1 /* $OpenBSD: eap.c,v 1.51 2015/05/11 06:46:22 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/device.h> 57 58 #include <dev/pci/pcidevs.h> 59 #include <dev/pci/pcivar.h> 60 61 #include <sys/audioio.h> 62 #include <dev/audio_if.h> 63 #include <dev/midi_if.h> 64 #include <dev/ic/ac97.h> 65 66 #include <machine/bus.h> 67 68 #include <dev/pci/eapreg.h> 69 70 struct cfdriver eap_cd = { 71 NULL, "eap", DV_DULL 72 }; 73 74 #define PCI_CBIO 0x10 75 76 /* Debug */ 77 #ifdef AUDIO_DEBUG 78 #define DPRINTF(x) if (eapdebug) printf x 79 #define DPRINTFN(n,x) if (eapdebug>(n)) printf x 80 int eapdebug = 1; 81 #else 82 #define DPRINTF(x) 83 #define DPRINTFN(n,x) 84 #endif 85 86 int eap_match(struct device *, void *, void *); 87 void eap_attach(struct device *, struct device *, void *); 88 int eap_activate(struct device *, int); 89 int eap_intr(void *); 90 91 struct eap_dma { 92 bus_dmamap_t map; 93 caddr_t addr; 94 bus_dma_segment_t segs[1]; 95 int nsegs; 96 size_t size; 97 struct eap_dma *next; 98 }; 99 100 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 101 #define KERNADDR(p) ((void *)((p)->addr)) 102 103 struct eap_softc { 104 struct device sc_dev; /* base device */ 105 void *sc_ih; /* interrupt vectoring */ 106 bus_space_tag_t iot; 107 bus_space_handle_t ioh; 108 bus_dma_tag_t sc_dmatag; /* DMA tag */ 109 110 struct eap_dma *sc_dmas; 111 112 void (*sc_pintr)(void *); /* dma completion intr handler */ 113 void *sc_parg; /* arg for sc_intr() */ 114 #ifdef DIAGNOSTIC 115 char sc_prun; 116 #endif 117 118 void (*sc_rintr)(void *); /* dma completion intr handler */ 119 void *sc_rarg; /* arg for sc_intr() */ 120 #ifdef DIAGNOSTIC 121 char sc_rrun; 122 #endif 123 124 #if NMIDI > 0 125 void (*sc_iintr)(void *, int); /* midi input ready handler */ 126 void (*sc_ointr)(void *); /* midi output ready handler */ 127 void *sc_arg; 128 int sc_uctrl; 129 struct device *sc_mididev; 130 #endif 131 132 u_short sc_port[AK_NPORTS]; /* mirror of the hardware setting */ 133 u_int sc_record_source; /* recording source mask */ 134 u_int sc_input_source; /* input source mask */ 135 u_int sc_mic_preamp; 136 char sc_1371; /* Using ES1371/AC97 codec */ 137 char sc_ct5880; /* CT5880 chip */ 138 139 struct ac97_codec_if *codec_if; 140 struct ac97_host_if host_if; 141 142 int flags; 143 }; 144 145 enum ac97_host_flags eap_flags_codec(void *); 146 int eap_allocmem(struct eap_softc *, size_t, size_t, struct eap_dma *); 147 int eap_freemem(struct eap_softc *, struct eap_dma *); 148 149 #define EWRITE1(sc, r, x) bus_space_write_1((sc)->iot, (sc)->ioh, (r), (x)) 150 #define EWRITE2(sc, r, x) bus_space_write_2((sc)->iot, (sc)->ioh, (r), (x)) 151 #define EWRITE4(sc, r, x) bus_space_write_4((sc)->iot, (sc)->ioh, (r), (x)) 152 #define EREAD1(sc, r) bus_space_read_1((sc)->iot, (sc)->ioh, (r)) 153 #define EREAD2(sc, r) bus_space_read_2((sc)->iot, (sc)->ioh, (r)) 154 #define EREAD4(sc, r) bus_space_read_4((sc)->iot, (sc)->ioh, (r)) 155 156 struct cfattach eap_ca = { 157 sizeof(struct eap_softc), eap_match, eap_attach, NULL, eap_activate 158 }; 159 160 int eap_open(void *, int); 161 void eap_close(void *); 162 int eap_query_encoding(void *, struct audio_encoding *); 163 int eap_set_params(void *, int, int, struct audio_params *, struct audio_params *); 164 int eap_round_blocksize(void *, int); 165 int eap_trigger_output(void *, void *, void *, int, void (*)(void *), 166 void *, struct audio_params *); 167 int eap_trigger_input(void *, void *, void *, int, void (*)(void *), 168 void *, struct audio_params *); 169 int eap_halt_output(void *); 170 int eap_halt_input(void *); 171 void eap_get_default_params(void *, int, struct audio_params *); 172 int eap_resume(struct eap_softc *); 173 void eap1370_write_codec(struct eap_softc *, int, int); 174 int eap_getdev(void *, struct audio_device *); 175 int eap1370_mixer_set_port(void *, mixer_ctrl_t *); 176 int eap1370_mixer_get_port(void *, mixer_ctrl_t *); 177 int eap1371_mixer_set_port(void *, mixer_ctrl_t *); 178 int eap1371_mixer_get_port(void *, mixer_ctrl_t *); 179 int eap1370_query_devinfo(void *, mixer_devinfo_t *); 180 void *eap_malloc(void *, int, size_t, int, int); 181 void eap_free(void *, void *, int); 182 paddr_t eap_mappage(void *, void *, off_t, int); 183 int eap_get_props(void *); 184 void eap1370_set_mixer(struct eap_softc *sc, int a, int d); 185 u_int32_t eap1371_src_wait(struct eap_softc *sc); 186 void eap1371_src_write(struct eap_softc *sc, int a, int d); 187 int eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip); 188 189 int eap1371_attach_codec(void *sc, struct ac97_codec_if *); 190 int eap1371_read_codec(void *sc, u_int8_t a, u_int16_t *d); 191 int eap1371_write_codec(void *sc, u_int8_t a, u_int16_t d); 192 void eap1371_reset_codec(void *sc); 193 #if NMIDI > 0 194 void eap_midi_close(void *); 195 void eap_midi_getinfo(void *, struct midi_info *); 196 int eap_midi_open(void *, int, void (*)(void *, int), 197 void (*)(void *), void *); 198 int eap_midi_output(void *, int); 199 #endif 200 201 struct audio_hw_if eap1370_hw_if = { 202 eap_open, 203 eap_close, 204 NULL, 205 eap_query_encoding, 206 eap_set_params, 207 eap_round_blocksize, 208 NULL, 209 NULL, 210 NULL, 211 NULL, 212 NULL, 213 eap_halt_output, 214 eap_halt_input, 215 NULL, 216 eap_getdev, 217 NULL, 218 eap1370_mixer_set_port, 219 eap1370_mixer_get_port, 220 eap1370_query_devinfo, 221 eap_malloc, 222 eap_free, 223 NULL, 224 eap_mappage, 225 eap_get_props, 226 eap_trigger_output, 227 eap_trigger_input, 228 eap_get_default_params 229 }; 230 231 struct audio_hw_if eap1371_hw_if = { 232 eap_open, 233 eap_close, 234 NULL, 235 eap_query_encoding, 236 eap_set_params, 237 eap_round_blocksize, 