GNU Linux-libre 4.9.333-gnu1
[releases.git] / sound / pci / hda / patch_conexant.c
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
57
58 #ifdef CONFIG_SND_HDA_INPUT_BEEP
59 static inline void set_beep_amp(struct conexant_spec *spec, hda_nid_t nid,
60                                 int idx, int dir)
61 {
62         spec->gen.beep_nid = nid;
63         spec->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
64 }
65 /* additional beep mixers; the actual parameters are overwritten at build */
66 static const struct snd_kcontrol_new cxt_beep_mixer[] = {
67         HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
68         HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
69         { } /* end */
70 };
71
72 /* create beep controls if needed */
73 static int add_beep_ctls(struct hda_codec *codec)
74 {
75         struct conexant_spec *spec = codec->spec;
76         int err;
77
78         if (spec->beep_amp) {
79                 const struct snd_kcontrol_new *knew;
80                 for (knew = cxt_beep_mixer; knew->name; knew++) {
81                         struct snd_kcontrol *kctl;
82                         kctl = snd_ctl_new1(knew, codec);
83                         if (!kctl)
84                                 return -ENOMEM;
85                         kctl->private_value = spec->beep_amp;
86                         err = snd_hda_ctl_add(codec, 0, kctl);
87                         if (err < 0)
88                                 return err;
89                 }
90         }
91         return 0;
92 }
93 #else
94 #define set_beep_amp(spec, nid, idx, dir) /* NOP */
95 #define add_beep_ctls(codec)    0
96 #endif
97
98 /*
99  * Automatic parser for CX20641 & co
100  */
101
102 #ifdef CONFIG_SND_HDA_INPUT_BEEP
103 static void cx_auto_parse_beep(struct hda_codec *codec)
104 {
105         struct conexant_spec *spec = codec->spec;
106         hda_nid_t nid;
107
108         for_each_hda_codec_node(nid, codec)
109                 if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) {
110                         set_beep_amp(spec, nid, 0, HDA_OUTPUT);
111                         break;
112                 }
113 }
114 #else
115 #define cx_auto_parse_beep(codec)
116 #endif
117
118 /* parse EAPDs */
119 static void cx_auto_parse_eapd(struct hda_codec *codec)
120 {
121         struct conexant_spec *spec = codec->spec;
122         hda_nid_t nid;
123
124         for_each_hda_codec_node(nid, codec) {
125                 if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
126                         continue;
127                 if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD))
128                         continue;
129                 spec->eapds[spec->num_eapds++] = nid;
130                 if (spec->num_eapds >= ARRAY_SIZE(spec->eapds))
131                         break;
132         }
133
134         /* NOTE: below is a wild guess; if we have more than two EAPDs,
135          * it's a new chip, where EAPDs are supposed to be associated to
136          * pins, and we can control EAPD per pin.
137          * OTOH, if only one or two EAPDs are found, it's an old chip,
138          * thus it might control over all pins.
