autri.c revision 1.37.6.3
1 /* $NetBSD: autri.c,v 1.37.6.3 2008/09/28 10:40:25 mjf 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 1.37.6.3 2008/09/28 10:40:25 mjf 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(struct device *parent, struct cfdata *match, 477 void *aux) 478 { 479 struct pci_attach_args *pa; 480 481 pa = (struct pci_attach_args *)aux; 482 switch (PCI_VENDOR(pa->pa_id)) { 483 case PCI_VENDOR_TRIDENT: 484 switch (PCI_PRODUCT(pa->pa_id)) { 485 case PCI_PRODUCT_TRIDENT_4DWAVE_DX: 486 /* 487 * IBM makes a pcn network card and improperly 488 * sets the vendor and product ID's. Avoid matching. 489 */ 490 if (PCI_CLASS(pa->pa_class) == PCI_CLASS_NETWORK) 491 return 0; 492 /* FALLTHROUGH */ 493 case PCI_PRODUCT_TRIDENT_4DWAVE_NX: 494 return 1; 495 } 496 break; 497 case PCI_VENDOR_SIS: 498 switch (PCI_PRODUCT(pa->pa_id)) { 499 case PCI_PRODUCT_SIS_7018: 500 return 1; 501 } 502 break; 503 case PCI_VENDOR_ALI: 504 switch (PCI_PRODUCT(pa->pa_id)) { 505 case PCI_PRODUCT_ALI_M5451: 506 return 1; 507 } 508 break; 509 } 510 511 return 0; 512 } 513 514 static void 515 autri_attach(struct device *parent, struct device *self, void *aux) 516 { 517 struct autri_softc *sc; 518 struct pci_attach_args *pa; 519 pci_chipset_tag_t pc; 520 struct autri_codec_softc *codec; 521 pci_intr_handle_t ih; 522 char const *intrstr; 523 char devinfo[256]; 524 int r; 525 uint32_t reg; 526 527 sc = (struct autri_softc *)self; 528 pa = (struct pci_attach_args *)aux; 529 pc = pa->pa_pc; 530 aprint_naive(": Audio controller\n"); 531 532 sc->sc_devid = pa->pa_id; 533 sc->sc_class = pa->pa_class; 534 535 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 536 sc->sc_revision = PCI_REVISION(pa->pa_class); 537 aprint_normal(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision); 538 539 /* map register to memory */ 540 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, 541 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) { 542 aprint_error_dev(&sc->sc_dev, "can't map memory space\n"); 543 return; 544 } 545 546 /* map and establish the interrupt */ 547 if (pci_intr_map(pa, &ih)) { 548 aprint_error_dev(&sc->sc_dev, "couldn't map interrupt\n"); 549 return; 550 } 551 intrstr = pci_intr_string(pc, ih); 552 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); 553 if (sc->sc_ih == NULL) { 554 aprint_error_dev(&sc->sc_dev, "couldn't establish interrupt"); 555 if (intrstr != NULL) 556 aprint_normal(" at %s", intrstr); 557 aprint_normal("\n"); 558 return; 559 } 560 aprint_normal_dev(&sc->sc_dev, "interrupting at %s\n", intrstr); 561 562 sc->sc_dmatag = pa->pa_dmat; 563 sc->sc_pc = pc; 564 sc->sc_pt = pa->pa_tag; 565 566 /* enable the device */ 567 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 568 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); 569 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 570 571 /* initialize the device */ 572 autri_init(sc); 573 574 /* attach AC'97 codec */ 575 codec = &sc->sc_codec; 576 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 577 codec->sc = sc; 578 579 codec->host_if.arg = codec; 580 codec->host_if.attach = autri_attach_codec; 581 codec->host_if.reset = autri_reset_codec; 582 codec->host_if.read = autri_read_codec; 583 codec->host_if.write = autri_write_codec; 584 codec->host_if.flags = autri_flags_codec; 585 586 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 587 aprint_error_dev(&sc->sc_dev, "can't attach codec (error 0x%X)\n", r); 588 return; 589 } 590 591 if (!pmf_device_register(self, NULL, autri_resume)) 592 aprint_error_dev(self, "couldn't establish power handler\n"); 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 } 600 601 CFATTACH_DECL(autri, sizeof(struct autri_softc), 602 autri_match, autri_attach, NULL, NULL); 603 604 static bool 605 autri_resume(device_t dv PMF_FN_ARGS) 606 { 607 struct autri_softc *sc = device_private(dv); 608 609 autri_init(sc); 610 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if); 