Version:  2.0.40 2.2.26 2.4.37 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 4.5 4.6 4.7

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", "Swap", "left copy to right", "right copy to left"};
363 
364 static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
365                             RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
366 
367 static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA,
368                             RT5640_IF1_ADC_SEL_SFT, rt5640_data_select);
369 
370 static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA,
371                             RT5640_IF2_DAC_SEL_SFT, rt5640_data_select);
372 
373 static SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA,
374                             RT5640_IF2_ADC_SEL_SFT, rt5640_data_select);
375 
376 /* Class D speaker gain ratio */
377 static const char * const rt5640_clsd_spk_ratio[] = {"1.66x", "1.83x", "1.94x",
378         "2x", "2.11x", "2.22x", "2.33x", "2.44x", "2.55x", "2.66x", "2.77x"};
379 
380 static SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT,
381                             RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio);
382 
383 static const struct snd_kcontrol_new rt5640_snd_controls[] = {
384         /* Speaker Output Volume */
385         SOC_DOUBLE("Speaker Channel Switch", RT5640_SPK_VOL,
386                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
387         SOC_DOUBLE_TLV("Speaker Playback Volume", RT5640_SPK_VOL,
388                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
389         /* Headphone Output Volume */
390         SOC_DOUBLE("HP Channel Switch", RT5640_HP_VOL,
391                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
392         SOC_DOUBLE_TLV("HP Playback Volume", RT5640_HP_VOL,
393                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
394         /* OUTPUT Control */
395         SOC_DOUBLE("OUT Playback Switch", RT5640_OUTPUT,
396                 RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
397         SOC_DOUBLE("OUT Channel Switch", RT5640_OUTPUT,
398                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
399         SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT,
400                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
401 
402         /* DAC Digital Volume */
403         SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL,
404                 RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1),
405         SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL,
406                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
407                         175, 0, dac_vol_tlv),
408         /* IN1/IN2/IN3 Control */
409         SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2,
410                 RT5640_BST_SFT1, 8, 0, bst_tlv),
411         SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4,
412                 RT5640_BST_SFT2, 8, 0, bst_tlv),
413         SOC_SINGLE_TLV("IN3 Boost", RT5640_IN1_IN2,
414                 RT5640_BST_SFT2, 8, 0, bst_tlv),
415 
416         /* INL/INR Volume Control */
417         SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL,
418                         RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT,
419                         31, 1, in_vol_tlv),
420         /* ADC Digital Volume Control */
421         SOC_DOUBLE("ADC Capture Switch", RT5640_ADC_DIG_VOL,
422                 RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
423         SOC_DOUBLE_TLV("ADC Capture Volume", RT5640_ADC_DIG_VOL,
424                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
425                         127, 0, adc_vol_tlv),
426         SOC_DOUBLE_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 static int is_using_asrc(struct snd_soc_dapm_widget *source,
492                          struct snd_soc_dapm_widget *sink)
493 {
494         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
495         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
496 
497         if (!rt5640->asrc_en)
498                 return 0;
499 
500         return 1;
501 }
502 
503 /* Digital Mixer */
504 static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
505         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
506                         RT5640_M_ADC_L1_SFT, 1, 1),
507         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
508                         RT5640_M_ADC_L2_SFT, 1, 1),
509 };
510 
511 static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = {
512         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
513                         RT5640_M_ADC_R1_SFT, 1, 1),
514         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
515                         RT5640_M_ADC_R2_SFT, 1, 1),
516 };
517 
518 static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = {
519         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
520                         RT5640_M_MONO_ADC_L1_SFT, 1, 1),
521         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
522                         RT5640_M_MONO_ADC_L2_SFT, 1, 1),
523 };
524 
525 static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = {
526         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
527                         RT5640_M_MONO_ADC_R1_SFT, 1, 1),
528         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
529                         RT5640_M_MONO_ADC_R2_SFT, 1, 1),
530 };
531 
532 static const struct snd_kcontrol_new rt5640_dac_l_mix[] = {
533         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
534                         RT5640_M_ADCMIX_L_SFT, 1, 1),
535         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
536                         RT5640_M_IF1_DAC_L_SFT, 1, 1),
537 };
538 
539 static const struct snd_kcontrol_new rt5640_dac_r_mix[] = {
540         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
541                         RT5640_M_ADCMIX_R_SFT, 1, 1),
542         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
543                         RT5640_M_IF1_DAC_R_SFT, 1, 1),
544 };
545 
546 static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = {
547         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
548                         RT5640_M_DAC_L1_SFT, 1, 1),
549         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
550                         RT5640_M_DAC_L2_SFT, 1, 1),
551         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
552                         RT5640_M_ANC_DAC_L_SFT, 1, 1),
553 };
554 
555 static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = {
556         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
557                         RT5640_M_DAC_R1_SFT, 1, 1),
558         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
559                         RT5640_M_DAC_R2_SFT, 1, 1),
560         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
561                         RT5640_M_ANC_DAC_R_SFT, 1, 1),
562 };
563 
564 static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = {
565         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
566                         RT5640_M_DAC_L1_SFT, 1, 1),
567         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
568                         RT5640_M_DAC_L2_SFT, 1, 1),
569 };
570 
571 static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = {
572         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
573                         RT5640_M_DAC_R1_SFT, 1, 1),
574         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
575                         RT5640_M_DAC_R2_SFT, 1, 1),
576 };
577 
578 static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = {
579         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER,
580                         RT5640_M_DAC_L1_MONO_L_SFT, 1, 1),
581         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
582                         RT5640_M_DAC_L2_MONO_L_SFT, 1, 1),
583         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
584                         RT5640_M_DAC_R2_MONO_L_SFT, 1, 1),
585 };
586 
587 static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = {
588         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER,
589                         RT5640_M_DAC_R1_MONO_R_SFT, 1, 1),
590         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
591                         RT5640_M_DAC_R2_MONO_R_SFT, 1, 1),
592         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
593                         RT5640_M_DAC_L2_MONO_R_SFT, 1, 1),
594 };
595 
596 static const struct snd_kcontrol_new rt5640_dig_l_mix[] = {
597         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER,
598                         RT5640_M_STO_L_DAC_L_SFT, 1, 1),
599         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER,
600                         RT5640_M_DAC_L2_DAC_L_SFT, 1, 1),
601 };
602 
603 static const struct snd_kcontrol_new rt5640_dig_r_mix[] = {
604         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER,
605                         RT5640_M_STO_R_DAC_R_SFT, 1, 1),
606         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER,
607                         RT5640_M_DAC_R2_DAC_R_SFT, 1, 1),
608 };
609 
610 /* Analog Input Mixer */
611 static const struct snd_kcontrol_new rt5640_rec_l_mix[] = {
612         SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER,
613                         RT5640_M_HP_L_RM_L_SFT, 1, 1),
614         SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,
615                         RT5640_M_IN_L_RM_L_SFT, 1, 1),
616         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_L2_MIXER,
617                         RT5640_M_BST2_RM_L_SFT, 1, 1),
618         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,
619                         RT5640_M_BST4_RM_L_SFT, 1, 1),
620         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
621                         RT5640_M_BST1_RM_L_SFT, 1, 1),
622         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER,
623                         RT5640_M_OM_L_RM_L_SFT, 1, 1),
624 };
625 
626 static const struct snd_kcontrol_new rt5640_rec_r_mix[] = {
627         SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER,
628                         RT5640_M_HP_R_RM_R_SFT, 1, 1),
629         SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,
630                         RT5640_M_IN_R_RM_R_SFT, 1, 1),
631         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_R2_MIXER,
632                         RT5640_M_BST2_RM_R_SFT, 1, 1),
633         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,
634                         RT5640_M_BST4_RM_R_SFT, 1, 1),
635         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
636                         RT5640_M_BST1_RM_R_SFT, 1, 1),
637         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER,
638                         RT5640_M_OM_R_RM_R_SFT, 1, 1),
639 };
640 
641 /* Analog Output Mixer */
642 static const struct snd_kcontrol_new rt5640_spk_l_mix[] = {
643         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER,
644                         RT5640_M_RM_L_SM_L_SFT, 1, 1),
645         SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER,
646                         RT5640_M_IN_L_SM_L_SFT, 1, 1),
647         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER,
648                         RT5640_M_DAC_L1_SM_L_SFT, 1, 1),
649         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER,
650                         RT5640_M_DAC_L2_SM_L_SFT, 1, 1),
651         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER,
652                         RT5640_M_OM_L_SM_L_SFT, 1, 1),
653 };
654 
655 static const struct snd_kcontrol_new rt5640_spk_r_mix[] = {
656         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER,
657                         RT5640_M_RM_R_SM_R_SFT, 1, 1),
658         SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER,
659                         RT5640_M_IN_R_SM_R_SFT, 1, 1),
