1 /* 2 * Universal Interface for Intel High Definition Audio Codec 3 * 4 * HD audio interface patch for VIA VT17xx/VT18xx/VT20xx codec 5 * 6 * (C) 2006-2009 VIA Technology, Inc. 7 * (C) 2006-2008 Takashi Iwai <tiwai@suse.de> 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 /* * * * * * * * * * * * * * Release History * * * * * * * * * * * * * * * * */ 25 /* */ 26 /* 2006-03-03 Lydia Wang Create the basic patch to support VT1708 codec */ 27 /* 2006-03-14 Lydia Wang Modify hard code for some pin widget nid */ 28 /* 2006-08-02 Lydia Wang Add support to VT1709 codec */ 29 /* 2006-09-08 Lydia Wang Fix internal loopback recording source select bug */ 30 /* 2007-09-12 Lydia Wang Add EAPD enable during driver initialization */ 31 /* 2007-09-17 Lydia Wang Add VT1708B codec support */ 32 /* 2007-11-14 Lydia Wang Add VT1708A codec HP and CD pin connect config */ 33 /* 2008-02-03 Lydia Wang Fix Rear channels and Back channels inverse issue */ 34 /* 2008-03-06 Lydia Wang Add VT1702 codec and VT1708S codec support */ 35 /* 2008-04-09 Lydia Wang Add mute front speaker when HP plugin */ 36 /* 2008-04-09 Lydia Wang Add Independent HP feature */ 37 /* 2008-05-28 Lydia Wang Add second S/PDIF Out support for VT1702 */ 38 /* 2008-09-15 Logan Li Add VT1708S Mic Boost workaround/backdoor */ 39 /* 2009-02-16 Logan Li Add support for VT1718S */ 40 /* 2009-03-13 Logan Li Add support for VT1716S */ 41 /* 2009-04-14 Lydai Wang Add support for VT1828S and VT2020 */ 42 /* 2009-07-08 Lydia Wang Add support for VT2002P */ 43 /* 2009-07-21 Lydia Wang Add support for VT1812 */ 44 /* 2009-09-19 Lydia Wang Add support for VT1818S */ 45 /* */ 46 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ 47 48 49 #include <linux/init.h> 50 #include <linux/delay.h> 51 #include <linux/slab.h> 52 #include <linux/module.h> 53 #include <sound/core.h> 54 #include <sound/asoundef.h> 55 #include "hda_codec.h" 56 #include "hda_local.h" 57 #include "hda_auto_parser.h" 58 #include "hda_jack.h" 59 #include "hda_generic.h" 60 61 /* Pin Widget NID */ 62 #define VT1708_HP_PIN_NID 0x20 63 #define VT1708_CD_PIN_NID 0x24 64 65 enum VIA_HDA_CODEC { 66 UNKNOWN = -1, 67 VT1708, 68 VT1709_10CH, 69 VT1709_6CH, 70 VT1708B_8CH, 71 VT1708B_4CH, 72 VT1708S, 73 VT1708BCE, 74 VT1702, 75 VT1718S, 76 VT1716S, 77 VT2002P, 78 VT1812, 79 VT1802, 80 VT1705CF, 81 VT1808, 82 CODEC_TYPES, 83 }; 84 85 #define VT2002P_COMPATIBLE(spec) \ 86 ((spec)->codec_type == VT2002P ||\ 87 (spec)->codec_type == VT1812 ||\ 88 (spec)->codec_type == VT1802) 89 90 struct via_spec { 91 struct hda_gen_spec gen; 92 93 /* codec parameterization */ 94 const struct snd_kcontrol_new *mixers[6]; 95 unsigned int num_mixers; 96 97 const struct hda_verb *init_verbs[5]; 98 unsigned int num_iverbs; 99 100 /* HP mode source */ 101 unsigned int dmic_enabled; 102 enum VIA_HDA_CODEC codec_type; 103 104 /* analog low-power control */ 105 bool alc_mode; 106 107 /* work to check hp jack state */ 108 int hp_work_active; 109 int vt1708_jack_detect; 110 111 unsigned int beep_amp; 112 }; 113 114 static enum VIA_HDA_CODEC get_codec_type(struct hda_codec *codec); 115 static void via_playback_pcm_hook(struct hda_pcm_stream *hinfo, 116 struct hda_codec *codec, 117 struct snd_pcm_substream *substream, 118 int action); 119 120 static const struct hda_codec_ops via_patch_ops; /* defined below */ 121 122 static struct via_spec *via_new_spec(struct hda_codec *codec) 123 { 124 struct via_spec *spec; 125 126 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 127 if (spec == NULL) 128 return NULL; 129 130 codec->spec = spec; 131 snd_hda_gen_spec_init(&spec->gen); 132 spec->codec_type = get_codec_type(codec); 133 /* VT1708BCE & VT1708S are almost same */ 134 if (spec->codec_type == VT1708BCE) 135 spec->codec_type = VT1708S; 136 spec->gen.indep_hp = 1; 137 spec->gen.keep_eapd_on = 1; 138 spec->gen.pcm_playback_hook = via_playback_pcm_hook; 139 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO; 140 codec->power_save_node = 1; 141 spec->gen.power_down_unused = 1; 142 codec->patch_ops = via_patch_ops; 143 return spec; 144 } 145 146 static enum VIA_HDA_CODEC get_codec_type(struct hda_codec *codec) 147 { 148 u32 vendor_id = codec->core.vendor_id; 149 u16 ven_id = vendor_id >> 16; 150 u16 dev_id = vendor_id & 0xffff; 151 enum VIA_HDA_CODEC codec_type; 152 153 /* get codec type */ 154 if (ven_id != 0x1106) 155 codec_type = UNKNOWN; 156 else if (dev_id >= 0x1708 && dev_id <= 0x170b) 157 codec_type = VT1708; 158 else if (dev_id >= 0xe710 && dev_id <= 0xe713) 159 codec_type = VT1709_10CH; 160 else if (dev_id >= 0xe714 && dev_id <= 0xe717) 161 codec_type = VT1709_6CH; 162 else if (dev_id >= 0xe720 && dev_id <= 0xe723) { 163 codec_type = VT1708B_8CH; 164 if (snd_hda_param_read(codec, 0x16, AC_PAR_CONNLIST_LEN) == 0x7) 165 codec_type = VT1708BCE; 166 } else if (dev_id >= 0xe724 && dev_id <= 0xe727) 167 codec_type = VT1708B_4CH; 168 else if ((dev_id & 0xfff) == 0x397 169 && (dev_id >> 12) < 8) 170 codec_type = VT1708S; 171 else if ((dev_id & 0xfff) == 0x398 172 && (dev_id >> 12) < 8) 173 codec_type = VT1702; 174 else if ((dev_id & 0xfff) == 0x428 175 && (dev_id >> 12) < 8) 176 codec_type = VT1718S; 177 else if (dev_id == 0x0433 || dev_id == 0xa721) 178 codec_type = VT1716S; 179 else if (dev_id == 0x0441 || dev_id == 0x4441) 180 codec_type = VT1718S; 181 else if (dev_id == 0x0438 || dev_id == 0x4438) 182 codec_type = VT2002P; 183 else if (dev_id == 0x0448) 184 codec_type = VT1812; 185 else if (dev_id == 0x0440) 186 codec_type = VT1708S; 187 else if ((dev_id & 0xfff) == 0x446) 188 codec_type = VT1802; 189 else if (dev_id == 0x4760) 190 codec_type = VT1705CF; 191 else if (dev_id == 0x4761 || dev_id == 0x4762) 192 codec_type = VT1808; 193 else 194 codec_type = UNKNOWN; 195 return codec_type; 196 }; 197 198 static void analog_low_current_mode(struct hda_codec *codec); 199 static bool is_aa_path_mute(struct hda_codec *codec); 200 201 #define hp_detect_with_aa(codec) \ 202 (snd_hda_get_bool_hint(codec, "analog_loopback_hp_detect") == 1 && \ 203 !is_aa_path_mute(codec)) 204 205 static void vt1708_stop_hp_work(struct hda_codec *codec) 206 { 207 struct via_spec *spec = codec->spec; 208 if (spec->codec_type != VT1708 || !spec->gen.autocfg.hp_outs) 209 return; 210 if (spec->hp_work_active) { 211 snd_hda_codec_write(codec, 0x1, 0, 0xf81, 1); 212 codec->jackpoll_interval = 0; 213 cancel_delayed_work_sync(&codec->jackpoll_work); 214 spec->hp_work_active = false; 215 } 216 } 217 218 static void vt1708_update_hp_work(struct hda_codec *codec) 219 { 220 struct via_spec *spec = codec->spec; 221 if (spec->codec_type != VT1708 || !spec->gen.autocfg.hp_outs) 222 return; 223 if (spec->vt1708_jack_detect) { 224 if (!spec->hp_work_active) { 225 codec->jackpoll_interval = msecs_to_jiffies(100); 226 snd_hda_codec_write(codec, 0x1, 0, 0xf81, 0); 227 schedule_delayed_work(&codec->jackpoll_work, 0); 228 spec->hp_work_active = true; 229 } 230 } else if (!hp_detect_with_aa(codec)) 231 vt1708_stop_hp_work(codec); 232 } 233 234 static int via_pin_power_ctl_info(struct snd_kcontrol *kcontrol, 235 struct snd_ctl_elem_info *uinfo) 236 { 237 return snd_hda_enum_bool_helper_info(kcontrol, uinfo); 238 } 239 240 static int via_pin_power_ctl_get(struct snd_kcontrol *kcontrol, 241 struct snd_ctl_elem_value *ucontrol) 242 { 243 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 244 struct via_spec *spec = codec->spec; 245 246 ucontrol->value.enumerated.item[0] = spec->gen.power_down_unused; 247 return 0; 248 } 249 250 static int via_pin_power_ctl_put(struct snd_kcontrol *kcontrol, 251 struct snd_ctl_elem_value *ucontrol) 252 { 253 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 254 struct via_spec *spec = codec->spec; 255 bool val = !!ucontrol->value.enumerated.item[0]; 256 257 if (val == spec->gen.power_down_unused) 258 return 0; 259 /* codec->power_save_node = val; */ /* widget PM seems yet broken */ 260 spec->gen.power_down_unused = val; 261 analog_low_current_mode(codec); 262 return 1; 263 } 264 265 static const struct snd_kcontrol_new via_pin_power_ctl_enum[] = { 266 { 267 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 268 .name = "Dynamic Power-Control", 269 .info = via_pin_power_ctl_info, 270 .get = via_pin_power_ctl_get, 271 .put = via_pin_power_ctl_put, 272 }, 273 {} /* terminator */ 274 }; 275 276 #ifdef CONFIG_SND_HDA_INPUT_BEEP 277 static inline void set_beep_amp(struct via_spec *spec, hda_nid_t nid, 278 int idx, int dir) 279 { 280 spec->gen.beep_nid = nid; 281 spec->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir); 282 } 283 284 /* additional beep mixers; the actual parameters are overwritten at build */ 285 static const struct snd_kcontrol_new cxt_beep_mixer[] = { 286 HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT), 287 HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT), 288 { } /* end */ 289 }; 290 291 /* create beep controls if needed */ 292 static int add_beep_ctls(struct hda_codec *codec) 293 { 294 struct via_spec *spec = codec->spec; 295 int err; 296 297 if (spec->beep_amp) { 298 const struct snd_kcontrol_new *knew; 299 for (knew = cxt_beep_mixer; knew->name; knew++) { 300 struct snd_kcontrol *kctl; 301 kctl = snd_ctl_new1(knew, codec); 302 if (!kctl) 303 return -ENOMEM; 304 kctl->private_value = spec->beep_amp; 305 err = snd_hda_ctl_add(codec, 0, kctl); 306 