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s390/pfault: fix task state race
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / sound / pci / hda / patch_cirrus.c
blobfb6fbe42ea016c3140011c3d99975ec35877e5ec
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 const 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 const 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 const 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 const 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 const 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;
335 if (!is_jack_detectable(codec, pin))
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_type(get_wcaps(codec, nid));
353 if (type != AC_WID_AUD_IN)
354 continue;
355 nums = snd_hda_get_connections(codec, nid, pins,
356 ARRAY_SIZE(pins));
357 if (nums <= 0)
358 continue;
359 for (j = 0; j < nums; j++) {
360 if (pins[j] == pin) {
361 *idxp = j;
362 return nid;
363 }
364 }
365 }
366 return 0;
367 }
368
369 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid)
370 {
371 unsigned int val;
372 val = snd_hda_codec_get_pincfg(codec, nid);
373 return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
374 }
375
376 static int parse_output(struct hda_codec *codec)
377 {
378 struct cs_spec *spec = codec->spec;
379 struct auto_pin_cfg *cfg = &spec->autocfg;
380 int i, extra_nids;
381 hda_nid_t dac;
382
383 for (i = 0; i < cfg->line_outs; i++) {
384 dac = get_dac(codec, cfg->line_out_pins[i]);
385 if (!dac)
386 break;
387 spec->dac_nid[i] = dac;
388 }
389 spec->multiout.num_dacs = i;
390 spec->multiout.dac_nids = spec->dac_nid;
391 spec->multiout.max_channels = i * 2;
392
393 /* add HP and speakers */
394 extra_nids = 0;
395 for (i = 0; i < cfg->hp_outs; i++) {
396 dac = get_dac(codec, cfg->hp_pins[i]);
397 if (!dac)
398 break;
399 if (!i)
400 spec->multiout.hp_nid = dac;
401 else
402 spec->multiout.extra_out_nid[extra_nids++] = dac;
403 }
404 for (i = 0; i < cfg->speaker_outs; i++) {
405 dac = get_dac(codec, cfg->speaker_pins[i]);
406 if (!dac)
407 break;
408 spec->multiout.extra_out_nid[extra_nids++] = dac;
409 }
410
411 if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
412 cfg->speaker_outs = cfg->line_outs;
413 memcpy(cfg->speaker_pins, cfg->line_out_pins,
414 sizeof(cfg->speaker_pins));
415 cfg->line_outs = 0;
416 }
417
418 return 0;
419 }
420
421 static int parse_input(struct hda_codec *codec)
422 {
423 struct cs_spec *spec = codec->spec;
424 struct auto_pin_cfg *cfg = &spec->autocfg;
425 int i;
426
427 for (i = 0; i < cfg->num_inputs; i++) {
428 hda_nid_t pin = cfg->inputs[i].pin;
429 spec->input_idx[spec->num_inputs] = i;
430 spec->capsrc_idx[i] = spec->num_inputs++;
431 spec->cur_input = i;
432 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
433 }
434 if (!spec->num_inputs)
435 return 0;
436
437 /* check whether the automatic mic switch is available */
438 if (spec->num_inputs == 2 &&
439 cfg->inputs[0].type == AUTO_PIN_MIC &&
440 cfg->inputs[1].type == AUTO_PIN_MIC) {
441 if (is_ext_mic(codec, cfg->inputs[0].pin)) {
442 if (!is_ext_mic(codec, cfg->inputs[1].pin)) {
443 spec->mic_detect = 1;
444 spec->automic_idx = 0;
445 }
446 } else {
447 if (is_ext_mic(codec, cfg->inputs[1].pin)) {
448 spec->mic_detect = 1;
449 spec->automic_idx = 1;
450 }
451 }
452 }
453 return 0;
454 }
455
456
457 static int parse_digital_output(struct hda_codec *codec)
458 {
459 struct cs_spec *spec = codec->spec;
460 struct auto_pin_cfg *cfg = &spec->autocfg;
461 hda_nid_t nid;
462
463 if (!cfg->dig_outs)
464 return 0;
465 if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1)
466 return 0;
467 spec->multiout.dig_out_nid = nid;
468 spec->multiout.share_spdif = 1;
469 if (cfg->dig_outs > 1 &&
470 snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) {
471 spec->slave_dig_outs[0] = nid;
472 codec->slave_dig_outs = spec->slave_dig_outs;
473 }
474 return 0;
475 }
476
477 static int parse_digital_input(struct hda_codec *codec)
478 {
479 struct cs_spec *spec = codec->spec;
480 struct auto_pin_cfg *cfg = &spec->autocfg;
481 int idx;
482
483 if (cfg->dig_in_pin)
484 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx);
485 return 0;
486 }
487
488 /*
489 * create mixer controls
490 */
491
492 static const char * const dir_sfx[2] = { "Playback", "Capture" };
493
494 static int add_mute(struct hda_codec *codec, const char *name, int index,
