wss.c revision 1.55
1 /* $NetBSD: wss.c,v 1.55 1999/02/17 02:37:42 mycroft 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/param.h> 39 #include <sys/systm.h> 40 #include <sys/device.h> 41 #include <sys/errno.h> 42 43 #include <machine/cpu.h> 44 #include <machine/intr.h> 45 #include <machine/bus.h> 46 47 #include <sys/audioio.h> 48 #include <dev/audio_if.h> 49 50 #include <dev/isa/isavar.h> 51 #include <dev/isa/isadmavar.h> 52 53 #include <dev/ic/ad1848reg.h> 54 #include <dev/ic/cs4231reg.h> 55 #include <dev/isa/ad1848var.h> 56 #include <dev/isa/cs4231var.h> 57 #include <dev/isa/wssreg.h> 58 #include <dev/isa/wssvar.h> 59 #include <dev/isa/madreg.h> 60 61 #ifdef AUDIO_DEBUG 62 #define DPRINTF(x) if (wssdebug) printf x 63 int wssdebug = 0; 64 #else 65 #define DPRINTF(x) 66 #endif 67 68 struct audio_device wss_device = { 69 "wss,ad1848", 70 "", 71 "WSS" 72 }; 73 74 int wss_getdev __P((void *, struct audio_device *)); 75 76 int wss_mixer_set_port __P((void *, mixer_ctrl_t *)); 77 int wss_mixer_get_port __P((void *, mixer_ctrl_t *)); 78 int wss_query_devinfo __P((void *, mixer_devinfo_t *)); 79 80 /* 81 * Define our interface to the higher level audio driver. 82 */ 83 84 struct audio_hw_if wss_hw_if = { 85 ad1848_isa_open, 86 ad1848_isa_close, 87 NULL, 88 ad1848_query_encoding, 89 ad1848_set_params, 90 ad1848_isa_round_blocksize, 91 ad1848_commit_settings, 92 ad1848_isa_dma_init_output, 93 ad1848_isa_dma_init_input, 94 ad1848_isa_dma_output, 95 ad1848_isa_dma_input, 96 ad1848_halt_out, 97 ad1848_halt_in, 98 NULL, 99 wss_getdev, 100 NULL, 101 wss_mixer_set_port, 102 wss_mixer_get_port, 103 wss_query_devinfo, 104 ad1848_isa_malloc, 105 ad1848_isa_free, 106 ad1848_isa_round_buffersize, 107 ad1848_isa_mappage, 108 ad1848_isa_get_props, 109 }; 110 111 /* 112 * Attach hardware to driver, attach hardware driver to audio 113 * pseudo-device driver . 114 */ 115 void 116 wssattach(sc) 117 struct wss_softc *sc; 118 { 119 struct ad1848_softc *ac = &sc->sc_ad1848.sc_ad1848; 120 121 #if 0 /* loses on CS423X chips */ 122 int version; 123 #endif 124 125 madattach(sc); 126 127 sc->sc_ad1848.sc_ih = isa_intr_establish(sc->wss_ic, sc->wss_irq, 128 IST_EDGE, 129 IPL_AUDIO, ad1848_isa_intr, 130 &sc->sc_ad1848); 131 132 ad1848_isa_attach(&sc->sc_ad1848); 133 134 #if 0 /* loses on CS423X chips */ 135 version = bus_space_read_1(sc->sc_iot, sc->sc_ioh, WSS_STATUS) 136 & WSS_VERSMASK; 137 printf(" (vers %d)", version); 138 #endif 139 140 switch(sc->mad_chip_type) { 141 case MAD_82C928: 142 printf(", 82C928"); 143 break; 144 case MAD_OTI601D: 145 printf(", OTI-601D"); 146 break; 147 case MAD_82C929: 148 printf(", 82C929"); 149 break; 150 case MAD_82C931: 151 printf(", 82C931"); 152 break; 153 default: 154 break; 155 } 156 printf("\n"); 157 158 ac->parent = sc; 159 160 audio_attach_mi(&wss_hw_if, &sc->sc_ad1848, &ac->sc_dev); 161 162 if (sc->mad_chip_type != MAD_NONE) { 163 struct audio_attach_args arg; 164 arg.type = AUDIODEV_TYPE_OPL; 165 arg.hwif = 0; 166 arg.hdl = 0; 167 (void)config_found(&ac->sc_dev, &arg, audioprint); 