Version:  2.0.40 2.2.26 2.4.37 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 4.0 4.1 4.2 4.3 4.4

Linux/sound/soc/codecs/rt5640.c

  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", "left copy to right", "right copy to left", "Swap"};
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_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA,
427                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
428                         127, 0, adc_vol_tlv),
429         /* ADC Boost Volume Control */
430         SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL,
431                         RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT,
432                         3, 0, adc_bst_tlv),
433         /* Class D speaker gain ratio */
434         SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum),
435 
436         SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum),
437         SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum),
438         SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum),
439         SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum),
440 };
441 
442 static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = {
443         /* MONO Output Control */
444         SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT,
445                 1, 1),
446 
447         SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL,
448                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv),
449 };
450 
451 /**
452  * set_dmic_clk - Set parameter of dmic.
453  *
454  * @w: DAPM widget.
455  * @kcontrol: The kcontrol of this widget.
456  * @event: Event id.
457  *
458  */
459 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
460         struct snd_kcontrol *kcontrol, int event)
461 {
462         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
463         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
464         int idx, rate;
465 
466         rate = rt5640->sysclk / rl6231_get_pre_div(rt5640->regmap,
467                 RT5640_ADDA_CLK1, RT5640_I2S_PD1_SFT);
468         idx = rl6231_calc_dmic_clk(rate);
469         if (idx < 0)
470                 dev_err(codec->dev, "Failed to set DMIC clock\n");
471         else
472                 snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_CLK_MASK,
473                                         idx << RT5640_DMIC_CLK_SFT);
474         return idx;
475 }
476 
477 static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
478                          struct snd_soc_dapm_widget *sink)
479 {
480         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
481         unsigned int val;
482 
483         val = snd_soc_read(codec, RT5640_GLB_CLK);
484         val &= RT5640_SCLK_SRC_MASK;
485         if (val == RT5640_SCLK_SRC_PLL1)
486                 return 1;
487         else
488                 return 0;
489 }
490 
491 /* Digital Mixer */
492 static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
493         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
494                         RT5640_M_ADC_L1_SFT, 1, 1),
495         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
496                         RT5640_M_ADC_L2_SFT, 1, 1),
497 };
498 
499 static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = {
500         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
501                         RT5640_M_ADC_R1_SFT, 1, 1),
502         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
503                         RT5640_M_ADC_R2_SFT, 1, 1),
504 };
505 
506 static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = {
507         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
508                         RT5640_M_MONO_ADC_L1_SFT, 1, 1),
509         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
510                         RT5640_M_MONO_ADC_L2_SFT, 1, 1),
511 };
512 
513 static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = {
514         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
515                         RT5640_M_MONO_ADC_R1_SFT, 1, 1),
516         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
517                         RT5640_M_MONO_ADC_R2_SFT, 1, 1),
518 };
519 
520 static const struct snd_kcontrol_new rt5640_dac_l_mix[] = {
521         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
522                         RT5640_M_ADCMIX_L_SFT, 1, 1),
523         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
524                         RT5640_M_IF1_DAC_L_SFT, 1, 1),
525 };
526 
527 static const struct snd_kcontrol_new rt5640_dac_r_mix[] = {
528         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
529                         RT5640_M_ADCMIX_R_SFT, 1, 1),
530         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
531                         RT5640_M_IF1_DAC_R_SFT, 1, 1),
532 };
533 
534 static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = {
535         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
536                         RT5640_M_DAC_L1_SFT, 1, 1),
537         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
538                         RT5640_M_DAC_L2_SFT, 1, 1),
539         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
540                         RT5640_M_ANC_DAC_L_SFT, 1, 1),
541 };
542 
543 static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = {
544         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
545                         RT5640_M_DAC_R1_SFT, 1, 1),
546         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
547                         RT5640_M_DAC_R2_SFT, 1, 1),
548         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
549                         RT5640_M_ANC_DAC_R_SFT, 1, 1),
550 };
551 
552 static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = {
553         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
554                         RT5640_M_DAC_L1_SFT, 1, 1),
555         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
556                         RT5640_M_DAC_L2_SFT, 1, 1),
557 };
558 
559 static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = {
560         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
561                         RT5640_M_DAC_R1_SFT, 1, 1),
562         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
563                         RT5640_M_DAC_R2_SFT, 1, 1),
564 };
565 
566 static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = {
567         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER,
568                         RT5640_M_DAC_L1_MONO_L_SFT, 1, 1),
569         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
570                         RT5640_M_DAC_L2_MONO_L_SFT, 1, 1),
571         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
572                         RT5640_M_DAC_R2_MONO_L_SFT, 1, 1),
573 };
574 
575 static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = {
576         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER,
577                         RT5640_M_DAC_R1_MONO_R_SFT, 1, 1),
578         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
579                         RT5640_M_DAC_R2_MONO_R_SFT, 1, 1),
580         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
581                         RT5640_M_DAC_L2_MONO_R_SFT, 1, 1),
582 };
583 
584 static const struct snd_kcontrol_new rt5640_dig_l_mix[] = {
585         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER,
586                         RT5640_M_STO_L_DAC_L_SFT, 1, 1),
587         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER,
588                         RT5640_M_DAC_L2_DAC_L_SFT, 1, 1),
589 };
590 
591 static const struct snd_kcontrol_new rt5640_dig_r_mix[] = {
592         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER,
593                         RT5640_M_STO_R_DAC_R_SFT, 1, 1),
594         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER,
595                         RT5640_M_DAC_R2_DAC_R_SFT, 1, 1),
596 };
597 
598 /* Analog Input Mixer */
599 static const struct snd_kcontrol_new rt5640_rec_l_mix[] = {
600         SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER,
601                         RT5640_M_HP_L_RM_L_SFT, 1, 1),
602         SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,
603                         RT5640_M_IN_L_RM_L_SFT, 1, 1),
604         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_L2_MIXER,
605                         RT5640_M_BST2_RM_L_SFT, 1, 1),
606         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,
607                         RT5640_M_BST4_RM_L_SFT, 1, 1),
608         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
609                         RT5640_M_BST1_RM_L_SFT, 1, 1),
610         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER,
611                         RT5640_M_OM_L_RM_L_SFT, 1, 1),
612 };
613 
614 static const struct snd_kcontrol_new rt5640_rec_r_mix[] = {
615         SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER,
616                         RT5640_M_HP_R_RM_R_SFT, 1, 1),
617         SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,
618                         RT5640_M_IN_R_RM_R_SFT, 1, 1),
619         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_R2_MIXER,
620                         RT5640_M_BST2_RM_R_SFT, 1, 1),
621         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,
622                         RT5640_M_BST4_RM_R_SFT, 1, 1),
623         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
624                         RT5640_M_BST1_RM_R_SFT, 1, 1),
625         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER,
626                         RT5640_M_OM_R_RM_R_SFT, 1, 1),
627 };
628 
629 /* Analog Output Mixer */
630 static const struct snd_kcontrol_new rt5640_spk_l_mix[] = {
631         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER,
632                         RT5640_M_RM_L_SM_L_SFT, 1, 1),
633         SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER,
634                         RT5640_M_IN_L_SM_L_SFT, 1, 1),
635         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER,
636                         RT5640_M_DAC_L1_SM_L_SFT, 1, 1),
637         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER,
638                         RT5640_M_DAC_L2_SM_L_SFT, 1, 1),
639         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER,
640                         RT5640_M_OM_L_SM_L_SFT, 1, 1),
641 };
642 
643 static const struct snd_kcontrol_new rt5640_spk_r_mix[] = {
644         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER,
645                         RT5640_M_RM_R_SM_R_SFT, 1, 1),
