ALSA: hda - proc - introduce Control: lines to show mixer<->NID assignment
[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 <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_MBP55,
69         CS420X_AUTO,
70         CS420X_MODELS
71 };
72
73 /* Vendor-specific processing widget */
74 #define CS420X_VENDOR_NID       0x11
75 #define CS_DIG_OUT1_PIN_NID     0x10
76 #define CS_DIG_OUT2_PIN_NID     0x15
77 #define CS_DMIC1_PIN_NID        0x12
78 #define CS_DMIC2_PIN_NID        0x0e
79
80 /* coef indices */
81 #define IDX_SPDIF_STAT          0x0000
82 #define IDX_SPDIF_CTL           0x0001
83 #define IDX_ADC_CFG             0x0002
84 /* SZC bitmask, 4 modes below:
85  * 0 = immediate,
86  * 1 = digital immediate, analog zero-cross
87  * 2 = digtail & analog soft-ramp
88  * 3 = digital soft-ramp, analog zero-cross
89  */
90 #define   CS_COEF_ADC_SZC_MASK          (3 << 0)
91 #define   CS_COEF_ADC_MIC_SZC_MODE      (3 << 0) /* SZC setup for mic */
92 #define   CS_COEF_ADC_LI_SZC_MODE       (3 << 0) /* SZC setup for line-in */
93 /* PGA mode: 0 = differential, 1 = signle-ended */
94 #define   CS_COEF_ADC_MIC_PGA_MODE      (1 << 5) /* PGA setup for mic */
95 #define   CS_COEF_ADC_LI_PGA_MODE       (1 << 6) /* PGA setup for line-in */
96 #define IDX_DAC_CFG             0x0003
97 /* SZC bitmask, 4 modes below:
98  * 0 = Immediate
99  * 1 = zero-cross
100  * 2 = soft-ramp
101  * 3 = soft-ramp on zero-cross
102  */
103 #define   CS_COEF_DAC_HP_SZC_MODE       (3 << 0) /* nid 0x02 */
104 #define   CS_COEF_DAC_LO_SZC_MODE       (3 << 2) /* nid 0x03 */
105 #define   CS_COEF_DAC_SPK_SZC_MODE      (3 << 4) /* nid 0x04 */
106
107 #define IDX_BEEP_CFG            0x0004
108 /* 0x0008 - test reg key */
109 /* 0x0009 - 0x0014 -> 12 test regs */
110 /* 0x0015 - visibility reg */
111
112
113 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
114 {
115         snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
116                             AC_VERB_SET_COEF_INDEX, idx);
117         return snd_hda_codec_read(codec, CS420X_VENDOR_NID, 0,
118                                   AC_VERB_GET_PROC_COEF, 0);
119 }
120
121 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
122                                       unsigned int coef)
123 {
124         snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
125                             AC_VERB_SET_COEF_INDEX, idx);
126         snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
127                             AC_VERB_SET_PROC_COEF, coef);
128 }
129
130
131 #define HP_EVENT        1
132 #define MIC_EVENT       2
133
134 /*
135  * PCM callbacks
136  */
137 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo,
138                                 struct hda_codec *codec,
139                                 struct snd_pcm_substream *substream)
140 {
141         struct cs_spec *spec = codec->spec;
142         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
143                                              hinfo);
144 }
145
146 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
147                                    struct hda_codec *codec,
148                                    unsigned int stream_tag,
149                                    unsigned int format,
150                                    struct snd_pcm_substream *substream)
151 {
152         struct cs_spec *spec = codec->spec;
153         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
154                                                 stream_tag, format, substream);
155 }
156
157 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
158                                    struct hda_codec *codec,
159                                    struct snd_pcm_substream *substream)
160 {
161         struct cs_spec *spec = codec->spec;
162         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
163 }
164
165 /*
166  * Digital out
167  */
168 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
169                                     struct hda_codec *codec,
170                                     struct snd_pcm_substream *substream)
171 {
172         struct cs_spec *spec = codec->spec;
173         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
174 }
175
176 static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
177                                      struct hda_codec *codec,
178                                      struct snd_pcm_substream *substream)
179 {
180         struct cs_spec *spec = codec->spec;
181         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
182 }
183
184 static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
185                                        struct hda_codec *codec,
186                                        unsigned int stream_tag,
187                                        unsigned int format,
188                                        struct snd_pcm_substream *substream)
189 {
190         struct cs_spec *spec = codec->spec;
191         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
192                                              format, substream);
193 }
194
195 static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
196                                        struct hda_codec *codec,
