xref: /openbmc/linux/sound/soc/codecs/rt5640.c (revision c0e297dc)
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_default 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 unsigned int bst_tlv[] = {
351 	TLV_DB_RANGE_HEAD(7),
352 	0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
353 	1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
354 	2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
355 	3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
356 	6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
357 	7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
358 	8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
359 };
360 
361 /* Interface data select */
362 static const char * const rt5640_data_select[] = {
363 	"Normal", "left copy to right", "right copy to left", "Swap"};
364 
365 static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
366 			    RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
367 
368 static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA,
369 			    RT5640_IF1_ADC_SEL_SFT, rt5640_data_select);
370 
371 static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA,
372 			    RT5640_IF2_DAC_SEL_SFT, rt5640_data_select);
373 
374 static SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA,
375 			    RT5640_IF2_ADC_SEL_SFT, rt5640_data_select);
376 
377 /* Class D speaker gain ratio */
378 static const char * const rt5640_clsd_spk_ratio[] = {"1.66x", "1.83x", "1.94x",
379 	"2x", "2.11x", "2.22x", "2.33x", "2.44x", "2.55x", "2.66x", "2.77x"};
380 
381 static SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT,
382 			    RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio);
383 
384 static const struct snd_kcontrol_new rt5640_snd_controls[] = {
385 	/* Speaker Output Volume */
386 	SOC_DOUBLE("Speaker Channel Switch", RT5640_SPK_VOL,
387 		RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
388 	SOC_DOUBLE_TLV("Speaker Playback Volume", RT5640_SPK_VOL,
389 		RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
390 	/* Headphone Output Volume */
391 	SOC_DOUBLE("HP Channel Switch", RT5640_HP_VOL,
392 		RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
393 	SOC_DOUBLE_TLV("HP Playback Volume", RT5640_HP_VOL,
394 		RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
395 	/* OUTPUT Control */
396 	SOC_DOUBLE("OUT Playback Switch", RT5640_OUTPUT,
397 		RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
398 	SOC_DOUBLE("OUT Channel Switch", RT5640_OUTPUT,
399 		RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
400 	SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT,
401 		RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
402 
403 	/* DAC Digital Volume */
404 	SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL,
405 		RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1),
406 	SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL,
407 			RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
408 			175, 0, dac_vol_tlv),
409 	/* IN1/IN2 Control */
410 	SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2,
411 		RT5640_BST_SFT1, 8, 0, bst_tlv),
412 	SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4,
413 		RT5640_BST_SFT2, 8, 0, bst_tlv),
414 	/* INL/INR Volume Control */
415 	SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL,
416 			RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT,
417 			31, 1, in_vol_tlv),
418 	/* ADC Digital Volume Control */
419 	SOC_DOUBLE("ADC Capture Switch", RT5640_ADC_DIG_VOL,
420 		RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
421 	SOC_DOUBLE_TLV("ADC Capture Volume", RT5640_ADC_DIG_VOL,
422 			RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
423 			127, 0, adc_vol_tlv),
424 	SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA,
425 			RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
426 			127, 0, adc_vol_tlv),
427 	/* ADC Boost Volume Control */
428 	SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL,
429 			RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT,
430 			3, 0, adc_bst_tlv),
431 	/* Class D speaker gain ratio */
432 	SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum),
433 
434 	SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum),
435 	SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum),
436 	SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum),
437 	SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum),
438 };
439 
440 static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = {
441 	/* MONO Output Control */
442 	SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT,
443 		1, 1),
444 
445 	SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL,
446 		RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv),
447 };
448 
449 /**
450  * set_dmic_clk - Set parameter of dmic.
451  *
452  * @w: DAPM widget.
453  * @kcontrol: The kcontrol of this widget.
454  * @event: Event id.
455  *
456  */
457 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
458 	struct snd_kcontrol *kcontrol, int event)
459 {
460 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
461 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
462 	int idx = -EINVAL;
463 
464 	idx = rl6231_calc_dmic_clk(rt5640->sysclk);
465 
466 	if (idx < 0)
467 		dev_err(codec->dev, "Failed to set DMIC clock\n");
468 	else
469 		snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_CLK_MASK,
470 					idx << RT5640_DMIC_CLK_SFT);
471 	return idx;
472 }
473 
474 static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
475 			 struct snd_soc_dapm_widget *sink)
476 {
477 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
478 	unsigned int val;
479 
480 	val = snd_soc_read(codec, RT5640_GLB_CLK);
481 	val &= RT5640_SCLK_SRC_MASK;
482 	if (val == RT5640_SCLK_SRC_PLL1)
483 		return 1;
484 	else
485 		return 0;
486 }
487 
488 /* Digital Mixer */
489 static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
490 	SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
491 			RT5640_M_ADC_L1_SFT, 1, 1),
492 	SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
493 			RT5640_M_ADC_L2_SFT, 1, 1),
494 };
495 
496 static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = {
497 	SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
498 			RT5640_M_ADC_R1_SFT, 1, 1),
499 	SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
500 			RT5640_M_ADC_R2_SFT, 1, 1),
501 };
502 
503 static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = {
504 	SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
505 			RT5640_M_MONO_ADC_L1_SFT, 1, 1),
506 	SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
507 			RT5640_M_MONO_ADC_L2_SFT, 1, 1),
508 };
509 
510 static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = {
511 	SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
512 			RT5640_M_MONO_ADC_R1_SFT, 1, 1),
513 	SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
514 			RT5640_M_MONO_ADC_R2_SFT, 1, 1),
515 };
516 
517 static const struct snd_kcontrol_new rt5640_dac_l_mix[] = {
518 	SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
519 			RT5640_M_ADCMIX_L_SFT, 1, 1),
520 	SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
521 			RT5640_M_IF1_DAC_L_SFT, 1, 1),
522 };
523 
524 static const struct snd_kcontrol_new rt5640_dac_r_mix[] = {
525 	SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
526 			RT5640_M_ADCMIX_R_SFT, 1, 1),
527 	SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
528 			RT5640_M_IF1_DAC_R_SFT, 1, 1),
529 };
530 
531 static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = {
532 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
533 			RT5640_M_DAC_L1_SFT, 1, 1),
534 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
535 			RT5640_M_DAC_L2_SFT, 1, 1),
536 	SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
537 			RT5640_M_ANC_DAC_L_SFT, 1, 1),
538 };
539 
540 static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = {
541 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
542 			RT5640_M_DAC_R1_SFT, 1, 1),
543 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
544 			RT5640_M_DAC_R2_SFT, 1, 1),
545 	SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
546 			RT5640_M_ANC_DAC_R_SFT, 1, 1),
547 };
548 
549 static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = {
550 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
551 			RT5640_M_DAC_L1_SFT, 1, 1),
552 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
553 			RT5640_M_DAC_L2_SFT, 1, 1),
554 };
555 
556 static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = {
557 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
558 			RT5640_M_DAC_R1_SFT, 1, 1),
559 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
560 			RT5640_M_DAC_R2_SFT, 1, 1),
561 };
562 
563 static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = {
564 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER,
565 			RT5640_M_DAC_L1_MONO_L_SFT, 1, 1),
566 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
567 			RT5640_M_DAC_L2_MONO_L_SFT, 1, 1),