646         SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER,
647                         RT5640_M_IN_R_SM_R_SFT, 1, 1),
648         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER,
649                         RT5640_M_DAC_R1_SM_R_SFT, 1, 1),
650         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER,
651                         RT5640_M_DAC_R2_SM_R_SFT, 1, 1),
652         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER,
653                         RT5640_M_OM_R_SM_R_SFT, 1, 1),
654 };
655 
656 static const struct snd_kcontrol_new rt5640_out_l_mix[] = {
657         SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER,
658                         RT5640_M_SM_L_OM_L_SFT, 1, 1),
659         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
660                         RT5640_M_BST1_OM_L_SFT, 1, 1),
661         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
662                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
663         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
664                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
665         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER,
666                         RT5640_M_DAC_R2_OM_L_SFT, 1, 1),
667         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER,
668                         RT5640_M_DAC_L2_OM_L_SFT, 1, 1),
669         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
670                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
671 };
672 
673 static const struct snd_kcontrol_new rt5640_out_r_mix[] = {
674         SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER,
675                         RT5640_M_SM_L_OM_R_SFT, 1, 1),
676         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
677                         RT5640_M_BST4_OM_R_SFT, 1, 1),
678         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
679                         RT5640_M_BST1_OM_R_SFT, 1, 1),
680         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
681                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
682         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
683                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
684         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER,
685                         RT5640_M_DAC_L2_OM_R_SFT, 1, 1),
686         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER,
687                         RT5640_M_DAC_R2_OM_R_SFT, 1, 1),
688         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
689                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
690 };
691 
692 static const struct snd_kcontrol_new rt5639_out_l_mix[] = {
693         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
694                         RT5640_M_BST1_OM_L_SFT, 1, 1),
695         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
696                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
697         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
698                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
699         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
700                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
701 };
702 
703 static const struct snd_kcontrol_new rt5639_out_r_mix[] = {
704         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
705                         RT5640_M_BST4_OM_R_SFT, 1, 1),
706         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
707                         RT5640_M_BST1_OM_R_SFT, 1, 1),
708         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
709                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
710         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
711                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
712         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
713                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
714 };
715 
716 static const struct snd_kcontrol_new rt5640_spo_l_mix[] = {
717         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER,
718                         RT5640_M_DAC_R1_SPM_L_SFT, 1, 1),
719         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER,
720                         RT5640_M_DAC_L1_SPM_L_SFT, 1, 1),
721         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER,
722                         RT5640_M_SV_R_SPM_L_SFT, 1, 1),
723         SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER,
724                         RT5640_M_SV_L_SPM_L_SFT, 1, 1),
725         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER,
726                         RT5640_M_BST1_SPM_L_SFT, 1, 1),
727 };
728 
729 static const struct snd_kcontrol_new rt5640_spo_r_mix[] = {
730         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER,
731                         RT5640_M_DAC_R1_SPM_R_SFT, 1, 1),
732         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER,
733                         RT5640_M_SV_R_SPM_R_SFT, 1, 1),
734         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER,
735                         RT5640_M_BST1_SPM_R_SFT, 1, 1),
736 };
737 
738 static const struct snd_kcontrol_new rt5640_hpo_mix[] = {
739         SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER,
740                         RT5640_M_DAC2_HM_SFT, 1, 1),
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 rt5639_hpo_mix[] = {
748         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
749                         RT5640_M_DAC1_HM_SFT, 1, 1),
750         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
751                         RT5640_M_HPVOL_HM_SFT, 1, 1),
752 };
753 
754 static const struct snd_kcontrol_new rt5640_lout_mix[] = {
755         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER,
756                         RT5640_M_DAC_L1_LM_SFT, 1, 1),
757         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER,
758                         RT5640_M_DAC_R1_LM_SFT, 1, 1),
759         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER,
760                         RT5640_M_OV_L_LM_SFT, 1, 1),
761         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER,
762                         RT5640_M_OV_R_LM_SFT, 1, 1),
763 };
764 
765 static const struct snd_kcontrol_new rt5640_mono_mix[] = {
766         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER,
767                         RT5640_M_DAC_R2_MM_SFT, 1, 1),
768         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER,
769                         RT5640_M_DAC_L2_MM_SFT, 1, 1),
770         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER,
771                         RT5640_M_OV_R_MM_SFT, 1, 1),
772         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER,
773                         RT5640_M_OV_L_MM_SFT, 1, 1),
774         SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER,
775                         RT5640_M_BST1_MM_SFT, 1, 1),
776 };
777 
778 static const struct snd_kcontrol_new spk_l_enable_control =
779         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
780                 RT5640_L_MUTE_SFT, 1, 1);
781 
782 static const struct snd_kcontrol_new spk_r_enable_control =
783         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
784                 RT5640_R_MUTE_SFT, 1, 1);
785 
786 static const struct snd_kcontrol_new hp_l_enable_control =
787         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
788                 RT5640_L_MUTE_SFT, 1, 1);
789 
790 static const struct snd_kcontrol_new hp_r_enable_control =
791         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
792                 RT5640_R_MUTE_SFT, 1, 1);
793 
794 /* Stereo ADC source */
795 static const char * const rt5640_stereo_adc1_src[] = {
796         "DIG MIX", "ADC"
797 };
798 
799 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
800                             RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
801 
802 static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
803         SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
804 
805 static const char * const rt5640_stereo_adc2_src[] = {
806         "DMIC1", "DMIC2", "DIG MIX"
807 };
808 
809 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
810                             RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
811 
812 static const struct snd_kcontrol_new rt5640_sto_adc_2_mux =
813         SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum);
814 
815 /* Mono ADC source */
816 static const char * const rt5640_mono_adc_l1_src[] = {
817         "Mono DAC MIXL", "ADCL"
818 };
819 
820 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER,
821                             RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src);
822 
823 static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
824         SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
825 
826 static const char * const rt5640_mono_adc_l2_src[] = {
827         "DMIC L1", "DMIC L2", "Mono DAC MIXL"
828 };
829 
830 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER,
831                             RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src);
832 
833 static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
834         SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
835 
836 static const char * const rt5640_mono_adc_r1_src[] = {
837         "Mono DAC MIXR", "ADCR"
838 };
839 
840 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER,
841                             RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src);
842 
843 static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
844         SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
845 
846 static const char * const rt5640_mono_adc_r2_src[] = {
847         "DMIC R1", "DMIC R2", "Mono DAC MIXR"
848 };
849 
850 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER,
851                             RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src);
852 
853 static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux =
854         SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum);
855 
856 /* DAC2 channel source */
857 static const char * const rt5640_dac_l2_src[] = {
858         "IF2", "Base L/R"
859 };
860 
861 static int rt5640_dac_l2_values[] = {
862         0,
863         3,
864 };
865 
866 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
867                                   RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT,
868                                   0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
869 
870 static const struct snd_kcontrol_new rt5640_dac_l2_mux =