611 612 return true; 613 } 614 615 static int 616 autri_init(void *sc_) 617 { 618 struct autri_softc *sc; 619 uint32_t reg; 620 pci_chipset_tag_t pc; 621 pcitag_t pt; 622 623 sc = sc_; 624 pc = sc->sc_pc; 625 pt = sc->sc_pt; 626 DPRINTF(("in autri_init()\n")); 627 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 628 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 629 630 switch (sc->sc_devid) { 631 case AUTRI_DEVICE_ID_4DWAVE_DX: 632 /* disable Legacy Control */ 633 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 634 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 635 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 636 delay(100); 637 /* audio engine reset */ 638 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 639 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 640 delay(100); 641 /* release reset */ 642 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 643 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 644 delay(100); 645 /* DAC on */ 646 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 647 break; 648 case AUTRI_DEVICE_ID_4DWAVE_NX: 649 /* disable Legacy Control */ 650 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 651 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 652 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 653 delay(100); 654 /* audio engine reset */ 655 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 656 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 657 delay(100); 658 /* release reset */ 659 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 660 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); 661 delay(100); 662 /* DAC on */ 663 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 664 break; 665 case AUTRI_DEVICE_ID_SIS_7018: 666 /* disable Legacy Control */ 667 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 668 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 669 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 670 delay(100); 671 /* reset Digital Controller */ 672 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 673 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 674 delay(100); 675 /* release reset */ 676 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 677 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 678 delay(100); 679 /* disable AC97 GPIO interrupt */ 680 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 681 /* enable 64 channel mode */ 682 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 683 break; 684 case AUTRI_DEVICE_ID_ALI_M5451: 685 /* disable Legacy Control */ 686 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 687 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 688 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 689 delay(100); 690 /* reset Digital Controller */ 691 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 692 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 693 delay(100); 694 /* release reset */ 695 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 696 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 697 delay(100); 698 /* enable PCM input */ 699 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 700 break; 701 } 702 703 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 704 sc->sc_play.ch = 0; 705 sc->sc_play.ch_intr = 1; 706 sc->sc_rec.ch = 31; 707 sc->sc_rec.ch_intr = 2; 708 } else { 709 sc->sc_play.ch = 0x20; 710 sc->sc_play.ch_intr = 0x21; 711 sc->sc_rec.ch = 0x22; 712 sc->sc_rec.ch_intr = 0x23; 713 } 714 715 /* clear channel status */ 716 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 717 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 718 719 /* disable channel interrupt */ 720 TWRITE4(sc, AUTRI_AINTEN_A, 0); 721 TWRITE4(sc, AUTRI_AINTEN_B, 0); 722 723 #if 0 724 /* TLB */ 725 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 726 TWRITE4(sc,AUTRI_NX_TLBC,0); 727 } 728 #endif 729 730 