Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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sys/dev/pci/eap.c
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1 /* $NetBSD: eap.c,v 1.67.2.1 2004/09/22 20:58:27 jmc Exp $ */ 2 /* $OpenBSD: eap.c,v 1.6 1999/10/05 19:24:42 csapuntz Exp $ */ 3 4 /* 5 * Copyright (c) 1998, 1999, 2002 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@NetBSD.org>, Charles M. Hannum, and 10 * Antti Kantee <pooka@NetBSD.org>. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the NetBSD 23 * Foundation, Inc. and its contributors. 24 * 4. Neither the name of The NetBSD Foundation nor the names of its 25 * contributors may be used to endorse or promote products derived 26 * from this software without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 29 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 31 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 32 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 33 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 34 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 35 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 36 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 38 * POSSIBILITY OF SUCH DAMAGE. 39 */ 40 41 /* 42 * Debugging: Andreas Gustafsson <gson@araneus.fi> 43 * Testing: Chuck Cranor <chuck@maria.wustl.edu> 44 * Phil Nelson <phil@cs.wwu.edu> 45 * 46 * ES1371/AC97: Ezra Story <ezy@panix.com> 47 */ 48 49 /* 50 * Ensoniq ES1370 + AK4531 and ES1371/ES1373 + AC97 51 * 52 * Documentation links: 53 * 54 * ftp://ftp.alsa-project.org/pub/manuals/ensoniq/ 55 * ftp://ftp.alsa-project.org/pub/manuals/asahi_kasei/4531.pdf 56 * ftp://download.intel.com/ial/scalableplatforms/audio/ac97r21.pdf 57 */ 58 59 #include <sys/cdefs.h> 60 __KERNEL_RCSID(0, "$NetBSD: eap.c,v 1.67.2.1 2004/09/22 20:58:27 jmc Exp $"); 61 62 #include "midi.h" 63 64 #include <sys/param.h> 65 #include <sys/systm.h> 66 #include <sys/kernel.h> 67 #include <sys/fcntl.h> 68 #include <sys/malloc.h> 69 #include <sys/device.h> 70 #include <sys/proc.h> 71 #include <sys/select.h> 72 73 #include <dev/pci/pcidevs.h> 74 #include <dev/pci/pcivar.h> 75 76 #include <sys/audioio.h> 77 #include <dev/audio_if.h> 78 #include <dev/midi_if.h> 79 #include <dev/audiovar.h> 80 #include <dev/mulaw.h> 81 #include <dev/auconv.h> 82 #include <dev/ic/ac97var.h> 83 84 #include <machine/bus.h> 85 86 #include <dev/pci/eapreg.h> 87 88 #define PCI_CBIO 0x10 89 90 /* Debug */ 91 #ifdef AUDIO_DEBUG 92 #define DPRINTF(x) if (eapdebug) printf x 93 #define DPRINTFN(n,x) if (eapdebug>(n)) printf x 94 int eapdebug = 0; 95 #else 96 #define DPRINTF(x) 97 #define DPRINTFN(n,x) 98 #endif 99 100 int eap_match(struct device *, struct cfdata *, void *); 101 void eap_attach(struct device *, struct device *, void *); 102 int eap_detach(struct device *, int); 103 int eap_intr(void *); 104 105 struct eap_dma { 106 bus_dmamap_t map; 107 caddr_t addr; 108 bus_dma_segment_t segs[1]; 109 int nsegs; 110 size_t size; 111 struct eap_dma *next; 112 }; 113 114 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 115 #define KERNADDR(p) ((void *)((p)->addr)) 116 117 /* 118 * The card has two DACs. Using them is a bit twisted: we use DAC2 119 * as default and DAC1 as the optional secondary DAC. 120 */ 121 #define EAP_DAC1 1 122 #define EAP_DAC2 0 123 #define EAP_I1 EAP_DAC2 124 #define EAP_I2 EAP_DAC1 125 struct eap_instance { 126 struct device *parent; 127 int index; 128 129 void (*ei_pintr)(void *); /* DMA completion intr handler */ 130 void *ei_parg; /* arg for ei_intr() */ 131 struct device *ei_audiodev; /* audio device, for detach */ 132 #ifdef DIAGNOSTIC 133 char ei_prun; 134 #endif 135 }; 136 137 struct eap_softc { 138 struct device sc_dev; /* base device */ 139 void *sc_ih; /* interrupt vectoring */ 140 bus_space_tag_t iot; 141 bus_space_handle_t ioh; 142 bus_size_t iosz; 143 bus_dma_tag_t sc_dmatag; /* DMA tag */ 144 145 struct eap_dma *sc_dmas; 146 147 void (*sc_rintr)(void *); /* DMA completion intr handler */ 148 void *sc_rarg; /* arg for sc_intr() */ 149 #ifdef DIAGNOSTIC 150 char sc_rrun; 151 #endif 152 153 #if NMIDI > 0 154 void (*sc_iintr)(void *, int); /* midi input ready handler */ 155 void (*sc_ointr)(void *); /* midi output ready handler */ 156 void *sc_arg; 157 struct device *sc_mididev; 158 #endif 159 160 u_short sc_port[AK_NPORTS]; /* mirror of the hardware setting */ 161 u_int sc_record_source; /* recording source mask */ 162 u_int sc_output_source; /* output source mask */ 163 u_int sc_mic_preamp; 164 char sc_1371; /* Using ES1371/AC97 codec */ 165 166 struct ac97_codec_if *codec_if; 167 struct ac97_host_if host_if; 168 169 struct eap_instance sc_ei[2]; 170 171 pci_chipset_tag_t sc_pc; /* For detach */ 172 }; 173 174 int eap_allocmem(struct eap_softc *, size_t, size_t, struct eap_dma *); 175 int eap_freemem(struct eap_softc *, struct eap_dma *); 176 177 #define EWRITE1(sc, r, x) bus_space_write_1((sc)->iot, (sc)->ioh, (r), (x)) 178 #define EWRITE2(sc, r, x) bus_space_write_2((sc)->iot, (sc)->ioh, (r), (x)) 179 #define EWRITE4(sc, r, x) bus_space_write_4((sc)->iot, (sc)->ioh, (r), (x)) 180 #define EREAD1(sc, r) bus_space_read_1((sc)->iot, (sc)->ioh, (r)) 181 #define EREAD2(sc, r) bus_space_read_2((sc)->iot, (sc)->ioh, (r)) 182 #define EREAD4(sc, r) bus_space_read_4((sc)->iot, (sc)->ioh, (r)) 183 184 CFATTACH_DECL(eap, sizeof(struct eap_softc), 185 eap_match, eap_attach, eap_detach, NULL); 186 187 int eap_open(void *, int); 188 void eap_close(void *); 189 int eap_query_encoding(void *, struct audio_encoding *); 190 int eap_set_params(void *, int, int, struct audio_params *, struct audio_params *); 191 int eap_round_blocksize(void *, int); 192 int eap_trigger_output(void *, void *, void *, int, void (*)(void *), 193 void *, struct audio_params *); 194 int eap_trigger_input(void *, void *, void *, int, void (*)(void *), 195 void *, struct audio_params *); 196 int eap_halt_output(void *); 197 int eap_halt_input(void *); 198 void eap1370_write_codec(struct eap_softc *, int, int); 199 int eap_getdev(void *, struct audio_device *); 200 int eap1370_mixer_set_port(void *, mixer_ctrl_t *); 201 int eap1370_mixer_get_port(void *, mixer_ctrl_t *); 202 int eap1371_mixer_set_port(void *, mixer_ctrl_t *); 203 int eap1371_mixer_get_port(void *, mixer_ctrl_t *); 204 int eap1370_query_devinfo(void *, mixer_devinfo_t *); 205 void *eap_malloc(void *, int, size_t, struct malloc_type *, int); 206 void eap_free(void *, void *, struct malloc_type *); 207 size_t eap_round_buffersize(void *, int, size_t); 208 paddr_t eap_mappage(void *, void *, off_t, int); 209 int eap_get_props(void *); 210 void eap1370_set_mixer(struct eap_softc *sc, int a, int d); 211 u_int32_t eap1371_src_wait(struct eap_softc *sc); 212 void eap1371_set_adc_rate(struct eap_softc *sc, int rate); 213 void eap1371_set_dac_rate(struct eap_instance *ei, int rate); 214 int