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TOMOYO Linux Cross Reference
Linux/sound/pci/hda/patch_conexant.c

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  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 <sound/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         /* extra EAPD pins */
 41         unsigned int num_eapds;
 42         hda_nid_t eapds[4];
 43         bool dynamic_eapd;
 44         hda_nid_t mute_led_eapd;
 45 
 46         unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */
 47 
 48         /* OPLC XO specific */
 49         bool recording;
 50         bool dc_enable;
 51         unsigned int dc_input_bias; /* offset into olpc_xo_dc_bias */
 52         struct nid_path *dc_mode_path;
 53 
 54         int mute_led_polarity;
 55         unsigned int gpio_led;
 56         unsigned int gpio_mute_led_mask;
 57         unsigned int gpio_mic_led_mask;
 58 
 59 };
 60 
 61 
 62 #ifdef CONFIG_SND_HDA_INPUT_BEEP
 63 /* additional beep mixers; private_value will be overwritten */
 64 static const struct snd_kcontrol_new cxt_beep_mixer[] = {
 65         HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
 66         HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
 67 };
 68 
 69 static int set_beep_amp(struct conexant_spec *spec, hda_nid_t nid,
 70                         int idx, int dir)
 71 {
 72         struct snd_kcontrol_new *knew;
 73         unsigned int beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
 74         int i;
 75 
 76         spec->gen.beep_nid = nid;
 77         for (i = 0; i < ARRAY_SIZE(cxt_beep_mixer); i++) {
 78                 knew = snd_hda_gen_add_kctl(&spec->gen, NULL,
 79                                             &cxt_beep_mixer[i]);
 80                 if (!knew)
 81                         return -ENOMEM;
 82                 knew->private_value = beep_amp;
 83         }
 84         return 0;
 85 }
 86 
 87 static int cx_auto_parse_beep(struct hda_codec *codec)
 88 {
 89         struct conexant_spec *spec = codec->spec;
 90         hda_nid_t nid;
 91 
 92         for_each_hda_codec_node(nid, codec)
 93                 if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP)
 94                         return set_beep_amp(spec, nid, 0, HDA_OUTPUT);
 95         return 0;
 96 }
 97 #else
 98 #define cx_auto_parse_beep(codec)       0
 99 #endif
100 
101 /*
102  * Automatic parser for CX20641 & co
103  */
104 
105 /* parse EAPDs */
106 static void cx_auto_parse_eapd(struct hda_codec *codec)
107 {
108         struct conexant_spec *spec = codec->spec;
109         hda_nid_t nid;
110 
111         for_each_hda_codec_node(nid, codec) {
112                 if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
113                         continue;
114                 if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD))
115                         continue;
116                 spec->eapds[spec->num_eapds++] = nid;
117                 if (spec->num_eapds >= ARRAY_SIZE(spec->eapds))
118                         break;
119         }
120 
121         /* NOTE: below is a wild guess; if we have more than two EAPDs,
122          * it's a new chip, where EAPDs are supposed to be associated to
123          * pins, and we can control EAPD per pin.
124          * OTOH, if only one or two EAPDs are found, it's an old chip,
125          * thus it might control over all pins.
126          */
127         if (spec->num_eapds > 2)
128                 spec->dynamic_eapd = 1;
129 }
130 
131 static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
132                               hda_nid_t *pins, bool on)
133 {
134         int i;
135         for (i = 0; i < num_pins; i++) {
136                 if (snd_hda_query_pin_caps(codec, pins[i]) & AC_PINCAP_EAPD)
137                         snd_hda_codec_write(codec, pins[i], 0,
138                                             AC_VERB_SET_EAPD_BTLENABLE,
139                                             on ? 0x02 : 0);
140         }
141 }
142 
143 /* turn on/off EAPD according to Master switch */
144 static void cx_auto_vmaster_hook(void *private_data, int enabled)
145 {
146         struct hda_codec *codec = private_data;
147         struct conexant_spec *spec = codec->spec;
148 
149         cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, enabled);
150 }
151 
152 /* turn on/off EAPD according to Master switch (inversely!) for mute LED */
153 static void cx_auto_vmaster_hook_mute_led(void *private_data, int enabled)
154 {
155         struct hda_codec *codec = private_data;
156         struct conexant_spec *spec = codec->spec;
157 
158         snd_hda_codec_write(codec, spec->mute_led_eapd, 0,
159                             AC_VERB_SET_EAPD_BTLENABLE,
160                             enabled ? 0x00 : 0x02);
161 }
162 
163 static int cx_auto_init(struct hda_codec *codec)
164 {
165         struct conexant_spec *spec = codec->spec;
166         snd_hda_gen_init(codec);
167         if (!spec->dynamic_eapd)
168                 cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
169 
170         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
171 
172         return 0;
173 }
174 
175 static void cx_auto_reboot_notify(struct hda_codec *codec)
176 {
177         struct conexant_spec *spec = codec->spec;
178 
179         switch (codec->core.vendor_id) {
180         case 0x14f12008: /* CX8200 */
181         case 0x14f150f2: /* CX20722 */
182         case 0x14f150f4: /* CX20724 */
183                 break;
184         default:
185                 return;
186         }
187 
188         /* Turn the problematic codec into D3 to avoid spurious noises
189            from the internal speaker during (and after) reboot */
