eap.c revision 1.38
1 /* $NetBSD: eap.c,v 1.38 2000/05/01 17:15:41 augustss Exp $ */ 2 /* $OpenBSD: eap.c,v 1.6 1999/10/05 19:24:42 csapuntz Exp $ */ 3 4 /* 5 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Lennart Augustsson <augustss (at) netbsd.org> and Charles M. Hannum. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 /* 41 * Debugging: Andreas Gustafsson <gson (at) araneus.fi> 42 * Testing: Chuck Cranor <chuck (at) maria.wustl.edu> 43 * Phil Nelson <phil (at) cs.wwu.edu> 44 * 45 * ES1371/AC97: Ezra Story <ezy (at) panix.com> 46 */ 47 48 /* 49 * Ensoniq ES1370 + AK4531 and ES1371/ES1373 + AC97 50 * 51 * Documentation links: 52 * 53 * http://www.ensoniq.com/multimedia/semi_html/html/es1370.zip 54 * ftp://ftp.alsa-project.org/pub/manuals/asahi_kasei/4531.pdf 55 * http://www.ensoniq.com/multimedia/semi_html/html/es1371.zip 56 * ftp://download.intel.com/ial/scalableplatforms/audio/ac97r21.pdf 57 */ 58 59 #include "midi.h" 60 61 #include <sys/param.h> 62 #include <sys/systm.h> 63 #include <sys/kernel.h> 64 #include <sys/fcntl.h> 65 #include <sys/malloc.h> 66 #include <sys/device.h> 67 #include <sys/proc.h> 68 69 #include <dev/pci/pcidevs.h> 70 #include <dev/pci/pcivar.h> 71 72 #include <sys/audioio.h> 73 #include <dev/audio_if.h> 74 #include <dev/midi_if.h> 75 #include <dev/mulaw.h> 76 #include <dev/auconv.h> 77 #include <dev/ic/ac97.h> 78 79 #include <machine/bus.h> 80 81 #include <dev/pci/eapreg.h> 82 83 #define PCI_CBIO 0x10 84 85 /* Debug */ 86 #ifdef AUDIO_DEBUG 87 #define DPRINTF(x) if (eapdebug) printf x 88 #define DPRINTFN(n,x) if (eapdebug>(n)) printf x 89 int eapdebug = 0; 90 #else 91 #define DPRINTF(x) 92 #define DPRINTFN(n,x) 93 #endif 94 95 int eap_match __P((struct device *, struct cfdata *, void *)); 96 void eap_attach __P((struct device *, struct device *, void *)); 97 int eap_intr __P((void *)); 98 99 struct eap_dma { 100 bus_dmamap_t map; 101 caddr_t addr; 102 bus_dma_segment_t segs[1]; 103 int nsegs; 104 size_t size; 105 struct eap_dma *next; 106 }; 107 108 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 109 #define KERNADDR(p) ((void *)((p)->addr)) 110 111 struct eap_softc { 112 struct device sc_dev; /* base device */ 113 void *sc_ih; /* interrupt vectoring */ 114 bus_space_tag_t iot; 115 bus_space_handle_t ioh; 116 bus_dma_tag_t sc_dmatag; /* DMA tag */ 117 118 struct eap_dma *sc_dmas; 119 120 void (*sc_pintr)(void *); /* dma completion intr handler */ 121 void *sc_parg; /* arg for sc_intr() */ 122 #ifdef DIAGNOSTIC 123 char sc_prun; 124 #endif 125 126 void (*sc_rintr)(void *); /* dma completion intr handler */ 127 void *sc_rarg; /* arg for sc_intr() */ 128 #ifdef DIAGNOSTIC 129 char sc_rrun; 130 #endif 131 132 #if NMIDI > 0 133 void (*sc_iintr)(void *, int); /* midi input ready handler */ 134 void (*sc_ointr)(void *); /* midi output ready handler */ 135 void *sc_arg; 136 #endif 137 138 u_short sc_port[AK_NPORTS]; /* mirror of the hardware setting */ 139 u_int sc_record_source; /* recording source mask */ 140 u_int sc_output_source; /* output source mask */ 141 u_int sc_mic_preamp; 142 char sc_1371; /* Using ES1371/AC97 codec */ 143 144 struct ac97_codec_if *codec_if; 145 struct ac97_host_if host_if; 146 }; 147 148 int eap_allocmem __P((struct eap_softc *, size_t, size_t, struct eap_dma *)); 149 int eap_freemem __P((struct eap_softc *, struct eap_dma *)); 150 151 #define EWRITE1(sc, r, x) bus_space_write_1((sc)->iot, (sc)->ioh, (r), (x)) 152 #define EWRITE2(sc, r, x) bus_space_write_2((sc)->iot, (sc)->ioh, (r), (x)) 153 #define EWRITE4(sc, r, x) bus_space_write_4((sc)->iot, (sc)->ioh, (r), (x)) 154 #define EREAD1(sc, r) bus_space_read_1((sc)->iot, (sc)->ioh, (r)) 155 #define EREAD2(sc, r) bus_space_read_2((sc)->iot, (sc)->ioh, (r)) 156 #define EREAD4(sc, r) bus_space_read_4((sc)->iot, (sc)->ioh, (r)) 157 158 struct cfattach eap_ca = { 159 sizeof(struct eap_softc), eap_match, eap_attach 160 }; 161 162 int eap_open __P((void *, int)); 163 void eap_close __P((void *)); 164 int eap_query_encoding __P((void *, struct audio_encoding *)); 165 int eap_set_params __P((void *, int, int, struct audio_params *, struct audio_params *)); 166 int eap_round_blocksize __P((void *, int)); 167 int eap_trigger_output __P((void *, void *, void *, int, void (*)(void *), 168 void *, struct audio_params *)); 169 int eap_trigger_input __P((void *, void *, void *, int, void (*)(void *), 170 void *, struct audio_params *)); 171 int eap_halt_output __P((void *)); 172 int eap_halt_input __P((void *)); 173 void eap1370_write_codec __P((struct eap_softc *, int, int)); 174 int eap_getdev __P((void *, struct audio_device *)); 175 int eap1370_mixer_set_port __P((void *, mixer_ctrl_t *)); 176 int eap1370_mixer_get_port __P((void *, mixer_ctrl_t *)); 177 int eap1371_mixer_set_port __P((void *, mixer_ctrl_t *)); 178 int eap1371_mixer_get_port __P((void *, mixer_ctrl_t *)); 179 int eap1370_query_devinfo __P((void *, mixer_devinfo_t *)); 180 void *eap_malloc __P((void *, int, size_t, int, int)); 181 void eap_free __P((void *, void *, int)); 182 size_t eap_round_buffersize __P((void *, int, size_t)); 183 int eap_mappage __P((void *, void *, int, int)); 184 int eap_get_props __P((void *)); 185 void eap1370_set_mixer __P((struct eap_softc *sc, int a, int d)); 186 u_int32_t eap1371_src_wait __P((struct eap_softc *sc)); 187 void eap1371_set_adc_rate __P((struct eap_softc *sc, int rate)); 188 void eap1371_set_dac_rate __P((struct eap_softc *sc, int rate, int which)); 189 int eap1371_src_read __P((struct eap_softc *sc, int a)); 190 void eap1371_src_write __P((struct eap_softc *sc, int a, int d)); 191 int eap1371_query_devinfo __P((void *addr, mixer_devinfo_t *dip)); 192 193 int eap1371_attach_codec __P((void *sc, struct ac97_codec_if *)); 194 int eap1371_read_codec __P((void *sc, u_int8_t a, u_int16_t *d)); 195 int eap1371_write_codec __P((void *sc, u_int8_t a, u_int16_t d)); 196 void eap1371_reset_codec __P((void *sc)); 197 int eap1371_get_portnum_by_name __P((struct eap_softc *, char *, char *, 198 char *)); 199 #if NMIDI > 0 200 void eap_midi_close __P((void *)); 201 void eap_midi_getinfo __P((void *, struct midi_info *)); 202 int eap_midi_open __P((void *, int, void (*)(void *, int), 203 void (*)(void *), void *)); 204 int eap_midi_output __P((void *, int)); 205 #endif 206 207 struct audio_hw_if eap1370_hw_if = { 208 eap_open, 209 eap_close, 210 NULL, 211 eap_query_encoding, 212 eap_set_params, 213 eap_round_blocksize, 214 NULL, 215 NULL, 216 NULL, 217 NULL, 218 NULL, 219 eap_halt_output, 220 eap_halt_input, 221 NULL, 222 eap_getdev, 223 NULL, 224 eap1370_mixer_set_port, 225 eap1370_mixer_get_port, 226 eap1370_query_devinfo, 227 eap_malloc, 228 eap_free, 229 eap_round_buffersize, 230 eap_mappage, 231 eap_get_props, 232 eap_trigger_output, 233 eap_trigger_input, 234 }; 235 236 struct audio_hw_if eap1371_hw_if = { 237 eap_open, 238 eap_close, 239 NULL, 240 eap_query_encoding, 241 eap_set_params, 242 eap_round_blocksize, 243 NULL, 244 NULL, 245 NULL, 246 NULL, 247 NULL, 248 eap_halt_output, 249 eap_halt_input, 250 NULL, 251 eap_getdev, 252 NULL, 253 eap1371_mixer_set_port, 254 eap1371_mixer_get_port, 255 eap1371_query_devinfo, 256 eap_malloc, 257 eap_free, 258 eap_round_buffersize, 259 eap_mappage, 260 eap_get_props, 261 eap_trigger_output, 262 eap_trigger_input, 263 }; 264 265 #if NMIDI > 0 266 struct midi_hw_if eap_midi_hw_if = { 267 eap_midi_open, 268 eap_midi_close, 269 eap_midi_output, 270 eap_midi_getinfo, 271 0, /* ioctl */ 272 }; 273 #endif 274 275 struct audio_device eap_device = { 276 "Ensoniq AudioPCI", 277 "", 278 "eap" 279 }; 280 281 int 282 eap_match(parent, match, aux) 283 struct device *parent; 284 struct cfdata *match; 285 void *aux; 286 { 287 struct pci_attach_args *pa = (struct pci_attach_args *) aux; 288 289 switch (PCI_VENDOR(pa->pa_id)) { 290 case PCI_VENDOR_CREATIVELABS: 291 switch (PCI_PRODUCT(pa->pa_id)) { 292 case PCI_PRODUCT_CREATIVELABS_EV1938: 293 return (1); 294 } 295 break; 296 case PCI_VENDOR_ENSONIQ: 297 switch (PCI_PRODUCT(pa->pa_id)) { 298 case PCI_PRODUCT_ENSONIQ_AUDIOPCI: 299 case PCI_PRODUCT_ENSONIQ_AUDIOPCI97: 300 case PCI_PRODUCT_ENSONIQ_CT5880: 301 return (1); 302 } 303 break; 304 } 305 306 return (0); 307 } 308 309 void 310 eap1370_write_codec(sc, a, d) 311 struct eap_softc *sc; 312 int a, d; 313 { 314 int icss, to; 315 316 to = EAP_WRITE_TIMEOUT; 317 do { 318 icss = EREAD4(sc, EAP_ICSS); 319 DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); 320 if (!to--) { 321 printf("eap: timeout writing to codec\n"); 322 return; 323 } 324 } while(icss & EAP_CWRIP); /* XXX could use CSTAT here */ 325 EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); 326 } 327 328 /* 329 * Reading and writing the CODEC is very convoluted. This mimics the 330 * FreeBSD and Linux drivers. 331 */ 332 333 static __inline void eap1371_ready_codec 334 __P((struct eap_softc *sc, u_int8_t a, u_int32_t wd)); 335 static __inline void 336 eap1371_ready_codec(sc, a, wd) 337 struct eap_softc *sc; 338 u_int8_t a; 339 u_int32_t wd; 340 { 341 int to, s; 342 u_int32_t src, t; 343 344 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 345 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 346 break; 347 delay(1); 348 } 349 if (to > EAP_WRITE_TIMEOUT) 350 printf("%s: eap1371_ready_codec timeout 1\n", 351 sc->sc_dev.dv_xname); 352 353 s = splaudio(); 354 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 355 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 356 357 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 358 t = EREAD4(sc, E1371_SRC); 359 if ((t & E1371_SRC_STATE_MASK) == 0) 360 break; 361 delay(1); 362 } 363 if (to > EAP_WRITE_TIMEOUT) 364 printf("%s: eap1371_ready_codec timeout 2\n", 365 sc->sc_dev.dv_xname); 366 367 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 368 t = EREAD4(sc, E1371_SRC); 369 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 370 break; 371 delay(1); 372 } 373 if (to > EAP_WRITE_TIMEOUT) 374 printf("%s: eap1371_ready_codec timeout 3\n", 375 sc->sc_dev.dv_xname); 376 377 EWRITE4(sc, E1371_CODEC, wd); 378 379 eap1371_src_wait(sc); 380 EWRITE4(sc, E1371_SRC, src); 381 382 splx(s); 383 } 384 385 int 386 eap1371_read_codec(sc_, a, d) 387 void *sc_; 388 u_int8_t a; 389 u_int16_t *d; 390 { 391 struct eap_softc *sc = sc_; 392 int to; 393 u_int32_t t; 394 395 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); 396 397 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 398 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 399 break; 400 } 401 if (to > EAP_WRITE_TIMEOUT) 402 printf("%s: eap1371_read_codec timeout 1\n", 403 sc->sc_dev.dv_xname); 404 405 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 406 t = EREAD4(sc, E1371_CODEC); 407 if (t & E1371_CODEC_VALID) 408 break; 409 } 410 if (to > EAP_WRITE_TIMEOUT) 411 printf("%s: eap1371_read_codec timeout 2\n", 412 sc->sc_dev.dv_xname); 413 414 *d = (u_int16_t)t; 415 416 DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); 417 418 return (0); 419 } 420 421 int 422 eap1371_write_codec(sc_, a, d) 423 void *sc_; 424 u_int8_t a; 425 u_int16_t d; 426 { 427 struct eap_softc *sc = sc_; 428 429 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); 430 431 DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); 432 433 return (0); 434 } 435 436 u_int32_t 437 eap1371_src_wait(sc) 438 struct eap_softc *sc; 439 { 440 int to; 441 u_int32_t src; 442 443 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 444 src = EREAD4(sc, E1371_SRC); 445 if (!