ALSA: hda - Add GPIO setup for MacBook pro 5,5 with CS420x
[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 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 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         struct cs_spec *spec = codec->spec;
371         unsigned int val;
372         val = snd_hda_codec_get_pincfg(codec, nid);
373         return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
374 }
375
376 static int parse_output(struct hda_codec *codec)
377 {
378         struct cs_spec *spec = codec->spec;
379         struct auto_pin_cfg *cfg = &spec->autocfg;
380         int i, err, extra_nids;
381         hda_nid_t dac;
382
383         for (i = 0; i < cfg->line_outs; i++) {
384                 dac = get_dac(codec, cfg->line_out_pins[i]);
385                 if (!dac)
386                         break;
387                 spec->dac_nid[i] = dac;
388         }
389         spec->multiout.num_dacs = i;
390         spec->multiout.dac_nids = spec->dac_nid;
391         spec->multiout.max_channels = i * 2;
392
393         /* add HP and speakers */
394         extra_nids = 0;
395         for (i = 0; i < cfg->hp_outs; i++) {
396                 dac = get_dac(codec, cfg->hp_pins[i]);
397                 if (!dac)
398                         break;
399                 if (!i)
400                         spec->multiout.hp_nid = dac;
401                 else
402                         spec->multiout.extra_out_nid[extra_nids++] = dac;
403         }
404         for (i = 0; i < cfg->speaker_outs; i++) {
405                 dac = get_dac(codec, cfg->speaker_pins[i]);
406                 if (!dac)
407                         break;
408                 spec->multiout.extra_out_nid[extra_nids++] = dac;
409         }
410
411         if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
412                 cfg->speaker_outs = cfg->line_outs;
413                 memcpy(cfg->speaker_pins, cfg->line_out_pins,
414                        sizeof(cfg->speaker_pins));
415                 cfg->line_outs = 0;
416         }
417
418         return 0;
419 }
420
421 static int parse_input(struct hda_codec *codec)
422 {
423         struct cs_spec *spec = codec->spec;
424         struct auto_pin_cfg *cfg = &spec->autocfg;
425         int i, n, err;
426
427         for (i = 0; i < AUTO_PIN_LAST; i++) {
428                 hda_nid_t pin = cfg->input_pins[i];
429                 struct snd_kcontrol *kctl;
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         int err;
465
466         if (!cfg->dig_outs)
467                 return 0;
468         if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
469                 return 0;
470         spec->multiout.dig_out_nid = nid;
471         spec->multiout.share_spdif = 1;
472         if (cfg->dig_outs > 1 &&
473             snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
474                 spec->slave_dig_outs[0] = nid;
475                 codec->slave_dig_outs = spec->slave_dig_outs;
476         }
477         return 0;
478 }
479
480 static int parse_digital_input(struct hda_codec *codec)
481 {
482         struct cs_spec *spec = codec->spec;
483         struct auto_pin_cfg *cfg = &spec->autocfg;
484         int idx;
485
486         if (cfg->dig_in_pin)
487                 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx);
488         return 0;
489 }
490
491 /*
492  * create mixer controls
493  */
494
495 static const char *dir_sfx[2] = { "Playback", "Capture" };
496
497 static int add_mute(struct hda_codec *codec, const char *name, int index,
498                     unsigned int pval, int dir, struct snd_kcontrol **kctlp)
499 {
500         char tmp[32];
501         struct snd_kcontrol_new knew =
502                 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT);
503         knew.private_value = pval;
504         snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
505         *kctlp = snd_ctl_new1(&knew, codec);
506         return snd_hda_ctl_add(codec, *kctlp);
507 }
508
509 static int add_volume(struct hda_codec *codec, const char *name,
510                       int index, unsigned int pval, int dir,
511                       struct snd_kcontrol **kctlp)
512 {
513         char tmp[32];
514         struct snd_kcontrol_new knew =
515                 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);
516         knew.private_value = pval;
517         snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
518         *kctlp = snd_ctl_new1(&knew, codec);
519         return snd_hda_ctl_add(codec, *kctlp);
520 }
521
522 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
523 {
524         unsigned int caps;
525
526         /* set the upper-limit for mixer amp to 0dB */
527         caps = query_amp_caps(codec, dac, HDA_OUTPUT);
528         caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
529         caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
530                 << AC_AMPCAP_NUM_STEPS_SHIFT;
531         snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
532 }
533
534 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac)
535 {
536         struct cs_spec *spec = codec->spec;
537         unsigned int tlv[4];
538         int err;
539
540         spec->vmaster_sw =
541                 snd_ctl_make_virtual_master("Master Playback Switch", NULL);
542         err = snd_hda_ctl_add(codec, spec->vmaster_sw);
