eap.c revision 1.47
1 /* $NetBSD: eap.c,v 1.47 2001/10/03 00:04:52 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(struct device *, struct cfdata *, void *); 95 void eap_attach(struct device *, struct device *, void *); 96 int eap_intr(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(struct eap_softc *, size_t, size_t, struct eap_dma *); 148 int eap_freemem(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(void *, int); 162 void eap_close(void *); 163 int eap_query_encoding(void *, struct audio_encoding *); 164 int eap_set_params(void *, int, int, struct audio_params *, struct audio_params *); 165 int eap_round_blocksize(void *, int); 166 int eap_trigger_output(void *, void *, void *, int, void (*)(void *), 167 void *, struct audio_params *); 168 int eap_trigger_input(void *, void *, void *, int, void (*)(void *), 169 void *, struct audio_params *); 170 int eap_halt_output(void *); 171 int eap_halt_input(void *); 172 void eap1370_write_codec(struct eap_softc *, int, int); 173 int eap_getdev(void *, struct audio_device *); 174 int eap1370_mixer_set_port(void *, mixer_ctrl_t *); 175 int eap1370_mixer_get_port(void *, mixer_ctrl_t *); 176 int eap1371_mixer_set_port(void *, mixer_ctrl_t *); 177 int eap1371_mixer_get_port(void *, mixer_ctrl_t *); 178 int eap1370_query_devinfo(void *, mixer_devinfo_t *); 179 void *eap_malloc(void *, int, size_t, int, int); 180 void eap_free(void *, void *, int); 181 size_t eap_round_buffersize(void *, int, size_t); 182 paddr_t eap_mappage(void *, void *, off_t, int); 183 int eap_get_props(void *); 184 void eap1370_set_mixer(struct eap_softc *sc, int a, int d); 185 u_int32_t eap1371_src_wait(struct eap_softc *sc); 186 void eap1371_set_adc_rate(struct eap_softc *sc, int rate); 187 void eap1371_set_dac_rate(struct eap_softc *sc, int rate, int which); 188 int eap1371_src_read(struct eap_softc *sc, int a); 189 void eap1371_src_write(struct eap_softc *sc, int a, int d); 190 int eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip); 191 192 int eap1371_attach_codec(void *sc, struct ac97_codec_if *); 193 int eap1371_read_codec(void *sc, u_int8_t a, u_int16_t *d); 194 int eap1371_write_codec(void *sc, u_int8_t a, u_int16_t d); 195 void eap1371_reset_codec(void *sc); 196 int eap1371_get_portnum_by_name(struct eap_softc *, char *, char *, 197 char *); 198 #if NMIDI > 0 199 void eap_midi_close(void *); 200 void eap_midi_getinfo(void *, struct midi_info *); 201 int eap_midi_open(void *, int, void (*)(void *, int), 202 void (*)(void *), void *); 203 int eap_midi_output(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 NULL, 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 NULL, 264 }; 265 266 #if NMIDI > 0 267 struct midi_hw_if eap_midi_hw_if = { 268 eap_midi_open, 269 eap_midi_close, 270 eap_midi_output, 271 eap_midi_getinfo, 272 0, /* ioctl */ 273 }; 274 #endif 275 276 struct audio_device eap_device = { 277 "Ensoniq AudioPCI", 278 "", 279 "eap" 280 }; 281 282 int 283 eap_match(struct device *parent, struct cfdata *match, void *aux) 284 { 285 struct pci_attach_args *pa = (struct pci_attach_args *) aux; 286 287 switch (PCI_VENDOR(pa->pa_id)) { 288 case PCI_VENDOR_CREATIVELABS: 289 switch (PCI_PRODUCT(pa->pa_id)) { 290 case PCI_PRODUCT_CREATIVELABS_EV1938: 291 return (1); 292 } 293 break; 294 case PCI_VENDOR_ENSONIQ: 295 switch (PCI_PRODUCT(pa->pa_id)) { 296 case PCI_PRODUCT_ENSONIQ_AUDIOPCI: 297 case PCI_PRODUCT_ENSONIQ_AUDIOPCI97: 298 case PCI_PRODUCT_ENSONIQ_CT5880: 299 return (1); 300 } 301 break; 302 } 303 304 return (0); 305 } 306 307 void 308 eap1370_write_codec(struct eap_softc *sc, int a, int d) 309 { 310 int icss, to; 311 312 to = EAP_WRITE_TIMEOUT; 313 do { 314 icss = EREAD4(sc, EAP_ICSS); 315 DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); 316 if (!to--) { 317 printf("eap: timeout writing to codec\n"); 318 return; 319 } 320 } while(icss & EAP_CWRIP); /* XXX could use CSTAT here */ 321 EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); 322 } 323 324 /* 325 * Reading and writing the CODEC is very convoluted. This mimics the 326 * FreeBSD and Linux drivers. 327 */ 328 329 static __inline void 330 eap1371_ready_codec(struct eap_softc *sc, u_int8_t a, u_int32_t wd) 331 { 332 int to, s; 333 u_int32_t src, t; 334 335 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 336 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 337 break; 338 delay(1); 339 } 340 if (to >= EAP_WRITE_TIMEOUT) 341 printf("%s: eap1371_ready_codec timeout 1\n", 342 sc->sc_dev.dv_xname); 343 344 s = splaudio(); 345 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 346 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 347 348 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 349 t = EREAD4(sc, E1371_SRC); 350 if ((t & E1371_SRC_STATE_MASK) == 0) 351 break; 352 delay(1); 353 } 354 if (to >= EAP_READ_TIMEOUT) 355 printf("%s: eap1371_ready_codec timeout 2\n", 356 sc->sc_dev.dv_xname); 357 358 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 359 t = EREAD4(sc, E1371_SRC); 360 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 361 break; 362 delay(1); 363 } 364 if (to >= EAP_READ_TIMEOUT) 365 printf("%s: eap1371_ready_codec timeout 3\n", 366 sc->sc_dev.dv_xname); 367 368 EWRITE4(sc, E1371_CODEC, wd); 369 370 eap1371_src_wait(sc); 371 EWRITE4(sc, E1371_SRC, src); 372 373 splx(s); 374 } 375 376 int 377 eap1371_read_codec(void *sc_, u_int8_t a, u_int16_t *d) 378 { 379 struct eap_softc *sc = sc_; 380 int to; 381 u_int32_t t; 382 383 