autri.c revision 1.31
1 /* $NetBSD: autri.c,v 1.31 2006/08/28 00:01:36 christos Exp $ */ 2 3 /* 4 * Copyright (c) 2001 SOMEYA Yoshihiko and KUROSAWA Takahiro. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 /* 29 * Trident 4DWAVE-DX/NX, SiS 7018, ALi M5451 Sound Driver 30 * 31 * The register information is taken from the ALSA driver. 32 * 33 * Documentation links: 34 * - ftp://ftp.alsa-project.org/pub/manuals/trident/ 35 */ 36 37 #include <sys/cdefs.h> 38 __KERNEL_RCSID(0, "$NetBSD: autri.c,v 1.31 2006/08/28 00:01:36 christos Exp $"); 39 40 #include "midi.h" 41 42 #include <sys/param.h> 43 #include <sys/systm.h> 44 #include <sys/kernel.h> 45 #include <sys/fcntl.h> 46 #include <sys/malloc.h> 47 #include <sys/device.h> 48 #include <sys/proc.h> 49 50 #include <dev/pci/pcidevs.h> 51 #include <dev/pci/pcireg.h> 52 #include <dev/pci/pcivar.h> 53 54 #include <sys/audioio.h> 55 #include <dev/audio_if.h> 56 #include <dev/midi_if.h> 57 #include <dev/mulaw.h> 58 #include <dev/auconv.h> 59 #include <dev/ic/ac97reg.h> 60 #include <dev/ic/ac97var.h> 61 #include <dev/ic/mpuvar.h> 62 63 #include <machine/bus.h> 64 #include <machine/intr.h> 65 66 #include <dev/pci/autrireg.h> 67 #include <dev/pci/autrivar.h> 68 69 #ifdef AUDIO_DEBUG 70 # define DPRINTF(x) if (autridebug) printf x 71 # define DPRINTFN(n,x) if (autridebug > (n)) printf x 72 int autridebug = 0; 73 #else 74 # define DPRINTF(x) 75 # define DPRINTFN(n,x) 76 #endif 77 78 static int autri_intr(void *); 79 80 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 81 #define KERNADDR(p) ((void *)((p)->addr)) 82 83 static int autri_allocmem(struct autri_softc *, size_t, 84 size_t, struct autri_dma *); 85 static int autri_freemem(struct autri_softc *, struct autri_dma *); 86 87 #define TWRITE1(sc, r, x) bus_space_write_1((sc)->memt, (sc)->memh, (r), (x)) 88 #define TWRITE2(sc, r, x) bus_space_write_2((sc)->memt, (sc)->memh, (r), (x)) 89 #define TWRITE4(sc, r, x) bus_space_write_4((sc)->memt, (sc)->memh, (r), (x)) 90 #define TREAD1(sc, r) bus_space_read_1((sc)->memt, (sc)->memh, (r)) 91 #define TREAD2(sc, r) bus_space_read_2((sc)->memt, (sc)->memh, (r)) 92 #define TREAD4(sc, r) bus_space_read_4((sc)->memt, (sc)->memh, (r)) 93 94 static int autri_attach_codec(void *, struct ac97_codec_if *); 95 static int autri_read_codec(void *, uint8_t, uint16_t *); 96 static int autri_write_codec(void *, uint8_t, uint16_t); 97 static int autri_reset_codec(void *); 98 static enum ac97_host_flags autri_flags_codec(void *); 99 100 static void autri_powerhook(int, void *); 101 static int autri_init(void *); 102 static struct autri_dma *autri_find_dma(struct autri_softc *, void *); 103 static void autri_setup_channel(struct autri_softc *, int, 104 const audio_params_t *param); 105 static void autri_enable_interrupt(struct autri_softc *, int); 106 static void autri_disable_interrupt(struct autri_softc *, int); 107 static void autri_startch(struct autri_softc *, int, int); 108 static void autri_stopch(struct autri_softc *, int, int); 109 static void autri_enable_loop_interrupt(void *); 110 #if 0 111 static void autri_disable_loop_interrupt(void *); 112 #endif 113 114 static int autri_open(void *, int); 115 static int autri_query_encoding(void *, struct audio_encoding *); 116 static int autri_set_params(void *, int, int, audio_params_t *, 117 audio_params_t *, stream_filter_list_t *, 118 stream_filter_list_t *); 119 static int autri_round_blocksize(void *, int, int, const audio_params_t *); 120 static int autri_trigger_output(void *, void *, void *, int, 121 void (*)(void *), void *, 122 const audio_params_t *); 123 static int autri_trigger_input(void *, void *, void *, int, 124 void (*)(void *), void *, 125 const audio_params_t *); 126 static int autri_halt_output(void *); 127 static int autri_halt_input(void *); 128 static int autri_getdev(void *, struct audio_device *); 129 static int autri_mixer_set_port(void *, mixer_ctrl_t *); 130 static int autri_mixer_get_port(void *, mixer_ctrl_t *); 131 static void* autri_malloc(void *, int, size_t, struct malloc_type *, int); 132 static void autri_free(void *, void *, struct malloc_type *); 133 static size_t autri_round_buffersize(void *, int, size_t); 134 static paddr_t autri_mappage(void *, void *, off_t, int); 135 static int autri_get_props(void *); 136 static int autri_query_devinfo(void *, mixer_devinfo_t *); 137 138 static const struct audio_hw_if autri_hw_if = { 139 autri_open, 140 NULL, /* close */ 141 NULL, /* drain */ 142 autri_query_encoding, 143 autri_set_params, 144 autri_round_blocksize, 145 NULL, /* commit_settings */ 146 NULL, /* init_output */ 147 NULL, /* init_input */ 148 NULL, /* start_output */ 149 NULL, /* start_input */ 150 autri_halt_output, 151 autri_halt_input, 152 NULL, /* speaker_ctl */ 153 autri_getdev, 154 NULL, /* setfd */ 155 autri_mixer_set_port, 156 autri_mixer_get_port, 157 autri_query_devinfo, 158 autri_malloc, 159 autri_free, 160 