543         if (err < 0)
544                 return err;
545
546         snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv);
547         spec->vmaster_vol =
548                 snd_ctl_make_virtual_master("Master Playback Volume", tlv);
549         err = snd_hda_ctl_add(codec, spec->vmaster_vol);
550         if (err < 0)
551                 return err;
552         return 0;
553 }
554
555 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
556                       int num_ctls, int type)
557 {
558         struct cs_spec *spec = codec->spec;
559         const char *name;
560         int err, index;
561         struct snd_kcontrol *kctl;
562         static char *speakers[] = {
563                 "Front Speaker", "Surround Speaker", "Bass Speaker"
564         };
565         static char *line_outs[] = {
566                 "Front Line-Out", "Surround Line-Out", "Bass Line-Out"
567         };
568
569         fix_volume_caps(codec, dac);
570         if (!spec->vmaster_sw) {
571                 err = add_vmaster(codec, dac);
572                 if (err < 0)
573                         return err;
574         }
575
576         index = 0;
577         switch (type) {
578         case AUTO_PIN_HP_OUT:
579                 name = "Headphone";
580                 index = idx;
581                 break;
582         case AUTO_PIN_SPEAKER_OUT:
583                 if (num_ctls > 1)
584                         name = speakers[idx];
585                 else
586                         name = "Speaker";
587                 break;
588         default:
589                 if (num_ctls > 1)
590                         name = line_outs[idx];
591                 else
592                         name = "Line-Out";
593                 break;
594         }
595
596         err = add_mute(codec, name, index,
597                        HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
598         if (err < 0)
599                 return err;
600         err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
601         if (err < 0)
602                 return err;
603
604         err = add_volume(codec, name, index,
605                          HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
606         if (err < 0)
607                 return err;
608         err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
609         if (err < 0)
610                 return err;
611
612         return 0;
613 }               
614
615 static int build_output(struct hda_codec *codec)
616 {
617         struct cs_spec *spec = codec->spec;
618         struct auto_pin_cfg *cfg = &spec->autocfg;
619         int i, err;
620
621         for (i = 0; i < cfg->line_outs; i++) {
622                 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]),
623                                  i, cfg->line_outs, cfg->line_out_type);
624                 if (err < 0)
625                         return err;
626         }
627         for (i = 0; i < cfg->hp_outs; i++) {
628                 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]),
629                                  i, cfg->hp_outs, AUTO_PIN_HP_OUT);
630                 if (err < 0)
631                         return err;
632         }
633         for (i = 0; i < cfg->speaker_outs; i++) {
634                 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]),
635                                  i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT);
636                 if (err < 0)
637                         return err;
638         }
639         return 0;
640 }
641
642 /*
643  */
644
645 static struct snd_kcontrol_new cs_capture_ctls[] = {
646         HDA_BIND_SW("Capture Switch", 0),
647         HDA_BIND_VOL("Capture Volume", 0),
648 };
649
650 static int change_cur_input(struct hda_codec *codec, unsigned int idx,
651                             int force)
652 {
653         struct cs_spec *spec = codec->spec;
654         struct auto_pin_cfg *cfg = &spec->autocfg;
655         
656         if (spec->cur_input == idx && !force)
657                 return 0;
658         if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
659                 /* stream is running, let's swap the current ADC */
660                 snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
661                 spec->cur_adc = spec->adc_nid[idx];
662                 snd_hda_codec_setup_stream(codec, spec->cur_adc,
663                                            spec->cur_adc_stream_tag, 0,
664                                            spec->cur_adc_format);
665         }
666         snd_hda_codec_write(codec, spec->cur_adc, 0,
667                             AC_VERB_SET_CONNECT_SEL,
668                             spec->adc_idx[idx]);
669         spec->cur_input = idx;
670         return 1;
671 }
672
673 static int cs_capture_source_info(struct snd_kcontrol *kcontrol,
674                                   struct snd_ctl_elem_info *uinfo)
675 {
676         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
677         struct cs_spec *spec = codec->spec;
678         unsigned int idx;
679
680         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
681         uinfo->count = 1;
682         uinfo->value.enumerated.items = spec->num_inputs;
683         if (uinfo->value.enumerated.item >= spec->num_inputs)
684                 uinfo->value.enumerated.item = spec->num_inputs - 1;
