1 /* $NetBSD: eap.c,v 1.78 2005/02/27 00:27:32 perry 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 1.78 2005/02/27 00:27:32 perry Exp $"); 61 62 #include "midi.h" 63 #include "joy_eap.h" 64 65 #include <sys/param.h> 66 #include <sys/systm.h> 67 #include <sys/kernel.h> 68 #include <sys/fcntl.h> 69 #include <sys/malloc.h> 70 #include <sys/device.h> 71 #include <sys/proc.h> 72 #include <sys/select.h> 73 74 #include <dev/pci/pcidevs.h> 75 #include <dev/pci/pcivar.h> 76 77 #include <sys/audioio.h> 78 #include <dev/audio_if.h> 79 #include <dev/midi_if.h> 80 #include <dev/audiovar.h> 81 #include <dev/mulaw.h> 82 #include <dev/auconv.h> 83 #include <dev/ic/ac97var.h> 84 85 #include <machine/bus.h> 86 87 #include <dev/pci/eapreg.h> 88 #include <dev/pci/eapvar.h> 89 90 #define PCI_CBIO 0x10 91 92 /* Debug */ 93 #ifdef AUDIO_DEBUG 94 #define DPRINTF(x) if (eapdebug) printf x 95 #define DPRINTFN(n,x) if (eapdebug>(n)) printf x 96 int eapdebug = 0; 97 #else 98 #define DPRINTF(x) 99 #define DPRINTFN(n,x) 100 #endif 101 102 int eap_match(struct device *, struct cfdata *, void *); 103 void eap_attach(struct device *, struct device *, void *); 104 int eap_detach(struct device *, int); 105 int eap_intr(void *); 106 107 struct eap_dma { 108 bus_dmamap_t map; 109 caddr_t addr; 110 bus_dma_segment_t segs[1]; 111 int nsegs; 112 size_t size; 113 struct eap_dma *next; 114 }; 115 116 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 117 #define KERNADDR(p) ((void *)((p)->addr)) 118 119 /* 120 * The card has two DACs. Using them is a bit twisted: we use DAC2 121 * as default and DAC1 as the optional secondary DAC. 122 */ 123 #define EAP_DAC1 1 124 #define EAP_DAC2 0 125 #define EAP_I1 EAP_DAC2 126 #define EAP_I2 EAP_DAC1 127 struct eap_instance { 128 struct device *parent; 129 int index; 130 131 void (*ei_pintr)(void *); /* DMA completion intr handler */ 132 void *ei_parg; /* arg for ei_intr() */ 133 struct device *ei_audiodev; /* audio device, for detach */ 134 #ifdef DIAGNOSTIC 135 char ei_prun; 136 #endif 137 }; 138 139 struct eap_softc { 140 struct device sc_dev; /* base device */ 141 void *sc_ih; /* interrupt vectoring */ 142 bus_space_tag_t iot; 143 bus_space_handle_t ioh; 144 bus_size_t iosz; 145 bus_dma_tag_t sc_dmatag; /* DMA tag */ 146 147 struct eap_dma *sc_dmas; 148 149 void (*sc_rintr)(void *); /* DMA completion intr handler */ 150 void *sc_rarg; /* arg for sc_intr() */ 151 #ifdef DIAGNOSTIC 152 char sc_rrun; 153 #endif 154 155 #if NMIDI > 0 156 void (*sc_iintr)(void *, int); /* midi input ready handler */ 157 void (*sc_ointr)(void *); /* midi output ready handler */ 158 void *sc_arg; 159 struct device *sc_mididev; 160 #endif 161 #if NJOY_EAP > 0 162 struct device *sc_gameport; 163 #endif 164 165 u_short sc_port[AK_NPORTS]; /* mirror of the hardware setting */ 166 u_int sc_record_source; /* recording source mask */ 167 u_int sc_input_source; /* input source mask */ 168 u_int sc_mic_preamp; 169 char sc_1371; /* Using ES1371/AC97 codec */ 170 171 struct ac97_codec_if *codec_if; 172 struct ac97_host_if host_if; 173 174 struct eap_instance sc_ei[2]; 175 176 pci_chipset_tag_t sc_pc; /* For detach */ 177 }; 178 179 int eap_allocmem(struct eap_softc *, size_t, size_t, struct eap_dma *); 180 int eap_freemem(struct eap_softc *, struct eap_dma *); 181 182 #define EWRITE1(sc, r, x) bus_space_write_1((sc)->iot, (sc)->ioh, (r), (x)) 183 #define EWRITE2(sc, r, x) bus_space_write_2((sc)->iot, (sc)->ioh, (r), (x)) 184 #define EWRITE4(sc, r, x) bus_space_write_4((sc)->iot, (sc)->ioh, (r), (x)) 185 #define EREAD1(sc, r) bus_space_read_1((sc)->iot, (sc)->ioh, (r)) 186 #define EREAD2(sc, r) bus_space_read_2((sc)->iot, (sc)->ioh, (r)) 187 #define EREAD4(sc, r) bus_space_read_4((sc)->iot, (sc)->ioh, (r)) 188 189 CFATTACH_DECL(eap, sizeof(struct eap_softc), 190 eap_match, eap_attach, eap_detach, NULL); 191 192 int eap_open(void *, int); 193 int eap_query_encoding(void *, struct audio_encoding *); 194 int eap_set_params(void *, int, int, audio_params_t *, audio_params_t *, 195 stream_filter_list_t *, stream_filter_list_t *); 196 int eap_round_blocksize(void *, int, int, const audio_params_t *); 197 int eap_trigger_output(void *, void *, void *, int, void (*)(void *), 198 void *, const audio_params_t *); 199 int eap_trigger_input(void *, void *, void *, int, void (*)(void *), 200 void *, const audio_params_t *); 201 int eap_halt_output(void *); 202 int eap_halt_input(void *); 203 void eap1370_write_codec(struct eap_softc *, int, int); 204 int eap_getdev(void *, struct audio_device *); 205 int eap1370_mixer_set_port(void *, mixer_ctrl_t *); 206 int eap1370_mixer_get_port(void *, mixer_ctrl_t *); 207 int eap1371_mixer_set_port(void *, mixer_ctrl_t *); 208 int eap1371_mixer_get_port(void *, mixer_ctrl_t *); 209 int eap1370_query_devinfo(void *, mixer_devinfo_t *); 210 void *eap_malloc(void *, int, size_t, struct malloc_type *, int); 211 void eap_free(void *, void *, struct malloc_type *); 212 size_t eap_round_buffersize(void *, int, size_t); 213 paddr_t eap_mappage(void *, void *, off_t, int); 214 int eap_get_props(void *); 215 void eap1370_set_mixer(struct eap_softc *, int, int); 216 uint32_t eap1371_src_wait(struct eap_softc *); 217 void eap1371_set_adc_rate(struct eap_softc *, int); 218 void eap1371_set_dac_rate(struct eap_instance *, int); 219 int eap1371_src_read(struct eap_softc *, int); 220 void eap1371_src_write(struct eap_softc *, int, int); 221 int eap1371_query_devinfo(void *, mixer_devinfo_t *); 222 223 int eap1371_attach_codec(void *, struct ac97_codec_if *); 224 int eap1371_read_codec(void *, uint8_t, uint16_t *); 225 int eap1371_write_codec(void *, uint8_t, uint16_t ); 226 int eap1371_reset_codec(void *); 227 #if NMIDI > 0 228 void eap_midi_close(void *); 229 void eap_midi_getinfo(void *, struct midi_info *); 230 int eap_midi_open(void *, int, void (*)(void *, int), 231 void (*)(void *), void *); 232 int eap_midi_output(void *, int); 233 #endif 234 235 const struct audio_hw_if eap1370_hw_if = { 236 eap_open, 237 NULL, /* 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 eap1370_mixer_set_port, 253 eap1370_mixer_get_port, 254 eap1370_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 NULL, 263 }; 264 265 const struct audio_hw_if eap1371_hw_if = { 266 eap_open, 267 NULL, /* close */ 268 NULL, 269 eap_query_encoding, 270 eap_set_params, 271 eap_round_blocksize, 272 NULL, 273 NULL, 274 NULL, 275 NULL, 276 NULL, 277 eap_halt_output, 278 eap_halt_input, 279 NULL, 280 eap_getdev, 281 NULL, 282 eap1371_mixer_set_port, 283 eap1371_mixer_get_port, 