autri_enable_loop_interrupt(sc); 731 732 DPRINTF(("out autri_init()\n")); 733 return 0; 734 } 735 736 static void 737 autri_enable_loop_interrupt(void *sc_) 738 { 739 struct autri_softc *sc; 740 uint32_t reg; 741 742 /*reg = (ENDLP_IE | MIDLP_IE);*/ 743 reg = ENDLP_IE; 744 sc = sc_; 745 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 746 reg |= BANK_B_EN; 747 748 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, reg); 749 } 750 751 #if 0 752 static void 753 autri_disable_loop_interrupt(void *sc_) 754 { 755 struct autri_softc *sc; 756 uint32_t reg; 757 758 reg = (ENDLP_IE | MIDLP_IE); 759 sc = sc_; 760 autri_reg_clear_4(sc, AUTRI_LFO_GC_CIR, reg); 761 } 762 #endif 763 764 static int 765 autri_intr(void *p) 766 { 767 struct autri_softc *sc; 768 uint32_t intsrc; 769 uint32_t mask, active[2]; 770 int ch, endch; 771 /* 772 u_int32_t reg; 773 u_int32_t cso,eso; 774 */ 775 sc = p; 776 intsrc = TREAD4(sc, AUTRI_MISCINT); 777 if ((intsrc & (ADDRESS_IRQ | MPU401_IRQ)) == 0) 778 return 0; 779 780 if (intsrc & ADDRESS_IRQ) { 781 782 active[0] = TREAD4(sc,AUTRI_AIN_A); 783 active[1] = TREAD4(sc,AUTRI_AIN_B); 784 785 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 786 endch = 32; 787 } else { 788 endch = 64; 789 } 790 791 for (ch = 0; ch < endch; ch++) { 792 mask = 1 << (ch & 0x1f); 793 if (active[(ch & 0x20) ? 1 : 0] & mask) { 794 795 /* clear interrupt */ 796 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 797 /* disable interrupt */ 798 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 799 #if 0 800 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 801 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 802 803 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 804 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 805 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 806 } else { 807 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 808 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 809 } 810 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 811 #endif 812 if (ch == sc->sc_play.ch_intr) { 813 if (sc->sc_play.intr) 814 sc->sc_play.intr(sc->sc_play.intr_arg); 815 } 816 817 if (ch == sc->sc_rec.ch_intr) { 818 if (sc->sc_rec.intr) 819 sc->sc_rec.intr(sc->sc_rec.intr_arg); 820 } 821 822 /* enable interrupt */ 823 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 824 } 825 } 826 } 827 828 if (intsrc & MPU401_IRQ) { 829 /* XXX */ 830 } 831 832 autri_reg_set_4(sc,AUTRI_MISCINT, 833 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 834 835 return 1; 836 } 837 838 /* 839 * 840 */ 841 842 static int 843 autri_allocmem(struct autri_softc *sc, size_t size, size_t align, 844 struct autri_dma *p) 845 { 846 int error; 847 848 p->size = size; 849 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 850 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 851 &p->nsegs, BUS_DMA_NOWAIT); 852 if (error) 853 return error; 854 855 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 856 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 857 if (error) 858 goto free; 859 860 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 861 0, BUS_DMA_NOWAIT, &p->map); 862 if (error) 863 goto unmap; 864 865 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 866 BUS_DMA_NOWAIT); 867 if (error) 868 goto destroy; 869 return (0); 870 871 destroy: 872 bus_dmamap_destroy(sc->sc_dmatag, p->map); 873 unmap: 874 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 875 free: 876 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 877 return error; 878 } 879 880 static int 881 autri_freemem(struct autri_softc *sc, struct autri_dma *p) 882 { 883 884 bus_dmamap_unload(sc->sc_dmatag, p->map); 885 bus_dmamap_destroy(sc->sc_dmatag, p->map); 886 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 887 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 888 return 0; 889 } 890 891 static int 892 autri_open(void *addr, int flags) 893 { 894 