72c1b56b64d9d9874bf3c00a374eb11d90f6c3dc
[firefly-linux-kernel-4.4.55.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 <sound/core.h>
26 #include "hda_codec.h"
27 #include "hda_local.h"
28
29 /*
30  */
31
32 struct cs_spec {
33         int board_config;
34         struct auto_pin_cfg autocfg;
35         struct hda_multi_out multiout;
36         struct snd_kcontrol *vmaster_sw;
37         struct snd_kcontrol *vmaster_vol;
38
39         hda_nid_t dac_nid[AUTO_CFG_MAX_OUTS];
40         hda_nid_t slave_dig_outs[2];
41
42         unsigned int input_idx[AUTO_PIN_LAST];
43         unsigned int capsrc_idx[AUTO_PIN_LAST];
44         hda_nid_t adc_nid[AUTO_PIN_LAST];
45         unsigned int adc_idx[AUTO_PIN_LAST];
46         unsigned int num_inputs;
47         unsigned int cur_input;
48         unsigned int automic_idx;
49         hda_nid_t cur_adc;
50         unsigned int cur_adc_stream_tag;
51         unsigned int cur_adc_format;
52         hda_nid_t dig_in;
53
54         struct hda_bind_ctls *capture_bind[2];
55
56         unsigned int gpio_mask;
57         unsigned int gpio_dir;
58         unsigned int gpio_data;
59
60         struct hda_pcm pcm_rec[2];      /* PCM information */
61
62         unsigned int hp_detect:1;
63         unsigned int mic_detect:1;
64 };
65
66 /* available models */
67 enum {
68         CS420X_MBP53,
69         CS420X_MBP55,
70         CS420X_IMAC27,
71         CS420X_AUTO,
72         CS420X_MODELS
73 };
74
75 /* Vendor-specific processing widget */
76 #define CS420X_VENDOR_NID       0x11
77 #define CS_DIG_OUT1_PIN_NID     0x10
78 #define CS_DIG_OUT2_PIN_NID     0x15
79 #define CS_DMIC1_PIN_NID        0x12
80 #define CS_DMIC2_PIN_NID        0x0e
81
82 /* coef indices */
83 #define IDX_SPDIF_STAT          0x0000
84 #define IDX_SPDIF_CTL           0x0001
85 #define IDX_ADC_CFG             0x0002
86 /* SZC bitmask, 4 modes below:
87  * 0 = immediate,
88  * 1 = digital immediate, analog zero-cross
89  * 2 = digtail & analog soft-ramp
90  * 3 = digital soft-ramp, analog zero-cross
91  */
92 #define   CS_COEF_ADC_SZC_MASK          (3 << 0)
93 #define   CS_COEF_ADC_MIC_SZC_MODE      (3 << 0) /* SZC setup for mic */
94 #define   CS_COEF_ADC_LI_SZC_MODE       (3 << 0) /* SZC setup for line-in */
95 /* PGA mode: 0 = differential, 1 = signle-ended */
96 #define   CS_COEF_ADC_MIC_PGA_MODE      (1 << 5) /* PGA setup for mic */
97 #define   CS_COEF_ADC_LI_PGA_MODE       (1 << 6) /* PGA setup for line-in */
98 #define IDX_DAC_CFG             0x0003
99 /* SZC bitmask, 4 modes below:
100  * 0 = Immediate
101  * 1 = zero-cross
102  * 2 = soft-ramp
103  * 3 = soft-ramp on zero-cross
104  */
105 #define   CS_COEF_DAC_HP_SZC_MODE       (3 << 0) /* nid 0x02 */
106 #define   CS_COEF_DAC_LO_SZC_MODE       (3 << 2) /* nid 0x03 */
107 #define   CS_COEF_DAC_SPK_SZC_MODE      (3 << 4) /* nid 0x04 */
108
109 #define IDX_BEEP_CFG            0x0004
110 /* 0x0008 - test reg key */
111 /* 0x0009 - 0x0014 -> 12 test regs */
112 /* 0x0015 - visibility reg */
113
114
115 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
116 {
117         snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
118                             AC_VERB_SET_COEF_INDEX, idx);
119         return snd_hda_codec_read(codec, CS420X_VENDOR_NID, 0,
120                                   AC_VERB_GET_PROC_COEF, 0);
121 }
122
123 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
124                                       unsigned int coef)
125 {
126         snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
127                             AC_VERB_SET_COEF_INDEX, idx);
128         snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
129                             AC_VERB_SET_PROC_COEF, coef);
130 }
131
132
133 #define HP_EVENT        1
134 #define MIC_EVENT       2
135
136 /*
137  * PCM callbacks
138  */
139 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo,
140                                 struct hda_codec *codec,
141                                 struct snd_pcm_substream *substream)
142 {
143         struct cs_spec *spec = codec->spec;
144         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
145                                              hinfo);
146 }
147
148 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
149                                    struct hda_codec *codec,
150                                    unsigned int stream_tag,
151                                    unsigned int format,
152                                    struct snd_pcm_substream *substream)
153 {
154         struct cs_spec *spec = codec->spec;
155         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
156                                                 stream_tag, format, substream);
157 }
158
159 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
160                                    struct hda_codec *codec,
161                                    struct snd_pcm_substream *substream)
162 {
163         struct cs_spec *spec = codec->spec;
164         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
165 }
166
167 /*
168  * Digital out
169  */
170 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
171                                     struct hda_codec *codec,
172                                     struct snd_pcm_substream *substream)
173 {
174         struct cs_spec *spec = codec->spec;
175         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
176 }
177
178 static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
179                                      struct hda_codec *codec,
180                                      struct snd_pcm_substream *substream)
181 {
182         struct cs_spec *spec = codec->spec;
183         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
184 }
185
186 static int cs_dig_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_dig_prepare(codec, &spec->multiout, stream_tag,