685         idx = spec->input_idx[uinfo->value.enumerated.item];
686         strcpy(uinfo->value.enumerated.name, auto_pin_cfg_labels[idx]);
687         return 0;
688 }
689
690 static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
691                                  struct snd_ctl_elem_value *ucontrol)
692 {
693         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
694         struct cs_spec *spec = codec->spec;
695         ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
696         return 0;
697 }
698
699 static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
700                                  struct snd_ctl_elem_value *ucontrol)
701 {
702         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
703         struct cs_spec *spec = codec->spec;
704         unsigned int idx = ucontrol->value.enumerated.item[0];
705
706         if (idx >= spec->num_inputs)
707                 return -EINVAL;
708         idx = spec->input_idx[idx];
709         return change_cur_input(codec, idx, 0);
710 }
711
712 static struct snd_kcontrol_new cs_capture_source = {
713         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
714         .name = "Capture Source",
715         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
716         .info = cs_capture_source_info,
717         .get = cs_capture_source_get,
718         .put = cs_capture_source_put,
719 };
720
721 static struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
722                                                struct hda_ctl_ops *ops)
723 {
724         struct cs_spec *spec = codec->spec;
725         struct hda_bind_ctls *bind;
726         int i, n;
727
728         bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
729                        GFP_KERNEL);
730         if (!bind)
731                 return NULL;
732         bind->ops = ops;
733         n = 0;
734         for (i = 0; i < AUTO_PIN_LAST; i++) {
735                 if (!spec->adc_nid[i])
736                         continue;
737                 bind->values[n++] =
738                         HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
739                                             spec->adc_idx[i], HDA_INPUT);
740         }
741         return bind;
742 }
743
744 static int build_input(struct hda_codec *codec)
745 {
746         struct cs_spec *spec = codec->spec;
747         int i, err;
748
749         if (!spec->num_inputs)
750                 return 0;
751
752         /* make bind-capture */
753         spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
754         spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
755         for (i = 0; i < 2; i++) {
756                 struct snd_kcontrol *kctl;
757                 if (!spec->capture_bind[i])
758                         return -ENOMEM;
759                 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
760                 if (!kctl)
761                         return -ENOMEM;
762                 kctl->private_value = (long)spec->capture_bind[i];
763                 err = snd_hda_ctl_add(codec, kctl);
764                 if (err < 0)
765                         return err;
766         }
767         
768         if (spec->num_inputs > 1 && !spec->mic_detect) {
769                 err = snd_hda_ctl_add(codec,
770                                       snd_ctl_new1(&cs_capture_source, codec));
771                 if (err < 0)
772                         return err;
773         }
774
775         return 0;
776 }
777
778 /*
779  */
780
781 static int build_digital_output(struct hda_codec *codec)
782 {
783         struct cs_spec *spec = codec->spec;
784         int err;
785
786         err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
787         if (err < 0)
788                 return err;
789         err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
790         if (err < 0)
791                 return err;
792         return 0;
793 }
794
795 static int build_digital_input(struct hda_codec *codec)
796 {
797         struct cs_spec *spec = codec->spec;
798         if (spec->dig_in)
799                 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
800         return 0;
801 }
802
803 /*
804  * auto-mute and auto-mic switching
805  */
806
807 static void cs_automute(struct hda_codec *codec)
808 {
809         struct cs_spec *spec = codec->spec;
810         struct auto_pin_cfg *cfg = &spec->autocfg;
811         unsigned int caps, present, hp_present;
812         hda_nid_t nid;
813         int i;
814
815         hp_present = 0;
816         for (i = 0; i < cfg->hp_outs; i++) {
817                 nid = cfg->hp_pins[i];
818                 caps = snd_hda_query_pin_caps(codec, nid);
819                 if (!(caps & AC_PINCAP_PRES_DETECT))
820                         continue;
821                 if (caps & AC_PINCAP_TRIG_REQ)
822                         snd_hda_codec_read(codec, nid, 0,
823                                            AC_VERB_SET_PIN_SENSE, 0);
824                 present = snd_hda_codec_read(codec, nid, 0,
825                                              AC_VERB_GET_PIN_SENSE, 0);
826                 hp_present |= (present & AC_PINSENSE_PRESENCE) != 0;
827                 if (hp_present)
828                         break;
829         }
830         for (i = 0; i < cfg->speaker_outs; i++) {
831                 nid = cfg->speaker_pins[i];
832                 snd_hda_codec_write(codec, nid, 0,