DPRINTF(("autri_open()\n")); 895 DPRINTFN(5,("MISCINT : 0x%08X\n", 896 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 897 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 898 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 899 return 0; 900 } 901 902 static int 903 autri_query_encoding(void *addr, struct audio_encoding *fp) 904 { 905 906 switch (fp->index) { 907 case 0: 908 strcpy(fp->name, AudioEulinear); 909 fp->encoding = AUDIO_ENCODING_ULINEAR; 910 fp->precision = 8; 911 fp->flags = 0; 912 break; 913 case 1: 914 strcpy(fp->name, AudioEmulaw); 915 fp->encoding = AUDIO_ENCODING_ULAW; 916 fp->precision = 8; 917 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 918 break; 919 case 2: 920 strcpy(fp->name, AudioEalaw); 921 fp->encoding = AUDIO_ENCODING_ALAW; 922 fp->precision = 8; 923 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 924 break; 925 case 3: 926 strcpy(fp->name, AudioEslinear); 927 fp->encoding = AUDIO_ENCODING_SLINEAR; 928 fp->precision = 8; 929 fp->flags = 0; 930 break; 931 case 4: 932 strcpy(fp->name, AudioEslinear_le); 933 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 934 fp->precision = 16; 935 fp->flags = 0; 936 break; 937 case 5: 938 strcpy(fp->name, AudioEulinear_le); 939 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 940 fp->precision = 16; 941 fp->flags = 0; 942 break; 943 case 6: 944 strcpy(fp->name, AudioEslinear_be); 945 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 946 fp->precision = 16; 947 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 948 break; 949 case 7: 950 strcpy(fp->name, AudioEulinear_be); 951 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 952 fp->precision = 16; 953 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 954 break; 955 default: 956 return EINVAL; 957 } 958 959 return 0; 960 } 961 962 static int 963 autri_set_params(void *addr, int setmode, int usemode, 964 audio_params_t *play, audio_params_t *rec, stream_filter_list_t *pfil, 965 stream_filter_list_t *rfil) 966 { 967 if (setmode & AUMODE_RECORD) { 968 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 969 AUMODE_RECORD, rec, FALSE, rfil) < 0) 970 return EINVAL; 971 } 972 if (setmode & AUMODE_PLAY) { 973 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 974 AUMODE_PLAY, play, FALSE, pfil) < 0) 975 return EINVAL; 976 } 977 return 0; 978 } 979 980 static int 981 autri_round_blocksize(void *addr, int block, 982 int mode, const audio_params_t *param) 983 { 984 return block & -4; 985 } 986 987 static int 988 autri_halt_output(void *addr) 989 { 990 struct autri_softc *sc; 991 992 DPRINTF(("autri_halt_output()\n")); 993 sc = addr; 994 sc->sc_play.intr = NULL; 995 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 996 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 997 998 return 0; 999 } 1000 1001 static int 1002 autri_halt_input(void *addr) 1003 { 1004 struct autri_softc *sc; 1005 1006 DPRINTF(("autri_halt_input()\n")); 1007 sc = addr; 1008 sc->sc_rec.intr = NULL; 1009 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1010 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1011 1012 return 0; 1013 } 1014 1015 static int 1016 autri_getdev(void *addr, struct audio_device *retp) 1017 { 1018 struct autri_softc *sc; 1019 1020 DPRINTF(("autri_getdev().\n")); 1021 sc = addr; 1022 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1023 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1024 PCI_REVISION(sc->sc_class)); 1025 1026 switch (sc->sc_devid) { 1027 case AUTRI_DEVICE_ID_4DWAVE_DX: 1028 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1029 break; 1030 case AUTRI_DEVICE_ID_4DWAVE_NX: 1031 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1032 break; 1033 case AUTRI_DEVICE_ID_SIS_7018: 1034 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1035 break; 1036 case AUTRI_DEVICE_ID_ALI_M5451: 1037 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1038 break; 1039 default: 