194                                              format, substream);
195 }
196
197 static int cs_dig_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_dig_cleanup(codec, &spec->multiout);
203 }
204
205 /*
206  * Analog capture
207  */
208 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
209                                   struct hda_codec *codec,
210                                   unsigned int stream_tag,
211                                   unsigned int format,
212                                   struct snd_pcm_substream *substream)
213 {
214         struct cs_spec *spec = codec->spec;
215         spec->cur_adc = spec->adc_nid[spec->cur_input];
216         spec->cur_adc_stream_tag = stream_tag;
217         spec->cur_adc_format = format;
218         snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
219         return 0;
220 }
221
222 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
223                                   struct hda_codec *codec,
224                                   struct snd_pcm_substream *substream)
225 {
226         struct cs_spec *spec = codec->spec;
227         snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
228         spec->cur_adc = 0;
229         return 0;
230 }
231
232 /*
233  */
234 static struct hda_pcm_stream cs_pcm_analog_playback = {
235         .substreams = 1,
236         .channels_min = 2,
237         .channels_max = 2,
238         .ops = {
239                 .open = cs_playback_pcm_open,
240                 .prepare = cs_playback_pcm_prepare,
241                 .cleanup = cs_playback_pcm_cleanup
242         },
243 };
244
245 static struct hda_pcm_stream cs_pcm_analog_capture = {
246         .substreams = 1,
247         .channels_min = 2,
248         .channels_max = 2,
249         .ops = {
250                 .prepare = cs_capture_pcm_prepare,
251                 .cleanup = cs_capture_pcm_cleanup
252         },
253 };
254
255 static struct hda_pcm_stream cs_pcm_digital_playback = {
256         .substreams = 1,
257         .channels_min = 2,
258         .channels_max = 2,
259         .ops = {
260                 .open = cs_dig_playback_pcm_open,
261                 .close = cs_dig_playback_pcm_close,
262                 .prepare = cs_dig_playback_pcm_prepare,
263                 .cleanup = cs_dig_playback_pcm_cleanup
264         },
265 };
266
267 static struct hda_pcm_stream cs_pcm_digital_capture = {
268         .substreams = 1,
269         .channels_min = 2,
270         .channels_max = 2,
271 };
272
273 static int cs_build_pcms(struct hda_codec *codec)
274 {
275         struct cs_spec *spec = codec->spec;
276         struct hda_pcm *info = spec->pcm_rec;
277
278         codec->pcm_info = info;
279         codec->num_pcms = 0;
280
281         info->name = "Cirrus Analog";
282         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback;
283         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0];
284         info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
285                 spec->multiout.max_channels;
286         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture;
287         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
288                 spec->adc_nid[spec->cur_input];
289         codec->num_pcms++;
290
291         if (!spec->multiout.dig_out_nid && !spec->dig_in)
292                 return 0;
293
294         info++;
295         info->name = "Cirrus Digital";
296         info->pcm_type = spec->autocfg.dig_out_type[0];
297         if (!info->pcm_type)
298                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
299         if (spec->multiout.dig_out_nid) {
300                 info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
301                         cs_pcm_digital_playback;
302                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
303                         spec->multiout.dig_out_nid;
304         }
305         if (spec->dig_in) {
306                 info->stream[SNDRV_PCM_STREAM_CAPTURE] =
307                         cs_pcm_digital_capture;
308                 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
309         }
310         codec->num_pcms++;
311
312         return 0;
313 }
314
315 /*
316  * parse codec topology
317  */
318
319 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin)
320 {
321         hda_nid_t dac;
322         if (!pin)
323                 return 0;
324         if (snd_hda_get_connections(codec, pin, &dac, 1) != 1)
325                 return 0;
326         return dac;
327 }
328
329 static int is_ext_mic(struct hda_codec *codec, unsigned int idx)
330 {
331         struct cs_spec *spec = codec->spec;
332         struct auto_pin_cfg *cfg = &spec->autocfg;
333         hda_nid_t pin = cfg->input_pins[idx];
334         unsigned int val = snd_hda_query_pin_caps(codec, pin);
335         if (!(val & AC_PINCAP_PRES_DETECT))
336                 return 0;
337         val = snd_hda_codec_get_pincfg(codec, pin);
338         return (get_defcfg_connect(val) == AC_JACK_PORT_COMPLEX);
339 }
340
341 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
342                          unsigned int *idxp)
343 {
344         int i;
345         hda_nid_t nid;
346
347         nid = codec->start_nid;
348         for (i = 0; i < codec->num_nodes; i++, nid++) {
349                 hda_nid_t pins[2];
350                 unsigned int type;
351                 int j, nums;
352                 type = (get_wcaps(codec, nid) & AC_WCAP_TYPE)
353                         >> AC_WCAP_TYPE_SHIFT;
354                 if (type != AC_WID_AUD_IN)
355                         continue;
356                 nums = snd_hda_get_connections(codec, nid, pins,
357                                                ARRAY_SIZE(pins));
358                 if (nums <= 0)
359                         continue;