168 } 169 } 170 171 int 172 wss_getdev(addr, retp) 173 void *addr; 174 struct audio_device *retp; 175 { 176 *retp = wss_device; 177 return 0; 178 } 179 180 static ad1848_devmap_t mappings[] = { 181 { WSS_MIC_IN_LVL, AD1848_KIND_LVL, AD1848_AUX2_CHANNEL }, 182 { WSS_LINE_IN_LVL, AD1848_KIND_LVL, AD1848_AUX1_CHANNEL }, 183 { WSS_DAC_LVL, AD1848_KIND_LVL, AD1848_DAC_CHANNEL }, 184 { WSS_MONITOR_LVL, AD1848_KIND_LVL, AD1848_MONO_CHANNEL }, 185 { WSS_MIC_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX2_CHANNEL }, 186 { WSS_LINE_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX1_CHANNEL }, 187 { WSS_DAC_MUTE, AD1848_KIND_MUTE, AD1848_DAC_CHANNEL }, 188 { WSS_MONITOR_MUTE, AD1848_KIND_MUTE, AD1848_MONO_CHANNEL }, 189 { WSS_REC_LVL, AD1848_KIND_RECORDGAIN, -1 }, 190 { WSS_RECORD_SOURCE, AD1848_KIND_RECORDSOURCE, -1} 191 }; 192 193 static int nummap = sizeof(mappings) / sizeof(mappings[0]); 194 195 int 196 wss_mixer_set_port(addr, cp) 197 void *addr; 198 mixer_ctrl_t *cp; 199 { 200 struct ad1848_softc *ac = addr; 201 202 return (ad1848_mixer_set_port(ac, mappings, nummap, cp)); 203 } 204 205 int 206 wss_mixer_get_port(addr, cp) 207 void *addr; 208 mixer_ctrl_t *cp; 209 { 210 struct ad1848_softc *ac = addr; 211 212 return (ad1848_mixer_get_port(ac, mappings, nummap, cp)); 213 } 214 215 int 216 wss_query_devinfo(addr, dip) 217 void *addr; 218 mixer_devinfo_t *dip; 219 { 220 DPRINTF(("wss_query_devinfo: index=%d\n", dip->index)); 221 222 switch(dip->index) { 223 case WSS_MIC_IN_LVL: /* Microphone */ 224 dip->type = AUDIO_MIXER_VALUE; 225 dip->mixer_class = WSS_INPUT_CLASS; 226 dip->prev = AUDIO_MIXER_LAST; 227 dip->next = WSS_MIC_IN_MUTE; 228 strcpy(dip->label.name, AudioNmicrophone); 229 dip->un.v.num_channels = 2; 230 strcpy(dip->un.v.units.name, AudioNvolume); 231 break; 232 233 case WSS_LINE_IN_LVL: /* line/CD */ 234 dip->type = AUDIO_MIXER_VALUE; 235 dip->mixer_class = WSS_INPUT_CLASS; 236 dip->prev = AUDIO_MIXER_LAST; 237 dip->next = WSS_LINE_IN_MUTE; 238 strcpy(dip->label.name, AudioNcd); 239 dip->un.v.num_channels = 2; 240 strcpy(dip->un.v.units.name, AudioNvolume); 241 break; 242 243 case WSS_DAC_LVL: /* dacout */ 244 dip->type = AUDIO_MIXER_VALUE; 245 dip->mixer_class = WSS_INPUT_CLASS; 246 dip->prev = AUDIO_MIXER_LAST; 247 dip->next = WSS_DAC_MUTE; 248 strcpy(dip->label.name, AudioNdac); 249 dip->un.v.num_channels = 2; 250 strcpy(dip->un.v.units.name, AudioNvolume); 251 break; 252 253 case WSS_REC_LVL: /* record level */ 254 dip->type = AUDIO_MIXER_VALUE; 255 dip->mixer_class = WSS_RECORD_CLASS; 256 dip->prev = AUDIO_MIXER_LAST; 257 dip->next = WSS_RECORD_SOURCE; 258 strcpy(dip->label.name, AudioNrecord); 259 dip->un.v.num_channels = 2; 260 strcpy(dip->un.v.units.name, AudioNvolume); 261 break; 262 263 case WSS_MONITOR_LVL: /* monitor level */ 264 dip->type = AUDIO_MIXER_VALUE; 265 dip->mixer_class = WSS_MONITOR_CLASS; 266 dip->prev = AUDIO_MIXER_LAST; 267 dip->next = WSS_MONITOR_MUTE; 268 strcpy(dip->label.name, AudioNmonitor); 269 dip->un.v.num_channels = 1; 270 