autri.c revision 1.29
1 /* $NetBSD: autri.c,v 1.29 2006/02/22 02:57:26 garbled 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 1.29 2006/02/22 02:57:26 garbled 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 }; 167 168 #if NMIDI > 0 169 static void autri_midi_close(void *); 170 static void autri_midi_getinfo(void *, struct midi_info *); 171 static int autri_midi_open(void *, int, void (*)(void *, int), 172 void (*)(void *), void *); 173 static int autri_midi_output(void *, int); 174 175 static const struct midi_hw_if autri_midi_hw_if = { 176 autri_midi_open, 177 autri_midi_close, 178 autri_midi_output, 179 autri_midi_getinfo, 180 NULL, /* ioctl */ 181 }; 182 #endif 183 184 #define AUTRI_NFORMATS 8 185 static const struct audio_format autri_formats[AUTRI_NFORMATS] = { 186 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 187 2, AUFMT_STEREO, 0, {4000, 48000}}, 188 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 189 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 190 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 16, 16, 191 2, AUFMT_STEREO, 0, {4000, 48000}}, 192 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 16, 16, 193 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 194 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 195 2, AUFMT_STEREO, 0, {4000, 48000}}, 196 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 197 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 198 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 8, 8, 199 2, AUFMT_STEREO, 0, {4000, 48000}}, 200 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 8, 8, 201 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 202 }; 203 204 /* 205 * register set/clear bit 206 */ 207 static inline void 208 autri_reg_set_1(struct autri_softc *sc, int no, uint8_t mask) 209 { 210 bus_space_write_1(sc->memt, sc->memh, no, 211 (bus_space_read_1(sc->memt, sc->memh, no) | mask)); 212 } 213 214 static inline void 215 autri_reg_clear_1(struct autri_softc *sc, int no, uint8_t mask) 216 { 217 bus_space_write_1(sc->memt, sc->memh, no, 218 (bus_space_read_1(sc->memt, sc->memh, no) & ~mask)); 219 } 220 221 static inline void 222 autri_reg_set_4(struct autri_softc *sc, int no, uint32_t mask) 223 { 224 bus_space_write_4(sc->memt, sc->memh, no, 225 (bus_space_read_4(sc->memt, sc->memh, no) | mask)); 226 } 227 228 static inline void 229 autri_reg_clear_4(struct autri_softc *sc, int no, uint32_t mask) 230 { 231 bus_space_write_4(sc->memt, sc->memh, no, 232 (bus_space_read_4(sc->memt, sc->memh, no) & ~mask)); 233 } 234 235 /* 236 * AC'97 codec 237 */ 238 static int 239 autri_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 240 { 241 struct autri_codec_softc *sc; 242 243 DPRINTF(("autri_attach_codec()\n")); 244 sc = sc_; 245 sc->codec_if = codec_if; 246 return 0; 247 } 248 249 static int 250 autri_read_codec(void *sc_, uint8_t index, uint16_t *data) 251 { 252 struct autri_codec_softc *codec; 253 struct autri_softc *sc; 254 uint32_t status, addr, cmd, busy; 255 uint16_t count; 256 257 codec = sc_; 258 sc = codec->sc; 259 /*DPRINTF(("sc->sc->type : 0x%X",sc->sc->type));*/ 260 261 switch (sc->sc_devid) { 262 case AUTRI_DEVICE_ID_4DWAVE_DX: 263 addr = AUTRI_DX_ACR1; 264 cmd = AUTRI_DX_ACR1_CMD_READ; 265 busy = AUTRI_DX_ACR1_BUSY_READ; 266 break; 267 case AUTRI_DEVICE_ID_4DWAVE_NX: 268 addr = AUTRI_NX_ACR2; 269 cmd = AUTRI_NX_ACR2_CMD_READ; 270 busy = AUTRI_NX_ACR2_BUSY_READ | AUTRI_NX_ACR2_RECV_WAIT; 271 break; 272 case AUTRI_DEVICE_ID_SIS_7018: 273 addr = AUTRI_SIS_ACRD; 274 cmd = AUTRI_SIS_ACRD_CMD_READ; 275 busy = AUTRI_SIS_ACRD_BUSY_READ | AUTRI_SIS_ACRD_AUDIO_BUSY; 276 break; 277 case AUTRI_DEVICE_ID_ALI_M5451: 278 if (sc->sc_revision > 0x01) 279 addr = AUTRI_ALI_ACWR; 280 else 281 addr = AUTRI_ALI_ACRD; 282 cmd = AUTRI_ALI_ACRD_CMD_READ; 283 busy = AUTRI_ALI_ACRD_BUSY_READ; 284 break; 285 default: 286 printf("%s: autri_read_codec : unknown device\n", 287 sc->sc_dev.dv_xname); 288 return -1; 289 } 290 291 /* wait for 'Ready to Read' */ 292 for (count=0; count<0xffff; count++) { 293 if ((TREAD4(sc, addr) & 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 /* send Read Command to AC'97 */ 304 TWRITE4(sc, addr, (index & 0x7f) | cmd); 305 306 /* wait for 'Returned data is avalable' */ 307 for (count=0; count<0xffff; count++) { 308 status = TREAD4(sc, addr); 309 if ((status & busy) == 0) 310 break; 311 } 312 313 if (count == 0xffff) { 314 printf("%s: Codec timeout. Busy reading AC'97 codec.