xref: /linux/sound/soc/codecs/rt5640.c (revision e5c86679d5e864947a52fb31e45a425dea3e7fa9)
1 /*
2  * rt5640.c  --  RT5640/RT5639 ALSA SoC audio codec driver
3  *
4  * Copyright 2011 Realtek Semiconductor Corp.
5  * Author: Johnny Hsu <johnnyhsu@realtek.com>
6  * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  */
12 
13 #include <linux/module.h>
14 #include <linux/moduleparam.h>
15 #include <linux/init.h>
16 #include <linux/delay.h>
17 #include <linux/pm.h>
18 #include <linux/gpio.h>
19 #include <linux/i2c.h>
20 #include <linux/regmap.h>
21 #include <linux/of.h>
22 #include <linux/of_gpio.h>
23 #include <linux/platform_device.h>
24 #include <linux/spi/spi.h>
25 #include <linux/acpi.h>
26 #include <sound/core.h>
27 #include <sound/pcm.h>
28 #include <sound/pcm_params.h>
29 #include <sound/soc.h>
30 #include <sound/soc-dapm.h>
31 #include <sound/initval.h>
32 #include <sound/tlv.h>
33 
34 #include "rl6231.h"
35 #include "rt5640.h"
36 
37 #define RT5640_DEVICE_ID 0x6231
38 
39 #define RT5640_PR_RANGE_BASE (0xff + 1)
40 #define RT5640_PR_SPACING 0x100
41 
42 #define RT5640_PR_BASE (RT5640_PR_RANGE_BASE + (0 * RT5640_PR_SPACING))
43 
44 static const struct regmap_range_cfg rt5640_ranges[] = {
45 	{ .name = "PR", .range_min = RT5640_PR_BASE,
46 	  .range_max = RT5640_PR_BASE + 0xb4,
47 	  .selector_reg = RT5640_PRIV_INDEX,
48 	  .selector_mask = 0xff,
49 	  .selector_shift = 0x0,
50 	  .window_start = RT5640_PRIV_DATA,
51 	  .window_len = 0x1, },
52 };
53 
54 static const struct reg_sequence init_list[] = {
55 	{RT5640_PR_BASE + 0x3d,	0x3600},
56 	{RT5640_PR_BASE + 0x12,	0x0aa8},
57 	{RT5640_PR_BASE + 0x14,	0x0aaa},
58 	{RT5640_PR_BASE + 0x20,	0x6110},
59 	{RT5640_PR_BASE + 0x21,	0xe0e0},
60 	{RT5640_PR_BASE + 0x23,	0x1804},
61 };
62 
63 static const struct reg_default rt5640_reg[] = {
64 	{ 0x00, 0x000e },
65 	{ 0x01, 0xc8c8 },
66 	{ 0x02, 0xc8c8 },
67 	{ 0x03, 0xc8c8 },
68 	{ 0x04, 0x8000 },
69 	{ 0x0d, 0x0000 },
70 	{ 0x0e, 0x0000 },
71 	{ 0x0f, 0x0808 },
72 	{ 0x19, 0xafaf },
73 	{ 0x1a, 0xafaf },
74 	{ 0x1b, 0x0000 },
75 	{ 0x1c, 0x2f2f },
76 	{ 0x1d, 0x2f2f },
77 	{ 0x1e, 0x0000 },
78 	{ 0x27, 0x7060 },
79 	{ 0x28, 0x7070 },
80 	{ 0x29, 0x8080 },
81 	{ 0x2a, 0x5454 },
82 	{ 0x2b, 0x5454 },
83 	{ 0x2c, 0xaa00 },
84 	{ 0x2d, 0x0000 },
85 	{ 0x2e, 0xa000 },
86 	{ 0x2f, 0x0000 },
87 	{ 0x3b, 0x0000 },
88 	{ 0x3c, 0x007f },
89 	{ 0x3d, 0x0000 },
90 	{ 0x3e, 0x007f },
91 	{ 0x45, 0xe000 },
92 	{ 0x46, 0x003e },
93 	{ 0x47, 0x003e },
94 	{ 0x48, 0xf800 },
95 	{ 0x49, 0x3800 },
96 	{ 0x4a, 0x0004 },
97 	{ 0x4c, 0xfc00 },
98 	{ 0x4d, 0x0000 },
99 	{ 0x4f, 0x01ff },
100 	{ 0x50, 0x0000 },
101 	{ 0x51, 0x0000 },
102 	{ 0x52, 0x01ff },
103 	{ 0x53, 0xf000 },
104 	{ 0x61, 0x0000 },
105 	{ 0x62, 0x0000 },
106 	{ 0x63, 0x00c0 },
107 	{ 0x64, 0x0000 },
108 	{ 0x65, 0x0000 },
109 	{ 0x66, 0x0000 },
110 	{ 0x6a, 0x0000 },
111 	{ 0x6c, 0x0000 },
112 	{ 0x70, 0x8000 },
113 	{ 0x71, 0x8000 },
114 	{ 0x72, 0x8000 },
115 	{ 0x73, 0x1114 },
116 	{ 0x74, 0x0c00 },
117 	{ 0x75, 0x1d00 },
118 	{ 0x80, 0x0000 },
119 	{ 0x81, 0x0000 },
120 	{ 0x82, 0x0000 },
121 	{ 0x83, 0x0000 },
122 	{ 0x84, 0x0000 },
123 	{ 0x85, 0x0008 },
124 	{ 0x89, 0x0000 },
125 	{ 0x8a, 0x0000 },
126 	{ 0x8b, 0x0600 },
127 	{ 0x8c, 0x0228 },
128 	{ 0x8d, 0xa000 },
129 	{ 0x8e, 0x0004 },
130 	{ 0x8f, 0x1100 },
131 	{ 0x90, 0x0646 },
132 	{ 0x91, 0x0c00 },
133 	{ 0x92, 0x0000 },
134 	{ 0x93, 0x3000 },
135 	{ 0xb0, 0x2080 },
136 	{ 0xb1, 0x0000 },
137 	{ 0xb4, 0x2206 },
138 	{ 0xb5, 0x1f00 },
139 	{ 0xb6, 0x0000 },
140 	{ 0xb8, 0x034b },
141 	{ 0xb9, 0x0066 },
142 	{ 0xba, 0x000b },
143 	{ 0xbb, 0x0000 },
144 	{ 0xbc, 0x0000 },
145 	{ 0xbd, 0x0000 },
146 	{ 0xbe, 0x0000 },
147 	{ 0xbf, 0x0000 },
148 	{ 0xc0, 0x0400 },
149 	{ 0xc2, 0x0000 },
150 	{ 0xc4, 0x0000 },
151 	{ 0xc5, 0x0000 },
152 	{ 0xc6, 0x2000 },
153 	{ 0xc8, 0x0000 },
154 	{ 0xc9, 0x0000 },
155 	{ 0xca, 0x0000 },
156 	{ 0xcb, 0x0000 },
157 	{ 0xcc, 0x0000 },
158 	{ 0xcf, 0x0013 },
159 	{ 0xd0, 0x0680 },
160 	{ 0xd1, 0x1c17 },
161 	{ 0xd2, 0x8c00 },
162 	{ 0xd3, 0xaa20 },
163 	{ 0xd6, 0x0400 },
164 	{ 0xd9, 0x0809 },
165 	{ 0xfe, 0x10ec },
166 	{ 0xff, 0x6231 },
167 };
168 
169 static int rt5640_reset(struct snd_soc_codec *codec)
170 {
171 	return snd_soc_write(codec, RT5640_RESET, 0);
172 }
173 
174 static bool rt5640_volatile_register(struct device *dev, unsigned int reg)
175 {
176 	int i;
177 
178 	for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
179 		if ((reg >= rt5640_ranges[i].window_start &&
180 		     reg <= rt5640_ranges[i].window_start +
181 		     rt5640_ranges[i].window_len) ||
182 		    (reg >= rt5640_ranges[i].range_min &&
183 		     reg <= rt5640_ranges[i].range_max))
184 			return true;
185 
186 	switch (reg) {
187 	case RT5640_RESET:
188 	case RT5640_ASRC_5:
189 	case RT5640_EQ_CTRL1:
190 	case RT5640_DRC_AGC_1:
191 	case RT5640_ANC_CTRL1:
192 	case RT5640_IRQ_CTRL2:
193 	case RT5640_INT_IRQ_ST:
194 	case RT5640_DSP_CTRL2:
195 	case RT5640_DSP_CTRL3:
196 	case RT5640_PRIV_INDEX:
197 	case RT5640_PRIV_DATA:
198 	case RT5640_PGM_REG_ARR1:
199 	case RT5640_PGM_REG_ARR3:
200 	case RT5640_VENDOR_ID:
201 	case RT5640_VENDOR_ID1:
202 	case RT5640_VENDOR_ID2:
203 		return true;
204 	default:
205 		return false;
206 	}
207 }
208 
209 static bool rt5640_readable_register(struct device *dev, unsigned int reg)
210 {
211 	int i;
212 
213 	for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
214 		if ((reg >= rt5640_ranges[i].window_start &&
215 		     reg <= rt5640_ranges[i].window_start +
216 		     rt5640_ranges[i].window_len) ||
217 		    (reg >= rt5640_ranges[i].range_min &&
218 		     reg <= rt5640_ranges[i].range_max))
219 			return true;
220 
221 	switch (reg) {
222 	case RT5640_RESET:
223 	case RT5640_SPK_VOL:
224 	case RT5640_HP_VOL:
225 	case RT5640_OUTPUT:
226 	case RT5640_MONO_OUT:
227 	case RT5640_IN1_IN2:
228 	case RT5640_IN3_IN4:
229 	case RT5640_INL_INR_VOL:
230 	case RT5640_DAC1_DIG_VOL:
231 	case RT5640_DAC2_DIG_VOL:
232 	case RT5640_DAC2_CTRL:
233 	case RT5640_ADC_DIG_VOL:
234 	case RT5640_ADC_DATA:
235 	case RT5640_ADC_BST_VOL:
236 	case RT5640_STO_ADC_MIXER:
237 	case RT5640_MONO_ADC_MIXER:
238 	case RT5640_AD_DA_MIXER:
239 	case RT5640_STO_DAC_MIXER:
240 	case RT5640_MONO_DAC_MIXER:
241 	case RT5640_DIG_MIXER:
242 	case RT5640_DSP_PATH1:
243 	case RT5640_DSP_PATH2:
244 	case RT5640_DIG_INF_DATA:
245 	case RT5640_REC_L1_MIXER:
246 	case RT5640_REC_L2_MIXER:
247 	case RT5640_REC_R1_MIXER:
248 	case RT5640_REC_R2_MIXER:
249 	case RT5640_HPO_MIXER:
250 	case RT5640_SPK_L_MIXER:
251 	case RT5640_SPK_R_MIXER:
252 	case RT5640_SPO_L_MIXER:
253 	case RT5640_SPO_R_MIXER:
254 	case RT5640_SPO_CLSD_RATIO:
255 	case RT5640_MONO_MIXER:
256 	case RT5640_OUT_L1_MIXER:
257 	case RT5640_OUT_L2_MIXER:
258 	case RT5640_OUT_L3_MIXER:
259 	case RT5640_OUT_R1_MIXER:
260 	case RT5640_OUT_R2_MIXER:
261 	case RT5640_OUT_R3_MIXER:
262 	case RT5640_LOUT_MIXER:
263 	case RT5640_PWR_DIG1:
264 	case RT5640_PWR_DIG2:
265 	case RT5640_PWR_ANLG1:
266 	case RT5640_PWR_ANLG2:
267 	case RT5640_PWR_MIXER:
268 	case RT5640_PWR_VOL:
269 	case RT5640_PRIV_INDEX:
270 	case RT5640_PRIV_DATA:
271 	case RT5640_I2S1_SDP:
272 	case RT5640_I2S2_SDP:
273 	case RT5640_ADDA_CLK1:
274 	case RT5640_ADDA_CLK2:
275 	case RT5640_DMIC:
276 	case RT5640_GLB_CLK:
277 	case RT5640_PLL_CTRL1:
278 	case RT5640_PLL_CTRL2:
279 	case RT5640_ASRC_1:
280 	case RT5640_ASRC_2:
281 	case RT5640_ASRC_3:
282 	case RT5640_ASRC_4:
283 	case RT5640_ASRC_5:
284 	case RT5640_HP_OVCD:
285 	case RT5640_CLS_D_OVCD:
286 	case RT5640_CLS_D_OUT:
287 	case RT5640_DEPOP_M1:
288 	case RT5640_DEPOP_M2:
289 	case RT5640_DEPOP_M3:
290 	case RT5640_CHARGE_PUMP:
291 	case RT5640_PV_DET_SPK_G:
292 	case RT5640_MICBIAS:
293 	case RT5640_EQ_CTRL1:
294 	case RT5640_EQ_CTRL2:
295 	case RT5640_WIND_FILTER:
296 	case RT5640_DRC_AGC_1:
297 	case RT5640_DRC_AGC_2:
298 	case RT5640_DRC_AGC_3:
299 	case RT5640_SVOL_ZC:
300 	case RT5640_ANC_CTRL1:
301 	case RT5640_ANC_CTRL2:
302 	case RT5640_ANC_CTRL3:
303 	case RT5640_JD_CTRL:
304 	case RT5640_ANC_JD:
305 	case RT5640_IRQ_CTRL1:
306 	case RT5640_IRQ_CTRL2:
307 	case RT5640_INT_IRQ_ST:
308 	case RT5640_GPIO_CTRL1:
309 	case RT5640_GPIO_CTRL2:
310 	case RT5640_GPIO_CTRL3:
311 	case RT5640_DSP_CTRL1:
312 	case RT5640_DSP_CTRL2:
313 	case RT5640_DSP_CTRL3:
314 	case RT5640_DSP_CTRL4:
315 	case RT5640_PGM_REG_ARR1:
316 	case RT5640_PGM_REG_ARR2:
317 	case RT5640_PGM_REG_ARR3:
318 	case RT5640_PGM_REG_ARR4:
319 	case RT5640_PGM_REG_ARR5:
320 	case RT5640_SCB_FUNC:
321 	case RT5640_SCB_CTRL:
322 	case RT5640_BASE_BACK:
323 	case RT5640_MP3_PLUS1:
324 	case RT5640_MP3_PLUS2:
325 	case RT5640_3D_HP:
326 	case RT5640_ADJ_HPF:
327 	case RT5640_HP_CALIB_AMP_DET:
328 	case RT5640_HP_CALIB2:
329 	case RT5640_SV_ZCD1:
330 	case RT5640_SV_ZCD2:
331 	case RT5640_DUMMY1:
332 	case RT5640_DUMMY2:
333 	case RT5640_DUMMY3:
334 	case RT5640_VENDOR_ID:
335 	case RT5640_VENDOR_ID1:
336 	case RT5640_VENDOR_ID2:
337 		return true;
338 	default:
339 		return false;
340 	}
341 }
342 
343 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
344 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
345 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
346 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
347 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
348 
349 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
350 static const DECLARE_TLV_DB_RANGE(bst_tlv,
351 	0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
352 	1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
353 	2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
354 	3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
355 	6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
356 	7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
357 	8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
358 );
359 
360 /* Interface data select */
361 static const char * const rt5640_data_select[] = {
362 	"Normal", "Swap", "left copy to right", "right copy to left"};
363 
364 static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
365 			    RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
366 
367 static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA,
368 			    RT5640_IF1_ADC_SEL_SFT, rt5640_data_select);
369 
370 static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA,
371 			    RT5640_IF2_DAC_SEL_SFT, rt5640_data_select);
372 
373 static SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA,
374 			    RT5640_IF2_ADC_SEL_SFT, rt5640_data_select);
375 
376 /* Class D speaker gain ratio */
377 static const char * const rt5640_clsd_spk_ratio[] = {"1.66x", "1.83x", "1.94x",
378 	"2x", "2.11x", "2.22x", "2.33x", "2.44x", "2.55x", "2.66x", "2.77x"};
379 
380 static SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT,
381 			    RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio);
382 
383 static const struct snd_kcontrol_new rt5640_snd_controls[] = {
384 	/* Speaker Output Volume */