660         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER,
661                         RT5640_M_DAC_R1_SM_R_SFT, 1, 1),
662         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER,
663                         RT5640_M_DAC_R2_SM_R_SFT, 1, 1),
664         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER,
665                         RT5640_M_OM_R_SM_R_SFT, 1, 1),
666 };
667 
668 static const struct snd_kcontrol_new rt5640_out_l_mix[] = {
669         SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER,
670                         RT5640_M_SM_L_OM_L_SFT, 1, 1),
671         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
672                         RT5640_M_BST1_OM_L_SFT, 1, 1),
673         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
674                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
675         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
676                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
677         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER,
678                         RT5640_M_DAC_R2_OM_L_SFT, 1, 1),
679         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER,
680                         RT5640_M_DAC_L2_OM_L_SFT, 1, 1),
681         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
682                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
683 };
684 
685 static const struct snd_kcontrol_new rt5640_out_r_mix[] = {
686         SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER,
687                         RT5640_M_SM_L_OM_R_SFT, 1, 1),
688         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
689                         RT5640_M_BST4_OM_R_SFT, 1, 1),
690         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
691                         RT5640_M_BST1_OM_R_SFT, 1, 1),
692         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
693                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
694         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
695                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
696         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER,
697                         RT5640_M_DAC_L2_OM_R_SFT, 1, 1),
698         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER,
699                         RT5640_M_DAC_R2_OM_R_SFT, 1, 1),
700         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
701                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
702 };
703 
704 static const struct snd_kcontrol_new rt5639_out_l_mix[] = {
705         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
706                         RT5640_M_BST1_OM_L_SFT, 1, 1),
707         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
708                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
709         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
710                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
711         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
712                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
713 };
714 
715 static const struct snd_kcontrol_new rt5639_out_r_mix[] = {
716         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
717                         RT5640_M_BST4_OM_R_SFT, 1, 1),
718         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
719                         RT5640_M_BST1_OM_R_SFT, 1, 1),
720         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
721                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
722         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
723                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
724         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
725                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
726 };
727 
728 static const struct snd_kcontrol_new rt5640_spo_l_mix[] = {
729         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER,
730                         RT5640_M_DAC_R1_SPM_L_SFT, 1, 1),
731         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER,
732                         RT5640_M_DAC_L1_SPM_L_SFT, 1, 1),
733         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER,
734                         RT5640_M_SV_R_SPM_L_SFT, 1, 1),
735         SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER,
736                         RT5640_M_SV_L_SPM_L_SFT, 1, 1),
737         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER,
738                         RT5640_M_BST1_SPM_L_SFT, 1, 1),
739 };
740 
741 static const struct snd_kcontrol_new rt5640_spo_r_mix[] = {
742         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER,
743                         RT5640_M_DAC_R1_SPM_R_SFT, 1, 1),
744         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER,
745                         RT5640_M_SV_R_SPM_R_SFT, 1, 1),
746         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER,
747                         RT5640_M_BST1_SPM_R_SFT, 1, 1),
748 };
749 
750 static const struct snd_kcontrol_new rt5640_hpo_mix[] = {
751         SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER,
752                         RT5640_M_DAC2_HM_SFT, 1, 1),
753         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
754                         RT5640_M_DAC1_HM_SFT, 1, 1),
755         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
756                         RT5640_M_HPVOL_HM_SFT, 1, 1),
757 };
758 
759 static const struct snd_kcontrol_new rt5639_hpo_mix[] = {
760         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
761                         RT5640_M_DAC1_HM_SFT, 1, 1),
762         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
763                         RT5640_M_HPVOL_HM_SFT, 1, 1),
764 };
765 
766 static const struct snd_kcontrol_new rt5640_lout_mix[] = {
767         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER,
768                         RT5640_M_DAC_L1_LM_SFT, 1, 1),
769         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER,
770                         RT5640_M_DAC_R1_LM_SFT, 1, 1),
771         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER,
772                         RT5640_M_OV_L_LM_SFT, 1, 1),
773         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER,
774                         RT5640_M_OV_R_LM_SFT, 1, 1),
775 };
776 
777 static const struct snd_kcontrol_new rt5640_mono_mix[] = {
778         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER,
779                         RT5640_M_DAC_R2_MM_SFT, 1, 1),
780         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER,
781                         RT5640_M_DAC_L2_MM_SFT, 1, 1),
782         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER,
783                         RT5640_M_OV_R_MM_SFT, 1, 1),
784         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER,
785                         RT5640_M_OV_L_MM_SFT, 1, 1),
786         SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER,
787                         RT5640_M_BST1_MM_SFT, 1, 1),
788 };
789 
790 static const struct snd_kcontrol_new spk_l_enable_control =
791         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
792                 RT5640_L_MUTE_SFT, 1, 1);
793 
794 static const struct snd_kcontrol_new spk_r_enable_control =
795         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
796                 RT5640_R_MUTE_SFT, 1, 1);
797 
798 static const struct snd_kcontrol_new hp_l_enable_control =
799         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
800                 RT5640_L_MUTE_SFT, 1, 1);
801 
802 static const struct snd_kcontrol_new hp_r_enable_control =
803         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
804                 RT5640_R_MUTE_SFT, 1, 1);
805 
806 /* Stereo ADC source */
807 static const char * const rt5640_stereo_adc1_src[] = {
808         "DIG MIX", "ADC"
809 };
810 
811 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
812                             RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
813 
814 static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
815         SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
816 
817 static const char * const rt5640_stereo_adc2_src[] = {
818         "DMIC1", "DMIC2", "DIG MIX"
819 };
820 
821 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
822                             RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
823 
824 static const struct snd_kcontrol_new rt5640_sto_adc_2_mux =
825         SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum);
826 
827 /* Mono ADC source */
828 static const char * const rt5640_mono_adc_l1_src[] = {
829         "Mono DAC MIXL", "ADCL"
830 };
831 
832 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER,
833                             RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src);
834 
835 static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
836         SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
837 
838 static const char * const rt5640_mono_adc_l2_src[] = {
839         "DMIC L1", "DMIC L2", "Mono DAC MIXL"
840 };
841 
842 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER,
843                             RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src);
844 
845 static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
846         SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
847 
848 static const char * const rt5640_mono_adc_r1_src[] = {
849         "Mono DAC MIXR", "ADCR"
850 };
851 
852 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER,
853                             RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src);
854 
855 static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
856         SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
857 
858 static const char * const rt5640_mono_adc_r2_src[] = {
859         "DMIC R1", "DMIC R2", "Mono DAC MIXR"
860 };
861 
862 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER,
863                             RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src);
864 
865 static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux =
866         SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum);
867 
868 /* DAC2 channel source */
869 static const char * const rt5640_dac_l2_src[] = {
870         "IF2", "Base L/R"
871 };
872 
873 static int rt5640_dac_l2_values[] = {
874         0,
875         3,
876 };
877 
878 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
879                                   RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT,
880                                   0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
881 
882 static const struct snd_kcontrol_new rt5640_dac_l2_mux =
883         SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
884 
885 static const char * const rt5640_dac_r2_src[] = {
886         "IF2",
887 };
888 
889 static int rt5640_dac_r2_values[] = {
890         0,
891 };
892 
893 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum,
894                                   RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT,
895                                   0x3, rt5640_dac_r2_src, rt5640_dac_r2_values);
896 
897 static const struct snd_kcontrol_new rt5640_dac_r2_mux =
898         SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum);
899 
900 /* digital interface and iis interface map */
901 static const char * const rt5640_dai_iis_map[] = {
902         "1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2"
903 };
904 
905 static int rt5640_dai_iis_map_values[] = {
906         0,
907         5,
908         6,
909         7,
910 };
911 
912 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
913                                   RT5640_I2S1_SDP, RT5640_I2S_IF_SFT,
914                                   0x7, rt5640_dai_iis_map,
915                                   rt5640_dai_iis_map_values);
916 
