sound/soc/codecs/rt5640.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * rt5640.c  --  RT5640/RT5639 ALSA SoC audio codec driver
   4  *
   5  * Copyright 2011 Realtek Semiconductor Corp.
   6  * Author: Johnny Hsu <johnnyhsu@realtek.com>
   7  * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
   8  */
   9
  10 #include <linux/module.h>
  11 #include <linux/moduleparam.h>
  12 #include <linux/init.h>
  13 #include <linux/delay.h>
  14 #include <linux/pm.h>
  15 #include <linux/gpio.h>
  16 #include <linux/i2c.h>
  17 #include <linux/regmap.h>
  18 #include <linux/of.h>
  19 #include <linux/of_gpio.h>
  20 #include <linux/platform_device.h>
  21 #include <linux/spi/spi.h>
  22 #include <linux/acpi.h>
  23 #include <sound/core.h>
  24 #include <sound/jack.h>
  25 #include <sound/pcm.h>
  26 #include <sound/pcm_params.h>
  27 #include <sound/soc.h>
  28 #include <sound/soc-dapm.h>
  29 #include <sound/initval.h>
  30 #include <sound/tlv.h>
  31
  32 #include "rl6231.h"
  33 #include "rt5640.h"
  34
  35 #define RT5640_DEVICE_ID 0x6231
  36
  37 #define RT5640_PR_RANGE_BASE (0xff + 1)
  38 #define RT5640_PR_SPACING 0x100
  39
  40 #define RT5640_PR_BASE (RT5640_PR_RANGE_BASE + (0 * RT5640_PR_SPACING))
  41
  42 static const struct regmap_range_cfg rt5640_ranges[] = {
  43         { .name = "PR", .range_min = RT5640_PR_BASE,
  44           .range_max = RT5640_PR_BASE + 0xb4,
  45           .selector_reg = RT5640_PRIV_INDEX,
  46           .selector_mask = 0xff,
  47           .selector_shift = 0x0,
  48           .window_start = RT5640_PRIV_DATA,
  49           .window_len = 0x1, },
  50 };
  51
  52 static const struct reg_sequence init_list[] = {
  53         {RT5640_PR_BASE + 0x3d, 0x3600},
  54         {RT5640_PR_BASE + 0x12, 0x0aa8},
  55         {RT5640_PR_BASE + 0x14, 0x0aaa},
  56         {RT5640_PR_BASE + 0x21, 0xe0e0},
  57         {RT5640_PR_BASE + 0x23, 0x1804},
  58 };
  59
  60 static const struct reg_default rt5640_reg[] = {
  61         { 0x00, 0x000e },
  62         { 0x01, 0xc8c8 },
  63         { 0x02, 0xc8c8 },
  64         { 0x03, 0xc8c8 },
  65         { 0x04, 0x8000 },
  66         { 0x0d, 0x0000 },
  67         { 0x0e, 0x0000 },
  68         { 0x0f, 0x0808 },
  69         { 0x19, 0xafaf },
  70         { 0x1a, 0xafaf },
  71         { 0x1b, 0x0000 },
  72         { 0x1c, 0x2f2f },
  73         { 0x1d, 0x2f2f },
  74         { 0x1e, 0x0000 },
  75         { 0x27, 0x7060 },
  76         { 0x28, 0x7070 },
  77         { 0x29, 0x8080 },
  78         { 0x2a, 0x5454 },
  79         { 0x2b, 0x5454 },
  80         { 0x2c, 0xaa00 },
  81         { 0x2d, 0x0000 },
  82         { 0x2e, 0xa000 },
  83         { 0x2f, 0x0000 },
  84         { 0x3b, 0x0000 },
  85         { 0x3c, 0x007f },
  86         { 0x3d, 0x0000 },
  87         { 0x3e, 0x007f },
  88         { 0x45, 0xe000 },
  89         { 0x46, 0x003e },
  90         { 0x47, 0x003e },
  91         { 0x48, 0xf800 },
  92         { 0x49, 0x3800 },
  93         { 0x4a, 0x0004 },
  94         { 0x4c, 0xfc00 },
  95         { 0x4d, 0x0000 },
  96         { 0x4f, 0x01ff },
  97         { 0x50, 0x0000 },
  98         { 0x51, 0x0000 },
  99         { 0x52, 0x01ff },
 100         { 0x53, 0xf000 },
 101         { 0x61, 0x0000 },
 102         { 0x62, 0x0000 },
 103         { 0x63, 0x00c0 },
 104         { 0x64, 0x0000 },
 105         { 0x65, 0x0000 },
 106         { 0x66, 0x0000 },
 107         { 0x6a, 0x0000 },
 108         { 0x6c, 0x0000 },
 109         { 0x70, 0x8000 },
 110         { 0x71, 0x8000 },
 111         { 0x72, 0x8000 },
 112         { 0x73, 0x1114 },
 113         { 0x74, 0x0c00 },
 114         { 0x75, 0x1d00 },
 115         { 0x80, 0x0000 },
 116         { 0x81, 0x0000 },
 117         { 0x82, 0x0000 },
 118         { 0x83, 0x0000 },
 119         { 0x84, 0x0000 },
 120         { 0x85, 0x0008 },
 121         { 0x89, 0x0000 },
 122         { 0x8a, 0x0000 },
 123         { 0x8b, 0x0600 },
 124         { 0x8c, 0x0228 },
 125         { 0x8d, 0xa000 },
 126         { 0x8e, 0x0004 },
 127         { 0x8f, 0x1100 },
 128         { 0x90, 0x0646 },
 129         { 0x91, 0x0c00 },
 130         { 0x92, 0x0000 },
 131         { 0x93, 0x3000 },
 132         { 0xb0, 0x2080 },
 133         { 0xb1, 0x0000 },
 134         { 0xb4, 0x2206 },
 135         { 0xb5, 0x1f00 },
 136         { 0xb6, 0x0000 },
 137         { 0xb8, 0x034b },
 138         { 0xb9, 0x0066 },
 139         { 0xba, 0x000b },
 140         { 0xbb, 0x0000 },
 141         { 0xbc, 0x0000 },
 142         { 0xbd, 0x0000 },
 143         { 0xbe, 0x0000 },
 144         { 0xbf, 0x0000 },
 145         { 0xc0, 0x0400 },
 146         { 0xc2, 0x0000 },
 147         { 0xc4, 0x0000 },
 148         { 0xc5, 0x0000 },
 149         { 0xc6, 0x2000 },
 150         { 0xc8, 0x0000 },
 151         { 0xc9, 0x0000 },
 152         { 0xca, 0x0000 },
 153         { 0xcb, 0x0000 },
 154         { 0xcc, 0x0000 },
 155         { 0xcf, 0x0013 },
 156         { 0xd0, 0x0680 },
 157         { 0xd1, 0x1c17 },
 158         { 0xd2, 0x8c00 },
 159         { 0xd3, 0xaa20 },
 160         { 0xd6, 0x0400 },
 161         { 0xd9, 0x0809 },
 162         { 0xfe, 0x10ec },
 163         { 0xff, 0x6231 },
 164 };
 165
 166 static int rt5640_reset(struct snd_soc_component *component)
 167 {
 168         return snd_soc_component_write(component, RT5640_RESET, 0);
 169 }
 170
 171 static bool rt5640_volatile_register(struct device *dev, unsigned int reg)
 172 {
 173         int i;
 174
 175         for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
 176                 if ((reg >= rt5640_ranges[i].window_start &&
 177                      reg <= rt5640_ranges[i].window_start +
 178                      rt5640_ranges[i].window_len) ||
 179                     (reg >= rt5640_ranges[i].range_min &&
 180                      reg <= rt5640_ranges[i].range_max))
 181                         return true;
 182
 183         switch (reg) {
 184         case RT5640_RESET:
 185         case RT5640_ASRC_5:
 186         case RT5640_EQ_CTRL1:
 187         case RT5640_DRC_AGC_1:
 188         case RT5640_ANC_CTRL1:
 189         case RT5640_IRQ_CTRL2:
 190         case RT5640_INT_IRQ_ST:
 191         case RT5640_DSP_CTRL2:
 192         case RT5640_DSP_CTRL3:
 193         case RT5640_PRIV_INDEX:
 194         case RT5640_PRIV_DATA:
 195         case RT5640_PGM_REG_ARR1:
 196         case RT5640_PGM_REG_ARR3:
 197         case RT5640_DUMMY2:
 198         case RT5640_VENDOR_ID:
 199         case RT5640_VENDOR_ID1:
 200         case RT5640_VENDOR_ID2:
 201                 return true;
 202         default:
 203                 return false;
 204         }
 205 }
 206
 207 static bool rt5640_readable_register(struct device *dev, unsigned int reg)
 208 {
 209         int i;
 210
 211         for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
 212                 if ((reg >= rt5640_ranges[i].window_start &&
 213                      reg <= rt5640_ranges[i].window_start +
 214                      rt5640_ranges[i].window_len) ||
 215                     (reg >= rt5640_ranges[i].range_min &&
 216                      reg <= rt5640_ranges[i].range_max))
 217                         return true;
 218
 219         switch (reg) {
 220         case RT5640_RESET:
 221         case RT5640_SPK_VOL:
 222         case RT5640_HP_VOL:
 223         case RT5640_OUTPUT:
 224         case RT5640_MONO_OUT:
 225         case RT5640_IN1_IN2:
 226         case RT5640_IN3_IN4:
 227         case RT5640_INL_INR_VOL:
 228         case RT5640_DAC1_DIG_VOL:
 229         case RT5640_DAC2_DIG_VOL:
 230         case RT5640_DAC2_CTRL:
 231         case RT5640_ADC_DIG_VOL:
 232         case RT5640_ADC_DATA:
 233         case RT5640_ADC_BST_VOL:
 234         case RT5640_STO_ADC_MIXER:
 235         case RT5640_MONO_ADC_MIXER:
 236         case RT5640_AD_DA_MIXER:
 237         case RT5640_STO_DAC_MIXER:
 238         case RT5640_MONO_DAC_MIXER:
 239         case RT5640_DIG_MIXER:
 240         case RT5640_DSP_PATH1:
 241         case RT5640_DSP_PATH2:
 242         case RT5640_DIG_INF_DATA:
 243         case RT5640_REC_L1_MIXER:
 244         case RT5640_REC_L2_MIXER:
 245         case RT5640_REC_R1_MIXER:
 246         case RT5640_REC_R2_MIXER:
 247         case RT5640_HPO_MIXER:
 248         case RT5640_SPK_L_MIXER:
 249         case RT5640_SPK_R_MIXER:
 250         case RT5640_SPO_L_MIXER:
 251         case RT5640_SPO_R_MIXER:
 252         case RT5640_SPO_CLSD_RATIO:
 253         case RT5640_MONO_MIXER:
 254         case RT5640_OUT_L1_MIXER:
 255         case RT5640_OUT_L2_MIXER:
 256         case RT5640_OUT_L3_MIXER:
 257         case RT5640_OUT_R1_MIXER:
 258         case RT5640_OUT_R2_MIXER:
 259         case RT5640_OUT_R3_MIXER:
 260         case RT5640_LOUT_MIXER:
 261         case RT5640_PWR_DIG1:
 262         case RT5640_PWR_DIG2:
 263         case RT5640_PWR_ANLG1:
 264         case RT5640_PWR_ANLG2:
 265         case RT5640_PWR_MIXER:
 266         case RT5640_PWR_VOL:
 267         case RT5640_PRIV_INDEX:
 268         case RT5640_PRIV_DATA:
 269         case RT5640_I2S1_SDP:
 270         case RT5640_I2S2_SDP:
 271         case RT5640_ADDA_CLK1:
 272         case RT5640_ADDA_CLK2:
 273         case RT5640_DMIC:
 274         case RT5640_GLB_CLK:
 275         case RT5640_PLL_CTRL1:
 276         case RT5640_PLL_CTRL2:
 277         case RT5640_ASRC_1:
 278         case RT5640_ASRC_2:
 279         case RT5640_ASRC_3:
 280         case RT5640_ASRC_4:
 281         case RT5640_ASRC_5:
 282         case RT5640_HP_OVCD:
 283         case RT5640_CLS_D_OVCD:
 284         case RT5640_CLS_D_OUT:
 285         case RT5640_DEPOP_M1:
 286         case RT5640_DEPOP_M2:
 287         case RT5640_DEPOP_M3:
 288         case RT5640_CHARGE_PUMP:
 289         case RT5640_PV_DET_SPK_G:
 290         case RT5640_MICBIAS:
 291         case RT5640_EQ_CTRL1:
 292         case RT5640_EQ_CTRL2:
 293         case RT5640_WIND_FILTER:
 294         case RT5640_DRC_AGC_1:
 295         case RT5640_DRC_AGC_2:
 296         case RT5640_DRC_AGC_3:
 297         case RT5640_SVOL_ZC:
 298         case RT5640_ANC_CTRL1:
 299         case RT5640_ANC_CTRL2:
 300         case RT5640_ANC_CTRL3:
 301         case RT5640_JD_CTRL:
 302         case RT5640_ANC_JD:
 303         case RT5640_IRQ_CTRL1:
 304         case RT5640_IRQ_CTRL2:
 305         case RT5640_INT_IRQ_ST:
 306         case RT5640_GPIO_CTRL1:
 307         case RT5640_GPIO_CTRL2:
 308         case RT5640_GPIO_CTRL3:
 309         case RT5640_DSP_CTRL1:
 310         case RT5640_DSP_CTRL2:
 311         case RT5640_DSP_CTRL3:
 312         case RT5640_DSP_CTRL4:
 313         case RT5640_PGM_REG_ARR1:
 314         case RT5640_PGM_REG_ARR2:
 315         case RT5640_PGM_REG_ARR3:
 316         case RT5640_PGM_REG_ARR4:
 317         case RT5640_PGM_REG_ARR5:
 318         case RT5640_SCB_FUNC:
 319         case RT5640_SCB_CTRL:
 320         case RT5640_BASE_BACK:
 321         case RT5640_MP3_PLUS1:
 322         case RT5640_MP3_PLUS2:
 323         case RT5640_3D_HP:
 324         case RT5640_ADJ_HPF:
 325         case RT5640_HP_CALIB_AMP_DET:
 326         case RT5640_HP_CALIB2:
 327         case RT5640_SV_ZCD1:
 328         case RT5640_SV_ZCD2:
 329         case RT5640_DUMMY1:
 330         case RT5640_DUMMY2:
 331         case RT5640_DUMMY3:
 332         case RT5640_VENDOR_ID:
 333         case RT5640_VENDOR_ID1:
 334         case RT5640_VENDOR_ID2:
 335                 return true;
 336         default:
 337                 return false;
 338         }
 339 }
 340
 341 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 342 static const DECLARE_TLV_DB_MINMAX(dac_vol_tlv, -6562, 0);
 343 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 344 static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -1762, 3000);
 345 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 346
 347 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
 348 static const DECLARE_TLV_DB_RANGE(bst_tlv,
 349         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
 350         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
 351         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
 352         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
 353         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
 354         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
 355         8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
 356 );
 357
 358 /* Interface data select */
 359 static const char * const rt5640_data_select[] = {
 360         "Normal", "Swap", "left copy to right", "right copy to left"};
 361
 362 static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
 363                             RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
 364
 365 static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA,
 366                             RT5640_IF1_ADC_SEL_SFT, rt5640_data_select);
 367
 368 static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA,
 369                             RT5640_IF2_DAC_SEL_SFT, rt5640_data_select);
 370
 371 static SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA,
 372                             RT5640_IF2_ADC_SEL_SFT, rt5640_data_select);
 373
 374 /* Class D speaker gain ratio */
 375 static const char * const rt5640_clsd_spk_ratio[] = {"1.66x", "1.83x", "1.94x",
 376         "2x", "2.11x", "2.22x", "2.33x", "2.44x", "2.55x", "2.66x", "2.77x"};
 377
 378 static SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT,
 379                             RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio);
 380
 381 static const struct snd_kcontrol_new rt5640_snd_controls[] = {
 382         /* Speaker Output Volume */
 383         SOC_DOUBLE("Speaker Channel Switch", RT5640_SPK_VOL,
 384                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 385         SOC_DOUBLE_TLV("Speaker Playback Volume", RT5640_SPK_VOL,
 386                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 387         /* Headphone Output Volume */
 388         SOC_DOUBLE("HP Channel Switch", RT5640_HP_VOL,
 389                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 390         SOC_DOUBLE_TLV("HP Playback Volume", RT5640_HP_VOL,
 391                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 392         /* OUTPUT Control */
 393         SOC_DOUBLE("OUT Playback Switch", RT5640_OUTPUT,
 394                 RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
 395         SOC_DOUBLE("OUT Channel Switch", RT5640_OUTPUT,
 396                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 397         SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT,
 398                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 399
 400         /* DAC Digital Volume */
 401         SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL,
 402                 RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1),
 403         SOC_DOUBLE_TLV("DAC2 Playback Volume", RT5640_DAC2_DIG_VOL,
 404                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 405                         175, 0, dac_vol_tlv),
 406         SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL,
 407                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 408                         175, 0, dac_vol_tlv),
 409         /* IN1/IN2/IN3 Control */
 410         SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2,
 411                 RT5640_BST_SFT1, 8, 0, bst_tlv),
 412         SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4,
 413                 RT5640_BST_SFT2, 8, 0, bst_tlv),
 414         SOC_SINGLE_TLV("IN3 Boost", RT5640_IN1_IN2,
 415                 RT5640_BST_SFT2, 8, 0, bst_tlv),
 416
 417         /* INL/INR Volume Control */
 418         SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL,
 419                         RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT,
 420                         31, 1, in_vol_tlv),
 421         /* ADC Digital Volume Control */
 422         SOC_DOUBLE("ADC Capture Switch", RT5640_ADC_DIG_VOL,
 423                 RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
 424         SOC_DOUBLE_TLV("ADC Capture Volume", RT5640_ADC_DIG_VOL,
 425                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 426                         127, 0, adc_vol_tlv),
 427         SOC_DOUBLE("Mono ADC Capture Switch", RT5640_DUMMY1,
 428                 RT5640_M_MONO_ADC_L_SFT, RT5640_M_MONO_ADC_R_SFT, 1, 1),
 429         SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA,
 430                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 431                         127, 0, adc_vol_tlv),
 432         /* ADC Boost Volume Control */
 433         SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL,
 434                         RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT,
 435                         3, 0, adc_bst_tlv),
 436         /* Class D speaker gain ratio */
 437         SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum),
 438
 439         SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum),
 440         SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum),
 441         SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum),
 442         SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum),
 443 };
 444
 445 static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = {
 446         /* MONO Output Control */
 447         SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT,
 448                 1, 1),
 449 };
 450
 451 /**
 452  * set_dmic_clk - Set parameter of dmic.
 453  *
 454  * @w: DAPM widget.
 455  * @kcontrol: The kcontrol of this widget.
 456  * @event: Event id.
 457  *
 458  */
 459 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 460         struct snd_kcontrol *kcontrol, int event)
 461 {
 462         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 463         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 464         int idx, rate;
 465
 466         rate = rt5640->sysclk / rl6231_get_pre_div(rt5640->regmap,
 467                 RT5640_ADDA_CLK1, RT5640_I2S_PD1_SFT);
 468         idx = rl6231_calc_dmic_clk(rate);
 469         if (idx < 0)
 470                 dev_err(component->dev, "Failed to set DMIC clock\n");
 471         else
 472                 snd_soc_component_update_bits(component, RT5640_DMIC, RT5640_DMIC_CLK_MASK,
 473                                         idx << RT5640_DMIC_CLK_SFT);
 474         return idx;
 475 }
 476
 477 static int is_using_asrc(struct snd_soc_dapm_widget *source,
 478                          struct snd_soc_dapm_widget *sink)
 479 {
 480         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
 481         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 482
 483         if (!rt5640->asrc_en)
 484                 return 0;
 485
 486         return 1;
 487 }
 488
 489 /* Digital Mixer */
 490 static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
 491         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
 492                         RT5640_M_ADC_L1_SFT, 1, 1),
 493         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
 494                         RT5640_M_ADC_L2_SFT, 1, 1),
 495 };
 496
 497 static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = {
 498         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
 499                         RT5640_M_ADC_R1_SFT, 1, 1),
 500         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
 501                         RT5640_M_ADC_R2_SFT, 1, 1),
 502 };
 503
 504 static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = {
 505         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
 506                         RT5640_M_MONO_ADC_L1_SFT, 1, 1),
 507         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
 508                         RT5640_M_MONO_ADC_L2_SFT, 1, 1),
 509 };
 510
 511 static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = {
 512         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
 513                         RT5640_M_MONO_ADC_R1_SFT, 1, 1),
 514         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
 515                         RT5640_M_MONO_ADC_R2_SFT, 1, 1),
 516 };
 517
 518 static const struct snd_kcontrol_new rt5640_dac_l_mix[] = {
 519         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
 520                         RT5640_M_ADCMIX_L_SFT, 1, 1),
 521         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
 522                         RT5640_M_IF1_DAC_L_SFT, 1, 1),
 523 };
 524
 525 static const struct snd_kcontrol_new rt5640_dac_r_mix[] = {
 526         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
 527                         RT5640_M_ADCMIX_R_SFT, 1, 1),
 528         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
 529                         RT5640_M_IF1_DAC_R_SFT, 1, 1),
 530 };
 531
 532 static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = {
 533         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
 534                         RT5640_M_DAC_L1_SFT, 1, 1),
 535         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
 536                         RT5640_M_DAC_L2_SFT, 1, 1),
 537         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
 538                         RT5640_M_ANC_DAC_L_SFT, 1, 1),
 539 };
 540
 541 static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = {
 542         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
 543                         RT5640_M_DAC_R1_SFT, 1, 1),
 544         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
 545                         RT5640_M_DAC_R2_SFT, 1, 1),
 546         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
 547                         RT5640_M_ANC_DAC_R_SFT, 1, 1),
 548 };
 549
 550 static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = {
 551         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
 552                         RT5640_M_DAC_L1_SFT, 1, 1),
 553         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
 554                         RT5640_M_DAC_L2_SFT, 1, 1),
 555 };
 556
 557 static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = {
 558         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
 559                         RT5640_M_DAC_R1_SFT, 1, 1),
 560         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
 561                         RT5640_M_DAC_R2_SFT, 1, 1),
 562 };
 563
 564 static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = {
 565         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER,
 566                         RT5640_M_DAC_L1_MONO_L_SFT, 1, 1),
 567         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
 568                         RT5640_M_DAC_L2_MONO_L_SFT, 1, 1),
 569         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
 570                         RT5640_M_DAC_R2_MONO_L_SFT, 1, 1),
 571 };
 572
 573 static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = {
 574         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER,
 575                         RT5640_M_DAC_R1_MONO_R_SFT, 1, 1),
 576         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
 577                         RT5640_M_DAC_R2_MONO_R_SFT, 1, 1),
 578         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
 579                         RT5640_M_DAC_L2_MONO_R_SFT, 1, 1),
 580 };
 581
 582 static const struct snd_kcontrol_new rt5640_dig_l_mix[] = {
 583         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER,
 584                         RT5640_M_STO_L_DAC_L_SFT, 1, 1),
 585         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER,
 586                         RT5640_M_DAC_L2_DAC_L_SFT, 1, 1),
 587 };
 588
 589 static const struct snd_kcontrol_new rt5640_dig_r_mix[] = {
 590         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER,
 591                         RT5640_M_STO_R_DAC_R_SFT, 1, 1),
 592         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER,
 593                         RT5640_M_DAC_R2_DAC_R_SFT, 1, 1),
 594 };
 595
 596 /* Analog Input Mixer */
 597 static const struct snd_kcontrol_new rt5640_rec_l_mix[] = {
 598         SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER,
 599                         RT5640_M_HP_L_RM_L_SFT, 1, 1),
 600         SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,
 601                         RT5640_M_IN_L_RM_L_SFT, 1, 1),
 602         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_L2_MIXER,
 603                         RT5640_M_BST2_RM_L_SFT, 1, 1),
 604         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,
 605                         RT5640_M_BST4_RM_L_SFT, 1, 1),
 606         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
 607                         RT5640_M_BST1_RM_L_SFT, 1, 1),
 608         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER,
 609                         RT5640_M_OM_L_RM_L_SFT, 1, 1),
 610 };
 611
 612 static const struct snd_kcontrol_new rt5640_rec_r_mix[] = {
 613         SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER,
 614                         RT5640_M_HP_R_RM_R_SFT, 1, 1),
 615         SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,
 616                         RT5640_M_IN_R_RM_R_SFT, 1, 1),
 617         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_R2_MIXER,
 618                         RT5640_M_BST2_RM_R_SFT, 1, 1),
 619         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,
 620                         RT5640_M_BST4_RM_R_SFT, 1, 1),
 621         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
 622                         RT5640_M_BST1_RM_R_SFT, 1, 1),
 623         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER,
 624                         RT5640_M_OM_R_RM_R_SFT, 1, 1),
 625 };
 626
 627 /* Analog Output Mixer */
 628 static const struct snd_kcontrol_new rt5640_spk_l_mix[] = {
 629         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER,
 630                         RT5640_M_RM_L_SM_L_SFT, 1, 1),
 631         SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER,
 632                         RT5640_M_IN_L_SM_L_SFT, 1, 1),
 633         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER,
 634                         RT5640_M_DAC_L1_SM_L_SFT, 1, 1),
 635         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER,
 636                         RT5640_M_DAC_L2_SM_L_SFT, 1, 1),
 637         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER,
 638                         RT5640_M_OM_L_SM_L_SFT, 1, 1),
 639 };
 640
 641 static const struct snd_kcontrol_new rt5640_spk_r_mix[] = {
 642         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER,
 643                         RT5640_M_RM_R_SM_R_SFT, 1, 1),
 644         SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER,
 645                         RT5640_M_IN_R_SM_R_SFT, 1, 1),
 646         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER,
 647                         RT5640_M_DAC_R1_SM_R_SFT, 1, 1),
 648         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER,
 649                         RT5640_M_DAC_R2_SM_R_SFT, 1, 1),
 650         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER,
 651                         RT5640_M_OM_R_SM_R_SFT, 1, 1),
 652 };
 653
 654 static const struct snd_kcontrol_new rt5640_out_l_mix[] = {
 655         SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER,
 656                         RT5640_M_SM_L_OM_L_SFT, 1, 1),
 657         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
 658                         RT5640_M_BST1_OM_L_SFT, 1, 1),
 659         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
 660                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
 661         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
 662                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
 663         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER,
 664                         RT5640_M_DAC_R2_OM_L_SFT, 1, 1),
 665         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER,
 666                         RT5640_M_DAC_L2_OM_L_SFT, 1, 1),
 667         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
 668                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
 669 };
 670
 671 static const struct snd_kcontrol_new rt5640_out_r_mix[] = {
 672         SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER,
 673                         RT5640_M_SM_L_OM_R_SFT, 1, 1),
 674         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
 675                         RT5640_M_BST4_OM_R_SFT, 1, 1),
 676         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
 677                         RT5640_M_BST1_OM_R_SFT, 1, 1),
 678         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
 679                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
 680         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
 681                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
 682         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER,
 683                         RT5640_M_DAC_L2_OM_R_SFT, 1, 1),
 684         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER,
 685                         RT5640_M_DAC_R2_OM_R_SFT, 1, 1),
 686         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
 687                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
 688 };
 689
 690 static const struct snd_kcontrol_new rt5639_out_l_mix[] = {
 691         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
 692                         RT5640_M_BST1_OM_L_SFT, 1, 1),
 693         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
 694                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
 695         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
 696                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
 697         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
 698                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
 699 };
 700
 701 static const struct snd_kcontrol_new rt5639_out_r_mix[] = {
 702         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
 703                         RT5640_M_BST4_OM_R_SFT, 1, 1),
 704         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
 705                         RT5640_M_BST1_OM_R_SFT, 1, 1),
 706         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
 707                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
 708         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
 709                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
 710         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
 711                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
 712 };
 713
 714 static const struct snd_kcontrol_new rt5640_spo_l_mix[] = {
 715         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER,
 716                         RT5640_M_DAC_R1_SPM_L_SFT, 1, 1),
 717         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER,
 718                         RT5640_M_DAC_L1_SPM_L_SFT, 1, 1),
 719         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER,
 720                         RT5640_M_SV_R_SPM_L_SFT, 1, 1),
 721         SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER,
 722                         RT5640_M_SV_L_SPM_L_SFT, 1, 1),
 723         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER,
 724                         RT5640_M_BST1_SPM_L_SFT, 1, 1),
 725 };
 726
 727 static const struct snd_kcontrol_new rt5640_spo_r_mix[] = {
 728         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER,
 729                         RT5640_M_DAC_R1_SPM_R_SFT, 1, 1),
 730         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER,
 731                         RT5640_M_SV_R_SPM_R_SFT, 1, 1),
 732         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER,
 733                         RT5640_M_BST1_SPM_R_SFT, 1, 1),
 734 };
 735
 736 static const struct snd_kcontrol_new rt5640_hpo_mix[] = {
 737         SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER,
 738                         RT5640_M_DAC2_HM_SFT, 1, 1),
 739         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
 740                         RT5640_M_DAC1_HM_SFT, 1, 1),
 741         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
 742                         RT5640_M_HPVOL_HM_SFT, 1, 1),
 743 };
 744
 745 static const struct snd_kcontrol_new rt5639_hpo_mix[] = {
 746         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
 747                         RT5640_M_DAC1_HM_SFT, 1, 1),
 748         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
 749                         RT5640_M_HPVOL_HM_SFT, 1, 1),
 750 };
 751
 752 static const struct snd_kcontrol_new rt5640_lout_mix[] = {
 753         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER,
 754                         RT5640_M_DAC_L1_LM_SFT, 1, 1),
 755         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER,
 756                         RT5640_M_DAC_R1_LM_SFT, 1, 1),
 757         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER,
 758                         RT5640_M_OV_L_LM_SFT, 1, 1),
 759         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER,
 760                         RT5640_M_OV_R_LM_SFT, 1, 1),
 761 };
 762
 763 static const struct snd_kcontrol_new rt5640_mono_mix[] = {
 764         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER,
 765                         RT5640_M_DAC_R2_MM_SFT, 1, 1),
 766         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER,
 767                         RT5640_M_DAC_L2_MM_SFT, 1, 1),
 768         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER,
 769                         RT5640_M_OV_R_MM_SFT, 1, 1),
 770         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER,
 771                         RT5640_M_OV_L_MM_SFT, 1, 1),
 772         SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER,
 773                         RT5640_M_BST1_MM_SFT, 1, 1),
 774 };
 775
 776 static const struct snd_kcontrol_new spk_l_enable_control =
 777         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
 778                 RT5640_L_MUTE_SFT, 1, 1);
 779
 780 static const struct snd_kcontrol_new spk_r_enable_control =
 781         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
 782                 RT5640_R_MUTE_SFT, 1, 1);
 783
 784 static const struct snd_kcontrol_new hp_l_enable_control =
 785         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
 786                 RT5640_L_MUTE_SFT, 1, 1);
 787
 788 static const struct snd_kcontrol_new hp_r_enable_control =
 789         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
 790                 RT5640_R_MUTE_SFT, 1, 1);
 791
 792 /* Stereo ADC source */
 793 static const char * const rt5640_stereo_adc1_src[] = {
 794         "DIG MIX", "ADC"
 795 };
 796
 797 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
 798                             RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
 799
 800 static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
 801         SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
 802
 803 static const char * const rt5640_stereo_adc2_src[] = {
 804         "DMIC1", "DMIC2", "DIG MIX"
 805 };
 806
 807 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
 808                             RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
 809
 810 static const struct snd_kcontrol_new rt5640_sto_adc_2_mux =
 811         SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum);
 812
 813 /* Mono ADC source */
 814 static const char * const rt5640_mono_adc_l1_src[] = {
 815         "Mono DAC MIXL", "ADCL"
 816 };
 817
 818 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER,
 819                             RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src);
 820
 821 static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
 822         SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
 823
 824 static const char * const rt5640_mono_adc_l2_src[] = {
 825         "DMIC L1", "DMIC L2", "Mono DAC MIXL"
 826 };
 827
 828 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER,
 829                             RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src);
 830
 831 static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
 832         SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
 833
 834 static const char * const rt5640_mono_adc_r1_src[] = {
 835         "Mono DAC MIXR", "ADCR"
 836 };
 837
 838 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER,
 839                             RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src);
 840
 841 static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
 842         SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
 843
 844 static const char * const rt5640_mono_adc_r2_src[] = {
 845         "DMIC R1", "DMIC R2", "Mono DAC MIXR"
 846 };
 847
 848 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER,
 849                             RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src);
 850
 851 static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux =
 852         SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum);
 853
 854 /* DAC2 channel source */
 855 static const char * const rt5640_dac_l2_src[] = {
 856         "IF2", "Base L/R"
 857 };
 858
 859 static int rt5640_dac_l2_values[] = {
 860         0,
 861         3,
 862 };
 863
 864 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
 865                                   RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT,
 866                                   0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
 867
 868 static const struct snd_kcontrol_new rt5640_dac_l2_mux =
 869         SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
 870
 871 static const char * const rt5640_dac_r2_src[] = {
 872         "IF2",
 873 };
 874
 875 static int rt5640_dac_r2_values[] = {
 876         0,
 877 };
 878
 879 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum,
 880                                   RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT,
 881                                   0x3, rt5640_dac_r2_src, rt5640_dac_r2_values);
 882
 883 static const struct snd_kcontrol_new rt5640_dac_r2_mux =
 884         SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum);
 885
 886 /* digital interface and iis interface map */
 887 static const char * const rt5640_dai_iis_map[] = {
 888         "1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2"
 889 };
 890
 891 static int rt5640_dai_iis_map_values[] = {
 892         0,
 893         5,
 894         6,
 895         7,
 896 };
 897
 898 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
 899                                   RT5640_I2S1_SDP, RT5640_I2S_IF_SFT,
 900                                   0x7, rt5640_dai_iis_map,
 901                                   rt5640_dai_iis_map_values);
 902
 903 static const struct snd_kcontrol_new rt5640_dai_mux =
 904         SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
 905
 906 /* SDI select */
 907 static const char * const rt5640_sdi_sel[] = {
 908         "IF1", "IF2"
 909 };
 910
 911 static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
 912                             RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
 913
 914 static const struct snd_kcontrol_new rt5640_sdi_mux =
 915         SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
 916
 917 static void hp_amp_power_on(struct snd_soc_component *component)
 918 {
 919         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 920
 921         /* depop parameters */
 922         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
 923                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200);
 924         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
 925                 RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
 926         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
 927                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
 928                 RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
 929         regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1,
 930                            0x9f00);
 931         /* headphone amp power on */
 932         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 933                 RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
 934         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 935                 RT5640_PWR_HA,
 936                 RT5640_PWR_HA);
 937         usleep_range(10000, 15000);
 938         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 939                 RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
 940                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
 941 }
 942
 943 static void rt5640_pmu_depop(struct snd_soc_component *component)
 944 {
 945         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 946
 947         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
 948                 RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
 949                 RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
 950         regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP,
 951                 RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
 952
 953         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3,
 954                 RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
 955                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
 956                 (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
 957                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
 958
 959         regmap_write(rt5640->regmap, RT5640_PR_BASE +
 960                 RT5640_MAMP_INT_REG2, 0x1c00);
 961         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
 962                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK,
 963                 RT5640_HP_CP_PD | RT5640_HP_SG_EN);
 964         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
 965                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400);
 966 }
 967
 968 static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
 969                            struct snd_kcontrol *kcontrol, int event)
 970 {
 971         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 972         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 973
 974         switch (event) {
 975         case SND_SOC_DAPM_POST_PMU:
 976                 rt5640_pmu_depop(component);
 977                 rt5640->hp_mute = false;
 978                 break;
 979
 980         case SND_SOC_DAPM_PRE_PMD:
 981                 rt5640->hp_mute = true;
 982                 msleep(70);
 983                 break;
 984
 985         default:
 986                 return 0;
 987         }
 988
 989         return 0;
 990 }
 991
 992 static int rt5640_lout_event(struct snd_soc_dapm_widget *w,
 993         struct snd_kcontrol *kcontrol, int event)
 994 {
 995         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 996
 997         switch (event) {
 998         case SND_SOC_DAPM_POST_PMU:
 999                 hp_amp_power_on(component);
1000                 snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1001                         RT5640_PWR_LM, RT5640_PWR_LM);
1002                 snd_soc_component_update_bits(component, RT5640_OUTPUT,
1003                         RT5640_L_MUTE | RT5640_R_MUTE, 0);
1004                 break;
1005
1006         case SND_SOC_DAPM_PRE_PMD:
1007                 snd_soc_component_update_bits(component, RT5640_OUTPUT,
1008                         RT5640_L_MUTE | RT5640_R_MUTE,
1009                         RT5640_L_MUTE | RT5640_R_MUTE);
1010                 snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1011                         RT5640_PWR_LM, 0);
1012                 break;
1013
1014         default:
1015                 return 0;
1016         }
1017
1018         return 0;
1019 }
1020
1021 static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
1022                            struct snd_kcontrol *kcontrol, int event)
1023 {
1024         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1025
1026         switch (event) {
1027         case SND_SOC_DAPM_POST_PMU:
1028                 hp_amp_power_on(component);
1029                 break;
1030         default:
1031                 return 0;
1032         }
1033
1034         return 0;
1035 }
1036
1037 static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
1038                            struct snd_kcontrol *kcontrol, int event)
1039 {
1040         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1041         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1042
1043         switch (event) {
1044         case SND_SOC_DAPM_POST_PMU:
1045                 if (!rt5640->hp_mute)
1046                         msleep(80);
1047
1048                 break;
1049
1050         default:
1051                 return 0;
1052         }
1053
1054         return 0;
1055 }
1056
1057 static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
1058         /* ASRC */
1059         SND_SOC_DAPM_SUPPLY_S("Stereo Filter ASRC", 1, RT5640_ASRC_1,
1060                          15, 0, NULL, 0),
1061         SND_SOC_DAPM_SUPPLY_S("I2S2 Filter ASRC", 1, RT5640_ASRC_1,
1062                          12, 0, NULL, 0),
1063         SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5640_ASRC_1,
1064                          11, 0, NULL, 0),
1065         SND_SOC_DAPM_SUPPLY_S("DMIC1 ASRC", 1, RT5640_ASRC_1,
1066                          9, 0, NULL, 0),
1067         SND_SOC_DAPM_SUPPLY_S("DMIC2 ASRC", 1, RT5640_ASRC_1,
1068                          8, 0, NULL, 0),
1069
1070
1071         /* Input Side */
1072         /* micbias */
1073         SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
1074                         RT5640_PWR_LDO2_BIT, 0, NULL, 0),
1075         SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
1076                         RT5640_PWR_MB1_BIT, 0, NULL, 0),
1077         /* Input Lines */
1078         SND_SOC_DAPM_INPUT("DMIC1"),
1079         SND_SOC_DAPM_INPUT("DMIC2"),
1080         SND_SOC_DAPM_INPUT("IN1P"),
1081         SND_SOC_DAPM_INPUT("IN1N"),
1082         SND_SOC_DAPM_INPUT("IN2P"),
1083         SND_SOC_DAPM_INPUT("IN2N"),
1084         SND_SOC_DAPM_INPUT("IN3P"),
1085         SND_SOC_DAPM_INPUT("IN3N"),
1086         SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),
1087         SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),
1088         SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
1089         SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0),
1090
1091         SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1092                 set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1093         SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0,
1094                 NULL, 0),
1095         SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0,
1096                 NULL, 0),
1097         /* Boost */
1098         SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2,
1099                 RT5640_PWR_BST1_BIT, 0, NULL, 0),
1100         SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,
1101                 RT5640_PWR_BST4_BIT, 0, NULL, 0),
1102         SND_SOC_DAPM_PGA("BST3", RT5640_PWR_ANLG2,
1103                 RT5640_PWR_BST2_BIT, 0, NULL, 0),
1104         /* Input Volume */
1105         SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
1106                 RT5640_PWR_IN_L_BIT, 0, NULL, 0),
1107         SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
1108                 RT5640_PWR_IN_R_BIT, 0, NULL, 0),
1109         /* REC Mixer */
1110         SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0,
1111                         rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)),
1112         SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0,
1113                         rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)),
1114         /* ADCs */
1115         SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1,
1116                         RT5640_PWR_ADC_L_BIT, 0),
1117         SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1,
1118                         RT5640_PWR_ADC_R_BIT, 0),
1119         /* ADC Mux */
1120         SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1121                                 &rt5640_sto_adc_2_mux),
1122         SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1123                                 &rt5640_sto_adc_2_mux),
1124         SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1125                                 &rt5640_sto_adc_1_mux),
1126         SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1127                                 &rt5640_sto_adc_1_mux),
1128         SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1129                                 &rt5640_mono_adc_l2_mux),
1130         SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1131                                 &rt5640_mono_adc_l1_mux),
1132         SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1133                                 &rt5640_mono_adc_r1_mux),
1134         SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1135                                 &rt5640_mono_adc_r2_mux),
1136         /* ADC Mixer */
1137         SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2,
1138                 RT5640_PWR_ADC_SF_BIT, 0, NULL, 0),
1139         SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0,
1140                 rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)),
1141         SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0,
1142                 rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)),
1143         SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2,
1144                 RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0),
1145         SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0,
1146                 rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)),
1147         SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2,
1148                 RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0),
1149         SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0,
1150                 rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)),
1151
1152         /* Digital Interface */
1153         SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1,
1154                 RT5640_PWR_I2S1_BIT, 0, NULL, 0),
1155         SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1156         SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1157         SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1158         SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1159         SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1160         SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1161         SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1,
1162                 RT5640_PWR_I2S2_BIT, 0, NULL, 0),
1163         SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1164         SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1165         SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1166         SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1167         SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1168         SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1169         /* Digital Interface Select */
1170         SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1171         SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1172         SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1173         SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1174         SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1175         SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1176         SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1177         SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1178         SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1179         SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1180         /* Audio Interface */