568 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
569 			RT5640_M_DAC_R2_MONO_L_SFT, 1, 1),
570 };
571 
572 static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = {
573 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER,
574 			RT5640_M_DAC_R1_MONO_R_SFT, 1, 1),
575 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
576 			RT5640_M_DAC_R2_MONO_R_SFT, 1, 1),
577 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
578 			RT5640_M_DAC_L2_MONO_R_SFT, 1, 1),
579 };
580 
581 static const struct snd_kcontrol_new rt5640_dig_l_mix[] = {
582 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER,
583 			RT5640_M_STO_L_DAC_L_SFT, 1, 1),
584 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER,
585 			RT5640_M_DAC_L2_DAC_L_SFT, 1, 1),
586 };
587 
588 static const struct snd_kcontrol_new rt5640_dig_r_mix[] = {
589 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER,
590 			RT5640_M_STO_R_DAC_R_SFT, 1, 1),
591 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER,
592 			RT5640_M_DAC_R2_DAC_R_SFT, 1, 1),
593 };
594 
595 /* Analog Input Mixer */
596 static const struct snd_kcontrol_new rt5640_rec_l_mix[] = {
597 	SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER,
598 			RT5640_M_HP_L_RM_L_SFT, 1, 1),
599 	SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,
600 			RT5640_M_IN_L_RM_L_SFT, 1, 1),
601 	SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,
602 			RT5640_M_BST4_RM_L_SFT, 1, 1),
603 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
604 			RT5640_M_BST1_RM_L_SFT, 1, 1),
605 	SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER,
606 			RT5640_M_OM_L_RM_L_SFT, 1, 1),
607 };
608 
609 static const struct snd_kcontrol_new rt5640_rec_r_mix[] = {
610 	SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER,
611 			RT5640_M_HP_R_RM_R_SFT, 1, 1),
612 	SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,
613 			RT5640_M_IN_R_RM_R_SFT, 1, 1),
614 	SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,
615 			RT5640_M_BST4_RM_R_SFT, 1, 1),
616 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
617 			RT5640_M_BST1_RM_R_SFT, 1, 1),
618 	SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER,
619 			RT5640_M_OM_R_RM_R_SFT, 1, 1),
620 };
621 
622 /* Analog Output Mixer */
623 static const struct snd_kcontrol_new rt5640_spk_l_mix[] = {
624 	SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER,
625 			RT5640_M_RM_L_SM_L_SFT, 1, 1),
626 	SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER,
627 			RT5640_M_IN_L_SM_L_SFT, 1, 1),
628 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER,
629 			RT5640_M_DAC_L1_SM_L_SFT, 1, 1),
630 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER,
631 			RT5640_M_DAC_L2_SM_L_SFT, 1, 1),
632 	SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER,
633 			RT5640_M_OM_L_SM_L_SFT, 1, 1),
634 };
635 
636 static const struct snd_kcontrol_new rt5640_spk_r_mix[] = {
637 	SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER,
638 			RT5640_M_RM_R_SM_R_SFT, 1, 1),
639 	SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER,
640 			RT5640_M_IN_R_SM_R_SFT, 1, 1),
641 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER,
642 			RT5640_M_DAC_R1_SM_R_SFT, 1, 1),
643 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER,
644 			RT5640_M_DAC_R2_SM_R_SFT, 1, 1),
645 	SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER,
646 			RT5640_M_OM_R_SM_R_SFT, 1, 1),
647 };
648 
649 static const struct snd_kcontrol_new rt5640_out_l_mix[] = {
650 	SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER,
651 			RT5640_M_SM_L_OM_L_SFT, 1, 1),
652 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
653 			RT5640_M_BST1_OM_L_SFT, 1, 1),
654 	SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
655 			RT5640_M_IN_L_OM_L_SFT, 1, 1),
656 	SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
657 			RT5640_M_RM_L_OM_L_SFT, 1, 1),
658 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER,
659 			RT5640_M_DAC_R2_OM_L_SFT, 1, 1),
660 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER,
661 			RT5640_M_DAC_L2_OM_L_SFT, 1, 1),
662 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
663 			RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
664 };
665 
666 static const struct snd_kcontrol_new rt5640_out_r_mix[] = {
667 	SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER,
668 			RT5640_M_SM_L_OM_R_SFT, 1, 1),
669 	SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
670 			RT5640_M_BST4_OM_R_SFT, 1, 1),
671 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
672 			RT5640_M_BST1_OM_R_SFT, 1, 1),
673 	SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
674 			RT5640_M_IN_R_OM_R_SFT, 1, 1),
675 	SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
676 			RT5640_M_RM_R_OM_R_SFT, 1, 1),
677 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER,
678 			RT5640_M_DAC_L2_OM_R_SFT, 1, 1),
679 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER,
680 			RT5640_M_DAC_R2_OM_R_SFT, 1, 1),
681 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
682 			RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
683 };
684 
685 static const struct snd_kcontrol_new rt5639_out_l_mix[] = {
686 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
687 			RT5640_M_BST1_OM_L_SFT, 1, 1),
688 	SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
689 			RT5640_M_IN_L_OM_L_SFT, 1, 1),
690 	SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
691 			RT5640_M_RM_L_OM_L_SFT, 1, 1),
692 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
693 			RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
694 };
695 
696 static const struct snd_kcontrol_new rt5639_out_r_mix[] = {
697 	SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
698 			RT5640_M_BST4_OM_R_SFT, 1, 1),
699 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
700 			RT5640_M_BST1_OM_R_SFT, 1, 1),
701 	SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
702 			RT5640_M_IN_R_OM_R_SFT, 1, 1),
703 	SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
704 			RT5640_M_RM_R_OM_R_SFT, 1, 1),
705 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
706 			RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
707 };
708 
709 static const struct snd_kcontrol_new rt5640_spo_l_mix[] = {
710 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER,
711 			RT5640_M_DAC_R1_SPM_L_SFT, 1, 1),
712 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER,
713 			RT5640_M_DAC_L1_SPM_L_SFT, 1, 1),
714 	SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER,
715 			RT5640_M_SV_R_SPM_L_SFT, 1, 1),
716 	SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER,
717 			RT5640_M_SV_L_SPM_L_SFT, 1, 1),
718 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER,
719 			RT5640_M_BST1_SPM_L_SFT, 1, 1),
720 };
721 
722 static const struct snd_kcontrol_new rt5640_spo_r_mix[] = {
723 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER,
724 			RT5640_M_DAC_R1_SPM_R_SFT, 1, 1),
725 	SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER,
726 			RT5640_M_SV_R_SPM_R_SFT, 1, 1),
727 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER,
728 			RT5640_M_BST1_SPM_R_SFT, 1, 1),
729 };
730 
731 static const struct snd_kcontrol_new rt5640_hpo_mix[] = {
732 	SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER,
733 			RT5640_M_DAC2_HM_SFT, 1, 1),
734 	SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
735 			RT5640_M_DAC1_HM_SFT, 1, 1),
736 	SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
737 			RT5640_M_HPVOL_HM_SFT, 1, 1),
738 };
739 
740 static const struct snd_kcontrol_new rt5639_hpo_mix[] = {
741 	SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
742 			RT5640_M_DAC1_HM_SFT, 1, 1),
743 	SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
744 			RT5640_M_HPVOL_HM_SFT, 1, 1),
745 };
746 
747 static const struct snd_kcontrol_new rt5640_lout_mix[] = {
748 	SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER,
749 			RT5640_M_DAC_L1_LM_SFT, 1, 1),
750 	SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER,
751 			RT5640_M_DAC_R1_LM_SFT, 1, 1),
752 	SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER,
753 			RT5640_M_OV_L_LM_SFT, 1, 1),
754 	SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER,
755 			RT5640_M_OV_R_LM_SFT, 1, 1),
756 };
757 
758 static const struct snd_kcontrol_new rt5640_mono_mix[] = {
759 	SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER,
760 			RT5640_M_DAC_R2_MM_SFT, 1, 1),
761 	SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER,
762 			RT5640_M_DAC_L2_MM_SFT, 1, 1),
763 	SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER,
764 			RT5640_M_OV_R_MM_SFT, 1, 1),
765 	SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER,
766 			RT5640_M_OV_L_MM_SFT, 1, 1),
767 	SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER,
768 			RT5640_M_BST1_MM_SFT, 1, 1),
769 };
770 
771 static const struct snd_kcontrol_new spk_l_enable_control =
772 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
773 		RT5640_L_MUTE_SFT, 1, 1);
774 
