xref: /linux/sound/pci/hda/patch_via.c (revision 33e02dc69afbd8f1b85a51d74d72f139ba4ca623)
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * Universal Interface for Intel High Definition Audio Codec
4  *
5  * HD audio interface patch for VIA VT17xx/VT18xx/VT20xx codec
6  *
7  *  (C) 2006-2009 VIA Technology, Inc.
8  *  (C) 2006-2008 Takashi Iwai <tiwai@suse.de>
9  */
10 
11 /* * * * * * * * * * * * * * Release History * * * * * * * * * * * * * * * * */
12 /*									     */
13 /* 2006-03-03  Lydia Wang  Create the basic patch to support VT1708 codec    */
14 /* 2006-03-14  Lydia Wang  Modify hard code for some pin widget nid	     */
15 /* 2006-08-02  Lydia Wang  Add support to VT1709 codec			     */
16 /* 2006-09-08  Lydia Wang  Fix internal loopback recording source select bug */
17 /* 2007-09-12  Lydia Wang  Add EAPD enable during driver initialization	     */
18 /* 2007-09-17  Lydia Wang  Add VT1708B codec support			    */
19 /* 2007-11-14  Lydia Wang  Add VT1708A codec HP and CD pin connect config    */
20 /* 2008-02-03  Lydia Wang  Fix Rear channels and Back channels inverse issue */
21 /* 2008-03-06  Lydia Wang  Add VT1702 codec and VT1708S codec support	     */
22 /* 2008-04-09  Lydia Wang  Add mute front speaker when HP plugin	     */
23 /* 2008-04-09  Lydia Wang  Add Independent HP feature			     */
24 /* 2008-05-28  Lydia Wang  Add second S/PDIF Out support for VT1702	     */
25 /* 2008-09-15  Logan Li	   Add VT1708S Mic Boost workaround/backdoor	     */
26 /* 2009-02-16  Logan Li	   Add support for VT1718S			     */
27 /* 2009-03-13  Logan Li	   Add support for VT1716S			     */
28 /* 2009-04-14  Lydai Wang  Add support for VT1828S and VT2020		     */
29 /* 2009-07-08  Lydia Wang  Add support for VT2002P			     */
30 /* 2009-07-21  Lydia Wang  Add support for VT1812			     */
31 /* 2009-09-19  Lydia Wang  Add support for VT1818S			     */
32 /*									     */
33 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
34 
35 
36 #include <linux/init.h>
37 #include <linux/delay.h>
38 #include <linux/slab.h>
39 #include <linux/module.h>
40 #include <sound/core.h>
41 #include <sound/asoundef.h>
42 #include <sound/hda_codec.h>
43 #include "hda_local.h"
44 #include "hda_auto_parser.h"
45 #include "hda_jack.h"
46 #include "hda_generic.h"
47 
48 /* Pin Widget NID */
49 #define VT1708_HP_PIN_NID	0x20
50 #define VT1708_CD_PIN_NID	0x24
51 
52 enum VIA_HDA_CODEC {
53 	UNKNOWN = -1,
54 	VT1708,
55 	VT1709_10CH,
56 	VT1709_6CH,
57 	VT1708B_8CH,
58 	VT1708B_4CH,
59 	VT1708S,
60 	VT1708BCE,
61 	VT1702,
62 	VT1718S,
63 	VT1716S,
64 	VT2002P,
65 	VT1812,
66 	VT1802,
67 	VT1705CF,
68 	VT1808,
69 	CODEC_TYPES,
70 };
71 
72 #define VT2002P_COMPATIBLE(spec) \
73 	((spec)->codec_type == VT2002P ||\
74 	 (spec)->codec_type == VT1812 ||\
75 	 (spec)->codec_type == VT1802)
76 
77 struct via_spec {
78 	struct hda_gen_spec gen;
79 
80 	/* HP mode source */
81 	unsigned int dmic_enabled;
82 	enum VIA_HDA_CODEC codec_type;
83 
84 	/* analog low-power control */
85 	bool alc_mode;
86 
87 	/* work to check hp jack state */
88 	int hp_work_active;
89 	int vt1708_jack_detect;
90 };
91 
92 static enum VIA_HDA_CODEC get_codec_type(struct hda_codec *codec);
93 static void via_playback_pcm_hook(struct hda_pcm_stream *hinfo,
94 				  struct hda_codec *codec,
95 				  struct snd_pcm_substream *substream,
96 				  int action);
97 
98 static const struct hda_codec_ops via_patch_ops; /* defined below */
99 
via_new_spec(struct hda_codec * codec)100 static struct via_spec *via_new_spec(struct hda_codec *codec)
101 {
102 	struct via_spec *spec;
103 
104 	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
105 	if (spec == NULL)
106 		return NULL;
107 
108 	codec->spec = spec;
109 	snd_hda_gen_spec_init(&spec->gen);
110 	spec->codec_type = get_codec_type(codec);
111 	/* VT1708BCE & VT1708S are almost same */
112 	if (spec->codec_type == VT1708BCE)
113 		spec->codec_type = VT1708S;
114 	spec->gen.indep_hp = 1;
115 	spec->gen.keep_eapd_on = 1;
116 	spec->gen.dac_min_mute = 1;
117 	spec->gen.pcm_playback_hook = via_playback_pcm_hook;
118 	spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
119 	codec->power_save_node = 1;
120 	spec->gen.power_down_unused = 1;
121 	codec->patch_ops = via_patch_ops;
122 	return spec;
123 }
124 
get_codec_type(struct hda_codec * codec)125 static enum VIA_HDA_CODEC get_codec_type(struct hda_codec *codec)
126 {
127 	u32 vendor_id = codec->core.vendor_id;
128 	u16 ven_id = vendor_id >> 16;
129 	u16 dev_id = vendor_id & 0xffff;
130 	enum VIA_HDA_CODEC codec_type;
131 
132 	/* get codec type */
133 	if (ven_id != 0x1106)
134 		codec_type = UNKNOWN;
135 	else if (dev_id >= 0x1708 && dev_id <= 0x170b)
136 		codec_type = VT1708;
137 	else if (dev_id >= 0xe710 && dev_id <= 0xe713)
138 		codec_type = VT1709_10CH;
139 	else if (dev_id >= 0xe714 && dev_id <= 0xe717)
140 		codec_type = VT1709_6CH;
141 	else if (dev_id >= 0xe720 && dev_id <= 0xe723) {
142 		codec_type = VT1708B_8CH;
143 		if (snd_hda_param_read(codec, 0x16, AC_PAR_CONNLIST_LEN) == 0x7)
144 			codec_type = VT1708BCE;
145 	} else if (dev_id >= 0xe724 && dev_id <= 0xe727)