1181         SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1182         SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1183         SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1184         SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1185
1186         /* Output Side */
1187         /* DAC mixer before sound effect  */
1188         SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1189                 rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)),
1190         SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1191                 rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)),
1192
1193         /* DAC Mixer */
1194         SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
1195                 rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)),
1196         SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
1197                 rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)),
1198         SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0,
1199                 rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)),
1200         SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
1201                 rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
1202         /* DACs */
1203         SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM,
1204                         0, 0),
1205         SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM,
1206                         0, 0),
1207         SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1,
1208                 RT5640_PWR_DAC_L1_BIT, 0, NULL, 0),
1209         SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1,
1210                 RT5640_PWR_DAC_R1_BIT, 0, NULL, 0),
1211         SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
1212                 RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
1213         SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
1214                 RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
1215         /* SPK/OUT Mixer */
1216         SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
1217                 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
1218         SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT,
1219                 0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)),
1220         /* Ouput Volume */
1221         SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
1222                 RT5640_PWR_SV_L_BIT, 0, NULL, 0),
1223         SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
1224                 RT5640_PWR_SV_R_BIT, 0, NULL, 0),
1225         SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
1226                 RT5640_PWR_OV_L_BIT, 0, NULL, 0),
1227         SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
1228                 RT5640_PWR_OV_R_BIT, 0, NULL, 0),
1229         SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
1230                 RT5640_PWR_HV_L_BIT, 0, NULL, 0),
1231         SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
1232                 RT5640_PWR_HV_R_BIT, 0, NULL, 0),
1233         /* SPO/HPO/LOUT/Mono Mixer */
1234         SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0,
1235                 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
1236         SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
1237                 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
1238         SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
1239                 rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
1240         SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
1241                 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
1242         SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
1243                 rt5640_hp_event,
1244                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1245         SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
1246                 rt5640_lout_event,
1247                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1248         SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
1249                 RT5640_PWR_HP_L_BIT, 0, NULL, 0),
1250         SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
1251                 RT5640_PWR_HP_R_BIT, 0, NULL, 0),
1252         SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1,
1253                 RT5640_PWR_CLS_D_BIT, 0, NULL, 0),
1254
1255         /* Output Switch */
1256         SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0,
1257                         &spk_l_enable_control),
1258         SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0,
1259                         &spk_r_enable_control),
1260         SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0,
1261                         &hp_l_enable_control),
1262         SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0,
1263                         &hp_r_enable_control),
1264         SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event),
1265         /* Output Lines */
1266         SND_SOC_DAPM_OUTPUT("SPOLP"),
1267         SND_SOC_DAPM_OUTPUT("SPOLN"),
1268         SND_SOC_DAPM_OUTPUT("SPORP"),
1269         SND_SOC_DAPM_OUTPUT("SPORN"),
1270         SND_SOC_DAPM_OUTPUT("HPOL"),
1271         SND_SOC_DAPM_OUTPUT("HPOR"),
1272         SND_SOC_DAPM_OUTPUT("LOUTL"),
1273         SND_SOC_DAPM_OUTPUT("LOUTR"),
1274 };
1275
1276 static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
1277         /* Audio DSP */
1278         SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1279         /* ANC */
1280         SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0),
1281
1282         /* DAC2 channel Mux */
1283         SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux),
1284         SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux),
1285
1286         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1287                 rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)),
1288         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1289                 rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
1290
1291         SND_SOC_DAPM_DAC("DAC R2", NULL, SND_SOC_NOPM, 0,
1292                 0),
1293         SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0,
1294                 0),
1295
1296         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1297                 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)),
1298         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1299                 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)),
1300
1301         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1302                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1303         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1304                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1305
1306         SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0,
1307                 rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
1308         SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
1309                 RT5640_PWR_MA_BIT, 0, NULL, 0),
1310
1311         SND_SOC_DAPM_OUTPUT("MONOP"),
1312         SND_SOC_DAPM_OUTPUT("MONON"),
1313 };
1314
1315 static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
1316         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1317                 rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)),
1318         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1319                 rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
1320
1321         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1322                 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
1323         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1324                 0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)),
1325
1326         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1327                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1328         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1329                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1330 };
1331
1332 static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
1333         { "I2S1", NULL, "Stereo Filter ASRC", is_using_asrc },
1334         { "I2S2", NULL, "I2S2 ASRC", is_using_asrc },
1335         { "I2S2", NULL, "I2S2 Filter ASRC", is_using_asrc },
1336         { "DMIC1", NULL, "DMIC1 ASRC", is_using_asrc },
1337         { "DMIC2", NULL, "DMIC2 ASRC", is_using_asrc },
1338
1339         {"IN1P", NULL, "LDO2"},
1340         {"IN2P", NULL, "LDO2"},
1341         {"IN3P", NULL, "LDO2"},
1342
1343         {"DMIC L1", NULL, "DMIC1"},
1344         {"DMIC R1", NULL, "DMIC1"},
1345         {"DMIC L2", NULL, "DMIC2"},
1346         {"DMIC R2", NULL, "DMIC2"},
1347
1348         {"BST1", NULL, "IN1P"},
1349         {"BST1", NULL, "IN1N"},
1350         {"BST2", NULL, "IN2P"},
1351         {"BST2", NULL, "IN2N"},
1352         {"BST3", NULL, "IN3P"},
1353         {"BST3", NULL, "IN3N"},
1354
1355         {"INL VOL", NULL, "IN2P"},
1356         {"INR VOL", NULL, "IN2N"},
1357
1358         {"RECMIXL", "HPOL Switch", "HPOL"},
1359         {"RECMIXL", "INL Switch", "INL VOL"},
1360         {"RECMIXL", "BST3 Switch", "BST3"},
1361         {"RECMIXL", "BST2 Switch", "BST2"},
1362         {"RECMIXL", "BST1 Switch", "BST1"},
1363         {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},
1364
1365         {"RECMIXR", "HPOR Switch", "HPOR"},
1366         {"RECMIXR", "INR Switch", "INR VOL"},
1367         {"RECMIXR", "BST3 Switch", "BST3"},
1368         {"RECMIXR", "BST2 Switch", "BST2"},
1369         {"RECMIXR", "BST1 Switch", "BST1"},
1370         {"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
1371
1372         {"ADC L", NULL, "RECMIXL"},
1373         {"ADC R", NULL, "RECMIXR"},
1374
1375         {"DMIC L1", NULL, "DMIC CLK"},
1376         {"DMIC L1", NULL, "DMIC1 Power"},
1377         {"DMIC R1", NULL, "DMIC CLK"},
1378         {"DMIC R1", NULL, "DMIC1 Power"},
1379         {"DMIC L2", NULL, "DMIC CLK"},
1380         {"DMIC L2", NULL, "DMIC2 Power"},
1381         {"DMIC R2", NULL, "DMIC CLK"},
1382         {"DMIC R2", NULL, "DMIC2 Power"},
1383
1384         {"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"},
1385         {"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"},
1386         {"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"},
1387         {"Stereo ADC L1 Mux", "ADC", "ADC L"},
1388         {"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"},
1389
1390         {"Stereo ADC R1 Mux", "ADC", "ADC R"},
1391         {"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"},
1392         {"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"},
1393         {"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"},
1394         {"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"},
1395
1396         {"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"},
1397         {"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"},
1398         {"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1399         {"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1400         {"Mono ADC L1 Mux", "ADCL", "ADC L"},
1401
1402         {"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1403         {"Mono ADC R1 Mux", "ADCR", "ADC R"},
1404         {"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"},
1405         {"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"},
1406         {"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1407
1408         {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"},
1409         {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"},
1410         {"Stereo ADC MIXL", NULL, "Stereo Filter"},
1411
1412         {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"},
1413         {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"},
1414         {"Stereo ADC MIXR", NULL, "Stereo Filter"},
1415
1416         {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"},
1417         {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"},
1418         {"Mono ADC MIXL", NULL, "Mono Left Filter"},
1419
1420         {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"},
1421         {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"},
1422         {"Mono ADC MIXR", NULL, "Mono Right Filter"},
1423
1424         {"IF2 ADC L", NULL, "Mono ADC MIXL"},
1425         {"IF2 ADC R", NULL, "Mono ADC MIXR"},
1426         {"IF1 ADC L", NULL, "Stereo ADC MIXL"},
1427         {"IF1 ADC R", NULL, "Stereo ADC MIXR"},
1428
1429         {"IF1 ADC", NULL, "I2S1"},
1430         {"IF1 ADC", NULL, "IF1 ADC L"},
1431         {"IF1 ADC", NULL, "IF1 ADC R"},
1432         {"IF2 ADC", NULL, "I2S2"},
1433         {"IF2 ADC", NULL, "IF2 ADC L"},
1434         {"IF2 ADC", NULL, "IF2 ADC R"},
1435
1436         {"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"},
1437         {"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"},
1438         {"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"},
1439         {"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"},
1440         {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"},
1441         {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"},
1442
1443         {"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"},
1444         {"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"},
1445         {"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"},
1446         {"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"},
1447         {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"},
1448         {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"},
1449
1450         {"AIF1TX", NULL, "DAI1 TX Mux"},
1451         {"AIF1TX", NULL, "SDI1 TX Mux"},
1452         {"AIF2TX", NULL, "DAI2 TX Mux"},
1453         {"AIF2TX", NULL, "SDI2 TX Mux"},
1454
1455         {"DAI1 RX Mux", "1:1|2:2", "AIF1RX"},
1456         {"DAI1 RX Mux", "1:1|2:1", "AIF1RX"},
1457         {"DAI1 RX Mux", "1:2|2:1", "AIF2RX"},
1458         {"DAI1 RX Mux", "1:2|2:2", "AIF2RX"},
1459
1460         {"DAI2 RX Mux", "1:2|2:1", "AIF1RX"},
1461         {"DAI2 RX Mux", "1:1|2:1", "AIF1RX"},
1462         {"DAI2 RX Mux", "1:1|2:2", "AIF2RX"},
1463         {"DAI2 RX Mux", "1:2|2:2", "AIF2RX"},
1464
1465         {"IF1 DAC", NULL, "I2S1"},
1466         {"IF1 DAC", NULL, "DAI1 RX Mux"},
1467         {"IF2 DAC", NULL, "I2S2"},
1468         {"IF2 DAC", NULL, "DAI2 RX Mux"},
1469
1470         {"IF1 DAC L", NULL, "IF1 DAC"},
1471         {"IF1 DAC R", NULL, "IF1 DAC"},
1472         {"IF2 DAC L", NULL, "IF2 DAC"},
1473         {"IF2 DAC R", NULL, "IF2 DAC"},
1474
1475         {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
1476         {"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
1477         {"DAC MIXL", NULL, "DAC L1 Power"},
1478         {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
1479         {"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
1480         {"DAC MIXR", NULL, "DAC R1 Power"},
1481
1482         {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1483         {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1484
1485         {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1486         {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1487
1488         {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"},
1489         {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"},
1490
1491         {"DAC L1", NULL, "Stereo DAC MIXL"},
1492         {"DAC L1", NULL, "DAC L1 Power"},
1493         {"DAC R1", NULL, "Stereo DAC MIXR"},
1494         {"DAC R1", NULL, "DAC R1 Power"},
1495
1496         {"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
1497         {"SPK MIXL", "INL Switch", "INL VOL"},
1498         {"SPK MIXL", "DAC L1 Switch", "DAC L1"},
1499         {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"},
1500         {"SPK MIXR", "REC MIXR Switch", "RECMIXR"},
1501         {"SPK MIXR", "INR Switch", "INR VOL"},
1502         {"SPK MIXR", "DAC R1 Switch", "DAC R1"},
1503         {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"},
1504
1505         {"OUT MIXL", "BST1 Switch", "BST1"},
1506         {"OUT MIXL", "INL Switch", "INL VOL"},
1507         {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1508         {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1509
1510         {"OUT MIXR", "BST2 Switch", "BST2"},
1511         {"OUT MIXR", "BST1 Switch", "BST1"},
1512         {"OUT MIXR", "INR Switch", "INR VOL"},
1513         {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1514         {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1515
1516         {"SPKVOL L", NULL, "SPK MIXL"},
1517         {"SPKVOL R", NULL, "SPK MIXR"},
1518         {"HPOVOL L", NULL, "OUT MIXL"},
1519         {"HPOVOL R", NULL, "OUT MIXR"},
1520         {"OUTVOL L", NULL, "OUT MIXL"},
1521         {"OUTVOL R", NULL, "OUT MIXR"},
1522
1523         {"SPOL MIX", "DAC R1 Switch", "DAC R1"},
1524         {"SPOL MIX", "DAC L1 Switch", "DAC L1"},
1525         {"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"},
1526         {"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"},
1527         {"SPOL MIX", "BST1 Switch", "BST1"},