871         SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
872 
873 static const char * const rt5640_dac_r2_src[] = {
874         "IF2",
875 };
876 
877 static int rt5640_dac_r2_values[] = {
878         0,
879 };
880 
881 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum,
882                                   RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT,
883                                   0x3, rt5640_dac_r2_src, rt5640_dac_r2_values);
884 
885 static const struct snd_kcontrol_new rt5640_dac_r2_mux =
886         SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum);
887 
888 /* digital interface and iis interface map */
889 static const char * const rt5640_dai_iis_map[] = {
890         "1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2"
891 };
892 
893 static int rt5640_dai_iis_map_values[] = {
894         0,
895         5,
896         6,
897         7,
898 };
899 
900 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
901                                   RT5640_I2S1_SDP, RT5640_I2S_IF_SFT,
902                                   0x7, rt5640_dai_iis_map,
903                                   rt5640_dai_iis_map_values);
904 
905 static const struct snd_kcontrol_new rt5640_dai_mux =
906         SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
907 
908 /* SDI select */
909 static const char * const rt5640_sdi_sel[] = {
910         "IF1", "IF2"
911 };
912 
913 static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
914                             RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
915 
916 static const struct snd_kcontrol_new rt5640_sdi_mux =
917         SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
918 
919 static void hp_amp_power_on(struct snd_soc_codec *codec)
920 {
921         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
922 
923         /* depop parameters */
924         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
925                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200);
926         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
927                 RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
928         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
929                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
930                 RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
931         regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1,
932                            0x9f00);
933         /* headphone amp power on */
934         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
935                 RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
936         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
937                 RT5640_PWR_HA,
938                 RT5640_PWR_HA);
939         usleep_range(10000, 15000);
940         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
941                 RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
942                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
943 }
944 
945 static void rt5640_pmu_depop(struct snd_soc_codec *codec)
946 {
947         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
948 
949         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
950                 RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
951                 RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
952         regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP,
953                 RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
954 
955         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3,
956                 RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
957                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
958                 (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
959                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
960 
961         regmap_write(rt5640->regmap, RT5640_PR_BASE +
962                 RT5640_MAMP_INT_REG2, 0x1c00);
963         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
964                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK,
965                 RT5640_HP_CP_PD | RT5640_HP_SG_EN);
966         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
967                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400);
968 }
969 
970 static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
971                            struct snd_kcontrol *kcontrol, int event)
972 {
973         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
974         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
975 
976         switch (event) {
977         case SND_SOC_DAPM_POST_PMU:
978                 rt5640_pmu_depop(codec);
979                 rt5640->hp_mute = 0;
980                 break;
981 
982         case SND_SOC_DAPM_PRE_PMD:
983                 rt5640->hp_mute = 1;
984                 usleep_range(70000, 75000);
985                 break;
986 
987         default:
988                 return 0;
989         }
990 
991         return 0;
992 }
993 
994 static int rt5640_lout_event(struct snd_soc_dapm_widget *w,
995         struct snd_kcontrol *kcontrol, int event)
996 {
997         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
998 
999         switch (event) {
1000         case SND_SOC_DAPM_POST_PMU:
1001                 hp_amp_power_on(codec);
1002                 snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1003                         RT5640_PWR_LM, RT5640_PWR_LM);
1004                 snd_soc_update_bits(codec, RT5640_OUTPUT,
1005                         RT5640_L_MUTE | RT5640_R_MUTE, 0);
1006                 break;
1007 
1008         case SND_SOC_DAPM_PRE_PMD:
1009                 snd_soc_update_bits(codec, RT5640_OUTPUT,
1010                         RT5640_L_MUTE | RT5640_R_MUTE,
1011                         RT5640_L_MUTE | RT5640_R_MUTE);
1012                 snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1013                         RT5640_PWR_LM, 0);
1014                 break;
1015 
1016         default:
1017                 return 0;
1018         }
1019 
1020         return 0;
1021 }
1022 
1023 static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
1024                            struct snd_kcontrol *kcontrol, int event)
1025 {
1026         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1027 
1028         switch (event) {
1029         case SND_SOC_DAPM_POST_PMU:
1030                 hp_amp_power_on(codec);
1031                 break;
1032         default:
1033                 return 0;
1034         }
1035 
1036         return 0;
1037 }
1038 
1039 static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
1040                            struct snd_kcontrol *kcontrol, int event)
1041 {
1042         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1043         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1044 
1045         switch (event) {
1046         case SND_SOC_DAPM_POST_PMU:
1047                 if (!rt5640->hp_mute)
1048                         usleep_range(80000, 85000);
1049 
1050                 break;
1051 
1052         default:
1053                 return 0;
1054         }
1055 
1056         return 0;
1057 }
1058 
1059 static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
1060         SND_SOC_DAPM_SUPPLY("PLL1", RT5640_PWR_ANLG2,
1061                         RT5640_PWR_PLL_BIT, 0, NULL, 0),
1062         /* Input Side */
1063         /* micbias */
1064         SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
1065                         RT5640_PWR_LDO2_BIT, 0, NULL, 0),
1066         SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
1067                         RT5640_PWR_MB1_BIT, 0, NULL, 0),
1068         /* Input Lines */
1069         SND_SOC_DAPM_INPUT("DMIC1"),
1070         SND_SOC_DAPM_INPUT("DMIC2"),
1071         SND_SOC_DAPM_INPUT("IN1P"),
1072         SND_SOC_DAPM_INPUT("IN1N"),
1073         SND_SOC_DAPM_INPUT("IN2P"),
1074         SND_SOC_DAPM_INPUT("IN2N"),
1075         SND_SOC_DAPM_INPUT("IN3P"),
1076         SND_SOC_DAPM_INPUT("IN3N"),
1077         SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),
1078         SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),
1079         SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
1080         SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0),
1081 
1082         SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1083                 set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1084         SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0,
1085                 NULL, 0),
1086         SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0,
1087                 NULL, 0),
1088         /* Boost */
1089         SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2,
1090                 RT5640_PWR_BST1_BIT, 0, NULL, 0),
1091         SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,
1092                 RT5640_PWR_BST4_BIT, 0, NULL, 0),
1093         SND_SOC_DAPM_PGA("BST3", RT5640_PWR_ANLG2,
1094                 RT5640_PWR_BST2_BIT, 0, NULL, 0),
1095         /* Input Volume */
1096         SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
1097                 RT5640_PWR_IN_L_BIT, 0, NULL, 0),
1098         SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
1099                 RT5640_PWR_IN_R_BIT, 0, NULL, 0),
1100         /* REC Mixer */
1101         SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0,
1102                         rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)),
1103         SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0,
1104                         rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)),
1105         /* ADCs */
1106         SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1,
1107                         RT5640_PWR_ADC_L_BIT, 0),
1108         SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1,
1109                         RT5640_PWR_ADC_R_BIT, 0),
1110         /* ADC Mux */
1111         SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1112                                 &rt5640_sto_adc_2_mux),
1113         SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1114                                 &rt5640_sto_adc_2_mux),
1115         SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1116                                 &rt5640_sto_adc_1_mux),
1117         SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1118                                 &rt5640_sto_adc_1_mux),
1119         SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1120                                 &rt5640_mono_adc_l2_mux),
