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 struct reg_default init_list[] = {
  55        {RT5640_PR_BASE + 0x3d, 0x3600},
  56        {RT5640_PR_BASE + 0x12, 0x0aa8},
  57        {RT5640_PR_BASE + 0x14, 0x0aaa},
  58        {RT5640_PR_BASE + 0x20, 0x6110},
  59        {RT5640_PR_BASE + 0x21, 0xe0e0},
  60        {RT5640_PR_BASE + 0x23, 0x1804},
  61};
  62#define RT5640_INIT_REG_LEN ARRAY_SIZE(init_list)
  63
  64static const struct reg_default rt5640_reg[] = {
  65        { 0x00, 0x000e },
  66        { 0x01, 0xc8c8 },
  67        { 0x02, 0xc8c8 },
  68        { 0x03, 0xc8c8 },
  69        { 0x04, 0x8000 },
  70        { 0x0d, 0x0000 },
  71        { 0x0e, 0x0000 },
  72        { 0x0f, 0x0808 },
  73        { 0x19, 0xafaf },
  74        { 0x1a, 0xafaf },
  75        { 0x1b, 0x0000 },
  76        { 0x1c, 0x2f2f },
  77        { 0x1d, 0x2f2f },
  78        { 0x1e, 0x0000 },
  79        { 0x27, 0x7060 },
  80        { 0x28, 0x7070 },
  81        { 0x29, 0x8080 },
  82        { 0x2a, 0x5454 },
  83        { 0x2b, 0x5454 },
  84        { 0x2c, 0xaa00 },
  85        { 0x2d, 0x0000 },
  86        { 0x2e, 0xa000 },
  87        { 0x2f, 0x0000 },
  88        { 0x3b, 0x0000 },
  89        { 0x3c, 0x007f },
  90        { 0x3d, 0x0000 },
  91        { 0x3e, 0x007f },
  92        { 0x45, 0xe000 },
  93        { 0x46, 0x003e },
  94        { 0x47, 0x003e },
  95        { 0x48, 0xf800 },
  96        { 0x49, 0x3800 },
  97        { 0x4a, 0x0004 },
  98        { 0x4c, 0xfc00 },
  99        { 0x4d, 0x0000 },
 100        { 0x4f, 0x01ff },
 101        { 0x50, 0x0000 },
 102        { 0x51, 0x0000 },
 103        { 0x52, 0x01ff },
 104        { 0x53, 0xf000 },
 105        { 0x61, 0x0000 },
 106        { 0x62, 0x0000 },
 107        { 0x63, 0x00c0 },
 108        { 0x64, 0x0000 },
 109        { 0x65, 0x0000 },
 110        { 0x66, 0x0000 },
 111        { 0x6a, 0x0000 },
 112        { 0x6c, 0x0000 },
 113        { 0x70, 0x8000 },
 114        { 0x71, 0x8000 },
 115        { 0x72, 0x8000 },
 116        { 0x73, 0x1114 },
 117        { 0x74, 0x0c00 },
 118        { 0x75, 0x1d00 },
 119        { 0x80, 0x0000 },
 120        { 0x81, 0x0000 },
 121        { 0x82, 0x0000 },
 122        { 0x83, 0x0000 },
 123        { 0x84, 0x0000 },
 124        { 0x85, 0x0008 },
 125        { 0x89, 0x0000 },
 126        { 0x8a, 0x0000 },
 127        { 0x8b, 0x0600 },
 128        { 0x8c, 0x0228 },
 129        { 0x8d, 0xa000 },
 130        { 0x8e, 0x0004 },
 131        { 0x8f, 0x1100 },
 132        { 0x90, 0x0646 },
 133        { 0x91, 0x0c00 },
 134        { 0x92, 0x0000 },
 135        { 0x93, 0x3000 },
 136        { 0xb0, 0x2080 },
 137        { 0xb1, 0x0000 },
 138        { 0xb4, 0x2206 },
 139        { 0xb5, 0x1f00 },
 140        { 0xb6, 0x0000 },
 141        { 0xb8, 0x034b },
 142        { 0xb9, 0x0066 },
 143        { 0xba, 0x000b },
 144        { 0xbb, 0x0000 },
 145        { 0xbc, 0x0000 },
 146        { 0xbd, 0x0000 },
 147        { 0xbe, 0x0000 },
 148        { 0xbf, 0x0000 },
 149        { 0xc0, 0x0400 },
 150        { 0xc2, 0x0000 },
 151        { 0xc4, 0x0000 },
 152        { 0xc5, 0x0000 },
 153        { 0xc6, 0x2000 },
 154        { 0xc8, 0x0000 },
 155        { 0xc9, 0x0000 },
 156        { 0xca, 0x0000 },
 157        { 0xcb, 0x0000 },
 158        { 0xcc, 0x0000 },
 159        { 0xcf, 0x0013 },
 160        { 0xd0, 0x0680 },
 161        { 0xd1, 0x1c17 },
 162        { 0xd2, 0x8c00 },
 163        { 0xd3, 0xaa20 },
 164        { 0xd6, 0x0400 },
 165        { 0xd9, 0x0809 },
 166        { 0xfe, 0x10ec },
 167        { 0xff, 0x6231 },
 168};
 169
 170static int rt5640_reset(struct snd_soc_codec *codec)
 171{
 172        return snd_soc_write(codec, RT5640_RESET, 0);
 173}
 174
 175static bool rt5640_volatile_register(struct device *dev, unsigned int reg)
 176{
 177        int i;
 178
 179        for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
 180                if ((reg >= rt5640_ranges[i].window_start &&
 181                     reg <= rt5640_ranges[i].window_start +
 182                     rt5640_ranges[i].window_len) ||
 183                    (reg >= rt5640_ranges[i].range_min &&
 184                     reg <= rt5640_ranges[i].range_max))
 185                        return true;
 186
 187        switch (reg) {
 188        case RT5640_RESET:
 189        case RT5640_ASRC_5:
 190        case RT5640_EQ_CTRL1:
 191        case RT5640_DRC_AGC_1:
 192        case RT5640_ANC_CTRL1:
 193        case RT5640_IRQ_CTRL2:
 194        case RT5640_INT_IRQ_ST:
 195        case RT5640_DSP_CTRL2:
 196        case RT5640_DSP_CTRL3:
 197        case RT5640_PRIV_INDEX:
 198        case RT5640_PRIV_DATA:
 199        case RT5640_PGM_REG_ARR1:
 200        case RT5640_PGM_REG_ARR3:
 201        case RT5640_VENDOR_ID:
 202        case RT5640_VENDOR_ID1:
 203        case RT5640_VENDOR_ID2:
 204                return true;
 205        default:
 206                return false;
 207        }
 208}
 209
 210static bool rt5640_readable_register(struct device *dev, unsigned int reg)
 211{
 212        int i;
 213
 214        for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
 215                if ((reg >= rt5640_ranges[i].window_start &&
 216                     reg <= rt5640_ranges[i].window_start +
 217                     rt5640_ranges[i].window_len) ||
 218                    (reg >= rt5640_ranges[i].range_min &&
 219                     reg <= rt5640_ranges[i].range_max))
 220                        return true;
 221
 222        switch (reg) {
 223        case RT5640_RESET:
 224        case RT5640_SPK_VOL:
 225        case RT5640_HP_VOL:
 226        case RT5640_OUTPUT:
 227        case RT5640_MONO_OUT:
 228        case RT5640_IN1_IN2:
 229        case RT5640_IN3_IN4:
 230        case RT5640_INL_INR_VOL:
 231        case RT5640_DAC1_DIG_VOL:
 232        case RT5640_DAC2_DIG_VOL:
 233        case RT5640_DAC2_CTRL:
 234        case RT5640_ADC_DIG_VOL:
 235        case RT5640_ADC_DATA:
 236        case RT5640_ADC_BST_VOL:
 237        case RT5640_STO_ADC_MIXER:
 238        case RT5640_MONO_ADC_MIXER:
 239        case RT5640_AD_DA_MIXER:
 240        case RT5640_STO_DAC_MIXER:
 241        case RT5640_MONO_DAC_MIXER:
 242        case RT5640_DIG_MIXER:
 243        case RT5640_DSP_PATH1:
 244        case RT5640_DSP_PATH2:
 245        case RT5640_DIG_INF_DATA:
 246        case RT5640_REC_L1_MIXER:
 247        case RT5640_REC_L2_MIXER:
 248        case RT5640_REC_R1_MIXER:
 249        case RT5640_REC_R2_MIXER:
 250        case RT5640_HPO_MIXER:
 251        case RT5640_SPK_L_MIXER:
 252        case RT5640_SPK_R_MIXER:
 253        case RT5640_SPO_L_MIXER:
 254        case RT5640_SPO_R_MIXER:
 255        case RT5640_SPO_CLSD_RATIO:
 256        case RT5640_MONO_MIXER:
 257        case RT5640_OUT_L1_MIXER:
 258        case RT5640_OUT_L2_MIXER:
 259        case RT5640_OUT_L3_MIXER:
 260        case RT5640_OUT_R1_MIXER:
 261        case RT5640_OUT_R2_MIXER:
 262        case RT5640_OUT_R3_MIXER:
 263        case RT5640_LOUT_MIXER:
 264        case RT5640_PWR_DIG1:
 265        case RT5640_PWR_DIG2:
 266        case RT5640_PWR_ANLG1:
 267        case RT5640_PWR_ANLG2:
 268        case RT5640_PWR_MIXER:
 269        case RT5640_PWR_VOL:
 270        case RT5640_PRIV_INDEX:
 271        case RT5640_PRIV_DATA:
 272        case RT5640_I2S1_SDP:
 273        case RT5640_I2S2_SDP:
 274        case RT5640_ADDA_CLK1:
 275        case RT5640_ADDA_CLK2:
 276        case RT5640_DMIC:
 277        case RT5640_GLB_CLK:
 278        case RT5640_PLL_CTRL1:
 279        case RT5640_PLL_CTRL2:
 280        case RT5640_ASRC_1:
 281        case RT5640_ASRC_2:
 282        case RT5640_ASRC_3:
 283        case RT5640_ASRC_4:
 284        case RT5640_ASRC_5:
 285        case RT5640_HP_OVCD:
 286        case RT5640_CLS_D_OVCD:
 287        case RT5640_CLS_D_OUT:
 288        case RT5640_DEPOP_M1:
 289        case RT5640_DEPOP_M2:
 290        case RT5640_DEPOP_M3:
 291        case RT5640_CHARGE_PUMP:
 292        case RT5640_PV_DET_SPK_G:
 293        case RT5640_MICBIAS:
 294        case RT5640_EQ_CTRL1:
 295        case RT5640_EQ_CTRL2:
 296        case RT5640_WIND_FILTER:
 297        case RT5640_DRC_AGC_1:
 298        case RT5640_DRC_AGC_2:
 299        case RT5640_DRC_AGC_3:
 300        case RT5640_SVOL_ZC:
 301        case RT5640_ANC_CTRL1:
 302        case RT5640_ANC_CTRL2:
 303        case RT5640_ANC_CTRL3:
 304        case RT5640_JD_CTRL:
 305        case RT5640_ANC_JD:
 306        case RT5640_IRQ_CTRL1:
 307        case RT5640_IRQ_CTRL2:
 308        case RT5640_INT_IRQ_ST:
 309        case RT5640_GPIO_CTRL1:
 310        case RT5640_GPIO_CTRL2:
 311        case RT5640_GPIO_CTRL3:
 312        case RT5640_DSP_CTRL1:
 313        case RT5640_DSP_CTRL2:
 314        case RT5640_DSP_CTRL3:
 315        case RT5640_DSP_CTRL4:
 316        case RT5640_PGM_REG_ARR1:
 317        case RT5640_PGM_REG_ARR2:
 318        case RT5640_PGM_REG_ARR3:
 319        case RT5640_PGM_REG_ARR4:
 320        case RT5640_PGM_REG_ARR5:
 321        case RT5640_SCB_FUNC:
 322        case RT5640_SCB_CTRL:
 323        case RT5640_BASE_BACK:
 324        case RT5640_MP3_PLUS1:
 325        case RT5640_MP3_PLUS2:
 326        case RT5640_3D_HP:
 327        case RT5640_ADJ_HPF:
 328        case RT5640_HP_CALIB_AMP_DET:
 329        case RT5640_HP_CALIB2:
 330        case RT5640_SV_ZCD1:
 331        case RT5640_SV_ZCD2:
 332        case RT5640_DUMMY1:
 333        case RT5640_DUMMY2:
 334        case RT5640_DUMMY3:
 335        case RT5640_VENDOR_ID:
 336        case RT5640_VENDOR_ID1:
 337        case RT5640_VENDOR_ID2:
 338                return true;
 339        default:
 340                return false;
 341        }
 342}
 343
 344static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 345static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
 346static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 347static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
 348static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 349
 350/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
 351static unsigned int bst_tlv[] = {
 352        TLV_DB_RANGE_HEAD(7),
 353        0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
 354        1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
 355        2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
 356        3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
 357        6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
 358        7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
 359        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
 360};
 361
 362/* Interface data select */
 363static const char * const rt5640_data_select[] = {
 364        "Normal", "left copy to right", "right copy to left", "Swap"};
 365
 366static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
 367                            RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
 368
 369static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA,
 370                            RT5640_IF1_ADC_SEL_SFT, rt5640_data_select);
 371
 372static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA,
 373                            RT5640_IF2_DAC_SEL_SFT, rt5640_data_select);
 374
 375static SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA,
 376                            RT5640_IF2_ADC_SEL_SFT, rt5640_data_select);
 377
 378/* Class D speaker gain ratio */
 379static const char * const rt5640_clsd_spk_ratio[] = {"1.66x", "1.83x", "1.94x",
 380        "2x", "2.11x", "2.22x", "2.33x", "2.44x", "2.55x", "2.66x", "2.77x"};
 381
 382static SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT,
 383                            RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio);
 384
 385static const struct snd_kcontrol_new rt5640_snd_controls[] = {
 386        /* Speaker Output Volume */
 387        SOC_DOUBLE("Speaker Channel Switch", RT5640_SPK_VOL,
 388                RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 389        SOC_DOUBLE_TLV("Speaker Playback Volume", RT5640_SPK_VOL,