833                                     AC_VERB_SET_PIN_WIDGET_CONTROL,
834                                     hp_present ? 0 : PIN_OUT);
835         }
836 }
837
838 static void cs_automic(struct hda_codec *codec)
839 {
840         struct cs_spec *spec = codec->spec;
841         struct auto_pin_cfg *cfg = &spec->autocfg;
842         hda_nid_t nid;
843         unsigned int caps, present;
844         
845         nid = cfg->input_pins[spec->automic_idx];
846         caps = snd_hda_query_pin_caps(codec, nid);
847         if (caps & AC_PINCAP_TRIG_REQ)
848                 snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0);
849         present = snd_hda_codec_read(codec, nid, 0,
850                                      AC_VERB_GET_PIN_SENSE, 0);
851         if (present & AC_PINSENSE_PRESENCE)
852                 change_cur_input(codec, spec->automic_idx, 0);
853         else {
854                 unsigned int imic = (spec->automic_idx == AUTO_PIN_MIC) ?
855                         AUTO_PIN_FRONT_MIC : AUTO_PIN_MIC;
856                 change_cur_input(codec, imic, 0);
857         }
858 }
859
860 /*
861  */
862
863 static void init_output(struct hda_codec *codec)
864 {
865         struct cs_spec *spec = codec->spec;
866         struct auto_pin_cfg *cfg = &spec->autocfg;
867         int i;
868
869         /* mute first */
870         for (i = 0; i < spec->multiout.num_dacs; i++)
871                 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
872                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
873         if (spec->multiout.hp_nid)
874                 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0,
875                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
876         for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
877                 if (!spec->multiout.extra_out_nid[i])
878                         break;
879                 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0,
880                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
881         }
882
883         /* set appropriate pin controls */
884         for (i = 0; i < cfg->line_outs; i++)
885                 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
886                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
887         for (i = 0; i < cfg->hp_outs; i++) {
888                 hda_nid_t nid = cfg->hp_pins[i];
889                 snd_hda_codec_write(codec, nid, 0,
890                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
891                 if (!cfg->speaker_outs)
892                         continue;
893                 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
894                         snd_hda_codec_write(codec, nid, 0,
895                                             AC_VERB_SET_UNSOLICITED_ENABLE,
896                                             AC_USRSP_EN | HP_EVENT);
897                         spec->hp_detect = 1;
898                 }
899         }
900         for (i = 0; i < cfg->speaker_outs; i++)
901                 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
902                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
903         if (spec->hp_detect)
904                 cs_automute(codec);
905 }
906
907 static void init_input(struct hda_codec *codec)
908 {
909         struct cs_spec *spec = codec->spec;
910         struct auto_pin_cfg *cfg = &spec->autocfg;
911         unsigned int coef;
912         int i;
913
914         for (i = 0; i < AUTO_PIN_LAST; i++) {
915                 unsigned int ctl;
916                 hda_nid_t pin = cfg->input_pins[i];
917                 if (!pin || !spec->adc_nid[i])
918                         continue;
919                 /* set appropriate pin control and mute first */
920                 ctl = PIN_IN;
921                 if (i <= AUTO_PIN_FRONT_MIC) {
922                         unsigned int caps = snd_hda_query_pin_caps(codec, pin);
923                         caps >>= AC_PINCAP_VREF_SHIFT;
924                         if (caps & AC_PINCAP_VREF_80)
925                                 ctl = PIN_VREF80;
926                 }
927                 snd_hda_codec_write(codec, pin, 0,
928                                     AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
929                 snd_hda_codec_write(codec, spec->adc_nid[i], 0,
930                                     AC_VERB_SET_AMP_GAIN_MUTE,
931                                     AMP_IN_MUTE(spec->adc_idx[i]));
932                 if (spec->mic_detect && spec->automic_idx == i)
933                         snd_hda_codec_write(codec, pin, 0,
934                                             AC_VERB_SET_UNSOLICITED_ENABLE,
935                                             AC_USRSP_EN | MIC_EVENT);
936         }
937         change_cur_input(codec, spec->cur_input, 1);
938         if (spec->mic_detect)
939                 cs_automic(codec);
940
941         coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
942         if (is_active_pin(codec, CS_DMIC2_PIN_NID))
943                 coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */
944         if (is_active_pin(codec, CS_DMIC1_PIN_NID))
945                 coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0 
946                                  * No effect if SPDIF_OUT2 is slected in 
947                                  * IDX_SPDIF_CTL.