139          */
140         if (spec->num_eapds > 2)
141                 spec->dynamic_eapd = 1;
142 }
143
144 static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
145                               hda_nid_t *pins, bool on)
146 {
147         int i;
148         for (i = 0; i < num_pins; i++) {
149                 if (snd_hda_query_pin_caps(codec, pins[i]) & AC_PINCAP_EAPD)
150                         snd_hda_codec_write(codec, pins[i], 0,
151                                             AC_VERB_SET_EAPD_BTLENABLE,
152                                             on ? 0x02 : 0);
153         }
154 }
155
156 /* turn on/off EAPD according to Master switch */
157 static void cx_auto_vmaster_hook(void *private_data, int enabled)
158 {
159         struct hda_codec *codec = private_data;
160         struct conexant_spec *spec = codec->spec;
161
162         cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, enabled);
163 }
164
165 /* turn on/off EAPD according to Master switch (inversely!) for mute LED */
166 static void cx_auto_vmaster_hook_mute_led(void *private_data, int enabled)
167 {
168         struct hda_codec *codec = private_data;
169         struct conexant_spec *spec = codec->spec;
170
171         snd_hda_codec_write(codec, spec->mute_led_eapd, 0,
172                             AC_VERB_SET_EAPD_BTLENABLE,
173                             enabled ? 0x00 : 0x02);
174 }
175
176 static int cx_auto_build_controls(struct hda_codec *codec)
177 {
178         int err;
179
180         err = snd_hda_gen_build_controls(codec);
181         if (err < 0)
182                 return err;
183
184         err = add_beep_ctls(codec);
185         if (err < 0)
186                 return err;
187
188         return 0;
189 }
190
191 static int cx_auto_init(struct hda_codec *codec)
192 {
193         struct conexant_spec *spec = codec->spec;
194         snd_hda_gen_init(codec);
195         if (!spec->dynamic_eapd)
196                 cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
197
198         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
199
200         return 0;
201 }
202
203 static void cx_auto_reboot_notify(struct hda_codec *codec)
204 {
205         struct conexant_spec *spec = codec->spec;
206
207         /* Turn the problematic codec into D3 to avoid spurious noises
208            from the internal speaker during (and after) reboot */
209         cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false);
210         snd_hda_gen_reboot_notify(codec);
211 }
212
213 static void cx_auto_free(struct hda_codec *codec)
214 {
215         cx_auto_reboot_notify(codec);
216         snd_hda_gen_free(codec);
217 }
218
219 static const struct hda_codec_ops cx_auto_patch_ops = {
220         .build_controls = cx_auto_build_controls,
221         .build_pcms = snd_hda_gen_build_pcms,
222         .init = cx_auto_init,
223         .reboot_notify = cx_auto_reboot_notify,
224         .free = cx_auto_free,
225         .unsol_event = snd_hda_jack_unsol_event,
226 #ifdef CONFIG_PM
227         .check_power_status = snd_hda_gen_check_power_status,
228 #endif
229 };
230
231 /*
232  * pin fix-up
233  */
234 enum {
235         CXT_PINCFG_LENOVO_X200,
236         CXT_PINCFG_LENOVO_TP410,
237         CXT_PINCFG_LEMOTE_A1004,
238         CXT_PINCFG_LEMOTE_A1205,
239         CXT_PINCFG_COMPAQ_CQ60,
240         CXT_FIXUP_STEREO_DMIC,
241         CXT_PINCFG_LENOVO_NOTEBOOK,
242         CXT_FIXUP_INC_MIC_BOOST,
243         CXT_FIXUP_HEADPHONE_MIC_PIN,
244         CXT_FIXUP_HEADPHONE_MIC,
245         CXT_FIXUP_GPIO1,
246         CXT_FIXUP_ASPIRE_DMIC,
247         CXT_FIXUP_THINKPAD_ACPI,
248         CXT_FIXUP_OLPC_XO,
249         CXT_FIXUP_CAP_MIX_AMP,
250         CXT_FIXUP_TOSHIBA_P105,
251         CXT_FIXUP_HP_530,
252         CXT_FIXUP_CAP_MIX_AMP_5047,
253         CXT_FIXUP_MUTE_LED_EAPD,
254         CXT_FIXUP_HP_DOCK,
255         CXT_FIXUP_HP_SPECTRE,
