| 1 | /* $NetBSD: ac97.c,v 1.96 2015/04/04 15:09:45 christos Exp $ */ |
| 2 | /* $OpenBSD: ac97.c,v 1.8 2000/07/19 09:01:35 csapuntz Exp $ */ |
| 3 | |
| 4 | /* |
| 5 | * Copyright (c) 1999, 2000 Constantine Sapuntzakis |
| 6 | * |
| 7 | * Author: Constantine Sapuntzakis <csapuntz@stanford.edu> |
| 8 | * |
| 9 | * Redistribution and use in source and binary forms, with or without |
| 10 | * modification, are permitted provided that the following conditions |
| 11 | * are met: |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * 2. Redistributions in binary form must reproduce the above copyright |
| 15 | * notice, this list of conditions and the following disclaimer in the |
| 16 | * documentation and/or other materials provided with the distribution. |
| 17 | * 3. The name of the author may not be used to endorse or promote |
| 18 | * products derived from this software without specific prior written |
| 19 | * permission. |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS |
| 21 | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 22 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE |
| 24 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
| 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 27 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 28 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
| 30 | * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| 31 | * DAMAGE |
| 32 | */ |
| 33 | |
| 34 | /* Partially inspired by FreeBSD's sys/dev/pcm/ac97.c. It came with |
| 35 | the following copyright */ |
| 36 | |
| 37 | /* |
| 38 | * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> |
| 39 | * All rights reserved. |
| 40 | * |
| 41 | * Redistribution and use in source and binary forms, with or without |
| 42 | * modification, are permitted provided that the following conditions |
| 43 | * are met: |
| 44 | * 1. Redistributions of source code must retain the above copyright |
| 45 | * notice, this list of conditions and the following disclaimer. |
| 46 | * 2. Redistributions in binary form must reproduce the above copyright |
| 47 | * notice, this list of conditions and the following disclaimer in the |
| 48 | * documentation and/or other materials provided with the distribution. |
| 49 | * |
| 50 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 51 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 52 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 53 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| 54 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 55 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 56 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 57 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 58 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 59 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 60 | * SUCH DAMAGE. |
| 61 | * |
| 62 | * $FreeBSD$ |
| 63 | */ |
| 64 | |
| 65 | #include <sys/cdefs.h> |
| 66 | __KERNEL_RCSID(0, "$NetBSD: ac97.c,v 1.96 2015/04/04 15:09:45 christos Exp $" ); |
| 67 | |
| 68 | #include <sys/param.h> |
| 69 | #include <sys/systm.h> |
| 70 | #include <sys/kernel.h> |
| 71 | #include <sys/malloc.h> |
| 72 | #include <sys/device.h> |
| 73 | #include <sys/sysctl.h> |
| 74 | |
| 75 | #include <sys/audioio.h> |
| 76 | #include <dev/audio_if.h> |
| 77 | |
| 78 | #include <dev/ic/ac97reg.h> |
| 79 | #include <dev/ic/ac97var.h> |
| 80 | |
| 81 | struct ac97_softc; |
| 82 | struct ac97_source_info; |
| 83 | static int ac97_mixer_get_port(struct ac97_codec_if *, mixer_ctrl_t *); |
| 84 | static int ac97_mixer_set_port(struct ac97_codec_if *, mixer_ctrl_t *); |
| 85 | static void ac97_detach(struct ac97_codec_if *); |
| 86 | static void ac97_lock(struct ac97_codec_if *); |
| 87 | static void ac97_unlock(struct ac97_codec_if *); |
| 88 | static int ac97_query_devinfo(struct ac97_codec_if *, mixer_devinfo_t *); |
| 89 | static int ac97_get_portnum_by_name(struct ac97_codec_if *, const char *, |
| 90 | const char *, const char *); |
| 91 | static void ac97_restore_shadow(struct ac97_codec_if *); |
| 92 | static int ac97_set_rate(struct ac97_codec_if *, int, u_int *); |
| 93 | static void ac97_set_clock(struct ac97_codec_if *, unsigned int); |
| 94 | static uint16_t ac97_get_extcaps(struct ac97_codec_if *); |
| 95 | static int ac97_add_port(struct ac97_softc *, |
| 96 | const struct ac97_source_info *); |
| 97 | static int ac97_str_equal(const char *, const char *); |
| 98 | static int ac97_check_capability(struct ac97_softc *, int); |
| 99 | static void ac97_setup_source_info(struct ac97_softc *); |
| 100 | static void ac97_read(struct ac97_softc *, uint8_t, uint16_t *); |
| 101 | static void ac97_setup_defaults(struct ac97_softc *); |
| 102 | static int ac97_write(struct ac97_softc *, uint8_t, uint16_t); |
| 103 | |
| 104 | static void ac97_ad198x_init(struct ac97_softc *); |
| 105 | static void ac97_alc650_init(struct ac97_softc *); |
| 106 | static void ac97_ucb1400_init(struct ac97_softc *); |
| 107 | static void ac97_vt1616_init(struct ac97_softc *); |
| 108 | |
| 109 | static int ac97_modem_offhook_set(struct ac97_softc *, int, int); |
| 110 | static int ac97_sysctl_verify(SYSCTLFN_ARGS); |
| 111 | |
| 112 | #define Ac97Nphone "phone" |
| 113 | #define Ac97Nline1 "line1" |
| 114 | #define Ac97Nline2 "line2" |
| 115 | #define Ac97Nhandset "handset" |
| 116 | |
| 117 | static const struct audio_mixer_enum |
| 118 | ac97_on_off = { 2, { { { AudioNoff, 0 } , 0 }, |
| 119 | { { AudioNon, 0 } , 1 }, |
| 120 | { { "" , 0 } , 0 }, |
| 121 | { { "" , 0 } , 0 }, |
| 122 | { { "" , 0 } , 0 }, |
| 123 | { { "" , 0 } , 0 }, |
| 124 | { { "" , 0 } , 0 }, |
| 125 | { { "" , 0 } , 0 }, |
| 126 | { { "" , 0 } , 0 }, |
| 127 | { { "" , 0 } , 0 }, |
| 128 | { { "" , 0 } , 0 }, |
| 129 | { { "" , 0 } , 0 }, |
| 130 | { { "" , 0 } , 0 }, |
| 131 | { { "" , 0 } , 0 }, |
| 132 | { { "" , 0 } , 0 }, |
| 133 | { { "" , 0 } , 0 }, |
| 134 | { { "" , 0 } , 0 }, |
| 135 | { { "" , 0 } , 0 }, |
| 136 | { { "" , 0 } , 0 }, |
| 137 | { { "" , 0 } , 0 }, |
| 138 | { { "" , 0 } , 0 }, |
| 139 | { { "" , 0 } , 0 }, |
| 140 | { { "" , 0 } , 0 }, |
| 141 | { { "" , 0 } , 0 }, |
| 142 | { { "" , 0 } , 0 }, |
| 143 | { { "" , 0 } , 0 }, |
| 144 | { { "" , 0 } , 0 }, |
| 145 | { { "" , 0 } , 0 }, |
| 146 | { { "" , 0 } , 0 }, |
| 147 | { { "" , 0 } , 0 }, |
| 148 | { { "" , 0 } , 0 }, |
| 149 | { { "" , 0 } , 0 }, } }; |
| 150 | |
| 151 | static const struct audio_mixer_enum |
| 152 | ac97_mic_select = { 2, { { { AudioNmicrophone "0" , 0 }, 0 }, |
| 153 | { { AudioNmicrophone "1" , 0 }, 1 }, |
| 154 | { { "" , 0 } , 0 }, |
| 155 | { { "" , 0 } , 0 }, |
| 156 | { { "" , 0 } , 0 }, |
| 157 | { { "" , 0 } , 0 }, |
| 158 | { { "" , 0 } , 0 }, |
| 159 | { { "" , 0 } , 0 }, |
| 160 | { { "" , 0 } , 0 }, |
| 161 | { { "" , 0 } , 0 }, |
| 162 | { { "" , 0 } , 0 }, |
| 163 | { { "" , 0 } , 0 }, |
| 164 | { { "" , 0 } , 0 }, |
| 165 | { { "" , 0 } , 0 }, |
| 166 | { { "" , 0 } , 0 }, |
| 167 | { { "" , 0 } , 0 }, |
| 168 | { { "" , 0 } , 0 }, |
| 169 | { { "" , 0 } , 0 }, |
| 170 | { { "" , 0 } , 0 }, |
| 171 | { { "" , 0 } , 0 }, |
| 172 | { { "" , 0 } , 0 }, |
| 173 | { { "" , 0 } , 0 }, |
| 174 | { { "" , 0 } , 0 }, |
| 175 | { { "" , 0 } , 0 }, |
| 176 | { { "" , 0 } , 0 }, |
| 177 | { { "" , 0 } , 0 }, |
| 178 | { { "" , 0 } , 0 }, |
| 179 | { { "" , 0 } , 0 }, |
| 180 | { { "" , 0 } , 0 }, |
| 181 | { { "" , 0 } , 0 }, |
| 182 | { { "" , 0 } , 0 }, |
| 183 | { { "" , 0 } , 0 }, } }; |
| 184 | |
| 185 | static const struct audio_mixer_enum |
| 186 | ac97_mono_select = { 2, { { { AudioNmixerout, 0 }, 0 }, |
| 187 | { { AudioNmicrophone, 0 }, 1 }, |
| 188 | { { "" , 0 } , 0 }, |
| 189 | { { "" , 0 } , 0 }, |
| 190 | { { "" , 0 } , 0 }, |
| 191 | { { "" , 0 } , 0 }, |
| 192 | { { "" , 0 } , 0 }, |
| 193 | { { "" , 0 } , 0 }, |
| 194 | { { "" , 0 } , 0 }, |
| 195 | { { "" , 0 } , 0 }, |
| 196 | { { "" , 0 } , 0 }, |
| 197 | { { "" , 0 } , 0 }, |
| 198 | { { "" , 0 } , 0 }, |
| 199 | { { "" , 0 } , 0 }, |
| 200 | { { "" , 0 } , 0 }, |
| 201 | { { "" , 0 } , 0 }, |
| 202 | { { "" , 0 } , 0 }, |
| 203 | { { "" , 0 } , 0 }, |
| 204 | { { "" , 0 } , 0 }, |
| 205 | { { "" , 0 } , 0 }, |
| 206 | { { "" , 0 } , 0 }, |
| 207 | { { "" , 0 } , 0 }, |
| 208 | { { "" , 0 } , 0 }, |
| 209 | { { "" , 0 } , 0 }, |
| 210 | { { "" , 0 } , 0 }, |
| 211 | { { "" , 0 } , 0 }, |
| 212 | { { "" , 0 } , 0 }, |
| 213 | { { "" , 0 } , 0 }, |
| 214 | { { "" , 0 } , 0 }, |
| 215 | { { "" , 0 } , 0 }, |
| 216 | { { "" , 0 } , 0 }, |
| 217 | { { "" , 0 } , 0 }, } }; |
| 218 | |
| 219 | static const struct audio_mixer_enum |
| 220 | ac97_source = { 8, { { { AudioNmicrophone, 0 } , 0 }, |
| 221 | { { AudioNcd, 0 }, 1 }, |
| 222 | { { AudioNvideo, 0 }, 2 }, |
| 223 | { { AudioNaux, 0 }, 3 }, |
| 224 | { { AudioNline, 0 }, 4 }, |
| 225 | { { AudioNmixerout, 0 }, 5 }, |
| 226 | { { AudioNmixerout AudioNmono, 0 }, 6 }, |
| 227 | { { Ac97Nphone, 0 }, 7 }, |
| 228 | { { "" , 0 } , 0 }, |
| 229 | { { "" , 0 } , 0 }, |
| 230 | { { "" , 0 } , 0 }, |
| 231 | { { "" , 0 } , 0 }, |
| 232 | { { "" , 0 } , 0 }, |
| 233 | { { "" , 0 } , 0 }, |
| 234 | { { "" , 0 } , 0 }, |
| 235 | { { "" , 0 } , 0 }, |
| 236 | { { "" , 0 } , 0 }, |
| 237 | { { "" , 0 } , 0 }, |
| 238 | { { "" , 0 } , 0 }, |
| 239 | { { "" , 0 } , 0 }, |
| 240 | { { "" , 0 } , 0 }, |
| 241 | { { "" , 0 } , 0 }, |
| 242 | { { "" , 0 } , 0 }, |
| 243 | { { "" , 0 } , 0 }, |
| 244 | { { "" , 0 } , 0 }, |
| 245 | { { "" , 0 } , 0 }, |
| 246 | { { "" , 0 } , 0 }, |
| 247 | { { "" , 0 } , 0 }, |
| 248 | { { "" , 0 } , 0 }, |
| 249 | { { "" , 0 } , 0 }, |
| 250 | { { "" , 0 } , 0 }, |
| 251 | { { "" , 0 } , 0 }, } }; |
| 252 | |
| 253 | /* |
| 254 | * Due to different values for each source that uses these structures, |
| 255 | * the ac97_query_devinfo function sets delta in mixer_devinfo_t using |
| 256 | * ac97_source_info.bits. |
| 257 | */ |
| 258 | static const struct audio_mixer_value |
| 259 | ac97_volume_stereo = { { AudioNvolume, 0 }, 2, 0 }; |
| 260 | |
| 261 | static const struct audio_mixer_value |
| 262 | ac97_volume_mono = { { AudioNvolume, 0 }, 1, 0 }; |
| 263 | |
| 264 | #define WRAP(a) &a, sizeof(a) |
| 265 | |
| 266 | struct ac97_source_info { |
| 267 | const char *class; |
| 268 | const char *device; |
| 269 | const char *qualifier; |
| 270 | |
| 271 | int type; |
| 272 | const void *info; |
| 273 | int info_size; |
| 274 | |
| 275 | uint8_t reg; |
| 276 | int32_t default_value; |
| 277 | unsigned bits:3; |
| 278 | unsigned ofs:4; |
| 279 | unsigned mute:1; |
| 280 | unsigned polarity:1; /* Does 0 == MAX or MIN */ |
| 281 | unsigned checkbits:1; |
| 282 | enum { |
| 283 | CHECK_NONE = 0, |
| 284 | CHECK_SURROUND, |
| 285 | CHECK_CENTER, |
| 286 | CHECK_LFE, |
| 287 | CHECK_HEADPHONES, |
| 288 | CHECK_TONE, |
| 289 | CHECK_MIC, |
| 290 | CHECK_LOUDNESS, |
| 291 | CHECK_3D, |
| 292 | CHECK_LINE1, |
| 293 | CHECK_LINE2, |
| 294 | CHECK_HANDSET, |
| 295 | CHECK_SPDIF |
| 296 | } req_feature; |
| 297 | |
| 298 | int prev; |
| 299 | int next; |
| 300 | int mixer_class; |
| 301 | }; |
| 302 | |