146 		codec_type = VT1708B_4CH;
147 	else if ((dev_id & 0xfff) == 0x397
148 		 && (dev_id >> 12) < 8)
149 		codec_type = VT1708S;
150 	else if ((dev_id & 0xfff) == 0x398
151 		 && (dev_id >> 12) < 8)
152 		codec_type = VT1702;
153 	else if ((dev_id & 0xfff) == 0x428
154 		 && (dev_id >> 12) < 8)
155 		codec_type = VT1718S;
156 	else if (dev_id == 0x0433 || dev_id == 0xa721)
157 		codec_type = VT1716S;
158 	else if (dev_id == 0x0441 || dev_id == 0x4441)
159 		codec_type = VT1718S;
160 	else if (dev_id == 0x0438 || dev_id == 0x4438)
161 		codec_type = VT2002P;
162 	else if (dev_id == 0x0448)
163 		codec_type = VT1812;
164 	else if (dev_id == 0x0440)
165 		codec_type = VT1708S;
166 	else if ((dev_id & 0xfff) == 0x446)
167 		codec_type = VT1802;
168 	else if (dev_id == 0x4760)
169 		codec_type = VT1705CF;
170 	else if (dev_id == 0x4761 || dev_id == 0x4762)
171 		codec_type = VT1808;
172 	else
173 		codec_type = UNKNOWN;
174 	return codec_type;
175 };
176 
177 static void analog_low_current_mode(struct hda_codec *codec);
178 static bool is_aa_path_mute(struct hda_codec *codec);
179 
180 #define hp_detect_with_aa(codec) \
181 	(snd_hda_get_bool_hint(codec, "analog_loopback_hp_detect") == 1 && \
182 	 !is_aa_path_mute(codec))
183 
vt1708_stop_hp_work(struct hda_codec * codec)184 static void vt1708_stop_hp_work(struct hda_codec *codec)
185 {
186 	struct via_spec *spec = codec->spec;
187 	if (spec->codec_type != VT1708 || !spec->gen.autocfg.hp_outs)
188 		return;
189 	if (spec->hp_work_active) {
190 		snd_hda_codec_write(codec, 0x1, 0, 0xf81, 1);
191 		codec->jackpoll_interval = 0;
192 		cancel_delayed_work_sync(&codec->jackpoll_work);
193 		spec->hp_work_active = false;
194 	}
195 }
196 
vt1708_update_hp_work(struct hda_codec * codec)197 static void vt1708_update_hp_work(struct hda_codec *codec)
198 {
199 	struct via_spec *spec = codec->spec;
200 	if (spec->codec_type != VT1708 || !spec->gen.autocfg.hp_outs)
201 		return;
202 	if (spec->vt1708_jack_detect) {
203 		if (!spec->hp_work_active) {
204 			codec->jackpoll_interval = msecs_to_jiffies(100);
205 			snd_hda_codec_write(codec, 0x1, 0, 0xf81, 0);
206 			schedule_delayed_work(&codec->jackpoll_work, 0);
207 			spec->hp_work_active = true;
208 		}
209 	} else if (!hp_detect_with_aa(codec))
210 		vt1708_stop_hp_work(codec);
211 }
212 
via_pin_power_ctl_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)213 static int via_pin_power_ctl_info(struct snd_kcontrol *kcontrol,
214 				  struct snd_ctl_elem_info *uinfo)
215 {
216 	return snd_hda_enum_bool_helper_info(kcontrol, uinfo);
217 }
218 
via_pin_power_ctl_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)219 static int via_pin_power_ctl_get(struct snd_kcontrol *kcontrol,
220 				 struct snd_ctl_elem_value *ucontrol)
221 {
222 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
223 	struct via_spec *spec = codec->spec;
224 
225 	ucontrol->value.enumerated.item[0] = spec->gen.power_down_unused;
226 	return 0;
227 }
228 
via_pin_power_ctl_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)229 static int via_pin_power_ctl_put(struct snd_kcontrol *kcontrol,
230 				 struct snd_ctl_elem_value *ucontrol)
231 {
232 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
233 	struct via_spec *spec = codec->spec;
234 	bool val = !!ucontrol->value.enumerated.item[0];
235 
236 	if (val == spec->gen.power_down_unused)
237 		return 0;
238 	/* codec->power_save_node = val; */ /* widget PM seems yet broken */
239 	spec->gen.power_down_unused = val;
240 	analog_low_current_mode(codec);
241 	return 1;
242 }
243 
244 static const struct snd_kcontrol_new via_pin_power_ctl_enum = {
245 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
246 	.name = "Dynamic Power-Control",
247 	.info = via_pin_power_ctl_info,
248 	.get = via_pin_power_ctl_get,
249 	.put = via_pin_power_ctl_put,
250 };
251 
252 #ifdef CONFIG_SND_HDA_INPUT_BEEP
253 /* additional beep mixers; the actual parameters are overwritten at build */
254 static const struct snd_kcontrol_new via_beep_mixer[] = {
255 	HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
256 	HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
257 };
258 
set_beep_amp(struct via_spec * spec,hda_nid_t nid,int idx,int dir)259 static int set_beep_amp(struct via_spec *spec, hda_nid_t nid,
260 			int idx, int dir)
261 {
262 	struct snd_kcontrol_new *knew;
263 	unsigned int beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
264 	int i;
265 
266 	spec->gen.beep_nid = nid;
267 	for (i = 0; i < ARRAY_SIZE(via_beep_mixer); i++) {
268 		knew = snd_hda_gen_add_kctl(&spec->gen, NULL,
269 					    &via_beep_mixer[i]);
270 		if (!knew)
271 			return -ENOMEM;
272 		knew->private_value = beep_amp;
273 	}
274 	return 0;
275 }
276 
auto_parse_beep(struct hda_codec * codec)277 static int auto_parse_beep(struct hda_codec *codec)
278 {
279 	struct via_spec *spec = codec->spec;
280 	hda_nid_t nid;
281 
282 	for_each_hda_codec_node(nid, codec)
283 		if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP)
284 			return set_beep_amp(spec, nid, 0, HDA_OUTPUT);
285 	return 0;
286 }
287 #else