495 unsigned int pval, int dir, struct snd_kcontrol **kctlp)
496 {
497 char tmp[44];
498 struct snd_kcontrol_new knew =
499 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT);
500 knew.private_value = pval;
501 snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
502 *kctlp = snd_ctl_new1(&knew, codec);
503 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
504 return snd_hda_ctl_add(codec, 0, *kctlp);
505 }
506
507 static int add_volume(struct hda_codec *codec, const char *name,
508 int index, unsigned int pval, int dir,
509 struct snd_kcontrol **kctlp)
510 {
511 char tmp[44];
512 struct snd_kcontrol_new knew =
513 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT);
514 knew.private_value = pval;
515 snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
516 *kctlp = snd_ctl_new1(&knew, codec);
517 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
518 return snd_hda_ctl_add(codec, 0, *kctlp);
519 }
520
521 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
522 {
523 unsigned int caps;
524
525 /* set the upper-limit for mixer amp to 0dB */
526 caps = query_amp_caps(codec, dac, HDA_OUTPUT);
527 caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
528 caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
529 << AC_AMPCAP_NUM_STEPS_SHIFT;
530 snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
531 }
532
533 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac)
534 {
535 struct cs_spec *spec = codec->spec;
536 unsigned int tlv[4];
537 int err;
538
539 spec->vmaster_sw =
540 snd_ctl_make_virtual_master("Master Playback Switch", NULL);
541 err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw);
542 if (err < 0)
543 return err;
544
545 snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv);
546 spec->vmaster_vol =
547 snd_ctl_make_virtual_master("Master Playback Volume", tlv);
548 err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol);
549 if (err < 0)
550 return err;
551 return 0;
552 }
553
554 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx,
555 int num_ctls, int type)
556 {
557 struct cs_spec *spec = codec->spec;
558 const char *name;
559 int err, index;
560 struct snd_kcontrol *kctl;
561 static const char * const speakers[] = {
562 "Front Speaker", "Surround Speaker", "Bass Speaker"
563 };
564 static const char * const line_outs[] = {
565 "Front Line-Out", "Surround Line-Out", "Bass Line-Out"
566 };
567
568 fix_volume_caps(codec, dac);
569 if (!spec->vmaster_sw) {
570 err = add_vmaster(codec, dac);
571 if (err < 0)
572 return err;
573 }
574
575 index = 0;
576 switch (type) {
577 case AUTO_PIN_HP_OUT:
578 name = "Headphone";
579 index = idx;
580 break;
581 case AUTO_PIN_SPEAKER_OUT:
582 if (num_ctls > 1)
583 name = speakers[idx];
584 else
585 name = "Speaker";
586 break;
587 default:
588 if (num_ctls > 1)
589 name = line_outs[idx];
590 else
591 name = "Line-Out";
592 break;
593 }
594
595 err = add_mute(codec, name, index,
596 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
597 if (err < 0)
598 return err;
599 err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
600 if (err < 0)
601 return err;
602
603 err = add_volume(codec, name, index,
604 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
605 if (err < 0)
606 return err;
607 err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
608 if (err < 0)
609 return err;
610
611 return 0;
612 }
613
614 static int build_output(struct hda_codec *codec)
615 {
616 struct cs_spec *spec = codec->spec;
617 struct auto_pin_cfg *cfg = &spec->autocfg;
618 int i, err;
619
620 for (i = 0; i < cfg->line_outs; i++) {
621 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]),
622 i, cfg->line_outs, cfg->line_out_type);
623 if (err < 0)
624 return err;
625 }
626 for (i = 0; i < cfg->hp_outs; i++) {
627 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]),
628 i, cfg->hp_outs, AUTO_PIN_HP_OUT);
629 if (err < 0)
630 return err;
631 }
632 for (i = 0; i < cfg->speaker_outs; i++) {
633 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]),
634 i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT);
635 if (err < 0)
636 return err;
637 }
638 return 0;
639 }
640
641 /*
642 */
643
644 static const struct snd_kcontrol_new cs_capture_ctls[] = {
645 HDA_BIND_SW("Capture Switch", 0),
646 HDA_BIND_VOL("Capture Volume", 0),
647 };
648
649 static int change_cur_input(struct hda_codec *codec, unsigned int idx,