360                 for (j = 0; j < nums; j++) {
361                         if (pins[j] == pin) {
362                                 *idxp = j;
363                                 return nid;
364                         }
365                 }
366         }
367         return 0;
368 }
369
370 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid)
371 {
372         unsigned int val;
373         val = snd_hda_codec_get_pincfg(codec, nid);
374         return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
375 }
376
377 static int parse_output(struct hda_codec *codec)
378 {
379         struct cs_spec *spec = codec->spec;
380         struct auto_pin_cfg *cfg = &spec->autocfg;
381         int i, extra_nids;
382         hda_nid_t dac;
383
384         for (i = 0; i < cfg->line_outs; i++) {
385                 dac = get_dac(codec, cfg->line_out_pins[i]);
386                 if (!dac)
387                         break;
388                 spec->dac_nid[i] = dac;
389         }
390         spec->multiout.num_dacs = i;
391         spec->multiout.dac_nids = spec->dac_nid;
392         spec->multiout.max_channels = i * 2;
393
394         /* add HP and speakers */
395         extra_nids = 0;
396         for (i = 0; i < cfg->hp_outs; i++) {
397                 dac = get_dac(codec, cfg->hp_pins[i]);
398                 if (!dac)
399                         break;
400                 if (!i)
401                         spec->multiout.hp_nid = dac;
402                 else
403                         spec->multiout.extra_out_nid[extra_nids++] = dac;
404         }
405         for (i = 0; i < cfg->speaker_outs; i++) {
406                 dac = get_dac(codec, cfg->speaker_pins[i]);
407                 if (!dac)
408                         break;
409                 spec->multiout.extra_out_nid[extra_nids++] = dac;
410         }
411
412         if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
413                 cfg->speaker_outs = cfg->line_outs;
414                 memcpy(cfg->speaker_pins, cfg->line_out_pins,
415                        sizeof(cfg->speaker_pins));
416                 cfg->line_outs = 0;
417         }
418
419         return 0;
420 }
421
422 static int parse_input(struct hda_codec *codec)
423 {
424         struct cs_spec *spec = codec->spec;
425         struct auto_pin_cfg *cfg = &spec->autocfg;
426         int i;
427
428         for (i = 0; i < AUTO_PIN_LAST; i++) {
429                 hda_nid_t pin = cfg->input_pins[i];
430                 if (!pin)
431                         continue;
432                 spec->input_idx[spec->num_inputs] = i;
433                 spec->capsrc_idx[i] = spec->num_inputs++;
434                 spec->cur_input = i;
435                 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
436         }
437         if (!spec->num_inputs)
438                 return 0;
439
440         /* check whether the automatic mic switch is available */
441         if (spec->num_inputs == 2 &&
442             spec->adc_nid[AUTO_PIN_MIC] && spec->adc_nid[AUTO_PIN_FRONT_MIC]) {
443                 if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_FRONT_MIC])) {
444                         if (!is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) {
445                                 spec->mic_detect = 1;
446                                 spec->automic_idx = AUTO_PIN_FRONT_MIC;
447                         }
448                 } else {
449                         if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) {
450                                 spec->mic_detect = 1;
451                                 spec->automic_idx = AUTO_PIN_MIC;
452                         }
453                 }
454         }
455         return 0;
456 }
457
458
459 static int parse_digital_output(struct hda_codec *codec)
460 {
461         struct cs_spec *spec = codec->spec;
462         struct auto_pin_cfg *cfg = &spec->autocfg;
463         hda_nid_t nid;
464
465         if (!cfg->dig_outs)
466                 return 0;
467         if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
468                 return 0;
469         spec->multiout.dig_out_nid = nid;
470         spec->multiout.share_spdif = 1;
471         if (cfg->dig_outs > 1 &&
472             snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
473                 spec->slave_dig_outs[0] = nid;
474                 codec->slave_dig_outs = spec->slave_dig_outs;
475         }
476         return 0;
477 }
478
479 static int parse_digital_input(struct hda_codec *codec)
480 {
481         struct cs_spec *spec = codec->spec;
482         struct auto_pin_cfg *cfg = &spec->autocfg;
483         int idx;
484
485         if (cfg->dig_in_pin)
486                 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx);
487         return 0;
488 }
489
490 /*
491  * create mixer controls
492  */
493
494 static const char *dir_sfx[2] = { "Playback", "Capture" };
495
496 static int add_mute(struct hda_codec *codec, const char *name, int index,
497                     unsigned int pval, int dir, struct snd_kcontrol **kctlp)
498 {
499         char tmp[44];
500         struct snd_kcontrol_new knew =
501                 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT);
502         knew.private_value = pval;
503         snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
504         *kctlp = snd_ctl_new1(&knew, codec);
505         return snd_hda_ctl_add(codec, *kctlp);
506 }
507
508 static int add_volume(struct hda_codec *codec, const char *name,
509                       int index, unsigned int pval, int dir,
510                       struct snd_kcontrol **kctlp)
511 {
512         char tmp[32];
513         struct snd_kcontrol_new knew =
514                 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);
515         knew.private_value = pval;
