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         if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src)
1843                 return 0;
1844
1845         switch (clk_id) {
1846         case RT5640_SCLK_S_MCLK:
1847                 reg_val |= RT5640_SCLK_SRC_MCLK;
1848                 break;
1849         case RT5640_SCLK_S_PLL1:
1850                 reg_val |= RT5640_SCLK_SRC_PLL1;
1851                 pll_bit |= RT5640_PWR_PLL;
1852                 break;
1853         case RT5640_SCLK_S_RCCLK:
1854                 reg_val |= RT5640_SCLK_SRC_RCCLK;
1855                 break;
1856         default:
1857                 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
1858                 return -EINVAL;
1859         }
1860         snd_soc_component_update_bits(component, RT5640_PWR_ANLG2,
1861                 RT5640_PWR_PLL, pll_bit);
1862         snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1863                 RT5640_SCLK_SRC_MASK, reg_val);
1864         rt5640->sysclk = freq;
1865         rt5640->sysclk_src = clk_id;
1866
1867         dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1868         return 0;
1869 }
1870
1871 static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1872                         unsigned int freq_in, unsigned int freq_out)
1873 {
1874         struct snd_soc_component *component = dai->component;
1875         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1876         struct rl6231_pll_code pll_code;
1877         int ret;
1878
1879         if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
1880             freq_out == rt5640->pll_out)
1881                 return 0;
1882
1883         if (!freq_in || !freq_out) {
1884                 dev_dbg(component->dev, "PLL disabled\n");
1885
1886                 rt5640->pll_in = 0;
1887                 rt5640->pll_out = 0;
1888                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1889                         RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK);
1890                 return 0;
1891         }
1892
1893         switch (source) {
1894         case RT5640_PLL1_S_MCLK:
1895                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1896                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
1897                 break;
1898         case RT5640_PLL1_S_BCLK1:
1899                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1900                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
1901                 break;
1902         case RT5640_PLL1_S_BCLK2:
1903                 snd_soc_component_update_bits(component, RT5640_GLB_CLK,
1904                         RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
1905                 break;
1906         default:
1907                 dev_err(component->dev, "Unknown PLL source %d\n", source);
1908                 return -EINVAL;
1909         }
1910
1911         ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1912         if (ret < 0) {
1913                 dev_err(component->dev, "Unsupported input clock %d\n", freq_in);
1914                 return ret;
1915         }
1916
1917         dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
1918                 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1919                 pll_code.n_code, pll_code.k_code);
1920
1921         snd_soc_component_write(component, RT5640_PLL_CTRL1,
1922                 (pll_code.n_code << RT5640_PLL_N_SFT) | pll_code.k_code);
1923         snd_soc_component_write(component, RT5640_PLL_CTRL2,
1924                 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT) |
1925                 (pll_code.m_bp << RT5640_PLL_M_BP_SFT));
1926
1927         rt5640->pll_in = freq_in;
1928         rt5640->pll_out = freq_out;
1929         rt5640->pll_src = source;
1930
1931         return 0;
1932 }
1933
1934 static int rt5640_set_bias_level(struct snd_soc_component *component,
1935                         enum snd_soc_bias_level level)
1936 {
1937         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1938         int ret;
1939
1940         switch (level) {
1941         case SND_SOC_BIAS_ON:
1942                 break;
1943
1944         case SND_SOC_BIAS_PREPARE:
1945                 /*
1946                  * SND_SOC_BIAS_PREPARE is called while preparing for a
1947                  * transition to ON or away from ON. If current bias_level
1948                  * is SND_SOC_BIAS_ON, then it is preparing for a transition
1949                  * away from ON. Disable the clock in that case, otherwise
1950                  * enable it.
1951                  */
1952                 if (IS_ERR(rt5640->mclk))
1953                         break;
1954
1955                 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
1956                         clk_disable_unprepare(rt5640->mclk);
1957                 } else {
1958                         ret = clk_prepare_enable(rt5640->mclk);
1959                         if (ret)
1960                                 return ret;
1961                 }
1962                 break;
1963
1964         case SND_SOC_BIAS_STANDBY:
1965                 if (SND_SOC_BIAS_OFF == snd_soc_component_get_bias_level(component)) {
1966                         snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1967                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1968                                 RT5640_PWR_BG | RT5640_PWR_VREF2,
1969                                 RT5640_PWR_VREF1 | RT5640_PWR_MB |
1970                                 RT5640_PWR_BG | RT5640_PWR_VREF2);
1971                         usleep_range(10000, 15000);
1972                         snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1973                                 RT5640_PWR_FV1 | RT5640_PWR_FV2,
1974                                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
1975                         snd_soc_component_update_bits(component, RT5640_DUMMY1,
1976                                                 0x1, 0x1);
1977                         snd_soc_component_update_bits(component, RT5640_MICBIAS,
1978                                                 0x0030, 0x0030);
1979                 }
1980                 break;
1981
1982         case SND_SOC_BIAS_OFF:
1983                 snd_soc_component_write(component, RT5640_DEPOP_M1, 0x0004);
