ASoC: hdmi-codec: fix oops on re-probe
[sfrench/cifs-2.6.git] / sound / soc / codecs / rt286.c
1 /*
2  * rt286.c  --  RT286 ALSA SoC audio codec driver
3  *
4  * Copyright 2013 Realtek Semiconductor Corp.
5  * Author: Bard Liao <bardliao@realtek.com>
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License version 2 as
9  * published by the Free Software Foundation.
10  */
11
12 #include <linux/module.h>
13 #include <linux/moduleparam.h>
14 #include <linux/init.h>
15 #include <linux/delay.h>
16 #include <linux/pm.h>
17 #include <linux/i2c.h>
18 #include <linux/platform_device.h>
19 #include <linux/spi/spi.h>
20 #include <linux/dmi.h>
21 #include <linux/acpi.h>
22 #include <sound/core.h>
23 #include <sound/pcm.h>
24 #include <sound/pcm_params.h>
25 #include <sound/soc.h>
26 #include <sound/soc-dapm.h>
27 #include <sound/initval.h>
28 #include <sound/tlv.h>
29 #include <sound/jack.h>
30 #include <linux/workqueue.h>
31 #include <sound/rt286.h>
32
33 #include "rl6347a.h"
34 #include "rt286.h"
35
36 #define RT286_VENDOR_ID 0x10ec0286
37 #define RT288_VENDOR_ID 0x10ec0288
38
39 struct rt286_priv {
40         struct reg_default *index_cache;
41         int index_cache_size;
42         struct regmap *regmap;
43         struct snd_soc_component *component;
44         struct rt286_platform_data pdata;
45         struct i2c_client *i2c;
46         struct snd_soc_jack *jack;
47         struct delayed_work jack_detect_work;
48         int sys_clk;
49         int clk_id;
50 };
51
52 static const struct reg_default rt286_index_def[] = {
53         { 0x01, 0xaaaa },
54         { 0x02, 0x8aaa },
55         { 0x03, 0x0002 },
56         { 0x04, 0xaf01 },
57         { 0x08, 0x000d },
58         { 0x09, 0xd810 },
59         { 0x0a, 0x0120 },
60         { 0x0b, 0x0000 },
61         { 0x0d, 0x2800 },
62         { 0x0f, 0x0000 },
63         { 0x19, 0x0a17 },
64         { 0x20, 0x0020 },
65         { 0x33, 0x0208 },
66         { 0x49, 0x0004 },
67         { 0x4f, 0x50e9 },
68         { 0x50, 0x2000 },
69         { 0x63, 0x2902 },
70         { 0x67, 0x1111 },
71         { 0x68, 0x1016 },
72         { 0x69, 0x273f },
73 };
74 #define INDEX_CACHE_SIZE ARRAY_SIZE(rt286_index_def)
75
76 static const struct reg_default rt286_reg[] = {
77         { 0x00170500, 0x00000400 },
78         { 0x00220000, 0x00000031 },
79         { 0x00239000, 0x0000007f },
80         { 0x0023a000, 0x0000007f },
81         { 0x00270500, 0x00000400 },
82         { 0x00370500, 0x00000400 },
83         { 0x00870500, 0x00000400 },
84         { 0x00920000, 0x00000031 },
85         { 0x00935000, 0x000000c3 },
86         { 0x00936000, 0x000000c3 },
87         { 0x00970500, 0x00000400 },
88         { 0x00b37000, 0x00000097 },
89         { 0x00b37200, 0x00000097 },
90         { 0x00b37300, 0x00000097 },
91         { 0x00c37000, 0x00000000 },
92         { 0x00c37100, 0x00000080 },
93         { 0x01270500, 0x00000400 },
94         { 0x01370500, 0x00000400 },
95         { 0x01371f00, 0x411111f0 },
96         { 0x01439000, 0x00000080 },
97         { 0x0143a000, 0x00000080 },
98         { 0x01470700, 0x00000000 },
99         { 0x01470500, 0x00000400 },
100         { 0x01470c00, 0x00000000 },
101         { 0x01470100, 0x00000000 },
102         { 0x01837000, 0x00000000 },
103         { 0x01870500, 0x00000400 },
104         { 0x02050000, 0x00000000 },
105         { 0x02139000, 0x00000080 },
106         { 0x0213a000, 0x00000080 },
107         { 0x02170100, 0x00000000 },
108         { 0x02170500, 0x00000400 },
109         { 0x02170700, 0x00000000 },
110         { 0x02270100, 0x00000000 },
111         { 0x02370100, 0x00000000 },
112         { 0x01870700, 0x00000020 },
113         { 0x00830000, 0x000000c3 },
114         { 0x00930000, 0x000000c3 },
115         { 0x01270700, 0x00000000 },
116 };
117
118 static bool rt286_volatile_register(struct device *dev, unsigned int reg)
119 {
120         switch (reg) {
121         case 0 ... 0xff:
122         case RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID):
123         case RT286_GET_HP_SENSE:
124         case RT286_GET_MIC1_SENSE:
125         case RT286_PROC_COEF:
126                 return true;
127         default:
128                 return false;
129         }
130
131
132 }
133
134 static bool rt286_readable_register(struct device *dev, unsigned int reg)
135 {
136         switch (reg) {
137         case 0 ... 0xff:
138         case RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID):
139         case RT286_GET_HP_SENSE:
140         case RT286_GET_MIC1_SENSE:
141         case RT286_SET_AUDIO_POWER:
142         case RT286_SET_HPO_POWER:
143         case RT286_SET_SPK_POWER:
144         case RT286_SET_DMIC1_POWER:
145         case RT286_SPK_MUX:
146         case RT286_HPO_MUX:
147         case RT286_ADC0_MUX:
148         case RT286_ADC1_MUX:
149         case RT286_SET_MIC1:
150         case RT286_SET_PIN_HPO:
151         case RT286_SET_PIN_SPK:
152         case RT286_SET_PIN_DMIC1:
153         case RT286_SPK_EAPD:
154         case RT286_SET_AMP_GAIN_HPO:
155         case RT286_SET_DMIC2_DEFAULT:
156         case RT286_DACL_GAIN:
157         case RT286_DACR_GAIN:
158         case RT286_ADCL_GAIN:
159         case RT286_ADCR_GAIN:
160         case RT286_MIC_GAIN:
161         case RT286_SPOL_GAIN:
162         case RT286_SPOR_GAIN:
163         case RT286_HPOL_GAIN:
164         case RT286_HPOR_GAIN:
165         case RT286_F_DAC_SWITCH:
166         case RT286_F_RECMIX_SWITCH:
167         case RT286_REC_MIC_SWITCH:
168         case RT286_REC_I2S_SWITCH:
169         case RT286_REC_LINE_SWITCH:
170         case RT286_REC_BEEP_SWITCH:
171         case RT286_DAC_FORMAT:
172         case RT286_ADC_FORMAT:
173         case RT286_COEF_INDEX:
174         case RT286_PROC_COEF:
175         case RT286_SET_AMP_GAIN_ADC_IN1:
176         case RT286_SET_AMP_GAIN_ADC_IN2:
177         case RT286_SET_POWER(RT286_DAC_OUT1):
178         case RT286_SET_POWER(RT286_DAC_OUT2):
179         case RT286_SET_POWER(RT286_ADC_IN1):
180         case RT286_SET_POWER(RT286_ADC_IN2):
