autri.c revision 1.34.6.1
1 /* $NetBSD: autri.c,v 1.34.6.1 2007/02/27 14:16:13 ad 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 1.34.6.1 2007/02/27 14:16:13 ad 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 static void autri_get_locks(void *, kmutex_t **, kmutex_t **); 138 139 static const struct audio_hw_if autri_hw_if = { 140 autri_open, 141 NULL, /* close */ 142 NULL, /* drain */ 143 autri_query_encoding, 144 autri_set_params, 145 autri_round_blocksize, 146 NULL, /* commit_settings */ 147 NULL, /* init_output */ 148 NULL, /* init_input */ 149 NULL, /* start_output */ 150 NULL, /* start_input */ 151 autri_halt_output, 152 autri_halt_input, 153 NULL, /* speaker_ctl */ 154 autri_getdev, 155 NULL, /* setfd */ 156 autri_mixer_set_port, 157 autri_mixer_get_port, 158 autri_query_devinfo, 159 autri_malloc, 160 autri_free, 161 autri_round_buffersize, 162 autri_mappage, 163 autri_get_props, 164 autri_trigger_output, 165 autri_trigger_input, 166 NULL, /* dev_ioctl */ 167 NULL, /* powerstate */ 168 autri_get_locks, 169 }; 170 171 #if NMIDI > 0 172 static void autri_midi_close(void *); 173 static void autri_midi_getinfo(void *, struct midi_info *); 174 static int autri_midi_open(void *, int, void (*)(void *, int), 175 void (*)(void *), void *); 176 static int autri_midi_output(void *, int); 177 178 static const struct midi_hw_if autri_midi_hw_if = { 179 autri_midi_open, 180 autri_midi_close, 181 autri_midi_output, 182 autri_midi_getinfo, 183 NULL, /* ioctl */ 184 autri_get_locks, 185 }; 186 #endif 187 188 #define AUTRI_NFORMATS 8 189 static const struct audio_format autri_formats[AUTRI_NFORMATS] = { 190 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 191 2, AUFMT_STEREO, 0, {4000, 48000}}, 192 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 193 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 194 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 16, 16, 195 2, AUFMT_STEREO, 0, {4000, 48000}}, 196 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 16, 16, 197 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 198 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 199 2, AUFMT_STEREO, 0, {4000, 48000}}, 200 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 201 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 202 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 8, 8, 203 2, AUFMT_STEREO, 0, {4000, 48000}}, 204 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 8, 8, 205 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 206 }; 207 208 /* 209 * register set/clear bit 210 */ 211 static inline void 212 autri_reg_set_1(struct autri_softc *sc, int no, uint8_t mask) 213 { 214 bus_space_write_1(sc->memt, sc->memh, no, 215 (bus_space_read_1(sc->memt, sc->memh, no) | mask)); 216 } 217 218 static inline void 219 autri_reg_clear_1(struct autri_softc *sc, int no, uint8_t mask) 220 { 221 bus_space_write_1(sc->memt, sc->memh, no, 222 (bus_space_read_1(sc->memt, sc->memh, no) & ~mask)); 223 } 224 225 static inline void 226 autri_reg_set_4(struct autri_softc *sc, int no, uint32_t mask) 227 { 228 bus_space_write_4(sc->memt, sc->memh, no, 229 (bus_space_read_4(sc->memt, sc->memh, no) | mask)); 230 } 231 232 static inline void 233 autri_reg_clear_4(struct autri_softc *sc, int no, uint32_t mask) 234 { 235 bus_space_write_4(sc->memt, sc->memh, no, 236 (bus_space_read_4(sc->memt, sc->memh, no) & ~mask)); 237 } 238 239 /* 240 * AC'97 codec 241 */ 242 static int 243 autri_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 244 { 245 struct autri_codec_softc *sc; 246 247 DPRINTF(("autri_attach_codec()\n")); 248 sc = sc_; 249 sc->codec_if = codec_if; 250 return 0; 251 } 252 253 static int 254 autri_read_codec(void *sc_, uint8_t index, uint16_t *data) 255 { 256 struct autri_codec_softc *codec; 257 struct autri_softc *sc; 258 uint32_t status, addr, cmd, busy; 259 uint16_t count; 260 261 codec = sc_; 262 sc = codec->sc; 263 /*DPRINTF(("sc->sc->type : 0x%X",sc->sc->type));*/ 264 265 switch (sc->sc_devid) { 266 case AUTRI_DEVICE_ID_4DWAVE_DX: 267 addr = AUTRI_DX_ACR1; 268 cmd = AUTRI_DX_ACR1_CMD_READ; 269 busy = AUTRI_DX_ACR1_BUSY_READ; 270 break; 271 case AUTRI_DEVICE_ID_4DWAVE_NX: 272 addr = AUTRI_NX_ACR2; 273 cmd = AUTRI_NX_ACR2_CMD_READ; 274 busy = AUTRI_NX_ACR2_BUSY_READ | AUTRI_NX_ACR2_RECV_WAIT; 275 break; 276 case AUTRI_DEVICE_ID_SIS_7018: 277 addr = AUTRI_SIS_ACRD; 278 cmd = AUTRI_SIS_ACRD_CMD_READ; 279 busy = AUTRI_SIS_ACRD_BUSY_READ | AUTRI_SIS_ACRD_AUDIO_BUSY; 280 break; 281 case AUTRI_DEVICE_ID_ALI_M5451: 282 if (sc->sc_revision > 0x01) 283 addr = AUTRI_ALI_ACWR; 284 else 285 addr = AUTRI_ALI_ACRD; 286 cmd = AUTRI_ALI_ACRD_CMD_READ; 287 busy = AUTRI_ALI_ACRD_BUSY_READ; 288 break; 289 default: 290 printf("%s: autri_read_codec : unknown device\n", 291 sc->sc_dev.dv_xname); 292 return -1; 293 } 294 295 /* wait for 'Ready to Read' */ 296 for (count=0; count<0xffff; count++) { 297 if ((TREAD4(sc, addr) & busy) == 0) 298 break; 299 } 300 301 if (count == 0xffff) { 302 printf("%s: Codec timeout. Busy reading AC'97 codec.