eap.c revision 1.27.2.3
1 /* $NetBSD: eap.c,v 1.27.2.3 2001/02/11 19:15:53 bouyer Exp $ */ 2 /* $OpenBSD: eap.c,v 1.6 1999/10/05 19:24:42 csapuntz Exp $ */ 3 4 /* 5 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Lennart Augustsson <augustss (at) netbsd.org> and Charles M. Hannum. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 /* 41 * Debugging: Andreas Gustafsson <gson (at) araneus.fi> 42 * Testing: Chuck Cranor <chuck (at) maria.wustl.edu> 43 * Phil Nelson <phil (at) cs.wwu.edu> 44 * 45 * ES1371/AC97: Ezra Story <ezy (at) panix.com> 46 */ 47 48 /* 49 * Ensoniq ES1370 + AK4531 and ES1371/ES1373 + AC97 50 * 51 * Documentation links: 52 * 53 * ftp://ftp.alsa-project.org/pub/manuals/ensoniq/ 54 * ftp://ftp.alsa-project.org/pub/manuals/asahi_kasei/4531.pdf 55 * ftp://download.intel.com/ial/scalableplatforms/audio/ac97r21.pdf 56 */ 57 58 #include "midi.h" 59 60 #include <sys/param.h> 61 #include <sys/systm.h> 62 #include <sys/kernel.h> 63 #include <sys/fcntl.h> 64 #include <sys/malloc.h> 65 #include <sys/device.h> 66 #include <sys/proc.h> 67 68 #include <dev/pci/pcidevs.h> 69 #include <dev/pci/pcivar.h> 70 71 #include <sys/audioio.h> 72 #include <dev/audio_if.h> 73 #include <dev/midi_if.h> 74 #include <dev/mulaw.h> 75 #include <dev/auconv.h> 76 #include <dev/ic/ac97var.h> 77 78 #include <machine/bus.h> 79 80 #include <dev/pci/eapreg.h> 81 82 #define PCI_CBIO 0x10 83 84 /* Debug */ 85 #ifdef AUDIO_DEBUG 86 #define DPRINTF(x) if (eapdebug) printf x 87 #define DPRINTFN(n,x) if (eapdebug>(n)) printf x 88 int eapdebug = 0; 89 #else 90 #define DPRINTF(x) 91 #define DPRINTFN(n,x) 92 #endif 93 94 int eap_match(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 }; 234 235 struct audio_hw_if eap1371_hw_if = { 236 eap_open, 237 eap_close, 238 NULL, 239 eap_query_encoding, 240 eap_set_params, 241 eap_round_blocksize, 242 NULL, 243 NULL, 244 NULL, 245 NULL, 246 NULL, 247 eap_halt_output, 248 eap_halt_input, 249 NULL, 250 eap_getdev, 251 NULL, 252 eap1371_mixer_set_port, 253 eap1371_mixer_get_port, 254 eap1371_query_devinfo, 255 eap_malloc, 256 eap_free, 257 eap_round_buffersize, 258 eap_mappage, 259 eap_get_props, 260 eap_trigger_output, 261 eap_trigger_input, 262 }; 263 264 #if NMIDI > 0 265 struct midi_hw_if eap_midi_hw_if = { 266 eap_midi_open, 267 eap_midi_close, 268 eap_midi_output, 269 eap_midi_getinfo, 270 0, /* ioctl */ 271 }; 272 #endif 273 274 struct audio_device eap_device = { 275 "Ensoniq AudioPCI", 276 "", 277 "eap" 278 }; 279 280 int 281 eap_match(struct device *parent, struct cfdata *match, void *aux) 282 { 283 struct pci_attach_args *pa = (struct pci_attach_args *) aux; 284 285 switch (PCI_VENDOR(pa->pa_id)) { 286 case PCI_VENDOR_CREATIVELABS: 287 switch (PCI_PRODUCT(pa->pa_id)) { 288 case PCI_PRODUCT_CREATIVELABS_EV1938: 289 return (1); 290 } 291 break; 292 case PCI_VENDOR_ENSONIQ: 293 switch (PCI_PRODUCT(pa->pa_id)) { 294 case PCI_PRODUCT_ENSONIQ_AUDIOPCI: 295 case PCI_PRODUCT_ENSONIQ_AUDIOPCI97: 296 case PCI_PRODUCT_ENSONIQ_CT5880: 297 return (1); 298 } 299 break; 300 } 301 302 return (0); 303 } 304 305 void 306 eap1370_write_codec(struct eap_softc *sc, int a, int d) 307 { 308 int icss, to; 309 310 to = EAP_WRITE_TIMEOUT; 311 do { 312 icss = EREAD4(sc, EAP_ICSS); 313 DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); 314 if (!to--) { 315 printf("eap: timeout writing to codec\n"); 316 return; 317 } 318 } while(icss & EAP_CWRIP); /* XXX could use CSTAT here */ 319 EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); 320 } 321 322 /* 323 * Reading and writing the CODEC is very convoluted. This mimics the 324 * FreeBSD and Linux drivers. 325 */ 326 327 static __inline void 328 eap1371_ready_codec(struct eap_softc *sc, u_int8_t a, u_int32_t wd) 329 { 330 int to, s; 331 u_int32_t src, t; 332 333 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 334 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 335 break; 336 delay(1); 337 } 338 if (to > EAP_WRITE_TIMEOUT) 339 printf("%s: eap1371_ready_codec timeout 1\n", 340 sc->sc_dev.dv_xname); 341 342 s = splaudio(); 343 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 344 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 345 346 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 347 t = EREAD4(sc, E1371_SRC); 348 if ((t & E1371_SRC_STATE_MASK) == 0) 349 break; 350 delay(1); 351 } 352 if (to > EAP_WRITE_TIMEOUT) 353 printf("%s: eap1371_ready_codec timeout 2\n", 354 sc->sc_dev.dv_xname); 355 356 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 357 t = EREAD4(sc, E1371_SRC); 358 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 359 break; 360 delay(1); 361 } 362 if (to > EAP_WRITE_TIMEOUT) 363 printf("%s: eap1371_ready_codec timeout 3\n", 364 sc->sc_dev.dv_xname); 365 366 EWRITE4(sc, E1371_CODEC, wd); 367 368 eap1371_src_wait(sc); 369 EWRITE4(sc, E1371_SRC, src); 370 371 splx(s); 372 } 373 374 int 375 eap1371_read_codec(void *sc_, u_int8_t a, u_int16_t *d) 376 { 377 struct eap_softc *sc = sc_; 378 int to; 379 u_int32_t t; 380 381 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); 382 383 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 384 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 385 break; 386 } 387 if (to > EAP_WRITE_TIMEOUT) 388 printf("%s: eap1371_read_codec timeout 1\n", 389 sc->sc_dev.dv_xname); 390 391 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 392 t = EREAD4(sc, E1371_CODEC); 393 if (t & E1371_CODEC_VALID) 394 break; 395 } 396 if (to > EAP_WRITE_TIMEOUT) 397 printf("%s: eap1371_read_codec timeout 2\n", 398 sc->sc_dev.dv_xname); 399 400 *d = (u_int16_t)t; 401 402 DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); 403 404 return (0); 405 } 406 407 int 408 eap1371_write_codec(void *sc_, u_int8_t a, u_int16_t d) 409 { 410 struct eap_softc *sc = sc_; 411 412 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); 413 414 DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); 415 416 return (0); 417 } 418 419 u_int32_t 420 eap1371_src_wait(struct eap_softc *sc) 421 { 422 int to; 423 u_int32_t src; 424 425 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 426 src = EREAD4(sc, E1371_SRC); 427 if (!