181         case RT286_SET_POWER(RT286_DMIC2):
182         case RT286_SET_POWER(RT286_MIC1):
183                 return true;
184         default:
185                 return false;
186         }
187 }
188
189 #ifdef CONFIG_PM
190 static void rt286_index_sync(struct snd_soc_component *component)
191 {
192         struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
193         int i;
194
195         for (i = 0; i < INDEX_CACHE_SIZE; i++) {
196                 snd_soc_component_write(component, rt286->index_cache[i].reg,
197                                   rt286->index_cache[i].def);
198         }
199 }
200 #endif
201
202 static int rt286_support_power_controls[] = {
203         RT286_DAC_OUT1,
204         RT286_DAC_OUT2,
205         RT286_ADC_IN1,
206         RT286_ADC_IN2,
207         RT286_MIC1,
208         RT286_DMIC1,
209         RT286_DMIC2,
210         RT286_SPK_OUT,
211         RT286_HP_OUT,
212 };
213 #define RT286_POWER_REG_LEN ARRAY_SIZE(rt286_support_power_controls)
214
215 static int rt286_jack_detect(struct rt286_priv *rt286, bool *hp, bool *mic)
216 {
217         struct snd_soc_dapm_context *dapm;
218         unsigned int val, buf;
219
220         *hp = false;
221         *mic = false;
222
223         if (!rt286->component)
224                 return -EINVAL;
225
226         dapm = snd_soc_component_get_dapm(rt286->component);
227
228         if (rt286->pdata.cbj_en) {
229                 regmap_read(rt286->regmap, RT286_GET_HP_SENSE, &buf);
230                 *hp = buf & 0x80000000;
231                 if (*hp) {
232                         /* power on HV,VERF */
233                         regmap_update_bits(rt286->regmap,
234                                 RT286_DC_GAIN, 0x200, 0x200);
235
236                         snd_soc_dapm_force_enable_pin(dapm, "HV");
237                         snd_soc_dapm_force_enable_pin(dapm, "VREF");
238                         /* power LDO1 */
239                         snd_soc_dapm_force_enable_pin(dapm, "LDO1");
240                         snd_soc_dapm_sync(dapm);
241
242                         regmap_write(rt286->regmap, RT286_SET_MIC1, 0x24);
243                         msleep(50);
244
245                         regmap_update_bits(rt286->regmap,
246                                 RT286_CBJ_CTRL1, 0xfcc0, 0xd400);
247                         msleep(300);
248                         regmap_read(rt286->regmap, RT286_CBJ_CTRL2, &val);
249
250                         if (0x0070 == (val & 0x0070)) {
251                                 *mic = true;
252                         } else {
253                                 regmap_update_bits(rt286->regmap,
254                                         RT286_CBJ_CTRL1, 0xfcc0, 0xe400);
255                                 msleep(300);
256                                 regmap_read(rt286->regmap,
257                                         RT286_CBJ_CTRL2, &val);
258                                 if (0x0070 == (val & 0x0070))
259                                         *mic = true;
260                                 else
261                                         *mic = false;
262                         }
263                         regmap_update_bits(rt286->regmap,
264                                 RT286_DC_GAIN, 0x200, 0x0);
265
266                 } else {
267                         *mic = false;
268                         regmap_write(rt286->regmap, RT286_SET_MIC1, 0x20);
269                         regmap_update_bits(rt286->regmap,
270                                 RT286_CBJ_CTRL1, 0x0400, 0x0000);
271                 }
272         } else {
273                 regmap_read(rt286->regmap, RT286_GET_HP_SENSE, &buf);
274                 *hp = buf & 0x80000000;
275                 regmap_read(rt286->regmap, RT286_GET_MIC1_SENSE, &buf);
276                 *mic = buf & 0x80000000;
277         }
278         if (!*mic) {
279                 snd_soc_dapm_disable_pin(dapm, "HV");
280                 snd_soc_dapm_disable_pin(dapm, "VREF");
281         }
282         if (!*hp)
283                 snd_soc_dapm_disable_pin(dapm, "LDO1");
284         snd_soc_dapm_sync(dapm);
285
286         return 0;
287 }
288
289 static void rt286_jack_detect_work(struct work_struct *work)
290 {
291         struct rt286_priv *rt286 =
292                 container_of(work, struct rt286_priv, jack_detect_work.work);
293         int status = 0;
294         bool hp = false;
295         bool mic = false;
296
297         rt286_jack_detect(rt286, &hp, &mic);
298
299         if (hp == true)
300                 status |= SND_JACK_HEADPHONE;
301
302         if (mic == true)
303                 status |= SND_JACK_MICROPHONE;
304
305         snd_soc_jack_report(rt286->jack, status,
306                 SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
307 }
308
309 int rt286_mic_detect(struct snd_soc_component *component, struct snd_soc_jack *jack)
310 {
311         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
312         struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
313
314         rt286->jack = jack;
315
316         if (jack) {
317                 /* enable IRQ */
318                 if (rt286->jack->status & SND_JACK_HEADPHONE)
319                         snd_soc_dapm_force_enable_pin(dapm, "LDO1");
320                 regmap_update_bits(rt286->regmap, RT286_IRQ_CTRL, 0x2, 0x2);
321                 /* Send an initial empty report */
322                 snd_soc_jack_report(rt286->jack, rt286->jack->status,
323                         SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
324         } else {
325                 /* disable IRQ */
326                 regmap_update_bits(rt286->regmap, RT286_IRQ_CTRL, 0x2, 0x0);
327                 snd_soc_dapm_disable_pin(dapm, "LDO1");
328         }
329         snd_soc_dapm_sync(dapm);
330
331         return 0;
332 }
333 EXPORT_SYMBOL_GPL(rt286_mic_detect);
334
335 static int is_mclk_mode(struct snd_soc_dapm_widget *source,
336                          struct snd_soc_dapm_widget *sink)
337 {