(src & E1371_SRC_RBUSY)) 446 return (src); 447 delay(1); 448 } 449 printf("%s: eap1371_src_wait timeout\n", sc->sc_dev.dv_xname); 450 return (src); 451 } 452 453 int 454 eap1371_src_read(sc, a) 455 struct eap_softc *sc; 456 int a; 457 { 458 int to; 459 u_int32_t src, t; 460 461 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 462 src |= E1371_SRC_ADDR(a); 463 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 464 465 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 466 t = EREAD4(sc, E1371_SRC); 467 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 468 break; 469 delay(1); 470 } 471 EWRITE4(sc, E1371_SRC, src); 472 473 return t & E1371_SRC_DATAMASK; 474 } 475 476 void 477 eap1371_src_write(sc, a, d) 478 struct eap_softc *sc; 479 int a,d; 480 { 481 u_int32_t r; 482 483 r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 484 r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); 485 EWRITE4(sc, E1371_SRC, r); 486 } 487 488 void 489 eap1371_set_adc_rate(sc, rate) 490 struct eap_softc *sc; 491 int rate; 492 { 493 int freq, n, truncm; 494 int out; 495 int s; 496 497 /* Whatever, it works, so I'll leave it :) */ 498 499 if (rate > 48000) 500 rate = 48000; 501 if (rate < 4000) 502 rate = 4000; 503 n = rate / 3000; 504 if ((1 << n) & SRC_MAGIC) 505 n--; 506 truncm = ((21 * n) - 1) | 1; 507 freq = ((48000 << 15) / rate) * n; 508 if (rate >= 24000) { 509 if (truncm > 239) 510 truncm = 239; 511 out = ESRC_SET_TRUNC((239 - truncm) / 2); 512 } else { 513 if (truncm > 119) 514 truncm = 119; 515 out = ESRC_SMF | ESRC_SET_TRUNC((119 - truncm) / 2); 516 } 517 out |= ESRC_SET_N(n); 518 s = splaudio(); 519 eap1371_src_write(sc, ESRC_ADC+ESRC_TRUNC_N, out); 520 521 522 out = eap1371_src_read(sc, ESRC_ADC+ESRC_IREGS) & 0xff; 523 eap1371_src_write(sc, ESRC_ADC+ESRC_IREGS, out | 524 ESRC_SET_VFI(freq >> 15)); 525 eap1371_src_write(sc, ESRC_ADC+ESRC_VFF, freq & 0x7fff); 526 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(n)); 527 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(n)); 528 splx(s); 529 } 530 531 void 532 eap1371_set_dac_rate(sc, rate, which) 533 struct eap_softc *sc; 534 int rate; 535 int which; 536 { 537 int dac = which == 1 ? ESRC_DAC1 : ESRC_DAC2; 538 int freq, r; 539 int s; 540 541 /* Whatever, it works, so I'll leave it :) */ 542 543 if (rate > 48000) 544 rate = 48000; 545 if (rate < 4000) 546 rate = 4000; 547 freq = (rate << 15) / 3000; 548 549 s = splaudio(); 550 eap1371_src_wait(sc); 551 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 552 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 553 r |= (which == 1) ? E1371_SRC_DISP1 : E1371_SRC_DISP2; 554 EWRITE4(sc, E1371_SRC, r); 555 r = eap1371_src_read(sc, dac + ESRC_IREGS) & 0x00ff; 556 eap1371_src_write(sc, dac + ESRC_IREGS, r | ((freq >> 5) & 0xfc00)); 557 eap1371_src_write(sc, dac + ESRC_VFF, freq & 0x7fff); 558 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 559 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 560 r &= ~(which == 1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2); 561 EWRITE4(sc, E1371_SRC, r); 562 splx(s); 563 } 564 565 void 566 eap_attach(parent, self, aux) 567 struct device *parent; 568 struct device *self; 569 void *aux; 570 { 571 struct eap_softc *sc = (struct eap_softc *)self; 572 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 573 pci_chipset_tag_t pc = pa->pa_pc; 574 struct audio_hw_if *eap_hw_if; 575 char const *intrstr; 576 pci_intr_handle_t ih; 577 pcireg_t csr; 578 char devinfo[256]; 579 mixer_ctrl_t ctl; 580 int i; 581 int revision, ct5880; 582 const char *revstr = ""; 583 584 /* Flag if we're "creative" */ 585 sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 586 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); 587 588 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); 589 revision = PCI_REVISION(pa->pa_class); 590 if (sc->sc_1371) { 591 ct5880 = 0; 592 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 593 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880) 594 ct5880 = 1; 595 switch (revision) { 596 case EAP_EV1938_A: revstr = "EV1938A "; break; 597 case EAP_CT5880_C: revstr = "CT5880C "; ct5880 = 1; break; 598 case EAP_ES1373_A: revstr = "ES1373A "; break; 599 case EAP_ES1373_B: revstr = "ES1373B "; break; 600 case EAP_CT5880_A: revstr = "CT5880A "; ct5880 = 1; break; 601 case EAP_ES1371_B: revstr = "ES1371B "; break; 602 } 603 } 604 printf(": %s %s(rev. 0x%02x)\n", devinfo, revstr, revision); 605 606 /* Map I/O register */ 607 if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, 608 &sc->iot, &sc->ioh, NULL, NULL)) { 609 printf("%s: can't map i/o space\n", sc->sc_dev.dv_xname); 610 return; 611 } 612 613 sc->sc_dmatag = pa->pa_dmat; 614 615 /* Enable the device. */ 616 csr = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 617 pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, 618 csr | PCI_COMMAND_MASTER_ENABLE); 619 620 /* Map and establish the interrupt. */ 621 if (pci_intr_map(pc, pa->pa_intrtag, pa->pa_intrpin, 622 pa->pa_intrline, &ih)) { 623 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 624 return; 625 } 626 intrstr = pci_intr_string(pc, ih); 627 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, eap_intr, sc); 628 if (sc->sc_ih == NULL) { 629 printf("%s: couldn't establish interrupt", 630 sc->sc_dev.dv_xname); 631 if (intrstr != NULL) 632 printf(" at %s", intrstr); 633 printf("\n"); 634 return; 635 } 636 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 637 638 if (!sc->sc_1371) { 639 /* Enable interrupts and looping mode. */ 640 /* enable the parts we need */ 641 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 642 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 643 644 /* reset codec */ 645 /* normal operation */ 646 /* select codec clocks */ 647 eap1370_write_codec(sc, AK_RESET, AK_PD); 648 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 649 eap1370_write_codec(sc, AK_CS, 0x0); 650 651 eap_hw_if = &eap1370_hw_if; 652 653 /* Enable all relevant mixer switches. */ 654 ctl.dev = EAP_OUTPUT_SELECT; 655 ctl.type = AUDIO_MIXER_SET; 656 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 657 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 658 1 << EAP_MIC_VOL; 659 eap_hw_if->set_port(sc, &ctl); 660 661 ctl.type = AUDIO_MIXER_VALUE; 662 ctl.un.value.num_channels = 1; 663 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 664 ctl.dev++) { 665 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 666 eap_hw_if->set_port(sc, &ctl); 667 } 668 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 669 eap_hw_if->set_port(sc, &ctl); 670 ctl.dev = EAP_MIC_PREAMP; 671 ctl.type = AUDIO_MIXER_ENUM; 672 ctl.un.ord = 0; 673 eap_hw_if->set_port(sc, &ctl); 674 ctl.dev = EAP_RECORD_SOURCE; 675 ctl.type = AUDIO_MIXER_SET; 676 ctl.un.mask = 1 << EAP_MIC_VOL; 677 eap_hw_if->set_port(sc, &ctl); 678 } else { 679 /* clean slate */ 680 681 EWRITE4(sc, EAP_SIC, 0); 682 EWRITE4(sc, EAP_ICSC, 0); 683 EWRITE4(sc, E1371_LEGACY, 0); 684 685 if (ct5880) { 686 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 