wss.c revision 1.67.6.1
1 /* $NetBSD: wss.c,v 1.67.6.1 2007/02/27 14:16:12 ad Exp $ */ 2 3 /* 4 * Copyright (c) 1994 John Brezak 5 * Copyright (c) 1991-1993 Regents of the University of California. 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 the Computer Systems 19 * Engineering Group at Lawrence Berkeley Laboratory. 20 * 4. Neither the name of the University nor of the Laboratory may be used 21 * to endorse or promote products derived from this software without 22 * specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 */ 37 38 #include <sys/cdefs.h> 39 __KERNEL_RCSID(0, "$NetBSD: wss.c,v 1.67.6.1 2007/02/27 14:16:12 ad Exp $"); 40 41 #include <sys/param.h> 42 #include <sys/systm.h> 43 #include <sys/device.h> 44 #include <sys/errno.h> 45 46 #include <machine/cpu.h> 47 #include <machine/intr.h> 48 #include <machine/bus.h> 49 50 #include <sys/audioio.h> 51 #include <dev/audio_if.h> 52 53 #include <dev/isa/isavar.h> 54 #include <dev/isa/isadmavar.h> 55 56 #include <dev/ic/ad1848reg.h> 57 #include <dev/ic/cs4231reg.h> 58 #include <dev/isa/ad1848var.h> 59 #include <dev/isa/cs4231var.h> 60 #include <dev/isa/wssreg.h> 61 #include <dev/isa/wssvar.h> 62 #include <dev/isa/madreg.h> 63 64 #ifdef AUDIO_DEBUG 65 #define DPRINTF(x) if (wssdebug) printf x 66 int wssdebug = 0; 67 #else 68 #define DPRINTF(x) 69 #endif 70 71 struct audio_device wss_device = { 72 "wss,ad1848", 73 "", 74 "WSS" 75 }; 76 77 int wss_getdev(void *, struct audio_device *); 78 79 int wss_mixer_set_port(void *, mixer_ctrl_t *); 80 int wss_mixer_get_port(void *, mixer_ctrl_t *); 81 int wss_query_devinfo(void *, mixer_devinfo_t *); 82 83 /* 84 * Define our interface to the higher level audio driver. 85 */ 86 87 const struct audio_hw_if wss_hw_if = { 88 ad1848_isa_open, 89 ad1848_isa_close, 90 NULL, 91 ad1848_query_encoding, 92 ad1848_set_params, 93 ad1848_round_blocksize, 94 ad1848_commit_settings, 95 NULL, 96 NULL, 97 NULL, 98 NULL, 99 ad1848_isa_halt_output, 100 ad1848_isa_halt_input, 101 NULL, 102 wss_getdev, 103 NULL, 104 wss_mixer_set_port, 105 wss_mixer_get_port, 106 wss_query_devinfo, 107 ad1848_isa_malloc, 108 ad1848_isa_free, 109 ad1848_isa_round_buffersize, 110 ad1848_isa_mappage, 111 ad1848_isa_get_props, 112 ad1848_isa_trigger_output, 113 ad1848_isa_trigger_input, 114 NULL, 115 NULL, /* powerstate */ 116 ad1848_get_locks, 117 }; 118 119 /* 120 * Attach hardware to driver, attach hardware driver to audio 121 * pseudo-device driver . 122 */ 123 void 124 wssattach(struct wss_softc *sc) 125 { 126 struct ad1848_softc *ac; 127 #if 0 /* loses on CS423X chips */ 128 int version; 129 #endif 130 131 ac = &sc->sc_ad1848.sc_ad1848; 132 133 mutex_init(&ac->sc_lock, MUTEX_DRIVER, IPL_NONE); 134 mutex_init(&ac->sc_intr_lock, MUTEX_DRIVER, IPL_AUDIO); 135 136 madattach(sc); 137 138 sc->sc_ad1848.sc_ih = isa_intr_establish(sc->wss_ic, sc->wss_irq, 139 IST_EDGE, IPL_AUDIO, ad1848_isa_intr, &sc->sc_ad1848); 140 141 ad1848_isa_attach(&sc->sc_ad1848); 142 143 #if 0 /* loses on CS423X chips */ 144 version = bus_space_read_1(sc->sc_iot, sc->sc_ioh, WSS_STATUS) 145 & WSS_VERSMASK; 146 printf(" (vers %d)", version); 147 #endif 148 149 switch(sc->mad_chip_type) { 150 case MAD_82C928: 151 printf(", 82C928"); 152 break; 153 