kernel/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         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
 291         unsigned int reg;
 292
 293         reg = snd_soc_read(codec, RT5631_GLOBAL_CLK_CTRL);
 294         return reg & RT5631_SYSCLK_SOUR_SEL_PLL;
 295 }
 296
 297 static int check_dmic_used(struct snd_soc_dapm_widget *source,
 298                          struct snd_soc_dapm_widget *sink)
 299 {
 300         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
 301         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 302         return rt5631->dmic_used_flag;
 303 }
 304
 305 static int check_dacl_to_outmixl(struct snd_soc_dapm_widget *source,
 306                          struct snd_soc_dapm_widget *sink)
 307 {
 308         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
 309         unsigned int reg;
 310
 311         reg = snd_soc_read(codec, RT5631_OUTMIXER_L_CTRL);
 312         return !(reg & RT5631_M_DAC_L_TO_OUTMIXER_L);
 313 }
 314
 315 static int check_dacr_to_outmixr(struct snd_soc_dapm_widget *source,
 316                          struct snd_soc_dapm_widget *sink)
 317 {
 318         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
 319         unsigned int reg;
 320
 321         reg = snd_soc_read(codec, RT5631_OUTMIXER_R_CTRL);
 322         return !(reg & RT5631_M_DAC_R_TO_OUTMIXER_R);
 323 }
 324
 325 static int check_dacl_to_spkmixl(struct snd_soc_dapm_widget *source,
 326                          struct snd_soc_dapm_widget *sink)
 327 {
 328         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
 329         unsigned int reg;
 330
 331         reg = snd_soc_read(codec, RT5631_SPK_MIXER_CTRL);
 332         return !(reg & RT5631_M_DAC_L_TO_SPKMIXER_L);
 333 }
 334
 335 static int check_dacr_to_spkmixr(struct snd_soc_dapm_widget *source,
 336                          struct snd_soc_dapm_widget *sink)
 337 {
 338         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
 339         unsigned int reg;
 340
 341         reg = snd_soc_read(codec, RT5631_SPK_MIXER_CTRL);
 342         return !(reg & RT5631_M_DAC_R_TO_SPKMIXER_R);
 343 }
 344
 345 static int check_adcl_select(struct snd_soc_dapm_widget *source,
 346                          struct snd_soc_dapm_widget *sink)
 347 {
 348         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
 349         unsigned int reg;
 350
 351         reg = snd_soc_read(codec, RT5631_ADC_REC_MIXER);
 352         return !(reg & RT5631_M_MIC1_TO_RECMIXER_L);
 353 }
 354
 355 static int check_adcr_select(struct snd_soc_dapm_widget *source,
 356                          struct snd_soc_dapm_widget *sink)
 357 {
 358         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
 359         unsigned int reg;
 360
 361         reg = snd_soc_read(codec, RT5631_ADC_REC_MIXER);
 362         return !(reg & RT5631_M_MIC2_TO_RECMIXER_R);
 363 }
 364
 365 /**
 366  * onebit_depop_power_stage - auto depop in power stage.
 367  * @enable: power on/off
 368  *
 369  * When power on/off headphone, the depop sequence is done by hardware.
 370  */
 371 static void onebit_depop_power_stage(struct snd_soc_codec *codec, int enable)
 372 {
 373         unsigned int soft_vol, hp_zc;
 374
 375         /* enable one-bit depop function */
 376         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 377                                 RT5631_EN_ONE_BIT_DEPOP, 0);
 378
 379         /* keep soft volume and zero crossing setting */
 380         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 381         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 382         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 383         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 384         if (enable) {
 385                 /* config one-bit depop parameter */
 386                 rt5631_write_index(codec, RT5631_TEST_MODE_CTRL, 0x84c0);
 387                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x309f);
 388                 rt5631_write_index(codec, RT5631_CP_INTL_REG2, 0x6530);
 389                 /* power on capless block */
 390                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2,
 391                                 RT5631_EN_CAP_FREE_DEPOP);
 392         } else {
 393                 /* power off capless block */
 394                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2, 0);
 395                 msleep(100);
 396         }
 397
 398         /* recover soft volume and zero crossing setting */
 399         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 400         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 401 }
 402
 403 /**
 404  * onebit_depop_mute_stage - auto depop in mute stage.
 405  * @enable: mute/unmute
 406  *
 407  * When mute/unmute headphone, the depop sequence is done by hardware.
 408  */
 409 static void onebit_depop_mute_stage(struct snd_soc_codec *codec, int enable)
 410 {
 411         unsigned int soft_vol, hp_zc;
 412
 413         /* enable one-bit depop function */
 414         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 415                                 RT5631_EN_ONE_BIT_DEPOP, 0);
 416
 417         /* keep soft volume and zero crossing setting */
 418         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 419         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 420         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 421         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 422         if (enable) {
 423                 schedule_timeout_uninterruptible(msecs_to_jiffies(10));
 424                 /* config one-bit depop parameter */
 425                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x307f);
 426                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 427                                 RT5631_L_MUTE | RT5631_R_MUTE, 0);
 428                 msleep(300);
 429         } else {
 430                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 431                         RT5631_L_MUTE | RT5631_R_MUTE,
 432                         RT5631_L_MUTE | RT5631_R_MUTE);
 433                 msleep(100);
 434         }
 435
 436         /* recover soft volume and zero crossing setting */
 437         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 438         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 439 }
 440
 441 /**
 442  * onebit_depop_power_stage - step by step depop sequence in power stage.
 443  * @enable: power on/off
 444  *
 445  * When power on/off headphone, the depop sequence is done in step by step.
 446  */
 447 static void depop_seq_power_stage(struct snd_soc_codec *codec, int enable)
 448 {
 449         unsigned int soft_vol, hp_zc;
 450
 451         /* depop control by register */
 452         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 453                 RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
 454
 455         /* keep soft volume and zero crossing setting */
 456         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 457         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 458         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 459         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 460         if (enable) {
 461                 /* config depop sequence parameter */
 462                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303e);
 463
 464                 /* power on headphone and charge pump */
 465                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 466                         RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
 467                         RT5631_PWR_HP_R_AMP,
 468                         RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
 469                         RT5631_PWR_HP_R_AMP);
 470
 471                 /* power on soft generator and depop mode2 */
 472                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 473                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP);
 474                 msleep(100);
 475
 476                 /* stop depop mode */
 477                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 478                         RT5631_PWR_HP_DEPOP_DIS, RT5631_PWR_HP_DEPOP_DIS);
 479         } else {
 480                 /* config depop sequence parameter */
 481                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303F);
 482                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 483                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
 484                         RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
 485                 msleep(75);
 486                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 487                         RT5631_POW_ON_SOFT_GEN | RT5631_PD_HPAMP_L_ST_UP |
 488                         RT5631_PD_HPAMP_R_ST_UP);
 489
 490                 /* start depop mode */
 491                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 492                                 RT5631_PWR_HP_DEPOP_DIS, 0);
 493
 494                 /* config depop sequence parameter */
 495                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 496                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP |
 497                         RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
 498                 msleep(80);
 499                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 500                         RT5631_POW_ON_SOFT_GEN);
 501
 502                 /* power down headphone and charge pump */
 503                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 504                         RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
 505                         RT5631_PWR_HP_R_AMP, 0);
 506         }
 507
 508         /* recover soft volume and zero crossing setting */
 509         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 510         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 511 }
 512
 513 /**
 514  * depop_seq_mute_stage - step by step depop sequence in mute stage.
 515  * @enable: mute/unmute
 516  *
 517  * When mute/unmute headphone, the depop sequence is done in step by step.