eap1371_src_read(struct eap_softc *sc, int a); 215 void eap1371_src_write(struct eap_softc *sc, int a, int d); 216 int eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip); 217 218 int eap1371_attach_codec(void *sc, struct ac97_codec_if *); 219 int eap1371_read_codec(void *sc, u_int8_t a, u_int16_t *d); 220 int eap1371_write_codec(void *sc, u_int8_t a, u_int16_t d); 221 int eap1371_reset_codec(void *sc); 222 int eap1371_get_portnum_by_name(struct eap_softc *, char *, char *, 223 char *); 224 #if NMIDI > 0 225 void eap_midi_close(void *); 226 void eap_midi_getinfo(void *, struct midi_info *); 227 int eap_midi_open(void *, int, void (*)(void *, int), 228 void (*)(void *), void *); 229 int eap_midi_output(void *, int); 230 #endif 231 232 struct audio_hw_if eap1370_hw_if = { 233 eap_open, 234 eap_close, 235 NULL, 236 eap_query_encoding, 237 eap_set_params, 238 eap_round_blocksize, 239 NULL, 240 NULL, 241 NULL, 242 NULL, 243 NULL, 244 eap_halt_output, 245 eap_halt_input, 246 NULL, 247 eap_getdev, 248 NULL, 249 eap1370_mixer_set_port, 250 eap1370_mixer_get_port, 251 eap1370_query_devinfo, 252 eap_malloc, 253 eap_free, 254 eap_round_buffersize, 255 eap_mappage, 256 eap_get_props, 257 eap_trigger_output, 258 eap_trigger_input, 259 NULL, 260 }; 261 262 struct audio_hw_if eap1371_hw_if = { 263 eap_open, 264 eap_close, 265 NULL, 266 eap_query_encoding, 267 eap_set_params, 268 eap_round_blocksize, 269 NULL, 270 NULL, 271 NULL, 272 NULL, 273 NULL, 274 eap_halt_output, 275 eap_halt_input, 276 NULL, 277 eap_getdev, 278 NULL, 279 eap1371_mixer_set_port, 280 eap1371_mixer_get_port, 281 eap1371_query_devinfo, 282 eap_malloc, 283 eap_free, 284 eap_round_buffersize, 285 eap_mappage, 286 eap_get_props, 287 eap_trigger_output, 288 eap_trigger_input, 289 NULL, 290 }; 291 292 #if NMIDI > 0 293 struct midi_hw_if eap_midi_hw_if = { 294 eap_midi_open, 295 eap_midi_close, 296 eap_midi_output, 297 eap_midi_getinfo, 298 0, /* ioctl */ 299 }; 300 #endif 301 302 struct audio_device eap_device = { 303 "Ensoniq AudioPCI", 304 "", 305 "eap" 306 }; 307 308 int 309 eap_match(struct device *parent, struct cfdata *match, void *aux) 310 { 311 struct pci_attach_args *pa = (struct pci_attach_args *) aux; 312 313 switch (PCI_VENDOR(pa->pa_id)) { 314 case PCI_VENDOR_CREATIVELABS: 315 switch (PCI_PRODUCT(pa->pa_id)) { 316 case PCI_PRODUCT_CREATIVELABS_EV1938: 317 return (1); 318 } 319 break; 320 case PCI_VENDOR_ENSONIQ: 321 switch (PCI_PRODUCT(pa->pa_id)) { 322 case PCI_PRODUCT_ENSONIQ_AUDIOPCI: 323 case PCI_PRODUCT_ENSONIQ_AUDIOPCI97: 324 case PCI_PRODUCT_ENSONIQ_CT5880: 325 return (1); 326 } 327 break; 328 } 329 330 return (0); 331 } 332 333 void 334 eap1370_write_codec(struct eap_softc *sc, int a, int d) 335 { 336 int icss, to; 337 338 to = EAP_WRITE_TIMEOUT; 339 do { 340 icss = EREAD4(sc, EAP_ICSS); 341 DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); 342 if (!to--) { 343 printf("eap: timeout writing to codec\n"); 344 return; 345 } 346 } while(icss & EAP_CWRIP); /* XXX could use CSTAT here */ 347 EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); 348 } 349 350 /* 351 * Reading and writing the CODEC is very convoluted. This mimics the 352 * FreeBSD and Linux drivers. 353 */ 354 355 static __inline void 356 eap1371_ready_codec(struct eap_softc *sc, u_int8_t a, u_int32_t wd) 357 { 358 int to, s; 359 u_int32_t src, t; 360 361 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 362 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 363 break; 364 delay(1); 365 } 366 if (to >= EAP_WRITE_TIMEOUT) 367 printf("%s: eap1371_ready_codec timeout 1\n", 368 sc->sc_dev.dv_xname); 369 370 s = splaudio(); 371 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 372 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 373 374 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 375 t = EREAD4(sc, E1371_SRC); 376 if ((t & E1371_SRC_STATE_MASK) == 0) 377 break; 378 delay(1); 379 } 380 if (to >= EAP_READ_TIMEOUT) 381 printf("%s: eap1371_ready_codec timeout 2\n", 382 sc->sc_dev.dv_xname); 383 384 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 385 t = EREAD4(sc, E1371_SRC); 386 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 387 break; 388 delay(1); 389 } 390 if (to >= EAP_READ_TIMEOUT) 391 printf("%s: eap1371_ready_codec timeout 3\n", 392 sc->sc_dev.dv_xname); 393 394 EWRITE4(sc, E1371_CODEC, wd); 395 396 eap1371_src_wait(sc); 397 EWRITE4(sc, E1371_SRC, src); 398 399 splx(s); 400 } 401 402 int 403 eap1371_read_codec(void *sc_, u_int8_t a, u_int16_t *d) 404 { 405 struct eap_softc *sc = sc_; 406 int to; 407 u_int32_t t; 408 409 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); 410 411 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 412 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 413 break; 414 } 415 if (to > EAP_WRITE_TIMEOUT) 416 printf("%s: eap1371_read_codec timeout 1\n", 417 sc->sc_dev.dv_xname); 418 419 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 420 t = EREAD4(sc, E1371_CODEC); 421 if (t & E1371_CODEC_VALID) 422 break; 423 } 424 if (to > EAP_WRITE_TIMEOUT) 425 printf("%s: eap1371_read_codec timeout 2\n", 426 sc->sc_dev.dv_xname); 427 428 *d = (u_int16_t)t; 429 430 DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); 431 432 return (0); 433 } 434 435 int 436 eap1371_write_codec(void *sc_, u_int8_t a, u_int16_t d) 437 { 438 struct eap_softc *sc = sc_; 439 440 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); 441 442 DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); 443 444 return (0); 445 } 446 447 u_int32_t 448 eap1371_src_wait(struct eap_softc *sc) 449 { 450 int to; 451 u_int32_t src; 452 453 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 454 src = EREAD4(sc, E1371_SRC); 455 if (!(src & E1371_SRC_RBUSY)) 456 return (src); 457 delay(1); 458 } 459 printf("%s: eap1371_src_wait timeout\n", sc->sc_dev.dv_xname); 460 return (src); 461 } 462 463 int 464 eap1371_src_read(struct eap_softc *sc, int a) 465 { 466 int to; 467 u_int32_t src, t; 468 469 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 470 src |= E1371_SRC_ADDR(a); 471 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 472 473 t = eap1371_src_wait(sc); 474 if ((t & E1371_SRC_STATE_MASK) != E1371_SRC_STATE_OK) { 475 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 476 t = EREAD4(sc, E1371_SRC); 477 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 478 break; 479 delay(1); 480 } 481 } 482 483 EWRITE4(sc, E1371_SRC, src); 484 485 return t & E1371_SRC_DATAMASK; 486 } 487 488 void 489 eap1371_src_write(struct eap_softc *sc, int a, int d) 490 { 491 u_int32_t r; 492 493 r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 494 r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); 495 EWRITE4(sc, E1371_SRC, r); 496 } 497 498 void 499 eap1371_set_adc_rate(struct eap_softc *sc, int rate) 500 { 501 int freq, n, truncm; 502 int out; 503 int s; 504 505 /* Whatever, it works, so