\n", 315 sc->sc_dev.dv_xname); 316 return -1; 317 } 318 319 *data = (status >> 16) & 0x0000ffff; 320 /*DPRINTF(("autri_read_codec(0x%X) return 0x%X\n",reg,*data));*/ 321 return 0; 322 } 323 324 static int 325 autri_write_codec(void *sc_, uint8_t index, uint16_t data) 326 { 327 struct autri_codec_softc *codec; 328 struct autri_softc *sc; 329 uint32_t addr, cmd, busy; 330 uint16_t count; 331 332 codec = sc_; 333 sc = codec->sc; 334 /*DPRINTF(("autri_write_codec(0x%X,0x%X)\n",index,data));*/ 335 336 switch (sc->sc_devid) { 337 case AUTRI_DEVICE_ID_4DWAVE_DX: 338 addr = AUTRI_DX_ACR0; 339 cmd = AUTRI_DX_ACR0_CMD_WRITE; 340 busy = AUTRI_DX_ACR0_BUSY_WRITE; 341 break; 342 case AUTRI_DEVICE_ID_4DWAVE_NX: 343 addr = AUTRI_NX_ACR1; 344 cmd = AUTRI_NX_ACR1_CMD_WRITE; 345 busy = AUTRI_NX_ACR1_BUSY_WRITE; 346 break; 347 case AUTRI_DEVICE_ID_SIS_7018: 348 addr = AUTRI_SIS_ACWR; 349 cmd = AUTRI_SIS_ACWR_CMD_WRITE; 350 busy = AUTRI_SIS_ACWR_BUSY_WRITE | AUTRI_SIS_ACWR_AUDIO_BUSY; 351 break; 352 case AUTRI_DEVICE_ID_ALI_M5451: 353 addr = AUTRI_ALI_ACWR; 354 cmd = AUTRI_ALI_ACWR_CMD_WRITE; 355 if (sc->sc_revision > 0x01) 356 cmd |= 0x0100; 357 busy = AUTRI_ALI_ACWR_BUSY_WRITE; 358 break; 359 default: 360 printf("%s: autri_write_codec : unknown device.\n", 361 sc->sc_dev.dv_xname); 362 return -1; 363 } 364 365 /* wait for 'Ready to Write' */ 366 for (count=0; count<0xffff; count++) { 367 if ((TREAD4(sc, addr) & busy) == 0) 368 break; 369 } 370 371 if (count == 0xffff) { 372 printf("%s: Codec timeout. Busy writing AC'97 codec\n", 373 sc->sc_dev.dv_xname); 374 return -1; 375 } 376 377 /* send Write Command to AC'97 */ 378 TWRITE4(sc, addr, (data << 16) | (index & 0x7f) | cmd); 379 380 return 0; 381 } 382 383 static int 384 autri_reset_codec(void *sc_) 385 { 386 struct autri_codec_softc *codec; 387 struct autri_softc *sc; 388 uint32_t reg, ready; 389 int addr, count; 390 391 codec = sc_; 392 sc = codec->sc; 393 count = 200; 394 DPRINTF(("autri_reset_codec(codec=%p,sc=%p)\n", codec, sc)); 395 DPRINTF(("sc->sc_devid=%X\n", sc->sc_devid)); 396 397 switch (sc->sc_devid) { 398 case AUTRI_DEVICE_ID_4DWAVE_DX: 399 /* warm reset AC'97 codec */ 400 autri_reg_set_4(sc, AUTRI_DX_ACR2, 1); 401 delay(100); 402 /* release reset */ 403 autri_reg_clear_4(sc, AUTRI_DX_ACR2, 1); 404 delay(100); 405 406 addr = AUTRI_DX_ACR2; 407 ready = AUTRI_DX_ACR2_CODEC_READY; 408 break; 409 case AUTRI_DEVICE_ID_4DWAVE_NX: 410 /* warm reset AC'97 codec */ 411 autri_reg_set_4(sc, AUTRI_NX_ACR0, 1); 412 delay(100); 413 /* release reset */ 414 autri_reg_clear_4(sc, AUTRI_NX_ACR0, 1); 415 delay(100); 416 417 addr = AUTRI_NX_ACR0; 418 ready = AUTRI_NX_ACR0_CODEC_READY; 419 break; 420 case AUTRI_DEVICE_ID_SIS_7018: 421 /* cold reset AC'97 codec */ 422 autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 2); 423 delay(1000); 424 /* release reset (warm & cold) */ 425 autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3); 426 delay(2000); 427 428 addr = AUTRI_SIS_SCTRL; 429 ready = AUTRI_SIS_SCTRL_CODEC_READY; 430 break; 431 case AUTRI_DEVICE_ID_ALI_M5451: 432 /* warm reset AC'97 codec */ 433 autri_reg_set_4(sc, AUTRI_ALI_SCTRL, 1); 434 delay(100); 435 /* release reset (warm & cold) */ 436 autri_reg_clear_4(sc, AUTRI_ALI_SCTRL, 3); 437 delay(100); 438 439 addr = AUTRI_ALI_SCTRL; 440 ready = AUTRI_ALI_SCTRL_CODEC_READY; 441 break; 442 default: 443 printf("%s: autri_reset_codec : unknown device\n", 444 sc->sc_dev.dv_xname); 445 return EOPNOTSUPP; 446 } 447 448 /* wait for 'Codec Ready' */ 449 while (count--) { 450 reg = TREAD4(sc, addr); 451 if (reg & ready) 452 break; 453 delay(1000); 454 } 455 456 if (count == 0) { 457 printf("%s: Codec timeout. AC'97 is not ready for operation.\n", 458 sc->sc_dev.dv_xname); 459 return ETIMEDOUT; 460 } 461 return 0; 462 } 463 464 static enum ac97_host_flags 465 autri_flags_codec(void *sc_) 466 { 467 return AC97_HOST_DONT_READ; 468 } 469 470 /* 471 * 472 */ 473 474 static int 475 autri_match(struct device *parent, struct cfdata *match, void *aux) 476 { 477 struct pci_attach_args *pa; 478 479 pa = (struct pci_attach_args *)aux; 480 switch (PCI_VENDOR(pa->pa_id)) { 481 case PCI_VENDOR_TRIDENT: 482 switch (PCI_PRODUCT(pa->pa_id)) { 483 case PCI_PRODUCT_TRIDENT_4DWAVE_DX: 484 /* 485 * IBM makes a pcn network card and improperly 486 * sets the vendor and product ID's. Avoid matching. 