1984                 snd_soc_component_write(component, RT5640_DEPOP_M2, 0x1100);
1985                 snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x1, 0);
1986                 snd_soc_component_write(component, RT5640_PWR_DIG1, 0x0000);
1987                 snd_soc_component_write(component, RT5640_PWR_DIG2, 0x0000);
1988                 snd_soc_component_write(component, RT5640_PWR_VOL, 0x0000);
1989                 snd_soc_component_write(component, RT5640_PWR_MIXER, 0x0000);
1990                 snd_soc_component_write(component, RT5640_PWR_ANLG1, 0x0000);
1991                 snd_soc_component_write(component, RT5640_PWR_ANLG2, 0x0000);
1992                 break;
1993
1994         default:
1995                 break;
1996         }
1997
1998         return 0;
1999 }
2000
2001 int rt5640_dmic_enable(struct snd_soc_component *component,
2002                        bool dmic1_data_pin, bool dmic2_data_pin)
2003 {
2004         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2005
2006         regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2007                 RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
2008
2009         if (dmic1_data_pin) {
2010                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2011                         RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
2012                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2013                         RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
2014         }
2015
2016         if (dmic2_data_pin) {
2017                 regmap_update_bits(rt5640->regmap, RT5640_DMIC,
2018                         RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
2019                 regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
2020                         RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
2021         }
2022
2023         return 0;
2024 }
2025 EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
2026
2027 int rt5640_sel_asrc_clk_src(struct snd_soc_component *component,
2028                 unsigned int filter_mask, unsigned int clk_src)
2029 {
2030         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2031         unsigned int asrc2_mask = 0;
2032         unsigned int asrc2_value = 0;
2033
2034         switch (clk_src) {
2035         case RT5640_CLK_SEL_SYS:
2036         case RT5640_CLK_SEL_ASRC:
2037                 break;
2038
2039         default:
2040                 return -EINVAL;
2041         }
2042
2043         if (!filter_mask)
2044                 return -EINVAL;
2045
2046         if (filter_mask & RT5640_DA_STEREO_FILTER) {
2047                 asrc2_mask |= RT5640_STO_DAC_M_MASK;
2048                 asrc2_value = (asrc2_value & ~RT5640_STO_DAC_M_MASK)
2049                         | (clk_src << RT5640_STO_DAC_M_SFT);
2050         }
2051
2052         if (filter_mask & RT5640_DA_MONO_L_FILTER) {
2053                 asrc2_mask |= RT5640_MDA_L_M_MASK;
2054                 asrc2_value = (asrc2_value & ~RT5640_MDA_L_M_MASK)
2055                         | (clk_src << RT5640_MDA_L_M_SFT);
2056         }
2057
2058         if (filter_mask & RT5640_DA_MONO_R_FILTER) {
2059                 asrc2_mask |= RT5640_MDA_R_M_MASK;
2060                 asrc2_value = (asrc2_value & ~RT5640_MDA_R_M_MASK)
2061                         | (clk_src << RT5640_MDA_R_M_SFT);
2062         }
2063
2064         if (filter_mask & RT5640_AD_STEREO_FILTER) {
2065                 asrc2_mask |= RT5640_ADC_M_MASK;
2066                 asrc2_value = (asrc2_value & ~RT5640_ADC_M_MASK)
2067                         | (clk_src << RT5640_ADC_M_SFT);
2068         }
2069
2070         if (filter_mask & RT5640_AD_MONO_L_FILTER) {
2071                 asrc2_mask |= RT5640_MAD_L_M_MASK;
2072                 asrc2_value = (asrc2_value & ~RT5640_MAD_L_M_MASK)
2073                         | (clk_src << RT5640_MAD_L_M_SFT);
2074         }
2075
2076         if (filter_mask & RT5640_AD_MONO_R_FILTER)  {
2077                 asrc2_mask |= RT5640_MAD_R_M_MASK;
2078                 asrc2_value = (asrc2_value & ~RT5640_MAD_R_M_MASK)
2079                         | (clk_src << RT5640_MAD_R_M_SFT);
2080         }
2081
2082         snd_soc_component_update_bits(component, RT5640_ASRC_2,
2083                 asrc2_mask, asrc2_value);
2084
2085         if (snd_soc_component_read(component, RT5640_ASRC_2)) {
2086                 rt5640->asrc_en = true;
2087                 snd_soc_component_update_bits(component, RT5640_JD_CTRL, 0x3, 0x3);
2088         } else {
2089                 rt5640->asrc_en = false;
2090                 snd_soc_component_update_bits(component, RT5640_JD_CTRL, 0x3, 0x0);
2091         }
2092
2093         return 0;
2094 }
2095 EXPORT_SYMBOL_GPL(rt5640_sel_asrc_clk_src);
2096
2097 void rt5640_enable_micbias1_for_ovcd(struct snd_soc_component *component)
2098 {
2099         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2100
2101         snd_soc_dapm_mutex_lock(dapm);
2102         snd_soc_dapm_force_enable_pin_unlocked(dapm, "LDO2");
2103         snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS1");
2104         /* OVCD is unreliable when used with RCCLK as sysclk-source */
2105         snd_soc_dapm_force_enable_pin_unlocked(dapm, "Platform Clock");
2106         snd_soc_dapm_sync_unlocked(dapm);
2107         snd_soc_dapm_mutex_unlock(dapm);
2108 }
2109 EXPORT_SYMBOL_GPL(rt5640_enable_micbias1_for_ovcd);
2110
2111 void rt5640_disable_micbias1_for_ovcd(struct snd_soc_component *component)
2112 {
2113         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2114
2115         snd_soc_dapm_mutex_lock(dapm);
2116         snd_soc_dapm_disable_pin_unlocked(dapm, "Platform Clock");
2117         snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS1");
2118         snd_soc_dapm_disable_pin_unlocked(dapm, "LDO2");
2119         snd_soc_dapm_sync_unlocked(dapm);
2120         snd_soc_dapm_mutex_unlock(dapm);
2121 }
2122 EXPORT_SYMBOL_GPL(rt5640_disable_micbias1_for_ovcd);
2123
2124 static void rt5640_enable_micbias1_ovcd_irq(struct snd_soc_component *component)
2125 {
2126         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2127
2128         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2129                 RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_NOR);
2130         rt5640->ovcd_irq_enabled = true;
2131 }
2132
