wss.c revision 1.68.32.2
1 /* $NetBSD: wss.c,v 1.68.32.2 2008/12/12 23:06:57 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 1.68.32.2 2008/12/12 23:06:57 ad Exp $"); 40 41 #include <sys/param.h> 42 #include <sys/systm.h> 43 #include <sys/device.h> 44 #include <sys/errno.h> 45 #include <sys/cpu.h> 46 #include <sys/intr.h> 47 #include <sys/bus.h> 48 #include <sys/audioio.h> 49 50 #include <dev/audio_if.h> 51 52 #include <dev/isa/isavar.h> 53 #include <dev/isa/isadmavar.h> 54 55 #include <dev/ic/ad1848reg.h> 56 #include <dev/ic/cs4231reg.h> 57 #include <dev/isa/ad1848var.h> 58 #include <dev/isa/cs4231var.h> 59 #include <dev/isa/wssreg.h> 60 #include <dev/isa/wssvar.h> 61 #include <dev/isa/madreg.h> 62 63 #ifdef AUDIO_DEBUG 64 #define DPRINTF(x) if (wssdebug) printf x 65 int wssdebug = 0; 66 #else 67 #define DPRINTF(x) 68 #endif 69 70 struct audio_device wss_device = { 71 "wss,ad1848", 72 "", 73 "WSS" 74 }; 75 76 int wss_getdev(void *, struct audio_device *); 77 78 int wss_mixer_set_port(void *, mixer_ctrl_t *); 79 int wss_mixer_get_port(void *, mixer_ctrl_t *); 80 int wss_query_devinfo(void *, mixer_devinfo_t *); 81 82 /* 83 * Define our interface to the higher level audio driver. 84 */ 85 86 const struct audio_hw_if wss_hw_if = { 87 ad1848_isa_open, 88 ad1848_isa_close, 89 NULL, 90 ad1848_query_encoding, 91 ad1848_set_params, 92 ad1848_round_blocksize, 93 ad1848_commit_settings, 94 NULL, 95 NULL, 96 NULL, 97 NULL, 98 ad1848_isa_halt_output, 99 ad1848_isa_halt_input, 100 NULL, 101 wss_getdev, 102 NULL, 103 wss_mixer_set_port, 104 wss_mixer_get_port, 105 wss_query_devinfo, 106 ad1848_isa_malloc, 107 ad1848_isa_free, 108 ad1848_isa_round_buffersize, 109 ad1848_isa_mappage, 110 ad1848_isa_get_props, 111 ad1848_isa_trigger_output, 112 ad1848_isa_trigger_input, 113 NULL, 114 NULL, /* powerstate */ 115 ad1848_get_locks, 116 }; 117 118 /* 119 * Attach hardware to driver, attach hardware driver to audio 120 * pseudo-device driver . 121 */ 122 void 123 wssattach(struct wss_softc *sc) 124 { 125 struct ad1848_softc *ac; 126 #if 0 /* loses on CS423X chips */ 127 int version; 128 #endif 129 130 ac = &sc->sc_ad1848.sc_ad1848; 131 132 ad1848_init_locks(ac, IPL_SCHED); 133 134 madattach(sc); 135 136 sc->sc_ad1848.sc_ih = isa_intr_establish(sc->wss_ic, sc->wss_irq, 137 IST_EDGE, IPL_SCHED, ad1848_isa_intr, &sc->sc_ad1848); 138 139 ad1848_isa_attach(&sc->sc_ad1848); 140 141 #if 0 /* loses on CS423X chips */ 142 version = bus_space_read_1(sc->sc_iot, sc->sc_ioh, WSS_STATUS) 143 & WSS_VERSMASK; 144 printf(" (vers %d)", version); 145 #endif 146 147 switch(sc->mad_chip_type) { 148 case MAD_82C928: 149 printf(", 82C928"); 150 break; 151 case MAD_OTI601D: 152 printf(", OTI-601D"); 153 break; 154 case MAD_82C929: 155 printf(", 82C929"); 156 break; 157 case MAD_82C931: 158 printf(", 82C931"); 159 break; 160 default: 161 break; 162 } 163 printf("\n"); 164 165 ac->parent = sc; 166 167 audio_attach_mi(&wss_hw_if, &sc->sc_ad1848, &ac->sc_dev); 168 169 if (sc->mad_chip_type != MAD_NONE) { 170 struct audio_attach_args arg; 171 arg.type = AUDIODEV_TYPE_OPL; 172 