GNU Linux-libre 5.19-rc6-gnu
[releases.git] / sound / soc / codecs / rt5668.c
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * rt5668.c  --  RT5668B ALSA SoC audio component driver
4  *
5  * Copyright 2018 Realtek Semiconductor Corp.
6  * Author: Bard Liao <bardliao@realtek.com>
7  */
8
9 #include <linux/module.h>
10 #include <linux/moduleparam.h>
11 #include <linux/init.h>
12 #include <linux/delay.h>
13 #include <linux/pm.h>
14 #include <linux/i2c.h>
15 #include <linux/platform_device.h>
16 #include <linux/spi/spi.h>
17 #include <linux/acpi.h>
18 #include <linux/gpio.h>
19 #include <linux/of_gpio.h>
20 #include <linux/regulator/consumer.h>
21 #include <linux/mutex.h>
22 #include <sound/core.h>
23 #include <sound/pcm.h>
24 #include <sound/pcm_params.h>
25 #include <sound/jack.h>
26 #include <sound/soc.h>
27 #include <sound/soc-dapm.h>
28 #include <sound/initval.h>
29 #include <sound/tlv.h>
30 #include <sound/rt5668.h>
31
32 #include "rl6231.h"
33 #include "rt5668.h"
34
35 #define RT5668_NUM_SUPPLIES 3
36
37 static const char *rt5668_supply_names[RT5668_NUM_SUPPLIES] = {
38         "AVDD",
39         "MICVDD",
40         "VBAT",
41 };
42
43 struct rt5668_priv {
44         struct snd_soc_component *component;
45         struct rt5668_platform_data pdata;
46         struct regmap *regmap;
47         struct snd_soc_jack *hs_jack;
48         struct regulator_bulk_data supplies[RT5668_NUM_SUPPLIES];
49         struct delayed_work jack_detect_work;
50         struct delayed_work jd_check_work;
51         struct mutex calibrate_mutex;
52
53         int sysclk;
54         int sysclk_src;
55         int lrck[RT5668_AIFS];
56         int bclk[RT5668_AIFS];
57         int master[RT5668_AIFS];
58
59         int pll_src;
60         int pll_in;
61         int pll_out;
62
63         int jack_type;
64 };
65
66 static const struct reg_default rt5668_reg[] = {
67         {0x0002, 0x8080},
68         {0x0003, 0x8000},
69         {0x0005, 0x0000},
70         {0x0006, 0x0000},
71         {0x0008, 0x800f},
72         {0x000b, 0x0000},
73         {0x0010, 0x4040},
74         {0x0011, 0x0000},
75         {0x0012, 0x1404},
76         {0x0013, 0x1000},
77         {0x0014, 0xa00a},
78         {0x0015, 0x0404},
79         {0x0016, 0x0404},
80         {0x0019, 0xafaf},
81         {0x001c, 0x2f2f},
82         {0x001f, 0x0000},
83         {0x0022, 0x5757},
84         {0x0023, 0x0039},
85         {0x0024, 0x000b},
86         {0x0026, 0xc0c4},
87         {0x0029, 0x8080},
88         {0x002a, 0xa0a0},
89         {0x002b, 0x0300},
90         {0x0030, 0x0000},
91         {0x003c, 0x0080},
92         {0x0044, 0x0c0c},
93         {0x0049, 0x0000},
94         {0x0061, 0x0000},
95         {0x0062, 0x0000},
96         {0x0063, 0x003f},
97         {0x0064, 0x0000},
98         {0x0065, 0x0000},
99         {0x0066, 0x0030},
100         {0x0067, 0x0000},
101         {0x006b, 0x0000},
102         {0x006c, 0x0000},
103         {0x006d, 0x2200},
104         {0x006e, 0x0a10},
105         {0x0070, 0x8000},
106         {0x0071, 0x8000},
107         {0x0073, 0x0000},
108         {0x0074, 0x0000},
109         {0x0075, 0x0002},
110         {0x0076, 0x0001},
111         {0x0079, 0x0000},
112         {0x007a, 0x0000},
113         {0x007b, 0x0000},
114         {0x007c, 0x0100},
115         {0x007e, 0x0000},
116         {0x0080, 0x0000},
117         {0x0081, 0x0000},
118         {0x0082, 0x0000},
119         {0x0083, 0x0000},
120         {0x0084, 0x0000},
121         {0x0085, 0x0000},
122         {0x0086, 0x0005},
123         {0x0087, 0x0000},
124         {0x0088, 0x0000},
125         {0x008c, 0x0003},
126         {0x008d, 0x0000},
127         {0x008e, 0x0060},
128         {0x008f, 0x1000},
129         {0x0091, 0x0c26},
130         {0x0092, 0x0073},
131         {0x0093, 0x0000},
132         {0x0094, 0x0080},
133         {0x0098, 0x0000},
134         {0x009a, 0x0000},
135         {0x009b, 0x0000},
136         {0x009c, 0x0000},
137         {0x009d, 0x0000},
138         {0x009e, 0x100c},
139         {0x009f, 0x0000},
140         {0x00a0, 0x0000},
141         {0x00a3, 0x0002},
142         {0x00a4, 0x0001},
143         {0x00ae, 0x2040},
144         {0x00af, 0x0000},
145         {0x00b6, 0x0000},
146         {0x00b7, 0x0000},
147         {0x00b8, 0x0000},
148         {0x00b9, 0x0002},
149         {0x00be, 0x0000},
150         {0x00c0, 0x0160},
151         {0x00c1, 0x82a0},
152         {0x00c2, 0x0000},
153         {0x00d0, 0x0000},
154         {0x00d1, 0x2244},
155         {0x00d2, 0x3300},
156         {0x00d3, 0x2200},
157         {0x00d4, 0x0000},
158         {0x00d9, 0x0009},
159         {0x00da, 0x0000},
160         {0x00db, 0x0000},
161         {0x00dc, 0x00c0},
162         {0x00dd, 0x2220},
163         {0x00de, 0x3131},
164         {0x00df, 0x3131},
165         {0x00e0, 0x3131},
166         {0x00e2, 0x0000},
167         {0x00e3, 0x4000},
168         {0x00e4, 0x0aa0},
169         {0x00e5, 0x3131},
170         {0x00e6, 0x3131},
171         {0x00e7, 0x3131},
172         {0x00e8, 0x3131},
173         {0x00ea, 0xb320},
174         {0x00eb, 0x0000},
175         {0x00f0, 0x0000},
176         {0x00f1, 0x00d0},
177         {0x00f2, 0x00d0},
178         {0x00f6, 0x0000},
179         {0x00fa, 0x0000},
180         {0x00fb, 0x0000},
181         {0x00fc, 0x0000},
182         {0x00fd, 0x0000},
183         {0x00fe, 0x10ec},
184         {0x00ff, 0x6530},
185         {0x0100, 0xa0a0},
186         {0x010b, 0x0000},
187         {0x010c, 0xae00},
188         {0x010d, 0xaaa0},
189         {0x010e, 0x8aa2},
190         {0x010f, 0x02a2},
191         {0x0110, 0xc000},
192         {0x0111, 0x04a2},
193         {0x0112, 0x2800},
194         {0x0113, 0x0000},
195         {0x0117, 0x0100},
196         {0x0125, 0x0410},
197         {0x0132, 0x6026},
198         {0x0136, 0x5555},
199         {0x0138, 0x3700},
200         {0x013a, 0x2000},
201         {0x013b, 0x2000},
202         {0x013c, 0x2005},
203         {0x013f, 0x0000},
204         {0x0142, 0x0000},
205         {0x0145, 0x0002},
206         {0x0146, 0x0000},
207         {0x0147, 0x0000},
208         {0x0148, 0x0000},
209         {0x0149, 0x0000},
210         {0x0150, 0x79a1},
211         {0x0151, 0x0000},
212         {0x0160, 0x4ec0},
213         {0x0161, 0x0080},
214         {0x0162, 0x0200},
215         {0x0163, 0x0800},
216         {0x0164, 0x0000},
217         {0x0165, 0x0000},
218         {0x0166, 0x0000},
219         {0x0167, 0x000f},
220         {0x0168, 0x000f},
221         {0x0169, 0x0021},
222         {0x0190, 0x413d},
223         {0x0194, 0x0000},
224         {0x0195, 0x0000},
225         {0x0197, 0x0022},
226         {0x0198, 0x0000},
227         {0x0199, 0x0000},
228         {0x01af, 0x0000},
229         {0x01b0, 0x0400},
230         {0x01b1, 0x0000},
231         {0x01b2, 0x0000},
232         {0x01b3, 0x0000},
233         {0x01b4, 0x0000},
234         {0x01b5, 0x0000},
235         {0x01b6, 0x01c3},
236         {0x01b7, 0x02a0},
237         {0x01b8, 0x03e9},
238         {0x01b9, 0x1389},
239         {0x01ba, 0xc351},
240         {0x01bb, 0x0009},
241         {0x01bc, 0x0018},
242         {0x01bd, 0x002a},
243         {0x01be, 0x004c},
244         {0x01bf, 0x0097},
245         {0x01c0, 0x433d},
246         {0x01c1, 0x2800},
247         {0x01c2, 0x0000},
248         {0x01c3, 0x0000},
249         {0x01c4, 0x0000},
250         {0x01c5, 0x0000},
251         {0x01c6, 0x0000},
252         {0x01c7, 0x0000},
253         {0x01c8, 0x40af},
254         {0x01c9, 0x0702},
255         {0x01ca, 0x0000},
256         {0x01cb, 0x0000},
257         {0x01cc, 0x5757},
258         {0x01cd, 0x5757},
259         {0x01ce, 0x5757},
260         {0x01cf, 0x5757},
261         {0x01d0, 0x5757},
262         {0x01d1, 0x5757},
263         {0x01d2, 0x5757},
264         {0x01d3, 0x5757},
265         {0x01d4, 0x5757},
266         {0x01d5, 0x5757},
267         {0x01d6, 0x0000},
268         {0x01d7, 0x0008},
269         {0x01d8, 0x0029},
270         {0x01d9, 0x3333},
271         {0x01da, 0x0000},
272         {0x01db, 0x0004},
273         {0x01dc, 0x0000},
274         {0x01de, 0x7c00},
275         {0x01df, 0x0320},
276         {0x01e0, 0x06a1},
277         {0x01e1, 0x0000},
278         {0x01e2, 0x0000},
279         {0x01e3, 0x0000},
280         {0x01e4, 0x0000},
281         {0x01e6, 0x0001},
282         {0x01e7, 0x0000},
283         {0x01e8, 0x0000},
284         {0x01ea, 0x0000},
285         {0x01eb, 0x0000},
286         {0x01ec, 0x0000},
287         {0x01ed, 0x0000},
288         {0x01ee, 0x0000},
289         {0x01ef, 0x0000},
290         {0x01f0, 0x0000},
291         {0x01f1, 0x0000},
292         {0x01f2, 0x0000},
293         {0x01f3, 0x0000},
294         {0x01f4, 0x0000},
295         {0x0210, 0x6297},
296         {0x0211, 0xa005},
297         {0x0212, 0x824c},
298         {0x0213, 0xf7ff},
299         {0x0214, 0xf24c},
300         {0x0215, 0x0102},
301         {0x0216, 0x00a3},
302         {0x0217, 0x0048},
303         {0x0218, 0xa2c0},
304         {0x0219, 0x0400},
305         {0x021a, 0x00c8},
306         {0x021b, 0x00c0},
307         {0x021c, 0x0000},
308         {0x0250, 0x4500},
309         {0x0251, 0x40b3},
310         {0x0252, 0x0000},
311         {0x0253, 0x0000},
312         {0x0254, 0x0000},
313         {0x0255, 0x0000},
314         {0x0256, 0x0000},
315         {0x0257, 0x0000},
316         {0x0258, 0x0000},
317         {0x0259, 0x0000},
318         {0x025a, 0x0005},
319         {0x0270, 0x0000},
320         {0x02ff, 0x0110},
321         {0x0300, 0x001f},
322         {0x0301, 0x032c},
323         {0x0302, 0x5f21},
324         {0x0303, 0x4000},
325         {0x0304, 0x4000},
326         {0x0305, 0x06d5},
327         {0x0306, 0x8000},
328         {0x0307, 0x0700},
329         {0x0310, 0x4560},
330         {0x0311, 0xa4a8},
331         {0x0312, 0x7418},
332         {0x0313, 0x0000},
333         {0x0314, 0x0006},
334         {0x0315, 0xffff},
335         {0x0316, 0xc400},
336         {0x0317, 0x0000},
337         {0x03c0, 0x7e00},
338         {0x03c1, 0x8000},
339         {0x03c2, 0x8000},
340         {0x03c3, 0x8000},
341         {0x03c4, 0x8000},
342         {0x03c5, 0x8000},
343         {0x03c6, 0x8000},
344         {0x03c7, 0x8000},
345         {0x03c8, 0x8000},
346         {0x03c9, 0x8000},
347         {0x03ca, 0x8000},
348         {0x03cb, 0x8000},
349         {0x03cc, 0x8000},
350         {0x03d0, 0x0000},
351         {0x03d1, 0x0000},
352         {0x03d2, 0x0000},
353         {0x03d3, 0x0000},
354         {0x03d4, 0x2000},
355         {0x03d5, 0x2000},
356         {0x03d6, 0x0000},
357         {0x03d7, 0x0000},
358         {0x03d8, 0x2000},
359         {0x03d9, 0x2000},
360         {0x03da, 0x2000},
361         {0x03db, 0x2000},
362         {0x03dc, 0x0000},
363         {0x03dd, 0x0000},
364         {0x03de, 0x0000},
365         {0x03df, 0x2000},
366         {0x03e0, 0x0000},
367         {0x03e1, 0x0000},
368         {0x03e2, 0x0000},
369         {0x03e3, 0x0000},
370         {0x03e4, 0x0000},
371         {0x03e5, 0x0000},
372         {0x03e6, 0x0000},
373         {0x03e7, 0x0000},
374         {0x03e8, 0x0000},
375         {0x03e9, 0x0000},
376         {0x03ea, 0x0000},
377         {0x03eb, 0x0000},
378         {0x03ec, 0x0000},
379         {0x03ed, 0x0000},
380         {0x03ee, 0x0000},
381         {0x03ef, 0x0000},
382         {0x03f0, 0x0800},
383         {0x03f1, 0x0800},
384         {0x03f2, 0x0800},
385         {0x03f3, 0x0800},
386 };
387
388 static bool rt5668_volatile_register(struct device *dev, unsigned int reg)
389 {
390         switch (reg) {
391         case RT5668_RESET:
392         case RT5668_CBJ_CTRL_2:
393         case RT5668_INT_ST_1:
394         case RT5668_4BTN_IL_CMD_1:
395         case RT5668_AJD1_CTRL:
396         case RT5668_HP_CALIB_CTRL_1:
397         case RT5668_DEVICE_ID:
398         case RT5668_I2C_MODE:
399         case RT5668_HP_CALIB_CTRL_10:
400         case RT5668_EFUSE_CTRL_2:
401         case RT5668_JD_TOP_VC_VTRL:
402         case RT5668_HP_IMP_SENS_CTRL_19:
403         case RT5668_IL_CMD_1:
404         case RT5668_SAR_IL_CMD_2:
405         case RT5668_SAR_IL_CMD_4:
406         case RT5668_SAR_IL_CMD_10:
407         case RT5668_SAR_IL_CMD_11:
408         case RT5668_EFUSE_CTRL_6...RT5668_EFUSE_CTRL_11:
409         case RT5668_HP_CALIB_STA_1...RT5668_HP_CALIB_STA_11:
410                 return true;
411         default:
412                 return false;
413         }
414 }
415
416 static bool rt5668_readable_register(struct device *dev, unsigned int reg)
417 {
418         switch (reg) {
419         case RT5668_RESET:
420         case RT5668_VERSION_ID:
421         case RT5668_VENDOR_ID:
422         case RT5668_DEVICE_ID:
423         case RT5668_HP_CTRL_1:
424         case RT5668_HP_CTRL_2:
425         case RT5668_HPL_GAIN:
426         case RT5668_HPR_GAIN:
427         case RT5668_I2C_CTRL:
428         case RT5668_CBJ_BST_CTRL:
429         case RT5668_CBJ_CTRL_1:
430         case RT5668_CBJ_CTRL_2:
431         case RT5668_CBJ_CTRL_3:
432         case RT5668_CBJ_CTRL_4:
433         case RT5668_CBJ_CTRL_5:
434         case RT5668_CBJ_CTRL_6:
435         case RT5668_CBJ_CTRL_7:
436         case RT5668_DAC1_DIG_VOL:
437         case RT5668_STO1_ADC_DIG_VOL:
438         case RT5668_STO1_ADC_BOOST:
439         case RT5668_HP_IMP_GAIN_1:
440         case RT5668_HP_IMP_GAIN_2:
441         case RT5668_SIDETONE_CTRL:
442         case RT5668_STO1_ADC_MIXER:
443         case RT5668_AD_DA_MIXER:
444         case RT5668_STO1_DAC_MIXER:
445         case RT5668_A_DAC1_MUX:
446         case RT5668_DIG_INF2_DATA:
447         case RT5668_REC_MIXER:
448         case RT5668_CAL_REC:
449         case RT5668_ALC_BACK_GAIN:
450         case RT5668_PWR_DIG_1:
451         case RT5668_PWR_DIG_2:
452         case RT5668_PWR_ANLG_1:
453         case RT5668_PWR_ANLG_2:
454         case RT5668_PWR_ANLG_3:
455         case RT5668_PWR_MIXER:
456         case RT5668_PWR_VOL:
457         case RT5668_CLK_DET:
458         case RT5668_RESET_LPF_CTRL:
459         case RT5668_RESET_HPF_CTRL:
460         case RT5668_DMIC_CTRL_1:
461         case RT5668_I2S1_SDP:
462         case RT5668_I2S2_SDP:
463         case RT5668_ADDA_CLK_1:
464         case RT5668_ADDA_CLK_2:
465         case RT5668_I2S1_F_DIV_CTRL_1:
466         case RT5668_I2S1_F_DIV_CTRL_2:
467         case RT5668_TDM_CTRL:
468         case RT5668_TDM_ADDA_CTRL_1:
469         case RT5668_TDM_ADDA_CTRL_2:
470         case RT5668_DATA_SEL_CTRL_1:
471         case RT5668_TDM_TCON_CTRL:
472         case RT5668_GLB_CLK:
473         case RT5668_PLL_CTRL_1:
474         case RT5668_PLL_CTRL_2:
475         case RT5668_PLL_TRACK_1:
476         case RT5668_PLL_TRACK_2:
477         case RT5668_PLL_TRACK_3:
478         case RT5668_PLL_TRACK_4:
479         case RT5668_PLL_TRACK_5:
480         case RT5668_PLL_TRACK_6:
481         case RT5668_PLL_TRACK_11:
482         case RT5668_SDW_REF_CLK:
483         case RT5668_DEPOP_1:
484         case RT5668_DEPOP_2:
485         case RT5668_HP_CHARGE_PUMP_1:
486         case RT5668_HP_CHARGE_PUMP_2:
487         case RT5668_MICBIAS_1:
488         case RT5668_MICBIAS_2:
489         case RT5668_PLL_TRACK_12:
490         case RT5668_PLL_TRACK_14:
491         case RT5668_PLL2_CTRL_1:
492         case RT5668_PLL2_CTRL_2:
493         case RT5668_PLL2_CTRL_3:
494         case RT5668_PLL2_CTRL_4:
495         case RT5668_RC_CLK_CTRL:
496         case RT5668_I2S_M_CLK_CTRL_1:
497         case RT5668_I2S2_F_DIV_CTRL_1:
498         case RT5668_I2S2_F_DIV_CTRL_2:
499         case RT5668_EQ_CTRL_1:
500         case RT5668_EQ_CTRL_2:
501         case RT5668_IRQ_CTRL_1:
502         case RT5668_IRQ_CTRL_2:
503         case RT5668_IRQ_CTRL_3:
504         case RT5668_IRQ_CTRL_4:
505         case RT5668_INT_ST_1:
506         case RT5668_GPIO_CTRL_1:
507         case RT5668_GPIO_CTRL_2:
508         case RT5668_GPIO_CTRL_3:
509         case RT5668_HP_AMP_DET_CTRL_1:
510         case RT5668_HP_AMP_DET_CTRL_2:
511         case RT5668_MID_HP_AMP_DET:
512         case RT5668_LOW_HP_AMP_DET:
513         case RT5668_DELAY_BUF_CTRL:
514         case RT5668_SV_ZCD_1:
515         case RT5668_SV_ZCD_2:
516         case RT5668_IL_CMD_1:
517         case RT5668_IL_CMD_2:
518         case RT5668_IL_CMD_3:
519         case RT5668_IL_CMD_4:
520         case RT5668_IL_CMD_5:
521         case RT5668_IL_CMD_6:
522         case RT5668_4BTN_IL_CMD_1:
523         case RT5668_4BTN_IL_CMD_2:
524         case RT5668_4BTN_IL_CMD_3:
525         case RT5668_4BTN_IL_CMD_4:
526         case RT5668_4BTN_IL_CMD_5:
527         case RT5668_4BTN_IL_CMD_6:
528         case RT5668_4BTN_IL_CMD_7:
529         case RT5668_ADC_STO1_HP_CTRL_1:
530         case RT5668_ADC_STO1_HP_CTRL_2:
531         case RT5668_AJD1_CTRL:
532         case RT5668_JD1_THD:
533         case RT5668_JD2_THD:
534         case RT5668_JD_CTRL_1:
535         case RT5668_DUMMY_1:
536         case RT5668_DUMMY_2:
537         case RT5668_DUMMY_3:
538         case RT5668_DAC_ADC_DIG_VOL1:
539         case RT5668_BIAS_CUR_CTRL_2:
540         case RT5668_BIAS_CUR_CTRL_3:
541         case RT5668_BIAS_CUR_CTRL_4:
542         case RT5668_BIAS_CUR_CTRL_5:
543         case RT5668_BIAS_CUR_CTRL_6:
544         case RT5668_BIAS_CUR_CTRL_7:
545         case RT5668_BIAS_CUR_CTRL_8:
546         case RT5668_BIAS_CUR_CTRL_9:
547         case RT5668_BIAS_CUR_CTRL_10:
548         case RT5668_VREF_REC_OP_FB_CAP_CTRL:
549         case RT5668_CHARGE_PUMP_1:
550         case RT5668_DIG_IN_CTRL_1:
551         case RT5668_PAD_DRIVING_CTRL:
552         case RT5668_SOFT_RAMP_DEPOP:
553         case RT5668_CHOP_DAC:
554         case RT5668_CHOP_ADC:
555         case RT5668_CALIB_ADC_CTRL:
556         case RT5668_VOL_TEST:
557         case RT5668_SPKVDD_DET_STA:
558         case RT5668_TEST_MODE_CTRL_1:
559         case RT5668_TEST_MODE_CTRL_2:
560         case RT5668_TEST_MODE_CTRL_3:
561         case RT5668_TEST_MODE_CTRL_4:
562         case RT5668_TEST_MODE_CTRL_5:
563         case RT5668_PLL1_INTERNAL:
564         case RT5668_PLL2_INTERNAL:
565         case RT5668_STO_NG2_CTRL_1:
566         case RT5668_STO_NG2_CTRL_2:
567         case RT5668_STO_NG2_CTRL_3:
568         case RT5668_STO_NG2_CTRL_4:
569         case RT5668_STO_NG2_CTRL_5:
570         case RT5668_STO_NG2_CTRL_6:
571         case RT5668_STO_NG2_CTRL_7:
572         case RT5668_STO_NG2_CTRL_8:
573         case RT5668_STO_NG2_CTRL_9:
574         case RT5668_STO_NG2_CTRL_10:
575         case RT5668_STO1_DAC_SIL_DET:
576         case RT5668_SIL_PSV_CTRL1:
577         case RT5668_SIL_PSV_CTRL2:
578         case RT5668_SIL_PSV_CTRL3:
579         case RT5668_SIL_PSV_CTRL4:
580         case RT5668_SIL_PSV_CTRL5:
581         case RT5668_HP_IMP_SENS_CTRL_01:
582         case RT5668_HP_IMP_SENS_CTRL_02:
583         case RT5668_HP_IMP_SENS_CTRL_03:
584         case RT5668_HP_IMP_SENS_CTRL_04:
585         case RT5668_HP_IMP_SENS_CTRL_05:
586         case RT5668_HP_IMP_SENS_CTRL_06:
587         case RT5668_HP_IMP_SENS_CTRL_07:
588         case RT5668_HP_IMP_SENS_CTRL_08:
589         case RT5668_HP_IMP_SENS_CTRL_09:
590         case RT5668_HP_IMP_SENS_CTRL_10:
591         case RT5668_HP_IMP_SENS_CTRL_11:
592         case RT5668_HP_IMP_SENS_CTRL_12:
593         case RT5668_HP_IMP_SENS_CTRL_13:
594         case RT5668_HP_IMP_SENS_CTRL_14:
595         case RT5668_HP_IMP_SENS_CTRL_15:
596         case RT5668_HP_IMP_SENS_CTRL_16:
597         case RT5668_HP_IMP_SENS_CTRL_17:
598         case RT5668_HP_IMP_SENS_CTRL_18:
599         case RT5668_HP_IMP_SENS_CTRL_19:
600         case RT5668_HP_IMP_SENS_CTRL_20:
601         case RT5668_HP_IMP_SENS_CTRL_21:
602         case RT5668_HP_IMP_SENS_CTRL_22:
603         case RT5668_HP_IMP_SENS_CTRL_23:
604         case RT5668_HP_IMP_SENS_CTRL_24:
605         case RT5668_HP_IMP_SENS_CTRL_25:
606         case RT5668_HP_IMP_SENS_CTRL_26:
607         case RT5668_HP_IMP_SENS_CTRL_27:
608         case RT5668_HP_IMP_SENS_CTRL_28:
609         case RT5668_HP_IMP_SENS_CTRL_29:
610         case RT5668_HP_IMP_SENS_CTRL_30:
611         case RT5668_HP_IMP_SENS_CTRL_31:
612         case RT5668_HP_IMP_SENS_CTRL_32:
613         case RT5668_HP_IMP_SENS_CTRL_33:
614         case RT5668_HP_IMP_SENS_CTRL_34:
615         case RT5668_HP_IMP_SENS_CTRL_35:
616         case RT5668_HP_IMP_SENS_CTRL_36:
617         case RT5668_HP_IMP_SENS_CTRL_37:
618         case RT5668_HP_IMP_SENS_CTRL_38:
619         case RT5668_HP_IMP_SENS_CTRL_39:
620         case RT5668_HP_IMP_SENS_CTRL_40:
621         case RT5668_HP_IMP_SENS_CTRL_41:
622         case RT5668_HP_IMP_SENS_CTRL_42:
623         case RT5668_HP_IMP_SENS_CTRL_43:
624         case RT5668_HP_LOGIC_CTRL_1:
625         case RT5668_HP_LOGIC_CTRL_2:
626         case RT5668_HP_LOGIC_CTRL_3:
627         case RT5668_HP_CALIB_CTRL_1:
628         case RT5668_HP_CALIB_CTRL_2:
629         case RT5668_HP_CALIB_CTRL_3:
630         case RT5668_HP_CALIB_CTRL_4:
631         case RT5668_HP_CALIB_CTRL_5:
632         case RT5668_HP_CALIB_CTRL_6:
633         case RT5668_HP_CALIB_CTRL_7:
634         case RT5668_HP_CALIB_CTRL_9:
635         case RT5668_HP_CALIB_CTRL_10:
636         case RT5668_HP_CALIB_CTRL_11:
637         case RT5668_HP_CALIB_STA_1:
638         case RT5668_HP_CALIB_STA_2:
639         case RT5668_HP_CALIB_STA_3:
640         case RT5668_HP_CALIB_STA_4:
641         case RT5668_HP_CALIB_STA_5:
642         case RT5668_HP_CALIB_STA_6:
643         case RT5668_HP_CALIB_STA_7:
644         case RT5668_HP_CALIB_STA_8:
645         case RT5668_HP_CALIB_STA_9:
646         case RT5668_HP_CALIB_STA_10:
647         case RT5668_HP_CALIB_STA_11:
648         case RT5668_SAR_IL_CMD_1:
649         case RT5668_SAR_IL_CMD_2:
650         case RT5668_SAR_IL_CMD_3:
651         case RT5668_SAR_IL_CMD_4:
652         case RT5668_SAR_IL_CMD_5:
653         case RT5668_SAR_IL_CMD_6:
654         case RT5668_SAR_IL_CMD_7:
655         case RT5668_SAR_IL_CMD_8:
656         case RT5668_SAR_IL_CMD_9:
657         case RT5668_SAR_IL_CMD_10:
658         case RT5668_SAR_IL_CMD_11:
659         case RT5668_SAR_IL_CMD_12:
660         case RT5668_SAR_IL_CMD_13:
661         case RT5668_EFUSE_CTRL_1:
662         case RT5668_EFUSE_CTRL_2:
663         case RT5668_EFUSE_CTRL_3:
664         case RT5668_EFUSE_CTRL_4:
665         case RT5668_EFUSE_CTRL_5:
666         case RT5668_EFUSE_CTRL_6:
667         case RT5668_EFUSE_CTRL_7:
668         case RT5668_EFUSE_CTRL_8:
669         case RT5668_EFUSE_CTRL_9:
670         case RT5668_EFUSE_CTRL_10:
671         case RT5668_EFUSE_CTRL_11:
672         case RT5668_JD_TOP_VC_VTRL:
673         case RT5668_DRC1_CTRL_0:
674         case RT5668_DRC1_CTRL_1:
675         case RT5668_DRC1_CTRL_2:
676         case RT5668_DRC1_CTRL_3:
677         case RT5668_DRC1_CTRL_4:
678         case RT5668_DRC1_CTRL_5:
679         case RT5668_DRC1_CTRL_6:
680         case RT5668_DRC1_HARD_LMT_CTRL_1:
681         case RT5668_DRC1_HARD_LMT_CTRL_2:
682         case RT5668_DRC1_PRIV_1:
683         case RT5668_DRC1_PRIV_2:
684         case RT5668_DRC1_PRIV_3:
685         case RT5668_DRC1_PRIV_4:
686         case RT5668_DRC1_PRIV_5:
687         case RT5668_DRC1_PRIV_6:
688         case RT5668_DRC1_PRIV_7:
689         case RT5668_DRC1_PRIV_8:
690         case RT5668_EQ_AUTO_RCV_CTRL1:
691         case RT5668_EQ_AUTO_RCV_CTRL2:
692         case RT5668_EQ_AUTO_RCV_CTRL3:
693         case RT5668_EQ_AUTO_RCV_CTRL4:
694         case RT5668_EQ_AUTO_RCV_CTRL5:
695         case RT5668_EQ_AUTO_RCV_CTRL6:
696         case RT5668_EQ_AUTO_RCV_CTRL7:
697         case RT5668_EQ_AUTO_RCV_CTRL8:
698         case RT5668_EQ_AUTO_RCV_CTRL9:
699         case RT5668_EQ_AUTO_RCV_CTRL10:
700         case RT5668_EQ_AUTO_RCV_CTRL11:
701         case RT5668_EQ_AUTO_RCV_CTRL12:
702         case RT5668_EQ_AUTO_RCV_CTRL13:
703         case RT5668_ADC_L_EQ_LPF1_A1:
704         case RT5668_R_EQ_LPF1_A1:
705         case RT5668_L_EQ_LPF1_H0:
706         case RT5668_R_EQ_LPF1_H0:
707         case RT5668_L_EQ_BPF1_A1:
708         case RT5668_R_EQ_BPF1_A1:
709         case RT5668_L_EQ_BPF1_A2:
710         case RT5668_R_EQ_BPF1_A2:
711         case RT5668_L_EQ_BPF1_H0:
712         case RT5668_R_EQ_BPF1_H0:
713         case RT5668_L_EQ_BPF2_A1:
714         case RT5668_R_EQ_BPF2_A1:
715         case RT5668_L_EQ_BPF2_A2:
716         case RT5668_R_EQ_BPF2_A2:
717         case RT5668_L_EQ_BPF2_H0:
718         case RT5668_R_EQ_BPF2_H0:
719         case RT5668_L_EQ_BPF3_A1:
720         case RT5668_R_EQ_BPF3_A1:
721         case RT5668_L_EQ_BPF3_A2:
722         case RT5668_R_EQ_BPF3_A2:
723         case RT5668_L_EQ_BPF3_H0:
724         case RT5668_R_EQ_BPF3_H0:
725         case RT5668_L_EQ_BPF4_A1:
726         case RT5668_R_EQ_BPF4_A1:
727         case RT5668_L_EQ_BPF4_A2:
728         case RT5668_R_EQ_BPF4_A2:
729         case RT5668_L_EQ_BPF4_H0:
730         case RT5668_R_EQ_BPF4_H0:
731         case RT5668_L_EQ_HPF1_A1:
732         case RT5668_R_EQ_HPF1_A1:
733         case RT5668_L_EQ_HPF1_H0:
734         case RT5668_R_EQ_HPF1_H0:
735         case RT5668_L_EQ_PRE_VOL:
736         case RT5668_R_EQ_PRE_VOL:
737         case RT5668_L_EQ_POST_VOL:
738         case RT5668_R_EQ_POST_VOL:
739         case RT5668_I2C_MODE:
740                 return true;
741         default:
742                 return false;
743         }
744 }
745
746 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
747 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
748 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
749 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
750
751 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
752 static const DECLARE_TLV_DB_RANGE(bst_tlv,
753         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
754         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
755         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
756         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
757         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
758         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
759         8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
760 );
761
762 /* Interface data select */
763 static const char * const rt5668_data_select[] = {
764         "L/R", "R/L", "L/L", "R/R"
765 };
766
767 static SOC_ENUM_SINGLE_DECL(rt5668_if2_adc_enum,
768         RT5668_DIG_INF2_DATA, RT5668_IF2_ADC_SEL_SFT, rt5668_data_select);
