eap.c revision 1.27.2.1
1 /* $NetBSD: eap.c,v 1.27.2.1 2000/11/20 11:42:18 bouyer 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 * ftp://ftp.alsa-project.org/pub/manuals/ensoniq/ 54 * ftp://ftp.alsa-project.org/pub/manuals/asahi_kasei/4531.pdf 55 * ftp://download.intel.com/ial/scalableplatforms/audio/ac97r21.pdf 56 */ 57 58 #include "midi.h" 59 60 #include <sys/param.h> 61 #include <sys/systm.h> 62 #include <sys/kernel.h> 63 #include <sys/fcntl.h> 64 #include <sys/malloc.h> 65 #include <sys/device.h> 66 #include <sys/proc.h> 67 68 #include <dev/pci/pcidevs.h> 69 #include <dev/pci/pcivar.h> 70 71 #include <sys/audioio.h> 72 #include <dev/audio_if.h> 73 #include <dev/midi_if.h> 74 #include <dev/mulaw.h> 75 #include <dev/auconv.h> 76 #include <dev/ic/ac97var.h> 77 78 #include <machine/bus.h> 79 80 #include <dev/pci/eapreg.h> 81 82 #define PCI_CBIO 0x10 83 84 /* Debug */ 85 #ifdef AUDIO_DEBUG 86 #define DPRINTF(x) if (eapdebug) printf x 87 #define DPRINTFN(n,x) if (eapdebug>(n)) printf x 88 int eapdebug = 0; 89 #else 90 #define DPRINTF(x) 91 #define DPRINTFN(n,x) 92 #endif 93 94 int eap_match __P((struct device *, struct cfdata *, void *)); 95 void eap_attach __P((struct device *, struct device *, void *)); 96 int eap_intr __P((void *)); 97 98 struct eap_dma { 99 bus_dmamap_t map; 100 caddr_t addr; 101 bus_dma_segment_t segs[1]; 102 int nsegs; 103 size_t size; 104 struct eap_dma *next; 105 }; 106 107 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 108 #define KERNADDR(p) ((void *)((p)->addr)) 109 110 struct eap_softc { 111 struct device sc_dev; /* base device */ 112 void *sc_ih; /* interrupt vectoring */ 113 bus_space_tag_t iot; 114 bus_space_handle_t ioh; 115 bus_dma_tag_t sc_dmatag; /* DMA tag */ 116 117 struct eap_dma *sc_dmas; 118 119 void (*sc_pintr)(void *); /* dma completion intr handler */ 120 void *sc_parg; /* arg for sc_intr() */ 121 #ifdef DIAGNOSTIC 122 char sc_prun; 123 #endif 124 125 void (*sc_rintr)(void *); /* dma completion intr handler */ 126 void *sc_rarg; /* arg for sc_intr() */ 127 #ifdef DIAGNOSTIC 128 char sc_rrun; 129 #endif 130 131 #if NMIDI > 0 132 void (*sc_iintr)(void *, int); /* midi input ready handler */ 133 void (*sc_ointr)(void *); /* midi output ready handler */ 134 void *sc_arg; 135 #endif 136 137 u_short sc_port[AK_NPORTS]; /* mirror of the hardware setting */ 138 u_int sc_record_source; /* recording source mask */ 139 u_int sc_output_source; /* output source mask */ 140 u_int sc_mic_preamp; 141 char sc_1371; /* Using ES1371/AC97 codec */ 142 143 struct ac97_codec_if *codec_if; 144 struct ac97_host_if host_if; 145 }; 146 147 int eap_allocmem __P((struct eap_softc *, size_t, size_t, struct eap_dma *)); 148 int eap_freemem __P((struct eap_softc *, struct eap_dma *)); 149 150 #define EWRITE1(sc, r, x) bus_space_write_1((sc)->iot, (sc)->ioh, (r), (x)) 151 #define EWRITE2(sc, r, x) bus_space_write_2((sc)->iot, (sc)->ioh, (r), (x)) 152 #define EWRITE4(sc, r, x) bus_space_write_4((sc)->iot, (sc)->ioh, (r), (x)) 153 #define EREAD1(sc, r) bus_space_read_1((sc)->iot, (sc)->ioh, (r)) 154 #define EREAD2(sc, r) bus_space_read_2((sc)->iot, (sc)->ioh, (r)) 155 #define EREAD4(sc, r) bus_space_read_4((sc)->iot, (sc)->ioh, (r)) 156 157 struct cfattach eap_ca = { 158 sizeof(struct eap_softc), eap_match, eap_attach 159 }; 160 161 int eap_open __P((void *, int)); 162 void eap_close __P((void *)); 163 int eap_query_encoding __P((void *, struct audio_encoding *)); 164 int eap_set_params __P((void *, int, int, struct audio_params *, struct audio_params *)); 165 int eap_round_blocksize __P((void *, int)); 166 int eap_trigger_output __P((void *, void *, void *, int, void (*)(void *), 167 void *, struct audio_params *)); 168 int eap_trigger_input __P((void *, void *, void *, int, void (*)(void *), 169 void *, struct audio_params *)); 170 int eap_halt_output __P((void *)); 171 int eap_halt_input __P((void *)); 172 void eap1370_write_codec __P((struct eap_softc *, int, int)); 173 int eap_getdev __P((void *, struct audio_device *)); 174 int eap1370_mixer_set_port __P((void *, mixer_ctrl_t *)); 175 int eap1370_mixer_get_port __P((void *, mixer_ctrl_t *)); 176 int eap1371_mixer_set_port __P((void *, mixer_ctrl_t *)); 177 int eap1371_mixer_get_port __P((void *, mixer_ctrl_t *)); 178 int eap1370_query_devinfo __P((void *, mixer_devinfo_t *)); 179 void *eap_malloc __P((void *, int, size_t, int, int)); 180 void eap_free __P((void *, void *, int)); 181 size_t eap_round_buffersize __P((void *, int, size_t)); 182 paddr_t eap_mappage __P((void *, void *, off_t, int)); 183 int eap_get_props __P((void *)); 184 void eap1370_set_mixer __P((struct eap_softc *sc, int a, int d)); 185 u_int32_t eap1371_src_wait __P((struct eap_softc *sc)); 186 void eap1371_set_adc_rate __P((struct eap_softc *sc, int rate)); 187 void eap1371_set_dac_rate __P((struct eap_softc *sc, int rate, int which)); 188 int eap1371_src_read __P((struct eap_softc *sc, int a)); 189 void eap1371_src_write __P((struct eap_softc *sc, int a, int d)); 190 int eap1371_query_devinfo __P((void *addr, mixer_devinfo_t *dip)); 191 192 int eap1371_attach_codec __P((void *sc, struct ac97_codec_if *)); 193 int eap1371_read_codec __P((void *sc, u_int8_t a, u_int16_t *d)); 194 int eap1371_write_codec __P((void *sc, u_int8_t a, u_int16_t d)); 195 void eap1371_reset_codec __P((void *sc)); 196 int eap1371_get_portnum_by_name __P((struct eap_softc *, char *, char *, 197 char *)); 198 #if NMIDI > 0 199 void eap_midi_close __P((void *)); 200 void eap_midi_getinfo __P((void *, struct midi_info *)); 201 int eap_midi_open __P((void *, int, void (*)(void *, int), 202 void (*)(void *), void *)); 203 int eap_midi_output __P((void *, int)); 204 #endif 205 206 struct audio_hw_if eap1370_hw_if = { 207 eap_open, 208 eap_close, 209 NULL, 210 eap_query_encoding, 211 eap_set_params, 212 eap_round_blocksize, 213 NULL, 214 NULL, 215 NULL, 216 NULL, 217 NULL, 218 eap_halt_output, 219 eap_halt_input, 220 NULL, 221 eap_getdev, 222 NULL, 223 eap1370_mixer_set_port, 224 eap1370_mixer_get_port, 225 eap1370_query_devinfo, 226 eap_malloc, 227 eap_free, 228 