284 eap1371_query_devinfo, 285 eap_malloc, 286 eap_free, 287 eap_round_buffersize, 288 eap_mappage, 289 eap_get_props, 290 eap_trigger_output, 291 eap_trigger_input, 292 NULL, 293 }; 294 295 #if NMIDI > 0 296 const struct midi_hw_if eap_midi_hw_if = { 297 eap_midi_open, 298 eap_midi_close, 299 eap_midi_output, 300 eap_midi_getinfo, 301 0, /* ioctl */ 302 }; 303 #endif 304 305 struct audio_device eap_device = { 306 "Ensoniq AudioPCI", 307 "", 308 "eap" 309 }; 310 311 #define EAP_NFORMATS 4 312 static const struct audio_format eap_formats[EAP_NFORMATS] = { 313 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 314 2, AUFMT_STEREO, 0, {4000, 48000}}, 315 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_SLINEAR_LE, 16, 16, 316 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 317 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 318 2, AUFMT_STEREO, 0, {4000, 48000}}, 319 {NULL, AUMODE_PLAY | AUMODE_RECORD, AUDIO_ENCODING_ULINEAR_LE, 8, 8, 320 1, AUFMT_MONAURAL, 0, {4000, 48000}}, 321 }; 322 323 int 324 eap_match(struct device *parent, struct cfdata *match, void *aux) 325 { 326 struct pci_attach_args *pa; 327 328 pa = (struct pci_attach_args *)aux; 329 switch (PCI_VENDOR(pa->pa_id)) { 330 case PCI_VENDOR_CREATIVELABS: 331 switch (PCI_PRODUCT(pa->pa_id)) { 332 case PCI_PRODUCT_CREATIVELABS_EV1938: 333 return 1; 334 } 335 break; 336 case PCI_VENDOR_ENSONIQ: 337 switch (PCI_PRODUCT(pa->pa_id)) { 338 case PCI_PRODUCT_ENSONIQ_AUDIOPCI: 339 case PCI_PRODUCT_ENSONIQ_AUDIOPCI97: 340 case PCI_PRODUCT_ENSONIQ_CT5880: 341 return 1; 342 } 343 break; 344 } 345 346 return 0; 347 } 348 349 void 350 eap1370_write_codec(struct eap_softc *sc, int a, int d) 351 { 352 int icss, to; 353 354 to = EAP_WRITE_TIMEOUT; 355 do { 356 icss = EREAD4(sc, EAP_ICSS); 357 DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); 358 if (!to--) { 359 printf("eap: timeout writing to codec\n"); 360 return; 361 } 362 } while(icss & EAP_CWRIP); /* XXX could use CSTAT here */ 363 EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); 364 } 365 366 /* 367 * Reading and writing the CODEC is very convoluted. This mimics the 368 * FreeBSD and Linux drivers. 369 */ 370 371 static __inline void 372 eap1371_ready_codec(struct eap_softc *sc, uint8_t a, uint32_t wd) 373 { 374 int to, s; 375 uint32_t src, t; 376 377 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 378 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 379 break; 380 delay(1); 381 } 382 if (to >= EAP_WRITE_TIMEOUT) 383 printf("%s: eap1371_ready_codec timeout 1\n", 384 sc->sc_dev.dv_xname); 385 386 s = splaudio(); 387 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 388 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 389 390 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 391 t = EREAD4(sc, E1371_SRC); 392 if ((t & E1371_SRC_STATE_MASK) == 0) 393 break; 394 delay(1); 395 } 396 if (to >= EAP_READ_TIMEOUT) 397 printf("%s: eap1371_ready_codec timeout 2\n", 398 sc->sc_dev.dv_xname); 399 400 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 401 t = EREAD4(sc, E1371_SRC); 402 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 403 break; 404 delay(1); 405 } 406 if (to >= EAP_READ_TIMEOUT) 407 printf("%s: eap1371_ready_codec timeout 3\n", 408 sc->sc_dev.dv_xname); 409 410 EWRITE4(sc, E1371_CODEC, wd); 411 412 eap1371_src_wait(sc); 413 EWRITE4(sc, E1371_SRC, src); 414 415 splx(s); 416 } 417 418 int 419 eap1371_read_codec(void *sc_, uint8_t a, uint16_t *d) 420 { 421 struct eap_softc *sc; 422 int to; 423 uint32_t t; 424 425 sc = sc_; 426 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); 427 428 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 429 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 430 break; 431 } 432 if (to > EAP_WRITE_TIMEOUT) 433 printf("%s: eap1371_read_codec timeout 1\n", 434 sc->sc_dev.dv_xname); 435 436 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 437 t = EREAD4(sc, E1371_CODEC); 438 if (t & E1371_CODEC_VALID) 439 break; 440 } 441 if (to > EAP_WRITE_TIMEOUT) 442 printf("%s: eap1371_read_codec timeout 2\n", 443 sc->sc_dev.dv_xname); 444 445 *d = (uint16_t)t; 446 447 DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); 448 449 return 0; 450 } 451 452 int 453 eap1371_write_codec(void *sc_, uint8_t a, uint16_t d) 454 { 455 struct eap_softc *sc; 456 457 sc = sc_; 458 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); 459 460 DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); 461 462 return 0; 463 } 464 465 uint32_t 466 eap1371_src_wait(struct eap_softc *sc) 467 { 468 int to; 469 u_int32_t src; 470 471 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 472 src = EREAD4(sc, E1371_SRC); 473 if (!(src & E1371_SRC_RBUSY)) 474 return src; 475 delay(1); 476 } 477 printf("%s: eap1371_src_wait timeout\n", sc->sc_dev.dv_xname); 478 return src; 479 } 480 481 int 482 eap1371_src_read(struct eap_softc *sc, int a) 483 { 484 int to; 485 uint32_t src, t; 486 487 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 488 src |= E1371_SRC_ADDR(a); 489 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 490 491 t = eap1371_src_wait(sc); 492 if ((t & E1371_SRC_STATE_MASK) != E1371_SRC_STATE_OK) { 493 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 494 t = EREAD4(sc, E1371_SRC); 495 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 496 break; 497 delay(1); 498 } 499 } 500 501 EWRITE4(sc, E1371_SRC, src); 502 503 return t & E1371_SRC_DATAMASK; 504 } 505 506 void 507 eap1371_src_write(struct eap_softc *sc, int a, int d) 508 { 509 uint32_t r; 510 511 r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 512 r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); 513 EWRITE4(sc, E1371_SRC, r); 514 } 515 516 void 517 eap1371_set_adc_rate(struct eap_softc *sc, int rate) 518 { 519 int freq, n, truncm; 520 int out; 521 int s; 522 523 /* Whatever, it works, so I'll leave it :) */ 524 525 if (rate > 48000) 526 rate = 48000; 527 if (rate < 4000) 528 rate = 4000; 529 n = rate / 3000; 530 if ((1 << n) & SRC_MAGIC) 531 n--; 532 truncm = ((21 * n) - 1) | 1; 533 freq = ((48000 << 15) / rate) * n; 534 if (rate >= 24000) { 535 if (truncm > 239) 536 truncm = 239; 537 out = ESRC_SET_TRUNC((239 - truncm) / 2); 538 } else { 539 if (truncm > 119) 540 truncm = 119; 541 out = ESRC_SMF | ESRC_SET_TRUNC((119 - truncm) / 2); 542 } 543 out |= ESRC_SET_N(n); 544 s = splaudio(); 545 eap1371_src_write(sc, ESRC_ADC+ESRC_TRUNC_N, out); 546 547 out = eap1371_src_read(sc, ESRC_ADC+ESRC_IREGS) & 0xff; 548 eap1371_src_write(sc, ESRC_ADC+ESRC_IREGS, out | 549 