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include: replace linux/module.h with "struct module" wherever possible
[linux-2.6/next.git] / sound / pci / hda / patch_cirrus.c
blob47d6ffc9b5b5c34e4834fb25d163e2384ca0117e
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 #include <sound/tlv.h>
29
30 /*
31 */
32
33 struct cs_spec {
34 int board_config;
35 struct auto_pin_cfg autocfg;
36 struct hda_multi_out multiout;
37 struct snd_kcontrol *vmaster_sw;
38 struct snd_kcontrol *vmaster_vol;
39
40 hda_nid_t dac_nid[AUTO_CFG_MAX_OUTS];
41 hda_nid_t slave_dig_outs[2];
42
43 unsigned int input_idx[AUTO_PIN_LAST];
44 unsigned int capsrc_idx[AUTO_PIN_LAST];
45 hda_nid_t adc_nid[AUTO_PIN_LAST];
46 unsigned int adc_idx[AUTO_PIN_LAST];
47 unsigned int num_inputs;
48 unsigned int cur_input;
49 unsigned int automic_idx;
50 hda_nid_t cur_adc;
51 unsigned int cur_adc_stream_tag;
52 unsigned int cur_adc_format;
53 hda_nid_t dig_in;
54
55 const struct hda_bind_ctls *capture_bind[2];
56
57 unsigned int gpio_mask;
58 unsigned int gpio_dir;
59 unsigned int gpio_data;
60
61 struct hda_pcm pcm_rec[2]; /* PCM information */
62
63 unsigned int hp_detect:1;
64 unsigned int mic_detect:1;
65 /* CS421x */
66 unsigned int spdif_detect:1;
67 unsigned int sense_b:1;
68 hda_nid_t vendor_nid;
69 struct hda_input_mux input_mux;
70 unsigned int last_input;
71 };
72
73 /* available models with CS420x */
74 enum {
75 CS420X_MBP53,
76 CS420X_MBP55,
77 CS420X_IMAC27,
78 CS420X_AUTO,
79 CS420X_MODELS
80 };
81
82 /* CS421x boards */
83 enum {
84 CS421X_CDB4210,
85 CS421X_MODELS
86 };
87
88 /* Vendor-specific processing widget */
89 #define CS420X_VENDOR_NID 0x11
90 #define CS_DIG_OUT1_PIN_NID 0x10
91 #define CS_DIG_OUT2_PIN_NID 0x15
92 #define CS_DMIC1_PIN_NID 0x12
93 #define CS_DMIC2_PIN_NID 0x0e
94
95 /* coef indices */
96 #define IDX_SPDIF_STAT 0x0000
97 #define IDX_SPDIF_CTL 0x0001
98 #define IDX_ADC_CFG 0x0002
99 /* SZC bitmask, 4 modes below:
100 * 0 = immediate,
101 * 1 = digital immediate, analog zero-cross
102 * 2 = digtail & analog soft-ramp
103 * 3 = digital soft-ramp, analog zero-cross
104 */
105 #define CS_COEF_ADC_SZC_MASK (3 << 0)
106 #define CS_COEF_ADC_MIC_SZC_MODE (3 << 0) /* SZC setup for mic */
107 #define CS_COEF_ADC_LI_SZC_MODE (3 << 0) /* SZC setup for line-in */
108 /* PGA mode: 0 = differential, 1 = signle-ended */
109 #define CS_COEF_ADC_MIC_PGA_MODE (1 << 5) /* PGA setup for mic */
110 #define CS_COEF_ADC_LI_PGA_MODE (1 << 6) /* PGA setup for line-in */
111 #define IDX_DAC_CFG 0x0003
112 /* SZC bitmask, 4 modes below:
113 * 0 = Immediate
114 * 1 = zero-cross
115 * 2 = soft-ramp
116 * 3 = soft-ramp on zero-cross
117 */
118 #define CS_COEF_DAC_HP_SZC_MODE (3 << 0) /* nid 0x02 */
119 #define CS_COEF_DAC_LO_SZC_MODE (3 << 2) /* nid 0x03 */
120 #define CS_COEF_DAC_SPK_SZC_MODE (3 << 4) /* nid 0x04 */
121
122 #define IDX_BEEP_CFG 0x0004
123 /* 0x0008 - test reg key */
124 /* 0x0009 - 0x0014 -> 12 test regs */
125 /* 0x0015 - visibility reg */
126
127 /*
128 * Cirrus Logic CS4210
129 *
130 * 1 DAC => HP(sense) / Speakers,
131 * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
132 * 1 SPDIF OUT => SPDIF Trasmitter(sense)
133 */
134 #define CS4210_DAC_NID 0x02
135 #define CS4210_ADC_NID 0x03
136 #define CS421X_VENDOR_NID 0x0B
137 #define CS421X_DMIC_PIN_NID 0x09 /* Port E */
138 #define CS421X_SPDIF_PIN_NID 0x0A /* Port H */
139
140 #define CS421X_IDX_DEV_CFG 0x01
141 #define CS421X_IDX_ADC_CFG 0x02
142 #define CS421X_IDX_DAC_CFG 0x03
143 #define CS421X_IDX_SPK_CTL 0x04
144
145 #define SPDIF_EVENT 0x04
146
147 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
148 {
149 struct cs_spec *spec = codec->spec;
150 snd_hda_codec_write(codec, spec->vendor_nid, 0,
151 AC_VERB_SET_COEF_INDEX, idx);
152 return snd_hda_codec_read(codec, spec->vendor_nid, 0,
153 AC_VERB_GET_PROC_COEF, 0);
154 }
155
156 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
157 unsigned int coef)
158 {
159 struct cs_spec *spec = codec->spec;
160 snd_hda_codec_write(codec, spec->vendor_nid, 0,
161 AC_VERB_SET_COEF_INDEX, idx);
162 snd_hda_codec_write(codec, spec->vendor_nid, 0,
163 AC_VERB_SET_PROC_COEF, coef);
164 }
165
166
167 #define HP_EVENT 1
168 #define MIC_EVENT 2
169
170 /*
171 * PCM callbacks
172 */
173 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo,
174 struct hda_codec *codec,
175 struct snd_pcm_substream *substream)
176 {
177 struct cs_spec *spec = codec->spec;
178 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
179 hinfo);
180 }
181
182 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
183 struct hda_codec *codec,
184 unsigned int stream_tag,
185 unsigned int format,
186 struct snd_pcm_substream *substream)
187 {
188 struct cs_spec *spec = codec->spec;
189 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
190 stream_tag, format, substream);
191 }
192
193 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
194 struct hda_codec *codec,
195 struct snd_pcm_substream *substream)
196 {
197 struct cs_spec *spec = codec->spec;
198 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
199 }
200
201 /*
202 * Digital out
203 */
204 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
205 struct hda_codec *codec,
206 struct snd_pcm_substream *substream)
207 {
208 struct cs_spec *spec = codec->spec;
209 return snd_hda_multi_out_dig_open(codec, &spec->multiout);
210 }
211
212 static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
213 struct hda_codec *codec,
214 struct snd_pcm_substream *substream)
215 {
216 struct cs_spec *spec = codec->spec;
217 return snd_hda_multi_out_dig_close(codec, &spec->multiout);
218 }
219
220 static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
221 struct hda_codec *codec,
222 unsigned int stream_tag,
223 unsigned int format,
224 struct snd_pcm_substream *substream)
225 {
226 struct cs_spec *spec = codec->spec;
227 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
228 format, substream);
229 }
230
231 static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
232 struct hda_codec *codec,
233 struct snd_pcm_substream *substream)
234 {
235 struct cs_spec *spec = codec->spec;
236 return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
237 }
238
239 /*
240 * Analog capture
241 */
242 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
243 struct hda_codec *codec,
244 unsigned int stream_tag,
245 unsigned int format,
246 struct snd_pcm_substream *substream)
247 {
248 struct cs_spec *spec = codec->spec;
249 spec->cur_adc = spec->adc_nid[spec->cur_input];
250 spec->cur_adc_stream_tag = stream_tag;
251 spec->cur_adc_format = format;
252 snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format);
253 return 0;
254 }
255
256 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
