eap.c revision 1.37
1 /* $NetBSD: eap.c,v 1.37 2000/04/30 21:59:58 augustss Exp $ */ 2 /* $OpenBSD: eap.c,v 1.6 1999/10/05 19:24:42 csapuntz Exp $ */ 3 4 /* 5 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Lennart Augustsson <augustss (at) netbsd.org> and Charles M. Hannum. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 /* 41 * Debugging: Andreas Gustafsson <gson (at) araneus.fi> 42 * Testing: Chuck Cranor <chuck (at) maria.wustl.edu> 43 * Phil Nelson <phil (at) cs.wwu.edu> 44 * 45 * ES1371/AC97: Ezra Story <ezy (at) panix.com> 46 */ 47 48 /* 49 * Ensoniq ES1370 + AK4531 and ES1371/ES1373 + AC97 50 * 51 * Documentation links: 52 * 53 * http://www.ensoniq.com/multimedia/semi_html/html/es1370.zip 54 * ftp://ftp.alsa-project.org/pub/manuals/asahi_kasei/4531.pdf 55 * http://www.ensoniq.com/multimedia/semi_html/html/es1371.zip 56 * ftp://download.intel.com/ial/scalableplatforms/audio/ac97r21.pdf 57 */ 58 59 #include "midi.h" 60 61 #include <sys/param.h> 62 #include <sys/systm.h> 63 #include <sys/kernel.h> 64 #include <sys/fcntl.h> 65 #include <sys/malloc.h> 66 #include <sys/device.h> 67 #include <sys/proc.h> 68 69 #include <dev/pci/pcidevs.h> 70 #include <dev/pci/pcivar.h> 71 72 #include <sys/audioio.h> 73 #include <dev/audio_if.h> 74 #include <dev/midi_if.h> 75 #include <dev/mulaw.h> 76 #include <dev/auconv.h> 77 #include <dev/ic/ac97.h> 78 79 #include <machine/bus.h> 80 81 #include <dev/pci/eapreg.h> 82 83 #define PCI_CBIO 0x10 84 85 /* Debug */ 86 #ifdef AUDIO_DEBUG 87 #define DPRINTF(x) if (eapdebug) printf x 88 #define DPRINTFN(n,x) if (eapdebug>(n)) printf x 89 int eapdebug = 0; 90 #else 91 #define DPRINTF(x) 92 #define DPRINTFN(n,x) 93 #endif 94 95 int eap_match __P((struct device *, struct cfdata *, void *)); 96 void eap_attach __P((struct device *, struct device *, void *)); 97 int eap_intr __P((void *)); 98 99 struct eap_dma { 100 bus_dmamap_t map; 101 caddr_t addr; 102 bus_dma_segment_t segs[1]; 103 int nsegs; 104 size_t size; 105 struct eap_dma *next; 106 }; 107 108 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 109 #define KERNADDR(p) ((void *)((p)->addr)) 110 111 struct eap_softc { 112 struct device sc_dev; /* base device */ 113 void *sc_ih; /* interrupt vectoring */ 114 bus_space_tag_t iot; 115 bus_space_handle_t ioh; 116 bus_dma_tag_t sc_dmatag; /* DMA tag */ 117 118 struct eap_dma *sc_dmas; 119 120 void (*sc_pintr)(void *); /* dma completion intr handler */ 121 void *sc_parg; /* arg for sc_intr() */ 122 #ifdef DIAGNOSTIC 123 char sc_prun; 124 #endif 125 126 void (*sc_rintr)(void *); /* dma completion intr handler */ 127 void *sc_rarg; /* arg for sc_intr() */ 128 #ifdef DIAGNOSTIC 129 char sc_rrun; 130 #endif 131 132 #if NMIDI > 0 133 void (*sc_iintr)(void *, int); /* midi input ready handler */ 134 void (*sc_ointr)(void *); /* midi output ready handler */ 135 void *sc_arg; 136 #endif 137 138 u_short sc_port[AK_NPORTS]; /* mirror of the hardware setting */ 139 u_int sc_record_source; /* recording source mask */ 140 u_int sc_output_source; /* output source mask */ 141 u_int sc_mic_preamp; 142 char sc_1371; /* Using ES1371/AC97 codec */ 143 144 struct ac97_codec_if *codec_if; 145 struct ac97_host_if host_if; 146 }; 147 148 int eap_allocmem __P((struct eap_softc *, size_t, size_t, struct eap_dma *)); 149 int eap_freemem __P((struct eap_softc *, struct eap_dma *)); 150 151 #define EWRITE1(sc, r, x) bus_space_write_1((sc)->iot, (sc)->ioh, (r), (x)) 152 #define EWRITE2(sc, r, x) bus_space_write_2((sc)->iot, (sc)->ioh, (r), (x)) 153 #define EWRITE4(sc, r, x) bus_space_write_4((sc)->iot, (sc)->ioh, (r), (x)) 154 #define EREAD1(sc, r) bus_space_read_1((sc)->iot, (sc)->ioh, (r)) 155 #define EREAD2(sc, r) bus_space_read_2((sc)->iot, (sc)->ioh, (r)) 156 #define EREAD4(sc, r) bus_space_read_4((sc)->iot, (sc)->ioh, (r)) 157 158 struct cfattach eap_ca = { 159 sizeof(struct eap_softc), eap_match, eap_attach 160 }; 161 162 int eap_open __P((void *, int)); 163 void eap_close __P((void *)); 164 int eap_query_encoding __P((void *, struct audio_encoding *)); 165 int eap_set_params __P((void *, int, int, struct audio_params *, struct audio_params *)); 166 int eap_round_blocksize __P((void *, int)); 167 int eap_trigger_output __P((void *, void *, void *, int, void (*)(void *), 168 void *, struct audio_params *)); 169 int eap_trigger_input __P((void *, void *, void *, int, void (*)(void *), 170 void *, struct audio_params *)); 171 int eap_halt_output __P((void *)); 172 int eap_halt_input __P((void *)); 173 void eap1370_write_codec __P((struct eap_softc *, int, int)); 174 int eap_getdev __P((void *, struct audio_device *)); 175 int eap1370_mixer_set_port __P((void *, mixer_ctrl_t *)); 176 int eap1370_mixer_get_port __P((void *, mixer_ctrl_t *)); 177 int eap1371_mixer_set_port __P((void *, mixer_ctrl_t *)); 178 int eap1371_mixer_get_port __P((void *, mixer_ctrl_t *)); 179 int eap1370_query_devinfo __P((void *, mixer_devinfo_t *)); 180 void *eap_malloc __P((void *, int, size_t, int, int)); 181 void eap_free __P((void *, void *, int)); 182 size_t eap_round_buffersize __P((void *, int, size_t)); 183 int eap_mappage __P((void *, void *, int, int)); 184 int eap_get_props __P((void *)); 185 void eap1370_set_mixer __P((struct eap_softc *sc, int a, int d)); 186 u_int32_t eap1371_src_wait __P((struct eap_softc *sc)); 187 void eap1371_set_adc_rate __P((struct eap_softc *sc, int rate)); 188 void eap1371_set_dac_rate __P((struct eap_softc *sc, int rate, int which)); 189 int eap1371_src_read __P((struct eap_softc *sc, int a)); 190 void eap1371_src_write __P((struct eap_softc *sc, int a, int d)); 191 int eap1371_query_devinfo __P((void *addr, mixer_devinfo_t *dip)); 192 193 int eap1371_attach_codec __P((void *sc, struct ac97_codec_if *)); 194 int eap1371_read_codec __P((void *sc, u_int8_t a, u_int16_t *d)); 195 int eap1371_write_codec __P((void *sc, u_int8_t a, u_int16_t d)); 196 void eap1371_reset_codec __P((void *sc)); 197 int eap1371_get_portnum_by_name __P((struct eap_softc *, char *, char *, 198 char *)); 199 #if NMIDI > 0 200 void eap_midi_close __P((void *)); 201 void eap_midi_getinfo __P((void *, struct midi_info *)); 202 int eap_midi_open __P((void *, int, void (*)(void *, int), 203 void (*)(void *), void *)); 204 int eap_midi_output __P((void *, int)); 205 #endif 206 207 struct audio_hw_if eap1370_hw_if = { 208 eap_open, 209 eap_close, 210 NULL, 211 eap_query_encoding, 212 eap_set_params, 213 eap_round_blocksize, 214 NULL, 215 NULL, 216 NULL, 217 NULL, 218 NULL, 219 eap_halt_output, 220 eap_halt_input, 221 NULL, 222 eap_getdev, 223 NULL, 224 eap1370_mixer_set_port, 225 eap1370_mixer_get_port, 226 eap1370_query_devinfo, 227 eap_malloc, 228 eap_free, 229 eap_round_buffersize, 230 eap_mappage, 231 eap_get_props, 232 eap_trigger_output, 233 eap_trigger_input, 234 }; 235 236 struct audio_hw_if eap1371_hw_if = { 237 eap_open, 238 eap_close, 239 NULL, 240 eap_query_encoding, 241 eap_set_params, 242 eap_round_blocksize, 243 NULL, 244 NULL, 245 NULL, 246 NULL, 247 NULL, 248 eap_halt_output, 249 eap_halt_input, 250 NULL, 251 eap_getdev, 252 NULL, 253 eap1371_mixer_set_port, 254 eap1371_mixer_get_port, 255 eap1371_query_devinfo, 256 eap_malloc, 257 eap_free, 258 eap_round_buffersize, 259 eap_mappage, 260 eap_get_props, 261 eap_trigger_output, 262 eap_trigger_input, 263 }; 264 265 #if NMIDI > 0 266 struct midi_hw_if eap_midi_hw_if = { 267 eap_midi_open, 268 eap_midi_close, 269 eap_midi_output, 270 eap_midi_getinfo, 271 0, /* ioctl */ 272 }; 273 #endif 274 275 struct audio_device eap_device = { 276 "Ensoniq AudioPCI", 277 "", 278 "eap" 279 }; 280 281 int 282 eap_match(parent, match, aux) 283 struct device *parent; 284 struct cfdata *match; 285 void *aux; 286 { 287 struct pci_attach_args *pa = (struct pci_attach_args *) aux; 288 289 switch (PCI_VENDOR(pa->pa_id)) { 290 case PCI_VENDOR_CREATIVELABS: 291 switch (PCI_PRODUCT(pa->pa_id)) { 292 case PCI_PRODUCT_CREATIVELABS_EV1938: 293 return (1); 294 } 295 break; 296 case PCI_VENDOR_ENSONIQ: 297 switch (PCI_PRODUCT(pa->pa_id)) { 298 case PCI_PRODUCT_ENSONIQ_AUDIOPCI: 299 case PCI_PRODUCT_ENSONIQ_AUDIOPCI97: 300 case PCI_PRODUCT_ENSONIQ_CT5880: 301 return (1); 302 } 303 break; 304 } 305 306 return (0); 307 } 308 309 void 310 eap1370_write_codec(sc, a, d) 311 struct eap_softc *sc; 312 int a, d; 313 { 314 int icss, to; 315 316 to = EAP_WRITE_TIMEOUT; 317 do { 318 icss = EREAD4(sc, EAP_ICSS); 319 DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); 320 if (!to--) { 321 printf("eap: timeout writing to codec\n"); 322 return; 323 } 324 } while(icss & EAP_CWRIP); /* XXX could use CSTAT here */ 325 EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); 326 } 327 328 /* 329 * Reading and writing the CODEC is very convoluted. This mimics the 330 * Linux driver. 331 */ 332 333 int 334 eap1371_read_codec(sc_, a, d) 335 void *sc_; 336 u_int8_t a; 337 u_int16_t *d; 338 { 339 struct eap_softc *sc = sc_; 340 341 int to; 342 u_int32_t src, t; 343 int s; 344 345 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 346 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 347 break; 348 } 349 /* ignore timeout */ 350 351 s = splaudio(); 352 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 353 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 354 355 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 356 t = EREAD4(sc, E1371_SRC); 357 if ((t & E1371_SRC_STATE_MASK) == 0) 358 break; 359 delay(1); 360 } 361 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 362 t = EREAD4(sc, E1371_SRC); 363 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 364 break; 365 delay(1); 366 } 367 368 EWRITE4(sc, E1371_CODEC, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); 369 370 eap1371_src_wait(sc); 371 EWRITE4(sc, E1371_SRC, src); 372 373 splx(s); 374 375 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 376 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 377 break; 378 } 379 380 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 381 t = EREAD4(sc, E1371_CODEC); 382 if (t & E1371_CODEC_VALID) 383 break; 384 } 385 386 *d = (u_int16_t)t; 387 388 DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); 389 390 return (0); 391 } 392 393 int 394 eap1371_write_codec(sc_, a, d) 395 void *sc_; 396 u_int8_t a; 397 u_int16_t d; 398 { 399 struct eap_softc *sc = sc_; 400 int to; 401 u_int32_t src, t; 402 int s; 403 404 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 405 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 406 break; 407 } 408 /* ignore timeout */ 409 410 s = splaudio(); 411 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 412 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 413 414 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 415 t = EREAD4(sc, E1371_SRC); 416 if ((t & E1371_SRC_STATE_MASK) == 0) 417 break; 418 delay(1); 419 } 420 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 421 t = EREAD4(sc, E1371_SRC); 422 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 423 break; 424 delay(1); 425 } 426 427 EWRITE4(sc, E1371_CODEC, E1371_SET_CODEC(a, d)); 428 429 eap1371_src_wait(sc); 430 EWRITE4(sc, E1371_SRC, src); 431 432 splx(s); 433 434 DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); 435 436 return (0); 437 } 438 439 u_int32_t 440 eap1371_src_wait(sc) 441 struct eap_softc *sc; 442 { 443 int to; 444 u_int32_t src; 445 446 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 447 src = EREAD4(sc, E1371_SRC); 448 if (!