385 	SOC_DOUBLE("Speaker Channel Switch", RT5640_SPK_VOL,
386 		RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
387 	SOC_DOUBLE_TLV("Speaker Playback Volume", RT5640_SPK_VOL,
388 		RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
389 	/* Headphone Output Volume */
390 	SOC_DOUBLE("HP Channel Switch", RT5640_HP_VOL,
391 		RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
392 	SOC_DOUBLE_TLV("HP Playback Volume", RT5640_HP_VOL,
393 		RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
394 	/* OUTPUT Control */
395 	SOC_DOUBLE("OUT Playback Switch", RT5640_OUTPUT,
396 		RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
397 	SOC_DOUBLE("OUT Channel Switch", RT5640_OUTPUT,
398 		RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
399 	SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT,
400 		RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
401 
402 	/* DAC Digital Volume */
403 	SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL,
404 		RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1),
405 	SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL,
406 			RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
407 			175, 0, dac_vol_tlv),
408 	/* IN1/IN2/IN3 Control */
409 	SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2,
410 		RT5640_BST_SFT1, 8, 0, bst_tlv),
411 	SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4,
412 		RT5640_BST_SFT2, 8, 0, bst_tlv),
413 	SOC_SINGLE_TLV("IN3 Boost", RT5640_IN1_IN2,
414 		RT5640_BST_SFT2, 8, 0, bst_tlv),
415 
416 	/* INL/INR Volume Control */
417 	SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL,
418 			RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT,
419 			31, 1, in_vol_tlv),
420 	/* ADC Digital Volume Control */
421 	SOC_DOUBLE("ADC Capture Switch", RT5640_ADC_DIG_VOL,
422 		RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
423 	SOC_DOUBLE_TLV("ADC Capture Volume", RT5640_ADC_DIG_VOL,
424 			RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
425 			127, 0, adc_vol_tlv),
426 	SOC_DOUBLE("Mono ADC Capture Switch", RT5640_DUMMY1,
427 		RT5640_M_MONO_ADC_L_SFT, RT5640_M_MONO_ADC_R_SFT, 1, 1),
428 	SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA,
429 			RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
430 			127, 0, adc_vol_tlv),
431 	/* ADC Boost Volume Control */
432 	SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL,
433 			RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT,
434 			3, 0, adc_bst_tlv),
435 	/* Class D speaker gain ratio */
436 	SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum),
437 
438 	SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum),
439 	SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum),
440 	SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum),
441 	SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum),
442 };
443 
444 static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = {
445 	/* MONO Output Control */
446 	SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT,
447 		1, 1),
448 
449 	SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL,
450 		RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv),
451 };
452 
453 /**
454  * set_dmic_clk - Set parameter of dmic.
455  *
456  * @w: DAPM widget.
457  * @kcontrol: The kcontrol of this widget.
458  * @event: Event id.
459  *
460  */
461 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
462 	struct snd_kcontrol *kcontrol, int event)
463 {
464 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
465 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
466 	int idx, rate;
467 
468 	rate = rt5640->sysclk / rl6231_get_pre_div(rt5640->regmap,
469 		RT5640_ADDA_CLK1, RT5640_I2S_PD1_SFT);
470 	idx = rl6231_calc_dmic_clk(rate);
471 	if (idx < 0)
472 		dev_err(codec->dev, "Failed to set DMIC clock\n");
473 	else
474 		snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_CLK_MASK,
475 					idx << RT5640_DMIC_CLK_SFT);
476 	return idx;
477 }
478 
479 static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
480 			 struct snd_soc_dapm_widget *sink)
481 {
482 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
483 	unsigned int val;
484 
485 	val = snd_soc_read(codec, RT5640_GLB_CLK);
486 	val &= RT5640_SCLK_SRC_MASK;
487 	if (val == RT5640_SCLK_SRC_PLL1)
488 		return 1;
489 	else
490 		return 0;
491 }
492 
493 static int is_using_asrc(struct snd_soc_dapm_widget *source,
494 			 struct snd_soc_dapm_widget *sink)
495 {
496 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
497 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
498 
499 	if (!rt5640->asrc_en)
500 		return 0;
501 
502 	return 1;
503 }
504 
505 /* Digital Mixer */
506 static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
507 	SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
508 			RT5640_M_ADC_L1_SFT, 1, 1),
509 	SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
510 			RT5640_M_ADC_L2_SFT, 1, 1),
511 };
512 
513 static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = {
514 	SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
515 			RT5640_M_ADC_R1_SFT, 1, 1),
516 	SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
517 			RT5640_M_ADC_R2_SFT, 1, 1),
518 };
519 
520 static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = {
521 	SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
522 			RT5640_M_MONO_ADC_L1_SFT, 1, 1),
523 	SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
524 			RT5640_M_MONO_ADC_L2_SFT, 1, 1),
525 };
526 
527 static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = {
528 	SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
529 			RT5640_M_MONO_ADC_R1_SFT, 1, 1),
530 	SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
531 			RT5640_M_MONO_ADC_R2_SFT, 1, 1),
532 };
533 
534 static const struct snd_kcontrol_new rt5640_dac_l_mix[] = {
535 	SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
536 			RT5640_M_ADCMIX_L_SFT, 1, 1),
537 	SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
538 			RT5640_M_IF1_DAC_L_SFT, 1, 1),
539 };
540 
541 static const struct snd_kcontrol_new rt5640_dac_r_mix[] = {
542 	SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
543 			RT5640_M_ADCMIX_R_SFT, 1, 1),
544 	SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
545 			RT5640_M_IF1_DAC_R_SFT, 1, 1),
546 };
547 
548 static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = {
549 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
550 			RT5640_M_DAC_L1_SFT, 1, 1),
551 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
552 			RT5640_M_DAC_L2_SFT, 1, 1),
553 	SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
554 			RT5640_M_ANC_DAC_L_SFT, 1, 1),
555 };
556 
557 static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = {
558 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
559 			RT5640_M_DAC_R1_SFT, 1, 1),
560 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
561 			RT5640_M_DAC_R2_SFT, 1, 1),
562 	SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
563 			RT5640_M_ANC_DAC_R_SFT, 1, 1),
564 };
565 
566 static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = {
567 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
568 			RT5640_M_DAC_L1_SFT, 1, 1),
569 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
570 			RT5640_M_DAC_L2_SFT, 1, 1),
571 };
572 
573 static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = {
574 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
575 			RT5640_M_DAC_R1_SFT, 1, 1),
576 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
577 			RT5640_M_DAC_R2_SFT, 1, 1),
578 };
579 
580 static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = {
581 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER,
582 			RT5640_M_DAC_L1_MONO_L_SFT, 1, 1),
583 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
584 			RT5640_M_DAC_L2_MONO_L_SFT, 1, 1),
585 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
586 			RT5640_M_DAC_R2_MONO_L_SFT, 1, 1),
587 };
588 
589 static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = {
590 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER,
591 			RT5640_M_DAC_R1_MONO_R_SFT, 1, 1),
592 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
593 			RT5640_M_DAC_R2_MONO_R_SFT, 1, 1),
594 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
595 			RT5640_M_DAC_L2_MONO_R_SFT, 1, 1),
596 };
597 
598 static const struct snd_kcontrol_new rt5640_dig_l_mix[] = {
599 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER,
600 			RT5640_M_STO_L_DAC_L_SFT, 1, 1),
601 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER,
602 			RT5640_M_DAC_L2_DAC_L_SFT, 1, 1),
603 };
604 
605 static const struct snd_kcontrol_new rt5640_dig_r_mix[] = {
606 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER,
607 			RT5640_M_STO_R_DAC_R_SFT, 1, 1),
608 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER,
609 			RT5640_M_DAC_R2_DAC_R_SFT, 1, 1),
610 };
611 
612 /* Analog Input Mixer */
613 static const struct snd_kcontrol_new rt5640_rec_l_mix[] = {
614 	SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER,
615 			RT5640_M_HP_L_RM_L_SFT, 1, 1),
616 	SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,
617 			RT5640_M_IN_L_RM_L_SFT, 1, 1),
618 	SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_L2_MIXER,
619 			RT5640_M_BST2_RM_L_SFT, 1, 1),
620 	SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,
621 			RT5640_M_BST4_RM_L_SFT, 1, 1),
622 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
623 			RT5640_M_BST1_RM_L_SFT, 1, 1),
624 	SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER,
625 			RT5640_M_OM_L_RM_L_SFT, 1, 1),
626 };
627 
628 static const struct snd_kcontrol_new rt5640_rec_r_mix[] = {
629 	SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER,
630 			RT5640_M_HP_R_RM_R_SFT, 1, 1),
631 	SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,
632 			RT5640_M_IN_R_RM_R_SFT, 1, 1),
633 	SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_R2_MIXER,
634 			RT5640_M_BST2_RM_R_SFT, 1, 1),
635 	SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,
636 			RT5640_M_BST4_RM_R_SFT, 1, 1),
637 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
638 			RT5640_M_BST1_RM_R_SFT, 1, 1),
639 	SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER,
640 			RT5640_M_OM_R_RM_R_SFT, 1, 1),
641 };
642 
643 /* Analog Output Mixer */
644 static const struct snd_kcontrol_new rt5640_spk_l_mix[] = {
645 	SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER,
646 			RT5640_M_RM_L_SM_L_SFT, 1, 1),
647 	SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER,
648 			RT5640_M_IN_L_SM_L_SFT, 1, 1),
649 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER,
650 			RT5640_M_DAC_L1_SM_L_SFT, 1, 1),
651 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER,
652 			RT5640_M_DAC_L2_SM_L_SFT, 1, 1),
653 	SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER,
654 			RT5640_M_OM_L_SM_L_SFT, 1, 1),
655 };
656 
657 static const struct snd_kcontrol_new rt5640_spk_r_mix[] = {