(src & E1371_SRC_RBUSY)) 428 return (src); 429 delay(1); 430 } 431 printf("%s: eap1371_src_wait timeout\n", sc->sc_dev.dv_xname); 432 return (src); 433 } 434 435 int 436 eap1371_src_read(struct eap_softc *sc, int a) 437 { 438 int to; 439 u_int32_t src, t; 440 441 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 442 src |= E1371_SRC_ADDR(a); 443 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 444 445 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 446 t = EREAD4(sc, E1371_SRC); 447 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 448 break; 449 delay(1); 450 } 451 EWRITE4(sc, E1371_SRC, src); 452 453 return t & E1371_SRC_DATAMASK; 454 } 455 456 void 457 eap1371_src_write(struct eap_softc *sc, int a, int d) 458 { 459 u_int32_t r; 460 461 r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 462 r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); 463 EWRITE4(sc, E1371_SRC, r); 464 } 465 466 void 467 eap1371_set_adc_rate(struct eap_softc *sc, int rate) 468 { 469 int freq, n, truncm; 470 int out; 471 int s; 472 473 /* Whatever, it works, so I'll leave it :) */ 474 475 if (rate > 48000) 476 rate = 48000; 477 if (rate < 4000) 478 rate = 4000; 479 n = rate / 3000; 480 if ((1 << n) & SRC_MAGIC) 481 n--; 482 truncm = ((21 * n) - 1) | 1; 483 freq = ((48000 << 15) / rate) * n; 484 if (rate >= 24000) { 485 if (truncm > 239) 486 truncm = 239; 487 out = ESRC_SET_TRUNC((239 - truncm) / 2); 488 } else { 489 if (truncm > 119) 490 truncm = 119; 491 out = ESRC_SMF | ESRC_SET_TRUNC((119 - truncm) / 2); 492 } 493 out |= ESRC_SET_N(n); 494 s = splaudio(); 495 eap1371_src_write(sc, ESRC_ADC+ESRC_TRUNC_N, out); 496 497 498 out = eap1371_src_read(sc, ESRC_ADC+ESRC_IREGS) & 0xff; 499 eap1371_src_write(sc, ESRC_ADC+ESRC_IREGS, out | 500 ESRC_SET_VFI(freq >> 15)); 501 eap1371_src_write(sc, ESRC_ADC+ESRC_VFF, freq & 0x7fff); 502 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(n)); 503 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(n)); 504 splx(s); 505 } 506 507 void 508 eap1371_set_dac_rate(struct eap_softc *sc, int rate, int which) 509 { 510 int dac = which == 1 ? ESRC_DAC1 : ESRC_DAC2; 511 int freq, r; 512 int s; 513 514 /* Whatever, it works, so I'll leave it :) */ 515 516 if (rate > 48000) 517 rate = 48000; 518 if (rate < 4000) 519 rate = 4000; 520 freq = (rate << 15) / 3000; 521 522 s = splaudio(); 523 eap1371_src_wait(sc); 524 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 525 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 526 r |= (which == 1) ? E1371_SRC_DISP1 : E1371_SRC_DISP2; 527 EWRITE4(sc, E1371_SRC, r); 528 r = eap1371_src_read(sc, dac + ESRC_IREGS) & 0x00ff; 529 eap1371_src_write(sc, dac + ESRC_IREGS, r | ((freq >> 5) & 0xfc00)); 530 eap1371_src_write(sc, dac + ESRC_VFF, freq & 0x7fff); 531 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 532 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 533 r &= ~(which == 1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2); 534 EWRITE4(sc, E1371_SRC, r); 535 splx(s); 536 } 537 538 void 539 eap_attach(struct device *parent, struct device *self, void *aux) 540 { 541 struct eap_softc *sc = (struct eap_softc *)self; 542 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 543 pci_chipset_tag_t pc = pa->pa_pc; 544 struct audio_hw_if *eap_hw_if; 545 char const *intrstr; 546 pci_intr_handle_t ih; 547 pcireg_t csr; 548 char devinfo[256]; 549 mixer_ctrl_t ctl; 550 int i; 551 int revision, ct5880; 552 const char *revstr = ""; 553 554 /* Flag if we're "creative" */ 555 sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 556 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); 557 558 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); 559 revision = PCI_REVISION(pa->pa_class); 560 if (sc->sc_1371) { 561 ct5880 = 0; 562 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 563 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880) 564 ct5880 = 1; 565 switch (revision) { 566 case EAP_EV1938_A: revstr = "EV1938A "; break; 567 case EAP_CT5880_C: revstr = "CT5880C "; ct5880 = 1; break; 568 case EAP_ES1373_A: revstr = "ES1373A "; break; 569 case EAP_ES1373_B: revstr = "ES1373B "; break; 570 case EAP_CT5880_A: revstr = "CT5880A "; ct5880 = 1; break; 571 case EAP_ES1371_B: revstr = "ES1371B "; break; 572 } 573 } 574 printf(": %s %s(rev. 0x%02x)\n", devinfo, revstr, revision); 575 576 /* Map I/O register */ 577 if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, 578 &sc->iot, &sc->ioh, NULL, NULL)) { 579 printf("%s: can't map i/o space\n", sc->sc_dev.dv_xname); 580 return; 581 } 582 583 sc->sc_dmatag = pa->pa_dmat; 584 585 /* Enable the device. */ 586 csr = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 587 pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, 588 csr | PCI_COMMAND_MASTER_ENABLE); 589 590 /* Map and establish the interrupt. */ 591 if (pci_intr_map(pa, &ih)) { 592 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 593 return; 594 } 595 intrstr = pci_intr_string(pc, ih); 596 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, eap_intr, sc); 597 if (sc->sc_ih == NULL) { 598 printf("%s: couldn't establish interrupt", 599 sc->sc_dev.dv_xname); 600 if (intrstr != NULL) 601 printf(" at %s", intrstr); 602 printf("\n"); 603 return; 604 } 605 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 606 607 if (!sc->sc_1371) { 608 /* Enable interrupts and looping mode. */ 609 /* enable the parts we need */ 610 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 611 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 612 613 /* reset codec */ 614 /* normal operation */ 615 /* select codec clocks */ 616 eap1370_write_codec(sc, AK_RESET, AK_PD); 617 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 618 eap1370_write_codec(sc, AK_CS, 0x0); 619 620 eap_hw_if = &eap1370_hw_if; 621 622 /* Enable all relevant mixer switches. */ 623 ctl.dev = EAP_OUTPUT_SELECT; 624 ctl.type = AUDIO_MIXER_SET; 625 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 626 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 627 1 << EAP_MIC_VOL; 628 eap_hw_if->set_port(sc, &ctl); 629 630 ctl.type = AUDIO_MIXER_VALUE; 631 ctl.un.value.num_channels = 1; 632 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 633 ctl.dev++) { 634 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 635 eap_hw_if->set_port(sc, &ctl); 636 } 637 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 638 eap_hw_if->set_port(sc, &ctl); 639 ctl.dev = EAP_MIC_PREAMP; 640 ctl.type = AUDIO_MIXER_ENUM; 641 ctl.un.ord = 0; 642 eap_hw_if->set_port(sc, &ctl); 643 ctl.dev = EAP_RECORD_SOURCE; 644 ctl.type = AUDIO_MIXER_SET; 645 ctl.un.mask = 1 << EAP_MIC_VOL; 646 eap_hw_if->set_port(sc, &ctl); 647 } else { 648 /* clean slate */ 649 650 EWRITE4(sc, EAP_SIC, 0); 651 EWRITE4(sc, EAP_ICSC, 0); 652 EWRITE4(sc, E1371_LEGACY, 0); 653 654 if (ct5880) { 655 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 656 /* Let codec wake up */ 657 tsleep(sc, PRIBIO, "eapcdc", hz / 20); 658 } 659 660 /* Reset from es1371's perspective */ 661 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 662 delay(20); 663 EWRITE4(sc, EAP_ICSC, 0); 664 665 /* 666 * Must properly reprogram sample rate converter, 667 * or it locks up. Set some defaults for the life of the 668 * machine, and set up a sb default sample rate. 669 */ 670 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 671 for (i = 0; i < 0x80; i++) 672 eap1371_src_write(sc, i, 0); 673 eap1371_src_write(sc, ESRC_DAC1+ESRC_TRUNC_N, ESRC_SET_N(16)); 674 eap1371_src_write(sc, ESRC_DAC2+ESRC_TRUNC_N, ESRC_SET_N(16)); 675 eap1371_src_write(sc, ESRC_DAC1+ESRC_IREGS, ESRC_SET_VFI(16)); 676 eap1371_src_write(sc, ESRC_DAC2+ESRC_IREGS, ESRC_SET_VFI(16)); 677 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 678 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 679 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 680 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 681 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 682 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 683 eap1371_set_adc_rate(sc, 22050); 684 eap1371_set_dac_rate(sc, 22050, 1); 685 eap1371_set_dac_rate(sc, 22050, 2); 686 687 EWRITE4(sc, E1371_SRC, 0); 688 689 /* Reset codec */ 690 691 /* Interrupt enable */ 692 sc->host_if.arg = sc; 693 sc->host_if.attach = eap1371_attach_codec; 694 sc->host_if.read = eap1371_read_codec; 695 sc->host_if.write = eap1371_write_codec; 696 sc->host_if.reset = eap1371_reset_codec; 697 698 if (ac97_attach(&sc->host_if) == 0) { 699 /* Interrupt enable */ 700 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 701 } else 702 return; 703 704 eap_hw_if = &eap1371_hw_if; 705 706 /* Just enable the DAC and master volumes by default */ 707 ctl.type = AUDIO_MIXER_ENUM; 708 ctl.un.ord = 0; /* off */ 709 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCoutputs, 710 AudioNmaster, AudioNmute); 711 eap1371_mixer_set_port(sc, &ctl); 712 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCinputs, 713 AudioNdac, AudioNmute); 714 eap1371_mixer_set_port(sc, &ctl); 715 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 716 AudioNvolume, AudioNmute); 717 eap1371_mixer_set_port(sc, &ctl); 718 719 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 720 AudioNsource, NULL); 721 ctl.type = AUDIO_MIXER_ENUM; 722 ctl.un.ord = 0; 723 eap1371_mixer_set_port(sc, &ctl); 724 725 } 726 727 audio_attach_mi(eap_hw_if, sc, &sc->sc_dev); 728 729 #if NMIDI > 0 730 midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 731 #endif 732 } 733 734 int 735 eap1371_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 736 { 737 struct eap_softc *sc = sc_; 738 739 sc->codec_if = codec_if; 740 return (0); 741 } 742 743 void 744 eap1371_reset_codec(void *sc_) 745 { 746 struct eap_softc *sc = sc_; 747 u_int32_t icsc; 748 int s; 749 750 s = splaudio(); 751 icsc = EREAD4(sc, EAP_ICSC); 752 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 753 delay(20); 754 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 755 delay(1); 756 splx(s); 757 758 return; 759 } 760 761 int 762 eap_intr(void *p) 763 { 764 struct eap_softc *sc = p; 765 u_int32_t intr, sic; 766 767 intr = EREAD4(sc, EAP_ICSS); 768 if (!