 518  */
 519 static void depop_seq_mute_stage(struct snd_soc_codec *codec, int enable)
 520 {
 521         unsigned int soft_vol, hp_zc;
 522
 523         /* depop control by register */
 524         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 525                 RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
 526
 527         /* keep soft volume and zero crossing setting */
 528         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 529         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 530         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 531         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 532         if (enable) {
 533                 schedule_timeout_uninterruptible(msecs_to_jiffies(10));
 534
 535                 /* config depop sequence parameter */
 536                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
 537                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 538                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
 539                         RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
 540                         RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
 541
 542                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 543                                 RT5631_L_MUTE | RT5631_R_MUTE, 0);
 544                 msleep(160);
 545         } else {
 546                 /* config depop sequence parameter */
 547                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
 548                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 549                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
 550                         RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
 551                         RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
 552
 553                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 554                         RT5631_L_MUTE | RT5631_R_MUTE,
 555                         RT5631_L_MUTE | RT5631_R_MUTE);
 556                 msleep(150);
 557         }
 558
 559         /* recover soft volume and zero crossing setting */
 560         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 561         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 562 }
 563
 564 static int hp_event(struct snd_soc_dapm_widget *w,
 565         struct snd_kcontrol *kcontrol, int event)
 566 {
 567         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 568         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 569
 570         switch (event) {
 571         case SND_SOC_DAPM_PRE_PMD:
 572                 if (rt5631->codec_version) {
 573                         onebit_depop_mute_stage(codec, 0);
 574                         onebit_depop_power_stage(codec, 0);
 575                 } else {
 576                         depop_seq_mute_stage(codec, 0);
 577                         depop_seq_power_stage(codec, 0);
 578                 }
 579                 break;
 580
 581         case SND_SOC_DAPM_POST_PMU:
 582                 if (rt5631->codec_version) {
 583                         onebit_depop_power_stage(codec, 1);
 584                         onebit_depop_mute_stage(codec, 1);
 585                 } else {
 586                         depop_seq_power_stage(codec, 1);
 587                         depop_seq_mute_stage(codec, 1);
 588                 }
 589                 break;
 590
 591         default:
 592                 break;
 593         }
 594
 595         return 0;
 596 }
 597
 598 static int set_dmic_params(struct snd_soc_dapm_widget *w,
 599         struct snd_kcontrol *kcontrol, int event)
 600 {
 601         struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 602         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 603
 604         switch (rt5631->rx_rate) {
 605         case 44100:
 606         case 48000:
 607                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
 608                         RT5631_DMIC_CLK_CTRL_MASK,
 609                         RT5631_DMIC_CLK_CTRL_TO_32FS);
 610                 break;
 611
 612         case 32000:
 613         case 22050:
 614                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
 615                         RT5631_DMIC_CLK_CTRL_MASK,
 616                         RT5631_DMIC_CLK_CTRL_TO_64FS);
 617                 break;
 618
 619         case 16000:
 620         case 11025:
 621         case 8000:
 622                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
 623                         RT5631_DMIC_CLK_CTRL_MASK,
 624                         RT5631_DMIC_CLK_CTRL_TO_128FS);
 625                 break;
 626
 627         default:
 628                 return -EINVAL;
 629         }
 630
 631         return 0;
 632 }
 633
 634 static const struct snd_kcontrol_new rt5631_recmixl_mixer_controls[] = {
 635         SOC_DAPM_SINGLE("OUTMIXL Capture Switch", RT5631_ADC_REC_MIXER,
 636                         RT5631_M_OUTMIXL_RECMIXL_BIT, 1, 1),
 637         SOC_DAPM_SINGLE("MIC1_BST1 Capture Switch", RT5631_ADC_REC_MIXER,
 638                         RT5631_M_MIC1_RECMIXL_BIT, 1, 1),
 639         SOC_DAPM_SINGLE("AXILVOL Capture Switch", RT5631_ADC_REC_MIXER,
 640                         RT5631_M_AXIL_RECMIXL_BIT, 1, 1),
 641         SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
 642                         RT5631_M_MONO_IN_RECMIXL_BIT, 1, 1),
 643 };
 644
 645 static const struct snd_kcontrol_new rt5631_recmixr_mixer_controls[] = {
 646         SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
 647                         RT5631_M_MONO_IN_RECMIXR_BIT, 1, 1),
 648         SOC_DAPM_SINGLE("AXIRVOL Capture Switch", RT5631_ADC_REC_MIXER,
 649                         RT5631_M_AXIR_RECMIXR_BIT, 1, 1),
 650         SOC_DAPM_SINGLE("MIC2_BST2 Capture Switch", RT5631_ADC_REC_MIXER,
 651                         RT5631_M_MIC2_RECMIXR_BIT, 1, 1),
 652         SOC_DAPM_SINGLE("OUTMIXR Capture Switch", RT5631_ADC_REC_MIXER,
 653                         RT5631_M_OUTMIXR_RECMIXR_BIT, 1, 1),
 654 };
 655
 656 static const struct snd_kcontrol_new rt5631_spkmixl_mixer_controls[] = {
 657         SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
 658                         RT5631_M_RECMIXL_SPKMIXL_BIT, 1, 1),
 659         SOC_DAPM_SINGLE("MIC1_P Playback Switch", RT5631_SPK_MIXER_CTRL,
 660                         RT5631_M_MIC1P_SPKMIXL_BIT, 1, 1),
 661         SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_SPK_MIXER_CTRL,
 662                         RT5631_M_DACL_SPKMIXL_BIT, 1, 1),
 663         SOC_DAPM_SINGLE("OUTMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
 664                         RT5631_M_OUTMIXL_SPKMIXL_BIT, 1, 1),
 665 };
 666
 667 static const struct snd_kcontrol_new rt5631_spkmixr_mixer_controls[] = {
 668         SOC_DAPM_SINGLE("OUTMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
 669                         RT5631_M_OUTMIXR_SPKMIXR_BIT, 1, 1),
 670         SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_SPK_MIXER_CTRL,
 671                         RT5631_M_DACR_SPKMIXR_BIT, 1, 1),
 672         SOC_DAPM_SINGLE("MIC2_P Playback Switch", RT5631_SPK_MIXER_CTRL,
 673                         RT5631_M_MIC2P_SPKMIXR_BIT, 1, 1),
 674         SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
 675                         RT5631_M_RECMIXR_SPKMIXR_BIT, 1, 1),
 676 };
 677
 678 static const struct snd_kcontrol_new rt5631_outmixl_mixer_controls[] = {
 679         SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 680                                 RT5631_M_RECMIXL_OUTMIXL_BIT, 1, 1),
 681         SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_L_CTRL,
 682                                 RT5631_M_RECMIXR_OUTMIXL_BIT, 1, 1),
 683         SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 684                                 RT5631_M_DACL_OUTMIXL_BIT, 1, 1),
 685         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_L_CTRL,
 686                                 RT5631_M_MIC1_OUTMIXL_BIT, 1, 1),
 687         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_L_CTRL,
 688                                 RT5631_M_MIC2_OUTMIXL_BIT, 1, 1),
 689         SOC_DAPM_SINGLE("MONOIN_RXP Playback Switch", RT5631_OUTMIXER_L_CTRL,
 690                                 RT5631_M_MONO_INP_OUTMIXL_BIT, 1, 1),
 691         SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 692                                 RT5631_M_AXIL_OUTMIXL_BIT, 1, 1),
 693         SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 694                                 RT5631_M_AXIR_OUTMIXL_BIT, 1, 1),
 695         SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_L_CTRL,
 696                                 RT5631_M_VDAC_OUTMIXL_BIT, 1, 1),
 697 };
 698
 699 static const struct snd_kcontrol_new rt5631_outmixr_mixer_controls[] = {
 700         SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_R_CTRL,
 701                                 RT5631_M_VDAC_OUTMIXR_BIT, 1, 1),
 702         SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
 703                                 RT5631_M_AXIR_OUTMIXR_BIT, 1, 1),
 704         SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
 705                                 RT5631_M_AXIL_OUTMIXR_BIT, 1, 1),
 706         SOC_DAPM_SINGLE("MONOIN_RXN Playback Switch", RT5631_OUTMIXER_R_CTRL,
 707                                 RT5631_M_MONO_INN_OUTMIXR_BIT, 1, 1),
 708         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_R_CTRL,
 709                                 RT5631_M_MIC2_OUTMIXR_BIT, 1, 1),
 710         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_R_CTRL,
 711                                 RT5631_M_MIC1_OUTMIXR_BIT, 1, 1),
 712         SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_OUTMIXER_R_CTRL,
 713                                 RT5631_M_DACR_OUTMIXR_BIT, 1, 1),
 714         SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_R_CTRL,
 715                                 RT5631_M_RECMIXR_OUTMIXR_BIT, 1, 1),
 716         SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_R_CTRL,
 717                                 RT5631_M_RECMIXL_OUTMIXR_BIT, 1, 1),
 718 };
 719
 720 static const struct snd_kcontrol_new rt5631_AXO1MIX_mixer_controls[] = {
 721         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO1MIXER_CTRL,
 722                                 RT5631_M_MIC1_AXO1MIX_BIT , 1, 1),
 723         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO1MIXER_CTRL,
 724                                 RT5631_M_MIC2_AXO1MIX_BIT, 1, 1),
 725         SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO1MIXER_CTRL,
 726                                 RT5631_M_OUTMIXL_AXO1MIX_BIT , 1 , 1),
 727         SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO1MIXER_CTRL,
 728                                 RT5631_M_OUTMIXR_AXO1MIX_BIT, 1, 1),
 729 };
 730
 731 static const struct snd_kcontrol_new rt5631_AXO2MIX_mixer_controls[] = {
 732         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO2MIXER_CTRL,
 733                                 RT5631_M_MIC1_AXO2MIX_BIT, 1, 1),
 734         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO2MIXER_CTRL,
 735                                 RT5631_M_MIC2_AXO2MIX_BIT, 1, 1),
 736         SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO2MIXER_CTRL,
 737                                 RT5631_M_OUTMIXL_AXO2MIX_BIT, 1, 1),
 738         SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO2MIXER_CTRL,
 739                                 RT5631_M_OUTMIXR_AXO2MIX_BIT, 1 , 1),
 740 };
 741
 742 static const struct snd_kcontrol_new rt5631_spolmix_mixer_controls[] = {
 743         SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 744                                 RT5631_M_SPKVOLL_SPOLMIX_BIT, 1, 1),
 745         SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 746                                 RT5631_M_SPKVOLR_SPOLMIX_BIT, 1, 1),
 747 };
 748
 749 static const struct snd_kcontrol_new rt5631_spormix_mixer_controls[] = {
 750         SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 751                                 RT5631_M_SPKVOLL_SPORMIX_BIT, 1, 1),
 752         SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 753                                 RT5631_M_SPKVOLR_SPORMIX_BIT, 1, 1),
 754 };
 755
 756 static const struct snd_kcontrol_new rt5631_monomix_mixer_controls[] = {
 757         SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 758                                 RT5631_M_OUTVOLL_MONOMIX_BIT, 1, 1),
 759         SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 760                                 RT5631_M_OUTVOLR_MONOMIX_BIT, 1, 1),
 761 };
 762
 763 /* Left SPK Volume Input */
 764 static const char *rt5631_spkvoll_sel[] = {"Vmid", "SPKMIXL"};
 765
 766 static SOC_ENUM_SINGLE_DECL(rt5631_spkvoll_enum, RT5631_SPK_OUT_VOL,
 767                             RT5631_L_EN_SHIFT, rt5631_spkvoll_sel);
 768
 769 static const struct snd_kcontrol_new rt5631_spkvoll_mux_control =
 770         SOC_DAPM_ENUM("Left SPKVOL SRC", rt5631_spkvoll_enum);
 771
 772 /* Left HP Volume Input */
 773 static const char *rt5631_hpvoll_sel[] = {"Vmid", "OUTMIXL"};
 774
 775 static SOC_ENUM_SINGLE_DECL(rt5631_hpvoll_enum, RT5631_HP_OUT_VOL,
 776                             RT5631_L_EN_SHIFT, rt5631_hpvoll_sel);
 777
 778 static const struct snd_kcontrol_new rt5631_hpvoll_mux_control =
 779         SOC_DAPM_ENUM("Left HPVOL SRC", rt5631_hpvoll_enum);
 780
 781 /* Left Out Volume Input */
 782 static const char *rt5631_outvoll_sel[] = {"Vmid", "OUTMIXL"};
 783
 784 static SOC_ENUM_SINGLE_DECL(rt5631_outvoll_enum, RT5631_MONO_AXO_1_2_VOL,
 785                             RT5631_L_EN_SHIFT, rt5631_outvoll_sel);
 786
 787 static const struct snd_kcontrol_new rt5631_outvoll_mux_control =
 788         SOC_DAPM_ENUM("Left OUTVOL SRC", rt5631_outvoll_enum);
 789
 790 /* Right Out Volume Input */
 791 static const char *rt5631_outvolr_sel[] = {"Vmid", "OUTMIXR"};
 792
 793 static SOC_ENUM_SINGLE_DECL(rt5631_outvolr_enum, RT5631_MONO_AXO_1_2_VOL,
 794                             RT5631_R_EN_SHIFT, rt5631_outvolr_sel);
 795
 796 static const struct snd_kcontrol_new rt5631_outvolr_mux_control =
 797         SOC_DAPM_ENUM("Right OUTVOL SRC", rt5631_outvolr_enum);
 798
 799 /* Right HP Volume Input */
 800 static const char *rt5631_hpvolr_sel[] = {"Vmid", "OUTMIXR"};
 801
 802 static SOC_ENUM_SINGLE_DECL(rt5631_hpvolr_enum, RT5631_HP_OUT_VOL,
 803                             RT5631_R_EN_SHIFT, rt5631_hpvolr_sel);
 804
 805 static const struct snd_kcontrol_new rt5631_hpvolr_mux_control =
 806         SOC_DAPM_ENUM("Right HPVOL SRC", rt5631_hpvolr_enum);
 807
 808 /* Right SPK Volume Input */
 809 static const char *rt5631_spkvolr_sel[] = {"Vmid", "SPKMIXR"};
 810
 811 static SOC_ENUM_SINGLE_DECL(rt5631_spkvolr_enum, RT5631_SPK_OUT_VOL,
 812                             RT5631_R_EN_SHIFT, rt5631_spkvolr_sel);
 813
 814 static const struct snd_kcontrol_new rt5631_spkvolr_mux_control =
 815         SOC_DAPM_ENUM("Right SPKVOL SRC", rt5631_spkvolr_enum);
 816
 817 /* SPO Left Channel Input */
 818 static const char *rt5631_spol_src_sel[] = {
 819         "SPOLMIX", "MONOIN_RX", "VDAC", "DACL"};
 820
 821 static SOC_ENUM_SINGLE_DECL(rt5631_spol_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 822                             RT5631_SPK_L_MUX_SEL_SHIFT, rt5631_spol_src_sel);
 823
 824 static const struct snd_kcontrol_new rt5631_spol_mux_control =
 825         SOC_DAPM_ENUM("SPOL SRC", rt5631_spol_src_enum);
 826
 827 /* SPO Right Channel Input */
 828 static const char *rt5631_spor_src_sel[] = {
 829         "SPORMIX", "MONOIN_RX", "VDAC", "DACR"};
 830
 831 static SOC_ENUM_SINGLE_DECL(rt5631_spor_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 832                             RT5631_SPK_R_MUX_SEL_SHIFT, rt5631_spor_src_sel);
 833
 834 static const struct snd_kcontrol_new rt5631_spor_mux_control =
 835         SOC_DAPM_ENUM("SPOR SRC", rt5631_spor_src_enum);
 836
 837 /* MONO Input */
 838 static const char *rt5631_mono_src_sel[] = {"MONOMIX", "MONOIN_RX", "VDAC"};
 839
 840 static SOC_ENUM_SINGLE_DECL(rt5631_mono_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 841                             RT5631_MONO_MUX_SEL_SHIFT, rt5631_mono_src_sel);
 842
