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/platform_device.h>
  22 #include <linux/spi/spi.h>
  23 #include <sound/core.h>
  24 #include <sound/pcm.h>
  25 #include <sound/pcm_params.h>
  26 #include <sound/soc.h>
  27 #include <sound/soc-dapm.h>
  28 #include <sound/initval.h>
  29 #include <sound/tlv.h>
  30
  31 #include "rt5631.h"
  32
  33 struct rt5631_priv {
  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 u16 rt5631_reg[RT5631_VENDOR_ID2 + 1] = {
  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 int rt5631_volatile_register(struct snd_soc_codec *codec,
 101                                     unsigned int reg)
 102 {
 103         switch (reg) {
 104         case RT5631_RESET:
 105         case RT5631_INT_ST_IRQ_CTRL_2:
 106         case RT5631_INDEX_ADD:
 107         case RT5631_INDEX_DATA:
 108         case RT5631_EQ_CTRL:
 109                 return 1;
 110         default:
 111                 return 0;
 112         }
 113 }
 114
 115 static int rt5631_readable_register(struct snd_soc_codec *codec,
 116                                     unsigned int reg)
 117 {
 118         switch (reg) {
 119         case RT5631_RESET:
 120         case RT5631_SPK_OUT_VOL:
 121         case RT5631_HP_OUT_VOL:
 122         case RT5631_MONO_AXO_1_2_VOL:
 123         case RT5631_AUX_IN_VOL:
 124         case RT5631_STEREO_DAC_VOL_1:
 125         case RT5631_MIC_CTRL_1:
 126         case RT5631_STEREO_DAC_VOL_2:
 127         case RT5631_ADC_CTRL_1:
 128         case RT5631_ADC_REC_MIXER:
 129         case RT5631_ADC_CTRL_2:
 130         case RT5631_VDAC_DIG_VOL:
 131         case RT5631_OUTMIXER_L_CTRL:
 132         case RT5631_OUTMIXER_R_CTRL:
 133         case RT5631_AXO1MIXER_CTRL:
 134         case RT5631_AXO2MIXER_CTRL:
 135         case RT5631_MIC_CTRL_2:
 136         case RT5631_DIG_MIC_CTRL:
 137         case RT5631_MONO_INPUT_VOL:
 138         case RT5631_SPK_MIXER_CTRL:
 139         case RT5631_SPK_MONO_OUT_CTRL:
 140         case RT5631_SPK_MONO_HP_OUT_CTRL:
 141         case RT5631_SDP_CTRL:
 142         case RT5631_MONO_SDP_CTRL:
 143         case RT5631_STEREO_AD_DA_CLK_CTRL:
 144         case RT5631_PWR_MANAG_ADD1:
 145         case RT5631_PWR_MANAG_ADD2:
 146         case RT5631_PWR_MANAG_ADD3:
 147         case RT5631_PWR_MANAG_ADD4:
 148         case RT5631_GEN_PUR_CTRL_REG:
 149         case RT5631_GLOBAL_CLK_CTRL:
 150         case RT5631_PLL_CTRL:
 151         case RT5631_INT_ST_IRQ_CTRL_1:
 152         case RT5631_INT_ST_IRQ_CTRL_2:
 153         case RT5631_GPIO_CTRL:
 154         case RT5631_MISC_CTRL:
 155         case RT5631_DEPOP_FUN_CTRL_1:
 156         case RT5631_DEPOP_FUN_CTRL_2:
 157         case RT5631_JACK_DET_CTRL:
 158         case RT5631_SOFT_VOL_CTRL:
 159         case RT5631_ALC_CTRL_1:
 160         case RT5631_ALC_CTRL_2:
 161         case RT5631_ALC_CTRL_3:
 162         case RT5631_PSEUDO_SPATL_CTRL:
 163         case RT5631_INDEX_ADD:
 164         case RT5631_INDEX_DATA:
 165         case RT5631_EQ_CTRL:
 166         case RT5631_VENDOR_ID:
 167         case RT5631_VENDOR_ID1:
 168         case RT5631_VENDOR_ID2:
 169                 return 1;
 170         default:
 171                 return 0;
 172         }
 173 }
 174
 175 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 176 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -95625, 375, 0);
 177 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 178 /* {0, +20, +24, +30, +35, +40, +44, +50, +52}dB */
 179 static unsigned int mic_bst_tlv[] = {
 180         TLV_DB_RANGE_HEAD(7),
 181         0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
 182         1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
 183         2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
 184         3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
 185         6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
 186         7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
 187         8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
 188 };
 189
 190 static int rt5631_dmic_get(struct snd_kcontrol *kcontrol,
 191                 struct snd_ctl_elem_value *ucontrol)
 192 {
 193         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
 194         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 195
 196         ucontrol->value.integer.value[0] = rt5631->dmic_used_flag;
 197
 198         return 0;
 199 }
 200
 201 static int rt5631_dmic_put(struct snd_kcontrol *kcontrol,