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); 384 385 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 386 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 387 break; 388 } 389 if (to > EAP_WRITE_TIMEOUT) 390 printf("%s: eap1371_read_codec timeout 1\n", 391 sc->sc_dev.dv_xname); 392 393 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 394 t = EREAD4(sc, E1371_CODEC); 395 if (t & E1371_CODEC_VALID) 396 break; 397 } 398 if (to > EAP_WRITE_TIMEOUT) 399 printf("%s: eap1371_read_codec timeout 2\n", 400 sc->sc_dev.dv_xname); 401 402 *d = (u_int16_t)t; 403 404 DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); 405 406 return (0); 407 } 408 409 int 410 eap1371_write_codec(void *sc_, u_int8_t a, u_int16_t d) 411 { 412 struct eap_softc *sc = sc_; 413 414 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); 415 416 DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); 417 418 return (0); 419 } 420 421 u_int32_t 422 eap1371_src_wait(struct eap_softc *sc) 423 { 424 int to; 425 u_int32_t src; 426 427 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 428 src = EREAD4(sc, E1371_SRC); 429 if (!(src & E1371_SRC_RBUSY)) 430 return (src); 431 delay(1); 432 } 433 printf("%s: eap1371_src_wait timeout\n", sc->sc_dev.dv_xname); 434 return (src); 435 } 436 437 int 438 eap1371_src_read(struct eap_softc *sc, int a) 439 { 440 int to; 441 u_int32_t src, t; 442 443 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 444 src |= E1371_SRC_ADDR(a); 445 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 446 447 if ((eap1371_src_wait(sc) & E1371_SRC_STATE_MASK) != E1371_SRC_STATE_OK) { 448 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 449 t = EREAD4(sc, E1371_SRC); 450 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 451 break; 452 delay(1); 453 } 454 } 455 456 EWRITE4(sc, E1371_SRC, src); 457 458 return t & E1371_SRC_DATAMASK; 459 } 460 461 void 462 eap1371_src_write(struct eap_softc *sc, int a, int d) 463 { 464 u_int32_t r; 465 466 r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 467 r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); 468 EWRITE4(sc, E1371_SRC, r); 469 } 470 471 void 472 eap1371_set_adc_rate(struct eap_softc *sc, int rate) 473 { 474 int freq, n, truncm; 475 int out; 476 int s; 477 478 /* Whatever, it works, so I'll leave it :) */ 479 480 if (rate > 48000) 481 rate = 48000; 482 if (rate < 4000) 483 rate = 4000; 484 n = rate / 3000; 485 if ((1 << n) & SRC_MAGIC) 486 n--; 487 truncm = ((21 * n) - 1) | 1; 488 freq = ((48000 << 15) / rate) * n; 489 if (rate >= 24000) { 490 if (truncm > 239) 491 truncm = 239; 492 out = ESRC_SET_TRUNC((239 - truncm) / 2); 493 } else { 494 if (truncm > 119) 495 truncm = 119; 496 out = ESRC_SMF | ESRC_SET_TRUNC((119 - truncm) / 2); 497 } 498 out |= ESRC_SET_N(n); 499 s = splaudio(); 500 eap1371_src_write(sc, ESRC_ADC+ESRC_TRUNC_N, out); 501 502 503 out = eap1371_src_read(sc, ESRC_ADC+ESRC_IREGS) & 0xff; 504 eap1371_src_write(sc, ESRC_ADC+ESRC_IREGS, out | 505 ESRC_SET_VFI(freq >> 15)); 506 eap1371_src_write(sc, ESRC_ADC+ESRC_VFF, freq & 0x7fff); 507 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(n)); 508 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(n)); 509 splx(s); 510 } 511 512 void 513 eap1371_set_dac_rate(struct eap_softc *sc, int rate, int which) 514 { 515 int dac = which == 1 ? ESRC_DAC1 : ESRC_DAC2; 516 int freq, r; 517 int s; 518 519 /* Whatever, it works, so I'll leave it :) */ 520 521 if (rate > 48000) 522 rate = 48000; 523 if (rate < 4000) 524 rate = 4000; 525 freq = ((rate << 15) + 1500) / 3000; 526 527 s = splaudio(); 528 eap1371_src_wait(sc); 529 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 530 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 531 r |= (which == 1) ? E1371_SRC_DISP1 : E1371_SRC_DISP2; 532 EWRITE4(sc, E1371_SRC, r); 533 r = eap1371_src_read(sc, dac + ESRC_IREGS) & 0x00ff; 534 eap1371_src_write(sc, dac + ESRC_IREGS, r | ((freq >> 5) & 0xfc00)); 535 eap1371_src_write(sc, dac + ESRC_VFF, freq & 0x7fff); 536 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 537 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 538 r &= ~(which == 1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2); 539 EWRITE4(sc, E1371_SRC, r); 540 splx(s); 541 } 542 543 void 544 eap_attach(struct device *parent, struct device *self, void *aux) 545 { 546 struct eap_softc *sc = (struct eap_softc *)self; 547 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 548 pci_chipset_tag_t pc = pa->pa_pc; 549 struct audio_hw_if *eap_hw_if; 550 char const *intrstr; 551 pci_intr_handle_t ih; 552 pcireg_t csr; 553 char devinfo[256]; 554 mixer_ctrl_t ctl; 555 int i; 556 int revision, ct5880; 557 const char *revstr = ""; 558 559 /* Flag if we're "creative" */ 560 sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 561 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); 562 563 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); 564 revision = PCI_REVISION(pa->pa_class); 565 if (sc->sc_1371) { 566 ct5880 = 0; 567 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 568 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880) 569 ct5880 = 1; 570 switch (revision) { 571 case EAP_EV1938_A: revstr = "EV1938A "; break; 572 case EAP_CT5880_C: revstr = "CT5880C "; ct5880 = 1; break; 573 case EAP_ES1373_A: revstr = "ES1373A "; break; 574 case EAP_ES1373_B: revstr = "ES1373B "; break; 575 case EAP_CT5880_A: revstr = "CT5880A "; ct5880 = 1; break; 576 case EAP_ES1371_B: revstr = "ES1371B "; break; 577 } 578 } 