1 /* $OpenBSD: am7930.c,v 1.5 2013/05/15 21:22:28 ratchov Exp $ */ 2 /* $NetBSD: am7930.c,v 1.44 2001/11/13 13:14:34 lukem Exp $ */ 3 4 /* 5 * Copyright (c) 1995 Rolf Grossmann 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Rolf Grossmann. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 /* 35 * Front-end attachment independent layer for AMD 79c30 36 * audio driver. No ISDN support. 37 */ 38 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/errno.h> 42 #include <sys/ioctl.h> 43 #include <sys/device.h> 44 #include <sys/proc.h> 45 46 #include <sys/audioio.h> 47 #include <dev/audio_if.h> 48 #include <dev/mulaw.h> 49 50 #include <dev/ic/am7930reg.h> 51 #include <dev/ic/am7930var.h> 52 53 #ifdef AUDIO_DEBUG 54 int am7930debug = 0; 55 #define DPRINTF(x) if (am7930debug) printf x 56 #else 57 #define DPRINTF(x) 58 #endif 59 60 61 /* The following tables stolen from former (4.4Lite's) sys/sparc/bsd_audio.c */ 62 63 /* 64 * gx, gr & stg gains. this table must contain 256 elements with 65 * the 0th being "infinity" (the magic value 9008). The remaining 66 * elements match sun's gain curve (but with higher resolution): 67 * -18 to 0dB in .16dB steps then 0 to 12dB in .08dB steps. 68 */ 69 static const uint16_t gx_coeff[256] = { 70 0x9008, 0x8e7c, 0x8e51, 0x8e45, 0x8d42, 0x8d3b, 0x8c36, 0x8c33, 71 0x8b32, 0x8b2a, 0x8b2b, 0x8b2c, 0x8b25, 0x8b23, 0x8b22, 0x8b22, 72 0x9122, 0x8b1a, 0x8aa3, 0x8aa3, 0x8b1c, 0x8aa6, 0x912d, 0x912b, 73 0x8aab, 0x8b12, 0x8aaa, 0x8ab2, 0x9132, 0x8ab4, 0x913c, 0x8abb, 74 0x9142, 0x9144, 0x9151, 0x8ad5, 0x8aeb, 0x8a79, 0x8a5a, 0x8a4a, 75 0x8b03, 0x91c2, 0x91bb, 0x8a3f, 0x8a33, 0x91b2, 0x9212, 0x9213, 76 0x8a2c, 0x921d, 0x8a23, 0x921a, 0x9222, 0x9223, 0x922d, 0x9231, 77 0x9234, 0x9242, 0x925b, 0x92dd, 0x92c1, 0x92b3, 0x92ab, 0x92a4, 78 0x92a2, 0x932b, 0x9341, 0x93d3, 0x93b2, 0x93a2, 0x943c, 0x94b2, 79 0x953a, 0x9653, 0x9782, 0x9e21, 0x9d23, 0x9cd2, 0x9c23, 0x9baa, 80 0x9bde, 0x9b33, 0x9b22, 0x9b1d, 0x9ab2, 0xa142, 0xa1e5, 0x9a3b, 81 0xa213, 0xa1a2, 0xa231, 0xa2eb, 0xa313, 0xa334, 0xa421, 0xa54b, 82 0xada4, 0xac23, 0xab3b, 0xaaab, 0xaa5c, 0xb1a3, 0xb2ca, 0xb3bd, 83 0xbe24, 0xbb2b, 0xba33, 0xc32b, 0xcb5a, 0xd2a2, 0xe31d, 0x0808, 84 0x72ba, 0x62c2, 0x5c32, 0x52db, 0x513e, 0x4cce, 0x43b2, 0x4243, 85 0x41b4, 0x3b12, 0x3bc3, 0x3df2, 0x34bd, 0x3334, 0x32c2, 0x3224, 86 0x31aa, 0x2a7b, 0x2aaa, 0x2b23, 0x2bba, 0x2c42, 0x2e23, 0x25bb, 87 0x242b, 0x240f, 0x231a, 0x22bb, 0x2241, 0x2223, 0x221f, 0x1a33, 88 0x1a4a, 0x1acd, 0x2132, 0x1b1b, 0x1b2c, 0x1b62, 0x1c12, 0x1c32, 89 0x1d1b, 0x1e71, 0x16b1, 0x1522, 0x1434, 0x1412, 0x1352, 0x1323, 90 0x1315, 0x12bc, 0x127a, 