eap.c revision 1.43
1 /* $NetBSD: eap.c,v 1.43 2001/01/27 18:37:01 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 * 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(pa, &ih)) { 621 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 622 return; 623 } 624 intrstr = pci_intr_string(pc, ih); 625 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, eap_intr, sc); 626 if (sc->sc_ih == NULL) { 627 printf("%s: couldn't establish interrupt", 628 sc->sc_dev.dv_xname); 629 if (intrstr != NULL) 630 printf(" at %s", intrstr); 631 printf("\n"); 632 return; 633 } 634 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 635 636 if (!sc->sc_1371) { 637 /* Enable interrupts and looping mode. */ 638 /* enable the parts we need */ 639 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 640 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 641 642 /* reset codec */ 643 /* normal operation */ 644 /* select codec clocks */ 645 eap1370_write_codec(sc, AK_RESET, AK_PD); 646 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 647 eap1370_write_codec(sc, AK_CS, 0x0); 648 649 eap_hw_if = &eap1370_hw_if; 650 651 /* Enable all relevant mixer switches. */ 652 ctl.dev = EAP_OUTPUT_SELECT; 653 ctl.type = AUDIO_MIXER_SET; 654 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 655 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 656 1 << EAP_MIC_VOL; 657 eap_hw_if->set_port(sc, &ctl); 658 659 ctl.type = AUDIO_MIXER_VALUE; 660 ctl.un.value.num_channels = 1; 661 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 662 ctl.dev++) { 663 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 664 eap_hw_if->set_port(sc, &ctl); 665 } 666 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 667 eap_hw_if->set_port(sc, &ctl); 668 ctl.dev = EAP_MIC_PREAMP; 669 ctl.type = AUDIO_MIXER_ENUM; 670 ctl.un.ord = 0; 671 eap_hw_if->set_port(sc, &ctl); 672 ctl.dev = EAP_RECORD_SOURCE; 673 ctl.type = AUDIO_MIXER_SET; 674 ctl.un.mask = 1 << EAP_MIC_VOL; 675 eap_hw_if->set_port(sc, &ctl); 676 } else { 677 /* clean slate */ 678 679 EWRITE4(sc, EAP_SIC, 0); 680 EWRITE4(sc, EAP_ICSC, 0); 681 EWRITE4(sc, E1371_LEGACY, 0); 682 683 if (ct5880) { 684 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 685 /* Let codec wake up */ 686 tsleep(sc, PRIBIO, "eapcdc", hz / 20); 687 } 688 689 /* Reset from es1371's perspective */ 690 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 691 delay(20); 692 EWRITE4(sc, EAP_ICSC, 0); 693 694 /* 695 * Must properly reprogram sample rate converter, 696 * or it locks up. Set some defaults for the life of the 697 * machine, and set up a sb default sample rate. 698 */ 699 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 700 for (i = 0; i < 0x80; i++) 701 eap1371_src_write(sc, i, 0); 702 eap1371_src_write(sc, ESRC_DAC1+ESRC_TRUNC_N, ESRC_SET_N(16)); 703 eap1371_src_write(sc, ESRC_DAC2+ESRC_TRUNC_N, ESRC_SET_N(16)); 704 eap1371_src_write(sc, ESRC_DAC1+ESRC_IREGS, ESRC_SET_VFI(16)); 705 eap1371_src_write(sc, ESRC_DAC2+ESRC_IREGS, ESRC_SET_VFI(16)); 706 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 707 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 708 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 709 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 710 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 711 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 712 eap1371_set_adc_rate(sc, 22050); 713 eap1371_set_dac_rate(sc, 22050, 1); 714 eap1371_set_dac_rate(sc, 22050, 2); 715 716 EWRITE4(sc, E1371_SRC, 0); 717 718 /* Reset codec */ 719 720 /* Interrupt enable */ 721 sc->host_if.arg = sc; 722 sc->host_if.attach = eap1371_attach_codec; 723 sc->host_if.read = eap1371_read_codec; 724 sc->host_if.write = eap1371_write_codec; 725 sc->host_if.reset = eap1371_reset_codec; 726 727 if (ac97_attach(&sc->host_if) == 0) { 728 /* Interrupt enable */ 729 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 730 } else 731 return; 732 733 eap_hw_if = &eap1371_hw_if; 734 735 /* Just enable the DAC and master volumes by default */ 736 ctl.type = AUDIO_MIXER_ENUM; 737 ctl.un.ord = 0; /* off */ 738 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCoutputs, 739 AudioNmaster, AudioNmute); 740 eap1371_mixer_set_port(sc, &ctl); 741 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCinputs, 742 AudioNdac, AudioNmute); 743 eap1371_mixer_set_port(sc, &ctl); 744 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 745 AudioNvolume, AudioNmute); 746 eap1371_mixer_set_port(sc, &ctl); 747 748 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 749 AudioNsource, NULL); 750 ctl.type = AUDIO_MIXER_ENUM; 751 ctl.un.ord = 0; 752 eap1371_mixer_set_port(sc, &ctl); 753 754 } 755 756 audio_attach_mi(eap_hw_if, sc, &sc->sc_dev); 757 758 #if NMIDI > 0 759 midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 760 #endif 761 } 762 763 int 764 eap1371_attach_codec(sc_, codec_if) 765 void *sc_; 766 struct ac97_codec_if *codec_if; 767 { 768 struct eap_softc *sc = sc_; 769 770 sc->codec_if = codec_if; 771 return (0); 772 } 773 774 void 775 eap1371_reset_codec(sc_) 776 void *sc_; 777 { 778 struct eap_softc *sc = sc_; 779 u_int32_t icsc; 780 int s; 781 782 s = splaudio(); 783 icsc = EREAD4(sc, EAP_ICSC); 784 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 785 delay(20); 786 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 787 delay(1); 788 splx(s); 789 790 return; 791 } 792 793 int 794 eap_intr(p) 795 void *p; 796 { 797 struct eap_softc *sc = p; 798 u_int32_t intr, sic; 799 800 intr = EREAD4(sc, EAP_ICSS); 801 if (!(intr & EAP_INTR)) 802 return (0); 803 sic = EREAD4(sc, EAP_SIC); 804 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 805 if (intr & EAP_I_ADC) { 806 /* 807 * XXX This is a hack! 808 * The EAP chip sometimes generates the recording interrupt 809 * while it is still transferring the data. To make sure 810 * it has all arrived we busy wait until the count is right. 811 * The transfer we are waiting for is 8 longwords. 812 */ 813 int s, nw, n; 814 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 815 s = EREAD4(sc, EAP_ADC_CSR); 816 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 817 n = 0; 818 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 819 delay(10); 820 if (++n > 100) { 821 printf("eapintr: dma fix timeout"); 822 break; 823 } 824 } 825 /* Continue with normal interrupt handling. */ 826 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 827 EWRITE4(sc, EAP_SIC, sic); 828 if (sc->sc_rintr) 829 sc->sc_rintr(sc->sc_rarg); 830 } 831 if (intr & EAP_I_DAC2) { 832 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 833 EWRITE4(sc, EAP_SIC, sic); 834 if (sc->sc_pintr) 835 sc->sc_pintr(sc->sc_parg); 836 } 837 #if NMIDI > 0 838 if ((intr & EAP_I_UART) && sc->sc_iintr != NULL) { 839 u_int32_t data; 840 841 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 842 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 843 data = EREAD1(sc, EAP_UART_DATA); 844 sc->sc_iintr(sc->sc_arg, data); 845 } 846 } 847 } 848 #endif 849 return (1); 850 } 851 852 int 853 eap_allocmem(sc, size, align, p) 854 struct eap_softc *sc; 855 size_t size; 856 size_t align; 857 struct eap_dma *p; 858 { 859 int error; 860 861 p->size = size; 862 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 863 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 864 &p->nsegs, BUS_DMA_NOWAIT); 865 if (error) 866 return (error); 867 868 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 869 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 870 if (error) 871 goto free; 872 873 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 874 0, BUS_DMA_NOWAIT, &p->map); 875 if (error) 876 goto unmap; 877 878 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 879 BUS_DMA_NOWAIT); 880 if (error) 881 goto destroy; 882 return (0); 883 884 destroy: 885 bus_dmamap_destroy(sc->sc_dmatag, p->map); 886 unmap: 887 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 888 free: 889 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 890 return (error); 891 } 892 893 int 894 eap_freemem(sc, p) 895 struct eap_softc *sc; 896 struct eap_dma *p; 897 { 898 bus_dmamap_unload(sc->sc_dmatag, p->map); 899 bus_dmamap_destroy(sc->sc_dmatag, p->map); 900 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 901 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 902 return (0); 903 } 904 905 int 906 eap_open(addr, flags) 907 void *addr; 908 int flags; 909 { 910 return (0); 911 } 912 913 /* 914 * Close function is called at splaudio(). 