(src & E1371_SRC_RBUSY)) 449 return (src); 450 delay(1); 451 } 452 printf("%s: timeout waiting for sample rate converter\n", 453 sc->sc_dev.dv_xname); 454 return (src); 455 } 456 457 int 458 eap1371_src_read(sc, a) 459 struct eap_softc *sc; 460 int a; 461 { 462 int to; 463 u_int32_t src, t; 464 465 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 466 src |= E1371_SRC_ADDR(a); 467 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 468 469 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 470 t = EREAD4(sc, E1371_SRC); 471 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 472 break; 473 delay(1); 474 } 475 EWRITE4(sc, E1371_SRC, src); 476 477 return t & E1371_SRC_DATAMASK; 478 } 479 480 void 481 eap1371_src_write(sc, a, d) 482 struct eap_softc *sc; 483 int a,d; 484 { 485 u_int32_t r; 486 487 r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 488 r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); 489 EWRITE4(sc, E1371_SRC, r); 490 } 491 492 void 493 eap1371_set_adc_rate(sc, rate) 494 struct eap_softc *sc; 495 int rate; 496 { 497 int freq, n, truncm; 498 int out; 499 int s; 500 501 /* Whatever, it works, so I'll leave it :) */ 502 503 if (rate > 48000) 504 rate = 48000; 505 if (rate < 4000) 506 rate = 4000; 507 n = rate / 3000; 508 if ((1 << n) & SRC_MAGIC) 509 n--; 510 truncm = ((21 * n) - 1) | 1; 511 freq = ((48000 << 15) / rate) * n; 512 if (rate >= 24000) { 513 if (truncm > 239) 514 truncm = 239; 515 out = ESRC_SET_TRUNC((239 - truncm) / 2); 516 } else { 517 if (truncm > 119) 518 truncm = 119; 519 out = ESRC_SMF | ESRC_SET_TRUNC((119 - truncm) / 2); 520 } 521 out |= ESRC_SET_N(n); 522 s = splaudio(); 523 eap1371_src_write(sc, ESRC_ADC+ESRC_TRUNC_N, out); 524 525 526 out = eap1371_src_read(sc, ESRC_ADC+ESRC_IREGS) & 0xff; 527 eap1371_src_write(sc, ESRC_ADC+ESRC_IREGS, out | 528 ESRC_SET_VFI(freq >> 15)); 529 eap1371_src_write(sc, ESRC_ADC+ESRC_VFF, freq & 0x7fff); 530 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(n)); 531 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(n)); 532 splx(s); 533 } 534 535 void 536 eap1371_set_dac_rate(sc, rate, which) 537 struct eap_softc *sc; 538 int rate; 539 int which; 540 { 541 int dac = which == 1 ? ESRC_DAC1 : ESRC_DAC2; 542 int freq, r; 543 int s; 544 545 /* Whatever, it works, so I'll leave it :) */ 546 547 if (rate > 48000) 548 rate = 48000; 549 if (rate < 4000) 550 rate = 4000; 551 freq = (rate << 15) / 3000; 552 553 s = splaudio(); 554 eap1371_src_wait(sc); 555 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 556 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 557 r |= (which == 1) ? E1371_SRC_DISP1 : E1371_SRC_DISP2; 558 EWRITE4(sc, E1371_SRC, r); 559 r = eap1371_src_read(sc, dac + ESRC_IREGS) & 0x00ff; 560 eap1371_src_write(sc, dac + ESRC_IREGS, r | ((freq >> 5) & 0xfc00)); 561 eap1371_src_write(sc, dac + ESRC_VFF, freq & 0x7fff); 562 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 563 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 564 r &= ~(which == 1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2); 565 EWRITE4(sc, E1371_SRC, r); 566 splx(s); 567 } 568 569 void 570 eap_attach(parent, self, aux) 571 struct device *parent; 572 struct device *self; 573 void *aux; 574 { 575 struct eap_softc *sc = (struct eap_softc *)self; 576 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 577 pci_chipset_tag_t pc = pa->pa_pc; 578 struct audio_hw_if *eap_hw_if; 579 char const *intrstr; 580 pci_intr_handle_t ih; 581 pcireg_t csr; 582 char devinfo[256]; 583 mixer_ctrl_t ctl; 584 int i; 585 int revision, ct5880; 586 const char *revstr = ""; 587 588 /* Flag if we're "creative" */ 589 sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 590 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); 591 592 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); 593 revision = PCI_REVISION(pa->pa_class); 594 if (sc->sc_1371) { 595 ct5880 = 0; 596 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 597 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880) 598 ct5880 = 1; 599 switch (revision) { 600 case EAP_EV1938_A: revstr = "EV1938A "; break; 601 case EAP_CT5880_C: revstr = "CT5880C "; ct5880 = 1; break; 602 case EAP_ES1373_A: revstr = "ES1373A "; break; 603 case EAP_ES1373_B: revstr = "ES1373B "; break; 604 case EAP_CT5880_A: revstr = "CT5880A "; ct5880 = 1; break; 605 case EAP_ES1371_B: revstr = "ES1371B "; break; 606 } 607 } 608 printf(": %s %s(rev. 0x%02x)\n", devinfo, revstr, revision); 609 610 /* Map I/O register */ 611 if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, 612 &sc->iot, &sc->ioh, NULL, NULL)) { 613 printf("%s: can't map i/o space\n", sc->sc_dev.dv_xname); 614 return; 615 } 616 617 sc->sc_dmatag = pa->pa_dmat; 618 619 /* Enable the device. */ 620 csr = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 621 pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, 622 csr | PCI_COMMAND_MASTER_ENABLE); 623 624 /* Map and establish the interrupt. */ 625 if (pci_intr_map(pc, pa->pa_intrtag, pa->pa_intrpin, 626 pa->pa_intrline, &ih)) { 627 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 628 return; 629 } 630 intrstr = pci_intr_string(pc, ih); 631 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, eap_intr, sc); 632 if (sc->sc_ih == NULL) { 633 printf("%s: couldn't establish interrupt", 634 sc->sc_dev.dv_xname); 635 if (intrstr != NULL) 636 printf(" at %s", intrstr); 637 printf("\n"); 638 return; 639 } 640 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 641 642 if (!sc->sc_1371) { 643 /* Enable interrupts and looping mode. */ 644 /* enable the parts we need */ 645 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 646 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 647 648 /* reset codec */ 649 /* normal operation */ 650 /* select codec clocks */ 651 eap1370_write_codec(sc, AK_RESET, AK_PD); 652 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 653 eap1370_write_codec(sc, AK_CS, 0x0); 654 655 eap_hw_if = &eap1370_hw_if; 656 657 /* Enable all relevant mixer switches. */ 658 ctl.dev = EAP_OUTPUT_SELECT; 659 ctl.type = AUDIO_MIXER_SET; 660 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 661 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 662 1 << EAP_MIC_VOL; 663 eap_hw_if->set_port(sc, &ctl); 664 665 ctl.type = AUDIO_MIXER_VALUE; 666 ctl.un.value.num_channels = 1; 667 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 668 ctl.dev++) { 669 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 670 eap_hw_if->set_port(sc, &ctl); 671 } 672 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 673 eap_hw_if->set_port(sc, &ctl); 674 ctl.dev = EAP_MIC_PREAMP; 675 ctl.type = AUDIO_MIXER_ENUM; 676 ctl.un.ord = 0; 677 eap_hw_if->set_port(sc, &ctl); 678 ctl.dev = EAP_RECORD_SOURCE; 679 ctl.type = AUDIO_MIXER_SET; 680 ctl.un.mask = 1 << EAP_MIC_VOL; 681 eap_hw_if->set_port(sc, &ctl); 682 } else { 683 /* clean slate */ 684 685 EWRITE4(sc, EAP_SIC, 0); 686 EWRITE4(sc, EAP_ICSC, 0); 687 EWRITE4(sc, E1371_LEGACY, 0); 688 689 if (ct5880) { 690 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 