(intr & EAP_INTR)) 769 return (0); 770 sic = EREAD4(sc, EAP_SIC); 771 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 772 if (intr & EAP_I_ADC) { 773 /* 774 * XXX This is a hack! 775 * The EAP chip sometimes generates the recording interrupt 776 * while it is still transferring the data. To make sure 777 * it has all arrived we busy wait until the count is right. 778 * The transfer we are waiting for is 8 longwords. 779 */ 780 int s, nw, n; 781 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 782 s = EREAD4(sc, EAP_ADC_CSR); 783 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 784 n = 0; 785 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 786 delay(10); 787 if (++n > 100) { 788 printf("eapintr: dma fix timeout"); 789 break; 790 } 791 } 792 /* Continue with normal interrupt handling. */ 793 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 794 EWRITE4(sc, EAP_SIC, sic); 795 if (sc->sc_rintr) 796 sc->sc_rintr(sc->sc_rarg); 797 } 798 if (intr & EAP_I_DAC2) { 799 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 800 EWRITE4(sc, EAP_SIC, sic); 801 if (sc->sc_pintr) 802 sc->sc_pintr(sc->sc_parg); 803 } 804 #if NMIDI > 0 805 if ((intr & EAP_I_UART) && sc->sc_iintr != NULL) { 806 u_int32_t data; 807 808 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 809 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 810 data = EREAD1(sc, EAP_UART_DATA); 811 sc->sc_iintr(sc->sc_arg, data); 812 } 813 } 814 } 815 #endif 816 return (1); 817 } 818 819 int 820 eap_allocmem(struct eap_softc *sc, size_t size, size_t align, struct eap_dma *p) 821 { 822 int error; 823 824 p->size = size; 825 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 826 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 827 &p->nsegs, BUS_DMA_NOWAIT); 828 if (error) 829 return (error); 830 831 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 832 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 833 if (error) 834 goto free; 835 836 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 837 0, BUS_DMA_NOWAIT, &p->map); 838 if (error) 839 goto unmap; 840 841 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 842 BUS_DMA_NOWAIT); 843 if (error) 844 goto destroy; 845 return (0); 846 847 destroy: 848 bus_dmamap_destroy(sc->sc_dmatag, p->map); 849 unmap: 850 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 851 free: 852 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 853 return (error); 854 } 855 856 int 857 eap_freemem(struct eap_softc *sc, struct eap_dma *p) 858 { 859 bus_dmamap_unload(sc->sc_dmatag, p->map); 860 bus_dmamap_destroy(sc->sc_dmatag, p->map); 861 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 862 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 863 return (0); 864 } 865 866 int 867 eap_open(void *addr, int flags) 868 { 869 return (0); 870 } 871 872 /* 873 * Close function is called at splaudio(). 874 */ 875 void 876 eap_close(void *addr) 877 { 878 struct eap_softc *sc = addr; 879 880 eap_halt_output(sc); 881 eap_halt_input(sc); 882 883 sc->sc_pintr = 0; 884 sc->sc_rintr = 0; 885 } 886 887 int 888 eap_query_encoding(void *addr, struct audio_encoding *fp) 889 { 890 switch (fp->index) { 891 case 0: 892 strcpy(fp->name, AudioEulinear); 893 fp->encoding = AUDIO_ENCODING_ULINEAR; 894 fp->precision = 8; 895 fp->flags = 0; 896 return (0); 897 case 1: 898 strcpy(fp->name, AudioEmulaw); 899 fp->encoding = AUDIO_ENCODING_ULAW; 900 fp->precision = 8; 901 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 902 return (0); 903 case 2: 904 strcpy(fp->name, AudioEalaw); 905 fp->encoding = AUDIO_ENCODING_ALAW; 906 fp->precision = 8; 907 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 908 return (0); 909 case 3: 910 strcpy(fp->name, AudioEslinear); 911 fp->encoding = AUDIO_ENCODING_SLINEAR; 912 fp->precision = 8; 913 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 914 return (0); 915 case 4: 916 strcpy(fp->name, AudioEslinear_le); 917 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 918 fp->precision = 16; 919 fp->flags = 0; 920 return (0); 921 case 5: 922 strcpy(fp->name, AudioEulinear_le); 923 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 924 fp->precision = 16; 925 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 926 return (0); 927 case 6: 928 strcpy(fp->name, AudioEslinear_be); 929 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 930 fp->precision = 16; 931 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 932 return (0); 933 case 7: 934 strcpy(fp->name, AudioEulinear_be); 935 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 936 fp->precision = 16; 937 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 938 return (0); 939 default: 940 return (EINVAL); 941 } 942 } 943 944 int 945 eap_set_params(void *addr, int setmode, int usemode, 946 struct audio_params *play, struct audio_params *rec) 947 { 948 struct eap_softc *sc = addr; 949 struct audio_params *p; 950 int mode; 951 u_int32_t div; 952 953 /* 954 * The es1370 only has one clock, so make the sample rates match. 