| 303 | static const struct ac97_source_info audio_source_info[] = { |
| 304 | { AudioCinputs, NULL, NULL, |
| 305 | AUDIO_MIXER_CLASS, NULL, 0, |
| 306 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }, |
| 307 | { AudioCoutputs, NULL, 0, |
| 308 | AUDIO_MIXER_CLASS, NULL, 0, |
| 309 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }, |
| 310 | { AudioCrecord, NULL, 0, |
| 311 | AUDIO_MIXER_CLASS, NULL, 0, |
| 312 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }, |
| 313 | /* Stereo master volume*/ |
| 314 | { AudioCoutputs, AudioNmaster, 0, |
| 315 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_stereo), |
| 316 | AC97_REG_MASTER_VOLUME, 0x8000, 5, 0, 1, 0, 1, 0, 0, 0, 0, |
| 317 | }, |
| 318 | /* Mono volume */ |
| 319 | { AudioCoutputs, AudioNmono, NULL, |
| 320 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 321 | AC97_REG_MASTER_VOLUME_MONO, 0x8000, 6, 0, 1, 0, 1, 0, 0, 0, 0, |
| 322 | }, |
| 323 | { AudioCoutputs, AudioNmono, AudioNsource, |
| 324 | AUDIO_MIXER_ENUM, WRAP(ac97_mono_select), |
| 325 | AC97_REG_GP, 0x0000, 1, 9, 0, 0, 0, 0, 0, 0, 0, |
| 326 | }, |
| 327 | /* Headphone volume */ |
| 328 | { AudioCoutputs, AudioNheadphone, NULL, |
| 329 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_stereo), |
| 330 | AC97_REG_HEADPHONE_VOLUME, 0x8000, 5, 0, 1, 0, 1, CHECK_HEADPHONES, 0, 0, 0, |
| 331 | }, |
| 332 | /* Surround volume - logic hard coded for mute */ |
| 333 | { AudioCoutputs, AudioNsurround, NULL, |
| 334 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_stereo), |
| 335 | AC97_REG_SURR_MASTER, 0x8080, 5, 0, 1, 0, 1, CHECK_SURROUND, 0, 0, 0 |
| 336 | }, |
| 337 | /* Center volume*/ |
| 338 | { AudioCoutputs, AudioNcenter, NULL, |
| 339 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 340 | AC97_REG_CENTER_LFE_MASTER, 0x8080, 5, 0, 0, 0, 1, CHECK_CENTER, 0, 0, 0 |
| 341 | }, |
| 342 | { AudioCoutputs, AudioNcenter, AudioNmute, |
| 343 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 344 | AC97_REG_CENTER_LFE_MASTER, 0x8080, 1, 7, 0, 0, 0, CHECK_CENTER, 0, 0, 0 |
| 345 | }, |
| 346 | /* LFE volume*/ |
| 347 | { AudioCoutputs, AudioNlfe, NULL, |
| 348 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 349 | AC97_REG_CENTER_LFE_MASTER, 0x8080, 5, 8, 0, 0, 1, CHECK_LFE, 0, 0, 0 |
| 350 | }, |
| 351 | { AudioCoutputs, AudioNlfe, AudioNmute, |
| 352 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 353 | AC97_REG_CENTER_LFE_MASTER, 0x8080, 1, 15, 0, 0, 0, CHECK_LFE, 0, 0, 0 |
| 354 | }, |
| 355 | /* Tone - bass */ |
| 356 | { AudioCoutputs, AudioNbass, NULL, |
| 357 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 358 | AC97_REG_MASTER_TONE, 0x0f0f, 4, 8, 0, 0, 0, CHECK_TONE, 0, 0, 0 |
| 359 | }, |
| 360 | /* Tone - treble */ |
| 361 | { AudioCoutputs, AudioNtreble, NULL, |
| 362 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 363 | AC97_REG_MASTER_TONE, 0x0f0f, 4, 0, 0, 0, 0, CHECK_TONE, 0, 0, 0 |
| 364 | }, |
| 365 | /* PC Beep Volume */ |
| 366 | { AudioCinputs, AudioNspeaker, NULL, |
| 367 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 368 | AC97_REG_PCBEEP_VOLUME, 0x0000, 4, 1, 1, 0, 0, 0, 0, 0, 0, |
| 369 | }, |
| 370 | |
| 371 | /* Phone */ |
| 372 | { AudioCinputs, Ac97Nphone, NULL, |
| 373 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 374 | AC97_REG_PHONE_VOLUME, 0x8008, 5, 0, 1, 0, 0, 0, 0, 0, 0, |
| 375 | }, |
| 376 | /* Mic Volume */ |
| 377 | { AudioCinputs, AudioNmicrophone, NULL, |
| 378 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 379 | AC97_REG_MIC_VOLUME, 0x8008, 5, 0, 1, 0, 0, 0, 0, 0, 0, |
| 380 | }, |
| 381 | { AudioCinputs, AudioNmicrophone, AudioNpreamp, |
| 382 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 383 | AC97_REG_MIC_VOLUME, 0x8008, 1, 6, 0, 0, 0, 0, 0, 0, 0, |
| 384 | }, |
| 385 | { AudioCinputs, AudioNmicrophone, AudioNsource, |
| 386 | AUDIO_MIXER_ENUM, WRAP(ac97_mic_select), |
| 387 | AC97_REG_GP, 0x0000, 1, 8, 0, 0, 0, 0, 0, 0, 0, |
| 388 | }, |
| 389 | /* Line in Volume */ |
| 390 | { AudioCinputs, AudioNline, NULL, |
| 391 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_stereo), |
| 392 | AC97_REG_LINEIN_VOLUME, 0x8808, 5, 0, 1, 0, 0, 0, 0, 0, 0, |
| 393 | }, |
| 394 | /* CD Volume */ |
| 395 | { AudioCinputs, AudioNcd, NULL, |
| 396 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_stereo), |
| 397 | AC97_REG_CD_VOLUME, 0x8808, 5, 0, 1, 0, 0, 0, 0, 0, 0, |
| 398 | }, |
| 399 | /* Video Volume */ |
| 400 | { AudioCinputs, AudioNvideo, NULL, |
| 401 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_stereo), |
| 402 | AC97_REG_VIDEO_VOLUME, 0x8808, 5, 0, 1, 0, 0, 0, 0, 0, 0, |
| 403 | }, |
| 404 | /* AUX volume */ |
| 405 | { AudioCinputs, AudioNaux, NULL, |
| 406 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_stereo), |
| 407 | AC97_REG_AUX_VOLUME, 0x8808, 5, 0, 1, 0, 0, 0, 0, 0, 0, |
| 408 | }, |
| 409 | /* PCM out volume */ |
| 410 | { AudioCinputs, AudioNdac, NULL, |
| 411 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_stereo), |
| 412 | AC97_REG_PCMOUT_VOLUME, 0x8808, 5, 0, 1, 0, 0, 0, 0, 0, 0, |
| 413 | }, |
| 414 | /* Record Source - some logic for this is hard coded - see below */ |
| 415 | { AudioCrecord, AudioNsource, NULL, |
| 416 | AUDIO_MIXER_ENUM, WRAP(ac97_source), |
| 417 | AC97_REG_RECORD_SELECT, 0x0000, 3, 0, 0, 0, 0, 0, 0, 0, 0, |
| 418 | }, |
| 419 | /* Record Gain */ |
| 420 | { AudioCrecord, AudioNvolume, NULL, |
| 421 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_stereo), |
| 422 | AC97_REG_RECORD_GAIN, 0x8000, 4, 0, 1, 1, 0, 0, 0, 0, 0, |
| 423 | }, |
| 424 | /* Record Gain mic */ |
| 425 | { AudioCrecord, AudioNmicrophone, NULL, |
| 426 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 427 | AC97_REG_RECORD_GAIN_MIC, 0x8000, 4, 0, 1, 1, 0, CHECK_MIC, 0, 0, 0 |
| 428 | }, |
| 429 | /* */ |
| 430 | { AudioCoutputs, AudioNloudness, NULL, |
| 431 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 432 | AC97_REG_GP, 0x0000, 1, 12, 0, 0, 0, CHECK_LOUDNESS, 0, 0, 0 |
| 433 | }, |
| 434 | { AudioCoutputs, AudioNspatial, NULL, |
| 435 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 436 | AC97_REG_GP, 0x0000, 1, 13, 0, 1, 0, CHECK_3D, 0, 0, 0 |
| 437 | }, |
| 438 | { AudioCoutputs, AudioNspatial, "center" , |
| 439 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 440 | AC97_REG_3D_CONTROL, 0x0000, 4, 8, 0, 1, 0, CHECK_3D, 0, 0, 0 |
| 441 | }, |
| 442 | { AudioCoutputs, AudioNspatial, "depth" , |
| 443 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 444 | AC97_REG_3D_CONTROL, 0x0000, 4, 0, 0, 1, 0, CHECK_3D, 0, 0, 0 |
| 445 | }, |
| 446 | |
| 447 | /* SPDIF */ |
| 448 | { "spdif" , NULL, NULL, |
| 449 | AUDIO_MIXER_CLASS, NULL, 0, |
| 450 | 0, 0, 0, 0, 0, 0, 0, CHECK_SPDIF, 0, 0, 0 |
| 451 | }, |
| 452 | { "spdif" , "enable" , NULL, |
| 453 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 454 | AC97_REG_EXT_AUDIO_CTRL, -1, 1, 2, 0, 0, 0, CHECK_SPDIF, 0, 0, 0 |
| 455 | }, |
| 456 | |
| 457 | /* Missing features: Simulated Stereo, POP, Loopback mode */ |
| 458 | }; |
| 459 | |
| 460 | static const struct ac97_source_info modem_source_info[] = { |
| 461 | /* Classes */ |
| 462 | { AudioCinputs, NULL, NULL, |
| 463 | AUDIO_MIXER_CLASS, NULL, 0, |
| 464 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }, |
| 465 | { AudioCoutputs, NULL, NULL, |
| 466 | AUDIO_MIXER_CLASS, NULL, 0, |
| 467 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }, |
| 468 | { AudioCinputs, Ac97Nline1, NULL, |
| 469 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 470 | AC97_REG_LINE1_LEVEL, 0x8080, 4, 0, 0, 1, 0, CHECK_LINE1, 0, 0, 0 |
| 471 | }, |
| 472 | { AudioCoutputs, Ac97Nline1, NULL, |
| 473 | AUDIO_MIXER_VALUE, WRAP(ac97_volume_mono), |
| 474 | AC97_REG_LINE1_LEVEL, 0x8080, 4, 8, 0, 1, 0, CHECK_LINE1, 0, 0, 0 |
| 475 | }, |
| 476 | { AudioCinputs, Ac97Nline1, AudioNmute, |
| 477 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 478 | AC97_REG_LINE1_LEVEL, 0x8080, 1, 7, 0, 0, 0, CHECK_LINE1, 0, 0, 0 |
| 479 | }, |
| 480 | { AudioCoutputs, Ac97Nline1, AudioNmute, |
| 481 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 482 | AC97_REG_LINE1_LEVEL, 0x8080, 1, 15, 0, 0, 0, CHECK_LINE1, 0, 0, 0 |
| 483 | }, |
| 484 | }; |
| 485 | |
| 486 | #define AUDIO_SOURCE_INFO_SIZE \ |
| 487 | (sizeof(audio_source_info)/sizeof(audio_source_info[0])) |
| 488 | #define MODEM_SOURCE_INFO_SIZE \ |
| 489 | (sizeof(modem_source_info)/sizeof(modem_source_info[0])) |
| 490 | #define SOURCE_INFO_SIZE(as) ((as)->type == AC97_CODEC_TYPE_MODEM ? \ |
| 491 | MODEM_SOURCE_INFO_SIZE : AUDIO_SOURCE_INFO_SIZE) |
| 492 | |
| 493 | /* |
| 494 | * Check out http://www.intel.com/support/motherboards/desktop/sb/cs-025406.htm for |
| 495 | * AC'97 Component Specification |
| 496 | */ |
| 497 | |
| 498 | struct ac97_softc { |
| 499 | /* ac97_codec_if must be at the first of ac97_softc. */ |
| 500 | struct ac97_codec_if codec_if; |
| 501 | |
| 502 | struct ac97_host_if *host_if; |
| 503 | |
| 504 | kmutex_t *lock; |
| 505 | |
| 506 | #define AUDIO_MAX_SOURCES (2 * AUDIO_SOURCE_INFO_SIZE) |
| 507 | #define MODEM_MAX_SOURCES (2 * MODEM_SOURCE_INFO_SIZE) |
| 508 | struct ac97_source_info audio_source_info[AUDIO_MAX_SOURCES]; |
| 509 | struct ac97_source_info modem_source_info[MODEM_MAX_SOURCES]; |
| 510 | struct ac97_source_info *source_info; |
| 511 | int num_source_info; |
| 512 | |
| 513 | enum ac97_host_flags host_flags; |
| 514 | unsigned int ac97_clock; /* usually 48000 */ |
| 515 | #define AC97_STANDARD_CLOCK 48000U |
| 516 | uint16_t power_all; |
| 517 | uint16_t power_reg; /* -> AC97_REG_POWER */ |
| 518 | uint16_t caps; /* -> AC97_REG_RESET */ |
| 519 | uint16_t ext_id; /* -> AC97_REG_EXT_AUDIO_ID */ |
| 520 | uint16_t ext_mid; /* -> AC97_REG_EXT_MODEM_ID */ |
| 521 | uint16_t shadow_reg[128]; |
| 522 | |
| 523 | int lock_counter; |
| 524 | int type; |
| 525 | |
| 526 | /* sysctl */ |
| 527 | struct sysctllog *log; |
| 528 | int offhook_line1_mib; |
| 529 | int offhook_line2_mib; |
| 530 | int offhook_line1; |
| 531 | int offhook_line2; |
| 532 | }; |
| 533 | |
| 534 | static struct ac97_codec_if_vtbl ac97civ = { |
| 535 | ac97_mixer_get_port, |
| 536 | ac97_mixer_set_port, |
| 537 | ac97_query_devinfo, |
| 538 | ac97_get_portnum_by_name, |
| 539 | ac97_restore_shadow, |
| 540 | ac97_get_extcaps, |
| 541 | ac97_set_rate, |
| 542 | ac97_set_clock, |
| 543 | ac97_detach, |
| 544 | ac97_lock, |
| 545 | ac97_unlock, |
| 546 | }; |
| 547 | |
| 548 | static const struct ac97_codecid { |
| 549 | uint32_t id; |
| 550 | uint32_t mask; |
| 551 | const char *name; |
| 552 | void (*init)(struct ac97_softc *); |
| 553 | } ac97codecid[] = { |
| 554 | /* |
| 555 | * Analog Devices SoundMAX |
| 556 | * http://www.soundmax.com/products/information/codecs.html |
| 557 | * http://www.analog.com/productSelection/pdf/AD1881A_0.pdf |
| 558 | * http://www.analog.com/productSelection/pdf/AD1885_0.pdf |
| 559 | * http://www.analog.com/UploadedFiles/Data_Sheets/206585810AD1980_0.pdf |
| 560 | * http://www.analog.com/productSelection/pdf/AD1981A_0.pdf |
| 561 | * http://www.analog.com/productSelection/pdf/AD1981B_0.pdf |
| 562 | * http://www.analog.com/UploadedFiles/Data_Sheets/180644528AD1985_0.pdf |