338         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
339         struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
340
341         if (rt286->clk_id == RT286_SCLK_S_MCLK)
342                 return 1;
343         else
344                 return 0;
345 }
346
347 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6350, 50, 0);
348 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0);
349
350 static const struct snd_kcontrol_new rt286_snd_controls[] = {
351         SOC_DOUBLE_R_TLV("DAC0 Playback Volume", RT286_DACL_GAIN,
352                             RT286_DACR_GAIN, 0, 0x7f, 0, out_vol_tlv),
353         SOC_DOUBLE_R("ADC0 Capture Switch", RT286_ADCL_GAIN,
354                             RT286_ADCR_GAIN, 7, 1, 1),
355         SOC_DOUBLE_R_TLV("ADC0 Capture Volume", RT286_ADCL_GAIN,
356                             RT286_ADCR_GAIN, 0, 0x7f, 0, out_vol_tlv),
357         SOC_SINGLE_TLV("AMIC Volume", RT286_MIC_GAIN,
358                             0, 0x3, 0, mic_vol_tlv),
359         SOC_DOUBLE_R("Speaker Playback Switch", RT286_SPOL_GAIN,
360                             RT286_SPOR_GAIN, RT286_MUTE_SFT, 1, 1),
361 };
362
363 /* Digital Mixer */
364 static const struct snd_kcontrol_new rt286_front_mix[] = {
365         SOC_DAPM_SINGLE("DAC Switch",  RT286_F_DAC_SWITCH,
366                         RT286_MUTE_SFT, 1, 1),
367         SOC_DAPM_SINGLE("RECMIX Switch", RT286_F_RECMIX_SWITCH,
368                         RT286_MUTE_SFT, 1, 1),
369 };
370
371 /* Analog Input Mixer */
372 static const struct snd_kcontrol_new rt286_rec_mix[] = {
373         SOC_DAPM_SINGLE("Mic1 Switch", RT286_REC_MIC_SWITCH,
374                         RT286_MUTE_SFT, 1, 1),
375         SOC_DAPM_SINGLE("I2S Switch", RT286_REC_I2S_SWITCH,
376                         RT286_MUTE_SFT, 1, 1),
377         SOC_DAPM_SINGLE("Line1 Switch", RT286_REC_LINE_SWITCH,
378                         RT286_MUTE_SFT, 1, 1),
379         SOC_DAPM_SINGLE("Beep Switch", RT286_REC_BEEP_SWITCH,
380                         RT286_MUTE_SFT, 1, 1),
381 };
382
383 static const struct snd_kcontrol_new spo_enable_control =
384         SOC_DAPM_SINGLE("Switch", RT286_SET_PIN_SPK,
385                         RT286_SET_PIN_SFT, 1, 0);
386
387 static const struct snd_kcontrol_new hpol_enable_control =
388         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT286_HPOL_GAIN,
389                         RT286_MUTE_SFT, 1, 1);
390
391 static const struct snd_kcontrol_new hpor_enable_control =
392         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT286_HPOR_GAIN,
393                         RT286_MUTE_SFT, 1, 1);
394
395 /* ADC0 source */
396 static const char * const rt286_adc_src[] = {
397         "Mic", "RECMIX", "Dmic"
398 };
399
400 static const int rt286_adc_values[] = {
401         0, 4, 5,
402 };
403
404 static SOC_VALUE_ENUM_SINGLE_DECL(
405         rt286_adc0_enum, RT286_ADC0_MUX, RT286_ADC_SEL_SFT,
406         RT286_ADC_SEL_MASK, rt286_adc_src, rt286_adc_values);
407
408 static const struct snd_kcontrol_new rt286_adc0_mux =
409         SOC_DAPM_ENUM("ADC 0 source", rt286_adc0_enum);
410
411 static SOC_VALUE_ENUM_SINGLE_DECL(
412         rt286_adc1_enum, RT286_ADC1_MUX, RT286_ADC_SEL_SFT,
413         RT286_ADC_SEL_MASK, rt286_adc_src, rt286_adc_values);
414
415 static const struct snd_kcontrol_new rt286_adc1_mux =
416         SOC_DAPM_ENUM("ADC 1 source", rt286_adc1_enum);
417
418 static const char * const rt286_dac_src[] = {
419         "Front", "Surround"
420 };
421 /* HP-OUT source */
422 static SOC_ENUM_SINGLE_DECL(rt286_hpo_enum, RT286_HPO_MUX,
423                                 0, rt286_dac_src);
424
425 static const struct snd_kcontrol_new rt286_hpo_mux =
426 SOC_DAPM_ENUM("HPO source", rt286_hpo_enum);
427
428 /* SPK-OUT source */
429 static SOC_ENUM_SINGLE_DECL(rt286_spo_enum, RT286_SPK_MUX,
430                                 0, rt286_dac_src);
431
432 static const struct snd_kcontrol_new rt286_spo_mux =
433 SOC_DAPM_ENUM("SPO source", rt286_spo_enum);
434
435 static int rt286_spk_event(struct snd_soc_dapm_widget *w,
436                             struct snd_kcontrol *kcontrol, int event)
437 {
438         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
439
440         switch (event) {
441         case SND_SOC_DAPM_POST_PMU:
442                 snd_soc_component_write(component,
443                         RT286_SPK_EAPD, RT286_SET_EAPD_HIGH);
444                 break;
445         case SND_SOC_DAPM_PRE_PMD:
446                 snd_soc_component_write(component,
447                         RT286_SPK_EAPD, RT286_SET_EAPD_LOW);
448                 break;
449
450         default:
451                 return 0;
452         }
453
454         return 0;
455 }
456
457 static int rt286_set_dmic1_event(struct snd_soc_dapm_widget *w,
458                                   struct snd_kcontrol *kcontrol, int event)
459 {
460         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
461
462         switch (event) {
463         case SND_SOC_DAPM_POST_PMU:
464                 snd_soc_component_write(component, RT286_SET_PIN_DMIC1, 0x20);
465                 break;
466         case SND_SOC_DAPM_PRE_PMD:
467                 snd_soc_component_write(component, RT286_SET_PIN_DMIC1, 0);
468                 break;
469         default:
470                 return 0;
471         }
472
473         return 0;
474 }
475
476 static int rt286_ldo2_event(struct snd_soc_dapm_widget *w,
477                              struct snd_kcontrol *kcontrol, int event)
478 {
479         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
480
481         switch (event) {
482         case SND_SOC_DAPM_POST_PMU:
483                 snd_soc_component_update_bits(component, RT286_POWER_CTRL2, 0x38, 0x08);
484                 break;
485         case SND_SOC_DAPM_PRE_PMD:
486                 snd_soc_component_update_bits(component, RT286_POWER_CTRL2, 0x38, 0x30);
487                 break;
488         default:
489                 return 0;
490         }
491
492         return 0;
493 }
494
495 static int rt286_mic1_event(struct snd_soc_dapm_widget *w,