if (err < 0) 307 return err; 308 } 309 } 310 return 0; 311 } 312 313 static void auto_parse_beep(struct hda_codec *codec) 314 { 315 struct via_spec *spec = codec->spec; 316 hda_nid_t nid; 317 318 for_each_hda_codec_node(nid, codec) 319 if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) { 320 set_beep_amp(spec, nid, 0, HDA_OUTPUT); 321 break; 322 } 323 } 324 #else 325 #define set_beep_amp(spec, nid, idx, dir) /* NOP */ 326 #define add_beep_ctls(codec) 0 327 #define auto_parse_beep(codec) 328 #endif 329 330 /* check AA path's mute status */ 331 static bool is_aa_path_mute(struct hda_codec *codec) 332 { 333 struct via_spec *spec = codec->spec; 334 const struct hda_amp_list *p; 335 int ch, v; 336 337 p = spec->gen.loopback.amplist; 338 if (!p) 339 return true; 340 for (; p->nid; p++) { 341 for (ch = 0; ch < 2; ch++) { 342 v = snd_hda_codec_amp_read(codec, p->nid, ch, p->dir, 343 p->idx); 344 if (!(v & HDA_AMP_MUTE) && v > 0) 345 return false; 346 } 347 } 348 return true; 349 } 350 351 /* enter/exit analog low-current mode */ 352 static void __analog_low_current_mode(struct hda_codec *codec, bool force) 353 { 354 struct via_spec *spec = codec->spec; 355 bool enable; 356 unsigned int verb, parm; 357 358 if (!codec->power_save_node) 359 enable = false; 360 else 361 enable = is_aa_path_mute(codec) && !spec->gen.active_streams; 362 if (enable == spec->alc_mode && !force) 363 return; 364 spec->alc_mode = enable; 365 366 /* decide low current mode's verb & parameter */ 367 switch (spec->codec_type) { 368 case VT1708B_8CH: 369 case VT1708B_4CH: 370 verb = 0xf70; 371 parm = enable ? 0x02 : 0x00; /* 0x02: 2/3x, 0x00: 1x */ 372 break; 373 case VT1708S: 374 case VT1718S: 375 case VT1716S: 376 verb = 0xf73; 377 parm = enable ? 0x51 : 0xe1; /* 0x51: 4/28x, 0xe1: 1x */ 378 break; 379 case VT1702: 380 verb = 0xf73; 381 parm = enable ? 0x01 : 0x1d; /* 0x01: 4/40x, 0x1d: 1x */ 382 break; 383 case VT2002P: 384 case VT1812: 385 case VT1802: 386 verb = 0xf93; 387 parm = enable ? 0x00 : 0xe0; /* 0x00: 4/40x, 0xe0: 1x */ 388 break; 389 case VT1705CF: 390 case VT1808: 391 verb = 0xf82; 392 parm = enable ? 0x00 : 0xe0; /* 0x00: 4/40x, 0xe0: 1x */ 393 break; 394 default: 395 return; /* other codecs are not supported */ 396 } 397 /* send verb */ 398 snd_hda_codec_write(codec, codec->core.afg, 0, verb, parm); 399 } 400 401 static void analog_low_current_mode(struct hda_codec *codec) 402 { 403 return __analog_low_current_mode(codec, false); 404 } 405 406 static int via_build_controls(struct hda_codec *codec) 407 { 408 struct via_spec *spec = codec->spec; 409 int err, i; 410 411 err = snd_hda_gen_build_controls(codec); 412 if (err < 0) 413 return err; 414 415 err = add_beep_ctls(codec); 416 if (err < 0) 417 return err; 418 419 spec->mixers[spec->num_mixers++] = via_pin_power_ctl_enum; 420 421 for (i = 0; i < spec->num_mixers; i++) { 422 err = snd_hda_add_new_ctls(codec, spec->mixers[i]); 423 if (err < 0) 424 return err; 425 } 426 427 return 0; 428 } 429 430 static void via_playback_pcm_hook(struct hda_pcm_stream *hinfo, 431 struct hda_codec *codec, 432 struct snd_pcm_substream *substream, 433 int action) 434 { 435 analog_low_current_mode(codec); 436 vt1708_update_hp_work(codec); 437 } 438 439 static void via_free(struct hda_codec *codec) 440 { 441 vt1708_stop_hp_work(codec); 442 snd_hda_gen_free(codec); 443 } 444 445 #ifdef CONFIG_PM 446 static int via_suspend(struct hda_codec *codec) 447 { 448 struct via_spec *spec = codec->spec; 449 vt1708_stop_hp_work(codec); 450 451 /* Fix pop noise on headphones */ 452 if (spec->codec_type == VT1802) 453 snd_hda_shutup_pins(codec); 454 455 return 0; 456 } 457 458 static int via_resume(struct hda_codec *codec) 459 { 460 /* some delay here to make jack detection working (bko#98921) */ 461 msleep(10); 462 codec->patch_ops.init(codec); 463 regcache_sync(codec->core.regmap); 464 return 0; 465 } 466 #endif 467 468 #ifdef CONFIG_PM 469 static int via_check_power_status(struct hda_codec *codec, hda_nid_t nid) 470 { 471 struct via_spec *spec = codec->spec; 472 analog_low_current_mode(codec); 473 vt1708_update_hp_work(codec); 474 return snd_hda_check_amp_list_power(codec, &spec->gen.loopback, nid); 475 } 476 #endif 477 478 /* 479 */ 480 481 static int via_init(struct hda_codec *codec); 482 483 static const struct hda_codec_ops via_patch_ops = { 484 .build_controls = via_build_controls, 485 .build_pcms = snd_hda_gen_build_pcms, 486 .init = via_init, 487 .free = via_free, 488 .unsol_event = snd_hda_jack_unsol_event, 489 #ifdef CONFIG_PM 490 .suspend = via_suspend, 491 .resume = via_resume, 492 .check_power_status = via_check_power_status, 493 #endif 494 }; 495 496 497 static