917 static const struct snd_kcontrol_new rt5640_dai_mux =
918         SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
919 
920 /* SDI select */
921 static const char * const rt5640_sdi_sel[] = {
922         "IF1", "IF2"
923 };
924 
925 static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
926                             RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
927 
928 static const struct snd_kcontrol_new rt5640_sdi_mux =
929         SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
930 
931 static void hp_amp_power_on(struct snd_soc_codec *codec)
932 {
933         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
934 
935         /* depop parameters */
936         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
937                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200);
938         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
939                 RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
940         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
941                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
942                 RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
943         regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1,
944                            0x9f00);
945         /* headphone amp power on */
946         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
947                 RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
948         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
949                 RT5640_PWR_HA,
950                 RT5640_PWR_HA);
951         usleep_range(10000, 15000);
952         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
953                 RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
954                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
955 }
956 
957 static void rt5640_pmu_depop(struct snd_soc_codec *codec)
958 {
959         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
960 
961         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
962                 RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
963                 RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
964         regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP,
965                 RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
966 
967         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3,
968                 RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
969                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
970                 (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
971                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
972 
973         regmap_write(rt5640->regmap, RT5640_PR_BASE +
974                 RT5640_MAMP_INT_REG2, 0x1c00);
975         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
976                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK,
977                 RT5640_HP_CP_PD | RT5640_HP_SG_EN);
978         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
979                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400);
980 }
981 
982 static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
983                            struct snd_kcontrol *kcontrol, int event)
984 {
985         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
986         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
987 
988         switch (event) {
989         case SND_SOC_DAPM_POST_PMU:
990                 rt5640_pmu_depop(codec);
991                 rt5640->hp_mute = 0;
992                 break;
993 
994         case SND_SOC_DAPM_PRE_PMD:
995                 rt5640->hp_mute = 1;
996                 usleep_range(70000, 75000);
997                 break;
998 
999         default:
1000                 return 0;
1001         }
1002 
1003         return 0;
1004 }
1005 
1006 static int rt5640_lout_event(struct snd_soc_dapm_widget *w,
1007         struct snd_kcontrol *kcontrol, int event)
1008 {
1009         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1010 
1011         switch (event) {
1012         case SND_SOC_DAPM_POST_PMU:
1013                 hp_amp_power_on(codec);
1014                 snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1015                         RT5640_PWR_LM, RT5640_PWR_LM);
1016                 snd_soc_update_bits(codec, RT5640_OUTPUT,
1017                         RT5640_L_MUTE | RT5640_R_MUTE, 0);
1018                 break;
1019 
1020         case SND_SOC_DAPM_PRE_PMD:
1021                 snd_soc_update_bits(codec, RT5640_OUTPUT,
1022                         RT5640_L_MUTE | RT5640_R_MUTE,
1023                         RT5640_L_MUTE | RT5640_R_MUTE);
1024                 snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1025                         RT5640_PWR_LM, 0);
1026                 break;
1027 
1028         default:
1029                 return 0;
1030         }
1031 
1032         return 0;
1033 }
1034 
1035 static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
1036                            struct snd_kcontrol *kcontrol, int event)
1037 {
1038         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1039 
1040         switch (event) {
1041         case SND_SOC_DAPM_POST_PMU:
1042                 hp_amp_power_on(codec);
1043                 break;
1044         default:
1045                 return 0;
1046         }
1047 
1048         return 0;
1049 }
1050 
1051 static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
1052                            struct snd_kcontrol *kcontrol, int event)
1053 {
1054         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1055         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1056 
1057         switch (event) {
1058         case SND_SOC_DAPM_POST_PMU:
1059                 if (!rt5640->hp_mute)
1060                         usleep_range(80000, 85000);
1061 
1062                 break;
1063 
1064         default:
1065                 return 0;
1066         }
1067 
1068         return 0;
1069 }
1070 
1071 static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
1072         SND_SOC_DAPM_SUPPLY("PLL1", RT5640_PWR_ANLG2,
1073                         RT5640_PWR_PLL_BIT, 0, NULL, 0),
1074 
1075         /* ASRC */
1076         SND_SOC_DAPM_SUPPLY_S("Stereo Filter ASRC", 1, RT5640_ASRC_1,
1077                          15, 0, NULL, 0),
1078         SND_SOC_DAPM_SUPPLY_S("I2S2 Filter ASRC", 1, RT5640_ASRC_1,
1079                          12, 0, NULL, 0),
1080         SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5640_ASRC_1,
1081                          11, 0, NULL, 0),
1082         SND_SOC_DAPM_SUPPLY_S("DMIC1 ASRC", 1, RT5640_ASRC_1,
1083                          9, 0, NULL, 0),
1084         SND_SOC_DAPM_SUPPLY_S("DMIC2 ASRC", 1, RT5640_ASRC_1,
1085                          8, 0, NULL, 0),
1086 
1087 
1088         /* Input Side */
1089         /* micbias */
1090         SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
1091                         RT5640_PWR_LDO2_BIT, 0, NULL, 0),
1092         SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
1093                         RT5640_PWR_MB1_BIT, 0, NULL, 0),
1094         /* Input Lines */
1095         SND_SOC_DAPM_INPUT("DMIC1"),
1096         SND_SOC_DAPM_INPUT("DMIC2"),
1097         SND_SOC_DAPM_INPUT("IN1P"),
1098         SND_SOC_DAPM_INPUT("IN1N"),
1099         SND_SOC_DAPM_INPUT("IN2P"),
1100         SND_SOC_DAPM_INPUT("IN2N"),
1101         SND_SOC_DAPM_INPUT("IN3P"),
1102         SND_SOC_DAPM_INPUT("IN3N"),
1103         SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),
1104         SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),
1105         SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
1106         SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0),
1107 
1108         SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1109                 set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1110         SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0,
1111                 NULL, 0),
1112         SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0,
1113                 NULL, 0),
1114         /* Boost */
1115         SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2,
1116                 RT5640_PWR_BST1_BIT, 0, NULL, 0),
1117         SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,
1118                 RT5640_PWR_BST4_BIT, 0, NULL, 0),
1119         SND_SOC_DAPM_PGA("BST3", RT5640_PWR_ANLG2,
1120                 RT5640_PWR_BST2_BIT, 0, NULL, 0),
1121         /* Input Volume */
1122         SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
1123                 RT5640_PWR_IN_L_BIT, 0, NULL, 0),
1124         SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
1125                 RT5640_PWR_IN_R_BIT, 0, NULL, 0),
1126         /* REC Mixer */
1127         SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0,
1128                         rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)),
1129         SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0,
1130                         rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)),
1131         /* ADCs */
1132         SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1,
1133                         RT5640_PWR_ADC_L_BIT, 0),
1134         SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1,
1135                         RT5640_PWR_ADC_R_BIT, 0),
1136         /* ADC Mux */
1137         SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1138                                 &rt5640_sto_adc_2_mux),
1139         SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1140                                 &rt5640_sto_adc_2_mux),
1141         SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1142                                 &rt5640_sto_adc_1_mux),
1143         SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1144                                 &rt5640_sto_adc_1_mux),
1145         SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1146                                 &rt5640_mono_adc_l2_mux),
1147         SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1148                                 &rt5640_mono_adc_l1_mux),
1149         SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1150                                 &rt5640_mono_adc_r1_mux),
1151         SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1152                                 &rt5640_mono_adc_r2_mux),
1153         /* ADC Mixer */
1154         SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2,
1155                 RT5640_PWR_ADC_SF_BIT, 0, NULL, 0),
1156         SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0,
1157                 rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)),
1158         SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0,
1159                 rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)),
1160         SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2,
1161                 RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0),
1162         SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0,
1163                 rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)),
1164         SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2,
1165                 RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0),
1166         SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0,
1167                 rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)),
1168 
1169         /* Digital Interface */
1170         SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1,
1171                 RT5640_PWR_I2S1_BIT, 0, NULL, 0),
1172         SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1173         SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1174         SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1175         SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1176         SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1177         SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1178         SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1,