487 */ 488 if (PCI_CLASS(pa->pa_class) == PCI_CLASS_NETWORK) 489 return 0; 490 /* FALLTHROUGH */ 491 case PCI_PRODUCT_TRIDENT_4DWAVE_NX: 492 return 1; 493 } 494 break; 495 case PCI_VENDOR_SIS: 496 switch (PCI_PRODUCT(pa->pa_id)) { 497 case PCI_PRODUCT_SIS_7018: 498 return 1; 499 } 500 break; 501 case PCI_VENDOR_ALI: 502 switch (PCI_PRODUCT(pa->pa_id)) { 503 case PCI_PRODUCT_ALI_M5451: 504 return 1; 505 } 506 break; 507 } 508 509 return 0; 510 } 511 512 static void 513 autri_attach(struct device *parent, struct device *self, void *aux) 514 { 515 struct autri_softc *sc; 516 struct pci_attach_args *pa; 517 pci_chipset_tag_t pc; 518 struct autri_codec_softc *codec; 519 pci_intr_handle_t ih; 520 char const *intrstr; 521 char devinfo[256]; 522 int r; 523 uint32_t reg; 524 525 sc = (struct autri_softc *)self; 526 pa = (struct pci_attach_args *)aux; 527 pc = pa->pa_pc; 528 aprint_naive(": Audio controller\n"); 529 530 sc->sc_devid = pa->pa_id; 531 sc->sc_class = pa->pa_class; 532 533 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 534 sc->sc_revision = PCI_REVISION(pa->pa_class); 535 aprint_normal(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision); 536 537 /* map register to memory */ 538 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, 539 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) { 540 aprint_error("%s: can't map memory space\n", 541 sc->sc_dev.dv_xname); 542 return; 543 } 544 545 /* map and establish the interrupt */ 546 if (pci_intr_map(pa, &ih)) { 547 aprint_error("%s: couldn't map interrupt\n", 548 sc->sc_dev.dv_xname); 549 return; 550 } 551 intrstr = pci_intr_string(pc, ih); 552 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); 553 if (sc->sc_ih == NULL) { 554 aprint_error("%s: couldn't establish interrupt", 555 sc->sc_dev.dv_xname); 556 if (intrstr != NULL) 557 aprint_normal(" at %s", intrstr); 558 aprint_normal("\n"); 559 return; 560 } 561 aprint_normal("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 562 563 sc->sc_dmatag = pa->pa_dmat; 564 sc->sc_pc = pc; 565 sc->sc_pt = pa->pa_tag; 566 567 /* enable the device */ 568 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 569 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); 570 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 571 572 /* initialize the device */ 573 autri_init(sc); 574 575 /* attach AC'97 codec */ 576 codec = &sc->sc_codec; 577 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 578 codec->sc = sc; 579 580 codec->host_if.arg = codec; 581 codec->host_if.attach = autri_attach_codec; 582 codec->host_if.reset = autri_reset_codec; 583 codec->host_if.read = autri_read_codec; 584 codec->host_if.write = autri_write_codec; 585 codec->host_if.flags = autri_flags_codec; 586 587 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 588 aprint_error("%s: can't attach codec (error 0x%X)\n", 589 sc->sc_dev.dv_xname, r); 590 return; 591 } 592 593 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev); 594 595 #if NMIDI > 0 596 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev); 597 #endif 598 599 sc->sc_old_power = PWR_RESUME; 600 powerhook_establish(autri_powerhook, sc); 601 } 602 603 CFATTACH_DECL(autri, sizeof(struct autri_softc), 604 autri_match, autri_attach, NULL, NULL); 605 606 static void 607 autri_powerhook(int why, void *addr) 608 { 609 struct autri_softc *sc; 610 611 sc = addr; 612 if (why == PWR_RESUME && sc->sc_old_power == PWR_SUSPEND) { 613 DPRINTF(("PWR_RESUME\n")); 614 autri_init(sc); 615 /*autri_reset_codec(&sc->sc_codec);*/ 616 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); 617 } 618 sc->sc_old_power = why; 619 } 620 621 static int 622 autri_init(void *sc_) 623 { 624 struct autri_softc *sc; 625 uint32_t reg; 626 pci_chipset_tag_t pc; 627 pcitag_t pt; 628 629 sc = sc_; 630 pc = sc->sc_pc; 631 pt = sc->sc_pt; 632 DPRINTF(("in autri_init()\n")); 633 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 634 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 635 636 switch (sc->sc_devid) { 637 case AUTRI_DEVICE_ID_4DWAVE_DX: 638 /* disable Legacy Control */ 639 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 640 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 641 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 642 delay(100); 643 /* audio engine reset */ 644 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 645 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 646 delay(100); 647 /* release reset */ 648 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 649 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 650 delay(100); 651 /* DAC on */ 652 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 653 break; 654 case