1121         SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1122                                 &rt5640_mono_adc_l1_mux),
1123         SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1124                                 &rt5640_mono_adc_r1_mux),
1125         SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1126                                 &rt5640_mono_adc_r2_mux),
1127         /* ADC Mixer */
1128         SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2,
1129                 RT5640_PWR_ADC_SF_BIT, 0, NULL, 0),
1130         SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0,
1131                 rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)),
1132         SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0,
1133                 rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)),
1134         SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2,
1135                 RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0),
1136         SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0,
1137                 rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)),
1138         SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2,
1139                 RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0),
1140         SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0,
1141                 rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)),
1142 
1143         /* Digital Interface */
1144         SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1,
1145                 RT5640_PWR_I2S1_BIT, 0, NULL, 0),
1146         SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1147         SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1148         SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1149         SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1150         SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1151         SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1152         SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1,
1153                 RT5640_PWR_I2S2_BIT, 0, NULL, 0),
1154         SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1155         SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1156         SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1157         SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1158         SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1159         SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1160         /* Digital Interface Select */
1161         SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1162         SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1163         SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1164         SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1165         SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1166         SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1167         SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1168         SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1169         SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1170         SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1171         /* Audio Interface */
1172         SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1173         SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1174         SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1175         SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1176 
1177         /* Output Side */
1178         /* DAC mixer before sound effect  */
1179         SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1180                 rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)),
1181         SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1182                 rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)),
1183 
1184         /* DAC Mixer */
1185         SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
1186                 rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)),
1187         SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
1188                 rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)),
1189         SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0,
1190                 rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)),
1191         SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
1192                 rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
1193         /* DACs */
1194         SND_SOC_DAPM_DAC("DAC L1", NULL, RT5640_PWR_DIG1,
1195                         RT5640_PWR_DAC_L1_BIT, 0),
1196         SND_SOC_DAPM_DAC("DAC R1", NULL, RT5640_PWR_DIG1,
1197                         RT5640_PWR_DAC_R1_BIT, 0),
1198 
1199         /* SPK/OUT Mixer */
1200         SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
1201                 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
1202         SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT,
1203                 0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)),
1204         /* Ouput Volume */
1205         SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
1206                 RT5640_PWR_SV_L_BIT, 0, NULL, 0),
1207         SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
1208                 RT5640_PWR_SV_R_BIT, 0, NULL, 0),
1209         SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
1210                 RT5640_PWR_OV_L_BIT, 0, NULL, 0),
1211         SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
1212                 RT5640_PWR_OV_R_BIT, 0, NULL, 0),
1213         SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
1214                 RT5640_PWR_HV_L_BIT, 0, NULL, 0),
1215         SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
1216                 RT5640_PWR_HV_R_BIT, 0, NULL, 0),
1217         /* SPO/HPO/LOUT/Mono Mixer */
1218         SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0,
1219                 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
1220         SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
1221                 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
1222         SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
1223                 rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
1224         SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
1225                 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
1226         SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
1227                 rt5640_hp_event,
1228                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1229         SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
1230                 rt5640_lout_event,
1231                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1232         SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
1233                 RT5640_PWR_HP_L_BIT, 0, NULL, 0),
1234         SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
1235                 RT5640_PWR_HP_R_BIT, 0, NULL, 0),
1236         SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1,
1237                 RT5640_PWR_CLS_D_BIT, 0, NULL, 0),
1238 
1239         /* Output Switch */
1240         SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0,
1241                         &spk_l_enable_control),
1242         SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0,
1243                         &spk_r_enable_control),
1244         SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0,
1245                         &hp_l_enable_control),
1246         SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0,
1247                         &hp_r_enable_control),
1248         SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event),
1249         /* Output Lines */
1250         SND_SOC_DAPM_OUTPUT("SPOLP"),
1251         SND_SOC_DAPM_OUTPUT("SPOLN"),
1252         SND_SOC_DAPM_OUTPUT("SPORP"),
1253         SND_SOC_DAPM_OUTPUT("SPORN"),
1254         SND_SOC_DAPM_OUTPUT("HPOL"),
1255         SND_SOC_DAPM_OUTPUT("HPOR"),
1256         SND_SOC_DAPM_OUTPUT("LOUTL"),
1257         SND_SOC_DAPM_OUTPUT("LOUTR"),
1258 };
1259 
1260 static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
1261         /* Audio DSP */
1262         SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1263         /* ANC */
1264         SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0),
1265 
1266         /* DAC2 channel Mux */
1267         SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux),
1268         SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux),
1269 
1270         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1271                 rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)),
1272         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1273                 rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
1274 
1275         SND_SOC_DAPM_DAC("DAC R2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_R2_BIT,
1276                 0),
1277         SND_SOC_DAPM_DAC("DAC L2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_L2_BIT,
1278                 0),
1279 
1280         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1281                 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)),
1282         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1283                 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)),
1284 
1285         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1286                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1287         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1288                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1289 
1290         SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0,
1291                 rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
1292         SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
1293                 RT5640_PWR_MA_BIT, 0, NULL, 0),
1294 
1295         SND_SOC_DAPM_OUTPUT("MONOP"),
1296         SND_SOC_DAPM_OUTPUT("MONON"),
1297 };
1298 
1299 static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
1300         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1301                 rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)),
1302         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1303                 rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
1304 
1305         SND_SOC_DAPM_SUPPLY("DAC L2 Filter", RT5640_PWR_DIG1,
1306                 RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