 390                RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 391        /* Headphone Output Volume */
 392        SOC_DOUBLE("HP Channel Switch", RT5640_HP_VOL,
 393                RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 394        SOC_DOUBLE_TLV("HP Playback Volume", RT5640_HP_VOL,
 395                RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 396        /* OUTPUT Control */
 397        SOC_DOUBLE("OUT Playback Switch", RT5640_OUTPUT,
 398                RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
 399        SOC_DOUBLE("OUT Channel Switch", RT5640_OUTPUT,
 400                RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 401        SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT,
 402                RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 403
 404        /* DAC Digital Volume */
 405        SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL,
 406                RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1),
 407        SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL,
 408                        RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 409                        175, 0, dac_vol_tlv),
 410        /* IN1/IN2 Control */
 411        SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2,
 412                RT5640_BST_SFT1, 8, 0, bst_tlv),
 413        SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4,
 414                RT5640_BST_SFT2, 8, 0, bst_tlv),
 415        /* INL/INR Volume Control */
 416        SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL,
 417                        RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT,
 418                        31, 1, in_vol_tlv),
 419        /* ADC Digital Volume Control */
 420        SOC_DOUBLE("ADC Capture Switch", RT5640_ADC_DIG_VOL,
 421                RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
 422        SOC_DOUBLE_TLV("ADC Capture Volume", RT5640_ADC_DIG_VOL,
 423                        RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 424                        127, 0, adc_vol_tlv),
 425        SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA,
 426                        RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 427                        127, 0, adc_vol_tlv),
 428        /* ADC Boost Volume Control */
 429        SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL,
 430                        RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT,
 431                        3, 0, adc_bst_tlv),
 432        /* Class D speaker gain ratio */
 433        SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum),
 434
 435        SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum),
 436        SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum),
 437        SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum),
 438        SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum),
 439};
 440
 441static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = {
 442        /* MONO Output Control */
 443        SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT,
 444                1, 1),
 445
 446        SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL,
 447                RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv),
 448};
 449
 450/**
 451 * set_dmic_clk - Set parameter of dmic.
 452 *
 453 * @w: DAPM widget.
 454 * @kcontrol: The kcontrol of this widget.
 455 * @event: Event id.
 456 *
 457 */
 458static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 459        struct snd_kcontrol *kcontrol, int event)
 460{
 461        struct snd_soc_codec *codec = w->codec;
 462        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
 463        int idx = -EINVAL;
 464
 465        idx = rl6231_calc_dmic_clk(rt5640->sysclk);
 466
 467        if (idx < 0)
 468                dev_err(codec->dev, "Failed to set DMIC clock\n");
 469        else
 470                snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_CLK_MASK,
 471                                        idx << RT5640_DMIC_CLK_SFT);
 472        return idx;
 473}
 474
 475static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
 476                         struct snd_soc_dapm_widget *sink)
 477{
 478        unsigned int val;
 479
 480        val = snd_soc_read(source->codec, RT5640_GLB_CLK);
 481        val &= RT5640_SCLK_SRC_MASK;
 482        if (val == RT5640_SCLK_SRC_PLL1)
 483                return 1;
 484        else
 485                return 0;
 486}
 487
 488/* Digital Mixer */
 489static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
 490        SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
 491                        RT5640_M_ADC_L1_SFT, 1, 1),
 492        SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
 493                        RT5640_M_ADC_L2_SFT, 1, 1),
 494};
 495
 496static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = {
 497        SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
 498                        RT5640_M_ADC_R1_SFT, 1, 1),
 499        SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
 500                        RT5640_M_ADC_R2_SFT, 1, 1),
 501};
 502
 503static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = {
 504        SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
 505                        RT5640_M_MONO_ADC_L1_SFT, 1, 1),
 506        SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
 507                        RT5640_M_MONO_ADC_L2_SFT, 1, 1),
 508};
 509
 510static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = {
 511        SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
 512                        RT5640_M_MONO_ADC_R1_SFT, 1, 1),
 513        SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
 514                        RT5640_M_MONO_ADC_R2_SFT, 1, 1),
 515};
 516
 517static const struct snd_kcontrol_new rt5640_dac_l_mix[] = {
 518        SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
 519                        RT5640_M_ADCMIX_L_SFT, 1, 1),
 520        SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
 521                        RT5640_M_IF1_DAC_L_SFT, 1, 1),
 522};
 523
 524static const struct snd_kcontrol_new rt5640_dac_r_mix[] = {
 525        SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
 526                        RT5640_M_ADCMIX_R_SFT, 1, 1),
 527        SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
 528                        RT5640_M_IF1_DAC_R_SFT, 1, 1),
 529};
 530
 531static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = {
 532        SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
 533                        RT5640_M_DAC_L1_SFT, 1, 1),
 534        SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
 535                        RT5640_M_DAC_L2_SFT, 1, 1),
 536        SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
 537                        RT5640_M_ANC_DAC_L_SFT, 1, 1),
 538};
 539
 540static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = {
 541        SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
 542                        RT5640_M_DAC_R1_SFT, 1, 1),
 543        SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
 544                        RT5640_M_DAC_R2_SFT, 1, 1),
 545        SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
 546                        RT5640_M_ANC_DAC_R_SFT, 1, 1),
 547};
 548
 549static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = {
 550        SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
 551                        RT5640_M_DAC_L1_SFT, 1, 1),
 552        SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
 553                        RT5640_M_DAC_L2_SFT, 1, 1),
 554};
 555
 556static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = {
 557        SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
 558                        RT5640_M_DAC_R1_SFT, 1, 1),
 559        SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
 560                        RT5640_M_DAC_R2_SFT, 1, 1),
 561};
 562
 563static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = {
 564        SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER,
 565                        RT5640_M_DAC_L1_MONO_L_SFT, 1, 1),
 566        SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
 567                        RT5640_M_DAC_L2_MONO_L_SFT, 1, 1),
 568        SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
 569                        RT5640_M_DAC_R2_MONO_L_SFT, 1, 1),
 570};
 571
 572static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = {
 573        SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER,
 574                        RT5640_M_DAC_R1_MONO_R_SFT, 1, 1),
 575        SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
 576                        RT5640_M_DAC_R2_MONO_R_SFT, 1, 1),
 577        SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
 578                        RT5640_M_DAC_L2_MONO_R_SFT, 1, 1),
 579};
 580
 581static const struct snd_kcontrol_new rt5640_dig_l_mix[] = {
 582        SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER,
 583                        RT5640_M_STO_L_DAC_L_SFT, 1, 1),
 584        SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER,
 585                        RT5640_M_DAC_L2_DAC_L_SFT, 1, 1),
 586};
 587
 588static const struct snd_kcontrol_new rt5640_dig_r_mix[] = {
 589        SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER,
 590                        RT5640_M_STO_R_DAC_R_SFT, 1, 1),
 591        SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER,
 592                        RT5640_M_DAC_R2_DAC_R_SFT, 1, 1),
 593};
 594
 595/* Analog Input Mixer */
 596static const struct snd_kcontrol_new rt5640_rec_l_mix[] = {
 597        SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER,
 598                        RT5640_M_HP_L_RM_L_SFT, 1, 1),
 599        SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,
 600                        RT5640_M_IN_L_RM_L_SFT, 1, 1),
 601        SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,
 602                        RT5640_M_BST4_RM_L_SFT, 1, 1),
 603        SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
 604                        RT5640_M_BST1_RM_L_SFT, 1, 1),
 605        SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER,
 606                        RT5640_M_OM_L_RM_L_SFT, 1, 1),
 607};
 608
 609static const struct snd_kcontrol_new rt5640_rec_r_mix[] = {
 610        SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER,
 611                        RT5640_M_HP_R_RM_R_SFT, 1, 1),
 612        SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,
 613                        RT5640_M_IN_R_RM_R_SFT, 1, 1),
 614        SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,
 615                        RT5640_M_BST4_RM_R_SFT, 1, 1),
 616        SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
 617                        RT5640_M_BST1_RM_R_SFT, 1, 1),
 618        SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER,
 619                        RT5640_M_OM_R_RM_R_SFT, 1, 1),
 620};
 621
 622/* Analog Output Mixer */
 623static const struct snd_kcontrol_new rt5640_spk_l_mix[] = {
 624        SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER,
 625                        RT5640_M_RM_L_SM_L_SFT, 1, 1),
 626        SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER,
 627                        RT5640_M_IN_L_SM_L_SFT, 1, 1),
 628        SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER,
 629                        RT5640_M_DAC_L1_SM_L_SFT, 1, 1),
 630        SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER,
 631                        RT5640_M_DAC_L2_SM_L_SFT, 1, 1),
 632        SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER,
 633                        RT5640_M_OM_L_SM_L_SFT, 1, 1),
 634};
 635
 636static const struct snd_kcontrol_new rt5640_spk_r_mix[] = {