AUTRI_DEVICE_ID_4DWAVE_NX: 655 /* disable Legacy Control */ 656 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 657 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 658 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 659 delay(100); 660 /* audio engine reset */ 661 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 662 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 663 delay(100); 664 /* release reset */ 665 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 666 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); 667 delay(100); 668 /* DAC on */ 669 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 670 break; 671 case AUTRI_DEVICE_ID_SIS_7018: 672 /* disable Legacy Control */ 673 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 674 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 675 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 676 delay(100); 677 /* reset Digital Controller */ 678 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 679 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 680 delay(100); 681 /* release reset */ 682 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 683 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 684 delay(100); 685 /* disable AC97 GPIO interrupt */ 686 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 687 /* enable 64 channel mode */ 688 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 689 break; 690 case AUTRI_DEVICE_ID_ALI_M5451: 691 /* disable Legacy Control */ 692 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 693 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 694 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 695 delay(100); 696 /* reset Digital Controller */ 697 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 698 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 699 delay(100); 700 /* release reset */ 701 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 702 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 703 delay(100); 704 /* enable PCM input */ 705 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 706 break; 707 } 708 709 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 710 sc->sc_play.ch = 0; 711 sc->sc_play.ch_intr = 1; 712 sc->sc_rec.ch = 31; 713 sc->sc_rec.ch_intr = 2; 714 } else { 715 sc->sc_play.ch = 0x20; 716 sc->sc_play.ch_intr = 0x21; 717 sc->sc_rec.ch = 0x22; 718 sc->sc_rec.ch_intr = 0x23; 719 } 720 721 /* clear channel status */ 722 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 723 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 724 725 /* disable channel interrupt */ 726 TWRITE4(sc, AUTRI_AINTEN_A, 0); 727 TWRITE4(sc, AUTRI_AINTEN_B, 0); 728 729 #if 0 730 /* TLB */ 731 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 732 TWRITE4(sc,AUTRI_NX_TLBC,0); 733 } 734 #endif 735 736 autri_enable_loop_interrupt(sc); 737 738 DPRINTF(("out autri_init()\n")); 739 return 0; 740 } 741 742 static void 743 autri_enable_loop_interrupt(void *sc_) 744 { 745 struct autri_softc *sc; 746 uint32_t reg; 747 748 /*reg = (ENDLP_IE | MIDLP_IE);*/ 749 reg = ENDLP_IE; 750 sc = sc_; 751 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 752 reg |= BANK_B_EN; 753 754 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, reg); 755 } 756 757 #if 0 758 static void 759 autri_disable_loop_interrupt(void *sc_) 760 { 761 struct autri_softc *sc; 762 uint32_t reg; 763 764 reg = (ENDLP_IE | MIDLP_IE); 765 sc = sc_; 766 autri_reg_clear_4(sc, AUTRI_LFO_GC_CIR, reg); 767 } 768 #endif 769 770 static int 771 autri_intr(void *p) 772 { 773 struct autri_softc *sc; 774 uint32_t intsrc; 775 uint32_t mask, active[2]; 776 int ch, endch; 777 /* 778 u_int32_t reg; 779 u_int32_t cso,eso; 780 */ 781 sc = p; 782 intsrc = TREAD4(sc, AUTRI_MISCINT); 783 if ((intsrc & (ADDRESS_IRQ | MPU401_IRQ)) == 0) 784 return 0; 785 786 if (intsrc & ADDRESS_IRQ) { 787 788 active[0] = TREAD4(sc,AUTRI_AIN_A); 789 active[1] = TREAD4(sc,AUTRI_AIN_B); 790 791 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 792 endch = 32; 793 } else { 794 endch = 64; 795 } 796 797 for (ch = 0; ch < endch; ch++) { 798 mask = 1 << (ch & 0x1f); 799 if (active[(ch & 0x20) ? 