238 NULL, 239 NULL, 240 NULL, 241 NULL, 242 NULL, 243 eap_halt_output, 244 eap_halt_input, 245 NULL, 246 eap_getdev, 247 NULL, 248 eap1371_mixer_set_port, 249 eap1371_mixer_get_port, 250 eap1371_query_devinfo, 251 eap_malloc, 252 eap_free, 253 NULL, 254 eap_mappage, 255 eap_get_props, 256 eap_trigger_output, 257 eap_trigger_input, 258 eap_get_default_params 259 }; 260 261 #if NMIDI > 0 262 struct midi_hw_if eap_midi_hw_if = { 263 eap_midi_open, 264 eap_midi_close, 265 eap_midi_output, 266 0, /* flush */ 267 eap_midi_getinfo, 268 0, /* ioctl */ 269 }; 270 #endif 271 272 struct audio_device eap_device = { 273 "Ensoniq AudioPCI", 274 "", 275 "eap" 276 }; 277 278 const struct pci_matchid eap_devices[] = { 279 { PCI_VENDOR_CREATIVELABS, PCI_PRODUCT_CREATIVELABS_EV1938 }, 280 { PCI_VENDOR_ENSONIQ, PCI_PRODUCT_ENSONIQ_AUDIOPCI }, 281 { PCI_VENDOR_ENSONIQ, PCI_PRODUCT_ENSONIQ_AUDIOPCI97 }, 282 { PCI_VENDOR_ENSONIQ, PCI_PRODUCT_ENSONIQ_CT5880 }, 283 }; 284 285 int 286 eap_match(struct device *parent, void *match, void *aux) 287 { 288 return (pci_matchbyid((struct pci_attach_args *)aux, eap_devices, 289 nitems(eap_devices))); 290 } 291 292 int 293 eap_activate(struct device *self, int act) 294 { 295 struct eap_softc *sc = (struct eap_softc *)self; 296 int rv = 0; 297 298 switch (act) { 299 case DVACT_RESUME: 300 eap_resume(sc); 301 rv = config_activate_children(self, act); 302 break; 303 default: 304 rv = config_activate_children(self, act); 305 break; 306 } 307 return (rv); 308 } 309 310 void 311 eap1370_write_codec(struct eap_softc *sc, int a, int d) 312 { 313 int icss, to; 314 315 to = EAP_WRITE_TIMEOUT; 316 do { 317 icss = EREAD4(sc, EAP_ICSS); 318 DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); 319 if (!to--) { 320 printf("%s: timeout writing to codec\n", 321 sc->sc_dev.dv_xname); 322 return; 323 } 324 } while (icss & EAP_CWRIP); /* XXX could use CSTAT here */ 325 EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); 326 } 327 328 /* 329 * Reading and writing the CODEC is very convoluted. This mimics the 330 * FreeBSD and Linux drivers. 331 */ 332 333 static __inline void 334 eap1371_ready_codec(struct eap_softc *sc, u_int8_t a, u_int32_t wd) 335 { 336 int to; 337 u_int32_t src, t; 338 339 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 340 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 341 break; 342 delay(1); 343 } 344 if (to == EAP_WRITE_TIMEOUT) 345 printf("%s: eap1371_ready_codec timeout 1\n", 346 sc->sc_dev.dv_xname); 347 348 mtx_enter(&audio_lock); 349 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 350 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 351 352 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 353 t = EREAD4(sc, E1371_SRC); 354 if ((t & E1371_SRC_STATE_MASK) == 0) 355 break; 356 delay(1); 357 } 358 if (to == EAP_READ_TIMEOUT) 359 printf("%s: eap1371_ready_codec timeout 2\n", 360 sc->sc_dev.dv_xname); 361 362 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 363 t = EREAD4(sc, E1371_SRC); 364 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 365 break; 366 delay(1); 367 } 368 if (to == EAP_READ_TIMEOUT) 369 printf("%s: eap1371_ready_codec timeout 3\n", 370 sc->sc_dev.dv_xname); 371 372 EWRITE4(sc, E1371_CODEC, wd); 373 374 eap1371_src_wait(sc); 375 EWRITE4(sc, E1371_SRC, src); 376 377 mtx_leave(&audio_lock); 378 } 379 380 int 381 eap1371_read_codec(void *sc_, u_int8_t a, u_int16_t *d) 382 { 383 struct eap_softc *sc = sc_; 384 int to; 385 u_int32_t t; 386 387 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); 388 389 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 390 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 391 break; 392 delay(1); 393 } 394 if (to == EAP_WRITE_TIMEOUT) 395 printf("%s: eap1371_read_codec timeout 1\n", 396 sc->sc_dev.dv_xname); 397 398 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 399 t = EREAD4(sc, E1371_CODEC); 400 if (t & E1371_CODEC_VALID) 401 break; 402 delay(1); 403 } 404 if (to == EAP_WRITE_TIMEOUT) 405 printf("%s: eap1371_read_codec timeout 2\n", 406 sc->sc_dev.dv_xname); 407 408 *d = (u_int16_t)t; 409 410 DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); 411 412 return (0); 413 } 414 415 int 416 eap1371_write_codec(void *sc_, u_int8_t a, u_int16_t d) 417 { 418 struct eap_softc *sc = sc_; 419 420 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); 421 422 DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); 423 424 return (0); 425 } 426 427 u_int32_t 428 eap1371_src_wait(struct eap_softc *sc) 429 { 430 int to; 431 u_int32_t src = 0; 432 433 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 434 src = EREAD4(sc, E1371_SRC); 435 if (!(src & E1371_SRC_RBUSY)) 436 return (src); 437 delay(1); 438 } 439 printf("%s: eap1371_src_wait timeout\n", sc->sc_dev.dv_xname); 440 return (src); 441 } 442 443 void 444 eap1371_src_write(struct eap_softc *sc, int a, int d) 445 { 446 u_int32_t r; 447 448 r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 449 r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); 450 EWRITE4(sc, E1371_SRC, r); 451 } 452 453 void 454 eap_attach(struct device *parent, struct device *self, void *aux) 455 { 456 struct eap_softc *sc = (struct eap_softc *)self; 457 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 458 pci_chipset_tag_t pc = pa->pa_pc; 459 struct audio_hw_if *eap_hw_if; 460 char const *intrstr; 461 pci_intr_handle_t ih; 462 mixer_ctrl_t ctl; 463 int i; 464 int revision; 465 466 /* Flag if we're "creative" */ 467 sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 468 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); 469 470 revision = PCI_REVISION(pa->pa_class); 471 if (sc->sc_1371) { 