arg.hwif = 0; 173 arg.hdl = 0; 174 (void)config_found(&ac->sc_dev, &arg, audioprint); 175 } 176 } 177 178 int 179 wss_getdev(void *addr, struct audio_device *retp) 180 { 181 182 *retp = wss_device; 183 return 0; 184 } 185 186 static ad1848_devmap_t mappings[] = { 187 { WSS_MIC_IN_LVL, AD1848_KIND_LVL, AD1848_AUX2_CHANNEL }, 188 { WSS_LINE_IN_LVL, AD1848_KIND_LVL, AD1848_AUX1_CHANNEL }, 189 { WSS_DAC_LVL, AD1848_KIND_LVL, AD1848_DAC_CHANNEL }, 190 { WSS_MONITOR_LVL, AD1848_KIND_LVL, AD1848_MONO_CHANNEL }, 191 { WSS_MIC_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX2_CHANNEL }, 192 { WSS_LINE_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX1_CHANNEL }, 193 { WSS_DAC_MUTE, AD1848_KIND_MUTE, AD1848_DAC_CHANNEL }, 194 { WSS_MONITOR_MUTE, AD1848_KIND_MUTE, AD1848_MONO_CHANNEL }, 195 { WSS_REC_LVL, AD1848_KIND_RECORDGAIN, -1 }, 196 { WSS_RECORD_SOURCE, AD1848_KIND_RECORDSOURCE, -1} 197 }; 198 199 static int nummap = sizeof(mappings) / sizeof(mappings[0]); 200 201 int 202 wss_mixer_set_port(void *addr, mixer_ctrl_t *cp) 203 { 204 struct ad1848_softc *ac; 205 206 ac = addr; 207 return ad1848_mixer_set_port(ac, mappings, nummap, cp); 208 } 209 210 int 211 wss_mixer_get_port(void *addr, mixer_ctrl_t *cp) 212 { 213 struct ad1848_softc *ac; 214 215 ac = addr; 216 return ad1848_mixer_get_port(ac, mappings, nummap, cp); 217 } 218 219 int 220 wss_query_devinfo(void *addr, mixer_devinfo_t *dip) 221 { 222 223 DPRINTF(("wss_query_devinfo: index=%d\n", dip->index)); 224 switch(dip->index) { 225 case WSS_MIC_IN_LVL: /* Microphone */ 226 dip->type = AUDIO_MIXER_VALUE; 227 dip->mixer_class = WSS_INPUT_CLASS; 228 dip->prev = AUDIO_MIXER_LAST; 229 dip->next = WSS_MIC_IN_MUTE; 230 strcpy(dip->label.name, AudioNmicrophone); 231 dip->un.v.num_channels = 2; 232 strcpy(dip->un.v.units.name, AudioNvolume); 233 break; 234 235 case WSS_LINE_IN_LVL: /* line/CD */ 236 dip->type = AUDIO_MIXER_VALUE; 237 dip->mixer_class = WSS_INPUT_CLASS; 238 dip->prev = AUDIO_MIXER_LAST; 239 dip->next = WSS_LINE_IN_MUTE; 240 strcpy(dip->label.name, AudioNcd); 241 dip->un.v.num_channels = 2; 242 strcpy(dip->un.v.units.name, AudioNvolume); 243 break; 244 245 case WSS_DAC_LVL: /* dacout */ 246 dip->type = AUDIO_MIXER_VALUE; 247 dip->mixer_class = WSS_INPUT_CLASS; 248 dip->prev = AUDIO_MIXER_LAST; 249 dip->next = WSS_DAC_MUTE; 250 strcpy(dip->label.name, AudioNdac); 251 dip->un.v.num_channels = 2; 252 strcpy(dip->un.v.units.name, AudioNvolume); 253 break; 254 255 case WSS_REC_LVL: /* record level */ 256 dip->type = AUDIO_MIXER_VALUE; 257 dip->mixer_class = WSS_RECORD_CLASS; 258 dip->prev = AUDIO_MIXER_LAST; 259 dip->next = WSS_RECORD_SOURCE; 260 strcpy(dip->label.name, AudioNrecord); 261 dip->un.v.num_channels = 2; 262 strcpy(dip->un.v.units.name, AudioNvolume); 263 break; 264 265 case WSS_MONITOR_LVL: /* monitor level */ 266 dip->type = AUDIO_MIXER_VALUE; 267 dip->mixer_class = WSS_MONITOR_CLASS; 268 dip->prev = AUDIO_MIXER_LAST; 269 dip->next = WSS_MONITOR_MUTE; 270 strcpy(dip->label.name, AudioNmonitor); 271 dip->un.v.num_channels = 1; 272 strcpy(dip->un.v.units.name, AudioNvolume); 273 break; 274 275 case WSS_INPUT_CLASS: /* input class descriptor */ 276 dip->type = AUDIO_MIXER_CLASS; 277 dip->mixer_class = WSS_INPUT_CLASS; 278 dip->next = dip->prev = AUDIO_MIXER_LAST; 279 strcpy(dip->label.name, AudioCinputs); 280 break; 281 282 case WSS_MONITOR_CLASS: /* monitor class descriptor */ 283 dip->type = AUDIO_MIXER_CLASS; 284 dip->mixer_class = WSS_MONITOR_CLASS; 285 dip->next = dip->prev = AUDIO_MIXER_LAST; 286 strcpy(dip->label.name, AudioCmonitor); 287 break; 288 289 case WSS_RECORD_CLASS: /* record source class */ 290 dip->type = AUDIO_MIXER_CLASS; 291 dip->mixer_class = WSS_RECORD_CLASS; 292 dip->next = dip->prev = AUDIO_MIXER_LAST; 293 strcpy(dip->label.name, AudioCrecord); 294 break; 295 296 case WSS_MIC_IN_MUTE: 297 dip->mixer_class = WSS_INPUT_CLASS; 298 dip->type = AUDIO_MIXER_ENUM; 299 dip->prev = WSS_MIC_IN_LVL; 300 dip->next = AUDIO_MIXER_LAST; 301 goto mute; 302 303 case WSS_LINE_IN_MUTE: 304 dip->mixer_class = WSS_INPUT_CLASS; 305 dip->type = AUDIO_MIXER_ENUM; 306 dip->prev = WSS_LINE_IN_LVL; 307 dip->next = AUDIO_MIXER_LAST; 308 goto mute; 309 310 case WSS_DAC_MUTE: 311 dip->mixer_class = WSS_INPUT_CLASS; 312 dip->type = AUDIO_MIXER_ENUM; 313 dip->prev = WSS_DAC_LVL; 314 dip->next = AUDIO_MIXER_LAST; 315 goto mute; 316 317 case WSS_MONITOR_MUTE: 318 dip->mixer_class = WSS_MONITOR_CLASS; 319 dip->type = AUDIO_MIXER_ENUM; 320 dip->prev = WSS_MONITOR_LVL; 321 dip->next = AUDIO_MIXER_LAST; 322 mute: 323 strcpy(dip->label.name, AudioNmute); 324 dip->un.e.num_mem = 2; 325 strcpy(dip->un.e.member[0].label.name, AudioNoff); 326 dip->un.e.member[0].ord = 0; 327 strcpy(dip->un.e.member[1].label.name, AudioNon); 328 dip->un.e.member[1].ord = 1; 329 break; 330 331 case WSS_RECORD_SOURCE: 332 dip->mixer_class = WSS_RECORD_CLASS; 333 dip->type = AUDIO_MIXER_ENUM; 334 dip->prev = WSS_REC_LVL; 335 dip->next = AUDIO_MIXER_LAST; 336 strcpy(dip->label.name, AudioNsource); 337 dip->un.e.num_mem = 3; 338 strcpy(dip->un.e.member[0].label.name, AudioNmicrophone); 339 dip->un.e.member[0].ord = WSS_MIC_IN_LVL; 340 strcpy(dip->un.e.member[1].label.name, AudioNcd); 341 dip->un.e.member[1].ord = WSS_LINE_IN_LVL; 342 strcpy(dip->un.e.member[2].label.name, AudioNdac); 343 dip->un.e.member[2].ord = WSS_DAC_LVL; 344 break; 345 346 default: 347 return ENXIO; 348 /*NOTREACHED*/ 349 } 350 DPRINTF(("AUDIO_MIXER_DEVINFO: name=%s\n", dip->label.name)); 351 352 return 0; 353 } 354 355 356 /* 357 * Copyright by Hannu Savolainen 1994 358 * 359 * Redistribution and use in source and binary forms, with or without 360 * modification, are permitted provided that the following conditions are 361 * met: 1. Redistributions of source code must retain the above copyright 362 * notice, this list of conditions and the following disclaimer. 2. 363 * Redistributions in binary form must reproduce the above copyright notice, 364 * this list of conditions and the following disclaimer in the documentation 365 * and/or other materials provided with the distribution. 