496                              struct snd_kcontrol *kcontrol, int event)
497 {
498         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
499
500         switch (event) {
501         case SND_SOC_DAPM_PRE_PMU:
502                 snd_soc_component_update_bits(component,
503                         RT286_A_BIAS_CTRL3, 0xc000, 0x8000);
504                 snd_soc_component_update_bits(component,
505                         RT286_A_BIAS_CTRL2, 0xc000, 0x8000);
506                 break;
507         case SND_SOC_DAPM_POST_PMD:
508                 snd_soc_component_update_bits(component,
509                         RT286_A_BIAS_CTRL3, 0xc000, 0x0000);
510                 snd_soc_component_update_bits(component,
511                         RT286_A_BIAS_CTRL2, 0xc000, 0x0000);
512                 break;
513         default:
514                 return 0;
515         }
516
517         return 0;
518 }
519
520 static const struct snd_soc_dapm_widget rt286_dapm_widgets[] = {
521         SND_SOC_DAPM_SUPPLY_S("HV", 1, RT286_POWER_CTRL1,
522                 12, 1, NULL, 0),
523         SND_SOC_DAPM_SUPPLY("VREF", RT286_POWER_CTRL1,
524                 0, 1, NULL, 0),
525         SND_SOC_DAPM_SUPPLY_S("LDO1", 1, RT286_POWER_CTRL2,
526                 2, 0, NULL, 0),
527         SND_SOC_DAPM_SUPPLY_S("LDO2", 2, RT286_POWER_CTRL1,
528                 13, 1, rt286_ldo2_event, SND_SOC_DAPM_PRE_PMD |
529                 SND_SOC_DAPM_POST_PMU),
530         SND_SOC_DAPM_SUPPLY("MCLK MODE", RT286_PLL_CTRL1,
531                 5, 0, NULL, 0),
532         SND_SOC_DAPM_SUPPLY("MIC1 Input Buffer", SND_SOC_NOPM,
533                 0, 0, rt286_mic1_event, SND_SOC_DAPM_PRE_PMU |
534                 SND_SOC_DAPM_POST_PMD),
535
536         /* Input Lines */
537         SND_SOC_DAPM_INPUT("DMIC1 Pin"),
538         SND_SOC_DAPM_INPUT("DMIC2 Pin"),
539         SND_SOC_DAPM_INPUT("MIC1"),
540         SND_SOC_DAPM_INPUT("LINE1"),
541         SND_SOC_DAPM_INPUT("Beep"),
542
543         /* DMIC */
544         SND_SOC_DAPM_PGA_E("DMIC1", RT286_SET_POWER(RT286_DMIC1), 0, 1,
545                 NULL, 0, rt286_set_dmic1_event,
546                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
547         SND_SOC_DAPM_PGA("DMIC2", RT286_SET_POWER(RT286_DMIC2), 0, 1,
548                 NULL, 0),
549         SND_SOC_DAPM_SUPPLY("DMIC Receiver", SND_SOC_NOPM,
550                 0, 0, NULL, 0),
551
552         /* REC Mixer */
553         SND_SOC_DAPM_MIXER("RECMIX", SND_SOC_NOPM, 0, 0,
554                 rt286_rec_mix, ARRAY_SIZE(rt286_rec_mix)),
555
556         /* ADCs */
557         SND_SOC_DAPM_ADC("ADC 0", NULL, SND_SOC_NOPM, 0, 0),
558         SND_SOC_DAPM_ADC("ADC 1", NULL, SND_SOC_NOPM, 0, 0),
559
560         /* ADC Mux */
561         SND_SOC_DAPM_MUX("ADC 0 Mux", RT286_SET_POWER(RT286_ADC_IN1), 0, 1,
562                 &rt286_adc0_mux),
563         SND_SOC_DAPM_MUX("ADC 1 Mux", RT286_SET_POWER(RT286_ADC_IN2), 0, 1,
564                 &rt286_adc1_mux),
565
566         /* Audio Interface */
567         SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
568         SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
569         SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
570         SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
571
572         /* Output Side */
573         /* DACs */
574         SND_SOC_DAPM_DAC("DAC 0", NULL, SND_SOC_NOPM, 0, 0),
575         SND_SOC_DAPM_DAC("DAC 1", NULL, SND_SOC_NOPM, 0, 0),
576
577         /* Output Mux */
578         SND_SOC_DAPM_MUX("SPK Mux", SND_SOC_NOPM, 0, 0, &rt286_spo_mux),
579         SND_SOC_DAPM_MUX("HPO Mux", SND_SOC_NOPM, 0, 0, &rt286_hpo_mux),
580
581         SND_SOC_DAPM_SUPPLY("HP Power", RT286_SET_PIN_HPO,
582                 RT286_SET_PIN_SFT, 0, NULL, 0),
583
584         /* Output Mixer */
585         SND_SOC_DAPM_MIXER("Front", RT286_SET_POWER(RT286_DAC_OUT1), 0, 1,
586                         rt286_front_mix, ARRAY_SIZE(rt286_front_mix)),
587         SND_SOC_DAPM_PGA("Surround", RT286_SET_POWER(RT286_DAC_OUT2), 0, 1,
588                         NULL, 0),
589
590         /* Output Pga */
591         SND_SOC_DAPM_SWITCH_E("SPO", SND_SOC_NOPM, 0, 0,
592                 &spo_enable_control, rt286_spk_event,
593                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
594         SND_SOC_DAPM_SWITCH("HPO L", SND_SOC_NOPM, 0, 0,
595                 &hpol_enable_control),
596         SND_SOC_DAPM_SWITCH("HPO R", SND_SOC_NOPM, 0, 0,
597                 &hpor_enable_control),
598
599         /* Output Lines */
600         SND_SOC_DAPM_OUTPUT("SPOL"),
601         SND_SOC_DAPM_OUTPUT("SPOR"),
602         SND_SOC_DAPM_OUTPUT("HPO Pin"),
603         SND_SOC_DAPM_OUTPUT("SPDIF"),
604 };
605
606 static const struct snd_soc_dapm_route rt286_dapm_routes[] = {
607         {"ADC 0", NULL, "MCLK MODE", is_mclk_mode},
608         {"ADC 1", NULL, "MCLK MODE", is_mclk_mode},
609         {"Front", NULL, "MCLK MODE", is_mclk_mode},
610         {"Surround", NULL, "MCLK MODE", is_mclk_mode},
611
612         {"HP Power", NULL, "LDO1"},
613         {"HP Power", NULL, "LDO2"},
614
615         {"MIC1", NULL, "LDO1"},
616         {"MIC1", NULL, "LDO2"},
617         {"MIC1", NULL, "HV"},
618         {"MIC1", NULL, "VREF"},
619         {"MIC1", NULL, "MIC1 Input Buffer"},
620
621         {"SPO", NULL, "LDO1"},
622         {"SPO", NULL, "LDO2"},
623         {"SPO", NULL, "HV"},
624         {"SPO", NULL, "VREF"},
625
626         {"DMIC1", NULL, "DMIC1 Pin"},
627         {"DMIC2", NULL, "DMIC2 Pin"},
628         {"DMIC1", NULL, "DMIC Receiver"},
629         {"DMIC2", NULL, "DMIC Receiver"},
630
631         {"RECMIX", "Beep Switch", "Beep"},
632         {"RECMIX", "Line1 Switch", "LINE1"},
633         {"RECMIX", "Mic1 Switch", "MIC1"},
634
635         {"ADC 0 Mux", "Dmic", "DMIC1"},
636         {"ADC 0 Mux", "RECMIX", "RECMIX"},
637         {"ADC 0 Mux", "Mic", "MIC1"},
638         {"ADC 1 Mux", "Dmic", "DMIC2"},
639         {"ADC 1 Mux", "RECMIX", "RECMIX"},
640         {"ADC 1 Mux", "Mic", "MIC1"},
