1 /* 2 * Universal Interface for Intel High Definition Audio Codec 3 * 4 * HD audio interface patch for C-Media CMI9880 5 * 6 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> 7 * 8 * 9 * This driver is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This driver is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 */ 23 24 #include <linux/init.h> 25 #include <linux/slab.h> 26 #include <linux/pci.h> 27 #include <linux/module.h> 28 #include <sound/core.h> 29 #include "hda_codec.h" 30 #include "hda_local.h" 31 #include "hda_auto_parser.h" 32 #include "hda_jack.h" 33 #include "hda_generic.h" 34 35 #undef ENABLE_CMI_STATIC_QUIRKS 36 37 #ifdef ENABLE_CMI_STATIC_QUIRKS 38 #define NUM_PINS 11 39 40 41 /* board config type */ 42 enum { 43 CMI_MINIMAL, /* back 3-jack */ 44 CMI_MIN_FP, /* back 3-jack + front-panel 2-jack */ 45 CMI_FULL, /* back 6-jack + front-panel 2-jack */ 46 CMI_FULL_DIG, /* back 6-jack + front-panel 2-jack + digital I/O */ 47 CMI_ALLOUT, /* back 5-jack + front-panel 2-jack + digital out */ 48 CMI_AUTO, /* let driver guess it */ 49 CMI_MODELS 50 }; 51 #endif /* ENABLE_CMI_STATIC_QUIRKS */ 52 53 struct cmi_spec { 54 struct hda_gen_spec gen; 55 56 #ifdef ENABLE_CMI_STATIC_QUIRKS 57 /* below are only for static models */ 58 59 int board_config; 60 unsigned int no_line_in: 1; /* no line-in (5-jack) */ 61 unsigned int front_panel: 1; /* has front-panel 2-jack */ 62 63 /* playback */ 64 struct hda_multi_out multiout; 65 hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS]; /* NID for each DAC */ 66 int num_dacs; 67 68 /* capture */ 69 const hda_nid_t *adc_nids; 70 hda_nid_t dig_in_nid; 71 72 /* capture source */ 73 const struct hda_input_mux *input_mux; 74 unsigned int cur_mux[2]; 75 76 /* channel mode */ 77 int num_channel_modes; 78 const struct hda_channel_mode *channel_modes; 79 80 struct hda_pcm pcm_rec[2]; /* PCM information */ 81 82 /* pin default configuration */ 83 hda_nid_t pin_nid[NUM_PINS]; 84 unsigned int def_conf[NUM_PINS]; 85 unsigned int pin_def_confs; 86 87 /* multichannel pins */ 88 struct hda_verb multi_init[9]; /* 2 verbs for each pin + terminator */ 89 #endif /* ENABLE_CMI_STATIC_QUIRKS */ 90 }; 91 92 #ifdef ENABLE_CMI_STATIC_QUIRKS 93 /* 94 * input MUX 95 */ 96 static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 97 { 98 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 99 struct cmi_spec *spec = codec->spec; 100 return snd_hda_input_mux_info(spec->input_mux, uinfo); 101 } 102 103 static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 104 { 105 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 106 struct cmi_spec *spec = codec->spec; 107 unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 108 109 ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx]; 110 return 0; 111 } 112 113 static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 114 { 115 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 116 struct cmi_spec *spec = codec->spec; 117 unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 118 119 return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol, 120 spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]); 121 } 122 123 /* 124 * shared line-in, mic for surrounds 125 */ 126 127 /* 3-stack / 2 channel */ 128 static const struct hda_verb cmi9880_ch2_init[] = { 129 /* set line-in PIN for input */ 130 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, 131 /* set mic PIN for input, also enable vref */ 132 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, 133 /* route front PCM (DAC1) to HP */ 134 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, 135 {} 136 }; 137 138 /* 3-stack / 6 channel */ 139 static const struct hda_verb cmi9880_ch6_init[] = { 140 /* set line-in PIN for output */ 141 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, 142 /* set mic PIN for output */ 143 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, 144 /* route front PCM (DAC1) to HP */ 145 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, 146 {} 147 }; 148 149 /* 3-stack+front / 8 channel */ 150 static const struct hda_verb cmi9880_ch8_init[] = { 151 /* set line-in PIN for output */ 152 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, 153 /* set mic PIN for