strcpy(dip->un.v.units.name, AudioNvolume); 271 break; 272 273 case WSS_INPUT_CLASS: /* input class descriptor */ 274 dip->type = AUDIO_MIXER_CLASS; 275 dip->mixer_class = WSS_INPUT_CLASS; 276 dip->next = dip->prev = AUDIO_MIXER_LAST; 277 strcpy(dip->label.name, AudioCinputs); 278 break; 279 280 case WSS_MONITOR_CLASS: /* monitor class descriptor */ 281 dip->type = AUDIO_MIXER_CLASS; 282 dip->mixer_class = WSS_MONITOR_CLASS; 283 dip->next = dip->prev = AUDIO_MIXER_LAST; 284 strcpy(dip->label.name, AudioCmonitor); 285 break; 286 287 case WSS_RECORD_CLASS: /* record source class */ 288 dip->type = AUDIO_MIXER_CLASS; 289 dip->mixer_class = WSS_RECORD_CLASS; 290 dip->next = dip->prev = AUDIO_MIXER_LAST; 291 strcpy(dip->label.name, AudioCrecord); 292 break; 293 294 case WSS_MIC_IN_MUTE: 295 dip->mixer_class = WSS_INPUT_CLASS; 296 dip->type = AUDIO_MIXER_ENUM; 297 dip->prev = WSS_MIC_IN_LVL; 298 dip->next = AUDIO_MIXER_LAST; 299 goto mute; 300 301 case WSS_LINE_IN_MUTE: 302 dip->mixer_class = WSS_INPUT_CLASS; 303 dip->type = AUDIO_MIXER_ENUM; 304 dip->prev = WSS_LINE_IN_LVL; 305 dip->next = AUDIO_MIXER_LAST; 306 goto mute; 307 308 case WSS_DAC_MUTE: 309 dip->mixer_class = WSS_INPUT_CLASS; 310 dip->type = AUDIO_MIXER_ENUM; 311 dip->prev = WSS_DAC_LVL; 312 dip->next = AUDIO_MIXER_LAST; 313 goto mute; 314 315 case WSS_MONITOR_MUTE: 316 dip->mixer_class = WSS_MONITOR_CLASS; 317 dip->type = AUDIO_MIXER_ENUM; 318 dip->prev = WSS_MONITOR_LVL; 319 dip->next = AUDIO_MIXER_LAST; 320 mute: 321 strcpy(dip->label.name, AudioNmute); 322 dip->un.e.num_mem = 2; 323 strcpy(dip->un.e.member[0].label.name, AudioNoff); 324 dip->un.e.member[0].ord = 0; 325 strcpy(dip->un.e.member[1].label.name, AudioNon); 326 dip->un.e.member[1].ord = 1; 327 break; 328 329 case WSS_RECORD_SOURCE: 330 dip->mixer_class = WSS_RECORD_CLASS; 331 dip->type = AUDIO_MIXER_ENUM; 332 dip->prev = WSS_REC_LVL; 333 dip->next = AUDIO_MIXER_LAST; 334 strcpy(dip->label.name, AudioNsource); 335 dip->un.e.num_mem = 3; 336 strcpy(dip->un.e.member[0].label.name, AudioNmicrophone); 337 dip->un.e.member[0].ord = WSS_MIC_IN_LVL; 338 strcpy(dip->un.e.member[1].label.name, AudioNcd); 339 dip->un.e.member[1].ord = WSS_LINE_IN_LVL; 340 strcpy(dip->un.e.member[2].label.name, AudioNdac); 341 dip->un.e.member[2].ord = WSS_DAC_LVL; 342 break; 343 344 default: 345 return ENXIO; 346 /*NOTREACHED*/ 347 } 348 DPRINTF(("AUDIO_MIXER_DEVINFO: name=%s\n", dip->label.name)); 349 350 return 0; 351 } 352 353 354 /* 355 * Copyright by Hannu Savolainen 1994 356 * 357 * Redistribution and use in source and binary forms, with or without 358 * modification, are permitted provided that the following conditions are 359 * met: 1. Redistributions of source code must retain the above copyright 360 * notice, this list of conditions and the following disclaimer. 2. 361 * Redistributions in binary form must reproduce the above copyright notice, 362 * this list of conditions and the following disclaimer in the documentation 363 * and/or other materials provided with the distribution. 