1 /* $OpenBSD: eap.c,v 1.44 2012/03/30 08:18:19 ratchov Exp $ */ 2 /* $NetBSD: eap.c,v 1.46 2001/09/03 15:07:37 reinoud Exp $ */ 3 4 /* 5 * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Lennart Augustsson <augustss@netbsd.org> and Charles M. Hannum. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /* 34 * Debugging: Andreas Gustafsson <gson@araneus.fi> 35 * Testing: Chuck Cranor <chuck@maria.wustl.edu> 36 * Phil Nelson <phil@cs.wwu.edu> 37 * 38 * ES1371/AC97: Ezra Story <ezy@panix.com> 39 */ 40 41 /* 42 * Ensoniq ES1370 + AK4531 and ES1371/ES1373 + AC97 43 * 44 * Documentation links: 45 * 46 * ftp://ftp.alsa-project.org/pub/manuals/ensoniq/ 47 * ftp://ftp.alsa-project.org/pub/manuals/asahi_kasei/4531.pdf 48 */ 49 50 #include "midi.h" 51 52 #include <sys/param.h> 53 #include <sys/systm.h> 54 #include <sys/kernel.h> 55 #include <sys/fcntl.h> 56 #include <sys/malloc.h> 57 #include <sys/device.h> 58 59 #include <dev/pci/pcidevs.h> 60 #include <dev/pci/pcivar.h> 61 62 #include <sys/audioio.h> 63 #include <dev/audio_if.h> 64 #include <dev/midi_if.h> 65 #include <dev/mulaw.h> 66 #include <dev/auconv.h> 67 #include <dev/ic/ac97.h> 68 69 #include <machine/bus.h> 70 71 #include <dev/pci/eapreg.h> 72 73 struct cfdriver eap_cd = { 74 NULL, "eap", DV_DULL 75 }; 76 77 #define PCI_CBIO 0x10 78 79 /* Debug */ 80 #ifdef AUDIO_DEBUG 81 #define DPRINTF(x) if (eapdebug) printf x 82 #define DPRINTFN(n,x) if (eapdebug>(n)) printf x 83 int eapdebug = 1; 84 #else 85 #define DPRINTF(x) 86 #define DPRINTFN(n,x) 87 #endif 88 89 int eap_match(struct device *, void *, void *); 90 void eap_attach(struct device *, struct device *, void *); 91 int eap_activate(struct device *, int); 92 int eap_intr(void *); 93 94 struct eap_dma { 95 bus_dmamap_t map; 96 caddr_t addr; 97 bus_dma_segment_t segs[1]; 98 int nsegs; 99 size_t size; 100 struct eap_dma *next; 101 }; 102 103 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 104 #define KERNADDR(p) ((void *)((p)->addr)) 105 106 struct eap_softc { 107 struct device sc_dev; /* base device */ 108 void *sc_ih; /* interrupt vectoring */ 109 bus_space_tag_t iot; 110 bus_space_handle_t ioh; 111 bus_dma_tag_t sc_dmatag; /* DMA tag */ 112 113 struct eap_dma *sc_dmas; 114 115 void (*sc_pintr)(void *); /* dma completion intr handler */ 116 void *sc_parg; /* arg for sc_intr() */ 117 #ifdef DIAGNOSTIC 118 char sc_prun; 119 #endif 120 121 void (*sc_rintr)(void *); /* dma completion intr handler */ 122 void *sc_rarg; /* arg for sc_intr() */ 123 #ifdef DIAGNOSTIC 124 char sc_rrun; 125 #endif 126 127 #if NMIDI > 0 128 void (*sc_iintr)(void *, int); /* midi input ready handler */ 129 void (*sc_ointr)(void *); /* midi output ready handler */ 130 void *sc_arg; 131 int sc_uctrl; 132 struct device *sc_mididev; 133 #endif 134 135 u_short sc_port[AK_NPORTS]; /* mirror of the hardware setting */ 136 u_int sc_record_source; /* recording source mask */ 137 u_int sc_input_source; /* input source mask */ 138 u_int sc_mic_preamp; 139 char sc_1371; /* Using ES1371/AC97 codec */ 140 char sc_ct5880; /* CT5880 chip */ 141 142 struct ac97_codec_if *codec_if; 143 struct ac97_host_if host_if; 144 145 int flags; 146 }; 147 148 enum ac97_host_flags eap_flags_codec(void *); 149 int eap_allocmem(struct eap_softc *, size_t, size_t, struct eap_dma *); 150 int eap_freemem(struct eap_softc *, struct eap_dma *); 151 152 #define EWRITE1(sc, r, x) bus_space_write_1((sc)->iot, (sc)->ioh, (r), (x)) 153 #define EWRITE2(sc, r, x) bus_space_write_2((sc)->iot, (sc)->ioh, (r), (x)) 154 #define EWRITE4(sc, r, x) bus_space_write_4((sc)->iot, (sc)->ioh, (r), (x)) 155 #define EREAD1(sc, r) bus_space_read_1((sc)->iot, (sc)->ioh, (r)) 156 #define EREAD2(sc, r) bus_space_read_2((sc)->iot, (sc)->ioh, (r)) 157 #define EREAD4(sc, r) bus_space_read_4((sc)->iot, (sc)->ioh, (r)) 158 159 struct cfattach eap_ca = { 160 sizeof(struct eap_softc), eap_match, eap_attach, NULL, eap_activate 161 }; 162 163 int eap_open(void *, int); 164 void eap_close(void *); 165 int eap_query_encoding(void *, struct audio_encoding *); 166 int eap_set_params(void *, int, int, struct audio_params *, struct audio_params *); 167 int eap_round_blocksize(void *, int); 168 int eap_trigger_output(void *, void *, void *, int, void (*)(void *), 169 void *, struct audio_params *); 170 int eap_trigger_input(void *, void *, void *, int, void (*)(void *), 171 void *, struct audio_params *); 172 int eap_halt_output(void *); 173 int eap_halt_input(void *); 174 void eap_get_default_params(void *, int, struct audio_params *); 175 int eap_resume(struct eap_softc *); 176 void eap1370_write_codec(struct eap_softc *, int, int); 177 int eap_getdev(void *, struct audio_device *); 178 int eap1370_mixer_set_port(void *, mixer_ctrl_t *); 179 int eap1370_mixer_get_port(void *, mixer_ctrl_t *); 180 int eap1371_mixer_set_port(void *, mixer_ctrl_t *); 181 int eap1371_mixer_get_port(void *, mixer_ctrl_t *); 182 int eap1370_query_devinfo(void *, mixer_devinfo_t *); 183 void *eap_malloc(void *, int, size_t, int, int); 184 void eap_free(void *, void *, int); 185 paddr_t eap_mappage(void *, void *, off_t, int); 186 int eap_get_props(void *); 187 void eap1370_set_mixer(struct eap_softc *sc, int a, int d); 188 u_int32_t eap1371_src_wait(struct eap_softc *sc); 189 void eap1371_src_write(struct eap_softc *sc, int a, int d); 190 int eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip); 191 192 int eap1371_attach_codec(void *sc, struct ac97_codec_if *); 193 int eap1371_read_codec(void *sc, u_int8_t a, u_int16_t *d); 194 int eap1371_write_codec(void *sc, u_int8_t a, u_int16_t d); 195 void eap1371_reset_codec(void *sc); 196 #if NMIDI > 0 197 void eap_midi_close(void *); 198 void eap_midi_getinfo(void *, struct midi_info *); 199 int eap_midi_open(void *, int, void (*)(void *, int), 200 void (*)(void *), void *); 201 int eap_midi_output(void *, int); 202 #endif 203 204 struct audio_hw_if eap1370_hw_if = { 205 eap_open, 206 eap_close, 207 NULL, 208 eap_query_encoding, 209 eap_set_params, 210 eap_round_blocksize, 211 NULL, 212 NULL, 213 NULL, 214 NULL, 215 NULL, 216 eap_halt_output, 217 eap_halt_input, 