\n", 303 sc->sc_dev.dv_xname); 304 return -1; 305 } 306 307 /* send Read Command to AC'97 */ 308 TWRITE4(sc, addr, (index & 0x7f) | cmd); 309 310 /* wait for 'Returned data is avalable' */ 311 for (count=0; count<0xffff; count++) { 312 status = TREAD4(sc, addr); 313 if ((status & busy) == 0) 314 break; 315 } 316 317 if (count == 0xffff) { 318 printf("%s: Codec timeout. Busy reading AC'97 codec.\n", 319 sc->sc_dev.dv_xname); 320 return -1; 321 } 322 323 *data = (status >> 16) & 0x0000ffff; 324 /*DPRINTF(("autri_read_codec(0x%X) return 0x%X\n",reg,*data));*/ 325 return 0; 326 } 327 328 static int 329 autri_write_codec(void *sc_, uint8_t index, uint16_t data) 330 { 331 struct autri_codec_softc *codec; 332 struct autri_softc *sc; 333 uint32_t addr, cmd, busy; 334 uint16_t count; 335 336 codec = sc_; 337 sc = codec->sc; 338 /*DPRINTF(("autri_write_codec(0x%X,0x%X)\n",index,data));*/ 339 340 switch (sc->sc_devid) { 341 case AUTRI_DEVICE_ID_4DWAVE_DX: 342 addr = AUTRI_DX_ACR0; 343 cmd = AUTRI_DX_ACR0_CMD_WRITE; 344 busy = AUTRI_DX_ACR0_BUSY_WRITE; 345 break; 346 case AUTRI_DEVICE_ID_4DWAVE_NX: 347 addr = AUTRI_NX_ACR1; 348 cmd = AUTRI_NX_ACR1_CMD_WRITE; 349 busy = AUTRI_NX_ACR1_BUSY_WRITE; 350 break; 351 case AUTRI_DEVICE_ID_SIS_7018: 352 addr = AUTRI_SIS_ACWR; 353 cmd = AUTRI_SIS_ACWR_CMD_WRITE; 354 busy = AUTRI_SIS_ACWR_BUSY_WRITE | AUTRI_SIS_ACWR_AUDIO_BUSY; 355 break; 356 case AUTRI_DEVICE_ID_ALI_M5451: 357 addr = AUTRI_ALI_ACWR; 358 cmd = AUTRI_ALI_ACWR_CMD_WRITE; 359 if (sc->sc_revision > 0x01) 360 cmd |= 0x0100; 361 busy = AUTRI_ALI_ACWR_BUSY_WRITE; 362 break; 363 default: 364 printf("%s: autri_write_codec : unknown device.\n", 365 sc->sc_dev.dv_xname); 366 return -1; 367 } 368 369 /* wait for 'Ready to Write' */ 370 for (count=0; count<0xffff; count++) { 371 if ((TREAD4(sc, addr) & busy) == 0) 372 break; 373 } 374 375 if (count == 0xffff) { 376 printf("%s: Codec timeout. Busy writing AC'97 codec\n", 377 sc->sc_dev.dv_xname); 378 return -1; 379 } 380 381 /* send Write Command to AC'97 */ 382 TWRITE4(sc, addr, (data << 16) | (index & 0x7f) | cmd); 383 384 return 0; 385 } 386 387 static int 388 autri_reset_codec(void *sc_) 389 { 390 struct autri_codec_softc *codec; 391 struct autri_softc *sc; 392 uint32_t reg, ready; 393 int addr, count; 394 395 codec = sc_; 396 sc = codec->sc; 397 count = 200; 398 DPRINTF(("autri_reset_codec(codec=%p,sc=%p)\n", codec, sc)); 399 DPRINTF(("sc->sc_devid=%X\n", sc->sc_devid)); 400 401 switch (sc->sc_devid) { 402 case AUTRI_DEVICE_ID_4DWAVE_DX: 403 /* warm reset AC'97 codec */ 404 autri_reg_set_4(sc, AUTRI_DX_ACR2, 1); 405 delay(100); 406 /* release reset */ 407 autri_reg_clear_4(sc, AUTRI_DX_ACR2, 1); 408 delay(100); 409 410 addr = AUTRI_DX_ACR2; 411 ready = AUTRI_DX_ACR2_CODEC_READY; 412 break; 413 case AUTRI_DEVICE_ID_4DWAVE_NX: 414 /* warm reset AC'97 codec */ 415 autri_reg_set_4(sc, AUTRI_NX_ACR0, 1); 416 delay(100); 417 /* release reset */ 418 autri_reg_clear_4(sc, AUTRI_NX_ACR0, 1); 419 delay(100); 420 421 addr = AUTRI_NX_ACR0; 422 ready = AUTRI_NX_ACR0_CODEC_READY; 423 break; 424 case AUTRI_DEVICE_ID_SIS_7018: 425 /* cold reset AC'97 codec */ 426 autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 2); 427 delay(1000); 428 /* release reset (warm & cold) */ 429 autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3); 430 delay(2000); 431 432 addr = AUTRI_SIS_SCTRL; 433 ready = AUTRI_SIS_SCTRL_CODEC_READY; 434 break; 435 case AUTRI_DEVICE_ID_ALI_M5451: 436 /* warm reset AC'97 codec */ 437 autri_reg_set_4(sc, AUTRI_ALI_SCTRL, 1); 438 delay(100); 439 /* release reset (warm & cold) */ 440 autri_reg_clear_4(sc, AUTRI_ALI_SCTRL, 3); 441 delay(100); 442 443 addr = AUTRI_ALI_SCTRL; 444 ready = AUTRI_ALI_SCTRL_CODEC_READY; 445 break; 446 default: 447 printf("%s: autri_reset_codec : unknown device\n", 448 sc->sc_dev.dv_xname); 449 return EOPNOTSUPP; 450 } 451 452 /* wait for 'Codec Ready' */ 453 while (count--) { 454 reg = TREAD4(sc, addr); 455 if (reg & ready) 456 break; 457 delay(1000); 458 } 459 460 if (count == 0) { 461 printf("%s: Codec timeout. AC'97 is not ready for operation.