1/* $OpenBSD: eap.c,v 1.65 2024/05/24 06:02:53 jsg 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/fcntl.h> 55#include <sys/device.h> 56 57#include <dev/pci/pcidevs.h> 58#include <dev/pci/pcivar.h> 59 60#include <sys/audioio.h> 61#include <dev/audio_if.h> 62#include <dev/midi_if.h> 63#include <dev/ic/ac97.h> 64 65#include <machine/bus.h> 66 67#include <dev/pci/eapreg.h> 68 69struct cfdriver eap_cd = { 70 NULL, "eap", DV_DULL 71}; 72 73#define PCI_CBIO 0x10 74 75/* Debug */ 76#ifdef AUDIO_DEBUG 77#define DPRINTF(x) if (eapdebug) printf x 78#define DPRINTFN(n,x) if (eapdebug>(n)) printf x 79int eapdebug = 1; 80#else 81#define DPRINTF(x) 82#define DPRINTFN(n,x) 83#endif 84 85int eap_match(struct device *, void *, void *); 86void eap_attach(struct device *, struct device *, void *); 87int eap_activate(struct device *, int); 88int eap_intr(void *); 89 90struct eap_dma { 91 bus_dmamap_t map; 92 caddr_t addr; 93 bus_dma_segment_t segs[1]; 94 int nsegs; 95 size_t size; 96 struct eap_dma *next; 97}; 98 99#define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr) 100#define KERNADDR(p) ((void *)((p)->addr)) 101 102struct eap_softc { 103 struct device sc_dev; /* base device */ 104 void *sc_ih; /* interrupt vectoring */ 105 bus_space_tag_t iot; 106 bus_space_handle_t ioh; 107 bus_dma_tag_t sc_dmatag; /* DMA tag */ 108 109 struct eap_dma *sc_dmas; 110 111 void (*sc_pintr)(void *); /* dma completion intr handler */ 112 void *sc_parg; /* arg for sc_intr() */ 113#ifdef DIAGNOSTIC 114 char sc_prun; 115#endif 116 117 void (*sc_rintr)(void *); /* dma completion intr handler */ 118 void *sc_rarg; /* arg for sc_intr() */ 119#ifdef DIAGNOSTIC 120 char sc_rrun; 121#endif 122 123#if NMIDI > 0 124 void (*sc_iintr)(void *, int); /* midi input ready handler */ 125 void (*sc_ointr)(void *); /* midi output ready handler */ 126 void *sc_arg; 127 int sc_uctrl; 128 struct device *sc_mididev; 129#endif 130 131 u_short sc_port[AK_NPORTS]; /* mirror of the hardware setting */ 132 u_int sc_record_source; /* recording source mask */ 133 u_int sc_input_source; /* input source mask */ 134 u_int sc_mic_preamp; 135 char sc_1371; /* Using ES1371/AC97 codec */ 136 char sc_ct5880; /* CT5880 chip */ 137 138 struct ac97_codec_if *codec_if; 139 struct ac97_host_if host_if; 140 141 int flags; 142}; 143 144enum ac97_host_flags eap_flags_codec(void *); 145int eap_allocmem(struct eap_softc *, size_t, size_t, struct eap_dma *); 146int eap_freemem(struct eap_softc *, struct eap_dma *); 147 148#define EWRITE1(sc, r, x) bus_space_write_1((sc)->iot, (sc)->ioh, (r), (x)) 149#define EWRITE2(sc, r, x) bus_space_write_2((sc)->iot, (sc)->ioh, (r), (x)) 150#define EWRITE4(sc, r, x) bus_space_write_4((sc)->iot, (sc)->ioh, (r), (x)) 151#define EREAD1(sc, r) bus_space_read_1((sc)->iot, (sc)->ioh, (r)) 152#define EREAD2(sc, r) bus_space_read_2((sc)->iot, (sc)->ioh, (r)) 153#define EREAD4(sc, r) bus_space_read_4((sc)->iot, (sc)->ioh, (r)) 154 155const struct cfattach eap_ca = { 156 sizeof(struct eap_softc), eap_match, eap_attach, NULL, eap_activate 157}; 158 159int eap_open(void *, int); 160void eap_close(void *); 161int eap_set_params(void *, int, int, struct audio_params *, struct audio_params *); 162int eap_round_blocksize(void *, int); 163int eap_trigger_output(void *, void *, void *, int, void (*)(void *), 164 void *, struct audio_params *); 165int eap_trigger_input(void *, void *, void *, int, void (*)(void *), 166 void *, struct audio_params *); 167int eap_halt_output(void *); 168int eap_halt_input(void *); 169void eap_resume(struct eap_softc *); 170void eap1370_write_codec(struct eap_softc *, int, int); 171int eap1370_mixer_set_port(void *, mixer_ctrl_t *); 172int eap1370_mixer_get_port(void *, mixer_ctrl_t *); 173int eap1371_mixer_set_port(void *, mixer_ctrl_t *); 174int eap1371_mixer_get_port(void *, mixer_ctrl_t *); 175int eap1370_query_devinfo(void *, mixer_devinfo_t *); 176void *eap_malloc(void *, int, size_t, int, int); 177void eap_free(void *, void *, int); 178void eap1370_set_mixer(struct eap_softc *sc, int a, int d); 179u_int32_t eap1371_src_wait(struct eap_softc *sc); 180void eap1371_src_write(struct eap_softc *sc, int a, int d); 181int eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip); 182 183int eap1371_attach_codec(void *sc, struct ac97_codec_if *); 184int eap1371_read_codec(void *sc, u_int8_t a, u_int16_t *d); 185int eap1371_write_codec(void *sc, u_int8_t a, u_int16_t d); 186void eap1371_reset_codec(void *sc); 187#if NMIDI > 0 188void eap_midi_close(void *); 189void eap_midi_getinfo(void *, struct midi_info *); 190int eap_midi_open(void *, int, void (*)(void *, int), 191 void (*)(void *), void *); 192int eap_midi_output(void *, int); 193#endif 194 195const struct audio_hw_if eap1370_hw_if = { 196 .open = eap_open, 197 .close = eap_close, 198 .set_params = eap_set_params, 199 .round_blocksize = eap_round_blocksize, 200 .halt_output = eap_halt_output, 201 .halt_input = eap_halt_input, 202 .set_port = eap1370_mixer_set_port, 203 .get_port = eap1370_mixer_get_port, 204 .query_devinfo = eap1370_query_devinfo, 205 .allocm = eap_malloc, 206 .freem = eap_free, 207 .trigger_output = eap_trigger_output, 208 .trigger_input = eap_trigger_input, 209}; 210 211const struct audio_hw_if eap1371_hw_if = { 212 .open = eap_open, 213 .close = eap_close, 214 .set_params = eap_set_params, 215 .round_blocksize = eap_round_blocksize, 216 .halt_output = eap_halt_output, 217 .halt_input = eap_halt_input, 