autri_round_buffersize, 161 autri_mappage, 162 autri_get_props, 163 autri_trigger_output, 164 autri_trigger_input, 165 NULL, /* dev_ioctl */ 166 NULL, /* powerstate */ 167 }; 168 169 #if NMIDI > 0 170 static void autri_midi_close(void *); 171 static void autri_midi_getinfo(void *, struct midi_info *); 172 static int autri_midi_open(void *, int, void (*)(void *, int), 173 void (*)(void *), void *); 174 static int autri_midi_output(void *, int); 175 176 static const struct midi_hw_if autri_midi_hw_if = { 177 autri_midi_open, 178 autri_midi_close, 179 autri_midi_output, 180 autri_midi_getinfo, 181 NULL, /* ioctl */ 182 }; 183 #endif 184 185 #define AUTRI_NFORMATS 8 186 static const struct audio_format autri_formats[AUTRI_NFORMATS] = { 187 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 188 2, AUFMT_STEREO, 0, {4000, 48000}}, 189 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 190 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 191 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 16, 16, 192 2, AUFMT_STEREO, 0, {4000, 48000}}, 193 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 16, 16, 194 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 195 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 196 2, AUFMT_STEREO, 0, {4000, 48000}}, 197 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 198 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 199 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 8, 8, 200 2, AUFMT_STEREO, 0, {4000, 48000}}, 201 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 8, 8, 202 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 203 }; 204 205 /* 206 * register set/clear bit 207 */ 208 static inline void 209 autri_reg_set_1(struct autri_softc *sc, int no, uint8_t mask) 210 { 211 bus_space_write_1(sc->memt, sc->memh, no, 212 (bus_space_read_1(sc->memt, sc->memh, no) | mask)); 213 } 214 215 static inline void 216 autri_reg_clear_1(struct autri_softc *sc, int no, uint8_t mask) 217 { 218 bus_space_write_1(sc->memt, sc->memh, no, 219 (bus_space_read_1(sc->memt, sc->memh, no) & ~mask)); 220 } 221 222 static inline void 223 autri_reg_set_4(struct autri_softc *sc, int no, uint32_t mask) 224 { 225 bus_space_write_4(sc->memt, sc->memh, no, 226 (bus_space_read_4(sc->memt, sc->memh, no) | mask)); 227 } 228 229 static inline void 230 autri_reg_clear_4(struct autri_softc *sc, int no, uint32_t mask) 231 { 232 bus_space_write_4(sc->memt, sc->memh, no, 233 (bus_space_read_4(sc->memt, sc->memh, no) & ~mask)); 234 } 235 236 /* 237 * AC'97 codec 238 */ 239 static int 240 autri_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 241 { 242 struct autri_codec_softc *sc; 243 244 DPRINTF(("autri_attach_codec()\n")); 245 sc = sc_; 246 sc->codec_if = codec_if; 247 return 0; 248 } 249 250 static int 251 autri_read_codec(void *sc_, uint8_t index, uint16_t *data) 252 { 253 struct autri_codec_softc *codec; 254 struct autri_softc *sc; 255 uint32_t status, addr, cmd, busy; 256 uint16_t count; 257 258 codec = sc_; 259 sc = codec->sc; 260 /*DPRINTF(("sc->sc->type : 0x%X",sc->sc->type));*/ 261 262 switch (sc->sc_devid) { 263 case AUTRI_DEVICE_ID_4DWAVE_DX: 264 addr = AUTRI_DX_ACR1; 265 cmd = AUTRI_DX_ACR1_CMD_READ; 266 busy = AUTRI_DX_ACR1_BUSY_READ; 267 break; 268 case AUTRI_DEVICE_ID_4DWAVE_NX: 269 addr = AUTRI_NX_ACR2; 270 cmd = AUTRI_NX_ACR2_CMD_READ; 271 busy = AUTRI_NX_ACR2_BUSY_READ | AUTRI_NX_ACR2_RECV_WAIT; 272 break; 273 case AUTRI_DEVICE_ID_SIS_7018: 274 addr = AUTRI_SIS_ACRD; 275 cmd = AUTRI_SIS_ACRD_CMD_READ; 276 busy = AUTRI_SIS_ACRD_BUSY_READ | AUTRI_SIS_ACRD_AUDIO_BUSY; 277 break; 278 case AUTRI_DEVICE_ID_ALI_M5451: 279 if (sc->sc_revision > 0x01) 280 addr = AUTRI_ALI_ACWR; 281 else 282 addr = AUTRI_ALI_ACRD; 283 cmd = AUTRI_ALI_ACRD_CMD_READ; 284 busy = AUTRI_ALI_ACRD_BUSY_READ; 285 break; 286 default: 287 printf("%s: autri_read_codec : unknown device\n", 288 sc->sc_dev.dv_xname); 289 return -1; 290 } 291 292 /* wait for 'Ready to Read' */ 293 for (count=0; count<0xffff; count++) { 294 if ((TREAD4(sc, addr) & busy) == 0) 295 break; 296 } 297 298 if (count == 0xffff) { 299 printf("%s: Codec timeout. Busy reading AC'97 codec.\n", 300 sc->sc_dev.dv_xname); 301 return -1; 302 } 303 304 /* send Read Command to AC'97 */ 305 TWRITE4(sc, addr, (index & 0x7f) | cmd); 306 307 /* wait for 'Returned data is avalable' */ 308 for (count=0; count<0xffff; count++) { 309 status = TREAD4(sc, addr); 310 if ((status & busy) == 0) 311 break; 312 } 313 314 if (count == 0xffff) { 315 printf("%s: Codec timeout. Busy reading AC'97 codec.