1 : 0] & mask) { 800 801 /* clear interrupt */ 802 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 803 /* disable interrupt */ 804 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 805 #if 0 806 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 807 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 808 809 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 810 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 811 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 812 } else { 813 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 814 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 815 } 816 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 817 #endif 818 if (ch == sc->sc_play.ch_intr) { 819 if (sc->sc_play.intr) 820 sc->sc_play.intr(sc->sc_play.intr_arg); 821 } 822 823 if (ch == sc->sc_rec.ch_intr) { 824 if (sc->sc_rec.intr) 825 sc->sc_rec.intr(sc->sc_rec.intr_arg); 826 } 827 828 /* enable interrupt */ 829 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 830 } 831 } 832 } 833 834 if (intsrc & MPU401_IRQ) { 835 /* XXX */ 836 } 837 838 autri_reg_set_4(sc,AUTRI_MISCINT, 839 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 840 841 return 1; 842 } 843 844 /* 845 * 846 */ 847 848 static int 849 autri_allocmem(struct autri_softc *sc, size_t size, size_t align, 850 struct autri_dma *p) 851 { 852 int error; 853 854 p->size = size; 855 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 856 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 857 &p->nsegs, BUS_DMA_NOWAIT); 858 if (error) 859 return error; 860 861 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 862 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 863 if (error) 864 goto free; 865 866 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 867 0, BUS_DMA_NOWAIT, &p->map); 868 if (error) 869 goto unmap; 870 871 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 872 BUS_DMA_NOWAIT); 873 if (error) 874 goto destroy; 875 return (0); 876 877 destroy: 878 bus_dmamap_destroy(sc->sc_dmatag, p->map); 879 unmap: 880 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 881 free: 882 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 883 return error; 884 } 885 886 static int 887 autri_freemem(struct autri_softc *sc, struct autri_dma *p) 888 { 889 890 bus_dmamap_unload(sc->sc_dmatag, p->map); 891 bus_dmamap_destroy(sc->sc_dmatag, p->map); 892 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 893 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 894 return 0; 895 } 896 897 static int 898 autri_open(void *addr, int flags) 899 { 900 DPRINTF(("autri_open()\n")); 901 DPRINTFN(5,("MISCINT : 0x%08X\n", 902 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 903 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 904 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 905 return 0; 906 } 907 908 static int 909 autri_query_encoding(void *addr, struct audio_encoding *fp) 910 { 911 912 switch (fp->index) { 913 case 0: 914 strcpy(fp->name, AudioEulinear); 915 fp->encoding = AUDIO_ENCODING_ULINEAR; 916 fp->precision = 8; 917 fp->flags = 0; 918 break; 919 case 1: 920 strcpy(fp->name, AudioEmulaw); 921 fp->encoding = AUDIO_ENCODING_ULAW; 922 fp->precision = 8; 923 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 924 break; 925 case 2: 926 strcpy(fp->name, AudioEalaw); 927 fp->encoding = AUDIO_ENCODING_ALAW; 928 fp->precision = 8; 929 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 930 break; 931 case 3: 932 strcpy(fp->name, AudioEslinear); 933 fp->encoding = AUDIO_ENCODING_SLINEAR; 934 fp->precision = 8; 935 fp->flags = 0; 936 break; 937 case 4: 938 strcpy(fp->name, AudioEslinear_le); 939 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 940 fp->precision = 16; 941 fp->flags = 0; 942 break; 943 case 5: 944 strcpy(fp->name, AudioEulinear_le); 945 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 946 fp->precision = 16; 947 fp->flags = 0; 948 break; 949 case 6: 950 strcpy(fp->name, AudioEslinear_be); 951 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 952 fp->precision = 16; 953 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 954 break; 955 case 7: 956 strcpy(fp->name, AudioEulinear_be); 957 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 958 fp->precision = 16; 959 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 960 break; 961 default: 962 return EINVAL; 963 } 964 965 return 0; 966 } 967 968 static int 969 autri_set_params(void *addr, int setmode, int usemode, 970 audio_params_t *play, audio_params_t *rec, 971 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 972 { 973 if (setmode & AUMODE_RECORD) { 974 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 975 AUMODE_RECORD, rec, FALSE, rfil) < 0) 976 return EINVAL; 977 } 978 if (setmode & AUMODE_PLAY) { 979 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 