| 563 | */ |
| 564 | { AC97_CODEC_ID('A', 'D', 'S', 3), |
| 565 | 0xffffffff, "Analog Devices AD1819B" , NULL, }, |
| 566 | { AC97_CODEC_ID('A', 'D', 'S', 0x40), |
| 567 | 0xffffffff, "Analog Devices AD1881" , NULL, }, |
| 568 | { AC97_CODEC_ID('A', 'D', 'S', 0x48), |
| 569 | 0xffffffff, "Analog Devices AD1881A" , NULL, }, |
| 570 | { AC97_CODEC_ID('A', 'D', 'S', 0x60), |
| 571 | 0xffffffff, "Analog Devices AD1885" , NULL, }, |
| 572 | { AC97_CODEC_ID('A', 'D', 'S', 0x61), |
| 573 | 0xffffffff, "Analog Devices AD1886" , NULL, }, |
| 574 | { AC97_CODEC_ID('A', 'D', 'S', 0x63), |
| 575 | 0xffffffff, "Analog Devices AD1886A" , NULL, }, |
| 576 | { AC97_CODEC_ID('A', 'D', 'S', 0x68), |
| 577 | 0xffffffff, "Analog Devices AD1888" , ac97_ad198x_init }, |
| 578 | { AC97_CODEC_ID('A', 'D', 'S', 0x70), |
| 579 | 0xffffffff, "Analog Devices AD1980" , ac97_ad198x_init }, |
| 580 | { AC97_CODEC_ID('A', 'D', 'S', 0x72), |
| 581 | 0xffffffff, "Analog Devices AD1981A" , NULL, }, |
| 582 | { AC97_CODEC_ID('A', 'D', 'S', 0x74), |
| 583 | 0xffffffff, "Analog Devices AD1981B" , NULL, }, |
| 584 | { AC97_CODEC_ID('A', 'D', 'S', 0x75), |
| 585 | 0xffffffff, "Analog Devices AD1985" , ac97_ad198x_init }, |
| 586 | { AC97_CODEC_ID('A', 'D', 'S', 0), |
| 587 | AC97_VENDOR_ID_MASK, "Analog Devices unknown" , NULL, }, |
| 588 | |
| 589 | /* |
| 590 | * Datasheets: |
| 591 | * http://www.asahi-kasei.co.jp/akm/japanese/product/ak4543/ek4543.pdf |
| 592 | * http://www.asahi-kasei.co.jp/akm/japanese/product/ak4544a/ek4544a.pdf |
| 593 | * http://www.asahi-kasei.co.jp/akm/japanese/product/ak4545/ak4545_f00e.pdf |
| 594 | */ |
| 595 | { AC97_CODEC_ID('A', 'K', 'M', 0), |
| 596 | 0xffffffff, "Asahi Kasei AK4540" , NULL, }, |
| 597 | { AC97_CODEC_ID('A', 'K', 'M', 1), |
| 598 | 0xffffffff, "Asahi Kasei AK4542" , NULL, }, |
| 599 | { AC97_CODEC_ID('A', 'K', 'M', 2), |
| 600 | 0xffffffff, "Asahi Kasei AK4541/AK4543" , NULL, }, |
| 601 | { AC97_CODEC_ID('A', 'K', 'M', 5), |
| 602 | 0xffffffff, "Asahi Kasei AK4544" , NULL, }, |
| 603 | { AC97_CODEC_ID('A', 'K', 'M', 6), |
| 604 | 0xffffffff, "Asahi Kasei AK4544A" , NULL, }, |
| 605 | { AC97_CODEC_ID('A', 'K', 'M', 7), |
| 606 | 0xffffffff, "Asahi Kasei AK4545" , NULL, }, |
| 607 | { AC97_CODEC_ID('A', 'K', 'M', 0), |
| 608 | AC97_VENDOR_ID_MASK, "Asahi Kasei unknown" , NULL, }, |
| 609 | |
| 610 | /* |
| 611 | * Realtek & Avance Logic |
| 612 | * http://www.realtek.com.tw/downloads/downloads1-3.aspx?lineid=5&famid=All&series=All&Spec=True |
| 613 | * |
| 614 | * ALC650 and ALC658 support VRA, but it supports only 8000, 11025, |
| 615 | * 12000, 16000, 22050, 24000, 32000, 44100, and 48000 Hz. |
| 616 | */ |
| 617 | { AC97_CODEC_ID('A', 'L', 'C', 0x00), |
| 618 | 0xfffffff0, "Realtek RL5306" , NULL, }, |
| 619 | { AC97_CODEC_ID('A', 'L', 'C', 0x10), |
| 620 | 0xfffffff0, "Realtek RL5382" , NULL, }, |
| 621 | { AC97_CODEC_ID('A', 'L', 'C', 0x20), |
| 622 | 0xfffffff0, "Realtek RL5383/RL5522/ALC100" , NULL, }, |
| 623 | { AC97_CODEC_ID('A', 'L', 'G', 0x10), |
| 624 | 0xffffffff, "Avance Logic ALC200/ALC201" , NULL, }, |
| 625 | { AC97_CODEC_ID('A', 'L', 'G', 0x20), |
| 626 | 0xfffffff0, "Avance Logic ALC650" , ac97_alc650_init }, |
| 627 | { AC97_CODEC_ID('A', 'L', 'G', 0x30), |
| 628 | 0xffffffff, "Avance Logic ALC101" , NULL, }, |
| 629 | { AC97_CODEC_ID('A', 'L', 'G', 0x40), |
| 630 | 0xffffffff, "Avance Logic ALC202" , NULL, }, |
| 631 | { AC97_CODEC_ID('A', 'L', 'G', 0x50), |
| 632 | 0xffffffff, "Avance Logic ALC250" , NULL, }, |
| 633 | { AC97_CODEC_ID('A', 'L', 'G', 0x60), |
| 634 | 0xfffffff0, "Avance Logic ALC655" , NULL, }, |
| 635 | { AC97_CODEC_ID('A', 'L', 'G', 0x70), |
| 636 | 0xffffffff, "Avance Logic ALC203" , NULL, }, |
| 637 | { AC97_CODEC_ID('A', 'L', 'G', 0x80), |
| 638 | 0xfffffff0, "Avance Logic ALC658" , NULL, }, |
| 639 | { AC97_CODEC_ID('A', 'L', 'G', 0x90), |
| 640 | 0xfffffff0, "Avance Logic ALC850" , NULL, }, |
| 641 | { AC97_CODEC_ID('A', 'L', 'C', 0), |
| 642 | AC97_VENDOR_ID_MASK, "Realtek unknown" , NULL, }, |
| 643 | { AC97_CODEC_ID('A', 'L', 'G', 0), |
| 644 | AC97_VENDOR_ID_MASK, "Avance Logic unknown" , NULL, }, |
| 645 | |
| 646 | /** |
| 647 | * C-Media Electronics Inc. |
| 648 | * http://www.cmedia.com.tw/doc/CMI9739%206CH%20Audio%20Codec%20SPEC_Ver12.pdf |
| 649 | */ |
| 650 | { AC97_CODEC_ID('C', 'M', 'I', 0x61), |
| 651 | 0xffffffff, "C-Media CMI9739" , NULL, }, |
| 652 | { AC97_CODEC_ID('C', 'M', 'I', 0), |
| 653 | AC97_VENDOR_ID_MASK, "C-Media unknown" , NULL, }, |
| 654 | |
| 655 | /* Cirrus Logic, Crystal series: |
| 656 | * 'C' 'R' 'Y' 0x0[0-7] - CS4297 |
| 657 | * 0x1[0-7] - CS4297A |
| 658 | * 0x2[0-7] - CS4298 |
| 659 | * 0x2[8-f] - CS4294 |
| 660 | * 0x3[0-7] - CS4299 |
| 661 | * 0x4[8-f] - CS4201 |
| 662 | * 0x5[8-f] - CS4205 |
| 663 | * 0x6[0-7] - CS4291 |
| 664 | * 0x7[0-7] - CS4202 |
| 665 | * Datasheets: |
| 666 | * http://www.cirrus.com/pubs/cs4297A-5.pdf?DocumentID=593 |
| 667 | * http://www.cirrus.com/pubs/cs4294.pdf?DocumentID=32 |
| 668 | * http://www.cirrus.com/pubs/cs4299-5.pdf?DocumentID=594 |
| 669 | * http://www.cirrus.com/pubs/cs4201-2.pdf?DocumentID=492 |
| 670 | * http://www.cirrus.com/pubs/cs4205-2.pdf?DocumentID=492 |
| 671 | * http://www.cirrus.com/pubs/cs4202-1.pdf?DocumentID=852 |
| 672 | */ |
| 673 | { AC97_CODEC_ID('C', 'R', 'Y', 0x00), |
| 674 | 0xfffffff8, "Crystal CS4297" , NULL, }, |
| 675 | { AC97_CODEC_ID('C', 'R', 'Y', 0x10), |
| 676 | 0xfffffff8, "Crystal CS4297A" , NULL, }, |
| 677 | { AC97_CODEC_ID('C', 'R', 'Y', 0x20), |
| 678 | 0xfffffff8, "Crystal CS4298" , NULL, }, |
| 679 | { AC97_CODEC_ID('C', 'R', 'Y', 0x28), |
| 680 | 0xfffffff8, "Crystal CS4294" , NULL, }, |
| 681 | { AC97_CODEC_ID('C', 'R', 'Y', 0x30), |
| 682 | 0xfffffff8, "Crystal CS4299" , NULL, }, |
| 683 | { AC97_CODEC_ID('C', 'R', 'Y', 0x48), |
| 684 | 0xfffffff8, "Crystal CS4201" , NULL, }, |
| 685 | { AC97_CODEC_ID('C', 'R', 'Y', 0x58), |
| 686 | 0xfffffff8, "Crystal CS4205" , NULL, }, |
| 687 | { AC97_CODEC_ID('C', 'R', 'Y', 0x60), |
| 688 | 0xfffffff8, "Crystal CS4291" , NULL, }, |
| 689 | { AC97_CODEC_ID('C', 'R', 'Y', 0x70), |
| 690 | 0xfffffff8, "Crystal CS4202" , NULL, }, |
| 691 | { AC97_CODEC_ID('C', 'R', 'Y', 0), |
| 692 | AC97_VENDOR_ID_MASK, "Cirrus Logic unknown" , NULL, }, |
| 693 | |
| 694 | { 0x45838308, 0xffffffff, "ESS Technology ES1921" , NULL, }, |
| 695 | { 0x45838300, AC97_VENDOR_ID_MASK, "ESS Technology unknown" , NULL, }, |
| 696 | |
| 697 | { AC97_CODEC_ID('H', 'R', 'S', 0), |
| 698 | 0xffffffff, "Intersil HMP9701" , NULL, }, |
| 699 | { AC97_CODEC_ID('H', 'R', 'S', 0), |
| 700 | AC97_VENDOR_ID_MASK, "Intersil unknown" , NULL, }, |
| 701 | |
| 702 | /* |
| 703 | * IC Ensemble (VIA) |
| 704 | * http://www.viatech.com/en/datasheet/DS1616.pdf |
| 705 | */ |
| 706 | { AC97_CODEC_ID('I', 'C', 'E', 0x01), |
| 707 | 0xffffffff, "ICEnsemble ICE1230/VT1611" , NULL, }, |
| 708 | { AC97_CODEC_ID('I', 'C', 'E', 0x11), |
| 709 | 0xffffffff, "ICEnsemble ICE1232/VT1611A" , NULL, }, |
| 710 | { AC97_CODEC_ID('I', 'C', 'E', 0x14), |
| 711 | 0xffffffff, "ICEnsemble ICE1232A" , NULL, }, |
| 712 | { AC97_CODEC_ID('I', 'C', 'E', 0x51), |
| 713 | 0xffffffff, "VIA Technologies VT1616" , ac97_vt1616_init }, |
| 714 | { AC97_CODEC_ID('I', 'C', 'E', 0x52), |
| 715 | 0xffffffff, "VIA Technologies VT1616i" , ac97_vt1616_init }, |
| 716 | { AC97_CODEC_ID('I', 'C', 'E', 0), |
| 717 | AC97_VENDOR_ID_MASK, "ICEnsemble/VIA unknown" , NULL, }, |
| 718 | |
| 719 | { AC97_CODEC_ID('N', 'S', 'C', 0), |
| 720 | 0xffffffff, "National Semiconductor LM454[03568]" , NULL, }, |
| 721 | { AC97_CODEC_ID('N', 'S', 'C', 49), |
| 722 | 0xffffffff, "National Semiconductor LM4549" , NULL, }, |
| 723 | { AC97_CODEC_ID('N', 'S', 'C', 0), |
| 724 | AC97_VENDOR_ID_MASK, "National Semiconductor unknown" , NULL, }, |
| 725 | |
| 726 | { AC97_CODEC_ID('P', 'S', 'C', 4), |
| 727 | 0xffffffff, "Philips Semiconductor UCB1400" , ac97_ucb1400_init, }, |
| 728 | { AC97_CODEC_ID('P', 'S', 'C', 0), |
| 729 | AC97_VENDOR_ID_MASK, "Philips Semiconductor unknown" , NULL, }, |
| 730 | |
| 731 | { AC97_CODEC_ID('S', 'I', 'L', 34), |
| 732 | 0xffffffff, "Silicon Laboratory Si3036" , NULL, }, |
| 733 | { AC97_CODEC_ID('S', 'I', 'L', 35), |
| 734 | 0xffffffff, "Silicon Laboratory Si3038" , NULL, }, |
| 735 | { AC97_CODEC_ID('S', 'I', 'L', 0), |
| 736 | AC97_VENDOR_ID_MASK, "Silicon Laboratory unknown" , NULL, }, |
| 737 | |
| 738 | { AC97_CODEC_ID('T', 'R', 'A', 2), |
| 739 | 0xffffffff, "TriTech TR28022" , NULL, }, |
| 740 | { AC97_CODEC_ID('T', 'R', 'A', 3), |
| 741 | 0xffffffff, "TriTech TR28023" , NULL, }, |
| 742 | { AC97_CODEC_ID('T', 'R', 'A', 6), |
| 743 | 0xffffffff, "TriTech TR28026" , NULL, }, |
| 744 | { AC97_CODEC_ID('T', 'R', 'A', 8), |
| 745 | 0xffffffff, "TriTech TR28028" , NULL, }, |
| 746 | { AC97_CODEC_ID('T', 'R', 'A', 35), |
| 747 | 0xffffffff, "TriTech TR28602" , NULL, }, |
| 748 | { AC97_CODEC_ID('T', 'R', 'A', 0), |
| 749 | AC97_VENDOR_ID_MASK, "TriTech unknown" , NULL, }, |
| 750 | |
| 751 | { AC97_CODEC_ID('T', 'X', 'N', 0x20), |
| 752 | 0xffffffff, "Texas Instruments TLC320AD9xC" , NULL, }, |
| 753 | { AC97_CODEC_ID('T', 'X', 'N', 0), |
| 754 | AC97_VENDOR_ID_MASK, "Texas Instruments unknown" , NULL, }, |
| 755 | |
| 756 | /* |
| 757 | * VIA |
| 758 | * http://www.viatech.com/en/multimedia/audio.jsp |
| 759 | */ |
| 760 | { AC97_CODEC_ID('V', 'I', 'A', 0x61), |
| 761 | 0xffffffff, "VIA Technologies VT1612A" , NULL, }, |
| 762 | { AC97_CODEC_ID('V', 'I', 'A', 0), |
| 763 | AC97_VENDOR_ID_MASK, "VIA Technologies unknown" , NULL, }, |
| 764 | |
| 765 | { AC97_CODEC_ID('W', 'E', 'C', 1), |
| 766 | 0xffffffff, "Winbond W83971D" , NULL, }, |
| 767 | { AC97_CODEC_ID('W', 'E', 'C', 0), |
| 768 | AC97_VENDOR_ID_MASK, "Winbond unknown" , NULL, }, |
| 769 | |
| 770 | /* |
| 771 | * http://www.wolfsonmicro.com/product_list.asp?cid=64 |
| 772 | * http://www.wolfsonmicro.com/download.asp/did.56/WM9701A.pdf - 00 |
| 773 | * http://www.wolfsonmicro.com/download.asp/did.57/WM9703.pdf - 03 |
| 774 | * http://www.wolfsonmicro.com/download.asp/did.58/WM9704M.pdf - 04 |
| 775 | * http://www.wolfsonmicro.com/download.asp/did.59/WM9704Q.pdf - 04 |
| 776 | * http://www.wolfsonmicro.com/download.asp/did.184/WM9705_Rev34.pdf - 05 |
| 777 | * http://www.wolfsonmicro.com/download.asp/did.60/WM9707.pdf - 03 |
| 778 | * http://www.wolfsonmicro.com/download.asp/did.136/WM9708.pdf - 03 |
| 779 | * http://www.wolfsonmicro.com/download.asp/did.243/WM9710.pdf - 05 |
| 780 | */ |
| 781 | { AC97_CODEC_ID('W', 'M', 'L', 0), |
| 782 | 0xffffffff, "Wolfson WM9701A" , NULL, }, |
| 783 | { AC97_CODEC_ID('W', 'M', 'L', 3), |
| 784 | 0xffffffff, "Wolfson WM9703/WM9707/WM9708" , NULL, }, |
| 785 | { AC97_CODEC_ID('W', 'M', 'L', 4), |
| 786 | 0xffffffff, "Wolfson WM9704" , NULL, }, |
| 787 | { AC97_CODEC_ID('W', 'M', 'L', 5), |
| 788 | 0xffffffff, "Wolfson WM9705/WM9710" , NULL, }, |
| 789 | { AC97_CODEC_ID('W', 'M', 'L', 0), |
| 790 | AC97_VENDOR_ID_MASK, "Wolfson unknown" , NULL, }, |
| 791 | |
| 792 | /* |
| 793 | * http://www.yamaha.co.jp/english/product/lsi/us/products/pcaudio.html |
