xffff; count++) { 368 if ((TREAD4(sc, addr) & busy) == 0) 369 break; 370 } 371 372 if (count == 0xffff) { 373 printf("%s: Codec timeout. Busy writing AC'97 codec\n", 374 sc->sc_dev.dv_xname); 375 return -1; 376 } 377 378 /* send Write Command to AC'97 */ 379 TWRITE4(sc, addr, (data << 16) | (index & 0x7f) | cmd); 380 381 return 0; 382 } 383 384 static int 385 autri_reset_codec(void *sc_) 386 { 387 struct autri_codec_softc *codec; 388 struct autri_softc *sc; 389 uint32_t reg, ready; 390 int addr, count; 391 392 codec = sc_; 393 sc = codec->sc; 394 count = 200; 395 DPRINTF(("autri_reset_codec(codec=%p,sc=%p)\n", codec, sc)); 396 DPRINTF(("sc->sc_devid=%X\n", sc->sc_devid)); 397 398 switch (sc->sc_devid) { 399 case AUTRI_DEVICE_ID_4DWAVE_DX: 400 /* warm reset AC'97 codec */ 401 autri_reg_set_4(sc, AUTRI_DX_ACR2, 1); 402 delay(100); 403 /* release reset */ 404 autri_reg_clear_4(sc, AUTRI_DX_ACR2, 1); 405 delay(100); 406 407 addr = AUTRI_DX_ACR2; 408 ready = AUTRI_DX_ACR2_CODEC_READY; 409 break; 410 case AUTRI_DEVICE_ID_4DWAVE_NX: 411 /* warm reset AC'97 codec */ 412 autri_reg_set_4(sc, AUTRI_NX_ACR0, 1); 413 delay(100); 414 /* release reset */ 415 autri_reg_clear_4(sc, AUTRI_NX_ACR0, 1); 416 delay(100); 417 418 addr = AUTRI_NX_ACR0; 419 ready = AUTRI_NX_ACR0_CODEC_READY; 420 break; 421 case AUTRI_DEVICE_ID_SIS_7018: 422 /* cold reset AC'97 codec */ 423 autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 2); 424 delay(1000); 425 /* release reset (warm & cold) */ 426 autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3); 427 delay(2000); 428 429 addr = AUTRI_SIS_SCTRL; 430 ready = AUTRI_SIS_SCTRL_CODEC_READY; 431 break; 432 case AUTRI_DEVICE_ID_ALI_M5451: 433 /* warm reset AC'97 codec */ 434 autri_reg_set_4(sc, AUTRI_ALI_SCTRL, 1); 435 delay(100); 436 /* release reset (warm & cold) */ 437 autri_reg_clear_4(sc, AUTRI_ALI_SCTRL, 3); 438 delay(100); 439 440 addr = AUTRI_ALI_SCTRL; 441 ready = AUTRI_ALI_SCTRL_CODEC_READY; 442 break; 443 default: 444 printf("%s: autri_reset_codec : unknown device\n", 445 sc->sc_dev.dv_xname); 446 return EOPNOTSUPP; 447 } 448 449 /* wait for 'Codec Ready' */ 450 while (count--) { 451 reg = TREAD4(sc, addr); 452 if (reg & ready) 453 break; 454 delay(1000); 455 } 456 457 if (count == 0) { 458 printf("%s: Codec timeout. AC'97 is not ready for operation.\n", 459 sc->sc_dev.dv_xname); 460 return ETIMEDOUT; 461 } 462 return 0; 463 } 464 465 static enum ac97_host_flags 466 autri_flags_codec(void *sc __unused) 467 { 468 return AC97_HOST_DONT_READ; 469 } 470 471 /* 472 * 473 */ 474 475 static int 476 autri_match(struct device *parent __unused, struct cfdata *match __unused, 477 void *aux) 478 { 479 struct pci_attach_args *pa; 480 481 pa = (struct pci_attach_args *)aux; 482 switch (PCI_VENDOR(pa->pa_id)) { 483 case PCI_VENDOR_TRIDENT: 484 switch (PCI_PRODUCT(pa->pa_id)) { 485 case PCI_PRODUCT_TRIDENT_4DWAVE_DX: 486 /* 487 * IBM makes a pcn network card and improperly 488 * sets the vendor and product ID's. Avoid matching. 489 */ 490 if (PCI_CLASS(pa->pa_class) == PCI_CLASS_NETWORK) 491 return 0; 492 /* FALLTHROUGH */ 493 case PCI_PRODUCT_TRIDENT_4DWAVE_NX: 494 return 1; 495 } 496 break; 497 case PCI_VENDOR_SIS: 498 switch (PCI_PRODUCT(pa->pa_id)) { 499 case PCI_PRODUCT_SIS_7018: 500 return 1; 501 } 502 break; 503 case PCI_VENDOR_ALI: 504 switch (PCI_PRODUCT(pa->pa_id)) { 505 case PCI_PRODUCT_ALI_M5451: 506 return 1; 507 } 508 break; 509 } 510 511 return 0; 512 } 513 514 static void 515 autri_attach(struct device *parent __unused, struct device *self, void *aux) 516 { 517 struct autri_softc *sc; 518 struct pci_attach_args *pa; 519 pci_chipset_tag_t pc; 520 struct autri_codec_softc *codec; 521 pci_intr_handle_t