980 AUMODE_PLAY, play, FALSE, pfil) < 0) 981 return EINVAL; 982 } 983 return 0; 984 } 985 986 static int 987 autri_round_blocksize(void *addr, int block, 988 int mode, const audio_params_t *param) 989 { 990 return block & -4; 991 } 992 993 static int 994 autri_halt_output(void *addr) 995 { 996 struct autri_softc *sc; 997 998 DPRINTF(("autri_halt_output()\n")); 999 sc = addr; 1000 sc->sc_play.intr = NULL; 1001 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1002 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 1003 1004 return 0; 1005 } 1006 1007 static int 1008 autri_halt_input(void *addr) 1009 { 1010 struct autri_softc *sc; 1011 1012 DPRINTF(("autri_halt_input()\n")); 1013 sc = addr; 1014 sc->sc_rec.intr = NULL; 1015 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1016 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1017 1018 return 0; 1019 } 1020 1021 static int 1022 autri_getdev(void *addr, struct audio_device *retp) 1023 { 1024 struct autri_softc *sc; 1025 1026 DPRINTF(("autri_getdev().\n")); 1027 sc = addr; 1028 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1029 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1030 PCI_REVISION(sc->sc_class)); 1031 1032 switch (sc->sc_devid) { 1033 case AUTRI_DEVICE_ID_4DWAVE_DX: 1034 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1035 break; 1036 case AUTRI_DEVICE_ID_4DWAVE_NX: 1037 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1038 break; 1039 case AUTRI_DEVICE_ID_SIS_7018: 1040 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1041 break; 1042 case AUTRI_DEVICE_ID_ALI_M5451: 1043 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1044 break; 1045 default: 1046 strncpy(retp->config, "unknown", sizeof(retp->config)); 1047 } 1048 1049 return 0; 1050 } 1051 1052 static int 1053 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1054 { 1055 struct autri_softc *sc; 1056 1057 sc = addr; 1058 return sc->sc_codec.codec_if->vtbl->mixer_set_port( 1059 sc->sc_codec.codec_if, cp); 1060 } 1061 1062 static int 1063 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1064 { 1065 struct autri_softc *sc; 1066 1067 sc = addr; 1068 return sc->sc_codec.codec_if->vtbl->mixer_get_port( 1069 sc->sc_codec.codec_if, cp); 1070 } 1071 1072 static int 1073 autri_query_devinfo(void *addr, mixer_devinfo_t *dip) 1074 { 1075 struct autri_softc *sc; 1076 1077 sc = addr; 1078 return sc->sc_codec.codec_if->vtbl->query_devinfo( 1079 sc->sc_codec.codec_if, dip); 1080 } 1081 1082 static void * 1083 autri_malloc(void *addr, int direction, size_t size, 1084 struct malloc_type *pool, int flags) 1085 { 1086 struct autri_softc *sc; 1087 struct autri_dma *p; 1088 int error; 1089 1090 p = malloc(sizeof(*p), pool, flags); 1091 if (!p) 1092 return NULL; 1093 sc = addr; 1094 #if 0 1095 error = autri_allocmem(sc, size, 16, p); 1096 #endif 1097 error = autri_allocmem(sc, size, 0x10000, p); 1098 if (error) { 1099 free(p, pool); 1100 return NULL; 1101 } 1102 1103 p->next = sc->sc_dmas; 1104 sc->sc_dmas = p; 1105 return KERNADDR(p); 1106 } 1107 1108 static void 1109 autri_free(void *addr, void *ptr, struct malloc_type *pool) 1110 { 1111 struct autri_softc *sc; 1112 struct autri_dma **pp, *p; 1113 1114 sc = addr; 1115 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1116 if (KERNADDR(p) == ptr) { 1117 autri_freemem(sc, p); 1118 *pp = p->next; 1119 free(p, pool); 1120 return; 1121 } 1122 } 1123 } 1124 1125 static struct autri_dma * 1126 autri_find_dma(struct autri_softc *sc, void *addr) 1127 { 1128 struct autri_dma *p; 1129 1130 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1131 continue; 1132 1133 return p; 1134 } 1135 1136 static size_t 1137 autri_round_buffersize(void *addr, int direction, size_t size) 1138 { 1139 1140 return size; 1141 } 1142 1143 static paddr_t 1144 autri_mappage(void *addr, void *mem, off_t off, int prot) 1145 { 1146 struct autri_softc *sc; 1147 struct autri_dma *p; 1148 1149 if (off < 0) 1150 return -1; 1151 sc = addr; 1152 p = autri_find_dma(sc, mem); 1153 if (!p) 1154 return -1; 1155 1156 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1157 off, prot, BUS_DMA_WAITOK); 1158 } 1159 1160 static int 1161 autri_get_props(void *addr) 1162 { 1163 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1164 AUDIO_PROP_FULLDUPLEX; 1165 } 1166 1167 static void 1168 autri_setup_channel(struct autri_softc *sc, int mode, 1169 const audio_params_t *param) 1170 { 1171 int i, ch, channel; 1172 uint32_t reg, cr[5]; 1173 uint32_t