ALSA: hda - fix array indexing while creating inputs for Cirrus codecs
[kernel.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_IMAC27,
70         CS420X_AUTO,
71         CS420X_MODELS
72 };
73
74 /* Vendor-specific processing widget */
75 #define CS420X_VENDOR_NID       0x11
76 #define CS_DIG_OUT1_PIN_NID     0x10
77 #define CS_DIG_OUT2_PIN_NID     0x15
78 #define CS_DMIC1_PIN_NID        0x12
79 #define CS_DMIC2_PIN_NID        0x0e
80
81 /* coef indices */
82 #define IDX_SPDIF_STAT          0x0000
83 #define IDX_SPDIF_CTL           0x0001
84 #define IDX_ADC_CFG             0x0002
85 /* SZC bitmask, 4 modes below:
86  * 0 = immediate,
87  * 1 = digital immediate, analog zero-cross
88  * 2 = digtail & analog soft-ramp
89  * 3 = digital soft-ramp, analog zero-cross
90  */
91 #define   CS_COEF_ADC_SZC_MASK          (3 << 0)
92 #define   CS_COEF_ADC_MIC_SZC_MODE      (3 << 0) /* SZC setup for mic */
93 #define   CS_COEF_ADC_LI_SZC_MODE       (3 << 0) /* SZC setup for line-in */
94 /* PGA mode: 0 = differential, 1 = signle-ended */
95 #define   CS_COEF_ADC_MIC_PGA_MODE      (1 << 5) /* PGA setup for mic */
96 #define   CS_COEF_ADC_LI_PGA_MODE       (1 << 6) /* PGA setup for line-in */
97 #define IDX_DAC_CFG             0x0003
98 /* SZC bitmask, 4 modes below:
99  * 0 = Immediate
100  * 1 = zero-cross
101  * 2 = soft-ramp
102  * 3 = soft-ramp on zero-cross
103  */
104 #define   CS_COEF_DAC_HP_SZC_MODE       (3 << 0) /* nid 0x02 */
105 #define   CS_COEF_DAC_LO_SZC_MODE       (3 << 2) /* nid 0x03 */
106 #define   CS_COEF_DAC_SPK_SZC_MODE      (3 << 4) /* nid 0x04 */
107
108 #define IDX_BEEP_CFG            0x0004
109 /* 0x0008 - test reg key */
110 /* 0x0009 - 0x0014 -> 12 test regs */
111 /* 0x0015 - visibility reg */
112
113
114 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
115 {
116         snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
117                             AC_VERB_SET_COEF_INDEX, idx);
118         return snd_hda_codec_read(codec, CS420X_VENDOR_NID, 0,
119                                   AC_VERB_GET_PROC_COEF, 0);
120 }
121
122 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
123                                       unsigned int coef)
124 {
125         snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
126                             AC_VERB_SET_COEF_INDEX, idx);
127         snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
128                             AC_VERB_SET_PROC_COEF, coef);
129 }
130
131
132 #define HP_EVENT        1
133 #define MIC_EVENT       2
134
135 /*
136  * PCM callbacks
137  */
138 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo,
139                                 struct hda_codec *codec,
140                                 struct snd_pcm_substream *substream)
141 {
142         struct cs_spec *spec = codec->spec;
143         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
144                                              hinfo);
145 }
146
147 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
148                                    struct hda_codec *codec,
149                                    unsigned int stream_tag,
150                                    unsigned int format,
151                                    struct snd_pcm_substream *substream)
152 {
153         struct cs_spec *spec = codec->spec;
154         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
155                                                 stream_tag, format, substream);
156 }
157
158 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
159                                    struct hda_codec *codec,
160                                    struct snd_pcm_substream *substream)
161 {
162         struct cs_spec *spec = codec->spec;
163         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
164 }
165
166 /*
167  * Digital out
168  */
169 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
170                                     struct hda_codec *codec,
171                                     struct snd_pcm_substream *substream)
172 {
173         struct cs_spec *spec = codec->spec;
174         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
175 }
176
177 static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
178                                      struct hda_codec *codec,
179                                      struct snd_pcm_substream *substream)
180 {
181         struct cs_spec *spec = codec->spec;
182         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
183 }
184
185 static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
186                                        struct hda_codec *codec,
187                                        unsigned int stream_tag,
188                                        unsigned int format,
189                                        struct snd_pcm_substream *substream)
190 {
191         struct cs_spec *spec = codec->spec;
192         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
193                                              format, substream);
194 }
195
196 static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
197                                        struct hda_codec *codec,
198                                        struct snd_pcm_substream *substream)
199 {
200         struct cs_spec *spec = codec->spec;
201         return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
202 }
203
