wss.c revision 1.74.8.1
1 /* $NetBSD: wss.c,v 1.74.8.1 2021/03/21 21:09:12 thorpej 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 1.74.8.1 2021/03/21 21:09:12 thorpej 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/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_intr(void *); 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 .open = ad1848_isa_open, 89 .close = ad1848_isa_close, 90 .query_format = ad1848_query_format, 91 .set_format = ad1848_set_format, 92 .commit_settings = ad1848_commit_settings, 93 .halt_output = ad1848_isa_halt_output, 94 .halt_input = ad1848_isa_halt_input, 95 .getdev = wss_getdev, 96 .set_port = wss_mixer_set_port, 97 .get_port = wss_mixer_get_port, 98 .query_devinfo = wss_query_devinfo, 99 .allocm = ad1848_isa_malloc, 100 .freem = ad1848_isa_free, 101 .round_buffersize = ad1848_isa_round_buffersize, 102 .get_props = ad1848_isa_get_props, 103 .trigger_output = ad1848_isa_trigger_output, 104 .trigger_input = ad1848_isa_trigger_input, 105 .get_locks = ad1848_get_locks, 106 }; 107 108 /* 109 * Attach hardware to driver, attach hardware driver to audio 110 * pseudo-device driver . 111 */ 112 void 113 wssattach(struct wss_softc *sc) 114 { 115 struct ad1848_softc *ac; 116 #if 0 /* loses on CS423X chips */ 117 int version; 118 #endif 119 120 ac = &sc->sc_ad1848.sc_ad1848; 121 122 ad1848_init_locks(ac, IPL_AUDIO); 123 124 madattach(sc); 125 126 sc->sc_ad1848.sc_ih = isa_intr_establish(sc->wss_ic, sc->wss_irq, 127 IST_EDGE, IPL_AUDIO, wss_intr, &sc->sc_ad1848); 128 129 ad1848_isa_attach(&sc->sc_ad1848); 130 131 #if 0 /* loses on CS423X chips */ 132 version = bus_space_read_1(sc->sc_iot, sc->sc_ioh, WSS_STATUS) 133 & WSS_VERSMASK; 134 printf(" (vers %d)", version); 135 #endif 136 137 switch(sc->mad_chip_type) { 138 case MAD_82C928: 139 printf(", 82C928"); 140 break; 141 case MAD_OTI601D: 142 printf(", OTI-601D"); 143 break; 144 case MAD_82C929: 145 printf(", 82C929"); 146 break; 147 case MAD_82C931: 148 printf(", 82C931"); 149 break; 150 default: 151 break; 152 } 153 printf("\n"); 154 155 ac->parent = sc; 156 157 audio_attach_mi(&wss_hw_if, &sc->sc_ad1848, ac->sc_dev); 158 159 if (sc->mad_chip_type != MAD_NONE) { 160 struct audio_attach_args arg; 161 arg.type = AUDIODEV_TYPE_OPL; 162 arg.hwif = 0; 163 arg.hdl = 0; 164 (void)config_found(ac->sc_dev, &arg, audioprint, CFARG_EOL); 165 } 166 } 167 168 int 169 wss_intr(void *addr) 170 { 171 struct ad1848_isa_softc *sc; 172 int handled; 173 174 sc = addr; 175 176 mutex_spin_enter(&sc->sc_ad1848.sc_intr_lock); 177 178 handled = ad1848_isa_intr(sc); 179 180 mutex_spin_exit(&sc->sc_ad1848.sc_intr_lock); 181 182 return handled; 183 } 184 185 int 186 wss_getdev(void *addr, struct audio_device *retp) 187 { 188 189 *retp = wss_device; 190 return 0; 191 } 192 193 static ad1848_devmap_t mappings[] = { 194 { WSS_MIC_IN_LVL, AD1848_KIND_LVL, AD1848_AUX2_CHANNEL }, 195 { WSS_LINE_IN_LVL, AD1848_KIND_LVL, AD1848_AUX1_CHANNEL }, 196 { WSS_DAC_LVL, AD1848_KIND_LVL, AD1848_DAC_CHANNEL }, 197 { WSS_MONITOR_LVL, AD1848_KIND_LVL, AD1848_MONO_CHANNEL }, 198 { WSS_MIC_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX2_CHANNEL }, 199 { WSS_LINE_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX1_CHANNEL }, 200 { WSS_DAC_MUTE, AD1848_KIND_MUTE, AD1848_DAC_CHANNEL }, 201 { WSS_MONITOR_MUTE, AD1848_KIND_MUTE, AD1848_MONO_CHANNEL }, 202 { WSS_REC_LVL, AD1848_KIND_RECORDGAIN, -1 }, 203 { WSS_RECORD_SOURCE, AD1848_KIND_RECORDSOURCE, -1} 204 }; 205 206 static int nummap = sizeof(mappings) / sizeof(mappings[0]); 207 208 int 209 wss_mixer_set_port(void *addr, mixer_ctrl_t *cp) 210 { 211 struct ad1848_softc *ac; 212 213 ac = addr; 214 return ad1848_mixer_set_port(ac, mappings, nummap, cp); 215 } 216 217 int 218 wss_mixer_get_port(void *addr, mixer_ctrl_t *cp) 219 { 220 struct ad1848_softc *ac; 221 222 ac = addr; 223 return ad1848_mixer_get_port(ac, mappings, nummap, cp); 224 } 225 226 int 227 wss_query_devinfo(void *addr, mixer_devinfo_t *dip) 228 { 229 230 DPRINTF(("wss_query_devinfo: index=%d\n", dip->index)); 231 switch(dip->index) { 232 case WSS_MIC_IN_LVL: /* Microphone */ 233 dip->type = AUDIO_MIXER_VALUE; 234 dip->mixer_class = WSS_INPUT_CLASS; 235 dip->prev = AUDIO_MIXER_LAST; 236 dip->next = WSS_MIC_IN_MUTE; 237 strcpy(dip->label.name, AudioNmicrophone); 238 dip->un.v.num_channels = 2; 239 strcpy(dip->un.v.units.name, AudioNvolume); 240 break; 241 242 case WSS_LINE_IN_LVL: /* line/CD */ 243 dip->type = AUDIO_MIXER_VALUE; 244 dip->mixer_class = WSS_INPUT_CLASS; 245 dip->prev = AUDIO_MIXER_LAST; 246 dip->next = WSS_LINE_IN_MUTE; 247 strcpy(dip->label.name, AudioNcd); 248 dip->un.v.num_channels = 2; 249 strcpy(dip->un.v.units.name, AudioNvolume); 250 break; 251 252 case WSS_DAC_LVL: /* dacout */ 253 dip->type = AUDIO_MIXER_VALUE; 254 dip->mixer_class = WSS_INPUT_CLASS; 255 dip->prev = AUDIO_MIXER_LAST; 256 dip->next = WSS_DAC_MUTE; 257 strcpy(dip->label.name, AudioNdac); 258 dip->un.v.num_channels = 2; 259 strcpy(dip->un.v.units.name, AudioNvolume); 260 break; 261 262 case WSS_REC_LVL: /* record level */ 263 dip->type = AUDIO_MIXER_VALUE; 264 dip->mixer_class = WSS_RECORD_CLASS; 265 dip->prev = AUDIO_MIXER_LAST; 266 dip->next = WSS_RECORD_SOURCE; 267 strcpy(dip->label.name, AudioNrecord); 268 dip->un.v.num_channels = 2; 269 strcpy(dip->un.v.units.name, AudioNvolume); 270 break; 271 272 case WSS_MONITOR_LVL: /* monitor level */ 273 dip->type = AUDIO_MIXER_VALUE; 274 dip->mixer_class = WSS_MONITOR_CLASS; 275 dip->prev = AUDIO_MIXER_LAST; 276 dip->next = WSS_MONITOR_MUTE; 277 strcpy(dip->label.name, AudioNmonitor); 278 dip->un.v.num_channels = 1; 279 strcpy(dip->un.v.units.name, AudioNvolume); 280 break; 281 282 case WSS_INPUT_CLASS: /* input class descriptor */ 283 dip->type = AUDIO_MIXER_CLASS; 284 dip->mixer_class = WSS_INPUT_CLASS; 285 dip->next = dip->prev = AUDIO_MIXER_LAST; 286 strcpy(dip->label.name, AudioCinputs); 287 break; 288 289 case