197                                        struct snd_pcm_substream *substream)
198 {
199         struct cs_spec *spec = codec->spec;
200         return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
201 }
202
203 /*
204  * Analog capture
205  */
206 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
207                                   struct hda_codec *codec,
208                                   unsigned int stream_tag,
209                                   unsigned int format,
210                                   struct snd_pcm_substream *substream)
211 {
212         struct cs_spec *spec = codec->spec;
213         spec->cur_adc = spec->adc_nid[spec->cur_input];
214         spec->cur_adc_stream_tag = stream_tag;
215         spec->cur_adc_format = format;
216         snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
217         return 0;
218 }
219
220 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
221                                   struct hda_codec *codec,
222                                   struct snd_pcm_substream *substream)
223 {
224         struct cs_spec *spec = codec->spec;
225         snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
226         spec->cur_adc = 0;
227         return 0;
228 }
229
230 /*
231  */
232 static struct hda_pcm_stream cs_pcm_analog_playback = {
233         .substreams = 1,
234         .channels_min = 2,
235         .channels_max = 2,
236         .ops = {
237                 .open = cs_playback_pcm_open,
238                 .prepare = cs_playback_pcm_prepare,
239                 .cleanup = cs_playback_pcm_cleanup
240         },
241 };
242
243 static struct hda_pcm_stream cs_pcm_analog_capture = {
244         .substreams = 1,
245         .channels_min = 2,
246         .channels_max = 2,
247         .ops = {
248                 .prepare = cs_capture_pcm_prepare,
249                 .cleanup = cs_capture_pcm_cleanup
250         },
251 };
252
253 static struct hda_pcm_stream cs_pcm_digital_playback = {
254         .substreams = 1,
255         .channels_min = 2,
256         .channels_max = 2,
257         .ops = {
258                 .open = cs_dig_playback_pcm_open,
259                 .close = cs_dig_playback_pcm_close,
260                 .prepare = cs_dig_playback_pcm_prepare,
261                 .cleanup = cs_dig_playback_pcm_cleanup
262         },
263 };
264
265 static struct hda_pcm_stream cs_pcm_digital_capture = {
266         .substreams = 1,
267         .channels_min = 2,
268         .channels_max = 2,
269 };
270
271 static int cs_build_pcms(struct hda_codec *codec)
272 {
273         struct cs_spec *spec = codec->spec;
274         struct hda_pcm *info = spec->pcm_rec;
275
276         codec->pcm_info = info;
277         codec->num_pcms = 0;
278
279         info->name = "Cirrus Analog";
280         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback;
281         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0];
282         info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
283                 spec->multiout.max_channels;
284         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture;
285         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
286                 spec->adc_nid[spec->cur_input];
287         codec->num_pcms++;
288
289         if (!spec->multiout.dig_out_nid && !spec->dig_in)
290                 return 0;
291
292         info++;
293         info->name = "Cirrus Digital";
294         info->pcm_type = spec->autocfg.dig_out_type[0];
295         if (!info->pcm_type)
296                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
297         if (spec->multiout.dig_out_nid) {
298                 info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
299                         cs_pcm_digital_playback;
300                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
301                         spec->multiout.dig_out_nid;
302         }
303         if (spec->dig_in) {
304                 info->stream[SNDRV_PCM_STREAM_CAPTURE] =
305                         cs_pcm_digital_capture;
306                 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
307         }
308         codec->num_pcms++;
309
310         return 0;
311 }
312
313 /*
314  * parse codec topology
315  */
316
317 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin)
318 {
319         hda_nid_t dac;
320         if (!pin)
321                 return 0;
322         if (snd_hda_get_connections(codec, pin, &dac, 1) != 1)
323                 return 0;
324         return dac;
325 }
326
327 static int is_ext_mic(struct hda_codec *codec, unsigned int idx)
328 {
329         struct cs_spec *spec = codec->spec;
330         struct auto_pin_cfg *cfg = &spec->autocfg;
331         hda_nid_t pin = cfg->input_pins[idx];
332         unsigned int val = snd_hda_query_pin_caps(codec, pin);
333         if (!(val & AC_PINCAP_PRES_DETECT))
334                 return 0;
335         val = snd_hda_codec_get_pincfg(codec, pin);
336         return (get_defcfg_connect(val) == AC_JACK_PORT_COMPLEX);
337 }
338
339 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
340                          unsigned int *idxp)
341 {
342         int i;
343         hda_nid_t nid;
344
345         nid = codec->start_nid;
346         for (i = 0; i < codec->num_nodes; i++, nid++) {
