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Merge branch 'media_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
[cris-mirror.git] / sound / pci / hda / patch_cirrus.c
bloba07b031090d8fc30353d2c6ef0864ffe97d0750e
1 /*
2 * HD audio interface patch for Cirrus Logic CS420x chip
3 *
4 * Copyright (c) 2009 Takashi Iwai <tiwai@suse.de>
5 *
6 * This driver is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This driver is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 #include <linux/init.h>
22 #include <linux/delay.h>
23 #include <linux/slab.h>
24 #include <linux/pci.h>
25 #include <sound/core.h>
26 #include "hda_codec.h"
27 #include "hda_local.h"
28
29 /*
30 */
31
32 struct cs_spec {
33 int board_config;
34 struct auto_pin_cfg autocfg;
35 struct hda_multi_out multiout;
36 struct snd_kcontrol *vmaster_sw;
37 struct snd_kcontrol *vmaster_vol;
38
39 hda_nid_t dac_nid[AUTO_CFG_MAX_OUTS];
40 hda_nid_t slave_dig_outs[2];
41
42 unsigned int input_idx[AUTO_PIN_LAST];
43 unsigned int capsrc_idx[AUTO_PIN_LAST];
44 hda_nid_t adc_nid[AUTO_PIN_LAST];
45 unsigned int adc_idx[AUTO_PIN_LAST];
46 unsigned int num_inputs;
47 unsigned int cur_input;
48 unsigned int automic_idx;
49 hda_nid_t cur_adc;
50 unsigned int cur_adc_stream_tag;
51 unsigned int cur_adc_format;
52 hda_nid_t dig_in;
53
54 struct hda_bind_ctls *capture_bind[2];
55
56 unsigned int gpio_mask;
57 unsigned int gpio_dir;
58 unsigned int gpio_data;
59
60 struct hda_pcm pcm_rec[2]; /* PCM information */
61
62 unsigned int hp_detect:1;
63 unsigned int mic_detect:1;
64 };
65
66 /* available models */
67 enum {
68 CS420X_MBP53,
69 CS420X_MBP55,
70 CS420X_IMAC27,
71 CS420X_AUTO,
72 CS420X_MODELS
73 };
74
75 /* Vendor-specific processing widget */
76 #define CS420X_VENDOR_NID 0x11
77 #define CS_DIG_OUT1_PIN_NID 0x10
78 #define CS_DIG_OUT2_PIN_NID 0x15
79 #define CS_DMIC1_PIN_NID 0x12
80 #define CS_DMIC2_PIN_NID 0x0e
81
82 /* coef indices */
83 #define IDX_SPDIF_STAT 0x0000
84 #define IDX_SPDIF_CTL 0x0001
85 #define IDX_ADC_CFG 0x0002
86 /* SZC bitmask, 4 modes below:
87 * 0 = immediate,
88 * 1 = digital immediate, analog zero-cross
89 * 2 = digtail & analog soft-ramp
90 * 3 = digital soft-ramp, analog zero-cross
91 */
92 #define CS_COEF_ADC_SZC_MASK (3 << 0)
93 #define CS_COEF_ADC_MIC_SZC_MODE (3 << 0) /* SZC setup for mic */
94 #define CS_COEF_ADC_LI_SZC_MODE (3 << 0) /* SZC setup for line-in */
95 /* PGA mode: 0 = differential, 1 = signle-ended */
96 #define CS_COEF_ADC_MIC_PGA_MODE (1 << 5) /* PGA setup for mic */
97 #define CS_COEF_ADC_LI_PGA_MODE (1 << 6) /* PGA setup for line-in */
98 #define IDX_DAC_CFG 0x0003
99 /* SZC bitmask, 4 modes below:
100 * 0 = Immediate
101 * 1 = zero-cross
102 * 2 = soft-ramp
103 * 3 = soft-ramp on zero-cross
104 */
105 #define CS_COEF_DAC_HP_SZC_MODE (3 << 0) /* nid 0x02 */
106 #define CS_COEF_DAC_LO_SZC_MODE (3 << 2) /* nid 0x03 */
107 #define CS_COEF_DAC_SPK_SZC_MODE (3 << 4) /* nid 0x04 */
108
109 #define IDX_BEEP_CFG 0x0004
110 /* 0x0008 - test reg key */
111 /* 0x0009 - 0x0014 -> 12 test regs */
112 /* 0x0015 - visibility reg */
113
114
115 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
116 {
117 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
118 AC_VERB_SET_COEF_INDEX, idx);
119 return snd_hda_codec_read(codec, CS420X_VENDOR_NID, 0,
120 AC_VERB_GET_PROC_COEF, 0);
121 }
122
123 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
124 unsigned int coef)
125 {
126 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
127 AC_VERB_SET_COEF_INDEX, idx);
128 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
129 AC_VERB_SET_PROC_COEF, coef);
130 }
131
132
133 #define HP_EVENT 1
134 #define MIC_EVENT 2
135
136 /*
137 * PCM callbacks
138 */
139 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo,
140 struct hda_codec *codec,
141 struct snd_pcm_substream *substream)
142 {
143 struct cs_spec *spec = codec->spec;
144 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
145 hinfo);
146 }
147
148 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
