autri.c revision 1.35.2.1
1 /* $NetBSD: autri.c,v 1.35.2.1 2008/02/18 21:05:55 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 1.35.2.1 2008/02/18 21:05:55 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 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, 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 pcitag_t tag; 521 struct autri_codec_softc *codec; 522 pci_intr_handle_t ih; 523 char const *intrstr; 524 char devinfo[256]; 525 pcireg_t csr; 526 int r; 527 uint32_t reg; 528 529 sc = (struct autri_softc *)self; 530 pa = (struct pci_attach_args *)aux; 531 pc = pa->pa_pc; 532 tag = pa->pa_tag; 533 aprint_naive(": Audio controller\n"); 534 535 sc->sc_devid = pa->pa_id; 536 sc->sc_class = pa->pa_class; 537 538 csr = pci_conf_read(pc, tag, PCI_COMMAND_STATUS_REG); 539 csr |= (PCI_COMMAND_IO_ENABLE | PCI_COMMAND_MEM_ENABLE | 540 PCI_COMMAND_MASTER_ENABLE); 541 pci_conf_write(pc, tag, PCI_COMMAND_STATUS_REG, csr); 542 543 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 544 sc->sc_revision = PCI_REVISION(pa->pa_class); 545 aprint_normal(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision); 546 547 /* map register to memory */ 548 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE, 549 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) { 550 aprint_error("%s: can't map memory space\n", 551 sc->sc_dev.dv_xname); 552 return; 553 } 554 555 /* map and establish the interrupt */ 556 if (pci_intr_map(pa, &ih)) { 557 aprint_error("%s: couldn't map interrupt\n", 558 sc->sc_dev.dv_xname); 559 return; 560 } 561 intrstr = pci_intr_string(pc, ih); 562 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc); 563 if (sc->sc_ih == NULL) { 564 aprint_error("%s: couldn't establish interrupt", 565 sc->sc_dev.dv_xname); 566 if (intrstr != NULL) 567 aprint_normal(" at %s", intrstr); 568 aprint_normal("\n"); 569 return; 570 } 571 aprint_normal("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 572 573 sc->sc_dmatag = pa->pa_dmat; 574 sc->sc_pc = pc; 575 sc->sc_pt = pa->pa_tag; 576 577 /* enable the device */ 578 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 579 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE); 580 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg); 581 582 /* initialize the device */ 583 autri_init(sc); 584 585 /* attach AC'97 codec */ 586 codec = &sc->sc_codec; 587 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev)); 588 codec->sc = sc; 589 590 codec->host_if.arg = codec; 591 codec->host_if.attach = autri_attach_codec; 592 codec->host_if.reset = autri_reset_codec; 593 codec->host_if.read = autri_read_codec; 594 codec->host_if.write = autri_write_codec; 595 codec->host_if.flags = autri_flags_codec; 596 597 if ((r = ac97_attach(&codec->host_if, self)) != 0) { 598 aprint_error("%s: can't attach codec (error 0x%X)\n", 599 sc->sc_dev.dv_xname, r); 600 return; 601 } 602 603 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev); 604 605 #if NMIDI > 0 606 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev); 607 #endif 608 609 sc->sc_old_power = PWR_RESUME; 610 powerhook_establish(sc->sc_dev.dv_xname, autri_powerhook, sc); 611 } 612 613 CFATTACH_DECL(autri, sizeof(struct autri_softc), 614 autri_match, autri_attach, NULL, NULL); 615 616 static void 617 autri_powerhook(int why, void *addr) 618 { 619 struct autri_softc *sc; 620 621 sc = addr; 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 } 630 631 static int 632 autri_init(void *sc_) 633 { 634 struct autri_softc *sc; 635 uint32_t reg; 636 pci_chipset_tag_t pc; 637 pcitag_t pt; 638 639 sc = sc_; 640 pc = sc->sc_pc; 641 pt = sc->sc_pt; 642 DPRINTF(("in autri_init()\n")); 643 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40))); 644 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44))); 645 646 switch (sc->sc_devid) { 647 case AUTRI_DEVICE_ID_4DWAVE_DX: 648 /* disable Legacy