775 static const struct snd_kcontrol_new spk_r_enable_control =
776 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
777 		RT5640_R_MUTE_SFT, 1, 1);
778 
779 static const struct snd_kcontrol_new hp_l_enable_control =
780 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
781 		RT5640_L_MUTE_SFT, 1, 1);
782 
783 static const struct snd_kcontrol_new hp_r_enable_control =
784 	SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
785 		RT5640_R_MUTE_SFT, 1, 1);
786 
787 /* Stereo ADC source */
788 static const char * const rt5640_stereo_adc1_src[] = {
789 	"DIG MIX", "ADC"
790 };
791 
792 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
793 			    RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
794 
795 static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
796 	SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
797 
798 static const char * const rt5640_stereo_adc2_src[] = {
799 	"DMIC1", "DMIC2", "DIG MIX"
800 };
801 
802 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
803 			    RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
804 
805 static const struct snd_kcontrol_new rt5640_sto_adc_2_mux =
806 	SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum);
807 
808 /* Mono ADC source */
809 static const char * const rt5640_mono_adc_l1_src[] = {
810 	"Mono DAC MIXL", "ADCL"
811 };
812 
813 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER,
814 			    RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src);
815 
816 static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
817 	SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
818 
819 static const char * const rt5640_mono_adc_l2_src[] = {
820 	"DMIC L1", "DMIC L2", "Mono DAC MIXL"
821 };
822 
823 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER,
824 			    RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src);
825 
826 static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
827 	SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
828 
829 static const char * const rt5640_mono_adc_r1_src[] = {
830 	"Mono DAC MIXR", "ADCR"
831 };
832 
833 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER,
834 			    RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src);
835 
836 static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
837 	SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
838 
839 static const char * const rt5640_mono_adc_r2_src[] = {
840 	"DMIC R1", "DMIC R2", "Mono DAC MIXR"
841 };
842 
843 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER,
844 			    RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src);
845 
846 static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux =
847 	SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum);
848 
849 /* DAC2 channel source */
850 static const char * const rt5640_dac_l2_src[] = {
851 	"IF2", "Base L/R"
852 };
853 
854 static int rt5640_dac_l2_values[] = {
855 	0,
856 	3,
857 };
858 
859 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
860 				  RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT,
861 				  0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
862 
863 static const struct snd_kcontrol_new rt5640_dac_l2_mux =
864 	SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
865 
866 static const char * const rt5640_dac_r2_src[] = {
867 	"IF2",
868 };
869 
870 static int rt5640_dac_r2_values[] = {
871 	0,
872 };
873 
874 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum,
875 				  RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT,
876 				  0x3, rt5640_dac_r2_src, rt5640_dac_r2_values);
877 
878 static const struct snd_kcontrol_new rt5640_dac_r2_mux =
879 	SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum);
880 
881 /* digital interface and iis interface map */
882 static const char * const rt5640_dai_iis_map[] = {
883 	"1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2"
884 };
885 
886 static int rt5640_dai_iis_map_values[] = {
887 	0,
888 	5,
889 	6,
890 	7,
891 };
892 
893 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
894 				  RT5640_I2S1_SDP, RT5640_I2S_IF_SFT,
895 				  0x7, rt5640_dai_iis_map,
896 				  rt5640_dai_iis_map_values);
897 
898 static const struct snd_kcontrol_new rt5640_dai_mux =
899 	SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
900 
901 /* SDI select */
902 static const char * const rt5640_sdi_sel[] = {
903 	"IF1", "IF2"
904 };
905 
906 static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
907 			    RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
908 
909 static const struct snd_kcontrol_new rt5640_sdi_mux =
910 	SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
911 
912 static void hp_amp_power_on(struct snd_soc_codec *codec)
913 {
914 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
915 
916 	/* depop parameters */
917 	regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
918 		RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200);
919 	regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
920 		RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
921 	regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
922 		RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
923 		RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
924 	regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1,
925 			   0x9f00);
926 	/* headphone amp power on */
927 	regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
928 		RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
929 	regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
930 		RT5640_PWR_HA,
931 		RT5640_PWR_HA);
932 	usleep_range(10000, 15000);
933 	regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
934 		RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
935 		RT5640_PWR_FV1 | RT5640_PWR_FV2);
936 }
937 
938 static void rt5640_pmu_depop(struct snd_soc_codec *codec)
939 {
940 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
941 
942 	regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
943 		RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
944 		RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
945 	regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP,
946 		RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
947 
948 	regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3,
949 		RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
950 		(RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
951 		(RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
952 		(RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
953 
954 	regmap_write(rt5640->regmap, RT5640_PR_BASE +
955 		RT5640_MAMP_INT_REG2, 0x1c00);
956 	regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
957 		RT5640_HP_CP_MASK | RT5640_HP_SG_MASK,
958 		RT5640_HP_CP_PD | RT5640_HP_SG_EN);
959 	regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
960 		RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400);
961 }
962 
963 static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
964 			   struct snd_kcontrol *kcontrol, int event)
965 {
966 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
967 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
968 
969 	switch (event) {
970 	case SND_SOC_DAPM_POST_PMU:
971 		rt5640_pmu_depop(codec);
972 		rt5640->hp_mute = 0;
973 		break;
974 
975 	case SND_SOC_DAPM_PRE_PMD:
976 		rt5640->hp_mute = 1;
977 		usleep_range(70000, 75000);
978 		break;
979 
980 	default:
981 		return 0;
982 	}
983 
984 	return 0;
985 }
986 
987 static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
988 			   struct snd_kcontrol *kcontrol, int event)
989 {
990 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
991 
992 	switch (event) {
993 	case SND_SOC_DAPM_POST_PMU:
994 		hp_amp_power_on(codec);
995 		break;
996 	default:
997 		return 0;
998 	}
999 
1000 	return 0;
1001 }
1002 
1003 static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
1004 			   struct snd_kcontrol *kcontrol, int event)
1005 {
1006 	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1007 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1008 
1009 	switch (event) {
1010 	case SND_SOC_DAPM_POST_PMU:
1011 		if (!rt5640->hp_mute)
1012 			usleep_range(80000, 85000);
1013 
1014 		break;
1015 
1016 	default:
1017 		return 0;
1018 	}
1019 
1020 	return 0;
1021 }
1022 
1023 static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
1024 	SND_SOC_DAPM_SUPPLY("PLL1", RT5640_PWR_ANLG2,
1025 			RT5640_PWR_PLL_BIT, 0, NULL, 0),
1026 	/* Input Side */
1027 	/* micbias */
1028 	SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
1029 			RT5640_PWR_LDO2_BIT, 0, NULL, 0),
1030 	SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
1031 			RT5640_PWR_MB1_BIT, 0, NULL, 0),
1032 	/* Input Lines */
1033 	SND_SOC_DAPM_INPUT("DMIC1"),
1034 	SND_SOC_DAPM_INPUT("DMIC2"),
1035 	SND_SOC_DAPM_INPUT("IN1P"),
1036 	SND_SOC_DAPM_INPUT("IN1N"),
1037 	SND_SOC_DAPM_INPUT("IN2P"),
1038 	SND_SOC_DAPM_INPUT("IN2N"),
1039 	SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),
