xref: /openbmc/linux/sound/pci/hda/patch_conexant.c (revision 930c429a)
1 /*
2  * HD audio interface patch for Conexant HDA audio codec
3  *
4  * Copyright (c) 2006 Pototskiy Akex <alex.pototskiy@gmail.com>
5  * 		      Takashi Iwai <tiwai@suse.de>
6  * 		      Tobin Davis  <tdavis@dsl-only.net>
7  *
8  *  This driver is free software; you can redistribute it and/or modify
9  *  it under the terms of the GNU General Public License as published by
10  *  the Free Software Foundation; either version 2 of the License, or
11  *  (at your option) any later version.
12  *
13  *  This driver is distributed in the hope that it will be useful,
14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  *  GNU General Public License for more details.
17  *
18  *  You should have received a copy of the GNU General Public License
19  *  along with this program; if not, write to the Free Software
20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21  */
22 
23 #include <linux/init.h>
24 #include <linux/delay.h>
25 #include <linux/slab.h>
26 #include <linux/module.h>
27 #include <sound/core.h>
28 #include <sound/jack.h>
29 
30 #include "hda_codec.h"
31 #include "hda_local.h"
32 #include "hda_auto_parser.h"
33 #include "hda_beep.h"
34 #include "hda_jack.h"
35 #include "hda_generic.h"
36 
37 struct conexant_spec {
38 	struct hda_gen_spec gen;
39 
40 	unsigned int beep_amp;
41 
42 	/* extra EAPD pins */
43 	unsigned int num_eapds;
44 	hda_nid_t eapds[4];
45 	bool dynamic_eapd;
46 	hda_nid_t mute_led_eapd;
47 
48 	unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */
49 
50 	/* OPLC XO specific */
51 	bool recording;
52 	bool dc_enable;
53 	unsigned int dc_input_bias; /* offset into olpc_xo_dc_bias */
54 	struct nid_path *dc_mode_path;
55 
56 	int mute_led_polarity;
57 	unsigned int gpio_led;
58 	unsigned int gpio_mute_led_mask;
59 	unsigned int gpio_mic_led_mask;
60 
61 };
62 
63 
64 #ifdef CONFIG_SND_HDA_INPUT_BEEP
65 static inline void set_beep_amp(struct conexant_spec *spec, hda_nid_t nid,
66 				int idx, int dir)
67 {
68 	spec->gen.beep_nid = nid;
69 	spec->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
70 }
71 /* additional beep mixers; the actual parameters are overwritten at build */
72 static const struct snd_kcontrol_new cxt_beep_mixer[] = {
73 	HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
74 	HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
75 	{ } /* end */
76 };
77 
78 /* create beep controls if needed */
79 static int add_beep_ctls(struct hda_codec *codec)
80 {
81 	struct conexant_spec *spec = codec->spec;
82 	int err;
83 
84 	if (spec->beep_amp) {
85 		const struct snd_kcontrol_new *knew;
86 		for (knew = cxt_beep_mixer; knew->name; knew++) {
87 			struct snd_kcontrol *kctl;
88 			kctl = snd_ctl_new1(knew, codec);
89 			if (!kctl)
90 				return -ENOMEM;
91 			kctl->private_value = spec->beep_amp;
92 			err = snd_hda_ctl_add(codec, 0, kctl);
93 			if (err < 0)
94 				return err;
95 		}
96 	}
97 	return 0;
98 }
99 #else
100 #define set_beep_amp(spec, nid, idx, dir) /* NOP */
101 #define add_beep_ctls(codec)	0
102 #endif
103 
104 /*
105  * Automatic parser for CX20641 & co
106  */
107 
108 #ifdef CONFIG_SND_HDA_INPUT_BEEP
109 static void cx_auto_parse_beep(struct hda_codec *codec)
110 {
111 	struct conexant_spec *spec = codec->spec;
112 	hda_nid_t nid;
113 
114 	for_each_hda_codec_node(nid, codec)
115 		if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) {
116 			set_beep_amp(spec, nid, 0, HDA_OUTPUT);
117 			break;
118 		}
119 }
120 #else
121 #define cx_auto_parse_beep(codec)
122 #endif
123 
124 /* parse EAPDs */
125 static void cx_auto_parse_eapd(struct hda_codec *codec)
126 {
127 	struct conexant_spec *spec = codec->spec;
128 	hda_nid_t nid;
129 
130 	for_each_hda_codec_node(nid, codec) {
131 		if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
132 			continue;
133 		if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD))
134 			continue;
135 		spec->eapds[spec->num_eapds++] = nid;
136 		if (spec->num_eapds >= ARRAY_SIZE(spec->eapds))
137 			break;
138 	}
139 
140 	/* NOTE: below is a wild guess; if we have more than two EAPDs,
141 	 * it's a new chip, where EAPDs are supposed to be associated to
142 	 * pins, and we can control EAPD per pin.
143 	 * OTOH, if only one or two EAPDs are found, it's an old chip,
144 	 * thus it might control over all pins.