1179                 RT5640_PWR_I2S2_BIT, 0, NULL, 0),
1180         SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1181         SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1182         SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1183         SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1184         SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1185         SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1186         /* Digital Interface Select */
1187         SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1188         SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1189         SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1190         SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1191         SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1192         SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1193         SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1194         SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1195         SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1196         SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1197         /* Audio Interface */
1198         SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1199         SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1200         SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1201         SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1202 
1203         /* Output Side */
1204         /* DAC mixer before sound effect  */
1205         SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1206                 rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)),
1207         SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1208                 rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)),
1209 
1210         /* DAC Mixer */
1211         SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
1212                 rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)),
1213         SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
1214                 rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)),
1215         SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0,
1216                 rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)),
1217         SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
1218                 rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
1219         /* DACs */
1220         SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM,
1221                         0, 0),
1222         SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM,
1223                         0, 0),
1224         SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1,
1225                 RT5640_PWR_DAC_L1_BIT, 0, NULL, 0),
1226         SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1,
1227                 RT5640_PWR_DAC_R1_BIT, 0, NULL, 0),
1228         /* SPK/OUT Mixer */
1229         SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
1230                 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
1231         SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT,
1232                 0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)),
1233         /* Ouput Volume */
1234         SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
1235                 RT5640_PWR_SV_L_BIT, 0, NULL, 0),
1236         SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
1237                 RT5640_PWR_SV_R_BIT, 0, NULL, 0),
1238         SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
1239                 RT5640_PWR_OV_L_BIT, 0, NULL, 0),
1240         SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
1241                 RT5640_PWR_OV_R_BIT, 0, NULL, 0),
1242         SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
1243                 RT5640_PWR_HV_L_BIT, 0, NULL, 0),
1244         SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
1245                 RT5640_PWR_HV_R_BIT, 0, NULL, 0),
1246         /* SPO/HPO/LOUT/Mono Mixer */
1247         SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0,
1248                 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
1249         SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
1250                 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
1251         SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
1252                 rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
1253         SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
1254                 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
1255         SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
1256                 rt5640_hp_event,
1257                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1258         SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
1259                 rt5640_lout_event,
1260                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1261         SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
1262                 RT5640_PWR_HP_L_BIT, 0, NULL, 0),
1263         SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
1264                 RT5640_PWR_HP_R_BIT, 0, NULL, 0),
1265         SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1,
1266                 RT5640_PWR_CLS_D_BIT, 0, NULL, 0),
1267 
1268         /* Output Switch */
1269         SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0,
1270                         &spk_l_enable_control),
1271         SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0,
1272                         &spk_r_enable_control),
1273         SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0,
1274                         &hp_l_enable_control),
1275         SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0,
1276                         &hp_r_enable_control),
1277         SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event),
1278         /* Output Lines */
1279         SND_SOC_DAPM_OUTPUT("SPOLP"),
1280         SND_SOC_DAPM_OUTPUT("SPOLN"),
1281         SND_SOC_DAPM_OUTPUT("SPORP"),
1282         SND_SOC_DAPM_OUTPUT("SPORN"),
1283         SND_SOC_DAPM_OUTPUT("HPOL"),
1284         SND_SOC_DAPM_OUTPUT("HPOR"),
1285         SND_SOC_DAPM_OUTPUT("LOUTL"),
1286         SND_SOC_DAPM_OUTPUT("LOUTR"),
1287 };
1288 
1289 static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
1290         /* Audio DSP */
1291         SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1292         /* ANC */
1293         SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0),
1294 
1295         /* DAC2 channel Mux */
1296         SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux),
1297         SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux),
1298 
1299         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1300                 rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)),
1301         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1302                 rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
1303 
1304         SND_SOC_DAPM_DAC("DAC R2", NULL, SND_SOC_NOPM, 0,
1305                 0),
1306         SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0,
1307                 0),
1308 
1309         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1310                 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)),
1311         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1312                 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)),
1313 
1314         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1315                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1316         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1317                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1318 
1319         SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0,
1320                 rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
1321         SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
1322                 RT5640_PWR_MA_BIT, 0, NULL, 0),
1323         SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
1324                 RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
1325         SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
1326                 RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
1327 
1328         SND_SOC_DAPM_OUTPUT("MONOP"),
1329         SND_SOC_DAPM_OUTPUT("MONON"),
1330 };
1331 
1332 static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
1333         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1334                 rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)),
1335         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1336                 rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
1337 
1338         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1339                 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
1340         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1341                 0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)),
1342 
1343         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1344                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1345         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1346                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1347 };
1348 
1349 static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
1350         { "I2S1", NULL, "Stereo Filter ASRC", is_using_asrc },
1351         { "I2S2", NULL, "I2S2 ASRC", is_using_asrc },
1352         { "I2S2", NULL, "I2S2 Filter ASRC", is_using_asrc },
1353         { "DMIC1", NULL, "DMIC1 ASRC", is_using_asrc },
1354         { "DMIC2", NULL, "DMIC2 ASRC", is_using_asrc },
1355 
1356         {"IN1P", NULL, "LDO2"},
1357         {"IN2P", NULL, "LDO2"},
1358         {"IN3P", NULL, "LDO2"},
1359 
1360         {"DMIC L1", NULL, "DMIC1"},
1361         {"DMIC R1", NULL, "DMIC1"},
1362         {"DMIC L2", NULL, "DMIC2"},
1363         {"DMIC R2", NULL, "DMIC2"},
1364 
1365         {"BST1", NULL, "IN1P"},
1366         {"BST1", NULL, "IN1N"},
1367         {"BST2", NULL, "IN2P"},
1368         {"BST2", NULL, "IN2N"},
1369         {"BST3", NULL, "IN3P"},
1370         {"BST3", NULL, "IN3N"},
1371 
1372         {"INL VOL", NULL, "IN2P"},
1373         {"INR VOL", NULL, "IN2N"},
1374 
1375         {"RECMIXL", "HPOL Switch", "HPOL"},
1376         {"RECMIXL", "INL Switch", "INL VOL"},
1377         {"RECMIXL", "BST3 Switch", "BST3"},
1378         {"RECMIXL", "BST2 Switch", "BST2"},
1379         {"RECMIXL", "BST1 Switch", "BST1"},
1380         {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},
1381 
1382         {"RECMIXR", "HPOR Switch", "HPOR"},
1383         {"RECMIXR", "INR Switch", "INR VOL"},
1384         {"RECMIXR", "BST3 Switch", "BST3"},
1385         {"RECMIXR", "BST2 Switch", "BST2"},
1386         {"RECMIXR", "BST1 Switch", "BST1"},
1387         {"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
1388 
1389         {"ADC L", NULL, "RECMIXL"},
1390         {"ADC R", NULL, "RECMIXR"},
1391 
1392         {"DMIC L1", NULL, "DMIC CLK"},
1393         {"DMIC L1", NULL, "DMIC1 Power"},
1394         {"DMIC R1", NULL, "DMIC CLK"},
1395         {"DMIC R1", NULL, "DMIC1 Power"},
1396         {"DMIC L2", NULL, "DMIC CLK"},
1397         {"DMIC L2", NULL, "DMIC2 Power"},
1398         {"DMIC R2", NULL, "DMIC CLK"},
1399         {"DMIC R2", NULL, "DMIC2 Power"},
1400 
1401         {"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"},
1402         {"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"},
1403         {"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"},
1404         {"Stereo ADC L1 Mux", "ADC", "ADC L"},