658 	SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER,
659 			RT5640_M_RM_R_SM_R_SFT, 1, 1),
660 	SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER,
661 			RT5640_M_IN_R_SM_R_SFT, 1, 1),
662 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER,
663 			RT5640_M_DAC_R1_SM_R_SFT, 1, 1),
664 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER,
665 			RT5640_M_DAC_R2_SM_R_SFT, 1, 1),
666 	SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER,
667 			RT5640_M_OM_R_SM_R_SFT, 1, 1),
668 };
669 
670 static const struct snd_kcontrol_new rt5640_out_l_mix[] = {
671 	SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER,
672 			RT5640_M_SM_L_OM_L_SFT, 1, 1),
673 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
674 			RT5640_M_BST1_OM_L_SFT, 1, 1),
675 	SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
676 			RT5640_M_IN_L_OM_L_SFT, 1, 1),
677 	SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
678 			RT5640_M_RM_L_OM_L_SFT, 1, 1),
679 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER,
680 			RT5640_M_DAC_R2_OM_L_SFT, 1, 1),
681 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER,
682 			RT5640_M_DAC_L2_OM_L_SFT, 1, 1),
683 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
684 			RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
685 };
686 
687 static const struct snd_kcontrol_new rt5640_out_r_mix[] = {
688 	SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER,
689 			RT5640_M_SM_L_OM_R_SFT, 1, 1),
690 	SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
691 			RT5640_M_BST4_OM_R_SFT, 1, 1),
692 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
693 			RT5640_M_BST1_OM_R_SFT, 1, 1),
694 	SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
695 			RT5640_M_IN_R_OM_R_SFT, 1, 1),
696 	SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
697 			RT5640_M_RM_R_OM_R_SFT, 1, 1),
698 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER,
699 			RT5640_M_DAC_L2_OM_R_SFT, 1, 1),
700 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER,
701 			RT5640_M_DAC_R2_OM_R_SFT, 1, 1),
702 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
703 			RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
704 };
705 
706 static const struct snd_kcontrol_new rt5639_out_l_mix[] = {
707 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
708 			RT5640_M_BST1_OM_L_SFT, 1, 1),
709 	SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
710 			RT5640_M_IN_L_OM_L_SFT, 1, 1),
711 	SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
712 			RT5640_M_RM_L_OM_L_SFT, 1, 1),
713 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
714 			RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
715 };
716 
717 static const struct snd_kcontrol_new rt5639_out_r_mix[] = {
718 	SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
719 			RT5640_M_BST4_OM_R_SFT, 1, 1),
720 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
721 			RT5640_M_BST1_OM_R_SFT, 1, 1),
722 	SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
723 			RT5640_M_IN_R_OM_R_SFT, 1, 1),
724 	SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
725 			RT5640_M_RM_R_OM_R_SFT, 1, 1),
726 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
727 			RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
728 };
729 
730 static const struct snd_kcontrol_new rt5640_spo_l_mix[] = {
731 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER,
732 			RT5640_M_DAC_R1_SPM_L_SFT, 1, 1),
733 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER,
734 			RT5640_M_DAC_L1_SPM_L_SFT, 1, 1),
735 	SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER,
736 			RT5640_M_SV_R_SPM_L_SFT, 1, 1),
737 	SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER,
738 			RT5640_M_SV_L_SPM_L_SFT, 1, 1),
739 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER,
740 			RT5640_M_BST1_SPM_L_SFT, 1, 1),
741 };
742 
743 static const struct snd_kcontrol_new rt5640_spo_r_mix[] = {
744 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER,
745 			RT5640_M_DAC_R1_SPM_R_SFT, 1, 1),
746 	SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER,
747 			RT5640_M_SV_R_SPM_R_SFT, 1, 1),
748 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER,
749 			RT5640_M_BST1_SPM_R_SFT, 1, 1),
750 };
751 
752 static const struct snd_kcontrol_new rt5640_hpo_mix[] = {
753 	SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER,
754 			RT5640_M_DAC2_HM_SFT, 1, 1),
755 	SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
756 			RT5640_M_DAC1_HM_SFT, 1, 1),
757 	SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
758 			RT5640_M_HPVOL_HM_SFT, 1, 1),
759 };
760 
761 static const struct snd_kcontrol_new rt5639_hpo_mix[] = {
762 	SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
763 			RT5640_M_DAC1_HM_SFT, 1, 1),
764 	SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
765 			RT5640_M_HPVOL_HM_SFT, 1, 1),
766 };
767 
768 static const struct snd_kcontrol_new rt5640_lout_mix[] = {
769 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER,
770 			RT5640_M_DAC_L1_LM_SFT, 1, 1),
771 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER,
772 			RT5640_M_DAC_R1_LM_SFT, 1, 1),
773 	SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER,
774 			RT5640_M_OV_L_LM_SFT, 1, 1),
775 	SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER,
776 			RT5640_M_OV_R_LM_SFT, 1, 1),
777 };
778 
779 static const struct snd_kcontrol_new rt5640_mono_mix[] = {
780 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER,
781 			RT5640_M_DAC_R2_MM_SFT, 1, 1),
782 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER,
783 			RT5640_M_DAC_L2_MM_SFT, 1, 1),
784 	SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER,
785 			RT5640_M_OV_R_MM_SFT, 1, 1),
786 	SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER,
787 			RT5640_M_OV_L_MM_SFT, 1, 1),
788 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER,
789 			RT5640_M_BST1_MM_SFT, 1, 1),
790 };
791 
792 static const struct snd_kcontrol_new spk_l_enable_control =
793 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
794 		RT5640_L_MUTE_SFT, 1, 1);
795 
796 static const struct snd_kcontrol_new spk_r_enable_control =
797 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
798 		RT5640_R_MUTE_SFT, 1, 1);
799 
800 static const struct snd_kcontrol_new hp_l_enable_control =
801 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
802 		RT5640_L_MUTE_SFT, 1, 1);
803 
804 static const struct snd_kcontrol_new hp_r_enable_control =
805 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
806 		RT5640_R_MUTE_SFT, 1, 1);
807 
808 /* Stereo ADC source */
809 static const char * const rt5640_stereo_adc1_src[] = {
810 	"DIG MIX", "ADC"
811 };
812 
813 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
814 			    RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
815 
816 static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
817 	SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
818 
819 static const char * const rt5640_stereo_adc2_src[] = {
820 	"DMIC1", "DMIC2", "DIG MIX"
821 };
822 
823 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
824 			    RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
825 
826 static const struct snd_kcontrol_new rt5640_sto_adc_2_mux =
827 	SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum);
828 
829 /* Mono ADC source */
830 static const char * const rt5640_mono_adc_l1_src[] = {
831 	"Mono DAC MIXL", "ADCL"
832 };
833 
834 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER,
835 			    RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src);
836 
837 static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
838 	SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
839 
840 static const char * const rt5640_mono_adc_l2_src[] = {
841 	"DMIC L1", "DMIC L2", "Mono DAC MIXL"
842 };
843 
844 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER,
845 			    RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src);
846 
847 static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
848 	SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
849 
850 static const char * const rt5640_mono_adc_r1_src[] = {
851 	"Mono DAC MIXR", "ADCR"
852 };
853 
854 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER,
855 			    RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src);
856 
857 static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
858 	SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
859 
860 static const char * const rt5640_mono_adc_r2_src[] = {
861 	"DMIC R1", "DMIC R2", "Mono DAC MIXR"
862 };
863 
864 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER,
865 			    RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src);
866 
867 static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux =
868 	SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum);
869 
870 /* DAC2 channel source */
871 static const char * const rt5640_dac_l2_src[] = {
872 	"IF2", "Base L/R"
873 };
874 
875 static int rt5640_dac_l2_values[] = {
876 	0,
877 	3,
878 };
879 
880 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
881 				  RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT,
882 				  0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
883 
884 static const struct snd_kcontrol_new rt5640_dac_l2_mux =
885 	SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
886 
887 static const char * const rt5640_dac_r2_src[] = {
888 	"IF2",
889 };
890 
891 static int rt5640_dac_r2_values[] = {
892 	0,
893 };
894 
895 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum,
896 				  RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT,
897 				  0x3, rt5640_dac_r2_src, rt5640_dac_r2_values);
898 
899 static const struct snd_kcontrol_new rt5640_dac_r2_mux =
900 	SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum);
901 
902 /* digital interface and iis interface map */
903 static const char * const rt5640_dai_iis_map[] = {
904 	"1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2"
905 };
906 
907 static int rt5640_dai_iis_map_values[] = {
908 	0,
909 	5,
910 	6,
911 	7,
912 };
913 
914 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
915 				  RT5640_I2S1_SDP, RT5640_I2S_IF_SFT,
916 				  0x7, rt5640_dai_iis_map,
917 				  rt5640_dai_iis_map_values);
918 
919 static const struct snd_kcontrol_new rt5640_dai_mux =
920 	SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
921 
922 /* SDI select */
923 static const char * const rt5640_sdi_sel[] = {
924 	"IF1", "IF2"
925 };
926 
927 static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
928 			    RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
929 
930 static const struct snd_kcontrol_new rt5640_sdi_mux =
931 	SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
932 
933 static void hp_amp_power_on(struct snd_soc_codec *codec)
934 {
935 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
936 
937 	/* depop parameters */
938 	regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
939 		RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200);