687 /* Let codec wake up */ 688 tsleep(sc, PRIBIO, "eapcdc", hz / 20); 689 } 690 691 /* Reset from es1371's perspective */ 692 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 693 delay(20); 694 EWRITE4(sc, EAP_ICSC, 0); 695 696 /* 697 * Must properly reprogram sample rate converter, 698 * or it locks up. Set some defaults for the life of the 699 * machine, and set up a sb default sample rate. 700 */ 701 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 702 for (i = 0; i < 0x80; i++) 703 eap1371_src_write(sc, i, 0); 704 eap1371_src_write(sc, ESRC_DAC1+ESRC_TRUNC_N, ESRC_SET_N(16)); 705 eap1371_src_write(sc, ESRC_DAC2+ESRC_TRUNC_N, ESRC_SET_N(16)); 706 eap1371_src_write(sc, ESRC_DAC1+ESRC_IREGS, ESRC_SET_VFI(16)); 707 eap1371_src_write(sc, ESRC_DAC2+ESRC_IREGS, ESRC_SET_VFI(16)); 708 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 709 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 710 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 711 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 712 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 713 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 714 eap1371_set_adc_rate(sc, 22050); 715 eap1371_set_dac_rate(sc, 22050, 1); 716 eap1371_set_dac_rate(sc, 22050, 2); 717 718 EWRITE4(sc, E1371_SRC, 0); 719 720 /* Reset codec */ 721 722 /* Interrupt enable */ 723 sc->host_if.arg = sc; 724 sc->host_if.attach = eap1371_attach_codec; 725 sc->host_if.read = eap1371_read_codec; 726 sc->host_if.write = eap1371_write_codec; 727 sc->host_if.reset = eap1371_reset_codec; 728 729 if (ac97_attach(&sc->host_if) == 0) { 730 /* Interrupt enable */ 731 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 732 } else 733 return; 734 735 eap_hw_if = &eap1371_hw_if; 736 737 /* Just enable the DAC and master volumes by default */ 738 ctl.type = AUDIO_MIXER_ENUM; 739 ctl.un.ord = 0; /* off */ 740 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCoutputs, 741 AudioNmaster, AudioNmute); 742 eap1371_mixer_set_port(sc, &ctl); 743 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCinputs, 744 AudioNdac, AudioNmute); 745 eap1371_mixer_set_port(sc, &ctl); 746 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 747 AudioNvolume, AudioNmute); 748 eap1371_mixer_set_port(sc, &ctl); 749 750 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 751 AudioNsource, NULL); 752 ctl.type = AUDIO_MIXER_ENUM; 753 ctl.un.ord = 0; 754 eap1371_mixer_set_port(sc, &ctl); 755 756 } 757 758 audio_attach_mi(eap_hw_if, sc, &sc->sc_dev); 759 760 #if NMIDI > 0 761 midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 762 #endif 763 } 764 765 int 766 eap1371_attach_codec(sc_, codec_if) 767 void *sc_; 768 struct ac97_codec_if *codec_if; 769 { 770 struct eap_softc *sc = sc_; 771 772 sc->codec_if = codec_if; 773 return (0); 774 } 775 776 void 777 eap1371_reset_codec(sc_) 778 void *sc_; 779 { 780 struct eap_softc *sc = sc_; 781 u_int32_t icsc; 782 int s; 783 784 s = splaudio(); 785 icsc = EREAD4(sc, EAP_ICSC); 786 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 787 delay(20); 788 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 789 delay(1); 790 splx(s); 791 792 return; 793 } 794 795 int 796 eap_intr(p) 797 void *p; 798 { 799 struct eap_softc *sc = p; 800 u_int32_t intr, sic; 801 802 intr = EREAD4(sc, EAP_ICSS); 803 if (!(intr & EAP_INTR)) 804 return (0); 805 sic = EREAD4(sc, EAP_SIC); 806 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 807 if (intr & EAP_I_ADC) { 808 /* 809 * XXX This is a hack! 810 * The EAP chip sometimes generates the recording interrupt 811 * while it is still transferring the data. To make sure 812 * it has all arrived we busy wait until the count is right. 813 * The transfer we are waiting for is 8 longwords. 814 */ 815 int s, nw, n; 816 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 817 s = EREAD4(sc, EAP_ADC_CSR); 818 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 819 n = 0; 820 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 821 delay(10); 822 if (++n > 100) { 823 printf("eapintr: dma fix timeout"); 824 break; 825 } 826 } 827 /* Continue with normal interrupt handling. */ 828 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 829 EWRITE4(sc, EAP_SIC, sic); 830 if (sc->sc_rintr) 831 sc->sc_rintr(sc->sc_rarg); 832 } 833 if (intr & EAP_I_DAC2) { 834 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 835 EWRITE4(sc, EAP_SIC, sic); 836 if (sc->sc_pintr) 837 sc->sc_pintr(sc->sc_parg); 838 } 839 #if NMIDI > 0 840 if ((intr & EAP_I_UART) && sc->sc_iintr != NULL) { 841 u_int32_t data; 842 843 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 844 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 845 data = EREAD1(sc, EAP_UART_DATA); 846 sc->sc_iintr(sc->sc_arg, data); 847 } 848 } 849 } 850 #endif 851 return (1); 852 } 853 854 int 855 eap_allocmem(sc, size, align, p) 856 struct eap_softc *sc; 857 size_t size; 858 size_t align; 859 struct eap_dma *p; 860 { 861 int error; 862 863 p->size = size; 864 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 865 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 866 &p->nsegs, BUS_DMA_NOWAIT); 867 if (error) 868 return (error); 869 870 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 871 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 872 if (error) 873 goto free; 874 875 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 876 0, BUS_DMA_NOWAIT, &p->map); 877 if (error) 878 goto unmap; 879 880 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 881 BUS_DMA_NOWAIT); 882 if (error) 883 goto destroy; 884 return (0); 885 886 destroy: 887 bus_dmamap_destroy(sc->sc_dmatag, p->map); 888 unmap: 889 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 890 free: 891 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 892 return (error); 893 } 894 895 int 896 eap_freemem(sc, p) 897 struct eap_softc *sc; 898 struct eap_dma *p; 899 { 900 bus_dmamap_unload(sc->sc_dmatag, p->map); 901 bus_dmamap_destroy(sc->sc_dmatag, p->map); 902 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 903 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 904 return (0); 905 } 906 907 int 908 eap_open(addr, flags) 909 void *addr; 910 int flags; 911 { 912 return (0); 913 } 914 915 /* 916 * Close function is called at splaudio(). 