const struct hda_verb vt1708_init_verbs[] = { 498 /* power down jack detect function */ 499 {0x1, 0xf81, 0x1}, 500 { } 501 }; 502 static void vt1708_set_pinconfig_connect(struct hda_codec *codec, hda_nid_t nid) 503 { 504 unsigned int def_conf; 505 unsigned char seqassoc; 506 507 def_conf = snd_hda_codec_get_pincfg(codec, nid); 508 seqassoc = (unsigned char) get_defcfg_association(def_conf); 509 seqassoc = (seqassoc << 4) | get_defcfg_sequence(def_conf); 510 if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE 511 && (seqassoc == 0xf0 || seqassoc == 0xff)) { 512 def_conf = def_conf & (~(AC_JACK_PORT_BOTH << 30)); 513 snd_hda_codec_set_pincfg(codec, nid, def_conf); 514 } 515 516 return; 517 } 518 519 static int vt1708_jack_detect_get(struct snd_kcontrol *kcontrol, 520 struct snd_ctl_elem_value *ucontrol) 521 { 522 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 523 struct via_spec *spec = codec->spec; 524 525 if (spec->codec_type != VT1708) 526 return 0; 527 ucontrol->value.integer.value[0] = spec->vt1708_jack_detect; 528 return 0; 529 } 530 531 static int vt1708_jack_detect_put(struct snd_kcontrol *kcontrol, 532 struct snd_ctl_elem_value *ucontrol) 533 { 534 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 535 struct via_spec *spec = codec->spec; 536 int val; 537 538 if (spec->codec_type != VT1708) 539 return 0; 540 val = !!ucontrol->value.integer.value[0]; 541 if (spec->vt1708_jack_detect == val) 542 return 0; 543 spec->vt1708_jack_detect = val; 544 vt1708_update_hp_work(codec); 545 return 1; 546 } 547 548 static const struct snd_kcontrol_new vt1708_jack_detect_ctl[] = { 549 { 550 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 551 .name = "Jack Detect", 552 .count = 1, 553 .info = snd_ctl_boolean_mono_info, 554 .get = vt1708_jack_detect_get, 555 .put = vt1708_jack_detect_put, 556 }, 557 {} /* terminator */ 558 }; 559 560 static const struct badness_table via_main_out_badness = { 561 .no_primary_dac = 0x10000, 562 .no_dac = 0x4000, 563 .shared_primary = 0x10000, 564 .shared_surr = 0x20, 565 .shared_clfe = 0x20, 566 .shared_surr_main = 0x20, 567 }; 568 static const struct badness_table via_extra_out_badness = { 569 .no_primary_dac = 0x4000, 570 .no_dac = 0x4000, 571 .shared_primary = 0x12, 572 .shared_surr = 0x20, 573 .shared_clfe = 0x20, 574 .shared_surr_main = 0x10, 575 }; 576 577 static int via_parse_auto_config(struct hda_codec *codec) 578 { 579 struct via_spec *spec = codec->spec; 580 int err; 581 582 spec->gen.main_out_badness = &via_main_out_badness; 583 spec->gen.extra_out_badness = &via_extra_out_badness; 584 585 err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0); 586 if (err < 0) 587 return err; 588 589 auto_parse_beep(codec); 590 591 err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); 592 if (err < 0) 593 return err; 594 595 /* disable widget PM at start for compatibility */ 596 codec->power_save_node = 0; 597 spec->gen.power_down_unused = 0; 598 return 0; 599 } 600 601 static int via_init(struct hda_codec *codec) 602 { 603 struct via_spec *spec = codec->spec; 604 int i; 605 606 for (i = 0; i < spec->num_iverbs; i++) 607 snd_hda_sequence_write(codec, spec->init_verbs[i]); 608 609 /* init power states */ 610 __analog_low_current_mode(codec, true); 611 612 snd_hda_gen_init(codec); 613 614 vt1708_update_hp_work(codec); 615 616 return 0; 617 } 618 619 static int vt1708_build_controls(struct hda_codec *codec) 620 { 621 /* In order not to create "Phantom Jack" controls, 622 temporary enable jackpoll */ 623 int err; 624 int old_interval = codec->jackpoll_interval; 625 codec->jackpoll_interval = msecs_to_jiffies(100); 626 err = via_build_controls(codec); 627 codec->jackpoll_interval = old_interval; 628 return err; 629 } 630 631 static int vt1708_build_pcms(struct hda_codec *codec) 632 { 633 struct via_spec *spec = codec->spec; 634 int i, err; 635 636 err = snd_hda_gen_build_pcms(codec); 637 if (err < 0 || codec->core.vendor_id != 0x11061708) 638 return err; 639 640 /* We got noisy outputs on the right channel on VT1708 when 641 * 24bit samples are used. Until any workaround is found, 642 * disable the 24bit format, so far. 643 */ 644 for (i = 0; i < ARRAY_SIZE(spec->gen.pcm_rec); i++) { 645 struct hda_pcm *info = spec->gen.pcm_rec[i]; 646 if (!info) 647 continue; 648 if (!info->stream[SNDRV_PCM_STREAM_PLAYBACK].substreams || 649 info->pcm_type != HDA_PCM_TYPE_AUDIO) 650 continue; 651 info->stream[SNDRV_PCM_STREAM_PLAYBACK].formats = 652 SNDRV_PCM_FMTBIT_S16_LE; 653 } 654 655 return 0; 656 } 657 658 static int patch_vt1708(struct hda_codec *codec) 659 { 660 struct via_spec *spec; 661 int err; 662 663 /* create a codec specific