145 	 */
146 	if (spec->num_eapds > 2)
147 		spec->dynamic_eapd = 1;
148 }
149 
150 static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
151 			      hda_nid_t *pins, bool on)
152 {
153 	int i;
154 	for (i = 0; i < num_pins; i++) {
155 		if (snd_hda_query_pin_caps(codec, pins[i]) & AC_PINCAP_EAPD)
156 			snd_hda_codec_write(codec, pins[i], 0,
157 					    AC_VERB_SET_EAPD_BTLENABLE,
158 					    on ? 0x02 : 0);
159 	}
160 }
161 
162 /* turn on/off EAPD according to Master switch */
163 static void cx_auto_vmaster_hook(void *private_data, int enabled)
164 {
165 	struct hda_codec *codec = private_data;
166 	struct conexant_spec *spec = codec->spec;
167 
168 	cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, enabled);
169 }
170 
171 /* turn on/off EAPD according to Master switch (inversely!) for mute LED */
172 static void cx_auto_vmaster_hook_mute_led(void *private_data, int enabled)
173 {
174 	struct hda_codec *codec = private_data;
175 	struct conexant_spec *spec = codec->spec;
176 
177 	snd_hda_codec_write(codec, spec->mute_led_eapd, 0,
178 			    AC_VERB_SET_EAPD_BTLENABLE,
179 			    enabled ? 0x00 : 0x02);
180 }
181 
182 static int cx_auto_build_controls(struct hda_codec *codec)
183 {
184 	int err;
185 
186 	err = snd_hda_gen_build_controls(codec);
187 	if (err < 0)
188 		return err;
189 
190 	err = add_beep_ctls(codec);
191 	if (err < 0)
192 		return err;
193 
194 	return 0;
195 }
196 
197 static int cx_auto_init(struct hda_codec *codec)
198 {
199 	struct conexant_spec *spec = codec->spec;
200 	snd_hda_gen_init(codec);
201 	if (!spec->dynamic_eapd)
202 		cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
203 
204 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
205 
206 	return 0;
207 }
208 
209 static void cx_auto_reboot_notify(struct hda_codec *codec)
210 {
211 	struct conexant_spec *spec = codec->spec;
212 
213 	switch (codec->core.vendor_id) {
214 	case 0x14f150f2: /* CX20722 */
215 	case 0x14f150f4: /* CX20724 */
216 		break;
217 	default:
218 		return;
219 	}
220 
221 	/* Turn the CX20722 codec into D3 to avoid spurious noises
222 	   from the internal speaker during (and after) reboot */
223 	cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false);
224 
225 	snd_hda_codec_set_power_to_all(codec, codec->core.afg, AC_PWRST_D3);
226 	snd_hda_codec_write(codec, codec->core.afg, 0,
227 			    AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
228 }
229 
230 static void cx_auto_free(struct hda_codec *codec)
231 {
232 	cx_auto_reboot_notify(codec);
233 	snd_hda_gen_free(codec);
234 }
235 
236 static const struct hda_codec_ops cx_auto_patch_ops = {
237 	.build_controls = cx_auto_build_controls,
238 	.build_pcms = snd_hda_gen_build_pcms,
239 	.init = cx_auto_init,
240 	.reboot_notify = cx_auto_reboot_notify,
241 	.free = cx_auto_free,
242 	.unsol_event = snd_hda_jack_unsol_event,
243 #ifdef CONFIG_PM
244 	.check_power_status = snd_hda_gen_check_power_status,
245 #endif
246 };
247 
248 /*
249  * pin fix-up
250  */
251 enum {
252 	CXT_PINCFG_LENOVO_X200,
253 	CXT_PINCFG_LENOVO_TP410,
254 	CXT_PINCFG_LEMOTE_A1004,
255 	CXT_PINCFG_LEMOTE_A1205,
256 	CXT_PINCFG_COMPAQ_CQ60,
257 	CXT_FIXUP_STEREO_DMIC,
258 	CXT_FIXUP_INC_MIC_BOOST,
259 	CXT_FIXUP_HEADPHONE_MIC_PIN,
260 	CXT_FIXUP_HEADPHONE_MIC,
261 	CXT_FIXUP_GPIO1,
262 	CXT_FIXUP_ASPIRE_DMIC,
263 	CXT_FIXUP_THINKPAD_ACPI,
264 	CXT_FIXUP_OLPC_XO,
265 	CXT_FIXUP_CAP_MIX_AMP,
266 	CXT_FIXUP_TOSHIBA_P105,
267 	CXT_FIXUP_HP_530,
268 	CXT_FIXUP_CAP_MIX_AMP_5047,
269 	CXT_FIXUP_MUTE_LED_EAPD,
270 	CXT_FIXUP_HP_DOCK,
271 	CXT_FIXUP_HP_SPECTRE,
272 	CXT_FIXUP_HP_GATE_MIC,
273 	CXT_FIXUP_MUTE_LED_GPIO,
274 	CXT_FIXUP_HEADSET_MIC,
275 	CXT_FIXUP_HP_MIC_NO_PRESENCE,
276 };
277 
278 /* for hda_fixup_thinkpad_acpi() */
279 #include "thinkpad_helper.c"
280 
281 static void cxt_fixup_stereo_dmic(struct hda_codec *codec,
282 				  const struct hda_fixup *fix, int action)
283 {
284 	struct conexant_spec *spec = codec->spec;
285 	spec->gen.inv_dmic_split = 1;
286 }
287 
288 static void cxt5066_increase_mic_boost(struct hda_codec *codec,
289 				   const struct hda_fixup *fix, int action)
290 {
291 	if (action != HDA_FIXUP_ACT_PRE_PROBE)
292 		return;
293 
294 	snd_hda_override_amp_caps(codec, 0x17, HDA_OUTPUT,
295 				  (0x3 << AC_AMPCAP_OFFSET_SHIFT) |
296 				  (0x4 << AC_AMPCAP_NUM_STEPS_SHIFT) |
297 				  (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
298 				  (0 << AC_AMPCAP_MUTE_SHIFT));
299 }
300 
301 static void cxt_update_headset_mode(struct hda_codec *codec)
302 {
303 	/* The verbs used in this function were tested on a Conexant CX20751/2 codec. */
304 	int i;
305 	bool mic_mode = false;
306 	struct conexant_spec *spec = codec->spec;
307 	struct auto_pin_cfg *cfg = &spec->gen.autocfg;
308 
309 	hda_nid_t mux_pin = spec->gen.imux_pins[spec->gen.cur_mux[0]];
310 
311 	for (i = 0; i < cfg->num_inputs; i++)
312 		if (cfg->inputs[i].pin == mux_pin) {
313 			mic_mode = !!cfg->inputs[i].is_headphone_mic;
314 			break;
315 		}
316 
317 	if (mic_mode) {
318 		snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x7c); /* enable merged mode for analog int-mic */
319 		spec->gen.hp_jack_present = false;
320 	} else {
321 		snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x54); /* disable merged mode for analog int-mic */
322 		spec->gen.hp_jack_present = snd_hda_jack_detect(codec, spec->gen.autocfg.hp_pins[0]);
323 	}
324 
325 	snd_hda_gen_update_outputs(codec);
326 }
327 
328 static void cxt_update_headset_mode_hook(struct hda_codec *codec,
329 					 struct snd_kcontrol *kcontrol,
330 					 struct snd_ctl_elem_value *ucontrol)
331 {
332 	cxt_update_headset_mode(codec);
333 }
334 
335 static void cxt_fixup_headphone_mic(struct hda_codec *codec,
336 				    const struct hda_fixup *fix, int action)
337 {
338 	struct conexant_spec *spec = codec->spec;
339 
340 	switch (action) {
341 	case HDA_FIXUP_ACT_PRE_PROBE:
342 		spec->parse_flags |= HDA_PINCFG_HEADPHONE_MIC;
343 		snd_hdac_regmap_add_vendor_verb(&codec->core, 0x410);
344 		break;
345 	case HDA_FIXUP_ACT_PROBE:
346 		spec->gen.cap_sync_hook = cxt_update_headset_mode_hook;
347 		spec->gen.automute_hook = cxt_update_headset_mode;
348 		break;
349 	case HDA_FIXUP_ACT_INIT:
350 		cxt_update_headset_mode(codec);
351 		break;
352 	}
353 }
354 
355 static void cxt_fixup_headset_mic(struct hda_codec *codec,
356 				    const struct hda_fixup *fix, int action)
357 {
358 	struct conexant_spec *spec = codec->spec;
359 
360 	switch (action) {
361 	case HDA_FIXUP_ACT_PRE_PROBE:
362 		spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
363 		break;
364 	}
365 }
366 
367 /* OPLC XO 1.5 fixup */
368 
369 /* OLPC XO-1.5 supports DC input mode (e.g. for use with analog sensors)
370  * through the microphone jack.