472 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 473 ((PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI97 && 474 (revision == EAP_ES1373_8 || revision == EAP_CT5880_A)) || 475 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880)) 476 sc->sc_ct5880 = 1; 477 } 478 479 /* Map I/O register */ 480 if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, 481 &sc->iot, &sc->ioh, NULL, NULL, 0)) { 482 return; 483 } 484 485 sc->sc_dmatag = pa->pa_dmat; 486 487 /* Map and establish the interrupt. */ 488 if (pci_intr_map(pa, &ih)) { 489 printf(": couldn't map interrupt\n"); 490 return; 491 } 492 intrstr = pci_intr_string(pc, ih); 493 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO | IPL_MPSAFE, 494 eap_intr, sc, sc->sc_dev.dv_xname); 495 if (sc->sc_ih == NULL) { 496 printf(": couldn't establish interrupt"); 497 if (intrstr != NULL) 498 printf(" at %s", intrstr); 499 printf("\n"); 500 return; 501 } 502 printf(": %s\n", intrstr); 503 504 if (!sc->sc_1371) { 505 /* Enable interrupts and looping mode. */ 506 /* enable the parts we need */ 507 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 508 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 509 510 /* reset codec */ 511 /* normal operation */ 512 /* select codec clocks */ 513 eap1370_write_codec(sc, AK_RESET, AK_PD); 514 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 515 eap1370_write_codec(sc, AK_CS, 0x0); 516 517 eap_hw_if = &eap1370_hw_if; 518 519 /* Enable all relevant mixer switches. */ 520 ctl.dev = EAP_INPUT_SOURCE; 521 ctl.type = AUDIO_MIXER_SET; 522 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 523 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 524 1 << EAP_MIC_VOL; 525 eap_hw_if->set_port(sc, &ctl); 526 527 ctl.type = AUDIO_MIXER_VALUE; 528 ctl.un.value.num_channels = 1; 529 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 530 ctl.dev++) { 531 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 532 eap_hw_if->set_port(sc, &ctl); 533 } 534 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 535 eap_hw_if->set_port(sc, &ctl); 536 ctl.dev = EAP_MIC_PREAMP; 537 ctl.type = AUDIO_MIXER_ENUM; 538 ctl.un.ord = 0; 539 eap_hw_if->set_port(sc, &ctl); 540 ctl.dev = EAP_RECORD_SOURCE; 541 ctl.type = AUDIO_MIXER_SET; 542 ctl.un.mask = 1 << EAP_MIC_VOL; 543 eap_hw_if->set_port(sc, &ctl); 544 } else { 545 /* clean slate */ 546 547 EWRITE4(sc, EAP_SIC, 0); 548 EWRITE4(sc, EAP_ICSC, 0); 549 EWRITE4(sc, E1371_LEGACY, 0); 550 551 if (sc->sc_ct5880) { 552 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 553 /* Let codec wake up */ 554 delay(20000); 555 } 556 557 /* Reset from es1371's perspective */ 558 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 559 delay(20); 560 EWRITE4(sc, EAP_ICSC, 0); 561 562 /* 563 * Must properly reprogram sample rate converter, 564 * or it locks up. 565 * 566 * We don't know how to program it (no documentation), 567 * and the linux/oss magic receipe doesn't work (breaks 568 * full-duplex, by selecting different play and record 569 * rates). On the other hand, the sample rate converter 570 * can't be disabled (disabling it would disable DMA), 571 * so we use these magic defaults that make it "resample" 572 * 48kHz to 48kHz without breaking full-duplex. 573 */ 574 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 575 for (i = 0; i < 0x80; i++) 576 eap1371_src_write(sc, i, 0); 577 eap1371_src_write(sc, ESRC_ADC + ESRC_TRUNC_N, ESRC_SET_N(16)); 578 eap1371_src_write(sc, ESRC_ADC + ESRC_IREGS, ESRC_SET_VFI(16)); 579 eap1371_src_write(sc, ESRC_ADC + ESRC_VFF, 0); 580 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 581 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 582 eap1371_src_write(sc, ESRC_DAC1 + ESRC_TRUNC_N, ESRC_SET_N(16)); 583 eap1371_src_write(sc, ESRC_DAC1 + ESRC_IREGS, ESRC_SET_VFI(16)); 584 eap1371_src_write(sc, ESRC_DAC1 + ESRC_VFF, 0); 585 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 586 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 587 eap1371_src_write(sc, ESRC_DAC2 + ESRC_IREGS, ESRC_SET_VFI(16)); 588 eap1371_src_write(sc, ESRC_DAC2 + ESRC_TRUNC_N, ESRC_SET_N(16)); 589 eap1371_src_write(sc, ESRC_DAC2 + ESRC_VFF, 0); 590 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 591 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 592 EWRITE4(sc, E1371_SRC, 0); 593 594 /* Reset codec */ 595 596 /* Interrupt enable */ 597 sc->host_if.arg = sc; 598 sc->host_if.attach = eap1371_attach_codec; 599 sc->host_if.read = eap1371_read_codec; 600 sc->host_if.write = eap1371_write_codec; 601 sc->host_if.reset = eap1371_reset_codec; 602 sc->host_if.flags = eap_flags_codec; 603 sc->flags = AC97_HOST_DONT_READ; 604 605 if (ac97_attach(&sc->host_if) == 0) { 606 /* Interrupt enable */ 607 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 608 } else 609 return; 610 611 eap_hw_if = &eap1371_hw_if; 612 } 613 614 audio_attach_mi(eap_hw_if, sc, &sc->sc_dev); 615 #if NMIDI > 0 616 sc->sc_mididev = midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 617 #endif 618 } 619 620 int 621 eap_resume(struct eap_softc *sc) 622 { 623 mixer_ctrl_t ctl; 624 int i; 625 626 if (!sc->sc_1371) { 627 /* Enable interrupts and looping mode. */ 628 /* enable the parts we need */ 629 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 630 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 631 632 /* reset codec */ 633 /* normal operation */ 634 /* select codec clocks */ 635 eap1370_write_codec(sc, AK_RESET, AK_PD); 636 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 637 eap1370_write_codec(sc, AK_CS, 0x0); 638 639 bzero(&ctl, sizeof(ctl)); 640 641 ctl.dev = EAP_RECORD_SOURCE; 642 ctl.type = AUDIO_MIXER_SET; 643 