 637        SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER,
 638                        RT5640_M_RM_R_SM_R_SFT, 1, 1),
 639        SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER,
 640                        RT5640_M_IN_R_SM_R_SFT, 1, 1),
 641        SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER,
 642                        RT5640_M_DAC_R1_SM_R_SFT, 1, 1),
 643        SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER,
 644                        RT5640_M_DAC_R2_SM_R_SFT, 1, 1),
 645        SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER,
 646                        RT5640_M_OM_R_SM_R_SFT, 1, 1),
 647};
 648
 649static const struct snd_kcontrol_new rt5640_out_l_mix[] = {
 650        SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER,
 651                        RT5640_M_SM_L_OM_L_SFT, 1, 1),
 652        SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
 653                        RT5640_M_BST1_OM_L_SFT, 1, 1),
 654        SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
 655                        RT5640_M_IN_L_OM_L_SFT, 1, 1),
 656        SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
 657                        RT5640_M_RM_L_OM_L_SFT, 1, 1),
 658        SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER,
 659                        RT5640_M_DAC_R2_OM_L_SFT, 1, 1),
 660        SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER,
 661                        RT5640_M_DAC_L2_OM_L_SFT, 1, 1),
 662        SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
 663                        RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
 664};
 665
 666static const struct snd_kcontrol_new rt5640_out_r_mix[] = {
 667        SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER,
 668                        RT5640_M_SM_L_OM_R_SFT, 1, 1),
 669        SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
 670                        RT5640_M_BST4_OM_R_SFT, 1, 1),
 671        SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
 672                        RT5640_M_BST1_OM_R_SFT, 1, 1),
 673        SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
 674                        RT5640_M_IN_R_OM_R_SFT, 1, 1),
 675        SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
 676                        RT5640_M_RM_R_OM_R_SFT, 1, 1),
 677        SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER,
 678                        RT5640_M_DAC_L2_OM_R_SFT, 1, 1),
 679        SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER,
 680                        RT5640_M_DAC_R2_OM_R_SFT, 1, 1),
 681        SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
 682                        RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
 683};
 684
 685static const struct snd_kcontrol_new rt5639_out_l_mix[] = {
 686        SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
 687                        RT5640_M_BST1_OM_L_SFT, 1, 1),
 688        SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
 689                        RT5640_M_IN_L_OM_L_SFT, 1, 1),
 690        SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
 691                        RT5640_M_RM_L_OM_L_SFT, 1, 1),
 692        SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
 693                        RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
 694};
 695
 696static const struct snd_kcontrol_new rt5639_out_r_mix[] = {
 697        SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
 698                        RT5640_M_BST4_OM_R_SFT, 1, 1),
 699        SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
 700                        RT5640_M_BST1_OM_R_SFT, 1, 1),
 701        SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
 702                        RT5640_M_IN_R_OM_R_SFT, 1, 1),
 703        SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
 704                        RT5640_M_RM_R_OM_R_SFT, 1, 1),
 705        SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
 706                        RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
 707};
 708
 709static const struct snd_kcontrol_new rt5640_spo_l_mix[] = {
 710        SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER,
 711                        RT5640_M_DAC_R1_SPM_L_SFT, 1, 1),
 712        SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER,
 713                        RT5640_M_DAC_L1_SPM_L_SFT, 1, 1),
 714        SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER,
 715                        RT5640_M_SV_R_SPM_L_SFT, 1, 1),
 716        SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER,
 717                        RT5640_M_SV_L_SPM_L_SFT, 1, 1),
 718        SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER,
 719                        RT5640_M_BST1_SPM_L_SFT, 1, 1),
 720};
 721
 722static const struct snd_kcontrol_new rt5640_spo_r_mix[] = {
 723        SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER,
 724                        RT5640_M_DAC_R1_SPM_R_SFT, 1, 1),
 725        SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER,
 726                        RT5640_M_SV_R_SPM_R_SFT, 1, 1),
 727        SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER,
 728                        RT5640_M_BST1_SPM_R_SFT, 1, 1),
 729};
 730
 731static const struct snd_kcontrol_new rt5640_hpo_mix[] = {
 732        SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER,
 733                        RT5640_M_DAC2_HM_SFT, 1, 1),
 734        SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
 735                        RT5640_M_DAC1_HM_SFT, 1, 1),
 736        SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
 737                        RT5640_M_HPVOL_HM_SFT, 1, 1),
 738};
 739
 740static const struct snd_kcontrol_new rt5639_hpo_mix[] = {
 741        SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
 742                        RT5640_M_DAC1_HM_SFT, 1, 1),
 743        SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
 744                        RT5640_M_HPVOL_HM_SFT, 1, 1),
 745};
 746
 747static const struct snd_kcontrol_new rt5640_lout_mix[] = {
 748        SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER,
 749                        RT5640_M_DAC_L1_LM_SFT, 1, 1),
 750        SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER,
 751                        RT5640_M_DAC_R1_LM_SFT, 1, 1),
 752        SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER,
 753                        RT5640_M_OV_L_LM_SFT, 1, 1),
 754        SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER,
 755                        RT5640_M_OV_R_LM_SFT, 1, 1),
 756};
 757
 758static const struct snd_kcontrol_new rt5640_mono_mix[] = {
 759        SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER,
 760                        RT5640_M_DAC_R2_MM_SFT, 1, 1),
 761        SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER,
 762                        RT5640_M_DAC_L2_MM_SFT, 1, 1),
 763        SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER,
 764                        RT5640_M_OV_R_MM_SFT, 1, 1),
 765        SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER,
 766                        RT5640_M_OV_L_MM_SFT, 1, 1),
 767        SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER,
 768                        RT5640_M_BST1_MM_SFT, 1, 1),
 769};
 770
 771static const struct snd_kcontrol_new spk_l_enable_control =
 772        SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
 773                RT5640_L_MUTE_SFT, 1, 1);
 774
 775static const struct snd_kcontrol_new spk_r_enable_control =
 776        SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
 777                RT5640_R_MUTE_SFT, 1, 1);
 778
 779static const struct snd_kcontrol_new hp_l_enable_control =
 780        SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
 781                RT5640_L_MUTE_SFT, 1, 1);
 782
 783static const struct snd_kcontrol_new hp_r_enable_control =
 784        SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
 785                RT5640_R_MUTE_SFT, 1, 1);
 786
 787/* Stereo ADC source */
 788static const char * const rt5640_stereo_adc1_src[] = {
 789        "DIG MIX", "ADC"
 790};
 791
 792static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
 793                            RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
 794
 795static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
 796        SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
 797
 798static const char * const rt5640_stereo_adc2_src[] = {
 799        "DMIC1", "DMIC2", "DIG MIX"
 800};
 801
 802static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
 803                            RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
 804
 805static const struct snd_kcontrol_new rt5640_sto_adc_2_mux =
 806        SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum);
 807
 808/* Mono ADC source */
 809static const char * const rt5640_mono_adc_l1_src[] = {
 810        "Mono DAC MIXL", "ADCL"
 811};
 812
 813static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER,
 814                            RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src);
 815
 816static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
 817        SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
 818
 819static const char * const rt5640_mono_adc_l2_src[] = {
 820        "DMIC L1", "DMIC L2", "Mono DAC MIXL"
 821};
 822
 823static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER,
 824                            RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src);
 825
 826static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
 827        SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
 828
 829static const char * const rt5640_mono_adc_r1_src[] = {
 830        "Mono DAC MIXR", "ADCR"
 831};
 832
 833static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER,
 834                            RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src);
 835
 836static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
 837        SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
 838
 839static const char * const rt5640_mono_adc_r2_src[] = {
 840        "DMIC R1", "DMIC R2", "Mono DAC MIXR"
 841};
 842
 843static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER,
 844                            RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src);
 845
 846static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux =
 847        SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum);
 848
 849/* DAC2 channel source */
 850static const char * const rt5640_dac_l2_src[] = {
 851        "IF2", "Base L/R"
 852};
 853
 854static int rt5640_dac_l2_values[] = {
 855        0,
 856        3,
 857};
 858
 859static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
 860                                  RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT,
 861                                  0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
 862
 863static const struct snd_kcontrol_new rt5640_dac_l2_mux =
 864        SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
 865
 866static const char * const rt5640_dac_r2_src[] = {
 867        "IF2",
 868};
 869
 870static int rt5640_dac_r2_values[] = {
 871        0,
 872};
 873
 874static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum,
 875                                  RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT,
 876                                  0x3, rt5640_dac_r2_src, rt5640_dac_r2_values);
 877
 878static const struct snd_kcontrol_new rt5640_dac_r2_mux =
 879        SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum);
 880
 881/* digital interface and iis interface map */
 882static const char * const rt5640_dai_iis_map[] = {
 883        "1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2"
 884};
 885
 886static int rt5640_dai_iis_map_values[] = {
 887        0,
 888        5,
 889        6,
 890        7,
 891};
 892
 893static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
 894                                  RT5640_I2S1_SDP, RT5640_I2S_IF_SFT,
 895                                  0x7, rt5640_dai_iis_map,
 896                                  rt5640_dai_iis_map_values);
 897
 898static const struct snd_kcontrol_new rt5640_dai_mux =
 899        SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
 900
 901/* SDI select */
 902static const char * const rt5640_sdi_sel[] = {
 903        "IF1", "IF2"
 904};
 905
 906static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
 907                            RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
 908
 909static const struct snd_kcontrol_new rt5640_sdi_mux =
 910        SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
 911
 912static void hp_amp_power_on(struct snd_soc_codec *codec)
 913{
 914        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
 915
 916        /* depop parameters */
 917        regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
 918                RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200);
 919        regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
 920                RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
 921        regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
 922                RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
 923                RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
 924        regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1,
 925                           0x9f00);
 926        /* headphone amp power on */
 927        regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 928                RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
 929        regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 930                RT5640_PWR_HA,
 931                RT5640_PWR_HA);
 932        usleep_range(10000, 15000);
 933        regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 934                RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
 935                RT5640_PWR_FV1 | RT5640_PWR_FV2);
 936}
 937
 938static void rt5640_pmu_depop(struct snd_soc_codec *codec)
 939{
 940        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
 941
 942        regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
 943                RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
 944                RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
 945        regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP,
 946                RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
 947
 948        regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3,
 949                RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
 950                (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
 951                (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
 952                (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
 953
 954        regmap_write(rt5640->regmap, RT5640_PR_BASE +
 955                RT5640_MAMP_INT_REG2, 0x1c00);
 956        regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
 957                RT5640_HP_CP_MASK | RT5640_HP_SG_MASK,
 958                RT5640_HP_CP_PD | RT5640_HP_SG_EN);
 959        regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
 960                RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400);
 961}
 962
 963static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
 964                           struct snd_kcontrol *kcontrol, int event)
 965{
 966        struct snd_soc_codec *codec = w->codec;
 967        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
 968
 969        switch (event) {
 970        case SND_SOC_DAPM_POST_PMU:
 971                rt5640_pmu_depop(codec);
 972                rt5640->hp_mute = 0;
 973                break;
 974
 975        case SND_SOC_DAPM_PRE_PMD:
 976                rt5640->hp_mute = 1;
 977                usleep_range(70000, 75000);
 978                break;
 979
 980        default:
 981                return 0;
 982        }
 983
 984        return 0;
 985}
 986
 987static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
 988                           struct snd_kcontrol *kcontrol, int event)
 989{
 990        struct snd_soc_codec *codec = w->codec;
 991
 992        switch (event) {
 993        case SND_SOC_DAPM_POST_PMU:
 994                hp_amp_power_on(codec);
 995                break;
 996        default:
 997                return 0;
 998        }
 999
1000        return 0;
1001}
1002
1003static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
1004                           struct snd_kcontrol *kcontrol, int event)
1005{
1006        struct snd_soc_codec *codec = w->codec;
1007        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1008
1009        switch (event) {
1010        case SND_SOC_DAPM_POST_PMU:
1011                if (!rt5640->hp_mute)
1012                        usleep_range(80000, 85000);
1013
1014                break;
1015
1016        default:
1017                return 0;
1018        }
1019
1020        return 0;
1021}
1022
1023static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
1024        SND_SOC_DAPM_SUPPLY("PLL1", RT5640_PWR_ANLG2,
1025                        RT5640_PWR_PLL_BIT, 0, NULL, 0),
1026        /* Input Side */
1027        /* micbias */
1028        SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
1029                        RT5640_PWR_LDO2_BIT, 0, NULL, 0),
1030        SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
1031                        RT5640_PWR_MB1_BIT, 0, NULL, 0),
1032        /* Input Lines */
1033        SND_SOC_DAPM_INPUT("DMIC1"),
1034        SND_SOC_DAPM_INPUT("DMIC2"),
1035        SND_SOC_DAPM_INPUT("IN1P"),
1036        SND_SOC_DAPM_INPUT("IN1N"),
1037        SND_SOC_DAPM_INPUT("IN2P"),
1038        SND_SOC_DAPM_INPUT("IN2N"),
1039        SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),
1040        SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),
1041        SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
1042        SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0),
1043
1044        SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1045                set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1046        SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0,
1047                NULL, 0),
1048        SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0,
1049                NULL, 0),
1050        /* Boost */
1051        SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2,
1052                RT5640_PWR_BST1_BIT, 0, NULL, 0),
1053        SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,
1054                RT5640_PWR_BST4_BIT, 0, NULL, 0),
1055        /* Input Volume */
1056        SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
1057                RT5640_PWR_IN_L_BIT, 0, NULL, 0),
1058        SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
1059                RT5640_PWR_IN_R_BIT, 0, NULL, 0),
1060        /* REC Mixer */
1061        SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0,
1062                        rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)),
1063        SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0,
1064                        rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)),
1065        /* ADCs */
1066        SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1,
1067                        RT5640_PWR_ADC_L_BIT, 0),
1068        SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1,
1069                        RT5640_PWR_ADC_R_BIT, 0),
1070        /* ADC Mux */
1071        SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1072                                &rt5640_sto_adc_2_mux),
1073        SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1074                                &rt5640_sto_adc_2_mux),
1075        SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1076                                &rt5640_sto_adc_1_mux),
1077        SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1078                                &rt5640_sto_adc_1_mux),
1079        SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1080                                &rt5640_mono_adc_l2_mux),
1081        SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1082                                &rt5640_mono_adc_l1_mux),
1083        SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1084                                &rt5640_mono_adc_r1_mux),
1085        SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1086                                &rt5640_mono_adc_r2_mux),
1087        /* ADC Mixer */
1088        SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2,
1089                RT5640_PWR_ADC_SF_BIT, 0, NULL, 0),
1090        SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0,
1091                rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)),
1092        SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0,
1093                rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)),
1094        SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2,
1095                RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0),
1096        SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0,
1097                rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)),
1098        SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2,
1099                RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0),
1100        SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0,
1101                rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)),
1102
1103        /* Digital Interface */
1104        SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1,
1105                RT5640_PWR_I2S1_BIT, 0, NULL, 0),
1106        SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1107        SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1108        SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1109        SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1110        SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1111        SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1112        SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1,
1113                RT5640_PWR_I2S2_BIT, 0, NULL, 0),
1114        SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1115        SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1116        SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1117        SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1118        SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1119        SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1120        /* Digital Interface Select */
1121        SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1122        SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1123        SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1124        SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1125        SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1126        SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1127        SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1128        SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1129        SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1130        SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1131        /* Audio Interface */
1132        SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1133        SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1134        SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1135        SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1136
1137        /* Output Side */
1138        /* DAC mixer before sound effect  */