579 printf(": %s %s(rev. 0x%02x)\n", devinfo, revstr, revision); 580 581 /* Map I/O register */ 582 if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, 583 &sc->iot, &sc->ioh, NULL, NULL)) { 584 printf("%s: can't map i/o space\n", sc->sc_dev.dv_xname); 585 return; 586 } 587 588 sc->sc_dmatag = pa->pa_dmat; 589 590 /* Enable the device. */ 591 csr = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 592 pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, 593 csr | PCI_COMMAND_MASTER_ENABLE); 594 595 /* Map and establish the interrupt. */ 596 if (pci_intr_map(pa, &ih)) { 597 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 598 return; 599 } 600 intrstr = pci_intr_string(pc, ih); 601 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, eap_intr, sc); 602 if (sc->sc_ih == NULL) { 603 printf("%s: couldn't establish interrupt", 604 sc->sc_dev.dv_xname); 605 if (intrstr != NULL) 606 printf(" at %s", intrstr); 607 printf("\n"); 608 return; 609 } 610 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 611 612 if (!sc->sc_1371) { 613 /* Enable interrupts and looping mode. */ 614 /* enable the parts we need */ 615 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 616 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 617 618 /* reset codec */ 619 /* normal operation */ 620 /* select codec clocks */ 621 eap1370_write_codec(sc, AK_RESET, AK_PD); 622 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 623 eap1370_write_codec(sc, AK_CS, 0x0); 624 625 eap_hw_if = &eap1370_hw_if; 626 627 /* Enable all relevant mixer switches. */ 628 ctl.dev = EAP_OUTPUT_SELECT; 629 ctl.type = AUDIO_MIXER_SET; 630 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 631 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 632 1 << EAP_MIC_VOL; 633 eap_hw_if->set_port(sc, &ctl); 634 635 ctl.type = AUDIO_MIXER_VALUE; 636 ctl.un.value.num_channels = 1; 637 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 638 ctl.dev++) { 639 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 640 eap_hw_if->set_port(sc, &ctl); 641 } 642 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 643 eap_hw_if->set_port(sc, &ctl); 644 ctl.dev = EAP_MIC_PREAMP; 645 ctl.type = AUDIO_MIXER_ENUM; 646 ctl.un.ord = 0; 647 eap_hw_if->set_port(sc, &ctl); 648 ctl.dev = EAP_RECORD_SOURCE; 649 ctl.type = AUDIO_MIXER_SET; 650 ctl.un.mask = 1 << EAP_MIC_VOL; 651 eap_hw_if->set_port(sc, &ctl); 652 } else { 653 /* clean slate */ 654 655 EWRITE4(sc, EAP_SIC, 0); 656 EWRITE4(sc, EAP_ICSC, 0); 657 EWRITE4(sc, E1371_LEGACY, 0); 658 659 if (ct5880) { 660 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 661 /* Let codec wake up */ 662 tsleep(sc, PRIBIO, "eapcdc", hz / 20); 663 } 664 665 /* Reset from es1371's perspective */ 666 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 667 delay(20); 668 EWRITE4(sc, EAP_ICSC, 0); 669 670 /* 671 * Must properly reprogram sample rate converter, 672 * or it locks up. Set some defaults for the life of the 673 * machine, and set up a sb default sample rate. 674 */ 675 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 676 for (i = 0; i < 0x80; i++) 677 eap1371_src_write(sc, i, 0); 678 eap1371_src_write(sc, ESRC_DAC1+ESRC_TRUNC_N, ESRC_SET_N(16)); 679 eap1371_src_write(sc, ESRC_DAC2+ESRC_TRUNC_N, ESRC_SET_N(16)); 680 eap1371_src_write(sc, ESRC_DAC1+ESRC_IREGS, ESRC_SET_VFI(16)); 681 eap1371_src_write(sc, ESRC_DAC2+ESRC_IREGS, ESRC_SET_VFI(16)); 682 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 683 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 684 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 685 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 686 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 687 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 688 eap1371_set_adc_rate(sc, 22050); 689 eap1371_set_dac_rate(sc, 22050, 1); 690 eap1371_set_dac_rate(sc, 22050, 2); 691 692 EWRITE4(sc, E1371_SRC, 0); 693 694 /* Reset codec */ 695 696 /* Interrupt enable */ 697 sc->host_if.arg = sc; 698 sc->host_if.attach = eap1371_attach_codec; 699 sc->host_if.read = eap1371_read_codec; 700 sc->host_if.write = eap1371_write_codec; 701 sc->host_if.reset = eap1371_reset_codec; 702 703 if (ac97_attach(&sc->host_if) == 0) { 704 /* Interrupt enable */ 705 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 706 } else 707 return; 708 709 eap_hw_if = &eap1371_hw_if; 710 711 /* Just enable the DAC and master volumes by default */ 712 ctl.type = AUDIO_MIXER_ENUM; 713 ctl.un.ord = 0; /* off */ 714 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCoutputs, 715 AudioNmaster, AudioNmute); 716 eap1371_mixer_set_port(sc, &ctl); 717 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCinputs, 718 AudioNdac, AudioNmute); 719 eap1371_mixer_set_port(sc, &ctl); 720 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 721 AudioNvolume, AudioNmute); 722 eap1371_mixer_set_port(sc, &ctl); 723 724 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 725 AudioNsource, NULL); 726 ctl.type = AUDIO_MIXER_ENUM; 727 ctl.un.ord = 0; 728 eap1371_mixer_set_port(sc, &ctl); 729 730 } 731 732 audio_attach_mi(eap_hw_if, sc, &sc->sc_dev); 733 734 #if NMIDI > 0 735 midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 736 #endif 737 } 738 739 int 740 eap1371_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 741 { 742 struct eap_softc *sc = sc_; 743 744 sc->codec_if = codec_if; 745 return (0); 746 } 747 748 void 749 eap1371_reset_codec(void *sc_) 750 { 751 struct eap_softc *sc = sc_; 752 u_int32_t icsc; 753 int s; 754 755 s = splaudio(); 756 icsc = EREAD4(sc, EAP_ICSC); 757 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 758 delay(20); 759 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 760 delay(1); 761 splx(s); 762 763 return; 764 } 765 766 int 767 eap_intr(void *p) 768 { 769 struct eap_softc *sc = p; 770 u_int32_t intr, sic; 771 772 intr = EREAD4(sc, EAP_ICSS); 773 if (!