eap_round_buffersize, 229 eap_mappage, 230 eap_get_props, 231 eap_trigger_output, 232 eap_trigger_input, 233 }; 234 235 struct audio_hw_if eap1371_hw_if = { 236 eap_open, 237 eap_close, 238 NULL, 239 eap_query_encoding, 240 eap_set_params, 241 eap_round_blocksize, 242 NULL, 243 NULL, 244 NULL, 245 NULL, 246 NULL, 247 eap_halt_output, 248 eap_halt_input, 249 NULL, 250 eap_getdev, 251 NULL, 252 eap1371_mixer_set_port, 253 eap1371_mixer_get_port, 254 eap1371_query_devinfo, 255 eap_malloc, 256 eap_free, 257 eap_round_buffersize, 258 eap_mappage, 259 eap_get_props, 260 eap_trigger_output, 261 eap_trigger_input, 262 }; 263 264 #if NMIDI > 0 265 struct midi_hw_if eap_midi_hw_if = { 266 eap_midi_open, 267 eap_midi_close, 268 eap_midi_output, 269 eap_midi_getinfo, 270 0, /* ioctl */ 271 }; 272 #endif 273 274 struct audio_device eap_device = { 275 "Ensoniq AudioPCI", 276 "", 277 "eap" 278 }; 279 280 int 281 eap_match(parent, match, aux) 282 struct device *parent; 283 struct cfdata *match; 284 void *aux; 285 { 286 struct pci_attach_args *pa = (struct pci_attach_args *) aux; 287 288 switch (PCI_VENDOR(pa->pa_id)) { 289 case PCI_VENDOR_CREATIVELABS: 290 switch (PCI_PRODUCT(pa->pa_id)) { 291 case PCI_PRODUCT_CREATIVELABS_EV1938: 292 return (1); 293 } 294 break; 295 case PCI_VENDOR_ENSONIQ: 296 switch (PCI_PRODUCT(pa->pa_id)) { 297 case PCI_PRODUCT_ENSONIQ_AUDIOPCI: 298 case PCI_PRODUCT_ENSONIQ_AUDIOPCI97: 299 case PCI_PRODUCT_ENSONIQ_CT5880: 300 return (1); 301 } 302 break; 303 } 304 305 return (0); 306 } 307 308 void 309 eap1370_write_codec(sc, a, d) 310 struct eap_softc *sc; 311 int a, d; 312 { 313 int icss, to; 314 315 to = EAP_WRITE_TIMEOUT; 316 do { 317 icss = EREAD4(sc, EAP_ICSS); 318 DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); 319 if (!to--) { 320 printf("eap: timeout writing to codec\n"); 321 return; 322 } 323 } while(icss & EAP_CWRIP); /* XXX could use CSTAT here */ 324 EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); 325 } 326 327 /* 328 * Reading and writing the CODEC is very convoluted. This mimics the 329 * FreeBSD and Linux drivers. 330 */ 331 332 static __inline void eap1371_ready_codec 333 __P((struct eap_softc *sc, u_int8_t a, u_int32_t wd)); 334 static __inline void 335 eap1371_ready_codec(sc, a, wd) 336 struct eap_softc *sc; 337 u_int8_t a; 338 u_int32_t wd; 339 { 340 int to, s; 341 u_int32_t src, t; 342 343 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 344 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 345 break; 346 delay(1); 347 } 348 if (to > EAP_WRITE_TIMEOUT) 349 printf("%s: eap1371_ready_codec timeout 1\n", 350 sc->sc_dev.dv_xname); 351 352 s = splaudio(); 353 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 354 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 355 356 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 357 t = EREAD4(sc, E1371_SRC); 358 if ((t & E1371_SRC_STATE_MASK) == 0) 359 break; 360 delay(1); 361 } 362 if (to > EAP_WRITE_TIMEOUT) 363 printf("%s: eap1371_ready_codec timeout 2\n", 364 sc->sc_dev.dv_xname); 365 366 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 367 t = EREAD4(sc, E1371_SRC); 368 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 369 break; 370 delay(1); 371 } 372 if (to > EAP_WRITE_TIMEOUT) 373 printf("%s: eap1371_ready_codec timeout 3\n", 374 sc->sc_dev.dv_xname); 375 376 EWRITE4(sc, E1371_CODEC, wd); 377 378 eap1371_src_wait(sc); 379 EWRITE4(sc, E1371_SRC, src); 380 381 splx(s); 382 } 383 384 int 385 eap1371_read_codec(sc_, a, d) 386 void *sc_; 387 u_int8_t a; 388 u_int16_t *d; 389 { 390 struct eap_softc *sc = sc_; 391 int to; 392 u_int32_t t; 393 394 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); 395 396 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 397 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 398 break; 399 } 400 if (to > EAP_WRITE_TIMEOUT) 401 printf("%s: eap1371_read_codec timeout 1\n", 402 sc->sc_dev.dv_xname); 403 404 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 405 t = EREAD4(sc, E1371_CODEC); 406 if (t & E1371_CODEC_VALID) 407 break; 408 } 409 if (to > EAP_WRITE_TIMEOUT) 410 printf("%s: eap1371_read_codec timeout 2\n", 411 sc->sc_dev.dv_xname); 412 413 *d = (u_int16_t)t; 414 415 DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); 416 417 return (0); 418 } 419 420 int 421 eap1371_write_codec(sc_, a, d) 422 void *sc_; 423 u_int8_t a; 424 u_int16_t d; 425 { 426 struct eap_softc *sc = sc_; 427 428 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); 429 430 DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); 431 432 return (0); 433 } 434 435 u_int32_t 436 eap1371_src_wait(sc) 437 struct eap_softc *sc; 438 { 439 int to; 440 u_int32_t src; 441 442 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 443 src = EREAD4(sc, E1371_SRC); 444 if (!(src & E1371_SRC_RBUSY)) 445 return (src); 446 delay(1); 447 } 448 printf("%s: eap1371_src_wait timeout\n", sc->sc_dev.dv_xname); 449 return (src); 450 } 451 452 int 453 eap1371_src_read(sc, a) 454 struct eap_softc *sc; 455 int a; 456 { 457 int to; 458 u_int32_t src, t; 459 460 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 461 src |= E1371_SRC_ADDR(a); 462 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 463 464 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 465 t = EREAD4(sc, E1371_SRC); 466 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 467 break; 468 delay(1); 469 } 470 EWRITE4(sc, E1371_SRC, src); 471 472 return t & E1371_SRC_DATAMASK; 473 } 474 475 void 476 eap1371_src_write(sc, a, d) 477 struct eap_softc *sc; 478 int a,d; 479 { 480 u_int32_t r; 481 482 r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 483 r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); 484 EWRITE4(sc, E1371_SRC, r); 485 } 486 487 void 488 eap1371_set_adc_rate(sc, rate) 489 struct eap_softc *sc; 490 int rate; 491 { 492 int freq, n, truncm; 493 int out; 494 int s; 495 496 /* Whatever, it works, so I'll leave it :) */ 497 498 if (rate > 48000) 499 rate = 48000; 500 if (rate < 4000) 501 rate = 4000; 502 n = rate / 3000; 503 if ((1 << n) & SRC_MAGIC) 504 n--; 505 truncm = ((21 * n) - 1) | 1; 506 freq = ((48000 << 15) / rate) * n; 507 if (rate >= 24000) { 508 if (truncm > 239) 509 truncm = 239; 510 out = ESRC_SET_TRUNC((239 - truncm) / 2); 511 } else { 512 if (truncm > 119) 513 truncm = 119; 514 out = ESRC_SMF | ESRC_SET_TRUNC((119 - truncm) / 2); 515 } 516 out |= ESRC_SET_N(n); 517 s = splaudio(); 518 eap1371_src_write(sc, ESRC_ADC+ESRC_TRUNC_N, out); 519 520 521 out = eap1371_src_read(sc, ESRC_ADC+ESRC_IREGS) & 0xff; 522 eap1371_src_write(sc, ESRC_ADC+ESRC_IREGS, out | 523 ESRC_SET_VFI(freq >> 15)); 524 eap1371_src_write(sc, ESRC_ADC+ESRC_VFF, freq & 0x7fff); 525 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(n)); 526 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(n)); 527 splx(s); 528 } 529 530 void 531 eap1371_set_dac_rate(sc, rate, which) 532 struct eap_softc *sc; 533 int rate; 534 int which; 535 { 536 int dac = which == 1 ? ESRC_DAC1 : ESRC_DAC2; 537 int freq, r; 538 int s; 539 540 /* Whatever, it works, so I'll leave it :) */ 541 542 if (rate > 48000) 543 rate = 48000; 544 if (rate < 4000) 545 rate = 4000; 546 freq = (rate << 15) / 3000; 547 548 s = splaudio(); 549 eap1371_src_wait(sc); 550 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 551 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 552 r |= (which == 1) ? E1371_SRC_DISP1 : E1371_SRC_DISP2; 553 EWRITE4(sc, E1371_SRC, r); 554 r = eap1371_src_read(sc, dac + ESRC_IREGS) & 0x00ff; 555 eap1371_src_write(sc, dac + ESRC_IREGS, r | ((freq >> 5) & 0xfc00)); 556 eap1371_src_write(sc, dac + ESRC_VFF, freq & 0x7fff); 557 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 558 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 559 r &= ~(which == 1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2); 560 EWRITE4(sc, E1371_SRC, r); 561 splx(s); 562 } 563 564 void 565 eap_attach(parent, self, aux) 566 struct device *parent; 567 struct device *self; 568 void *aux; 569 { 570 struct eap_softc *sc = (struct eap_softc *)self; 571 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 572 pci_chipset_tag_t pc = pa->pa_pc; 573 struct audio_hw_if *eap_hw_if; 574 char const *intrstr; 575 pci_intr_handle_t ih; 576 pcireg_t csr; 577 char devinfo[256]; 578 mixer_ctrl_t ctl; 579 int i; 580 int revision, ct5880; 581 const char *revstr = ""; 582 583 /* Flag if we're "creative" */ 584 sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 585 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); 586 587 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); 588 revision = PCI_REVISION(pa->pa_class); 589 if (sc->sc_1371) { 590 ct5880 = 0; 591 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 592 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880) 593 ct5880 = 1; 594 switch (revision) { 595 case EAP_EV1938_A: revstr = "EV1938A "; break; 596 case EAP_CT5880_C: revstr = "CT5880C "; ct5880 = 1; break; 597 case EAP_ES1373_A: revstr = "ES1373A "; break; 598 case EAP_ES1373_B: revstr = "ES1373B "; break; 599 case EAP_CT5880_A: revstr = "CT5880A "; ct5880 = 1; break; 600 case EAP_ES1371_B: revstr = "ES1371B "; break; 601 } 602 } 603 printf(": %s %s(rev. 0x%02x)\n", devinfo, revstr, revision); 604 605 /* Map I/O register */ 606 if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, 607 &sc->iot, &sc->ioh, NULL, NULL)) { 608 printf("%s: can't map i/o space\n", sc->sc_dev.dv_xname); 609 return; 610 } 611 612 sc->sc_dmatag = pa->pa_dmat; 613 614 /* Enable the device. */ 615 csr = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 616 pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, 617 csr | PCI_COMMAND_MASTER_ENABLE); 618 619 /* Map and establish the interrupt. */ 620 if (pci_intr_map(pc, pa->pa_intrtag, pa->pa_intrpin, 621 pa->pa_intrline, &ih)) { 622 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 623 return; 624 } 625 intrstr = pci_intr_string(pc, ih); 626 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, eap_intr, sc); 627 if (sc->sc_ih == NULL) { 628 printf("%s: couldn't establish interrupt", 629 sc->sc_dev.dv_xname); 630 if (intrstr != NULL) 631 printf(" at %s", intrstr); 632 printf("\n"); 633 return; 634 } 635 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 636 637 if (!sc->sc_1371) { 638 /* Enable interrupts and looping mode. */ 639 /* enable the parts we need */ 640 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 641 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 642 643 /* reset codec */ 644 /* normal operation */ 645 /* select codec clocks */ 646 eap1370_write_codec(sc, AK_RESET, AK_PD); 647 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 648 eap1370_write_codec(sc, AK_CS, 0x0); 649 650 eap_hw_if = &eap1370_hw_if; 651 652 /* Enable all relevant mixer switches. */ 653 ctl.dev = EAP_OUTPUT_SELECT; 654 ctl.type = AUDIO_MIXER_SET; 655 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 656 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 657 1 << EAP_MIC_VOL; 658 eap_hw_if->set_port(sc, &ctl); 659 660 ctl.type = AUDIO_MIXER_VALUE; 661 ctl.un.value.num_channels = 1; 662 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 663 ctl.dev++) { 664 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 665 eap_hw_if->set_port(sc, &ctl); 666 } 667 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 668 eap_hw_if->set_port(sc, &ctl); 669 ctl.dev = EAP_MIC_PREAMP; 670 ctl.type = AUDIO_MIXER_ENUM; 671 ctl.un.ord = 0; 672 eap_hw_if->set_port(sc, &ctl); 673 ctl.dev = EAP_RECORD_SOURCE; 674 ctl.type = AUDIO_MIXER_SET; 675 ctl.un.mask = 1 << EAP_MIC_VOL; 676 eap_hw_if->set_port(sc, &ctl); 677 } else { 678 /* clean slate */ 679 680 EWRITE4(sc, EAP_SIC, 0); 681 EWRITE4(sc, EAP_ICSC, 0); 682 EWRITE4(sc, E1371_LEGACY, 0); 683 684 if (ct5880) { 685 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 686 /* Let codec wake up */ 687 tsleep(sc, PRIBIO, "eapcdc", hz / 20); 688 } 689 690 /* Reset from es1371's perspective */ 691 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 692 delay(20); 693 EWRITE4(sc, EAP_ICSC, 0); 694 695 /* 696 * Must properly reprogram sample rate converter, 697 * or it locks up. Set some defaults for the life