218 .set_port = eap1371_mixer_set_port, 219 .get_port = eap1371_mixer_get_port, 220 .query_devinfo = eap1371_query_devinfo, 221 .allocm = eap_malloc, 222 .freem = eap_free, 223 .trigger_output = eap_trigger_output, 224 .trigger_input = eap_trigger_input, 225}; 226 227#if NMIDI > 0 228const struct midi_hw_if eap_midi_hw_if = { 229 eap_midi_open, 230 eap_midi_close, 231 eap_midi_output, 232 0, /* flush */ 233 eap_midi_getinfo, 234 0, /* ioctl */ 235}; 236#endif 237 238const struct pci_matchid eap_devices[] = { 239 { PCI_VENDOR_CREATIVELABS, PCI_PRODUCT_CREATIVELABS_EV1938 }, 240 { PCI_VENDOR_ENSONIQ, PCI_PRODUCT_ENSONIQ_AUDIOPCI }, 241 { PCI_VENDOR_ENSONIQ, PCI_PRODUCT_ENSONIQ_AUDIOPCI97 }, 242 { PCI_VENDOR_ENSONIQ, PCI_PRODUCT_ENSONIQ_CT5880 }, 243}; 244 245int 246eap_match(struct device *parent, void *match, void *aux) 247{ 248 return (pci_matchbyid((struct pci_attach_args *)aux, eap_devices, 249 nitems(eap_devices))); 250} 251 252int 253eap_activate(struct device *self, int act) 254{ 255 struct eap_softc *sc = (struct eap_softc *)self; 256 257 switch (act) { 258 case DVACT_RESUME: 259 eap_resume(sc); 260 break; 261 default: 262 break; 263 } 264 return (config_activate_children(self, act)); 265} 266 267void 268eap1370_write_codec(struct eap_softc *sc, int a, int d) 269{ 270 int icss, to; 271 272 to = EAP_WRITE_TIMEOUT; 273 do { 274 icss = EREAD4(sc, EAP_ICSS); 275 DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); 276 if (!to--) { 277 printf("%s: timeout writing to codec\n", 278 sc->sc_dev.dv_xname); 279 return; 280 } 281 } while (icss & EAP_CWRIP); /* XXX could use CSTAT here */ 282 EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); 283} 284 285/* 286 * Reading and writing the CODEC is very convoluted. This mimics the 287 * FreeBSD and Linux drivers. 288 */ 289 290static __inline void 291eap1371_ready_codec(struct eap_softc *sc, u_int8_t a, u_int32_t wd) 292{ 293 int to; 294 u_int32_t src, t; 295 296 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 297 if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) 298 break; 299 delay(1); 300 } 301 if (to == EAP_WRITE_TIMEOUT) 302 printf("%s: eap1371_ready_codec timeout 1\n", 303 sc->sc_dev.dv_xname); 304 305 mtx_enter(&audio_lock); 306 src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 307 EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); 308 309 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 310 t = EREAD4(sc, E1371_SRC); 311 if ((t & E1371_SRC_STATE_MASK) == 0) 312 break; 313 delay(1); 314 } 315 if (to == EAP_READ_TIMEOUT) 316 printf("%s: eap1371_ready_codec timeout 2\n", 317 sc->sc_dev.dv_xname); 318 319 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 320 t = EREAD4(sc, E1371_SRC); 321 if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) 322 break; 323 delay(1); 324 } 325 if (to == EAP_READ_TIMEOUT) 326 printf("%s: eap1371_ready_codec timeout 3\n", 327 sc->sc_dev.dv_xname); 328 329 EWRITE4(sc, E1371_CODEC, wd); 330 331 eap1371_src_wait(sc); 332 EWRITE4(sc, E1371_SRC, src); 333 334 mtx_leave(&audio_lock); 335} 336 337int 338eap1371_read_codec(void *sc_, u_int8_t a, u_int16_t *d) 339{ 340 struct eap_softc *sc = sc_; 341 int to; 342 u_int32_t t; 343 344 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); 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_read_codec timeout 1\n", 353 sc->sc_dev.dv_xname); 354 355 for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { 356 t = EREAD4(sc, E1371_CODEC); 357 if (t & E1371_CODEC_VALID) 358 break; 359 delay(1); 360 } 361 if (to == EAP_WRITE_TIMEOUT) 362 printf("%s: eap1371_read_codec timeout 2\n", 363 sc->sc_dev.dv_xname); 364 365 *d = (u_int16_t)t; 366 367 DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); 368 369 return (0); 370} 371 372int 373eap1371_write_codec(void *sc_, u_int8_t a, u_int16_t d) 374{ 375 struct eap_softc *sc = sc_; 376 377 eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); 378 379 DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); 380 381 return (0); 382} 383 384u_int32_t 385eap1371_src_wait(struct eap_softc *sc) 386{ 387 int to; 388 u_int32_t src = 0; 389 390 for (to = 0; to < EAP_READ_TIMEOUT; to++) { 391 src = EREAD4(sc, E1371_SRC); 392 if (!(src & E1371_SRC_RBUSY)) 393 return (src); 394 delay(1); 395 } 396 printf("%s: eap1371_src_wait timeout\n", sc->sc_dev.dv_xname); 397 return (src); 398} 399 400void 401eap1371_src_write(struct eap_softc *sc, int a, int d) 402{ 403 u_int32_t r; 404 405 r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; 406 r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); 407 EWRITE4(sc, E1371_SRC, r); 408} 409 410void 411eap_attach(struct device *parent, struct device *self, void *aux) 412{ 413 struct eap_softc *sc = (struct eap_softc *)self; 414 struct pci_attach_args *pa = (struct pci_attach_args *)aux; 415 pci_chipset_tag_t pc = pa->pa_pc; 416 const struct audio_hw_if *eap_hw_if; 417 char const *intrstr; 418 pci_intr_handle_t ih; 419 mixer_ctrl_t ctl; 420 int i; 421 int revision; 422 423 /* Flag if we're "creative" */ 424 sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 425 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); 426 427 revision = PCI_REVISION(pa->pa_class); 428 if (sc->sc_1371) { 429 if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && 430 ((PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI97 && 431 (revision == EAP_ES1373_8 || revision == EAP_CT5880_A)) || 432 PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880)) 433 sc->sc_ct5880 = 1; 434 } 435 436 /* Map I/O register */ 437 if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, 438 &sc->iot, &sc->ioh, NULL, NULL, 0)) { 439 return; 440 } 441 442 sc->sc_dmatag = pa->pa_dmat; 443 444 /* Map and establish the interrupt. */ 445 if (pci_intr_map(pa, &ih)) { 446 printf(": couldn't map interrupt\n"); 447 return; 448 } 449 intrstr = pci_intr_string(pc, ih); 450 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO | IPL_MPSAFE, 451 eap_intr, sc, sc->sc_dev.dv_xname); 452 if (sc->sc_ih == NULL) { 453 printf(": couldn't establish interrupt"); 454 if (intrstr != NULL) 455 printf(" at %s", intrstr); 456 printf("\n"); 457 return; 458 } 459 printf(": %s\n", intrstr); 460 461 if (!sc->sc_1371) { 462 /* Enable interrupts and looping mode. */ 463 /* enable the parts we need */ 464 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 465 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 466 467 /* reset codec */ 468 /* normal operation */ 469 /* select codec clocks */ 470 eap1370_write_codec(sc, AK_RESET, AK_PD); 471 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 472 eap1370_write_codec(sc, AK_CS, 0x0); 473 474 eap_hw_if = &eap1370_hw_if; 475 476 /* Enable all relevant mixer switches. */ 477 ctl.dev = EAP_INPUT_SOURCE; 478 ctl.type = AUDIO_MIXER_SET; 479 ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 480 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 481 1 << EAP_MIC_VOL; 482 eap_hw_if->set_port(sc, &ctl); 483 484 ctl.type = AUDIO_MIXER_VALUE; 485 ctl.un.value.num_channels = 1; 486 for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; 487 ctl.dev++) { 488 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; 489 eap_hw_if->set_port(sc, &ctl); 490 } 491 ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; 492 eap_hw_if->set_port(sc, &ctl); 493 ctl.dev = EAP_MIC_PREAMP; 494 ctl.type = AUDIO_MIXER_ENUM; 495 ctl.un.ord = 0; 496 eap_hw_if->set_port(sc, &ctl); 497 ctl.dev = EAP_RECORD_SOURCE; 498 ctl.type = AUDIO_MIXER_SET; 499 ctl.un.mask = 1 << EAP_MIC_VOL; 500 eap_hw_if->set_port(sc, &ctl); 501 } else { 502 /* clean slate */ 503 504 EWRITE4(sc, EAP_SIC, 0); 505 EWRITE4(sc, EAP_ICSC, 0); 506 EWRITE4(sc, E1371_LEGACY, 0); 507 508 if (sc->sc_ct5880) { 509 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 510 /* Let codec wake up */ 511 delay(20000); 512 } 513 514 /* Reset from es1371's perspective */ 515 EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); 516 delay(20); 517 EWRITE4(sc, EAP_ICSC, 0); 518 519 /* 520 * Must properly reprogram sample rate converter, 521 * or it locks up. 522 * 523 * We don't know how to program it (no documentation), 524 * and the linux/oss magic receipe doesn't work (breaks 525 * full-duplex, by selecting different play and record 526 * rates). On the other hand, the sample rate converter 527 * can't be disabled (disabling it would disable DMA), 528 * so we use these magic defaults that make it "resample" 529 * 48kHz to 48kHz without breaking full-duplex. 530 */ 531 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 532 for (i = 0; i < 0x80; i++) 533 eap1371_src_write(sc, i, 0); 534 eap1371_src_write(sc, ESRC_ADC + ESRC_TRUNC_N, ESRC_SET_N(16)); 535 eap1371_src_write(sc, ESRC_ADC + ESRC_IREGS, ESRC_SET_VFI(16)); 536 eap1371_src_write(sc, ESRC_ADC + ESRC_VFF, 0); 537 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 538 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 539 eap1371_src_write(sc, ESRC_DAC1 + ESRC_TRUNC_N, ESRC_SET_N(16)); 540 eap1371_src_write(sc, ESRC_DAC1 + ESRC_IREGS, ESRC_SET_VFI(16)); 541 eap1371_src_write(sc, ESRC_DAC1 + ESRC_VFF, 0); 542 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 543 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 544 eap1371_src_write(sc, ESRC_DAC2 + ESRC_IREGS, ESRC_SET_VFI(16)); 545 eap1371_src_write(sc, ESRC_DAC2 + ESRC_TRUNC_N, ESRC_SET_N(16)); 546 eap1371_src_write(sc, ESRC_DAC2 + ESRC_VFF, 0); 547 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 548 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 549 EWRITE4(sc, E1371_SRC, 0); 550 551 /* Reset codec */ 552 553 /* Interrupt enable */ 554 sc->host_if.arg = sc; 555 sc->host_if.attach = eap1371_attach_codec; 556 sc->host_if.read = eap1371_read_codec; 557 sc->host_if.write = eap1371_write_codec; 558 sc->host_if.reset = eap1371_reset_codec; 559 sc->host_if.flags = eap_flags_codec; 560 sc->flags = AC97_HOST_DONT_READ; 561 562 if (ac97_attach(&sc->host_if) == 0) { 563 /* Interrupt enable */ 564 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 565 } else 566 return; 567 568 eap_hw_if = &eap1371_hw_if; 569 } 570 571 audio_attach_mi(eap_hw_if, sc, NULL, &sc->sc_dev); 572#if NMIDI > 0 573 sc->sc_mididev = midi_attach_mi(&eap_midi_hw_if, sc, &sc->sc_dev); 574#endif 575} 576 577void 578eap_resume(struct eap_softc *sc) 579{ 580 int i; 581 582 if (!sc->sc_1371) { 583 /* Enable interrupts and looping mode. */ 584 /* enable the parts we need */ 585 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 586 EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); 587 588 /* reset codec */ 589 /* normal operation */ 590 /* select codec clocks */ 591 eap1370_write_codec(sc, AK_RESET, AK_PD); 592 eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); 593 eap1370_write_codec(sc, AK_CS, 0x0); 594 595 } else { 596 /* clean slate */ 597 598 EWRITE4(sc, EAP_SIC, 0); 599 EWRITE4(sc, EAP_ICSC, 0); 600 