940 	regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
941 		RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
942 	regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
943 		RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
944 		RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
945 	regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1,
946 			   0x9f00);
947 	/* headphone amp power on */
948 	regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
949 		RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
950 	regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
951 		RT5640_PWR_HA,
952 		RT5640_PWR_HA);
953 	usleep_range(10000, 15000);
954 	regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
955 		RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
956 		RT5640_PWR_FV1 | RT5640_PWR_FV2);
957 }
958 
959 static void rt5640_pmu_depop(struct snd_soc_codec *codec)
960 {
961 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
962 
963 	regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
964 		RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
965 		RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
966 	regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP,
967 		RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
968 
969 	regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3,
970 		RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
971 		(RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
972 		(RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
973 		(RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
974 
975 	regmap_write(rt5640->regmap, RT5640_PR_BASE +
976 		RT5640_MAMP_INT_REG2, 0x1c00);
977 	regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
978 		RT5640_HP_CP_MASK | RT5640_HP_SG_MASK,
979 		RT5640_HP_CP_PD | RT5640_HP_SG_EN);
980 	regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
981 		RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400);
982 }
983 
984 static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
985 			   struct snd_kcontrol *kcontrol, int event)
986 {
987 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
988 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
989 
990 	switch (event) {
991 	case SND_SOC_DAPM_POST_PMU:
992 		rt5640_pmu_depop(codec);
993 		rt5640->hp_mute = 0;
994 		break;
995 
996 	case SND_SOC_DAPM_PRE_PMD:
997 		rt5640->hp_mute = 1;
998 		msleep(70);
999 		break;
1000 
1001 	default:
1002 		return 0;
1003 	}
1004 
1005 	return 0;
1006 }
1007 
1008 static int rt5640_lout_event(struct snd_soc_dapm_widget *w,
1009 	struct snd_kcontrol *kcontrol, int event)
1010 {
1011 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1012 
1013 	switch (event) {
1014 	case SND_SOC_DAPM_POST_PMU:
1015 		hp_amp_power_on(codec);
1016 		snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1017 			RT5640_PWR_LM, RT5640_PWR_LM);
1018 		snd_soc_update_bits(codec, RT5640_OUTPUT,
1019 			RT5640_L_MUTE | RT5640_R_MUTE, 0);
1020 		break;
1021 
1022 	case SND_SOC_DAPM_PRE_PMD:
1023 		snd_soc_update_bits(codec, RT5640_OUTPUT,
1024 			RT5640_L_MUTE | RT5640_R_MUTE,
1025 			RT5640_L_MUTE | RT5640_R_MUTE);
1026 		snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1027 			RT5640_PWR_LM, 0);
1028 		break;
1029 
1030 	default:
1031 		return 0;
1032 	}
1033 
1034 	return 0;
1035 }
1036 
1037 static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
1038 			   struct snd_kcontrol *kcontrol, int event)
1039 {
1040 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1041 
1042 	switch (event) {
1043 	case SND_SOC_DAPM_POST_PMU:
1044 		hp_amp_power_on(codec);
1045 		break;
1046 	default:
1047 		return 0;
1048 	}
1049 
1050 	return 0;
1051 }
1052 
1053 static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
1054 			   struct snd_kcontrol *kcontrol, int event)
1055 {
1056 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1057 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1058 
1059 	switch (event) {
1060 	case SND_SOC_DAPM_POST_PMU:
1061 		if (!rt5640->hp_mute)
1062 			msleep(80);
1063 
1064 		break;
1065 
1066 	default:
1067 		return 0;
1068 	}
1069 
1070 	return 0;
1071 }
1072 
1073 static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
1074 	SND_SOC_DAPM_SUPPLY("PLL1", RT5640_PWR_ANLG2,
1075 			RT5640_PWR_PLL_BIT, 0, NULL, 0),
1076 
1077 	/* ASRC */
1078 	SND_SOC_DAPM_SUPPLY_S("Stereo Filter ASRC", 1, RT5640_ASRC_1,
1079 			 15, 0, NULL, 0),
1080 	SND_SOC_DAPM_SUPPLY_S("I2S2 Filter ASRC", 1, RT5640_ASRC_1,
1081 			 12, 0, NULL, 0),
1082 	SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5640_ASRC_1,
1083 			 11, 0, NULL, 0),
1084 	SND_SOC_DAPM_SUPPLY_S("DMIC1 ASRC", 1, RT5640_ASRC_1,
1085 			 9, 0, NULL, 0),
1086 	SND_SOC_DAPM_SUPPLY_S("DMIC2 ASRC", 1, RT5640_ASRC_1,
1087 			 8, 0, NULL, 0),
1088 
1089 
1090 	/* Input Side */
1091 	/* micbias */
1092 	SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
1093 			RT5640_PWR_LDO2_BIT, 0, NULL, 0),
1094 	SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
1095 			RT5640_PWR_MB1_BIT, 0, NULL, 0),
1096 	/* Input Lines */
1097 	SND_SOC_DAPM_INPUT("DMIC1"),
1098 	SND_SOC_DAPM_INPUT("DMIC2"),
1099 	SND_SOC_DAPM_INPUT("IN1P"),
1100 	SND_SOC_DAPM_INPUT("IN1N"),
1101 	SND_SOC_DAPM_INPUT("IN2P"),
1102 	SND_SOC_DAPM_INPUT("IN2N"),
1103 	SND_SOC_DAPM_INPUT("IN3P"),
1104 	SND_SOC_DAPM_INPUT("IN3N"),
1105 	SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),
1106 	SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),
1107 	SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
1108 	SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0),
1109 
1110 	SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1111 		set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1112 	SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0,
1113 		NULL, 0),
1114 	SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0,
1115 		NULL, 0),
1116 	/* Boost */
1117 	SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2,
1118 		RT5640_PWR_BST1_BIT, 0, NULL, 0),
1119 	SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,
1120 		RT5640_PWR_BST4_BIT, 0, NULL, 0),
1121 	SND_SOC_DAPM_PGA("BST3", RT5640_PWR_ANLG2,
1122 		RT5640_PWR_BST2_BIT, 0, NULL, 0),
1123 	/* Input Volume */
1124 	SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
1125 		RT5640_PWR_IN_L_BIT, 0, NULL, 0),
1126 	SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
1127 		RT5640_PWR_IN_R_BIT, 0, NULL, 0),
1128 	/* REC Mixer */
1129 	SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0,
1130 			rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)),
1131 	SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0,
1132 			rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)),
1133 	/* ADCs */
1134 	SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1,
1135 			RT5640_PWR_ADC_L_BIT, 0),
1136 	SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1,
1137 			RT5640_PWR_ADC_R_BIT, 0),
1138 	/* ADC Mux */
1139 	SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1140 				&rt5640_sto_adc_2_mux),
1141 	SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1142 				&rt5640_sto_adc_2_mux),
1143 	SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1144 				&rt5640_sto_adc_1_mux),
1145 	SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1146 				&rt5640_sto_adc_1_mux),
1147 	SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1148 				&rt5640_mono_adc_l2_mux),
1149 	SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1150 				&rt5640_mono_adc_l1_mux),
1151 	SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1152 				&rt5640_mono_adc_r1_mux),
1153 	SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1154 				&rt5640_mono_adc_r2_mux),
1155 	/* ADC Mixer */
1156 	SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2,
1157 		RT5640_PWR_ADC_SF_BIT, 0, NULL, 0),
1158 	SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0,
1159 		rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)),
1160 	SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0,
1161 		rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)),
1162 	SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2,
1163 		RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0),
1164 	SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0,
1165 		rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)),
1166 	SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2,
1167 		RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0),
1168 	SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0,
1169 		rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)),
1170 
1171 	/* Digital Interface */
1172 	SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1,
1173 		RT5640_PWR_I2S1_BIT, 0, NULL, 0),
1174 	SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1175 	SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1176 	SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1177 	SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1178 	SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1179 	SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1180 	SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1,
1181 		RT5640_PWR_I2S2_BIT, 0, NULL, 0),
1182 	SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1183 	SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1184 	SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1185 	SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1186 	SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1187 	SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1188 	/* Digital Interface Select */
1189 	SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1190 	SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1191 	SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1192 	SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1193 	SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1194 	SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1195 	SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1196 	SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1197 	SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1198 	SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1199 	/* Audio Interface */
1200 	SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1201 	SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1202 	SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1203 	SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1204 
1205 	/* Output Side */
1206 	/* DAC mixer before sound effect  */
1207 	SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1208 		rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)),
1209 	SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1210 		rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)),
1211 
1212 	/* DAC Mixer */
1213 	SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
1214 		rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)),