ctl.un.mask = sc->sc_record_source; 644 eap1370_hw_if.set_port(sc, &ctl); 645 646 ctl.dev = EAP_INPUT_SOURCE; 647 ctl.type = AUDIO_MIXER_SET; 648 ctl.un.mask = sc->sc_input_source; 649 eap1370_hw_if.set_port(sc, &ctl); 650 651 eap1370_set_mixer(sc, AK_MGAIN, sc->sc_mic_preamp); 652 653 for (i = EAP_MASTER_VOL; i < EAP_MIC_VOL; i++) 654 eap1370_write_codec(sc, i, sc->sc_port[i]); 655 656 } else { 657 /* clean slate */ 658 659 EWRITE4(sc, EAP_SIC, 0); 660 EWRITE4(sc, EAP_ICSC, 0); 661 EWRITE4(sc, E1371_LEGACY, 0); 662 663 if (sc->sc_ct5880) { 664 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 665 /* Let codec wake up */ 666 delay(20000); 667 } 668 669 ac97_resume(&sc->host_if, sc->codec_if); 670 671 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 672 for (i = 0; i < 0x80; i++) 673 eap1371_src_write(sc, i, 0); 674 eap1371_src_write(sc, ESRC_ADC + ESRC_TRUNC_N, ESRC_SET_N(16)); 675 eap1371_src_write(sc, ESRC_ADC + ESRC_IREGS, ESRC_SET_VFI(16)); 676 eap1371_src_write(sc, ESRC_ADC + ESRC_VFF, 0); 677 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 678 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 679 eap1371_src_write(sc, ESRC_DAC1 + ESRC_TRUNC_N, ESRC_SET_N(16)); 680 eap1371_src_write(sc, ESRC_DAC1 + ESRC_IREGS, ESRC_SET_VFI(16)); 681 eap1371_src_write(sc, ESRC_DAC1 + ESRC_VFF, 0); 682 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 683 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 684 eap1371_src_write(sc, ESRC_DAC2 + ESRC_IREGS, ESRC_SET_VFI(16)); 685 eap1371_src_write(sc, ESRC_DAC2 + ESRC_TRUNC_N, ESRC_SET_N(16)); 686 eap1371_src_write(sc, ESRC_DAC2 + ESRC_VFF, 0); 687 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 688 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 689 EWRITE4(sc, E1371_SRC, 0); 690 691 /* Interrupt enable */ 692 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 693 } 694 695 return (0); 696 } 697 698 699 int 700 eap1371_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 701 { 702 struct eap_softc *sc = sc_; 703 704 sc->codec_if = codec_if; 705 return (0); 706 } 707 708 void 709 eap1371_reset_codec(void *sc_) 710 { 711 struct eap_softc *sc = sc_; 712 u_int32_t icsc; 713 714 mtx_enter(&audio_lock); 715 icsc = EREAD4(sc, EAP_ICSC); 716 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 717 delay(20); 718 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 719 delay(1); 720 mtx_leave(&audio_lock); 721 722 return; 723 } 724 725 int 726 eap_intr(void *p) 727 { 728 struct eap_softc *sc = p; 729 u_int32_t intr, sic; 730 731 mtx_enter(&audio_lock); 732 intr = EREAD4(sc, EAP_ICSS); 733 if (!(intr & EAP_INTR)) { 734 mtx_leave(&audio_lock); 735 return (0); 736 } 737 sic = EREAD4(sc, EAP_SIC); 738 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 739 if (intr & EAP_I_ADC) { 740 #if 0 741 /* 742 * XXX This is a hack! 743 * The EAP chip sometimes generates the recording interrupt 744 * while it is still transferring the data. To make sure 745 * it has all arrived we busy wait until the count is right. 746 * The transfer we are waiting for is 8 longwords. 747 */ 748 int s, nw, n; 749 750 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 751 s = EREAD4(sc, EAP_ADC_CSR); 752 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 753 n = 0; 754 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 755 delay(10); 756 if (++n > 100) { 757 printf("eapintr: dma fix timeout"); 758 break; 759 } 760 } 761 /* Continue with normal interrupt handling. */ 762 #endif 763 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 764 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 765 if (sc->sc_rintr) 766 sc->sc_rintr(sc->sc_rarg); 767 } 768 if (intr & EAP_I_DAC2) { 769 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 770 EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); 771 if (sc->sc_pintr) 772 sc->sc_pintr(sc->sc_parg); 773 } 774 #if NMIDI > 0 775 if (intr & EAP_I_UART) { 776 u_int32_t data; 777 778 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 779 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 780 data = EREAD1(sc, EAP_UART_DATA); 781 if (sc->sc_iintr) 782 sc->sc_iintr(sc->sc_arg, data); 783 } 784 } 785 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXINT) { 786 sc->sc_uctrl &= ~EAP_UC_TXINTEN; 787 EWRITE1(sc, EAP_UART_CONTROL, sc->sc_uctrl); 788 if (sc->sc_ointr) 789 sc->sc_ointr(sc->sc_arg); 790 } 791 } 792 #endif 793 mtx_leave(&audio_lock); 794 return (1); 795 } 796 797 int 798 eap_allocmem(struct eap_softc *sc, size_t size, size_t align, struct eap_dma *p) 799 { 800 int error; 801 802 p->size = size; 803 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 804 p->segs, nitems(p->segs), 805 &p->nsegs, BUS_DMA_NOWAIT); 806 if (error) 807 return (error); 808 809 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 810 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 811 if (error) 812 goto free; 813 814 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 815 0, BUS_DMA_NOWAIT, &p->map); 816 if (error) 817 goto unmap; 818 819 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 820 BUS_DMA_NOWAIT); 821 if (error) 822 goto destroy; 823 return (0); 824 825 destroy: 826 bus_dmamap_destroy(sc->sc_dmatag, p->map); 827 unmap: 828 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 829 free: 830 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 831 return (error); 832 } 833 834 int 835 eap_freemem(struct eap_softc *sc, struct eap_dma *p) 836 { 837 bus_dmamap_unload(sc->sc_dmatag, p->map); 838 bus_dmamap_destroy(sc->sc_dmatag, p->map); 839 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 840 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 841 return (0); 842 } 843 844 int 845 eap_open(void *addr, int flags) 846 { 847 return (0); 848 } 849 850 /* 851 * Close function is called at splaudio(). 