256         CXT_FIXUP_HP_GATE_MIC,
257 };
258
259 /* for hda_fixup_thinkpad_acpi() */
260 #include "thinkpad_helper.c"
261
262 static void cxt_fixup_stereo_dmic(struct hda_codec *codec,
263                                   const struct hda_fixup *fix, int action)
264 {
265         struct conexant_spec *spec = codec->spec;
266         spec->gen.inv_dmic_split = 1;
267 }
268
269 static void cxt5066_increase_mic_boost(struct hda_codec *codec,
270                                    const struct hda_fixup *fix, int action)
271 {
272         if (action != HDA_FIXUP_ACT_PRE_PROBE)
273                 return;
274
275         snd_hda_override_amp_caps(codec, 0x17, HDA_OUTPUT,
276                                   (0x3 << AC_AMPCAP_OFFSET_SHIFT) |
277                                   (0x4 << AC_AMPCAP_NUM_STEPS_SHIFT) |
278                                   (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
279                                   (0 << AC_AMPCAP_MUTE_SHIFT));
280 }
281
282 static void cxt_update_headset_mode(struct hda_codec *codec)
283 {
284         /* The verbs used in this function were tested on a Conexant CX20751/2 codec. */
285         int i;
286         bool mic_mode = false;
287         struct conexant_spec *spec = codec->spec;
288         struct auto_pin_cfg *cfg = &spec->gen.autocfg;
289
290         hda_nid_t mux_pin = spec->gen.imux_pins[spec->gen.cur_mux[0]];
291
292         for (i = 0; i < cfg->num_inputs; i++)
293                 if (cfg->inputs[i].pin == mux_pin) {
294                         mic_mode = !!cfg->inputs[i].is_headphone_mic;
295                         break;
296                 }
297
298         if (mic_mode) {
299                 snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x7c); /* enable merged mode for analog int-mic */
300                 spec->gen.hp_jack_present = false;
301         } else {
302                 snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x54); /* disable merged mode for analog int-mic */
303                 spec->gen.hp_jack_present = snd_hda_jack_detect(codec, spec->gen.autocfg.hp_pins[0]);
304         }
305
306         snd_hda_gen_update_outputs(codec);
307 }
308
309 static void cxt_update_headset_mode_hook(struct hda_codec *codec,
310                                          struct snd_kcontrol *kcontrol,
311                                          struct snd_ctl_elem_value *ucontrol)
312 {
313         cxt_update_headset_mode(codec);
314 }
315
316 static void cxt_fixup_headphone_mic(struct hda_codec *codec,
317                                     const struct hda_fixup *fix, int action)
318 {
319         struct conexant_spec *spec = codec->spec;
320
321         switch (action) {
322         case HDA_FIXUP_ACT_PRE_PROBE:
323                 spec->parse_flags |= HDA_PINCFG_HEADPHONE_MIC;
324                 snd_hdac_regmap_add_vendor_verb(&codec->core, 0x410);
325                 break;
326         case HDA_FIXUP_ACT_PROBE:
327                 spec->gen.cap_sync_hook = cxt_update_headset_mode_hook;
328                 spec->gen.automute_hook = cxt_update_headset_mode;
329                 break;
330         case HDA_FIXUP_ACT_INIT:
331                 cxt_update_headset_mode(codec);
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_update_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         int i;
561
562         if (action != HDA_FIXUP_ACT_PROBE)
563                 return;
564
565         spec->gen.mic_autoswitch_hook = olpc_xo_automic;
566         spec->gen.pcm_capture_hook = olpc_xo_capture_hook;
567         spec->dc_mode_path = snd_hda_add_new_path(codec, 0x1e, 0x14, 0);
568
569         snd_hda_add_new_ctls(codec, olpc_xo_mixers);
570
571         /* OLPC's microphone port is DC coupled for use with external sensors,
572          * therefore we use a 50% mic bias in order to center the input signal
573          * with the DC input range of the codec.