190         cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false);
191 
192         snd_hda_codec_set_power_to_all(codec, codec->core.afg, AC_PWRST_D3);
193         snd_hda_codec_write(codec, codec->core.afg, 0,
194                             AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
195         msleep(10);
196 }
197 
198 static void cx_auto_free(struct hda_codec *codec)
199 {
200         cx_auto_reboot_notify(codec);
201         snd_hda_gen_free(codec);
202 }
203 
204 static const struct hda_codec_ops cx_auto_patch_ops = {
205         .build_controls = snd_hda_gen_build_controls,
206         .build_pcms = snd_hda_gen_build_pcms,
207         .init = cx_auto_init,
208         .reboot_notify = cx_auto_reboot_notify,
209         .free = cx_auto_free,
210         .unsol_event = snd_hda_jack_unsol_event,
211 #ifdef CONFIG_PM
212         .check_power_status = snd_hda_gen_check_power_status,
213 #endif
214 };
215 
216 /*
217  * pin fix-up
218  */
219 enum {
220         CXT_PINCFG_LENOVO_X200,
221         CXT_PINCFG_LENOVO_TP410,
222         CXT_PINCFG_LEMOTE_A1004,
223         CXT_PINCFG_LEMOTE_A1205,
224         CXT_PINCFG_COMPAQ_CQ60,
225         CXT_FIXUP_STEREO_DMIC,
226         CXT_FIXUP_INC_MIC_BOOST,
227         CXT_FIXUP_HEADPHONE_MIC_PIN,
228         CXT_FIXUP_HEADPHONE_MIC,
229         CXT_FIXUP_GPIO1,
230         CXT_FIXUP_ASPIRE_DMIC,
231         CXT_FIXUP_THINKPAD_ACPI,
232         CXT_FIXUP_OLPC_XO,
233         CXT_FIXUP_CAP_MIX_AMP,
234         CXT_FIXUP_TOSHIBA_P105,
235         CXT_FIXUP_HP_530,
236         CXT_FIXUP_CAP_MIX_AMP_5047,
237         CXT_FIXUP_MUTE_LED_EAPD,
238         CXT_FIXUP_HP_DOCK,
239         CXT_FIXUP_HP_SPECTRE,
240         CXT_FIXUP_HP_GATE_MIC,
241         CXT_FIXUP_MUTE_LED_GPIO,
242         CXT_FIXUP_HEADSET_MIC,
243         CXT_FIXUP_HP_MIC_NO_PRESENCE,
244 };
245 
246 /* for hda_fixup_thinkpad_acpi() */
247 #include "thinkpad_helper.c"
248 
249 static void cxt_fixup_stereo_dmic(struct hda_codec *codec,
250                                   const struct hda_fixup *fix, int action)
251 {
252         struct conexant_spec *spec = codec->spec;
253         spec->gen.inv_dmic_split = 1;
254 }
255 
256 static void cxt5066_increase_mic_boost(struct hda_codec *codec,
257                                    const struct hda_fixup *fix, int action)
258 {
259         if (action != HDA_FIXUP_ACT_PRE_PROBE)
260                 return;
261 
262         snd_hda_override_amp_caps(codec, 0x17, HDA_OUTPUT,
263                                   (0x3 << AC_AMPCAP_OFFSET_SHIFT) |
264                                   (0x4 << AC_AMPCAP_NUM_STEPS_SHIFT) |
265                                   (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
266                                   (0 << AC_AMPCAP_MUTE_SHIFT));
267 }
268 
269 static void cxt_update_headset_mode(struct hda_codec *codec)
270 {
271         /* The verbs used in this function were tested on a Conexant CX20751/2 codec. */
272         int i;
273         bool mic_mode = false;
274         struct conexant_spec *spec = codec->spec;
275         struct auto_pin_cfg *cfg = &spec->gen.autocfg;
276 
277         hda_nid_t mux_pin = spec->gen.imux_pins[spec->gen.cur_mux[0]];
278 
279         for (i = 0; i < cfg->num_inputs; i++)
280                 if (cfg->inputs[i].pin == mux_pin) {
281                         mic_mode = !!cfg->inputs[i].is_headphone_mic;
282                         break;
283                 }
284 
285         if (mic_mode) {
286                 snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x7c); /* enable merged mode for analog int-mic */
287                 spec->gen.hp_jack_present = false;
288         } else {
289                 snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x54); /* disable merged mode for analog int-mic */
290                 spec->gen.hp_jack_present = snd_hda_jack_detect(codec, spec->gen.autocfg.hp_pins[0]);
291         }
292 
293         snd_hda_gen_update_outputs(codec);
294 }
295 
296 static void cxt_update_headset_mode_hook(struct hda_codec *codec,
297                                          struct snd_kcontrol *kcontrol,
298                                          struct snd_ctl_elem_value *ucontrol)
299 {
300         cxt_update_headset_mode(codec);
301 }
302 
303 static void cxt_fixup_headphone_mic(struct hda_codec *codec,
304                                     const struct hda_fixup *fix, int action)
305 {
306         struct conexant_spec *spec = codec->spec;
307 
308         switch (action) {
309         case HDA_FIXUP_ACT_PRE_PROBE:
310                 spec->parse_flags |= HDA_PINCFG_HEADPHONE_MIC;
311                 snd_hdac_regmap_add_vendor_verb(&codec->core, 0x410);
312                 break;
313         case HDA_FIXUP_ACT_PROBE:
314                 WARN_ON(spec->gen.cap_sync_hook);
315                 spec->gen.cap_sync_hook = cxt_update_headset_mode_hook;
316                 spec->gen.automute_hook = cxt_update_headset_mode;
317                 break;
318         case HDA_FIXUP_ACT_INIT:
319                 cxt_update_headset_mode(codec);
320                 break;
321         }
322 }
323 
324 static void cxt_fixup_headset_mic(struct hda_codec *codec,
325                                     const struct hda_fixup *fix, int action)
326 {
327         struct conexant_spec *spec = codec->spec;
328 
329         switch (action) {
330         case HDA_FIXUP_ACT_PRE_PROBE:
331                 spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
332                 break;
333         }
334 }
335 
336 /* OPLC XO 1.5 fixup */
337 
338 /* OLPC XO-1.5 supports DC input mode (e.g. for use with analog sensors)
339  * through the microphone jack.
