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 + 0x20, 0x6110},
  57         {RT5640_PR_BASE + 0x21, 0xe0e0},
  58         {RT5640_PR_BASE + 0x23, 0x1804},
  59 };
  60
  61 static const struct reg_default rt5640_reg[] = {
  62         { 0x00, 0x000e },
  63         { 0x01, 0xc8c8 },
  64         { 0x02, 0xc8c8 },
  65         { 0x03, 0xc8c8 },
  66         { 0x04, 0x8000 },
  67         { 0x0d, 0x0000 },
  68         { 0x0e, 0x0000 },
  69         { 0x0f, 0x0808 },
  70         { 0x19, 0xafaf },
  71         { 0x1a, 0xafaf },
  72         { 0x1b, 0x0000 },
  73         { 0x1c, 0x2f2f },
  74         { 0x1d, 0x2f2f },
  75         { 0x1e, 0x0000 },
  76         { 0x27, 0x7060 },
  77         { 0x28, 0x7070 },
  78         { 0x29, 0x8080 },
  79         { 0x2a, 0x5454 },
  80         { 0x2b, 0x5454 },
  81         { 0x2c, 0xaa00 },
  82         { 0x2d, 0x0000 },
  83         { 0x2e, 0xa000 },
  84         { 0x2f, 0x0000 },
  85         { 0x3b, 0x0000 },
  86         { 0x3c, 0x007f },
  87         { 0x3d, 0x0000 },
  88         { 0x3e, 0x007f },
  89         { 0x45, 0xe000 },
  90         { 0x46, 0x003e },
  91         { 0x47, 0x003e },
  92         { 0x48, 0xf800 },
  93         { 0x49, 0x3800 },
  94         { 0x4a, 0x0004 },
  95         { 0x4c, 0xfc00 },
  96         { 0x4d, 0x0000 },
  97         { 0x4f, 0x01ff },
  98         { 0x50, 0x0000 },
  99         { 0x51, 0x0000 },
 100         { 0x52, 0x01ff },
 101         { 0x53, 0xf000 },
 102         { 0x61, 0x0000 },
 103         { 0x62, 0x0000 },
 104         { 0x63, 0x00c0 },
 105         { 0x64, 0x0000 },
 106         { 0x65, 0x0000 },
 107         { 0x66, 0x0000 },
 108         { 0x6a, 0x0000 },
 109         { 0x6c, 0x0000 },
 110         { 0x70, 0x8000 },
 111         { 0x71, 0x8000 },
 112         { 0x72, 0x8000 },
 113         { 0x73, 0x1114 },
 114         { 0x74, 0x0c00 },
 115         { 0x75, 0x1d00 },
 116         { 0x80, 0x0000 },
 117         { 0x81, 0x0000 },
 118         { 0x82, 0x0000 },
 119         { 0x83, 0x0000 },
 120         { 0x84, 0x0000 },
 121         { 0x85, 0x0008 },
 122         { 0x89, 0x0000 },
 123         { 0x8a, 0x0000 },
 124         { 0x8b, 0x0600 },
 125         { 0x8c, 0x0228 },
 126         { 0x8d, 0xa000 },
 127         { 0x8e, 0x0004 },
 128         { 0x8f, 0x1100 },
 129         { 0x90, 0x0646 },
 130         { 0x91, 0x0c00 },
 131         { 0x92, 0x0000 },
 132         { 0x93, 0x3000 },
 133         { 0xb0, 0x2080 },
 134         { 0xb1, 0x0000 },
 135         { 0xb4, 0x2206 },
 136         { 0xb5, 0x1f00 },
 137         { 0xb6, 0x0000 },
 138         { 0xb8, 0x034b },
 139         { 0xb9, 0x0066 },
 140         { 0xba, 0x000b },
 141         { 0xbb, 0x0000 },
 142         { 0xbc, 0x0000 },
 143         { 0xbd, 0x0000 },
 144         { 0xbe, 0x0000 },
 145         { 0xbf, 0x0000 },
 146         { 0xc0, 0x0400 },
 147         { 0xc2, 0x0000 },
 148         { 0xc4, 0x0000 },
 149         { 0xc5, 0x0000 },
 150         { 0xc6, 0x2000 },
 151         { 0xc8, 0x0000 },
 152         { 0xc9, 0x0000 },
 153         { 0xca, 0x0000 },
 154         { 0xcb, 0x0000 },
 155         { 0xcc, 0x0000 },
 156         { 0xcf, 0x0013 },
 157         { 0xd0, 0x0680 },
 158         { 0xd1, 0x1c17 },
 159         { 0xd2, 0x8c00 },
 160         { 0xd3, 0xaa20 },
 161         { 0xd6, 0x0400 },
 162         { 0xd9, 0x0809 },
 163         { 0xfe, 0x10ec },
 164         { 0xff, 0x6231 },
 165 };
 166
 167 static int rt5640_reset(struct snd_soc_component *component)
 168 {
 169         return snd_soc_component_write(component, RT5640_RESET, 0);
 170 }
 171
 172 static bool rt5640_volatile_register(struct device *dev, unsigned int reg)
 173 {
 174         int i;
 175
 176         for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
 177                 if ((reg >= rt5640_ranges[i].window_start &&
 178                      reg <= rt5640_ranges[i].window_start +
 179                      rt5640_ranges[i].window_len) ||
 180                     (reg >= rt5640_ranges[i].range_min &&
 181                      reg <= rt5640_ranges[i].range_max))
 182                         return true;
 183
 184         switch (reg) {
 185         case RT5640_RESET:
 186         case RT5640_ASRC_5:
 187         case RT5640_EQ_CTRL1:
 188         case RT5640_DRC_AGC_1:
 189         case RT5640_ANC_CTRL1:
 190         case RT5640_IRQ_CTRL2:
 191         case RT5640_INT_IRQ_ST:
 192         case RT5640_DSP_CTRL2:
 193         case RT5640_DSP_CTRL3:
 194         case RT5640_PRIV_INDEX:
 195         case RT5640_PRIV_DATA:
 196         case RT5640_PGM_REG_ARR1:
 197         case RT5640_PGM_REG_ARR3:
 198         case RT5640_DUMMY2:
 199         case RT5640_VENDOR_ID:
 200         case RT5640_VENDOR_ID1:
 201         case RT5640_VENDOR_ID2:
 202                 return true;
 203         default:
 204                 return false;
 205         }
 206 }
 207
 208 static bool rt5640_readable_register(struct device *dev, unsigned int reg)
 209 {
 210         int i;
 211
 212         for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
 213                 if ((reg >= rt5640_ranges[i].window_start &&
 214                      reg <= rt5640_ranges[i].window_start +
 215                      rt5640_ranges[i].window_len) ||
 216                     (reg >= rt5640_ranges[i].range_min &&
 217                      reg <= rt5640_ranges[i].range_max))
 218                         return true;
 219
 220         switch (reg) {
 221         case RT5640_RESET:
 222         case RT5640_SPK_VOL:
 223         case RT5640_HP_VOL:
 224         case RT5640_OUTPUT:
 225         case RT5640_MONO_OUT:
 226         case RT5640_IN1_IN2:
 227         case RT5640_IN3_IN4:
 228         case RT5640_INL_INR_VOL:
 229         case RT5640_DAC1_DIG_VOL:
 230         case RT5640_DAC2_DIG_VOL:
 231         case RT5640_DAC2_CTRL:
 232         case RT5640_ADC_DIG_VOL:
 233         case RT5640_ADC_DATA:
 234         case RT5640_ADC_BST_VOL:
 235         case RT5640_STO_ADC_MIXER:
 236         case RT5640_MONO_ADC_MIXER:
 237         case RT5640_AD_DA_MIXER:
 238         case RT5640_STO_DAC_MIXER:
 239         case RT5640_MONO_DAC_MIXER:
 240         case RT5640_DIG_MIXER:
 241         case RT5640_DSP_PATH1:
 242         case RT5640_DSP_PATH2:
 243         case RT5640_DIG_INF_DATA:
 244         case RT5640_REC_L1_MIXER:
 245         case RT5640_REC_L2_MIXER:
 246         case RT5640_REC_R1_MIXER:
 247         case RT5640_REC_R2_MIXER:
 248         case RT5640_HPO_MIXER:
 249         case RT5640_SPK_L_MIXER:
 250         case RT5640_SPK_R_MIXER:
 251         case RT5640_SPO_L_MIXER:
 252         case RT5640_SPO_R_MIXER:
 253         case RT5640_SPO_CLSD_RATIO:
 254         case RT5640_MONO_MIXER:
 255         case RT5640_OUT_L1_MIXER:
 256         case RT5640_OUT_L2_MIXER:
 257         case RT5640_OUT_L3_MIXER:
 258         case RT5640_OUT_R1_MIXER:
 259         case RT5640_OUT_R2_MIXER:
 260         case RT5640_OUT_R3_MIXER:
 261         case RT5640_LOUT_MIXER:
 262         case RT5640_PWR_DIG1:
 263         case RT5640_PWR_DIG2:
 264         case RT5640_PWR_ANLG1:
 265         case RT5640_PWR_ANLG2:
 266         case RT5640_PWR_MIXER:
 267         case RT5640_PWR_VOL:
 268         case RT5640_PRIV_INDEX:
 269         case RT5640_PRIV_DATA:
 270         case RT5640_I2S1_SDP:
 271         case RT5640_I2S2_SDP:
 272         case RT5640_ADDA_CLK1:
 273         case RT5640_ADDA_CLK2:
 274         case RT5640_DMIC:
 275         case RT5640_GLB_CLK:
 276         case RT5640_PLL_CTRL1:
 277         case RT5640_PLL_CTRL2:
 278         case RT5640_ASRC_1:
 279         case RT5640_ASRC_2:
 280         case RT5640_ASRC_3:
 281         case RT5640_ASRC_4:
 282         case RT5640_ASRC_5:
 283         case RT5640_HP_OVCD:
 284         case RT5640_CLS_D_OVCD:
 285         case RT5640_CLS_D_OUT:
 286         case RT5640_DEPOP_M1:
 287         case RT5640_DEPOP_M2:
 288         case RT5640_DEPOP_M3:
 289         case RT5640_CHARGE_PUMP:
 290         case RT5640_PV_DET_SPK_G:
 291         case RT5640_MICBIAS:
 292         case RT5640_EQ_CTRL1:
 293         case RT5640_EQ_CTRL2:
 294         case RT5640_WIND_FILTER:
 295         case RT5640_DRC_AGC_1:
 296         case RT5640_DRC_AGC_2:
 297         case RT5640_DRC_AGC_3:
 298         case RT5640_SVOL_ZC:
 299         case RT5640_ANC_CTRL1:
 300         case RT5640_ANC_CTRL2:
 301         case RT5640_ANC_CTRL3:
 302         case RT5640_JD_CTRL:
 303         case RT5640_ANC_JD:
 304         case RT5640_IRQ_CTRL1:
 305         case RT5640_IRQ_CTRL2:
 306         case RT5640_INT_IRQ_ST:
 307         case RT5640_GPIO_CTRL1:
 308         case RT5640_GPIO_CTRL2:
 309         case RT5640_GPIO_CTRL3:
 310         case RT5640_DSP_CTRL1:
 311         case RT5640_DSP_CTRL2:
 312         case RT5640_DSP_CTRL3:
 313         case RT5640_DSP_CTRL4:
 314         case RT5640_PGM_REG_ARR1:
 315         case RT5640_PGM_REG_ARR2:
 316         case RT5640_PGM_REG_ARR3:
 317         case RT5640_PGM_REG_ARR4:
 318         case RT5640_PGM_REG_ARR5:
 319         case RT5640_SCB_FUNC:
 320         case RT5640_SCB_CTRL:
 321         case RT5640_BASE_BACK:
 322         case RT5640_MP3_PLUS1:
 323         case RT5640_MP3_PLUS2:
 324         case RT5640_3D_HP:
 325         case RT5640_ADJ_HPF:
 326         case RT5640_HP_CALIB_AMP_DET:
 327         case RT5640_HP_CALIB2:
 328         case RT5640_SV_ZCD1:
 329         case RT5640_SV_ZCD2:
 330         case RT5640_DUMMY1:
 331         case RT5640_DUMMY2:
 332         case RT5640_DUMMY3:
 333         case RT5640_VENDOR_ID:
 334         case RT5640_VENDOR_ID1:
 335         case RT5640_VENDOR_ID2:
 336                 return true;
 337         default:
 338                 return false;
 339         }
 340 }
 341
 342 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 343 static const DECLARE_TLV_DB_MINMAX(dac_vol_tlv, -6562, 0);
 344 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 345 static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -1762, 3000);
 346 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 347
 348 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
 349 static const DECLARE_TLV_DB_RANGE(bst_tlv,
 350         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
 351         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
 352         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
 353         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
 354         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
 355         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
 356         8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
 357 );
 358
 359 /* Interface data select */
 360 static const char * const rt5640_data_select[] = {
 361         "Normal", "Swap", "left copy to right", "right copy to left"};
 362
 363 static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
 364                             RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
 365
 366 static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA,
 367                             RT5640_IF1_ADC_SEL_SFT, rt5640_data_select);
 368
 369 static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA,
 370                             RT5640_IF2_DAC_SEL_SFT, rt5640_data_select);
 371
 372 static SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA,
 373                             RT5640_IF2_ADC_SEL_SFT, rt5640_data_select);
 374
 375 /* Class D speaker gain ratio */
 376 static const char * const rt5640_clsd_spk_ratio[] = {"1.66x", "1.83x", "1.94x",
 377         "2x", "2.11x", "2.22x", "2.33x", "2.44x", "2.55x", "2.66x", "2.77x"};
 378
 379 static SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT,
 380                             RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio);
 381
 382 static const struct snd_kcontrol_new rt5640_snd_controls[] = {
 383         /* Speaker Output Volume */
 384         SOC_DOUBLE("Speaker Channel Switch", RT5640_SPK_VOL,
 385                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 386         SOC_DOUBLE_TLV("Speaker Playback Volume", RT5640_SPK_VOL,
 387                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 388         /* Headphone Output Volume */
 389         SOC_DOUBLE("HP Channel Switch", RT5640_HP_VOL,
 390                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 391         SOC_DOUBLE_TLV("HP Playback Volume", RT5640_HP_VOL,
 392                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 393         /* OUTPUT Control */
 394         SOC_DOUBLE("OUT Playback Switch", RT5640_OUTPUT,
 395                 RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
 396         SOC_DOUBLE("OUT Channel Switch", RT5640_OUTPUT,
 397                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 398         SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT,
 399                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 400
 401         /* DAC Digital Volume */
 402         SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL,
 403                 RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1),
 404         SOC_DOUBLE_TLV("DAC2 Playback Volume", RT5640_DAC2_DIG_VOL,
 405                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 406                         175, 0, dac_vol_tlv),
 407         SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL,
 408                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 409                         175, 0, dac_vol_tlv),
 410         /* IN1/IN2/IN3 Control */
 411         SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2,
 412                 RT5640_BST_SFT1, 8, 0, bst_tlv),
 413         SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4,
 414                 RT5640_BST_SFT2, 8, 0, bst_tlv),
 415         SOC_SINGLE_TLV("IN3 Boost", RT5640_IN1_IN2,
 416                 RT5640_BST_SFT2, 8, 0, bst_tlv),
 417
 418         /* INL/INR Volume Control */
 419         SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL,
 420                         RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT,
 421                         31, 1, in_vol_tlv),
 422         /* ADC Digital Volume Control */
 423         SOC_DOUBLE("ADC Capture Switch", RT5640_ADC_DIG_VOL,
 424                 RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
 425         SOC_DOUBLE_TLV("ADC Capture Volume", RT5640_ADC_DIG_VOL,
 426                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 427                         127, 0, adc_vol_tlv),
 428         SOC_DOUBLE("Mono ADC Capture Switch", RT5640_DUMMY1,
 429                 RT5640_M_MONO_ADC_L_SFT, RT5640_M_MONO_ADC_R_SFT, 1, 1),
 430         SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA,
 431                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 432                         127, 0, adc_vol_tlv),
 433         /* ADC Boost Volume Control */
 434         SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL,
 435                         RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT,
 436                         3, 0, adc_bst_tlv),
 437         /* Class D speaker gain ratio */
 438         SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum),
 439
 440         SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum),
 441         SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum),
 442         SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum),
 443         SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum),
 444 };
 445
 446 static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = {
 447         /* MONO Output Control */
 448         SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT,
 449                 1, 1),
 450 };
 451
 452 /**
 453  * set_dmic_clk - Set parameter of dmic.
