autri.c revision 1.42
1 /* $NetBSD: autri.c,v 1.42 2009/05/06 10:34:32 cegger 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 1.42 2009/05/06 10:34:32 cegger 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 <sys/bus.h> 64 #include <sys/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 bool autri_resume(device_t PMF_FN_PROTO); 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 device_xname(&sc->sc_dev)); 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 device_xname(&sc->sc_dev)); 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 device_xname(&sc->sc_dev)); 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 device_xname(&sc->sc_dev)); 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 device_xname(&sc->sc_dev)); 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 device_xname(&sc->sc_dev)); 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 device_xname(&sc->sc_dev)); 460 return ETIMEDOUT; 461 } 462 return 0; 463 } 464 465 static enum ac97_host_flags 466 autri_flags_codec(void *sc) 467 { 468 return AC97_HOST_DONT_READ; 469 } 470 471 /* 472 * 473 */ 474 475 static int 476 autri_match(device_t parent, cfdata_t match, void *aux) 477 { 478 struct pci_attach_args *pa; 479 480 pa = (struct pci_attach_args *)aux; 481 switch (PCI_VENDOR(pa->pa_id)) { 482 case PCI_VENDOR_TRIDENT: 483 switch (PCI_PRODUCT(pa->pa_id)) { 484 case PCI_PRODUCT_TRIDENT_4DWAVE_DX: 485 /* 486 * IBM makes a pcn network card and improperly 487 * sets the vendor and product ID's. Avoid matching. 488 */ 489 if (PCI_CLASS(pa->pa_class) == PCI_CLASS_NETWORK) 490 return 0; 491 /* FALLTHROUGH */ 492 case PCI_PRODUCT_TRIDENT_4DWAVE_NX: 493 return 1; 494 } 495 break; 496 case PCI_VENDOR_SIS: 497 switch (PCI_PRODUCT(pa->pa_id)) { 498 case PCI_PRODUCT_SIS_7018: 499 return 1; 500 } 501 break; 502 case PCI_VENDOR_ALI: 503 switch (PCI_PRODUCT(pa->pa_id)) { 504 case PCI_PRODUCT_ALI_M5451: 505 return 1; 506 } 507 break; 508 } 509 510 return 0; 511 } 512 513 static void 514 autri_attach(device_t parent, device_t self, void *aux) 515 { 516 struct autri_softc *sc; 517 struct pci_attach_args *pa; 518 pci_chipset_tag_t pc; 519 struct autri_codec_softc *codec; 520 pci_intr_handle_t ih; 521 char const *intrstr; 522 char devinfo[256]; 523 int r; 524 uint32_t reg; 525 526 sc = (struct autri_softc *)self; 527 pa = (struct pci_attach_args *)aux; 528 pc = pa->pa_pc; 529 aprint_naive(": Audio controller\n"); 530 531 sc->sc_devid = pa->pa_id; 532 sc->sc_class = pa->pa_class; 533 534 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 535 sc->sc_revision = PCI_REVISION(pa->pa_class); 536 aprint_normal(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision); 537 538 /* map register to memory */ 539 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, 540 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) { 541 aprint_error_dev(&sc->sc_dev, "can't map memory space\n"); 542 return; 543 } 544 545 /* map and establish the interrupt */ 546 if (pci_intr_map(pa, &ih)) { 547 aprint_error_dev(&sc->sc_dev, "couldn't map interrupt\n"); 548 return; 549 } 550 intrstr = pci_intr_string(pc, ih); 551 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); 552 if (sc->sc_ih == NULL) { 553 aprint_error_dev(&sc->sc_dev, "couldn't establish interrupt"); 554 if (intrstr != NULL) 555 aprint_normal(" at %s", intrstr); 556 aprint_normal("\n"); 557 return; 558 } 559 aprint_normal_dev(&sc->sc_dev, "interrupting at %s\n", intrstr); 560 561 sc->sc_dmatag = pa->pa_dmat; 562 sc->sc_pc = pc; 563 sc->sc_pt = pa->pa_tag; 564 565 /* enable the device */ 566 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 567 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); 568 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 569 570 /* initialize the device */ 571 autri_init(sc); 572 573 /* attach AC'97 codec */ 574 codec = &sc->sc_codec; 575 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 576 codec->sc = sc; 577 578 codec->host_if.arg = codec; 579 codec->host_if.attach = autri_attach_codec; 580 codec->host_if.reset = autri_reset_codec; 