204 /*
205  * Analog capture
206  */
207 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
208                                   struct hda_codec *codec,
209                                   unsigned int stream_tag,
210                                   unsigned int format,
211                                   struct snd_pcm_substream *substream)
212 {
213         struct cs_spec *spec = codec->spec;
214         spec->cur_adc = spec->adc_nid[spec->cur_input];
215         spec->cur_adc_stream_tag = stream_tag;
216         spec->cur_adc_format = format;
217         snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
218         return 0;
219 }
220
221 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
222                                   struct hda_codec *codec,
223                                   struct snd_pcm_substream *substream)
224 {
225         struct cs_spec *spec = codec->spec;
226         snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
227         spec->cur_adc = 0;
228         return 0;
229 }
230
231 /*
232  */
233 static struct hda_pcm_stream cs_pcm_analog_playback = {
234         .substreams = 1,
235         .channels_min = 2,
236         .channels_max = 2,
237         .ops = {
238                 .open = cs_playback_pcm_open,
239                 .prepare = cs_playback_pcm_prepare,
240                 .cleanup = cs_playback_pcm_cleanup
241         },
242 };
243
244 static struct hda_pcm_stream cs_pcm_analog_capture = {
245         .substreams = 1,
246         .channels_min = 2,
247         .channels_max = 2,
248         .ops = {
249                 .prepare = cs_capture_pcm_prepare,
250                 .cleanup = cs_capture_pcm_cleanup
251         },
252 };
253
254 static struct hda_pcm_stream cs_pcm_digital_playback = {
255         .substreams = 1,
256         .channels_min = 2,
257         .channels_max = 2,
258         .ops = {
259                 .open = cs_dig_playback_pcm_open,
260                 .close = cs_dig_playback_pcm_close,
261                 .prepare = cs_dig_playback_pcm_prepare,
262                 .cleanup = cs_dig_playback_pcm_cleanup
263         },
264 };
265
266 static struct hda_pcm_stream cs_pcm_digital_capture = {
267         .substreams = 1,
268         .channels_min = 2,
269         .channels_max = 2,
270 };
271
272 static int cs_build_pcms(struct hda_codec *codec)
273 {
274         struct cs_spec *spec = codec->spec;
275         struct hda_pcm *info = spec->pcm_rec;
276
277         codec->pcm_info = info;
278         codec->num_pcms = 0;
279
280         info->name = "Cirrus Analog";
281         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback;
282         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0];
283         info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
284                 spec->multiout.max_channels;
285         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture;
286         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
287                 spec->adc_nid[spec->cur_input];
288         codec->num_pcms++;
289
290         if (!spec->multiout.dig_out_nid && !spec->dig_in)
291                 return 0;
292
293         info++;
294         info->name = "Cirrus Digital";
295         info->pcm_type = spec->autocfg.dig_out_type[0];
296         if (!info->pcm_type)
297                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
298         if (spec->multiout.dig_out_nid) {
299                 info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
300                         cs_pcm_digital_playback;
301                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
302                         spec->multiout.dig_out_nid;
303         }
304         if (spec->dig_in) {
305                 info->stream[SNDRV_PCM_STREAM_CAPTURE] =
306                         cs_pcm_digital_capture;
307                 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
308         }
309         codec->num_pcms++;
310
311         return 0;
312 }
313
314 /*
315  * parse codec topology
316  */
317
318 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin)
319 {
320         hda_nid_t dac;
321         if (!pin)
322                 return 0;
323         if (snd_hda_get_connections(codec, pin, &dac, 1) != 1)
324                 return 0;
325         return dac;
326 }
327
328 static int is_ext_mic(struct hda_codec *codec, unsigned int idx)
329 {
330         struct cs_spec *spec = codec->spec;
331         struct auto_pin_cfg *cfg = &spec->autocfg;
332         hda_nid_t pin = cfg->input_pins[idx];
333         unsigned int val = snd_hda_query_pin_caps(codec, pin);
334         if (!(val & AC_PINCAP_PRES_DETECT))
335                 return 0;
336         val = snd_hda_codec_get_pincfg(codec, pin);
337         return (get_defcfg_connect(val) == AC_JACK_PORT_COMPLEX);
338 }
339
340 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
341                          unsigned int *idxp)
342 {
343         int i;
344         hda_nid_t nid;
345
346         nid = codec->start_nid;
347         for (i = 0; i < codec->num_nodes; i++, nid++) {
348                 hda_nid_t pins[2];
349                 unsigned int type;
350                 int j, nums;
351                 type = (get_wcaps(codec, nid) & AC_WCAP_TYPE)
352                         >> AC_WCAP_TYPE_SHIFT;
353                 if (type != AC_WID_AUD_IN)
354                         continue;
355                 nums = snd_hda_get_connections(codec, nid, pins,
356                                                ARRAY_SIZE(pins));
357                 if (nums <= 0)
358                         continue;
359                 for (j = 0; j < nums; j++) {
360                         if (pins[j] == pin) {
361                                 *idxp = j;
362                                 return nid;
363                         }
364                 }
365         }
366         return 0;
367 }
368
369 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid)
370 {
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, 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;
426
427         for (i = 0; i < AUTO_PIN_LAST; i++) {
428                 hda_nid_t pin = cfg->input_pins[i];
429                 if (!pin)
430                         continue;
431                 spec->input_idx[spec->num_inputs] = i;
432                 spec->capsrc_idx[i] = spec->num_inputs++;
433                 spec->cur_input = i;
434                 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
435         }
436         if (!spec->num_inputs)
437                 return 0;
438
439         /* check whether the automatic mic switch is available */
440         if (spec->num_inputs == 2 &&
441             spec->adc_nid[AUTO_PIN_MIC] && spec->adc_nid[AUTO_PIN_FRONT_MIC]) {
442                 if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_FRONT_MIC])) {
443                         if (!is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) {
444                                 spec->mic_detect = 1;
445                                 spec->automic_idx = AUTO_PIN_FRONT_MIC;
446                         }
447                 } else {
448                         if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) {
449                                 spec->mic_detect = 1;
450                                 spec->automic_idx = AUTO_PIN_MIC;
451                         }
452                 }
453         }
454         return 0;
455 }
456
457
458 static int parse_digital_output(struct hda_codec *codec)
459 {
460         struct cs_spec *spec = codec->spec;
461         struct auto_pin_cfg *cfg = &spec->autocfg;
462         hda_nid_t nid;
463
464         if (!cfg->dig_outs)
465                 return 0;
466         if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
467                 return 0;
468         spec->multiout.dig_out_nid = nid;
469         spec->multiout.share_spdif = 1;
470         if (cfg->dig_outs > 1 &&
471             snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
472                 spec->slave_dig_outs[0] = nid;
473                 codec->slave_dig_outs = spec->slave_dig_outs;
474         }
475         return 0;
476 }
477
478 static int parse_digital_input(struct hda_codec *codec)
479 {
480         struct cs_spec *spec = codec->spec;
481         struct auto_pin_cfg *cfg = &spec->autocfg;
482         int idx;
483
484         if (cfg->dig_in_pin)
485                 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx);
486         return 0;
487 }
488
489 /*
490  * create mixer controls
491  */
492
493 static const char *dir_sfx[2] = { "Playback", "Capture" };
494
495 static int add_mute(struct hda_codec *codec, const char *name, int index,
496                     unsigned int pval, int dir, struct snd_kcontrol **kctlp)
497 {
498         char tmp[44];
499         struct snd_kcontrol_new knew =
500                 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT);
501         knew.private_value = pval;
502         snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
503         *kctlp = snd_ctl_new1(&knew, codec);
504         (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
505         return snd_hda_ctl_add(codec, 0, *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         (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
519         return snd_hda_ctl_add(codec, 0, *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, dac, 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, dac, 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         
655         if (spec->cur_input == idx && !force)
656                 return 0;
657         if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
658                 /* stream is running, let's swap the current ADC */
659                 snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
660                 spec->cur_adc = spec->adc_nid[idx];
661                 snd_hda_codec_setup_stream(codec, spec->cur_adc,
662                                            spec->cur_adc_stream_tag, 0,
663                                            spec->cur_adc_format);
664         }
665         snd_hda_codec_write(codec, spec->cur_adc, 0,
666                             AC_VERB_SET_CONNECT_SEL,
667                             spec->adc_idx[idx]);
668         spec->cur_input = idx;
669         return 1;
670 }
671
672 static int cs_capture_source_info(struct snd_kcontrol *kcontrol,
673                                   struct snd_ctl_elem_info *uinfo)
674 {
675         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
676         struct cs_spec *spec = codec->spec;
677         unsigned int idx;
678
679         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
680         uinfo->count = 1;
681         uinfo->value.enumerated.items = spec->num_inputs;