 454  *
 455  * @w: DAPM widget.
 456  * @kcontrol: The kcontrol of this widget.
 457  * @event: Event id.
 458  *
 459  */
 460 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 461         struct snd_kcontrol *kcontrol, int event)
 462 {
 463         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 464         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 465         int idx, rate;
 466
 467         rate = rt5640->sysclk / rl6231_get_pre_div(rt5640->regmap,
 468                 RT5640_ADDA_CLK1, RT5640_I2S_PD1_SFT);
 469         idx = rl6231_calc_dmic_clk(rate);
 470         if (idx < 0)
 471                 dev_err(component->dev, "Failed to set DMIC clock\n");
 472         else
 473                 snd_soc_component_update_bits(component, RT5640_DMIC, RT5640_DMIC_CLK_MASK,
 474                                         idx << RT5640_DMIC_CLK_SFT);
 475         return idx;
 476 }
 477
 478 static int is_using_asrc(struct snd_soc_dapm_widget *source,
 479                          struct snd_soc_dapm_widget *sink)
 480 {
 481         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
 482         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 483
 484         if (!rt5640->asrc_en)
 485                 return 0;
 486
 487         return 1;
 488 }
 489
 490 /* Digital Mixer */
 491 static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
 492         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
 493                         RT5640_M_ADC_L1_SFT, 1, 1),
 494         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
 495                         RT5640_M_ADC_L2_SFT, 1, 1),
 496 };
 497
 498 static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = {
 499         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
 500                         RT5640_M_ADC_R1_SFT, 1, 1),
 501         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
 502                         RT5640_M_ADC_R2_SFT, 1, 1),
 503 };
 504
 505 static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = {
 506         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
 507                         RT5640_M_MONO_ADC_L1_SFT, 1, 1),
 508         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
 509                         RT5640_M_MONO_ADC_L2_SFT, 1, 1),
 510 };
 511
 512 static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = {
 513         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
 514                         RT5640_M_MONO_ADC_R1_SFT, 1, 1),
 515         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
 516                         RT5640_M_MONO_ADC_R2_SFT, 1, 1),
 517 };
 518
 519 static const struct snd_kcontrol_new rt5640_dac_l_mix[] = {
 520         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
 521                         RT5640_M_ADCMIX_L_SFT, 1, 1),
 522         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
 523                         RT5640_M_IF1_DAC_L_SFT, 1, 1),
 524 };
 525
 526 static const struct snd_kcontrol_new rt5640_dac_r_mix[] = {
 527         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
 528                         RT5640_M_ADCMIX_R_SFT, 1, 1),
 529         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
 530                         RT5640_M_IF1_DAC_R_SFT, 1, 1),
 531 };
 532
 533 static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = {
 534         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
 535                         RT5640_M_DAC_L1_SFT, 1, 1),
 536         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
 537                         RT5640_M_DAC_L2_SFT, 1, 1),
 538         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
 539                         RT5640_M_ANC_DAC_L_SFT, 1, 1),
 540 };
 541
 542 static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = {
 543         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
 544                         RT5640_M_DAC_R1_SFT, 1, 1),
 545         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
 546                         RT5640_M_DAC_R2_SFT, 1, 1),
 547         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
 548                         RT5640_M_ANC_DAC_R_SFT, 1, 1),
 549 };
 550
 551 static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = {
 552         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
 553                         RT5640_M_DAC_L1_SFT, 1, 1),
 554         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
 555                         RT5640_M_DAC_L2_SFT, 1, 1),
 556 };
 557
 558 static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = {
 559         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
 560                         RT5640_M_DAC_R1_SFT, 1, 1),
 561         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
 562                         RT5640_M_DAC_R2_SFT, 1, 1),
 563 };
 564
 565 static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = {
 566         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER,
 567                         RT5640_M_DAC_L1_MONO_L_SFT, 1, 1),
 568         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
 569                         RT5640_M_DAC_L2_MONO_L_SFT, 1, 1),
 570         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
 571                         RT5640_M_DAC_R2_MONO_L_SFT, 1, 1),
 572 };
 573
 574 static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = {
 575         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER,
 576                         RT5640_M_DAC_R1_MONO_R_SFT, 1, 1),
 577         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
 578                         RT5640_M_DAC_R2_MONO_R_SFT, 1, 1),
 579         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
 580                         RT5640_M_DAC_L2_MONO_R_SFT, 1, 1),
 581 };
 582
 583 static const struct snd_kcontrol_new rt5640_dig_l_mix[] = {
 584         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER,
 585                         RT5640_M_STO_L_DAC_L_SFT, 1, 1),
 586         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER,
 587                         RT5640_M_DAC_L2_DAC_L_SFT, 1, 1),
 588 };
 589
 590 static const struct snd_kcontrol_new rt5640_dig_r_mix[] = {
 591         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER,
 592                         RT5640_M_STO_R_DAC_R_SFT, 1, 1),
 593         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER,
 594                         RT5640_M_DAC_R2_DAC_R_SFT, 1, 1),
 595 };
 596
 597 /* Analog Input Mixer */
 598 static const struct snd_kcontrol_new rt5640_rec_l_mix[] = {
 599         SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER,
 600                         RT5640_M_HP_L_RM_L_SFT, 1, 1),
 601         SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,
 602                         RT5640_M_IN_L_RM_L_SFT, 1, 1),
 603         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_L2_MIXER,
 604                         RT5640_M_BST2_RM_L_SFT, 1, 1),
 605         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,
 606                         RT5640_M_BST4_RM_L_SFT, 1, 1),
 607         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
 608                         RT5640_M_BST1_RM_L_SFT, 1, 1),
 609         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER,
 610                         RT5640_M_OM_L_RM_L_SFT, 1, 1),
 611 };
 612
 613 static const struct snd_kcontrol_new rt5640_rec_r_mix[] = {
 614         SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER,
 615                         RT5640_M_HP_R_RM_R_SFT, 1, 1),
 616         SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,
 617                         RT5640_M_IN_R_RM_R_SFT, 1, 1),
 618         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_R2_MIXER,
 619                         RT5640_M_BST2_RM_R_SFT, 1, 1),
 620         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,
 621                         RT5640_M_BST4_RM_R_SFT, 1, 1),
 622         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
 623                         RT5640_M_BST1_RM_R_SFT, 1, 1),
 624         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER,
 625                         RT5640_M_OM_R_RM_R_SFT, 1, 1),
 626 };
 627
 628 /* Analog Output Mixer */
 629 static const struct snd_kcontrol_new rt5640_spk_l_mix[] = {
 630         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER,
 631                         RT5640_M_RM_L_SM_L_SFT, 1, 1),
 632         SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER,
 633                         RT5640_M_IN_L_SM_L_SFT, 1, 1),
 634         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER,
 635                         RT5640_M_DAC_L1_SM_L_SFT, 1, 1),
 636         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER,
 637                         RT5640_M_DAC_L2_SM_L_SFT, 1, 1),
 638         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER,
 639                         RT5640_M_OM_L_SM_L_SFT, 1, 1),
 640 };
 641
 642 static const struct snd_kcontrol_new rt5640_spk_r_mix[] = {
 643         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER,
 644                         RT5640_M_RM_R_SM_R_SFT, 1, 1),
 645         SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER,
 646                         RT5640_M_IN_R_SM_R_SFT, 1, 1),
 647         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER,
 648                         RT5640_M_DAC_R1_SM_R_SFT, 1, 1),
 649         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER,
 650                         RT5640_M_DAC_R2_SM_R_SFT, 1, 1),
 651         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER,
 652                         RT5640_M_OM_R_SM_R_SFT, 1, 1),
 653 };
 654
 655 static const struct snd_kcontrol_new rt5640_out_l_mix[] = {
 656         SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER,
 657                         RT5640_M_SM_L_OM_L_SFT, 1, 1),
 658         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
 659                         RT5640_M_BST1_OM_L_SFT, 1, 1),
 660         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
 661                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
 662         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
 663                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
 664         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER,
 665                         RT5640_M_DAC_R2_OM_L_SFT, 1, 1),
 666         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER,
 667                         RT5640_M_DAC_L2_OM_L_SFT, 1, 1),
 668         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
 669                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
 670 };
 671
 672 static const struct snd_kcontrol_new rt5640_out_r_mix[] = {
 673         SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER,
 674                         RT5640_M_SM_L_OM_R_SFT, 1, 1),
 675         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
 676                         RT5640_M_BST4_OM_R_SFT, 1, 1),
 677         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
 678                         RT5640_M_BST1_OM_R_SFT, 1, 1),
 679         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
 680                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
 681         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
 682                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
 683         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER,
 684                         RT5640_M_DAC_L2_OM_R_SFT, 1, 1),
 685         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER,
 686                         RT5640_M_DAC_R2_OM_R_SFT, 1, 1),
 687         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
 688                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
 689 };
 690
 691 static const struct snd_kcontrol_new rt5639_out_l_mix[] = {
 692         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
 693                         RT5640_M_BST1_OM_L_SFT, 1, 1),
 694         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
 695                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
 696         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
 697                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
 698         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
 699                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
 700 };
 701
 702 static const struct snd_kcontrol_new rt5639_out_r_mix[] = {
 703         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
 704                         RT5640_M_BST4_OM_R_SFT, 1, 1),
 705         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
 706                         RT5640_M_BST1_OM_R_SFT, 1, 1),
 707         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
 708                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
 709         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
 710                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
 711         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
 712                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
 713 };
 714
 715 static const struct snd_kcontrol_new rt5640_spo_l_mix[] = {
 716         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER,
 717                         RT5640_M_DAC_R1_SPM_L_SFT, 1, 1),
 718         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER,
 719                         RT5640_M_DAC_L1_SPM_L_SFT, 1, 1),
 720         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER,
 721                         RT5640_M_SV_R_SPM_L_SFT, 1, 1),
 722         SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER,
 723                         RT5640_M_SV_L_SPM_L_SFT, 1, 1),
 724         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER,
 725                         RT5640_M_BST1_SPM_L_SFT, 1, 1),
 726 };
 727
 728 static const struct snd_kcontrol_new rt5640_spo_r_mix[] = {
 729         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER,
 730                         RT5640_M_DAC_R1_SPM_R_SFT, 1, 1),
 731         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER,
 732                         RT5640_M_SV_R_SPM_R_SFT, 1, 1),
 733         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER,
 734                         RT5640_M_BST1_SPM_R_SFT, 1, 1),
 735 };
 736
 737 static const struct snd_kcontrol_new rt5640_hpo_mix[] = {
 738         SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER,
 739                         RT5640_M_DAC2_HM_SFT, 1, 1),
 740         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
 741                         RT5640_M_DAC1_HM_SFT, 1, 1),
 742         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
 743                         RT5640_M_HPVOL_HM_SFT, 1, 1),
 744 };
 745
 746 static const struct snd_kcontrol_new rt5639_hpo_mix[] = {
 747         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
 748                         RT5640_M_DAC1_HM_SFT, 1, 1),
 749         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
 750                         RT5640_M_HPVOL_HM_SFT, 1, 1),
 751 };
 752
 753 static const struct snd_kcontrol_new rt5640_lout_mix[] = {
 754         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER,
 755                         RT5640_M_DAC_L1_LM_SFT, 1, 1),
 756         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER,
 757                         RT5640_M_DAC_R1_LM_SFT, 1, 1),
 758         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER,
 759                         RT5640_M_OV_L_LM_SFT, 1, 1),
 760         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER,
 761                         RT5640_M_OV_R_LM_SFT, 1, 1),
 762 };
 763
 764 static const struct snd_kcontrol_new rt5640_mono_mix[] = {
 765         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER,
 766                         RT5640_M_DAC_R2_MM_SFT, 1, 1),
 767         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER,
 768                         RT5640_M_DAC_L2_MM_SFT, 1, 1),
 769         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER,
 770                         RT5640_M_OV_R_MM_SFT, 1, 1),
 771         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER,
 772                         RT5640_M_OV_L_MM_SFT, 1, 1),
 773         SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER,
 774                         RT5640_M_BST1_MM_SFT, 1, 1),
 775 };
 776
 777 static const struct snd_kcontrol_new spk_l_enable_control =
 778         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
 779                 RT5640_L_MUTE_SFT, 1, 1);
 780
 781 static const struct snd_kcontrol_new spk_r_enable_control =
 782         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
 783                 RT5640_R_MUTE_SFT, 1, 1);
 784
 785 static const struct snd_kcontrol_new hp_l_enable_control =
 786         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
 787                 RT5640_L_MUTE_SFT, 1, 1);
 788
 789 static const struct snd_kcontrol_new hp_r_enable_control =
 790         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
 791                 RT5640_R_MUTE_SFT, 1, 1);
 792
 793 /* Stereo ADC source */
 794 static const char * const rt5640_stereo_adc1_src[] = {