769
770 static SOC_ENUM_SINGLE_DECL(rt5668_if1_01_adc_enum,
771         RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC1_SEL_SFT, rt5668_data_select);
772
773 static SOC_ENUM_SINGLE_DECL(rt5668_if1_23_adc_enum,
774         RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC2_SEL_SFT, rt5668_data_select);
775
776 static SOC_ENUM_SINGLE_DECL(rt5668_if1_45_adc_enum,
777         RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC3_SEL_SFT, rt5668_data_select);
778
779 static SOC_ENUM_SINGLE_DECL(rt5668_if1_67_adc_enum,
780         RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC4_SEL_SFT, rt5668_data_select);
781
782 static const struct snd_kcontrol_new rt5668_if2_adc_swap_mux =
783         SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5668_if2_adc_enum);
784
785 static const struct snd_kcontrol_new rt5668_if1_01_adc_swap_mux =
786         SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5668_if1_01_adc_enum);
787
788 static const struct snd_kcontrol_new rt5668_if1_23_adc_swap_mux =
789         SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5668_if1_23_adc_enum);
790
791 static const struct snd_kcontrol_new rt5668_if1_45_adc_swap_mux =
792         SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5668_if1_45_adc_enum);
793
794 static const struct snd_kcontrol_new rt5668_if1_67_adc_swap_mux =
795         SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5668_if1_67_adc_enum);
796
797 static void rt5668_reset(struct regmap *regmap)
798 {
799         regmap_write(regmap, RT5668_RESET, 0);
800         regmap_write(regmap, RT5668_I2C_MODE, 1);
801 }
802 /**
803  * rt5668_sel_asrc_clk_src - select ASRC clock source for a set of filters
804  * @component: SoC audio component device.
805  * @filter_mask: mask of filters.
806  * @clk_src: clock source
807  *
808  * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5668 can
809  * only support standard 32fs or 64fs i2s format, ASRC should be enabled to
810  * support special i2s clock format such as Intel's 100fs(100 * sampling rate).
811  * ASRC function will track i2s clock and generate a corresponding system clock
812  * for codec. This function provides an API to select the clock source for a
813  * set of filters specified by the mask. And the component driver will turn on
814  * ASRC for these filters if ASRC is selected as their clock source.
815  */
816 int rt5668_sel_asrc_clk_src(struct snd_soc_component *component,
817                 unsigned int filter_mask, unsigned int clk_src)
818 {
819
820         switch (clk_src) {
821         case RT5668_CLK_SEL_SYS:
822         case RT5668_CLK_SEL_I2S1_ASRC:
823         case RT5668_CLK_SEL_I2S2_ASRC:
824                 break;
825
826         default:
827                 return -EINVAL;
828         }
829
830         if (filter_mask & RT5668_DA_STEREO1_FILTER) {
831                 snd_soc_component_update_bits(component, RT5668_PLL_TRACK_2,
832                         RT5668_FILTER_CLK_SEL_MASK,
833                         clk_src << RT5668_FILTER_CLK_SEL_SFT);
834         }
835
836         if (filter_mask & RT5668_AD_STEREO1_FILTER) {
837                 snd_soc_component_update_bits(component, RT5668_PLL_TRACK_3,
838                         RT5668_FILTER_CLK_SEL_MASK,
839                         clk_src << RT5668_FILTER_CLK_SEL_SFT);
840         }
841
842         return 0;
843 }
844 EXPORT_SYMBOL_GPL(rt5668_sel_asrc_clk_src);
845
846 static int rt5668_button_detect(struct snd_soc_component *component)
847 {
848         int btn_type, val;
849
850         val = snd_soc_component_read(component, RT5668_4BTN_IL_CMD_1);
851         btn_type = val & 0xfff0;
852         snd_soc_component_write(component, RT5668_4BTN_IL_CMD_1, val);
853         pr_debug("%s btn_type=%x\n", __func__, btn_type);
854
855         return btn_type;
856 }
857
858 static void rt5668_enable_push_button_irq(struct snd_soc_component *component,
859                 bool enable)
860 {
861         if (enable) {
862                 snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1,
863                         RT5668_SAR_BUTT_DET_MASK, RT5668_SAR_BUTT_DET_EN);
864                 snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_13,
865                         RT5668_SAR_SOUR_MASK, RT5668_SAR_SOUR_BTN);
866                 snd_soc_component_write(component, RT5668_IL_CMD_1, 0x0040);
867                 snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2,
868                         RT5668_4BTN_IL_MASK | RT5668_4BTN_IL_RST_MASK,
869                         RT5668_4BTN_IL_EN | RT5668_4BTN_IL_NOR);
870                 snd_soc_component_update_bits(component, RT5668_IRQ_CTRL_3,
871                         RT5668_IL_IRQ_MASK, RT5668_IL_IRQ_EN);
872         } else {
873                 snd_soc_component_update_bits(component, RT5668_IRQ_CTRL_3,
874                         RT5668_IL_IRQ_MASK, RT5668_IL_IRQ_DIS);
875                 snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1,
876                         RT5668_SAR_BUTT_DET_MASK, RT5668_SAR_BUTT_DET_DIS);
877                 snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2,
878                         RT5668_4BTN_IL_MASK, RT5668_4BTN_IL_DIS);
879                 snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2,
880                         RT5668_4BTN_IL_RST_MASK, RT5668_4BTN_IL_RST);
881                 snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_13,
882                         RT5668_SAR_SOUR_MASK, RT5668_SAR_SOUR_TYPE);
883         }
884 }
885
886 /**
887  * rt5668_headset_detect - Detect headset.
888  * @component: SoC audio component device.
889  * @jack_insert: Jack insert or not.
890  *
891  * Detect whether is headset or not when jack inserted.
892  *
893  * Returns detect status.
894  */
895 static int rt5668_headset_detect(struct snd_soc_component *component,
896                 int jack_insert)
897 {
898         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
899         struct snd_soc_dapm_context *dapm =
900                 snd_soc_component_get_dapm(component);
901         unsigned int val, count;
902
903         if (jack_insert) {
904                 snd_soc_dapm_force_enable_pin(dapm, "CBJ Power");
905                 snd_soc_dapm_sync(dapm);
906                 snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_1,
907                         RT5668_TRIG_JD_MASK, RT5668_TRIG_JD_HIGH);
908
909                 count = 0;
910                 val = snd_soc_component_read(component, RT5668_CBJ_CTRL_2)
911                         & RT5668_JACK_TYPE_MASK;
912                 while (val == 0 && count < 50) {
913                         usleep_range(10000, 15000);
914                         val = snd_soc_component_read(component,
915                                 RT5668_CBJ_CTRL_2) & RT5668_JACK_TYPE_MASK;
916                         count++;
917                 }
918
919                 switch (val) {
920                 case 0x1:
921                 case 0x2:
922                         rt5668->jack_type = SND_JACK_HEADSET;
923                         rt5668_enable_push_button_irq(component, true);
924                         break;
925                 default:
926                         rt5668->jack_type = SND_JACK_HEADPHONE;
927                 }
928
929         } else {
930                 rt5668_enable_push_button_irq(component, false);
931                 snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_1,
932                         RT5668_TRIG_JD_MASK, RT5668_TRIG_JD_LOW);
933                 snd_soc_dapm_disable_pin(dapm, "CBJ Power");
934                 snd_soc_dapm_sync(dapm);
935
936                 rt5668->jack_type = 0;
937         }
938
939         dev_dbg(component->dev, "jack_type = %d\n", rt5668->jack_type);
940         return rt5668->jack_type;
941 }
942
943 static irqreturn_t rt5668_irq(int irq, void *data)
944 {
945         struct rt5668_priv *rt5668 = data;
946
947         mod_delayed_work(system_power_efficient_wq,
948                         &rt5668->jack_detect_work, msecs_to_jiffies(250));
949
950         return IRQ_HANDLED;
951 }
952
953 static void rt5668_jd_check_handler(struct work_struct *work)
954 {
955         struct rt5668_priv *rt5668 = container_of(work, struct rt5668_priv,
956                 jd_check_work.work);
957
958         if (snd_soc_component_read(rt5668->component, RT5668_AJD1_CTRL)
959                 & RT5668_JDH_RS_MASK) {
960                 /* jack out */
961                 rt5668->jack_type = rt5668_headset_detect(rt5668->component, 0);
962
963                 snd_soc_jack_report(rt5668->hs_jack, rt5668->jack_type,
964                                 SND_JACK_HEADSET |
965                                 SND_JACK_BTN_0 | SND_JACK_BTN_1 |
966                                 SND_JACK_BTN_2 | SND_JACK_BTN_3);
967         } else {
968                 schedule_delayed_work(&rt5668->jd_check_work, 500);
969         }
970 }
971
972 static int rt5668_set_jack_detect(struct snd_soc_component *component,
973         struct snd_soc_jack *hs_jack, void *data)
974 {
975         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
976
977         switch (rt5668->pdata.jd_src) {
978         case RT5668_JD1:
979                 snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_2,
980                         RT5668_EXT_JD_SRC, RT5668_EXT_JD_SRC_MANUAL);
981                 snd_soc_component_write(component, RT5668_CBJ_CTRL_1, 0xd002);
982                 snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_3,
983                         RT5668_CBJ_IN_BUF_EN, RT5668_CBJ_IN_BUF_EN);
984                 snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1,
985                         RT5668_SAR_POW_MASK, RT5668_SAR_POW_EN);
986                 regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
987                         RT5668_GP1_PIN_MASK, RT5668_GP1_PIN_IRQ);
988                 regmap_update_bits(rt5668->regmap, RT5668_RC_CLK_CTRL,
989                                 RT5668_POW_IRQ | RT5668_POW_JDH |
990                                 RT5668_POW_ANA, RT5668_POW_IRQ |
991                                 RT5668_POW_JDH | RT5668_POW_ANA);
992                 regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_2,
993                         RT5668_PWR_JDH | RT5668_PWR_JDL,
994                         RT5668_PWR_JDH | RT5668_PWR_JDL);
995                 regmap_update_bits(rt5668->regmap, RT5668_IRQ_CTRL_2,
996                         RT5668_JD1_EN_MASK | RT5668_JD1_POL_MASK,
997                         RT5668_JD1_EN | RT5668_JD1_POL_NOR);
998                 mod_delayed_work(system_power_efficient_wq,
999                            &rt5668->jack_detect_work, msecs_to_jiffies(250));
1000                 break;
1001
1002         case RT5668_JD_NULL:
1003                 regmap_update_bits(rt5668->regmap, RT5668_IRQ_CTRL_2,
1004                         RT5668_JD1_EN_MASK, RT5668_JD1_DIS);
1005                 regmap_update_bits(rt5668->regmap, RT5668_RC_CLK_CTRL,
1006                                 RT5668_POW_JDH | RT5668_POW_JDL, 0);
1007                 break;
1008
1009         default:
1010                 dev_warn(component->dev, "Wrong JD source\n");
1011                 break;
1012         }
1013
1014         rt5668->hs_jack = hs_jack;
1015
1016         return 0;
1017 }
1018
1019 static void rt5668_jack_detect_handler(struct work_struct *work)
1020 {
1021         struct rt5668_priv *rt5668 =
1022                 container_of(work, struct rt5668_priv, jack_detect_work.work);
1023         int val, btn_type;
1024
1025         if (!rt5668->component || !rt5668->component->card ||
1026             !rt5668->component->card->instantiated) {
1027                 /* card not yet ready, try later */
1028                 mod_delayed_work(system_power_efficient_wq,
1029                                  &rt5668->jack_detect_work, msecs_to_jiffies(15));
1030                 return;
1031         }
1032
1033         mutex_lock(&rt5668->calibrate_mutex);
1034
1035         val = snd_soc_component_read(rt5668->component, RT5668_AJD1_CTRL)
1036                 & RT5668_JDH_RS_MASK;
1037         if (!val) {
1038                 /* jack in */
1039                 if (rt5668->jack_type == 0) {
1040                         /* jack was out, report jack type */
1041                         rt5668->jack_type =
1042                                 rt5668_headset_detect(rt5668->component, 1);
1043                 } else {
1044                         /* jack is already in, report button event */
1045                         rt5668->jack_type = SND_JACK_HEADSET;
1046                         btn_type = rt5668_button_detect(rt5668->component);
1047                         /**
1048                          * rt5668 can report three kinds of button behavior,
1049                          * one click, double click and hold. However,
1050                          * currently we will report button pressed/released
1051                          * event. So all the three button behaviors are
1052                          * treated as button pressed.