516         snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
517         *kctlp = snd_ctl_new1(&knew, codec);
518         return snd_hda_ctl_add(codec, *kctlp);
519 }
520
521 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
522 {
523         unsigned int caps;
524
525         /* set the upper-limit for mixer amp to 0dB */
526         caps = query_amp_caps(codec, dac, HDA_OUTPUT);
527         caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
528         caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
529                 << AC_AMPCAP_NUM_STEPS_SHIFT;
530         snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
531 }
532
533 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac)
534 {
535         struct cs_spec *spec = codec->spec;
536         unsigned int tlv[4];
537         int err;
538
539         spec->vmaster_sw =
540                 snd_ctl_make_virtual_master("Master Playback Switch", NULL);
541         err = snd_hda_ctl_add(codec, spec->vmaster_sw);
542         if (err < 0)
543                 return err;
544
545         snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv);
546         spec->vmaster_vol =
547                 snd_ctl_make_virtual_master("Master Playback Volume", tlv);
548         err = snd_hda_ctl_add(codec, spec->vmaster_vol);
549         if (err < 0)
550                 return err;
551         return 0;
552 }
553
554 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
555                       int num_ctls, int type)
556 {
557         struct cs_spec *spec = codec->spec;
558         const char *name;
559         int err, index;
560         struct snd_kcontrol *kctl;
561         static char *speakers[] = {
562                 "Front Speaker", "Surround Speaker", "Bass Speaker"
563         };
564         static char *line_outs[] = {
565                 "Front Line-Out", "Surround Line-Out", "Bass Line-Out"
566         };
567
568         fix_volume_caps(codec, dac);
569         if (!spec->vmaster_sw) {
570                 err = add_vmaster(codec, dac);
571                 if (err < 0)
572                         return err;
573         }
574
575         index = 0;
576         switch (type) {
577         case AUTO_PIN_HP_OUT:
578                 name = "Headphone";
579                 index = idx;
580                 break;
581         case AUTO_PIN_SPEAKER_OUT:
582                 if (num_ctls > 1)
583                         name = speakers[idx];
584                 else
585                         name = "Speaker";
586                 break;
587         default:
588                 if (num_ctls > 1)
589                         name = line_outs[idx];
590                 else
591                         name = "Line-Out";
592                 break;
593         }
594
595         err = add_mute(codec, name, index,
596                        HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
597         if (err < 0)
598                 return err;
599         err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
600         if (err < 0)
601                 return err;
602
603         err = add_volume(codec, name, index,
604                          HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
605         if (err < 0)
606                 return err;
607         err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
608         if (err < 0)
609                 return err;
610
611         return 0;
612 }               
613
614 static int build_output(struct hda_codec *codec)
615 {
616         struct cs_spec *spec = codec->spec;
617         struct auto_pin_cfg *cfg = &spec->autocfg;
618         int i, err;
619
620         for (i = 0; i < cfg->line_outs; i++) {
621                 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]),
622                                  i, cfg->line_outs, cfg->line_out_type);
623                 if (err < 0)
624                         return err;
625         }
626         for (i = 0; i < cfg->hp_outs; i++) {
627                 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]),
628                                  i, cfg->hp_outs, AUTO_PIN_HP_OUT);
629                 if (err < 0)
630                         return err;
631         }
632         for (i = 0; i < cfg->speaker_outs; i++) {
633                 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]),
634                                  i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT);
635                 if (err < 0)
636                         return err;
637         }
638         return 0;
639 }
640
641 /*
642  */
643
644 static struct snd_kcontrol_new cs_capture_ctls[] = {
645         HDA_BIND_SW("Capture Switch", 0),
646         HDA_BIND_VOL("Capture Volume", 0),
647 };
648
649 static int change_cur_input(struct hda_codec *codec, unsigned int idx,
650                             int force)
651 {
652         struct cs_spec *spec = codec->spec;
653         
654         if (spec->cur_input == idx && !force)
655                 return 0;
656         if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
657                 /* stream is running, let's swap the current ADC */
658                 snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
659                 spec->cur_adc = spec->adc_nid[idx];
660                 snd_hda_codec_setup_stream(codec, spec->cur_adc,
661                                            spec->cur_adc_stream_tag, 0,
662                                            spec->cur_adc_format);
663         }
664         snd_hda_codec_write(codec, spec->cur_adc, 0,
665                             AC_VERB_SET_CONNECT_SEL,
666                             spec->adc_idx[idx]);
667         spec->cur_input = idx;
668         return 1;
669 }
670
671 static int cs_capture_source_info(struct snd_kcontrol *kcontrol,
672                                   struct snd_ctl_elem_info *uinfo)
673 {