364 * 365 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY 366 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 367 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 368 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 369 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 370 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 371 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 372 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 373 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 374 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 375 * SUCH DAMAGE. 376 * 377 */ 378 /* 379 * Initialization code for OPTi MAD16 compatible audio chips. Including 380 * 381 * OPTi 82C928 MAD16 (replaced by C929) 382 * OAK OTI-601D Mozart 383 * OPTi 82C929 MAD16 Pro 384 * 385 */ 386 387 u_int 388 mad_read(sc, port) 389 struct wss_softc *sc; 390 int port; 391 { 392 u_int tmp; 393 int pwd; 394 int s; 395 396 switch (sc->mad_chip_type) { /* Output password */ 397 case MAD_82C928: 398 case MAD_OTI601D: 399 pwd = M_PASSWD_928; 400 break; 401 case MAD_82C929: 402 pwd = M_PASSWD_929; 403 break; 404 case MAD_82C931: 405 pwd = M_PASSWD_931; 406 break; 407 default: 408 panic("mad_read: Bad chip type=%d\n", sc->mad_chip_type); 409 } 410 s = splaudio(); /* don't want an interrupt between outb&inb */ 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 splx(s); 414 return tmp; 415 } 416 417 void 418 mad_write(sc, port, value) 419 struct wss_softc *sc; 420 int port; 421 int value; 422 { 423 int pwd; 424 int s; 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\n", sc->mad_chip_type); 439 } 440 s = splaudio(); 441 bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd); 442 bus_space_write_1(sc->sc_iot, sc->mad_ioh, port, value & 0xff); 443 splx(s); 444 } 445 446 void 447 madattach(sc) 448 struct wss_softc *sc; 449 { 450 struct ad1848_softc *ac = (struct ad1848_softc *)&sc->sc_ad1848; 451 unsigned char cs4231_mode; 452 int joy; 453 454 if (sc->mad_chip_type == MAD_NONE) 455 return; 456 457 /* Do we want the joystick disabled? */ 458 joy = ac->sc_dev.dv_cfdata->cf_flags & 2 ? MC1_JOYDISABLE : 0; 459 460 /* enable WSS emulation at the I/O port */ 461 mad_write(sc, MC1_PORT, M_WSS_PORT_SELECT(sc->mad_ioindex) | joy); 462 mad_write(sc, MC2_PORT, MC2_NO_CD_DRQ); /* disable CD */ 463 mad_write(sc, MC3_PORT, 0xf0); /* Disable SB */ 464 465 cs4231_mode = 466 strncmp(ac->chip_name, "CS4248", 6) == 0 || 467 strncmp(ac->chip_name, "CS4231", 6) == 0 ? 0x02 : 0; 468 469 if (sc->mad_chip_type == MAD_82C929) { 470 mad_write(sc, MC4_PORT, 0x92); 471 mad_write(sc, MC5_PORT, 0xA5 | cs4231_mode); 472 mad_write(sc, MC6_PORT, 0x03); /* Disable MPU401 */ 473 } else { 474 mad_write(sc, MC4_PORT, 0x02); 475 mad_write(sc, MC5_PORT, 0x30 | cs4231_mode); 476 } 477 478 #ifdef AUDIO_DEBUG 479 if (wssdebug) { 480 int i; 481 for (i = MC1_PORT; i <= MC7_PORT; i++) 482 DPRINTF(("port %03x after init = %02x\n", 483 i, mad_read(sc, i))); 484 } 485 #endif 486 } 487
Indexes created Thu Sep 25 16:09:42 GMT 2025