1139        SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1140                rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)),
1141        SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1142                rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)),
1143
1144        /* DAC Mixer */
1145        SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
1146                rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)),
1147        SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
1148                rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)),
1149        SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0,
1150                rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)),
1151        SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
1152                rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
1153        /* DACs */
1154        SND_SOC_DAPM_DAC("DAC L1", NULL, RT5640_PWR_DIG1,
1155                        RT5640_PWR_DAC_L1_BIT, 0),
1156        SND_SOC_DAPM_DAC("DAC R1", NULL, RT5640_PWR_DIG1,
1157                        RT5640_PWR_DAC_R1_BIT, 0),
1158
1159        /* SPK/OUT Mixer */
1160        SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
1161                0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
1162        SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT,
1163                0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)),
1164        /* Ouput Volume */
1165        SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
1166                RT5640_PWR_SV_L_BIT, 0, NULL, 0),
1167        SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
1168                RT5640_PWR_SV_R_BIT, 0, NULL, 0),
1169        SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
1170                RT5640_PWR_OV_L_BIT, 0, NULL, 0),
1171        SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
1172                RT5640_PWR_OV_R_BIT, 0, NULL, 0),
1173        SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
1174                RT5640_PWR_HV_L_BIT, 0, NULL, 0),
1175        SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
1176                RT5640_PWR_HV_R_BIT, 0, NULL, 0),
1177        /* SPO/HPO/LOUT/Mono Mixer */
1178        SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0,
1179                0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
1180        SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
1181                0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
1182        SND_SOC_DAPM_MIXER("LOUT MIX", RT5640_PWR_ANLG1, RT5640_PWR_LM_BIT, 0,
1183                rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
1184        SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
1185                0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
1186        SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
1187                rt5640_hp_event,
1188                SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1189        SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
1190                RT5640_PWR_HP_L_BIT, 0, NULL, 0),
1191        SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
1192                RT5640_PWR_HP_R_BIT, 0, NULL, 0),
1193        SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1,
1194                RT5640_PWR_CLS_D_BIT, 0, NULL, 0),
1195
1196        /* Output Switch */
1197        SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0,
1198                        &spk_l_enable_control),
1199        SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0,
1200                        &spk_r_enable_control),
1201        SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0,
1202                        &hp_l_enable_control),
1203        SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0,
1204                        &hp_r_enable_control),
1205        SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event),
1206        /* Output Lines */
1207        SND_SOC_DAPM_OUTPUT("SPOLP"),
1208        SND_SOC_DAPM_OUTPUT("SPOLN"),
1209        SND_SOC_DAPM_OUTPUT("SPORP"),
1210        SND_SOC_DAPM_OUTPUT("SPORN"),
1211        SND_SOC_DAPM_OUTPUT("HPOL"),
1212        SND_SOC_DAPM_OUTPUT("HPOR"),
1213        SND_SOC_DAPM_OUTPUT("LOUTL"),
1214        SND_SOC_DAPM_OUTPUT("LOUTR"),
1215};
1216
1217static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
1218        /* Audio DSP */
1219        SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1220        /* ANC */
1221        SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0),
1222
1223        /* DAC2 channel Mux */
1224        SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux),
1225        SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux),
1226
1227        SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1228                rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)),
1229        SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1230                rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
1231
1232        SND_SOC_DAPM_DAC("DAC R2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_R2_BIT,
1233                0),
1234        SND_SOC_DAPM_DAC("DAC L2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_L2_BIT,
1235                0),
1236
1237        SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1238                0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)),
1239        SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1240                0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)),
1241
1242        SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1243                rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1244        SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1245                rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1246
1247        SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0,
1248                rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
1249        SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
1250                RT5640_PWR_MA_BIT, 0, NULL, 0),
1251
1252        SND_SOC_DAPM_OUTPUT("MONOP"),
1253        SND_SOC_DAPM_OUTPUT("MONON"),
1254};
1255
1256static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
1257        SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1258                rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)),
1259        SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1260                rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
1261
1262        SND_SOC_DAPM_SUPPLY("DAC L2 Filter", RT5640_PWR_DIG1,
1263                RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
1264        SND_SOC_DAPM_SUPPLY("DAC R2 Filter", RT5640_PWR_DIG1,
1265                RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
1266
1267        SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1268                0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
1269        SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1270                0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)),
1271
1272        SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1273                rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1274        SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1275                rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1276};
1277
1278static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
1279        {"IN1P", NULL, "LDO2"},
1280        {"IN2P", NULL, "LDO2"},
1281
1282        {"DMIC L1", NULL, "DMIC1"},
1283        {"DMIC R1", NULL, "DMIC1"},
1284        {"DMIC L2", NULL, "DMIC2"},
1285        {"DMIC R2", NULL, "DMIC2"},
1286
1287        {"BST1", NULL, "IN1P"},
1288        {"BST1", NULL, "IN1N"},
1289        {"BST2", NULL, "IN2P"},
1290        {"BST2", NULL, "IN2N"},
1291
1292        {"INL VOL", NULL, "IN2P"},
1293        {"INR VOL", NULL, "IN2N"},
1294
1295        {"RECMIXL", "HPOL Switch", "HPOL"},
1296        {"RECMIXL", "INL Switch", "INL VOL"},
1297        {"RECMIXL", "BST2 Switch", "BST2"},
1298        {"RECMIXL", "BST1 Switch", "BST1"},
1299        {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},
1300
1301        {"RECMIXR", "HPOR Switch", "HPOR"},
1302        {"RECMIXR", "INR Switch", "INR VOL"},
1303        {"RECMIXR", "BST2 Switch", "BST2"},
1304        {"RECMIXR", "BST1 Switch", "BST1"},
1305        {"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
1306
1307        {"ADC L", NULL, "RECMIXL"},
1308        {"ADC R", NULL, "RECMIXR"},
1309
1310        {"DMIC L1", NULL, "DMIC CLK"},
1311        {"DMIC L1", NULL, "DMIC1 Power"},
1312        {"DMIC R1", NULL, "DMIC CLK"},
1313        {"DMIC R1", NULL, "DMIC1 Power"},
1314        {"DMIC L2", NULL, "DMIC CLK"},
1315        {"DMIC L2", NULL, "DMIC2 Power"},
1316        {"DMIC R2", NULL, "DMIC CLK"},
1317        {"DMIC R2", NULL, "DMIC2 Power"},
1318
1319        {"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"},
1320        {"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"},
1321        {"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"},
1322        {"Stereo ADC L1 Mux", "ADC", "ADC L"},
1323        {"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"},
1324
1325        {"Stereo ADC R1 Mux", "ADC", "ADC R"},
1326        {"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"},
1327        {"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"},
1328        {"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"},
1329        {"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"},
1330
1331        {"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"},
1332        {"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"},
1333        {"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1334        {"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1335        {"Mono ADC L1 Mux", "ADCL", "ADC L"},
1336
1337        {"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1338        {"Mono ADC R1 Mux", "ADCR", "ADC R"},
1339        {"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"},
1340        {"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"},
1341        {"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1342
1343        {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"},
1344        {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"},
1345        {"Stereo ADC MIXL", NULL, "Stereo Filter"},
1346        {"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1347
1348        {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"},
1349        {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"},
1350        {"Stereo ADC MIXR", NULL, "Stereo Filter"},
1351        {"Stereo Filter", NULL, "PLL1", is_sys_clk_from_pll},
1352
1353        {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"},
1354        {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"},
1355        {"Mono ADC MIXL", NULL, "Mono Left Filter"},
1356        {"Mono Left Filter", NULL, "PLL1", is_sys_clk_from_pll},
1357
1358        {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"},
1359        {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"},
1360        {"Mono ADC MIXR", NULL, "Mono Right Filter"},
1361        {"Mono Right Filter", NULL, "PLL1", is_sys_clk_from_pll},
1362
1363        {"IF2 ADC L", NULL, "Mono ADC MIXL"},
1364        {"IF2 ADC R", NULL, "Mono ADC MIXR"},
1365        {"IF1 ADC L", NULL, "Stereo ADC MIXL"},
1366        {"IF1 ADC R", NULL, "Stereo ADC MIXR"},
1367
1368        {"IF1 ADC", NULL, "I2S1"},
1369        {"IF1 ADC", NULL, "IF1 ADC L"},
1370        {"IF1 ADC", NULL, "IF1 ADC R"},
1371        {"IF2 ADC", NULL, "I2S2"},
1372        {"IF2 ADC", NULL, "IF2 ADC L"},
1373        {"IF2 ADC", NULL, "IF2 ADC R"},
1374
1375        {"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"},
1376        {"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"},
1377        {"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"},
