ALSA: hda - Fix the connection selection of ADCs on Cirrus codecs
[linux-2.6.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
62         struct hda_pcm pcm_rec[2];      /* PCM information */
63
64         unsigned int hp_detect:1;
65         unsigned int mic_detect:1;
66         /* CS421x */
67         unsigned int spdif_detect:1;
68         unsigned int sense_b:1;
69         hda_nid_t vendor_nid;
70         struct hda_input_mux input_mux;
71         unsigned int last_input;
72 };
73
74 /* available models with CS420x */
75 enum {
76         CS420X_MBP53,
77         CS420X_MBP55,
78         CS420X_IMAC27,
79         CS420X_AUTO,
80         CS420X_MODELS
81 };
82
83 /* CS421x boards */
84 enum {
85         CS421X_CDB4210,
86         CS421X_MODELS
87 };
88
89 /* Vendor-specific processing widget */
90 #define CS420X_VENDOR_NID       0x11
91 #define CS_DIG_OUT1_PIN_NID     0x10
92 #define CS_DIG_OUT2_PIN_NID     0x15
93 #define CS_DMIC1_PIN_NID        0x12
94 #define CS_DMIC2_PIN_NID        0x0e
95
96 /* coef indices */
97 #define IDX_SPDIF_STAT          0x0000
98 #define IDX_SPDIF_CTL           0x0001
99 #define IDX_ADC_CFG             0x0002
100 /* SZC bitmask, 4 modes below:
101  * 0 = immediate,
102  * 1 = digital immediate, analog zero-cross
103  * 2 = digtail & analog soft-ramp
104  * 3 = digital soft-ramp, analog zero-cross
105  */
106 #define   CS_COEF_ADC_SZC_MASK          (3 << 0)
107 #define   CS_COEF_ADC_MIC_SZC_MODE      (3 << 0) /* SZC setup for mic */
108 #define   CS_COEF_ADC_LI_SZC_MODE       (3 << 0) /* SZC setup for line-in */
109 /* PGA mode: 0 = differential, 1 = signle-ended */
110 #define   CS_COEF_ADC_MIC_PGA_MODE      (1 << 5) /* PGA setup for mic */
111 #define   CS_COEF_ADC_LI_PGA_MODE       (1 << 6) /* PGA setup for line-in */
112 #define IDX_DAC_CFG             0x0003
113 /* SZC bitmask, 4 modes below:
114  * 0 = Immediate
115  * 1 = zero-cross
116  * 2 = soft-ramp
117  * 3 = soft-ramp on zero-cross
118  */
119 #define   CS_COEF_DAC_HP_SZC_MODE       (3 << 0) /* nid 0x02 */
120 #define   CS_COEF_DAC_LO_SZC_MODE       (3 << 2) /* nid 0x03 */
121 #define   CS_COEF_DAC_SPK_SZC_MODE      (3 << 4) /* nid 0x04 */
122
123 #define IDX_BEEP_CFG            0x0004
124 /* 0x0008 - test reg key */
125 /* 0x0009 - 0x0014 -> 12 test regs */
126 /* 0x0015 - visibility reg */
127
128 /*
129  * Cirrus Logic CS4210
130  *
131  * 1 DAC => HP(sense) / Speakers,
132  * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
133  * 1 SPDIF OUT => SPDIF Trasmitter(sense)
134 */
135 #define CS4210_DAC_NID          0x02
136 #define CS4210_ADC_NID          0x03
137 #define CS421X_VENDOR_NID       0x0B
138 #define CS421X_DMIC_PIN_NID     0x09 /* Port E */
139 #define CS421X_SPDIF_PIN_NID    0x0A /* Port H */
140
141 #define CS421X_IDX_DEV_CFG      0x01
142 #define CS421X_IDX_ADC_CFG      0x02
143 #define CS421X_IDX_DAC_CFG      0x03
144 #define CS421X_IDX_SPK_CTL      0x04
145
146 #define SPDIF_EVENT             0x04
147
148 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
149 {
150         struct cs_spec *spec = codec->spec;
151         snd_hda_codec_write(codec, spec->vendor_nid, 0,
152                             AC_VERB_SET_COEF_INDEX, idx);
153         return snd_hda_codec_read(codec, spec->vendor_nid, 0,
154                                   AC_VERB_GET_PROC_COEF, 0);
155 }
156
157 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
158                                       unsigned int coef)
159 {
160         struct cs_spec *spec = codec->spec;
161         snd_hda_codec_write(codec, spec->vendor_nid, 0,
162                             AC_VERB_SET_COEF_INDEX, idx);
163         snd_hda_codec_write(codec, spec->vendor_nid, 0,
164                             AC_VERB_SET_PROC_COEF, coef);
165 }
166
167
168 #define HP_EVENT        1
169 #define MIC_EVENT       2
170
171 /*
172  * PCM callbacks
173  */
174 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo,
175                                 struct hda_codec *codec,
176                                 struct snd_pcm_substream *substream)
177 {
178         struct cs_spec *spec = codec->spec;
179         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
180                                              hinfo);
181 }
182
183 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
184                                    struct hda_codec *codec,
185                                    unsigned int stream_tag,
186                                    unsigned int format,
187                                    struct snd_pcm_substream *substream)
188 {
189         struct cs_spec *spec = codec->spec;
190         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
191                                                 stream_tag, format, substream);
192 }
193
194 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
195                                    struct hda_codec *codec,
196                                    struct snd_pcm_substream *substream)
197 {
198         struct cs_spec *spec = codec->spec;
199         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
200 }
201
202 /*
203  * Digital out
204  */
205 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
206                                     struct hda_codec *codec,
207                                     struct snd_pcm_substream *substream)
208 {
209         struct cs_spec *spec = codec->spec;
210         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
211 }
212
213 static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
214                                      struct hda_codec *codec,
215                                      struct snd_pcm_substream *substream)
216 {
217         struct cs_spec *spec = codec->spec;
218         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
219 }
220
221 static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
222                                        struct hda_codec *codec,
223                                        unsigned int stream_tag,
224                                        unsigned int format,
225                                        struct snd_pcm_substream *substream)
226 {
227         struct cs_spec *spec = codec->spec;
228         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
229                                              format, substream);
230 }
231
232 static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
233                                        struct hda_codec *codec,
234                                        struct snd_pcm_substream *substream)
235 {
236         struct cs_spec *spec = codec->spec;
237         return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
238 }
239
240 static void cs_update_input_select(struct hda_codec *codec)
241 {
242         struct cs_spec *spec = codec->spec;
243         if (spec->cur_adc)
244                 snd_hda_codec_write(codec, spec->cur_adc, 0,
245                                     AC_VERB_SET_CONNECT_SEL,
246                                     spec->adc_idx[spec->cur_input]);
247 }
248
249 /*
250  * Analog capture
251  */
252 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
253                                   struct hda_codec *codec,
254                                   unsigned int stream_tag,
255                                   unsigned int format,
256                                   struct snd_pcm_substream *substream)
257 {
258         struct cs_spec *spec = codec->spec;
259         spec->cur_adc = spec->adc_nid[spec->cur_input];
260         spec->cur_adc_stream_tag = stream_tag;
261         spec->cur_adc_format = format;
262         cs_update_input_select(codec);
263         snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
264         return 0;
265 }
266
267 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
268                                   struct hda_codec *codec,
269                                   struct snd_pcm_substream *substream)
270 {
271         struct cs_spec *spec = codec->spec;
272         snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
273         spec->cur_adc = 0;
274         return 0;
275 }
276
277 /*
278  */
279 static const struct hda_pcm_stream cs_pcm_analog_playback = {
280         .substreams = 1,
281         .channels_min = 2,
282         .channels_max = 2,
283         .ops = {
284                 .open = cs_playback_pcm_open,
285                 .prepare = cs_playback_pcm_prepare,
286                 .cleanup = cs_playback_pcm_cleanup
287         },
288 };
289
290 static const struct hda_pcm_stream cs_pcm_analog_capture = {
291         .substreams = 1,
292         .channels_min = 2,
293         .channels_max = 2,
294         .ops = {
295                 .prepare = cs_capture_pcm_prepare,
296                 .cleanup = cs_capture_pcm_cleanup
297         },
298 };
299
300 static const struct hda_pcm_stream cs_pcm_digital_playback = {
301         .substreams = 1,
302         .channels_min = 2,
303         .channels_max = 2,
304         .ops = {
305                 .open = cs_dig_playback_pcm_open,
306                 .close = cs_dig_playback_pcm_close,
307                 .prepare = cs_dig_playback_pcm_prepare,
308                 .cleanup = cs_dig_playback_pcm_cleanup
309         },
310 };
311
312 static const struct hda_pcm_stream cs_pcm_digital_capture = {
313         .substreams = 1,
314         .channels_min = 2,
315         .channels_max = 2,
316 };
317
318 static int cs_build_pcms(struct hda_codec *codec)
319 {
320         struct cs_spec *spec = codec->spec;
321         struct hda_pcm *info = spec->pcm_rec;
322
323         codec->pcm_info = info;
324         codec->num_pcms = 0;
325
326         info->name = "Cirrus Analog";
327         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback;
328         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0];
329         info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
330                 spec->multiout.max_channels;
331         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture;
332         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
333                 spec->adc_nid[spec->cur_input];
334         codec->num_pcms++;
335
336         if (!spec->multiout.dig_out_nid && !spec->dig_in)
337                 return 0;
338
339         info++;
340         info->name = "Cirrus Digital";
341         info->pcm_type = spec->autocfg.dig_out_type[0];
342         if (!info->pcm_type)
343                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
344         if (spec->multiout.dig_out_nid) {
345                 info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
346                         cs_pcm_digital_playback;
347                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
348                         spec->multiout.dig_out_nid;
349         }
350         if (spec->dig_in) {
351                 info->stream[SNDRV_PCM_STREAM_CAPTURE] =
352                         cs_pcm_digital_capture;
353                 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
354         }
355         codec->num_pcms++;
356
357         return 0;
358 }
359
360 /*
361  * parse codec topology
362  */
363
364 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin)
365 {
366         hda_nid_t dac;
367         if (!pin)
368                 return 0;
369         if (snd_hda_get_connections(codec, pin, &dac, 1) != 1)
370                 return 0;
371         return dac;
372 }
373
374 static int is_ext_mic(struct hda_codec *codec, unsigned int idx)
375 {
376         struct cs_spec *spec = codec->spec;
377         struct auto_pin_cfg *cfg = &spec->autocfg;
378         hda_nid_t pin = cfg->inputs[idx].pin;
379         unsigned int val;
380         if (!is_jack_detectable(codec, pin))
381                 return 0;
382         val = snd_hda_codec_get_pincfg(codec, pin);
383         return (snd_hda_get_input_pin_attr(val) != INPUT_PIN_ATTR_INT);
384 }
385
386 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
387                          unsigned int *idxp)
388 {
389         int i, idx;
390         hda_nid_t nid;
391
392         nid = codec->start_nid;
393         for (i = 0; i < codec->num_nodes; i++, nid++) {
394                 unsigned int type;
395                 type = get_wcaps_type(get_wcaps(codec, nid));
396                 if (type != AC_WID_AUD_IN)
397                         continue;
398                 idx = snd_hda_get_conn_index(codec, nid, pin, false);
399                 if (idx >= 0) {
400                         *idxp = idx;
401                         return nid;
402                 }
403         }
404         return 0;
405 }
406
407 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid)
408 {
409         unsigned int val;
410         val = snd_hda_codec_get_pincfg(codec, nid);
411         return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
412 }
413
414 static int parse_output(struct hda_codec *codec)
415 {
416         struct cs_spec *spec = codec->spec;
417         struct auto_pin_cfg *cfg = &spec->autocfg;
418         int i, extra_nids;
419         hda_nid_t dac;
420
421         for (i = 0; i < cfg->line_outs; i++) {
422                 dac = get_dac(codec, cfg->line_out_pins[i]);
423                 if (!dac)
424                         break;
425                 spec->dac_nid[i] = dac;
426         }
427         spec->multiout.num_dacs = i;
428         spec->multiout.dac_nids = spec->dac_nid;
429         spec->multiout.max_channels = i * 2;
430
431         /* add HP and speakers */
432         extra_nids = 0;
433         for (i = 0; i < cfg->hp_outs; i++) {
434                 dac = get_dac(codec, cfg->hp_pins[i]);
435                 if (!dac)
436                         break;
437                 if (!i)
438                         spec->multiout.hp_nid = dac;
439                 else
440                         spec->multiout.extra_out_nid[extra_nids++] = dac;
441         }
442         for (i = 0; i < cfg->speaker_outs; i++) {
443                 dac = get_dac(codec, cfg->speaker_pins[i]);
444                 if (!dac)
445                         break;
446                 spec->multiout.extra_out_nid[extra_nids++] = dac;
447         }
448
449         if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
450                 cfg->speaker_outs = cfg->line_outs;
451                 memcpy(cfg->speaker_pins, cfg->line_out_pins,
452                        sizeof(cfg->speaker_pins));
453                 cfg->line_outs = 0;
454         }
455
456         return 0;
457 }
458
459 static int parse_input(struct hda_codec *codec)
460 {
461         struct cs_spec *spec = codec->spec;
462         struct auto_pin_cfg *cfg = &spec->autocfg;
463         int i;
464
465         for (i = 0; i < cfg->num_inputs; i++) {
466                 hda_nid_t pin = cfg->inputs[i].pin;
467                 spec->input_idx[spec->num_inputs] = i;
468                 spec->capsrc_idx[i] = spec->num_inputs++;
469                 spec->cur_input = i;
470                 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
471         }
472         if (!spec->num_inputs)
473                 return 0;
474
475         /* check whether the automatic mic switch is available */
476         if (spec->num_inputs == 2 &&
477             cfg->inputs[0].type == AUTO_PIN_MIC &&
478             cfg->inputs[1].type == AUTO_PIN_MIC) {
479                 if (is_ext_mic(codec, cfg->inputs[0].pin)) {
480                         if (!is_ext_mic(codec, cfg->inputs[1].pin)) {
481                                 spec->mic_detect = 1;
482                                 spec->automic_idx = 0;
483                         }
484                 } else {
485                         if (is_ext_mic(codec, cfg->inputs[1].pin)) {
486                                 spec->mic_detect = 1;
487                                 spec->automic_idx = 1;
488                         }
489                 }
490         }
491         return 0;
492 }
493
494
495 static int parse_digital_output(struct hda_codec *codec)
496 {
497         struct cs_spec *spec = codec->spec;
498         struct auto_pin_cfg *cfg = &spec->autocfg;
499         hda_nid_t nid;
500
501         if (!cfg->dig_outs)
502                 return 0;
503         if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
504                 return 0;
505         spec->multiout.dig_out_nid = nid;
506         spec->multiout.share_spdif = 1;
507         if (cfg->dig_outs > 1 &&
508             snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
509                 spec->slave_dig_outs[0] = nid;
510                 codec->slave_dig_outs = spec->slave_dig_outs;
511         }
512         return 0;
513 }
514
515 static int parse_digital_input(struct hda_codec *codec)
516 {
517         struct cs_spec *spec = codec->spec;
518         struct auto_pin_cfg *cfg = &spec->autocfg;
519         int idx;
520
521         if (cfg->dig_in_pin)
522                 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx);
523         return 0;
524 }
525
526 /*
527  * create mixer controls
528  */
529
530 static const char * const dir_sfx[2] = { "Playback", "Capture" };
531
532 static int add_mute(struct hda_codec *codec, const char *name, int index,
533                     unsigned int pval, int dir, struct snd_kcontrol **kctlp)
534 {
535         char tmp[44];
536         struct snd_kcontrol_new knew =
537                 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT);
538         knew.private_value = pval;
539         snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
540         *kctlp = snd_ctl_new1(&knew, codec);
541         (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
542         return snd_hda_ctl_add(codec, 0, *kctlp);
543 }
544
545 static int add_volume(struct hda_codec *codec, const char *name,
546                       int index, unsigned int pval, int dir,
547                       struct snd_kcontrol **kctlp)
548 {
549         char tmp[44];
550         struct snd_kcontrol_new knew =
551                 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);
552         knew.private_value = pval;
553         snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
554         *kctlp = snd_ctl_new1(&knew, codec);
555         (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
556         return snd_hda_ctl_add(codec, 0, *kctlp);
557 }
558
559 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
560 {
561         unsigned int caps;
562
563         /* set the upper-limit for mixer amp to 0dB */
564         caps = query_amp_caps(codec, dac, HDA_OUTPUT);
565         caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
566         caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
567                 << AC_AMPCAP_NUM_STEPS_SHIFT;
568         snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
569 }
570
571 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac)
572 {
573         struct cs_spec *spec = codec->spec;
574         unsigned int tlv[4];
575         int err;
576
577         spec->vmaster_sw =
578                 snd_ctl_make_virtual_master("Master Playback Switch", NULL);
579         err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw);
580         if (err < 0)
581                 return err;
582
583         snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv);
584         spec->vmaster_vol =
585                 snd_ctl_make_virtual_master("Master Playback Volume", tlv);
586         err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol);
587         if (err < 0)
588                 return err;
589         return 0;
590 }
591
592 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
593                       int num_ctls, int type)
594 {
595         struct cs_spec *spec = codec->spec;
596         const char *name;
597         int err, index;
598         struct snd_kcontrol *kctl;
599         static const char * const speakers[] = {
600                 "Front Speaker", "Surround Speaker", "Bass Speaker"
601         };
602         static const char * const line_outs[] = {
603                 "Front Line-Out", "Surround Line-Out", "Bass Line-Out"
604         };
605
606         fix_volume_caps(codec, dac);
607         if (!spec->vmaster_sw) {
608                 err = add_vmaster(codec, dac);
609                 if (err < 0)
610                         return err;
611         }
612
613         index = 0;
614         switch (type) {
615         case AUTO_PIN_HP_OUT:
616                 name = "Headphone";
617                 index = idx;
618                 break;
619         case AUTO_PIN_SPEAKER_OUT:
620                 if (num_ctls > 1)
621                         name = speakers[idx];
622                 else
623                         name = "Speaker";
624                 break;
625         default:
626                 if (num_ctls > 1)
627                         name = line_outs[idx];
628                 else
629                         name = "Line-Out";
630                 break;
631         }
632
633         err = add_mute(codec, name, index,
634                        HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
635         if (err < 0)
636                 return err;
637         err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
638         if (err < 0)
639                 return err;
640
641         err = add_volume(codec, name, index,
642                          HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
643         if (err < 0)
644                 return err;
645         err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
646         if (err < 0)
647                 return err;
648
649         return 0;
650 }               
651
652 static int build_output(struct hda_codec *codec)
653 {
654         struct cs_spec *spec = codec->spec;
655         struct auto_pin_cfg *cfg = &spec->autocfg;
656         int i, err;
657
658         for (i = 0; i < cfg->line_outs; i++) {
659                 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]),
660                                  i, cfg->line_outs, cfg->line_out_type);
661                 if (err < 0)
662                         return err;
663         }
664         for (i = 0; i < cfg->hp_outs; i++) {
665                 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]),
666                                  i, cfg->hp_outs, AUTO_PIN_HP_OUT);
667                 if (err < 0)
668                         return err;
669         }
670         for (i = 0; i < cfg->speaker_outs; i++) {
671                 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]),
672                                  i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT);
673                 if (err < 0)
674                         return err;
675         }
676         return 0;
677 }
678
679 /*
680  */
681
682 static const struct snd_kcontrol_new cs_capture_ctls[] = {
683         HDA_BIND_SW("Capture Switch", 0),
684         HDA_BIND_VOL("Capture Volume", 0),
685 };
686
687 static int change_cur_input(struct hda_codec *codec, unsigned int idx,
688                             int force)
689 {
690         struct cs_spec *spec = codec->spec;
691         
692         if (spec->cur_input == idx && !force)
693                 return 0;
694         if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
695                 /* stream is running, let's swap the current ADC */
696                 __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
697                 spec->cur_adc = spec->adc_nid[idx];
698                 snd_hda_codec_setup_stream(codec, spec->cur_adc,
699                                            spec->cur_adc_stream_tag, 0,
700                                            spec->cur_adc_format);
701         }
702         spec->cur_input = idx;
703         cs_update_input_select(codec);
704         return 1;
705 }
706
707 static int cs_capture_source_info(struct snd_kcontrol *kcontrol,
708                                   struct snd_ctl_elem_info *uinfo)
709 {
710         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
711         struct cs_spec *spec = codec->spec;
712         struct auto_pin_cfg *cfg = &spec->autocfg;
713         unsigned int idx;
714
715         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
716         uinfo->count = 1;
717         uinfo->value.enumerated.items = spec->num_inputs;
718         if (uinfo->value.enumerated.item >= spec->num_inputs)
719                 uinfo->value.enumerated.item = spec->num_inputs - 1;
720         idx = spec->input_idx[uinfo->value.enumerated.item];
721         strcpy(uinfo->value.enumerated.name,
722                hda_get_input_pin_label(codec, cfg->inputs[idx].pin, 1));
723         return 0;
724 }
725
726 static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
727                                  struct snd_ctl_elem_value *ucontrol)
728 {
729         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
730         struct cs_spec *spec = codec->spec;
731         ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
732         return 0;
733 }
734
735 static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
736                                  struct snd_ctl_elem_value *ucontrol)
737 {
738         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
739         struct cs_spec *spec = codec->spec;
740         unsigned int idx = ucontrol->value.enumerated.item[0];
741
742         if (idx >= spec->num_inputs)
743                 return -EINVAL;
744         idx = spec->input_idx[idx];
745         return change_cur_input(codec, idx, 0);
746 }
747
748 static const struct snd_kcontrol_new cs_capture_source = {
749         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
750         .name = "Capture Source",
751         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
752         .info = cs_capture_source_info,
753         .get = cs_capture_source_get,
754         .put = cs_capture_source_put,
755 };
756
757 static const struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
758                                                struct hda_ctl_ops *ops)
759 {
760         struct cs_spec *spec = codec->spec;
761         struct hda_bind_ctls *bind;
762         int i, n;
763
764         bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
765                        GFP_KERNEL);
766         if (!bind)
767                 return NULL;
768         bind->ops = ops;
769         n = 0;
770         for (i = 0; i < AUTO_PIN_LAST; i++) {
771                 if (!spec->adc_nid[i])
772                         continue;
773                 bind->values[n++] =
774                         HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
775                                             spec->adc_idx[i], HDA_INPUT);
776         }
777         return bind;
778 }
779
780 /* add a (input-boost) volume control to the given input pin */
781 static int add_input_volume_control(struct hda_codec *codec,
782                                     struct auto_pin_cfg *cfg,
783                                     int item)
784 {
785         hda_nid_t pin = cfg->inputs[item].pin;
786         u32 caps;
787         const char *label;
788         struct snd_kcontrol *kctl;
789                 
790         if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP))
791                 return 0;
792         caps = query_amp_caps(codec, pin, HDA_INPUT);
793         caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
794         if (caps <= 1)
795                 return 0;
796         label = hda_get_autocfg_input_label(codec, cfg, item);
797         return add_volume(codec, label, 0,
798                           HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl);
799 }
800
801 static int build_input(struct hda_codec *codec)
802 {
803         struct cs_spec *spec = codec->spec;
804         int i, err;
805
806         if (!spec->num_inputs)
807                 return 0;
808
809         /* make bind-capture */
810         spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
811         spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
812         for (i = 0; i < 2; i++) {
813                 struct snd_kcontrol *kctl;
814                 int n;
815                 if (!spec->capture_bind[i])
816                         return -ENOMEM;
817                 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
818                 if (!kctl)
819                         return -ENOMEM;
820                 kctl->private_value = (long)spec->capture_bind[i];
821                 err = snd_hda_ctl_add(codec, 0, kctl);
822                 if (err < 0)
823                         return err;
824                 for (n = 0; n < AUTO_PIN_LAST; n++) {
825                         if (!spec->adc_nid[n])
826                                 continue;
827                         err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
828                         if (err < 0)
829                                 return err;
830                 }
831         }
832         
833         if (spec->num_inputs > 1 && !spec->mic_detect) {
834                 err = snd_hda_ctl_add(codec, 0,
835                                       snd_ctl_new1(&cs_capture_source, codec));
836                 if (err < 0)
837                         return err;
838         }
839
840         for (i = 0; i < spec->num_inputs; i++) {
841                 err = add_input_volume_control(codec, &spec->autocfg, i);
842                 if (err < 0)
843                         return err;
844         }
845
846         return 0;
847 }
848
849 /*
850  */
851
852 static int build_digital_output(struct hda_codec *codec)
853 {
854         struct cs_spec *spec = codec->spec;
855         int err;
856
857         if (!spec->multiout.dig_out_nid)
858                 return 0;
859
860         err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid,
861                                             spec->multiout.dig_out_nid);
862         if (err < 0)
863                 return err;
864         err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
865         if (err < 0)
866                 return err;
867         return 0;
868 }
869
870 static int build_digital_input(struct hda_codec *codec)
871 {
872         struct cs_spec *spec = codec->spec;
873         if (spec->dig_in)
874                 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
875         return 0;
876 }
877
878 /*
879  * auto-mute and auto-mic switching
880  * CS421x auto-output redirecting
881  * HP/SPK/SPDIF
882  */
883
884 static void cs_automute(struct hda_codec *codec)
885 {
886         struct cs_spec *spec = codec->spec;
887         struct auto_pin_cfg *cfg = &spec->autocfg;
888         unsigned int hp_present;
889         unsigned int spdif_present;
890         hda_nid_t nid;
891         int i;
892
893         spdif_present = 0;
894         if (cfg->dig_outs) {
895                 nid = cfg->dig_out_pins[0];
896                 if (is_jack_detectable(codec, nid)) {
897                         /*
898                         TODO: SPDIF output redirect when SENSE_B is enabled.
899                         Shared (SENSE_A) jack (e.g HP/mini-TOSLINK)
900                         assumed.
901                         */
902                         if (snd_hda_jack_detect(codec, nid)
903                                 /* && spec->sense_b */)
904                                 spdif_present = 1;
905                 }
906         }
907
908         hp_present = 0;
909         for (i = 0; i < cfg->hp_outs; i++) {
910                 nid = cfg->hp_pins[i];
911                 if (!is_jack_detectable(codec, nid))
912                         continue;
913                 hp_present = snd_hda_jack_detect(codec, nid);
914                 if (hp_present)
915                         break;
916         }
917
918         /* mute speakers if spdif or hp jack is plugged in */
919         for (i = 0; i < cfg->speaker_outs; i++) {
920                 nid = cfg->speaker_pins[i];
921                 snd_hda_codec_write(codec, nid, 0,
922                                     AC_VERB_SET_PIN_WIDGET_CONTROL,
923                                     hp_present ? 0 : PIN_OUT);
924                 /* detect on spdif is specific to CS421x */
925                 if (spec->vendor_nid == CS421X_VENDOR_NID) {
926                         snd_hda_codec_write(codec, nid, 0,
927                                         AC_VERB_SET_PIN_WIDGET_CONTROL,
928                                         spdif_present ? 0 : PIN_OUT);
929                 }
930         }
931         if (spec->board_config == CS420X_MBP53 ||
932             spec->board_config == CS420X_MBP55 ||
933             spec->board_config == CS420X_IMAC27) {
934                 unsigned int gpio = hp_present ? 0x02 : 0x08;
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 μA), 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_AUTO] = "auto",
1280 };
1281
1282
1283 static const struct snd_pci_quirk cs420x_cfg_tbl[] = {
1284         SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
1285         SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
1286         SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
1287         SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
1288         SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),
1289         {} /* terminator */
1290 };
1291
1292 struct cs_pincfg {
1293         hda_nid_t nid;
1294         u32 val;
1295 };
1296
1297 static const struct cs_pincfg mbp53_pincfgs[] = {
1298         { 0x09, 0x012b4050 },
1299         { 0x0a, 0x90100141 },
1300         { 0x0b, 0x90100140 },
1301         { 0x0c, 0x018b3020 },
1302         { 0x0d, 0x90a00110 },
1303         { 0x0e, 0x400000f0 },
1304         { 0x0f, 0x01cbe030 },
1305         { 0x10, 0x014be060 },
1306         { 0x12, 0x400000f0 },
1307         { 0x15, 0x400000f0 },
1308         {} /* terminator */
1309 };
1310
1311 static const struct cs_pincfg mbp55_pincfgs[] = {
1312         { 0x09, 0x012b4030 },
1313         { 0x0a, 0x90100121 },
1314         { 0x0b, 0x90100120 },
1315         { 0x0c, 0x400000f0 },
1316         { 0x0d, 0x90a00110 },
1317         { 0x0e, 0x400000f0 },
1318         { 0x0f, 0x400000f0 },
1319         { 0x10, 0x014be040 },
1320         { 0x12, 0x400000f0 },
1321         { 0x15, 0x400000f0 },
1322         {} /* terminator */
1323 };
1324
1325 static const struct cs_pincfg imac27_pincfgs[] = {
1326         { 0x09, 0x012b4050 },
1327         { 0x0a, 0x90100140 },
1328         { 0x0b, 0x90100142 },
1329         { 0x0c, 0x018b3020 },
1330         { 0x0d, 0x90a00110 },
1331         { 0x0e, 0x400000f0 },
1332         { 0x0f, 0x01cbe030 },
1333         { 0x10, 0x014be060 },
1334         { 0x12, 0x01ab9070 },
1335         { 0x15, 0x400000f0 },
1336         {} /* terminator */
1337 };
1338
1339 static const struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
1340         [CS420X_MBP53] = mbp53_pincfgs,
1341         [CS420X_MBP55] = mbp55_pincfgs,
1342         [CS420X_IMAC27] = imac27_pincfgs,
1343 };
1344
1345 static void fix_pincfg(struct hda_codec *codec, int model,
1346                        const struct cs_pincfg **pin_configs)
1347 {
1348         const struct cs_pincfg *cfg = pin_configs[model];
1349         if (!cfg)
1350                 return;
1351         for (; cfg->nid; cfg++)
1352                 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
1353 }
1354
1355 static int patch_cs420x(struct hda_codec *codec)
1356 {
1357         struct cs_spec *spec;
1358         int err;
1359
1360         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1361         if (!spec)
1362                 return -ENOMEM;
1363         codec->spec = spec;
1364
1365         spec->vendor_nid = CS420X_VENDOR_NID;
1366
1367         spec->board_config =
1368                 snd_hda_check_board_config(codec, CS420X_MODELS,
1369                                            cs420x_models, cs420x_cfg_tbl);
1370         if (spec->board_config >= 0)
1371                 fix_pincfg(codec, spec->board_config, cs_pincfgs);
1372
1373         switch (spec->board_config) {
1374         case CS420X_IMAC27:
1375         case CS420X_MBP53:
1376         case CS420X_MBP55:
1377                 /* GPIO1 = headphones */
1378                 /* GPIO3 = speakers */
1379                 spec->gpio_mask = 0x0a;
1380                 spec->gpio_dir = 0x0a;
1381                 break;
1382         }
1383
1384         err = cs_parse_auto_config(codec);
1385         if (err < 0)
1386                 goto error;
1387
1388         codec->patch_ops = cs_patch_ops;
1389
1390         return 0;
1391
1392  error:
1393         kfree(codec->spec);
1394         codec->spec = NULL;
1395         return err;
1396 }
1397
1398 /*
1399  * Cirrus Logic CS4210
1400  *
1401  * 1 DAC => HP(sense) / Speakers,
1402  * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
1403  * 1 SPDIF OUT => SPDIF Trasmitter(sense)
1404 */
1405
1406 /* CS4210 board names */
1407 static const char *cs421x_models[CS421X_MODELS] = {
1408         [CS421X_CDB4210] = "cdb4210",
1409 };
1410
1411 static const struct snd_pci_quirk cs421x_cfg_tbl[] = {
1412         /* Test Intel board + CDB2410  */
1413         SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210),
1414         {} /* terminator */
1415 };
1416
1417 /* CS4210 board pinconfigs */
1418 /* Default CS4210 (CDB4210)*/
1419 static const struct cs_pincfg cdb4210_pincfgs[] = {
1420         { 0x05, 0x0321401f },
1421         { 0x06, 0x90170010 },
1422         { 0x07, 0x03813031 },
1423         { 0x08, 0xb7a70037 },
1424         { 0x09, 0xb7a6003e },
1425         { 0x0a, 0x034510f0 },
1426         {} /* terminator */
1427 };
1428
1429 static const struct cs_pincfg *cs421x_pincfgs[CS421X_MODELS] = {
1430         [CS421X_CDB4210] = cdb4210_pincfgs,
1431 };
1432
1433 static const struct hda_verb cs421x_coef_init_verbs[] = {
1434         {0x0B, AC_VERB_SET_PROC_STATE, 1},
1435         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG},
1436         /*
1437             Disable Coefficient Index Auto-Increment(DAI)=1,
1438             PDREF=0
1439         */
1440         {0x0B, AC_VERB_SET_PROC_COEF, 0x0001 },
1441
1442         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG},
1443         /* ADC SZCMode = Digital Soft Ramp */
1444         {0x0B, AC_VERB_SET_PROC_COEF, 0x0002 },
1445
1446         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG},
1447         {0x0B, AC_VERB_SET_PROC_COEF,
1448          (0x0002 /* DAC SZCMode = Digital Soft Ramp */
1449           | 0x0004 /* Mute DAC on FIFO error */
1450           | 0x0008 /* Enable DAC High Pass Filter */
1451           )},
1452         {} /* terminator */
1453 };
1454
1455 /* Errata: CS4210 rev A1 Silicon
1456  *
1457  * http://www.cirrus.com/en/pubs/errata/
1458  *
1459  * Description:
1460  * 1. Performance degredation is present in the ADC.
1461  * 2. Speaker output is not completely muted upon HP detect.
1462  * 3. Noise is present when clipping occurs on the amplified
1463  *    speaker outputs.
1464  *
1465  * Workaround:
1466  * The following verb sequence written to the registers during
1467  * initialization will correct the issues listed above.
1468  */
1469
1470 static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = {
1471         {0x0B, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
1472
1473         {0x0B, AC_VERB_SET_COEF_INDEX, 0x0006},
1474         {0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */
1475
1476         {0x0B, AC_VERB_SET_COEF_INDEX, 0x000A},
1477         {0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */
1478
1479         {0x0B, AC_VERB_SET_COEF_INDEX, 0x0011},
1480         {0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */
1481
1482         {0x0B, AC_VERB_SET_COEF_INDEX, 0x001A},
1483         {0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */
1484
1485         {0x0B, AC_VERB_SET_COEF_INDEX, 0x001B},
1486         {0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */
1487
1488         {} /* terminator */
1489 };
1490
1491 /* Speaker Amp Gain is controlled by the vendor widget's coef 4 */
1492 static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0);
1493
1494 static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol,
1495                                 struct snd_ctl_elem_info *uinfo)
1496 {
1497         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1498         uinfo->count = 1;
1499         uinfo->value.integer.min = 0;
1500         uinfo->value.integer.max = 3;
1501         return 0;
1502 }
1503
1504 static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol,
1505                                 struct snd_ctl_elem_value *ucontrol)
1506 {
1507         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1508
1509         ucontrol->value.integer.value[0] =
1510                 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003;
1511         return 0;
1512 }
1513
1514 static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol,
1515                                 struct snd_ctl_elem_value *ucontrol)
1516 {
1517         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1518
1519         unsigned int vol = ucontrol->value.integer.value[0];
1520         unsigned int coef =
1521                 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL);
1522         unsigned int original_coef = coef;
1523
1524         coef &= ~0x0003;
1525         coef |= (vol & 0x0003);
1526         if (original_coef == coef)
1527                 return 0;
1528         else {
1529                 cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);
1530                 return 1;
1531         }
1532 }
1533
1534 static const struct snd_kcontrol_new cs421x_speaker_bost_ctl = {
1535
1536         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1537         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1538                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1539         .name = "Speaker Boost Playback Volume",
1540         .info = cs421x_boost_vol_info,
1541         .get = cs421x_boost_vol_get,
1542         .put = cs421x_boost_vol_put,
1543         .tlv = { .p = cs421x_speaker_boost_db_scale },
1544 };
1545
1546 static void cs421x_pinmux_init(struct hda_codec *codec)
1547 {
1548         struct cs_spec *spec = codec->spec;
1549         unsigned int def_conf, coef;
1550
1551         /* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */
1552         coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
1553
1554         if (spec->gpio_mask)
1555                 coef |= 0x0008; /* B1,B2 are GPIOs */
1556         else
1557                 coef &= ~0x0008;
1558
1559         if (spec->sense_b)
1560                 coef |= 0x0010; /* B2 is SENSE_B, not inverted  */
1561         else
1562                 coef &= ~0x0010;
1563
1564         cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
1565
1566         if ((spec->gpio_mask || spec->sense_b) &&
1567             is_active_pin(codec, CS421X_DMIC_PIN_NID)) {
1568
1569                 /*
1570                     GPIO or SENSE_B forced - disconnect the DMIC pin.
1571                 */
1572                 def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID);
1573                 def_conf &= ~AC_DEFCFG_PORT_CONN;
1574                 def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT);
1575                 snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf);
1576         }
1577 }
1578
1579 static void init_cs421x_digital(struct hda_codec *codec)
1580 {
1581         struct cs_spec *spec = codec->spec;
1582         struct auto_pin_cfg *cfg = &spec->autocfg;
1583         int i;
1584
1585
1586         for (i = 0; i < cfg->dig_outs; i++) {
1587                 hda_nid_t nid = cfg->dig_out_pins[i];
1588                 if (!cfg->speaker_outs)
1589                         continue;
1590                 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
1591
1592                         snd_hda_codec_write(codec, nid, 0,
1593                                     AC_VERB_SET_UNSOLICITED_ENABLE,
1594                                     AC_USRSP_EN | SPDIF_EVENT);
1595                         spec->spdif_detect = 1;
1596                 }
1597         }
1598 }
1599
1600 static int cs421x_init(struct hda_codec *codec)
1601 {
1602         struct cs_spec *spec = codec->spec;
1603
1604         snd_hda_sequence_write(codec, cs421x_coef_init_verbs);
1605         snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes);
1606
1607         cs421x_pinmux_init(codec);
1608
1609         if (spec->gpio_mask) {
1610                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
1611                                     spec->gpio_mask);
1612                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
1613                                     spec->gpio_dir);
1614                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
1615                                     spec->gpio_data);
1616         }
1617
1618         init_output(codec);
1619         init_input(codec);
1620         init_cs421x_digital(codec);
1621
1622         return 0;
1623 }
1624
1625 /*
1626  * CS4210 Input MUX (1 ADC)
1627  */
1628 static int cs421x_mux_enum_info(struct snd_kcontrol *kcontrol,
1629                                         struct snd_ctl_elem_info *uinfo)
1630 {
1631         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1632         struct cs_spec *spec = codec->spec;
1633
1634         return snd_hda_input_mux_info(&spec->input_mux, uinfo);
1635 }
1636
1637 static int cs421x_mux_enum_get(struct snd_kcontrol *kcontrol,
1638                                         struct snd_ctl_elem_value *ucontrol)
1639 {
1640         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1641         struct cs_spec *spec = codec->spec;
1642
1643         ucontrol->value.enumerated.item[0] = spec->cur_input;
1644         return 0;
1645 }
1646
1647 static int cs421x_mux_enum_put(struct snd_kcontrol *kcontrol,
1648                                         struct snd_ctl_elem_value *ucontrol)
1649 {
1650         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1651         struct cs_spec *spec = codec->spec;
1652
1653         return snd_hda_input_mux_put(codec, &spec->input_mux, ucontrol,
1654                                 spec->adc_nid[0], &spec->cur_input);
1655
1656 }
1657
1658 static struct snd_kcontrol_new cs421x_capture_source = {
1659
1660         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1661         .name = "Capture Source",
1662         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
1663         .info = cs421x_mux_enum_info,
1664         .get = cs421x_mux_enum_get,
1665         .put = cs421x_mux_enum_put,
1666 };
1667
1668 static int cs421x_add_input_volume_control(struct hda_codec *codec, int item)
1669 {
1670         struct cs_spec *spec = codec->spec;
1671         struct auto_pin_cfg *cfg = &spec->autocfg;
1672         const struct hda_input_mux *imux = &spec->input_mux;
1673         hda_nid_t pin = cfg->inputs[item].pin;
1674         struct snd_kcontrol *kctl;
1675         u32 caps;
1676
1677         if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP))
1678                 return 0;
1679
1680         caps = query_amp_caps(codec, pin, HDA_INPUT);
1681         caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
1682         if (caps <= 1)
1683                 return 0;
1684
1685         return add_volume(codec,  imux->items[item].label, 0,
1686                           HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl);
1687 }
1688
1689 /* add a (input-boost) volume control to the given input pin */
1690 static int build_cs421x_input(struct hda_codec *codec)
1691 {
1692         struct cs_spec *spec = codec->spec;
1693         struct auto_pin_cfg *cfg = &spec->autocfg;
1694         struct hda_input_mux *imux = &spec->input_mux;
1695         int i, err, type_idx;
1696         const char *label;
1697
1698         if (!spec->num_inputs)
1699                 return 0;
1700
1701         /* make bind-capture */
1702         spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
1703         spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
1704         for (i = 0; i < 2; i++) {
1705                 struct snd_kcontrol *kctl;
1706                 int n;
1707                 if (!spec->capture_bind[i])
1708                         return -ENOMEM;
1709                 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
1710                 if (!kctl)
1711                         return -ENOMEM;
1712                 kctl->private_value = (long)spec->capture_bind[i];
1713                 err = snd_hda_ctl_add(codec, 0, kctl);
1714                 if (err < 0)
1715                         return err;
1716                 for (n = 0; n < AUTO_PIN_LAST; n++) {
1717                         if (!spec->adc_nid[n])
1718                                 continue;
1719                         err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
1720                         if (err < 0)
1721                                 return err;
1722                 }
1723         }
1724
1725         /* Add Input MUX Items + Capture Volume/Switch */
1726         for (i = 0; i < spec->num_inputs; i++) {
1727                 label = hda_get_autocfg_input_label(codec, cfg, i);
1728                 snd_hda_add_imux_item(imux, label, spec->adc_idx[i], &type_idx);
1729
1730                 err = cs421x_add_input_volume_control(codec, i);
1731                 if (err < 0)
1732                         return err;
1733         }
1734
1735         /*
1736             Add 'Capture Source' Switch if
1737                 * 2 inputs and no mic detec
1738                 * 3 inputs
1739         */
1740         if ((spec->num_inputs == 2 && !spec->mic_detect) ||
1741             (spec->num_inputs == 3)) {
1742
1743                 err = snd_hda_ctl_add(codec, spec->adc_nid[0],
1744                               snd_ctl_new1(&cs421x_capture_source, codec));
1745                 if (err < 0)
1746                         return err;
1747         }
1748
1749         return 0;
1750 }
1751
1752 /* Single DAC (Mute/Gain) */
1753 static int build_cs421x_output(struct hda_codec *codec)
1754 {
1755         hda_nid_t dac = CS4210_DAC_NID;
1756         struct cs_spec *spec = codec->spec;
1757         struct auto_pin_cfg *cfg = &spec->autocfg;
1758         struct snd_kcontrol *kctl;
1759         int err;
1760         char *name = "HP/Speakers";
1761
1762         fix_volume_caps(codec, dac);
1763         if (!spec->vmaster_sw) {
1764                 err = add_vmaster(codec, dac);
1765                 if (err < 0)
1766                         return err;
1767         }
1768
1769         err = add_mute(codec, name, 0,
1770                         HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
1771         if (err < 0)
1772                 return err;
1773         err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
1774         if (err < 0)
1775                 return err;
1776
1777         err = add_volume(codec, name, 0,
1778                         HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
1779         if (err < 0)
1780                 return err;
1781         err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
1782         if (err < 0)
1783                 return err;
1784
1785         if (cfg->speaker_outs) {
1786                 err = snd_hda_ctl_add(codec, 0,
1787                         snd_ctl_new1(&cs421x_speaker_bost_ctl, codec));
1788                 if (err < 0)
1789                         return err;
1790         }
1791         return err;
1792 }
1793
1794 static int cs421x_build_controls(struct hda_codec *codec)
1795 {
1796         int err;
1797
1798         err = build_cs421x_output(codec);
1799         if (err < 0)
1800                 return err;
1801         err = build_cs421x_input(codec);
1802         if (err < 0)
1803                 return err;
1804         err = build_digital_output(codec);
1805         if (err < 0)
1806                 return err;
1807         return cs421x_init(codec);
1808 }
1809
1810 static void cs421x_unsol_event(struct hda_codec *codec, unsigned int res)
1811 {
1812         switch ((res >> 26) & 0x3f) {
1813         case HP_EVENT:
1814         case SPDIF_EVENT:
1815                 cs_automute(codec);
1816                 break;
1817
1818         case MIC_EVENT:
1819                 cs_automic(codec);
1820                 break;
1821         }
1822 }
1823
1824 static int parse_cs421x_input(struct hda_codec *codec)
1825 {
1826         struct cs_spec *spec = codec->spec;
1827         struct auto_pin_cfg *cfg = &spec->autocfg;
1828         int i;
1829
1830         for (i = 0; i < cfg->num_inputs; i++) {
1831                 hda_nid_t pin = cfg->inputs[i].pin;
1832                 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
1833                 spec->cur_input = spec->last_input = i;
1834                 spec->num_inputs++;
1835
1836                 /* check whether the automatic mic switch is available */
1837                 if (is_ext_mic(codec, i) && cfg->num_inputs >= 2) {
1838                         spec->mic_detect = 1;
1839                         spec->automic_idx = i;
1840                 }
1841         }
1842         return 0;
1843 }
1844
1845 static int cs421x_parse_auto_config(struct hda_codec *codec)
1846 {
1847         struct cs_spec *spec = codec->spec;
1848         int err;
1849
1850         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1851         if (err < 0)
1852                 return err;
1853         err = parse_output(codec);
1854         if (err < 0)
1855                 return err;
1856         err = parse_cs421x_input(codec);
1857         if (err < 0)
1858                 return err;
1859         err = parse_digital_output(codec);
1860         if (err < 0)
1861                 return err;
1862         return 0;
1863 }
1864
1865 #ifdef CONFIG_PM
1866 /*
1867         Manage PDREF, when transitioning to D3hot
1868         (DAC,ADC) -> D3, PDREF=1, AFG->D3
1869 */
1870 static int cs421x_suspend(struct hda_codec *codec, pm_message_t state)
1871 {
1872         unsigned int coef;
1873
1874         snd_hda_shutup_pins(codec);
1875
1876         snd_hda_codec_write(codec, CS4210_DAC_NID, 0,
1877                             AC_VERB_SET_POWER_STATE,  AC_PWRST_D3);
1878         snd_hda_codec_write(codec, CS4210_ADC_NID, 0,
1879                             AC_VERB_SET_POWER_STATE,  AC_PWRST_D3);
1880
1881         coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
1882         coef |= 0x0004; /* PDREF */
1883         cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
1884
1885         return 0;
1886 }
1887 #endif
1888
1889 static struct hda_codec_ops cs4210_patch_ops = {
1890         .build_controls = cs421x_build_controls,
1891         .build_pcms = cs_build_pcms,
1892         .init = cs421x_init,
1893         .free = cs_free,
1894         .unsol_event = cs421x_unsol_event,
1895 #ifdef CONFIG_PM
1896         .suspend = cs421x_suspend,
1897 #endif
1898 };
1899
1900 static int patch_cs421x(struct hda_codec *codec)
1901 {
1902         struct cs_spec *spec;
1903         int err;
1904
1905         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1906         if (!spec)
1907                 return -ENOMEM;
1908         codec->spec = spec;
1909
1910         spec->vendor_nid = CS421X_VENDOR_NID;
1911
1912         spec->board_config =
1913                 snd_hda_check_board_config(codec, CS421X_MODELS,
1914                                            cs421x_models, cs421x_cfg_tbl);
1915         if (spec->board_config >= 0)
1916                 fix_pincfg(codec, spec->board_config, cs421x_pincfgs);
1917         /*
1918             Setup GPIO/SENSE for each board (if used)
1919         */
1920         switch (spec->board_config) {
1921         case CS421X_CDB4210:
1922                 snd_printd("CS4210 board: %s\n",
1923                         cs421x_models[spec->board_config]);
1924 /*              spec->gpio_mask = 3;
1925                 spec->gpio_dir = 3;
1926                 spec->gpio_data = 3;
1927 */
1928                 spec->sense_b = 1;
1929
1930                 break;
1931         }
1932
1933         /*
1934             Update the GPIO/DMIC/SENSE_B pinmux before the configuration
1935             is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
1936             is disabled.
1937         */
1938         cs421x_pinmux_init(codec);
1939
1940         err = cs421x_parse_auto_config(codec);
1941         if (err < 0)
1942                 goto error;
1943
1944         codec->patch_ops = cs4210_patch_ops;
1945
1946         return 0;
1947
1948  error:
1949         kfree(codec->spec);
1950         codec->spec = NULL;
1951         return err;
1952 }
1953
1954
1955 /*
1956  * patch entries
1957  */
1958 static const struct hda_codec_preset snd_hda_preset_cirrus[] = {
1959         { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
1960         { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
1961         { .id = 0x10134210, .name = "CS4210", .patch = patch_cs421x },
1962         {} /* terminator */
1963 };
1964
1965 MODULE_ALIAS("snd-hda-codec-id:10134206");
1966 MODULE_ALIAS("snd-hda-codec-id:10134207");
1967 MODULE_ALIAS("snd-hda-codec-id:10134210");
1968
1969 MODULE_LICENSE("GPL");
1970 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1971
1972 static struct hda_codec_preset_list cirrus_list = {
1973         .preset = snd_hda_preset_cirrus,
1974         .owner = THIS_MODULE,
1975 };
1976
1977 static int __init patch_cirrus_init(void)
1978 {
1979         return snd_hda_add_codec_preset(&cirrus_list);
1980 }
1981
1982 static void __exit patch_cirrus_exit(void)
1983 {
1984         snd_hda_delete_codec_preset(&cirrus_list);
1985 }
1986
1987 module_init(patch_cirrus_init)
1988 module_exit(patch_cirrus_exit)