650 int force)
651 {
652 struct cs_spec *spec = codec->spec;
653
654 if (spec->cur_input == idx && !force)
655 return 0;
656 if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
657 /* stream is running, let's swap the current ADC */
658 __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
659 spec->cur_adc = spec->adc_nid[idx];
660 snd_hda_codec_setup_stream(codec, spec->cur_adc,
661 spec->cur_adc_stream_tag, 0,
662 spec->cur_adc_format);
663 }
664 snd_hda_codec_write(codec, spec->cur_adc, 0,
665 AC_VERB_SET_CONNECT_SEL,
666 spec->adc_idx[idx]);
667 spec->cur_input = idx;
668 return 1;
669 }
670
671 static int cs_capture_source_info(struct snd_kcontrol *kcontrol,
672 struct snd_ctl_elem_info *uinfo)
673 {
674 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
675 struct cs_spec *spec = codec->spec;
676 struct auto_pin_cfg *cfg = &spec->autocfg;
677 unsigned int idx;
678
679 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
680 uinfo->count = 1;
681 uinfo->value.enumerated.items = spec->num_inputs;
682 if (uinfo->value.enumerated.item >= spec->num_inputs)
683 uinfo->value.enumerated.item = spec->num_inputs - 1;
684 idx = spec->input_idx[uinfo->value.enumerated.item];
685 strcpy(uinfo->value.enumerated.name,
686 hda_get_input_pin_label(codec, cfg->inputs[idx].pin, 1));
687 return 0;
688 }
689
690 static int cs_capture_source_get(struct snd_kcontrol *kcontrol,
691 struct snd_ctl_elem_value *ucontrol)
692 {
693 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
694 struct cs_spec *spec = codec->spec;
695 ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input];
696 return 0;
697 }
698
699 static int cs_capture_source_put(struct snd_kcontrol *kcontrol,
700 struct snd_ctl_elem_value *ucontrol)
701 {
702 struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
703 struct cs_spec *spec = codec->spec;
704 unsigned int idx = ucontrol->value.enumerated.item[0];
705
706 if (idx >= spec->num_inputs)
707 return -EINVAL;
708 idx = spec->input_idx[idx];
709 return change_cur_input(codec, idx, 0);
710 }
711
712 static const struct snd_kcontrol_new cs_capture_source = {
713 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
714 .name = "Capture Source",
715 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
716 .info = cs_capture_source_info,
717 .get = cs_capture_source_get,
718 .put = cs_capture_source_put,
719 };
720
721 static const struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec,
722 struct hda_ctl_ops *ops)
723 {
724 struct cs_spec *spec = codec->spec;
725 struct hda_bind_ctls *bind;
726 int i, n;
727
728 bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1),
729 GFP_KERNEL);
730 if (!bind)
731 return NULL;
732 bind->ops = ops;
733 n = 0;
734 for (i = 0; i < AUTO_PIN_LAST; i++) {
735 if (!spec->adc_nid[i])
736 continue;
737 bind->values[n++] =
738 HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3,
739 spec->adc_idx[i], HDA_INPUT);
740 }
741 return bind;
742 }
743
744 /* add a (input-boost) volume control to the given input pin */
745 static int add_input_volume_control(struct hda_codec *codec,
746 struct auto_pin_cfg *cfg,
747 int item)
748 {
749 hda_nid_t pin = cfg->inputs[item].pin;
750 u32 caps;
751 const char *label;
752 struct snd_kcontrol *kctl;
753
754 if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP))
755 return 0;
756 caps = query_amp_caps(codec, pin, HDA_INPUT);
757 caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
758 if (caps <= 1)
759 return 0;
760 label = hda_get_autocfg_input_label(codec, cfg, item);
761 return add_volume(codec, label, 0,
762 HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl);
763 }
764
765 static int build_input(struct hda_codec *codec)
766 {
767 struct cs_spec *spec = codec->spec;
768 int i, err;
769
770 if (!spec->num_inputs)
771 return 0;
772
773 /* make bind-capture */
774 spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
775 spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
776 for (i = 0; i < 2; i++) {
777 struct snd_kcontrol *kctl;
778 int n;
779 if (!spec->capture_bind[i])
780 return -ENOMEM;
781 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
782 if (!kctl)
783 return -ENOMEM;
784 kctl->private_value = (long)spec->capture_bind[i];
785 err = snd_hda_ctl_add(codec, 0, kctl);
786 if (err < 0)
787 return err;
788 for (n = 0; n < AUTO_PIN_LAST; n++) {