1053                          */
1054                         switch (btn_type) {
1055                         case 0x8000:
1056                         case 0x4000:
1057                         case 0x2000:
1058                                 rt5668->jack_type |= SND_JACK_BTN_0;
1059                                 break;
1060                         case 0x1000:
1061                         case 0x0800:
1062                         case 0x0400:
1063                                 rt5668->jack_type |= SND_JACK_BTN_1;
1064                                 break;
1065                         case 0x0200:
1066                         case 0x0100:
1067                         case 0x0080:
1068                                 rt5668->jack_type |= SND_JACK_BTN_2;
1069                                 break;
1070                         case 0x0040:
1071                         case 0x0020:
1072                         case 0x0010:
1073                                 rt5668->jack_type |= SND_JACK_BTN_3;
1074                                 break;
1075                         case 0x0000: /* unpressed */
1076                                 break;
1077                         default:
1078                                 btn_type = 0;
1079                                 dev_err(rt5668->component->dev,
1080                                         "Unexpected button code 0x%04x\n",
1081                                         btn_type);
1082                                 break;
1083                         }
1084                 }
1085         } else {
1086                 /* jack out */
1087                 rt5668->jack_type = rt5668_headset_detect(rt5668->component, 0);
1088         }
1089
1090         snd_soc_jack_report(rt5668->hs_jack, rt5668->jack_type,
1091                         SND_JACK_HEADSET |
1092                             SND_JACK_BTN_0 | SND_JACK_BTN_1 |
1093                             SND_JACK_BTN_2 | SND_JACK_BTN_3);
1094
1095         if (rt5668->jack_type & (SND_JACK_BTN_0 | SND_JACK_BTN_1 |
1096                 SND_JACK_BTN_2 | SND_JACK_BTN_3))
1097                 schedule_delayed_work(&rt5668->jd_check_work, 0);
1098         else
1099                 cancel_delayed_work_sync(&rt5668->jd_check_work);
1100
1101         mutex_unlock(&rt5668->calibrate_mutex);
1102 }
1103
1104 static const struct snd_kcontrol_new rt5668_snd_controls[] = {
1105         /* Headphone Output Volume */
1106         SOC_DOUBLE_R_TLV("Headphone Playback Volume", RT5668_HPL_GAIN,
1107                 RT5668_HPR_GAIN, RT5668_G_HP_SFT, 15, 1, hp_vol_tlv),
1108
1109         /* DAC Digital Volume */
1110         SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5668_DAC1_DIG_VOL,
1111                 RT5668_L_VOL_SFT, RT5668_R_VOL_SFT, 175, 0, dac_vol_tlv),
1112
1113         /* IN Boost Volume */
1114         SOC_SINGLE_TLV("CBJ Boost Volume", RT5668_CBJ_BST_CTRL,
1115                 RT5668_BST_CBJ_SFT, 8, 0, bst_tlv),
1116
1117         /* ADC Digital Volume Control */
1118         SOC_DOUBLE("STO1 ADC Capture Switch", RT5668_STO1_ADC_DIG_VOL,
1119                 RT5668_L_MUTE_SFT, RT5668_R_MUTE_SFT, 1, 1),
1120         SOC_DOUBLE_TLV("STO1 ADC Capture Volume", RT5668_STO1_ADC_DIG_VOL,
1121                 RT5668_L_VOL_SFT, RT5668_R_VOL_SFT, 127, 0, adc_vol_tlv),
1122
1123         /* ADC Boost Volume Control */
1124         SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5668_STO1_ADC_BOOST,
1125                 RT5668_STO1_ADC_L_BST_SFT, RT5668_STO1_ADC_R_BST_SFT,
1126                 3, 0, adc_bst_tlv),
1127 };
1128
1129
1130 static int rt5668_div_sel(struct rt5668_priv *rt5668,
1131                           int target, const int div[], int size)
1132 {
1133         int i;
1134
1135         if (rt5668->sysclk < target) {
1136                 pr_err("sysclk rate %d is too low\n",
1137                         rt5668->sysclk);
1138                 return 0;
1139         }
1140
1141         for (i = 0; i < size - 1; i++) {
1142                 pr_info("div[%d]=%d\n", i, div[i]);
1143                 if (target * div[i] == rt5668->sysclk)
1144                         return i;
1145                 if (target * div[i + 1] > rt5668->sysclk) {
1146                         pr_err("can't find div for sysclk %d\n",
1147                                 rt5668->sysclk);
1148                         return i;
1149                 }
1150         }
1151
1152         if (target * div[i] < rt5668->sysclk)
1153                 pr_err("sysclk rate %d is too high\n",
1154                         rt5668->sysclk);
1155
1156         return size - 1;
1157
1158 }
1159
1160 /**
1161  * set_dmic_clk - Set parameter of dmic.
1162  *
1163  * @w: DAPM widget.
1164  * @kcontrol: The kcontrol of this widget.
1165  * @event: Event id.
1166  *
1167  * Choose dmic clock between 1MHz and 3MHz.
1168  * It is better for clock to approximate 3MHz.
1169  */
1170 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
1171         struct snd_kcontrol *kcontrol, int event)
1172 {
1173         struct snd_soc_component *component =
1174                 snd_soc_dapm_to_component(w->dapm);
1175         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
1176         int idx;
1177         static const int div[] = {2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128};
1178
1179         idx = rt5668_div_sel(rt5668, 1500000, div, ARRAY_SIZE(div));
1180
1181         snd_soc_component_update_bits(component, RT5668_DMIC_CTRL_1,
1182                 RT5668_DMIC_CLK_MASK, idx << RT5668_DMIC_CLK_SFT);
1183
1184         return 0;
1185 }
1186
1187 static int set_filter_clk(struct snd_soc_dapm_widget *w,
1188         struct snd_kcontrol *kcontrol, int event)
1189 {
1190         struct snd_soc_component *component =
1191                 snd_soc_dapm_to_component(w->dapm);
1192         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
1193         int ref, val, reg, idx;
1194         static const int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48};
1195
1196         val = snd_soc_component_read(component, RT5668_GPIO_CTRL_1) &
1197                 RT5668_GP4_PIN_MASK;
1198         if (w->shift == RT5668_PWR_ADC_S1F_BIT &&
1199                 val == RT5668_GP4_PIN_ADCDAT2)
1200                 ref = 256 * rt5668->lrck[RT5668_AIF2];
1201         else
1202                 ref = 256 * rt5668->lrck[RT5668_AIF1];
1203
1204         idx = rt5668_div_sel(rt5668, ref, div, ARRAY_SIZE(div));
1205
1206         if (w->shift == RT5668_PWR_ADC_S1F_BIT)
1207                 reg = RT5668_PLL_TRACK_3;
1208         else
1209                 reg = RT5668_PLL_TRACK_2;
1210
1211         snd_soc_component_update_bits(component, reg,
1212                 RT5668_FILTER_CLK_SEL_MASK, idx << RT5668_FILTER_CLK_SEL_SFT);
1213
1214         return 0;
1215 }
1216
1217 static int is_sys_clk_from_pll1(struct snd_soc_dapm_widget *w,
1218                          struct snd_soc_dapm_widget *sink)
1219 {
1220         unsigned int val;
1221         struct snd_soc_component *component =
1222                 snd_soc_dapm_to_component(w->dapm);
1223
1224         val = snd_soc_component_read(component, RT5668_GLB_CLK);
1225         val &= RT5668_SCLK_SRC_MASK;
1226         if (val == RT5668_SCLK_SRC_PLL1)
1227                 return 1;
1228         else
1229                 return 0;
1230 }
1231
1232 static int is_using_asrc(struct snd_soc_dapm_widget *w,
1233                          struct snd_soc_dapm_widget *sink)
1234 {
1235         unsigned int reg, shift, val;
1236         struct snd_soc_component *component =
1237                 snd_soc_dapm_to_component(w->dapm);
1238
1239         switch (w->shift) {
1240         case RT5668_ADC_STO1_ASRC_SFT:
1241                 reg = RT5668_PLL_TRACK_3;
1242                 shift = RT5668_FILTER_CLK_SEL_SFT;
1243                 break;
1244         case RT5668_DAC_STO1_ASRC_SFT:
1245                 reg = RT5668_PLL_TRACK_2;
1246                 shift = RT5668_FILTER_CLK_SEL_SFT;
1247                 break;
1248         default:
1249                 return 0;
1250         }
1251
1252         val = (snd_soc_component_read(component, reg) >> shift) & 0xf;
1253         switch (val) {
1254         case RT5668_CLK_SEL_I2S1_ASRC:
1255         case RT5668_CLK_SEL_I2S2_ASRC:
1256                 return 1;
1257         default:
1258                 return 0;
1259         }
1260
1261 }
1262
1263 /* Digital Mixer */
1264 static const struct snd_kcontrol_new rt5668_sto1_adc_l_mix[] = {
1265         SOC_DAPM_SINGLE("ADC1 Switch", RT5668_STO1_ADC_MIXER,
1266                         RT5668_M_STO1_ADC_L1_SFT, 1, 1),
1267         SOC_DAPM_SINGLE("ADC2 Switch", RT5668_STO1_ADC_MIXER,
1268                         RT5668_M_STO1_ADC_L2_SFT, 1, 1),
1269 };
1270
1271 static const struct snd_kcontrol_new rt5668_sto1_adc_r_mix[] = {
1272         SOC_DAPM_SINGLE("ADC1 Switch", RT5668_STO1_ADC_MIXER,
1273                         RT5668_M_STO1_ADC_R1_SFT, 1, 1),
1274         SOC_DAPM_SINGLE("ADC2 Switch", RT5668_STO1_ADC_MIXER,
1275                         RT5668_M_STO1_ADC_R2_SFT, 1, 1),
1276 };
1277
1278 static const struct snd_kcontrol_new rt5668_dac_l_mix[] = {
1279         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5668_AD_DA_MIXER,
1280                         RT5668_M_ADCMIX_L_SFT, 1, 1),
1281         SOC_DAPM_SINGLE("DAC1 Switch", RT5668_AD_DA_MIXER,
1282                         RT5668_M_DAC1_L_SFT, 1, 1),
1283 };
1284
1285 static const struct snd_kcontrol_new rt5668_dac_r_mix[] = {
1286         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5668_AD_DA_MIXER,
1287                         RT5668_M_ADCMIX_R_SFT, 1, 1),
1288         SOC_DAPM_SINGLE("DAC1 Switch", RT5668_AD_DA_MIXER,
1289                         RT5668_M_DAC1_R_SFT, 1, 1),
1290 };
1291
1292 static const struct snd_kcontrol_new rt5668_sto1_dac_l_mix[] = {
1293         SOC_DAPM_SINGLE("DAC L1 Switch", RT5668_STO1_DAC_MIXER,
1294                         RT5668_M_DAC_L1_STO_L_SFT, 1, 1),
1295         SOC_DAPM_SINGLE("DAC R1 Switch", RT5668_STO1_DAC_MIXER,
1296                         RT5668_M_DAC_R1_STO_L_SFT, 1, 1),
1297 };
1298
1299 static const struct snd_kcontrol_new rt5668_sto1_dac_r_mix[] = {
1300         SOC_DAPM_SINGLE("DAC L1 Switch", RT5668_STO1_DAC_MIXER,
1301                         RT5668_M_DAC_L1_STO_R_SFT, 1, 1),
1302         SOC_DAPM_SINGLE("DAC R1 Switch", RT5668_STO1_DAC_MIXER,
1303                         RT5668_M_DAC_R1_STO_R_SFT, 1, 1),
1304 };
1305
1306 /* Analog Input Mixer */
1307 static const struct snd_kcontrol_new rt5668_rec1_l_mix[] = {
1308         SOC_DAPM_SINGLE("CBJ Switch", RT5668_REC_MIXER,
1309                         RT5668_M_CBJ_RM1_L_SFT, 1, 1),
1310 };
1311
1312 /* STO1 ADC1 Source */
1313 /* MX-26 [13] [5] */
1314 static const char * const rt5668_sto1_adc1_src[] = {
1315         "DAC MIX", "ADC"
1316 };
1317
1318 static SOC_ENUM_SINGLE_DECL(
1319         rt5668_sto1_adc1l_enum, RT5668_STO1_ADC_MIXER,
1320         RT5668_STO1_ADC1L_SRC_SFT, rt5668_sto1_adc1_src);
1321
1322 static const struct snd_kcontrol_new rt5668_sto1_adc1l_mux =
1323         SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5668_sto1_adc1l_enum);
1324
1325 static SOC_ENUM_SINGLE_DECL(
1326         rt5668_sto1_adc1r_enum, RT5668_STO1_ADC_MIXER,
1327         RT5668_STO1_ADC1R_SRC_SFT, rt5668_sto1_adc1_src);
1328
1329 static const struct snd_kcontrol_new rt5668_sto1_adc1r_mux =
1330         SOC_DAPM_ENUM("Stereo1 ADC1L Source", rt5668_sto1_adc1r_enum);
1331
1332 /* STO1 ADC Source */
1333 /* MX-26 [11:10] [3:2] */
1334 static const char * const rt5668_sto1_adc_src[] = {
1335         "ADC1 L", "ADC1 R"
1336 };
1337
1338 static SOC_ENUM_SINGLE_DECL(
1339         rt5668_sto1_adcl_enum, RT5668_STO1_ADC_MIXER,
1340         RT5668_STO1_ADCL_SRC_SFT, rt5668_sto1_adc_src);
1341
1342 static const struct snd_kcontrol_new rt5668_sto1_adcl_mux =
1343         SOC_DAPM_ENUM("Stereo1 ADCL Source", rt5668_sto1_adcl_enum);
1344
1345 static SOC_ENUM_SINGLE_DECL(
1346         rt5668_sto1_adcr_enum, RT5668_STO1_ADC_MIXER,
1347         RT5668_STO1_ADCR_SRC_SFT, rt5668_sto1_adc_src);
1348
1349 static const struct snd_kcontrol_new rt5668_sto1_adcr_mux =
1350         SOC_DAPM_ENUM("Stereo1 ADCR Source", rt5668_sto1_adcr_enum);
1351
1352 /* STO1 ADC2 Source */
1353 /* MX-26 [12] [4] */
1354 static const char * const rt5668_sto1_adc2_src[] = {
1355         "DAC MIX", "DMIC"
1356 };
1357
1358 static SOC_ENUM_SINGLE_DECL(
1359         rt5668_sto1_adc2l_enum, RT5668_STO1_ADC_MIXER,
1360         RT5668_STO1_ADC2L_SRC_SFT, rt5668_sto1_adc2_src);
1361
1362 static const struct snd_kcontrol_new rt5668_sto1_adc2l_mux =
1363         SOC_DAPM_ENUM("Stereo1 ADC2L Source", rt5668_sto1_adc2l_enum);
1364
1365 static SOC_ENUM_SINGLE_DECL(
1366         rt5668_sto1_adc2r_enum, RT5668_STO1_ADC_MIXER,
1367         RT5668_STO1_ADC2R_SRC_SFT, rt5668_sto1_adc2_src);
1368
1369 static const struct snd_kcontrol_new rt5668_sto1_adc2r_mux =
1370         SOC_DAPM_ENUM("Stereo1 ADC2R Source", rt5668_sto1_adc2r_enum);
1371
1372 /* MX-79 [6:4] I2S1 ADC data location */
1373 static const unsigned int rt5668_if1_adc_slot_values[] = {
1374         0,
1375         2,
1376         4,
1377         6,
1378 };
1379
1380 static const char * const rt5668_if1_adc_slot_src[] = {
1381         "Slot 0", "Slot 2", "Slot 4", "Slot 6"
1382 };
1383
1384 static SOC_VALUE_ENUM_SINGLE_DECL(rt5668_if1_adc_slot_enum,
1385         RT5668_TDM_CTRL, RT5668_TDM_ADC_LCA_SFT, RT5668_TDM_ADC_LCA_MASK,
1386         rt5668_if1_adc_slot_src, rt5668_if1_adc_slot_values);
1387
1388 static const struct snd_kcontrol_new rt5668_if1_adc_slot_mux =
1389         SOC_DAPM_ENUM("IF1 ADC Slot location", rt5668_if1_adc_slot_enum);
1390
1391 /* Analog DAC L1 Source, Analog DAC R1 Source*/
1392 /* MX-2B [4], MX-2B [0]*/
1393 static const char * const rt5668_alg_dac1_src[] = {
1394         "Stereo1 DAC Mixer", "DAC1"
1395 };
1396
1397 static SOC_ENUM_SINGLE_DECL(
1398         rt5668_alg_dac_l1_enum, RT5668_A_DAC1_MUX,
1399         RT5668_A_DACL1_SFT, rt5668_alg_dac1_src);
1400
1401 static const struct snd_kcontrol_new rt5668_alg_dac_l1_mux =
1402         SOC_DAPM_ENUM("Analog DAC L1 Source", rt5668_alg_dac_l1_enum);
1403
1404 static SOC_ENUM_SINGLE_DECL(
1405         rt5668_alg_dac_r1_enum, RT5668_A_DAC1_MUX,
1406         RT5668_A_DACR1_SFT, rt5668_alg_dac1_src);
1407
1408 static const struct snd_kcontrol_new rt5668_alg_dac_r1_mux =
1409         SOC_DAPM_ENUM("Analog DAC R1 Source", rt5668_alg_dac_r1_enum);
1410
1411 /* Out Switch */
1412 static const struct snd_kcontrol_new hpol_switch =
1413         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5668_HP_CTRL_1,
1414                                         RT5668_L_MUTE_SFT, 1, 1);
1415 static const struct snd_kcontrol_new hpor_switch =
1416         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5668_HP_CTRL_1,
1417                                         RT5668_R_MUTE_SFT, 1, 1);
1418
1419 static int rt5668_hp_event(struct snd_soc_dapm_widget *w,
1420         struct snd_kcontrol *kcontrol, int event)
1421 {
1422         struct snd_soc_component *component =
1423                 snd_soc_dapm_to_component(w->dapm);
1424
1425         switch (event) {
1426         case SND_SOC_DAPM_PRE_PMU:
1427                 snd_soc_component_write(component,
1428                         RT5668_HP_LOGIC_CTRL_2, 0x0012);
1429                 snd_soc_component_write(component,
1430                         RT5668_HP_CTRL_2, 0x6000);
1431                 snd_soc_component_update_bits(component, RT5668_STO_NG2_CTRL_1,
1432                         RT5668_NG2_EN_MASK, RT5668_NG2_EN);
1433                 snd_soc_component_update_bits(component,
1434                         RT5668_DEPOP_1, 0x60, 0x60);
1435                 break;
1436
1437         case SND_SOC_DAPM_POST_PMD:
1438                 snd_soc_component_update_bits(component,
1439                         RT5668_DEPOP_1, 0x60, 0x0);
1440                 snd_soc_component_write(component,
1441                         RT5668_HP_CTRL_2, 0x0000);
1442                 break;
1443
1444         default:
1445                 return 0;
1446         }
1447
1448         return 0;
1449
1450 }
1451
1452 static int set_dmic_power(struct snd_soc_dapm_widget *w,
1453         struct snd_kcontrol *kcontrol, int event)
1454 {
1455         switch (event) {
1456         case SND_SOC_DAPM_POST_PMU:
1457                 /*Add delay to avoid pop noise*/
1458                 msleep(150);
1459                 break;
1460
1461         default:
1462                 return 0;
1463         }
1464
1465         return 0;
1466 }
1467
1468 static int rt5655_set_verf(struct snd_soc_dapm_widget *w,
1469         struct snd_kcontrol *kcontrol, int event)
1470 {
1471         struct snd_soc_component *component =
1472                 snd_soc_dapm_to_component(w->dapm);
1473
1474         switch (event) {
1475         case SND_SOC_DAPM_PRE_PMU:
1476                 switch (w->shift) {
1477                 case RT5668_PWR_VREF1_BIT:
1478                         snd_soc_component_update_bits(component,
1479                                 RT5668_PWR_ANLG_1, RT5668_PWR_FV1, 0);
1480                         break;
1481
1482                 case RT5668_PWR_VREF2_BIT:
1483                         snd_soc_component_update_bits(component,
1484                                 RT5668_PWR_ANLG_1, RT5668_PWR_FV2, 0);
1485                         break;
1486
1487                 default:
1488                         break;
1489                 }
1490                 break;
1491
1492         case SND_SOC_DAPM_POST_PMU:
1493                 usleep_range(15000, 20000);
1494                 switch (w->shift) {
1495                 case RT5668_PWR_VREF1_BIT:
1496                         snd_soc_component_update_bits(component,
1497                                 RT5668_PWR_ANLG_1, RT5668_PWR_FV1,
1498                                 RT5668_PWR_FV1);
1499                         break;
1500
1501                 case RT5668_PWR_VREF2_BIT:
1502                         snd_soc_component_update_bits(component,
1503                                 RT5668_PWR_ANLG_1, RT5668_PWR_FV2,
1504                                 RT5668_PWR_FV2);
1505                         break;
1506
1507                 default:
1508                         break;
1509                 }
1510                 break;
1511
1512         default:
1513                 return 0;
1514         }
1515
1516         return 0;
1517 }
1518
1519 static const unsigned int rt5668_adcdat_pin_values[] = {
1520         1,
1521         3,
1522 };
1523
1524 static const char * const rt5668_adcdat_pin_select[] = {
1525         "ADCDAT1",
1526         "ADCDAT2",
1527 };
1528
1529 static SOC_VALUE_ENUM_SINGLE_DECL(rt5668_adcdat_pin_enum,
1530         RT5668_GPIO_CTRL_1, RT5668_GP4_PIN_SFT, RT5668_GP4_PIN_MASK,
1531         rt5668_adcdat_pin_select, rt5668_adcdat_pin_values);
1532
1533 static const struct snd_kcontrol_new rt5668_adcdat_pin_ctrl =
1534         SOC_DAPM_ENUM("ADCDAT", rt5668_adcdat_pin_enum);
1535
1536 static const struct snd_soc_dapm_widget rt5668_dapm_widgets[] = {
1537         SND_SOC_DAPM_SUPPLY("LDO2", RT5668_PWR_ANLG_3, RT5668_PWR_LDO2_BIT,
1538                 0, NULL, 0),
1539         SND_SOC_DAPM_SUPPLY("PLL1", RT5668_PWR_ANLG_3, RT5668_PWR_PLL_BIT,
1540                 0, NULL, 0),
1541         SND_SOC_DAPM_SUPPLY("PLL2B", RT5668_PWR_ANLG_3, RT5668_PWR_PLL2B_BIT,
1542                 0, NULL, 0),
1543         SND_SOC_DAPM_SUPPLY("PLL2F", RT5668_PWR_ANLG_3, RT5668_PWR_PLL2F_BIT,
1544                 0, NULL, 0),
1545         SND_SOC_DAPM_SUPPLY("Vref1", RT5668_PWR_ANLG_1, RT5668_PWR_VREF1_BIT, 0,
1546                 rt5655_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
1547         SND_SOC_DAPM_SUPPLY("Vref2", RT5668_PWR_ANLG_1, RT5668_PWR_VREF2_BIT, 0,
1548                 rt5655_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
1549
1550         /* ASRC */
1551         SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5668_PLL_TRACK_1,
1552                 RT5668_DAC_STO1_ASRC_SFT, 0, NULL, 0),
1553         SND_SOC_DAPM_SUPPLY_S("ADC STO1 ASRC", 1, RT5668_PLL_TRACK_1,
1554                 RT5668_ADC_STO1_ASRC_SFT, 0, NULL, 0),
1555         SND_SOC_DAPM_SUPPLY_S("AD ASRC", 1, RT5668_PLL_TRACK_1,
1556                 RT5668_AD_ASRC_SFT, 0, NULL, 0),
1557         SND_SOC_DAPM_SUPPLY_S("DA ASRC", 1, RT5668_PLL_TRACK_1,
1558                 RT5668_DA_ASRC_SFT, 0, NULL, 0),
1559         SND_SOC_DAPM_SUPPLY_S("DMIC ASRC", 1, RT5668_PLL_TRACK_1,
1560                 RT5668_DMIC_ASRC_SFT, 0, NULL, 0),
1561
1562         /* Input Side */
1563         SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5668_PWR_ANLG_2, RT5668_PWR_MB1_BIT,
1564                 0, NULL, 0),
1565         SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5668_PWR_ANLG_2, RT5668_PWR_MB2_BIT,
1566                 0, NULL, 0),
1567
1568         /* Input Lines */
1569         SND_SOC_DAPM_INPUT("DMIC L1"),
1570         SND_SOC_DAPM_INPUT("DMIC R1"),
1571
1572         SND_SOC_DAPM_INPUT("IN1P"),
1573
1574         SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1575                 set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1576         SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5668_DMIC_CTRL_1,
1577                 RT5668_DMIC_1_EN_SFT, 0, set_dmic_power, SND_SOC_DAPM_POST_PMU),
1578
1579         /* Boost */
1580         SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM,
1581                 0, 0, NULL, 0),
1582
1583         SND_SOC_DAPM_SUPPLY("CBJ Power", RT5668_PWR_ANLG_3,
1584                 RT5668_PWR_CBJ_BIT, 0, NULL, 0),
1585
1586         /* REC Mixer */
1587         SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5668_rec1_l_mix,
1588                 ARRAY_SIZE(rt5668_rec1_l_mix)),
1589         SND_SOC_DAPM_SUPPLY("RECMIX1L Power", RT5668_PWR_ANLG_2,
1590                 RT5668_PWR_RM1_L_BIT, 0, NULL, 0),
1591
1592         /* ADCs */
1593         SND_SOC_DAPM_ADC("ADC1 L", NULL, SND_SOC_NOPM, 0, 0),
1594         SND_SOC_DAPM_ADC("ADC1 R", NULL, SND_SOC_NOPM, 0, 0),
1595
1596         SND_SOC_DAPM_SUPPLY("ADC1 L Power", RT5668_PWR_DIG_1,
1597                 RT5668_PWR_ADC_L1_BIT, 0, NULL, 0),
1598         SND_SOC_DAPM_SUPPLY("ADC1 R Power", RT5668_PWR_DIG_1,
1599                 RT5668_PWR_ADC_R1_BIT, 0, NULL, 0),
1600         SND_SOC_DAPM_SUPPLY("ADC1 clock", RT5668_CHOP_ADC,
1601                 RT5668_CKGEN_ADC1_SFT, 0, NULL, 0),
1602
1603         /* ADC Mux */
1604         SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1605                 &rt5668_sto1_adc1l_mux),
1606         SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1607                 &rt5668_sto1_adc1r_mux),
1608         SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1609                 &rt5668_sto1_adc2l_mux),
1610         SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1611                 &rt5668_sto1_adc2r_mux),
1612         SND_SOC_DAPM_MUX("Stereo1 ADC L Mux", SND_SOC_NOPM, 0, 0,
1613                 &rt5668_sto1_adcl_mux),
1614         SND_SOC_DAPM_MUX("Stereo1 ADC R Mux", SND_SOC_NOPM, 0, 0,
1615                 &rt5668_sto1_adcr_mux),
1616         SND_SOC_DAPM_MUX("IF1_ADC Mux", SND_SOC_NOPM, 0, 0,
1617                 &rt5668_if1_adc_slot_mux),
1618
1619         /* ADC Mixer */
1620         SND_SOC_DAPM_SUPPLY("ADC Stereo1 Filter", RT5668_PWR_DIG_2,
1621                 RT5668_PWR_ADC_S1F_BIT, 0, set_filter_clk,
1622                 SND_SOC_DAPM_PRE_PMU),
1623         SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", RT5668_STO1_ADC_DIG_VOL,
1624                 RT5668_L_MUTE_SFT, 1, rt5668_sto1_adc_l_mix,
1625                 ARRAY_SIZE(rt5668_sto1_adc_l_mix)),
1626         SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", RT5668_STO1_ADC_DIG_VOL,
1627                 RT5668_R_MUTE_SFT, 1, rt5668_sto1_adc_r_mix,
1628                 ARRAY_SIZE(rt5668_sto1_adc_r_mix)),
1629
1630         /* ADC PGA */
1631         SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
1632
1633         /* Digital Interface */
1634         SND_SOC_DAPM_SUPPLY("I2S1", RT5668_PWR_DIG_1, RT5668_PWR_I2S1_BIT,
1635                 0, NULL, 0),
1636         SND_SOC_DAPM_SUPPLY("I2S2", RT5668_PWR_DIG_1, RT5668_PWR_I2S2_BIT,
1637                 0, NULL, 0),
1638         SND_SOC_DAPM_PGA("IF1 DAC1", SND_SOC_NOPM, 0, 0, NULL, 0),
1639         SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
1640         SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
1641
1642         /* Digital Interface Select */
1643         SND_SOC_DAPM_MUX("IF1 01 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1644                         &rt5668_if1_01_adc_swap_mux),
1645         SND_SOC_DAPM_MUX("IF1 23 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1646                         &rt5668_if1_23_adc_swap_mux),
1647         SND_SOC_DAPM_MUX("IF1 45 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1648                         &rt5668_if1_45_adc_swap_mux),
1649         SND_SOC_DAPM_MUX("IF1 67 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1650                         &rt5668_if1_67_adc_swap_mux),
1651         SND_SOC_DAPM_MUX("IF2 ADC Swap Mux", SND_SOC_NOPM, 0, 0,
1652                         &rt5668_if2_adc_swap_mux),
1653
1654         SND_SOC_DAPM_MUX("ADCDAT Mux", SND_SOC_NOPM, 0, 0,
1655                         &rt5668_adcdat_pin_ctrl),
1656
1657         /* Audio Interface */
1658         SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0,
1659                 RT5668_I2S1_SDP, RT5668_SEL_ADCDAT_SFT, 1),
1660         SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0,
1661                 RT5668_I2S2_SDP, RT5668_I2S2_PIN_CFG_SFT, 1),
1662         SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1663
1664         /* Output Side */
1665         /* DAC mixer before sound effect  */
1666         SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0,
1667                 rt5668_dac_l_mix, ARRAY_SIZE(rt5668_dac_l_mix)),
1668         SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0,
1669                 rt5668_dac_r_mix, ARRAY_SIZE(rt5668_dac_r_mix)),
1670
1671         /* DAC channel Mux */
1672         SND_SOC_DAPM_MUX("DAC L1 Source", SND_SOC_NOPM, 0, 0,
1673                 &rt5668_alg_dac_l1_mux),
1674         SND_SOC_DAPM_MUX("DAC R1 Source", SND_SOC_NOPM, 0, 0,
1675                 &rt5668_alg_dac_r1_mux),
1676
1677         /* DAC Mixer */
1678         SND_SOC_DAPM_SUPPLY("DAC Stereo1 Filter", RT5668_PWR_DIG_2,
1679                 RT5668_PWR_DAC_S1F_BIT, 0, set_filter_clk,
1680                 SND_SOC_DAPM_PRE_PMU),
1681         SND_SOC_DAPM_MIXER("Stereo1 DAC MIXL", SND_SOC_NOPM, 0, 0,
1682                 rt5668_sto1_dac_l_mix, ARRAY_SIZE(rt5668_sto1_dac_l_mix)),
1683         SND_SOC_DAPM_MIXER("Stereo1 DAC MIXR", SND_SOC_NOPM, 0, 0,
1684                 rt5668_sto1_dac_r_mix, ARRAY_SIZE(rt5668_sto1_dac_r_mix)),
1685
1686         /* DACs */
1687         SND_SOC_DAPM_DAC("DAC L1", NULL, RT5668_PWR_DIG_1,
1688                 RT5668_PWR_DAC_L1_BIT, 0),
1689         SND_SOC_DAPM_DAC("DAC R1", NULL, RT5668_PWR_DIG_1,
1690                 RT5668_PWR_DAC_R1_BIT, 0),
1691         SND_SOC_DAPM_SUPPLY_S("DAC 1 Clock", 3, RT5668_CHOP_DAC,
1692                 RT5668_CKGEN_DAC1_SFT, 0, NULL, 0),
1693
1694         /* HPO */
1695         SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5668_hp_event,
1696                 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_PRE_PMU),
1697
1698         SND_SOC_DAPM_SUPPLY("HP Amp L", RT5668_PWR_ANLG_1,
1699                 RT5668_PWR_HA_L_BIT, 0, NULL, 0),
1700         SND_SOC_DAPM_SUPPLY("HP Amp R", RT5668_PWR_ANLG_1,
1701                 RT5668_PWR_HA_R_BIT, 0, NULL, 0),
1702         SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, RT5668_DEPOP_1,
1703                 RT5668_PUMP_EN_SFT, 0, NULL, 0),
1704         SND_SOC_DAPM_SUPPLY_S("Capless", 2, RT5668_DEPOP_1,
1705                 RT5668_CAPLESS_EN_SFT, 0, NULL, 0),
1706
1707         SND_SOC_DAPM_SWITCH("HPOL Playback", SND_SOC_NOPM, 0, 0,
1708                 &hpol_switch),
1709         SND_SOC_DAPM_SWITCH("HPOR Playback", SND_SOC_NOPM, 0, 0,
1710                 &hpor_switch),
1711
1712         /* CLK DET */
1713         SND_SOC_DAPM_SUPPLY("CLKDET SYS", RT5668_CLK_DET,
1714                 RT5668_SYS_CLK_DET_SFT, 0, NULL, 0),
1715         SND_SOC_DAPM_SUPPLY("CLKDET PLL1", RT5668_CLK_DET,
1716                 RT5668_PLL1_CLK_DET_SFT, 0, NULL, 0),
1717         SND_SOC_DAPM_SUPPLY("CLKDET PLL2", RT5668_CLK_DET,
1718                 RT5668_PLL2_CLK_DET_SFT, 0, NULL, 0),
1719         SND_SOC_DAPM_SUPPLY("CLKDET", RT5668_CLK_DET,
1720                 RT5668_POW_CLK_DET_SFT, 0, NULL, 0),
1721
1722         /* Output Lines */
1723         SND_SOC_DAPM_OUTPUT("HPOL"),
1724         SND_SOC_DAPM_OUTPUT("HPOR"),
1725
1726 };
1727
1728 static const struct snd_soc_dapm_route rt5668_dapm_routes[] = {
1729         /*PLL*/
1730         {"ADC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1},
1731         {"DAC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll1},
1732
1733         /*ASRC*/
1734         {"ADC Stereo1 Filter", NULL, "ADC STO1 ASRC", is_using_asrc},
1735         {"DAC Stereo1 Filter", NULL, "DAC STO1 ASRC", is_using_asrc},
1736         {"ADC STO1 ASRC", NULL, "AD ASRC"},
1737         {"DAC STO1 ASRC", NULL, "DA ASRC"},
1738
1739         /*Vref*/
1740         {"MICBIAS1", NULL, "Vref1"},
1741         {"MICBIAS1", NULL, "Vref2"},
1742         {"MICBIAS2", NULL, "Vref1"},
1743         {"MICBIAS2", NULL, "Vref2"},
1744
1745         {"CLKDET SYS", NULL, "CLKDET"},
1746
1747         {"IN1P", NULL, "LDO2"},
1748
1749         {"BST1 CBJ", NULL, "IN1P"},
1750         {"BST1 CBJ", NULL, "CBJ Power"},
1751         {"CBJ Power", NULL, "Vref2"},
1752
1753         {"RECMIX1L", "CBJ Switch", "BST1 CBJ"},
1754         {"RECMIX1L", NULL, "RECMIX1L Power"},
1755
1756         {"ADC1 L", NULL, "RECMIX1L"},
1757         {"ADC1 L", NULL, "ADC1 L Power"},
1758         {"ADC1 L", NULL, "ADC1 clock"},
1759
1760         {"DMIC L1", NULL, "DMIC CLK"},
1761         {"DMIC L1", NULL, "DMIC1 Power"},
1762         {"DMIC R1", NULL, "DMIC CLK"},
1763         {"DMIC R1", NULL, "DMIC1 Power"},
1764         {"DMIC CLK", NULL, "DMIC ASRC"},
1765
1766         {"Stereo1 ADC L Mux", "ADC1 L", "ADC1 L"},
1767         {"Stereo1 ADC L Mux", "ADC1 R", "ADC1 R"},
1768         {"Stereo1 ADC R Mux", "ADC1 L", "ADC1 L"},
1769         {"Stereo1 ADC R Mux", "ADC1 R", "ADC1 R"},
1770
1771         {"Stereo1 ADC L1 Mux", "ADC", "Stereo1 ADC L Mux"},
1772         {"Stereo1 ADC L1 Mux", "DAC MIX", "Stereo1 DAC MIXL"},
1773         {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"},
1774         {"Stereo1 ADC L2 Mux", "DAC MIX", "Stereo1 DAC MIXL"},
1775
1776         {"Stereo1 ADC R1 Mux", "ADC", "Stereo1 ADC R Mux"},
1777         {"Stereo1 ADC R1 Mux", "DAC MIX", "Stereo1 DAC MIXR"},
1778         {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"},
1779         {"Stereo1 ADC R2 Mux", "DAC MIX", "Stereo1 DAC MIXR"},
1780
1781         {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"},
1782         {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"},
1783         {"Stereo1 ADC MIXL", NULL, "ADC Stereo1 Filter"},
1784
1785         {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"},
1786         {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"},
1787         {"Stereo1 ADC MIXR", NULL, "ADC Stereo1 Filter"},
1788
1789         {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL"},
1790         {"Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR"},
1791
1792         {"IF1 01 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1793         {"IF1 01 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1794         {"IF1 01 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1795         {"IF1 01 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1796         {"IF1 23 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1797         {"IF1 23 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1798         {"IF1 23 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1799         {"IF1 23 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1800         {"IF1 45 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1801         {"IF1 45 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1802         {"IF1 45 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1803         {"IF1 45 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1804         {"IF1 67 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1805         {"IF1 67 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1806         {"IF1 67 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1807         {"IF1 67 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1808
1809         {"IF1_ADC Mux", "Slot 0", "IF1 01 ADC Swap Mux"},
1810         {"IF1_ADC Mux", "Slot 2", "IF1 23 ADC Swap Mux"},
1811         {"IF1_ADC Mux", "Slot 4", "IF1 45 ADC Swap Mux"},
1812         {"IF1_ADC Mux", "Slot 6", "IF1 67 ADC Swap Mux"},
1813         {"IF1_ADC Mux", NULL, "I2S1"},
1814         {"ADCDAT Mux", "ADCDAT1", "IF1_ADC Mux"},
1815         {"AIF1TX", NULL, "ADCDAT Mux"},
1816         {"IF2 ADC Swap Mux", "L/R", "Stereo1 ADC MIX"},
1817         {"IF2 ADC Swap Mux", "R/L", "Stereo1 ADC MIX"},
1818         {"IF2 ADC Swap Mux", "L/L", "Stereo1 ADC MIX"},
1819         {"IF2 ADC Swap Mux", "R/R", "Stereo1 ADC MIX"},
1820         {"ADCDAT Mux", "ADCDAT2", "IF2 ADC Swap Mux"},
1821         {"AIF2TX", NULL, "ADCDAT Mux"},
1822
1823         {"IF1 DAC1 L", NULL, "AIF1RX"},
1824         {"IF1 DAC1 L", NULL, "I2S1"},
1825         {"IF1 DAC1 L", NULL, "DAC Stereo1 Filter"},
1826         {"IF1 DAC1 R", NULL, "AIF1RX"},
1827         {"IF1 DAC1 R", NULL, "I2S1"},
1828         {"IF1 DAC1 R", NULL, "DAC Stereo1 Filter"},
1829
1830         {"DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
1831         {"DAC1 MIXL", "DAC1 Switch", "IF1 DAC1 L"},
1832         {"DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
1833         {"DAC1 MIXR", "DAC1 Switch", "IF1 DAC1 R"},
1834
1835         {"Stereo1 DAC MIXL", "DAC L1 Switch", "DAC1 MIXL"},
1836         {"Stereo1 DAC MIXL", "DAC R1 Switch", "DAC1 MIXR"},
1837
1838         {"Stereo1 DAC MIXR", "DAC R1 Switch", "DAC1 MIXR"},
1839         {"Stereo1 DAC MIXR", "DAC L1 Switch", "DAC1 MIXL"},
1840
1841         {"DAC L1 Source", "DAC1", "DAC1 MIXL"},
1842         {"DAC L1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXL"},
1843         {"DAC R1 Source", "DAC1", "DAC1 MIXR"},
1844         {"DAC R1 Source", "Stereo1 DAC Mixer", "Stereo1 DAC MIXR"},
1845
1846         {"DAC L1", NULL, "DAC L1 Source"},
1847         {"DAC R1", NULL, "DAC R1 Source"},
1848
1849         {"DAC L1", NULL, "DAC 1 Clock"},
1850         {"DAC R1", NULL, "DAC 1 Clock"},
1851
1852         {"HP Amp", NULL, "DAC L1"},
1853         {"HP Amp", NULL, "DAC R1"},
1854         {"HP Amp", NULL, "HP Amp L"},
1855         {"HP Amp", NULL, "HP Amp R"},
1856         {"HP Amp", NULL, "Capless"},
1857         {"HP Amp", NULL, "Charge Pump"},
1858         {"HP Amp", NULL, "CLKDET SYS"},
1859         {"HP Amp", NULL, "CBJ Power"},
1860         {"HP Amp", NULL, "Vref2"},
1861         {"HPOL Playback", "Switch", "HP Amp"},
1862         {"HPOR Playback", "Switch", "HP Amp"},
1863         {"HPOL", NULL, "HPOL Playback"},
1864         {"HPOR", NULL, "HPOR Playback"},
1865 };
1866
1867 static int rt5668_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
1868                         unsigned int rx_mask, int slots, int slot_width)
1869 {
1870         struct snd_soc_component *component = dai->component;
1871         unsigned int val = 0;
1872
1873         switch (slots) {
1874         case 4:
1875                 val |= RT5668_TDM_TX_CH_4;
1876                 val |= RT5668_TDM_RX_CH_4;
1877                 break;
1878         case 6:
1879                 val |= RT5668_TDM_TX_CH_6;
1880                 val |= RT5668_TDM_RX_CH_6;
1881                 break;
1882         case 8:
1883                 val |= RT5668_TDM_TX_CH_8;
1884                 val |= RT5668_TDM_RX_CH_8;
1885                 break;
1886         case 2:
1887                 break;
1888         default:
1889                 return -EINVAL;
1890         }
1891
1892         snd_soc_component_update_bits(component, RT5668_TDM_CTRL,
1893                 RT5668_TDM_TX_CH_MASK | RT5668_TDM_RX_CH_MASK, val);
1894
1895         switch (slot_width) {
1896         case 16:
1897                 val = RT5668_TDM_CL_16;
1898                 break;
1899         case 20:
1900                 val = RT5668_TDM_CL_20;
1901                 break;
1902         case 24:
1903                 val = RT5668_TDM_CL_24;
1904                 break;
1905         case 32:
1906                 val = RT5668_TDM_CL_32;
1907                 break;
1908         default:
1909                 return -EINVAL;
1910         }
1911
1912         snd_soc_component_update_bits(component, RT5668_TDM_TCON_CTRL,
1913                 RT5668_TDM_CL_MASK, val);
1914
1915         return 0;
1916 }
1917
1918
1919 static int rt5668_hw_params(struct snd_pcm_substream *substream,
1920         struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1921 {
1922         struct snd_soc_component *component = dai->component;
1923         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
1924         unsigned int len_1 = 0, len_2 = 0;
1925         int pre_div, frame_size;
1926
1927         rt5668->lrck[dai->id] = params_rate(params);
1928         pre_div = rl6231_get_clk_info(rt5668->sysclk, rt5668->lrck[dai->id]);
1929
1930         frame_size = snd_soc_params_to_frame_size(params);
1931         if (frame_size < 0) {
1932                 dev_err(component->dev, "Unsupported frame size: %d\n",
1933                         frame_size);
1934                 return -EINVAL;
1935         }
1936
1937         dev_dbg(dai->dev, "lrck is %dHz and pre_div is %d for iis %d\n",
1938                                 rt5668->lrck[dai->id], pre_div, dai->id);
1939
1940         switch (params_width(params)) {
1941         case 16:
1942                 break;
1943         case 20:
1944                 len_1 |= RT5668_I2S1_DL_20;
1945                 len_2 |= RT5668_I2S2_DL_20;
1946                 break;
1947         case 24:
1948                 len_1 |= RT5668_I2S1_DL_24;
1949                 len_2 |= RT5668_I2S2_DL_24;
1950                 break;
1951         case 32:
1952                 len_1 |= RT5668_I2S1_DL_32;
1953                 len_2 |= RT5668_I2S2_DL_24;
1954                 break;
1955         case 8:
1956                 len_1 |= RT5668_I2S2_DL_8;
1957                 len_2 |= RT5668_I2S2_DL_8;
1958                 break;
1959         default:
1960                 return -EINVAL;
1961         }
1962
1963         switch (dai->id) {
1964         case RT5668_AIF1:
1965                 snd_soc_component_update_bits(component, RT5668_I2S1_SDP,
1966                         RT5668_I2S1_DL_MASK, len_1);
1967                 if (rt5668->master[RT5668_AIF1]) {
1968                         snd_soc_component_update_bits(component,
1969                                 RT5668_ADDA_CLK_1, RT5668_I2S_M_DIV_MASK,
1970                                 pre_div << RT5668_I2S_M_DIV_SFT);
1971                 }
1972                 if (params_channels(params) == 1) /* mono mode */
1973                         snd_soc_component_update_bits(component,
1974                                 RT5668_I2S1_SDP, RT5668_I2S1_MONO_MASK,
1975                                 RT5668_I2S1_MONO_EN);
1976                 else
1977                         snd_soc_component_update_bits(component,
1978                                 RT5668_I2S1_SDP, RT5668_I2S1_MONO_MASK,
1979                                 RT5668_I2S1_MONO_DIS);
1980                 break;
1981         case RT5668_AIF2:
1982                 snd_soc_component_update_bits(component, RT5668_I2S2_SDP,
1983                         RT5668_I2S2_DL_MASK, len_2);
1984                 if (rt5668->master[RT5668_AIF2]) {