| 794 | * Datasheets: |
| 795 | * http://www.yamaha.co.jp/english/product/lsi/us/products/pdf/4MF743A20.pdf |
| 796 | * http://www.yamaha.co.jp/english/product/lsi/us/products/pdf/4MF753A20.pdf |
| 797 | */ |
| 798 | { AC97_CODEC_ID('Y', 'M', 'H', 0), |
| 799 | 0xffffffff, "Yamaha YMF743-S" , NULL, }, |
| 800 | { AC97_CODEC_ID('Y', 'M', 'H', 3), |
| 801 | 0xffffffff, "Yamaha YMF753-S" , NULL, }, |
| 802 | { AC97_CODEC_ID('Y', 'M', 'H', 0), |
| 803 | AC97_VENDOR_ID_MASK, "Yamaha unknown" , NULL, }, |
| 804 | |
| 805 | /* |
| 806 | * http://www.sigmatel.com/products/technical_docs.htm |
| 807 | * and |
| 808 | * http://www.sigmatel.com/documents/c-major-brochure-9-0.pdf |
| 809 | */ |
| 810 | { 0x83847600, 0xffffffff, "SigmaTel STAC9700" , NULL, }, |
| 811 | { 0x83847604, 0xffffffff, "SigmaTel STAC9701/3/4/5" , NULL, }, |
| 812 | { 0x83847605, 0xffffffff, "SigmaTel STAC9704" , NULL, }, |
| 813 | { 0x83847608, 0xffffffff, "SigmaTel STAC9708" , NULL, }, |
| 814 | { 0x83847609, 0xffffffff, "SigmaTel STAC9721/23" , NULL, }, |
| 815 | { 0x83847644, 0xffffffff, "SigmaTel STAC9744/45" , NULL, }, |
| 816 | { 0x83847650, 0xffffffff, "SigmaTel STAC9750/51" , NULL, }, |
| 817 | { 0x83847652, 0xffffffff, "SigmaTel STAC9752/53" , NULL, }, |
| 818 | { 0x83847656, 0xffffffff, "SigmaTel STAC9756/57" , NULL, }, |
| 819 | { 0x83847658, 0xffffffff, "SigmaTel STAC9758/59" , NULL, }, |
| 820 | { 0x83847666, 0xffffffff, "SigmaTel STAC9766/67" , NULL, }, |
| 821 | { 0x83847684, 0xffffffff, "SigmaTel STAC9783/84" , NULL, }, |
| 822 | { 0x83847600, AC97_VENDOR_ID_MASK, "SigmaTel unknown" , NULL, }, |
| 823 | |
| 824 | /* Conexant AC'97 modems -- good luck finding datasheets! */ |
| 825 | { AC97_CODEC_ID('C', 'X', 'T', 33), |
| 826 | 0xffffffff, "Conexant HSD11246" , NULL, }, |
| 827 | { AC97_CODEC_ID('C', 'X', 'T', 34), |
| 828 | 0xffffffff, "Conexant D480 MDC V.92 Modem" , NULL, }, |
| 829 | { AC97_CODEC_ID('C', 'X', 'T', 48), |
| 830 | 0xffffffff, "Conexant CXT48" , NULL, }, |
| 831 | { AC97_CODEC_ID('C', 'X', 'T', 0), |
| 832 | AC97_VENDOR_ID_MASK, "Conexant unknown" , NULL, }, |
| 833 | |
| 834 | { 0, |
| 835 | 0, NULL, NULL, }, |
| 836 | }; |
| 837 | |
| 838 | static const char * const ac97enhancement[] = { |
| 839 | "no 3D stereo" , |
| 840 | "Analog Devices Phat Stereo" , |
| 841 | "Creative" , |
| 842 | "National Semi 3D" , |
| 843 | "Yamaha Ymersion" , |
| 844 | "BBE 3D" , |
| 845 | "Crystal Semi 3D" , |
| 846 | "Qsound QXpander" , |
| 847 | "Spatializer 3D" , |
| 848 | "SRS 3D" , |
| 849 | "Platform Tech 3D" , |
| 850 | "AKM 3D" , |
| 851 | "Aureal" , |
| 852 | "AZTECH 3D" , |
| 853 | "Binaura 3D" , |
| 854 | "ESS Technology" , |
| 855 | "Harman International VMAx" , |
| 856 | "Nvidea 3D" , |
| 857 | "Philips Incredible Sound" , |
| 858 | "Texas Instruments' 3D" , |
| 859 | "VLSI Technology 3D" , |
| 860 | "TriTech 3D" , |
| 861 | "Realtek 3D" , |
| 862 | "Samsung 3D" , |
| 863 | "Wolfson Microelectronics 3D" , |
| 864 | "Delta Integration 3D" , |
| 865 | "SigmaTel 3D" , |
| 866 | "KS Waves 3D" , |
| 867 | "Rockwell 3D" , |
| 868 | "Unknown 3D" , |
| 869 | "Unknown 3D" , |
| 870 | "Unknown 3D" , |
| 871 | }; |
| 872 | |
| 873 | static const char * const ac97feature[] = { |
| 874 | "dedicated mic channel" , |
| 875 | "reserved" , |
| 876 | "tone" , |
| 877 | "simulated stereo" , |
| 878 | "headphone" , |
| 879 | "bass boost" , |
| 880 | "18 bit DAC" , |
| 881 | "20 bit DAC" , |
| 882 | "18 bit ADC" , |
| 883 | "20 bit ADC" |
| 884 | }; |
| 885 | |
| 886 | |
| 887 | /* #define AC97_DEBUG 10 */ |
| 888 | /* #define AC97_IO_DEBUG */ |
| 889 | |
| 890 | #ifdef AUDIO_DEBUG |
| 891 | #define DPRINTF(x) if (ac97debug) printf x |
| 892 | #define DPRINTFN(n,x) if (ac97debug>(n)) printf x |
| 893 | #ifdef AC97_DEBUG |
| 894 | int ac97debug = AC97_DEBUG; |
| 895 | #else |
| 896 | int ac97debug = 0; |
| 897 | #endif |
| 898 | #else |
| 899 | #define DPRINTF(x) |
| 900 | #define DPRINTFN(n,x) |
| 901 | #endif |
| 902 | |
| 903 | #ifdef AC97_IO_DEBUG |
| 904 | static const char *ac97_register_names[0x80 / 2] = { |
| 905 | "RESET" , "MASTER_VOLUME" , "HEADPHONE_VOLUME" , "MASTER_VOLUME_MONO" , |
| 906 | "MASTER_TONE" , "PCBEEP_VOLUME" , "PHONE_VOLUME" , "MIC_VOLUME" , |
| 907 | "LINEIN_VOLUME" , "CD_VOLUME" , "VIDEO_VOLUME" , "AUX_VOLUME" , |
| 908 | "PCMOUT_VOLUME" , "RECORD_SELECT" , "RECORD_GATIN" , "RECORD_GAIN_MIC" , |
| 909 | "GP" , "3D_CONTROL" , "AUDIO_INT" , "POWER" , |
| 910 | "EXT_AUDIO_ID" , "EXT_AUDIO_CTRL" , "PCM_FRONT_DAC_RATE" , "PCM_SURR_DAC_RATE" , |
| 911 | "PCM_LFE_DAC_RATE" , "PCM_LR_ADC_RATE" , "PCM_MIC_ADC_RATE" , "CENTER_LFE_MASTER" , |
| 912 | "SURR_MASTER" , "SPDIF_CTRL" , "EXT_MODEM_ID" , "EXT_MODEM_CTRL" , |
| 913 | "LINE1_RATE" , "LINE2_RATE" , "HANDSET_RATE" , "LINE1_LEVEL" , |
| 914 | "LINE2_LEVEL" , "HANDSET_LEVEL" , "GPIO_PIN_CONFIG" , "GPIO_PIN_POLARITY" , |
| 915 | "GPIO_PIN_STICKY" , "GPIO_PIN_WAKEUP" , "GPIO_PIN_STATUS" , "MISC_MODEM_CTRL" , |
| 916 | "0x58" , "VENDOR-5A" , "VENDOR-5C" , "VENDOR-5E" , |
| 917 | "0x60" , "0x62" , "0x64" , "0x66" , |
| 918 | "0x68" , "0x6a" , "0x6c" , "0x6e" , |
| 919 | "VENDOR-70" , "VENDOR-72" , "VENDOR-74" , "VENDOR-76" , |
| 920 | "VENDOR-78" , "VENDOR-7A" , "VENDOR_ID1" , "VENDOR_ID2" |
| 921 | }; |
| 922 | #endif |
| 923 | |
| 924 | /* |
| 925 | * XXX Some cards have an inverted AC97_POWER_EAMP bit. |
| 926 | * These cards will produce no sound unless AC97_HOST_INVERTED_EAMP is set. |
| 927 | */ |
| 928 | |
| 929 | #define POWER_EAMP_ON(as) ((as->host_flags & AC97_HOST_INVERTED_EAMP) \ |
| 930 | ? AC97_POWER_EAMP : 0) |
| 931 | #define POWER_EAMP_OFF(as) ((as->host_flags & AC97_HOST_INVERTED_EAMP) \ |
| 932 | ? 0 : AC97_POWER_EAMP) |
| 933 | |
| 934 | static void |
| 935 | ac97_read(struct ac97_softc *as, uint8_t reg, uint16_t *val) |
| 936 | { |
| 937 | KASSERT(mutex_owned(as->lock)); |
| 938 | |
| 939 | if (as->host_flags & AC97_HOST_DONT_READ && |
| 940 | (reg != AC97_REG_VENDOR_ID1 && reg != AC97_REG_VENDOR_ID2 && |
| 941 | reg != AC97_REG_RESET)) { |
| 942 | *val = as->shadow_reg[reg >> 1]; |
| 943 | return; |
| 944 | } |
| 945 | |
| 946 | if (as->host_if->read(as->host_if->arg, reg, val)) { |
| 947 | *val = as->shadow_reg[reg >> 1]; |
| 948 | } |
| 949 | } |
| 950 | |
| 951 | static int |
| 952 | ac97_write(struct ac97_softc *as, uint8_t reg, uint16_t val) |
| 953 | { |
| 954 | KASSERT(mutex_owned(as->lock)); |
| 955 | |
| 956 | #ifndef AC97_IO_DEBUG |
| 957 | as->shadow_reg[reg >> 1] = val; |
| 958 | return as->host_if->write(as->host_if->arg, reg, val); |
| 959 | #else |
| 960 | int ret; |
| 961 | uint16_t actual; |
| 962 | |
| 963 | as->shadow_reg[reg >> 1] = val; |
| 964 | ret = as->host_if->write(as->host_if->arg, reg, val); |
| 965 | as->host_if->read(as->host_if->arg, reg, &actual); |
| 966 | if (val != actual && reg < 0x80) { |
| 967 | printf("ac97_write: reg=%s, written=0x%04x, read=0x%04x\n" , |
| 968 | ac97_register_names[reg / 2], val, actual); |
| 969 | } |
| 970 | return ret; |
| 971 | #endif |
| 972 | } |
| 973 | |
| 974 | static void |
| 975 | ac97_setup_defaults(struct ac97_softc *as) |
| 976 | { |
| 977 | int idx; |
| 978 | const struct ac97_source_info *si; |
| 979 | |
| 980 | KASSERT(mutex_owned(as->lock)); |
| 981 | |
| 982 | memset(as->shadow_reg, 0, sizeof(as->shadow_reg)); |
| 983 | |
| 984 | for (idx = 0; idx < AUDIO_SOURCE_INFO_SIZE; idx++) { |
| 985 | si = &audio_source_info[idx]; |
| 986 | if (si->default_value >= 0) |
| 987 | ac97_write(as, si->reg, si->default_value); |
| 988 | } |
| 989 | for (idx = 0; idx < MODEM_SOURCE_INFO_SIZE; idx++) { |
| 990 | si = &modem_source_info[idx]; |
| 991 | if (si->default_value >= 0) |
| 992 | ac97_write(as, si->reg, si->default_value); |
| 993 | } |
| 994 | } |
| 995 | |
| 996 | static void |
| 997 | ac97_restore_shadow(struct ac97_codec_if *codec_if) |
| 998 | { |
| 999 | struct ac97_softc *as; |
| 1000 | const struct ac97_source_info *si; |
| 1001 | int idx; |
| 1002 | uint16_t val; |
| 1003 | |
| 1004 | as = (struct ac97_softc *)codec_if; |
| 1005 | |
| 1006 | KASSERT(mutex_owned(as->lock)); |
| 1007 | |
| 1008 | if (as->type == AC97_CODEC_TYPE_AUDIO) { |
| 1009 | /* restore AC97_REG_POWER */ |
| 1010 | ac97_write(as, AC97_REG_POWER, as->power_reg); |
| 1011 | /* make sure chip is fully operational */ |
| 1012 | for (idx = 50000; idx >= 0; idx--) { |
| 1013 | ac97_read(as, AC97_REG_POWER, &val); |
| 1014 | if ((val & as->power_all) == as->power_all) |
| 1015 | break; |
| 1016 | DELAY(10); |
| 1017 | } |
| 1018 | |
| 1019 | /* |
| 1020 | * actually try changing a value! |
| 1021 | * The default value of AC97_REG_MASTER_VOLUME is 0x8000. |
| 1022 | */ |
| 1023 | for (idx = 50000; idx >= 0; idx--) { |
| 1024 | ac97_write(as, AC97_REG_MASTER_VOLUME, 0x1010); |
| 1025 | ac97_read(as, AC97_REG_MASTER_VOLUME, &val); |
| 1026 | if (val == 0x1010) |
| 1027 | break; |
| 1028 | DELAY(10); |
| 1029 | } |
| 1030 | } |
| 1031 | |
| 1032 | for (idx = 0; idx < SOURCE_INFO_SIZE(as); idx++) { |
| 1033 | if (as->type == AC97_CODEC_TYPE_MODEM) |
| 1034 | si = &modem_source_info[idx]; |
| 1035 | else |
| 1036 | si = &audio_source_info[idx]; |
| 1037 | /* don't "restore" to the reset reg! */ |
| 1038 | if (si->reg != AC97_REG_RESET) |
| 1039 | ac97_write(as, si->reg, as->shadow_reg[si->reg >> 1]); |
| 1040 | } |
| 1041 | |
| 1042 | if (as->ext_id & (AC97_EXT_AUDIO_VRA | AC97_EXT_AUDIO_DRA |
| 1043 | | AC97_EXT_AUDIO_SPDIF | AC97_EXT_AUDIO_VRM |
| 1044 | | AC97_EXT_AUDIO_CDAC | AC97_EXT_AUDIO_SDAC |
| 1045 | | AC97_EXT_AUDIO_LDAC)) { |
| 1046 | ac97_write(as, AC97_REG_EXT_AUDIO_CTRL, |
| 1047 | as->shadow_reg[AC97_REG_EXT_AUDIO_CTRL >> 1]); |
| 1048 | } |
| 1049 | if (as->ext_mid & (AC97_EXT_MODEM_LINE1 | AC97_EXT_MODEM_LINE2 |
| 1050 | | AC97_EXT_MODEM_HANDSET | AC97_EXT_MODEM_CID1 |
| 1051 | | AC97_EXT_MODEM_CID2 | AC97_EXT_MODEM_ID0 |
| 1052 | | AC97_EXT_MODEM_ID1)) { |
| 1053 | ac97_write(as, AC97_REG_EXT_MODEM_CTRL, |
| 1054 | as->shadow_reg[AC97_REG_EXT_MODEM_CTRL >> 1]); |
| 1055 | } |
| 1056 | } |
| 1057 | |
| 1058 | static int |
| 1059 | ac97_str_equal(const char *a, const char *b) |
| 1060 | { |
| 1061 | return (a == b) || (a && b && (!strcmp(a, b))); |
| 1062 | } |
| 1063 | |
| 1064 | static int |
| 1065 | ac97_check_capability(struct ac97_softc *as, int check) |
| 1066 | { |
| 1067 | switch (check) { |
| 1068 | case CHECK_NONE: |
| 1069 | return 1; |
| 1070 | case CHECK_SURROUND: |
| 1071 | return as->ext_id & AC97_EXT_AUDIO_SDAC; |
| 1072 | case CHECK_CENTER: |
| 1073 | return as->ext_id & AC97_EXT_AUDIO_CDAC; |
| 1074 | case CHECK_LFE: |
| 1075 | return as->ext_id & AC97_EXT_AUDIO_LDAC; |
| 1076 | case CHECK_SPDIF: |
| 1077 | return as->ext_id & AC97_EXT_AUDIO_SPDIF; |
| 1078 | case CHECK_HEADPHONES: |
| 1079 | return as->caps & AC97_CAPS_HEADPHONES; |
| 1080 | case CHECK_TONE: |
| 1081 | return as->caps & AC97_CAPS_TONECTRL; |
| 1082 | case CHECK_MIC: |
| 1083 | return as->caps & AC97_CAPS_MICIN; |
| 1084 | case CHECK_LOUDNESS: |
| 1085 | return as->caps & AC97_CAPS_LOUDNESS; |
| 1086 | case CHECK_3D: |
| 1087 | return AC97_CAPS_ENHANCEMENT(as->caps) != 0; |
| 1088 | case CHECK_LINE1: |