915 */ 916 void 917 eap_close(addr) 918 void *addr; 919 { 920 struct eap_softc *sc = addr; 921 922 eap_halt_output(sc); 923 eap_halt_input(sc); 924 925 sc->sc_pintr = 0; 926 sc->sc_rintr = 0; 927 } 928 929 int 930 eap_query_encoding(addr, fp) 931 void *addr; 932 struct audio_encoding *fp; 933 { 934 switch (fp->index) { 935 case 0: 936 strcpy(fp->name, AudioEulinear); 937 fp->encoding = AUDIO_ENCODING_ULINEAR; 938 fp->precision = 8; 939 fp->flags = 0; 940 return (0); 941 case 1: 942 strcpy(fp->name, AudioEmulaw); 943 fp->encoding = AUDIO_ENCODING_ULAW; 944 fp->precision = 8; 945 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 946 return (0); 947 case 2: 948 strcpy(fp->name, AudioEalaw); 949 fp->encoding = AUDIO_ENCODING_ALAW; 950 fp->precision = 8; 951 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 952 return (0); 953 case 3: 954 strcpy(fp->name, AudioEslinear); 955 fp->encoding = AUDIO_ENCODING_SLINEAR; 956 fp->precision = 8; 957 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 958 return (0); 959 case 4: 960 strcpy(fp->name, AudioEslinear_le); 961 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 962 fp->precision = 16; 963 fp->flags = 0; 964 return (0); 965 case 5: 966 strcpy(fp->name, AudioEulinear_le); 967 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 968 fp->precision = 16; 969 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 970 return (0); 971 case 6: 972 strcpy(fp->name, AudioEslinear_be); 973 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 974 fp->precision = 16; 975 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 976 return (0); 977 case 7: 978 strcpy(fp->name, AudioEulinear_be); 979 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 980 fp->precision = 16; 981 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 982 return (0); 983 default: 984 return (EINVAL); 985 } 986 } 987 988 int 989 eap_set_params(addr, setmode, usemode, play, rec) 990 void *addr; 991 int setmode, usemode; 992 struct audio_params *play, *rec; 993 { 994 struct eap_softc *sc = addr; 995 struct audio_params *p; 996 int mode; 997 u_int32_t div; 998 999 /* 1000 * The es1370 only has one clock, so make the sample rates match. 1001 */ 1002 if (!sc->sc_1371) { 1003 if (play->sample_rate != rec->sample_rate && 1004 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 1005 if (setmode == AUMODE_PLAY) { 1006 rec->sample_rate = play->sample_rate; 1007 setmode |= AUMODE_RECORD; 1008 } else if (setmode == AUMODE_RECORD) { 1009 play->sample_rate = rec->sample_rate; 1010 setmode |= AUMODE_PLAY; 1011 } else 1012 return (EINVAL); 1013 } 1014 } 1015 1016 for (mode = AUMODE_RECORD; mode != -1; 1017 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 1018 if ((setmode & mode) == 0) 1019 continue; 1020 1021 p = mode == AUMODE_PLAY ? play : rec; 1022 1023 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 1024 (p->precision != 8 && p->precision != 16) || 1025 (p->channels != 1 && p->channels != 2)) 1026 return (EINVAL); 1027 1028 p->factor = 1; 1029 p->sw_code = 0; 1030 switch (p->encoding) { 1031 case AUDIO_ENCODING_SLINEAR_BE: 1032 if (p->precision == 16) 1033 p->sw_code = swap_bytes; 1034 else 1035 p->sw_code = change_sign8; 1036 break; 1037 case AUDIO_ENCODING_SLINEAR_LE: 1038 if (p->precision != 16) 1039 p->sw_code = change_sign8; 1040 break; 1041 case AUDIO_ENCODING_ULINEAR_BE: 1042 if (p->precision == 16) { 1043 if (mode == AUMODE_PLAY) 1044 p->sw_code = swap_bytes_change_sign16_le; 1045 else 1046 p->sw_code = change_sign16_swap_bytes_le; 1047 } 1048 break; 1049 case AUDIO_ENCODING_ULINEAR_LE: 1050 if (p->precision == 16) 1051 p->sw_code = change_sign16_le; 