682         if (uinfo->value.enumerated.item >= spec->num_inputs)
683                 uinfo->value.enumerated.item = spec->num_inputs - 1;
684         idx = spec->input_idx[uinfo->value.enumerated.item];
685         strcpy(uinfo->value.enumerated.name, auto_pin_cfg_labels[idx]);
686         return 0;
687 }
688
689 static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
690                                  struct snd_ctl_elem_value *ucontrol)
691 {
692         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
693         struct cs_spec *spec = codec->spec;
694         ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
695         return 0;
696 }
697
698 static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
699                                  struct snd_ctl_elem_value *ucontrol)
700 {
701         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
702         struct cs_spec *spec = codec->spec;
703         unsigned int idx = ucontrol->value.enumerated.item[0];
704
705         if (idx >= spec->num_inputs)
706                 return -EINVAL;
707         idx = spec->input_idx[idx];
708         return change_cur_input(codec, idx, 0);
709 }
710
711 static struct snd_kcontrol_new cs_capture_source = {
712         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
713         .name = "Capture Source",
714         .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
715         .info = cs_capture_source_info,
716         .get = cs_capture_source_get,
717         .put = cs_capture_source_put,
718 };
719
720 static struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
721                                                struct hda_ctl_ops *ops)
722 {
723         struct cs_spec *spec = codec->spec;
724         struct hda_bind_ctls *bind;
725         int i, n;
726
727         bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
728                        GFP_KERNEL);
729         if (!bind)
730                 return NULL;
731         bind->ops = ops;
732         n = 0;
733         for (i = 0; i < AUTO_PIN_LAST; i++) {
734                 if (!spec->adc_nid[i])
735                         continue;
736                 bind->values[n++] =
737                         HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
738                                             spec->adc_idx[i], HDA_INPUT);
739         }
740         return bind;
741 }
742
743 static int build_input(struct hda_codec *codec)
744 {
745         struct cs_spec *spec = codec->spec;
746         int i, err;
747
748         if (!spec->num_inputs)
749                 return 0;
750
751         /* make bind-capture */
752         spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
753         spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
754         for (i = 0; i < 2; i++) {
755                 struct snd_kcontrol *kctl;
756                 int n;
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, 0, kctl);
764                 if (err < 0)
765                         return err;
766                 for (n = 0; n < AUTO_PIN_LAST; n++) {
767                         if (!spec->adc_nid[n])
768                                 continue;
769                         err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
770                         if (err < 0)
771                                 return err;
772                 }
773         }
774         
775         if (spec->num_inputs > 1 && !spec->mic_detect) {
776                 err = snd_hda_ctl_add(codec, 0,
777                                       snd_ctl_new1(&cs_capture_source, codec));
778                 if (err < 0)
779                         return err;
780         }
781
782         return 0;
783 }
784
785 /*
786  */
787
788 static int build_digital_output(struct hda_codec *codec)
789 {
790         struct cs_spec *spec = codec->spec;
791         int err;
792
793         if (!spec->multiout.dig_out_nid)
794                 return 0;
795
796         err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
797         if (err < 0)
798                 return err;
799         err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
800         if (err < 0)
801                 return err;
802         return 0;
803 }
804
805 static int build_digital_input(struct hda_codec *codec)
806 {
807         struct cs_spec *spec = codec->spec;
808         if (spec->dig_in)
809                 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
810         return 0;
811 }
812
813 /*
814  * auto-mute and auto-mic switching
815  */
816
817 static void cs_automute(struct hda_codec *codec)
818 {
819         struct cs_spec *spec = codec->spec;
820         struct auto_pin_cfg *cfg = &spec->autocfg;
821         unsigned int caps, hp_present;
822         hda_nid_t nid;
823         int i;
824
825         hp_present = 0;
826         for (i = 0; i < cfg->hp_outs; i++) {
827                 nid = cfg->hp_pins[i];
828                 caps = snd_hda_query_pin_caps(codec, nid);
829                 if (!(caps & AC_PINCAP_PRES_DETECT))
830                         continue;
831                 hp_present = snd_hda_jack_detect(codec, nid);
832                 if (hp_present)
833                         break;
834         }
835         for (i = 0; i < cfg->speaker_outs; i++) {
836                 nid = cfg->speaker_pins[i];
837                 snd_hda_codec_write(codec, nid, 0,