1378        {"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"},
1379        {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"},
1380        {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"},
1381
1382        {"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"},
1383        {"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"},
1384        {"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"},
1385        {"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"},
1386        {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"},
1387        {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"},
1388
1389        {"AIF1TX", NULL, "DAI1 TX Mux"},
1390        {"AIF1TX", NULL, "SDI1 TX Mux"},
1391        {"AIF2TX", NULL, "DAI2 TX Mux"},
1392        {"AIF2TX", NULL, "SDI2 TX Mux"},
1393
1394        {"DAI1 RX Mux", "1:1|2:2", "AIF1RX"},
1395        {"DAI1 RX Mux", "1:1|2:1", "AIF1RX"},
1396        {"DAI1 RX Mux", "1:2|2:1", "AIF2RX"},
1397        {"DAI1 RX Mux", "1:2|2:2", "AIF2RX"},
1398
1399        {"DAI2 RX Mux", "1:2|2:1", "AIF1RX"},
1400        {"DAI2 RX Mux", "1:1|2:1", "AIF1RX"},
1401        {"DAI2 RX Mux", "1:1|2:2", "AIF2RX"},
1402        {"DAI2 RX Mux", "1:2|2:2", "AIF2RX"},
1403
1404        {"IF1 DAC", NULL, "I2S1"},
1405        {"IF1 DAC", NULL, "DAI1 RX Mux"},
1406        {"IF2 DAC", NULL, "I2S2"},
1407        {"IF2 DAC", NULL, "DAI2 RX Mux"},
1408
1409        {"IF1 DAC L", NULL, "IF1 DAC"},
1410        {"IF1 DAC R", NULL, "IF1 DAC"},
1411        {"IF2 DAC L", NULL, "IF2 DAC"},
1412        {"IF2 DAC R", NULL, "IF2 DAC"},
1413
1414        {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
1415        {"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
1416        {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
1417        {"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
1418
1419        {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1420        {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1421
1422        {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1423        {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1424
1425        {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"},
1426        {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"},
1427
1428        {"DAC L1", NULL, "Stereo DAC MIXL"},
1429        {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
1430        {"DAC R1", NULL, "Stereo DAC MIXR"},
1431        {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
1432
1433        {"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
1434        {"SPK MIXL", "INL Switch", "INL VOL"},
1435        {"SPK MIXL", "DAC L1 Switch", "DAC L1"},
1436        {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"},
1437        {"SPK MIXR", "REC MIXR Switch", "RECMIXR"},
1438        {"SPK MIXR", "INR Switch", "INR VOL"},
1439        {"SPK MIXR", "DAC R1 Switch", "DAC R1"},
1440        {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"},
1441
1442        {"OUT MIXL", "BST1 Switch", "BST1"},
1443        {"OUT MIXL", "INL Switch", "INL VOL"},
1444        {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1445        {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1446
1447        {"OUT MIXR", "BST2 Switch", "BST2"},
1448        {"OUT MIXR", "BST1 Switch", "BST1"},
1449        {"OUT MIXR", "INR Switch", "INR VOL"},
1450        {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1451        {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1452
1453        {"SPKVOL L", NULL, "SPK MIXL"},
1454        {"SPKVOL R", NULL, "SPK MIXR"},
1455        {"HPOVOL L", NULL, "OUT MIXL"},
1456        {"HPOVOL R", NULL, "OUT MIXR"},
1457        {"OUTVOL L", NULL, "OUT MIXL"},
1458        {"OUTVOL R", NULL, "OUT MIXR"},
1459
1460        {"SPOL MIX", "DAC R1 Switch", "DAC R1"},
1461        {"SPOL MIX", "DAC L1 Switch", "DAC L1"},
1462        {"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"},
1463        {"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"},
1464        {"SPOL MIX", "BST1 Switch", "BST1"},
1465        {"SPOR MIX", "DAC R1 Switch", "DAC R1"},
1466        {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"},
1467        {"SPOR MIX", "BST1 Switch", "BST1"},
1468
1469        {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"},
1470        {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"},
1471        {"HPO MIX L", NULL, "HP L Amp"},
1472        {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"},
1473        {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"},
1474        {"HPO MIX R", NULL, "HP R Amp"},
1475
1476        {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1477        {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1478        {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1479        {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1480
1481        {"HP Amp", NULL, "HPO MIX L"},
1482        {"HP Amp", NULL, "HPO MIX R"},
1483
1484        {"Speaker L Playback", "Switch", "SPOL MIX"},
1485        {"Speaker R Playback", "Switch", "SPOR MIX"},
1486        {"SPOLP", NULL, "Speaker L Playback"},
1487        {"SPOLN", NULL, "Speaker L Playback"},
1488        {"SPORP", NULL, "Speaker R Playback"},
1489        {"SPORN", NULL, "Speaker R Playback"},
1490
1491        {"SPOLP", NULL, "Improve SPK Amp Drv"},
1492        {"SPOLN", NULL, "Improve SPK Amp Drv"},
1493        {"SPORP", NULL, "Improve SPK Amp Drv"},
1494        {"SPORN", NULL, "Improve SPK Amp Drv"},
1495
1496        {"HPOL", NULL, "Improve HP Amp Drv"},
1497        {"HPOR", NULL, "Improve HP Amp Drv"},
1498
1499        {"HP L Playback", "Switch", "HP Amp"},
1500        {"HP R Playback", "Switch", "HP Amp"},
1501        {"HPOL", NULL, "HP L Playback"},
1502        {"HPOR", NULL, "HP R Playback"},
1503        {"LOUTL", NULL, "LOUT MIX"},
1504        {"LOUTR", NULL, "LOUT MIX"},
1505};
1506
1507static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
1508        {"ANC", NULL, "Stereo ADC MIXL"},
1509        {"ANC", NULL, "Stereo ADC MIXR"},
1510
1511        {"Audio DSP", NULL, "DAC MIXL"},
1512        {"Audio DSP", NULL, "DAC MIXR"},
1513
1514        {"DAC L2 Mux", "IF2", "IF2 DAC L"},
1515        {"DAC L2 Mux", "Base L/R", "Audio DSP"},
1516
1517        {"DAC R2 Mux", "IF2", "IF2 DAC R"},
1518
1519        {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1520        {"Stereo DAC MIXL", "ANC Switch", "ANC"},
1521        {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1522        {"Stereo DAC MIXR", "ANC Switch", "ANC"},
1523
1524        {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1525        {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"},
1526
1527        {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1528        {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"},
1529
1530        {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1531        {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1532
1533        {"DAC L2", NULL, "Mono DAC MIXL"},
1534        {"DAC L2", NULL, "PLL1", is_sys_clk_from_pll},
1535        {"DAC R2", NULL, "Mono DAC MIXR"},
1536        {"DAC R2", NULL, "PLL1", is_sys_clk_from_pll},
1537
1538        {"SPK MIXL", "DAC L2 Switch", "DAC L2"},
1539        {"SPK MIXR", "DAC R2 Switch", "DAC R2"},
1540
1541        {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"},
1542        {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"},
1543
1544        {"OUT MIXL", "DAC R2 Switch", "DAC R2"},
1545        {"OUT MIXL", "DAC L2 Switch", "DAC L2"},
1546
1547        {"OUT MIXR", "DAC L2 Switch", "DAC L2"},
1548        {"OUT MIXR", "DAC R2 Switch", "DAC R2"},
1549
1550        {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"},
1551        {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"},
1552
1553        {"Mono MIX", "DAC R2 Switch", "DAC R2"},
1554        {"Mono MIX", "DAC L2 Switch", "DAC L2"},
1555        {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"},
1556        {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"},
1557        {"Mono MIX", "BST1 Switch", "BST1"},
1558
1559        {"MONOP", NULL, "Mono MIX"},
1560        {"MONON", NULL, "Mono MIX"},
1561        {"MONOP", NULL, "Improve MONO Amp Drv"},
1562};
1563
1564static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
1565        {"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1566        {"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1567
1568        {"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1569        {"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"},
1570
1571        {"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1572        {"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"},
1573
1574        {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
1575        {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
1576
1577        {"IF2 DAC L", NULL, "DAC L2 Filter"},
1578        {"IF2 DAC R", NULL, "DAC R2 Filter"},
1579};
1580
1581static int get_sdp_info(struct snd_soc_codec *codec, int dai_id)
1582{
1583        int ret = 0, val;
1584
1585        if (codec == NULL)
1586                return -EINVAL;
1587
1588        val = snd_soc_read(codec, RT5640_I2S1_SDP);
1589        val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT;
1590        switch (dai_id) {
1591        case RT5640_AIF1:
1592                switch (val) {
1593                case RT5640_IF_123:
1594                case RT5640_IF_132:
1595                        ret |= RT5640_U_IF1;
1596                        break;
1597                case RT5640_IF_113:
1598                        ret |= RT5640_U_IF1;
1599                case RT5640_IF_312:
1600                case RT5640_IF_213:
1601                        ret |= RT5640_U_IF2;
1602                        break;
1603                }
1604                break;
1605
1606        case RT5640_AIF2:
1607                switch (val) {
1608                case RT5640_IF_231:
1609                case RT5640_IF_213:
1610                        ret |= RT5640_U_IF1;
1611                        break;
1612                case RT5640_IF_223:
1613                        ret |= RT5640_U_IF1;
1614                case RT5640_IF_123:
1615                case RT5640_IF_321:
1616                        ret |= RT5640_U_IF2;
1617                        break;
1618                }
1619                break;
1620
1621        default:
1622                ret = -EINVAL;
1623                break;
1624        }
1625
1626        return ret;
1627}
1628
1629static int rt5640_hw_params(struct snd_pcm_substream *substream,
1630        struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1631{
1632        struct snd_soc_codec *codec = dai->codec;
1633        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1634        unsigned int val_len = 0, val_clk, mask_clk;
1635        int dai_sel, pre_div, bclk_ms, frame_size;
1636
1637        rt5640->lrck[dai->id] = params_rate(params);
1638        pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]);
1639        if (pre_div < 0) {
1640                dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n",
1641                        rt5640->lrck[dai->id], dai->id);
1642                return -EINVAL;
1643        }
1644        frame_size = snd_soc_params_to_frame_size(params);
1645        if (frame_size < 0) {
1646                dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
1647                return frame_size;
1648        }
1649        if (frame_size > 32)
1650                bclk_ms = 1;
1651        else
1652                bclk_ms = 0;
1653        rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms);
1654
1655        dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1656                rt5640->bclk[dai->id], rt5640->lrck[dai->id]);
1657        dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1658                                bclk_ms, pre_div, dai->id);
1659
1660        switch (params_width(params)) {