0x1235, 0x1226, 0x11a2, 0x1216, 0x0a2a, 91 0x11bc, 0x11d1, 0x1163, 0x0ac2, 0x0ab2, 0x0aab, 0x0b1b, 0x0b23, 92 0x0b33, 0x0c0f, 0x0bb3, 0x0c1b, 0x0c3e, 0x0cb1, 0x0d4c, 0x0ec1, 93 0x079a, 0x0614, 0x0521, 0x047c, 0x0422, 0x03b1, 0x03e3, 0x0333, 94 0x0322, 0x031c, 0x02aa, 0x02ba, 0x02f2, 0x0242, 0x0232, 0x0227, 95 0x0222, 0x021b, 0x01ad, 0x0212, 0x01b2, 0x01bb, 0x01cb, 0x01f6, 96 0x0152, 0x013a, 0x0133, 0x0131, 0x012c, 0x0123, 0x0122, 0x00a2, 97 0x011b, 0x011e, 0x0114, 0x00b1, 0x00aa, 0x00b3, 0x00bd, 0x00ba, 98 0x00c5, 0x00d3, 0x00f3, 0x0062, 0x0051, 0x0042, 0x003b, 0x0033, 99 0x0032, 0x002a, 0x002c, 0x0025, 0x0023, 0x0022, 0x001a, 0x0021, 100 0x001b, 0x001b, 0x001d, 0x0015, 0x0013, 0x0013, 0x0012, 0x0012, 101 0x000a, 0x000a, 0x0011, 0x0011, 0x000b, 0x000b, 0x000c, 0x000e, 102 }; 103 104 /* 105 * second stage play gain. 106 */ 107 static const uint16_t ger_coeff[] = { 108 0x431f, /* 5. dB */ 109 0x331f, /* 5.5 dB */ 110 0x40dd, /* 6. dB */ 111 0x11dd, /* 6.5 dB */ 112 0x440f, /* 7. dB */ 113 0x411f, /* 7.5 dB */ 114 0x311f, /* 8. dB */ 115 0x5520, /* 8.5 dB */ 116 0x10dd, /* 9. dB */ 117 0x4211, /* 9.5 dB */ 118 0x410f, /* 10. dB */ 119 0x111f, /* 10.5 dB */ 120 0x600b, /* 11. dB */ 121 0x00dd, /* 11.5 dB */ 122 0x4210, /* 12. dB */ 123 0x110f, /* 13. dB */ 124 0x7200, /* 14. dB */ 125 0x2110, /* 15. dB */ 126 0x2200, /* 15.9 dB */ 127 0x000b, /* 16.9 dB */ 128 0x000f /* 18. dB */ 129 #define NGER (sizeof(ger_coeff) / sizeof(ger_coeff[0])) 130 }; 131 132 133 /* 134 * Reset chip and set boot-time softc defaults. 135 */ 136 void 137 am7930_init(struct am7930_softc *sc, int flag) 138 { 139 DPRINTF(("am7930_init()\n")); 140 141 /* set boot defaults */ 142 sc->sc_rlevel = 128; 143 sc->sc_plevel = 128; 144 sc->sc_mlevel = 0; 145 sc->sc_out_port = AUDIOAMD_SPEAKER_VOL; 146 sc->sc_mic_mute = 0; 147 148 /* disable sample interrupts */ 149 AM7930_IWRITE(sc, AM7930_IREG_MUX_MCR4, 0); 150 151 /* initialise voice and data, and disable interrupts */ 152 AM7930_IWRITE(sc, AM7930_IREG_INIT, 153 AM7930_INIT_PMS_ACTIVE | AM7930_INIT_INT_DISABLE); 154 155 if (flag == AUDIOAMD_DMA_MODE) { 156 /* configure PP for serial (SBP) mode */ 157 AM7930_IWRITE(sc, AM7930_IREG_PP_PPCR1, AM7930_PPCR1_SBP); 158 159 /* 160 * Initialise the MUX unit - route the MAP to the PP 161 */ 162 AM7930_IWRITE(sc, AM7930_IREG_MUX_MCR1, 163 (AM7930_MCRCHAN_BA << 4) | AM7930_MCRCHAN_BD); 164 AM7930_IWRITE(sc, AM7930_IREG_MUX_MCR2, AM7930_MCRCHAN_NC); 165 AM7930_IWRITE(sc, AM7930_IREG_MUX_MCR3, AM7930_MCRCHAN_NC); 166 } else { 167 /* 168 * Initialize the MUX unit. We use MCR3 to route the MAP 169 * through channel Bb. MCR1 and MCR2 are unused. 