149 struct hda_codec *codec,
150 unsigned int stream_tag,
151 unsigned int format,
152 struct snd_pcm_substream *substream)
153 {
154 struct cs_spec *spec = codec->spec;
155 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
156 stream_tag, format, substream);
157 }
158
159 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
160 struct hda_codec *codec,
161 struct snd_pcm_substream *substream)
162 {
163 struct cs_spec *spec = codec->spec;
164 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
165 }
166
167 /*
168 * Digital out
169 */
170 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
171 struct hda_codec *codec,
172 struct snd_pcm_substream *substream)
173 {
174 struct cs_spec *spec = codec->spec;
175 return snd_hda_multi_out_dig_open(codec, &spec->multiout);
176 }
177
178 static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
179 struct hda_codec *codec,
180 struct snd_pcm_substream *substream)
181 {
182 struct cs_spec *spec = codec->spec;
183 return snd_hda_multi_out_dig_close(codec, &spec->multiout);
184 }
185
186 static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
187 struct hda_codec *codec,
188 unsigned int stream_tag,
189 unsigned int format,
190 struct snd_pcm_substream *substream)
191 {
192 struct cs_spec *spec = codec->spec;
193 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
194 format, substream);
195 }
196
197 static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
198 struct hda_codec *codec,
199 struct snd_pcm_substream *substream)
200 {
201 struct cs_spec *spec = codec->spec;
202 return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
203 }
204
205 /*
206 * Analog capture
207 */
208 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
209 struct hda_codec *codec,
210 unsigned int stream_tag,
211 unsigned int format,
212 struct snd_pcm_substream *substream)
213 {
214 struct cs_spec *spec = codec->spec;
215 spec->cur_adc = spec->adc_nid[spec->cur_input];
216 spec->cur_adc_stream_tag = stream_tag;
217 spec->cur_adc_format = format;
218 snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
219 return 0;
220 }
221
222 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
223 struct hda_codec *codec,
224 struct snd_pcm_substream *substream)
225 {
226 struct cs_spec *spec = codec->spec;
227 snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
228 spec->cur_adc = 0;
229 return 0;
230 }
231
232 /*
233 */
234 static struct hda_pcm_stream cs_pcm_analog_playback = {
235 .substreams = 1,
236 .channels_min = 2,
237 .channels_max = 2,
238 .ops = {
239 .open = cs_playback_pcm_open,
240 .prepare = cs_playback_pcm_prepare,
241 .cleanup = cs_playback_pcm_cleanup
242 },
243 };
244
245 static struct hda_pcm_stream cs_pcm_analog_capture = {
246 .substreams = 1,
247 .channels_min = 2,
248 .channels_max = 2,
249 .ops = {
250 .prepare = cs_capture_pcm_prepare,
251 .cleanup = cs_capture_pcm_cleanup
252 },
253 };
254
255 static struct hda_pcm_stream cs_pcm_digital_playback = {
256 .substreams = 1,
257 .channels_min = 2,
258 .channels_max = 2,
259 .ops = {
260 .open = cs_dig_playback_pcm_open,
261 .close = cs_dig_playback_pcm_close,
262 .prepare = cs_dig_playback_pcm_prepare,
263 .cleanup = cs_dig_playback_pcm_cleanup
264 },
265 };
266
267 static struct hda_pcm_stream cs_pcm_digital_capture = {
268 .substreams = 1,
269 .channels_min = 2,
270 .channels_max = 2,
271 };
272
273 static int cs_build_pcms(struct hda_codec *codec)
274 {
275 struct cs_spec *spec = codec->spec;
276 struct hda_pcm *info = spec->pcm_rec;
277
278 codec->pcm_info = info;
279 codec->num_pcms = 0;
280
281 info->name = "Cirrus Analog";
282 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback;
283 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0];
284 info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
285 spec->multiout.max_channels;
286 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture;
287 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
288 spec->adc_nid[spec->cur_input];