Control */ 649 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 650 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 651 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 652 delay(100); 653 /* audio engine reset */ 654 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 655 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000); 656 delay(100); 657 /* release reset */ 658 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 659 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 660 delay(100); 661 /* DAC on */ 662 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02); 663 break; 664 case AUTRI_DEVICE_ID_4DWAVE_NX: 665 /* disable Legacy Control */ 666 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 667 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 668 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 669 delay(100); 670 /* audio engine reset */ 671 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 672 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000); 673 delay(100); 674 /* release reset */ 675 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 676 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000); 677 delay(100); 678 /* DAC on */ 679 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02); 680 break; 681 case AUTRI_DEVICE_ID_SIS_7018: 682 /* disable Legacy Control */ 683 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 684 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 685 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 686 delay(100); 687 /* reset Digital Controller */ 688 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 689 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 690 delay(100); 691 /* release reset */ 692 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 693 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 694 delay(100); 695 /* disable AC97 GPIO interrupt */ 696 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0); 697 /* enable 64 channel mode */ 698 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN); 699 break; 700 case AUTRI_DEVICE_ID_ALI_M5451: 701 /* disable Legacy Control */ 702 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0); 703 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 704 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000); 705 delay(100); 706 /* reset Digital Controller */ 707 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 708 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000); 709 delay(100); 710 /* release reset */ 711 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE); 712 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000); 713 delay(100); 714 /* enable PCM input */ 715 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN); 716 break; 717 } 718 719 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 720 sc->sc_play.ch = 0; 721 sc->sc_play.ch_intr = 1; 722 sc->sc_rec.ch = 31; 723 sc->sc_rec.ch_intr = 2; 724 } else { 725 sc->sc_play.ch = 0x20; 726 sc->sc_play.ch_intr = 0x21; 727 sc->sc_rec.ch = 0x22; 728 sc->sc_rec.ch_intr = 0x23; 729 } 730 731 /* clear channel status */ 732 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff); 733 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff); 734 735 /* disable channel interrupt */ 736 TWRITE4(sc, AUTRI_AINTEN_A, 0); 737 TWRITE4(sc, AUTRI_AINTEN_B, 0); 738 739 #if 0 740 /* TLB */ 741 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 742 TWRITE4(sc,AUTRI_NX_TLBC,0); 743 } 744 #endif 745 746 autri_enable_loop_interrupt(sc); 747 748 DPRINTF(("out autri_init()\n")); 749 return 0; 750 } 751 752 static void 753 autri_enable_loop_interrupt(void *sc_) 754 { 755 struct autri_softc *sc; 756 uint32_t reg; 757 758 /*reg = (ENDLP_IE | MIDLP_IE);*/ 759 reg = ENDLP_IE; 760 sc = sc_; 761 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 762 reg |= BANK_B_EN; 763 