1040 	SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),
1041 	SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
1042 	SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0),
1043 
1044 	SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1045 		set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1046 	SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0,
1047 		NULL, 0),
1048 	SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0,
1049 		NULL, 0),
1050 	/* Boost */
1051 	SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2,
1052 		RT5640_PWR_BST1_BIT, 0, NULL, 0),
1053 	SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,
1054 		RT5640_PWR_BST4_BIT, 0, NULL, 0),
1055 	/* Input Volume */
1056 	SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
1057 		RT5640_PWR_IN_L_BIT, 0, NULL, 0),
1058 	SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
1059 		RT5640_PWR_IN_R_BIT, 0, NULL, 0),
1060 	/* REC Mixer */
1061 	SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0,
1062 			rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)),
1063 	SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0,
1064 			rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)),
1065 	/* ADCs */
1066 	SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1,
1067 			RT5640_PWR_ADC_L_BIT, 0),
1068 	SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1,
1069 			RT5640_PWR_ADC_R_BIT, 0),
1070 	/* ADC Mux */
1071 	SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1072 				&rt5640_sto_adc_2_mux),
1073 	SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1074 				&rt5640_sto_adc_2_mux),
1075 	SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1076 				&rt5640_sto_adc_1_mux),
1077 	SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1078 				&rt5640_sto_adc_1_mux),
1079 	SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1080 				&rt5640_mono_adc_l2_mux),
1081 	SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1082 				&rt5640_mono_adc_l1_mux),
1083 	SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1084 				&rt5640_mono_adc_r1_mux),
1085 	SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1086 				&rt5640_mono_adc_r2_mux),
1087 	/* ADC Mixer */
1088 	SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2,
1089 		RT5640_PWR_ADC_SF_BIT, 0, NULL, 0),
1090 	SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0,
1091 		rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)),
1092 	SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0,
1093 		rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)),
1094 	SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2,
1095 		RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0),
1096 	SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0,
1097 		rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)),
1098 	SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2,
1099 		RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0),
1100 	SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0,
1101 		rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)),
1102 
1103 	/* Digital Interface */
1104 	SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1,
1105 		RT5640_PWR_I2S1_BIT, 0, NULL, 0),
1106 	SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1107 	SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1108 	SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1109 	SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1110 	SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1111 	SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1112 	SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1,
1113 		RT5640_PWR_I2S2_BIT, 0, NULL, 0),
1114 	SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1115 	SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1116 	SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1117 	SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1118 	SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1119 	SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1120 	/* Digital Interface Select */
1121 	SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1122 	SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1123 	SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1124 	SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1125 	SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1126 	SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1127 	SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1128 	SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1129 	SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1130 	SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1131 	/* Audio Interface */
1132 	SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1133 	SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1134 	SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1135 	SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1136 
1137 	/* Output Side */
1138 	/* DAC mixer before sound effect  */
1139 	SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1140 		rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)),
1141 	SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1142 		rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)),
1143 
1144 	/* DAC Mixer */
1145 	SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
1146 		rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)),
1147 	SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
1148 		rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)),
1149 	SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0,
1150 		rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)),
1151 	SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
1152 		rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
1153 	/* DACs */
1154 	SND_SOC_DAPM_DAC("DAC L1", NULL, RT5640_PWR_DIG1,
1155 			RT5640_PWR_DAC_L1_BIT, 0),
1156 	SND_SOC_DAPM_DAC("DAC R1", NULL, RT5640_PWR_DIG1,
1157 			RT5640_PWR_DAC_R1_BIT, 0),
1158 
1159 	/* SPK/OUT Mixer */
1160 	SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
1161 		0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
1162 	SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT,
1163 		0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)),
1164 	/* Ouput Volume */
1165 	SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
1166 		RT5640_PWR_SV_L_BIT, 0, NULL, 0),
1167 	SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
1168 		RT5640_PWR_SV_R_BIT, 0, NULL, 0),
1169 	SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
1170 		RT5640_PWR_OV_L_BIT, 0, NULL, 0),
1171 	SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
1172 		RT5640_PWR_OV_R_BIT, 0, NULL, 0),
1173 	SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
1174 		RT5640_PWR_HV_L_BIT, 0, NULL, 0),
1175 	SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
1176 		RT5640_PWR_HV_R_BIT, 0, NULL, 0),
1177 	/* SPO/HPO/LOUT/Mono Mixer */
1178 	SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0,
1179 		0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
1180 	SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
1181 		0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
1182 	SND_SOC_DAPM_MIXER("LOUT MIX", RT5640_PWR_ANLG1, RT5640_PWR_LM_BIT, 0,
1183 		rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
1184 	SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
1185 		0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
1186 	SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
1187 		rt5640_hp_event,
1188 		SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1189 	SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
1190 		RT5640_PWR_HP_L_BIT, 0, NULL, 0),
1191 	SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
1192 		RT5640_PWR_HP_R_BIT, 0, NULL, 0),
1193 	SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1,
1194 		RT5640_PWR_CLS_D_BIT, 0, NULL, 0),
1195 
1196 	/* Output Switch */
1197 	SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0,
1198 			&spk_l_enable_control),
1199 	SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0,
1200 			&spk_r_enable_control),
1201 	SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0,
1202 			&hp_l_enable_control),
1203 	SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0,
1204 			&hp_r_enable_control),
1205 	SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event),
1206 	/* Output Lines */
1207 	SND_SOC_DAPM_OUTPUT("SPOLP"),
1208 	SND_SOC_DAPM_OUTPUT("SPOLN"),
1209 	SND_SOC_DAPM_OUTPUT("SPORP"),
1210 	SND_SOC_DAPM_OUTPUT("SPORN"),
1211 	SND_SOC_DAPM_OUTPUT("HPOL"),
1212 	SND_SOC_DAPM_OUTPUT("HPOR"),
1213 	SND_SOC_DAPM_OUTPUT("LOUTL"),
1214 	SND_SOC_DAPM_OUTPUT("LOUTR"),
1215 };
1216 
1217 static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
1218 	/* Audio DSP */
1219 	SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1220 	/* ANC */
1221 	SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0),
1222 
1223 	/* DAC2 channel Mux */
1224 	SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux),
1225 	SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux),
1226 
1227 	SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1228 		rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)),
1229 	SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1230 		rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
1231 
1232 	SND_SOC_DAPM_DAC("DAC R2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_R2_BIT,
1233 		0),
1234 	SND_SOC_DAPM_DAC("DAC L2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_L2_BIT,
1235 		0),
1236 
1237 	SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1238 		0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)),
1239 	SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1240 		0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)),
1241 
1242 	SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1243 		rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1244 	SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1245 		rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1246 
1247 	SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0,
1248 		rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
1249 	SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
1250 		RT5640_PWR_MA_BIT, 0, NULL, 0),
1251 
1252 	SND_SOC_DAPM_OUTPUT("MONOP"),
1253 	SND_SOC_DAPM_OUTPUT("MONON"),
1254 };
1255 
1256 static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
1257 	SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1258 		rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)),
1259 	SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1260 		rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
1261 
1262 	SND_SOC_DAPM_SUPPLY("DAC L2 Filter", RT5640_PWR_DIG1,
1263 		RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
1264 	SND_SOC_DAPM_SUPPLY("DAC R2 Filter", RT5640_PWR_DIG1,
1265 		RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
1266 
1267 	SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1268 		0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
1269 	SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1270 		0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)),
1271 
1272 	SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1273 		rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1274 	SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1275 		rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1276 };
1277 
1278 static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
1279 	{"IN1P", NULL, "LDO2"},
1280 	{"IN2P", NULL, "LDO2"},
1281 
1282 	{"DMIC L1", NULL, "DMIC1"},
1283 	{"DMIC R1", NULL, "DMIC1"},
1284 	{"DMIC L2", NULL, "DMIC2"},
1285 	{"DMIC R2", NULL, "DMIC2"},
1286 
1287 	{"BST1", NULL, "IN1P"},
1288 	{"BST1", NULL, "IN1N"},
1289 	{"BST2", NULL, "IN2P"},
1290 	{"BST2", NULL, "IN2N"},
1291 
1292 	{"INL VOL", NULL, "IN2P"},
1293 	{"INR VOL", NULL, "IN2N"},
1294 
1295 	{"RECMIXL", "HPOL Switch", "HPOL"},
1296 	{"RECMIXL", "INL Switch", "INL VOL"},
1297 	{"RECMIXL", "BST2 Switch", "BST2"},
1298 	{"RECMIXL", "BST1 Switch", "BST1"},
1299 	{"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},
1300 
1301 	{"RECMIXR", "HPOR Switch", "HPOR"},
1302 	{"RECMIXR", "INR Switch", "INR VOL"},
1303 	{"RECMIXR", "BST2 Switch", "BST2"},
1304 	{"RECMIXR", "BST1 Switch", "BST1"},
1305 	{"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
1306 
1307 	{"ADC L", NULL, "RECMIXL"},
1308 	{"ADC R", NULL, "RECMIXR"},
1309 
1310 	{"DMIC L1", NULL, "DMIC CLK"},
1311 	{"DMIC L1", NULL, "DMIC1 Power"},
1312 	{"DMIC R1", NULL, "DMIC CLK"},
1313 	{"DMIC R1", NULL, "DMIC1 Power"},
1314 	{"DMIC L2", NULL, "DMIC CLK"},
1315 	{"DMIC L2", NULL, "DMIC2 Power"},
1316 	{"DMIC R2", NULL, "DMIC CLK"},
1317 	{"DMIC R2", NULL, "DMIC2 Power"},
1318 
1319 	{"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"},
1320 	{"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"},
1321 	{"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"},
1322 	{"Stereo ADC L1 Mux", "ADC", "ADC L"},
1323 	{"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"},
1324 
1325 	{"Stereo ADC R1 Mux", "ADC", "ADC R"},
1326 	{"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"},
1327 	{"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"},
1328 	{"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"},
1329 	{"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"},
1330 
1331 	{"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"},
1332 	{"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"},
1333 	{"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1334 	{"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1335 	{"Mono ADC L1 Mux", "ADCL", "ADC L"},
1336 
1337 	{"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1338 	{"Mono ADC R1 Mux", "ADCR", "ADC R"},
1339 	{"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"},
1340 	{"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"},
1341 	{"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1342 
1343 	{"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"},
1344 	{"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"},
1345 	{"Stereo ADC MIXL", NULL, "Stereo Filter"},
1346 	{"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1347 
1348 	{"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"},
1349 	{"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"},
1350 	{"Stereo ADC MIXR", NULL, "Stereo Filter"},
1351 	{"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1352 
1353 	{"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"},
1354 	{"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"},
1355 	{"Mono ADC MIXL", NULL, "Mono Left Filter"},
1356 	{"Mono Left Filter", NULL, "PLL1", is_sys_clk_from_pll},
1357 
1358 	{"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"},
1359 	{"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"},
1360 	{"Mono ADC MIXR", NULL, "Mono Right Filter"},
1361 	{"Mono Right Filter", NULL, "PLL1", is_sys_clk_from_pll},
1362 
1363 	{"IF2 ADC L", NULL, "Mono ADC MIXL"},
1364 	{"IF2 ADC R", NULL, "Mono ADC MIXR"},
1365 	{"IF1 ADC L", NULL, "Stereo ADC MIXL"},
1366 	{"IF1 ADC R", NULL, "Stereo ADC MIXR"},
1367 
1368 	{"IF1 ADC", NULL, "I2S1"},
1369 	{"IF1 ADC", NULL, "IF1 ADC L"},
1370 	{"IF1 ADC", NULL, "IF1 ADC R"},
1371 	{"IF2 ADC", NULL, "I2S2"},
1372 	{"IF2 ADC", NULL, "IF2 ADC L"},
1373 	{"IF2 ADC", NULL, "IF2 ADC R"},
1374 
1375 	{"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"},
1376 	{"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"},
1377 	{"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"},
1378 	{"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"},
1379 	{"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"},
1380 	{"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"},
1381 
1382 	{"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"},
1383 	{"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"},
1384 	{"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"},
1385 	{"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"},
1386 	{"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"},
1387 	{"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"},
1388 
1389 	{"AIF1TX", NULL, "DAI1 TX Mux"},
1390 	{"AIF1TX", NULL, "SDI1 TX Mux"},
1391 	{"AIF2TX", NULL, "DAI2 TX Mux"},
1392 	{"AIF2TX", NULL, "SDI2 TX Mux"},
1393 
1394 	{"DAI1 RX Mux", "1:1|2:2", "AIF1RX"},
1395 	{"DAI1 RX Mux", "1:1|2:1", "AIF1RX"},
1396 	{"DAI1 RX Mux", "1:2|2:1", "AIF2RX"},
1397 	{"DAI1 RX Mux", "1:2|2:2", "AIF2RX"},
1398 
1399 	{"DAI2 RX Mux", "1:2|2:1", "AIF1RX"},
1400 	{"DAI2 RX Mux", "1:1|2:1", "AIF1RX"},
1401 	{"DAI2 RX Mux", "1:1|2:2", "AIF2RX"},
1402 	{"DAI2 RX Mux", "1:2|2:2", "AIF2RX"},
1403 
1404 	{"IF1 DAC", NULL, "I2S1"},
1405 	{"IF1 DAC", NULL, "DAI1 RX Mux"},
1406 	{"IF2 DAC", NULL, "I2S2"},
1407 	{"IF2 DAC", NULL, "DAI2 RX Mux"},
1408 
1409 	{"IF1 DAC L", NULL, "IF1 DAC"},
1410 	{"IF1 DAC R", NULL, "IF1 DAC"},
1411 	{"IF2 DAC L", NULL, "IF2 DAC"},
1412 	{"IF2 DAC R", NULL, "IF2 DAC"},
1413 
1414 	{"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
1415 	{"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
1416 	{"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
1417 	{"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
1418 
1419 	{"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1420 	{"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1421 
1422 	{"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1423 	{"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1424 
1425 	{"DIG MIXL", "DAC L1 Switch", "DAC MIXL"},
1426 	{"DIG MIXR", "DAC R1 Switch", "DAC MIXR"},
1427 
1428 	{"DAC L1", NULL, "Stereo DAC MIXL"},
1429 	{"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
1430 	{"DAC R1", NULL, "Stereo DAC MIXR"},
1431 	{"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
1432 
1433 	{"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
1434 	{"SPK MIXL", "INL Switch", "INL VOL"},