340  * When the user enables this through a mixer switch, both internal and
341  * external microphones are disabled. Gain is fixed at 0dB. In this mode,
342  * we also allow the bias to be configured through a separate mixer
343  * control. */
344 
345 #define update_mic_pin(codec, nid, val)                                 \
346         snd_hda_codec_write_cache(codec, nid, 0,                        \
347                                    AC_VERB_SET_PIN_WIDGET_CONTROL, val)
348 
349 static const struct hda_input_mux olpc_xo_dc_bias = {
350         .num_items = 3,
351         .items = {
352                 { "Off", PIN_IN },
353                 { "50%", PIN_VREF50 },
354                 { "80%", PIN_VREF80 },
355         },
356 };
357 
358 static void olpc_xo_update_mic_boost(struct hda_codec *codec)
359 {
360         struct conexant_spec *spec = codec->spec;
361         int ch, val;
362 
363         for (ch = 0; ch < 2; ch++) {
364                 val = AC_AMP_SET_OUTPUT |
365                         (ch ? AC_AMP_SET_RIGHT : AC_AMP_SET_LEFT);
366                 if (!spec->dc_enable)
367                         val |= snd_hda_codec_amp_read(codec, 0x17, ch, HDA_OUTPUT, 0);
368                 snd_hda_codec_write(codec, 0x17, 0,
369                                     AC_VERB_SET_AMP_GAIN_MUTE, val);
370         }
371 }
372 
373 static void olpc_xo_update_mic_pins(struct hda_codec *codec)
374 {
375         struct conexant_spec *spec = codec->spec;
376         int cur_input, val;
377         struct nid_path *path;
378 
379         cur_input = spec->gen.input_paths[0][spec->gen.cur_mux[0]];
380 
381         /* Set up mic pins for port-B, C and F dynamically as the recording
382          * LED is turned on/off by these pin controls
383          */
384         if (!spec->dc_enable) {
385                 /* disable DC bias path and pin for port F */
386                 update_mic_pin(codec, 0x1e, 0);
387                 snd_hda_activate_path(codec, spec->dc_mode_path, false, false);
388 
389                 /* update port B (ext mic) and C (int mic) */
390                 /* OLPC defers mic widget control until when capture is
391                  * started because the microphone LED comes on as soon as
392                  * these settings are put in place. if we did this before
393                  * recording, it would give the false indication that
394                  * recording is happening when it is not.
395                  */
396                 update_mic_pin(codec, 0x1a, spec->recording ?
397                                snd_hda_codec_get_pin_target(codec, 0x1a) : 0);
398                 update_mic_pin(codec, 0x1b, spec->recording ?
399                                snd_hda_codec_get_pin_target(codec, 0x1b) : 0);
400                 /* enable normal mic path */
401                 path = snd_hda_get_path_from_idx(codec, cur_input);
402                 if (path)
403                         snd_hda_activate_path(codec, path, true, false);
404         } else {
405                 /* disable normal mic path */
406                 path = snd_hda_get_path_from_idx(codec, cur_input);
407                 if (path)
408                         snd_hda_activate_path(codec, path, false, false);
409 
410                 /* Even though port F is the DC input, the bias is controlled
411                  * on port B.  We also leave that port as an active input (but
412                  * unselected) in DC mode just in case that is necessary to
413                  * make the bias setting take effect.
414                  */
415                 if (spec->recording)
416                         val = olpc_xo_dc_bias.items[spec->dc_input_bias].index;
417                 else
418                         val = 0;
419                 update_mic_pin(codec, 0x1a, val);
420                 update_mic_pin(codec, 0x1b, 0);
421                 /* enable DC bias path and pin */
422                 update_mic_pin(codec, 0x1e, spec->recording ? PIN_IN : 0);
423                 snd_hda_activate_path(codec, spec->dc_mode_path, true, false);
424         }
425 }
426 
427 /* mic_autoswitch hook */
428 static void olpc_xo_automic(struct hda_codec *codec,
429                             struct hda_jack_callback *jack)
430 {
431         struct conexant_spec *spec = codec->spec;
432 
433         /* in DC mode, we don't handle automic */
434         if (!spec->dc_enable)
435                 snd_hda_gen_mic_autoswitch(codec, jack);
436         olpc_xo_update_mic_pins(codec);
437         if (spec->dc_enable)
438                 olpc_xo_update_mic_boost(codec);
439 }
440 
441 /* pcm_capture hook */
442 static void olpc_xo_capture_hook(struct hda_pcm_stream *hinfo,
443                                  struct hda_codec *codec,
444                                  struct snd_pcm_substream *substream,
445                                  int action)
446 {
447         struct conexant_spec *spec = codec->spec;
448 
449         /* toggle spec->recording flag and update mic pins accordingly
450          * for turning on/off LED
451          */
452         switch (action) {
453         case HDA_GEN_PCM_ACT_PREPARE:
454                 spec->recording = 1;
455                 olpc_xo_update_mic_pins(codec);
456                 break;
457         case HDA_GEN_PCM_ACT_CLEANUP:
458                 spec->recording = 0;
459                 olpc_xo_update_mic_pins(codec);
460                 break;
461         }
462 }
463 
464 static int olpc_xo_dc_mode_get(struct snd_kcontrol *kcontrol,
465                                struct snd_ctl_elem_value *ucontrol)