\n", 462 sc->sc_dev.dv_xname); 463 return ETIMEDOUT; 464 } 465 return 0; 466 } 467 468 static enum ac97_host_flags 469 autri_flags_codec(void *sc) 470 { 471 return AC97_HOST_DONT_READ; 472 } 473 474 /* 475 * 476 */ 477 478 static int 479 autri_match(struct device *parent, struct cfdata *match, 480 void *aux) 481 { 482 struct pci_attach_args *pa; 483 484 pa = (struct pci_attach_args *)aux; 485 switch (PCI_VENDOR(pa->pa_id)) { 486 case PCI_VENDOR_TRIDENT: 487 switch (PCI_PRODUCT(pa->pa_id)) { 488 case PCI_PRODUCT_TRIDENT_4DWAVE_DX: 489 /* 490 * IBM makes a pcn network card and improperly 491 * sets the vendor and product ID's. Avoid matching. 492 */ 493 if (PCI_CLASS(pa->pa_class) == PCI_CLASS_NETWORK) 494 return 0; 495 /* FALLTHROUGH */ 496 case PCI_PRODUCT_TRIDENT_4DWAVE_NX: 497 return 1; 498 } 499 break; 500 case PCI_VENDOR_SIS: 501 switch (PCI_PRODUCT(pa->pa_id)) { 502 case PCI_PRODUCT_SIS_7018: 503 return 1; 504 } 505 break; 506 case PCI_VENDOR_ALI: 507 switch (PCI_PRODUCT(pa->pa_id)) { 508 case PCI_PRODUCT_ALI_M5451: 509 return 1; 510 } 511 break; 512 } 513 514 return 0; 515 } 516 517 static void 518 autri_attach(struct device *parent, struct device *self, void *aux) 519 { 520 struct autri_softc *sc; 521 struct pci_attach_args *pa; 522 pci_chipset_tag_t pc; 523 struct autri_codec_softc *codec; 524 pci_intr_handle_t ih; 525 char const *intrstr; 526 char devinfo[256]; 527 int r; 528 uint32_t reg; 529 530 sc = (struct autri_softc *)self; 531 pa = (struct pci_attach_args *)aux; 532 pc = pa->pa_pc; 533 aprint_naive(": Audio controller\n"); 534 535 sc->sc_devid = pa->pa_id; 536 sc->sc_class = pa->pa_class; 537 538 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 539 sc->sc_revision = PCI_REVISION(pa->pa_class); 540 aprint_normal(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision); 541 542 /* map register to memory */ 543 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, 544 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) { 545 aprint_error("%s: can't map memory space\n", 546 sc->sc_dev.dv_xname); 547 return; 548 } 549 550 mutex_init(&sc->sc_lock, MUTEX_DRIVER, IPL_NONE); 551 mutex_init(&sc->sc_intr_lock, MUTEX_DRIVER, IPL_AUDIO); 552 553 /* map and establish the interrupt */ 554 if (pci_intr_map(pa, &ih)) { 555 aprint_error("%s: couldn't map interrupt\n", 556 sc->sc_dev.dv_xname); 557 return; 558 } 559 intrstr = pci_intr_string(pc, ih); 560 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); 561 if (sc->sc_ih == NULL) { 562 aprint_error("%s: couldn't establish interrupt", 563 sc->sc_dev.dv_xname); 564 if (intrstr != NULL) 565 aprint_normal(" at %s", intrstr); 566 aprint_normal("\n"); 567 return; 568 } 569 aprint_normal("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 570 571 sc->sc_dmatag = pa->pa_dmat; 572 sc->sc_pc = pc; 573 sc->sc_pt = pa->pa_tag; 574 575 /* enable the device */ 576 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 577 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); 578 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 579 580 /* initialize the device */ 581 autri_init(sc); 582 583 /* attach AC'97 codec */ 584 codec = &sc->sc_codec; 585 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 586 codec->sc = sc; 587 588 codec->host_if.arg = codec; 589 codec->host_if.attach = autri_attach_codec; 590 codec->host_if.reset = autri_reset_codec; 591 codec->host_if.read = autri_read_codec; 592 codec->host_if.write = autri_write_codec; 593 codec->host_if.flags = autri_flags_codec; 594 595 if ((r = ac97_attach(&codec->host_if, self, &sc->sc_lock)) != 0) { 596 aprint_error("%s: can't attach codec (error 0x%X)\n", 597 sc->sc_dev.dv_xname, r); 598 return; 599 } 600 601 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev); 602 603 #if NMIDI > 0 604 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev); 605 #endif 606 607 sc->sc_old_power = PWR_RESUME; 608 powerhook_establish(sc->sc_dev.dv_xname, autri_powerhook, sc); 609 } 610 611 CFATTACH_DECL(autri, sizeof(struct autri_softc), 612 autri_match, autri_attach, NULL, NULL); 613 614 static void 615 autri_powerhook(int why, void *addr) 616 { 617 struct autri_softc *sc; 618 619 sc = addr; 620 mutex_enter(&sc->sc_lock); 621 622 if (why == PWR_RESUME && sc->sc_old_power == PWR_SUSPEND) { 623 DPRINTF(("PWR_RESUME\n")); 624 autri_init(sc); 625 /*autri_reset_codec(&sc->sc_codec);*/ 626 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); 627 } 628 sc->sc_old_power = why; 629 630 mutex_exit(&sc->sc_lock); 631 } 632 633 static int 634 autri_init(void *sc_) 635 { 636 struct autri_softc *sc; 637 uint32_t reg; 638 pci_chipset_tag_t pc; 639 pcitag_t pt; 640 641 sc = sc_; 642 pc = sc->sc_pc; 643 pt = sc->sc_pt; 644 DPRINTF(("in autri_init()\n")); 645 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 646 