288 #define auto_parse_beep(codec)	0
289 #endif
290 
291 /* check AA path's mute status */
is_aa_path_mute(struct hda_codec * codec)292 static bool is_aa_path_mute(struct hda_codec *codec)
293 {
294 	struct via_spec *spec = codec->spec;
295 	const struct hda_amp_list *p;
296 	int ch, v;
297 
298 	p = spec->gen.loopback.amplist;
299 	if (!p)
300 		return true;
301 	for (; p->nid; p++) {
302 		for (ch = 0; ch < 2; ch++) {
303 			v = snd_hda_codec_amp_read(codec, p->nid, ch, p->dir,
304 						   p->idx);
305 			if (!(v & HDA_AMP_MUTE) && v > 0)
306 				return false;
307 		}
308 	}
309 	return true;
310 }
311 
312 /* enter/exit analog low-current mode */
__analog_low_current_mode(struct hda_codec * codec,bool force)313 static void __analog_low_current_mode(struct hda_codec *codec, bool force)
314 {
315 	struct via_spec *spec = codec->spec;
316 	bool enable;
317 	unsigned int verb, parm;
318 
319 	if (!codec->power_save_node)
320 		enable = false;
321 	else
322 		enable = is_aa_path_mute(codec) && !spec->gen.active_streams;
323 	if (enable == spec->alc_mode && !force)
324 		return;
325 	spec->alc_mode = enable;
326 
327 	/* decide low current mode's verb & parameter */
328 	switch (spec->codec_type) {
329 	case VT1708B_8CH:
330 	case VT1708B_4CH:
331 		verb = 0xf70;
332 		parm = enable ? 0x02 : 0x00; /* 0x02: 2/3x, 0x00: 1x */
333 		break;
334 	case VT1708S:
335 	case VT1718S:
336 	case VT1716S:
337 		verb = 0xf73;
338 		parm = enable ? 0x51 : 0xe1; /* 0x51: 4/28x, 0xe1: 1x */
339 		break;
340 	case VT1702:
341 		verb = 0xf73;
342 		parm = enable ? 0x01 : 0x1d; /* 0x01: 4/40x, 0x1d: 1x */
343 		break;
344 	case VT2002P:
345 	case VT1812:
346 	case VT1802:
347 		verb = 0xf93;
348 		parm = enable ? 0x00 : 0xe0; /* 0x00: 4/40x, 0xe0: 1x */
349 		break;
350 	case VT1705CF:
351 	case VT1808:
352 		verb = 0xf82;
353 		parm = enable ? 0x00 : 0xe0;  /* 0x00: 4/40x, 0xe0: 1x */
354 		break;
355 	default:
356 		return;		/* other codecs are not supported */
357 	}
358 	/* send verb */
359 	snd_hda_codec_write(codec, codec->core.afg, 0, verb, parm);
360 }
361 
analog_low_current_mode(struct hda_codec * codec)362 static void analog_low_current_mode(struct hda_codec *codec)
363 {
364 	return __analog_low_current_mode(codec, false);
365 }
366 
via_playback_pcm_hook(struct hda_pcm_stream * hinfo,struct hda_codec * codec,struct snd_pcm_substream * substream,int action)367 static void via_playback_pcm_hook(struct hda_pcm_stream *hinfo,
368 				  struct hda_codec *codec,
369 				  struct snd_pcm_substream *substream,
370 				  int action)
371 {
372 	analog_low_current_mode(codec);
373 	vt1708_update_hp_work(codec);
374 }
375 
via_free(struct hda_codec * codec)376 static void via_free(struct hda_codec *codec)
377 {
378 	vt1708_stop_hp_work(codec);
379 	snd_hda_gen_free(codec);
380 }
381 
via_suspend(struct hda_codec * codec)382 static int via_suspend(struct hda_codec *codec)
383 {
384 	struct via_spec *spec = codec->spec;
385 	vt1708_stop_hp_work(codec);
386 
387 	/* Fix pop noise on headphones */
388 	if (spec->codec_type == VT1802)
389 		snd_hda_shutup_pins(codec);
390 
391 	return 0;
392 }
393 
via_resume(struct hda_codec * codec)394 static int via_resume(struct hda_codec *codec)
395 {
396 	/* some delay here to make jack detection working (bko#98921) */
397 	msleep(10);
398 	codec->patch_ops.init(codec);
399 	snd_hda_regmap_sync(codec);
400 	return 0;
401 }
402 
via_check_power_status(struct hda_codec * codec,hda_nid_t nid)403 static int via_check_power_status(struct hda_codec *codec, hda_nid_t nid)
404 {
405 	struct via_spec *spec = codec->spec;
406 	analog_low_current_mode(codec);
407 	vt1708_update_hp_work(codec);
408 	return snd_hda_check_amp_list_power(codec, &spec->gen.loopback, nid);
409 }
410 
411 /*
412  */
413 
414 static int via_init(struct hda_codec *codec);
415 
416 static const struct hda_codec_ops via_patch_ops = {
417 	.build_controls = snd_hda_gen_build_controls,
418 	.build_pcms = snd_hda_gen_build_pcms,
419 	.init = via_init,
420 	.free = via_free,
421 	.unsol_event = snd_hda_jack_unsol_event,
422 	.suspend = via_suspend,
423 	.resume = via_resume,
424 	.check_power_status = via_check_power_status,
425 };
426 
427 
428 static const struct hda_verb vt1708_init_verbs[] = {
429 	/* power down jack detect function */
430 	{0x1, 0xf81, 0x1},
431 	{ }
432 };
vt1708_set_pinconfig_connect(struct hda_codec * codec,hda_nid_t nid)433 static void vt1708_set_pinconfig_connect(struct hda_codec *codec, hda_nid_t nid)
434 {
435 	unsigned int def_conf;
436 	unsigned char seqassoc;
437 
438 	def_conf = snd_hda_codec_get_pincfg(codec, nid);
439 	seqassoc = (unsigned char) get_defcfg_association(def_conf);
440 	seqassoc = (seqassoc << 4) | get_defcfg_sequence(def_conf);
441 	if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE
442 	    && (seqassoc == 0xf0 || seqassoc == 0xff)) {
443 		def_conf = def_conf & (~(AC_JACK_PORT_BOTH << 30));
444 		snd_hda_codec_set_pincfg(codec, nid, def_conf);
445 	}
446 }
447 
vt1708_jack_detect_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)448 static int vt1708_jack_detect_get(struct snd_kcontrol *kcontrol,