 843 static const struct snd_kcontrol_new rt5631_mono_mux_control =
 844         SOC_DAPM_ENUM("MONO SRC", rt5631_mono_src_enum);
 845
 846 /* Left HPO Input */
 847 static const char *rt5631_hpl_src_sel[] = {"Left HPVOL", "Left DAC"};
 848
 849 static SOC_ENUM_SINGLE_DECL(rt5631_hpl_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 850                             RT5631_HP_L_MUX_SEL_SHIFT, rt5631_hpl_src_sel);
 851
 852 static const struct snd_kcontrol_new rt5631_hpl_mux_control =
 853         SOC_DAPM_ENUM("HPL SRC", rt5631_hpl_src_enum);
 854
 855 /* Right HPO Input */
 856 static const char *rt5631_hpr_src_sel[] = {"Right HPVOL", "Right DAC"};
 857
 858 static SOC_ENUM_SINGLE_DECL(rt5631_hpr_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 859                             RT5631_HP_R_MUX_SEL_SHIFT, rt5631_hpr_src_sel);
 860
 861 static const struct snd_kcontrol_new rt5631_hpr_mux_control =
 862         SOC_DAPM_ENUM("HPR SRC", rt5631_hpr_src_enum);
 863
 864 static const struct snd_soc_dapm_widget rt5631_dapm_widgets[] = {
 865         /* Vmid */
 866         SND_SOC_DAPM_VMID("Vmid"),
 867         /* PLL1 */
 868         SND_SOC_DAPM_SUPPLY("PLL1", RT5631_PWR_MANAG_ADD2,
 869                         RT5631_PWR_PLL1_BIT, 0, NULL, 0),
 870
 871         /* Input Side */
 872         /* Input Lines */
 873         SND_SOC_DAPM_INPUT("MIC1"),
 874         SND_SOC_DAPM_INPUT("MIC2"),
 875         SND_SOC_DAPM_INPUT("AXIL"),
 876         SND_SOC_DAPM_INPUT("AXIR"),
 877         SND_SOC_DAPM_INPUT("MONOIN_RXN"),
 878         SND_SOC_DAPM_INPUT("MONOIN_RXP"),
 879         SND_SOC_DAPM_INPUT("DMIC"),
 880
 881         /* MICBIAS */
 882         SND_SOC_DAPM_MICBIAS("MIC Bias1", RT5631_PWR_MANAG_ADD2,
 883                         RT5631_PWR_MICBIAS1_VOL_BIT, 0),
 884         SND_SOC_DAPM_MICBIAS("MIC Bias2", RT5631_PWR_MANAG_ADD2,
 885                         RT5631_PWR_MICBIAS2_VOL_BIT, 0),
 886
 887         /* Boost */
 888         SND_SOC_DAPM_PGA("MIC1 Boost", RT5631_PWR_MANAG_ADD2,
 889                         RT5631_PWR_MIC1_BOOT_GAIN_BIT, 0, NULL, 0),
 890         SND_SOC_DAPM_PGA("MIC2 Boost", RT5631_PWR_MANAG_ADD2,
 891                         RT5631_PWR_MIC2_BOOT_GAIN_BIT, 0, NULL, 0),
 892         SND_SOC_DAPM_PGA("MONOIN_RXP Boost", RT5631_PWR_MANAG_ADD4,
 893                         RT5631_PWR_MONO_IN_P_VOL_BIT, 0, NULL, 0),
 894         SND_SOC_DAPM_PGA("MONOIN_RXN Boost", RT5631_PWR_MANAG_ADD4,
 895                         RT5631_PWR_MONO_IN_N_VOL_BIT, 0, NULL, 0),
 896         SND_SOC_DAPM_PGA("AXIL Boost", RT5631_PWR_MANAG_ADD4,
 897                         RT5631_PWR_AXIL_IN_VOL_BIT, 0, NULL, 0),
 898         SND_SOC_DAPM_PGA("AXIR Boost", RT5631_PWR_MANAG_ADD4,
 899                         RT5631_PWR_AXIR_IN_VOL_BIT, 0, NULL, 0),
 900
 901         /* MONO In */
 902         SND_SOC_DAPM_MIXER("MONO_IN", SND_SOC_NOPM, 0, 0, NULL, 0),
 903
 904         /* REC Mixer */
 905         SND_SOC_DAPM_MIXER("RECMIXL Mixer", RT5631_PWR_MANAG_ADD2,
 906                 RT5631_PWR_RECMIXER_L_BIT, 0,
 907                 &rt5631_recmixl_mixer_controls[0],
 908                 ARRAY_SIZE(rt5631_recmixl_mixer_controls)),
 909         SND_SOC_DAPM_MIXER("RECMIXR Mixer", RT5631_PWR_MANAG_ADD2,
 910                 RT5631_PWR_RECMIXER_R_BIT, 0,
 911                 &rt5631_recmixr_mixer_controls[0],
 912                 ARRAY_SIZE(rt5631_recmixr_mixer_controls)),
 913         /* Because of record duplication for L/R channel,
 914          * L/R ADCs need power up at the same time */
 915         SND_SOC_DAPM_MIXER("ADC Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
 916
 917         /* DMIC */
 918         SND_SOC_DAPM_SUPPLY("DMIC Supply", RT5631_DIG_MIC_CTRL,
 919                 RT5631_DMIC_ENA_SHIFT, 0,
 920                 set_dmic_params, SND_SOC_DAPM_PRE_PMU),
 921         /* ADC Data Srouce */
 922         SND_SOC_DAPM_SUPPLY("Left ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
 923                         RT5631_ADC_DATA_SEL_MIC1_SHIFT, 0, NULL, 0),
 924         SND_SOC_DAPM_SUPPLY("Right ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
 925                         RT5631_ADC_DATA_SEL_MIC2_SHIFT, 0, NULL, 0),
 926
 927         /* ADCs */
 928         SND_SOC_DAPM_ADC("Left ADC", "HIFI Capture",
 929                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_L_CLK_BIT, 0),
 930         SND_SOC_DAPM_ADC("Right ADC", "HIFI Capture",
 931                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_R_CLK_BIT, 0),
 932
 933         /* DAC and ADC supply power */
 934         SND_SOC_DAPM_SUPPLY("I2S", RT5631_PWR_MANAG_ADD1,
 935                         RT5631_PWR_MAIN_I2S_BIT, 0, NULL, 0),
 936         SND_SOC_DAPM_SUPPLY("DAC REF", RT5631_PWR_MANAG_ADD1,
 937                         RT5631_PWR_DAC_REF_BIT, 0, NULL, 0),
 938
 939         /* Output Side */
 940         /* DACs */
 941         SND_SOC_DAPM_DAC("Left DAC", "HIFI Playback",
 942                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_L_CLK_BIT, 0),
 943         SND_SOC_DAPM_DAC("Right DAC", "HIFI Playback",
 944                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_R_CLK_BIT, 0),
 945         SND_SOC_DAPM_DAC("Voice DAC", "Voice DAC Mono Playback",
 946                                 SND_SOC_NOPM, 0, 0),
 947         SND_SOC_DAPM_PGA("Voice DAC Boost", SND_SOC_NOPM, 0, 0, NULL, 0),
 948         /* DAC supply power */
 949         SND_SOC_DAPM_SUPPLY("Left DAC To Mixer", RT5631_PWR_MANAG_ADD1,
 950                         RT5631_PWR_DAC_L_TO_MIXER_BIT, 0, NULL, 0),
 951         SND_SOC_DAPM_SUPPLY("Right DAC To Mixer", RT5631_PWR_MANAG_ADD1,
 952                         RT5631_PWR_DAC_R_TO_MIXER_BIT, 0, NULL, 0),
 953
 954         /* Left SPK Mixer */
 955         SND_SOC_DAPM_MIXER("SPKMIXL Mixer", RT5631_PWR_MANAG_ADD2,
 956                         RT5631_PWR_SPKMIXER_L_BIT, 0,
 957                         &rt5631_spkmixl_mixer_controls[0],
 958                         ARRAY_SIZE(rt5631_spkmixl_mixer_controls)),
 959         /* Left Out Mixer */
 960         SND_SOC_DAPM_MIXER("OUTMIXL Mixer", RT5631_PWR_MANAG_ADD2,
 961                         RT5631_PWR_OUTMIXER_L_BIT, 0,
 962                         &rt5631_outmixl_mixer_controls[0],
 963                         ARRAY_SIZE(rt5631_outmixl_mixer_controls)),
 964         /* Right Out Mixer */
 965         SND_SOC_DAPM_MIXER("OUTMIXR Mixer", RT5631_PWR_MANAG_ADD2,
 966                         RT5631_PWR_OUTMIXER_R_BIT, 0,
 967                         &rt5631_outmixr_mixer_controls[0],
 968                         ARRAY_SIZE(rt5631_outmixr_mixer_controls)),
 969         /* Right SPK Mixer */
 970         SND_SOC_DAPM_MIXER("SPKMIXR Mixer", RT5631_PWR_MANAG_ADD2,
 971                         RT5631_PWR_SPKMIXER_R_BIT, 0,
 972                         &rt5631_spkmixr_mixer_controls[0],
 973                         ARRAY_SIZE(rt5631_spkmixr_mixer_controls)),
 974
 975         /* Volume Mux */
 976         SND_SOC_DAPM_MUX("Left SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
 977                         RT5631_PWR_SPK_L_VOL_BIT, 0,
 978                         &rt5631_spkvoll_mux_control),
 979         SND_SOC_DAPM_MUX("Left HPVOL Mux", RT5631_PWR_MANAG_ADD4,
 980                         RT5631_PWR_HP_L_OUT_VOL_BIT, 0,
 981                         &rt5631_hpvoll_mux_control),
 982         SND_SOC_DAPM_MUX("Left OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
 983                         RT5631_PWR_LOUT_VOL_BIT, 0,
 984                         &rt5631_outvoll_mux_control),
 985         SND_SOC_DAPM_MUX("Right OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
 986                         RT5631_PWR_ROUT_VOL_BIT, 0,
 987                         &rt5631_outvolr_mux_control),
 988         SND_SOC_DAPM_MUX("Right HPVOL Mux", RT5631_PWR_MANAG_ADD4,
 989                         RT5631_PWR_HP_R_OUT_VOL_BIT, 0,
 990                         &rt5631_hpvolr_mux_control),
 991         SND_SOC_DAPM_MUX("Right SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
 992                         RT5631_PWR_SPK_R_VOL_BIT, 0,
 993                         &rt5631_spkvolr_mux_control),
 994
 995         /* DAC To HP */