EWRITE4(sc, E1371_LEGACY, 0); 601 602 if (sc->sc_ct5880) { 603 EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); 604 /* Let codec wake up */ 605 delay(20000); 606 } 607 608 ac97_resume(&sc->host_if, sc->codec_if); 609 610 EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); 611 for (i = 0; i < 0x80; i++) 612 eap1371_src_write(sc, i, 0); 613 eap1371_src_write(sc, ESRC_ADC + ESRC_TRUNC_N, ESRC_SET_N(16)); 614 eap1371_src_write(sc, ESRC_ADC + ESRC_IREGS, ESRC_SET_VFI(16)); 615 eap1371_src_write(sc, ESRC_ADC + ESRC_VFF, 0); 616 eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); 617 eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); 618 eap1371_src_write(sc, ESRC_DAC1 + ESRC_TRUNC_N, ESRC_SET_N(16)); 619 eap1371_src_write(sc, ESRC_DAC1 + ESRC_IREGS, ESRC_SET_VFI(16)); 620 eap1371_src_write(sc, ESRC_DAC1 + ESRC_VFF, 0); 621 eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); 622 eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); 623 eap1371_src_write(sc, ESRC_DAC2 + ESRC_IREGS, ESRC_SET_VFI(16)); 624 eap1371_src_write(sc, ESRC_DAC2 + ESRC_TRUNC_N, ESRC_SET_N(16)); 625 eap1371_src_write(sc, ESRC_DAC2 + ESRC_VFF, 0); 626 eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); 627 eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); 628 EWRITE4(sc, E1371_SRC, 0); 629 630 /* Interrupt enable */ 631 EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); 632 } 633} 634 635 636int 637eap1371_attach_codec(void *sc_, struct ac97_codec_if *codec_if) 638{ 639 struct eap_softc *sc = sc_; 640 641 sc->codec_if = codec_if; 642 return (0); 643} 644 645void 646eap1371_reset_codec(void *sc_) 647{ 648 struct eap_softc *sc = sc_; 649 u_int32_t icsc; 650 651 mtx_enter(&audio_lock); 652 icsc = EREAD4(sc, EAP_ICSC); 653 EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); 654 delay(20); 655 EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); 656 delay(1); 657 mtx_leave(&audio_lock); 658 659 return; 660} 661 662int 663eap_intr(void *p) 664{ 665 struct eap_softc *sc = p; 666 u_int32_t intr, sic; 667 668 mtx_enter(&audio_lock); 669 intr = EREAD4(sc, EAP_ICSS); 670 if (!(intr & EAP_INTR)) { 671 mtx_leave(&audio_lock); 672 return (0); 673 } 674 sic = EREAD4(sc, EAP_SIC); 675 DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); 676 if (intr & EAP_I_ADC) { 677#if 0 678 /* 679 * XXX This is a hack! 680 * The EAP chip sometimes generates the recording interrupt 681 * while it is still transferring the data. To make sure 682 * it has all arrived we busy wait until the count is right. 683 * The transfer we are waiting for is 8 longwords. 684 */ 685 int s, nw, n; 686 687 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 688 s = EREAD4(sc, EAP_ADC_CSR); 689 nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ 690 n = 0; 691 while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { 692 delay(10); 693 if (++n > 100) { 694 printf("eapintr: dma fix timeout"); 695 break; 696 } 697 } 698 /* Continue with normal interrupt handling. */ 699#endif 700 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 701 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 702 if (sc->sc_rintr) 703 sc->sc_rintr(sc->sc_rarg); 704 } 705 if (intr & EAP_I_DAC2) { 706 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 707 EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); 708 if (sc->sc_pintr) 709 sc->sc_pintr(sc->sc_parg); 710 } 711#if NMIDI > 0 712 if (intr & EAP_I_UART) { 713 u_int32_t data; 714 715 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXINT) { 716 while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { 717 data = EREAD1(sc, EAP_UART_DATA); 718 if (sc->sc_iintr) 719 sc->sc_iintr(sc->sc_arg, data); 720 } 721 } 722 if (EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXINT) { 723 sc->sc_uctrl &= ~EAP_UC_TXINTEN; 724 EWRITE1(sc, EAP_UART_CONTROL, sc->sc_uctrl); 725 if (sc->sc_ointr) 726 sc->sc_ointr(sc->sc_arg); 727 } 728 } 729#endif 730 mtx_leave(&audio_lock); 731 return (1); 732} 733 734int 735eap_allocmem(struct eap_softc *sc, size_t size, size_t align, struct eap_dma *p) 736{ 737 int error; 738 739 p->size = size; 740 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, 741 p->segs, nitems(p->segs), 742 &p->nsegs, BUS_DMA_NOWAIT); 743 if (error) 744 return (error); 745 746 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, 747 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT); 748 if (error) 749 goto free; 750 751 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 752 0, BUS_DMA_NOWAIT, &p->map); 753 if (error) 754 goto unmap; 755 756 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, 757 BUS_DMA_NOWAIT); 758 if (error) 759 goto destroy; 760 return (0); 761 762destroy: 763 bus_dmamap_destroy(sc->sc_dmatag, p->map); 764unmap: 765 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 766free: 767 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 768 return (error); 769} 770 771int 772eap_freemem(struct eap_softc *sc, struct eap_dma *p) 773{ 774 bus_dmamap_unload(sc->sc_dmatag, p->map); 775 bus_dmamap_destroy(sc->sc_dmatag, p->map); 776 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); 777 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); 778 return (0); 779} 780 781int 782eap_open(void *addr, int flags) 783{ 784 return (0); 785} 786 787/* 788 * Close function is called at splaudio(). 