| 1089 | return as->ext_mid & AC97_EXT_MODEM_LINE1; |
| 1090 | case CHECK_LINE2: |
| 1091 | return as->ext_mid & AC97_EXT_MODEM_LINE2; |
| 1092 | case CHECK_HANDSET: |
| 1093 | return as->ext_mid & AC97_EXT_MODEM_HANDSET; |
| 1094 | default: |
| 1095 | printf("%s: internal error: feature=%d\n" , __func__, check); |
| 1096 | return 0; |
| 1097 | } |
| 1098 | } |
| 1099 | |
| 1100 | static void |
| 1101 | ac97_setup_source_info(struct ac97_softc *as) |
| 1102 | { |
| 1103 | int idx, ouridx; |
| 1104 | struct ac97_source_info *si, *si2; |
| 1105 | uint16_t value1, value2, value3; |
| 1106 | |
| 1107 | KASSERT(mutex_owned(as->lock)); |
| 1108 | |
| 1109 | for (idx = 0, ouridx = 0; idx < SOURCE_INFO_SIZE(as); idx++) { |
| 1110 | si = &as->source_info[ouridx]; |
| 1111 | if (as->type == AC97_CODEC_TYPE_MODEM) { |
| 1112 | memcpy(si, &modem_source_info[idx], sizeof(*si)); |
| 1113 | } else { |
| 1114 | memcpy(si, &audio_source_info[idx], sizeof(*si)); |
| 1115 | } |
| 1116 | if (!ac97_check_capability(as, si->req_feature)) |
| 1117 | continue; |
| 1118 | if (si->checkbits) { |
| 1119 | /* read the register value */ |
| 1120 | ac97_read(as, si->reg, &value1); |
| 1121 | /* write 0b100000 */ |
| 1122 | value2 = value1 & 0xffc0; |
| 1123 | value2 |= 0x20; |
| 1124 | ac97_write(as, si->reg, value2); |
| 1125 | /* verify */ |
| 1126 | ac97_read(as, si->reg, &value3); |
| 1127 | if (value2 == value3) { |
| 1128 | si->bits = 6; |
| 1129 | } else { |
| 1130 | si->bits = 5; |
| 1131 | } |
| 1132 | DPRINTF(("%s: register=%02x bits=%d\n" , |
| 1133 | __func__, si->reg, si->bits)); |
| 1134 | ac97_write(as, si->reg, value1); |
| 1135 | } |
| 1136 | |
| 1137 | switch (si->type) { |
| 1138 | case AUDIO_MIXER_CLASS: |
| 1139 | si->mixer_class = ouridx; |
| 1140 | ouridx++; |
| 1141 | break; |
| 1142 | case AUDIO_MIXER_VALUE: |
| 1143 | /* Todo - Test to see if it works */ |
| 1144 | ouridx++; |
| 1145 | |
| 1146 | /* Add an entry for mute, if necessary */ |
| 1147 | if (si->mute) { |
| 1148 | si = &as->source_info[ouridx]; |
| 1149 | if (as->type == AC97_CODEC_TYPE_MODEM) |
| 1150 | memcpy(si, &modem_source_info[idx], |
| 1151 | sizeof(*si)); |
| 1152 | else |
| 1153 | memcpy(si, &audio_source_info[idx], |
| 1154 | sizeof(*si)); |
| 1155 | si->qualifier = AudioNmute; |
| 1156 | si->type = AUDIO_MIXER_ENUM; |
| 1157 | si->info = &ac97_on_off; |
| 1158 | si->info_size = sizeof(ac97_on_off); |
| 1159 | si->bits = 1; |
| 1160 | si->ofs = 15; |
| 1161 | si->mute = 0; |
| 1162 | si->polarity = 0; |
| 1163 | ouridx++; |
| 1164 | } |
| 1165 | break; |
| 1166 | case AUDIO_MIXER_ENUM: |
| 1167 | /* Todo - Test to see if it works */ |
| 1168 | ouridx++; |
| 1169 | break; |
| 1170 | default: |
| 1171 | aprint_error ("ac97: shouldn't get here\n" ); |
| 1172 | break; |
| 1173 | } |
| 1174 | } |
| 1175 | |
| 1176 | as->num_source_info = ouridx; |
| 1177 | |
| 1178 | for (idx = 0; idx < as->num_source_info; idx++) { |
| 1179 | int idx2, previdx; |
| 1180 | |
| 1181 | si = &as->source_info[idx]; |
| 1182 | |
| 1183 | /* Find mixer class */ |
| 1184 | for (idx2 = 0; idx2 < as->num_source_info; idx2++) { |
| 1185 | si2 = &as->source_info[idx2]; |
| 1186 | |
| 1187 | if (si2->type == AUDIO_MIXER_CLASS && |
| 1188 | ac97_str_equal(si->class, |
| 1189 | si2->class)) { |
| 1190 | si->mixer_class = idx2; |
| 1191 | } |
| 1192 | } |
| 1193 | |
| 1194 | |
| 1195 | /* Setup prev and next pointers */ |
| 1196 | if (si->prev != 0) |
| 1197 | continue; |
| 1198 | |
| 1199 | if (si->qualifier) |
| 1200 | continue; |
| 1201 | |
| 1202 | si->prev = AUDIO_MIXER_LAST; |
| 1203 | previdx = idx; |
| 1204 | |
| 1205 | for (idx2 = 0; idx2 < as->num_source_info; idx2++) { |
| 1206 | if (idx2 == idx) |
| 1207 | continue; |
| 1208 | |
| 1209 | si2 = &as->source_info[idx2]; |
| 1210 | |
| 1211 | if (!si2->prev && |
| 1212 | ac97_str_equal(si->class, si2->class) && |
| 1213 | ac97_str_equal(si->device, si2->device)) { |
| 1214 | as->source_info[previdx].next = idx2; |
| 1215 | as->source_info[idx2].prev = previdx; |
| 1216 | |
| 1217 | previdx = idx2; |
| 1218 | } |
| 1219 | } |
| 1220 | |
| 1221 | as->source_info[previdx].next = AUDIO_MIXER_LAST; |
| 1222 | } |
| 1223 | } |
| 1224 | |
| 1225 | /* backward compatibility */ |
| 1226 | int |
| 1227 | ac97_attach(struct ac97_host_if *host_if, device_t sc_dev, kmutex_t *lk) |
| 1228 | { |
| 1229 | return ac97_attach_type(host_if, sc_dev, AC97_CODEC_TYPE_AUDIO, lk); |
| 1230 | } |
| 1231 | |
| 1232 | int |
| 1233 | ac97_attach_type(struct ac97_host_if *host_if, device_t sc_dev, int type, kmutex_t *lk) |
| 1234 | { |
| 1235 | struct ac97_softc *as; |
| 1236 | int error, i, j; |
| 1237 | uint32_t id; |
| 1238 | uint16_t id1, id2; |
| 1239 | uint16_t extstat, rate; |
| 1240 | uint16_t val; |
| 1241 | mixer_ctrl_t ctl; |
| 1242 | void (*initfunc)(struct ac97_softc *); |
| 1243 | #define FLAGBUFLEN 140 |
| 1244 | char flagbuf[FLAGBUFLEN]; |
| 1245 | |
| 1246 | initfunc = NULL; |
| 1247 | as = malloc(sizeof(struct ac97_softc), M_DEVBUF, M_WAITOK|M_ZERO); |
| 1248 | |
| 1249 | if (as == NULL) |
| 1250 | return ENOMEM; |
| 1251 | |
| 1252 | as->codec_if.vtbl = &ac97civ; |
| 1253 | as->host_if = host_if; |
| 1254 | as->type = type; |
| 1255 | as->lock = lk; |
| 1256 | |
| 1257 | if ((error = host_if->attach(host_if->arg, &as->codec_if))) { |
| 1258 | free(as, M_DEVBUF); |
| 1259 | return error; |
| 1260 | } |
| 1261 | |
| 1262 | mutex_enter(as->lock); |
| 1263 | |
| 1264 | if (host_if->reset != NULL) { |
| 1265 | if ((error = host_if->reset(host_if->arg))) { |
| 1266 | mutex_exit(as->lock); |
| 1267 | free(as, M_DEVBUF); |
| 1268 | return error; |
| 1269 | } |
| 1270 | } |
| 1271 | |
| 1272 | if (host_if->flags) |
| 1273 | as->host_flags = host_if->flags(host_if->arg); |
| 1274 | |
| 1275 | /* |
| 1276 | * Assume codec has all four power bits. |
| 1277 | * XXXSCW: what to do for modems? |
| 1278 | */ |
| 1279 | as->power_all = AC97_POWER_REF | AC97_POWER_ANL | AC97_POWER_DAC | |
| 1280 | AC97_POWER_ADC; |
| 1281 | if (as->type == AC97_CODEC_TYPE_AUDIO) { |
| 1282 | host_if->write(host_if->arg, AC97_REG_RESET, 0); |
| 1283 | |
| 1284 | /* |
| 1285 | * Power-up everything except the analogue mixer. |
| 1286 | * If this codec doesn't support analogue mixer power-down, |
| 1287 | * AC97_POWER_MIXER will read back as zero. |
| 1288 | */ |
| 1289 | host_if->write(host_if->arg, AC97_REG_POWER, AC97_POWER_MIXER); |
| 1290 | ac97_read(as, AC97_REG_POWER, &val); |
| 1291 | if ((val & AC97_POWER_MIXER) == 0) { |
| 1292 | /* Codec doesn't support analogue mixer power-down */ |
| 1293 | as->power_all &= ~AC97_POWER_ANL; |
| 1294 | } |
| 1295 | host_if->write(host_if->arg, AC97_REG_POWER, POWER_EAMP_ON(as)); |
| 1296 | |
| 1297 | for (i = 500000; i >= 0; i--) { |
| 1298 | ac97_read(as, AC97_REG_POWER, &val); |
| 1299 | if ((val & as->power_all) == as->power_all) |
| 1300 | break; |
| 1301 | DELAY(1); |
| 1302 | } |
| 1303 | |
| 1304 | /* save AC97_REG_POWER so that we can restore it later */ |
| 1305 | ac97_read(as, AC97_REG_POWER, &as->power_reg); |
| 1306 | } else if (as->type == AC97_CODEC_TYPE_MODEM) { |
| 1307 | host_if->write(host_if->arg, AC97_REG_EXT_MODEM_ID, 0); |
| 1308 | } |
| 1309 | |
| 1310 | ac97_setup_defaults(as); |
| 1311 | if (as->type == AC97_CODEC_TYPE_AUDIO) |
| 1312 | ac97_read(as, AC97_REG_RESET, &as->caps); |
| 1313 | ac97_read(as, AC97_REG_VENDOR_ID1, &id1); |
| 1314 | ac97_read(as, AC97_REG_VENDOR_ID2, &id2); |
| 1315 | |
| 1316 | mutex_exit(as->lock); |
| 1317 | |
| 1318 | id = (id1 << 16) | id2; |
| 1319 | aprint_normal_dev(sc_dev, "ac97: " ); |
| 1320 | |
| 1321 | for (i = 0; ; i++) { |
| 1322 | if (ac97codecid[i].id == 0) { |
| 1323 | char pnp[4]; |
| 1324 | |
| 1325 | AC97_GET_CODEC_ID(id, pnp); |
| 1326 | #define ISASCII(c) ((c) >= ' ' && (c) < 0x7f) |
| 1327 | if (ISASCII(pnp[0]) && ISASCII(pnp[1]) && |
| 1328 | ISASCII(pnp[2])) |
| 1329 | aprint_normal("%c%c%c%d" , |
| 1330 | pnp[0], pnp[1], pnp[2], pnp[3]); |
| 1331 | else |
| 1332 | aprint_normal("unknown (0x%08x)" , id); |
| 1333 | break; |
| 1334 | } |
| 1335 | if (ac97codecid[i].id == (id & ac97codecid[i].mask)) { |
| 1336 | aprint_normal("%s" , ac97codecid[i].name); |
| 1337 | if (ac97codecid[i].mask == AC97_VENDOR_ID_MASK) { |
| 1338 | aprint_normal(" (0x%08x)" , id); |
| 1339 | } |
| 1340 | initfunc = ac97codecid[i].init; |
| 1341 | break; |
| 1342 | } |
| 1343 | } |
| 1344 | aprint_normal(" codec; " ); |
| 1345 | for (i = j = 0; i < 10; i++) { |
| 1346 | if (as->caps & (1 << i)) { |
| 1347 | aprint_normal("%s%s" , j ? ", " : "" , ac97feature[i]); |
| 1348 | j++; |
| 1349 | } |
| 1350 | } |
| 1351 | aprint_normal("%s%s\n" , j ? ", " : "" , |
| 1352 | ac97enhancement[AC97_CAPS_ENHANCEMENT(as->caps)]); |
| 1353 | |
| 1354 | as->ac97_clock = AC97_STANDARD_CLOCK; |
| 1355 | |
| 1356 | mutex_enter(as->lock); |
| 1357 | |
| 1358 | if (as->type == AC97_CODEC_TYPE_AUDIO) { |
| 1359 | ac97_read(as, AC97_REG_EXT_AUDIO_ID, &as->ext_id); |
| 1360 | if (as->ext_id != 0) { |
| 1361 | mutex_exit(as->lock); |
| 1362 | |
| 1363 | /* Print capabilities */ |
| 1364 | snprintb(flagbuf, sizeof(flagbuf), |
| 1365 | "\20\20SECONDARY10\17SECONDARY01" |
| 1366 | "\14AC97_23\13AC97_22\12AMAP\11LDAC\10SDAC" |
| 1367 | "\7CDAC\4VRM\3SPDIF\2DRA\1VRA" , as->ext_id); |
| 1368 | aprint_normal_dev(sc_dev, "ac97: ext id %s\n" , |
| 1369 | flagbuf); |
| 1370 | |
| 1371 | /* Print unusual settings */ |
| 1372 | if (as->ext_id & AC97_EXT_AUDIO_DSA_MASK) { |
| 1373 | aprint_normal_dev(sc_dev, "ac97: Slot assignment: " ); |
| 1374 | switch (as->ext_id & AC97_EXT_AUDIO_DSA_MASK) { |
| 1375 | case AC97_EXT_AUDIO_DSA01: |
| 1376 | aprint_normal("7&8, 6&9, 10&11.\n" ); |
| 1377 | break; |
| 1378 | case AC97_EXT_AUDIO_DSA10: |
| 1379 | aprint_normal("6&9, 10&11, 3&4.\n" ); |
| 1380 | break; |
| 1381 | case AC97_EXT_AUDIO_DSA11: |
| 1382 | aprint_normal("10&11, 3&4, 7&8.\n" ); |
| 1383 | break; |
| 1384 | } |
| 1385 | } |
| 1386 | if (as->host_flags & AC97_HOST_INVERTED_EAMP) { |
| 1387 | aprint_normal_dev(sc_dev, "ac97: using inverted " |
| 1388 | "AC97_POWER_EAMP bit\n" ); |
| 1389 | } |
| 1390 | |
| 1391 | mutex_enter(as->lock); |
| 1392 | |
| 1393 | /* Enable and disable features */ |
| 1394 | ac97_read(as, AC97_REG_EXT_AUDIO_CTRL, &extstat); |
| 1395 | extstat &= ~AC97_EXT_AUDIO_DRA; |
| 1396 | if (as->ext_id & AC97_EXT_AUDIO_LDAC) |
| 1397 | extstat |= AC97_EXT_AUDIO_LDAC; |
| 1398 | if (as->ext_id & AC97_EXT_AUDIO_SDAC) |
| 1399 | extstat |= AC97_EXT_AUDIO_SDAC; |
| 1400 | if (as->ext_id & AC97_EXT_AUDIO_CDAC) |
| 1401 | extstat |= AC97_EXT_AUDIO_CDAC; |
| 1402 | if (as->ext_id & AC97_EXT_AUDIO_VRM) |
| 1403 | extstat |= AC97_EXT_AUDIO_VRM; |
| 1404 | if (as->ext_id & AC97_EXT_AUDIO_SPDIF) { |
| 1405 | /* Output the same data as DAC to SPDIF output */ |
| 1406 | extstat &= ~AC97_EXT_AUDIO_SPSA_MASK; |
| 1407 | extstat |= AC97_EXT_AUDIO_SPSA34; |
| 1408 | ac97_read(as, AC97_REG_SPDIF_CTRL, &val); |
| 1409 | val = (val & ~AC97_SPDIF_SPSR_MASK) |
| 1410 | | AC97_SPDIF_SPSR_48K; |
| 1411 | ac97_write(as, AC97_REG_SPDIF_CTRL, val); |
| 1412 | } |
| 1413 | if (as->ext_id & AC97_EXT_AUDIO_VRA) |