449 				     struct snd_ctl_elem_value *ucontrol)
450 {
451 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
452 	struct via_spec *spec = codec->spec;
453 
454 	if (spec->codec_type != VT1708)
455 		return 0;
456 	ucontrol->value.integer.value[0] = spec->vt1708_jack_detect;
457 	return 0;
458 }
459 
vt1708_jack_detect_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)460 static int vt1708_jack_detect_put(struct snd_kcontrol *kcontrol,
461 				     struct snd_ctl_elem_value *ucontrol)
462 {
463 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
464 	struct via_spec *spec = codec->spec;
465 	int val;
466 
467 	if (spec->codec_type != VT1708)
468 		return 0;
469 	val = !!ucontrol->value.integer.value[0];
470 	if (spec->vt1708_jack_detect == val)
471 		return 0;
472 	spec->vt1708_jack_detect = val;
473 	vt1708_update_hp_work(codec);
474 	return 1;
475 }
476 
477 static const struct snd_kcontrol_new vt1708_jack_detect_ctl = {
478 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
479 	.name = "Jack Detect",
480 	.count = 1,
481 	.info = snd_ctl_boolean_mono_info,
482 	.get = vt1708_jack_detect_get,
483 	.put = vt1708_jack_detect_put,
484 };
485 
486 static const struct badness_table via_main_out_badness = {
487 	.no_primary_dac = 0x10000,
488 	.no_dac = 0x4000,
489 	.shared_primary = 0x10000,
490 	.shared_surr = 0x20,
491 	.shared_clfe = 0x20,
492 	.shared_surr_main = 0x20,
493 };
494 static const struct badness_table via_extra_out_badness = {
495 	.no_primary_dac = 0x4000,
496 	.no_dac = 0x4000,
497 	.shared_primary = 0x12,
498 	.shared_surr = 0x20,
499 	.shared_clfe = 0x20,
500 	.shared_surr_main = 0x10,
501 };
502 
via_parse_auto_config(struct hda_codec * codec)503 static int via_parse_auto_config(struct hda_codec *codec)
504 {
505 	struct via_spec *spec = codec->spec;
506 	int err;
507 
508 	spec->gen.main_out_badness = &via_main_out_badness;
509 	spec->gen.extra_out_badness = &via_extra_out_badness;
510 
511 	err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
512 	if (err < 0)
513 		return err;
514 
515 	err = auto_parse_beep(codec);
516 	if (err < 0)
517 		return err;
518 
519 	err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
520 	if (err < 0)
521 		return err;
522 
523 	if (!snd_hda_gen_add_kctl(&spec->gen, NULL, &via_pin_power_ctl_enum))
524 		return -ENOMEM;
525 
526 	/* disable widget PM at start for compatibility */
527 	codec->power_save_node = 0;
528 	spec->gen.power_down_unused = 0;
529 	return 0;
530 }
531 
via_init(struct hda_codec * codec)532 static int via_init(struct hda_codec *codec)
533 {
534 	/* init power states */
535 	__analog_low_current_mode(codec, true);
536 
537 	snd_hda_gen_init(codec);
538 
539 	vt1708_update_hp_work(codec);
540 
541 	return 0;
542 }
543 
vt1708_build_controls(struct hda_codec * codec)544 static int vt1708_build_controls(struct hda_codec *codec)
545 {
546 	/* In order not to create "Phantom Jack" controls,
547 	   temporary enable jackpoll */
548 	int err;
549 	int old_interval = codec->jackpoll_interval;
550 	codec->jackpoll_interval = msecs_to_jiffies(100);
551 	err = snd_hda_gen_build_controls(codec);
552 	codec->jackpoll_interval = old_interval;
553 	return err;
554 }
555 
vt1708_build_pcms(struct hda_codec * codec)556 static int vt1708_build_pcms(struct hda_codec *codec)
557 {
558 	struct via_spec *spec = codec->spec;
559 	int i, err;
560 
561 	err = snd_hda_gen_build_pcms(codec);
562 	if (err < 0 || codec->core.vendor_id != 0x11061708)
563 		return err;
564 
565 	/* We got noisy outputs on the right channel on VT1708 when
566 	 * 24bit samples are used.  Until any workaround is found,
567 	 * disable the 24bit format, so far.
568 	 */
569 	for (i = 0; i < ARRAY_SIZE(spec->gen.pcm_rec); i++) {
570 		struct hda_pcm *info = spec->gen.pcm_rec[i];
571 		if (!info)
572 			continue;
573 		if (!info->stream[SNDRV_PCM_STREAM_PLAYBACK].substreams ||
574 		    info->pcm_type != HDA_PCM_TYPE_AUDIO)
575 			continue;
576 		info->stream[SNDRV_PCM_STREAM_PLAYBACK].formats =
577 			SNDRV_PCM_FMTBIT_S16_LE;
578 	}
579 
580 	return 0;
581 }
582 
patch_vt1708(struct hda_codec * codec)583 static int patch_vt1708(struct hda_codec *codec)
584 {
585 	struct via_spec *spec;
586 	int err;
587 
588 	/* create a codec specific record */
589 	spec = via_new_spec(codec);
590 	if (spec == NULL)
591 		return -ENOMEM;
592 
593 	/* override some patch_ops */
594 	codec->patch_ops.build_controls = vt1708_build_controls;
595 	codec->patch_ops.build_pcms = vt1708_build_pcms;
596 	spec->gen.mixer_nid = 0x17;
597 
598 	/* set jackpoll_interval while parsing the codec */
599 	codec->jackpoll_interval = msecs_to_jiffies(100);
600 	spec->vt1708_jack_detect = 1;
601 
602 	/* don't support the input jack switching due to lack of unsol event */
603 	/* (it may work with polling, though, but it needs testing) */
604 	spec->gen.suppress_auto_mic = 1;
605 	/* Some machines show the broken speaker mute */
606 	spec->gen.auto_mute_via_amp = 1;
607 
608 	/* Add HP and CD pin config connect bit re-config action */
609 	vt1708_set_pinconfig_connect(codec, VT1708_HP_PIN_NID);
