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ALSA: HDA: Fix automute for Cirrus Logic 421x
[karo-tx-linux.git] / sound / pci / hda / patch_cirrus.c
1 /*
2  * HD audio interface patch for Cirrus Logic CS420x chip
3  *
4  * Copyright (c) 2009 Takashi Iwai <tiwai@suse.de>
5  *
6  *  This driver is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 2 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This driver is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *  GNU General Public License for more details.
15  *
16  *  You should have received a copy of the GNU General Public License
17  *  along with this program; if not, write to the Free Software
18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
19  */
20
21 #include <linux/init.h>
22 #include <linux/delay.h>
23 #include <linux/slab.h>
24 #include <linux/pci.h>
25 #include <linux/module.h>
26 #include <sound/core.h>
27 #include "hda_codec.h"
28 #include "hda_local.h"
29 #include <sound/tlv.h>
30
31 /*
32  */
33
34 struct cs_spec {
35         int board_config;
36         struct auto_pin_cfg autocfg;
37         struct hda_multi_out multiout;
38         struct snd_kcontrol *vmaster_sw;
39         struct snd_kcontrol *vmaster_vol;
40
41         hda_nid_t dac_nid[AUTO_CFG_MAX_OUTS];
42         hda_nid_t slave_dig_outs[2];
43
44         unsigned int input_idx[AUTO_PIN_LAST];
45         unsigned int capsrc_idx[AUTO_PIN_LAST];
46         hda_nid_t adc_nid[AUTO_PIN_LAST];
47         unsigned int adc_idx[AUTO_PIN_LAST];
48         unsigned int num_inputs;
49         unsigned int cur_input;
50         unsigned int automic_idx;
51         hda_nid_t cur_adc;
52         unsigned int cur_adc_stream_tag;
53         unsigned int cur_adc_format;
54         hda_nid_t dig_in;
55
56         const struct hda_bind_ctls *capture_bind[2];
57
58         unsigned int gpio_mask;
59         unsigned int gpio_dir;
60         unsigned int gpio_data;
61         unsigned int gpio_eapd_hp; /* EAPD GPIO bit for headphones */
62         unsigned int gpio_eapd_speaker; /* EAPD GPIO bit for speakers */
63
64         struct hda_pcm pcm_rec[2];      /* PCM information */
65
66         unsigned int hp_detect:1;
67         unsigned int mic_detect:1;
68         /* CS421x */
69         unsigned int spdif_detect:1;
70         unsigned int sense_b:1;
71         hda_nid_t vendor_nid;
72         struct hda_input_mux input_mux;
73         unsigned int last_input;
74 };
75
76 /* available models with CS420x */
77 enum {
78         CS420X_MBP53,
79         CS420X_MBP55,
80         CS420X_IMAC27,
81         CS420X_APPLE,
82         CS420X_AUTO,
83         CS420X_MODELS
84 };
85
86 /* CS421x boards */
87 enum {
88         CS421X_CDB4210,
89         CS421X_MODELS
90 };
91
92 /* Vendor-specific processing widget */
93 #define CS420X_VENDOR_NID       0x11
94 #define CS_DIG_OUT1_PIN_NID     0x10
95 #define CS_DIG_OUT2_PIN_NID     0x15
96 #define CS_DMIC1_PIN_NID        0x12
97 #define CS_DMIC2_PIN_NID        0x0e
98
99 /* coef indices */
100 #define IDX_SPDIF_STAT          0x0000
101 #define IDX_SPDIF_CTL           0x0001
102 #define IDX_ADC_CFG             0x0002
103 /* SZC bitmask, 4 modes below:
104  * 0 = immediate,
105  * 1 = digital immediate, analog zero-cross
106  * 2 = digtail & analog soft-ramp
107  * 3 = digital soft-ramp, analog zero-cross
108  */
109 #define   CS_COEF_ADC_SZC_MASK          (3 << 0)
110 #define   CS_COEF_ADC_MIC_SZC_MODE      (3 << 0) /* SZC setup for mic */
111 #define   CS_COEF_ADC_LI_SZC_MODE       (3 << 0) /* SZC setup for line-in */
112 /* PGA mode: 0 = differential, 1 = signle-ended */
113 #define   CS_COEF_ADC_MIC_PGA_MODE      (1 << 5) /* PGA setup for mic */
114 #define   CS_COEF_ADC_LI_PGA_MODE       (1 << 6) /* PGA setup for line-in */
115 #define IDX_DAC_CFG             0x0003
116 /* SZC bitmask, 4 modes below:
117  * 0 = Immediate
118  * 1 = zero-cross
119  * 2 = soft-ramp
120  * 3 = soft-ramp on zero-cross
121  */
122 #define   CS_COEF_DAC_HP_SZC_MODE       (3 << 0) /* nid 0x02 */
123 #define   CS_COEF_DAC_LO_SZC_MODE       (3 << 2) /* nid 0x03 */
124 #define   CS_COEF_DAC_SPK_SZC_MODE      (3 << 4) /* nid 0x04 */
125
126 #define IDX_BEEP_CFG            0x0004
127 /* 0x0008 - test reg key */
128 /* 0x0009 - 0x0014 -> 12 test regs */
129 /* 0x0015 - visibility reg */
130
131 /*
132  * Cirrus Logic CS4210
133  *
134  * 1 DAC => HP(sense) / Speakers,
135  * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
136  * 1 SPDIF OUT => SPDIF Trasmitter(sense)
137 */
138 #define CS4210_DAC_NID          0x02
139 #define CS4210_ADC_NID          0x03
140 #define CS421X_VENDOR_NID       0x0B
141 #define CS421X_DMIC_PIN_NID     0x09 /* Port E */
142 #define CS421X_SPDIF_PIN_NID    0x0A /* Port H */
143
144 #define CS421X_IDX_DEV_CFG      0x01
145 #define CS421X_IDX_ADC_CFG      0x02
146 #define CS421X_IDX_DAC_CFG      0x03
147 #define CS421X_IDX_SPK_CTL      0x04
148
149 #define SPDIF_EVENT             0x04
150
151 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
152 {
153         struct cs_spec *spec = codec->spec;
154         snd_hda_codec_write(codec, spec->vendor_nid, 0,
155                             AC_VERB_SET_COEF_INDEX, idx);
156         return snd_hda_codec_read(codec, spec->vendor_nid, 0,
157                                   AC_VERB_GET_PROC_COEF, 0);
158 }
159
160 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
161                                       unsigned int coef)
162 {
163         struct cs_spec *spec = codec->spec;
164         snd_hda_codec_write(codec, spec->vendor_nid, 0,
165                             AC_VERB_SET_COEF_INDEX, idx);
166         snd_hda_codec_write(codec, spec->vendor_nid, 0,
167                             AC_VERB_SET_PROC_COEF, coef);
168 }
169
170
171 #define HP_EVENT        1
172 #define MIC_EVENT       2
173
174 /*
175  * PCM callbacks
176  */
177 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo,
178                                 struct hda_codec *codec,
179                                 struct snd_pcm_substream *substream)
180 {
181         struct cs_spec *spec = codec->spec;
182         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
183                                              hinfo);
184 }
185
186 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
187                                    struct hda_codec *codec,
188                                    unsigned int stream_tag,
189                                    unsigned int format,
190                                    struct snd_pcm_substream *substream)
191 {
192         struct cs_spec *spec = codec->spec;
193         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
194                                                 stream_tag, format, substream);
195 }
196
197 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
198                                    struct hda_codec *codec,
199                                    struct snd_pcm_substream *substream)
200 {
201         struct cs_spec *spec = codec->spec;
202         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
203 }
204
205 /*
206  * Digital out
207  */
208 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
209                                     struct hda_codec *codec,
210                                     struct snd_pcm_substream *substream)
211 {
212         struct cs_spec *spec = codec->spec;
213         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
214 }
215
216 static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
217                                      struct hda_codec *codec,
218                                      struct snd_pcm_substream *substream)
219 {
220         struct cs_spec *spec = codec->spec;
221         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
222 }
223
224 static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
225                                        struct hda_codec *codec,
226                                        unsigned int stream_tag,
227                                        unsigned int format,
228                                        struct snd_pcm_substream *substream)
229 {
230         struct cs_spec *spec = codec->spec;
231         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
232                                              format, substream);
233 }
234
235 static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
236                                        struct hda_codec *codec,
237                                        struct snd_pcm_substream *substream)
238 {
239         struct cs_spec *spec = codec->spec;
240         return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
241 }
242
243 static void cs_update_input_select(struct hda_codec *codec)
244 {
245         struct cs_spec *spec = codec->spec;
246         if (spec->cur_adc)
247                 snd_hda_codec_write(codec, spec->cur_adc, 0,
248                                     AC_VERB_SET_CONNECT_SEL,
249                                     spec->adc_idx[spec->cur_input]);
250 }
251
252 /*
253  * Analog capture
254  */