ESRC_SET_VFI(freq >> 15)); 550 eap1371_src_write(sc, ESRC_ADC+ESRC_VFF, freq & 0x7fff); 551 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(n)); 552 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(n)); 553 splx(s); 554 } 555 556 void 557 eap1371_set_dac_rate(struct eap_instance *ei, int rate) 558 { 559 struct eap_softc *sc; 560 int dac; 561 int freq, r; 562 int s; 563 564 DPRINTFN(2, ("eap1371_set_dac_date: set rate for %d\n", ei->index)); 565 sc = (struct eap_softc *)ei->parent; 566 dac = ei->index == EAP_DAC1 ? ESRC_DAC1 : ESRC_DAC2; 567 568 /* Whatever, it works, so I'll leave it :) */ 569 570 if (rate > 48000) 571 rate = 48000; 572 if (rate < 4000) 573 rate = 4000; 574 freq = ((rate << 15) + 1500) / 3000; 575 576 s = splaudio(); 577 eap1371_src_wait(sc); 578 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 579 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 580 r |= ei->index == EAP_DAC1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2; 581 EWRITE4(sc, E1371_SRC, r); 582 r = eap1371_src_read(sc, dac + ESRC_IREGS) & 0x00ff; 583 eap1371_src_write(sc, dac + ESRC_IREGS, r | ((freq >> 5) & 0xfc00)); 584 eap1371_src_write(sc, dac + ESRC_VFF, freq & 0x7fff); 585 r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | 586 E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); 587 r &= ~(ei->index == EAP_DAC1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2); 588 EWRITE4(sc, E1371_SRC, r); 589 splx(s); 590 } 591 592 void 593 eap_attach(struct device *parent, struct device *self, void *aux) 594 { 595 struct eap_softc *sc; 596 struct pci_attach_args *pa; 597 pci_chipset_tag_t pc; 598 const struct audio_hw_if *eap_hw_if; 599 char const *intrstr; 600 pci_intr_handle_t ih; 601 pcireg_t csr; 602 char devinfo[256]; 603 mixer_ctrl_t ctl; 604 int i; 605 int revision, ct5880; 606 const char *revstr; 607 #if NJOY_EAP > 0 608 struct eap_gameport_args gpargs; 609 #endif 610 611 sc = (struct eap_softc *)self; 612 pa = (struct pci_attach_args *)aux; 613 pc = pa->pa_pc; 614 revstr = ""; 615 aprint_naive(": Audio controller\n"); 616 617 /* Stash this away for detach */ 618 sc->sc_pc = pc; 619 620 /* Flag if we're "creative" */ 621 sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 622 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); 623 624 /* 625 * The vendor and product ID's are quite "interesting". Just 626 * trust the following and be happy. 627 */ 628 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); 629 revision = PCI_REVISION(pa->pa_class); 630 ct5880 = 0; 631 if (sc->sc_1371) { 632 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 633 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880) { 634 ct5880 = 1; 635 switch (revision) { 636 case EAP_CT5880_C: revstr = "CT5880-C "; break; 637 case EAP_CT5880_D: revstr = "CT5880-D "; break; 638 case EAP_CT5880_E: revstr = "CT5880-E "; break; 639 } 640 } else { 641 switch (revision) { 642 case EAP_EV1938_A: revstr = "EV1938-A "; break; 643 case EAP_ES1373_A: revstr = "ES1373-A "; break; 644 case EAP_ES1373_B: revstr = "ES1373-B "; break; 645 case EAP_CT5880_A: revstr = "CT5880-A "; ct5880=1;break; 646 case EAP_ES1373_8: revstr = "ES1373-8" ; ct5880=1;break; 647 case EAP_ES1371_B: revstr = "ES1371-B "; break; 648 } 649 } 650 } 651 aprint_normal(": %s %s(rev. 0x%02x)\n", devinfo, revstr, revision); 652 653 /* Map I/O register */ 654 if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, 655 &sc->iot, &sc->ioh, NULL, &sc->iosz)) { 656 aprint_error("%s: can't map i/o space\n", sc->sc_dev.dv_xname); 657 return; 658 } 659 660 sc->sc_dmatag = pa->pa_dmat; 661 662 /* Enable the device. */ 663 csr = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 664 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, 665 csr | PCI_COMMAND_MASTER_ENABLE); 666 667 /* Map and establish the interrupt. */ 668 if (pci_intr_map(pa, &ih)) { 669 aprint_error("%s: couldn't map interrupt\n", 670 sc->sc_dev.dv_xname); 671 return; 672 } 673 intrstr = pci_intr_string(pc, ih); 674 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, eap_intr, sc); 675 if (sc->sc_ih == NULL) { 676 aprint_error("%s: couldn't establish interrupt", 677 sc->sc_dev.dv_xname); 678 if (intrstr != NULL) 679 aprint_normal(" at %s", intrstr); 680 aprint_normal("\n"); 681 return; 682 } 683 aprint_normal("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 684 685 sc->sc_ei[EAP_I1].parent = (struct device *)sc; 686 sc->sc_ei[EAP_I1].index = EAP_DAC2; 687 sc->sc_ei[EAP_I2].parent = (struct device *)sc; 688 sc->sc_ei[EAP_I2].index = EAP_DAC1; 689 690 if (!sc->sc_1371) { 691 /* Enable interrupts and looping mode. */ 692 /* enable the parts we need */ 693 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 694 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 695 696 /* reset codec */ 697 /* normal operation */ 698 /* select codec clocks */ 699 eap1370_write_codec(sc, AK_RESET, AK_PD); 700 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 701 eap1370_write_codec(sc, AK_CS, 0x0); 702 703 eap_hw_if = &eap1370_hw_if; 704 705 /* Enable all relevant mixer switches. */ 706 ctl.dev = EAP_INPUT_SOURCE; 707 ctl.type = AUDIO_MIXER_SET; 708 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 709 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 710 1 << EAP_MIC_VOL; 711 eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); 712 713 ctl.type = AUDIO_MIXER_VALUE; 714 ctl.un.value.num_channels = 1; 715 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 716 ctl.dev++) { 717 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 718 eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); 719 } 720 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 721 eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); 722 ctl.dev = EAP_MIC_PREAMP; 723 ctl.type = AUDIO_MIXER_ENUM; 724 ctl.un.ord = 0; 725 eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); 726 ctl.dev = EAP_RECORD_SOURCE; 727 ctl.type = AUDIO_MIXER_SET; 728 ctl.un.mask = 1 << EAP_MIC_VOL; 729 eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); 730 } else { 731 /* clean slate */ 732 733 EWRITE4(sc, EAP_SIC, 0); 734 EWRITE4(sc, EAP_ICSC, 0); 735 EWRITE4(sc, E1371_LEGACY, 0); 736 737 if (ct5880) { 738 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 739 /* Let codec wake up */ 740 delay(20000); 741 } 742 743 /* Reset from es1371's perspective */ 744 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 745 delay(20); 746 EWRITE4(sc, EAP_ICSC, 0); 747 748 /* 749 * Must properly reprogram sample rate converter, 750 * or it locks up. Set