Version:  2.0.40 2.2.26 2.4.37 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 4.8 4.9 4.10

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("Mono ADC Capture Switch", RT5640_DUMMY1,
427                 RT5640_M_MONO_ADC_L_SFT, RT5640_M_MONO_ADC_R_SFT, 1, 1),
428         SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA,
429                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
430                         127, 0, adc_vol_tlv),
431         /* ADC Boost Volume Control */
432         SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL,
433                         RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT,
434                         3, 0, adc_bst_tlv),
435         /* Class D speaker gain ratio */
436         SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum),
437 
438         SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum),
439         SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum),
440         SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum),
441         SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum),
442 };
443 
444 static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = {
445         /* MONO Output Control */
446         SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT,
447                 1, 1),
448 
449         SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL,
450                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv),
451 };
452 
453 /**
454  * set_dmic_clk - Set parameter of dmic.
455  *
456  * @w: DAPM widget.
457  * @kcontrol: The kcontrol of this widget.
458  * @event: Event id.
459  *
460  */
461 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
462         struct snd_kcontrol *kcontrol, int event)
463 {
464         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
465         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
466         int idx, rate;
467 
468         rate = rt5640->sysclk / rl6231_get_pre_div(rt5640->regmap,
469                 RT5640_ADDA_CLK1, RT5640_I2S_PD1_SFT);
470         idx = rl6231_calc_dmic_clk(rate);
471         if (idx < 0)
472                 dev_err(codec->dev, "Failed to set DMIC clock\n");
473         else
474                 snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_CLK_MASK,
475                                         idx << RT5640_DMIC_CLK_SFT);
476         return idx;
477 }
478 
479 static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
480                          struct snd_soc_dapm_widget *sink)
481 {
482         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
483         unsigned int val;
484 
485         val = snd_soc_read(codec, RT5640_GLB_CLK);
486         val &= RT5640_SCLK_SRC_MASK;
487         if (val == RT5640_SCLK_SRC_PLL1)
488                 return 1;
489         else
490                 return 0;
491 }
492 
493 static int is_using_asrc(struct snd_soc_dapm_widget *source,
494                          struct snd_soc_dapm_widget *sink)
495 {
496         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
497         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
498 
499         if (!rt5640->asrc_en)
500                 return 0;
501 
502         return 1;
503 }
504 
505 /* Digital Mixer */
506 static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
507         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
508                         RT5640_M_ADC_L1_SFT, 1, 1),
509         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
510                         RT5640_M_ADC_L2_SFT, 1, 1),
511 };
512 
513 static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = {
514         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
515                         RT5640_M_ADC_R1_SFT, 1, 1),
516         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
517                         RT5640_M_ADC_R2_SFT, 1, 1),
518 };
519 
520 static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = {
521         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
522                         RT5640_M_MONO_ADC_L1_SFT, 1, 1),
523         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
524                         RT5640_M_MONO_ADC_L2_SFT, 1, 1),
525 };
526 
527 static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = {
528         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
529                         RT5640_M_MONO_ADC_R1_SFT, 1, 1),
530         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
531                         RT5640_M_MONO_ADC_R2_SFT, 1, 1),
532 };
533 
534 static const struct snd_kcontrol_new rt5640_dac_l_mix[] = {
535         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
536                         RT5640_M_ADCMIX_L_SFT, 1, 1),
537         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
538                         RT5640_M_IF1_DAC_L_SFT, 1, 1),
539 };
540 
541 static const struct snd_kcontrol_new rt5640_dac_r_mix[] = {
542         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
543                         RT5640_M_ADCMIX_R_SFT, 1, 1),
544         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
545                         RT5640_M_IF1_DAC_R_SFT, 1, 1),
546 };
547 
548 static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = {
549         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
550                         RT5640_M_DAC_L1_SFT, 1, 1),
551         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
552                         RT5640_M_DAC_L2_SFT, 1, 1),
553         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
554                         RT5640_M_ANC_DAC_L_SFT, 1, 1),
555 };
556 
557 static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = {
558         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
559                         RT5640_M_DAC_R1_SFT, 1, 1),
560         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
561                         RT5640_M_DAC_R2_SFT, 1, 1),
562         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
563                         RT5640_M_ANC_DAC_R_SFT, 1, 1),
564 };
565 
566 static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = {
567         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
568                         RT5640_M_DAC_L1_SFT, 1, 1),
569         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
570                         RT5640_M_DAC_L2_SFT, 1, 1),
571 };
572 
573 static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = {
574         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
575                         RT5640_M_DAC_R1_SFT, 1, 1),
576         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
577                         RT5640_M_DAC_R2_SFT, 1, 1),
578 };
579 
580 static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = {
581         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER,
582                         RT5640_M_DAC_L1_MONO_L_SFT, 1, 1),
583         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
584                         RT5640_M_DAC_L2_MONO_L_SFT, 1, 1),
585         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
586                         RT5640_M_DAC_R2_MONO_L_SFT, 1, 1),
587 };
588 
589 static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = {
590         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER,
591                         RT5640_M_DAC_R1_MONO_R_SFT, 1, 1),
592         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
593                         RT5640_M_DAC_R2_MONO_R_SFT, 1, 1),
594         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
595                         RT5640_M_DAC_L2_MONO_R_SFT, 1, 1),
596 };
597 
598 static const struct snd_kcontrol_new rt5640_dig_l_mix[] = {
599         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER,
600                         RT5640_M_STO_L_DAC_L_SFT, 1, 1),
601         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER,
602                         RT5640_M_DAC_L2_DAC_L_SFT, 1, 1),
603 };
604 
605 static const struct snd_kcontrol_new rt5640_dig_r_mix[] = {
606         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER,
607                         RT5640_M_STO_R_DAC_R_SFT, 1, 1),
608         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER,
609                         RT5640_M_DAC_R2_DAC_R_SFT, 1, 1),
610 };
611 
612 /* Analog Input Mixer */
613 static const struct snd_kcontrol_new rt5640_rec_l_mix[] = {
614         SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER,
615                         RT5640_M_HP_L_RM_L_SFT, 1, 1),
616         SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,
617                         RT5640_M_IN_L_RM_L_SFT, 1, 1),
618         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_L2_MIXER,
619                         RT5640_M_BST2_RM_L_SFT, 1, 1),
620         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,
621                         RT5640_M_BST4_RM_L_SFT, 1, 1),
622         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
623                         RT5640_M_BST1_RM_L_SFT, 1, 1),
624         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER,
625                         RT5640_M_OM_L_RM_L_SFT, 1, 1),
626 };
627 
628 static const struct snd_kcontrol_new rt5640_rec_r_mix[] = {
629         SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER,
630                         RT5640_M_HP_R_RM_R_SFT, 1, 1),
631         SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,
632                         RT5640_M_IN_R_RM_R_SFT, 1, 1),
633         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_R2_MIXER,
634                         RT5640_M_BST2_RM_R_SFT, 1, 1),
635         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,
636                         RT5640_M_BST4_RM_R_SFT, 1, 1),
637         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
638                         RT5640_M_BST1_RM_R_SFT, 1, 1),
639         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER,
640                         RT5640_M_OM_R_RM_R_SFT, 1, 1),
641 };
642 
643 /* Analog Output Mixer */
644 static const struct snd_kcontrol_new rt5640_spk_l_mix[] = {
645         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER,
646                         RT5640_M_RM_L_SM_L_SFT, 1, 1),
647         SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER,
648                         RT5640_M_IN_L_SM_L_SFT, 1, 1),
649         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER,
650                         RT5640_M_DAC_L1_SM_L_SFT, 1, 1),
651         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER,
652                         RT5640_M_DAC_L2_SM_L_SFT, 1, 1),
653         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER,
654                         RT5640_M_OM_L_SM_L_SFT, 1, 1),
655 };
656 
657 static const struct snd_kcontrol_new rt5640_spk_r_mix[] = {
658         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER,
659                         RT5640_M_RM_R_SM_R_SFT, 1, 1),
660         SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER,
661                         RT5640_M_IN_R_SM_R_SFT, 1, 1),
662         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER,
663                         RT5640_M_DAC_R1_SM_R_SFT, 1, 1),
664         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER,
665                         RT5640_M_DAC_R2_SM_R_SFT, 1, 1),
666         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER,
667                         RT5640_M_OM_R_SM_R_SFT, 1, 1),
668 };
669 
670 static const struct snd_kcontrol_new rt5640_out_l_mix[] = {
671         SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER,
672                         RT5640_M_SM_L_OM_L_SFT, 1, 1),
673         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
674                         RT5640_M_BST1_OM_L_SFT, 1, 1),
675         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