(intr & EAP_INTR)) 774 return (0); 775 sic = EREAD4(sc, EAP_SIC); 776 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 777 if (intr & EAP_I_ADC) { 778 #if 0 779 /* 780 * XXX This is a hack! 781 * The EAP chip sometimes generates the recording interrupt 782 * while it is still transferring the data. To make sure 783 * it has all arrived we busy wait until the count is right. 784 * The transfer we are waiting for is 8 longwords. 785 */ 786 int s, nw, n; 787 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 788 s = EREAD4(sc, EAP_ADC_CSR); 789 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 790 n = 0; 791 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 792 delay(10); 793 if (++n > 100) { 794 printf("eapintr: dma fix timeout"); 795 break; 796 } 797 } 798 /* Continue with normal interrupt handling. */ 799 #endif 800 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 801 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 802 if (sc->sc_rintr) 803 sc->sc_rintr(sc->sc_rarg); 804 } 805 if (intr & EAP_I_DAC2) { 806 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 807 EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); 808 if (sc->sc_pintr) 809 sc->sc_pintr(sc->sc_parg); 810 } 811 #if NMIDI > 0 812 if ((intr & EAP_I_UART) && sc->sc_iintr != NULL) { 813 u_int32_t data; 814 815 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 816 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 817 data = EREAD1(sc, EAP_UART_DATA); 818 sc->sc_iintr(sc->sc_arg, data); 819 } 820 } 821 } 822 #endif 823 return (1); 824 } 825 826 int 827 eap_allocmem(struct eap_softc *sc, size_t size, size_t align, struct eap_dma *p) 828 { 829 int error; 830 831 p->size = size; 832 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 833 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 834 &p->nsegs, BUS_DMA_NOWAIT); 835 if (error) 836 return (error); 837 838 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 839 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 840 if (error) 841 goto free; 842 843 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 844 0, BUS_DMA_NOWAIT, &p->map); 845 if (error) 846 goto unmap; 847 848 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 849 BUS_DMA_NOWAIT); 850 if (error) 851 goto destroy; 852 return (0); 853 854 destroy: 855 bus_dmamap_destroy(sc->sc_dmatag, p->map); 856 unmap: 857 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 858 free: 859 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 860 return (error); 861 } 862 863 int 864 eap_freemem(struct eap_softc *sc, struct eap_dma *p) 865 { 866 bus_dmamap_unload(sc->sc_dmatag, p->map); 867 bus_dmamap_destroy(sc->sc_dmatag, p->map); 868 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 869 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 870 return (0); 871 } 872 873 int 874 eap_open(void *addr, int flags) 875 { 876 return (0); 877 } 878 879 /* 880 * Close function is called at splaudio(). 881 */ 882 void 883 eap_close(void *addr) 884 { 885 struct eap_softc *sc = addr; 886 887 eap_halt_output(sc); 888 eap_halt_input(sc); 889 890 sc->sc_pintr = 0; 891 sc->sc_rintr = 0; 892 } 893 894 int 895 eap_query_encoding(void *addr, struct audio_encoding *fp) 896 { 897 switch (fp->index) { 898 case 0: 899 strcpy(fp->name, AudioEulinear); 900 fp->encoding = AUDIO_ENCODING_ULINEAR; 901 fp->precision = 8; 902 fp->flags = 0; 903 return (0); 904 case 1: 905 strcpy(fp->name, AudioEmulaw); 906 fp->encoding = AUDIO_ENCODING_ULAW; 907 fp->precision = 8; 908 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 909 return (0); 910 case 2: 911 strcpy(fp->name, AudioEalaw); 912 fp->encoding = AUDIO_ENCODING_ALAW; 913 fp->precision = 8; 914 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 915 return (0); 916 case 3: 917 strcpy(fp->name, AudioEslinear); 918 fp->encoding = AUDIO_ENCODING_SLINEAR; 919 fp->precision = 8; 920 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 921 return (0); 922 case 4: 923 strcpy(fp->name, AudioEslinear_le); 924 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 925 fp->precision = 16; 926 fp->flags = 0; 927 return (0); 928 case 5: 929 strcpy(fp->name, AudioEulinear_le); 930 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 931 fp->precision = 16; 932 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 933 return (0); 934 case 6: 935 strcpy(fp->name, AudioEslinear_be); 936 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 937 fp->precision = 16; 938 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 939 return (0); 940 case 7: 941 strcpy(fp->name, AudioEulinear_be); 942 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 943 fp->precision = 16; 944 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 945 return (0); 946 default: 947 return (EINVAL); 948 } 949 } 950 951 int 952 eap_set_params(void *addr, int setmode, int usemode, 953 struct audio_params *play, struct audio_params *rec) 954 { 955 struct eap_softc *sc = addr; 956 struct audio_params *p; 957 int mode; 958 u_int32_t div; 959 960 /* 961 * The es1370 only has one clock, so make the sample rates match. 