917 */ 918 void 919 eap_close(addr) 920 void *addr; 921 { 922 struct eap_softc *sc = addr; 923 924 eap_halt_output(sc); 925 eap_halt_input(sc); 926 927 sc->sc_pintr = 0; 928 sc->sc_rintr = 0; 929 } 930 931 int 932 eap_query_encoding(addr, fp) 933 void *addr; 934 struct audio_encoding *fp; 935 { 936 switch (fp->index) { 937 case 0: 938 strcpy(fp->name, AudioEulinear); 939 fp->encoding = AUDIO_ENCODING_ULINEAR; 940 fp->precision = 8; 941 fp->flags = 0; 942 return (0); 943 case 1: 944 strcpy(fp->name, AudioEmulaw); 945 fp->encoding = AUDIO_ENCODING_ULAW; 946 fp->precision = 8; 947 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 948 return (0); 949 case 2: 950 strcpy(fp->name, AudioEalaw); 951 fp->encoding = AUDIO_ENCODING_ALAW; 952 fp->precision = 8; 953 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 954 return (0); 955 case 3: 956 strcpy(fp->name, AudioEslinear); 957 fp->encoding = AUDIO_ENCODING_SLINEAR; 958 fp->precision = 8; 959 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 960 return (0); 961 case 4: 962 strcpy(fp->name, AudioEslinear_le); 963 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 964 fp->precision = 16; 965 fp->flags = 0; 966 return (0); 967 case 5: 968 strcpy(fp->name, AudioEulinear_le); 969 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 970 fp->precision = 16; 971 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 972 return (0); 973 case 6: 974 strcpy(fp->name, AudioEslinear_be); 975 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 976 fp->precision = 16; 977 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 978 return (0); 979 case 7: 980 strcpy(fp->name, AudioEulinear_be); 981 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 982 fp->precision = 16; 983 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 984 return (0); 985 default: 986 return (EINVAL); 987 } 988 } 989 990 int 991 eap_set_params(addr, setmode, usemode, play, rec) 992 void *addr; 993 int setmode, usemode; 994 struct audio_params *play, *rec; 995 { 996 struct eap_softc *sc = addr; 997 struct audio_params *p; 998 int mode; 999 u_int32_t div; 1000 1001 /* 1002 * The es1370 only has one clock, so make the sample rates match. 1003 */ 1004 if (!sc->sc_1371) { 1005 if (play->sample_rate != rec->sample_rate && 1006 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 1007 if (setmode == AUMODE_PLAY) { 1008 rec->sample_rate = play->sample_rate; 1009 setmode |= AUMODE_RECORD; 1010 } else if (setmode == AUMODE_RECORD) { 1011 play->sample_rate = rec->sample_rate; 1012 setmode |= AUMODE_PLAY; 1013 } else 1014 return (EINVAL); 1015 } 1016 } 1017 1018 for (mode = AUMODE_RECORD; mode != -1; 1019 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 1020 if ((setmode & mode) == 0) 1021 continue; 1022 1023 p = mode == AUMODE_PLAY ? play : rec; 1024 1025 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 1026 (p->precision != 8 && p->precision != 16) || 1027 (p->channels != 1 && p->channels != 2)) 1028 return (EINVAL); 1029 1030 p->factor = 1; 1031 p->sw_code = 0; 1032 switch (p->encoding) { 1033 case AUDIO_ENCODING_SLINEAR_BE: 1034 if (p->precision == 16) 1035 p->sw_code = swap_bytes; 1036 else 1037 p->sw_code = change_sign8; 1038 break; 1039 case AUDIO_ENCODING_SLINEAR_LE: 1040 if (p->precision != 16) 1041 p->sw_code = change_sign8; 1042 break; 1043 case AUDIO_ENCODING_ULINEAR_BE: 1044 if (p->precision == 16) { 1045 if (mode == AUMODE_PLAY) 1046 p->sw_code = swap_bytes_change_sign16_le; 1047 else 1048 p->sw_code = change_sign16_swap_bytes_le; 1049 } 1050 break; 1051 case AUDIO_ENCODING_ULINEAR_LE: 1052 if (p->precision == 16) 1053 p->sw_code = change_sign16_le; 1054 break; 1055 case AUDIO_ENCODING_ULAW: 1056 if (mode == AUMODE_PLAY) { 1057 p->factor = 2; 1058 p->sw_code = mulaw_to_slinear16_le; 1059 } else 1060 p->sw_code = ulinear8_to_mulaw; 1061 break; 1062 case AUDIO_ENCODING_ALAW: 1063 if (mode == AUMODE_PLAY) { 1064 p->factor = 2; 1065 p->sw_code = alaw_to_slinear16_le; 1066 } else 1067 p->sw_code = ulinear8_to_alaw; 1068 break; 1069 default: 1070 return (EINVAL); 1071 } 1072 } 1073 1074 if (sc->sc_1371) { 1075 eap1371_set_dac_rate(sc, play->sample_rate, 1); 1076 eap1371_set_dac_rate(sc, play->sample_rate, 2); 1077 eap1371_set_adc_rate(sc, rec->sample_rate); 1078 } else { 1079 /* Set the speed */ 1080 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 1081 EREAD4(sc, EAP_ICSC))); 1082 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 1083 /* 1084 * XXX 1085 * The -2 isn't documented, but seemed to make the wall 1086 * time match 1087 * what I expect. - mycroft 1088 */ 1089 if (usemode == AUMODE_RECORD) 1090 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1091 rec->sample_rate - 2); 1092 else 1093 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1094 play->sample_rate - 2); 1095 div |= EAP_CCB_INTRM; 1096 EWRITE4(sc, EAP_ICSC, div); 1097 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1098 } 1099 1100 return (0); 1101 } 1102 1103 int 1104 eap_round_blocksize(addr, blk) 1105 void *addr; 1106 int blk; 1107 { 1108 return (blk & -32); /* keep good alignment */ 1109 } 1110 1111 int 1112 eap_trigger_output(addr, start, end, blksize, intr, arg, param) 1113 void *addr; 1114 void *start, *end; 1115 int blksize; 1116 void (*intr) __P((void *)); 1117 void *arg; 1118 struct audio_params *param; 1119 { 1120 struct eap_softc *sc = addr; 1121 struct eap_dma *p; 1122 u_int32_t icsc, sic; 1123 int sampshift; 1124 1125 #ifdef DIAGNOSTIC 1126 if (sc->sc_prun) 1127 panic("eap_trigger_output: already running"); 1128 sc->sc_prun = 1; 1129 #endif 1130 1131 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 1132 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1133 sc->sc_pintr = intr; 1134 sc->sc_parg = arg; 1135 1136 icsc = EREAD4(sc, EAP_ICSC); 1137 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1138 1139 sic = EREAD4(sc, EAP_SIC); 1140 sic &= ~(EAP_P2_S_EB | EAP_P2_S_MB | EAP_INC_BITS); 1141 sic |= EAP_SET_P2_ST_INC(0) | EAP_SET_P2_END_INC(param->precision * param->factor / 8); 