255 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
256                                   struct hda_codec *codec,
257                                   unsigned int stream_tag,
258                                   unsigned int format,
259                                   struct snd_pcm_substream *substream)
260 {
261         struct cs_spec *spec = codec->spec;
262         spec->cur_adc = spec->adc_nid[spec->cur_input];
263         spec->cur_adc_stream_tag = stream_tag;
264         spec->cur_adc_format = format;
265         cs_update_input_select(codec);
266         snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
267         return 0;
268 }
269
270 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
271                                   struct hda_codec *codec,
272                                   struct snd_pcm_substream *substream)
273 {
274         struct cs_spec *spec = codec->spec;
275         snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
276         spec->cur_adc = 0;
277         return 0;
278 }
279
280 /*
281  */
282 static const struct hda_pcm_stream cs_pcm_analog_playback = {
283         .substreams = 1,
284         .channels_min = 2,
285         .channels_max = 2,
286         .ops = {
287                 .open = cs_playback_pcm_open,
288                 .prepare = cs_playback_pcm_prepare,
289                 .cleanup = cs_playback_pcm_cleanup
290         },
291 };
292
293 static const struct hda_pcm_stream cs_pcm_analog_capture = {
294         .substreams = 1,
295         .channels_min = 2,
296         .channels_max = 2,
297         .ops = {
298                 .prepare = cs_capture_pcm_prepare,
299                 .cleanup = cs_capture_pcm_cleanup
300         },
301 };
302
303 static const struct hda_pcm_stream cs_pcm_digital_playback = {
304         .substreams = 1,
305         .channels_min = 2,
306         .channels_max = 2,
307         .ops = {
308                 .open = cs_dig_playback_pcm_open,
309                 .close = cs_dig_playback_pcm_close,
310                 .prepare = cs_dig_playback_pcm_prepare,
311                 .cleanup = cs_dig_playback_pcm_cleanup
312         },
313 };
314
315 static const struct hda_pcm_stream cs_pcm_digital_capture = {
316         .substreams = 1,
317         .channels_min = 2,
318         .channels_max = 2,
319 };
320
321 static int cs_build_pcms(struct hda_codec *codec)
322 {
323         struct cs_spec *spec = codec->spec;
324         struct hda_pcm *info = spec->pcm_rec;
325
326         codec->pcm_info = info;
327         codec->num_pcms = 0;
328
329         info->name = "Cirrus Analog";
330         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback;
331         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0];
332         info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
333                 spec->multiout.max_channels;
334         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture;
335         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
336                 spec->adc_nid[spec->cur_input];
337         codec->num_pcms++;
338
339         if (!spec->multiout.dig_out_nid && !spec->dig_in)
340                 return 0;
341
342         info++;
343         info->name = "Cirrus Digital";
344         info->pcm_type = spec->autocfg.dig_out_type[0];
345         if (!info->pcm_type)
346                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
347         if (spec->multiout.dig_out_nid) {
348                 info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
349                         cs_pcm_digital_playback;
350                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
351                         spec->multiout.dig_out_nid;
352         }
353         if (spec->dig_in) {
354                 info->stream[SNDRV_PCM_STREAM_CAPTURE] =
355                         cs_pcm_digital_capture;
356                 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
357         }
358         codec->num_pcms++;
359
360         return 0;
361 }
362
363 /*
364  * parse codec topology
365  */
366
367 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin)
368 {
369         hda_nid_t dac;
370         if (!pin)
371                 return 0;
372         if (snd_hda_get_connections(codec, pin, &dac, 1) != 1)
373                 return 0;
374         return dac;
375 }
376
377 static int is_ext_mic(struct hda_codec *codec, unsigned int idx)
378 {
379         struct cs_spec *spec = codec->spec;
380         struct auto_pin_cfg *cfg = &spec->autocfg;
381         hda_nid_t pin = cfg->inputs[idx].pin;
382         unsigned int val;
383         if (!is_jack_detectable(codec, pin))
384                 return 0;
385         val = snd_hda_codec_get_pincfg(codec, pin);
386         return (snd_hda_get_input_pin_attr(val) != INPUT_PIN_ATTR_INT);
387 }
388
389 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
390                          unsigned int *idxp)
391 {
392         int i, idx;
393         hda_nid_t nid;
394
395         nid = codec->start_nid;
396         for (i = 0; i < codec->num_nodes; i++, nid++) {
397                 unsigned int type;
398                 type = get_wcaps_type(get_wcaps(codec, nid));
399                 if (type != AC_WID_AUD_IN)
400                         continue;
401                 idx = snd_hda_get_conn_index(codec, nid, pin, false);
402                 if (idx >= 0) {
403                         *idxp = idx;
404                         return nid;
405                 }
406         }
407         return 0;
408 }
409
410 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid)
411 {
412         unsigned int val;
413         val = snd_hda_codec_get_pincfg(codec, nid);
414         return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
415 }
416
417 static int parse_output(struct hda_codec *codec)
418 {
419         struct cs_spec *spec = codec->spec;
420         struct auto_pin_cfg *cfg = &spec->autocfg;
421         int i, extra_nids;
422         hda_nid_t dac;
423
424         for (i = 0; i < cfg->line_outs; i++) {
425                 dac = get_dac(codec, cfg->line_out_pins[i]);
426                 if (!dac)
427                         break;
428                 spec->dac_nid[i] = dac;
429         }
430         spec->multiout.num_dacs = i;
431         spec->multiout.dac_nids = spec->dac_nid;
432         spec->multiout.max_channels = i * 2;
433
434         /* add HP and speakers */
435         extra_nids = 0;
436         for (i = 0; i < cfg->hp_outs; i++) {
437                 dac = get_dac(codec, cfg->hp_pins[i]);
438                 if (!dac)
439                         break;
440                 if (!i)
441                         spec->multiout.hp_nid = dac;
442                 else
443                         spec->multiout.extra_out_nid[extra_nids++] = dac;
444         }
445         for (i = 0; i < cfg->speaker_outs; i++) {
446                 dac = get_dac(codec, cfg->speaker_pins[i]);
447                 if (!dac)
448                         break;
449                 spec->multiout.extra_out_nid[extra_nids++] = dac;
450         }
451
452         if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
453                 cfg->speaker_outs = cfg->line_outs;
454                 memcpy(cfg->speaker_pins, cfg->line_out_pins,
455                        sizeof(cfg->speaker_pins));
456                 cfg->line_outs = 0;
457         }
458
459         return 0;
460 }
461
462 static int parse_input(struct hda_codec *codec)
463 {
464         struct cs_spec *spec = codec->spec;
465         struct auto_pin_cfg *cfg = &spec->autocfg;
466         int i;
467
468         for (i = 0; i < cfg->num_inputs; i++) {
469                 hda_nid_t pin = cfg->inputs[i].pin;
470                 spec->input_idx[spec->num_inputs] = i;
471                 spec->capsrc_idx[i] = spec->num_inputs++;
472                 spec->cur_input = i;
473                 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
474         }
475         if (!spec->num_inputs)
476                 return 0;
477
478         /* check whether the automatic mic switch is available */
479         if (spec->num_inputs == 2 &&
480             cfg->inputs[0].type == AUTO_PIN_MIC &&
481             cfg->inputs[1].type == AUTO_PIN_MIC) {
482                 if (is_ext_mic(codec, cfg->inputs[0].pin)) {
483                         if (!is_ext_mic(codec, cfg->inputs[1].pin)) {
484                                 spec->mic_detect = 1;
485                                 spec->automic_idx = 0;
486                         }
487                 } else {
488                         if (is_ext_mic(codec, cfg->inputs[1].pin)) {
489                                 spec->mic_detect = 1;
490                                 spec->automic_idx = 1;
491                         }
492                 }
493         }
494         return 0;
495 }
496
497
498 static int parse_digital_output(struct hda_codec *codec)
499 {
500         struct cs_spec *spec = codec->spec;
501         struct auto_pin_cfg *cfg = &spec->autocfg;
502         hda_nid_t nid;
503
504         if (!cfg->dig_outs)