962 */ 963 if (!sc->sc_1371) { 964 if (play->sample_rate != rec->sample_rate && 965 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 966 if (setmode == AUMODE_PLAY) { 967 rec->sample_rate = play->sample_rate; 968 setmode |= AUMODE_RECORD; 969 } else if (setmode == AUMODE_RECORD) { 970 play->sample_rate = rec->sample_rate; 971 setmode |= AUMODE_PLAY; 972 } else 973 return (EINVAL); 974 } 975 } 976 977 for (mode = AUMODE_RECORD; mode != -1; 978 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 979 if ((setmode & mode) == 0) 980 continue; 981 982 p = mode == AUMODE_PLAY ? play : rec; 983 984 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 985 (p->precision != 8 && p->precision != 16) || 986 (p->channels != 1 && p->channels != 2)) 987 return (EINVAL); 988 989 p->factor = 1; 990 p->sw_code = 0; 991 switch (p->encoding) { 992 case AUDIO_ENCODING_SLINEAR_BE: 993 if (p->precision == 16) 994 p->sw_code = swap_bytes; 995 else 996 p->sw_code = change_sign8; 997 break; 998 case AUDIO_ENCODING_SLINEAR_LE: 999 if (p->precision != 16) 1000 p->sw_code = change_sign8; 1001 break; 1002 case AUDIO_ENCODING_ULINEAR_BE: 1003 if (p->precision == 16) { 1004 if (mode == AUMODE_PLAY) 1005 p->sw_code = swap_bytes_change_sign16_le; 1006 else 1007 p->sw_code = change_sign16_swap_bytes_le; 1008 } 1009 break; 1010 case AUDIO_ENCODING_ULINEAR_LE: 1011 if (p->precision == 16) 1012 p->sw_code = change_sign16_le; 1013 break; 1014 case AUDIO_ENCODING_ULAW: 1015 if (mode == AUMODE_PLAY) { 1016 p->factor = 2; 1017 p->sw_code = mulaw_to_slinear16_le; 1018 } else 1019 p->sw_code = ulinear8_to_mulaw; 1020 break; 1021 case AUDIO_ENCODING_ALAW: 1022 if (mode == AUMODE_PLAY) { 1023 p->factor = 2; 1024 p->sw_code = alaw_to_slinear16_le; 1025 } else 1026 p->sw_code = ulinear8_to_alaw; 1027 break; 1028 default: 1029 return (EINVAL); 1030 } 1031 } 1032 1033 if (sc->sc_1371) { 1034 eap1371_set_dac_rate(sc, play->sample_rate, 1); 1035 eap1371_set_dac_rate(sc, play->sample_rate, 2); 1036 eap1371_set_adc_rate(sc, rec->sample_rate); 1037 } else { 1038 /* Set the speed */ 1039 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 1040 EREAD4(sc, EAP_ICSC))); 1041 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 1042 /* 1043 * XXX 1044 * The -2 isn't documented, but seemed to make the wall 1045 * time match 1046 * what I expect. - mycroft 1047 */ 1048 if (usemode == AUMODE_RECORD) 1049 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1050 rec->sample_rate - 2); 1051 else 1052 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1053 play->sample_rate - 2); 1054 div |= EAP_CCB_INTRM; 1055 EWRITE4(sc, EAP_ICSC, div); 1056 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1057 } 1058 1059 return (0); 1060 } 1061 1062 int 1063 eap_round_blocksize(void *addr, int blk) 1064 { 1065 return (blk & -32); /* keep good alignment */ 1066 } 1067 1068 int 1069 eap_trigger_output( 1070 void *addr, 1071 void *start, 1072 void *end, 1073 int blksize, 1074 void (*intr)(void *), 1075 void *arg, 1076 struct audio_params *param) 1077 { 1078 struct eap_softc *sc = addr; 1079 struct eap_dma *p; 1080 u_int32_t icsc, sic; 1081 int sampshift; 1082 1083 #ifdef DIAGNOSTIC 1084 if (sc->sc_prun) 1085 panic("eap_trigger_output: already running"); 1086 sc->sc_prun = 1; 1087 #endif 1088 1089 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 1090 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1091 sc->sc_pintr = intr; 1092 sc->sc_parg = arg; 1093 1094 sic = EREAD4(sc, EAP_SIC); 1095 sic &= ~(EAP_P2_S_EB | EAP_P2_S_MB | EAP_INC_BITS); 1096 sic |= EAP_SET_P2_ST_INC(0) | EAP_SET_P2_END_INC(param->precision * param->factor / 8); 1097 sampshift = 0; 1098 if (param->precision * param->factor == 16) { 1099 sic |= EAP_P2_S_EB; 1100 sampshift++; 1101 } 1102 if (param->channels == 2) { 1103 sic |= EAP_P2_S_MB; 1104 sampshift++; 1105 } 1106 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 1107 EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); 1108 1109 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1110 ; 1111 if (!p) { 1112 printf("eap_trigger_output: bad addr %p\n", start); 1113 return (EINVAL); 1114 } 1115 1116 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 1117 (int)DMAADDR(p), 1118 (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1119 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1120 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 1121 EWRITE4(sc, EAP_DAC2_SIZE, 1122 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1123 1124 EWRITE4(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 1125 1126 if (sc->sc_1371) 1127 EWRITE4(sc, E1371_SRC, 0); 1128 1129 icsc = EREAD4(sc, EAP_ICSC); 1130 EWRITE4(sc, EAP_ICSC, icsc | EAP_DAC2_EN); 1131 1132 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 1133 1134 return (0); 1135 } 1136 1137 int 1138 eap_trigger_input( 1139 void *addr, 1140 void *start, 1141 void *end, 1142 int blksize, 1143 void (*intr)(void *), 1144 void *arg, 1145 struct audio_params *param) 1146 { 1147 struct eap_softc *sc = addr; 1148 struct eap_dma *p; 1149 u_int32_t icsc, sic; 1150 int sampshift; 1151 1152 #ifdef DIAGNOSTIC 1153 if (sc->sc_rrun) 1154 panic("eap_trigger_input: already running"); 1155 sc->sc_rrun = 1; 1156 #endif 1157 1158 DPRINTFN(1, ("eap_trigger_input: sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1159 addr, start, end, blksize, intr, arg)); 1160 sc->sc_rintr = intr; 1161 sc->sc_rarg = arg; 1162 1163 sic = EREAD4(sc, EAP_SIC); 1164 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 