838                                     AC_VERB_SET_PIN_WIDGET_CONTROL,
839                                     hp_present ? 0 : PIN_OUT);
840         }
841         if (spec->board_config == CS420X_MBP55 ||
842             spec->board_config == CS420X_IMAC27) {
843                 unsigned int gpio = hp_present ? 0x02 : 0x08;
844                 snd_hda_codec_write(codec, 0x01, 0,
845                                     AC_VERB_SET_GPIO_DATA, gpio);
846         }
847 }
848
849 static void cs_automic(struct hda_codec *codec)
850 {
851         struct cs_spec *spec = codec->spec;
852         struct auto_pin_cfg *cfg = &spec->autocfg;
853         hda_nid_t nid;
854         unsigned int present;
855         
856         nid = cfg->input_pins[spec->automic_idx];
857         present = snd_hda_jack_detect(codec, nid);
858         if (present)
859                 change_cur_input(codec, spec->automic_idx, 0);
860         else {
861                 unsigned int imic = (spec->automic_idx == AUTO_PIN_MIC) ?
862                         AUTO_PIN_FRONT_MIC : AUTO_PIN_MIC;
863                 change_cur_input(codec, imic, 0);
864         }
865 }
866
867 /*
868  */
869
870 static void init_output(struct hda_codec *codec)
871 {
872         struct cs_spec *spec = codec->spec;
873         struct auto_pin_cfg *cfg = &spec->autocfg;
874         int i;
875
876         /* mute first */
877         for (i = 0; i < spec->multiout.num_dacs; i++)
878                 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
879                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
880         if (spec->multiout.hp_nid)
881                 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0,
882                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
883         for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
884                 if (!spec->multiout.extra_out_nid[i])
885                         break;
886                 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0,
887                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
888         }
889
890         /* set appropriate pin controls */
891         for (i = 0; i < cfg->line_outs; i++)
892                 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
893                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
894         for (i = 0; i < cfg->hp_outs; i++) {
895                 hda_nid_t nid = cfg->hp_pins[i];
896                 snd_hda_codec_write(codec, nid, 0,
897                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
898                 if (!cfg->speaker_outs)
899                         continue;
900                 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
901                         snd_hda_codec_write(codec, nid, 0,
902                                             AC_VERB_SET_UNSOLICITED_ENABLE,
903                                             AC_USRSP_EN | HP_EVENT);
904                         spec->hp_detect = 1;
905                 }
906         }
907         for (i = 0; i < cfg->speaker_outs; i++)
908                 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
909                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
910         if (spec->hp_detect)
911                 cs_automute(codec);
912 }
913
914 static void init_input(struct hda_codec *codec)
915 {
916         struct cs_spec *spec = codec->spec;
917         struct auto_pin_cfg *cfg = &spec->autocfg;
918         unsigned int coef;
919         int i;
920
921         for (i = 0; i < AUTO_PIN_LAST; i++) {
922                 unsigned int ctl;
923                 hda_nid_t pin = cfg->input_pins[i];
924                 if (!pin || !spec->adc_nid[i])
925                         continue;
926                 /* set appropriate pin control and mute first */
927                 ctl = PIN_IN;
928                 if (i <= AUTO_PIN_FRONT_MIC) {
929                         unsigned int caps = snd_hda_query_pin_caps(codec, pin);
930                         caps >>= AC_PINCAP_VREF_SHIFT;
931                         if (caps & AC_PINCAP_VREF_80)
932                                 ctl = PIN_VREF80;
933                 }
934                 snd_hda_codec_write(codec, pin, 0,
935                                     AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
936                 snd_hda_codec_write(codec, spec->adc_nid[i], 0,
937                                     AC_VERB_SET_AMP_GAIN_MUTE,
938                                     AMP_IN_MUTE(spec->adc_idx[i]));
939                 if (spec->mic_detect && spec->automic_idx == i)
940                         snd_hda_codec_write(codec, pin, 0,
941                                             AC_VERB_SET_UNSOLICITED_ENABLE,
942                                             AC_USRSP_EN | MIC_EVENT);
943         }
944         change_cur_input(codec, spec->cur_input, 1);
945         if (spec->mic_detect)
946                 cs_automic(codec);
947
948         coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
949         if (is_active_pin(codec, CS_DMIC2_PIN_NID))
950                 coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */
951         if (is_active_pin(codec, CS_DMIC1_PIN_NID))
952                 coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0 
953                                  * No effect if SPDIF_OUT2 is selected in 
954                                  * IDX_SPDIF_CTL.