1435 	{"SPK MIXL", "DAC L1 Switch", "DAC L1"},
1436 	{"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"},
1437 	{"SPK MIXR", "REC MIXR Switch", "RECMIXR"},
1438 	{"SPK MIXR", "INR Switch", "INR VOL"},
1439 	{"SPK MIXR", "DAC R1 Switch", "DAC R1"},
1440 	{"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"},
1441 
1442 	{"OUT MIXL", "BST1 Switch", "BST1"},
1443 	{"OUT MIXL", "INL Switch", "INL VOL"},
1444 	{"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1445 	{"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1446 
1447 	{"OUT MIXR", "BST2 Switch", "BST2"},
1448 	{"OUT MIXR", "BST1 Switch", "BST1"},
1449 	{"OUT MIXR", "INR Switch", "INR VOL"},
1450 	{"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1451 	{"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1452 
1453 	{"SPKVOL L", NULL, "SPK MIXL"},
1454 	{"SPKVOL R", NULL, "SPK MIXR"},
1455 	{"HPOVOL L", NULL, "OUT MIXL"},
1456 	{"HPOVOL R", NULL, "OUT MIXR"},
1457 	{"OUTVOL L", NULL, "OUT MIXL"},
1458 	{"OUTVOL R", NULL, "OUT MIXR"},
1459 
1460 	{"SPOL MIX", "DAC R1 Switch", "DAC R1"},
1461 	{"SPOL MIX", "DAC L1 Switch", "DAC L1"},
1462 	{"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"},
1463 	{"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"},
1464 	{"SPOL MIX", "BST1 Switch", "BST1"},
1465 	{"SPOR MIX", "DAC R1 Switch", "DAC R1"},
1466 	{"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"},
1467 	{"SPOR MIX", "BST1 Switch", "BST1"},
1468 
1469 	{"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"},
1470 	{"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"},
1471 	{"HPO MIX L", NULL, "HP L Amp"},
1472 	{"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"},
1473 	{"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"},
1474 	{"HPO MIX R", NULL, "HP R Amp"},
1475 
1476 	{"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1477 	{"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1478 	{"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1479 	{"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1480 
1481 	{"HP Amp", NULL, "HPO MIX L"},
1482 	{"HP Amp", NULL, "HPO MIX R"},
1483 
1484 	{"Speaker L Playback", "Switch", "SPOL MIX"},
1485 	{"Speaker R Playback", "Switch", "SPOR MIX"},
1486 	{"SPOLP", NULL, "Speaker L Playback"},
1487 	{"SPOLN", NULL, "Speaker L Playback"},
1488 	{"SPORP", NULL, "Speaker R Playback"},
1489 	{"SPORN", NULL, "Speaker R Playback"},
1490 
1491 	{"SPOLP", NULL, "Improve SPK Amp Drv"},
1492 	{"SPOLN", NULL, "Improve SPK Amp Drv"},
1493 	{"SPORP", NULL, "Improve SPK Amp Drv"},
1494 	{"SPORN", NULL, "Improve SPK Amp Drv"},
1495 
1496 	{"HPOL", NULL, "Improve HP Amp Drv"},
1497 	{"HPOR", NULL, "Improve HP Amp Drv"},
1498 
1499 	{"HP L Playback", "Switch", "HP Amp"},
1500 	{"HP R Playback", "Switch", "HP Amp"},
1501 	{"HPOL", NULL, "HP L Playback"},
1502 	{"HPOR", NULL, "HP R Playback"},
1503 	{"LOUTL", NULL, "LOUT MIX"},
1504 	{"LOUTR", NULL, "LOUT MIX"},
1505 };
1506 
1507 static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
1508 	{"ANC", NULL, "Stereo ADC MIXL"},
1509 	{"ANC", NULL, "Stereo ADC MIXR"},
1510 
1511 	{"Audio DSP", NULL, "DAC MIXL"},
1512 	{"Audio DSP", NULL, "DAC MIXR"},
1513 
1514 	{"DAC L2 Mux", "IF2", "IF2 DAC L"},
1515 	{"DAC L2 Mux", "Base L/R", "Audio DSP"},
1516 
1517 	{"DAC R2 Mux", "IF2", "IF2 DAC R"},
1518 
1519 	{"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1520 	{"Stereo DAC MIXL", "ANC Switch", "ANC"},
1521 	{"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1522 	{"Stereo DAC MIXR", "ANC Switch", "ANC"},
1523 
1524 	{"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1525 	{"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"},
1526 
1527 	{"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1528 	{"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"},
1529 
1530 	{"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1531 	{"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1532 
1533 	{"DAC L2", NULL, "Mono DAC MIXL"},
1534 	{"DAC L2", NULL, "PLL1", is_sys_clk_from_pll},
1535 	{"DAC R2", NULL, "Mono DAC MIXR"},
1536 	{"DAC R2", NULL, "PLL1", is_sys_clk_from_pll},
1537 
1538 	{"SPK MIXL", "DAC L2 Switch", "DAC L2"},
1539 	{"SPK MIXR", "DAC R2 Switch", "DAC R2"},
1540 
1541 	{"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"},
1542 	{"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"},
1543 
1544 	{"OUT MIXL", "DAC R2 Switch", "DAC R2"},
1545 	{"OUT MIXL", "DAC L2 Switch", "DAC L2"},
1546 
1547 	{"OUT MIXR", "DAC L2 Switch", "DAC L2"},
1548 	{"OUT MIXR", "DAC R2 Switch", "DAC R2"},
1549 
1550 	{"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"},
1551 	{"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"},
1552 
1553 	{"Mono MIX", "DAC R2 Switch", "DAC R2"},
1554 	{"Mono MIX", "DAC L2 Switch", "DAC L2"},
1555 	{"Mono MIX", "OUTVOL R Switch", "OUTVOL R"},
1556 	{"Mono MIX", "OUTVOL L Switch", "OUTVOL L"},
1557 	{"Mono MIX", "BST1 Switch", "BST1"},
1558 
1559 	{"MONOP", NULL, "Mono MIX"},
1560 	{"MONON", NULL, "Mono MIX"},
1561 	{"MONOP", NULL, "Improve MONO Amp Drv"},
1562 };
1563 
1564 static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
1565 	{"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1566 	{"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1567 
1568 	{"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1569 	{"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"},
1570 
1571 	{"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1572 	{"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"},
1573 
1574 	{"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
1575 	{"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
1576 
1577 	{"IF2 DAC L", NULL, "DAC L2 Filter"},
1578 	{"IF2 DAC R", NULL, "DAC R2 Filter"},
1579 };
1580 
1581 static int get_sdp_info(struct snd_soc_codec *codec, int dai_id)
1582 {
1583 	int ret = 0, val;
1584 
1585 	if (codec == NULL)
1586 		return -EINVAL;
1587 
1588 	val = snd_soc_read(codec, RT5640_I2S1_SDP);
1589 	val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT;
1590 	switch (dai_id) {
1591 	case RT5640_AIF1:
1592 		switch (val) {
1593 		case RT5640_IF_123:
1594 		case RT5640_IF_132:
1595 			ret |= RT5640_U_IF1;
1596 			break;
1597 		case RT5640_IF_113:
1598 			ret |= RT5640_U_IF1;
1599 		case RT5640_IF_312:
1600 		case RT5640_IF_213:
1601 			ret |= RT5640_U_IF2;
1602 			break;
1603 		}
1604 		break;
1605 
1606 	case RT5640_AIF2:
1607 		switch (val) {
1608 		case RT5640_IF_231:
1609 		case RT5640_IF_213:
1610 			ret |= RT5640_U_IF1;
1611 			break;
1612 		case RT5640_IF_223:
1613 			ret |= RT5640_U_IF1;
1614 		case RT5640_IF_123:
1615 		case RT5640_IF_321:
1616 			ret |= RT5640_U_IF2;
1617 			break;
1618 		}
1619 		break;
1620 
1621 	default:
1622 		ret = -EINVAL;
1623 		break;
1624 	}
1625 
1626 	return ret;
1627 }
1628 
1629 static int rt5640_hw_params(struct snd_pcm_substream *substream,
1630 	struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1631 {
1632 	struct snd_soc_codec *codec = dai->codec;
1633 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1634 	unsigned int val_len = 0, val_clk, mask_clk;
1635 	int dai_sel, pre_div, bclk_ms, frame_size;
1636 
1637 	rt5640->lrck[dai->id] = params_rate(params);
1638 	pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]);
1639 	if (pre_div < 0) {
1640 		dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n",
1641 			rt5640->lrck[dai->id], dai->id);
1642 		return -EINVAL;
1643 	}
1644 	frame_size = snd_soc_params_to_frame_size(params);
1645 	if (frame_size < 0) {
1646 		dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
1647 		return frame_size;
1648 	}
1649 	if (frame_size > 32)
1650 		bclk_ms = 1;
1651 	else
1652 		bclk_ms = 0;
1653 	rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms);
1654 
1655 	dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1656 		rt5640->bclk[dai->id], rt5640->lrck[dai->id]);
1657 	dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1658 				bclk_ms, pre_div, dai->id);
1659 
1660 	switch (params_width(params)) {
1661 	case 16:
1662 		break;
1663 	case 20:
1664 		val_len |= RT5640_I2S_DL_20;
1665 		break;
1666 	case 24:
1667 		val_len |= RT5640_I2S_DL_24;
1668 		break;
1669 	case 8:
1670 		val_len |= RT5640_I2S_DL_8;
1671 		break;
1672 	default:
1673 		return -EINVAL;
1674 	}
1675 
1676 	dai_sel = get_sdp_info(codec, dai->id);
1677 	if (dai_sel < 0) {
1678 		dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1679 		return -EINVAL;
1680 	}
1681 	if (dai_sel & RT5640_U_IF1) {
1682 		mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK;
1683 		val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT |
1684 			pre_div << RT5640_I2S_PD1_SFT;
1685 		snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1686 			RT5640_I2S_DL_MASK, val_len);
1687 		snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1688 	}
1689 	if (dai_sel & RT5640_U_IF2) {
1690 		mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK;