347                 hda_nid_t pins[2];
348                 unsigned int type;
349                 int j, nums;
350                 type = (get_wcaps(codec, nid) & AC_WCAP_TYPE)
351                         >> AC_WCAP_TYPE_SHIFT;
352                 if (type != AC_WID_AUD_IN)
353                         continue;
354                 nums = snd_hda_get_connections(codec, nid, pins,
355                                                ARRAY_SIZE(pins));
356                 if (nums <= 0)
357                         continue;
358                 for (j = 0; j < nums; j++) {
359                         if (pins[j] == pin) {
360                                 *idxp = j;
361                                 return nid;
362                         }
363                 }
364         }
365         return 0;
366 }
367
368 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid)
369 {
370         unsigned int val;
371         val = snd_hda_codec_get_pincfg(codec, nid);
372         return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
373 }
374
375 static int parse_output(struct hda_codec *codec)
376 {
377         struct cs_spec *spec = codec->spec;
378         struct auto_pin_cfg *cfg = &spec->autocfg;
379         int i, extra_nids;
380         hda_nid_t dac;
381
382         for (i = 0; i < cfg->line_outs; i++) {
383                 dac = get_dac(codec, cfg->line_out_pins[i]);
384                 if (!dac)
385                         break;
386                 spec->dac_nid[i] = dac;
387         }
388         spec->multiout.num_dacs = i;
389         spec->multiout.dac_nids = spec->dac_nid;
390         spec->multiout.max_channels = i * 2;
391
392         /* add HP and speakers */
393         extra_nids = 0;
394         for (i = 0; i < cfg->hp_outs; i++) {
395                 dac = get_dac(codec, cfg->hp_pins[i]);
396                 if (!dac)
397                         break;
398                 if (!i)
399                         spec->multiout.hp_nid = dac;
400                 else
401                         spec->multiout.extra_out_nid[extra_nids++] = dac;
402         }
403         for (i = 0; i < cfg->speaker_outs; i++) {
404                 dac = get_dac(codec, cfg->speaker_pins[i]);
405                 if (!dac)
406                         break;
407                 spec->multiout.extra_out_nid[extra_nids++] = dac;
408         }
409
410         if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
411                 cfg->speaker_outs = cfg->line_outs;
412                 memcpy(cfg->speaker_pins, cfg->line_out_pins,
413                        sizeof(cfg->speaker_pins));
414                 cfg->line_outs = 0;
415         }
416
417         return 0;
418 }
419
420 static int parse_input(struct hda_codec *codec)
421 {
422         struct cs_spec *spec = codec->spec;
423         struct auto_pin_cfg *cfg = &spec->autocfg;
424         int i;
425
426         for (i = 0; i < AUTO_PIN_LAST; i++) {
427                 hda_nid_t pin = cfg->input_pins[i];
428                 if (!pin)
429                         continue;
430                 spec->input_idx[spec->num_inputs] = i;
431                 spec->capsrc_idx[i] = spec->num_inputs++;
432                 spec->cur_input = i;
433                 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
434         }
435         if (!spec->num_inputs)
436                 return 0;
437
438         /* check whether the automatic mic switch is available */
439         if (spec->num_inputs == 2 &&
440             spec->adc_nid[AUTO_PIN_MIC] && spec->adc_nid[AUTO_PIN_FRONT_MIC]) {
441                 if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_FRONT_MIC])) {
442                         if (!is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) {
443                                 spec->mic_detect = 1;
444                                 spec->automic_idx = AUTO_PIN_FRONT_MIC;
445                         }
446                 } else {
447                         if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) {
448                                 spec->mic_detect = 1;
449                                 spec->automic_idx = AUTO_PIN_MIC;
450                         }
451                 }
452         }
453         return 0;
454 }
455
456
457 static int parse_digital_output(struct hda_codec *codec)
458 {
459         struct cs_spec *spec = codec->spec;
460         struct auto_pin_cfg *cfg = &spec->autocfg;
461         hda_nid_t nid;
462
463         if (!cfg->dig_outs)
464                 return 0;
465         if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
466                 return 0;
467         spec->multiout.dig_out_nid = nid;
468         spec->multiout.share_spdif = 1;
469         if (cfg->dig_outs > 1 &&
470             snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
471                 spec->slave_dig_outs[0] = nid;
472                 codec->slave_dig_outs = spec->slave_dig_outs;
473         }
474         return 0;
475 }
476
477 static int parse_digital_input(struct hda_codec *codec)
478 {
479         struct cs_spec *spec = codec->spec;
480         struct auto_pin_cfg *cfg = &spec->autocfg;
481         int idx;
482
483         if (cfg->dig_in_pin)
484                 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx);