641
642         {"ADC 0", NULL, "ADC 0 Mux"},
643         {"ADC 1", NULL, "ADC 1 Mux"},
644
645         {"AIF1TX", NULL, "ADC 0"},
646         {"AIF2TX", NULL, "ADC 1"},
647
648         {"DAC 0", NULL, "AIF1RX"},
649         {"DAC 1", NULL, "AIF2RX"},
650
651         {"Front", "DAC Switch", "DAC 0"},
652         {"Front", "RECMIX Switch", "RECMIX"},
653
654         {"Surround", NULL, "DAC 1"},
655
656         {"SPK Mux", "Front", "Front"},
657         {"SPK Mux", "Surround", "Surround"},
658
659         {"HPO Mux", "Front", "Front"},
660         {"HPO Mux", "Surround", "Surround"},
661
662         {"SPO", "Switch", "SPK Mux"},
663         {"HPO L", "Switch", "HPO Mux"},
664         {"HPO R", "Switch", "HPO Mux"},
665         {"HPO L", NULL, "HP Power"},
666         {"HPO R", NULL, "HP Power"},
667
668         {"SPOL", NULL, "SPO"},
669         {"SPOR", NULL, "SPO"},
670         {"HPO Pin", NULL, "HPO L"},
671         {"HPO Pin", NULL, "HPO R"},
672 };
673
674 static int rt286_hw_params(struct snd_pcm_substream *substream,
675                             struct snd_pcm_hw_params *params,
676                             struct snd_soc_dai *dai)
677 {
678         struct snd_soc_component *component = dai->component;
679         struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
680         unsigned int val = 0;
681         int d_len_code;
682
683         switch (params_rate(params)) {
684         /* bit 14 0:48K 1:44.1K */
685         case 44100:
686                 val |= 0x4000;
687                 break;
688         case 48000:
689                 break;
690         default:
691                 dev_err(component->dev, "Unsupported sample rate %d\n",
692                                         params_rate(params));
693                 return -EINVAL;
694         }
695         switch (rt286->sys_clk) {
696         case 12288000:
697         case 24576000:
698                 if (params_rate(params) != 48000) {
699                         dev_err(component->dev, "Sys_clk is not matched (%d %d)\n",
700                                         params_rate(params), rt286->sys_clk);
701                         return -EINVAL;
702                 }
703                 break;
704         case 11289600:
705         case 22579200:
706                 if (params_rate(params) != 44100) {
707                         dev_err(component->dev, "Sys_clk is not matched (%d %d)\n",
708                                         params_rate(params), rt286->sys_clk);
709                         return -EINVAL;
710                 }
711                 break;
712         }
713
714         if (params_channels(params) <= 16) {
715                 /* bit 3:0 Number of Channel */
716                 val |= (params_channels(params) - 1);
717         } else {
718                 dev_err(component->dev, "Unsupported channels %d\n",
719                                         params_channels(params));
720                 return -EINVAL;
721         }
722
723         d_len_code = 0;
724         switch (params_width(params)) {
725         /* bit 6:4 Bits per Sample */
726         case 16:
727                 d_len_code = 0;
728                 val |= (0x1 << 4);
729                 break;
730         case 32:
731                 d_len_code = 2;
732                 val |= (0x4 << 4);
733                 break;
734         case 20:
735                 d_len_code = 1;
736                 val |= (0x2 << 4);
737                 break;
738         case 24:
739                 d_len_code = 2;
740                 val |= (0x3 << 4);
741                 break;
742         case 8:
743                 d_len_code = 3;
744                 break;
745         default:
746                 return -EINVAL;
747         }
748
749         snd_soc_component_update_bits(component,
750                 RT286_I2S_CTRL1, 0x0018, d_len_code << 3);
751         dev_dbg(component->dev, "format val = 0x%x\n", val);
752
753         snd_soc_component_update_bits(component, RT286_DAC_FORMAT, 0x407f, val);
754         snd_soc_component_update_bits(component, RT286_ADC_FORMAT, 0x407f, val);
755
756         return 0;
757 }
758
759 static int rt286_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
760 {
761         struct snd_soc_component *component = dai->component;
762
763         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
764         case SND_SOC_DAIFMT_CBM_CFM:
765                 snd_soc_component_update_bits(component,
766                         RT286_I2S_CTRL1, 0x800, 0x800);
767                 break;
768         case SND_SOC_DAIFMT_CBS_CFS:
769                 snd_soc_component_update_bits(component,
770                         RT286_I2S_CTRL1, 0x800, 0x0);
771                 break;
772         default:
773                 return -EINVAL;
774         }
775
776         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
777         case SND_SOC_DAIFMT_I2S:
778                 snd_soc_component_update_bits(component,
779                         RT286_I2S_CTRL1, 0x300, 0x0);
780                 break;
781         case SND_SOC_DAIFMT_LEFT_J:
782                 snd_soc_component_update_bits(component,
783                         RT286_I2S_CTRL1, 0x300, 0x1 << 8);
784                 break;
785         case SND_SOC_DAIFMT_DSP_A:
786                 snd_soc_component_update_bits(component,
787                         RT286_I2S_CTRL1, 0x300, 0x2 << 8);
788                 break;
789         case SND_SOC_DAIFMT_DSP_B:
790                 snd_soc_component_update_bits(component,
791                         RT286_I2S_CTRL1, 0x300, 0x3 << 8);
792                 break;
793         default:
794                 return -EINVAL;
795         }
796         /* bit 15 Stream Type 0:PCM 1:Non-PCM */
797         snd_soc_component_update_bits(component, RT286_DAC_FORMAT, 0x8000, 0);
798         snd_soc_component_update_bits(component, RT286_ADC_FORMAT, 0x8000, 0);
799
800         return 0;
801 }
802
803 static int rt286_set_dai_sysclk(struct snd_soc_dai *dai,
804                                 int clk_id, unsigned int freq, int dir)
