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[karo-tx-linux.git] / sound / pci / hda / patch_via.c
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 struct via_spec *via_new_spec(struct hda_codec *codec)
121 {
122         struct via_spec *spec;
123
124         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
125         if (spec == NULL)
126                 return NULL;
127
128         codec->spec = spec;
129         snd_hda_gen_spec_init(&spec->gen);
130         spec->codec_type = get_codec_type(codec);
131         /* VT1708BCE & VT1708S are almost same */
132         if (spec->codec_type == VT1708BCE)
133                 spec->codec_type = VT1708S;
134         spec->gen.indep_hp = 1;
135         spec->gen.keep_eapd_on = 1;
136         spec->gen.pcm_playback_hook = via_playback_pcm_hook;
137         spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
138         codec->power_save_node = 1;
139         spec->gen.power_down_unused = 1;
140         return spec;
141 }
142
143 static enum VIA_HDA_CODEC get_codec_type(struct hda_codec *codec)
144 {
145         u32 vendor_id = codec->core.vendor_id;
146         u16 ven_id = vendor_id >> 16;
147         u16 dev_id = vendor_id & 0xffff;
148         enum VIA_HDA_CODEC codec_type;
149
150         /* get codec type */
151         if (ven_id != 0x1106)
152                 codec_type = UNKNOWN;
153         else if (dev_id >= 0x1708 && dev_id <= 0x170b)
154                 codec_type = VT1708;
155         else if (dev_id >= 0xe710 && dev_id <= 0xe713)
156                 codec_type = VT1709_10CH;
157         else if (dev_id >= 0xe714 && dev_id <= 0xe717)
158                 codec_type = VT1709_6CH;
159         else if (dev_id >= 0xe720 && dev_id <= 0xe723) {
160                 codec_type = VT1708B_8CH;
161                 if (snd_hda_param_read(codec, 0x16, AC_PAR_CONNLIST_LEN) == 0x7)
162                         codec_type = VT1708BCE;
163         } else if (dev_id >= 0xe724 && dev_id <= 0xe727)
164                 codec_type = VT1708B_4CH;
165         else if ((dev_id & 0xfff) == 0x397
166                  && (dev_id >> 12) < 8)
167                 codec_type = VT1708S;
168         else if ((dev_id & 0xfff) == 0x398
169                  && (dev_id >> 12) < 8)
170                 codec_type = VT1702;
171         else if ((dev_id & 0xfff) == 0x428
172                  && (dev_id >> 12) < 8)
173                 codec_type = VT1718S;
174         else if (dev_id == 0x0433 || dev_id == 0xa721)
175                 codec_type = VT1716S;
176         else if (dev_id == 0x0441 || dev_id == 0x4441)
177                 codec_type = VT1718S;
178         else if (dev_id == 0x0438 || dev_id == 0x4438)
179                 codec_type = VT2002P;
180         else if (dev_id == 0x0448)
181                 codec_type = VT1812;
182         else if (dev_id == 0x0440)
183                 codec_type = VT1708S;
184         else if ((dev_id & 0xfff) == 0x446)
185                 codec_type = VT1802;
186         else if (dev_id == 0x4760)
187                 codec_type = VT1705CF;
188         else if (dev_id == 0x4761 || dev_id == 0x4762)
189                 codec_type = VT1808;
190         else
191                 codec_type = UNKNOWN;
192         return codec_type;
193 };
194
195 static void analog_low_current_mode(struct hda_codec *codec);
196 static bool is_aa_path_mute(struct hda_codec *codec);
197
198 #define hp_detect_with_aa(codec) \
199         (snd_hda_get_bool_hint(codec, "analog_loopback_hp_detect") == 1 && \
200          !is_aa_path_mute(codec))
201
202 static void vt1708_stop_hp_work(struct hda_codec *codec)
203 {
204         struct via_spec *spec = codec->spec;
205         if (spec->codec_type != VT1708 || !spec->gen.autocfg.hp_outs)
206                 return;
207         if (spec->hp_work_active) {
208                 snd_hda_codec_write(codec, 0x1, 0, 0xf81, 1);
209                 codec->jackpoll_interval = 0;
210                 cancel_delayed_work_sync(&codec->jackpoll_work);
211                 spec->hp_work_active = false;
212         }
213 }
214
215 static void vt1708_update_hp_work(struct hda_codec *codec)
216 {
217         struct via_spec *spec = codec->spec;
218         if (spec->codec_type != VT1708 || !spec->gen.autocfg.hp_outs)
219                 return;
220         if (spec->vt1708_jack_detect) {
221                 if (!spec->hp_work_active) {
222                         codec->jackpoll_interval = msecs_to_jiffies(100);
223                         snd_hda_codec_write(codec, 0x1, 0, 0xf81, 0);
224                         schedule_delayed_work(&codec->jackpoll_work, 0);
225                         spec->hp_work_active = true;
226                 }
227         } else if (!hp_detect_with_aa(codec))
228                 vt1708_stop_hp_work(codec);
229 }
230
231 static int via_pin_power_ctl_info(struct snd_kcontrol *kcontrol,
232                                   struct snd_ctl_elem_info *uinfo)
233 {
234         return snd_hda_enum_bool_helper_info(kcontrol, uinfo);
235 }
236
237 static int via_pin_power_ctl_get(struct snd_kcontrol *kcontrol,