\n", 316 sc->sc_dev.dv_xname); 317 return -1; 318 } 319 320 *data = (status >> 16) & 0x0000ffff; 321 /*DPRINTF(("autri_read_codec(0x%X) return 0x%X\n",reg,*data));*/ 322 return 0; 323 } 324 325 static int 326 autri_write_codec(void *sc_, uint8_t index, uint16_t data) 327 { 328 struct autri_codec_softc *codec; 329 struct autri_softc *sc; 330 uint32_t addr, cmd, busy; 331 uint16_t count; 332 333 codec = sc_; 334 sc = codec->sc; 335 /*DPRINTF(("autri_write_codec(0x%X,0x%X)\n",index,data));*/ 336 337 switch (sc->sc_devid) { 338 case AUTRI_DEVICE_ID_4DWAVE_DX: 339 addr = AUTRI_DX_ACR0; 340 cmd = AUTRI_DX_ACR0_CMD_WRITE; 341 busy = AUTRI_DX_ACR0_BUSY_WRITE; 342 break; 343 case AUTRI_DEVICE_ID_4DWAVE_NX: 344 addr = AUTRI_NX_ACR1; 345 cmd = AUTRI_NX_ACR1_CMD_WRITE; 346 busy = AUTRI_NX_ACR1_BUSY_WRITE; 347 break; 348 case AUTRI_DEVICE_ID_SIS_7018: 349 addr = AUTRI_SIS_ACWR; 350 cmd = AUTRI_SIS_ACWR_CMD_WRITE; 351 busy = AUTRI_SIS_ACWR_BUSY_WRITE | AUTRI_SIS_ACWR_AUDIO_BUSY; 352 break; 353 case AUTRI_DEVICE_ID_ALI_M5451: 354 addr = AUTRI_ALI_ACWR; 355 cmd = AUTRI_ALI_ACWR_CMD_WRITE; 356 if (sc->sc_revision > 0x01) 357 cmd |= 0x0100; 358 busy = AUTRI_ALI_ACWR_BUSY_WRITE; 359 break; 360 default: 361 printf("%s: autri_write_codec : unknown device.\n", 362 sc->sc_dev.dv_xname); 363 return -1; 364 } 365 366 /* wait for 'Ready to Write' */ 367 for (count=0; count<0xffff; count++) { 368 if ((TREAD4(sc, addr) & busy) == 0) 369 break; 370 } 371 372 if (count == 0xffff) { 373 printf("%s: Codec timeout. Busy writing AC'97 codec\n", 374 sc->sc_dev.dv_xname); 375 return -1; 376 } 377 378 /* send Write Command to AC'97 */ 379 TWRITE4(sc, addr, (data << 16) | (index & 0x7f) | cmd); 380 381 return 0; 382 } 383 384 static int 385 autri_reset_codec(void *sc_) 386 { 387 struct autri_codec_softc *codec; 388 struct autri_softc *sc; 389 uint32_t reg, ready; 390 int addr, count; 391 392 codec = sc_; 393 sc = codec->sc; 394 count = 200; 395 DPRINTF(("autri_reset_codec(codec=%p,sc=%p)\n", codec, sc)); 396 DPRINTF(("sc->sc_devid=%X\n", sc->sc_devid)); 397 398 switch (sc->sc_devid) { 399 case AUTRI_DEVICE_ID_4DWAVE_DX: 400 /* warm reset AC'97 codec */ 401 autri_reg_set_4(sc, AUTRI_DX_ACR2, 1); 402 delay(100); 403 /* release reset */ 404 autri_reg_clear_4(sc, AUTRI_DX_ACR2, 1); 405 delay(100); 406 407 addr = AUTRI_DX_ACR2; 408 ready = AUTRI_DX_ACR2_CODEC_READY; 409 break; 410 case AUTRI_DEVICE_ID_4DWAVE_NX: 411 /* warm reset AC'97 codec */ 412 autri_reg_set_4(sc, AUTRI_NX_ACR0, 1); 413 delay(100); 414 /* release reset */ 415 autri_reg_clear_4(sc, AUTRI_NX_ACR0, 1); 416 delay(100); 417 418 addr = AUTRI_NX_ACR0; 419 ready = AUTRI_NX_ACR0_CODEC_READY; 420 break; 421 case AUTRI_DEVICE_ID_SIS_7018: 422 /* cold reset AC'97 codec */ 423 autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 2); 424 delay(1000); 425 /* release reset (warm & cold) */ 426 autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3); 427 delay(2000); 428 429 addr = AUTRI_SIS_SCTRL; 430 ready = AUTRI_SIS_SCTRL_CODEC_READY; 431 break; 432 case AUTRI_DEVICE_ID_ALI_M5451: 433 /* warm reset AC'97 codec */ 434 autri_reg_set_4(sc, AUTRI_ALI_SCTRL, 1); 435 delay(100); 436 /* release reset (warm & cold) */ 437 autri_reg_clear_4(sc, AUTRI_ALI_SCTRL, 3); 438 delay(100); 439 440 addr = AUTRI_ALI_SCTRL; 441 ready = AUTRI_ALI_SCTRL_CODEC_READY; 442 break; 443 default: 444 printf("%s: autri_reset_codec : unknown device\n", 445 sc->sc_dev.dv_xname); 446 return EOPNOTSUPP; 447 } 448 449 /* wait for 'Codec Ready' */ 450 while (count--) { 451 reg = TREAD4(sc, addr); 452 if (reg & ready) 453 break; 454 delay(1000); 455 } 456 457 if (count == 0) { 458 printf("%s: Codec timeout. AC'97 is not ready for operation.\n", 459 sc->sc_dev.dv_xname); 460 return ETIMEDOUT; 461 } 462 return 0; 463 } 464 465 static enum ac97_host_flags 466 autri_flags_codec(void *sc_) 467 { 468 return AC97_HOST_DONT_READ; 469 } 470 471 /* 472 * 473 */ 474 475 static int 476 autri_match(struct device *parent, struct cfdata *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(struct device *parent, struct device *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("%s: can't map memory space\n", 542 sc->sc_dev.dv_xname); 543 return; 544 } 545 546 /* map and establish the interrupt */ 547 if (pci_intr_map(pa, &ih)) { 548 aprint_error("%s: couldn't map interrupt\n", 549 sc->sc_dev.dv_xname); 550 return; 551 } 552 intrstr = pci_intr_string(pc, ih); 553 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); 554 if (sc->sc_ih == NULL) { 555 aprint_error("%s: couldn't establish interrupt", 556 sc->sc_dev.dv_xname); 557 if (intrstr != NULL) 558 aprint_normal(" at %s", intrstr); 559 aprint_normal("\n"); 560 return; 561 } 562 aprint_normal("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 563 564 sc->sc_dmatag = pa->pa_dmat; 565 sc->sc_pc = pc; 566 sc->sc_pt = pa->pa_tag; 567 568 /* enable the device */ 569 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 570 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); 571 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 572 573 /* initialize the device */ 574 autri_init(sc); 575 576 /* attach AC'97 codec */ 577 codec = &sc->sc_codec; 578 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 579 codec->sc = sc; 580 581 codec->host_if.arg = codec; 582 codec->host_if.attach = autri_attach_codec; 583 codec->host_if.reset = autri_reset_codec; 584 codec->host_if.read = autri_read_codec; 585 codec->host_if.write = autri_write_codec; 586 codec->host_if.flags = autri_flags_codec; 587 588 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 589 aprint_error("%s: can't attach codec (error 0x%X)\n", 590 sc->sc_dev.dv_xname, r); 591 return; 592 } 593 594 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev); 595 596 #if NMIDI > 0 597 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev); 598 #endif 599 600 sc->sc_old_power = PWR_RESUME; 601 powerhook_establish(autri_powerhook, sc); 602 } 603 604 CFATTACH_DECL(autri, sizeof(struct autri_softc), 605 autri_match, autri_attach, NULL, NULL); 606 607 static void 608 autri_powerhook(int why, void *addr) 609 { 610 struct autri_softc *sc; 611 612 sc = addr; 613 if (why == PWR_RESUME && sc->sc_old_power == PWR_SUSPEND) { 614 DPRINTF(("PWR_RESUME\n")); 615 autri_init(sc); 616 /*autri_reset_codec(&sc->sc_codec);*/ 617 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); 618 } 619 sc->sc_old_power = why; 620 } 621 622 static int 623 autri_init(void *sc_) 624 { 625 struct autri_softc *sc; 626 uint32_t reg; 627 pci_chipset_tag_t pc; 628 pcitag_t pt; 629 630 sc = sc_; 631 pc = sc->sc_pc; 632 pt = sc->sc_pt; 633 DPRINTF(("in autri_init()\n")); 634 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 635 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 636 637 switch (sc->sc_devid) { 638 case AUTRI_DEVICE_ID_4DWAVE_DX: 639 /* disable Legacy Control */ 640 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 641 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 642 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 643 delay(100); 644 /* audio engine reset */ 645 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 646 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 647 delay(100); 648 /* release reset */ 649 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 650 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 651 delay(100); 652 /* DAC on */ 653 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 654 break; 655 case AUTRI_DEVICE_ID_4DWAVE_NX: 656 /* disable Legacy Control */ 657 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 658 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 659 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 660 delay(100); 661 /* audio engine reset */ 662 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 663 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 664 delay(100); 665 /* release reset */ 666 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 667 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); 668 delay(100); 669 /* DAC on */ 670 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 671 break; 672 case AUTRI_DEVICE_ID_SIS_7018: 673 /* disable Legacy Control */ 674 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 675 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 676 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 677 delay(100); 678 /* reset Digital Controller */ 679 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 680 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 681 delay(100); 682 /* release reset */ 683 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 684 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 685 delay(100); 686 /* disable AC97 GPIO interrupt */ 687 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 688 /* enable 64 channel mode */ 689 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 690 break; 691 case AUTRI_DEVICE_ID_ALI_M5451: 692 /* disable Legacy Control */ 693 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 694 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 695 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 696 delay(100); 697 /* reset Digital Controller */ 698 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 699 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 700 delay(100); 701 /* release reset */ 702 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 703 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 704 delay(100); 705 /* enable PCM input */ 706 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 707 break; 708 } 709 710 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 711 sc->sc_play.ch = 0; 712 sc->sc_play.ch_intr = 1; 713 sc->sc_rec.ch = 31; 714 sc->sc_rec.ch_intr = 2; 715 } else { 716 sc->sc_play.ch = 0x20; 717 sc->sc_play.ch_intr = 0x21; 718 sc->sc_rec.ch = 0x22; 719 sc->sc_rec.ch_intr = 0x23; 720 } 721 722 /* clear channel status */ 723 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 724 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 725 726 /* disable channel interrupt */ 727 TWRITE4(sc, AUTRI_AINTEN_A, 0); 728 TWRITE4(sc, AUTRI_AINTEN_B, 0); 729 730 #if 0 731 /* TLB */ 732 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 733 