805 {
806         struct snd_soc_component *component = dai->component;
807         struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
808
809         dev_dbg(component->dev, "%s freq=%d\n", __func__, freq);
810
811         if (RT286_SCLK_S_MCLK == clk_id) {
812                 snd_soc_component_update_bits(component,
813                         RT286_I2S_CTRL2, 0x0100, 0x0);
814                 snd_soc_component_update_bits(component,
815                         RT286_PLL_CTRL1, 0x20, 0x20);
816         } else {
817                 snd_soc_component_update_bits(component,
818                         RT286_I2S_CTRL2, 0x0100, 0x0100);
819                 snd_soc_component_update_bits(component,
820                         RT286_PLL_CTRL, 0x4, 0x4);
821                 snd_soc_component_update_bits(component,
822                         RT286_PLL_CTRL1, 0x20, 0x0);
823         }
824
825         switch (freq) {
826         case 19200000:
827                 if (RT286_SCLK_S_MCLK == clk_id) {
828                         dev_err(component->dev, "Should not use MCLK\n");
829                         return -EINVAL;
830                 }
831                 snd_soc_component_update_bits(component,
832                         RT286_I2S_CTRL2, 0x40, 0x40);
833                 break;
834         case 24000000:
835                 if (RT286_SCLK_S_MCLK == clk_id) {
836                         dev_err(component->dev, "Should not use MCLK\n");
837                         return -EINVAL;
838                 }
839                 snd_soc_component_update_bits(component,
840                         RT286_I2S_CTRL2, 0x40, 0x0);
841                 break;
842         case 12288000:
843         case 11289600:
844                 snd_soc_component_update_bits(component,
845                         RT286_I2S_CTRL2, 0x8, 0x0);
846                 snd_soc_component_update_bits(component,
847                         RT286_CLK_DIV, 0xfc1e, 0x0004);
848                 break;
849         case 24576000:
850         case 22579200:
851                 snd_soc_component_update_bits(component,
852                         RT286_I2S_CTRL2, 0x8, 0x8);
853                 snd_soc_component_update_bits(component,
854                         RT286_CLK_DIV, 0xfc1e, 0x5406);
855                 break;
856         default:
857                 dev_err(component->dev, "Unsupported system clock\n");
858                 return -EINVAL;
859         }
860
861         rt286->sys_clk = freq;
862         rt286->clk_id = clk_id;
863
864         return 0;
865 }
866
867 static int rt286_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
868 {
869         struct snd_soc_component *component = dai->component;
870
871         dev_dbg(component->dev, "%s ratio=%d\n", __func__, ratio);
872         if (50 == ratio)
873                 snd_soc_component_update_bits(component,
874                         RT286_I2S_CTRL1, 0x1000, 0x1000);
875         else
876                 snd_soc_component_update_bits(component,
877                         RT286_I2S_CTRL1, 0x1000, 0x0);
878
879
880         return 0;
881 }
882
883 static int rt286_set_bias_level(struct snd_soc_component *component,
884                                  enum snd_soc_bias_level level)
885 {
886         switch (level) {
887         case SND_SOC_BIAS_PREPARE:
888                 if (SND_SOC_BIAS_STANDBY == snd_soc_component_get_bias_level(component)) {
889                         snd_soc_component_write(component,
890                                 RT286_SET_AUDIO_POWER, AC_PWRST_D0);
891                         snd_soc_component_update_bits(component,
892                                 RT286_DC_GAIN, 0x200, 0x200);
893                 }
894                 break;
895
896         case SND_SOC_BIAS_ON:
897                 mdelay(10);
898                 snd_soc_component_update_bits(component,
899                         RT286_DC_GAIN, 0x200, 0x0);
900
901                 break;
902
903         case SND_SOC_BIAS_STANDBY:
904                 snd_soc_component_write(component,
905                         RT286_SET_AUDIO_POWER, AC_PWRST_D3);
906                 break;
907
908         default:
909                 break;
910         }
911
912         return 0;
913 }
914
915 static irqreturn_t rt286_irq(int irq, void *data)
916 {
917         struct rt286_priv *rt286 = data;
918         bool hp = false;
919         bool mic = false;
920         int status = 0;
921
922         rt286_jack_detect(rt286, &hp, &mic);
923
924         /* Clear IRQ */
925         regmap_update_bits(rt286->regmap, RT286_IRQ_CTRL, 0x1, 0x1);
926
927         if (hp == true)
928                 status |= SND_JACK_HEADPHONE;
929
930         if (mic == true)
931                 status |= SND_JACK_MICROPHONE;
932
933         snd_soc_jack_report(rt286->jack, status,
934                 SND_JACK_MICROPHONE | SND_JACK_HEADPHONE);
935
936         pm_wakeup_event(&rt286->i2c->dev, 300);
937
938         return IRQ_HANDLED;
939 }
940
941 static int rt286_probe(struct snd_soc_component *component)
942 {
943         struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
944
945         rt286->component = component;
946
947         if (rt286->i2c->irq) {
948                 regmap_update_bits(rt286->regmap,
949                                         RT286_IRQ_CTRL, 0x2, 0x2);
950
951                 INIT_DELAYED_WORK(&rt286->jack_detect_work,
952                                         rt286_jack_detect_work);
953                 schedule_delayed_work(&rt286->jack_detect_work,
954                                         msecs_to_jiffies(1250));
955         }
956
957         return 0;
958 }
959
960 static void rt286_remove(struct snd_soc_component *component)
961 {
962         struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
963
964         cancel_delayed_work_sync(&rt286->jack_detect_work);
965 }
966
967 #ifdef CONFIG_PM
968 static int rt286_suspend(struct snd_soc_component *component)
969 {
970         struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