238                                  struct snd_ctl_elem_value *ucontrol)
239 {
240         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
241         ucontrol->value.enumerated.item[0] = codec->power_save_node;
242         return 0;
243 }
244
245 static int via_pin_power_ctl_put(struct snd_kcontrol *kcontrol,
246                                  struct snd_ctl_elem_value *ucontrol)
247 {
248         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
249         struct via_spec *spec = codec->spec;
250         bool val = !!ucontrol->value.enumerated.item[0];
251
252         if (val == codec->power_save_node)
253                 return 0;
254         codec->power_save_node = val;
255         spec->gen.power_down_unused = val;
256         analog_low_current_mode(codec);
257         return 1;
258 }
259
260 static const struct snd_kcontrol_new via_pin_power_ctl_enum[] = {
261         {
262         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
263         .name = "Dynamic Power-Control",
264         .info = via_pin_power_ctl_info,
265         .get = via_pin_power_ctl_get,
266         .put = via_pin_power_ctl_put,
267         },
268         {} /* terminator */
269 };
270
271 #ifdef CONFIG_SND_HDA_INPUT_BEEP
272 static inline void set_beep_amp(struct via_spec *spec, hda_nid_t nid,
273                                 int idx, int dir)
274 {
275         spec->gen.beep_nid = nid;
276         spec->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
277 }
278
279 /* additional beep mixers; the actual parameters are overwritten at build */
280 static const struct snd_kcontrol_new cxt_beep_mixer[] = {
281         HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
282         HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
283         { } /* end */
284 };
285
286 /* create beep controls if needed */
287 static int add_beep_ctls(struct hda_codec *codec)
288 {
289         struct via_spec *spec = codec->spec;
290         int err;
291
292         if (spec->beep_amp) {
293                 const struct snd_kcontrol_new *knew;
294                 for (knew = cxt_beep_mixer; knew->name; knew++) {
295                         struct snd_kcontrol *kctl;
296                         kctl = snd_ctl_new1(knew, codec);
297                         if (!kctl)
298                                 return -ENOMEM;
299                         kctl->private_value = spec->beep_amp;
300                         err = snd_hda_ctl_add(codec, 0, kctl);
301                         if (err < 0)
302                                 return err;
303                 }
304         }
305         return 0;
306 }
307
308 static void auto_parse_beep(struct hda_codec *codec)
309 {
310         struct via_spec *spec = codec->spec;
311         hda_nid_t nid;
312
313         for_each_hda_codec_node(nid, codec)
314                 if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) {
315                         set_beep_amp(spec, nid, 0, HDA_OUTPUT);
316                         break;
317                 }
318 }
319 #else
320 #define set_beep_amp(spec, nid, idx, dir) /* NOP */
321 #define add_beep_ctls(codec)    0
322 #define auto_parse_beep(codec)
323 #endif
324
325 /* check AA path's mute status */
326 static bool is_aa_path_mute(struct hda_codec *codec)
327 {
328         struct via_spec *spec = codec->spec;
329         const struct hda_amp_list *p;
330         int ch, v;
331
332         p = spec->gen.loopback.amplist;
333         if (!p)
334                 return true;
335         for (; p->nid; p++) {
336                 for (ch = 0; ch < 2; ch++) {
337                         v = snd_hda_codec_amp_read(codec, p->nid, ch, p->dir,
338                                                    p->idx);
339                         if (!(v & HDA_AMP_MUTE) && v > 0)
340                                 return false;
341                 }
342         }
343         return true;
344 }
345
346 /* enter/exit analog low-current mode */
347 static void __analog_low_current_mode(struct hda_codec *codec, bool force)
348 {
349         struct via_spec *spec = codec->spec;
350         bool enable;
351         unsigned int verb, parm;
352
353         if (!codec->power_save_node)
354                 enable = false;
355         else
356                 enable = is_aa_path_mute(codec) && !spec->gen.active_streams;
357         if (enable == spec->alc_mode && !force)
358                 return;
359         spec->alc_mode = enable;
360
361         /* decide low current mode's verb & parameter */
362         switch (spec->codec_type) {
363         case VT1708B_8CH:
364         case VT1708B_4CH:
365                 verb = 0xf70;
366                 parm = enable ? 0x02 : 0x00; /* 0x02: 2/3x, 0x00: 1x */
367                 break;
368         case VT1708S:
369         case VT1718S:
370         case VT1716S:
371                 verb = 0xf73;
372                 parm = enable ? 0x51 : 0xe1; /* 0x51: 4/28x, 0xe1: 1x */
373                 break;
374         case VT1702:
375                 verb = 0xf73;
376                 parm = enable ? 0x01 : 0x1d; /* 0x01: 4/40x, 0x1d: 1x */
377                 break;