676                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
677         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
678                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
679         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER,
680                         RT5640_M_DAC_R2_OM_L_SFT, 1, 1),
681         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER,
682                         RT5640_M_DAC_L2_OM_L_SFT, 1, 1),
683         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
684                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
685 };
686 
687 static const struct snd_kcontrol_new rt5640_out_r_mix[] = {
688         SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER,
689                         RT5640_M_SM_L_OM_R_SFT, 1, 1),
690         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
691                         RT5640_M_BST4_OM_R_SFT, 1, 1),
692         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
693                         RT5640_M_BST1_OM_R_SFT, 1, 1),
694         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
695                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
696         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
697                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
698         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER,
699                         RT5640_M_DAC_L2_OM_R_SFT, 1, 1),
700         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER,
701                         RT5640_M_DAC_R2_OM_R_SFT, 1, 1),
702         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
703                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
704 };
705 
706 static const struct snd_kcontrol_new rt5639_out_l_mix[] = {
707         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
708                         RT5640_M_BST1_OM_L_SFT, 1, 1),
709         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
710                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
711         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
712                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
713         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
714                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
715 };
716 
717 static const struct snd_kcontrol_new rt5639_out_r_mix[] = {
718         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
719                         RT5640_M_BST4_OM_R_SFT, 1, 1),
720         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
721                         RT5640_M_BST1_OM_R_SFT, 1, 1),
722         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
723                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
724         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
725                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
726         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
727                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
728 };
729 
730 static const struct snd_kcontrol_new rt5640_spo_l_mix[] = {
731         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER,
732                         RT5640_M_DAC_R1_SPM_L_SFT, 1, 1),
733         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER,
734                         RT5640_M_DAC_L1_SPM_L_SFT, 1, 1),
735         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER,
736                         RT5640_M_SV_R_SPM_L_SFT, 1, 1),
737         SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER,
738                         RT5640_M_SV_L_SPM_L_SFT, 1, 1),
739         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER,
740                         RT5640_M_BST1_SPM_L_SFT, 1, 1),
741 };
742 
743 static const struct snd_kcontrol_new rt5640_spo_r_mix[] = {
744         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER,
745                         RT5640_M_DAC_R1_SPM_R_SFT, 1, 1),
746         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER,
747                         RT5640_M_SV_R_SPM_R_SFT, 1, 1),
748         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER,
749                         RT5640_M_BST1_SPM_R_SFT, 1, 1),
750 };
751 
752 static const struct snd_kcontrol_new rt5640_hpo_mix[] = {
753         SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER,
754                         RT5640_M_DAC2_HM_SFT, 1, 1),
755         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
756                         RT5640_M_DAC1_HM_SFT, 1, 1),
757         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
758                         RT5640_M_HPVOL_HM_SFT, 1, 1),
759 };
760 
761 static const struct snd_kcontrol_new rt5639_hpo_mix[] = {
762         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
763                         RT5640_M_DAC1_HM_SFT, 1, 1),
764         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
765                         RT5640_M_HPVOL_HM_SFT, 1, 1),
766 };
767 
768 static const struct snd_kcontrol_new rt5640_lout_mix[] = {
769         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER,
770                         RT5640_M_DAC_L1_LM_SFT, 1, 1),
771         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER,
772                         RT5640_M_DAC_R1_LM_SFT, 1, 1),
773         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER,
774                         RT5640_M_OV_L_LM_SFT, 1, 1),
775         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER,
776                         RT5640_M_OV_R_LM_SFT, 1, 1),
777 };
778 
779 static const struct snd_kcontrol_new rt5640_mono_mix[] = {
780         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER,
781                         RT5640_M_DAC_R2_MM_SFT, 1, 1),
782         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER,
783                         RT5640_M_DAC_L2_MM_SFT, 1, 1),
784         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER,
785                         RT5640_M_OV_R_MM_SFT, 1, 1),
786         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER,
787                         RT5640_M_OV_L_MM_SFT, 1, 1),
788         SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER,
789                         RT5640_M_BST1_MM_SFT, 1, 1),
790 };
791 
792 static const struct snd_kcontrol_new spk_l_enable_control =
793         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
794                 RT5640_L_MUTE_SFT, 1, 1);
795 
796 static const struct snd_kcontrol_new spk_r_enable_control =
797         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
798                 RT5640_R_MUTE_SFT, 1, 1);
799 
800 static const struct snd_kcontrol_new hp_l_enable_control =
801         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
802                 RT5640_L_MUTE_SFT, 1, 1);
803 
804 static const struct snd_kcontrol_new hp_r_enable_control =
805         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
806                 RT5640_R_MUTE_SFT, 1, 1);
807 
808 /* Stereo ADC source */
809 static const char * const rt5640_stereo_adc1_src[] = {
810         "DIG MIX", "ADC"
811 };
812 
813 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
814                             RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
815 
816 static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
817         SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
818 
819 static const char * const rt5640_stereo_adc2_src[] = {
820         "DMIC1", "DMIC2", "DIG MIX"
821 };
822 
823 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
824                             RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
825 
826 static const struct snd_kcontrol_new rt5640_sto_adc_2_mux =
827         SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum);
828 
829 /* Mono ADC source */
830 static const char * const rt5640_mono_adc_l1_src[] = {
831         "Mono DAC MIXL", "ADCL"
832 };
833 
834 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER,
835                             RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src);
836 
837 static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
838         SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
839 
840 static const char * const rt5640_mono_adc_l2_src[] = {
841         "DMIC L1", "DMIC L2", "Mono DAC MIXL"
842 };
843 
844 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER,
845                             RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src);
846 
847 static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
848         SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
849 
850 static const char * const rt5640_mono_adc_r1_src[] = {
851         "Mono DAC MIXR", "ADCR"
852 };
853 
854 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER,
855                             RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src);
856 
857 static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
858         SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
859 
860 static const char * const rt5640_mono_adc_r2_src[] = {
861         "DMIC R1", "DMIC R2", "Mono DAC MIXR"
862 };
863 
864 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER,
865                             RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src);
866 
867 static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux =
868         SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum);
869 
870 /* DAC2 channel source */
871 static const char * const rt5640_dac_l2_src[] = {
872         "IF2", "Base L/R"
873 };
874 
875 static int rt5640_dac_l2_values[] = {
876         0,
877         3,
878 };
879 
880 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
881                                   RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT,
882                                   0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
883 
884 static const struct snd_kcontrol_new rt5640_dac_l2_mux =
885         SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
886 
887 static const char * const rt5640_dac_r2_src[] = {
888         "IF2",
889 };
890 
891 static int rt5640_dac_r2_values[] = {
892         0,
893 };
894 
895 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum,
896                                   RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT,
897                                   0x3, rt5640_dac_r2_src, rt5640_dac_r2_values);
898 
899 static const struct snd_kcontrol_new rt5640_dac_r2_mux =
900         SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum);
901 
902 /* digital interface and iis interface map */
903 static const char * const rt5640_dai_iis_map[] = {
904         "1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2"
905 };
906 
907 static int rt5640_dai_iis_map_values[] = {
908         0,
909         5,
910         6,
911         7,
912 };
913 
914 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
915                                   RT5640_I2S1_SDP, RT5640_I2S_IF_SFT,
916                                   0x7, rt5640_dai_iis_map,
917                                   rt5640_dai_iis_map_values);
918 
919 static const struct snd_kcontrol_new rt5640_dai_mux =
920         SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
921 
922 /* SDI select */
923 static const char * const rt5640_sdi_sel[] = {
924         "IF1", "IF2"
925 };
926 
927 static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
928                             RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
929 
930 static const struct snd_kcontrol_new rt5640_sdi_mux =
931         SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
932 
933 static void hp_amp_power_on(struct snd_soc_codec *codec)
934 {
935         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
936 