1040 strncpy(retp->config, "unknown", sizeof(retp->config)); 1041 } 1042 1043 return 0; 1044 } 1045 1046 static int 1047 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1048 { 1049 struct autri_softc *sc; 1050 1051 sc = addr; 1052 return sc->sc_codec.codec_if->vtbl->mixer_set_port( 1053 sc->sc_codec.codec_if, cp); 1054 } 1055 1056 static int 1057 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1058 { 1059 struct autri_softc *sc; 1060 1061 sc = addr; 1062 return sc->sc_codec.codec_if->vtbl->mixer_get_port( 1063 sc->sc_codec.codec_if, cp); 1064 } 1065 1066 static int 1067 autri_query_devinfo(void *addr, mixer_devinfo_t *dip) 1068 { 1069 struct autri_softc *sc; 1070 1071 sc = addr; 1072 return sc->sc_codec.codec_if->vtbl->query_devinfo( 1073 sc->sc_codec.codec_if, dip); 1074 } 1075 1076 static void * 1077 autri_malloc(void *addr, int direction, size_t size, 1078 struct malloc_type *pool, int flags) 1079 { 1080 struct autri_softc *sc; 1081 struct autri_dma *p; 1082 int error; 1083 1084 p = malloc(sizeof(*p), pool, flags); 1085 if (!p) 1086 return NULL; 1087 sc = addr; 1088 #if 0 1089 error = autri_allocmem(sc, size, 16, p); 1090 #endif 1091 error = autri_allocmem(sc, size, 0x10000, p); 1092 if (error) { 1093 free(p, pool); 1094 return NULL; 1095 } 1096 1097 p->next = sc->sc_dmas; 1098 sc->sc_dmas = p; 1099 return KERNADDR(p); 1100 } 1101 1102 static void 1103 autri_free(void *addr, void *ptr, struct malloc_type *pool) 1104 { 1105 struct autri_softc *sc; 1106 struct autri_dma **pp, *p; 1107 1108 sc = addr; 1109 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1110 if (KERNADDR(p) == ptr) { 1111 autri_freemem(sc, p); 1112 *pp = p->next; 1113 free(p, pool); 1114 return; 1115 } 1116 } 1117 } 1118 1119 static struct autri_dma * 1120 autri_find_dma(struct autri_softc *sc, void *addr) 1121 { 1122 struct autri_dma *p; 1123 1124 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1125 continue; 1126 1127 return p; 1128 } 1129 1130 static size_t 1131 autri_round_buffersize(void *addr, int direction, size_t size) 1132 { 1133 1134 return size; 1135 } 1136 1137 static paddr_t 1138 autri_mappage(void *addr, void *mem, off_t off, int prot) 1139 { 1140 struct autri_softc *sc; 1141 struct autri_dma *p; 1142 1143 if (off < 0) 1144 return -1; 1145 sc = addr; 1146 p = autri_find_dma(sc, mem); 1147 if (!p) 1148 return -1; 1149 1150 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1151 off, prot, BUS_DMA_WAITOK); 1152 } 1153 1154 static int 1155 autri_get_props(void *addr) 1156 { 1157 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1158 AUDIO_PROP_FULLDUPLEX; 1159 } 1160 1161 static void 1162 autri_setup_channel(struct autri_softc *sc, int mode, 1163 const audio_params_t *param) 1164 { 1165 int i, ch, channel; 1166 uint32_t reg, cr[5]; 1167 uint32_t cso, eso; 1168 uint32_t delta, dch[2], ctrl; 1169 uint32_t alpha_fms, fm_vol, attribute; 1170 1171 uint32_t dmaaddr, dmalen; 1172 int factor, rvol, cvol; 1173 struct autri_chstatus *chst; 1174 1175 ctrl = AUTRI_CTRL_LOOPMODE; 1176 switch (param->encoding) { 1177 case AUDIO_ENCODING_SLINEAR_BE: 1178 case AUDIO_ENCODING_SLINEAR_LE: 1179 ctrl |= AUTRI_CTRL_SIGNED; 1180 break; 1181 } 1182 1183 factor = 0; 1184 if (param->precision == 16) { 1185 ctrl |= AUTRI_CTRL_16BIT; 1186 factor++; 1187 } 1188 1189 if (param->channels == 2) { 1190 ctrl |= AUTRI_CTRL_STEREO; 1191 factor++; 1192 } 1193 1194 delta = param->sample_rate; 1195 if (delta < 4000) 1196 delta = 4000; 1197 if (delta > 48000) 1198 delta = 48000; 1199 1200 attribute = 0; 1201 1202 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1203 if (mode == AUMODE_PLAY) { 1204 chst = &sc->sc_play; 1205 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1206 ctrl |= AUTRI_CTRL_WAVEVOL; 1207 } else { 1208 chst = &sc->sc_rec; 1209 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1210 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) { 1211 