378         case VT2002P:
379         case VT1812:
380         case VT1802:
381                 verb = 0xf93;
382                 parm = enable ? 0x00 : 0xe0; /* 0x00: 4/40x, 0xe0: 1x */
383                 break;
384         case VT1705CF:
385         case VT1808:
386                 verb = 0xf82;
387                 parm = enable ? 0x00 : 0xe0;  /* 0x00: 4/40x, 0xe0: 1x */
388                 break;
389         default:
390                 return;         /* other codecs are not supported */
391         }
392         /* send verb */
393         snd_hda_codec_write(codec, codec->core.afg, 0, verb, parm);
394 }
395
396 static void analog_low_current_mode(struct hda_codec *codec)
397 {
398         return __analog_low_current_mode(codec, false);
399 }
400
401 static int via_build_controls(struct hda_codec *codec)
402 {
403         struct via_spec *spec = codec->spec;
404         int err, i;
405
406         err = snd_hda_gen_build_controls(codec);
407         if (err < 0)
408                 return err;
409
410         err = add_beep_ctls(codec);
411         if (err < 0)
412                 return err;
413
414         spec->mixers[spec->num_mixers++] = via_pin_power_ctl_enum;
415
416         for (i = 0; i < spec->num_mixers; i++) {
417                 err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
418                 if (err < 0)
419                         return err;
420         }
421
422         return 0;
423 }
424
425 static void via_playback_pcm_hook(struct hda_pcm_stream *hinfo,
426                                   struct hda_codec *codec,
427                                   struct snd_pcm_substream *substream,
428                                   int action)
429 {
430         analog_low_current_mode(codec);
431         vt1708_update_hp_work(codec);
432 }
433
434 static void via_free(struct hda_codec *codec)
435 {
436         vt1708_stop_hp_work(codec);
437         snd_hda_gen_free(codec);
438 }
439
440 #ifdef CONFIG_PM
441 static int via_suspend(struct hda_codec *codec)
442 {
443         struct via_spec *spec = codec->spec;
444         vt1708_stop_hp_work(codec);
445
446         /* Fix pop noise on headphones */
447         if (spec->codec_type == VT1802)
448                 snd_hda_shutup_pins(codec);
449
450         return 0;
451 }
452
453 static int via_resume(struct hda_codec *codec)
454 {
455         /* some delay here to make jack detection working (bko#98921) */
456         msleep(10);
457         codec->patch_ops.init(codec);
458         regcache_sync(codec->core.regmap);
459         return 0;
460 }
461 #endif
462
463 #ifdef CONFIG_PM
464 static int via_check_power_status(struct hda_codec *codec, hda_nid_t nid)
465 {
466         struct via_spec *spec = codec->spec;
467         analog_low_current_mode(codec);
468         vt1708_update_hp_work(codec);
469         return snd_hda_check_amp_list_power(codec, &spec->gen.loopback, nid);
470 }
471 #endif
472
473 /*
474  */
475
476 static int via_init(struct hda_codec *codec);
477
478 static const struct hda_codec_ops via_patch_ops = {
479         .build_controls = via_build_controls,
480         .build_pcms = snd_hda_gen_build_pcms,
481         .init = via_init,
482         .free = via_free,
483         .unsol_event = snd_hda_jack_unsol_event,
484         .stream_pm = snd_hda_gen_stream_pm,
485 #ifdef CONFIG_PM
486         .suspend = via_suspend,
487         .resume = via_resume,
488         .check_power_status = via_check_power_status,
489 #endif
490 };
491
492
493 static const struct hda_verb vt1708_init_verbs[] = {
494         /* power down jack detect function */
495         {0x1, 0xf81, 0x1},
496         { }
497 };
498 static void vt1708_set_pinconfig_connect(struct hda_codec *codec, hda_nid_t nid)
499 {
500         unsigned int def_conf;
501         unsigned char seqassoc;
502
503         def_conf = snd_hda_codec_get_pincfg(codec, nid);
504         seqassoc = (unsigned char) get_defcfg_association(def_conf);
505         seqassoc = (seqassoc << 4) | get_defcfg_sequence(def_conf);
506         if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE
507             && (seqassoc == 0xf0 || seqassoc == 0xff)) {
508                 def_conf = def_conf & (~(AC_JACK_PORT_BOTH << 30));
509                 snd_hda_codec_set_pincfg(codec, nid, def_conf);
510         }
511
512         return;
513 }
514
515 static int vt1708_jack_detect_get(struct snd_kcontrol *kcontrol,
516                                      struct snd_ctl_elem_value *ucontrol)
517 {
518         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
519         struct via_spec *spec = codec->spec;
520
521         if (spec->codec_type != VT1708)
522                 return 0;
523         ucontrol->value.integer.value[0] = spec->vt1708_jack_detect;
524         return 0;
525 }
526
527 static int vt1708_jack_detect_put(struct snd_kcontrol *kcontrol,
528                                      struct snd_ctl_elem_value *ucontrol)
529 {
530         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
531         struct via_spec *spec = codec->spec;
532         int val;
533
534         if (spec->codec_type != VT1708)