1405         {"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"},
1406 
1407         {"Stereo ADC R1 Mux", "ADC", "ADC R"},
1408         {"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"},
1409         {"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"},
1410         {"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"},
1411         {"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"},
1412 
1413         {"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"},
1414         {"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"},
1415         {"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1416         {"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1417         {"Mono ADC L1 Mux", "ADCL", "ADC L"},
1418 
1419         {"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1420         {"Mono ADC R1 Mux", "ADCR", "ADC R"},
1421         {"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"},
1422         {"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"},
1423         {"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1424 
1425         {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"},
1426         {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"},
1427         {"Stereo ADC MIXL", NULL, "Stereo Filter"},
1428         {"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1429 
1430         {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"},
1431         {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"},
1432         {"Stereo ADC MIXR", NULL, "Stereo Filter"},
1433         {"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1434 
1435         {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"},
1436         {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"},
1437         {"Mono ADC MIXL", NULL, "Mono Left Filter"},
1438         {"Mono Left Filter", NULL, "PLL1", is_sys_clk_from_pll},
1439 
1440         {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"},
1441         {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"},
1442         {"Mono ADC MIXR", NULL, "Mono Right Filter"},
1443         {"Mono Right Filter", NULL, "PLL1", is_sys_clk_from_pll},
1444 
1445         {"IF2 ADC L", NULL, "Mono ADC MIXL"},
1446         {"IF2 ADC R", NULL, "Mono ADC MIXR"},
1447         {"IF1 ADC L", NULL, "Stereo ADC MIXL"},
1448         {"IF1 ADC R", NULL, "Stereo ADC MIXR"},
1449 
1450         {"IF1 ADC", NULL, "I2S1"},
1451         {"IF1 ADC", NULL, "IF1 ADC L"},
1452         {"IF1 ADC", NULL, "IF1 ADC R"},
1453         {"IF2 ADC", NULL, "I2S2"},
1454         {"IF2 ADC", NULL, "IF2 ADC L"},
1455         {"IF2 ADC", NULL, "IF2 ADC R"},
1456 
1457         {"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"},
1458         {"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"},
1459         {"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"},
1460         {"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"},
1461         {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"},
1462         {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"},
1463 
1464         {"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"},
1465         {"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"},
1466         {"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"},
1467         {"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"},
1468         {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"},
1469         {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"},
1470 
1471         {"AIF1TX", NULL, "DAI1 TX Mux"},
1472         {"AIF1TX", NULL, "SDI1 TX Mux"},
1473         {"AIF2TX", NULL, "DAI2 TX Mux"},
1474         {"AIF2TX", NULL, "SDI2 TX Mux"},
1475 
1476         {"DAI1 RX Mux", "1:1|2:2", "AIF1RX"},
1477         {"DAI1 RX Mux", "1:1|2:1", "AIF1RX"},
1478         {"DAI1 RX Mux", "1:2|2:1", "AIF2RX"},
1479         {"DAI1 RX Mux", "1:2|2:2", "AIF2RX"},
1480 
1481         {"DAI2 RX Mux", "1:2|2:1", "AIF1RX"},
1482         {"DAI2 RX Mux", "1:1|2:1", "AIF1RX"},
1483         {"DAI2 RX Mux", "1:1|2:2", "AIF2RX"},
1484         {"DAI2 RX Mux", "1:2|2:2", "AIF2RX"},
1485 
1486         {"IF1 DAC", NULL, "I2S1"},
1487         {"IF1 DAC", NULL, "DAI1 RX Mux"},
1488         {"IF2 DAC", NULL, "I2S2"},
1489         {"IF2 DAC", NULL, "DAI2 RX Mux"},
1490 
1491         {"IF1 DAC L", NULL, "IF1 DAC"},
1492         {"IF1 DAC R", NULL, "IF1 DAC"},
1493         {"IF2 DAC L", NULL, "IF2 DAC"},
1494         {"IF2 DAC R", NULL, "IF2 DAC"},
1495 
1496         {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
1497         {"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
1498         {"DAC MIXL", NULL, "DAC L1 Power"},
1499         {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
1500         {"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
1501         {"DAC MIXR", NULL, "DAC R1 Power"},
1502 
1503         {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1504         {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1505 
1506         {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1507         {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1508 
1509         {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"},
1510         {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"},
1511 
1512         {"DAC L1", NULL, "Stereo DAC MIXL"},
1513         {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
1514         {"DAC L1", NULL, "DAC L1 Power"},
1515         {"DAC R1", NULL, "Stereo DAC MIXR"},
1516         {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
1517         {"DAC R1", NULL, "DAC R1 Power"},
1518 
1519         {"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
1520         {"SPK MIXL", "INL Switch", "INL VOL"},
1521         {"SPK MIXL", "DAC L1 Switch", "DAC L1"},
1522         {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"},
1523         {"SPK MIXR", "REC MIXR Switch", "RECMIXR"},
1524         {"SPK MIXR", "INR Switch", "INR VOL"},
1525         {"SPK MIXR", "DAC R1 Switch", "DAC R1"},
1526         {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"},
1527 
1528         {"OUT MIXL", "BST1 Switch", "BST1"},
1529         {"OUT MIXL", "INL Switch", "INL VOL"},
1530         {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1531         {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1532 
1533         {"OUT MIXR", "BST2 Switch", "BST2"},
1534         {"OUT MIXR", "BST1 Switch", "BST1"},
1535         {"OUT MIXR", "INR Switch", "INR VOL"},
1536         {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1537         {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1538 
1539         {"SPKVOL L", NULL, "SPK MIXL"},
1540         {"SPKVOL R", NULL, "SPK MIXR"},
1541         {"HPOVOL L", NULL, "OUT MIXL"},
1542         {"HPOVOL R", NULL, "OUT MIXR"},
1543         {"OUTVOL L", NULL, "OUT MIXL"},
1544         {"OUTVOL R", NULL, "OUT MIXR"},
1545 
1546         {"SPOL MIX", "DAC R1 Switch", "DAC R1"},
1547         {"SPOL MIX", "DAC L1 Switch", "DAC L1"},
1548         {"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"},
1549         {"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"},
1550         {"SPOL MIX", "BST1 Switch", "BST1"},
1551         {"SPOR MIX", "DAC R1 Switch", "DAC R1"},
1552         {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"},
1553         {"SPOR MIX", "BST1 Switch", "BST1"},
1554 
1555         {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"},
1556         {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"},
1557         {"HPO MIX L", NULL, "HP L Amp"},
1558         {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"},
1559         {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"},
1560         {"HPO MIX R", NULL, "HP R Amp"},
1561 
1562         {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1563         {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1564         {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1565         {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1566 
1567         {"HP Amp", NULL, "HPO MIX L"},
1568         {"HP Amp", NULL, "HPO MIX R"},
1569 
1570         {"Speaker L Playback", "Switch", "SPOL MIX"},
1571         {"Speaker R Playback", "Switch", "SPOR MIX"},
1572         {"SPOLP", NULL, "Speaker L Playback"},
1573         {"SPOLN", NULL, "Speaker L Playback"},
1574         {"SPORP", NULL, "Speaker R Playback"},
1575         {"SPORN", NULL, "Speaker R Playback"},
1576 
1577         {"SPOLP", NULL, "Improve SPK Amp Drv"},
1578         {"SPOLN", NULL, "Improve SPK Amp Drv"},
1579         {"SPORP", NULL, "Improve SPK Amp Drv"},
1580         {"SPORN", NULL, "Improve SPK Amp Drv"},
1581 
1582         {"HPOL", NULL, "Improve HP Amp Drv"},
1583         {"HPOR", NULL, "Improve HP Amp Drv"},
1584 
1585         {"HP L Playback", "Switch", "HP Amp"},
1586         {"HP R Playback", "Switch", "HP Amp"},
1587         {"HPOL", NULL, "HP L Playback"},
1588         {"HPOR", NULL, "HP R Playback"},
1589 
1590         {"LOUT amp", NULL, "LOUT MIX"},
1591         {"LOUTL", NULL, "LOUT amp"},
1592         {"LOUTR", NULL, "LOUT amp"},
1593 };
1594 
1595 static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
1596         {"ANC", NULL, "Stereo ADC MIXL"},
1597         {"ANC", NULL, "Stereo ADC MIXR"},
1598 
1599         {"Audio DSP", NULL, "DAC MIXL"},
1600         {"Audio DSP", NULL, "DAC MIXR"},
1601 
1602         {"DAC L2 Mux", "IF2", "IF2 DAC L"},
1603         {"DAC L2 Mux", "Base L/R", "Audio DSP"},
1604         {"DAC L2 Mux", NULL, "DAC L2 Power"},
1605         {"DAC R2 Mux", "IF2", "IF2 DAC R"},
1606         {"DAC R2 Mux", NULL, "DAC R2 Power"},
1607 
1608         {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1609         {"Stereo DAC MIXL", "ANC Switch", "ANC"},
1610         {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1611         {"Stereo DAC MIXR", "ANC Switch", "ANC"},
1612 
1613         {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1614         {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"},
1615 
1616         {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1617         {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"},
1618 
1619         {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1620         {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1621 
1622         {"DAC L2", NULL, "Mono DAC MIXL"},
1623         {"DAC L2", NULL, "PLL1", is_sys_clk_from_pll},
1624         {"DAC L2", NULL, "DAC L2 Power"},
1625         {"DAC R2", NULL, "Mono DAC MIXR"},
1626         {"DAC R2", NULL, "PLL1", is_sys_clk_from_pll},
1627         {"DAC R2", NULL, "DAC R2 Power"},
1628 
1629         {"SPK MIXL", "DAC L2 Switch", "DAC L2"},
1630         {"SPK MIXR", "DAC R2 Switch", "DAC R2"},
1631 
1632         {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"},
1633         {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"},
1634 
1635         {"OUT MIXL", "DAC R2 Switch", "DAC R2"},
1636         {"OUT MIXL", "DAC L2 Switch", "DAC L2"},
1637 
1638         {"OUT MIXR", "DAC L2 Switch", "DAC L2"},
1639         {"OUT MIXR", "DAC R2 Switch", "DAC R2"},
1640 
1641         {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"},
1642         {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"},
1643 
1644         {"Mono MIX", "DAC R2 Switch", "DAC R2"},
1645         {"Mono MIX", "DAC L2 Switch", "DAC L2"},
1646         {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"},
1647         {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"},
1648         {"Mono MIX", "BST1 Switch", "BST1"},
1649 
1650         {"MONOP", NULL, "Mono MIX"},
1651         {"MONON", NULL, "Mono MIX"},
1652         {"MONOP", NULL, "Improve MONO Amp Drv"},
1653 };
1654 
1655 static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
1656         {"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1657         {"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1658 
1659         {"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1660         {"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"},