581 codec->host_if.read = autri_read_codec; 582 codec->host_if.write = autri_write_codec; 583 codec->host_if.flags = autri_flags_codec; 584 585 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 586 aprint_error_dev(&sc->sc_dev, "can't attach codec (error 0x%X)\n", r); 587 return; 588 } 589 590 if (!pmf_device_register(self, NULL, autri_resume)) 591 aprint_error_dev(self, "couldn't establish power handler\n"); 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 } 599 600 CFATTACH_DECL(autri, sizeof(struct autri_softc), 601 autri_match, autri_attach, NULL, NULL); 602 603 static bool 604 autri_resume(device_t dv PMF_FN_ARGS) 605 { 606 struct autri_softc *sc = device_private(dv); 607 608 autri_init(sc); 609 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); 610 611 return true; 612 } 613 614 static int 615 autri_init(void *sc_) 616 { 617 struct autri_softc *sc; 618 uint32_t reg; 619 pci_chipset_tag_t pc; 620 pcitag_t pt; 621 622 sc = sc_; 623 pc = sc->sc_pc; 624 pt = sc->sc_pt; 625 DPRINTF(("in autri_init()\n")); 626 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 627 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 628 629 switch (sc->sc_devid) { 630 case AUTRI_DEVICE_ID_4DWAVE_DX: 631 /* disable Legacy Control */ 632 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 633 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 634 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 635 delay(100); 636 /* audio engine reset */ 637 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 638 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 639 delay(100); 640 /* release reset */ 641 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 642 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 643 delay(100); 644 /* DAC on */ 645 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 646 break; 647 case AUTRI_DEVICE_ID_4DWAVE_NX: 648 /* disable Legacy Control */ 649 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 650 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 651 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 652 delay(100); 653 /* audio engine reset */ 654 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 655 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 656 delay(100); 657 /* release reset */ 658 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 659 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); 660 delay(100); 661 /* DAC on */ 662 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 663 break; 664 case AUTRI_DEVICE_ID_SIS_7018: 665 /* disable Legacy Control */ 666 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 667 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 668 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 669 delay(100); 670 /* reset Digital Controller */ 671 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 672 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 673 delay(100); 674 /* release reset */ 675 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 676 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 677 delay(100); 678 /* disable AC97 GPIO interrupt */ 679 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 680 /* enable 64 channel mode */ 681 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 682 break; 683 case AUTRI_DEVICE_ID_ALI_M5451: 684 /* disable Legacy Control */ 685 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 686 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 687 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 688 delay(100); 689 /* reset Digital Controller */ 690 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 691 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 692 delay(100); 693 /* release reset */ 694 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 695 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 696 delay(100); 697 /* enable PCM input */ 698 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 699 break; 700 } 701 702 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 703 sc->sc_play.ch = 0; 704 sc->sc_play.ch_intr = 1; 705 sc->sc_rec.ch = 31; 706 sc->sc_rec.ch_intr = 2; 707 } else { 708 sc->sc_play.ch = 0x20; 709 sc->sc_play.ch_intr = 0x21; 710 sc->sc_rec.ch = 0x22; 711 sc->sc_rec.ch_intr = 0x23; 712 } 713 714 /* clear channel status */ 715 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 716 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 717 718 /* disable channel interrupt */ 719 TWRITE4(sc, AUTRI_AINTEN_A, 0); 720 TWRITE4(sc, AUTRI_AINTEN_B, 0); 721 722 #if 0 723 /* TLB */ 724 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 725 TWRITE4(sc,AUTRI_NX_TLBC,0); 726 } 727 #endif 728 729 autri_enable_loop_interrupt(sc); 730 731 DPRINTF(("out autri_init()\n")); 732 return 0; 733 } 734 735 static void 736 autri_enable_loop_interrupt(void *sc_) 737 { 738 struct autri_softc *sc; 739 uint32_t reg; 740 741 /*reg = (ENDLP_IE | MIDLP_IE);*/ 742 reg = ENDLP_IE; 743 sc = sc_; 744 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 745 reg |= BANK_B_EN; 746 747 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, reg); 748 } 749 750 #if 0 751 static void 752 autri_disable_loop_interrupt(void *sc_) 753 { 754 struct autri_softc *sc; 755 uint32_t reg; 756 757 reg = (ENDLP_IE | MIDLP_IE); 758 sc = sc_; 759 autri_reg_clear_4(sc, AUTRI_LFO_GC_CIR, reg); 760 } 761 #endif 762 763 static int 764 autri_intr(void *p) 765 { 766 struct autri_softc *sc; 767 uint32_t intsrc; 768 uint32_t mask, active[2]; 769 int ch, endch; 770 /* 771 u_int32_t reg; 772 u_int32_t cso,eso; 773 */ 774 sc = p; 775 intsrc = TREAD4(sc, AUTRI_MISCINT); 776 if ((intsrc & (ADDRESS_IRQ | MPU401_IRQ)) == 0) 777 return 0; 778 779 if (intsrc & ADDRESS_IRQ) { 780 781 active[0] = TREAD4(sc,AUTRI_AIN_A); 782 active[1] = TREAD4(sc,AUTRI_AIN_B); 783 784 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 785 endch = 32; 786 } else { 787 endch = 64; 788 } 789 790 for (ch = 0; ch < endch; ch++) { 791 mask = 1 << (ch & 0x1f); 792 if (active[(ch & 0x20) ? 1 : 0] & mask) { 793 794 /* clear interrupt */ 795 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 796 /* disable interrupt */ 797 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 798 #if 0 799 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 800 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 801 802 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 803 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 804 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 805 } else { 806 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 807 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 808 } 809 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 810 #endif 811 if (ch == sc->sc_play.ch_intr) { 812 if (sc->sc_play.intr) 813 sc->sc_play.intr(sc->sc_play.intr_arg); 814 } 815 816 if (ch == sc->sc_rec.ch_intr) { 817 if (sc->sc_rec.intr) 818 sc->sc_rec.intr(sc->sc_rec.intr_arg); 819 } 820 821 /* enable interrupt */ 822 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 823 } 824 } 825 } 826 827 if (intsrc & MPU401_IRQ) { 828 /* XXX */ 829 } 830 831 autri_reg_set_4(sc,AUTRI_MISCINT, 832 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 833 834 return 1; 835 } 836 837 /* 838 * 839 */ 840 841 static int 842 autri_allocmem(struct autri_softc *sc, size_t size, size_t align, 843 struct autri_dma *p) 844 { 845 int error; 846 847 p->size = size; 848 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 849 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 850 &p->nsegs, BUS_DMA_NOWAIT); 851 if (error) 852 return error; 853 854 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 855 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 856 if (error) 857 goto free; 858 859 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 860 0, BUS_DMA_NOWAIT, &p->map); 861 if (error) 862 goto unmap; 863 864 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 865 BUS_DMA_NOWAIT); 866 if (error) 867 goto destroy; 868 return (0); 869 870 destroy: 871 bus_dmamap_destroy(sc->sc_dmatag, p->map); 872 unmap: 873 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 