610 	vt1708_set_pinconfig_connect(codec, VT1708_CD_PIN_NID);
611 
612 	err = snd_hda_add_verbs(codec, vt1708_init_verbs);
613 	if (err < 0)
614 		goto error;
615 
616 	/* automatic parse from the BIOS config */
617 	err = via_parse_auto_config(codec);
618 	if (err < 0)
619 		goto error;
620 
621 	/* add jack detect on/off control */
622 	if (!snd_hda_gen_add_kctl(&spec->gen, NULL, &vt1708_jack_detect_ctl)) {
623 		err = -ENOMEM;
624 		goto error;
625 	}
626 
627 	/* clear jackpoll_interval again; it's set dynamically */
628 	codec->jackpoll_interval = 0;
629 
630 	return 0;
631 
632  error:
633 	via_free(codec);
634 	return err;
635 }
636 
patch_vt1709(struct hda_codec * codec)637 static int patch_vt1709(struct hda_codec *codec)
638 {
639 	struct via_spec *spec;
640 	int err;
641 
642 	/* create a codec specific record */
643 	spec = via_new_spec(codec);
644 	if (spec == NULL)
645 		return -ENOMEM;
646 
647 	spec->gen.mixer_nid = 0x18;
648 
649 	err = via_parse_auto_config(codec);
650 	if (err < 0)
651 		goto error;
652 
653 	return 0;
654 
655  error:
656 	via_free(codec);
657 	return err;
658 }
659 
660 static int patch_vt1708S(struct hda_codec *codec);
patch_vt1708B(struct hda_codec * codec)661 static int patch_vt1708B(struct hda_codec *codec)
662 {
663 	struct via_spec *spec;
664 	int err;
665 
666 	if (get_codec_type(codec) == VT1708BCE)
667 		return patch_vt1708S(codec);
668 
669 	/* create a codec specific record */
670 	spec = via_new_spec(codec);
671 	if (spec == NULL)
672 		return -ENOMEM;
673 
674 	spec->gen.mixer_nid = 0x16;
675 
676 	/* automatic parse from the BIOS config */
677 	err = via_parse_auto_config(codec);
678 	if (err < 0)
679 		goto error;
680 
681 	return 0;
682 
683  error:
684 	via_free(codec);
685 	return err;
686 }
687 
688 /* Patch for VT1708S */
689 static const struct hda_verb vt1708S_init_verbs[] = {
690 	/* Enable Mic Boost Volume backdoor */
691 	{0x1, 0xf98, 0x1},
692 	/* don't bybass mixer */
693 	{0x1, 0xf88, 0xc0},
694 	{ }
695 };
696 
override_mic_boost(struct hda_codec * codec,hda_nid_t pin,int offset,int num_steps,int step_size)697 static void override_mic_boost(struct hda_codec *codec, hda_nid_t pin,
698 			       int offset, int num_steps, int step_size)
699 {
700 	snd_hda_override_wcaps(codec, pin,
701 			       get_wcaps(codec, pin) | AC_WCAP_IN_AMP);
702 	snd_hda_override_amp_caps(codec, pin, HDA_INPUT,
703 				  (offset << AC_AMPCAP_OFFSET_SHIFT) |
704 				  (num_steps << AC_AMPCAP_NUM_STEPS_SHIFT) |
705 				  (step_size << AC_AMPCAP_STEP_SIZE_SHIFT) |
706 				  (0 << AC_AMPCAP_MUTE_SHIFT));
707 }
708 
patch_vt1708S(struct hda_codec * codec)709 static int patch_vt1708S(struct hda_codec *codec)
710 {
711 	struct via_spec *spec;
712 	int err;
713 
714 	/* create a codec specific record */
715 	spec = via_new_spec(codec);
716 	if (spec == NULL)
717 		return -ENOMEM;
718 
719 	spec->gen.mixer_nid = 0x16;
720 	override_mic_boost(codec, 0x1a, 0, 3, 40);
721 	override_mic_boost(codec, 0x1e, 0, 3, 40);
722 
723 	/* correct names for VT1708BCE */
724 	if (get_codec_type(codec) == VT1708BCE)
725 		snd_hda_codec_set_name(codec, "VT1708BCE");
726 	/* correct names for VT1705 */
727 	if (codec->core.vendor_id == 0x11064397)
728 		snd_hda_codec_set_name(codec, "VT1705");
729 
730 	err = snd_hda_add_verbs(codec, vt1708S_init_verbs);
731 	if (err < 0)
732 		goto error;
733 
734 	/* automatic parse from the BIOS config */
735 	err = via_parse_auto_config(codec);
736 	if (err < 0)
737 		goto error;
738 
739 	return 0;
740 
741  error:
742 	via_free(codec);
743 	return err;
744 }
745 
746 /* Patch for VT1702 */
747 
748 static const struct hda_verb vt1702_init_verbs[] = {
749 	/* mixer enable */
750 	{0x1, 0xF88, 0x3},
751 	/* GPIO 0~2 */
752 	{0x1, 0xF82, 0x3F},
753 	{ }
754 };
755 
patch_vt1702(struct hda_codec * codec)756 static int patch_vt1702(struct hda_codec *codec)
757 {
758 	struct via_spec *spec;
759 	int err;
760 
761 	/* create a codec specific record */
762 	spec = via_new_spec(codec);
763 	if (spec == NULL)
764 		return -ENOMEM;
765 
766 	spec->gen.mixer_nid = 0x1a;
767 
768 	/* limit AA path volume to 0 dB */
769 	snd_hda_override_amp_caps(codec, 0x1A, HDA_INPUT,
770 				  (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
771 				  (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
772 				  (0x5 << AC_AMPCAP_STEP_SIZE_SHIFT) |
773 				  (1 << AC_AMPCAP_MUTE_SHIFT));
774 
775 	err = snd_hda_add_verbs(codec, vt1702_init_verbs);
776 	if (err < 0)
777 		goto error;
778 
779 	/* automatic parse from the BIOS config */
780 	err = via_parse_auto_config(codec);
781 	if (err < 0)
782 		goto error;
783 
784 	return 0;
785 
786  error:
787 	via_free(codec);
788 	return err;
789 }
790 
791 /* Patch for VT1718S */
792 
793 static const struct hda_verb vt1718S_init_verbs[] = {
794 	/* Enable MW0 adjust Gain 5 */
795 	{0x1, 0xfb2, 0x10},
796 	/* Enable Boost Volume backdoor */
797 	{0x1, 0xf88, 0x8},
798 
799 	{ }
800 };
801 
802 /* Add a connection to the primary DAC from AA-mixer for some codecs
803  * This isn't listed from the raw info, but the chip has a secret connection.