691 /* Let codec wake up */ 692 tsleep(sc, PRIBIO, "eapcdc", hz / 20); 693 } 694 695 /* Reset from es1371's perspective */ 696 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 697 delay(20); 698 EWRITE4(sc, EAP_ICSC, 0); 699 700 /* 701 * Must properly reprogram sample rate converter, 702 * or it locks up. Set some defaults for the life of the 703 * machine, and set up a sb default sample rate. 704 */ 705 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 706 for (i = 0; i < 0x80; i++) 707 eap1371_src_write(sc, i, 0); 708 eap1371_src_write(sc, ESRC_DAC1+ESRC_TRUNC_N, ESRC_SET_N(16)); 709 eap1371_src_write(sc, ESRC_DAC2+ESRC_TRUNC_N, ESRC_SET_N(16)); 710 eap1371_src_write(sc, ESRC_DAC1+ESRC_IREGS, ESRC_SET_VFI(16)); 711 eap1371_src_write(sc, ESRC_DAC2+ESRC_IREGS, ESRC_SET_VFI(16)); 712 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 713 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 714 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 715 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 716 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 717 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 718 eap1371_set_adc_rate(sc, 22050); 719 eap1371_set_dac_rate(sc, 22050, 1); 720 eap1371_set_dac_rate(sc, 22050, 2); 721 722 EWRITE4(sc, E1371_SRC, 0); 723 724 /* Reset codec */ 725 726 /* Interrupt enable */ 727 sc->host_if.arg = sc; 728 sc->host_if.attach = eap1371_attach_codec; 729 sc->host_if.read = eap1371_read_codec; 730 sc->host_if.write = eap1371_write_codec; 731 sc->host_if.reset = eap1371_reset_codec; 732 733 if (ac97_attach(&sc->host_if) == 0) { 734 /* Interrupt enable */ 735 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 736 } else 737 return; 738 739 eap_hw_if = &eap1371_hw_if; 740 741 /* Just enable the DAC and master volumes by default */ 742 ctl.type = AUDIO_MIXER_ENUM; 743 ctl.un.ord = 0; /* off */ 744 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCoutputs, 745 AudioNmaster, AudioNmute); 746 eap1371_mixer_set_port(sc, &ctl); 747 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCinputs, 748 AudioNdac, AudioNmute); 749 eap1371_mixer_set_port(sc, &ctl); 750 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 751 AudioNvolume, AudioNmute); 752 eap1371_mixer_set_port(sc, &ctl); 753 754 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 755 AudioNsource, NULL); 756 ctl.type = AUDIO_MIXER_ENUM; 757 ctl.un.ord = 0; 758 eap1371_mixer_set_port(sc, &ctl); 759 760 } 761 762 audio_attach_mi(eap_hw_if, sc, &sc->sc_dev); 763 764 #if NMIDI > 0 765 midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 766 #endif 767 } 768 769 int 770 eap1371_attach_codec(sc_, codec_if) 771 void *sc_; 772 struct ac97_codec_if *codec_if; 773 { 774 struct eap_softc *sc = sc_; 775 776 sc->codec_if = codec_if; 777 return (0); 778 } 779 780 void 781 eap1371_reset_codec(sc_) 782 void *sc_; 783 { 784 struct eap_softc *sc = sc_; 785 u_int32_t icsc; 786 int s; 787 788 s = splaudio(); 789 icsc = EREAD4(sc, EAP_ICSC); 790 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 791 delay(20); 792 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 793 delay(1); 794 splx(s); 795 796 return; 797 } 798 799 int 800 eap_intr(p) 801 void *p; 802 { 803 struct eap_softc *sc = p; 804 u_int32_t intr, sic; 805 806 intr = EREAD4(sc, EAP_ICSS); 807 if (!(intr & EAP_INTR)) 808 return (0); 809 sic = EREAD4(sc, EAP_SIC); 810 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 811 if (intr & EAP_I_ADC) { 812 /* 813 * XXX This is a hack! 814 * The EAP chip sometimes generates the recording interrupt 815 * while it is still transferring the data. To make sure 816 * it has all arrived we busy wait until the count is right. 817 * The transfer we are waiting for is 8 longwords. 818 */ 819 int s, nw, n; 820 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 821 s = EREAD4(sc, EAP_ADC_CSR); 822 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 823 n = 0; 824 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 825 delay(10); 826 if (++n > 100) { 827 printf("eapintr: dma fix timeout"); 828 break; 829 } 830 } 831 /* Continue with normal interrupt handling. */ 832 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 833 EWRITE4(sc, EAP_SIC, sic); 834 if (sc->sc_rintr) 835 sc->sc_rintr(sc->sc_rarg); 836 } 837 if (intr & EAP_I_DAC2) { 838 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 839 EWRITE4(sc, EAP_SIC, sic); 840 if (sc->sc_pintr) 841 sc->sc_pintr(sc->sc_parg); 842 } 843 #if NMIDI > 0 844 if ((intr & EAP_I_UART) && sc->sc_iintr != NULL) { 845 u_int32_t data; 846 847 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 848 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 849 data = EREAD1(sc, EAP_UART_DATA); 850 sc->sc_iintr(sc->sc_arg, data); 851 } 852 } 853 } 854 #endif 855 return (1); 856 } 857 858 int 859 eap_allocmem(sc, size, align, p) 860 struct eap_softc *sc; 861 size_t size; 862 size_t align; 863 struct eap_dma *p; 864 { 865 int error; 866 867 p->size = size; 868 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 869 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 870 &p->nsegs, BUS_DMA_NOWAIT); 871 if (error) 872 return (error); 873 874 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 875 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 876 if (error) 877 goto free; 878 879 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 880 0, BUS_DMA_NOWAIT, &p->map); 881 if (error) 882 goto unmap; 883 884 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 885 BUS_DMA_NOWAIT); 886 if (error) 887 goto destroy; 888 return (0); 889 890 destroy: 891 bus_dmamap_destroy(sc->sc_dmatag, p->map); 892 unmap: 893 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 894 free: 895 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 896 return (error); 897 } 898 899 int 900 eap_freemem(sc, p) 901 struct eap_softc *sc; 902 struct eap_dma *p; 903 { 904 bus_dmamap_unload(sc->sc_dmatag, p->map); 905 bus_dmamap_destroy(sc->sc_dmatag, p->map); 906 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 907 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 908 return (0); 909 } 910 911 int 912 eap_open(addr, flags) 913 void *addr; 914 int flags; 915 { 916 return (0); 917 } 918 919 /* 920 * Close function is called at splaudio(). 