 795         "DIG MIX", "ADC"
 796 };
 797
 798 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
 799                             RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
 800
 801 static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
 802         SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
 803
 804 static const char * const rt5640_stereo_adc2_src[] = {
 805         "DMIC1", "DMIC2", "DIG MIX"
 806 };
 807
 808 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
 809                             RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
 810
 811 static const struct snd_kcontrol_new rt5640_sto_adc_2_mux =
 812         SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum);
 813
 814 /* Mono ADC source */
 815 static const char * const rt5640_mono_adc_l1_src[] = {
 816         "Mono DAC MIXL", "ADCL"
 817 };
 818
 819 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER,
 820                             RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src);
 821
 822 static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
 823         SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
 824
 825 static const char * const rt5640_mono_adc_l2_src[] = {
 826         "DMIC L1", "DMIC L2", "Mono DAC MIXL"
 827 };
 828
 829 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER,
 830                             RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src);
 831
 832 static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
 833         SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
 834
 835 static const char * const rt5640_mono_adc_r1_src[] = {
 836         "Mono DAC MIXR", "ADCR"
 837 };
 838
 839 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER,
 840                             RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src);
 841
 842 static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
 843         SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
 844
 845 static const char * const rt5640_mono_adc_r2_src[] = {
 846         "DMIC R1", "DMIC R2", "Mono DAC MIXR"
 847 };
 848
 849 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER,
 850                             RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src);
 851
 852 static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux =
 853         SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum);
 854
 855 /* DAC2 channel source */
 856 static const char * const rt5640_dac_l2_src[] = {
 857         "IF2", "Base L/R"
 858 };
 859
 860 static int rt5640_dac_l2_values[] = {
 861         0,
 862         3,
 863 };
 864
 865 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
 866                                   RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT,
 867                                   0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
 868
 869 static const struct snd_kcontrol_new rt5640_dac_l2_mux =
 870         SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
 871
 872 static const char * const rt5640_dac_r2_src[] = {
 873         "IF2",
 874 };
 875
 876 static int rt5640_dac_r2_values[] = {
 877         0,
 878 };
 879
 880 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum,
 881                                   RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT,
 882                                   0x3, rt5640_dac_r2_src, rt5640_dac_r2_values);
 883
 884 static const struct snd_kcontrol_new rt5640_dac_r2_mux =
 885         SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum);
 886
 887 /* digital interface and iis interface map */
 888 static const char * const rt5640_dai_iis_map[] = {
 889         "1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2"
 890 };
 891
 892 static int rt5640_dai_iis_map_values[] = {
 893         0,
 894         5,
 895         6,
 896         7,
 897 };
 898
 899 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
 900                                   RT5640_I2S1_SDP, RT5640_I2S_IF_SFT,
 901                                   0x7, rt5640_dai_iis_map,
 902                                   rt5640_dai_iis_map_values);
 903
 904 static const struct snd_kcontrol_new rt5640_dai_mux =
 905         SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
 906
 907 /* SDI select */
 908 static const char * const rt5640_sdi_sel[] = {
 909         "IF1", "IF2"
 910 };
 911
 912 static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
 913                             RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
 914
 915 static const struct snd_kcontrol_new rt5640_sdi_mux =
 916         SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
 917
 918 static void hp_amp_power_on(struct snd_soc_component *component)
 919 {
 920         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 921
 922         /* depop parameters */
 923         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
 924                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200);
 925         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
 926                 RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
 927         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
 928                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
 929                 RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
 930         regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1,
 931                            0x9f00);
 932         /* headphone amp power on */
 933         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 934                 RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
 935         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 936                 RT5640_PWR_HA,
 937                 RT5640_PWR_HA);
 938         usleep_range(10000, 15000);
 939         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 940                 RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
 941                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
 942 }
 943
 944 static void rt5640_pmu_depop(struct snd_soc_component *component)
 945 {
 946         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 947
 948         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
 949                 RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
 950                 RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
 951         regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP,
 952                 RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
 953
 954         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3,
 955                 RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
 956                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
 957                 (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
 958                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
 959
 960         regmap_write(rt5640->regmap, RT5640_PR_BASE +
 961                 RT5640_MAMP_INT_REG2, 0x1c00);
 962         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
 963                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK,
 964                 RT5640_HP_CP_PD | RT5640_HP_SG_EN);
 965         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
 966                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400);
 967 }
 968
 969 static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
 970                            struct snd_kcontrol *kcontrol, int event)
 971 {
 972         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 973         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 974
 975         switch (event) {
 976         case SND_SOC_DAPM_POST_PMU:
 977                 rt5640_pmu_depop(component);
 978                 rt5640->hp_mute = false;
 979                 break;
 980
 981         case SND_SOC_DAPM_PRE_PMD:
 982                 rt5640->hp_mute = true;
 983                 msleep(70);
 984                 break;
 985
 986         default:
 987                 return 0;
 988         }
 989
 990         return 0;
 991 }
 992
 993 static int rt5640_lout_event(struct snd_soc_dapm_widget *w,
 994         struct snd_kcontrol *kcontrol, int event)
 995 {
 996         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 997
 998         switch (event) {
 999         case SND_SOC_DAPM_POST_PMU:
1000                 hp_amp_power_on(component);
1001                 snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1002                         RT5640_PWR_LM, RT5640_PWR_LM);
1003                 snd_soc_component_update_bits(component, RT5640_OUTPUT,
1004                         RT5640_L_MUTE | RT5640_R_MUTE, 0);
1005                 break;
1006
1007         case SND_SOC_DAPM_PRE_PMD:
1008                 snd_soc_component_update_bits(component, RT5640_OUTPUT,
1009                         RT5640_L_MUTE | RT5640_R_MUTE,
1010                         RT5640_L_MUTE | RT5640_R_MUTE);
1011                 snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1012                         RT5640_PWR_LM, 0);
1013                 break;
1014
1015         default:
1016                 return 0;
1017         }
1018
1019         return 0;
1020 }
1021
1022 static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
1023                            struct snd_kcontrol *kcontrol, int event)
1024 {
1025         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1026
1027         switch (event) {
1028         case SND_SOC_DAPM_POST_PMU:
1029                 hp_amp_power_on(component);
1030                 break;
1031         default:
1032                 return 0;
1033         }
1034
1035         return 0;
1036 }
1037
1038 static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
1039                            struct snd_kcontrol *kcontrol, int event)
1040 {
1041         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1042         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1043
1044         switch (event) {
1045         case SND_SOC_DAPM_POST_PMU:
1046                 if (!rt5640->hp_mute)
1047                         msleep(80);
1048
1049                 break;
1050
1051         default:
1052                 return 0;
1053         }
1054
1055         return 0;
1056 }
1057
1058 static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
1059         /* ASRC */
1060         SND_SOC_DAPM_SUPPLY_S("Stereo Filter ASRC", 1, RT5640_ASRC_1,
1061                          15, 0, NULL, 0),
1062         SND_SOC_DAPM_SUPPLY_S("I2S2 Filter ASRC", 1, RT5640_ASRC_1,
1063                          12, 0, NULL, 0),
1064         SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5640_ASRC_1,
1065                          11, 0, NULL, 0),
1066         SND_SOC_DAPM_SUPPLY_S("DMIC1 ASRC", 1, RT5640_ASRC_1,
1067                          9, 0, NULL, 0),
1068         SND_SOC_DAPM_SUPPLY_S("DMIC2 ASRC", 1, RT5640_ASRC_1,
1069                          8, 0, NULL, 0),
1070
1071
1072         /* Input Side */
1073         /* micbias */
1074         SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
1075                         RT5640_PWR_LDO2_BIT, 0, NULL, 0),
1076         SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
1077                         RT5640_PWR_MB1_BIT, 0, NULL, 0),
1078         /* Input Lines */
1079         SND_SOC_DAPM_INPUT("DMIC1"),
1080         SND_SOC_DAPM_INPUT("DMIC2"),
1081         SND_SOC_DAPM_INPUT("IN1P"),
1082         SND_SOC_DAPM_INPUT("IN1N"),
1083         SND_SOC_DAPM_INPUT("IN2P"),
1084         SND_SOC_DAPM_INPUT("IN2N"),
1085         SND_SOC_DAPM_INPUT("IN3P"),
1086         SND_SOC_DAPM_INPUT("IN3N"),
1087         SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),
1088         SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),
1089         SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
1090         SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0),
1091
1092         SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1093                 set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1094         SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0,
1095                 NULL, 0),
1096         SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0,
1097                 NULL, 0),
1098         /* Boost */
1099         SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2,
1100                 RT5640_PWR_BST1_BIT, 0, NULL, 0),
1101         SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,
1102                 RT5640_PWR_BST4_BIT, 0, NULL, 0),
1103         SND_SOC_DAPM_PGA("BST3", RT5640_PWR_ANLG2,
1104                 RT5640_PWR_BST2_BIT, 0, NULL, 0),
1105         /* Input Volume */
1106         SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
1107                 RT5640_PWR_IN_L_BIT, 0, NULL, 0),
1108         SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
1109                 RT5640_PWR_IN_R_BIT, 0, NULL, 0),
1110         /* REC Mixer */
1111         SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0,
1112                         rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)),
1113         SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0,
1114                         rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)),
1115         /* ADCs */
1116         SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1,
1117                         RT5640_PWR_ADC_L_BIT, 0),
1118         SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1,
1119                         RT5640_PWR_ADC_R_BIT, 0),
1120         /* ADC Mux */
1121         SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1122                                 &rt5640_sto_adc_2_mux),
1123         SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1124                                 &rt5640_sto_adc_2_mux),
1125         SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1126                                 &rt5640_sto_adc_1_mux),
1127         SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1128                                 &rt5640_sto_adc_1_mux),
1129         SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1130                                 &rt5640_mono_adc_l2_mux),
1131         SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1132                                 &rt5640_mono_adc_l1_mux),
1133         SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1134                                 &rt5640_mono_adc_r1_mux),
1135         SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1136                                 &rt5640_mono_adc_r2_mux),
1137         /* ADC Mixer */
1138         SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2,
1139                 RT5640_PWR_ADC_SF_BIT, 0, NULL, 0),
1140         SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0,
1141                 rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)),
1142         SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0,
1143                 rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)),
1144         SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2,
1145                 RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0),
1146         SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0,
1147                 rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)),
1148         SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2,
1149                 RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0),
1150         SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0,
1151                 rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)),
1152
1153         /* Digital Interface */
1154         SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1,
1155                 RT5640_PWR_I2S1_BIT, 0, NULL, 0),
1156         SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1157         SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1158         SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1159         SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1160         SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1161         SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1162         SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1,
1163                 RT5640_PWR_I2S2_BIT, 0, NULL, 0),
1164         SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1165         SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1166         SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1167         SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1168         SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1169         SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1170         /* Digital Interface Select */
1171         SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1172         SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1173         SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1174         SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1175         SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1176         SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1177         SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1178         SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1179         SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1180         SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1181         /* Audio Interface */