1661 
1662         {"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1663         {"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"},
1664 
1665         {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
1666         {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
1667 
1668         {"IF2 DAC L", NULL, "DAC L2 Power"},
1669         {"IF2 DAC R", NULL, "DAC R2 Power"},
1670 };
1671 
1672 static int get_sdp_info(struct snd_soc_codec *codec, int dai_id)
1673 {
1674         int ret = 0, val;
1675 
1676         if (codec == NULL)
1677                 return -EINVAL;
1678 
1679         val = snd_soc_read(codec, RT5640_I2S1_SDP);
1680         val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT;
1681         switch (dai_id) {
1682         case RT5640_AIF1:
1683                 switch (val) {
1684                 case RT5640_IF_123:
1685                 case RT5640_IF_132:
1686                         ret |= RT5640_U_IF1;
1687                         break;
1688                 case RT5640_IF_113:
1689                         ret |= RT5640_U_IF1;
1690                 case RT5640_IF_312:
1691                 case RT5640_IF_213:
1692                         ret |= RT5640_U_IF2;
1693                         break;
1694                 }
1695                 break;
1696 
1697         case RT5640_AIF2:
1698                 switch (val) {
1699                 case RT5640_IF_231:
1700                 case RT5640_IF_213:
1701                         ret |= RT5640_U_IF1;
1702                         break;
1703                 case RT5640_IF_223:
1704                         ret |= RT5640_U_IF1;
1705                 case RT5640_IF_123:
1706                 case RT5640_IF_321:
1707                         ret |= RT5640_U_IF2;
1708                         break;
1709                 }
1710                 break;
1711 
1712         default:
1713                 ret = -EINVAL;
1714                 break;
1715         }
1716 
1717         return ret;
1718 }
1719 
1720 static int rt5640_hw_params(struct snd_pcm_substream *substream,
1721         struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1722 {
1723         struct snd_soc_codec *codec = dai->codec;
1724         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1725         unsigned int val_len = 0, val_clk, mask_clk;
1726         int dai_sel, pre_div, bclk_ms, frame_size;
1727 
1728         rt5640->lrck[dai->id] = params_rate(params);
1729         pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]);
1730         if (pre_div < 0) {
1731                 dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n",
1732                         rt5640->lrck[dai->id], dai->id);
1733                 return -EINVAL;
1734         }
1735         frame_size = snd_soc_params_to_frame_size(params);
1736         if (frame_size < 0) {
1737                 dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
1738                 return frame_size;
1739         }
1740         if (frame_size > 32)
1741                 bclk_ms = 1;
1742         else
1743                 bclk_ms = 0;
1744         rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms);
1745 
1746         dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1747                 rt5640->bclk[dai->id], rt5640->lrck[dai->id]);
1748         dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1749                                 bclk_ms, pre_div, dai->id);
1750 
1751         switch (params_width(params)) {
1752         case 16:
1753                 break;
1754         case 20:
1755                 val_len |= RT5640_I2S_DL_20;
1756                 break;
1757         case 24:
1758                 val_len |= RT5640_I2S_DL_24;
1759                 break;
1760         case 8:
1761                 val_len |= RT5640_I2S_DL_8;
1762                 break;
1763         default:
1764                 return -EINVAL;
1765         }
1766 
1767         dai_sel = get_sdp_info(codec, dai->id);
1768         if (dai_sel < 0) {
1769                 dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1770                 return -EINVAL;
1771         }
1772         if (dai_sel & RT5640_U_IF1) {
1773                 mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK;
1774                 val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT |
1775                         pre_div << RT5640_I2S_PD1_SFT;
1776                 snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1777                         RT5640_I2S_DL_MASK, val_len);
1778                 snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1779         }
1780         if (dai_sel & RT5640_U_IF2) {
1781                 mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK;
1782                 val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT |
1783                         pre_div << RT5640_I2S_PD2_SFT;
1784                 snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1785                         RT5640_I2S_DL_MASK, val_len);
1786                 snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1787         }
1788 
1789         return 0;
1790 }
1791 
1792 static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1793 {
1794         struct snd_soc_codec *codec = dai->codec;
1795         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1796         unsigned int reg_val = 0;
1797         int dai_sel;
1798 
1799         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1800         case SND_SOC_DAIFMT_CBM_CFM:
1801                 rt5640->master[dai->id] = 1;
1802                 break;
1803         case SND_SOC_DAIFMT_CBS_CFS:
1804                 reg_val |= RT5640_I2S_MS_S;
1805                 rt5640->master[dai->id] = 0;
1806                 break;
1807         default:
1808                 return -EINVAL;
1809         }
1810 
1811         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1812         case SND_SOC_DAIFMT_NB_NF:
1813                 break;
1814         case SND_SOC_DAIFMT_IB_NF:
1815                 reg_val |= RT5640_I2S_BP_INV;
1816                 break;
1817         default:
1818                 return -EINVAL;
1819         }
1820 
1821         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1822         case SND_SOC_DAIFMT_I2S:
1823                 break;
1824         case SND_SOC_DAIFMT_LEFT_J:
1825                 reg_val |= RT5640_I2S_DF_LEFT;
1826                 break;
1827         case SND_SOC_DAIFMT_DSP_A:
1828                 reg_val |= RT5640_I2S_DF_PCM_A;
1829                 break;
1830         case SND_SOC_DAIFMT_DSP_B:
1831                 reg_val  |= RT5640_I2S_DF_PCM_B;
1832                 break;
1833         default:
1834                 return -EINVAL;
1835         }
1836 
1837         dai_sel = get_sdp_info(codec, dai->id);
1838         if (dai_sel < 0) {
1839                 dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1840                 return -EINVAL;
1841         }
1842         if (dai_sel & RT5640_U_IF1) {
1843                 snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1844                         RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1845                         RT5640_I2S_DF_MASK, reg_val);
1846         }
1847         if (dai_sel & RT5640_U_IF2) {
1848                 snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1849                         RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1850                         RT5640_I2S_DF_MASK, reg_val);
1851         }
1852 
1853         return 0;
1854 }
1855 
1856 static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
1857                 int clk_id, unsigned int freq, int dir)
1858 {
1859         struct snd_soc_codec *codec = dai->codec;
1860         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1861         unsigned int reg_val = 0;
1862 
1863         if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src)
1864                 return 0;
1865 
1866         switch (clk_id) {
1867         case RT5640_SCLK_S_MCLK:
1868                 reg_val |= RT5640_SCLK_SRC_MCLK;
1869                 break;
1870         case RT5640_SCLK_S_PLL1:
1871                 reg_val |= RT5640_SCLK_SRC_PLL1;
1872                 break;
1873         default:
1874                 dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1875                 return -EINVAL;
1876         }
1877         snd_soc_update_bits(codec, RT5640_GLB_CLK,
1878                 RT5640_SCLK_SRC_MASK, reg_val);
1879         rt5640->sysclk = freq;
1880         rt5640->sysclk_src = clk_id;
1881 
1882         dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1883         return 0;
1884 }
1885 
1886 static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1887                         unsigned int freq_in, unsigned int freq_out)
1888 {
1889         struct snd_soc_codec *codec = dai->codec;
1890         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1891         struct rl6231_pll_code pll_code;
1892         int ret;
1893 
1894         if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
1895             freq_out == rt5640->pll_out)
1896                 return 0;
1897 
1898         if (!freq_in || !freq_out) {
1899                 dev_dbg(codec->dev, "PLL disabled\n");
1900 
1901                 rt5640->pll_in = 0;
1902                 rt5640->pll_out = 0;
1903                 snd_soc_update_bits(codec, RT5640_GLB_CLK,
1904                         RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK);
1905                 return 0;
1906         }
1907 
1908         switch (source) {
1909         case RT5640_PLL1_S_MCLK:
1910                 snd_soc_update_bits(codec, RT5640_GLB_CLK,
1911                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
1912                 break;
1913         case RT5640_PLL1_S_BCLK1:
1914                 snd_soc_update_bits(codec, RT5640_GLB_CLK,
1915                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
1916                 break;
1917         case RT5640_PLL1_S_BCLK2:
1918                 snd_soc_update_bits(codec, RT5640_GLB_CLK,
1919                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
1920                 break;
1921         default:
1922                 dev_err(codec->dev, "Unknown PLL source %d\n", source);
1923                 return -EINVAL;
1924         }
1925 
1926         ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1927         if (ret < 0) {
1928                 dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1929                 return ret;
1930         }
1931 
1932         dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
1933                 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1934                 pll_code.n_code, pll_code.k_code);
1935 
1936         snd_soc_write(codec, RT5640_PLL_CTRL1,
1937                 pll_code.n_code << RT5640_PLL_N_SFT | pll_code.k_code);
1938         snd_soc_write(codec, RT5640_PLL_CTRL2,
1939                 (pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT |
1940                 pll_code.m_bp << RT5640_PLL_M_BP_SFT);
1941 
1942         rt5640->pll_in = freq_in;
1943         rt5640->pll_out = freq_out;
1944         rt5640->pll_src = source;
1945 
1946         return 0;
1947 }
1948 
1949 static int rt5640_set_bias_level(struct snd_soc_codec *codec,
1950                         enum snd_soc_bias_level level)
1951 {
1952         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1953         int ret;
1954 
1955         switch (level) {
1956         case SND_SOC_BIAS_ON:
1957                 break;
1958 
1959         case SND_SOC_BIAS_PREPARE:
1960                 /*
1961                  * SND_SOC_BIAS_PREPARE is called while preparing for a
1962                  * transition to ON or away from ON. If current bias_level
1963                  * is SND_SOC_BIAS_ON, then it is preparing for a transition
1964                  * away from ON. Disable the clock in that case, otherwise
1965                  * enable it.