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 647 648 switch (sc->sc_devid) { 649 case AUTRI_DEVICE_ID_4DWAVE_DX: 650 /* disable Legacy Control */ 651 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 652 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 653 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 654 delay(100); 655 /* audio engine reset */ 656 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 657 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 658 delay(100); 659 /* release reset */ 660 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 661 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 662 delay(100); 663 /* DAC on */ 664 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 665 break; 666 case AUTRI_DEVICE_ID_4DWAVE_NX: 667 /* disable Legacy Control */ 668 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 669 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 670 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 671 delay(100); 672 /* audio engine reset */ 673 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 674 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 675 delay(100); 676 /* release reset */ 677 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 678 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); 679 delay(100); 680 /* DAC on */ 681 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 682 break; 683 case AUTRI_DEVICE_ID_SIS_7018: 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 /* disable AC97 GPIO interrupt */ 698 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 699 /* enable 64 channel mode */ 700 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 701 break; 702 case AUTRI_DEVICE_ID_ALI_M5451: 703 /* disable Legacy Control */ 704 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 705 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 706 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 707 delay(100); 708 /* reset Digital Controller */ 709 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 710 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 711 delay(100); 712 /* release reset */ 713 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 714 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 715 delay(100); 716 /* enable PCM input */ 717 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 718 break; 719 } 720 721 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 722 sc->sc_play.ch = 0; 723 sc->sc_play.ch_intr = 1; 724 sc->sc_rec.ch = 31; 725 sc->sc_rec.ch_intr = 2; 726 } else { 727 sc->sc_play.ch = 0x20; 728 sc->sc_play.ch_intr = 0x21; 729 sc->sc_rec.ch = 0x22; 730 sc->sc_rec.ch_intr = 0x23; 731 } 732 733 /* clear channel status */ 734 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 735 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 736 737 /* disable channel interrupt */ 738 TWRITE4(sc, AUTRI_AINTEN_A, 0); 739 TWRITE4(sc, AUTRI_AINTEN_B, 0); 740 741 #if 0 742 /* TLB */ 743 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 744 TWRITE4(sc,AUTRI_NX_TLBC,0); 745 } 746 #endif 747 748 autri_enable_loop_interrupt(sc); 749 750 DPRINTF(("out autri_init()\n")); 751 return 0; 752 } 753 754 static void 755 autri_enable_loop_interrupt(void *sc_) 756 { 757 struct autri_softc *sc; 758 uint32_t reg; 759 760 /*reg = (ENDLP_IE | MIDLP_IE);*/ 761 reg = ENDLP_IE; 762 sc = sc_; 763 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 764 reg |= BANK_B_EN; 765 766 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, reg); 767 } 768 769 #if 0 770 static void 771 autri_disable_loop_interrupt(void *sc_) 772 { 773 struct autri_softc *sc; 774 uint32_t reg; 775 776 reg = (ENDLP_IE | MIDLP_IE); 777 sc = sc_; 778 autri_reg_clear_4(sc, AUTRI_LFO_GC_CIR, reg); 779 } 780 #endif 781 782 static int 783 autri_intr(void *p) 784 { 785 struct autri_softc *sc; 786 uint32_t intsrc; 787 uint32_t mask, active[2]; 788 int ch, endch; 789 /* 790 u_int32_t reg; 791 u_int32_t cso,eso; 792 */ 793 sc = p; 794 mutex_enter(&sc->sc_intr_lock); 795 796 intsrc = TREAD4(sc, AUTRI_MISCINT); 797 if ((intsrc & (ADDRESS_IRQ | MPU401_IRQ)) == 0) { 798 mutex_enter(&sc->sc_intr_lock); 799 return 0; 800 } 801 802 if (intsrc & ADDRESS_IRQ) { 803 804 active[0] = TREAD4(sc,AUTRI_AIN_A); 805 active[1] = TREAD4(sc,AUTRI_AIN_B); 806 807 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 808 endch = 32; 809 } else { 810 endch = 64; 811 } 812 813 for (ch = 0; ch < endch; ch++) { 814 mask = 1 << (ch & 0x1f); 815 if (active[(ch & 0x20) ? 