WSS_MONITOR_CLASS: /* monitor class descriptor */ 290 dip->type = AUDIO_MIXER_CLASS; 291 dip->mixer_class = WSS_MONITOR_CLASS; 292 dip->next = dip->prev = AUDIO_MIXER_LAST; 293 strcpy(dip->label.name, AudioCmonitor); 294 break; 295 296 case WSS_RECORD_CLASS: /* record source class */ 297 dip->type = AUDIO_MIXER_CLASS; 298 dip->mixer_class = WSS_RECORD_CLASS; 299 dip->next = dip->prev = AUDIO_MIXER_LAST; 300 strcpy(dip->label.name, AudioCrecord); 301 break; 302 303 case WSS_MIC_IN_MUTE: 304 dip->mixer_class = WSS_INPUT_CLASS; 305 dip->type = AUDIO_MIXER_ENUM; 306 dip->prev = WSS_MIC_IN_LVL; 307 dip->next = AUDIO_MIXER_LAST; 308 goto mute; 309 310 case WSS_LINE_IN_MUTE: 311 dip->mixer_class = WSS_INPUT_CLASS; 312 dip->type = AUDIO_MIXER_ENUM; 313 dip->prev = WSS_LINE_IN_LVL; 314 dip->next = AUDIO_MIXER_LAST; 315 goto mute; 316 317 case WSS_DAC_MUTE: 318 dip->mixer_class = WSS_INPUT_CLASS; 319 dip->type = AUDIO_MIXER_ENUM; 320 dip->prev = WSS_DAC_LVL; 321 dip->next = AUDIO_MIXER_LAST; 322 goto mute; 323 324 case WSS_MONITOR_MUTE: 325 dip->mixer_class = WSS_MONITOR_CLASS; 326 dip->type = AUDIO_MIXER_ENUM; 327 dip->prev = WSS_MONITOR_LVL; 328 dip->next = AUDIO_MIXER_LAST; 329 mute: 330 strcpy(dip->label.name, AudioNmute); 331 dip->un.e.num_mem = 2; 332 strcpy(dip->un.e.member[0].label.name, AudioNoff); 333 dip->un.e.member[0].ord = 0; 334 strcpy(dip->un.e.member[1].label.name, AudioNon); 335 dip->un.e.member[1].ord = 1; 336 break; 337 338 case WSS_RECORD_SOURCE: 339 dip->mixer_class = WSS_RECORD_CLASS; 340 dip->type = AUDIO_MIXER_ENUM; 341 dip->prev = WSS_REC_LVL; 342 dip->next = AUDIO_MIXER_LAST; 343 strcpy(dip->label.name, AudioNsource); 344 dip->un.e.num_mem = 3; 345 strcpy(dip->un.e.member[0].label.name, AudioNmicrophone); 346 dip->un.e.member[0].ord = WSS_MIC_IN_LVL; 347 strcpy(dip->un.e.member[1].label.name, AudioNcd); 348 dip->un.e.member[1].ord = WSS_LINE_IN_LVL; 349 strcpy(dip->un.e.member[2].label.name, AudioNdac); 350 dip->un.e.member[2].ord = WSS_DAC_LVL; 351 break; 352 353 default: 354 return ENXIO; 355 /*NOTREACHED*/ 356 } 357 DPRINTF(("AUDIO_MIXER_DEVINFO: name=%s\n", dip->label.name)); 358 359 return 0; 360 } 361 362 363 /* 364 * Copyright by Hannu Savolainen 1994 365 * 366 * Redistribution and use in source and binary forms, with or without 367 * modification, are permitted provided that the following conditions are 368 * met: 1. Redistributions of source code must retain the above copyright 369 * notice, this list of conditions and the following disclaimer. 2. 370 * Redistributions in binary form must reproduce the above copyright notice, 371 * this list of conditions and the following disclaimer in the documentation 372 * and/or other materials provided with the distribution. 