955                                   */
956         cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
957 }
958
959 static struct hda_verb cs_coef_init_verbs[] = {
960         {0x11, AC_VERB_SET_PROC_STATE, 1},
961         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
962         {0x11, AC_VERB_SET_PROC_COEF,
963          (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
964           | 0x0040 /* Mute DACs on FIFO error */
965           | 0x1000 /* Enable DACs High Pass Filter */
966           | 0x0400 /* Disable Coefficient Auto increment */
967           )},
968         /* Beep */
969         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
970         {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
971
972         {} /* terminator */
973 };
974
975 /* SPDIF setup */
976 static void init_digital(struct hda_codec *codec)
977 {
978         unsigned int coef;
979
980         coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
981         coef |= 0x0008; /* Replace with mute on error */
982         if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
983                 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
984                                  * SPDIF_OUT2 is shared with GPIO1 and
985                                  * DMIC_SDA2.
986                                  */
987         cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
988 }
989
990 static int cs_init(struct hda_codec *codec)
991 {
992         struct cs_spec *spec = codec->spec;
993
994         snd_hda_sequence_write(codec, cs_coef_init_verbs);
995
996         if (spec->gpio_mask) {
997                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
998                                     spec->gpio_mask);
999                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
1000                                     spec->gpio_dir);
1001                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
1002                                     spec->gpio_data);
1003         }
1004
1005         init_output(codec);
1006         init_input(codec);
1007         init_digital(codec);
1008         return 0;
1009 }
1010
1011 static int cs_build_controls(struct hda_codec *codec)
1012 {
1013         int err;
1014
1015         err = build_output(codec);
1016         if (err < 0)
1017                 return err;
1018         err = build_input(codec);
1019         if (err < 0)
1020                 return err;
1021         err = build_digital_output(codec);
1022         if (err < 0)
1023                 return err;
1024         err = build_digital_input(codec);
1025         if (err < 0)
1026                 return err;
1027         return cs_init(codec);
1028 }
1029
1030 static void cs_free(struct hda_codec *codec)
1031 {
1032         struct cs_spec *spec = codec->spec;
1033         kfree(spec->capture_bind[0]);
1034         kfree(spec->capture_bind[1]);
1035         kfree(codec->spec);
1036 }
1037
1038 static void cs_unsol_event(struct hda_codec *codec, unsigned int res)
1039 {
1040         switch ((res >> 26) & 0x7f) {
1041         case HP_EVENT:
1042                 cs_automute(codec);
1043                 break;
1044         case MIC_EVENT:
1045                 cs_automic(codec);
1046                 break;
1047         }
1048 }
1049
1050 static struct hda_codec_ops cs_patch_ops = {
1051         .build_controls = cs_build_controls,
1052         .build_pcms = cs_build_pcms,
1053         .init = cs_init,
1054         .free = cs_free,
1055         .unsol_event = cs_unsol_event,
1056 };
1057
1058 static int cs_parse_auto_config(struct hda_codec *codec)
1059 {
1060         struct cs_spec *spec = codec->spec;
1061         int err;
1062
1063         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1064         if (err < 0)
1065                 return err;
1066
1067         err = parse_output(codec);
1068         if (err < 0)
1069                 return err;
1070         err = parse_input(codec);
1071         if (err < 0)
1072                 return err;
1073         err = parse_digital_output(codec);
1074         if (err < 0)
1075                 return err;
1076         err = parse_digital_input(codec);