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1212 attribute = AUTRI_ATTR_PCMREC_SIS; 1213 if (delta != 48000) 1214 attribute |= AUTRI_ATTR_ENASRC_SIS; 1215 } else 1216 ctrl |= AUTRI_CTRL_MUTEVOL; 1217 } 1218 1219 dmaaddr = DMAADDR(chst->dma); 1220 cso = alpha_fms = 0; 1221 rvol = cvol = 0x7f; 1222 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1223 1224 for (ch = 0; ch < 2; ch++) { 1225 1226 if (ch == 0) 1227 dmalen = (chst->length >> factor); 1228 else { 1229 /* channel for interrupt */ 1230 dmalen = (chst->blksize >> factor); 1231 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1232 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1233 else 1234 ctrl |= AUTRI_CTRL_MUTEVOL; 1235 attribute = 0; 1236 cso = dmalen - 1; 1237 } 1238 1239 eso = dmalen - 1; 1240 1241 switch (sc->sc_devid) { 1242 case AUTRI_DEVICE_ID_4DWAVE_DX: 1243 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1244 cr[1] = dmaaddr; 1245 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1246 cr[3] = fm_vol; 1247 cr[4] = ctrl; 1248 break; 1249 case AUTRI_DEVICE_ID_4DWAVE_NX: 1250 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); 1251 cr[1] = dmaaddr; 1252 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); 1253 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); 1254 cr[4] = ctrl; 1255 break; 1256 case AUTRI_DEVICE_ID_SIS_7018: 1257 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1258 cr[1] = dmaaddr; 1259 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1260 cr[3] = attribute; 1261 cr[4] = ctrl; 1262 break; 1263 case AUTRI_DEVICE_ID_ALI_M5451: 1264 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1265 cr[1] = dmaaddr; 1266 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1267 cr[3] = 0; 1268 cr[4] = ctrl; 1269 break; 1270 } 1271 1272 /* write channel data */ 1273 channel = (ch == 0) ? chst->ch : chst->ch_intr; 1274 1275 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 1276 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); 1277 1278 for (i = 0; i < 5; i++) { 1279 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); 1280 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i])); 1281 } 1282 1283 /* Bank A only */ 1284 if (channel < 0x20) { 1285 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); 1286 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); 1287 } 1288 } 1289 1290 } 1291 1292 static int 1293 autri_trigger_output(void *addr, void *start, void *end, int blksize, 1294 void (*intr)(void *), void *arg, 1295 const audio_params_t *param) 1296 { 1297 struct autri_softc *sc; 1298 struct autri_dma *p; 1299 1300 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " 1301 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1302 sc = addr; 1303 sc->sc_play.intr = intr; 1304 sc->sc_play.intr_arg = arg; 1305 sc->sc_play.offset = 0; 1306 sc->sc_play.blksize = blksize; 1307 sc->sc_play.length = (char *)end - (char *)start; 1308 1309 p = autri_find_dma(sc, start); 1310 if (!p) { 1311 printf("autri_trigger_output: bad addr %p\n", start); 1312 return (EINVAL); 1313 } 1314 1315 sc->sc_play.dma = p; 1316 1317 /* */ 1318 autri_setup_channel(sc, AUMODE_PLAY, param); 1319 1320 /* volume set to no attenuation */ 1321 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); 1322 1323 /* enable interrupt */ 1324 autri_enable_interrupt(sc, sc->sc_play.ch_intr); 1325 1326 /* start channel */ 1327 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1328 1329 return 0; 1330 } 1331 1332 static int 1333 autri_trigger_input(void *addr, void *start, void *end, int blksize, 1334 void (*intr)(void *), void *arg, 1335 const audio_params_t *param) 1336 { 1337 struct autri_softc *sc; 1338 struct autri_dma *p; 1339 1340 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " 1341 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1342 sc = addr; 1343 sc->sc_rec.intr = intr; 1344 sc->sc_rec.intr_arg = arg; 1345 sc->sc_rec.offset = 0; 1346 sc->sc_rec.blksize = blksize; 