sound/soc/codecs/rt5631.c

   1 /*
   2  * rt5631.c  --  RT5631 ALSA Soc Audio driver
   3  *
   4  * Copyright 2011 Realtek Microelectronics
   5  *
   6  * Author: flove <flove@realtek.com>
   7  *
   8  * Based on WM8753.c
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  *
  14  */
  15 #include <linux/module.h>
  16 #include <linux/moduleparam.h>
  17 #include <linux/init.h>
  18 #include <linux/delay.h>
  19 #include <linux/pm.h>
  20 #include <linux/i2c.h>
  21 #include <linux/regmap.h>
  22 #include <sound/core.h>
  23 #include <sound/pcm.h>
  24 #include <sound/pcm_params.h>
  25 #include <sound/soc.h>
  26 #include <sound/soc-dapm.h>
  27 #include <sound/initval.h>
  28 #include <sound/tlv.h>
  29
  30 #include "rt5631.h"
  31
  32 struct rt5631_priv {
  33         struct regmap *regmap;
  34         int codec_version;
  35         int master;
  36         int sysclk;
  37         int rx_rate;
  38         int bclk_rate;
  39         int dmic_used_flag;
  40 };
  41
  42 static const struct reg_default rt5631_reg[] = {
  43         { RT5631_SPK_OUT_VOL, 0x8888 },
  44         { RT5631_HP_OUT_VOL, 0x8080 },
  45         { RT5631_MONO_AXO_1_2_VOL, 0xa080 },
  46         { RT5631_AUX_IN_VOL, 0x0808 },
  47         { RT5631_ADC_REC_MIXER, 0xf0f0 },
  48         { RT5631_VDAC_DIG_VOL, 0x0010 },
  49         { RT5631_OUTMIXER_L_CTRL, 0xffc0 },
  50         { RT5631_OUTMIXER_R_CTRL, 0xffc0 },
  51         { RT5631_AXO1MIXER_CTRL, 0x88c0 },
  52         { RT5631_AXO2MIXER_CTRL, 0x88c0 },
  53         { RT5631_DIG_MIC_CTRL, 0x3000 },
  54         { RT5631_MONO_INPUT_VOL, 0x8808 },
  55         { RT5631_SPK_MIXER_CTRL, 0xf8f8 },
  56         { RT5631_SPK_MONO_OUT_CTRL, 0xfc00 },
  57         { RT5631_SPK_MONO_HP_OUT_CTRL, 0x4440 },
  58         { RT5631_SDP_CTRL, 0x8000 },
  59         { RT5631_MONO_SDP_CTRL, 0x8000 },
  60         { RT5631_STEREO_AD_DA_CLK_CTRL, 0x2010 },
  61         { RT5631_GEN_PUR_CTRL_REG, 0x0e00 },
  62         { RT5631_INT_ST_IRQ_CTRL_2, 0x071a },
  63         { RT5631_MISC_CTRL, 0x2040 },
  64         { RT5631_DEPOP_FUN_CTRL_2, 0x8000 },
  65         { RT5631_SOFT_VOL_CTRL, 0x07e0 },
  66         { RT5631_ALC_CTRL_1, 0x0206 },
  67         { RT5631_ALC_CTRL_3, 0x2000 },
  68         { RT5631_PSEUDO_SPATL_CTRL, 0x0553 },
  69 };
  70
  71 /**
  72  * rt5631_write_index - write index register of 2nd layer
  73  */
  74 static void rt5631_write_index(struct snd_soc_codec *codec,
  75                 unsigned int reg, unsigned int value)
  76 {
  77         snd_soc_write(codec, RT5631_INDEX_ADD, reg);
  78         snd_soc_write(codec, RT5631_INDEX_DATA, value);
  79 }
  80
  81 /**
  82  * rt5631_read_index - read index register of 2nd layer
  83  */
  84 static unsigned int rt5631_read_index(struct snd_soc_codec *codec,
  85                                 unsigned int reg)
  86 {
  87         unsigned int value;
  88
  89         snd_soc_write(codec, RT5631_INDEX_ADD, reg);
  90         value = snd_soc_read(codec, RT5631_INDEX_DATA);
  91
  92         return value;
  93 }
  94
  95 static int rt5631_reset(struct snd_soc_codec *codec)
  96 {
  97         return snd_soc_write(codec, RT5631_RESET, 0);
  98 }
  99
 100 static bool rt5631_volatile_register(struct device *dev, unsigned int reg)
 101 {
 102         switch (reg) {
 103         case RT5631_RESET:
 104         case RT5631_INT_ST_IRQ_CTRL_2:
 105         case RT5631_INDEX_ADD:
 106         case RT5631_INDEX_DATA:
 107         case RT5631_EQ_CTRL:
 108                 return 1;
 109         default:
 110                 return 0;
 111         }
 112 }
 113
 114 static bool rt5631_readable_register(struct device *dev, unsigned int reg)
 115 {
 116         switch (reg) {
 117         case RT5631_RESET:
 118         case RT5631_SPK_OUT_VOL:
 119         case RT5631_HP_OUT_VOL:
 120         case RT5631_MONO_AXO_1_2_VOL:
 121         case RT5631_AUX_IN_VOL:
 122         case RT5631_STEREO_DAC_VOL_1:
 123         case RT5631_MIC_CTRL_1:
 124         case RT5631_STEREO_DAC_VOL_2:
 125         case RT5631_ADC_CTRL_1:
 126         case RT5631_ADC_REC_MIXER:
 127         case RT5631_ADC_CTRL_2:
 128         case RT5631_VDAC_DIG_VOL:
 129         case RT5631_OUTMIXER_L_CTRL:
 130         case RT5631_OUTMIXER_R_CTRL:
 131         case RT5631_AXO1MIXER_CTRL:
 132         case RT5631_AXO2MIXER_CTRL:
 133         case RT5631_MIC_CTRL_2:
 134         case RT5631_DIG_MIC_CTRL:
 135         case RT5631_MONO_INPUT_VOL:
 136         case RT5631_SPK_MIXER_CTRL:
 137         case RT5631_SPK_MONO_OUT_CTRL:
 138         case RT5631_SPK_MONO_HP_OUT_CTRL:
 139         case RT5631_SDP_CTRL:
 140         case RT5631_MONO_SDP_CTRL:
 141         case RT5631_STEREO_AD_DA_CLK_CTRL:
 142         case RT5631_PWR_MANAG_ADD1:
 143         case RT5631_PWR_MANAG_ADD2:
 144         case RT5631_PWR_MANAG_ADD3:
 145         case RT5631_PWR_MANAG_ADD4:
 146         case RT5631_GEN_PUR_CTRL_REG:
 147         case RT5631_GLOBAL_CLK_CTRL:
 148         case RT5631_PLL_CTRL:
 149         case RT5631_INT_ST_IRQ_CTRL_1:
 150         case RT5631_INT_ST_IRQ_CTRL_2:
 151         case RT5631_GPIO_CTRL:
 152         case RT5631_MISC_CTRL:
 153         case RT5631_DEPOP_FUN_CTRL_1:
 154         case RT5631_DEPOP_FUN_CTRL_2:
 155         case RT5631_JACK_DET_CTRL:
 156         case RT5631_SOFT_VOL_CTRL:
 157         case RT5631_ALC_CTRL_1:
 158         case RT5631_ALC_CTRL_2:
 159         case RT5631_ALC_CTRL_3:
 160         case RT5631_PSEUDO_SPATL_CTRL:
 161         case RT5631_INDEX_ADD:
 162         case RT5631_INDEX_DATA:
 163         case RT5631_EQ_CTRL:
 164         case RT5631_VENDOR_ID:
 165         case RT5631_VENDOR_ID1:
 166         case RT5631_VENDOR_ID2:
 167                 return 1;
 168         default:
 169                 return 0;
 170         }
 171 }
 172
 173 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 174 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -95625, 375, 0);
 175 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 176 /* {0, +20, +24, +30, +35, +40, +44, +50, +52}dB */
 177 static unsigned int mic_bst_tlv[] = {
 178         TLV_DB_RANGE_HEAD(7),
 179         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
 180         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
 181         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
 182         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
 183         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
 184         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
 185         8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
 186 };
 187
 188 static int rt5631_dmic_get(struct snd_kcontrol *kcontrol,
 189                 struct snd_ctl_elem_value *ucontrol)
 190 {
 191         struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
 192         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 193
 194         ucontrol->value.integer.value[0] = rt5631->dmic_used_flag;
 195
 196         return 0;
 197 }
 198
 199 static int rt5631_dmic_put(struct snd_kcontrol *kcontrol,
 200                 struct snd_ctl_elem_value *ucontrol)
 201 {
 202         struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
 203         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 204
 205         rt5631->dmic_used_flag = ucontrol->value.integer.value[0];
 206         return 0;
 207 }
 208
 209 /* MIC Input Type */
 210 static const char *rt5631_input_mode[] = {
 211         "Single ended", "Differential"};
 212
 213 static SOC_ENUM_SINGLE_DECL(rt5631_mic1_mode_enum, RT5631_MIC_CTRL_1,
 214                             RT5631_MIC1_DIFF_INPUT_SHIFT, rt5631_input_mode);
 215
 216 static SOC_ENUM_SINGLE_DECL(rt5631_mic2_mode_enum, RT5631_MIC_CTRL_1,
 217                             RT5631_MIC2_DIFF_INPUT_SHIFT, rt5631_input_mode);
 218
 219 /* MONO Input Type */
 220 static SOC_ENUM_SINGLE_DECL(rt5631_monoin_mode_enum, RT5631_MONO_INPUT_VOL,
 221                             RT5631_MONO_DIFF_INPUT_SHIFT, rt5631_input_mode);
 222
 223 /* SPK Ratio Gain Control */
 224 static const char *rt5631_spk_ratio[] = {"1.00x", "1.09x", "1.27x", "1.44x",
 225                         "1.56x", "1.68x", "1.99x", "2.34x"};
 226
 227 static SOC_ENUM_SINGLE_DECL(rt5631_spk_ratio_enum, RT5631_GEN_PUR_CTRL_REG,
 228                             RT5631_SPK_AMP_RATIO_CTRL_SHIFT, rt5631_spk_ratio);
 229
 230 static const struct snd_kcontrol_new rt5631_snd_controls[] = {
 231         /* MIC */
 232         SOC_ENUM("MIC1 Mode Control",  rt5631_mic1_mode_enum),
 233         SOC_SINGLE_TLV("MIC1 Boost", RT5631_MIC_CTRL_2,
 234                 RT5631_MIC1_BOOST_SHIFT, 8, 0, mic_bst_tlv),
 235         SOC_ENUM("MIC2 Mode Control", rt5631_mic2_mode_enum),
 236         SOC_SINGLE_TLV("MIC2 Boost", RT5631_MIC_CTRL_2,
 237                 RT5631_MIC2_BOOST_SHIFT, 8, 0, mic_bst_tlv),
 238         /* MONO IN */
 239         SOC_ENUM("MONOIN Mode Control", rt5631_monoin_mode_enum),
 240         SOC_DOUBLE_TLV("MONOIN_RX Capture Volume", RT5631_MONO_INPUT_VOL,
 241                         RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
 242                         RT5631_VOL_MASK, 1, in_vol_tlv),
 243         /* AXI */
 244         SOC_DOUBLE_TLV("AXI Capture Volume", RT5631_AUX_IN_VOL,
 245                         RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
 246                         RT5631_VOL_MASK, 1, in_vol_tlv),
 247         /* DAC */
 248         SOC_DOUBLE_TLV("PCM Playback Volume", RT5631_STEREO_DAC_VOL_2,
 249                         RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
 250                         RT5631_DAC_VOL_MASK, 1, dac_vol_tlv),
 251         SOC_DOUBLE("PCM Playback Switch", RT5631_STEREO_DAC_VOL_1,
 252                         RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
 253         /* AXO */
 254         SOC_SINGLE("AXO1 Playback Switch", RT5631_MONO_AXO_1_2_VOL,
 255                                 RT5631_L_MUTE_SHIFT, 1, 1),
 256         SOC_SINGLE("AXO2 Playback Switch", RT5631_MONO_AXO_1_2_VOL,
 257                                 RT5631_R_VOL_SHIFT, 1, 1),
 258         /* OUTVOL */
 259         SOC_DOUBLE("OUTVOL Channel Switch", RT5631_SPK_OUT_VOL,
 260                 RT5631_L_EN_SHIFT, RT5631_R_EN_SHIFT, 1, 0),
 261
 262         /* SPK */
 263         SOC_DOUBLE("Speaker Playback Switch", RT5631_SPK_OUT_VOL,
 264                 RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
 265         SOC_DOUBLE_TLV("Speaker Playback Volume", RT5631_SPK_OUT_VOL,
 266                 RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT, 39, 1, out_vol_tlv),
 267         /* MONO OUT */
 268         SOC_SINGLE("MONO Playback Switch", RT5631_MONO_AXO_1_2_VOL,
 269                                 RT5631_MUTE_MONO_SHIFT, 1, 1),
 270         /* HP */
 271         SOC_DOUBLE("HP Playback Switch", RT5631_HP_OUT_VOL,
 272                 RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
 273         SOC_DOUBLE_TLV("HP Playback Volume", RT5631_HP_OUT_VOL,
 274                 RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
 275                 RT5631_VOL_MASK, 1, out_vol_tlv),
 276         /* DMIC */
 277         SOC_SINGLE_EXT("DMIC Switch", 0, 0, 1, 0,
 278                 rt5631_dmic_get, rt5631_dmic_put),
 279         SOC_DOUBLE("DMIC Capture Switch", RT5631_DIG_MIC_CTRL,
 280                 RT5631_DMIC_L_CH_MUTE_SHIFT,
 281                 RT5631_DMIC_R_CH_MUTE_SHIFT, 1, 1),
 282
 283         /* SPK Ratio Gain Control */
 284         SOC_ENUM("SPK Ratio Control", rt5631_spk_ratio_enum),
 285 };
 286
 287 static int check_sysclk1_source(struct snd_soc_dapm_widget *source,
 288                          struct snd_soc_dapm_widget *sink)
 289 {
 290         unsigned int reg;
 291
 292         reg = snd_soc_read(source->codec, RT5631_GLOBAL_CLK_CTRL);
 293         return reg & RT5631_SYSCLK_SOUR_SEL_PLL;
 294 }
 295
 296 static int check_dmic_used(struct snd_soc_dapm_widget *source,
 297                          struct snd_soc_dapm_widget *sink)
 298 {
 299         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(source->codec);
 300         return rt5631->dmic_used_flag;
 301 }
 302
 303 static int check_dacl_to_outmixl(struct snd_soc_dapm_widget *source,
 304                          struct snd_soc_dapm_widget *sink)
 305 {
 306         unsigned int reg;
 307
 308         reg = snd_soc_read(source->codec, RT5631_OUTMIXER_L_CTRL);
 309         return !(reg & RT5631_M_DAC_L_TO_OUTMIXER_L);
 310 }
 311
 312 static int check_dacr_to_outmixr(struct snd_soc_dapm_widget *source,
 313                          struct snd_soc_dapm_widget *sink)
 314 {
 315         unsigned int reg;
 316
 317         reg = snd_soc_read(source->codec, RT5631_OUTMIXER_R_CTRL);
 318         return !(reg & RT5631_M_DAC_R_TO_OUTMIXER_R);
 319 }
 320
 321 static int check_dacl_to_spkmixl(struct snd_soc_dapm_widget *source,
 322                          struct snd_soc_dapm_widget *sink)
 323 {
 324         unsigned int reg;
 325
 326         reg = snd_soc_read(source->codec, RT5631_SPK_MIXER_CTRL);
 327         return !(reg & RT5631_M_DAC_L_TO_SPKMIXER_L);
 328 }
 329
 330 static int check_dacr_to_spkmixr(struct snd_soc_dapm_widget *source,
 331                          struct snd_soc_dapm_widget *sink)
 332 {
 333         unsigned int reg;
 334
 335         reg = snd_soc_read(source->codec, RT5631_SPK_MIXER_CTRL);
 336         return !(reg & RT5631_M_DAC_R_TO_SPKMIXER_R);
 337 }
 338
 339 static int check_adcl_select(struct snd_soc_dapm_widget *source,
 340                          struct snd_soc_dapm_widget *sink)
 341 {
 342         unsigned int reg;
 343
 344         reg = snd_soc_read(source->codec, RT5631_ADC_REC_MIXER);
 345         return !(reg & RT5631_M_MIC1_TO_RECMIXER_L);
 346 }
 347
 348 static int check_adcr_select(struct snd_soc_dapm_widget *source,
 349                          struct snd_soc_dapm_widget *sink)
 350 {
 351         unsigned int reg;
 352
 353         reg = snd_soc_read(source->codec, RT5631_ADC_REC_MIXER);
 354         return !(reg & RT5631_M_MIC2_TO_RECMIXER_R);
 355 }
 356
 357 /**
 358  * onebit_depop_power_stage - auto depop in power stage.
 359  * @enable: power on/off
 360  *
 361  * When power on/off headphone, the depop sequence is done by hardware.
 362  */
 363 static void onebit_depop_power_stage(struct snd_soc_codec *codec, int enable)
 364 {
 365         unsigned int soft_vol, hp_zc;
 366
 367         /* enable one-bit depop function */
 368         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 369                                 RT5631_EN_ONE_BIT_DEPOP, 0);
 370
 371         /* keep soft volume and zero crossing setting */
 372         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 373         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 374         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 375         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 376         if (enable) {
 377                 /* config one-bit depop parameter */
 378                 rt5631_write_index(codec, RT5631_TEST_MODE_CTRL, 0x84c0);
 379                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x309f);
 380                 rt5631_write_index(codec, RT5631_CP_INTL_REG2, 0x6530);
 381                 /* power on capless block */
 382                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2,
 383                                 RT5631_EN_CAP_FREE_DEPOP);
 384         } else {
 385                 /* power off capless block */
 386                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2, 0);
 387                 msleep(100);
 388         }
 389
 390         /* recover soft volume and zero crossing setting */
 391         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 392         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 393 }
 394
 395 /**
 396  * onebit_depop_mute_stage - auto depop in mute stage.
 397  * @enable: mute/unmute
 398  *
 399  * When mute/unmute headphone, the depop sequence is done by hardware.
 400  */
 401 static void onebit_depop_mute_stage(struct snd_soc_codec *codec, int enable)
 402 {
 403         unsigned int soft_vol, hp_zc;
 404
 405         /* enable one-bit depop function */
 406         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 407                                 RT5631_EN_ONE_BIT_DEPOP, 0);
 408
 409         /* keep soft volume and zero crossing setting */
 410         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 411         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 412         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 413         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 414         if (enable) {
 415                 schedule_timeout_uninterruptible(msecs_to_jiffies(10));
 416                 /* config one-bit depop parameter */
 417                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x307f);
 418                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 419                                 RT5631_L_MUTE | RT5631_R_MUTE, 0);
 420                 msleep(300);
 421         } else {
 422                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 423                         RT5631_L_MUTE | RT5631_R_MUTE,
 424                         RT5631_L_MUTE | RT5631_R_MUTE);
 425                 msleep(100);
 426         }
 427
 428         /* recover soft volume and zero crossing setting */
 429         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 430         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 431 }
 432
 433 /**
 434  * onebit_depop_power_stage - step by step depop sequence in power stage.
 435  * @enable: power on/off
 436  *
 437  * When power on/off headphone, the depop sequence is done in step by step.
 438  */
 439 static void depop_seq_power_stage(struct snd_soc_codec *codec, int enable)
 440 {
 441         unsigned int soft_vol, hp_zc;
 442
 443         /* depop control by register */
 444         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 445                 RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
 446
 447         /* keep soft volume and zero crossing setting */
 448         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 449         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 450         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 451         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 452         if (enable) {
 453                 /* config depop sequence parameter */
 454                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303e);
 455
 456                 /* power on headphone and charge pump */
 457                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 458                         RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
 459                         RT5631_PWR_HP_R_AMP,
 460                         RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
 461                         RT5631_PWR_HP_R_AMP);
 462
 463                 /* power on soft generator and depop mode2 */
 464                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 465                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP);
 466                 msleep(100);
 467
 468                 /* stop depop mode */
 469                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 470                         RT5631_PWR_HP_DEPOP_DIS, RT5631_PWR_HP_DEPOP_DIS);
 471         } else {
 472                 /* config depop sequence parameter */
 473                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303F);
 474                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 475                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
 476                         RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
 477                 msleep(75);
 478                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 479                         RT5631_POW_ON_SOFT_GEN | RT5631_PD_HPAMP_L_ST_UP |
 480                         RT5631_PD_HPAMP_R_ST_UP);
 481
 482                 /* start depop mode */
 483                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 484                                 RT5631_PWR_HP_DEPOP_DIS, 0);
 485
 486                 /* config depop sequence parameter */
 487                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 488                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP |
 489                         RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
 490                 msleep(80);
 491                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 492                         RT5631_POW_ON_SOFT_GEN);
 493
 494                 /* power down headphone and charge pump */
 495                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 496                         RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
 497                         RT5631_PWR_HP_R_AMP, 0);
 498         }
 499
 500         /* recover soft volume and zero crossing setting */
 501         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 502         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 503 }
 504
 505 /**
 506  * depop_seq_mute_stage - step by step depop sequence in mute stage.
 507  * @enable: mute/unmute
 508  *
 509  * When mute/unmute headphone, the depop sequence is done in step by step.
 510  */
 511 static void depop_seq_mute_stage(struct snd_soc_codec *codec, int enable)
 512 {
 513         unsigned int soft_vol, hp_zc;
 514
 515         /* depop control by register */
 516         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 517                 RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
 518
 519         /* keep soft volume and zero crossing setting */
 520         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 521         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 522         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 523         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 524         if (enable) {
 525                 schedule_timeout_uninterruptible(msecs_to_jiffies(10));
 526
 527                 /* config depop sequence parameter */
 528                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
 529                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 530                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
 531                         RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
 532                         RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
 533
 534                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 535                                 RT5631_L_MUTE | RT5631_R_MUTE, 0);
 536                 msleep(160);
 537         } else {
 538                 /* config depop sequence parameter */
 539                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
 540                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 541                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
 542                         RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
 543                         RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
 544
 545                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 546                         RT5631_L_MUTE | RT5631_R_MUTE,
 547                         RT5631_L_MUTE | RT5631_R_MUTE);
 548                 msleep(150);
 549         }
 550
 551         /* recover soft volume and zero crossing setting */
 552         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 553         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 554 }
 555
 556 static int hp_event(struct snd_soc_dapm_widget *w,
 557         struct snd_kcontrol *kcontrol, int event)
 558 {
 559         struct snd_soc_codec *codec = w->codec;
 560         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 561
 562         switch (event) {
 563         case SND_SOC_DAPM_PRE_PMD:
 564                 if (rt5631->codec_version) {
 565                         onebit_depop_mute_stage(codec, 0);
 566                         onebit_depop_power_stage(codec, 0);
 567                 } else {
 568                         depop_seq_mute_stage(codec, 0);
 569                         depop_seq_power_stage(codec, 0);
 570                 }
 571                 break;
 572
 573         case SND_SOC_DAPM_POST_PMU:
 574                 if (rt5631->codec_version) {
 575                         onebit_depop_power_stage(codec, 1);
 576                         onebit_depop_mute_stage(codec, 1);
 577                 } else {
 578                         depop_seq_power_stage(codec, 1);
 579                         depop_seq_mute_stage(codec, 1);
 580                 }
 581                 break;
 582
 583         default:
 584                 break;
 585         }
 586
 587         return 0;
 588 }
 589
 590 static int set_dmic_params(struct snd_soc_dapm_widget *w,
 591         struct snd_kcontrol *kcontrol, int event)
 592 {
 593         struct snd_soc_codec *codec = w->codec;
 594         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 595
 596         switch (rt5631->rx_rate) {
 597         case 44100:
 598         case 48000:
 599                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
 600                         RT5631_DMIC_CLK_CTRL_MASK,
 601                         RT5631_DMIC_CLK_CTRL_TO_32FS);
 602                 break;
 603
 604         case 32000:
 605         case 22050:
 606                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
 607                         RT5631_DMIC_CLK_CTRL_MASK,
 608                         RT5631_DMIC_CLK_CTRL_TO_64FS);
 609                 break;
 610
 611         case 16000:
 612         case 11025:
 613         case 8000:
 614                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
 615                         RT5631_DMIC_CLK_CTRL_MASK,
 616                         RT5631_DMIC_CLK_CTRL_TO_128FS);
 617                 break;
 618
 619         default:
 620                 return -EINVAL;
 621         }
 622
 623         return 0;
 624 }
 625
 626 static const struct snd_kcontrol_new rt5631_recmixl_mixer_controls[] = {
 627         SOC_DAPM_SINGLE("OUTMIXL Capture Switch", RT5631_ADC_REC_MIXER,
 628                         RT5631_M_OUTMIXL_RECMIXL_BIT, 1, 1),
 629         SOC_DAPM_SINGLE("MIC1_BST1 Capture Switch", RT5631_ADC_REC_MIXER,
 630                         RT5631_M_MIC1_RECMIXL_BIT, 1, 1),
 631         SOC_DAPM_SINGLE("AXILVOL Capture Switch", RT5631_ADC_REC_MIXER,
 632                         RT5631_M_AXIL_RECMIXL_BIT, 1, 1),
 633         SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
 634                         RT5631_M_MONO_IN_RECMIXL_BIT, 1, 1),
 635 };
 636
 637 static const struct snd_kcontrol_new rt5631_recmixr_mixer_controls[] = {
 638         SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
 639                         RT5631_M_MONO_IN_RECMIXR_BIT, 1, 1),
 640         SOC_DAPM_SINGLE("AXIRVOL Capture Switch", RT5631_ADC_REC_MIXER,
 641                         RT5631_M_AXIR_RECMIXR_BIT, 1, 1),
 642         SOC_DAPM_SINGLE("MIC2_BST2 Capture Switch", RT5631_ADC_REC_MIXER,
 643                         RT5631_M_MIC2_RECMIXR_BIT, 1, 1),
 644         SOC_DAPM_SINGLE("OUTMIXR Capture Switch", RT5631_ADC_REC_MIXER,
 645                         RT5631_M_OUTMIXR_RECMIXR_BIT, 1, 1),
 646 };
 647
 648 static const struct snd_kcontrol_new rt5631_spkmixl_mixer_controls[] = {
 649         SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
 650                         RT5631_M_RECMIXL_SPKMIXL_BIT, 1, 1),
 651         SOC_DAPM_SINGLE("MIC1_P Playback Switch", RT5631_SPK_MIXER_CTRL,
 652                         RT5631_M_MIC1P_SPKMIXL_BIT, 1, 1),
 653         SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_SPK_MIXER_CTRL,
 654                         RT5631_M_DACL_SPKMIXL_BIT, 1, 1),
 655         SOC_DAPM_SINGLE("OUTMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
 656                         RT5631_M_OUTMIXL_SPKMIXL_BIT, 1, 1),
 657 };
 658
 659 static const struct snd_kcontrol_new rt5631_spkmixr_mixer_controls[] = {
 660         SOC_DAPM_SINGLE("OUTMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
 661                         RT5631_M_OUTMIXR_SPKMIXR_BIT, 1, 1),
 662         SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_SPK_MIXER_CTRL,
 663                         RT5631_M_DACR_SPKMIXR_BIT, 1, 1),
 664         SOC_DAPM_SINGLE("MIC2_P Playback Switch", RT5631_SPK_MIXER_CTRL,
 665                         RT5631_M_MIC2P_SPKMIXR_BIT, 1, 1),
 666         SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
 667                         RT5631_M_RECMIXR_SPKMIXR_BIT, 1, 1),
 668 };
 669
 670 static const struct snd_kcontrol_new rt5631_outmixl_mixer_controls[] = {
 671         SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 672                                 RT5631_M_RECMIXL_OUTMIXL_BIT, 1, 1),
 673         SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_L_CTRL,
 674                                 RT5631_M_RECMIXR_OUTMIXL_BIT, 1, 1),
 675         SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 676                                 RT5631_M_DACL_OUTMIXL_BIT, 1, 1),
 677         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_L_CTRL,
 678                                 RT5631_M_MIC1_OUTMIXL_BIT, 1, 1),
 679         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_L_CTRL,
 680                                 RT5631_M_MIC2_OUTMIXL_BIT, 1, 1),
 681         SOC_DAPM_SINGLE("MONOIN_RXP Playback Switch", RT5631_OUTMIXER_L_CTRL,
 682                                 RT5631_M_MONO_INP_OUTMIXL_BIT, 1, 1),
 683         SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 684                                 RT5631_M_AXIL_OUTMIXL_BIT, 1, 1),
 685         SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 686                                 RT5631_M_AXIR_OUTMIXL_BIT, 1, 1),
 687         SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_L_CTRL,
 688                                 RT5631_M_VDAC_OUTMIXL_BIT, 1, 1),
 689 };
 690
 691 static const struct snd_kcontrol_new rt5631_outmixr_mixer_controls[] = {
 692         SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_R_CTRL,
 693                                 RT5631_M_VDAC_OUTMIXR_BIT, 1, 1),
 694         SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
 695                                 RT5631_M_AXIR_OUTMIXR_BIT, 1, 1),
 696         SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
 697                                 RT5631_M_AXIL_OUTMIXR_BIT, 1, 1),
 698         SOC_DAPM_SINGLE("MONOIN_RXN Playback Switch", RT5631_OUTMIXER_R_CTRL,
 699                                 RT5631_M_MONO_INN_OUTMIXR_BIT, 1, 1),
 700         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_R_CTRL,
 701                                 RT5631_M_MIC2_OUTMIXR_BIT, 1, 1),
 702         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_R_CTRL,
 703                                 RT5631_M_MIC1_OUTMIXR_BIT, 1, 1),
 704         SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_OUTMIXER_R_CTRL,
 705                                 RT5631_M_DACR_OUTMIXR_BIT, 1, 1),
 706         SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_R_CTRL,
 707                                 RT5631_M_RECMIXR_OUTMIXR_BIT, 1, 1),
 708         SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_R_CTRL,
 709                                 RT5631_M_RECMIXL_OUTMIXR_BIT, 1, 1),
 710 };
 711
 712 static const struct snd_kcontrol_new rt5631_AXO1MIX_mixer_controls[] = {
 713         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO1MIXER_CTRL,
 714                                 RT5631_M_MIC1_AXO1MIX_BIT , 1, 1),
 715         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO1MIXER_CTRL,
 716                                 RT5631_M_MIC2_AXO1MIX_BIT, 1, 1),
 717         SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO1MIXER_CTRL,
 718                                 RT5631_M_OUTMIXL_AXO1MIX_BIT , 1 , 1),
 719         SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO1MIXER_CTRL,
 720                                 RT5631_M_OUTMIXR_AXO1MIX_BIT, 1, 1),
 721 };
 722
 723 static const struct snd_kcontrol_new rt5631_AXO2MIX_mixer_controls[] = {
 724         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO2MIXER_CTRL,
 725                                 RT5631_M_MIC1_AXO2MIX_BIT, 1, 1),
 726         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO2MIXER_CTRL,
 727                                 RT5631_M_MIC2_AXO2MIX_BIT, 1, 1),
 728         SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO2MIXER_CTRL,
 729                                 RT5631_M_OUTMIXL_AXO2MIX_BIT, 1, 1),
 730         SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO2MIXER_CTRL,
 731                                 RT5631_M_OUTMIXR_AXO2MIX_BIT, 1 , 1),
 732 };
 733
 734 static const struct snd_kcontrol_new rt5631_spolmix_mixer_controls[] = {
 735         SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 736                                 RT5631_M_SPKVOLL_SPOLMIX_BIT, 1, 1),
 737         SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 738                                 RT5631_M_SPKVOLR_SPOLMIX_BIT, 1, 1),
 739 };
 740
 741 static const struct snd_kcontrol_new rt5631_spormix_mixer_controls[] = {
 742         SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 743                                 RT5631_M_SPKVOLL_SPORMIX_BIT, 1, 1),
 744         SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 745                                 RT5631_M_SPKVOLR_SPORMIX_BIT, 1, 1),
 746 };
 747
 748 static const struct snd_kcontrol_new rt5631_monomix_mixer_controls[] = {
 749         SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 750                                 RT5631_M_OUTVOLL_MONOMIX_BIT, 1, 1),
 751         SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 752                                 RT5631_M_OUTVOLR_MONOMIX_BIT, 1, 1),
 753 };
 754
 755 /* Left SPK Volume Input */
 756 static const char *rt5631_spkvoll_sel[] = {"Vmid", "SPKMIXL"};
 757
 758 static SOC_ENUM_SINGLE_DECL(rt5631_spkvoll_enum, RT5631_SPK_OUT_VOL,
 759                             RT5631_L_EN_SHIFT, rt5631_spkvoll_sel);
 760
 761 static const struct snd_kcontrol_new rt5631_spkvoll_mux_control =
 762         SOC_DAPM_ENUM("Left SPKVOL SRC", rt5631_spkvoll_enum);
 763
 764 /* Left HP Volume Input */
 765 static const char *rt5631_hpvoll_sel[] = {"Vmid", "OUTMIXL"};
 766
 767 static SOC_ENUM_SINGLE_DECL(rt5631_hpvoll_enum, RT5631_HP_OUT_VOL,
 768                             RT5631_L_EN_SHIFT, rt5631_hpvoll_sel);
 769
 770 static const struct snd_kcontrol_new rt5631_hpvoll_mux_control =
 771         SOC_DAPM_ENUM("Left HPVOL SRC", rt5631_hpvoll_enum);
 772
 773 /* Left Out Volume Input */
 774 static const char *rt5631_outvoll_sel[] = {"Vmid", "OUTMIXL"};
 775
 776 static SOC_ENUM_SINGLE_DECL(rt5631_outvoll_enum, RT5631_MONO_AXO_1_2_VOL,
 777                             RT5631_L_EN_SHIFT, rt5631_outvoll_sel);
 778
 779 static const struct snd_kcontrol_new rt5631_outvoll_mux_control =
 780         SOC_DAPM_ENUM("Left OUTVOL SRC", rt5631_outvoll_enum);
 781
 782 /* Right Out Volume Input */
 783 static const char *rt5631_outvolr_sel[] = {"Vmid", "OUTMIXR"};
 784
 785 static SOC_ENUM_SINGLE_DECL(rt5631_outvolr_enum, RT5631_MONO_AXO_1_2_VOL,
 786                             RT5631_R_EN_SHIFT, rt5631_outvolr_sel);
 787
 788 static const struct snd_kcontrol_new rt5631_outvolr_mux_control =
 789         SOC_DAPM_ENUM("Right OUTVOL SRC", rt5631_outvolr_enum);
 790
 791 /* Right HP Volume Input */
 792 static const char *rt5631_hpvolr_sel[] = {"Vmid", "OUTMIXR"};
 793
 794 static SOC_ENUM_SINGLE_DECL(rt5631_hpvolr_enum, RT5631_HP_OUT_VOL,
 795                             RT5631_R_EN_SHIFT, rt5631_hpvolr_sel);
 796
 797 static const struct snd_kcontrol_new rt5631_hpvolr_mux_control =
 798         SOC_DAPM_ENUM("Right HPVOL SRC", rt5631_hpvolr_enum);
 799
 800 /* Right SPK Volume Input */
 801 static const char *rt5631_spkvolr_sel[] = {"Vmid", "SPKMIXR"};
 802
 803 static SOC_ENUM_SINGLE_DECL(rt5631_spkvolr_enum, RT5631_SPK_OUT_VOL,
 804                             RT5631_R_EN_SHIFT, rt5631_spkvolr_sel);
 805
 806 static const struct snd_kcontrol_new rt5631_spkvolr_mux_control =
 807         SOC_DAPM_ENUM("Right SPKVOL SRC", rt5631_spkvolr_enum);
 808
 809 /* SPO Left Channel Input */
 810 static const char *rt5631_spol_src_sel[] = {
 811         "SPOLMIX", "MONOIN_RX", "VDAC", "DACL"};
 812
 813 static SOC_ENUM_SINGLE_DECL(rt5631_spol_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 814                             RT5631_SPK_L_MUX_SEL_SHIFT, rt5631_spol_src_sel);
 815
 816 static const struct snd_kcontrol_new rt5631_spol_mux_control =
 817         SOC_DAPM_ENUM("SPOL SRC", rt5631_spol_src_enum);
 818
 819 /* SPO Right Channel Input */
 820 static const char *rt5631_spor_src_sel[] = {
 821         "SPORMIX", "MONOIN_RX", "VDAC", "DACR"};
 822
 823 static SOC_ENUM_SINGLE_DECL(rt5631_spor_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 824                             RT5631_SPK_R_MUX_SEL_SHIFT, rt5631_spor_src_sel);
 825
 826 static const struct snd_kcontrol_new rt5631_spor_mux_control =
 827         SOC_DAPM_ENUM("SPOR SRC", rt5631_spor_src_enum);
 828
 829 /* MONO Input */
 830 static const char *rt5631_mono_src_sel[] = {"MONOMIX", "MONOIN_RX", "VDAC"};
 831
 832 static SOC_ENUM_SINGLE_DECL(rt5631_mono_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 833                             RT5631_MONO_MUX_SEL_SHIFT, rt5631_mono_src_sel);
 834
 835 static const struct snd_kcontrol_new rt5631_mono_mux_control =
 836         SOC_DAPM_ENUM("MONO SRC", rt5631_mono_src_enum);
 837
 838 /* Left HPO Input */
 839 static const char *rt5631_hpl_src_sel[] = {"Left HPVOL", "Left DAC"};
 840
 841 static SOC_ENUM_SINGLE_DECL(rt5631_hpl_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 842                             RT5631_HP_L_MUX_SEL_SHIFT, rt5631_hpl_src_sel);
 843
 844 static const struct snd_kcontrol_new rt5631_hpl_mux_control =
 845         SOC_DAPM_ENUM("HPL SRC", rt5631_hpl_src_enum);
 846
 847 /* Right HPO Input */
 848 static const char *rt5631_hpr_src_sel[] = {"Right HPVOL", "Right DAC"};
 849
 850 static SOC_ENUM_SINGLE_DECL(rt5631_hpr_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 851                             RT5631_HP_R_MUX_SEL_SHIFT, rt5631_hpr_src_sel);
 852
 853 static const struct snd_kcontrol_new rt5631_hpr_mux_control =
 854         SOC_DAPM_ENUM("HPR SRC", rt5631_hpr_src_enum);
 855
 856 static const struct snd_soc_dapm_widget rt5631_dapm_widgets[] = {
 857         /* Vmid */
 858         SND_SOC_DAPM_VMID("Vmid"),
 859         /* PLL1 */
 860         SND_SOC_DAPM_SUPPLY("PLL1", RT5631_PWR_MANAG_ADD2,
 861                         RT5631_PWR_PLL1_BIT, 0, NULL, 0),
 862
 863         /* Input Side */
 864         /* Input Lines */
 865         SND_SOC_DAPM_INPUT("MIC1"),
 866         SND_SOC_DAPM_INPUT("MIC2"),
 867         SND_SOC_DAPM_INPUT("AXIL"),
 868         SND_SOC_DAPM_INPUT("AXIR"),
 869         SND_SOC_DAPM_INPUT("MONOIN_RXN"),
 870         SND_SOC_DAPM_INPUT("MONOIN_RXP"),
 871         SND_SOC_DAPM_INPUT("DMIC"),
 872
 873         /* MICBIAS */
 874         SND_SOC_DAPM_MICBIAS("MIC Bias1", RT5631_PWR_MANAG_ADD2,
 875                         RT5631_PWR_MICBIAS1_VOL_BIT, 0),
 876         SND_SOC_DAPM_MICBIAS("MIC Bias2", RT5631_PWR_MANAG_ADD2,
 877                         RT5631_PWR_MICBIAS2_VOL_BIT, 0),
 878
 879         /* Boost */
 880         SND_SOC_DAPM_PGA("MIC1 Boost", RT5631_PWR_MANAG_ADD2,
 881                         RT5631_PWR_MIC1_BOOT_GAIN_BIT, 0, NULL, 0),
 882         SND_SOC_DAPM_PGA("MIC2 Boost", RT5631_PWR_MANAG_ADD2,
 883                         RT5631_PWR_MIC2_BOOT_GAIN_BIT, 0, NULL, 0),
 884         SND_SOC_DAPM_PGA("MONOIN_RXP Boost", RT5631_PWR_MANAG_ADD4,
 885                         RT5631_PWR_MONO_IN_P_VOL_BIT, 0, NULL, 0),
 886         SND_SOC_DAPM_PGA("MONOIN_RXN Boost", RT5631_PWR_MANAG_ADD4,
 887                         RT5631_PWR_MONO_IN_N_VOL_BIT, 0, NULL, 0),
 888         SND_SOC_DAPM_PGA("AXIL Boost", RT5631_PWR_MANAG_ADD4,
 889                         RT5631_PWR_AXIL_IN_VOL_BIT, 0, NULL, 0),
 890         SND_SOC_DAPM_PGA("AXIR Boost", RT5631_PWR_MANAG_ADD4,
 891                         RT5631_PWR_AXIR_IN_VOL_BIT, 0, NULL, 0),
 892
 893         /* MONO In */
 894         SND_SOC_DAPM_MIXER("MONO_IN", SND_SOC_NOPM, 0, 0, NULL, 0),
 895
 896         /* REC Mixer */
 897         SND_SOC_DAPM_MIXER("RECMIXL Mixer", RT5631_PWR_MANAG_ADD2,
 898                 RT5631_PWR_RECMIXER_L_BIT, 0,
 899                 &rt5631_recmixl_mixer_controls[0],
 900                 ARRAY_SIZE(rt5631_recmixl_mixer_controls)),
 901         SND_SOC_DAPM_MIXER("RECMIXR Mixer", RT5631_PWR_MANAG_ADD2,
 902                 RT5631_PWR_RECMIXER_R_BIT, 0,
 903                 &rt5631_recmixr_mixer_controls[0],
 904                 ARRAY_SIZE(rt5631_recmixr_mixer_controls)),
 905         /* Because of record duplication for L/R channel,
 906          * L/R ADCs need power up at the same time */
 907         SND_SOC_DAPM_MIXER("ADC Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
 908
 909         /* DMIC */
 910         SND_SOC_DAPM_SUPPLY("DMIC Supply", RT5631_DIG_MIC_CTRL,
 911                 RT5631_DMIC_ENA_SHIFT, 0,
 912                 set_dmic_params, SND_SOC_DAPM_PRE_PMU),
 913         /* ADC Data Srouce */
 914         SND_SOC_DAPM_SUPPLY("Left ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
 915                         RT5631_ADC_DATA_SEL_MIC1_SHIFT, 0, NULL, 0),
 916         SND_SOC_DAPM_SUPPLY("Right ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
 917                         RT5631_ADC_DATA_SEL_MIC2_SHIFT, 0, NULL, 0),
 918
 919         /* ADCs */
 920         SND_SOC_DAPM_ADC("Left ADC", "HIFI Capture",
 921                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_L_CLK_BIT, 0),
 922         SND_SOC_DAPM_ADC("Right ADC", "HIFI Capture",
 923                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_R_CLK_BIT, 0),
 924
 925         /* DAC and ADC supply power */
 926         SND_SOC_DAPM_SUPPLY("I2S", RT5631_PWR_MANAG_ADD1,
 927                         RT5631_PWR_MAIN_I2S_BIT, 0, NULL, 0),
 928         SND_SOC_DAPM_SUPPLY("DAC REF", RT5631_PWR_MANAG_ADD1,
 929                         RT5631_PWR_DAC_REF_BIT, 0, NULL, 0),
 930
 931         /* Output Side */
 932         /* DACs */
 933         SND_SOC_DAPM_DAC("Left DAC", "HIFI Playback",
 934                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_L_CLK_BIT, 0),
 935         SND_SOC_DAPM_DAC("Right DAC", "HIFI Playback",
 936                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_R_CLK_BIT, 0),
 937         SND_SOC_DAPM_DAC("Voice DAC", "Voice DAC Mono Playback",
 938                                 SND_SOC_NOPM, 0, 0),
 939         SND_SOC_DAPM_PGA("Voice DAC Boost", SND_SOC_NOPM, 0, 0, NULL, 0),
 940         /* DAC supply power */
 941         SND_SOC_DAPM_SUPPLY("Left DAC To Mixer", RT5631_PWR_MANAG_ADD1,
 942                         RT5631_PWR_DAC_L_TO_MIXER_BIT, 0, NULL, 0),
 943         SND_SOC_DAPM_SUPPLY("Right DAC To Mixer", RT5631_PWR_MANAG_ADD1,
 944                         RT5631_PWR_DAC_R_TO_MIXER_BIT, 0, NULL, 0),
 945
 946         /* Left SPK Mixer */
 947         SND_SOC_DAPM_MIXER("SPKMIXL Mixer", RT5631_PWR_MANAG_ADD2,
 948                         RT5631_PWR_SPKMIXER_L_BIT, 0,
 949                         &rt5631_spkmixl_mixer_controls[0],
 950                         ARRAY_SIZE(rt5631_spkmixl_mixer_controls)),
 951         /* Left Out Mixer */
 952         SND_SOC_DAPM_MIXER("OUTMIXL Mixer", RT5631_PWR_MANAG_ADD2,
 953                         RT5631_PWR_OUTMIXER_L_BIT, 0,
 954                         &rt5631_outmixl_mixer_controls[0],
 955                         ARRAY_SIZE(rt5631_outmixl_mixer_controls)),
 956         /* Right Out Mixer */
 957         SND_SOC_DAPM_MIXER("OUTMIXR Mixer", RT5631_PWR_MANAG_ADD2,
 958                         RT5631_PWR_OUTMIXER_R_BIT, 0,
 959                         &rt5631_outmixr_mixer_controls[0],
 960                         ARRAY_SIZE(rt5631_outmixr_mixer_controls)),
 961         /* Right SPK Mixer */
 962         SND_SOC_DAPM_MIXER("SPKMIXR Mixer", RT5631_PWR_MANAG_ADD2,
 963                         RT5631_PWR_SPKMIXER_R_BIT, 0,
 964                         &rt5631_spkmixr_mixer_controls[0],
 965                         ARRAY_SIZE(rt5631_spkmixr_mixer_controls)),
 966
 967         /* Volume Mux */
 968         SND_SOC_DAPM_MUX("Left SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
 969                         RT5631_PWR_SPK_L_VOL_BIT, 0,
 970                         &rt5631_spkvoll_mux_control),
 971         SND_SOC_DAPM_MUX("Left HPVOL Mux", RT5631_PWR_MANAG_ADD4,
 972                         RT5631_PWR_HP_L_OUT_VOL_BIT, 0,
 973                         &rt5631_hpvoll_mux_control),
 974         SND_SOC_DAPM_MUX("Left OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
 975                         RT5631_PWR_LOUT_VOL_BIT, 0,
 976                         &rt5631_outvoll_mux_control),
 977         SND_SOC_DAPM_MUX("Right OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
 978                         RT5631_PWR_ROUT_VOL_BIT, 0,
 979                         &rt5631_outvolr_mux_control),
 980         SND_SOC_DAPM_MUX("Right HPVOL Mux", RT5631_PWR_MANAG_ADD4,
 981                         RT5631_PWR_HP_R_OUT_VOL_BIT, 0,
 982                         &rt5631_hpvolr_mux_control),
 983         SND_SOC_DAPM_MUX("Right SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
 984                         RT5631_PWR_SPK_R_VOL_BIT, 0,
 985                         &rt5631_spkvolr_mux_control),
 986
 987         /* DAC To HP */
 988         SND_SOC_DAPM_PGA_S("Left DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
 989         SND_SOC_DAPM_PGA_S("Right DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
 990
 991         /* HP Depop */
 992         SND_SOC_DAPM_PGA_S("HP Depop", 1, SND_SOC_NOPM, 0, 0,
 993                 hp_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 994
 995         /* AXO1 Mixer */
 996         SND_SOC_DAPM_MIXER("AXO1MIX Mixer", RT5631_PWR_MANAG_ADD3,
 997                         RT5631_PWR_AXO1MIXER_BIT, 0,
 998                         &rt5631_AXO1MIX_mixer_controls[0],
 999                         ARRAY_SIZE(rt5631_AXO1MIX_mixer_controls)),
1000         /* SPOL Mixer */
1001         SND_SOC_DAPM_MIXER("SPOLMIX Mixer", SND_SOC_NOPM, 0, 0,
1002                         &rt5631_spolmix_mixer_controls[0],
1003                         ARRAY_SIZE(rt5631_spolmix_mixer_controls)),
1004         /* MONO Mixer */
1005         SND_SOC_DAPM_MIXER("MONOMIX Mixer", RT5631_PWR_MANAG_ADD3,
1006                         RT5631_PWR_MONOMIXER_BIT, 0,
1007                         &rt5631_monomix_mixer_controls[0],
1008                         ARRAY_SIZE(rt5631_monomix_mixer_controls)),
1009         /* SPOR Mixer */
1010         SND_SOC_DAPM_MIXER("SPORMIX Mixer", SND_SOC_NOPM, 0, 0,
1011                         &rt5631_spormix_mixer_controls[0],
1012                         ARRAY_SIZE(rt5631_spormix_mixer_controls)),
1013         /* AXO2 Mixer */
1014         SND_SOC_DAPM_MIXER("AXO2MIX Mixer", RT5631_PWR_MANAG_ADD3,
1015                         RT5631_PWR_AXO2MIXER_BIT, 0,
1016                         &rt5631_AXO2MIX_mixer_controls[0],
1017                         ARRAY_SIZE(rt5631_AXO2MIX_mixer_controls)),
1018
1019         /* Mux */
1020         SND_SOC_DAPM_MUX("SPOL Mux", SND_SOC_NOPM, 0, 0,
1021                         &rt5631_spol_mux_control),
1022         SND_SOC_DAPM_MUX("SPOR Mux", SND_SOC_NOPM, 0, 0,
1023                         &rt5631_spor_mux_control),
1024         SND_SOC_DAPM_MUX("MONO Mux", SND_SOC_NOPM, 0, 0,
1025                         &rt5631_mono_mux_control),
1026         SND_SOC_DAPM_MUX("HPL Mux", SND_SOC_NOPM, 0, 0,
1027                         &rt5631_hpl_mux_control),
1028         SND_SOC_DAPM_MUX("HPR Mux", SND_SOC_NOPM, 0, 0,
1029                         &rt5631_hpr_mux_control),
1030
1031         /* AMP supply */
1032         SND_SOC_DAPM_SUPPLY("MONO Depop", RT5631_PWR_MANAG_ADD3,
1033                         RT5631_PWR_MONO_DEPOP_DIS_BIT, 0, NULL, 0),
1034         SND_SOC_DAPM_SUPPLY("Class D", RT5631_PWR_MANAG_ADD1,
1035                         RT5631_PWR_CLASS_D_BIT, 0, NULL, 0),
1036
1037         /* Output Lines */
1038         SND_SOC_DAPM_OUTPUT("AUXO1"),
1039         SND_SOC_DAPM_OUTPUT("AUXO2"),
1040         SND_SOC_DAPM_OUTPUT("SPOL"),
1041         SND_SOC_DAPM_OUTPUT("SPOR"),
1042         SND_SOC_DAPM_OUTPUT("HPOL"),
1043         SND_SOC_DAPM_OUTPUT("HPOR"),
1044         SND_SOC_DAPM_OUTPUT("MONO"),
1045 };
1046
1047 static const struct snd_soc_dapm_route rt5631_dapm_routes[] = {
1048         {"MIC1 Boost", NULL, "MIC1"},
1049         {"MIC2 Boost", NULL, "MIC2"},
1050         {"MONOIN_RXP Boost", NULL, "MONOIN_RXP"},
1051         {"MONOIN_RXN Boost", NULL, "MONOIN_RXN"},
1052         {"AXIL Boost", NULL, "AXIL"},
1053         {"AXIR Boost", NULL, "AXIR"},
1054
1055         {"MONO_IN", NULL, "MONOIN_RXP Boost"},
1056         {"MONO_IN", NULL, "MONOIN_RXN Boost"},
1057
1058         {"RECMIXL Mixer", "OUTMIXL Capture Switch", "OUTMIXL Mixer"},
1059         {"RECMIXL Mixer", "MIC1_BST1 Capture Switch", "MIC1 Boost"},
1060         {"RECMIXL Mixer", "AXILVOL Capture Switch", "AXIL Boost"},
1061         {"RECMIXL Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
1062
1063         {"RECMIXR Mixer", "OUTMIXR Capture Switch", "OUTMIXR Mixer"},
1064         {"RECMIXR Mixer", "MIC2_BST2 Capture Switch", "MIC2 Boost"},
1065         {"RECMIXR Mixer", "AXIRVOL Capture Switch", "AXIR Boost"},
1066         {"RECMIXR Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
1067
1068         {"ADC Mixer", NULL, "RECMIXL Mixer"},
1069         {"ADC Mixer", NULL, "RECMIXR Mixer"},
1070
1071         {"Left ADC", NULL, "ADC Mixer"},
1072         {"Left ADC", NULL, "Left ADC Select", check_adcl_select},
1073         {"Left ADC", NULL, "PLL1", check_sysclk1_source},
1074         {"Left ADC", NULL, "I2S"},
1075         {"Left ADC", NULL, "DAC REF"},
1076
1077         {"Right ADC", NULL, "ADC Mixer"},
1078         {"Right ADC", NULL, "Right ADC Select", check_adcr_select},
1079         {"Right ADC", NULL, "PLL1", check_sysclk1_source},
1080         {"Right ADC", NULL, "I2S"},
1081         {"Right ADC", NULL, "DAC REF"},
1082
1083         {"DMIC", NULL, "DMIC Supply", check_dmic_used},
1084         {"Left ADC", NULL, "DMIC"},
1085         {"Right ADC", NULL, "DMIC"},
1086
1087         {"Left DAC", NULL, "PLL1", check_sysclk1_source},
1088         {"Left DAC", NULL, "I2S"},
1089         {"Left DAC", NULL, "DAC REF"},
1090         {"Right DAC", NULL, "PLL1", check_sysclk1_source},
1091         {"Right DAC", NULL, "I2S"},
1092         {"Right DAC", NULL, "DAC REF"},
1093
1094         {"Voice DAC Boost", NULL, "Voice DAC"},
1095
1096         {"SPKMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_spkmixl},
1097         {"SPKMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1098         {"SPKMIXL Mixer", "MIC1_P Playback Switch", "MIC1"},
1099         {"SPKMIXL Mixer", "DACL Playback Switch", "Left DAC"},
1100         {"SPKMIXL Mixer", "OUTMIXL Playback Switch", "OUTMIXL Mixer"},
1101
1102         {"SPKMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_spkmixr},
1103         {"SPKMIXR Mixer", "OUTMIXR Playback Switch", "OUTMIXR Mixer"},
1104         {"SPKMIXR Mixer", "DACR Playback Switch", "Right DAC"},
1105         {"SPKMIXR Mixer", "MIC2_P Playback Switch", "MIC2"},
1106         {"SPKMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1107
1108         {"OUTMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_outmixl},
1109         {"OUTMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1110         {"OUTMIXL Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1111         {"OUTMIXL Mixer", "DACL Playback Switch", "Left DAC"},
1112         {"OUTMIXL Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1113         {"OUTMIXL Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1114         {"OUTMIXL Mixer", "MONOIN_RXP Playback Switch", "MONOIN_RXP Boost"},
1115         {"OUTMIXL Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
1116         {"OUTMIXL Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
1117         {"OUTMIXL Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
1118
1119         {"OUTMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_outmixr},
1120         {"OUTMIXR Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1121         {"OUTMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1122         {"OUTMIXR Mixer", "DACR Playback Switch", "Right DAC"},
1123         {"OUTMIXR Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1124         {"OUTMIXR Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1125         {"OUTMIXR Mixer", "MONOIN_RXN Playback Switch", "MONOIN_RXN Boost"},
1126         {"OUTMIXR Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
1127         {"OUTMIXR Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
1128         {"OUTMIXR Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
1129
1130         {"Left SPKVOL Mux",  "SPKMIXL", "SPKMIXL Mixer"},
1131         {"Left SPKVOL Mux",  "Vmid", "Vmid"},
1132         {"Left HPVOL Mux",  "OUTMIXL", "OUTMIXL Mixer"},
1133         {"Left HPVOL Mux",  "Vmid", "Vmid"},
1134         {"Left OUTVOL Mux",  "OUTMIXL", "OUTMIXL Mixer"},
1135         {"Left OUTVOL Mux",  "Vmid", "Vmid"},
1136         {"Right OUTVOL Mux",  "OUTMIXR", "OUTMIXR Mixer"},
1137         {"Right OUTVOL Mux",  "Vmid", "Vmid"},
1138         {"Right HPVOL Mux",  "OUTMIXR", "OUTMIXR Mixer"},
1139         {"Right HPVOL Mux",  "Vmid", "Vmid"},
1140         {"Right SPKVOL Mux",  "SPKMIXR", "SPKMIXR Mixer"},
1141         {"Right SPKVOL Mux",  "Vmid", "Vmid"},
1142
1143         {"AXO1MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1144         {"AXO1MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1145         {"AXO1MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1146         {"AXO1MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1147
1148         {"AXO2MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1149         {"AXO2MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1150         {"AXO2MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1151         {"AXO2MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1152
1153         {"SPOLMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
1154         {"SPOLMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
1155
1156         {"SPORMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
1157         {"SPORMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
1158
1159         {"MONOMIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1160         {"MONOMIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1161
1162         {"SPOL Mux", "SPOLMIX", "SPOLMIX Mixer"},
1163         {"SPOL Mux", "MONOIN_RX", "MONO_IN"},
1164         {"SPOL Mux", "VDAC", "Voice DAC Boost"},
1165         {"SPOL Mux", "DACL", "Left DAC"},
1166
1167         {"SPOR Mux", "SPORMIX", "SPORMIX Mixer"},
1168         {"SPOR Mux", "MONOIN_RX", "MONO_IN"},
1169         {"SPOR Mux", "VDAC", "Voice DAC Boost"},
1170         {"SPOR Mux", "DACR", "Right DAC"},
1171
1172         {"MONO Mux", "MONOMIX", "MONOMIX Mixer"},
1173         {"MONO Mux", "MONOIN_RX", "MONO_IN"},
1174         {"MONO Mux", "VDAC", "Voice DAC Boost"},
1175
1176         {"Right DAC_HP", NULL, "Right DAC"},
1177         {"Left DAC_HP", NULL, "Left DAC"},
1178
1179         {"HPL Mux", "Left HPVOL", "Left HPVOL Mux"},
1180         {"HPL Mux", "Left DAC", "Left DAC_HP"},
1181         {"HPR Mux", "Right HPVOL", "Right HPVOL Mux"},
1182         {"HPR Mux", "Right DAC", "Right DAC_HP"},
1183
1184         {"HP Depop", NULL, "HPL Mux"},
1185         {"HP Depop", NULL, "HPR Mux"},
1186
1187         {"AUXO1", NULL, "AXO1MIX Mixer"},
1188         {"AUXO2", NULL, "AXO2MIX Mixer"},
1189
1190         {"SPOL", NULL, "Class D"},
1191         {"SPOL", NULL, "SPOL Mux"},
1192         {"SPOR", NULL, "Class D"},
1193         {"SPOR", NULL, "SPOR Mux"},
1194
1195         {"HPOL", NULL, "HP Depop"},
1196         {"HPOR", NULL, "HP Depop"},
1197
1198         {"MONO", NULL, "MONO Depop"},
1199         {"MONO", NULL, "MONO Mux"},
1200 };
1201
1202 struct coeff_clk_div {
1203         u32 mclk;
1204         u32 bclk;
1205         u32 rate;
1206         u16 reg_val;
1207 };
1208
1209 /* PLL divisors */
1210 struct pll_div {
1211         u32 pll_in;
1212         u32 pll_out;
1213         u16 reg_val;
1214 };
1215
1216 static const struct pll_div codec_master_pll_div[] = {
1217         {2048000,  8192000,  0x0ea0},
1218         {3686400,  8192000,  0x4e27},
1219         {12000000,  8192000,  0x456b},
1220         {13000000,  8192000,  0x495f},
1221         {13100000,  8192000,  0x0320},
1222         {2048000,  11289600,  0xf637},
1223         {3686400,  11289600,  0x2f22},
1224         {12000000,  11289600,  0x3e2f},
1225         {13000000,  11289600,  0x4d5b},
1226         {13100000,  11289600,  0x363b},
1227         {2048000,  16384000,  0x1ea0},
1228         {3686400,  16384000,  0x9e27},
1229         {12000000,  16384000,  0x452b},
1230         {13000000,  16384000,  0x542f},
1231         {13100000,  16384000,  0x03a0},
1232         {2048000,  16934400,  0xe625},
1233         {3686400,  16934400,  0x9126},
1234         {12000000,  16934400,  0x4d2c},
1235         {13000000,  16934400,  0x742f},
1236         {13100000,  16934400,  0x3c27},
1237         {2048000,  22579200,  0x2aa0},
1238         {3686400,  22579200,  0x2f20},
1239         {12000000,  22579200,  0x7e2f},
1240         {13000000,  22579200,  0x742f},
1241         {13100000,  22579200,  0x3c27},
1242         {2048000,  24576000,  0x2ea0},
1243         {3686400,  24576000,  0xee27},
1244         {12000000,  24576000,  0x2915},
1245         {13000000,  24576000,  0x772e},
1246         {13100000,  24576000,  0x0d20},
1247         {26000000,  24576000,  0x2027},
1248         {26000000,  22579200,  0x392f},
1249         {24576000,  22579200,  0x0921},
1250         {24576000,  24576000,  0x02a0},
1251 };
1252
1253 static const struct pll_div codec_slave_pll_div[] = {
1254         {256000,  2048000,  0x46f0},
1255         {256000,  4096000,  0x3ea0},
1256         {352800,  5644800,  0x3ea0},
1257         {512000,  8192000,  0x3ea0},
1258         {1024000,  8192000,  0x46f0},
1259         {705600,  11289600,  0x3ea0},
1260         {1024000,  16384000,  0x3ea0},
1261         {1411200,  22579200,  0x3ea0},
1262         {1536000,  24576000,  0x3ea0},
1263         {2048000,  16384000,  0x1ea0},
1264         {2822400,  22579200,  0x1ea0},
1265         {2822400,  45158400,  0x5ec0},
1266         {5644800,  45158400,  0x46f0},
1267         {3072000,  24576000,  0x1ea0},
1268         {3072000,  49152000,  0x5ec0},
1269         {6144000,  49152000,  0x46f0},
1270         {705600,  11289600,  0x3ea0},
1271         {705600,  8467200,  0x3ab0},
1272         {24576000,  24576000,  0x02a0},
1273         {1411200,  11289600,  0x1690},
1274         {2822400,  11289600,  0x0a90},
1275         {1536000,  12288000,  0x1690},
1276         {3072000,  12288000,  0x0a90},
1277 };
1278
1279 static struct coeff_clk_div coeff_div[] = {
1280         /* sysclk is 256fs */
1281         {2048000,  8000 * 32,  8000, 0x1000},
1282         {2048000,  8000 * 64,  8000, 0x0000},
1283         {2822400,  11025 * 32,  11025,  0x1000},
1284         {2822400,  11025 * 64,  11025,  0x0000},
1285         {4096000,  16000 * 32,  16000,  0x1000},
1286         {4096000,  16000 * 64,  16000,  0x0000},
1287         {5644800,  22050 * 32,  22050,  0x1000},
1288         {5644800,  22050 * 64,  22050,  0x0000},
1289         {8192000,  32000 * 32,  32000,  0x1000},
1290         {8192000,  32000 * 64,  32000,  0x0000},
1291         {11289600,  44100 * 32,  44100,  0x1000},
1292         {11289600,  44100 * 64,  44100,  0x0000},
1293         {12288000,  48000 * 32,  48000,  0x1000},
1294         {12288000,  48000 * 64,  48000,  0x0000},
1295         {22579200,  88200 * 32,  88200,  0x1000},
1296         {22579200,  88200 * 64,  88200,  0x0000},
1297         {24576000,  96000 * 32,  96000,  0x1000},
1298         {24576000,  96000 * 64,  96000,  0x0000},
1299         /* sysclk is 512fs */
1300         {4096000,  8000 * 32,  8000, 0x3000},
1301         {4096000,  8000 * 64,  8000, 0x2000},
1302         {5644800,  11025 * 32,  11025, 0x3000},
1303         {5644800,  11025 * 64,  11025, 0x2000},
1304         {8192000,  16000 * 32,  16000, 0x3000},
1305         {8192000,  16000 * 64,  16000, 0x2000},
1306         {11289600,  22050 * 32,  22050, 0x3000},
1307         {11289600,  22050 * 64,  22050, 0x2000},
1308         {16384000,  32000 * 32,  32000, 0x3000},
1309         {16384000,  32000 * 64,  32000, 0x2000},
1310         {22579200,  44100 * 32,  44100, 0x3000},
1311         {22579200,  44100 * 64,  44100, 0x2000},
1312         {24576000,  48000 * 32,  48000, 0x3000},
1313         {24576000,  48000 * 64,  48000, 0x2000},
1314         {45158400,  88200 * 32,  88200, 0x3000},
1315         {45158400,  88200 * 64,  88200, 0x2000},
1316         {49152000,  96000 * 32,  96000, 0x3000},
1317         {49152000,  96000 * 64,  96000, 0x2000},
1318         /* sysclk is 24.576Mhz or 22.5792Mhz */
1319         {24576000,  8000 * 32,  8000,  0x7080},
1320         {24576000,  8000 * 64,  8000,  0x6080},
1321         {24576000,  16000 * 32,  16000,  0x5080},
1322         {24576000,  16000 * 64,  16000,  0x4080},
1323         {24576000,  24000 * 32,  24000,  0x5000},
1324         {24576000,  24000 * 64,  24000,  0x4000},
1325         {24576000,  32000 * 32,  32000,  0x3080},
1326         {24576000,  32000 * 64,  32000,  0x2080},
1327         {22579200,  11025 * 32,  11025,  0x7000},
1328         {22579200,  11025 * 64,  11025,  0x6000},
1329         {22579200,  22050 * 32,  22050,  0x5000},
1330         {22579200,  22050 * 64,  22050,  0x4000},
1331 };
1332
1333 static int get_coeff(int mclk, int rate, int timesofbclk)
1334 {
1335         int i;
1336
1337         for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
1338                 if (coeff_div[i].mclk == mclk && coeff_div[i].rate == rate &&
1339                         (coeff_div[i].bclk / coeff_div[i].rate) == timesofbclk)
1340                         return i;
1341         }
1342         return -EINVAL;
1343 }
1344
1345 static int rt5631_hifi_pcm_params(struct snd_pcm_substream *substream,
1346                 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1347 {
1348         struct snd_soc_codec *codec = dai->codec;
1349         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1350         int timesofbclk = 32, coeff;
1351         unsigned int iface = 0;
1352
1353         dev_dbg(codec->dev, "enter %s\n", __func__);
1354
1355         rt5631->bclk_rate = snd_soc_params_to_bclk(params);
1356         if (rt5631->bclk_rate < 0) {
1357                 dev_err(codec->dev, "Fail to get BCLK rate\n");
1358                 return rt5631->bclk_rate;
1359         }
1360         rt5631->rx_rate = params_rate(params);
1361
1362         if (rt5631->master)
1363                 coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
1364                         rt5631->bclk_rate / rt5631->rx_rate);
1365         else
1366                 coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
1367                                         timesofbclk);
1368         if (coeff < 0) {
1369                 dev_err(codec->dev, "Fail to get coeff\n");
1370                 return coeff;
1371         }
1372
1373         switch (params_width(params)) {
1374         case 16:
1375                 break;
1376         case 20:
1377                 iface |= RT5631_SDP_I2S_DL_20;
1378                 break;
1379         case 24:
1380                 iface |= RT5631_SDP_I2S_DL_24;
1381                 break;
1382         case 8:
1383                 iface |= RT5631_SDP_I2S_DL_8;
1384                 break;
1385         default:
1386                 return -EINVAL;
1387         }
1388
1389         snd_soc_update_bits(codec, RT5631_SDP_CTRL,
1390                 RT5631_SDP_I2S_DL_MASK, iface);
1391         snd_soc_write(codec, RT5631_STEREO_AD_DA_CLK_CTRL,
1392                                         coeff_div[coeff].reg_val);
1393
1394         return 0;
1395 }
1396
1397 static int rt5631_hifi_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
1398                                                 unsigned int fmt)
1399 {
1400         struct snd_soc_codec *codec = codec_dai->codec;
1401         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1402         unsigned int iface = 0;
1403
1404         dev_dbg(codec->dev, "enter %s\n", __func__);
1405
1406         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1407         case SND_SOC_DAIFMT_CBM_CFM:
1408                 rt5631->master = 1;
1409                 break;
1410         case SND_SOC_DAIFMT_CBS_CFS:
1411                 iface |= RT5631_SDP_MODE_SEL_SLAVE;
1412                 rt5631->master = 0;
1413                 break;
1414         default:
1415                 return -EINVAL;
1416         }
1417
1418         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1419         case SND_SOC_DAIFMT_I2S:
1420                 break;
1421         case SND_SOC_DAIFMT_LEFT_J:
1422                 iface |= RT5631_SDP_I2S_DF_LEFT;
1423                 break;
1424         case SND_SOC_DAIFMT_DSP_A:
1425                 iface |= RT5631_SDP_I2S_DF_PCM_A;
1426                 break;
1427         case SND_SOC_DAIFMT_DSP_B:
1428                 iface  |= RT5631_SDP_I2S_DF_PCM_B;
1429                 break;
1430         default:
1431                 return -EINVAL;
1432         }
1433
1434         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1435         case SND_SOC_DAIFMT_NB_NF:
1436                 break;
1437         case SND_SOC_DAIFMT_IB_NF:
1438                 iface |= RT5631_SDP_I2S_BCLK_POL_CTRL;
1439                 break;
1440         default:
1441                 return -EINVAL;
1442         }
1443
1444         snd_soc_write(codec, RT5631_SDP_CTRL, iface);
1445
1446         return 0;
1447 }
1448
1449 static int rt5631_hifi_codec_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1450                                 int clk_id, unsigned int freq, int dir)
1451 {
1452         struct snd_soc_codec *codec = codec_dai->codec;
1453         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1454
1455         dev_dbg(codec->dev, "enter %s, syclk=%d\n", __func__, freq);
1456
1457         if ((freq >= (256 * 8000)) && (freq <= (512 * 96000))) {
1458                 rt5631->sysclk = freq;
1459                 return 0;
1460         }
1461
1462         return -EINVAL;
1463 }
1464
1465 static int rt5631_codec_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
1466                 int source, unsigned int freq_in, unsigned int freq_out)
1467 {
1468         struct snd_soc_codec *codec = codec_dai->codec;
1469         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1470         int i, ret = -EINVAL;
1471
1472         dev_dbg(codec->dev, "enter %s\n", __func__);
1473
1474         if (!freq_in || !freq_out) {
1475                 dev_dbg(codec->dev, "PLL disabled\n");
1476
1477                 snd_soc_update_bits(codec, RT5631_GLOBAL_CLK_CTRL,
1478                         RT5631_SYSCLK_SOUR_SEL_MASK,
1479                         RT5631_SYSCLK_SOUR_SEL_MCLK);
1480
1481                 return 0;
1482         }
1483
1484         if (rt5631->master) {
1485                 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++)
1486                         if (freq_in == codec_master_pll_div[i].pll_in &&
1487                         freq_out == codec_master_pll_div[i].pll_out) {
1488                                 dev_info(codec->dev,
1489                                         "change PLL in master mode\n");
1490                                 snd_soc_write(codec, RT5631_PLL_CTRL,
1491                                         codec_master_pll_div[i].reg_val);
1492                                 schedule_timeout_uninterruptible(
1493                                         msecs_to_jiffies(20));
1494                                 snd_soc_update_bits(codec,
1495                                         RT5631_GLOBAL_CLK_CTRL,
1496                                         RT5631_SYSCLK_SOUR_SEL_MASK |
1497                                         RT5631_PLLCLK_SOUR_SEL_MASK,
1498                                         RT5631_SYSCLK_SOUR_SEL_PLL |
1499                                         RT5631_PLLCLK_SOUR_SEL_MCLK);
1500                                 ret = 0;
1501                                 break;
1502                         }
1503         } else {
1504                 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++)
1505                         if (freq_in == codec_slave_pll_div[i].pll_in &&
1506                         freq_out == codec_slave_pll_div[i].pll_out) {
1507                                 dev_info(codec->dev,
1508                                         "change PLL in slave mode\n");
1509                                 snd_soc_write(codec, RT5631_PLL_CTRL,
1510                                         codec_slave_pll_div[i].reg_val);
1511                                 schedule_timeout_uninterruptible(
1512                                         msecs_to_jiffies(20));
1513                                 snd_soc_update_bits(codec,
1514                                         RT5631_GLOBAL_CLK_CTRL,
1515                                         RT5631_SYSCLK_SOUR_SEL_MASK |
1516                                         RT5631_PLLCLK_SOUR_SEL_MASK,
1517                                         RT5631_SYSCLK_SOUR_SEL_PLL |
1518                                         RT5631_PLLCLK_SOUR_SEL_BCLK);
1519                                 ret = 0;
1520                                 break;
1521                         }
1522         }
1523
1524         return ret;
1525 }
1526
1527 static int rt5631_set_bias_level(struct snd_soc_codec *codec,
1528                         enum snd_soc_bias_level level)
1529 {
1530         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1531
1532         switch (level) {
1533         case SND_SOC_BIAS_ON:
1534         case SND_SOC_BIAS_PREPARE:
1535                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD2,
1536                         RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL,
1537                         RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL);
1538                 break;
1539
1540         case SND_SOC_BIAS_STANDBY:
1541                 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
1542                         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1543                                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
1544                                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
1545                         msleep(80);
1546                         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1547                                 RT5631_PWR_FAST_VREF_CTRL,
1548                                 RT5631_PWR_FAST_VREF_CTRL);
1549                         regcache_cache_only(rt5631->regmap, false);
1550                         regcache_sync(rt5631->regmap);
1551                 }
1552                 break;
1553
1554         case SND_SOC_BIAS_OFF:
1555                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD1, 0x0000);
1556                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD2, 0x0000);
1557                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD3, 0x0000);
1558                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD4, 0x0000);
1559                 break;
1560
1561         default:
1562                 break;
1563         }
1564         codec->dapm.bias_level = level;
1565
1566         return 0;
1567 }
1568
1569 static int rt5631_probe(struct snd_soc_codec *codec)
1570 {
1571         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1572         unsigned int val;
1573
1574         val = rt5631_read_index(codec, RT5631_ADDA_MIXER_INTL_REG3);
1575         if (val & 0x0002)
1576                 rt5631->codec_version = 1;
1577         else
1578                 rt5631->codec_version = 0;
1579
1580         rt5631_reset(codec);
1581         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1582                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
1583                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
1584         msleep(80);
1585         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1586                 RT5631_PWR_FAST_VREF_CTRL, RT5631_PWR_FAST_VREF_CTRL);
1587         /* enable HP zero cross */
1588         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, 0x0f18);
1589         /* power off ClassD auto Recovery */
1590         if (rt5631->codec_version)
1591                 snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
1592                                         0x2000, 0x2000);
1593         else
1594                 snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
1595                                         0x2000, 0);
1596         /* DMIC */
1597         if (rt5631->dmic_used_flag) {
1598                 snd_soc_update_bits(codec, RT5631_GPIO_CTRL,
1599                         RT5631_GPIO_PIN_FUN_SEL_MASK |
1600                         RT5631_GPIO_DMIC_FUN_SEL_MASK,
1601                         RT5631_GPIO_PIN_FUN_SEL_GPIO_DIMC |
1602                         RT5631_GPIO_DMIC_FUN_SEL_DIMC);
1603                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
1604                         RT5631_DMIC_L_CH_LATCH_MASK |
1605                         RT5631_DMIC_R_CH_LATCH_MASK,
1606                         RT5631_DMIC_L_CH_LATCH_FALLING |
1607                         RT5631_DMIC_R_CH_LATCH_RISING);
1608         }
1609
1610         codec->dapm.bias_level = SND_SOC_BIAS_STANDBY;
1611
1612         return 0;
1613 }
1614
1615 static int rt5631_remove(struct snd_soc_codec *codec)
1616 {
1617         rt5631_set_bias_level(codec, SND_SOC_BIAS_OFF);
1618         return 0;
1619 }
1620
1621 #ifdef CONFIG_PM
1622 static int rt5631_suspend(struct snd_soc_codec *codec)
1623 {
1624         rt5631_set_bias_level(codec, SND_SOC_BIAS_OFF);
1625         return 0;
1626 }
1627
1628 static int rt5631_resume(struct snd_soc_codec *codec)
1629 {
1630         rt5631_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1631         return 0;
1632 }
1633 #else
1634 #define rt5631_suspend NULL
1635 #define rt5631_resume NULL
1636 #endif
1637
1638 #define RT5631_STEREO_RATES SNDRV_PCM_RATE_8000_96000
1639 #define RT5631_FORMAT   (SNDRV_PCM_FMTBIT_S16_LE | \
1640                         SNDRV_PCM_FMTBIT_S20_3LE | \
1641                         SNDRV_PCM_FMTBIT_S24_LE | \
1642                         SNDRV_PCM_FMTBIT_S8)
1643
1644 static const struct snd_soc_dai_ops rt5631_ops = {
1645         .hw_params = rt5631_hifi_pcm_params,
1646         .set_fmt = rt5631_hifi_codec_set_dai_fmt,
1647         .set_sysclk = rt5631_hifi_codec_set_dai_sysclk,
1648         .set_pll = rt5631_codec_set_dai_pll,
1649 };
1650
1651 static struct snd_soc_dai_driver rt5631_dai[] = {
1652         {
1653                 .name = "rt5631-hifi",
1654                 .id = 1,
1655                 .playback = {
1656                         .stream_name = "HIFI Playback",
1657                         .channels_min = 1,
1658                         .channels_max = 2,
1659                         .rates = RT5631_STEREO_RATES,
1660                         .formats = RT5631_FORMAT,
1661                 },
1662                 .capture = {
1663                         .stream_name = "HIFI Capture",
1664                         .channels_min = 1,
1665                         .channels_max = 2,
1666                         .rates = RT5631_STEREO_RATES,
1667                         .formats = RT5631_FORMAT,
1668                 },
1669                 .ops = &rt5631_ops,
1670         },
1671 };
1672
1673 static struct snd_soc_codec_driver soc_codec_dev_rt5631 = {
1674         .probe = rt5631_probe,
1675         .remove = rt5631_remove,
1676         .suspend = rt5631_suspend,
1677         .resume = rt5631_resume,
1678         .set_bias_level = rt5631_set_bias_level,
1679         .controls = rt5631_snd_controls,
1680         .num_controls = ARRAY_SIZE(rt5631_snd_controls),
1681         .dapm_widgets = rt5631_dapm_widgets,
1682         .num_dapm_widgets = ARRAY_SIZE(rt5631_dapm_widgets),
1683         .dapm_routes = rt5631_dapm_routes,
1684         .num_dapm_routes = ARRAY_SIZE(rt5631_dapm_routes),
1685 };
1686
1687 static const struct i2c_device_id rt5631_i2c_id[] = {
1688         { "rt5631", 0 },
1689         { }
1690 };
1691 MODULE_DEVICE_TABLE(i2c, rt5631_i2c_id);
1692
1693 static const struct regmap_config rt5631_regmap_config = {
1694         .reg_bits = 8,
1695         .val_bits = 16,
1696
1697         .readable_reg = rt5631_readable_register,
1698         .volatile_reg = rt5631_volatile_register,
1699         .max_register = RT5631_VENDOR_ID2,
1700         .reg_defaults = rt5631_reg,
1701         .num_reg_defaults = ARRAY_SIZE(rt5631_reg),
1702         .cache_type = REGCACHE_RBTREE,
1703 };
1704
1705 static int rt5631_i2c_probe(struct i2c_client *i2c,
1706                     const struct i2c_device_id *id)
1707 {
1708         struct rt5631_priv *rt5631;
1709         int ret;
1710
1711         rt5631 = devm_kzalloc(&i2c->dev, sizeof(struct rt5631_priv),
1712                               GFP_KERNEL);
1713         if (NULL == rt5631)
1714                 return -ENOMEM;
1715
1716         i2c_set_clientdata(i2c, rt5631);
1717
1718         rt5631->regmap = devm_regmap_init_i2c(i2c, &rt5631_regmap_config);
1719         if (IS_ERR(rt5631->regmap))
1720                 return PTR_ERR(rt5631->regmap);
1721
1722         ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5631,
1723                         rt5631_dai, ARRAY_SIZE(rt5631_dai));
1724         return ret;
1725 }
1726
1727 static int rt5631_i2c_remove(struct i2c_client *client)
1728 {
1729         snd_soc_unregister_codec(&client->dev);
1730         return 0;
1731 }
1732
1733 static struct i2c_driver rt5631_i2c_driver = {
1734         .driver = {
1735                 .name = "rt5631",
1736                 .owner = THIS_MODULE,
1737         },
1738         .probe = rt5631_i2c_probe,
1739         .remove   = rt5631_i2c_remove,
1740         .id_table = rt5631_i2c_id,
1741 };
1742
1743 module_i2c_driver(rt5631_i2c_driver);
1744
1745 MODULE_DESCRIPTION("ASoC RT5631 driver");
1746 MODULE_AUTHOR("flove <flove@realtek.com>");
1747 MODULE_LICENSE("GPL");