466 {
467         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
468         struct conexant_spec *spec = codec->spec;
469         ucontrol->value.integer.value[0] = spec->dc_enable;
470         return 0;
471 }
472 
473 static int olpc_xo_dc_mode_put(struct snd_kcontrol *kcontrol,
474                                struct snd_ctl_elem_value *ucontrol)
475 {
476         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
477         struct conexant_spec *spec = codec->spec;
478         int dc_enable = !!ucontrol->value.integer.value[0];
479 
480         if (dc_enable == spec->dc_enable)
481                 return 0;
482 
483         spec->dc_enable = dc_enable;
484         olpc_xo_update_mic_pins(codec);
485         olpc_xo_update_mic_boost(codec);
486         return 1;
487 }
488 
489 static int olpc_xo_dc_bias_enum_get(struct snd_kcontrol *kcontrol,
490                                     struct snd_ctl_elem_value *ucontrol)
491 {
492         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
493         struct conexant_spec *spec = codec->spec;
494         ucontrol->value.enumerated.item[0] = spec->dc_input_bias;
495         return 0;
496 }
497 
498 static int olpc_xo_dc_bias_enum_info(struct snd_kcontrol *kcontrol,
499                                      struct snd_ctl_elem_info *uinfo)
500 {
501         return snd_hda_input_mux_info(&olpc_xo_dc_bias, uinfo);
502 }
503 
504 static int olpc_xo_dc_bias_enum_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         const struct hda_input_mux *imux = &olpc_xo_dc_bias;
510         unsigned int idx;
511 
512         idx = ucontrol->value.enumerated.item[0];
513         if (idx >= imux->num_items)
514                 idx = imux->num_items - 1;
515         if (spec->dc_input_bias == idx)
516                 return 0;
517 
518         spec->dc_input_bias = idx;
519         if (spec->dc_enable)
520                 olpc_xo_update_mic_pins(codec);
521         return 1;
522 }
523 
524 static const struct snd_kcontrol_new olpc_xo_mixers[] = {
525         {
526                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
527                 .name = "DC Mode Enable Switch",
528                 .info = snd_ctl_boolean_mono_info,
529                 .get = olpc_xo_dc_mode_get,
530                 .put = olpc_xo_dc_mode_put,
531         },
532         {
533                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
534                 .name = "DC Input Bias Enum",
535                 .info = olpc_xo_dc_bias_enum_info,
536                 .get = olpc_xo_dc_bias_enum_get,
537                 .put = olpc_xo_dc_bias_enum_put,
538         },
539         {}
540 };
541 
542 /* overriding mic boost put callback; update mic boost volume only when
543  * DC mode is disabled
544  */
545 static int olpc_xo_mic_boost_put(struct snd_kcontrol *kcontrol,
546                                  struct snd_ctl_elem_value *ucontrol)
547 {
548         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
549         struct conexant_spec *spec = codec->spec;
550         int ret = snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
551         if (ret > 0 && spec->dc_enable)
552                 olpc_xo_update_mic_boost(codec);
553         return ret;
554 }
555 
556 static void cxt_fixup_olpc_xo(struct hda_codec *codec,
557                                     const struct hda_fixup *fix, int action)
558 {
559         struct conexant_spec *spec = codec->spec;
560         struct snd_kcontrol_new *kctl;
561         int i;
562 
563         if (action != HDA_FIXUP_ACT_PROBE)
564                 return;
565 
566         spec->gen.mic_autoswitch_hook = olpc_xo_automic;
567         spec->gen.pcm_capture_hook = olpc_xo_capture_hook;
568         spec->dc_mode_path = snd_hda_add_new_path(codec, 0x1e, 0x14, 0);
569 
570         snd_hda_add_new_ctls(codec, olpc_xo_mixers);
571 
572         /* OLPC's microphone port is DC coupled for use with external sensors,
573          * therefore we use a 50% mic bias in order to center the input signal
574          * with the DC input range of the codec.
575          */
576         snd_hda_codec_set_pin_target(codec, 0x1a, PIN_VREF50);
577 
578         /* override mic boost control */
579         snd_array_for_each(&spec->gen.kctls, i, kctl) {
580                 if (!strcmp(kctl->name, "Mic Boost Volume")) {
581                         kctl->put = olpc_xo_mic_boost_put;
582                         break;
583                 }
584         }
585 }
586 
587 static void cxt_fixup_mute_led_eapd(struct hda_codec *codec,
588                                     const struct hda_fixup *fix, int action)
589 {
590         struct conexant_spec *spec = codec->spec;
591 
592         if (action == HDA_FIXUP_ACT_PRE_PROBE) {
593                 spec->mute_led_eapd = 0x1b;
594                 spec->dynamic_eapd = 1;
595                 spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook_mute_led;
596         }
597 }
598 
599 /*
600  * Fix max input level on mixer widget to 0dB
601  * (originally it has 0x2b steps with 0dB offset 0x14)
602  */
603 static void cxt_fixup_cap_mix_amp(struct hda_codec *codec,
604                                   const struct hda_fixup *fix, int action)
605 {
606         snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
607                                   (0x14 << AC_AMPCAP_OFFSET_SHIFT) |
608                                   (0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) |
609                                   (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