of the 698 * machine, and set up a sb default sample rate. 699 */ 700 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 701 for (i = 0; i < 0x80; i++) 702 eap1371_src_write(sc, i, 0); 703 eap1371_src_write(sc, ESRC_DAC1+ESRC_TRUNC_N, ESRC_SET_N(16)); 704 eap1371_src_write(sc, ESRC_DAC2+ESRC_TRUNC_N, ESRC_SET_N(16)); 705 eap1371_src_write(sc, ESRC_DAC1+ESRC_IREGS, ESRC_SET_VFI(16)); 706 eap1371_src_write(sc, ESRC_DAC2+ESRC_IREGS, ESRC_SET_VFI(16)); 707 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 708 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 709 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 710 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 711 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 712 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 713 eap1371_set_adc_rate(sc, 22050); 714 eap1371_set_dac_rate(sc, 22050, 1); 715 eap1371_set_dac_rate(sc, 22050, 2); 716 717 EWRITE4(sc, E1371_SRC, 0); 718 719 /* Reset codec */ 720 721 /* Interrupt enable */ 722 sc->host_if.arg = sc; 723 sc->host_if.attach = eap1371_attach_codec; 724 sc->host_if.read = eap1371_read_codec; 725 sc->host_if.write = eap1371_write_codec; 726 sc->host_if.reset = eap1371_reset_codec; 727 728 if (ac97_attach(&sc->host_if) == 0) { 729 /* Interrupt enable */ 730 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 731 } else 732 return; 733 734 eap_hw_if = &eap1371_hw_if; 735 736 /* Just enable the DAC and master volumes by default */ 737 ctl.type = AUDIO_MIXER_ENUM; 738 ctl.un.ord = 0; /* off */ 739 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCoutputs, 740 AudioNmaster, AudioNmute); 741 eap1371_mixer_set_port(sc, &ctl); 742 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCinputs, 743 AudioNdac, AudioNmute); 744 eap1371_mixer_set_port(sc, &ctl); 745 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 746 AudioNvolume, AudioNmute); 747 eap1371_mixer_set_port(sc, &ctl); 748 749 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 750 AudioNsource, NULL); 751 ctl.type = AUDIO_MIXER_ENUM; 752 ctl.un.ord = 0; 753 eap1371_mixer_set_port(sc, &ctl); 754 755 } 756 757 audio_attach_mi(eap_hw_if, sc, &sc->sc_dev); 758 759 #if NMIDI > 0 760 midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 761 #endif 762 } 763 764 int 765 eap1371_attach_codec(sc_, codec_if) 766 void *sc_; 767 struct ac97_codec_if *codec_if; 768 { 769 struct eap_softc *sc = sc_; 770 771 sc->codec_if = codec_if; 772 return (0); 773 } 774 775 void 776 eap1371_reset_codec(sc_) 777 void *sc_; 778 { 779 struct eap_softc *sc = sc_; 780 u_int32_t icsc; 781 int s; 782 783 s = splaudio(); 784 icsc = EREAD4(sc, EAP_ICSC); 785 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 786 delay(20); 787 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 788 delay(1); 789 splx(s); 790 791 return; 792 } 793 794 int 795 eap_intr(p) 796 void *p; 797 { 798 struct eap_softc *sc = p; 799 u_int32_t intr, sic; 800 801 intr = EREAD4(sc, EAP_ICSS); 802 if (!(intr & EAP_INTR)) 803 return (0); 804 sic = EREAD4(sc, EAP_SIC); 805 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 806 if (intr & EAP_I_ADC) { 807 /* 808 * XXX This is a hack! 809 * The EAP chip sometimes generates the recording interrupt 810 * while it is still transferring the data. To make sure 811 * it has all arrived we busy wait until the count is right. 812 * The transfer we are waiting for is 8 longwords. 813 */ 814 int s, nw, n; 815 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 816 s = EREAD4(sc, EAP_ADC_CSR); 817 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 818 n = 0; 819 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 820 delay(10); 821 if (++n > 100) { 822 printf("eapintr: dma fix timeout"); 823 break; 824 } 825 } 826 /* Continue with normal interrupt handling. */ 827 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 828 EWRITE4(sc, EAP_SIC, sic); 829 if (sc->sc_rintr) 830 sc->sc_rintr(sc->sc_rarg); 831 } 832 if (intr & EAP_I_DAC2) { 833 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 834 EWRITE4(sc, EAP_SIC, sic); 835 if (sc->sc_pintr) 836 sc->sc_pintr(sc->sc_parg); 837 } 838 #if NMIDI > 0 839 if ((intr & EAP_I_UART) && sc->sc_iintr != NULL) { 840 u_int32_t data; 841 842 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 843 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 844 data = EREAD1(sc, EAP_UART_DATA); 845 sc->sc_iintr(sc->sc_arg, data); 846 } 847 } 848 } 849 #endif 850 return (1); 851 } 852 853 int 854 eap_allocmem(sc, size, align, p) 855 struct eap_softc *sc; 856 size_t size; 857 size_t align; 858 struct eap_dma *p; 859 { 860 int error; 861 862 p->size = size; 863 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 864 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 865 &p->nsegs, BUS_DMA_NOWAIT); 866 if (error) 867 return (error); 868 869 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 870 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 871 if (error) 872 goto free; 873 874 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 875 0, BUS_DMA_NOWAIT, &p->map); 876 if (error) 877 goto unmap; 878 879 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 880 BUS_DMA_NOWAIT); 881 if (error) 882 goto destroy; 883 return (0); 884 885 destroy: 886 bus_dmamap_destroy(sc->sc_dmatag, p->map); 887 unmap: 888 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 889 free: 890 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 891 return (error); 892 } 893 894 int 895 eap_freemem(sc, p) 896 struct eap_softc *sc; 897 struct eap_dma *p; 898 { 899 bus_dmamap_unload(sc->sc_dmatag, p->map); 900 bus_dmamap_destroy(sc->sc_dmatag, p->map); 901 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 902 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 903 return (0); 904 } 905 906 int 907 eap_open(addr, flags) 908 void *addr; 909 int flags; 910 { 911 return (0); 912 } 913 914 /* 915 * Close function is called at splaudio(). 