955 */ 956 if (!sc->sc_1371) { 957 if (play->sample_rate != rec->sample_rate && 958 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 959 if (setmode == AUMODE_PLAY) { 960 rec->sample_rate = play->sample_rate; 961 setmode |= AUMODE_RECORD; 962 } else if (setmode == AUMODE_RECORD) { 963 play->sample_rate = rec->sample_rate; 964 setmode |= AUMODE_PLAY; 965 } else 966 return (EINVAL); 967 } 968 } 969 970 for (mode = AUMODE_RECORD; mode != -1; 971 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 972 if ((setmode & mode) == 0) 973 continue; 974 975 p = mode == AUMODE_PLAY ? play : rec; 976 977 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 978 (p->precision != 8 && p->precision != 16) || 979 (p->channels != 1 && p->channels != 2)) 980 return (EINVAL); 981 982 p->factor = 1; 983 p->sw_code = 0; 984 switch (p->encoding) { 985 case AUDIO_ENCODING_SLINEAR_BE: 986 if (p->precision == 16) 987 p->sw_code = swap_bytes; 988 else 989 p->sw_code = change_sign8; 990 break; 991 case AUDIO_ENCODING_SLINEAR_LE: 992 if (p->precision != 16) 993 p->sw_code = change_sign8; 994 break; 995 case AUDIO_ENCODING_ULINEAR_BE: 996 if (p->precision == 16) { 997 if (mode == AUMODE_PLAY) 998 p->sw_code = swap_bytes_change_sign16_le; 999 else 1000 p->sw_code = change_sign16_swap_bytes_le; 1001 } 1002 break; 1003 case AUDIO_ENCODING_ULINEAR_LE: 1004 if (p->precision == 16) 1005 p->sw_code = change_sign16_le; 1006 break; 1007 case AUDIO_ENCODING_ULAW: 1008 if (mode == AUMODE_PLAY) { 1009 p->factor = 2; 1010 p->sw_code = mulaw_to_slinear16_le; 1011 } else 1012 p->sw_code = ulinear8_to_mulaw; 1013 break; 1014 case AUDIO_ENCODING_ALAW: 1015 if (mode == AUMODE_PLAY) { 1016 p->factor = 2; 1017 p->sw_code = alaw_to_slinear16_le; 1018 } else 1019 p->sw_code = ulinear8_to_alaw; 1020 break; 1021 default: 1022 return (EINVAL); 1023 } 1024 } 1025 1026 if (sc->sc_1371) { 1027 eap1371_set_dac_rate(sc, play->sample_rate, 1); 1028 eap1371_set_dac_rate(sc, play->sample_rate, 2); 1029 eap1371_set_adc_rate(sc, rec->sample_rate); 1030 } else { 1031 /* Set the speed */ 1032 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 1033 EREAD4(sc, EAP_ICSC))); 1034 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 1035 /* 1036 * XXX 1037 * The -2 isn't documented, but seemed to make the wall 1038 * time match 1039 * what I expect. - mycroft 1040 */ 1041 if (usemode == AUMODE_RECORD) 1042 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1043 rec->sample_rate - 2); 1044 else 1045 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1046 play->sample_rate - 2); 1047 div |= EAP_CCB_INTRM; 1048 EWRITE4(sc, EAP_ICSC, div); 1049 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1050 } 1051 1052 return (0); 1053 } 1054 1055 int 1056 eap_round_blocksize(void *addr, int blk) 1057 { 1058 return (blk & -32); /* keep good alignment */ 1059 } 1060 1061 int 1062 eap_trigger_output( 1063 void *addr, 1064 void *start, 1065 void *end, 1066 int blksize, 1067 void (*intr)(void *), 1068 void *arg, 1069 struct audio_params *param) 1070 { 1071 struct eap_softc *sc = addr; 1072 struct eap_dma *p; 1073 u_int32_t icsc, sic; 1074 int sampshift; 1075 1076 #ifdef DIAGNOSTIC 1077 if (sc->sc_prun) 1078 panic("eap_trigger_output: already running"); 1079 sc->sc_prun = 1; 1080 #endif 1081 1082 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 1083 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1084 sc->sc_pintr = intr; 1085 sc->sc_parg = arg; 1086 1087 icsc = EREAD4(sc, EAP_ICSC); 1088 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1089 1090 sic = EREAD4(sc, EAP_SIC); 1091 sic &= ~(EAP_P2_S_EB | EAP_P2_S_MB | EAP_INC_BITS); 1092 sic |= EAP_SET_P2_ST_INC(0) | EAP_SET_P2_END_INC(param->precision * param->factor / 8); 1093 sampshift = 0; 1094 if (param->precision * param->factor == 16) { 1095 sic |= EAP_P2_S_EB; 1096 sampshift++; 1097 } 1098 if (param->channels == 2) { 1099 sic |= EAP_P2_S_MB; 1100 sampshift++; 1101 } 1102 EWRITE4(sc, EAP_SIC, sic); 1103 1104 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1105 ; 1106 if (!p) { 1107 printf("eap_trigger_output: bad addr %p\n", start); 1108 return (EINVAL); 1109 } 1110 1111 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 1112 (int)DMAADDR(p), 1113 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1114 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1115 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 1116 EWRITE4(sc, EAP_DAC2_SIZE, 1117 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1118 1119 EWRITE2(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 1120 1121 EWRITE4(sc, EAP_ICSC, icsc | EAP_DAC2_EN); 1122 1123 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 1124 1125 return (0); 1126 } 1127 1128 int 1129 eap_trigger_input( 1130 void *addr, 1131 void *start, 1132 void *end, 1133 int blksize, 1134 void (*intr)(void *), 1135 void *arg, 1136 struct audio_params *param) 1137 { 1138 struct eap_softc *sc = addr; 1139 struct eap_dma *p; 1140 u_int32_t icsc, sic; 1141 int sampshift; 1142 1143 #ifdef DIAGNOSTIC 1144 if (sc->sc_rrun) 1145 panic("eap_trigger_input: already running"); 1146 sc->sc_rrun = 1; 1147 #endif 1148 1149 DPRINTFN(1, ("eap_trigger_input: sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1150 addr, start, end, blksize, intr, arg)); 1151 sc->sc_rintr = intr; 1152 sc->sc_rarg = arg; 1153 1154 icsc = EREAD4(sc, EAP_ICSC); 1155 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1156 1157 sic = EREAD4(sc, EAP_SIC); 1158 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 1159 sampshift = 0; 1160 if (param->precision * param->factor == 16) { 1161 sic |= EAP_R1_S_EB; 1162 sampshift++; 