971
972         regcache_cache_only(rt286->regmap, true);
973         regcache_mark_dirty(rt286->regmap);
974
975         return 0;
976 }
977
978 static int rt286_resume(struct snd_soc_component *component)
979 {
980         struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
981
982         regcache_cache_only(rt286->regmap, false);
983         rt286_index_sync(component);
984         regcache_sync(rt286->regmap);
985
986         return 0;
987 }
988 #else
989 #define rt286_suspend NULL
990 #define rt286_resume NULL
991 #endif
992
993 #define RT286_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
994 #define RT286_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
995                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
996
997 static const struct snd_soc_dai_ops rt286_aif_dai_ops = {
998         .hw_params = rt286_hw_params,
999         .set_fmt = rt286_set_dai_fmt,
1000         .set_sysclk = rt286_set_dai_sysclk,
1001         .set_bclk_ratio = rt286_set_bclk_ratio,
1002 };
1003
1004 static struct snd_soc_dai_driver rt286_dai[] = {
1005         {
1006                 .name = "rt286-aif1",
1007                 .id = RT286_AIF1,
1008                 .playback = {
1009                         .stream_name = "AIF1 Playback",
1010                         .channels_min = 1,
1011                         .channels_max = 2,
1012                         .rates = RT286_STEREO_RATES,
1013                         .formats = RT286_FORMATS,
1014                 },
1015                 .capture = {
1016                         .stream_name = "AIF1 Capture",
1017                         .channels_min = 1,
1018                         .channels_max = 2,
1019                         .rates = RT286_STEREO_RATES,
1020                         .formats = RT286_FORMATS,
1021                 },
1022                 .ops = &rt286_aif_dai_ops,
1023                 .symmetric_rates = 1,
1024         },
1025         {
1026                 .name = "rt286-aif2",
1027                 .id = RT286_AIF2,
1028                 .playback = {
1029                         .stream_name = "AIF2 Playback",
1030                         .channels_min = 1,
1031                         .channels_max = 2,
1032                         .rates = RT286_STEREO_RATES,
1033                         .formats = RT286_FORMATS,
1034                 },
1035                 .capture = {
1036                         .stream_name = "AIF2 Capture",
1037                         .channels_min = 1,
1038                         .channels_max = 2,
1039                         .rates = RT286_STEREO_RATES,
1040                         .formats = RT286_FORMATS,
1041                 },
1042                 .ops = &rt286_aif_dai_ops,
1043                 .symmetric_rates = 1,
1044         },
1045
1046 };
1047
1048 static const struct snd_soc_component_driver soc_component_dev_rt286 = {
1049         .probe                  = rt286_probe,
1050         .remove                 = rt286_remove,
1051         .suspend                = rt286_suspend,
1052         .resume                 = rt286_resume,
1053         .set_bias_level         = rt286_set_bias_level,
1054         .controls               = rt286_snd_controls,
1055         .num_controls           = ARRAY_SIZE(rt286_snd_controls),
1056         .dapm_widgets           = rt286_dapm_widgets,
1057         .num_dapm_widgets       = ARRAY_SIZE(rt286_dapm_widgets),
1058         .dapm_routes            = rt286_dapm_routes,
1059         .num_dapm_routes        = ARRAY_SIZE(rt286_dapm_routes),
1060         .use_pmdown_time        = 1,
1061         .endianness             = 1,
1062         .non_legacy_dai_naming  = 1,
1063 };
1064
1065 static const struct regmap_config rt286_regmap = {
1066         .reg_bits = 32,
1067         .val_bits = 32,
1068         .max_register = 0x02370100,
1069         .volatile_reg = rt286_volatile_register,
1070         .readable_reg = rt286_readable_register,
1071         .reg_write = rl6347a_hw_write,
1072         .reg_read = rl6347a_hw_read,
1073         .cache_type = REGCACHE_RBTREE,
1074         .reg_defaults = rt286_reg,
1075         .num_reg_defaults = ARRAY_SIZE(rt286_reg),
1076 };
1077
1078 static const struct i2c_device_id rt286_i2c_id[] = {
1079         {"rt286", 0},
1080         {"rt288", 0},
1081         {}
1082 };
1083 MODULE_DEVICE_TABLE(i2c, rt286_i2c_id);
1084
1085 static const struct acpi_device_id rt286_acpi_match[] = {
1086         { "INT343A", 0 },
1087         {},
1088 };
1089 MODULE_DEVICE_TABLE(acpi, rt286_acpi_match);
1090
1091 static const struct dmi_system_id force_combo_jack_table[] = {
1092         {
1093                 .ident = "Intel Wilson Beach",
1094                 .matches = {
1095                         DMI_MATCH(DMI_BOARD_NAME, "Wilson Beach SDS")
1096                 }
1097         },
1098         {
1099                 .ident = "Intel Skylake RVP",
1100                 .matches = {
1101                         DMI_MATCH(DMI_PRODUCT_NAME, "Skylake Client platform")
1102                 }
1103         },
1104         {
1105                 .ident = "Intel Kabylake RVP",
1106                 .matches = {
1107                         DMI_MATCH(DMI_PRODUCT_NAME, "Kabylake Client platform")
1108                 }
1109         },
1110         {
1111                 .ident = "Thinkpad Helix 2nd",
1112                 .matches = {
1113                         DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
1114                         DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix 2nd")
1115                 }
1116         },
1117
1118         { }
1119 };
1120
1121 static const struct dmi_system_id dmi_dell_dino[] = {
1122         {
1123                 .ident = "Dell Dino",
1124                 .matches = {
1125                         DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
1126                         DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343")
1127                 }
1128         },
1129         { }
1130 };
1131