1985                         snd_soc_component_update_bits(component,
1986                                 RT5668_I2S_M_CLK_CTRL_1, RT5668_I2S2_M_PD_MASK,
1987                                 pre_div << RT5668_I2S2_M_PD_SFT);
1988                 }
1989                 if (params_channels(params) == 1) /* mono mode */
1990                         snd_soc_component_update_bits(component,
1991                                 RT5668_I2S2_SDP, RT5668_I2S2_MONO_MASK,
1992                                 RT5668_I2S2_MONO_EN);
1993                 else
1994                         snd_soc_component_update_bits(component,
1995                                 RT5668_I2S2_SDP, RT5668_I2S2_MONO_MASK,
1996                                 RT5668_I2S2_MONO_DIS);
1997                 break;
1998         default:
1999                 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
2000                 return -EINVAL;
2001         }
2002
2003         return 0;
2004 }
2005
2006 static int rt5668_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2007 {
2008         struct snd_soc_component *component = dai->component;
2009         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2010         unsigned int reg_val = 0, tdm_ctrl = 0;
2011
2012         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2013         case SND_SOC_DAIFMT_CBM_CFM:
2014                 rt5668->master[dai->id] = 1;
2015                 break;
2016         case SND_SOC_DAIFMT_CBS_CFS:
2017                 rt5668->master[dai->id] = 0;
2018                 break;
2019         default:
2020                 return -EINVAL;
2021         }
2022
2023         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2024         case SND_SOC_DAIFMT_NB_NF:
2025                 break;
2026         case SND_SOC_DAIFMT_IB_NF:
2027                 reg_val |= RT5668_I2S_BP_INV;
2028                 tdm_ctrl |= RT5668_TDM_S_BP_INV;
2029                 break;
2030         case SND_SOC_DAIFMT_NB_IF:
2031                 if (dai->id == RT5668_AIF1)
2032                         tdm_ctrl |= RT5668_TDM_S_LP_INV | RT5668_TDM_M_BP_INV;
2033                 else
2034                         return -EINVAL;
2035                 break;
2036         case SND_SOC_DAIFMT_IB_IF:
2037                 if (dai->id == RT5668_AIF1)
2038                         tdm_ctrl |= RT5668_TDM_S_BP_INV | RT5668_TDM_S_LP_INV |
2039                                     RT5668_TDM_M_BP_INV | RT5668_TDM_M_LP_INV;
2040                 else
2041                         return -EINVAL;
2042                 break;
2043         default:
2044                 return -EINVAL;
2045         }
2046
2047         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2048         case SND_SOC_DAIFMT_I2S:
2049                 break;
2050         case SND_SOC_DAIFMT_LEFT_J:
2051                 reg_val |= RT5668_I2S_DF_LEFT;
2052                 tdm_ctrl |= RT5668_TDM_DF_LEFT;
2053                 break;
2054         case SND_SOC_DAIFMT_DSP_A:
2055                 reg_val |= RT5668_I2S_DF_PCM_A;
2056                 tdm_ctrl |= RT5668_TDM_DF_PCM_A;
2057                 break;
2058         case SND_SOC_DAIFMT_DSP_B:
2059                 reg_val |= RT5668_I2S_DF_PCM_B;
2060                 tdm_ctrl |= RT5668_TDM_DF_PCM_B;
2061                 break;
2062         default:
2063                 return -EINVAL;
2064         }
2065
2066         switch (dai->id) {
2067         case RT5668_AIF1:
2068                 snd_soc_component_update_bits(component, RT5668_I2S1_SDP,
2069                         RT5668_I2S_DF_MASK, reg_val);
2070                 snd_soc_component_update_bits(component, RT5668_TDM_TCON_CTRL,
2071                         RT5668_TDM_MS_MASK | RT5668_TDM_S_BP_MASK |
2072                         RT5668_TDM_DF_MASK | RT5668_TDM_M_BP_MASK |
2073                         RT5668_TDM_M_LP_MASK | RT5668_TDM_S_LP_MASK,
2074                         tdm_ctrl | rt5668->master[dai->id]);
2075                 break;
2076         case RT5668_AIF2:
2077                 if (rt5668->master[dai->id] == 0)
2078                         reg_val |= RT5668_I2S2_MS_S;
2079                 snd_soc_component_update_bits(component, RT5668_I2S2_SDP,
2080                         RT5668_I2S2_MS_MASK | RT5668_I2S_BP_MASK |
2081                         RT5668_I2S_DF_MASK, reg_val);
2082                 break;
2083         default:
2084                 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id);
2085                 return -EINVAL;
2086         }
2087         return 0;
2088 }
2089
2090 static int rt5668_set_component_sysclk(struct snd_soc_component *component,
2091                 int clk_id, int source, unsigned int freq, int dir)
2092 {
2093         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2094         unsigned int reg_val = 0, src = 0;
2095
2096         if (freq == rt5668->sysclk && clk_id == rt5668->sysclk_src)
2097                 return 0;
2098
2099         switch (clk_id) {
2100         case RT5668_SCLK_S_MCLK:
2101                 reg_val |= RT5668_SCLK_SRC_MCLK;
2102                 src = RT5668_CLK_SRC_MCLK;
2103                 break;
2104         case RT5668_SCLK_S_PLL1:
2105                 reg_val |= RT5668_SCLK_SRC_PLL1;
2106                 src = RT5668_CLK_SRC_PLL1;
2107                 break;
2108         case RT5668_SCLK_S_PLL2:
2109                 reg_val |= RT5668_SCLK_SRC_PLL2;
2110                 src = RT5668_CLK_SRC_PLL2;
2111                 break;
2112         case RT5668_SCLK_S_RCCLK:
2113                 reg_val |= RT5668_SCLK_SRC_RCCLK;
2114                 src = RT5668_CLK_SRC_RCCLK;
2115                 break;
2116         default:
2117                 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
2118                 return -EINVAL;
2119         }
2120         snd_soc_component_update_bits(component, RT5668_GLB_CLK,
2121                 RT5668_SCLK_SRC_MASK, reg_val);
2122
2123         if (rt5668->master[RT5668_AIF2]) {
2124                 snd_soc_component_update_bits(component,
2125                         RT5668_I2S_M_CLK_CTRL_1, RT5668_I2S2_SRC_MASK,
2126                         src << RT5668_I2S2_SRC_SFT);
2127         }
2128
2129         rt5668->sysclk = freq;
2130         rt5668->sysclk_src = clk_id;
2131
2132         dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n",
2133                 freq, clk_id);
2134
2135         return 0;
2136 }
2137
2138 static int rt5668_set_component_pll(struct snd_soc_component *component,
2139                 int pll_id, int source, unsigned int freq_in,
2140                 unsigned int freq_out)
2141 {
2142         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2143         struct rl6231_pll_code pll_code;
2144         int ret;
2145
2146         if (source == rt5668->pll_src && freq_in == rt5668->pll_in &&
2147             freq_out == rt5668->pll_out)
2148                 return 0;
2149
2150         if (!freq_in || !freq_out) {
2151                 dev_dbg(component->dev, "PLL disabled\n");
2152
2153                 rt5668->pll_in = 0;
2154                 rt5668->pll_out = 0;
2155                 snd_soc_component_update_bits(component, RT5668_GLB_CLK,
2156                         RT5668_SCLK_SRC_MASK, RT5668_SCLK_SRC_MCLK);
2157                 return 0;
2158         }
2159
2160         switch (source) {
2161         case RT5668_PLL1_S_MCLK:
2162                 snd_soc_component_update_bits(component, RT5668_GLB_CLK,
2163                         RT5668_PLL1_SRC_MASK, RT5668_PLL1_SRC_MCLK);
2164                 break;
2165         case RT5668_PLL1_S_BCLK1:
2166                 snd_soc_component_update_bits(component, RT5668_GLB_CLK,
2167                                 RT5668_PLL1_SRC_MASK, RT5668_PLL1_SRC_BCLK1);
2168                 break;
2169         default:
2170                 dev_err(component->dev, "Unknown PLL Source %d\n", source);
2171                 return -EINVAL;
2172         }
2173
2174         ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
2175         if (ret < 0) {
2176                 dev_err(component->dev, "Unsupported input clock %d\n", freq_in);
2177                 return ret;
2178         }
2179
2180         dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
2181                 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
2182                 pll_code.n_code, pll_code.k_code);
2183
2184         snd_soc_component_write(component, RT5668_PLL_CTRL_1,
2185                 pll_code.n_code << RT5668_PLL_N_SFT | pll_code.k_code);
2186         snd_soc_component_write(component, RT5668_PLL_CTRL_2,
2187                 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5668_PLL_M_SFT) |
2188                 (pll_code.m_bp << RT5668_PLL_M_BP_SFT));
2189
2190         rt5668->pll_in = freq_in;
2191         rt5668->pll_out = freq_out;
2192         rt5668->pll_src = source;
2193
2194         return 0;
2195 }
2196
2197 static int rt5668_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
2198 {
2199         struct snd_soc_component *component = dai->component;
2200         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2201
2202         rt5668->bclk[dai->id] = ratio;
2203
2204         switch (ratio) {
2205         case 64:
2206                 snd_soc_component_update_bits(component, RT5668_ADDA_CLK_2,
2207                         RT5668_I2S2_BCLK_MS2_MASK,
2208                         RT5668_I2S2_BCLK_MS2_64);
2209                 break;
2210         case 32:
2211                 snd_soc_component_update_bits(component, RT5668_ADDA_CLK_2,
2212                         RT5668_I2S2_BCLK_MS2_MASK,
2213                         RT5668_I2S2_BCLK_MS2_32);
2214                 break;
2215         default:
2216                 dev_err(dai->dev, "Invalid bclk ratio %d\n", ratio);
2217                 return -EINVAL;
2218         }
2219
2220         return 0;
2221 }
2222
2223 static int rt5668_set_bias_level(struct snd_soc_component *component,
2224                         enum snd_soc_bias_level level)
2225 {
2226         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2227
2228         switch (level) {
2229         case SND_SOC_BIAS_PREPARE:
2230                 regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1,
2231                         RT5668_PWR_MB | RT5668_PWR_BG,
2232                         RT5668_PWR_MB | RT5668_PWR_BG);
2233                 regmap_update_bits(rt5668->regmap, RT5668_PWR_DIG_1,
2234                         RT5668_DIG_GATE_CTRL | RT5668_PWR_LDO,
2235                         RT5668_DIG_GATE_CTRL | RT5668_PWR_LDO);
2236                 break;
2237
2238         case SND_SOC_BIAS_STANDBY:
2239                 regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1,
2240                         RT5668_PWR_MB, RT5668_PWR_MB);
2241                 regmap_update_bits(rt5668->regmap, RT5668_PWR_DIG_1,
2242                         RT5668_DIG_GATE_CTRL, RT5668_DIG_GATE_CTRL);
2243                 break;
2244         case SND_SOC_BIAS_OFF:
2245                 regmap_update_bits(rt5668->regmap, RT5668_PWR_DIG_1,
2246                         RT5668_DIG_GATE_CTRL | RT5668_PWR_LDO, 0);
2247                 regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1,
2248                         RT5668_PWR_MB | RT5668_PWR_BG, 0);
2249                 break;
2250
2251         default:
2252                 break;
2253         }
2254
2255         return 0;
2256 }
2257
2258 static int rt5668_probe(struct snd_soc_component *component)
2259 {
2260         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2261
2262         rt5668->component = component;
2263
2264         return 0;
2265 }
2266
2267 static void rt5668_remove(struct snd_soc_component *component)
2268 {
2269         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2270
2271         rt5668_reset(rt5668->regmap);
2272 }
2273
2274 #ifdef CONFIG_PM
2275 static int rt5668_suspend(struct snd_soc_component *component)
2276 {
2277         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2278
2279         regcache_cache_only(rt5668->regmap, true);
2280         regcache_mark_dirty(rt5668->regmap);
2281         return 0;
2282 }
2283
2284 static int rt5668_resume(struct snd_soc_component *component)
2285 {
2286         struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
2287
2288         regcache_cache_only(rt5668->regmap, false);
2289         regcache_sync(rt5668->regmap);
2290
2291         return 0;
2292 }
2293 #else
2294 #define rt5668_suspend NULL
2295 #define rt5668_resume NULL
2296 #endif
2297
2298 #define RT5668_STEREO_RATES SNDRV_PCM_RATE_8000_192000
2299 #define RT5668_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2300                 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2301
2302 static const struct snd_soc_dai_ops rt5668_aif1_dai_ops = {
2303         .hw_params = rt5668_hw_params,
2304         .set_fmt = rt5668_set_dai_fmt,
2305         .set_tdm_slot = rt5668_set_tdm_slot,
2306 };
2307
2308 static const struct snd_soc_dai_ops rt5668_aif2_dai_ops = {
2309         .hw_params = rt5668_hw_params,
2310         .set_fmt = rt5668_set_dai_fmt,
2311         .set_bclk_ratio = rt5668_set_bclk_ratio,
2312 };
2313
2314 static struct snd_soc_dai_driver rt5668_dai[] = {
2315         {
2316                 .name = "rt5668-aif1",
2317                 .id = RT5668_AIF1,
2318                 .playback = {
2319                         .stream_name = "AIF1 Playback",