1182         SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1183         SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1184         SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1185         SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1186
1187         /* Output Side */
1188         /* DAC mixer before sound effect  */
1189         SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1190                 rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)),
1191         SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1192                 rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)),
1193
1194         /* DAC Mixer */
1195         SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
1196                 rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)),
1197         SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
1198                 rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)),
1199         SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0,
1200                 rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)),
1201         SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
1202                 rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
1203         /* DACs */
1204         SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM,
1205                         0, 0),
1206         SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM,
1207                         0, 0),
1208         SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1,
1209                 RT5640_PWR_DAC_L1_BIT, 0, NULL, 0),
1210         SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1,
1211                 RT5640_PWR_DAC_R1_BIT, 0, NULL, 0),
1212         SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
1213                 RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
1214         SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
1215                 RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
1216         /* SPK/OUT Mixer */
1217         SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
1218                 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
1219         SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT,
1220                 0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)),
1221         /* Ouput Volume */
1222         SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
1223                 RT5640_PWR_SV_L_BIT, 0, NULL, 0),
1224         SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
1225                 RT5640_PWR_SV_R_BIT, 0, NULL, 0),
1226         SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
1227                 RT5640_PWR_OV_L_BIT, 0, NULL, 0),
1228         SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
1229                 RT5640_PWR_OV_R_BIT, 0, NULL, 0),
1230         SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
1231                 RT5640_PWR_HV_L_BIT, 0, NULL, 0),
1232         SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
1233                 RT5640_PWR_HV_R_BIT, 0, NULL, 0),
1234         /* SPO/HPO/LOUT/Mono Mixer */
1235         SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0,
1236                 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
1237         SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
1238                 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
1239         SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
1240                 rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
1241         SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
1242                 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
1243         SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
1244                 rt5640_hp_event,
1245                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1246         SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
1247                 rt5640_lout_event,
1248                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1249         SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
1250                 RT5640_PWR_HP_L_BIT, 0, NULL, 0),
1251         SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
1252                 RT5640_PWR_HP_R_BIT, 0, NULL, 0),
1253         SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1,
1254                 RT5640_PWR_CLS_D_BIT, 0, NULL, 0),
1255
1256         /* Output Switch */
1257         SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0,
1258                         &spk_l_enable_control),
1259         SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0,
1260                         &spk_r_enable_control),
1261         SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0,
1262                         &hp_l_enable_control),
1263         SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0,
1264                         &hp_r_enable_control),
1265         SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event),
1266         /* Output Lines */
1267         SND_SOC_DAPM_OUTPUT("SPOLP"),
1268         SND_SOC_DAPM_OUTPUT("SPOLN"),
1269         SND_SOC_DAPM_OUTPUT("SPORP"),
1270         SND_SOC_DAPM_OUTPUT("SPORN"),
1271         SND_SOC_DAPM_OUTPUT("HPOL"),
1272         SND_SOC_DAPM_OUTPUT("HPOR"),
1273         SND_SOC_DAPM_OUTPUT("LOUTL"),
1274         SND_SOC_DAPM_OUTPUT("LOUTR"),
1275 };
1276
1277 static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
1278         /* Audio DSP */
1279         SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1280         /* ANC */
1281         SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0),
1282
1283         /* DAC2 channel Mux */
1284         SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux),
1285         SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux),
1286
1287         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1288                 rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)),
1289         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1290                 rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
1291
1292         SND_SOC_DAPM_DAC("DAC R2", NULL, SND_SOC_NOPM, 0,
1293                 0),
1294         SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0,
1295                 0),
1296
1297         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1298                 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)),
1299         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1300                 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)),
1301
1302         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1303                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1304         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1305                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1306
1307         SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0,
1308                 rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
1309         SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
1310                 RT5640_PWR_MA_BIT, 0, NULL, 0),
1311
1312         SND_SOC_DAPM_OUTPUT("MONOP"),
1313         SND_SOC_DAPM_OUTPUT("MONON"),
1314 };
1315
1316 static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
1317         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1318                 rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)),
1319         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1320                 rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
1321
1322         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1323                 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
1324         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1325                 0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)),
1326
1327         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1328                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1329         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1330                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1331 };
1332
1333 static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
1334         { "I2S1", NULL, "Stereo Filter ASRC", is_using_asrc },
1335         { "I2S2", NULL, "I2S2 ASRC", is_using_asrc },
1336         { "I2S2", NULL, "I2S2 Filter ASRC", is_using_asrc },
1337         { "DMIC1", NULL, "DMIC1 ASRC", is_using_asrc },
1338         { "DMIC2", NULL, "DMIC2 ASRC", is_using_asrc },
1339
1340         {"IN1P", NULL, "LDO2"},
1341         {"IN2P", NULL, "LDO2"},
1342         {"IN3P", NULL, "LDO2"},
1343
1344         {"DMIC L1", NULL, "DMIC1"},
1345         {"DMIC R1", NULL, "DMIC1"},
1346         {"DMIC L2", NULL, "DMIC2"},
1347         {"DMIC R2", NULL, "DMIC2"},
1348
1349         {"BST1", NULL, "IN1P"},
1350         {"BST1", NULL, "IN1N"},
1351         {"BST2", NULL, "IN2P"},
1352         {"BST2", NULL, "IN2N"},
1353         {"BST3", NULL, "IN3P"},
1354         {"BST3", NULL, "IN3N"},
1355
1356         {"INL VOL", NULL, "IN2P"},
1357         {"INR VOL", NULL, "IN2N"},
1358
1359         {"RECMIXL", "HPOL Switch", "HPOL"},
1360         {"RECMIXL", "INL Switch", "INL VOL"},
1361         {"RECMIXL", "BST3 Switch", "BST3"},
1362         {"RECMIXL", "BST2 Switch", "BST2"},
1363         {"RECMIXL", "BST1 Switch", "BST1"},
1364         {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},
1365
1366         {"RECMIXR", "HPOR Switch", "HPOR"},
1367         {"RECMIXR", "INR Switch", "INR VOL"},
1368         {"RECMIXR", "BST3 Switch", "BST3"},
1369         {"RECMIXR", "BST2 Switch", "BST2"},
1370         {"RECMIXR", "BST1 Switch", "BST1"},
1371         {"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
1372
1373         {"ADC L", NULL, "RECMIXL"},
1374         {"ADC R", NULL, "RECMIXR"},
1375
1376         {"DMIC L1", NULL, "DMIC CLK"},
1377         {"DMIC L1", NULL, "DMIC1 Power"},
1378         {"DMIC R1", NULL, "DMIC CLK"},
1379         {"DMIC R1", NULL, "DMIC1 Power"},
1380         {"DMIC L2", NULL, "DMIC CLK"},
1381         {"DMIC L2", NULL, "DMIC2 Power"},
1382         {"DMIC R2", NULL, "DMIC CLK"},
1383         {"DMIC R2", NULL, "DMIC2 Power"},
1384
1385         {"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"},
1386         {"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"},
1387         {"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"},
1388         {"Stereo ADC L1 Mux", "ADC", "ADC L"},
1389         {"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"},
1390
1391         {"Stereo ADC R1 Mux", "ADC", "ADC R"},
1392         {"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"},
1393         {"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"},
1394         {"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"},
1395         {"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"},
1396
1397         {"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"},
1398         {"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"},
1399         {"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1400         {"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1401         {"Mono ADC L1 Mux", "ADCL", "ADC L"},
1402
1403         {"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1404         {"Mono ADC R1 Mux", "ADCR", "ADC R"},
1405         {"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"},
1406         {"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"},
1407         {"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1408
1409         {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"},
1410         {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"},
1411         {"Stereo ADC MIXL", NULL, "Stereo Filter"},
1412
1413         {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"},
1414         {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"},
1415         {"Stereo ADC MIXR", NULL, "Stereo Filter"},
1416
1417         {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"},
1418         {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"},
1419         {"Mono ADC MIXL", NULL, "Mono Left Filter"},
1420
1421         {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"},
1422         {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"},
1423         {"Mono ADC MIXR", NULL, "Mono Right Filter"},
1424
1425         {"IF2 ADC L", NULL, "Mono ADC MIXL"},
1426         {"IF2 ADC R", NULL, "Mono ADC MIXR"},
1427         {"IF1 ADC L", NULL, "Stereo ADC MIXL"},
1428         {"IF1 ADC R", NULL, "Stereo ADC MIXR"},
1429
1430         {"IF1 ADC", NULL, "I2S1"},
1431         {"IF1 ADC", NULL, "IF1 ADC L"},
1432         {"IF1 ADC", NULL, "IF1 ADC R"},
1433         {"IF2 ADC", NULL, "I2S2"},
1434         {"IF2 ADC", NULL, "IF2 ADC L"},
1435         {"IF2 ADC", NULL, "IF2 ADC R"},
1436
1437         {"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"},
1438         {"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"},
1439         {"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"},
1440         {"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"},
1441         {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"},
1442         {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"},
1443
1444         {"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"},
1445         {"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"},
1446         {"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"},
1447         {"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"},
1448         {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"},
1449         {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"},
1450
1451         {"AIF1TX", NULL, "DAI1 TX Mux"},
1452         {"AIF1TX", NULL, "SDI1 TX Mux"},
1453         {"AIF2TX", NULL, "DAI2 TX Mux"},
1454         {"AIF2TX", NULL, "SDI2 TX Mux"},
1455
1456         {"DAI1 RX Mux", "1:1|2:2", "AIF1RX"},
1457         {"DAI1 RX Mux", "1:1|2:1", "AIF1RX"},
1458         {"DAI1 RX Mux", "1:2|2:1", "AIF2RX"},
1459         {"DAI1 RX Mux", "1:2|2:2", "AIF2RX"},
1460
1461         {"DAI2 RX Mux", "1:2|2:1", "AIF1RX"},
1462         {"DAI2 RX Mux", "1:1|2:1", "AIF1RX"},
1463         {"DAI2 RX Mux", "1:1|2:2", "AIF2RX"},
1464         {"DAI2 RX Mux", "1:2|2:2", "AIF2RX"},
1465
1466         {"IF1 DAC", NULL, "I2S1"},
1467         {"IF1 DAC", NULL, "DAI1 RX Mux"},
1468         {"IF2 DAC", NULL, "I2S2"},
1469         {"IF2 DAC", NULL, "DAI2 RX Mux"},
1470
1471         {"IF1 DAC L", NULL, "IF1 DAC"},
1472         {"IF1 DAC R", NULL, "IF1 DAC"},
1473         {"IF2 DAC L", NULL, "IF2 DAC"},
1474         {"IF2 DAC R", NULL, "IF2 DAC"},
1475
1476         {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
1477         {"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
1478         {"DAC MIXL", NULL, "DAC L1 Power"},
1479         {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
1480         {"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
1481         {"DAC MIXR", NULL, "DAC R1 Power"},
1482
1483         {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1484         {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1485
1486         {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1487         {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1488
1489         {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"},
1490         {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"},
1491
1492         {"DAC L1", NULL, "Stereo DAC MIXL"},
1493         {"DAC L1", NULL, "DAC L1 Power"},
1494         {"DAC R1", NULL, "Stereo DAC MIXR"},
1495         {"DAC R1", NULL, "DAC R1 Power"},
1496
1497         {"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
1498         {"SPK MIXL", "INL Switch", "INL VOL"},
1499         {"SPK MIXL", "DAC L1 Switch", "DAC L1"},
1500         {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"},
1501         {"SPK MIXR", "REC MIXR Switch", "RECMIXR"},
1502         {"SPK MIXR", "INR Switch", "INR VOL"},
1503         {"SPK MIXR", "DAC R1 Switch", "DAC R1"},
1504         {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"},
1505
1506         {"OUT MIXL", "BST1 Switch", "BST1"},
1507         {"OUT MIXL", "INL Switch", "INL VOL"},
1508         {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1509         {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1510
1511         {"OUT MIXR", "BST2 Switch", "BST2"},
1512         {"OUT MIXR", "BST1 Switch", "BST1"},
1513         {"OUT MIXR", "INR Switch", "INR VOL"},
1514         {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1515         {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1516
1517         {"SPKVOL L", NULL, "SPK MIXL"},
1518         {"SPKVOL R", NULL, "SPK MIXR"},
1519         {"HPOVOL L", NULL, "OUT MIXL"},
1520         {"HPOVOL R", NULL, "OUT MIXR"},
1521         {"OUTVOL L", NULL, "OUT MIXL"},
1522         {"OUTVOL R", NULL, "OUT MIXR"},
1523
1524         {"SPOL MIX", "DAC R1 Switch", "DAC R1"},
1525         {"SPOL MIX", "DAC L1 Switch", "DAC L1"},
1526         {"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"},