852 */ 853 void 854 eap_close(void *addr) 855 { 856 struct eap_softc *sc = addr; 857 858 eap_halt_output(sc); 859 eap_halt_input(sc); 860 861 sc->sc_pintr = 0; 862 sc->sc_rintr = 0; 863 } 864 865 int 866 eap_query_encoding(void *addr, struct audio_encoding *fp) 867 { 868 switch (fp->index) { 869 case 0: 870 strlcpy(fp->name, AudioEulinear, sizeof fp->name); 871 fp->encoding = AUDIO_ENCODING_ULINEAR; 872 fp->precision = 8; 873 fp->flags = 0; 874 break; 875 case 1: 876 strlcpy(fp->name, AudioEslinear_le, sizeof fp->name); 877 fp->encoding = AUDIO_ENCODING_SLINEAR_LE; 878 fp->precision = 16; 879 fp->flags = 0; 880 break; 881 default: 882 return (EINVAL); 883 } 884 fp->bps = AUDIO_BPS(fp->precision); 885 fp->msb = 1; 886 887 return (0); 888 } 889 890 void 891 eap_get_default_params(void *addr, int mode, struct audio_params *params) 892 { 893 ac97_get_default_params(params); 894 } 895 896 int 897 eap_set_params(void *addr, int setmode, int usemode, 898 struct audio_params *play, struct audio_params *rec) 899 { 900 struct eap_softc *sc = addr; 901 struct audio_params *p; 902 int mode; 903 u_int32_t div; 904 905 /* 906 * The es1370 only has one clock, so make the sample rates match. 907 */ 908 if (!sc->sc_1371) { 909 if (play->sample_rate != rec->sample_rate && 910 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 911 if (setmode == AUMODE_PLAY) { 912 rec->sample_rate = play->sample_rate; 913 setmode |= AUMODE_RECORD; 914 } else if (setmode == AUMODE_RECORD) { 915 play->sample_rate = rec->sample_rate; 916 setmode |= AUMODE_PLAY; 917 } else 918 return (EINVAL); 919 } 920 } 921 922 for (mode = AUMODE_RECORD; mode != -1; 923 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 924 if ((setmode & mode) == 0) 925 continue; 926 927 p = mode == AUMODE_PLAY ? play : rec; 928 929 if (sc->sc_1371) 930 p->sample_rate = 48000; 931 if (p->sample_rate < 4000) 932 p->sample_rate = 4000; 933 if (p->sample_rate > 48000) 934 p->sample_rate = 48000; 935 if (p->precision > 16) 936 p->precision = 16; 937 if (p->channels > 2) 938 p->channels = 2; 939 switch (p->encoding) { 940 case AUDIO_ENCODING_SLINEAR_LE: 941 if (p->precision != 16) 942 return EINVAL; 943 break; 944 case AUDIO_ENCODING_ULINEAR_LE: 945 case AUDIO_ENCODING_ULINEAR_BE: 946 if (p->precision != 8) 947 return EINVAL; 948 default: 949 return (EINVAL); 950 } 951 p->bps = AUDIO_BPS(p->precision); 952 p->msb = 1; 953 } 954 955 if (!sc->sc_1371) { 956 /* Set the speed */ 957 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 958 EREAD4(sc, EAP_ICSC))); 959 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 960 /* 961 * XXX 962 * The -2 isn't documented, but seemed to make the wall 963 * time match 964 * what I expect. - mycroft 965 */ 966 if (usemode == AUMODE_RECORD) 967 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 968 rec->sample_rate - 2); 969 else 970 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 971 play->sample_rate - 2); 972 div |= EAP_CCB_INTRM; 973 EWRITE4(sc, EAP_ICSC, div); 974 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 975 } 976 977 return (0); 978 } 979 980 int 981 eap_round_blocksize(void *addr, int blk) 982 { 983 return ((blk + 31) & -32); /* keep good alignment */ 984 } 985 986 int 987 eap_trigger_output( 988 void *addr, 989 void *start, 990 void *end, 991 int blksize, 992 void (*intr)(void *), 993 void *arg, 994 struct audio_params *param) 995 { 996 struct eap_softc *sc = addr; 997 struct eap_dma *p; 998 u_int32_t icsc, sic; 999 int sampshift; 1000 1001 #ifdef DIAGNOSTIC 1002 if (sc->sc_prun) 1003 panic("eap_trigger_output: already running"); 1004 sc->sc_prun = 1; 1005 #endif 1006 1007 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 1008 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 1009 sc->sc_pintr = intr; 1010 sc->sc_parg = arg; 1011 mtx_enter(&audio_lock); 1012 sic = EREAD4(sc, EAP_SIC); 1013 sic &= ~(EAP_P2_S_EB | EAP_P2_S_MB | EAP_INC_BITS); 1014 sic |= EAP_SET_P2_ST_INC(0) | EAP_SET_P2_END_INC(param->precision / 8); 1015 sampshift = 0; 1016 if (param->precision == 16) { 1017 sic |= EAP_P2_S_EB; 1018 sampshift++; 1019 } 1020 if (param->channels == 2) { 1021 sic |= EAP_P2_S_MB; 1022 sampshift++; 1023 } 1024 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 1025 EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); 1026 1027 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1028 ; 1029 if (!p) { 1030 mtx_leave(&audio_lock); 1031 printf("eap_trigger_output: bad addr %p\n", start); 1032 return (EINVAL); 1033 } 1034 1035 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 1036 (int)DMAADDR(p), 1037 (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1038 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 1039 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 1040 EWRITE4(sc, EAP_DAC2_SIZE, 1041 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1042 1043 EWRITE4(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 1044 1045 if (sc->sc_1371) 1046 EWRITE4(sc, E1371_SRC, 0); 1047 1048 icsc = EREAD4(sc, EAP_ICSC); 1049 EWRITE4(sc, EAP_ICSC, icsc | EAP_DAC2_EN); 1050 1051 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 1052 mtx_leave(&audio_lock); 1053 return (0); 1054 } 1055 1056 int 1057 eap_trigger_input( 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_rrun) 1073 panic("eap_trigger_input: already running"); 1074 sc->sc_rrun = 1; 1075 #endif 1076 1077 DPRINTFN(1, ("eap_trigger_input: sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 1078 addr, start, end, blksize, intr, arg)); 1079 sc->sc_rintr = intr; 1080 sc->sc_rarg = arg; 1081 mtx_enter(&audio_lock); 1082 sic = EREAD4(sc, EAP_SIC); 1083 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 1084 sampshift = 0; 1085 if (param->precision == 16) { 1086 sic |= EAP_R1_S_EB; 1087 sampshift++; 1088 } 1089 if (param->channels == 2) { 1090 sic |= EAP_R1_S_MB; 1091 sampshift++; 1092 } 1093 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 1094 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 1095 1096 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1097 ; 1098 if (!p) { 1099 mtx_leave(&audio_lock); 1100 printf("eap_trigger_input: bad addr %p\n", start); 1101 return (EINVAL); 1102 } 1103 1104 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_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_ADC_PAGE); 1108 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1109 EWRITE4(sc, EAP_ADC_SIZE, 1110 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1111 1112 EWRITE4(sc, EAP_ADC_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_ADC_EN); 1119 1120 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1121 mtx_leave(&audio_lock); 1122 return (0); 1123 } 1124 1125 int 1126 eap_halt_output(void *addr) 1127 { 1128 struct eap_softc *sc = addr; 1129 u_int32_t icsc; 1130 1131 DPRINTF(("eap: eap_halt_output\n")); 1132 mtx_enter(&audio_lock); 1133 icsc = EREAD4(sc, EAP_ICSC); 1134 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1135 #ifdef DIAGNOSTIC 1136 sc->sc_prun = 0; 1137 #endif 1138 mtx_leave(&audio_lock); 1139 return (0); 1140 } 1141 1142 int 1143 eap_halt_input(void *addr) 1144 { 1145 struct eap_softc *sc = addr; 1146 u_int32_t icsc; 1147 1148 DPRINTF(("eap: eap_halt_input\n")); 1149 mtx_enter(&audio_lock); 1150 icsc = EREAD4(sc, EAP_ICSC); 1151 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1152 #ifdef DIAGNOSTIC 1153 sc->sc_rrun = 0; 1154 #endif 1155 mtx_leave(&audio_lock); 1156 return (0); 1157 } 1158 1159 int 1160 eap_getdev(void *addr, struct audio_device *retp) 1161 { 1162 *retp = eap_device; 1163 return (0); 1164 } 1165 1166 int 1167 eap1371_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1168 { 1169 struct eap_softc *sc = addr; 1170 1171 return (sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp)); 1172 } 1173 1174 int 1175 eap1371_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1176 { 1177 struct eap_softc *sc = addr; 1178 1179 return (sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp)); 1180 } 1181 1182 int 1183 eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip) 1184 { 1185 struct eap_softc *sc = addr; 1186 1187 return (sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip)); 1188 } 1189 1190 void 1191 eap1370_set_mixer(struct eap_softc *sc, int a, int d) 1192 { 1193 eap1370_write_codec(sc, a, d); 1194 1195 sc->sc_port[a] = d; 1196 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1197 } 1198 1199 int 1200 eap1370_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1201 { 1202 struct eap_softc *sc = addr; 1203 int lval, rval, l, r, la, ra; 1204 int l1, r1, l2, r2, m, o1, o2; 1205 1206 if (cp->dev == EAP_RECORD_SOURCE) { 1207 if (cp->type != AUDIO_MIXER_SET) 1208 return (EINVAL); 1209 m = sc->sc_record_source = cp->un.mask; 1210 l1 = l2 = r1 = r2 = 0; 1211 if (m & (1 << EAP_VOICE_VOL)) 1212 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1213 if (m & (1 << EAP_FM_VOL)) 1214 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1215 if (m & (1 << EAP_CD_VOL)) 1216 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1217 if (m & (1 << EAP_LINE_VOL)) 1218 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1219 if (m & (1 << EAP_AUX_VOL)) 1220 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1221 if (m & (1 << EAP_MIC_VOL)) 1222 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1223 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1224 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1225 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1226 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1227 return (0); 1228 } 1229 if (cp->dev == EAP_INPUT_SOURCE) { 1230 if (cp->type != AUDIO_MIXER_SET) 1231 return (EINVAL); 1232 m = sc->sc_input_source = cp->un.mask; 1233 o1 = o2 = 0; 1234 if (m & (1 << EAP_VOICE_VOL)) 1235 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1236 if (m & (1 << EAP_FM_VOL)) 1237 o1 |= AK_M_FM_L | AK_M_FM_R; 1238 if (m & (1 << EAP_CD_VOL)) 1239 o1 |= AK_M_CD_L | AK_M_CD_R; 1240 if (m & (1 << EAP_LINE_VOL)) 1241 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1242 if (m & (1 << EAP_AUX_VOL)) 1243 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1244 if (m & (1 << EAP_MIC_VOL)) 1245 o1 |= AK_M_MIC; 1246 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1247 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1248 return (0); 1249 } 1250 if (cp->dev == EAP_MIC_PREAMP) { 1251 if (cp->type != AUDIO_MIXER_ENUM) 1252 return (EINVAL); 1253 if (cp->un.ord != 0 && cp->un.ord != 1) 1254 return (EINVAL); 1255 sc->sc_mic_preamp = cp->un.ord; 1256 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1257 return (0); 1258 } 1259 if (cp->type != AUDIO_MIXER_VALUE) 1260 return (EINVAL); 1261 if (cp->un.value.num_channels == 1) 1262 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1263 else if (cp->un.value.num_channels == 2) { 1264 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1265 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1266 } else 1267 return (EINVAL); 1268 ra = -1; 1269 switch (cp->dev) { 1270 case EAP_MASTER_VOL: 1271 l = VOL_TO_ATT5(lval); 1272 r = VOL_TO_ATT5(rval); 1273 la = AK_MASTER_L; 1274 ra = AK_MASTER_R; 1275 break; 1276 case EAP_MIC_VOL: 1277 if (cp->un.value.num_channels != 1) 1278 return (EINVAL); 1279 la = AK_MIC; 1280 goto lr; 1281 case EAP_VOICE_VOL: 1282 la = AK_VOICE_L; 1283 ra = AK_VOICE_R; 1284 goto lr; 1285 case EAP_FM_VOL: 1286 la = AK_FM_L; 1287 ra = AK_FM_R; 1288 goto lr; 1289 case EAP_CD_VOL: 1290 la = AK_CD_L; 1291 ra = AK_CD_R; 1292 goto lr; 1293 case EAP_LINE_VOL: 1294 la = AK_LINE_L; 1295 ra = AK_LINE_R; 1296 goto lr; 1297 case EAP_AUX_VOL: 1298 la = AK_AUX_L; 1299 ra = AK_AUX_R; 1300 lr: 1301 l = VOL_TO_GAIN5(lval); 1302 r = VOL_TO_GAIN5(rval); 1303 break; 1304 default: 1305 return (EINVAL); 1306 } 1307 eap1370_set_mixer(sc, la, l); 1308 if (ra >= 0) { 1309 eap1370_set_mixer(sc, ra, r); 1310 } 1311 return (0); 1312 } 1313 1314 int 1315 eap1370_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1316 { 1317 struct eap_softc *sc = addr; 1318 int la, ra, l, r; 1319 1320 switch (cp->dev) { 1321 case EAP_RECORD_SOURCE: 1322 if (cp->type != AUDIO_MIXER_SET) 1323 return (EINVAL); 1324 cp->un.mask = sc->sc_record_source; 1325 return (0); 1326 case EAP_INPUT_SOURCE: 1327 if (cp->type != AUDIO_MIXER_SET) 1328 return (EINVAL); 1329 cp->un.mask = sc->sc_input_source; 1330 return (0); 1331 case EAP_MIC_PREAMP: 1332 if (cp->type != AUDIO_MIXER_ENUM) 1333 return (EINVAL); 1334 cp->un.ord = sc->sc_mic_preamp; 1335 return (0); 1336 case EAP_MASTER_VOL: 1337 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1338 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1339 break; 1340 case EAP_MIC_VOL: 1341 if (cp->un.value.num_channels != 1) 1342 return (EINVAL); 1343 la = ra = 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 = GAIN5_TO_VOL(sc->sc_port[la]); 1366 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1367 break; 1368 default: 1369 return (EINVAL); 1370 } 1371 if (cp->un.value.num_channels == 1) 1372 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1373 else if (cp->un.value.num_channels == 2) { 1374 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1375 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1376 } else 1377 return (EINVAL); 1378 return (0); 1379 } 1380 1381 int 1382 eap1370_query_devinfo(void *addr, mixer_devinfo_t *dip) 1383 { 1384 switch (dip->index) { 1385 case EAP_MASTER_VOL: 1386 dip->type = AUDIO_MIXER_VALUE; 1387 dip->mixer_class = EAP_OUTPUT_CLASS; 1388 dip->prev = dip->next = AUDIO_MIXER_LAST; 1389 strlcpy(dip->label.name, AudioNmaster, sizeof dip->label.name); 1390 dip->un.v.num_channels = 2; 1391 strlcpy(dip->un.v.units.name, AudioNvolume, 1392 sizeof dip->un.v.units.name); 1393 return (0); 1394 case EAP_VOICE_VOL: 1395 dip->type = AUDIO_MIXER_VALUE; 1396 dip->mixer_class = EAP_INPUT_CLASS; 1397 dip->prev = AUDIO_MIXER_LAST; 1398 dip->next = AUDIO_MIXER_LAST; 1399 strlcpy(dip->label.name, AudioNdac, sizeof dip->label.name); 1400 dip->un.v.num_channels = 2; 1401 strlcpy(dip->un.v.units.name, AudioNvolume, 1402 sizeof dip->un.v.units.name); 1403 return (0); 1404 case EAP_FM_VOL: 1405 dip->type = AUDIO_MIXER_VALUE; 1406 dip->mixer_class = EAP_INPUT_CLASS; 1407 dip->prev = AUDIO_MIXER_LAST; 1408 dip->next = AUDIO_MIXER_LAST; 1409 strlcpy(dip->label.name, AudioNfmsynth, 1410 sizeof dip->label.name); 1411 dip->un.v.num_channels = 2; 1412 strlcpy(dip->un.v.units.name, AudioNvolume, 1413 sizeof dip->un.v.units.name); 1414 return (0); 1415 case EAP_CD_VOL: 1416 dip->type = AUDIO_MIXER_VALUE; 1417 dip->mixer_class = EAP_INPUT_CLASS; 1418 dip->prev = AUDIO_MIXER_LAST; 1419 dip->next = AUDIO_MIXER_LAST; 1420 strlcpy(dip->label.name, AudioNcd, sizeof dip->label.name); 1421 dip->un.v.num_channels = 2; 1422 strlcpy(dip->un.v.units.name, AudioNvolume, 1423 sizeof dip->un.v.units.name); 1424 return (0); 1425 case EAP_LINE_VOL: 1426 dip->type = AUDIO_MIXER_VALUE; 1427 dip->mixer_class = EAP_INPUT_CLASS; 1428 dip->prev = AUDIO_MIXER_LAST; 1429 dip->next = AUDIO_MIXER_LAST; 1430 strlcpy(dip->label.name, AudioNline, sizeof dip->label.name); 1431 dip->un.v.num_channels = 2; 1432 strlcpy(dip->un.v.units.name, AudioNvolume, 1433 sizeof dip->un.v.units.name); 1434 return (0); 1435 case EAP_AUX_VOL: 1436 dip->type = AUDIO_MIXER_VALUE; 1437 dip->mixer_class = EAP_INPUT_CLASS; 1438 dip->prev = AUDIO_MIXER_LAST; 1439 dip->next = AUDIO_MIXER_LAST; 1440 strlcpy(dip->label.name, AudioNaux, sizeof dip->label.name); 1441 dip->un.v.num_channels = 2; 1442 strlcpy(dip->un.v.units.name, AudioNvolume, 1443 sizeof dip->un.v.units.name); 1444 return (0); 1445 case EAP_MIC_VOL: 1446 dip->type = AUDIO_MIXER_VALUE; 1447 dip->mixer_class = EAP_INPUT_CLASS; 1448 dip->prev = AUDIO_MIXER_LAST; 1449 dip->next = EAP_MIC_PREAMP; 1450 strlcpy(dip->label.name, AudioNmicrophone, 1451 sizeof dip->label.name); 1452 dip->un.v.num_channels = 1; 1453 strlcpy(dip->un.v.units.name, AudioNvolume, 1454 sizeof dip->un.v.units.name); 1455 return (0); 1456 case EAP_RECORD_SOURCE: 1457 dip->mixer_class = EAP_RECORD_CLASS; 1458 dip->prev = dip->next = AUDIO_MIXER_LAST; 1459 strlcpy(dip->label.name, AudioNsource, sizeof dip->label.name); 1460 dip->type = AUDIO_MIXER_SET; 1461 dip->un.s.num_mem = 6; 1462 strlcpy(dip->un.s.member[0].label.name, AudioNmicrophone, 1463 sizeof dip->un.s.member[0].label.name); 1464 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1465 strlcpy(dip->un.s.member[1].label.name, AudioNcd, 1466 sizeof dip->un.s.member[1].label.name); 1467 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1468 strlcpy(dip->un.s.member[2].label.name, AudioNline, 1469 sizeof dip->un.s.member[2].label.name); 1470 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1471 strlcpy(dip->un.s.member[3].label.name, AudioNfmsynth, 1472 sizeof dip->un.s.member[3].label.name); 1473 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1474 