289 codec->num_pcms++;
290
291 if (!spec->multiout.dig_out_nid && !spec->dig_in)
292 return 0;
293
294 info++;
295 info->name = "Cirrus Digital";
296 info->pcm_type = spec->autocfg.dig_out_type[0];
297 if (!info->pcm_type)
298 info->pcm_type = HDA_PCM_TYPE_SPDIF;
299 if (spec->multiout.dig_out_nid) {
300 info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
301 cs_pcm_digital_playback;
302 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
303 spec->multiout.dig_out_nid;
304 }
305 if (spec->dig_in) {
306 info->stream[SNDRV_PCM_STREAM_CAPTURE] =
307 cs_pcm_digital_capture;
308 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
309 }
310 codec->num_pcms++;
311
312 return 0;
313 }
314
315 /*
316 * parse codec topology
317 */
318
319 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin)
320 {
321 hda_nid_t dac;
322 if (!pin)
323 return 0;
324 if (snd_hda_get_connections(codec, pin, &dac, 1) != 1)
325 return 0;
326 return dac;
327 }
328
329 static int is_ext_mic(struct hda_codec *codec, unsigned int idx)
330 {
331 struct cs_spec *spec = codec->spec;
332 struct auto_pin_cfg *cfg = &spec->autocfg;
333 hda_nid_t pin = cfg->inputs[idx].pin;
334 unsigned int val = snd_hda_query_pin_caps(codec, pin);
335 if (!(val & AC_PINCAP_PRES_DETECT))
336 return 0;
337 val = snd_hda_codec_get_pincfg(codec, pin);
338 return (snd_hda_get_input_pin_attr(val) != INPUT_PIN_ATTR_INT);
339 }
340
341 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
342 unsigned int *idxp)
343 {
344 int i;
345 hda_nid_t nid;
346
347 nid = codec->start_nid;
348 for (i = 0; i < codec->num_nodes; i++, nid++) {
349 hda_nid_t pins[2];
350 unsigned int type;
351 int j, nums;
352 type = (get_wcaps(codec, nid) & AC_WCAP_TYPE)
353 >> AC_WCAP_TYPE_SHIFT;
354 if (type != AC_WID_AUD_IN)
355 continue;
356 nums = snd_hda_get_connections(codec, nid, pins,
357 ARRAY_SIZE(pins));
358 if (nums <= 0)
359 continue;
360 for (j = 0; j < nums; j++) {
361 if (pins[j] == pin) {
362 *idxp = j;
363 return nid;
364 }
365 }
366 }
367 return 0;
368 }
369
370 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid)
371 {
372 unsigned int val;
373 val = snd_hda_codec_get_pincfg(codec, nid);
374 return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
375 }
376
377 static int parse_output(struct hda_codec *codec)
378 {
379 struct cs_spec *spec = codec->spec;
380 struct auto_pin_cfg *cfg = &spec->autocfg;
381 int i, extra_nids;
382 hda_nid_t dac;
383
384 for (i = 0; i < cfg->line_outs; i++) {
385 dac = get_dac(codec, cfg->line_out_pins[i]);
386 if (!dac)
387 break;
388 spec->dac_nid[i] = dac;
389 }
390 spec->multiout.num_dacs = i;
391 spec->multiout.dac_nids = spec->dac_nid;
392 spec->multiout.max_channels = i * 2;
393
394 /* add HP and speakers */
395 extra_nids = 0;
396 for (i = 0; i < cfg->hp_outs; i++) {
397 dac = get_dac(codec, cfg->hp_pins[i]);
398 if (!dac)
399 break;
400 if (!i)
401 spec->multiout.hp_nid = dac;
402 else
403 spec->multiout.extra_out_nid[extra_nids++] = dac;
404 }
405 for (i = 0; i < cfg->speaker_outs; i++) {
406 dac = get_dac(codec, cfg->speaker_pins[i]);
407 if (!dac)
408 break;
409 spec->multiout.extra_out_nid[extra_nids++] = dac;
410 }
411
412 if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
413 cfg->speaker_outs = cfg->line_outs;
414 memcpy(cfg->speaker_pins, cfg->line_out_pins,
415 sizeof(cfg->speaker_pins));
416 cfg->line_outs = 0;
417 }
418
419 return 0;
420 }
421
422 static int parse_input(struct hda_codec *codec)
423 {
424 struct cs_spec *spec = codec->spec;
425 struct auto_pin_cfg *cfg = &spec->autocfg;
426 int i;
427
428 for (i = 0; i < cfg->num_inputs; i++) {
429 hda_nid_t pin = cfg->inputs[i].pin;
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 cfg->inputs[0].type == AUTO_PIN_MIC &&
441 cfg->inputs[1].type == AUTO_PIN_MIC) {
442 if (is_ext_mic(codec, cfg->inputs[0].pin)) {
443 if (!is_ext_mic(codec, cfg->inputs[1].pin)) {
444 spec->mic_detect = 1;
445 spec->automic_idx = 0;
446 }
447 } else {
448 if (is_ext_mic(codec, cfg->inputs[1].pin)) {
449 spec->mic_detect = 1;