535                 return 0;
536         val = !!ucontrol->value.integer.value[0];
537         if (spec->vt1708_jack_detect == val)
538                 return 0;
539         spec->vt1708_jack_detect = val;
540         vt1708_update_hp_work(codec);
541         return 1;
542 }
543
544 static const struct snd_kcontrol_new vt1708_jack_detect_ctl[] = {
545         {
546         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
547         .name = "Jack Detect",
548         .count = 1,
549         .info = snd_ctl_boolean_mono_info,
550         .get = vt1708_jack_detect_get,
551         .put = vt1708_jack_detect_put,
552         },
553         {} /* terminator */
554 };
555
556 static const struct badness_table via_main_out_badness = {
557         .no_primary_dac = 0x10000,
558         .no_dac = 0x4000,
559         .shared_primary = 0x10000,
560         .shared_surr = 0x20,
561         .shared_clfe = 0x20,
562         .shared_surr_main = 0x20,
563 };
564 static const struct badness_table via_extra_out_badness = {
565         .no_primary_dac = 0x4000,
566         .no_dac = 0x4000,
567         .shared_primary = 0x12,
568         .shared_surr = 0x20,
569         .shared_clfe = 0x20,
570         .shared_surr_main = 0x10,
571 };
572
573 static int via_parse_auto_config(struct hda_codec *codec)
574 {
575         struct via_spec *spec = codec->spec;
576         int err;
577
578         spec->gen.main_out_badness = &via_main_out_badness;
579         spec->gen.extra_out_badness = &via_extra_out_badness;
580
581         err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
582         if (err < 0)
583                 return err;
584
585         auto_parse_beep(codec);
586
587         err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
588         if (err < 0)
589                 return err;
590
591         /* disable widget PM at start for compatibility */
592         codec->power_save_node = 0;
593         spec->gen.power_down_unused = 0;
594         return 0;
595 }
596
597 static int via_init(struct hda_codec *codec)
598 {
599         struct via_spec *spec = codec->spec;
600         int i;
601
602         for (i = 0; i < spec->num_iverbs; i++)
603                 snd_hda_sequence_write(codec, spec->init_verbs[i]);
604
605         /* init power states */
606         __analog_low_current_mode(codec, true);
607
608         snd_hda_gen_init(codec);
609
610         vt1708_update_hp_work(codec);
611
612         return 0;
613 }
614
615 static int vt1708_build_controls(struct hda_codec *codec)
616 {
617         /* In order not to create "Phantom Jack" controls,
618            temporary enable jackpoll */
619         int err;
620         int old_interval = codec->jackpoll_interval;
621         codec->jackpoll_interval = msecs_to_jiffies(100);
622         err = via_build_controls(codec);
623         codec->jackpoll_interval = old_interval;
624         return err;
625 }
626
627 static int vt1708_build_pcms(struct hda_codec *codec)
628 {
629         struct via_spec *spec = codec->spec;
630         int i, err;
631
632         err = snd_hda_gen_build_pcms(codec);
633         if (err < 0 || codec->core.vendor_id != 0x11061708)
634                 return err;
635
636         /* We got noisy outputs on the right channel on VT1708 when
637          * 24bit samples are used.  Until any workaround is found,
638          * disable the 24bit format, so far.
639          */
640         for (i = 0; i < ARRAY_SIZE(spec->gen.pcm_rec); i++) {
641                 struct hda_pcm *info = spec->gen.pcm_rec[i];
642                 if (!info)
643                         continue;
644                 if (!info->stream[SNDRV_PCM_STREAM_PLAYBACK].substreams ||
645                     info->pcm_type != HDA_PCM_TYPE_AUDIO)
646                         continue;
647                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].formats =
648                         SNDRV_PCM_FMTBIT_S16_LE;
649         }
650
651         return 0;
652 }
653
654 static int patch_vt1708(struct hda_codec *codec)
655 {
656         struct via_spec *spec;
657         int err;
658
659         /* create a codec specific record */
660         spec = via_new_spec(codec);
661         if (spec == NULL)
662                 return -ENOMEM;
663
664         spec->gen.mixer_nid = 0x17;
665
666         /* set jackpoll_interval while parsing the codec */
667         codec->jackpoll_interval = msecs_to_jiffies(100);
668         spec->vt1708_jack_detect = 1;
669
670         /* don't support the input jack switching due to lack of unsol event */
671         /* (it may work with polling, though, but it needs testing) */
672         spec->gen.suppress_auto_mic = 1;
673         /* Some machines show the broken speaker mute */
674         spec->gen.auto_mute_via_amp = 1;
675
676         /* Add HP and CD pin config connect bit re-config action */
677         vt1708_set_pinconfig_connect(codec, VT1708_HP_PIN_NID);
678         vt1708_set_pinconfig_connect(codec, VT1708_CD_PIN_NID);
679
680         /* automatic parse from the BIOS config */
681         err = via_parse_auto_config(codec);