2133 static void rt5640_disable_micbias1_ovcd_irq(struct snd_soc_component *component)
2134 {
2135         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2136
2137         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2138                 RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_BP);
2139         rt5640->ovcd_irq_enabled = false;
2140 }
2141
2142 static void rt5640_clear_micbias1_ovcd(struct snd_soc_component *component)
2143 {
2144         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2145                 RT5640_MB1_OC_STATUS, 0);
2146 }
2147
2148 static bool rt5640_micbias1_ovcd(struct snd_soc_component *component)
2149 {
2150         int val;
2151
2152         val = snd_soc_component_read(component, RT5640_IRQ_CTRL2);
2153         dev_dbg(component->dev, "irq ctrl2 %#04x\n", val);
2154
2155         return (val & RT5640_MB1_OC_STATUS);
2156 }
2157
2158 static bool rt5640_jack_inserted(struct snd_soc_component *component)
2159 {
2160         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2161         int val;
2162
2163         if (rt5640->jd_gpio)
2164                 val = gpiod_get_value(rt5640->jd_gpio) ? RT5640_JD_STATUS : 0;
2165         else
2166                 val = snd_soc_component_read(component, RT5640_INT_IRQ_ST);
2167
2168         dev_dbg(component->dev, "irq status %#04x\n", val);
2169
2170         if (rt5640->jd_inverted)
2171                 return !(val & RT5640_JD_STATUS);
2172         else
2173                 return (val & RT5640_JD_STATUS);
2174 }
2175
2176 /* Jack detect and button-press timings */
2177 #define JACK_SETTLE_TIME        100 /* milli seconds */
2178 #define JACK_DETECT_COUNT       5
2179 #define JACK_DETECT_MAXCOUNT    20  /* Aprox. 2 seconds worth of tries */
2180 #define JACK_UNPLUG_TIME        80  /* milli seconds */
2181 #define BP_POLL_TIME            10  /* milli seconds */
2182 #define BP_POLL_MAXCOUNT        200 /* assume something is wrong after this */
2183 #define BP_THRESHOLD            3
2184
2185 static void rt5640_start_button_press_work(struct snd_soc_component *component)
2186 {
2187         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2188
2189         rt5640->poll_count = 0;
2190         rt5640->press_count = 0;
2191         rt5640->release_count = 0;
2192         rt5640->pressed = false;
2193         rt5640->press_reported = false;
2194         rt5640_clear_micbias1_ovcd(component);
2195         schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
2196 }
2197
2198 static void rt5640_button_press_work(struct work_struct *work)
2199 {
2200         struct rt5640_priv *rt5640 =
2201                 container_of(work, struct rt5640_priv, bp_work.work);
2202         struct snd_soc_component *component = rt5640->component;
2203
2204         /* Check the jack was not removed underneath us */
2205         if (!rt5640_jack_inserted(component))
2206                 return;
2207
2208         if (rt5640_micbias1_ovcd(component)) {
2209                 rt5640->release_count = 0;
2210                 rt5640->press_count++;
2211                 /* Remember till after JACK_UNPLUG_TIME wait */
2212                 if (rt5640->press_count >= BP_THRESHOLD)
2213                         rt5640->pressed = true;
2214                 rt5640_clear_micbias1_ovcd(component);
2215         } else {
2216                 rt5640->press_count = 0;
2217                 rt5640->release_count++;
2218         }
2219
2220         /*
2221          * The pins get temporarily shorted on jack unplug, so we poll for
2222          * at least JACK_UNPLUG_TIME milli-seconds before reporting a press.
2223          */
2224         rt5640->poll_count++;
2225         if (rt5640->poll_count < (JACK_UNPLUG_TIME / BP_POLL_TIME)) {
2226                 schedule_delayed_work(&rt5640->bp_work,
2227                                       msecs_to_jiffies(BP_POLL_TIME));
2228                 return;
2229         }
2230
2231         if (rt5640->pressed && !rt5640->press_reported) {
2232                 dev_dbg(component->dev, "headset button press\n");
2233                 snd_soc_jack_report(rt5640->jack, SND_JACK_BTN_0,
2234                                     SND_JACK_BTN_0);
2235                 rt5640->press_reported = true;
2236         }
2237
2238         if (rt5640->release_count >= BP_THRESHOLD) {
2239                 if (rt5640->press_reported) {
2240                         dev_dbg(component->dev, "headset button release\n");
2241                         snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
2242                 }
2243                 /* Re-enable OVCD IRQ to detect next press */
2244                 rt5640_enable_micbias1_ovcd_irq(component);
2245                 return; /* Stop polling */
2246         }
2247
2248         schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
2249 }
2250
2251 int rt5640_detect_headset(struct snd_soc_component *component, struct gpio_desc *hp_det_gpio)
2252 {
2253         int i, headset_count = 0, headphone_count = 0;
2254
2255         /*
2256          * We get the insertion event before the jack is fully inserted at which
2257          * point the second ring on a TRRS connector may short the 2nd ring and
2258          * sleeve contacts, also the overcurrent detection is not entirely
2259          * reliable. So we try several times with a wait in between until we
2260          * detect the same type JACK_DETECT_COUNT times in a row.
2261          */
2262         for (i = 0; i < JACK_DETECT_MAXCOUNT; i++) {
2263                 /* Clear any previous over-current status flag */
2264                 rt5640_clear_micbias1_ovcd(component);
2265
2266                 msleep(JACK_SETTLE_TIME);
2267
2268                 /* Check the jack is still connected before checking ovcd */
2269                 if (hp_det_gpio) {
2270                         if (gpiod_get_value_cansleep(hp_det_gpio))
2271                                 return 0;
2272                 } else {
2273                         if (!rt5640_jack_inserted(component))
2274                                 return 0;
2275                 }
2276
2277                 if (rt5640_micbias1_ovcd(component)) {
2278                         /*
2279                          * Over current detected, there is a short between the
2280                          * 2nd ring contact and the ground, so a TRS connector
2281                          * without a mic contact and thus plain headphones.