1661        case 16:
1662                break;
1663        case 20:
1664                val_len |= RT5640_I2S_DL_20;
1665                break;
1666        case 24:
1667                val_len |= RT5640_I2S_DL_24;
1668                break;
1669        case 8:
1670                val_len |= RT5640_I2S_DL_8;
1671                break;
1672        default:
1673                return -EINVAL;
1674        }
1675
1676        dai_sel = get_sdp_info(codec, dai->id);
1677        if (dai_sel < 0) {
1678                dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1679                return -EINVAL;
1680        }
1681        if (dai_sel & RT5640_U_IF1) {
1682                mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK;
1683                val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT |
1684                        pre_div << RT5640_I2S_PD1_SFT;
1685                snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1686                        RT5640_I2S_DL_MASK, val_len);
1687                snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1688        }
1689        if (dai_sel & RT5640_U_IF2) {
1690                mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK;
1691                val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT |
1692                        pre_div << RT5640_I2S_PD2_SFT;
1693                snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1694                        RT5640_I2S_DL_MASK, val_len);
1695                snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk);
1696        }
1697
1698        return 0;
1699}
1700
1701static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1702{
1703        struct snd_soc_codec *codec = dai->codec;
1704        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1705        unsigned int reg_val = 0;
1706        int dai_sel;
1707
1708        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1709        case SND_SOC_DAIFMT_CBM_CFM:
1710                rt5640->master[dai->id] = 1;
1711                break;
1712        case SND_SOC_DAIFMT_CBS_CFS:
1713                reg_val |= RT5640_I2S_MS_S;
1714                rt5640->master[dai->id] = 0;
1715                break;
1716        default:
1717                return -EINVAL;
1718        }
1719
1720        switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1721        case SND_SOC_DAIFMT_NB_NF:
1722                break;
1723        case SND_SOC_DAIFMT_IB_NF:
1724                reg_val |= RT5640_I2S_BP_INV;
1725                break;
1726        default:
1727                return -EINVAL;
1728        }
1729
1730        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1731        case SND_SOC_DAIFMT_I2S:
1732                break;
1733        case SND_SOC_DAIFMT_LEFT_J:
1734                reg_val |= RT5640_I2S_DF_LEFT;
1735                break;
1736        case SND_SOC_DAIFMT_DSP_A:
1737                reg_val |= RT5640_I2S_DF_PCM_A;
1738                break;
1739        case SND_SOC_DAIFMT_DSP_B:
1740                reg_val  |= RT5640_I2S_DF_PCM_B;
1741                break;
1742        default:
1743                return -EINVAL;
1744        }
1745
1746        dai_sel = get_sdp_info(codec, dai->id);
1747        if (dai_sel < 0) {
1748                dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel);
1749                return -EINVAL;
1750        }
1751        if (dai_sel & RT5640_U_IF1) {
1752                snd_soc_update_bits(codec, RT5640_I2S1_SDP,
1753                        RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1754                        RT5640_I2S_DF_MASK, reg_val);
1755        }
1756        if (dai_sel & RT5640_U_IF2) {
1757                snd_soc_update_bits(codec, RT5640_I2S2_SDP,
1758                        RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1759                        RT5640_I2S_DF_MASK, reg_val);
1760        }
1761
1762        return 0;
1763}
1764
1765static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
1766                int clk_id, unsigned int freq, int dir)
1767{
1768        struct snd_soc_codec *codec = dai->codec;
1769        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1770        unsigned int reg_val = 0;
1771
1772        if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src)
1773                return 0;
1774
1775        switch (clk_id) {
1776        case RT5640_SCLK_S_MCLK:
1777                reg_val |= RT5640_SCLK_SRC_MCLK;
1778                break;
1779        case RT5640_SCLK_S_PLL1:
1780                reg_val |= RT5640_SCLK_SRC_PLL1;
1781                break;
1782        default:
1783                dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1784                return -EINVAL;
1785        }
1786        snd_soc_update_bits(codec, RT5640_GLB_CLK,
1787                RT5640_SCLK_SRC_MASK, reg_val);
1788        rt5640->sysclk = freq;
1789        rt5640->sysclk_src = clk_id;
1790
1791        dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1792        return 0;
1793}
1794
1795static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1796                        unsigned int freq_in, unsigned int freq_out)
1797{
1798        struct snd_soc_codec *codec = dai->codec;
1799        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1800        struct rl6231_pll_code pll_code;
1801        int ret, dai_sel;
1802
1803        if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
1804            freq_out == rt5640->pll_out)
1805                return 0;
1806
1807        if (!freq_in || !freq_out) {
1808                dev_dbg(codec->dev, "PLL disabled\n");
1809
1810                rt5640->pll_in = 0;
1811                rt5640->pll_out = 0;
1812                snd_soc_update_bits(codec, RT5640_GLB_CLK,
1813                        RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK);
1814                return 0;
1815        }
1816
1817        switch (source) {
1818        case RT5640_PLL1_S_MCLK:
1819                snd_soc_update_bits(codec, RT5640_GLB_CLK,
1820                        RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
1821                break;
1822        case RT5640_PLL1_S_BCLK1:
1823        case RT5640_PLL1_S_BCLK2:
1824                dai_sel = get_sdp_info(codec, dai->id);
1825                if (dai_sel < 0) {
1826                        dev_err(codec->dev,
1827                                "Failed to get sdp info: %d\n", dai_sel);
1828                        return -EINVAL;
1829                }
1830                if (dai_sel & RT5640_U_IF1) {
1831                        snd_soc_update_bits(codec, RT5640_GLB_CLK,
1832                                RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
1833                }
1834                if (dai_sel & RT5640_U_IF2) {
1835                        snd_soc_update_bits(codec, RT5640_GLB_CLK,
1836                                RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
1837                }
1838                break;
1839        default:
1840                dev_err(codec->dev, "Unknown PLL source %d\n", source);
1841                return -EINVAL;
1842        }
1843
1844        ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1845        if (ret < 0) {
1846                dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1847                return ret;
1848        }
1849
1850        dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
1851                pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1852                pll_code.n_code, pll_code.k_code);
1853
1854        snd_soc_write(codec, RT5640_PLL_CTRL1,
1855                pll_code.n_code << RT5640_PLL_N_SFT | pll_code.k_code);
1856        snd_soc_write(codec, RT5640_PLL_CTRL2,
1857                (pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT |
1858                pll_code.m_bp << RT5640_PLL_M_BP_SFT);
1859
1860        rt5640->pll_in = freq_in;
1861        rt5640->pll_out = freq_out;
1862        rt5640->pll_src = source;
1863
1864        return 0;
1865}
1866
1867static int rt5640_set_bias_level(struct snd_soc_codec *codec,
1868                        enum snd_soc_bias_level level)
1869{
1870        switch (level) {
1871        case SND_SOC_BIAS_STANDBY:
1872                if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) {
1873                        snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1874                                RT5640_PWR_VREF1 | RT5640_PWR_MB |
1875                                RT5640_PWR_BG | RT5640_PWR_VREF2,
1876                                RT5640_PWR_VREF1 | RT5640_PWR_MB |
1877                                RT5640_PWR_BG | RT5640_PWR_VREF2);
1878                        usleep_range(10000, 15000);
1879                        snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
1880                                RT5640_PWR_FV1 | RT5640_PWR_FV2,
1881                                RT5640_PWR_FV1 | RT5640_PWR_FV2);
1882                        snd_soc_update_bits(codec, RT5640_DUMMY1,
1883                                                0x0301, 0x0301);
1884                        snd_soc_update_bits(codec, RT5640_MICBIAS,
1885                                                0x0030, 0x0030);
1886                }
1887                break;
1888
1889        case SND_SOC_BIAS_OFF:
1890                snd_soc_write(codec, RT5640_DEPOP_M1, 0x0004);
1891                snd_soc_write(codec, RT5640_DEPOP_M2, 0x1100);
1892                snd_soc_update_bits(codec, RT5640_DUMMY1, 0x1, 0);
1893                snd_soc_write(codec, RT5640_PWR_DIG1, 0x0000);
1894                snd_soc_write(codec, RT5640_PWR_DIG2, 0x0000);
1895                snd_soc_write(codec, RT5640_PWR_VOL, 0x0000);
1896                snd_soc_write(codec, RT5640_PWR_MIXER, 0x0000);
1897                snd_soc_write(codec, RT5640_PWR_ANLG1, 0x0000);
1898                snd_soc_write(codec, RT5640_PWR_ANLG2, 0x0000);
1899                break;
1900
1901        default:
1902                break;
1903        }
1904        codec->dapm.bias_level = level;
1905
1906        return 0;
1907}
1908
1909int rt5640_dmic_enable(struct snd_soc_codec *codec,
1910                       bool dmic1_data_pin, bool dmic2_data_pin)
1911{
1912        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1913
1914        regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
1915                RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
1916
1917        if (dmic1_data_pin) {
1918                regmap_update_bits(rt5640->regmap, RT5640_DMIC,
1919                        RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
1920                regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
1921                        RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
1922        }
1923
1924        if (dmic2_data_pin) {
1925                regmap_update_bits(rt5640->regmap, RT5640_DMIC,
1926                        RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
1927                regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
1928                        RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
1929        }
1930
1931        return 0;
1932}
1933EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
1934
1935static int rt5640_probe(struct snd_soc_codec *codec)
1936{
1937        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1938
1939        rt5640->codec = codec;
1940
1941        rt5640_set_bias_level(codec, SND_SOC_BIAS_OFF);
1942
1943        snd_soc_update_bits(codec, RT5640_DUMMY1, 0x0301, 0x0301);
1944        snd_soc_update_bits(codec, RT5640_MICBIAS, 0x0030, 0x0030);
1945        snd_soc_update_bits(codec, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
1946
1947        switch (snd_soc_read(codec, RT5640_RESET) & RT5640_ID_MASK) {
1948        case RT5640_ID_5640:
1949        case RT5640_ID_5642:
1950                snd_soc_add_codec_controls(codec,
1951                        rt5640_specific_snd_controls,