170 * Setting the INT enable bit in MCR4 will generate an 171 * interrupt on each converted audio sample. 172 */ 173 AM7930_IWRITE(sc, AM7930_IREG_MUX_MCR1, 0); 174 AM7930_IWRITE(sc, AM7930_IREG_MUX_MCR2, 0); 175 AM7930_IWRITE(sc, AM7930_IREG_MUX_MCR3, 176 (AM7930_MCRCHAN_BB << 4) | AM7930_MCRCHAN_BA); 177 AM7930_IWRITE(sc, AM7930_IREG_MUX_MCR4, 178 AM7930_MCR4_INT_ENABLE); 179 } 180 } 181 182 int 183 am7930_open(void *addr, int flags) 184 { 185 struct am7930_softc *sc = addr; 186 187 DPRINTF(("sa_open: unit %p\n", sc)); 188 if (sc->sc_open) 189 return EBUSY; 190 sc->sc_open = 1; 191 sc->sc_locked = 0; 192 193 sc->sc_glue->onopen(sc); 194 DPRINTF(("saopen: ok -> sc=%p\n",sc)); 195 return 0; 196 } 197 198 void 199 am7930_close(void *addr) 200 { 201 struct am7930_softc *sc = addr; 202 203 DPRINTF(("sa_close: sc=%p\n", sc)); 204 sc->sc_glue->onclose(sc); 205 sc->sc_open = 0; 206 DPRINTF(("sa_close: closed.\n")); 207 } 208 209 int 210 am7930_set_params(void *addr, int setmode, int usemode, 211 struct audio_params *play, struct audio_params *rec) 212 { 213 struct am7930_softc *sc = addr; 214 struct audio_params *p; 215 int mode; 216 217 for (mode = AUMODE_RECORD; mode != -1; 218 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) { 219 if ((setmode & mode) == 0) 220 continue; 221 222 p = mode == AUMODE_PLAY ? play : rec; 223 if (p == NULL) 224 continue; 225 226 switch (p->encoding) { 227 case AUDIO_ENCODING_ULAW: 228 p->sw_code = NULL; 229 break; 230 case AUDIO_ENCODING_SLINEAR: 231 case AUDIO_ENCODING_SLINEAR_BE: 232 case AUDIO_ENCODING_SLINEAR_LE: 233 if (mode == AUMODE_PLAY) 234 p->sw_code = slinear8_to_mulaw; 235 else 236 p->sw_code = mulaw_to_slinear8; 237 break; 238 case AUDIO_ENCODING_ULINEAR: 239 case AUDIO_ENCODING_ULINEAR_BE: 240 case AUDIO_ENCODING_ULINEAR_LE: 241 if (mode == AUMODE_PLAY) 242 p->sw_code = ulinear8_to_mulaw; 243 else 244 p->sw_code = mulaw_to_ulinear8; 245 break; 246 case AUDIO_ENCODING_ALAW: 247 if (mode == AUMODE_PLAY) 248 p->sw_code = alaw_to_mulaw; 249 else 250 p->sw_code = mulaw_to_alaw; 251 break; 252 default: 253 return EINVAL; 254 } 255 p->precision = 8; 256 p->bps = 1; 257 p->msb = 1; 258 p->channels = 1; 259 /* no other rates supported by amd chip */ 260 p->sample_rate = 8000; 261 262 if (sc->sc_glue->factor > 1) { 263 p->factor = sc->sc_glue->factor; 264 /* 265 * Remember which converter routine had been 266 * selected, if any, since there is no way 267 * to stack filters yet. 268 * 269 * Note that we rely upon the converters working 270 * in place (i.e. with factor == 1), which is 271 * correct as long as we don't try to emulate 272 * 16-bit encodings. 