1165 sampshift = 0; 1166 if (param->precision * param->factor == 16) { 1167 sic |= EAP_R1_S_EB; 1168 sampshift++; 1169 } 1170 if (param->channels == 2) { 1171 sic |= EAP_R1_S_MB; 1172 sampshift++; 1173 } 1174 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 1175 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 1176 1177 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1178 ; 1179 if (!p) { 1180 printf("eap_trigger_input: bad addr %p\n", start); 1181 return (EINVAL); 1182 } 1183 1184 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", 1185 (int)DMAADDR(p), 1186 (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1187 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 1188 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1189 EWRITE4(sc, EAP_ADC_SIZE, 1190 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1191 1192 EWRITE4(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); 1193 1194 if (sc->sc_1371) 1195 EWRITE4(sc, E1371_SRC, 0); 1196 1197 icsc = EREAD4(sc, EAP_ICSC); 1198 EWRITE4(sc, EAP_ICSC, icsc | EAP_ADC_EN); 1199 1200 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1201 1202 return (0); 1203 } 1204 1205 int 1206 eap_halt_output(void *addr) 1207 { 1208 struct eap_softc *sc = addr; 1209 u_int32_t icsc; 1210 1211 DPRINTF(("eap: eap_halt_output\n")); 1212 icsc = EREAD4(sc, EAP_ICSC); 1213 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1214 #ifdef DIAGNOSTIC 1215 sc->sc_prun = 0; 1216 #endif 1217 return (0); 1218 } 1219 1220 int 1221 eap_halt_input(void *addr) 1222 { 1223 struct eap_softc *sc = addr; 1224 u_int32_t icsc; 1225 1226 DPRINTF(("eap: eap_halt_input\n")); 1227 icsc = EREAD4(sc, EAP_ICSC); 1228 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1229 #ifdef DIAGNOSTIC 1230 sc->sc_rrun = 0; 1231 #endif 1232 return (0); 1233 } 1234 1235 int 1236 eap_getdev(void *addr, struct audio_device *retp) 1237 { 1238 *retp = eap_device; 1239 return (0); 1240 } 1241 1242 int 1243 eap1371_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1244 { 1245 struct eap_softc *sc = addr; 1246 1247 return (sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp)); 1248 } 1249 1250 int 1251 eap1371_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1252 { 1253 struct eap_softc *sc = addr; 1254 1255 return (sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp)); 1256 } 1257 1258 int 1259 eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip) 1260 { 1261 struct eap_softc *sc = addr; 1262 1263 return (sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip)); 1264 } 1265 1266 int 1267 eap1371_get_portnum_by_name(struct eap_softc *sc, 1268 char *class, char *device, char *qualifier) 1269 { 1270 return (sc->codec_if->vtbl->get_portnum_by_name(sc->codec_if, class, 1271 device, qualifier)); 1272 } 1273 1274 void 1275 eap1370_set_mixer(struct eap_softc *sc, int a, int d) 1276 { 1277 eap1370_write_codec(sc, a, d); 1278 1279 sc->sc_port[a] = d; 1280 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1281 } 1282 1283 int 1284 eap1370_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1285 { 1286 struct eap_softc *sc = addr; 1287 int lval, rval, l, r, la, ra; 1288 int l1, r1, l2, r2, m, o1, o2; 1289 1290 if (cp->dev == EAP_RECORD_SOURCE) { 1291 if (cp->type != AUDIO_MIXER_SET) 1292 return (EINVAL); 1293 m = sc->sc_record_source = cp->un.mask; 1294 l1 = l2 = r1 = r2 = 0; 1295 if (m & (1 << EAP_VOICE_VOL)) 1296 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1297 if (m & (1 << EAP_FM_VOL)) 1298 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1299 if (m & (1 << EAP_CD_VOL)) 1300 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1301 if (m & (1 << EAP_LINE_VOL)) 1302 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1303 if (m & (1 << EAP_AUX_VOL)) 1304 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1305 if (m & (1 << EAP_MIC_VOL)) 1306 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1307 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1308 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1309 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1310 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1311 return (0); 1312 } 1313 if (cp->dev == EAP_OUTPUT_SELECT) { 1314 if (cp->type != AUDIO_MIXER_SET) 1315 return (EINVAL); 1316 m = sc->sc_output_source = cp->un.mask; 1317 o1 = o2 = 0; 1318 if (m & (1 << EAP_VOICE_VOL)) 1319 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1320 if (m & (1 << EAP_FM_VOL)) 1321 o1 |= AK_M_FM_L | AK_M_FM_R; 1322 if (m & (1 << EAP_CD_VOL)) 1323 o1 |= AK_M_CD_L | AK_M_CD_R; 1324 if (m & (1 << EAP_LINE_VOL)) 1325 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1326 if (m & (1 << EAP_AUX_VOL)) 1327 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1328 if (m & (1 << EAP_MIC_VOL)) 1329 o1 |= AK_M_MIC; 1330 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1331 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1332 return (0); 1333 } 1334 if (cp->dev == EAP_MIC_PREAMP) { 1335 if (cp->type != AUDIO_MIXER_ENUM) 1336 return (EINVAL); 1337 if (cp->un.ord != 0 && cp->un.ord != 1) 1338 return (EINVAL); 1339 sc->sc_mic_preamp = cp->un.ord; 1340 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1341 return (0); 1342 } 1343 if (cp->type != AUDIO_MIXER_VALUE) 1344 return (EINVAL); 1345 if (cp->un.value.num_channels == 1) 1346 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1347 else if (cp->un.value.num_channels == 2) { 1348 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1349 