218 NULL, 219 eap_getdev, 220 NULL, 221 eap1370_mixer_set_port, 222 eap1370_mixer_get_port, 223 eap1370_query_devinfo, 224 eap_malloc, 225 eap_free, 226 NULL, 227 eap_mappage, 228 eap_get_props, 229 eap_trigger_output, 230 eap_trigger_input, 231 eap_get_default_params 232 }; 233 234 struct audio_hw_if eap1371_hw_if = { 235 eap_open, 236 eap_close, 237 NULL, 238 eap_query_encoding, 239 eap_set_params, 240 eap_round_blocksize, 241 NULL, 242 NULL, 243 NULL, 244 NULL, 245 NULL, 246 eap_halt_output, 247 eap_halt_input, 248 NULL, 249 eap_getdev, 250 NULL, 251 eap1371_mixer_set_port, 252 eap1371_mixer_get_port, 253 eap1371_query_devinfo, 254 eap_malloc, 255 eap_free, 256 NULL, 257 eap_mappage, 258 eap_get_props, 259 eap_trigger_output, 260 eap_trigger_input, 261 eap_get_default_params 262 }; 263 264 #if NMIDI > 0 265 struct midi_hw_if eap_midi_hw_if = { 266 eap_midi_open, 267 eap_midi_close, 268 eap_midi_output, 269 0, /* flush */ 270 eap_midi_getinfo, 271 0, /* ioctl */ 272 }; 273 #endif 274 275 struct audio_device eap_device = { 276 "Ensoniq AudioPCI", 277 "", 278 "eap" 279 }; 280 281 const struct pci_matchid eap_devices[] = { 282 { PCI_VENDOR_CREATIVELABS, PCI_PRODUCT_CREATIVELABS_EV1938 }, 283 { PCI_VENDOR_ENSONIQ, PCI_PRODUCT_ENSONIQ_AUDIOPCI }, 284 { PCI_VENDOR_ENSONIQ, PCI_PRODUCT_ENSONIQ_AUDIOPCI97 }, 285 { PCI_VENDOR_ENSONIQ, PCI_PRODUCT_ENSONIQ_CT5880 }, 286 }; 287 288 int 289 eap_match(struct device *parent, void *match, void *aux) 290 { 291 return (pci_matchbyid((struct pci_attach_args *)aux, eap_devices, 292 nitems(eap_devices))); 293 } 294 295 int 296 eap_activate(struct device *self, int act) 297 { 298 struct eap_softc *sc = (struct eap_softc *)self; 299 int rv = 0; 300 301 switch (act) { 302 case DVACT_QUIESCE: 303 rv = config_activate_children(self, act); 304 break; 305 case DVACT_SUSPEND: 306 break; 307 case DVACT_RESUME: 308 eap_resume(sc); 309 rv = config_activate_children(self, act); 310 break; 311 case DVACT_DEACTIVATE: 312 break; 313 } 314 return (rv); 315 } 316 317 void 318 eap1370_write_codec(struct eap_softc *sc, int a, int d) 319 { 320 int icss, to; 321 322 to = EAP_WRITE_TIMEOUT; 323 do { 324 icss = EREAD4(sc, EAP_ICSS); 325 DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); 326 if (!to--) { 327 printf("%s: timeout writing to codec\n", 328 sc->sc_dev.dv_xname); 329 return; 330 } 331 } while (icss & EAP_CWRIP); /* XXX could use CSTAT here */ 332 EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); 333 } 334 335 /* 336 * Reading and writing the CODEC is very convoluted. This mimics the 337 * FreeBSD and Linux drivers. 338 */ 339 340 static __inline void 341 eap1371_ready_codec(struct eap_softc *sc, u_int8_t a, u_int32_t wd) 342 { 343 int to, s; 344 u_int32_t src, t; 345 346 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 347 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 348 break; 349 delay(1); 350 } 351 if (to == EAP_WRITE_TIMEOUT) 352 printf("%s: eap1371_ready_codec timeout 1\n", 353 sc->sc_dev.dv_xname); 354 355 s = splaudio(); 356 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 357 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 358 359 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 360 t = EREAD4(sc, E1371_SRC); 361 if ((t & E1371_SRC_STATE_MASK) == 0) 362 break; 363 delay(1); 364 } 365 if (to == EAP_READ_TIMEOUT) 366 printf("%s: eap1371_ready_codec timeout 2\n", 367 sc->sc_dev.dv_xname); 368 369 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 370 t = EREAD4(sc, E1371_SRC); 371 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 372 break; 373 delay(1); 374 } 375 if (to == EAP_READ_TIMEOUT) 376 printf("%s: eap1371_ready_codec timeout 3\n", 377 sc->sc_dev.dv_xname); 378 379 EWRITE4(sc, E1371_CODEC, wd); 380 381 eap1371_src_wait(sc); 382 EWRITE4(sc, E1371_SRC, src); 383 384 splx(s); 385 } 386 387 int 388 eap1371_read_codec(void *sc_, u_int8_t a, u_int16_t *d) 389 { 390 struct eap_softc *sc = sc_; 391 int to; 392 u_int32_t t; 393 394 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); 395 396 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 397 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 398 break; 399 delay(1); 400 } 401 if (to == EAP_WRITE_TIMEOUT) 402 printf("%s: eap1371_read_codec timeout 1\n", 403 sc->sc_dev.dv_xname); 404 405 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 406 t = EREAD4(sc, E1371_CODEC); 407 if (t & E1371_CODEC_VALID) 408 break; 409 delay(1); 410 } 411 if (to == EAP_WRITE_TIMEOUT) 412 printf("%s: eap1371_read_codec timeout 2\n", 413 sc->sc_dev.dv_xname); 414 415 *d = (u_int16_t)t; 416 417 DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); 418 419 return (0); 420 } 421 422 int 423 eap1371_write_codec(void *sc_, u_int8_t a, u_int16_t d) 424 { 425 struct eap_softc *sc = sc_; 426 427 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); 428 429 DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); 430 431 return (0); 432 } 433 434 u_int32_t 435 eap1371_src_wait(struct eap_softc *sc) 436 { 437 int to; 438 u_int32_t src = 0; 439 440 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 441 src = EREAD4(sc, E1371_SRC); 442 if (!(src & E1371_SRC_RBUSY)) 443 return (src); 444 delay(1); 445 } 446 printf("%s: eap1371_src_wait timeout\n", sc->sc_dev.dv_xname); 447 return (src); 448 } 449 450 void 451 eap1371_src_write(struct eap_softc *sc, int a, int d) 452 { 453 u_int32_t r; 454 455 r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 456 r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); 457 EWRITE4(sc, E1371_SRC, r); 458 } 459 460 void 461 eap_attach(struct device *parent, struct device *self, void *aux) 462 { 463 struct eap_softc *sc = (struct eap_softc *)self; 464 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 465 pci_chipset_tag_t pc = pa->pa_pc; 466 struct audio_hw_if *eap_hw_if; 467 char const *intrstr; 468 pci_intr_handle_t ih; 469 mixer_ctrl_t ctl; 470 int i; 471 int revision; 472 473 /* Flag if we're "creative" */ 474 sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 475 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); 476 