371  * When the user enables this through a mixer switch, both internal and
372  * external microphones are disabled. Gain is fixed at 0dB. In this mode,
373  * we also allow the bias to be configured through a separate mixer
374  * control. */
375 
376 #define update_mic_pin(codec, nid, val)					\
377 	snd_hda_codec_update_cache(codec, nid, 0,			\
378 				   AC_VERB_SET_PIN_WIDGET_CONTROL, val)
379 
380 static const struct hda_input_mux olpc_xo_dc_bias = {
381 	.num_items = 3,
382 	.items = {
383 		{ "Off", PIN_IN },
384 		{ "50%", PIN_VREF50 },
385 		{ "80%", PIN_VREF80 },
386 	},
387 };
388 
389 static void olpc_xo_update_mic_boost(struct hda_codec *codec)
390 {
391 	struct conexant_spec *spec = codec->spec;
392 	int ch, val;
393 
394 	for (ch = 0; ch < 2; ch++) {
395 		val = AC_AMP_SET_OUTPUT |
396 			(ch ? AC_AMP_SET_RIGHT : AC_AMP_SET_LEFT);
397 		if (!spec->dc_enable)
398 			val |= snd_hda_codec_amp_read(codec, 0x17, ch, HDA_OUTPUT, 0);
399 		snd_hda_codec_write(codec, 0x17, 0,
400 				    AC_VERB_SET_AMP_GAIN_MUTE, val);
401 	}
402 }
403 
404 static void olpc_xo_update_mic_pins(struct hda_codec *codec)
405 {
406 	struct conexant_spec *spec = codec->spec;
407 	int cur_input, val;
408 	struct nid_path *path;
409 
410 	cur_input = spec->gen.input_paths[0][spec->gen.cur_mux[0]];
411 
412 	/* Set up mic pins for port-B, C and F dynamically as the recording
413 	 * LED is turned on/off by these pin controls
414 	 */
415 	if (!spec->dc_enable) {
416 		/* disable DC bias path and pin for port F */
417 		update_mic_pin(codec, 0x1e, 0);
418 		snd_hda_activate_path(codec, spec->dc_mode_path, false, false);
419 
420 		/* update port B (ext mic) and C (int mic) */
421 		/* OLPC defers mic widget control until when capture is
422 		 * started because the microphone LED comes on as soon as
423 		 * these settings are put in place. if we did this before
424 		 * recording, it would give the false indication that
425 		 * recording is happening when it is not.
426 		 */
427 		update_mic_pin(codec, 0x1a, spec->recording ?
428 			       snd_hda_codec_get_pin_target(codec, 0x1a) : 0);
429 		update_mic_pin(codec, 0x1b, spec->recording ?
430 			       snd_hda_codec_get_pin_target(codec, 0x1b) : 0);
431 		/* enable normal mic path */
432 		path = snd_hda_get_path_from_idx(codec, cur_input);
433 		if (path)
434 			snd_hda_activate_path(codec, path, true, false);
435 	} else {
436 		/* disable normal mic path */
437 		path = snd_hda_get_path_from_idx(codec, cur_input);
438 		if (path)
439 			snd_hda_activate_path(codec, path, false, false);
440 
441 		/* Even though port F is the DC input, the bias is controlled
442 		 * on port B.  We also leave that port as an active input (but
443 		 * unselected) in DC mode just in case that is necessary to
444 		 * make the bias setting take effect.