2282                          */
2283                         dev_dbg(component->dev, "jack mic-gnd shorted\n");
2284                         headset_count = 0;
2285                         headphone_count++;
2286                         if (headphone_count == JACK_DETECT_COUNT)
2287                                 return SND_JACK_HEADPHONE;
2288                 } else {
2289                         dev_dbg(component->dev, "jack mic-gnd open\n");
2290                         headphone_count = 0;
2291                         headset_count++;
2292                         if (headset_count == JACK_DETECT_COUNT)
2293                                 return SND_JACK_HEADSET;
2294                 }
2295         }
2296
2297         dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n");
2298         return SND_JACK_HEADPHONE;
2299 }
2300 EXPORT_SYMBOL_GPL(rt5640_detect_headset);
2301
2302 static void rt5640_jack_work(struct work_struct *work)
2303 {
2304         struct rt5640_priv *rt5640 =
2305                 container_of(work, struct rt5640_priv, jack_work.work);
2306         struct snd_soc_component *component = rt5640->component;
2307         int status;
2308
2309         if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER) {
2310                 int val, jack_type = 0, hda_mic_plugged, hda_hp_plugged;
2311
2312                 /* mic jack */
2313                 val = snd_soc_component_read(component, RT5640_INT_IRQ_ST);
2314                 hda_mic_plugged = !(val & RT5640_JD_STATUS);
2315                 dev_dbg(component->dev, "mic jack status %d\n",
2316                         hda_mic_plugged);
2317
2318                 snd_soc_component_update_bits(component, RT5640_IRQ_CTRL1,
2319                         RT5640_JD_P_MASK, !hda_mic_plugged << RT5640_JD_P_SFT);
2320
2321                 if (hda_mic_plugged)
2322                         jack_type |= SND_JACK_MICROPHONE;
2323
2324                 /* headphone jack */
2325                 val = snd_soc_component_read(component, RT5640_DUMMY2);
2326                 hda_hp_plugged = !(val & (0x1 << 11));
2327                 dev_dbg(component->dev, "headphone jack status %d\n",
2328                         hda_hp_plugged);
2329
2330                 snd_soc_component_update_bits(component, RT5640_DUMMY2,
2331                         (0x1 << 10), !hda_hp_plugged << 10);
2332
2333                 if (hda_hp_plugged)
2334                         jack_type |= SND_JACK_HEADPHONE;
2335
2336                 snd_soc_jack_report(rt5640->jack, jack_type, SND_JACK_HEADSET);
2337
2338                 return;
2339         }
2340
2341         if (!rt5640_jack_inserted(component)) {
2342                 /* Jack removed, or spurious IRQ? */
2343                 if (rt5640->jack->status & SND_JACK_HEADPHONE) {
2344                         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2345                                 cancel_delayed_work_sync(&rt5640->bp_work);
2346                                 rt5640_disable_micbias1_ovcd_irq(component);
2347                                 rt5640_disable_micbias1_for_ovcd(component);
2348                         }
2349                         snd_soc_jack_report(rt5640->jack, 0,
2350                                             SND_JACK_HEADSET | SND_JACK_BTN_0);
2351                         dev_dbg(component->dev, "jack unplugged\n");
2352                 }
2353         } else if (!(rt5640->jack->status & SND_JACK_HEADPHONE)) {
2354                 /* Jack inserted */
2355                 WARN_ON(rt5640->ovcd_irq_enabled);
2356                 rt5640_enable_micbias1_for_ovcd(component);
2357                 status = rt5640_detect_headset(component, NULL);
2358                 if (status == SND_JACK_HEADSET) {
2359                         /* Enable ovcd IRQ for button press detect. */
2360                         rt5640_enable_micbias1_ovcd_irq(component);
2361                 } else {
2362                         /* No more need for overcurrent detect. */
2363                         rt5640_disable_micbias1_for_ovcd(component);
2364                 }
2365                 dev_dbg(component->dev, "detect status %#02x\n", status);
2366                 snd_soc_jack_report(rt5640->jack, status, SND_JACK_HEADSET);
2367         } else if (rt5640->ovcd_irq_enabled && rt5640_micbias1_ovcd(component)) {
2368                 dev_dbg(component->dev, "OVCD IRQ\n");
2369
2370                 /*
2371                  * The ovcd IRQ keeps firing while the button is pressed, so
2372                  * we disable it and start polling the button until released.
2373                  *
2374                  * The disable will make the IRQ pin 0 again and since we get
2375                  * IRQs on both edges (so as to detect both jack plugin and
2376                  * unplug) this means we will immediately get another IRQ.
2377                  * The ovcd_irq_enabled check above makes the 2ND IRQ a NOP.
2378                  */
2379                 rt5640_disable_micbias1_ovcd_irq(component);
2380                 rt5640_start_button_press_work(component);
2381
2382                 /*
2383                  * If the jack-detect IRQ flag goes high (unplug) after our
2384                  * above rt5640_jack_inserted() check and before we have
2385                  * disabled the OVCD IRQ, the IRQ pin will stay high and as
2386                  * we react to edges, we miss the unplug event -> recheck.
2387                  */
2388                 queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2389         }
2390 }
2391
2392 static irqreturn_t rt5640_irq(int irq, void *data)
2393 {
2394         struct rt5640_priv *rt5640 = data;
2395
2396         if (rt5640->jack)
2397                 queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2398
2399         return IRQ_HANDLED;
2400 }
2401
2402 static irqreturn_t rt5640_jd_gpio_irq(int irq, void *data)
2403 {
2404         struct rt5640_priv *rt5640 = data;
2405
2406         queue_delayed_work(system_long_wq, &rt5640->jack_work,
2407                            msecs_to_jiffies(JACK_SETTLE_TIME));
2408
2409         return IRQ_HANDLED;
2410 }
2411
2412 static void rt5640_cancel_work(void *data)
2413 {
2414         struct rt5640_priv *rt5640 = data;
2415
2416         cancel_delayed_work_sync(&rt5640->jack_work);
2417         cancel_delayed_work_sync(&rt5640->bp_work);
2418 }
2419
2420 void rt5640_set_ovcd_params(struct snd_soc_component *component)
2421 {
2422         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2423
2424         snd_soc_component_write(component, RT5640_PR_BASE + RT5640_BIAS_CUR4,
2425                 0xa800 | rt5640->ovcd_sf);
2426
2427         snd_soc_component_update_bits(component, RT5640_MICBIAS,
2428                 RT5640_MIC1_OVTH_MASK | RT5640_MIC1_OVCD_MASK,
2429                 rt5640->ovcd_th | RT5640_MIC1_OVCD_EN);
2430
2431         /*
2432          * The over-current-detect is only reliable in detecting the absence
2433          * of over-current, when the mic-contact in the jack is short-circuited,
2434          * the hardware periodically retries if it can apply the bias-current
2435          * leading to the ovcd status flip-flopping 1-0-1 with it being 0 about
2436          * 10% of the time, as we poll the ovcd status bit we might hit that
2437          * 10%, so we enable sticky mode and when checking OVCD we clear the
2438          * status, msleep() a bit and then check to get a reliable reading.
2439          */
2440         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2441                 RT5640_MB1_OC_STKY_MASK, RT5640_MB1_OC_STKY_EN);
2442 }
2443 EXPORT_SYMBOL_GPL(rt5640_set_ovcd_params);
2444
2445 static void rt5640_disable_jack_detect(struct snd_soc_component *component)
2446 {
2447         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2448
2449         /*
2450          * soc_remove_component() force-disables jack and thus rt5640->jack
2451          * could be NULL at the time of driver's module unloading.
2452          */
2453         if (!rt5640->jack)
2454                 return;
2455
2456         if (rt5640->jd_gpio_irq_requested)
2457                 free_irq(rt5640->jd_gpio_irq, rt5640);
2458
2459         if (rt5640->irq_requested)
2460                 free_irq(rt5640->irq, rt5640);
2461
2462         rt5640_cancel_work(rt5640);
2463
2464         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2465                 rt5640_disable_micbias1_ovcd_irq(component);
2466                 rt5640_disable_micbias1_for_ovcd(component);
2467                 snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
2468         }
2469
2470         rt5640->jd_gpio_irq_requested = false;
2471         rt5640->irq_requested = false;
2472         rt5640->jd_gpio = NULL;
2473         rt5640->jack = NULL;
2474 }
2475
2476 static void rt5640_enable_jack_detect(struct snd_soc_component *component,
2477                                       struct snd_soc_jack *jack,
2478                                       struct rt5640_set_jack_data *jack_data)
2479 {
2480         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2481         int ret;
2482
2483         /* Select JD-source */
2484         snd_soc_component_update_bits(component, RT5640_JD_CTRL,
2485                 RT5640_JD_MASK, rt5640->jd_src);
2486
2487         /* Selecting GPIO01 as an interrupt */
2488         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL1,
2489                 RT5640_GP1_PIN_MASK, RT5640_GP1_PIN_IRQ);
2490
2491         /* Set GPIO1 output */
2492         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL3,
2493                 RT5640_GP1_PF_MASK, RT5640_GP1_PF_OUT);
2494
2495         /* Enabling jd2 in general control 1 */
2496         snd_soc_component_write(component, RT5640_DUMMY1, 0x3f41);
2497
2498         /* Enabling jd2 in general control 2 */
2499         snd_soc_component_write(component, RT5640_DUMMY2, 0x4001);
2500
2501         rt5640_set_ovcd_params(component);
2502
2503         /*
2504          * All IRQs get or-ed together, so we need the jack IRQ to report 0
2505          * when a jack is inserted so that the OVCD IRQ then toggles the IRQ
2506          * pin 0/1 instead of it being stuck to 1. So we invert the JD polarity
2507          * on systems where the hardware does not already do this.
2508          */
2509         if (rt5640->jd_inverted)
2510                 snd_soc_component_write(component, RT5640_IRQ_CTRL1,
2511                                         RT5640_IRQ_JD_NOR);
2512         else
2513                 snd_soc_component_write(component, RT5640_IRQ_CTRL1,
2514                                         RT5640_IRQ_JD_NOR | RT5640_JD_P_INV);
2515
2516         rt5640->jack = jack;
2517         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2518                 rt5640_enable_micbias1_for_ovcd(component);
2519                 rt5640_enable_micbias1_ovcd_irq(component);
2520         }
2521
2522         if (jack_data && jack_data->codec_irq_override)
2523                 rt5640->irq = jack_data->codec_irq_override;
2524
2525         if (jack_data && jack_data->jd_gpio) {
2526                 rt5640->jd_gpio = jack_data->jd_gpio;
2527                 rt5640->jd_gpio_irq = gpiod_to_irq(rt5640->jd_gpio);
2528
2529                 ret = request_irq(rt5640->jd_gpio_irq, rt5640_jd_gpio_irq,
2530                                   IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
2531                                   "rt5640-jd-gpio", rt5640);
2532                 if (ret) {
2533                         dev_warn(component->dev, "Failed to request jd GPIO IRQ %d: %d\n",
2534                                  rt5640->jd_gpio_irq, ret);
2535                         rt5640_disable_jack_detect(component);
2536                         return;
2537                 }
2538                 rt5640->jd_gpio_irq_requested = true;
2539         }
2540
2541         ret = request_irq(rt5640->irq, rt5640_irq,
2542                           IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
2543                           "rt5640", rt5640);
2544         if (ret) {
2545                 dev_warn(component->dev, "Failed to reguest IRQ %d: %d\n", rt5640->irq, ret);
2546                 rt5640_disable_jack_detect(component);
2547                 return;
2548         }
2549         rt5640->irq_requested = true;
2550
2551         /* sync initial jack state */
2552         queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2553 }
2554
2555 static void rt5640_enable_hda_jack_detect(
2556         struct snd_soc_component *component, struct snd_soc_jack *jack)
2557 {
2558         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2559         int ret;
2560
2561         /* Select JD1 for Mic */
2562         snd_soc_component_update_bits(component, RT5640_JD_CTRL,
2563                 RT5640_JD_MASK, RT5640_JD_JD1_IN4P);
2564         snd_soc_component_write(component, RT5640_IRQ_CTRL1, RT5640_IRQ_JD_NOR);
2565
2566         /* Select JD2 for Headphone */
2567         snd_soc_component_update_bits(component, RT5640_DUMMY2, 0x1100, 0x1100);
2568
2569         /* Selecting GPIO01 as an interrupt */
2570         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL1,
2571                 RT5640_GP1_PIN_MASK, RT5640_GP1_PIN_IRQ);
2572
2573         /* Set GPIO1 output */
2574         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL3,
2575                 RT5640_GP1_PF_MASK, RT5640_GP1_PF_OUT);
2576
2577         snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x400, 0x0);
2578
2579         rt5640->jack = jack;
2580
2581         ret = request_irq(rt5640->irq, rt5640_irq,
2582                           IRQF_TRIGGER_RISING | IRQF_ONESHOT, "rt5640", rt5640);
2583         if (ret) {
2584                 dev_warn(component->dev, "Failed to reguest IRQ %d: %d\n", rt5640->irq, ret);
2585                 rt5640->irq = -ENXIO;
2586                 return;
2587         }
2588
2589         /* sync initial jack state */
2590         queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2591 }
2592
2593 static int rt5640_set_jack(struct snd_soc_component *component,
2594                            struct snd_soc_jack *jack, void *data)
2595 {
2596         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2597
2598         if (jack) {
2599                 if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER)
2600                         rt5640_enable_hda_jack_detect(component, jack);
2601                 else
2602                         rt5640_enable_jack_detect(component, jack, data);
2603         } else {
2604                 rt5640_disable_jack_detect(component);
2605         }
2606
2607         return 0;
2608 }
2609
2610 static int rt5640_probe(struct snd_soc_component *component)
2611 {
2612         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2613         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2614         u32 dmic1_data_pin = 0;
2615         u32 dmic2_data_pin = 0;
2616         bool dmic_en = false;
2617         u32 val;
2618
2619         /* Check if MCLK provided */
2620         rt5640->mclk = devm_clk_get(component->dev, "mclk");
2621         if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER)
2622                 return -EPROBE_DEFER;
2623
2624         rt5640->component = component;
2625
2626         snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2627
2628         snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x0301, 0x0301);
2629         snd_soc_component_update_bits(component, RT5640_MICBIAS, 0x0030, 0x0030);
2630         snd_soc_component_update_bits(component, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
2631
2632         switch (snd_soc_component_read(component, RT5640_RESET) & RT5640_ID_MASK) {
2633         case RT5640_ID_5640:
2634         case RT5640_ID_5642:
2635                 snd_soc_add_component_controls(component,
2636                         rt5640_specific_snd_controls,
2637                         ARRAY_SIZE(rt5640_specific_snd_controls));
2638                 snd_soc_dapm_new_controls(dapm,
2639                         rt5640_specific_dapm_widgets,
2640                         ARRAY_SIZE(rt5640_specific_dapm_widgets));
2641                 snd_soc_dapm_add_routes(dapm,
2642                         rt5640_specific_dapm_routes,
2643                         ARRAY_SIZE(rt5640_specific_dapm_routes));
2644                 break;
2645         case RT5640_ID_5639:
2646                 snd_soc_dapm_new_controls(dapm,
2647                         rt5639_specific_dapm_widgets,
2648                         ARRAY_SIZE(rt5639_specific_dapm_widgets));
2649                 snd_soc_dapm_add_routes(dapm,
2650                         rt5639_specific_dapm_routes,
2651                         ARRAY_SIZE(rt5639_specific_dapm_routes));
2652                 break;
2653         default:
2654                 dev_err(component->dev,
2655                         "The driver is for RT5639 RT5640 or RT5642 only\n");
2656                 return -ENODEV;
2657         }
2658
2659         /*
2660          * Note on some platforms the platform code may need to add device-props
2661          * rather then relying only on properties set by the firmware.
2662          * Therefor the property parsing MUST be done here, rather then from
2663          * rt5640_i2c_probe(), so that the platform-code can attach extra
2664          * properties before calling snd_soc_register_card().
2665          */
2666         if (device_property_read_bool(component->dev, "realtek,in1-differential"))
2667                 snd_soc_component_update_bits(component, RT5640_IN1_IN2,
2668                                               RT5640_IN_DF1, RT5640_IN_DF1);
2669
2670         if (device_property_read_bool(component->dev, "realtek,in2-differential"))
2671                 snd_soc_component_update_bits(component, RT5640_IN3_IN4,
2672                                               RT5640_IN_DF2, RT5640_IN_DF2);
2673
2674         if (device_property_read_bool(component->dev, "realtek,in3-differential"))
2675                 snd_soc_component_update_bits(component, RT5640_IN1_IN2,
2676                                               RT5640_IN_DF2, RT5640_IN_DF2);
2677
2678         if (device_property_read_u32(component->dev, "realtek,dmic1-data-pin",
2679                                      &val) == 0 && val) {
2680                 dmic1_data_pin = val - 1;
2681                 dmic_en = true;
2682         }
2683
2684         if (device_property_read_u32(component->dev, "realtek,dmic2-data-pin",
2685                                      &val) == 0 && val) {
2686                 dmic2_data_pin = val - 1;
2687                 dmic_en = true;
2688         }
2689
2690         if (dmic_en)
2691                 rt5640_dmic_enable(component, dmic1_data_pin, dmic2_data_pin);
2692
2693         if (device_property_read_u32(component->dev,
2694                                      "realtek,jack-detect-source", &val) == 0) {
2695                 if (val <= RT5640_JD_SRC_GPIO4) {
2696                         rt5640->jd_src = val << RT5640_JD_SFT;
2697                 } else if (val == RT5640_JD_SRC_HDA_HEADER) {
2698                         rt5640->jd_src = RT5640_JD_SRC_HDA_HEADER;
2699                         snd_soc_component_update_bits(component, RT5640_DUMMY1,
2700                                 0x0300, 0x0);
2701                 } else {
2702                         dev_warn(component->dev, "Warning: Invalid jack-detect-source value: %d, leaving jack-detect disabled\n",
2703                                  val);
2704                 }
2705         }
2706
2707         if (!device_property_read_bool(component->dev, "realtek,jack-detect-not-inverted"))
2708                 rt5640->jd_inverted = true;
2709
2710         /*
2711          * Testing on various boards has shown that good defaults for the OVCD
2712          * threshold and scale-factor are 2000µA and 0.75. For an effective
2713          * limit of 1500µA, this seems to be more reliable then 1500µA and 1.0.