874 free: 875 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 876 return error; 877 } 878 879 static int 880 autri_freemem(struct autri_softc *sc, struct autri_dma *p) 881 { 882 883 bus_dmamap_unload(sc->sc_dmatag, p->map); 884 bus_dmamap_destroy(sc->sc_dmatag, p->map); 885 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 886 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 887 return 0; 888 } 889 890 static int 891 autri_open(void *addr, int flags) 892 { 893 DPRINTF(("autri_open()\n")); 894 DPRINTFN(5,("MISCINT : 0x%08X\n", 895 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 896 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 897 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 898 return 0; 899 } 900 901 static int 902 autri_query_encoding(void *addr, struct audio_encoding *fp) 903 { 904 905 switch (fp->index) { 906 case 0: 907 strcpy(fp->name, AudioEulinear); 908 fp->encoding = AUDIO_ENCODING_ULINEAR; 909 fp->precision = 8; 910 fp->flags = 0; 911 break; 912 case 1: 913 strcpy(fp->name, AudioEmulaw); 914 fp->encoding = AUDIO_ENCODING_ULAW; 915 fp->precision = 8; 916 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 917 break; 918 case 2: 919 strcpy(fp->name, AudioEalaw); 920 fp->encoding = AUDIO_ENCODING_ALAW; 921 fp->precision = 8; 922 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 923 break; 924 case 3: 925 strcpy(fp->name, AudioEslinear); 926 fp->encoding = AUDIO_ENCODING_SLINEAR; 927 fp->precision = 8; 928 fp->flags = 0; 929 break; 930 case 4: 931 strcpy(fp->name, AudioEslinear_le); 932 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 933 fp->precision = 16; 934 fp->flags = 0; 935 break; 936 case 5: 937 strcpy(fp->name, AudioEulinear_le); 938 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 939 fp->precision = 16; 940 fp->flags = 0; 941 break; 942 case 6: 943 strcpy(fp->name, AudioEslinear_be); 944 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 945 fp->precision = 16; 946 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 947 break; 948 case 7: 949 strcpy(fp->name, AudioEulinear_be); 950 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 951 fp->precision = 16; 952 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 953 break; 954 default: 955 return EINVAL; 956 } 957 958 return 0; 959 } 960 961 static int 962 autri_set_params(void *addr, int setmode, int usemode, 963 audio_params_t *play, audio_params_t *rec, stream_filter_list_t *pfil, 964 stream_filter_list_t *rfil) 965 { 966 if (setmode & AUMODE_RECORD) { 967 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 968 AUMODE_RECORD, rec, FALSE, rfil) < 0) 969 return EINVAL; 970 } 971 if (setmode & AUMODE_PLAY) { 972 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 973 AUMODE_PLAY, play, FALSE, pfil) < 0) 974 return EINVAL; 975 } 976 return 0; 977 } 978 979 static int 980 autri_round_blocksize(void *addr, int block, 981 int mode, const audio_params_t *param) 982 { 983 return block & -4; 984 } 985 986 static int 987 autri_halt_output(void *addr) 988 { 989 struct autri_softc *sc; 990 991 DPRINTF(("autri_halt_output()\n")); 992 sc = addr; 993 sc->sc_play.intr = NULL; 994 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 995 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 996 997 return 0; 998 } 999 1000 static int 1001 autri_halt_input(void *addr) 1002 { 1003 struct autri_softc *sc; 1004 1005 DPRINTF(("autri_halt_input()\n")); 1006 sc = addr; 1007 sc->sc_rec.intr = NULL; 1008 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1009 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1010 1011 return 0; 1012 } 1013 1014 static int 1015 autri_getdev(void *addr, struct audio_device *retp) 1016 { 1017 struct autri_softc *sc; 1018 1019 DPRINTF(("autri_getdev().