273 */ 274 if (mode == AUMODE_PLAY) { 275 sc->play_sw_code = p->sw_code; 276 p->sw_code = sc->sc_glue->output_conv; 277 } else { 278 sc->rec_sw_code = p->sw_code; 279 p->sw_code = sc->sc_glue->input_conv; 280 } 281 } 282 } 283 284 return 0; 285 } 286 287 int 288 am7930_query_encoding(void *addr, struct audio_encoding *fp) 289 { 290 switch (fp->index) { 291 case 0: 292 strlcpy(fp->name, AudioEmulaw, sizeof fp->name); 293 fp->encoding = AUDIO_ENCODING_ULAW; 294 fp->precision = 8; 295 fp->bps = 1; 296 fp->msb = 1; 297 fp->flags = 0; 298 break; 299 case 1: 300 strlcpy(fp->name, AudioEslinear, sizeof fp->name); 301 fp->encoding = AUDIO_ENCODING_SLINEAR; 302 fp->precision = 8; 303 fp->bps = 1; 304 fp->msb = 1; 305 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 306 break; 307 case 2: 308 strlcpy(fp->name, AudioEulinear, sizeof fp->name); 309 fp->encoding = AUDIO_ENCODING_ULINEAR; 310 fp->precision = 8; 311 fp->bps = 1; 312 fp->msb = 1; 313 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 314 break; 315 case 3: 316 strlcpy(fp->name, AudioEalaw, sizeof fp->name); 317 fp->encoding = AUDIO_ENCODING_ALAW; 318 fp->precision = 8; 319 fp->bps = 1; 320 fp->msb = 1; 321 fp->flags = AUDIO_ENCODINGFLAG_EMULATED; 322 break; 323 default: 324 return EINVAL; 325 /*NOTREACHED*/ 326 } 327 return 0; 328 } 329 330 int 331 am7930_round_blocksize(void *addr, int blk) 332 { 333 return blk; 334 } 335 336 int 337 am7930_commit_settings(void *addr) 338 { 339 struct am7930_softc *sc = addr; 340 uint16_t ger, gr, gx, stgr; 341 uint8_t mmr2, mmr3; 342 int level; 343 344 DPRINTF(("sa_commit.\n")); 345 gx = gx_coeff[sc->sc_rlevel]; 346 stgr = gx_coeff[sc->sc_mlevel]; 347 348 level = (sc->sc_plevel * (256 + NGER)) >> 8; 349 if (level >= 256) { 350 ger = ger_coeff[level - 256]; 351 gr = gx_coeff[255]; 352 } else { 353 ger = ger_coeff[0]; 354 gr = gx_coeff[level]; 355 } 356 357 /* XXX: this is called before DMA is setup, useful ? */ 358 mtx_enter(&audio_lock); 359 360 mmr2 = AM7930_IREAD(sc, AM7930_IREG_MAP_MMR2); 361 if (sc->sc_out_port == AUDIOAMD_SPEAKER_VOL) 362 mmr2 |= AM7930_MMR2_LS; 363 else 364 mmr2 &= ~AM7930_MMR2_LS; 365 AM7930_IWRITE(sc, AM7930_IREG_MAP_MMR2, mmr2); 366 367 mmr3 = AM7930_IREAD(sc, AM7930_IREG_MAP_MMR3); 368 if (sc->sc_mic_mute) 369 mmr3 |= AM7930_MMR3_MUTE; 370 else 371 mmr3 &= ~AM7930_MMR3_MUTE; 372 AM7930_IWRITE(sc, AM7930_IREG_MAP_MMR3, mmr3); 373 374 AM7930_IWRITE(sc, AM7930_IREG_MAP_MMR1, 375 AM7930_MMR1_GX | AM7930_MMR1_GER | 376 AM7930_MMR1_GR | AM7930_MMR1_STG); 377 378 AM7930_IWRITE16(sc, AM7930_IREG_MAP_GX, gx); 