921 */ 922 void 923 eap_close(addr) 924 void *addr; 925 { 926 struct eap_softc *sc = addr; 927 928 eap_halt_output(sc); 929 eap_halt_input(sc); 930 931 sc->sc_pintr = 0; 932 sc->sc_rintr = 0; 933 } 934 935 int 936 eap_query_encoding(addr, fp) 937 void *addr; 938 struct audio_encoding *fp; 939 { 940 switch (fp->index) { 941 case 0: 942 strcpy(fp->name, AudioEulinear); 943 fp->encoding = AUDIO_ENCODING_ULINEAR; 944 fp->precision = 8; 945 fp->flags = 0; 946 return (0); 947 case 1: 948 strcpy(fp->name, AudioEmulaw); 949 fp->encoding = AUDIO_ENCODING_ULAW; 950 fp->precision = 8; 951 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 952 return (0); 953 case 2: 954 strcpy(fp->name, AudioEalaw); 955 fp->encoding = AUDIO_ENCODING_ALAW; 956 fp->precision = 8; 957 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 958 return (0); 959 case 3: 960 strcpy(fp->name, AudioEslinear); 961 fp->encoding = AUDIO_ENCODING_SLINEAR; 962 fp->precision = 8; 963 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 964 return (0); 965 case 4: 966 strcpy(fp->name, AudioEslinear_le); 967 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 968 fp->precision = 16; 969 fp->flags = 0; 970 return (0); 971 case 5: 972 strcpy(fp->name, AudioEulinear_le); 973 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 974 fp->precision = 16; 975 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 976 return (0); 977 case 6: 978 strcpy(fp->name, AudioEslinear_be); 979 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 980 fp->precision = 16; 981 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 982 return (0); 983 case 7: 984 strcpy(fp->name, AudioEulinear_be); 985 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 986 fp->precision = 16; 987 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 988 return (0); 989 default: 990 return (EINVAL); 991 } 992 } 993 994 int 995 eap_set_params(addr, setmode, usemode, play, rec) 996 void *addr; 997 int setmode, usemode; 998 struct audio_params *play, *rec; 999 { 1000 struct eap_softc *sc = addr; 1001 struct audio_params *p; 1002 int mode; 1003 u_int32_t div; 1004 1005 /* 1006 * The es1370 only has one clock, so make the sample rates match. 1007 */ 1008 if (!sc->sc_1371) { 1009 if (play->sample_rate != rec->sample_rate && 1010 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 1011 if (setmode == AUMODE_PLAY) { 1012 rec->sample_rate = play->sample_rate; 1013 setmode |= AUMODE_RECORD; 1014 } else if (setmode == AUMODE_RECORD) { 1015 play->sample_rate = rec->sample_rate; 1016 setmode |= AUMODE_PLAY; 1017 } else 1018 return (EINVAL); 1019 } 1020 } 1021 1022 for (mode = AUMODE_RECORD; mode != -1; 1023 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 1024 if ((setmode & mode) == 0) 1025 continue; 1026 1027 p = mode == AUMODE_PLAY ? play : rec; 1028 1029 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 1030 (p->precision != 8 && p->precision != 16) || 1031 (p->channels != 1 && p->channels != 2)) 1032 return (EINVAL); 1033 1034 p->factor = 1; 1035 p->sw_code = 0; 1036 switch (p->encoding) { 1037 case AUDIO_ENCODING_SLINEAR_BE: 1038 if (p->precision == 16) 1039 p->sw_code = swap_bytes; 1040 else 1041 p->sw_code = change_sign8; 1042 break; 1043 case AUDIO_ENCODING_SLINEAR_LE: 1044 if (p->precision != 16) 1045 p->sw_code = change_sign8; 1046 break; 1047 case AUDIO_ENCODING_ULINEAR_BE: 1048 if (p->precision == 16) { 1049 if (mode == AUMODE_PLAY) 1050 p->sw_code = swap_bytes_change_sign16_le; 1051 else 1052 p->sw_code = change_sign16_swap_bytes_le; 1053 } 1054 break; 1055 case AUDIO_ENCODING_ULINEAR_LE: 1056 if (p->precision == 16) 1057 p->sw_code = change_sign16_le; 1058 break; 1059 case AUDIO_ENCODING_ULAW: 1060 if (mode == AUMODE_PLAY) { 1061 p->factor = 2; 1062 p->sw_code = mulaw_to_slinear16_le; 1063 } else 1064 p->sw_code = ulinear8_to_mulaw; 1065 break; 1066 case AUDIO_ENCODING_ALAW: 1067 if (mode == AUMODE_PLAY) { 1068 p->factor = 2; 1069 p->sw_code = alaw_to_slinear16_le; 1070 } else 1071 p->sw_code = ulinear8_to_alaw; 1072 break; 1073 default: 1074 return (EINVAL); 1075 } 1076 } 1077 1078 if (sc->sc_1371) { 1079 eap1371_set_dac_rate(sc, play->sample_rate, 1); 1080 eap1371_set_dac_rate(sc, play->sample_rate, 2); 1081 eap1371_set_adc_rate(sc, rec->sample_rate); 1082 } else { 1083 /* Set the speed */ 1084 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 1085 EREAD4(sc, EAP_ICSC))); 1086 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 1087 /* 1088 * XXX 1089 * The -2 isn't documented, but seemed to make the wall 1090 * time match 1091 * what I expect. - mycroft 1092 */ 1093 if (usemode == AUMODE_RECORD) 1094 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1095 rec->sample_rate - 2); 1096 else 1097 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1098 play->sample_rate - 2); 1099 div |= EAP_CCB_INTRM; 1100 EWRITE4(sc, EAP_ICSC, div); 1101 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1102 } 1103 1104 return (0); 1105 } 1106 1107 int 1108 eap_round_blocksize(addr, blk) 1109 void *addr; 1110 int blk; 1111 { 1112 return (blk & -32); /* keep good alignment */ 1113 } 1114 1115 int 1116 eap_trigger_output(addr, start, end, blksize, intr, arg, param) 1117 void *addr; 1118 void *start, *end; 1119 int blksize; 1120 void (*intr) __P((void *)); 1121 void *arg; 1122 struct audio_params *param; 1123 { 1124 struct eap_softc *sc = addr; 1125 struct eap_dma *p; 1126 u_int32_t icsc, sic; 1127 int sampshift; 1128 1129 #ifdef DIAGNOSTIC 1130 if (sc->sc_prun) 1131 panic("eap_trigger_output: already running"); 1132 sc->sc_prun = 1; 1133 #endif 1134 1135 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 1136 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1137 sc->sc_pintr = intr; 1138 sc->sc_parg = arg; 1139 1140 icsc = EREAD4(sc, EAP_ICSC); 1141 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1142 1143 sic = EREAD4(sc, EAP_SIC); 1144 sic &= ~(EAP_P2_S_EB | EAP_P2_S_MB | EAP_INC_BITS); 1145 sic |= EAP_SET_P2_ST_INC(0) | EAP_SET_P2_END_INC(param->precision * param->factor / 8); 1146 