574          */
575         snd_hda_codec_set_pin_target(codec, 0x1a, PIN_VREF50);
576
577         /* override mic boost control */
578         for (i = 0; i < spec->gen.kctls.used; i++) {
579                 struct snd_kcontrol_new *kctl =
580                         snd_array_elem(&spec->gen.kctls, i);
581                 if (!strcmp(kctl->name, "Mic Boost Volume")) {
582                         kctl->put = olpc_xo_mic_boost_put;
583                         break;
584                 }
585         }
586 }
587
588 static void cxt_fixup_mute_led_eapd(struct hda_codec *codec,
589                                     const struct hda_fixup *fix, int action)
590 {
591         struct conexant_spec *spec = codec->spec;
592
593         if (action == HDA_FIXUP_ACT_PRE_PROBE) {
594                 spec->mute_led_eapd = 0x1b;
595                 spec->dynamic_eapd = 1;
596                 spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook_mute_led;
597         }
598 }
599
600 /*
601  * Fix max input level on mixer widget to 0dB
602  * (originally it has 0x2b steps with 0dB offset 0x14)
603  */
604 static void cxt_fixup_cap_mix_amp(struct hda_codec *codec,
605                                   const struct hda_fixup *fix, int action)
606 {
607         snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
608                                   (0x14 << AC_AMPCAP_OFFSET_SHIFT) |
609                                   (0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) |
610                                   (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
611                                   (1 << AC_AMPCAP_MUTE_SHIFT));
612 }
613
614 /*
615  * Fix max input level on mixer widget to 0dB
616  * (originally it has 0x1e steps with 0 dB offset 0x17)
617  */
618 static void cxt_fixup_cap_mix_amp_5047(struct hda_codec *codec,
619                                   const struct hda_fixup *fix, int action)
620 {
621         snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT,
622                                   (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
623                                   (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
624                                   (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
625                                   (1 << AC_AMPCAP_MUTE_SHIFT));
626 }
627
628 static void cxt_fixup_hp_gate_mic_jack(struct hda_codec *codec,
629                                        const struct hda_fixup *fix,
630                                        int action)
631 {
632         /* the mic pin (0x19) doesn't give an unsolicited event;
633          * probe the mic pin together with the headphone pin (0x16)
634          */
635         if (action == HDA_FIXUP_ACT_PROBE)
636                 snd_hda_jack_set_gating_jack(codec, 0x19, 0x16);
637 }
638
639 /* ThinkPad X200 & co with cxt5051 */
640 static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {
641         { 0x16, 0x042140ff }, /* HP (seq# overridden) */
642         { 0x17, 0x21a11000 }, /* dock-mic */
643         { 0x19, 0x2121103f }, /* dock-HP */
644         { 0x1c, 0x21440100 }, /* dock SPDIF out */
645         {}
646 };
647
648 /* ThinkPad 410/420/510/520, X201 & co with cxt5066 */
649 static const struct hda_pintbl cxt_pincfg_lenovo_tp410[] = {
650         { 0x19, 0x042110ff }, /* HP (seq# overridden) */
651         { 0x1a, 0x21a190f0 }, /* dock-mic */
652         { 0x1c, 0x212140ff }, /* dock-HP */
653         {}
654 };
655
656 /* Lemote A1004/A1205 with cxt5066 */
657 static const struct hda_pintbl cxt_pincfg_lemote[] = {
658         { 0x1a, 0x90a10020 }, /* Internal mic */
659         { 0x1b, 0x03a11020 }, /* External mic */
660         { 0x1d, 0x400101f0 }, /* Not used */
661         { 0x1e, 0x40a701f0 }, /* Not used */
662         { 0x20, 0x404501f0 }, /* Not used */
663         { 0x22, 0x404401f0 }, /* Not used */
664         { 0x23, 0x40a701f0 }, /* Not used */
665         {}
666 };
667
668 static const struct hda_fixup cxt_fixups[] = {
669         [CXT_PINCFG_LENOVO_X200] = {
670                 .type = HDA_FIXUP_PINS,
671                 .v.pins = cxt_pincfg_lenovo_x200,
672         },
673         [CXT_PINCFG_LENOVO_TP410] = {
674                 .type = HDA_FIXUP_PINS,
675                 .v.pins = cxt_pincfg_lenovo_tp410,
676                 .chained = true,
677                 .chain_id = CXT_FIXUP_THINKPAD_ACPI,
678         },
679         [CXT_PINCFG_LEMOTE_A1004] = {
680                 .type = HDA_FIXUP_PINS,
681                 .chained = true,
682                 .chain_id = CXT_FIXUP_INC_MIC_BOOST,
683                 .v.pins = cxt_pincfg_lemote,
684         },
685         [CXT_PINCFG_LEMOTE_A1205] = {
686                 .type = HDA_FIXUP_PINS,
687                 .v.pins = cxt_pincfg_lemote,
688         },
689         [CXT_PINCFG_COMPAQ_CQ60] = {
690                 .type = HDA_FIXUP_PINS,