937         /* depop parameters */
938         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
939                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200);
940         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
941                 RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
942         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
943                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
944                 RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
945         regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1,
946                            0x9f00);
947         /* headphone amp power on */
948         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
949                 RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
950         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
951                 RT5640_PWR_HA,
952                 RT5640_PWR_HA);
953         usleep_range(10000, 15000);
954         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
955                 RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
956                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
957 }
958 
959 static void rt5640_pmu_depop(struct snd_soc_codec *codec)
960 {
961         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
962 
963         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
964                 RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
965                 RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
966         regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP,
967                 RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
968 
969         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3,
970                 RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
971                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
972                 (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
973                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
974 
975         regmap_write(rt5640->regmap, RT5640_PR_BASE +
976                 RT5640_MAMP_INT_REG2, 0x1c00);
977         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
978                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK,
979                 RT5640_HP_CP_PD | RT5640_HP_SG_EN);
980         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
981                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400);
982 }
983 
984 static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
985                            struct snd_kcontrol *kcontrol, int event)
986 {
987         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
988         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
989 
990         switch (event) {
991         case SND_SOC_DAPM_POST_PMU:
992                 rt5640_pmu_depop(codec);
993                 rt5640->hp_mute = 0;
994                 break;
995 
996         case SND_SOC_DAPM_PRE_PMD:
997                 rt5640->hp_mute = 1;
998                 usleep_range(70000, 75000);
999                 break;
1000 
1001         default:
1002                 return 0;
1003         }
1004 
1005         return 0;
1006 }
1007 
1008 static int rt5640_lout_event(struct snd_soc_dapm_widget *w,
1009         struct snd_kcontrol *kcontrol, int event)
1010 {
1011         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1012 
1013         switch (event) {
1014         case SND_SOC_DAPM_POST_PMU:
1015                 hp_amp_power_on(codec);
1016                 snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1017                         RT5640_PWR_LM, RT5640_PWR_LM);
1018                 snd_soc_update_bits(codec, RT5640_OUTPUT,
1019                         RT5640_L_MUTE | RT5640_R_MUTE, 0);
1020                 break;
1021 
1022         case SND_SOC_DAPM_PRE_PMD:
1023                 snd_soc_update_bits(codec, RT5640_OUTPUT,
1024                         RT5640_L_MUTE | RT5640_R_MUTE,
1025                         RT5640_L_MUTE | RT5640_R_MUTE);
1026                 snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1027                         RT5640_PWR_LM, 0);
1028                 break;
1029 
1030         default:
1031                 return 0;
1032         }
1033 
1034         return 0;
1035 }
1036 
1037 static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
1038                            struct snd_kcontrol *kcontrol, int event)
1039 {
1040         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1041 
1042         switch (event) {
1043         case SND_SOC_DAPM_POST_PMU:
1044                 hp_amp_power_on(codec);
1045                 break;
1046         default:
1047                 return 0;
1048         }
1049 
1050         return 0;
1051 }
1052 
1053 static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
1054                            struct snd_kcontrol *kcontrol, int event)
1055 {
1056         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1057         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1058 
1059         switch (event) {
1060         case SND_SOC_DAPM_POST_PMU:
1061                 if (!rt5640->hp_mute)
1062                         usleep_range(80000, 85000);
1063 
1064                 break;
1065 
1066         default:
1067                 return 0;
1068         }
1069 
1070         return 0;
1071 }
1072 
1073 static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
1074         SND_SOC_DAPM_SUPPLY("PLL1", RT5640_PWR_ANLG2,
1075                         RT5640_PWR_PLL_BIT, 0, NULL, 0),
1076 
1077         /* ASRC */
1078         SND_SOC_DAPM_SUPPLY_S("Stereo Filter ASRC", 1, RT5640_ASRC_1,
1079                          15, 0, NULL, 0),
1080         SND_SOC_DAPM_SUPPLY_S("I2S2 Filter ASRC", 1, RT5640_ASRC_1,
1081                          12, 0, NULL, 0),
1082         SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5640_ASRC_1,
1083                          11, 0, NULL, 0),
1084         SND_SOC_DAPM_SUPPLY_S("DMIC1 ASRC", 1, RT5640_ASRC_1,
1085                          9, 0, NULL, 0),
1086         SND_SOC_DAPM_SUPPLY_S("DMIC2 ASRC", 1, RT5640_ASRC_1,
1087                          8, 0, NULL, 0),
1088 
1089 
1090         /* Input Side */
1091         /* micbias */
1092         SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
1093                         RT5640_PWR_LDO2_BIT, 0, NULL, 0),
1094         SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
1095                         RT5640_PWR_MB1_BIT, 0, NULL, 0),
1096         /* Input Lines */
1097         SND_SOC_DAPM_INPUT("DMIC1"),
1098         SND_SOC_DAPM_INPUT("DMIC2"),
1099         SND_SOC_DAPM_INPUT("IN1P"),
1100         SND_SOC_DAPM_INPUT("IN1N"),
1101         SND_SOC_DAPM_INPUT("IN2P"),
1102         SND_SOC_DAPM_INPUT("IN2N"),
1103         SND_SOC_DAPM_INPUT("IN3P"),
1104         SND_SOC_DAPM_INPUT("IN3N"),
1105         SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),
1106         SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),
1107         SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
1108         SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0),
1109 
1110         SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1111                 set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1112         SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0,
1113                 NULL, 0),
1114         SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0,
1115                 NULL, 0),
1116         /* Boost */
1117         SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2,
1118                 RT5640_PWR_BST1_BIT, 0, NULL, 0),
1119         SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,
1120                 RT5640_PWR_BST4_BIT, 0, NULL, 0),
1121         SND_SOC_DAPM_PGA("BST3", RT5640_PWR_ANLG2,
1122                 RT5640_PWR_BST2_BIT, 0, NULL, 0),
1123         /* Input Volume */
1124         SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
1125                 RT5640_PWR_IN_L_BIT, 0, NULL, 0),
1126         SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
1127                 RT5640_PWR_IN_R_BIT, 0, NULL, 0),
1128         /* REC Mixer */
1129         SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0,
1130                         rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)),
1131         SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0,
1132                         rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)),
1133         /* ADCs */
1134         SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1,
1135                         RT5640_PWR_ADC_L_BIT, 0),
1136         SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1,
1137                         RT5640_PWR_ADC_R_BIT, 0),
1138         /* ADC Mux */
1139         SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1140                                 &rt5640_sto_adc_2_mux),
1141         SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1142                                 &rt5640_sto_adc_2_mux),
1143         SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1144                                 &rt5640_sto_adc_1_mux),
1145         SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1146                                 &rt5640_sto_adc_1_mux),
1147         SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1148                                 &rt5640_mono_adc_l2_mux),
1149         SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1150                                 &rt5640_mono_adc_l1_mux),
1151         SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1152                                 &rt5640_mono_adc_r1_mux),
1153         SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1154                                 &rt5640_mono_adc_r2_mux),
1155         /* ADC Mixer */
1156         SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2,
1157                 RT5640_PWR_ADC_SF_BIT, 0, NULL, 0),
1158         SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0,
1159                 rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)),
1160         SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0,
1161                 rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)),
1162         SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2,
1163                 RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0),
1164         SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0,
1165                 rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)),
1166         SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2,
1167                 RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0),
1168         SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0,
1169                 rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)),
1170 
1171         /* Digital Interface */
1172         SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1,
1173                 RT5640_PWR_I2S1_BIT, 0, NULL, 0),
1174         SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1175         SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1176         SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1177         SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1178         SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1179         SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1180         SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1,
1181                 RT5640_PWR_I2S2_BIT, 0, NULL, 0),
1182         SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1183         SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1184         SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1185         SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1186         SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1187         SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1188         /* Digital Interface Select */