\n")); 1020 sc = addr; 1021 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1022 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1023 PCI_REVISION(sc->sc_class)); 1024 1025 switch (sc->sc_devid) { 1026 case AUTRI_DEVICE_ID_4DWAVE_DX: 1027 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1028 break; 1029 case AUTRI_DEVICE_ID_4DWAVE_NX: 1030 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1031 break; 1032 case AUTRI_DEVICE_ID_SIS_7018: 1033 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1034 break; 1035 case AUTRI_DEVICE_ID_ALI_M5451: 1036 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1037 break; 1038 default: 1039 strncpy(retp->config, "unknown", sizeof(retp->config)); 1040 } 1041 1042 return 0; 1043 } 1044 1045 static int 1046 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1047 { 1048 struct autri_softc *sc; 1049 1050 sc = addr; 1051 return sc->sc_codec.codec_if->vtbl->mixer_set_port( 1052 sc->sc_codec.codec_if, cp); 1053 } 1054 1055 static int 1056 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1057 { 1058 struct autri_softc *sc; 1059 1060 sc = addr; 1061 return sc->sc_codec.codec_if->vtbl->mixer_get_port( 1062 sc->sc_codec.codec_if, cp); 1063 } 1064 1065 static int 1066 autri_query_devinfo(void *addr, mixer_devinfo_t *dip) 1067 { 1068 struct autri_softc *sc; 1069 1070 sc = addr; 1071 return sc->sc_codec.codec_if->vtbl->query_devinfo( 1072 sc->sc_codec.codec_if, dip); 1073 } 1074 1075 static void * 1076 autri_malloc(void *addr, int direction, size_t size, 1077 struct malloc_type *pool, int flags) 1078 { 1079 struct autri_softc *sc; 1080 struct autri_dma *p; 1081 int error; 1082 1083 p = malloc(sizeof(*p), pool, flags); 1084 if (!p) 1085 return NULL; 1086 sc = addr; 1087 #if 0 1088 error = autri_allocmem(sc, size, 16, p); 1089 #endif 1090 error = autri_allocmem(sc, size, 0x10000, p); 1091 if (error) { 1092 free(p, pool); 1093 return NULL; 1094 } 1095 1096 p->next = sc->sc_dmas; 1097 sc->sc_dmas = p; 1098 return KERNADDR(p); 1099 } 1100 1101 static void 1102 autri_free(void *addr, void *ptr, struct malloc_type *pool) 1103 { 1104 struct autri_softc *sc; 1105 struct autri_dma **pp, *p; 1106 1107 sc = addr; 1108 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1109 if (KERNADDR(p) == ptr) { 1110 autri_freemem(sc, p); 1111 *pp = p->next; 1112 free(p, pool); 1113 return; 1114 } 1115 } 1116 } 1117 1118 static struct autri_dma * 1119 autri_find_dma(struct autri_softc *sc, void *addr) 1120 { 1121 struct autri_dma *p; 1122 1123 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1124 continue; 1125 1126 return p; 1127 } 1128 1129 static size_t 1130 autri_round_buffersize(void *addr, int direction, size_t size) 1131 { 1132 1133 return size; 1134 } 1135 1136 static paddr_t 1137 autri_mappage(void *addr, void *mem, off_t off, int prot) 1138 { 1139 struct autri_softc *sc; 1140 struct autri_dma *p; 1141 1142 if (off < 0) 1143 return -1; 1144 sc = addr; 1145 p = autri_find_dma(sc, mem); 1146 if (!p) 1147 return -1; 1148 1149 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1150 off, prot, BUS_DMA_WAITOK); 1151 } 1152 1153 static int 1154 autri_get_props(void *addr) 1155 { 1156 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1157 AUDIO_PROP_FULLDUPLEX; 1158 } 1159 1160 static void 1161 autri_setup_channel(struct autri_softc *sc, int mode, 1162 const audio_params_t *param) 1163 { 1164 int i, ch, channel; 1165 uint32_t reg, cr[5]; 1166 uint32_t cso, eso; 1167 uint32_t delta, dch[2], ctrl; 1168 uint32_t alpha_fms, fm_vol, attribute; 1169 1170 uint32_t dmaaddr, dmalen; 1171 int factor, rvol, cvol; 1172 struct autri_chstatus *chst; 1173 1174 ctrl = AUTRI_CTRL_LOOPMODE; 1175 switch (param->encoding) { 1176 case AUDIO_ENCODING_SLINEAR_BE: 1177 case AUDIO_ENCODING_SLINEAR_LE: 1178 ctrl |= AUTRI_CTRL_SIGNED; 1179 break; 1180 } 1181 1182 factor = 0; 1183 if (param->precision == 16) { 1184 ctrl |= AUTRI_CTRL_16BIT; 1185 factor++; 1186 } 1187 1188 if (param->channels == 2) { 1189 ctrl |= AUTRI_CTRL_STEREO; 1190 factor++; 1191 } 1192 1193 delta = param->sample_rate; 1194 if (delta < 4000) 1195 delta = 4000; 1196 if (delta > 48000) 1197 delta = 48000; 1198 1199 attribute = 0; 1200 1201 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1202 if (mode == AUMODE_PLAY) { 1203 chst = &sc->sc_play; 1204 