1142 sampshift = 0; 1143 if (param->precision * param->factor == 16) { 1144 sic |= EAP_P2_S_EB; 1145 sampshift++; 1146 } 1147 if (param->channels == 2) { 1148 sic |= EAP_P2_S_MB; 1149 sampshift++; 1150 } 1151 EWRITE4(sc, EAP_SIC, sic); 1152 1153 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1154 ; 1155 if (!p) { 1156 printf("eap_trigger_output: bad addr %p\n", start); 1157 return (EINVAL); 1158 } 1159 1160 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 1161 (int)DMAADDR(p), 1162 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1163 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1164 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 1165 EWRITE4(sc, EAP_DAC2_SIZE, 1166 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1167 1168 EWRITE2(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 1169 1170 EWRITE4(sc, EAP_ICSC, icsc | EAP_DAC2_EN); 1171 1172 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 1173 1174 return (0); 1175 } 1176 1177 int 1178 eap_trigger_input(addr, start, end, blksize, intr, arg, param) 1179 void *addr; 1180 void *start, *end; 1181 int blksize; 1182 void (*intr) __P((void *)); 1183 void *arg; 1184 struct audio_params *param; 1185 { 1186 struct eap_softc *sc = addr; 1187 struct eap_dma *p; 1188 u_int32_t icsc, sic; 1189 int sampshift; 1190 1191 #ifdef DIAGNOSTIC 1192 if (sc->sc_rrun) 1193 panic("eap_trigger_input: already running"); 1194 sc->sc_rrun = 1; 1195 #endif 1196 1197 DPRINTFN(1, ("eap_trigger_input: sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1198 addr, start, end, blksize, intr, arg)); 1199 sc->sc_rintr = intr; 1200 sc->sc_rarg = arg; 1201 1202 icsc = EREAD4(sc, EAP_ICSC); 1203 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1204 1205 sic = EREAD4(sc, EAP_SIC); 1206 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 1207 sampshift = 0; 1208 if (param->precision * param->factor == 16) { 1209 sic |= EAP_R1_S_EB; 1210 sampshift++; 1211 } 1212 if (param->channels == 2) { 1213 sic |= EAP_R1_S_MB; 1214 sampshift++; 1215 } 1216 EWRITE4(sc, EAP_SIC, sic); 1217 1218 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1219 ; 1220 if (!p) { 1221 printf("eap_trigger_input: bad addr %p\n", start); 1222 return (EINVAL); 1223 } 1224 1225 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", 1226 (int)DMAADDR(p), 1227 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1228 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 1229 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1230 EWRITE4(sc, EAP_ADC_SIZE, 1231 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1232 1233 EWRITE2(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); 1234 1235 EWRITE4(sc, EAP_ICSC, icsc | EAP_ADC_EN); 1236 1237 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1238 1239 return (0); 1240 } 1241 1242 int 1243 eap_halt_output(addr) 1244 void *addr; 1245 { 1246 struct eap_softc *sc = addr; 1247 u_int32_t icsc; 1248 1249 DPRINTF(("eap: eap_halt_output\n")); 1250 icsc = EREAD4(sc, EAP_ICSC); 1251 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1252 #ifdef DIAGNOSTIC 1253 sc->sc_prun = 0; 1254 #endif 1255 return (0); 1256 } 1257 1258 int 1259 eap_halt_input(addr) 1260 void *addr; 1261 { 1262 struct eap_softc *sc = addr; 1263 u_int32_t icsc; 1264 1265 DPRINTF(("eap: eap_halt_input\n")); 1266 icsc = EREAD4(sc, EAP_ICSC); 1267 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1268 #ifdef DIAGNOSTIC 1269 sc->sc_rrun = 0; 1270 #endif 1271 return (0); 1272 } 1273 1274 int 1275 eap_getdev(addr, retp) 1276 void *addr; 1277 struct audio_device *retp; 1278 { 1279 *retp = eap_device; 1280 return (0); 1281 } 1282 1283 int 1284 eap1371_mixer_set_port(addr, cp) 1285 void *addr; 1286 mixer_ctrl_t *cp; 1287 { 1288 struct eap_softc *sc = addr; 1289 1290 return (sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp)); 1291 } 1292 1293 int 1294 eap1371_mixer_get_port(addr, cp) 1295 void *addr; 1296 mixer_ctrl_t *cp; 1297 { 1298 struct eap_softc *sc = addr; 1299 1300 return (sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp)); 1301 } 1302 1303 int 1304 eap1371_query_devinfo(addr, dip) 1305 void *addr; 1306 mixer_devinfo_t *dip; 1307 { 1308 struct eap_softc *sc = addr; 1309 1310 return (sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip)); 1311 } 1312 1313 int 1314 eap1371_get_portnum_by_name(sc, class, device, qualifier) 1315 struct eap_softc *sc; 1316 char *class, *device, *qualifier; 1317 { 1318 return (sc->codec_if->vtbl->get_portnum_by_name(sc->codec_if, class, 1319 device, qualifier)); 1320 } 1321 1322 void 1323 eap1370_set_mixer(sc, a, d) 1324 struct eap_softc *sc; 1325 int a, d; 1326 { 1327 eap1370_write_codec(sc, a, d); 1328 1329 sc->sc_port[a] = d; 1330 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1331 } 1332 1333 int 1334 eap1370_mixer_set_port(addr, cp) 1335 void *addr; 1336 mixer_ctrl_t *cp; 1337 { 1338 struct eap_softc *sc = addr; 1339 int lval, rval, l, r, la, ra; 1340 int l1, r1, l2, r2, m, o1, o2; 1341 1342 if (cp->dev == EAP_RECORD_SOURCE) { 1343 if (cp->type != AUDIO_MIXER_SET) 1344 return (EINVAL); 1345 m = sc->sc_record_source = cp->un.mask; 1346 l1 = l2 = r1 = r2 = 0; 1347 if (m & (1 << EAP_VOICE_VOL)) 1348 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1349 if (m & (1 << EAP_FM_VOL)) 1350 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1351 if (m & (1 << EAP_CD_VOL)) 1352 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1353 if (m & (1 << EAP_LINE_VOL)) 1354 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1355 if (m & (1 << EAP_AUX_VOL)) 1356 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1357 if (m & (1 << EAP_MIC_VOL)) 1358 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1359 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1360 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1361 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1362 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1363 return (0); 1364 } 1365 if (cp->dev == EAP_OUTPUT_SELECT) { 1366 if (cp->type != AUDIO_MIXER_SET) 1367 return (EINVAL); 1368 m = sc->sc_output_source = cp->un.mask; 1369 o1 = o2 = 0; 1370 if (m & (1 << EAP_VOICE_VOL)) 1371 