1 : 0] & mask) { 816 817 /* clear interrupt */ 818 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 819 /* disable interrupt */ 820 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 821 #if 0 822 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 823 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 824 825 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 826 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 827 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 828 } else { 829 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 830 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 831 } 832 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 833 #endif 834 if (ch == sc->sc_play.ch_intr) { 835 if (sc->sc_play.intr) 836 sc->sc_play.intr(sc->sc_play.intr_arg); 837 } 838 839 if (ch == sc->sc_rec.ch_intr) { 840 if (sc->sc_rec.intr) 841 sc->sc_rec.intr(sc->sc_rec.intr_arg); 842 } 843 844 /* enable interrupt */ 845 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 846 } 847 } 848 } 849 850 if (intsrc & MPU401_IRQ) { 851 /* XXX */ 852 } 853 854 autri_reg_set_4(sc,AUTRI_MISCINT, 855 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 856 857 mutex_enter(&sc->sc_intr_lock); 858 return 1; 859 } 860 861 /* 862 * 863 */ 864 865 static int 866 autri_allocmem(struct autri_softc *sc, size_t size, size_t align, 867 struct autri_dma *p) 868 { 869 int error; 870 871 p->size = size; 872 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 873 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 874 &p->nsegs, BUS_DMA_NOWAIT); 875 if (error) 876 return error; 877 878 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 879 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 880 if (error) 881 goto free; 882 883 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 884 0, BUS_DMA_NOWAIT, &p->map); 885 if (error) 886 goto unmap; 887 888 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 889 BUS_DMA_NOWAIT); 890 if (error) 891 goto destroy; 892 return (0); 893 894 destroy: 895 bus_dmamap_destroy(sc->sc_dmatag, p->map); 896 unmap: 897 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 898 free: 899 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 900 return error; 901 } 902 903 static int 904 autri_freemem(struct autri_softc *sc, struct autri_dma *p) 905 { 906 907 bus_dmamap_unload(sc->sc_dmatag, p->map); 908 bus_dmamap_destroy(sc->sc_dmatag, p->map); 909 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 910 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 911 return 0; 912 } 913 914 static int 915 autri_open(void *addr, int flags) 916 { 917 DPRINTF(("autri_open()\n")); 918 DPRINTFN(5,("MISCINT : 0x%08X\n", 919 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 920 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 921 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 922 return 0; 923 } 924 925 static int 926 autri_query_encoding(void *addr, struct audio_encoding *fp) 927 { 928 929 switch (fp->index) { 930 case 0: 931 strcpy(fp->name, AudioEulinear); 932 fp->encoding = AUDIO_ENCODING_ULINEAR; 933 fp->precision = 8; 934 fp->flags = 0; 935 break; 936 case 1: 937 strcpy(fp->name, AudioEmulaw); 938 fp->encoding = AUDIO_ENCODING_ULAW; 939 fp->precision = 8; 940 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 941 break; 942 case 2: 943 strcpy(fp->name, AudioEalaw); 944 fp->encoding = AUDIO_ENCODING_ALAW; 945 fp->precision = 8; 946 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 947 break; 948 case 3: 949 strcpy(fp->name, AudioEslinear); 950 fp->encoding = AUDIO_ENCODING_SLINEAR; 951 fp->precision = 8; 952 fp->flags = 0; 953 break; 954 case 4: 955 strcpy(fp->name, AudioEslinear_le); 956 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 957 fp->precision = 16; 958 fp->flags = 0; 959 break; 960 case 5: 961 strcpy(fp->name, AudioEulinear_le); 962 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 963 fp->precision = 16; 964 fp->flags = 0; 965 break; 966 case 6: 967 strcpy(fp->name, AudioEslinear_be); 968 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 969 fp->precision = 16; 970 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 971 break; 972 case 7: 973 strcpy(fp->name, AudioEulinear_be); 974 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 975 fp->precision = 16; 976 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 977 break; 978 default: 979 return EINVAL; 980 } 981 982 return 0; 983 } 984 985 static int 986 autri_set_params(void *addr, int setmode, int usemode, 987 audio_params_t *play, audio_params_t *rec, stream_filter_list_t *pfil, 988 stream_filter_list_t *rfil) 989 { 990 if (setmode & AUMODE_RECORD) { 991 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 992 AUMODE_RECORD, rec, FALSE, rfil) < 0) 993 return