 996         SND_SOC_DAPM_PGA_S("Left DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
 997         SND_SOC_DAPM_PGA_S("Right DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
 998
 999         /* HP Depop */
1000         SND_SOC_DAPM_PGA_S("HP Depop", 1, SND_SOC_NOPM, 0, 0,
1001                 hp_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1002
1003         /* AXO1 Mixer */
1004         SND_SOC_DAPM_MIXER("AXO1MIX Mixer", RT5631_PWR_MANAG_ADD3,
1005                         RT5631_PWR_AXO1MIXER_BIT, 0,
1006                         &rt5631_AXO1MIX_mixer_controls[0],
1007                         ARRAY_SIZE(rt5631_AXO1MIX_mixer_controls)),
1008         /* SPOL Mixer */
1009         SND_SOC_DAPM_MIXER("SPOLMIX Mixer", SND_SOC_NOPM, 0, 0,
1010                         &rt5631_spolmix_mixer_controls[0],
1011                         ARRAY_SIZE(rt5631_spolmix_mixer_controls)),
1012         /* MONO Mixer */
1013         SND_SOC_DAPM_MIXER("MONOMIX Mixer", RT5631_PWR_MANAG_ADD3,
1014                         RT5631_PWR_MONOMIXER_BIT, 0,
1015                         &rt5631_monomix_mixer_controls[0],
1016                         ARRAY_SIZE(rt5631_monomix_mixer_controls)),
1017         /* SPOR Mixer */
1018         SND_SOC_DAPM_MIXER("SPORMIX Mixer", SND_SOC_NOPM, 0, 0,
1019                         &rt5631_spormix_mixer_controls[0],
1020                         ARRAY_SIZE(rt5631_spormix_mixer_controls)),
1021         /* AXO2 Mixer */
1022         SND_SOC_DAPM_MIXER("AXO2MIX Mixer", RT5631_PWR_MANAG_ADD3,
1023                         RT5631_PWR_AXO2MIXER_BIT, 0,
1024                         &rt5631_AXO2MIX_mixer_controls[0],
1025                         ARRAY_SIZE(rt5631_AXO2MIX_mixer_controls)),
1026
1027         /* Mux */
1028         SND_SOC_DAPM_MUX("SPOL Mux", SND_SOC_NOPM, 0, 0,
1029                         &rt5631_spol_mux_control),
1030         SND_SOC_DAPM_MUX("SPOR Mux", SND_SOC_NOPM, 0, 0,
1031                         &rt5631_spor_mux_control),
1032         SND_SOC_DAPM_MUX("MONO Mux", SND_SOC_NOPM, 0, 0,
1033                         &rt5631_mono_mux_control),
1034         SND_SOC_DAPM_MUX("HPL Mux", SND_SOC_NOPM, 0, 0,
1035                         &rt5631_hpl_mux_control),
1036         SND_SOC_DAPM_MUX("HPR Mux", SND_SOC_NOPM, 0, 0,
1037                         &rt5631_hpr_mux_control),
1038
1039         /* AMP supply */
1040         SND_SOC_DAPM_SUPPLY("MONO Depop", RT5631_PWR_MANAG_ADD3,
1041                         RT5631_PWR_MONO_DEPOP_DIS_BIT, 0, NULL, 0),
1042         SND_SOC_DAPM_SUPPLY("Class D", RT5631_PWR_MANAG_ADD1,
1043                         RT5631_PWR_CLASS_D_BIT, 0, NULL, 0),
1044
1045         /* Output Lines */
1046         SND_SOC_DAPM_OUTPUT("AUXO1"),
1047         SND_SOC_DAPM_OUTPUT("AUXO2"),
1048         SND_SOC_DAPM_OUTPUT("SPOL"),
1049         SND_SOC_DAPM_OUTPUT("SPOR"),
1050         SND_SOC_DAPM_OUTPUT("HPOL"),
1051         SND_SOC_DAPM_OUTPUT("HPOR"),
1052         SND_SOC_DAPM_OUTPUT("MONO"),
1053 };
1054
1055 static const struct snd_soc_dapm_route rt5631_dapm_routes[] = {
1056         {"MIC1 Boost", NULL, "MIC1"},
1057         {"MIC2 Boost", NULL, "MIC2"},
1058         {"MONOIN_RXP Boost", NULL, "MONOIN_RXP"},
1059         {"MONOIN_RXN Boost", NULL, "MONOIN_RXN"},
1060         {"AXIL Boost", NULL, "AXIL"},
1061         {"AXIR Boost", NULL, "AXIR"},
1062
1063         {"MONO_IN", NULL, "MONOIN_RXP Boost"},
1064         {"MONO_IN", NULL, "MONOIN_RXN Boost"},
1065
1066         {"RECMIXL Mixer", "OUTMIXL Capture Switch", "OUTMIXL Mixer"},
1067         {"RECMIXL Mixer", "MIC1_BST1 Capture Switch", "MIC1 Boost"},
1068         {"RECMIXL Mixer", "AXILVOL Capture Switch", "AXIL Boost"},
1069         {"RECMIXL Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
1070
1071         {"RECMIXR Mixer", "OUTMIXR Capture Switch", "OUTMIXR Mixer"},
1072         {"RECMIXR Mixer", "MIC2_BST2 Capture Switch", "MIC2 Boost"},
1073         {"RECMIXR Mixer", "AXIRVOL Capture Switch", "AXIR Boost"},
1074         {"RECMIXR Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
1075
1076         {"ADC Mixer", NULL, "RECMIXL Mixer"},
1077         {"ADC Mixer", NULL, "RECMIXR Mixer"},
1078
1079         {"Left ADC", NULL, "ADC Mixer"},
1080         {"Left ADC", NULL, "Left ADC Select", check_adcl_select},
1081         {"Left ADC", NULL, "PLL1", check_sysclk1_source},
1082         {"Left ADC", NULL, "I2S"},
1083         {"Left ADC", NULL, "DAC REF"},
1084
1085         {"Right ADC", NULL, "ADC Mixer"},
1086         {"Right ADC", NULL, "Right ADC Select", check_adcr_select},
1087         {"Right ADC", NULL, "PLL1", check_sysclk1_source},
1088         {"Right ADC", NULL, "I2S"},
1089         {"Right ADC", NULL, "DAC REF"},
1090
1091         {"DMIC", NULL, "DMIC Supply", check_dmic_used},
1092         {"Left ADC", NULL, "DMIC"},
1093         {"Right ADC", NULL, "DMIC"},
1094
1095         {"Left DAC", NULL, "PLL1", check_sysclk1_source},
1096         {"Left DAC", NULL, "I2S"},
1097         {"Left DAC", NULL, "DAC REF"},
1098         {"Right DAC", NULL, "PLL1", check_sysclk1_source},
1099         {"Right DAC", NULL, "I2S"},
1100         {"Right DAC", NULL, "DAC REF"},
1101
1102         {"Voice DAC Boost", NULL, "Voice DAC"},
1103
1104         {"SPKMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_spkmixl},
1105         {"SPKMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1106         {"SPKMIXL Mixer", "MIC1_P Playback Switch", "MIC1"},
1107         {"SPKMIXL Mixer", "DACL Playback Switch", "Left DAC"},
1108         {"SPKMIXL Mixer", "OUTMIXL Playback Switch", "OUTMIXL Mixer"},
1109
1110         {"SPKMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_spkmixr},
1111         {"SPKMIXR Mixer", "OUTMIXR Playback Switch", "OUTMIXR Mixer"},
1112         {"SPKMIXR Mixer", "DACR Playback Switch", "Right DAC"},
1113         {"SPKMIXR Mixer", "MIC2_P Playback Switch", "MIC2"},
1114         {"SPKMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1115
1116         {"OUTMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_outmixl},
1117         {"OUTMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1118         {"OUTMIXL Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1119         {"OUTMIXL Mixer", "DACL Playback Switch", "Left DAC"},
1120         {"OUTMIXL Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1121         {"OUTMIXL Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1122         {"OUTMIXL Mixer", "MONOIN_RXP Playback Switch", "MONOIN_RXP Boost"},
1123         {"OUTMIXL Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
1124         {"OUTMIXL Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
1125         {"OUTMIXL Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
1126
1127         {"OUTMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_outmixr},
1128         {"OUTMIXR Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1129         {"OUTMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1130         {"OUTMIXR Mixer", "DACR Playback Switch", "Right DAC"},
1131         {"OUTMIXR Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1132         {"OUTMIXR Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1133         {"OUTMIXR Mixer", "MONOIN_RXN Playback Switch", "MONOIN_RXN Boost"},
1134         {"OUTMIXR Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
1135         {"OUTMIXR Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
1136         {"OUTMIXR Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
1137
1138         {"Left SPKVOL Mux",  "SPKMIXL", "SPKMIXL Mixer"},
1139         {"Left SPKVOL Mux",  "Vmid", "Vmid"},
1140         {"Left HPVOL Mux",  "OUTMIXL", "OUTMIXL Mixer"},
1141         {"Left HPVOL Mux",  "Vmid", "Vmid"},
1142         {"Left OUTVOL Mux",  "OUTMIXL", "OUTMIXL Mixer"},
1143         {"Left OUTVOL Mux",  "Vmid", "Vmid"},
1144         {"Right OUTVOL Mux",  "OUTMIXR", "OUTMIXR Mixer"},
1145         {"Right OUTVOL Mux",  "Vmid", "Vmid"},
1146         {"Right HPVOL Mux",  "OUTMIXR", "OUTMIXR Mixer"},
1147         {"Right HPVOL Mux",  "Vmid", "Vmid"},
1148         {"Right SPKVOL Mux",  "SPKMIXR", "SPKMIXR Mixer"},
1149         {"Right SPKVOL Mux",  "Vmid", "Vmid"},
1150