445 		 */
446 		if (spec->recording)
447 			val = olpc_xo_dc_bias.items[spec->dc_input_bias].index;
448 		else
449 			val = 0;
450 		update_mic_pin(codec, 0x1a, val);
451 		update_mic_pin(codec, 0x1b, 0);
452 		/* enable DC bias path and pin */
453 		update_mic_pin(codec, 0x1e, spec->recording ? PIN_IN : 0);
454 		snd_hda_activate_path(codec, spec->dc_mode_path, true, false);
455 	}
456 }
457 
458 /* mic_autoswitch hook */
459 static void olpc_xo_automic(struct hda_codec *codec,
460 			    struct hda_jack_callback *jack)
461 {
462 	struct conexant_spec *spec = codec->spec;
463 
464 	/* in DC mode, we don't handle automic */
465 	if (!spec->dc_enable)
466 		snd_hda_gen_mic_autoswitch(codec, jack);
467 	olpc_xo_update_mic_pins(codec);
468 	if (spec->dc_enable)
469 		olpc_xo_update_mic_boost(codec);
470 }
471 
472 /* pcm_capture hook */
473 static void olpc_xo_capture_hook(struct hda_pcm_stream *hinfo,
474 				 struct hda_codec *codec,
475 				 struct snd_pcm_substream *substream,
476 				 int action)
477 {
478 	struct conexant_spec *spec = codec->spec;
479 
480 	/* toggle spec->recording flag and update mic pins accordingly
481 	 * for turning on/off LED
482 	 */
483 	switch (action) {
484 	case HDA_GEN_PCM_ACT_PREPARE:
485 		spec->recording = 1;
486 		olpc_xo_update_mic_pins(codec);
487 		break;
488 	case HDA_GEN_PCM_ACT_CLEANUP:
489 		spec->recording = 0;
490 		olpc_xo_update_mic_pins(codec);
491 		break;
492 	}
493 }
494 
495 static int olpc_xo_dc_mode_get(struct snd_kcontrol *kcontrol,
496 			       struct snd_ctl_elem_value *ucontrol)
497 {
498 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
499 	struct conexant_spec *spec = codec->spec;
500 	ucontrol->value.integer.value[0] = spec->dc_enable;
501 	return 0;
502 }
503 
504 static int olpc_xo_dc_mode_put(struct snd_kcontrol *kcontrol,
505 			       struct snd_ctl_elem_value *ucontrol)
506 {
507 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
508 	struct conexant_spec *spec = codec->spec;
509 	int dc_enable = !!ucontrol->value.integer.value[0];
510 
511 	if (dc_enable == spec->dc_enable)
512 		return 0;
513 
514 	spec->dc_enable = dc_enable;
515 	olpc_xo_update_mic_pins(codec);
516 	olpc_xo_update_mic_boost(codec);
517 	return 1;
518 }
519 
520 static int olpc_xo_dc_bias_enum_get(struct snd_kcontrol *kcontrol,
521 				    struct snd_ctl_elem_value *ucontrol)
522 {
523 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
524 	struct conexant_spec *spec = codec->spec;
525 	ucontrol->value.enumerated.item[0] = spec->dc_input_bias;
526 	return 0;
527 }
528 
529 static int olpc_xo_dc_bias_enum_info(struct snd_kcontrol *kcontrol,
530 				     struct snd_ctl_elem_info *uinfo)
531 {
532 	return snd_hda_input_mux_info(&olpc_xo_dc_bias, uinfo);
533 }
534 
535 static int olpc_xo_dc_bias_enum_put(struct snd_kcontrol *kcontrol,
536 				    struct snd_ctl_elem_value *ucontrol)
537 {
538 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
539 	struct conexant_spec *spec = codec->spec;
540 	const struct hda_input_mux *imux = &olpc_xo_dc_bias;
541 	unsigned int idx;
542 
543 	idx = ucontrol->value.enumerated.item[0];
544 	if (idx >= imux->num_items)
545 		idx = imux->num_items - 1;
546 	if (spec->dc_input_bias == idx)
547 		return 0;
548 
549 	spec->dc_input_bias = idx;
550 	if (spec->dc_enable)
551 		olpc_xo_update_mic_pins(codec);
552 	return 1;
553 }
554 
555 static const struct snd_kcontrol_new olpc_xo_mixers[] = {
556 	{
557 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
558 		.name = "DC Mode Enable Switch",
559 		.info = snd_ctl_boolean_mono_info,
560 		.get = olpc_xo_dc_mode_get,
561 		.put = olpc_xo_dc_mode_put,
562 	},
563 	{
564 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
565 		.name = "DC Input Bias Enum",
566 		.info = olpc_xo_dc_bias_enum_info,
567 		.get = olpc_xo_dc_bias_enum_get,
568 		.put = olpc_xo_dc_bias_enum_put,
569 	},
570 	{}
571 };
572 
573 /* overriding mic boost put callback; update mic boost volume only when
574  * DC mode is disabled
575  */
576 static int olpc_xo_mic_boost_put(struct snd_kcontrol *kcontrol,
577 				 struct snd_ctl_elem_value *ucontrol)
578 {
579 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
580 	struct conexant_spec *spec = codec->spec;
581 	int ret = snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
582 	if (ret > 0 && spec->dc_enable)
583 		olpc_xo_update_mic_boost(codec);
584 	return ret;
585 }
586 
587 static void cxt_fixup_olpc_xo(struct hda_codec *codec,
588 				    const struct hda_fixup *fix, int action)
589 {
590 	struct conexant_spec *spec = codec->spec;
591 	int i;
592 
593 	if (action != HDA_FIXUP_ACT_PROBE)
594 		return;
595 
596 	spec->gen.mic_autoswitch_hook = olpc_xo_automic;
597 	spec->gen.pcm_capture_hook = olpc_xo_capture_hook;
598 	spec->dc_mode_path = snd_hda_add_new_path(codec, 0x1e, 0x14, 0);
599 
600 	snd_hda_add_new_ctls(codec, olpc_xo_mixers);
601 
602 	/* OLPC's microphone port is DC coupled for use with external sensors,
603 	 * therefore we use a 50% mic bias in order to center the input signal
604 	 * with the DC input range of the codec.