764 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, reg); 765 } 766 767 #if 0 768 static void 769 autri_disable_loop_interrupt(void *sc_) 770 { 771 struct autri_softc *sc; 772 uint32_t reg; 773 774 reg = (ENDLP_IE | MIDLP_IE); 775 sc = sc_; 776 autri_reg_clear_4(sc, AUTRI_LFO_GC_CIR, reg); 777 } 778 #endif 779 780 static int 781 autri_intr(void *p) 782 { 783 struct autri_softc *sc; 784 uint32_t intsrc; 785 uint32_t mask, active[2]; 786 int ch, endch; 787 /* 788 u_int32_t reg; 789 u_int32_t cso,eso; 790 */ 791 sc = p; 792 intsrc = TREAD4(sc, AUTRI_MISCINT); 793 if ((intsrc & (ADDRESS_IRQ | MPU401_IRQ)) == 0) 794 return 0; 795 796 if (intsrc & ADDRESS_IRQ) { 797 798 active[0] = TREAD4(sc,AUTRI_AIN_A); 799 active[1] = TREAD4(sc,AUTRI_AIN_B); 800 801 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) { 802 endch = 32; 803 } else { 804 endch = 64; 805 } 806 807 for (ch = 0; ch < endch; ch++) { 808 mask = 1 << (ch & 0x1f); 809 if (active[(ch & 0x20) ? 1 : 0] & mask) { 810 811 /* clear interrupt */ 812 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask); 813 /* disable interrupt */ 814 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 815 #if 0 816 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 817 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch); 818 819 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 820 cso = TREAD4(sc, 0xe0) & 0x00ffffff; 821 eso = TREAD4(sc, 0xe8) & 0x00ffffff; 822 } else { 823 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff; 824 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff; 825 } 826 /*printf("cso=%d, eso=%d\n",cso,eso);*/ 827 #endif 828 if (ch == sc->sc_play.ch_intr) { 829 if (sc->sc_play.intr) 830 sc->sc_play.intr(sc->sc_play.intr_arg); 831 } 832 833 if (ch == sc->sc_rec.ch_intr) { 834 if (sc->sc_rec.intr) 835 sc->sc_rec.intr(sc->sc_rec.intr_arg); 836 } 837 838 /* enable interrupt */ 839 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask); 840 } 841 } 842 } 843 844 if (intsrc & MPU401_IRQ) { 845 /* XXX */ 846 } 847 848 autri_reg_set_4(sc,AUTRI_MISCINT, 849 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW); 850 851 return 1; 852 } 853 854 /* 855 * 856 */ 857 858 static int 859 autri_allocmem(struct autri_softc *sc, size_t size, size_t align, 860 struct autri_dma *p) 861 { 862 int error; 863 864 p->size = size; 865 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 866 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 867 &p->nsegs, BUS_DMA_NOWAIT); 868 if (error) 869 return error; 870 871 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 872 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 873 if (error) 874 goto free; 875 876 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 877 0, BUS_DMA_NOWAIT, &p->map); 878 if (error) 879 goto unmap; 880 881 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 882 BUS_DMA_NOWAIT); 883 if (error) 884 goto destroy; 885 return (0); 886 887 destroy: 888 bus_dmamap_destroy(sc->sc_dmatag, p->map); 889 unmap: 890 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 891 free: 892 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 893 return error; 894 } 895 896 static int 897 autri_freemem(struct autri_softc *sc, struct autri_dma *p) 898 { 899 900 bus_dmamap_unload(sc->sc_dmatag, p->map); 901 bus_dmamap_destroy(sc->sc_dmatag, p->map); 902 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 903 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 904 return 0; 905 } 906 907 static int 908 autri_open(void *addr, int flags) 909 { 910 DPRINTF(("autri_open()\n")); 911 DPRINTFN(5,("MISCINT : 0x%08X\n", 912 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT))); 913 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n", 914 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR))); 915 return 0; 916 } 917 918 static int 919 autri_query_encoding(void *addr, struct audio_encoding *fp) 920 { 921 922 switch (fp->index) { 923 case 0: 924 strcpy(fp->name, AudioEulinear); 925 fp->encoding = AUDIO_ENCODING_ULINEAR; 926 fp->precision = 8; 927 fp->flags = 0; 928 break; 929 case 1: 930 strcpy(fp->name, AudioEmulaw); 931 fp->encoding = AUDIO_ENCODING_ULAW; 932 fp->precision = 8; 933 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 934 break; 935 case 2: 936 strcpy(fp->name, AudioEalaw); 937 fp->encoding = AUDIO_ENCODING_ALAW; 938 fp->precision = 8; 939 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 940 break; 941 case 3: 942 strcpy(fp->name, AudioEslinear); 943 fp->encoding = AUDIO_ENCODING_SLINEAR; 944 fp->precision = 8; 945 fp->flags = 0; 946 break; 947 case 4: 948 strcpy(fp->name, AudioEslinear_le); 949 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 950 fp->precision = 16; 951 fp->flags = 0; 952 break; 953 case 5: 954 strcpy(fp->name, AudioEulinear_le); 955 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 956 fp->precision = 16; 957 fp->flags = 0; 958 break; 959 case 6: 960 strcpy(fp->name, AudioEslinear_be); 961 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 962 fp->precision = 16; 963 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 964 break; 965 case 7: 966 strcpy(fp->name, AudioEulinear_be); 967 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 968 fp->precision = 16; 969 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 970 break; 971 default: 972 return EINVAL; 973 } 974 975 return 0; 976 } 977 978 static int 979 autri_set_params(void *addr, int setmode, int usemode, 980 audio_params_t *play, audio_params_t *rec, stream_filter_list_t *pfil, 981 stream_filter_list_t *rfil) 982 { 983 if (setmode & AUMODE_RECORD) { 984 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 985 AUMODE_RECORD, rec, FALSE, rfil) < 0) 986 return EINVAL; 987 } 988 if (setmode & AUMODE_PLAY) { 989 if (auconv_set_converter(autri_formats, AUTRI_NFORMATS, 990 AUMODE_PLAY, play, FALSE, pfil) < 0) 991 return EINVAL; 992 } 993 return 0; 994 } 995 996 static int 997 autri_round_blocksize(void *addr, int block, 998 int mode, const audio_params_t *param) 999 { 1000 return block & -4; 1001 } 1002 1003 static int 1004 autri_halt_output(void *addr) 1005 { 1006 struct autri_softc *sc; 1007 1008 DPRINTF(("autri_halt_output()\n")); 1009 sc = addr; 1010 sc->sc_play.intr = NULL; 1011 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1012 autri_disable_interrupt(sc, sc->sc_play.ch_intr); 1013 1014 return 0; 1015 } 1016 1017 static int 1018 autri_halt_input(void *addr) 1019 { 1020 struct autri_softc *sc; 1021 1022 DPRINTF(("autri_halt_input()\n")); 1023 sc = addr; 1024 sc->sc_rec.intr = NULL; 1025 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1026 autri_disable_interrupt(sc, sc->sc_rec.ch_intr); 1027 1028 return 0; 1029 } 1030 1031 static int 1032 autri_getdev(void *addr, struct audio_device *retp) 1033 { 1034 struct autri_softc *sc; 1035 1036 DPRINTF(("autri_getdev().\n")); 1037 sc = addr; 1038 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name)); 1039 snprintf(retp->version, sizeof(retp->version), "0x%02x", 1040 PCI_REVISION(sc->sc_class)); 1041 1042 switch (sc->sc_devid) { 1043 case AUTRI_DEVICE_ID_4DWAVE_DX: 1044 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config)); 1045 break; 1046 case AUTRI_DEVICE_ID_4DWAVE_NX: 1047 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config)); 1048 break; 1049 case AUTRI_DEVICE_ID_SIS_7018: 1050 strncpy(retp->config, "SiS 7018", sizeof(retp->config)); 1051 break; 1052 case AUTRI_DEVICE_ID_ALI_M5451: 1053 strncpy(retp->config, "ALi M5451", sizeof(retp->config)); 1054 break; 1055 default: 1056 strncpy(retp->config, "unknown", sizeof(retp->config)); 1057 } 1058 1059 return 0; 1060 } 1061 1062 static int 1063 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1064 { 1065 struct autri_softc *sc; 1066 1067 sc = addr; 1068 return sc->sc_codec.codec_if->vtbl->mixer_set_port( 1069 sc->sc_codec.codec_if, cp); 1070 } 1071 1072 static int 1073 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1074 { 1075 struct autri_softc *sc; 1076 1077 sc = addr; 1078 return sc->sc_codec.codec_if->vtbl->mixer_get_port( 1079 sc->sc_codec.codec_if, cp); 1080 } 1081 1082 static int 1083 autri_query_devinfo(void *addr, mixer_devinfo_t *dip) 1084 { 1085 struct autri_softc *sc; 1086 1087 sc = addr; 1088 return sc->sc_codec.codec_if->vtbl->query_devinfo( 1089 sc->sc_codec.codec_if, dip); 1090 } 1091 1092 static void * 1093 autri_malloc(void *addr, int direction, size_t size, 1094 struct malloc_type *pool, int flags) 1095 { 1096 struct autri_softc *sc; 1097 struct autri_dma *p; 1098 int error; 1099 1100 p = malloc(sizeof(*p), pool, flags); 1101 if (!p) 1102 return NULL; 1103 sc = addr; 1104 #if 0 1105 error = autri_allocmem(sc, size, 16, p); 1106 #endif 1107 error = autri_allocmem(sc, size, 0x10000, p); 1108 if (error) { 1109 free(p, pool); 1110 return NULL; 1111 } 1112 1113 p->next = sc->sc_dmas; 1114 sc->sc_dmas = p; 1115 return KERNADDR(p); 1116 } 1117 1118 static void 1119 autri_free(void *addr, void *ptr, struct malloc_type *pool) 1120 { 1121 struct autri_softc *sc; 1122 struct autri_dma **pp, *p; 1123 1124 sc = addr; 1125 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1126 if (KERNADDR(p) == ptr) { 1127 autri_freemem(sc, p); 1128 *pp = p->next; 1129 free(p, pool); 1130 return; 1131 } 1132 } 1133 } 1134 1135 static struct autri_dma * 1136 autri_find_dma(struct autri_softc *sc, void *addr) 1137 { 1138 struct autri_dma *p; 1139 1140 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next) 1141 continue; 1142 1143 return p; 1144 } 1145 1146 static size_t 1147 autri_round_buffersize(void *addr, int direction, size_t size) 1148 { 1149 1150 return size; 1151 } 1152 1153 static paddr_t 1154 autri_mappage(void *addr, void *mem, off_t off, int prot) 1155 { 1156 struct autri_softc *sc; 1157 struct autri_dma *p; 1158 1159 if (off < 0) 1160 return -1; 1161 sc = addr; 1162 p = autri_find_dma(sc, mem); 1163 if (!p) 1164 return -1; 1165 1166 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1167 off, prot, BUS_DMA_WAITOK); 1168 } 1169 1170 static int 1171 autri_get_props(void *addr) 1172 { 1173 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1174 AUDIO_PROP_FULLDUPLEX; 1175 } 1176 1177 static void 1178 autri_setup_channel(struct autri_softc *sc, int mode, 1179 const audio_params_t *param) 1180 { 1181 int i, ch, channel; 1182 uint32_t reg, cr[5]; 1183 uint32_t cso, eso; 1184 uint32_t delta, dch[2], ctrl; 1185 uint32_t alpha_fms, fm_vol, attribute; 1186 1187 uint32_t dmaaddr, dmalen; 1188 int factor, rvol, cvol; 1189 struct autri_chstatus *chst; 1190 1191 ctrl = AUTRI_CTRL_LOOPMODE; 1192 switch (param->encoding) { 1193 case AUDIO_ENCODING_SLINEAR_BE: 1194 case AUDIO_ENCODING_SLINEAR_LE: 1195 ctrl |= AUTRI_CTRL_SIGNED; 1196 break; 1197 } 1198 1199 factor = 0; 1200 if (param->precision == 16) { 1201 ctrl |= AUTRI_CTRL_16BIT; 1202 factor++; 1203 } 1204 1205 if (param->channels == 2) { 1206 ctrl |= AUTRI_CTRL_STEREO; 1207 factor++; 1208 } 1209 1210 delta = param->sample_rate; 1211 if (delta < 4000) 1212 delta = 4000; 1213 if (delta > 48000) 1214 delta = 48000; 1215 1216 attribute = 0; 1217 1218 dch[1] = ((delta << 12) / 48000) & 0x0000ffff; 1219 if (mode == AUMODE_PLAY) { 1220 chst = &sc->sc_play; 1221 dch[0] = ((delta << 12) / 48000) & 0x0000ffff; 1222 ctrl |= AUTRI_CTRL_WAVEVOL; 1223 } else { 1224 chst = &sc->sc_rec; 1225 dch[0] = ((48000 << 12) / delta) & 0x0000ffff; 1226 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) { 1227 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1228 attribute = AUTRI_ATTR_PCMREC_SIS; 1229 if (delta != 48000) 1230 attribute |= AUTRI_ATTR_ENASRC_SIS; 1231 } else 