1528         {"SPOR MIX", "DAC R1 Switch", "DAC R1"},
1529         {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"},
1530         {"SPOR MIX", "BST1 Switch", "BST1"},
1531
1532         {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"},
1533         {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"},
1534         {"HPO MIX L", NULL, "HP L Amp"},
1535         {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"},
1536         {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"},
1537         {"HPO MIX R", NULL, "HP R Amp"},
1538
1539         {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1540         {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1541         {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1542         {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1543
1544         {"HP Amp", NULL, "HPO MIX L"},
1545         {"HP Amp", NULL, "HPO MIX R"},
1546
1547         {"Speaker L Playback", "Switch", "SPOL MIX"},
1548         {"Speaker R Playback", "Switch", "SPOR MIX"},
1549         {"SPOLP", NULL, "Speaker L Playback"},
1550         {"SPOLN", NULL, "Speaker L Playback"},
1551         {"SPORP", NULL, "Speaker R Playback"},
1552         {"SPORN", NULL, "Speaker R Playback"},
1553
1554         {"SPOLP", NULL, "Improve SPK Amp Drv"},
1555         {"SPOLN", NULL, "Improve SPK Amp Drv"},
1556         {"SPORP", NULL, "Improve SPK Amp Drv"},
1557         {"SPORN", NULL, "Improve SPK Amp Drv"},
1558
1559         {"HPOL", NULL, "Improve HP Amp Drv"},
1560         {"HPOR", NULL, "Improve HP Amp Drv"},
1561
1562         {"HP L Playback", "Switch", "HP Amp"},
1563         {"HP R Playback", "Switch", "HP Amp"},
1564         {"HPOL", NULL, "HP L Playback"},
1565         {"HPOR", NULL, "HP R Playback"},
1566
1567         {"LOUT amp", NULL, "LOUT MIX"},
1568         {"LOUTL", NULL, "LOUT amp"},
1569         {"LOUTR", NULL, "LOUT amp"},
1570 };
1571
1572 static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
1573         {"ANC", NULL, "Stereo ADC MIXL"},
1574         {"ANC", NULL, "Stereo ADC MIXR"},
1575
1576         {"Audio DSP", NULL, "DAC MIXL"},
1577         {"Audio DSP", NULL, "DAC MIXR"},
1578
1579         {"DAC L2 Mux", "IF2", "IF2 DAC L"},
1580         {"DAC L2 Mux", "Base L/R", "Audio DSP"},
1581         {"DAC L2 Mux", NULL, "DAC L2 Power"},
1582         {"DAC R2 Mux", "IF2", "IF2 DAC R"},
1583         {"DAC R2 Mux", NULL, "DAC R2 Power"},
1584
1585         {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1586         {"Stereo DAC MIXL", "ANC Switch", "ANC"},
1587         {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1588         {"Stereo DAC MIXR", "ANC Switch", "ANC"},
1589
1590         {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1591         {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"},
1592
1593         {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1594         {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"},
1595
1596         {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1597         {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1598
1599         {"DAC L2", NULL, "Mono DAC MIXL"},
1600         {"DAC L2", NULL, "DAC L2 Power"},
1601         {"DAC R2", NULL, "Mono DAC MIXR"},
1602         {"DAC R2", NULL, "DAC R2 Power"},
1603
1604         {"SPK MIXL", "DAC L2 Switch", "DAC L2"},
1605         {"SPK MIXR", "DAC R2 Switch", "DAC R2"},
1606
1607         {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"},
1608         {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"},
1609
1610         {"OUT MIXL", "DAC R2 Switch", "DAC R2"},
1611         {"OUT MIXL", "DAC L2 Switch", "DAC L2"},
1612
1613         {"OUT MIXR", "DAC L2 Switch", "DAC L2"},
1614         {"OUT MIXR", "DAC R2 Switch", "DAC R2"},
1615
1616         {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"},
1617         {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"},
1618
1619         {"Mono MIX", "DAC R2 Switch", "DAC R2"},
1620         {"Mono MIX", "DAC L2 Switch", "DAC L2"},
1621         {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"},
1622         {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"},
1623         {"Mono MIX", "BST1 Switch", "BST1"},
1624
1625         {"MONOP", NULL, "Mono MIX"},
1626         {"MONON", NULL, "Mono MIX"},
1627         {"MONOP", NULL, "Improve MONO Amp Drv"},
1628 };
1629
1630 static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
1631         {"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1632         {"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1633
1634         {"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1635         {"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"},
1636
1637         {"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1638         {"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"},
1639
1640         {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
1641         {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
1642
1643         {"IF2 DAC L", NULL, "DAC L2 Power"},
1644         {"IF2 DAC R", NULL, "DAC R2 Power"},
1645 };
1646
1647 static int get_sdp_info(struct snd_soc_component *component, int dai_id)
1648 {
1649         int ret = 0, val;
1650
1651         if (component == NULL)
1652                 return -EINVAL;
1653
1654         val = snd_soc_component_read(component, RT5640_I2S1_SDP);
1655         val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT;
1656         switch (dai_id) {
1657         case RT5640_AIF1:
1658                 switch (val) {
1659                 case RT5640_IF_123:
1660                 case RT5640_IF_132:
1661                         ret |= RT5640_U_IF1;
1662                         break;
1663                 case RT5640_IF_113:
1664                         ret |= RT5640_U_IF1;
1665                         fallthrough;
1666                 case RT5640_IF_312:
1667                 case RT5640_IF_213:
1668                         ret |= RT5640_U_IF2;
1669                         break;
1670                 }
1671                 break;
1672
1673         case RT5640_AIF2:
1674                 switch (val) {
1675                 case RT5640_IF_231:
1676                 case RT5640_IF_213:
1677                         ret |= RT5640_U_IF1;
1678                         break;
1679                 case RT5640_IF_223:
1680                         ret |= RT5640_U_IF1;
1681                         fallthrough;
1682                 case RT5640_IF_123:
1683                 case RT5640_IF_321:
1684                         ret |= RT5640_U_IF2;
1685                         break;
1686                 }
1687                 break;
1688
1689         default:
1690                 ret = -EINVAL;
1691                 break;
1692         }
1693
1694         return ret;
1695 }
1696
1697 static int rt5640_hw_params(struct snd_pcm_substream *substream,
1698         struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1699 {
1700         struct snd_soc_component *component = dai->component;
1701         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1702         unsigned int val_len = 0, val_clk, mask_clk;
1703         int dai_sel, pre_div, bclk_ms, frame_size;
1704
1705         rt5640->lrck[dai->id] = params_rate(params);
1706         pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]);
1707         if (pre_div < 0) {
1708                 dev_err(component->dev, "Unsupported clock setting %d for DAI %d\n",
1709                         rt5640->lrck[dai->id], dai->id);
1710                 return -EINVAL;
1711         }
1712         frame_size = snd_soc_params_to_frame_size(params);
1713         if (frame_size < 0) {
1714                 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
1715                 return frame_size;
1716         }
1717         if (frame_size > 32)
1718                 bclk_ms = 1;
1719         else
1720                 bclk_ms = 0;
1721         rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms);
1722
1723         dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1724                 rt5640->bclk[dai->id], rt5640->lrck[dai->id]);
1725         dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1726                                 bclk_ms, pre_div, dai->id);
1727
1728         switch (params_width(params)) {
1729         case 16:
1730                 break;
1731         case 20:
1732                 val_len |= RT5640_I2S_DL_20;
1733                 break;
1734         case 24:
1735                 val_len |= RT5640_I2S_DL_24;
1736                 break;
1737         case 8:
1738                 val_len |= RT5640_I2S_DL_8;
1739                 break;
1740         default:
1741                 return -EINVAL;
1742         }
1743
1744         dai_sel = get_sdp_info(component, dai->id);
1745         if (dai_sel < 0) {
1746                 dev_err(component->dev, "Failed to get sdp info: %d\n", dai_sel);
1747                 return -EINVAL;
1748         }
1749         if (dai_sel & RT5640_U_IF1) {
1750                 mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK;
1751                 val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT |
1752                         pre_div << RT5640_I2S_PD1_SFT;
1753                 snd_soc_component_update_bits(component, RT5640_I2S1_SDP,
1754                         RT5640_I2S_DL_MASK, val_len);
1755                 snd_soc_component_update_bits(component, RT5640_ADDA_CLK1, mask_clk, val_clk);
1756         }
1757         if (dai_sel & RT5640_U_IF2) {
1758                 mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK;
1759                 val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT |
1760                         pre_div << RT5640_I2S_PD2_SFT;
1761                 snd_soc_component_update_bits(component, RT5640_I2S2_SDP,
1762                         RT5640_I2S_DL_MASK, val_len);
1763                 snd_soc_component_update_bits(component, RT5640_ADDA_CLK1, mask_clk, val_clk);
1764         }
1765
1766         return 0;
1767 }
1768
1769 static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1770 {
1771         struct snd_soc_component *component = dai->component;
1772         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1773         unsigned int reg_val = 0;
1774         int dai_sel;
1775
1776         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1777         case SND_SOC_DAIFMT_CBM_CFM:
1778                 rt5640->master[dai->id] = 1;
1779                 break;
1780         case SND_SOC_DAIFMT_CBS_CFS:
1781                 reg_val |= RT5640_I2S_MS_S;
1782                 rt5640->master[dai->id] = 0;
1783                 break;
1784         default:
1785                 return -EINVAL;
1786         }
1787
1788         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1789         case SND_SOC_DAIFMT_NB_NF:
1790                 break;
1791         case SND_SOC_DAIFMT_IB_NF:
1792                 reg_val |= RT5640_I2S_BP_INV;
1793                 break;
1794         default:
1795                 return -EINVAL;
1796         }
1797
1798         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1799         case SND_SOC_DAIFMT_I2S:
1800                 break;
1801         case SND_SOC_DAIFMT_LEFT_J:
1802                 reg_val |= RT5640_I2S_DF_LEFT;
1803                 break;
1804         case SND_SOC_DAIFMT_DSP_A:
1805                 reg_val |= RT5640_I2S_DF_PCM_A;
1806                 break;
1807         case SND_SOC_DAIFMT_DSP_B:
1808                 reg_val  |= RT5640_I2S_DF_PCM_B;
1809                 break;
1810         default:
1811                 return -EINVAL;
1812         }
1813
1814         dai_sel = get_sdp_info(component, dai->id);
1815         if (dai_sel < 0) {
1816                 dev_err(component->dev, "Failed to get sdp info: %d\n", dai_sel);
1817                 return -EINVAL;
1818         }
1819         if (dai_sel & RT5640_U_IF1) {
1820                 snd_soc_component_update_bits(component, RT5640_I2S1_SDP,
1821                         RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1822                         RT5640_I2S_DF_MASK, reg_val);
1823         }
1824         if (dai_sel & RT5640_U_IF2) {
1825                 snd_soc_component_update_bits(component, RT5640_I2S2_SDP,
1826                         RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1827                         RT5640_I2S_DF_MASK, reg_val);
1828         }
1829
1830         return 0;
1831 }
1832
1833 static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
1834                 int clk_id, unsigned int freq, int dir)
1835 {
1836         struct snd_soc_component *component = dai->component;
1837         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1838         unsigned int reg_val = 0;
1839         unsigned int pll_bit = 0;
1840         int ret;
1841
1842         switch (clk_id) {
1843         case RT5640_SCLK_S_MCLK:
1844                 ret = clk_set_rate(rt5640->mclk, freq);
1845                 if (ret)
1846                         return ret;
1847
1848                 reg_val |= RT5640_SCLK_SRC_MCLK;
1849                 break;
1850         case RT5640_SCLK_S_PLL1:
1851                 reg_val |= RT5640_SCLK_SRC_PLL1;
1852                 pll_bit |= RT5640_PWR_PLL;
1853                 break;
1854         case RT5640_SCLK_S_RCCLK:
1855                 reg_val |= RT5640_SCLK_SRC_RCCLK;
1856                 break;
1857         default:
1858                 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
1859                 return -EINVAL;
1860         }
1861         snd_soc_component_update_bits(component, RT5640_PWR_ANLG2,
1862                 RT5640_PWR_PLL, pll_bit);
1863         snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1864                 RT5640_SCLK_SRC_MASK, reg_val);
1865         rt5640->sysclk = freq;
1866         rt5640->sysclk_src = clk_id;
1867
1868         dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1869         return 0;
1870 }
1871
1872 static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1873                         unsigned int freq_in, unsigned int freq_out)
1874 {
1875         struct snd_soc_component *component = dai->component;
1876         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1877         struct rl6231_pll_code pll_code;
1878         int ret;
1879
1880         if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
1881             freq_out == rt5640->pll_out)
1882                 return 0;
1883
1884         if (!freq_in || !freq_out) {
1885                 dev_dbg(component->dev, "PLL disabled\n");
1886
1887                 rt5640->pll_in = 0;
1888                 rt5640->pll_out = 0;
1889                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1890                         RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK);
1891                 return 0;
1892         }
1893
1894         switch (source) {
1895         case RT5640_PLL1_S_MCLK:
1896                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1897                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
1898                 break;
1899         case RT5640_PLL1_S_BCLK1:
1900                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1901                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
1902                 break;
1903         case RT5640_PLL1_S_BCLK2:
1904                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1905                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
1906                 break;
1907         default:
1908                 dev_err(component->dev, "Unknown PLL source %d\n", source);
1909                 return -EINVAL;
1910         }
1911
1912         ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1913         if (ret < 0) {
1914                 dev_err(component->dev, "Unsupported input clock %d\n", freq_in);
1915                 return ret;
1916         }
1917
1918         dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
1919                 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1920                 pll_code.n_code, pll_code.k_code);
1921
1922         snd_soc_component_write(component, RT5640_PLL_CTRL1,
1923                 (pll_code.n_code << RT5640_PLL_N_SFT) | pll_code.k_code);
1924         snd_soc_component_write(component, RT5640_PLL_CTRL2,
1925                 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT) |
1926                 (pll_code.m_bp << RT5640_PLL_M_BP_SFT));
1927
1928         rt5640->pll_in = freq_in;
1929         rt5640->pll_out = freq_out;
1930         rt5640->pll_src = source;
1931
1932         return 0;
1933 }
1934
1935 static int rt5640_set_bias_level(struct snd_soc_component *component,
1936                         enum snd_soc_bias_level level)
1937 {
1938         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1939         int ret;
1940
1941         switch (level) {
1942         case SND_SOC_BIAS_ON:
1943                 break;
1944
1945         case SND_SOC_BIAS_PREPARE:
1946                 /*
1947                  * SND_SOC_BIAS_PREPARE is called while preparing for a
1948                  * transition to ON or away from ON. If current bias_level
1949                  * is SND_SOC_BIAS_ON, then it is preparing for a transition
1950                  * away from ON. Disable the clock in that case, otherwise
1951                  * enable it.