257 struct hda_codec *codec,
258 struct snd_pcm_substream *substream)
259 {
260 struct cs_spec *spec = codec->spec;
261 snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
262 spec->cur_adc = 0;
263 return 0;
264 }
265
266 /*
267 */
268 static const struct hda_pcm_stream cs_pcm_analog_playback = {
269 .substreams = 1,
270 .channels_min = 2,
271 .channels_max = 2,
272 .ops = {
273 .open = cs_playback_pcm_open,
274 .prepare = cs_playback_pcm_prepare,
275 .cleanup = cs_playback_pcm_cleanup
276 },
277 };
278
279 static const struct hda_pcm_stream cs_pcm_analog_capture = {
280 .substreams = 1,
281 .channels_min = 2,
282 .channels_max = 2,
283 .ops = {
284 .prepare = cs_capture_pcm_prepare,
285 .cleanup = cs_capture_pcm_cleanup
286 },
287 };
288
289 static const struct hda_pcm_stream cs_pcm_digital_playback = {
290 .substreams = 1,
291 .channels_min = 2,
292 .channels_max = 2,
293 .ops = {
294 .open = cs_dig_playback_pcm_open,
295 .close = cs_dig_playback_pcm_close,
296 .prepare = cs_dig_playback_pcm_prepare,
297 .cleanup = cs_dig_playback_pcm_cleanup
298 },
299 };
300
301 static const struct hda_pcm_stream cs_pcm_digital_capture = {
302 .substreams = 1,
303 .channels_min = 2,
304 .channels_max = 2,
305 };
306
307 static int cs_build_pcms(struct hda_codec *codec)
308 {
309 struct cs_spec *spec = codec->spec;
310 struct hda_pcm *info = spec->pcm_rec;
311
312 codec->pcm_info = info;
313 codec->num_pcms = 0;
314
315 info->name = "Cirrus Analog";
316 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback;
317 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0];
318 info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
319 spec->multiout.max_channels;
320 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture;
321 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
322 spec->adc_nid[spec->cur_input];
323 codec->num_pcms++;
324
325 if (!spec->multiout.dig_out_nid && !spec->dig_in)
326 return 0;
327
328 info++;
329 info->name = "Cirrus Digital";
330 info->pcm_type = spec->autocfg.dig_out_type[0];
331 if (!info->pcm_type)
332 info->pcm_type = HDA_PCM_TYPE_SPDIF;
333 if (spec->multiout.dig_out_nid) {
334 info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
335 cs_pcm_digital_playback;
336 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
337 spec->multiout.dig_out_nid;
338 }
339 if (spec->dig_in) {
340 info->stream[SNDRV_PCM_STREAM_CAPTURE] =
341 cs_pcm_digital_capture;
342 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
343 }
344 codec->num_pcms++;
345
346 return 0;
347 }
348
349 /*
350 * parse codec topology
351 */
352
353 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin)
354 {
355 hda_nid_t dac;
356 if (!pin)
357 return 0;
358 if (snd_hda_get_connections(codec, pin, &dac, 1) != 1)
359 return 0;
360 return dac;
361 }
362
363 static int is_ext_mic(struct hda_codec *codec, unsigned int idx)
364 {
365 struct cs_spec *spec = codec->spec;
366 struct auto_pin_cfg *cfg = &spec->autocfg;
367 hda_nid_t pin = cfg->inputs[idx].pin;
368 unsigned int val;
369 if (!is_jack_detectable(codec, pin))
370 return 0;
371 val = snd_hda_codec_get_pincfg(codec, pin);
372 return (snd_hda_get_input_pin_attr(val) != INPUT_PIN_ATTR_INT);
373 }
374
375 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin,
376 unsigned int *idxp)
377 {
378 int i;
379 hda_nid_t nid;
380
381 nid = codec->start_nid;
382 for (i = 0; i < codec->num_nodes; i++, nid++) {
383 unsigned int type;
384 type = get_wcaps_type(get_wcaps(codec, nid));
385 if (type != AC_WID_AUD_IN)
386 continue;
387 *idxp = snd_hda_get_conn_index(codec, nid, pin, false);
388 if (*idxp >= 0)
389 return nid;
390 }
391 return 0;
392 }
393
394 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid)
395 {
396 unsigned int val;
397 val = snd_hda_codec_get_pincfg(codec, nid);
398 return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
399 }
400
401 static int parse_output(struct hda_codec *codec)
402 {
403 struct cs_spec *spec = codec->spec;
404 struct auto_pin_cfg *cfg = &spec->autocfg;
405 int i, extra_nids;
406 hda_nid_t dac;
407
408 for (i = 0; i < cfg->line_outs; i++) {
409 dac = get_dac(codec, cfg->line_out_pins[i]);
410 if (!dac)
411 break;
412 spec->dac_nid[i] = dac;
413 }
414 spec->multiout.num_dacs = i;
415 spec->multiout.dac_nids = spec->dac_nid;
416 spec->multiout.max_channels = i * 2;
417
418 /* add HP and speakers */
419 extra_nids = 0;
420 for (i = 0; i < cfg->hp_outs; i++) {
421 dac = get_dac(codec, cfg->hp_pins[i]);
422 if (!dac)
423 break;
424 if (!i)
425 spec->multiout.hp_nid = dac;
426 else
427 spec->multiout.extra_out_nid[extra_nids++] = dac;
428 }
429 for (i = 0; i < cfg->speaker_outs; i++) {
430 dac = get_dac(codec, cfg->speaker_pins[i]);
431 if (!dac)
432 break;
433 spec->multiout.extra_out_nid[extra_nids++] = dac;
434 }
435
436 if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
437 cfg->speaker_outs = cfg->line_outs;
438 memcpy(cfg->speaker_pins, cfg->line_out_pins,
439 sizeof(cfg->speaker_pins));
440 cfg->line_outs = 0;
441 }
442
443 return 0;
444 }
445
446 static int parse_input(struct hda_codec *codec)
447 {
448 struct cs_spec *spec = codec->spec;
449 struct auto_pin_cfg *cfg = &spec->autocfg;
450 int i;
451
452 for (i = 0; i < cfg->num_inputs; i++) {
453 hda_nid_t pin = cfg->inputs[i].pin;
454 spec->input_idx[spec->num_inputs] = i;
455 spec->capsrc_idx[i] = spec->num_inputs++;
456 spec->cur_input = i;
457 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
458 }
459 if (!spec->num_inputs)
460 return 0;
461
462 /* check whether the automatic mic switch is available */
463 if (spec->num_inputs == 2 &&
464 cfg->inputs[0].type == AUTO_PIN_MIC &&
465 cfg->inputs[1].type == AUTO_PIN_MIC) {
466 if (is_ext_mic(codec, cfg->inputs[0].pin)) {
467 if (!is_ext_mic(codec, cfg->inputs[1].pin)) {
468 spec->mic_detect = 1;
469 spec->automic_idx = 0;
470 }
471 } else {
472 if (is_ext_mic(codec, cfg->inputs[1].pin)) {
473 spec->mic_detect = 1;
474 spec->automic_idx = 1;
475 }
476 }
477 }
478 return 0;
479 }
480
481
482 static int parse_digital_output(struct hda_codec *codec)
483 {
484 struct cs_spec *spec = codec->spec;
485 struct auto_pin_cfg *cfg = &spec->autocfg;
486 hda_nid_t nid;
487
488 if (!cfg->dig_outs)
489 return 0;
490 if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
491 return 0;
492 spec->multiout.dig_out_nid = nid;
493 spec->multiout.share_spdif = 1;
494 if (cfg->dig_outs > 1 &&
495 snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
496 spec->slave_dig_outs[0] = nid;
497 codec->slave_dig_outs = spec->slave_dig_outs;
498 }
499 return 0;
500 }
501
502 static int parse_digital_input(struct hda_codec *codec)
503 {
504 struct cs_spec *spec = codec->spec;