804  */
add_secret_dac_path(struct hda_codec * codec)805 static int add_secret_dac_path(struct hda_codec *codec)
806 {
807 	struct via_spec *spec = codec->spec;
808 	int i, nums;
809 	hda_nid_t conn[8];
810 	hda_nid_t nid;
811 
812 	if (!spec->gen.mixer_nid)
813 		return 0;
814 	nums = snd_hda_get_connections(codec, spec->gen.mixer_nid, conn,
815 				       ARRAY_SIZE(conn) - 1);
816 	if (nums < 0)
817 		return nums;
818 
819 	for (i = 0; i < nums; i++) {
820 		if (get_wcaps_type(get_wcaps(codec, conn[i])) == AC_WID_AUD_OUT)
821 			return 0;
822 	}
823 
824 	/* find the primary DAC and add to the connection list */
825 	for_each_hda_codec_node(nid, codec) {
826 		unsigned int caps = get_wcaps(codec, nid);
827 		if (get_wcaps_type(caps) == AC_WID_AUD_OUT &&
828 		    !(caps & AC_WCAP_DIGITAL)) {
829 			conn[nums++] = nid;
830 			return snd_hda_override_conn_list(codec,
831 							  spec->gen.mixer_nid,
832 							  nums, conn);
833 		}
834 	}
835 	return 0;
836 }
837 
838 
patch_vt1718S(struct hda_codec * codec)839 static int patch_vt1718S(struct hda_codec *codec)
840 {
841 	struct via_spec *spec;
842 	int err;
843 
844 	/* create a codec specific record */
845 	spec = via_new_spec(codec);
846 	if (spec == NULL)
847 		return -ENOMEM;
848 
849 	spec->gen.mixer_nid = 0x21;
850 	override_mic_boost(codec, 0x2b, 0, 3, 40);
851 	override_mic_boost(codec, 0x29, 0, 3, 40);
852 	add_secret_dac_path(codec);
853 
854 	err = snd_hda_add_verbs(codec, vt1718S_init_verbs);
855 	if (err < 0)
856 		goto error;
857 
858 	/* automatic parse from the BIOS config */
859 	err = via_parse_auto_config(codec);
860 	if (err < 0)
861 		goto error;
862 
863 	return 0;
864 
865  error:
866 	via_free(codec);
867 	return err;
868 }
869 
870 /* Patch for VT1716S */
871 
vt1716s_dmic_info(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_info * uinfo)872 static int vt1716s_dmic_info(struct snd_kcontrol *kcontrol,
873 			    struct snd_ctl_elem_info *uinfo)
874 {
875 	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
876 	uinfo->count = 1;
877 	uinfo->value.integer.min = 0;
878 	uinfo->value.integer.max = 1;
879 	return 0;
880 }
881 
vt1716s_dmic_get(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)882 static int vt1716s_dmic_get(struct snd_kcontrol *kcontrol,
883 			   struct snd_ctl_elem_value *ucontrol)
884 {
885 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
886 	int index = 0;
887 
888 	index = snd_hda_codec_read(codec, 0x26, 0,
889 					       AC_VERB_GET_CONNECT_SEL, 0);
890 	if (index != -1)
891 		*ucontrol->value.integer.value = index;
892 
893 	return 0;
894 }
895 
vt1716s_dmic_put(struct snd_kcontrol * kcontrol,struct snd_ctl_elem_value * ucontrol)896 static int vt1716s_dmic_put(struct snd_kcontrol *kcontrol,
897 			   struct snd_ctl_elem_value *ucontrol)
898 {
899 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
900 	struct via_spec *spec = codec->spec;
901 	int index = *ucontrol->value.integer.value;
902 
903 	snd_hda_codec_write(codec, 0x26, 0,
904 					       AC_VERB_SET_CONNECT_SEL, index);
905 	spec->dmic_enabled = index;
906 	return 1;
907 }
908 
909 static const struct snd_kcontrol_new vt1716s_dmic_mixer_vol =
910 	HDA_CODEC_VOLUME("Digital Mic Capture Volume", 0x22, 0x0, HDA_INPUT);
911 static const struct snd_kcontrol_new vt1716s_dmic_mixer_sw = {
912 	 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
913 	 .name = "Digital Mic Capture Switch",
914 	 .subdevice = HDA_SUBDEV_NID_FLAG | 0x26,
915 	 .count = 1,
916 	 .info = vt1716s_dmic_info,
917 	 .get = vt1716s_dmic_get,
918 	 .put = vt1716s_dmic_put,
919 };
920 
921 
922 /* mono-out mixer elements */
923 static const struct snd_kcontrol_new vt1716S_mono_out_mixer =
924 	HDA_CODEC_MUTE("Mono Playback Switch", 0x2a, 0x0, HDA_OUTPUT);
925 
926 static const struct hda_verb vt1716S_init_verbs[] = {
927 	/* Enable Boost Volume backdoor */
928 	{0x1, 0xf8a, 0x80},
929 	/* don't bybass mixer */
930 	{0x1, 0xf88, 0xc0},
931 	/* Enable mono output */
932 	{0x1, 0xf90, 0x08},
933 	{ }
934 };
935 
patch_vt1716S(struct hda_codec * codec)936 static int patch_vt1716S(struct hda_codec *codec)
937 {
938 	struct via_spec *spec;
939 	int err;
940 
941 	/* create a codec specific record */
942 	spec = via_new_spec(codec);
943 	if (spec == NULL)
944 		return -ENOMEM;
945 
946 	spec->gen.mixer_nid = 0x16;
947 	override_mic_boost(codec, 0x1a, 0, 3, 40);
948 	override_mic_boost(codec, 0x1e, 0, 3, 40);
949 
950 	err = snd_hda_add_verbs(codec, vt1716S_init_verbs);
951 	if (err < 0)
952 		goto error;
953 
954 	/* automatic parse from the BIOS config */
955 	err = via_parse_auto_config(codec);
956 	if (err < 0)
957 		goto error;
958 
959 	if (!snd_hda_gen_add_kctl(&spec->gen, NULL, &vt1716s_dmic_mixer_vol) ||
960 	    !snd_hda_gen_add_kctl(&spec->gen, NULL, &vt1716s_dmic_mixer_sw) ||
