ALSA: hda/realtek - Don't create alt-stream for capture when unnecessary
[pandora-kernel.git] / sound / pci / hda / patch_realtek.c
1 /*
2  * Universal Interface for Intel High Definition Audio Codec
3  *
4  * HD audio interface patch for Realtek ALC codecs
5  *
6  * Copyright (c) 2004 Kailang Yang <kailang@realtek.com.tw>
7  *                    PeiSen Hou <pshou@realtek.com.tw>
8  *                    Takashi Iwai <tiwai@suse.de>
9  *                    Jonathan Woithe <jwoithe@physics.adelaide.edu.au>
10  *
11  *  This driver is free software; you can redistribute it and/or modify
12  *  it under the terms of the GNU General Public License as published by
13  *  the Free Software Foundation; either version 2 of the License, or
14  *  (at your option) any later version.
15  *
16  *  This driver is distributed in the hope that it will be useful,
17  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
18  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  *  GNU General Public License for more details.
20  *
21  *  You should have received a copy of the GNU General Public License
22  *  along with this program; if not, write to the Free Software
23  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
24  */
25
26 #include <linux/init.h>
27 #include <linux/delay.h>
28 #include <linux/slab.h>
29 #include <linux/pci.h>
30 #include <sound/core.h>
31 #include <sound/jack.h>
32 #include "hda_codec.h"
33 #include "hda_local.h"
34 #include "hda_beep.h"
35
36 /* unsol event tags */
37 #define ALC_FRONT_EVENT         0x01
38 #define ALC_DCVOL_EVENT         0x02
39 #define ALC_HP_EVENT            0x04
40 #define ALC_MIC_EVENT           0x08
41
42 /* for GPIO Poll */
43 #define GPIO_MASK       0x03
44
45 /* extra amp-initialization sequence types */
46 enum {
47         ALC_INIT_NONE,
48         ALC_INIT_DEFAULT,
49         ALC_INIT_GPIO1,
50         ALC_INIT_GPIO2,
51         ALC_INIT_GPIO3,
52 };
53
54 struct alc_customize_define {
55         unsigned int  sku_cfg;
56         unsigned char port_connectivity;
57         unsigned char check_sum;
58         unsigned char customization;
59         unsigned char external_amp;
60         unsigned int  enable_pcbeep:1;
61         unsigned int  platform_type:1;
62         unsigned int  swap:1;
63         unsigned int  override:1;
64         unsigned int  fixup:1; /* Means that this sku is set by driver, not read from hw */
65 };
66
67 struct alc_fixup;
68
69 struct alc_multi_io {
70         hda_nid_t pin;          /* multi-io widget pin NID */
71         hda_nid_t dac;          /* DAC to be connected */
72         unsigned int ctl_in;    /* cached input-pin control value */
73 };
74
75 enum {
76         ALC_AUTOMUTE_PIN,       /* change the pin control */
77         ALC_AUTOMUTE_AMP,       /* mute/unmute the pin AMP */
78         ALC_AUTOMUTE_MIXER,     /* mute/unmute mixer widget AMP */
79 };
80
81 struct alc_spec {
82         /* codec parameterization */
83         const struct snd_kcontrol_new *mixers[5];       /* mixer arrays */
84         unsigned int num_mixers;
85         const struct snd_kcontrol_new *cap_mixer;       /* capture mixer */
86         unsigned int beep_amp;  /* beep amp value, set via set_beep_amp() */
87
88         const struct hda_verb *init_verbs[10];  /* initialization verbs
89                                                  * don't forget NULL
90                                                  * termination!
91                                                  */
92         unsigned int num_init_verbs;
93
94         char stream_name_analog[32];    /* analog PCM stream */
95         const struct hda_pcm_stream *stream_analog_playback;
96         const struct hda_pcm_stream *stream_analog_capture;
97         const struct hda_pcm_stream *stream_analog_alt_playback;
98         const struct hda_pcm_stream *stream_analog_alt_capture;
99
100         char stream_name_digital[32];   /* digital PCM stream */
101         const struct hda_pcm_stream *stream_digital_playback;
102         const struct hda_pcm_stream *stream_digital_capture;
103
104         /* playback */
105         struct hda_multi_out multiout;  /* playback set-up
106                                          * max_channels, dacs must be set
107                                          * dig_out_nid and hp_nid are optional
108                                          */
109         hda_nid_t alt_dac_nid;
110         hda_nid_t slave_dig_outs[3];    /* optional - for auto-parsing */
111         int dig_out_type;
112
113         /* capture */
114         unsigned int num_adc_nids;
115         const hda_nid_t *adc_nids;
116         const hda_nid_t *capsrc_nids;
117         hda_nid_t dig_in_nid;           /* digital-in NID; optional */
118         hda_nid_t mixer_nid;            /* analog-mixer NID */
119         DECLARE_BITMAP(vol_ctls, 0x20 << 1);
120         DECLARE_BITMAP(sw_ctls, 0x20 << 1);
121
122         /* capture setup for dynamic dual-adc switch */
123         hda_nid_t cur_adc;
124         unsigned int cur_adc_stream_tag;
125         unsigned int cur_adc_format;
126
127         /* capture source */
128         unsigned int num_mux_defs;
129         const struct hda_input_mux *input_mux;
130         unsigned int cur_mux[3];
131         hda_nid_t ext_mic_pin;
132         hda_nid_t dock_mic_pin;
133         hda_nid_t int_mic_pin;
134
135         /* channel model */
136         const struct hda_channel_mode *channel_mode;
137         int num_channel_mode;
138         int need_dac_fix;
139         int const_channel_count;
140         int ext_channel_count;
141
142         /* PCM information */
143         struct hda_pcm pcm_rec[3];      /* used in alc_build_pcms() */
144
145         /* dynamic controls, init_verbs and input_mux */
146         struct auto_pin_cfg autocfg;
147         struct alc_customize_define cdefine;
148         struct snd_array kctls;
149         struct hda_input_mux private_imux[3];
150         hda_nid_t private_dac_nids[AUTO_CFG_MAX_OUTS];
151         hda_nid_t private_adc_nids[AUTO_CFG_MAX_OUTS];
152         hda_nid_t private_capsrc_nids[AUTO_CFG_MAX_OUTS];
153         hda_nid_t imux_pins[HDA_MAX_NUM_INPUTS];
154         unsigned int dyn_adc_idx[HDA_MAX_NUM_INPUTS];
155         int int_mic_idx, ext_mic_idx, dock_mic_idx; /* for auto-mic */
156
157         /* hooks */
158         void (*init_hook)(struct hda_codec *codec);
159         void (*unsol_event)(struct hda_codec *codec, unsigned int res);
160 #ifdef CONFIG_SND_HDA_POWER_SAVE
161         void (*power_hook)(struct hda_codec *codec);
162 #endif
163         void (*shutup)(struct hda_codec *codec);
164         void (*automute_hook)(struct hda_codec *codec);
165
166         /* for pin sensing */
167         unsigned int hp_jack_present:1;
168         unsigned int line_jack_present:1;
169         unsigned int master_mute:1;
170         unsigned int auto_mic:1;
171         unsigned int auto_mic_valid_imux:1;     /* valid imux for auto-mic */
172         unsigned int automute_speaker:1; /* automute speaker outputs */
173         unsigned int automute_lo:1; /* automute LO outputs */
174         unsigned int detect_hp:1;       /* Headphone detection enabled */
175         unsigned int detect_lo:1;       /* Line-out detection enabled */
176         unsigned int automute_speaker_possible:1; /* there are speakers and either LO or HP */
177         unsigned int automute_lo_possible:1;      /* there are line outs and HP */
178
179         /* other flags */
180         unsigned int no_analog :1; /* digital I/O only */
181         unsigned int dyn_adc_switch:1; /* switch ADCs (for ALC275) */
182         unsigned int single_input_src:1;
183         unsigned int vol_in_capsrc:1; /* use capsrc volume (ADC has no vol) */
184         unsigned int parse_flags; /* passed to snd_hda_parse_pin_defcfg() */
185
186         /* auto-mute control */
187         int automute_mode;
188         hda_nid_t automute_mixer_nid[AUTO_CFG_MAX_OUTS];
189
190         int init_amp;
191         int codec_variant;      /* flag for other variants */
192
193         /* for virtual master */
194         hda_nid_t vmaster_nid;
195 #ifdef CONFIG_SND_HDA_POWER_SAVE
196         struct hda_loopback_check loopback;
197 #endif
198
199         /* for PLL fix */
200         hda_nid_t pll_nid;
201         unsigned int pll_coef_idx, pll_coef_bit;
202         unsigned int coef0;
203
204         /* fix-up list */
205         int fixup_id;
206         const struct alc_fixup *fixup_list;
207         const char *fixup_name;
208
209         /* multi-io */
210         int multi_ios;
211         struct alc_multi_io multi_io[4];
212
213         /* bind volumes */
214         struct snd_array bind_ctls;
215 };
216
217 #define ALC_MODEL_AUTO          0       /* common for all chips */
218
219 static bool check_amp_caps(struct hda_codec *codec, hda_nid_t nid,
220                            int dir, unsigned int bits)
221 {
222         if (!nid)
223                 return false;
224         if (get_wcaps(codec, nid) & (1 << (dir + 1)))
225                 if (query_amp_caps(codec, nid, dir) & bits)
226                         return true;
227         return false;
228 }
229
230 #define nid_has_mute(codec, nid, dir) \
231         check_amp_caps(codec, nid, dir, AC_AMPCAP_MUTE)
232 #define nid_has_volume(codec, nid, dir) \
233         check_amp_caps(codec, nid, dir, AC_AMPCAP_NUM_STEPS)
234
235 /*
236  * input MUX handling
237  */
238 static int alc_mux_enum_info(struct snd_kcontrol *kcontrol,
239                              struct snd_ctl_elem_info *uinfo)
240 {
241         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
242         struct alc_spec *spec = codec->spec;
243         unsigned int mux_idx = snd_ctl_get_ioffidx(kcontrol, &uinfo->id);
244         if (mux_idx >= spec->num_mux_defs)
245                 mux_idx = 0;
246         if (!spec->input_mux[mux_idx].num_items && mux_idx > 0)
247                 mux_idx = 0;
248         return snd_hda_input_mux_info(&spec->input_mux[mux_idx], uinfo);
249 }
250
251 static int alc_mux_enum_get(struct snd_kcontrol *kcontrol,
252                             struct snd_ctl_elem_value *ucontrol)
253 {
254         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
255         struct alc_spec *spec = codec->spec;
256         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
257
258         ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
259         return 0;
260 }
261
262 static bool alc_dyn_adc_pcm_resetup(struct hda_codec *codec, int cur)
263 {
264         struct alc_spec *spec = codec->spec;
265         hda_nid_t new_adc = spec->adc_nids[spec->dyn_adc_idx[cur]];
266
267         if (spec->cur_adc && spec->cur_adc != new_adc) {
268                 /* stream is running, let's swap the current ADC */
269                 __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
270                 spec->cur_adc = new_adc;
271                 snd_hda_codec_setup_stream(codec, new_adc,
272                                            spec->cur_adc_stream_tag, 0,
273                                            spec->cur_adc_format);
274                 return true;
275         }
276         return false;
277 }
278
279 /* select the given imux item; either unmute exclusively or select the route */
280 static int alc_mux_select(struct hda_codec *codec, unsigned int adc_idx,
281                           unsigned int idx, bool force)
282 {
283         struct alc_spec *spec = codec->spec;
284         const struct hda_input_mux *imux;
285         unsigned int mux_idx;
286         int i, type;
287         hda_nid_t nid;
288
289         mux_idx = adc_idx >= spec->num_mux_defs ? 0 : adc_idx;
290         imux = &spec->input_mux[mux_idx];
291         if (!imux->num_items && mux_idx > 0)
292                 imux = &spec->input_mux[0];
293
294         if (idx >= imux->num_items)
295                 idx = imux->num_items - 1;
296         if (spec->cur_mux[adc_idx] == idx && !force)
297                 return 0;
298         spec->cur_mux[adc_idx] = idx;
299
300         if (spec->dyn_adc_switch) {
301                 alc_dyn_adc_pcm_resetup(codec, idx);
302                 adc_idx = spec->dyn_adc_idx[idx];
303         }
304
305         nid = spec->capsrc_nids ?
306                 spec->capsrc_nids[adc_idx] : spec->adc_nids[adc_idx];
307
308         /* no selection? */
309         if (snd_hda_get_conn_list(codec, nid, NULL) <= 1)
310                 return 1;
311
312         type = get_wcaps_type(get_wcaps(codec, nid));
313         if (type == AC_WID_AUD_MIX) {
314                 /* Matrix-mixer style (e.g. ALC882) */
315                 for (i = 0; i < imux->num_items; i++) {
316                         unsigned int v = (i == idx) ? 0 : HDA_AMP_MUTE;
317                         snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT,
318                                                  imux->items[i].index,
319                                                  HDA_AMP_MUTE, v);
320                 }
321         } else {
322                 /* MUX style (e.g. ALC880) */
323                 snd_hda_codec_write_cache(codec, nid, 0,
324                                           AC_VERB_SET_CONNECT_SEL,
325                                           imux->items[idx].index);
326         }
327         return 1;
328 }
329
330 static int alc_mux_enum_put(struct snd_kcontrol *kcontrol,
331                             struct snd_ctl_elem_value *ucontrol)
332 {
333         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
334         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
335         return alc_mux_select(codec, adc_idx,
336                               ucontrol->value.enumerated.item[0], false);
337 }
338
339 /*
340  * set up the input pin config (depending on the given auto-pin type)
341  */
342 static void alc_set_input_pin(struct hda_codec *codec, hda_nid_t nid,
343                               int auto_pin_type)
344 {
345         unsigned int val = PIN_IN;
346
347         if (auto_pin_type == AUTO_PIN_MIC) {
348                 unsigned int pincap;
349                 unsigned int oldval;
350                 oldval = snd_hda_codec_read(codec, nid, 0,
351                                             AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
352                 pincap = snd_hda_query_pin_caps(codec, nid);
353                 pincap = (pincap & AC_PINCAP_VREF) >> AC_PINCAP_VREF_SHIFT;
354                 /* if the default pin setup is vref50, we give it priority */
355                 if ((pincap & AC_PINCAP_VREF_80) && oldval != PIN_VREF50)
356                         val = PIN_VREF80;
357                 else if (pincap & AC_PINCAP_VREF_50)
358                         val = PIN_VREF50;
359                 else if (pincap & AC_PINCAP_VREF_100)
360                         val = PIN_VREF100;
361                 else if (pincap & AC_PINCAP_VREF_GRD)
362                         val = PIN_VREFGRD;
363         }
364         snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, val);
365 }
366
367 /*
368  * Append the given mixer and verb elements for the later use
369  * The mixer array is referred in build_controls(), and init_verbs are
370  * called in init().
371  */
372 static void add_mixer(struct alc_spec *spec, const struct snd_kcontrol_new *mix)
373 {
374         if (snd_BUG_ON(spec->num_mixers >= ARRAY_SIZE(spec->mixers)))
375                 return;
376         spec->mixers[spec->num_mixers++] = mix;
377 }
378
379 static void add_verb(struct alc_spec *spec, const struct hda_verb *verb)
380 {
381         if (snd_BUG_ON(spec->num_init_verbs >= ARRAY_SIZE(spec->init_verbs)))
382                 return;
383         spec->init_verbs[spec->num_init_verbs++] = verb;
384 }
385
386 /*
387  * GPIO setup tables, used in initialization
388  */
389 /* Enable GPIO mask and set output */
390 static const struct hda_verb alc_gpio1_init_verbs[] = {
391         {0x01, AC_VERB_SET_GPIO_MASK, 0x01},
392         {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01},
393         {0x01, AC_VERB_SET_GPIO_DATA, 0x01},
394         { }
395 };
396
397 static const struct hda_verb alc_gpio2_init_verbs[] = {
398         {0x01, AC_VERB_SET_GPIO_MASK, 0x02},
399         {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02},
400         {0x01, AC_VERB_SET_GPIO_DATA, 0x02},
401         { }
402 };
403
404 static const struct hda_verb alc_gpio3_init_verbs[] = {
405         {0x01, AC_VERB_SET_GPIO_MASK, 0x03},
406         {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03},
407         {0x01, AC_VERB_SET_GPIO_DATA, 0x03},
408         { }
409 };
410
411 /*
412  * Fix hardware PLL issue
413  * On some codecs, the analog PLL gating control must be off while
414  * the default value is 1.
415  */
416 static void alc_fix_pll(struct hda_codec *codec)
417 {
418         struct alc_spec *spec = codec->spec;
419         unsigned int val;
420
421         if (!spec->pll_nid)
422                 return;
423         snd_hda_codec_write(codec, spec->pll_nid, 0, AC_VERB_SET_COEF_INDEX,
424                             spec->pll_coef_idx);
425         val = snd_hda_codec_read(codec, spec->pll_nid, 0,
426                                  AC_VERB_GET_PROC_COEF, 0);
427         snd_hda_codec_write(codec, spec->pll_nid, 0, AC_VERB_SET_COEF_INDEX,
428                             spec->pll_coef_idx);
429         snd_hda_codec_write(codec, spec->pll_nid, 0, AC_VERB_SET_PROC_COEF,
430                             val & ~(1 << spec->pll_coef_bit));
431 }
432
433 static void alc_fix_pll_init(struct hda_codec *codec, hda_nid_t nid,
434                              unsigned int coef_idx, unsigned int coef_bit)
435 {
436         struct alc_spec *spec = codec->spec;
437         spec->pll_nid = nid;
438         spec->pll_coef_idx = coef_idx;
439         spec->pll_coef_bit = coef_bit;
440         alc_fix_pll(codec);
441 }
442
443 /*
444  * Jack-reporting via input-jack layer
445  */
446
447 /* initialization of jacks; currently checks only a few known pins */
448 static int alc_init_jacks(struct hda_codec *codec)
449 {
450 #ifdef CONFIG_SND_HDA_INPUT_JACK
451         struct alc_spec *spec = codec->spec;
452         int err;
453         unsigned int hp_nid = spec->autocfg.hp_pins[0];
454         unsigned int mic_nid = spec->ext_mic_pin;
455         unsigned int dock_nid = spec->dock_mic_pin;
456
457         if (hp_nid) {
458                 err = snd_hda_input_jack_add(codec, hp_nid,
459                                              SND_JACK_HEADPHONE, NULL);
460                 if (err < 0)
461                         return err;
462                 snd_hda_input_jack_report(codec, hp_nid);
463         }
464
465         if (mic_nid) {
466                 err = snd_hda_input_jack_add(codec, mic_nid,
467                                              SND_JACK_MICROPHONE, NULL);
468                 if (err < 0)
469                         return err;
470                 snd_hda_input_jack_report(codec, mic_nid);
471         }
472         if (dock_nid) {
473                 err = snd_hda_input_jack_add(codec, dock_nid,
474                                              SND_JACK_MICROPHONE, NULL);
475                 if (err < 0)
476                         return err;
477                 snd_hda_input_jack_report(codec, dock_nid);
478         }
479 #endif /* CONFIG_SND_HDA_INPUT_JACK */
480         return 0;
481 }
482
483 /*
484  * Jack detections for HP auto-mute and mic-switch
485  */
486
487 /* check each pin in the given array; returns true if any of them is plugged */
488 static bool detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins)
489 {
490         int i, present = 0;
491
492         for (i = 0; i < num_pins; i++) {
493                 hda_nid_t nid = pins[i];
494                 if (!nid)
495                         break;
496                 snd_hda_input_jack_report(codec, nid);
497                 present |= snd_hda_jack_detect(codec, nid);
498         }
499         return present;
500 }
501
502 /* standard HP/line-out auto-mute helper */
503 static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins,
504                         bool mute, bool hp_out)
505 {
506         struct alc_spec *spec = codec->spec;
507         unsigned int mute_bits = mute ? HDA_AMP_MUTE : 0;
508         unsigned int pin_bits = mute ? 0 : (hp_out ? PIN_HP : PIN_OUT);
509         int i;
510
511         for (i = 0; i < num_pins; i++) {
512                 hda_nid_t nid = pins[i];
513                 if (!nid)
514                         break;
515                 switch (spec->automute_mode) {
516                 case ALC_AUTOMUTE_PIN:
517                         snd_hda_codec_write(codec, nid, 0,
518                                             AC_VERB_SET_PIN_WIDGET_CONTROL,
519                                             pin_bits);
520                         break;
521                 case ALC_AUTOMUTE_AMP:
522                         snd_hda_codec_amp_stereo(codec, nid, HDA_OUTPUT, 0,
523                                                  HDA_AMP_MUTE, mute_bits);
524                         break;
525                 case ALC_AUTOMUTE_MIXER:
526                         nid = spec->automute_mixer_nid[i];
527                         if (!nid)
528                                 break;
529                         snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT, 0,
530                                                  HDA_AMP_MUTE, mute_bits);
531                         snd_hda_codec_amp_stereo(codec, nid, HDA_INPUT, 1,
532                                                  HDA_AMP_MUTE, mute_bits);
533                         break;
534                 }
535         }
536 }
537
538 /* Toggle outputs muting */
539 static void update_outputs(struct hda_codec *codec)
540 {
541         struct alc_spec *spec = codec->spec;
542         int on;
543
544         /* Control HP pins/amps depending on master_mute state;
545          * in general, HP pins/amps control should be enabled in all cases,
546          * but currently set only for master_mute, just to be safe
547          */
548         do_automute(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
549                     spec->autocfg.hp_pins, spec->master_mute, true);
550
551         if (!spec->automute_speaker)
552                 on = 0;
553         else
554                 on = spec->hp_jack_present | spec->line_jack_present;
555         on |= spec->master_mute;
556         do_automute(codec, ARRAY_SIZE(spec->autocfg.speaker_pins),
557                     spec->autocfg.speaker_pins, on, false);
558
559         /* toggle line-out mutes if needed, too */
560         /* if LO is a copy of either HP or Speaker, don't need to handle it */
561         if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0] ||
562             spec->autocfg.line_out_pins[0] == spec->autocfg.speaker_pins[0])
563                 return;
564         if (!spec->automute_lo)
565                 on = 0;
566         else
567                 on = spec->hp_jack_present;
568         on |= spec->master_mute;
569         do_automute(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
570                     spec->autocfg.line_out_pins, on, false);
571 }
572
573 static void call_update_outputs(struct hda_codec *codec)
574 {
575         struct alc_spec *spec = codec->spec;
576         if (spec->automute_hook)
577                 spec->automute_hook(codec);
578         else
579                 update_outputs(codec);
580 }
581
582 /* standard HP-automute helper */
583 static void alc_hp_automute(struct hda_codec *codec)
584 {
585         struct alc_spec *spec = codec->spec;
586
587         spec->hp_jack_present =
588                 detect_jacks(codec, ARRAY_SIZE(spec->autocfg.hp_pins),
589                              spec->autocfg.hp_pins);
590         if (!spec->detect_hp || (!spec->automute_speaker && !spec->automute_lo))
591                 return;
592         call_update_outputs(codec);
593 }
594
595 /* standard line-out-automute helper */
596 static void alc_line_automute(struct hda_codec *codec)
597 {
598         struct alc_spec *spec = codec->spec;
599
600         /* check LO jack only when it's different from HP */
601         if (spec->autocfg.line_out_pins[0] == spec->autocfg.hp_pins[0])
602                 return;
603
604         spec->line_jack_present =
605                 detect_jacks(codec, ARRAY_SIZE(spec->autocfg.line_out_pins),
606                              spec->autocfg.line_out_pins);
607         if (!spec->automute_speaker || !spec->detect_lo)
608                 return;
609         call_update_outputs(codec);
610 }
611
612 #define get_connection_index(codec, mux, nid) \
613         snd_hda_get_conn_index(codec, mux, nid, 0)
614
615 /* standard mic auto-switch helper */
616 static void alc_mic_automute(struct hda_codec *codec)
617 {
618         struct alc_spec *spec = codec->spec;
619         hda_nid_t *pins = spec->imux_pins;
620
621         if (!spec->auto_mic || !spec->auto_mic_valid_imux)
622                 return;
623         if (snd_BUG_ON(!spec->adc_nids))
624                 return;
625         if (snd_BUG_ON(spec->int_mic_idx < 0 || spec->ext_mic_idx < 0))
626                 return;
627
628         if (snd_hda_jack_detect(codec, pins[spec->ext_mic_idx]))
629                 alc_mux_select(codec, 0, spec->ext_mic_idx, false);
630         else if (spec->dock_mic_idx >= 0 &&
631                    snd_hda_jack_detect(codec, pins[spec->dock_mic_idx]))
632                 alc_mux_select(codec, 0, spec->dock_mic_idx, false);
633         else
634                 alc_mux_select(codec, 0, spec->int_mic_idx, false);
635
636         snd_hda_input_jack_report(codec, pins[spec->ext_mic_idx]);
637         if (spec->dock_mic_idx >= 0)
638                 snd_hda_input_jack_report(codec, pins[spec->dock_mic_idx]);
639 }
640
641 /* unsolicited event for HP jack sensing */
642 static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res)
643 {
644         if (codec->vendor_id == 0x10ec0880)
645                 res >>= 28;
646         else
647                 res >>= 26;
648         switch (res) {
649         case ALC_HP_EVENT:
650                 alc_hp_automute(codec);
651                 break;
652         case ALC_FRONT_EVENT:
653                 alc_line_automute(codec);
654                 break;
655         case ALC_MIC_EVENT:
656                 alc_mic_automute(codec);
657                 break;
658         }
659 }
660
661 /* call init functions of standard auto-mute helpers */
662 static void alc_inithook(struct hda_codec *codec)
663 {
664         alc_hp_automute(codec);
665         alc_line_automute(codec);
666         alc_mic_automute(codec);
667 }
668
669 /* additional initialization for ALC888 variants */
670 static void alc888_coef_init(struct hda_codec *codec)
671 {
672         unsigned int tmp;
673
674         snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 0);
675         tmp = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_PROC_COEF, 0);
676         snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 7);
677         if ((tmp & 0xf0) == 0x20)
678                 /* alc888S-VC */
679                 snd_hda_codec_read(codec, 0x20, 0,
680                                    AC_VERB_SET_PROC_COEF, 0x830);
681          else
682                  /* alc888-VB */
683                  snd_hda_codec_read(codec, 0x20, 0,
684                                     AC_VERB_SET_PROC_COEF, 0x3030);
685 }
686
687 /* additional initialization for ALC889 variants */
688 static void alc889_coef_init(struct hda_codec *codec)
689 {
690         unsigned int tmp;
691
692         snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 7);
693         tmp = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_PROC_COEF, 0);
694         snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, 7);
695         snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_PROC_COEF, tmp|0x2010);
696 }
697
698 /* turn on/off EAPD control (only if available) */
699 static void set_eapd(struct hda_codec *codec, hda_nid_t nid, int on)
700 {
701         if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
702                 return;
703         if (snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD)
704                 snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_EAPD_BTLENABLE,
705                                     on ? 2 : 0);
706 }
707
708 /* turn on/off EAPD controls of the codec */
709 static void alc_auto_setup_eapd(struct hda_codec *codec, bool on)
710 {
711         /* We currently only handle front, HP */
712         static hda_nid_t pins[] = {
713                 0x0f, 0x10, 0x14, 0x15, 0
714         };
715         hda_nid_t *p;
716         for (p = pins; *p; p++)
717                 set_eapd(codec, *p, on);
718 }
719
720 /* generic shutup callback;
721  * just turning off EPAD and a little pause for avoiding pop-noise
722  */
723 static void alc_eapd_shutup(struct hda_codec *codec)
724 {
725         alc_auto_setup_eapd(codec, false);
726         msleep(200);
727 }
728
729 /* generic EAPD initialization */
730 static void alc_auto_init_amp(struct hda_codec *codec, int type)
731 {
732         unsigned int tmp;
733
734         alc_auto_setup_eapd(codec, true);
735         switch (type) {
736         case ALC_INIT_GPIO1:
737                 snd_hda_sequence_write(codec, alc_gpio1_init_verbs);
738                 break;
739         case ALC_INIT_GPIO2:
740                 snd_hda_sequence_write(codec, alc_gpio2_init_verbs);
741                 break;
742         case ALC_INIT_GPIO3:
743                 snd_hda_sequence_write(codec, alc_gpio3_init_verbs);
744                 break;
745         case ALC_INIT_DEFAULT:
746                 switch (codec->vendor_id) {
747                 case 0x10ec0260:
748                         snd_hda_codec_write(codec, 0x1a, 0,
749                                             AC_VERB_SET_COEF_INDEX, 7);
750                         tmp = snd_hda_codec_read(codec, 0x1a, 0,
751                                                  AC_VERB_GET_PROC_COEF, 0);
752                         snd_hda_codec_write(codec, 0x1a, 0,
753                                             AC_VERB_SET_COEF_INDEX, 7);
754                         snd_hda_codec_write(codec, 0x1a, 0,
755                                             AC_VERB_SET_PROC_COEF,
756                                             tmp | 0x2010);
757                         break;
758                 case 0x10ec0262:
759                 case 0x10ec0880:
760                 case 0x10ec0882:
761                 case 0x10ec0883:
762                 case 0x10ec0885:
763                 case 0x10ec0887:
764                 /*case 0x10ec0889:*/ /* this causes an SPDIF problem */
765                         alc889_coef_init(codec);
766                         break;
767                 case 0x10ec0888:
768                         alc888_coef_init(codec);
769                         break;
770 #if 0 /* XXX: This may cause the silent output on speaker on some machines */
771                 case 0x10ec0267:
772                 case 0x10ec0268:
773                         snd_hda_codec_write(codec, 0x20, 0,
774                                             AC_VERB_SET_COEF_INDEX, 7);
775                         tmp = snd_hda_codec_read(codec, 0x20, 0,
776                                                  AC_VERB_GET_PROC_COEF, 0);
777                         snd_hda_codec_write(codec, 0x20, 0,
778                                             AC_VERB_SET_COEF_INDEX, 7);
779                         snd_hda_codec_write(codec, 0x20, 0,
780                                             AC_VERB_SET_PROC_COEF,
781                                             tmp | 0x3000);
782                         break;
783 #endif /* XXX */
784                 }
785                 break;
786         }
787 }
788
789 /*
790  * Auto-Mute mode mixer enum support
791  */
792 static int alc_automute_mode_info(struct snd_kcontrol *kcontrol,
793                                   struct snd_ctl_elem_info *uinfo)
794 {
795         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
796         struct alc_spec *spec = codec->spec;
797         static const char * const texts2[] = {
798                 "Disabled", "Enabled"
799         };
800         static const char * const texts3[] = {
801                 "Disabled", "Speaker Only", "Line-Out+Speaker"
802         };
803         const char * const *texts;
804
805         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
806         uinfo->count = 1;
807         if (spec->automute_speaker_possible && spec->automute_lo_possible) {
808                 uinfo->value.enumerated.items = 3;
809                 texts = texts3;
810         } else {
811                 uinfo->value.enumerated.items = 2;
812                 texts = texts2;
813         }
814         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
815                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
816         strcpy(uinfo->value.enumerated.name,
817                texts[uinfo->value.enumerated.item]);
818         return 0;
819 }
820
821 static int alc_automute_mode_get(struct snd_kcontrol *kcontrol,
822                                  struct snd_ctl_elem_value *ucontrol)
823 {
824         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
825         struct alc_spec *spec = codec->spec;
826         unsigned int val = 0;
827         if (spec->automute_speaker)
828                 val++;
829         if (spec->automute_lo)
830                 val++;
831
832         ucontrol->value.enumerated.item[0] = val;
833         return 0;
834 }
835
836 static int alc_automute_mode_put(struct snd_kcontrol *kcontrol,
837                                  struct snd_ctl_elem_value *ucontrol)
838 {
839         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
840         struct alc_spec *spec = codec->spec;
841
842         switch (ucontrol->value.enumerated.item[0]) {
843         case 0:
844                 if (!spec->automute_speaker && !spec->automute_lo)
845                         return 0;
846                 spec->automute_speaker = 0;
847                 spec->automute_lo = 0;
848                 break;
849         case 1:
850                 if (spec->automute_speaker_possible) {
851                         if (!spec->automute_lo && spec->automute_speaker)
852                                 return 0;
853                         spec->automute_speaker = 1;
854                         spec->automute_lo = 0;
855                 } else if (spec->automute_lo_possible) {
856                         if (spec->automute_lo)
857                                 return 0;
858                         spec->automute_lo = 1;
859                 } else
860                         return -EINVAL;
861                 break;
862         case 2:
863                 if (!spec->automute_lo_possible || !spec->automute_speaker_possible)
864                         return -EINVAL;
865                 if (spec->automute_speaker && spec->automute_lo)
866                         return 0;
867                 spec->automute_speaker = 1;
868                 spec->automute_lo = 1;
869                 break;
870         default:
871                 return -EINVAL;
872         }
873         call_update_outputs(codec);
874         return 1;
875 }
876
877 static const struct snd_kcontrol_new alc_automute_mode_enum = {
878         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
879         .name = "Auto-Mute Mode",
880         .info = alc_automute_mode_info,
881         .get = alc_automute_mode_get,
882         .put = alc_automute_mode_put,
883 };
884
885 static struct snd_kcontrol_new *alc_kcontrol_new(struct alc_spec *spec)
886 {
887         snd_array_init(&spec->kctls, sizeof(struct snd_kcontrol_new), 32);
888         return snd_array_new(&spec->kctls);
889 }
890
891 static int alc_add_automute_mode_enum(struct hda_codec *codec)
892 {
893         struct alc_spec *spec = codec->spec;
894         struct snd_kcontrol_new *knew;
895
896         knew = alc_kcontrol_new(spec);
897         if (!knew)
898                 return -ENOMEM;
899         *knew = alc_automute_mode_enum;
900         knew->name = kstrdup("Auto-Mute Mode", GFP_KERNEL);
901         if (!knew->name)
902                 return -ENOMEM;
903         return 0;
904 }
905
906 /*
907  * Check the availability of HP/line-out auto-mute;
908  * Set up appropriately if really supported
909  */
910 static void alc_init_automute(struct hda_codec *codec)
911 {
912         struct alc_spec *spec = codec->spec;
913         struct auto_pin_cfg *cfg = &spec->autocfg;
914         int present = 0;
915         int i;
916
917         if (cfg->hp_pins[0])
918                 present++;
919         if (cfg->line_out_pins[0])
920                 present++;
921         if (cfg->speaker_pins[0])
922                 present++;
923         if (present < 2) /* need two different output types */
924                 return;
925
926         if (!cfg->speaker_pins[0] &&
927             cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
928                 memcpy(cfg->speaker_pins, cfg->line_out_pins,
929                        sizeof(cfg->speaker_pins));
930                 cfg->speaker_outs = cfg->line_outs;
931         }
932
933         if (!cfg->hp_pins[0] &&
934             cfg->line_out_type == AUTO_PIN_HP_OUT) {
935                 memcpy(cfg->hp_pins, cfg->line_out_pins,
936                        sizeof(cfg->hp_pins));
937                 cfg->hp_outs = cfg->line_outs;
938         }
939
940         spec->automute_mode = ALC_AUTOMUTE_PIN;
941
942         for (i = 0; i < cfg->hp_outs; i++) {
943                 hda_nid_t nid = cfg->hp_pins[i];
944                 if (!is_jack_detectable(codec, nid))
945                         continue;
946                 snd_printdd("realtek: Enable HP auto-muting on NID 0x%x\n",
947                             nid);
948                 snd_hda_codec_write_cache(codec, nid, 0,
949                                   AC_VERB_SET_UNSOLICITED_ENABLE,
950                                   AC_USRSP_EN | ALC_HP_EVENT);
951                 spec->detect_hp = 1;
952         }
953
954         if (cfg->line_out_type == AUTO_PIN_LINE_OUT && cfg->line_outs) {
955                 if (cfg->speaker_outs)
956                         for (i = 0; i < cfg->line_outs; i++) {
957                                 hda_nid_t nid = cfg->line_out_pins[i];
958                                 if (!is_jack_detectable(codec, nid))
959                                         continue;
960                                 snd_printdd("realtek: Enable Line-Out "
961                                             "auto-muting on NID 0x%x\n", nid);
962                                 snd_hda_codec_write_cache(codec, nid, 0,
963                                                 AC_VERB_SET_UNSOLICITED_ENABLE,
964                                                 AC_USRSP_EN | ALC_FRONT_EVENT);
965                                 spec->detect_lo = 1;
966                 }
967                 spec->automute_lo_possible = spec->detect_hp;
968         }
969
970         spec->automute_speaker_possible = cfg->speaker_outs &&
971                 (spec->detect_hp || spec->detect_lo);
972
973         spec->automute_lo = spec->automute_lo_possible;
974         spec->automute_speaker = spec->automute_speaker_possible;
975
976         if (spec->automute_speaker_possible || spec->automute_lo_possible) {
977                 /* create a control for automute mode */
978                 alc_add_automute_mode_enum(codec);
979                 spec->unsol_event = alc_sku_unsol_event;
980         }
981 }
982
983 /* return the position of NID in the list, or -1 if not found */
984 static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums)
985 {
986         int i;
987         for (i = 0; i < nums; i++)
988                 if (list[i] == nid)
989                         return i;
990         return -1;
991 }
992
993 /* check whether dynamic ADC-switching is available */
994 static bool alc_check_dyn_adc_switch(struct hda_codec *codec)
995 {
996         struct alc_spec *spec = codec->spec;
997         struct hda_input_mux *imux = &spec->private_imux[0];
998         int i, n, idx;
999         hda_nid_t cap, pin;
1000
1001         if (imux != spec->input_mux) /* no dynamic imux? */
1002                 return false;
1003
1004         for (n = 0; n < spec->num_adc_nids; n++) {
1005                 cap = spec->private_capsrc_nids[n];
1006                 for (i = 0; i < imux->num_items; i++) {
1007                         pin = spec->imux_pins[i];
1008                         if (!pin)
1009                                 return false;
1010                         if (get_connection_index(codec, cap, pin) < 0)
1011                                 break;
1012                 }
1013                 if (i >= imux->num_items)
1014                         return true; /* no ADC-switch is needed */
1015         }
1016
1017         for (i = 0; i < imux->num_items; i++) {
1018                 pin = spec->imux_pins[i];
1019                 for (n = 0; n < spec->num_adc_nids; n++) {
1020                         cap = spec->private_capsrc_nids[n];
1021                         idx = get_connection_index(codec, cap, pin);
1022                         if (idx >= 0) {
1023                                 imux->items[i].index = idx;
1024                                 spec->dyn_adc_idx[i] = n;
1025                                 break;
1026                         }
1027                 }
1028         }
1029
1030         snd_printdd("realtek: enabling ADC switching\n");
1031         spec->dyn_adc_switch = 1;
1032         return true;
1033 }
1034
1035 /* rebuild imux for matching with the given auto-mic pins (if not yet) */
1036 static bool alc_rebuild_imux_for_auto_mic(struct hda_codec *codec)
1037 {
1038         struct alc_spec *spec = codec->spec;
1039         struct hda_input_mux *imux;
1040         static char * const texts[3] = {
1041                 "Mic", "Internal Mic", "Dock Mic"
1042         };
1043         int i;
1044
1045         if (!spec->auto_mic)
1046                 return false;
1047         imux = &spec->private_imux[0];
1048         if (spec->input_mux == imux)
1049                 return true;
1050         spec->imux_pins[0] = spec->ext_mic_pin;
1051         spec->imux_pins[1] = spec->int_mic_pin;
1052         spec->imux_pins[2] = spec->dock_mic_pin;
1053         for (i = 0; i < 3; i++) {
1054                 strcpy(imux->items[i].label, texts[i]);
1055                 if (spec->imux_pins[i])
1056                         imux->num_items = i + 1;
1057         }
1058         spec->num_mux_defs = 1;
1059         spec->input_mux = imux;
1060         return true;
1061 }
1062
1063 /* check whether all auto-mic pins are valid; setup indices if OK */
1064 static bool alc_auto_mic_check_imux(struct hda_codec *codec)
1065 {
1066         struct alc_spec *spec = codec->spec;
1067         const struct hda_input_mux *imux;
1068
1069         if (!spec->auto_mic)
1070                 return false;
1071         if (spec->auto_mic_valid_imux)
1072                 return true; /* already checked */
1073
1074         /* fill up imux indices */
1075         if (!alc_check_dyn_adc_switch(codec)) {
1076                 spec->auto_mic = 0;
1077                 return false;
1078         }
1079
1080         imux = spec->input_mux;
1081         spec->ext_mic_idx = find_idx_in_nid_list(spec->ext_mic_pin,
1082                                         spec->imux_pins, imux->num_items);
1083         spec->int_mic_idx = find_idx_in_nid_list(spec->int_mic_pin,
1084                                         spec->imux_pins, imux->num_items);
1085         spec->dock_mic_idx = find_idx_in_nid_list(spec->dock_mic_pin,
1086                                         spec->imux_pins, imux->num_items);
1087         if (spec->ext_mic_idx < 0 || spec->int_mic_idx < 0) {
1088                 spec->auto_mic = 0;
1089                 return false; /* no corresponding imux */
1090         }
1091
1092         snd_hda_codec_write_cache(codec, spec->ext_mic_pin, 0,
1093                                   AC_VERB_SET_UNSOLICITED_ENABLE,
1094                                   AC_USRSP_EN | ALC_MIC_EVENT);
1095         if (spec->dock_mic_pin)
1096                 snd_hda_codec_write_cache(codec, spec->dock_mic_pin, 0,
1097                                   AC_VERB_SET_UNSOLICITED_ENABLE,
1098                                   AC_USRSP_EN | ALC_MIC_EVENT);
1099
1100         spec->auto_mic_valid_imux = 1;
1101         spec->auto_mic = 1;
1102         return true;
1103 }
1104
1105 /*
1106  * Check the availability of auto-mic switch;
1107  * Set up if really supported
1108  */
1109 static void alc_init_auto_mic(struct hda_codec *codec)
1110 {
1111         struct alc_spec *spec = codec->spec;
1112         struct auto_pin_cfg *cfg = &spec->autocfg;
1113         hda_nid_t fixed, ext, dock;
1114         int i;
1115
1116         spec->ext_mic_idx = spec->int_mic_idx = spec->dock_mic_idx = -1;
1117
1118         fixed = ext = dock = 0;
1119         for (i = 0; i < cfg->num_inputs; i++) {
1120                 hda_nid_t nid = cfg->inputs[i].pin;
1121                 unsigned int defcfg;
1122                 defcfg = snd_hda_codec_get_pincfg(codec, nid);
1123                 switch (snd_hda_get_input_pin_attr(defcfg)) {
1124                 case INPUT_PIN_ATTR_INT:
1125                         if (fixed)
1126                                 return; /* already occupied */
1127                         if (cfg->inputs[i].type != AUTO_PIN_MIC)
1128                                 return; /* invalid type */
1129                         fixed = nid;
1130                         break;
1131                 case INPUT_PIN_ATTR_UNUSED:
1132                         return; /* invalid entry */
1133                 case INPUT_PIN_ATTR_DOCK:
1134                         if (dock)
1135                                 return; /* already occupied */
1136                         if (cfg->inputs[i].type > AUTO_PIN_LINE_IN)
1137                                 return; /* invalid type */
1138                         dock = nid;
1139                         break;
1140                 default:
1141                         if (ext)
1142                                 return; /* already occupied */
1143                         if (cfg->inputs[i].type != AUTO_PIN_MIC)
1144                                 return; /* invalid type */
1145                         ext = nid;
1146                         break;
1147                 }
1148         }
1149         if (!ext && dock) {
1150                 ext = dock;
1151                 dock = 0;
1152         }
1153         if (!ext || !fixed)
1154                 return;
1155         if (!is_jack_detectable(codec, ext))
1156                 return; /* no unsol support */
1157         if (dock && !is_jack_detectable(codec, dock))
1158                 return; /* no unsol support */
1159
1160         /* check imux indices */
1161         spec->ext_mic_pin = ext;
1162         spec->int_mic_pin = fixed;
1163         spec->dock_mic_pin = dock;
1164
1165         spec->auto_mic = 1;
1166         if (!alc_auto_mic_check_imux(codec))
1167                 return;
1168
1169         snd_printdd("realtek: Enable auto-mic switch on NID 0x%x/0x%x/0x%x\n",
1170                     ext, fixed, dock);
1171         spec->unsol_event = alc_sku_unsol_event;
1172 }
1173
1174 /* check the availabilities of auto-mute and auto-mic switches */
1175 static void alc_auto_check_switches(struct hda_codec *codec)
1176 {
1177         alc_init_automute(codec);
1178         alc_init_auto_mic(codec);
1179 }
1180
1181 /*
1182  * Realtek SSID verification
1183  */
1184
1185 /* Could be any non-zero and even value. When used as fixup, tells
1186  * the driver to ignore any present sku defines.