TWRITE4(sc,AUTRI_NX_TLBC,0); 734 } 735 #endif 736 737 autri_enable_loop_interrupt(sc); 738 739 DPRINTF(("out autri_init()\n")); 740 return 0; 741 } 742 743 static void 744 autri_enable_loop_interrupt(void *sc_) 745 { 746 struct autri_softc *sc; 747 uint32_t reg; 748 749 /*reg = (ENDLP_IE | MIDLP_IE);*/ 750 reg = ENDLP_IE; 751 sc = sc_; 752 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 753 reg |= BANK_B_EN; 754 755 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, reg); 756 } 757 758 #if 0 759 static void 760 autri_disable_loop_interrupt(void *sc_) 761 { 762 struct autri_softc *sc; 763 uint32_t reg; 764 765 reg = (ENDLP_IE | MIDLP_IE); 766 sc = sc_; 767 autri_reg_clear_4(sc, AUTRI_LFO_GC_CIR, reg); 768 } 769 #endif 770 771 static int 772 autri_intr(void *p) 773 { 774 struct autri_softc *sc; 775 uint32_t intsrc; 776 uint32_t mask, active[2]; 777 int ch, endch; 778 /* 779 u_int32_t reg; 780 u_int32_t cso,eso; 781 */ 782 sc = p; 783 intsrc = TREAD4(sc, AUTRI_MISCINT); 784 if ((intsrc & (ADDRESS_IRQ | MPU401_IRQ)) == 0) 785 return 0; 786 787 if (intsrc & ADDRESS_IRQ) { 788 789 active[0] = TREAD4(sc,AUTRI_AIN_A); 790 active[1] = TREAD4(sc,AUTRI_AIN_B); 791 792 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 793 endch = 32; 794 } else { 795 endch = 64; 796 } 797 798 for (ch = 0; ch < endch; ch++) { 799 mask = 1 << (ch & 0x1f); 800 if (active[(ch & 0x20) ? 1 : 0] & mask) { 801 802 /* clear interrupt */ 803 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 804 /* disable interrupt */ 805 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 806 #if 0 807 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 808 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 809 810 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 811 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 812 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 813 } else { 814 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 815 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 816 } 817 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 818 #endif 819 if (ch == sc->sc_play.ch_intr) { 820 if (sc->sc_play.intr) 821 sc->sc_play.intr(sc->sc_play.intr_arg); 822 } 823 824 if (ch == sc->sc_rec.ch_intr) { 825 if (sc->sc_rec.intr) 826 sc->sc_rec.intr(sc->sc_rec.intr_arg); 827 } 828 829 /* enable interrupt */ 830 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 831 } 832 } 833 } 834 835 if (intsrc & MPU401_IRQ) { 836 /* XXX */ 837 } 838 839 autri_reg_set_4(sc,AUTRI_MISCINT, 840 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 841 842 return 1; 843 } 844 845 /* 846 * 847 */ 848 849 static int 850 autri_allocmem(struct autri_softc *sc, size_t size, size_t align, 851 struct autri_dma *p) 852 { 853 int error; 854 855 p->size = size; 856 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 857 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 858 &p->nsegs, BUS_DMA_NOWAIT); 859 if (error) 860 return error; 861 862 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 863 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 864 if (error) 865 goto free; 866 867 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 868 0, BUS_DMA_NOWAIT, &p->map); 869 if (error) 870 goto unmap; 871 872 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 873 BUS_DMA_NOWAIT); 874 if (error) 875 goto destroy; 876 return (0); 877 878 destroy: 879 bus_dmamap_destroy(sc->sc_dmatag, p->map); 880 unmap: 881 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 882 free: 883 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 884 return error; 885 } 886 887 static int 888 autri_freemem(struct autri_softc *sc, struct autri_dma *p) 889 { 890 891 bus_dmamap_unload(sc->sc_dmatag, p->map); 892 bus_dmamap_destroy(sc->sc_dmatag, p->map); 893 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 894 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 895 return 0; 896 } 897 898 static int 899 autri_open(void *addr, int flags) 900 { 901 DPRINTF(("autri_open()\n")); 902 DPRINTFN(5,("MISCINT : 0x%08X\n", 903 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 904 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 905 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 906 return 0; 907 } 908 909 static int 910 autri_query_encoding(void *addr, struct audio_encoding *fp) 911 { 912 913 switch (fp->index) { 914 case 0: 915 strcpy(fp->name, AudioEulinear); 916 fp->encoding = AUDIO_ENCODING_ULINEAR; 917 fp->precision = 8; 918 fp->flags = 0; 919 break; 920 case 1: 921 strcpy(fp->name, AudioEmulaw); 922 fp->encoding = AUDIO_ENCODING_ULAW; 923 fp->precision = 8; 924 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 925 break; 926 case 2: 927 strcpy(fp->name, AudioEalaw); 928 fp->encoding = AUDIO_ENCODING_ALAW; 929 fp->precision = 8; 930 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 931 break; 932 case 3: 933 strcpy(fp->name, AudioEslinear); 934 fp->encoding = AUDIO_ENCODING_SLINEAR; 935 fp->precision = 8; 936 fp->flags = 0; 937 break; 938 case 4: 939 strcpy(fp->name, AudioEslinear_le); 940 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 941 fp->precision = 16; 942 fp->flags = 0; 943 break; 944 case 5: 945 strcpy(fp->name, AudioEulinear_le); 946 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 947 fp->precision = 16; 948 fp->flags = 0; 949 break; 950 case 6: 951 strcpy(fp->name, AudioEslinear_be); 952 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 953 fp->precision = 16; 954 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 955 break; 956 case 7: 957 strcpy(fp->name, AudioEulinear_be); 958 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 959 fp->precision = 16; 960 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 961 break; 962 default: 963 return EINVAL; 964 } 965 966 return 0; 967 } 968 969 static int 970 autri_set_params(void *addr, int setmode, int usemode, 971 audio_params_t *play, audio_params_t *rec, 972 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 973 { 974 if (setmode & AUMODE_RECORD) { 975 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 976 AUMODE_RECORD, rec, FALSE, rfil) < 0) 977 return EINVAL; 978 } 979 if (setmode & AUMODE_PLAY) { 980 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 981 AUMODE_PLAY, play, FALSE, pfil) < 0) 982 return EINVAL; 983 } 984 return 0; 985 } 986 987 static int 988 autri_round_blocksize(void *addr, int block, 989 int mode, const audio_params_t *param) 990 { 991 return block & -4; 992 } 993 994 static int 995 autri_halt_output(void *addr) 996 { 997 struct autri_softc *sc; 998 999 DPRINTF(("autri_halt_output()\n")); 1000 sc = addr; 1001 sc->sc_play.intr = NULL; 1002 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1003 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 1004 1005 return 0; 1006 } 1007 1008 static int 1009 autri_halt_input(void *addr) 1010 { 1011 struct autri_softc *sc; 1012 1013 DPRINTF(("autri_halt_input()\n")); 1014 sc = addr; 1015 sc->sc_rec.intr = NULL; 1016 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1017 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1018 1019 return 0; 1020 } 1021 1022 static int 1023 autri_getdev(void *addr, struct audio_device *retp) 1024 { 1025 struct autri_softc *sc; 1026 1027 DPRINTF(("autri_getdev().\n")); 1028 sc = addr; 1029 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1030 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1031 PCI_REVISION(sc->sc_class)); 1032 1033 switch (sc->sc_devid) { 1034 case AUTRI_DEVICE_ID_4DWAVE_DX: 1035 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1036 break; 1037 case AUTRI_DEVICE_ID_4DWAVE_NX: 1038 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1039 break; 1040 case AUTRI_DEVICE_ID_SIS_7018: 1041 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1042 break; 1043 case AUTRI_DEVICE_ID_ALI_M5451: 1044 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1045 break; 1046 default: 1047 strncpy(retp->config, "unknown", sizeof(retp->config)); 1048 } 1049 1050 return 0; 1051 } 1052 1053 static int 1054 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1055 { 1056 struct autri_softc *sc; 1057 1058 sc = addr; 1059 return sc->sc_codec.codec_if->vtbl->mixer_set_port( 1060 sc->sc_codec.codec_if, cp); 1061 } 1062 1063 static int 1064 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1065 { 1066 struct autri_softc *sc; 1067 1068 sc = addr; 1069 return sc->sc_codec.codec_if->vtbl->mixer_get_port( 1070 sc->sc_codec.codec_if, cp); 1071 } 1072 1073 static int 1074 autri_query_devinfo(void *addr, mixer_devinfo_t *dip) 1075 { 1076 struct autri_softc *sc; 1077 1078 sc = addr; 1079 return sc->sc_codec.codec_if->vtbl->query_devinfo( 1080 sc->sc_codec.codec_if, dip); 1081 } 1082 1083 static void * 1084 autri_malloc(void *addr, int direction, size_t size, 1085 struct malloc_type *pool, int flags) 1086 { 1087 struct autri_softc *sc; 1088 struct autri_dma *p; 1089 int error; 1090 1091 p = malloc(sizeof(*p), pool, flags); 1092 if (!p) 1093 return NULL; 1094 sc = addr; 1095 #if 0 1096 error = autri_allocmem(sc, size, 16, p); 1097 #endif 1098 error = autri_allocmem(sc, size, 0x10000, p); 1099 if (error) { 1100 free(p, pool); 1101 return NULL; 1102 } 1103 1104 p->next = sc->sc_dmas; 1105 sc->sc_dmas = p; 1106 return KERNADDR(p); 1107 } 1108 1109 static void 1110 autri_free(void *addr, void *ptr, struct malloc_type *pool) 1111 { 1112 struct autri_softc *sc; 1113 struct autri_dma **pp, *p; 1114 1115 sc = addr; 1116 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1117 if (KERNADDR(p) == ptr) { 1118 autri_freemem(sc, p); 1119 *pp = p->next; 1120 free(p, pool); 1121 return; 1122 } 1123 } 1124 } 1125 1126 static struct autri_dma * 1127 autri_find_dma(struct autri_softc *sc, void *addr) 1128 { 1129 struct autri_dma *p; 1130 1131 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1132 continue; 1133 1134 