789 */ 790void 791eap_close(void *addr) 792{ 793 struct eap_softc *sc = addr; 794 795 eap_halt_output(sc); 796 eap_halt_input(sc); 797 798 sc->sc_pintr = 0; 799 sc->sc_rintr = 0; 800} 801 802int 803eap_set_params(void *addr, int setmode, int usemode, 804 struct audio_params *play, struct audio_params *rec) 805{ 806 struct eap_softc *sc = addr; 807 struct audio_params *p; 808 int mode; 809 u_int32_t div; 810 811 /* 812 * The es1370 only has one clock, so make the sample rates match. 813 */ 814 if (!sc->sc_1371) { 815 if (play->sample_rate != rec->sample_rate && 816 usemode == (AUMODE_PLAY | AUMODE_RECORD)) { 817 if (setmode == AUMODE_PLAY) { 818 rec->sample_rate = play->sample_rate; 819 setmode |= AUMODE_RECORD; 820 } else if (setmode == AUMODE_RECORD) { 821 play->sample_rate = rec->sample_rate; 822 setmode |= AUMODE_PLAY; 823 } else 824 return (EINVAL); 825 } 826 } 827 828 for (mode = AUMODE_RECORD; mode != -1; 829 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 830 if ((setmode & mode) == 0) 831 continue; 832 833 p = mode == AUMODE_PLAY ? play : rec; 834 835 if (sc->sc_1371) 836 p->sample_rate = 48000; 837 if (p->sample_rate < 4000) 838 p->sample_rate = 4000; 839 if (p->sample_rate > 48000) 840 p->sample_rate = 48000; 841 if (p->precision > 16) 842 p->precision = 16; 843 if (p->channels > 2) 844 p->channels = 2; 845 switch (p->encoding) { 846 case AUDIO_ENCODING_SLINEAR_LE: 847 if (p->precision != 16) 848 return EINVAL; 849 break; 850 case AUDIO_ENCODING_ULINEAR_LE: 851 case AUDIO_ENCODING_ULINEAR_BE: 852 if (p->precision != 8) 853 return EINVAL; 854 default: 855 return (EINVAL); 856 } 857 p->bps = AUDIO_BPS(p->precision); 858 p->msb = 1; 859 } 860 861 if (!sc->sc_1371) { 862 /* Set the speed */ 863 DPRINTFN(2, ("eap_set_params: old ICSC = 0x%08x\n", 864 EREAD4(sc, EAP_ICSC))); 865 div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; 866 /* 867 * XXX 868 * The -2 isn't documented, but seemed to make the wall 869 * time match 870 * what I expect. - mycroft 871 */ 872 if (usemode == AUMODE_RECORD) 873 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 874 rec->sample_rate - 2); 875 else 876 div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / 877 play->sample_rate - 2); 878 div |= EAP_CCB_INTRM; 879 EWRITE4(sc, EAP_ICSC, div); 880 DPRINTFN(2, ("eap_set_params: set ICSC = 0x%08x\n", div)); 881 } 882 883 return (0); 884} 885 886int 887eap_round_blocksize(void *addr, int blk) 888{ 889 return ((blk + 31) & -32); /* keep good alignment */ 890} 891 892int 893eap_trigger_output( 894 void *addr, 895 void *start, 896 void *end, 897 int blksize, 898 void (*intr)(void *), 899 void *arg, 900 struct audio_params *param) 901{ 902 struct eap_softc *sc = addr; 903 struct eap_dma *p; 904 u_int32_t icsc, sic; 905 int sampshift; 906 907#ifdef DIAGNOSTIC 908 if (sc->sc_prun) 909 panic("eap_trigger_output: already running"); 910 sc->sc_prun = 1; 911#endif 912 913 DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " 914 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); 915 sc->sc_pintr = intr; 916 sc->sc_parg = arg; 917 mtx_enter(&audio_lock); 918 sic = EREAD4(sc, EAP_SIC); 919 sic &= ~(EAP_P2_S_EB | EAP_P2_S_MB | EAP_INC_BITS); 920 sic |= EAP_SET_P2_ST_INC(0) | EAP_SET_P2_END_INC(param->precision / 8); 921 sampshift = 0; 922 if (param->precision == 16) { 923 sic |= EAP_P2_S_EB; 924 sampshift++; 925 } 926 if (param->channels == 2) { 927 sic |= EAP_P2_S_MB; 928 sampshift++; 929 } 930 EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); 931 EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); 932 933 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 934 ; 935 if (!p) { 936 mtx_leave(&audio_lock); 937 printf("eap_trigger_output: bad addr %p\n", start); 938 return (EINVAL); 939 } 940 941 DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", 942 (int)DMAADDR(p), 943 (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 944 EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); 945 EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); 946 EWRITE4(sc, EAP_DAC2_SIZE, 947 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 948 949 EWRITE4(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); 950 951 if (sc->sc_1371) 952 EWRITE4(sc, E1371_SRC, 0); 953 954 icsc = EREAD4(sc, EAP_ICSC); 955 EWRITE4(sc, EAP_ICSC, icsc | EAP_DAC2_EN); 956 957 DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); 958 mtx_leave(&audio_lock); 959 return (0); 960} 961 962int 963eap_trigger_input( 964 void *addr, 965 void *start, 966 void *end, 967 int blksize, 968 void (*intr)(void *), 969 void *arg, 970 struct audio_params *param) 971{ 972 struct eap_softc *sc = addr; 973 struct eap_dma *p; 974 u_int32_t icsc, sic; 975 int sampshift; 976 977#ifdef DIAGNOSTIC 978 if (sc->sc_rrun) 979 panic("eap_trigger_input: already running"); 980 sc->sc_rrun = 1; 981#endif 982 983 DPRINTFN(1, ("eap_trigger_input: sc=%p start=%p end=%p blksize=%d intr=%p(%p)\n", 984 addr, start, end, blksize, intr, arg)); 985 sc->sc_rintr = intr; 986 sc->sc_rarg = arg; 987 mtx_enter(&audio_lock); 988 sic = EREAD4(sc, EAP_SIC); 989 sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); 990 sampshift = 0; 991 if (param->precision == 16) { 992 sic |= EAP_R1_S_EB; 993 sampshift++; 994 } 995 if (param->channels == 2) { 996 sic |= EAP_R1_S_MB; 997 sampshift++; 998 } 999 EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); 1000 EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); 1001 1002 for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) 1003 ; 1004 if (!p) { 1005 