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1372 if (m & (1 << EAP_FM_VOL)) 1373 o1 |= AK_M_FM_L | AK_M_FM_R; 1374 if (m & (1 << EAP_CD_VOL)) 1375 o1 |= AK_M_CD_L | AK_M_CD_R; 1376 if (m & (1 << EAP_LINE_VOL)) 1377 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1378 if (m & (1 << EAP_AUX_VOL)) 1379 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1380 if (m & (1 << EAP_MIC_VOL)) 1381 o1 |= AK_M_MIC; 1382 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1383 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1384 return (0); 1385 } 1386 if (cp->dev == EAP_MIC_PREAMP) { 1387 if (cp->type != AUDIO_MIXER_ENUM) 1388 return (EINVAL); 1389 if (cp->un.ord != 0 && cp->un.ord != 1) 1390 return (EINVAL); 1391 sc->sc_mic_preamp = cp->un.ord; 1392 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1393 return (0); 1394 } 1395 if (cp->type != AUDIO_MIXER_VALUE) 1396 return (EINVAL); 1397 if (cp->un.value.num_channels == 1) 1398 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1399 else if (cp->un.value.num_channels == 2) { 1400 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1401 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1402 } else 1403 return (EINVAL); 1404 ra = -1; 1405 switch (cp->dev) { 1406 case EAP_MASTER_VOL: 1407 l = VOL_TO_ATT5(lval); 1408 r = VOL_TO_ATT5(rval); 1409 la = AK_MASTER_L; 1410 ra = AK_MASTER_R; 1411 break; 1412 case EAP_MIC_VOL: 1413 if (cp->un.value.num_channels != 1) 1414 return (EINVAL); 1415 la = AK_MIC; 1416 goto lr; 1417 case EAP_VOICE_VOL: 1418 la = AK_VOICE_L; 1419 ra = AK_VOICE_R; 1420 goto lr; 1421 case EAP_FM_VOL: 1422 la = AK_FM_L; 1423 ra = AK_FM_R; 1424 goto lr; 1425 case EAP_CD_VOL: 1426 la = AK_CD_L; 1427 ra = AK_CD_R; 1428 goto lr; 1429 case EAP_LINE_VOL: 1430 la = AK_LINE_L; 1431 ra = AK_LINE_R; 1432 goto lr; 1433 case EAP_AUX_VOL: 1434 la = AK_AUX_L; 1435 ra = AK_AUX_R; 1436 lr: 1437 l = VOL_TO_GAIN5(lval); 1438 r = VOL_TO_GAIN5(rval); 1439 break; 1440 default: 1441 return (EINVAL); 1442 } 1443 eap1370_set_mixer(sc, la, l); 1444 if (ra >= 0) { 1445 eap1370_set_mixer(sc, ra, r); 1446 } 1447 return (0); 1448 } 1449 1450 int 1451 eap1370_mixer_get_port(addr, cp) 1452 void *addr; 1453 mixer_ctrl_t *cp; 1454 { 1455 struct eap_softc *sc = addr; 1456 int la, ra, l, r; 1457 1458 switch (cp->dev) { 1459 case EAP_RECORD_SOURCE: 1460 if (cp->type != AUDIO_MIXER_SET) 1461 return (EINVAL); 1462 cp->un.mask = sc->sc_record_source; 1463 return (0); 1464 case EAP_OUTPUT_SELECT: 1465 if (cp->type != AUDIO_MIXER_SET) 1466 return (EINVAL); 1467 cp->un.mask = sc->sc_output_source; 1468 return (0); 1469 case EAP_MIC_PREAMP: 1470 if (cp->type != AUDIO_MIXER_ENUM) 1471 return (EINVAL); 1472 cp->un.ord = sc->sc_mic_preamp; 1473 return (0); 1474 case EAP_MASTER_VOL: 1475 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1476 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1477 break; 1478 case EAP_MIC_VOL: 1479 if (cp->un.value.num_channels != 1) 1480 return (EINVAL); 1481 la = ra = AK_MIC; 1482 goto lr; 1483 case EAP_VOICE_VOL: 1484 la = AK_VOICE_L; 1485 ra = AK_VOICE_R; 1486 goto lr; 1487 case EAP_FM_VOL: 1488 la = AK_FM_L; 1489 ra = AK_FM_R; 1490 goto lr; 1491 case EAP_CD_VOL: 1492 la = AK_CD_L; 1493 ra = AK_CD_R; 1494 goto lr; 1495 case EAP_LINE_VOL: 1496 la = AK_LINE_L; 1497 ra = AK_LINE_R; 1498 goto lr; 1499 case EAP_AUX_VOL: 1500 la = AK_AUX_L; 1501 ra = AK_AUX_R; 1502 lr: 1503 l = GAIN5_TO_VOL(sc->sc_port[la]); 1504 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1505 break; 1506 default: 1507 return (EINVAL); 1508 } 1509 if (cp->un.value.num_channels == 1) 1510 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1511 else if (cp->un.value.num_channels == 2) { 1512 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1513 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1514 } else 1515 return (EINVAL); 1516 return (0); 1517 } 1518 1519 int 1520 eap1370_query_devinfo(addr, dip) 1521 void *addr; 1522 mixer_devinfo_t *dip; 1523 { 1524 switch (dip->index) { 1525 case EAP_MASTER_VOL: 1526 dip->type = AUDIO_MIXER_VALUE; 1527 dip->mixer_class = EAP_OUTPUT_CLASS; 1528 dip->prev = dip->next = AUDIO_MIXER_LAST; 1529 strcpy(dip->label.name, AudioNmaster); 1530 dip->un.v.num_channels = 2; 1531 strcpy(dip->un.v.units.name, AudioNvolume); 1532 return (0); 1533 case EAP_VOICE_VOL: 1534 dip->type = AUDIO_MIXER_VALUE; 1535 dip->mixer_class = EAP_INPUT_CLASS; 1536 dip->prev = AUDIO_MIXER_LAST; 1537 dip->next = AUDIO_MIXER_LAST; 1538 strcpy(dip->label.name, AudioNdac); 1539 dip->un.v.num_channels = 2; 1540 strcpy(dip->un.v.units.name, AudioNvolume); 1541 return (0); 1542 case EAP_FM_VOL: 1543 dip->type = AUDIO_MIXER_VALUE; 1544 dip->mixer_class = EAP_INPUT_CLASS; 1545 dip->prev = AUDIO_MIXER_LAST; 1546 dip->next = AUDIO_MIXER_LAST; 1547 strcpy(dip->label.name, AudioNfmsynth); 1548 dip->un.v.num_channels = 2; 1549 strcpy(dip->un.v.units.name, AudioNvolume); 1550 return (0); 1551 case EAP_CD_VOL: 1552 dip->type = AUDIO_MIXER_VALUE; 1553 dip->mixer_class = EAP_INPUT_CLASS; 1554 dip->prev = AUDIO_MIXER_LAST; 1555 dip->next = AUDIO_MIXER_LAST; 1556 strcpy(dip->label.name, AudioNcd); 1557 dip->un.v.num_channels = 2; 1558 strcpy(dip->un.v.units.name, AudioNvolume); 1559 return (0); 1560 case EAP_LINE_VOL: 1561 dip->type = AUDIO_MIXER_VALUE; 1562 dip->mixer_class = EAP_INPUT_CLASS; 1563 dip->prev = AUDIO_MIXER_LAST; 1564 dip->next = AUDIO_MIXER_LAST; 1565 strcpy(dip->label.name, AudioNline); 1566 dip->un.v.num_channels = 2; 1567 strcpy(dip->un.v.units.name, AudioNvolume); 1568 return (0); 1569 case EAP_AUX_VOL: 1570 dip->type = AUDIO_MIXER_VALUE; 1571 dip->mixer_class = EAP_INPUT_CLASS; 1572 dip->prev = AUDIO_MIXER_LAST; 1573 dip->next = AUDIO_MIXER_LAST; 1574 strcpy(dip->label.name, AudioNaux); 1575 dip->un.v.num_channels = 2; 1576 strcpy(dip->un.v.units.name, AudioNvolume); 1577 return (0); 1578 case EAP_MIC_VOL: 1579 dip->type = AUDIO_MIXER_VALUE; 1580 dip->mixer_class = EAP_INPUT_CLASS; 1581 dip->prev = AUDIO_MIXER_LAST; 1582 dip->next = EAP_MIC_PREAMP; 1583 strcpy(dip->label.name, AudioNmicrophone); 1584 dip->un.v.num_channels = 1; 1585 strcpy(dip->un.v.units.name, AudioNvolume); 1586 return (0); 