1215 	SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
1216 		rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)),
1217 	SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0,
1218 		rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)),
1219 	SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
1220 		rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
1221 	/* DACs */
1222 	SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM,
1223 			0, 0),
1224 	SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM,
1225 			0, 0),
1226 	SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1,
1227 		RT5640_PWR_DAC_L1_BIT, 0, NULL, 0),
1228 	SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1,
1229 		RT5640_PWR_DAC_R1_BIT, 0, NULL, 0),
1230 	SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
1231 		RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
1232 	SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
1233 		RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
1234 	/* SPK/OUT Mixer */
1235 	SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
1236 		0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
1237 	SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT,
1238 		0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)),
1239 	/* Ouput Volume */
1240 	SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
1241 		RT5640_PWR_SV_L_BIT, 0, NULL, 0),
1242 	SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
1243 		RT5640_PWR_SV_R_BIT, 0, NULL, 0),
1244 	SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
1245 		RT5640_PWR_OV_L_BIT, 0, NULL, 0),
1246 	SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
1247 		RT5640_PWR_OV_R_BIT, 0, NULL, 0),
1248 	SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
1249 		RT5640_PWR_HV_L_BIT, 0, NULL, 0),
1250 	SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
1251 		RT5640_PWR_HV_R_BIT, 0, NULL, 0),
1252 	/* SPO/HPO/LOUT/Mono Mixer */
1253 	SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0,
1254 		0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
1255 	SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
1256 		0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
1257 	SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
1258 		rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
1259 	SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
1260 		0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
1261 	SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
1262 		rt5640_hp_event,
1263 		SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1264 	SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
1265 		rt5640_lout_event,
1266 		SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1267 	SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
1268 		RT5640_PWR_HP_L_BIT, 0, NULL, 0),
1269 	SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
1270 		RT5640_PWR_HP_R_BIT, 0, NULL, 0),
1271 	SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1,
1272 		RT5640_PWR_CLS_D_BIT, 0, NULL, 0),
1273 
1274 	/* Output Switch */
1275 	SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0,
1276 			&spk_l_enable_control),
1277 	SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0,
1278 			&spk_r_enable_control),
1279 	SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0,
1280 			&hp_l_enable_control),
1281 	SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0,
1282 			&hp_r_enable_control),
1283 	SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event),
1284 	/* Output Lines */
1285 	SND_SOC_DAPM_OUTPUT("SPOLP"),
1286 	SND_SOC_DAPM_OUTPUT("SPOLN"),
1287 	SND_SOC_DAPM_OUTPUT("SPORP"),
1288 	SND_SOC_DAPM_OUTPUT("SPORN"),
1289 	SND_SOC_DAPM_OUTPUT("HPOL"),
1290 	SND_SOC_DAPM_OUTPUT("HPOR"),
1291 	SND_SOC_DAPM_OUTPUT("LOUTL"),
1292 	SND_SOC_DAPM_OUTPUT("LOUTR"),
1293 };
1294 
1295 static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
1296 	/* Audio DSP */
1297 	SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1298 	/* ANC */
1299 	SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0),
1300 
1301 	/* DAC2 channel Mux */
1302 	SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux),
1303 	SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux),
1304 
1305 	SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1306 		rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)),
1307 	SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1308 		rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
1309 
1310 	SND_SOC_DAPM_DAC("DAC R2", NULL, SND_SOC_NOPM, 0,
1311 		0),
1312 	SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0,
1313 		0),
1314 
1315 	SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1316 		0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)),
1317 	SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1318 		0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)),
1319 
1320 	SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1321 		rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1322 	SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1323 		rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1324 
1325 	SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0,
1326 		rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
1327 	SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
1328 		RT5640_PWR_MA_BIT, 0, NULL, 0),
1329 
1330 	SND_SOC_DAPM_OUTPUT("MONOP"),
1331 	SND_SOC_DAPM_OUTPUT("MONON"),
1332 };
1333 
1334 static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
1335 	SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1336 		rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)),
1337 	SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1338 		rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
1339 
1340 	SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1341 		0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
1342 	SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1343 		0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)),
1344 
1345 	SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1346 		rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1347 	SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1348 		rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1349 };
1350 
1351 static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
1352 	{ "I2S1", NULL, "Stereo Filter ASRC", is_using_asrc },
1353 	{ "I2S2", NULL, "I2S2 ASRC", is_using_asrc },
1354 	{ "I2S2", NULL, "I2S2 Filter ASRC", is_using_asrc },
1355 	{ "DMIC1", NULL, "DMIC1 ASRC", is_using_asrc },
1356 	{ "DMIC2", NULL, "DMIC2 ASRC", is_using_asrc },
1357 
1358 	{"IN1P", NULL, "LDO2"},
1359 	{"IN2P", NULL, "LDO2"},
1360 	{"IN3P", NULL, "LDO2"},
1361 
1362 	{"DMIC L1", NULL, "DMIC1"},
1363 	{"DMIC R1", NULL, "DMIC1"},
1364 	{"DMIC L2", NULL, "DMIC2"},
1365 	{"DMIC R2", NULL, "DMIC2"},
1366 
1367 	{"BST1", NULL, "IN1P"},
1368 	{"BST1", NULL, "IN1N"},
1369 	{"BST2", NULL, "IN2P"},
1370 	{"BST2", NULL, "IN2N"},
1371 	{"BST3", NULL, "IN3P"},
1372 	{"BST3", NULL, "IN3N"},
1373 
1374 	{"INL VOL", NULL, "IN2P"},
1375 	{"INR VOL", NULL, "IN2N"},
1376 
1377 	{"RECMIXL", "HPOL Switch", "HPOL"},
1378 	{"RECMIXL", "INL Switch", "INL VOL"},
1379 	{"RECMIXL", "BST3 Switch", "BST3"},
1380 	{"RECMIXL", "BST2 Switch", "BST2"},
1381 	{"RECMIXL", "BST1 Switch", "BST1"},
1382 	{"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},
1383 
1384 	{"RECMIXR", "HPOR Switch", "HPOR"},
1385 	{"RECMIXR", "INR Switch", "INR VOL"},
1386 	{"RECMIXR", "BST3 Switch", "BST3"},
1387 	{"RECMIXR", "BST2 Switch", "BST2"},
1388 	{"RECMIXR", "BST1 Switch", "BST1"},
1389 	{"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
1390 
1391 	{"ADC L", NULL, "RECMIXL"},
1392 	{"ADC R", NULL, "RECMIXR"},
1393 
1394 	{"DMIC L1", NULL, "DMIC CLK"},
1395 	{"DMIC L1", NULL, "DMIC1 Power"},
1396 	{"DMIC R1", NULL, "DMIC CLK"},
1397 	{"DMIC R1", NULL, "DMIC1 Power"},
1398 	{"DMIC L2", NULL, "DMIC CLK"},
1399 	{"DMIC L2", NULL, "DMIC2 Power"},
1400 	{"DMIC R2", NULL, "DMIC CLK"},
1401 	{"DMIC R2", NULL, "DMIC2 Power"},
1402 
1403 	{"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"},
1404 	{"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"},
1405 	{"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"},
1406 	{"Stereo ADC L1 Mux", "ADC", "ADC L"},
1407 	{"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"},
1408 
1409 	{"Stereo ADC R1 Mux", "ADC", "ADC R"},
1410 	{"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"},
1411 	{"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"},
1412 	{"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"},
1413 	{"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"},
1414 
1415 	{"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"},
1416 	{"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"},
1417 	{"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1418 	{"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1419 	{"Mono ADC L1 Mux", "ADCL", "ADC L"},
1420 
1421 	{"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1422 	{"Mono ADC R1 Mux", "ADCR", "ADC R"},
1423 	{"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"},
1424 	{"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"},
1425 	{"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1426 
1427 	{"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"},
1428 	{"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"},
1429 	{"Stereo ADC MIXL", NULL, "Stereo Filter"},
1430 	{"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1431 
1432 	{"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"},
1433 	{"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"},
1434 	{"Stereo ADC MIXR", NULL, "Stereo Filter"},
1435 	{"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1436 
1437 	{"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"},
1438 	{"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"},
1439 	{"Mono ADC MIXL", NULL, "Mono Left Filter"},
1440 	{"Mono Left Filter", NULL, "PLL1", is_sys_clk_from_pll},
1441 
1442 	{"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"},
1443 	{"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"},
1444 	{"Mono ADC MIXR", NULL, "Mono Right Filter"},
1445 	{"Mono Right Filter", NULL, "PLL1", is_sys_clk_from_pll},
1446 
1447 	{"IF2 ADC L", NULL, "Mono ADC MIXL"},
1448 	{"IF2 ADC R", NULL, "Mono ADC MIXR"},
1449 	{"IF1 ADC L", NULL, "Stereo ADC MIXL"},
1450 	{"IF1 ADC R", NULL, "Stereo ADC MIXR"},
1451 
1452 	{"IF1 ADC", NULL, "I2S1"},
1453 	{"IF1 ADC", NULL, "IF1 ADC L"},
1454 	{"IF1 ADC", NULL, "IF1 ADC R"},
1455 	{"IF2 ADC", NULL, "I2S2"},
1456 	{"IF2 ADC", NULL, "IF2 ADC L"},
1457 	{"IF2 ADC", NULL, "IF2 ADC R"},
1458 
1459 	{"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"},
1460 	{"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"},
1461 	{"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"},
1462 	{"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"},