sampshift = 0; 1147 if (param->precision * param->factor == 16) { 1148 sic |= EAP_P2_S_EB; 1149 sampshift++; 1150 } 1151 if (param->channels == 2) { 1152 sic |= EAP_P2_S_MB; 1153 sampshift++; 1154 } 1155 EWRITE4(sc, EAP_SIC, sic); 1156 1157 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1158 ; 1159 if (!p) { 1160 printf("eap_trigger_output: bad addr %p\n", start); 1161 return (EINVAL); 1162 } 1163 1164 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 1165 (int)DMAADDR(p), 1166 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1167 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1168 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 1169 EWRITE4(sc, EAP_DAC2_SIZE, 1170 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1171 1172 EWRITE2(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 1173 1174 EWRITE4(sc, EAP_ICSC, icsc | EAP_DAC2_EN); 1175 1176 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 1177 1178 return (0); 1179 } 1180 1181 int 1182 eap_trigger_input(addr, start, end, blksize, intr, arg, param) 1183 void *addr; 1184 void *start, *end; 1185 int blksize; 1186 void (*intr) __P((void *)); 1187 void *arg; 1188 struct audio_params *param; 1189 { 1190 struct eap_softc *sc = addr; 1191 struct eap_dma *p; 1192 u_int32_t icsc, sic; 1193 int sampshift; 1194 1195 #ifdef DIAGNOSTIC 1196 if (sc->sc_rrun) 1197 panic("eap_trigger_input: already running"); 1198 sc->sc_rrun = 1; 1199 #endif 1200 1201 DPRINTFN(1, ("eap_trigger_input: sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1202 addr, start, end, blksize, intr, arg)); 1203 sc->sc_rintr = intr; 1204 sc->sc_rarg = arg; 1205 1206 icsc = EREAD4(sc, EAP_ICSC); 1207 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1208 1209 sic = EREAD4(sc, EAP_SIC); 1210 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 1211 sampshift = 0; 1212 if (param->precision * param->factor == 16) { 1213 sic |= EAP_R1_S_EB; 1214 sampshift++; 1215 } 1216 if (param->channels == 2) { 1217 sic |= EAP_R1_S_MB; 1218 sampshift++; 1219 } 1220 EWRITE4(sc, EAP_SIC, sic); 1221 1222 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1223 ; 1224 if (!p) { 1225 printf("eap_trigger_input: bad addr %p\n", start); 1226 return (EINVAL); 1227 } 1228 1229 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", 1230 (int)DMAADDR(p), 1231 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1232 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 1233 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1234 EWRITE4(sc, EAP_ADC_SIZE, 1235 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1236 1237 EWRITE2(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); 1238 1239 EWRITE4(sc, EAP_ICSC, icsc | EAP_ADC_EN); 1240 1241 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1242 1243 return (0); 1244 } 1245 1246 int 1247 eap_halt_output(addr) 1248 void *addr; 1249 { 1250 struct eap_softc *sc = addr; 1251 u_int32_t icsc; 1252 1253 DPRINTF(("eap: eap_halt_output\n")); 1254 icsc = EREAD4(sc, EAP_ICSC); 1255 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1256 #ifdef DIAGNOSTIC 1257 sc->sc_prun = 0; 1258 #endif 1259 return (0); 1260 } 1261 1262 int 1263 eap_halt_input(addr) 1264 void *addr; 1265 { 1266 struct eap_softc *sc = addr; 1267 u_int32_t icsc; 1268 1269 DPRINTF(("eap: eap_halt_input\n")); 1270 icsc = EREAD4(sc, EAP_ICSC); 1271 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1272 #ifdef DIAGNOSTIC 1273 sc->sc_rrun = 0; 1274 #endif 1275 return (0); 1276 } 1277 1278 int 1279 eap_getdev(addr, retp) 1280 void *addr; 1281 struct audio_device *retp; 1282 { 1283 *retp = eap_device; 1284 return (0); 1285 } 1286 1287 int 1288 eap1371_mixer_set_port(addr, cp) 1289 void *addr; 1290 mixer_ctrl_t *cp; 1291 { 1292 struct eap_softc *sc = addr; 1293 1294 return (sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp)); 1295 } 1296 1297 int 1298 eap1371_mixer_get_port(addr, cp) 1299 void *addr; 1300 mixer_ctrl_t *cp; 1301 { 1302 struct eap_softc *sc = addr; 1303 1304 return (sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp)); 1305 } 1306 1307 int 1308 eap1371_query_devinfo(addr, dip) 1309 void *addr; 1310 mixer_devinfo_t *dip; 1311 { 1312 struct eap_softc *sc = addr; 1313 1314 return (sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip)); 1315 } 1316 1317 int 1318 eap1371_get_portnum_by_name(sc, class, device, qualifier) 1319 struct eap_softc *sc; 1320 char *class, *device, *qualifier; 1321 { 1322 return (sc->codec_if->vtbl->get_portnum_by_name(sc->codec_if, class, 1323 device, qualifier)); 1324 } 1325 1326 void 1327 eap1370_set_mixer(sc, a, d) 1328 struct eap_softc *sc; 1329 int a, d; 1330 { 1331 eap1370_write_codec(sc, a, d); 1332 1333 sc->sc_port[a] = d; 1334 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1335 } 1336 1337 int 1338 eap1370_mixer_set_port(addr, cp) 1339 void *addr; 1340 mixer_ctrl_t *cp; 1341 { 1342 struct eap_softc *sc = addr; 1343 int lval, rval, l, r, la, ra; 1344 int l1, r1, l2, r2, m, o1, o2; 1345 1346 if (cp->dev == EAP_RECORD_SOURCE) { 1347 if (cp->type != AUDIO_MIXER_SET) 1348 return (EINVAL); 1349 m = sc->sc_record_source = cp->un.mask; 1350 l1 = l2 = r1 = r2 = 0; 1351 if (m & (1 << EAP_VOICE_VOL)) 1352 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1353 if (m & (1 << EAP_FM_VOL)) 1354 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1355 if (m & (1 << EAP_CD_VOL)) 1356 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1357 if (m & (1 << EAP_LINE_VOL)) 1358 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1359 if (m & (1 << EAP_AUX_VOL)) 1360 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1361 if (m & (1 << EAP_MIC_VOL)) 1362 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1363 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1364 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1365 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1366 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1367 return (0); 1368 } 1369 if (cp->dev == EAP_OUTPUT_SELECT) { 1370 if (cp->type != AUDIO_MIXER_SET) 1371 return (EINVAL); 1372 m = sc->sc_output_source = cp->un.mask; 1373 o1 = o2 = 0; 1374 if (m & (1 << EAP_VOICE_VOL)) 1375 