2320                         .channels_min = 1,
2321                         .channels_max = 2,
2322                         .rates = RT5668_STEREO_RATES,
2323                         .formats = RT5668_FORMATS,
2324                 },
2325                 .capture = {
2326                         .stream_name = "AIF1 Capture",
2327                         .channels_min = 1,
2328                         .channels_max = 2,
2329                         .rates = RT5668_STEREO_RATES,
2330                         .formats = RT5668_FORMATS,
2331                 },
2332                 .ops = &rt5668_aif1_dai_ops,
2333         },
2334         {
2335                 .name = "rt5668-aif2",
2336                 .id = RT5668_AIF2,
2337                 .capture = {
2338                         .stream_name = "AIF2 Capture",
2339                         .channels_min = 1,
2340                         .channels_max = 2,
2341                         .rates = RT5668_STEREO_RATES,
2342                         .formats = RT5668_FORMATS,
2343                 },
2344                 .ops = &rt5668_aif2_dai_ops,
2345         },
2346 };
2347
2348 static const struct snd_soc_component_driver soc_component_dev_rt5668 = {
2349         .probe = rt5668_probe,
2350         .remove = rt5668_remove,
2351         .suspend = rt5668_suspend,
2352         .resume = rt5668_resume,
2353         .set_bias_level = rt5668_set_bias_level,
2354         .controls = rt5668_snd_controls,
2355         .num_controls = ARRAY_SIZE(rt5668_snd_controls),
2356         .dapm_widgets = rt5668_dapm_widgets,
2357         .num_dapm_widgets = ARRAY_SIZE(rt5668_dapm_widgets),
2358         .dapm_routes = rt5668_dapm_routes,
2359         .num_dapm_routes = ARRAY_SIZE(rt5668_dapm_routes),
2360         .set_sysclk = rt5668_set_component_sysclk,
2361         .set_pll = rt5668_set_component_pll,
2362         .set_jack = rt5668_set_jack_detect,
2363         .use_pmdown_time        = 1,
2364         .endianness             = 1,
2365         .non_legacy_dai_naming  = 1,
2366 };
2367
2368 static const struct regmap_config rt5668_regmap = {
2369         .reg_bits = 16,
2370         .val_bits = 16,
2371         .max_register = RT5668_I2C_MODE,
2372         .volatile_reg = rt5668_volatile_register,
2373         .readable_reg = rt5668_readable_register,
2374         .cache_type = REGCACHE_RBTREE,
2375         .reg_defaults = rt5668_reg,
2376         .num_reg_defaults = ARRAY_SIZE(rt5668_reg),
2377         .use_single_read = true,
2378         .use_single_write = true,
2379 };
2380
2381 static const struct i2c_device_id rt5668_i2c_id[] = {
2382         {"rt5668b", 0},
2383         {}
2384 };
2385 MODULE_DEVICE_TABLE(i2c, rt5668_i2c_id);
2386
2387 static int rt5668_parse_dt(struct rt5668_priv *rt5668, struct device *dev)
2388 {
2389
2390         of_property_read_u32(dev->of_node, "realtek,dmic1-data-pin",
2391                 &rt5668->pdata.dmic1_data_pin);
2392         of_property_read_u32(dev->of_node, "realtek,dmic1-clk-pin",
2393                 &rt5668->pdata.dmic1_clk_pin);
2394         of_property_read_u32(dev->of_node, "realtek,jd-src",
2395                 &rt5668->pdata.jd_src);
2396
2397         rt5668->pdata.ldo1_en = of_get_named_gpio(dev->of_node,
2398                 "realtek,ldo1-en-gpios", 0);
2399
2400         return 0;
2401 }
2402
2403 static void rt5668_calibrate(struct rt5668_priv *rt5668)
2404 {
2405         int value, count;
2406
2407         mutex_lock(&rt5668->calibrate_mutex);
2408
2409         rt5668_reset(rt5668->regmap);
2410         regmap_write(rt5668->regmap, RT5668_PWR_ANLG_1, 0xa2bf);
2411         usleep_range(15000, 20000);
2412         regmap_write(rt5668->regmap, RT5668_PWR_ANLG_1, 0xf2bf);
2413         regmap_write(rt5668->regmap, RT5668_MICBIAS_2, 0x0380);
2414         regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x8001);
2415         regmap_write(rt5668->regmap, RT5668_TEST_MODE_CTRL_1, 0x0000);
2416         regmap_write(rt5668->regmap, RT5668_STO1_DAC_MIXER, 0x2080);
2417         regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0x4040);
2418         regmap_write(rt5668->regmap, RT5668_DEPOP_1, 0x0069);
2419         regmap_write(rt5668->regmap, RT5668_CHOP_DAC, 0x3000);
2420         regmap_write(rt5668->regmap, RT5668_HP_CTRL_2, 0x6000);
2421         regmap_write(rt5668->regmap, RT5668_HP_CHARGE_PUMP_1, 0x0f26);
2422         regmap_write(rt5668->regmap, RT5668_CALIB_ADC_CTRL, 0x7f05);
2423         regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0x686c);
2424         regmap_write(rt5668->regmap, RT5668_CAL_REC, 0x0d0d);
2425         regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_9, 0x000f);
2426         regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x8d01);
2427         regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_2, 0x0321);
2428         regmap_write(rt5668->regmap, RT5668_HP_LOGIC_CTRL_2, 0x0004);
2429         regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_1, 0x7c00);
2430         regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_3, 0x06a1);
2431         regmap_write(rt5668->regmap, RT5668_A_DAC1_MUX, 0x0311);
2432         regmap_write(rt5668->regmap, RT5668_RESET_HPF_CTRL, 0x0000);
2433         regmap_write(rt5668->regmap, RT5668_ADC_STO1_HP_CTRL_1, 0x3320);
2434
2435         regmap_write(rt5668->regmap, RT5668_HP_CALIB_CTRL_1, 0xfc00);
2436
2437         for (count = 0; count < 60; count++) {
2438                 regmap_read(rt5668->regmap, RT5668_HP_CALIB_STA_1, &value);
2439                 if (!(value & 0x8000))
2440                         break;
2441
2442                 usleep_range(10000, 10005);
2443         }
2444
2445         if (count >= 60)
2446                 pr_err("HP Calibration Failure\n");
2447
2448         /* restore settings */
2449         regmap_write(rt5668->regmap, RT5668_STO1_ADC_MIXER, 0xc0c4);
2450         regmap_write(rt5668->regmap, RT5668_PWR_DIG_1, 0x0000);
2451
2452         mutex_unlock(&rt5668->calibrate_mutex);
2453
2454 }
2455
2456 static int rt5668_i2c_probe(struct i2c_client *i2c)
2457 {
2458         struct rt5668_platform_data *pdata = dev_get_platdata(&i2c->dev);
2459         struct rt5668_priv *rt5668;
2460         int i, ret;
2461         unsigned int val;
2462
2463         rt5668 = devm_kzalloc(&i2c->dev, sizeof(struct rt5668_priv),
2464                 GFP_KERNEL);
2465
2466         if (rt5668 == NULL)
2467                 return -ENOMEM;
2468
2469         i2c_set_clientdata(i2c, rt5668);
2470
2471         if (pdata)
2472                 rt5668->pdata = *pdata;
2473         else
2474                 rt5668_parse_dt(rt5668, &i2c->dev);
2475
2476         rt5668->regmap = devm_regmap_init_i2c(i2c, &rt5668_regmap);
2477         if (IS_ERR(rt5668->regmap)) {
2478                 ret = PTR_ERR(rt5668->regmap);
2479                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2480                         ret);
2481                 return ret;
2482         }
2483
2484         for (i = 0; i < ARRAY_SIZE(rt5668->supplies); i++)
2485                 rt5668->supplies[i].supply = rt5668_supply_names[i];
2486
2487         ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(rt5668->supplies),
2488                                       rt5668->supplies);
2489         if (ret != 0) {
2490                 dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
2491                 return ret;
2492         }
2493
2494         ret = regulator_bulk_enable(ARRAY_SIZE(rt5668->supplies),
2495                                     rt5668->supplies);
2496         if (ret != 0) {
2497                 dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
2498                 return ret;
2499         }
2500
2501         if (gpio_is_valid(rt5668->pdata.ldo1_en)) {
2502                 if (devm_gpio_request_one(&i2c->dev, rt5668->pdata.ldo1_en,
2503                                           GPIOF_OUT_INIT_HIGH, "rt5668"))
2504                         dev_err(&i2c->dev, "Fail gpio_request gpio_ldo\n");
2505         }
2506
2507         /* Sleep for 300 ms miniumum */
2508         usleep_range(300000, 350000);
2509
2510         regmap_write(rt5668->regmap, RT5668_I2C_MODE, 0x1);
2511         usleep_range(10000, 15000);
2512
2513         regmap_read(rt5668->regmap, RT5668_DEVICE_ID, &val);
2514         if (val != DEVICE_ID) {
2515                 pr_err("Device with ID register %x is not rt5668\n", val);
2516                 return -ENODEV;
2517         }
2518
2519         rt5668_reset(rt5668->regmap);
2520
2521         rt5668_calibrate(rt5668);
2522
2523         regmap_write(rt5668->regmap, RT5668_DEPOP_1, 0x0000);
2524
2525         /* DMIC pin*/
2526         if (rt5668->pdata.dmic1_data_pin != RT5668_DMIC1_NULL) {
2527                 switch (rt5668->pdata.dmic1_data_pin) {
2528                 case RT5668_DMIC1_DATA_GPIO2: /* share with LRCK2 */
2529                         regmap_update_bits(rt5668->regmap, RT5668_DMIC_CTRL_1,
2530                                 RT5668_DMIC_1_DP_MASK, RT5668_DMIC_1_DP_GPIO2);
2531                         regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
2532                                 RT5668_GP2_PIN_MASK, RT5668_GP2_PIN_DMIC_SDA);
2533                         break;
2534
2535                 case RT5668_DMIC1_DATA_GPIO5: /* share with DACDAT1 */
2536                         regmap_update_bits(rt5668->regmap, RT5668_DMIC_CTRL_1,
2537                                 RT5668_DMIC_1_DP_MASK, RT5668_DMIC_1_DP_GPIO5);
2538                         regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
2539                                 RT5668_GP5_PIN_MASK, RT5668_GP5_PIN_DMIC_SDA);
2540                         break;
2541
2542                 default:
2543                         dev_dbg(&i2c->dev, "invalid DMIC_DAT pin\n");
2544                         break;
2545                 }
2546
2547                 switch (rt5668->pdata.dmic1_clk_pin) {
2548                 case RT5668_DMIC1_CLK_GPIO1: /* share with IRQ */
2549                         regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
2550                                 RT5668_GP1_PIN_MASK, RT5668_GP1_PIN_DMIC_CLK);
2551                         break;
2552
2553                 case RT5668_DMIC1_CLK_GPIO3: /* share with BCLK2 */
2554                         regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
2555                                 RT5668_GP3_PIN_MASK, RT5668_GP3_PIN_DMIC_CLK);
2556                         break;
2557
2558                 default:
2559                         dev_dbg(&i2c->dev, "invalid DMIC_CLK pin\n");
2560                         break;
2561                 }
2562         }
2563
2564         regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_1,
2565                         RT5668_LDO1_DVO_MASK | RT5668_HP_DRIVER_MASK,
2566                         RT5668_LDO1_DVO_14 | RT5668_HP_DRIVER_5X);
2567         regmap_write(rt5668->regmap, RT5668_MICBIAS_2, 0x0380);
2568         regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
2569                         RT5668_GP4_PIN_MASK | RT5668_GP5_PIN_MASK,
2570                         RT5668_GP4_PIN_ADCDAT1 | RT5668_GP5_PIN_DACDAT1);
2571         regmap_write(rt5668->regmap, RT5668_TEST_MODE_CTRL_1, 0x0000);
2572
2573         INIT_DELAYED_WORK(&rt5668->jack_detect_work,
2574                                 rt5668_jack_detect_handler);
2575         INIT_DELAYED_WORK(&rt5668->jd_check_work,
2576                                 rt5668_jd_check_handler);
2577
2578         mutex_init(&rt5668->calibrate_mutex);
2579
2580         if (i2c->irq) {
2581                 ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL,
2582                         rt5668_irq, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
2583                         | IRQF_ONESHOT, "rt5668", rt5668);
2584                 if (ret)
2585                         dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret);
2586
2587         }
2588
2589         return devm_snd_soc_register_component(&i2c->dev, &soc_component_dev_rt5668,
2590                         rt5668_dai, ARRAY_SIZE(rt5668_dai));
2591 }
2592
2593 static void rt5668_i2c_shutdown(struct i2c_client *client)
2594 {
2595         struct rt5668_priv *rt5668 = i2c_get_clientdata(client);
2596
2597         rt5668_reset(rt5668->regmap);
2598 }
2599
2600 #ifdef CONFIG_OF
2601 static const struct of_device_id rt5668_of_match[] = {
2602         {.compatible = "realtek,rt5668b"},
2603         {},
2604 };
2605 MODULE_DEVICE_TABLE(of, rt5668_of_match);
2606 #endif
2607
2608 #ifdef CONFIG_ACPI
2609 static const struct acpi_device_id rt5668_acpi_match[] = {
2610         {"10EC5668", 0,},
2611         {},
2612 };
2613 MODULE_DEVICE_TABLE(acpi, rt5668_acpi_match);
2614 #endif
2615
2616 static struct i2c_driver rt5668_i2c_driver = {
2617         .driver = {
2618                 .name = "rt5668b",
2619                 .of_match_table = of_match_ptr(rt5668_of_match),
2620                 .acpi_match_table = ACPI_PTR(rt5668_acpi_match),
2621         },
2622         .probe_new = rt5668_i2c_probe,
2623         .shutdown = rt5668_i2c_shutdown,
2624         .id_table = rt5668_i2c_id,
2625 };
2626 module_i2c_driver(rt5668_i2c_driver);
2627
2628 MODULE_DESCRIPTION("ASoC RT5668B driver");
2629 MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
2630 MODULE_LICENSE("GPL v2");