691                 .v.pins = (const struct hda_pintbl[]) {
692                         /* 0x17 was falsely set up as a mic, it should 0x1d */
693                         { 0x17, 0x400001f0 },
694                         { 0x1d, 0x97a70120 },
695                         { }
696                 }
697         },
698         [CXT_FIXUP_STEREO_DMIC] = {
699                 .type = HDA_FIXUP_FUNC,
700                 .v.func = cxt_fixup_stereo_dmic,
701         },
702         [CXT_PINCFG_LENOVO_NOTEBOOK] = {
703                 .type = HDA_FIXUP_PINS,
704                 .v.pins = (const struct hda_pintbl[]) {
705                         { 0x1a, 0x05d71030 },
706                         { }
707                 },
708                 .chain_id = CXT_FIXUP_STEREO_DMIC,
709         },
710         [CXT_FIXUP_INC_MIC_BOOST] = {
711                 .type = HDA_FIXUP_FUNC,
712                 .v.func = cxt5066_increase_mic_boost,
713         },
714         [CXT_FIXUP_HEADPHONE_MIC_PIN] = {
715                 .type = HDA_FIXUP_PINS,
716                 .chained = true,
717                 .chain_id = CXT_FIXUP_HEADPHONE_MIC,
718                 .v.pins = (const struct hda_pintbl[]) {
719                         { 0x18, 0x03a1913d }, /* use as headphone mic, without its own jack detect */
720                         { }
721                 }
722         },
723         [CXT_FIXUP_HEADPHONE_MIC] = {
724                 .type = HDA_FIXUP_FUNC,
725                 .v.func = cxt_fixup_headphone_mic,
726         },
727         [CXT_FIXUP_GPIO1] = {
728                 .type = HDA_FIXUP_VERBS,
729                 .v.verbs = (const struct hda_verb[]) {
730                         { 0x01, AC_VERB_SET_GPIO_MASK, 0x01 },
731                         { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01 },
732                         { 0x01, AC_VERB_SET_GPIO_DATA, 0x01 },
733                         { }
734                 },
735         },
736         [CXT_FIXUP_ASPIRE_DMIC] = {
737                 .type = HDA_FIXUP_FUNC,
738                 .v.func = cxt_fixup_stereo_dmic,
739                 .chained = true,
740                 .chain_id = CXT_FIXUP_GPIO1,
741         },
742         [CXT_FIXUP_THINKPAD_ACPI] = {
743                 .type = HDA_FIXUP_FUNC,
744                 .v.func = hda_fixup_thinkpad_acpi,
745         },
746         [CXT_FIXUP_OLPC_XO] = {
747                 .type = HDA_FIXUP_FUNC,
748                 .v.func = cxt_fixup_olpc_xo,
749         },
750         [CXT_FIXUP_CAP_MIX_AMP] = {
751                 .type = HDA_FIXUP_FUNC,
752                 .v.func = cxt_fixup_cap_mix_amp,
753         },
754         [CXT_FIXUP_TOSHIBA_P105] = {
755                 .type = HDA_FIXUP_PINS,
756                 .v.pins = (const struct hda_pintbl[]) {
757                         { 0x10, 0x961701f0 }, /* speaker/hp */
758                         { 0x12, 0x02a1901e }, /* ext mic */
759                         { 0x14, 0x95a70110 }, /* int mic */
760                         {}
761                 },
762         },
763         [CXT_FIXUP_HP_530] = {
764                 .type = HDA_FIXUP_PINS,
765                 .v.pins = (const struct hda_pintbl[]) {
766                         { 0x12, 0x90a60160 }, /* int mic */
767                         {}
768                 },
769                 .chained = true,
770                 .chain_id = CXT_FIXUP_CAP_MIX_AMP,
771         },
772         [CXT_FIXUP_CAP_MIX_AMP_5047] = {
773                 .type = HDA_FIXUP_FUNC,
774                 .v.func = cxt_fixup_cap_mix_amp_5047,
775         },
776         [CXT_FIXUP_MUTE_LED_EAPD] = {
777                 .type = HDA_FIXUP_FUNC,
778                 .v.func = cxt_fixup_mute_led_eapd,
779         },
780         [CXT_FIXUP_HP_DOCK] = {
781                 .type = HDA_FIXUP_PINS,
782                 .v.pins = (const struct hda_pintbl[]) {
783                         { 0x16, 0x21011020 }, /* line-out */
784                         { 0x18, 0x2181103f }, /* line-in */
785                         { }
786                 }
787         },
788         [CXT_FIXUP_HP_SPECTRE] = {
789                 .type = HDA_FIXUP_PINS,
790                 .v.pins = (const struct hda_pintbl[]) {
791                         /* enable NID 0x1d for the speaker on top */
792                         { 0x1d, 0x91170111 },
793                         { }
794                 }
795         },
796         [CXT_FIXUP_HP_GATE_MIC] = {
797                 .type = HDA_FIXUP_FUNC,
798                 .v.func = cxt_fixup_hp_gate_mic_jack,
799         },
800 };
801
802 static const struct snd_pci_quirk cxt5045_fixups[] = {
803         SND_PCI_QUIRK(0x103c, 0x30d5, "HP 530", CXT_FIXUP_HP_530),
804         SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P105", CXT_FIXUP_TOSHIBA_P105),
805         /* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have
806          * really bad sound over 0dB on NID 0x17.