1463 	{"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"},
1464 	{"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"},
1465 
1466 	{"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"},
1467 	{"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"},
1468 	{"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"},
1469 	{"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"},
1470 	{"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"},
1471 	{"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"},
1472 
1473 	{"AIF1TX", NULL, "DAI1 TX Mux"},
1474 	{"AIF1TX", NULL, "SDI1 TX Mux"},
1475 	{"AIF2TX", NULL, "DAI2 TX Mux"},
1476 	{"AIF2TX", NULL, "SDI2 TX Mux"},
1477 
1478 	{"DAI1 RX Mux", "1:1|2:2", "AIF1RX"},
1479 	{"DAI1 RX Mux", "1:1|2:1", "AIF1RX"},
1480 	{"DAI1 RX Mux", "1:2|2:1", "AIF2RX"},
1481 	{"DAI1 RX Mux", "1:2|2:2", "AIF2RX"},
1482 
1483 	{"DAI2 RX Mux", "1:2|2:1", "AIF1RX"},
1484 	{"DAI2 RX Mux", "1:1|2:1", "AIF1RX"},
1485 	{"DAI2 RX Mux", "1:1|2:2", "AIF2RX"},
1486 	{"DAI2 RX Mux", "1:2|2:2", "AIF2RX"},
1487 
1488 	{"IF1 DAC", NULL, "I2S1"},
1489 	{"IF1 DAC", NULL, "DAI1 RX Mux"},
1490 	{"IF2 DAC", NULL, "I2S2"},
1491 	{"IF2 DAC", NULL, "DAI2 RX Mux"},
1492 
1493 	{"IF1 DAC L", NULL, "IF1 DAC"},
1494 	{"IF1 DAC R", NULL, "IF1 DAC"},
1495 	{"IF2 DAC L", NULL, "IF2 DAC"},
1496 	{"IF2 DAC R", NULL, "IF2 DAC"},
1497 
1498 	{"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
1499 	{"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
1500 	{"DAC MIXL", NULL, "DAC L1 Power"},
1501 	{"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
1502 	{"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
1503 	{"DAC MIXR", NULL, "DAC R1 Power"},
1504 
1505 	{"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1506 	{"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1507 
1508 	{"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1509 	{"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1510 
1511 	{"DIG MIXL", "DAC L1 Switch", "DAC MIXL"},
1512 	{"DIG MIXR", "DAC R1 Switch", "DAC MIXR"},
1513 
1514 	{"DAC L1", NULL, "Stereo DAC MIXL"},
1515 	{"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
1516 	{"DAC L1", NULL, "DAC L1 Power"},
1517 	{"DAC R1", NULL, "Stereo DAC MIXR"},
1518 	{"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
1519 	{"DAC R1", NULL, "DAC R1 Power"},
1520 
1521 	{"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
1522 	{"SPK MIXL", "INL Switch", "INL VOL"},
1523 	{"SPK MIXL", "DAC L1 Switch", "DAC L1"},
1524 	{"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"},
1525 	{"SPK MIXR", "REC MIXR Switch", "RECMIXR"},
1526 	{"SPK MIXR", "INR Switch", "INR VOL"},
1527 	{"SPK MIXR", "DAC R1 Switch", "DAC R1"},
1528 	{"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"},
1529 
1530 	{"OUT MIXL", "BST1 Switch", "BST1"},
1531 	{"OUT MIXL", "INL Switch", "INL VOL"},
1532 	{"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1533 	{"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1534 
1535 	{"OUT MIXR", "BST2 Switch", "BST2"},
1536 	{"OUT MIXR", "BST1 Switch", "BST1"},
1537 	{"OUT MIXR", "INR Switch", "INR VOL"},
1538 	{"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1539 	{"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1540 
1541 	{"SPKVOL L", NULL, "SPK MIXL"},
1542 	{"SPKVOL R", NULL, "SPK MIXR"},
1543 	{"HPOVOL L", NULL, "OUT MIXL"},
1544 	{"HPOVOL R", NULL, "OUT MIXR"},
1545 	{"OUTVOL L", NULL, "OUT MIXL"},
1546 	{"OUTVOL R", NULL, "OUT MIXR"},
1547 
1548 	{"SPOL MIX", "DAC R1 Switch", "DAC R1"},
1549 	{"SPOL MIX", "DAC L1 Switch", "DAC L1"},
1550 	{"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"},
1551 	{"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"},
1552 	{"SPOL MIX", "BST1 Switch", "BST1"},
1553 	{"SPOR MIX", "DAC R1 Switch", "DAC R1"},
1554 	{"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"},
1555 	{"SPOR MIX", "BST1 Switch", "BST1"},
1556 
1557 	{"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"},
1558 	{"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"},
1559 	{"HPO MIX L", NULL, "HP L Amp"},
1560 	{"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"},
1561 	{"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"},
1562 	{"HPO MIX R", NULL, "HP R Amp"},
1563 
1564 	{"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1565 	{"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1566 	{"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1567 	{"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1568 
1569 	{"HP Amp", NULL, "HPO MIX L"},
1570 	{"HP Amp", NULL, "HPO MIX R"},
1571 
1572 	{"Speaker L Playback", "Switch", "SPOL MIX"},
1573 	{"Speaker R Playback", "Switch", "SPOR MIX"},
1574 	{"SPOLP", NULL, "Speaker L Playback"},
1575 	{"SPOLN", NULL, "Speaker L Playback"},
1576 	{"SPORP", NULL, "Speaker R Playback"},
1577 	{"SPORN", NULL, "Speaker R Playback"},
1578 
1579 	{"SPOLP", NULL, "Improve SPK Amp Drv"},
1580 	{"SPOLN", NULL, "Improve SPK Amp Drv"},
1581 	{"SPORP", NULL, "Improve SPK Amp Drv"},
1582 	{"SPORN", NULL, "Improve SPK Amp Drv"},
1583 
1584 	{"HPOL", NULL, "Improve HP Amp Drv"},
1585 	{"HPOR", NULL, "Improve HP Amp Drv"},
1586 
1587 	{"HP L Playback", "Switch", "HP Amp"},
1588 	{"HP R Playback", "Switch", "HP Amp"},
1589 	{"HPOL", NULL, "HP L Playback"},
1590 	{"HPOR", NULL, "HP R Playback"},
1591 
1592 	{"LOUT amp", NULL, "LOUT MIX"},
1593 	{"LOUTL", NULL, "LOUT amp"},
1594 	{"LOUTR", NULL, "LOUT amp"},
1595 };
1596 
1597 static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
1598 	{"ANC", NULL, "Stereo ADC MIXL"},
1599 	{"ANC", NULL, "Stereo ADC MIXR"},
1600 
1601 	{"Audio DSP", NULL, "DAC MIXL"},
1602 	{"Audio DSP", NULL, "DAC MIXR"},
1603 
1604 	{"DAC L2 Mux", "IF2", "IF2 DAC L"},
1605 	{"DAC L2 Mux", "Base L/R", "Audio DSP"},
1606 	{"DAC L2 Mux", NULL, "DAC L2 Power"},
1607 	{"DAC R2 Mux", "IF2", "IF2 DAC R"},
1608 	{"DAC R2 Mux", NULL, "DAC R2 Power"},
1609 
1610 	{"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1611 	{"Stereo DAC MIXL", "ANC Switch", "ANC"},
1612 	{"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1613 	{"Stereo DAC MIXR", "ANC Switch", "ANC"},
1614 
1615 	{"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1616 	{"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"},
1617 
1618 	{"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1619 	{"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"},
1620 
1621 	{"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1622 	{"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1623 
1624 	{"DAC L2", NULL, "Mono DAC MIXL"},
1625 	{"DAC L2", NULL, "PLL1", is_sys_clk_from_pll},
1626 	{"DAC L2", NULL, "DAC L2 Power"},
1627 	{"DAC R2", NULL, "Mono DAC MIXR"},
1628 	{"DAC R2", NULL, "PLL1", is_sys_clk_from_pll},
1629 	{"DAC R2", NULL, "DAC R2 Power"},
1630 
1631 	{"SPK MIXL", "DAC L2 Switch", "DAC L2"},
1632 	{"SPK MIXR", "DAC R2 Switch", "DAC R2"},
1633 
1634 	{"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"},
1635 	{"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"},
1636 
1637 	{"OUT MIXL", "DAC R2 Switch", "DAC R2"},
1638 	{"OUT MIXL", "DAC L2 Switch", "DAC L2"},
1639 
1640 	{"OUT MIXR", "DAC L2 Switch", "DAC L2"},
1641 	{"OUT MIXR", "DAC R2 Switch", "DAC R2"},
1642 
1643 	{"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"},
1644 	{"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"},
1645 
1646 	{"Mono MIX", "DAC R2 Switch", "DAC R2"},
1647 	{"Mono MIX", "DAC L2 Switch", "DAC L2"},
1648 	{"Mono MIX", "OUTVOL R Switch", "OUTVOL R"},
1649 	{"Mono MIX", "OUTVOL L Switch", "OUTVOL L"},
1650 	{"Mono MIX", "BST1 Switch", "BST1"},
1651 
1652 	{"MONOP", NULL, "Mono MIX"},
1653 	{"MONON", NULL, "Mono MIX"},
1654 	{"MONOP", NULL, "Improve MONO Amp Drv"},
1655 };
1656 
1657 static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
1658 	{"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1659 	{"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1660 
1661 	{"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1662 	{"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"},
1663 
1664 	{"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1665 	{"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"},
1666 
1667 	{"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
1668 	{"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
1669 
1670 	{"IF2 DAC L", NULL, "DAC L2 Power"},
1671 	{"IF2 DAC R", NULL, "DAC R2 Power"},
1672 };
1673 
1674 static int get_sdp_info(struct snd_soc_codec *codec, int dai_id)
1675 {
1676 	int ret = 0, val;
1677 
1678 	if (codec == NULL)
1679 		return -EINVAL;
1680 
1681 	val = snd_soc_read(codec, RT5640_I2S1_SDP);
1682 	val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT;
1683 	switch (dai_id) {
1684 	case RT5640_AIF1:
1685 		switch (val) {
1686 		case RT5640_IF_123:
1687 		case RT5640_IF_132:
1688 			ret |= RT5640_U_IF1;
1689 			break;
1690 		case RT5640_IF_113:
1691 			ret |= RT5640_U_IF1;
1692 		case RT5640_IF_312:
1693 		case RT5640_IF_213:
1694 			ret |= RT5640_U_IF2;
1695 			break;
1696 		}
1697 		break;
1698 
1699 	case RT5640_AIF2:
1700 		switch (val) {
1701 		case RT5640_IF_231:
1702 		case RT5640_IF_213:
1703 			ret |= RT5640_U_IF1;
1704 			break;
1705 		case RT5640_IF_223:
1706 			ret |= RT5640_U_IF1;
1707 		case RT5640_IF_123:
1708 		case RT5640_IF_321:
1709 			ret |= RT5640_U_IF2;
1710 			break;
1711 		}
1712 		break;
1713 
1714 	default:
1715 		ret = -EINVAL;
1716 		break;
1717 	}
1718 
1719 	return ret;
1720 }
1721 
1722 static int rt5640_hw_params(struct snd_pcm_substream *substream,
1723 	struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1724 {
1725 	struct snd_soc_codec *codec = dai->codec;
1726 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1727 	unsigned int val_len = 0, val_clk, mask_clk;
1728 	int dai_sel, pre_div, bclk_ms, frame_size;
1729 
1730 	rt5640->lrck[dai->id] = params_rate(params);
1731 	pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]);
1732 	if (pre_div < 0) {
1733 		dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n",
1734 			rt5640->lrck[dai->id], dai->id);
1735 		return -EINVAL;
1736 	}
1737 	frame_size = snd_soc_params_to_frame_size(params);
1738 	if (frame_size < 0) {
1739 		dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
1740 		return frame_size;
1741 	}
1742 	if (frame_size > 32)
1743 		bclk_ms = 1;
1744 	else
1745 		bclk_ms = 0;
1746 	rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms);
1747 
1748 	dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1749 		rt5640->bclk[dai->id], rt5640->lrck[dai->id]);
1750 	dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1751 				bclk_ms, pre_div, dai->id);
1752 
1753 	switch (params_width(params)) {
1754 	case 16:
1755 		break;
1756 	case 20:
1757 		val_len |= RT5640_I2S_DL_20;
1758 		break;
1759 	case 24:
1760 		val_len |= RT5640_I2S_DL_24;
1761 		break;
1762 	case 8:
1763 		val_len |= RT5640_I2S_DL_8;
1764 		break;