I'll leave it :) */ 506 507 if (rate > 48000) 508 rate = 48000; 509 if (rate < 4000) 510 rate = 4000; 511 n = rate / 3000; 512 if ((1 << n) & SRC_MAGIC) 513 n--; 514 truncm = ((21 * n) - 1) | 1; 515 freq = ((48000 << 15) / rate) * n; 516 if (rate >= 24000) { 517 if (truncm > 239) 518 truncm = 239; 519 out = ESRC_SET_TRUNC((239 - truncm) / 2); 520 } else { 521 if (truncm > 119) 522 truncm = 119; 523 out = ESRC_SMF | ESRC_SET_TRUNC((119 - truncm) / 2); 524 } 525 out |= ESRC_SET_N(n); 526 s = splaudio(); 527 eap1371_src_write(sc, ESRC_ADC+ESRC_TRUNC_N, out); 528 529 530 out = eap1371_src_read(sc, ESRC_ADC+ESRC_IREGS) & 0xff; 531 eap1371_src_write(sc, ESRC_ADC+ESRC_IREGS, out | 532 ESRC_SET_VFI(freq >> 15)); 533 eap1371_src_write(sc, ESRC_ADC+ESRC_VFF, freq & 0x7fff); 534 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(n)); 535 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(n)); 536 splx(s); 537 } 538 539 void 540 eap1371_set_dac_rate(struct eap_instance *ei, int rate) 541 { 542 struct eap_softc *sc = (struct eap_softc *)ei->parent; 543 int dac = ei->index == EAP_DAC1 ? ESRC_DAC1 : ESRC_DAC2; 544 int freq, r; 545 int s; 546 547 DPRINTFN(2, ("eap1371_set_dac_date: set rate for %d\n", ei->index)); 548 549 /* Whatever, it works, so I'll leave it :) */ 550 551 if (rate > 48000) 552 rate = 48000; 553 if (rate < 4000) 554 rate = 4000; 555 freq = ((rate << 15) + 1500) / 3000; 556 557 s = splaudio(); 558 eap1371_src_wait(sc); 559 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 560 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 561 r |= ei->index == EAP_DAC1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2; 562 EWRITE4(sc, E1371_SRC, r); 563 r = eap1371_src_read(sc, dac + ESRC_IREGS) & 0x00ff; 564 eap1371_src_write(sc, dac + ESRC_IREGS, r | ((freq >> 5) & 0xfc00)); 565 eap1371_src_write(sc, dac + ESRC_VFF, freq & 0x7fff); 566 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 567 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 568 r &= ~(ei->index == EAP_DAC1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2); 569 EWRITE4(sc, E1371_SRC, r); 570 splx(s); 571 } 572 573 void 574 eap_attach(struct device *parent, struct device *self, void *aux) 575 { 576 struct eap_softc *sc = (struct eap_softc *)self; 577 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 578 pci_chipset_tag_t pc = pa->pa_pc; 579 struct audio_hw_if *eap_hw_if; 580 char const *intrstr; 581 pci_intr_handle_t ih; 582 pcireg_t csr; 583 char devinfo[256]; 584 mixer_ctrl_t ctl; 585 int i; 586 int revision, ct5880; 587 const char *revstr = ""; 588 589 aprint_naive(": Audio controller\n"); 590 591 /* Stash this away for detach */ 592 sc->sc_pc = pc; 593 594 /* Flag if we're "creative" */ 595 sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 596 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); 597 598 /* 599 * The vendor and product ID's are quite "interesting". Just 600 * trust the following and be happy. 601 */ 602 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo); 603 revision = PCI_REVISION(pa->pa_class); 604 ct5880 = 0; 605 if (sc->sc_1371) { 606 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 607 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880) { 608 ct5880 = 1; 609 switch (revision) { 610 case EAP_CT5880_C: revstr = "CT5880-C "; break; 611 case EAP_CT5880_D: revstr = "CT5880-D "; break; 612 case EAP_CT5880_E: revstr = "CT5880-E "; break; 613 } 614 } else { 615 switch (revision) { 616 case EAP_EV1938_A: revstr = "EV1938-A "; break; 617 case EAP_ES1373_A: revstr = "ES1373-A "; break; 618 case EAP_ES1373_B: revstr = "ES1373-B "; break; 619 case EAP_CT5880_A: revstr = "CT5880-A "; ct5880=1;break; 620 case EAP_ES1373_8: revstr = "ES1373-8" ; ct5880=1;break; 621 case EAP_ES1371_B: revstr = "ES1371-B "; break; 622 } 623 } 624 } 625 aprint_normal(": %s %s(rev. 0x%02x)\n", devinfo, revstr, revision); 626 627 /* Map I/O register */ 628 if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, 629 &sc->iot, &sc->ioh, NULL, &sc->iosz)) { 630 aprint_error("%s: can't map i/o space\n", sc->sc_dev.dv_xname); 631 return; 632 } 633 634 sc->sc_dmatag = pa->pa_dmat; 635 636 /* Enable the device. */ 637 csr = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 638 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, 639 csr | PCI_COMMAND_MASTER_ENABLE); 640 641 /* Map and establish the interrupt. */ 642 if (pci_intr_map(pa, &ih)) { 643 aprint_error("%s: couldn't map interrupt\n", 644 sc->sc_dev.dv_xname); 645 return; 646 } 647 intrstr = pci_intr_string(pc, ih); 648 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, eap_intr, sc); 649 if (sc->sc_ih == NULL) { 650 aprint_error("%s: couldn't establish interrupt", 651 sc->sc_dev.dv_xname); 652 if (intrstr != NULL) 653 aprint_normal(" at %s", intrstr); 654 aprint_normal("\n"); 655 return; 656 } 657 aprint_normal("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 658 659 sc->sc_ei[EAP_I1].parent = (struct device *)sc; 660 sc->sc_ei[EAP_I1].index = EAP_DAC2; 661 sc->sc_ei[EAP_I2].parent = (struct device *)sc; 662 sc->sc_ei[EAP_I2].index = EAP_DAC1; 663 664 if (!sc->sc_1371) { 665 /* Enable interrupts and looping mode. */ 666 /* enable the parts we need */ 667 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 668 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 669 670 /* reset codec */ 671 /* normal operation */ 672 /* select codec clocks */ 673 eap1370_write_codec(sc, AK_RESET, AK_PD); 674 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 675 eap1370_write_codec(sc, AK_CS, 0x0); 676 677 eap_hw_if = &eap1370_hw_if; 678 679 /* Enable all relevant mixer switches. */ 680 ctl.dev = EAP_OUTPUT_SELECT; 681 ctl.type = AUDIO_MIXER_SET; 682 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 683 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 684 1 << EAP_MIC_VOL; 685 eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); 686 687 ctl.type = AUDIO_MIXER_VALUE; 688 ctl.un.value.num_channels = 1; 689 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 690 ctl.dev++) { 691 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 692 eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); 693 } 694 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 695 eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); 696 ctl.dev = EAP_MIC_PREAMP; 697 ctl.type = AUDIO_MIXER_ENUM; 698 ctl.un.ord = 0; 699 eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); 700 ctl.dev = EAP_RECORD_SOURCE; 701 ctl.type = AUDIO_MIXER_SET; 702 ctl.un.mask = 1 << EAP_MIC_VOL; 703 eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); 704 } else { 705 /* clean slate */ 706 707 EWRITE4(sc, EAP_SIC, 0); 708 EWRITE4(sc, EAP_ICSC, 0); 709 EWRITE4(sc, E1371_LEGACY, 0); 710 711 if (ct5880) { 712 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 713 /* Let codec wake up */ 714 delay(20000); 715 } 716 717 /* Reset