807          */
808         SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP),
809         SND_PCI_QUIRK_VENDOR(0x1631, "Packard Bell", CXT_FIXUP_CAP_MIX_AMP),
810         SND_PCI_QUIRK_VENDOR(0x1734, "Fujitsu", CXT_FIXUP_CAP_MIX_AMP),
811         SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT_FIXUP_CAP_MIX_AMP),
812         {}
813 };
814
815 static const struct hda_model_fixup cxt5045_fixup_models[] = {
816         { .id = CXT_FIXUP_CAP_MIX_AMP, .name = "cap-mix-amp" },
817         { .id = CXT_FIXUP_TOSHIBA_P105, .name = "toshiba-p105" },
818         { .id = CXT_FIXUP_HP_530, .name = "hp-530" },
819         {}
820 };
821
822 static const struct snd_pci_quirk cxt5047_fixups[] = {
823         /* HP laptops have really bad sound over 0 dB on NID 0x10.
824          */
825         SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP_5047),
826         {}
827 };
828
829 static const struct hda_model_fixup cxt5047_fixup_models[] = {
830         { .id = CXT_FIXUP_CAP_MIX_AMP_5047, .name = "cap-mix-amp" },
831         {}
832 };
833
834 static const struct snd_pci_quirk cxt5051_fixups[] = {
835         SND_PCI_QUIRK(0x103c, 0x360b, "Compaq CQ60", CXT_PINCFG_COMPAQ_CQ60),
836         SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200),
837         {}
838 };
839
840 static const struct hda_model_fixup cxt5051_fixup_models[] = {
841         { .id = CXT_PINCFG_LENOVO_X200, .name = "lenovo-x200" },
842         {}
843 };
844
845 static const struct snd_pci_quirk cxt5066_fixups[] = {
846         SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
847         SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC),
848         SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC),
849         SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
850         SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK),
851         SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK),
852         SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
853         SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK),
854         SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
855         SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
856         SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
857         SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
858         SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
859         SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
860         SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
861         SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410),
862         SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410),
863         SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410),
864         SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410),
865         SND_PCI_QUIRK(0x17aa, 0x21d2, "Lenovo T420s", CXT_PINCFG_LENOVO_TP410),
866         SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410),
867         SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410),
868         SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD),
869         SND_PCI_QUIRK(0x17aa, 0x3905, "Lenovo G50-30", CXT_FIXUP_STEREO_DMIC),
870         SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
871         SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
872         SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_PINCFG_LENOVO_NOTEBOOK),
873         SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
874         SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
875         SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
876         SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),
877         SND_PCI_QUIRK(0x1c06, 0x2012, "Lemote A1205", CXT_PINCFG_LEMOTE_A1205),
878         {}
879 };
880
881 static const struct hda_model_fixup cxt5066_fixup_models[] = {
882         { .id = CXT_FIXUP_STEREO_DMIC, .name = "stereo-dmic" },
883         { .id = CXT_FIXUP_GPIO1, .name = "gpio1" },
884         { .id = CXT_FIXUP_HEADPHONE_MIC_PIN, .name = "headphone-mic-pin" },
885         { .id = CXT_PINCFG_LENOVO_TP410, .name = "tp410" },
886         { .id = CXT_FIXUP_THINKPAD_ACPI, .name = "thinkpad" },
887         { .id = CXT_PINCFG_LEMOTE_A1004, .name = "lemote-a1004" },
888         { .id = CXT_PINCFG_LEMOTE_A1205, .name = "lemote-a1205" },
889         { .id = CXT_FIXUP_OLPC_XO, .name = "olpc-xo" },