1052 break; 1053 case AUDIO_ENCODING_ULAW: 1054 if (mode == AUMODE_PLAY) { 1055 p->factor = 2; 1056 p->sw_code = mulaw_to_slinear16_le; 1057 } else 1058 p->sw_code = ulinear8_to_mulaw; 1059 break; 1060 case AUDIO_ENCODING_ALAW: 1061 if (mode == AUMODE_PLAY) { 1062 p->factor = 2; 1063 p->sw_code = alaw_to_slinear16_le; 1064 } else 1065 p->sw_code = ulinear8_to_alaw; 1066 break; 1067 default: 1068 return (EINVAL); 1069 } 1070 } 1071 1072 if (sc->sc_1371) { 1073 eap1371_set_dac_rate(sc, play->sample_rate, 1); 1074 eap1371_set_dac_rate(sc, play->sample_rate, 2); 1075 eap1371_set_adc_rate(sc, rec->sample_rate); 1076 } else { 1077 /* Set the speed */ 1078 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 1079 EREAD4(sc, EAP_ICSC))); 1080 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 1081 /* 1082 * XXX 1083 * The -2 isn't documented, but seemed to make the wall 1084 * time match 1085 * what I expect. - mycroft 1086 */ 1087 if (usemode == AUMODE_RECORD) 1088 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1089 rec->sample_rate - 2); 1090 else 1091 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1092 play->sample_rate - 2); 1093 div |= EAP_CCB_INTRM; 1094 EWRITE4(sc, EAP_ICSC, div); 1095 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1096 } 1097 1098 return (0); 1099 } 1100 1101 int 1102 eap_round_blocksize(addr, blk) 1103 void *addr; 1104 int blk; 1105 { 1106 return (blk & -32); /* keep good alignment */ 1107 } 1108 1109 int 1110 eap_trigger_output(addr, start, end, blksize, intr, arg, param) 1111 void *addr; 1112 void *start, *end; 1113 int blksize; 1114 void (*intr) __P((void *)); 1115 void *arg; 1116 struct audio_params *param; 1117 { 1118 struct eap_softc *sc = addr; 1119 struct eap_dma *p; 1120 u_int32_t icsc, sic; 1121 int sampshift; 1122 1123 #ifdef DIAGNOSTIC 1124 if (sc->sc_prun) 1125 panic("eap_trigger_output: already running"); 1126 sc->sc_prun = 1; 1127 #endif 1128 1129 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 1130 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1131 sc->sc_pintr = intr; 1132 sc->sc_parg = arg; 1133 1134 icsc = EREAD4(sc, EAP_ICSC); 1135 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1136 1137 sic = EREAD4(sc, EAP_SIC); 1138 sic &= ~(EAP_P2_S_EB | EAP_P2_S_MB | EAP_INC_BITS); 1139 sic |= EAP_SET_P2_ST_INC(0) | EAP_SET_P2_END_INC(param->precision * param->factor / 8); 1140 sampshift = 0; 1141 if (param->precision * param->factor == 16) { 1142 sic |= EAP_P2_S_EB; 1143 sampshift++; 1144 } 1145 if (param->channels == 2) { 1146 sic |= EAP_P2_S_MB; 1147 sampshift++; 1148 } 1149 EWRITE4(sc, EAP_SIC, sic); 1150 1151 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1152 ; 1153 if (!p) { 1154 printf("eap_trigger_output: bad addr %p\n", start); 1155 return (EINVAL); 1156 } 1157 1158 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 1159 (int)DMAADDR(p), 1160 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1161 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1162 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 1163 EWRITE4(sc, EAP_DAC2_SIZE, 1164 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1165 1166 EWRITE2(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 1167 1168 EWRITE4(sc, EAP_ICSC, icsc | EAP_DAC2_EN); 1169 1170 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 1171 1172 return (0); 1173 } 1174 1175 int 1176 eap_trigger_input(addr, start, end, blksize, intr, arg, param) 1177 void *addr; 1178 void *start, *end; 1179 int blksize; 1180 void (*intr) __P((void *)); 1181 void *arg; 1182 struct audio_params *param; 1183 { 1184 struct eap_softc *sc = addr; 1185 struct eap_dma *p; 1186 u_int32_t icsc, sic; 1187 int sampshift; 1188 1189 #ifdef DIAGNOSTIC 1190 if (sc->sc_rrun) 1191 panic("eap_trigger_input: already running"); 1192 sc->sc_rrun = 1; 1193 #endif 1194 1195 DPRINTFN(1, ("eap_trigger_input: sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1196 addr, start, end, blksize, intr, arg)); 1197 sc->sc_rintr = intr; 1198 sc->sc_rarg = arg; 1199 1200 icsc = EREAD4(sc, EAP_ICSC); 1201 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1202 1203 sic = EREAD4(sc, EAP_SIC); 1204 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 1205 sampshift = 0; 1206 if (param->precision * param->factor == 16) { 1207 sic |= EAP_R1_S_EB; 1208 sampshift++; 1209 } 1210 if (param->channels == 2) { 1211 sic |= EAP_R1_S_MB; 1212 sampshift++; 1213 } 1214 EWRITE4(sc, EAP_SIC, sic); 1215 1216 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1217 ; 1218 if (!p) { 1219 printf("eap_trigger_input: bad addr %p\n", start); 1220 return (EINVAL); 1221 } 1222 1223 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", 1224 (int)DMAADDR(p), 1225 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1226 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 1227 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1228 EWRITE4(sc, EAP_ADC_SIZE, 1229 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1230 1231 EWRITE2(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); 1232 1233 EWRITE4(sc, EAP_ICSC, icsc | EAP_ADC_EN); 1234 1235 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1236 1237 return (0); 1238 } 1239 1240 int 1241 eap_halt_output(addr) 1242 void *addr; 1243 { 1244 struct eap_softc *sc = addr; 1245 u_int32_t icsc; 1246 1247 DPRINTF(("eap: eap_halt_output\n")); 1248 icsc = EREAD4(sc, EAP_ICSC); 1249 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1250 #ifdef DIAGNOSTIC 1251 sc->sc_prun = 0; 1252 #endif 1253 return (0); 1254 } 1255 1256 int 1257 eap_halt_input(addr) 1258 void *addr; 1259 { 1260 struct eap_softc *sc = addr; 1261 u_int32_t icsc; 1262 1263 DPRINTF(("eap: eap_halt_input\n")); 1264 icsc = EREAD4(sc, EAP_ICSC); 1265 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1266 #ifdef DIAGNOSTIC 1267 sc->sc_rrun = 0; 1268 #endif 1269 return (0); 1270 } 1271 1272 int 1273 eap_getdev(addr, retp) 1274 void *addr; 1275 struct audio_device *retp; 1276 { 1277 *retp = eap_device; 1278 return (0); 1279 } 1280 1281 int 1282 eap1371_mixer_set_port(addr, cp) 1283 void *addr; 1284 mixer_ctrl_t *cp; 1285 { 1286 struct eap_softc *sc = addr; 1287 1288 return (sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp)); 1289 } 1290 1291 int 1292 eap1371_mixer_get_port(addr, cp) 1293 void *addr; 1294 mixer_ctrl_t *cp; 1295 { 1296 struct eap_softc *sc = addr; 1297 1298 return (sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp)); 1299 } 1300 1301 int 1302 eap1371_query_devinfo(addr, dip) 1303 void *addr; 1304 mixer_devinfo_t *dip; 1305 { 1306 struct eap_softc *sc = addr; 1307 1308 return (sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip)); 1309 } 1310 1311 int 1312 eap1371_get_portnum_by_name(sc, class, device, qualifier) 1313 struct eap_softc *sc; 1314 char *class, *device, *qualifier; 1315 { 1316 return (sc->codec_if->vtbl->get_portnum_by_name(sc->codec_if, class, 1317 device, qualifier)); 1318 } 1319 1320 void 1321 eap1370_set_mixer(sc, a, d) 1322 struct eap_softc *sc; 1323 int a, d; 1324 { 1325 eap1370_write_codec(sc, a, d); 1326 1327 sc->sc_port[a] = d; 1328 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1329 } 1330 1331 int 1332 eap1370_mixer_set_port(addr, cp) 1333 void *addr; 1334 mixer_ctrl_t *cp; 1335 { 1336 struct eap_softc *sc = addr; 1337 int lval, rval, l, r, la, ra; 1338 int l1, r1, l2, r2, m, o1, o2; 1339 1340 if (cp->dev == EAP_RECORD_SOURCE) { 1341 if (cp->type != AUDIO_MIXER_SET) 1342 return (EINVAL); 1343 m = sc->sc_record_source = cp->un.mask; 1344 l1 = l2 = r1 = r2 = 0; 1345 if (m & (1 << EAP_VOICE_VOL)) 1346 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1347 if (m & (1 << EAP_FM_VOL)) 1348 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1349 if (m & (1 << EAP_CD_VOL)) 1350 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1351 if (m & (1 << EAP_LINE_VOL)) 1352 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1353 if (m & (1 << EAP_AUX_VOL)) 1354 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1355 if (m & (1 << EAP_MIC_VOL)) 1356 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1357 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1358 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1359 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1360 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1361 return (0); 1362 } 1363 if (cp->dev == EAP_OUTPUT_SELECT) { 1364 if (cp->type != AUDIO_MIXER_SET) 1365 return (EINVAL); 1366 m = sc->sc_output_source = cp->un.mask; 1367 o1 = o2 = 0; 1368 if (m & (1 << EAP_VOICE_VOL)) 1369 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1370 if (m & (1 << EAP_FM_VOL)) 1371 o1 |= AK_M_FM_L | AK_M_FM_R; 1372 if (m & (1 << EAP_CD_VOL)) 1373 o1 |= AK_M_CD_L | AK_M_CD_R; 1374 if (m & (1 << EAP_LINE_VOL)) 1375 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1376 if (m & (1 << EAP_AUX_VOL)) 1377 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1378 if (m & (1 << EAP_MIC_VOL)) 1379 o1 |= AK_M_MIC; 1380 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1381 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1382 return (0); 1383 } 1384 if (cp->dev == EAP_MIC_PREAMP) { 1385 if (cp->type != AUDIO_MIXER_ENUM) 1386 return (EINVAL); 1387 if (cp->un.ord != 0 && cp->un.ord != 1) 1388 return (EINVAL); 1389 sc->sc_mic_preamp = cp->un.ord; 1390 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1391 return (0); 1392 } 1393 if (cp->type != AUDIO_MIXER_VALUE) 1394 return (EINVAL); 1395 if (cp->un.value.num_channels == 1) 1396 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1397 else if (cp->un.value.num_channels == 2) { 1398 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1399 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1400 } else 1401 return (EINVAL); 1402 ra = -1; 1403 switch (cp->dev) { 1404 case EAP_MASTER_VOL: 1405 l = VOL_TO_ATT5(lval); 1406 r = VOL_TO_ATT5(rval); 1407 la = AK_MASTER_L; 1408 ra = AK_MASTER_R; 1409 break; 1410 case EAP_MIC_VOL: 1411 if (cp->un.value.num_channels != 1) 1412 return (EINVAL); 1413 la = AK_MIC; 1414 goto lr; 1415 case EAP_VOICE_VOL: 1416 la = AK_VOICE_L; 1417 ra = AK_VOICE_R; 1418 goto lr; 1419 case EAP_FM_VOL: 1420 la = AK_FM_L; 1421 ra = AK_FM_R; 1422 goto lr; 1423 case EAP_CD_VOL: 1424 la = AK_CD_L; 1425 ra = AK_CD_R; 1426 goto lr; 1427 case EAP_LINE_VOL: 1428 la = AK_LINE_L; 1429 ra = AK_LINE_R; 1430 goto lr; 1431 case EAP_AUX_VOL: 1432 la = AK_AUX_L; 1433 ra = AK_AUX_R; 1434 lr: 1435 l = VOL_TO_GAIN5(lval); 1436 r = VOL_TO_GAIN5(rval); 1437 break; 1438 default: 1439 return (EINVAL); 1440 } 1441 eap1370_set_mixer(sc, la, l); 1442 if (ra >= 0) { 1443 eap1370_set_mixer(sc, ra, r); 1444 } 1445 return (0); 1446 } 1447 1448 int 1449 eap1370_mixer_get_port(addr, cp) 1450 void *addr; 1451 mixer_ctrl_t *cp; 1452 { 1453 struct eap_softc *sc = addr; 1454 int la, ra, l, r; 1455 1456 switch (cp->dev) { 1457 case EAP_RECORD_SOURCE: 1458 if (cp->type != AUDIO_MIXER_SET) 1459 return (EINVAL); 1460 cp->un.mask = sc->sc_record_source; 1461 return (0); 1462 case EAP_OUTPUT_SELECT: 1463 if (cp->type != AUDIO_MIXER_SET) 1464 return (EINVAL); 1465 cp->un.mask = sc->sc_output_source; 1466 return (0); 1467 case EAP_MIC_PREAMP: 1468 if (cp->type != AUDIO_MIXER_ENUM) 1469 return (EINVAL); 1470 cp->un.ord = sc->sc_mic_preamp; 1471 return (0); 1472 case EAP_MASTER_VOL: 1473 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1474 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1475 break; 1476 case EAP_MIC_VOL: 1477 if (cp->un.value.num_channels != 1) 1478 return (EINVAL); 1479 la = ra = AK_MIC; 1480 goto lr; 1481 case EAP_VOICE_VOL: 1482 la = AK_VOICE_L; 1483 ra = AK_VOICE_R; 1484 goto lr; 1485 case EAP_FM_VOL: 1486 la = AK_FM_L; 1487 ra = AK_FM_R; 1488 goto lr; 1489 case EAP_CD_VOL: 1490 la = AK_CD_L; 1491 ra = AK_CD_R; 1492 goto lr; 1493 case EAP_LINE_VOL: 1494 la = AK_LINE_L; 1495 ra = AK_LINE_R; 1496 goto lr; 1497 case EAP_AUX_VOL: 1498 la = AK_AUX_L; 1499 ra = AK_AUX_R; 1500 lr: 1501 l = GAIN5_TO_VOL(sc->sc_port[la]); 1502 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1503 break; 1504 default: 1505 return (EINVAL); 1506 } 1507 if (cp->un.value.num_channels == 1) 1508 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1509 else if (cp->un.value.num_channels == 2) { 1510 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1511 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1512 } else 1513 return (EINVAL); 1514 return (0); 1515 } 1516 1517 int 1518 eap1370_query_devinfo(addr, dip) 1519 void *addr; 1520 mixer_devinfo_t *dip; 1521 { 1522 switch (dip->index) { 1523 case EAP_MASTER_VOL: 1524 dip->type = AUDIO_MIXER_VALUE; 1525 dip->mixer_class = EAP_OUTPUT_CLASS; 1526 dip->prev = dip->next = AUDIO_MIXER_LAST; 1527 strcpy(dip->label.name, AudioNmaster); 1528 dip->un.v.num_channels = 2; 1529 strcpy(dip->un.v.units.name, AudioNvolume); 1530 return (0); 1531 case EAP_VOICE_VOL: 1532 dip->type = AUDIO_MIXER_VALUE; 1533 dip->mixer_class = EAP_INPUT_CLASS; 1534 dip->prev = AUDIO_MIXER_LAST; 1535 dip->next = AUDIO_MIXER_LAST; 1536 strcpy(dip->label.name, AudioNdac); 1537 dip->un.v.num_channels = 2; 1538 strcpy(dip->un.v.units.name, AudioNvolume); 1539 return (0); 1540 case EAP_FM_VOL: 1541 dip->type = AUDIO_MIXER_VALUE; 1542 dip->mixer_class = EAP_INPUT_CLASS; 1543 dip->prev = AUDIO_MIXER_LAST; 1544 dip->next = AUDIO_MIXER_LAST; 1545 strcpy(dip->label.name, AudioNfmsynth); 1546 dip->un.v.num_channels = 2; 1547 strcpy(dip->un.v.units.name, AudioNvolume); 1548 return (0); 1549 case EAP_CD_VOL: 1550 dip->type = AUDIO_MIXER_VALUE; 1551 dip->mixer_class = EAP_INPUT_CLASS; 1552 dip->prev = AUDIO_MIXER_LAST; 1553 dip->next = AUDIO_MIXER_LAST; 1554 strcpy(dip->label.name, AudioNcd); 1555 dip->un.v.num_channels = 2; 1556 strcpy(dip->un.v.units.name, AudioNvolume); 1557 return (0); 1558 case EAP_LINE_VOL: 1559 dip->type = AUDIO_MIXER_VALUE; 1560 dip->mixer_class = EAP_INPUT_CLASS; 1561 dip->prev = AUDIO_MIXER_LAST; 1562 dip->next = AUDIO_MIXER_LAST; 1563 strcpy(dip->label.name, AudioNline); 1564 dip->un.v.num_channels = 2; 1565 strcpy(dip->un.v.units.name, AudioNvolume); 1566 return (0); 1567 case EAP_AUX_VOL: 1568 dip->type = AUDIO_MIXER_VALUE; 1569 dip->mixer_class = EAP_INPUT_CLASS; 1570 dip->prev = AUDIO_MIXER_LAST; 1571 dip->next = AUDIO_MIXER_LAST; 1572 strcpy(dip->label.name, AudioNaux); 1573 dip->un.v.num_channels = 2; 1574 strcpy(dip->un.v.units.name, AudioNvolume); 1575 return (0); 1576 case EAP_MIC_VOL: 1577 dip->type = AUDIO_MIXER_VALUE; 1578 dip->mixer_class = EAP_INPUT_CLASS; 1579 dip->prev = AUDIO_MIXER_LAST; 1580 dip->next = EAP_MIC_PREAMP; 1581 strcpy(dip->label.name, AudioNmicrophone); 1582 dip->un.v.num_channels = 1; 1583 strcpy(dip->un.v.units.name, AudioNvolume); 1584 return (0); 1585 case EAP_RECORD_SOURCE: 1586 dip->mixer_class = EAP_RECORD_CLASS; 1587 dip->prev = dip->next = AUDIO_MIXER_LAST; 1588 strcpy(dip->label.name, AudioNsource); 1589 dip->type = AUDIO_MIXER_SET; 1590 dip->un.s.num_mem = 6; 1591 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1592 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1593 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1594 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1595 strcpy(dip->un.s.member[2].label.name, AudioNline); 1596 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1597 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1598 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1599 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1600 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1601 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1602 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1603 return (0); 1604 case EAP_OUTPUT_SELECT: 1605 dip->mixer_class = EAP_OUTPUT_CLASS; 1606 dip->prev = dip->next = AUDIO_MIXER_LAST; 1607 strcpy(dip->label.name, AudioNselect); 1608 dip->type = AUDIO_MIXER_SET; 1609 dip->un.s.num_mem = 6; 1610 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1611 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1612 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1613 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1614 strcpy(dip->un.s.member[2].label.name, AudioNline); 1615 