1151         {"AXO1MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1152         {"AXO1MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1153         {"AXO1MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1154         {"AXO1MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1155
1156         {"AXO2MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1157         {"AXO2MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1158         {"AXO2MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1159         {"AXO2MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1160
1161         {"SPOLMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
1162         {"SPOLMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
1163
1164         {"SPORMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
1165         {"SPORMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
1166
1167         {"MONOMIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1168         {"MONOMIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1169
1170         {"SPOL Mux", "SPOLMIX", "SPOLMIX Mixer"},
1171         {"SPOL Mux", "MONOIN_RX", "MONO_IN"},
1172         {"SPOL Mux", "VDAC", "Voice DAC Boost"},
1173         {"SPOL Mux", "DACL", "Left DAC"},
1174
1175         {"SPOR Mux", "SPORMIX", "SPORMIX Mixer"},
1176         {"SPOR Mux", "MONOIN_RX", "MONO_IN"},
1177         {"SPOR Mux", "VDAC", "Voice DAC Boost"},
1178         {"SPOR Mux", "DACR", "Right DAC"},
1179
1180         {"MONO Mux", "MONOMIX", "MONOMIX Mixer"},
1181         {"MONO Mux", "MONOIN_RX", "MONO_IN"},
1182         {"MONO Mux", "VDAC", "Voice DAC Boost"},
1183
1184         {"Right DAC_HP", NULL, "Right DAC"},
1185         {"Left DAC_HP", NULL, "Left DAC"},
1186
1187         {"HPL Mux", "Left HPVOL", "Left HPVOL Mux"},
1188         {"HPL Mux", "Left DAC", "Left DAC_HP"},
1189         {"HPR Mux", "Right HPVOL", "Right HPVOL Mux"},
1190         {"HPR Mux", "Right DAC", "Right DAC_HP"},
1191
1192         {"HP Depop", NULL, "HPL Mux"},
1193         {"HP Depop", NULL, "HPR Mux"},
1194
1195         {"AUXO1", NULL, "AXO1MIX Mixer"},
1196         {"AUXO2", NULL, "AXO2MIX Mixer"},
1197
1198         {"SPOL", NULL, "Class D"},
1199         {"SPOL", NULL, "SPOL Mux"},
1200         {"SPOR", NULL, "Class D"},
1201         {"SPOR", NULL, "SPOR Mux"},
1202
1203         {"HPOL", NULL, "HP Depop"},
1204         {"HPOR", NULL, "HP Depop"},
1205
1206         {"MONO", NULL, "MONO Depop"},
1207         {"MONO", NULL, "MONO Mux"},
1208 };
1209
1210 struct coeff_clk_div {
1211         u32 mclk;
1212         u32 bclk;
1213         u32 rate;
1214         u16 reg_val;
1215 };
1216
1217 /* PLL divisors */
1218 struct pll_div {
1219         u32 pll_in;
1220         u32 pll_out;
1221         u16 reg_val;
1222 };
1223
1224 static const struct pll_div codec_master_pll_div[] = {
1225         {2048000,  8192000,  0x0ea0},
1226         {3686400,  8192000,  0x4e27},
1227         {12000000,  8192000,  0x456b},
1228         {13000000,  8192000,  0x495f},
1229         {13100000,  8192000,  0x0320},
1230         {2048000,  11289600,  0xf637},
1231         {3686400,  11289600,  0x2f22},
1232         {12000000,  11289600,  0x3e2f},
1233         {13000000,  11289600,  0x4d5b},
1234         {13100000,  11289600,  0x363b},
1235         {2048000,  16384000,  0x1ea0},
1236         {3686400,  16384000,  0x9e27},
1237         {12000000,  16384000,  0x452b},
1238         {13000000,  16384000,  0x542f},
1239         {13100000,  16384000,  0x03a0},
1240         {2048000,  16934400,  0xe625},
1241         {3686400,  16934400,  0x9126},
1242         {12000000,  16934400,  0x4d2c},
1243         {13000000,  16934400,  0x742f},
1244         {13100000,  16934400,  0x3c27},
1245         {2048000,  22579200,  0x2aa0},
1246         {3686400,  22579200,  0x2f20},
1247         {12000000,  22579200,  0x7e2f},
1248         {13000000,  22579200,  0x742f},
1249         {13100000,  22579200,  0x3c27},
1250         {2048000,  24576000,  0x2ea0},
1251         {3686400,  24576000,  0xee27},
1252         {12000000,  24576000,  0x2915},
1253         {13000000,  24576000,  0x772e},
1254         {13100000,  24576000,  0x0d20},
1255         {26000000,  24576000,  0x2027},
1256         {26000000,  22579200,  0x392f},
1257         {24576000,  22579200,  0x0921},
1258         {24576000,  24576000,  0x02a0},
1259 };
1260
1261 static const struct pll_div codec_slave_pll_div[] = {
1262         {256000,  2048000,  0x46f0},
1263         {256000,  4096000,  0x3ea0},
1264         {352800,  5644800,  0x3ea0},
1265         {512000,  8192000,  0x3ea0},
1266         {1024000,  8192000,  0x46f0},
1267         {705600,  11289600,  0x3ea0},
1268         {1024000,  16384000,  0x3ea0},
1269         {1411200,  22579200,  0x3ea0},
1270         {1536000,  24576000,  0x3ea0},
1271         {2048000,  16384000,  0x1ea0},
1272         {2822400,  22579200,  0x1ea0},
1273         {2822400,  45158400,  0x5ec0},
1274         {5644800,  45158400,  0x46f0},
1275         {3072000,  24576000,  0x1ea0},
1276         {3072000,  49152000,  0x5ec0},
1277         {6144000,  49152000,  0x46f0},
1278         {705600,  11289600,  0x3ea0},
1279         {705600,  8467200,  0x3ab0},
1280         {24576000,  24576000,  0x02a0},
1281         {1411200,  11289600,  0x1690},
1282         {2822400,  11289600,  0x0a90},
1283         {1536000,  12288000,  0x1690},
1284         {3072000,  12288000,  0x0a90},
1285 };
1286
1287 static struct coeff_clk_div coeff_div[] = {
1288         /* sysclk is 256fs */
1289         {2048000,  8000 * 32,  8000, 0x1000},
1290         {2048000,  8000 * 64,  8000, 0x0000},
1291         {2822400,  11025 * 32,  11025,  0x1000},
1292         {2822400,  11025 * 64,  11025,  0x0000},
1293         {4096000,  16000 * 32,  16000,  0x1000},
1294         {4096000,  16000 * 64,  16000,  0x0000},
1295         {5644800,  22050 * 32,  22050,  0x1000},
1296         {5644800,  22050 * 64,  22050,  0x0000},
1297         {8192000,  32000 * 32,  32000,  0x1000},
1298         {8192000,  32000 * 64,  32000,  0x0000},
1299         {11289600,  44100 * 32,  44100,  0x1000},
1300         {11289600,  44100 * 64,  44100,  0x0000},
1301         {12288000,  48000 * 32,  48000,  0x1000},
1302         {12288000,  48000 * 64,  48000,  0x0000},
1303         {22579200,  88200 * 32,  88200,  0x1000},
1304         {22579200,  88200 * 64,  88200,  0x0000},
1305         {24576000,  96000 * 32,  96000,  0x1000},
1306         {24576000,  96000 * 64,  96000,  0x0000},
1307         /* sysclk is 512fs */
1308         {4096000,  8000 * 32,  8000, 0x3000},
1309         {4096000,  8000 * 64,  8000, 0x2000},
1310         {5644800,  11025 * 32,  11025, 0x3000},
1311         {5644800,  11025 * 64,  11025, 0x2000},
1312         {8192000,  16000 * 32,  16000, 0x3000},
1313         {8192000,  16000 * 64,  16000, 0x2000},
1314         {11289600,  22050 * 32,  22050, 0x3000},
1315         {11289600,  22050 * 64,  22050, 0x2000},
1316         {16384000,  32000 * 32,  32000, 0x3000},
1317         {16384000,  32000 * 64,  32000, 0x2000},
1318         {22579200,  44100 * 32,  44100, 0x3000},
1319         {22579200,  44100 * 64,  44100, 0x2000},
1320         {24576000,  48000 * 32,  48000, 0x3000},
1321         {24576000,  48000 * 64,  48000, 0x2000},
1322         {45158400,  88200 * 32,  88200, 0x3000},
1323         {45158400,  88200 * 64,  88200, 0x2000},
1324         {49152000,  96000 * 32,  96000, 0x3000},
1325         {49152000,  96000 * 64,  96000, 0x2000},
1326         /* sysclk is 24.576Mhz or 22.5792Mhz */
1327         {24576000,  8000 * 32,  8000,  0x7080},
1328         {24576000,  8000 * 64,  8000,  0x6080},
1329         {24576000,  16000 * 32,  16000,  0x5080},
1330         {24576000,  16000 * 64,  16000,  0x4080},
1331         {24576000,  24000 * 32,  24000,  0x5000},
1332         {24576000,  24000 * 64,  24000,  0x4000},
1333         {24576000,  32000 * 32,  32000,  0x3080},
1334         {24576000,  32000 * 64,  32000,  0x2080},
1335         {22579200,  11025 * 32,  11025,  0x7000},
1336         {22579200,  11025 * 64,  11025,  0x6000},
1337         {22579200,  22050 * 32,  22050,  0x5000},
1338         {22579200,  22050 * 64,  22050,  0x4000},
1339 };
1340
1341 static int get_coeff(int mclk, int rate, int timesofbclk)
1342 {
1343         int i;
1344