record */ 664 spec = via_new_spec(codec); 665 if (spec == NULL) 666 return -ENOMEM; 667 668 /* override some patch_ops */ 669 codec->patch_ops.build_controls = vt1708_build_controls; 670 codec->patch_ops.build_pcms = vt1708_build_pcms; 671 spec->gen.mixer_nid = 0x17; 672 673 /* set jackpoll_interval while parsing the codec */ 674 codec->jackpoll_interval = msecs_to_jiffies(100); 675 spec->vt1708_jack_detect = 1; 676 677 /* don't support the input jack switching due to lack of unsol event */ 678 /* (it may work with polling, though, but it needs testing) */ 679 spec->gen.suppress_auto_mic = 1; 680 /* Some machines show the broken speaker mute */ 681 spec->gen.auto_mute_via_amp = 1; 682 683 /* Add HP and CD pin config connect bit re-config action */ 684 vt1708_set_pinconfig_connect(codec, VT1708_HP_PIN_NID); 685 vt1708_set_pinconfig_connect(codec, VT1708_CD_PIN_NID); 686 687 /* automatic parse from the BIOS config */ 688 err = via_parse_auto_config(codec); 689 if (err < 0) { 690 via_free(codec); 691 return err; 692 } 693 694 /* add jack detect on/off control */ 695 spec->mixers[spec->num_mixers++] = vt1708_jack_detect_ctl; 696 697 spec->init_verbs[spec->num_iverbs++] = vt1708_init_verbs; 698 699 /* clear jackpoll_interval again; it's set dynamically */ 700 codec->jackpoll_interval = 0; 701 702 return 0; 703 } 704 705 static int patch_vt1709(struct hda_codec *codec) 706 { 707 struct via_spec *spec; 708 int err; 709 710 /* create a codec specific record */ 711 spec = via_new_spec(codec); 712 if (spec == NULL) 713 return -ENOMEM; 714 715 spec->gen.mixer_nid = 0x18; 716 717 err = via_parse_auto_config(codec); 718 if (err < 0) { 719 via_free(codec); 720 return err; 721 } 722 723 return 0; 724 } 725 726 static int patch_vt1708S(struct hda_codec *codec); 727 static int patch_vt1708B(struct hda_codec *codec) 728 { 729 struct via_spec *spec; 730 int err; 731 732 if (get_codec_type(codec) == VT1708BCE) 733 return patch_vt1708S(codec); 734 735 /* create a codec specific record */ 736 spec = via_new_spec(codec); 737 if (spec == NULL) 738 return -ENOMEM; 739 740 spec->gen.mixer_nid = 0x16; 741 742 /* automatic parse from the BIOS config */ 743 err = via_parse_auto_config(codec); 744 if (err < 0) { 745 via_free(codec); 746 return err; 747 } 748 749 return 0; 750 } 751 752 /* Patch for VT1708S */ 753 static const struct hda_verb vt1708S_init_verbs[] = { 754 /* Enable Mic Boost Volume backdoor */ 755 {0x1, 0xf98, 0x1}, 756 /* don't bybass mixer */ 757 {0x1, 0xf88, 0xc0}, 758 { } 759 }; 760 761 static void override_mic_boost(struct hda_codec *codec, hda_nid_t pin, 762 int offset, int num_steps, int step_size) 763 { 764 snd_hda_override_wcaps(codec, pin, 765 get_wcaps(codec, pin) | AC_WCAP_IN_AMP); 766 snd_hda_override_amp_caps(codec, pin, HDA_INPUT, 767 (offset << AC_AMPCAP_OFFSET_SHIFT) | 768 (num_steps << AC_AMPCAP_NUM_STEPS_SHIFT) | 769 (step_size << AC_AMPCAP_STEP_SIZE_SHIFT) | 770 (0 << AC_AMPCAP_MUTE_SHIFT)); 771 } 772 773 static int patch_vt1708S(struct hda_codec *codec) 774 { 775 struct via_spec *spec; 776 int err; 777 778 /* create a codec specific record */ 779 spec = via_new_spec(codec); 780 if (spec == NULL) 781 return -ENOMEM; 782 783 spec->gen.mixer_nid = 0x16; 784 override_mic_boost(codec, 0x1a, 0, 3, 40); 785 override_mic_boost(codec, 0x1e, 0, 3, 40); 786 787 /* correct names for VT1708BCE */ 788 if (get_codec_type(codec) == VT1708BCE) { 789 kfree(codec->core.chip_name); 790 codec->core.chip_name = kstrdup("VT1708BCE", GFP_KERNEL); 791 snprintf(codec->card->mixername, 792 sizeof(codec->card->mixername), 793 "%s %s", codec->core.vendor_name, codec->core.chip_name); 794 } 795 /* correct names for VT1705 */ 796 if (codec->core.vendor_id == 0x11064397) { 797 kfree(codec->core.chip_name); 798 codec->core.chip_name = kstrdup("VT1705", GFP_KERNEL); 799 snprintf(codec->card->mixername, 800 sizeof(codec->card->mixername), 801 "%s %s", codec->core.vendor_name, codec->core.chip_name); 802 } 803 804 /* automatic parse from the BIOS config */ 805 err = via_parse_auto_config(codec); 806 if (err < 0) { 807 via_free(codec); 808 return err; 809 } 810 811 spec->init_verbs[spec->num_iverbs++] = vt1708S_init_verbs; 812 813 return 0; 814 } 815 816 /* Patch for VT1702 */ 817 818 static const struct hda_verb vt1702_init_verbs[] = { 819 /* mixer enable */ 820 {0x1, 0xF88, 0x3}, 821 /* GPIO 0~2 */ 822 {0x1, 0xF82, 0x3F}, 823 { } 824 }; 825 826 static int patch_vt1702(struct hda_codec *codec) 827 { 828 struct via_spec *spec; 829 int err; 830 831 /* create a codec specific record */ 832 spec = via_new_spec(codec); 833 if (spec == NULL) 834 return -ENOMEM; 835 836 spec->gen.mixer_nid = 0x1a; 837 838 /* limit AA path volume to 0 dB */ 839 snd_hda_override_amp_caps(codec, 0x1A, HDA_INPUT, 840 (0x17 << AC_AMPCAP_OFFSET_SHIFT) | 841 (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) | 842 (0x5 << AC_AMPCAP_STEP_SIZE_SHIFT) | 843 (1 << AC_AMPCAP_MUTE_SHIFT)); 844 845 /* automatic parse from the BIOS config */ 846 err = via_parse_auto_config(codec); 847 if (err < 0) { 848 via_free(codec); 849 return err; 850 } 851 852 spec->init_verbs[spec->num_iverbs++] = vt1702_init_verbs; 853 854 return 0; 855 } 856 857 /* Patch for VT1718S */ 858 859 static const struct hda_verb vt1718S_init_verbs[] = { 860 /* Enable MW0 adjust Gain 5 */ 861 {0x1, 0xfb2, 0x10}, 862 /* Enable Boost Volume backdoor */ 863 {0x1, 0xf88, 0x8}, 864 865 { } 866 }; 867 868 /* Add a connection to the primary DAC from AA-mixer for some codecs 869 * This isn't listed from the raw info, but the chip has a secret connection. 870 */ 871 static int add_secret_dac_path(struct hda_codec *codec) 872 { 873 struct via_spec *spec = codec->spec; 874 int i, nums; 875 hda_nid_t conn[8]; 876 hda_nid_t nid; 877 878 if (!spec->gen.mixer_nid) 879 return 0; 880 nums = snd_hda_get_connections(codec, spec->gen.mixer_nid, conn, 881 ARRAY_SIZE(conn) - 1); 882 for (i = 0; i < nums; i++) { 883 if (get_wcaps_type(get_wcaps(codec, conn[i])) == AC_WID_AUD_OUT) 884 return 0; 885 } 886 887 /* find the primary DAC and add to the connection list */ 888 for_each_hda_codec_node(nid, codec) { 889 unsigned int caps = get_wcaps(codec, nid); 890 if (get_wcaps_type(caps) == AC_WID_AUD_OUT && 891 !(caps & AC_WCAP_DIGITAL)) { 892 conn[nums++] = nid; 893 return snd_hda_override_conn_list(codec, 894 spec->gen.mixer_nid, 895 nums, conn); 896 } 897 } 898 return 0; 899 } 900 901 902 static int patch_vt1718S(struct hda_codec *codec) 903 { 904 struct via_spec *spec; 905 int err; 906 907 /* create a codec specific record */ 908 spec = via_new_spec(codec); 909 if (spec == NULL) 910 return -ENOMEM; 911 912 spec->gen.mixer_nid = 0x21; 913 override_mic_boost(codec, 0x2b, 0, 3, 40); 914 override_mic_boost(codec, 0x29, 0, 3, 40); 915 add_secret_dac_path(codec); 916 917 /* automatic parse from the BIOS config */ 918 err = via_parse_auto_config(codec); 919 if (err < 0) { 920 via_free(codec); 921 return err; 922 } 923 924 spec->init_verbs[spec->num_iverbs++] = vt1718S_init_verbs; 925 926 return 0; 927 } 928 929 /* Patch for VT1716S */ 930 931 static int vt1716s_dmic_info(struct snd_kcontrol *kcontrol, 932 struct snd_ctl_elem_info *uinfo) 933 { 934 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 935 uinfo->count = 1; 936 uinfo->value.integer.min = 0; 937 uinfo->value.integer.max = 1; 938 return 0; 939 } 940 941 static int vt1716s_dmic_get(struct snd_kcontrol *kcontrol, 942 struct snd_ctl_elem_value *ucontrol) 943 { 944 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 945 int index = 0; 946 947 index = snd_hda_codec_read(codec, 0x26, 0, 948 AC_VERB_GET_CONNECT_SEL, 0); 949 if (index != -1) 950 *ucontrol->value.integer.value = index; 951 952 return 0; 953 } 954 955 static int vt1716s_dmic_put(struct snd_kcontrol *kcontrol, 956 struct snd_ctl_elem_value *ucontrol) 957 { 958 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 959 struct via_spec *spec = codec->spec; 960 int index = *ucontrol->value.integer.value; 961 962 snd_hda_codec_write(codec, 0x26, 0, 963 AC_VERB_SET_CONNECT_SEL, index); 964 spec->dmic_enabled = index; 965 return 1; 966 } 967 968 static const struct snd_kcontrol_new vt1716s_dmic_mixer[] = { 969 HDA_CODEC_VOLUME("Digital Mic Capture Volume", 0x22, 0x0, HDA_INPUT), 970 { 971 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 972 .name = "Digital Mic Capture Switch", 973 .subdevice = HDA_SUBDEV_NID_FLAG | 0x26, 974 .count = 1, 975 .info = vt1716s_dmic_info, 976 .get = vt1716s_dmic_get, 977 .put = vt1716s_dmic_put, 978 }, 979 {} /* end */ 980 }; 981 982 983 /* mono-out mixer elements */ 984 static const struct snd_kcontrol_new vt1716S_mono_out_mixer[] = { 985 HDA_CODEC_MUTE("Mono Playback Switch", 0x2a, 0x0, HDA_OUTPUT), 986 { } /* end */ 987 }; 988 989 static const struct hda_verb vt1716S_init_verbs[] = { 990 /* Enable Boost Volume backdoor */ 991 {0x1, 0xf8a, 0x80}, 992 /* don't bybass mixer */ 993 {0x1, 0xf88, 0xc0}, 994 /* Enable mono output */ 995 {0x1, 0xf90, 0x08}, 996 { } 997 }; 998 999 static int patch_vt1716S(struct hda_codec *codec) 1000 { 1001 struct via_spec *spec; 1002 int err; 1003 1004 /* create a codec specific record */ 1005 spec = via_new_spec(codec); 1006 if (spec == NULL) 1007 return -ENOMEM; 1008 1009 spec->gen.mixer_nid = 0x16; 1010 override_mic_boost(codec, 0x1a, 0, 3, 40); 1011 override_mic_boost(codec, 0x1e, 0, 