1527         {"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"},
1528         {"SPOL MIX", "BST1 Switch", "BST1"},
1529         {"SPOR MIX", "DAC R1 Switch", "DAC R1"},
1530         {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"},
1531         {"SPOR MIX", "BST1 Switch", "BST1"},
1532
1533         {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"},
1534         {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"},
1535         {"HPO MIX L", NULL, "HP L Amp"},
1536         {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"},
1537         {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"},
1538         {"HPO MIX R", NULL, "HP R Amp"},
1539
1540         {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1541         {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1542         {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1543         {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1544
1545         {"HP Amp", NULL, "HPO MIX L"},
1546         {"HP Amp", NULL, "HPO MIX R"},
1547
1548         {"Speaker L Playback", "Switch", "SPOL MIX"},
1549         {"Speaker R Playback", "Switch", "SPOR MIX"},
1550         {"SPOLP", NULL, "Speaker L Playback"},
1551         {"SPOLN", NULL, "Speaker L Playback"},
1552         {"SPORP", NULL, "Speaker R Playback"},
1553         {"SPORN", NULL, "Speaker R Playback"},
1554
1555         {"SPOLP", NULL, "Improve SPK Amp Drv"},
1556         {"SPOLN", NULL, "Improve SPK Amp Drv"},
1557         {"SPORP", NULL, "Improve SPK Amp Drv"},
1558         {"SPORN", NULL, "Improve SPK Amp Drv"},
1559
1560         {"HPOL", NULL, "Improve HP Amp Drv"},
1561         {"HPOR", NULL, "Improve HP Amp Drv"},
1562
1563         {"HP L Playback", "Switch", "HP Amp"},
1564         {"HP R Playback", "Switch", "HP Amp"},
1565         {"HPOL", NULL, "HP L Playback"},
1566         {"HPOR", NULL, "HP R Playback"},
1567
1568         {"LOUT amp", NULL, "LOUT MIX"},
1569         {"LOUTL", NULL, "LOUT amp"},
1570         {"LOUTR", NULL, "LOUT amp"},
1571 };
1572
1573 static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
1574         {"ANC", NULL, "Stereo ADC MIXL"},
1575         {"ANC", NULL, "Stereo ADC MIXR"},
1576
1577         {"Audio DSP", NULL, "DAC MIXL"},
1578         {"Audio DSP", NULL, "DAC MIXR"},
1579
1580         {"DAC L2 Mux", "IF2", "IF2 DAC L"},
1581         {"DAC L2 Mux", "Base L/R", "Audio DSP"},
1582         {"DAC L2 Mux", NULL, "DAC L2 Power"},
1583         {"DAC R2 Mux", "IF2", "IF2 DAC R"},
1584         {"DAC R2 Mux", NULL, "DAC R2 Power"},
1585
1586         {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1587         {"Stereo DAC MIXL", "ANC Switch", "ANC"},
1588         {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1589         {"Stereo DAC MIXR", "ANC Switch", "ANC"},
1590
1591         {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1592         {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"},
1593
1594         {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1595         {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"},
1596
1597         {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1598         {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1599
1600         {"DAC L2", NULL, "Mono DAC MIXL"},
1601         {"DAC L2", NULL, "DAC L2 Power"},
1602         {"DAC R2", NULL, "Mono DAC MIXR"},
1603         {"DAC R2", NULL, "DAC R2 Power"},
1604
1605         {"SPK MIXL", "DAC L2 Switch", "DAC L2"},
1606         {"SPK MIXR", "DAC R2 Switch", "DAC R2"},
1607
1608         {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"},
1609         {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"},
1610
1611         {"OUT MIXL", "DAC R2 Switch", "DAC R2"},
1612         {"OUT MIXL", "DAC L2 Switch", "DAC L2"},
1613
1614         {"OUT MIXR", "DAC L2 Switch", "DAC L2"},
1615         {"OUT MIXR", "DAC R2 Switch", "DAC R2"},
1616
1617         {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"},
1618         {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"},
1619
1620         {"Mono MIX", "DAC R2 Switch", "DAC R2"},
1621         {"Mono MIX", "DAC L2 Switch", "DAC L2"},
1622         {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"},
1623         {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"},
1624         {"Mono MIX", "BST1 Switch", "BST1"},
1625
1626         {"MONOP", NULL, "Mono MIX"},
1627         {"MONON", NULL, "Mono MIX"},
1628         {"MONOP", NULL, "Improve MONO Amp Drv"},
1629 };
1630
1631 static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
1632         {"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1633         {"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1634
1635         {"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1636         {"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"},
1637
1638         {"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1639         {"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"},
1640
1641         {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
1642         {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
1643
1644         {"IF2 DAC L", NULL, "DAC L2 Power"},
1645         {"IF2 DAC R", NULL, "DAC R2 Power"},
1646 };
1647
1648 static int get_sdp_info(struct snd_soc_component *component, int dai_id)
1649 {
1650         int ret = 0, val;
1651
1652         if (component == NULL)
1653                 return -EINVAL;
1654
1655         val = snd_soc_component_read(component, RT5640_I2S1_SDP);
1656         val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT;
1657         switch (dai_id) {
1658         case RT5640_AIF1:
1659                 switch (val) {
1660                 case RT5640_IF_123:
1661                 case RT5640_IF_132:
1662                         ret |= RT5640_U_IF1;
1663                         break;
1664                 case RT5640_IF_113:
1665                         ret |= RT5640_U_IF1;
1666                         fallthrough;
1667                 case RT5640_IF_312:
1668                 case RT5640_IF_213:
1669                         ret |= RT5640_U_IF2;
1670                         break;
1671                 }
1672                 break;
1673
1674         case RT5640_AIF2:
1675                 switch (val) {
1676                 case RT5640_IF_231:
1677                 case RT5640_IF_213:
1678                         ret |= RT5640_U_IF1;
1679                         break;
1680                 case RT5640_IF_223:
1681                         ret |= RT5640_U_IF1;
1682                         fallthrough;
1683                 case RT5640_IF_123:
1684                 case RT5640_IF_321:
1685                         ret |= RT5640_U_IF2;
1686                         break;
1687                 }
1688                 break;
1689
1690         default:
1691                 ret = -EINVAL;
1692                 break;
1693         }
1694
1695         return ret;
1696 }
1697
1698 static int rt5640_hw_params(struct snd_pcm_substream *substream,
1699         struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1700 {
1701         struct snd_soc_component *component = dai->component;
1702         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1703         unsigned int val_len = 0, val_clk, mask_clk;
1704         int dai_sel, pre_div, bclk_ms, frame_size;
1705
1706         rt5640->lrck[dai->id] = params_rate(params);
1707         pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]);
1708         if (pre_div < 0) {
1709                 dev_err(component->dev, "Unsupported clock setting %d for DAI %d\n",
1710                         rt5640->lrck[dai->id], dai->id);
1711                 return -EINVAL;
1712         }
1713         frame_size = snd_soc_params_to_frame_size(params);
1714         if (frame_size < 0) {
1715                 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
1716                 return frame_size;
1717         }
1718         if (frame_size > 32)
1719                 bclk_ms = 1;
1720         else
1721                 bclk_ms = 0;
1722         rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms);
1723
1724         dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1725                 rt5640->bclk[dai->id], rt5640->lrck[dai->id]);
1726         dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1727                                 bclk_ms, pre_div, dai->id);
1728
1729         switch (params_width(params)) {
1730         case 16:
1731                 break;
1732         case 20:
1733                 val_len |= RT5640_I2S_DL_20;
1734                 break;
1735         case 24:
1736                 val_len |= RT5640_I2S_DL_24;
1737                 break;
1738         case 8:
1739                 val_len |= RT5640_I2S_DL_8;
1740                 break;
1741         default:
1742                 return -EINVAL;
1743         }
1744
1745         dai_sel = get_sdp_info(component, dai->id);
1746         if (dai_sel < 0) {
1747                 dev_err(component->dev, "Failed to get sdp info: %d\n", dai_sel);
1748                 return -EINVAL;
1749         }
1750         if (dai_sel & RT5640_U_IF1) {
1751                 mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK;
1752                 val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT |
1753                         pre_div << RT5640_I2S_PD1_SFT;
1754                 snd_soc_component_update_bits(component, RT5640_I2S1_SDP,
1755                         RT5640_I2S_DL_MASK, val_len);
1756                 snd_soc_component_update_bits(component, RT5640_ADDA_CLK1, mask_clk, val_clk);
1757         }
1758         if (dai_sel & RT5640_U_IF2) {
1759                 mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK;
1760                 val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT |
1761                         pre_div << RT5640_I2S_PD2_SFT;
1762                 snd_soc_component_update_bits(component, RT5640_I2S2_SDP,
1763                         RT5640_I2S_DL_MASK, val_len);
1764                 snd_soc_component_update_bits(component, RT5640_ADDA_CLK1, mask_clk, val_clk);
1765         }
1766
1767         return 0;
1768 }
1769
1770 static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1771 {
1772         struct snd_soc_component *component = dai->component;
1773         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1774         unsigned int reg_val = 0;
1775         int dai_sel;
1776
1777         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1778         case SND_SOC_DAIFMT_CBM_CFM:
1779                 rt5640->master[dai->id] = 1;
1780                 break;
1781         case SND_SOC_DAIFMT_CBS_CFS:
1782                 reg_val |= RT5640_I2S_MS_S;
1783                 rt5640->master[dai->id] = 0;
1784                 break;
1785         default:
1786                 return -EINVAL;
1787         }
1788
1789         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1790         case SND_SOC_DAIFMT_NB_NF:
1791                 break;
1792         case SND_SOC_DAIFMT_IB_NF:
1793                 reg_val |= RT5640_I2S_BP_INV;
1794                 break;
1795         default:
1796                 return -EINVAL;
1797         }
1798
1799         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1800         case SND_SOC_DAIFMT_I2S:
1801                 break;
1802         case SND_SOC_DAIFMT_LEFT_J:
1803                 reg_val |= RT5640_I2S_DF_LEFT;
1804                 break;
1805         case SND_SOC_DAIFMT_DSP_A:
1806                 reg_val |= RT5640_I2S_DF_PCM_A;
1807                 break;
1808         case SND_SOC_DAIFMT_DSP_B:
1809                 reg_val  |= RT5640_I2S_DF_PCM_B;
1810                 break;
1811         default:
1812                 return -EINVAL;
1813         }
1814
1815         dai_sel = get_sdp_info(component, dai->id);
1816         if (dai_sel < 0) {
1817                 dev_err(component->dev, "Failed to get sdp info: %d\n", dai_sel);
1818                 return -EINVAL;
1819         }
1820         if (dai_sel & RT5640_U_IF1) {
1821                 snd_soc_component_update_bits(component, RT5640_I2S1_SDP,
1822                         RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1823                         RT5640_I2S_DF_MASK, reg_val);
1824         }
1825         if (dai_sel & RT5640_U_IF2) {
1826                 snd_soc_component_update_bits(component, RT5640_I2S2_SDP,
1827                         RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK |
1828                         RT5640_I2S_DF_MASK, reg_val);
1829         }
1830
1831         return 0;
1832 }
1833
1834 static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai,
1835                 int clk_id, unsigned int freq, int dir)
1836 {
1837         struct snd_soc_component *component = dai->component;
1838         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1839         unsigned int reg_val = 0;
1840         unsigned int pll_bit = 0;
1841
1842         switch (clk_id) {
1843         case RT5640_SCLK_S_MCLK:
1844                 reg_val |= RT5640_SCLK_SRC_MCLK;
1845                 break;
1846         case RT5640_SCLK_S_PLL1:
1847                 reg_val |= RT5640_SCLK_SRC_PLL1;
1848                 pll_bit |= RT5640_PWR_PLL;
1849                 break;
1850         case RT5640_SCLK_S_RCCLK:
1851                 reg_val |= RT5640_SCLK_SRC_RCCLK;
1852                 break;
1853         default:
1854                 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
1855                 return -EINVAL;
1856         }
1857         snd_soc_component_update_bits(component, RT5640_PWR_ANLG2,
1858                 RT5640_PWR_PLL, pll_bit);
1859         snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1860                 RT5640_SCLK_SRC_MASK, reg_val);
1861         rt5640->sysclk = freq;
1862         rt5640->sysclk_src = clk_id;
1863
1864         dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1865         return 0;
1866 }
1867
1868 static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1869                         unsigned int freq_in, unsigned int freq_out)
1870 {
1871         struct snd_soc_component *component = dai->component;
1872         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1873         struct rl6231_pll_code pll_code;
1874         int ret;
1875
1876         if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
1877             freq_out == rt5640->pll_out)
1878                 return 0;
1879
1880         if (!freq_in || !freq_out) {
1881                 dev_dbg(component->dev, "PLL disabled\n");
1882
1883                 rt5640->pll_in = 0;
1884                 rt5640->pll_out = 0;
1885                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1886                         RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK);
1887                 return 0;
1888         }
1889
1890         switch (source) {
1891         case RT5640_PLL1_S_MCLK:
1892                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1893                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
1894                 break;
1895         case RT5640_PLL1_S_BCLK1:
1896                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1897                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
1898                 break;
1899         case RT5640_PLL1_S_BCLK2:
1900                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1901                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
1902                 break;
1903         default:
1904                 dev_err(component->dev, "Unknown PLL source %d\n", source);
1905                 return -EINVAL;
1906         }
1907
1908         ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1909         if (ret < 0) {
1910                 dev_err(component->dev, "Unsupported input clock %d\n", freq_in);
1911                 return ret;
1912         }
1913
1914         dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
1915                 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1916                 pll_code.n_code, pll_code.k_code);
1917
1918         snd_soc_component_write(component, RT5640_PLL_CTRL1,
1919                 (pll_code.n_code << RT5640_PLL_N_SFT) | pll_code.k_code);
1920         snd_soc_component_write(component, RT5640_PLL_CTRL2,
1921                 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT) |
1922                 (pll_code.m_bp << RT5640_PLL_M_BP_SFT));
1923
1924         rt5640->pll_in = freq_in;
1925         rt5640->pll_out = freq_out;
1926         rt5640->pll_src = source;
1927
1928         return 0;
1929 }
1930
1931 static int rt5640_set_bias_level(struct snd_soc_component *component,
1932                         enum snd_soc_bias_level level)
1933 {
1934         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1935         int ret;
1936
1937         switch (level) {
1938         case SND_SOC_BIAS_ON:
1939                 break;
1940
1941         case SND_SOC_BIAS_PREPARE:
1942                 /*
1943                  * SND_SOC_BIAS_PREPARE is called while preparing for a
1944                  * transition to ON or away from ON. If current bias_level
1945                  * is SND_SOC_BIAS_ON, then it is preparing for a transition
1946                  * away from ON. Disable the clock in that case, otherwise
1947                  * enable it.