505                 return 0;
506         if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
507                 return 0;
508         spec->multiout.dig_out_nid = nid;
509         spec->multiout.share_spdif = 1;
510         if (cfg->dig_outs > 1 &&
511             snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
512                 spec->slave_dig_outs[0] = nid;
513                 codec->slave_dig_outs = spec->slave_dig_outs;
514         }
515         return 0;
516 }
517
518 static int parse_digital_input(struct hda_codec *codec)
519 {
520         struct cs_spec *spec = codec->spec;
521         struct auto_pin_cfg *cfg = &spec->autocfg;
522         int idx;
523
524         if (cfg->dig_in_pin)
525                 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx);
526         return 0;
527 }
528
529 /*
530  * create mixer controls
531  */
532
533 static const char * const dir_sfx[2] = { "Playback", "Capture" };
534
535 static int add_mute(struct hda_codec *codec, const char *name, int index,
536                     unsigned int pval, int dir, struct snd_kcontrol **kctlp)
537 {
538         char tmp[44];
539         struct snd_kcontrol_new knew =
540                 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT);
541         knew.private_value = pval;
542         snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
543         *kctlp = snd_ctl_new1(&knew, codec);
544         (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
545         return snd_hda_ctl_add(codec, 0, *kctlp);
546 }
547
548 static int add_volume(struct hda_codec *codec, const char *name,
549                       int index, unsigned int pval, int dir,
550                       struct snd_kcontrol **kctlp)
551 {
552         char tmp[44];
553         struct snd_kcontrol_new knew =
554                 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);
555         knew.private_value = pval;
556         snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
557         *kctlp = snd_ctl_new1(&knew, codec);
558         (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
559         return snd_hda_ctl_add(codec, 0, *kctlp);
560 }
561
562 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
563 {
564         unsigned int caps;
565
566         /* set the upper-limit for mixer amp to 0dB */
567         caps = query_amp_caps(codec, dac, HDA_OUTPUT);
568         caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
569         caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
570                 << AC_AMPCAP_NUM_STEPS_SHIFT;
571         snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
572 }
573
574 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac)
575 {
576         struct cs_spec *spec = codec->spec;
577         unsigned int tlv[4];
578         int err;
579
580         spec->vmaster_sw =
581                 snd_ctl_make_virtual_master("Master Playback Switch", NULL);
582         err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw);
583         if (err < 0)
584                 return err;
585
586         snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv);
587         spec->vmaster_vol =
588                 snd_ctl_make_virtual_master("Master Playback Volume", tlv);
589         err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol);
590         if (err < 0)
591                 return err;
592         return 0;
593 }
594
595 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
596                       int num_ctls, int type)
597 {
598         struct cs_spec *spec = codec->spec;
599         const char *name;
600         int err, index;
601         struct snd_kcontrol *kctl;
602         static const char * const speakers[] = {
603                 "Front Speaker", "Surround Speaker", "Bass Speaker"
604         };
605         static const char * const line_outs[] = {
606                 "Front Line-Out", "Surround Line-Out", "Bass Line-Out"
607         };
608
609         fix_volume_caps(codec, dac);
610         if (!spec->vmaster_sw) {
611                 err = add_vmaster(codec, dac);
612                 if (err < 0)
613                         return err;
614         }
615
616         index = 0;
617         switch (type) {
618         case AUTO_PIN_HP_OUT:
619                 name = "Headphone";
620                 index = idx;
621                 break;
622         case AUTO_PIN_SPEAKER_OUT:
623                 if (num_ctls > 1)
624                         name = speakers[idx];
625                 else
626                         name = "Speaker";
627                 break;
628         default:
629                 if (num_ctls > 1)
630                         name = line_outs[idx];
631                 else
632                         name = "Line-Out";
633                 break;
634         }
635
636         err = add_mute(codec, name, index,
637                        HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
638         if (err < 0)
639                 return err;
640         err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
641         if (err < 0)
642                 return err;
643
644         err = add_volume(codec, name, index,
645                          HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
646         if (err < 0)
647                 return err;
648         err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
649         if (err < 0)
650                 return err;
651
652         return 0;
653 }               
654
655 static int build_output(struct hda_codec *codec)
656 {
657         struct cs_spec *spec = codec->spec;
658         struct auto_pin_cfg *cfg = &spec->autocfg;
659         int i, err;
660
661         for (i = 0; i < cfg->line_outs; i++) {
662                 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]),
663                                  i, cfg->line_outs, cfg->line_out_type);
664                 if (err < 0)
665                         return err;
666         }
667         for (i = 0; i < cfg->hp_outs; i++) {
668                 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]),
669                                  i, cfg->hp_outs, AUTO_PIN_HP_OUT);
670                 if (err < 0)
671                         return err;
672         }
673         for (i = 0; i < cfg->speaker_outs; i++) {
674                 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]),
675                                  i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT);
676                 if (err < 0)
677                         return err;
678         }
679         return 0;
680 }
681
682 /*
683  */
684
685 static const struct snd_kcontrol_new cs_capture_ctls[] = {
686         HDA_BIND_SW("Capture Switch", 0),
687         HDA_BIND_VOL("Capture Volume", 0),
688 };
689
690 static int change_cur_input(struct hda_codec *codec, unsigned int idx,
691                             int force)
692 {
693         struct cs_spec *spec = codec->spec;
694         
695         if (spec->cur_input == idx && !force)
696                 return 0;
697         if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
698                 /* stream is running, let's swap the current ADC */
699                 __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
700                 spec->cur_adc = spec->adc_nid[idx];
701                 snd_hda_codec_setup_stream(codec, spec->cur_adc,
702                                            spec->cur_adc_stream_tag, 0,
703                                            spec->cur_adc_format);
704         }
705         spec->cur_input = idx;
706         cs_update_input_select(codec);
707         return 1;
708 }
709
710 static int cs_capture_source_info(struct snd_kcontrol *kcontrol,
711                                   struct snd_ctl_elem_info *uinfo)
712 {
713         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
714         struct cs_spec *spec = codec->spec;
715         struct auto_pin_cfg *cfg = &spec->autocfg;
716         unsigned int idx;
717
718         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
719         uinfo->count = 1;
720         uinfo->value.enumerated.items = spec->num_inputs;
721         if (uinfo->value.enumerated.item >= spec->num_inputs)
722                 uinfo->value.enumerated.item = spec->num_inputs - 1;
723         idx = spec->input_idx[uinfo->value.enumerated.item];
724         strcpy(uinfo->value.enumerated.name,
725                hda_get_input_pin_label(codec, cfg->inputs[idx].pin, 1));
726         return 0;
727 }
728
729 static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
730                                  struct snd_ctl_elem_value *ucontrol)
731 {
732         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
733         struct cs_spec *spec = codec->spec;
734         ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
735         return 0;
736 }
737
738 static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
739                                  struct snd_ctl_elem_value *ucontrol)
740 {
741         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
742         struct cs_spec *spec = codec->spec;
743         unsigned int idx = ucontrol->value.enumerated.item[0];
744
745         if (idx >= spec->num_inputs)
746                 return -EINVAL;
747         idx = spec->input_idx[idx];
748         return change_cur_input(codec, idx, 0);
749 }
750
751 static const struct snd_kcontrol_new cs_capture_source = {
752         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
753         .name = "Capture Source",
754         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
755         .info = cs_capture_source_info,
756         .get = cs_capture_source_get,
757         .put = cs_capture_source_put,
758 };
759
760 static const struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
761                                                struct hda_ctl_ops *ops)
762 {
763         struct cs_spec *spec = codec->spec;
764         struct hda_bind_ctls *bind;
765         int i, n;
766
767         bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
768                        GFP_KERNEL);
769         if (!bind)
770                 return NULL;
771         bind->ops = ops;
772         n = 0;
773         for (i = 0; i < AUTO_PIN_LAST; i++) {
774                 if (!spec->adc_nid[i])
775                         continue;
776                 bind->values[n++] =
777                         HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
778                                             spec->adc_idx[i], HDA_INPUT);
779         }
780         return bind;
781 }
782
783 /* add a (input-boost) volume control to the given input pin */
784 static int add_input_volume_control(struct hda_codec *codec,
785                                     struct auto_pin_cfg *cfg,
786                                     int item)
787 {
788         hda_nid_t pin = cfg->inputs[item].pin;
789         u32 caps;
790         const char *label;
791         struct snd_kcontrol *kctl;
792                 
793         if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP))
794                 return 0;
795         caps = query_amp_caps(codec, pin, HDA_INPUT);
796         caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
797         if (caps <= 1)
798                 return 0;
799         label = hda_get_autocfg_input_label(codec, cfg, item);
800         return add_volume(codec, label, 0,
801                           HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl);
802 }
803
804 static int build_input(struct hda_codec *codec)
805 {
806         struct cs_spec *spec = codec->spec;
807         int i, err;
808
809         if (!spec->num_inputs)
810                 return 0;
811
812         /* make bind-capture */
813         spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
814         spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
815         for (i = 0; i < 2; i++) {
816                 struct snd_kcontrol *kctl;
817                 int n;
818                 if (!spec->capture_bind[i])
819                         return -ENOMEM;
820                 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
821                 if (!kctl)
822                         return -ENOMEM;
823                 kctl->private_value = (long)spec->capture_bind[i];
824                 err = snd_hda_ctl_add(codec, 0, kctl);
825                 if (err < 0)
826                         return err;
827                 for (n = 0; n < AUTO_PIN_LAST; n++) {
828                         if (!spec->adc_nid[n])
829                                 continue;
830                         err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
831                         if (err < 0)
832                                 return err;
833                 }
834         }
835         
836         if (spec->num_inputs > 1 && !spec->mic_detect) {
837                 err = snd_hda_ctl_add(codec, 0,
838                                       snd_ctl_new1(&cs_capture_source, codec));
839                 if (err < 0)
840                         return err;
841         }
842
843         for (i = 0; i < spec->num_inputs; i++) {
844                 err = add_input_volume_control(codec, &spec->autocfg, i);
845                 if (err < 0)
846                         return err;
847         }
848
849         return 0;
850 }
851
852 /*
853  */
854
855 static int build_digital_output(struct hda_codec *codec)
856 {
857         struct cs_spec *spec = codec->spec;
858         int err;
859
860         if (!spec->multiout.dig_out_nid)
861                 return 0;
862
863         err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid,
864                                             spec->multiout.dig_out_nid);
865         if (err < 0)
866                 return err;
867         err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
868         if (err < 0)
869                 return err;
870         return 0;
871 }
872
873 static int build_digital_input(struct hda_codec *codec)
874 {
875         struct cs_spec *spec = codec->spec;
876         if (spec->dig_in)
877                 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
878         return 0;
879 }
880
881 /*
882  * auto-mute and auto-mic switching
883  * CS421x auto-output redirecting
884  * HP/SPK/SPDIF
885  */
886
887 static void cs_automute(struct hda_codec *codec)
888 {
889         struct cs_spec *spec = codec->spec;
890         struct auto_pin_cfg *cfg = &spec->autocfg;
891         unsigned int hp_present;
892         unsigned int spdif_present;
893         hda_nid_t nid;
894         int i;
895
896         spdif_present = 0;
897         if (cfg->dig_outs) {
898                 nid = cfg->dig_out_pins[0];
899                 if (is_jack_detectable(codec, nid)) {
900                         /*
901                         TODO: SPDIF output redirect when SENSE_B is enabled.
902                         Shared (SENSE_A) jack (e.g HP/mini-TOSLINK)
903                         assumed.
904                         */
905                         if (snd_hda_jack_detect(codec, nid)
906                                 /* && spec->sense_b */)
907                                 spdif_present = 1;
908                 }
909         }
910
911         hp_present = 0;
912         for (i = 0; i < cfg->hp_outs; i++) {
913                 nid = cfg->hp_pins[i];
914                 if (!is_jack_detectable(codec, nid))
915                         continue;
916                 hp_present = snd_hda_jack_detect(codec, nid);
917                 if (hp_present)
918                         break;
919         }
920
921         /* mute speakers if spdif or hp jack is plugged in */
922         for (i = 0; i < cfg->speaker_outs; i++) {
923                 int pin_ctl = hp_present ? 0 : PIN_OUT;
924                 /* detect on spdif is specific to CS421x */
925                 if (spdif_present && (spec->vendor_nid == CS421X_VENDOR_NID))
926                         pin_ctl = 0;
927
928                 nid = cfg->speaker_pins[i];
929                 snd_hda_codec_write(codec, nid, 0,
930                                     AC_VERB_SET_PIN_WIDGET_CONTROL, pin_ctl);
931         }
932         if (spec->gpio_eapd_hp) {
933                 unsigned int gpio = hp_present ?
934                         spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
935                 snd_hda_codec_write(codec, 0x01, 0,
936                                     AC_VERB_SET_GPIO_DATA, gpio);
937         }
938
939         /* specific to CS421x */
940         if (spec->vendor_nid == CS421X_VENDOR_NID) {
941                 /* mute HPs if spdif jack (SENSE_B) is present */
942                 for (i = 0; i < cfg->hp_outs; i++) {
943                         nid = cfg->hp_pins[i];
944                         snd_hda_codec_write(codec, nid, 0,
945                                 AC_VERB_SET_PIN_WIDGET_CONTROL,
946                                 (spdif_present && spec->sense_b) ? 0 : PIN_HP);
947                 }
948
949                 /* SPDIF TX on/off */
950                 if (cfg->dig_outs) {
951                         nid = cfg->dig_out_pins[0];
952                         snd_hda_codec_write(codec, nid, 0,
953                                 AC_VERB_SET_PIN_WIDGET_CONTROL,
954                                 spdif_present ? PIN_OUT : 0);
955
956                 }
957                 /* Update board GPIOs if neccessary ... */
958         }
959 }
960
961 /*
962  * Auto-input redirect for CS421x
963  * Switch max 3 inputs of a single ADC (nid 3)
964 */
965
966 static void cs_automic(struct hda_codec *codec)
967 {
968         struct cs_spec *spec = codec->spec;
969         struct auto_pin_cfg *cfg = &spec->autocfg;
970         hda_nid_t nid;
971         unsigned int present;
972
973         nid = cfg->inputs[spec->automic_idx].pin;
974         present = snd_hda_jack_detect(codec, nid);
975
976         /* specific to CS421x, single ADC */
977         if (spec->vendor_nid == CS421X_VENDOR_NID) {
978                 if (present) {
979                         spec->last_input = spec->cur_input;
980                         spec->cur_input = spec->automic_idx;
981                 } else  {
982                         spec->cur_input = spec->last_input;
983                 }
984                 cs_update_input_select(codec);
985         } else {
986                 if (present)
987                         change_cur_input(codec, spec->automic_idx, 0);
988                 else
989                         change_cur_input(codec, !spec->automic_idx, 0);
990         }
991 }
992
993 /*
994  */
995
996 static void init_output(struct hda_codec *codec)
997 {
998         struct cs_spec *spec = codec->spec;
999         struct auto_pin_cfg *cfg = &spec->autocfg;
1000         int i;
1001
1002         /* mute first */
1003         for (i = 0; i < spec->multiout.num_dacs; i++)
1004                 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
1005                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
1006         if (spec->multiout.hp_nid)
1007                 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0,
1008                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
1009         for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
1010                 if (!spec->multiout.extra_out_nid[i])
1011                         break;
1012                 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0,
1013                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
1014         }
1015
1016         /* set appropriate pin controls */
1017         for (i = 0; i < cfg->line_outs; i++)
1018                 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
1019                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
1020         /* HP */
1021         for (i = 0; i < cfg->hp_outs; i++) {
1022                 hda_nid_t nid = cfg->hp_pins[i];
1023                 snd_hda_codec_write(codec, nid, 0,
1024                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
1025                 if (!cfg->speaker_outs)
1026                         continue;
1027                 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
1028                         snd_hda_codec_write(codec, nid, 0,
1029                                             AC_VERB_SET_UNSOLICITED_ENABLE,
1030                                             AC_USRSP_EN | HP_EVENT);
1031                         spec->hp_detect = 1;
1032                 }
1033         }
1034
1035         /* Speaker */
1036         for (i = 0; i < cfg->speaker_outs; i++)
1037                 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
1038                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
1039
1040         /* SPDIF is enabled on presence detect for CS421x */
1041         if (spec->hp_detect || spec->spdif_detect)
1042                 cs_automute(codec);
1043 }
1044
1045 static void init_input(struct hda_codec *codec)
1046 {
1047         struct cs_spec *spec = codec->spec;
1048         struct auto_pin_cfg *cfg = &spec->autocfg;
1049         unsigned int coef;
1050         int i;
1051
1052         for (i = 0; i < cfg->num_inputs; i++) {
1053                 unsigned int ctl;
1054                 hda_nid_t pin = cfg->inputs[i].pin;
1055                 if (!spec->adc_nid[i])
1056                         continue;
1057                 /* set appropriate pin control and mute first */
1058                 ctl = PIN_IN;
1059                 if (cfg->inputs[i].type == AUTO_PIN_MIC) {
1060                         unsigned int caps = snd_hda_query_pin_caps(codec, pin);
1061                         caps >>= AC_PINCAP_VREF_SHIFT;
1062                         if (caps & AC_PINCAP_VREF_80)
1063                                 ctl = PIN_VREF80;
1064                 }
1065                 snd_hda_codec_write(codec, pin, 0,
1066                                     AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
1067                 snd_hda_codec_write(codec, spec->adc_nid[i], 0,
1068                                     AC_VERB_SET_AMP_GAIN_MUTE,
1069                                     AMP_IN_MUTE(spec->adc_idx[i]));
1070                 if (spec->mic_detect && spec->automic_idx == i)
1071                         snd_hda_codec_write(codec, pin, 0,
1072                                             AC_VERB_SET_UNSOLICITED_ENABLE,
1073                                             AC_USRSP_EN | MIC_EVENT);
1074         }
1075         /* specific to CS421x */
1076         if (spec->vendor_nid == CS421X_VENDOR_NID) {
1077                 if (spec->mic_detect)
1078                         cs_automic(codec);
1079                 else  {
1080                         spec->cur_adc = spec->adc_nid[spec->cur_input];
1081                         cs_update_input_select(codec);
1082                 }
1083         } else {
1084                 change_cur_input(codec, spec->cur_input, 1);
1085                 if (spec->mic_detect)
1086                         cs_automic(codec);
1087
1088                 coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
1089                 if (is_active_pin(codec, CS_DMIC2_PIN_NID))
1090                         coef |= 0x0500; /* DMIC2 2 chan on, GPIO1 off */
1091                 if (is_active_pin(codec, CS_DMIC1_PIN_NID))
1092                         coef |= 0x1800; /* DMIC1 2 chan on, GPIO0 off
1093                                          * No effect if SPDIF_OUT2 is
1094                                          * selected in IDX_SPDIF_CTL.
1095                                         */
1096                 cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
1097         }
1098 }
1099
1100 static const struct hda_verb cs_coef_init_verbs[] = {
1101         {0x11, AC_VERB_SET_PROC_STATE, 1},
1102         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
1103         {0x11, AC_VERB_SET_PROC_COEF,
1104          (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
1105           | 0x0040 /* Mute DACs on FIFO error */
1106           | 0x1000 /* Enable DACs High Pass Filter */
1107           | 0x0400 /* Disable Coefficient Auto increment */
1108           )},
1109         /* Beep */
1110         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
1111         {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
1112
1113         {} /* terminator */
1114 };
1115
1116 /* Errata: CS4207 rev C0/C1/C2 Silicon
1117  *
1118  * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf
1119  *
1120  * 6. At high temperature (TA > +85°C), the digital supply current (IVD)
1121  * may be excessive (up to an additional 200 Î¼A), which is most easily
1122  * observed while the part is being held in reset (RESET# active low).
1123  *
1124  * Root Cause: At initial powerup of the device, the logic that drives
1125  * the clock and write enable to the S/PDIF SRC RAMs is not properly
1126  * initialized.
1127  * Certain random patterns will cause a steady leakage current in those
1128  * RAM cells. The issue will resolve once the SRCs are used (turned on).
1129  *
1130  * Workaround: The following verb sequence briefly turns on the S/PDIF SRC
1131  * blocks, which will alleviate the issue.
1132  */
1133
1134 static const struct hda_verb cs_errata_init_verbs[] = {
1135         {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
1136         {0x11, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
1137
1138         {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
1139         {0x11, AC_VERB_SET_PROC_COEF, 0x9999},
1140         {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
1141         {0x11, AC_VERB_SET_PROC_COEF, 0xa412},
1142         {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
1143         {0x11, AC_VERB_SET_PROC_COEF, 0x0009},
1144
1145         {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */
1146         {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */
1147
1148         {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
1149         {0x11, AC_VERB_SET_PROC_COEF, 0x2412},
1150         {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
1151         {0x11, AC_VERB_SET_PROC_COEF, 0x0000},
1152         {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
1153         {0x11, AC_VERB_SET_PROC_COEF, 0x0008},
1154         {0x11, AC_VERB_SET_PROC_STATE, 0x00},
1155
1156 #if 0 /* Don't to set to D3 as we are in power-up sequence */
1157         {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
1158         {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
1159         /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
1160 #endif
1161
1162         {} /* terminator */
1163 };
1164
1165 /* SPDIF setup */
1166 static void init_digital(struct hda_codec *codec)
1167 {
1168         unsigned int coef;
1169
1170         coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
1171         coef |= 0x0008; /* Replace with mute on error */
1172         if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
1173                 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
1174                                  * SPDIF_OUT2 is shared with GPIO1 and
1175                                  * DMIC_SDA2.
1176                                  */
1177         cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
1178 }
1179
1180 static int cs_init(struct hda_codec *codec)
1181 {
1182         struct cs_spec *spec = codec->spec;
1183
1184         /* init_verb sequence for C0/C1/C2 errata*/
1185         snd_hda_sequence_write(codec, cs_errata_init_verbs);
1186
1187         snd_hda_sequence_write(codec, cs_coef_init_verbs);
1188
1189         if (spec->gpio_mask) {
1190                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
1191                                     spec->gpio_mask);
1192                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
1193                                     spec->gpio_dir);
1194                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
1195                                     spec->gpio_data);
1196         }
1197
1198         init_output(codec);
1199         init_input(codec);
1200         init_digital(codec);
1201         return 0;
1202 }
1203
1204 static int cs_build_controls(struct hda_codec *codec)
1205 {
1206         int err;
1207
1208         err = build_output(codec);
1209         if (err < 0)
1210                 return err;
1211         err = build_input(codec);
1212         if (err < 0)
1213                 return err;
1214         err = build_digital_output(codec);
1215         if (err < 0)
1216                 return err;
1217         err = build_digital_input(codec);
1218         if (err < 0)
1219                 return err;
1220         return cs_init(codec);
1221 }
1222
1223 static void cs_free(struct hda_codec *codec)
1224 {
1225         struct cs_spec *spec = codec->spec;
1226         kfree(spec->capture_bind[0]);
1227         kfree(spec->capture_bind[1]);
1228         kfree(codec->spec);
1229 }
1230
1231 static void cs_unsol_event(struct hda_codec *codec, unsigned int res)
1232 {
1233         switch ((res >> 26) & 0x7f) {
1234         case HP_EVENT:
1235                 cs_automute(codec);
1236                 break;
1237         case MIC_EVENT:
1238                 cs_automic(codec);
1239                 break;
1240         }
1241 }
1242
1243 static const struct hda_codec_ops cs_patch_ops = {
1244         .build_controls = cs_build_controls,
1245         .build_pcms = cs_build_pcms,
1246         .init = cs_init,
1247         .free = cs_free,
1248         .unsol_event = cs_unsol_event,
1249 };
1250
1251 static int cs_parse_auto_config(struct hda_codec *codec)
1252 {
1253         struct cs_spec *spec = codec->spec;
1254         int err;
1255
1256         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1257         if (err < 0)
1258                 return err;
1259
1260         err = parse_output(codec);
1261         if (err < 0)
1262                 return err;
1263         err = parse_input(codec);
1264         if (err < 0)
1265                 return err;
1266         err = parse_digital_output(codec);
1267         if (err < 0)
1268                 return err;
1269         err = parse_digital_input(codec);
1270         if (err < 0)
1271                 return err;
1272         return 0;
1273 }
1274
1275 static const char * const cs420x_models[CS420X_MODELS] = {
1276         [CS420X_MBP53] = "mbp53",
1277         [CS420X_MBP55] = "mbp55",
1278         [CS420X_IMAC27] = "imac27",
1279         [CS420X_APPLE] = "apple",
1280         [CS420X_AUTO] = "auto",
1281 };
1282
1283
1284 static const struct snd_pci_quirk cs420x_cfg_tbl[] = {
1285         SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
1286         SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
1287         SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
1288         SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
1289         /* this conflicts with too many other models */
1290         /*SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),*/
1291         {} /* terminator */
1292 };
1293
1294 static const struct snd_pci_quirk cs420x_codec_cfg_tbl[] = {
1295         SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
1296         {} /* terminator */
1297 };
1298
1299 struct cs_pincfg {
1300         hda_nid_t nid;
1301         u32 val;
1302 };
1303
1304 static const struct cs_pincfg mbp53_pincfgs[] = {
1305         { 0x09, 0x012b4050 },
1306         { 0x0a, 0x90100141 },
1307         { 0x0b, 0x90100140 },
1308         { 0x0c, 0x018b3020 },
1309         { 0x0d, 0x90a00110 },
1310         { 0x0e, 0x400000f0 },
1311         { 0x0f, 0x01cbe030 },
1312         { 0x10, 0x014be060 },
1313         { 0x12, 0x400000f0 },
1314         { 0x15, 0x400000f0 },
1315         {} /* terminator */
1316 };
1317
1318 static const struct cs_pincfg mbp55_pincfgs[] = {
1319         { 0x09, 0x012b4030 },
1320         { 0x0a, 0x90100121 },
1321         { 0x0b, 0x90100120 },
1322         { 0x0c, 0x400000f0 },
1323         { 0x0d, 0x90a00110 },
1324         { 0x0e, 0x400000f0 },
1325         { 0x0f, 0x400000f0 },
1326         { 0x10, 0x014be040 },
1327         { 0x12, 0x400000f0 },
1328         { 0x15, 0x400000f0 },
1329         {} /* terminator */
1330 };
1331
1332 static const struct cs_pincfg imac27_pincfgs[] = {
1333         { 0x09, 0x012b4050 },
1334         { 0x0a, 0x90100140 },
1335         { 0x0b, 0x90100142 },
1336         { 0x0c, 0x018b3020 },
1337         { 0x0d, 0x90a00110 },
1338         { 0x0e, 0x400000f0 },
1339         { 0x0f, 0x01cbe030 },
1340         { 0x10, 0x014be060 },
1341         { 0x12, 0x01ab9070 },
1342         { 0x15, 0x400000f0 },
1343         {} /* terminator */
1344 };
1345
1346 static const struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
1347         [CS420X_MBP53] = mbp53_pincfgs,
1348         [CS420X_MBP55] = mbp55_pincfgs,
1349         [CS420X_IMAC27] = imac27_pincfgs,
1350 };
1351
1352 static void fix_pincfg(struct hda_codec *codec, int model,
1353                        const struct cs_pincfg **pin_configs)
1354 {
1355         const struct cs_pincfg *cfg = pin_configs[model];
1356         if (!cfg)
1357                 return;
1358         for (; cfg->nid; cfg++)
1359                 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
1360 }
1361
1362 static int patch_cs420x(struct hda_codec *codec)
1363 {
1364         struct cs_spec *spec;
1365         int err;
1366
1367         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1368         if (!spec)
1369                 return -ENOMEM;
1370         codec->spec = spec;
1371
1372         spec->vendor_nid = CS420X_VENDOR_NID;
1373
1374         spec->board_config =
1375                 snd_hda_check_board_config(codec, CS420X_MODELS,
1376                                            cs420x_models, cs420x_cfg_tbl);
1377         if (spec->board_config < 0)
1378                 spec->board_config =
1379                         snd_hda_check_board_codec_sid_config(codec,
1380                                 CS420X_MODELS, NULL, cs420x_codec_cfg_tbl);
1381         if (spec->board_config >= 0)
1382                 fix_pincfg(codec, spec->board_config, cs_pincfgs);
1383
1384         switch (spec->board_config) {
1385         case CS420X_IMAC27:
1386         case CS420X_MBP53:
1387         case CS420X_MBP55:
1388         case CS420X_APPLE:
1389                 spec->gpio_eapd_hp = 2; /* GPIO1 = headphones */
1390                 spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
1391                 spec->gpio_mask = spec->gpio_dir =
1392                         spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
1393                 break;
1394         }
1395
1396         err = cs_parse_auto_config(codec);
1397         if (err < 0)
1398                 goto error;
1399
1400         codec->patch_ops = cs_patch_ops;
1401
1402         return 0;
1403
1404  error:
1405         kfree(codec->spec);
1406         codec->spec = NULL;
1407         return err;
1408 }
1409
1410 /*
1411  * Cirrus Logic CS4210
1412  *
1413  * 1 DAC => HP(sense) / Speakers,
1414  * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
1415  * 1 SPDIF OUT => SPDIF Trasmitter(sense)
1416 */
1417
1418 /* CS4210 board names */
1419 static const char *cs421x_models[CS421X_MODELS] = {
1420         [CS421X_CDB4210] = "cdb4210",
1421 };
1422
1423 static const struct snd_pci_quirk cs421x_cfg_tbl[] = {
1424         /* Test Intel board + CDB2410  */
1425         SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210),
1426         {} /* terminator */
1427 };
1428
1429 /* CS4210 board pinconfigs */
1430 /* Default CS4210 (CDB4210)*/
1431 static const struct cs_pincfg cdb4210_pincfgs[] = {
1432         { 0x05, 0x0321401f },
1433         { 0x06, 0x90170010 },
1434         { 0x07, 0x03813031 },
1435         { 0x08, 0xb7a70037 },
1436         { 0x09, 0xb7a6003e },
1437         { 0x0a, 0x034510f0 },
1438         {} /* terminator */
1439 };
1440
1441 static const struct cs_pincfg *cs421x_pincfgs[CS421X_MODELS] = {
1442         [CS421X_CDB4210] = cdb4210_pincfgs,
1443 };
1444
1445 static const struct hda_verb cs421x_coef_init_verbs[] = {
1446         {0x0B, AC_VERB_SET_PROC_STATE, 1},
1447         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG},
1448         /*
1449             Disable Coefficient Index Auto-Increment(DAI)=1,
1450             PDREF=0
1451         */
1452         {0x0B, AC_VERB_SET_PROC_COEF, 0x0001 },
1453
1454         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG},
1455         /* ADC SZCMode = Digital Soft Ramp */
1456         {0x0B, AC_VERB_SET_PROC_COEF, 0x0002 },
1457
1458         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG},
1459         {0x0B, AC_VERB_SET_PROC_COEF,
1460          (0x0002 /* DAC SZCMode = Digital Soft Ramp */
1461           | 0x0004 /* Mute DAC on FIFO error */
1462           | 0x0008 /* Enable DAC High Pass Filter */
1463           )},
1464         {} /* terminator */
1465 };
1466
1467 /* Errata: CS4210 rev A1 Silicon
1468  *
1469  * http://www.cirrus.com/en/pubs/errata/
1470  *
1471  * Description:
1472  * 1. Performance degredation is present in the ADC.
1473  * 2. Speaker output is not completely muted upon HP detect.
1474  * 3. Noise is present when clipping occurs on the amplified
1475  *    speaker outputs.
1476  *
1477  * Workaround:
1478  * The following verb sequence written to the registers during
1479  * initialization will correct the issues listed above.
1480  */
1481
1482 static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = {
1483         {0x0B, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
1484
1485         {0x0B, AC_VERB_SET_COEF_INDEX, 0x0006},
1486         {0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */
1487
1488         {0x0B, AC_VERB_SET_COEF_INDEX, 0x000A},
1489         {0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */
1490
1491         {0x0B, AC_VERB_SET_COEF_INDEX, 0x0011},
1492         {0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */
1493
1494         {0x0B, AC_VERB_SET_COEF_INDEX, 0x001A},
1495         {0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */
1496
1497         {0x0B, AC_VERB_SET_COEF_INDEX, 0x001B},
1498         {0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */
1499
1500         {} /* terminator */
1501 };
1502
1503 /* Speaker Amp Gain is controlled by the vendor widget's coef 4 */
1504 static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0);
1505
1506 static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol,
1507                                 struct snd_ctl_elem_info *uinfo)
1508 {
1509         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1510         uinfo->count = 1;
1511         uinfo->value.integer.min = 0;
1512         uinfo->value.integer.max = 3;
1513         return 0;
1514 }
1515
1516 static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol,
1517                                 struct snd_ctl_elem_value *ucontrol)
1518 {
1519         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1520
1521         ucontrol->value.integer.value[0] =
1522                 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003;
1523         return 0;
1524 }
1525
1526 static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol,
1527                                 struct snd_ctl_elem_value *ucontrol)
1528 {
1529         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1530
1531         unsigned int vol = ucontrol->value.integer.value[0];
1532         unsigned int coef =
1533                 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL);
1534         unsigned int original_coef = coef;
1535
1536         coef &= ~0x0003;
1537         coef |= (vol & 0x0003);
1538         if (original_coef == coef)
1539                 return 0;
1540         else {
1541                 cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);
1542                 return 1;
1543         }
1544 }
1545
1546 static const struct snd_kcontrol_new cs421x_speaker_bost_ctl = {
1547
1548         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1549         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1550                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1551         .name = "Speaker Boost Playback Volume",
1552         .info = cs421x_boost_vol_info,
1553         .get = cs421x_boost_vol_get,
1554         .put = cs421x_boost_vol_put,
1555         .tlv = { .p = cs421x_speaker_boost_db_scale },
1556 };
1557
1558 static void cs421x_pinmux_init(struct hda_codec *codec)
1559 {
1560         struct cs_spec *spec = codec->spec;
1561         unsigned int def_conf, coef;
1562
1563         /* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */
1564         coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
1565
1566         if (spec->gpio_mask)
1567                 coef |= 0x0008; /* B1,B2 are GPIOs */
1568         else
1569                 coef &= ~0x0008;
1570
1571         if (spec->sense_b)
1572                 coef |= 0x0010; /* B2 is SENSE_B, not inverted  */
1573         else
1574                 coef &= ~0x0010;
1575
1576         cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
1577
1578         if ((spec->gpio_mask || spec->sense_b) &&
1579             is_active_pin(codec, CS421X_DMIC_PIN_NID)) {
1580
1581                 /*
1582                     GPIO or SENSE_B forced - disconnect the DMIC pin.
1583                 */
1584                 def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID);
1585                 def_conf &= ~AC_DEFCFG_PORT_CONN;
1586                 def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT);
1587                 snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf);
1588         }
1589 }
1590
1591 static void init_cs421x_digital(struct hda_codec *codec)
1592 {
1593         struct cs_spec *spec = codec->spec;
1594         struct auto_pin_cfg *cfg = &spec->autocfg;
1595         int i;
1596
1597
1598         for (i = 0; i < cfg->dig_outs; i++) {
1599                 hda_nid_t nid = cfg->dig_out_pins[i];
1600                 if (!cfg->speaker_outs)
1601                         continue;
1602                 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
1603
1604                         snd_hda_codec_write(codec, nid, 0,
1605                                     AC_VERB_SET_UNSOLICITED_ENABLE,
1606                                     AC_USRSP_EN | SPDIF_EVENT);
1607                         spec->spdif_detect = 1;
1608                 }
1609         }
1610 }
1611
1612 static int cs421x_init(struct hda_codec *codec)
1613 {
1614         struct cs_spec *spec = codec->spec;
1615
1616         snd_hda_sequence_write(codec, cs421x_coef_init_verbs);
1617         snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes);
1618
1619         cs421x_pinmux_init(codec);
1620
1621         if (spec->gpio_mask) {
1622                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
1623                                     spec->gpio_mask);
1624                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
1625                                     spec->gpio_dir);
1626                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
1627                                     spec->gpio_data);
1628         }
1629
1630         init_output(codec);
1631         init_input(codec);
1632         init_cs421x_digital(codec);
1633
1634         return 0;
1635 }
1636
1637 /*
1638  * CS4210 Input MUX (1 ADC)
1639  */
1640 static int cs421x_mux_enum_info(struct snd_kcontrol *kcontrol,
1641                                         struct snd_ctl_elem_info *uinfo)
1642 {
1643         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1644         struct cs_spec *spec = codec->spec;
1645
1646         return snd_hda_input_mux_info(&spec->input_mux, uinfo);
1647 }
1648
1649 static int cs421x_mux_enum_get(struct snd_kcontrol *kcontrol,
1650                                         struct snd_ctl_elem_value *ucontrol)
1651 {
1652         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1653         struct cs_spec *spec = codec->spec;
1654
1655         ucontrol->value.enumerated.item[0] = spec->cur_input;
1656         return 0;
1657 }
1658
1659 static int cs421x_mux_enum_put(struct snd_kcontrol *kcontrol,
1660                                         struct snd_ctl_elem_value *ucontrol)
1661 {
1662         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1663         struct cs_spec *spec = codec->spec;
1664
1665         return snd_hda_input_mux_put(codec, &spec->input_mux, ucontrol,
1666                                 spec->adc_nid[0], &spec->cur_input);
1667
1668 }
1669
1670 static struct snd_kcontrol_new cs421x_capture_source = {
1671
1672         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1673         .name = "Capture Source",
1674         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
1675         .info = cs421x_mux_enum_info,
1676         .get = cs421x_mux_enum_get,
1677         .put = cs421x_mux_enum_put,
1678 };
1679
1680 static int cs421x_add_input_volume_control(struct hda_codec *codec, int item)
1681 {
1682         struct cs_spec *spec = codec->spec;
1683         struct auto_pin_cfg *cfg = &spec->autocfg;
1684         const struct hda_input_mux *imux = &spec->input_mux;
1685         hda_nid_t pin = cfg->inputs[item].pin;
1686         struct snd_kcontrol *kctl;
1687         u32 caps;
1688
1689         if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP))
1690                 return 0;
1691
1692         caps = query_amp_caps(codec, pin, HDA_INPUT);
1693         caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
1694         if (caps <= 1)
1695                 return 0;
1696
1697         return add_volume(codec,  imux->items[item].label, 0,
1698                           HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl);
1699 }
1700
1701 /* add a (input-boost) volume control to the given input pin */
1702 static int build_cs421x_input(struct hda_codec *codec)
1703 {
1704         struct cs_spec *spec = codec->spec;
1705         struct auto_pin_cfg *cfg = &spec->autocfg;
1706         struct hda_input_mux *imux = &spec->input_mux;
1707         int i, err, type_idx;
1708         const char *label;
1709
1710         if (!spec->num_inputs)
1711                 return 0;
1712
1713         /* make bind-capture */
1714         spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
1715         spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
1716         for (i = 0; i < 2; i++) {
1717                 struct snd_kcontrol *kctl;
1718                 int n;
1719                 if (!spec->capture_bind[i])
1720                         return -ENOMEM;
1721                 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
1722                 if (!kctl)
1723                         return -ENOMEM;
1724                 kctl->private_value = (long)spec->capture_bind[i];
1725                 err = snd_hda_ctl_add(codec, 0, kctl);
1726                 if (err < 0)
1727                         return err;
1728                 for (n = 0; n < AUTO_PIN_LAST; n++) {
1729                         if (!spec->adc_nid[n])
1730                                 continue;
1731                         err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
1732                         if (err < 0)
1733                                 return err;
1734                 }
1735         }
1736
1737         /* Add Input MUX Items + Capture Volume/Switch */
1738         for (i = 0; i < spec->num_inputs; i++) {
1739                 label = hda_get_autocfg_input_label(codec, cfg, i);
1740                 snd_hda_add_imux_item(imux, label, spec->adc_idx[i], &type_idx);
1741
1742                 err = cs421x_add_input_volume_control(codec, i);
1743                 if (err < 0)
1744                         return err;
1745         }
1746
1747         /*
1748             Add 'Capture Source' Switch if
1749                 * 2 inputs and no mic detec
1750                 * 3 inputs
1751         */
1752         if ((spec->num_inputs == 2 && !spec->mic_detect) ||
1753             (spec->num_inputs == 3)) {
1754
1755                 err = snd_hda_ctl_add(codec, spec->adc_nid[0],
1756                               snd_ctl_new1(&cs421x_capture_source, codec));
1757                 if (err < 0)
1758                         return err;
1759         }
1760
1761         return 0;
1762 }
1763
1764 /* Single DAC (Mute/Gain) */
1765 static int build_cs421x_output(struct hda_codec *codec)
1766 {
1767         hda_nid_t dac = CS4210_DAC_NID;
1768         struct cs_spec *spec = codec->spec;
1769         struct auto_pin_cfg *cfg = &spec->autocfg;
1770         struct snd_kcontrol *kctl;
1771         int err;
1772         char *name = "Master";
1773
1774         fix_volume_caps(codec, dac);
1775
1776         err = add_mute(codec, name, 0,
1777                         HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
1778         if (err < 0)
1779                 return err;
1780
1781         err = add_volume(codec, name, 0,
1782                         HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
1783         if (err < 0)
1784                 return err;
1785
1786         if (cfg->speaker_outs) {
1787                 err = snd_hda_ctl_add(codec, 0,
1788                         snd_ctl_new1(&cs421x_speaker_bost_ctl, codec));
1789                 if (err < 0)
1790                         return err;
1791         }
1792         return err;
1793 }
1794
1795 static int cs421x_build_controls(struct hda_codec *codec)
1796 {
1797         int err;
1798
1799         err = build_cs421x_output(codec);
1800         if (err < 0)
1801                 return err;
1802         err = build_cs421x_input(codec);
1803         if (err < 0)
1804                 return err;
1805         err = build_digital_output(codec);
1806         if (err < 0)
1807                 return err;
1808         return cs421x_init(codec);
1809 }
1810
1811 static void cs421x_unsol_event(struct hda_codec *codec, unsigned int res)
1812 {
1813         switch ((res >> 26) & 0x3f) {
1814         case HP_EVENT:
1815         case SPDIF_EVENT:
1816                 cs_automute(codec);
1817                 break;
1818
1819         case MIC_EVENT:
1820                 cs_automic(codec);
1821                 break;
1822         }
1823 }
1824
1825 static int parse_cs421x_input(struct hda_codec *codec)
1826 {
1827         struct cs_spec *spec = codec->spec;
1828         struct auto_pin_cfg *cfg = &spec->autocfg;
1829         int i;
1830
1831         for (i = 0; i < cfg->num_inputs; i++) {
1832                 hda_nid_t pin = cfg->inputs[i].pin;
1833                 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
1834                 spec->cur_input = spec->last_input = i;
1835                 spec->num_inputs++;
1836
1837                 /* check whether the automatic mic switch is available */
1838                 if (is_ext_mic(codec, i) && cfg->num_inputs >= 2) {
1839                         spec->mic_detect = 1;
1840                         spec->automic_idx = i;
1841                 }
1842         }
1843         return 0;
1844 }
1845
1846 static int cs421x_parse_auto_config(struct hda_codec *codec)
1847 {
1848         struct cs_spec *spec = codec->spec;
1849         int err;
1850
1851         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1852         if (err < 0)
1853                 return err;
1854         err = parse_output(codec);
1855         if (err < 0)
1856                 return err;
1857         err = parse_cs421x_input(codec);
1858         if (err < 0)
1859                 return err;
1860         err = parse_digital_output(codec);
1861         if (err < 0)
1862                 return err;
1863         return 0;
1864 }
1865
1866 #ifdef CONFIG_PM
1867 /*
1868         Manage PDREF, when transitioning to D3hot
1869         (DAC,ADC) -> D3, PDREF=1, AFG->D3
1870 */
1871 static int cs421x_suspend(struct hda_codec *codec, pm_message_t state)
1872 {
1873         unsigned int coef;
1874
1875         snd_hda_shutup_pins(codec);
1876
1877         snd_hda_codec_write(codec, CS4210_DAC_NID, 0,
1878                             AC_VERB_SET_POWER_STATE,  AC_PWRST_D3);
1879         snd_hda_codec_write(codec, CS4210_ADC_NID, 0,
1880                             AC_VERB_SET_POWER_STATE,  AC_PWRST_D3);
1881
1882         coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
1883         coef |= 0x0004; /* PDREF */
1884         cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
1885
1886         return 0;
1887 }
1888 #endif
1889
1890 static struct hda_codec_ops cs4210_patch_ops = {
1891         .build_controls = cs421x_build_controls,
1892         .build_pcms = cs_build_pcms,
1893         .init = cs421x_init,
1894         .free = cs_free,
1895         .unsol_event = cs421x_unsol_event,
1896 #ifdef CONFIG_PM
1897         .suspend = cs421x_suspend,
1898 #endif
1899 };
1900
1901 static int patch_cs421x(struct hda_codec *codec)
1902 {
1903         struct cs_spec *spec;
1904         int err;
1905
1906         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1907         if (!spec)
1908                 return -ENOMEM;
1909         codec->spec = spec;
1910
1911         spec->vendor_nid = CS421X_VENDOR_NID;
1912
1913         spec->board_config =
1914                 snd_hda_check_board_config(codec, CS421X_MODELS,
1915                                            cs421x_models, cs421x_cfg_tbl);
1916         if (spec->board_config >= 0)
1917                 fix_pincfg(codec, spec->board_config, cs421x_pincfgs);
1918         /*
1919             Setup GPIO/SENSE for each board (if used)
1920         */
1921         switch (spec->board_config) {
1922         case CS421X_CDB4210:
1923                 snd_printd("CS4210 board: %s\n",
1924                         cs421x_models[spec->board_config]);
1925 /*              spec->gpio_mask = 3;
1926                 spec->gpio_dir = 3;
1927                 spec->gpio_data = 3;
1928 */
1929                 spec->sense_b = 1;
1930
1931                 break;
1932         }
1933
1934         /*
1935             Update the GPIO/DMIC/SENSE_B pinmux before the configuration
1936             is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
1937             is disabled.
1938         */
1939         cs421x_pinmux_init(codec);
1940
1941         err = cs421x_parse_auto_config(codec);
1942         if (err < 0)
1943                 goto error;
1944
1945         codec->patch_ops = cs4210_patch_ops;
1946
1947         return 0;
1948
1949  error:
1950         kfree(codec->spec);
1951         codec->spec = NULL;
1952         return err;
1953 }
1954
1955
1956 /*
1957  * patch entries
1958  */
1959 static const struct hda_codec_preset snd_hda_preset_cirrus[] = {
1960         { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
1961         { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
1962         { .id = 0x10134210, .name = "CS4210", .patch = patch_cs421x },
1963         {} /* terminator */
1964 };
1965
1966 MODULE_ALIAS("snd-hda-codec-id:10134206");
1967 MODULE_ALIAS("snd-hda-codec-id:10134207");
1968 MODULE_ALIAS("snd-hda-codec-id:10134210");
1969
1970 MODULE_LICENSE("GPL");
1971 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1972
1973 static struct hda_codec_preset_list cirrus_list = {
1974         .preset = snd_hda_preset_cirrus,
1975         .owner = THIS_MODULE,
1976 };
1977
1978 static int __init patch_cirrus_init(void)
1979 {
1980         return snd_hda_add_codec_preset(&cirrus_list);
1981 }
1982
1983 static void __exit patch_cirrus_exit(void)
1984 {
1985         snd_hda_delete_codec_preset(&cirrus_list);
1986 }
1987
1988 module_init(patch_cirrus_init)
1989 module_exit(patch_cirrus_exit)