450 spec->automic_idx = 1;
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 * const 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, 1);
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 struct auto_pin_cfg *cfg = &spec->autocfg;
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,
687 hda_get_input_pin_label(codec, cfg->inputs[idx].pin, 1));
688 return 0;
689 }
690
691 static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
692 struct snd_ctl_elem_value *ucontrol)
693 {
694 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
695 struct cs_spec *spec = codec->spec;
696 ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
697 return 0;
698 }
699
700 static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
701 struct snd_ctl_elem_value *ucontrol)
702 {
703 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
704 struct cs_spec *spec = codec->spec;
705 unsigned int idx = ucontrol->value.enumerated.item[0];
706
707 if (idx >= spec->num_inputs)
708 return -EINVAL;
709 idx = spec->input_idx[idx];
710 return change_cur_input(codec, idx, 0);
711 }
712
713 static struct snd_kcontrol_new cs_capture_source = {
714 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
715 .name = "Capture Source",
716 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
717 .info = cs_capture_source_info,
718 .get = cs_capture_source_get,
719 .put = cs_capture_source_put,
720 };
721
722 static struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
723 struct hda_ctl_ops *ops)
724 {
725 struct cs_spec *spec = codec->spec;
726 struct hda_bind_ctls *bind;
727 int i, n;
728
729 bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
730 GFP_KERNEL);
731 if (!bind)
732 return NULL;
733 bind->ops = ops;
734 n = 0;
735 for (i = 0; i < AUTO_PIN_LAST; i++) {
736 if (!spec->adc_nid[i])
737 continue;
738 bind->values[n++] =
739 HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
740 spec->adc_idx[i], HDA_INPUT);
741 }
742 return bind;
743 }
744
745 /* add a (input-boost) volume control to the given input pin */
746 static int add_input_volume_control(struct hda_codec *codec,
747 struct auto_pin_cfg *cfg,
748 int item)
749 {
750 hda_nid_t pin = cfg->inputs[item].pin;
751 u32 caps;
752 const char *label;
753 struct snd_kcontrol *kctl;
754
755 if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP))
756 return 0;
757 caps = query_amp_caps(codec, pin, HDA_INPUT);
758 caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
759 if (caps <= 1)
760 return 0;
761 label = hda_get_autocfg_input_label(codec, cfg, item);
762 return add_volume(codec, label, 0,
763 HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl);
764 }
765
766 static int build_input(struct hda_codec *codec)
767 {
768 struct cs_spec *spec = codec->spec;
769 int i, err;
770
771 if (!spec->num_inputs)
772 return 0;
773
774 /* make bind-capture */
775 spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
776 spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
777 for (i = 0; i < 2; i++) {
778 struct snd_kcontrol *kctl;
779 int n;
780 if (!spec->capture_bind[i])
781 return -ENOMEM;
782 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
783 if (!kctl)
784 return -ENOMEM;
785 kctl->private_value = (long)spec->capture_bind[i];
786 err = snd_hda_ctl_add(codec, 0, kctl);
787 if (err < 0)
788 return err;
789 for (n = 0; n < AUTO_PIN_LAST; n++) {
790 if (!spec->adc_nid[n])
791 continue;
792 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
793 if (err < 0)
794 return err;
795 }
796 }
797
798 if (spec->num_inputs > 1 && !spec->mic_detect) {
799 err = snd_hda_ctl_add(codec, 0,
800 snd_ctl_new1(&cs_capture_source, codec));
801 if (err < 0)
802 return err;
803 }
804
805 for (i = 0; i < spec->num_inputs; i++) {
806 err = add_input_volume_control(codec, &spec->autocfg, i);
807 if (err < 0)
808 return err;
809 }
810
811 return 0;
812 }
813
814 /*
815 */
816
817 static int build_digital_output(struct hda_codec *codec)
818 {
819 struct cs_spec *spec = codec->spec;
820 int err;