EINVAL; 994 } 995 if (setmode & AUMODE_PLAY) { 996 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 997 AUMODE_PLAY, play, FALSE, pfil) < 0) 998 return EINVAL; 999 } 1000 return 0; 1001 } 1002 1003 static int 1004 autri_round_blocksize(void *addr, int block, 1005 int mode, const audio_params_t *param) 1006 { 1007 return block & -4; 1008 } 1009 1010 static int 1011 autri_halt_output(void *addr) 1012 { 1013 struct autri_softc *sc; 1014 1015 DPRINTF(("autri_halt_output()\n")); 1016 sc = addr; 1017 sc->sc_play.intr = NULL; 1018 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1019 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 1020 1021 return 0; 1022 } 1023 1024 static int 1025 autri_halt_input(void *addr) 1026 { 1027 struct autri_softc *sc; 1028 1029 DPRINTF(("autri_halt_input()\n")); 1030 sc = addr; 1031 sc->sc_rec.intr = NULL; 1032 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1033 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1034 1035 return 0; 1036 } 1037 1038 static int 1039 autri_getdev(void *addr, struct audio_device *retp) 1040 { 1041 struct autri_softc *sc; 1042 1043 DPRINTF(("autri_getdev().\n")); 1044 sc = addr; 1045 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1046 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1047 PCI_REVISION(sc->sc_class)); 1048 1049 switch (sc->sc_devid) { 1050 case AUTRI_DEVICE_ID_4DWAVE_DX: 1051 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1052 break; 1053 case AUTRI_DEVICE_ID_4DWAVE_NX: 1054 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1055 break; 1056 case AUTRI_DEVICE_ID_SIS_7018: 1057 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1058 break; 1059 case AUTRI_DEVICE_ID_ALI_M5451: 1060 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1061 break; 1062 default: 1063 strncpy(retp->config, "unknown", sizeof(retp->config)); 1064 } 1065 1066 return 0; 1067 } 1068 1069 static int 1070 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1071 { 1072 struct autri_softc *sc; 1073 1074 sc = addr; 1075 return sc->sc_codec.codec_if->vtbl->mixer_set_port( 1076 sc->sc_codec.codec_if, cp); 1077 } 1078 1079 static int 1080 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1081 { 1082 struct autri_softc *sc; 1083 1084 sc = addr; 1085 return sc->sc_codec.codec_if->vtbl->mixer_get_port( 1086 sc->sc_codec.codec_if, cp); 1087 } 1088 1089 static int 1090 autri_query_devinfo(void *addr, mixer_devinfo_t *dip) 1091 { 1092 struct autri_softc *sc; 1093 1094 sc = addr; 1095 return sc->sc_codec.codec_if->vtbl->query_devinfo( 1096 sc->sc_codec.codec_if, dip); 1097 } 1098 1099 static void * 1100 autri_malloc(void *addr, int direction, size_t size, 1101 struct malloc_type *pool, int flags) 1102 { 1103 struct autri_softc *sc; 1104 struct autri_dma *p; 1105 int error; 1106 1107 p = malloc(sizeof(*p), pool, flags); 1108 if (!p) 1109 return NULL; 1110 sc = addr; 1111 #if 0 1112 error = autri_allocmem(sc, size, 16, p); 1113 #endif 1114 error = autri_allocmem(sc, size, 0x10000, p); 1115 if (error) { 1116 free(p, pool); 1117 return NULL; 1118 } 1119 1120 p->next = sc->sc_dmas; 1121 sc->sc_dmas = p; 1122 return KERNADDR(p); 1123 } 1124 1125 static void 1126 autri_free(void *addr, void *ptr, struct malloc_type *pool) 1127 { 1128 struct autri_softc *sc; 1129 struct autri_dma **pp, *p; 1130 1131 sc = addr; 1132 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1133 if (KERNADDR(p) == ptr) { 1134 autri_freemem(sc, p); 1135 *pp = p->next; 1136 free(p, pool); 1137 return; 1138 } 1139 } 1140 } 1141 1142 static struct autri_dma * 1143 autri_find_dma(struct autri_softc *sc, void *addr) 1144 { 1145 struct autri_dma *p; 1146 1147 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1148 continue; 1149 1150 return p; 1151 } 1152 1153 static size_t 1154 autri_round_buffersize(void *addr, int direction, size_t size) 1155 { 1156 1157 return size; 1158 } 1159 1160 static paddr_t 1161 autri_mappage(void *addr, void *mem, off_t off, int prot) 1162 { 1163 struct autri_softc *sc; 1164 struct autri_dma *p; 1165 paddr_t pa; 1166 1167 if (off < 0) 1168 return -1; 1169 sc = addr; 1170 p = autri_find_dma(sc, mem); 1171 if (!p) 1172 return -1; 1173 1174 mutex_enter(&sc->sc_lock); 1175 pa = bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1176 off, prot, BUS_DMA_WAITOK); 1177 mutex_enter(&sc->sc_lock); 1178 1179 return pa; 1180 } 1181 1182 static int 1183 autri_get_props(void *addr) 1184 { 1185 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1186 AUDIO_PROP_FULLDUPLEX; 1187 } 1188 1189 static void 1190 autri_setup_channel(struct autri_softc *sc, int mode, 1191 const audio_params_t *param) 1192 { 1193 int