1187  */
1188 #define ALC_FIXUP_SKU_IGNORE (2)
1189
1190 static int alc_auto_parse_customize_define(struct hda_codec *codec)
1191 {
1192         unsigned int ass, tmp, i;
1193         unsigned nid = 0;
1194         struct alc_spec *spec = codec->spec;
1195
1196         spec->cdefine.enable_pcbeep = 1; /* assume always enabled */
1197
1198         if (spec->cdefine.fixup) {
1199                 ass = spec->cdefine.sku_cfg;
1200                 if (ass == ALC_FIXUP_SKU_IGNORE)
1201                         return -1;
1202                 goto do_sku;
1203         }
1204
1205         ass = codec->subsystem_id & 0xffff;
1206         if (ass != codec->bus->pci->subsystem_device && (ass & 1))
1207                 goto do_sku;
1208
1209         nid = 0x1d;
1210         if (codec->vendor_id == 0x10ec0260)
1211                 nid = 0x17;
1212         ass = snd_hda_codec_get_pincfg(codec, nid);
1213
1214         if (!(ass & 1)) {
1215                 printk(KERN_INFO "hda_codec: %s: SKU not ready 0x%08x\n",
1216                        codec->chip_name, ass);
1217                 return -1;
1218         }
1219
1220         /* check sum */
1221         tmp = 0;
1222         for (i = 1; i < 16; i++) {
1223                 if ((ass >> i) & 1)
1224                         tmp++;
1225         }
1226         if (((ass >> 16) & 0xf) != tmp)
1227                 return -1;
1228
1229         spec->cdefine.port_connectivity = ass >> 30;
1230         spec->cdefine.enable_pcbeep = (ass & 0x100000) >> 20;
1231         spec->cdefine.check_sum = (ass >> 16) & 0xf;
1232         spec->cdefine.customization = ass >> 8;
1233 do_sku:
1234         spec->cdefine.sku_cfg = ass;
1235         spec->cdefine.external_amp = (ass & 0x38) >> 3;
1236         spec->cdefine.platform_type = (ass & 0x4) >> 2;
1237         spec->cdefine.swap = (ass & 0x2) >> 1;
1238         spec->cdefine.override = ass & 0x1;
1239
1240         snd_printd("SKU: Nid=0x%x sku_cfg=0x%08x\n",
1241                    nid, spec->cdefine.sku_cfg);
1242         snd_printd("SKU: port_connectivity=0x%x\n",
1243                    spec->cdefine.port_connectivity);
1244         snd_printd("SKU: enable_pcbeep=0x%x\n", spec->cdefine.enable_pcbeep);
1245         snd_printd("SKU: check_sum=0x%08x\n", spec->cdefine.check_sum);
1246         snd_printd("SKU: customization=0x%08x\n", spec->cdefine.customization);
1247         snd_printd("SKU: external_amp=0x%x\n", spec->cdefine.external_amp);
1248         snd_printd("SKU: platform_type=0x%x\n", spec->cdefine.platform_type);
1249         snd_printd("SKU: swap=0x%x\n", spec->cdefine.swap);
1250         snd_printd("SKU: override=0x%x\n", spec->cdefine.override);
1251
1252         return 0;
1253 }
1254
1255 /* return true if the given NID is found in the list */
1256 static bool found_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums)
1257 {
1258         return find_idx_in_nid_list(nid, list, nums) >= 0;
1259 }
1260
1261 /* check subsystem ID and set up device-specific initialization;
1262  * return 1 if initialized, 0 if invalid SSID
1263  */
1264 /* 32-bit subsystem ID for BIOS loading in HD Audio codec.
1265  *      31 ~ 16 :       Manufacture ID
1266  *      15 ~ 8  :       SKU ID
1267  *      7  ~ 0  :       Assembly ID
1268  *      port-A --> pin 39/41, port-E --> pin 14/15, port-D --> pin 35/36
1269  */
1270 static int alc_subsystem_id(struct hda_codec *codec,
1271                             hda_nid_t porta, hda_nid_t porte,
1272                             hda_nid_t portd, hda_nid_t porti)
1273 {
1274         unsigned int ass, tmp, i;
1275         unsigned nid;
1276         struct alc_spec *spec = codec->spec;
1277
1278         if (spec->cdefine.fixup) {
1279                 ass = spec->cdefine.sku_cfg;
1280                 if (ass == ALC_FIXUP_SKU_IGNORE)
1281                         return 0;
1282                 goto do_sku;
1283         }
1284
1285         ass = codec->subsystem_id & 0xffff;
1286         if ((ass != codec->bus->pci->subsystem_device) && (ass & 1))
1287                 goto do_sku;
1288
1289         /* invalid SSID, check the special NID pin defcfg instead */
1290         /*
1291          * 31~30        : port connectivity
1292          * 29~21        : reserve
1293          * 20           : PCBEEP input
1294          * 19~16        : Check sum (15:1)
1295          * 15~1         : Custom
1296          * 0            : override
1297         */
1298         nid = 0x1d;
1299         if (codec->vendor_id == 0x10ec0260)
1300                 nid = 0x17;
1301         ass = snd_hda_codec_get_pincfg(codec, nid);
1302         snd_printd("realtek: No valid SSID, "
1303                    "checking pincfg 0x%08x for NID 0x%x\n",
1304                    ass, nid);
1305         if (!(ass & 1))
1306                 return 0;
1307         if ((ass >> 30) != 1)   /* no physical connection */
1308                 return 0;
1309
1310         /* check sum */
1311         tmp = 0;
1312         for (i = 1; i < 16; i++) {
1313                 if ((ass >> i) & 1)
1314                         tmp++;
1315         }
1316         if (((ass >> 16) & 0xf) != tmp)
1317                 return 0;
1318 do_sku:
1319         snd_printd("realtek: Enabling init ASM_ID=0x%04x CODEC_ID=%08x\n",
1320                    ass & 0xffff, codec->vendor_id);
1321         /*
1322          * 0 : override
1323          * 1 :  Swap Jack
1324          * 2 : 0 --> Desktop, 1 --> Laptop
1325          * 3~5 : External Amplifier control
1326          * 7~6 : Reserved
1327         */
1328         tmp = (ass & 0x38) >> 3;        /* external Amp control */
1329         switch (tmp) {
1330         case 1:
1331                 spec->init_amp = ALC_INIT_GPIO1;
1332                 break;
1333         case 3:
1334                 spec->init_amp = ALC_INIT_GPIO2;
1335                 break;
1336         case 7:
1337                 spec->init_amp = ALC_INIT_GPIO3;
1338                 break;
1339         case 5:
1340         default:
1341                 spec->init_amp = ALC_INIT_DEFAULT;
1342                 break;
1343         }
1344
1345         /* is laptop or Desktop and enable the function "Mute internal speaker
1346          * when the external headphone out jack is plugged"
1347          */
1348         if (!(ass & 0x8000))
1349                 return 1;
1350         /*
1351          * 10~8 : Jack location
1352          * 12~11: Headphone out -> 00: PortA, 01: PortE, 02: PortD, 03: Resvered
1353          * 14~13: Resvered
1354          * 15   : 1 --> enable the function "Mute internal speaker
1355          *              when the external headphone out jack is plugged"
1356          */
1357         if (!spec->autocfg.hp_pins[0] &&
1358             !(spec->autocfg.line_out_pins[0] &&
1359               spec->autocfg.line_out_type == AUTO_PIN_HP_OUT)) {
1360                 hda_nid_t nid;
1361                 tmp = (ass >> 11) & 0x3;        /* HP to chassis */
1362                 if (tmp == 0)
1363                         nid = porta;
1364                 else if (tmp == 1)
1365                         nid = porte;
1366                 else if (tmp == 2)
1367                         nid = portd;
1368                 else if (tmp == 3)
1369                         nid = porti;
1370                 else
1371                         return 1;
1372                 if (found_in_nid_list(nid, spec->autocfg.line_out_pins,
1373                                       spec->autocfg.line_outs))
1374                         return 1;
1375                 spec->autocfg.hp_pins[0] = nid;
1376         }
1377         return 1;
1378 }
1379
1380 /* Check the validity of ALC subsystem-id
1381  * ports contains an array of 4 pin NIDs for port-A, E, D and I */
1382 static void alc_ssid_check(struct hda_codec *codec, const hda_nid_t *ports)
1383 {
1384         if (!alc_subsystem_id(codec, ports[0], ports[1], ports[2], ports[3])) {
1385                 struct alc_spec *spec = codec->spec;
1386                 snd_printd("realtek: "
1387                            "Enable default setup for auto mode as fallback\n");
1388                 spec->init_amp = ALC_INIT_DEFAULT;
1389         }
1390 }
1391
1392 /*
1393  * Fix-up pin default configurations and add default verbs
1394  */
1395
1396 struct alc_pincfg {
1397         hda_nid_t nid;
1398         u32 val;
1399 };
1400
1401 struct alc_model_fixup {
1402         const int id;
1403         const char *name;
1404 };
1405
1406 struct alc_fixup {
1407         int type;
1408         bool chained;
1409         int chain_id;
1410         union {
1411                 unsigned int sku;
1412                 const struct alc_pincfg *pins;
1413                 const struct hda_verb *verbs;
1414                 void (*func)(struct hda_codec *codec,
1415                              const struct alc_fixup *fix,
1416                              int action);
1417         } v;
1418 };
1419
1420 enum {
1421         ALC_FIXUP_INVALID,
1422         ALC_FIXUP_SKU,
1423         ALC_FIXUP_PINS,
1424         ALC_FIXUP_VERBS,
1425         ALC_FIXUP_FUNC,
1426 };
1427
1428 enum {
1429         ALC_FIXUP_ACT_PRE_PROBE,
1430         ALC_FIXUP_ACT_PROBE,
1431         ALC_FIXUP_ACT_INIT,
1432 };
1433
1434 static void alc_apply_fixup(struct hda_codec *codec, int action)
1435 {
1436         struct alc_spec *spec = codec->spec;
1437         int id = spec->fixup_id;
1438 #ifdef CONFIG_SND_DEBUG_VERBOSE
1439         const char *modelname = spec->fixup_name;
1440 #endif
1441         int depth = 0;
1442
1443         if (!spec->fixup_list)
1444                 return;
1445
1446         while (id >= 0) {
1447                 const struct alc_fixup *fix = spec->fixup_list + id;
1448                 const struct alc_pincfg *cfg;
1449
1450                 switch (fix->type) {
1451                 case ALC_FIXUP_SKU:
1452                         if (action != ALC_FIXUP_ACT_PRE_PROBE || !fix->v.sku)
1453                                 break;;
1454                         snd_printdd(KERN_INFO "hda_codec: %s: "
1455                                     "Apply sku override for %s\n",
1456                                     codec->chip_name, modelname);
1457                         spec->cdefine.sku_cfg = fix->v.sku;
1458                         spec->cdefine.fixup = 1;
1459                         break;
1460                 case ALC_FIXUP_PINS:
1461                         cfg = fix->v.pins;
1462                         if (action != ALC_FIXUP_ACT_PRE_PROBE || !cfg)
1463                                 break;
1464                         snd_printdd(KERN_INFO "hda_codec: %s: "
1465                                     "Apply pincfg for %s\n",
1466                                     codec->chip_name, modelname);
1467                         for (; cfg->nid; cfg++)
1468                                 snd_hda_codec_set_pincfg(codec, cfg->nid,
1469                                                          cfg->val);
1470                         break;
1471                 case ALC_FIXUP_VERBS:
1472                         if (action != ALC_FIXUP_ACT_PROBE || !fix->v.verbs)
1473                                 break;
1474                         snd_printdd(KERN_INFO "hda_codec: %s: "
1475                                     "Apply fix-verbs for %s\n",
1476                                     codec->chip_name, modelname);
1477                         add_verb(codec->spec, fix->v.verbs);
1478                         break;
1479                 case ALC_FIXUP_FUNC:
1480                         if (!fix->v.func)
1481                                 break;
1482                         snd_printdd(KERN_INFO "hda_codec: %s: "
1483                                     "Apply fix-func for %s\n",
1484                                     codec->chip_name, modelname);
1485                         fix->v.func(codec, fix, action);
1486                         break;
1487                 default:
1488                         snd_printk(KERN_ERR "hda_codec: %s: "
1489                                    "Invalid fixup type %d\n",
1490                                    codec->chip_name, fix->type);
1491                         break;
1492                 }
1493                 if (!fix->chained)
1494                         break;
1495                 if (++depth > 10)
1496                         break;
1497                 id = fix->chain_id;
1498         }
1499 }
1500
1501 static void alc_pick_fixup(struct hda_codec *codec,
1502                            const struct alc_model_fixup *models,
1503                            const struct snd_pci_quirk *quirk,
1504                            const struct alc_fixup *fixlist)
1505 {
1506         struct alc_spec *spec = codec->spec;
1507         int id = -1;
1508         const char *name = NULL;
1509
1510         if (codec->modelname && models) {
1511                 while (models->name) {
1512                         if (!strcmp(codec->modelname, models->name)) {
1513                                 id = models->id;
1514                                 name = models->name;
1515                                 break;
1516                         }
1517                         models++;
1518                 }
1519         }
1520         if (id < 0) {
1521                 quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk);
1522                 if (quirk) {
1523                         id = quirk->value;
1524 #ifdef CONFIG_SND_DEBUG_VERBOSE
1525                         name = quirk->name;
1526 #endif
1527                 }
1528         }
1529
1530         spec->fixup_id = id;
1531         if (id >= 0) {
1532                 spec->fixup_list = fixlist;
1533                 spec->fixup_name = name;
1534         }
1535 }
1536
1537 /*
1538  * COEF access helper functions
1539  */
1540 static int alc_read_coef_idx(struct hda_codec *codec,
1541                         unsigned int coef_idx)
1542 {
1543         unsigned int val;
1544         snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX,
1545                                 coef_idx);
1546         val = snd_hda_codec_read(codec, 0x20, 0,
1547                                 AC_VERB_GET_PROC_COEF, 0);
1548         return val;
1549 }
1550
1551 static void alc_write_coef_idx(struct hda_codec *codec, unsigned int coef_idx,
1552                                                         unsigned int coef_val)
1553 {
1554         snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX,
1555                             coef_idx);
1556         snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_PROC_COEF,
1557                             coef_val);
1558 }
1559
1560 /* a special bypass for COEF 0; read the cached value at the second time */
1561 static unsigned int alc_get_coef0(struct hda_codec *codec)
1562 {
1563         struct alc_spec *spec = codec->spec;
1564         if (!spec->coef0)
1565                 spec->coef0 = alc_read_coef_idx(codec, 0);
1566         return spec->coef0;
1567 }
1568
1569 /*
1570  * Digital I/O handling
1571  */
1572
1573 /* set right pin controls for digital I/O */
1574 static void alc_auto_init_digital(struct hda_codec *codec)
1575 {
1576         struct alc_spec *spec = codec->spec;
1577         int i;
1578         hda_nid_t pin, dac;
1579
1580         for (i = 0; i < spec->autocfg.dig_outs; i++) {
1581                 pin = spec->autocfg.dig_out_pins[i];
1582                 if (!pin)
1583                         continue;
1584                 snd_hda_codec_write(codec, pin, 0,
1585                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
1586                 if (!i)
1587                         dac = spec->multiout.dig_out_nid;
1588                 else
1589                         dac = spec->slave_dig_outs[i - 1];
1590                 if (!dac || !(get_wcaps(codec, dac) & AC_WCAP_OUT_AMP))
1591                         continue;
1592                 snd_hda_codec_write(codec, dac, 0,
1593                                     AC_VERB_SET_AMP_GAIN_MUTE,
1594                                     AMP_OUT_UNMUTE);
1595         }