674         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
675         struct cs_spec *spec = codec->spec;
676         unsigned int idx;
677
678         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
679         uinfo->count = 1;
680         uinfo->value.enumerated.items = spec->num_inputs;
681         if (uinfo->value.enumerated.item >= spec->num_inputs)
682                 uinfo->value.enumerated.item = spec->num_inputs - 1;
683         idx = spec->input_idx[uinfo->value.enumerated.item];
684         strcpy(uinfo->value.enumerated.name, auto_pin_cfg_labels[idx]);
685         return 0;
686 }
687
688 static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
689                                  struct snd_ctl_elem_value *ucontrol)
690 {
691         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
692         struct cs_spec *spec = codec->spec;
693         ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
694         return 0;
695 }
696
697 static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
698                                  struct snd_ctl_elem_value *ucontrol)
699 {
700         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
701         struct cs_spec *spec = codec->spec;
702         unsigned int idx = ucontrol->value.enumerated.item[0];
703
704         if (idx >= spec->num_inputs)
705                 return -EINVAL;
706         idx = spec->input_idx[idx];
707         return change_cur_input(codec, idx, 0);
708 }
709
710 static struct snd_kcontrol_new cs_capture_source = {
711         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
712         .name = "Capture Source",
713         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
714         .info = cs_capture_source_info,
715         .get = cs_capture_source_get,
716         .put = cs_capture_source_put,
717 };
718
719 static struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
720                                                struct hda_ctl_ops *ops)
721 {
722         struct cs_spec *spec = codec->spec;
723         struct hda_bind_ctls *bind;
724         int i, n;
725
726         bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
727                        GFP_KERNEL);
728         if (!bind)
729                 return NULL;
730         bind->ops = ops;
731         n = 0;
732         for (i = 0; i < AUTO_PIN_LAST; i++) {
733                 if (!spec->adc_nid[i])
734                         continue;
735                 bind->values[n++] =
736                         HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
737                                             spec->adc_idx[i], HDA_INPUT);
738         }
739         return bind;
740 }
741
742 static int build_input(struct hda_codec *codec)
743 {
744         struct cs_spec *spec = codec->spec;
745         int i, err;
746
747         if (!spec->num_inputs)
748                 return 0;
749
750         /* make bind-capture */
751         spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
752         spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
753         for (i = 0; i < 2; i++) {
754                 struct snd_kcontrol *kctl;
755                 if (!spec->capture_bind[i])
756                         return -ENOMEM;
757                 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
758                 if (!kctl)
759                         return -ENOMEM;
760                 kctl->private_value = (long)spec->capture_bind[i];
761                 err = snd_hda_ctl_add(codec, kctl);
762                 if (err < 0)
763                         return err;
764         }
765         
766         if (spec->num_inputs > 1 && !spec->mic_detect) {
767                 err = snd_hda_ctl_add(codec,
768                                       snd_ctl_new1(&cs_capture_source, codec));
769                 if (err < 0)
770                         return err;
771         }
772
773         return 0;
774 }
775
776 /*
777  */
778
779 static int build_digital_output(struct hda_codec *codec)
780 {
781         struct cs_spec *spec = codec->spec;
782         int err;
783
784         if (!spec->multiout.dig_out_nid)
785                 return 0;
786
787         err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
788         if (err < 0)
789                 return err;
790         err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
791         if (err < 0)
792                 return err;
793         return 0;
794 }
795
796 static int build_digital_input(struct hda_codec *codec)
797 {
798         struct cs_spec *spec = codec->spec;
799         if (spec->dig_in)
800                 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
801         return 0;
802 }
803
804 /*
805  * auto-mute and auto-mic switching
806  */
807
808 static void cs_automute(struct hda_codec *codec)
809 {
810         struct cs_spec *spec = codec->spec;
811         struct auto_pin_cfg *cfg = &spec->autocfg;
812         unsigned int caps, present, hp_present;
813         hda_nid_t nid;
814         int i;
815
816         hp_present = 0;
817         for (i = 0; i < cfg->hp_outs; i++) {
818                 nid = cfg->hp_pins[i];
819                 caps = snd_hda_query_pin_caps(codec, nid);
820                 if (!(caps & AC_PINCAP_PRES_DETECT))
821                         continue;
822                 if (caps & AC_PINCAP_TRIG_REQ)
823                         snd_hda_codec_read(codec, nid, 0,
824                                            AC_VERB_SET_PIN_SENSE, 0);
825                 present = snd_hda_codec_read(codec, nid, 0,
826                                              AC_VERB_GET_PIN_SENSE, 0);
827                 hp_present |= (present & AC_PINSENSE_PRESENCE) != 0;
828                 if (hp_present)
829                         break;
830         }
831         for (i = 0; i < cfg->speaker_outs; i++) {