ih; 522 char const *intrstr; 523 char devinfo[256]; 524 int r; 525 uint32_t reg; 526 527 sc = (struct autri_softc *)self; 528 pa = (struct pci_attach_args *)aux; 529 pc = pa->pa_pc; 530 aprint_naive(": Audio controller\n"); 531 532 sc->sc_devid = pa->pa_id; 533 sc->sc_class = pa->pa_class; 534 535 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 536 sc->sc_revision = PCI_REVISION(pa->pa_class); 537 aprint_normal(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision); 538 539 /* map register to memory */ 540 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, 541 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) { 542 aprint_error("%s: can't map memory space\n", 543 sc->sc_dev.dv_xname); 544 return; 545 } 546 547 /* map and establish the interrupt */ 548 if (pci_intr_map(pa, &ih)) { 549 aprint_error("%s: couldn't map interrupt\n", 550 sc->sc_dev.dv_xname); 551 return; 552 } 553 intrstr = pci_intr_string(pc, ih); 554 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); 555 if (sc->sc_ih == NULL) { 556 aprint_error("%s: couldn't establish interrupt", 557 sc->sc_dev.dv_xname); 558 if (intrstr != NULL) 559 aprint_normal(" at %s", intrstr); 560 aprint_normal("\n"); 561 return; 562 } 563 aprint_normal("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 564 565 sc->sc_dmatag = pa->pa_dmat; 566 sc->sc_pc = pc; 567 sc->sc_pt = pa->pa_tag; 568 569 /* enable the device */ 570 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 571 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); 572 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 573 574 /* initialize the device */ 575 autri_init(sc); 576 577 /* attach AC'97 codec */ 578 codec = &sc->sc_codec; 579 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 580 codec->sc = sc; 581 582 codec->host_if.arg = codec; 583 codec->host_if.attach = autri_attach_codec; 584 codec->host_if.reset = autri_reset_codec; 585 codec->host_if.read = autri_read_codec; 586 codec->host_if.write = autri_write_codec; 587 codec->host_if.flags = autri_flags_codec; 588 589 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 590 aprint_error("%s: can't attach codec (error 0x%X)\n", 591 sc->sc_dev.dv_xname, r); 592 return; 593 } 594 595 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev); 596 597 #if NMIDI > 0 598 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev); 599 #endif 600 601 sc->sc_old_power = PWR_RESUME; 602 powerhook_establish(sc->sc_dev.dv_xname, autri_powerhook, sc); 603 } 604 605 CFATTACH_DECL(autri, sizeof(struct autri_softc), 606 autri_match, autri_attach, NULL, NULL); 607 608 static void 609 autri_powerhook(int why, void *addr) 610 { 611 struct autri_softc *sc; 612 613 sc = addr; 614 if (why == PWR_RESUME && sc->sc_old_power == PWR_SUSPEND) { 615 DPRINTF(("PWR_RESUME\n")); 616 autri_init(sc); 617 /*autri_reset_codec(&sc->sc_codec);*/ 618 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); 619 } 620 sc->sc_old_power = why; 621 } 622 623 static int 624 autri_init(void *sc_) 625 { 626 struct autri_softc *sc; 627 uint32_t reg; 628 pci_chipset_tag_t pc; 629 pcitag_t pt; 630 631 sc = sc_; 632 pc = sc->sc_pc; 633 pt = sc->sc_pt; 634 DPRINTF(("in autri_init()\n")); 635 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 636 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 637 638 switch (sc->sc_devid) { 639 case AUTRI_DEVICE_ID_4DWAVE_DX: 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 | 0x00040000); 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 & ~0x00040000); 652 delay(100); 653 /* DAC on */ 654 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 655 break; 656 case AUTRI_DEVICE_ID_4DWAVE_NX: 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 /* audio engine reset */ 663 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 664 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 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 & ~0x00010000); 669 delay(100); 670 /* DAC on */ 671 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 672 break; 673 case AUTRI_DEVICE_ID_SIS_7018: 674 /* disable Legacy Control */ 675 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 676 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 677 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 678 delay(100); 679 /* reset Digital Controller */ 680 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 681 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 682 delay(100); 683 /* release reset */ 684 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 685 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 686 delay(100); 687 /* disable AC97 GPIO interrupt */ 688 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 689 /* enable 64 channel mode */ 690 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 691 break; 692 case AUTRI_DEVICE_ID_ALI_M5451: 693 /* disable Legacy Control */ 694 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 695 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 696 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 697 delay(100); 698 /* reset Digital Controller */ 699 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 700 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 701 delay(100); 702 /* release reset */ 703 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 704 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 705 delay(100); 706 /* enable PCM input */ 707 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 708 break; 709 } 710 711 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 712 sc->sc_play.ch = 0; 713 sc->sc_play.ch_intr = 1; 714 sc->sc_rec.ch = 31; 715 sc->sc_rec.ch_intr = 2; 716 } else { 717 sc->sc_play.ch = 0x20; 718 sc->sc_play.ch_intr = 0x21; 719 sc->sc_rec.ch = 0x22; 720 sc->sc_rec.ch_intr = 0x23; 721 } 722 723 /* clear channel status */ 724 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 725 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 726 727 /* disable channel interrupt */ 728 TWRITE4(sc, AUTRI_AINTEN_A, 0); 729 TWRITE4(sc, AUTRI_AINTEN_B, 0); 730 731 #if 0 732 /* TLB */ 733 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 734 TWRITE4(sc,AUTRI_NX_TLBC,0); 735 } 736 #endif 737 738 autri_enable_loop_interrupt(sc); 739 740 DPRINTF(("out autri_init()\n")); 741 return 0; 742 } 743 744 static void 745 autri_enable_loop_interrupt(void *sc_) 746 { 747 struct autri_softc *sc; 748 uint32_t reg; 749 750 /*reg = (ENDLP_IE | MIDLP_IE);*/ 751 reg = ENDLP_IE; 752 sc = sc_; 753 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 754 reg |= BANK_B_EN; 755 756 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, reg); 757 } 758 759 #if 0 760 static void 761 autri_disable_loop_interrupt(void *sc_) 762 { 763 struct autri_softc *sc; 764 uint32_t reg; 765 766 reg = (ENDLP_IE | MIDLP_IE); 767 sc = sc_; 768 autri_reg_clear_4(sc, AUTRI_LFO_GC_CIR, reg); 769 } 770 #endif 771 772 static int 773 autri_intr(void *p) 774 { 775 struct autri_softc *sc; 776 uint32_t intsrc; 777 uint32_t mask, active[2]; 778 int ch, endch; 779 /* 780 u_int32_t reg; 781 u_int32_t cso,eso; 782 */ 783 sc = p; 784 intsrc = TREAD4(sc, AUTRI_MISCINT); 785 if ((intsrc & (ADDRESS_IRQ | MPU401_IRQ)) == 0) 786 return 0; 787 788 if (intsrc & ADDRESS_IRQ) { 789 790 active[0] = TREAD4(sc,AUTRI_AIN_A); 791 active[1] = TREAD4(sc,AUTRI_AIN_B); 792 793 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 794 endch = 32; 795 } else { 796 endch = 64; 797 } 798 799 for (ch = 0; ch < endch; ch++) { 800 mask = 1 << (ch & 0x1f); 801 if (active[(ch & 0x20) ? 