821
822 if (!spec->multiout.dig_out_nid)
823 return 0;
824
825 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
826 if (err < 0)
827 return err;
828 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
829 if (err < 0)
830 return err;
831 return 0;
832 }
833
834 static int build_digital_input(struct hda_codec *codec)
835 {
836 struct cs_spec *spec = codec->spec;
837 if (spec->dig_in)
838 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
839 return 0;
840 }
841
842 /*
843 * auto-mute and auto-mic switching
844 */
845
846 static void cs_automute(struct hda_codec *codec)
847 {
848 struct cs_spec *spec = codec->spec;
849 struct auto_pin_cfg *cfg = &spec->autocfg;
850 unsigned int caps, hp_present;
851 hda_nid_t nid;
852 int i;
853
854 hp_present = 0;
855 for (i = 0; i < cfg->hp_outs; i++) {
856 nid = cfg->hp_pins[i];
857 caps = snd_hda_query_pin_caps(codec, nid);
858 if (!(caps & AC_PINCAP_PRES_DETECT))
859 continue;
860 hp_present = snd_hda_jack_detect(codec, nid);
861 if (hp_present)
862 break;
863 }
864 for (i = 0; i < cfg->speaker_outs; i++) {
865 nid = cfg->speaker_pins[i];
866 snd_hda_codec_write(codec, nid, 0,
867 AC_VERB_SET_PIN_WIDGET_CONTROL,
868 hp_present ? 0 : PIN_OUT);
869 }
870 if (spec->board_config == CS420X_MBP53 ||
871 spec->board_config == CS420X_MBP55 ||
872 spec->board_config == CS420X_IMAC27) {
873 unsigned int gpio = hp_present ? 0x02 : 0x08;
874 snd_hda_codec_write(codec, 0x01, 0,
875 AC_VERB_SET_GPIO_DATA, gpio);
876 }
877 }
878
879 static void cs_automic(struct hda_codec *codec)
880 {
881 struct cs_spec *spec = codec->spec;
882 struct auto_pin_cfg *cfg = &spec->autocfg;
883 hda_nid_t nid;
884 unsigned int present;
885
886 nid = cfg->inputs[spec->automic_idx].pin;
887 present = snd_hda_jack_detect(codec, nid);
888 if (present)
889 change_cur_input(codec, spec->automic_idx, 0);
890 else
891 change_cur_input(codec, !spec->automic_idx, 0);
892 }
893
894 /*
895 */
896
897 static void init_output(struct hda_codec *codec)
898 {
899 struct cs_spec *spec = codec->spec;
900 struct auto_pin_cfg *cfg = &spec->autocfg;
901 int i;
902
903 /* mute first */
904 for (i = 0; i < spec->multiout.num_dacs; i++)
905 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
906 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
907 if (spec->multiout.hp_nid)
908 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0,
909 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
910 for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
911 if (!spec->multiout.extra_out_nid[i])
912 break;
913 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0,
914 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
915 }
916
917 /* set appropriate pin controls */
918 for (i = 0; i < cfg->line_outs; i++)
919 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
920 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
921 for (i = 0; i < cfg->hp_outs; i++) {
922 hda_nid_t nid = cfg->hp_pins[i];
923 snd_hda_codec_write(codec, nid, 0,
924 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
925 if (!cfg->speaker_outs)
926 continue;
927 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
928 snd_hda_codec_write(codec, nid, 0,
929 AC_VERB_SET_UNSOLICITED_ENABLE,
930 AC_USRSP_EN | HP_EVENT);
931 spec->hp_detect = 1;
932 }
933 }
934 for (i = 0; i < cfg->speaker_outs; i++)
935 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
936 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
937 if (spec->hp_detect)
938 cs_automute(codec);
939 }
940
941 static void init_input(struct hda_codec *codec)
942 {
943 struct cs_spec *spec = codec->spec;
944 struct auto_pin_cfg *cfg = &spec->autocfg;
945 unsigned int coef;
946 int i;
947
948 for (i = 0; i < cfg->num_inputs; i++) {
949 unsigned int ctl;
950 hda_nid_t pin = cfg->inputs[i].pin;
951 if (!spec->adc_nid[i])
952 continue;
953 /* set appropriate pin control and mute first */
954 ctl = PIN_IN;
955 if (cfg->inputs[i].type == AUTO_PIN_MIC) {
956 unsigned int caps = snd_hda_query_pin_caps(codec, pin);
957 caps >>= AC_PINCAP_VREF_SHIFT;
958 if (caps & AC_PINCAP_VREF_80)
959 ctl = PIN_VREF80;
960 }
961 snd_hda_codec_write(codec, pin, 0,
962 AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
963 snd_hda_codec_write(codec, spec->adc_nid[i], 0,
964 AC_VERB_SET_AMP_GAIN_MUTE,
965 AMP_IN_MUTE(spec->adc_idx[i]));
966 if (spec->mic_detect && spec->automic_idx == i)
967 snd_hda_codec_write(codec, pin, 0,
968 AC_VERB_SET_UNSOLICITED_ENABLE,
969 AC_USRSP_EN | MIC_EVENT);
970 }
971 change_cur_input(codec, spec->cur_input, 1);
972 if (spec->mic_detect)
973 cs_automic(codec);
974
975 coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
976 if (is_active_pin(codec, CS_DMIC2_PIN_NID))
977 coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */
978 if (is_active_pin(codec, CS_DMIC1_PIN_NID))
979 coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0
980 * No effect if SPDIF_OUT2 is selected in
981 * IDX_SPDIF_CTL.
982 */
983 cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
984 }
985
986 static struct hda_verb cs_coef_init_verbs[] = {
987 {0x11, AC_VERB_SET_PROC_STATE, 1},
988 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
989 {0x11, AC_VERB_SET_PROC_COEF,
990 (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
991 | 0x0040 /* Mute DACs on FIFO error */
992 | 0x1000 /* Enable DACs High Pass Filter */
993 | 0x0400 /* Disable Coefficient Auto increment */
994 )},
995 /* Beep */
996 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
997 {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
998
999 {} /* terminator */
1000 };
1001
1002 /* Errata: CS4207 rev C0/C1/C2 Silicon
1003 *
1004 * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf
1005 *
1006 * 6. At high temperature (TA > +85°C), the digital supply current (IVD)
1007 * may be excessive (up to an additional 200 μA), which is most easily
1008 * observed while the part is being held in reset (RESET# active low).
1009 *
1010 * Root Cause: At initial powerup of the device, the logic that drives
1011 * the clock and write enable to the S/PDIF SRC RAMs is not properly
1012 * initialized.
1013 * Certain random patterns will cause a steady leakage current in those
1014 * RAM cells. The issue will resolve once the SRCs are used (turned on).
1015 *
1016 * Workaround: The following verb sequence briefly turns on the S/PDIF SRC
1017 * blocks, which will alleviate the issue.
1018 */
1019
1020 static struct hda_verb cs_errata_init_verbs[] = {
1021 {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
1022 {0x11, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */
1023
1024 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
1025 {0x11, AC_VERB_SET_PROC_COEF, 0x9999},
1026 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
1027 {0x11, AC_VERB_SET_PROC_COEF, 0xa412},
1028 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
1029 {0x11, AC_VERB_SET_PROC_COEF, 0x0009},
1030
1031 {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */
1032 {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */
1033
1034 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
1035 {0x11, AC_VERB_SET_PROC_COEF, 0x2412},
1036 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
1037 {0x11, AC_VERB_SET_PROC_COEF, 0x0000},
1038 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
1039 {0x11, AC_VERB_SET_PROC_COEF, 0x0008},
1040 {0x11, AC_VERB_SET_PROC_STATE, 0x00},
1041
1042 {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
1043 {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
1044 /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
1045
1046 {} /* terminator */
1047 };
1048
1049 /* SPDIF setup */
1050 static void init_digital(struct hda_codec *codec)
1051 {
1052 unsigned int coef;
1053
1054 coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
1055 coef |= 0x0008; /* Replace with mute on error */
1056 if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
1057 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
1058 * SPDIF_OUT2 is shared with GPIO1 and
1059 * DMIC_SDA2.
1060 */
1061 cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
1062 }
1063
1064 static int cs_init(struct hda_codec *codec)
1065 {
1066 struct cs_spec *spec = codec->spec;
1067
1068 /* init_verb sequence for C0/C1/C2 errata*/
1069 snd_hda_sequence_write(codec, cs_errata_init_verbs);
1070
1071 snd_hda_sequence_write(codec, cs_coef_init_verbs);
1072
1073 if (spec->gpio_mask) {
1074 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
1075 spec->gpio_mask);
1076 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
1077 spec->gpio_dir);
1078 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
1079 spec->gpio_data);
1080 }
1081
1082 init_output(codec);
1083 init_input(codec);
1084 init_digital(codec);
1085 return 0;
1086 }
1087
1088 static int cs_build_controls(struct hda_codec *codec)
1089 {
1090 int err;
1091
1092 err = build_output(codec);
1093 if (err < 0)
1094 return err;
1095 err = build_input(codec);
1096 if (err < 0)
1097 return err;
1098 err = build_digital_output(codec);
1099 if (err < 0)
1100 return err;
1101 err = build_digital_input(codec);
1102 if (err < 0)
1103 return err;
1104 return cs_init(codec);
1105 }
1106
1107 static void cs_free(struct hda_codec *codec)
1108 {
1109 struct cs_spec *spec = codec->spec;
1110 kfree(spec->capture_bind[0]);
1111 kfree(spec->capture_bind[1]);
1112 kfree(codec->spec);
1113 }
1114
1115 static void cs_unsol_event(struct hda_codec *codec, unsigned int res)
1116 {
1117 switch ((res >> 26) & 0x7f) {
1118 case HP_EVENT:
1119 cs_automute(codec);
1120 break;
1121 case MIC_EVENT:
1122 cs_automic(codec);
1123 break;
1124 }
1125 }
1126
1127 static struct hda_codec_ops cs_patch_ops = {
1128 .build_controls = cs_build_controls,
1129 .build_pcms = cs_build_pcms,
1130 .init = cs_init,
1131 .free = cs_free,
1132 .unsol_event = cs_unsol_event,
1133 };
1134
1135 static int cs_parse_auto_config(struct hda_codec *codec)
1136 {
1137 struct cs_spec *spec = codec->spec;
1138 int err;
1139
1140 err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1141 if (err < 0)
1142 return err;
1143
1144 err = parse_output(codec);
1145 if (err < 0)
1146 return err;
1147 err = parse_input(codec);
1148 if (err < 0)
1149 return err;
1150 err = parse_digital_output(codec);
1151 if (err < 0)
1152 return err;
1153 err = parse_digital_input(codec);
1154 if (err < 0)
1155 return err;
1156 return 0;
1157 }
1158
1159 static const char * const cs420x_models[CS420X_MODELS] = {
1160 [CS420X_MBP53] = "mbp53",
1161 [CS420X_MBP55] = "mbp55",
1162 [CS420X_IMAC27] = "imac27",
1163 [CS420X_AUTO] = "auto",
1164 };
1165
1166
1167 static struct snd_pci_quirk cs420x_cfg_tbl[] = {
1168 SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
1169 SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
1170 SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
1171 SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
1172 SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),
1173 {} /* terminator */
1174 };
1175
1176 struct cs_pincfg {
1177 hda_nid_t nid;
1178 u32 val;
1179 };
1180
1181 static struct cs_pincfg mbp53_pincfgs[] = {
1182 { 0x09, 0x012b4050 },
1183 { 0x0a, 0x90100141 },
1184 { 0x0b, 0x90100140 },
1185 { 0x0c, 0x018b3020 },