485         return 0;
486 }
487
488 /*
489  * create mixer controls
490  */
491
492 static const char *dir_sfx[2] = { "Playback", "Capture" };
493
494 static int add_mute(struct hda_codec *codec, const char *name, int index,
495                     unsigned int pval, int dir, struct snd_kcontrol **kctlp)
496 {
497         char tmp[44];
498         struct snd_kcontrol_new knew =
499                 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT);
500         knew.private_value = pval;
501         snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
502         *kctlp = snd_ctl_new1(&knew, codec);
503         return snd_hda_ctl_add(codec, get_amp_nid_(pval), *kctlp);
504 }
505
506 static int add_volume(struct hda_codec *codec, const char *name,
507                       int index, unsigned int pval, int dir,
508                       struct snd_kcontrol **kctlp)
509 {
510         char tmp[32];
511         struct snd_kcontrol_new knew =
512                 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);
513         knew.private_value = pval;
514         snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
515         *kctlp = snd_ctl_new1(&knew, codec);
516         return snd_hda_ctl_add(codec, get_amp_nid_(pval), *kctlp);
517 }
518
519 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
520 {
521         unsigned int caps;
522
523         /* set the upper-limit for mixer amp to 0dB */
524         caps = query_amp_caps(codec, dac, HDA_OUTPUT);
525         caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
526         caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
527                 << AC_AMPCAP_NUM_STEPS_SHIFT;
528         snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
529 }
530
531 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac)
532 {
533         struct cs_spec *spec = codec->spec;
534         unsigned int tlv[4];
535         int err;
536
537         spec->vmaster_sw =
538                 snd_ctl_make_virtual_master("Master Playback Switch", NULL);
539         err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw);
540         if (err < 0)
541                 return err;
542
543         snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv);
544         spec->vmaster_vol =
545                 snd_ctl_make_virtual_master("Master Playback Volume", tlv);
546         err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol);
547         if (err < 0)
548                 return err;
549         return 0;
550 }
551
552 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
553                       int num_ctls, int type)
554 {
555         struct cs_spec *spec = codec->spec;
556         const char *name;
557         int err, index;
558         struct snd_kcontrol *kctl;
559         static char *speakers[] = {
560                 "Front Speaker", "Surround Speaker", "Bass Speaker"
561         };
562         static char *line_outs[] = {
563                 "Front Line-Out", "Surround Line-Out", "Bass Line-Out"
564         };
565
566         fix_volume_caps(codec, dac);
567         if (!spec->vmaster_sw) {
568                 err = add_vmaster(codec, dac);
569                 if (err < 0)
570                         return err;
571         }
572
573         index = 0;
574         switch (type) {
575         case AUTO_PIN_HP_OUT:
576                 name = "Headphone";
577                 index = idx;
578                 break;
579         case AUTO_PIN_SPEAKER_OUT:
580                 if (num_ctls > 1)
581                         name = speakers[idx];
582                 else
583                         name = "Speaker";
584                 break;
585         default:
586                 if (num_ctls > 1)
587                         name = line_outs[idx];
588                 else
589                         name = "Line-Out";
590                 break;
591         }
592
593         err = add_mute(codec, name, index,
594                        HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
595         if (err < 0)
596                 return err;
597         err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
598         if (err < 0)
599                 return err;
600
601         err = add_volume(codec, name, index,
602                          HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
603         if (err < 0)
604                 return err;
605         err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
606         if (err < 0)
607                 return err;
608
609         return 0;
610 }               
611
612 static int build_output(struct hda_codec *codec)
613 {
614         struct cs_spec *spec = codec->spec;
615         struct auto_pin_cfg *cfg = &spec->autocfg;
616         int i, err;
617
618         for (i = 0; i < cfg->line_outs; i++) {
619                 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]),
620                                  i, cfg->line_outs, cfg->line_out_type);
621                 if (err < 0)
622                         return err;
623         }
624         for (i = 0; i < cfg->hp_outs; i++) {
625                 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]),
626                                  i, cfg->hp_outs, AUTO_PIN_HP_OUT);