477 revision = PCI_REVISION(pa->pa_class); 478 if (sc->sc_1371) { 479 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 480 ((PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI97 && 481 (revision == EAP_ES1373_8 || revision == EAP_CT5880_A)) || 482 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880)) 483 sc->sc_ct5880 = 1; 484 } 485 486 /* Map I/O register */ 487 if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, 488 &sc->iot, &sc->ioh, NULL, NULL, 0)) { 489 return; 490 } 491 492 sc->sc_dmatag = pa->pa_dmat; 493 494 /* Map and establish the interrupt. */ 495 if (pci_intr_map(pa, &ih)) { 496 printf(": couldn't map interrupt\n"); 497 return; 498 } 499 intrstr = pci_intr_string(pc, ih); 500 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, eap_intr, sc, 501 sc->sc_dev.dv_xname); 502 if (sc->sc_ih == NULL) { 503 printf(": couldn't establish interrupt"); 504 if (intrstr != NULL) 505 printf(" at %s", intrstr); 506 printf("\n"); 507 return; 508 } 509 printf(": %s\n", intrstr); 510 511 if (!sc->sc_1371) { 512 /* Enable interrupts and looping mode. */ 513 /* enable the parts we need */ 514 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 515 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 516 517 /* reset codec */ 518 /* normal operation */ 519 /* select codec clocks */ 520 eap1370_write_codec(sc, AK_RESET, AK_PD); 521 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 522 eap1370_write_codec(sc, AK_CS, 0x0); 523 524 eap_hw_if = &eap1370_hw_if; 525 526 /* Enable all relevant mixer switches. */ 527 ctl.dev = EAP_INPUT_SOURCE; 528 ctl.type = AUDIO_MIXER_SET; 529 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 530 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 531 1 << EAP_MIC_VOL; 532 eap_hw_if->set_port(sc, &ctl); 533 534 ctl.type = AUDIO_MIXER_VALUE; 535 ctl.un.value.num_channels = 1; 536 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 537 ctl.dev++) { 538 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 539 eap_hw_if->set_port(sc, &ctl); 540 } 541 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 542 eap_hw_if->set_port(sc, &ctl); 543 ctl.dev = EAP_MIC_PREAMP; 544 ctl.type = AUDIO_MIXER_ENUM; 545 ctl.un.ord = 0; 546 eap_hw_if->set_port(sc, &ctl); 547 ctl.dev = EAP_RECORD_SOURCE; 548 ctl.type = AUDIO_MIXER_SET; 549 ctl.un.mask = 1 << EAP_MIC_VOL; 550 eap_hw_if->set_port(sc, &ctl); 551 } else { 552 /* clean slate */ 553 554 EWRITE4(sc, EAP_SIC, 0); 555 EWRITE4(sc, EAP_ICSC, 0); 556 EWRITE4(sc, E1371_LEGACY, 0); 557 558 if (sc->sc_ct5880) { 559 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 560 /* Let codec wake up */ 561 delay(20000); 562 } 563 564 /* Reset from es1371's perspective */ 565 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 566 delay(20); 567 EWRITE4(sc, EAP_ICSC, 0); 568 569 /* 570 * Must properly reprogram sample rate converter, 571 * or it locks up. 572 * 573 * We don't know how to program it (no documentation), 574 * and the linux/oss magic receipe doesn't work (breaks 575 * full-duplex, by selecting different play and record 576 * rates). On the other hand, the sample rate converter 577 * can't be disabled (disabling it would disable DMA), 578 * so we use these magic defaults that make it "resample" 579 * 48kHz to 48kHz without breaking full-duplex. 580 */ 581 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 582 for (i = 0; i < 0x80; i++) 583 eap1371_src_write(sc, i, 0); 584 eap1371_src_write(sc, ESRC_ADC + ESRC_TRUNC_N, ESRC_SET_N(16)); 585 eap1371_src_write(sc, ESRC_ADC + ESRC_IREGS, ESRC_SET_VFI(16)); 586 eap1371_src_write(sc, ESRC_ADC + ESRC_VFF, 0); 587 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 588 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 589 eap1371_src_write(sc, ESRC_DAC1 + ESRC_TRUNC_N, ESRC_SET_N(16)); 590 eap1371_src_write(sc, ESRC_DAC1 + ESRC_IREGS, ESRC_SET_VFI(16)); 591 eap1371_src_write(sc, ESRC_DAC1 + ESRC_VFF, 0); 592 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 593 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 594 eap1371_src_write(sc, ESRC_DAC2 + ESRC_IREGS, ESRC_SET_VFI(16)); 595 eap1371_src_write(sc, ESRC_DAC2 + ESRC_TRUNC_N, ESRC_SET_N(16)); 596 eap1371_src_write(sc, ESRC_DAC2 + ESRC_VFF, 0); 597 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 598 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 599 EWRITE4(sc, E1371_SRC, 0); 600 601 /* Reset codec */ 602 603 /* Interrupt enable */ 604 sc->host_if.arg = sc; 605 sc->host_if.attach = eap1371_attach_codec; 606 sc->host_if.read = eap1371_read_codec; 607 sc->host_if.write = eap1371_write_codec; 608 sc->host_if.reset = eap1371_reset_codec; 609 sc->host_if.flags = eap_flags_codec; 610 sc->flags = AC97_HOST_DONT_READ; 611 612 if (ac97_attach(&sc->host_if) == 0) { 613 /* Interrupt enable */ 614 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 615 } else 616 return; 617 618 eap_hw_if = &eap1371_hw_if; 619 } 620 621 audio_attach_mi(eap_hw_if, sc, &sc->sc_dev); 622 #if NMIDI > 0 623 sc->sc_mididev = midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 624 #endif 625 } 626 627 int 628 eap_resume(struct eap_softc *sc) 629 { 630 mixer_ctrl_t ctl; 631 int i; 632 633 if (!sc->sc_1371) { 634 /* Enable interrupts and looping mode. */ 635 /* enable the parts we need */ 636 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 637 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 638 639 /* reset codec */ 640 /* normal operation */ 641 /* select codec clocks */ 642 eap1370_write_codec(sc, AK_RESET, AK_PD); 643 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 644 eap1370_write_codec(sc, AK_CS, 0x0); 645 646 bzero(&ctl, sizeof(ctl)); 647 648 ctl.dev = EAP_RECORD_SOURCE; 649 ctl.type = AUDIO_MIXER_SET; 650 ctl.un.mask = sc->sc_record_source; 651 eap1370_hw_if.set_port(sc, &ctl); 652 653 ctl.dev = EAP_INPUT_SOURCE; 654 ctl.type = AUDIO_MIXER_SET; 655 ctl.un.mask = sc->sc_input_source; 656 eap1370_hw_if.set_port(sc, &ctl); 657 658 eap1370_set_mixer(sc, AK_MGAIN, sc->sc_mic_preamp); 659 660 for (i = EAP_MASTER_VOL; i < EAP_MIC_VOL; i++) 661 eap1370_write_codec(sc, i, sc->sc_port[i]); 662 663 } else { 664 /* clean slate */ 665 666 EWRITE4(sc, EAP_SIC, 0); 667 EWRITE4(sc, EAP_ICSC, 0); 668 EWRITE4(sc, E1371_LEGACY, 0); 669 670 if (sc->sc_ct5880) { 671 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 672 /* Let codec wake up */ 673 delay(20000); 674 } 675 676 ac97_resume(&sc->host_if, sc->codec_if); 677 678 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 679 for (i = 0; i < 0x80; i++) 680 eap1371_src_write(sc, i, 0); 681 eap1371_src_write(sc, ESRC_ADC + ESRC_TRUNC_N, ESRC_SET_N(16)); 682 eap1371_src_write(sc, ESRC_ADC + ESRC_IREGS, ESRC_SET_VFI(16)); 683 eap1371_src_write(sc, ESRC_ADC + ESRC_VFF, 0); 684 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 685 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 686 eap1371_src_write(sc, ESRC_DAC1 + ESRC_TRUNC_N, ESRC_SET_N(16)); 687 eap1371_src_write(sc, ESRC_DAC1 + ESRC_IREGS, ESRC_SET_VFI(16)); 688 eap1371_src_write(sc, ESRC_DAC1 + ESRC_VFF, 0); 689 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 690 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 691 eap1371_src_write(sc, ESRC_DAC2 + ESRC_IREGS, ESRC_SET_VFI(16)); 692 eap1371_src_write(sc, ESRC_DAC2 + ESRC_TRUNC_N, ESRC_SET_N(16)); 693 eap1371_src_write(sc, ESRC_DAC2 + ESRC_VFF, 0); 694 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 695 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 696 EWRITE4(sc, E1371_SRC, 0); 697 698 /* Interrupt enable */ 699 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 700 } 701 702 return (0); 703 } 704 705 706 int 707 eap1371_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 708 { 709 struct eap_softc *sc = sc_; 710 711 sc->codec_if = codec_if; 712 return (0); 713 } 714 715 void 716 eap1371_reset_codec(void *sc_) 717 { 718 struct eap_softc *sc = sc_; 719 u_int32_t icsc; 720 int s; 721 722 s = splaudio(); 723 icsc = EREAD4(sc, EAP_ICSC); 724 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 725 delay(20); 726 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 727 delay(1); 728 splx(s); 729 730 return; 731 } 732 733 int 734 eap_intr(void *p) 735 { 736 struct eap_softc *sc = p; 737 u_int32_t intr, sic; 738 739 intr = EREAD4(sc, EAP_ICSS); 740 if (!(intr & EAP_INTR)) 741 return (0); 742 sic = EREAD4(sc, EAP_SIC); 743 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 744 if (intr & EAP_I_ADC) { 745 #if 0 746 /* 747 * XXX This is a hack! 748 * The EAP chip sometimes generates the recording interrupt 749 * while it is still transferring the data. To make sure 750 * it has all arrived we busy wait until the count is right. 751 * The transfer we are waiting for is 8 longwords. 752 */ 753 int s, nw, n; 754 755 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 756 s = EREAD4(sc, EAP_ADC_CSR); 757 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 758 n = 0; 759 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 760 delay(10); 761 if (++n > 100) { 762 printf("eapintr: dma fix timeout"); 763 break; 764 } 765 } 766 /* Continue with normal interrupt handling. */ 767 #endif 768 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 769 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 770 if (sc->sc_rintr) 771 sc->sc_rintr(sc->sc_rarg); 772 } 773 if (intr & EAP_I_DAC2) { 774 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 775 EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); 776 if (sc->sc_pintr) 777 sc->sc_pintr(sc->sc_parg); 778 } 779 #if NMIDI > 0 780 if (intr & EAP_I_UART) { 781 u_int32_t data; 782 783 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 784 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 785 data = EREAD1(sc, EAP_UART_DATA); 786 if (sc->sc_iintr) 787 sc->sc_iintr(sc->sc_arg, data); 788 } 789 } 790 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXINT) { 791 sc->sc_uctrl &= ~EAP_UC_TXINTEN; 792 EWRITE1(sc, EAP_UART_CONTROL, sc->sc_uctrl); 793 if (sc->sc_ointr) 794 sc->sc_ointr(sc->sc_arg); 795 } 796 } 797 #endif 798 return (1); 799 } 800 801 int 802 eap_allocmem(struct eap_softc *sc, size_t size, size_t align, struct eap_dma *p) 803 { 804 int error; 805 806 p->size = size; 807 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 808 p->segs, nitems(p->segs), 809 &p->nsegs, BUS_DMA_NOWAIT); 810 if (error) 811 return (error); 812 813 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 814 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 815 if (error) 816 goto free; 817 818 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 819 0, BUS_DMA_NOWAIT, &p->map); 820 if (error) 821 goto unmap; 822 823 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 824 BUS_DMA_NOWAIT); 825 if (error) 826 goto destroy; 827 return (0); 828 829 destroy: 830 bus_dmamap_destroy(sc->sc_dmatag, p->map); 831 unmap: 832 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 833 free: 834 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 835 return (error); 836 } 837 838 int 839 eap_freemem(struct eap_softc *sc, struct eap_dma *p) 840 { 841 bus_dmamap_unload(sc->sc_dmatag, p->map); 842 bus_dmamap_destroy(sc->sc_dmatag, p->map); 843 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 844 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 845 return (0); 846 } 847 848 int 849 eap_open(void *addr, int flags) 850 { 851 return (0); 852 } 853 854 /* 855 * Close function is called at splaudio(). 