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1616 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1617 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1618 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1619 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1620 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1621 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1622 return (0); 1623 case EAP_MIC_PREAMP: 1624 dip->type = AUDIO_MIXER_ENUM; 1625 dip->mixer_class = EAP_INPUT_CLASS; 1626 dip->prev = EAP_MIC_VOL; 1627 dip->next = AUDIO_MIXER_LAST; 1628 strcpy(dip->label.name, AudioNpreamp); 1629 dip->un.e.num_mem = 2; 1630 strcpy(dip->un.e.member[0].label.name, AudioNoff); 1631 dip->un.e.member[0].ord = 0; 1632 strcpy(dip->un.e.member[1].label.name, AudioNon); 1633 dip->un.e.member[1].ord = 1; 1634 return (0); 1635 case EAP_OUTPUT_CLASS: 1636 dip->type = AUDIO_MIXER_CLASS; 1637 dip->mixer_class = EAP_OUTPUT_CLASS; 1638 dip->next = dip->prev = AUDIO_MIXER_LAST; 1639 strcpy(dip->label.name, AudioCoutputs); 1640 return (0); 1641 case EAP_RECORD_CLASS: 1642 dip->type = AUDIO_MIXER_CLASS; 1643 dip->mixer_class = EAP_RECORD_CLASS; 1644 dip->next = dip->prev = AUDIO_MIXER_LAST; 1645 strcpy(dip->label.name, AudioCrecord); 1646 return (0); 1647 case EAP_INPUT_CLASS: 1648 dip->type = AUDIO_MIXER_CLASS; 1649 dip->mixer_class = EAP_INPUT_CLASS; 1650 dip->next = dip->prev = AUDIO_MIXER_LAST; 1651 strcpy(dip->label.name, AudioCinputs); 1652 return (0); 1653 } 1654 return (ENXIO); 1655 } 1656 1657 void * 1658 eap_malloc(addr, direction, size, pool, flags) 1659 void *addr; 1660 int direction; 1661 size_t size; 1662 int pool, flags; 1663 { 1664 struct eap_softc *sc = addr; 1665 struct eap_dma *p; 1666 int error; 1667 1668 p = malloc(sizeof(*p), pool, flags); 1669 if (!p) 1670 return (0); 1671 error = eap_allocmem(sc, size, 16, p); 1672 if (error) { 1673 free(p, pool); 1674 return (0); 1675 } 1676 p->next = sc->sc_dmas; 1677 sc->sc_dmas = p; 1678 return (KERNADDR(p)); 1679 } 1680 1681 void 1682 eap_free(addr, ptr, pool) 1683 void *addr; 1684 void *ptr; 1685 int pool; 1686 { 1687 struct eap_softc *sc = addr; 1688 struct eap_dma **pp, *p; 1689 1690 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1691 if (KERNADDR(p) == ptr) { 1692 eap_freemem(sc, p); 1693 *pp = p->next; 1694 free(p, pool); 1695 return; 1696 } 1697 } 1698 } 1699 1700 size_t 1701 eap_round_buffersize(addr, direction, size) 1702 void *addr; 1703 int direction; 1704 size_t size; 1705 { 1706 return (size); 1707 } 1708 1709 paddr_t 1710 eap_mappage(addr, mem, off, prot) 1711 void *addr; 1712 void *mem; 1713 off_t off; 1714 int prot; 1715 { 1716 struct eap_softc *sc = addr; 1717 struct eap_dma *p; 1718 1719 if (off < 0) 1720 return (-1); 1721 for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) 1722 ; 1723 if (!p) 1724 return (-1); 1725 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1726 off, prot, BUS_DMA_WAITOK)); 1727 } 1728 1729 int 1730 eap_get_props(addr) 1731 void *addr; 1732 { 1733 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1734 AUDIO_PROP_FULLDUPLEX); 1735 } 1736 1737 #if NMIDI > 0 1738 int 1739 eap_midi_open(addr, flags, iintr, ointr, arg) 1740 void *addr; 1741 int flags; 1742 void (*iintr)__P((void *, int)); 1743 void (*ointr)__P((void *)); 1744 void *arg; 1745 { 1746 struct eap_softc *sc = addr; 1747 u_int32_t uctrl; 1748 1749 sc->sc_iintr = iintr; 1750 sc->sc_ointr = ointr; 1751 sc->sc_arg = arg; 1752 1753 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1754 uctrl = 0; 1755 if (flags & FREAD) 1756 uctrl |= EAP_UC_RXINTEN; 1757 #if 0 1758 /* I don't understand ../midi.c well enough to use output interrupts */ 1759 if (flags & FWRITE) 1760 uctrl |= EAP_UC_TXINTEN; */ 1761 #endif 1762 EWRITE1(sc, EAP_UART_CONTROL, uctrl); 1763 1764 return (0); 1765 } 1766 1767 void 1768 eap_midi_close(addr) 1769 void *addr; 1770 { 1771 struct eap_softc *sc = addr; 1772 1773 tsleep(sc, PWAIT, "eapclm", hz/10); /* give uart a chance to drain */ 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