1307         SND_SOC_DAPM_SUPPLY("DAC R2 Filter", RT5640_PWR_DIG1,
1308                 RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
1309 
1310         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1311                 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
1312         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1313                 0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)),
1314 
1315         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1316                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1317         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1318                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1319 };
1320 
1321 static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
1322         {"IN1P", NULL, "LDO2"},
1323         {"IN2P", NULL, "LDO2"},
1324         {"IN3P", NULL, "LDO2"},
1325 
1326         {"DMIC L1", NULL, "DMIC1"},
1327         {"DMIC R1", NULL, "DMIC1"},
1328         {"DMIC L2", NULL, "DMIC2"},
1329         {"DMIC R2", NULL, "DMIC2"},
1330 
1331         {"BST1", NULL, "IN1P"},
1332         {"BST1", NULL, "IN1N"},
1333         {"BST2", NULL, "IN2P"},
1334         {"BST2", NULL, "IN2N"},
1335         {"BST3", NULL, "IN3P"},
1336         {"BST3", NULL, "IN3N"},
1337 
1338         {"INL VOL", NULL, "IN2P"},
1339         {"INR VOL", NULL, "IN2N"},
1340 
1341         {"RECMIXL", "HPOL Switch", "HPOL"},
1342         {"RECMIXL", "INL Switch", "INL VOL"},
1343         {"RECMIXL", "BST3 Switch", "BST3"},
1344         {"RECMIXL", "BST2 Switch", "BST2"},
1345         {"RECMIXL", "BST1 Switch", "BST1"},
1346         {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},
1347 
1348         {"RECMIXR", "HPOR Switch", "HPOR"},
1349         {"RECMIXR", "INR Switch", "INR VOL"},
1350         {"RECMIXR", "BST3 Switch", "BST3"},
1351         {"RECMIXR", "BST2 Switch", "BST2"},
1352         {"RECMIXR", "BST1 Switch", "BST1"},
1353         {"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
1354 
1355         {"ADC L", NULL, "RECMIXL"},
1356         {"ADC R", NULL, "RECMIXR"},
1357 
1358         {"DMIC L1", NULL, "DMIC CLK"},
1359         {"DMIC L1", NULL, "DMIC1 Power"},
1360         {"DMIC R1", NULL, "DMIC CLK"},
1361         {"DMIC R1", NULL, "DMIC1 Power"},
1362         {"DMIC L2", NULL, "DMIC CLK"},
1363         {"DMIC L2", NULL, "DMIC2 Power"},
1364         {"DMIC R2", NULL, "DMIC CLK"},
1365         {"DMIC R2", NULL, "DMIC2 Power"},
1366 
1367         {"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"},
1368         {"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"},
1369         {"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"},
1370         {"Stereo ADC L1 Mux", "ADC", "ADC L"},
1371         {"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"},
1372 
1373         {"Stereo ADC R1 Mux", "ADC", "ADC R"},
1374         {"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"},
1375         {"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"},
1376         {"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"},
1377         {"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"},
1378 
1379         {"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"},
1380         {"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"},
1381         {"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1382         {"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1383         {"Mono ADC L1 Mux", "ADCL", "ADC L"},
1384 
1385         {"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1386         {"Mono ADC R1 Mux", "ADCR", "ADC R"},
1387         {"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"},
1388         {"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"},
1389         {"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1390 
1391         {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"},
1392         {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"},
1393         {"Stereo ADC MIXL", NULL, "Stereo Filter"},
1394         {"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1395 
1396         {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"},
1397         {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"},
1398         {"Stereo ADC MIXR", NULL, "Stereo Filter"},
1399         {"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1400 
1401         {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"},
1402         {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"},
1403         {"Mono ADC MIXL", NULL, "Mono Left Filter"},
1404         {"Mono Left Filter", NULL, "PLL1", is_sys_clk_from_pll},
1405 
1406         {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"},
1407         {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"},
1408         {"Mono ADC MIXR", NULL, "Mono Right Filter"},
1409         {"Mono Right Filter", NULL, "PLL1", is_sys_clk_from_pll},
1410 
1411         {"IF2 ADC L", NULL, "Mono ADC MIXL"},
1412         {"IF2 ADC R", NULL, "Mono ADC MIXR"},
1413         {"IF1 ADC L", NULL, "Stereo ADC MIXL"},
1414         {"IF1 ADC R", NULL, "Stereo ADC MIXR"},
1415 
1416         {"IF1 ADC", NULL, "I2S1"},
1417         {"IF1 ADC", NULL, "IF1 ADC L"},
1418         {"IF1 ADC", NULL, "IF1 ADC R"},
1419         {"IF2 ADC", NULL, "I2S2"},
1420         {"IF2 ADC", NULL, "IF2 ADC L"},
1421         {"IF2 ADC", NULL, "IF2 ADC R"},
1422 
1423         {"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"},
1424         {"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"},
1425         {"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"},
1426         {"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"},
1427         {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"},
1428         {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"},
1429 
1430         {"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"},
1431         {"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"},
1432         {"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"},
1433         {"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"},
1434         {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"},
1435         {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"},
1436 
1437         {"AIF1TX", NULL, "DAI1 TX Mux"},
1438         {"AIF1TX", NULL, "SDI1 TX Mux"},
1439         {"AIF2TX", NULL, "DAI2 TX Mux"},
1440         {"AIF2TX", NULL, "SDI2 TX Mux"},
1441 
1442         {"DAI1 RX Mux", "1:1|2:2", "AIF1RX"},
1443         {"DAI1 RX Mux", "1:1|2:1", "AIF1RX"},
1444         {"DAI1 RX Mux", "1:2|2:1", "AIF2RX"},
1445         {"DAI1 RX Mux", "1:2|2:2", "AIF2RX"},
1446 
1447         {"DAI2 RX Mux", "1:2|2:1", "AIF1RX"},
1448         {"DAI2 RX Mux", "1:1|2:1", "AIF1RX"},
1449         {"DAI2 RX Mux", "1:1|2:2", "AIF2RX"},
1450         {"DAI2 RX Mux", "1:2|2:2", "AIF2RX"},
1451 
1452         {"IF1 DAC", NULL, "I2S1"},
1453         {"IF1 DAC", NULL, "DAI1 RX Mux"},
1454         {"IF2 DAC", NULL, "I2S2"},
1455         {"IF2 DAC", NULL, "DAI2 RX Mux"},
1456 
1457         {"IF1 DAC L", NULL, "IF1 DAC"},
1458         {"IF1 DAC R", NULL, "IF1 DAC"},
1459         {"IF2 DAC L", NULL, "IF2 DAC"},
1460         {"IF2 DAC R", NULL, "IF2 DAC"},
1461 
1462         {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
1463         {"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
1464         {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
1465         {"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
1466 
1467         {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1468         {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1469 
1470         {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1471         {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1472 
1473         {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"},
1474         {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"},
1475 
1476         {"DAC L1", NULL, "Stereo DAC MIXL"},
1477         {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
1478         {"DAC R1", NULL, "Stereo DAC MIXR"},
1479         {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
1480 
1481         {"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
1482         {"SPK MIXL", "INL Switch", "INL VOL"},
1483         {"SPK MIXL", "DAC L1 Switch", "DAC L1"},
1484         {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"},
1485         {"SPK MIXR", "REC MIXR Switch", "RECMIXR"},
1486         {"SPK MIXR", "INR Switch", "INR VOL"},
1487         {"SPK MIXR", "DAC R1 Switch", "DAC R1"},
1488         {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"},
1489 
1490         {"OUT MIXL", "BST1 Switch", "BST1"},
1491         {"OUT MIXL", "INL Switch", "INL VOL"},
1492         {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1493         {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1494 
1495         {"OUT MIXR", "BST2 Switch", "BST2"},
1496         {"OUT MIXR", "BST1 Switch", "BST1"},
1497         {"OUT MIXR", "INR Switch", "INR VOL"},
1498         {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1499         {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1500 
1501         {"SPKVOL L", NULL, "SPK MIXL"},
1502         {"SPKVOL R", NULL, "SPK MIXR"},
1503         {"HPOVOL L", NULL, "OUT MIXL"},
1504         {"HPOVOL R", NULL, "OUT MIXR"},
1505         {"OUTVOL L", NULL, "OUT MIXL"},
1506         {"OUTVOL R", NULL, "OUT MIXR"},
1507 
1508         {"SPOL MIX", "DAC R1 Switch", "DAC R1"},
1509         {"SPOL MIX", "DAC L1 Switch", "DAC L1"},
1510         {"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"},
1511         {"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"},
1512         {"SPOL MIX", "BST1 Switch", "BST1"},
1513         {"SPOR MIX", "DAC R1 Switch", "DAC R1"},
1514         {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"},
1515         {"SPOR MIX", "BST1 Switch", "BST1"},
1516 
1517         {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"},
1518         {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"},
1519         {"HPO MIX L", NULL, "HP L Amp"},
1520         {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"},
1521         {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"},
1522         {"HPO MIX R", NULL, "HP R Amp"},
1523 
1524         {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1525         {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1526         {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1527         {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1528 
1529         {"HP Amp", NULL, "HPO MIX L"},