| 1414 | extstat |= AC97_EXT_AUDIO_VRA; |
| 1415 | ac97_write(as, AC97_REG_EXT_AUDIO_CTRL, extstat); |
| 1416 | if (as->ext_id & AC97_EXT_AUDIO_VRA) { |
| 1417 | /* VRA should be enabled. */ |
| 1418 | /* so it claims to do variable rate, let's make sure */ |
| 1419 | ac97_write(as, AC97_REG_PCM_FRONT_DAC_RATE, |
| 1420 | 44100); |
| 1421 | ac97_read(as, AC97_REG_PCM_FRONT_DAC_RATE, |
| 1422 | &rate); |
| 1423 | if (rate != 44100) { |
| 1424 | /* We can't believe ext_id */ |
| 1425 | as->ext_id = 0; |
| 1426 | aprint_normal_dev(sc_dev, |
| 1427 | "Ignore these capabilities.\n" ); |
| 1428 | } |
| 1429 | /* restore the default value */ |
| 1430 | ac97_write(as, AC97_REG_PCM_FRONT_DAC_RATE, |
| 1431 | AC97_SINGLE_RATE); |
| 1432 | } |
| 1433 | } |
| 1434 | } else if (as->type == AC97_CODEC_TYPE_MODEM) { |
| 1435 | const struct sysctlnode *node; |
| 1436 | const struct sysctlnode *node_line1; |
| 1437 | const struct sysctlnode *node_line2; |
| 1438 | uint16_t xrate = 8000; |
| 1439 | uint16_t xval, reg; |
| 1440 | int err; |
| 1441 | |
| 1442 | ac97_read(as, AC97_REG_EXT_MODEM_ID, &as->ext_mid); |
| 1443 | mutex_exit(as->lock); |
| 1444 | |
| 1445 | if (as->ext_mid == 0 || as->ext_mid == 0xffff) { |
| 1446 | aprint_normal_dev(sc_dev, "no modem codec found\n" ); |
| 1447 | free(as, M_DEVBUF); |
| 1448 | return ENXIO; |
| 1449 | } |
| 1450 | as->type = AC97_CODEC_TYPE_MODEM; |
| 1451 | |
| 1452 | /* Print capabilities */ |
| 1453 | snprintb(flagbuf, sizeof(flagbuf), |
| 1454 | "\20\5CID2\4CID1\3HANDSET\2LINE2\1LINE1" , as->ext_mid); |
| 1455 | aprint_normal_dev(sc_dev, "ac97: ext mid %s" , |
| 1456 | flagbuf); |
| 1457 | aprint_normal(", %s codec\n" , |
| 1458 | (as->ext_mid & 0xc000) == 0 ? |
| 1459 | "primary" : "secondary" ); |
| 1460 | |
| 1461 | /* Setup modem and sysctls */ |
| 1462 | err = sysctl_createv(&as->log, 0, NULL, NULL, 0, CTLTYPE_NODE, |
| 1463 | "hw" , NULL, NULL, 0, NULL, 0, CTL_HW, |
| 1464 | CTL_EOL); |
| 1465 | if (err != 0) |
| 1466 | goto setup_modem; |
| 1467 | err = sysctl_createv(&as->log, 0, NULL, &node, 0, |
| 1468 | CTLTYPE_NODE, device_xname(sc_dev), NULL, |
| 1469 | NULL, 0, NULL, 0, CTL_HW, CTL_CREATE, |
| 1470 | CTL_EOL); |
| 1471 | if (err != 0) |
| 1472 | goto setup_modem; |
| 1473 | setup_modem: |
| 1474 | mutex_enter(as->lock); |
| 1475 | |
| 1476 | /* reset */ |
| 1477 | ac97_write(as, AC97_REG_EXT_MODEM_ID, 1); |
| 1478 | |
| 1479 | /* program rates */ |
| 1480 | xval = 0xff00 & ~AC97_EXT_MODEM_CTRL_PRA; |
| 1481 | if (as->ext_mid & AC97_EXT_MODEM_LINE1) { |
| 1482 | ac97_write(as, AC97_REG_LINE1_RATE, xrate); |
| 1483 | xval &= ~(AC97_EXT_MODEM_CTRL_PRC | |
| 1484 | AC97_EXT_MODEM_CTRL_PRD); |
| 1485 | } |
| 1486 | if (as->ext_mid & AC97_EXT_MODEM_LINE2) { |
| 1487 | ac97_write(as, AC97_REG_LINE2_RATE, xrate); |
| 1488 | xval &= ~(AC97_EXT_MODEM_CTRL_PRE | |
| 1489 | AC97_EXT_MODEM_CTRL_PRF); |
| 1490 | } |
| 1491 | if (as->ext_mid & AC97_EXT_MODEM_HANDSET) { |
| 1492 | ac97_write(as, AC97_REG_HANDSET_RATE, xrate); |
| 1493 | xval &= ~(AC97_EXT_MODEM_CTRL_PRG | |
| 1494 | AC97_EXT_MODEM_CTRL_PRH); |
| 1495 | } |
| 1496 | |
| 1497 | /* power-up everything */ |
| 1498 | ac97_write(as, AC97_REG_EXT_MODEM_CTRL, 0); |
| 1499 | for (i = 5000; i >= 0; i--) { |
| 1500 | ac97_read(as, AC97_REG_EXT_MODEM_CTRL, ®); |
| 1501 | if ((reg & /*XXXval*/0xf) == /*XXXval*/0xf) |
| 1502 | break; |
| 1503 | DELAY(1); |
| 1504 | } |
| 1505 | if (i <= 0) { |
| 1506 | mutex_exit(as->lock); |
| 1507 | printf("%s: codec not responding, status=0x%x\n" , |
| 1508 | device_xname(sc_dev), reg); |
| 1509 | return ENXIO; |
| 1510 | } |
| 1511 | |
| 1512 | /* setup sysctls */ |
| 1513 | if (as->ext_mid & AC97_EXT_MODEM_LINE1) { |
| 1514 | ac97_read(as, AC97_REG_GPIO_CFG, ®); |
| 1515 | reg &= ~AC97_GPIO_LINE1_OH; |
| 1516 | ac97_write(as, AC97_REG_GPIO_CFG, reg); |
| 1517 | ac97_read(as, AC97_REG_GPIO_POLARITY, ®); |
| 1518 | reg &= ~AC97_GPIO_LINE1_OH; |
| 1519 | ac97_write(as, AC97_REG_GPIO_POLARITY, reg); |
| 1520 | |
| 1521 | mutex_exit(as->lock); |
| 1522 | err = sysctl_createv(&as->log, 0, NULL, &node_line1, |
| 1523 | CTLFLAG_READWRITE, CTLTYPE_INT, |
| 1524 | "line1" , |
| 1525 | SYSCTL_DESCR("off-hook line1" ), |
| 1526 | ac97_sysctl_verify, 0, (void *)as, 0, |
| 1527 | CTL_HW, node->sysctl_num, |
| 1528 | CTL_CREATE, CTL_EOL); |
| 1529 | mutex_enter(as->lock); |
| 1530 | |
| 1531 | if (err != 0) |
| 1532 | goto sysctl_err; |
| 1533 | as->offhook_line1_mib = node_line1->sysctl_num; |
| 1534 | } |
| 1535 | if (as->ext_mid & AC97_EXT_MODEM_LINE2) { |
| 1536 | ac97_read(as, AC97_REG_GPIO_CFG, ®); |
| 1537 | reg &= ~AC97_GPIO_LINE2_OH; |
| 1538 | ac97_write(as, AC97_REG_GPIO_CFG, reg); |
| 1539 | ac97_read(as, AC97_REG_GPIO_POLARITY, ®); |
| 1540 | reg &= ~AC97_GPIO_LINE2_OH; |
| 1541 | ac97_write(as, AC97_REG_GPIO_POLARITY, reg); |
| 1542 | |
| 1543 | mutex_exit(as->lock); |
| 1544 | err = sysctl_createv(&as->log, 0, NULL, &node_line2, |
| 1545 | CTLFLAG_READWRITE, CTLTYPE_INT, |
| 1546 | "line2" , |
| 1547 | SYSCTL_DESCR("off-hook line2" ), |
| 1548 | ac97_sysctl_verify, 0, (void *)as, 0, |
| 1549 | CTL_HW, node->sysctl_num, |
| 1550 | CTL_CREATE, CTL_EOL); |
| 1551 | mutex_enter(as->lock); |
| 1552 | |
| 1553 | if (err != 0) |
| 1554 | goto sysctl_err; |
| 1555 | as->offhook_line2_mib = node_line2->sysctl_num; |
| 1556 | } |
| 1557 | sysctl_err: |
| 1558 | |
| 1559 | ac97_write(as, AC97_REG_GPIO_STICKY, 0xffff); |
| 1560 | ac97_write(as, AC97_REG_GPIO_WAKEUP, 0x0); |
| 1561 | ac97_write(as, AC97_REG_MISC_AFE, 0x0); |
| 1562 | } |
| 1563 | |
| 1564 | as->source_info = (as->type == AC97_CODEC_TYPE_MODEM ? |
| 1565 | as->modem_source_info : as->audio_source_info); |
| 1566 | ac97_setup_source_info(as); |
| 1567 | |
| 1568 | memset(&ctl, 0, sizeof(ctl)); |
| 1569 | /* disable mutes */ |
| 1570 | for (i = 0; i < 11; i++) { |
| 1571 | static struct { |
| 1572 | const char *class, *device; |
| 1573 | } d[11] = { |
| 1574 | { AudioCoutputs, AudioNmaster}, |
| 1575 | { AudioCoutputs, AudioNheadphone}, |
| 1576 | { AudioCoutputs, AudioNsurround}, |
| 1577 | { AudioCoutputs, AudioNcenter}, |
| 1578 | { AudioCoutputs, AudioNlfe}, |
| 1579 | { AudioCinputs, AudioNdac}, |
| 1580 | { AudioCinputs, AudioNcd}, |
| 1581 | { AudioCinputs, AudioNline}, |
| 1582 | { AudioCinputs, AudioNaux}, |
| 1583 | { AudioCinputs, AudioNvideo}, |
| 1584 | { AudioCrecord, AudioNvolume}, |
| 1585 | }; |
| 1586 | |
| 1587 | ctl.type = AUDIO_MIXER_ENUM; |
| 1588 | ctl.un.ord = 0; |
| 1589 | |
| 1590 | ctl.dev = ac97_get_portnum_by_name(&as->codec_if, |
| 1591 | d[i].class, d[i].device, AudioNmute); |
| 1592 | ac97_mixer_set_port(&as->codec_if, &ctl); |
| 1593 | } |
| 1594 | ctl.type = AUDIO_MIXER_ENUM; |
| 1595 | ctl.un.ord = 0; |
| 1596 | ctl.dev = ac97_get_portnum_by_name(&as->codec_if, AudioCrecord, |
| 1597 | AudioNsource, NULL); |
| 1598 | ac97_mixer_set_port(&as->codec_if, &ctl); |
| 1599 | |
| 1600 | /* set a reasonable default volume */ |
| 1601 | ctl.type = AUDIO_MIXER_VALUE; |
| 1602 | ctl.un.value.num_channels = 2; |
| 1603 | ctl.un.value.level[AUDIO_MIXER_LEVEL_LEFT] = \ |
| 1604 | ctl.un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = 127; |
| 1605 | ctl.dev = ac97_get_portnum_by_name(&as->codec_if, AudioCoutputs, |
| 1606 | AudioNmaster, NULL); |
| 1607 | ac97_mixer_set_port(&as->codec_if, &ctl); |
| 1608 | ctl.dev = ac97_get_portnum_by_name(&as->codec_if, AudioCoutputs, |
| 1609 | AudioNsurround, NULL); |
| 1610 | ac97_mixer_set_port(&as->codec_if, &ctl); |
| 1611 | ctl.un.value.num_channels = 1; |
| 1612 | ctl.dev = ac97_get_portnum_by_name(&as->codec_if, AudioCoutputs, |
| 1613 | AudioNcenter, NULL); |
| 1614 | ac97_mixer_set_port(&as->codec_if, &ctl); |
| 1615 | ctl.dev = ac97_get_portnum_by_name(&as->codec_if, AudioCoutputs, |
| 1616 | AudioNlfe, NULL); |
| 1617 | ac97_mixer_set_port(&as->codec_if, &ctl); |
| 1618 | |
| 1619 | if (initfunc != NULL) |
| 1620 | initfunc(as); |
| 1621 | |
| 1622 | /* restore AC97_REG_POWER */ |
| 1623 | if (as->type == AC97_CODEC_TYPE_AUDIO) |
| 1624 | ac97_write(as, AC97_REG_POWER, as->power_reg); |
| 1625 | |
| 1626 | mutex_exit(as->lock); |
| 1627 | |
| 1628 | return 0; |
| 1629 | } |
| 1630 | |
| 1631 | static void |
| 1632 | ac97_detach(struct ac97_codec_if *codec_if) |
| 1633 | { |
| 1634 | struct ac97_softc *as; |
| 1635 | |
| 1636 | as = (struct ac97_softc *)codec_if; |
| 1637 | |
| 1638 | mutex_enter(as->lock); |
| 1639 | ac97_write(as, AC97_REG_POWER, AC97_POWER_IN | AC97_POWER_OUT |
| 1640 | | AC97_POWER_MIXER | AC97_POWER_MIXER_VREF |
| 1641 | | AC97_POWER_ACLINK | AC97_POWER_CLK | AC97_POWER_AUX |
| 1642 | | POWER_EAMP_OFF(as)); |
| 1643 | mutex_exit(as->lock); |
| 1644 | |
| 1645 | free(as, M_DEVBUF); |
| 1646 | } |
| 1647 | |
| 1648 | static void |
| 1649 | ac97_lock(struct ac97_codec_if *codec_if) |
| 1650 | { |
| 1651 | struct ac97_softc *as; |
| 1652 | |
| 1653 | as = (struct ac97_softc *)codec_if; |
| 1654 | |
| 1655 | KASSERT(mutex_owned(as->lock)); |
| 1656 | |
| 1657 | as->lock_counter++; |
| 1658 | } |
| 1659 | |
| 1660 | static void |
| 1661 | ac97_unlock(struct ac97_codec_if *codec_if) |
| 1662 | { |
| 1663 | struct ac97_softc *as; |
| 1664 | |
| 1665 | as = (struct ac97_softc *)codec_if; |
| 1666 | |
| 1667 | KASSERT(mutex_owned(as->lock)); |
| 1668 | |
| 1669 | as->lock_counter--; |
| 1670 | } |
| 1671 | |
| 1672 | static int |
| 1673 | ac97_query_devinfo(struct ac97_codec_if *codec_if, mixer_devinfo_t *dip) |
| 1674 | { |
| 1675 | struct ac97_softc *as; |
| 1676 | struct ac97_source_info *si; |
| 1677 | const char *name; |
| 1678 | |
| 1679 | as = (struct ac97_softc *)codec_if; |
| 1680 | if (dip->index < as->num_source_info) { |
| 1681 | si = &as->source_info[dip->index]; |
| 1682 | dip->type = si->type; |
| 1683 | dip->mixer_class = si->mixer_class; |
| 1684 | dip->prev = si->prev; |
| 1685 | dip->next = si->next; |
| 1686 | |
| 1687 | if (si->qualifier) |
| 1688 | name = si->qualifier; |
| 1689 | else if (si->device) |
| 1690 | name = si->device; |
| 1691 | else if (si->class) |
| 1692 | name = si->class; |
| 1693 | else |
| 1694 | name = 0; |
| 1695 | |
| 1696 | if (name) |
| 1697 | strcpy(dip->label.name, name); |
| 1698 | |
| 1699 | memcpy(&dip->un, si->info, si->info_size); |
| 1700 | |
| 1701 | /* Set the delta for volume sources */ |
| 1702 | if (dip->type == AUDIO_MIXER_VALUE) |
| 1703 | dip->un.v.delta = 1 << (8 - si->bits); |
| 1704 | |
| 1705 | return 0; |
| 1706 | } |
| 1707 | |
| 1708 | return ENXIO; |
| 1709 | } |
| 1710 | |
| 1711 | static int |
| 1712 | ac97_mixer_set_port(struct ac97_codec_if *codec_if, mixer_ctrl_t *cp) |
| 1713 | { |
| 1714 | struct ac97_softc *as; |
| 1715 | struct ac97_source_info *si; |
| 1716 | uint16_t mask; |
| 1717 | uint16_t val, newval; |
| 1718 | int error; |
| 1719 | bool spdif; |
| 1720 | |
| 1721 | as = (struct ac97_softc *)codec_if; |
| 1722 | |
| 1723 | KASSERT(mutex_owned(as->lock)); |
| 1724 | |
| 1725 | if (cp->dev < 0 || cp->dev >= as->num_source_info) |
| 1726 | return EINVAL; |
| 1727 | si = &as->source_info[cp->dev]; |
| 1728 | |
| 1729 | if (cp->type == AUDIO_MIXER_CLASS || cp->type != si->type) |