379 AM7930_IWRITE16(sc, AM7930_IREG_MAP_STG, stgr); 380 AM7930_IWRITE16(sc, AM7930_IREG_MAP_GR, gr); 381 AM7930_IWRITE16(sc, AM7930_IREG_MAP_GER, ger); 382 383 mtx_leave(&audio_lock); 384 385 return 0; 386 } 387 388 int 389 am7930_halt_output(void *addr) 390 { 391 struct am7930_softc *sc = addr; 392 393 /* XXX only halt, if input is also halted ?? */ 394 AM7930_IWRITE(sc, AM7930_IREG_INIT, 395 AM7930_INIT_PMS_ACTIVE | AM7930_INIT_INT_DISABLE); 396 sc->sc_locked = 0; 397 return 0; 398 } 399 400 int 401 am7930_halt_input(void *addr) 402 { 403 struct am7930_softc *sc = addr; 404 405 /* XXX only halt, if output is also halted ?? */ 406 AM7930_IWRITE(sc, AM7930_IREG_INIT, 407 AM7930_INIT_PMS_ACTIVE | AM7930_INIT_INT_DISABLE); 408 sc->sc_locked = 0; 409 return 0; 410 } 411 412 /* 413 * XXX chip is full-duplex, but really attach-dependent. 414 * For now we know of no half-duplex attachments. 415 */ 416 int 417 am7930_get_props(void *addr) 418 { 419 return AUDIO_PROP_FULLDUPLEX; 420 } 421 422 /* 423 * Attach-dependent channel set/query 424 */ 425 int 426 am7930_set_port(void *addr, mixer_ctrl_t *cp) 427 { 428 struct am7930_softc *sc = addr; 429 430 DPRINTF(("am7930_set_port: port=%d", cp->dev)); 431 if (cp->dev == AUDIOAMD_RECORD_SOURCE || 432 cp->dev == AUDIOAMD_MONITOR_OUTPUT || 433 cp->dev == AUDIOAMD_MIC_MUTE) { 434 if (cp->type != AUDIO_MIXER_ENUM) 435 return EINVAL; 436 } else if (cp->type != AUDIO_MIXER_VALUE || 437 cp->un.value.num_channels != 1) { 438 return EINVAL; 439 } 440 441 switch(cp->dev) { 442 case AUDIOAMD_MIC_VOL: 443 sc->sc_rlevel = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 444 break; 445 case AUDIOAMD_SPEAKER_VOL: 446 case AUDIOAMD_HEADPHONES_VOL: 447 sc->sc_plevel = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 448 break; 449 case AUDIOAMD_MONITOR_VOL: 450 sc->sc_mlevel = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; 451 break; 452 case AUDIOAMD_RECORD_SOURCE: 453 if (cp->un.ord != AUDIOAMD_MIC_VOL) 454 return EINVAL; 455 break; 456 case AUDIOAMD_MIC_MUTE: 457 sc->sc_mic_mute = cp->un.ord; 458 break; 459 case AUDIOAMD_MONITOR_OUTPUT: 460 if (cp->un.ord != AUDIOAMD_SPEAKER_VOL && 461 cp->un.ord != AUDIOAMD_HEADPHONES_VOL) 462 return EINVAL; 463 sc->sc_out_port = cp->un.ord; 464 break; 465 default: 466 return EINVAL; 467 /* NOTREACHED */ 468 } 469 return 0; 470 } 471 472 int 473 am7930_get_port(void *addr, mixer_ctrl_t *cp) 474 { 475 struct am7930_softc *sc = addr; 476 477 DPRINTF(("am7930_get_port: port=%d\n", cp->dev)); 478 if (cp->dev == AUDIOAMD_RECORD_SOURCE || 479 cp->dev == AUDIOAMD_MONITOR_OUTPUT || 480 cp->dev == AUDIOAMD_MIC_MUTE) { 