682         if (err < 0) {
683                 via_free(codec);
684                 return err;
685         }
686
687         /* add jack detect on/off control */
688         spec->mixers[spec->num_mixers++] = vt1708_jack_detect_ctl;
689
690         spec->init_verbs[spec->num_iverbs++] = vt1708_init_verbs;
691
692         codec->patch_ops = via_patch_ops;
693         codec->patch_ops.build_controls = vt1708_build_controls;
694         codec->patch_ops.build_pcms = vt1708_build_pcms;
695
696         /* clear jackpoll_interval again; it's set dynamically */
697         codec->jackpoll_interval = 0;
698
699         return 0;
700 }
701
702 static int patch_vt1709(struct hda_codec *codec)
703 {
704         struct via_spec *spec;
705         int err;
706
707         /* create a codec specific record */
708         spec = via_new_spec(codec);
709         if (spec == NULL)
710                 return -ENOMEM;
711
712         spec->gen.mixer_nid = 0x18;
713
714         err = via_parse_auto_config(codec);
715         if (err < 0) {
716                 via_free(codec);
717                 return err;
718         }
719
720         codec->patch_ops = via_patch_ops;
721
722         return 0;
723 }
724
725 static int patch_vt1708S(struct hda_codec *codec);
726 static int patch_vt1708B(struct hda_codec *codec)
727 {
728         struct via_spec *spec;
729         int err;
730
731         if (get_codec_type(codec) == VT1708BCE)
732                 return patch_vt1708S(codec);
733
734         /* create a codec specific record */
735         spec = via_new_spec(codec);
736         if (spec == NULL)
737                 return -ENOMEM;
738
739         spec->gen.mixer_nid = 0x16;
740
741         /* automatic parse from the BIOS config */
742         err = via_parse_auto_config(codec);
743         if (err < 0) {
744                 via_free(codec);
745                 return err;
746         }
747
748         codec->patch_ops = via_patch_ops;
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         codec->patch_ops = via_patch_ops;
814         return 0;
815 }
816
817 /* Patch for VT1702 */
818
819 static const struct hda_verb vt1702_init_verbs[] = {
820         /* mixer enable */
821         {0x1, 0xF88, 0x3},
822         /* GPIO 0~2 */
823         {0x1, 0xF82, 0x3F},
824         { }
825 };
826
827 static int patch_vt1702(struct hda_codec *codec)
828 {
829         struct via_spec *spec;
830         int err;
831
832         /* create a codec specific record */
833         spec = via_new_spec(codec);
834         if (spec == NULL)
835                 return -ENOMEM;
836
837         spec->gen.mixer_nid = 0x1a;
838
839         /* limit AA path volume to 0 dB */
840         snd_hda_override_amp_caps(codec, 0x1A, HDA_INPUT,
841                                   (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
842                                   (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
843                                   (0x5 << AC_AMPCAP_STEP_SIZE_SHIFT) |
844                                   (1 << AC_AMPCAP_MUTE_SHIFT));
845
846         /* automatic parse from the BIOS config */
847         err = via_parse_auto_config(codec);
848         if (err < 0) {
849                 via_free(codec);
850                 return err;
851         }
852
853         spec->init_verbs[spec->num_iverbs++] = vt1702_init_verbs;
854
855         codec->patch_ops = via_patch_ops;
856         return 0;
857 }
858
859 /* Patch for VT1718S */
860
861 static const struct hda_verb vt1718S_init_verbs[] = {
862         /* Enable MW0 adjust Gain 5 */
863         {0x1, 0xfb2, 0x10},
864         /* Enable Boost Volume backdoor */
865         {0x1, 0xf88, 0x8},
866
867         { }
868 };
869
870 /* Add a connection to the primary DAC from AA-mixer for some codecs
871  * This isn't listed from the raw info, but the chip has a secret connection.
872  */
873 static int add_secret_dac_path(struct hda_codec *codec)
874 {
875         struct via_spec *spec = codec->spec;
876         int i, nums;
877         hda_nid_t conn[8];
878         hda_nid_t nid;
879
880         if (!spec->gen.mixer_nid)
881                 return 0;
882         nums = snd_hda_get_connections(codec, spec->gen.mixer_nid, conn,
883                                        ARRAY_SIZE(conn) - 1);
884         for (i = 0; i < nums; i++) {
885                 if (get_wcaps_type(get_wcaps(codec, conn[i])) == AC_WID_AUD_OUT)
886                         return 0;
887         }
888
889         /* find the primary DAC and add to the connection list */
890         for_each_hda_codec_node(nid, codec) {
891                 unsigned int caps = get_wcaps(codec, nid);
892                 if (get_wcaps_type(caps) == AC_WID_AUD_OUT &&
893                     !(caps & AC_WCAP_DIGITAL)) {
894                         conn[nums++] = nid;
895                         return snd_hda_override_conn_list(codec,
896                                                           spec->gen.mixer_nid,
897                                                           nums, conn);
898                 }
899         }
900         return 0;
901 }