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1350 } else 1351 return (EINVAL); 1352 ra = -1; 1353 switch (cp->dev) { 1354 case EAP_MASTER_VOL: 1355 l = VOL_TO_ATT5(lval); 1356 r = VOL_TO_ATT5(rval); 1357 la = AK_MASTER_L; 1358 ra = AK_MASTER_R; 1359 break; 1360 case EAP_MIC_VOL: 1361 if (cp->un.value.num_channels != 1) 1362 return (EINVAL); 1363 la = AK_MIC; 1364 goto lr; 1365 case EAP_VOICE_VOL: 1366 la = AK_VOICE_L; 1367 ra = AK_VOICE_R; 1368 goto lr; 1369 case EAP_FM_VOL: 1370 la = AK_FM_L; 1371 ra = AK_FM_R; 1372 goto lr; 1373 case EAP_CD_VOL: 1374 la = AK_CD_L; 1375 ra = AK_CD_R; 1376 goto lr; 1377 case EAP_LINE_VOL: 1378 la = AK_LINE_L; 1379 ra = AK_LINE_R; 1380 goto lr; 1381 case EAP_AUX_VOL: 1382 la = AK_AUX_L; 1383 ra = AK_AUX_R; 1384 lr: 1385 l = VOL_TO_GAIN5(lval); 1386 r = VOL_TO_GAIN5(rval); 1387 break; 1388 default: 1389 return (EINVAL); 1390 } 1391 eap1370_set_mixer(sc, la, l); 1392 if (ra >= 0) { 1393 eap1370_set_mixer(sc, ra, r); 1394 } 1395 return (0); 1396 } 1397 1398 int 1399 eap1370_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1400 { 1401 struct eap_softc *sc = addr; 1402 int la, ra, l, r; 1403 1404 switch (cp->dev) { 1405 case EAP_RECORD_SOURCE: 1406 if (cp->type != AUDIO_MIXER_SET) 1407 return (EINVAL); 1408 cp->un.mask = sc->sc_record_source; 1409 return (0); 1410 case EAP_OUTPUT_SELECT: 1411 if (cp->type != AUDIO_MIXER_SET) 1412 return (EINVAL); 1413 cp->un.mask = sc->sc_output_source; 1414 return (0); 1415 case EAP_MIC_PREAMP: 1416 if (cp->type != AUDIO_MIXER_ENUM) 1417 return (EINVAL); 1418 cp->un.ord = sc->sc_mic_preamp; 1419 return (0); 1420 case EAP_MASTER_VOL: 1421 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1422 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1423 break; 1424 case EAP_MIC_VOL: 1425 if (cp->un.value.num_channels != 1) 1426 return (EINVAL); 1427 la = ra = AK_MIC; 1428 goto lr; 1429 case EAP_VOICE_VOL: 1430 la = AK_VOICE_L; 1431 ra = AK_VOICE_R; 1432 goto lr; 1433 case EAP_FM_VOL: 1434 la = AK_FM_L; 1435 ra = AK_FM_R; 1436 goto lr; 1437 case EAP_CD_VOL: 1438 la = AK_CD_L; 1439 ra = AK_CD_R; 1440 goto lr; 1441 case EAP_LINE_VOL: 1442 la = AK_LINE_L; 1443 ra = AK_LINE_R; 1444 goto lr; 1445 case EAP_AUX_VOL: 1446 la = AK_AUX_L; 1447 ra = AK_AUX_R; 1448 lr: 1449 l = GAIN5_TO_VOL(sc->sc_port[la]); 1450 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1451 break; 1452 default: 1453 return (EINVAL); 1454 } 1455 if (cp->un.value.num_channels == 1) 1456 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1457 else if (cp->un.value.num_channels == 2) { 1458 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1459 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1460 } else 1461 return (EINVAL); 1462 return (0); 1463 } 1464 1465 int 1466 eap1370_query_devinfo(void *addr, mixer_devinfo_t *dip) 1467 { 1468 switch (dip->index) { 1469 case EAP_MASTER_VOL: 1470 dip->type = AUDIO_MIXER_VALUE; 1471 dip->mixer_class = EAP_OUTPUT_CLASS; 1472 dip->prev = dip->next = AUDIO_MIXER_LAST; 1473 strcpy(dip->label.name, AudioNmaster); 1474 dip->un.v.num_channels = 2; 1475 strcpy(dip->un.v.units.name, AudioNvolume); 1476 return (0); 1477 case EAP_VOICE_VOL: 1478 dip->type = AUDIO_MIXER_VALUE; 1479 dip->mixer_class = EAP_INPUT_CLASS; 1480 dip->prev = AUDIO_MIXER_LAST; 1481 dip->next = AUDIO_MIXER_LAST; 1482 strcpy(dip->label.name, AudioNdac); 1483 dip->un.v.num_channels = 2; 1484 strcpy(dip->un.v.units.name, AudioNvolume); 1485 return (0); 1486 case EAP_FM_VOL: 1487 dip->type = AUDIO_MIXER_VALUE; 1488 dip->mixer_class = EAP_INPUT_CLASS; 1489 dip->prev = AUDIO_MIXER_LAST; 1490 dip->next = AUDIO_MIXER_LAST; 1491 strcpy(dip->label.name, AudioNfmsynth); 1492 dip->un.v.num_channels = 2; 1493 strcpy(dip->un.v.units.name, AudioNvolume); 1494 return (0); 1495 case EAP_CD_VOL: 1496 dip->type = AUDIO_MIXER_VALUE; 1497 dip->mixer_class = EAP_INPUT_CLASS; 1498 dip->prev = AUDIO_MIXER_LAST; 1499 dip->next = AUDIO_MIXER_LAST; 1500 strcpy(dip->label.name, AudioNcd); 1501 dip->un.v.num_channels = 2; 1502 strcpy(dip->un.v.units.name, AudioNvolume); 1503 return (0); 1504 case EAP_LINE_VOL: 1505 dip->type = AUDIO_MIXER_VALUE; 1506 dip->mixer_class = EAP_INPUT_CLASS; 1507 dip->prev = AUDIO_MIXER_LAST; 1508 dip->next = AUDIO_MIXER_LAST; 1509 strcpy(dip->label.name, AudioNline); 1510 dip->un.v.num_channels = 2; 1511 strcpy(dip->un.v.units.name, AudioNvolume); 1512 return (0); 1513 case EAP_AUX_VOL: 1514 dip->type = AUDIO_MIXER_VALUE; 1515 dip->mixer_class = EAP_INPUT_CLASS; 1516 dip->prev = AUDIO_MIXER_LAST; 1517 dip->next = AUDIO_MIXER_LAST; 1518 strcpy(dip->label.name, AudioNaux); 1519 dip->un.v.num_channels = 2; 1520 strcpy(dip->un.v.units.name, AudioNvolume); 1521 return (0); 1522 case EAP_MIC_VOL: 1523 dip->type = AUDIO_MIXER_VALUE; 1524 dip->mixer_class = EAP_INPUT_CLASS; 1525 dip->prev = AUDIO_MIXER_LAST; 1526 dip->next = EAP_MIC_PREAMP; 1527 strcpy(dip->label.name, AudioNmicrophone); 1528 dip->un.v.num_channels = 1; 1529 strcpy(dip->un.v.units.name, AudioNvolume); 1530 return (0); 1531 case EAP_RECORD_SOURCE: 1532 dip->mixer_class = EAP_RECORD_CLASS; 1533 dip->prev = dip->next = AUDIO_MIXER_LAST; 1534 strcpy(dip->label.name, AudioNsource); 1535 dip->type = AUDIO_MIXER_SET; 1536 dip->un.s.num_mem = 6; 1537 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1538 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1539 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1540 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1541 