2714          */
2715         rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA;
2716         rt5640->ovcd_sf = RT5640_MIC_OVCD_SF_0P75;
2717
2718         if (device_property_read_u32(component->dev,
2719                         "realtek,over-current-threshold-microamp", &val) == 0) {
2720                 switch (val) {
2721                 case 600:
2722                         rt5640->ovcd_th = RT5640_MIC1_OVTH_600UA;
2723                         break;
2724                 case 1500:
2725                         rt5640->ovcd_th = RT5640_MIC1_OVTH_1500UA;
2726                         break;
2727                 case 2000:
2728                         rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA;
2729                         break;
2730                 default:
2731                         dev_warn(component->dev, "Warning: Invalid over-current-threshold-microamp value: %d, defaulting to 2000uA\n",
2732                                  val);
2733                 }
2734         }
2735
2736         if (device_property_read_u32(component->dev,
2737                         "realtek,over-current-scale-factor", &val) == 0) {
2738                 if (val <= RT5640_OVCD_SF_1P5)
2739                         rt5640->ovcd_sf = val << RT5640_MIC_OVCD_SF_SFT;
2740                 else
2741                         dev_warn(component->dev, "Warning: Invalid over-current-scale-factor value: %d, defaulting to 0.75\n",
2742                                  val);
2743         }
2744
2745         return 0;
2746 }
2747
2748 static void rt5640_remove(struct snd_soc_component *component)
2749 {
2750         rt5640_reset(component);
2751 }
2752
2753 #ifdef CONFIG_PM
2754 static int rt5640_suspend(struct snd_soc_component *component)
2755 {
2756         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2757
2758         rt5640_cancel_work(rt5640);
2759         snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2760         rt5640_reset(component);
2761         regcache_cache_only(rt5640->regmap, true);
2762         regcache_mark_dirty(rt5640->regmap);
2763         if (gpio_is_valid(rt5640->ldo1_en))
2764                 gpio_set_value_cansleep(rt5640->ldo1_en, 0);
2765
2766         return 0;
2767 }
2768
2769 static int rt5640_resume(struct snd_soc_component *component)
2770 {
2771         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2772
2773         if (gpio_is_valid(rt5640->ldo1_en)) {
2774                 gpio_set_value_cansleep(rt5640->ldo1_en, 1);
2775                 msleep(400);
2776         }
2777
2778         regcache_cache_only(rt5640->regmap, false);
2779         regcache_sync(rt5640->regmap);
2780
2781         if (rt5640->jack) {
2782                 if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER)
2783                         snd_soc_component_update_bits(component,
2784                                 RT5640_DUMMY2, 0x1100, 0x1100);
2785                 else
2786                         snd_soc_component_write(component, RT5640_DUMMY2,
2787                                 0x4001);
2788
2789                 queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
2790         }
2791
2792         return 0;
2793 }
2794 #else
2795 #define rt5640_suspend NULL
2796 #define rt5640_resume NULL
2797 #endif
2798
2799 #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2800 #define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2801                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2802
2803 static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2804         .hw_params = rt5640_hw_params,
2805         .set_fmt = rt5640_set_dai_fmt,
2806         .set_sysclk = rt5640_set_dai_sysclk,
2807         .set_pll = rt5640_set_dai_pll,
2808 };
2809
2810 static struct snd_soc_dai_driver rt5640_dai[] = {
2811         {
2812                 .name = "rt5640-aif1",
2813                 .id = RT5640_AIF1,
2814                 .playback = {
2815                         .stream_name = "AIF1 Playback",
2816                         .channels_min = 1,
2817                         .channels_max = 2,
2818                         .rates = RT5640_STEREO_RATES,
2819                         .formats = RT5640_FORMATS,
2820                 },
2821                 .capture = {
2822                         .stream_name = "AIF1 Capture",
2823                         .channels_min = 1,
2824                         .channels_max = 2,
2825                         .rates = RT5640_STEREO_RATES,
2826                         .formats = RT5640_FORMATS,
2827                 },
2828                 .ops = &rt5640_aif_dai_ops,
2829         },
2830         {
2831                 .name = "rt5640-aif2",
2832                 .id = RT5640_AIF2,
2833                 .playback = {
2834                         .stream_name = "AIF2 Playback",
2835                         .channels_min = 1,
2836                         .channels_max = 2,
2837                         .rates = RT5640_STEREO_RATES,
2838                         .formats = RT5640_FORMATS,
2839                 },
2840                 .capture = {
2841                         .stream_name = "AIF2 Capture",
2842                         .channels_min = 1,
2843                         .channels_max = 2,
2844                         .rates = RT5640_STEREO_RATES,
2845                         .formats = RT5640_FORMATS,
2846                 },
2847                 .ops = &rt5640_aif_dai_ops,
2848         },
2849 };
2850
2851 static const struct snd_soc_component_driver soc_component_dev_rt5640 = {
2852         .probe                  = rt5640_probe,
2853         .remove                 = rt5640_remove,
2854         .suspend                = rt5640_suspend,
2855         .resume                 = rt5640_resume,
2856         .set_bias_level         = rt5640_set_bias_level,
2857         .set_jack               = rt5640_set_jack,
2858         .controls               = rt5640_snd_controls,
2859         .num_controls           = ARRAY_SIZE(rt5640_snd_controls),
2860         .dapm_widgets           = rt5640_dapm_widgets,
2861         .num_dapm_widgets       = ARRAY_SIZE(rt5640_dapm_widgets),