1948                  */
1949                 if (IS_ERR(rt5640->mclk))
1950                         break;
1951
1952                 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
1953                         clk_disable_unprepare(rt5640->mclk);
1954                 } else {
1955                         ret = clk_prepare_enable(rt5640->mclk);
1956                         if (ret)
1957                                 return ret;
1958                 }
1959                 break;
1960
1961         case SND_SOC_BIAS_STANDBY:
1962                 if (SND_SOC_BIAS_OFF == snd_soc_component_get_bias_level(component)) {
1963                         snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1964                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1965                                 RT5640_PWR_BG | RT5640_PWR_VREF2,
1966                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1967                                 RT5640_PWR_BG | RT5640_PWR_VREF2);
1968                         usleep_range(10000, 15000);
1969                         snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1970                                 RT5640_PWR_FV1 | RT5640_PWR_FV2,
1971                                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
1972                         snd_soc_component_update_bits(component, RT5640_DUMMY1,
1973                                                 0x1, 0x1);
1974                         snd_soc_component_update_bits(component, RT5640_MICBIAS,
1975                                                 0x0030, 0x0030);
1976                 }
1977                 break;
1978
1979         case SND_SOC_BIAS_OFF:
1980                 snd_soc_component_write(component, RT5640_DEPOP_M1, 0x0004);
1981                 snd_soc_component_write(component, RT5640_DEPOP_M2, 0x1100);
1982                 snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x1, 0);
1983                 snd_soc_component_write(component, RT5640_PWR_DIG1, 0x0000);
1984                 snd_soc_component_write(component, RT5640_PWR_DIG2, 0x0000);
1985                 snd_soc_component_write(component, RT5640_PWR_VOL, 0x0000);
1986                 snd_soc_component_write(component, RT5640_PWR_MIXER, 0x0000);
1987                 snd_soc_component_write(component, RT5640_PWR_ANLG1, 0x0000);
1988                 snd_soc_component_write(component, RT5640_PWR_ANLG2, 0x0000);
1989                 break;
1990
1991         default:
1992                 break;
1993         }
1994
1995         return 0;
1996 }
1997
1998 int rt5640_dmic_enable(struct snd_soc_component *component,
1999                        bool dmic1_data_pin, bool dmic2_data_pin)
2000 {
2001         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2002
2003         regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2004                 RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
2005
2006         if (dmic1_data_pin) {
2007                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2008                         RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
2009                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2010                         RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
2011         }
2012
2013         if (dmic2_data_pin) {
2014                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2015                         RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
2016                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2017                         RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
2018         }
2019
2020         return 0;
2021 }
2022 EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
2023
2024 int rt5640_sel_asrc_clk_src(struct snd_soc_component *component,
2025                 unsigned int filter_mask, unsigned int clk_src)
2026 {
2027         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2028         unsigned int asrc2_mask = 0;
2029         unsigned int asrc2_value = 0;
2030
2031         switch (clk_src) {
2032         case RT5640_CLK_SEL_SYS:
2033         case RT5640_CLK_SEL_ASRC:
2034                 break;
2035
2036         default:
2037                 return -EINVAL;
2038         }
2039
2040         if (!filter_mask)
2041                 return -EINVAL;
2042
2043         if (filter_mask & RT5640_DA_STEREO_FILTER) {
2044                 asrc2_mask |= RT5640_STO_DAC_M_MASK;
2045                 asrc2_value = (asrc2_value & ~RT5640_STO_DAC_M_MASK)
2046                         | (clk_src << RT5640_STO_DAC_M_SFT);
2047         }
2048
2049         if (filter_mask & RT5640_DA_MONO_L_FILTER) {
2050                 asrc2_mask |= RT5640_MDA_L_M_MASK;
2051                 asrc2_value = (asrc2_value & ~RT5640_MDA_L_M_MASK)
2052                         | (clk_src << RT5640_MDA_L_M_SFT);
2053         }
2054
2055         if (filter_mask & RT5640_DA_MONO_R_FILTER) {
2056                 asrc2_mask |= RT5640_MDA_R_M_MASK;
2057                 asrc2_value = (asrc2_value & ~RT5640_MDA_R_M_MASK)
2058                         | (clk_src << RT5640_MDA_R_M_SFT);
2059         }
2060
2061         if (filter_mask & RT5640_AD_STEREO_FILTER) {
2062                 asrc2_mask |= RT5640_ADC_M_MASK;
2063                 asrc2_value = (asrc2_value & ~RT5640_ADC_M_MASK)
2064                         | (clk_src << RT5640_ADC_M_SFT);
2065         }
2066
2067         if (filter_mask & RT5640_AD_MONO_L_FILTER) {
2068                 asrc2_mask |= RT5640_MAD_L_M_MASK;
2069                 asrc2_value = (asrc2_value & ~RT5640_MAD_L_M_MASK)
2070                         | (clk_src << RT5640_MAD_L_M_SFT);
2071         }
2072
2073         if (filter_mask & RT5640_AD_MONO_R_FILTER)  {
2074                 asrc2_mask |= RT5640_MAD_R_M_MASK;
2075                 asrc2_value = (asrc2_value & ~RT5640_MAD_R_M_MASK)
2076                         | (clk_src << RT5640_MAD_R_M_SFT);
2077         }
2078
2079         snd_soc_component_update_bits(component, RT5640_ASRC_2,
2080                 asrc2_mask, asrc2_value);
2081
2082         if (snd_soc_component_read(component, RT5640_ASRC_2)) {
2083                 rt5640->asrc_en = true;
2084                 snd_soc_component_update_bits(component, RT5640_JD_CTRL, 0x3, 0x3);
2085         } else {
2086                 rt5640->asrc_en = false;
2087                 snd_soc_component_update_bits(component, RT5640_JD_CTRL, 0x3, 0x0);
2088         }
2089
2090         return 0;
2091 }
2092 EXPORT_SYMBOL_GPL(rt5640_sel_asrc_clk_src);
2093
2094 void rt5640_enable_micbias1_for_ovcd(struct snd_soc_component *component)
2095 {
2096         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2097         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2098
2099         snd_soc_dapm_mutex_lock(dapm);
2100         snd_soc_dapm_force_enable_pin_unlocked(dapm, "LDO2");
2101         snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS1");
2102         /* OVCD is unreliable when used with RCCLK as sysclk-source */
2103         if (rt5640->use_platform_clock)
2104                 snd_soc_dapm_force_enable_pin_unlocked(dapm, "Platform Clock");
2105         snd_soc_dapm_sync_unlocked(dapm);
2106         snd_soc_dapm_mutex_unlock(dapm);
2107 }
2108 EXPORT_SYMBOL_GPL(rt5640_enable_micbias1_for_ovcd);
2109
2110 void rt5640_disable_micbias1_for_ovcd(struct snd_soc_component *component)
2111 {
2112         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2113         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2114
2115         snd_soc_dapm_mutex_lock(dapm);
2116         if (rt5640->use_platform_clock)
2117                 snd_soc_dapm_disable_pin_unlocked(dapm, "Platform Clock");
2118         snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS1");
2119         snd_soc_dapm_disable_pin_unlocked(dapm, "LDO2");
2120         snd_soc_dapm_sync_unlocked(dapm);
2121         snd_soc_dapm_mutex_unlock(dapm);
2122 }
2123 EXPORT_SYMBOL_GPL(rt5640_disable_micbias1_for_ovcd);
2124
2125 static void rt5640_enable_micbias1_ovcd_irq(struct snd_soc_component *component)
2126 {
2127         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2128
2129         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2130                 RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_NOR);
2131         rt5640->ovcd_irq_enabled = true;
2132 }
2133
2134 static void rt5640_disable_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_BP);
2140         rt5640->ovcd_irq_enabled = false;
2141 }
2142
2143 static void rt5640_clear_micbias1_ovcd(struct snd_soc_component *component)
2144 {
2145         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2146                 RT5640_MB1_OC_STATUS, 0);
2147 }
2148
2149 static bool rt5640_micbias1_ovcd(struct snd_soc_component *component)
2150 {
2151         int val;
2152
2153         val = snd_soc_component_read(component, RT5640_IRQ_CTRL2);
2154         dev_dbg(component->dev, "irq ctrl2 %#04x\n", val);
2155
2156         return (val & RT5640_MB1_OC_STATUS);
2157 }
2158
2159 static bool rt5640_jack_inserted(struct snd_soc_component *component)
2160 {
2161         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2162         int val;
2163
2164         if (rt5640->jd_gpio)
2165                 val = gpiod_get_value(rt5640->jd_gpio) ? RT5640_JD_STATUS : 0;
2166         else
2167                 val = snd_soc_component_read(component, RT5640_INT_IRQ_ST);
2168
2169         dev_dbg(component->dev, "irq status %#04x\n", val);
2170
2171         if (rt5640->jd_inverted)
2172                 return !(val & RT5640_JD_STATUS);
2173         else
2174                 return (val & RT5640_JD_STATUS);
2175 }
2176
2177 /* Jack detect and button-press timings */
2178 #define JACK_SETTLE_TIME        100 /* milli seconds */
2179 #define JACK_DETECT_COUNT       5
2180 #define JACK_DETECT_MAXCOUNT    20  /* Aprox. 2 seconds worth of tries */
2181 #define JACK_UNPLUG_TIME        80  /* milli seconds */
2182 #define BP_POLL_TIME            10  /* milli seconds */
2183 #define BP_POLL_MAXCOUNT        200 /* assume something is wrong after this */
2184 #define BP_THRESHOLD            3
2185
2186 static void rt5640_start_button_press_work(struct snd_soc_component *component)
2187 {
2188         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2189
2190         rt5640->poll_count = 0;
2191         rt5640->press_count = 0;
2192         rt5640->release_count = 0;
2193         rt5640->pressed = false;
2194         rt5640->press_reported = false;
2195         rt5640_clear_micbias1_ovcd(component);
2196         schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
2197 }
2198
2199 static void rt5640_button_press_work(struct work_struct *work)
2200 {
2201         struct rt5640_priv *rt5640 =
2202                 container_of(work, struct rt5640_priv, bp_work.work);
2203         struct snd_soc_component *component = rt5640->component;
2204
2205         /* Check the jack was not removed underneath us */
2206         if (!rt5640_jack_inserted(component))
2207                 return;
2208
2209         if (rt5640_micbias1_ovcd(component)) {
2210                 rt5640->release_count = 0;
2211                 rt5640->press_count++;
2212                 /* Remember till after JACK_UNPLUG_TIME wait */
2213                 if (rt5640->press_count >= BP_THRESHOLD)
2214                         rt5640->pressed = true;
2215                 rt5640_clear_micbias1_ovcd(component);
2216         } else {
2217                 rt5640->press_count = 0;
2218                 rt5640->release_count++;
2219         }
2220
2221         /*
2222          * The pins get temporarily shorted on jack unplug, so we poll for
2223          * at least JACK_UNPLUG_TIME milli-seconds before reporting a press.
2224          */
2225         rt5640->poll_count++;
2226         if (rt5640->poll_count < (JACK_UNPLUG_TIME / BP_POLL_TIME)) {
2227                 schedule_delayed_work(&rt5640->bp_work,
2228                                       msecs_to_jiffies(BP_POLL_TIME));
2229                 return;
2230         }
2231
2232         if (rt5640->pressed && !rt5640->press_reported) {
2233                 dev_dbg(component->dev, "headset button press\n");
2234                 snd_soc_jack_report(rt5640->jack, SND_JACK_BTN_0,
2235                                     SND_JACK_BTN_0);
2236                 rt5640->press_reported = true;
2237         }
2238
2239         if (rt5640->release_count >= BP_THRESHOLD) {
2240                 if (rt5640->press_reported) {
2241                         dev_dbg(component->dev, "headset button release\n");
2242                         snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
2243                 }
2244                 /* Re-enable OVCD IRQ to detect next press */
2245                 rt5640_enable_micbias1_ovcd_irq(component);
2246                 return; /* Stop polling */
2247         }
2248
2249         schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
2250 }
2251
2252 int rt5640_detect_headset(struct snd_soc_component *component, struct gpio_desc *hp_det_gpio)
2253 {
2254         int i, headset_count = 0, headphone_count = 0;
2255
2256         /*
2257          * We get the insertion event before the jack is fully inserted at which
2258          * point the second ring on a TRRS connector may short the 2nd ring and
2259          * sleeve contacts, also the overcurrent detection is not entirely
2260          * reliable. So we try several times with a wait in between until we
2261          * detect the same type JACK_DETECT_COUNT times in a row.
2262          */
2263         for (i = 0; i < JACK_DETECT_MAXCOUNT; i++) {
2264                 /* Clear any previous over-current status flag */
2265                 rt5640_clear_micbias1_ovcd(component);
2266
2267                 msleep(JACK_SETTLE_TIME);
2268
2269                 /* Check the jack is still connected before checking ovcd */
2270                 if (hp_det_gpio) {
2271                         if (gpiod_get_value_cansleep(hp_det_gpio))
2272                                 return 0;
2273                 } else {
2274                         if (!rt5640_jack_inserted(component))
2275                                 return 0;
2276                 }
2277
2278                 if (rt5640_micbias1_ovcd(component)) {
2279                         /*
2280                          * Over current detected, there is a short between the
2281                          * 2nd ring contact and the ground, so a TRS connector
2282                          * without a mic contact and thus plain headphones.