mtx_leave(&audio_lock); 1006 printf("eap_trigger_input: bad addr %p\n", start); 1007 return (EINVAL); 1008 } 1009 1010 DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", 1011 (int)DMAADDR(p), 1012 (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); 1013 EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); 1014 EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); 1015 EWRITE4(sc, EAP_ADC_SIZE, 1016 EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); 1017 1018 EWRITE4(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); 1019 1020 if (sc->sc_1371) 1021 EWRITE4(sc, E1371_SRC, 0); 1022 1023 icsc = EREAD4(sc, EAP_ICSC); 1024 EWRITE4(sc, EAP_ICSC, icsc | EAP_ADC_EN); 1025 1026 DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); 1027 mtx_leave(&audio_lock); 1028 return (0); 1029} 1030 1031int 1032eap_halt_output(void *addr) 1033{ 1034 struct eap_softc *sc = addr; 1035 u_int32_t icsc; 1036 1037 DPRINTF(("eap: eap_halt_output\n")); 1038 mtx_enter(&audio_lock); 1039 icsc = EREAD4(sc, EAP_ICSC); 1040 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_DAC2_EN); 1041#ifdef DIAGNOSTIC 1042 sc->sc_prun = 0; 1043#endif 1044 mtx_leave(&audio_lock); 1045 return (0); 1046} 1047 1048int 1049eap_halt_input(void *addr) 1050{ 1051 struct eap_softc *sc = addr; 1052 u_int32_t icsc; 1053 1054 DPRINTF(("eap: eap_halt_input\n")); 1055 mtx_enter(&audio_lock); 1056 icsc = EREAD4(sc, EAP_ICSC); 1057 EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); 1058#ifdef DIAGNOSTIC 1059 sc->sc_rrun = 0; 1060#endif 1061 mtx_leave(&audio_lock); 1062 return (0); 1063} 1064 1065int 1066eap1371_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1067{ 1068 struct eap_softc *sc = addr; 1069 1070 return (sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp)); 1071} 1072 1073int 1074eap1371_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1075{ 1076 struct eap_softc *sc = addr; 1077 1078 return (sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp)); 1079} 1080 1081int 1082eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip) 1083{ 1084 struct eap_softc *sc = addr; 1085 1086 return (sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip)); 1087} 1088 1089void 1090eap1370_set_mixer(struct eap_softc *sc, int a, int d) 1091{ 1092 eap1370_write_codec(sc, a, d); 1093 1094 sc->sc_port[a] = d; 1095 DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); 1096} 1097 1098int 1099eap1370_mixer_set_port(void *addr, mixer_ctrl_t *cp) 1100{ 1101 struct eap_softc *sc = addr; 1102 int lval, rval, l, r, la, ra; 1103 int l1, r1, l2, r2, m, o1, o2; 1104 1105 if (cp->dev == EAP_RECORD_SOURCE) { 1106 if (cp->type != AUDIO_MIXER_SET) 1107 return (EINVAL); 1108 m = sc->sc_record_source = cp->un.mask; 1109 l1 = l2 = r1 = r2 = 0; 1110 if (m & (1 << EAP_VOICE_VOL)) 1111 l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; 1112 if (m & (1 << EAP_FM_VOL)) 1113 l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; 1114 if (m & (1 << EAP_CD_VOL)) 1115 l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; 1116 if (m & (1 << EAP_LINE_VOL)) 1117 l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; 1118 if (m & (1 << EAP_AUX_VOL)) 1119 l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; 1120 if (m & (1 << EAP_MIC_VOL)) 1121 l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; 1122 eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); 1123 eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); 1124 eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); 1125 eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); 1126 return (0); 1127 } 1128 if (cp->dev == EAP_INPUT_SOURCE) { 1129 if (cp->type != AUDIO_MIXER_SET) 1130 return (EINVAL); 1131 m = sc->sc_input_source = cp->un.mask; 1132 o1 = o2 = 0; 1133 if (m & (1 << EAP_VOICE_VOL)) 1134 o2 |= AK_M_VOICE_L | AK_M_VOICE_R; 1135 if (m & (1 << EAP_FM_VOL)) 1136 o1 |= AK_M_FM_L | AK_M_FM_R; 1137 if (m & (1 << EAP_CD_VOL)) 1138 o1 |= AK_M_CD_L | AK_M_CD_R; 1139 if (m & (1 << EAP_LINE_VOL)) 1140 o1 |= AK_M_LINE_L | AK_M_LINE_R; 1141 if (m & (1 << EAP_AUX_VOL)) 1142 o2 |= AK_M_AUX_L | AK_M_AUX_R; 1143 if (m & (1 << EAP_MIC_VOL)) 1144 o1 |= AK_M_MIC; 1145 eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); 1146 eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); 1147 return (0); 1148 } 1149 if (cp->dev == EAP_MIC_PREAMP) { 1150 if (cp->type != AUDIO_MIXER_ENUM) 1151 return (EINVAL); 1152 if (cp->un.ord != 0 && cp->un.ord != 1) 1153 return (EINVAL); 1154 sc->sc_mic_preamp = cp->un.ord; 1155 eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); 1156 return (0); 1157 } 1158 if (cp->type != AUDIO_MIXER_VALUE) 1159 return (EINVAL); 1160 if (cp->un.value.num_channels == 1) 1161 lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 1162 else if (cp->un.value.num_channels == 2) { 1163 lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; 1164 rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; 1165 } else 1166 return (EINVAL); 1167 ra = -1; 1168 switch (cp->dev) { 1169 case EAP_MASTER_VOL: 1170 l = VOL_TO_ATT5(lval); 1171 r = VOL_TO_ATT5(rval); 1172 la = AK_MASTER_L; 1173 ra = AK_MASTER_R; 1174 break; 1175 case EAP_MIC_VOL: 1176 if (cp->un.value.num_channels != 1) 1177 return (EINVAL); 1178 la = AK_MIC; 1179 goto lr; 1180 case EAP_VOICE_VOL: 1181 la = AK_VOICE_L; 1182 ra = AK_VOICE_R; 1183 goto lr; 1184 case EAP_FM_VOL: 1185 la = AK_FM_L; 1186 ra = AK_FM_R; 1187 goto lr; 1188 case EAP_CD_VOL: 