2862         .dapm_routes            = rt5640_dapm_routes,
2863         .num_dapm_routes        = ARRAY_SIZE(rt5640_dapm_routes),
2864         .use_pmdown_time        = 1,
2865         .endianness             = 1,
2866         .non_legacy_dai_naming  = 1,
2867
2868 };
2869
2870 static const struct regmap_config rt5640_regmap = {
2871         .reg_bits = 8,
2872         .val_bits = 16,
2873         .use_single_read = true,
2874         .use_single_write = true,
2875
2876         .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2877                                                RT5640_PR_SPACING),
2878         .volatile_reg = rt5640_volatile_register,
2879         .readable_reg = rt5640_readable_register,
2880
2881         .cache_type = REGCACHE_RBTREE,
2882         .reg_defaults = rt5640_reg,
2883         .num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2884         .ranges = rt5640_ranges,
2885         .num_ranges = ARRAY_SIZE(rt5640_ranges),
2886 };
2887
2888 static const struct i2c_device_id rt5640_i2c_id[] = {
2889         { "rt5640", 0 },
2890         { "rt5639", 0 },
2891         { "rt5642", 0 },
2892         { }
2893 };
2894 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2895
2896 #if defined(CONFIG_OF)
2897 static const struct of_device_id rt5640_of_match[] = {
2898         { .compatible = "realtek,rt5639", },
2899         { .compatible = "realtek,rt5640", },
2900         {},
2901 };
2902 MODULE_DEVICE_TABLE(of, rt5640_of_match);
2903 #endif
2904
2905 #ifdef CONFIG_ACPI
2906 static const struct acpi_device_id rt5640_acpi_match[] = {
2907         { "INT33CA", 0 },
2908         { "10EC3276", 0 },
2909         { "10EC5640", 0 },
2910         { "10EC5642", 0 },
2911         { "INTCCFFD", 0 },
2912         { },
2913 };
2914 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2915 #endif
2916
2917 static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2918 {
2919         rt5640->ldo1_en = of_get_named_gpio(np, "realtek,ldo1-en-gpios", 0);
2920         /*
2921          * LDO1_EN is optional (it may be statically tied on the board).
2922          * -ENOENT means that the property doesn't exist, i.e. there is no
2923          * GPIO, so is not an error. Any other error code means the property
2924          * exists, but could not be parsed.
2925          */
2926         if (!gpio_is_valid(rt5640->ldo1_en) &&
2927                         (rt5640->ldo1_en != -ENOENT))
2928                 return rt5640->ldo1_en;
2929
2930         return 0;
2931 }
2932
2933 static int rt5640_i2c_probe(struct i2c_client *i2c,
2934                     const struct i2c_device_id *id)
2935 {
2936         struct rt5640_priv *rt5640;
2937         int ret;
2938         unsigned int val;
2939
2940         rt5640 = devm_kzalloc(&i2c->dev,
2941                                 sizeof(struct rt5640_priv),
2942                                 GFP_KERNEL);
2943         if (NULL == rt5640)
2944                 return -ENOMEM;
2945         i2c_set_clientdata(i2c, rt5640);
2946
2947         if (i2c->dev.of_node) {
2948                 ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
2949                 if (ret)
2950                         return ret;
2951         } else
2952                 rt5640->ldo1_en = -EINVAL;
2953
2954         rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
2955         if (IS_ERR(rt5640->regmap)) {
2956                 ret = PTR_ERR(rt5640->regmap);
2957                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2958                         ret);
2959                 return ret;
2960         }
2961
2962         if (gpio_is_valid(rt5640->ldo1_en)) {
2963                 ret = devm_gpio_request_one(&i2c->dev, rt5640->ldo1_en,
2964                                             GPIOF_OUT_INIT_HIGH,
2965                                             "RT5640 LDO1_EN");
2966                 if (ret < 0) {
2967                         dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
2968                                 rt5640->ldo1_en, ret);
2969                         return ret;
2970                 }
2971                 msleep(400);
2972         }
2973
2974         regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
2975         if (val != RT5640_DEVICE_ID) {
2976                 dev_err(&i2c->dev,
2977                         "Device with ID register %#x is not rt5640/39\n", val);
2978                 return -ENODEV;
2979         }
2980
2981         regmap_write(rt5640->regmap, RT5640_RESET, 0);
2982
2983         ret = regmap_register_patch(rt5640->regmap, init_list,
2984                                     ARRAY_SIZE(init_list));
2985         if (ret != 0)
2986                 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2987
2988         regmap_update_bits(rt5640->regmap, RT5640_DUMMY1,
2989                                 RT5640_MCLK_DET, RT5640_MCLK_DET);
2990
2991         rt5640->hp_mute = true;
2992         rt5640->irq = i2c->irq;
2993         INIT_DELAYED_WORK(&rt5640->bp_work, rt5640_button_press_work);
2994         INIT_DELAYED_WORK(&rt5640->jack_work, rt5640_jack_work);
2995
2996         /* Make sure work is stopped on probe-error / remove */
2997         ret = devm_add_action_or_reset(&i2c->dev, rt5640_cancel_work, rt5640);
2998         if (ret)
2999                 return ret;
3000
3001         return devm_snd_soc_register_component(&i2c->dev,
3002                                       &soc_component_dev_rt5640,
3003                                       rt5640_dai, ARRAY_SIZE(rt5640_dai));
3004 }
3005
3006 static struct i2c_driver rt5640_i2c_driver = {
3007         .driver = {
3008                 .name = "rt5640",
3009                 .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
3010                 .of_match_table = of_match_ptr(rt5640_of_match),
3011         },
3012         .probe = rt5640_i2c_probe,
3013         .id_table = rt5640_i2c_id,
3014 };
3015 module_i2c_driver(rt5640_i2c_driver);
3016
3017 MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
3018 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
3019 MODULE_LICENSE("GPL v2");