481 if (cp->type != AUDIO_MIXER_ENUM) 482 return EINVAL; 483 } else if (cp->type != AUDIO_MIXER_VALUE || 484 cp->un.value.num_channels != 1) { 485 return EINVAL; 486 } 487 488 switch(cp->dev) { 489 case AUDIOAMD_MIC_VOL: 490 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = sc->sc_rlevel; 491 break; 492 case AUDIOAMD_SPEAKER_VOL: 493 case AUDIOAMD_HEADPHONES_VOL: 494 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = sc->sc_plevel; 495 break; 496 case AUDIOAMD_MONITOR_VOL: 497 cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = sc->sc_mlevel; 498 break; 499 case AUDIOAMD_RECORD_SOURCE: 500 cp->un.ord = AUDIOAMD_MIC_VOL; 501 break; 502 case AUDIOAMD_MIC_MUTE: 503 cp->un.ord = sc->sc_mic_mute; 504 break; 505 case AUDIOAMD_MONITOR_OUTPUT: 506 cp->un.ord = sc->sc_out_port; 507 break; 508 default: 509 return EINVAL; 510 /* NOTREACHED */ 511 } 512 return 0; 513 } 514 515 516 /* 517 * Define mixer control facilities. 518 */ 519 int 520 am7930_query_devinfo(void *addr, mixer_devinfo_t *dip) 521 { 522 DPRINTF(("am7930_query_devinfo()\n")); 523 524 switch(dip->index) { 525 case AUDIOAMD_MIC_VOL: 526 dip->type = AUDIO_MIXER_VALUE; 527 dip->mixer_class = AUDIOAMD_INPUT_CLASS; 528 dip->prev = AUDIO_MIXER_LAST; 529 dip->next = AUDIOAMD_MIC_MUTE; 530 strlcpy(dip->label.name, AudioNmicrophone, 531 sizeof dip->label.name); 532 dip->un.v.num_channels = 1; 533 strlcpy(dip->un.v.units.name, AudioNvolume, 534 sizeof dip->un.v.units.name); 535 break; 536 case AUDIOAMD_SPEAKER_VOL: 537 dip->type = AUDIO_MIXER_VALUE; 538 dip->mixer_class = AUDIOAMD_OUTPUT_CLASS; 539 dip->prev = dip->next = AUDIO_MIXER_LAST; 540 strlcpy(dip->label.name, AudioNspeaker, 541 sizeof dip->label.name); 542 dip->un.v.num_channels = 1; 543 strlcpy(dip->un.v.units.name, AudioNvolume, 544 sizeof dip->un.v.units.name); 545 break; 546 case AUDIOAMD_HEADPHONES_VOL: 547 dip->type = AUDIO_MIXER_VALUE; 548 dip->mixer_class = AUDIOAMD_OUTPUT_CLASS; 549 dip->prev = dip->next = AUDIO_MIXER_LAST; 550 strlcpy(dip->label.name, AudioNheadphone, 551 sizeof dip->label.name); 552 dip->un.v.num_channels = 1; 553 strlcpy(dip->un.v.units.name, AudioNvolume, 554 sizeof dip->un.v.units.name); 555 break; 556 case AUDIOAMD_MONITOR_VOL: 557 dip->type = AUDIO_MIXER_VALUE; 558 dip->mixer_class = AUDIOAMD_MONITOR_CLASS; 559 dip->prev = dip->next = AUDIO_MIXER_LAST; 560 strlcpy(dip->label.name, AudioNmonitor, 561 sizeof dip->label.name); 562 dip->un.v.num_channels = 1; 563 strlcpy(dip->un.v.units.name, AudioNvolume, 564 sizeof dip->un.v.units.name); 565 break; 566 case AUDIOAMD_RECORD_SOURCE: 567 dip->type = AUDIO_MIXER_ENUM; 