789 if (!spec->adc_nid[n])
790 continue;
791 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
792 if (err < 0)
793 return err;
794 }
795 }
796
797 if (spec->num_inputs > 1 && !spec->mic_detect) {
798 err = snd_hda_ctl_add(codec, 0,
799 snd_ctl_new1(&cs_capture_source, codec));
800 if (err < 0)
801 return err;
802 }
803
804 for (i = 0; i < spec->num_inputs; i++) {
805 err = add_input_volume_control(codec, &spec->autocfg, i);
806 if (err < 0)
807 return err;
808 }
809
810 return 0;
811 }
812
813 /*
814 */
815
816 static int build_digital_output(struct hda_codec *codec)
817 {
818 struct cs_spec *spec = codec->spec;
819 int err;
820
821 if (!spec->multiout.dig_out_nid)
822 return 0;
823
824 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
825 if (err < 0)
826 return err;
827 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
828 if (err < 0)
829 return err;
830 return 0;
831 }
832
833 static int build_digital_input(struct hda_codec *codec)
834 {
835 struct cs_spec *spec = codec->spec;
836 if (spec->dig_in)
837 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
838 return 0;
839 }
840
841 /*
842 * auto-mute and auto-mic switching
843 */
844
845 static void cs_automute(struct hda_codec *codec)
846 {
847 struct cs_spec *spec = codec->spec;
848 struct auto_pin_cfg *cfg = &spec->autocfg;
849 unsigned int hp_present;
850 hda_nid_t nid;
851 int i;
852
853 hp_present = 0;
854 for (i = 0; i < cfg->hp_outs; i++) {
855 nid = cfg->hp_pins[i];
856 if (!is_jack_detectable(codec, nid))
857 continue;
858 hp_present = snd_hda_jack_detect(codec, nid);
859 if (hp_present)
860 break;
861 }
862 for (i = 0; i < cfg->speaker_outs; i++) {
863 nid = cfg->speaker_pins[i];
864 snd_hda_codec_write(codec, nid, 0,
865 AC_VERB_SET_PIN_WIDGET_CONTROL,
866 hp_present ? 0 : PIN_OUT);
867 }
868 if (spec->board_config == CS420X_MBP53 ||
869 spec->board_config == CS420X_MBP55 ||
870 spec->board_config == CS420X_IMAC27) {
871 unsigned int gpio = hp_present ? 0x02 : 0x08;
872 snd_hda_codec_write(codec, 0x01, 0,
873 AC_VERB_SET_GPIO_DATA, gpio);
874 }
875 }
876
877 static void cs_automic(struct hda_codec *codec)
878 {
879 struct cs_spec *spec = codec->spec;
880 struct auto_pin_cfg *cfg = &spec->autocfg;
881 hda_nid_t nid;
882 unsigned int present;
883
884 nid = cfg->inputs[spec->automic_idx].pin;
885 present = snd_hda_jack_detect(codec, nid);
886 if (present)
887 change_cur_input(codec, spec->automic_idx, 0);
888 else
889 change_cur_input(codec, !spec->automic_idx, 0);
890 }
891
892 /*
893 */
894
895 static void init_output(struct hda_codec *codec)
896 {
897 struct cs_spec *spec = codec->spec;
898 struct auto_pin_cfg *cfg = &spec->autocfg;
899 int i;
900
901 /* mute first */
902 for (i = 0; i < spec->multiout.num_dacs; i++)
903 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0,
904 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
905 if (spec->multiout.hp_nid)
906 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0,
907 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
908 for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) {
909 if (!spec->multiout.extra_out_nid[i])
910 break;
911 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0,
912 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
913 }
914
915 /* set appropriate pin controls */
916 for (i = 0; i < cfg->line_outs; i++)
917 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
918 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
919 for (i = 0; i < cfg->hp_outs; i++) {
920 hda_nid_t nid = cfg->hp_pins[i];
921 snd_hda_codec_write(codec, nid, 0,
922 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
923 if (!cfg->speaker_outs)
924 continue;
925 if (is_jack_detectable(codec, nid)) {
926 snd_hda_codec_write(codec, nid, 0,
927 AC_VERB_SET_UNSOLICITED_ENABLE,
928 AC_USRSP_EN | HP_EVENT);
929 spec->hp_detect = 1;
930 }
931 }
932 for (i = 0; i < cfg->speaker_outs; i++)
933 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
934 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
935 if (spec->hp_detect)
936 cs_automute(codec);
937 }
938
939 static void init_input(struct hda_codec *codec)
940 {
941 struct cs_spec *spec = codec->spec;
942 struct auto_pin_cfg *cfg = &spec->autocfg;
943 unsigned int coef;
944 int i;
945
946 for (i = 0; i < cfg->num_inputs; i++) {
947 unsigned int ctl;
948 hda_nid_t pin = cfg->inputs[i].pin;