1163 } 1164 if (param->channels == 2) { 1165 sic |= EAP_R1_S_MB; 1166 sampshift++; 1167 } 1168 EWRITE4(sc, EAP_SIC, sic); 1169 1170 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1171 ; 1172 if (!p) { 1173 printf("eap_trigger_input: bad addr %p\n", start); 1174 return (EINVAL); 1175 } 1176 1177 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", 1178 (int)DMAADDR(p), 1179 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1180 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 1181 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1182 EWRITE4(sc, EAP_ADC_SIZE, 1183 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1184 1185 EWRITE2(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); 1186 1187 EWRITE4(sc, EAP_ICSC, icsc | EAP_ADC_EN); 1188 1189 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1190 1191 return (0); 1192 } 1193 1194 int 1195 eap_halt_output(void *addr) 1196 { 1197 struct eap_softc *sc = addr; 1198 u_int32_t icsc; 1199 1200 DPRINTF(("eap: eap_halt_output\n")); 1201 icsc = EREAD4(sc, EAP_ICSC); 1202 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1203 #ifdef DIAGNOSTIC 1204 sc->sc_prun = 0; 1205 #endif 1206 return (0); 1207 } 1208 1209 int 1210 eap_halt_input(void *addr) 1211 { 1212 struct eap_softc *sc = addr; 1213 u_int32_t icsc; 1214 1215 DPRINTF(("eap: eap_halt_input\n")); 1216 icsc = EREAD4(sc, EAP_ICSC); 1217 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1218 #ifdef DIAGNOSTIC 1219 sc->sc_rrun = 0; 1220 #endif 1221 return (0); 1222 } 1223 1224 int 1225 eap_getdev(void *addr, struct audio_device *retp) 1226 { 1227 *retp = eap_device; 1228 return (0); 1229 } 1230 1231 int 1232 eap1371_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1233 { 1234 struct eap_softc *sc = addr; 1235 1236 return (sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp)); 1237 } 1238 1239 int 1240 eap1371_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1241 { 1242 struct eap_softc *sc = addr; 1243 1244 return (sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp)); 1245 } 1246 1247 int 1248 eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip) 1249 { 1250 struct eap_softc *sc = addr; 1251 1252 return (sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip)); 1253 } 1254 1255 int 1256 eap1371_get_portnum_by_name(struct eap_softc *sc, 1257 char *class, char *device, char *qualifier) 1258 { 1259 return (sc->codec_if->vtbl->get_portnum_by_name(sc->codec_if, class, 1260 device, qualifier)); 1261 } 1262 1263 void 1264 eap1370_set_mixer(struct eap_softc *sc, int a, int d) 1265 { 1266 eap1370_write_codec(sc, a, d); 1267 1268 sc->sc_port[a] = d; 1269 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1270 } 1271 1272 int 1273 eap1370_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1274 { 1275 struct eap_softc *sc = addr; 1276 int lval, rval, l, r, la, ra; 1277 int l1, r1, l2, r2, m, o1, o2; 1278 1279 if (cp->dev == EAP_RECORD_SOURCE) { 1280 if (cp->type != AUDIO_MIXER_SET) 1281 return (EINVAL); 1282 m = sc->sc_record_source = cp->un.mask; 1283 l1 = l2 = r1 = r2 = 0; 1284 if (m & (1 << EAP_VOICE_VOL)) 1285 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1286 if (m & (1 << EAP_FM_VOL)) 1287 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1288 if (m & (1 << EAP_CD_VOL)) 1289 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1290 if (m & (1 << EAP_LINE_VOL)) 1291 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1292 if (m & (1 << EAP_AUX_VOL)) 1293 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1294 if (m & (1 << EAP_MIC_VOL)) 1295 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1296 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1297 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1298 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1299 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1300 return (0); 1301 } 1302 if (cp->dev == EAP_OUTPUT_SELECT) { 1303 if (cp->type != AUDIO_MIXER_SET) 1304 return (EINVAL); 1305 m = sc->sc_output_source = cp->un.mask; 1306 o1 = o2 = 0; 1307 if (m & (1 << EAP_VOICE_VOL)) 1308 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1309 if (m & (1 << EAP_FM_VOL)) 1310 o1 |= AK_M_FM_L | AK_M_FM_R; 1311 if (m & (1 << EAP_CD_VOL)) 1312 o1 |= AK_M_CD_L | AK_M_CD_R; 1313 if (m & (1 << EAP_LINE_VOL)) 1314 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1315 if (m & (1 << EAP_AUX_VOL)) 1316 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1317 if (m & (1 << EAP_MIC_VOL)) 1318 o1 |= AK_M_MIC; 1319 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1320 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1321 return (0); 1322 } 1323 if (cp->dev == EAP_MIC_PREAMP) { 1324 if (cp->type != AUDIO_MIXER_ENUM) 1325 return (EINVAL); 1326 if (cp->un.ord != 0 && cp->un.ord != 1) 1327 return (EINVAL); 1328 sc->sc_mic_preamp = cp->un.ord; 1329 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1330 return (0); 1331 } 1332 if (cp->type != AUDIO_MIXER_VALUE) 1333 return (EINVAL); 1334 if (cp->un.value.num_channels == 1) 1335 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1336 else if (cp->un.value.num_channels == 2) { 1337 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1338 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1339 } else 1340 return (EINVAL); 1341 ra = -1; 1342 switch (cp->dev) { 1343 case EAP_MASTER_VOL: 1344 l = VOL_TO_ATT5(lval); 1345 r = VOL_TO_ATT5(rval); 1346 la = AK_MASTER_L; 1347 ra = AK_MASTER_R; 1348 break; 1349 case EAP_MIC_VOL: 1350 if (cp->un.value.num_channels != 1) 1351 return (EINVAL); 1352 la = AK_MIC; 1353 goto lr; 1354 case EAP_VOICE_VOL: 1355 la = AK_VOICE_L; 1356 ra = AK_VOICE_R; 1357 goto lr; 1358 case EAP_FM_VOL: 1359 la = AK_FM_L; 1360 ra = AK_FM_R; 1361 goto lr; 1362 case EAP_CD_VOL: 1363 la = AK_CD_L; 1364 ra = AK_CD_R; 1365 goto lr; 1366 case EAP_LINE_VOL: 1367 la = AK_LINE_L; 1368 ra = AK_LINE_R; 1369 goto lr; 1370 case EAP_AUX_VOL: 1371 la = AK_AUX_L; 1372 ra = AK_AUX_R; 1373 lr: 1374 l = VOL_TO_GAIN5(lval); 1375 r = VOL_TO_GAIN5(rval); 1376 break; 1377 default: 1378 return (EINVAL); 1379 } 1380 eap1370_set_mixer(sc, la, l); 1381 if (ra >= 0) { 1382 eap1370_set_mixer(sc, ra, r); 1383 } 1384 return (0); 1385 } 1386 1387 int 1388 eap1370_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1389 { 1390 struct eap_softc *sc = addr; 1391 int la, ra, l, r; 1392 1393 switch (cp->dev) { 1394 case EAP_RECORD_SOURCE: 1395 if (cp->type != AUDIO_MIXER_SET) 1396 return (EINVAL); 1397 cp->un.mask = sc->sc_record_source; 1398 return (0); 1399 case EAP_OUTPUT_SELECT: 1400 if (cp->type != AUDIO_MIXER_SET) 1401 return (EINVAL); 1402 cp->un.mask = sc->sc_output_source; 1403 return (0); 1404 case EAP_MIC_PREAMP: 1405 if (cp->type != AUDIO_MIXER_ENUM) 1406 return (EINVAL); 1407 cp->un.ord = sc->sc_mic_preamp; 1408 return (0); 1409 case EAP_MASTER_VOL: 1410 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1411 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1412 break; 1413 case EAP_MIC_VOL: 1414 if (cp->un.value.num_channels != 1) 1415 return (EINVAL); 1416 la = ra = AK_MIC; 1417 goto lr; 1418 case EAP_VOICE_VOL: 1419 la = AK_VOICE_L; 1420 ra = AK_VOICE_R; 1421 goto lr; 1422 case EAP_FM_VOL: 1423 la = AK_FM_L; 1424 ra = AK_FM_R; 1425 goto lr; 1426 case EAP_CD_VOL: 1427 la = AK_CD_L; 1428 ra = AK_CD_R; 1429 goto lr; 1430 case EAP_LINE_VOL: 1431 la = AK_LINE_L; 1432 ra = AK_LINE_R; 1433 goto lr; 1434 case EAP_AUX_VOL: 1435 la = AK_AUX_L; 1436 ra = AK_AUX_R; 1437 lr: 1438 l = GAIN5_TO_VOL(sc->sc_port[la]); 1439 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1440 break; 1441 default: 1442 return (EINVAL); 1443 } 1444 if (cp->un.value.num_channels == 1) 1445 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1446 else if (cp->un.value.num_channels == 2) { 1447 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1448 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1449 } else 1450 return (EINVAL); 1451 return (0); 1452 } 1453 1454 int 1455 eap1370_query_devinfo(void *addr, mixer_devinfo_t *dip) 1456 { 1457 switch (dip->index) { 1458 case EAP_MASTER_VOL: 1459 dip->type = AUDIO_MIXER_VALUE; 1460 dip->mixer_class = EAP_OUTPUT_CLASS; 1461 dip->prev = dip->next = AUDIO_MIXER_LAST; 1462 strcpy(dip->label.name, AudioNmaster); 1463 dip->un.v.num_channels = 2; 1464 strcpy(dip->un.v.units.name, AudioNvolume); 1465 return (0); 1466 case EAP_VOICE_VOL: 1467 dip->type = AUDIO_MIXER_VALUE; 1468 dip->mixer_class = EAP_INPUT_CLASS; 1469 dip->prev = AUDIO_MIXER_LAST; 1470 dip->next = AUDIO_MIXER_LAST; 1471 strcpy(dip->label.name, AudioNdac); 1472 dip->un.v.num_channels = 2; 1473 strcpy(dip->un.v.units.name, AudioNvolume); 1474 return (0); 1475 case EAP_FM_VOL: 1476 dip->type = AUDIO_MIXER_VALUE; 1477 dip->mixer_class = EAP_INPUT_CLASS; 1478 dip->prev = AUDIO_MIXER_LAST; 1479 dip->next = AUDIO_MIXER_LAST; 1480 strcpy(dip->label.name, AudioNfmsynth); 1481 dip->un.v.num_channels = 2; 1482 strcpy(dip->un.v.units.name, AudioNvolume); 1483 return (0); 1484 case EAP_CD_VOL: 1485 dip->type = AUDIO_MIXER_VALUE; 1486 dip->mixer_class = EAP_INPUT_CLASS; 1487 dip->prev = AUDIO_MIXER_LAST; 1488 dip->next = AUDIO_MIXER_LAST; 1489 strcpy(dip->label.name, AudioNcd); 1490 dip->un.v.num_channels = 2; 1491 strcpy(dip->un.v.units.name, AudioNvolume); 1492 return (0); 1493 case EAP_LINE_VOL: 1494 dip->type = AUDIO_MIXER_VALUE; 1495 dip->mixer_class = EAP_INPUT_CLASS; 1496 dip->prev = AUDIO_MIXER_LAST; 1497 dip->next = AUDIO_MIXER_LAST; 1498 strcpy(dip->label.name, AudioNline); 1499 dip->un.v.num_channels = 2; 1500 strcpy(dip->un.v.units.name, AudioNvolume); 1501 return (0); 1502 case EAP_AUX_VOL: 1503 dip->type = AUDIO_MIXER_VALUE; 1504 dip->mixer_class = EAP_INPUT_CLASS; 1505 dip->prev = AUDIO_MIXER_LAST; 1506 dip->next = AUDIO_MIXER_LAST; 1507 strcpy(dip->label.name, AudioNaux); 1508 dip->un.v.num_channels = 2; 1509 strcpy(dip->un.v.units.name, AudioNvolume); 1510 return (0); 1511 case EAP_MIC_VOL: 1512 dip->type = AUDIO_MIXER_VALUE; 1513 dip->mixer_class = EAP_INPUT_CLASS; 1514 dip->prev = AUDIO_MIXER_LAST; 1515 dip->next = EAP_MIC_PREAMP; 1516 strcpy(dip->label.name, AudioNmicrophone); 1517 dip->un.v.num_channels = 1; 1518 strcpy(dip->un.v.units.name, AudioNvolume); 1519 return (0); 1520 case EAP_RECORD_SOURCE: 1521 dip->mixer_class = EAP_RECORD_CLASS; 1522 dip->prev = dip->next = AUDIO_MIXER_LAST; 1523 strcpy(dip->label.name, AudioNsource); 1524 dip->type = AUDIO_MIXER_SET; 1525 dip->un.s.num_mem = 6; 1526 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1527 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1528 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1529 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1530 strcpy(dip->un.s.member[2].label.name, AudioNline); 1531 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1532 