1952                  */
1953                 if (IS_ERR(rt5640->mclk))
1954                         break;
1955
1956                 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
1957                         clk_disable_unprepare(rt5640->mclk);
1958                 } else {
1959                         ret = clk_prepare_enable(rt5640->mclk);
1960                         if (ret)
1961                                 return ret;
1962                 }
1963                 break;
1964
1965         case SND_SOC_BIAS_STANDBY:
1966                 if (SND_SOC_BIAS_OFF == snd_soc_component_get_bias_level(component)) {
1967                         snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1968                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1969                                 RT5640_PWR_BG | RT5640_PWR_VREF2,
1970                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1971                                 RT5640_PWR_BG | RT5640_PWR_VREF2);
1972                         usleep_range(10000, 15000);
1973                         snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1974                                 RT5640_PWR_FV1 | RT5640_PWR_FV2,
1975                                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
1976                         snd_soc_component_update_bits(component, RT5640_DUMMY1,
1977                                                 0x1, 0x1);
1978                         snd_soc_component_update_bits(component, RT5640_MICBIAS,
1979                                                 0x0030, 0x0030);
1980                 }
1981                 break;
1982
1983         case SND_SOC_BIAS_OFF:
1984                 snd_soc_component_write(component, RT5640_DEPOP_M1, 0x0004);
1985                 snd_soc_component_write(component, RT5640_DEPOP_M2, 0x1100);
1986                 snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x1, 0);
1987                 snd_soc_component_write(component, RT5640_PWR_DIG1, 0x0000);
1988                 snd_soc_component_write(component, RT5640_PWR_DIG2, 0x0000);
1989                 snd_soc_component_write(component, RT5640_PWR_VOL, 0x0000);
1990                 snd_soc_component_write(component, RT5640_PWR_MIXER, 0x0000);
1991                 if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER)
1992                         snd_soc_component_write(component, RT5640_PWR_ANLG1,
1993                                 0x2818);
1994                 else
1995                         snd_soc_component_write(component, RT5640_PWR_ANLG1,
1996                                 0x0000);
1997                 snd_soc_component_write(component, RT5640_PWR_ANLG2, 0x0000);
1998                 break;
1999
2000         default:
2001                 break;
2002         }
2003
2004         return 0;
2005 }
2006
2007 int rt5640_dmic_enable(struct snd_soc_component *component,
2008                        bool dmic1_data_pin, bool dmic2_data_pin)
2009 {
2010         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2011
2012         regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2013                 RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
2014
2015         if (dmic1_data_pin) {
2016                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2017                         RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
2018                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2019                         RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
2020         }
2021
2022         if (dmic2_data_pin) {
2023                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2024                         RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
2025                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2026                         RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
2027         }
2028
2029         return 0;
2030 }
2031 EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
2032
2033 int rt5640_sel_asrc_clk_src(struct snd_soc_component *component,
2034                 unsigned int filter_mask, unsigned int clk_src)
2035 {
2036         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2037         unsigned int asrc2_mask = 0;
2038         unsigned int asrc2_value = 0;
2039
2040         switch (clk_src) {
2041         case RT5640_CLK_SEL_SYS:
2042         case RT5640_CLK_SEL_ASRC:
2043                 break;
2044
2045         default:
2046                 return -EINVAL;
2047         }
2048
2049         if (!filter_mask)
2050                 return -EINVAL;
2051
2052         if (filter_mask & RT5640_DA_STEREO_FILTER) {
2053                 asrc2_mask |= RT5640_STO_DAC_M_MASK;
2054                 asrc2_value = (asrc2_value & ~RT5640_STO_DAC_M_MASK)
2055                         | (clk_src << RT5640_STO_DAC_M_SFT);
2056         }
2057
2058         if (filter_mask & RT5640_DA_MONO_L_FILTER) {
2059                 asrc2_mask |= RT5640_MDA_L_M_MASK;
2060                 asrc2_value = (asrc2_value & ~RT5640_MDA_L_M_MASK)
2061                         | (clk_src << RT5640_MDA_L_M_SFT);
2062         }
2063
2064         if (filter_mask & RT5640_DA_MONO_R_FILTER) {
2065                 asrc2_mask |= RT5640_MDA_R_M_MASK;
2066                 asrc2_value = (asrc2_value & ~RT5640_MDA_R_M_MASK)
2067                         | (clk_src << RT5640_MDA_R_M_SFT);
2068         }
2069
2070         if (filter_mask & RT5640_AD_STEREO_FILTER) {
2071                 asrc2_mask |= RT5640_ADC_M_MASK;
2072                 asrc2_value = (asrc2_value & ~RT5640_ADC_M_MASK)
2073                         | (clk_src << RT5640_ADC_M_SFT);
2074         }
2075
2076         if (filter_mask & RT5640_AD_MONO_L_FILTER) {
2077                 asrc2_mask |= RT5640_MAD_L_M_MASK;
2078                 asrc2_value = (asrc2_value & ~RT5640_MAD_L_M_MASK)
2079                         | (clk_src << RT5640_MAD_L_M_SFT);
2080         }
2081
2082         if (filter_mask & RT5640_AD_MONO_R_FILTER)  {
2083                 asrc2_mask |= RT5640_MAD_R_M_MASK;
2084                 asrc2_value = (asrc2_value & ~RT5640_MAD_R_M_MASK)
2085                         | (clk_src << RT5640_MAD_R_M_SFT);
2086         }
2087
2088         snd_soc_component_update_bits(component, RT5640_ASRC_2,
2089                 asrc2_mask, asrc2_value);
2090
2091         if (snd_soc_component_read(component, RT5640_ASRC_2)) {
2092                 rt5640->asrc_en = true;
2093                 snd_soc_component_update_bits(component, RT5640_JD_CTRL, 0x3, 0x3);
2094         } else {
2095                 rt5640->asrc_en = false;
2096                 snd_soc_component_update_bits(component, RT5640_JD_CTRL, 0x3, 0x0);
2097         }
2098
2099         return 0;
2100 }
2101 EXPORT_SYMBOL_GPL(rt5640_sel_asrc_clk_src);
2102
2103 void rt5640_enable_micbias1_for_ovcd(struct snd_soc_component *component)
2104 {
2105         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2106         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2107
2108         snd_soc_dapm_mutex_lock(dapm);
2109         snd_soc_dapm_force_enable_pin_unlocked(dapm, "LDO2");
2110         snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS1");
2111         /* OVCD is unreliable when used with RCCLK as sysclk-source */
2112         if (rt5640->use_platform_clock)
2113                 snd_soc_dapm_force_enable_pin_unlocked(dapm, "Platform Clock");
2114         snd_soc_dapm_sync_unlocked(dapm);
2115         snd_soc_dapm_mutex_unlock(dapm);
2116 }
2117 EXPORT_SYMBOL_GPL(rt5640_enable_micbias1_for_ovcd);
2118
2119 void rt5640_disable_micbias1_for_ovcd(struct snd_soc_component *component)
2120 {
2121         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2122         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2123
2124         snd_soc_dapm_mutex_lock(dapm);
2125         if (rt5640->use_platform_clock)
2126                 snd_soc_dapm_disable_pin_unlocked(dapm, "Platform Clock");
2127         snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS1");
2128         snd_soc_dapm_disable_pin_unlocked(dapm, "LDO2");
2129         snd_soc_dapm_sync_unlocked(dapm);
2130         snd_soc_dapm_mutex_unlock(dapm);
2131 }
2132 EXPORT_SYMBOL_GPL(rt5640_disable_micbias1_for_ovcd);
2133
2134 static void rt5640_enable_micbias1_ovcd_irq(struct snd_soc_component *component)
2135 {
2136         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2137
2138         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2139                 RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_NOR);
2140         rt5640->ovcd_irq_enabled = true;
2141 }
2142
2143 static void rt5640_disable_micbias1_ovcd_irq(struct snd_soc_component *component)
2144 {
2145         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2146
2147         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2148                 RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_BP);
2149         rt5640->ovcd_irq_enabled = false;
2150 }
2151
2152 static void rt5640_clear_micbias1_ovcd(struct snd_soc_component *component)
2153 {
2154         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2155                 RT5640_MB1_OC_STATUS, 0);
2156 }
2157
2158 static bool rt5640_micbias1_ovcd(struct snd_soc_component *component)
2159 {
2160         int val;
2161
2162         val = snd_soc_component_read(component, RT5640_IRQ_CTRL2);
2163         dev_dbg(component->dev, "irq ctrl2 %#04x\n", val);
2164
2165         return (val & RT5640_MB1_OC_STATUS);
2166 }
2167
2168 static bool rt5640_jack_inserted(struct snd_soc_component *component)
2169 {
2170         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2171         int val;
2172
2173         if (rt5640->jd_gpio)
2174                 val = gpiod_get_value(rt5640->jd_gpio) ? RT5640_JD_STATUS : 0;
2175         else
2176                 val = snd_soc_component_read(component, RT5640_INT_IRQ_ST);
2177
2178         dev_dbg(component->dev, "irq status %#04x\n", val);
2179
2180         if (rt5640->jd_inverted)
2181                 return !(val & RT5640_JD_STATUS);
2182         else
2183                 return (val & RT5640_JD_STATUS);
2184 }
2185
2186 /* Jack detect and button-press timings */
2187 #define JACK_SETTLE_TIME        100 /* milli seconds */
2188 #define JACK_DETECT_COUNT       5
2189 #define JACK_DETECT_MAXCOUNT    20  /* Aprox. 2 seconds worth of tries */
2190 #define JACK_UNPLUG_TIME        80  /* milli seconds */
2191 #define BP_POLL_TIME            10  /* milli seconds */
2192 #define BP_POLL_MAXCOUNT        200 /* assume something is wrong after this */
2193 #define BP_THRESHOLD            3
2194
2195 static void rt5640_start_button_press_work(struct snd_soc_component *component)
2196 {
2197         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2198
2199         rt5640->poll_count = 0;
2200         rt5640->press_count = 0;
2201         rt5640->release_count = 0;
2202         rt5640->pressed = false;
2203         rt5640->press_reported = false;
2204         rt5640_clear_micbias1_ovcd(component);
2205         schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
2206 }
2207
2208 static void rt5640_button_press_work(struct work_struct *work)
2209 {
2210         struct rt5640_priv *rt5640 =
2211                 container_of(work, struct rt5640_priv, bp_work.work);
2212         struct snd_soc_component *component = rt5640->component;
2213
2214         /* Check the jack was not removed underneath us */
2215         if (!rt5640_jack_inserted(component))
2216                 return;
2217
2218         if (rt5640_micbias1_ovcd(component)) {
2219                 rt5640->release_count = 0;
2220                 rt5640->press_count++;
2221                 /* Remember till after JACK_UNPLUG_TIME wait */
2222                 if (rt5640->press_count >= BP_THRESHOLD)
2223                         rt5640->pressed = true;
2224                 rt5640_clear_micbias1_ovcd(component);
2225         } else {
2226                 rt5640->press_count = 0;
2227                 rt5640->release_count++;
2228         }
2229
2230         /*
2231          * The pins get temporarily shorted on jack unplug, so we poll for
2232          * at least JACK_UNPLUG_TIME milli-seconds before reporting a press.
2233          */
2234         rt5640->poll_count++;
2235         if (rt5640->poll_count < (JACK_UNPLUG_TIME / BP_POLL_TIME)) {
2236                 schedule_delayed_work(&rt5640->bp_work,
2237                                       msecs_to_jiffies(BP_POLL_TIME));
2238                 return;
2239         }
2240
2241         if (rt5640->pressed && !rt5640->press_reported) {
2242                 dev_dbg(component->dev, "headset button press\n");
2243                 snd_soc_jack_report(rt5640->jack, SND_JACK_BTN_0,
2244                                     SND_JACK_BTN_0);
2245                 rt5640->press_reported = true;
2246         }
2247
2248         if (rt5640->release_count >= BP_THRESHOLD) {
2249                 if (rt5640->press_reported) {
2250                         dev_dbg(component->dev, "headset button release\n");
2251                         snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
2252                 }
2253                 /* Re-enable OVCD IRQ to detect next press */
2254                 rt5640_enable_micbias1_ovcd_irq(component);
2255                 return; /* Stop polling */
2256         }
2257
2258         schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
2259 }
2260
2261 int rt5640_detect_headset(struct snd_soc_component *component, struct gpio_desc *hp_det_gpio)
2262 {
2263         int i, headset_count = 0, headphone_count = 0;
2264
2265         /*
2266          * We get the insertion event before the jack is fully inserted at which
2267          * point the second ring on a TRRS connector may short the 2nd ring and
2268          * sleeve contacts, also the overcurrent detection is not entirely
2269          * reliable. So we try several times with a wait in between until we
2270          * detect the same type JACK_DETECT_COUNT times in a row.
2271          */
2272         for (i = 0; i < JACK_DETECT_MAXCOUNT; i++) {
2273                 /* Clear any previous over-current status flag */
2274                 rt5640_clear_micbias1_ovcd(component);
2275
2276                 msleep(JACK_SETTLE_TIME);
2277
2278                 /* Check the jack is still connected before checking ovcd */
2279                 if (hp_det_gpio) {
2280                         if (gpiod_get_value_cansleep(hp_det_gpio))
2281                                 return 0;
2282                 } else {
2283                         if (!rt5640_jack_inserted(component))
2284                                 return 0;
2285                 }
2286
2287                 if (rt5640_micbias1_ovcd(component)) {
2288                         /*
2289                          * Over current detected, there is a short between the
2290                          * 2nd ring contact and the ground, so a TRS connector
2291                          * without a mic contact and thus plain headphones.
2292                          */
2293                         dev_dbg(component->dev, "jack mic-gnd shorted\n");
2294                         headset_count = 0;
2295                         headphone_count++;
2296                         if (headphone_count == JACK_DETECT_COUNT)
2297                                 return SND_JACK_HEADPHONE;
2298                 } else {
2299                         dev_dbg(component->dev, "jack mic-gnd open\n");
2300                         headphone_count = 0;
2301                         headset_count++;
2302                         if (headset_count == JACK_DETECT_COUNT)
2303                                 return SND_JACK_HEADSET;
2304                 }
2305         }
2306
2307         dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n");
2308         return SND_JACK_HEADPHONE;
2309 }
2310 EXPORT_SYMBOL_GPL(rt5640_detect_headset);
2311
2312 static void rt5640_jack_work(struct work_struct *work)
2313 {
2314         struct rt5640_priv *rt5640 =
2315                 container_of(work, struct rt5640_priv, jack_work.work);
2316         struct snd_soc_component *component = rt5640->component;
2317         int status;
2318
2319         if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER) {
2320                 int val, jack_type = 0, hda_mic_plugged, hda_hp_plugged;
2321
2322                 /* mic jack */
2323                 val = snd_soc_component_read(component, RT5640_INT_IRQ_ST);
2324                 hda_mic_plugged = !(val & RT5640_JD_STATUS);
2325                 dev_dbg(component->dev, "mic jack status %d\n",
2326                         hda_mic_plugged);
2327
2328                 snd_soc_component_update_bits(component, RT5640_IRQ_CTRL1,
2329                         RT5640_JD_P_MASK, !hda_mic_plugged << RT5640_JD_P_SFT);
2330
2331                 if (hda_mic_plugged)
2332                         jack_type |= SND_JACK_MICROPHONE;
2333
2334                 /* headphone jack */
2335                 val = snd_soc_component_read(component, RT5640_DUMMY2);
2336                 hda_hp_plugged = !(val & (0x1 << 11));
2337                 dev_dbg(component->dev, "headphone jack status %d\n",
2338                         hda_hp_plugged);
2339
2340                 snd_soc_component_update_bits(component, RT5640_DUMMY2,
2341                         (0x1 << 10), !hda_hp_plugged << 10);
2342
2343                 if (hda_hp_plugged)
2344                         jack_type |= SND_JACK_HEADPHONE;
2345
2346                 snd_soc_jack_report(rt5640->jack, jack_type, SND_JACK_HEADSET);
2347
2348                 return;
2349         }
2350
2351         if (!rt5640_jack_inserted(component)) {
2352                 /* Jack removed, or spurious IRQ? */
2353                 if (rt5640->jack->status & SND_JACK_HEADPHONE) {
2354                         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2355                                 cancel_delayed_work_sync(&rt5640->bp_work);
2356                                 rt5640_disable_micbias1_ovcd_irq(component);
2357                                 rt5640_disable_micbias1_for_ovcd(component);
2358                         }
2359                         snd_soc_jack_report(rt5640->jack, 0,
2360                                             SND_JACK_HEADSET | SND_JACK_BTN_0);
2361                         dev_dbg(component->dev, "jack unplugged\n");
2362                 }
2363         } else if (!(rt5640->jack->status & SND_JACK_HEADPHONE)) {
2364                 /* Jack inserted */
2365                 WARN_ON(rt5640->ovcd_irq_enabled);
2366                 rt5640_enable_micbias1_for_ovcd(component);
2367                 status = rt5640_detect_headset(component, NULL);
2368                 if (status == SND_JACK_HEADSET) {
2369                         /* Enable ovcd IRQ for button press detect. */
2370                         rt5640_enable_micbias1_ovcd_irq(component);
2371                 } else {
2372                         /* No more need for overcurrent detect. */
2373                         rt5640_disable_micbias1_for_ovcd(component);
2374                 }
2375                 dev_dbg(component->dev, "detect status %#02x\n", status);
2376                 snd_soc_jack_report(rt5640->jack, status, SND_JACK_HEADSET);
2377         } else if (rt5640->ovcd_irq_enabled && rt5640_micbias1_ovcd(component)) {
2378                 dev_dbg(component->dev, "OVCD IRQ\n");
2379
2380                 /*
2381                  * The ovcd IRQ keeps firing while the button is pressed, so
2382                  * we disable it and start polling the button until released.