961 	    !snd_hda_gen_add_kctl(&spec->gen, NULL, &vt1716S_mono_out_mixer)) {
962 		err = -ENOMEM;
963 		goto error;
964 	}
965 
966 	return 0;
967 
968  error:
969 	via_free(codec);
970 	return err;
971 }
972 
973 /* for vt2002P */
974 
975 static const struct hda_verb vt2002P_init_verbs[] = {
976 	/* Class-D speaker related verbs */
977 	{0x1, 0xfe0, 0x4},
978 	{0x1, 0xfe9, 0x80},
979 	{0x1, 0xfe2, 0x22},
980 	/* Enable Boost Volume backdoor */
981 	{0x1, 0xfb9, 0x24},
982 	/* Enable AOW0 to MW9 */
983 	{0x1, 0xfb8, 0x88},
984 	{ }
985 };
986 
987 static const struct hda_verb vt1802_init_verbs[] = {
988 	/* Enable Boost Volume backdoor */
989 	{0x1, 0xfb9, 0x24},
990 	/* Enable AOW0 to MW9 */
991 	{0x1, 0xfb8, 0x88},
992 	{ }
993 };
994 
995 /*
996  * pin fix-up
997  */
998 enum {
999 	VIA_FIXUP_INTMIC_BOOST,
1000 	VIA_FIXUP_ASUS_G75,
1001 	VIA_FIXUP_POWER_SAVE,
1002 };
1003 
via_fixup_intmic_boost(struct hda_codec * codec,const struct hda_fixup * fix,int action)1004 static void via_fixup_intmic_boost(struct hda_codec *codec,
1005 				  const struct hda_fixup *fix, int action)
1006 {
1007 	if (action == HDA_FIXUP_ACT_PRE_PROBE)
1008 		override_mic_boost(codec, 0x30, 0, 2, 40);
1009 }
1010 
via_fixup_power_save(struct hda_codec * codec,const struct hda_fixup * fix,int action)1011 static void via_fixup_power_save(struct hda_codec *codec,
1012 				 const struct hda_fixup *fix, int action)
1013 {
1014 	if (action == HDA_FIXUP_ACT_PRE_PROBE)
1015 		codec->power_save_node = 0;
1016 }
1017 
1018 static const struct hda_fixup via_fixups[] = {
1019 	[VIA_FIXUP_INTMIC_BOOST] = {
1020 		.type = HDA_FIXUP_FUNC,
1021 		.v.func = via_fixup_intmic_boost,
1022 	},
1023 	[VIA_FIXUP_ASUS_G75] = {
1024 		.type = HDA_FIXUP_PINS,
1025 		.v.pins = (const struct hda_pintbl[]) {
1026 			/* set 0x24 and 0x33 as speakers */
1027 			{ 0x24, 0x991301f0 },
1028 			{ 0x33, 0x991301f1 }, /* subwoofer */
1029 			{ }
1030 		}
1031 	},
1032 	[VIA_FIXUP_POWER_SAVE] = {
1033 		.type = HDA_FIXUP_FUNC,
1034 		.v.func = via_fixup_power_save,
1035 	},
1036 };
1037 
1038 static const struct snd_pci_quirk vt2002p_fixups[] = {
1039 	SND_PCI_QUIRK(0x1043, 0x13f7, "Asus B23E", VIA_FIXUP_POWER_SAVE),
1040 	SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75),
1041 	SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST),
1042 	SND_PCI_QUIRK_VENDOR(0x1558, "Clevo", VIA_FIXUP_POWER_SAVE),
1043 	{}
1044 };
1045 
1046 /* NIDs 0x24 and 0x33 on VT1802 have connections to non-existing NID 0x3e
1047  * Replace this with mixer NID 0x1c
1048  */
fix_vt1802_connections(struct hda_codec * codec)1049 static void fix_vt1802_connections(struct hda_codec *codec)
1050 {
1051 	static const hda_nid_t conn_24[] = { 0x14, 0x1c };
1052 	static const hda_nid_t conn_33[] = { 0x1c };
1053 
1054 	snd_hda_override_conn_list(codec, 0x24, ARRAY_SIZE(conn_24), conn_24);
1055 	snd_hda_override_conn_list(codec, 0x33, ARRAY_SIZE(conn_33), conn_33);
1056 }
1057 
1058 /* patch for vt2002P */
patch_vt2002P(struct hda_codec * codec)1059 static int patch_vt2002P(struct hda_codec *codec)
1060 {
1061 	struct via_spec *spec;
1062 	int err;
1063 
1064 	/* create a codec specific record */
1065 	spec = via_new_spec(codec);
1066 	if (spec == NULL)
1067 		return -ENOMEM;
1068 
1069 	spec->gen.mixer_nid = 0x21;
1070 	override_mic_boost(codec, 0x2b, 0, 3, 40);
1071 	override_mic_boost(codec, 0x29, 0, 3, 40);
1072 	if (spec->codec_type == VT1802)
1073 		fix_vt1802_connections(codec);
1074 	add_secret_dac_path(codec);
1075 
1076 	snd_hda_pick_fixup(codec, NULL, vt2002p_fixups, via_fixups);
1077 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
1078 
1079 	if (spec->codec_type == VT1802)
1080 		err = snd_hda_add_verbs(codec, vt1802_init_verbs);
1081 	else
1082 		err = snd_hda_add_verbs(codec, vt2002P_init_verbs);
1083 	if (err < 0)
1084 		goto error;
1085 
1086 	/* automatic parse from the BIOS config */
1087 	err = via_parse_auto_config(codec);
1088 	if (err < 0)
1089 		goto error;
1090 
1091 	return 0;
1092 
1093  error:
1094 	via_free(codec);
1095 	return err;
1096 }
1097 
1098 /* for vt1812 */
1099 
1100 static const struct hda_verb vt1812_init_verbs[] = {
1101 	/* Enable Boost Volume backdoor */
1102 	{0x1, 0xfb9, 0x24},
1103 	/* Enable AOW0 to MW9 */
1104 	{0x1, 0xfb8, 0xa8},
1105 	{ }
1106 };
1107 
1108 /* patch for vt1812 */
patch_vt1812(struct hda_codec * codec)1109 static int patch_vt1812(struct hda_codec *codec)
1110 {
1111 	struct via_spec *spec;
1112 	int err;
1113 
1114 	/* create a codec specific record */
1115 	spec = via_new_spec(codec);
1116 	if (spec == NULL)
1117 		return -ENOMEM;
1118 
1119 	spec->gen.mixer_nid = 0x21;
1120 	override_mic_boost(codec, 0x2b, 0, 3, 40);
1121 	override_mic_boost(codec, 0x29, 0, 3, 40);
1122 	add_secret_dac_path(codec);
1123 
1124 	err = snd_hda_add_verbs(codec, vt1812_init_verbs);