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1533 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1534 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1535 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1536 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1537 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1538 return (0); 1539 case EAP_OUTPUT_SELECT: 1540 dip->mixer_class = EAP_OUTPUT_CLASS; 1541 dip->prev = dip->next = AUDIO_MIXER_LAST; 1542 strcpy(dip->label.name, AudioNselect); 1543 dip->type = AUDIO_MIXER_SET; 1544 dip->un.s.num_mem = 6; 1545 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1546 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1547 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1548 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1549 strcpy(dip->un.s.member[2].label.name, AudioNline); 1550 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1551 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1552 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1553 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1554 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1555 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1556 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1557 return (0); 1558 case EAP_MIC_PREAMP: 1559 dip->type = AUDIO_MIXER_ENUM; 1560 dip->mixer_class = EAP_INPUT_CLASS; 1561 dip->prev = EAP_MIC_VOL; 1562 dip->next = AUDIO_MIXER_LAST; 1563 strcpy(dip->label.name, AudioNpreamp); 1564 dip->un.e.num_mem = 2; 1565 strcpy(dip->un.e.member[0].label.name, AudioNoff); 1566 dip->un.e.member[0].ord = 0; 1567 strcpy(dip->un.e.member[1].label.name, AudioNon); 1568 dip->un.e.member[1].ord = 1; 1569 return (0); 1570 case EAP_OUTPUT_CLASS: 1571 dip->type = AUDIO_MIXER_CLASS; 1572 dip->mixer_class = EAP_OUTPUT_CLASS; 1573 dip->next = dip->prev = AUDIO_MIXER_LAST; 1574 strcpy(dip->label.name, AudioCoutputs); 1575 return (0); 1576 case EAP_RECORD_CLASS: 1577 dip->type = AUDIO_MIXER_CLASS; 1578 dip->mixer_class = EAP_RECORD_CLASS; 1579 dip->next = dip->prev = AUDIO_MIXER_LAST; 1580 strcpy(dip->label.name, AudioCrecord); 1581 return (0); 1582 case EAP_INPUT_CLASS: 1583 dip->type = AUDIO_MIXER_CLASS; 1584 dip->mixer_class = EAP_INPUT_CLASS; 1585 dip->next = dip->prev = AUDIO_MIXER_LAST; 1586 strcpy(dip->label.name, AudioCinputs); 1587 return (0); 1588 } 1589 return (ENXIO); 1590 } 1591 1592 void * 1593 eap_malloc(void *addr, int direction, size_t size, int pool, int flags) 1594 { 1595 struct eap_softc *sc = addr; 1596 struct eap_dma *p; 1597 int error; 1598 1599 p = malloc(sizeof(*p), pool, flags); 1600 if (!p) 1601 return (0); 1602 error = eap_allocmem(sc, size, 16, p); 1603 if (error) { 1604 free(p, pool); 1605 return (0); 1606 } 1607 p->next = sc->sc_dmas; 1608 sc->sc_dmas = p; 1609 return (KERNADDR(p)); 1610 } 1611 1612 void 1613 eap_free(void *addr, void *ptr, int pool) 1614 { 1615 struct eap_softc *sc = addr; 1616 struct eap_dma **pp, *p; 1617 1618 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1619 if (KERNADDR(p) == ptr) { 1620 eap_freemem(sc, p); 1621 *pp = p->next; 1622 free(p, pool); 1623 return; 1624 } 1625 } 1626 } 1627 1628 size_t 1629 eap_round_buffersize(void *addr, int direction, size_t size) 1630 { 1631 return (size); 1632 } 1633 1634 paddr_t 1635 eap_mappage(void *addr, void *mem, off_t off, int prot) 1636 { 1637 struct eap_softc *sc = addr; 1638 struct eap_dma *p; 1639 1640 if (off < 0) 1641 return (-1); 1642 for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) 1643 ; 1644 if (!p) 1645 return (-1); 1646 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1647 off, prot, BUS_DMA_WAITOK)); 1648 } 1649 1650 int 1651 eap_get_props(void *addr) 1652 { 1653 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1654 AUDIO_PROP_FULLDUPLEX); 1655 } 1656 1657 #if NMIDI > 0 1658 int 1659 eap_midi_open(void *addr, int flags, 1660 void (*iintr)(void *, int), 1661 void (*ointr)(void *), 1662 void *arg) 1663 { 1664 struct eap_softc *sc = addr; 1665 u_int32_t uctrl; 1666 1667 sc->sc_iintr = iintr; 1668 sc->sc_ointr = ointr; 1669 sc->sc_arg = arg; 1670 1671 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1672 uctrl = 0; 1673 if (flags & FREAD) 1674 uctrl |= EAP_UC_RXINTEN; 1675 #if 0 1676 /* I don't understand ../midi.c well enough to use output interrupts */ 1677 if (flags & FWRITE) 1678 uctrl |= EAP_UC_TXINTEN; */ 1679 #endif 1680 EWRITE1(sc, EAP_UART_CONTROL, uctrl); 1681 1682 return (0); 1683 } 1684 1685 void 1686 eap_midi_close(void *addr) 1687 { 1688 struct eap_softc *sc = addr; 1689 1690 tsleep(sc, PWAIT, "eapclm", hz/10); /* give uart a chance to drain */ 1691 EWRITE1(sc, EAP_UART_CONTROL, 0); 1692 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); 1693 1694 sc->sc_iintr = 0; 1695 sc->sc_ointr = 0; 1696 } 1697 1698 int 1699 eap_midi_output(void *addr, int d) 1700 { 1701 struct eap_softc *sc = addr; 1702 int x; 1703 1704 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1705 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXRDY) { 1706 EWRITE1(sc, EAP_UART_DATA, d); 1707 return (0); 1708 } 1709 delay(MIDI_BUSY_DELAY); 1710 } 1711 return (EIO); 1712 } 1713 1714 void 1715 eap_midi_getinfo(void *addr, struct midi_info *mi) 1716 { 1717 mi->name = "AudioPCI MIDI UART"; 1718 mi->props = MIDI_PROP_CAN_INPUT; 1719 } 1720 1721 #endif 1722
Indexes created Sat Oct 11 19:10:01 GMT 2025