890         { .id = CXT_FIXUP_MUTE_LED_EAPD, .name = "mute-led-eapd" },
891         { .id = CXT_FIXUP_HP_DOCK, .name = "hp-dock" },
892         {}
893 };
894
895 /* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
896  * can be created (bko#42825)
897  */
898 static void add_cx5051_fake_mutes(struct hda_codec *codec)
899 {
900         struct conexant_spec *spec = codec->spec;
901         static hda_nid_t out_nids[] = {
902                 0x10, 0x11, 0
903         };
904         hda_nid_t *p;
905
906         for (p = out_nids; *p; p++)
907                 snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
908                                           AC_AMPCAP_MIN_MUTE |
909                                           query_amp_caps(codec, *p, HDA_OUTPUT));
910         spec->gen.dac_min_mute = true;
911 }
912
913 static int patch_conexant_auto(struct hda_codec *codec)
914 {
915         struct conexant_spec *spec;
916         int err;
917
918         codec_info(codec, "%s: BIOS auto-probing.\n", codec->core.chip_name);
919
920         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
921         if (!spec)
922                 return -ENOMEM;
923         snd_hda_gen_spec_init(&spec->gen);
924         codec->spec = spec;
925         codec->patch_ops = cx_auto_patch_ops;
926
927         cx_auto_parse_beep(codec);
928         cx_auto_parse_eapd(codec);
929         spec->gen.own_eapd_ctl = 1;
930         if (spec->dynamic_eapd)
931                 spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook;
932
933         switch (codec->core.vendor_id) {
934         case 0x14f15045:
935                 codec->single_adc_amp = 1;
936                 spec->gen.mixer_nid = 0x17;
937                 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
938                 snd_hda_pick_fixup(codec, cxt5045_fixup_models,
939                                    cxt5045_fixups, cxt_fixups);
940                 break;
941         case 0x14f15047:
942                 codec->pin_amp_workaround = 1;
943                 spec->gen.mixer_nid = 0x19;
944                 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
945                 snd_hda_pick_fixup(codec, cxt5047_fixup_models,
946                                    cxt5047_fixups, cxt_fixups);
947                 break;
948         case 0x14f15051:
949                 add_cx5051_fake_mutes(codec);
950                 codec->pin_amp_workaround = 1;
951                 snd_hda_pick_fixup(codec, cxt5051_fixup_models,
952                                    cxt5051_fixups, cxt_fixups);
953                 break;
954         case 0x14f15098:
955                 codec->pin_amp_workaround = 1;
956                 spec->gen.mixer_nid = 0x22;
957                 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
958                 snd_hda_pick_fixup(codec, cxt5066_fixup_models,
959                                    cxt5066_fixups, cxt_fixups);
960                 break;
961         case 0x14f150f2:
962                 codec->power_save_node = 1;
963                 /* Fall through */
964         default:
965                 codec->pin_amp_workaround = 1;
966                 snd_hda_pick_fixup(codec, cxt5066_fixup_models,
967                                    cxt5066_fixups, cxt_fixups);
968                 break;
969         }
970
971         /* Show mute-led control only on HP laptops
972          * This is a sort of white-list: on HP laptops, EAPD corresponds
973          * only to the mute-LED without actualy amp function.  Meanwhile,
974          * others may use EAPD really as an amp switch, so it might be
975          * not good to expose it blindly.
976          */
977         switch (codec->core.subsystem_id >> 16) {
978         case 0x103c:
979                 spec->gen.vmaster_mute_enum = 1;
980                 break;
981         }
982
983         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
984
985         err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL,
986                                        spec->parse_flags);
987         if (err < 0)
988                 goto error;
989
990         err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
991         if (err < 0)
992                 goto error;
993
994         /* Some laptops with Conexant chips show stalls in S3 resume,
995          * which falls into the single-cmd mode.