1 : 0] & mask) { 802 803 /* clear interrupt */ 804 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 805 /* disable interrupt */ 806 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 807 #if 0 808 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 809 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 810 811 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 812 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 813 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 814 } else { 815 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 816 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 817 } 818 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 819 #endif 820 if (ch == sc->sc_play.ch_intr) { 821 if (sc->sc_play.intr) 822 sc->sc_play.intr(sc->sc_play.intr_arg); 823 } 824 825 if (ch == sc->sc_rec.ch_intr) { 826 if (sc->sc_rec.intr) 827 sc->sc_rec.intr(sc->sc_rec.intr_arg); 828 } 829 830 /* enable interrupt */ 831 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 832 } 833 } 834 } 835 836 if (intsrc & MPU401_IRQ) { 837 /* XXX */ 838 } 839 840 autri_reg_set_4(sc,AUTRI_MISCINT, 841 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 842 843 return 1; 844 } 845 846 /* 847 * 848 */ 849 850 static int 851 autri_allocmem(struct autri_softc *sc, size_t size, size_t align, 852 struct autri_dma *p) 853 { 854 int error; 855 856 p->size = size; 857 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 858 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 859 &p->nsegs, BUS_DMA_NOWAIT); 860 if (error) 861 return error; 862 863 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 864 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 865 if (error) 866 goto free; 867 868 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 869 0, BUS_DMA_NOWAIT, &p->map); 870 if (error) 871 goto unmap; 872 873 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 874 BUS_DMA_NOWAIT); 875 if (error) 876 goto destroy; 877 return (0); 878 879 destroy: 880 bus_dmamap_destroy(sc->sc_dmatag, p->map); 881 unmap: 882 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 883 free: 884 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 885 return error; 886 } 887 888 static int 889 autri_freemem(struct autri_softc *sc, struct autri_dma *p) 890 { 891 892 bus_dmamap_unload(sc->sc_dmatag, p->map); 893 bus_dmamap_destroy(sc->sc_dmatag, p->map); 894 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 895 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 896 return 0; 897 } 898 899 static int 900 autri_open(void *addr __unused, int flags __unused) 901 { 902 DPRINTF(("autri_open()\n")); 903 DPRINTFN(5,("MISCINT : 0x%08X\n", 904 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 905 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 906 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 907 return 0; 908 } 909 910 static int 911 autri_query_encoding(void *addr __unused, struct audio_encoding *fp) 912 { 913 914 switch (fp->index) { 915 case 0: 916 strcpy(fp->name, AudioEulinear); 917 fp->encoding = AUDIO_ENCODING_ULINEAR; 918 fp->precision = 8; 919 fp->flags = 0; 920 break; 921 case 1: 922 strcpy(fp->name, AudioEmulaw); 923 fp->encoding = AUDIO_ENCODING_ULAW; 924 fp->precision = 8; 925 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 926 break; 927 case 2: 928 strcpy(fp->name, AudioEalaw); 929 fp->encoding = AUDIO_ENCODING_ALAW; 930 fp->precision = 8; 931 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 932 break; 933 case 3: 934 strcpy(fp->name, AudioEslinear); 935 fp->encoding = AUDIO_ENCODING_SLINEAR; 936 fp->precision = 8; 937 fp->flags = 0; 938 break; 939 case 4: 940 strcpy(fp->name, AudioEslinear_le); 941 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 942 fp->precision = 16; 943 fp->flags = 0; 944 break; 945 case 5: 946 strcpy(fp->name, AudioEulinear_le); 947 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 948 fp->precision = 16; 949 fp->flags = 0; 950 break; 951 case 6: 952 strcpy(fp->name, AudioEslinear_be); 953 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 954 fp->precision = 16; 955 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 956 break; 957 case 7: 958 strcpy(fp->name, AudioEulinear_be); 959 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 960 fp->precision = 16; 961 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 962 break; 963 default: 964 return EINVAL; 965 } 966 967 return 0; 968 } 969 970 static int 971 autri_set_params(void *addr __unused, int setmode, int usemode __unused, 972 audio_params_t *play, audio_params_t *rec, stream_filter_list_t *pfil, 973 stream_filter_list_t *rfil) 974 { 975 if (setmode & AUMODE_RECORD) { 976 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 977 AUMODE_RECORD, rec, FALSE, rfil) < 0) 978 return EINVAL; 979 } 980 if (setmode & AUMODE_PLAY) { 981 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 982 AUMODE_PLAY, play, FALSE, pfil) < 0) 983 return EINVAL; 984 } 985 return 0; 986 } 987 988 static int 989 autri_round_blocksize(void *addr __unused, int block, 990 int mode __unused, const audio_params_t *param __unused) 991 { 992 return block & -4; 993 } 994 995 static int 996 autri_halt_output(void *addr) 997 { 998 struct autri_softc *sc; 999 1000 DPRINTF(("autri_halt_output()\n")); 1001 sc = addr; 1002 sc->sc_play.intr = NULL; 1003 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1004 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 1005 1006 return 0; 1007 } 1008 1009 static int 1010 autri_halt_input(void *addr) 1011 { 1012 struct autri_softc *sc; 1013 1014 DPRINTF(("autri_halt_input()\n")); 1015 sc = addr; 1016 sc->sc_rec.intr = NULL; 1017 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1018 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1019 1020 return 0; 1021 } 1022 1023 static int 1024 autri_getdev(void *addr, struct audio_device *retp) 1025 { 1026 struct autri_softc *sc; 1027 1028 DPRINTF(("autri_getdev().\n")); 1029 sc = addr; 1030 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1031 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1032 PCI_REVISION(sc->sc_class)); 1033 1034 switch (sc->sc_devid) { 1035 case AUTRI_DEVICE_ID_4DWAVE_DX: 1036 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1037 break; 1038 case AUTRI_DEVICE_ID_4DWAVE_NX: 1039 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1040 break; 1041 case AUTRI_DEVICE_ID_SIS_7018: 1042 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1043 break; 1044 case AUTRI_DEVICE_ID_ALI_M5451: 1045 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1046 break; 1047 default: 1048 strncpy(retp->config, "unknown", sizeof(retp->config)); 1049 } 1050 1051 return 0; 1052 } 1053 1054 static int 1055 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1056 { 1057 struct autri_softc *sc; 1058 1059 sc = addr; 1060 return sc->sc_codec.codec_if->vtbl->mixer_set_port( 1061 sc->sc_codec.codec_if, cp); 1062 } 1063 1064 static int 1065 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1066 { 1067 struct autri_softc *sc; 1068 1069 sc = addr; 1070 return sc->sc_codec.codec_if->vtbl->mixer_get_port( 1071 sc->sc_codec.codec_if, cp); 1072 } 1073 1074 static int 1075 autri_query_devinfo(void *addr, mixer_devinfo_t *dip) 1076 { 1077 struct