1966                  */
1967                 if (IS_ERR(rt5640->mclk))
1968                         break;
1969 
1970                 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
1971                         clk_disable_unprepare(rt5640->mclk);
1972                 } else {
1973                         ret = clk_prepare_enable(rt5640->mclk);
1974                         if (ret)
1975                                 return ret;
1976                 }
1977                 break;
1978 
1979         case SND_SOC_BIAS_STANDBY:
1980                 if (SND_SOC_BIAS_OFF == snd_soc_codec_get_bias_level(codec)) {
1981                         snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1982                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1983                                 RT5640_PWR_BG | RT5640_PWR_VREF2,
1984                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1985                                 RT5640_PWR_BG | RT5640_PWR_VREF2);
1986                         usleep_range(10000, 15000);
1987                         snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1988                                 RT5640_PWR_FV1 | RT5640_PWR_FV2,
1989                                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
1990                         snd_soc_update_bits(codec, RT5640_DUMMY1,
1991                                                 0x0301, 0x0301);
1992                         snd_soc_update_bits(codec, RT5640_MICBIAS,
1993                                                 0x0030, 0x0030);
1994                 }
1995                 break;
1996 
1997         case SND_SOC_BIAS_OFF:
1998                 snd_soc_write(codec, RT5640_DEPOP_M1, 0x0004);
1999                 snd_soc_write(codec, RT5640_DEPOP_M2, 0x1100);
2000                 snd_soc_update_bits(codec, RT5640_DUMMY1, 0x1, 0);
2001                 snd_soc_write(codec, RT5640_PWR_DIG1, 0x0000);
2002                 snd_soc_write(codec, RT5640_PWR_DIG2, 0x0000);
2003                 snd_soc_write(codec, RT5640_PWR_VOL, 0x0000);
2004                 snd_soc_write(codec, RT5640_PWR_MIXER, 0x0000);
2005                 snd_soc_write(codec, RT5640_PWR_ANLG1, 0x0000);
2006                 snd_soc_write(codec, RT5640_PWR_ANLG2, 0x0000);
2007                 break;
2008 
2009         default:
2010                 break;
2011         }
2012 
2013         return 0;
2014 }
2015 
2016 int rt5640_dmic_enable(struct snd_soc_codec *codec,
2017                        bool dmic1_data_pin, bool dmic2_data_pin)
2018 {
2019         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2020 
2021         regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2022                 RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
2023 
2024         if (dmic1_data_pin) {
2025                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2026                         RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
2027                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2028                         RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
2029         }
2030 
2031         if (dmic2_data_pin) {
2032                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2033                         RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
2034                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2035                         RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
2036         }
2037 
2038         return 0;
2039 }
2040 EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
2041 
2042 int rt5640_sel_asrc_clk_src(struct snd_soc_codec *codec,
2043                 unsigned int filter_mask, unsigned int clk_src)
2044 {
2045         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2046         unsigned int asrc2_mask = 0;
2047         unsigned int asrc2_value = 0;
2048 
2049         switch (clk_src) {
2050         case RT5640_CLK_SEL_SYS:
2051         case RT5640_CLK_SEL_ASRC:
2052                 break;
2053 
2054         default:
2055                 return -EINVAL;
2056         }
2057 
2058         if (!filter_mask)
2059                 return -EINVAL;
2060 
2061         if (filter_mask & RT5640_DA_STEREO_FILTER) {
2062                 asrc2_mask |= RT5640_STO_DAC_M_MASK;
2063                 asrc2_value = (asrc2_value & ~RT5640_STO_DAC_M_MASK)
2064                         | (clk_src << RT5640_STO_DAC_M_SFT);
2065         }
2066 
2067         if (filter_mask & RT5640_DA_MONO_L_FILTER) {
2068                 asrc2_mask |= RT5640_MDA_L_M_MASK;
2069                 asrc2_value = (asrc2_value & ~RT5640_MDA_L_M_MASK)
2070                         | (clk_src << RT5640_MDA_L_M_SFT);
2071         }
2072 
2073         if (filter_mask & RT5640_DA_MONO_R_FILTER) {
2074                 asrc2_mask |= RT5640_MDA_R_M_MASK;
2075                 asrc2_value = (asrc2_value & ~RT5640_MDA_R_M_MASK)
2076                         | (clk_src << RT5640_MDA_R_M_SFT);
2077         }
2078 
2079         if (filter_mask & RT5640_AD_STEREO_FILTER) {
2080                 asrc2_mask |= RT5640_ADC_M_MASK;
2081                 asrc2_value = (asrc2_value & ~RT5640_ADC_M_MASK)
2082                         | (clk_src << RT5640_ADC_M_SFT);
2083         }
2084 
2085         if (filter_mask & RT5640_AD_MONO_L_FILTER) {
2086                 asrc2_mask |= RT5640_MAD_L_M_MASK;
2087                 asrc2_value = (asrc2_value & ~RT5640_MAD_L_M_MASK)
2088                         | (clk_src << RT5640_MAD_L_M_SFT);
2089         }
2090 
2091         if (filter_mask & RT5640_AD_MONO_R_FILTER)  {
2092                 asrc2_mask |= RT5640_MAD_R_M_MASK;
2093                 asrc2_value = (asrc2_value & ~RT5640_MAD_R_M_MASK)
2094                         | (clk_src << RT5640_MAD_R_M_SFT);
2095         }
2096 
2097         snd_soc_update_bits(codec, RT5640_ASRC_2,
2098                 asrc2_mask, asrc2_value);
2099 
2100         if (snd_soc_read(codec, RT5640_ASRC_2)) {
2101                 rt5640->asrc_en = true;
2102                 snd_soc_update_bits(codec, RT5640_JD_CTRL, 0x3, 0x3);
2103         } else {
2104                 rt5640->asrc_en = false;
2105                 snd_soc_update_bits(codec, RT5640_JD_CTRL, 0x3, 0x0);
2106         }
2107 
2108         return 0;
2109 }
2110 EXPORT_SYMBOL_GPL(rt5640_sel_asrc_clk_src);
2111 
2112 static int rt5640_probe(struct snd_soc_codec *codec)
2113 {
2114         struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
2115         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2116 
2117         /* Check if MCLK provided */
2118         rt5640->mclk = devm_clk_get(codec->dev, "mclk");
2119         if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER)
2120                 return -EPROBE_DEFER;
2121 
2122         rt5640->codec = codec;
2123 
2124         snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
2125 
2126         snd_soc_update_bits(codec, RT5640_DUMMY1, 0x0301, 0x0301);
2127         snd_soc_update_bits(codec, RT5640_MICBIAS, 0x0030, 0x0030);
2128         snd_soc_update_bits(codec, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
2129 
2130         switch (snd_soc_read(codec, RT5640_RESET) & RT5640_ID_MASK) {
2131         case RT5640_ID_5640:
2132         case RT5640_ID_5642:
2133                 snd_soc_add_codec_controls(codec,
2134                         rt5640_specific_snd_controls,
2135                         ARRAY_SIZE(rt5640_specific_snd_controls));
2136                 snd_soc_dapm_new_controls(dapm,
2137                         rt5640_specific_dapm_widgets,
2138                         ARRAY_SIZE(rt5640_specific_dapm_widgets));
2139                 snd_soc_dapm_add_routes(dapm,
2140                         rt5640_specific_dapm_routes,
2141                         ARRAY_SIZE(rt5640_specific_dapm_routes));
2142                 break;
2143         case RT5640_ID_5639:
2144                 snd_soc_dapm_new_controls(dapm,
2145                         rt5639_specific_dapm_widgets,
2146                         ARRAY_SIZE(rt5639_specific_dapm_widgets));
2147                 snd_soc_dapm_add_routes(dapm,
2148                         rt5639_specific_dapm_routes,
2149                         ARRAY_SIZE(rt5639_specific_dapm_routes));
2150                 break;
2151         default:
2152                 dev_err(codec->dev,
2153                         "The driver is for RT5639 RT5640 or RT5642 only\n");
2154                 return -ENODEV;
2155         }
2156 
2157         if (rt5640->pdata.dmic_en)
2158                 rt5640_dmic_enable(codec, rt5640->pdata.dmic1_data_pin,
2159                                           rt5640->pdata.dmic2_data_pin);
2160 
2161         return 0;
2162 }
2163 
2164 static int rt5640_remove(struct snd_soc_codec *codec)
2165 {
2166         rt5640_reset(codec);
2167 
2168         return 0;
2169 }
2170 
2171 #ifdef CONFIG_PM
2172 static int rt5640_suspend(struct snd_soc_codec *codec)
2173 {
2174         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2175 
2176         snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
2177         rt5640_reset(codec);
2178         regcache_cache_only(rt5640->regmap, true);
2179         regcache_mark_dirty(rt5640->regmap);
2180         if (gpio_is_valid(rt5640->pdata.ldo1_en))
2181                 gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 0);
2182 
2183         return 0;
2184 }
2185 
2186 static int rt5640_resume(struct snd_soc_codec *codec)
2187 {
2188         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2189 
2190         if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2191                 gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 1);
2192                 msleep(400);
2193         }
2194 
2195         regcache_cache_only(rt5640->regmap, false);
2196         regcache_sync(rt5640->regmap);
2197 
2198         return 0;
2199 }
2200 #else
2201 #define rt5640_suspend NULL