1345         for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
1346                 if (coeff_div[i].mclk == mclk && coeff_div[i].rate == rate &&
1347                         (coeff_div[i].bclk / coeff_div[i].rate) == timesofbclk)
1348                         return i;
1349         }
1350         return -EINVAL;
1351 }
1352
1353 static int rt5631_hifi_pcm_params(struct snd_pcm_substream *substream,
1354                 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1355 {
1356         struct snd_soc_codec *codec = dai->codec;
1357         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1358         int timesofbclk = 32, coeff;
1359         unsigned int iface = 0;
1360
1361         dev_dbg(codec->dev, "enter %s\n", __func__);
1362
1363         rt5631->bclk_rate = snd_soc_params_to_bclk(params);
1364         if (rt5631->bclk_rate < 0) {
1365                 dev_err(codec->dev, "Fail to get BCLK rate\n");
1366                 return rt5631->bclk_rate;
1367         }
1368         rt5631->rx_rate = params_rate(params);
1369
1370         if (rt5631->master)
1371                 coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
1372                         rt5631->bclk_rate / rt5631->rx_rate);
1373         else
1374                 coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
1375                                         timesofbclk);
1376         if (coeff < 0) {
1377                 dev_err(codec->dev, "Fail to get coeff\n");
1378                 return coeff;
1379         }
1380
1381         switch (params_width(params)) {
1382         case 16:
1383                 break;
1384         case 20:
1385                 iface |= RT5631_SDP_I2S_DL_20;
1386                 break;
1387         case 24:
1388                 iface |= RT5631_SDP_I2S_DL_24;
1389                 break;
1390         case 8:
1391                 iface |= RT5631_SDP_I2S_DL_8;
1392                 break;
1393         default:
1394                 return -EINVAL;
1395         }
1396
1397         snd_soc_update_bits(codec, RT5631_SDP_CTRL,
1398                 RT5631_SDP_I2S_DL_MASK, iface);
1399         snd_soc_write(codec, RT5631_STEREO_AD_DA_CLK_CTRL,
1400                                         coeff_div[coeff].reg_val);
1401
1402         return 0;
1403 }
1404
1405 static int rt5631_hifi_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
1406                                                 unsigned int fmt)
1407 {
1408         struct snd_soc_codec *codec = codec_dai->codec;
1409         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1410         unsigned int iface = 0;
1411
1412         dev_dbg(codec->dev, "enter %s\n", __func__);
1413
1414         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1415         case SND_SOC_DAIFMT_CBM_CFM:
1416                 rt5631->master = 1;
1417                 break;
1418         case SND_SOC_DAIFMT_CBS_CFS:
1419                 iface |= RT5631_SDP_MODE_SEL_SLAVE;
1420                 rt5631->master = 0;
1421                 break;
1422         default:
1423                 return -EINVAL;
1424         }
1425
1426         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1427         case SND_SOC_DAIFMT_I2S:
1428                 break;
1429         case SND_SOC_DAIFMT_LEFT_J:
1430                 iface |= RT5631_SDP_I2S_DF_LEFT;
1431                 break;
1432         case SND_SOC_DAIFMT_DSP_A:
1433                 iface |= RT5631_SDP_I2S_DF_PCM_A;
1434                 break;
1435         case SND_SOC_DAIFMT_DSP_B:
1436                 iface  |= RT5631_SDP_I2S_DF_PCM_B;
1437                 break;
1438         default:
1439                 return -EINVAL;
1440         }
1441
1442         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1443         case SND_SOC_DAIFMT_NB_NF:
1444                 break;
1445         case SND_SOC_DAIFMT_IB_NF:
1446                 iface |= RT5631_SDP_I2S_BCLK_POL_CTRL;
1447                 break;
1448         default:
1449                 return -EINVAL;
1450         }
1451
1452         snd_soc_write(codec, RT5631_SDP_CTRL, iface);
1453
1454         return 0;
1455 }
1456
1457 static int rt5631_hifi_codec_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1458                                 int clk_id, unsigned int freq, int dir)
1459 {
1460         struct snd_soc_codec *codec = codec_dai->codec;
1461         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1462
1463         dev_dbg(codec->dev, "enter %s, syclk=%d\n", __func__, freq);
1464
1465         if ((freq >= (256 * 8000)) && (freq <= (512 * 96000))) {
1466                 rt5631->sysclk = freq;
1467                 return 0;
1468         }
1469
1470         return -EINVAL;
1471 }
1472
1473 static int rt5631_codec_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
1474                 int source, unsigned int freq_in, unsigned int freq_out)
1475 {
1476         struct snd_soc_codec *codec = codec_dai->codec;
1477         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1478         int i, ret = -EINVAL;
1479
1480         dev_dbg(codec->dev, "enter %s\n", __func__);
1481
1482         if (!freq_in || !freq_out) {
1483                 dev_dbg(codec->dev, "PLL disabled\n");
1484
1485                 snd_soc_update_bits(codec, RT5631_GLOBAL_CLK_CTRL,
1486                         RT5631_SYSCLK_SOUR_SEL_MASK,
1487                         RT5631_SYSCLK_SOUR_SEL_MCLK);
1488
1489                 return 0;
1490         }
1491
1492         if (rt5631->master) {
1493                 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++)
1494                         if (freq_in == codec_master_pll_div[i].pll_in &&
1495                         freq_out == codec_master_pll_div[i].pll_out) {
1496                                 dev_info(codec->dev,
1497                                         "change PLL in master mode\n");
1498                                 snd_soc_write(codec, RT5631_PLL_CTRL,
1499                                         codec_master_pll_div[i].reg_val);
1500                                 schedule_timeout_uninterruptible(
1501                                         msecs_to_jiffies(20));
1502                                 snd_soc_update_bits(codec,
1503                                         RT5631_GLOBAL_CLK_CTRL,
1504                                         RT5631_SYSCLK_SOUR_SEL_MASK |
1505                                         RT5631_PLLCLK_SOUR_SEL_MASK,
1506                                         RT5631_SYSCLK_SOUR_SEL_PLL |
1507                                         RT5631_PLLCLK_SOUR_SEL_MCLK);
1508                                 ret = 0;
1509                                 break;
1510                         }
1511         } else {
1512                 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++)
1513                         if (freq_in == codec_slave_pll_div[i].pll_in &&
1514                         freq_out == codec_slave_pll_div[i].pll_out) {
1515                                 dev_info(codec->dev,
1516                                         "change PLL in slave mode\n");
1517                                 snd_soc_write(codec, RT5631_PLL_CTRL,
1518                                         codec_slave_pll_div[i].reg_val);
1519                                 schedule_timeout_uninterruptible(
1520                                         msecs_to_jiffies(20));
1521                                 snd_soc_update_bits(codec,
1522                                         RT5631_GLOBAL_CLK_CTRL,
1523                                         RT5631_SYSCLK_SOUR_SEL_MASK |
1524                                         RT5631_PLLCLK_SOUR_SEL_MASK,
1525                                         RT5631_SYSCLK_SOUR_SEL_PLL |
1526                                         RT5631_PLLCLK_SOUR_SEL_BCLK);
1527                                 ret = 0;
1528                                 break;
1529                         }
1530         }
1531
1532         return ret;
1533 }
1534
1535 static int rt5631_set_bias_level(struct snd_soc_codec *codec,
1536                         enum snd_soc_bias_level level)
1537 {
1538         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1539
1540         switch (level) {
1541         case SND_SOC_BIAS_ON:
1542         case SND_SOC_BIAS_PREPARE:
1543                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD2,
1544                         RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL,
1545                         RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL);
1546                 break;
1547
1548         case SND_SOC_BIAS_STANDBY:
1549                 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
1550                         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1551                                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
1552                                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
1553                         msleep(80);
1554                         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1555                                 RT5631_PWR_FAST_VREF_CTRL,
1556                                 RT5631_PWR_FAST_VREF_CTRL);
1557                         regcache_cache_only(rt5631->regmap, false);
1558                         regcache_sync(rt5631->regmap);
1559                 }
1560                 break;
1561
1562         case SND_SOC_BIAS_OFF:
1563                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD1, 0x0000);
1564                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD2, 0x0000);
1565                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD3, 0x0000);
1566                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD4, 0x0000);
1567                 break;
1568
1569         default:
1570                 break;
1571         }
1572         codec->dapm.bias_level = level;
1573
1574         return 0;
1575 }
1576
1577 static int rt5631_probe(struct snd_soc_codec *codec)
1578 {
1579         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1580         unsigned int val;
1581
1582         val = rt5631_read_index(codec, RT5631_ADDA_MIXER_INTL_REG3);
1583         if (val & 0x0002)
1584                 rt5631->codec_version = 1;
1585         else
1586                 rt5631->codec_version = 0;
1587
1588         rt5631_reset(codec);
1589         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1590                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
1591                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
1592         msleep(80);
1593         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1594                 RT5631_PWR_FAST_VREF_CTRL, RT5631_PWR_FAST_VREF_CTRL);
1595         /* enable HP zero cross */
1596         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, 0x0f18);
1597         /* power off ClassD auto Recovery */
1598         if (rt5631->codec_version)
1599                 snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
1600                                         0x2000, 0x2000);
1601         else
1602                 snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
1603                                         0x2000, 0);
1604         /* DMIC */
1605         if (rt5631->dmic_used_flag) {
1606                 snd_soc_update_bits(codec, RT5631_GPIO_CTRL,
1607                         RT5631_GPIO_PIN_FUN_SEL_MASK |
1608                         RT5631_GPIO_DMIC_FUN_SEL_MASK,
1609                         RT5631_GPIO_PIN_FUN_SEL_GPIO_DIMC |
1610                         RT5631_GPIO_DMIC_FUN_SEL_DIMC);
1611                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
1612                         RT5631_DMIC_L_CH_LATCH_MASK |
1613                         RT5631_DMIC_R_CH_LATCH_MASK,
1614                         RT5631_DMIC_L_CH_LATCH_FALLING |
1615                         RT5631_DMIC_R_CH_LATCH_RISING);
1616         }
1617
1618         codec->dapm.bias_level = SND_SOC_BIAS_STANDBY;
1619
1620         return 0;
1621 }
1622
1623 #define RT5631_STEREO_RATES SNDRV_PCM_RATE_8000_96000
1624 #define RT5631_FORMAT   (SNDRV_PCM_FMTBIT_S16_LE | \
1625                         SNDRV_PCM_FMTBIT_S20_3LE | \
1626                         SNDRV_PCM_FMTBIT_S24_LE | \
1627                         SNDRV_PCM_FMTBIT_S8)
1628
1629 static const struct snd_soc_dai_ops rt5631_ops = {
1630         .hw_params = rt5631_hifi_pcm_params,
1631         .set_fmt = rt5631_hifi_codec_set_dai_fmt,
1632         .set_sysclk = rt5631_hifi_codec_set_dai_sysclk,
1633         .set_pll = rt5631_codec_set_dai_pll,
1634 };
1635
1636 static struct snd_soc_dai_driver rt5631_dai[] = {
1637         {
1638                 .name = "rt5631-hifi",
1639                 .id = 1,
1640                 .playback = {
1641                         .stream_name = "HIFI Playback",
1642                         .channels_min = 1,
1643                         .channels_max = 2,
1644                         .rates = RT5631_STEREO_RATES,
1645                         .formats = RT5631_FORMAT,
1646                 },
1647                 .capture = {
1648                         .stream_name = "HIFI Capture",
1649                         .channels_min = 1,
1650                         .channels_max = 2,
1651                         .rates = RT5631_STEREO_RATES,
1652                         .formats = RT5631_FORMAT,
1653                 },
1654                 .ops = &rt5631_ops,
1655         },
1656 };
1657
1658 static struct snd_soc_codec_driver soc_codec_dev_rt5631 = {
1659         .probe = rt5631_probe,
1660         .set_bias_level = rt5631_set_bias_level,
1661         .suspend_bias_off = true,
1662         .controls = rt5631_snd_controls,
1663         .num_controls = ARRAY_SIZE(rt5631_snd_controls),
1664         .dapm_widgets = rt5631_dapm_widgets,
1665         .num_dapm_widgets = ARRAY_SIZE(rt5631_dapm_widgets),
1666         .dapm_routes = rt5631_dapm_routes,
1667         .num_dapm_routes = ARRAY_SIZE(rt5631_dapm_routes),
1668 };
1669
1670 static const struct i2c_device_id rt5631_i2c_id[] = {
1671         { "rt5631", 0 },
1672         { "alc5631", 0 },
1673         { }
1674 };
1675 MODULE_DEVICE_TABLE(i2c, rt5631_i2c_id);
1676
1677 #ifdef CONFIG_OF
1678 static const struct of_device_id rt5631_i2c_dt_ids[] = {
1679         { .compatible = "realtek,rt5631"},
1680         { .compatible = "realtek,alc5631"},
1681         { }
1682 };
1683 MODULE_DEVICE_TABLE(of, rt5631_i2c_dt_ids);
1684 #endif
1685
1686 static const struct regmap_config rt5631_regmap_config = {
1687         .reg_bits = 8,
1688         .val_bits = 16,
1689
1690         .readable_reg = rt5631_readable_register,
1691         .volatile_reg = rt5631_volatile_register,
1692         .max_register = RT5631_VENDOR_ID2,
1693         .reg_defaults = rt5631_reg,
1694         .num_reg_defaults = ARRAY_SIZE(rt5631_reg),
1695         .cache_type = REGCACHE_RBTREE,
1696 };
1697
1698 static int rt5631_i2c_probe(struct i2c_client *i2c,
1699                     const struct i2c_device_id *id)
1700 {
1701         struct rt5631_priv *rt5631;
1702         int ret;
1703
1704         rt5631 = devm_kzalloc(&i2c->dev, sizeof(struct rt5631_priv),
1705                               GFP_KERNEL);
1706         if (NULL == rt5631)
1707                 return -ENOMEM;
1708
1709         i2c_set_clientdata(i2c, rt5631);
1710
1711         rt5631->regmap = devm_regmap_init_i2c(i2c, &rt5631_regmap_config);
1712         if (IS_ERR(rt5631->regmap))
1713                 return PTR_ERR(rt5631->regmap);
1714
1715         ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5631,
1716                         rt5631_dai, ARRAY_SIZE(rt5631_dai));
1717         return ret;
1718 }
1719
1720 static int rt5631_i2c_remove(struct i2c_client *client)
1721 {
1722         snd_soc_unregister_codec(&client->dev);
1723         return 0;
1724 }
1725
1726 static struct i2c_driver rt5631_i2c_driver = {
1727         .driver = {
1728                 .name = "rt5631",
1729                 .owner = THIS_MODULE,
1730                 .of_match_table = of_match_ptr(rt5631_i2c_dt_ids),
1731         },
1732         .probe = rt5631_i2c_probe,
1733         .remove   = rt5631_i2c_remove,
1734         .id_table = rt5631_i2c_id,
1735 };
1736
1737 module_i2c_driver(rt5631_i2c_driver);
1738
1739 MODULE_DESCRIPTION("ASoC RT5631 driver");
1740 MODULE_AUTHOR("flove <flove@realtek.com>");
1741 MODULE_LICENSE("GPL");