1189         SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1190         SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1191         SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1192         SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1193         SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1194         SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1195         SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1196         SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1197         SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1198         SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1199         /* Audio Interface */
1200         SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1201         SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1202         SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1203         SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1204 
1205         /* Output Side */
1206         /* DAC mixer before sound effect  */
1207         SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1208                 rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)),
1209         SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1210                 rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)),
1211 
1212         /* DAC Mixer */
1213         SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
1214                 rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)),
1215         SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
1216                 rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)),
1217         SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0,
1218                 rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)),
1219         SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
1220                 rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
1221         /* DACs */
1222         SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM,
1223                         0, 0),
1224         SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM,
1225                         0, 0),
1226         SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1,
1227                 RT5640_PWR_DAC_L1_BIT, 0, NULL, 0),
1228         SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1,
1229                 RT5640_PWR_DAC_R1_BIT, 0, NULL, 0),
1230         /* SPK/OUT Mixer */
1231         SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
1232                 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
1233         SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT,
1234                 0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)),
1235         /* Ouput Volume */
1236         SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
1237                 RT5640_PWR_SV_L_BIT, 0, NULL, 0),
1238         SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
1239                 RT5640_PWR_SV_R_BIT, 0, NULL, 0),
1240         SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
1241                 RT5640_PWR_OV_L_BIT, 0, NULL, 0),
1242         SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
1243                 RT5640_PWR_OV_R_BIT, 0, NULL, 0),
1244         SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
1245                 RT5640_PWR_HV_L_BIT, 0, NULL, 0),
1246         SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
1247                 RT5640_PWR_HV_R_BIT, 0, NULL, 0),
1248         /* SPO/HPO/LOUT/Mono Mixer */
1249         SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0,
1250                 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
1251         SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
1252                 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
1253         SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
1254                 rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
1255         SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
1256                 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
1257         SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
1258                 rt5640_hp_event,
1259                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1260         SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
1261                 rt5640_lout_event,
1262                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1263         SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
1264                 RT5640_PWR_HP_L_BIT, 0, NULL, 0),
1265         SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
1266                 RT5640_PWR_HP_R_BIT, 0, NULL, 0),
1267         SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1,
1268                 RT5640_PWR_CLS_D_BIT, 0, NULL, 0),
1269 
1270         /* Output Switch */
1271         SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0,
1272                         &spk_l_enable_control),
1273         SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0,
1274                         &spk_r_enable_control),
1275         SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0,
1276                         &hp_l_enable_control),
1277         SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0,
1278                         &hp_r_enable_control),
1279         SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event),
1280         /* Output Lines */
1281         SND_SOC_DAPM_OUTPUT("SPOLP"),
1282         SND_SOC_DAPM_OUTPUT("SPOLN"),
1283         SND_SOC_DAPM_OUTPUT("SPORP"),
1284         SND_SOC_DAPM_OUTPUT("SPORN"),
1285         SND_SOC_DAPM_OUTPUT("HPOL"),
1286         SND_SOC_DAPM_OUTPUT("HPOR"),
1287         SND_SOC_DAPM_OUTPUT("LOUTL"),
1288         SND_SOC_DAPM_OUTPUT("LOUTR"),
1289 };
1290 
1291 static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
1292         /* Audio DSP */
1293         SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1294         /* ANC */
1295         SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0),
1296 
1297         /* DAC2 channel Mux */
1298         SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux),
1299         SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux),
1300 
1301         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1302                 rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)),
1303         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1304                 rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
1305 
1306         SND_SOC_DAPM_DAC("DAC R2", NULL, SND_SOC_NOPM, 0,
1307                 0),
1308         SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0,
1309                 0),
1310 
1311         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1312                 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)),
1313         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1314                 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)),
1315 
1316         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1317                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1318         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1319                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1320 
1321         SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0,
1322                 rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
1323         SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
1324                 RT5640_PWR_MA_BIT, 0, NULL, 0),
1325         SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
1326                 RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
1327         SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
1328                 RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
1329 
1330         SND_SOC_DAPM_OUTPUT("MONOP"),
1331         SND_SOC_DAPM_OUTPUT("MONON"),
1332 };
1333 
1334 static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
1335         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1336                 rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)),
1337         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1338                 rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
1339 
1340         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1341                 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
1342         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1343                 0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)),
1344 
1345         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1346                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1347         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1348                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1349 };
1350 
1351 static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
1352         { "I2S1", NULL, "Stereo Filter ASRC", is_using_asrc },
1353         { "I2S2", NULL, "I2S2 ASRC", is_using_asrc },
1354         { "I2S2", NULL, "I2S2 Filter ASRC", is_using_asrc },
1355         { "DMIC1", NULL, "DMIC1 ASRC", is_using_asrc },
1356         { "DMIC2", NULL, "DMIC2 ASRC", is_using_asrc },
1357 
1358         {"IN1P", NULL, "LDO2"},
1359         {"IN2P", NULL, "LDO2"},
1360         {"IN3P", NULL, "LDO2"},
1361 
1362         {"DMIC L1", NULL, "DMIC1"},
1363         {"DMIC R1", NULL, "DMIC1"},
1364         {"DMIC L2", NULL, "DMIC2"},
1365         {"DMIC R2", NULL, "DMIC2"},
1366 
1367         {"BST1", NULL, "IN1P"},
1368         {"BST1", NULL, "IN1N"},
1369         {"BST2", NULL, "IN2P"},
1370         {"BST2", NULL, "IN2N"},
1371         {"BST3", NULL, "IN3P"},
1372         {"BST3", NULL, "IN3N"},
1373 
1374         {"INL VOL", NULL, "IN2P"},
1375         {"INR VOL", NULL, "IN2N"},
1376 
1377         {"RECMIXL", "HPOL Switch", "HPOL"},
1378         {"RECMIXL", "INL Switch", "INL VOL"},
1379         {"RECMIXL", "BST3 Switch", "BST3"},
1380         {"RECMIXL", "BST2 Switch", "BST2"},
1381         {"RECMIXL", "BST1 Switch", "BST1"},
1382         {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},
1383 
1384         {"RECMIXR", "HPOR Switch", "HPOR"},
1385         {"RECMIXR", "INR Switch", "INR VOL"},
1386         {"RECMIXR", "BST3 Switch", "BST3"},
1387         {"RECMIXR", "BST2 Switch", "BST2"},
1388         {"RECMIXR", "BST1 Switch", "BST1"},
1389         {"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
1390 
1391         {"ADC L", NULL, "RECMIXL"},
1392         {"ADC R", NULL, "RECMIXR"},
1393 
1394         {"DMIC L1", NULL, "DMIC CLK"},
1395         {"DMIC L1", NULL, "DMIC1 Power"},
1396         {"DMIC R1", NULL, "DMIC CLK"},
1397         {"DMIC R1", NULL, "DMIC1 Power"},
1398         {"DMIC L2", NULL, "DMIC CLK"},
1399         {"DMIC L2", NULL, "DMIC2 Power"},
1400         {"DMIC R2", NULL, "DMIC CLK"},
1401         {"DMIC R2", NULL, "DMIC2 Power"},
1402 
1403         {"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"},
1404         {"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"},
1405         {"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"},
1406         {"Stereo ADC L1 Mux", "ADC", "ADC L"},
1407         {"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"},
1408 
1409         {"Stereo ADC R1 Mux", "ADC", "ADC R"},
1410         {"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"},
1411         {"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"},
1412         {"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"},
1413         {"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"},