627                 if (err < 0)
628                         return err;
629         }
630         for (i = 0; i < cfg->speaker_outs; i++) {
631                 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]),
632                                  i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT);
633                 if (err < 0)
634                         return err;
635         }
636         return 0;
637 }
638
639 /*
640  */
641
642 static struct snd_kcontrol_new cs_capture_ctls[] = {
643         HDA_BIND_SW("Capture Switch", 0),
644         HDA_BIND_VOL("Capture Volume", 0),
645 };
646
647 static int change_cur_input(struct hda_codec *codec, unsigned int idx,
648                             int force)
649 {
650         struct cs_spec *spec = codec->spec;
651         
652         if (spec->cur_input == idx && !force)
653                 return 0;
654         if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
655                 /* stream is running, let's swap the current ADC */
656                 snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
657                 spec->cur_adc = spec->adc_nid[idx];
658                 snd_hda_codec_setup_stream(codec, spec->cur_adc,
659                                            spec->cur_adc_stream_tag, 0,
660                                            spec->cur_adc_format);
661         }
662         snd_hda_codec_write(codec, spec->cur_adc, 0,
663                             AC_VERB_SET_CONNECT_SEL,
664                             spec->adc_idx[idx]);
665         spec->cur_input = idx;
666         return 1;
667 }
668
669 static int cs_capture_source_info(struct snd_kcontrol *kcontrol,
670                                   struct snd_ctl_elem_info *uinfo)
671 {
672         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
673         struct cs_spec *spec = codec->spec;
674         unsigned int idx;
675
676         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
677         uinfo->count = 1;
678         uinfo->value.enumerated.items = spec->num_inputs;
679         if (uinfo->value.enumerated.item >= spec->num_inputs)
680                 uinfo->value.enumerated.item = spec->num_inputs - 1;
681         idx = spec->input_idx[uinfo->value.enumerated.item];
682         strcpy(uinfo->value.enumerated.name, auto_pin_cfg_labels[idx]);
683         return 0;
684 }
685
686 static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
687                                  struct snd_ctl_elem_value *ucontrol)
688 {
689         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
690         struct cs_spec *spec = codec->spec;
691         ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
692         return 0;
693 }
694
695 static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
696                                  struct snd_ctl_elem_value *ucontrol)
697 {
698         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
699         struct cs_spec *spec = codec->spec;
700         unsigned int idx = ucontrol->value.enumerated.item[0];
701
702         if (idx >= spec->num_inputs)
703                 return -EINVAL;
704         idx = spec->input_idx[idx];
705         return change_cur_input(codec, idx, 0);
706 }
707
708 static struct snd_kcontrol_new cs_capture_source = {
709         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
710         .name = "Capture Source",
711         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
712         .info = cs_capture_source_info,
713         .get = cs_capture_source_get,
714         .put = cs_capture_source_put,
715 };
716
717 static struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
718                                                struct hda_ctl_ops *ops)
719 {
720         struct cs_spec *spec = codec->spec;
721         struct hda_bind_ctls *bind;
722         int i, n;
723
724         bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
725                        GFP_KERNEL);
726         if (!bind)
727                 return NULL;
728         bind->ops = ops;
729         n = 0;
730         for (i = 0; i < AUTO_PIN_LAST; i++) {
731                 if (!spec->adc_nid[i])
732                         continue;
733                 bind->values[n++] =
734                         HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
735                                             spec->adc_idx[i], HDA_INPUT);
736         }
737         return bind;
738 }
739
740 static int build_input(struct hda_codec *codec)
741 {
742         struct cs_spec *spec = codec->spec;
743         int i, err;
744
745         if (!spec->num_inputs)
746                 return 0;
747
748         /* make bind-capture */
749         spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
750         spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
751         for (i = 0; i < 2; i++) {
752                 struct snd_kcontrol *kctl;
753                 if (!spec->capture_bind[i])
754                         return -ENOMEM;
755                 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
756                 if (!kctl)
757                         return -ENOMEM;
758                 kctl->private_value = (long)spec->capture_bind[i];
759                 err = snd_hda_ctl_add(codec, 0, kctl);