return p; 1135 } 1136 1137 static size_t 1138 autri_round_buffersize(void *addr, int direction, size_t size) 1139 { 1140 1141 return size; 1142 } 1143 1144 static paddr_t 1145 autri_mappage(void *addr, void *mem, off_t off, int prot) 1146 { 1147 struct autri_softc *sc; 1148 struct autri_dma *p; 1149 1150 if (off < 0) 1151 return -1; 1152 sc = addr; 1153 p = autri_find_dma(sc, mem); 1154 if (!p) 1155 return -1; 1156 1157 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1158 off, prot, BUS_DMA_WAITOK); 1159 } 1160 1161 static int 1162 autri_get_props(void *addr) 1163 { 1164 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1165 AUDIO_PROP_FULLDUPLEX; 1166 } 1167 1168 static void 1169 autri_setup_channel(struct autri_softc *sc, int mode, 1170 const audio_params_t *param) 1171 { 1172 int i, ch, channel; 1173 uint32_t reg, cr[5]; 1174 uint32_t cso, eso; 1175 uint32_t delta, dch[2], ctrl; 1176 uint32_t alpha_fms, fm_vol, attribute; 1177 1178 uint32_t dmaaddr, dmalen; 1179 int factor, rvol, cvol; 1180 struct autri_chstatus *chst; 1181 1182 ctrl = AUTRI_CTRL_LOOPMODE; 1183 switch (param->encoding) { 1184 case AUDIO_ENCODING_SLINEAR_BE: 1185 case AUDIO_ENCODING_SLINEAR_LE: 1186 ctrl |= AUTRI_CTRL_SIGNED; 1187 break; 1188 } 1189 1190 factor = 0; 1191 if (param->precision == 16) { 1192 ctrl |= AUTRI_CTRL_16BIT; 1193 factor++; 1194 } 1195 1196 if (param->channels == 2) { 1197 ctrl |= AUTRI_CTRL_STEREO; 1198 factor++; 1199 } 1200 1201 delta = param->sample_rate; 1202 if (delta < 4000) 1203 delta = 4000; 1204 if (delta > 48000) 1205 delta = 48000; 1206 1207 attribute = 0; 1208 1209 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1210 if (mode == AUMODE_PLAY) { 1211 chst = &sc->sc_play; 1212 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1213 ctrl |= AUTRI_CTRL_WAVEVOL; 1214 } else { 1215 chst = &sc->sc_rec; 1216 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1217 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) { 1218 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1219 attribute = AUTRI_ATTR_PCMREC_SIS; 1220 if (delta != 48000) 1221 attribute |= AUTRI_ATTR_ENASRC_SIS; 1222 } else 1223 ctrl |= AUTRI_CTRL_MUTEVOL; 1224 } 1225 1226 dmaaddr = DMAADDR(chst->dma); 1227 cso = alpha_fms = 0; 1228 rvol = cvol = 0x7f; 1229 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1230 1231 for (ch = 0; ch < 2; ch++) { 1232 1233 if (ch == 0) 1234 dmalen = (chst->length >> factor); 1235 else { 1236 /* channel for interrupt */ 1237 dmalen = (chst->blksize >> factor); 1238 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1239 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1240 else 1241 ctrl |= AUTRI_CTRL_MUTEVOL; 1242 attribute = 0; 1243 cso = dmalen - 1; 1244 } 1245 1246 eso = dmalen - 1; 1247 1248 switch (sc->sc_devid) { 1249 case AUTRI_DEVICE_ID_4DWAVE_DX: 1250 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1251 cr[1] = dmaaddr; 1252 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1253 cr[3] = fm_vol; 1254 cr[4] = ctrl; 1255 break; 1256 case AUTRI_DEVICE_ID_4DWAVE_NX: 1257 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); 1258 cr[1] = dmaaddr; 1259 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); 1260 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); 1261 cr[4] = ctrl; 1262 break; 1263 case AUTRI_DEVICE_ID_SIS_7018: 1264 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1265 cr[1] = dmaaddr; 1266 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1267 cr[3] = attribute; 1268 cr[4] = ctrl; 1269 break; 1270 case AUTRI_DEVICE_ID_ALI_M5451: 1271 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1272 cr[1] = dmaaddr; 1273 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1274 cr[3] = 0; 1275 cr[4] = ctrl; 1276 break; 1277 } 1278 1279 /* write channel data */ 1280 channel = (ch == 0) ? chst->ch : chst->ch_intr; 1281 1282 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 1283 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); 1284 1285 for (i = 0; i < 5; i++) { 1286 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); 1287 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i])); 1288 } 1289 1290 /* Bank A only */ 1291 if (channel < 0x20) { 1292 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); 1293 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); 1294 } 1295 } 1296 1297 } 1298 1299 static int 1300 autri_trigger_output(void *addr, void *start, void *end, int blksize, 1301 void (*intr)(void *), void *arg, 1302 const audio_params_t *param) 1303 { 1304 struct autri_softc *sc; 1305 struct autri_dma *p; 1306 1307 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " 1308 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1309 sc = addr; 1310 sc->sc_play.intr = intr; 1311 sc->sc_play.intr_arg = arg; 1312 sc->sc_play.offset = 0; 1313 sc->sc_play.blksize = blksize; 1314 sc->sc_play.length = (char *)end - (char *)start; 1315 1316 p = autri_find_dma(sc, start); 1317 