cso, eso; 1174 uint32_t delta, dch[2], ctrl; 1175 uint32_t alpha_fms, fm_vol, attribute; 1176 1177 uint32_t dmaaddr, dmalen; 1178 int factor, rvol, cvol; 1179 struct autri_chstatus *chst; 1180 1181 ctrl = AUTRI_CTRL_LOOPMODE; 1182 switch (param->encoding) { 1183 case AUDIO_ENCODING_SLINEAR_BE: 1184 case AUDIO_ENCODING_SLINEAR_LE: 1185 ctrl |= AUTRI_CTRL_SIGNED; 1186 break; 1187 } 1188 1189 factor = 0; 1190 if (param->precision == 16) { 1191 ctrl |= AUTRI_CTRL_16BIT; 1192 factor++; 1193 } 1194 1195 if (param->channels == 2) { 1196 ctrl |= AUTRI_CTRL_STEREO; 1197 factor++; 1198 } 1199 1200 delta = param->sample_rate; 1201 if (delta < 4000) 1202 delta = 4000; 1203 if (delta > 48000) 1204 delta = 48000; 1205 1206 attribute = 0; 1207 1208 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1209 if (mode == AUMODE_PLAY) { 1210 chst = &sc->sc_play; 1211 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1212 ctrl |= AUTRI_CTRL_WAVEVOL; 1213 } else { 1214 chst = &sc->sc_rec; 1215 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1216 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) { 1217 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1218 attribute = AUTRI_ATTR_PCMREC_SIS; 1219 if (delta != 48000) 1220 attribute |= AUTRI_ATTR_ENASRC_SIS; 1221 } else 1222 ctrl |= AUTRI_CTRL_MUTEVOL; 1223 } 1224 1225 dmaaddr = DMAADDR(chst->dma); 1226 cso = alpha_fms = 0; 1227 rvol = cvol = 0x7f; 1228 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1229 1230 for (ch = 0; ch < 2; ch++) { 1231 1232 if (ch == 0) 1233 dmalen = (chst->length >> factor); 1234 else { 1235 /* channel for interrupt */ 1236 dmalen = (chst->blksize >> factor); 1237 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1238 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1239 else 1240 ctrl |= AUTRI_CTRL_MUTEVOL; 1241 attribute = 0; 1242 cso = dmalen - 1; 1243 } 1244 1245 eso = dmalen - 1; 1246 1247 switch (sc->sc_devid) { 1248 case AUTRI_DEVICE_ID_4DWAVE_DX: 1249 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1250 cr[1] = dmaaddr; 1251 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1252 cr[3] = fm_vol; 1253 cr[4] = ctrl; 1254 break; 1255 case AUTRI_DEVICE_ID_4DWAVE_NX: 1256 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); 1257 cr[1] = dmaaddr; 1258 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); 1259 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); 1260 cr[4] = ctrl; 1261 break; 1262 case AUTRI_DEVICE_ID_SIS_7018: 1263 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1264 cr[1] = dmaaddr; 1265 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1266 cr[3] = attribute; 1267 cr[4] = ctrl; 1268 break; 1269 case AUTRI_DEVICE_ID_ALI_M5451: 1270 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1271 cr[1] = dmaaddr; 1272 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1273 cr[3] = 0; 1274 cr[4] = ctrl; 1275 break; 1276 } 1277 1278 /* write channel data */ 1279 channel = (ch == 0) ? chst->ch : chst->ch_intr; 1280 1281 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 1282 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); 1283 1284 for (i = 0; i < 5; i++) { 1285 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); 1286 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i])); 1287 } 1288 1289 /* Bank A only */ 1290 if (channel < 0x20) { 1291 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); 1292 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); 1293 } 1294 } 1295 1296 } 1297 1298 static int 1299 autri_trigger_output(void *addr, void *start, void *end, int blksize, 1300 void (*intr)(void *), void *arg, 1301 const audio_params_t *param) 1302 { 1303 struct autri_softc *sc; 1304 struct autri_dma *p; 1305 1306 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " 1307 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1308 sc = addr; 1309 sc->sc_play.intr = intr; 1310 sc->sc_play.intr_arg = arg; 1311 sc->sc_play.offset = 0; 1312 sc->sc_play.blksize = blksize; 1313 sc->sc_play.length = (char *)end - (char *)start; 1314 1315 p = autri_find_dma(sc, start); 1316 if (!p) { 1317 printf("autri_trigger_output: bad addr %p\n", start); 1318 return (EINVAL); 1319 } 1320 1321 sc->sc_play.dma = p; 1322 1323 /* */ 1324 autri_setup_channel(sc, AUMODE_PLAY, param); 1325 1326 /* volume set to no attenuation */ 1327 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); 1328 1329 /* enable interrupt */ 1330 autri_enable_interrupt(sc, sc->sc_play.ch_intr); 1331 1332 /* start channel */ 1333 