760                 if (err < 0)
761                         return err;
762         }
763         
764         if (spec->num_inputs > 1 && !spec->mic_detect) {
765                 err = snd_hda_ctl_add(codec, 0,
766                                       snd_ctl_new1(&cs_capture_source, codec));
767                 if (err < 0)
768                         return err;
769         }
770
771         return 0;
772 }
773
774 /*
775  */
776
777 static int build_digital_output(struct hda_codec *codec)
778 {
779         struct cs_spec *spec = codec->spec;
780         int err;
781
782         if (!spec->multiout.dig_out_nid)
783                 return 0;
784
785         err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
786         if (err < 0)
787                 return err;
788         err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
789         if (err < 0)
790                 return err;
791         return 0;
792 }
793
794 static int build_digital_input(struct hda_codec *codec)
795 {
796         struct cs_spec *spec = codec->spec;
797         if (spec->dig_in)
798                 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
799         return 0;
800 }
801
802 /*
803  * auto-mute and auto-mic switching
804  */
805
806 static void cs_automute(struct hda_codec *codec)
807 {
808         struct cs_spec *spec = codec->spec;
809         struct auto_pin_cfg *cfg = &spec->autocfg;
810         unsigned int caps, present, hp_present;
811         hda_nid_t nid;
812         int i;
813
814         hp_present = 0;
815         for (i = 0; i < cfg->hp_outs; i++) {
816                 nid = cfg->hp_pins[i];
817                 caps = snd_hda_query_pin_caps(codec, nid);
818                 if (!(caps & AC_PINCAP_PRES_DETECT))
819                         continue;
820                 if (caps & AC_PINCAP_TRIG_REQ)
821                         snd_hda_codec_read(codec, nid, 0,
822                                            AC_VERB_SET_PIN_SENSE, 0);
823                 present = snd_hda_codec_read(codec, nid, 0,
824                                              AC_VERB_GET_PIN_SENSE, 0);
825                 hp_present |= (present & AC_PINSENSE_PRESENCE) != 0;
826                 if (hp_present)
827                         break;
828         }
829         for (i = 0; i < cfg->speaker_outs; i++) {
830                 nid = cfg->speaker_pins[i];
831                 snd_hda_codec_write(codec, nid, 0,
832                                     AC_VERB_SET_PIN_WIDGET_CONTROL,
833                                     hp_present ? 0 : PIN_OUT);
834         }
835         if (spec->board_config == CS420X_MBP55) {
836                 unsigned int gpio = hp_present ? 0x02 : 0x08;
837                 snd_hda_codec_write(codec, 0x01, 0,
838                                     AC_VERB_SET_GPIO_DATA, gpio);
839         }
840 }
841
842 static void cs_automic(struct hda_codec *codec)
843 {
844         struct cs_spec *spec = codec->spec;
845         struct auto_pin_cfg *cfg = &spec->autocfg;
846         hda_nid_t nid;
847         unsigned int caps, present;
848         
849         nid = cfg->input_pins[spec->automic_idx];
850         caps = snd_hda_query_pin_caps(codec, nid);
851         if (caps & AC_PINCAP_TRIG_REQ)
852                 snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0);
853         present = snd_hda_codec_read(codec, nid, 0,
854                                      AC_VERB_GET_PIN_SENSE, 0);
855         if (present & AC_PINSENSE_PRESENCE)
856                 change_cur_input(codec, spec->automic_idx, 0);
857         else {
858                 unsigned int imic = (spec->automic_idx == AUTO_PIN_MIC) ?
859                         AUTO_PIN_FRONT_MIC : AUTO_PIN_MIC;
860                 change_cur_input(codec, imic, 0);
861         }
862 }
863
864 /*
865  */
866
867 static void init_output(struct hda_codec *codec)
868 {
869         struct cs_spec *spec = codec->spec;
870         struct auto_pin_cfg *cfg = &spec->autocfg;
871         int i;
872
873         /* mute first */
874         for (i = 0; i < spec->multiout.num_dacs; i++)
875                 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
876                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
877         if (spec->multiout.hp_nid)
878                 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0,
879                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
880         for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
881                 if (!spec->multiout.extra_out_nid[i])
882                         break;
883                 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0,
884                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
885         }
886
887         /* set appropriate pin controls */
888         for (i = 0; i < cfg->line_outs; i++)
889                 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
890                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
891         for (i = 0; i < cfg->hp_outs; i++) {
892                 hda_nid_t nid = cfg->hp_pins[i];
893                 snd_hda_codec_write(codec, nid, 0,
894                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
895                 if (!cfg->speaker_outs)