| 1730 | return EINVAL; |
| 1731 | spdif = si->req_feature == CHECK_SPDIF && si->reg == AC97_REG_EXT_AUDIO_CTRL; |
| 1732 | if (spdif && as->lock_counter >= 0) { |
| 1733 | /* When the value of lock_counter is the default 0, |
| 1734 | * it is not allowed to change the SPDIF mode. */ |
| 1735 | return EBUSY; |
| 1736 | } |
| 1737 | |
| 1738 | ac97_read(as, si->reg, &val); |
| 1739 | |
| 1740 | DPRINTFN(5, ("read(%x) = %x\n" , si->reg, val)); |
| 1741 | |
| 1742 | mask = (1 << si->bits) - 1; |
| 1743 | |
| 1744 | switch (cp->type) { |
| 1745 | case AUDIO_MIXER_ENUM: |
| 1746 | if (cp->un.ord > mask || cp->un.ord < 0) |
| 1747 | return EINVAL; |
| 1748 | |
| 1749 | newval = (cp->un.ord << si->ofs); |
| 1750 | if (si->reg == AC97_REG_RECORD_SELECT) { |
| 1751 | newval |= (newval << (8 + si->ofs)); |
| 1752 | mask |= (mask << 8); |
| 1753 | mask = mask << si->ofs; |
| 1754 | } else if (si->reg == AC97_REG_SURR_MASTER) { |
| 1755 | newval = cp->un.ord ? 0x8080 : 0x0000; |
| 1756 | mask = 0x8080; |
| 1757 | } else |
| 1758 | mask = mask << si->ofs; |
| 1759 | break; |
| 1760 | case AUDIO_MIXER_VALUE: |
| 1761 | { |
| 1762 | const struct audio_mixer_value *value = si->info; |
| 1763 | uint16_t l, r, ol, or; |
| 1764 | int deltal, deltar; |
| 1765 | |
| 1766 | if ((cp->un.value.num_channels <= 0) || |
| 1767 | (cp->un.value.num_channels > value->num_channels)) |
| 1768 | return EINVAL; |
| 1769 | |
| 1770 | if (cp->un.value.num_channels == 1) { |
| 1771 | l = r = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; |
| 1772 | } else { |
| 1773 | if (!(as->host_flags & AC97_HOST_SWAPPED_CHANNELS)) { |
| 1774 | l = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; |
| 1775 | r = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; |
| 1776 | } else { /* left/right is reversed here */ |
| 1777 | r = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; |
| 1778 | l = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; |
| 1779 | } |
| 1780 | |
| 1781 | } |
| 1782 | |
| 1783 | if (!si->polarity) { |
| 1784 | l = 255 - l; |
| 1785 | r = 255 - r; |
| 1786 | } |
| 1787 | |
| 1788 | ol = (val >> (8+si->ofs)) & mask; |
| 1789 | or = (val >> si->ofs) & mask; |
| 1790 | |
| 1791 | deltal = (ol << (8 - si->bits)) - l; |
| 1792 | deltar = (or << (8 - si->bits)) - r; |
| 1793 | |
| 1794 | l = l >> (8 - si->bits); |
| 1795 | r = r >> (8 - si->bits); |
| 1796 | |
| 1797 | if (deltal && ol == l) |
| 1798 | l += (deltal > 0) ? (l ? -1 : 0) : (l < mask ? 1 : 0); |
| 1799 | if (deltar && or == r) |
| 1800 | r += (deltar > 0) ? (r ? -1 : 0) : (r < mask ? 1 : 0); |
| 1801 | |
| 1802 | newval = ((r & mask) << si->ofs); |
| 1803 | if (value->num_channels == 2) { |
| 1804 | newval = newval | ((l & mask) << (si->ofs+8)); |
| 1805 | mask |= (mask << 8); |
| 1806 | } |
| 1807 | mask = mask << si->ofs; |
| 1808 | break; |
| 1809 | } |
| 1810 | default: |
| 1811 | return EINVAL; |
| 1812 | } |
| 1813 | |
| 1814 | error = ac97_write(as, si->reg, (val & ~mask) | newval); |
| 1815 | if (error) |
| 1816 | return error; |
| 1817 | |
| 1818 | if (spdif && as->host_if->spdif_event != NULL) { |
| 1819 | DPRINTF(("%s: call spdif_event(%d)\n" , __func__, cp->un.ord)); |
| 1820 | as->host_if->spdif_event(as->host_if->arg, cp->un.ord); |
| 1821 | } |
| 1822 | return 0; |
| 1823 | } |
| 1824 | |
| 1825 | static int |
| 1826 | ac97_get_portnum_by_name(struct ac97_codec_if *codec_if, const char *class, |
| 1827 | const char *device, const char *qualifier) |
| 1828 | { |
| 1829 | struct ac97_softc *as; |
| 1830 | int idx; |
| 1831 | |
| 1832 | as = (struct ac97_softc *)codec_if; |
| 1833 | |
| 1834 | KASSERT(mutex_owned(as->lock)); |
| 1835 | |
| 1836 | for (idx = 0; idx < as->num_source_info; idx++) { |
| 1837 | struct ac97_source_info *si = &as->source_info[idx]; |
| 1838 | if (ac97_str_equal(class, si->class) && |
| 1839 | ac97_str_equal(device, si->device) && |
| 1840 | ac97_str_equal(qualifier, si->qualifier)) |
| 1841 | return idx; |
| 1842 | } |
| 1843 | |
| 1844 | return -1; |
| 1845 | } |
| 1846 | |
| 1847 | static int |
| 1848 | ac97_mixer_get_port(struct ac97_codec_if *codec_if, mixer_ctrl_t *cp) |
| 1849 | { |
| 1850 | struct ac97_softc *as; |
| 1851 | struct ac97_source_info *si; |
| 1852 | uint16_t mask; |
| 1853 | uint16_t val; |
| 1854 | |
| 1855 | as = (struct ac97_softc *)codec_if; |
| 1856 | |
| 1857 | KASSERT(mutex_owned(as->lock)); |
| 1858 | |
| 1859 | si = &as->source_info[cp->dev]; |
| 1860 | if (cp->dev < 0 || cp->dev >= as->num_source_info) |
| 1861 | return EINVAL; |
| 1862 | |
| 1863 | if (cp->type != si->type) |
| 1864 | return EINVAL; |
| 1865 | |
| 1866 | ac97_read(as, si->reg, &val); |
| 1867 | |
| 1868 | DPRINTFN(5, ("read(%x) = %x\n" , si->reg, val)); |
| 1869 | |
| 1870 | mask = (1 << si->bits) - 1; |
| 1871 | |
| 1872 | switch (cp->type) { |
| 1873 | case AUDIO_MIXER_ENUM: |
| 1874 | cp->un.ord = (val >> si->ofs) & mask; |
| 1875 | DPRINTFN(4, ("AUDIO_MIXER_ENUM: %x %d %x %d\n" , |
| 1876 | val, si->ofs, mask, cp->un.ord)); |
| 1877 | break; |
| 1878 | case AUDIO_MIXER_VALUE: |
| 1879 | { |
| 1880 | const struct audio_mixer_value *value = si->info; |
| 1881 | uint16_t l, r; |
| 1882 | |
| 1883 | if ((cp->un.value.num_channels <= 0) || |
| 1884 | (cp->un.value.num_channels > value->num_channels)) |
| 1885 | return EINVAL; |
| 1886 | |
| 1887 | if (value->num_channels == 1) { |
| 1888 | l = r = (val >> si->ofs) & mask; |
| 1889 | } else { |
| 1890 | if (!(as->host_flags & AC97_HOST_SWAPPED_CHANNELS)) { |
| 1891 | l = (val >> (si->ofs + 8)) & mask; |
| 1892 | r = (val >> si->ofs) & mask; |
| 1893 | } else { /* host has reversed channels */ |
| 1894 | r = (val >> (si->ofs + 8)) & mask; |
| 1895 | l = (val >> si->ofs) & mask; |
| 1896 | } |
| 1897 | } |
| 1898 | |
| 1899 | l = (l << (8 - si->bits)); |
| 1900 | r = (r << (8 - si->bits)); |
| 1901 | if (!si->polarity) { |
| 1902 | l = 255 - l; |
| 1903 | r = 255 - r; |
| 1904 | } |
| 1905 | |
| 1906 | /* The EAP driver averages l and r for stereo |
| 1907 | channels that are requested in MONO mode. Does this |
| 1908 | make sense? */ |
| 1909 | if (cp->un.value.num_channels == 1) { |
| 1910 | cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = l; |
| 1911 | } else if (cp->un.value.num_channels == 2) { |
| 1912 | cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; |
| 1913 | cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; |
| 1914 | } |
| 1915 | |
| 1916 | break; |
| 1917 | } |
| 1918 | default: |
| 1919 | return EINVAL; |
| 1920 | } |
| 1921 | |
| 1922 | return 0; |
| 1923 | } |
| 1924 | |
| 1925 | |
| 1926 | static int |
| 1927 | ac97_set_rate(struct ac97_codec_if *codec_if, int target, u_int *rate) |
| 1928 | { |
| 1929 | struct ac97_softc *as; |
| 1930 | u_int value; |
| 1931 | uint16_t ext_stat; |
| 1932 | uint16_t actual; |
| 1933 | uint16_t power; |
| 1934 | uint16_t power_bit; |
| 1935 | |
| 1936 | as = (struct ac97_softc *)codec_if; |
| 1937 | |
| 1938 | KASSERT(mutex_owned(as->lock)); |
| 1939 | |
| 1940 | if (target == AC97_REG_PCM_MIC_ADC_RATE) { |
| 1941 | if (!(as->ext_id & AC97_EXT_AUDIO_VRM)) { |
| 1942 | *rate = AC97_SINGLE_RATE; |
| 1943 | return 0; |
| 1944 | } |
| 1945 | } else { |
| 1946 | if (!(as->ext_id & AC97_EXT_AUDIO_VRA)) { |
| 1947 | *rate = AC97_SINGLE_RATE; |
| 1948 | return 0; |
| 1949 | } |
| 1950 | } |
| 1951 | value = *rate * AC97_STANDARD_CLOCK / as->ac97_clock; |
| 1952 | ext_stat = 0; |
| 1953 | /* |
| 1954 | * PCM_FRONT_DAC_RATE/PCM_SURR_DAC_RATE/PCM_LFE_DAC_RATE |
| 1955 | * Check VRA, DRA |
| 1956 | * PCM_LR_ADC_RATE |
| 1957 | * Check VRA |
| 1958 | * PCM_MIC_ADC_RATE |
| 1959 | * Check VRM |
| 1960 | */ |
| 1961 | switch (target) { |
| 1962 | case AC97_REG_PCM_FRONT_DAC_RATE: |
| 1963 | case AC97_REG_PCM_SURR_DAC_RATE: |
| 1964 | case AC97_REG_PCM_LFE_DAC_RATE: |
| 1965 | power_bit = AC97_POWER_OUT; |
| 1966 | if (!(as->ext_id & AC97_EXT_AUDIO_VRA)) { |
| 1967 | *rate = AC97_SINGLE_RATE; |
| 1968 | return 0; |
| 1969 | } |
| 1970 | if (as->ext_id & AC97_EXT_AUDIO_DRA) { |
| 1971 | ac97_read(as, AC97_REG_EXT_AUDIO_CTRL, &ext_stat); |
| 1972 | if (value > 0x1ffff) { |
| 1973 | return EINVAL; |
| 1974 | } else if (value > 0xffff) { |
| 1975 | /* Enable DRA */ |
| 1976 | ext_stat |= AC97_EXT_AUDIO_DRA; |
| 1977 | ac97_write(as, AC97_REG_EXT_AUDIO_CTRL, ext_stat); |
| 1978 | value /= 2; |
| 1979 | } else { |
| 1980 | /* Disable DRA */ |
| 1981 | ext_stat &= ~AC97_EXT_AUDIO_DRA; |
| 1982 | ac97_write(as, AC97_REG_EXT_AUDIO_CTRL, ext_stat); |
| 1983 | } |
| 1984 | } else { |
| 1985 | if (value > 0xffff) |
| 1986 | return EINVAL; |
| 1987 | } |
| 1988 | break; |
| 1989 | case AC97_REG_PCM_LR_ADC_RATE: |
| 1990 | power_bit = AC97_POWER_IN; |
| 1991 | if (!(as->ext_id & AC97_EXT_AUDIO_VRA)) { |
| 1992 | *rate = AC97_SINGLE_RATE; |
| 1993 | return 0; |
| 1994 | } |
| 1995 | if (value > 0xffff) |
| 1996 | return EINVAL; |
| 1997 | break; |
| 1998 | case AC97_REG_PCM_MIC_ADC_RATE: |
| 1999 | power_bit = AC97_POWER_IN; |
| 2000 | if (!(as->ext_id & AC97_EXT_AUDIO_VRM)) { |
| 2001 | *rate = AC97_SINGLE_RATE; |
| 2002 | return 0; |
| 2003 | } |
| 2004 | if (value > 0xffff) |
| 2005 | return EINVAL; |
| 2006 | break; |
| 2007 | default: |
| 2008 | printf("%s: Unknown register: 0x%x\n" , __func__, target); |
| 2009 | return EINVAL; |
| 2010 | } |
| 2011 | |
| 2012 | ac97_read(as, AC97_REG_POWER, &power); |
| 2013 | ac97_write(as, AC97_REG_POWER, power | power_bit); |
| 2014 | |
| 2015 | ac97_write(as, target, (uint16_t)value); |
| 2016 | ac97_read(as, target, &actual); |
| 2017 | actual = (uint32_t)actual * as->ac97_clock / AC97_STANDARD_CLOCK; |
| 2018 | |
| 2019 | ac97_write(as, AC97_REG_POWER, power); |
| 2020 | if (ext_stat & AC97_EXT_AUDIO_DRA) { |
| 2021 | *rate = actual * 2; |
| 2022 | } else { |
| 2023 | *rate = actual; |
| 2024 | } |
| 2025 | return 0; |
| 2026 | } |
| 2027 | |
| 2028 | static void |
| 2029 | ac97_set_clock(struct ac97_codec_if *codec_if, unsigned int clock) |
| 2030 | { |
| 2031 | struct ac97_softc *as; |
| 2032 | |
| 2033 | as = (struct ac97_softc *)codec_if; |
| 2034 | |
| 2035 | KASSERT(mutex_owned(as->lock)); |
| 2036 | |
| 2037 | as->ac97_clock = clock; |
| 2038 | } |
| 2039 | |
| 2040 | static uint16_t |
| 2041 | ac97_get_extcaps(struct ac97_codec_if *codec_if) |
| 2042 | { |
| 2043 | struct ac97_softc *as; |
| 2044 | |
| 2045 | as = (struct ac97_softc *)codec_if; |
| 2046 | |
| 2047 | KASSERT(mutex_owned(as->lock)); |
| 2048 | |
| 2049 | return as->ext_id; |
| 2050 | } |
| 2051 | |
| 2052 | static int |
| 2053 | ac97_add_port(struct ac97_softc *as, const struct ac97_source_info *src) |
| 2054 | { |
| 2055 | struct ac97_source_info *si; |
| 2056 | int ouridx, idx; |
| 2057 | |
| 2058 | KASSERT(mutex_owned(as->lock)); |
| 2059 | |
| 2060 | if ((as->type == AC97_CODEC_TYPE_AUDIO && |
| 2061 | as->num_source_info >= AUDIO_MAX_SOURCES) || |
| 2062 | (as->type == AC97_CODEC_TYPE_MODEM && |
| 2063 | as->num_source_info >= MODEM_MAX_SOURCES)) { |
| 2064 | printf("%s: internal error: increase MAX_SOURCES in %s\n" , |
| 2065 | __func__, __FILE__); |
| 2066 | return -1; |
| 2067 | } |