916 */ 917 void 918 eap_close(addr) 919 void *addr; 920 { 921 struct eap_softc *sc = addr; 922 923 eap_halt_output(sc); 924 eap_halt_input(sc); 925 926 sc->sc_pintr = 0; 927 sc->sc_rintr = 0; 928 } 929 930 int 931 eap_query_encoding(addr, fp) 932 void *addr; 933 struct audio_encoding *fp; 934 { 935 switch (fp->index) { 936 case 0: 937 strcpy(fp->name, AudioEulinear); 938 fp->encoding = AUDIO_ENCODING_ULINEAR; 939 fp->precision = 8; 940 fp->flags = 0; 941 return (0); 942 case 1: 943 strcpy(fp->name, AudioEmulaw); 944 fp->encoding = AUDIO_ENCODING_ULAW; 945 fp->precision = 8; 946 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 947 return (0); 948 case 2: 949 strcpy(fp->name, AudioEalaw); 950 fp->encoding = AUDIO_ENCODING_ALAW; 951 fp->precision = 8; 952 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 953 return (0); 954 case 3: 955 strcpy(fp->name, AudioEslinear); 956 fp->encoding = AUDIO_ENCODING_SLINEAR; 957 fp->precision = 8; 958 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 959 return (0); 960 case 4: 961 strcpy(fp->name, AudioEslinear_le); 962 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 963 fp->precision = 16; 964 fp->flags = 0; 965 return (0); 966 case 5: 967 strcpy(fp->name, AudioEulinear_le); 968 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 969 fp->precision = 16; 970 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 971 return (0); 972 case 6: 973 strcpy(fp->name, AudioEslinear_be); 974 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 975 fp->precision = 16; 976 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 977 return (0); 978 case 7: 979 strcpy(fp->name, AudioEulinear_be); 980 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 981 fp->precision = 16; 982 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 983 return (0); 984 default: 985 return (EINVAL); 986 } 987 } 988 989 int 990 eap_set_params(addr, setmode, usemode, play, rec) 991 void *addr; 992 int setmode, usemode; 993 struct audio_params *play, *rec; 994 { 995 struct eap_softc *sc = addr; 996 struct audio_params *p; 997 int mode; 998 u_int32_t div; 999 1000 /* 1001 * The es1370 only has one clock, so make the sample rates match. 1002 */ 1003 if (!sc->sc_1371) { 1004 if (play->sample_rate != rec->sample_rate && 1005 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 1006 if (setmode == AUMODE_PLAY) { 1007 rec->sample_rate = play->sample_rate; 1008 setmode |= AUMODE_RECORD; 1009 } else if (setmode == AUMODE_RECORD) { 1010 play->sample_rate = rec->sample_rate; 1011 setmode |= AUMODE_PLAY; 1012 } else 1013 return (EINVAL); 1014 } 1015 } 1016 1017 for (mode = AUMODE_RECORD; mode != -1; 1018 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 1019 if ((setmode & mode) == 0) 1020 continue; 1021 1022 p = mode == AUMODE_PLAY ? play : rec; 1023 1024 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 1025 (p->precision != 8 && p->precision != 16) || 1026 (p->channels != 1 && p->channels != 2)) 1027 return (EINVAL); 1028 1029 p->factor = 1; 1030 p->sw_code = 0; 1031 switch (p->encoding) { 1032 case AUDIO_ENCODING_SLINEAR_BE: 1033 if (p->precision == 16) 1034 p->sw_code = swap_bytes; 1035 else 1036 p->sw_code = change_sign8; 1037 break; 1038 case AUDIO_ENCODING_SLINEAR_LE: 1039 if (p->precision != 16) 1040 p->sw_code = change_sign8; 1041 break; 1042 case AUDIO_ENCODING_ULINEAR_BE: 1043 if (p->precision == 16) { 1044 if (mode == AUMODE_PLAY) 1045 p->sw_code = swap_bytes_change_sign16_le; 1046 else 1047 p->sw_code = change_sign16_swap_bytes_le; 1048 } 1049 break; 1050 case AUDIO_ENCODING_ULINEAR_LE: 1051 if (p->precision == 16) 1052 p->sw_code = change_sign16_le; 1053 break; 1054 case AUDIO_ENCODING_ULAW: 1055 if (mode == AUMODE_PLAY) { 1056 p->factor = 2; 1057 p->sw_code = mulaw_to_slinear16_le; 1058 } else 1059 p->sw_code = ulinear8_to_mulaw; 1060 break; 1061 case AUDIO_ENCODING_ALAW: 1062 if (mode == AUMODE_PLAY) { 1063 p->factor = 2; 1064 p->sw_code = alaw_to_slinear16_le; 1065 } else 1066 p->sw_code = ulinear8_to_alaw; 1067 break; 1068 default: 1069 return (EINVAL); 1070 } 1071 } 1072 1073 if (sc->sc_1371) { 1074 eap1371_set_dac_rate(sc, play->sample_rate, 1); 1075 eap1371_set_dac_rate(sc, play->sample_rate, 2); 1076 eap1371_set_adc_rate(sc, rec->sample_rate); 1077 } else { 1078 /* Set the speed */ 1079 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 1080 EREAD4(sc, EAP_ICSC))); 1081 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 1082 /* 1083 * XXX 1084 * The -2 isn't documented, but seemed to make the wall 1085 * time match 1086 * what I expect. - mycroft 1087 */ 1088 if (usemode == AUMODE_RECORD) 1089 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1090 rec->sample_rate - 2); 1091 else 1092 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1093 play->sample_rate - 2); 1094 div |= EAP_CCB_INTRM; 1095 EWRITE4(sc, EAP_ICSC, div); 1096 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1097 } 1098 1099 return (0); 1100 } 1101 1102 int 1103 eap_round_blocksize(addr, blk) 1104 void *addr; 1105 int blk; 1106 { 1107 return (blk & -32); /* keep good alignment */ 1108 } 1109 1110 int 1111 eap_trigger_output(addr, start, end, blksize, intr, arg, param) 1112 void *addr; 1113 void *start, *end; 1114 int blksize; 1115 void (*intr) __P((void *)); 1116 void *arg; 1117 struct audio_params *param; 1118 { 1119 struct eap_softc *sc = addr; 1120 struct eap_dma *p; 1121 u_int32_t icsc, sic; 1122 int sampshift; 1123 1124 #ifdef DIAGNOSTIC 1125 if (sc->sc_prun) 1126 panic("eap_trigger_output: already running"); 1127 sc->sc_prun = 1; 1128 #endif 1129 1130 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 1131 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1132 sc->sc_pintr = intr; 1133 sc->sc_parg = arg; 1134 1135 icsc = EREAD4(sc, EAP_ICSC); 1136 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1137 1138 sic = EREAD4(sc, EAP_SIC); 1139 sic &= ~(EAP_P2_S_EB | EAP_P2_S_MB | EAP_INC_BITS); 1140 sic |= EAP_SET_P2_ST_INC(0) | EAP_SET_P2_END_INC(param->precision * param->factor / 8); 1141 sampshift = 0; 1142 if (param->precision * param->factor == 16) { 1143 sic |= EAP_P2_S_EB; 1144 sampshift++; 1145 } 1146 if (param->channels == 2) { 1147 sic |= EAP_P2_S_MB; 1148 sampshift++; 1149 } 1150 EWRITE4(sc, EAP_SIC, sic); 