1232 ctrl |= AUTRI_CTRL_MUTEVOL; 1233 } 1234 1235 dmaaddr = DMAADDR(chst->dma); 1236 cso = alpha_fms = 0; 1237 rvol = cvol = 0x7f; 1238 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f); 1239 1240 for (ch = 0; ch < 2; ch++) { 1241 1242 if (ch == 0) 1243 dmalen = (chst->length >> factor); 1244 else { 1245 /* channel for interrupt */ 1246 dmalen = (chst->blksize >> factor); 1247 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018) 1248 ctrl |= AUTRI_CTRL_MUTEVOL_SIS; 1249 else 1250 ctrl |= AUTRI_CTRL_MUTEVOL; 1251 attribute = 0; 1252 cso = dmalen - 1; 1253 } 1254 1255 eso = dmalen - 1; 1256 1257 switch (sc->sc_devid) { 1258 case AUTRI_DEVICE_ID_4DWAVE_DX: 1259 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1260 cr[1] = dmaaddr; 1261 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1262 cr[3] = fm_vol; 1263 cr[4] = ctrl; 1264 break; 1265 case AUTRI_DEVICE_ID_4DWAVE_NX: 1266 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff); 1267 cr[1] = dmaaddr; 1268 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff); 1269 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff); 1270 cr[4] = ctrl; 1271 break; 1272 case AUTRI_DEVICE_ID_SIS_7018: 1273 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1274 cr[1] = dmaaddr; 1275 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1276 cr[3] = attribute; 1277 cr[4] = ctrl; 1278 break; 1279 case AUTRI_DEVICE_ID_ALI_M5451: 1280 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff); 1281 cr[1] = dmaaddr; 1282 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff); 1283 cr[3] = 0; 1284 cr[4] = ctrl; 1285 break; 1286 } 1287 1288 /* write channel data */ 1289 channel = (ch == 0) ? chst->ch : chst->ch_intr; 1290 1291 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f; 1292 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel); 1293 1294 for (i = 0; i < 5; i++) { 1295 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]); 1296 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i])); 1297 } 1298 1299 /* Bank A only */ 1300 if (channel < 0x20) { 1301 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL); 1302 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL); 1303 } 1304 } 1305 1306 } 1307 1308 static int 1309 autri_trigger_output(void *addr, void *start, void *end, int blksize, 1310 void (*intr)(void *), void *arg, 1311 const audio_params_t *param) 1312 { 1313 struct autri_softc *sc; 1314 struct autri_dma *p; 1315 1316 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p " 1317 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1318 sc = addr; 1319 sc->sc_play.intr = intr; 1320 sc->sc_play.intr_arg = arg; 1321 sc->sc_play.offset = 0; 1322 sc->sc_play.blksize = blksize; 1323 sc->sc_play.length = (char *)end - (char *)start; 1324 1325 p = autri_find_dma(sc, start); 1326 if (!p) { 1327 printf("autri_trigger_output: bad addr %p\n", start); 1328 return (EINVAL); 1329 } 1330 1331 sc->sc_play.dma = p; 1332 1333 /* */ 1334 autri_setup_channel(sc, AUMODE_PLAY, param); 1335 1336 /* volume set to no attenuation */ 1337 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0); 1338 1339 /* enable interrupt */ 1340 autri_enable_interrupt(sc, sc->sc_play.ch_intr); 1341 1342 /* start channel */ 1343 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr); 1344 1345 return 0; 1346 } 1347 1348 static int 1349 autri_trigger_input(void *addr, void *start, void *end, int blksize, 1350 void (*intr)(void *), void *arg, 1351 const audio_params_t *param) 1352 { 1353 struct autri_softc *sc; 1354 struct autri_dma *p; 1355 1356 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p " 1357 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1358 sc = addr; 1359 sc->sc_rec.intr = intr; 1360 sc->sc_rec.intr_arg = arg; 1361 sc->sc_rec.offset = 0; 1362 sc->sc_rec.blksize = blksize; 1363 sc->sc_rec.length = (char *)end - (char *)start; 1364 1365 /* */ 1366 p = autri_find_dma(sc, start); 1367 if (!p) { 1368 printf("autri_trigger_input: bad addr %p\n", start); 1369 return (EINVAL); 1370 } 1371 1372 sc->sc_rec.dma = p; 1373 1374 /* */ 1375 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) { 1376 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE); 1377 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch); 1378 } 1379 1380 #if 0 1381 /* 4DWAVE only allows capturing at a 48 kHz rate */ 1382 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX || 1383 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) 1384 param->sample_rate = 48000; 1385 #endif 1386 1387 autri_setup_channel(sc, AUMODE_RECORD, param); 1388 1389 /* enable interrupt */ 1390 autri_enable_interrupt(sc, sc->sc_rec.ch_intr); 1391 1392 /* start channel */ 1393 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr); 1394 1395 return 0; 1396 } 1397 1398 #if 0 1399 static int 1400 autri_halt(struct autri_softc *sc) 1401 { 1402 1403 DPRINTF(("autri_halt().\n")); 1404 /*autri_stopch(sc);*/ 1405 autri_disable_interrupt(sc, sc->sc_play.channel); 1406 autri_disable_interrupt(sc, sc->sc_rec.channel); 1407 return 0; 1408 } 1409 #endif 1410 1411 static void 1412 autri_enable_interrupt(struct autri_softc *sc, int ch) 1413 { 1414 int reg; 1415 1416 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1417 ch &= 0x1f; 1418 1419 autri_reg_set_4(sc, reg, 1 << ch); 1420 } 1421 1422 static void 1423 autri_disable_interrupt(struct autri_softc *sc, int ch) 1424 { 1425 int reg; 1426 1427 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A; 1428 ch &= 0x1f; 1429 1430 autri_reg_clear_4(sc, reg, 1 << ch); 1431 } 1432 1433 static void 1434 autri_startch(struct autri_softc *sc, int ch, int ch_intr) 1435 { 1436 int reg; 1437 uint32_t chmask; 1438 1439 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A; 1440 ch &= 0x1f; 1441 ch_intr &= 0x1f; 1442 chmask = (1 << ch) | (1 << ch_intr); 1443 1444 autri_reg_set_4(sc, reg, chmask); 1445 } 1446 1447 static void 1448 autri_stopch(struct autri_softc *sc, int ch, int ch_intr) 1449 { 1450 int reg; 1451 uint32_t chmask; 1452 1453 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A; 1454 ch &= 0x1f; 1455 ch_intr &= 0x1f; 1456 chmask = (1 << ch) | (1 << ch_intr); 1457 1458 autri_reg_set_4(sc, reg, chmask); 1459 } 1460 1461 #if NMIDI > 0 1462 static int 1463 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int), 1464 void (*ointr)(void *), void *arg) 1465 { 1466 struct autri_softc *sc; 1467 1468 DPRINTF(("autri_midi_open()\n")); 1469 sc = addr; 1470 DPRINTFN(5,("MPUR1 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR1))); 1471 DPRINTFN(5,("MPUR2 : 0x%02X\n", TREAD1(sc, AUTRI_MPUR2))); 1472 1473 sc->sc_iintr = iintr; 1474 sc->sc_ointr = ointr; 1475 sc->sc_arg = arg; 1476 1477 if (flags & FREAD) 1478 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR); 1479 1480 if (flags & FWRITE) 1481 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT); 1482 1483 return 0; 1484 } 1485 1486 static void 1487 autri_midi_close(void *addr) 1488 { 1489 struct autri_softc *sc; 1490 1491 DPRINTF(("autri_midi_close()\n")); 1492 sc = addr; 1493 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */ 1494 1495 sc->sc_iintr = NULL; 1496 sc->sc_ointr = NULL; 1497 } 1498 1499 static int 1500 autri_midi_output(void *addr, int d) 1501 { 1502 struct autri_softc *sc; 1503 int x; 1504 1505 sc = addr; 1506 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1507 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) { 1508 TWRITE1(sc, AUTRI_MPUR0, d); 1509 return 0; 1510 } 1511 delay(MIDI_BUSY_DELAY); 1512 } 1513 return EIO; 1514 } 1515 1516 static void 1517 autri_midi_getinfo(void *addr, struct midi_info *mi) 1518 { 1519 1520 mi->name = "4DWAVE MIDI UART"; 1521 mi->props = MIDI_PROP_CAN_INPUT; 1522 } 1523 1524 #endif 1525
Indexes created Thu Oct 02 14:10:14 GMT 2025