output */ 154 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, 155 /* route rear-surround PCM (DAC4) to HP */ 156 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 }, 157 {} 158 }; 159 160 static const struct hda_channel_mode cmi9880_channel_modes[3] = { 161 { 2, cmi9880_ch2_init }, 162 { 6, cmi9880_ch6_init }, 163 { 8, cmi9880_ch8_init }, 164 }; 165 166 static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 167 { 168 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 169 struct cmi_spec *spec = codec->spec; 170 return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes, 171 spec->num_channel_modes); 172 } 173 174 static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 175 { 176 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 177 struct cmi_spec *spec = codec->spec; 178 return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes, 179 spec->num_channel_modes, spec->multiout.max_channels); 180 } 181 182 static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 183 { 184 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 185 struct cmi_spec *spec = codec->spec; 186 return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes, 187 spec->num_channel_modes, &spec->multiout.max_channels); 188 } 189 190 /* 191 */ 192 static const struct snd_kcontrol_new cmi9880_basic_mixer[] = { 193 /* CMI9880 has no playback volumes! */ 194 HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */ 195 HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT), 196 HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT), 197 HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT), 198 HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT), 199 { 200 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 201 /* The multiple "Capture Source" controls confuse alsamixer 202 * So call somewhat different.. 203 */ 204 /* .name = "Capture Source", */ 205 .name = "Input Source", 206 .count = 2, 207 .info = cmi_mux_enum_info, 208 .get = cmi_mux_enum_get, 209 .put = cmi_mux_enum_put, 210 }, 211 HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT), 212 HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT), 213 HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT), 214 HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT), 215 HDA_CODEC_VOLUME("Beep Playback Volume", 0x23, 0, HDA_OUTPUT), 216 HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT), 217 { } /* end */ 218 }; 219 220 /* 221 * shared I/O pins 222 */ 223 static const struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = { 224 { 225 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 226 .name = "Channel Mode", 227 .info = cmi_ch_mode_info, 228 .get = cmi_ch_mode_get, 229 .put = cmi_ch_mode_put, 230 }, 231 { } /* end */ 232 }; 233 234 /* AUD-in selections: 235 * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20 236 */ 237 static const struct hda_input_mux cmi9880_basic_mux = { 238 .num_items = 4, 239 .items = { 240 { "Front Mic", 0x5 }, 241 { "Rear Mic", 0x2 }, 242 { "Line", 0x1 }, 243 { "CD", 0x7 }, 244 } 245 }; 246 247 static const struct hda_input_mux cmi9880_no_line_mux = { 248 .num_items = 3, 249 .items = { 250 { "Front Mic", 0x5 }, 251 { "Rear Mic", 0x2 }, 252 { "CD", 0x7 }, 253 } 254 }; 255 256 /* front, rear, clfe, rear_surr */ 257 static const hda_nid_t cmi9880_dac_nids[4] = { 258 0x03, 0x04, 0x05, 0x06 259 }; 260 /* ADC0, ADC1 */ 261 static const hda_nid_t cmi9880_adc_nids[2] = { 262 0x08, 0x09 263 }; 264 265 #define CMI_DIG_OUT_NID 0x07 266 #define CMI_DIG_IN_NID 0x0a 267 268 /* 269 */ 270 static const struct hda_verb cmi9880_basic_init[] = { 271 /* port-D for line out (rear panel) */ 272 { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 273 /* port-E for HP out (front panel) */ 274 { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 275 /* route front PCM to HP */ 276 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, 277 /* port-A for surround (rear panel) */ 278 { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 279 /* port-G for CLFE (rear panel) */ 280 { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 281 { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 }, 282 /* port-H for side (rear panel) */ 283 { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 284 { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 }, 285 /* port-C for line-in (rear panel) */ 286 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, 287 /* port-B for mic-in (rear panel) with vref */ 288 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, 289 /* port-F for mic-in (front panel) with vref */ 290 { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, 291 /* CD-in */ 292 { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, 293 /* route front mic to ADC1/2 */ 294 { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 }, 295 { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 }, 296 {} /* terminator */ 297 }; 298 299 static const struct hda_verb cmi9880_allout_init[] = { 300 /* port-D for line out (rear panel) */ 301 { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 302 /* port-E for HP out (front panel) */ 303 { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 304 /* route front PCM to HP */ 305 { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, 306 /* port-A for side (rear panel) */ 307 { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 308 /* port-G for CLFE (rear panel) */ 309 { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 310 { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 }, 311 /* port-H for side (rear panel) */ 312 { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 313 { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 }, 314 /* port-C for surround (rear panel) */ 315 { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, 316 /* port-B for mic-in (rear panel) with vref */ 317 { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, 318 /* port-F for mic-in (front panel) with vref */ 319 { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, 320 /* CD-in */ 321 { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, 322 /* route front mic to ADC1/2 */ 323 { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 }, 324 { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 }, 325 {} /* terminator */ 326 }; 327 328 /* 329 */ 330 static int cmi9880_build_controls(struct hda_codec *codec) 331 { 332 struct cmi_spec *spec = codec->spec; 333 struct snd_kcontrol *kctl; 334 int i, err; 335 336 err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer); 337 if (err < 0) 338 return err; 339 if (spec->channel_modes) { 340 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer); 341 if (err < 0) 342 return err; 343 } 344 if (spec->multiout.dig_out_nid) { 345 err = snd_hda_create_spdif_out_ctls(codec, 346 spec->multiout.dig_out_nid, 347 spec->multiout.dig_out_nid); 348 if (err < 0) 349 return err; 350 err = snd_hda_create_spdif_share_sw(codec, 351 &spec->multiout); 352 if (err < 0) 353 return err; 354 spec->multiout.share_spdif = 1; 355 } 356 if (spec->dig_in_nid) { 357 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid); 358 if (err < 0) 359 return err; 360 } 361 362 /* assign Capture Source enums to NID */ 363 kctl = snd_hda_find_mixer_ctl(codec, "Capture Source"); 364 for (i = 0; kctl && i < kctl->count; i++) { 365 err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]); 366 if (err < 0) 367 return err; 368 } 369 return 0; 370 } 371 372 static int cmi9880_init(struct hda_codec *codec) 373 { 374 struct cmi_spec *spec = codec->spec; 375 if (spec->board_config == CMI_ALLOUT) 376 snd_hda_sequence_write(codec, cmi9880_allout_init); 377 else 378 snd_hda_sequence_write(codec, cmi9880_basic_init); 379 if (spec->board_config == CMI_AUTO) 380 snd_hda_sequence_write(codec, spec->multi_init); 381 return 0; 382 } 383 384 /* 385 * Analog playback callbacks 386 */ 387 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo, 388 struct hda_codec *codec, 389 struct snd_pcm_substream *substream) 390 { 391 struct cmi_spec *spec = codec->spec; 392 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, 393 hinfo); 394 } 395 396 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 397 struct hda_codec *codec, 398 unsigned int stream_tag, 399 unsigned int format, 400 struct snd_pcm_substream *substream) 401 { 402 struct cmi_spec *spec = codec->spec; 403 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, 404 format, substream); 405 } 406 407 