1132 static int rt286_i2c_probe(struct i2c_client *i2c,
1133                            const struct i2c_device_id *id)
1134 {
1135         struct rt286_platform_data *pdata = dev_get_platdata(&i2c->dev);
1136         struct rt286_priv *rt286;
1137         int i, ret, val;
1138
1139         rt286 = devm_kzalloc(&i2c->dev, sizeof(*rt286),
1140                                 GFP_KERNEL);
1141         if (NULL == rt286)
1142                 return -ENOMEM;
1143
1144         rt286->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt286_regmap);
1145         if (IS_ERR(rt286->regmap)) {
1146                 ret = PTR_ERR(rt286->regmap);
1147                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1148                         ret);
1149                 return ret;
1150         }
1151
1152         ret = regmap_read(rt286->regmap,
1153                 RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &val);
1154         if (ret != 0) {
1155                 dev_err(&i2c->dev, "I2C error %d\n", ret);
1156                 return ret;
1157         }
1158         if (val != RT286_VENDOR_ID && val != RT288_VENDOR_ID) {
1159                 dev_err(&i2c->dev,
1160                         "Device with ID register %#x is not rt286\n", val);
1161                 return -ENODEV;
1162         }
1163
1164         rt286->index_cache = devm_kmemdup(&i2c->dev, rt286_index_def,
1165                                           sizeof(rt286_index_def), GFP_KERNEL);
1166         if (!rt286->index_cache)
1167                 return -ENOMEM;
1168
1169         rt286->index_cache_size = INDEX_CACHE_SIZE;
1170         rt286->i2c = i2c;
1171         i2c_set_clientdata(i2c, rt286);
1172
1173         /* restore codec default */
1174         for (i = 0; i < INDEX_CACHE_SIZE; i++)
1175                 regmap_write(rt286->regmap, rt286->index_cache[i].reg,
1176                                 rt286->index_cache[i].def);
1177         for (i = 0; i < ARRAY_SIZE(rt286_reg); i++)
1178                 regmap_write(rt286->regmap, rt286_reg[i].reg,
1179                                 rt286_reg[i].def);
1180
1181         if (pdata)
1182                 rt286->pdata = *pdata;
1183
1184         if (dmi_check_system(force_combo_jack_table) ||
1185                 dmi_check_system(dmi_dell_dino))
1186                 rt286->pdata.cbj_en = true;
1187
1188         regmap_write(rt286->regmap, RT286_SET_AUDIO_POWER, AC_PWRST_D3);
1189
1190         for (i = 0; i < RT286_POWER_REG_LEN; i++)
1191                 regmap_write(rt286->regmap,
1192                         RT286_SET_POWER(rt286_support_power_controls[i]),
1193                         AC_PWRST_D1);
1194
1195         if (!rt286->pdata.cbj_en) {
1196                 regmap_write(rt286->regmap, RT286_CBJ_CTRL2, 0x0000);
1197                 regmap_write(rt286->regmap, RT286_MIC1_DET_CTRL, 0x0816);
1198                 regmap_update_bits(rt286->regmap,
1199                                         RT286_CBJ_CTRL1, 0xf000, 0xb000);
1200         } else {
1201                 regmap_update_bits(rt286->regmap,
1202                                         RT286_CBJ_CTRL1, 0xf000, 0x5000);
1203         }
1204
1205         mdelay(10);
1206
1207         if (!rt286->pdata.gpio2_en)
1208                 regmap_write(rt286->regmap, RT286_SET_DMIC2_DEFAULT, 0x4000);
1209         else
1210                 regmap_write(rt286->regmap, RT286_SET_DMIC2_DEFAULT, 0);
1211
1212         mdelay(10);
1213
1214         regmap_write(rt286->regmap, RT286_MISC_CTRL1, 0x0000);
1215         /* Power down LDO, VREF */
1216         regmap_update_bits(rt286->regmap, RT286_POWER_CTRL2, 0xc, 0x0);
1217         regmap_update_bits(rt286->regmap, RT286_POWER_CTRL1, 0x1001, 0x1001);
1218
1219         /* Set depop parameter */
1220         regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL2, 0x403a, 0x401a);
1221         regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL3, 0xf777, 0x4737);
1222         regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL4, 0x00ff, 0x003f);
1223
1224         if (dmi_check_system(dmi_dell_dino)) {
1225                 regmap_update_bits(rt286->regmap,
1226                         RT286_SET_GPIO_MASK, 0x40, 0x40);
1227                 regmap_update_bits(rt286->regmap,
1228                         RT286_SET_GPIO_DIRECTION, 0x40, 0x40);
1229                 regmap_update_bits(rt286->regmap,
1230                         RT286_SET_GPIO_DATA, 0x40, 0x40);
1231                 regmap_update_bits(rt286->regmap,
1232                         RT286_GPIO_CTRL, 0xc, 0x8);
1233         }
1234
1235         if (rt286->i2c->irq) {
1236                 ret = request_threaded_irq(rt286->i2c->irq, NULL, rt286_irq,
1237                         IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt286", rt286);
1238                 if (ret != 0) {
1239                         dev_err(&i2c->dev,
1240                                 "Failed to reguest IRQ: %d\n", ret);
1241                         return ret;
1242                 }
1243         }
1244
1245         ret = devm_snd_soc_register_component(&i2c->dev,
1246                                      &soc_component_dev_rt286,
1247                                      rt286_dai, ARRAY_SIZE(rt286_dai));
1248
1249         return ret;
1250 }
1251
1252 static int rt286_i2c_remove(struct i2c_client *i2c)
1253 {
1254         struct rt286_priv *rt286 = i2c_get_clientdata(i2c);
1255
1256         if (i2c->irq)
1257                 free_irq(i2c->irq, rt286);
1258
1259         return 0;
1260 }
1261
1262
1263 static struct i2c_driver rt286_i2c_driver = {
1264         .driver = {
1265                    .name = "rt286",
1266                    .acpi_match_table = ACPI_PTR(rt286_acpi_match),
1267                    },
1268         .probe = rt286_i2c_probe,
1269         .remove = rt286_i2c_remove,
1270         .id_table = rt286_i2c_id,
1271 };
1272
1273 module_i2c_driver(rt286_i2c_driver);
1274
1275 MODULE_DESCRIPTION("ASoC RT286 driver");
1276 MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
1277 MODULE_LICENSE("GPL");