1414 
1415         {"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"},
1416         {"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"},
1417         {"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1418         {"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1419         {"Mono ADC L1 Mux", "ADCL", "ADC L"},
1420 
1421         {"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1422         {"Mono ADC R1 Mux", "ADCR", "ADC R"},
1423         {"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"},
1424         {"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"},
1425         {"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1426 
1427         {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"},
1428         {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"},
1429         {"Stereo ADC MIXL", NULL, "Stereo Filter"},
1430         {"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1431 
1432         {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"},
1433         {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"},
1434         {"Stereo ADC MIXR", NULL, "Stereo Filter"},
1435         {"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1436 
1437         {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"},
1438         {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"},
1439         {"Mono ADC MIXL", NULL, "Mono Left Filter"},
1440         {"Mono Left Filter", NULL, "PLL1", is_sys_clk_from_pll},
1441 
1442         {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"},
1443         {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"},
1444         {"Mono ADC MIXR", NULL, "Mono Right Filter"},
1445         {"Mono Right Filter", NULL, "PLL1", is_sys_clk_from_pll},
1446 
1447         {"IF2 ADC L", NULL, "Mono ADC MIXL"},
1448         {"IF2 ADC R", NULL, "Mono ADC MIXR"},
1449         {"IF1 ADC L", NULL, "Stereo ADC MIXL"},
1450         {"IF1 ADC R", NULL, "Stereo ADC MIXR"},
1451 
1452         {"IF1 ADC", NULL, "I2S1"},
1453         {"IF1 ADC", NULL, "IF1 ADC L"},
1454         {"IF1 ADC", NULL, "IF1 ADC R"},
1455         {"IF2 ADC", NULL, "I2S2"},
1456         {"IF2 ADC", NULL, "IF2 ADC L"},
1457         {"IF2 ADC", NULL, "IF2 ADC R"},
1458 
1459         {"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"},
1460         {"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"},
1461         {"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"},
1462         {"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"},
1463         {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"},
1464         {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"},
1465 
1466         {"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"},
1467         {"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"},
1468         {"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"},
1469         {"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"},
1470         {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"},
1471         {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"},
1472 
1473         {"AIF1TX", NULL, "DAI1 TX Mux"},
1474         {"AIF1TX", NULL, "SDI1 TX Mux"},
1475         {"AIF2TX", NULL, "DAI2 TX Mux"},
1476         {"AIF2TX", NULL, "SDI2 TX Mux"},
1477 
1478         {"DAI1 RX Mux", "1:1|2:2", "AIF1RX"},
1479         {"DAI1 RX Mux", "1:1|2:1", "AIF1RX"},
1480         {"DAI1 RX Mux", "1:2|2:1", "AIF2RX"},
1481         {"DAI1 RX Mux", "1:2|2:2", "AIF2RX"},
1482 
1483         {"DAI2 RX Mux", "1:2|2:1", "AIF1RX"},
1484         {"DAI2 RX Mux", "1:1|2:1", "AIF1RX"},
1485         {"DAI2 RX Mux", "1:1|2:2", "AIF2RX"},
1486         {"DAI2 RX Mux", "1:2|2:2", "AIF2RX"},
1487 
1488         {"IF1 DAC", NULL, "I2S1"},
1489         {"IF1 DAC", NULL, "DAI1 RX Mux"},
1490         {"IF2 DAC", NULL, "I2S2"},
1491         {"IF2 DAC", NULL, "DAI2 RX Mux"},
1492 
1493         {"IF1 DAC L", NULL, "IF1 DAC"},
1494         {"IF1 DAC R", NULL, "IF1 DAC"},
1495         {"IF2 DAC L", NULL, "IF2 DAC"},
1496         {"IF2 DAC R", NULL, "IF2 DAC"},
1497 
1498         {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
1499         {"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
1500         {"DAC MIXL", NULL, "DAC L1 Power"},
1501         {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
1502         {"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
1503         {"DAC MIXR", NULL, "DAC R1 Power"},
1504 
1505         {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1506         {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1507 
1508         {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1509         {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1510 
1511         {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"},
1512         {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"},
1513 
1514         {"DAC L1", NULL, "Stereo DAC MIXL"},
1515         {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
1516         {"DAC L1", NULL, "DAC L1 Power"},
1517         {"DAC R1", NULL, "Stereo DAC MIXR"},
1518         {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
1519         {"DAC R1", NULL, "DAC R1 Power"},
1520 
1521         {"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
1522         {"SPK MIXL", "INL Switch", "INL VOL"},
1523         {"SPK MIXL", "DAC L1 Switch", "DAC L1"},
1524         {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"},
1525         {"SPK MIXR", "REC MIXR Switch", "RECMIXR"},
1526         {"SPK MIXR", "INR Switch", "INR VOL"},
1527         {"SPK MIXR", "DAC R1 Switch", "DAC R1"},
1528         {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"},
1529 
1530         {"OUT MIXL", "BST1 Switch", "BST1"},
1531         {"OUT MIXL", "INL Switch", "INL VOL"},
1532         {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1533         {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1534 
1535         {"OUT MIXR", "BST2 Switch", "BST2"},
1536         {"OUT MIXR", "BST1 Switch", "BST1"},
1537         {"OUT MIXR", "INR Switch", "INR VOL"},
1538         {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1539         {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1540 
1541         {"SPKVOL L", NULL, "SPK MIXL"},
1542         {"SPKVOL R", NULL, "SPK MIXR"},
1543         {"HPOVOL L", NULL, "OUT MIXL"},
1544         {"HPOVOL R", NULL, "OUT MIXR"},
1545         {"OUTVOL L", NULL, "OUT MIXL"},
1546         {"OUTVOL R", NULL, "OUT MIXR"},
1547 
1548         {"SPOL MIX", "DAC R1 Switch", "DAC R1"},
1549         {"SPOL MIX", "DAC L1 Switch", "DAC L1"},
1550         {"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"},
1551         {"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"},
1552         {"SPOL MIX", "BST1 Switch", "BST1"},
1553         {"SPOR MIX", "DAC R1 Switch", "DAC R1"},
1554         {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"},
1555         {"SPOR MIX", "BST1 Switch", "BST1"},
1556 
1557         {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"},
1558         {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"},
1559         {"HPO MIX L", NULL, "HP L Amp"},
1560         {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"},
1561         {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"},
1562         {"HPO MIX R", NULL, "HP R Amp"},
1563 
1564         {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1565         {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1566         {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1567         {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1568 
1569         {"HP Amp", NULL, "HPO MIX L"},
1570         {"HP Amp", NULL, "HPO MIX R"},
1571 
1572         {"Speaker L Playback", "Switch", "SPOL MIX"},
1573         {"Speaker R Playback", "Switch", "SPOR MIX"},
1574         {"SPOLP", NULL, "Speaker L Playback"},
1575         {"SPOLN", NULL, "Speaker L Playback"},
1576         {"SPORP", NULL, "Speaker R Playback"},
1577         {"SPORN", NULL, "Speaker R Playback"},
1578 
1579         {"SPOLP", NULL, "Improve SPK Amp Drv"},
1580         {"SPOLN", NULL, "Improve SPK Amp Drv"},
1581         {"SPORP", NULL, "Improve SPK Amp Drv"},
1582         {"SPORN", NULL, "Improve SPK Amp Drv"},
1583 
1584         {"HPOL", NULL, "Improve HP Amp Drv"},
1585         {"HPOR", NULL, "Improve HP Amp Drv"},
1586 
1587         {"HP L Playback", "Switch", "HP Amp"},
1588         {"HP R Playback", "Switch", "HP Amp"},
1589         {"HPOL", NULL, "HP L Playback"},
1590         {"HPOR", NULL, "HP R Playback"},
1591 
1592         {"LOUT amp", NULL, "LOUT MIX"},
1593         {"LOUTL", NULL, "LOUT amp"},
1594         {"LOUTR", NULL, "LOUT amp"},
1595 };
1596 
1597 static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
1598         {"ANC", NULL, "Stereo ADC MIXL"},
1599         {"ANC", NULL, "Stereo ADC MIXR"},
1600 
1601         {"Audio DSP", NULL, "DAC MIXL"},
1602         {"Audio DSP", NULL, "DAC MIXR"},
1603 
1604         {"DAC L2 Mux", "IF2", "IF2 DAC L"},
1605         {"DAC L2 Mux", "Base L/R", "Audio DSP"},
1606         {"DAC L2 Mux", NULL, "DAC L2 Power"},
1607         {"DAC R2 Mux", "IF2", "IF2 DAC R"},
1608         {"DAC R2 Mux", NULL, "DAC R2 Power"},
1609 
1610         {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1611         {"Stereo DAC MIXL", "ANC Switch", "ANC"},
1612         {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1613         {"Stereo DAC MIXR", "ANC Switch", "ANC"},
1614 
1615         {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1616         {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"},
1617 
1618         {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1619         {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"},
1620 
1621         {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1622         {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1623 
1624         {"DAC L2", NULL, "Mono DAC MIXL"},
1625         {"DAC L2", NULL, "PLL1", is_sys_clk_from_pll},
1626         {"DAC L2", NULL, "DAC L2 Power"},
1627         {"DAC R2", NULL, "Mono DAC MIXR"},
1628         {"DAC R2", NULL, "PLL1", is_sys_clk_from_pll},
1629         {"DAC R2", NULL, "DAC R2 Power"},
1630 
1631         {"SPK MIXL", "DAC L2 Switch", "DAC L2"},
1632         {"SPK MIXR", "DAC R2 Switch", "DAC R2"},
1633 
1634         {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"},
1635         {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"},
1636 
1637         {"OUT MIXL", "DAC R2 Switch", "DAC R2"},
1638         {"OUT MIXL", "DAC L2 Switch", "DAC L2"},
1639 
1640         {"OUT MIXR", "DAC L2 Switch", "DAC L2"},
1641         {"OUT MIXR", "DAC R2 Switch", "DAC R2"},
1642 
1643         {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"},
1644         {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"},
1645 
1646         {"Mono MIX", "DAC R2 Switch", "DAC R2"},
1647         {"Mono MIX", "DAC L2 Switch", "DAC L2"},
1648         {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"},
1649         {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"},
1650         {"Mono MIX", "BST1 Switch", "BST1"},
1651 
1652         {"MONOP", NULL, "Mono MIX"},
1653         {"MONON", NULL, "Mono MIX"},
1654         {"MONOP", NULL, "Improve MONO Amp Drv"},
1655 };
1656 
1657 static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
1658         {"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1659         {"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1660 
1661         {"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1662         {"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"},
1663 
1664         {"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1665         {"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"},
1666 
1667         {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