1587 case EAP_RECORD_SOURCE: 1588 dip->mixer_class = EAP_RECORD_CLASS; 1589 dip->prev = dip->next = AUDIO_MIXER_LAST; 1590 strcpy(dip->label.name, AudioNsource); 1591 dip->type = AUDIO_MIXER_SET; 1592 dip->un.s.num_mem = 6; 1593 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1594 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1595 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1596 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1597 strcpy(dip->un.s.member[2].label.name, AudioNline); 1598 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1599 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1600 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1601 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1602 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1603 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1604 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1605 return (0); 1606 case EAP_OUTPUT_SELECT: 1607 dip->mixer_class = EAP_OUTPUT_CLASS; 1608 dip->prev = dip->next = AUDIO_MIXER_LAST; 1609 strcpy(dip->label.name, AudioNselect); 1610 dip->type = AUDIO_MIXER_SET; 1611 dip->un.s.num_mem = 6; 1612 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1613 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1614 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1615 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1616 strcpy(dip->un.s.member[2].label.name, AudioNline); 1617 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1618 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1619 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1620 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1621 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1622 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1623 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1624 return (0); 1625 case EAP_MIC_PREAMP: 1626 dip->type = AUDIO_MIXER_ENUM; 1627 dip->mixer_class = EAP_INPUT_CLASS; 1628 dip->prev = EAP_MIC_VOL; 1629 dip->next = AUDIO_MIXER_LAST; 1630 strcpy(dip->label.name, AudioNpreamp); 1631 dip->un.e.num_mem = 2; 1632 strcpy(dip->un.e.member[0].label.name, AudioNoff); 1633 dip->un.e.member[0].ord = 0; 1634 strcpy(dip->un.e.member[1].label.name, AudioNon); 1635 dip->un.e.member[1].ord = 1; 1636 return (0); 1637 case EAP_OUTPUT_CLASS: 1638 dip->type = AUDIO_MIXER_CLASS; 1639 dip->mixer_class = EAP_OUTPUT_CLASS; 1640 dip->next = dip->prev = AUDIO_MIXER_LAST; 1641 strcpy(dip->label.name, AudioCoutputs); 1642 return (0); 1643 case EAP_RECORD_CLASS: 1644 dip->type = AUDIO_MIXER_CLASS; 1645 dip->mixer_class = EAP_RECORD_CLASS; 1646 dip->next = dip->prev = AUDIO_MIXER_LAST; 1647 strcpy(dip->label.name, AudioCrecord); 1648 return (0); 1649 case EAP_INPUT_CLASS: 1650 dip->type = AUDIO_MIXER_CLASS; 1651 dip->mixer_class = EAP_INPUT_CLASS; 1652 dip->next = dip->prev = AUDIO_MIXER_LAST; 1653 strcpy(dip->label.name, AudioCinputs); 1654 return (0); 1655 } 1656 return (ENXIO); 1657 } 1658 1659 void * 1660 eap_malloc(addr, direction, size, pool, flags) 1661 void *addr; 1662 int direction; 1663 size_t size; 1664 int pool, flags; 1665 { 1666 struct eap_softc *sc = addr; 1667 struct eap_dma *p; 1668 int error; 1669 1670 p = malloc(sizeof(*p), pool, flags); 1671 if (!p) 1672 return (0); 1673 error = eap_allocmem(sc, size, 16, p); 1674 if (error) { 1675 free(p, pool); 1676 return (0); 1677 } 1678 p->next = sc->sc_dmas; 1679 sc->sc_dmas = p; 1680 return (KERNADDR(p)); 1681 } 1682 1683 void 1684 eap_free(addr, ptr, pool) 1685 void *addr; 1686 void *ptr; 1687 int pool; 1688 { 1689 struct eap_softc *sc = addr; 1690 struct eap_dma **pp, *p; 1691 1692 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1693 if (KERNADDR(p) == ptr) { 1694 eap_freemem(sc, p); 1695 *pp = p->next; 1696 free(p, pool); 1697 return; 1698 } 1699 } 1700 } 1701 1702 size_t 1703 eap_round_buffersize(addr, direction, size) 1704 void *addr; 1705 int direction; 1706 size_t size; 1707 { 1708 return (size); 1709 } 1710 1711 int 1712 eap_mappage(addr, mem, off, prot) 1713 void *addr; 1714 void *mem; 1715 int off; 1716 int prot; 1717 { 1718 struct eap_softc *sc = addr; 1719 struct eap_dma *p; 1720 1721 if (off < 0) 1722 return (-1); 1723 for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) 1724 ; 1725 if (!p) 1726 return (-1); 1727 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1728 off, prot, BUS_DMA_WAITOK)); 1729 } 1730 1731 int 1732 eap_get_props(addr) 1733 void *addr; 1734 { 1735 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1736 AUDIO_PROP_FULLDUPLEX); 1737 } 1738 1739 #if NMIDI > 0 1740 int 1741 eap_midi_open(addr, flags, iintr, ointr, arg) 1742 void *addr; 1743 int flags; 1744 void (*iintr)__P((void *, int)); 1745 void (*ointr)__P((void *)); 1746 void *arg; 1747 { 1748 struct eap_softc *sc = addr; 1749 u_int32_t uctrl; 1750 1751 sc->sc_iintr = iintr; 1752 sc->sc_ointr = ointr; 1753 sc->sc_arg = arg; 1754 1755 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1756 uctrl = 0; 1757 if (flags & FREAD) 1758 uctrl |= EAP_UC_RXINTEN; 1759 #if 0 1760 /* I don't understand ../midi.c well enough to use output interrupts */ 1761 if (flags & FWRITE) 1762 uctrl |= EAP_UC_TXINTEN; */ 1763 #endif 1764 EWRITE1(sc, EAP_UART_CONTROL, uctrl); 1765 1766 return (0); 1767 } 1768 1769 void 1770 eap_midi_close(addr) 1771 void *addr; 1772 { 1773 struct eap_softc *sc = addr; 1774 1775 EWRITE1(sc, EAP_UART_CONTROL, 0); 1776 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); 1777 1778 sc->sc_iintr = 0; 1779 sc->sc_ointr = 0; 1780 } 1781 1782 int 1783 eap_midi_output(addr, d) 1784 void *addr; 1785 int d; 1786 { 1787 struct eap_softc *sc = addr; 1788 int x; 1789 1790 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1791 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXRDY) { 1792 EWRITE1(sc, EAP_UART_DATA, d); 1793 return (0); 1794 } 1795 delay(MIDI_BUSY_DELAY); 1796 } 1797 return (EIO); 1798 } 1799 1800 void 1801 eap_midi_getinfo(addr, mi) 1802 void *addr; 1803 struct midi_info *mi; 1804 { 1805 mi->name = "AudioPCI MIDI UART"; 1806 mi->props = MIDI_PROP_CAN_INPUT; 1807 } 1808 1809 #endif 1810
Indexes created Sat Oct 11 19:10:01 GMT 2025