610                                   (1 << AC_AMPCAP_MUTE_SHIFT));
611 }
612 
613 /*
614  * Fix max input level on mixer widget to 0dB
615  * (originally it has 0x1e steps with 0 dB offset 0x17)
616  */
617 static void cxt_fixup_cap_mix_amp_5047(struct hda_codec *codec,
618                                   const struct hda_fixup *fix, int action)
619 {
620         snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT,
621                                   (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
622                                   (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
623                                   (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
624                                   (1 << AC_AMPCAP_MUTE_SHIFT));
625 }
626 
627 static void cxt_fixup_hp_gate_mic_jack(struct hda_codec *codec,
628                                        const struct hda_fixup *fix,
629                                        int action)
630 {
631         /* the mic pin (0x19) doesn't give an unsolicited event;
632          * probe the mic pin together with the headphone pin (0x16)
633          */
634         if (action == HDA_FIXUP_ACT_PROBE)
635                 snd_hda_jack_set_gating_jack(codec, 0x19, 0x16);
636 }
637 
638 /* update LED status via GPIO */
639 static void cxt_update_gpio_led(struct hda_codec *codec, unsigned int mask,
640                                 bool enabled)
641 {
642         struct conexant_spec *spec = codec->spec;
643         unsigned int oldval = spec->gpio_led;
644 
645         if (spec->mute_led_polarity)
646                 enabled = !enabled;
647 
648         if (enabled)
649                 spec->gpio_led &= ~mask;
650         else
651                 spec->gpio_led |= mask;
652         if (spec->gpio_led != oldval)
653                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
654                                     spec->gpio_led);
655 }
656 
657 /* turn on/off mute LED via GPIO per vmaster hook */
658 static void cxt_fixup_gpio_mute_hook(void *private_data, int enabled)
659 {
660         struct hda_codec *codec = private_data;
661         struct conexant_spec *spec = codec->spec;
662 
663         cxt_update_gpio_led(codec, spec->gpio_mute_led_mask, enabled);
664 }
665 
666 /* turn on/off mic-mute LED via GPIO per capture hook */
667 static void cxt_gpio_micmute_update(struct hda_codec *codec)
668 {
669         struct conexant_spec *spec = codec->spec;
670 
671         cxt_update_gpio_led(codec, spec->gpio_mic_led_mask,
672                             spec->gen.micmute_led.led_value);
673 }
674 
675 
676 static void cxt_fixup_mute_led_gpio(struct hda_codec *codec,
677                                 const struct hda_fixup *fix, int action)
678 {
679         struct conexant_spec *spec = codec->spec;
680         static const struct hda_verb gpio_init[] = {
681                 { 0x01, AC_VERB_SET_GPIO_MASK, 0x03 },
682                 { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03 },
683                 {}
684         };
685         codec_info(codec, "action: %d gpio_led: %d\n", action, spec->gpio_led);
686 
687         if (action == HDA_FIXUP_ACT_PRE_PROBE) {
688                 spec->gen.vmaster_mute.hook = cxt_fixup_gpio_mute_hook;
689                 spec->gpio_led = 0;
690                 spec->mute_led_polarity = 0;
691                 spec->gpio_mute_led_mask = 0x01;
692                 spec->gpio_mic_led_mask = 0x02;
693                 snd_hda_gen_add_micmute_led(codec, cxt_gpio_micmute_update);
694         }
695         snd_hda_add_verbs(codec, gpio_init);
696         if (spec->gpio_led)
697                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
698                                     spec->gpio_led);
699 }
700 
701 
702 /* ThinkPad X200 & co with cxt5051 */
703 static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {
704         { 0x16, 0x042140ff }, /* HP (seq# overridden) */
705         { 0x17, 0x21a11000 }, /* dock-mic */
706         { 0x19, 0x2121103f }, /* dock-HP */
707         { 0x1c, 0x21440100 }, /* dock SPDIF out */
708         {}
709 };
710 
711 /* ThinkPad 410/420/510/520, X201 & co with cxt5066 */
712 static const struct hda_pintbl cxt_pincfg_lenovo_tp410[] = {
713         { 0x19, 0x042110ff }, /* HP (seq# overridden) */
714         { 0x1a, 0x21a190f0 }, /* dock-mic */
715         { 0x1c, 0x212140ff }, /* dock-HP */
716         {}
717 };
718 
719 /* Lemote A1004/A1205 with cxt5066 */
720 static const struct hda_pintbl cxt_pincfg_lemote[] = {
721         { 0x1a, 0x90a10020 }, /* Internal mic */
722         { 0x1b, 0x03a11020 }, /* External mic */
723         { 0x1d, 0x400101f0 }, /* Not used */
724         { 0x1e, 0x40a701f0 }, /* Not used */
725         { 0x20, 0x404501f0 }, /* Not used */
726         { 0x22, 0x404401f0 }, /* Not used */
727         { 0x23, 0x40a701f0 }, /* Not used */
728         {}
729 };
730 
731 static const struct hda_fixup cxt_fixups[] = {
732         [CXT_PINCFG_LENOVO_X200] = {
733                 .type = HDA_FIXUP_PINS,
734                 .v.pins = cxt_pincfg_lenovo_x200,
735         },
736         [CXT_PINCFG_LENOVO_TP410] = {
737                 .type = HDA_FIXUP_PINS,
738                 .v.pins = cxt_pincfg_lenovo_tp410,
739                 .chained = true,
740                 .chain_id = CXT_FIXUP_THINKPAD_ACPI,
741         },
742         [CXT_PINCFG_LEMOTE_A1004] = {
743                 .type = HDA_FIXUP_PINS,
744                 .chained = true,
745                 .chain_id = CXT_FIXUP_INC_MIC_BOOST,
746                 .v.pins = cxt_pincfg_lemote,
747         },