902
903
904 static int patch_vt1718S(struct hda_codec *codec)
905 {
906         struct via_spec *spec;
907         int err;
908
909         /* create a codec specific record */
910         spec = via_new_spec(codec);
911         if (spec == NULL)
912                 return -ENOMEM;
913
914         spec->gen.mixer_nid = 0x21;
915         override_mic_boost(codec, 0x2b, 0, 3, 40);
916         override_mic_boost(codec, 0x29, 0, 3, 40);
917         add_secret_dac_path(codec);
918
919         /* automatic parse from the BIOS config */
920         err = via_parse_auto_config(codec);
921         if (err < 0) {
922                 via_free(codec);
923                 return err;
924         }
925
926         spec->init_verbs[spec->num_iverbs++] = vt1718S_init_verbs;
927
928         codec->patch_ops = via_patch_ops;
929         return 0;
930 }
931
932 /* Patch for VT1716S */
933
934 static int vt1716s_dmic_info(struct snd_kcontrol *kcontrol,
935                             struct snd_ctl_elem_info *uinfo)
936 {
937         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
938         uinfo->count = 1;
939         uinfo->value.integer.min = 0;
940         uinfo->value.integer.max = 1;
941         return 0;
942 }
943
944 static int vt1716s_dmic_get(struct snd_kcontrol *kcontrol,
945                            struct snd_ctl_elem_value *ucontrol)
946 {
947         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
948         int index = 0;
949
950         index = snd_hda_codec_read(codec, 0x26, 0,
951                                                AC_VERB_GET_CONNECT_SEL, 0);
952         if (index != -1)
953                 *ucontrol->value.integer.value = index;
954
955         return 0;
956 }
957
958 static int vt1716s_dmic_put(struct snd_kcontrol *kcontrol,
959                            struct snd_ctl_elem_value *ucontrol)
960 {
961         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
962         struct via_spec *spec = codec->spec;
963         int index = *ucontrol->value.integer.value;
964
965         snd_hda_codec_write(codec, 0x26, 0,
966                                                AC_VERB_SET_CONNECT_SEL, index);
967         spec->dmic_enabled = index;
968         return 1;
969 }
970
971 static const struct snd_kcontrol_new vt1716s_dmic_mixer[] = {
972         HDA_CODEC_VOLUME("Digital Mic Capture Volume", 0x22, 0x0, HDA_INPUT),
973         {
974          .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
975          .name = "Digital Mic Capture Switch",
976          .subdevice = HDA_SUBDEV_NID_FLAG | 0x26,
977          .count = 1,
978          .info = vt1716s_dmic_info,
979          .get = vt1716s_dmic_get,
980          .put = vt1716s_dmic_put,
981          },
982         {}                      /* end */
983 };
984
985
986 /* mono-out mixer elements */
987 static const struct snd_kcontrol_new vt1716S_mono_out_mixer[] = {
988         HDA_CODEC_MUTE("Mono Playback Switch", 0x2a, 0x0, HDA_OUTPUT),
989         { } /* end */
990 };
991
992 static const struct hda_verb vt1716S_init_verbs[] = {
993         /* Enable Boost Volume backdoor */
994         {0x1, 0xf8a, 0x80},
995         /* don't bybass mixer */
996         {0x1, 0xf88, 0xc0},
997         /* Enable mono output */
998         {0x1, 0xf90, 0x08},
999         { }
1000 };
1001
1002 static int patch_vt1716S(struct hda_codec *codec)
1003 {
1004         struct via_spec *spec;
1005         int err;
1006
1007         /* create a codec specific record */
1008         spec = via_new_spec(codec);
1009         if (spec == NULL)
1010                 return -ENOMEM;
1011
1012         spec->gen.mixer_nid = 0x16;
1013         override_mic_boost(codec, 0x1a, 0, 3, 40);
1014         override_mic_boost(codec, 0x1e, 0, 3, 40);
1015
1016         /* automatic parse from the BIOS config */
1017         err = via_parse_auto_config(codec);
1018         if (err < 0) {
1019                 via_free(codec);
1020                 return err;
1021         }
1022
1023         spec->init_verbs[spec->num_iverbs++]  = vt1716S_init_verbs;
1024
1025         spec->mixers[spec->num_mixers++] = vt1716s_dmic_mixer;
1026         spec->mixers[spec->num_mixers++] = vt1716S_mono_out_mixer;
1027
1028         codec->patch_ops = via_patch_ops;
1029         return 0;
1030 }
1031
1032 /* for vt2002P */
1033
1034 static const struct hda_verb vt2002P_init_verbs[] = {
1035         /* Class-D speaker related verbs */
1036         {0x1, 0xfe0, 0x4},
1037         {0x1, 0xfe9, 0x80},
1038         {0x1, 0xfe2, 0x22},
1039         /* Enable Boost Volume backdoor */
1040         {0x1, 0xfb9, 0x24},
1041         /* Enable AOW0 to MW9 */
1042         {0x1, 0xfb8, 0x88},
1043         { }
1044 };
1045
1046 static const struct hda_verb vt1802_init_verbs[] = {
1047         /* Enable Boost Volume backdoor */
1048         {0x1, 0xfb9, 0x24},
1049         /* Enable AOW0 to MW9 */
1050         {0x1, 0xfb8, 0x88},
1051         { }
1052 };
1053
1054 /*
1055  * pin fix-up
1056  */
1057 enum {
1058         VIA_FIXUP_INTMIC_BOOST,
1059         VIA_FIXUP_ASUS_G75,
1060 };
1061
1062 static void via_fixup_intmic_boost(struct hda_codec *codec,