1530         {"HP Amp", NULL, "HPO MIX R"},
1531 
1532         {"Speaker L Playback", "Switch", "SPOL MIX"},
1533         {"Speaker R Playback", "Switch", "SPOR MIX"},
1534         {"SPOLP", NULL, "Speaker L Playback"},
1535         {"SPOLN", NULL, "Speaker L Playback"},
1536         {"SPORP", NULL, "Speaker R Playback"},
1537         {"SPORN", NULL, "Speaker R Playback"},
1538 
1539         {"SPOLP", NULL, "Improve SPK Amp Drv"},
1540         {"SPOLN", NULL, "Improve SPK Amp Drv"},
1541         {"SPORP", NULL, "Improve SPK Amp Drv"},
1542         {"SPORN", NULL, "Improve SPK Amp Drv"},
1543 
1544         {"HPOL", NULL, "Improve HP Amp Drv"},
1545         {"HPOR", NULL, "Improve HP Amp Drv"},
1546 
1547         {"HP L Playback", "Switch", "HP Amp"},
1548         {"HP R Playback", "Switch", "HP Amp"},
1549         {"HPOL", NULL, "HP L Playback"},
1550         {"HPOR", NULL, "HP R Playback"},
1551 
1552         {"LOUT amp", NULL, "LOUT MIX"},
1553         {"LOUTL", NULL, "LOUT amp"},
1554         {"LOUTR", NULL, "LOUT amp"},
1555 };
1556 
1557 static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
1558         {"ANC", NULL, "Stereo ADC MIXL"},
1559         {"ANC", NULL, "Stereo ADC MIXR"},
1560 
1561         {"Audio DSP", NULL, "DAC MIXL"},
1562         {"Audio DSP", NULL, "DAC MIXR"},
1563 
1564         {"DAC L2 Mux", "IF2", "IF2 DAC L"},
1565         {"DAC L2 Mux", "Base L/R", "Audio DSP"},
1566 
1567         {"DAC R2 Mux", "IF2", "IF2 DAC R"},
1568 
1569         {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1570         {"Stereo DAC MIXL", "ANC Switch", "ANC"},
1571         {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1572         {"Stereo DAC MIXR", "ANC Switch", "ANC"},
1573 
1574         {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1575         {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"},
1576 
1577         {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1578         {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"},
1579 
1580         {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1581         {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1582 
1583         {"DAC L2", NULL, "Mono DAC MIXL"},
1584         {"DAC L2", NULL, "PLL1", is_sys_clk_from_pll},
1585         {"DAC R2", NULL, "Mono DAC MIXR"},
1586         {"DAC R2", NULL, "PLL1", is_sys_clk_from_pll},
1587 
1588         {"SPK MIXL", "DAC L2 Switch", "DAC L2"},
1589         {"SPK MIXR", "DAC R2 Switch", "DAC R2"},
1590 
1591         {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"},
1592         {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"},
1593 
1594         {"OUT MIXL", "DAC R2 Switch", "DAC R2"},
1595         {"OUT MIXL", "DAC L2 Switch", "DAC L2"},
1596 
1597         {"OUT MIXR", "DAC L2 Switch", "DAC L2"},
1598         {"OUT MIXR", "DAC R2 Switch", "DAC R2"},
1599 
1600         {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"},
1601         {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"},
1602 
1603         {"Mono MIX", "DAC R2 Switch", "DAC R2"},
1604         {"Mono MIX", "DAC L2 Switch", "DAC L2"},
1605         {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"},
1606         {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"},
1607         {"Mono MIX", "BST1 Switch", "BST1"},
1608 
1609         {"MONOP", NULL, "Mono MIX"},
1610         {"MONON", NULL, "Mono MIX"},
1611         {"MONOP", NULL, "Improve MONO Amp Drv"},
1612 };
1613 
1614 static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
1615         {"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1616         {"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1617 
1618         {"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1619         {"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"},
1620 
1621         {"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1622         {"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"},
1623 
1624         {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
1625         {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
1626 
1627         {"IF2 DAC L", NULL, "DAC L2 Filter"},
1628         {"IF2 DAC R", NULL, "DAC R2 Filter"},
1629 };
1630 
1631 static int get_sdp_info(struct snd_soc_codec *codec, int dai_id)
1632 {
1633         int ret = 0, val;
1634 
1635         if (codec == NULL)
1636                 return -EINVAL;
1637 
1638         val = snd_soc_read(codec, RT5640_I2S1_SDP);
1639         val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT;
1640         switch (dai_id) {
1641         case RT5640_AIF1:
1642                 switch (val) {
1643                 case RT5640_IF_123:
1644                 case RT5640_IF_132:
1645                         ret |= RT5640_U_IF1;
1646                         break;
1647                 case RT5640_IF_113:
1648                         ret |= RT5640_U_IF1;
1649                 case RT5640_IF_312:
1650                 case RT5640_IF_213:
1651                         ret |= RT5640_U_IF2;
1652                         break;
1653                 }
1654                 break;
1655 
1656         case RT5640_AIF2:
1657                 switch (val) {
1658                 case RT5640_IF_231:
1659                 case RT5640_IF_213:
1660                         ret |= RT5640_U_IF1;
1661                         break;
1662                 case RT5640_IF_223:
1663                         ret |= RT5640_U_IF1;
1664                 case RT5640_IF_123:
1665                 case RT5640_IF_321:
1666                         ret |= RT5640_U_IF2;
1667                         break;
1668                 }
1669                 break;
1670 
1671         default:
1672                 ret = -EINVAL;
1673                 break;
1674         }
1675 
1676         return ret;
1677 }
1678 
1679 static int rt5640_hw_params(struct snd_pcm_substream *substream,
1680         struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1681 {
1682         struct snd_soc_codec *codec = dai->codec;
1683         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1684         unsigned int val_len = 0, val_clk, mask_clk;
1685         int dai_sel, pre_div, bclk_ms, frame_size;
1686 
1687         rt5640->lrck[dai->id] = params_rate(params);
1688         pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]);
1689         if (pre_div < 0) {
1690                 dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n",
1691                         rt5640->lrck[dai->id], dai->id);
1692                 return -EINVAL;
1693         }
1694         frame_size = snd_soc_params_to_frame_size(params);
1695         if (frame_size < 0) {
1696                 dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
1697                 return frame_size;
1698         }
1699         if (frame_size > 32)
1700                 bclk_ms = 1;
1701         else
1702                 bclk_ms = 0;
1703         rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms);
1704 
1705         dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1706                 rt5640->bclk[dai->id], rt5640->lrck[dai->id]);
1707         dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1708                                 bclk_ms, pre_div, dai->id);
1709 
1710         switch (params_width(params)) {
1711         case 16:
1712                 break;
1713         case 20:
1714                 val_len |= RT5640_I2S_DL_20;
1715                 break;
1716         case 24:
1717                 val_len |= RT5640_I2S_DL_24;
1718                 break;
1719         case 8:
1720                 val_len |= RT5640_I2S_DL_8;
1721                 break;
1722         default:
1723                 return -EINVAL;
1724         }
1725 
1726         dai_sel = get_sdp_info(codec, dai->id);
1727         if (dai_sel < 0) {
1728                 dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1729                 return -EINVAL;
1730         }
1731         if (dai_sel & RT5640_U_IF1) {
1732                 mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK;
1733                 val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT |
1734                         pre_div << RT5640_I2S_PD1_SFT;
1735                 snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1736                         RT5640_I2S_DL_MASK, val_len);
1737                 snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1738         }
1739         if (dai_sel & RT5640_U_IF2) {
1740                 mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK;
1741                 val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT |
1742                         pre_div << RT5640_I2S_PD2_SFT;
1743                 snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1744                         RT5640_I2S_DL_MASK, val_len);
1745                 snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1746         }
1747 
1748         return 0;
1749 }
1750 
1751 static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1752 {
1753         struct snd_soc_codec *codec = dai->codec;
1754         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1755         unsigned int reg_val = 0;
1756         int dai_sel;
1757 
1758         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1759         case SND_SOC_DAIFMT_CBM_CFM:
1760                 rt5640->master[dai->id] = 1;
1761                 break;
1762         case SND_SOC_DAIFMT_CBS_CFS:
1763                 reg_val |= RT5640_I2S_MS_S;
1764                 rt5640->master[dai->id] = 0;
1765                 break;
1766         default:
1767                 return -EINVAL;
1768         }
1769 
1770         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1771         case SND_SOC_DAIFMT_NB_NF:
1772                 break;
1773         case SND_SOC_DAIFMT_IB_NF:
1774                 reg_val |= RT5640_I2S_BP_INV;
1775                 break;
1776         default:
1777                 return -EINVAL;
1778         }
1779 
1780         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1781         case SND_SOC_DAIFMT_I2S:
1782                 break;
1783         case SND_SOC_DAIFMT_LEFT_J:
1784                 reg_val |= RT5640_I2S_DF_LEFT;
1785                 break;
1786         case SND_SOC_DAIFMT_DSP_A:
1787                 reg_val |= RT5640_I2S_DF_PCM_A;
1788                 break;
1789         case SND_SOC_DAIFMT_DSP_B:
1790                 reg_val  |= RT5640_I2S_DF_PCM_B;
1791                 break;
1792         default:
1793                 return -EINVAL;
1794         }
1795 
1796         dai_sel = get_sdp_info(codec, dai->id);
1797         if (dai_sel < 0) {
1798                 dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1799                 return -EINVAL;