1347 sc->sc_rec.length = (char *)end - (char *)start; 1348 1349 /* */ 1350 p = autri_find_dma(sc, start); 1351 if (!p) { 1352 printf("autri_trigger_input: bad addr %p\n", start); 1353 return (EINVAL); 1354 } 1355 1356 sc->sc_rec.dma = p; 1357 1358 /* */ 1359 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 1360 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); 1361 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); 1362 } 1363 1364 #if 0 1365 /* 4DWAVE only allows capturing at a 48 kHz rate */ 1366 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || 1367 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) 1368 param->sample_rate = 48000; 1369 #endif 1370 1371 autri_setup_channel(sc, AUMODE_RECORD, param); 1372 1373 /* enable interrupt */ 1374 autri_enable_interrupt(sc, sc->sc_rec.ch_intr); 1375 1376 /* start channel */ 1377 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1378 1379 return 0; 1380 } 1381 1382 #if 0 1383 static int 1384 autri_halt(struct autri_softc *sc) 1385 { 1386 1387 DPRINTF(("autri_halt().\n")); 1388 /*autri_stopch(sc);*/ 1389 autri_disable_interrupt(sc, sc->sc_play.channel); 1390 autri_disable_interrupt(sc, sc->sc_rec.channel); 1391 return 0; 1392 } 1393 #endif 1394 1395 static void 1396 autri_enable_interrupt(struct autri_softc *sc, int ch) 1397 { 1398 int reg; 1399 1400 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1401 ch &= 0x1f; 1402 1403 autri_reg_set_4(sc, reg, 1 << ch); 1404 } 1405 1406 static void 1407 autri_disable_interrupt(struct autri_softc *sc, int ch) 1408 { 1409 int reg; 1410 1411 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1412 ch &= 0x1f; 1413 1414 autri_reg_clear_4(sc, reg, 1 << ch); 1415 } 1416 1417 static void 1418 autri_startch(struct autri_softc *sc, int ch, int ch_intr) 1419 { 1420 int reg; 1421 uint32_t chmask; 1422 1423 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; 1424 ch &= 0x1f; 1425 ch_intr &= 0x1f; 1426 chmask = (1 << ch) | (1 << ch_intr); 1427 1428 autri_reg_set_4(sc, reg, chmask); 1429 } 1430 1431 static void 1432 autri_stopch(struct autri_softc *sc, int ch, int ch_intr) 1433 { 1434 int reg; 1435 uint32_t chmask; 1436 1437 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A; 1438 ch &= 0x1f; 1439 ch_intr &= 0x1f; 1440 chmask = (1 << ch) | (1 << ch_intr); 1441 1442 autri_reg_set_4(sc, reg, chmask); 1443 } 1444 1445 #if NMIDI > 0 1446 static int 1447 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int), 1448 void (*ointr)(void *), void *arg) 1449 { 1450 struct autri_softc *sc; 1451 1452 DPRINTF(("autri_midi_open()\n")); 1453 sc = addr; 1454 DPRINTFN(5,("MPUR1 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR1))); 1455 DPRINTFN(5,("MPUR2 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR2))); 1456 1457 sc->sc_iintr = iintr; 1458 sc->sc_ointr = ointr; 1459 sc->sc_arg = arg; 1460 1461 if (flags & FREAD) 1462 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); 1463 1464 if (flags & FWRITE) 1465 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); 1466 1467 return 0; 1468 } 1469 1470 static void 1471 autri_midi_close(void *addr) 1472 { 1473 struct autri_softc *sc; 1474 1475 DPRINTF(("autri_midi_close()\n")); 1476 sc = addr; 1477 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */ 1478 1479 sc->sc_iintr = NULL; 1480 sc->sc_ointr = NULL; 1481 } 1482 1483 static int 1484 autri_midi_output(void *addr, int d) 1485 { 1486 struct autri_softc *sc; 1487 int x; 1488 1489 sc = addr; 1490 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1491 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { 1492 TWRITE1(sc, AUTRI_MPUR0, d); 1493 return 0; 1494 } 1495 delay(MIDI_BUSY_DELAY); 1496 } 1497 return EIO; 1498 } 1499 1500 static void 1501 autri_midi_getinfo(void *addr, struct midi_info *mi) 1502 { 1503 1504 mi->name = "4DWAVE MIDI UART"; 1505 mi->props = MIDI_PROP_CAN_INPUT; 1506 } 1507 1508 #endif 1509
Indexes created Thu Oct 02 14:10:14 GMT 2025