1691 		val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT |
1692 			pre_div << RT5640_I2S_PD2_SFT;
1693 		snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1694 			RT5640_I2S_DL_MASK, val_len);
1695 		snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1696 	}
1697 
1698 	return 0;
1699 }
1700 
1701 static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1702 {
1703 	struct snd_soc_codec *codec = dai->codec;
1704 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1705 	unsigned int reg_val = 0;
1706 	int dai_sel;
1707 
1708 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1709 	case SND_SOC_DAIFMT_CBM_CFM:
1710 		rt5640->master[dai->id] = 1;
1711 		break;
1712 	case SND_SOC_DAIFMT_CBS_CFS:
1713 		reg_val |= RT5640_I2S_MS_S;
1714 		rt5640->master[dai->id] = 0;
1715 		break;
1716 	default:
1717 		return -EINVAL;
1718 	}
1719 
1720 	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1721 	case SND_SOC_DAIFMT_NB_NF:
1722 		break;
1723 	case SND_SOC_DAIFMT_IB_NF:
1724 		reg_val |= RT5640_I2S_BP_INV;
1725 		break;
1726 	default:
1727 		return -EINVAL;
1728 	}
1729 
1730 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1731 	case SND_SOC_DAIFMT_I2S:
1732 		break;
1733 	case SND_SOC_DAIFMT_LEFT_J:
1734 		reg_val |= RT5640_I2S_DF_LEFT;
1735 		break;
1736 	case SND_SOC_DAIFMT_DSP_A:
1737 		reg_val |= RT5640_I2S_DF_PCM_A;
1738 		break;
1739 	case SND_SOC_DAIFMT_DSP_B:
1740 		reg_val  |= RT5640_I2S_DF_PCM_B;
1741 		break;
1742 	default:
1743 		return -EINVAL;
1744 	}
1745 
1746 	dai_sel = get_sdp_info(codec, dai->id);
1747 	if (dai_sel < 0) {
1748 		dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1749 		return -EINVAL;
1750 	}
1751 	if (dai_sel & RT5640_U_IF1) {
1752 		snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1753 			RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1754 			RT5640_I2S_DF_MASK, reg_val);
1755 	}
1756 	if (dai_sel & RT5640_U_IF2) {
1757 		snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1758 			RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1759 			RT5640_I2S_DF_MASK, reg_val);
1760 	}
1761 
1762 	return 0;
1763 }
1764 
1765 static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
1766 		int clk_id, unsigned int freq, int dir)
1767 {
1768 	struct snd_soc_codec *codec = dai->codec;
1769 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1770 	unsigned int reg_val = 0;
1771 
1772 	if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src)
1773 		return 0;
1774 
1775 	switch (clk_id) {
1776 	case RT5640_SCLK_S_MCLK:
1777 		reg_val |= RT5640_SCLK_SRC_MCLK;
1778 		break;
1779 	case RT5640_SCLK_S_PLL1:
1780 		reg_val |= RT5640_SCLK_SRC_PLL1;
1781 		break;
1782 	default:
1783 		dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1784 		return -EINVAL;
1785 	}
1786 	snd_soc_update_bits(codec, RT5640_GLB_CLK,
1787 		RT5640_SCLK_SRC_MASK, reg_val);
1788 	rt5640->sysclk = freq;
1789 	rt5640->sysclk_src = clk_id;
1790 
1791 	dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1792 	return 0;
1793 }
1794 
1795 static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1796 			unsigned int freq_in, unsigned int freq_out)
1797 {
1798 	struct snd_soc_codec *codec = dai->codec;
1799 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1800 	struct rl6231_pll_code pll_code;
1801 	int ret, dai_sel;
1802 
1803 	if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
1804 	    freq_out == rt5640->pll_out)
1805 		return 0;
1806 
1807 	if (!freq_in || !freq_out) {
1808 		dev_dbg(codec->dev, "PLL disabled\n");
1809 
1810 		rt5640->pll_in = 0;
1811 		rt5640->pll_out = 0;
1812 		snd_soc_update_bits(codec, RT5640_GLB_CLK,
1813 			RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK);
1814 		return 0;
1815 	}
1816 
1817 	switch (source) {
1818 	case RT5640_PLL1_S_MCLK:
1819 		snd_soc_update_bits(codec, RT5640_GLB_CLK,
1820 			RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
1821 		break;
1822 	case RT5640_PLL1_S_BCLK1:
1823 	case RT5640_PLL1_S_BCLK2:
1824 		dai_sel = get_sdp_info(codec, dai->id);
1825 		if (dai_sel < 0) {
1826 			dev_err(codec->dev,
1827 				"Failed to get sdp info: %d\n", dai_sel);
1828 			return -EINVAL;
1829 		}
1830 		if (dai_sel & RT5640_U_IF1) {
1831 			snd_soc_update_bits(codec, RT5640_GLB_CLK,
1832 				RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
1833 		}
1834 		if (dai_sel & RT5640_U_IF2) {
1835 			snd_soc_update_bits(codec, RT5640_GLB_CLK,
1836 				RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
1837 		}
1838 		break;
1839 	default:
1840 		dev_err(codec->dev, "Unknown PLL source %d\n", source);
1841 		return -EINVAL;
1842 	}
1843 
1844 	ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1845 	if (ret < 0) {
1846 		dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1847 		return ret;
1848 	}
1849 
1850 	dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
1851 		pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1852 		pll_code.n_code, pll_code.k_code);
1853 
1854 	snd_soc_write(codec, RT5640_PLL_CTRL1,
1855 		pll_code.n_code << RT5640_PLL_N_SFT | pll_code.k_code);
1856 	snd_soc_write(codec, RT5640_PLL_CTRL2,
1857 		(pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT |
1858 		pll_code.m_bp << RT5640_PLL_M_BP_SFT);
1859 
1860 	rt5640->pll_in = freq_in;
1861 	rt5640->pll_out = freq_out;
1862 	rt5640->pll_src = source;
1863 
1864 	return 0;
1865 }
1866 
1867 static int rt5640_set_bias_level(struct snd_soc_codec *codec,
1868 			enum snd_soc_bias_level level)
1869 {
1870 	switch (level) {
1871 	case SND_SOC_BIAS_STANDBY:
1872 		if (SND_SOC_BIAS_OFF == snd_soc_codec_get_bias_level(codec)) {
1873 			snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1874 				RT5640_PWR_VREF1 | RT5640_PWR_MB |
1875 				RT5640_PWR_BG | RT5640_PWR_VREF2,
1876 				RT5640_PWR_VREF1 | RT5640_PWR_MB |
1877 				RT5640_PWR_BG | RT5640_PWR_VREF2);
1878 			usleep_range(10000, 15000);
1879 			snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1880 				RT5640_PWR_FV1 | RT5640_PWR_FV2,
1881 				RT5640_PWR_FV1 | RT5640_PWR_FV2);
1882 			snd_soc_update_bits(codec, RT5640_DUMMY1,
1883 						0x0301, 0x0301);
1884 			snd_soc_update_bits(codec, RT5640_MICBIAS,
1885 						0x0030, 0x0030);
1886 		}
1887 		break;
1888 
1889 	case SND_SOC_BIAS_OFF:
1890 		snd_soc_write(codec, RT5640_DEPOP_M1, 0x0004);
1891 		snd_soc_write(codec, RT5640_DEPOP_M2, 0x1100);
1892 		snd_soc_update_bits(codec, RT5640_DUMMY1, 0x1, 0);
1893 		snd_soc_write(codec, RT5640_PWR_DIG1, 0x0000);
1894 		snd_soc_write(codec, RT5640_PWR_DIG2, 0x0000);
1895 		snd_soc_write(codec, RT5640_PWR_VOL, 0x0000);
1896 		snd_soc_write(codec, RT5640_PWR_MIXER, 0x0000);
1897 		snd_soc_write(codec, RT5640_PWR_ANLG1, 0x0000);
1898 		snd_soc_write(codec, RT5640_PWR_ANLG2, 0x0000);
1899 		break;
1900 
1901 	default:
1902 		break;
1903 	}
1904 
1905 	return 0;
1906 }
1907 
1908 int rt5640_dmic_enable(struct snd_soc_codec *codec,
1909 		       bool dmic1_data_pin, bool dmic2_data_pin)
1910 {
1911 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1912 
1913 	regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
1914 		RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
1915 
1916 	if (dmic1_data_pin) {
1917 		regmap_update_bits(rt5640->regmap, RT5640_DMIC,
1918 			RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
1919 		regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
1920 			RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
1921 	}
1922 
1923 	if (dmic2_data_pin) {
1924 		regmap_update_bits(rt5640->regmap, RT5640_DMIC,
1925 			RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
1926 		regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
1927 			RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
1928 	}
1929 
1930 	return 0;
1931 }
1932 EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
1933 
1934 static int rt5640_probe(struct snd_soc_codec *codec)
1935 {
1936 	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
1937 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1938 
1939 	rt5640->codec = codec;
1940 
1941 	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
1942 
1943 	snd_soc_update_bits(codec, RT5640_DUMMY1, 0x0301, 0x0301);
1944 	snd_soc_update_bits(codec, RT5640_MICBIAS, 0x0030, 0x0030);
1945 	snd_soc_update_bits(codec, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
1946 
1947 	switch (snd_soc_read(codec, RT5640_RESET) & RT5640_ID_MASK) {
1948 	case RT5640_ID_5640:
1949 	case RT5640_ID_5642:
1950 		snd_soc_add_codec_controls(codec,
1951 			rt5640_specific_snd_controls,
1952 			ARRAY_SIZE(rt5640_specific_snd_controls));
1953 		snd_soc_dapm_new_controls(dapm,
1954 			rt5640_specific_dapm_widgets,
1955 			ARRAY_SIZE(rt5640_specific_dapm_widgets));
1956 		snd_soc_dapm_add_routes(dapm,
1957 			rt5640_specific_dapm_routes,
1958 			ARRAY_SIZE(rt5640_specific_dapm_routes));
1959 		break;
1960 	case RT5640_ID_5639:
1961 		snd_soc_dapm_new_controls(dapm,
1962 			rt5639_specific_dapm_widgets,
1963 			ARRAY_SIZE(rt5639_specific_dapm_widgets));
1964 		snd_soc_dapm_add_routes(dapm,