832                 nid = cfg->speaker_pins[i];
833                 snd_hda_codec_write(codec, nid, 0,
834                                     AC_VERB_SET_PIN_WIDGET_CONTROL,
835                                     hp_present ? 0 : PIN_OUT);
836         }
837         if (spec->board_config == CS420X_MBP53 ||
838             spec->board_config == CS420X_MBP55 ||
839             spec->board_config == CS420X_IMAC27) {
840                 unsigned int gpio = hp_present ? 0x02 : 0x08;
841                 snd_hda_codec_write(codec, 0x01, 0,
842                                     AC_VERB_SET_GPIO_DATA, gpio);
843         }
844 }
845
846 static void cs_automic(struct hda_codec *codec)
847 {
848         struct cs_spec *spec = codec->spec;
849         struct auto_pin_cfg *cfg = &spec->autocfg;
850         hda_nid_t nid;
851         unsigned int caps, present;
852         
853         nid = cfg->input_pins[spec->automic_idx];
854         caps = snd_hda_query_pin_caps(codec, nid);
855         if (caps & AC_PINCAP_TRIG_REQ)
856                 snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0);
857         present = snd_hda_codec_read(codec, nid, 0,
858                                      AC_VERB_GET_PIN_SENSE, 0);
859         if (present & AC_PINSENSE_PRESENCE)
860                 change_cur_input(codec, spec->automic_idx, 0);
861         else {
862                 unsigned int imic = (spec->automic_idx == AUTO_PIN_MIC) ?
863                         AUTO_PIN_FRONT_MIC : AUTO_PIN_MIC;
864                 change_cur_input(codec, imic, 0);
865         }
866 }
867
868 /*
869  */
870
871 static void init_output(struct hda_codec *codec)
872 {
873         struct cs_spec *spec = codec->spec;
874         struct auto_pin_cfg *cfg = &spec->autocfg;
875         int i;
876
877         /* mute first */
878         for (i = 0; i < spec->multiout.num_dacs; i++)
879                 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
880                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
881         if (spec->multiout.hp_nid)
882                 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0,
883                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
884         for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
885                 if (!spec->multiout.extra_out_nid[i])
886                         break;
887                 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0,
888                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
889         }
890
891         /* set appropriate pin controls */
892         for (i = 0; i < cfg->line_outs; i++)
893                 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
894                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
895         for (i = 0; i < cfg->hp_outs; i++) {
896                 hda_nid_t nid = cfg->hp_pins[i];
897                 snd_hda_codec_write(codec, nid, 0,
898                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
899                 if (!cfg->speaker_outs)
900                         continue;
901                 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
902                         snd_hda_codec_write(codec, nid, 0,
903                                             AC_VERB_SET_UNSOLICITED_ENABLE,
904                                             AC_USRSP_EN | HP_EVENT);
905                         spec->hp_detect = 1;
906                 }
907         }
908         for (i = 0; i < cfg->speaker_outs; i++)
909                 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
910                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
911         if (spec->hp_detect)
912                 cs_automute(codec);
913 }
914
915 static void init_input(struct hda_codec *codec)
916 {
917         struct cs_spec *spec = codec->spec;
918         struct auto_pin_cfg *cfg = &spec->autocfg;
919         unsigned int coef;
920         int i;
921
922         for (i = 0; i < AUTO_PIN_LAST; i++) {
923                 unsigned int ctl;
924                 hda_nid_t pin = cfg->input_pins[i];
925                 if (!pin || !spec->adc_nid[i])
926                         continue;
927                 /* set appropriate pin control and mute first */
928                 ctl = PIN_IN;
929                 if (i <= AUTO_PIN_FRONT_MIC) {
930                         unsigned int caps = snd_hda_query_pin_caps(codec, pin);
931                         caps >>= AC_PINCAP_VREF_SHIFT;
932                         if (caps & AC_PINCAP_VREF_80)
933                                 ctl = PIN_VREF80;
934                 }
935                 snd_hda_codec_write(codec, pin, 0,
936                                     AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
937                 snd_hda_codec_write(codec, spec->adc_nid[i], 0,
938                                     AC_VERB_SET_AMP_GAIN_MUTE,
939                                     AMP_IN_MUTE(spec->adc_idx[i]));
940                 if (spec->mic_detect && spec->automic_idx == i)
941                         snd_hda_codec_write(codec, pin, 0,
942                                             AC_VERB_SET_UNSOLICITED_ENABLE,
943                                             AC_USRSP_EN | MIC_EVENT);
944         }
945         change_cur_input(codec, spec->cur_input, 1);
946         if (spec->mic_detect)
947                 cs_automic(codec);
948
949         coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
950         if (is_active_pin(codec, CS_DMIC2_PIN_NID))
951                 coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */
952         if (is_active_pin(codec, CS_DMIC1_PIN_NID))
953                 coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0 
954                                  * No effect if SPDIF_OUT2 is slected in 
955                                  * IDX_SPDIF_CTL.