505 struct auto_pin_cfg *cfg = &spec->autocfg;
506 int idx;
507
508 if (cfg->dig_in_pin)
509 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx);
510 return 0;
511 }
512
513 /*
514 * create mixer controls
515 */
516
517 static const char * const dir_sfx[2] = { "Playback", "Capture" };
518
519 static int add_mute(struct hda_codec *codec, const char *name, int index,
520 unsigned int pval, int dir, struct snd_kcontrol **kctlp)
521 {
522 char tmp[44];
523 struct snd_kcontrol_new knew =
524 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT);
525 knew.private_value = pval;
526 snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
527 *kctlp = snd_ctl_new1(&knew, codec);
528 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
529 return snd_hda_ctl_add(codec, 0, *kctlp);
530 }
531
532 static int add_volume(struct hda_codec *codec, const char *name,
533 int index, unsigned int pval, int dir,
534 struct snd_kcontrol **kctlp)
535 {
536 char tmp[32];
537 struct snd_kcontrol_new knew =
538 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);
539 knew.private_value = pval;
540 snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
541 *kctlp = snd_ctl_new1(&knew, codec);
542 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
543 return snd_hda_ctl_add(codec, 0, *kctlp);
544 }
545
546 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
547 {
548 unsigned int caps;
549
550 /* set the upper-limit for mixer amp to 0dB */
551 caps = query_amp_caps(codec, dac, HDA_OUTPUT);
552 caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
553 caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
554 << AC_AMPCAP_NUM_STEPS_SHIFT;
555 snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
556 }
557
558 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac)
559 {
560 struct cs_spec *spec = codec->spec;
561 unsigned int tlv[4];
562 int err;
563
564 spec->vmaster_sw =
565 snd_ctl_make_virtual_master("Master Playback Switch", NULL);
566 err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw);
567 if (err < 0)
568 return err;
569
570 snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv);
571 spec->vmaster_vol =
572 snd_ctl_make_virtual_master("Master Playback Volume", tlv);
573 err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol);
574 if (err < 0)
575 return err;
576 return 0;
577 }
578
579 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
580 int num_ctls, int type)
581 {
582 struct cs_spec *spec = codec->spec;
583 const char *name;
584 int err, index;
585 struct snd_kcontrol *kctl;
586 static const char * const speakers[] = {
587 "Front Speaker", "Surround Speaker", "Bass Speaker"
588 };
589 static const char * const line_outs[] = {
590 "Front Line-Out", "Surround Line-Out", "Bass Line-Out"
591 };
592
593 fix_volume_caps(codec, dac);
594 if (!spec->vmaster_sw) {
595 err = add_vmaster(codec, dac);
596 if (err < 0)
597 return err;
598 }
599
600 index = 0;
601 switch (type) {
602 case AUTO_PIN_HP_OUT:
603 name = "Headphone";
604 index = idx;
605 break;
606 case AUTO_PIN_SPEAKER_OUT:
607 if (num_ctls > 1)
608 name = speakers[idx];
609 else
610 name = "Speaker";
611 break;
612 default:
613 if (num_ctls > 1)
614 name = line_outs[idx];
615 else
616 name = "Line-Out";
617 break;
618 }
619
620 err = add_mute(codec, name, index,
621 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
622 if (err < 0)
623 return err;
624 err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
625 if (err < 0)
626 return err;
627
628 err = add_volume(codec, name, index,
629 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
630 if (err < 0)
631 return err;
632 err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
633 if (err < 0)
634 return err;
635
636 return 0;
637 }
638
639 static int build_output(struct hda_codec *codec)
640 {
641 struct cs_spec *spec = codec->spec;
642 struct auto_pin_cfg *cfg = &spec->autocfg;
643 int i, err;
644
645 for (i = 0; i < cfg->line_outs; i++) {
646 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]),
647 i, cfg->line_outs, cfg->line_out_type);
648 if (err < 0)
649 return err;
650 }
651 for (i = 0; i < cfg->hp_outs; i++) {
652 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]),
653 i, cfg->hp_outs, AUTO_PIN_HP_OUT);
654 if (err < 0)
655 return err;
656 }
657 for (i = 0; i < cfg->speaker_outs; i++) {
658 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]),
659 i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT);
660 if (err < 0)
661 return err;
662 }
663 return 0;
664 }
665
666 /*
667 */
668
669 static const struct snd_kcontrol_new cs_capture_ctls[] = {
670 HDA_BIND_SW("Capture Switch", 0),
671 HDA_BIND_VOL("Capture Volume", 0),
672 };
673
674 static int change_cur_input(struct hda_codec *codec, unsigned int idx,
675 int force)
676 {
677 struct cs_spec *spec = codec->spec;
678
679 if (spec->cur_input == idx && !force)
680 return 0;
681 if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
682 /* stream is running, let's swap the current ADC */
683 __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
684 spec->cur_adc = spec->adc_nid[idx];
685 snd_hda_codec_setup_stream(codec, spec->cur_adc,
686 spec->cur_adc_stream_tag, 0,
687 spec->cur_adc_format);
688 }
689 snd_hda_codec_write(codec, spec->cur_adc, 0,
690 AC_VERB_SET_CONNECT_SEL,
691 spec->adc_idx[idx]);
692 spec->cur_input = idx;
693 return 1;
694 }
695
696 static int cs_capture_source_info(struct snd_kcontrol *kcontrol,
697 struct snd_ctl_elem_info *uinfo)
698 {
699 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
700 struct cs_spec *spec = codec->spec;
701 struct auto_pin_cfg *cfg = &spec->autocfg;
702 unsigned int idx;
703
704 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
705 uinfo->count = 1;
706 uinfo->value.enumerated.items = spec->num_inputs;
707 if (uinfo->value.enumerated.item >= spec->num_inputs)
708 uinfo->value.enumerated.item = spec->num_inputs - 1;
709 idx = spec->input_idx[uinfo->value.enumerated.item];
710 strcpy(uinfo->value.enumerated.name,
711 hda_get_input_pin_label(codec, cfg->inputs[idx].pin, 1));
712 return 0;
713 }
714
715 static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
716 struct snd_ctl_elem_value *ucontrol)
717 {
718 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
719 struct cs_spec *spec = codec->spec;
720 ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
721 return 0;
722 }
723
724 static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
725 struct snd_ctl_elem_value *ucontrol)
726 {
727 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
728 struct cs_spec *spec = codec->spec;
729 unsigned int idx = ucontrol->value.enumerated.item[0];
730
731 if (idx >= spec->num_inputs)
732 return -EINVAL;
733 idx = spec->input_idx[idx];