some defaults for the life of the 751 * machine, and set up a sb default sample rate. 752 */ 753 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 754 for (i = 0; i < 0x80; i++) 755 eap1371_src_write(sc, i, 0); 756 eap1371_src_write(sc, ESRC_DAC1+ESRC_TRUNC_N, ESRC_SET_N(16)); 757 eap1371_src_write(sc, ESRC_DAC2+ESRC_TRUNC_N, ESRC_SET_N(16)); 758 eap1371_src_write(sc, ESRC_DAC1+ESRC_IREGS, ESRC_SET_VFI(16)); 759 eap1371_src_write(sc, ESRC_DAC2+ESRC_IREGS, ESRC_SET_VFI(16)); 760 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 761 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 762 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 763 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 764 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 765 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 766 eap1371_set_adc_rate(sc, 22050); 767 eap1371_set_dac_rate(&sc->sc_ei[0], 22050); 768 eap1371_set_dac_rate(&sc->sc_ei[1], 22050); 769 770 EWRITE4(sc, E1371_SRC, 0); 771 772 /* Reset codec */ 773 774 /* Interrupt enable */ 775 sc->host_if.arg = sc; 776 sc->host_if.attach = eap1371_attach_codec; 777 sc->host_if.read = eap1371_read_codec; 778 sc->host_if.write = eap1371_write_codec; 779 sc->host_if.reset = eap1371_reset_codec; 780 781 if (ac97_attach(&sc->host_if, self) == 0) { 782 /* Interrupt enable */ 783 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 784 } else 785 return; 786 787 eap_hw_if = &eap1371_hw_if; 788 } 789 790 sc->sc_ei[EAP_I1].ei_audiodev = 791 audio_attach_mi(eap_hw_if, &sc->sc_ei[EAP_I1], &sc->sc_dev); 792 793 #ifdef EAP_USE_BOTH_DACS 794 aprint_normal("%s: attaching secondary DAC\n", sc->sc_dev.dv_xname); 795 sc->sc_ei[EAP_I2].ei_audiodev = 796 audio_attach_mi(eap_hw_if, &sc->sc_ei[EAP_I2], &sc->sc_dev); 797 #endif 798 799 #if NMIDI > 0 800 sc->sc_mididev = midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 801 #endif 802 803 #if NJOY_EAP > 0 804 if (sc->sc_1371) { 805 gpargs.gpa_iot = sc->iot; 806 gpargs.gpa_ioh = sc->ioh; 807 sc->sc_gameport = eap_joy_attach(&sc->sc_dev, &gpargs); 808 } 809 #endif 810 } 811 812 int 813 eap_detach(struct device *self, int flags) 814 { 815 struct eap_softc *sc; 816 int res; 817 #if NJOY_EAP > 0 818 struct eap_gameport_args gpargs; 819 820 sc = (struct eap_softc *)self; 821 if (sc->sc_gameport) { 822 gpargs.gpa_iot = sc->iot; 823 gpargs.gpa_ioh = sc->ioh; 824 res = eap_joy_detach(sc->sc_gameport, &gpargs); 825 if (res) 826 return res; 827 } 828 #else 829 sc = (struct eap_softc *)self; 830 #endif 831 #if NMIDI > 0 832 if (sc->sc_mididev != NULL) { 833 res = config_detach(sc->sc_mididev, 0); 834 if (res) 835 return res; 836 } 837 #endif 838 #ifdef EAP_USE_BOTH_DACS 839 if (sc->sc_ei[EAP_I2].ei_audiodev != NULL) { 840 res = config_detach(sc->sc_ei[EAP_I2].ei_audiodev, 0); 841 if (res) 842 return res; 843 } 844 #endif 845 if (sc->sc_ei[EAP_I1].ei_audiodev != NULL) { 846 res = config_detach(sc->sc_ei[EAP_I1].ei_audiodev, 0); 847 if (res) 848 return res; 849 } 850 851 bus_space_unmap(sc->iot, sc->ioh, sc->iosz); 852 pci_intr_disestablish(sc->sc_pc, sc->sc_ih); 853 854 return 0; 855 } 856 857 int 858 eap1371_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 859 { 860 struct eap_softc *sc; 861 862 sc = sc_; 863 sc->codec_if = codec_if; 864 return 0; 865 } 866 867 int 868 eap1371_reset_codec(void *sc_) 869 { 870 struct eap_softc *sc; 871 uint32_t icsc; 872 int s; 873 874 sc = sc_; 875 s = splaudio(); 876 icsc = EREAD4(sc, EAP_ICSC); 877 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 878 delay(20); 879 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 880 delay(1); 881 splx(s); 882 883 return 0; 884 } 885 886 int 887 eap_intr(void *p) 888 { 889 struct eap_softc *sc; 890 uint32_t intr, sic; 891 892 sc = p; 893 intr = EREAD4(sc, EAP_ICSS); 894 if (!(intr & EAP_INTR)) 895 return 0; 896 sic = EREAD4(sc, EAP_SIC); 897 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 898 if (intr & EAP_I_ADC) { 899 #if 0 900 /* 901 * XXX This is a hack! 902 * The EAP chip sometimes generates the recording interrupt 903 * while it is still transferring the data. To make sure 904 * it has all arrived we busy wait until the count is right. 905 * The transfer we are waiting for is 8 longwords. 906 */ 907 int s, nw, n; 908 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 909 s = EREAD4(sc, EAP_ADC_CSR); 910 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 911 n = 0; 912 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 913 delay(10); 914 if (++n > 100) { 915 printf("eapintr: DMA fix timeout"); 916 break; 917 } 918 } 919 /* Continue with normal interrupt handling. */ 920 #endif 921 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 922 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 923 if (sc->sc_rintr) 924 sc->sc_rintr(sc->sc_rarg); 925 } 926 927 if (intr & EAP_I_DAC2) { 928 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 929 EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); 930 if (sc->sc_ei[EAP_DAC2].ei_pintr) 931 sc->sc_ei[EAP_DAC2].ei_pintr(sc->sc_ei[EAP_DAC2].ei_parg); 932 } 933 934 if (intr & EAP_I_DAC1) { 935 EWRITE4(sc, EAP_SIC, sic & ~EAP_P1_INTR_EN); 936 EWRITE4(sc, EAP_SIC, sic | EAP_P1_INTR_EN); 937 if (sc->sc_ei[EAP_DAC1].ei_pintr) 938 sc->sc_ei[EAP_DAC1].ei_pintr(sc->sc_ei[EAP_DAC1].ei_parg); 939 } 940 941 if (intr & EAP_I_MCCB) 942 panic("eap_intr: unexpected MCCB interrupt"); 943 #if NMIDI > 0 944 if ((intr & EAP_I_UART) && sc->sc_iintr != NULL) { 945 uint32_t data; 946 947 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 948 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 949 data = EREAD1(sc, EAP_UART_DATA); 950 sc->sc_iintr(sc->sc_arg, data); 951 } 952 } 953 } 954 #endif 955 return 1; 956 } 957 958 int 959 eap_allocmem(struct eap_softc *sc, size_t size, size_t align, struct eap_dma *p) 960 { 961 int error; 962 963 p->size = size; 964 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 965 p->segs, sizeof(p->segs)/sizeof(p->segs[0]), 966 &p->nsegs, BUS_DMA_NOWAIT); 967 if (error) 968 return error; 969 970 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 971 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 972 if (error) 973 goto free; 974 975 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 976 0, BUS_DMA_NOWAIT, &p->map); 977 if (error) 978 goto unmap; 979 980 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 981 BUS_DMA_NOWAIT); 982 if (error) 983 goto destroy; 984 return (0); 985 986 destroy: 987 bus_dmamap_destroy(sc->sc_dmatag, p->map); 988 unmap: 989 