1186 { 0x0d, 0x90a00110 },
1187 { 0x0e, 0x400000f0 },
1188 { 0x0f, 0x01cbe030 },
1189 { 0x10, 0x014be060 },
1190 { 0x12, 0x400000f0 },
1191 { 0x15, 0x400000f0 },
1192 {} /* terminator */
1193 };
1194
1195 static struct cs_pincfg mbp55_pincfgs[] = {
1196 { 0x09, 0x012b4030 },
1197 { 0x0a, 0x90100121 },
1198 { 0x0b, 0x90100120 },
1199 { 0x0c, 0x400000f0 },
1200 { 0x0d, 0x90a00110 },
1201 { 0x0e, 0x400000f0 },
1202 { 0x0f, 0x400000f0 },
1203 { 0x10, 0x014be040 },
1204 { 0x12, 0x400000f0 },
1205 { 0x15, 0x400000f0 },
1206 {} /* terminator */
1207 };
1208
1209 static struct cs_pincfg imac27_pincfgs[] = {
1210 { 0x09, 0x012b4050 },
1211 { 0x0a, 0x90100140 },
1212 { 0x0b, 0x90100142 },
1213 { 0x0c, 0x018b3020 },
1214 { 0x0d, 0x90a00110 },
1215 { 0x0e, 0x400000f0 },
1216 { 0x0f, 0x01cbe030 },
1217 { 0x10, 0x014be060 },
1218 { 0x12, 0x01ab9070 },
1219 { 0x15, 0x400000f0 },
1220 {} /* terminator */
1221 };
1222
1223 static struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
1224 [CS420X_MBP53] = mbp53_pincfgs,
1225 [CS420X_MBP55] = mbp55_pincfgs,
1226 [CS420X_IMAC27] = imac27_pincfgs,
1227 };
1228
1229 static void fix_pincfg(struct hda_codec *codec, int model)
1230 {
1231 const struct cs_pincfg *cfg = cs_pincfgs[model];
1232 if (!cfg)
1233 return;
1234 for (; cfg->nid; cfg++)
1235 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
1236 }
1237
1238
1239 static int patch_cs420x(struct hda_codec *codec)
1240 {
1241 struct cs_spec *spec;
1242 int err;
1243
1244 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1245 if (!spec)
1246 return -ENOMEM;
1247 codec->spec = spec;
1248
1249 spec->board_config =
1250 snd_hda_check_board_config(codec, CS420X_MODELS,
1251 cs420x_models, cs420x_cfg_tbl);
1252 if (spec->board_config >= 0)
1253 fix_pincfg(codec, spec->board_config);
1254
1255 switch (spec->board_config) {
1256 case CS420X_IMAC27:
1257 case CS420X_MBP53:
1258 case CS420X_MBP55:
1259 /* GPIO1 = headphones */
1260 /* GPIO3 = speakers */
1261 spec->gpio_mask = 0x0a;
1262 spec->gpio_dir = 0x0a;
1263 break;
1264 }
1265
1266 err = cs_parse_auto_config(codec);
1267 if (err < 0)
1268 goto error;
1269
1270 codec->patch_ops = cs_patch_ops;
1271
1272 return 0;
1273
1274 error:
1275 kfree(codec->spec);
1276 codec->spec = NULL;
1277 return err;
1278 }
1279
1280
1281 /*
1282 * patch entries
1283 */
1284 static struct hda_codec_preset snd_hda_preset_cirrus[] = {
1285 { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
1286 { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
1287 {} /* terminator */
1288 };
1289
1290 MODULE_ALIAS("snd-hda-codec-id:10134206");
1291 MODULE_ALIAS("snd-hda-codec-id:10134207");
1292
1293 MODULE_LICENSE("GPL");
1294 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1295
1296 static struct hda_codec_preset_list cirrus_list = {
1297 .preset = snd_hda_preset_cirrus,
1298 .owner = THIS_MODULE,
1299 };
1300
1301 static int __init patch_cirrus_init(void)
1302 {
1303 return snd_hda_add_codec_preset(&cirrus_list);
1304 }
1305
1306 static void __exit patch_cirrus_exit(void)
1307 {
1308 snd_hda_delete_codec_preset(&cirrus_list);
1309 }
1310
1311 module_init(patch_cirrus_init)
1312 module_exit(patch_cirrus_exit)
CRIS linux kernel tree