734 return change_cur_input(codec, idx, 0);
735 }
736
737 static const struct snd_kcontrol_new cs_capture_source = {
738 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
739 .name = "Capture Source",
740 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
741 .info = cs_capture_source_info,
742 .get = cs_capture_source_get,
743 .put = cs_capture_source_put,
744 };
745
746 static const struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
747 struct hda_ctl_ops *ops)
748 {
749 struct cs_spec *spec = codec->spec;
750 struct hda_bind_ctls *bind;
751 int i, n;
752
753 bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
754 GFP_KERNEL);
755 if (!bind)
756 return NULL;
757 bind->ops = ops;
758 n = 0;
759 for (i = 0; i < AUTO_PIN_LAST; i++) {
760 if (!spec->adc_nid[i])
761 continue;
762 bind->values[n++] =
763 HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
764 spec->adc_idx[i], HDA_INPUT);
765 }
766 return bind;
767 }
768
769 /* add a (input-boost) volume control to the given input pin */
770 static int add_input_volume_control(struct hda_codec *codec,
771 struct auto_pin_cfg *cfg,
772 int item)
773 {
774 hda_nid_t pin = cfg->inputs[item].pin;
775 u32 caps;
776 const char *label;
777 struct snd_kcontrol *kctl;
778
779 if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP))
780 return 0;
781 caps = query_amp_caps(codec, pin, HDA_INPUT);
782 caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
783 if (caps <= 1)
784 return 0;
785 label = hda_get_autocfg_input_label(codec, cfg, item);
786 return add_volume(codec, label, 0,
787 HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl);
788 }
789
790 static int build_input(struct hda_codec *codec)
791 {
792 struct cs_spec *spec = codec->spec;
793 int i, err;
794
795 if (!spec->num_inputs)
796 return 0;
797
798 /* make bind-capture */
799 spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
800 spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
801 for (i = 0; i < 2; i++) {
802 struct snd_kcontrol *kctl;
803 int n;
804 if (!spec->capture_bind[i])
805 return -ENOMEM;
806 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
807 if (!kctl)
808 return -ENOMEM;
809 kctl->private_value = (long)spec->capture_bind[i];
810 err = snd_hda_ctl_add(codec, 0, kctl);
811 if (err < 0)
812 return err;
813 for (n = 0; n < AUTO_PIN_LAST; n++) {
814 if (!spec->adc_nid[n])
815 continue;
816 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
817 if (err < 0)
818 return err;
819 }
820 }
821
822 if (spec->num_inputs > 1 && !spec->mic_detect) {
823 err = snd_hda_ctl_add(codec, 0,
824 snd_ctl_new1(&cs_capture_source, codec));
825 if (err < 0)
826 return err;
827 }
828
829 for (i = 0; i < spec->num_inputs; i++) {
830 err = add_input_volume_control(codec, &spec->autocfg, i);
831 if (err < 0)
832 return err;
833 }
834
835 return 0;
836 }
837
838 /*
839 */
840
841 static int build_digital_output(struct hda_codec *codec)
842 {
843 struct cs_spec *spec = codec->spec;
844 int err;
845
846 if (!spec->multiout.dig_out_nid)
847 return 0;
848
849 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid,
850 spec->multiout.dig_out_nid);
851 if (err < 0)
852 return err;
853 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
854 if (err < 0)
855 return err;
856 return 0;
857 }
858
859 static int build_digital_input(struct hda_codec *codec)
860 {
861 struct cs_spec *spec = codec->spec;
862 if (spec->dig_in)
863 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
864 return 0;
865 }
866
867 /*
868 * auto-mute and auto-mic switching
869 * CS421x auto-output redirecting
870 * HP/SPK/SPDIF
871 */
872
873 static void cs_automute(struct hda_codec *codec)
874 {
875 struct cs_spec *spec = codec->spec;
876 struct auto_pin_cfg *cfg = &spec->autocfg;
877 unsigned int hp_present;
878 unsigned int spdif_present;
879 hda_nid_t nid;
880 int i;
881
882 spdif_present = 0;
883 if (cfg->dig_outs) {
884 nid = cfg->dig_out_pins[0];
885 if (is_jack_detectable(codec, nid)) {
886 /*
887 TODO: SPDIF output redirect when SENSE_B is enabled.
888 Shared (SENSE_A) jack (e.g HP/mini-TOSLINK)
889 assumed.
890 */
891 if (snd_hda_jack_detect(codec, nid)
892 /* && spec->sense_b */)
893 spdif_present = 1;
894 }
895 }
896
897 hp_present = 0;
898 for (i = 0; i < cfg->hp_outs; i++) {
899 nid = cfg->hp_pins[i];
900 if (!is_jack_detectable(codec, nid))
901 continue;
902 hp_present = snd_hda_jack_detect(codec, nid);
903 if (hp_present)
904 break;
905 }
906
907 /* mute speakers if spdif or hp jack is plugged in */
908 for (i = 0; i < cfg->speaker_outs; i++) {
909 nid = cfg->speaker_pins[i];
910 snd_hda_codec_write(codec, nid, 0,
911 AC_VERB_SET_PIN_WIDGET_CONTROL,
912 hp_present ? 0 : PIN_OUT);
913 /* detect on spdif is specific to CS421x */
914 if (spec->vendor_nid == CS421X_VENDOR_NID) {
915 snd_hda_codec_write(codec, nid, 0,
916 AC_VERB_SET_PIN_WIDGET_CONTROL,
917 spdif_present ? 0 : PIN_OUT);
918 }
919 }
920 if (spec->board_config == CS420X_MBP53 ||
921 spec->board_config == CS420X_MBP55 ||
922 spec->board_config == CS420X_IMAC27) {
923 unsigned int gpio = hp_present ? 0x02 : 0x08;
924 snd_hda_codec_write(codec, 0x01, 0,
925 AC_VERB_SET_GPIO_DATA, gpio);
926 }
927
928 /* specific to CS421x */
929 if (spec->vendor_nid == CS421X_VENDOR_NID) {
930 /* mute HPs if spdif jack (SENSE_B) is present */
931 for (i = 0; i < cfg->hp_outs; i++) {
932 nid = cfg->hp_pins[i];
933 snd_hda_codec_write(codec, nid, 0,
934 AC_VERB_SET_PIN_WIDGET_CONTROL,
935 (spdif_present && spec->sense_b) ? 0 : PIN_HP);
936 }
937
938 /* SPDIF TX on/off */
939 if (cfg->dig_outs) {
940 nid = cfg->dig_out_pins[0];
941 snd_hda_codec_write(codec, nid, 0,
942 AC_VERB_SET_PIN_WIDGET_CONTROL,
943 spdif_present ? PIN_OUT : 0);
944
945 }
946 /* Update board GPIOs if neccessary ... */
947 }
948 }
949
950 /*
951 * Auto-input redirect for CS421x
952 * Switch max 3 inputs of a single ADC (nid 3)
953 */
954
955 static void cs_automic(struct hda_codec *codec)
956 {
957 struct cs_spec *spec = codec->spec;
958 struct auto_pin_cfg *cfg = &spec->autocfg;
959 hda_nid_t nid;
960 unsigned int present;
961
962 nid = cfg->inputs[spec->automic_idx].pin;
963 present = snd_hda_jack_detect(codec, nid);
964
965 /* specific to CS421x, single ADC */
966 if (spec->vendor_nid == CS421X_VENDOR_NID) {
967 if (present) {
968 spec->last_input = spec->cur_input;
969 spec->cur_input = spec->automic_idx;
970 } else {
971 spec->cur_input = spec->last_input;
972 }
973
974 snd_hda_codec_write_cache(codec, spec->cur_adc, 0,
975 AC_VERB_SET_CONNECT_SEL,
976 spec->adc_idx[spec->cur_input]);
977 } else {
978 if (present)
979 change_cur_input(codec, spec->automic_idx, 0);
980 else
981 change_cur_input(codec, !spec->automic_idx, 0);
982 }
983 }
984
985 /*
986 */
987
988 static void init_output(struct hda_codec *codec)
989 {
990 struct cs_spec *spec = codec->spec;
991 struct auto_pin_cfg *cfg = &spec->autocfg;
992 int i;
993
994 /* mute first */
995 for (i = 0; i < spec->multiout.num_dacs; i++)
996 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
997 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
998 if (spec->multiout.hp_nid)
999 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0,
1000 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
1001 for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
1002 if (!spec->multiout.extra_out_nid[i])
1003 break;
1004 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0,
1005 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
1006 }
1007
1008 /* set appropriate pin controls */
1009 for (i = 0; i < cfg->line_outs; i++)
1010 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
1011 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
1012 /* HP */
1013 for (i = 0; i < cfg->hp_outs; i++) {
1014 hda_nid_t nid = cfg->hp_pins[i];
1015 snd_hda_codec_write(codec, nid, 0,
1016 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
1017 if (!cfg->speaker_outs)
1018 continue;
1019 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
1020 snd_hda_codec_write(codec, nid, 0,
1021 AC_VERB_SET_UNSOLICITED_ENABLE,
1022 AC_USRSP_EN | HP_EVENT);
1023 spec->hp_detect = 1;
1024 }
1025 }
1026
1027 /* Speaker */
1028 for (i = 0; i < cfg->speaker_outs; i++)
1029 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
1030 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
1031
1032 /* SPDIF is enabled on presence detect for CS421x */
1033 if (spec->hp_detect || spec->spdif_detect)
1034 cs_automute(codec);
1035 }
1036
1037 static void init_input(struct hda_codec *codec)
1038 {
1039 struct cs_spec *spec = codec->spec;
1040 struct auto_pin_cfg *cfg = &spec->autocfg;
1041 unsigned int coef;
1042 int i;
1043
1044 for (i = 0; i < cfg->num_inputs; i++) {
1045 unsigned int ctl;
1046 hda_nid_t pin = cfg->inputs[i].pin;
1047 if (!spec->adc_nid[i])
1048 continue;
1049 /* set appropriate pin control and mute first */
1050 ctl = PIN_IN;
1051 if (cfg->inputs[i].type == AUTO_PIN_MIC) {
1052 unsigned int caps = snd_hda_query_pin_caps(codec, pin);
1053 caps >>= AC_PINCAP_VREF_SHIFT;
1054 if (caps & AC_PINCAP_VREF_80)
1055 ctl = PIN_VREF80;
1056 }
1057 snd_hda_codec_write(codec, pin, 0,
1058 AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
1059 snd_hda_codec_write(codec, spec->adc_nid[i], 0,
1060 AC_VERB_SET_AMP_GAIN_MUTE,
1061 AMP_IN_MUTE(spec->adc_idx[i]));
1062 if (spec->mic_detect && spec->automic_idx == i)
1063 snd_hda_codec_write(codec, pin, 0,
1064 AC_VERB_SET_UNSOLICITED_ENABLE,
1065 AC_USRSP_EN | MIC_EVENT);
1066 }
1067 /* specific to CS421x */
1068 if (spec->vendor_nid == CS421X_VENDOR_NID) {
1069 if (spec->mic_detect)
1070 cs_automic(codec);
1071 else {
1072 spec->cur_adc = spec->adc_nid[spec->cur_input];
1073 snd_hda_codec_write(codec, spec->cur_adc, 0,
1074 AC_VERB_SET_CONNECT_SEL,
1075 spec->adc_idx[spec->cur_input]);
1076 }
1077 } else {
1078 change_cur_input(codec, spec->cur_input, 1);
1079 if (spec->mic_detect)
1080 cs_automic(codec);
1081
1082 coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
1083 if (is_active_pin(codec, CS_DMIC2_PIN_NID))
1084 coef |= 0x0500; /* DMIC2 2 chan on, GPIO1 off */
1085 if (is_active_pin(codec, CS_DMIC1_PIN_NID))
1086 coef |= 0x1800; /* DMIC1 2 chan on, GPIO0 off
1087 * No effect if SPDIF_OUT2 is
1088 * selected in IDX_SPDIF_CTL.
1089 */
1090 cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
1091 }
1092 }
1093
1094 static const struct hda_verb cs_coef_init_verbs[] = {
1095 {0x11, AC_VERB_SET_PROC_STATE, 1},
1096 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
1097 {0x11, AC_VERB_SET_PROC_COEF,
1098 (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
1099 | 0x0040 /* Mute DACs on FIFO error */
1100 | 0x1000 /* Enable DACs High Pass Filter */
1101 | 0x0400 /* Disable Coefficient Auto increment */
1102 )},
1103 /* Beep */
1104 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
1105 {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
1106
1107 {} /* terminator */
1108 };
1109
1110 /* Errata: CS4207 rev C0/C1/C2 Silicon
1111 *
1112 * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf
1113 *
1114 * 6. At high temperature (TA > +85°C), the digital supply current (IVD)
1115 * may be excessive (up to an additional 200 μA), which is most easily
1116 * observed while the part is being held in reset (RESET# active low).
1117 *
1118 * Root Cause: At initial powerup of the device, the logic that drives
1119 * the clock and write enable to the S/PDIF SRC RAMs is not properly
1120 * initialized.
1121 * Certain random patterns will cause a steady leakage current in those
1122 * RAM cells. The issue will resolve once the SRCs are used (turned on).
1123 *
1124 * Workaround: The following verb sequence briefly turns on the S/PDIF SRC
1125 * blocks, which will alleviate the issue.
1126 */
1127
1128 static const struct hda_verb cs_errata_init_verbs[] = {
1129 {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
1130 {0x11, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */
1131
1132 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
1133 {0x11, AC_VERB_SET_PROC_COEF, 0x9999},
1134 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
1135 {0x11, AC_VERB_SET_PROC_COEF, 0xa412},
1136 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
1137 {0x11, AC_VERB_SET_PROC_COEF, 0x0009},
1138
1139 {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */
1140 {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */
1141
1142 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
1143 {0x11, AC_VERB_SET_PROC_COEF, 0x2412},
1144 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
1145 {0x11, AC_VERB_SET_PROC_COEF, 0x0000},
1146 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
1147 {0x11, AC_VERB_SET_PROC_COEF, 0x0008},
1148 {0x11, AC_VERB_SET_PROC_STATE, 0x00},
1149
1150 #if 0 /* Don't to set to D3 as we are in power-up sequence */
1151 {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
1152 {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
1153 /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
1154 #endif
1155
1156 {} /* terminator */
1157 };
1158
1159 /* SPDIF setup */
1160 static void init_digital(struct hda_codec *codec)
1161 {
1162 unsigned int coef;
1163
1164 coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
1165 coef |= 0x0008; /* Replace with mute on error */
1166 if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
1167 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
1168 * SPDIF_OUT2 is shared with GPIO1 and
1169 * DMIC_SDA2.
1170 */
1171 cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
1172 }
1173
1174 static int cs_init(struct hda_codec *codec)
1175 {
1176 struct cs_spec *spec = codec->spec;
1177
1178 /* init_verb sequence for C0/C1/C2 errata*/
1179 snd_hda_sequence_write(codec, cs_errata_init_verbs);
1180
1181 snd_hda_sequence_write(codec, cs_coef_init_verbs);
1182
1183 if (spec->gpio_mask) {
1184 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
1185 spec->gpio_mask);
1186 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
1187 spec->gpio_dir);
1188 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
1189 spec->gpio_data);
1190 }
1191
1192 init_output(codec);
1193 init_input(codec);
1194 init_digital(codec);
1195 return 0;
1196 }
1197
1198 static int cs_build_controls(struct hda_codec *codec)
1199 {
1200 int err;
1201
1202 err = build_output(codec);
1203 if (err < 0)
1204 return err;
1205 err = build_input(codec);
1206 if (err < 0)
1207 return err;
1208 err = build_digital_output(codec);
1209 if (err < 0)
1210 return err;
1211 err = build_digital_input(codec);
1212 if (err < 0)
1213 return err;
1214 return cs_init(codec);
1215 }
1216
1217 static void cs_free(struct hda_codec *codec)
1218 {
1219 struct cs_spec *spec = codec->spec;
1220 kfree(spec->capture_bind[0]);
1221 kfree(spec->capture_bind[1]);
1222 kfree(codec->spec);
1223 }
1224
1225 static void cs_unsol_event(struct hda_codec *codec, unsigned int res)
1226 {
1227 switch ((res >> 26) & 0x7f) {
1228 case HP_EVENT:
1229 cs_automute(codec);
1230 break;
1231 case MIC_EVENT:
1232 cs_automic(codec);
1233 break;
1234 }
1235 }
1236
1237 static const struct hda_codec_ops cs_patch_ops = {
1238 .build_controls = cs_build_controls,
1239 .build_pcms = cs_build_pcms,
1240 .init = cs_init,
1241 .free = cs_free,
1242 .unsol_event = cs_unsol_event,
1243 };
1244
1245 static int cs_parse_auto_config(struct hda_codec *codec)
1246 {
1247 struct cs_spec *spec = codec->spec;
1248 int err;
1249
1250 err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1251 if (err < 0)
1252 return err;
1253
1254 err = parse_output(codec);
1255 if (err < 0)
1256 return err;
1257 err = parse_input(codec);
1258 if (err < 0)
1259 return err;
1260 err = parse_digital_output(codec);
1261 if (err < 0)
1262 return err;
1263 err = parse_digital_input(codec);
1264 if (err < 0)
1265 return err;
1266 return 0;
1267 }
1268
1269 static const char * const cs420x_models[CS420X_MODELS] = {
1270 [CS420X_MBP53] = "mbp53",
1271 [CS420X_MBP55] = "mbp55",
1272 [CS420X_IMAC27] = "imac27",
1273 [CS420X_AUTO] = "auto",
1274 };
1275
1276
1277 static const struct snd_pci_quirk cs420x_cfg_tbl[] = {
1278 SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
1279 SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
1280 SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
1281 SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
1282 SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),
1283 {} /* terminator */
1284 };
1285
1286 struct cs_pincfg {
1287 hda_nid_t nid;
1288 u32 val;
1289 };
1290
1291 static const struct cs_pincfg mbp53_pincfgs[] = {
1292 { 0x09, 0x012b4050 },
1293 { 0x0a, 0x90100141 },
1294 { 0x0b, 0x90100140 },
1295 { 0x0c, 0x018b3020 },
1296 { 0x0d, 0x90a00110 },
1297 { 0x0e, 0x400000f0 },
1298 { 0x0f, 0x01cbe030 },
1299 { 0x10, 0x014be060 },
1300 { 0x12, 0x400000f0 },
1301 { 0x15, 0x400000f0 },
1302 {} /* terminator */
1303 };
1304
1305 static const struct cs_pincfg mbp55_pincfgs[] = {
1306 { 0x09, 0x012b4030 },
1307 { 0x0a, 0x90100121 },
1308 { 0x0b, 0x90100120 },
1309 { 0x0c, 0x400000f0 },
1310 { 0x0d, 0x90a00110 },
1311 { 0x0e, 0x400000f0 },
1312 { 0x0f, 0x400000f0 },
1313 { 0x10, 0x014be040 },
1314 { 0x12, 0x400000f0 },
1315 { 0x15, 0x400000f0 },
1316 {} /* terminator */
1317 };
1318
1319 static const struct cs_pincfg imac27_pincfgs[] = {
1320 { 0x09, 0x012b4050 },
1321 { 0x0a, 0x90100140 },
1322 { 0x0b, 0x90100142 },
1323 { 0x0c, 0x018b3020 },
1324 { 0x0d, 0x90a00110 },
1325 { 0x0e, 0x400000f0 },
1326 { 0x0f, 0x01cbe030 },
1327 { 0x10, 0x014be060 },
1328 { 0x12, 0x01ab9070 },
1329 { 0x15, 0x400000f0 },
1330 {} /* terminator */
1331 };
1332
1333 static const struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
1334 [CS420X_MBP53] = mbp53_pincfgs,
1335 [CS420X_MBP55] = mbp55_pincfgs,
1336 [CS420X_IMAC27] = imac27_pincfgs,
1337 };
1338
1339 static void fix_pincfg(struct hda_codec *codec, int model,
1340 const struct cs_pincfg **pin_configs)
1341 {
1342 const struct cs_pincfg *cfg = pin_configs[model];
1343 if (!cfg)
1344 return;
1345 for (; cfg->nid; cfg++)
1346 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
1347 }
1348
1349 static int patch_cs420x(struct hda_codec *codec)
1350 {
1351 struct cs_spec *spec;
1352 int err;
1353
1354 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1355 if (!spec)
1356 return -ENOMEM;
1357 codec->spec = spec;
1358
1359 spec->vendor_nid = CS420X_VENDOR_NID;
1360
1361 spec->board_config =
1362 snd_hda_check_board_config(codec, CS420X_MODELS,
1363 cs420x_models, cs420x_cfg_tbl);
1364 if (spec->board_config >= 0)
1365 fix_pincfg(codec, spec->board_config, cs_pincfgs);
1366
1367 switch (spec->board_config) {
1368 case CS420X_IMAC27:
1369 case CS420X_MBP53:
1370 case CS420X_MBP55:
1371 /* GPIO1 = headphones */
1372 /* GPIO3 = speakers */
1373 spec->gpio_mask = 0x0a;
1374 spec->gpio_dir = 0x0a;
1375 break;
1376 }
1377
1378 err = cs_parse_auto_config(codec);
1379 if (err < 0)
1380 goto error;
1381
1382 codec->patch_ops = cs_patch_ops;
1383
1384 return 0;
1385
1386 error:
1387 kfree(codec->spec);
1388 codec->spec = NULL;
1389 return err;
1390 }
1391
1392 /*
1393 * Cirrus Logic CS4210
1394 *
1395 * 1 DAC => HP(sense) / Speakers,
1396 * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
1397 * 1 SPDIF OUT => SPDIF Trasmitter(sense)
1398 */
1399
1400 /* CS4210 board names */
1401 static const char *cs421x_models[CS421X_MODELS] = {
1402 [CS421X_CDB4210] = "cdb4210",
1403 };
1404
1405 static const struct snd_pci_quirk cs421x_cfg_tbl[] = {
1406 /* Test Intel board + CDB2410 */
1407 SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210),
1408 {} /* terminator */
1409 };
1410
1411 /* CS4210 board pinconfigs */
1412 /* Default CS4210 (CDB4210)*/
1413 static const struct cs_pincfg cdb4210_pincfgs[] = {
1414 { 0x05, 0x0321401f },
1415 { 0x06, 0x90170010 },
1416 { 0x07, 0x03813031 },
1417 { 0x08, 0xb7a70037 },
1418 { 0x09, 0xb7a6003e },
1419 { 0x0a, 0x034510f0 },
1420 {} /* terminator */
1421 };
1422
1423 static const struct cs_pincfg *cs421x_pincfgs[CS421X_MODELS] = {
1424 [CS421X_CDB4210] = cdb4210_pincfgs,
1425 };
1426
1427 static const struct hda_verb cs421x_coef_init_verbs[] = {
1428 {0x0B, AC_VERB_SET_PROC_STATE, 1},
1429 {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG},
1430 /*
1431 Disable Coefficient Index Auto-Increment(DAI)=1,
1432 PDREF=0
1433 */
1434 {0x0B, AC_VERB_SET_PROC_COEF, 0x0001 },
1435
1436 {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG},
1437 /* ADC SZCMode = Digital Soft Ramp */
1438 {0x0B, AC_VERB_SET_PROC_COEF, 0x0002 },
1439
1440 {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG},
1441 {0x0B, AC_VERB_SET_PROC_COEF,
1442 (0x0002 /* DAC SZCMode = Digital Soft Ramp */
1443 | 0x0004 /* Mute DAC on FIFO error */
1444 | 0x0008 /* Enable DAC High Pass Filter */
1445 )},
1446 {} /* terminator */
1447 };
1448
1449 /* Errata: CS4210 rev A1 Silicon
1450 *
1451 * http://www.cirrus.com/en/pubs/errata/
1452 *
1453 * Description:
1454 * 1. Performance degredation is present in the ADC.
1455 * 2. Speaker output is not completely muted upon HP detect.
1456 * 3. Noise is present when clipping occurs on the amplified
1457 * speaker outputs.
1458 *
1459 * Workaround:
1460 * The following verb sequence written to the registers during
1461 * initialization will correct the issues listed above.