from es1371's perspective */ 718 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 719 delay(20); 720 EWRITE4(sc, EAP_ICSC, 0); 721 722 /* 723 * Must properly reprogram sample rate converter, 724 * or it locks up. Set some defaults for the life of the 725 * machine, and set up a sb default sample rate. 726 */ 727 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 728 for (i = 0; i < 0x80; i++) 729 eap1371_src_write(sc, i, 0); 730 eap1371_src_write(sc, ESRC_DAC1+ESRC_TRUNC_N, ESRC_SET_N(16)); 731 eap1371_src_write(sc, ESRC_DAC2+ESRC_TRUNC_N, ESRC_SET_N(16)); 732 eap1371_src_write(sc, ESRC_DAC1+ESRC_IREGS, ESRC_SET_VFI(16)); 733 eap1371_src_write(sc, ESRC_DAC2+ESRC_IREGS, ESRC_SET_VFI(16)); 734 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 735 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 736 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 737 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 738 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 739 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 740 eap1371_set_adc_rate(sc, 22050); 741 eap1371_set_dac_rate(&sc->sc_ei[0], 22050); 742 eap1371_set_dac_rate(&sc->sc_ei[1], 22050); 743 744 EWRITE4(sc, E1371_SRC, 0); 745 746 /* Reset codec */ 747 748 /* Interrupt enable */ 749 sc->host_if.arg = sc; 750 sc->host_if.attach = eap1371_attach_codec; 751 sc->host_if.read = eap1371_read_codec; 752 sc->host_if.write = eap1371_write_codec; 753 sc->host_if.reset = eap1371_reset_codec; 754 755 if (ac97_attach(&sc->host_if) == 0) { 756 /* Interrupt enable */ 757 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 758 } else 759 return; 760 761 eap_hw_if = &eap1371_hw_if; 762 763 /* Just enable the DAC and master volumes by default */ 764 ctl.type = AUDIO_MIXER_ENUM; 765 ctl.un.ord = 0; /* off */ 766 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCoutputs, 767 AudioNmaster, AudioNmute); 768 eap1371_mixer_set_port(&sc->sc_ei[EAP_I1], &ctl); 769 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCinputs, 770 AudioNdac, AudioNmute); 771 eap1371_mixer_set_port(&sc->sc_ei[EAP_I1], &ctl); 772 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 773 AudioNvolume, AudioNmute); 774 eap1371_mixer_set_port(&sc->sc_ei[EAP_I1], &ctl); 775 776 ctl.dev = eap1371_get_portnum_by_name(sc, AudioCrecord, 777 AudioNsource, NULL); 778 ctl.type = AUDIO_MIXER_ENUM; 779 ctl.un.ord = 0; 780 eap1371_mixer_set_port(&sc->sc_ei[EAP_I1], &ctl); 781 782 } 783 784 sc->sc_ei[EAP_I1].ei_audiodev = 785 audio_attach_mi(eap_hw_if, &sc->sc_ei[EAP_I1], &sc->sc_dev); 786 787 #ifdef EAP_USE_BOTH_DACS 788 aprint_normal("%s: attaching secondary DAC\n", sc->sc_dev.dv_xname); 789 sc->sc_ei[EAP_I2].ei_audiodev = 790 audio_attach_mi(eap_hw_if, &sc->sc_ei[EAP_I2], &sc->sc_dev); 791 #endif 792 793 #if NMIDI > 0 794 sc->sc_mididev = midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 795 #endif 796 } 797 798 int 799 eap_detach(struct device *self, int flags) 800 { 801 struct eap_softc *sc = (struct eap_softc *) self; 802 803 #if NMIDI > 0 804 if (sc->sc_mididev != NULL) 805 config_detach(sc->sc_mididev, 0); 806 #endif 807 #ifdef EAP_USE_BOTH_DACS 808 if (sc->sc_ei[EAP_I2].ei_audiodev != NULL) 809 config_detach(sc->sc_ei[EAP_I2].ei_audiodev, 0); 810 #endif 811 if (sc->sc_ei[EAP_I1].ei_audiodev != NULL) 812 config_detach(sc->sc_ei[EAP_I1].ei_audiodev, 0); 813 814 bus_space_unmap(sc->iot, sc->ioh, sc->iosz); 815 pci_intr_disestablish(sc->sc_pc, sc->sc_ih); 816 817 return (0); 818 } 819 820 int 821 eap1371_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 822 { 823 struct eap_softc *sc = sc_; 824 825 sc->codec_if = codec_if; 826 return (0); 827 } 828 829 int 830 eap1371_reset_codec(void *sc_) 831 { 832 struct eap_softc *sc = sc_; 833 u_int32_t icsc; 834 int s; 835 836 s = splaudio(); 837 icsc = EREAD4(sc, EAP_ICSC); 838 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 839 delay(20); 840 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 841 delay(1); 842 splx(s); 843 844 return 0; 845 } 846 847 int 848 eap_intr(void *p) 849 { 850 struct eap_softc *sc = p; 851 u_int32_t intr, sic; 852 853 intr = EREAD4(sc, EAP_ICSS); 854 if (!(intr & EAP_INTR)) 855 return (0); 856 sic = EREAD4(sc, EAP_SIC); 857 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 858 if (intr & EAP_I_ADC) { 859 #if 0 860 /* 861 * XXX This is a hack! 862 * The EAP chip sometimes generates the recording interrupt 863 * while it is still transferring the data. To make sure 864 * it has all arrived we busy wait until the count is right. 865 * The transfer we are waiting for is 8 longwords. 866 */ 867 int s, nw, n; 868 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 869 s = EREAD4(sc, EAP_ADC_CSR); 870 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 871 n = 0; 872 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 873 delay(10); 874 if (++n > 100) { 875 printf("eapintr: DMA fix timeout"); 876 break; 877 } 878 } 879 /* Continue with normal interrupt handling. */ 880 #endif 881 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 882 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 883 if (sc->sc_rintr) 884 sc->sc_rintr(sc->sc_rarg); 885 } 886 887 if (intr & EAP_I_DAC2) { 888 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 889 EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); 890 if (sc->sc_ei[EAP_DAC2].ei_pintr) 891 sc->sc_ei[EAP_DAC2].ei_pintr(sc->sc_ei[EAP_DAC2].ei_parg); 892 } 893 894 if (intr & EAP_I_DAC1) { 895 EWRITE4(sc, EAP_SIC, sic & ~EAP_P1_INTR_EN); 896 EWRITE4(sc, EAP_SIC, sic | EAP_P1_INTR_EN); 897 if (sc->sc_ei[EAP_DAC1].ei_pintr) 898 sc->sc_ei[EAP_DAC1].ei_pintr(sc->sc_ei[EAP_DAC1].ei_parg); 899 } 900 901 if (intr & EAP_I_MCCB) 902 panic("eap_intr: unexpected MCCB interrupt"); 903 #if NMIDI > 0 904 if ((intr & EAP_I_UART) && sc->sc_iintr != NULL) { 905 u_int32_t data; 906 907 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 908 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 909 data = EREAD1(sc, EAP_UART_DATA); 910 sc->sc_iintr(sc->sc_arg, data); 911 } 912 } 913 } 914 #endif 915 return (1); 916 } 917 918 int 919 eap_allocmem(struct eap_softc *sc, size_t size, size_t align, struct eap_dma *p) 920 { 921 int error; 922 923 p->size = size; 924 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 925 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 926 &p->nsegs, BUS_DMA_NOWAIT); 927 if (error) 928 return (error); 929 930 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 931 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 932 if (error) 933 goto free; 934 935 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 936 0, BUS_DMA_NOWAIT, &p->map); 937 if (error) 938 goto unmap; 939 940 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 941 BUS_DMA_NOWAIT); 942 if (error) 943 goto destroy; 944 return (0); 945 946 destroy: 947 bus_dmamap_destroy(sc->sc_dmatag, p->map); 948 unmap: 949 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 950 free: 951 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 952 return (error); 953 } 954 955 int 956 eap_freemem(struct eap_softc *sc, struct eap_dma *p) 957 { 958 bus_dmamap_unload(sc->sc_dmatag, p->map); 959 bus_dmamap_destroy(sc->sc_dmatag, p->map); 960 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 961 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 962 return (0); 963 } 964 965 int 966 eap_open(void *addr, int flags) 967 { 968 struct eap_instance *ei = addr; 969 970 /* there is only one ADC */ 971 if (ei->index == EAP_I2 && flags & AUOPEN_READ) 972 return (EOPNOTSUPP); 973 974 return (0); 975 } 976 977 /* 978 * Close function is called at splaudio(). 