case MAD_OTI601D: 154 printf(", OTI-601D"); 155 break; 156 case MAD_82C929: 157 printf(", 82C929"); 158 break; 159 case MAD_82C931: 160 printf(", 82C931"); 161 break; 162 default: 163 break; 164 } 165 printf("\n"); 166 167 ac->parent = sc; 168 169 audio_attach_mi(&wss_hw_if, &sc->sc_ad1848, &ac->sc_dev); 170 171 if (sc->mad_chip_type != MAD_NONE) { 172 struct audio_attach_args arg; 173 arg.type = AUDIODEV_TYPE_OPL; 174 arg.hwif = 0; 175 arg.hdl = 0; 176 (void)config_found(&ac->sc_dev, &arg, audioprint); 177 } 178 } 179 180 int 181 wss_getdev(void *addr, struct audio_device *retp) 182 { 183 184 *retp = wss_device; 185 return 0; 186 } 187 188 static ad1848_devmap_t mappings[] = { 189 { WSS_MIC_IN_LVL, AD1848_KIND_LVL, AD1848_AUX2_CHANNEL }, 190 { WSS_LINE_IN_LVL, AD1848_KIND_LVL, AD1848_AUX1_CHANNEL }, 191 { WSS_DAC_LVL, AD1848_KIND_LVL, AD1848_DAC_CHANNEL }, 192 { WSS_MONITOR_LVL, AD1848_KIND_LVL, AD1848_MONO_CHANNEL }, 193 { WSS_MIC_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX2_CHANNEL }, 194 { WSS_LINE_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX1_CHANNEL }, 195 { WSS_DAC_MUTE, AD1848_KIND_MUTE, AD1848_DAC_CHANNEL }, 196 { WSS_MONITOR_MUTE, AD1848_KIND_MUTE, AD1848_MONO_CHANNEL }, 197 { WSS_REC_LVL, AD1848_KIND_RECORDGAIN, -1 }, 198 { WSS_RECORD_SOURCE, AD1848_KIND_RECORDSOURCE, -1} 199 }; 200 201 static int nummap = sizeof(mappings) / sizeof(mappings[0]); 202 203 int 204 wss_mixer_set_port(void *addr, mixer_ctrl_t *cp) 205 { 206 struct ad1848_softc *ac; 207 208 ac = addr; 209 return ad1848_mixer_set_port(ac, mappings, nummap, cp); 210 } 211 212 int 213 wss_mixer_get_port(void *addr, mixer_ctrl_t *cp) 214 { 215 struct ad1848_softc *ac; 216 217 ac = addr; 218 return ad1848_mixer_get_port(ac, mappings, nummap, cp); 219 } 220 221 int 222 wss_query_devinfo(void *addr, mixer_devinfo_t *dip) 223 { 224 225 DPRINTF(("wss_query_devinfo: index=%d\n", dip->index)); 226 switch(dip->index) { 227 case WSS_MIC_IN_LVL: /* Microphone */ 228 dip->type = AUDIO_MIXER_VALUE; 229 dip->mixer_class = WSS_INPUT_CLASS; 230 dip->prev = AUDIO_MIXER_LAST; 231 dip->next = WSS_MIC_IN_MUTE; 232 strcpy(dip->label.name, AudioNmicrophone); 233 dip->un.v.num_channels = 2; 234 strcpy(dip->un.v.units.name, AudioNvolume); 235 break; 236 237 case WSS_LINE_IN_LVL: /* line/CD */ 238 dip->type = AUDIO_MIXER_VALUE; 239 dip->mixer_class = WSS_INPUT_CLASS; 240 dip->prev = AUDIO_MIXER_LAST; 241 dip->next = WSS_LINE_IN_MUTE; 242 strcpy(dip->label.name, AudioNcd); 243 dip->un.v.num_channels = 2; 244 strcpy(dip->un.v.units.name, AudioNvolume); 245 break; 246 247 case WSS_DAC_LVL: /* dacout */ 248 dip->type = AUDIO_MIXER_VALUE; 249 dip->mixer_class = WSS_INPUT_CLASS; 250 dip->prev = AUDIO_MIXER_LAST; 251 dip->next = WSS_DAC_MUTE; 252 strcpy(dip->label.name, AudioNdac); 253 dip->un.v.num_channels = 2; 254 strcpy(dip->un.v.units.name, AudioNvolume); 255 break; 256 257 case WSS_REC_LVL: /* record level */ 258 dip->type = AUDIO_MIXER_VALUE; 259 dip->mixer_class = WSS_RECORD_CLASS; 260 dip->prev = AUDIO_MIXER_LAST; 261 dip->next = WSS_RECORD_SOURCE; 262 strcpy(dip->label.name, AudioNrecord); 263 dip->un.v.num_channels = 2; 264 strcpy(dip->un.v.units.name, AudioNvolume); 265 break; 266 267 case WSS_MONITOR_LVL: /* monitor level */ 268 dip->type = AUDIO_MIXER_VALUE; 269 dip->mixer_class = WSS_MONITOR_CLASS; 270 dip->prev = AUDIO_MIXER_LAST; 271 dip->next = WSS_MONITOR_MUTE; 272 strcpy(dip->label.name, AudioNmonitor); 273 dip->un.v.num_channels = 1; 274 strcpy(dip->un.v.units.name, AudioNvolume); 275 break; 276 277 case WSS_INPUT_CLASS: /* input class descriptor */ 278 dip->type = AUDIO_MIXER_CLASS; 279 dip->mixer_class = WSS_INPUT_CLASS; 280 dip->next = dip->prev = AUDIO_MIXER_LAST; 281 strcpy(dip->label.name, AudioCinputs); 282 break; 283 284 case WSS_MONITOR_CLASS: /* monitor class descriptor */ 285 dip->type = AUDIO_MIXER_CLASS; 286 dip->mixer_class = WSS_MONITOR_CLASS; 287 dip->next = dip->prev = AUDIO_MIXER_LAST; 288 strcpy(dip->label.name, AudioCmonitor); 289 break; 290 291 case WSS_RECORD_CLASS: /* record source class */ 292 dip->type = AUDIO_MIXER_CLASS; 293 dip->mixer_class = WSS_RECORD_CLASS; 294 dip->next = dip->prev = AUDIO_MIXER_LAST; 295 strcpy(dip->label.name, AudioCrecord); 296 break; 297 298 case WSS_MIC_IN_MUTE: 299 dip->mixer_class = WSS_INPUT_CLASS; 300 dip->type = AUDIO_MIXER_ENUM; 301 dip->prev = WSS_MIC_IN_LVL; 302 dip->next = AUDIO_MIXER_LAST; 303 goto mute; 304 305 case WSS_LINE_IN_MUTE: 306 dip->mixer_class = WSS_INPUT_CLASS; 307 dip->type = AUDIO_MIXER_ENUM; 308 dip->prev = WSS_LINE_IN_LVL; 309 dip->next = AUDIO_MIXER_LAST; 310 goto mute; 311 312 case WSS_DAC_MUTE: 313 dip->mixer_class = WSS_INPUT_CLASS; 314 dip->type = AUDIO_MIXER_ENUM; 315 dip->prev = WSS_DAC_LVL; 316 dip->next = AUDIO_MIXER_LAST; 317 goto mute; 318 319 case WSS_MONITOR_MUTE: 320 dip->mixer_class = WSS_MONITOR_CLASS; 321 dip->type = AUDIO_MIXER_ENUM; 322 dip->prev = WSS_MONITOR_LVL; 323 dip->next = AUDIO_MIXER_LAST; 324 mute: 325 strcpy(dip->label.name, AudioNmute); 326 dip->un.e.num_mem = 2; 327 strcpy(dip->un.e.member[0].label.name, AudioNoff); 328 dip->un.e.member[0].ord = 0; 329 strcpy(dip->un.e.member[1].label.name, AudioNon); 330 dip->un.e.member[1].ord = 1; 331 break; 332 333 case WSS_RECORD_SOURCE: 334 dip->mixer_class = WSS_RECORD_CLASS; 335 dip->type = AUDIO_MIXER_ENUM; 336 dip->prev = WSS_REC_LVL; 337 dip->next = AUDIO_MIXER_LAST; 338 strcpy(dip->label.name, AudioNsource); 339 dip->un.e.num_mem = 3; 340 strcpy(dip->un.e.member[0].label.name, AudioNmicrophone); 341 dip->un.e.member[0].ord = WSS_MIC_IN_LVL; 342 strcpy(dip->un.e.member[1].label.name, AudioNcd); 343 dip->un.e.member[1].ord = WSS_LINE_IN_LVL; 344 strcpy(dip->un.e.member[2].label.name, AudioNdac); 345 dip->un.e.member[2].ord = WSS_DAC_LVL; 346 break; 347 348 default: 349 return ENXIO; 350 /*NOTREACHED*/ 351 } 352 DPRINTF(("AUDIO_MIXER_DEVINFO: name=%s\n", dip->label.name)); 353 354 return 0; 355 } 356 357 358 /* 359 * Copyright by Hannu Savolainen 1994 360 * 361 * Redistribution and use in source and binary forms, with or without 362 * modification, are permitted provided that the following conditions are 363 * met: 1. Redistributions of source code must retain the above copyright 364 * notice, this list of conditions and the following disclaimer. 2. 365 * Redistributions in binary form must reproduce the above copyright notice, 366 * this list of conditions and the following disclaimer in the documentation 367 * and/or other materials provided with the distribution. 