1189 la = AK_CD_L; 1190 ra = AK_CD_R; 1191 goto lr; 1192 case EAP_LINE_VOL: 1193 la = AK_LINE_L; 1194 ra = AK_LINE_R; 1195 goto lr; 1196 case EAP_AUX_VOL: 1197 la = AK_AUX_L; 1198 ra = AK_AUX_R; 1199 lr: 1200 l = VOL_TO_GAIN5(lval); 1201 r = VOL_TO_GAIN5(rval); 1202 break; 1203 default: 1204 return (EINVAL); 1205 } 1206 eap1370_set_mixer(sc, la, l); 1207 if (ra >= 0) { 1208 eap1370_set_mixer(sc, ra, r); 1209 } 1210 return (0); 1211} 1212 1213int 1214eap1370_mixer_get_port(void *addr, mixer_ctrl_t *cp) 1215{ 1216 struct eap_softc *sc = addr; 1217 int la, ra, l, r; 1218 1219 switch (cp->dev) { 1220 case EAP_RECORD_SOURCE: 1221 if (cp->type != AUDIO_MIXER_SET) 1222 return (EINVAL); 1223 cp->un.mask = sc->sc_record_source; 1224 return (0); 1225 case EAP_INPUT_SOURCE: 1226 if (cp->type != AUDIO_MIXER_SET) 1227 return (EINVAL); 1228 cp->un.mask = sc->sc_input_source; 1229 return (0); 1230 case EAP_MIC_PREAMP: 1231 if (cp->type != AUDIO_MIXER_ENUM) 1232 return (EINVAL); 1233 cp->un.ord = sc->sc_mic_preamp; 1234 return (0); 1235 case EAP_MASTER_VOL: 1236 l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); 1237 r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); 1238 break; 1239 case EAP_MIC_VOL: 1240 if (cp->un.value.num_channels != 1) 1241 return (EINVAL); 1242 la = ra = AK_MIC; 1243 goto lr; 1244 case EAP_VOICE_VOL: 1245 la = AK_VOICE_L; 1246 ra = AK_VOICE_R; 1247 goto lr; 1248 case EAP_FM_VOL: 1249 la = AK_FM_L; 1250 ra = AK_FM_R; 1251 goto lr; 1252 case EAP_CD_VOL: 1253 la = AK_CD_L; 1254 ra = AK_CD_R; 1255 goto lr; 1256 case EAP_LINE_VOL: 1257 la = AK_LINE_L; 1258 ra = AK_LINE_R; 1259 goto lr; 1260 case EAP_AUX_VOL: 1261 la = AK_AUX_L; 1262 ra = AK_AUX_R; 1263 lr: 1264 l = GAIN5_TO_VOL(sc->sc_port[la]); 1265 r = GAIN5_TO_VOL(sc->sc_port[ra]); 1266 break; 1267 default: 1268 return (EINVAL); 1269 } 1270 if (cp->un.value.num_channels == 1) 1271 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; 1272 else if (cp->un.value.num_channels == 2) { 1273 cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; 1274 cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; 1275 } else 1276 return (EINVAL); 1277 return (0); 1278} 1279 1280int 1281eap1370_query_devinfo(void *addr, mixer_devinfo_t *dip) 1282{ 1283 switch (dip->index) { 1284 case EAP_MASTER_VOL: 1285 dip->type = AUDIO_MIXER_VALUE; 1286 dip->mixer_class = EAP_OUTPUT_CLASS; 1287 dip->prev = dip->next = AUDIO_MIXER_LAST; 1288 strlcpy(dip->label.name, AudioNmaster, sizeof dip->label.name); 1289 dip->un.v.num_channels = 2; 1290 strlcpy(dip->un.v.units.name, AudioNvolume, 1291 sizeof dip->un.v.units.name); 1292 return (0); 1293 case EAP_VOICE_VOL: 1294 dip->type = AUDIO_MIXER_VALUE; 1295 dip->mixer_class = EAP_INPUT_CLASS; 1296 dip->prev = AUDIO_MIXER_LAST; 1297 dip->next = AUDIO_MIXER_LAST; 1298 strlcpy(dip->label.name, AudioNdac, sizeof dip->label.name); 1299 dip->un.v.num_channels = 2; 1300 strlcpy(dip->un.v.units.name, AudioNvolume, 1301 sizeof dip->un.v.units.name); 1302 return (0); 1303 case EAP_FM_VOL: 1304 dip->type = AUDIO_MIXER_VALUE; 1305 dip->mixer_class = EAP_INPUT_CLASS; 1306 dip->prev = AUDIO_MIXER_LAST; 1307 dip->next = AUDIO_MIXER_LAST; 1308 strlcpy(dip->label.name, AudioNfmsynth, 1309 sizeof dip->label.name); 1310 dip->un.v.num_channels = 2; 1311 strlcpy(dip->un.v.units.name, AudioNvolume, 1312 sizeof dip->un.v.units.name); 1313 return (0); 1314 case EAP_CD_VOL: 1315 dip->type = AUDIO_MIXER_VALUE; 1316 dip->mixer_class = EAP_INPUT_CLASS; 1317 dip->prev = AUDIO_MIXER_LAST; 1318 dip->next = AUDIO_MIXER_LAST; 1319 strlcpy(dip->label.name, AudioNcd, sizeof dip->label.name); 1320 dip->un.v.num_channels = 2; 1321 strlcpy(dip->un.v.units.name, AudioNvolume, 1322 sizeof dip->un.v.units.name); 1323 return (0); 1324 case EAP_LINE_VOL: 1325 dip->type = AUDIO_MIXER_VALUE; 1326 dip->mixer_class = EAP_INPUT_CLASS; 1327 dip->prev = AUDIO_MIXER_LAST; 1328 dip->next = AUDIO_MIXER_LAST; 1329 strlcpy(dip->label.name, AudioNline, sizeof dip->label.name); 1330 dip->un.v.num_channels = 2; 1331 strlcpy(dip->un.v.units.name, AudioNvolume, 1332 sizeof dip->un.v.units.name); 1333 return (0); 1334 case EAP_AUX_VOL: 1335 dip->type = AUDIO_MIXER_VALUE; 1336 dip->mixer_class = EAP_INPUT_CLASS; 1337 dip->prev = AUDIO_MIXER_LAST; 1338 dip->next = AUDIO_MIXER_LAST; 1339 strlcpy(dip->label.name, AudioNaux, sizeof dip->label.name); 1340 dip->un.v.num_channels = 2; 1341 strlcpy(dip->un.v.units.name, AudioNvolume, 1342 sizeof dip->un.v.units.name); 1343 return (0); 1344 case EAP_MIC_VOL: 1345 dip->type = AUDIO_MIXER_VALUE; 1346 dip->mixer_class = EAP_INPUT_CLASS; 1347 dip->prev = AUDIO_MIXER_LAST; 1348 dip->next = EAP_MIC_PREAMP; 1349 strlcpy(dip->label.name, AudioNmicrophone, 1350 sizeof dip->label.name); 1351 dip->un.v.num_channels = 1; 1352 strlcpy(dip->un.v.units.name, AudioNvolume, 1353 sizeof dip->un.v.units.name); 1354 return (0); 1355 case EAP_RECORD_SOURCE: 1356 dip->mixer_class = EAP_RECORD_CLASS; 1357 dip->prev = dip->next = AUDIO_MIXER_LAST; 1358 strlcpy(dip->label.name, AudioNsource, sizeof dip->label.name); 1359 dip->type = AUDIO_MIXER_SET; 1360 dip->un.s.num_mem = 6; 1361 strlcpy(dip->un.s.member[0].label.name, AudioNmicrophone, 1362 sizeof dip->un.s.member[0].label.name); 1363 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1364 strlcpy(dip->un.s.member[1].label.name, AudioNcd, 1365 sizeof dip->un.s.member[1].label.name); 1366 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1367 