949 if (!spec->adc_nid[i])
950 continue;
951 /* set appropriate pin control and mute first */
952 ctl = PIN_IN;
953 if (cfg->inputs[i].type == AUTO_PIN_MIC) {
954 unsigned int caps = snd_hda_query_pin_caps(codec, pin);
955 caps >>= AC_PINCAP_VREF_SHIFT;
956 if (caps & AC_PINCAP_VREF_80)
957 ctl = PIN_VREF80;
958 }
959 snd_hda_codec_write(codec, pin, 0,
960 AC_VERB_SET_PIN_WIDGET_CONTROL, ctl);
961 snd_hda_codec_write(codec, spec->adc_nid[i], 0,
962 AC_VERB_SET_AMP_GAIN_MUTE,
963 AMP_IN_MUTE(spec->adc_idx[i]));
964 if (spec->mic_detect && spec->automic_idx == i)
965 snd_hda_codec_write(codec, pin, 0,
966 AC_VERB_SET_UNSOLICITED_ENABLE,
967 AC_USRSP_EN | MIC_EVENT);
968 }
969 change_cur_input(codec, spec->cur_input, 1);
970 if (spec->mic_detect)
971 cs_automic(codec);
972
973 coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
974 if (is_active_pin(codec, CS_DMIC2_PIN_NID))
975 coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */
976 if (is_active_pin(codec, CS_DMIC1_PIN_NID))
977 coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0
978 * No effect if SPDIF_OUT2 is selected in
979 * IDX_SPDIF_CTL.
980 */
981 cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
982 }
983
984 static const struct hda_verb cs_coef_init_verbs[] = {
985 {0x11, AC_VERB_SET_PROC_STATE, 1},
986 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
987 {0x11, AC_VERB_SET_PROC_COEF,
988 (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
989 | 0x0040 /* Mute DACs on FIFO error */
990 | 0x1000 /* Enable DACs High Pass Filter */
991 | 0x0400 /* Disable Coefficient Auto increment */
992 )},
993 /* Beep */
994 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
995 {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
996
997 {} /* terminator */
998 };
999
1000 /* Errata: CS4207 rev C0/C1/C2 Silicon
1001 *
1002 * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf
1003 *
1004 * 6. At high temperature (TA > +85°C), the digital supply current (IVD)
1005 * may be excessive (up to an additional 200 μA), which is most easily
1006 * observed while the part is being held in reset (RESET# active low).
1007 *
1008 * Root Cause: At initial powerup of the device, the logic that drives
1009 * the clock and write enable to the S/PDIF SRC RAMs is not properly
1010 * initialized.
1011 * Certain random patterns will cause a steady leakage current in those
1012 * RAM cells. The issue will resolve once the SRCs are used (turned on).
1013 *
1014 * Workaround: The following verb sequence briefly turns on the S/PDIF SRC
1015 * blocks, which will alleviate the issue.
1016 */
1017
1018 static const struct hda_verb cs_errata_init_verbs[] = {
1019 {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
1020 {0x11, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */
1021
1022 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
1023 {0x11, AC_VERB_SET_PROC_COEF, 0x9999},
1024 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
1025 {0x11, AC_VERB_SET_PROC_COEF, 0xa412},
1026 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
1027 {0x11, AC_VERB_SET_PROC_COEF, 0x0009},
1028
1029 {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */
1030 {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */
1031
1032 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
1033 {0x11, AC_VERB_SET_PROC_COEF, 0x2412},
1034 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
1035 {0x11, AC_VERB_SET_PROC_COEF, 0x0000},
1036 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
1037 {0x11, AC_VERB_SET_PROC_COEF, 0x0008},
1038 {0x11, AC_VERB_SET_PROC_STATE, 0x00},
1039
1040 #if 0 /* Don't to set to D3 as we are in power-up sequence */
1041 {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
1042 {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
1043 /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
1044 #endif
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 const 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 const 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 const 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 const 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 const 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 const 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 const 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)
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree