sound/soc/codecs/rt5640.c

   1 /*
   2  * rt5640.c  --  RT5640/RT5639 ALSA SoC audio codec driver
   3  *
   4  * Copyright 2011 Realtek Semiconductor Corp.
   5  * Author: Johnny Hsu <johnnyhsu@realtek.com>
   6  * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #include <linux/module.h>
  14 #include <linux/moduleparam.h>
  15 #include <linux/init.h>
  16 #include <linux/delay.h>
  17 #include <linux/pm.h>
  18 #include <linux/gpio.h>
  19 #include <linux/i2c.h>
  20 #include <linux/regmap.h>
  21 #include <linux/of.h>
  22 #include <linux/of_gpio.h>
  23 #include <linux/platform_device.h>
  24 #include <linux/spi/spi.h>
  25 #include <linux/acpi.h>
  26 #include <sound/core.h>
  27 #include <sound/jack.h>
  28 #include <sound/pcm.h>
  29 #include <sound/pcm_params.h>
  30 #include <sound/soc.h>
  31 #include <sound/soc-dapm.h>
  32 #include <sound/initval.h>
  33 #include <sound/tlv.h>
  34
  35 #include "rl6231.h"
  36 #include "rt5640.h"
  37
  38 #define RT5640_DEVICE_ID 0x6231
  39
  40 #define RT5640_PR_RANGE_BASE (0xff + 1)
  41 #define RT5640_PR_SPACING 0x100
  42
  43 #define RT5640_PR_BASE (RT5640_PR_RANGE_BASE + (0 * RT5640_PR_SPACING))
  44
  45 static const struct regmap_range_cfg rt5640_ranges[] = {
  46         { .name = "PR", .range_min = RT5640_PR_BASE,
  47           .range_max = RT5640_PR_BASE + 0xb4,
  48           .selector_reg = RT5640_PRIV_INDEX,
  49           .selector_mask = 0xff,
  50           .selector_shift = 0x0,
  51           .window_start = RT5640_PRIV_DATA,
  52           .window_len = 0x1, },
  53 };
  54
  55 static const struct reg_sequence init_list[] = {
  56         {RT5640_PR_BASE + 0x3d, 0x3600},
  57         {RT5640_PR_BASE + 0x12, 0x0aa8},
  58         {RT5640_PR_BASE + 0x14, 0x0aaa},
  59         {RT5640_PR_BASE + 0x20, 0x6110},
  60         {RT5640_PR_BASE + 0x21, 0xe0e0},
  61         {RT5640_PR_BASE + 0x23, 0x1804},
  62 };
  63
  64 static const struct reg_default rt5640_reg[] = {
  65         { 0x00, 0x000e },
  66         { 0x01, 0xc8c8 },
  67         { 0x02, 0xc8c8 },
  68         { 0x03, 0xc8c8 },
  69         { 0x04, 0x8000 },
  70         { 0x0d, 0x0000 },
  71         { 0x0e, 0x0000 },
  72         { 0x0f, 0x0808 },
  73         { 0x19, 0xafaf },
  74         { 0x1a, 0xafaf },
  75         { 0x1b, 0x0000 },
  76         { 0x1c, 0x2f2f },
  77         { 0x1d, 0x2f2f },
  78         { 0x1e, 0x0000 },
  79         { 0x27, 0x7060 },
  80         { 0x28, 0x7070 },
  81         { 0x29, 0x8080 },
  82         { 0x2a, 0x5454 },
  83         { 0x2b, 0x5454 },
  84         { 0x2c, 0xaa00 },
  85         { 0x2d, 0x0000 },
  86         { 0x2e, 0xa000 },
  87         { 0x2f, 0x0000 },
  88         { 0x3b, 0x0000 },
  89         { 0x3c, 0x007f },
  90         { 0x3d, 0x0000 },
  91         { 0x3e, 0x007f },
  92         { 0x45, 0xe000 },
  93         { 0x46, 0x003e },
  94         { 0x47, 0x003e },
  95         { 0x48, 0xf800 },
  96         { 0x49, 0x3800 },
  97         { 0x4a, 0x0004 },
  98         { 0x4c, 0xfc00 },
  99         { 0x4d, 0x0000 },
 100         { 0x4f, 0x01ff },
 101         { 0x50, 0x0000 },
 102         { 0x51, 0x0000 },
 103         { 0x52, 0x01ff },
 104         { 0x53, 0xf000 },
 105         { 0x61, 0x0000 },
 106         { 0x62, 0x0000 },
 107         { 0x63, 0x00c0 },
 108         { 0x64, 0x0000 },
 109         { 0x65, 0x0000 },
 110         { 0x66, 0x0000 },
 111         { 0x6a, 0x0000 },
 112         { 0x6c, 0x0000 },
 113         { 0x70, 0x8000 },
 114         { 0x71, 0x8000 },
 115         { 0x72, 0x8000 },
 116         { 0x73, 0x1114 },
 117         { 0x74, 0x0c00 },
 118         { 0x75, 0x1d00 },
 119         { 0x80, 0x0000 },
 120         { 0x81, 0x0000 },
 121         { 0x82, 0x0000 },
 122         { 0x83, 0x0000 },
 123         { 0x84, 0x0000 },
 124         { 0x85, 0x0008 },
 125         { 0x89, 0x0000 },
 126         { 0x8a, 0x0000 },
 127         { 0x8b, 0x0600 },
 128         { 0x8c, 0x0228 },
 129         { 0x8d, 0xa000 },
 130         { 0x8e, 0x0004 },
 131         { 0x8f, 0x1100 },
 132         { 0x90, 0x0646 },
 133         { 0x91, 0x0c00 },
 134         { 0x92, 0x0000 },
 135         { 0x93, 0x3000 },
 136         { 0xb0, 0x2080 },
 137         { 0xb1, 0x0000 },
 138         { 0xb4, 0x2206 },
 139         { 0xb5, 0x1f00 },
 140         { 0xb6, 0x0000 },
 141         { 0xb8, 0x034b },
 142         { 0xb9, 0x0066 },
 143         { 0xba, 0x000b },
 144         { 0xbb, 0x0000 },
 145         { 0xbc, 0x0000 },
 146         { 0xbd, 0x0000 },
 147         { 0xbe, 0x0000 },
 148         { 0xbf, 0x0000 },
 149         { 0xc0, 0x0400 },
 150         { 0xc2, 0x0000 },
 151         { 0xc4, 0x0000 },
 152         { 0xc5, 0x0000 },
 153         { 0xc6, 0x2000 },
 154         { 0xc8, 0x0000 },
 155         { 0xc9, 0x0000 },
 156         { 0xca, 0x0000 },
 157         { 0xcb, 0x0000 },
 158         { 0xcc, 0x0000 },
 159         { 0xcf, 0x0013 },
 160         { 0xd0, 0x0680 },
 161         { 0xd1, 0x1c17 },
 162         { 0xd2, 0x8c00 },
 163         { 0xd3, 0xaa20 },
 164         { 0xd6, 0x0400 },
 165         { 0xd9, 0x0809 },
 166         { 0xfe, 0x10ec },
 167         { 0xff, 0x6231 },
 168 };
 169
 170 static int rt5640_reset(struct snd_soc_component *component)
 171 {
 172         return snd_soc_component_write(component, RT5640_RESET, 0);
 173 }
 174
 175 static bool rt5640_volatile_register(struct device *dev, unsigned int reg)
 176 {
 177         int i;
 178
 179         for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
 180                 if ((reg >= rt5640_ranges[i].window_start &&
 181                      reg <= rt5640_ranges[i].window_start +
 182                      rt5640_ranges[i].window_len) ||
 183                     (reg >= rt5640_ranges[i].range_min &&
 184                      reg <= rt5640_ranges[i].range_max))
 185                         return true;
 186
 187         switch (reg) {
 188         case RT5640_RESET:
 189         case RT5640_ASRC_5:
 190         case RT5640_EQ_CTRL1:
 191         case RT5640_DRC_AGC_1:
 192         case RT5640_ANC_CTRL1:
 193         case RT5640_IRQ_CTRL2:
 194         case RT5640_INT_IRQ_ST:
 195         case RT5640_DSP_CTRL2:
 196         case RT5640_DSP_CTRL3:
 197         case RT5640_PRIV_INDEX:
 198         case RT5640_PRIV_DATA:
 199         case RT5640_PGM_REG_ARR1:
 200         case RT5640_PGM_REG_ARR3:
 201         case RT5640_VENDOR_ID:
 202         case RT5640_VENDOR_ID1:
 203         case RT5640_VENDOR_ID2:
 204                 return true;
 205         default:
 206                 return false;
 207         }
 208 }
 209
 210 static bool rt5640_readable_register(struct device *dev, unsigned int reg)
 211 {
 212         int i;
 213
 214         for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++)
 215                 if ((reg >= rt5640_ranges[i].window_start &&
 216                      reg <= rt5640_ranges[i].window_start +
 217                      rt5640_ranges[i].window_len) ||
 218                     (reg >= rt5640_ranges[i].range_min &&
 219                      reg <= rt5640_ranges[i].range_max))
 220                         return true;
 221
 222         switch (reg) {
 223         case RT5640_RESET:
 224         case RT5640_SPK_VOL:
 225         case RT5640_HP_VOL:
 226         case RT5640_OUTPUT:
 227         case RT5640_MONO_OUT:
 228         case RT5640_IN1_IN2:
 229         case RT5640_IN3_IN4:
 230         case RT5640_INL_INR_VOL:
 231         case RT5640_DAC1_DIG_VOL:
 232         case RT5640_DAC2_DIG_VOL:
 233         case RT5640_DAC2_CTRL:
 234         case RT5640_ADC_DIG_VOL:
 235         case RT5640_ADC_DATA:
 236         case RT5640_ADC_BST_VOL:
 237         case RT5640_STO_ADC_MIXER:
 238         case RT5640_MONO_ADC_MIXER:
 239         case RT5640_AD_DA_MIXER:
 240         case RT5640_STO_DAC_MIXER:
 241         case RT5640_MONO_DAC_MIXER:
 242         case RT5640_DIG_MIXER:
 243         case RT5640_DSP_PATH1:
 244         case RT5640_DSP_PATH2:
 245         case RT5640_DIG_INF_DATA:
 246         case RT5640_REC_L1_MIXER:
 247         case RT5640_REC_L2_MIXER:
 248         case RT5640_REC_R1_MIXER:
 249         case RT5640_REC_R2_MIXER:
 250         case RT5640_HPO_MIXER:
 251         case RT5640_SPK_L_MIXER:
 252         case RT5640_SPK_R_MIXER:
 253         case RT5640_SPO_L_MIXER:
 254         case RT5640_SPO_R_MIXER:
 255         case RT5640_SPO_CLSD_RATIO:
 256         case RT5640_MONO_MIXER:
 257         case RT5640_OUT_L1_MIXER:
 258         case RT5640_OUT_L2_MIXER:
 259         case RT5640_OUT_L3_MIXER:
 260         case RT5640_OUT_R1_MIXER:
 261         case RT5640_OUT_R2_MIXER:
 262         case RT5640_OUT_R3_MIXER:
 263         case RT5640_LOUT_MIXER:
 264         case RT5640_PWR_DIG1:
 265         case RT5640_PWR_DIG2:
 266         case RT5640_PWR_ANLG1:
 267         case RT5640_PWR_ANLG2:
 268         case RT5640_PWR_MIXER:
 269         case RT5640_PWR_VOL:
 270         case RT5640_PRIV_INDEX:
 271         case RT5640_PRIV_DATA:
 272         case RT5640_I2S1_SDP:
 273         case RT5640_I2S2_SDP:
 274         case RT5640_ADDA_CLK1:
 275         case RT5640_ADDA_CLK2:
 276         case RT5640_DMIC:
 277         case RT5640_GLB_CLK:
 278         case RT5640_PLL_CTRL1:
 279         case RT5640_PLL_CTRL2:
 280         case RT5640_ASRC_1:
 281         case RT5640_ASRC_2:
 282         case RT5640_ASRC_3:
 283         case RT5640_ASRC_4:
 284         case RT5640_ASRC_5:
 285         case RT5640_HP_OVCD:
 286         case RT5640_CLS_D_OVCD:
 287         case RT5640_CLS_D_OUT:
 288         case RT5640_DEPOP_M1:
 289         case RT5640_DEPOP_M2:
 290         case RT5640_DEPOP_M3:
 291         case RT5640_CHARGE_PUMP:
 292         case RT5640_PV_DET_SPK_G:
 293         case RT5640_MICBIAS:
 294         case RT5640_EQ_CTRL1:
 295         case RT5640_EQ_CTRL2:
 296         case RT5640_WIND_FILTER:
 297         case RT5640_DRC_AGC_1:
 298         case RT5640_DRC_AGC_2:
 299         case RT5640_DRC_AGC_3:
 300         case RT5640_SVOL_ZC:
 301         case RT5640_ANC_CTRL1:
 302         case RT5640_ANC_CTRL2:
 303         case RT5640_ANC_CTRL3:
 304         case RT5640_JD_CTRL:
 305         case RT5640_ANC_JD:
 306         case RT5640_IRQ_CTRL1:
 307         case RT5640_IRQ_CTRL2:
 308         case RT5640_INT_IRQ_ST:
 309         case RT5640_GPIO_CTRL1:
 310         case RT5640_GPIO_CTRL2:
 311         case RT5640_GPIO_CTRL3:
 312         case RT5640_DSP_CTRL1:
 313         case RT5640_DSP_CTRL2:
 314         case RT5640_DSP_CTRL3:
 315         case RT5640_DSP_CTRL4:
 316         case RT5640_PGM_REG_ARR1:
 317         case RT5640_PGM_REG_ARR2:
 318         case RT5640_PGM_REG_ARR3:
 319         case RT5640_PGM_REG_ARR4:
 320         case RT5640_PGM_REG_ARR5:
 321         case RT5640_SCB_FUNC:
 322         case RT5640_SCB_CTRL:
 323         case RT5640_BASE_BACK:
 324         case RT5640_MP3_PLUS1:
 325         case RT5640_MP3_PLUS2:
 326         case RT5640_3D_HP:
 327         case RT5640_ADJ_HPF:
 328         case RT5640_HP_CALIB_AMP_DET:
 329         case RT5640_HP_CALIB2:
 330         case RT5640_SV_ZCD1:
 331         case RT5640_SV_ZCD2:
 332         case RT5640_DUMMY1:
 333         case RT5640_DUMMY2:
 334         case RT5640_DUMMY3:
 335         case RT5640_VENDOR_ID:
 336         case RT5640_VENDOR_ID1:
 337         case RT5640_VENDOR_ID2:
 338                 return true;
 339         default:
 340                 return false;
 341         }
 342 }
 343
 344 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 345 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
 346 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 347 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
 348 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 349
 350 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
 351 static const DECLARE_TLV_DB_RANGE(bst_tlv,
 352         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
 353         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
 354         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
 355         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
 356         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
 357         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
 358         8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
 359 );
 360
 361 /* Interface data select */
 362 static const char * const rt5640_data_select[] = {
 363         "Normal", "Swap", "left copy to right", "right copy to left"};
 364
 365 static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
 366                             RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
 367
 368 static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA,
 369                             RT5640_IF1_ADC_SEL_SFT, rt5640_data_select);
 370
 371 static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA,
 372                             RT5640_IF2_DAC_SEL_SFT, rt5640_data_select);
 373
 374 static SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA,
 375                             RT5640_IF2_ADC_SEL_SFT, rt5640_data_select);
 376
 377 /* Class D speaker gain ratio */
 378 static const char * const rt5640_clsd_spk_ratio[] = {"1.66x", "1.83x", "1.94x",
 379         "2x", "2.11x", "2.22x", "2.33x", "2.44x", "2.55x", "2.66x", "2.77x"};
 380
 381 static SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT,
 382                             RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio);
 383
 384 static const struct snd_kcontrol_new rt5640_snd_controls[] = {
 385         /* Speaker Output Volume */
 386         SOC_DOUBLE("Speaker Channel Switch", RT5640_SPK_VOL,
 387                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 388         SOC_DOUBLE_TLV("Speaker Playback Volume", RT5640_SPK_VOL,
 389                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 390         /* Headphone Output Volume */
 391         SOC_DOUBLE("HP Channel Switch", RT5640_HP_VOL,
 392                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 393         SOC_DOUBLE_TLV("HP Playback Volume", RT5640_HP_VOL,
 394                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 395         /* OUTPUT Control */
 396         SOC_DOUBLE("OUT Playback Switch", RT5640_OUTPUT,
 397                 RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
 398         SOC_DOUBLE("OUT Channel Switch", RT5640_OUTPUT,
 399                 RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1),
 400         SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT,
 401                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv),
 402
 403         /* DAC Digital Volume */
 404         SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL,
 405                 RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1),
 406         SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL,
 407                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 408                         175, 0, dac_vol_tlv),
 409         /* IN1/IN2/IN3 Control */
 410         SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2,
 411                 RT5640_BST_SFT1, 8, 0, bst_tlv),
 412         SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4,
 413                 RT5640_BST_SFT2, 8, 0, bst_tlv),
 414         SOC_SINGLE_TLV("IN3 Boost", RT5640_IN1_IN2,
 415                 RT5640_BST_SFT2, 8, 0, bst_tlv),
 416
 417         /* INL/INR Volume Control */
 418         SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL,
 419                         RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT,
 420                         31, 1, in_vol_tlv),
 421         /* ADC Digital Volume Control */
 422         SOC_DOUBLE("ADC Capture Switch", RT5640_ADC_DIG_VOL,
 423                 RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1),
 424         SOC_DOUBLE_TLV("ADC Capture Volume", RT5640_ADC_DIG_VOL,
 425                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 426                         127, 0, adc_vol_tlv),
 427         SOC_DOUBLE("Mono ADC Capture Switch", RT5640_DUMMY1,
 428                 RT5640_M_MONO_ADC_L_SFT, RT5640_M_MONO_ADC_R_SFT, 1, 1),
 429         SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA,
 430                         RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,
 431                         127, 0, adc_vol_tlv),
 432         /* ADC Boost Volume Control */
 433         SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL,
 434                         RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT,
 435                         3, 0, adc_bst_tlv),
 436         /* Class D speaker gain ratio */
 437         SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum),
 438
 439         SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum),
 440         SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum),
 441         SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum),
 442         SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum),
 443 };
 444
 445 static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = {
 446         /* MONO Output Control */
 447         SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT,
 448                 1, 1),
 449
 450         SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL,
 451                 RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv),
 452 };
 453
 454 /**
 455  * set_dmic_clk - Set parameter of dmic.
 456  *
 457  * @w: DAPM widget.
 458  * @kcontrol: The kcontrol of this widget.
 459  * @event: Event id.
 460  *
 461  */
 462 static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 463         struct snd_kcontrol *kcontrol, int event)
 464 {
 465         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 466         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 467         int idx, rate;
 468
 469         rate = rt5640->sysclk / rl6231_get_pre_div(rt5640->regmap,
 470                 RT5640_ADDA_CLK1, RT5640_I2S_PD1_SFT);
 471         idx = rl6231_calc_dmic_clk(rate);
 472         if (idx < 0)
 473                 dev_err(component->dev, "Failed to set DMIC clock\n");
 474         else
 475                 snd_soc_component_update_bits(component, RT5640_DMIC, RT5640_DMIC_CLK_MASK,
 476                                         idx << RT5640_DMIC_CLK_SFT);
 477         return idx;
 478 }
 479
 480 static int is_using_asrc(struct snd_soc_dapm_widget *source,
 481                          struct snd_soc_dapm_widget *sink)
 482 {
 483         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
 484         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 485
 486         if (!rt5640->asrc_en)
 487                 return 0;
 488
 489         return 1;
 490 }
 491
 492 /* Digital Mixer */
 493 static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = {
 494         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
 495                         RT5640_M_ADC_L1_SFT, 1, 1),
 496         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
 497                         RT5640_M_ADC_L2_SFT, 1, 1),
 498 };
 499
 500 static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = {
 501         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER,
 502                         RT5640_M_ADC_R1_SFT, 1, 1),
 503         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER,
 504                         RT5640_M_ADC_R2_SFT, 1, 1),
 505 };
 506
 507 static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = {
 508         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
 509                         RT5640_M_MONO_ADC_L1_SFT, 1, 1),
 510         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
 511                         RT5640_M_MONO_ADC_L2_SFT, 1, 1),
 512 };
 513
 514 static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = {
 515         SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER,
 516                         RT5640_M_MONO_ADC_R1_SFT, 1, 1),
 517         SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER,
 518                         RT5640_M_MONO_ADC_R2_SFT, 1, 1),
 519 };
 520
 521 static const struct snd_kcontrol_new rt5640_dac_l_mix[] = {
 522         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
 523                         RT5640_M_ADCMIX_L_SFT, 1, 1),
 524         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
 525                         RT5640_M_IF1_DAC_L_SFT, 1, 1),
 526 };
 527
 528 static const struct snd_kcontrol_new rt5640_dac_r_mix[] = {
 529         SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER,
 530                         RT5640_M_ADCMIX_R_SFT, 1, 1),
 531         SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER,
 532                         RT5640_M_IF1_DAC_R_SFT, 1, 1),
 533 };
 534
 535 static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = {
 536         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
 537                         RT5640_M_DAC_L1_SFT, 1, 1),
 538         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
 539                         RT5640_M_DAC_L2_SFT, 1, 1),
 540         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
 541                         RT5640_M_ANC_DAC_L_SFT, 1, 1),
 542 };
 543
 544 static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = {
 545         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
 546                         RT5640_M_DAC_R1_SFT, 1, 1),
 547         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
 548                         RT5640_M_DAC_R2_SFT, 1, 1),
 549         SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER,
 550                         RT5640_M_ANC_DAC_R_SFT, 1, 1),
 551 };
 552
 553 static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = {
 554         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER,
 555                         RT5640_M_DAC_L1_SFT, 1, 1),
 556         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER,
 557                         RT5640_M_DAC_L2_SFT, 1, 1),
 558 };
 559
 560 static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = {
 561         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER,
 562                         RT5640_M_DAC_R1_SFT, 1, 1),
 563         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER,
 564                         RT5640_M_DAC_R2_SFT, 1, 1),
 565 };
 566
 567 static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = {
 568         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER,
 569                         RT5640_M_DAC_L1_MONO_L_SFT, 1, 1),
 570         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
 571                         RT5640_M_DAC_L2_MONO_L_SFT, 1, 1),
 572         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
 573                         RT5640_M_DAC_R2_MONO_L_SFT, 1, 1),
 574 };
 575
 576 static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = {
 577         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER,
 578                         RT5640_M_DAC_R1_MONO_R_SFT, 1, 1),
 579         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER,
 580                         RT5640_M_DAC_R2_MONO_R_SFT, 1, 1),
 581         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER,
 582                         RT5640_M_DAC_L2_MONO_R_SFT, 1, 1),
 583 };
 584
 585 static const struct snd_kcontrol_new rt5640_dig_l_mix[] = {
 586         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER,
 587                         RT5640_M_STO_L_DAC_L_SFT, 1, 1),
 588         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER,
 589                         RT5640_M_DAC_L2_DAC_L_SFT, 1, 1),
 590 };
 591
 592 static const struct snd_kcontrol_new rt5640_dig_r_mix[] = {
 593         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER,
 594                         RT5640_M_STO_R_DAC_R_SFT, 1, 1),
 595         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER,
 596                         RT5640_M_DAC_R2_DAC_R_SFT, 1, 1),
 597 };
 598
 599 /* Analog Input Mixer */
 600 static const struct snd_kcontrol_new rt5640_rec_l_mix[] = {
 601         SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER,
 602                         RT5640_M_HP_L_RM_L_SFT, 1, 1),
 603         SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,
 604                         RT5640_M_IN_L_RM_L_SFT, 1, 1),
 605         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_L2_MIXER,
 606                         RT5640_M_BST2_RM_L_SFT, 1, 1),
 607         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,
 608                         RT5640_M_BST4_RM_L_SFT, 1, 1),
 609         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
 610                         RT5640_M_BST1_RM_L_SFT, 1, 1),
 611         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER,
 612                         RT5640_M_OM_L_RM_L_SFT, 1, 1),
 613 };
 614
 615 static const struct snd_kcontrol_new rt5640_rec_r_mix[] = {
 616         SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER,
 617                         RT5640_M_HP_R_RM_R_SFT, 1, 1),
 618         SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,
 619                         RT5640_M_IN_R_RM_R_SFT, 1, 1),
 620         SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_R2_MIXER,
 621                         RT5640_M_BST2_RM_R_SFT, 1, 1),
 622         SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,
 623                         RT5640_M_BST4_RM_R_SFT, 1, 1),
 624         SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
 625                         RT5640_M_BST1_RM_R_SFT, 1, 1),
 626         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER,
 627                         RT5640_M_OM_R_RM_R_SFT, 1, 1),
 628 };
 629
 630 /* Analog Output Mixer */
 631 static const struct snd_kcontrol_new rt5640_spk_l_mix[] = {
 632         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER,
 633                         RT5640_M_RM_L_SM_L_SFT, 1, 1),
 634         SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER,
 635                         RT5640_M_IN_L_SM_L_SFT, 1, 1),
 636         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER,
 637                         RT5640_M_DAC_L1_SM_L_SFT, 1, 1),
 638         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER,
 639                         RT5640_M_DAC_L2_SM_L_SFT, 1, 1),
 640         SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER,
 641                         RT5640_M_OM_L_SM_L_SFT, 1, 1),
 642 };
 643
 644 static const struct snd_kcontrol_new rt5640_spk_r_mix[] = {
 645         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER,
 646                         RT5640_M_RM_R_SM_R_SFT, 1, 1),
 647         SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER,
 648                         RT5640_M_IN_R_SM_R_SFT, 1, 1),
 649         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER,
 650                         RT5640_M_DAC_R1_SM_R_SFT, 1, 1),
 651         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER,
 652                         RT5640_M_DAC_R2_SM_R_SFT, 1, 1),
 653         SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER,
 654                         RT5640_M_OM_R_SM_R_SFT, 1, 1),
 655 };
 656
 657 static const struct snd_kcontrol_new rt5640_out_l_mix[] = {
 658         SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER,
 659                         RT5640_M_SM_L_OM_L_SFT, 1, 1),
 660         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
 661                         RT5640_M_BST1_OM_L_SFT, 1, 1),
 662         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
 663                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
 664         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
 665                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
 666         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER,
 667                         RT5640_M_DAC_R2_OM_L_SFT, 1, 1),
 668         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER,
 669                         RT5640_M_DAC_L2_OM_L_SFT, 1, 1),
 670         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
 671                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
 672 };
 673
 674 static const struct snd_kcontrol_new rt5640_out_r_mix[] = {
 675         SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER,
 676                         RT5640_M_SM_L_OM_R_SFT, 1, 1),
 677         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
 678                         RT5640_M_BST4_OM_R_SFT, 1, 1),
 679         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
 680                         RT5640_M_BST1_OM_R_SFT, 1, 1),
 681         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
 682                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
 683         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
 684                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
 685         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER,
 686                         RT5640_M_DAC_L2_OM_R_SFT, 1, 1),
 687         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER,
 688                         RT5640_M_DAC_R2_OM_R_SFT, 1, 1),
 689         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
 690                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
 691 };
 692
 693 static const struct snd_kcontrol_new rt5639_out_l_mix[] = {
 694         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER,
 695                         RT5640_M_BST1_OM_L_SFT, 1, 1),
 696         SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER,
 697                         RT5640_M_IN_L_OM_L_SFT, 1, 1),
 698         SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER,
 699                         RT5640_M_RM_L_OM_L_SFT, 1, 1),
 700         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER,
 701                         RT5640_M_DAC_L1_OM_L_SFT, 1, 1),
 702 };
 703
 704 static const struct snd_kcontrol_new rt5639_out_r_mix[] = {
 705         SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER,
 706                         RT5640_M_BST4_OM_R_SFT, 1, 1),
 707         SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER,
 708                         RT5640_M_BST1_OM_R_SFT, 1, 1),
 709         SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER,
 710                         RT5640_M_IN_R_OM_R_SFT, 1, 1),
 711         SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER,
 712                         RT5640_M_RM_R_OM_R_SFT, 1, 1),
 713         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER,
 714                         RT5640_M_DAC_R1_OM_R_SFT, 1, 1),
 715 };
 716
 717 static const struct snd_kcontrol_new rt5640_spo_l_mix[] = {
 718         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER,
 719                         RT5640_M_DAC_R1_SPM_L_SFT, 1, 1),
 720         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER,
 721                         RT5640_M_DAC_L1_SPM_L_SFT, 1, 1),
 722         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER,
 723                         RT5640_M_SV_R_SPM_L_SFT, 1, 1),
 724         SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER,
 725                         RT5640_M_SV_L_SPM_L_SFT, 1, 1),
 726         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER,
 727                         RT5640_M_BST1_SPM_L_SFT, 1, 1),
 728 };
 729
 730 static const struct snd_kcontrol_new rt5640_spo_r_mix[] = {
 731         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER,
 732                         RT5640_M_DAC_R1_SPM_R_SFT, 1, 1),
 733         SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER,
 734                         RT5640_M_SV_R_SPM_R_SFT, 1, 1),
 735         SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER,
 736                         RT5640_M_BST1_SPM_R_SFT, 1, 1),
 737 };
 738
 739 static const struct snd_kcontrol_new rt5640_hpo_mix[] = {
 740         SOC_DAPM_SINGLE("HPO MIX DAC2 Switch", RT5640_HPO_MIXER,
 741                         RT5640_M_DAC2_HM_SFT, 1, 1),
 742         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
 743                         RT5640_M_DAC1_HM_SFT, 1, 1),
 744         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
 745                         RT5640_M_HPVOL_HM_SFT, 1, 1),
 746 };
 747
 748 static const struct snd_kcontrol_new rt5639_hpo_mix[] = {
 749         SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER,
 750                         RT5640_M_DAC1_HM_SFT, 1, 1),
 751         SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER,
 752                         RT5640_M_HPVOL_HM_SFT, 1, 1),
 753 };
 754
 755 static const struct snd_kcontrol_new rt5640_lout_mix[] = {
 756         SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER,
 757                         RT5640_M_DAC_L1_LM_SFT, 1, 1),
 758         SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER,
 759                         RT5640_M_DAC_R1_LM_SFT, 1, 1),
 760         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER,
 761                         RT5640_M_OV_L_LM_SFT, 1, 1),
 762         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER,
 763                         RT5640_M_OV_R_LM_SFT, 1, 1),
 764 };
 765
 766 static const struct snd_kcontrol_new rt5640_mono_mix[] = {
 767         SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER,
 768                         RT5640_M_DAC_R2_MM_SFT, 1, 1),
 769         SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER,
 770                         RT5640_M_DAC_L2_MM_SFT, 1, 1),
 771         SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER,
 772                         RT5640_M_OV_R_MM_SFT, 1, 1),
 773         SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER,
 774                         RT5640_M_OV_L_MM_SFT, 1, 1),
 775         SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER,
 776                         RT5640_M_BST1_MM_SFT, 1, 1),
 777 };
 778
 779 static const struct snd_kcontrol_new spk_l_enable_control =
 780         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
 781                 RT5640_L_MUTE_SFT, 1, 1);
 782
 783 static const struct snd_kcontrol_new spk_r_enable_control =
 784         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL,
 785                 RT5640_R_MUTE_SFT, 1, 1);
 786
 787 static const struct snd_kcontrol_new hp_l_enable_control =
 788         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
 789                 RT5640_L_MUTE_SFT, 1, 1);
 790
 791 static const struct snd_kcontrol_new hp_r_enable_control =
 792         SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL,
 793                 RT5640_R_MUTE_SFT, 1, 1);
 794
 795 /* Stereo ADC source */
 796 static const char * const rt5640_stereo_adc1_src[] = {
 797         "DIG MIX", "ADC"
 798 };
 799
 800 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER,
 801                             RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src);
 802
 803 static const struct snd_kcontrol_new rt5640_sto_adc_1_mux =
 804         SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum);
 805
 806 static const char * const rt5640_stereo_adc2_src[] = {
 807         "DMIC1", "DMIC2", "DIG MIX"
 808 };
 809
 810 static SOC_ENUM_SINGLE_DECL(rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER,
 811                             RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src);
 812
 813 static const struct snd_kcontrol_new rt5640_sto_adc_2_mux =
 814         SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum);
 815
 816 /* Mono ADC source */
 817 static const char * const rt5640_mono_adc_l1_src[] = {
 818         "Mono DAC MIXL", "ADCL"
 819 };
 820
 821 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER,
 822                             RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src);
 823
 824 static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux =
 825         SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum);
 826
 827 static const char * const rt5640_mono_adc_l2_src[] = {
 828         "DMIC L1", "DMIC L2", "Mono DAC MIXL"
 829 };
 830
 831 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER,
 832                             RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src);
 833
 834 static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux =
 835         SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum);
 836
 837 static const char * const rt5640_mono_adc_r1_src[] = {
 838         "Mono DAC MIXR", "ADCR"
 839 };
 840
 841 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER,
 842                             RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src);
 843
 844 static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux =
 845         SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum);
 846
 847 static const char * const rt5640_mono_adc_r2_src[] = {
 848         "DMIC R1", "DMIC R2", "Mono DAC MIXR"
 849 };
 850
 851 static SOC_ENUM_SINGLE_DECL(rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER,
 852                             RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src);
 853
 854 static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux =
 855         SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum);
 856
 857 /* DAC2 channel source */
 858 static const char * const rt5640_dac_l2_src[] = {
 859         "IF2", "Base L/R"
 860 };
 861
 862 static int rt5640_dac_l2_values[] = {
 863         0,
 864         3,
 865 };
 866
 867 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
 868                                   RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT,
 869                                   0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
 870
 871 static const struct snd_kcontrol_new rt5640_dac_l2_mux =
 872         SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
 873
 874 static const char * const rt5640_dac_r2_src[] = {
 875         "IF2",
 876 };
 877
 878 static int rt5640_dac_r2_values[] = {
 879         0,
 880 };
 881
 882 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum,
 883                                   RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT,
 884                                   0x3, rt5640_dac_r2_src, rt5640_dac_r2_values);
 885
 886 static const struct snd_kcontrol_new rt5640_dac_r2_mux =
 887         SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum);
 888
 889 /* digital interface and iis interface map */
 890 static const char * const rt5640_dai_iis_map[] = {
 891         "1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2"
 892 };
 893
 894 static int rt5640_dai_iis_map_values[] = {
 895         0,
 896         5,
 897         6,
 898         7,
 899 };
 900
 901 static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
 902                                   RT5640_I2S1_SDP, RT5640_I2S_IF_SFT,
 903                                   0x7, rt5640_dai_iis_map,
 904                                   rt5640_dai_iis_map_values);
 905
 906 static const struct snd_kcontrol_new rt5640_dai_mux =
 907         SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
 908
 909 /* SDI select */
 910 static const char * const rt5640_sdi_sel[] = {
 911         "IF1", "IF2"
 912 };
 913
 914 static SOC_ENUM_SINGLE_DECL(rt5640_sdi_sel_enum, RT5640_I2S2_SDP,
 915                             RT5640_I2S2_SDI_SFT, rt5640_sdi_sel);
 916
 917 static const struct snd_kcontrol_new rt5640_sdi_mux =
 918         SOC_DAPM_ENUM("SDI select", rt5640_sdi_sel_enum);
 919
 920 static void hp_amp_power_on(struct snd_soc_component *component)
 921 {
 922         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 923
 924         /* depop parameters */
 925         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
 926                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200);
 927         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
 928                 RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
 929         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
 930                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
 931                 RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
 932         regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1,
 933                            0x9f00);
 934         /* headphone amp power on */
 935         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 936                 RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
 937         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 938                 RT5640_PWR_HA,
 939                 RT5640_PWR_HA);
 940         usleep_range(10000, 15000);
 941         regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1,
 942                 RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
 943                 RT5640_PWR_FV1 | RT5640_PWR_FV2);
 944 }
 945
 946 static void rt5640_pmu_depop(struct snd_soc_component *component)
 947 {
 948         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 949
 950         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2,
 951                 RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
 952                 RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
 953         regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP,
 954                 RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
 955
 956         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3,
 957                 RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
 958                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
 959                 (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
 960                 (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
 961
 962         regmap_write(rt5640->regmap, RT5640_PR_BASE +
 963                 RT5640_MAMP_INT_REG2, 0x1c00);
 964         regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1,
 965                 RT5640_HP_CP_MASK | RT5640_HP_SG_MASK,
 966                 RT5640_HP_CP_PD | RT5640_HP_SG_EN);
 967         regmap_update_bits(rt5640->regmap, RT5640_PR_BASE +
 968                 RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400);
 969 }
 970
 971 static int rt5640_hp_event(struct snd_soc_dapm_widget *w,
 972                            struct snd_kcontrol *kcontrol, int event)
 973 {
 974         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 975         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
 976
 977         switch (event) {
 978         case SND_SOC_DAPM_POST_PMU:
 979                 rt5640_pmu_depop(component);
 980                 rt5640->hp_mute = 0;
 981                 break;
 982
 983         case SND_SOC_DAPM_PRE_PMD:
 984                 rt5640->hp_mute = 1;
 985                 msleep(70);
 986                 break;
 987
 988         default:
 989                 return 0;
 990         }
 991
 992         return 0;
 993 }
 994
 995 static int rt5640_lout_event(struct snd_soc_dapm_widget *w,
 996         struct snd_kcontrol *kcontrol, int event)
 997 {
 998         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 999
1000         switch (event) {
1001         case SND_SOC_DAPM_POST_PMU:
1002                 hp_amp_power_on(component);
1003                 snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1004                         RT5640_PWR_LM, RT5640_PWR_LM);
1005                 snd_soc_component_update_bits(component, RT5640_OUTPUT,
1006                         RT5640_L_MUTE | RT5640_R_MUTE, 0);
1007                 break;
1008
1009         case SND_SOC_DAPM_PRE_PMD:
1010                 snd_soc_component_update_bits(component, RT5640_OUTPUT,
1011                         RT5640_L_MUTE | RT5640_R_MUTE,
1012                         RT5640_L_MUTE | RT5640_R_MUTE);
1013                 snd_soc_component_update_bits(component, RT5640_PWR_ANLG1,
1014                         RT5640_PWR_LM, 0);
1015                 break;
1016
1017         default:
1018                 return 0;
1019         }
1020
1021         return 0;
1022 }
1023
1024 static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w,
1025                            struct snd_kcontrol *kcontrol, int event)
1026 {
1027         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1028
1029         switch (event) {
1030         case SND_SOC_DAPM_POST_PMU:
1031                 hp_amp_power_on(component);
1032                 break;
1033         default:
1034                 return 0;
1035         }
1036
1037         return 0;
1038 }
1039
1040 static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w,
1041                            struct snd_kcontrol *kcontrol, int event)
1042 {
1043         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1044         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
1045
1046         switch (event) {
1047         case SND_SOC_DAPM_POST_PMU:
1048                 if (!rt5640->hp_mute)
1049                         msleep(80);
1050
1051                 break;
1052
1053         default:
1054                 return 0;
1055         }
1056
1057         return 0;
1058 }
1059
1060 static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
1061         /* ASRC */
1062         SND_SOC_DAPM_SUPPLY_S("Stereo Filter ASRC", 1, RT5640_ASRC_1,
1063                          15, 0, NULL, 0),
1064         SND_SOC_DAPM_SUPPLY_S("I2S2 Filter ASRC", 1, RT5640_ASRC_1,
1065                          12, 0, NULL, 0),
1066         SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5640_ASRC_1,
1067                          11, 0, NULL, 0),
1068         SND_SOC_DAPM_SUPPLY_S("DMIC1 ASRC", 1, RT5640_ASRC_1,
1069                          9, 0, NULL, 0),
1070         SND_SOC_DAPM_SUPPLY_S("DMIC2 ASRC", 1, RT5640_ASRC_1,
1071                          8, 0, NULL, 0),
1072
1073
1074         /* Input Side */
1075         /* micbias */
1076         SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1,
1077                         RT5640_PWR_LDO2_BIT, 0, NULL, 0),
1078         SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2,
1079                         RT5640_PWR_MB1_BIT, 0, NULL, 0),
1080         /* Input Lines */
1081         SND_SOC_DAPM_INPUT("DMIC1"),
1082         SND_SOC_DAPM_INPUT("DMIC2"),
1083         SND_SOC_DAPM_INPUT("IN1P"),
1084         SND_SOC_DAPM_INPUT("IN1N"),
1085         SND_SOC_DAPM_INPUT("IN2P"),
1086         SND_SOC_DAPM_INPUT("IN2N"),
1087         SND_SOC_DAPM_INPUT("IN3P"),
1088         SND_SOC_DAPM_INPUT("IN3N"),
1089         SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),
1090         SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),
1091         SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
1092         SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0),
1093
1094         SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
1095                 set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
1096         SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0,
1097                 NULL, 0),
1098         SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0,
1099                 NULL, 0),
1100         /* Boost */
1101         SND_SOC_DAPM_PGA("BST1", RT5640_PWR_ANLG2,
1102                 RT5640_PWR_BST1_BIT, 0, NULL, 0),
1103         SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,
1104                 RT5640_PWR_BST4_BIT, 0, NULL, 0),
1105         SND_SOC_DAPM_PGA("BST3", RT5640_PWR_ANLG2,
1106                 RT5640_PWR_BST2_BIT, 0, NULL, 0),
1107         /* Input Volume */
1108         SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,
1109                 RT5640_PWR_IN_L_BIT, 0, NULL, 0),
1110         SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL,
1111                 RT5640_PWR_IN_R_BIT, 0, NULL, 0),
1112         /* REC Mixer */
1113         SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0,
1114                         rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)),
1115         SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0,
1116                         rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)),
1117         /* ADCs */
1118         SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1,
1119                         RT5640_PWR_ADC_L_BIT, 0),
1120         SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1,
1121                         RT5640_PWR_ADC_R_BIT, 0),
1122         /* ADC Mux */
1123         SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1124                                 &rt5640_sto_adc_2_mux),
1125         SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1126                                 &rt5640_sto_adc_2_mux),
1127         SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1128                                 &rt5640_sto_adc_1_mux),
1129         SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1130                                 &rt5640_sto_adc_1_mux),
1131         SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0,
1132                                 &rt5640_mono_adc_l2_mux),
1133         SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0,
1134                                 &rt5640_mono_adc_l1_mux),
1135         SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0,
1136                                 &rt5640_mono_adc_r1_mux),
1137         SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0,
1138                                 &rt5640_mono_adc_r2_mux),
1139         /* ADC Mixer */
1140         SND_SOC_DAPM_SUPPLY("Stereo Filter", RT5640_PWR_DIG2,
1141                 RT5640_PWR_ADC_SF_BIT, 0, NULL, 0),
1142         SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0,
1143                 rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)),
1144         SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0,
1145                 rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)),
1146         SND_SOC_DAPM_SUPPLY("Mono Left Filter", RT5640_PWR_DIG2,
1147                 RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0),
1148         SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0,
1149                 rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)),
1150         SND_SOC_DAPM_SUPPLY("Mono Right Filter", RT5640_PWR_DIG2,
1151                 RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0),
1152         SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0,
1153                 rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)),
1154
1155         /* Digital Interface */
1156         SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1,
1157                 RT5640_PWR_I2S1_BIT, 0, NULL, 0),
1158         SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1159         SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1160         SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1161         SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1162         SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1163         SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1164         SND_SOC_DAPM_SUPPLY("I2S2", RT5640_PWR_DIG1,
1165                 RT5640_PWR_I2S2_BIT, 0, NULL, 0),
1166         SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1167         SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1168         SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1169         SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0),
1170         SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0),
1171         SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0),
1172         /* Digital Interface Select */
1173         SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1174         SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1175         SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1176         SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1177         SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1178         SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1179         SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1180         SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1181         SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux),
1182         SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux),
1183         /* Audio Interface */
1184         SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1185         SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1186         SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
1187         SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
1188
1189         /* Output Side */
1190         /* DAC mixer before sound effect  */
1191         SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1192                 rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)),
1193         SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1194                 rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)),
1195
1196         /* DAC Mixer */
1197         SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0,
1198                 rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)),
1199         SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0,
1200                 rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)),
1201         SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0,
1202                 rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)),
1203         SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
1204                 rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
1205         /* DACs */
1206         SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM,
1207                         0, 0),
1208         SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM,
1209                         0, 0),
1210         SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1,
1211                 RT5640_PWR_DAC_L1_BIT, 0, NULL, 0),
1212         SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1,
1213                 RT5640_PWR_DAC_R1_BIT, 0, NULL, 0),
1214         SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
1215                 RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
1216         SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
1217                 RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
1218         /* SPK/OUT Mixer */
1219         SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
1220                 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
1221         SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT,
1222                 0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)),
1223         /* Ouput Volume */
1224         SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL,
1225                 RT5640_PWR_SV_L_BIT, 0, NULL, 0),
1226         SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL,
1227                 RT5640_PWR_SV_R_BIT, 0, NULL, 0),
1228         SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL,
1229                 RT5640_PWR_OV_L_BIT, 0, NULL, 0),
1230         SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL,
1231                 RT5640_PWR_OV_R_BIT, 0, NULL, 0),
1232         SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL,
1233                 RT5640_PWR_HV_L_BIT, 0, NULL, 0),
1234         SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL,
1235                 RT5640_PWR_HV_R_BIT, 0, NULL, 0),
1236         /* SPO/HPO/LOUT/Mono Mixer */
1237         SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0,
1238                 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)),
1239         SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0,
1240                 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)),
1241         SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
1242                 rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)),
1243         SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM,
1244                 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU),
1245         SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0,
1246                 rt5640_hp_event,
1247                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1248         SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
1249                 rt5640_lout_event,
1250                 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1251         SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1,
1252                 RT5640_PWR_HP_L_BIT, 0, NULL, 0),
1253         SND_SOC_DAPM_SUPPLY("HP R Amp", RT5640_PWR_ANLG1,
1254                 RT5640_PWR_HP_R_BIT, 0, NULL, 0),
1255         SND_SOC_DAPM_SUPPLY("Improve SPK Amp Drv", RT5640_PWR_DIG1,
1256                 RT5640_PWR_CLS_D_BIT, 0, NULL, 0),
1257
1258         /* Output Switch */
1259         SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0,
1260                         &spk_l_enable_control),
1261         SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0,
1262                         &spk_r_enable_control),
1263         SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0,
1264                         &hp_l_enable_control),
1265         SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0,
1266                         &hp_r_enable_control),
1267         SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event),
1268         /* Output Lines */
1269         SND_SOC_DAPM_OUTPUT("SPOLP"),
1270         SND_SOC_DAPM_OUTPUT("SPOLN"),
1271         SND_SOC_DAPM_OUTPUT("SPORP"),
1272         SND_SOC_DAPM_OUTPUT("SPORN"),
1273         SND_SOC_DAPM_OUTPUT("HPOL"),
1274         SND_SOC_DAPM_OUTPUT("HPOR"),
1275         SND_SOC_DAPM_OUTPUT("LOUTL"),
1276         SND_SOC_DAPM_OUTPUT("LOUTR"),
1277 };
1278
1279 static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
1280         /* Audio DSP */
1281         SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1282         /* ANC */
1283         SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0),
1284
1285         /* DAC2 channel Mux */
1286         SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux),
1287         SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux),
1288
1289         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1290                 rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)),
1291         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1292                 rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
1293
1294         SND_SOC_DAPM_DAC("DAC R2", NULL, SND_SOC_NOPM, 0,
1295                 0),
1296         SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0,
1297                 0),
1298
1299         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1300                 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)),
1301         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1302                 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)),
1303
1304         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1305                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1306         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1307                 rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)),
1308
1309         SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0,
1310                 rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
1311         SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
1312                 RT5640_PWR_MA_BIT, 0, NULL, 0),
1313
1314         SND_SOC_DAPM_OUTPUT("MONOP"),
1315         SND_SOC_DAPM_OUTPUT("MONON"),
1316 };
1317
1318 static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
1319         SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1320                 rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)),
1321         SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1322                 rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
1323
1324         SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
1325                 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
1326         SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
1327                 0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)),
1328
1329         SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0,
1330                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1331         SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0,
1332                 rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)),
1333 };
1334
1335 static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
1336         { "I2S1", NULL, "Stereo Filter ASRC", is_using_asrc },
1337         { "I2S2", NULL, "I2S2 ASRC", is_using_asrc },
1338         { "I2S2", NULL, "I2S2 Filter ASRC", is_using_asrc },
1339         { "DMIC1", NULL, "DMIC1 ASRC", is_using_asrc },
1340         { "DMIC2", NULL, "DMIC2 ASRC", is_using_asrc },
1341
1342         {"IN1P", NULL, "LDO2"},
1343         {"IN2P", NULL, "LDO2"},
1344         {"IN3P", NULL, "LDO2"},
1345
1346         {"DMIC L1", NULL, "DMIC1"},
1347         {"DMIC R1", NULL, "DMIC1"},
1348         {"DMIC L2", NULL, "DMIC2"},
1349         {"DMIC R2", NULL, "DMIC2"},
1350
1351         {"BST1", NULL, "IN1P"},
1352         {"BST1", NULL, "IN1N"},
1353         {"BST2", NULL, "IN2P"},
1354         {"BST2", NULL, "IN2N"},
1355         {"BST3", NULL, "IN3P"},
1356         {"BST3", NULL, "IN3N"},
1357
1358         {"INL VOL", NULL, "IN2P"},
1359         {"INR VOL", NULL, "IN2N"},
1360
1361         {"RECMIXL", "HPOL Switch", "HPOL"},
1362         {"RECMIXL", "INL Switch", "INL VOL"},
1363         {"RECMIXL", "BST3 Switch", "BST3"},
1364         {"RECMIXL", "BST2 Switch", "BST2"},
1365         {"RECMIXL", "BST1 Switch", "BST1"},
1366         {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},
1367
1368         {"RECMIXR", "HPOR Switch", "HPOR"},
1369         {"RECMIXR", "INR Switch", "INR VOL"},
1370         {"RECMIXR", "BST3 Switch", "BST3"},
1371         {"RECMIXR", "BST2 Switch", "BST2"},
1372         {"RECMIXR", "BST1 Switch", "BST1"},
1373         {"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
1374
1375         {"ADC L", NULL, "RECMIXL"},
1376         {"ADC R", NULL, "RECMIXR"},
1377
1378         {"DMIC L1", NULL, "DMIC CLK"},
1379         {"DMIC L1", NULL, "DMIC1 Power"},
1380         {"DMIC R1", NULL, "DMIC CLK"},
1381         {"DMIC R1", NULL, "DMIC1 Power"},
1382         {"DMIC L2", NULL, "DMIC CLK"},
1383         {"DMIC L2", NULL, "DMIC2 Power"},
1384         {"DMIC R2", NULL, "DMIC CLK"},
1385         {"DMIC R2", NULL, "DMIC2 Power"},
1386
1387         {"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"},
1388         {"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"},
1389         {"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"},
1390         {"Stereo ADC L1 Mux", "ADC", "ADC L"},
1391         {"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"},
1392
1393         {"Stereo ADC R1 Mux", "ADC", "ADC R"},
1394         {"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"},
1395         {"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"},
1396         {"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"},
1397         {"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"},
1398
1399         {"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"},
1400         {"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"},
1401         {"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1402         {"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"},
1403         {"Mono ADC L1 Mux", "ADCL", "ADC L"},
1404
1405         {"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1406         {"Mono ADC R1 Mux", "ADCR", "ADC R"},
1407         {"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"},
1408         {"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"},
1409         {"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"},
1410
1411         {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"},
1412         {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"},
1413         {"Stereo ADC MIXL", NULL, "Stereo Filter"},
1414
1415         {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"},
1416         {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"},
1417         {"Stereo ADC MIXR", NULL, "Stereo Filter"},
1418
1419         {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"},
1420         {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"},
1421         {"Mono ADC MIXL", NULL, "Mono Left Filter"},
1422
1423         {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"},
1424         {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"},
1425         {"Mono ADC MIXR", NULL, "Mono Right Filter"},
1426
1427         {"IF2 ADC L", NULL, "Mono ADC MIXL"},
1428         {"IF2 ADC R", NULL, "Mono ADC MIXR"},
1429         {"IF1 ADC L", NULL, "Stereo ADC MIXL"},
1430         {"IF1 ADC R", NULL, "Stereo ADC MIXR"},
1431
1432         {"IF1 ADC", NULL, "I2S1"},
1433         {"IF1 ADC", NULL, "IF1 ADC L"},
1434         {"IF1 ADC", NULL, "IF1 ADC R"},
1435         {"IF2 ADC", NULL, "I2S2"},
1436         {"IF2 ADC", NULL, "IF2 ADC L"},
1437         {"IF2 ADC", NULL, "IF2 ADC R"},
1438
1439         {"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"},
1440         {"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"},
1441         {"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"},
1442         {"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"},
1443         {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"},
1444         {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"},
1445
1446         {"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"},
1447         {"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"},
1448         {"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"},
1449         {"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"},
1450         {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"},
1451         {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"},
1452
1453         {"AIF1TX", NULL, "DAI1 TX Mux"},
1454         {"AIF1TX", NULL, "SDI1 TX Mux"},
1455         {"AIF2TX", NULL, "DAI2 TX Mux"},
1456         {"AIF2TX", NULL, "SDI2 TX Mux"},
1457
1458         {"DAI1 RX Mux", "1:1|2:2", "AIF1RX"},
1459         {"DAI1 RX Mux", "1:1|2:1", "AIF1RX"},
1460         {"DAI1 RX Mux", "1:2|2:1", "AIF2RX"},
1461         {"DAI1 RX Mux", "1:2|2:2", "AIF2RX"},
1462
1463         {"DAI2 RX Mux", "1:2|2:1", "AIF1RX"},
1464         {"DAI2 RX Mux", "1:1|2:1", "AIF1RX"},
1465         {"DAI2 RX Mux", "1:1|2:2", "AIF2RX"},
1466         {"DAI2 RX Mux", "1:2|2:2", "AIF2RX"},
1467
1468         {"IF1 DAC", NULL, "I2S1"},
1469         {"IF1 DAC", NULL, "DAI1 RX Mux"},
1470         {"IF2 DAC", NULL, "I2S2"},
1471         {"IF2 DAC", NULL, "DAI2 RX Mux"},
1472
1473         {"IF1 DAC L", NULL, "IF1 DAC"},
1474         {"IF1 DAC R", NULL, "IF1 DAC"},
1475         {"IF2 DAC L", NULL, "IF2 DAC"},
1476         {"IF2 DAC R", NULL, "IF2 DAC"},
1477
1478         {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
1479         {"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
1480         {"DAC MIXL", NULL, "DAC L1 Power"},
1481         {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
1482         {"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
1483         {"DAC MIXR", NULL, "DAC R1 Power"},
1484
1485         {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1486         {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1487
1488         {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
1489         {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
1490
1491         {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"},
1492         {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"},
1493
1494         {"DAC L1", NULL, "Stereo DAC MIXL"},
1495         {"DAC L1", NULL, "DAC L1 Power"},
1496         {"DAC R1", NULL, "Stereo DAC MIXR"},
1497         {"DAC R1", NULL, "DAC R1 Power"},
1498
1499         {"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
1500         {"SPK MIXL", "INL Switch", "INL VOL"},
1501         {"SPK MIXL", "DAC L1 Switch", "DAC L1"},
1502         {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"},
1503         {"SPK MIXR", "REC MIXR Switch", "RECMIXR"},
1504         {"SPK MIXR", "INR Switch", "INR VOL"},
1505         {"SPK MIXR", "DAC R1 Switch", "DAC R1"},
1506         {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"},
1507
1508         {"OUT MIXL", "BST1 Switch", "BST1"},
1509         {"OUT MIXL", "INL Switch", "INL VOL"},
1510         {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1511         {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1512
1513         {"OUT MIXR", "BST2 Switch", "BST2"},
1514         {"OUT MIXR", "BST1 Switch", "BST1"},
1515         {"OUT MIXR", "INR Switch", "INR VOL"},
1516         {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1517         {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1518
1519         {"SPKVOL L", NULL, "SPK MIXL"},
1520         {"SPKVOL R", NULL, "SPK MIXR"},
1521         {"HPOVOL L", NULL, "OUT MIXL"},
1522         {"HPOVOL R", NULL, "OUT MIXR"},
1523         {"OUTVOL L", NULL, "OUT MIXL"},
1524         {"OUTVOL R", NULL, "OUT MIXR"},
1525
1526         {"SPOL MIX", "DAC R1 Switch", "DAC R1"},
1527         {"SPOL MIX", "DAC L1 Switch", "DAC L1"},
1528         {"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"},
1529         {"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"},
1530         {"SPOL MIX", "BST1 Switch", "BST1"},
1531         {"SPOR MIX", "DAC R1 Switch", "DAC R1"},
1532         {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"},
1533         {"SPOR MIX", "BST1 Switch", "BST1"},
1534
1535         {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"},
1536         {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"},
1537         {"HPO MIX L", NULL, "HP L Amp"},
1538         {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"},
1539         {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"},
1540         {"HPO MIX R", NULL, "HP R Amp"},
1541
1542         {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1543         {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1544         {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1545         {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1546
1547         {"HP Amp", NULL, "HPO MIX L"},
1548         {"HP Amp", NULL, "HPO MIX R"},
1549
1550         {"Speaker L Playback", "Switch", "SPOL MIX"},
1551         {"Speaker R Playback", "Switch", "SPOR MIX"},
1552         {"SPOLP", NULL, "Speaker L Playback"},
1553         {"SPOLN", NULL, "Speaker L Playback"},
1554         {"SPORP", NULL, "Speaker R Playback"},
1555         {"SPORN", NULL, "Speaker R Playback"},
1556
1557         {"SPOLP", NULL, "Improve SPK Amp Drv"},
1558         {"SPOLN", NULL, "Improve SPK Amp Drv"},
1559         {"SPORP", NULL, "Improve SPK Amp Drv"},
1560         {"SPORN", NULL, "Improve SPK Amp Drv"},
1561
1562         {"HPOL", NULL, "Improve HP Amp Drv"},
1563         {"HPOR", NULL, "Improve HP Amp Drv"},
1564
1565         {"HP L Playback", "Switch", "HP Amp"},
1566         {"HP R Playback", "Switch", "HP Amp"},
1567         {"HPOL", NULL, "HP L Playback"},
1568         {"HPOR", NULL, "HP R Playback"},
1569
1570         {"LOUT amp", NULL, "LOUT MIX"},
1571         {"LOUTL", NULL, "LOUT amp"},
1572         {"LOUTR", NULL, "LOUT amp"},
1573 };
1574
1575 static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
1576         {"ANC", NULL, "Stereo ADC MIXL"},
1577         {"ANC", NULL, "Stereo ADC MIXR"},
1578
1579         {"Audio DSP", NULL, "DAC MIXL"},
1580         {"Audio DSP", NULL, "DAC MIXR"},
1581
1582         {"DAC L2 Mux", "IF2", "IF2 DAC L"},
1583         {"DAC L2 Mux", "Base L/R", "Audio DSP"},
1584         {"DAC L2 Mux", NULL, "DAC L2 Power"},
1585         {"DAC R2 Mux", "IF2", "IF2 DAC R"},
1586         {"DAC R2 Mux", NULL, "DAC R2 Power"},
1587
1588         {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1589         {"Stereo DAC MIXL", "ANC Switch", "ANC"},
1590         {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1591         {"Stereo DAC MIXR", "ANC Switch", "ANC"},
1592
1593         {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1594         {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"},
1595
1596         {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1597         {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"},
1598
1599         {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"},
1600         {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"},
1601
1602         {"DAC L2", NULL, "Mono DAC MIXL"},
1603         {"DAC L2", NULL, "DAC L2 Power"},
1604         {"DAC R2", NULL, "Mono DAC MIXR"},
1605         {"DAC R2", NULL, "DAC R2 Power"},
1606
1607         {"SPK MIXL", "DAC L2 Switch", "DAC L2"},
1608         {"SPK MIXR", "DAC R2 Switch", "DAC R2"},
1609
1610         {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"},
1611         {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"},
1612
1613         {"OUT MIXL", "DAC R2 Switch", "DAC R2"},
1614         {"OUT MIXL", "DAC L2 Switch", "DAC L2"},
1615
1616         {"OUT MIXR", "DAC L2 Switch", "DAC L2"},
1617         {"OUT MIXR", "DAC R2 Switch", "DAC R2"},
1618
1619         {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"},
1620         {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"},
1621
1622         {"Mono MIX", "DAC R2 Switch", "DAC R2"},
1623         {"Mono MIX", "DAC L2 Switch", "DAC L2"},
1624         {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"},
1625         {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"},
1626         {"Mono MIX", "BST1 Switch", "BST1"},
1627
1628         {"MONOP", NULL, "Mono MIX"},
1629         {"MONON", NULL, "Mono MIX"},
1630         {"MONOP", NULL, "Improve MONO Amp Drv"},
1631 };
1632
1633 static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
1634         {"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1635         {"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1636
1637         {"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"},
1638         {"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"},
1639
1640         {"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"},
1641         {"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"},
1642
1643         {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
1644         {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
1645
1646         {"IF2 DAC L", NULL, "DAC L2 Power"},
1647         {"IF2 DAC R", NULL, "DAC R2 Power"},
1648 };
1649
1650 static int get_sdp_info(struct snd_soc_component *component, int dai_id)
1651 {
1652         int ret = 0, val;
1653
1654         if (component == NULL)
1655                 return -EINVAL;
1656
1657         val = snd_soc_component_read32(component, RT5640_I2S1_SDP);
1658         val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT;
1659         switch (dai_id) {
1660         case RT5640_AIF1:
1661                 switch (val) {
1662                 case RT5640_IF_123:
1663                 case RT5640_IF_132:
1664                         ret |= RT5640_U_IF1;
1665                         break;
1666                 case RT5640_IF_113:
1667                         ret |= RT5640_U_IF1;
1668                 case RT5640_IF_312:
1669                 case RT5640_IF_213:
1670                         ret |= RT5640_U_IF2;
1671                         break;
1672                 }
1673                 break;
1674
1675         case RT5640_AIF2:
1676                 switch (val) {
1677                 case RT5640_IF_231:
1678                 case RT5640_IF_213:
1679                         ret |= RT5640_U_IF1;
1680                         break;
1681                 case RT5640_IF_223:
1682                         ret |= RT5640_U_IF1;
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, "Unsupport 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                                                 0x0301, 0x0301);
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_read32(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 static 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
2110 static void rt5640_disable_micbias1_for_ovcd(struct snd_soc_component *component)
2111 {
2112         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2113
2114         snd_soc_dapm_mutex_lock(dapm);
2115         snd_soc_dapm_disable_pin_unlocked(dapm, "Platform Clock");
2116         snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS1");
2117         snd_soc_dapm_disable_pin_unlocked(dapm, "LDO2");
2118         snd_soc_dapm_sync_unlocked(dapm);
2119         snd_soc_dapm_mutex_unlock(dapm);
2120 }
2121
2122 static void rt5640_enable_micbias1_ovcd_irq(struct snd_soc_component *component)
2123 {
2124         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2125
2126         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2127                 RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_NOR);
2128         rt5640->ovcd_irq_enabled = true;
2129 }
2130
2131 static void rt5640_disable_micbias1_ovcd_irq(struct snd_soc_component *component)
2132 {
2133         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2134
2135         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2136                 RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_BP);
2137         rt5640->ovcd_irq_enabled = false;
2138 }
2139
2140 static void rt5640_clear_micbias1_ovcd(struct snd_soc_component *component)
2141 {
2142         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2143                 RT5640_MB1_OC_STATUS, 0);
2144 }
2145
2146 static bool rt5640_micbias1_ovcd(struct snd_soc_component *component)
2147 {
2148         int val;
2149
2150         val = snd_soc_component_read32(component, RT5640_IRQ_CTRL2);
2151         dev_dbg(component->dev, "irq ctrl2 %#04x\n", val);
2152
2153         return (val & RT5640_MB1_OC_STATUS);
2154 }
2155
2156 static bool rt5640_jack_inserted(struct snd_soc_component *component)
2157 {
2158         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2159         int val;
2160
2161         val = snd_soc_component_read32(component, RT5640_INT_IRQ_ST);
2162         dev_dbg(component->dev, "irq status %#04x\n", val);
2163
2164         if (rt5640->jd_inverted)
2165                 return !(val & RT5640_JD_STATUS);
2166         else
2167                 return (val & RT5640_JD_STATUS);
2168 }
2169
2170 /* Jack detect and button-press timings */
2171 #define JACK_SETTLE_TIME        100 /* milli seconds */
2172 #define JACK_DETECT_COUNT       5
2173 #define JACK_DETECT_MAXCOUNT    20  /* Aprox. 2 seconds worth of tries */
2174 #define JACK_UNPLUG_TIME        80  /* milli seconds */
2175 #define BP_POLL_TIME            10  /* milli seconds */
2176 #define BP_POLL_MAXCOUNT        200 /* assume something is wrong after this */
2177 #define BP_THRESHOLD            3
2178
2179 static void rt5640_start_button_press_work(struct snd_soc_component *component)
2180 {
2181         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2182
2183         rt5640->poll_count = 0;
2184         rt5640->press_count = 0;
2185         rt5640->release_count = 0;
2186         rt5640->pressed = false;
2187         rt5640->press_reported = false;
2188         rt5640_clear_micbias1_ovcd(component);
2189         schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
2190 }
2191
2192 static void rt5640_button_press_work(struct work_struct *work)
2193 {
2194         struct rt5640_priv *rt5640 =
2195                 container_of(work, struct rt5640_priv, bp_work.work);
2196         struct snd_soc_component *component = rt5640->component;
2197
2198         /* Check the jack was not removed underneath us */
2199         if (!rt5640_jack_inserted(component))
2200                 return;
2201
2202         if (rt5640_micbias1_ovcd(component)) {
2203                 rt5640->release_count = 0;
2204                 rt5640->press_count++;
2205                 /* Remember till after JACK_UNPLUG_TIME wait */
2206                 if (rt5640->press_count >= BP_THRESHOLD)
2207                         rt5640->pressed = true;
2208                 rt5640_clear_micbias1_ovcd(component);
2209         } else {
2210                 rt5640->press_count = 0;
2211                 rt5640->release_count++;
2212         }
2213
2214         /*
2215          * The pins get temporarily shorted on jack unplug, so we poll for
2216          * at least JACK_UNPLUG_TIME milli-seconds before reporting a press.
2217          */
2218         rt5640->poll_count++;
2219         if (rt5640->poll_count < (JACK_UNPLUG_TIME / BP_POLL_TIME)) {
2220                 schedule_delayed_work(&rt5640->bp_work,
2221                                       msecs_to_jiffies(BP_POLL_TIME));
2222                 return;
2223         }
2224
2225         if (rt5640->pressed && !rt5640->press_reported) {
2226                 dev_dbg(component->dev, "headset button press\n");
2227                 snd_soc_jack_report(rt5640->jack, SND_JACK_BTN_0,
2228                                     SND_JACK_BTN_0);
2229                 rt5640->press_reported = true;
2230         }
2231
2232         if (rt5640->release_count >= BP_THRESHOLD) {
2233                 if (rt5640->press_reported) {
2234                         dev_dbg(component->dev, "headset button release\n");
2235                         snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
2236                 }
2237                 /* Re-enable OVCD IRQ to detect next press */
2238                 rt5640_enable_micbias1_ovcd_irq(component);
2239                 return; /* Stop polling */
2240         }
2241
2242         schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME));
2243 }
2244
2245 static int rt5640_detect_headset(struct snd_soc_component *component)
2246 {
2247         int i, headset_count = 0, headphone_count = 0;
2248
2249         /*
2250          * We get the insertion event before the jack is fully inserted at which
2251          * point the second ring on a TRRS connector may short the 2nd ring and
2252          * sleeve contacts, also the overcurrent detection is not entirely
2253          * reliable. So we try several times with a wait in between until we
2254          * detect the same type JACK_DETECT_COUNT times in a row.
2255          */
2256         for (i = 0; i < JACK_DETECT_MAXCOUNT; i++) {
2257                 /* Clear any previous over-current status flag */
2258                 rt5640_clear_micbias1_ovcd(component);
2259
2260                 msleep(JACK_SETTLE_TIME);
2261
2262                 /* Check the jack is still connected before checking ovcd */
2263                 if (!rt5640_jack_inserted(component))
2264                         return 0;
2265
2266                 if (rt5640_micbias1_ovcd(component)) {
2267                         /*
2268                          * Over current detected, there is a short between the
2269                          * 2nd ring contact and the ground, so a TRS connector
2270                          * without a mic contact and thus plain headphones.
2271                          */
2272                         dev_dbg(component->dev, "jack mic-gnd shorted\n");
2273                         headset_count = 0;
2274                         headphone_count++;
2275                         if (headphone_count == JACK_DETECT_COUNT)
2276                                 return SND_JACK_HEADPHONE;
2277                 } else {
2278                         dev_dbg(component->dev, "jack mic-gnd open\n");
2279                         headphone_count = 0;
2280                         headset_count++;
2281                         if (headset_count == JACK_DETECT_COUNT)
2282                                 return SND_JACK_HEADSET;
2283                 }
2284         }
2285
2286         dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n");
2287         return SND_JACK_HEADPHONE;
2288 }
2289
2290 static void rt5640_jack_work(struct work_struct *work)
2291 {
2292         struct rt5640_priv *rt5640 =
2293                 container_of(work, struct rt5640_priv, jack_work);
2294         struct snd_soc_component *component = rt5640->component;
2295         int status;
2296
2297         if (!rt5640_jack_inserted(component)) {
2298                 /* Jack removed, or spurious IRQ? */
2299                 if (rt5640->jack->status & SND_JACK_HEADPHONE) {
2300                         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2301                                 cancel_delayed_work_sync(&rt5640->bp_work);
2302                                 rt5640_disable_micbias1_ovcd_irq(component);
2303                                 rt5640_disable_micbias1_for_ovcd(component);
2304                         }
2305                         snd_soc_jack_report(rt5640->jack, 0,
2306                                             SND_JACK_HEADSET | SND_JACK_BTN_0);
2307                         dev_dbg(component->dev, "jack unplugged\n");
2308                 }
2309         } else if (!(rt5640->jack->status & SND_JACK_HEADPHONE)) {
2310                 /* Jack inserted */
2311                 WARN_ON(rt5640->ovcd_irq_enabled);
2312                 rt5640_enable_micbias1_for_ovcd(component);
2313                 status = rt5640_detect_headset(component);
2314                 if (status == SND_JACK_HEADSET) {
2315                         /* Enable ovcd IRQ for button press detect. */
2316                         rt5640_enable_micbias1_ovcd_irq(component);
2317                 } else {
2318                         /* No more need for overcurrent detect. */
2319                         rt5640_disable_micbias1_for_ovcd(component);
2320                 }
2321                 dev_dbg(component->dev, "detect status %#02x\n", status);
2322                 snd_soc_jack_report(rt5640->jack, status, SND_JACK_HEADSET);
2323         } else if (rt5640->ovcd_irq_enabled && rt5640_micbias1_ovcd(component)) {
2324                 dev_dbg(component->dev, "OVCD IRQ\n");
2325
2326                 /*
2327                  * The ovcd IRQ keeps firing while the button is pressed, so
2328                  * we disable it and start polling the button until released.
2329                  *
2330                  * The disable will make the IRQ pin 0 again and since we get
2331                  * IRQs on both edges (so as to detect both jack plugin and
2332                  * unplug) this means we will immediately get another IRQ.
2333                  * The ovcd_irq_enabled check above makes the 2ND IRQ a NOP.
2334                  */
2335                 rt5640_disable_micbias1_ovcd_irq(component);
2336                 rt5640_start_button_press_work(component);
2337
2338                 /*
2339                  * If the jack-detect IRQ flag goes high (unplug) after our
2340                  * above rt5640_jack_inserted() check and before we have
2341                  * disabled the OVCD IRQ, the IRQ pin will stay high and as
2342                  * we react to edges, we miss the unplug event -> recheck.
2343                  */
2344                 queue_work(system_long_wq, &rt5640->jack_work);
2345         }
2346 }
2347
2348 static irqreturn_t rt5640_irq(int irq, void *data)
2349 {
2350         struct rt5640_priv *rt5640 = data;
2351
2352         if (rt5640->jack)
2353                 queue_work(system_long_wq, &rt5640->jack_work);
2354
2355         return IRQ_HANDLED;
2356 }
2357
2358 static void rt5640_cancel_work(void *data)
2359 {
2360         struct rt5640_priv *rt5640 = data;
2361
2362         cancel_work_sync(&rt5640->jack_work);
2363         cancel_delayed_work_sync(&rt5640->bp_work);
2364 }
2365
2366 static void rt5640_enable_jack_detect(struct snd_soc_component *component,
2367                                       struct snd_soc_jack *jack)
2368 {
2369         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2370
2371         /* Select JD-source */
2372         snd_soc_component_update_bits(component, RT5640_JD_CTRL,
2373                 RT5640_JD_MASK, rt5640->jd_src);
2374
2375         /* Selecting GPIO01 as an interrupt */
2376         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL1,
2377                 RT5640_GP1_PIN_MASK, RT5640_GP1_PIN_IRQ);
2378
2379         /* Set GPIO1 output */
2380         snd_soc_component_update_bits(component, RT5640_GPIO_CTRL3,
2381                 RT5640_GP1_PF_MASK, RT5640_GP1_PF_OUT);
2382
2383         /* Enabling jd2 in general control 1 */
2384         snd_soc_component_write(component, RT5640_DUMMY1, 0x3f41);
2385
2386         /* Enabling jd2 in general control 2 */
2387         snd_soc_component_write(component, RT5640_DUMMY2, 0x4001);
2388
2389         snd_soc_component_write(component, RT5640_PR_BASE + RT5640_BIAS_CUR4,
2390                 0xa800 | rt5640->ovcd_sf);
2391
2392         snd_soc_component_update_bits(component, RT5640_MICBIAS,
2393                 RT5640_MIC1_OVTH_MASK | RT5640_MIC1_OVCD_MASK,
2394                 rt5640->ovcd_th | RT5640_MIC1_OVCD_EN);
2395
2396         /*
2397          * The over-current-detect is only reliable in detecting the absence
2398          * of over-current, when the mic-contact in the jack is short-circuited,
2399          * the hardware periodically retries if it can apply the bias-current
2400          * leading to the ovcd status flip-flopping 1-0-1 with it being 0 about
2401          * 10% of the time, as we poll the ovcd status bit we might hit that
2402          * 10%, so we enable sticky mode and when checking OVCD we clear the
2403          * status, msleep() a bit and then check to get a reliable reading.
2404          */
2405         snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2,
2406                 RT5640_MB1_OC_STKY_MASK, RT5640_MB1_OC_STKY_EN);
2407
2408         /*
2409          * All IRQs get or-ed together, so we need the jack IRQ to report 0
2410          * when a jack is inserted so that the OVCD IRQ then toggles the IRQ
2411          * pin 0/1 instead of it being stuck to 1. So we invert the JD polarity
2412          * on systems where the hardware does not already do this.
2413          */
2414         if (rt5640->jd_inverted)
2415                 snd_soc_component_write(component, RT5640_IRQ_CTRL1,
2416                                         RT5640_IRQ_JD_NOR);
2417         else
2418                 snd_soc_component_write(component, RT5640_IRQ_CTRL1,
2419                                         RT5640_IRQ_JD_NOR | RT5640_JD_P_INV);
2420
2421         rt5640->jack = jack;
2422         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2423                 rt5640_enable_micbias1_for_ovcd(component);
2424                 rt5640_enable_micbias1_ovcd_irq(component);
2425         }
2426
2427         enable_irq(rt5640->irq);
2428         /* sync initial jack state */
2429         queue_work(system_long_wq, &rt5640->jack_work);
2430 }
2431
2432 static void rt5640_disable_jack_detect(struct snd_soc_component *component)
2433 {
2434         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2435
2436         disable_irq(rt5640->irq);
2437         rt5640_cancel_work(rt5640);
2438
2439         if (rt5640->jack->status & SND_JACK_MICROPHONE) {
2440                 rt5640_disable_micbias1_ovcd_irq(component);
2441                 rt5640_disable_micbias1_for_ovcd(component);
2442                 snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0);
2443         }
2444
2445         rt5640->jack = NULL;
2446 }
2447
2448 static int rt5640_set_jack(struct snd_soc_component *component,
2449                            struct snd_soc_jack *jack, void *data)
2450 {
2451         if (jack)
2452                 rt5640_enable_jack_detect(component, jack);
2453         else
2454                 rt5640_disable_jack_detect(component);
2455
2456         return 0;
2457 }
2458
2459 static int rt5640_probe(struct snd_soc_component *component)
2460 {
2461         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2462         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2463         u32 dmic1_data_pin = 0;
2464         u32 dmic2_data_pin = 0;
2465         bool dmic_en = false;
2466         u32 val;
2467
2468         /* Check if MCLK provided */
2469         rt5640->mclk = devm_clk_get(component->dev, "mclk");
2470         if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER)
2471                 return -EPROBE_DEFER;
2472
2473         rt5640->component = component;
2474
2475         snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2476
2477         snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x0301, 0x0301);
2478         snd_soc_component_update_bits(component, RT5640_MICBIAS, 0x0030, 0x0030);
2479         snd_soc_component_update_bits(component, RT5640_DSP_PATH2, 0xfc00, 0x0c00);
2480
2481         switch (snd_soc_component_read32(component, RT5640_RESET) & RT5640_ID_MASK) {
2482         case RT5640_ID_5640:
2483         case RT5640_ID_5642:
2484                 snd_soc_add_component_controls(component,
2485                         rt5640_specific_snd_controls,
2486                         ARRAY_SIZE(rt5640_specific_snd_controls));
2487                 snd_soc_dapm_new_controls(dapm,
2488                         rt5640_specific_dapm_widgets,
2489                         ARRAY_SIZE(rt5640_specific_dapm_widgets));
2490                 snd_soc_dapm_add_routes(dapm,
2491                         rt5640_specific_dapm_routes,
2492                         ARRAY_SIZE(rt5640_specific_dapm_routes));
2493                 break;
2494         case RT5640_ID_5639:
2495                 snd_soc_dapm_new_controls(dapm,
2496                         rt5639_specific_dapm_widgets,
2497                         ARRAY_SIZE(rt5639_specific_dapm_widgets));
2498                 snd_soc_dapm_add_routes(dapm,
2499                         rt5639_specific_dapm_routes,
2500                         ARRAY_SIZE(rt5639_specific_dapm_routes));
2501                 break;
2502         default:
2503                 dev_err(component->dev,
2504                         "The driver is for RT5639 RT5640 or RT5642 only\n");
2505                 return -ENODEV;
2506         }
2507
2508         /*
2509          * Note on some platforms the platform code may need to add device-props
2510          * rather then relying only on properties set by the firmware.
2511          * Therefor the property parsing MUST be done here, rather then from
2512          * rt5640_i2c_probe(), so that the platform-code can attach extra
2513          * properties before calling snd_soc_register_card().
2514          */
2515         if (device_property_read_bool(component->dev, "realtek,in1-differential"))
2516                 snd_soc_component_update_bits(component, RT5640_IN1_IN2,
2517                                               RT5640_IN_DF1, RT5640_IN_DF1);
2518
2519         if (device_property_read_bool(component->dev, "realtek,in2-differential"))
2520                 snd_soc_component_update_bits(component, RT5640_IN3_IN4,
2521                                               RT5640_IN_DF2, RT5640_IN_DF2);
2522
2523         if (device_property_read_bool(component->dev, "realtek,in3-differential"))
2524                 snd_soc_component_update_bits(component, RT5640_IN1_IN2,
2525                                               RT5640_IN_DF2, RT5640_IN_DF2);
2526
2527         if (device_property_read_u32(component->dev, "realtek,dmic1-data-pin",
2528                                      &val) == 0 && val) {
2529                 dmic1_data_pin = val - 1;
2530                 dmic_en = true;
2531         }
2532
2533         if (device_property_read_u32(component->dev, "realtek,dmic2-data-pin",
2534                                      &val) == 0 && val) {
2535                 dmic2_data_pin = val - 1;
2536                 dmic_en = true;
2537         }
2538
2539         if (dmic_en)
2540                 rt5640_dmic_enable(component, dmic1_data_pin, dmic2_data_pin);
2541
2542         if (device_property_read_u32(component->dev,
2543                                      "realtek,jack-detect-source", &val) == 0) {
2544                 if (val <= RT5640_JD_SRC_GPIO4)
2545                         rt5640->jd_src = val << RT5640_JD_SFT;
2546                 else
2547                         dev_warn(component->dev, "Warning: Invalid jack-detect-source value: %d, leaving jack-detect disabled\n",
2548                                  val);
2549         }
2550
2551         if (!device_property_read_bool(component->dev, "realtek,jack-detect-not-inverted"))
2552                 rt5640->jd_inverted = true;
2553
2554         /*
2555          * Testing on various boards has shown that good defaults for the OVCD
2556          * threshold and scale-factor are 2000µA and 0.75. For an effective
2557          * limit of 1500µA, this seems to be more reliable then 1500µA and 1.0.
2558          */
2559         rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA;
2560         rt5640->ovcd_sf = RT5640_MIC_OVCD_SF_0P75;
2561
2562         if (device_property_read_u32(component->dev,
2563                         "realtek,over-current-threshold-microamp", &val) == 0) {
2564                 switch (val) {
2565                 case 600:
2566                         rt5640->ovcd_th = RT5640_MIC1_OVTH_600UA;
2567                         break;
2568                 case 1500:
2569                         rt5640->ovcd_th = RT5640_MIC1_OVTH_1500UA;
2570                         break;
2571                 case 2000:
2572                         rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA;
2573                         break;
2574                 default:
2575                         dev_warn(component->dev, "Warning: Invalid over-current-threshold-microamp value: %d, defaulting to 2000uA\n",
2576                                  val);
2577                 }
2578         }
2579
2580         if (device_property_read_u32(component->dev,
2581                         "realtek,over-current-scale-factor", &val) == 0) {
2582                 if (val <= RT5640_OVCD_SF_1P5)
2583                         rt5640->ovcd_sf = val << RT5640_MIC_OVCD_SF_SFT;
2584                 else
2585                         dev_warn(component->dev, "Warning: Invalid over-current-scale-factor value: %d, defaulting to 0.75\n",
2586                                  val);
2587         }
2588
2589         return 0;
2590 }
2591
2592 static void rt5640_remove(struct snd_soc_component *component)
2593 {
2594         rt5640_reset(component);
2595 }
2596
2597 #ifdef CONFIG_PM
2598 static int rt5640_suspend(struct snd_soc_component *component)
2599 {
2600         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2601
2602         snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2603         rt5640_reset(component);
2604         regcache_cache_only(rt5640->regmap, true);
2605         regcache_mark_dirty(rt5640->regmap);
2606         if (gpio_is_valid(rt5640->ldo1_en))
2607                 gpio_set_value_cansleep(rt5640->ldo1_en, 0);
2608
2609         return 0;
2610 }
2611
2612 static int rt5640_resume(struct snd_soc_component *component)
2613 {
2614         struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
2615
2616         if (gpio_is_valid(rt5640->ldo1_en)) {
2617                 gpio_set_value_cansleep(rt5640->ldo1_en, 1);
2618                 msleep(400);
2619         }
2620
2621         regcache_cache_only(rt5640->regmap, false);
2622         regcache_sync(rt5640->regmap);
2623
2624         return 0;
2625 }
2626 #else
2627 #define rt5640_suspend NULL
2628 #define rt5640_resume NULL
2629 #endif
2630
2631 #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2632 #define RT5640_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2633                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2634
2635 static const struct snd_soc_dai_ops rt5640_aif_dai_ops = {
2636         .hw_params = rt5640_hw_params,
2637         .set_fmt = rt5640_set_dai_fmt,
2638         .set_sysclk = rt5640_set_dai_sysclk,
2639         .set_pll = rt5640_set_dai_pll,
2640 };
2641
2642 static struct snd_soc_dai_driver rt5640_dai[] = {
2643         {
2644                 .name = "rt5640-aif1",
2645                 .id = RT5640_AIF1,
2646                 .playback = {
2647                         .stream_name = "AIF1 Playback",
2648                         .channels_min = 1,
2649                         .channels_max = 2,
2650                         .rates = RT5640_STEREO_RATES,
2651                         .formats = RT5640_FORMATS,
2652                 },
2653                 .capture = {
2654                         .stream_name = "AIF1 Capture",
2655                         .channels_min = 1,
2656                         .channels_max = 2,
2657                         .rates = RT5640_STEREO_RATES,
2658                         .formats = RT5640_FORMATS,
2659                 },
2660                 .ops = &rt5640_aif_dai_ops,
2661         },
2662         {
2663                 .name = "rt5640-aif2",
2664                 .id = RT5640_AIF2,
2665                 .playback = {
2666                         .stream_name = "AIF2 Playback",
2667                         .channels_min = 1,
2668                         .channels_max = 2,
2669                         .rates = RT5640_STEREO_RATES,
2670                         .formats = RT5640_FORMATS,
2671                 },
2672                 .capture = {
2673                         .stream_name = "AIF2 Capture",
2674                         .channels_min = 1,
2675                         .channels_max = 2,
2676                         .rates = RT5640_STEREO_RATES,
2677                         .formats = RT5640_FORMATS,
2678                 },
2679                 .ops = &rt5640_aif_dai_ops,
2680         },
2681 };
2682
2683 static const struct snd_soc_component_driver soc_component_dev_rt5640 = {
2684         .probe                  = rt5640_probe,
2685         .remove                 = rt5640_remove,
2686         .suspend                = rt5640_suspend,
2687         .resume                 = rt5640_resume,
2688         .set_bias_level         = rt5640_set_bias_level,
2689         .set_jack               = rt5640_set_jack,
2690         .controls               = rt5640_snd_controls,
2691         .num_controls           = ARRAY_SIZE(rt5640_snd_controls),
2692         .dapm_widgets           = rt5640_dapm_widgets,
2693         .num_dapm_widgets       = ARRAY_SIZE(rt5640_dapm_widgets),
2694         .dapm_routes            = rt5640_dapm_routes,
2695         .num_dapm_routes        = ARRAY_SIZE(rt5640_dapm_routes),
2696         .use_pmdown_time        = 1,
2697         .endianness             = 1,
2698         .non_legacy_dai_naming  = 1,
2699
2700 };
2701
2702 static const struct regmap_config rt5640_regmap = {
2703         .reg_bits = 8,
2704         .val_bits = 16,
2705         .use_single_rw = true,
2706
2707         .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) *
2708                                                RT5640_PR_SPACING),
2709         .volatile_reg = rt5640_volatile_register,
2710         .readable_reg = rt5640_readable_register,
2711
2712         .cache_type = REGCACHE_RBTREE,
2713         .reg_defaults = rt5640_reg,
2714         .num_reg_defaults = ARRAY_SIZE(rt5640_reg),
2715         .ranges = rt5640_ranges,
2716         .num_ranges = ARRAY_SIZE(rt5640_ranges),
2717 };
2718
2719 static const struct i2c_device_id rt5640_i2c_id[] = {
2720         { "rt5640", 0 },
2721         { "rt5639", 0 },
2722         { "rt5642", 0 },
2723         { }
2724 };
2725 MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id);
2726
2727 #if defined(CONFIG_OF)
2728 static const struct of_device_id rt5640_of_match[] = {
2729         { .compatible = "realtek,rt5639", },
2730         { .compatible = "realtek,rt5640", },
2731         {},
2732 };
2733 MODULE_DEVICE_TABLE(of, rt5640_of_match);
2734 #endif
2735
2736 #ifdef CONFIG_ACPI
2737 static const struct acpi_device_id rt5640_acpi_match[] = {
2738         { "INT33CA", 0 },
2739         { "10EC3276", 0 },
2740         { "10EC5640", 0 },
2741         { "10EC5642", 0 },
2742         { "INTCCFFD", 0 },
2743         { },
2744 };
2745 MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match);
2746 #endif
2747
2748 static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np)
2749 {
2750         rt5640->ldo1_en = of_get_named_gpio(np, "realtek,ldo1-en-gpios", 0);
2751         /*
2752          * LDO1_EN is optional (it may be statically tied on the board).
2753          * -ENOENT means that the property doesn't exist, i.e. there is no
2754          * GPIO, so is not an error. Any other error code means the property
2755          * exists, but could not be parsed.
2756          */
2757         if (!gpio_is_valid(rt5640->ldo1_en) &&
2758                         (rt5640->ldo1_en != -ENOENT))
2759                 return rt5640->ldo1_en;
2760
2761         return 0;
2762 }
2763
2764 static int rt5640_i2c_probe(struct i2c_client *i2c,
2765                     const struct i2c_device_id *id)
2766 {
2767         struct rt5640_priv *rt5640;
2768         int ret;
2769         unsigned int val;
2770
2771         rt5640 = devm_kzalloc(&i2c->dev,
2772                                 sizeof(struct rt5640_priv),
2773                                 GFP_KERNEL);
2774         if (NULL == rt5640)
2775                 return -ENOMEM;
2776         i2c_set_clientdata(i2c, rt5640);
2777
2778         if (i2c->dev.of_node) {
2779                 ret = rt5640_parse_dt(rt5640, i2c->dev.of_node);
2780                 if (ret)
2781                         return ret;
2782         } else
2783                 rt5640->ldo1_en = -EINVAL;
2784
2785         rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap);
2786         if (IS_ERR(rt5640->regmap)) {
2787                 ret = PTR_ERR(rt5640->regmap);
2788                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2789                         ret);
2790                 return ret;
2791         }
2792
2793         if (gpio_is_valid(rt5640->ldo1_en)) {
2794                 ret = devm_gpio_request_one(&i2c->dev, rt5640->ldo1_en,
2795                                             GPIOF_OUT_INIT_HIGH,
2796                                             "RT5640 LDO1_EN");
2797                 if (ret < 0) {
2798                         dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n",
2799                                 rt5640->ldo1_en, ret);
2800                         return ret;
2801                 }
2802                 msleep(400);
2803         }
2804
2805         regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val);
2806         if (val != RT5640_DEVICE_ID) {
2807                 dev_err(&i2c->dev,
2808                         "Device with ID register %#x is not rt5640/39\n", val);
2809                 return -ENODEV;
2810         }
2811
2812         regmap_write(rt5640->regmap, RT5640_RESET, 0);
2813
2814         ret = regmap_register_patch(rt5640->regmap, init_list,
2815                                     ARRAY_SIZE(init_list));
2816         if (ret != 0)
2817                 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2818
2819         regmap_update_bits(rt5640->regmap, RT5640_DUMMY1,
2820                                 RT5640_MCLK_DET, RT5640_MCLK_DET);
2821
2822         rt5640->hp_mute = 1;
2823         rt5640->irq = i2c->irq;
2824         INIT_DELAYED_WORK(&rt5640->bp_work, rt5640_button_press_work);
2825         INIT_WORK(&rt5640->jack_work, rt5640_jack_work);
2826
2827         /* Make sure work is stopped on probe-error / remove */
2828         ret = devm_add_action_or_reset(&i2c->dev, rt5640_cancel_work, rt5640);
2829         if (ret)
2830                 return ret;
2831
2832         ret = devm_request_irq(&i2c->dev, rt5640->irq, rt5640_irq,
2833                                IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
2834                                | IRQF_ONESHOT, "rt5640", rt5640);
2835         if (ret == 0) {
2836                 /* Gets re-enabled by rt5640_set_jack() */
2837                 disable_irq(rt5640->irq);
2838         } else {
2839                 dev_warn(&i2c->dev, "Failed to reguest IRQ %d: %d\n",
2840                          rt5640->irq, ret);
2841                 rt5640->irq = -ENXIO;
2842         }
2843
2844         return devm_snd_soc_register_component(&i2c->dev,
2845                                       &soc_component_dev_rt5640,
2846                                       rt5640_dai, ARRAY_SIZE(rt5640_dai));
2847 }
2848
2849 static struct i2c_driver rt5640_i2c_driver = {
2850         .driver = {
2851                 .name = "rt5640",
2852                 .acpi_match_table = ACPI_PTR(rt5640_acpi_match),
2853                 .of_match_table = of_match_ptr(rt5640_of_match),
2854         },
2855         .probe = rt5640_i2c_probe,
2856         .id_table = rt5640_i2c_id,
2857 };
2858 module_i2c_driver(rt5640_i2c_driver);
2859
2860 MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver");
2861 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
2862 MODULE_LICENSE("GPL v2");