1151 1152 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1153 ; 1154 if (!p) { 1155 printf("eap_trigger_output: bad addr %p\n", start); 1156 return (EINVAL); 1157 } 1158 1159 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 1160 (int)DMAADDR(p), 1161 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1162 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1163 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 1164 EWRITE4(sc, EAP_DAC2_SIZE, 1165 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1166 1167 EWRITE2(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 1168 1169 EWRITE4(sc, EAP_ICSC, icsc | EAP_DAC2_EN); 1170 1171 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 1172 1173 return (0); 1174 } 1175 1176 int 1177 eap_trigger_input(addr, start, end, blksize, intr, arg, param) 1178 void *addr; 1179 void *start, *end; 1180 int blksize; 1181 void (*intr) __P((void *)); 1182 void *arg; 1183 struct audio_params *param; 1184 { 1185 struct eap_softc *sc = addr; 1186 struct eap_dma *p; 1187 u_int32_t icsc, sic; 1188 int sampshift; 1189 1190 #ifdef DIAGNOSTIC 1191 if (sc->sc_rrun) 1192 panic("eap_trigger_input: already running"); 1193 sc->sc_rrun = 1; 1194 #endif 1195 1196 DPRINTFN(1, ("eap_trigger_input: sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1197 addr, start, end, blksize, intr, arg)); 1198 sc->sc_rintr = intr; 1199 sc->sc_rarg = arg; 1200 1201 icsc = EREAD4(sc, EAP_ICSC); 1202 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1203 1204 sic = EREAD4(sc, EAP_SIC); 1205 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 1206 sampshift = 0; 1207 if (param->precision * param->factor == 16) { 1208 sic |= EAP_R1_S_EB; 1209 sampshift++; 1210 } 1211 if (param->channels == 2) { 1212 sic |= EAP_R1_S_MB; 1213 sampshift++; 1214 } 1215 EWRITE4(sc, EAP_SIC, sic); 1216 1217 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1218 ; 1219 if (!p) { 1220 printf("eap_trigger_input: bad addr %p\n", start); 1221 return (EINVAL); 1222 } 1223 1224 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", 1225 (int)DMAADDR(p), 1226 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1227 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 1228 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1229 EWRITE4(sc, EAP_ADC_SIZE, 1230 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1231 1232 EWRITE2(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); 1233 1234 EWRITE4(sc, EAP_ICSC, icsc | EAP_ADC_EN); 1235 1236 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1237 1238 return (0); 1239 } 1240 1241 int 1242 eap_halt_output(addr) 1243 void *addr; 1244 { 1245 struct eap_softc *sc = addr; 1246 u_int32_t icsc; 1247 1248 DPRINTF(("eap: eap_halt_output\n")); 1249 icsc = EREAD4(sc, EAP_ICSC); 1250 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1251 #ifdef DIAGNOSTIC 1252 sc->sc_prun = 0; 1253 #endif 1254 return (0); 1255 } 1256 1257 int 1258 eap_halt_input(addr) 1259 void *addr; 1260 { 1261 struct eap_softc *sc = addr; 1262 u_int32_t icsc; 1263 1264 DPRINTF(("eap: eap_halt_input\n")); 1265 icsc = EREAD4(sc, EAP_ICSC); 1266 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1267 #ifdef DIAGNOSTIC 1268 sc->sc_rrun = 0; 1269 #endif 1270 return (0); 1271 } 1272 1273 int 1274 eap_getdev(addr, retp) 1275 void *addr; 1276 struct audio_device *retp; 1277 { 1278 *retp = eap_device; 1279 return (0); 1280 } 1281 1282 int 1283 eap1371_mixer_set_port(addr, cp) 1284 void *addr; 1285 mixer_ctrl_t *cp; 1286 { 1287 struct eap_softc *sc = addr; 1288 1289 return (sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp)); 1290 } 1291 1292 int 1293 eap1371_mixer_get_port(addr, cp) 1294 void *addr; 1295 mixer_ctrl_t *cp; 1296 { 1297 struct eap_softc *sc = addr; 1298 1299 return (sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp)); 1300 } 1301 1302 int 1303 eap1371_query_devinfo(addr, dip) 1304 void *addr; 1305 mixer_devinfo_t *dip; 1306 { 1307 struct eap_softc *sc = addr; 1308 1309 return (sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip)); 1310 } 1311 1312 int 1313 eap1371_get_portnum_by_name(sc, class, device, qualifier) 1314 struct eap_softc *sc; 1315 char *class, *device, *qualifier; 1316 { 1317 return (sc->codec_if->vtbl->get_portnum_by_name(sc->codec_if, class, 1318 device, qualifier)); 1319 } 1320 1321 void 1322 eap1370_set_mixer(sc, a, d) 1323 struct eap_softc *sc; 1324 int a, d; 1325 { 1326 eap1370_write_codec(sc, a, d); 1327 1328 sc->sc_port[a] = d; 1329 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1330 } 1331 1332 int 1333 eap1370_mixer_set_port(addr, cp) 1334 void *addr; 1335 mixer_ctrl_t *cp; 1336 { 1337 struct eap_softc *sc = addr; 1338 int lval, rval, l, r, la, ra; 1339 int l1, r1, l2, r2, m, o1, o2; 1340 1341 if (cp->dev == EAP_RECORD_SOURCE) { 1342 if (cp->type != AUDIO_MIXER_SET) 1343 return (EINVAL); 1344 m = sc->sc_record_source = cp->un.mask; 1345 l1 = l2 = r1 = r2 = 0; 1346 if (m & (1 << EAP_VOICE_VOL)) 1347 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1348 if (m & (1 << EAP_FM_VOL)) 1349 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1350 if (m & (1 << EAP_CD_VOL)) 1351 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1352 if (m & (1 << EAP_LINE_VOL)) 1353 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1354 if (m & (1 << EAP_AUX_VOL)) 1355 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1356 if (m & (1 << EAP_MIC_VOL)) 1357 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1358 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1359 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1360 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1361 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1362 return (0); 1363 } 1364 if (cp->dev == EAP_OUTPUT_SELECT) { 1365 if (cp->type != AUDIO_MIXER_SET) 1366 return (EINVAL); 1367 m = sc->sc_output_source = cp->un.mask; 1368 o1 = o2 = 0; 1369 if (m & (1 << EAP_VOICE_VOL)) 1370 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1371 if (m & (1 << EAP_FM_VOL)) 1372 o1 |= AK_M_FM_L | AK_M_FM_R; 1373 if (m & (1 << EAP_CD_VOL)) 1374 