1596         pin = spec->autocfg.dig_in_pin;
1597         if (pin)
1598                 snd_hda_codec_write(codec, pin, 0,
1599                                     AC_VERB_SET_PIN_WIDGET_CONTROL,
1600                                     PIN_IN);
1601 }
1602
1603 /* parse digital I/Os and set up NIDs in BIOS auto-parse mode */
1604 static void alc_auto_parse_digital(struct hda_codec *codec)
1605 {
1606         struct alc_spec *spec = codec->spec;
1607         int i, err;
1608         hda_nid_t dig_nid;
1609
1610         /* support multiple SPDIFs; the secondary is set up as a slave */
1611         for (i = 0; i < spec->autocfg.dig_outs; i++) {
1612                 hda_nid_t conn[4];
1613                 err = snd_hda_get_connections(codec,
1614                                               spec->autocfg.dig_out_pins[i],
1615                                               conn, ARRAY_SIZE(conn));
1616                 if (err < 0)
1617                         continue;
1618                 dig_nid = conn[0]; /* assume the first element is audio-out */
1619                 if (!i) {
1620                         spec->multiout.dig_out_nid = dig_nid;
1621                         spec->dig_out_type = spec->autocfg.dig_out_type[0];
1622                 } else {
1623                         spec->multiout.slave_dig_outs = spec->slave_dig_outs;
1624                         if (i >= ARRAY_SIZE(spec->slave_dig_outs) - 1)
1625                                 break;
1626                         spec->slave_dig_outs[i - 1] = dig_nid;
1627                 }
1628         }
1629
1630         if (spec->autocfg.dig_in_pin) {
1631                 dig_nid = codec->start_nid;
1632                 for (i = 0; i < codec->num_nodes; i++, dig_nid++) {
1633                         unsigned int wcaps = get_wcaps(codec, dig_nid);
1634                         if (get_wcaps_type(wcaps) != AC_WID_AUD_IN)
1635                                 continue;
1636                         if (!(wcaps & AC_WCAP_DIGITAL))
1637                                 continue;
1638                         if (!(wcaps & AC_WCAP_CONN_LIST))
1639                                 continue;
1640                         err = get_connection_index(codec, dig_nid,
1641                                                    spec->autocfg.dig_in_pin);
1642                         if (err >= 0) {
1643                                 spec->dig_in_nid = dig_nid;
1644                                 break;
1645                         }
1646                 }
1647         }
1648 }
1649
1650 /*
1651  * capture mixer elements
1652  */
1653 static int alc_cap_vol_info(struct snd_kcontrol *kcontrol,
1654                             struct snd_ctl_elem_info *uinfo)
1655 {
1656         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1657         struct alc_spec *spec = codec->spec;
1658         unsigned long val;
1659         int err;
1660
1661         mutex_lock(&codec->control_mutex);
1662         if (spec->vol_in_capsrc)
1663                 val = HDA_COMPOSE_AMP_VAL(spec->capsrc_nids[0], 3, 0, HDA_OUTPUT);
1664         else
1665                 val = HDA_COMPOSE_AMP_VAL(spec->adc_nids[0], 3, 0, HDA_INPUT);
1666         kcontrol->private_value = val;
1667         err = snd_hda_mixer_amp_volume_info(kcontrol, uinfo);
1668         mutex_unlock(&codec->control_mutex);
1669         return err;
1670 }
1671
1672 static int alc_cap_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag,
1673                            unsigned int size, unsigned int __user *tlv)
1674 {
1675         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1676         struct alc_spec *spec = codec->spec;
1677         unsigned long val;
1678         int err;
1679
1680         mutex_lock(&codec->control_mutex);
1681         if (spec->vol_in_capsrc)
1682                 val = HDA_COMPOSE_AMP_VAL(spec->capsrc_nids[0], 3, 0, HDA_OUTPUT);
1683         else
1684                 val = HDA_COMPOSE_AMP_VAL(spec->adc_nids[0], 3, 0, HDA_INPUT);
1685         kcontrol->private_value = val;
1686         err = snd_hda_mixer_amp_tlv(kcontrol, op_flag, size, tlv);
1687         mutex_unlock(&codec->control_mutex);
1688         return err;
1689 }
1690
1691 typedef int (*getput_call_t)(struct snd_kcontrol *kcontrol,
1692                              struct snd_ctl_elem_value *ucontrol);
1693
1694 static int alc_cap_getput_caller(struct snd_kcontrol *kcontrol,
1695                                  struct snd_ctl_elem_value *ucontrol,
1696                                  getput_call_t func, bool check_adc_switch)
1697 {
1698         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1699         struct alc_spec *spec = codec->spec;
1700         int i, err = 0;
1701
1702         mutex_lock(&codec->control_mutex);
1703         if (check_adc_switch && spec->dyn_adc_switch) {
1704                 for (i = 0; i < spec->num_adc_nids; i++) {
1705                         kcontrol->private_value =
1706                                 HDA_COMPOSE_AMP_VAL(spec->adc_nids[i],
1707                                                     3, 0, HDA_INPUT);
1708                         err = func(kcontrol, ucontrol);
1709                         if (err < 0)
1710                                 goto error;
1711                 }
1712         } else {
1713                 i = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
1714                 if (spec->vol_in_capsrc)
1715                         kcontrol->private_value =
1716                                 HDA_COMPOSE_AMP_VAL(spec->capsrc_nids[i],
1717                                                     3, 0, HDA_OUTPUT);
1718                 else
1719                         kcontrol->private_value =
1720                                 HDA_COMPOSE_AMP_VAL(spec->adc_nids[i],
1721                                                     3, 0, HDA_INPUT);
1722                 err = func(kcontrol, ucontrol);
1723         }
1724  error:
1725         mutex_unlock(&codec->control_mutex);
1726         return err;
1727 }
1728
1729 static int alc_cap_vol_get(struct snd_kcontrol *kcontrol,
1730                            struct snd_ctl_elem_value *ucontrol)
1731 {
1732         return alc_cap_getput_caller(kcontrol, ucontrol,
1733                                      snd_hda_mixer_amp_volume_get, false);
1734 }
1735
1736 static int alc_cap_vol_put(struct snd_kcontrol *kcontrol,
1737                            struct snd_ctl_elem_value *ucontrol)
1738 {
1739         return alc_cap_getput_caller(kcontrol, ucontrol,
1740                                      snd_hda_mixer_amp_volume_put, true);
1741 }
1742
1743 /* capture mixer elements */
1744 #define alc_cap_sw_info         snd_ctl_boolean_stereo_info
1745
1746 static int alc_cap_sw_get(struct snd_kcontrol *kcontrol,
1747                           struct snd_ctl_elem_value *ucontrol)
1748 {
1749         return alc_cap_getput_caller(kcontrol, ucontrol,
1750                                      snd_hda_mixer_amp_switch_get, false);
1751 }
1752
1753 static int alc_cap_sw_put(struct snd_kcontrol *kcontrol,
1754                           struct snd_ctl_elem_value *ucontrol)
1755 {
1756         return alc_cap_getput_caller(kcontrol, ucontrol,
1757                                      snd_hda_mixer_amp_switch_put, true);
1758 }
1759
1760 #define _DEFINE_CAPMIX(num) \
1761         { \
1762                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
1763                 .name = "Capture Switch", \
1764                 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, \
1765                 .count = num, \
1766                 .info = alc_cap_sw_info, \
1767                 .get = alc_cap_sw_get, \
1768                 .put = alc_cap_sw_put, \
1769         }, \
1770         { \
1771                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
1772                 .name = "Capture Volume", \
1773                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | \
1774                            SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
1775                            SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK), \
1776                 .count = num, \
1777                 .info = alc_cap_vol_info, \
1778                 .get = alc_cap_vol_get, \
1779                 .put = alc_cap_vol_put, \
1780                 .tlv = { .c = alc_cap_vol_tlv }, \
1781         }
1782
1783 #define _DEFINE_CAPSRC(num) \
1784         { \
1785                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
1786                 /* .name = "Capture Source", */ \
1787                 .name = "Input Source", \
1788                 .count = num, \
1789                 .info = alc_mux_enum_info, \
1790                 .get = alc_mux_enum_get, \
1791                 .put = alc_mux_enum_put, \
1792         }
1793
1794 #define DEFINE_CAPMIX(num) \
1795 static const struct snd_kcontrol_new alc_capture_mixer ## num[] = { \
1796         _DEFINE_CAPMIX(num),                                  \
1797         _DEFINE_CAPSRC(num),                                  \
1798         { } /* end */                                         \
1799 }
1800
1801 #define DEFINE_CAPMIX_NOSRC(num) \
1802 static const struct snd_kcontrol_new alc_capture_mixer_nosrc ## num[] = { \
1803         _DEFINE_CAPMIX(num),                                        \
1804         { } /* end */                                               \
1805 }
1806
1807 /* up to three ADCs */
1808 DEFINE_CAPMIX(1);
1809 DEFINE_CAPMIX(2);
1810 DEFINE_CAPMIX(3);
1811 DEFINE_CAPMIX_NOSRC(1);
1812 DEFINE_CAPMIX_NOSRC(2);
1813 DEFINE_CAPMIX_NOSRC(3);
1814
1815 /*
1816  * virtual master controls
1817  */
1818
1819 /*
1820  * slave controls for virtual master
1821  */
1822 static const char * const alc_slave_vols[] = {
1823         "Front Playback Volume",
1824         "Surround Playback Volume",
1825         "Center Playback Volume",
1826         "LFE Playback Volume",
1827         "Side Playback Volume",
1828         "Headphone Playback Volume",
1829         "Speaker Playback Volume",
1830         "Mono Playback Volume",
1831         "Line-Out Playback Volume",
1832         "PCM Playback Volume",
1833         NULL,
1834 };
1835
1836 static const char * const alc_slave_sws[] = {
1837         "Front Playback Switch",
1838         "Surround Playback Switch",
1839         "Center Playback Switch",
1840         "LFE Playback Switch",
1841         "Side Playback Switch",
1842         "Headphone Playback Switch",
1843         "Speaker Playback Switch",
1844         "Mono Playback Switch",
1845         "IEC958 Playback Switch",
1846         "Line-Out Playback Switch",
1847         "PCM Playback Switch",
1848         NULL,
1849 };
1850
1851 /*
1852  * build control elements
1853  */
1854
1855 #define NID_MAPPING             (-1)
1856
1857 #define SUBDEV_SPEAKER_         (0 << 6)
1858 #define SUBDEV_HP_              (1 << 6)
1859 #define SUBDEV_LINE_            (2 << 6)
1860 #define SUBDEV_SPEAKER(x)       (SUBDEV_SPEAKER_ | ((x) & 0x3f))
1861 #define SUBDEV_HP(x)            (SUBDEV_HP_ | ((x) & 0x3f))
1862 #define SUBDEV_LINE(x)          (SUBDEV_LINE_ | ((x) & 0x3f))
1863
1864 static void alc_free_kctls(struct hda_codec *codec);
1865
1866 #ifdef CONFIG_SND_HDA_INPUT_BEEP
1867 /* additional beep mixers; the actual parameters are overwritten at build */
1868 static const struct snd_kcontrol_new alc_beep_mixer[] = {
1869         HDA_CODEC_VOLUME("Beep Playback Volume", 0, 0, HDA_INPUT),
1870         HDA_CODEC_MUTE_BEEP("Beep Playback Switch", 0, 0, HDA_INPUT),
1871         { } /* end */
1872 };
1873 #endif
1874
1875 static int alc_build_controls(struct hda_codec *codec)
1876 {
1877         struct alc_spec *spec = codec->spec;
1878         struct snd_kcontrol *kctl = NULL;
1879         const struct snd_kcontrol_new *knew;
1880         int i, j, err;
1881         unsigned int u;
1882         hda_nid_t nid;
1883
1884         for (i = 0; i < spec->num_mixers; i++) {
1885                 err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
1886                 if (err < 0)
1887                         return err;
1888         }
1889         if (spec->cap_mixer) {
1890                 err = snd_hda_add_new_ctls(codec, spec->cap_mixer);
1891                 if (err < 0)
1892                         return err;
1893         }
1894         if (spec->multiout.dig_out_nid) {
1895                 err = snd_hda_create_spdif_out_ctls(codec,
1896                                                     spec->multiout.dig_out_nid,
1897                                                     spec->multiout.dig_out_nid);
1898                 if (err < 0)
1899                         return err;
1900                 if (!spec->no_analog) {
1901                         err = snd_hda_create_spdif_share_sw(codec,
1902                                                             &spec->multiout);
1903                         if (err < 0)
1904                                 return err;
1905                         spec->multiout.share_spdif = 1;
1906                 }
1907         }
1908         if (spec->dig_in_nid) {
1909                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
1910                 if (err < 0)
1911                         return err;
1912         }
1913
1914 #ifdef CONFIG_SND_HDA_INPUT_BEEP
1915         /* create beep controls if needed */
1916         if (spec->beep_amp) {
1917                 const struct snd_kcontrol_new *knew;
1918                 for (knew = alc_beep_mixer; knew->name; knew++) {
1919                         struct snd_kcontrol *kctl;
1920                         kctl = snd_ctl_new1(knew, codec);
1921                         if (!kctl)
1922                                 return -ENOMEM;
1923                         kctl->private_value = spec->beep_amp;
1924                         err = snd_hda_ctl_add(codec, 0, kctl);
1925                         if (err < 0)
1926                                 return err;
1927                 }
1928         }
1929 #endif
1930
1931         /* if we have no master control, let's create it */
1932         if (!spec->no_analog &&
1933             !snd_hda_find_mixer_ctl(codec, "Master Playback Volume")) {
1934                 unsigned int vmaster_tlv[4];
1935                 snd_hda_set_vmaster_tlv(codec, spec->vmaster_nid,
1936                                         HDA_OUTPUT, vmaster_tlv);
1937                 err = snd_hda_add_vmaster(codec, "Master Playback Volume",
1938                                           vmaster_tlv, alc_slave_vols);
1939                 if (err < 0)
1940                         return err;
1941         }
1942         if (!spec->no_analog &&
1943             !snd_hda_find_mixer_ctl(codec, "Master Playback Switch")) {
1944                 err = snd_hda_add_vmaster(codec, "Master Playback Switch",
1945                                           NULL, alc_slave_sws);
1946                 if (err < 0)
1947                         return err;
1948         }
1949
1950         /* assign Capture Source enums to NID */
1951         if (spec->capsrc_nids || spec->adc_nids) {
1952                 kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
1953                 if (!kctl)
1954                         kctl = snd_hda_find_mixer_ctl(codec, "Input Source");
1955                 for (i = 0; kctl && i < kctl->count; i++) {
1956                         const hda_nid_t *nids = spec->capsrc_nids;
1957                         if (!nids)
1958                                 nids = spec->adc_nids;
1959                         err = snd_hda_add_nid(codec, kctl, i, nids[i]);
1960                         if (err < 0)
1961                                 return err;
1962                 }
1963         }
1964         if (spec->cap_mixer && spec->adc_nids) {
1965                 const char *kname = kctl ? kctl->id.name : NULL;
1966                 for (knew = spec->cap_mixer; knew->name; knew++) {
1967                         if (kname && strcmp(knew->name, kname) == 0)
1968                                 continue;