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1376 if (m & (1 << EAP_FM_VOL)) 1377 o1 |= AK_M_FM_L | AK_M_FM_R; 1378 if (m & (1 << EAP_CD_VOL)) 1379 o1 |= AK_M_CD_L | AK_M_CD_R; 1380 if (m & (1 << EAP_LINE_VOL)) 1381 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1382 if (m & (1 << EAP_AUX_VOL)) 1383 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1384 if (m & (1 << EAP_MIC_VOL)) 1385 o1 |= AK_M_MIC; 1386 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1387 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1388 return (0); 1389 } 1390 if (cp->dev == EAP_MIC_PREAMP) { 1391 if (cp->type != AUDIO_MIXER_ENUM) 1392 return (EINVAL); 1393 if (cp->un.ord != 0 && cp->un.ord != 1) 1394 return (EINVAL); 1395 sc->sc_mic_preamp = cp->un.ord; 1396 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1397 return (0); 1398 } 1399 if (cp->type != AUDIO_MIXER_VALUE) 1400 return (EINVAL); 1401 if (cp->un.value.num_channels == 1) 1402 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1403 else if (cp->un.value.num_channels == 2) { 1404 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1405 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1406 } else 1407 return (EINVAL); 1408 ra = -1; 1409 switch (cp->dev) { 1410 case EAP_MASTER_VOL: 1411 l = VOL_TO_ATT5(lval); 1412 r = VOL_TO_ATT5(rval); 1413 la = AK_MASTER_L; 1414 ra = AK_MASTER_R; 1415 break; 1416 case EAP_MIC_VOL: 1417 if (cp->un.value.num_channels != 1) 1418 return (EINVAL); 1419 la = AK_MIC; 1420 goto lr; 1421 case EAP_VOICE_VOL: 1422 la = AK_VOICE_L; 1423 ra = AK_VOICE_R; 1424 goto lr; 1425 case EAP_FM_VOL: 1426 la = AK_FM_L; 1427 ra = AK_FM_R; 1428 goto lr; 1429 case EAP_CD_VOL: 1430 la = AK_CD_L; 1431 ra = AK_CD_R; 1432 goto lr; 1433 case EAP_LINE_VOL: 1434 la = AK_LINE_L; 1435 ra = AK_LINE_R; 1436 goto lr; 1437 case EAP_AUX_VOL: 1438 la = AK_AUX_L; 1439 ra = AK_AUX_R; 1440 lr: 1441 l = VOL_TO_GAIN5(lval); 1442 r = VOL_TO_GAIN5(rval); 1443 break; 1444 default: 1445 return (EINVAL); 1446 } 1447 eap1370_set_mixer(sc, la, l); 1448 if (ra >= 0) { 1449 eap1370_set_mixer(sc, ra, r); 1450 } 1451 return (0); 1452 } 1453 1454 int 1455 eap1370_mixer_get_port(addr, cp) 1456 void *addr; 1457 mixer_ctrl_t *cp; 1458 { 1459 struct eap_softc *sc = addr; 1460 int la, ra, l, r; 1461 1462 switch (cp->dev) { 1463 case EAP_RECORD_SOURCE: 1464 if (cp->type != AUDIO_MIXER_SET) 1465 return (EINVAL); 1466 cp->un.mask = sc->sc_record_source; 1467 return (0); 1468 case EAP_OUTPUT_SELECT: 1469 if (cp->type != AUDIO_MIXER_SET) 1470 return (EINVAL); 1471 cp->un.mask = sc->sc_output_source; 1472 return (0); 1473 case EAP_MIC_PREAMP: 1474 if (cp->type != AUDIO_MIXER_ENUM) 1475 return (EINVAL); 1476 cp->un.ord = sc->sc_mic_preamp; 1477 return (0); 1478 case EAP_MASTER_VOL: 1479 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1480 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1481 break; 1482 case EAP_MIC_VOL: 1483 if (cp->un.value.num_channels != 1) 1484 return (EINVAL); 1485 la = ra = AK_MIC; 1486 goto lr; 1487 case EAP_VOICE_VOL: 1488 la = AK_VOICE_L; 1489 ra = AK_VOICE_R; 1490 goto lr; 1491 case EAP_FM_VOL: 1492 la = AK_FM_L; 1493 ra = AK_FM_R; 1494 goto lr; 1495 case EAP_CD_VOL: 1496 la = AK_CD_L; 1497 ra = AK_CD_R; 1498 goto lr; 1499 case EAP_LINE_VOL: 1500 la = AK_LINE_L; 1501 ra = AK_LINE_R; 1502 goto lr; 1503 case EAP_AUX_VOL: 1504 la = AK_AUX_L; 1505 ra = AK_AUX_R; 1506 lr: 1507 l = GAIN5_TO_VOL(sc->sc_port[la]); 1508 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1509 break; 1510 default: 1511 return (EINVAL); 1512 } 1513 if (cp->un.value.num_channels == 1) 1514 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1515 else if (cp->un.value.num_channels == 2) { 1516 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1517 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1518 } else 1519 return (EINVAL); 1520 return (0); 1521 } 1522 1523 int 1524 eap1370_query_devinfo(addr, dip) 1525 void *addr; 1526 mixer_devinfo_t *dip; 1527 { 1528 switch (dip->index) { 1529 case EAP_MASTER_VOL: 1530 dip->type = AUDIO_MIXER_VALUE; 1531 dip->mixer_class = EAP_OUTPUT_CLASS; 1532 dip->prev = dip->next = AUDIO_MIXER_LAST; 1533 strcpy(dip->label.name, AudioNmaster); 1534 dip->un.v.num_channels = 2; 1535 strcpy(dip->un.v.units.name, AudioNvolume); 1536 return (0); 1537 case EAP_VOICE_VOL: 1538 dip->type = AUDIO_MIXER_VALUE; 1539 dip->mixer_class = EAP_INPUT_CLASS; 1540 dip->prev = AUDIO_MIXER_LAST; 1541 dip->next = AUDIO_MIXER_LAST; 1542 strcpy(dip->label.name, AudioNdac); 1543 dip->un.v.num_channels = 2; 1544 strcpy(dip->un.v.units.name, AudioNvolume); 1545 return (0); 1546 case EAP_FM_VOL: 1547 dip->type = AUDIO_MIXER_VALUE; 1548 dip->mixer_class = EAP_INPUT_CLASS; 1549 dip->prev = AUDIO_MIXER_LAST; 1550 dip->next = AUDIO_MIXER_LAST; 1551 strcpy(dip->label.name, AudioNfmsynth); 1552 dip->un.v.num_channels = 2; 1553 strcpy(dip->un.v.units.name, AudioNvolume); 1554 return (0); 1555 case EAP_CD_VOL: 1556 dip->type = AUDIO_MIXER_VALUE; 1557 dip->mixer_class = EAP_INPUT_CLASS; 1558 dip->prev = AUDIO_MIXER_LAST; 1559 dip->next = AUDIO_MIXER_LAST; 1560 strcpy(dip->label.name, AudioNcd); 1561 dip->un.v.num_channels = 2; 1562 strcpy(dip->un.v.units.name, AudioNvolume); 1563 return (0); 1564 case EAP_LINE_VOL: 1565 dip->type = AUDIO_MIXER_VALUE; 1566 dip->mixer_class = EAP_INPUT_CLASS; 1567 dip->prev = AUDIO_MIXER_LAST; 1568 dip->next = AUDIO_MIXER_LAST; 1569 strcpy(dip->label.name, AudioNline); 1570 dip->un.v.num_channels = 2; 1571 strcpy(dip->un.v.units.name, AudioNvolume); 1572 return (0); 1573 case EAP_AUX_VOL: 1574 dip->type = AUDIO_MIXER_VALUE; 1575 dip->mixer_class = EAP_INPUT_CLASS; 1576 dip->prev = AUDIO_MIXER_LAST; 1577 dip->next = AUDIO_MIXER_LAST; 1578 strcpy(dip->label.name, AudioNaux); 1579 dip->un.v.num_channels = 2; 1580 strcpy(dip->un.v.units.name, AudioNvolume); 1581 return (0); 1582 case EAP_MIC_VOL: 1583 dip->type = AUDIO_MIXER_VALUE; 1584 dip->mixer_class = EAP_INPUT_CLASS; 1585 dip->prev = AUDIO_MIXER_LAST; 1586 dip->next = EAP_MIC_PREAMP; 1587 strcpy(dip->label.name, AudioNmicrophone); 1588 dip->un.v.num_channels = 1; 1589 strcpy(dip->un.v.units.name, AudioNvolume); 1590 return (0); 1591 