3, 40); 1012 1013 /* automatic parse from the BIOS config */ 1014 err = via_parse_auto_config(codec); 1015 if (err < 0) { 1016 via_free(codec); 1017 return err; 1018 } 1019 1020 spec->init_verbs[spec->num_iverbs++] = vt1716S_init_verbs; 1021 1022 spec->mixers[spec->num_mixers++] = vt1716s_dmic_mixer; 1023 spec->mixers[spec->num_mixers++] = vt1716S_mono_out_mixer; 1024 1025 return 0; 1026 } 1027 1028 /* for vt2002P */ 1029 1030 static const struct hda_verb vt2002P_init_verbs[] = { 1031 /* Class-D speaker related verbs */ 1032 {0x1, 0xfe0, 0x4}, 1033 {0x1, 0xfe9, 0x80}, 1034 {0x1, 0xfe2, 0x22}, 1035 /* Enable Boost Volume backdoor */ 1036 {0x1, 0xfb9, 0x24}, 1037 /* Enable AOW0 to MW9 */ 1038 {0x1, 0xfb8, 0x88}, 1039 { } 1040 }; 1041 1042 static const struct hda_verb vt1802_init_verbs[] = { 1043 /* Enable Boost Volume backdoor */ 1044 {0x1, 0xfb9, 0x24}, 1045 /* Enable AOW0 to MW9 */ 1046 {0x1, 0xfb8, 0x88}, 1047 { } 1048 }; 1049 1050 /* 1051 * pin fix-up 1052 */ 1053 enum { 1054 VIA_FIXUP_INTMIC_BOOST, 1055 VIA_FIXUP_ASUS_G75, 1056 }; 1057 1058 static void via_fixup_intmic_boost(struct hda_codec *codec, 1059 const struct hda_fixup *fix, int action) 1060 { 1061 if (action == HDA_FIXUP_ACT_PRE_PROBE) 1062 override_mic_boost(codec, 0x30, 0, 2, 40); 1063 } 1064 1065 static const struct hda_fixup via_fixups[] = { 1066 [VIA_FIXUP_INTMIC_BOOST] = { 1067 .type = HDA_FIXUP_FUNC, 1068 .v.func = via_fixup_intmic_boost, 1069 }, 1070 [VIA_FIXUP_ASUS_G75] = { 1071 .type = HDA_FIXUP_PINS, 1072 .v.pins = (const struct hda_pintbl[]) { 1073 /* set 0x24 and 0x33 as speakers */ 1074 { 0x24, 0x991301f0 }, 1075 { 0x33, 0x991301f1 }, /* subwoofer */ 1076 { } 1077 } 1078 }, 1079 }; 1080 1081 static const struct snd_pci_quirk vt2002p_fixups[] = { 1082 SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75), 1083 SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST), 1084 {} 1085 }; 1086 1087 /* NIDs 0x24 and 0x33 on VT1802 have connections to non-existing NID 0x3e 1088 * Replace this with mixer NID 0x1c 1089 */ 1090 static void fix_vt1802_connections(struct hda_codec *codec) 1091 { 1092 static hda_nid_t conn_24[] = { 0x14, 0x1c }; 1093 static hda_nid_t conn_33[] = { 0x1c }; 1094 1095 snd_hda_override_conn_list(codec, 0x24, ARRAY_SIZE(conn_24), conn_24); 1096 snd_hda_override_conn_list(codec, 0x33, ARRAY_SIZE(conn_33), conn_33); 1097 } 1098 1099 /* patch for vt2002P */ 1100 static int patch_vt2002P(struct hda_codec *codec) 1101 { 1102 struct via_spec *spec; 1103 int err; 1104 1105 /* create a codec specific record */ 1106 spec = via_new_spec(codec); 1107 if (spec == NULL) 1108 return -ENOMEM; 1109 1110 spec->gen.mixer_nid = 0x21; 1111 override_mic_boost(codec, 0x2b, 0, 3, 40); 1112 override_mic_boost(codec, 0x29, 0, 3, 40); 1113 if (spec->codec_type == VT1802) 1114 fix_vt1802_connections(codec); 1115 add_secret_dac_path(codec); 1116 1117 snd_hda_pick_fixup(codec, NULL, vt2002p_fixups, via_fixups); 1118 snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); 1119 1120 /* automatic parse from the BIOS config */ 1121 err = via_parse_auto_config(codec); 1122 if (err < 0) { 1123 via_free(codec); 1124 return err; 1125 } 1126 1127 if (spec->codec_type == VT1802) 1128 spec->init_verbs[spec->num_iverbs++] = vt1802_init_verbs; 1129 else 1130 spec->init_verbs[spec->num_iverbs++] = vt2002P_init_verbs; 1131 1132 return 0; 1133 } 1134 1135 /* for vt1812 */ 1136 1137 static const struct hda_verb vt1812_init_verbs[] = { 1138 /* Enable Boost Volume backdoor */ 1139 {0x1, 0xfb9, 0x24}, 1140 /* Enable AOW0 to MW9 */ 1141 {0x1, 0xfb8, 0xa8}, 1142 { } 1143 }; 1144 1145 /* patch for vt1812 */ 1146 static int patch_vt1812(struct hda_codec *codec) 1147 { 1148 struct via_spec *spec; 1149 int err; 1150 1151 /* create a codec specific record */ 1152 spec = via_new_spec(codec); 1153 if (spec == NULL) 1154 return -ENOMEM; 1155 1156 spec->gen.mixer_nid = 0x21; 1157 override_mic_boost(codec, 0x2b, 0, 3, 40); 1158 override_mic_boost(codec, 0x29, 0, 3, 40); 1159 add_secret_dac_path(codec); 1160 1161 /* automatic parse from the BIOS config */ 1162 err = via_parse_auto_config(codec); 1163 if (err < 0) { 1164 via_free(codec); 1165 return err; 1166 } 1167 1168 spec->init_verbs[spec->num_iverbs++] = vt1812_init_verbs; 1169 1170 return 0; 1171 } 1172 1173 /* patch for vt3476 */ 1174 1175 static const struct hda_verb vt3476_init_verbs[] = { 1176 /* Enable DMic 8/16/32K */ 1177 {0x1, 0xF7B, 0x30}, 1178 /* Enable Boost Volume backdoor */ 1179 {0x1, 0xFB9, 0x20}, 1180 /* Enable AOW-MW9 path */ 1181 {0x1, 0xFB8, 0x10}, 1182 { } 1183 }; 1184 1185 static int patch_vt3476(struct hda_codec *codec) 1186 { 1187 struct via_spec *spec; 1188 