1969                         kctl = snd_hda_find_mixer_ctl(codec, knew->name);
1970                         for (i = 0; kctl && i < kctl->count; i++) {
1971                                 err = snd_hda_add_nid(codec, kctl, i,
1972                                                       spec->adc_nids[i]);
1973                                 if (err < 0)
1974                                         return err;
1975                         }
1976                 }
1977         }
1978
1979         /* other nid->control mapping */
1980         for (i = 0; i < spec->num_mixers; i++) {
1981                 for (knew = spec->mixers[i]; knew->name; knew++) {
1982                         if (knew->iface != NID_MAPPING)
1983                                 continue;
1984                         kctl = snd_hda_find_mixer_ctl(codec, knew->name);
1985                         if (kctl == NULL)
1986                                 continue;
1987                         u = knew->subdevice;
1988                         for (j = 0; j < 4; j++, u >>= 8) {
1989                                 nid = u & 0x3f;
1990                                 if (nid == 0)
1991                                         continue;
1992                                 switch (u & 0xc0) {
1993                                 case SUBDEV_SPEAKER_:
1994                                         nid = spec->autocfg.speaker_pins[nid];
1995                                         break;
1996                                 case SUBDEV_LINE_:
1997                                         nid = spec->autocfg.line_out_pins[nid];
1998                                         break;
1999                                 case SUBDEV_HP_:
2000                                         nid = spec->autocfg.hp_pins[nid];
2001                                         break;
2002                                 default:
2003                                         continue;
2004                                 }
2005                                 err = snd_hda_add_nid(codec, kctl, 0, nid);
2006                                 if (err < 0)
2007                                         return err;
2008                         }
2009                         u = knew->private_value;
2010                         for (j = 0; j < 4; j++, u >>= 8) {
2011                                 nid = u & 0xff;
2012                                 if (nid == 0)
2013                                         continue;
2014                                 err = snd_hda_add_nid(codec, kctl, 0, nid);
2015                                 if (err < 0)
2016                                         return err;
2017                         }
2018                 }
2019         }
2020
2021         alc_free_kctls(codec); /* no longer needed */
2022
2023         return 0;
2024 }
2025
2026
2027 /*
2028  * Common callbacks
2029  */
2030
2031 static void alc_init_special_input_src(struct hda_codec *codec);
2032
2033 static int alc_init(struct hda_codec *codec)
2034 {
2035         struct alc_spec *spec = codec->spec;
2036         unsigned int i;
2037
2038         alc_fix_pll(codec);
2039         alc_auto_init_amp(codec, spec->init_amp);
2040
2041         for (i = 0; i < spec->num_init_verbs; i++)
2042                 snd_hda_sequence_write(codec, spec->init_verbs[i]);
2043         alc_init_special_input_src(codec);
2044
2045         if (spec->init_hook)
2046                 spec->init_hook(codec);
2047
2048         alc_apply_fixup(codec, ALC_FIXUP_ACT_INIT);
2049
2050         hda_call_check_power_status(codec, 0x01);
2051         return 0;
2052 }
2053
2054 static void alc_unsol_event(struct hda_codec *codec, unsigned int res)
2055 {
2056         struct alc_spec *spec = codec->spec;
2057
2058         if (spec->unsol_event)
2059                 spec->unsol_event(codec, res);
2060 }
2061
2062 #ifdef CONFIG_SND_HDA_POWER_SAVE
2063 static int alc_check_power_status(struct hda_codec *codec, hda_nid_t nid)
2064 {
2065         struct alc_spec *spec = codec->spec;
2066         return snd_hda_check_amp_list_power(codec, &spec->loopback, nid);
2067 }
2068 #endif
2069
2070 /*
2071  * Analog playback callbacks
2072  */
2073 static int alc_playback_pcm_open(struct hda_pcm_stream *hinfo,
2074                                     struct hda_codec *codec,
2075                                     struct snd_pcm_substream *substream)
2076 {
2077         struct alc_spec *spec = codec->spec;
2078         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
2079                                              hinfo);
2080 }
2081
2082 static int alc_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
2083                                        struct hda_codec *codec,
2084                                        unsigned int stream_tag,
2085                                        unsigned int format,
2086                                        struct snd_pcm_substream *substream)
2087 {
2088         struct alc_spec *spec = codec->spec;
2089         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
2090                                                 stream_tag, format, substream);
2091 }
2092
2093 static int alc_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
2094                                        struct hda_codec *codec,
2095                                        struct snd_pcm_substream *substream)
2096 {
2097         struct alc_spec *spec = codec->spec;
2098         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
2099 }
2100
2101 /*
2102  * Digital out
2103  */
2104 static int alc_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
2105                                         struct hda_codec *codec,
2106                                         struct snd_pcm_substream *substream)
2107 {
2108         struct alc_spec *spec = codec->spec;
2109         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
2110 }
2111
2112 static int alc_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
2113                                            struct hda_codec *codec,
2114                                            unsigned int stream_tag,
2115                                            unsigned int format,
2116                                            struct snd_pcm_substream *substream)
2117 {
2118         struct alc_spec *spec = codec->spec;
2119         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout,
2120                                              stream_tag, format, substream);
2121 }
2122
2123 static int alc_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
2124                                            struct hda_codec *codec,
2125                                            struct snd_pcm_substream *substream)
2126 {
2127         struct alc_spec *spec = codec->spec;
2128         return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
2129 }
2130
2131 static int alc_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
2132                                          struct hda_codec *codec,
2133                                          struct snd_pcm_substream *substream)
2134 {
2135         struct alc_spec *spec = codec->spec;
2136         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
2137 }
2138
2139 /*
2140  * Analog capture
2141  */
2142 static int alc_alt_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
2143                                       struct hda_codec *codec,
2144                                       unsigned int stream_tag,
2145                                       unsigned int format,
2146                                       struct snd_pcm_substream *substream)
2147 {
2148         struct alc_spec *spec = codec->spec;
2149
2150         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number + 1],
2151                                    stream_tag, 0, format);
2152         return 0;
2153 }
2154
2155 static int alc_alt_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
2156                                       struct hda_codec *codec,
2157                                       struct snd_pcm_substream *substream)
2158 {
2159         struct alc_spec *spec = codec->spec;
2160
2161         snd_hda_codec_cleanup_stream(codec,
2162                                      spec->adc_nids[substream->number + 1]);
2163         return 0;
2164 }
2165
2166 /* analog capture with dynamic dual-adc changes */
2167 static int dyn_adc_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
2168                                        struct hda_codec *codec,
2169                                        unsigned int stream_tag,
2170                                        unsigned int format,
2171                                        struct snd_pcm_substream *substream)
2172 {
2173         struct alc_spec *spec = codec->spec;
2174         spec->cur_adc = spec->adc_nids[spec->dyn_adc_idx[spec->cur_mux[0]]];
2175         spec->cur_adc_stream_tag = stream_tag;
2176         spec->cur_adc_format = format;
2177         snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
2178         return 0;
2179 }
2180
2181 static int dyn_adc_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
2182                                        struct hda_codec *codec,
2183                                        struct snd_pcm_substream *substream)
2184 {
2185         struct alc_spec *spec = codec->spec;
2186         snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
2187         spec->cur_adc = 0;
2188         return 0;
2189 }
2190
2191 static const struct hda_pcm_stream dyn_adc_pcm_analog_capture = {
2192         .substreams = 1,
2193         .channels_min = 2,
2194         .channels_max = 2,
2195         .nid = 0, /* fill later */
2196         .ops = {
2197                 .prepare = dyn_adc_capture_pcm_prepare,
2198                 .cleanup = dyn_adc_capture_pcm_cleanup
2199         },
2200 };
2201
2202 /*
2203  */
2204 static const struct hda_pcm_stream alc_pcm_analog_playback = {
2205         .substreams = 1,
2206         .channels_min = 2,
2207         .channels_max = 8,
2208         /* NID is set in alc_build_pcms */
2209         .ops = {
2210                 .open = alc_playback_pcm_open,
2211                 .prepare = alc_playback_pcm_prepare,
2212                 .cleanup = alc_playback_pcm_cleanup
2213         },
2214 };
2215
2216 static const struct hda_pcm_stream alc_pcm_analog_capture = {
2217         .substreams = 1,
2218         .channels_min = 2,
2219         .channels_max = 2,
2220         /* NID is set in alc_build_pcms */
2221 };
2222
2223 static const struct hda_pcm_stream alc_pcm_analog_alt_playback = {
2224         .substreams = 1,
2225         .channels_min = 2,
2226         .channels_max = 2,
2227         /* NID is set in alc_build_pcms */
2228 };
2229
2230 static const struct hda_pcm_stream alc_pcm_analog_alt_capture = {
2231         .substreams = 2, /* can be overridden */
2232         .channels_min = 2,
2233         .channels_max = 2,
2234         /* NID is set in alc_build_pcms */
2235         .ops = {
2236                 .prepare = alc_alt_capture_pcm_prepare,
2237                 .cleanup = alc_alt_capture_pcm_cleanup
2238         },
2239 };
2240
2241 static const struct hda_pcm_stream alc_pcm_digital_playback = {
2242         .substreams = 1,
2243         .channels_min = 2,
2244         .channels_max = 2,
2245         /* NID is set in alc_build_pcms */
2246         .ops = {
2247                 .open = alc_dig_playback_pcm_open,
2248                 .close = alc_dig_playback_pcm_close,
2249                 .prepare = alc_dig_playback_pcm_prepare,
2250                 .cleanup = alc_dig_playback_pcm_cleanup
2251         },
2252 };
2253
2254 static const struct hda_pcm_stream alc_pcm_digital_capture = {
2255         .substreams = 1,
2256         .channels_min = 2,
2257         .channels_max = 2,
2258         /* NID is set in alc_build_pcms */
2259 };
2260
2261 /* Used by alc_build_pcms to flag that a PCM has no playback stream */
2262 static const struct hda_pcm_stream alc_pcm_null_stream = {
2263         .substreams = 0,
2264         .channels_min = 0,
2265         .channels_max = 0,
2266 };
2267
2268 static int alc_build_pcms(struct hda_codec *codec)
2269 {
2270         struct alc_spec *spec = codec->spec;
2271         struct hda_pcm *info = spec->pcm_rec;
2272         const struct hda_pcm_stream *p;
2273         bool have_multi_adcs;
2274         int i;
2275
2276         codec->num_pcms = 1;
2277         codec->pcm_info = info;
2278
2279         if (spec->no_analog)
2280                 goto skip_analog;
2281
2282         snprintf(spec->stream_name_analog, sizeof(spec->stream_name_analog),
2283                  "%s Analog", codec->chip_name);
2284         info->name = spec->stream_name_analog;
2285
2286         if (spec->multiout.dac_nids > 0) {
2287                 p = spec->stream_analog_playback;
2288                 if (!p)
2289                         p = &alc_pcm_analog_playback;
2290                 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
2291                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0];
2292         }
2293         if (spec->adc_nids) {
2294                 p = spec->stream_analog_capture;
2295                 if (!p) {
2296                         if (spec->dyn_adc_switch)
2297                                 p = &dyn_adc_pcm_analog_capture;
2298                         else
2299                                 p = &alc_pcm_analog_capture;
2300                 }
2301                 info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
2302                 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
2303         }
2304
2305         if (spec->channel_mode) {
2306                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = 0;
2307                 for (i = 0; i < spec->num_channel_mode; i++) {
2308                         if (spec->channel_mode[i].channels > info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max) {
2309                                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = spec->channel_mode[i].channels;
2310                         }
2311                 }
2312         }
2313
2314  skip_analog:
2315         /* SPDIF for stream index #1 */
2316         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
2317                 snprintf(spec->stream_name_digital,
2318                          sizeof(spec->stream_name_digital),
2319                          "%s Digital", codec->chip_name);
2320                 codec->num_pcms = 2;
2321                 codec->slave_dig_outs = spec->multiout.slave_dig_outs;
2322                 info = spec->pcm_rec + 1;
2323                 info->name = spec->stream_name_digital;
2324                 if (spec->dig_out_type)
2325                         info->pcm_type = spec->dig_out_type;
2326                 else
2327                         info->pcm_type = HDA_PCM_TYPE_SPDIF;
2328                 if (spec->multiout.dig_out_nid) {
2329                         p = spec->stream_digital_playback;
2330                         if (!p)
2331                                 p = &alc_pcm_digital_playback;
2332                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
2333                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
2334                 }
2335                 if (spec->dig_in_nid) {
2336                         p = spec->stream_digital_capture;
2337                         if (!p)
2338                                 p = &alc_pcm_digital_capture;
2339                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
2340                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
2341                 }
2342                 /* FIXME: do we need this for all Realtek codec models? */
2343                 codec->spdif_status_reset = 1;
2344         }
2345
2346         if (spec->no_analog)
2347                 return 0;
2348
2349         /* If the use of more than one ADC is requested for the current
2350          * model, configure a second analog capture-only PCM.