979 */ 980 void 981 eap_close(void *addr) 982 { 983 struct eap_instance *ei = addr; 984 struct eap_softc *sc = (struct eap_softc *)ei->parent; 985 986 eap_halt_output(ei); 987 if (ei->index == EAP_I1) { 988 eap_halt_input(ei); 989 sc->sc_rintr = 0; 990 } 991 992 ei->ei_pintr = 0; 993 } 994 995 int 996 eap_query_encoding(void *addr, struct audio_encoding *fp) 997 { 998 switch (fp->index) { 999 case 0: 1000 strcpy(fp->name, AudioEulinear); 1001 fp->encoding = AUDIO_ENCODING_ULINEAR; 1002 fp->precision = 8; 1003 fp->flags = 0; 1004 return (0); 1005 case 1: 1006 strcpy(fp->name, AudioEmulaw); 1007 fp->encoding = AUDIO_ENCODING_ULAW; 1008 fp->precision = 8; 1009 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1010 return (0); 1011 case 2: 1012 strcpy(fp->name, AudioEalaw); 1013 fp->encoding = AUDIO_ENCODING_ALAW; 1014 fp->precision = 8; 1015 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1016 return (0); 1017 case 3: 1018 strcpy(fp->name, AudioEslinear); 1019 fp->encoding = AUDIO_ENCODING_SLINEAR; 1020 fp->precision = 8; 1021 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1022 return (0); 1023 case 4: 1024 strcpy(fp->name, AudioEslinear_le); 1025 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 1026 fp->precision = 16; 1027 fp->flags = 0; 1028 return (0); 1029 case 5: 1030 strcpy(fp->name, AudioEulinear_le); 1031 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 1032 fp->precision = 16; 1033 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1034 return (0); 1035 case 6: 1036 strcpy(fp->name, AudioEslinear_be); 1037 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 1038 fp->precision = 16; 1039 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1040 return (0); 1041 case 7: 1042 strcpy(fp->name, AudioEulinear_be); 1043 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 1044 fp->precision = 16; 1045 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1046 return (0); 1047 default: 1048 return (EINVAL); 1049 } 1050 } 1051 1052 int 1053 eap_set_params(void *addr, int setmode, int usemode, 1054 struct audio_params *play, struct audio_params *rec) 1055 { 1056 struct eap_instance *ei = addr; 1057 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1058 struct audio_params *p; 1059 int mode; 1060 u_int32_t div; 1061 1062 /* 1063 * The es1370 only has one clock, so make the sample rates match. 1064 * This only applies for ADC/DAC2. The FM DAC is handled below. 1065 */ 1066 if (!sc->sc_1371 && ei->index == EAP_DAC2) { 1067 if (play->sample_rate != rec->sample_rate && 1068 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 1069 if (setmode == AUMODE_PLAY) { 1070 rec->sample_rate = play->sample_rate; 1071 setmode |= AUMODE_RECORD; 1072 } else if (setmode == AUMODE_RECORD) { 1073 play->sample_rate = rec->sample_rate; 1074 setmode |= AUMODE_PLAY; 1075 } else 1076 return (EINVAL); 1077 } 1078 } 1079 1080 for (mode = AUMODE_RECORD; mode != -1; 1081 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 1082 if ((setmode & mode) == 0) 1083 continue; 1084 1085 p = mode == AUMODE_PLAY ? play : rec; 1086 1087 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 1088 (p->precision != 8 && p->precision != 16) || 1089 (p->channels != 1 && p->channels != 2)) 1090 return (EINVAL); 1091 1092 p->factor = 1; 1093 p->sw_code = 0; 1094 switch (p->encoding) { 1095 case AUDIO_ENCODING_SLINEAR_BE: 1096 if (p->precision == 16) 1097 p->sw_code = swap_bytes; 1098 else 1099 p->sw_code = change_sign8; 1100 break; 1101 case AUDIO_ENCODING_SLINEAR_LE: 1102 if (p->precision != 16) 1103 p->sw_code = change_sign8; 1104 break; 1105 case AUDIO_ENCODING_ULINEAR_BE: 1106 if (p->precision == 16) { 1107 if (mode == AUMODE_PLAY) 1108 p->sw_code = swap_bytes_change_sign16_le; 1109 else 1110 p->sw_code = change_sign16_swap_bytes_le; 1111 } 1112 break; 1113 case AUDIO_ENCODING_ULINEAR_LE: 1114 if (p->precision == 16) 1115 p->sw_code = change_sign16_le; 1116 break; 1117 case AUDIO_ENCODING_ULAW: 1118 if (mode == AUMODE_PLAY) { 1119 p->factor = 2; 1120 p->sw_code = mulaw_to_slinear16_le; 1121 } else 1122 p->sw_code = ulinear8_to_mulaw; 1123 break; 1124 case AUDIO_ENCODING_ALAW: 1125 if (mode == AUMODE_PLAY) { 1126 p->factor = 2; 1127 p->sw_code = alaw_to_slinear16_le; 1128 } else 1129 p->sw_code = ulinear8_to_alaw; 1130 break; 1131 default: 1132 return (EINVAL); 1133 } 1134 } 1135 1136 if (sc->sc_1371) { 1137 eap1371_set_dac_rate(ei, play->sample_rate); 1138 eap1371_set_adc_rate(sc, rec->sample_rate); 1139 } else if (ei->index == EAP_DAC2) { 1140 /* Set the speed */ 1141 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 1142 EREAD4(sc, EAP_ICSC))); 1143 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 1144 /* 1145 * XXX 1146 * The -2 isn't documented, but seemed to make the wall 1147 * time match 1148 * what I expect. - mycroft 1149 */ 1150 if (usemode == AUMODE_RECORD) 1151 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1152 rec->sample_rate - 2); 1153 else 1154 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1155 play->sample_rate - 2); 1156 #if 0 1157 div |= EAP_CCB_INTRM; 1158 #else 1159 /* 1160 * It is not obvious how to acknowledge MCCB interrupts, so 1161 * we had better not enable them. 1162 */ 1163 #endif 1164 EWRITE4(sc, EAP_ICSC, div); 1165 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1166 } else { 1167 /* 1168 * The FM DAC has only a few fixed-frequency choises, so 1169 * pick out the best candidate. 