748         [CXT_PINCFG_LEMOTE_A1205] = {
749                 .type = HDA_FIXUP_PINS,
750                 .v.pins = cxt_pincfg_lemote,
751         },
752         [CXT_PINCFG_COMPAQ_CQ60] = {
753                 .type = HDA_FIXUP_PINS,
754                 .v.pins = (const struct hda_pintbl[]) {
755                         /* 0x17 was falsely set up as a mic, it should 0x1d */
756                         { 0x17, 0x400001f0 },
757                         { 0x1d, 0x97a70120 },
758                         { }
759                 }
760         },
761         [CXT_FIXUP_STEREO_DMIC] = {
762                 .type = HDA_FIXUP_FUNC,
763                 .v.func = cxt_fixup_stereo_dmic,
764         },
765         [CXT_FIXUP_INC_MIC_BOOST] = {
766                 .type = HDA_FIXUP_FUNC,
767                 .v.func = cxt5066_increase_mic_boost,
768         },
769         [CXT_FIXUP_HEADPHONE_MIC_PIN] = {
770                 .type = HDA_FIXUP_PINS,
771                 .chained = true,
772                 .chain_id = CXT_FIXUP_HEADPHONE_MIC,
773                 .v.pins = (const struct hda_pintbl[]) {
774                         { 0x18, 0x03a1913d }, /* use as headphone mic, without its own jack detect */
775                         { }
776                 }
777         },
778         [CXT_FIXUP_HEADPHONE_MIC] = {
779                 .type = HDA_FIXUP_FUNC,
780                 .v.func = cxt_fixup_headphone_mic,
781         },
782         [CXT_FIXUP_GPIO1] = {
783                 .type = HDA_FIXUP_VERBS,
784                 .v.verbs = (const struct hda_verb[]) {
785                         { 0x01, AC_VERB_SET_GPIO_MASK, 0x01 },
786                         { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01 },
787                         { 0x01, AC_VERB_SET_GPIO_DATA, 0x01 },
788                         { }
789                 },
790         },
791         [CXT_FIXUP_ASPIRE_DMIC] = {
792                 .type = HDA_FIXUP_FUNC,
793                 .v.func = cxt_fixup_stereo_dmic,
794                 .chained = true,
795                 .chain_id = CXT_FIXUP_GPIO1,
796         },
797         [CXT_FIXUP_THINKPAD_ACPI] = {
798                 .type = HDA_FIXUP_FUNC,
799                 .v.func = hda_fixup_thinkpad_acpi,
800         },
801         [CXT_FIXUP_OLPC_XO] = {
802                 .type = HDA_FIXUP_FUNC,
803                 .v.func = cxt_fixup_olpc_xo,
804         },
805         [CXT_FIXUP_CAP_MIX_AMP] = {
806                 .type = HDA_FIXUP_FUNC,
807                 .v.func = cxt_fixup_cap_mix_amp,
808         },
809         [CXT_FIXUP_TOSHIBA_P105] = {
810                 .type = HDA_FIXUP_PINS,
811                 .v.pins = (const struct hda_pintbl[]) {
812                         { 0x10, 0x961701f0 }, /* speaker/hp */
813                         { 0x12, 0x02a1901e }, /* ext mic */
814                         { 0x14, 0x95a70110 }, /* int mic */
815                         {}
816                 },
817         },
818         [CXT_FIXUP_HP_530] = {
819                 .type = HDA_FIXUP_PINS,
820                 .v.pins = (const struct hda_pintbl[]) {
821                         { 0x12, 0x90a60160 }, /* int mic */
822                         {}
823                 },
824                 .chained = true,
825                 .chain_id = CXT_FIXUP_CAP_MIX_AMP,
826         },
827         [CXT_FIXUP_CAP_MIX_AMP_5047] = {
828                 .type = HDA_FIXUP_FUNC,
829                 .v.func = cxt_fixup_cap_mix_amp_5047,
830         },
831         [CXT_FIXUP_MUTE_LED_EAPD] = {
832                 .type = HDA_FIXUP_FUNC,
833                 .v.func = cxt_fixup_mute_led_eapd,
834         },
835         [CXT_FIXUP_HP_DOCK] = {
836                 .type = HDA_FIXUP_PINS,
837                 .v.pins = (const struct hda_pintbl[]) {
838                         { 0x16, 0x21011020 }, /* line-out */
839                         { 0x18, 0x2181103f }, /* line-in */
840                         { }
841                 },
842                 .chained = true,
843                 .chain_id = CXT_FIXUP_MUTE_LED_GPIO,
844         },
845         [CXT_FIXUP_HP_SPECTRE] = {
846                 .type = HDA_FIXUP_PINS,
847                 .v.pins = (const struct hda_pintbl[]) {
848                         /* enable NID 0x1d for the speaker on top */
849                         { 0x1d, 0x91170111 },
850                         { }
851                 }
852         },
853         [CXT_FIXUP_HP_GATE_MIC] = {
854                 .type = HDA_FIXUP_FUNC,
855                 .v.func = cxt_fixup_hp_gate_mic_jack,
856         },
857         [CXT_FIXUP_MUTE_LED_GPIO] = {
858                 .type = HDA_FIXUP_FUNC,
859                 .v.func = cxt_fixup_mute_led_gpio,
860         },
861         [CXT_FIXUP_HEADSET_MIC] = {
862                 .type = HDA_FIXUP_FUNC,
863                 .v.func = cxt_fixup_headset_mic,
864         },
865         [CXT_FIXUP_HP_MIC_NO_PRESENCE] = {
866                 .type = HDA_FIXUP_PINS,
867                 .v.pins = (const struct hda_pintbl[]) {
868                         { 0x1a, 0x02a1113c },
869                         { }
870                 },
871                 .chained = true,
872                 .chain_id = CXT_FIXUP_HEADSET_MIC,
873         },
874 };
875 
876 static const struct snd_pci_quirk cxt5045_fixups[] = {
877         SND_PCI_QUIRK(0x103c, 0x30d5, "HP 530", CXT_FIXUP_HP_530),
878         SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P105", CXT_FIXUP_TOSHIBA_P105),
879         /* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have
880          * really bad sound over 0dB on NID 0x17.