2202 #define rt5640_resume NULL
2203 #endif
2204 
2205 #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2206 #define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2207                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2208 
2209 static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2210         .hw_params = rt5640_hw_params,
2211         .set_fmt = rt5640_set_dai_fmt,
2212         .set_sysclk = rt5640_set_dai_sysclk,
2213         .set_pll = rt5640_set_dai_pll,
2214 };
2215 
2216 static struct snd_soc_dai_driver rt5640_dai[] = {
2217         {
2218                 .name = "rt5640-aif1",
2219                 .id = RT5640_AIF1,
2220                 .playback = {
2221                         .stream_name = "AIF1 Playback",
2222                         .channels_min = 1,
2223                         .channels_max = 2,
2224                         .rates = RT5640_STEREO_RATES,
2225                         .formats = RT5640_FORMATS,
2226                 },
2227                 .capture = {
2228                         .stream_name = "AIF1 Capture",
2229                         .channels_min = 1,
2230                         .channels_max = 2,
2231                         .rates = RT5640_STEREO_RATES,
2232                         .formats = RT5640_FORMATS,
2233                 },
2234                 .ops = &rt5640_aif_dai_ops,
2235         },
2236         {
2237                 .name = "rt5640-aif2",
2238                 .id = RT5640_AIF2,
2239                 .playback = {
2240                         .stream_name = "AIF2 Playback",
2241                         .channels_min = 1,
2242                         .channels_max = 2,
2243                         .rates = RT5640_STEREO_RATES,
2244                         .formats = RT5640_FORMATS,
2245                 },
2246                 .capture = {
2247                         .stream_name = "AIF2 Capture",
2248                         .channels_min = 1,
2249                         .channels_max = 2,
2250                         .rates = RT5640_STEREO_RATES,
2251                         .formats = RT5640_FORMATS,
2252                 },
2253                 .ops = &rt5640_aif_dai_ops,
2254         },
2255 };
2256 
2257 static struct snd_soc_codec_driver soc_codec_dev_rt5640 = {
2258         .probe = rt5640_probe,
2259         .remove = rt5640_remove,
2260         .suspend = rt5640_suspend,
2261         .resume = rt5640_resume,
2262         .set_bias_level = rt5640_set_bias_level,
2263         .idle_bias_off = true,
2264         .controls = rt5640_snd_controls,
2265         .num_controls = ARRAY_SIZE(rt5640_snd_controls),
2266         .dapm_widgets = rt5640_dapm_widgets,
2267         .num_dapm_widgets = ARRAY_SIZE(rt5640_dapm_widgets),
2268         .dapm_routes = rt5640_dapm_routes,
2269         .num_dapm_routes = ARRAY_SIZE(rt5640_dapm_routes),
2270 };
2271 
2272 static const struct regmap_config rt5640_regmap = {
2273         .reg_bits = 8,
2274         .val_bits = 16,
2275         .use_single_rw = true,
2276 
2277         .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2278                                                RT5640_PR_SPACING),
2279         .volatile_reg = rt5640_volatile_register,
2280         .readable_reg = rt5640_readable_register,
2281 
2282         .cache_type = REGCACHE_RBTREE,
2283         .reg_defaults = rt5640_reg,
2284         .num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2285         .ranges = rt5640_ranges,
2286         .num_ranges = ARRAY_SIZE(rt5640_ranges),
2287 };
2288 
2289 static const struct i2c_device_id rt5640_i2c_id[] = {
2290         { "rt5640", 0 },
2291         { "rt5639", 0 },
2292         { "rt5642", 0 },
2293         { }
2294 };
2295 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2296 
2297 #if defined(CONFIG_OF)
2298 static const struct of_device_id rt5640_of_match[] = {
2299         { .compatible = "realtek,rt5639", },
2300         { .compatible = "realtek,rt5640", },
2301         {},
2302 };
2303 MODULE_DEVICE_TABLE(of, rt5640_of_match);
2304 #endif
2305 
2306 #ifdef CONFIG_ACPI
2307 static const struct acpi_device_id rt5640_acpi_match[] = {
2308         { "INT33CA", 0 },
2309         { "10EC5640", 0 },
2310         { "10EC5642", 0 },
2311         { "INTCCFFD", 0 },
2312         { },
2313 };
2314 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2315 #endif
2316 
2317 static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2318 {
2319         rt5640->pdata.in1_diff = of_property_read_bool(np,
2320                                         "realtek,in1-differential");
2321         rt5640->pdata.in2_diff = of_property_read_bool(np,
2322                                         "realtek,in2-differential");
2323 
2324         rt5640->pdata.ldo1_en = of_get_named_gpio(np,
2325                                         "realtek,ldo1-en-gpios", 0);
2326         /*
2327          * LDO1_EN is optional (it may be statically tied on the board).
2328          * -ENOENT means that the property doesn't exist, i.e. there is no
2329          * GPIO, so is not an error. Any other error code means the property
2330          * exists, but could not be parsed.
2331          */
2332         if (!gpio_is_valid(rt5640->pdata.ldo1_en) &&
2333                         (rt5640->pdata.ldo1_en != -ENOENT))
2334                 return rt5640->pdata.ldo1_en;
2335 
2336         return 0;
2337 }
2338 
2339 static int rt5640_i2c_probe(struct i2c_client *i2c,
2340                     const struct i2c_device_id *id)
2341 {
2342         struct rt5640_platform_data *pdata = dev_get_platdata(&i2c->dev);
2343         struct rt5640_priv *rt5640;
2344         int ret;
2345         unsigned int val;
2346 
2347         rt5640 = devm_kzalloc(&i2c->dev,
2348                                 sizeof(struct rt5640_priv),
2349                                 GFP_KERNEL);
2350         if (NULL == rt5640)
2351                 return -ENOMEM;
2352         i2c_set_clientdata(i2c, rt5640);
2353 
2354         if (pdata) {
2355                 rt5640->pdata = *pdata;
2356                 /*
2357                  * Translate zero'd out (default) pdata value to an invalid
2358                  * GPIO ID. This makes the pdata and DT paths consistent in
2359                  * terms of the value left in this field when no GPIO is
2360                  * specified, but means we can't actually use GPIO 0.
2361                  */
2362                 if (!rt5640->pdata.ldo1_en)
2363                         rt5640->pdata.ldo1_en = -EINVAL;
2364         } else if (i2c->dev.of_node) {
2365                 ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
2366                 if (ret)
2367                         return ret;
2368         } else
2369                 rt5640->pdata.ldo1_en = -EINVAL;
2370 
2371         rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
2372         if (IS_ERR(rt5640->regmap)) {
2373                 ret = PTR_ERR(rt5640->regmap);
2374                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2375                         ret);
2376                 return ret;
2377         }
2378 
2379         if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2380                 ret = devm_gpio_request_one(&i2c->dev, rt5640->pdata.ldo1_en,
2381                                             GPIOF_OUT_INIT_HIGH,
2382                                             "RT5640 LDO1_EN");
2383                 if (ret < 0) {
2384                         dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
2385                                 rt5640->pdata.ldo1_en, ret);
2386                         return ret;
2387                 }
2388                 msleep(400);
2389         }
2390 
2391         regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
2392         if (val != RT5640_DEVICE_ID) {
2393                 dev_err(&i2c->dev,
2394                         "Device with ID register %#x is not rt5640/39\n", val);
2395                 return -ENODEV;
2396         }
2397 
2398         regmap_write(rt5640->regmap, RT5640_RESET, 0);
2399 
2400         ret = regmap_register_patch(rt5640->regmap, init_list,
2401                                     ARRAY_SIZE(init_list));
2402         if (ret != 0)
2403                 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2404 
2405         if (rt5640->pdata.in1_diff)
2406                 regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,
2407                                         RT5640_IN_DF1, RT5640_IN_DF1);
2408 
2409         if (rt5640->pdata.in2_diff)
2410                 regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4,
2411                                         RT5640_IN_DF2, RT5640_IN_DF2);
2412 
2413         if (rt5640->pdata.in3_diff)
2414                 regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,
2415                                         RT5640_IN_DF2, RT5640_IN_DF2);
2416 
2417         rt5640->hp_mute = 1;
2418 
2419         return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640,
2420                                       rt5640_dai, ARRAY_SIZE(rt5640_dai));
2421 }
2422 
2423 static int rt5640_i2c_remove(struct i2c_client *i2c)
2424 {
2425         snd_soc_unregister_codec(&i2c->dev);
2426 
2427         return 0;
2428 }
2429 
2430 static struct i2c_driver rt5640_i2c_driver = {
2431         .driver = {
2432                 .name = "rt5640",
2433                 .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
2434                 .of_match_table = of_match_ptr(rt5640_of_match),
2435         },
2436         .probe = rt5640_i2c_probe,
2437         .remove   = rt5640_i2c_remove,
2438         .id_table = rt5640_i2c_id,
2439 };
2440 module_i2c_driver(rt5640_i2c_driver);
2441 
2442 MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
2443 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
2444 MODULE_LICENSE("GPL v2");
2445 

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