1077         if (err < 0)
1078                 return err;
1079         return 0;
1080 }
1081
1082 static const char *cs420x_models[CS420X_MODELS] = {
1083         [CS420X_MBP55] = "mbp55",
1084         [CS420X_IMAC27] = "imac27",
1085         [CS420X_AUTO] = "auto",
1086 };
1087
1088
1089 static struct snd_pci_quirk cs420x_cfg_tbl[] = {
1090         SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
1091         SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),
1092         {} /* terminator */
1093 };
1094
1095 struct cs_pincfg {
1096         hda_nid_t nid;
1097         u32 val;
1098 };
1099
1100 static struct cs_pincfg mbp55_pincfgs[] = {
1101         { 0x09, 0x012b4030 },
1102         { 0x0a, 0x90100121 },
1103         { 0x0b, 0x90100120 },
1104         { 0x0c, 0x400000f0 },
1105         { 0x0d, 0x90a00110 },
1106         { 0x0e, 0x400000f0 },
1107         { 0x0f, 0x400000f0 },
1108         { 0x10, 0x014be040 },
1109         { 0x12, 0x400000f0 },
1110         { 0x15, 0x400000f0 },
1111         {} /* terminator */
1112 };
1113
1114 static struct cs_pincfg imac27_pincfgs[] = {
1115         { 0x09, 0x012b4050 },
1116         { 0x0a, 0x90100140 },
1117         { 0x0b, 0x90100142 },
1118         { 0x0c, 0x018b3020 },
1119         { 0x0d, 0x90a00110 },
1120         { 0x0e, 0x400000f0 },
1121         { 0x0f, 0x01cbe030 },
1122         { 0x10, 0x014be060 },
1123         { 0x12, 0x01ab9070 },
1124         { 0x15, 0x400000f0 },
1125         {} /* terminator */
1126 };
1127
1128 static struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
1129         [CS420X_MBP55] = mbp55_pincfgs,
1130         [CS420X_IMAC27] = imac27_pincfgs,
1131 };
1132
1133 static void fix_pincfg(struct hda_codec *codec, int model)
1134 {
1135         const struct cs_pincfg *cfg = cs_pincfgs[model];
1136         if (!cfg)
1137                 return;
1138         for (; cfg->nid; cfg++)
1139                 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
1140 }
1141
1142
1143 static int patch_cs420x(struct hda_codec *codec)
1144 {
1145         struct cs_spec *spec;
1146         int err;
1147
1148         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1149         if (!spec)
1150                 return -ENOMEM;
1151         codec->spec = spec;
1152
1153         spec->board_config =
1154                 snd_hda_check_board_config(codec, CS420X_MODELS,
1155                                            cs420x_models, cs420x_cfg_tbl);
1156         if (spec->board_config >= 0)
1157                 fix_pincfg(codec, spec->board_config);
1158
1159         switch (spec->board_config) {
1160         case CS420X_IMAC27:
1161         case CS420X_MBP55:
1162                 /* GPIO1 = headphones */
1163                 /* GPIO3 = speakers */
1164                 spec->gpio_mask = 0x0a;
1165                 spec->gpio_dir = 0x0a;
1166                 break;
1167         }
1168
1169         err = cs_parse_auto_config(codec);
1170         if (err < 0)
1171                 goto error;
1172
1173         codec->patch_ops = cs_patch_ops;
1174
1175         return 0;
1176
1177  error:
1178         kfree(codec->spec);
1179         codec->spec = NULL;
1180         return err;
1181 }
1182
1183
1184 /*
1185  * patch entries
1186  */
1187 static struct hda_codec_preset snd_hda_preset_cirrus[] = {
1188         { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
1189         { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
1190         {} /* terminator */
1191 };
1192
1193 MODULE_ALIAS("snd-hda-codec-id:10134206");
1194 MODULE_ALIAS("snd-hda-codec-id:10134207");
1195
1196 MODULE_LICENSE("GPL");
1197 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1198
1199 static struct hda_codec_preset_list cirrus_list = {
1200         .preset = snd_hda_preset_cirrus,
1201         .owner = THIS_MODULE,
1202 };
1203
1204 static int __init patch_cirrus_init(void)
1205 {
1206         return snd_hda_add_codec_preset(&cirrus_list);
1207 }
1208
1209 static void __exit patch_cirrus_exit(void)
1210 {
1211         snd_hda_delete_codec_preset(&cirrus_list);
1212 }
1213
1214 module_init(patch_cirrus_init)
1215 module_exit(patch_cirrus_exit)