linux/sound/soc/codecs/rt5640.c
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   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
  44static 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
  54static 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
  63static 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
 169static int rt5640_reset(struct snd_soc_codec *codec)
 170{
 171        return snd_soc_write(codec, RT5640_RESET, 0);
 172}
 173
 174static 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
 209static 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
 343static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 344static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
 345static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 346static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
 347static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 348
 349/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
 350static 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 */
 361static const char * const rt5640_data_select[] = {
 362        "Normal", "Swap", "left copy to right", "right copy to left"};
 363
 364static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
 365                            RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
 366
 367static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA,
 368                            RT5640_IF1_ADC_SEL_SFT, rt5640_data_select);
 369
 370static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA,
 371                            RT5640_IF2_DAC_SEL_SFT, rt5640_data_select);
 372
 373static 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 */
 377static 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
 380static SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT,
 381                            RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio);
 382
 383static 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
 444static 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 */
 461static 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
 479static 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
 493static 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 */
 506static 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
 513static 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
 520static 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
 527static 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
 534static 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
 541static 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
 548static 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
 557static 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
 566static 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
 573static 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
 580static 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
 589static 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
 598static 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
 605static 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 */
 613static 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
 628static 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 */
 644static 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
 657static 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
 670static 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
 687static 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
 706static 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
 717static 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
 730static 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
 743static 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
 752static 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
 761static 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
 768static 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
 779static 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
 792static 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
 796static 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
 800static 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
 804static 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 */
 809static const char * const rt5640_stereo_adc1_src[] = {
 810        "DIG MIX", "ADC"
 811};
 812
 813static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
 814                            RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
 815
 816static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
 817        SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
 818
 819static const char * const rt5640_stereo_adc2_src[] = {
 820        "DMIC1", "DMIC2", "DIG MIX"
 821};
 822
 823static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
 824                            RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
 825
 826static 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 */
 830static const char * const rt5640_mono_adc_l1_src[] = {
 831        "Mono DAC MIXL", "ADCL"
 832};
 833
 834static 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
 837static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
 838        SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
 839
 840static const char * const rt5640_mono_adc_l2_src[] = {
 841        "DMIC L1", "DMIC L2", "Mono DAC MIXL"
 842};
 843
 844static 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
 847static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
 848        SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
 849
 850static const char * const rt5640_mono_adc_r1_src[] = {
 851        "Mono DAC MIXR", "ADCR"
 852};
 853
 854static 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
 857static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
 858        SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
 859
 860static const char * const rt5640_mono_adc_r2_src[] = {
 861        "DMIC R1", "DMIC R2", "Mono DAC MIXR"
 862};
 863
 864static 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
 867static 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 */
 871static const char * const rt5640_dac_l2_src[] = {
 872        "IF2", "Base L/R"
 873};
 874
 875static int rt5640_dac_l2_values[] = {
 876        0,
 877        3,
 878};
 879
 880static 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
 884static const struct snd_kcontrol_new rt5640_dac_l2_mux =
 885        SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
 886
 887static const char * const rt5640_dac_r2_src[] = {
 888        "IF2",
 889};
 890
 891static int rt5640_dac_r2_values[] = {
 892        0,
 893};
 894
 895static 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
 899static 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 */
 903static 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
 907static int rt5640_dai_iis_map_values[] = {
 908        0,
 909        5,
 910        6,
 911        7,
 912};
 913
 914static 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
 919static const struct snd_kcontrol_new rt5640_dai_mux =
 920        SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
 921
 922/* SDI select */
 923static const char * const rt5640_sdi_sel[] = {
 924        "IF1", "IF2"
 925};
 926
 927static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
 928                            RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
 929
 930static const struct snd_kcontrol_new rt5640_sdi_mux =
 931        SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
 932
 933static 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
 959static 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
 984static 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
1008static 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
1037static 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
1053static 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
1073static 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
1291static 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
1334static 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
1351static 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
1597static 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
1657static 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
1674static 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
1722static 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
1794static 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
1858static 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
1891static 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
1954static 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
2021int 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}
2045EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
2046
2047int 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}
2115EXPORT_SYMBOL_GPL(rt5640_sel_asrc_clk_src);
2116
2117static 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
2169static int rt5640_remove(struct snd_soc_codec *codec)
2170{
2171        rt5640_reset(codec);
2172
2173        return 0;
2174}
2175
2176#ifdef CONFIG_PM
2177static 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
2191static 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
2214static 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
2221static 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
2262static 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
2279static 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
2296static const struct i2c_device_id rt5640_i2c_id[] = {
2297        { "rt5640", 0 },
2298        { "rt5639", 0 },
2299        { "rt5642", 0 },
2300        { }
2301};
2302MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2303
2304#if defined(CONFIG_OF)
2305static const struct of_device_id rt5640_of_match[] = {
2306        { .compatible = "realtek,rt5639", },
2307        { .compatible = "realtek,rt5640", },
2308        {},
2309};
2310MODULE_DEVICE_TABLE(of, rt5640_of_match);
2311#endif
2312
2313#ifdef CONFIG_ACPI
2314static const struct acpi_device_id rt5640_acpi_match[] = {
2315        { "INT33CA", 0 },
2316        { "10EC5640", 0 },
2317        { "10EC5642", 0 },
2318        { "INTCCFFD", 0 },
2319        { },
2320};
2321MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2322#endif
2323
2324static 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
2346static 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
2433static int rt5640_i2c_remove(struct i2c_client *i2c)
2434{
2435        snd_soc_unregister_codec(&i2c->dev);
2436
2437        return 0;
2438}
2439
2440static 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};
2450module_i2c_driver(rt5640_i2c_driver);
2451
2452MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
2453MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
2454MODULE_LICENSE("GPL v2");
2455
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