1765 	default:
1766 		return -EINVAL;
1767 	}
1768 
1769 	dai_sel = get_sdp_info(codec, dai->id);
1770 	if (dai_sel < 0) {
1771 		dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1772 		return -EINVAL;
1773 	}
1774 	if (dai_sel & RT5640_U_IF1) {
1775 		mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK;
1776 		val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT |
1777 			pre_div << RT5640_I2S_PD1_SFT;
1778 		snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1779 			RT5640_I2S_DL_MASK, val_len);
1780 		snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1781 	}
1782 	if (dai_sel & RT5640_U_IF2) {
1783 		mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK;
1784 		val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT |
1785 			pre_div << RT5640_I2S_PD2_SFT;
1786 		snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1787 			RT5640_I2S_DL_MASK, val_len);
1788 		snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1789 	}
1790 
1791 	return 0;
1792 }
1793 
1794 static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1795 {
1796 	struct snd_soc_codec *codec = dai->codec;
1797 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1798 	unsigned int reg_val = 0;
1799 	int dai_sel;
1800 
1801 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1802 	case SND_SOC_DAIFMT_CBM_CFM:
1803 		rt5640->master[dai->id] = 1;
1804 		break;
1805 	case SND_SOC_DAIFMT_CBS_CFS:
1806 		reg_val |= RT5640_I2S_MS_S;
1807 		rt5640->master[dai->id] = 0;
1808 		break;
1809 	default:
1810 		return -EINVAL;
1811 	}
1812 
1813 	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1814 	case SND_SOC_DAIFMT_NB_NF:
1815 		break;
1816 	case SND_SOC_DAIFMT_IB_NF:
1817 		reg_val |= RT5640_I2S_BP_INV;
1818 		break;
1819 	default:
1820 		return -EINVAL;
1821 	}
1822 
1823 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1824 	case SND_SOC_DAIFMT_I2S:
1825 		break;
1826 	case SND_SOC_DAIFMT_LEFT_J:
1827 		reg_val |= RT5640_I2S_DF_LEFT;
1828 		break;
1829 	case SND_SOC_DAIFMT_DSP_A:
1830 		reg_val |= RT5640_I2S_DF_PCM_A;
1831 		break;
1832 	case SND_SOC_DAIFMT_DSP_B:
1833 		reg_val  |= RT5640_I2S_DF_PCM_B;
1834 		break;
1835 	default:
1836 		return -EINVAL;
1837 	}
1838 
1839 	dai_sel = get_sdp_info(codec, dai->id);
1840 	if (dai_sel < 0) {
1841 		dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1842 		return -EINVAL;
1843 	}
1844 	if (dai_sel & RT5640_U_IF1) {
1845 		snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1846 			RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1847 			RT5640_I2S_DF_MASK, reg_val);
1848 	}
1849 	if (dai_sel & RT5640_U_IF2) {
1850 		snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1851 			RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1852 			RT5640_I2S_DF_MASK, reg_val);
1853 	}
1854 
1855 	return 0;
1856 }
1857 
1858 static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
1859 		int clk_id, unsigned int freq, int dir)
1860 {
1861 	struct snd_soc_codec *codec = dai->codec;
1862 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1863 	unsigned int reg_val = 0;
1864 
1865 	if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src)
1866 		return 0;
1867 
1868 	switch (clk_id) {
1869 	case RT5640_SCLK_S_MCLK:
1870 		reg_val |= RT5640_SCLK_SRC_MCLK;
1871 		break;
1872 	case RT5640_SCLK_S_PLL1:
1873 		reg_val |= RT5640_SCLK_SRC_PLL1;
1874 		break;
1875 	case RT5640_SCLK_S_RCCLK:
1876 		reg_val |= RT5640_SCLK_SRC_RCCLK;
1877 		break;
1878 	default:
1879 		dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1880 		return -EINVAL;
1881 	}
1882 	snd_soc_update_bits(codec, RT5640_GLB_CLK,
1883 		RT5640_SCLK_SRC_MASK, reg_val);
1884 	rt5640->sysclk = freq;
1885 	rt5640->sysclk_src = clk_id;
1886 
1887 	dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1888 	return 0;
1889 }
1890 
1891 static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1892 			unsigned int freq_in, unsigned int freq_out)
1893 {
1894 	struct snd_soc_codec *codec = dai->codec;
1895 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1896 	struct rl6231_pll_code pll_code;
1897 	int ret;
1898 
1899 	if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
1900 	    freq_out == rt5640->pll_out)
1901 		return 0;
1902 
1903 	if (!freq_in || !freq_out) {
1904 		dev_dbg(codec->dev, "PLL disabled\n");
1905 
1906 		rt5640->pll_in = 0;
1907 		rt5640->pll_out = 0;
1908 		snd_soc_update_bits(codec, RT5640_GLB_CLK,
1909 			RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK);
1910 		return 0;
1911 	}
1912 
1913 	switch (source) {
1914 	case RT5640_PLL1_S_MCLK:
1915 		snd_soc_update_bits(codec, RT5640_GLB_CLK,
1916 			RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
1917 		break;
1918 	case RT5640_PLL1_S_BCLK1:
1919 		snd_soc_update_bits(codec, RT5640_GLB_CLK,
1920 			RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
1921 		break;
1922 	case RT5640_PLL1_S_BCLK2:
1923 		snd_soc_update_bits(codec, RT5640_GLB_CLK,
1924 			RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
1925 		break;
1926 	default:
1927 		dev_err(codec->dev, "Unknown PLL source %d\n", source);
1928 		return -EINVAL;
1929 	}
1930 
1931 	ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1932 	if (ret < 0) {
1933 		dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1934 		return ret;
1935 	}
1936 
1937 	dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
1938 		pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1939 		pll_code.n_code, pll_code.k_code);
1940 
1941 	snd_soc_write(codec, RT5640_PLL_CTRL1,
1942 		pll_code.n_code << RT5640_PLL_N_SFT | pll_code.k_code);
1943 	snd_soc_write(codec, RT5640_PLL_CTRL2,
1944 		(pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT |
1945 		pll_code.m_bp << RT5640_PLL_M_BP_SFT);
1946 
1947 	rt5640->pll_in = freq_in;
1948 	rt5640->pll_out = freq_out;
1949 	rt5640->pll_src = source;
1950 
1951 	return 0;
1952 }
1953 
1954 static int rt5640_set_bias_level(struct snd_soc_codec *codec,
1955 			enum snd_soc_bias_level level)
1956 {
1957 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1958 	int ret;
1959 
1960 	switch (level) {
1961 	case SND_SOC_BIAS_ON:
1962 		break;
1963 
1964 	case SND_SOC_BIAS_PREPARE:
1965 		/*
1966 		 * SND_SOC_BIAS_PREPARE is called while preparing for a
1967 		 * transition to ON or away from ON. If current bias_level
1968 		 * is SND_SOC_BIAS_ON, then it is preparing for a transition
1969 		 * away from ON. Disable the clock in that case, otherwise
1970 		 * enable it.
1971 		 */
1972 		if (IS_ERR(rt5640->mclk))
1973 			break;
1974 
1975 		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
1976 			clk_disable_unprepare(rt5640->mclk);
1977 		} else {
1978 			ret = clk_prepare_enable(rt5640->mclk);
1979 			if (ret)
1980 				return ret;
1981 		}
1982 		break;
1983 
1984 	case SND_SOC_BIAS_STANDBY:
1985 		if (SND_SOC_BIAS_OFF == snd_soc_codec_get_bias_level(codec)) {
1986 			snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1987 				RT5640_PWR_VREF1 | RT5640_PWR_MB |
1988 				RT5640_PWR_BG | RT5640_PWR_VREF2,
1989 				RT5640_PWR_VREF1 | RT5640_PWR_MB |
1990 				RT5640_PWR_BG | RT5640_PWR_VREF2);
1991 			usleep_range(10000, 15000);
1992 			snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1993 				RT5640_PWR_FV1 | RT5640_PWR_FV2,
1994 				RT5640_PWR_FV1 | RT5640_PWR_FV2);
1995 			snd_soc_update_bits(codec, RT5640_DUMMY1,
1996 						0x0301, 0x0301);
1997 			snd_soc_update_bits(codec, RT5640_MICBIAS,
1998 						0x0030, 0x0030);
1999 		}
2000 		break;
2001 
2002 	case SND_SOC_BIAS_OFF:
2003 		snd_soc_write(codec, RT5640_DEPOP_M1, 0x0004);
2004 		snd_soc_write(codec, RT5640_DEPOP_M2, 0x1100);
2005 		snd_soc_update_bits(codec, RT5640_DUMMY1, 0x1, 0);
2006 		snd_soc_write(codec, RT5640_PWR_DIG1, 0x0000);
2007 		snd_soc_write(codec, RT5640_PWR_DIG2, 0x0000);
2008 		snd_soc_write(codec, RT5640_PWR_VOL, 0x0000);
2009 		snd_soc_write(codec, RT5640_PWR_MIXER, 0x0000);
2010 		snd_soc_write(codec, RT5640_PWR_ANLG1, 0x0000);
2011 		snd_soc_write(codec, RT5640_PWR_ANLG2, 0x0000);
2012 		break;
2013 
2014 	default:
2015 		break;
2016 	}
2017 
2018 	return 0;
2019 }
2020 
2021 int rt5640_dmic_enable(struct snd_soc_codec *codec,
2022 		       bool dmic1_data_pin, bool dmic2_data_pin)
2023 {
2024 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2025 
2026 	regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2027 		RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
2028 
2029 	if (dmic1_data_pin) {
2030 		regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2031 			RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
2032 		regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2033 			RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
2034 	}
2035 
2036 	if (dmic2_data_pin) {
2037 		regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2038 			RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
2039 		regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2040 			RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
2041 	}
2042 
2043 	return 0;
2044 }
2045 EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
2046 
2047 int rt5640_sel_asrc_clk_src(struct snd_soc_codec *codec,
2048 		unsigned int filter_mask, unsigned int clk_src)
2049 {
2050 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2051 	unsigned int asrc2_mask = 0;
2052 	unsigned int asrc2_value = 0;
2053 
2054 	switch (clk_src) {
2055 	case RT5640_CLK_SEL_SYS:
2056 	case RT5640_CLK_SEL_ASRC:
2057 		break;
2058 
2059 	default:
2060 		return -EINVAL;
2061 	}
2062 
2063 	if (!filter_mask)
2064 		return -EINVAL;
2065 
2066 	if (filter_mask & RT5640_DA_STEREO_FILTER) {
2067 		asrc2_mask |= RT5640_STO_DAC_M_MASK;
2068 		asrc2_value = (asrc2_value & ~RT5640_STO_DAC_M_MASK)
2069 			| (clk_src << RT5640_STO_DAC_M_SFT);
2070 	}
2071 
2072 	if (filter_mask & RT5640_DA_MONO_L_FILTER) {
2073 		asrc2_mask |= RT5640_MDA_L_M_MASK;
2074 		asrc2_value = (asrc2_value & ~RT5640_MDA_L_M_MASK)
2075 			| (clk_src << RT5640_MDA_L_M_SFT);
2076 	}
2077 
2078 	if (filter_mask & RT5640_DA_MONO_R_FILTER) {
2079 		asrc2_mask |= RT5640_MDA_R_M_MASK;
2080 		asrc2_value = (asrc2_value & ~RT5640_MDA_R_M_MASK)
2081 			| (clk_src << RT5640_MDA_R_M_SFT);
2082 	}
2083 
2084 	if (filter_mask & RT5640_AD_STEREO_FILTER) {
2085 		asrc2_mask |= RT5640_ADC_M_MASK;
2086 		asrc2_value = (asrc2_value & ~RT5640_ADC_M_MASK)
2087 			| (clk_src << RT5640_ADC_M_SFT);
2088 	}
2089 
2090 	if (filter_mask & RT5640_AD_MONO_L_FILTER) {
2091 		asrc2_mask |= RT5640_MAD_L_M_MASK;
2092 		asrc2_value = (asrc2_value & ~RT5640_MAD_L_M_MASK)
2093 			| (clk_src << RT5640_MAD_L_M_SFT);
2094 	}
2095 
2096 	if (filter_mask & RT5640_AD_MONO_R_FILTER)  {
2097 		asrc2_mask |= RT5640_MAD_R_M_MASK;
2098 		asrc2_value = (asrc2_value & ~RT5640_MAD_R_M_MASK)
2099 			| (clk_src << RT5640_MAD_R_M_SFT);
2100 	}
2101 
2102 	snd_soc_update_bits(codec, RT5640_ASRC_2,
2103 		asrc2_mask, asrc2_value);
2104 
2105 	if (snd_soc_read(codec, RT5640_ASRC_2)) {
2106 		rt5640->asrc_en = true;