896                         continue;
897                 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
898                         snd_hda_codec_write(codec, nid, 0,
899                                             AC_VERB_SET_UNSOLICITED_ENABLE,
900                                             AC_USRSP_EN | HP_EVENT);
901                         spec->hp_detect = 1;
902                 }
903         }
904         for (i = 0; i < cfg->speaker_outs; i++)
905                 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
906                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
907         if (spec->hp_detect)
908                 cs_automute(codec);
909 }
910
911 static void init_input(struct hda_codec *codec)
912 {
913         struct cs_spec *spec = codec->spec;
914         struct auto_pin_cfg *cfg = &spec->autocfg;
915         unsigned int coef;
916         int i;
917
918         for (i = 0; i < AUTO_PIN_LAST; i++) {
919                 unsigned int ctl;
920                 hda_nid_t pin = cfg->input_pins[i];
921                 if (!pin || !spec->adc_nid[i])
922                         continue;
923                 /* set appropriate pin control and mute first */
924                 ctl = PIN_IN;
925                 if (i <= AUTO_PIN_FRONT_MIC) {
926                         unsigned int caps = snd_hda_query_pin_caps(codec, pin);
927                         caps >>= AC_PINCAP_VREF_SHIFT;
928                         if (caps & AC_PINCAP_VREF_80)
929                                 ctl = PIN_VREF80;
930                 }
931                 snd_hda_codec_write(codec, pin, 0,
932                                     AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
933                 snd_hda_codec_write(codec, spec->adc_nid[i], 0,
934                                     AC_VERB_SET_AMP_GAIN_MUTE,
935                                     AMP_IN_MUTE(spec->adc_idx[i]));
936                 if (spec->mic_detect && spec->automic_idx == i)
937                         snd_hda_codec_write(codec, pin, 0,
938                                             AC_VERB_SET_UNSOLICITED_ENABLE,
939                                             AC_USRSP_EN | MIC_EVENT);
940         }
941         change_cur_input(codec, spec->cur_input, 1);
942         if (spec->mic_detect)
943                 cs_automic(codec);
944
945         coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
946         if (is_active_pin(codec, CS_DMIC2_PIN_NID))
947                 coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */
948         if (is_active_pin(codec, CS_DMIC1_PIN_NID))
949                 coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0 
950                                  * No effect if SPDIF_OUT2 is slected in 
951                                  * IDX_SPDIF_CTL.
952                                   */
953         cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
954 }
955
956 static struct hda_verb cs_coef_init_verbs[] = {
957         {0x11, AC_VERB_SET_PROC_STATE, 1},
958         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
959         {0x11, AC_VERB_SET_PROC_COEF,
960          (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
961           | 0x0040 /* Mute DACs on FIFO error */
962           | 0x1000 /* Enable DACs High Pass Filter */
963           | 0x0400 /* Disable Coefficient Auto increment */
964           )},
965         /* Beep */
966         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
967         {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
968
969         {} /* terminator */
970 };
971
972 /* SPDIF setup */
973 static void init_digital(struct hda_codec *codec)
974 {
975         unsigned int coef;
976
977         coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
978         coef |= 0x0008; /* Replace with mute on error */
979         if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
980                 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
981                                  * SPDIF_OUT2 is shared with GPIO1 and
982                                  * DMIC_SDA2.
983                                  */
984         cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
985 }
986
987 static int cs_init(struct hda_codec *codec)
988 {
989         struct cs_spec *spec = codec->spec;
990
991         snd_hda_sequence_write(codec, cs_coef_init_verbs);
992
993         if (spec->gpio_mask) {
994                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
995                                     spec->gpio_mask);
996                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
997                                     spec->gpio_dir);
998                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
999                                     spec->gpio_data);
1000         }
1001
1002         init_output(codec);
1003         init_input(codec);
1004         init_digital(codec);
1005         return 0;
1006 }
1007
1008 static int cs_build_controls(struct hda_codec *codec)
1009 {
1010         int err;
1011
1012         err = build_output(codec);
1013         if (err < 0)
1014                 return err;
1015         err = build_input(codec);
1016         if (err < 0)