1170 */ 1171 div = EREAD4(sc, EAP_ICSC); 1172 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", div)); 1173 1174 div &= ~EAP_WTSRSEL; 1175 if (play->sample_rate < 8268) 1176 div |= EAP_WTSRSEL_5; 1177 else if (play->sample_rate < 16537) 1178 div |= EAP_WTSRSEL_11; 1179 else if (play->sample_rate < 33075) 1180 div |= EAP_WTSRSEL_22; 1181 else 1182 div |= EAP_WTSRSEL_44; 1183 1184 EWRITE4(sc, EAP_ICSC, div); 1185 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1186 } 1187 1188 return (0); 1189 } 1190 1191 int 1192 eap_round_blocksize(void *addr, int blk) 1193 { 1194 return (blk & -32); /* keep good alignment */ 1195 } 1196 1197 int 1198 eap_trigger_output( 1199 void *addr, 1200 void *start, 1201 void *end, 1202 int blksize, 1203 void (*intr)(void *), 1204 void *arg, 1205 struct audio_params *param) 1206 { 1207 struct eap_instance *ei = addr; 1208 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1209 struct eap_dma *p; 1210 u_int32_t icsc, sic; 1211 int sampshift; 1212 1213 #ifdef DIAGNOSTIC 1214 if (ei->ei_prun) 1215 panic("eap_trigger_output: already running"); 1216 ei->ei_prun = 1; 1217 #endif 1218 1219 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 1220 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1221 ei->ei_pintr = intr; 1222 ei->ei_parg = arg; 1223 1224 sic = EREAD4(sc, EAP_SIC); 1225 sic &= ~(EAP_S_EB(ei->index) | EAP_S_MB(ei->index) | EAP_INC_BITS); 1226 1227 if (ei->index == EAP_DAC2) 1228 sic |= EAP_SET_P2_ST_INC(0) 1229 | EAP_SET_P2_END_INC(param->precision * param->factor / 8); 1230 1231 sampshift = 0; 1232 if (param->precision * param->factor == 16) { 1233 sic |= EAP_S_EB(ei->index); 1234 sampshift++; 1235 } 1236 if (param->channels == 2) { 1237 sic |= EAP_S_MB(ei->index); 1238 sampshift++; 1239 } 1240 EWRITE4(sc, EAP_SIC, sic & ~EAP_P_INTR_EN(ei->index)); 1241 EWRITE4(sc, EAP_SIC, sic | EAP_P_INTR_EN(ei->index)); 1242 1243 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1244 ; 1245 if (!p) { 1246 printf("eap_trigger_output: bad addr %p\n", start); 1247 return (EINVAL); 1248 } 1249 1250 if (ei->index == EAP_DAC2) { 1251 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 1252 (int)DMAADDR(p), 1253 (int)EAP_SET_SIZE(0, 1254 (((char *)end - (char *)start) >> 2) - 1))); 1255 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1256 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 1257 EWRITE4(sc, EAP_DAC2_SIZE, 1258 EAP_SET_SIZE(0, 1259 ((char *)end - (char *)start) >> 2) - 1); 1260 EWRITE4(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 1261 } else if (ei->index == EAP_DAC1) { 1262 DPRINTF(("eap_trigger_output: DAC1_ADDR=0x%x, DAC1_SIZE=0x%x\n", 1263 (int)DMAADDR(p), 1264 (int)EAP_SET_SIZE(0, 1265 (((char *)end - (char *)start) >> 2) - 1))); 1266 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1267 EWRITE4(sc, EAP_DAC1_ADDR, DMAADDR(p)); 1268 EWRITE4(sc, EAP_DAC1_SIZE, 1269 EAP_SET_SIZE(0, 1270 ((char *)end - (char *)start) >> 2) - 1); 1271 EWRITE4(sc, EAP_DAC1_CSR, (blksize >> sampshift) - 1); 1272 } 1273 #ifdef DIAGNOSTIC 1274 else 1275 panic("eap_trigger_output: impossible instance %d", ei->index); 1276 #endif 1277 1278 if (sc->sc_1371) 1279 EWRITE4(sc, E1371_SRC, 0); 1280 1281 icsc = EREAD4(sc, EAP_ICSC); 1282 icsc |= EAP_DAC_EN(ei->index); 1283 EWRITE4(sc, EAP_ICSC, icsc); 1284 1285 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 1286 1287 return (0); 1288 } 1289 1290 int 1291 eap_trigger_input( 1292 void *addr, 1293 void *start, 1294 void *end, 1295 int blksize, 1296 void (*intr)(void *), 1297 void *arg, 1298 struct audio_params *param) 1299 { 1300 struct eap_instance *ei = addr; 1301 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1302 struct eap_dma *p; 1303 u_int32_t icsc, sic; 1304 int sampshift; 1305 1306 #ifdef DIAGNOSTIC 1307 if (sc->sc_rrun) 1308 panic("eap_trigger_input: already running"); 1309 sc->sc_rrun = 1; 1310 #endif 1311 1312 DPRINTFN(1, ("eap_trigger_input: ei=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1313 addr, start, end, blksize, intr, arg)); 1314 sc->sc_rintr = intr; 1315 sc->sc_rarg = arg; 1316 1317 sic = EREAD4(sc, EAP_SIC); 1318 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 1319 sampshift = 0; 1320 if (param->precision * param->factor == 16) { 1321 sic |= EAP_R1_S_EB; 1322 sampshift++; 1323 } 1324 if (param->channels == 2) { 1325 sic |= EAP_R1_S_MB; 1326 sampshift++; 1327 } 1328 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 1329 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 1330 1331 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1332 ; 1333 if (!p) { 1334 printf("eap_trigger_input: bad addr %p\n", start); 1335 return (EINVAL); 1336 } 1337 1338 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", 1339 (int)DMAADDR(p), 1340 (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1341 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 1342 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1343 EWRITE4(sc, EAP_ADC_SIZE, 1344 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1345 1346 EWRITE4(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); 1347 1348 if (sc->sc_1371) 1349 EWRITE4(sc, E1371_SRC, 0); 1350 1351 icsc = EREAD4(sc, EAP_ICSC); 1352 icsc |= EAP_ADC_EN; 1353 EWRITE4(sc, EAP_ICSC, icsc); 1354 1355 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1356 1357 return (0); 1358 } 1359 1360 int 1361 eap_halt_output(void *addr) 1362 { 1363 struct eap_instance *ei = addr; 1364 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1365 u_int32_t icsc; 1366 1367 DPRINTF(("eap: eap_halt_output\n")); 1368 icsc = EREAD4(sc, EAP_ICSC); 1369 EWRITE4(sc, EAP_ICSC, icsc & ~(EAP_DAC_EN(ei->index))); 1370 #ifdef DIAGNOSTIC 1371 ei->ei_prun = 0; 1372 #endif 1373 1374 return (0); 1375 } 1376 1377 int 1378 eap_halt_input(void *addr) 1379 { 1380 struct eap_instance *ei = addr; 1381 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1382 u_int32_t icsc; 1383 1384 #define EAP_USE_FMDAC_ALSO 1385 DPRINTF(("eap: eap_halt_input\n")); 1386 icsc = EREAD4(sc, EAP_ICSC); 1387 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1388 #ifdef DIAGNOSTIC 1389 sc->sc_rrun = 0; 1390 #endif 1391 return (0); 1392 } 1393 1394 int 1395 eap_getdev(void *addr, struct audio_device *retp) 1396 { 1397 *retp = eap_device; 1398 return (0); 1399 } 1400 1401 int 1402 eap1371_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1403 { 1404 struct eap_instance *ei = addr; 1405 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1406 1407 return (sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp)); 1408 } 1409 1410 int 1411 eap1371_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1412 { 1413 struct eap_instance *ei = addr; 1414 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1415 1416 return (sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp)); 1417 } 1418 1419 int 1420 eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip) 1421 { 1422 struct eap_instance *ei = addr; 1423 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1424 1425 return (sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip)); 1426 } 1427 1428 int 1429 eap1371_get_portnum_by_name(struct eap_softc *sc, 1430 char *class, char *device, char *qualifier) 1431 { 1432 return (sc->codec_if->vtbl->get_portnum_by_name(sc->codec_if, class, 1433 device, qualifier)); 1434 } 1435 1436 void 1437 eap1370_set_mixer(struct eap_softc *sc, int a, int d) 1438 { 1439 eap1370_write_codec(sc, a, d); 1440 1441 sc->sc_port[a] = d; 1442 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1443 } 1444 1445 int 1446 eap1370_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1447 { 1448 struct eap_instance *ei = addr; 1449 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1450 int lval, rval, l, r, la, ra; 1451 int l1, r1, l2, r2, m, o1, o2; 1452 1453 if (cp->dev == EAP_RECORD_SOURCE) { 1454 if (cp->type != AUDIO_MIXER_SET) 1455 return (EINVAL); 1456 m = sc->sc_record_source = cp->un.mask; 1457 l1 = l2 = r1 = r2 = 0; 1458 if (m & (1 << EAP_VOICE_VOL)) 1459 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1460 if (m & (1 << EAP_FM_VOL)) 1461 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1462 if (m & (1 << EAP_CD_VOL)) 1463 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1464 if (m & (1 << EAP_LINE_VOL)) 1465 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1466 if (m & (1 << EAP_AUX_VOL)) 1467 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1468 if (m & (1 << EAP_MIC_VOL)) 1469 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1470 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1471 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1472 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1473 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1474 return (0); 1475 } 1476 if (cp->dev == EAP_OUTPUT_SELECT) { 1477 if (cp->type != AUDIO_MIXER_SET) 1478 return (EINVAL); 1479 m = sc->sc_output_source = cp->un.mask; 1480 o1 = o2 = 0; 1481 if (m & (1 << EAP_VOICE_VOL)) 1482 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1483 if (m & (1 << EAP_FM_VOL)) 1484 o1 |= AK_M_FM_L | AK_M_FM_R; 1485 if (m & (1 << EAP_CD_VOL)) 1486 o1 |= AK_M_CD_L | AK_M_CD_R; 1487 if (m & (1 << EAP_LINE_VOL)) 1488 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1489 if (m & (1 << EAP_AUX_VOL)) 1490 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1491 if (m & (1 << EAP_MIC_VOL)) 1492 o1 |= AK_M_MIC; 1493 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1494 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1495 return (0); 1496 } 1497 if (cp->dev == EAP_MIC_PREAMP) { 1498 if (cp->type != AUDIO_MIXER_ENUM) 1499 return (EINVAL); 1500 if (cp->un.ord != 0 && cp->un.ord != 1) 1501 return (EINVAL); 1502 sc->sc_mic_preamp = cp->un.ord; 1503 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1504 return (0); 1505 } 1506 if (cp->type != AUDIO_MIXER_VALUE) 1507 return (EINVAL); 1508 if (cp->un.value.num_channels == 1) 1509 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1510 else if (cp->un.value.num_channels == 2) { 1511 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1512 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1513 } else 1514 return (EINVAL); 1515 ra = -1; 1516 switch (cp->dev) { 1517 case EAP_MASTER_VOL: 1518 l = VOL_TO_ATT5(lval); 1519 r = VOL_TO_ATT5(rval); 1520 la = AK_MASTER_L; 1521 ra = AK_MASTER_R; 1522 break; 1523 case EAP_MIC_VOL: 1524 if (cp->un.value.num_channels != 1) 1525 return (EINVAL); 1526 la = AK_MIC; 1527 goto lr; 1528 case EAP_VOICE_VOL: 1529 la = AK_VOICE_L; 1530 ra = AK_VOICE_R; 1531 goto lr; 1532 case EAP_FM_VOL: 1533 la = AK_FM_L; 1534 ra = AK_FM_R; 1535 goto lr; 1536 case EAP_CD_VOL: 1537 la = AK_CD_L; 1538 ra = AK_CD_R; 1539 goto lr; 1540 case EAP_LINE_VOL: 1541 la = AK_LINE_L; 1542 ra = AK_LINE_R; 1543 goto lr; 1544 case EAP_AUX_VOL: 1545 la = AK_AUX_L; 1546 ra = AK_AUX_R; 1547 lr: 1548 l = VOL_TO_GAIN5(lval); 1549 r = VOL_TO_GAIN5(rval); 1550 break; 1551 default: 1552 return (EINVAL); 1553 } 1554 eap1370_set_mixer(sc, la, l); 1555 if (ra >= 0) { 1556 eap1370_set_mixer(sc, ra, r); 1557 } 1558 return (0); 1559 } 1560 1561 int 1562 eap1370_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1563 { 1564 struct eap_instance *ei = addr; 1565 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1566 int la, ra, l, r; 1567 1568 switch (cp->dev) { 1569 case EAP_RECORD_SOURCE: 1570 if (cp->type != AUDIO_MIXER_SET) 1571 return (EINVAL); 1572 cp->un.mask = sc->sc_record_source; 1573 return (0); 1574 case EAP_OUTPUT_SELECT: 1575 if (cp->type != AUDIO_MIXER_SET) 1576 return (EINVAL); 1577 cp->un.mask = sc->sc_output_source; 1578 return (0); 1579 case EAP_MIC_PREAMP: 1580 if (cp->type != AUDIO_MIXER_ENUM) 1581 return (EINVAL); 1582 cp->un.ord = sc->sc_mic_preamp; 1583 return (0); 1584 case EAP_MASTER_VOL: 1585 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1586 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1587 break; 1588 case EAP_MIC_VOL: 1589 if (cp->un.value.num_channels != 1) 1590 return (EINVAL); 1591 la = ra = AK_MIC; 1592 goto lr; 1593 case EAP_VOICE_VOL: 1594 la = AK_VOICE_L; 1595 ra = AK_VOICE_R; 1596 goto lr; 1597 case EAP_FM_VOL: 1598 la = AK_FM_L; 1599 ra = AK_FM_R; 1600 goto lr; 1601 case EAP_CD_VOL: 1602 la = AK_CD_L; 1603 ra = AK_CD_R; 1604 goto lr; 1605 case EAP_LINE_VOL: 1606 la = AK_LINE_L; 1607 ra = AK_LINE_R; 1608 goto lr; 1609 case EAP_AUX_VOL: 1610 la = AK_AUX_L; 1611 ra = AK_AUX_R; 1612 lr: 1613 l = GAIN5_TO_VOL(sc->sc_port[la]); 1614 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1615 break; 1616 default: 1617 return (EINVAL); 1618 } 1619 if (cp->un.value.num_channels == 1) 1620 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1621 else if (cp->un.value.num_channels == 2) { 1622 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1623 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1624 } else 1625 return (EINVAL); 1626 return (0); 1627 } 1628 1629 int 1630 eap1370_query_devinfo(void *addr, mixer_devinfo_t *dip) 1631 { 1632 1633 switch (dip->index) { 1634 case EAP_MASTER_VOL: 1635 dip->type = AUDIO_MIXER_VALUE; 1636 dip->mixer_class = EAP_OUTPUT_CLASS; 1637 dip->prev = dip->next = AUDIO_MIXER_LAST; 1638 strcpy(dip->label.name, AudioNmaster); 1639 dip->un.v.num_channels = 2; 1640 strcpy(dip->un.v.units.name, AudioNvolume); 1641 return (0); 1642 case EAP_VOICE_VOL: 1643 dip->type = AUDIO_MIXER_VALUE; 1644 dip->mixer_class = EAP_INPUT_CLASS; 1645 dip->prev = AUDIO_MIXER_LAST; 1646 dip->next = AUDIO_MIXER_LAST; 1647 strcpy(dip->label.name, AudioNdac); 1648 dip->un.v.num_channels = 2; 1649 strcpy(dip->un.v.units.name, AudioNvolume); 1650 return (0); 1651 case EAP_FM_VOL: 1652 dip->type = AUDIO_MIXER_VALUE; 1653 dip->mixer_class = EAP_INPUT_CLASS; 1654 dip->prev = AUDIO_MIXER_LAST; 1655 dip->next = AUDIO_MIXER_LAST; 1656 strcpy(dip->label.name, AudioNfmsynth); 1657 dip->un.v.num_channels = 2; 1658 strcpy(dip->un.v.units.name, AudioNvolume); 1659 return (0); 1660 case EAP_CD_VOL: 1661 dip->type = AUDIO_MIXER_VALUE; 1662 dip->mixer_class = EAP_INPUT_CLASS; 1663 dip->prev = AUDIO_MIXER_LAST; 1664 dip->next = AUDIO_MIXER_LAST; 1665 strcpy(dip->label.name, AudioNcd); 1666 dip->un.v.num_channels = 2; 1667 strcpy(dip->un.v.units.name, AudioNvolume); 1668 return (0); 1669 case EAP_LINE_VOL: 1670 dip->type = AUDIO_MIXER_VALUE; 1671 dip->mixer_class = EAP_INPUT_CLASS; 1672 dip->prev = AUDIO_MIXER_LAST; 1673 dip->next = AUDIO_MIXER_LAST; 1674 strcpy(dip->label.name, AudioNline); 1675 dip->un.v.num_channels = 2; 1676 strcpy(dip->un.v.units.name, AudioNvolume); 