1952                        ARRAY_SIZE(rt5640_specific_snd_controls));
1953                snd_soc_dapm_new_controls(&codec->dapm,
1954                        rt5640_specific_dapm_widgets,
1955                        ARRAY_SIZE(rt5640_specific_dapm_widgets));
1956                snd_soc_dapm_add_routes(&codec->dapm,
1957                        rt5640_specific_dapm_routes,
1958                        ARRAY_SIZE(rt5640_specific_dapm_routes));
1959                break;
1960        case RT5640_ID_5639:
1961                snd_soc_dapm_new_controls(&codec->dapm,
1962                        rt5639_specific_dapm_widgets,
1963                        ARRAY_SIZE(rt5639_specific_dapm_widgets));
1964                snd_soc_dapm_add_routes(&codec->dapm,
1965                        rt5639_specific_dapm_routes,
1966                        ARRAY_SIZE(rt5639_specific_dapm_routes));
1967                break;
1968        default:
1969                dev_err(codec->dev,
1970                        "The driver is for RT5639 RT5640 or RT5642 only\n");
1971                return -ENODEV;
1972        }
1973
1974        if (rt5640->pdata.dmic_en)
1975                rt5640_dmic_enable(codec, rt5640->pdata.dmic1_data_pin,
1976                                          rt5640->pdata.dmic2_data_pin);
1977
1978        return 0;
1979}
1980
1981static int rt5640_remove(struct snd_soc_codec *codec)
1982{
1983        rt5640_reset(codec);
1984
1985        return 0;
1986}
1987
1988#ifdef CONFIG_PM
1989static int rt5640_suspend(struct snd_soc_codec *codec)
1990{
1991        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
1992
1993        rt5640_set_bias_level(codec, SND_SOC_BIAS_OFF);
1994        rt5640_reset(codec);
1995        regcache_cache_only(rt5640->regmap, true);
1996        regcache_mark_dirty(rt5640->regmap);
1997        if (gpio_is_valid(rt5640->pdata.ldo1_en))
1998                gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 0);
1999
2000        return 0;
2001}
2002
2003static int rt5640_resume(struct snd_soc_codec *codec)
2004{
2005        struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
2006
2007        if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2008                gpio_set_value_cansleep(rt5640->pdata.ldo1_en, 1);
2009                msleep(400);
2010        }
2011
2012        regcache_cache_only(rt5640->regmap, false);
2013        regcache_sync(rt5640->regmap);
2014
2015        return 0;
2016}
2017#else
2018#define rt5640_suspend NULL
2019#define rt5640_resume NULL
2020#endif
2021
2022#define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2023#define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2024                        SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2025
2026static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2027        .hw_params = rt5640_hw_params,
2028        .set_fmt = rt5640_set_dai_fmt,
2029        .set_sysclk = rt5640_set_dai_sysclk,
2030        .set_pll = rt5640_set_dai_pll,
2031};
2032
2033static struct snd_soc_dai_driver rt5640_dai[] = {
2034        {
2035                .name = "rt5640-aif1",
2036                .id = RT5640_AIF1,
2037                .playback = {
2038                        .stream_name = "AIF1 Playback",
2039                        .channels_min = 1,
2040                        .channels_max = 2,
2041                        .rates = RT5640_STEREO_RATES,
2042                        .formats = RT5640_FORMATS,
2043                },
2044                .capture = {
2045                        .stream_name = "AIF1 Capture",
2046                        .channels_min = 1,
2047                        .channels_max = 2,
2048                        .rates = RT5640_STEREO_RATES,
2049                        .formats = RT5640_FORMATS,
2050                },
2051                .ops = &rt5640_aif_dai_ops,
2052        },
2053        {
2054                .name = "rt5640-aif2",
2055                .id = RT5640_AIF2,
2056                .playback = {
2057                        .stream_name = "AIF2 Playback",
2058                        .channels_min = 1,
2059                        .channels_max = 2,
2060                        .rates = RT5640_STEREO_RATES,
2061                        .formats = RT5640_FORMATS,
2062                },
2063                .capture = {
2064                        .stream_name = "AIF2 Capture",
2065                        .channels_min = 1,
2066                        .channels_max = 2,
2067                        .rates = RT5640_STEREO_RATES,
2068                        .formats = RT5640_FORMATS,
2069                },
2070                .ops = &rt5640_aif_dai_ops,
2071        },
2072};
2073
2074static struct snd_soc_codec_driver soc_codec_dev_rt5640 = {
2075        .probe = rt5640_probe,
2076        .remove = rt5640_remove,
2077        .suspend = rt5640_suspend,
2078        .resume = rt5640_resume,
2079        .set_bias_level = rt5640_set_bias_level,
2080        .idle_bias_off = true,
2081        .controls = rt5640_snd_controls,
2082        .num_controls = ARRAY_SIZE(rt5640_snd_controls),
2083        .dapm_widgets = rt5640_dapm_widgets,
2084        .num_dapm_widgets = ARRAY_SIZE(rt5640_dapm_widgets),
2085        .dapm_routes = rt5640_dapm_routes,
2086        .num_dapm_routes = ARRAY_SIZE(rt5640_dapm_routes),
2087};
2088
2089static const struct regmap_config rt5640_regmap = {
2090        .reg_bits = 8,
2091        .val_bits = 16,
2092        .use_single_rw = true,
2093
2094        .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2095                                               RT5640_PR_SPACING),
2096        .volatile_reg = rt5640_volatile_register,
2097        .readable_reg = rt5640_readable_register,
2098
2099        .cache_type = REGCACHE_RBTREE,
2100        .reg_defaults = rt5640_reg,
2101        .num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2102        .ranges = rt5640_ranges,
2103        .num_ranges = ARRAY_SIZE(rt5640_ranges),
2104};
2105
2106static const struct i2c_device_id rt5640_i2c_id[] = {
2107        { "rt5640", 0 },
2108        { "rt5639", 0 },
2109        { "rt5642", 0 },
2110        { }
2111};
2112MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2113
2114#if defined(CONFIG_OF)
2115static const struct of_device_id rt5640_of_match[] = {
2116        { .compatible = "realtek,rt5639", },
2117        { .compatible = "realtek,rt5640", },
2118        {},
2119};
2120MODULE_DEVICE_TABLE(of, rt5640_of_match);
2121#endif
2122
2123#ifdef CONFIG_ACPI
2124static struct acpi_device_id rt5640_acpi_match[] = {
2125        { "INT33CA", 0 },
2126        { "10EC5640", 0 },
2127        { "10EC5642", 0 },
2128        { },
2129};
2130MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2131#endif
2132
2133static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2134{
2135        rt5640->pdata.in1_diff = of_property_read_bool(np,
2136                                        "realtek,in1-differential");
2137        rt5640->pdata.in2_diff = of_property_read_bool(np,
2138                                        "realtek,in2-differential");
2139
2140        rt5640->pdata.ldo1_en = of_get_named_gpio(np,
2141                                        "realtek,ldo1-en-gpios", 0);
2142        /*
2143         * LDO1_EN is optional (it may be statically tied on the board).
2144         * -ENOENT means that the property doesn't exist, i.e. there is no
2145         * GPIO, so is not an error. Any other error code means the property
2146         * exists, but could not be parsed.
2147         */
2148        if (!gpio_is_valid(rt5640->pdata.ldo1_en) &&
2149                        (rt5640->pdata.ldo1_en != -ENOENT))
2150                return rt5640->pdata.ldo1_en;
2151
2152        return 0;
2153}
2154
2155static int rt5640_i2c_probe(struct i2c_client *i2c,
2156                    const struct i2c_device_id *id)
2157{
2158        struct rt5640_platform_data *pdata = dev_get_platdata(&i2c->dev);
2159        struct rt5640_priv *rt5640;
2160        int ret;
2161        unsigned int val;
2162
2163        rt5640 = devm_kzalloc(&i2c->dev,
2164                                sizeof(struct rt5640_priv),
2165                                GFP_KERNEL);
2166        if (NULL == rt5640)
2167                return -ENOMEM;
2168        i2c_set_clientdata(i2c, rt5640);
2169
2170        if (pdata) {
2171                rt5640->pdata = *pdata;
2172                /*
2173                 * Translate zero'd out (default) pdata value to an invalid
2174                 * GPIO ID. This makes the pdata and DT paths consistent in
2175                 * terms of the value left in this field when no GPIO is
2176                 * specified, but means we can't actually use GPIO 0.
2177                 */
2178                if (!rt5640->pdata.ldo1_en)
2179                        rt5640->pdata.ldo1_en = -EINVAL;
2180        } else if (i2c->dev.of_node) {
2181                ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
2182                if (ret)
2183                        return ret;
2184        } else
2185                rt5640->pdata.ldo1_en = -EINVAL;
2186
2187        rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
2188        if (IS_ERR(rt5640->regmap)) {
2189                ret = PTR_ERR(rt5640->regmap);
2190                dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2191                        ret);
2192                return ret;
2193        }
2194
2195        if (gpio_is_valid(rt5640->pdata.ldo1_en)) {
2196                ret = devm_gpio_request_one(&i2c->dev, rt5640->pdata.ldo1_en,
2197                                            GPIOF_OUT_INIT_HIGH,
2198                                            "RT5640 LDO1_EN");
2199                if (ret < 0) {
2200                        dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
2201                                rt5640->pdata.ldo1_en, ret);
2202                        return ret;
2203                }
2204                msleep(400);
2205        }
2206
2207        regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
2208        if (val != RT5640_DEVICE_ID) {
2209                dev_err(&i2c->dev,
2210                        "Device with ID register %x is not rt5640/39\n", val);
2211                return -ENODEV;
2212        }
2213
2214        regmap_write(rt5640->regmap, RT5640_RESET, 0);
2215
2216        ret = regmap_register_patch(rt5640->regmap, init_list,
2217                                    ARRAY_SIZE(init_list));
2218        if (ret != 0)
2219                dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2220
2221        if (rt5640->pdata.in1_diff)
2222                regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,
2223                                        RT5640_IN_DF1, RT5640_IN_DF1);
2224
2225        if (rt5640->pdata.in2_diff)
2226                regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4,
2227                                        RT5640_IN_DF2, RT5640_IN_DF2);
2228
2229        rt5640->hp_mute = 1;
2230
2231        return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640,
2232                                      rt5640_dai, ARRAY_SIZE(rt5640_dai));
2233}
2234
2235static int rt5640_i2c_remove(struct i2c_client *i2c)
2236{
2237        snd_soc_unregister_codec(&i2c->dev);
2238
2239        return 0;
2240}
2241
2242static struct i2c_driver rt5640_i2c_driver = {
2243        .driver = {
2244                .name = "rt5640",
2245                .owner = THIS_MODULE,
2246                .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
2247                .of_match_table = of_match_ptr(rt5640_of_match),
2248        },
2249        .probe = rt5640_i2c_probe,
2250        .remove   = rt5640_i2c_remove,
2251        .id_table = rt5640_i2c_id,
2252};
2253module_i2c_driver(rt5640_i2c_driver);
2254
2255MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
2256MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
2257MODULE_LICENSE("GPL v2");
2258
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