1063                                   const struct hda_fixup *fix, int action)
1064 {
1065         if (action == HDA_FIXUP_ACT_PRE_PROBE)
1066                 override_mic_boost(codec, 0x30, 0, 2, 40);
1067 }
1068
1069 static const struct hda_fixup via_fixups[] = {
1070         [VIA_FIXUP_INTMIC_BOOST] = {
1071                 .type = HDA_FIXUP_FUNC,
1072                 .v.func = via_fixup_intmic_boost,
1073         },
1074         [VIA_FIXUP_ASUS_G75] = {
1075                 .type = HDA_FIXUP_PINS,
1076                 .v.pins = (const struct hda_pintbl[]) {
1077                         /* set 0x24 and 0x33 as speakers */
1078                         { 0x24, 0x991301f0 },
1079                         { 0x33, 0x991301f1 }, /* subwoofer */
1080                         { }
1081                 }
1082         },
1083 };
1084
1085 static const struct snd_pci_quirk vt2002p_fixups[] = {
1086         SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75),
1087         SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST),
1088         {}
1089 };
1090
1091 /* NIDs 0x24 and 0x33 on VT1802 have connections to non-existing NID 0x3e
1092  * Replace this with mixer NID 0x1c
1093  */
1094 static void fix_vt1802_connections(struct hda_codec *codec)
1095 {
1096         static hda_nid_t conn_24[] = { 0x14, 0x1c };
1097         static hda_nid_t conn_33[] = { 0x1c };
1098
1099         snd_hda_override_conn_list(codec, 0x24, ARRAY_SIZE(conn_24), conn_24);
1100         snd_hda_override_conn_list(codec, 0x33, ARRAY_SIZE(conn_33), conn_33);
1101 }
1102
1103 /* patch for vt2002P */
1104 static int patch_vt2002P(struct hda_codec *codec)
1105 {
1106         struct via_spec *spec;
1107         int err;
1108
1109         /* create a codec specific record */
1110         spec = via_new_spec(codec);
1111         if (spec == NULL)
1112                 return -ENOMEM;
1113
1114         spec->gen.mixer_nid = 0x21;
1115         override_mic_boost(codec, 0x2b, 0, 3, 40);
1116         override_mic_boost(codec, 0x29, 0, 3, 40);
1117         if (spec->codec_type == VT1802)
1118                 fix_vt1802_connections(codec);
1119         add_secret_dac_path(codec);
1120
1121         snd_hda_pick_fixup(codec, NULL, vt2002p_fixups, via_fixups);
1122         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
1123
1124         /* automatic parse from the BIOS config */
1125         err = via_parse_auto_config(codec);
1126         if (err < 0) {
1127                 via_free(codec);
1128                 return err;
1129         }
1130
1131         if (spec->codec_type == VT1802)
1132                 spec->init_verbs[spec->num_iverbs++] = vt1802_init_verbs;
1133         else
1134                 spec->init_verbs[spec->num_iverbs++] = vt2002P_init_verbs;
1135
1136         codec->patch_ops = via_patch_ops;
1137         return 0;
1138 }
1139
1140 /* for vt1812 */
1141
1142 static const struct hda_verb vt1812_init_verbs[] = {
1143         /* Enable Boost Volume backdoor */
1144         {0x1, 0xfb9, 0x24},
1145         /* Enable AOW0 to MW9 */
1146         {0x1, 0xfb8, 0xa8},
1147         { }
1148 };
1149
1150 /* patch for vt1812 */
1151 static int patch_vt1812(struct hda_codec *codec)
1152 {
1153         struct via_spec *spec;
1154         int err;
1155
1156         /* create a codec specific record */
1157         spec = via_new_spec(codec);
1158         if (spec == NULL)
1159                 return -ENOMEM;
1160
1161         spec->gen.mixer_nid = 0x21;
1162         override_mic_boost(codec, 0x2b, 0, 3, 40);
1163         override_mic_boost(codec, 0x29, 0, 3, 40);
1164         add_secret_dac_path(codec);
1165
1166         /* automatic parse from the BIOS config */
1167         err = via_parse_auto_config(codec);
1168         if (err < 0) {
1169                 via_free(codec);
1170                 return err;
1171         }
1172
1173         spec->init_verbs[spec->num_iverbs++]  = vt1812_init_verbs;
1174
1175         codec->patch_ops = via_patch_ops;
1176         return 0;
1177 }
1178
1179 /* patch for vt3476 */
1180
1181 static const struct hda_verb vt3476_init_verbs[] = {
1182         /* Enable DMic 8/16/32K */
1183         {0x1, 0xF7B, 0x30},
1184         /* Enable Boost Volume backdoor */
1185         {0x1, 0xFB9, 0x20},
1186         /* Enable AOW-MW9 path */
1187         {0x1, 0xFB8, 0x10},
1188         { }
1189 };
1190
1191 static int patch_vt3476(struct hda_codec *codec)
1192 {
1193         struct via_spec *spec;
1194         int err;
1195
1196         /* create a codec specific record */
1197         spec = via_new_spec(codec);
1198         if (spec == NULL)
1199                 return -ENOMEM;
1200
1201         spec->gen.mixer_nid = 0x3f;
1202         add_secret_dac_path(codec);
1203
1204         /* automatic parse from the BIOS config */
1205         err = via_parse_auto_config(codec);
1206         if (err < 0) {
1207                 via_free(codec);
1208                 return err;
1209         }
1210
1211         spec->init_verbs[spec->num_iverbs++] = vt3476_init_verbs;
1212
1213         codec->patch_ops = via_patch_ops;