856 */ 857 void 858 eap_close(void *addr) 859 { 860 struct eap_softc *sc = addr; 861 862 eap_halt_output(sc); 863 eap_halt_input(sc); 864 865 sc->sc_pintr = 0; 866 sc->sc_rintr = 0; 867 } 868 869 int 870 eap_query_encoding(void *addr, struct audio_encoding *fp) 871 { 872 switch (fp->index) { 873 case 0: 874 strlcpy(fp->name, AudioEulinear, sizeof fp->name); 875 fp->encoding = AUDIO_ENCODING_ULINEAR; 876 fp->precision = 8; 877 fp->flags = 0; 878 break; 879 case 1: 880 strlcpy(fp->name, AudioEmulaw, sizeof fp->name); 881 fp->encoding = AUDIO_ENCODING_ULAW; 882 fp->precision = 8; 883 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 884 break; 885 case 2: 886 strlcpy(fp->name, AudioEalaw, sizeof fp->name); 887 fp->encoding = AUDIO_ENCODING_ALAW; 888 fp->precision = 8; 889 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 890 break; 891 case 3: 892 strlcpy(fp->name, AudioEslinear, sizeof fp->name); 893 fp->encoding = AUDIO_ENCODING_SLINEAR; 894 fp->precision = 8; 895 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 896 break; 897 case 4: 898 strlcpy(fp->name, AudioEslinear_le, sizeof fp->name); 899 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 900 fp->precision = 16; 901 fp->flags = 0; 902 break; 903 case 5: 904 strlcpy(fp->name, AudioEulinear_le, sizeof fp->name); 905 fp->encoding = AUDIO_ENCODING_ULINEAR_LE; 906 fp->precision = 16; 907 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 908 break; 909 case 6: 910 strlcpy(fp->name, AudioEslinear_be, sizeof fp->name); 911 fp->encoding = AUDIO_ENCODING_SLINEAR_BE; 912 fp->precision = 16; 913 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 914 break; 915 case 7: 916 strlcpy(fp->name, AudioEulinear_be, sizeof fp->name); 917 fp->encoding = AUDIO_ENCODING_ULINEAR_BE; 918 fp->precision = 16; 919 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 920 break; 921 default: 922 return (EINVAL); 923 } 924 fp->bps = AUDIO_BPS(fp->precision); 925 fp->msb = 1; 926 927 return (0); 928 } 929 930 void 931 eap_get_default_params(void *addr, int mode, struct audio_params *params) 932 { 933 ac97_get_default_params(params); 934 } 935 936 int 937 eap_set_params(void *addr, int setmode, int usemode, 938 struct audio_params *play, struct audio_params *rec) 939 { 940 struct eap_softc *sc = addr; 941 struct audio_params *p; 942 int mode; 943 u_int32_t div; 944 945 /* 946 * The es1370 only has one clock, so make the sample rates match. 947 */ 948 if (!sc->sc_1371) { 949 if (play->sample_rate != rec->sample_rate && 950 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 951 if (setmode == AUMODE_PLAY) { 952 rec->sample_rate = play->sample_rate; 953 setmode |= AUMODE_RECORD; 954 } else if (setmode == AUMODE_RECORD) { 955 play->sample_rate = rec->sample_rate; 956 setmode |= AUMODE_PLAY; 957 } else 958 return (EINVAL); 959 } 960 } 961 962 for (mode = AUMODE_RECORD; mode != -1; 963 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 964 if ((setmode & mode) == 0) 965 continue; 966 967 p = mode == AUMODE_PLAY ? play : rec; 968 969 if (sc->sc_1371) 970 p->sample_rate = 48000; 971 if (p->sample_rate < 4000) 972 p->sample_rate = 4000; 973 if (p->sample_rate > 48000) 974 p->sample_rate = 48000; 975 if (p->precision > 16) 976 p->precision = 16; 977 if (p->channels > 2) 978 p->channels = 2; 979 p->factor = 1; 980 p->sw_code = 0; 981 switch (p->encoding) { 982 case AUDIO_ENCODING_SLINEAR_BE: 983 if (p->precision == 16) 984 p->sw_code = swap_bytes; 985 else 986 p->sw_code = change_sign8; 987 break; 988 case AUDIO_ENCODING_SLINEAR_LE: 989 if (p->precision != 16) 990 p->sw_code = change_sign8; 991 break; 992 case AUDIO_ENCODING_ULINEAR_BE: 993 if (p->precision == 16) { 994 if (mode == AUMODE_PLAY) 995 p->sw_code = swap_bytes_change_sign16_le; 996 else 997 p->sw_code = change_sign16_swap_bytes_le; 998 } 999 break; 1000 case AUDIO_ENCODING_ULINEAR_LE: 1001 if (p->precision == 16) 1002 p->sw_code = change_sign16_le; 1003 break; 1004 case AUDIO_ENCODING_ULAW: 1005 if (mode == AUMODE_PLAY) { 1006 p->factor = 2; 1007 p->sw_code = mulaw_to_slinear16_le; 1008 } else 1009 p->sw_code = ulinear8_to_mulaw; 1010 break; 1011 case AUDIO_ENCODING_ALAW: 1012 if (mode == AUMODE_PLAY) { 1013 p->factor = 2; 1014 p->sw_code = alaw_to_slinear16_le; 1015 } else 1016 p->sw_code = ulinear8_to_alaw; 1017 break; 1018 default: 1019 return (EINVAL); 1020 } 1021 p->bps = AUDIO_BPS(p->precision); 1022 p->msb = 1; 1023 } 1024 1025 if (!sc->sc_1371) { 1026 /* Set the speed */ 1027 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 1028 EREAD4(sc, EAP_ICSC))); 1029 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 1030 /* 1031 * XXX 1032 * The -2 isn't documented, but seemed to make the wall 1033 * time match 1034 * what I expect. - mycroft 1035 */ 1036 if (usemode == AUMODE_RECORD) 1037 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1038 rec->sample_rate - 2); 1039 else 1040 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 1041 play->sample_rate - 2); 1042 div |= EAP_CCB_INTRM; 1043 EWRITE4(sc, EAP_ICSC, div); 1044 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 1045 } 1046 1047 return (0); 1048 } 1049 1050 int 1051 eap_round_blocksize(void *addr, int blk) 1052 { 1053 return ((blk + 31) & -32); /* keep good alignment */ 1054 } 1055 1056 int 1057 eap_trigger_output( 1058 void *addr, 1059 void *start, 1060 void *end, 1061 int blksize, 1062 void (*intr)(void *), 1063 void *arg, 1064 struct audio_params *param) 1065 { 1066 struct eap_softc *sc = addr; 1067 struct eap_dma *p; 1068 u_int32_t icsc, sic; 1069 int sampshift; 1070 1071 #ifdef DIAGNOSTIC 1072 if (sc->sc_prun) 1073 panic("eap_trigger_output: already running"); 1074 sc->sc_prun = 1; 1075 #endif 1076 1077 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 1078 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1079 sc->sc_pintr = intr; 1080 sc->sc_parg = arg; 1081 1082 sic = EREAD4(sc, EAP_SIC); 1083 sic &= ~(EAP_P2_S_EB | EAP_P2_S_MB | EAP_INC_BITS); 1084 sic |= EAP_SET_P2_ST_INC(0) | EAP_SET_P2_END_INC(param->precision * param->factor / 8); 1085 sampshift = 0; 1086 if (param->precision * param->factor == 16) { 1087 sic |= EAP_P2_S_EB; 1088 sampshift++; 1089 } 1090 if (param->channels == 2) { 1091 sic |= EAP_P2_S_MB; 1092 sampshift++; 1093 } 1094 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 1095 EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); 1096 1097 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1098 ; 1099 if (!p) { 1100 printf("eap_trigger_output: bad addr %p\n", start); 1101 return (EINVAL); 1102 } 1103 1104 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 1105 (int)DMAADDR(p), 1106 (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1107 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1108 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 1109 EWRITE4(sc, EAP_DAC2_SIZE, 1110 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1111 