2283                          */
2284                         dev_dbg(component->dev, "jack mic-gnd shorted\n");
2285                         headset_count = 0;
2286                         headphone_count++;
2287                         if (headphone_count == JACK_DETECT_COUNT)
2288                                 return SND_JACK_HEADPHONE;
2289                 } else {
2290                         dev_dbg(component->dev, "jack mic-gnd open\n");
2291                         headphone_count = 0;
2292                         headset_count++;
2293                         if (headset_count == JACK_DETECT_COUNT)
2294                                 return SND_JACK_HEADSET;
2295                 }
2296         }
2297
2298         dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n");
2299         return SND_JACK_HEADPHONE;
2300 }
2301 EXPORT_SYMBOL_GPL(rt5640_detect_headset);
2302
2303 static void rt5640_jack_work(struct work_struct *work)
2304 {
2305         struct rt5640_priv *rt5640 =
2306                 container_of(work, struct rt5640_priv, jack_work.work);
2307         struct snd_soc_component *component = rt5640->component;
2308         int status;
2309
2310         if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER) {
2311                 int val, jack_type = 0, hda_mic_plugged, hda_hp_plugged;
2312
2313                 /* mic jack */
2314                 val = snd_soc_component_read(component, RT5640_INT_IRQ_ST);
2315                 hda_mic_plugged = !(val & RT5640_JD_STATUS);
2316                 dev_dbg(component->dev, "mic jack status %d\n",
2317                         hda_mic_plugged);
2318
2319                 snd_soc_component_update_bits(component, RT5640_IRQ_CTRL1,
2320                         RT5640_JD_P_MASK, !hda_mic_plugged << RT5640_JD_P_SFT);
2321
2322                 if (hda_mic_plugged)
2323                         jack_type |= SND_JACK_MICROPHONE;
2324
2325                 /* headphone jack */
2326                 val = snd_soc_component_read(component, RT5640_DUMMY2);
2327                 hda_hp_plugged = !(val & (0x1 << 11));
2328                 dev_dbg(component->dev, "headphone jack status %d\n",
2329                         hda_hp_plugged);
2330
2331                 snd_soc_component_update_bits(component, RT5640_DUMMY2,
2332                         (0x1 << 10), !hda_hp_plugged << 10);
2333
2334                 if (hda_hp_plugged)
2335                         jack_type |= SND_JACK_HEADPHONE;
2336
2337                 snd_soc_jack_report(rt5640->jack, jack_type, SND_JACK_HEADSET);
2338
2339                 return;
2340         }
2341
2342         if (!rt5640_jack_inserted(component)) {
2343                 /* Jack removed, or spurious IRQ? */
2344                 if (rt5640->jack->status & SND_JACK_HEADPHONE) {
2345                         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2346                                 cancel_delayed_work_sync(&rt5640->bp_work);
2347                                 rt5640_disable_micbias1_ovcd_irq(component);
2348                                 rt5640_disable_micbias1_for_ovcd(component);
2349                         }
2350                         snd_soc_jack_report(rt5640->jack, 0,
2351                                             SND_JACK_HEADSET | SND_JACK_BTN_0);
2352                         dev_dbg(component->dev, "jack unplugged\n");
2353                 }
2354         } else if (!(rt5640->jack->status & SND_JACK_HEADPHONE)) {
2355                 /* Jack inserted */
2356                 WARN_ON(rt5640->ovcd_irq_enabled);
2357                 rt5640_enable_micbias1_for_ovcd(component);
2358                 status = rt5640_detect_headset(component, NULL);
2359                 if (status == SND_JACK_HEADSET) {
2360                         /* Enable ovcd IRQ for button press detect. */
2361                         rt5640_enable_micbias1_ovcd_irq(component);
2362                 } else {
2363                         /* No more need for overcurrent detect. */
2364                         rt5640_disable_micbias1_for_ovcd(component);
2365                 }
2366                 dev_dbg(component->dev, "detect status %#02x\n", status);
2367                 snd_soc_jack_report(rt5640->jack, status, SND_JACK_HEADSET);
2368         } else if (rt5640->ovcd_irq_enabled && rt5640_micbias1_ovcd(component)) {
2369                 dev_dbg(component->dev, "OVCD IRQ\n");
2370
2371                 /*
2372                  * The ovcd IRQ keeps firing while the button is pressed, so
2373                  * we disable it and start polling the button until released.
2374                  *
2375                  * The disable will make the IRQ pin 0 again and since we get
2376                  * IRQs on both edges (so as to detect both jack plugin and
2377                  * unplug) this means we will immediately get another IRQ.
2378                  * The ovcd_irq_enabled check above makes the 2ND IRQ a NOP.
2379                  */
2380                 rt5640_disable_micbias1_ovcd_irq(component);
2381                 rt5640_start_button_press_work(component);
2382
2383                 /*
2384                  * If the jack-detect IRQ flag goes high (unplug) after our
2385                  * above rt5640_jack_inserted() check and before we have
2386                  * disabled the OVCD IRQ, the IRQ pin will stay high and as
2387                  * we react to edges, we miss the unplug event -> recheck.
2388                  */
2389                 queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2390         }
2391 }
2392
2393 static irqreturn_t rt5640_irq(int irq, void *data)
2394 {
2395         struct rt5640_priv *rt5640 = data;
2396
2397         if (rt5640->jack)
2398                 queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2399
2400         return IRQ_HANDLED;
2401 }
2402
2403 static irqreturn_t rt5640_jd_gpio_irq(int irq, void *data)
2404 {
2405         struct rt5640_priv *rt5640 = data;
2406
2407         queue_delayed_work(system_long_wq, &rt5640->jack_work,
2408                            msecs_to_jiffies(JACK_SETTLE_TIME));
2409
2410         return IRQ_HANDLED;
2411 }
2412
2413 static void rt5640_cancel_work(void *data)
2414 {
2415         struct rt5640_priv *rt5640 = data;
2416
2417         cancel_delayed_work_sync(&rt5640->jack_work);
2418         cancel_delayed_work_sync(&rt5640->bp_work);
2419 }
2420
2421 void rt5640_set_ovcd_params(struct snd_soc_component *component)
2422 {
2423         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2424
2425         snd_soc_component_write(component, RT5640_PR_BASE + RT5640_BIAS_CUR4,
2426                 0xa800 | rt5640->ovcd_sf);
2427
2428         snd_soc_component_update_bits(component, RT5640_MICBIAS,
2429                 RT5640_MIC1_OVTH_MASK | RT5640_MIC1_OVCD_MASK,
2430                 rt5640->ovcd_th | RT5640_MIC1_OVCD_EN);
2431
2432         /*
2433          * The over-current-detect is only reliable in detecting the absence
2434          * of over-current, when the mic-contact in the jack is short-circuited,
2435          * the hardware periodically retries if it can apply the bias-current
2436          * leading to the ovcd status flip-flopping 1-0-1 with it being 0 about
2437          * 10% of the time, as we poll the ovcd status bit we might hit that
2438          * 10%, so we enable sticky mode and when checking OVCD we clear the
2439          * status, msleep() a bit and then check to get a reliable reading.
2440          */
2441         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2442                 RT5640_MB1_OC_STKY_MASK, RT5640_MB1_OC_STKY_EN);
2443 }
2444 EXPORT_SYMBOL_GPL(rt5640_set_ovcd_params);
2445
2446 static void rt5640_disable_jack_detect(struct snd_soc_component *component)
2447 {
2448         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2449
2450         /*
2451          * soc_remove_component() force-disables jack and thus rt5640->jack
2452          * could be NULL at the time of driver's module unloading.
2453          */
2454         if (!rt5640->jack)
2455                 return;
2456
2457         if (rt5640->jd_gpio_irq_requested)
2458                 free_irq(rt5640->jd_gpio_irq, rt5640);
2459
2460         if (rt5640->irq_requested)
2461                 free_irq(rt5640->irq, rt5640);
2462
2463         rt5640_cancel_work(rt5640);
2464
2465         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2466                 rt5640_disable_micbias1_ovcd_irq(component);
2467                 rt5640_disable_micbias1_for_ovcd(component);
2468                 snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
2469         }
2470
2471         rt5640->jd_gpio_irq_requested = false;
2472         rt5640->irq_requested = false;
2473         rt5640->jd_gpio = NULL;
2474         rt5640->jack = NULL;
2475 }
2476
2477 static void rt5640_enable_jack_detect(struct snd_soc_component *component,
2478                                       struct snd_soc_jack *jack,
2479                                       struct rt5640_set_jack_data *jack_data)
2480 {
2481         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2482         int ret;
2483
2484         /* Select JD-source */
2485         snd_soc_component_update_bits(component, RT5640_JD_CTRL,
2486                 RT5640_JD_MASK, rt5640->jd_src);
2487
2488         /* Selecting GPIO01 as an interrupt */
2489         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL1,
2490                 RT5640_GP1_PIN_MASK, RT5640_GP1_PIN_IRQ);
2491
2492         /* Set GPIO1 output */
2493         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL3,
2494                 RT5640_GP1_PF_MASK, RT5640_GP1_PF_OUT);
2495
2496         /* Enabling jd2 in general control 1 */
2497         snd_soc_component_write(component, RT5640_DUMMY1, 0x3f41);
2498
2499         /* Enabling jd2 in general control 2 */
2500         snd_soc_component_write(component, RT5640_DUMMY2, 0x4001);
2501
2502         rt5640_set_ovcd_params(component);
2503
2504         /*
2505          * All IRQs get or-ed together, so we need the jack IRQ to report 0
2506          * when a jack is inserted so that the OVCD IRQ then toggles the IRQ
2507          * pin 0/1 instead of it being stuck to 1. So we invert the JD polarity
2508          * on systems where the hardware does not already do this.
2509          */
2510         if (rt5640->jd_inverted)
2511                 snd_soc_component_write(component, RT5640_IRQ_CTRL1,
2512                                         RT5640_IRQ_JD_NOR);
2513         else
2514                 snd_soc_component_write(component, RT5640_IRQ_CTRL1,
2515                                         RT5640_IRQ_JD_NOR | RT5640_JD_P_INV);
2516
2517         rt5640->jack = jack;
2518         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2519                 rt5640_enable_micbias1_for_ovcd(component);
2520                 rt5640_enable_micbias1_ovcd_irq(component);
2521         }
2522
2523         if (jack_data && jack_data->codec_irq_override)
2524                 rt5640->irq = jack_data->codec_irq_override;
2525
2526         if (jack_data && jack_data->jd_gpio) {
2527                 rt5640->jd_gpio = jack_data->jd_gpio;
2528                 rt5640->jd_gpio_irq = gpiod_to_irq(rt5640->jd_gpio);
2529
2530                 ret = request_irq(rt5640->jd_gpio_irq, rt5640_jd_gpio_irq,
2531                                   IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
2532                                   "rt5640-jd-gpio", rt5640);
2533                 if (ret) {
2534                         dev_warn(component->dev, "Failed to request jd GPIO IRQ %d: %d\n",
2535                                  rt5640->jd_gpio_irq, ret);
2536                         rt5640_disable_jack_detect(component);
2537                         return;
2538                 }
2539                 rt5640->jd_gpio_irq_requested = true;
2540         }
2541
2542         if (jack_data && jack_data->use_platform_clock)
2543                 rt5640->use_platform_clock = jack_data->use_platform_clock;
2544
2545         ret = request_irq(rt5640->irq, rt5640_irq,
2546                           IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
2547                           "rt5640", rt5640);
2548         if (ret) {
2549                 dev_warn(component->dev, "Failed to reguest IRQ %d: %d\n", rt5640->irq, ret);
2550                 rt5640_disable_jack_detect(component);
2551                 return;
2552         }
2553         rt5640->irq_requested = true;
2554
2555         /* sync initial jack state */
2556         queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2557 }
2558
2559 static void rt5640_enable_hda_jack_detect(
2560         struct snd_soc_component *component, struct snd_soc_jack *jack)
2561 {
2562         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2563         int ret;
2564
2565         /* Select JD1 for Mic */
2566         snd_soc_component_update_bits(component, RT5640_JD_CTRL,
2567                 RT5640_JD_MASK, RT5640_JD_JD1_IN4P);
2568         snd_soc_component_write(component, RT5640_IRQ_CTRL1, RT5640_IRQ_JD_NOR);
2569
2570         /* Select JD2 for Headphone */
2571         snd_soc_component_update_bits(component, RT5640_DUMMY2, 0x1100, 0x1100);
2572
2573         /* Selecting GPIO01 as an interrupt */
2574         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL1,
2575                 RT5640_GP1_PIN_MASK, RT5640_GP1_PIN_IRQ);
2576
2577         /* Set GPIO1 output */
2578         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL3,
2579                 RT5640_GP1_PF_MASK, RT5640_GP1_PF_OUT);
2580
2581         snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x400, 0x0);
2582
2583         rt5640->jack = jack;
2584
2585         ret = request_irq(rt5640->irq, rt5640_irq,
2586                           IRQF_TRIGGER_RISING | IRQF_ONESHOT, "rt5640", rt5640);
2587         if (ret) {
2588                 dev_warn(component->dev, "Failed to reguest IRQ %d: %d\n", rt5640->irq, ret);
2589                 rt5640->irq = -ENXIO;
2590                 return;
2591         }
2592
2593         /* sync initial jack state */
2594         queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2595 }
2596
2597 static int rt5640_set_jack(struct snd_soc_component *component,
2598                            struct snd_soc_jack *jack, void *data)
2599 {
2600         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2601
2602         if (jack) {
2603                 if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER)
2604                         rt5640_enable_hda_jack_detect(component, jack);
2605                 else
2606                         rt5640_enable_jack_detect(component, jack, data);
2607         } else {
2608                 rt5640_disable_jack_detect(component);
2609         }
2610
2611         return 0;
2612 }
2613
2614 static int rt5640_probe(struct snd_soc_component *component)
2615 {
2616         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2617         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2618         u32 dmic1_data_pin = 0;
2619         u32 dmic2_data_pin = 0;
2620         bool dmic_en = false;
2621         u32 val;
2622
2623         /* Check if MCLK provided */
2624         rt5640->mclk = devm_clk_get(component->dev, "mclk");
2625         if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER)
2626                 return -EPROBE_DEFER;
2627
2628         rt5640->component = component;
2629
2630         snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2631
2632         snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x0301, 0x0301);
2633         snd_soc_component_update_bits(component, RT5640_MICBIAS, 0x0030, 0x0030);
2634         snd_soc_component_update_bits(component, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
2635
2636         switch (snd_soc_component_read(component, RT5640_RESET) & RT5640_ID_MASK) {
2637         case RT5640_ID_5640:
2638         case RT5640_ID_5642:
2639                 snd_soc_add_component_controls(component,
2640                         rt5640_specific_snd_controls,
2641                         ARRAY_SIZE(rt5640_specific_snd_controls));
2642                 snd_soc_dapm_new_controls(dapm,
2643                         rt5640_specific_dapm_widgets,
2644                         ARRAY_SIZE(rt5640_specific_dapm_widgets));
2645                 snd_soc_dapm_add_routes(dapm,
2646                         rt5640_specific_dapm_routes,
2647                         ARRAY_SIZE(rt5640_specific_dapm_routes));
2648                 break;
2649         case RT5640_ID_5639:
2650                 snd_soc_dapm_new_controls(dapm,
2651                         rt5639_specific_dapm_widgets,
2652                         ARRAY_SIZE(rt5639_specific_dapm_widgets));
2653                 snd_soc_dapm_add_routes(dapm,
2654                         rt5639_specific_dapm_routes,
2655                         ARRAY_SIZE(rt5639_specific_dapm_routes));
2656                 break;
2657         default:
2658                 dev_err(component->dev,
2659                         "The driver is for RT5639 RT5640 or RT5642 only\n");
2660                 return -ENODEV;
2661         }
2662
2663         /*
2664          * Note on some platforms the platform code may need to add device-props
2665          * rather then relying only on properties set by the firmware.