605 	 */
606 	snd_hda_codec_set_pin_target(codec, 0x1a, PIN_VREF50);
607 
608 	/* override mic boost control */
609 	for (i = 0; i < spec->gen.kctls.used; i++) {
610 		struct snd_kcontrol_new *kctl =
611 			snd_array_elem(&spec->gen.kctls, i);
612 		if (!strcmp(kctl->name, "Mic Boost Volume")) {
613 			kctl->put = olpc_xo_mic_boost_put;
614 			break;
615 		}
616 	}
617 }
618 
619 static void cxt_fixup_mute_led_eapd(struct hda_codec *codec,
620 				    const struct hda_fixup *fix, int action)
621 {
622 	struct conexant_spec *spec = codec->spec;
623 
624 	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
625 		spec->mute_led_eapd = 0x1b;
626 		spec->dynamic_eapd = 1;
627 		spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook_mute_led;
628 	}
629 }
630 
631 /*
632  * Fix max input level on mixer widget to 0dB
633  * (originally it has 0x2b steps with 0dB offset 0x14)
634  */
635 static void cxt_fixup_cap_mix_amp(struct hda_codec *codec,
636 				  const struct hda_fixup *fix, int action)
637 {
638 	snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
639 				  (0x14 << AC_AMPCAP_OFFSET_SHIFT) |
640 				  (0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) |
641 				  (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
642 				  (1 << AC_AMPCAP_MUTE_SHIFT));
643 }
644 
645 /*
646  * Fix max input level on mixer widget to 0dB
647  * (originally it has 0x1e steps with 0 dB offset 0x17)
648  */
649 static void cxt_fixup_cap_mix_amp_5047(struct hda_codec *codec,
650 				  const struct hda_fixup *fix, int action)
651 {
652 	snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT,
653 				  (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
654 				  (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
655 				  (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
656 				  (1 << AC_AMPCAP_MUTE_SHIFT));
657 }
658 
659 static void cxt_fixup_hp_gate_mic_jack(struct hda_codec *codec,
660 				       const struct hda_fixup *fix,
661 				       int action)
662 {
663 	/* the mic pin (0x19) doesn't give an unsolicited event;
664 	 * probe the mic pin together with the headphone pin (0x16)
665 	 */
666 	if (action == HDA_FIXUP_ACT_PROBE)
667 		snd_hda_jack_set_gating_jack(codec, 0x19, 0x16);
668 }
669 
670 /* update LED status via GPIO */
671 static void cxt_update_gpio_led(struct hda_codec *codec, unsigned int mask,
672 				bool enabled)
673 {
674 	struct conexant_spec *spec = codec->spec;
675 	unsigned int oldval = spec->gpio_led;
676 
677 	if (spec->mute_led_polarity)
678 		enabled = !enabled;
679 
680 	if (enabled)
681 		spec->gpio_led &= ~mask;
682 	else
683 		spec->gpio_led |= mask;
684 	if (spec->gpio_led != oldval)
685 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
686 				    spec->gpio_led);
687 }
688 
689 /* turn on/off mute LED via GPIO per vmaster hook */
690 static void cxt_fixup_gpio_mute_hook(void *private_data, int enabled)
691 {
692 	struct hda_codec *codec = private_data;
693 	struct conexant_spec *spec = codec->spec;
694 
695 	cxt_update_gpio_led(codec, spec->gpio_mute_led_mask, enabled);
696 }
697 
698 /* turn on/off mic-mute LED via GPIO per capture hook */
699 static void cxt_fixup_gpio_mic_mute_hook(struct hda_codec *codec,
700 					 struct snd_kcontrol *kcontrol,
701 					 struct snd_ctl_elem_value *ucontrol)
702 {
703 	struct conexant_spec *spec = codec->spec;
704 
705 	if (ucontrol)
706 		cxt_update_gpio_led(codec, spec->gpio_mic_led_mask,
707 				    ucontrol->value.integer.value[0] ||
708 				    ucontrol->value.integer.value[1]);
709 }
710 
711 
712 static void cxt_fixup_mute_led_gpio(struct hda_codec *codec,
713 				const struct hda_fixup *fix, int action)
714 {
715 	struct conexant_spec *spec = codec->spec;
716 	static const struct hda_verb gpio_init[] = {
717 		{ 0x01, AC_VERB_SET_GPIO_MASK, 0x03 },
718 		{ 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03 },
719 		{}
720 	};
721 	codec_info(codec, "action: %d gpio_led: %d\n", action, spec->gpio_led);
722 
723 	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
724 		spec->gen.vmaster_mute.hook = cxt_fixup_gpio_mute_hook;
725 		spec->gen.cap_sync_hook = cxt_fixup_gpio_mic_mute_hook;
726 		spec->gpio_led = 0;
727 		spec->mute_led_polarity = 0;
728 		spec->gpio_mute_led_mask = 0x01;
729 		spec->gpio_mic_led_mask = 0x02;
730 	}
731 	snd_hda_add_verbs(codec, gpio_init);
732 	if (spec->gpio_led)
733 		snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
734 				    spec->gpio_led);
735 }
736 
737 
738 /* ThinkPad X200 & co with cxt5051 */
739 static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {
740 	{ 0x16, 0x042140ff }, /* HP (seq# overridden) */
741 	{ 0x17, 0x21a11000 }, /* dock-mic */
742 	{ 0x19, 0x2121103f }, /* dock-HP */
743 	{ 0x1c, 0x21440100 }, /* dock SPDIF out */
744 	{}
745 };
746 
747 /* ThinkPad 410/420/510/520, X201 & co with cxt5066 */
748 static const struct hda_pintbl cxt_pincfg_lenovo_tp410[] = {
749 	{ 0x19, 0x042110ff }, /* HP (seq# overridden) */