1112 EWRITE4(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 1113 1114 if (sc->sc_1371) 1115 EWRITE4(sc, E1371_SRC, 0); 1116 1117 icsc = EREAD4(sc, EAP_ICSC); 1118 EWRITE4(sc, EAP_ICSC, icsc | EAP_DAC2_EN); 1119 1120 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 1121 1122 return (0); 1123 } 1124 1125 int 1126 eap_trigger_input( 1127 void *addr, 1128 void *start, 1129 void *end, 1130 int blksize, 1131 void (*intr)(void *), 1132 void *arg, 1133 struct audio_params *param) 1134 { 1135 struct eap_softc *sc = addr; 1136 struct eap_dma *p; 1137 u_int32_t icsc, sic; 1138 int sampshift; 1139 1140 #ifdef DIAGNOSTIC 1141 if (sc->sc_rrun) 1142 panic("eap_trigger_input: already running"); 1143 sc->sc_rrun = 1; 1144 #endif 1145 1146 DPRINTFN(1, ("eap_trigger_input: sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1147 addr, start, end, blksize, intr, arg)); 1148 sc->sc_rintr = intr; 1149 sc->sc_rarg = arg; 1150 1151 sic = EREAD4(sc, EAP_SIC); 1152 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 1153 sampshift = 0; 1154 if (param->precision * param->factor == 16) { 1155 sic |= EAP_R1_S_EB; 1156 sampshift++; 1157 } 1158 if (param->channels == 2) { 1159 sic |= EAP_R1_S_MB; 1160 sampshift++; 1161 } 1162 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 1163 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 1164 1165 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1166 ; 1167 if (!p) { 1168 printf("eap_trigger_input: bad addr %p\n", start); 1169 return (EINVAL); 1170 } 1171 1172 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", 1173 (int)DMAADDR(p), 1174 (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1175 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 1176 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1177 EWRITE4(sc, EAP_ADC_SIZE, 1178 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1179 1180 EWRITE4(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); 1181 1182 if (sc->sc_1371) 1183 EWRITE4(sc, E1371_SRC, 0); 1184 1185 icsc = EREAD4(sc, EAP_ICSC); 1186 EWRITE4(sc, EAP_ICSC, icsc | EAP_ADC_EN); 1187 1188 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1189 1190 return (0); 1191 } 1192 1193 int 1194 eap_halt_output(void *addr) 1195 { 1196 struct eap_softc *sc = addr; 1197 u_int32_t icsc; 1198 1199 DPRINTF(("eap: eap_halt_output\n")); 1200 icsc = EREAD4(sc, EAP_ICSC); 1201 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1202 #ifdef DIAGNOSTIC 1203 sc->sc_prun = 0; 1204 #endif 1205 return (0); 1206 } 1207 1208 int 1209 eap_halt_input(void *addr) 1210 { 1211 struct eap_softc *sc = addr; 1212 u_int32_t icsc; 1213 1214 DPRINTF(("eap: eap_halt_input\n")); 1215 icsc = EREAD4(sc, EAP_ICSC); 1216 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1217 #ifdef DIAGNOSTIC 1218 sc->sc_rrun = 0; 1219 #endif 1220 return (0); 1221 } 1222 1223 int 1224 eap_getdev(void *addr, struct audio_device *retp) 1225 { 1226 *retp = eap_device; 1227 return (0); 1228 } 1229 1230 int 1231 eap1371_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1232 { 1233 struct eap_softc *sc = addr; 1234 1235 return (sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp)); 1236 } 1237 1238 int 1239 eap1371_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1240 { 1241 struct eap_softc *sc = addr; 1242 1243 return (sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp)); 1244 } 1245 1246 int 1247 eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip) 1248 { 1249 struct eap_softc *sc = addr; 1250 1251 return (sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip)); 1252 } 1253 1254 void 1255 eap1370_set_mixer(struct eap_softc *sc, int a, int d) 1256 { 1257 eap1370_write_codec(sc, a, d); 1258 1259 sc->sc_port[a] = d; 1260 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1261 } 1262 1263 int 1264 eap1370_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1265 { 1266 struct eap_softc *sc = addr; 1267 int lval, rval, l, r, la, ra; 1268 int l1, r1, l2, r2, m, o1, o2; 1269 1270 if (cp->dev == EAP_RECORD_SOURCE) { 1271 if (cp->type != AUDIO_MIXER_SET) 1272 return (EINVAL); 1273 m = sc->sc_record_source = cp->un.mask; 1274 l1 = l2 = r1 = r2 = 0; 1275 if (m & (1 << EAP_VOICE_VOL)) 1276 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1277 if (m & (1 << EAP_FM_VOL)) 1278 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1279 if (m & (1 << EAP_CD_VOL)) 1280 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1281 if (m & (1 << EAP_LINE_VOL)) 1282 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1283 if (m & (1 << EAP_AUX_VOL)) 1284 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1285 if (m & (1 << EAP_MIC_VOL)) 1286 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1287 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1288 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1289 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1290 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1291 return (0); 1292 } 1293 if (cp->dev == EAP_INPUT_SOURCE) { 1294 if (cp->type != AUDIO_MIXER_SET) 1295 return (EINVAL); 1296 m = sc->sc_input_source = cp->un.mask; 1297 o1 = o2 = 0; 1298 if (m & (1 << EAP_VOICE_VOL)) 1299 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1300 if (m & (1 << EAP_FM_VOL)) 1301 o1 |= AK_M_FM_L | AK_M_FM_R; 1302 if (m & (1 << EAP_CD_VOL)) 1303 o1 |= AK_M_CD_L | AK_M_CD_R; 1304 if (m & (1 << EAP_LINE_VOL)) 1305 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1306 if (m & (1 << EAP_AUX_VOL)) 1307 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1308 if (m & (1 << EAP_MIC_VOL)) 1309 o1 |= AK_M_MIC; 1310 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1311 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1312 return (0); 1313 } 1314 if (cp->dev == EAP_MIC_PREAMP) { 1315 if (cp->type != AUDIO_MIXER_ENUM) 1316 return (EINVAL); 1317 if (cp->un.ord != 0 && cp->un.ord != 1) 1318 return (EINVAL); 1319 sc->sc_mic_preamp = cp->un.ord; 1320 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1321 return (0); 1322 } 1323 if (cp->type != AUDIO_MIXER_VALUE) 1324 return (EINVAL); 1325 if (cp->un.value.num_channels == 1) 1326 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1327 else if (cp->un.value.num_channels == 2) { 1328 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1329 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1330 } else 1331 return (EINVAL); 1332 ra = -1; 1333 switch (cp->dev) { 1334 case EAP_MASTER_VOL: 1335 l = VOL_TO_ATT5(lval); 1336 r = VOL_TO_ATT5(rval); 1337 la = AK_MASTER_L; 1338 ra = AK_MASTER_R; 1339 break; 1340 case EAP_MIC_VOL: 1341 if (cp->un.value.num_channels != 1) 1342 return (EINVAL); 1343 la = AK_MIC; 1344 goto lr; 1345 case EAP_VOICE_VOL: 1346 la = AK_VOICE_L; 1347 ra = AK_VOICE_R; 1348 goto lr; 1349 case EAP_FM_VOL: 1350 la = AK_FM_L; 1351 ra = AK_FM_R; 1352 goto lr; 1353 case EAP_CD_VOL: 1354 la = AK_CD_L; 1355 ra = AK_CD_R; 1356 goto lr; 1357 case EAP_LINE_VOL: 1358 la = AK_LINE_L; 1359 ra = AK_LINE_R; 1360 goto lr; 1361 case EAP_AUX_VOL: 1362 la = AK_AUX_L; 1363 ra = AK_AUX_R; 1364 lr: 1365 l = VOL_TO_GAIN5(lval); 1366 r = VOL_TO_GAIN5(rval); 1367 break; 1368 default: 1369 return (EINVAL); 1370 } 1371 eap1370_set_mixer(sc, la, l); 1372 if (ra >= 0) { 1373 eap1370_set_mixer(sc, ra, r); 1374 } 1375 return (0); 1376 } 1377 1378 int 1379 eap1370_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1380 { 1381 struct eap_softc *sc = addr; 1382 int la, ra, l, r; 1383 1384 switch (cp->dev) { 1385 case EAP_RECORD_SOURCE: 1386 if (cp->type != AUDIO_MIXER_SET) 1387 return (EINVAL); 1388 cp->un.mask = sc->sc_record_source; 1389 return (0); 1390 case EAP_INPUT_SOURCE: 1391 if (cp->type != AUDIO_MIXER_SET) 1392 return (EINVAL); 1393 cp->un.mask = sc->sc_input_source; 1394 return (0); 1395 case EAP_MIC_PREAMP: 1396 if (cp->type != AUDIO_MIXER_ENUM) 1397 return (EINVAL); 1398 cp->un.ord = sc->sc_mic_preamp; 1399 return (0); 1400 case EAP_MASTER_VOL: 1401 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1402 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1403 break; 1404 case EAP_MIC_VOL: 1405 if (cp->un.value.num_channels != 1) 1406 return (EINVAL); 1407 la = ra = AK_MIC; 1408 goto lr; 1409 case EAP_VOICE_VOL: 1410 la = AK_VOICE_L; 1411 ra = AK_VOICE_R; 1412 goto lr; 1413 case EAP_FM_VOL: 1414 la = AK_FM_L; 1415 ra = AK_FM_R; 1416 goto lr; 1417 case EAP_CD_VOL: 1418 la = AK_CD_L; 1419 ra = AK_CD_R; 1420 goto lr; 1421 case EAP_LINE_VOL: 1422 la = AK_LINE_L; 1423 ra = AK_LINE_R; 1424 goto lr; 1425 case EAP_AUX_VOL: 1426 la = AK_AUX_L; 1427 ra = AK_AUX_R; 1428 lr: 1429 l = GAIN5_TO_VOL(sc->sc_port[la]); 1430 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1431 break; 1432 default: 1433 return (EINVAL); 1434 } 1435 if (cp->un.value.num_channels == 1) 1436 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1437 else if (cp->un.value.num_channels == 2) { 1438 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1439 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1440 } else 1441 return (EINVAL); 1442 return (0); 1443 } 1444 1445 int 1446 eap1370_query_devinfo(void *addr, mixer_devinfo_t *dip) 1447 { 1448 switch (dip->index) { 1449 case EAP_MASTER_VOL: 1450 dip->type = AUDIO_MIXER_VALUE; 1451 dip->mixer_class = EAP_OUTPUT_CLASS; 1452 dip->prev = dip->next = AUDIO_MIXER_LAST; 1453 strlcpy(dip->label.name, AudioNmaster, sizeof dip->label.name); 1454 dip->un.v.num_channels = 2; 1455 strlcpy(dip->un.v.units.name, AudioNvolume, 1456 sizeof dip->un.v.units.name); 1457 return (0); 1458 case EAP_VOICE_VOL: 1459 dip->type = AUDIO_MIXER_VALUE; 1460 dip->mixer_class = EAP_INPUT_CLASS; 1461 dip->prev = AUDIO_MIXER_LAST; 1462 dip->next = AUDIO_MIXER_LAST; 1463 strlcpy(dip->label.name, AudioNdac, sizeof dip->label.name); 1464 dip->un.v.num_channels = 2; 1465 strlcpy(dip->un.v.units.name, AudioNvolume, 1466 sizeof dip->un.v.units.name); 1467 return (0); 1468 case EAP_FM_VOL: 1469 dip->type = AUDIO_MIXER_VALUE; 1470 dip->mixer_class = EAP_INPUT_CLASS; 1471 dip->prev = AUDIO_MIXER_LAST; 1472 dip->next = AUDIO_MIXER_LAST; 1473 strlcpy(dip->label.name, AudioNfmsynth, 1474 sizeof dip->label.name); 1475 dip->un.v.num_channels = 2; 1476 strlcpy(dip->un.v.units.name, AudioNvolume, 1477 sizeof dip->un.v.units.name); 1478 return (0); 1479 case EAP_CD_VOL: 1480 dip->type = AUDIO_MIXER_VALUE; 1481 dip->mixer_class = EAP_INPUT_CLASS; 1482 dip->prev = AUDIO_MIXER_LAST; 1483 dip->next = AUDIO_MIXER_LAST; 1484 strlcpy(dip->label.name, AudioNcd, sizeof dip->label.name); 1485 dip->un.v.num_channels = 2; 1486 strlcpy(dip->un.v.units.name, AudioNvolume, 1487 sizeof dip->un.v.units.name); 1488 return (0); 1489 case EAP_LINE_VOL: 1490 dip->type = AUDIO_MIXER_VALUE; 1491 dip->mixer_class = EAP_INPUT_CLASS; 1492 dip->prev = AUDIO_MIXER_LAST; 1493 dip->next = AUDIO_MIXER_LAST; 1494 strlcpy(dip->label.name, AudioNline, sizeof dip->label.name); 1495 dip->un.v.num_channels = 2; 1496 strlcpy(dip->un.v.units.name, AudioNvolume, 1497 sizeof dip->un.v.units.name); 1498 return (0); 1499 case EAP_AUX_VOL: 1500 dip->type = AUDIO_MIXER_VALUE; 1501 dip->mixer_class = EAP_INPUT_CLASS; 1502 dip->prev = AUDIO_MIXER_LAST; 1503 dip->next = AUDIO_MIXER_LAST; 1504 strlcpy(dip->label.name, AudioNaux, sizeof dip->label.name); 1505 dip->un.v.num_channels = 2; 1506 strlcpy(dip->un.v.units.name, AudioNvolume, 1507 sizeof dip->un.v.units.name); 1508 return (0); 1509 case EAP_MIC_VOL: 1510 dip->type = AUDIO_MIXER_VALUE; 1511 dip->mixer_class = EAP_INPUT_CLASS; 1512 dip->prev = AUDIO_MIXER_LAST; 1513 dip->next = EAP_MIC_PREAMP; 1514 strlcpy(dip->label.name, AudioNmicrophone, 1515 sizeof dip->label.name); 1516 dip->un.v.num_channels = 1; 1517 strlcpy(dip->un.v.units.name, AudioNvolume, 1518 sizeof dip->un.v.units.name); 1519 return (0); 1520 case EAP_RECORD_SOURCE: 1521 dip->mixer_class = EAP_RECORD_CLASS; 1522 dip->prev = dip->next = AUDIO_MIXER_LAST; 1523 strlcpy(dip->label.name, AudioNsource, sizeof dip->label.name); 1524 dip->type = AUDIO_MIXER_SET; 1525 dip->un.s.num_mem = 6; 1526 strlcpy(dip->un.s.member[0].label.name, AudioNmicrophone, 1527 sizeof dip->un.s.member[0].label.name); 1528 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1529 strlcpy(dip->un.s.member[1].label.name, AudioNcd, 