2107 		snd_soc_update_bits(codec, RT5640_JD_CTRL, 0x3, 0x3);
2108 	} else {
2109 		rt5640->asrc_en = false;
2110 		snd_soc_update_bits(codec, RT5640_JD_CTRL, 0x3, 0x0);
2111 	}
2112 
2113 	return 0;
2114 }
2115 EXPORT_SYMBOL_GPL(rt5640_sel_asrc_clk_src);
2116 
2117 static int rt5640_probe(struct snd_soc_codec *codec)
2118 {
2119 	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
2120 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2121 
2122 	/* Check if MCLK provided */
2123 	rt5640->mclk = devm_clk_get(codec->dev, "mclk");
2124 	if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER)
2125 		return -EPROBE_DEFER;
2126 
2127 	rt5640->codec = codec;
2128 
2129 	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
2130 
2131 	snd_soc_update_bits(codec, RT5640_DUMMY1, 0x0301, 0x0301);
2132 	snd_soc_update_bits(codec, RT5640_MICBIAS, 0x0030, 0x0030);
2133 	snd_soc_update_bits(codec, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
2134 
2135 	switch (snd_soc_read(codec, RT5640_RESET) & RT5640_ID_MASK) {
2136 	case RT5640_ID_5640:
2137 	case RT5640_ID_5642:
2138 		snd_soc_add_codec_controls(codec,
2139 			rt5640_specific_snd_controls,
2140 			ARRAY_SIZE(rt5640_specific_snd_controls));
2141 		snd_soc_dapm_new_controls(dapm,
2142 			rt5640_specific_dapm_widgets,
2143 			ARRAY_SIZE(rt5640_specific_dapm_widgets));
2144 		snd_soc_dapm_add_routes(dapm,
2145 			rt5640_specific_dapm_routes,
2146 			ARRAY_SIZE(rt5640_specific_dapm_routes));
2147 		break;
2148 	case RT5640_ID_5639:
2149 		snd_soc_dapm_new_controls(dapm,
2150 			rt5639_specific_dapm_widgets,
2151 			ARRAY_SIZE(rt5639_specific_dapm_widgets));
2152 		snd_soc_dapm_add_routes(dapm,
2153 			rt5639_specific_dapm_routes,
2154 			ARRAY_SIZE(rt5639_specific_dapm_routes));
2155 		break;
2156 	default:
2157 		dev_err(codec->dev,
2158 			"The driver is for RT5639 RT5640 or RT5642 only\n");
2159 		return -ENODEV;
2160 	}
2161 
2162 	if (rt5640->pdata.dmic_en)
2163 		rt5640_dmic_enable(codec, rt5640->pdata.dmic1_data_pin,
2164 					  rt5640->pdata.dmic2_data_pin);
2165 
2166 	return 0;
2167 }
2168 
2169 static int rt5640_remove(struct snd_soc_codec *codec)
2170 {
2171 	rt5640_reset(codec);
2172 
2173 	return 0;
2174 }
2175 
2176 #ifdef CONFIG_PM
2177 static int rt5640_suspend(struct snd_soc_codec *codec)
2178 {
2179 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2180 
2181 	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
2182 	rt5640_reset(codec);
2183 	regcache_cache_only(rt5640->regmap, true);
2184 	regcache_mark_dirty(rt5640->regmap);
2185 	if (gpio_is_valid(rt5640->pdata.ldo1_en))
2186 		gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 0);
2187 
2188 	return 0;
2189 }
2190 
2191 static int rt5640_resume(struct snd_soc_codec *codec)
2192 {
2193 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2194 
2195 	if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2196 		gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 1);
2197 		msleep(400);
2198 	}
2199 
2200 	regcache_cache_only(rt5640->regmap, false);
2201 	regcache_sync(rt5640->regmap);
2202 
2203 	return 0;
2204 }
2205 #else
2206 #define rt5640_suspend NULL
2207 #define rt5640_resume NULL
2208 #endif
2209 
2210 #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2211 #define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2212 			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2213 
2214 static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2215 	.hw_params = rt5640_hw_params,
2216 	.set_fmt = rt5640_set_dai_fmt,
2217 	.set_sysclk = rt5640_set_dai_sysclk,
2218 	.set_pll = rt5640_set_dai_pll,
2219 };
2220 
2221 static struct snd_soc_dai_driver rt5640_dai[] = {
2222 	{
2223 		.name = "rt5640-aif1",
2224 		.id = RT5640_AIF1,
2225 		.playback = {
2226 			.stream_name = "AIF1 Playback",
2227 			.channels_min = 1,
2228 			.channels_max = 2,
2229 			.rates = RT5640_STEREO_RATES,
2230 			.formats = RT5640_FORMATS,
2231 		},
2232 		.capture = {
2233 			.stream_name = "AIF1 Capture",
2234 			.channels_min = 1,
2235 			.channels_max = 2,
2236 			.rates = RT5640_STEREO_RATES,
2237 			.formats = RT5640_FORMATS,
2238 		},
2239 		.ops = &rt5640_aif_dai_ops,
2240 	},
2241 	{
2242 		.name = "rt5640-aif2",
2243 		.id = RT5640_AIF2,
2244 		.playback = {
2245 			.stream_name = "AIF2 Playback",
2246 			.channels_min = 1,
2247 			.channels_max = 2,
2248 			.rates = RT5640_STEREO_RATES,
2249 			.formats = RT5640_FORMATS,
2250 		},
2251 		.capture = {
2252 			.stream_name = "AIF2 Capture",
2253 			.channels_min = 1,
2254 			.channels_max = 2,
2255 			.rates = RT5640_STEREO_RATES,
2256 			.formats = RT5640_FORMATS,
2257 		},
2258 		.ops = &rt5640_aif_dai_ops,
2259 	},
2260 };
2261 
2262 static struct snd_soc_codec_driver soc_codec_dev_rt5640 = {
2263 	.probe = rt5640_probe,
2264 	.remove = rt5640_remove,
2265 	.suspend = rt5640_suspend,
2266 	.resume = rt5640_resume,
2267 	.set_bias_level = rt5640_set_bias_level,
2268 	.idle_bias_off = true,
2269 	.component_driver = {
2270 		.controls		= rt5640_snd_controls,
2271 		.num_controls		= ARRAY_SIZE(rt5640_snd_controls),
2272 		.dapm_widgets		= rt5640_dapm_widgets,
2273 		.num_dapm_widgets	= ARRAY_SIZE(rt5640_dapm_widgets),
2274 		.dapm_routes		= rt5640_dapm_routes,
2275 		.num_dapm_routes	= ARRAY_SIZE(rt5640_dapm_routes),
2276 	},
2277 };
2278 
2279 static const struct regmap_config rt5640_regmap = {
2280 	.reg_bits = 8,
2281 	.val_bits = 16,
2282 	.use_single_rw = true,
2283 
2284 	.max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2285 					       RT5640_PR_SPACING),
2286 	.volatile_reg = rt5640_volatile_register,
2287 	.readable_reg = rt5640_readable_register,
2288 
2289 	.cache_type = REGCACHE_RBTREE,
2290 	.reg_defaults = rt5640_reg,
2291 	.num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2292 	.ranges = rt5640_ranges,
2293 	.num_ranges = ARRAY_SIZE(rt5640_ranges),
2294 };
2295 
2296 static const struct i2c_device_id rt5640_i2c_id[] = {
2297 	{ "rt5640", 0 },
2298 	{ "rt5639", 0 },
2299 	{ "rt5642", 0 },
2300 	{ }
2301 };
2302 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2303 
2304 #if defined(CONFIG_OF)
2305 static const struct of_device_id rt5640_of_match[] = {
2306 	{ .compatible = "realtek,rt5639", },
2307 	{ .compatible = "realtek,rt5640", },
2308 	{},
2309 };
2310 MODULE_DEVICE_TABLE(of, rt5640_of_match);
2311 #endif
2312 
2313 #ifdef CONFIG_ACPI
2314 static const struct acpi_device_id rt5640_acpi_match[] = {
2315 	{ "INT33CA", 0 },
2316 	{ "10EC3276", 0 },
2317 	{ "10EC5640", 0 },
2318 	{ "10EC5642", 0 },
2319 	{ "INTCCFFD", 0 },
2320 	{ },
2321 };
2322 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2323 #endif
2324 
2325 static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2326 {
2327 	rt5640->pdata.in1_diff = of_property_read_bool(np,
2328 					"realtek,in1-differential");
2329 	rt5640->pdata.in2_diff = of_property_read_bool(np,
2330 					"realtek,in2-differential");
2331 
2332 	rt5640->pdata.ldo1_en = of_get_named_gpio(np,
2333 					"realtek,ldo1-en-gpios", 0);
2334 	/*
2335 	 * LDO1_EN is optional (it may be statically tied on the board).
2336 	 * -ENOENT means that the property doesn't exist, i.e. there is no
2337 	 * GPIO, so is not an error. Any other error code means the property
2338 	 * exists, but could not be parsed.
2339 	 */
2340 	if (!gpio_is_valid(rt5640->pdata.ldo1_en) &&
2341 			(rt5640->pdata.ldo1_en != -ENOENT))
2342 		return rt5640->pdata.ldo1_en;
2343 
2344 	return 0;
2345 }
2346 
2347 static int rt5640_i2c_probe(struct i2c_client *i2c,
2348 		    const struct i2c_device_id *id)
2349 {
2350 	struct rt5640_platform_data *pdata = dev_get_platdata(&i2c->dev);
2351 	struct rt5640_priv *rt5640;
2352 	int ret;
2353 	unsigned int val;
2354 
2355 	rt5640 = devm_kzalloc(&i2c->dev,
2356 				sizeof(struct rt5640_priv),
2357 				GFP_KERNEL);
2358 	if (NULL == rt5640)
2359 		return -ENOMEM;
2360 	i2c_set_clientdata(i2c, rt5640);
2361 
2362 	if (pdata) {
2363 		rt5640->pdata = *pdata;
2364 		/*
2365 		 * Translate zero'd out (default) pdata value to an invalid
2366 		 * GPIO ID. This makes the pdata and DT paths consistent in
2367 		 * terms of the value left in this field when no GPIO is
2368 		 * specified, but means we can't actually use GPIO 0.
2369 		 */
2370 		if (!rt5640->pdata.ldo1_en)
2371 			rt5640->pdata.ldo1_en = -EINVAL;
2372 	} else if (i2c->dev.of_node) {
2373 		ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
2374 		if (ret)
2375 			return ret;
2376 	} else
2377 		rt5640->pdata.ldo1_en = -EINVAL;
2378 
2379 	rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
2380 	if (IS_ERR(rt5640->regmap)) {
2381 		ret = PTR_ERR(rt5640->regmap);
2382 		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2383 			ret);
2384 		return ret;
2385 	}
2386 
2387 	if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2388 		ret = devm_gpio_request_one(&i2c->dev, rt5640->pdata.ldo1_en,
2389 					    GPIOF_OUT_INIT_HIGH,
2390 					    "RT5640 LDO1_EN");
2391 		if (ret < 0) {
2392 			dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
2393 				rt5640->pdata.ldo1_en, ret);
2394 			return ret;
2395 		}
2396 		msleep(400);
2397 	}
2398 
2399 	regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
2400 	if (val != RT5640_DEVICE_ID) {
2401 		dev_err(&i2c->dev,
2402 			"Device with ID register %#x is not rt5640/39\n", val);
2403 		return -ENODEV;
2404 	}
2405 
2406 	regmap_write(rt5640->regmap, RT5640_RESET, 0);
2407 
2408 	ret = regmap_register_patch(rt5640->regmap, init_list,
2409 				    ARRAY_SIZE(init_list));
2410 	if (ret != 0)
2411 		dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2412 
2413 	regmap_update_bits(rt5640->regmap, RT5640_DUMMY1,
2414 				RT5640_MCLK_DET, RT5640_MCLK_DET);
2415 
2416 	if (rt5640->pdata.in1_diff)
2417 		regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,
2418 					RT5640_IN_DF1, RT5640_IN_DF1);
2419 
2420 	if (rt5640->pdata.in2_diff)
2421 		regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4,
2422 					RT5640_IN_DF2, RT5640_IN_DF2);
2423 
2424 	if (rt5640->pdata.in3_diff)
2425 		regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,
2426 					RT5640_IN_DF2, RT5640_IN_DF2);
2427 
2428 	rt5640->hp_mute = 1;
2429 
2430 	return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640,
2431 				      rt5640_dai, ARRAY_SIZE(rt5640_dai));
2432 }
2433 
2434 static int rt5640_i2c_remove(struct i2c_client *i2c)
2435 {
2436 	snd_soc_unregister_codec(&i2c->dev);
2437 
2438 	return 0;
2439 }
2440 
2441 static struct i2c_driver rt5640_i2c_driver = {
2442 	.driver = {
2443 		.name = "rt5640",
2444 		.acpi_match_table = ACPI_PTR(rt5640_acpi_match),
2445 		.of_match_table = of_match_ptr(rt5640_of_match),
2446 	},
2447 	.probe = rt5640_i2c_probe,
2448 	.remove   = rt5640_i2c_remove,
2449 	.id_table = rt5640_i2c_id,
2450 };
2451 module_i2c_driver(rt5640_i2c_driver);
2452 
2453 MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
2454 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
2455 MODULE_LICENSE("GPL v2");
2456