1017                 return err;
1018         err = build_digital_output(codec);
1019         if (err < 0)
1020                 return err;
1021         err = build_digital_input(codec);
1022         if (err < 0)
1023                 return err;
1024         return cs_init(codec);
1025 }
1026
1027 static void cs_free(struct hda_codec *codec)
1028 {
1029         struct cs_spec *spec = codec->spec;
1030         kfree(spec->capture_bind[0]);
1031         kfree(spec->capture_bind[1]);
1032         kfree(codec->spec);
1033 }
1034
1035 static void cs_unsol_event(struct hda_codec *codec, unsigned int res)
1036 {
1037         switch ((res >> 26) & 0x7f) {
1038         case HP_EVENT:
1039                 cs_automute(codec);
1040                 break;
1041         case MIC_EVENT:
1042                 cs_automic(codec);
1043                 break;
1044         }
1045 }
1046
1047 static struct hda_codec_ops cs_patch_ops = {
1048         .build_controls = cs_build_controls,
1049         .build_pcms = cs_build_pcms,
1050         .init = cs_init,
1051         .free = cs_free,
1052         .unsol_event = cs_unsol_event,
1053 };
1054
1055 static int cs_parse_auto_config(struct hda_codec *codec)
1056 {
1057         struct cs_spec *spec = codec->spec;
1058         int err;
1059
1060         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1061         if (err < 0)
1062                 return err;
1063
1064         err = parse_output(codec);
1065         if (err < 0)
1066                 return err;
1067         err = parse_input(codec);
1068         if (err < 0)
1069                 return err;
1070         err = parse_digital_output(codec);
1071         if (err < 0)
1072                 return err;
1073         err = parse_digital_input(codec);
1074         if (err < 0)
1075                 return err;
1076         return 0;
1077 }
1078
1079 static const char *cs420x_models[CS420X_MODELS] = {
1080         [CS420X_MBP55] = "mbp55",
1081         [CS420X_AUTO] = "auto",
1082 };
1083
1084
1085 static struct snd_pci_quirk cs420x_cfg_tbl[] = {
1086         SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
1087         {} /* terminator */
1088 };
1089
1090 struct cs_pincfg {
1091         hda_nid_t nid;
1092         u32 val;
1093 };
1094
1095 static struct cs_pincfg mbp55_pincfgs[] = {
1096         { 0x09, 0x012b4030 },
1097         { 0x0a, 0x90100121 },
1098         { 0x0b, 0x90100120 },
1099         { 0x0c, 0x400000f0 },
1100         { 0x0d, 0x90a00110 },
1101         { 0x0e, 0x400000f0 },
1102         { 0x0f, 0x400000f0 },
1103         { 0x10, 0x014be040 },
1104         { 0x12, 0x400000f0 },
1105         { 0x15, 0x400000f0 },
1106         {} /* terminator */
1107 };
1108
1109 static struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
1110         [CS420X_MBP55] = mbp55_pincfgs,
1111 };
1112
1113 static void fix_pincfg(struct hda_codec *codec, int model)
1114 {
1115         const struct cs_pincfg *cfg = cs_pincfgs[model];
1116         if (!cfg)
1117                 return;
1118         for (; cfg->nid; cfg++)
1119                 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
1120 }
1121
1122
1123 static int patch_cs420x(struct hda_codec *codec)
1124 {
1125         struct cs_spec *spec;
1126         int err;
1127
1128         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1129         if (!spec)
1130                 return -ENOMEM;
1131         codec->spec = spec;
1132
1133         spec->board_config =
1134                 snd_hda_check_board_config(codec, CS420X_MODELS,
1135                                            cs420x_models, cs420x_cfg_tbl);
1136         if (spec->board_config >= 0)
1137                 fix_pincfg(codec, spec->board_config);
1138
1139         switch (spec->board_config) {
1140         case CS420X_MBP55:
1141                 /* GPIO1 = headphones */
1142                 /* GPIO3 = speakers */
1143                 spec->gpio_mask = 0x0a;
1144                 spec->gpio_dir = 0x0a;
1145                 break;
1146         }
1147
1148         err = cs_parse_auto_config(codec);
1149         if (err < 0)
1150                 goto error;
1151
1152         codec->patch_ops = cs_patch_ops;
1153
1154         return 0;
1155
1156  error:
1157         kfree(codec->spec);
1158         codec->spec = NULL;
1159         return err;
1160 }
1161
1162
1163 /*
1164  * patch entries
1165  */
1166 static struct hda_codec_preset snd_hda_preset_cirrus[] = {
1167         { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
1168         { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
1169         {} /* terminator */
1170 };
1171
1172 MODULE_ALIAS("snd-hda-codec-id:10134206");
1173 MODULE_ALIAS("snd-hda-codec-id:10134207");
1174
1175 MODULE_LICENSE("GPL");
1176 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1177
1178 static struct hda_codec_preset_list cirrus_list = {
1179         .preset = snd_hda_preset_cirrus,
1180         .owner = THIS_MODULE,
1181 };
1182
1183 static int __init patch_cirrus_init(void)
1184 {
1185         return snd_hda_add_codec_preset(&cirrus_list);
1186 }
1187
1188 static void __exit patch_cirrus_exit(void)
1189 {
1190         snd_hda_delete_codec_preset(&cirrus_list);
1191 }
1192
1193 module_init(patch_cirrus_init)
1194 module_exit(patch_cirrus_exit)