956                                   */
957         cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
958 }
959
960 static struct hda_verb cs_coef_init_verbs[] = {
961         {0x11, AC_VERB_SET_PROC_STATE, 1},
962         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
963         {0x11, AC_VERB_SET_PROC_COEF,
964          (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
965           | 0x0040 /* Mute DACs on FIFO error */
966           | 0x1000 /* Enable DACs High Pass Filter */
967           | 0x0400 /* Disable Coefficient Auto increment */
968           )},
969         /* Beep */
970         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
971         {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
972
973         {} /* terminator */
974 };
975
976 /* SPDIF setup */
977 static void init_digital(struct hda_codec *codec)
978 {
979         unsigned int coef;
980
981         coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
982         coef |= 0x0008; /* Replace with mute on error */
983         if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
984                 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
985                                  * SPDIF_OUT2 is shared with GPIO1 and
986                                  * DMIC_SDA2.
987                                  */
988         cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
989 }
990
991 static int cs_init(struct hda_codec *codec)
992 {
993         struct cs_spec *spec = codec->spec;
994
995         snd_hda_sequence_write(codec, cs_coef_init_verbs);
996
997         if (spec->gpio_mask) {
998                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
999                                     spec->gpio_mask);
1000                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
1001                                     spec->gpio_dir);
1002                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
1003                                     spec->gpio_data);
1004         }
1005
1006         init_output(codec);
1007         init_input(codec);
1008         init_digital(codec);
1009         return 0;
1010 }
1011
1012 static int cs_build_controls(struct hda_codec *codec)
1013 {
1014         int err;
1015
1016         err = build_output(codec);
1017         if (err < 0)
1018                 return err;
1019         err = build_input(codec);
1020         if (err < 0)
1021                 return err;
1022         err = build_digital_output(codec);
1023         if (err < 0)
1024                 return err;
1025         err = build_digital_input(codec);
1026         if (err < 0)
1027                 return err;
1028         return cs_init(codec);
1029 }
1030
1031 static void cs_free(struct hda_codec *codec)
1032 {
1033         struct cs_spec *spec = codec->spec;
1034         kfree(spec->capture_bind[0]);
1035         kfree(spec->capture_bind[1]);
1036         kfree(codec->spec);
1037 }
1038
1039 static void cs_unsol_event(struct hda_codec *codec, unsigned int res)
1040 {
1041         switch ((res >> 26) & 0x7f) {
1042         case HP_EVENT:
1043                 cs_automute(codec);
1044                 break;
1045         case MIC_EVENT:
1046                 cs_automic(codec);
1047                 break;
1048         }
1049 }
1050
1051 static struct hda_codec_ops cs_patch_ops = {
1052         .build_controls = cs_build_controls,
1053         .build_pcms = cs_build_pcms,
1054         .init = cs_init,
1055         .free = cs_free,
1056         .unsol_event = cs_unsol_event,
1057 };
1058
1059 static int cs_parse_auto_config(struct hda_codec *codec)
1060 {
1061         struct cs_spec *spec = codec->spec;
1062         int err;
1063
1064         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1065         if (err < 0)
1066                 return err;
1067
1068         err = parse_output(codec);
1069         if (err < 0)
1070                 return err;
1071         err = parse_input(codec);
1072         if (err < 0)
1073                 return err;
1074         err = parse_digital_output(codec);
1075         if (err < 0)
1076                 return err;
1077         err = parse_digital_input(codec);
1078         if (err < 0)
1079                 return err;
1080         return 0;
1081 }
1082
1083 static const char *cs420x_models[CS420X_MODELS] = {
1084         [CS420X_MBP53] = "mbp53",
1085         [CS420X_MBP55] = "mbp55",
1086         [CS420X_IMAC27] = "imac27",
1087         [CS420X_AUTO] = "auto",
1088 };
1089
1090
1091 static struct snd_pci_quirk cs420x_cfg_tbl[] = {