568 dip->mixer_class = AUDIOAMD_RECORD_CLASS; 569 dip->prev = dip->next = AUDIO_MIXER_LAST; 570 strlcpy(dip->label.name, AudioNsource, 571 sizeof dip->label.name); 572 dip->un.e.num_mem = 1; 573 strlcpy(dip->un.e.member[0].label.name, AudioNmicrophone, 574 sizeof dip->un.e.member[0].label.name); 575 dip->un.e.member[0].ord = AUDIOAMD_MIC_VOL; 576 break; 577 case AUDIOAMD_MONITOR_OUTPUT: 578 dip->type = AUDIO_MIXER_ENUM; 579 dip->mixer_class = AUDIOAMD_MONITOR_CLASS; 580 dip->prev = dip->next = AUDIO_MIXER_LAST; 581 strlcpy(dip->label.name, AudioNoutput, 582 sizeof dip->label.name); 583 dip->un.e.num_mem = 2; 584 strlcpy(dip->un.e.member[0].label.name, AudioNspeaker, 585 sizeof dip->un.e.member[0].label.name); 586 dip->un.e.member[0].ord = AUDIOAMD_SPEAKER_VOL; 587 strlcpy(dip->un.e.member[1].label.name, AudioNheadphone, 588 sizeof dip->un.e.member[1].label.name); 589 dip->un.e.member[1].ord = AUDIOAMD_HEADPHONES_VOL; 590 break; 591 case AUDIOAMD_MIC_MUTE: 592 dip->type = AUDIO_MIXER_ENUM; 593 dip->mixer_class = AUDIOAMD_INPUT_CLASS; 594 dip->prev = AUDIOAMD_MIC_VOL; 595 dip->next = AUDIO_MIXER_LAST; 596 strlcpy(dip->label.name, AudioNmute, 597 sizeof dip->label.name); 598 dip->un.e.num_mem = 2; 599 strlcpy(dip->un.e.member[0].label.name, AudioNoff, 600 sizeof dip->un.e.member[0].label.name); 601 dip->un.e.member[0].ord = 0; 602 strlcpy(dip->un.e.member[1].label.name, AudioNon, 603 sizeof dip->un.e.member[1].label.name); 604 dip->un.e.member[1].ord = 1; 605 break; 606 case AUDIOAMD_INPUT_CLASS: 607 dip->type = AUDIO_MIXER_CLASS; 608 dip->mixer_class = AUDIOAMD_INPUT_CLASS; 609 dip->prev = dip->next = AUDIO_MIXER_LAST; 610 strlcpy(dip->label.name, AudioCinputs, 611 sizeof dip->label.name); 612 break; 613 case AUDIOAMD_OUTPUT_CLASS: 614 dip->type = AUDIO_MIXER_CLASS; 615 dip->mixer_class = AUDIOAMD_OUTPUT_CLASS; 616 dip->prev = dip->next = AUDIO_MIXER_LAST; 617 strlcpy(dip->label.name, AudioCoutputs, 618 sizeof dip->label.name); 619 break; 620 case AUDIOAMD_RECORD_CLASS: 621 dip->type = AUDIO_MIXER_CLASS; 622 dip->mixer_class = AUDIOAMD_RECORD_CLASS; 623 dip->prev = dip->next = AUDIO_MIXER_LAST; 624 strlcpy(dip->label.name, AudioCrecord, 625 sizeof dip->label.name); 626 break; 627 case AUDIOAMD_MONITOR_CLASS: 628 dip->type = AUDIO_MIXER_CLASS; 629 dip->mixer_class = AUDIOAMD_MONITOR_CLASS; 630 dip->prev = dip->next = AUDIO_MIXER_LAST; 631 strlcpy(dip->label.name, AudioCmonitor, 632 sizeof dip->label.name); 633 break; 634 default: 635 return ENXIO; 636 /*NOTREACHED*/ 637 } 638 639 DPRINTF(("AUDIO_MIXER_DEVINFO: name=%s\n", dip->label.name)); 640 641 return 0; 642 } 643