int err; 1189 1190 /* create a codec specific record */ 1191 spec = via_new_spec(codec); 1192 if (spec == NULL) 1193 return -ENOMEM; 1194 1195 spec->gen.mixer_nid = 0x3f; 1196 add_secret_dac_path(codec); 1197 1198 /* automatic parse from the BIOS config */ 1199 err = via_parse_auto_config(codec); 1200 if (err < 0) { 1201 via_free(codec); 1202 return err; 1203 } 1204 1205 spec->init_verbs[spec->num_iverbs++] = vt3476_init_verbs; 1206 1207 return 0; 1208 } 1209 1210 /* 1211 * patch entries 1212 */ 1213 static const struct hda_codec_preset snd_hda_preset_via[] = { 1214 { .id = 0x11061708, .name = "VT1708", .patch = patch_vt1708}, 1215 { .id = 0x11061709, .name = "VT1708", .patch = patch_vt1708}, 1216 { .id = 0x1106170a, .name = "VT1708", .patch = patch_vt1708}, 1217 { .id = 0x1106170b, .name = "VT1708", .patch = patch_vt1708}, 1218 { .id = 0x1106e710, .name = "VT1709 10-Ch", 1219 .patch = patch_vt1709}, 1220 { .id = 0x1106e711, .name = "VT1709 10-Ch", 1221 .patch = patch_vt1709}, 1222 { .id = 0x1106e712, .name = "VT1709 10-Ch", 1223 .patch = patch_vt1709}, 1224 { .id = 0x1106e713, .name = "VT1709 10-Ch", 1225 .patch = patch_vt1709}, 1226 { .id = 0x1106e714, .name = "VT1709 6-Ch", 1227 .patch = patch_vt1709}, 1228 { .id = 0x1106e715, .name = "VT1709 6-Ch", 1229 .patch = patch_vt1709}, 1230 { .id = 0x1106e716, .name = "VT1709 6-Ch", 1231 .patch = patch_vt1709}, 1232 { .id = 0x1106e717, .name = "VT1709 6-Ch", 1233 .patch = patch_vt1709}, 1234 { .id = 0x1106e720, .name = "VT1708B 8-Ch", 1235 .patch = patch_vt1708B}, 1236 { .id = 0x1106e721, .name = "VT1708B 8-Ch", 1237 .patch = patch_vt1708B}, 1238 { .id = 0x1106e722, .name = "VT1708B 8-Ch", 1239 .patch = patch_vt1708B}, 1240 { .id = 0x1106e723, .name = "VT1708B 8-Ch", 1241 .patch = patch_vt1708B}, 1242 { .id = 0x1106e724, .name = "VT1708B 4-Ch", 1243 .patch = patch_vt1708B}, 1244 { .id = 0x1106e725, .name = "VT1708B 4-Ch", 1245 .patch = patch_vt1708B}, 1246 { .id = 0x1106e726, .name = "VT1708B 4-Ch", 1247 .patch = patch_vt1708B}, 1248 { .id = 0x1106e727, .name = "VT1708B 4-Ch", 1249 .patch = patch_vt1708B}, 1250 { .id = 0x11060397, .name = "VT1708S", 1251 .patch = patch_vt1708S}, 1252 { .id = 0x11061397, .name = "VT1708S", 1253 .patch = patch_vt1708S}, 1254 { .id = 0x11062397, .name = "VT1708S", 1255 .patch = patch_vt1708S}, 1256 { .id = 0x11063397, .name = "VT1708S", 1257 .patch = patch_vt1708S}, 1258 { .id = 0x11064397, .name = "VT1705", 1259 .patch = patch_vt1708S}, 1260 { .id = 0x11065397, .name = "VT1708S", 1261 .patch = patch_vt1708S}, 1262 { .id = 0x11066397, .name = "VT1708S", 1263 .patch = patch_vt1708S}, 1264 { .id = 0x11067397, .name = "VT1708S", 1265 .patch = patch_vt1708S}, 1266 { .id = 0x11060398, .name = "VT1702", 1267 .patch = patch_vt1702}, 1268 { .id = 0x11061398, .name = "VT1702", 1269 .patch = patch_vt1702}, 1270 { .id = 0x11062398, .name = "VT1702", 1271 .patch = patch_vt1702}, 1272 { .id = 0x11063398, .name = "VT1702", 1273 .patch = patch_vt1702}, 1274 { .id = 0x11064398, .name = "VT1702", 1275 .patch = patch_vt1702}, 1276 { .id = 0x11065398, .name = "VT1702", 1277 .patch = patch_vt1702}, 1278 { .id = 0x11066398, .name = "VT1702", 1279 .patch = patch_vt1702}, 1280 { .id = 0x11067398, .name = "VT1702", 1281 .patch = patch_vt1702}, 1282 { .id = 0x11060428, .name = "VT1718S", 1283 .patch = patch_vt1718S}, 1284 { .id = 0x11064428, .name = "VT1718S", 1285 .patch = patch_vt1718S}, 1286 { .id = 0x11060441, .name = "VT2020", 1287 .patch = patch_vt1718S}, 1288 { .id = 0x11064441, .name = "VT1828S", 1289 .patch = patch_vt1718S}, 1290 { .id = 0x11060433, .name = "VT1716S", 1291 .patch = patch_vt1716S}, 1292 { .id = 0x1106a721, .name = "VT1716S", 1293 .patch = patch_vt1716S}, 1294 { .id = 0x11060438, .name = "VT2002P", .patch = patch_vt2002P}, 1295 { .id = 0x11064438, .name = "VT2002P", .patch = patch_vt2002P}, 1296 { .id = 0x11060448, .name = "VT1812", .patch = patch_vt1812}, 1297 { .id = 0x11060440, .name = "VT1818S", 1298 .patch = patch_vt1708S}, 1299 { .id = 0x11060446, .name = "VT1802", 1300 .patch = patch_vt2002P}, 1301 { .id = 0x11068446, .name = "VT1802", 1302 .patch = patch_vt2002P}, 1303 { .id = 0x11064760, .name = "VT1705CF", 1304 .patch = patch_vt3476}, 1305 { .id = 0x11064761, .name = "VT1708SCE", 1306 .patch = patch_vt3476}, 1307 { .id = 0x11064762, .name = "VT1808", 1308 .patch = patch_vt3476}, 1309 {} /* terminator */ 1310 }; 1311 1312 MODULE_ALIAS("snd-hda-codec-id:1106*"); 1313 1314 static struct hda_codec_driver via_driver = { 1315 .preset = snd_hda_preset_via, 1316 }; 1317 1318 MODULE_LICENSE("GPL"); 1319 MODULE_DESCRIPTION("VIA HD-audio codec"); 1320 1321 module_hda_codec_driver(via_driver); 1322