autri_softc *sc; 1078 1079 sc = addr; 1080 return sc->sc_codec.codec_if->vtbl->query_devinfo( 1081 sc->sc_codec.codec_if, dip); 1082 } 1083 1084 static void * 1085 autri_malloc(void *addr, int direction __unused, size_t size, 1086 struct malloc_type *pool, int flags) 1087 { 1088 struct autri_softc *sc; 1089 struct autri_dma *p; 1090 int error; 1091 1092 p = malloc(sizeof(*p), pool, flags); 1093 if (!p) 1094 return NULL; 1095 sc = addr; 1096 #if 0 1097 error = autri_allocmem(sc, size, 16, p); 1098 #endif 1099 error = autri_allocmem(sc, size, 0x10000, p); 1100 if (error) { 1101 free(p, pool); 1102 return NULL; 1103 } 1104 1105 p->next = sc->sc_dmas; 1106 sc->sc_dmas = p; 1107 return KERNADDR(p); 1108 } 1109 1110 static void 1111 autri_free(void *addr, void *ptr, struct malloc_type *pool) 1112 { 1113 struct autri_softc *sc; 1114 struct autri_dma **pp, *p; 1115 1116 sc = addr; 1117 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1118 if (KERNADDR(p) == ptr) { 1119 autri_freemem(sc, p); 1120 *pp = p->next; 1121 free(p, pool); 1122 return; 1123 } 1124 } 1125 } 1126 1127 static struct autri_dma * 1128 autri_find_dma(struct autri_softc *sc, void *addr) 1129 { 1130 struct autri_dma *p; 1131 1132 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1133 continue; 1134 1135 return p; 1136 } 1137 1138 static size_t 1139 autri_round_buffersize(void *addr __unused, int direction __unused, size_t size) 1140 { 1141 1142 return size; 1143 } 1144 1145 static paddr_t 1146 autri_mappage(void *addr, void *mem, off_t off, int prot) 1147 { 1148 struct autri_softc *sc; 1149 struct autri_dma *p; 1150 1151 if (off < 0) 1152 return -1; 1153 sc = addr; 1154 p = autri_find_dma(sc, mem); 1155 if (!p) 1156 return -1; 1157 1158 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1159 off, prot, BUS_DMA_WAITOK); 1160 } 1161 1162 static int 1163 autri_get_props(void *addr __unused) 1164 { 1165 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1166 AUDIO_PROP_FULLDUPLEX; 1167 } 1168 1169 static void 1170 autri_setup_channel(struct autri_softc *sc, int mode, 1171 const audio_params_t *param) 1172 { 1173 int i, ch, channel; 1174 uint32_t reg, cr[5]; 1175 uint32_t cso, eso; 1176 uint32_t delta, dch[2], ctrl; 1177 uint32_t alpha_fms, fm_vol, attribute; 1178 1179 uint32_t dmaaddr, dmalen; 1180 int factor, rvol, cvol; 1181 struct autri_chstatus *chst; 1182 1183 ctrl = AUTRI_CTRL_LOOPMODE; 1184 switch (param->encoding) { 1185 case AUDIO_ENCODING_SLINEAR_BE: 1186 case AUDIO_ENCODING_SLINEAR_LE: 1187 ctrl |= AUTRI_CTRL_SIGNED; 1188 break; 1189 } 1190 1191 factor = 0; 1192 if (param->precision == 16) { 1193 ctrl |= AUTRI_CTRL_16BIT; 1194 factor++; 1195 } 1196 1197 if (param->channels == 2) { 1198 ctrl |= AUTRI_CTRL_STEREO; 1199 factor++; 1200 } 1201 1202 delta = param->sample_rate; 1203 if (delta < 4000) 1204 delta = 4000; 1205 if (delta > 48000) 1206 delta = 48000; 1207 1208 attribute = 0; 1209 1210 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1211 if (mode == AUMODE_PLAY) { 1212 chst = &sc->sc_play; 1213 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1214 ctrl |= AUTRI_CTRL_WAVEVOL; 1215 } else { 1216 chst = &sc->sc_rec; 1217 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1218 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) { 1219 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1220 attribute = AUTRI_ATTR_PCMREC_SIS; 1221 if (delta != 48000) 1222 attribute |= AUTRI_ATTR_ENASRC_SIS; 1223 } else 1224 ctrl |= AUTRI_CTRL_MUTEVOL; 1225 } 1226 1227 dmaaddr = DMAADDR(chst->dma); 1228 cso = alpha_fms = 0; 1229 rvol = cvol = 0x7f; 1230 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1231 1232 for (ch = 0; ch < 2; ch++) { 1233 1234 if (ch == 0) 1235 dmalen = (chst->length >> factor); 1236 else { 1237 /* channel for interrupt */ 1238 dmalen = (chst->blksize >> factor); 1239 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1240 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1241 else 1242 ctrl |= AUTRI_CTRL_MUTEVOL; 1243 attribute = 0; 1244 cso = dmalen - 1; 1245 } 1246 1247 eso = dmalen - 1; 1248 1249 switch (sc->sc_devid) { 1250 case AUTRI_DEVICE_ID_4DWAVE_DX: 1251 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1252 cr[1] = dmaaddr; 1253 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1254 cr[3] = fm_vol; 1255 cr[4] = ctrl; 1256 break; 1257 case AUTRI_DEVICE_ID_4DWAVE_NX: 1258 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); 1259 cr[1] = dmaaddr; 1260 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); 1261 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); 1262 cr[4] = ctrl; 1263 break; 1264 case AUTRI_DEVICE_ID_SIS_7018: 1265 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1266 cr[1] = dmaaddr; 1267 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1268 cr[3] = attribute; 1269 cr[4] = ctrl; 1270 break; 1271 case AUTRI_DEVICE_ID_ALI_M5451: 1272 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1273 cr[1] = dmaaddr; 1274 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1275 cr[3] = 0; 1276 cr[4] = ctrl; 1277 break; 1278 } 1279 1280 /* write channel data */ 1281 channel = (ch == 0) ? chst->ch : chst->ch_intr; 1282 1283 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 1284 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); 1285 1286 for (i = 0; i < 5; i++) { 1287 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); 1288 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i])); 1289 } 1290 1291 /* Bank A only */ 1292 if (channel < 0x20) { 1293 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); 1294 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); 1295 } 1296 } 1297 1298 } 1299 1300 static int 1301 autri_trigger_output(void *addr, void *start, void *end, int blksize, 1302 void (*intr)(void *), void *arg, 1303 const audio_params_t *param) 1304 { 1305 struct autri_softc *sc; 1306 struct autri_dma *p; 1307 1308 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " 1309 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1310 sc = addr; 1311 sc->sc_play.intr = intr; 1312 sc->sc_play.intr_arg = arg; 1313 sc->sc_play.offset = 0; 1314 sc->sc_play.blksize = blksize; 1315 sc->sc_play.length = (char *)end - (char *)start; 1316 1317 p = autri_find_dma(sc, start); 1318 if (!p) { 1319 printf("autri_trigger_output: bad addr %p\n", start); 1320 return (EINVAL); 1321 } 1322 1323 sc->sc_play.dma = p; 1324 1325 /* */ 1326 autri_setup_channel(sc, AUMODE_PLAY, param); 1327 1328 /* volume set to no attenuation */ 1329 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); 1330 1331 /* enable interrupt */ 1332 autri_enable_interrupt(sc, sc->sc_play.ch_intr); 1333 1334 /* start channel */ 1335 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1336 1337 return 0; 1338 } 1339 1340 static int 1341 autri_trigger_input(void *addr, void *start, void *end, int blksize, 1342 void (*intr)(void *), void *arg, 1343 const audio_params_t *param) 1344 { 1345 struct autri_softc *sc; 1346 struct autri_dma *p; 1347 1348 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " 1349 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1350 sc = addr; 1351 sc->sc_rec.intr = intr; 1352 sc->sc_rec.intr_arg = arg; 1353 sc->sc_rec.offset = 0; 1354 sc->sc_rec.blksize = blksize; 1355 sc->sc_rec.length = (char *)end - (char *)start; 1356 1357 /* */ 1358 p = autri_find_dma(sc, start); 1359 if (!p) { 1360 printf("autri_trigger_input: bad addr %p\n", start); 1361 return (EINVAL); 1362 } 1363 1364 sc->sc_rec.dma = p; 1365 1366 /* */ 1367 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 1368 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); 1369 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); 1370 } 1371 1372 #if 0 1373 /* 4DWAVE only allows capturing at a 48 kHz rate */ 1374 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || 1375 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) 1376 param->sample_rate = 48000; 1377 #endif 1378 1379 autri_setup_channel(sc, AUMODE_RECORD, param); 1380 1381 /* enable interrupt */ 1382 autri_enable_interrupt(sc, sc->sc_rec.ch_intr); 1383 1384 /* start channel */ 1385 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1386 1387 return 0; 1388 } 1389 1390 #if 0 1391 static int 1392 autri_halt(struct autri_softc *sc) 1393 { 1394 1395 DPRINTF(("autri_halt().\n")); 1396 /*autri_stopch(sc);*/ 1397 autri_disable_interrupt(sc, sc->sc_play.channel); 1398 autri_disable_interrupt(sc, sc->sc_rec.channel); 1399 return 0; 1400 } 1401 #endif 1402 1403 static void 1404 autri_enable_interrupt(struct autri_softc *sc, int ch) 1405 { 1406 int reg; 1407 1408 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1409 ch &= 0x1f; 1410 1411 autri_reg_set_4(sc, reg, 1 << ch); 1412 } 1413 1414 static void 1415 autri_disable_interrupt(struct autri_softc *sc, int ch) 1416 { 1417 int reg; 1418 1419 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1420 ch &= 0x1f; 1421 1422 autri_reg_clear_4(sc, reg, 1 << ch); 1423 } 1424 1425 static void 1426 autri_startch(struct autri_softc *sc, int ch, int ch_intr) 1427 { 1428 int reg; 1429 uint32_t chmask; 1430 1431 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; 1432 ch &= 0x1f; 1433 ch_intr &= 0x1f; 1434 chmask = (1 << ch) | (1 << ch_intr); 1435 1436 autri_reg_set_4(sc, reg, chmask); 1437 } 1438 1439 static void 1440 autri_stopch(struct autri_softc *sc, int ch, int ch_intr) 1441 { 1442 int reg; 1443 uint32_t chmask; 1444 1445 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_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 #if NMIDI > 0 1454 static int 1455 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int), 1456 void (*ointr)(void *), void *arg) 1457 { 1458 struct autri_softc *sc; 1459 1460 DPRINTF(("autri_midi_open()\n")); 1461 sc = addr; 1462 DPRINTFN(5,("MPUR1 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR1))); 1463 DPRINTFN(5,("MPUR2 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR2))); 1464 1465 sc->sc_iintr = iintr; 1466 sc->sc_ointr = ointr; 1467 sc->sc_arg = arg; 1468 1469 if (flags & FREAD) 1470 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); 1471 1472 if (flags & FWRITE) 1473 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); 1474 1475 return 0; 1476 } 1477 1478 static void 1479 autri_midi_close(void *addr) 1480 { 1481 struct autri_softc *sc; 1482 1483 DPRINTF(("autri_midi_close()\n")); 1484 sc = addr; 1485 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */ 1486 1487 sc->sc_iintr = NULL; 1488 sc->sc_ointr = NULL; 1489 } 1490 1491 static int 1492 autri_midi_output(void *addr __unused, int d) 1493 { 1494 struct autri_softc *sc; 1495 int x; 1496 1497 sc = addr; 1498 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1499 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { 1500 TWRITE1(sc, AUTRI_MPUR0, d); 1501 return 0; 1502 } 1503 delay(MIDI_BUSY_DELAY); 1504 } 1505 return EIO; 1506 } 1507 1508 static void 1509 autri_midi_getinfo(void *addr __unused, struct midi_info *mi) 1510 { 1511 1512 mi->name = "4DWAVE MIDI UART"; 1513 mi->props = MIDI_PROP_CAN_INPUT; 1514 } 1515 1516 #endif 1517
Indexes created Mon Sep 22 21:09:42 GMT 2025