strlcpy(dip->un.s.member[4].label.name, AudioNaux, 1475 sizeof dip->un.s.member[4].label.name); 1476 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1477 strlcpy(dip->un.s.member[5].label.name, AudioNdac, 1478 sizeof dip->un.s.member[5].label.name); 1479 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1480 return (0); 1481 case EAP_INPUT_SOURCE: 1482 dip->mixer_class = EAP_INPUT_CLASS; 1483 dip->prev = dip->next = AUDIO_MIXER_LAST; 1484 strlcpy(dip->label.name, AudioNsource, sizeof dip->label.name); 1485 dip->type = AUDIO_MIXER_SET; 1486 dip->un.s.num_mem = 6; 1487 strlcpy(dip->un.s.member[0].label.name, AudioNmicrophone, 1488 sizeof dip->un.s.member[0].label.name); 1489 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1490 strlcpy(dip->un.s.member[1].label.name, AudioNcd, 1491 sizeof dip->un.s.member[1].label.name); 1492 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1493 strlcpy(dip->un.s.member[2].label.name, AudioNline, 1494 sizeof dip->un.s.member[2].label.name); 1495 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1496 strlcpy(dip->un.s.member[3].label.name, AudioNfmsynth, 1497 sizeof dip->un.s.member[3].label.name); 1498 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1499 strlcpy(dip->un.s.member[4].label.name, AudioNaux, 1500 sizeof dip->un.s.member[4].label.name); 1501 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1502 strlcpy(dip->un.s.member[5].label.name, AudioNdac, 1503 sizeof dip->un.s.member[5].label.name); 1504 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1505 return (0); 1506 case EAP_MIC_PREAMP: 1507 dip->type = AUDIO_MIXER_ENUM; 1508 dip->mixer_class = EAP_INPUT_CLASS; 1509 dip->prev = EAP_MIC_VOL; 1510 dip->next = AUDIO_MIXER_LAST; 1511 strlcpy(dip->label.name, AudioNpreamp, sizeof dip->label.name); 1512 dip->un.e.num_mem = 2; 1513 strlcpy(dip->un.e.member[0].label.name, AudioNoff, 1514 sizeof dip->un.e.member[0].label.name); 1515 dip->un.e.member[0].ord = 0; 1516 strlcpy(dip->un.e.member[1].label.name, AudioNon, 1517 sizeof dip->un.e.member[1].label.name); 1518 dip->un.e.member[1].ord = 1; 1519 return (0); 1520 case EAP_OUTPUT_CLASS: 1521 dip->type = AUDIO_MIXER_CLASS; 1522 dip->mixer_class = EAP_OUTPUT_CLASS; 1523 dip->next = dip->prev = AUDIO_MIXER_LAST; 1524 strlcpy(dip->label.name, AudioCoutputs, 1525 sizeof dip->label.name); 1526 return (0); 1527 case EAP_RECORD_CLASS: 1528 dip->type = AUDIO_MIXER_CLASS; 1529 dip->mixer_class = EAP_RECORD_CLASS; 1530 dip->next = dip->prev = AUDIO_MIXER_LAST; 1531 strlcpy(dip->label.name, AudioCrecord, sizeof dip->label.name); 1532 return (0); 1533 case EAP_INPUT_CLASS: 1534 dip->type = AUDIO_MIXER_CLASS; 1535 dip->mixer_class = EAP_INPUT_CLASS; 1536 dip->next = dip->prev = AUDIO_MIXER_LAST; 1537 strlcpy(dip->label.name, AudioCinputs, sizeof dip->label.name); 1538 return (0); 1539 } 1540 return (ENXIO); 1541 } 1542 1543 void * 1544 eap_malloc(void *addr, int direction, size_t size, int pool, int flags) 1545 { 1546 struct eap_softc *sc = addr; 1547 struct eap_dma *p; 1548 int error; 1549 1550 p = malloc(sizeof(*p), pool, flags); 1551 if (!p) 1552 return (0); 1553 error = eap_allocmem(sc, size, 16, p); 1554 if (error) { 1555 free(p, pool, 0); 1556 return (0); 1557 } 1558 p->next = sc->sc_dmas; 1559 sc->sc_dmas = p; 1560 return (KERNADDR(p)); 1561 } 1562 1563 void 1564 eap_free(void *addr, void *ptr, int pool) 1565 { 1566 struct eap_softc *sc = addr; 1567 struct eap_dma **pp, *p; 1568 1569 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1570 if (KERNADDR(p) == ptr) { 1571 eap_freemem(sc, p); 1572 *pp = p->next; 1573 free(p, pool, 0); 1574 return; 1575 } 1576 } 1577 } 1578 1579 paddr_t 1580 eap_mappage(void *addr, void *mem, off_t off, int prot) 1581 { 1582 struct eap_softc *sc = addr; 1583 struct eap_dma *p; 1584 1585 if (off < 0) 1586 return (-1); 1587 for (p = sc->sc_dmas; p && KERNADDR(p) != mem; p = p->next) 1588 ; 1589 if (!p) 1590 return (-1); 1591 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs, 1592 off, prot, BUS_DMA_WAITOK)); 1593 } 1594 1595 int 1596 eap_get_props(void *addr) 1597 { 1598 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT | 1599 AUDIO_PROP_FULLDUPLEX); 1600 } 1601 1602 enum ac97_host_flags 1603 eap_flags_codec(void *v) 1604 { 1605 struct eap_softc *sc = v; 1606 1607 return (sc->flags); 1608 } 1609 #if NMIDI > 0 1610 int 1611 eap_midi_open(void *addr, int flags, 1612 void (*iintr)(void *, int), 1613 void (*ointr)(void *), 1614 void *arg) 1615 { 1616 struct eap_softc *sc = addr; 1617 1618 sc->sc_iintr = iintr; 1619 sc->sc_ointr = ointr; 1620 sc->sc_arg = arg; 1621 1622 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1623 sc->sc_uctrl = 0; 1624 if (flags & FREAD) 1625 sc->sc_uctrl |= EAP_UC_RXINTEN; 1626 EWRITE1(sc, EAP_UART_CONTROL, sc->sc_uctrl); 1627 1628 return (0); 1629 } 1630 1631 void 1632 eap_midi_close(void *addr) 1633 { 1634 struct eap_softc *sc = addr; 1635 1636 tsleep(sc, PWAIT, "eapclm", hz/10); /* give uart a chance to drain */ 1637 EWRITE1(sc, EAP_UART_CONTROL, 0); 1638 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); 1639 1640 sc->sc_iintr = 0; 1641 sc->sc_ointr = 0; 1642 } 1643 1644 int 1645 eap_midi_output(void *addr, int d) 1646 { 1647 struct eap_softc *sc = addr; 1648 1649 if (!(EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXRDY)) 1650 return 0; 1651 EWRITE1(sc, EAP_UART_DATA, d); 1652 sc->sc_uctrl |= EAP_UC_TXINTEN; 1653 EWRITE1(sc, EAP_UART_CONTROL, sc->sc_uctrl); 1654 return 1; 1655 } 1656 1657 void 1658 eap_midi_getinfo(void *addr, struct midi_info *mi) 1659 { 1660 mi->name = "AudioPCI MIDI UART"; 1661 mi->props = MIDI_PROP_CAN_INPUT | MIDI_PROP_OUT_INTR; 1662 } 1663 1664 #endif 1665