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 990 free: 991 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 992 return error; 993 } 994 995 int 996 eap_freemem(struct eap_softc *sc, struct eap_dma *p) 997 { 998 999 bus_dmamap_unload(sc->sc_dmatag, p->map); 1000 bus_dmamap_destroy(sc->sc_dmatag, p->map); 1001 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 1002 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 1003 return 0; 1004 } 1005 1006 int 1007 eap_open(void *addr, int flags) 1008 { 1009 struct eap_instance *ei; 1010 1011 ei = addr; 1012 /* there is only one ADC */ 1013 if (ei->index == EAP_I2 && flags & FREAD) 1014 return EOPNOTSUPP; 1015 1016 return 0; 1017 } 1018 1019 int 1020 eap_query_encoding(void *addr, struct audio_encoding *fp) 1021 { 1022 1023 switch (fp->index) { 1024 case 0: 1025 strcpy(fp->name, AudioEulinear); 1026 fp->encoding = AUDIO_ENCODING_ULINEAR; 1027 fp->precision = 8; 1028 fp->flags = 0; 1029 return 0; 1030 case 1: 1031 strcpy(fp->name, AudioEmulaw); 1032 fp->encoding = AUDIO_ENCODING_ULAW; 1033 fp->precision = 8; 1034 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1035 return 0; 1036 case 2: 1037 strcpy(fp->name, AudioEalaw); 1038 fp->encoding = AUDIO_ENCODING_ALAW; 1039 fp->precision = 8; 1040 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1041 return 0; 1042 case 3: 1043 strcpy(fp->name, AudioEslinear); 1044 fp->encoding = AUDIO_ENCODING_SLINEAR; 1045 fp->precision = 8; 1046 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1047 return 0; 1048 case 4: 1049 strcpy(fp->name, AudioEslinear_le); 1050 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 1051 fp->precision = 16; 1052 fp->flags = 0; 1053 return 0; 1054 case 5: 1055 strcpy(fp->name, AudioEulinear_le); 1056 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 1057 fp->precision = 16; 1058 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1059 return 0; 1060 case 6: 1061 strcpy(fp->name, AudioEslinear_be); 1062 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 1063 fp->precision = 16; 1064 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1065 return 0; 1066 case 7: 1067 strcpy(fp->name, AudioEulinear_be); 1068 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 1069 fp->precision = 16; 1070 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 1071 return 0; 1072 default: 1073 return EINVAL; 1074 } 1075 } 1076 1077 int 1078 eap_set_params(void *addr, int setmode, int usemode, 1079 audio_params_t *play, audio_params_t *rec, 1080 stream_filter_list_t *pfil, stream_filter_list_t *rfil) 1081 { 1082 struct eap_instance *ei; 1083 struct eap_softc *sc; 1084 struct audio_params *p; 1085 stream_filter_list_t *fil; 1086 int mode, i; 1087 uint32_t div; 1088 1089 ei = addr; 1090 sc = (struct eap_softc *)ei->parent; 1091 /* 1092 * The es1370 only has one clock, so make the sample rates match. 1093 * This only applies for ADC/DAC2. The FM DAC is handled below. 1094 */ 1095 if (!sc->sc_1371 && ei->index == EAP_DAC2) { 1096 if (play->sample_rate != rec->sample_rate && 1097 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 1098 if (setmode == AUMODE_PLAY) { 1099 rec->sample_rate = play->sample_rate; 1100 setmode |= AUMODE_RECORD; 1101 } else if (setmode == AUMODE_RECORD) { 1102 play->sample_rate = rec->sample_rate; 1103 setmode |= AUMODE_PLAY; 1104 } else 1105 return EINVAL; 1106 } 1107 } 1108 1109 for (mode = AUMODE_RECORD; mode != -1; 1110 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 1111 if ((setmode & mode) == 0) 1112 continue; 1113 1114 p = mode == AUMODE_PLAY ? play : rec; 1115 1116 if (p->sample_rate < 4000 || p->sample_rate > 48000 || 1117 (p->precision != 8 && p->precision != 16) || 1118 (p->channels != 1 && p->channels != 2)) 1119 return EINVAL; 1120 1121 fil = mode == AUMODE_PLAY ? pfil : rfil; 1122 i = auconv_set_converter(eap_formats, EAP_NFORMATS, 1123 mode, p, FALSE, fil); 1124 if (i < 0) 1125 return EINVAL; 1126 } 1127 1128 if (sc->sc_1371) { 1129 eap1371_set_dac_rate(ei, play->sample_rate); 1130 eap1371_set_adc_rate(sc, rec->sample_rate); 1131 } else if (ei->index == EAP_DAC2) { 1132 /* Set the speed */ 1133 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 1134 EREAD4(sc, EAP_ICSC))); 1135 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 1136 /* 1137 * XXX 1138 * The -2 isn't documented, but seemed to make the wall 1139 * time match 1140 * what I expect. - mycroft 1141 */ 1142 if (usemode == AUMODE_RECORD) 1143 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1144 rec->sample_rate - 2); 1145 else 1146 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1147 play->sample_rate - 2); 1148 #if 0 1149 div |= EAP_CCB_INTRM; 1150 #else 1151 /* 1152 * It is not obvious how to acknowledge MCCB interrupts, so 1153 * we had better not enable them. 1154 */ 1155 #endif 1156 EWRITE4(sc, EAP_ICSC, div); 1157 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1158 } else { 1159 /* 1160 * The FM DAC has only a few fixed-frequency choises, so 1161 * pick out the best candidate. 1162 */ 1163 div = EREAD4(sc, EAP_ICSC); 1164 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", div)); 1165 1166 div &= ~EAP_WTSRSEL; 1167 if (play->sample_rate < 8268) 1168 div |= EAP_WTSRSEL_5; 1169 else if (play->sample_rate < 16537) 1170 div |= EAP_WTSRSEL_11; 1171 else if (play->sample_rate < 33075) 1172 div |= EAP_WTSRSEL_22; 1173 else 1174 div |= EAP_WTSRSEL_44; 1175 1176 EWRITE4(sc, EAP_ICSC, div); 1177 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1178 } 1179 1180 return 0; 1181 } 1182 1183 int 1184 eap_round_blocksize(void *addr, int blk, int mode, const audio_params_t *param) 1185 { 1186 1187 return blk & -32; /* keep good alignment */ 1188 } 1189 1190 int 1191 eap_trigger_output( 1192 void *addr, 1193 void *start, 1194 void *end, 1195 int blksize, 1196 void (*intr)(void *), 1197 void *arg, 1198 const audio_params_t *param) 1199 { 1200 struct eap_instance *ei; 1201 struct eap_softc *sc; 1202 struct eap_dma *p; 1203 uint32_t icsc, sic; 1204 int sampshift; 1205 1206 ei = addr; 1207 sc = (struct eap_softc *)ei->parent; 1208 #ifdef DIAGNOSTIC 1209 if (ei->ei_prun) 1210 panic("eap_trigger_output: already running"); 1211 ei->ei_prun = 1; 1212 #endif 1213 1214 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 1215 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1216 ei->ei_pintr = intr; 1217 ei->ei_parg = arg; 1218 1219 sic = EREAD4(sc, EAP_SIC); 1220 sic &= ~(EAP_S_EB(ei->index) | EAP_S_MB(ei->index) | EAP_INC_BITS); 1221 1222 if (ei->index == EAP_DAC2) 1223 sic |= EAP_SET_P2_ST_INC(0) 1224 | EAP_SET_P2_END_INC(param->precision / 8); 1225 1226 sampshift = 0; 1227 if (param->precision == 16) { 1228 sic |= EAP_S_EB(ei->index); 1229 sampshift++; 1230 } 1231 if (param->channels == 2) { 1232 sic |= EAP_S_MB(ei->index); 1233 sampshift++; 1234 } 1235 EWRITE4(sc, EAP_SIC, sic & ~EAP_P_INTR_EN(ei->index)); 1236 EWRITE4(sc, EAP_SIC, sic | EAP_P_INTR_EN(ei->index)); 1237 1238 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1239 continue; 1240 if (!p) { 1241 printf("eap_trigger_output: bad addr %p\n", start); 1242 return EINVAL; 1243 } 1244 1245 if (ei->index == EAP_DAC2) { 1246 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 1247 (int)DMAADDR(p), 1248 (int)EAP_SET_SIZE(0, 1249 (((char *)end - (char *)start) >> 2) - 1))); 1250 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1251 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 1252 EWRITE4(sc, EAP_DAC2_SIZE, 1253 EAP_SET_SIZE(0, 1254 ((char *)end - (char *)start) >> 2) - 1); 1255 EWRITE4(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 1256 } else if (ei->index == EAP_DAC1) { 1257 DPRINTF(("eap_trigger_output: DAC1_ADDR=0x%x, DAC1_SIZE=0x%x\n", 1258 (int)DMAADDR(p), 1259 (int)EAP_SET_SIZE(0, 1260 (((char *)end - (char *)start) >> 2) - 1))); 1261 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1262 EWRITE4(sc, EAP_DAC1_ADDR, DMAADDR(p)); 1263 EWRITE4(sc, EAP_DAC1_SIZE, 1264 EAP_SET_SIZE(0, 1265 ((char *)end - (char *)start) >> 2) - 1); 1266 EWRITE4(sc, EAP_DAC1_CSR, (blksize >> sampshift) - 1); 1267 } 1268 #ifdef DIAGNOSTIC 1269 else 1270 panic("eap_trigger_output: impossible instance %d", ei->index); 1271 #endif 1272 1273 if (sc->sc_1371) 1274 EWRITE4(sc, E1371_SRC, 0); 1275 1276 icsc = EREAD4(sc, EAP_ICSC); 1277 icsc |= EAP_DAC_EN(ei->index); 1278 EWRITE4(sc, EAP_ICSC, icsc); 1279 1280 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 1281 1282 return 0; 1283 } 1284 1285 int 1286 eap_trigger_input( 1287 void *addr, 1288 void *start, 1289 void *end, 1290 int blksize, 1291 void (*intr)(void *), 1292 void *arg, 1293 const audio_params_t *param) 1294 { 1295 struct eap_instance *ei; 1296 struct eap_softc *sc; 1297 struct eap_dma *p; 1298 uint32_t icsc, sic; 1299 int sampshift; 1300 1301 ei = addr; 1302 sc = (struct eap_softc *)ei->parent; 1303 #ifdef DIAGNOSTIC 1304 if (sc->sc_rrun) 1305 panic("eap_trigger_input: already running"); 1306 sc->sc_rrun = 1; 1307 #endif 1308 1309 DPRINTFN(1, ("eap_trigger_input: ei=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1310 addr, start, end, blksize, intr, arg)); 1311 sc->sc_rintr = intr; 1312 sc->sc_rarg = arg; 1313 1314 sic = EREAD4(sc, EAP_SIC); 1315 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 1316 sampshift = 0; 1317 if (param->precision == 16) { 1318 sic |= EAP_R1_S_EB; 1319 sampshift++; 1320 } 1321 if (param->channels == 2) { 1322 sic |= EAP_R1_S_MB; 1323 sampshift++; 1324 } 1325 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 1326 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 1327 1328 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1329 continue; 1330 if (!p) { 1331 printf("eap_trigger_input: bad addr %p\n", start); 1332 return (EINVAL); 1333 } 1334 1335 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", 1336 (int)DMAADDR(p), 1337 (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1338 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 1339 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1340 EWRITE4(sc, EAP_ADC_SIZE, 1341 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1342 1343 EWRITE4(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); 1344 1345 if (sc->sc_1371) 1346 EWRITE4(sc, E1371_SRC, 0); 1347 1348 icsc = EREAD4(sc, EAP_ICSC); 1349 icsc |= EAP_ADC_EN; 1350 EWRITE4(sc, EAP_ICSC, icsc); 1351 1352 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1353 1354 return 0; 1355 } 1356 1357 int 1358 eap_halt_output(void *addr) 1359 { 1360 struct eap_instance *ei; 1361 struct eap_softc *sc; 1362 uint32_t icsc; 1363 1364 DPRINTF(("eap: eap_halt_output\n")); 1365 ei = addr; 1366 sc = (struct eap_softc *)ei->parent; 1367 icsc = EREAD4(sc, EAP_ICSC); 1368 EWRITE4(sc, EAP_ICSC, icsc & ~(EAP_DAC_EN(ei->index))); 1369 ei->ei_pintr = 0; 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; 1381 struct eap_softc *sc; 1382 uint32_t icsc; 1383 1384 #define EAP_USE_FMDAC_ALSO 1385 DPRINTF(("eap: eap_halt_input\n")); 1386 ei = addr; 1387 sc = (struct eap_softc *)ei->parent; 1388 icsc = EREAD4(sc, EAP_ICSC); 1389 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1390 sc->sc_rintr = 0; 1391 #ifdef DIAGNOSTIC 1392 sc->sc_rrun = 0; 1393 #endif 1394 1395 return 0; 1396 } 1397 1398 int 1399 eap_getdev(void *addr, struct audio_device *retp) 1400 { 1401 1402 *retp = eap_device; 1403 return 0; 1404 } 1405 1406 int 1407 eap1371_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1408 { 1409 struct eap_instance *ei; 1410 struct eap_softc *sc; 1411 1412 ei = addr; 1413 sc = (struct eap_softc *)ei->parent; 1414 return sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp); 1415 } 1416 1417 int 1418 eap1371_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1419 { 1420 struct eap_instance *ei; 1421 struct eap_softc *sc; 1422 1423 ei = addr; 1424 sc = (struct eap_softc *)ei->parent; 1425 return sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp); 1426 } 1427 1428 int 1429 eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip) 1430 { 1431 struct eap_instance *ei; 1432 struct eap_softc *sc; 1433 1434 ei = addr; 1435 sc = (struct eap_softc *)ei->parent; 1436 return sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip); 1437 } 1438 1439 void 1440 eap1370_set_mixer(struct eap_softc *sc, int a, int d) 1441 { 1442 eap1370_write_codec(sc, a, d); 1443 1444 sc->sc_port[a] = d; 1445 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1446 } 1447 1448 int 1449 eap1370_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1450 { 1451 struct eap_instance *ei; 1452 struct eap_softc *sc; 1453 int lval, rval, l, r, la, ra; 1454 int l1, r1, l2, r2, m, o1, o2; 1455 1456 ei = addr; 1457 sc = (struct eap_softc *)ei->parent; 1458 if (cp->dev == EAP_RECORD_SOURCE) { 1459 if (cp->type != AUDIO_MIXER_SET) 1460 return EINVAL; 1461 m = sc->sc_record_source = cp->un.mask; 1462 l1 = l2 = r1 = r2 = 0; 1463 if (m & (1 << EAP_VOICE_VOL)) 1464 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1465 if (m & (1 << EAP_FM_VOL)) 1466 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1467 if (m & (1 << EAP_CD_VOL)) 1468 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1469 if (m & (1 << EAP_LINE_VOL)) 1470 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1471 if (m & (1 << EAP_AUX_VOL)) 1472 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1473 if (m & (1 << EAP_MIC_VOL)) 1474 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1475 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1476 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1477 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1478 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1479 return 0; 1480 } 1481 if (cp->dev == EAP_INPUT_SOURCE) { 1482 if (cp->type != AUDIO_MIXER_SET) 1483 return EINVAL; 1484 m = sc->sc_input_source = cp->un.mask; 1485 o1 = o2 = 0; 1486 if (m & (1 << EAP_VOICE_VOL)) 1487 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1488 if (m & (1 << EAP_FM_VOL)) 1489 o1 |= AK_M_FM_L | AK_M_FM_R; 1490 if (m & (1 << EAP_CD_VOL)) 1491 o1 |= AK_M_CD_L | AK_M_CD_R; 1492 if (m & (1 << EAP_LINE_VOL)) 1493 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1494 if (m & (1 << EAP_AUX_VOL)) 1495 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1496 if (m & (1 << EAP_MIC_VOL)) 1497 o1 |= AK_M_MIC; 1498 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1499 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1500 return 0; 1501 } 1502 if (cp->dev == EAP_MIC_PREAMP) { 1503 if (cp->type != AUDIO_MIXER_ENUM) 1504 return EINVAL; 1505 if (cp->un.ord != 0 && cp->un.ord != 1) 1506 return EINVAL; 1507 sc->sc_mic_preamp = cp->un.ord; 1508 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1509 return 0; 1510 } 1511 if (cp->type != AUDIO_MIXER_VALUE) 1512 return EINVAL; 1513 if (cp->un.value.num_channels == 1) 1514 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1515 else if (cp->un.value.num_channels == 2) { 1516 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1517 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1518 } else 1519 return EINVAL; 1520 ra = -1; 1521 switch (cp->dev) { 1522 case EAP_MASTER_VOL: 1523 l = VOL_TO_ATT5(lval); 1524 r = VOL_TO_ATT5(rval); 1525 la = AK_MASTER_L; 1526 ra = AK_MASTER_R; 1527 break; 1528 case EAP_MIC_VOL: 1529 if (cp->un.value.num_channels != 1) 1530 return EINVAL; 1531 la = AK_MIC; 1532 goto lr; 1533 case EAP_VOICE_VOL: 1534 la = AK_VOICE_L; 1535 ra = AK_VOICE_R; 1536 goto lr; 1537 case EAP_FM_VOL: 1538 la = AK_FM_L; 1539 ra = AK_FM_R; 1540 goto lr; 1541 case EAP_CD_VOL: 1542 la = AK_CD_L; 1543 ra = AK_CD_R; 1544 goto lr; 1545 case EAP_LINE_VOL: 1546 la = AK_LINE_L; 1547 ra = AK_LINE_R; 1548 goto lr; 1549 case EAP_AUX_VOL: 1550 la = AK_AUX_L; 1551 ra = AK_AUX_R; 1552 lr: 1553 l = VOL_TO_GAIN5(lval); 1554 r = VOL_TO_GAIN5(rval); 1555 break; 1556 default: 1557 return EINVAL; 1558 } 1559 eap1370_set_mixer(sc, la, l); 1560 if (ra >= 0) { 1561 eap1370_set_mixer(sc, ra, r); 1562 } 1563 return 0; 1564 } 1565 1566 int 1567 eap1370_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1568 { 1569 struct eap_instance *ei; 1570 struct eap_softc *sc; 1571 int la, ra, l, r; 1572 1573 ei = addr; 1574 sc = (struct eap_softc *)ei->parent; 1575 switch (cp->dev) { 1576 case EAP_RECORD_SOURCE: 1577 if (cp->type != AUDIO_MIXER_SET) 1578 return EINVAL; 1579 cp->un.mask = sc->sc_record_source; 1580 return 0; 1581 case EAP_INPUT_SOURCE: 1582 if (cp->type != AUDIO_MIXER_SET) 1583 return EINVAL; 1584 cp->un.mask = sc->sc_input_source; 1585 return 0; 1586 case EAP_MIC_PREAMP: 1587 if (cp->type != AUDIO_MIXER_ENUM) 1588 return EINVAL; 1589 cp->un.ord = sc->sc_mic_preamp; 1590 return 0; 1591 case EAP_MASTER_VOL: 1592 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1593 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1594 break; 1595 case EAP_MIC_VOL: 1596 if (cp->un.value.num_channels != 1) 1597 return EINVAL; 1598 la = ra = AK_MIC; 1599 goto lr; 1600 case EAP_VOICE_VOL: 1601 la = AK_VOICE_L; 1602 ra = AK_VOICE_R; 1603 goto lr; 1604 case EAP_FM_VOL: 1605 la = AK_FM_L; 1606 ra = AK_FM_R; 1607 goto lr; 1608 case EAP_CD_VOL: 1609 la = AK_CD_L; 1610 ra = AK_CD_R; 1611 goto lr; 1612 case EAP_LINE_VOL: 1613 la = AK_LINE_L; 1614 ra = AK_LINE_R; 1615 goto lr; 1616 case EAP_AUX_VOL: 1617 la = AK_AUX_L; 1618 ra = AK_AUX_R; 1619 lr: 1620 l = GAIN5_TO_VOL(sc->sc_port[la]); 1621 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1622 break; 1623 default: 1624 return EINVAL; 1625 } 1626 if (cp->un.value.num_channels == 1) 1627 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1628 else if (cp->un.value.num_channels == 2) { 1629 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1630 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1631 } else 1632 return EINVAL; 1633 return 0; 1634 } 1635 1636 int 1637 eap1370_query_devinfo(void *addr, mixer_devinfo_t *dip) 1638 { 1639 1640 switch (dip->index) { 1641 case EAP_MASTER_VOL: 1642 dip->type = AUDIO_MIXER_VALUE; 1643 dip->mixer_class = EAP_OUTPUT_CLASS; 1644 dip->prev = dip->next = AUDIO_MIXER_LAST; 1645 strcpy(dip->label.name, AudioNmaster); 1646 dip->un.v.num_channels = 2; 1647 strcpy(dip->un.v.units.name, AudioNvolume); 1648 return 0; 1649 case EAP_VOICE_VOL: 1650 dip->type = AUDIO_MIXER_VALUE; 1651 dip->mixer_class = EAP_INPUT_CLASS; 1652 dip->prev = AUDIO_MIXER_LAST; 1653 dip->next = AUDIO_MIXER_LAST; 1654 strcpy(dip->label.name, AudioNdac); 1655 dip->un.v.num_channels = 2; 1656 strcpy(dip->un.v.units.name, AudioNvolume); 1657 return 0; 1658 case EAP_FM_VOL: 1659 dip->type = AUDIO_MIXER_VALUE; 1660 dip->mixer_class = EAP_INPUT_CLASS; 1661 dip->prev = AUDIO_MIXER_LAST; 1662 dip->next = AUDIO_MIXER_LAST; 1663 strcpy(dip->label.name, AudioNfmsynth); 1664 dip->un.v.num_channels = 2; 1665 strcpy(dip->un.v.units.name, AudioNvolume); 1666 return 0; 1667 case EAP_CD_VOL: 1668 dip->type = AUDIO_MIXER_VALUE; 1669 dip->mixer_class = EAP_INPUT_CLASS; 1670 dip->prev = AUDIO_MIXER_LAST; 1671 dip->next = AUDIO_MIXER_LAST; 1672 strcpy(dip->label.name, AudioNcd); 1673 dip->un.v.num_channels = 2; 1674 strcpy(dip->un.v.units.name, AudioNvolume); 1675 return 0; 1676 case EAP_LINE_VOL: 1677 dip->type = AUDIO_MIXER_VALUE; 1678 dip->mixer_class = EAP_INPUT_CLASS; 1679 dip->prev = AUDIO_MIXER_LAST; 1680 dip->next = AUDIO_MIXER_LAST; 1681 strcpy(dip->label.name, AudioNline); 1682 dip->un.v.num_channels = 2; 1683 strcpy(dip->un.v.units.name, AudioNvolume); 1684 return 0; 1685 case EAP_AUX_VOL: 1686 dip->type = AUDIO_MIXER_VALUE; 1687 dip->mixer_class = EAP_INPUT_CLASS; 1688 dip->prev = AUDIO_MIXER_LAST; 1689 dip->next = AUDIO_MIXER_LAST; 1690 strcpy(dip->label.name, AudioNaux); 1691 dip->un.v.num_channels = 2; 1692 strcpy(dip->un.v.units.name, AudioNvolume); 1693 