| 2068 | if (!ac97_check_capability(as, src->req_feature)) |
| 2069 | return -1; |
| 2070 | ouridx = as->num_source_info; |
| 2071 | si = &as->source_info[ouridx]; |
| 2072 | memcpy(si, src, sizeof(*si)); |
| 2073 | |
| 2074 | switch (si->type) { |
| 2075 | case AUDIO_MIXER_CLASS: |
| 2076 | case AUDIO_MIXER_VALUE: |
| 2077 | printf("%s: adding class/value is not supported yet.\n" , |
| 2078 | __func__); |
| 2079 | return -1; |
| 2080 | case AUDIO_MIXER_ENUM: |
| 2081 | break; |
| 2082 | default: |
| 2083 | printf("%s: unknown type: %d\n" , __func__, si->type); |
| 2084 | return -1; |
| 2085 | } |
| 2086 | as->num_source_info++; |
| 2087 | |
| 2088 | si->mixer_class = ac97_get_portnum_by_name(&as->codec_if, si->class, |
| 2089 | NULL, NULL); |
| 2090 | /* Find the root of the device */ |
| 2091 | idx = ac97_get_portnum_by_name(&as->codec_if, si->class, |
| 2092 | si->device, NULL); |
| 2093 | /* Find the last item */ |
| 2094 | while (as->source_info[idx].next != AUDIO_MIXER_LAST) |
| 2095 | idx = as->source_info[idx].next; |
| 2096 | /* Append */ |
| 2097 | as->source_info[idx].next = ouridx; |
| 2098 | si->prev = idx; |
| 2099 | si->next = AUDIO_MIXER_LAST; |
| 2100 | |
| 2101 | return 0; |
| 2102 | } |
| 2103 | |
| 2104 | /** |
| 2105 | * Codec-dependent initialization |
| 2106 | */ |
| 2107 | |
| 2108 | #define AD1980_REG_MISC 0x76 |
| 2109 | #define AD1980_MISC_MBG0 0x0001 /* 0 1888/1980/1981 /1985 */ |
| 2110 | #define AD1980_MISC_MBG1 0x0002 /* 1 1888/1980/1981 /1985 */ |
| 2111 | #define AD1980_MISC_VREFD 0x0004 /* 2 1888/1980/1981 /1985 */ |
| 2112 | #define AD1980_MISC_VREFH 0x0008 /* 3 1888/1980/1981 /1985 */ |
| 2113 | #define AD1980_MISC_SRU 0x0010 /* 4 1888/1980 /1985 */ |
| 2114 | #define AD1980_MISC_LOSEL 0x0020 /* 5 1888/1980/1981 /1985 */ |
| 2115 | #define AD1980_MISC_2CMIC 0x0040 /* 6 1980/1981B/1985 */ |
| 2116 | #define AD1980_MISC_SPRD 0x0080 /* 7 1888/1980 /1985 */ |
| 2117 | #define AD1980_MISC_DMIX0 0x0100 /* 8 1888/1980 /1985 */ |
| 2118 | #define AD1980_MISC_DMIX1 0x0200 /* 9 1888/1980 /1985 */ |
| 2119 | #define AD1980_MISC_HPSEL 0x0400 /*10 1888/1980 /1985 */ |
| 2120 | #define AD1980_MISC_CLDIS 0x0800 /*11 1888/1980 /1985 */ |
| 2121 | #define AD1980_MISC_LODIS 0x1000 /*12 1888/1980/1981 /1985 */ |
| 2122 | #define AD1980_MISC_MSPLT 0x2000 /*13 1888/1980/1981 /1985 */ |
| 2123 | #define AD1980_MISC_AC97NC 0x4000 /*14 1888/1980 /1985 */ |
| 2124 | #define AD1980_MISC_DACZ 0x8000 /*15 1888/1980/1981 /1985 */ |
| 2125 | #define AD1981_REG_MISC 0x76 |
| 2126 | #define AD1981_MISC_MADST 0x0010 /* 4 */ |
| 2127 | #define AD1981A_MISC_MADPD 0x0040 /* 6 */ |
| 2128 | #define AD1981B_MISC_MADPD 0x0080 /* 7 */ |
| 2129 | #define AD1981_MISC_FMXE 0x0200 /* 9 */ |
| 2130 | #define AD1981_MISC_DAM 0x0800 /*11 */ |
| 2131 | static void |
| 2132 | ac97_ad198x_init(struct ac97_softc *as) |
| 2133 | { |
| 2134 | int i; |
| 2135 | uint16_t misc; |
| 2136 | |
| 2137 | KASSERT(mutex_owned(as->lock)); |
| 2138 | |
| 2139 | ac97_read(as, AD1980_REG_MISC, &misc); |
| 2140 | ac97_write(as, AD1980_REG_MISC, |
| 2141 | misc | AD1980_MISC_LOSEL | AD1980_MISC_HPSEL); |
| 2142 | |
| 2143 | for (i = 0; i < as->num_source_info; i++) { |
| 2144 | if (as->source_info[i].type != AUDIO_MIXER_VALUE) |
| 2145 | continue; |
| 2146 | |
| 2147 | if (as->source_info[i].reg == AC97_REG_MASTER_VOLUME) |
| 2148 | as->source_info[i].reg = AC97_REG_SURR_MASTER; |
| 2149 | else if (as->source_info[i].reg == AC97_REG_SURR_MASTER) |
| 2150 | as->source_info[i].reg = AC97_REG_MASTER_VOLUME; |
| 2151 | } |
| 2152 | } |
| 2153 | |
| 2154 | #define ALC650_REG_MULTI_CHANNEL_CONTROL 0x6a |
| 2155 | #define ALC650_MCC_SLOT_MODIFY_MASK 0xc000 |
| 2156 | #define ALC650_MCC_FRONTDAC_FROM_SPDIFIN 0x2000 /* 13 */ |
| 2157 | #define ALC650_MCC_SPDIFOUT_FROM_ADC 0x1000 /* 12 */ |
| 2158 | #define ALC650_MCC_PCM_FROM_SPDIFIN 0x0800 /* 11 */ |
| 2159 | #define ALC650_MCC_MIC_OR_CENTERLFE 0x0400 /* 10 */ |
| 2160 | #define ALC650_MCC_LINEIN_OR_SURROUND 0x0200 /* 9 */ |
| 2161 | #define ALC650_MCC_INDEPENDENT_MASTER_L 0x0080 /* 7 */ |
| 2162 | #define ALC650_MCC_INDEPENDENT_MASTER_R 0x0040 /* 6 */ |
| 2163 | #define ALC650_MCC_ANALOG_TO_CENTERLFE 0x0020 /* 5 */ |
| 2164 | #define ALC650_MCC_ANALOG_TO_SURROUND 0x0010 /* 4 */ |
| 2165 | #define ALC650_MCC_EXCHANGE_CENTERLFE 0x0008 /* 3 */ |
| 2166 | #define ALC650_MCC_CENTERLFE_DOWNMIX 0x0004 /* 2 */ |
| 2167 | #define ALC650_MCC_SURROUND_DOWNMIX 0x0002 /* 1 */ |
| 2168 | #define ALC650_MCC_LINEOUT_TO_SURROUND 0x0001 /* 0 */ |
| 2169 | static void |
| 2170 | ac97_alc650_init(struct ac97_softc *as) |
| 2171 | { |
| 2172 | static const struct ac97_source_info sources[6] = { |
| 2173 | { AudioCoutputs, AudioNsurround, "lineinjack" , |
| 2174 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 2175 | ALC650_REG_MULTI_CHANNEL_CONTROL, |
| 2176 | 0x0000, 1, 9, 0, 0, 0, CHECK_SURROUND, 0, 0, 0, }, |
| 2177 | { AudioCoutputs, AudioNsurround, "mixtofront" , |
| 2178 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 2179 | ALC650_REG_MULTI_CHANNEL_CONTROL, |
| 2180 | 0x0000, 1, 1, 0, 0, 0, CHECK_SURROUND, 0, 0, 0, }, |
| 2181 | { AudioCoutputs, AudioNcenter, "micjack" , |
| 2182 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 2183 | ALC650_REG_MULTI_CHANNEL_CONTROL, |
| 2184 | 0x0000, 1, 10, 0, 0, 0, CHECK_CENTER, 0, 0, 0, }, |
| 2185 | { AudioCoutputs, AudioNlfe, "micjack" , |
| 2186 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 2187 | ALC650_REG_MULTI_CHANNEL_CONTROL, |
| 2188 | 0x0000, 1, 10, 0, 0, 0, CHECK_LFE, 0, 0, 0, }, |
| 2189 | { AudioCoutputs, AudioNcenter, "mixtofront" , |
| 2190 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 2191 | ALC650_REG_MULTI_CHANNEL_CONTROL, |
| 2192 | 0x0000, 1, 2, 0, 0, 0, CHECK_CENTER, 0, 0, 0, }, |
| 2193 | { AudioCoutputs, AudioNlfe, "mixtofront" , |
| 2194 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 2195 | ALC650_REG_MULTI_CHANNEL_CONTROL, |
| 2196 | 0x0000, 1, 2, 0, 0, 0, CHECK_LFE, 0, 0, 0, }, |
| 2197 | }; |
| 2198 | |
| 2199 | ac97_add_port(as, &sources[0]); |
| 2200 | ac97_add_port(as, &sources[1]); |
| 2201 | ac97_add_port(as, &sources[2]); |
| 2202 | ac97_add_port(as, &sources[3]); |
| 2203 | ac97_add_port(as, &sources[4]); |
| 2204 | ac97_add_port(as, &sources[5]); |
| 2205 | } |
| 2206 | |
| 2207 | #define UCB1400_REG_FEATURE_CSR1 0x6a |
| 2208 | #define UCB1400_BB(bb) (((bb) & 0xf) << 11) |
| 2209 | #define UCB1400_TR(tr) (((tr) & 0x3) << 9) |
| 2210 | #define UCB1400_M_MAXIMUM (3 << 7) |
| 2211 | #define UCB1400_M_MINIMUM (1 << 7) |
| 2212 | #define UCB1400_M_FLAT (0 << 7) |
| 2213 | #define UCB1400_HPEN (1 << 6) |
| 2214 | #define UCB1400_DE (1 << 5) |
| 2215 | #define UCB1400_DC (1 << 4) |
| 2216 | #define UCB1400_HIPS (1 << 3) |
| 2217 | #define UCB1400_GIEN (1 << 2) |
| 2218 | #define UCB1400_OVFL (1 << 0) |
| 2219 | #define UCB1400_REG_FEATURE_CSR2 0x6c |
| 2220 | #define UCB1400_SMT (1 << 15) /* Must be 0 */ |
| 2221 | #define UCB1400_SUEV1 (1 << 14) /* Must be 0 */ |
| 2222 | #define UCB1400_SUEV0 (1 << 13) /* Must be 0 */ |
| 2223 | #define UCB1400_AVE (1 << 12) |
| 2224 | #define UCB1400_AVEN1 (1 << 11) /* Must be 0 */ |
| 2225 | #define UCB1400_AVEN0 (1 << 10) /* Must be 0 */ |
| 2226 | #define UCB1400_SLP_ON \ |
| 2227 | (UCB1400_SLP_PLL | UCB1400_SLP_CODEC) |
| 2228 | #define UCB1400_SLP_PLL (2 << 4) |
| 2229 | #define UCB1400_SLP_CODEC (1 << 4) |
| 2230 | #define UCB1400_SLP_NO (0 << 4) |
| 2231 | #define UCB1400_EV2 (1 << 2) /* Must be 0 */ |
| 2232 | #define UCB1400_EV1 (1 << 1) /* Must be 0 */ |
| 2233 | #define UCB1400_EV0 (1 << 0) /* Must be 0 */ |
| 2234 | static void |
| 2235 | ac97_ucb1400_init(struct ac97_softc *as) |
| 2236 | { |
| 2237 | |
| 2238 | ac97_write(as, UCB1400_REG_FEATURE_CSR1, |
| 2239 | UCB1400_HPEN | UCB1400_DC | UCB1400_HIPS | UCB1400_OVFL); |
| 2240 | ac97_write(as, UCB1400_REG_FEATURE_CSR2, UCB1400_AVE | UCB1400_SLP_ON); |
| 2241 | } |
| 2242 | |
| 2243 | #define VT1616_REG_IO_CONTROL 0x5a |
| 2244 | #define VT1616_IC_LVL (1 << 15) |
| 2245 | #define VT1616_IC_LFECENTER_TO_FRONT (1 << 12) |
| 2246 | #define VT1616_IC_SURROUND_TO_FRONT (1 << 11) |
| 2247 | #define VT1616_IC_BPDC (1 << 10) |
| 2248 | #define VT1616_IC_DC (1 << 9) |
| 2249 | #define VT1616_IC_IB_MASK 0x000c |
| 2250 | static void |
| 2251 | ac97_vt1616_init(struct ac97_softc *as) |
| 2252 | { |
| 2253 | static const struct ac97_source_info sources[3] = { |
| 2254 | { AudioCoutputs, AudioNsurround, "mixtofront" , |
| 2255 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 2256 | VT1616_REG_IO_CONTROL, |
| 2257 | 0x0000, 1, 11, 0, 0, 0, CHECK_SURROUND, 0, 0, 0, }, |
| 2258 | { AudioCoutputs, AudioNcenter, "mixtofront" , |
| 2259 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 2260 | VT1616_REG_IO_CONTROL, |
| 2261 | 0x0000, 1, 12, 0, 0, 0, CHECK_CENTER, 0, 0, 0, }, |
| 2262 | { AudioCoutputs, AudioNlfe, "mixtofront" , |
| 2263 | AUDIO_MIXER_ENUM, WRAP(ac97_on_off), |
| 2264 | VT1616_REG_IO_CONTROL, |
| 2265 | 0x0000, 1, 12, 0, 0, 0, CHECK_LFE, 0, 0, 0, }, |
| 2266 | }; |
| 2267 | |
| 2268 | KASSERT(mutex_owned(as->lock)); |
| 2269 | |
| 2270 | ac97_add_port(as, &sources[0]); |
| 2271 | ac97_add_port(as, &sources[1]); |
| 2272 | ac97_add_port(as, &sources[2]); |
| 2273 | } |
| 2274 | |
| 2275 | static int |
| 2276 | ac97_modem_offhook_set(struct ac97_softc *as, int line, int newval) |
| 2277 | { |
| 2278 | uint16_t val; |
| 2279 | |
| 2280 | KASSERT(mutex_owned(as->lock)); |
| 2281 | |
| 2282 | val = as->shadow_reg[AC97_REG_GPIO_STATUS >> 1]; |
| 2283 | switch (newval) { |
| 2284 | case 0: |
| 2285 | val &= ~line; |
| 2286 | break; |
| 2287 | case 1: |
| 2288 | val |= line; |
| 2289 | break; |
| 2290 | } |
| 2291 | ac97_write(as, AC97_REG_GPIO_STATUS, val); |
| 2292 | |
| 2293 | return 0; |
| 2294 | } |
| 2295 | |
| 2296 | static int |
| 2297 | ac97_sysctl_verify(SYSCTLFN_ARGS) |
| 2298 | { |
| 2299 | int error, tmp; |
| 2300 | struct sysctlnode node; |
| 2301 | struct ac97_softc *as; |
| 2302 | |
| 2303 | node = *rnode; |
| 2304 | as = rnode->sysctl_data; |
| 2305 | if (node.sysctl_num == as->offhook_line1_mib) { |
| 2306 | tmp = as->offhook_line1; |
| 2307 | node.sysctl_data = &tmp; |
| 2308 | error = sysctl_lookup(SYSCTLFN_CALL(&node)); |
| 2309 | if (error || newp == NULL) |
| 2310 | return error; |
| 2311 | |
| 2312 | if (tmp < 0 || tmp > 1) |
| 2313 | return EINVAL; |
| 2314 | |
| 2315 | as->offhook_line1 = tmp; |
| 2316 | mutex_enter(as->lock); |
| 2317 | ac97_modem_offhook_set(as, AC97_GPIO_LINE1_OH, tmp); |
| 2318 | mutex_exit(as->lock); |
| 2319 | } else if (node.sysctl_num == as->offhook_line2_mib) { |
| 2320 | tmp = as->offhook_line2; |
| 2321 | node.sysctl_data = &tmp; |
| 2322 | error = sysctl_lookup(SYSCTLFN_CALL(&node)); |
| 2323 | if (error || newp == NULL) |
| 2324 | return error; |
| 2325 | |
| 2326 | if (tmp < 0 || tmp > 1) |
| 2327 | return EINVAL; |
| 2328 | |
| 2329 | as->offhook_line2 = tmp; |
| 2330 | mutex_enter(as->lock); |
| 2331 | ac97_modem_offhook_set(as, AC97_GPIO_LINE2_OH, tmp); |
| 2332 | mutex_exit(as->lock); |
| 2333 | } |
| 2334 | |
| 2335 | return 0; |
| 2336 | } |
| 2337 | |