2383                  *
2384                  * The disable will make the IRQ pin 0 again and since we get
2385                  * IRQs on both edges (so as to detect both jack plugin and
2386                  * unplug) this means we will immediately get another IRQ.
2387                  * The ovcd_irq_enabled check above makes the 2ND IRQ a NOP.
2388                  */
2389                 rt5640_disable_micbias1_ovcd_irq(component);
2390                 rt5640_start_button_press_work(component);
2391
2392                 /*
2393                  * If the jack-detect IRQ flag goes high (unplug) after our
2394                  * above rt5640_jack_inserted() check and before we have
2395                  * disabled the OVCD IRQ, the IRQ pin will stay high and as
2396                  * we react to edges, we miss the unplug event -> recheck.
2397                  */
2398                 queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2399         }
2400 }
2401
2402 static irqreturn_t rt5640_irq(int irq, void *data)
2403 {
2404         struct rt5640_priv *rt5640 = data;
2405         int delay = 0;
2406
2407         if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER) {
2408                 cancel_delayed_work_sync(&rt5640->jack_work);
2409                 delay = 100;
2410         }
2411
2412         if (rt5640->jack)
2413                 queue_delayed_work(system_long_wq, &rt5640->jack_work, delay);
2414
2415         return IRQ_HANDLED;
2416 }
2417
2418 static irqreturn_t rt5640_jd_gpio_irq(int irq, void *data)
2419 {
2420         struct rt5640_priv *rt5640 = data;
2421
2422         queue_delayed_work(system_long_wq, &rt5640->jack_work,
2423                            msecs_to_jiffies(JACK_SETTLE_TIME));
2424
2425         return IRQ_HANDLED;
2426 }
2427
2428 static void rt5640_cancel_work(void *data)
2429 {
2430         struct rt5640_priv *rt5640 = data;
2431
2432         cancel_delayed_work_sync(&rt5640->jack_work);
2433         cancel_delayed_work_sync(&rt5640->bp_work);
2434 }
2435
2436 void rt5640_set_ovcd_params(struct snd_soc_component *component)
2437 {
2438         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2439
2440         snd_soc_component_write(component, RT5640_PR_BASE + RT5640_BIAS_CUR4,
2441                 0xa800 | rt5640->ovcd_sf);
2442
2443         snd_soc_component_update_bits(component, RT5640_MICBIAS,
2444                 RT5640_MIC1_OVTH_MASK | RT5640_MIC1_OVCD_MASK,
2445                 rt5640->ovcd_th | RT5640_MIC1_OVCD_EN);
2446
2447         /*
2448          * The over-current-detect is only reliable in detecting the absence
2449          * of over-current, when the mic-contact in the jack is short-circuited,
2450          * the hardware periodically retries if it can apply the bias-current
2451          * leading to the ovcd status flip-flopping 1-0-1 with it being 0 about
2452          * 10% of the time, as we poll the ovcd status bit we might hit that
2453          * 10%, so we enable sticky mode and when checking OVCD we clear the
2454          * status, msleep() a bit and then check to get a reliable reading.
2455          */
2456         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2457                 RT5640_MB1_OC_STKY_MASK, RT5640_MB1_OC_STKY_EN);
2458 }
2459 EXPORT_SYMBOL_GPL(rt5640_set_ovcd_params);
2460
2461 static void rt5640_disable_jack_detect(struct snd_soc_component *component)
2462 {
2463         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2464
2465         /*
2466          * soc_remove_component() force-disables jack and thus rt5640->jack
2467          * could be NULL at the time of driver's module unloading.
2468          */
2469         if (!rt5640->jack)
2470                 return;
2471
2472         if (rt5640->jd_gpio_irq_requested)
2473                 free_irq(rt5640->jd_gpio_irq, rt5640);
2474
2475         if (rt5640->irq_requested)
2476                 free_irq(rt5640->irq, rt5640);
2477
2478         rt5640_cancel_work(rt5640);
2479
2480         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2481                 rt5640_disable_micbias1_ovcd_irq(component);
2482                 rt5640_disable_micbias1_for_ovcd(component);
2483                 snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
2484         }
2485
2486         rt5640->jd_gpio_irq_requested = false;
2487         rt5640->irq_requested = false;
2488         rt5640->jd_gpio = NULL;
2489         rt5640->jack = NULL;
2490 }
2491
2492 static void rt5640_enable_jack_detect(struct snd_soc_component *component,
2493                                       struct snd_soc_jack *jack,
2494                                       struct rt5640_set_jack_data *jack_data)
2495 {
2496         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2497         int ret;
2498
2499         /* Select JD-source */
2500         snd_soc_component_update_bits(component, RT5640_JD_CTRL,
2501                 RT5640_JD_MASK, rt5640->jd_src << RT5640_JD_SFT);
2502
2503         /* Selecting GPIO01 as an interrupt */
2504         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL1,
2505                 RT5640_GP1_PIN_MASK, RT5640_GP1_PIN_IRQ);
2506
2507         /* Set GPIO1 output */
2508         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL3,
2509                 RT5640_GP1_PF_MASK, RT5640_GP1_PF_OUT);
2510
2511         snd_soc_component_write(component, RT5640_DUMMY1, 0x3f41);
2512
2513         rt5640_set_ovcd_params(component);
2514
2515         /*
2516          * All IRQs get or-ed together, so we need the jack IRQ to report 0
2517          * when a jack is inserted so that the OVCD IRQ then toggles the IRQ
2518          * pin 0/1 instead of it being stuck to 1. So we invert the JD polarity
2519          * on systems where the hardware does not already do this.
2520          */
2521         if (rt5640->jd_inverted) {
2522                 if (rt5640->jd_src == RT5640_JD_SRC_JD1_IN4P)
2523                         snd_soc_component_write(component, RT5640_IRQ_CTRL1,
2524                                 RT5640_IRQ_JD_NOR);
2525                 else if (rt5640->jd_src == RT5640_JD_SRC_JD2_IN4N)
2526                         snd_soc_component_update_bits(component, RT5640_DUMMY2,
2527                                 RT5640_IRQ_JD2_MASK | RT5640_JD2_MASK,
2528                                 RT5640_IRQ_JD2_NOR | RT5640_JD2_EN);
2529         } else {
2530                 if (rt5640->jd_src == RT5640_JD_SRC_JD1_IN4P)
2531                         snd_soc_component_write(component, RT5640_IRQ_CTRL1,
2532                                 RT5640_IRQ_JD_NOR | RT5640_JD_P_INV);
2533                 else if (rt5640->jd_src == RT5640_JD_SRC_JD2_IN4N)
2534                         snd_soc_component_update_bits(component, RT5640_DUMMY2,
2535                                 RT5640_IRQ_JD2_MASK | RT5640_JD2_P_MASK |
2536                                 RT5640_JD2_MASK,
2537                                 RT5640_IRQ_JD2_NOR | RT5640_JD2_P_INV |
2538                                 RT5640_JD2_EN);
2539         }
2540
2541         rt5640->jack = jack;
2542         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2543                 rt5640_enable_micbias1_for_ovcd(component);
2544                 rt5640_enable_micbias1_ovcd_irq(component);
2545         }
2546
2547         if (jack_data && jack_data->codec_irq_override)
2548                 rt5640->irq = jack_data->codec_irq_override;
2549
2550         if (jack_data && jack_data->jd_gpio) {
2551                 rt5640->jd_gpio = jack_data->jd_gpio;
2552                 rt5640->jd_gpio_irq = gpiod_to_irq(rt5640->jd_gpio);
2553
2554                 ret = request_irq(rt5640->jd_gpio_irq, rt5640_jd_gpio_irq,
2555                                   IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
2556                                   "rt5640-jd-gpio", rt5640);
2557                 if (ret) {
2558                         dev_warn(component->dev, "Failed to request jd GPIO IRQ %d: %d\n",
2559                                  rt5640->jd_gpio_irq, ret);
2560                         rt5640_disable_jack_detect(component);
2561                         return;
2562                 }
2563                 rt5640->jd_gpio_irq_requested = true;
2564         }
2565
2566         if (jack_data && jack_data->use_platform_clock)
2567                 rt5640->use_platform_clock = jack_data->use_platform_clock;
2568
2569         ret = devm_request_threaded_irq(component->dev, rt5640->irq,
2570                                         NULL, rt5640_irq,
2571                                         IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
2572                                         "rt5640", rt5640);
2573         if (ret) {
2574                 dev_warn(component->dev, "Failed to reguest IRQ %d: %d\n", rt5640->irq, ret);
2575                 rt5640_disable_jack_detect(component);
2576                 return;
2577         }
2578         rt5640->irq_requested = true;
2579
2580         /* sync initial jack state */
2581         queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2582 }
2583
2584 static const struct snd_soc_dapm_route rt5640_hda_jack_dapm_routes[] = {
2585         {"IN1P", NULL, "MICBIAS1"},
2586         {"IN2P", NULL, "MICBIAS1"},
2587         {"IN3P", NULL, "MICBIAS1"},
2588 };
2589
2590 static void rt5640_enable_hda_jack_detect(
2591         struct snd_soc_component *component, struct snd_soc_jack *jack)
2592 {
2593         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2594         struct snd_soc_dapm_context *dapm =
2595                 snd_soc_component_get_dapm(component);
2596         int ret;
2597
2598         /* Select JD1 for Mic */
2599         snd_soc_component_update_bits(component, RT5640_JD_CTRL,
2600                 RT5640_JD_MASK, RT5640_JD_JD1_IN4P);
2601         snd_soc_component_write(component, RT5640_IRQ_CTRL1, RT5640_IRQ_JD_NOR);
2602
2603         /* Select JD2 for Headphone */
2604         snd_soc_component_update_bits(component, RT5640_DUMMY2, 0x1100, 0x1100);
2605
2606         /* Selecting GPIO01 as an interrupt */
2607         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL1,
2608                 RT5640_GP1_PIN_MASK, RT5640_GP1_PIN_IRQ);
2609
2610         /* Set GPIO1 output */
2611         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL3,
2612                 RT5640_GP1_PF_MASK, RT5640_GP1_PF_OUT);
2613
2614         snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x400, 0x0);
2615
2616         snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
2617                 RT5640_PWR_VREF2 | RT5640_PWR_MB | RT5640_PWR_BG,
2618                 RT5640_PWR_VREF2 | RT5640_PWR_MB | RT5640_PWR_BG);
2619         usleep_range(10000, 15000);
2620         snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
2621                 RT5640_PWR_FV2, RT5640_PWR_FV2);
2622
2623         rt5640->jack = jack;
2624
2625         ret = devm_request_threaded_irq(component->dev, rt5640->irq,
2626                                         NULL, rt5640_irq, IRQF_TRIGGER_RISING | IRQF_ONESHOT,
2627                                         "rt5640", rt5640);
2628         if (ret) {
2629                 dev_warn(component->dev, "Failed to reguest IRQ %d: %d\n", rt5640->irq, ret);
2630                 rt5640->irq = -ENXIO;
2631                 return;
2632         }
2633
2634         /* sync initial jack state */
2635         queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2636
2637         snd_soc_dapm_add_routes(dapm, rt5640_hda_jack_dapm_routes,
2638                 ARRAY_SIZE(rt5640_hda_jack_dapm_routes));
2639 }
2640
2641 static int rt5640_set_jack(struct snd_soc_component *component,
2642                            struct snd_soc_jack *jack, void *data)
2643 {
2644         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2645
2646         if (jack) {
2647                 if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER)
2648                         rt5640_enable_hda_jack_detect(component, jack);
2649                 else
2650                         rt5640_enable_jack_detect(component, jack, data);
2651         } else {
2652                 rt5640_disable_jack_detect(component);
2653         }
2654
2655         return 0;
2656 }
2657
2658 static int rt5640_probe(struct snd_soc_component *component)
2659 {
2660         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2661         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2662         u32 dmic1_data_pin = 0;
2663         u32 dmic2_data_pin = 0;
2664         bool dmic_en = false;
2665         u32 val;
2666
2667         /* Check if MCLK provided */
2668         rt5640->mclk = devm_clk_get(component->dev, "mclk");
2669         if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER)
2670                 return -EPROBE_DEFER;
2671
2672         rt5640->component = component;
2673
2674         snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2675
2676         snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x0301, 0x0301);
2677         snd_soc_component_update_bits(component, RT5640_MICBIAS, 0x0030, 0x0030);
2678         snd_soc_component_update_bits(component, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
2679
2680         switch (snd_soc_component_read(component, RT5640_RESET) & RT5640_ID_MASK) {
2681         case RT5640_ID_5640:
2682         case RT5640_ID_5642:
2683                 snd_soc_add_component_controls(component,
2684                         rt5640_specific_snd_controls,
2685                         ARRAY_SIZE(rt5640_specific_snd_controls));
2686                 snd_soc_dapm_new_controls(dapm,
2687                         rt5640_specific_dapm_widgets,
2688                         ARRAY_SIZE(rt5640_specific_dapm_widgets));
2689                 snd_soc_dapm_add_routes(dapm,
2690                         rt5640_specific_dapm_routes,
2691                         ARRAY_SIZE(rt5640_specific_dapm_routes));
2692                 break;
2693         case RT5640_ID_5639:
2694                 snd_soc_dapm_new_controls(dapm,
2695                         rt5639_specific_dapm_widgets,
2696                         ARRAY_SIZE(rt5639_specific_dapm_widgets));
2697                 snd_soc_dapm_add_routes(dapm,
2698                         rt5639_specific_dapm_routes,
2699                         ARRAY_SIZE(rt5639_specific_dapm_routes));
2700                 break;
2701         default:
2702                 dev_err(component->dev,
2703                         "The driver is for RT5639 RT5640 or RT5642 only\n");
2704                 return -ENODEV;
2705         }
2706
2707         /*
2708          * Note on some platforms the platform code may need to add device-props
2709          * rather then relying only on properties set by the firmware.
2710          * Therefor the property parsing MUST be done here, rather then from
2711          * rt5640_i2c_probe(), so that the platform-code can attach extra
2712          * properties before calling snd_soc_register_card().