373 * 374 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY 375 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 376 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 377 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 378 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 379 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 380 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 381 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 382 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 383 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 384 * SUCH DAMAGE. 385 * 386 */ 387 /* 388 * Initialization code for OPTi MAD16 compatible audio chips. Including 389 * 390 * OPTi 82C928 MAD16 (replaced by C929) 391 * OAK OTI-601D Mozart 392 * OPTi 82C929 MAD16 Pro 393 * 394 */ 395 396 u_int 397 mad_read(struct wss_softc *sc, int port) 398 { 399 u_int tmp; 400 int pwd; 401 402 switch (sc->mad_chip_type) { /* Output password */ 403 case MAD_82C928: 404 case MAD_OTI601D: 405 pwd = M_PASSWD_928; 406 break; 407 case MAD_82C929: 408 pwd = M_PASSWD_929; 409 break; 410 case MAD_82C931: 411 pwd = M_PASSWD_931; 412 break; 413 default: 414 panic("mad_read: Bad chip type=%d", sc->mad_chip_type); 415 } 416 bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd); 417 tmp = bus_space_read_1(sc->sc_iot, sc->mad_ioh, port); 418 return tmp; 419 } 420 421 void 422 mad_write(struct wss_softc *sc, int port, int value) 423 { 424 int pwd; 425 426 switch (sc->mad_chip_type) { /* Output password */ 427 case MAD_82C928: 428 case MAD_OTI601D: 429 pwd = M_PASSWD_928; 430 break; 431 case MAD_82C929: 432 pwd = M_PASSWD_929; 433 break; 434 case MAD_82C931: 435 pwd = M_PASSWD_931; 436 break; 437 default: 438 panic("mad_write: Bad chip type=%d", sc->mad_chip_type); 439 } 440 bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd); 441 bus_space_write_1(sc->sc_iot, sc->mad_ioh, port, value & 0xff); 442 } 443 444 void 445 madattach(struct wss_softc *sc) 446 { 447 struct ad1848_softc *ac; 448 unsigned char cs4231_mode; 449 int joy; 450 451 ac = (struct ad1848_softc *)&sc->sc_ad1848; 452 if (sc->mad_chip_type == MAD_NONE) 453 return; 454 455 /* Do we want the joystick disabled? */ 456 joy = device_cfdata(ac->sc_dev)->cf_flags & 2 ? MC1_JOYDISABLE : 0; 457 458 /* enable WSS emulation at the I/O port */ 459 mad_write(sc, MC1_PORT, M_WSS_PORT_SELECT(sc->mad_ioindex) | joy); 460 mad_write(sc, MC2_PORT, MC2_NO_CD_DRQ); /* disable CD */ 461 mad_write(sc, MC3_PORT, 0xf0); /* Disable SB */ 462 463 cs4231_mode = 464 strncmp(ac->chip_name, "CS4248", 6) == 0 || 465 strncmp(ac->chip_name, "CS4231", 6) == 0 ? 0x02 : 0; 466 467 if (sc->mad_chip_type == MAD_82C929) { 468 mad_write(sc, MC4_PORT, 0x92); 469 mad_write(sc, MC5_PORT, 0xA5 | cs4231_mode); 470 mad_write(sc, MC6_PORT, 0x03); /* Disable MPU401 */ 471 } else { 472 mad_write(sc, MC4_PORT, 0x02); 473 mad_write(sc, MC5_PORT, 0x30 | cs4231_mode); 474 } 475 476 #ifdef AUDIO_DEBUG 477 if (wssdebug) { 478 int i; 479 for (i = MC1_PORT; i <= MC7_PORT; i++) 480 DPRINTF(("port %03x after init = %02x\n", 481 i, mad_read(sc, i))); 482 } 483 #endif 484 } 485
Indexes created Sun Oct 12 05:10:08 GMT 2025