750 	{ 0x1a, 0x21a190f0 }, /* dock-mic */
751 	{ 0x1c, 0x212140ff }, /* dock-HP */
752 	{}
753 };
754 
755 /* Lemote A1004/A1205 with cxt5066 */
756 static const struct hda_pintbl cxt_pincfg_lemote[] = {
757 	{ 0x1a, 0x90a10020 }, /* Internal mic */
758 	{ 0x1b, 0x03a11020 }, /* External mic */
759 	{ 0x1d, 0x400101f0 }, /* Not used */
760 	{ 0x1e, 0x40a701f0 }, /* Not used */
761 	{ 0x20, 0x404501f0 }, /* Not used */
762 	{ 0x22, 0x404401f0 }, /* Not used */
763 	{ 0x23, 0x40a701f0 }, /* Not used */
764 	{}
765 };
766 
767 static const struct hda_fixup cxt_fixups[] = {
768 	[CXT_PINCFG_LENOVO_X200] = {
769 		.type = HDA_FIXUP_PINS,
770 		.v.pins = cxt_pincfg_lenovo_x200,
771 	},
772 	[CXT_PINCFG_LENOVO_TP410] = {
773 		.type = HDA_FIXUP_PINS,
774 		.v.pins = cxt_pincfg_lenovo_tp410,
775 		.chained = true,
776 		.chain_id = CXT_FIXUP_THINKPAD_ACPI,
777 	},
778 	[CXT_PINCFG_LEMOTE_A1004] = {
779 		.type = HDA_FIXUP_PINS,
780 		.chained = true,
781 		.chain_id = CXT_FIXUP_INC_MIC_BOOST,
782 		.v.pins = cxt_pincfg_lemote,
783 	},
784 	[CXT_PINCFG_LEMOTE_A1205] = {
785 		.type = HDA_FIXUP_PINS,
786 		.v.pins = cxt_pincfg_lemote,
787 	},
788 	[CXT_PINCFG_COMPAQ_CQ60] = {
789 		.type = HDA_FIXUP_PINS,
790 		.v.pins = (const struct hda_pintbl[]) {
791 			/* 0x17 was falsely set up as a mic, it should 0x1d */
792 			{ 0x17, 0x400001f0 },
793 			{ 0x1d, 0x97a70120 },
794 			{ }
795 		}
796 	},
797 	[CXT_FIXUP_STEREO_DMIC] = {
798 		.type = HDA_FIXUP_FUNC,
799 		.v.func = cxt_fixup_stereo_dmic,
800 	},
801 	[CXT_FIXUP_INC_MIC_BOOST] = {
802 		.type = HDA_FIXUP_FUNC,
803 		.v.func = cxt5066_increase_mic_boost,
804 	},
805 	[CXT_FIXUP_HEADPHONE_MIC_PIN] = {
806 		.type = HDA_FIXUP_PINS,
807 		.chained = true,
808 		.chain_id = CXT_FIXUP_HEADPHONE_MIC,
809 		.v.pins = (const struct hda_pintbl[]) {
810 			{ 0x18, 0x03a1913d }, /* use as headphone mic, without its own jack detect */
811 			{ }
812 		}
813 	},
814 	[CXT_FIXUP_HEADPHONE_MIC] = {
815 		.type = HDA_FIXUP_FUNC,
816 		.v.func = cxt_fixup_headphone_mic,
817 	},
818 	[CXT_FIXUP_GPIO1] = {
819 		.type = HDA_FIXUP_VERBS,
820 		.v.verbs = (const struct hda_verb[]) {
821 			{ 0x01, AC_VERB_SET_GPIO_MASK, 0x01 },
822 			{ 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01 },
823 			{ 0x01, AC_VERB_SET_GPIO_DATA, 0x01 },
824 			{ }
825 		},
826 	},
827 	[CXT_FIXUP_ASPIRE_DMIC] = {
828 		.type = HDA_FIXUP_FUNC,
829 		.v.func = cxt_fixup_stereo_dmic,
830 		.chained = true,
831 		.chain_id = CXT_FIXUP_GPIO1,
832 	},
833 	[CXT_FIXUP_THINKPAD_ACPI] = {
834 		.type = HDA_FIXUP_FUNC,
835 		.v.func = hda_fixup_thinkpad_acpi,
836 	},
837 	[CXT_FIXUP_OLPC_XO] = {
838 		.type = HDA_FIXUP_FUNC,
839 		.v.func = cxt_fixup_olpc_xo,
840 	},
841 	[CXT_FIXUP_CAP_MIX_AMP] = {
842 		.type = HDA_FIXUP_FUNC,
843 		.v.func = cxt_fixup_cap_mix_amp,
844 	},
845 	[CXT_FIXUP_TOSHIBA_P105] = {
846 		.type = HDA_FIXUP_PINS,
847 		.v.pins = (const struct hda_pintbl[]) {
848 			{ 0x10, 0x961701f0 }, /* speaker/hp */
849 			{ 0x12, 0x02a1901e }, /* ext mic */
850 			{ 0x14, 0x95a70110 }, /* int mic */
851 			{}
852 		},
853 	},
854 	[CXT_FIXUP_HP_530] = {
855 		.type = HDA_FIXUP_PINS,
856 		.v.pins = (const struct hda_pintbl[]) {
857 			{ 0x12, 0x90a60160 }, /* int mic */
858 			{}
859 		},
860 		.chained = true,
861 		.chain_id = CXT_FIXUP_CAP_MIX_AMP,
862 	},
863 	[CXT_FIXUP_CAP_MIX_AMP_5047] = {
864 		.type = HDA_FIXUP_FUNC,
865 		.v.func = cxt_fixup_cap_mix_amp_5047,
866 	},
867 	[CXT_FIXUP_MUTE_LED_EAPD] = {
868 		.type = HDA_FIXUP_FUNC,
869 		.v.func = cxt_fixup_mute_led_eapd,
870 	},
871 	[CXT_FIXUP_HP_DOCK] = {
872 		.type = HDA_FIXUP_PINS,
873 		.v.pins = (const struct hda_pintbl[]) {
874 			{ 0x16, 0x21011020 }, /* line-out */
875 			{ 0x18, 0x2181103f }, /* line-in */
876 			{ }
877 		},
878 		.chained = true,
879 		.chain_id = CXT_FIXUP_MUTE_LED_GPIO,
880 	},
881 	[CXT_FIXUP_HP_SPECTRE] = {
882 		.type = HDA_FIXUP_PINS,
883 		.v.pins = (const struct hda_pintbl[]) {
884 			/* enable NID 0x1d for the speaker on top */
885 			{ 0x1d, 0x91170111 },
886 			{ }
887 		}
888 	},
889 	[CXT_FIXUP_HP_GATE_MIC] = {
890 		.type = HDA_FIXUP_FUNC,
891 		.v.func = cxt_fixup_hp_gate_mic_jack,
892 	},
893 	[CXT_FIXUP_MUTE_LED_GPIO] = {
894 		.type = HDA_FIXUP_FUNC,
895 		.v.func = cxt_fixup_mute_led_gpio,
896 	},
897 	[CXT_FIXUP_HEADSET_MIC] = {
898 		.type = HDA_FIXUP_FUNC,
899 		.v.func = cxt_fixup_headset_mic,
900 	},
901 	[CXT_FIXUP_HP_MIC_NO_PRESENCE] = {
902 		.type = HDA_FIXUP_PINS,
903 		.v.pins = (const struct hda_pintbl[]) {
904 			{ 0x1a, 0x02a1113c },
905 			{ }
906 		},
907 		.chained = true,
908 		.chain_id = CXT_FIXUP_HEADSET_MIC,
909 	},
910 };
911 
912 static const struct snd_pci_quirk cxt5045_fixups[] = {
913 	SND_PCI_QUIRK(0x103c, 0x30d5, "HP 530", CXT_FIXUP_HP_530),
914 	SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P105", CXT_FIXUP_TOSHIBA_P105),
915 	/* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have
916 	 * really bad sound over 0dB on NID 0x17.