o1 |= AK_M_CD_L | AK_M_CD_R; 1375 if (m & (1 << EAP_LINE_VOL)) 1376 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1377 if (m & (1 << EAP_AUX_VOL)) 1378 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1379 if (m & (1 << EAP_MIC_VOL)) 1380 o1 |= AK_M_MIC; 1381 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1382 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1383 return (0); 1384 } 1385 if (cp->dev == EAP_MIC_PREAMP) { 1386 if (cp->type != AUDIO_MIXER_ENUM) 1387 return (EINVAL); 1388 if (cp->un.ord != 0 && cp->un.ord != 1) 1389 return (EINVAL); 1390 sc->sc_mic_preamp = cp->un.ord; 1391 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1392 return (0); 1393 } 1394 if (cp->type != AUDIO_MIXER_VALUE) 1395 return (EINVAL); 1396 if (cp->un.value.num_channels == 1) 1397 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1398 else if (cp->un.value.num_channels == 2) { 1399 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1400 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1401 } else 1402 return (EINVAL); 1403 ra = -1; 1404 switch (cp->dev) { 1405 case EAP_MASTER_VOL: 1406 l = VOL_TO_ATT5(lval); 1407 r = VOL_TO_ATT5(rval); 1408 la = AK_MASTER_L; 1409 ra = AK_MASTER_R; 1410 break; 1411 case EAP_MIC_VOL: 1412 if (cp->un.value.num_channels != 1) 1413 return (EINVAL); 1414 la = AK_MIC; 1415 goto lr; 1416 case EAP_VOICE_VOL: 1417 la = AK_VOICE_L; 1418 ra = AK_VOICE_R; 1419 goto lr; 1420 case EAP_FM_VOL: 1421 la = AK_FM_L; 1422 ra = AK_FM_R; 1423 goto lr; 1424 case EAP_CD_VOL: 1425 la = AK_CD_L; 1426 ra = AK_CD_R; 1427 goto lr; 1428 case EAP_LINE_VOL: 1429 la = AK_LINE_L; 1430 ra = AK_LINE_R; 1431 goto lr; 1432 case EAP_AUX_VOL: 1433 la = AK_AUX_L; 1434 ra = AK_AUX_R; 1435 lr: 1436 l = VOL_TO_GAIN5(lval); 1437 r = VOL_TO_GAIN5(rval); 1438 break; 1439 default: 1440 return (EINVAL); 1441 } 1442 eap1370_set_mixer(sc, la, l); 1443 if (ra >= 0) { 1444 eap1370_set_mixer(sc, ra, r); 1445 } 1446 return (0); 1447 } 1448 1449 int 1450 eap1370_mixer_get_port(addr, cp) 1451 void *addr; 1452 mixer_ctrl_t *cp; 1453 { 1454 struct eap_softc *sc = addr; 1455 int la, ra, l, r; 1456 1457 switch (cp->dev) { 1458 case EAP_RECORD_SOURCE: 1459 if (cp->type != AUDIO_MIXER_SET) 1460 return (EINVAL); 1461 cp->un.mask = sc->sc_record_source; 1462 return (0); 1463 case EAP_OUTPUT_SELECT: 1464 if (cp->type != AUDIO_MIXER_SET) 1465 return (EINVAL); 1466 cp->un.mask = sc->sc_output_source; 1467 return (0); 1468 case EAP_MIC_PREAMP: 1469 if (cp->type != AUDIO_MIXER_ENUM) 1470 return (EINVAL); 1471 cp->un.ord = sc->sc_mic_preamp; 1472 return (0); 1473 case EAP_MASTER_VOL: 1474 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1475 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1476 break; 1477 case EAP_MIC_VOL: 1478 if (cp->un.value.num_channels != 1) 1479 return (EINVAL); 1480 la = ra = AK_MIC; 1481 goto lr; 1482 case EAP_VOICE_VOL: 1483 la = AK_VOICE_L; 1484 ra = AK_VOICE_R; 1485 goto lr; 1486 case EAP_FM_VOL: 1487 la = AK_FM_L; 1488 ra = AK_FM_R; 1489 goto lr; 1490 case EAP_CD_VOL: 1491 la = AK_CD_L; 1492 ra = AK_CD_R; 1493 goto lr; 1494 case EAP_LINE_VOL: 1495 la = AK_LINE_L; 1496 ra = AK_LINE_R; 1497 goto lr; 1498 case EAP_AUX_VOL: 1499 la = AK_AUX_L; 1500 ra = AK_AUX_R; 1501 lr: 1502 l = GAIN5_TO_VOL(sc->sc_port[la]); 1503 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1504 break; 1505 default: 1506 return (EINVAL); 1507 } 1508 if (cp->un.value.num_channels == 1) 1509 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1510 else if (cp->un.value.num_channels == 2) { 1511 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1512 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1513 } else 1514 return (EINVAL); 1515 return (0); 1516 } 1517 1518 int 1519 eap1370_query_devinfo(addr, dip) 1520 void *addr; 1521 mixer_devinfo_t *dip; 1522 { 1523 switch (dip->index) { 1524 case EAP_MASTER_VOL: 1525 dip->type = AUDIO_MIXER_VALUE; 1526 dip->mixer_class = EAP_OUTPUT_CLASS; 1527 dip->prev = dip->next = AUDIO_MIXER_LAST; 1528 strcpy(dip->label.name, AudioNmaster); 1529 dip->un.v.num_channels = 2; 1530 strcpy(dip->un.v.units.name, AudioNvolume); 1531 return (0); 1532 case EAP_VOICE_VOL: 1533 dip->type = AUDIO_MIXER_VALUE; 1534 dip->mixer_class = EAP_INPUT_CLASS; 1535 dip->prev = AUDIO_MIXER_LAST; 1536 dip->next = AUDIO_MIXER_LAST; 1537 strcpy(dip->label.name, AudioNdac); 1538 dip->un.v.num_channels = 2; 1539 strcpy(dip->un.v.units.name, AudioNvolume); 1540 return (0); 1541 case EAP_FM_VOL: 1542 dip->type = AUDIO_MIXER_VALUE; 1543 dip->mixer_class = EAP_INPUT_CLASS; 1544 dip->prev = AUDIO_MIXER_LAST; 1545 dip->next = AUDIO_MIXER_LAST; 1546 strcpy(dip->label.name, AudioNfmsynth); 1547 dip->un.v.num_channels = 2; 1548 strcpy(dip->un.v.units.name, AudioNvolume); 1549 return (0); 1550 case EAP_CD_VOL: 1551 dip->type = AUDIO_MIXER_VALUE; 1552 dip->mixer_class = EAP_INPUT_CLASS; 1553 dip->prev = AUDIO_MIXER_LAST; 1554 dip->next = AUDIO_MIXER_LAST; 1555 strcpy(dip->label.name, AudioNcd); 1556 dip->un.v.num_channels = 2; 1557 strcpy(dip->un.v.units.name, AudioNvolume); 1558 return (0); 1559 case EAP_LINE_VOL: 1560 dip->type = AUDIO_MIXER_VALUE; 1561 dip->mixer_class = EAP_INPUT_CLASS; 1562 dip->prev = AUDIO_MIXER_LAST; 1563 dip->next = AUDIO_MIXER_LAST; 1564 strcpy(dip->label.name, AudioNline); 1565 dip->un.v.num_channels = 2; 1566 strcpy(dip->un.v.units.name, AudioNvolume); 1567 return (0); 1568 case EAP_AUX_VOL: 1569 dip->type = AUDIO_MIXER_VALUE; 1570 dip->mixer_class = EAP_INPUT_CLASS; 1571 dip->prev = AUDIO_MIXER_LAST; 1572 dip->next = AUDIO_MIXER_LAST; 1573 strcpy(dip->label.name, AudioNaux); 1574 dip->un.v.num_channels = 2; 1575 strcpy(dip->un.v.units.name, AudioNvolume); 1576 return (0); 1577 case EAP_MIC_VOL: 1578 dip->type = AUDIO_MIXER_VALUE; 1579 dip->mixer_class = EAP_INPUT_CLASS; 1580 dip->prev = AUDIO_MIXER_LAST; 1581 dip->next = EAP_MIC_PREAMP; 1582 strcpy(dip->label.name, AudioNmicrophone); 1583 dip->un.v.num_channels = 1; 1584 strcpy(dip->un.v.units.name, AudioNvolume); 1585 return (0); 1586 case EAP_RECORD_SOURCE: 1587 dip->mixer_class = EAP_RECORD_CLASS; 1588 