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1334 1335 return 0; 1336 } 1337 1338 static int 1339 autri_trigger_input(void *addr, void *start, void *end, int blksize, 1340 void (*intr)(void *), void *arg, 1341 const audio_params_t *param) 1342 { 1343 struct autri_softc *sc; 1344 struct autri_dma *p; 1345 1346 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " 1347 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1348 sc = addr; 1349 sc->sc_rec.intr = intr; 1350 sc->sc_rec.intr_arg = arg; 1351 sc->sc_rec.offset = 0; 1352 sc->sc_rec.blksize = blksize; 1353 sc->sc_rec.length = (char *)end - (char *)start; 1354 1355 /* */ 1356 p = autri_find_dma(sc, start); 1357 if (!p) { 1358 printf("autri_trigger_input: bad addr %p\n", start); 1359 return (EINVAL); 1360 } 1361 1362 sc->sc_rec.dma = p; 1363 1364 /* */ 1365 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 1366 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); 1367 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); 1368 } 1369 1370 #if 0 1371 /* 4DWAVE only allows capturing at a 48KHz rate */ 1372 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || 1373 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) 1374 param->sample_rate = 48000; 1375 #endif 1376 1377 autri_setup_channel(sc, AUMODE_RECORD, param); 1378 1379 /* enable interrupt */ 1380 autri_enable_interrupt(sc, sc->sc_rec.ch_intr); 1381 1382 /* start channel */ 1383 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1384 1385 return 0; 1386 } 1387 1388 #if 0 1389 static int 1390 autri_halt(struct autri_softc *sc) 1391 { 1392 1393 DPRINTF(("autri_halt().\n")); 1394 /*autri_stopch(sc);*/ 1395 autri_disable_interrupt(sc, sc->sc_play.channel); 1396 autri_disable_interrupt(sc, sc->sc_rec.channel); 1397 return 0; 1398 } 1399 #endif 1400 1401 static void 1402 autri_enable_interrupt(struct autri_softc *sc, int ch) 1403 { 1404 int reg; 1405 1406 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1407 ch &= 0x1f; 1408 1409 autri_reg_set_4(sc, reg, 1 << ch); 1410 } 1411 1412 static void 1413 autri_disable_interrupt(struct autri_softc *sc, int ch) 1414 { 1415 int reg; 1416 1417 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1418 ch &= 0x1f; 1419 1420 autri_reg_clear_4(sc, reg, 1 << ch); 1421 } 1422 1423 static void 1424 autri_startch(struct autri_softc *sc, int ch, int ch_intr) 1425 { 1426 int reg; 1427 uint32_t chmask; 1428 1429 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; 1430 ch &= 0x1f; 1431 ch_intr &= 0x1f; 1432 chmask = (1 << ch) | (1 << ch_intr); 1433 1434 autri_reg_set_4(sc, reg, chmask); 1435 } 1436 1437 static void 1438 autri_stopch(struct autri_softc *sc, int ch, int ch_intr) 1439 { 1440 int reg; 1441 uint32_t chmask; 1442 1443 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A; 1444 ch &= 0x1f; 1445 ch_intr &= 0x1f; 1446 chmask = (1 << ch) | (1 << ch_intr); 1447 1448 autri_reg_set_4(sc, reg, chmask); 1449 } 1450 1451 #if NMIDI > 0 1452 static int 1453 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int), 1454 void (*ointr)(void *), void *arg) 1455 { 1456 struct autri_softc *sc; 1457 1458 DPRINTF(("autri_midi_open()\n")); 1459 sc = addr; 1460 DPRINTFN(5,("MPUR1 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR1))); 1461 DPRINTFN(5,("MPUR2 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR2))); 1462 1463 sc->sc_iintr = iintr; 1464 sc->sc_ointr = ointr; 1465 sc->sc_arg = arg; 1466 1467 if (flags & FREAD) 1468 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); 1469 1470 if (flags & FWRITE) 1471 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); 1472 1473 return 0; 1474 } 1475 1476 static void 1477 autri_midi_close(void *addr) 1478 { 1479 struct autri_softc *sc; 1480 1481 DPRINTF(("autri_midi_close()\n")); 1482 sc = addr; 1483 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */ 1484 1485 sc->sc_iintr = NULL; 1486 sc->sc_ointr = NULL; 1487 } 1488 1489 static int 1490 autri_midi_output(void *addr, int d) 1491 { 1492 struct autri_softc *sc; 1493 int x; 1494 1495 sc = addr; 1496 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1497 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { 1498 TWRITE1(sc, AUTRI_MPUR0, d); 1499 return 0; 1500 } 1501 delay(MIDI_BUSY_DELAY); 1502 } 1503 return EIO; 1504 } 1505 1506 static void 1507 autri_midi_getinfo(void *addr, struct midi_info *mi) 1508 { 1509 1510 mi->name = "4DWAVE MIDI UART"; 1511 mi->props = MIDI_PROP_CAN_INPUT; 1512 } 1513 1514 #endif 1515
Indexes created Sun Sep 21 20:09:37 GMT 2025