strcpy(dip->un.s.member[2].label.name, AudioNline); 1542 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1543 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1544 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1545 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1546 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1547 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1548 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1549 return (0); 1550 case EAP_OUTPUT_SELECT: 1551 dip->mixer_class = EAP_OUTPUT_CLASS; 1552 dip->prev = dip->next = AUDIO_MIXER_LAST; 1553 strcpy(dip->label.name, AudioNselect); 1554 dip->type = AUDIO_MIXER_SET; 1555 dip->un.s.num_mem = 6; 1556 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1557 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1558 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1559 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1560 strcpy(dip->un.s.member[2].label.name, AudioNline); 1561 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1562 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1563 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1564 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1565 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1566 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1567 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1568 return (0); 1569 case EAP_MIC_PREAMP: 1570 dip->type = AUDIO_MIXER_ENUM; 1571 dip->mixer_class = EAP_INPUT_CLASS; 1572 dip->prev = EAP_MIC_VOL; 1573 dip->next = AUDIO_MIXER_LAST; 1574 strcpy(dip->label.name, AudioNpreamp); 1575 dip->un.e.num_mem = 2; 1576 strcpy(dip->un.e.member[0].label.name, AudioNoff); 1577 dip->un.e.member[0].ord = 0; 1578 strcpy(dip->un.e.member[1].label.name, AudioNon); 1579 dip->un.e.member[1].ord = 1; 1580 return (0); 1581 case EAP_OUTPUT_CLASS: 1582 dip->type = AUDIO_MIXER_CLASS; 1583 dip->mixer_class = EAP_OUTPUT_CLASS; 1584 dip->next = dip->prev = AUDIO_MIXER_LAST; 1585 strcpy(dip->label.name, AudioCoutputs); 1586 return (0); 1587 case EAP_RECORD_CLASS: 1588 dip->type = AUDIO_MIXER_CLASS; 1589 dip->mixer_class = EAP_RECORD_CLASS; 1590 dip->next = dip->prev = AUDIO_MIXER_LAST; 1591 strcpy(dip->label.name, AudioCrecord); 1592 return (0); 1593 case EAP_INPUT_CLASS: 1594 dip->type = AUDIO_MIXER_CLASS; 1595 dip->mixer_class = EAP_INPUT_CLASS; 1596 dip->next = dip->prev = AUDIO_MIXER_LAST; 1597 strcpy(dip->label.name, AudioCinputs); 1598 return (0); 1599 } 1600 return (ENXIO); 1601 } 1602 1603 void * 1604 eap_malloc(void *addr, int direction, size_t size, int pool, int flags) 1605 { 1606 struct eap_softc *sc = addr; 1607 struct eap_dma *p; 1608 int error; 1609 1610 p = malloc(sizeof(*p), pool, flags); 1611 if (!p) 1612 return (0); 1613 error = eap_allocmem(sc, size, 16, p); 1614 if (error) { 1615 free(p, pool); 1616 return (0); 1617 } 1618 p->next = sc->sc_dmas; 1619 sc->sc_dmas = p; 1620 return (KERNADDR(p)); 1621 } 1622 1623 void 1624 eap_free(void *addr, void *ptr, int pool) 1625 { 1626 struct eap_softc *sc = addr; 1627 struct eap_dma **pp, *p; 1628 1629 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1630 if (KERNADDR(p) == ptr) { 1631 eap_freemem(sc, p); 1632 *pp = p->next; 1633 free(p, pool); 1634 return; 1635 } 1636 } 1637 } 1638 1639 size_t 1640 eap_round_buffersize(void *addr, int direction, size_t size) 1641 { 1642 return (size); 1643 } 1644 1645 paddr_t 1646 eap_mappage(void *addr, void *mem, off_t off, int prot) 1647 { 1648 struct eap_softc *sc = addr; 1649 struct eap_dma *p; 1650 1651 if (off < 0) 1652 return (-1); 1653 for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) 1654 ; 1655 if (!p) 1656 return (-1); 1657 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1658 off, prot, BUS_DMA_WAITOK)); 1659 } 1660 1661 int 1662 eap_get_props(void *addr) 1663 { 1664 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1665 AUDIO_PROP_FULLDUPLEX); 1666 } 1667 1668 #if NMIDI > 0 1669 int 1670 eap_midi_open(void *addr, int flags, 1671 void (*iintr)(void *, int), 1672 void (*ointr)(void *), 1673 void *arg) 1674 { 1675 struct eap_softc *sc = addr; 1676 u_int32_t uctrl; 1677 1678 sc->sc_iintr = iintr; 1679 sc->sc_ointr = ointr; 1680 sc->sc_arg = arg; 1681 1682 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1683 uctrl = 0; 1684 if (flags & FREAD) 1685 uctrl |= EAP_UC_RXINTEN; 1686 #if 0 1687 /* I don't understand ../midi.c well enough to use output interrupts */ 1688 if (flags & FWRITE) 1689 uctrl |= EAP_UC_TXINTEN; */ 1690 #endif 1691 EWRITE1(sc, EAP_UART_CONTROL, uctrl); 1692 1693 return (0); 1694 } 1695 1696 void 1697 eap_midi_close(void *addr) 1698 { 1699 struct eap_softc *sc = addr; 1700 1701 tsleep(sc, PWAIT, "eapclm", hz/10); /* give uart a chance to drain */ 1702 EWRITE1(sc, EAP_UART_CONTROL, 0); 1703 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); 1704 1705 sc->sc_iintr = 0; 1706 sc->sc_ointr = 0; 1707 } 1708 1709 int 1710 eap_midi_output(void *addr, int d) 1711 { 1712 struct eap_softc *sc = addr; 1713 int x; 1714 1715 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1716 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXRDY) { 1717 EWRITE1(sc, EAP_UART_DATA, d); 1718 return (0); 1719 } 1720 delay(MIDI_BUSY_DELAY); 1721 } 1722 return (EIO); 1723 } 1724 1725 void 1726 eap_midi_getinfo(void *addr, struct midi_info *mi) 1727 { 1728 mi->name = "AudioPCI MIDI UART"; 1729 mi->props = MIDI_PROP_CAN_INPUT; 1730 } 1731 1732 #endif 1733
Indexes created Sat Oct 11 19:10:01 GMT 2025