1668         {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
1669 
1670         {"IF2 DAC L", NULL, "DAC L2 Power"},
1671         {"IF2 DAC R", NULL, "DAC R2 Power"},
1672 };
1673 
1674 static int get_sdp_info(struct snd_soc_codec *codec, int dai_id)
1675 {
1676         int ret = 0, val;
1677 
1678         if (codec == NULL)
1679                 return -EINVAL;
1680 
1681         val = snd_soc_read(codec, RT5640_I2S1_SDP);
1682         val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT;
1683         switch (dai_id) {
1684         case RT5640_AIF1:
1685                 switch (val) {
1686                 case RT5640_IF_123:
1687                 case RT5640_IF_132:
1688                         ret |= RT5640_U_IF1;
1689                         break;
1690                 case RT5640_IF_113:
1691                         ret |= RT5640_U_IF1;
1692                 case RT5640_IF_312:
1693                 case RT5640_IF_213:
1694                         ret |= RT5640_U_IF2;
1695                         break;
1696                 }
1697                 break;
1698 
1699         case RT5640_AIF2:
1700                 switch (val) {
1701                 case RT5640_IF_231:
1702                 case RT5640_IF_213:
1703                         ret |= RT5640_U_IF1;
1704                         break;
1705                 case RT5640_IF_223:
1706                         ret |= RT5640_U_IF1;
1707                 case RT5640_IF_123:
1708                 case RT5640_IF_321:
1709                         ret |= RT5640_U_IF2;
1710                         break;
1711                 }
1712                 break;
1713 
1714         default:
1715                 ret = -EINVAL;
1716                 break;
1717         }
1718 
1719         return ret;
1720 }
1721 
1722 static int rt5640_hw_params(struct snd_pcm_substream *substream,
1723         struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1724 {
1725         struct snd_soc_codec *codec = dai->codec;
1726         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1727         unsigned int val_len = 0, val_clk, mask_clk;
1728         int dai_sel, pre_div, bclk_ms, frame_size;
1729 
1730         rt5640->lrck[dai->id] = params_rate(params);
1731         pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]);
1732         if (pre_div < 0) {
1733                 dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n",
1734                         rt5640->lrck[dai->id], dai->id);
1735                 return -EINVAL;
1736         }
1737         frame_size = snd_soc_params_to_frame_size(params);
1738         if (frame_size < 0) {
1739                 dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
1740                 return frame_size;
1741         }
1742         if (frame_size > 32)
1743                 bclk_ms = 1;
1744         else
1745                 bclk_ms = 0;
1746         rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms);
1747 
1748         dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1749                 rt5640->bclk[dai->id], rt5640->lrck[dai->id]);
1750         dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1751                                 bclk_ms, pre_div, dai->id);
1752 
1753         switch (params_width(params)) {
1754         case 16:
1755                 break;
1756         case 20:
1757                 val_len |= RT5640_I2S_DL_20;
1758                 break;
1759         case 24:
1760                 val_len |= RT5640_I2S_DL_24;
1761                 break;
1762         case 8:
1763                 val_len |= RT5640_I2S_DL_8;
1764                 break;
1765         default:
1766                 return -EINVAL;
1767         }
1768 
1769         dai_sel = get_sdp_info(codec, dai->id);
1770         if (dai_sel < 0) {
1771                 dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1772                 return -EINVAL;
1773         }
1774         if (dai_sel & RT5640_U_IF1) {
1775                 mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK;
1776                 val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT |
1777                         pre_div << RT5640_I2S_PD1_SFT;
1778                 snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1779                         RT5640_I2S_DL_MASK, val_len);
1780                 snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1781         }
1782         if (dai_sel & RT5640_U_IF2) {
1783                 mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK;
1784                 val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT |
1785                         pre_div << RT5640_I2S_PD2_SFT;
1786                 snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1787                         RT5640_I2S_DL_MASK, val_len);
1788                 snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1789         }
1790 
1791         return 0;
1792 }
1793 
1794 static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1795 {
1796         struct snd_soc_codec *codec = dai->codec;
1797         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1798         unsigned int reg_val = 0;
1799         int dai_sel;
1800 
1801         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1802         case SND_SOC_DAIFMT_CBM_CFM:
1803                 rt5640->master[dai->id] = 1;
1804                 break;
1805         case SND_SOC_DAIFMT_CBS_CFS:
1806                 reg_val |= RT5640_I2S_MS_S;
1807                 rt5640->master[dai->id] = 0;
1808                 break;
1809         default:
1810                 return -EINVAL;
1811         }
1812 
1813         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1814         case SND_SOC_DAIFMT_NB_NF:
1815                 break;
1816         case SND_SOC_DAIFMT_IB_NF:
1817                 reg_val |= RT5640_I2S_BP_INV;
1818                 break;
1819         default:
1820                 return -EINVAL;
1821         }
1822 
1823         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1824         case SND_SOC_DAIFMT_I2S:
1825                 break;
1826         case SND_SOC_DAIFMT_LEFT_J:
1827                 reg_val |= RT5640_I2S_DF_LEFT;
1828                 break;
1829         case SND_SOC_DAIFMT_DSP_A:
1830                 reg_val |= RT5640_I2S_DF_PCM_A;
1831                 break;
1832         case SND_SOC_DAIFMT_DSP_B:
1833                 reg_val  |= RT5640_I2S_DF_PCM_B;
1834                 break;
1835         default:
1836                 return -EINVAL;
1837         }
1838 
1839         dai_sel = get_sdp_info(codec, dai->id);
1840         if (dai_sel < 0) {
1841                 dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1842                 return -EINVAL;
1843         }
1844         if (dai_sel & RT5640_U_IF1) {
1845                 snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1846                         RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1847                         RT5640_I2S_DF_MASK, reg_val);
1848         }
1849         if (dai_sel & RT5640_U_IF2) {
1850                 snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1851                         RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1852                         RT5640_I2S_DF_MASK, reg_val);
1853         }
1854 
1855         return 0;
1856 }
1857 
1858 static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
1859                 int clk_id, unsigned int freq, int dir)
1860 {
1861         struct snd_soc_codec *codec = dai->codec;
1862         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1863         unsigned int reg_val = 0;
1864 
1865         if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src)
1866                 return 0;
1867 
1868         switch (clk_id) {
1869         case RT5640_SCLK_S_MCLK:
1870                 reg_val |= RT5640_SCLK_SRC_MCLK;
1871                 break;
1872         case RT5640_SCLK_S_PLL1:
1873                 reg_val |= RT5640_SCLK_SRC_PLL1;
1874                 break;
1875         case RT5640_SCLK_S_RCCLK:
1876                 reg_val |= RT5640_SCLK_SRC_RCCLK;
1877                 break;
1878         default:
1879                 dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1880                 return -EINVAL;
1881         }
1882         snd_soc_update_bits(codec, RT5640_GLB_CLK,
1883                 RT5640_SCLK_SRC_MASK, reg_val);
1884         rt5640->sysclk = freq;
1885         rt5640->sysclk_src = clk_id;
1886 
1887         dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1888         return 0;
1889 }
1890 
1891 static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1892                         unsigned int freq_in, unsigned int freq_out)
1893 {
1894         struct snd_soc_codec *codec = dai->codec;
1895         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1896         struct rl6231_pll_code pll_code;
1897         int ret;
1898 
1899         if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
1900             freq_out == rt5640->pll_out)
1901                 return 0;
1902 
1903         if (!freq_in || !freq_out) {
1904                 dev_dbg(codec->dev, "PLL disabled\n");
1905 
1906                 rt5640->pll_in = 0;
1907                 rt5640->pll_out = 0;
1908                 snd_soc_update_bits(codec, RT5640_GLB_CLK,
1909                         RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK);
1910                 return 0;
1911         }
1912 
1913         switch (source) {
1914         case RT5640_PLL1_S_MCLK:
1915                 snd_soc_update_bits(codec, RT5640_GLB_CLK,
1916                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
1917                 break;
1918         case RT5640_PLL1_S_BCLK1:
1919                 snd_soc_update_bits(codec, RT5640_GLB_CLK,
1920                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
1921                 break;
1922         case RT5640_PLL1_S_BCLK2:
1923                 snd_soc_update_bits(codec, RT5640_GLB_CLK,
1924                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
1925                 break;
1926         default:
1927                 dev_err(codec->dev, "Unknown PLL source %d\n", source);
1928                 return -EINVAL;
1929         }
1930 
1931         ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1932         if (ret < 0) {
1933                 dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1934                 return ret;
1935         }
1936 
1937         dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
1938                 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1939                 pll_code.n_code, pll_code.k_code);
1940 
1941         snd_soc_write(codec, RT5640_PLL_CTRL1,
1942                 pll_code.n_code << RT5640_PLL_N_SFT | pll_code.k_code);
1943         snd_soc_write(codec, RT5640_PLL_CTRL2,
1944                 (pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT |
1945                 pll_code.m_bp << RT5640_PLL_M_BP_SFT);
1946 
1947         rt5640->pll_in = freq_in;
1948         rt5640->pll_out = freq_out;
1949         rt5640->pll_src = source;
1950 
1951         return 0;
1952 }
1953 
1954 static int rt5640_set_bias_level(struct snd_soc_codec *codec,
1955                         enum snd_soc_bias_level level)
1956 {
1957         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1958         int ret;
1959 
1960         switch (level) {
1961         case SND_SOC_BIAS_ON:
1962                 break;
1963 
1964         case SND_SOC_BIAS_PREPARE:
1965                 /*
1966                  * SND_SOC_BIAS_PREPARE is called while preparing for a
1967                  * transition to ON or away from ON. If current bias_level
1968                  * is SND_SOC_BIAS_ON, then it is preparing for a transition
1969                  * away from ON. Disable the clock in that case, otherwise
1970                  * enable it.