1530 sizeof dip->un.s.member[1].label.name); 1531 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1532 strlcpy(dip->un.s.member[2].label.name, AudioNline, 1533 sizeof dip->un.s.member[2].label.name); 1534 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1535 strlcpy(dip->un.s.member[3].label.name, AudioNfmsynth, 1536 sizeof dip->un.s.member[3].label.name); 1537 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1538 strlcpy(dip->un.s.member[4].label.name, AudioNaux, 1539 sizeof dip->un.s.member[4].label.name); 1540 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1541 strlcpy(dip->un.s.member[5].label.name, AudioNdac, 1542 sizeof dip->un.s.member[5].label.name); 1543 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1544 return (0); 1545 case EAP_INPUT_SOURCE: 1546 dip->mixer_class = EAP_INPUT_CLASS; 1547 dip->prev = dip->next = AUDIO_MIXER_LAST; 1548 strlcpy(dip->label.name, AudioNsource, sizeof dip->label.name); 1549 dip->type = AUDIO_MIXER_SET; 1550 dip->un.s.num_mem = 6; 1551 strlcpy(dip->un.s.member[0].label.name, AudioNmicrophone, 1552 sizeof dip->un.s.member[0].label.name); 1553 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1554 strlcpy(dip->un.s.member[1].label.name, AudioNcd, 1555 sizeof dip->un.s.member[1].label.name); 1556 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1557 strlcpy(dip->un.s.member[2].label.name, AudioNline, 1558 sizeof dip->un.s.member[2].label.name); 1559 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1560 strlcpy(dip->un.s.member[3].label.name, AudioNfmsynth, 1561 sizeof dip->un.s.member[3].label.name); 1562 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1563 strlcpy(dip->un.s.member[4].label.name, AudioNaux, 1564 sizeof dip->un.s.member[4].label.name); 1565 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1566 strlcpy(dip->un.s.member[5].label.name, AudioNdac, 1567 sizeof dip->un.s.member[5].label.name); 1568 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1569 return (0); 1570 case EAP_MIC_PREAMP: 1571 dip->type = AUDIO_MIXER_ENUM; 1572 dip->mixer_class = EAP_INPUT_CLASS; 1573 dip->prev = EAP_MIC_VOL; 1574 dip->next = AUDIO_MIXER_LAST; 1575 strlcpy(dip->label.name, AudioNpreamp, sizeof dip->label.name); 1576 dip->un.e.num_mem = 2; 1577 strlcpy(dip->un.e.member[0].label.name, AudioNoff, 1578 sizeof dip->un.e.member[0].label.name); 1579 dip->un.e.member[0].ord = 0; 1580 strlcpy(dip->un.e.member[1].label.name, AudioNon, 1581 sizeof dip->un.e.member[1].label.name); 1582 dip->un.e.member[1].ord = 1; 1583 return (0); 1584 case EAP_OUTPUT_CLASS: 1585 dip->type = AUDIO_MIXER_CLASS; 1586 dip->mixer_class = EAP_OUTPUT_CLASS; 1587 dip->next = dip->prev = AUDIO_MIXER_LAST; 1588 strlcpy(dip->label.name, AudioCoutputs, 1589 sizeof dip->label.name); 1590 return (0); 1591 case EAP_RECORD_CLASS: 1592 dip->type = AUDIO_MIXER_CLASS; 1593 dip->mixer_class = EAP_RECORD_CLASS; 1594 dip->next = dip->prev = AUDIO_MIXER_LAST; 1595 strlcpy(dip->label.name, AudioCrecord, sizeof dip->label.name); 1596 return (0); 1597 case EAP_INPUT_CLASS: 1598 dip->type = AUDIO_MIXER_CLASS; 1599 dip->mixer_class = EAP_INPUT_CLASS; 1600 dip->next = dip->prev = AUDIO_MIXER_LAST; 1601 strlcpy(dip->label.name, AudioCinputs, sizeof dip->label.name); 1602 return (0); 1603 } 1604 return (ENXIO); 1605 } 1606 1607 void * 1608 eap_malloc(void *addr, int direction, size_t size, int pool, int flags) 1609 { 1610 struct eap_softc *sc = addr; 1611 struct eap_dma *p; 1612 int error; 1613 1614 p = malloc(sizeof(*p), pool, flags); 1615 if (!p) 1616 return (0); 1617 error = eap_allocmem(sc, size, 16, p); 1618 if (error) { 1619 free(p, pool); 1620 return (0); 1621 } 1622 p->next = sc->sc_dmas; 1623 sc->sc_dmas = p; 1624 return (KERNADDR(p)); 1625 } 1626 1627 void 1628 eap_free(void *addr, void *ptr, int pool) 1629 { 1630 struct eap_softc *sc = addr; 1631 struct eap_dma **pp, *p; 1632 1633 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1634 if (KERNADDR(p) == ptr) { 1635 eap_freemem(sc, p); 1636 *pp = p->next; 1637 free(p, pool); 1638 return; 1639 } 1640 } 1641 } 1642 1643 paddr_t 1644 eap_mappage(void *addr, void *mem, off_t off, int prot) 1645 { 1646 struct eap_softc *sc = addr; 1647 struct eap_dma *p; 1648 1649 if (off < 0) 1650 return (-1); 1651 for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) 1652 ; 1653 if (!p) 1654 return (-1); 1655 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1656 off, prot, BUS_DMA_WAITOK)); 1657 } 1658 1659 int 1660 eap_get_props(void *addr) 1661 { 1662 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1663 AUDIO_PROP_FULLDUPLEX); 1664 } 1665 1666 enum ac97_host_flags 1667 eap_flags_codec(void *v) 1668 { 1669 struct eap_softc *sc = v; 1670 1671 return (sc->flags); 1672 } 1673 #if NMIDI > 0 1674 int 1675 eap_midi_open(void *addr, int flags, 1676 void (*iintr)(void *, int), 1677 void (*ointr)(void *), 1678 void *arg) 1679 { 1680 struct eap_softc *sc = addr; 1681 1682 sc->sc_iintr = iintr; 1683 sc->sc_ointr = ointr; 1684 sc->sc_arg = arg; 1685 1686 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1687 sc->sc_uctrl = 0; 1688 if (flags & FREAD) 1689 sc->sc_uctrl |= EAP_UC_RXINTEN; 1690 EWRITE1(sc, EAP_UART_CONTROL, sc->sc_uctrl); 1691 1692 return (0); 1693 } 1694 1695 void 1696 eap_midi_close(void *addr) 1697 { 1698 struct eap_softc *sc = addr; 1699 1700 tsleep(sc, PWAIT, "eapclm", hz/10); /* give uart a chance to drain */ 1701 EWRITE1(sc, EAP_UART_CONTROL, 0); 1702 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); 1703 1704 sc->sc_iintr = 0; 1705 sc->sc_ointr = 0; 1706 } 1707 1708 int 1709 eap_midi_output(void *addr, int d) 1710 { 1711 struct eap_softc *sc = addr; 1712 1713 if (!(EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXRDY)) 1714 return 0; 1715 EWRITE1(sc, EAP_UART_DATA, d); 1716 sc->sc_uctrl |= EAP_UC_TXINTEN; 1717 EWRITE1(sc, EAP_UART_CONTROL, sc->sc_uctrl); 1718 return 1; 1719 } 1720 1721 void 1722 eap_midi_getinfo(void *addr, struct midi_info *mi) 1723 { 1724 mi->name = "AudioPCI MIDI UART"; 1725 mi->props = MIDI_PROP_CAN_INPUT | MIDI_PROP_OUT_INTR; 1726 } 1727 1728 #endif 1729