case EAP_RECORD_SOURCE: 1592 dip->mixer_class = EAP_RECORD_CLASS; 1593 dip->prev = dip->next = AUDIO_MIXER_LAST; 1594 strcpy(dip->label.name, AudioNsource); 1595 dip->type = AUDIO_MIXER_SET; 1596 dip->un.s.num_mem = 6; 1597 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1598 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1599 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1600 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1601 strcpy(dip->un.s.member[2].label.name, AudioNline); 1602 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1603 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1604 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1605 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1606 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1607 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1608 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1609 return (0); 1610 case EAP_OUTPUT_SELECT: 1611 dip->mixer_class = EAP_OUTPUT_CLASS; 1612 dip->prev = dip->next = AUDIO_MIXER_LAST; 1613 strcpy(dip->label.name, AudioNselect); 1614 dip->type = AUDIO_MIXER_SET; 1615 dip->un.s.num_mem = 6; 1616 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1617 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1618 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1619 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1620 strcpy(dip->un.s.member[2].label.name, AudioNline); 1621 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1622 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1623 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1624 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1625 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1626 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1627 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1628 return (0); 1629 case EAP_MIC_PREAMP: 1630 dip->type = AUDIO_MIXER_ENUM; 1631 dip->mixer_class = EAP_INPUT_CLASS; 1632 dip->prev = EAP_MIC_VOL; 1633 dip->next = AUDIO_MIXER_LAST; 1634 strcpy(dip->label.name, AudioNpreamp); 1635 dip->un.e.num_mem = 2; 1636 strcpy(dip->un.e.member[0].label.name, AudioNoff); 1637 dip->un.e.member[0].ord = 0; 1638 strcpy(dip->un.e.member[1].label.name, AudioNon); 1639 dip->un.e.member[1].ord = 1; 1640 return (0); 1641 case EAP_OUTPUT_CLASS: 1642 dip->type = AUDIO_MIXER_CLASS; 1643 dip->mixer_class = EAP_OUTPUT_CLASS; 1644 dip->next = dip->prev = AUDIO_MIXER_LAST; 1645 strcpy(dip->label.name, AudioCoutputs); 1646 return (0); 1647 case EAP_RECORD_CLASS: 1648 dip->type = AUDIO_MIXER_CLASS; 1649 dip->mixer_class = EAP_RECORD_CLASS; 1650 dip->next = dip->prev = AUDIO_MIXER_LAST; 1651 strcpy(dip->label.name, AudioCrecord); 1652 return (0); 1653 case EAP_INPUT_CLASS: 1654 dip->type = AUDIO_MIXER_CLASS; 1655 dip->mixer_class = EAP_INPUT_CLASS; 1656 dip->next = dip->prev = AUDIO_MIXER_LAST; 1657 strcpy(dip->label.name, AudioCinputs); 1658 return (0); 1659 } 1660 return (ENXIO); 1661 } 1662 1663 void * 1664 eap_malloc(addr, direction, size, pool, flags) 1665 void *addr; 1666 int direction; 1667 size_t size; 1668 int pool, flags; 1669 { 1670 struct eap_softc *sc = addr; 1671 struct eap_dma *p; 1672 int error; 1673 1674 p = malloc(sizeof(*p), pool, flags); 1675 if (!p) 1676 return (0); 1677 error = eap_allocmem(sc, size, 16, p); 1678 if (error) { 1679 free(p, pool); 1680 return (0); 1681 } 1682 p->next = sc->sc_dmas; 1683 sc->sc_dmas = p; 1684 return (KERNADDR(p)); 1685 } 1686 1687 void 1688 eap_free(addr, ptr, pool) 1689 void *addr; 1690 void *ptr; 1691 int pool; 1692 { 1693 struct eap_softc *sc = addr; 1694 struct eap_dma **pp, *p; 1695 1696 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1697 if (KERNADDR(p) == ptr) { 1698 eap_freemem(sc, p); 1699 *pp = p->next; 1700 free(p, pool); 1701 return; 1702 } 1703 } 1704 } 1705 1706 size_t 1707 eap_round_buffersize(addr, direction, size) 1708 void *addr; 1709 int direction; 1710 size_t size; 1711 { 1712 return (size); 1713 } 1714 1715 int 1716 eap_mappage(addr, mem, off, prot) 1717 void *addr; 1718 void *mem; 1719 int off; 1720 int prot; 1721 { 1722 struct eap_softc *sc = addr; 1723 struct eap_dma *p; 1724 1725 if (off < 0) 1726 return (-1); 1727 for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) 1728 ; 1729 if (!p) 1730 return (-1); 1731 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1732 off, prot, BUS_DMA_WAITOK)); 1733 } 1734 1735 int 1736 eap_get_props(addr) 1737 void *addr; 1738 { 1739 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1740 AUDIO_PROP_FULLDUPLEX); 1741 } 1742 1743 #if NMIDI > 0 1744 int 1745 eap_midi_open(addr, flags, iintr, ointr, arg) 1746 void *addr; 1747 int flags; 1748 void (*iintr)__P((void *, int)); 1749 void (*ointr)__P((void *)); 1750 void *arg; 1751 { 1752 struct eap_softc *sc = addr; 1753 u_int32_t uctrl; 1754 1755 sc->sc_iintr = iintr; 1756 sc->sc_ointr = ointr; 1757 sc->sc_arg = arg; 1758 1759 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1760 uctrl = 0; 1761 if (flags & FREAD) 1762 uctrl |= EAP_UC_RXINTEN; 1763 #if 0 1764 /* I don't understand ../midi.c well enough to use output interrupts */ 1765 if (flags & FWRITE) 1766 uctrl |= EAP_UC_TXINTEN; */ 1767 #endif 1768 EWRITE1(sc, EAP_UART_CONTROL, uctrl); 1769 1770 return (0); 1771 } 1772 1773 void 1774 eap_midi_close(addr) 1775 void *addr; 1776 { 1777 struct eap_softc *sc = addr; 1778 1779 EWRITE1(sc, EAP_UART_CONTROL, 0); 1780 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); 1781 1782 sc->sc_iintr = 0; 1783 sc->sc_ointr = 0; 1784 } 1785 1786 int 1787 eap_midi_output(addr, d) 1788 void *addr; 1789 int d; 1790 { 1791 struct eap_softc *sc = addr; 1792 int x; 1793 1794 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1795 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXRDY) { 1796 EWRITE1(sc, EAP_UART_DATA, d); 1797 return (0); 1798 } 1799 delay(MIDI_BUSY_DELAY); 1800 } 1801 return (EIO); 1802 } 1803 1804 void 1805 eap_midi_getinfo(addr, mi) 1806 void *addr; 1807 struct midi_info *mi; 1808 { 1809 mi->name = "AudioPCI MIDI UART"; 1810 mi->props = MIDI_PROP_CAN_INPUT; 1811 } 1812 1813 #endif 1814
Indexes created Sat Oct 11 19:10:01 GMT 2025