1965 			rt5639_specific_dapm_routes,
1966 			ARRAY_SIZE(rt5639_specific_dapm_routes));
1967 		break;
1968 	default:
1969 		dev_err(codec->dev,
1970 			"The driver is for RT5639 RT5640 or RT5642 only\n");
1971 		return -ENODEV;
1972 	}
1973 
1974 	if (rt5640->pdata.dmic_en)
1975 		rt5640_dmic_enable(codec, rt5640->pdata.dmic1_data_pin,
1976 					  rt5640->pdata.dmic2_data_pin);
1977 
1978 	return 0;
1979 }
1980 
1981 static int rt5640_remove(struct snd_soc_codec *codec)
1982 {
1983 	rt5640_reset(codec);
1984 
1985 	return 0;
1986 }
1987 
1988 #ifdef CONFIG_PM
1989 static int rt5640_suspend(struct snd_soc_codec *codec)
1990 {
1991 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1992 
1993 	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
1994 	rt5640_reset(codec);
1995 	regcache_cache_only(rt5640->regmap, true);
1996 	regcache_mark_dirty(rt5640->regmap);
1997 	if (gpio_is_valid(rt5640->pdata.ldo1_en))
1998 		gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 0);
1999 
2000 	return 0;
2001 }
2002 
2003 static int rt5640_resume(struct snd_soc_codec *codec)
2004 {
2005 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2006 
2007 	if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2008 		gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 1);
2009 		msleep(400);
2010 	}
2011 
2012 	regcache_cache_only(rt5640->regmap, false);
2013 	regcache_sync(rt5640->regmap);
2014 
2015 	return 0;
2016 }
2017 #else
2018 #define rt5640_suspend NULL
2019 #define rt5640_resume NULL
2020 #endif
2021 
2022 #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2023 #define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2024 			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2025 
2026 static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2027 	.hw_params = rt5640_hw_params,
2028 	.set_fmt = rt5640_set_dai_fmt,
2029 	.set_sysclk = rt5640_set_dai_sysclk,
2030 	.set_pll = rt5640_set_dai_pll,
2031 };
2032 
2033 static struct snd_soc_dai_driver rt5640_dai[] = {
2034 	{
2035 		.name = "rt5640-aif1",
2036 		.id = RT5640_AIF1,
2037 		.playback = {
2038 			.stream_name = "AIF1 Playback",
2039 			.channels_min = 1,
2040 			.channels_max = 2,
2041 			.rates = RT5640_STEREO_RATES,
2042 			.formats = RT5640_FORMATS,
2043 		},
2044 		.capture = {
2045 			.stream_name = "AIF1 Capture",
2046 			.channels_min = 1,
2047 			.channels_max = 2,
2048 			.rates = RT5640_STEREO_RATES,
2049 			.formats = RT5640_FORMATS,
2050 		},
2051 		.ops = &rt5640_aif_dai_ops,
2052 	},
2053 	{
2054 		.name = "rt5640-aif2",
2055 		.id = RT5640_AIF2,
2056 		.playback = {
2057 			.stream_name = "AIF2 Playback",
2058 			.channels_min = 1,
2059 			.channels_max = 2,
2060 			.rates = RT5640_STEREO_RATES,
2061 			.formats = RT5640_FORMATS,
2062 		},
2063 		.capture = {
2064 			.stream_name = "AIF2 Capture",
2065 			.channels_min = 1,
2066 			.channels_max = 2,
2067 			.rates = RT5640_STEREO_RATES,
2068 			.formats = RT5640_FORMATS,
2069 		},
2070 		.ops = &rt5640_aif_dai_ops,
2071 	},
2072 };
2073 
2074 static struct snd_soc_codec_driver soc_codec_dev_rt5640 = {
2075 	.probe = rt5640_probe,
2076 	.remove = rt5640_remove,
2077 	.suspend = rt5640_suspend,
2078 	.resume = rt5640_resume,
2079 	.set_bias_level = rt5640_set_bias_level,
2080 	.idle_bias_off = true,
2081 	.controls = rt5640_snd_controls,
2082 	.num_controls = ARRAY_SIZE(rt5640_snd_controls),
2083 	.dapm_widgets = rt5640_dapm_widgets,
2084 	.num_dapm_widgets = ARRAY_SIZE(rt5640_dapm_widgets),
2085 	.dapm_routes = rt5640_dapm_routes,
2086 	.num_dapm_routes = ARRAY_SIZE(rt5640_dapm_routes),
2087 };
2088 
2089 static const struct regmap_config rt5640_regmap = {
2090 	.reg_bits = 8,
2091 	.val_bits = 16,
2092 	.use_single_rw = true,
2093 
2094 	.max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2095 					       RT5640_PR_SPACING),
2096 	.volatile_reg = rt5640_volatile_register,
2097 	.readable_reg = rt5640_readable_register,
2098 
2099 	.cache_type = REGCACHE_RBTREE,
2100 	.reg_defaults = rt5640_reg,
2101 	.num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2102 	.ranges = rt5640_ranges,
2103 	.num_ranges = ARRAY_SIZE(rt5640_ranges),
2104 };
2105 
2106 static const struct i2c_device_id rt5640_i2c_id[] = {
2107 	{ "rt5640", 0 },
2108 	{ "rt5639", 0 },
2109 	{ "rt5642", 0 },
2110 	{ }
2111 };
2112 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2113 
2114 #if defined(CONFIG_OF)
2115 static const struct of_device_id rt5640_of_match[] = {
2116 	{ .compatible = "realtek,rt5639", },
2117 	{ .compatible = "realtek,rt5640", },
2118 	{},
2119 };
2120 MODULE_DEVICE_TABLE(of, rt5640_of_match);
2121 #endif
2122 
2123 #ifdef CONFIG_ACPI
2124 static const struct acpi_device_id rt5640_acpi_match[] = {
2125 	{ "INT33CA", 0 },
2126 	{ "10EC5640", 0 },
2127 	{ "10EC5642", 0 },
2128 	{ },
2129 };
2130 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2131 #endif
2132 
2133 static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2134 {
2135 	rt5640->pdata.in1_diff = of_property_read_bool(np,
2136 					"realtek,in1-differential");
2137 	rt5640->pdata.in2_diff = of_property_read_bool(np,
2138 					"realtek,in2-differential");
2139 
2140 	rt5640->pdata.ldo1_en = of_get_named_gpio(np,
2141 					"realtek,ldo1-en-gpios", 0);
2142 	/*
2143 	 * LDO1_EN is optional (it may be statically tied on the board).
2144 	 * -ENOENT means that the property doesn't exist, i.e. there is no
2145 	 * GPIO, so is not an error. Any other error code means the property
2146 	 * exists, but could not be parsed.
2147 	 */
2148 	if (!gpio_is_valid(rt5640->pdata.ldo1_en) &&
2149 			(rt5640->pdata.ldo1_en != -ENOENT))
2150 		return rt5640->pdata.ldo1_en;
2151 
2152 	return 0;
2153 }
2154 
2155 static int rt5640_i2c_probe(struct i2c_client *i2c,
2156 		    const struct i2c_device_id *id)
2157 {
2158 	struct rt5640_platform_data *pdata = dev_get_platdata(&i2c->dev);
2159 	struct rt5640_priv *rt5640;
2160 	int ret;
2161 	unsigned int val;
2162 
2163 	rt5640 = devm_kzalloc(&i2c->dev,
2164 				sizeof(struct rt5640_priv),
2165 				GFP_KERNEL);
2166 	if (NULL == rt5640)
2167 		return -ENOMEM;
2168 	i2c_set_clientdata(i2c, rt5640);
2169 
2170 	if (pdata) {
2171 		rt5640->pdata = *pdata;
2172 		/*
2173 		 * Translate zero'd out (default) pdata value to an invalid
2174 		 * GPIO ID. This makes the pdata and DT paths consistent in
2175 		 * terms of the value left in this field when no GPIO is
2176 		 * specified, but means we can't actually use GPIO 0.
2177 		 */
2178 		if (!rt5640->pdata.ldo1_en)
2179 			rt5640->pdata.ldo1_en = -EINVAL;
2180 	} else if (i2c->dev.of_node) {
2181 		ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
2182 		if (ret)
2183 			return ret;
2184 	} else
2185 		rt5640->pdata.ldo1_en = -EINVAL;
2186 
2187 	rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
2188 	if (IS_ERR(rt5640->regmap)) {
2189 		ret = PTR_ERR(rt5640->regmap);
2190 		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2191 			ret);
2192 		return ret;
2193 	}
2194 
2195 	if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2196 		ret = devm_gpio_request_one(&i2c->dev, rt5640->pdata.ldo1_en,
2197 					    GPIOF_OUT_INIT_HIGH,
2198 					    "RT5640 LDO1_EN");
2199 		if (ret < 0) {
2200 			dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
2201 				rt5640->pdata.ldo1_en, ret);
2202 			return ret;
2203 		}
2204 		msleep(400);
2205 	}
2206 
2207 	regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
2208 	if (val != RT5640_DEVICE_ID) {
2209 		dev_err(&i2c->dev,
2210 			"Device with ID register %x is not rt5640/39\n", val);
2211 		return -ENODEV;
2212 	}
2213 
2214 	regmap_write(rt5640->regmap, RT5640_RESET, 0);
2215 
2216 	ret = regmap_register_patch(rt5640->regmap, init_list,
2217 				    ARRAY_SIZE(init_list));
2218 	if (ret != 0)
2219 		dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2220 
2221 	if (rt5640->pdata.in1_diff)
2222 		regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,
2223 					RT5640_IN_DF1, RT5640_IN_DF1);
2224 
2225 	if (rt5640->pdata.in2_diff)
2226 		regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4,
2227 					RT5640_IN_DF2, RT5640_IN_DF2);
2228 
2229 	rt5640->hp_mute = 1;
2230 
2231 	return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640,
2232 				      rt5640_dai, ARRAY_SIZE(rt5640_dai));
2233 }
2234 
2235 static int rt5640_i2c_remove(struct i2c_client *i2c)
2236 {
2237 	snd_soc_unregister_codec(&i2c->dev);
2238 
2239 	return 0;
2240 }
2241 
2242 static struct i2c_driver rt5640_i2c_driver = {
2243 	.driver = {
2244 		.name = "rt5640",
2245 		.owner = THIS_MODULE,
2246 		.acpi_match_table = ACPI_PTR(rt5640_acpi_match),
2247 		.of_match_table = of_match_ptr(rt5640_of_match),
2248 	},
2249 	.probe = rt5640_i2c_probe,
2250 	.remove   = rt5640_i2c_remove,
2251 	.id_table = rt5640_i2c_id,
2252 };
2253 module_i2c_driver(rt5640_i2c_driver);
2254 
2255 MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
2256 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
2257 MODULE_LICENSE("GPL v2");
2258