1125 	if (err < 0)
1126 		goto error;
1127 
1128 	/* automatic parse from the BIOS config */
1129 	err = via_parse_auto_config(codec);
1130 	if (err < 0)
1131 		goto error;
1132 
1133 	return 0;
1134 
1135  error:
1136 	via_free(codec);
1137 	return err;
1138 }
1139 
1140 /* patch for vt3476 */
1141 
1142 static const struct hda_verb vt3476_init_verbs[] = {
1143 	/* Enable DMic 8/16/32K */
1144 	{0x1, 0xF7B, 0x30},
1145 	/* Enable Boost Volume backdoor */
1146 	{0x1, 0xFB9, 0x20},
1147 	/* Enable AOW-MW9 path */
1148 	{0x1, 0xFB8, 0x10},
1149 	{ }
1150 };
1151 
patch_vt3476(struct hda_codec * codec)1152 static int patch_vt3476(struct hda_codec *codec)
1153 {
1154 	struct via_spec *spec;
1155 	int err;
1156 
1157 	/* create a codec specific record */
1158 	spec = via_new_spec(codec);
1159 	if (spec == NULL)
1160 		return -ENOMEM;
1161 
1162 	spec->gen.mixer_nid = 0x3f;
1163 	add_secret_dac_path(codec);
1164 
1165 	err = snd_hda_add_verbs(codec, vt3476_init_verbs);
1166 	if (err < 0)
1167 		goto error;
1168 
1169 	/* automatic parse from the BIOS config */
1170 	err = via_parse_auto_config(codec);
1171 	if (err < 0)
1172 		goto error;
1173 
1174 	return 0;
1175 
1176  error:
1177 	via_free(codec);
1178 	return err;
1179 }
1180 
1181 /*
1182  * patch entries
1183  */
1184 static const struct hda_device_id snd_hda_id_via[] = {
1185 	HDA_CODEC_ENTRY(0x11061708, "VT1708", patch_vt1708),
1186 	HDA_CODEC_ENTRY(0x11061709, "VT1708", patch_vt1708),
1187 	HDA_CODEC_ENTRY(0x1106170a, "VT1708", patch_vt1708),
1188 	HDA_CODEC_ENTRY(0x1106170b, "VT1708", patch_vt1708),
1189 	HDA_CODEC_ENTRY(0x1106e710, "VT1709 10-Ch", patch_vt1709),
1190 	HDA_CODEC_ENTRY(0x1106e711, "VT1709 10-Ch", patch_vt1709),
1191 	HDA_CODEC_ENTRY(0x1106e712, "VT1709 10-Ch", patch_vt1709),
1192 	HDA_CODEC_ENTRY(0x1106e713, "VT1709 10-Ch", patch_vt1709),
1193 	HDA_CODEC_ENTRY(0x1106e714, "VT1709 6-Ch", patch_vt1709),
1194 	HDA_CODEC_ENTRY(0x1106e715, "VT1709 6-Ch", patch_vt1709),
1195 	HDA_CODEC_ENTRY(0x1106e716, "VT1709 6-Ch", patch_vt1709),
1196 	HDA_CODEC_ENTRY(0x1106e717, "VT1709 6-Ch", patch_vt1709),
1197 	HDA_CODEC_ENTRY(0x1106e720, "VT1708B 8-Ch", patch_vt1708B),
1198 	HDA_CODEC_ENTRY(0x1106e721, "VT1708B 8-Ch", patch_vt1708B),
1199 	HDA_CODEC_ENTRY(0x1106e722, "VT1708B 8-Ch", patch_vt1708B),
1200 	HDA_CODEC_ENTRY(0x1106e723, "VT1708B 8-Ch", patch_vt1708B),
1201 	HDA_CODEC_ENTRY(0x1106e724, "VT1708B 4-Ch", patch_vt1708B),
1202 	HDA_CODEC_ENTRY(0x1106e725, "VT1708B 4-Ch", patch_vt1708B),
1203 	HDA_CODEC_ENTRY(0x1106e726, "VT1708B 4-Ch", patch_vt1708B),
1204 	HDA_CODEC_ENTRY(0x1106e727, "VT1708B 4-Ch", patch_vt1708B),
1205 	HDA_CODEC_ENTRY(0x11060397, "VT1708S", patch_vt1708S),
1206 	HDA_CODEC_ENTRY(0x11061397, "VT1708S", patch_vt1708S),
1207 	HDA_CODEC_ENTRY(0x11062397, "VT1708S", patch_vt1708S),
1208 	HDA_CODEC_ENTRY(0x11063397, "VT1708S", patch_vt1708S),
1209 	HDA_CODEC_ENTRY(0x11064397, "VT1705", patch_vt1708S),
1210 	HDA_CODEC_ENTRY(0x11065397, "VT1708S", patch_vt1708S),
1211 	HDA_CODEC_ENTRY(0x11066397, "VT1708S", patch_vt1708S),
1212 	HDA_CODEC_ENTRY(0x11067397, "VT1708S", patch_vt1708S),
1213 	HDA_CODEC_ENTRY(0x11060398, "VT1702", patch_vt1702),
1214 	HDA_CODEC_ENTRY(0x11061398, "VT1702", patch_vt1702),
1215 	HDA_CODEC_ENTRY(0x11062398, "VT1702", patch_vt1702),
1216 	HDA_CODEC_ENTRY(0x11063398, "VT1702", patch_vt1702),
1217 	HDA_CODEC_ENTRY(0x11064398, "VT1702", patch_vt1702),
1218 	HDA_CODEC_ENTRY(0x11065398, "VT1702", patch_vt1702),
1219 	HDA_CODEC_ENTRY(0x11066398, "VT1702", patch_vt1702),
1220 	HDA_CODEC_ENTRY(0x11067398, "VT1702", patch_vt1702),
1221 	HDA_CODEC_ENTRY(0x11060428, "VT1718S", patch_vt1718S),
1222 	HDA_CODEC_ENTRY(0x11064428, "VT1718S", patch_vt1718S),
1223 	HDA_CODEC_ENTRY(0x11060441, "VT2020", patch_vt1718S),
1224 	HDA_CODEC_ENTRY(0x11064441, "VT1828S", patch_vt1718S),
1225 	HDA_CODEC_ENTRY(0x11060433, "VT1716S", patch_vt1716S),
1226 	HDA_CODEC_ENTRY(0x1106a721, "VT1716S", patch_vt1716S),
1227 	HDA_CODEC_ENTRY(0x11060438, "VT2002P", patch_vt2002P),
1228 	HDA_CODEC_ENTRY(0x11064438, "VT2002P", patch_vt2002P),
1229 	HDA_CODEC_ENTRY(0x11060448, "VT1812", patch_vt1812),
1230 	HDA_CODEC_ENTRY(0x11060440, "VT1818S", patch_vt1708S),
1231 	HDA_CODEC_ENTRY(0x11060446, "VT1802", patch_vt2002P),
1232 	HDA_CODEC_ENTRY(0x11068446, "VT1802", patch_vt2002P),
1233 	HDA_CODEC_ENTRY(0x11064760, "VT1705CF", patch_vt3476),
1234 	HDA_CODEC_ENTRY(0x11064761, "VT1708SCE", patch_vt3476),
1235 	HDA_CODEC_ENTRY(0x11064762, "VT1808", patch_vt3476),
1236 	{} /* terminator */
1237 };
1238 MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_via);
1239 
1240 static struct hda_codec_driver via_driver = {
1241 	.id = snd_hda_id_via,
1242 };
1243 
1244 MODULE_LICENSE("GPL");
1245 MODULE_DESCRIPTION("VIA HD-audio codec");
1246 
1247 module_hda_codec_driver(via_driver);
1248