1971                  */
1972                 if (IS_ERR(rt5640->mclk))
1973                         break;
1974 
1975                 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
1976                         clk_disable_unprepare(rt5640->mclk);
1977                 } else {
1978                         ret = clk_prepare_enable(rt5640->mclk);
1979                         if (ret)
1980                                 return ret;
1981                 }
1982                 break;
1983 
1984         case SND_SOC_BIAS_STANDBY:
1985                 if (SND_SOC_BIAS_OFF == snd_soc_codec_get_bias_level(codec)) {
1986                         snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1987                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1988                                 RT5640_PWR_BG | RT5640_PWR_VREF2,
1989                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1990                                 RT5640_PWR_BG | RT5640_PWR_VREF2);
1991                         usleep_range(10000, 15000);
1992                         snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1993                                 RT5640_PWR_FV1 | RT5640_PWR_FV2,
1994                                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
1995                         snd_soc_update_bits(codec, RT5640_DUMMY1,
1996                                                 0x0301, 0x0301);
1997                         snd_soc_update_bits(codec, RT5640_MICBIAS,
1998                                                 0x0030, 0x0030);
1999                 }
2000                 break;
2001 
2002         case SND_SOC_BIAS_OFF:
2003                 snd_soc_write(codec, RT5640_DEPOP_M1, 0x0004);
2004                 snd_soc_write(codec, RT5640_DEPOP_M2, 0x1100);
2005                 snd_soc_update_bits(codec, RT5640_DUMMY1, 0x1, 0);
2006                 snd_soc_write(codec, RT5640_PWR_DIG1, 0x0000);
2007                 snd_soc_write(codec, RT5640_PWR_DIG2, 0x0000);
2008                 snd_soc_write(codec, RT5640_PWR_VOL, 0x0000);
2009                 snd_soc_write(codec, RT5640_PWR_MIXER, 0x0000);
2010                 snd_soc_write(codec, RT5640_PWR_ANLG1, 0x0000);
2011                 snd_soc_write(codec, RT5640_PWR_ANLG2, 0x0000);
2012                 break;
2013 
2014         default:
2015                 break;
2016         }
2017 
2018         return 0;
2019 }
2020 
2021 int rt5640_dmic_enable(struct snd_soc_codec *codec,
2022                        bool dmic1_data_pin, bool dmic2_data_pin)
2023 {
2024         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2025 
2026         regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2027                 RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
2028 
2029         if (dmic1_data_pin) {
2030                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2031                         RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
2032                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2033                         RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
2034         }
2035 
2036         if (dmic2_data_pin) {
2037                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2038                         RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
2039                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2040                         RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
2041         }
2042 
2043         return 0;
2044 }
2045 EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
2046 
2047 int rt5640_sel_asrc_clk_src(struct snd_soc_codec *codec,
2048                 unsigned int filter_mask, unsigned int clk_src)
2049 {
2050         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2051         unsigned int asrc2_mask = 0;
2052         unsigned int asrc2_value = 0;
2053 
2054         switch (clk_src) {
2055         case RT5640_CLK_SEL_SYS:
2056         case RT5640_CLK_SEL_ASRC:
2057                 break;
2058 
2059         default:
2060                 return -EINVAL;
2061         }
2062 
2063         if (!filter_mask)
2064                 return -EINVAL;
2065 
2066         if (filter_mask & RT5640_DA_STEREO_FILTER) {
2067                 asrc2_mask |= RT5640_STO_DAC_M_MASK;
2068                 asrc2_value = (asrc2_value & ~RT5640_STO_DAC_M_MASK)
2069                         | (clk_src << RT5640_STO_DAC_M_SFT);
2070         }
2071 
2072         if (filter_mask & RT5640_DA_MONO_L_FILTER) {
2073                 asrc2_mask |= RT5640_MDA_L_M_MASK;
2074                 asrc2_value = (asrc2_value & ~RT5640_MDA_L_M_MASK)
2075                         | (clk_src << RT5640_MDA_L_M_SFT);
2076         }
2077 
2078         if (filter_mask & RT5640_DA_MONO_R_FILTER) {
2079                 asrc2_mask |= RT5640_MDA_R_M_MASK;
2080                 asrc2_value = (asrc2_value & ~RT5640_MDA_R_M_MASK)
2081                         | (clk_src << RT5640_MDA_R_M_SFT);
2082         }
2083 
2084         if (filter_mask & RT5640_AD_STEREO_FILTER) {
2085                 asrc2_mask |= RT5640_ADC_M_MASK;
2086                 asrc2_value = (asrc2_value & ~RT5640_ADC_M_MASK)
2087                         | (clk_src << RT5640_ADC_M_SFT);
2088         }
2089 
2090         if (filter_mask & RT5640_AD_MONO_L_FILTER) {
2091                 asrc2_mask |= RT5640_MAD_L_M_MASK;
2092                 asrc2_value = (asrc2_value & ~RT5640_MAD_L_M_MASK)
2093                         | (clk_src << RT5640_MAD_L_M_SFT);
2094         }
2095 
2096         if (filter_mask & RT5640_AD_MONO_R_FILTER)  {
2097                 asrc2_mask |= RT5640_MAD_R_M_MASK;
2098                 asrc2_value = (asrc2_value & ~RT5640_MAD_R_M_MASK)
2099                         | (clk_src << RT5640_MAD_R_M_SFT);
2100         }
2101 
2102         snd_soc_update_bits(codec, RT5640_ASRC_2,
2103                 asrc2_mask, asrc2_value);
2104 
2105         if (snd_soc_read(codec, RT5640_ASRC_2)) {
2106                 rt5640->asrc_en = true;
2107                 snd_soc_update_bits(codec, RT5640_JD_CTRL, 0x3, 0x3);
2108         } else {
2109                 rt5640->asrc_en = false;
2110                 snd_soc_update_bits(codec, RT5640_JD_CTRL, 0x3, 0x0);
2111         }
2112 
2113         return 0;
2114 }
2115 EXPORT_SYMBOL_GPL(rt5640_sel_asrc_clk_src);
2116 
2117 static int rt5640_probe(struct snd_soc_codec *codec)
2118 {
2119         struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
2120         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2121 
2122         /* Check if MCLK provided */
2123         rt5640->mclk = devm_clk_get(codec->dev, "mclk");
2124         if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER)
2125                 return -EPROBE_DEFER;
2126 
2127         rt5640->codec = codec;
2128 
2129         snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
2130 
2131         snd_soc_update_bits(codec, RT5640_DUMMY1, 0x0301, 0x0301);
2132         snd_soc_update_bits(codec, RT5640_MICBIAS, 0x0030, 0x0030);
2133         snd_soc_update_bits(codec, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
2134 
2135         switch (snd_soc_read(codec, RT5640_RESET) & RT5640_ID_MASK) {
2136         case RT5640_ID_5640:
2137         case RT5640_ID_5642:
2138                 snd_soc_add_codec_controls(codec,
2139                         rt5640_specific_snd_controls,
2140                         ARRAY_SIZE(rt5640_specific_snd_controls));
2141                 snd_soc_dapm_new_controls(dapm,
2142                         rt5640_specific_dapm_widgets,
2143                         ARRAY_SIZE(rt5640_specific_dapm_widgets));
2144                 snd_soc_dapm_add_routes(dapm,
2145                         rt5640_specific_dapm_routes,
2146                         ARRAY_SIZE(rt5640_specific_dapm_routes));
2147                 break;
2148         case RT5640_ID_5639:
2149                 snd_soc_dapm_new_controls(dapm,
2150                         rt5639_specific_dapm_widgets,
2151                         ARRAY_SIZE(rt5639_specific_dapm_widgets));
2152                 snd_soc_dapm_add_routes(dapm,
2153                         rt5639_specific_dapm_routes,
2154                         ARRAY_SIZE(rt5639_specific_dapm_routes));
2155                 break;
2156         default:
2157                 dev_err(codec->dev,
2158                         "The driver is for RT5639 RT5640 or RT5642 only\n");
2159                 return -ENODEV;
2160         }
2161 
2162         if (rt5640->pdata.dmic_en)
2163                 rt5640_dmic_enable(codec, rt5640->pdata.dmic1_data_pin,
2164                                           rt5640->pdata.dmic2_data_pin);
2165 
2166         return 0;
2167 }
2168 
2169 static int rt5640_remove(struct snd_soc_codec *codec)
2170 {
2171         rt5640_reset(codec);
2172 
2173         return 0;
2174 }
2175 
2176 #ifdef CONFIG_PM
2177 static int rt5640_suspend(struct snd_soc_codec *codec)
2178 {
2179         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2180 
2181         snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
2182         rt5640_reset(codec);
2183         regcache_cache_only(rt5640->regmap, true);
2184         regcache_mark_dirty(rt5640->regmap);
2185         if (gpio_is_valid(rt5640->pdata.ldo1_en))
2186                 gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 0);
2187 
2188         return 0;
2189 }
2190 
2191 static int rt5640_resume(struct snd_soc_codec *codec)
2192 {
2193         struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2194 
2195         if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2196                 gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 1);
2197                 msleep(400);
2198         }
2199 
2200         regcache_cache_only(rt5640->regmap, false);
2201         regcache_sync(rt5640->regmap);
2202 
2203         return 0;
2204 }
2205 #else
2206 #define rt5640_suspend NULL
2207 #define rt5640_resume NULL
2208 #endif
2209 
2210 #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2211 #define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2212                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2213 