366 * 367 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY 368 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 369 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 370 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 371 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 372 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 373 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 374 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 375 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 376 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 377 * SUCH DAMAGE. 378 * 379 */ 380 /* 381 * Initialization code for OPTi MAD16 compatible audio chips. Including 382 * 383 * OPTi 82C928 MAD16 (replaced by C929) 384 * OAK OTI-601D Mozart 385 * OPTi 82C929 MAD16 Pro 386 * 387 */ 388 389 u_int 390 mad_read(struct wss_softc *sc, int port) 391 { 392 u_int tmp; 393 int pwd; 394 395 switch (sc->mad_chip_type) { /* Output password */ 396 case MAD_82C928: 397 case MAD_OTI601D: 398 pwd = M_PASSWD_928; 399 break; 400 case MAD_82C929: 401 pwd = M_PASSWD_929; 402 break; 403 case MAD_82C931: 404 pwd = M_PASSWD_931; 405 break; 406 default: 407 panic("mad_read: Bad chip type=%d", sc->mad_chip_type); 408 } 409 bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd); 410 tmp = bus_space_read_1(sc->sc_iot, sc->mad_ioh, port); 411 return tmp; 412 } 413 414 void 415 mad_write(struct wss_softc *sc, int port, int value) 416 { 417 int pwd; 418 419 switch (sc->mad_chip_type) { /* Output password */ 420 case MAD_82C928: 421 case MAD_OTI601D: 422 pwd = M_PASSWD_928; 423 break; 424 case MAD_82C929: 425 pwd = M_PASSWD_929; 426 break; 427 case MAD_82C931: 428 pwd = M_PASSWD_931; 429 break; 430 default: 431 panic("mad_write: Bad chip type=%d", sc->mad_chip_type); 432 } 433 bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd); 434 bus_space_write_1(sc->sc_iot, sc->mad_ioh, port, value & 0xff); 435 } 436 437 void 438 madattach(struct wss_softc *sc) 439 { 440 struct ad1848_softc *ac; 441 unsigned char cs4231_mode; 442 int joy; 443 444 ac = (struct ad1848_softc *)&sc->sc_ad1848; 445 if (sc->mad_chip_type == MAD_NONE) 446 return; 447 448 /* Do we want the joystick disabled? */ 449 joy = device_cfdata(&ac->sc_dev)->cf_flags & 2 ? MC1_JOYDISABLE : 0; 450 451 /* enable WSS emulation at the I/O port */ 452 mad_write(sc, MC1_PORT, M_WSS_PORT_SELECT(sc->mad_ioindex) | joy); 453 mad_write(sc, MC2_PORT, MC2_NO_CD_DRQ); /* disable CD */ 454 mad_write(sc, MC3_PORT, 0xf0); /* Disable SB */ 455 456 cs4231_mode = 457 strncmp(ac->chip_name, "CS4248", 6) == 0 || 458 strncmp(ac->chip_name, "CS4231", 6) == 0 ? 0x02 : 0; 459 460 if (sc->mad_chip_type == MAD_82C929) { 461 mad_write(sc, MC4_PORT, 0x92); 462 mad_write(sc, MC5_PORT, 0xA5 | cs4231_mode); 463 mad_write(sc, MC6_PORT, 0x03); /* Disable MPU401 */ 464 } else { 465 mad_write(sc, MC4_PORT, 0x02); 466 mad_write(sc, MC5_PORT, 0x30 | cs4231_mode); 467 } 468 469 #ifdef AUDIO_DEBUG 470 if (wssdebug) { 471 int i; 472 for (i = MC1_PORT; i <= MC7_PORT; i++) 473 DPRINTF(("port %03x after init = %02x\n", 474 i, mad_read(sc, i))); 475 } 476 #endif 477 } 478
Indexes created Sun Oct 12 05:10:08 GMT 2025