2666          * Therefor the property parsing MUST be done here, rather then from
2667          * rt5640_i2c_probe(), so that the platform-code can attach extra
2668          * properties before calling snd_soc_register_card().
2669          */
2670         if (device_property_read_bool(component->dev, "realtek,in1-differential"))
2671                 snd_soc_component_update_bits(component, RT5640_IN1_IN2,
2672                                               RT5640_IN_DF1, RT5640_IN_DF1);
2673
2674         if (device_property_read_bool(component->dev, "realtek,in2-differential"))
2675                 snd_soc_component_update_bits(component, RT5640_IN3_IN4,
2676                                               RT5640_IN_DF2, RT5640_IN_DF2);
2677
2678         if (device_property_read_bool(component->dev, "realtek,in3-differential"))
2679                 snd_soc_component_update_bits(component, RT5640_IN1_IN2,
2680                                               RT5640_IN_DF2, RT5640_IN_DF2);
2681
2682         if (device_property_read_u32(component->dev, "realtek,dmic1-data-pin",
2683                                      &val) == 0 && val) {
2684                 dmic1_data_pin = val - 1;
2685                 dmic_en = true;
2686         }
2687
2688         if (device_property_read_u32(component->dev, "realtek,dmic2-data-pin",
2689                                      &val) == 0 && val) {
2690                 dmic2_data_pin = val - 1;
2691                 dmic_en = true;
2692         }
2693
2694         if (dmic_en)
2695                 rt5640_dmic_enable(component, dmic1_data_pin, dmic2_data_pin);
2696
2697         if (device_property_read_u32(component->dev,
2698                                      "realtek,jack-detect-source", &val) == 0) {
2699                 if (val <= RT5640_JD_SRC_GPIO4) {
2700                         rt5640->jd_src = val << RT5640_JD_SFT;
2701                 } else if (val == RT5640_JD_SRC_HDA_HEADER) {
2702                         rt5640->jd_src = RT5640_JD_SRC_HDA_HEADER;
2703                         snd_soc_component_update_bits(component, RT5640_DUMMY1,
2704                                 0x0300, 0x0);
2705                 } else {
2706                         dev_warn(component->dev, "Warning: Invalid jack-detect-source value: %d, leaving jack-detect disabled\n",
2707                                  val);
2708                 }
2709         }
2710
2711         if (!device_property_read_bool(component->dev, "realtek,jack-detect-not-inverted"))
2712                 rt5640->jd_inverted = true;
2713
2714         /*
2715          * Testing on various boards has shown that good defaults for the OVCD
2716          * threshold and scale-factor are 2000µA and 0.75. For an effective
2717          * limit of 1500µA, this seems to be more reliable then 1500µA and 1.0.
2718          */
2719         rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA;
2720         rt5640->ovcd_sf = RT5640_MIC_OVCD_SF_0P75;
2721
2722         if (device_property_read_u32(component->dev,
2723                         "realtek,over-current-threshold-microamp", &val) == 0) {
2724                 switch (val) {
2725                 case 600:
2726                         rt5640->ovcd_th = RT5640_MIC1_OVTH_600UA;
2727                         break;
2728                 case 1500:
2729                         rt5640->ovcd_th = RT5640_MIC1_OVTH_1500UA;
2730                         break;
2731                 case 2000:
2732                         rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA;
2733                         break;
2734                 default:
2735                         dev_warn(component->dev, "Warning: Invalid over-current-threshold-microamp value: %d, defaulting to 2000uA\n",
2736                                  val);
2737                 }
2738         }
2739
2740         if (device_property_read_u32(component->dev,
2741                         "realtek,over-current-scale-factor", &val) == 0) {
2742                 if (val <= RT5640_OVCD_SF_1P5)
2743                         rt5640->ovcd_sf = val << RT5640_MIC_OVCD_SF_SFT;
2744                 else
2745                         dev_warn(component->dev, "Warning: Invalid over-current-scale-factor value: %d, defaulting to 0.75\n",
2746                                  val);
2747         }
2748
2749         return 0;
2750 }
2751
2752 static void rt5640_remove(struct snd_soc_component *component)
2753 {
2754         rt5640_reset(component);
2755 }
2756
2757 #ifdef CONFIG_PM
2758 static int rt5640_suspend(struct snd_soc_component *component)
2759 {
2760         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2761
2762         rt5640_cancel_work(rt5640);
2763         snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2764         rt5640_reset(component);
2765         regcache_cache_only(rt5640->regmap, true);
2766         regcache_mark_dirty(rt5640->regmap);
2767         if (gpio_is_valid(rt5640->ldo1_en))
2768                 gpio_set_value_cansleep(rt5640->ldo1_en, 0);
2769
2770         return 0;
2771 }
2772
2773 static int rt5640_resume(struct snd_soc_component *component)
2774 {
2775         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2776
2777         if (gpio_is_valid(rt5640->ldo1_en)) {
2778                 gpio_set_value_cansleep(rt5640->ldo1_en, 1);
2779                 msleep(400);
2780         }
2781
2782         regcache_cache_only(rt5640->regmap, false);
2783         regcache_sync(rt5640->regmap);
2784
2785         if (rt5640->jack) {
2786                 if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER)
2787                         snd_soc_component_update_bits(component,
2788                                 RT5640_DUMMY2, 0x1100, 0x1100);
2789                 else
2790                         snd_soc_component_write(component, RT5640_DUMMY2,
2791                                 0x4001);
2792
2793                 queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2794         }
2795
2796         return 0;
2797 }
2798 #else
2799 #define rt5640_suspend NULL
2800 #define rt5640_resume NULL
2801 #endif
2802
2803 #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2804 #define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2805                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2806
2807 static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2808         .hw_params = rt5640_hw_params,
2809         .set_fmt = rt5640_set_dai_fmt,
2810         .set_sysclk = rt5640_set_dai_sysclk,
2811         .set_pll = rt5640_set_dai_pll,
2812 };
2813
2814 static struct snd_soc_dai_driver rt5640_dai[] = {
2815         {
2816                 .name = "rt5640-aif1",
2817                 .id = RT5640_AIF1,
2818                 .playback = {
2819                         .stream_name = "AIF1 Playback",
2820                         .channels_min = 1,
2821                         .channels_max = 2,
2822                         .rates = RT5640_STEREO_RATES,
2823                         .formats = RT5640_FORMATS,
2824                 },
2825                 .capture = {
2826                         .stream_name = "AIF1 Capture",
2827                         .channels_min = 1,
2828                         .channels_max = 2,
2829                         .rates = RT5640_STEREO_RATES,
2830                         .formats = RT5640_FORMATS,
2831                 },
2832                 .ops = &rt5640_aif_dai_ops,
2833         },
2834         {
2835                 .name = "rt5640-aif2",
2836                 .id = RT5640_AIF2,
2837                 .playback = {
2838                         .stream_name = "AIF2 Playback",
2839                         .channels_min = 1,
2840                         .channels_max = 2,
2841                         .rates = RT5640_STEREO_RATES,
2842                         .formats = RT5640_FORMATS,
2843                 },
2844                 .capture = {
2845                         .stream_name = "AIF2 Capture",
2846                         .channels_min = 1,
2847                         .channels_max = 2,
2848                         .rates = RT5640_STEREO_RATES,
2849                         .formats = RT5640_FORMATS,
2850                 },
2851                 .ops = &rt5640_aif_dai_ops,
2852         },
2853 };
2854
2855 static const struct snd_soc_component_driver soc_component_dev_rt5640 = {
2856         .probe                  = rt5640_probe,
2857         .remove                 = rt5640_remove,
2858         .suspend                = rt5640_suspend,
2859         .resume                 = rt5640_resume,
2860         .set_bias_level         = rt5640_set_bias_level,
2861         .set_jack               = rt5640_set_jack,
2862         .controls               = rt5640_snd_controls,
2863         .num_controls           = ARRAY_SIZE(rt5640_snd_controls),
2864         .dapm_widgets           = rt5640_dapm_widgets,
2865         .num_dapm_widgets       = ARRAY_SIZE(rt5640_dapm_widgets),
2866         .dapm_routes            = rt5640_dapm_routes,
2867         .num_dapm_routes        = ARRAY_SIZE(rt5640_dapm_routes),
2868         .use_pmdown_time        = 1,
2869         .endianness             = 1,
2870         .non_legacy_dai_naming  = 1,
2871
2872 };
2873
2874 static const struct regmap_config rt5640_regmap = {
2875         .reg_bits = 8,
2876         .val_bits = 16,
2877         .use_single_read = true,
2878         .use_single_write = true,
2879
2880         .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2881                                                RT5640_PR_SPACING),
2882         .volatile_reg = rt5640_volatile_register,
2883         .readable_reg = rt5640_readable_register,
2884
2885         .cache_type = REGCACHE_RBTREE,
2886         .reg_defaults = rt5640_reg,
2887         .num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2888         .ranges = rt5640_ranges,
2889         .num_ranges = ARRAY_SIZE(rt5640_ranges),
2890 };
2891
2892 static const struct i2c_device_id rt5640_i2c_id[] = {
2893         { "rt5640", 0 },
2894         { "rt5639", 0 },
2895         { "rt5642", 0 },
2896         { }
2897 };
2898 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2899
2900 #if defined(CONFIG_OF)
2901 static const struct of_device_id rt5640_of_match[] = {
2902         { .compatible = "realtek,rt5639", },
2903         { .compatible = "realtek,rt5640", },
2904         {},
2905 };
2906 MODULE_DEVICE_TABLE(of, rt5640_of_match);
2907 #endif
2908
2909 #ifdef CONFIG_ACPI
2910 static const struct acpi_device_id rt5640_acpi_match[] = {
2911         { "INT33CA", 0 },
2912         { "10EC3276", 0 },
2913         { "10EC5640", 0 },
2914         { "10EC5642", 0 },
2915         { "INTCCFFD", 0 },
2916         { },
2917 };
2918 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2919 #endif
2920
2921 static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2922 {
2923         rt5640->ldo1_en = of_get_named_gpio(np, "realtek,ldo1-en-gpios", 0);
2924         /*
2925          * LDO1_EN is optional (it may be statically tied on the board).
2926          * -ENOENT means that the property doesn't exist, i.e. there is no
2927          * GPIO, so is not an error. Any other error code means the property
2928          * exists, but could not be parsed.
2929          */
2930         if (!gpio_is_valid(rt5640->ldo1_en) &&
2931                         (rt5640->ldo1_en != -ENOENT))
2932                 return rt5640->ldo1_en;
2933
2934         return 0;
2935 }
2936
2937 static int rt5640_i2c_probe(struct i2c_client *i2c)
2938 {
2939         struct rt5640_priv *rt5640;
2940         int ret;
2941         unsigned int val;
2942
2943         rt5640 = devm_kzalloc(&i2c->dev,
2944                                 sizeof(struct rt5640_priv),
2945                                 GFP_KERNEL);
2946         if (NULL == rt5640)
2947                 return -ENOMEM;
2948         i2c_set_clientdata(i2c, rt5640);
2949
2950         if (i2c->dev.of_node) {
2951                 ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
2952                 if (ret)
2953                         return ret;
2954         } else
2955                 rt5640->ldo1_en = -EINVAL;
2956
2957         rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
2958         if (IS_ERR(rt5640->regmap)) {
2959                 ret = PTR_ERR(rt5640->regmap);
2960                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2961                         ret);
2962                 return ret;
2963         }
2964
2965         if (gpio_is_valid(rt5640->ldo1_en)) {
2966                 ret = devm_gpio_request_one(&i2c->dev, rt5640->ldo1_en,
2967                                             GPIOF_OUT_INIT_HIGH,
2968                                             "RT5640 LDO1_EN");
2969                 if (ret < 0) {
2970                         dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
2971                                 rt5640->ldo1_en, ret);
2972                         return ret;
2973                 }
2974                 msleep(400);
2975         }
2976
2977         regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
2978         if (val != RT5640_DEVICE_ID) {
2979                 dev_err(&i2c->dev,
2980                         "Device with ID register %#x is not rt5640/39\n", val);
2981                 return -ENODEV;
2982         }
2983
2984         regmap_write(rt5640->regmap, RT5640_RESET, 0);
2985
2986         ret = regmap_register_patch(rt5640->regmap, init_list,
2987                                     ARRAY_SIZE(init_list));
2988         if (ret != 0)
2989                 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2990
2991         regmap_update_bits(rt5640->regmap, RT5640_DUMMY1,
2992                                 RT5640_MCLK_DET, RT5640_MCLK_DET);
2993
2994         rt5640->hp_mute = true;
2995         rt5640->irq = i2c->irq;
2996         INIT_DELAYED_WORK(&rt5640->bp_work, rt5640_button_press_work);
2997         INIT_DELAYED_WORK(&rt5640->jack_work, rt5640_jack_work);
2998
2999         /* Make sure work is stopped on probe-error / remove */
3000         ret = devm_add_action_or_reset(&i2c->dev, rt5640_cancel_work, rt5640);
3001         if (ret)
3002                 return ret;
3003
3004         return devm_snd_soc_register_component(&i2c->dev,
3005                                       &soc_component_dev_rt5640,
3006                                       rt5640_dai, ARRAY_SIZE(rt5640_dai));
3007 }
3008
3009 static struct i2c_driver rt5640_i2c_driver = {
3010         .driver = {
3011                 .name = "rt5640",
3012                 .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
3013                 .of_match_table = of_match_ptr(rt5640_of_match),
3014         },
3015         .probe_new = rt5640_i2c_probe,
3016         .id_table = rt5640_i2c_id,
3017 };
3018 module_i2c_driver(rt5640_i2c_driver);
3019
3020 MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
3021 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
3022 MODULE_LICENSE("GPL v2");