881          */
882         SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP),
883         SND_PCI_QUIRK_VENDOR(0x1631, "Packard Bell", CXT_FIXUP_CAP_MIX_AMP),
884         SND_PCI_QUIRK_VENDOR(0x1734, "Fujitsu", CXT_FIXUP_CAP_MIX_AMP),
885         SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT_FIXUP_CAP_MIX_AMP),
886         {}
887 };
888 
889 static const struct hda_model_fixup cxt5045_fixup_models[] = {
890         { .id = CXT_FIXUP_CAP_MIX_AMP, .name = "cap-mix-amp" },
891         { .id = CXT_FIXUP_TOSHIBA_P105, .name = "toshiba-p105" },
892         { .id = CXT_FIXUP_HP_530, .name = "hp-530" },
893         {}
894 };
895 
896 static const struct snd_pci_quirk cxt5047_fixups[] = {
897         /* HP laptops have really bad sound over 0 dB on NID 0x10.
898          */
899         SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP_5047),
900         {}
901 };
902 
903 static const struct hda_model_fixup cxt5047_fixup_models[] = {
904         { .id = CXT_FIXUP_CAP_MIX_AMP_5047, .name = "cap-mix-amp" },
905         {}
906 };
907 
908 static const struct snd_pci_quirk cxt5051_fixups[] = {
909         SND_PCI_QUIRK(0x103c, 0x360b, "Compaq CQ60", CXT_PINCFG_COMPAQ_CQ60),
910         SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200),
911         {}
912 };
913 
914 static const struct hda_model_fixup cxt5051_fixup_models[] = {
915         { .id = CXT_PINCFG_LENOVO_X200, .name = "lenovo-x200" },
916         {}
917 };
918 
919 static const struct snd_pci_quirk cxt5066_fixups[] = {
920         SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
921         SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC),
922         SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC),
923         SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
924         SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK),
925         SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK),
926         SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
927         SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
928         SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
929         SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
930         SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
931         SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
932         SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO),
933         SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
934         SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
935         SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE),
936         SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
937         SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
938         SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
939         SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410),
940         SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410),
941         SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410),
942         SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410),
943         SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410),
944         SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410),
945         SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD),
946         SND_PCI_QUIRK(0x17aa, 0x3905, "Lenovo G50-30", CXT_FIXUP_STEREO_DMIC),
947         SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
948         SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
949         SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
950         SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
951         SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
952         SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
953         SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),
954         SND_PCI_QUIRK(0x1c06, 0x2012, "Lemote A1205", CXT_PINCFG_LEMOTE_A1205),
955         {}
956 };
957 
958 static const struct hda_model_fixup cxt5066_fixup_models[] = {
959         { .id = CXT_FIXUP_STEREO_DMIC, .name = "stereo-dmic" },
960         { .id = CXT_FIXUP_GPIO1, .name = "gpio1" },
961         { .id = CXT_FIXUP_HEADPHONE_MIC_PIN, .name = "headphone-mic-pin" },
962         { .id = CXT_PINCFG_LENOVO_TP410, .name = "tp410" },
963         { .id = CXT_FIXUP_THINKPAD_ACPI, .name = "thinkpad" },
964         { .id = CXT_PINCFG_LEMOTE_A1004, .name = "lemote-a1004" },
965         { .id = CXT_PINCFG_LEMOTE_A1205, .name = "lemote-a1205" },
966         { .id = CXT_FIXUP_OLPC_XO, .name = "olpc-xo" },
967         { .id = CXT_FIXUP_MUTE_LED_EAPD, .name = "mute-led-eapd" },
968         { .id = CXT_FIXUP_HP_DOCK, .name = "hp-dock" },
969         { .id = CXT_FIXUP_MUTE_LED_GPIO, .name = "mute-led-gpio" },
970         { .id = CXT_FIXUP_HP_MIC_NO_PRESENCE, .name = "hp-mic-fix" },
971         {}
972 };
973 
974 /* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
975  * can be created (bko#42825)
976  */
977 static void add_cx5051_fake_mutes(struct hda_codec *codec)
978 {
979         struct conexant_spec *spec = codec->spec;
980         static hda_nid_t out_nids[] = {
981                 0x10, 0x11, 0
982         };
983         hda_nid_t *p;
984 
985         for (p = out_nids; *p; p++)
986                 snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
987                                           AC_AMPCAP_MIN_MUTE |
988                                           query_amp_caps(codec, *p, HDA_OUTPUT));
989         spec->gen.dac_min_mute = true;
990 }
991 
992 static int patch_conexant_auto(struct hda_codec *codec)
993 {
994         struct conexant_spec *spec;
995         int err;
996 
997         codec_info(codec, "%s: BIOS auto-probing.\n", codec->core.chip_name);
998 
999         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1000         if (!spec)
1001                 return -ENOMEM;
1002         snd_hda_gen_spec_init(&spec->gen);
1003         codec->spec = spec;
1004         codec->patch_ops = cx_auto_patch_ops;
1005 
1006         cx_auto_parse_eapd(codec);
1007         spec->gen.own_eapd_ctl = 1;
1008         if (spec->dynamic_eapd)
1009                 spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook;
1010 
1011         switch (codec->core.vendor_id) {
1012         case 0x14f15045:
1013                 codec->single_adc_amp = 1;
1014                 spec->gen.mixer_nid = 0x17;
1015                 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
1016                 snd_hda_pick_fixup(codec, cxt5045_fixup_models,
1017                                    cxt5045_fixups, cxt_fixups);
1018                 break;
1019         case 0x14f15047:
1020                 codec->pin_amp_workaround = 1;
1021                 spec->gen.mixer_nid = 0x19;
1022                 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
1023                 snd_hda_pick_fixup(codec, cxt5047_fixup_models,
1024                                    cxt5047_fixups, cxt_fixups);
1025                 break;
1026         case 0x14f15051:
1027                 add_cx5051_fake_mutes(codec);
1028                 codec->pin_amp_workaround = 1;
1029                 snd_hda_pick_fixup(codec, cxt5051_fixup_models,
1030                                    cxt5051_fixups, cxt_fixups);
1031                 break;
1032         case 0x14f150f2:
1033                 codec->power_save_node = 1;
1034                 /* Fall through */
1035         default:
1036                 codec->pin_amp_workaround = 1;
1037                 snd_hda_pick_fixup(codec, cxt5066_fixup_models,
1038                                    cxt5066_fixups, cxt_fixups);
1039                 break;
1040         }
1041 
1042         /* Show mute-led control only on HP laptops
1043          * This is a sort of white-list: on HP laptops, EAPD corresponds
1044          * only to the mute-LED without actualy amp function.  Meanwhile,
1045          * others may use EAPD really as an amp switch, so it might be
1046          * not good to expose it blindly.