2351          */
2352         have_multi_adcs = (spec->num_adc_nids > 1) &&
2353                 !spec->dyn_adc_switch && !spec->auto_mic &&
2354                 (!spec->input_mux || spec->input_mux->num_items > 1);
2355         /* Additional Analaog capture for index #2 */
2356         if (spec->alt_dac_nid || have_multi_adcs) {
2357                 codec->num_pcms = 3;
2358                 info = spec->pcm_rec + 2;
2359                 info->name = spec->stream_name_analog;
2360                 if (spec->alt_dac_nid) {
2361                         p = spec->stream_analog_alt_playback;
2362                         if (!p)
2363                                 p = &alc_pcm_analog_alt_playback;
2364                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
2365                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
2366                                 spec->alt_dac_nid;
2367                 } else {
2368                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
2369                                 alc_pcm_null_stream;
2370                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 0;
2371                 }
2372                 if (have_multi_adcs) {
2373                         p = spec->stream_analog_alt_capture;
2374                         if (!p)
2375                                 p = &alc_pcm_analog_alt_capture;
2376                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
2377                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
2378                                 spec->adc_nids[1];
2379                         info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams =
2380                                 spec->num_adc_nids - 1;
2381                 } else {
2382                         info->stream[SNDRV_PCM_STREAM_CAPTURE] =
2383                                 alc_pcm_null_stream;
2384                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = 0;
2385                 }
2386         }
2387
2388         return 0;
2389 }
2390
2391 static inline void alc_shutup(struct hda_codec *codec)
2392 {
2393         struct alc_spec *spec = codec->spec;
2394
2395         if (spec && spec->shutup)
2396                 spec->shutup(codec);
2397         snd_hda_shutup_pins(codec);
2398 }
2399
2400 static void alc_free_kctls(struct hda_codec *codec)
2401 {
2402         struct alc_spec *spec = codec->spec;
2403
2404         if (spec->kctls.list) {
2405                 struct snd_kcontrol_new *kctl = spec->kctls.list;
2406                 int i;
2407                 for (i = 0; i < spec->kctls.used; i++)
2408                         kfree(kctl[i].name);
2409         }
2410         snd_array_free(&spec->kctls);
2411 }
2412
2413 static void alc_free_bind_ctls(struct hda_codec *codec)
2414 {
2415         struct alc_spec *spec = codec->spec;
2416         if (spec->bind_ctls.list) {
2417                 struct hda_bind_ctls **ctl = spec->bind_ctls.list;
2418                 int i;
2419                 for (i = 0; i < spec->bind_ctls.used; i++)
2420                         kfree(ctl[i]);
2421         }
2422         snd_array_free(&spec->bind_ctls);
2423 }
2424
2425 static void alc_free(struct hda_codec *codec)
2426 {
2427         struct alc_spec *spec = codec->spec;
2428
2429         if (!spec)
2430                 return;
2431
2432         alc_shutup(codec);
2433         snd_hda_input_jack_free(codec);
2434         alc_free_kctls(codec);
2435         alc_free_bind_ctls(codec);
2436         kfree(spec);
2437         snd_hda_detach_beep_device(codec);
2438 }
2439
2440 #ifdef CONFIG_SND_HDA_POWER_SAVE
2441 static void alc_power_eapd(struct hda_codec *codec)
2442 {
2443         alc_auto_setup_eapd(codec, false);
2444 }
2445
2446 static int alc_suspend(struct hda_codec *codec, pm_message_t state)
2447 {
2448         struct alc_spec *spec = codec->spec;
2449         alc_shutup(codec);
2450         if (spec && spec->power_hook)
2451                 spec->power_hook(codec);
2452         return 0;
2453 }
2454 #endif
2455
2456 #ifdef CONFIG_PM
2457 static int alc_resume(struct hda_codec *codec)
2458 {
2459         msleep(150); /* to avoid pop noise */
2460         codec->patch_ops.init(codec);
2461         snd_hda_codec_resume_amp(codec);
2462         snd_hda_codec_resume_cache(codec);
2463         hda_call_check_power_status(codec, 0x01);
2464         return 0;
2465 }
2466 #endif
2467
2468 /*
2469  */
2470 static const struct hda_codec_ops alc_patch_ops = {
2471         .build_controls = alc_build_controls,
2472         .build_pcms = alc_build_pcms,
2473         .init = alc_init,
2474         .free = alc_free,
2475         .unsol_event = alc_unsol_event,
2476 #ifdef CONFIG_PM
2477         .resume = alc_resume,
2478 #endif
2479 #ifdef CONFIG_SND_HDA_POWER_SAVE
2480         .suspend = alc_suspend,
2481         .check_power_status = alc_check_power_status,
2482 #endif
2483         .reboot_notify = alc_shutup,
2484 };
2485
2486 /* replace the codec chip_name with the given string */
2487 static int alc_codec_rename(struct hda_codec *codec, const char *name)
2488 {
2489         kfree(codec->chip_name);
2490         codec->chip_name = kstrdup(name, GFP_KERNEL);
2491         if (!codec->chip_name) {
2492                 alc_free(codec);
2493                 return -ENOMEM;
2494         }
2495         return 0;
2496 }
2497
2498 /*
2499  * Rename codecs appropriately from COEF value
2500  */
2501 struct alc_codec_rename_table {
2502         unsigned int vendor_id;
2503         unsigned short coef_mask;
2504         unsigned short coef_bits;
2505         const char *name;
2506 };
2507
2508 static struct alc_codec_rename_table rename_tbl[] = {
2509         { 0x10ec0269, 0xfff0, 0x3010, "ALC277" },
2510         { 0x10ec0269, 0xf0f0, 0x2010, "ALC259" },
2511         { 0x10ec0269, 0xf0f0, 0x3010, "ALC258" },
2512         { 0x10ec0269, 0x00f0, 0x0010, "ALC269VB" },
2513         { 0x10ec0269, 0xffff, 0xa023, "ALC259" },
2514         { 0x10ec0269, 0xffff, 0x6023, "ALC281X" },
2515         { 0x10ec0269, 0x00f0, 0x0020, "ALC269VC" },
2516         { 0x10ec0887, 0x00f0, 0x0030, "ALC887-VD" },
2517         { 0x10ec0888, 0x00f0, 0x0030, "ALC888-VD" },
2518         { 0x10ec0888, 0xf0f0, 0x3020, "ALC886" },
2519         { 0x10ec0899, 0x2000, 0x2000, "ALC899" },
2520         { 0x10ec0892, 0xffff, 0x8020, "ALC661" },
2521         { 0x10ec0892, 0xffff, 0x8011, "ALC661" },
2522         { 0x10ec0892, 0xffff, 0x4011, "ALC656" },
2523         { } /* terminator */
2524 };
2525
2526 static int alc_codec_rename_from_preset(struct hda_codec *codec)
2527 {
2528         const struct alc_codec_rename_table *p;
2529
2530         for (p = rename_tbl; p->vendor_id; p++) {
2531                 if (p->vendor_id != codec->vendor_id)
2532                         continue;
2533                 if ((alc_get_coef0(codec) & p->coef_mask) == p->coef_bits)
2534                         return alc_codec_rename(codec, p->name);
2535         }
2536         return 0;
2537 }
2538
2539 /*
2540  * Automatic parse of I/O pins from the BIOS configuration
2541  */
2542
2543 enum {
2544         ALC_CTL_WIDGET_VOL,
2545         ALC_CTL_WIDGET_MUTE,
2546         ALC_CTL_BIND_MUTE,
2547         ALC_CTL_BIND_VOL,
2548         ALC_CTL_BIND_SW,
2549 };
2550 static const struct snd_kcontrol_new alc_control_templates[] = {
2551         HDA_CODEC_VOLUME(NULL, 0, 0, 0),
2552         HDA_CODEC_MUTE(NULL, 0, 0, 0),
2553         HDA_BIND_MUTE(NULL, 0, 0, 0),
2554         HDA_BIND_VOL(NULL, 0),
2555         HDA_BIND_SW(NULL, 0),
2556 };
2557
2558 /* add dynamic controls */
2559 static int add_control(struct alc_spec *spec, int type, const char *name,
2560                        int cidx, unsigned long val)
2561 {
2562         struct snd_kcontrol_new *knew;
2563
2564         knew = alc_kcontrol_new(spec);
2565         if (!knew)
2566                 return -ENOMEM;
2567         *knew = alc_control_templates[type];
2568         knew->name = kstrdup(name, GFP_KERNEL);
2569         if (!knew->name)
2570                 return -ENOMEM;
2571         knew->index = cidx;
2572         if (get_amp_nid_(val))
2573                 knew->subdevice = HDA_SUBDEV_AMP_FLAG;
2574         knew->private_value = val;
2575         return 0;
2576 }
2577
2578 static int add_control_with_pfx(struct alc_spec *spec, int type,
2579                                 const char *pfx, const char *dir,
2580                                 const char *sfx, int cidx, unsigned long val)
2581 {
2582         char name[32];
2583         snprintf(name, sizeof(name), "%s %s %s", pfx, dir, sfx);
2584         return add_control(spec, type, name, cidx, val);
2585 }
2586
2587 #define add_pb_vol_ctrl(spec, type, pfx, val)                   \
2588         add_control_with_pfx(spec, type, pfx, "Playback", "Volume", 0, val)
2589 #define add_pb_sw_ctrl(spec, type, pfx, val)                    \
2590         add_control_with_pfx(spec, type, pfx, "Playback", "Switch", 0, val)
2591 #define __add_pb_vol_ctrl(spec, type, pfx, cidx, val)                   \
2592         add_control_with_pfx(spec, type, pfx, "Playback", "Volume", cidx, val)
2593 #define __add_pb_sw_ctrl(spec, type, pfx, cidx, val)                    \
2594         add_control_with_pfx(spec, type, pfx, "Playback", "Switch", cidx, val)
2595
2596 static const char * const channel_name[4] = {
2597         "Front", "Surround", "CLFE", "Side"
2598 };
2599
2600 static const char *alc_get_line_out_pfx(struct alc_spec *spec, int ch,
2601                                         bool can_be_master, int *index)
2602 {
2603         struct auto_pin_cfg *cfg = &spec->autocfg;
2604
2605         *index = 0;
2606         if (cfg->line_outs == 1 && !spec->multi_ios &&
2607             !cfg->hp_outs && !cfg->speaker_outs && can_be_master)
2608                 return "Master";
2609
2610         switch (cfg->line_out_type) {
2611         case AUTO_PIN_SPEAKER_OUT:
2612                 if (cfg->line_outs == 1)
2613                         return "Speaker";
2614                 break;
2615         case AUTO_PIN_HP_OUT:
2616                 /* for multi-io case, only the primary out */
2617                 if (ch && spec->multi_ios)
2618                         break;
2619                 *index = ch;
2620                 return "Headphone";
2621         default:
2622                 if (cfg->line_outs == 1 && !spec->multi_ios)
2623                         return "PCM";
2624                 break;
2625         }
2626         if (snd_BUG_ON(ch >= ARRAY_SIZE(channel_name)))
2627                 return "PCM";
2628
2629         return channel_name[ch];
2630 }
2631
2632 /* create input playback/capture controls for the given pin */
2633 static int new_analog_input(struct alc_spec *spec, hda_nid_t pin,
2634                             const char *ctlname, int ctlidx,
2635                             int idx, hda_nid_t mix_nid)
2636 {
2637         int err;
2638
2639         err = __add_pb_vol_ctrl(spec, ALC_CTL_WIDGET_VOL, ctlname, ctlidx,
2640                           HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT));
2641         if (err < 0)
2642                 return err;
2643         err = __add_pb_sw_ctrl(spec, ALC_CTL_WIDGET_MUTE, ctlname, ctlidx,
2644                           HDA_COMPOSE_AMP_VAL(mix_nid, 3, idx, HDA_INPUT));
2645         if (err < 0)
2646                 return err;
2647         return 0;
2648 }
2649
2650 static int alc_is_input_pin(struct hda_codec *codec, hda_nid_t nid)
2651 {
2652         unsigned int pincap = snd_hda_query_pin_caps(codec, nid);
2653         return (pincap & AC_PINCAP_IN) != 0;
2654 }
2655
2656 /* Parse the codec tree and retrieve ADCs and corresponding capsrc MUXs */
2657 static int alc_auto_fill_adc_caps(struct hda_codec *codec)
2658 {
2659         struct alc_spec *spec = codec->spec;
2660         hda_nid_t nid;
2661         hda_nid_t *adc_nids = spec->private_adc_nids;
2662         hda_nid_t *cap_nids = spec->private_capsrc_nids;
2663         int max_nums = ARRAY_SIZE(spec->private_adc_nids);
2664         bool indep_capsrc = false;
2665         int i, nums = 0;
2666
2667         nid = codec->start_nid;
2668         for (i = 0; i < codec->num_nodes; i++, nid++) {
2669                 hda_nid_t src;
2670                 const hda_nid_t *list;
2671                 unsigned int caps = get_wcaps(codec, nid);
2672                 int type = get_wcaps_type(caps);
2673
2674                 if (type != AC_WID_AUD_IN || (caps & AC_WCAP_DIGITAL))
2675                         continue;
2676                 adc_nids[nums] = nid;
2677                 cap_nids[nums] = nid;
2678                 src = nid;
2679                 for (;;) {
2680                         int n;
2681                         type = get_wcaps_type(get_wcaps(codec, src));
2682                         if (type == AC_WID_PIN)
2683                                 break;
2684                         if (type == AC_WID_AUD_SEL) {
2685                                 cap_nids[nums] = src;
2686                                 indep_capsrc = true;
2687                                 break;
2688                         }
2689                         n = snd_hda_get_conn_list(codec, src, &list);
2690                         if (n > 1) {
2691                                 cap_nids[nums] = src;
2692                                 indep_capsrc = true;
2693                                 break;
2694                         } else if (n != 1)
2695                                 break;
2696                         src = *list;
2697                 }
2698                 if (++nums >= max_nums)
2699                         break;
2700         }
2701         spec->adc_nids = spec->private_adc_nids;
2702         spec->capsrc_nids = spec->private_capsrc_nids;
2703         spec->num_adc_nids = nums;
2704         return nums;
2705 }
2706
2707 /* create playback/capture controls for input pins */
2708 static int alc_auto_create_input_ctls(struct hda_codec *codec)
2709 {
2710         struct alc_spec *spec = codec->spec;
2711         const struct auto_pin_cfg *cfg = &spec->autocfg;
2712         hda_nid_t mixer = spec->mixer_nid;
2713         struct hda_input_mux *imux = &spec->private_imux[0];
2714         int num_adcs;
2715         int i, c, err, idx, type_idx = 0;
2716         const char *prev_label = NULL;
2717
2718         num_adcs = alc_auto_fill_adc_caps(codec);
2719         if (num_adcs < 0)
2720                 return 0;
2721
2722         for (i = 0; i < cfg->num_inputs; i++) {
2723                 hda_nid_t pin;
2724                 const char *label;
2725
2726                 pin = cfg->inputs[i].pin;
2727                 if (!alc_is_input_pin(codec, pin))
2728                         continue;
2729
2730                 label = hda_get_autocfg_input_label(codec, cfg, i);
2731                 if (prev_label && !strcmp(label, prev_label))
2732                         type_idx++;
2733                 else
2734                         type_idx = 0;
2735                 prev_label = label;
2736
2737                 if (mixer) {
2738                         idx = get_connection_index(codec, mixer, pin);
2739                         if (idx >= 0) {
2740                                 err = new_analog_input(spec, pin,
2741                                                        label, type_idx,
2742                                                        idx, mixer);
2743                                 if (err < 0)
2744                                         return err;
2745                         }
2746                 }
2747
2748                 for (c = 0; c < num_adcs; c++) {
2749                         hda_nid_t cap = spec->capsrc_nids ?