if (!p) { 1318 printf("autri_trigger_output: bad addr %p\n", start); 1319 return (EINVAL); 1320 } 1321 1322 sc->sc_play.dma = p; 1323 1324 /* */ 1325 autri_setup_channel(sc, AUMODE_PLAY, param); 1326 1327 /* volume set to no attenuation */ 1328 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); 1329 1330 /* enable interrupt */ 1331 autri_enable_interrupt(sc, sc->sc_play.ch_intr); 1332 1333 /* start channel */ 1334 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1335 1336 return 0; 1337 } 1338 1339 static int 1340 autri_trigger_input(void *addr, void *start, void *end, int blksize, 1341 void (*intr)(void *), void *arg, 1342 const audio_params_t *param) 1343 { 1344 struct autri_softc *sc; 1345 struct autri_dma *p; 1346 1347 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " 1348 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1349 sc = addr; 1350 sc->sc_rec.intr = intr; 1351 sc->sc_rec.intr_arg = arg; 1352 sc->sc_rec.offset = 0; 1353 sc->sc_rec.blksize = blksize; 1354 sc->sc_rec.length = (char *)end - (char *)start; 1355 1356 /* */ 1357 p = autri_find_dma(sc, start); 1358 if (!p) { 1359 printf("autri_trigger_input: bad addr %p\n", start); 1360 return (EINVAL); 1361 } 1362 1363 sc->sc_rec.dma = p; 1364 1365 /* */ 1366 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 1367 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); 1368 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); 1369 } 1370 1371 #if 0 1372 /* 4DWAVE only allows capturing at a 48 kHz rate */ 1373 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || 1374 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) 1375 param->sample_rate = 48000; 1376 #endif 1377 1378 autri_setup_channel(sc, AUMODE_RECORD, param); 1379 1380 /* enable interrupt */ 1381 autri_enable_interrupt(sc, sc->sc_rec.ch_intr); 1382 1383 /* start channel */ 1384 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1385 1386 return 0; 1387 } 1388 1389 #if 0 1390 static int 1391 autri_halt(struct autri_softc *sc) 1392 { 1393 1394 DPRINTF(("autri_halt().\n")); 1395 /*autri_stopch(sc);*/ 1396 autri_disable_interrupt(sc, sc->sc_play.channel); 1397 autri_disable_interrupt(sc, sc->sc_rec.channel); 1398 return 0; 1399 } 1400 #endif 1401 1402 static void 1403 autri_enable_interrupt(struct autri_softc *sc, int ch) 1404 { 1405 int reg; 1406 1407 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1408 ch &= 0x1f; 1409 1410 autri_reg_set_4(sc, reg, 1 << ch); 1411 } 1412 1413 static void 1414 autri_disable_interrupt(struct autri_softc *sc, int ch) 1415 { 1416 int reg; 1417 1418 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1419 ch &= 0x1f; 1420 1421 autri_reg_clear_4(sc, reg, 1 << ch); 1422 } 1423 1424 static void 1425 autri_startch(struct autri_softc *sc, int ch, int ch_intr) 1426 { 1427 int reg; 1428 uint32_t chmask; 1429 1430 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; 1431 ch &= 0x1f; 1432 ch_intr &= 0x1f; 1433 chmask = (1 << ch) | (1 << ch_intr); 1434 1435 autri_reg_set_4(sc, reg, chmask); 1436 } 1437 1438 static void 1439 autri_stopch(struct autri_softc *sc, int ch, int ch_intr) 1440 { 1441 int reg; 1442 uint32_t chmask; 1443 1444 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A; 1445 ch &= 0x1f; 1446 ch_intr &= 0x1f; 1447 chmask = (1 << ch) | (1 << ch_intr); 1448 1449 autri_reg_set_4(sc, reg, chmask); 1450 } 1451 1452 #if NMIDI > 0 1453 static int 1454 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int), 1455 void (*ointr)(void *), void *arg) 1456 { 1457 struct autri_softc *sc; 1458 1459 DPRINTF(("autri_midi_open()\n")); 1460 sc = addr; 1461 DPRINTFN(5,("MPUR1 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR1))); 1462 DPRINTFN(5,("MPUR2 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR2))); 1463 1464 sc->sc_iintr = iintr; 1465 sc->sc_ointr = ointr; 1466 sc->sc_arg = arg; 1467 1468 if (flags & FREAD) 1469 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); 1470 1471 if (flags & FWRITE) 1472 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); 1473 1474 return 0; 1475 } 1476 1477 static void 1478 autri_midi_close(void *addr) 1479 { 1480 struct autri_softc *sc; 1481 1482 DPRINTF(("autri_midi_close()\n")); 1483 sc = addr; 1484 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */ 1485 1486 sc->sc_iintr = NULL; 1487 sc->sc_ointr = NULL; 1488 } 1489 1490 static int 1491 autri_midi_output(void *addr, int d) 1492 { 1493 struct autri_softc *sc; 1494 int x; 1495 1496 sc = addr; 1497 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1498 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { 1499 TWRITE1(sc, AUTRI_MPUR0, d); 1500 return 0; 1501 } 1502 delay(MIDI_BUSY_DELAY); 1503 } 1504 return EIO; 1505 } 1506 1507 static void 1508 autri_midi_getinfo(void *addr, struct midi_info *mi) 1509 { 1510 1511 mi->name = "4DWAVE MIDI UART"; 1512 mi->props = MIDI_PROP_CAN_INPUT; 1513 } 1514 1515 #endif 1516
Indexes created Thu Sep 25 02:09:54 GMT 2025