996          * Better to make reset, then.
997          */
998         if (!codec->bus->core.sync_write) {
999                 codec_info(codec,
1000                            "Enable sync_write for stable communication\n");
1001                 codec->bus->core.sync_write = 1;
1002                 codec->bus->allow_bus_reset = 1;
1003         }
1004
1005         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
1006
1007         return 0;
1008
1009  error:
1010         cx_auto_free(codec);
1011         return err;
1012 }
1013
1014 /*
1015  */
1016
1017 static const struct hda_device_id snd_hda_id_conexant[] = {
1018         HDA_CODEC_ENTRY(0x14f11f86, "CX8070", patch_conexant_auto),
1019         HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto),
1020         HDA_CODEC_ENTRY(0x14f120d0, "CX11970", patch_conexant_auto),
1021         HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto),
1022         HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto),
1023         HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto),
1024         HDA_CODEC_ENTRY(0x14f15066, "CX20582 (Pebble)", patch_conexant_auto),
1025         HDA_CODEC_ENTRY(0x14f15067, "CX20583 (Pebble HSF)", patch_conexant_auto),
1026         HDA_CODEC_ENTRY(0x14f15068, "CX20584", patch_conexant_auto),
1027         HDA_CODEC_ENTRY(0x14f15069, "CX20585", patch_conexant_auto),
1028         HDA_CODEC_ENTRY(0x14f1506c, "CX20588", patch_conexant_auto),
1029         HDA_CODEC_ENTRY(0x14f1506e, "CX20590", patch_conexant_auto),
1030         HDA_CODEC_ENTRY(0x14f15097, "CX20631", patch_conexant_auto),
1031         HDA_CODEC_ENTRY(0x14f15098, "CX20632", patch_conexant_auto),
1032         HDA_CODEC_ENTRY(0x14f150a1, "CX20641", patch_conexant_auto),
1033         HDA_CODEC_ENTRY(0x14f150a2, "CX20642", patch_conexant_auto),
1034         HDA_CODEC_ENTRY(0x14f150ab, "CX20651", patch_conexant_auto),
1035         HDA_CODEC_ENTRY(0x14f150ac, "CX20652", patch_conexant_auto),
1036         HDA_CODEC_ENTRY(0x14f150b8, "CX20664", patch_conexant_auto),
1037         HDA_CODEC_ENTRY(0x14f150b9, "CX20665", patch_conexant_auto),
1038         HDA_CODEC_ENTRY(0x14f150f1, "CX21722", patch_conexant_auto),
1039         HDA_CODEC_ENTRY(0x14f150f2, "CX20722", patch_conexant_auto),
1040         HDA_CODEC_ENTRY(0x14f150f3, "CX21724", patch_conexant_auto),
1041         HDA_CODEC_ENTRY(0x14f150f4, "CX20724", patch_conexant_auto),
1042         HDA_CODEC_ENTRY(0x14f1510f, "CX20751/2", patch_conexant_auto),
1043         HDA_CODEC_ENTRY(0x14f15110, "CX20751/2", patch_conexant_auto),
1044         HDA_CODEC_ENTRY(0x14f15111, "CX20753/4", patch_conexant_auto),
1045         HDA_CODEC_ENTRY(0x14f15113, "CX20755", patch_conexant_auto),
1046         HDA_CODEC_ENTRY(0x14f15114, "CX20756", patch_conexant_auto),
1047         HDA_CODEC_ENTRY(0x14f15115, "CX20757", patch_conexant_auto),
1048         HDA_CODEC_ENTRY(0x14f151d7, "CX20952", patch_conexant_auto),
1049         {} /* terminator */
1050 };
1051 MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_conexant);
1052
1053 MODULE_LICENSE("GPL");
1054 MODULE_DESCRIPTION("Conexant HD-audio codec");
1055
1056 static struct hda_codec_driver conexant_driver = {
1057         .id = snd_hda_id_conexant,
1058 };
1059
1060 module_hda_codec_driver(conexant_driver);