1800         }
1801         if (dai_sel & RT5640_U_IF1) {
1802                 snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1803                         RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1804                         RT5640_I2S_DF_MASK, reg_val);
1805         }
1806         if (dai_sel & RT5640_U_IF2) {
1807                 snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1808                         RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1809                         RT5640_I2S_DF_MASK, reg_val);
1810         }
1811 
1812         return 0;
1813 }
1814 
1815 static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
1816                 int clk_id, unsigned int freq, int dir)
1817 {
1818         struct snd_soc_codec *codec = dai->codec;
1819         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1820         unsigned int reg_val = 0;
1821 
1822         if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src)
1823                 return 0;
1824 
1825         switch (clk_id) {
1826         case RT5640_SCLK_S_MCLK:
1827                 reg_val |= RT5640_SCLK_SRC_MCLK;
1828                 break;
1829         case RT5640_SCLK_S_PLL1:
1830                 reg_val |= RT5640_SCLK_SRC_PLL1;
1831                 break;
1832         default:
1833                 dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1834                 return -EINVAL;
1835         }
1836         snd_soc_update_bits(codec, RT5640_GLB_CLK,
1837                 RT5640_SCLK_SRC_MASK, reg_val);
1838         rt5640->sysclk = freq;
1839         rt5640->sysclk_src = clk_id;
1840 
1841         dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1842         return 0;
1843 }
1844 
1845 static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1846                         unsigned int freq_in, unsigned int freq_out)
1847 {
1848         struct snd_soc_codec *codec = dai->codec;
1849         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1850         struct rl6231_pll_code pll_code;
1851         int ret, dai_sel;
1852 
1853         if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
1854             freq_out == rt5640->pll_out)
1855                 return 0;
1856 
1857         if (!freq_in || !freq_out) {
1858                 dev_dbg(codec->dev, "PLL disabled\n");
1859 
1860                 rt5640->pll_in = 0;
1861                 rt5640->pll_out = 0;
1862                 snd_soc_update_bits(codec, RT5640_GLB_CLK,
1863                         RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK);
1864                 return 0;
1865         }
1866 
1867         switch (source) {
1868         case RT5640_PLL1_S_MCLK:
1869                 snd_soc_update_bits(codec, RT5640_GLB_CLK,
1870                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
1871                 break;
1872         case RT5640_PLL1_S_BCLK1:
1873         case RT5640_PLL1_S_BCLK2:
1874                 dai_sel = get_sdp_info(codec, dai->id);
1875                 if (dai_sel < 0) {
1876                         dev_err(codec->dev,
1877                                 "Failed to get sdp info: %d\n", dai_sel);
1878                         return -EINVAL;
1879                 }
1880                 if (dai_sel & RT5640_U_IF1) {
1881                         snd_soc_update_bits(codec, RT5640_GLB_CLK,
1882                                 RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
1883                 }
1884                 if (dai_sel & RT5640_U_IF2) {
1885                         snd_soc_update_bits(codec, RT5640_GLB_CLK,
1886                                 RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
1887                 }
1888                 break;
1889         default:
1890                 dev_err(codec->dev, "Unknown PLL source %d\n", source);
1891                 return -EINVAL;
1892         }
1893 
1894         ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1895         if (ret < 0) {
1896                 dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1897                 return ret;
1898         }
1899 
1900         dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
1901                 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1902                 pll_code.n_code, pll_code.k_code);
1903 
1904         snd_soc_write(codec, RT5640_PLL_CTRL1,
1905                 pll_code.n_code << RT5640_PLL_N_SFT | pll_code.k_code);
1906         snd_soc_write(codec, RT5640_PLL_CTRL2,
1907                 (pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT |
1908                 pll_code.m_bp << RT5640_PLL_M_BP_SFT);
1909 
1910         rt5640->pll_in = freq_in;
1911         rt5640->pll_out = freq_out;
1912         rt5640->pll_src = source;
1913 
1914         return 0;
1915 }
1916 
1917 static int rt5640_set_bias_level(struct snd_soc_codec *codec,
1918                         enum snd_soc_bias_level level)
1919 {
1920         switch (level) {
1921         case SND_SOC_BIAS_STANDBY:
1922                 if (SND_SOC_BIAS_OFF == snd_soc_codec_get_bias_level(codec)) {
1923                         snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1924                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1925                                 RT5640_PWR_BG | RT5640_PWR_VREF2,
1926                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1927                                 RT5640_PWR_BG | RT5640_PWR_VREF2);
1928                         usleep_range(10000, 15000);
1929                         snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1930                                 RT5640_PWR_FV1 | RT5640_PWR_FV2,
1931                                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
1932                         snd_soc_update_bits(codec, RT5640_DUMMY1,
1933                                                 0x0301, 0x0301);
1934                         snd_soc_update_bits(codec, RT5640_MICBIAS,
1935                                                 0x0030, 0x0030);
1936                 }
1937                 break;
1938 
1939         case SND_SOC_BIAS_OFF:
1940                 snd_soc_write(codec, RT5640_DEPOP_M1, 0x0004);
1941                 snd_soc_write(codec, RT5640_DEPOP_M2, 0x1100);
1942                 snd_soc_update_bits(codec, RT5640_DUMMY1, 0x1, 0);
1943                 snd_soc_write(codec, RT5640_PWR_DIG1, 0x0000);
1944                 snd_soc_write(codec, RT5640_PWR_DIG2, 0x0000);
1945                 snd_soc_write(codec, RT5640_PWR_VOL, 0x0000);
1946                 snd_soc_write(codec, RT5640_PWR_MIXER, 0x0000);
1947                 snd_soc_write(codec, RT5640_PWR_ANLG1, 0x0000);
1948                 snd_soc_write(codec, RT5640_PWR_ANLG2, 0x0000);
1949                 break;
1950 
1951         default:
1952                 break;
1953         }
1954 
1955         return 0;
1956 }
1957 
1958 int rt5640_dmic_enable(struct snd_soc_codec *codec,
1959                        bool dmic1_data_pin, bool dmic2_data_pin)
1960 {
1961         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1962 
1963         regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
1964                 RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
1965 
1966         if (dmic1_data_pin) {
1967                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
1968                         RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
1969                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
1970                         RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
1971         }
1972 
1973         if (dmic2_data_pin) {
1974                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
1975                         RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
1976                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
1977                         RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
1978         }
1979 
1980         return 0;
1981 }
1982 EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
1983 
1984 static int rt5640_probe(struct snd_soc_codec *codec)
1985 {
1986         struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
1987         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1988 
1989         rt5640->codec = codec;
1990 
1991         snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
1992 
1993         snd_soc_update_bits(codec, RT5640_DUMMY1, 0x0301, 0x0301);
1994         snd_soc_update_bits(codec, RT5640_MICBIAS, 0x0030, 0x0030);
1995         snd_soc_update_bits(codec, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
1996 
1997         switch (snd_soc_read(codec, RT5640_RESET) & RT5640_ID_MASK) {
1998         case RT5640_ID_5640:
1999         case RT5640_ID_5642:
2000                 snd_soc_add_codec_controls(codec,
2001                         rt5640_specific_snd_controls,
2002                         ARRAY_SIZE(rt5640_specific_snd_controls));
2003                 snd_soc_dapm_new_controls(dapm,
2004                         rt5640_specific_dapm_widgets,
2005                         ARRAY_SIZE(rt5640_specific_dapm_widgets));
2006                 snd_soc_dapm_add_routes(dapm,
2007                         rt5640_specific_dapm_routes,
2008                         ARRAY_SIZE(rt5640_specific_dapm_routes));
2009                 break;
2010         case RT5640_ID_5639:
2011                 snd_soc_dapm_new_controls(dapm,
2012                         rt5639_specific_dapm_widgets,
2013                         ARRAY_SIZE(rt5639_specific_dapm_widgets));
2014                 snd_soc_dapm_add_routes(dapm,
2015                         rt5639_specific_dapm_routes,
2016                         ARRAY_SIZE(rt5639_specific_dapm_routes));
2017                 break;
2018         default:
2019                 dev_err(codec->dev,
2020                         "The driver is for RT5639 RT5640 or RT5642 only\n");
2021                 return -ENODEV;
2022         }
2023 
2024         if (rt5640->pdata.dmic_en)
2025                 rt5640_dmic_enable(codec, rt5640->pdata.dmic1_data_pin,
2026                                           rt5640->pdata.dmic2_data_pin);
2027 
2028         return 0;
2029 }
2030 
2031 static int rt5640_remove(struct snd_soc_codec *codec)
2032 {
2033         rt5640_reset(codec);
2034 
2035         return 0;
2036 }
2037 
2038 #ifdef CONFIG_PM
2039 static int rt5640_suspend(struct snd_soc_codec *codec)
2040 {
2041         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2042 
2043         snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
2044         rt5640_reset(codec);