948                                   */
949         cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
950 }
951
952 static struct hda_verb cs_coef_init_verbs[] = {
953         {0x11, AC_VERB_SET_PROC_STATE, 1},
954         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
955         {0x11, AC_VERB_SET_PROC_COEF,
956          (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
957           | 0x0040 /* Mute DACs on FIFO error */
958           | 0x1000 /* Enable DACs High Pass Filter */
959           | 0x0400 /* Disable Coefficient Auto increment */
960           )},
961         /* Beep */
962         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
963         {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
964
965         {} /* terminator */
966 };
967
968 /* SPDIF setup */
969 static void init_digital(struct hda_codec *codec)
970 {
971         unsigned int coef;
972
973         coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
974         coef |= 0x0008; /* Replace with mute on error */
975         if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
976                 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
977                                  * SPDIF_OUT2 is shared with GPIO1 and
978                                  * DMIC_SDA2.
979                                  */
980         cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
981 }
982
983 static int cs_init(struct hda_codec *codec)
984 {
985         struct cs_spec *spec = codec->spec;
986
987         snd_hda_sequence_write(codec, cs_coef_init_verbs);
988
989         if (spec->gpio_mask) {
990                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
991                                     spec->gpio_mask);
992                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
993                                     spec->gpio_dir);
994                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
995                                     spec->gpio_data);
996         }
997
998         init_output(codec);
999         init_input(codec);
1000         init_digital(codec);
1001         return 0;
1002 }
1003
1004 static int cs_build_controls(struct hda_codec *codec)
1005 {
1006         struct cs_spec *spec = codec->spec;
1007         int err;
1008
1009         err = build_output(codec);
1010         if (err < 0)
1011                 return err;
1012         err = build_input(codec);
1013         if (err < 0)
1014                 return err;
1015         err = build_digital_output(codec);
1016         if (err < 0)
1017                 return err;
1018         err = build_digital_input(codec);
1019         if (err < 0)
1020                 return err;
1021         return cs_init(codec);
1022 }
1023
1024 static void cs_free(struct hda_codec *codec)
1025 {
1026         struct cs_spec *spec = codec->spec;
1027         kfree(spec->capture_bind[0]);
1028         kfree(spec->capture_bind[1]);
1029         kfree(codec->spec);
1030 }
1031
1032 static void cs_unsol_event(struct hda_codec *codec, unsigned int res)
1033 {
1034         switch ((res >> 26) & 0x7f) {
1035         case HP_EVENT:
1036                 cs_automute(codec);
1037                 break;
1038         case MIC_EVENT:
1039                 cs_automic(codec);
1040                 break;
1041         }
1042 }
1043
1044 static struct hda_codec_ops cs_patch_ops = {
1045         .build_controls = cs_build_controls,
1046         .build_pcms = cs_build_pcms,
1047         .init = cs_init,
1048         .free = cs_free,
1049         .unsol_event = cs_unsol_event,
1050 };
1051
1052 static int cs_parse_auto_config(struct hda_codec *codec)
1053 {
1054         struct cs_spec *spec = codec->spec;
1055         int err;
1056
1057         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1058         if (err < 0)
1059                 return err;