1047          */
1048         switch (codec->core.subsystem_id >> 16) {
1049         case 0x103c:
1050                 spec->gen.vmaster_mute_enum = 1;
1051                 break;
1052         }
1053 
1054         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
1055 
1056         err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL,
1057                                        spec->parse_flags);
1058         if (err < 0)
1059                 goto error;
1060 
1061         err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
1062         if (err < 0)
1063                 goto error;
1064 
1065         err = cx_auto_parse_beep(codec);
1066         if (err < 0)
1067                 goto error;
1068 
1069         /* Some laptops with Conexant chips show stalls in S3 resume,
1070          * which falls into the single-cmd mode.
1071          * Better to make reset, then.
1072          */
1073         if (!codec->bus->core.sync_write) {
1074                 codec_info(codec,
1075                            "Enable sync_write for stable communication\n");
1076                 codec->bus->core.sync_write = 1;
1077                 codec->bus->allow_bus_reset = 1;
1078         }
1079 
1080         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
1081 
1082         return 0;
1083 
1084  error:
1085         cx_auto_free(codec);
1086         return err;
1087 }
1088 
1089 /*
1090  */
1091 
1092 static const struct hda_device_id snd_hda_id_conexant[] = {
1093         HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto),
1094         HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto),
1095         HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto),
1096         HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto),
1097         HDA_CODEC_ENTRY(0x14f15066, "CX20582 (Pebble)", patch_conexant_auto),
1098         HDA_CODEC_ENTRY(0x14f15067, "CX20583 (Pebble HSF)", patch_conexant_auto),
1099         HDA_CODEC_ENTRY(0x14f15068, "CX20584", patch_conexant_auto),
1100         HDA_CODEC_ENTRY(0x14f15069, "CX20585", patch_conexant_auto),
1101         HDA_CODEC_ENTRY(0x14f1506c, "CX20588", patch_conexant_auto),
1102         HDA_CODEC_ENTRY(0x14f1506e, "CX20590", patch_conexant_auto),
1103         HDA_CODEC_ENTRY(0x14f15097, "CX20631", patch_conexant_auto),
1104         HDA_CODEC_ENTRY(0x14f15098, "CX20632", patch_conexant_auto),
1105         HDA_CODEC_ENTRY(0x14f150a1, "CX20641", patch_conexant_auto),
1106         HDA_CODEC_ENTRY(0x14f150a2, "CX20642", patch_conexant_auto),
1107         HDA_CODEC_ENTRY(0x14f150ab, "CX20651", patch_conexant_auto),
1108         HDA_CODEC_ENTRY(0x14f150ac, "CX20652", patch_conexant_auto),
1109         HDA_CODEC_ENTRY(0x14f150b8, "CX20664", patch_conexant_auto),
1110         HDA_CODEC_ENTRY(0x14f150b9, "CX20665", patch_conexant_auto),
1111         HDA_CODEC_ENTRY(0x14f150f1, "CX21722", patch_conexant_auto),
1112         HDA_CODEC_ENTRY(0x14f150f2, "CX20722", patch_conexant_auto),
1113         HDA_CODEC_ENTRY(0x14f150f3, "CX21724", patch_conexant_auto),
1114         HDA_CODEC_ENTRY(0x14f150f4, "CX20724", patch_conexant_auto),
1115         HDA_CODEC_ENTRY(0x14f1510f, "CX20751/2", patch_conexant_auto),
1116         HDA_CODEC_ENTRY(0x14f15110, "CX20751/2", patch_conexant_auto),
1117         HDA_CODEC_ENTRY(0x14f15111, "CX20753/4", patch_conexant_auto),
1118         HDA_CODEC_ENTRY(0x14f15113, "CX20755", patch_conexant_auto),
1119         HDA_CODEC_ENTRY(0x14f15114, "CX20756", patch_conexant_auto),
1120         HDA_CODEC_ENTRY(0x14f15115, "CX20757", patch_conexant_auto),
1121         HDA_CODEC_ENTRY(0x14f151d7, "CX20952", patch_conexant_auto),
1122         {} /* terminator */
1123 };
1124 MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_conexant);
1125 
1126 MODULE_LICENSE("GPL");
1127 MODULE_DESCRIPTION("Conexant HD-audio codec");
1128 
1129 static struct hda_codec_driver conexant_driver = {
1130         .id = snd_hda_id_conexant,
1131 };
1132 
1133 module_hda_codec_driver(conexant_driver);
1134 

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