dip->prev = dip->next = AUDIO_MIXER_LAST; 1589 strcpy(dip->label.name, AudioNsource); 1590 dip->type = AUDIO_MIXER_SET; 1591 dip->un.s.num_mem = 6; 1592 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1593 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1594 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1595 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1596 strcpy(dip->un.s.member[2].label.name, AudioNline); 1597 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1598 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1599 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1600 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1601 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1602 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1603 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1604 return (0); 1605 case EAP_OUTPUT_SELECT: 1606 dip->mixer_class = EAP_OUTPUT_CLASS; 1607 dip->prev = dip->next = AUDIO_MIXER_LAST; 1608 strcpy(dip->label.name, AudioNselect); 1609 dip->type = AUDIO_MIXER_SET; 1610 dip->un.s.num_mem = 6; 1611 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1612 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1613 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1614 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1615 strcpy(dip->un.s.member[2].label.name, AudioNline); 1616 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1617 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1618 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1619 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1620 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1621 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1622 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1623 return (0); 1624 case EAP_MIC_PREAMP: 1625 dip->type = AUDIO_MIXER_ENUM; 1626 dip->mixer_class = EAP_INPUT_CLASS; 1627 dip->prev = EAP_MIC_VOL; 1628 dip->next = AUDIO_MIXER_LAST; 1629 strcpy(dip->label.name, AudioNpreamp); 1630 dip->un.e.num_mem = 2; 1631 strcpy(dip->un.e.member[0].label.name, AudioNoff); 1632 dip->un.e.member[0].ord = 0; 1633 strcpy(dip->un.e.member[1].label.name, AudioNon); 1634 dip->un.e.member[1].ord = 1; 1635 return (0); 1636 case EAP_OUTPUT_CLASS: 1637 dip->type = AUDIO_MIXER_CLASS; 1638 dip->mixer_class = EAP_OUTPUT_CLASS; 1639 dip->next = dip->prev = AUDIO_MIXER_LAST; 1640 strcpy(dip->label.name, AudioCoutputs); 1641 return (0); 1642 case EAP_RECORD_CLASS: 1643 dip->type = AUDIO_MIXER_CLASS; 1644 dip->mixer_class = EAP_RECORD_CLASS; 1645 dip->next = dip->prev = AUDIO_MIXER_LAST; 1646 strcpy(dip->label.name, AudioCrecord); 1647 return (0); 1648 case EAP_INPUT_CLASS: 1649 dip->type = AUDIO_MIXER_CLASS; 1650 dip->mixer_class = EAP_INPUT_CLASS; 1651 dip->next = dip->prev = AUDIO_MIXER_LAST; 1652 strcpy(dip->label.name, AudioCinputs); 1653 return (0); 1654 } 1655 return (ENXIO); 1656 } 1657 1658 void * 1659 eap_malloc(addr, direction, size, pool, flags) 1660 void *addr; 1661 int direction; 1662 size_t size; 1663 int pool, flags; 1664 { 1665 struct eap_softc *sc = addr; 1666 struct eap_dma *p; 1667 int error; 1668 1669 p = malloc(sizeof(*p), pool, flags); 1670 if (!p) 1671 return (0); 1672 error = eap_allocmem(sc, size, 16, p); 1673 if (error) { 1674 free(p, pool); 1675 return (0); 1676 } 1677 p->next = sc->sc_dmas; 1678 sc->sc_dmas = p; 1679 return (KERNADDR(p)); 1680 } 1681 1682 void 1683 eap_free(addr, ptr, pool) 1684 void *addr; 1685 void *ptr; 1686 int pool; 1687 { 1688 struct eap_softc *sc = addr; 1689 struct eap_dma **pp, *p; 1690 1691 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1692 if (KERNADDR(p) == ptr) { 1693 eap_freemem(sc, p); 1694 *pp = p->next; 1695 free(p, pool); 1696 return; 1697 } 1698 } 1699 } 1700 1701 size_t 1702 eap_round_buffersize(addr, direction, size) 1703 void *addr; 1704 int direction; 1705 size_t size; 1706 { 1707 return (size); 1708 } 1709 1710 paddr_t 1711 eap_mappage(addr, mem, off, prot) 1712 void *addr; 1713 void *mem; 1714 off_t off; 1715 int prot; 1716 { 1717 struct eap_softc *sc = addr; 1718 struct eap_dma *p; 1719 1720 if (off < 0) 1721 return (-1); 1722 for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) 1723 ; 1724 if (!p) 1725 return (-1); 1726 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1727 off, prot, BUS_DMA_WAITOK)); 1728 } 1729 1730 int 1731 eap_get_props(addr) 1732 void *addr; 1733 { 1734 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1735 AUDIO_PROP_FULLDUPLEX); 1736 } 1737 1738 #if NMIDI > 0 1739 int 1740 eap_midi_open(addr, flags, iintr, ointr, arg) 1741 void *addr; 1742 int flags; 1743 void (*iintr)__P((void *, int)); 1744 void (*ointr)__P((void *)); 1745 void *arg; 1746 { 1747 struct eap_softc *sc = addr; 1748 u_int32_t uctrl; 1749 1750 sc->sc_iintr = iintr; 1751 sc->sc_ointr = ointr; 1752 sc->sc_arg = arg; 1753 1754 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1755 uctrl = 0; 1756 if (flags & FREAD) 1757 uctrl |= EAP_UC_RXINTEN; 1758 #if 0 1759 /* I don't understand ../midi.c well enough to use output interrupts */ 1760 if (flags & FWRITE) 1761 uctrl |= EAP_UC_TXINTEN; */ 1762 #endif 1763 EWRITE1(sc, EAP_UART_CONTROL, uctrl); 1764 1765 return (0); 1766 } 1767 1768 void 1769 eap_midi_close(addr) 1770 void *addr; 1771 { 1772 struct eap_softc *sc = addr; 1773 1774 EWRITE1(sc, EAP_UART_CONTROL, 0); 1775 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); 1776 1777 sc->sc_iintr = 0; 1778 sc->sc_ointr = 0; 1779 } 1780 1781 int 1782 eap_midi_output(addr, d) 1783 void *addr; 1784 int d; 1785 { 1786 struct eap_softc *sc = addr; 1787 int x; 1788 1789 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1790 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXRDY) { 1791 EWRITE1(sc, EAP_UART_DATA, d); 1792 return (0); 1793 } 1794 delay(MIDI_BUSY_DELAY); 1795 } 1796 return (EIO); 1797 } 1798 1799 void 1800 eap_midi_getinfo(addr, mi) 1801 void *addr; 1802 struct midi_info *mi; 1803 { 1804 mi->name = "AudioPCI MIDI UART"; 1805 mi->props = MIDI_PROP_CAN_INPUT; 1806 } 1807 1808 #endif 1809
Indexes created Sat Oct 11 19:10:01 GMT 2025