return 0; 1694 case EAP_MIC_VOL: 1695 dip->type = AUDIO_MIXER_VALUE; 1696 dip->mixer_class = EAP_INPUT_CLASS; 1697 dip->prev = AUDIO_MIXER_LAST; 1698 dip->next = EAP_MIC_PREAMP; 1699 strcpy(dip->label.name, AudioNmicrophone); 1700 dip->un.v.num_channels = 1; 1701 strcpy(dip->un.v.units.name, AudioNvolume); 1702 return 0; 1703 case EAP_RECORD_SOURCE: 1704 dip->mixer_class = EAP_RECORD_CLASS; 1705 dip->prev = dip->next = AUDIO_MIXER_LAST; 1706 strcpy(dip->label.name, AudioNsource); 1707 dip->type = AUDIO_MIXER_SET; 1708 dip->un.s.num_mem = 6; 1709 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1710 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1711 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1712 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1713 strcpy(dip->un.s.member[2].label.name, AudioNline); 1714 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1715 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1716 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1717 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1718 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1719 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1720 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1721 return 0; 1722 case EAP_INPUT_SOURCE: 1723 dip->mixer_class = EAP_INPUT_CLASS; 1724 dip->prev = dip->next = AUDIO_MIXER_LAST; 1725 strcpy(dip->label.name, AudioNsource); 1726 dip->type = AUDIO_MIXER_SET; 1727 dip->un.s.num_mem = 6; 1728 strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); 1729 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1730 strcpy(dip->un.s.member[1].label.name, AudioNcd); 1731 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1732 strcpy(dip->un.s.member[2].label.name, AudioNline); 1733 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1734 strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); 1735 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1736 strcpy(dip->un.s.member[4].label.name, AudioNaux); 1737 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1738 strcpy(dip->un.s.member[5].label.name, AudioNdac); 1739 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1740 return 0; 1741 case EAP_MIC_PREAMP: 1742 dip->type = AUDIO_MIXER_ENUM; 1743 dip->mixer_class = EAP_INPUT_CLASS; 1744 dip->prev = EAP_MIC_VOL; 1745 dip->next = AUDIO_MIXER_LAST; 1746 strcpy(dip->label.name, AudioNpreamp); 1747 dip->un.e.num_mem = 2; 1748 strcpy(dip->un.e.member[0].label.name, AudioNoff); 1749 dip->un.e.member[0].ord = 0; 1750 strcpy(dip->un.e.member[1].label.name, AudioNon); 1751 dip->un.e.member[1].ord = 1; 1752 return 0; 1753 case EAP_OUTPUT_CLASS: 1754 dip->type = AUDIO_MIXER_CLASS; 1755 dip->mixer_class = EAP_OUTPUT_CLASS; 1756 dip->next = dip->prev = AUDIO_MIXER_LAST; 1757 strcpy(dip->label.name, AudioCoutputs); 1758 return 0; 1759 case EAP_RECORD_CLASS: 1760 dip->type = AUDIO_MIXER_CLASS; 1761 dip->mixer_class = EAP_RECORD_CLASS; 1762 dip->next = dip->prev = AUDIO_MIXER_LAST; 1763 strcpy(dip->label.name, AudioCrecord); 1764 return 0; 1765 case EAP_INPUT_CLASS: 1766 dip->type = AUDIO_MIXER_CLASS; 1767 dip->mixer_class = EAP_INPUT_CLASS; 1768 dip->next = dip->prev = AUDIO_MIXER_LAST; 1769 strcpy(dip->label.name, AudioCinputs); 1770 return 0; 1771 } 1772 return ENXIO; 1773 } 1774 1775 void * 1776 eap_malloc(void *addr, int direction, size_t size, 1777 struct malloc_type *pool, int flags) 1778 { 1779 struct eap_instance *ei; 1780 struct eap_softc *sc; 1781 struct eap_dma *p; 1782 int error; 1783 1784 p = malloc(sizeof(*p), pool, flags); 1785 if (!p) 1786 return NULL; 1787 ei = addr; 1788 sc = (struct eap_softc *)ei->parent; 1789 error = eap_allocmem(sc, size, 16, p); 1790 if (error) { 1791 free(p, pool); 1792 return NULL; 1793 } 1794 p->next = sc->sc_dmas; 1795 sc->sc_dmas = p; 1796 return KERNADDR(p); 1797 } 1798 1799 void 1800 eap_free(void *addr, void *ptr, struct malloc_type *pool) 1801 { 1802 struct eap_instance *ei; 1803 struct eap_softc *sc; 1804 struct eap_dma **pp, *p; 1805 1806 ei = addr; 1807 sc = (struct eap_softc *)ei->parent; 1808 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1809 if (KERNADDR(p) == ptr) { 1810 eap_freemem(sc, p); 1811 *pp = p->next; 1812 free(p, pool); 1813 return; 1814 } 1815 } 1816 } 1817 1818 size_t 1819 eap_round_buffersize(void *addr, int direction, size_t size) 1820 { 1821 1822 return size; 1823 } 1824 1825 paddr_t 1826 eap_mappage(void *addr, void *mem, off_t off, int prot) 1827 { 1828 struct eap_instance *ei; 1829 struct eap_softc *sc; 1830 struct eap_dma *p; 1831 1832 if (off < 0) 1833 return -1; 1834 ei = addr; 1835 sc = (struct eap_softc *)ei->parent; 1836 for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) 1837 continue; 1838 if (!p) 1839 return -1; 1840 return bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1841 off, prot, BUS_DMA_WAITOK); 1842 } 1843 1844 int 1845 eap_get_props(void *addr) 1846 { 1847 1848 return AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1849 AUDIO_PROP_FULLDUPLEX; 1850 } 1851 1852 #if NMIDI > 0 1853 int 1854 eap_midi_open(void *addr, int flags, 1855 void (*iintr)(void *, int), 1856 void (*ointr)(void *), 1857 void *arg) 1858 { 1859 struct eap_softc *sc; 1860 uint32_t uctrl; 1861 1862 sc = addr; 1863 sc->sc_iintr = iintr; 1864 sc->sc_ointr = ointr; 1865 sc->sc_arg = arg; 1866 1867 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1868 uctrl = 0; 1869 if (flags & FREAD) 1870 uctrl |= EAP_UC_RXINTEN; 1871 #if 0 1872 /* I don't understand ../midi.c well enough to use output interrupts */ 1873 if (flags & FWRITE) 1874 uctrl |= EAP_UC_TXINTEN; */ 1875 #endif 1876 EWRITE1(sc, EAP_UART_CONTROL, uctrl); 1877 1878 return 0; 1879 } 1880 1881 void 1882 eap_midi_close(void *addr) 1883 { 1884 struct eap_softc *sc; 1885 1886 sc = addr; 1887 tsleep(sc, PWAIT, "eapclm", hz/10); /* give uart a chance to drain */ 1888 EWRITE1(sc, EAP_UART_CONTROL, 0); 1889 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); 1890 1891 sc->sc_iintr = 0; 1892 sc->sc_ointr = 0; 1893 } 1894 1895 int 1896 eap_midi_output(void *addr, int d) 1897 { 1898 struct eap_softc *sc; 1899 int x; 1900 1901 sc = addr; 1902 for (x = 0; x != MIDI_BUSY_WAIT; x++) { 1903 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXRDY) { 1904 EWRITE1(sc, EAP_UART_DATA, d); 1905 return 0; 1906 } 1907 delay(MIDI_BUSY_DELAY); 1908 } 1909 return EIO; 1910 } 1911 1912 void 1913 eap_midi_getinfo(void *addr, struct midi_info *mi) 1914 { 1915 mi->name = "AudioPCI MIDI UART"; 1916 mi->props = MIDI_PROP_CAN_INPUT; 1917 } 1918 1919 #endif 1920