strlcpy(dip->un.s.member[2].label.name, AudioNline, 1368 sizeof dip->un.s.member[2].label.name); 1369 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1370 strlcpy(dip->un.s.member[3].label.name, AudioNfmsynth, 1371 sizeof dip->un.s.member[3].label.name); 1372 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1373 strlcpy(dip->un.s.member[4].label.name, AudioNaux, 1374 sizeof dip->un.s.member[4].label.name); 1375 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1376 strlcpy(dip->un.s.member[5].label.name, AudioNdac, 1377 sizeof dip->un.s.member[5].label.name); 1378 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1379 return (0); 1380 case EAP_INPUT_SOURCE: 1381 dip->mixer_class = EAP_INPUT_CLASS; 1382 dip->prev = dip->next = AUDIO_MIXER_LAST; 1383 strlcpy(dip->label.name, AudioNsource, sizeof dip->label.name); 1384 dip->type = AUDIO_MIXER_SET; 1385 dip->un.s.num_mem = 6; 1386 strlcpy(dip->un.s.member[0].label.name, AudioNmicrophone, 1387 sizeof dip->un.s.member[0].label.name); 1388 dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; 1389 strlcpy(dip->un.s.member[1].label.name, AudioNcd, 1390 sizeof dip->un.s.member[1].label.name); 1391 dip->un.s.member[1].mask = 1 << EAP_CD_VOL; 1392 strlcpy(dip->un.s.member[2].label.name, AudioNline, 1393 sizeof dip->un.s.member[2].label.name); 1394 dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; 1395 strlcpy(dip->un.s.member[3].label.name, AudioNfmsynth, 1396 sizeof dip->un.s.member[3].label.name); 1397 dip->un.s.member[3].mask = 1 << EAP_FM_VOL; 1398 strlcpy(dip->un.s.member[4].label.name, AudioNaux, 1399 sizeof dip->un.s.member[4].label.name); 1400 dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; 1401 strlcpy(dip->un.s.member[5].label.name, AudioNdac, 1402 sizeof dip->un.s.member[5].label.name); 1403 dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; 1404 return (0); 1405 case EAP_MIC_PREAMP: 1406 dip->type = AUDIO_MIXER_ENUM; 1407 dip->mixer_class = EAP_INPUT_CLASS; 1408 dip->prev = EAP_MIC_VOL; 1409 dip->next = AUDIO_MIXER_LAST; 1410 strlcpy(dip->label.name, AudioNpreamp, sizeof dip->label.name); 1411 dip->un.e.num_mem = 2; 1412 strlcpy(dip->un.e.member[0].label.name, AudioNoff, 1413 sizeof dip->un.e.member[0].label.name); 1414 dip->un.e.member[0].ord = 0; 1415 strlcpy(dip->un.e.member[1].label.name, AudioNon, 1416 sizeof dip->un.e.member[1].label.name); 1417 dip->un.e.member[1].ord = 1; 1418 return (0); 1419 case EAP_OUTPUT_CLASS: 1420 dip->type = AUDIO_MIXER_CLASS; 1421 dip->mixer_class = EAP_OUTPUT_CLASS; 1422 dip->next = dip->prev = AUDIO_MIXER_LAST; 1423 strlcpy(dip->label.name, AudioCoutputs, 1424 sizeof dip->label.name); 1425 return (0); 1426 case EAP_RECORD_CLASS: 1427 dip->type = AUDIO_MIXER_CLASS; 1428 dip->mixer_class = EAP_RECORD_CLASS; 1429 dip->next = dip->prev = AUDIO_MIXER_LAST; 1430 strlcpy(dip->label.name, AudioCrecord, sizeof dip->label.name); 1431 return (0); 1432 case EAP_INPUT_CLASS: 1433 dip->type = AUDIO_MIXER_CLASS; 1434 dip->mixer_class = EAP_INPUT_CLASS; 1435 dip->next = dip->prev = AUDIO_MIXER_LAST; 1436 strlcpy(dip->label.name, AudioCinputs, sizeof dip->label.name); 1437 return (0); 1438 } 1439 return (ENXIO); 1440} 1441 1442void * 1443eap_malloc(void *addr, int direction, size_t size, int pool, int flags) 1444{ 1445 struct eap_softc *sc = addr; 1446 struct eap_dma *p; 1447 int error; 1448 1449 p = malloc(sizeof(*p), pool, flags); 1450 if (!p) 1451 return (0); 1452 error = eap_allocmem(sc, size, 16, p); 1453 if (error) { 1454 free(p, pool, sizeof(*p)); 1455 return (0); 1456 } 1457 p->next = sc->sc_dmas; 1458 sc->sc_dmas = p; 1459 return (KERNADDR(p)); 1460} 1461 1462void 1463eap_free(void *addr, void *ptr, int pool) 1464{ 1465 struct eap_softc *sc = addr; 1466 struct eap_dma **pp, *p; 1467 1468 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { 1469 if (KERNADDR(p) == ptr) { 1470 eap_freemem(sc, p); 1471 *pp = p->next; 1472 free(p, pool, sizeof(*p)); 1473 return; 1474 } 1475 } 1476} 1477 1478enum ac97_host_flags 1479eap_flags_codec(void *v) 1480{ 1481 struct eap_softc *sc = v; 1482 1483 return (sc->flags); 1484} 1485#if NMIDI > 0 1486int 1487eap_midi_open(void *addr, int flags, 1488 void (*iintr)(void *, int), 1489 void (*ointr)(void *), 1490 void *arg) 1491{ 1492 struct eap_softc *sc = addr; 1493 1494 sc->sc_iintr = iintr; 1495 sc->sc_ointr = ointr; 1496 sc->sc_arg = arg; 1497 1498 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); 1499 sc->sc_uctrl = 0; 1500 if (flags & FREAD) 1501 sc->sc_uctrl |= EAP_UC_RXINTEN; 1502 EWRITE1(sc, EAP_UART_CONTROL, sc->sc_uctrl); 1503 1504 return (0); 1505} 1506 1507void 1508eap_midi_close(void *addr) 1509{ 1510 struct eap_softc *sc = addr; 1511 1512 /* give uart a chance to drain */ 1513 tsleep_nsec(sc, PWAIT, "eapclm", MSEC_TO_NSEC(100)); 1514 1515 EWRITE1(sc, EAP_UART_CONTROL, 0); 1516 EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); 1517 1518 sc->sc_iintr = 0; 1519 sc->sc_ointr = 0; 1520} 1521 1522int 1523eap_midi_output(void *addr, int d) 1524{ 1525 struct eap_softc *sc = addr; 1526 1527 if (!(EREAD1(sc, EAP_UART_STATUS) & EAP_US_TXRDY)) 1528 return 0; 1529 EWRITE1(sc, EAP_UART_DATA, d); 1530 sc->sc_uctrl |= EAP_UC_TXINTEN; 1531 EWRITE1(sc, EAP_UART_CONTROL, sc->sc_uctrl); 1532 return 1; 1533} 1534 1535void 1536eap_midi_getinfo(void *addr, struct midi_info *mi) 1537{ 1538 mi->name = "AudioPCI MIDI UART"; 1539 mi->props = MIDI_PROP_CAN_INPUT | MIDI_PROP_OUT_INTR; 1540} 1541 1542#endif 1543