1462 */
1463
1464 static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = {
1465 {0x0B, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */
1466
1467 {0x0B, AC_VERB_SET_COEF_INDEX, 0x0006},
1468 {0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */
1469
1470 {0x0B, AC_VERB_SET_COEF_INDEX, 0x000A},
1471 {0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */
1472
1473 {0x0B, AC_VERB_SET_COEF_INDEX, 0x0011},
1474 {0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */
1475
1476 {0x0B, AC_VERB_SET_COEF_INDEX, 0x001A},
1477 {0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */
1478
1479 {0x0B, AC_VERB_SET_COEF_INDEX, 0x001B},
1480 {0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */
1481
1482 {} /* terminator */
1483 };
1484
1485 /* Speaker Amp Gain is controlled by the vendor widget's coef 4 */
1486 static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0);
1487
1488 static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol,
1489 struct snd_ctl_elem_info *uinfo)
1490 {
1491 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1492 uinfo->count = 1;
1493 uinfo->value.integer.min = 0;
1494 uinfo->value.integer.max = 3;
1495 return 0;
1496 }
1497
1498 static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol,
1499 struct snd_ctl_elem_value *ucontrol)
1500 {
1501 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1502
1503 ucontrol->value.integer.value[0] =
1504 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003;
1505 return 0;
1506 }
1507
1508 static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol,
1509 struct snd_ctl_elem_value *ucontrol)
1510 {
1511 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1512
1513 unsigned int vol = ucontrol->value.integer.value[0];
1514 unsigned int coef =
1515 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL);
1516 unsigned int original_coef = coef;
1517
1518 coef &= ~0x0003;
1519 coef |= (vol & 0x0003);
1520 if (original_coef == coef)
1521 return 0;
1522 else {
1523 cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);
1524 return 1;
1525 }
1526 }
1527
1528 static const struct snd_kcontrol_new cs421x_speaker_bost_ctl = {
1529
1530 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1531 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1532 SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1533 .name = "Speaker Boost Playback Volume",
1534 .info = cs421x_boost_vol_info,
1535 .get = cs421x_boost_vol_get,
1536 .put = cs421x_boost_vol_put,
1537 .tlv = { .p = cs421x_speaker_boost_db_scale },
1538 };
1539
1540 static void cs421x_pinmux_init(struct hda_codec *codec)
1541 {
1542 struct cs_spec *spec = codec->spec;
1543 unsigned int def_conf, coef;
1544
1545 /* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */
1546 coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
1547
1548 if (spec->gpio_mask)
1549 coef |= 0x0008; /* B1,B2 are GPIOs */
1550 else
1551 coef &= ~0x0008;
1552
1553 if (spec->sense_b)
1554 coef |= 0x0010; /* B2 is SENSE_B, not inverted */
1555 else
1556 coef &= ~0x0010;
1557
1558 cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
1559
1560 if ((spec->gpio_mask || spec->sense_b) &&
1561 is_active_pin(codec, CS421X_DMIC_PIN_NID)) {
1562
1563 /*
1564 GPIO or SENSE_B forced - disconnect the DMIC pin.
1565 */
1566 def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID);
1567 def_conf &= ~AC_DEFCFG_PORT_CONN;
1568 def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT);
1569 snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf);
1570 }
1571 }
1572
1573 static void init_cs421x_digital(struct hda_codec *codec)
1574 {
1575 struct cs_spec *spec = codec->spec;
1576 struct auto_pin_cfg *cfg = &spec->autocfg;
1577 int i;
1578
1579
1580 for (i = 0; i < cfg->dig_outs; i++) {
1581 hda_nid_t nid = cfg->dig_out_pins[i];
1582 if (!cfg->speaker_outs)
1583 continue;
1584 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
1585
1586 snd_hda_codec_write(codec, nid, 0,
1587 AC_VERB_SET_UNSOLICITED_ENABLE,
1588 AC_USRSP_EN | SPDIF_EVENT);
1589 spec->spdif_detect = 1;
1590 }
1591 }
1592 }
1593
1594 static int cs421x_init(struct hda_codec *codec)
1595 {
1596 struct cs_spec *spec = codec->spec;
1597
1598 snd_hda_sequence_write(codec, cs421x_coef_init_verbs);
1599 snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes);
1600
1601 cs421x_pinmux_init(codec);
1602
1603 if (spec->gpio_mask) {
1604 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
1605 spec->gpio_mask);
1606 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
1607 spec->gpio_dir);
1608 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
1609 spec->gpio_data);
1610 }
1611
1612 init_output(codec);
1613 init_input(codec);
1614 init_cs421x_digital(codec);
1615
1616 return 0;
1617 }
1618
1619 /*
1620 * CS4210 Input MUX (1 ADC)
1621 */
1622 static int cs421x_mux_enum_info(struct snd_kcontrol *kcontrol,
1623 struct snd_ctl_elem_info *uinfo)
1624 {
1625 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1626 struct cs_spec *spec = codec->spec;
1627
1628 return snd_hda_input_mux_info(&spec->input_mux, uinfo);
1629 }
1630
1631 static int cs421x_mux_enum_get(struct snd_kcontrol *kcontrol,
1632 struct snd_ctl_elem_value *ucontrol)
1633 {
1634 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1635 struct cs_spec *spec = codec->spec;
1636
1637 ucontrol->value.enumerated.item[0] = spec->cur_input;
1638 return 0;
1639 }
1640
1641 static int cs421x_mux_enum_put(struct snd_kcontrol *kcontrol,
1642 struct snd_ctl_elem_value *ucontrol)
1643 {
1644 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
1645 struct cs_spec *spec = codec->spec;
1646
1647 return snd_hda_input_mux_put(codec, &spec->input_mux, ucontrol,
1648 spec->adc_nid[0], &spec->cur_input);
1649
1650 }
1651
1652 static struct snd_kcontrol_new cs421x_capture_source = {
1653
1654 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1655 .name = "Capture Source",
1656 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
1657 .info = cs421x_mux_enum_info,
1658 .get = cs421x_mux_enum_get,
1659 .put = cs421x_mux_enum_put,
1660 };
1661
1662 static int cs421x_add_input_volume_control(struct hda_codec *codec, int item)
1663 {
1664 struct cs_spec *spec = codec->spec;
1665 struct auto_pin_cfg *cfg = &spec->autocfg;
1666 const struct hda_input_mux *imux = &spec->input_mux;
1667 hda_nid_t pin = cfg->inputs[item].pin;
1668 struct snd_kcontrol *kctl;
1669 u32 caps;
1670
1671 if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP))
1672 return 0;
1673
1674 caps = query_amp_caps(codec, pin, HDA_INPUT);
1675 caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
1676 if (caps <= 1)
1677 return 0;
1678
1679 return add_volume(codec, imux->items[item].label, 0,
1680 HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl);
1681 }
1682
1683 /* add a (input-boost) volume control to the given input pin */
1684 static int build_cs421x_input(struct hda_codec *codec)
1685 {
1686 struct cs_spec *spec = codec->spec;
1687 struct auto_pin_cfg *cfg = &spec->autocfg;
1688 struct hda_input_mux *imux = &spec->input_mux;
1689 int i, err, type_idx;
1690 const char *label;
1691
1692 if (!spec->num_inputs)
1693 return 0;
1694
1695 /* make bind-capture */
1696 spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
1697 spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
1698 for (i = 0; i < 2; i++) {
1699 struct snd_kcontrol *kctl;
1700 int n;
1701 if (!spec->capture_bind[i])
1702 return -ENOMEM;
1703 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
1704 if (!kctl)
1705 return -ENOMEM;
1706 kctl->private_value = (long)spec->capture_bind[i];
1707 err = snd_hda_ctl_add(codec, 0, kctl);
1708 if (err < 0)
1709 return err;
1710 for (n = 0; n < AUTO_PIN_LAST; n++) {
1711 if (!spec->adc_nid[n])
1712 continue;
1713 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
1714 if (err < 0)
1715 return err;
1716 }
1717 }
1718
1719 /* Add Input MUX Items + Capture Volume/Switch */
1720 for (i = 0; i < spec->num_inputs; i++) {
1721 label = hda_get_autocfg_input_label(codec, cfg, i);
1722 snd_hda_add_imux_item(imux, label, spec->adc_idx[i], &type_idx);
1723
1724 err = cs421x_add_input_volume_control(codec, i);
1725 if (err < 0)
1726 return err;
1727 }
1728
1729 /*
1730 Add 'Capture Source' Switch if
1731 * 2 inputs and no mic detec
1732 * 3 inputs
1733 */
1734 if ((spec->num_inputs == 2 && !spec->mic_detect) ||
1735 (spec->num_inputs == 3)) {
1736
1737 err = snd_hda_ctl_add(codec, spec->adc_nid[0],
1738 snd_ctl_new1(&cs421x_capture_source, codec));
1739 if (err < 0)
1740 return err;
1741 }
1742
1743 return 0;
1744 }
1745
1746 /* Single DAC (Mute/Gain) */
1747 static int build_cs421x_output(struct hda_codec *codec)
1748 {
1749 hda_nid_t dac = CS4210_DAC_NID;
1750 struct cs_spec *spec = codec->spec;
1751 struct auto_pin_cfg *cfg = &spec->autocfg;
1752 struct snd_kcontrol *kctl;
1753 int err;
1754 char *name = "HP/Speakers";
1755
1756 fix_volume_caps(codec, dac);
1757 if (!spec->vmaster_sw) {
1758 err = add_vmaster(codec, dac);
1759 if (err < 0)
1760 return err;
1761 }
1762
1763 err = add_mute(codec, name, 0,
1764 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
1765 if (err < 0)
1766 return err;
1767 err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
1768 if (err < 0)
1769 return err;
1770
1771 err = add_volume(codec, name, 0,
1772 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
1773 if (err < 0)
1774 return err;
1775 err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
1776 if (err < 0)
1777 return err;
1778
1779 if (cfg->speaker_outs) {
1780 err = snd_hda_ctl_add(codec, 0,
1781 snd_ctl_new1(&cs421x_speaker_bost_ctl, codec));
1782 if (err < 0)
1783 return err;
1784 }
1785 return err;
1786 }
1787
1788 static int cs421x_build_controls(struct hda_codec *codec)
1789 {
1790 int err;
1791
1792 err = build_cs421x_output(codec);
1793 if (err < 0)
1794 return err;
1795 err = build_cs421x_input(codec);
1796 if (err < 0)
1797 return err;
1798 err = build_digital_output(codec);
1799 if (err < 0)
1800 return err;
1801 return cs421x_init(codec);
1802 }
1803
1804 static void cs421x_unsol_event(struct hda_codec *codec, unsigned int res)
1805 {
1806 switch ((res >> 26) & 0x3f) {
1807 case HP_EVENT:
1808 case SPDIF_EVENT:
1809 cs_automute(codec);
1810 break;
1811
1812 case MIC_EVENT:
1813 cs_automic(codec);
1814 break;
1815 }
1816 }
1817
1818 static int parse_cs421x_input(struct hda_codec *codec)
1819 {
1820 struct cs_spec *spec = codec->spec;
1821 struct auto_pin_cfg *cfg = &spec->autocfg;
1822 int i;
1823
1824 for (i = 0; i < cfg->num_inputs; i++) {
1825 hda_nid_t pin = cfg->inputs[i].pin;
1826 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
1827 spec->cur_input = spec->last_input = i;
1828 spec->num_inputs++;
1829
1830 /* check whether the automatic mic switch is available */
1831 if (is_ext_mic(codec, i) && cfg->num_inputs >= 2) {
1832 spec->mic_detect = 1;
1833 spec->automic_idx = i;
1834 }
1835 }
1836 return 0;
1837 }
1838
1839 static int cs421x_parse_auto_config(struct hda_codec *codec)
1840 {
1841 struct cs_spec *spec = codec->spec;
1842 int err;
1843
1844 err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
1845 if (err < 0)
1846 return err;
1847 err = parse_output(codec);
1848 if (err < 0)
1849 return err;
1850 err = parse_cs421x_input(codec);
1851 if (err < 0)
1852 return err;
1853 err = parse_digital_output(codec);
1854 if (err < 0)
1855 return err;
1856 return 0;
1857 }
1858
1859 #ifdef CONFIG_PM
1860 /*
1861 Manage PDREF, when transitioning to D3hot
1862 (DAC,ADC) -> D3, PDREF=1, AFG->D3
1863 */
1864 static int cs421x_suspend(struct hda_codec *codec, pm_message_t state)
1865 {
1866 unsigned int coef;
1867
1868 snd_hda_shutup_pins(codec);
1869
1870 snd_hda_codec_write(codec, CS4210_DAC_NID, 0,
1871 AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
1872 snd_hda_codec_write(codec, CS4210_ADC_NID, 0,
1873 AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
1874
1875 coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
1876 coef |= 0x0004; /* PDREF */
1877 cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
1878
1879 return 0;
1880 }
1881 #endif
1882
1883 static struct hda_codec_ops cs4210_patch_ops = {
1884 .build_controls = cs421x_build_controls,
1885 .build_pcms = cs_build_pcms,
1886 .init = cs421x_init,
1887 .free = cs_free,
1888 .unsol_event = cs421x_unsol_event,
1889 #ifdef CONFIG_PM
1890 .suspend = cs421x_suspend,
1891 #endif
1892 };
1893
1894 static int patch_cs421x(struct hda_codec *codec)
1895 {
1896 struct cs_spec *spec;
1897 int err;
1898
1899 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
1900 if (!spec)
1901 return -ENOMEM;
1902 codec->spec = spec;
1903
1904 spec->vendor_nid = CS421X_VENDOR_NID;
1905
1906 spec->board_config =
1907 snd_hda_check_board_config(codec, CS421X_MODELS,
1908 cs421x_models, cs421x_cfg_tbl);
1909 if (spec->board_config >= 0)
1910 fix_pincfg(codec, spec->board_config, cs421x_pincfgs);
1911 /*
1912 Setup GPIO/SENSE for each board (if used)
1913 */
1914 switch (spec->board_config) {
1915 case CS421X_CDB4210:
1916 snd_printd("CS4210 board: %s\n",
1917 cs421x_models[spec->board_config]);
1918 /* spec->gpio_mask = 3;
1919 spec->gpio_dir = 3;
1920 spec->gpio_data = 3;
1921 */
1922 spec->sense_b = 1;
1923
1924 break;
1925 }
1926
1927 /*
1928 Update the GPIO/DMIC/SENSE_B pinmux before the configuration
1929 is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
1930 is disabled.
1931 */
1932 cs421x_pinmux_init(codec);
1933
1934 err = cs421x_parse_auto_config(codec);
1935 if (err < 0)
1936 goto error;
1937
1938 codec->patch_ops = cs4210_patch_ops;
1939
1940 return 0;
1941
1942 error:
1943 kfree(codec->spec);
1944 codec->spec = NULL;
1945 return err;
1946 }
1947
1948
1949 /*
1950 * patch entries
1951 */
1952 static const struct hda_codec_preset snd_hda_preset_cirrus[] = {
1953 { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
1954 { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
1955 { .id = 0x10134210, .name = "CS4210", .patch = patch_cs421x },
1956 {} /* terminator */
1957 };
1958
1959 MODULE_ALIAS("snd-hda-codec-id:10134206");
1960 MODULE_ALIAS("snd-hda-codec-id:10134207");
1961 MODULE_ALIAS("snd-hda-codec-id:10134210");
1962
1963 MODULE_LICENSE("GPL");
1964 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1965
1966 static struct hda_codec_preset_list cirrus_list = {
1967 .preset = snd_hda_preset_cirrus,
1968 .owner = THIS_MODULE,
1969 };
1970
1971 static int __init patch_cirrus_init(void)
1972 {
1973 return snd_hda_add_codec_preset(&cirrus_list);
1974 }
1975
1976 static void __exit patch_cirrus_exit(void)
1977 {
1978 snd_hda_delete_codec_preset(&cirrus_list);
1979 }
1980
1981 module_init(patch_cirrus_init)
1982 module_exit(patch_cirrus_exit)
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