368 * 369 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY 370 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 371 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 372 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 373 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 374 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 375 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 376 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 377 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 378 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 379 * SUCH DAMAGE. 380 * 381 */ 382 /* 383 * Initialization code for OPTi MAD16 compatible audio chips. Including 384 * 385 * OPTi 82C928 MAD16 (replaced by C929) 386 * OAK OTI-601D Mozart 387 * OPTi 82C929 MAD16 Pro 388 * 389 */ 390 391 u_int 392 mad_read(struct wss_softc *sc, int port) 393 { 394 u_int tmp; 395 int pwd; 396 397 switch (sc->mad_chip_type) { /* Output password */ 398 case MAD_82C928: 399 case MAD_OTI601D: 400 pwd = M_PASSWD_928; 401 break; 402 case MAD_82C929: 403 pwd = M_PASSWD_929; 404 break; 405 case MAD_82C931: 406 pwd = M_PASSWD_931; 407 break; 408 default: 409 panic("mad_read: Bad chip type=%d", sc->mad_chip_type); 410 } 411 bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd); 412 tmp = bus_space_read_1(sc->sc_iot, sc->mad_ioh, port); 413 return tmp; 414 } 415 416 void 417 mad_write(struct wss_softc *sc, int port, int value) 418 { 419 int pwd; 420 421 switch (sc->mad_chip_type) { /* Output password */ 422 case MAD_82C928: 423 case MAD_OTI601D: 424 pwd = M_PASSWD_928; 425 break; 426 case MAD_82C929: 427 pwd = M_PASSWD_929; 428 break; 429 case MAD_82C931: 430 pwd = M_PASSWD_931; 431 break; 432 default: 433 panic("mad_write: Bad chip type=%d", sc->mad_chip_type); 434 } 435 bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd); 436 bus_space_write_1(sc->sc_iot, sc->mad_ioh, port, value & 0xff); 437 } 438 439 void 440 madattach(struct wss_softc *sc) 441 { 442 struct ad1848_softc *ac; 443 unsigned char cs4231_mode; 444 int joy; 445 446 ac = (struct ad1848_softc *)&sc->sc_ad1848; 447 if (sc->mad_chip_type == MAD_NONE) 448 return; 449 450 /* Do we want the joystick disabled? */ 451 joy = device_cfdata(&ac->sc_dev)->cf_flags & 2 ? MC1_JOYDISABLE : 0; 452 453 /* enable WSS emulation at the I/O port */ 454 mad_write(sc, MC1_PORT, M_WSS_PORT_SELECT(sc->mad_ioindex) | joy); 455 mad_write(sc, MC2_PORT, MC2_NO_CD_DRQ); /* disable CD */ 456 mad_write(sc, MC3_PORT, 0xf0); /* Disable SB */ 457 458 cs4231_mode = 459 strncmp(ac->chip_name, "CS4248", 6) == 0 || 460 strncmp(ac->chip_name, "CS4231", 6) == 0 ? 0x02 : 0; 461 462 if (sc->mad_chip_type == MAD_82C929) { 463 mad_write(sc, MC4_PORT, 0x92); 464 mad_write(sc, MC5_PORT, 0xA5 | cs4231_mode); 465 mad_write(sc, MC6_PORT, 0x03); /* Disable MPU401 */ 466 } else { 467 mad_write(sc, MC4_PORT, 0x02); 468 mad_write(sc, MC5_PORT, 0x30 | cs4231_mode); 469 } 470 471 #ifdef AUDIO_DEBUG 472 if (wssdebug) { 473 int i; 474 for (i = MC1_PORT; i <= MC7_PORT; i++) 475 DPRINTF(("port %03x after init = %02x\n", 476 i, mad_read(sc, i))); 477 } 478 #endif 479 } 480
Indexes created Sun Oct 12 05:10:08 GMT 2025