1092         SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
1093         SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
1094         SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
1095         SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
1096         SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),
1097         {} /* terminator */
1098 };
1099
1100 struct cs_pincfg {
1101         hda_nid_t nid;
1102         u32 val;
1103 };
1104
1105 static struct cs_pincfg mbp53_pincfgs[] = {
1106         { 0x09, 0x012b4050 },
1107         { 0x0a, 0x90100141 },
1108         { 0x0b, 0x90100140 },
1109         { 0x0c, 0x018b3020 },
1110         { 0x0d, 0x90a00110 },
1111         { 0x0e, 0x400000f0 },
1112         { 0x0f, 0x01cbe030 },
1113         { 0x10, 0x014be060 },
1114         { 0x12, 0x400000f0 },
1115         { 0x15, 0x400000f0 },
1116         {} /* terminator */
1117 };
1118
1119 static struct cs_pincfg mbp55_pincfgs[] = {
1120         { 0x09, 0x012b4030 },
1121         { 0x0a, 0x90100121 },
1122         { 0x0b, 0x90100120 },
1123         { 0x0c, 0x400000f0 },
1124         { 0x0d, 0x90a00110 },
1125         { 0x0e, 0x400000f0 },
1126         { 0x0f, 0x400000f0 },
1127         { 0x10, 0x014be040 },
1128         { 0x12, 0x400000f0 },
1129         { 0x15, 0x400000f0 },
1130         {} /* terminator */
1131 };
1132
1133 static struct cs_pincfg imac27_pincfgs[] = {
1134         { 0x09, 0x012b4050 },
1135         { 0x0a, 0x90100140 },
1136         { 0x0b, 0x90100142 },
1137         { 0x0c, 0x018b3020 },
1138         { 0x0d, 0x90a00110 },
1139         { 0x0e, 0x400000f0 },
1140         { 0x0f, 0x01cbe030 },
1141         { 0x10, 0x014be060 },
1142         { 0x12, 0x01ab9070 },
1143         { 0x15, 0x400000f0 },
1144         {} /* terminator */
1145 };
1146
1147 static struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
1148         [CS420X_MBP53] = mbp53_pincfgs,
1149         [CS420X_MBP55] = mbp55_pincfgs,
1150         [CS420X_IMAC27] = imac27_pincfgs,
1151 };
1152
1153 static void fix_pincfg(struct hda_codec *codec, int model)
1154 {
1155         const struct cs_pincfg *cfg = cs_pincfgs[model];
1156         if (!cfg)
1157                 return;
1158         for (; cfg->nid; cfg++)
1159                 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
1160 }
1161
1162
1163 static int patch_cs420x(struct hda_codec *codec)
1164 {
1165         struct cs_spec *spec;
1166         int err;
1167
1168         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1169         if (!spec)
1170                 return -ENOMEM;
1171         codec->spec = spec;
1172
1173         spec->board_config =
1174                 snd_hda_check_board_config(codec, CS420X_MODELS,
1175                                            cs420x_models, cs420x_cfg_tbl);
1176         if (spec->board_config >= 0)
1177                 fix_pincfg(codec, spec->board_config);
1178
1179         switch (spec->board_config) {
1180         case CS420X_IMAC27:
1181         case CS420X_MBP53:
1182         case CS420X_MBP55:
1183                 /* GPIO1 = headphones */
1184                 /* GPIO3 = speakers */
1185                 spec->gpio_mask = 0x0a;
1186                 spec->gpio_dir = 0x0a;
1187                 break;
1188         }
1189
1190         err = cs_parse_auto_config(codec);
1191         if (err < 0)
1192                 goto error;
1193
1194         codec->patch_ops = cs_patch_ops;
1195
1196         return 0;
1197
1198  error:
1199         kfree(codec->spec);
1200         codec->spec = NULL;
1201         return err;
1202 }
1203
1204
1205 /*
1206  * patch entries
1207  */
1208 static struct hda_codec_preset snd_hda_preset_cirrus[] = {
1209         { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
1210         { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
1211         {} /* terminator */
1212 };
1213
1214 MODULE_ALIAS("snd-hda-codec-id:10134206");
1215 MODULE_ALIAS("snd-hda-codec-id:10134207");
1216
1217 MODULE_LICENSE("GPL");
1218 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1219
1220 static struct hda_codec_preset_list cirrus_list = {
1221         .preset = snd_hda_preset_cirrus,
1222         .owner = THIS_MODULE,
1223 };
1224
1225 static int __init patch_cirrus_init(void)
1226 {
1227         return snd_hda_add_codec_preset(&cirrus_list);
1228 }
1229
1230 static void __exit patch_cirrus_exit(void)
1231 {
1232         snd_hda_delete_codec_preset(&cirrus_list);
1233 }
1234
1235 module_init(patch_cirrus_init)
1236 module_exit(patch_cirrus_exit)