2214 static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2215         .hw_params = rt5640_hw_params,
2216         .set_fmt = rt5640_set_dai_fmt,
2217         .set_sysclk = rt5640_set_dai_sysclk,
2218         .set_pll = rt5640_set_dai_pll,
2219 };
2220 
2221 static struct snd_soc_dai_driver rt5640_dai[] = {
2222         {
2223                 .name = "rt5640-aif1",
2224                 .id = RT5640_AIF1,
2225                 .playback = {
2226                         .stream_name = "AIF1 Playback",
2227                         .channels_min = 1,
2228                         .channels_max = 2,
2229                         .rates = RT5640_STEREO_RATES,
2230                         .formats = RT5640_FORMATS,
2231                 },
2232                 .capture = {
2233                         .stream_name = "AIF1 Capture",
2234                         .channels_min = 1,
2235                         .channels_max = 2,
2236                         .rates = RT5640_STEREO_RATES,
2237                         .formats = RT5640_FORMATS,
2238                 },
2239                 .ops = &rt5640_aif_dai_ops,
2240         },
2241         {
2242                 .name = "rt5640-aif2",
2243                 .id = RT5640_AIF2,
2244                 .playback = {
2245                         .stream_name = "AIF2 Playback",
2246                         .channels_min = 1,
2247                         .channels_max = 2,
2248                         .rates = RT5640_STEREO_RATES,
2249                         .formats = RT5640_FORMATS,
2250                 },
2251                 .capture = {
2252                         .stream_name = "AIF2 Capture",
2253                         .channels_min = 1,
2254                         .channels_max = 2,
2255                         .rates = RT5640_STEREO_RATES,
2256                         .formats = RT5640_FORMATS,
2257                 },
2258                 .ops = &rt5640_aif_dai_ops,
2259         },
2260 };
2261 
2262 static struct snd_soc_codec_driver soc_codec_dev_rt5640 = {
2263         .probe = rt5640_probe,
2264         .remove = rt5640_remove,
2265         .suspend = rt5640_suspend,
2266         .resume = rt5640_resume,
2267         .set_bias_level = rt5640_set_bias_level,
2268         .idle_bias_off = true,
2269         .component_driver = {
2270                 .controls               = rt5640_snd_controls,
2271                 .num_controls           = ARRAY_SIZE(rt5640_snd_controls),
2272                 .dapm_widgets           = rt5640_dapm_widgets,
2273                 .num_dapm_widgets       = ARRAY_SIZE(rt5640_dapm_widgets),
2274                 .dapm_routes            = rt5640_dapm_routes,
2275                 .num_dapm_routes        = ARRAY_SIZE(rt5640_dapm_routes),
2276         },
2277 };
2278 
2279 static const struct regmap_config rt5640_regmap = {
2280         .reg_bits = 8,
2281         .val_bits = 16,
2282         .use_single_rw = true,
2283 
2284         .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2285                                                RT5640_PR_SPACING),
2286         .volatile_reg = rt5640_volatile_register,
2287         .readable_reg = rt5640_readable_register,
2288 
2289         .cache_type = REGCACHE_RBTREE,
2290         .reg_defaults = rt5640_reg,
2291         .num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2292         .ranges = rt5640_ranges,
2293         .num_ranges = ARRAY_SIZE(rt5640_ranges),
2294 };
2295 
2296 static const struct i2c_device_id rt5640_i2c_id[] = {
2297         { "rt5640", 0 },
2298         { "rt5639", 0 },
2299         { "rt5642", 0 },
2300         { }
2301 };
2302 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2303 
2304 #if defined(CONFIG_OF)
2305 static const struct of_device_id rt5640_of_match[] = {
2306         { .compatible = "realtek,rt5639", },
2307         { .compatible = "realtek,rt5640", },
2308         {},
2309 };
2310 MODULE_DEVICE_TABLE(of, rt5640_of_match);
2311 #endif
2312 
2313 #ifdef CONFIG_ACPI
2314 static const struct acpi_device_id rt5640_acpi_match[] = {
2315         { "INT33CA", 0 },
2316         { "10EC5640", 0 },
2317         { "10EC5642", 0 },
2318         { "INTCCFFD", 0 },
2319         { },
2320 };
2321 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2322 #endif
2323 
2324 static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2325 {
2326         rt5640->pdata.in1_diff = of_property_read_bool(np,
2327                                         "realtek,in1-differential");
2328         rt5640->pdata.in2_diff = of_property_read_bool(np,
2329                                         "realtek,in2-differential");
2330 
2331         rt5640->pdata.ldo1_en = of_get_named_gpio(np,
2332                                         "realtek,ldo1-en-gpios", 0);
2333         /*
2334          * LDO1_EN is optional (it may be statically tied on the board).
2335          * -ENOENT means that the property doesn't exist, i.e. there is no
2336          * GPIO, so is not an error. Any other error code means the property
2337          * exists, but could not be parsed.
2338          */
2339         if (!gpio_is_valid(rt5640->pdata.ldo1_en) &&
2340                         (rt5640->pdata.ldo1_en != -ENOENT))
2341                 return rt5640->pdata.ldo1_en;
2342 
2343         return 0;
2344 }
2345 
2346 static int rt5640_i2c_probe(struct i2c_client *i2c,
2347                     const struct i2c_device_id *id)
2348 {
2349         struct rt5640_platform_data *pdata = dev_get_platdata(&i2c->dev);
2350         struct rt5640_priv *rt5640;
2351         int ret;
2352         unsigned int val;
2353 
2354         rt5640 = devm_kzalloc(&i2c->dev,
2355                                 sizeof(struct rt5640_priv),
2356                                 GFP_KERNEL);
2357         if (NULL == rt5640)
2358                 return -ENOMEM;
2359         i2c_set_clientdata(i2c, rt5640);
2360 
2361         if (pdata) {
2362                 rt5640->pdata = *pdata;
2363                 /*
2364                  * Translate zero'd out (default) pdata value to an invalid
2365                  * GPIO ID. This makes the pdata and DT paths consistent in
2366                  * terms of the value left in this field when no GPIO is
2367                  * specified, but means we can't actually use GPIO 0.
2368                  */
2369                 if (!rt5640->pdata.ldo1_en)
2370                         rt5640->pdata.ldo1_en = -EINVAL;
2371         } else if (i2c->dev.of_node) {
2372                 ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
2373                 if (ret)
2374                         return ret;
2375         } else
2376                 rt5640->pdata.ldo1_en = -EINVAL;
2377 
2378         rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
2379         if (IS_ERR(rt5640->regmap)) {
2380                 ret = PTR_ERR(rt5640->regmap);
2381                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2382                         ret);
2383                 return ret;
2384         }
2385 
2386         if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2387                 ret = devm_gpio_request_one(&i2c->dev, rt5640->pdata.ldo1_en,
2388                                             GPIOF_OUT_INIT_HIGH,
2389                                             "RT5640 LDO1_EN");
2390                 if (ret < 0) {
2391                         dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
2392                                 rt5640->pdata.ldo1_en, ret);
2393                         return ret;
2394                 }
2395                 msleep(400);
2396         }
2397 
2398         regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
2399         if (val != RT5640_DEVICE_ID) {
2400                 dev_err(&i2c->dev,
2401                         "Device with ID register %#x is not rt5640/39\n", val);
2402                 return -ENODEV;
2403         }
2404 
2405         regmap_write(rt5640->regmap, RT5640_RESET, 0);
2406 
2407         ret = regmap_register_patch(rt5640->regmap, init_list,
2408                                     ARRAY_SIZE(init_list));
2409         if (ret != 0)
2410                 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2411 
2412         regmap_update_bits(rt5640->regmap, RT5640_DUMMY1,
2413                                 RT5640_MCLK_DET, RT5640_MCLK_DET);
2414 
2415         if (rt5640->pdata.in1_diff)
2416                 regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,
2417                                         RT5640_IN_DF1, RT5640_IN_DF1);
2418 
2419         if (rt5640->pdata.in2_diff)
2420                 regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4,
2421                                         RT5640_IN_DF2, RT5640_IN_DF2);
2422 
2423         if (rt5640->pdata.in3_diff)
2424                 regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,
2425                                         RT5640_IN_DF2, RT5640_IN_DF2);
2426 
2427         rt5640->hp_mute = 1;
2428 
2429         return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640,
2430                                       rt5640_dai, ARRAY_SIZE(rt5640_dai));
2431 }
2432 
2433 static int rt5640_i2c_remove(struct i2c_client *i2c)
2434 {
2435         snd_soc_unregister_codec(&i2c->dev);
2436 
2437         return 0;
2438 }
2439 
2440 static struct i2c_driver rt5640_i2c_driver = {
2441         .driver = {
2442                 .name = "rt5640",
2443                 .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
2444                 .of_match_table = of_match_ptr(rt5640_of_match),
2445         },
2446         .probe = rt5640_i2c_probe,
2447         .remove   = rt5640_i2c_remove,
2448         .id_table = rt5640_i2c_id,
2449 };
2450 module_i2c_driver(rt5640_i2c_driver);
2451 
2452 MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
2453 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
2454 MODULE_LICENSE("GPL v2");
2455 

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