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1205 ctrl |= AUTRI_CTRL_WAVEVOL; 1206 } else { 1207 chst = &sc->sc_rec; 1208 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1209 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) { 1210 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1211 attribute = AUTRI_ATTR_PCMREC_SIS; 1212 if (delta != 48000) 1213 attribute |= AUTRI_ATTR_ENASRC_SIS; 1214 } else 1215 ctrl |= AUTRI_CTRL_MUTEVOL; 1216 } 1217 1218 dmaaddr = DMAADDR(chst->dma); 1219 cso = alpha_fms = 0; 1220 rvol = cvol = 0x7f; 1221 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1222 1223 for (ch = 0; ch < 2; ch++) { 1224 1225 if (ch == 0) 1226 dmalen = (chst->length >> factor); 1227 else { 1228 /* channel for interrupt */ 1229 dmalen = (chst->blksize >> factor); 1230 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1231 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1232 else 1233 ctrl |= AUTRI_CTRL_MUTEVOL; 1234 attribute = 0; 1235 cso = dmalen - 1; 1236 } 1237 1238 eso = dmalen - 1; 1239 1240 switch (sc->sc_devid) { 1241 case AUTRI_DEVICE_ID_4DWAVE_DX: 1242 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1243 cr[1] = dmaaddr; 1244 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1245 cr[3] = fm_vol; 1246 cr[4] = ctrl; 1247 break; 1248 case AUTRI_DEVICE_ID_4DWAVE_NX: 1249 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); 1250 cr[1] = dmaaddr; 1251 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); 1252 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); 1253 cr[4] = ctrl; 1254 break; 1255 case AUTRI_DEVICE_ID_SIS_7018: 1256 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1257 cr[1] = dmaaddr; 1258 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1259 cr[3] = attribute; 1260 cr[4] = ctrl; 1261 break; 1262 case AUTRI_DEVICE_ID_ALI_M5451: 1263 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1264 cr[1] = dmaaddr; 1265 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1266 cr[3] = 0; 1267 cr[4] = ctrl; 1268 break; 1269 } 1270 1271 /* write channel data */ 1272 channel = (ch == 0) ? chst->ch : chst->ch_intr; 1273 1274 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 1275 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); 1276 1277 for (i = 0; i < 5; i++) { 1278 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); 1279 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i])); 1280 } 1281 1282 /* Bank A only */ 1283 if (channel < 0x20) { 1284 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); 1285 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); 1286 } 1287 } 1288 1289 } 1290 1291 static int 1292 autri_trigger_output(void *addr, void *start, void *end, int blksize, 1293 void (*intr)(void *), void *arg, 1294 const audio_params_t *param) 1295 { 1296 struct autri_softc *sc; 1297 struct autri_dma *p; 1298 1299 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " 1300 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1301 sc = addr; 1302 sc->sc_play.intr = intr; 1303 sc->sc_play.intr_arg = arg; 1304 sc->sc_play.offset = 0; 1305 sc->sc_play.blksize = blksize; 1306 sc->sc_play.length = (char *)end - (char *)start; 1307 1308 p = autri_find_dma(sc, start); 1309 if (!p) { 1310 printf("autri_trigger_output: bad addr %p\n", start); 1311 return (EINVAL); 1312 } 1313 1314 sc->sc_play.dma = p; 1315 1316 /* */ 1317 autri_setup_channel(sc, AUMODE_PLAY, param); 1318 1319 /* volume set to no attenuation */ 1320 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); 1321 1322 /* enable interrupt */ 1323 autri_enable_interrupt(sc, sc->sc_play.ch_intr); 1324 1325 /* start channel */ 1326 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1327 1328 return 0; 1329 } 1330 1331 static int 1332 autri_trigger_input(void *addr, void *start, void *end, int blksize, 1333 void (*intr)(void *), void *arg, 1334 const audio_params_t *param) 1335 { 1336 struct autri_softc *sc; 1337 struct autri_dma *p; 1338 1339 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " 1340 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1341 sc = addr; 