2045         regcache_cache_only(rt5640->regmap, true);
2046         regcache_mark_dirty(rt5640->regmap);
2047         if (gpio_is_valid(rt5640->pdata.ldo1_en))
2048                 gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 0);
2049 
2050         return 0;
2051 }
2052 
2053 static int rt5640_resume(struct snd_soc_codec *codec)
2054 {
2055         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2056 
2057         if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2058                 gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 1);
2059                 msleep(400);
2060         }
2061 
2062         regcache_cache_only(rt5640->regmap, false);
2063         regcache_sync(rt5640->regmap);
2064 
2065         return 0;
2066 }
2067 #else
2068 #define rt5640_suspend NULL
2069 #define rt5640_resume NULL
2070 #endif
2071 
2072 #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2073 #define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2074                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2075 
2076 static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2077         .hw_params = rt5640_hw_params,
2078         .set_fmt = rt5640_set_dai_fmt,
2079         .set_sysclk = rt5640_set_dai_sysclk,
2080         .set_pll = rt5640_set_dai_pll,
2081 };
2082 
2083 static struct snd_soc_dai_driver rt5640_dai[] = {
2084         {
2085                 .name = "rt5640-aif1",
2086                 .id = RT5640_AIF1,
2087                 .playback = {
2088                         .stream_name = "AIF1 Playback",
2089                         .channels_min = 1,
2090                         .channels_max = 2,
2091                         .rates = RT5640_STEREO_RATES,
2092                         .formats = RT5640_FORMATS,
2093                 },
2094                 .capture = {
2095                         .stream_name = "AIF1 Capture",
2096                         .channels_min = 1,
2097                         .channels_max = 2,
2098                         .rates = RT5640_STEREO_RATES,
2099                         .formats = RT5640_FORMATS,
2100                 },
2101                 .ops = &rt5640_aif_dai_ops,
2102         },
2103         {
2104                 .name = "rt5640-aif2",
2105                 .id = RT5640_AIF2,
2106                 .playback = {
2107                         .stream_name = "AIF2 Playback",
2108                         .channels_min = 1,
2109                         .channels_max = 2,
2110                         .rates = RT5640_STEREO_RATES,
2111                         .formats = RT5640_FORMATS,
2112                 },
2113                 .capture = {
2114                         .stream_name = "AIF2 Capture",
2115                         .channels_min = 1,
2116                         .channels_max = 2,
2117                         .rates = RT5640_STEREO_RATES,
2118                         .formats = RT5640_FORMATS,
2119                 },
2120                 .ops = &rt5640_aif_dai_ops,
2121         },
2122 };
2123 
2124 static struct snd_soc_codec_driver soc_codec_dev_rt5640 = {
2125         .probe = rt5640_probe,
2126         .remove = rt5640_remove,
2127         .suspend = rt5640_suspend,
2128         .resume = rt5640_resume,
2129         .set_bias_level = rt5640_set_bias_level,
2130         .idle_bias_off = true,
2131         .controls = rt5640_snd_controls,
2132         .num_controls = ARRAY_SIZE(rt5640_snd_controls),
2133         .dapm_widgets = rt5640_dapm_widgets,
2134         .num_dapm_widgets = ARRAY_SIZE(rt5640_dapm_widgets),
2135         .dapm_routes = rt5640_dapm_routes,
2136         .num_dapm_routes = ARRAY_SIZE(rt5640_dapm_routes),
2137 };
2138 
2139 static const struct regmap_config rt5640_regmap = {
2140         .reg_bits = 8,
2141         .val_bits = 16,
2142         .use_single_rw = true,
2143 
2144         .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2145                                                RT5640_PR_SPACING),
2146         .volatile_reg = rt5640_volatile_register,
2147         .readable_reg = rt5640_readable_register,
2148 
2149         .cache_type = REGCACHE_RBTREE,
2150         .reg_defaults = rt5640_reg,
2151         .num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2152         .ranges = rt5640_ranges,
2153         .num_ranges = ARRAY_SIZE(rt5640_ranges),
2154 };
2155 
2156 static const struct i2c_device_id rt5640_i2c_id[] = {
2157         { "rt5640", 0 },
2158         { "rt5639", 0 },
2159         { "rt5642", 0 },
2160         { }
2161 };
2162 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2163 
2164 #if defined(CONFIG_OF)
2165 static const struct of_device_id rt5640_of_match[] = {
2166         { .compatible = "realtek,rt5639", },
2167         { .compatible = "realtek,rt5640", },
2168         {},
2169 };
2170 MODULE_DEVICE_TABLE(of, rt5640_of_match);
2171 #endif
2172 
2173 #ifdef CONFIG_ACPI
2174 static const struct acpi_device_id rt5640_acpi_match[] = {
2175         { "INT33CA", 0 },
2176         { "10EC5640", 0 },
2177         { "10EC5642", 0 },
2178         { },
2179 };
2180 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2181 #endif
2182 
2183 static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2184 {
2185         rt5640->pdata.in1_diff = of_property_read_bool(np,
2186                                         "realtek,in1-differential");
2187         rt5640->pdata.in2_diff = of_property_read_bool(np,
2188                                         "realtek,in2-differential");
2189 
2190         rt5640->pdata.ldo1_en = of_get_named_gpio(np,
2191                                         "realtek,ldo1-en-gpios", 0);
2192         /*
2193          * LDO1_EN is optional (it may be statically tied on the board).
2194          * -ENOENT means that the property doesn't exist, i.e. there is no
2195          * GPIO, so is not an error. Any other error code means the property
2196          * exists, but could not be parsed.
2197          */
2198         if (!gpio_is_valid(rt5640->pdata.ldo1_en) &&
2199                         (rt5640->pdata.ldo1_en != -ENOENT))
2200                 return rt5640->pdata.ldo1_en;
2201 
2202         return 0;
2203 }
2204 
2205 static int rt5640_i2c_probe(struct i2c_client *i2c,
2206                     const struct i2c_device_id *id)
2207 {
2208         struct rt5640_platform_data *pdata = dev_get_platdata(&i2c->dev);
2209         struct rt5640_priv *rt5640;
2210         int ret;
2211         unsigned int val;
2212 
2213         rt5640 = devm_kzalloc(&i2c->dev,
2214                                 sizeof(struct rt5640_priv),
2215                                 GFP_KERNEL);
2216         if (NULL == rt5640)
2217                 return -ENOMEM;
2218         i2c_set_clientdata(i2c, rt5640);
2219 
2220         if (pdata) {
2221                 rt5640->pdata = *pdata;
2222                 /*
2223                  * Translate zero'd out (default) pdata value to an invalid
2224                  * GPIO ID. This makes the pdata and DT paths consistent in
2225                  * terms of the value left in this field when no GPIO is
2226                  * specified, but means we can't actually use GPIO 0.
2227                  */
2228                 if (!rt5640->pdata.ldo1_en)
2229                         rt5640->pdata.ldo1_en = -EINVAL;
2230         } else if (i2c->dev.of_node) {
2231                 ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
2232                 if (ret)
2233                         return ret;
2234         } else
2235                 rt5640->pdata.ldo1_en = -EINVAL;
2236 
2237         rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
2238         if (IS_ERR(rt5640->regmap)) {
2239                 ret = PTR_ERR(rt5640->regmap);
2240                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2241                         ret);
2242                 return ret;
2243         }
2244 
2245         if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2246                 ret = devm_gpio_request_one(&i2c->dev, rt5640->pdata.ldo1_en,
2247                                             GPIOF_OUT_INIT_HIGH,
2248                                             "RT5640 LDO1_EN");
2249                 if (ret < 0) {
2250                         dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
2251                                 rt5640->pdata.ldo1_en, ret);
2252                         return ret;
2253                 }
2254                 msleep(400);
2255         }
2256 
2257         regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
2258         if (val != RT5640_DEVICE_ID) {
2259                 dev_err(&i2c->dev,
2260                         "Device with ID register %#x is not rt5640/39\n", val);
2261                 return -ENODEV;
2262         }
2263 
2264         regmap_write(rt5640->regmap, RT5640_RESET, 0);
2265 
2266         ret = regmap_register_patch(rt5640->regmap, init_list,
2267                                     ARRAY_SIZE(init_list));
2268         if (ret != 0)
2269                 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2270 
2271         if (rt5640->pdata.in1_diff)
2272                 regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,
2273                                         RT5640_IN_DF1, RT5640_IN_DF1);
2274 
2275         if (rt5640->pdata.in2_diff)
2276                 regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4,
2277                                         RT5640_IN_DF2, RT5640_IN_DF2);
2278 
2279         if (rt5640->pdata.in3_diff)
2280                 regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,
2281                                         RT5640_IN_DF2, RT5640_IN_DF2);
2282 
2283         rt5640->hp_mute = 1;
2284 
2285         return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640,
2286                                       rt5640_dai, ARRAY_SIZE(rt5640_dai));
2287 }
2288 
2289 static int rt5640_i2c_remove(struct i2c_client *i2c)
2290 {
2291         snd_soc_unregister_codec(&i2c->dev);
2292 
2293         return 0;
2294 }
2295 
2296 static struct i2c_driver rt5640_i2c_driver = {
2297         .driver = {
2298                 .name = "rt5640",
2299                 .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
2300                 .of_match_table = of_match_ptr(rt5640_of_match),
2301         },
2302         .probe = rt5640_i2c_probe,
2303         .remove   = rt5640_i2c_remove,
2304         .id_table = rt5640_i2c_id,
2305 };
2306 module_i2c_driver(rt5640_i2c_driver);
2307 
2308 MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
2309 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
2310 MODULE_LICENSE("GPL v2");
2311 

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