1214         return 0;
1215 }
1216
1217 /*
1218  * patch entries
1219  */
1220 static const struct hda_codec_preset snd_hda_preset_via[] = {
1221         { .id = 0x11061708, .name = "VT1708", .patch = patch_vt1708},
1222         { .id = 0x11061709, .name = "VT1708", .patch = patch_vt1708},
1223         { .id = 0x1106170a, .name = "VT1708", .patch = patch_vt1708},
1224         { .id = 0x1106170b, .name = "VT1708", .patch = patch_vt1708},
1225         { .id = 0x1106e710, .name = "VT1709 10-Ch",
1226           .patch = patch_vt1709},
1227         { .id = 0x1106e711, .name = "VT1709 10-Ch",
1228           .patch = patch_vt1709},
1229         { .id = 0x1106e712, .name = "VT1709 10-Ch",
1230           .patch = patch_vt1709},
1231         { .id = 0x1106e713, .name = "VT1709 10-Ch",
1232           .patch = patch_vt1709},
1233         { .id = 0x1106e714, .name = "VT1709 6-Ch",
1234           .patch = patch_vt1709},
1235         { .id = 0x1106e715, .name = "VT1709 6-Ch",
1236           .patch = patch_vt1709},
1237         { .id = 0x1106e716, .name = "VT1709 6-Ch",
1238           .patch = patch_vt1709},
1239         { .id = 0x1106e717, .name = "VT1709 6-Ch",
1240           .patch = patch_vt1709},
1241         { .id = 0x1106e720, .name = "VT1708B 8-Ch",
1242           .patch = patch_vt1708B},
1243         { .id = 0x1106e721, .name = "VT1708B 8-Ch",
1244           .patch = patch_vt1708B},
1245         { .id = 0x1106e722, .name = "VT1708B 8-Ch",
1246           .patch = patch_vt1708B},
1247         { .id = 0x1106e723, .name = "VT1708B 8-Ch",
1248           .patch = patch_vt1708B},
1249         { .id = 0x1106e724, .name = "VT1708B 4-Ch",
1250           .patch = patch_vt1708B},
1251         { .id = 0x1106e725, .name = "VT1708B 4-Ch",
1252           .patch = patch_vt1708B},
1253         { .id = 0x1106e726, .name = "VT1708B 4-Ch",
1254           .patch = patch_vt1708B},
1255         { .id = 0x1106e727, .name = "VT1708B 4-Ch",
1256           .patch = patch_vt1708B},
1257         { .id = 0x11060397, .name = "VT1708S",
1258           .patch = patch_vt1708S},
1259         { .id = 0x11061397, .name = "VT1708S",
1260           .patch = patch_vt1708S},
1261         { .id = 0x11062397, .name = "VT1708S",
1262           .patch = patch_vt1708S},
1263         { .id = 0x11063397, .name = "VT1708S",
1264           .patch = patch_vt1708S},
1265         { .id = 0x11064397, .name = "VT1705",
1266           .patch = patch_vt1708S},
1267         { .id = 0x11065397, .name = "VT1708S",
1268           .patch = patch_vt1708S},
1269         { .id = 0x11066397, .name = "VT1708S",
1270           .patch = patch_vt1708S},
1271         { .id = 0x11067397, .name = "VT1708S",
1272           .patch = patch_vt1708S},
1273         { .id = 0x11060398, .name = "VT1702",
1274           .patch = patch_vt1702},
1275         { .id = 0x11061398, .name = "VT1702",
1276           .patch = patch_vt1702},
1277         { .id = 0x11062398, .name = "VT1702",
1278           .patch = patch_vt1702},
1279         { .id = 0x11063398, .name = "VT1702",
1280           .patch = patch_vt1702},
1281         { .id = 0x11064398, .name = "VT1702",
1282           .patch = patch_vt1702},
1283         { .id = 0x11065398, .name = "VT1702",
1284           .patch = patch_vt1702},
1285         { .id = 0x11066398, .name = "VT1702",
1286           .patch = patch_vt1702},
1287         { .id = 0x11067398, .name = "VT1702",
1288           .patch = patch_vt1702},
1289         { .id = 0x11060428, .name = "VT1718S",
1290           .patch = patch_vt1718S},
1291         { .id = 0x11064428, .name = "VT1718S",
1292           .patch = patch_vt1718S},
1293         { .id = 0x11060441, .name = "VT2020",
1294           .patch = patch_vt1718S},
1295         { .id = 0x11064441, .name = "VT1828S",
1296           .patch = patch_vt1718S},
1297         { .id = 0x11060433, .name = "VT1716S",
1298           .patch = patch_vt1716S},
1299         { .id = 0x1106a721, .name = "VT1716S",
1300           .patch = patch_vt1716S},
1301         { .id = 0x11060438, .name = "VT2002P", .patch = patch_vt2002P},
1302         { .id = 0x11064438, .name = "VT2002P", .patch = patch_vt2002P},
1303         { .id = 0x11060448, .name = "VT1812", .patch = patch_vt1812},
1304         { .id = 0x11060440, .name = "VT1818S",
1305           .patch = patch_vt1708S},
1306         { .id = 0x11060446, .name = "VT1802",
1307                 .patch = patch_vt2002P},
1308         { .id = 0x11068446, .name = "VT1802",
1309                 .patch = patch_vt2002P},
1310         { .id = 0x11064760, .name = "VT1705CF",
1311                 .patch = patch_vt3476},
1312         { .id = 0x11064761, .name = "VT1708SCE",
1313                 .patch = patch_vt3476},
1314         { .id = 0x11064762, .name = "VT1808",
1315                 .patch = patch_vt3476},
1316         {} /* terminator */
1317 };
1318
1319 MODULE_ALIAS("snd-hda-codec-id:1106*");
1320
1321 static struct hda_codec_driver via_driver = {
1322         .preset = snd_hda_preset_via,
1323 };
1324
1325 MODULE_LICENSE("GPL");
1326 MODULE_DESCRIPTION("VIA HD-audio codec");
1327
1328 module_hda_codec_driver(via_driver);