i, ch, channel; 1194 uint32_t reg, cr[5]; 1195 uint32_t cso, eso; 1196 uint32_t delta, dch[2], ctrl; 1197 uint32_t alpha_fms, fm_vol, attribute; 1198 1199 uint32_t dmaaddr, dmalen; 1200 int factor, rvol, cvol; 1201 struct autri_chstatus *chst; 1202 1203 ctrl = AUTRI_CTRL_LOOPMODE; 1204 switch (param->encoding) { 1205 case AUDIO_ENCODING_SLINEAR_BE: 1206 case AUDIO_ENCODING_SLINEAR_LE: 1207 ctrl |= AUTRI_CTRL_SIGNED; 1208 break; 1209 } 1210 1211 factor = 0; 1212 if (param->precision == 16) { 1213 ctrl |= AUTRI_CTRL_16BIT; 1214 factor++; 1215 } 1216 1217 if (param->channels == 2) { 1218 ctrl |= AUTRI_CTRL_STEREO; 1219 factor++; 1220 } 1221 1222 delta = param->sample_rate; 1223 if (delta < 4000) 1224 delta = 4000; 1225 if (delta > 48000) 1226 delta = 48000; 1227 1228 attribute = 0; 1229 1230 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1231 if (mode == AUMODE_PLAY) { 1232 chst = &sc->sc_play; 1233 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1234 ctrl |= AUTRI_CTRL_WAVEVOL; 1235 } else { 1236 chst = &sc->sc_rec; 1237 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1238 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) { 1239 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1240 attribute = AUTRI_ATTR_PCMREC_SIS; 1241 if (delta != 48000) 1242 attribute |= AUTRI_ATTR_ENASRC_SIS; 1243 } else 1244 ctrl |= AUTRI_CTRL_MUTEVOL; 1245 } 1246 1247 dmaaddr = DMAADDR(chst->dma); 1248 cso = alpha_fms = 0; 1249 rvol = cvol = 0x7f; 1250 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1251 1252 for (ch = 0; ch < 2; ch++) { 1253 1254 if (ch == 0) 1255 dmalen = (chst->length >> factor); 1256 else { 1257 /* channel for interrupt */ 1258 dmalen = (chst->blksize >> factor); 1259 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1260 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1261 else 1262 ctrl |= AUTRI_CTRL_MUTEVOL; 1263 attribute = 0; 1264 cso = dmalen - 1; 1265 } 1266 1267 eso = dmalen - 1; 1268 1269 switch (sc->sc_devid) { 1270 case AUTRI_DEVICE_ID_4DWAVE_DX: 1271 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1272 cr[1] = dmaaddr; 1273 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1274 cr[3] = fm_vol; 1275 cr[4] = ctrl; 1276 break; 1277 case AUTRI_DEVICE_ID_4DWAVE_NX: 1278 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); 1279 cr[1] = dmaaddr; 1280 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); 1281 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); 1282 cr[4] = ctrl; 1283 break; 1284 case AUTRI_DEVICE_ID_SIS_7018: 1285 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1286 cr[1] = dmaaddr; 1287 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1288 cr[3] = attribute; 1289 cr[4] = ctrl; 1290 break; 1291 case AUTRI_DEVICE_ID_ALI_M5451: 1292 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1293 cr[1] = dmaaddr; 1294 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1295 cr[3] = 0; 1296 cr[4] = ctrl; 1297 break; 1298 } 1299 1300 /* write channel data */ 1301 channel = (ch == 0) ? chst->ch : chst->ch_intr; 1302 1303 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 1304 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); 1305 1306 for (i = 0; i < 5; i++) { 1307 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); 1308 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i])); 1309 } 1310 1311 /* Bank A only */ 1312 if (channel < 0x20) { 1313 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); 1314 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); 1315 } 1316 } 1317 1318 } 1319 1320 static int 1321 autri_trigger_output(void *addr, void *start, void *end, int blksize, 1322 void (*intr)(void *), void *arg, 1323 const audio_params_t *param) 1324 { 1325 struct autri_softc *sc; 1326 struct autri_dma *p; 1327 1328 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " 1329 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1330 sc = addr; 1331 sc->sc_play.intr = intr; 1332 sc->sc_play.intr_arg = arg; 1333 sc->sc_play.offset = 0; 1334 sc->sc_play.blksize = blksize; 1335 sc->sc_play.length = (char *)end - (char *)start; 1336 1337 p = autri_find_dma(sc, start); 1338 if (!p) { 1339 printf("autri_trigger_output: bad addr %p\n", start); 1340 return (EINVAL); 1341 } 1342 1343 sc->sc_play.dma = p; 1344 1345 /* */ 1346 autri_setup_channel(sc, AUMODE_PLAY, param); 1347 1348 /* volume set to no attenuation */ 1349 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); 1350 1351 /* enable interrupt */ 1352 autri_enable_interrupt(sc, sc->sc_play.ch_intr); 1353 1354 /* start channel */ 1355 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1356 1357 return 0; 1358 } 1359 1360 static int 