917 	 */
918 	SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP),
919 	SND_PCI_QUIRK_VENDOR(0x1631, "Packard Bell", CXT_FIXUP_CAP_MIX_AMP),
920 	SND_PCI_QUIRK_VENDOR(0x1734, "Fujitsu", CXT_FIXUP_CAP_MIX_AMP),
921 	SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT_FIXUP_CAP_MIX_AMP),
922 	{}
923 };
924 
925 static const struct hda_model_fixup cxt5045_fixup_models[] = {
926 	{ .id = CXT_FIXUP_CAP_MIX_AMP, .name = "cap-mix-amp" },
927 	{ .id = CXT_FIXUP_TOSHIBA_P105, .name = "toshiba-p105" },
928 	{ .id = CXT_FIXUP_HP_530, .name = "hp-530" },
929 	{}
930 };
931 
932 static const struct snd_pci_quirk cxt5047_fixups[] = {
933 	/* HP laptops have really bad sound over 0 dB on NID 0x10.
934 	 */
935 	SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP_5047),
936 	{}
937 };
938 
939 static const struct hda_model_fixup cxt5047_fixup_models[] = {
940 	{ .id = CXT_FIXUP_CAP_MIX_AMP_5047, .name = "cap-mix-amp" },
941 	{}
942 };
943 
944 static const struct snd_pci_quirk cxt5051_fixups[] = {
945 	SND_PCI_QUIRK(0x103c, 0x360b, "Compaq CQ60", CXT_PINCFG_COMPAQ_CQ60),
946 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200),
947 	{}
948 };
949 
950 static const struct hda_model_fixup cxt5051_fixup_models[] = {
951 	{ .id = CXT_PINCFG_LENOVO_X200, .name = "lenovo-x200" },
952 	{}
953 };
954 
955 static const struct snd_pci_quirk cxt5066_fixups[] = {
956 	SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
957 	SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC),
958 	SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC),
959 	SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
960 	SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK),
961 	SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK),
962 	SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
963 	SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
964 	SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
965 	SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
966 	SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
967 	SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
968 	SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
969 	SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
970 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
971 	SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410),
972 	SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410),
973 	SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410),
974 	SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410),
975 	SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410),
976 	SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410),
977 	SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD),
978 	SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
979 	SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
980 	SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
981 	SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
982 	SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
983 	SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
984 	SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),
985 	SND_PCI_QUIRK(0x1c06, 0x2012, "Lemote A1205", CXT_PINCFG_LEMOTE_A1205),
986 	{}
987 };
988 
989 static const struct hda_model_fixup cxt5066_fixup_models[] = {
990 	{ .id = CXT_FIXUP_STEREO_DMIC, .name = "stereo-dmic" },
991 	{ .id = CXT_FIXUP_GPIO1, .name = "gpio1" },
992 	{ .id = CXT_FIXUP_HEADPHONE_MIC_PIN, .name = "headphone-mic-pin" },
993 	{ .id = CXT_PINCFG_LENOVO_TP410, .name = "tp410" },
994 	{ .id = CXT_FIXUP_THINKPAD_ACPI, .name = "thinkpad" },
995 	{ .id = CXT_PINCFG_LEMOTE_A1004, .name = "lemote-a1004" },
996 	{ .id = CXT_PINCFG_LEMOTE_A1205, .name = "lemote-a1205" },
997 	{ .id = CXT_FIXUP_OLPC_XO, .name = "olpc-xo" },
998 	{ .id = CXT_FIXUP_MUTE_LED_EAPD, .name = "mute-led-eapd" },
999 	{ .id = CXT_FIXUP_HP_DOCK, .name = "hp-dock" },
1000 	{ .id = CXT_FIXUP_MUTE_LED_GPIO, .name = "mute-led-gpio" },
1001 	{}
1002 };
1003 
1004 /* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
1005  * can be created (bko#42825)
1006  */
1007 static void add_cx5051_fake_mutes(struct hda_codec *codec)
1008 {
1009 	struct conexant_spec *spec = codec->spec;
1010 	static hda_nid_t out_nids[] = {
1011 		0x10, 0x11, 0
1012 	};
1013 	hda_nid_t *p;
1014 
1015 	for (p = out_nids; *p; p++)
1016 		snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
1017 					  AC_AMPCAP_MIN_MUTE |
1018 					  query_amp_caps(codec, *p, HDA_OUTPUT));
1019 	spec->gen.dac_min_mute = true;
1020 }
1021 
1022 static int patch_conexant_auto(struct hda_codec *codec)
1023 {
1024 	struct conexant_spec *spec;
1025 	int err;
1026 
1027 	codec_info(codec, "%s: BIOS auto-probing.\n", codec->core.chip_name);
1028 
1029 	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1030 	if (!spec)
1031 		return -ENOMEM;
1032 	snd_hda_gen_spec_init(&spec->gen);
1033 	codec->spec = spec;
1034 	codec->patch_ops = cx_auto_patch_ops;
1035 
1036 	cx_auto_parse_beep(codec);
1037 	cx_auto_parse_eapd(codec);
1038 	spec->gen.own_eapd_ctl = 1;
1039 	if (spec->dynamic_eapd)
1040 		spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook;
1041 
1042 	switch (codec->core.vendor_id) {
1043 	case 0x14f15045:
1044 		codec->single_adc_amp = 1;
1045 		spec->gen.mixer_nid = 0x17;
1046 		spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
1047 		snd_hda_pick_fixup(codec, cxt5045_fixup_models,
1048 				   cxt5045_fixups, cxt_fixups);
1049 		break;
1050 	case 0x14f15047:
1051 		codec->pin_amp_workaround = 1;
1052 		spec->gen.mixer_nid = 0x19;
1053 		spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
1054 		snd_hda_pick_fixup(codec, cxt5047_fixup_models,
1055 				   cxt5047_fixups, cxt_fixups);
1056 		break;
1057 	case 0x14f15051:
1058 		add_cx5051_fake_mutes(codec);
1059 		codec->pin_amp_workaround = 1;
1060 		snd_hda_pick_fixup(codec, cxt5051_fixup_models,
1061 				   cxt5051_fixups, cxt_fixups);
1062 		break;
1063 	case 0x14f150f2:
1064 		codec->power_save_node = 1;
1065 		/* Fall through */
1066 	default:
1067 		codec->pin_amp_workaround = 1;
1068 		snd_hda_pick_fixup(codec, cxt5066_fixup_models,
1069 				   cxt5066_fixups, cxt_fixups);
1070 		break;
1071 	}
1072 
1073 	/* Show mute-led control only on HP laptops
1074 	 * This is a sort of white-list: on HP laptops, EAPD corresponds
1075 	 * only to the mute-LED without actualy amp function.  Meanwhile,
1076 	 * others may use EAPD really as an amp switch, so it might be
1077 	 * not good to expose it blindly.