1060
1061         err = parse_output(codec);
1062         if (err < 0)
1063                 return err;
1064         err = parse_input(codec);
1065         if (err < 0)
1066                 return err;
1067         err = parse_digital_output(codec);
1068         if (err < 0)
1069                 return err;
1070         err = parse_digital_input(codec);
1071         if (err < 0)
1072                 return err;
1073         return 0;
1074 }
1075
1076 static const char *cs420x_models[CS420X_MODELS] = {
1077         [CS420X_MBP55] = "mbp55",
1078         [CS420X_AUTO] = "auto",
1079 };
1080
1081
1082 static struct snd_pci_quirk cs420x_cfg_tbl[] = {
1083         SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
1084         {} /* terminator */
1085 };
1086
1087 struct cs_pincfg {
1088         hda_nid_t nid;
1089         u32 val;
1090 };
1091
1092 static struct cs_pincfg mbp55_pincfgs[] = {
1093         { 0x09, 0x012b4030 },
1094         { 0x0a, 0x90100121 },
1095         { 0x0b, 0x90100120 },
1096         { 0x0c, 0x400000f0 },
1097         { 0x0d, 0x90a00110 },
1098         { 0x0e, 0x400000f0 },
1099         { 0x0f, 0x400000f0 },
1100         { 0x10, 0x014be040 },
1101         { 0x12, 0x400000f0 },
1102         { 0x15, 0x400000f0 },
1103         {} /* terminator */
1104 };
1105
1106 static struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
1107         [CS420X_MBP55] = mbp55_pincfgs,
1108 };
1109
1110 static void fix_pincfg(struct hda_codec *codec, int model)
1111 {
1112         const struct cs_pincfg *cfg = cs_pincfgs[model];
1113         if (!cfg)
1114                 return;
1115         for (; cfg->nid; cfg++)
1116                 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
1117 }
1118
1119
1120 static int patch_cs420x(struct hda_codec *codec)
1121 {
1122         struct cs_spec *spec;
1123         int err;
1124
1125         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1126         if (!spec)
1127                 return -ENOMEM;
1128         codec->spec = spec;
1129
1130         spec->board_config =
1131                 snd_hda_check_board_config(codec, CS420X_MODELS,
1132                                            cs420x_models, cs420x_cfg_tbl);
1133         if (spec->board_config >= 0)
1134                 fix_pincfg(codec, spec->board_config);
1135
1136         switch (spec->board_config) {
1137         case CS420X_MBP55:
1138                 /* GPIO3 = EAPD? */
1139                 spec->gpio_mask = 0x08;
1140                 spec->gpio_dir = 0x08;
1141                 spec->gpio_data = 0x08;
1142                 break;
1143         }
1144
1145         err = cs_parse_auto_config(codec);
1146         if (err < 0)
1147                 goto error;
1148
1149         codec->patch_ops = cs_patch_ops;
1150
1151         return 0;
1152
1153  error:
1154         kfree(codec->spec);
1155         codec->spec = NULL;
1156         return err;
1157 }
1158
1159
1160 /*
1161  * patch entries
1162  */
1163 static struct hda_codec_preset snd_hda_preset_cirrus[] = {
1164         { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
1165         { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
1166         {} /* terminator */
1167 };
1168
1169 MODULE_ALIAS("snd-hda-codec-id:10134206");
1170 MODULE_ALIAS("snd-hda-codec-id:10134207");
1171
1172 MODULE_LICENSE("GPL");
1173 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1174
1175 static struct hda_codec_preset_list cirrus_list = {
1176         .preset = snd_hda_preset_cirrus,
1177         .owner = THIS_MODULE,
1178 };
1179
1180 static int __init patch_cirrus_init(void)
1181 {
1182         return snd_hda_add_codec_preset(&cirrus_list);
1183 }
1184
1185 static void __exit patch_cirrus_exit(void)
1186 {
1187         snd_hda_delete_codec_preset(&cirrus_list);
1188 }
1189
1190 module_init(patch_cirrus_init)
1191 module_exit(patch_cirrus_exit)