1342 sc->sc_rec.intr = intr; 1343 sc->sc_rec.intr_arg = arg; 1344 sc->sc_rec.offset = 0; 1345 sc->sc_rec.blksize = blksize; 1346 sc->sc_rec.length = (char *)end - (char *)start; 1347 1348 /* */ 1349 p = autri_find_dma(sc, start); 1350 if (!p) { 1351 printf("autri_trigger_input: bad addr %p\n", start); 1352 return (EINVAL); 1353 } 1354 1355 sc->sc_rec.dma = p; 1356 1357 /* */ 1358 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 1359 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); 1360 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); 1361 } 1362 1363 #if 0 1364 /* 4DWAVE only allows capturing at a 48 kHz rate */ 1365 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || 1366 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) 1367 param->sample_rate = 48000; 1368 #endif 1369 1370 autri_setup_channel(sc, AUMODE_RECORD, param); 1371 1372 /* enable interrupt */ 1373 autri_enable_interrupt(sc, sc->sc_rec.ch_intr); 1374 1375 /* start channel */ 1376 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1377 1378 return 0; 1379 } 1380 1381 #if 0 1382 static int 1383 autri_halt(struct autri_softc *sc) 1384 { 1385 1386 DPRINTF(("autri_halt().\n")); 1387 /*autri_stopch(sc);*/ 1388 autri_disable_interrupt(sc, sc->sc_play.channel); 1389 autri_disable_interrupt(sc, sc->sc_rec.channel); 1390 return 0; 1391 } 1392 #endif 1393 1394 static void 1395 autri_enable_interrupt(struct autri_softc *sc, int ch) 1396 { 1397 int reg; 1398 1399 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1400 ch &= 0x1f; 1401 1402 autri_reg_set_4(sc, reg, 1 << ch); 1403 } 1404 1405 static void 1406 autri_disable_interrupt(struct autri_softc *sc, int ch) 1407 { 1408 int reg; 1409 1410 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1411 ch &= 0x1f; 1412 1413 autri_reg_clear_4(sc, reg, 1 << ch); 1414 } 1415 1416 static void 1417 autri_startch(struct autri_softc *sc, int ch, int ch_intr) 1418 { 1419 int reg; 1420 uint32_t chmask; 1421 1422 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; 1423 ch &= 0x1f; 1424 ch_intr &= 0x1f; 1425 chmask = (1 << ch) | (1 << ch_intr); 1426 1427 autri_reg_set_4(sc, reg, chmask); 1428 } 1429 1430 static void 1431 autri_stopch(struct autri_softc *sc, int ch, int ch_intr) 1432 { 1433 int reg; 1434 uint32_t chmask; 1435 1436 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A; 1437 ch &= 0x1f; 1438 ch_intr &= 0x1f; 1439 chmask = (1 << ch) | (1 << ch_intr); 1440 1441 autri_reg_set_4(sc, reg, chmask); 1442 } 1443 1444 #if NMIDI > 0 1445 static int 1446 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int), 1447 void (*ointr)(void *), void *arg) 1448 { 1449 struct autri_softc *sc; 1450 1451 DPRINTF(("autri_midi_open()\n")); 1452 sc = addr; 1453 DPRINTFN(5,("MPUR1 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR1))); 1454 DPRINTFN(5,("MPUR2 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR2))); 1455 1456 sc->sc_iintr = iintr; 1457 sc->sc_ointr = ointr; 1458 sc->sc_arg = arg; 1459 1460 if (flags & FREAD) 1461 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); 1462 1463 if (flags & FWRITE) 1464 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); 1465 1466 return 0; 1467 } 1468 1469 static void 1470 autri_midi_close(void *addr) 1471 { 1472 struct autri_softc *sc; 1473 1474 DPRINTF(("autri_midi_close()\n")); 1475 sc = addr; 1476 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */ 1477 1478 sc->sc_iintr = NULL; 1479 sc->sc_ointr = NULL; 1480 } 1481 1482 static int 1483 autri_midi_output(void *addr, int d) 1484 { 1485 struct autri_softc *sc; 1486 int x; 1487 1488 sc = addr; 1489 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1490 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { 1491 TWRITE1(sc, AUTRI_MPUR0, d); 1492 return 0; 1493 } 1494 delay(MIDI_BUSY_DELAY); 1495 } 1496 return EIO; 1497 } 1498 1499 static void 1500 autri_midi_getinfo(void *addr, struct midi_info *mi) 1501 { 1502 1503 mi->name = "4DWAVE MIDI UART"; 1504 mi->props = MIDI_PROP_CAN_INPUT; 1505 } 1506 1507 #endif 1508
Indexes created Mon Sep 22 13:09:51 GMT 2025