1078 	 */
1079 	switch (codec->core.subsystem_id >> 16) {
1080 	case 0x103c:
1081 		spec->gen.vmaster_mute_enum = 1;
1082 		break;
1083 	}
1084 
1085 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
1086 
1087 	err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL,
1088 				       spec->parse_flags);
1089 	if (err < 0)
1090 		goto error;
1091 
1092 	err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
1093 	if (err < 0)
1094 		goto error;
1095 
1096 	/* Some laptops with Conexant chips show stalls in S3 resume,
1097 	 * which falls into the single-cmd mode.
1098 	 * Better to make reset, then.
1099 	 */
1100 	if (!codec->bus->core.sync_write) {
1101 		codec_info(codec,
1102 			   "Enable sync_write for stable communication\n");
1103 		codec->bus->core.sync_write = 1;
1104 		codec->bus->allow_bus_reset = 1;
1105 	}
1106 
1107 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
1108 
1109 	return 0;
1110 
1111  error:
1112 	cx_auto_free(codec);
1113 	return err;
1114 }
1115 
1116 /*
1117  */
1118 
1119 static const struct hda_device_id snd_hda_id_conexant[] = {
1120 	HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto),
1121 	HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto),
1122 	HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto),
1123 	HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto),
1124 	HDA_CODEC_ENTRY(0x14f15066, "CX20582 (Pebble)", patch_conexant_auto),
1125 	HDA_CODEC_ENTRY(0x14f15067, "CX20583 (Pebble HSF)", patch_conexant_auto),
1126 	HDA_CODEC_ENTRY(0x14f15068, "CX20584", patch_conexant_auto),
1127 	HDA_CODEC_ENTRY(0x14f15069, "CX20585", patch_conexant_auto),
1128 	HDA_CODEC_ENTRY(0x14f1506c, "CX20588", patch_conexant_auto),
1129 	HDA_CODEC_ENTRY(0x14f1506e, "CX20590", patch_conexant_auto),
1130 	HDA_CODEC_ENTRY(0x14f15097, "CX20631", patch_conexant_auto),
1131 	HDA_CODEC_ENTRY(0x14f15098, "CX20632", patch_conexant_auto),
1132 	HDA_CODEC_ENTRY(0x14f150a1, "CX20641", patch_conexant_auto),
1133 	HDA_CODEC_ENTRY(0x14f150a2, "CX20642", patch_conexant_auto),
1134 	HDA_CODEC_ENTRY(0x14f150ab, "CX20651", patch_conexant_auto),
1135 	HDA_CODEC_ENTRY(0x14f150ac, "CX20652", patch_conexant_auto),
1136 	HDA_CODEC_ENTRY(0x14f150b8, "CX20664", patch_conexant_auto),
1137 	HDA_CODEC_ENTRY(0x14f150b9, "CX20665", patch_conexant_auto),
1138 	HDA_CODEC_ENTRY(0x14f150f1, "CX21722", patch_conexant_auto),
1139 	HDA_CODEC_ENTRY(0x14f150f2, "CX20722", patch_conexant_auto),
1140 	HDA_CODEC_ENTRY(0x14f150f3, "CX21724", patch_conexant_auto),
1141 	HDA_CODEC_ENTRY(0x14f150f4, "CX20724", patch_conexant_auto),
1142 	HDA_CODEC_ENTRY(0x14f1510f, "CX20751/2", patch_conexant_auto),
1143 	HDA_CODEC_ENTRY(0x14f15110, "CX20751/2", patch_conexant_auto),
1144 	HDA_CODEC_ENTRY(0x14f15111, "CX20753/4", patch_conexant_auto),
1145 	HDA_CODEC_ENTRY(0x14f15113, "CX20755", patch_conexant_auto),
1146 	HDA_CODEC_ENTRY(0x14f15114, "CX20756", patch_conexant_auto),
1147 	HDA_CODEC_ENTRY(0x14f15115, "CX20757", patch_conexant_auto),
1148 	HDA_CODEC_ENTRY(0x14f151d7, "CX20952", patch_conexant_auto),
1149 	{} /* terminator */
1150 };
1151 MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_conexant);
1152 
1153 MODULE_LICENSE("GPL");
1154 MODULE_DESCRIPTION("Conexant HD-audio codec");
1155 
1156 static struct hda_codec_driver conexant_driver = {
1157 	.id = snd_hda_id_conexant,
1158 };
1159 
1160 module_hda_codec_driver(conexant_driver);
1161