2713          */
2714         if (device_property_read_bool(component->dev, "realtek,in1-differential"))
2715                 snd_soc_component_update_bits(component, RT5640_IN1_IN2,
2716                                               RT5640_IN_DF1, RT5640_IN_DF1);
2717
2718         if (device_property_read_bool(component->dev, "realtek,in2-differential"))
2719                 snd_soc_component_update_bits(component, RT5640_IN3_IN4,
2720                                               RT5640_IN_DF2, RT5640_IN_DF2);
2721
2722         if (device_property_read_bool(component->dev, "realtek,in3-differential"))
2723                 snd_soc_component_update_bits(component, RT5640_IN1_IN2,
2724                                               RT5640_IN_DF2, RT5640_IN_DF2);
2725
2726         if (device_property_read_bool(component->dev, "realtek,lout-differential"))
2727                 snd_soc_component_update_bits(component, RT5640_DUMMY1,
2728                                               RT5640_EN_LOUT_DF, RT5640_EN_LOUT_DF);
2729
2730         if (device_property_read_u32(component->dev, "realtek,dmic1-data-pin",
2731                                      &val) == 0 && val) {
2732                 dmic1_data_pin = val - 1;
2733                 dmic_en = true;
2734         }
2735
2736         if (device_property_read_u32(component->dev, "realtek,dmic2-data-pin",
2737                                      &val) == 0 && val) {
2738                 dmic2_data_pin = val - 1;
2739                 dmic_en = true;
2740         }
2741
2742         if (dmic_en)
2743                 rt5640_dmic_enable(component, dmic1_data_pin, dmic2_data_pin);
2744
2745         if (device_property_read_u32(component->dev,
2746                                      "realtek,jack-detect-source", &val) == 0) {
2747                 if (val <= RT5640_JD_SRC_HDA_HEADER)
2748                         rt5640->jd_src = val;
2749                 else
2750                         dev_warn(component->dev, "Warning: Invalid jack-detect-source value: %d, leaving jack-detect disabled\n",
2751                                  val);
2752         }
2753
2754         if (!device_property_read_bool(component->dev, "realtek,jack-detect-not-inverted"))
2755                 rt5640->jd_inverted = true;
2756
2757         /*
2758          * Testing on various boards has shown that good defaults for the OVCD
2759          * threshold and scale-factor are 2000µA and 0.75. For an effective
2760          * limit of 1500µA, this seems to be more reliable then 1500µA and 1.0.
2761          */
2762         rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA;
2763         rt5640->ovcd_sf = RT5640_MIC_OVCD_SF_0P75;
2764
2765         if (device_property_read_u32(component->dev,
2766                         "realtek,over-current-threshold-microamp", &val) == 0) {
2767                 switch (val) {
2768                 case 600:
2769                         rt5640->ovcd_th = RT5640_MIC1_OVTH_600UA;
2770                         break;
2771                 case 1500:
2772                         rt5640->ovcd_th = RT5640_MIC1_OVTH_1500UA;
2773                         break;
2774                 case 2000:
2775                         rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA;
2776                         break;
2777                 default:
2778                         dev_warn(component->dev, "Warning: Invalid over-current-threshold-microamp value: %d, defaulting to 2000uA\n",
2779                                  val);
2780                 }
2781         }
2782
2783         if (device_property_read_u32(component->dev,
2784                         "realtek,over-current-scale-factor", &val) == 0) {
2785                 if (val <= RT5640_OVCD_SF_1P5)
2786                         rt5640->ovcd_sf = val << RT5640_MIC_OVCD_SF_SFT;
2787                 else
2788                         dev_warn(component->dev, "Warning: Invalid over-current-scale-factor value: %d, defaulting to 0.75\n",
2789                                  val);
2790         }
2791
2792         return 0;
2793 }
2794
2795 static void rt5640_remove(struct snd_soc_component *component)
2796 {
2797         rt5640_reset(component);
2798 }
2799
2800 #ifdef CONFIG_PM
2801 static int rt5640_suspend(struct snd_soc_component *component)
2802 {
2803         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2804
2805         if (rt5640->irq) {
2806                 /* disable jack interrupts during system suspend */
2807                 disable_irq(rt5640->irq);
2808         }
2809
2810         rt5640_cancel_work(rt5640);
2811         snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2812         rt5640_reset(component);
2813         regcache_cache_only(rt5640->regmap, true);
2814         regcache_mark_dirty(rt5640->regmap);
2815         if (gpio_is_valid(rt5640->ldo1_en))
2816                 gpio_set_value_cansleep(rt5640->ldo1_en, 0);
2817
2818         return 0;
2819 }
2820
2821 static int rt5640_resume(struct snd_soc_component *component)
2822 {
2823         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2824
2825         if (gpio_is_valid(rt5640->ldo1_en)) {
2826                 gpio_set_value_cansleep(rt5640->ldo1_en, 1);
2827                 msleep(400);
2828         }
2829
2830         regcache_cache_only(rt5640->regmap, false);
2831         regcache_sync(rt5640->regmap);
2832
2833         if (rt5640->irq)
2834                 enable_irq(rt5640->irq);
2835
2836         if (rt5640->jack) {
2837                 if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER) {
2838                         snd_soc_component_update_bits(component,
2839                                 RT5640_DUMMY2, 0x1100, 0x1100);
2840                 } else {
2841                         if (rt5640->jd_inverted) {
2842                                 if (rt5640->jd_src == RT5640_JD_SRC_JD2_IN4N)
2843                                         snd_soc_component_update_bits(
2844                                                 component, RT5640_DUMMY2,
2845                                                 RT5640_IRQ_JD2_MASK |
2846                                                 RT5640_JD2_MASK,
2847                                                 RT5640_IRQ_JD2_NOR |
2848                                                 RT5640_JD2_EN);
2849
2850                         } else {
2851                                 if (rt5640->jd_src == RT5640_JD_SRC_JD2_IN4N)
2852                                         snd_soc_component_update_bits(
2853                                                 component, RT5640_DUMMY2,
2854                                                 RT5640_IRQ_JD2_MASK |
2855                                                 RT5640_JD2_P_MASK |
2856                                                 RT5640_JD2_MASK,
2857                                                 RT5640_IRQ_JD2_NOR |
2858                                                 RT5640_JD2_P_INV |
2859                                                 RT5640_JD2_EN);
2860                         }
2861                 }
2862
2863                 queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2864         }
2865
2866         return 0;
2867 }
2868 #else
2869 #define rt5640_suspend NULL
2870 #define rt5640_resume NULL
2871 #endif
2872
2873 #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2874 #define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2875                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2876
2877 static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2878         .hw_params = rt5640_hw_params,
2879         .set_fmt = rt5640_set_dai_fmt,
2880         .set_sysclk = rt5640_set_dai_sysclk,
2881         .set_pll = rt5640_set_dai_pll,
2882 };
2883
2884 static struct snd_soc_dai_driver rt5640_dai[] = {
2885         {
2886                 .name = "rt5640-aif1",
2887                 .id = RT5640_AIF1,
2888                 .playback = {
2889                         .stream_name = "AIF1 Playback",
2890                         .channels_min = 1,
2891                         .channels_max = 2,
2892                         .rates = RT5640_STEREO_RATES,
2893                         .formats = RT5640_FORMATS,
2894                 },
2895                 .capture = {
2896                         .stream_name = "AIF1 Capture",
2897                         .channels_min = 1,
2898                         .channels_max = 2,
2899                         .rates = RT5640_STEREO_RATES,
2900                         .formats = RT5640_FORMATS,
2901                 },
2902                 .ops = &rt5640_aif_dai_ops,
2903         },
2904         {
2905                 .name = "rt5640-aif2",
2906                 .id = RT5640_AIF2,
2907                 .playback = {
2908                         .stream_name = "AIF2 Playback",
2909                         .channels_min = 1,
2910                         .channels_max = 2,
2911                         .rates = RT5640_STEREO_RATES,
2912                         .formats = RT5640_FORMATS,
2913                 },
2914                 .capture = {
2915                         .stream_name = "AIF2 Capture",
2916                         .channels_min = 1,
2917                         .channels_max = 2,
2918                         .rates = RT5640_STEREO_RATES,
2919                         .formats = RT5640_FORMATS,
2920                 },
2921                 .ops = &rt5640_aif_dai_ops,
2922         },
2923 };
2924
2925 static const struct snd_soc_component_driver soc_component_dev_rt5640 = {
2926         .probe                  = rt5640_probe,
2927         .remove                 = rt5640_remove,
2928         .suspend                = rt5640_suspend,
2929         .resume                 = rt5640_resume,
2930         .set_bias_level         = rt5640_set_bias_level,
2931         .set_jack               = rt5640_set_jack,
2932         .controls               = rt5640_snd_controls,
2933         .num_controls           = ARRAY_SIZE(rt5640_snd_controls),
2934         .dapm_widgets           = rt5640_dapm_widgets,
2935         .num_dapm_widgets       = ARRAY_SIZE(rt5640_dapm_widgets),
2936         .dapm_routes            = rt5640_dapm_routes,
2937         .num_dapm_routes        = ARRAY_SIZE(rt5640_dapm_routes),
2938         .use_pmdown_time        = 1,
2939         .endianness             = 1,
2940 };
2941
2942 static const struct regmap_config rt5640_regmap = {
2943         .reg_bits = 8,
2944         .val_bits = 16,
2945         .use_single_read = true,
2946         .use_single_write = true,
2947
2948         .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2949                                                RT5640_PR_SPACING),
2950         .volatile_reg = rt5640_volatile_register,
2951         .readable_reg = rt5640_readable_register,
2952
2953         .cache_type = REGCACHE_MAPLE,
2954         .reg_defaults = rt5640_reg,
2955         .num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2956         .ranges = rt5640_ranges,
2957         .num_ranges = ARRAY_SIZE(rt5640_ranges),
2958 };
2959
2960 static const struct i2c_device_id rt5640_i2c_id[] = {
2961         { "rt5640", 0 },
2962         { "rt5639", 0 },
2963         { "rt5642", 0 },
2964         { }
2965 };
2966 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2967
2968 #if defined(CONFIG_OF)
2969 static const struct of_device_id rt5640_of_match[] = {
2970         { .compatible = "realtek,rt5639", },
2971         { .compatible = "realtek,rt5640", },
2972         {},
2973 };
2974 MODULE_DEVICE_TABLE(of, rt5640_of_match);
2975 #endif
2976
2977 #ifdef CONFIG_ACPI
2978 static const struct acpi_device_id rt5640_acpi_match[] = {
2979         { "INT33CA", 0 },
2980         { "10EC3276", 0 },
2981         { "10EC5640", 0 },
2982         { "10EC5642", 0 },
2983         { "INTCCFFD", 0 },
2984         { },
2985 };
2986 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2987 #endif
2988
2989 static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2990 {
2991         rt5640->ldo1_en = of_get_named_gpio(np, "realtek,ldo1-en-gpios", 0);
2992         /*
2993          * LDO1_EN is optional (it may be statically tied on the board).
2994          * -ENOENT means that the property doesn't exist, i.e. there is no
2995          * GPIO, so is not an error. Any other error code means the property
2996          * exists, but could not be parsed.
2997          */
2998         if (!gpio_is_valid(rt5640->ldo1_en) &&
2999                         (rt5640->ldo1_en != -ENOENT))
3000                 return rt5640->ldo1_en;
3001
3002         return 0;
3003 }
3004
3005 static int rt5640_i2c_probe(struct i2c_client *i2c)
3006 {
3007         struct rt5640_priv *rt5640;
3008         int ret;
3009         unsigned int val;
3010
3011         rt5640 = devm_kzalloc(&i2c->dev,
3012                                 sizeof(struct rt5640_priv),
3013                                 GFP_KERNEL);
3014         if (NULL == rt5640)
3015                 return -ENOMEM;
3016         i2c_set_clientdata(i2c, rt5640);
3017
3018         if (i2c->dev.of_node) {
3019                 ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
3020                 if (ret)
3021                         return ret;
3022         } else
3023                 rt5640->ldo1_en = -EINVAL;
3024
3025         rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
3026         if (IS_ERR(rt5640->regmap)) {
3027                 ret = PTR_ERR(rt5640->regmap);
3028                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
3029                         ret);
3030                 return ret;
3031         }
3032
3033         if (gpio_is_valid(rt5640->ldo1_en)) {
3034                 ret = devm_gpio_request_one(&i2c->dev, rt5640->ldo1_en,
3035                                             GPIOF_OUT_INIT_HIGH,
3036                                             "RT5640 LDO1_EN");
3037                 if (ret < 0) {
3038                         dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
3039                                 rt5640->ldo1_en, ret);
3040                         return ret;
3041                 }
3042                 msleep(400);
3043         }
3044
3045         regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
3046         if (val != RT5640_DEVICE_ID) {
3047                 dev_err(&i2c->dev,
3048                         "Device with ID register %#x is not rt5640/39\n", val);
3049                 return -ENODEV;
3050         }
3051
3052         regmap_write(rt5640->regmap, RT5640_RESET, 0);
3053
3054         ret = regmap_register_patch(rt5640->regmap, init_list,
3055                                     ARRAY_SIZE(init_list));
3056         if (ret != 0)
3057                 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
3058
3059         regmap_update_bits(rt5640->regmap, RT5640_DUMMY1,
3060                                 RT5640_MCLK_DET, RT5640_MCLK_DET);
3061
3062         rt5640->hp_mute = true;
3063         rt5640->irq = i2c->irq;
3064         INIT_DELAYED_WORK(&rt5640->bp_work, rt5640_button_press_work);
3065         INIT_DELAYED_WORK(&rt5640->jack_work, rt5640_jack_work);
3066
3067         /* Make sure work is stopped on probe-error / remove */
3068         ret = devm_add_action_or_reset(&i2c->dev, rt5640_cancel_work, rt5640);
3069         if (ret)
3070                 return ret;
3071
3072         return devm_snd_soc_register_component(&i2c->dev,
3073                                       &soc_component_dev_rt5640,
3074                                       rt5640_dai, ARRAY_SIZE(rt5640_dai));
3075 }
3076
3077 static struct i2c_driver rt5640_i2c_driver = {
3078         .driver = {
3079                 .name = "rt5640",
3080                 .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
3081                 .of_match_table = of_match_ptr(rt5640_of_match),
3082         },
3083         .probe = rt5640_i2c_probe,
3084         .id_table = rt5640_i2c_id,
3085 };
3086 module_i2c_driver(rt5640_i2c_driver);
3087
3088 MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
3089 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
3090 MODULE_LICENSE("GPL v2");