static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 408 struct hda_codec *codec, 409 struct snd_pcm_substream *substream) 410 { 411 struct cmi_spec *spec = codec->spec; 412 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); 413 } 414 415 /* 416 * Digital out 417 */ 418 static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, 419 struct hda_codec *codec, 420 struct snd_pcm_substream *substream) 421 { 422 struct cmi_spec *spec = codec->spec; 423 return snd_hda_multi_out_dig_open(codec, &spec->multiout); 424 } 425 426 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, 427 struct hda_codec *codec, 428 struct snd_pcm_substream *substream) 429 { 430 struct cmi_spec *spec = codec->spec; 431 return snd_hda_multi_out_dig_close(codec, &spec->multiout); 432 } 433 434 static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 435 struct hda_codec *codec, 436 unsigned int stream_tag, 437 unsigned int format, 438 struct snd_pcm_substream *substream) 439 { 440 struct cmi_spec *spec = codec->spec; 441 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, 442 format, substream); 443 } 444 445 /* 446 * Analog capture 447 */ 448 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo, 449 struct hda_codec *codec, 450 unsigned int stream_tag, 451 unsigned int format, 452 struct snd_pcm_substream *substream) 453 { 454 struct cmi_spec *spec = codec->spec; 455 456 snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 457 stream_tag, 0, format); 458 return 0; 459 } 460 461 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, 462 struct hda_codec *codec, 463 struct snd_pcm_substream *substream) 464 { 465 struct cmi_spec *spec = codec->spec; 466 467 snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]); 468 return 0; 469 } 470 471 472 /* 473 */ 474 static const struct hda_pcm_stream cmi9880_pcm_analog_playback = { 475 .substreams = 1, 476 .channels_min = 2, 477 .channels_max = 8, 478 .nid = 0x03, /* NID to query formats and rates */ 479 .ops = { 480 .open = cmi9880_playback_pcm_open, 481 .prepare = cmi9880_playback_pcm_prepare, 482 .cleanup = cmi9880_playback_pcm_cleanup 483 }, 484 }; 485 486 static const struct hda_pcm_stream cmi9880_pcm_analog_capture = { 487 .substreams = 2, 488 .channels_min = 2, 489 .channels_max = 2, 490 .nid = 0x08, /* NID to query formats and rates */ 491 .ops = { 492 .prepare = cmi9880_capture_pcm_prepare, 493 .cleanup = cmi9880_capture_pcm_cleanup 494 }, 495 }; 496 497 static const struct hda_pcm_stream cmi9880_pcm_digital_playback = { 498 .substreams = 1, 499 .channels_min = 2, 500 .channels_max = 2, 501 /* NID is set in cmi9880_build_pcms */ 502 .ops = { 503 .open = cmi9880_dig_playback_pcm_open, 504 .close = cmi9880_dig_playback_pcm_close, 505 .prepare = cmi9880_dig_playback_pcm_prepare 506 }, 507 }; 508 509 static const struct hda_pcm_stream cmi9880_pcm_digital_capture = { 510 .substreams = 1, 511 .channels_min = 2, 512 .channels_max = 2, 513 /* NID is set in cmi9880_build_pcms */ 514 }; 515 516 static int cmi9880_build_pcms(struct hda_codec *codec) 517 { 518 struct cmi_spec *spec = codec->spec; 519 struct hda_pcm *info = spec->pcm_rec; 520 521 codec->num_pcms = 1; 522 codec->pcm_info = info; 523 524 info->name = "CMI9880"; 525 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback; 526 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture; 527 528 if (spec->multiout.dig_out_nid || spec->dig_in_nid) { 529 codec->num_pcms++; 530 info++; 531 info->name = "CMI9880 Digital"; 532 info->pcm_type = HDA_PCM_TYPE_SPDIF; 533 if (spec->multiout.dig_out_nid) { 534 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback; 535 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid; 536 } 537 if (spec->dig_in_nid) { 538 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture; 539 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid; 540 } 541 } 542 543 return 0; 544 } 545 546 static void cmi9880_free(struct hda_codec *codec) 547 { 548 kfree(codec->spec); 549 } 550 551 /* 552 */ 553 554 static const char * const cmi9880_models[CMI_MODELS] = { 555 [CMI_MINIMAL] = "minimal", 556 [CMI_MIN_FP] = "min_fp", 557 [CMI_FULL] = "full", 558 [CMI_FULL_DIG] = "full_dig", 559 [CMI_ALLOUT] = "allout", 560 [CMI_AUTO] = "auto", 561 }; 562 563 