2750                                 spec->capsrc_nids[c] : spec->adc_nids[c];
2751                         idx = get_connection_index(codec, cap, pin);
2752                         if (idx >= 0) {
2753                                 spec->imux_pins[imux->num_items] = pin;
2754                                 snd_hda_add_imux_item(imux, label, idx, NULL);
2755                                 break;
2756                         }
2757                 }
2758         }
2759
2760         spec->num_mux_defs = 1;
2761         spec->input_mux = imux;
2762
2763         return 0;
2764 }
2765
2766 static void alc_set_pin_output(struct hda_codec *codec, hda_nid_t nid,
2767                                unsigned int pin_type)
2768 {
2769         snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
2770                             pin_type);
2771         /* unmute pin */
2772         if (nid_has_mute(codec, nid, HDA_OUTPUT))
2773                 snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE,
2774                             AMP_OUT_UNMUTE);
2775 }
2776
2777 static int get_pin_type(int line_out_type)
2778 {
2779         if (line_out_type == AUTO_PIN_HP_OUT)
2780                 return PIN_HP;
2781         else
2782                 return PIN_OUT;
2783 }
2784
2785 static void alc_auto_init_analog_input(struct hda_codec *codec)
2786 {
2787         struct alc_spec *spec = codec->spec;
2788         struct auto_pin_cfg *cfg = &spec->autocfg;
2789         int i;
2790
2791         for (i = 0; i < cfg->num_inputs; i++) {
2792                 hda_nid_t nid = cfg->inputs[i].pin;
2793                 if (alc_is_input_pin(codec, nid)) {
2794                         alc_set_input_pin(codec, nid, cfg->inputs[i].type);
2795                         if (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP)
2796                                 snd_hda_codec_write(codec, nid, 0,
2797                                                     AC_VERB_SET_AMP_GAIN_MUTE,
2798                                                     AMP_OUT_MUTE);
2799                 }
2800         }
2801
2802         /* mute all loopback inputs */
2803         if (spec->mixer_nid) {
2804                 int nums = snd_hda_get_conn_list(codec, spec->mixer_nid, NULL);
2805                 for (i = 0; i < nums; i++)
2806                         snd_hda_codec_write(codec, spec->mixer_nid, 0,
2807                                             AC_VERB_SET_AMP_GAIN_MUTE,
2808                                             AMP_IN_MUTE(i));
2809         }
2810 }
2811
2812 /* convert from MIX nid to DAC */
2813 static hda_nid_t alc_auto_mix_to_dac(struct hda_codec *codec, hda_nid_t nid)
2814 {
2815         hda_nid_t list[5];
2816         int i, num;
2817
2818         if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_AUD_OUT)
2819                 return nid;
2820         num = snd_hda_get_connections(codec, nid, list, ARRAY_SIZE(list));
2821         for (i = 0; i < num; i++) {
2822                 if (get_wcaps_type(get_wcaps(codec, list[i])) == AC_WID_AUD_OUT)
2823                         return list[i];
2824         }
2825         return 0;
2826 }
2827
2828 /* go down to the selector widget before the mixer */
2829 static hda_nid_t alc_go_down_to_selector(struct hda_codec *codec, hda_nid_t pin)
2830 {
2831         hda_nid_t srcs[5];
2832         int num = snd_hda_get_connections(codec, pin, srcs,
2833                                           ARRAY_SIZE(srcs));
2834         if (num != 1 ||
2835             get_wcaps_type(get_wcaps(codec, srcs[0])) != AC_WID_AUD_SEL)
2836                 return pin;
2837         return srcs[0];
2838 }
2839
2840 /* get MIX nid connected to the given pin targeted to DAC */
2841 static hda_nid_t alc_auto_dac_to_mix(struct hda_codec *codec, hda_nid_t pin,
2842                                    hda_nid_t dac)
2843 {
2844         hda_nid_t mix[5];
2845         int i, num;
2846
2847         pin = alc_go_down_to_selector(codec, pin);
2848         num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix));
2849         for (i = 0; i < num; i++) {
2850                 if (alc_auto_mix_to_dac(codec, mix[i]) == dac)
2851                         return mix[i];
2852         }
2853         return 0;
2854 }
2855
2856 /* select the connection from pin to DAC if needed */
2857 static int alc_auto_select_dac(struct hda_codec *codec, hda_nid_t pin,
2858                                hda_nid_t dac)
2859 {
2860         hda_nid_t mix[5];
2861         int i, num;
2862
2863         pin = alc_go_down_to_selector(codec, pin);
2864         num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix));
2865         if (num < 2)
2866                 return 0;
2867         for (i = 0; i < num; i++) {
2868                 if (alc_auto_mix_to_dac(codec, mix[i]) == dac) {
2869                         snd_hda_codec_update_cache(codec, pin, 0,
2870                                                    AC_VERB_SET_CONNECT_SEL, i);
2871                         return 0;
2872                 }
2873         }
2874         return 0;
2875 }
2876
2877 /* look for an empty DAC slot */
2878 static hda_nid_t alc_auto_look_for_dac(struct hda_codec *codec, hda_nid_t pin)
2879 {
2880         struct alc_spec *spec = codec->spec;
2881         hda_nid_t srcs[5];
2882         int i, num;
2883
2884         pin = alc_go_down_to_selector(codec, pin);
2885         num = snd_hda_get_connections(codec, pin, srcs, ARRAY_SIZE(srcs));
2886         for (i = 0; i < num; i++) {
2887                 hda_nid_t nid = alc_auto_mix_to_dac(codec, srcs[i]);
2888                 if (!nid)
2889                         continue;
2890                 if (found_in_nid_list(nid, spec->multiout.dac_nids,
2891                                       spec->multiout.num_dacs))
2892                         continue;
2893                 if (found_in_nid_list(nid, spec->multiout.hp_out_nid,
2894                                       ARRAY_SIZE(spec->multiout.hp_out_nid)))
2895                     continue;
2896                 if (found_in_nid_list(nid, spec->multiout.extra_out_nid,
2897                                       ARRAY_SIZE(spec->multiout.extra_out_nid)))
2898                     continue;
2899                 return nid;
2900         }
2901         return 0;
2902 }
2903
2904 static hda_nid_t get_dac_if_single(struct hda_codec *codec, hda_nid_t pin)
2905 {
2906         hda_nid_t sel = alc_go_down_to_selector(codec, pin);
2907         if (snd_hda_get_conn_list(codec, sel, NULL) == 1)
2908                 return alc_auto_look_for_dac(codec, pin);
2909         return 0;
2910 }
2911
2912 static int alc_auto_fill_extra_dacs(struct hda_codec *codec, int num_outs,
2913                                     const hda_nid_t *pins, hda_nid_t *dacs)
2914 {
2915         int i;
2916
2917         if (num_outs && !dacs[0]) {
2918                 dacs[0] = alc_auto_look_for_dac(codec, pins[0]);
2919                 if (!dacs[0])
2920                         return 0;
2921         }
2922
2923         for (i = 1; i < num_outs; i++)
2924                 dacs[i] = get_dac_if_single(codec, pins[i]);
2925         for (i = 1; i < num_outs; i++) {
2926                 if (!dacs[i])
2927                         dacs[i] = alc_auto_look_for_dac(codec, pins[i]);
2928         }
2929         return 0;
2930 }
2931
2932 static int alc_auto_fill_multi_ios(struct hda_codec *codec,
2933                                    unsigned int location);
2934
2935 /* fill in the dac_nids table from the parsed pin configuration */
2936 static int alc_auto_fill_dac_nids(struct hda_codec *codec)
2937 {
2938         struct alc_spec *spec = codec->spec;
2939         const struct auto_pin_cfg *cfg = &spec->autocfg;
2940         bool redone = false;
2941         int i;
2942
2943  again:
2944         /* set num_dacs once to full for alc_auto_look_for_dac() */
2945         spec->multiout.num_dacs = cfg->line_outs;
2946         spec->multiout.hp_out_nid[0] = 0;
2947         spec->multiout.extra_out_nid[0] = 0;
2948         memset(spec->private_dac_nids, 0, sizeof(spec->private_dac_nids));
2949         spec->multiout.dac_nids = spec->private_dac_nids;
2950
2951         /* fill hard-wired DACs first */
2952         if (!redone) {
2953                 for (i = 0; i < cfg->line_outs; i++)
2954                         spec->private_dac_nids[i] =
2955                                 get_dac_if_single(codec, cfg->line_out_pins[i]);
2956                 if (cfg->hp_outs)
2957                         spec->multiout.hp_out_nid[0] =
2958                                 get_dac_if_single(codec, cfg->hp_pins[0]);
2959                 if (cfg->speaker_outs)
2960                         spec->multiout.extra_out_nid[0] =
2961                                 get_dac_if_single(codec, cfg->speaker_pins[0]);
2962         }
2963
2964         for (i = 0; i < cfg->line_outs; i++) {
2965                 hda_nid_t pin = cfg->line_out_pins[i];
2966                 if (spec->private_dac_nids[i])
2967                         continue;
2968                 spec->private_dac_nids[i] = alc_auto_look_for_dac(codec, pin);
2969                 if (!spec->private_dac_nids[i] && !redone) {
2970                         /* if we can't find primary DACs, re-probe without
2971                          * checking the hard-wired DACs
2972                          */
2973                         redone = true;
2974                         goto again;
2975                 }
2976         }
2977
2978         /* re-count num_dacs and squash invalid entries */
2979         spec->multiout.num_dacs = 0;
2980         for (i = 0; i < cfg->line_outs; i++) {
2981                 if (spec->private_dac_nids[i])
2982                         spec->multiout.num_dacs++;
2983                 else
2984                         memmove(spec->private_dac_nids + i,
2985                                 spec->private_dac_nids + i + 1,
2986                                 sizeof(hda_nid_t) * (cfg->line_outs - i - 1));
2987         }
2988
2989         if (cfg->line_outs == 1 && cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
2990                 /* try to fill multi-io first */
2991                 unsigned int location, defcfg;
2992                 int num_pins;
2993
2994                 defcfg = snd_hda_codec_get_pincfg(codec, cfg->line_out_pins[0]);
2995                 location = get_defcfg_location(defcfg);
2996
2997                 num_pins = alc_auto_fill_multi_ios(codec, location);
2998                 if (num_pins > 0) {
2999                         spec->multi_ios = num_pins;
3000                         spec->ext_channel_count = 2;
3001                         spec->multiout.num_dacs = num_pins + 1;
3002                 }
3003         }
3004
3005         if (cfg->line_out_type != AUTO_PIN_HP_OUT)
3006                 alc_auto_fill_extra_dacs(codec, cfg->hp_outs, cfg->hp_pins,
3007                                  spec->multiout.hp_out_nid);
3008         if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
3009                 alc_auto_fill_extra_dacs(codec, cfg->speaker_outs, cfg->speaker_pins,
3010                                  spec->multiout.extra_out_nid);
3011
3012         return 0;
3013 }
3014
3015 static inline unsigned int get_ctl_pos(unsigned int data)
3016 {
3017         hda_nid_t nid = get_amp_nid_(data);
3018         unsigned int dir = get_amp_direction_(data);
3019         return (nid << 1) | dir;
3020 }
3021
3022 #define is_ctl_used(bits, data) \
3023         test_bit(get_ctl_pos(data), bits)
3024 #define mark_ctl_usage(bits, data) \
3025         set_bit(get_ctl_pos(data), bits)
3026