1361 autri_trigger_input(void *addr, void *start, void *end, int blksize, 1362 void (*intr)(void *), void *arg, 1363 const audio_params_t *param) 1364 { 1365 struct autri_softc *sc; 1366 struct autri_dma *p; 1367 1368 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " 1369 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1370 sc = addr; 1371 sc->sc_rec.intr = intr; 1372 sc->sc_rec.intr_arg = arg; 1373 sc->sc_rec.offset = 0; 1374 sc->sc_rec.blksize = blksize; 1375 sc->sc_rec.length = (char *)end - (char *)start; 1376 1377 /* */ 1378 p = autri_find_dma(sc, start); 1379 if (!p) { 1380 printf("autri_trigger_input: bad addr %p\n", start); 1381 return (EINVAL); 1382 } 1383 1384 sc->sc_rec.dma = p; 1385 1386 /* */ 1387 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 1388 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); 1389 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); 1390 } 1391 1392 #if 0 1393 /* 4DWAVE only allows capturing at a 48 kHz rate */ 1394 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || 1395 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) 1396 param->sample_rate = 48000; 1397 #endif 1398 1399 autri_setup_channel(sc, AUMODE_RECORD, param); 1400 1401 /* enable interrupt */ 1402 autri_enable_interrupt(sc, sc->sc_rec.ch_intr); 1403 1404 /* start channel */ 1405 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1406 1407 return 0; 1408 } 1409 1410 1411 static void 1412 autri_get_locks(void *addr, kmutex_t **intr, kmutex_t **proc) 1413 { 1414 struct autri_softc *sc; 1415 1416 sc = addr; 1417 *intr = &sc->sc_intr_lock; 1418 *proc = &sc->sc_lock; 1419 } 1420 1421 #if 0 1422 static int 1423 autri_halt(struct autri_softc *sc) 1424 { 1425 1426 DPRINTF(("autri_halt().\n")); 1427 /*autri_stopch(sc);*/ 1428 autri_disable_interrupt(sc, sc->sc_play.channel); 1429 autri_disable_interrupt(sc, sc->sc_rec.channel); 1430 return 0; 1431 } 1432 #endif 1433 1434 static void 1435 autri_enable_interrupt(struct autri_softc *sc, int ch) 1436 { 1437 int reg; 1438 1439 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1440 ch &= 0x1f; 1441 1442 autri_reg_set_4(sc, reg, 1 << ch); 1443 } 1444 1445 static void 1446 autri_disable_interrupt(struct autri_softc *sc, int ch) 1447 { 1448 int reg; 1449 1450 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1451 ch &= 0x1f; 1452 1453 autri_reg_clear_4(sc, reg, 1 << ch); 1454 } 1455 1456 static void 1457 autri_startch(struct autri_softc *sc, int ch, int ch_intr) 1458 { 1459 int reg; 1460 uint32_t chmask; 1461 1462 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; 1463 ch &= 0x1f; 1464 ch_intr &= 0x1f; 1465 chmask = (1 << ch) | (1 << ch_intr); 1466 1467 autri_reg_set_4(sc, reg, chmask); 1468 } 1469 1470 static void 1471 autri_stopch(struct autri_softc *sc, int ch, int ch_intr) 1472 { 1473 int reg; 1474 uint32_t chmask; 1475 1476 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A; 1477 ch &= 0x1f; 1478 ch_intr &= 0x1f; 1479 chmask = (1 << ch) | (1 << ch_intr); 1480 1481 autri_reg_set_4(sc, reg, chmask); 1482 } 1483 1484 #if NMIDI > 0 1485 static int 1486 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int), 1487 void (*ointr)(void *), void *arg) 1488 { 1489 struct autri_softc *sc; 1490 1491 DPRINTF(("autri_midi_open()\n")); 1492 sc = addr; 1493 DPRINTFN(5,("MPUR1 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR1))); 1494 DPRINTFN(5,("MPUR2 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR2))); 1495 1496 sc->sc_iintr = iintr; 1497 sc->sc_ointr = ointr; 1498 sc->sc_arg = arg; 1499 1500 if (flags & FREAD) 1501 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); 1502 1503 if (flags & FWRITE) 1504 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); 1505 1506 return 0; 1507 } 1508 1509 static void 1510 autri_midi_close(void *addr) 1511 { 1512 struct autri_softc *sc; 1513 1514 DPRINTF(("autri_midi_close()\n")); 1515 sc = addr; 1516 kpause("autri", FALSE, hz/10, &sc->sc_lock); /* give uart a chance to drain */ 1517 1518 sc->sc_iintr = NULL; 1519 sc->sc_ointr = NULL; 1520 } 1521 1522 static int 1523 autri_midi_output(void *addr, int d) 1524 { 1525 struct autri_softc *sc; 1526 int x; 1527 1528 sc = addr; 1529 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1530 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { 1531 TWRITE1(sc, AUTRI_MPUR0, d); 1532 return 0; 1533 } 1534 delay(MIDI_BUSY_DELAY); 1535 } 1536 return EIO; 1537 } 1538 1539 static void 1540 autri_midi_getinfo(void *addr, struct midi_info *mi) 1541 { 1542 1543 mi->name = "4DWAVE MIDI UART"; 1544 mi->props = MIDI_PROP_CAN_INPUT; 1545 } 1546 1547 #endif 1548
Indexes created Thu Oct 02 14:10:14 GMT 2025