static const struct snd_pci_quirk cmi9880_cfg_tbl[] = { 564 SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG), 565 SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL), 566 SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG), 567 {} /* terminator */ 568 }; 569 570 static const struct hda_codec_ops cmi9880_patch_ops = { 571 .build_controls = cmi9880_build_controls, 572 .build_pcms = cmi9880_build_pcms, 573 .init = cmi9880_init, 574 .free = cmi9880_free, 575 }; 576 #endif /* ENABLE_CMI_STATIC_QUIRKS */ 577 578 /* 579 * stuff for auto-parser 580 */ 581 static const struct hda_codec_ops cmi_auto_patch_ops = { 582 .build_controls = snd_hda_gen_build_controls, 583 .build_pcms = snd_hda_gen_build_pcms, 584 .init = snd_hda_gen_init, 585 .free = snd_hda_gen_free, 586 .unsol_event = snd_hda_jack_unsol_event, 587 }; 588 589 static int cmi_parse_auto_config(struct hda_codec *codec) 590 { 591 struct cmi_spec *spec = codec->spec; 592 struct auto_pin_cfg *cfg = &spec->gen.autocfg; 593 int err; 594 595 snd_hda_gen_spec_init(&spec->gen); 596 597 err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0); 598 if (err < 0) 599 goto error; 600 err = snd_hda_gen_parse_auto_config(codec, cfg); 601 if (err < 0) 602 goto error; 603 604 codec->patch_ops = cmi_auto_patch_ops; 605 return 0; 606 607 error: 608 snd_hda_gen_free(codec); 609 return err; 610 } 611 612 613 static int patch_cmi9880(struct hda_codec *codec) 614 { 615 struct cmi_spec *spec; 616 617 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 618 if (spec == NULL) 619 return -ENOMEM; 620 621 codec->spec = spec; 622 #ifdef ENABLE_CMI_STATIC_QUIRKS 623 spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS, 624 cmi9880_models, 625 cmi9880_cfg_tbl); 626 if (spec->board_config < 0) { 627 snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n", 628 codec->chip_name); 629 spec->board_config = CMI_AUTO; /* try everything */ 630 } 631 632 if (spec->board_config == CMI_AUTO) 633 return cmi_parse_auto_config(codec); 634 635 /* copy default DAC NIDs */ 636 memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids)); 637 spec->num_dacs = 4; 638 639 switch (spec->board_config) { 640 case CMI_MINIMAL: 641 case CMI_MIN_FP: 642 spec->channel_modes = cmi9880_channel_modes; 643 if (spec->board_config == CMI_MINIMAL) 644 spec->num_channel_modes = 2; 645 else { 646 spec->front_panel = 1; 647 spec->num_channel_modes = 3; 648 } 649 spec->multiout.max_channels = cmi9880_channel_modes[0].channels; 650 spec->input_mux = &cmi9880_basic_mux; 651 break; 652 case CMI_FULL: 653 case CMI_FULL_DIG: 654 spec->front_panel = 1; 655 spec->multiout.max_channels = 8; 656 spec->input_mux = &cmi9880_basic_mux; 657 if (spec->board_config == CMI_FULL_DIG) { 658 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; 659 spec->dig_in_nid = CMI_DIG_IN_NID; 660 } 661 break; 662 case CMI_ALLOUT: 663 default: 664 spec->front_panel = 1; 665 spec->multiout.max_channels = 8; 666 spec->no_line_in = 1; 667 spec->input_mux = &cmi9880_no_line_mux; 668 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; 669 break; 670 } 671 672 spec->multiout.num_dacs = spec->num_dacs; 673 spec->multiout.dac_nids = spec->dac_nids; 674 675 spec->adc_nids = cmi9880_adc_nids; 676 677 codec->patch_ops = cmi9880_patch_ops; 678 679 return 0; 680 #else 681 return cmi_parse_auto_config(codec); 682 #endif 683 } 684 685 /* 686 * patch entries 687 */ 688 static const struct hda_codec_preset snd_hda_preset_cmedia[] = { 689 { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 }, 690 { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 }, 691 {} /* terminator */ 692 }; 693 694 MODULE_ALIAS("snd-hda-codec-id:13f69880"); 695 MODULE_ALIAS("snd-hda-codec-id:434d4980"); 696 697 MODULE_LICENSE("GPL"); 698 MODULE_DESCRIPTION("C-Media HD-audio codec"); 699 700 static struct hda_codec_preset_list cmedia_list = { 701 .preset = snd_hda_preset_cmedia, 702 .owner = THIS_MODULE, 703 }; 704 705 static int __init patch_cmedia_init(void) 706 { 707 return snd_hda_add_codec_preset(&cmedia_list); 708 } 709 710 static void __exit patch_cmedia_exit(void) 711 { 712 snd_hda_delete_codec_preset(&cmedia_list); 713 } 714 715 module_init(patch_cmedia_init) 716 module_exit(patch_cmedia_exit) 717