1677 return (0); 1678 case EAP_AUX_VOL: 1679 dip->type = AUDIO_MIXER_VALUE; 1680 dip->mixer_class = EAP_INPUT_CLASS; 1681 dip->prev = AUDIO_MIXER_LAST; 1682 dip->next = AUDIO_MIXER_LAST; 1683 strcpy(dip->label.name, AudioNaux); 1684 dip->un.v.num_channels = 2; 1685 strcpy(dip->un.v.units.name, AudioNvolume); 1686 return (0); 1687 case EAP_MIC_VOL: 1688 dip->type = AUDIO_MIXER_VALUE; 1689 dip->mixer_class = EAP_INPUT_CLASS; 1690 dip->prev = AUDIO_MIXER_LAST; 1691 dip->next = EAP_MIC_PREAMP; 1692 strcpy(dip->label.name, AudioNmicrophone); 1693 dip->un.v.num_channels = 1; 1694 strcpy(dip->un.v.units.name, AudioNvolume); 1695 return (0); 1696 case EAP_RECORD_SOURCE: 1697 dip->mixer_class = EAP_RECORD_CLASS; 1698 dip->prev = dip->next = AUDIO_MIXER_LAST; 1699 strcpy(dip->label.name, AudioNsource); 1700 dip->type = AUDIO_MIXER_SET; 1701 dip->un.s.num_mem = 6; 1702 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1703 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1704 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1705 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1706 strcpy(dip->un.s.member[2].label.name, AudioNline); 1707 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1708 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1709 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1710 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1711 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1712 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1713 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1714 return (0); 1715 case EAP_OUTPUT_SELECT: 1716 dip->mixer_class = EAP_OUTPUT_CLASS; 1717 dip->prev = dip->next = AUDIO_MIXER_LAST; 1718 strcpy(dip->label.name, AudioNselect); 1719 dip->type = AUDIO_MIXER_SET; 1720 dip->un.s.num_mem = 6; 1721 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1722 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1723 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1724 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1725 strcpy(dip->un.s.member[2].label.name, AudioNline); 1726 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1727 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1728 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1729 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1730 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1731 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1732 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1733 return (0); 1734 case EAP_MIC_PREAMP: 1735 dip->type = AUDIO_MIXER_ENUM; 1736 dip->mixer_class = EAP_INPUT_CLASS; 1737 dip->prev = EAP_MIC_VOL; 1738 dip->next = AUDIO_MIXER_LAST; 1739 strcpy(dip->label.name, AudioNpreamp); 1740 dip->un.e.num_mem = 2; 1741 strcpy(dip->un.e.member[0].label.name, AudioNoff); 1742 dip->un.e.member[0].ord = 0; 1743 strcpy(dip->un.e.member[1].label.name, AudioNon); 1744 dip->un.e.member[1].ord = 1; 1745 return (0); 1746 case EAP_OUTPUT_CLASS: 1747 dip->type = AUDIO_MIXER_CLASS; 1748 dip->mixer_class = EAP_OUTPUT_CLASS; 1749 dip->next = dip->prev = AUDIO_MIXER_LAST; 1750 strcpy(dip->label.name, AudioCoutputs); 1751 return (0); 1752 case EAP_RECORD_CLASS: 1753 dip->type = AUDIO_MIXER_CLASS; 1754 dip->mixer_class = EAP_RECORD_CLASS; 1755 dip->next = dip->prev = AUDIO_MIXER_LAST; 1756 strcpy(dip->label.name, AudioCrecord); 1757 return (0); 1758 case EAP_INPUT_CLASS: 1759 dip->type = AUDIO_MIXER_CLASS; 1760 dip->mixer_class = EAP_INPUT_CLASS; 1761 dip->next = dip->prev = AUDIO_MIXER_LAST; 1762 strcpy(dip->label.name, AudioCinputs); 1763 return (0); 1764 } 1765 return (ENXIO); 1766 } 1767 1768 void * 1769 eap_malloc(void *addr, int direction, size_t size, 1770 struct malloc_type *pool, int flags) 1771 { 1772 struct eap_instance *ei = addr; 1773 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1774 struct eap_dma *p; 1775 int error; 1776 1777 p = malloc(sizeof(*p), pool, flags); 1778 if (!p) 1779 return (0); 1780 error = eap_allocmem(sc, size, 16, p); 1781 if (error) { 1782 free(p, pool); 1783 return (0); 1784 } 1785 p->next = sc->sc_dmas; 1786 sc->sc_dmas = p; 1787 return (KERNADDR(p)); 1788 } 1789 1790 void 1791 eap_free(void *addr, void *ptr, struct malloc_type *pool) 1792 { 1793 struct eap_instance *ei = addr; 1794 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1795 struct eap_dma **pp, *p; 1796 1797 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1798 if (KERNADDR(p) == ptr) { 1799 eap_freemem(sc, p); 1800 *pp = p->next; 1801 free(p, pool); 1802 return; 1803 } 1804 } 1805 } 1806 1807 size_t 1808 eap_round_buffersize(void *addr, int direction, size_t size) 1809 { 1810 1811 return (size); 1812 } 1813 1814 paddr_t 1815 eap_mappage(void *addr, void *mem, off_t off, int prot) 1816 { 1817 struct eap_instance *ei = addr; 1818 struct eap_softc *sc = (struct eap_softc *)ei->parent; 1819 struct eap_dma *p; 1820 1821 if (off < 0) 1822 return (-1); 1823 for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) 1824 ; 1825 if (!p) 1826 return (-1); 1827 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1828 off, prot, BUS_DMA_WAITOK)); 1829 } 1830 1831 int 1832 eap_get_props(void *addr) 1833 { 1834 1835 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1836 AUDIO_PROP_FULLDUPLEX); 1837 } 1838 1839 #if NMIDI > 0 1840 int 1841 eap_midi_open(void *addr, int flags, 1842 void (*iintr)(void *, int), 1843 void (*ointr)(void *), 1844 void *arg) 1845 { 1846 struct eap_softc *sc = addr; 1847 u_int32_t uctrl; 1848 1849 sc->sc_iintr = iintr; 1850 sc->sc_ointr = ointr; 1851 sc->sc_arg = arg; 1852 1853 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1854 uctrl = 0; 1855 if (flags & FREAD) 1856 uctrl |= EAP_UC_RXINTEN; 1857 #if 0 1858 /* I don't understand ../midi.c well enough to use output interrupts */ 1859 if (flags & FWRITE) 1860 uctrl |= EAP_UC_TXINTEN; */ 1861 #endif 1862 EWRITE1(sc, EAP_UART_CONTROL, uctrl); 1863 1864 return (0); 1865 } 1866 1867 void 1868 eap_midi_close(void *addr) 1869 { 1870 struct eap_softc *sc = addr; 1871 1872 tsleep(sc, PWAIT, "eapclm", hz/10); /* give uart a chance to drain */ 1873 EWRITE1(sc, EAP_UART_CONTROL, 0); 1874 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); 1875 1876 sc->sc_iintr = 0; 1877 sc->sc_ointr = 0; 1878 } 1879 1880 int 1881 eap_midi_output(void *addr, int d) 1882 { 1883 struct eap_softc *sc = addr; 1884 int x; 1885 1886 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1887 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXRDY) { 1888 EWRITE1(sc, EAP_UART_DATA, d); 1889 return (0); 1890 } 1891 delay(MIDI_BUSY_DELAY); 1892 } 1893 return (EIO); 1894 } 1895 1896 void 1897 eap_midi_getinfo(void *addr, struct midi_info *mi) 1898 { 1899 mi->name = "AudioPCI MIDI UART"; 1900 mi->props = MIDI_PROP_CAN_INPUT; 1901 } 1902 1903 #endif
Cache object: 2cb1ff4d25429325861c47a0e0479478
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