 202                 struct snd_ctl_elem_value *ucontrol)
 203 {
 204         struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
 205         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 206
 207         rt5631->dmic_used_flag = ucontrol->value.integer.value[0];
 208         return 0;
 209 }
 210
 211 /* MIC Input Type */
 212 static const char *rt5631_input_mode[] = {
 213         "Single ended", "Differential"};
 214
 215 static const SOC_ENUM_SINGLE_DECL(
 216         rt5631_mic1_mode_enum, RT5631_MIC_CTRL_1,
 217         RT5631_MIC1_DIFF_INPUT_SHIFT, rt5631_input_mode);
 218
 219 static const SOC_ENUM_SINGLE_DECL(
 220         rt5631_mic2_mode_enum, RT5631_MIC_CTRL_1,
 221         RT5631_MIC2_DIFF_INPUT_SHIFT, rt5631_input_mode);
 222
 223 /* MONO Input Type */
 224 static const SOC_ENUM_SINGLE_DECL(
 225         rt5631_monoin_mode_enum, RT5631_MONO_INPUT_VOL,
 226         RT5631_MONO_DIFF_INPUT_SHIFT, rt5631_input_mode);
 227
 228 /* SPK Ratio Gain Control */
 229 static const char *rt5631_spk_ratio[] = {"1.00x", "1.09x", "1.27x", "1.44x",
 230                         "1.56x", "1.68x", "1.99x", "2.34x"};
 231
 232 static const SOC_ENUM_SINGLE_DECL(
 233         rt5631_spk_ratio_enum, RT5631_GEN_PUR_CTRL_REG,
 234         RT5631_SPK_AMP_RATIO_CTRL_SHIFT, rt5631_spk_ratio);
 235
 236 static const struct snd_kcontrol_new rt5631_snd_controls[] = {
 237         /* MIC */
 238         SOC_ENUM("MIC1 Mode Control",  rt5631_mic1_mode_enum),
 239         SOC_SINGLE_TLV("MIC1 Boost", RT5631_MIC_CTRL_2,
 240                 RT5631_MIC1_BOOST_SHIFT, 8, 0, mic_bst_tlv),
 241         SOC_ENUM("MIC2 Mode Control", rt5631_mic2_mode_enum),
 242         SOC_SINGLE_TLV("MIC2 Boost", RT5631_MIC_CTRL_2,
 243                 RT5631_MIC2_BOOST_SHIFT, 8, 0, mic_bst_tlv),
 244         /* MONO IN */
 245         SOC_ENUM("MONOIN Mode Control", rt5631_monoin_mode_enum),
 246         SOC_DOUBLE_TLV("MONOIN_RX Capture Volume", RT5631_MONO_INPUT_VOL,
 247                         RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
 248                         RT5631_VOL_MASK, 1, in_vol_tlv),
 249         /* AXI */
 250         SOC_DOUBLE_TLV("AXI Capture Volume", RT5631_AUX_IN_VOL,
 251                         RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
 252                         RT5631_VOL_MASK, 1, in_vol_tlv),
 253         /* DAC */
 254         SOC_DOUBLE_TLV("PCM Playback Volume", RT5631_STEREO_DAC_VOL_2,
 255                         RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
 256                         RT5631_DAC_VOL_MASK, 1, dac_vol_tlv),
 257         SOC_DOUBLE("PCM Playback Switch", RT5631_STEREO_DAC_VOL_1,
 258                         RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
 259         /* AXO */
 260         SOC_SINGLE("AXO1 Playback Switch", RT5631_MONO_AXO_1_2_VOL,
 261                                 RT5631_L_MUTE_SHIFT, 1, 1),
 262         SOC_SINGLE("AXO2 Playback Switch", RT5631_MONO_AXO_1_2_VOL,
 263                                 RT5631_R_VOL_SHIFT, 1, 1),
 264         /* OUTVOL */
 265         SOC_DOUBLE("OUTVOL Channel Switch", RT5631_SPK_OUT_VOL,
 266                 RT5631_L_EN_SHIFT, RT5631_R_EN_SHIFT, 1, 0),
 267
 268         /* SPK */
 269         SOC_DOUBLE("Speaker Playback Switch", RT5631_SPK_OUT_VOL,
 270                 RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
 271         SOC_DOUBLE_TLV("Speaker Playback Volume", RT5631_SPK_OUT_VOL,
 272                 RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT, 39, 1, out_vol_tlv),
 273         /* MONO OUT */
 274         SOC_SINGLE("MONO Playback Switch", RT5631_MONO_AXO_1_2_VOL,
 275                                 RT5631_MUTE_MONO_SHIFT, 1, 1),
 276         /* HP */
 277         SOC_DOUBLE("HP Playback Switch", RT5631_HP_OUT_VOL,
 278                 RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
 279         SOC_DOUBLE_TLV("HP Playback Volume", RT5631_HP_OUT_VOL,
 280                 RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
 281                 RT5631_VOL_MASK, 1, out_vol_tlv),
 282         /* DMIC */
 283         SOC_SINGLE_EXT("DMIC Switch", 0, 0, 1, 0,
 284                 rt5631_dmic_get, rt5631_dmic_put),
 285         SOC_DOUBLE("DMIC Capture Switch", RT5631_DIG_MIC_CTRL,
 286                 RT5631_DMIC_L_CH_MUTE_SHIFT,
 287                 RT5631_DMIC_R_CH_MUTE_SHIFT, 1, 1),
 288
 289         /* SPK Ratio Gain Control */
 290         SOC_ENUM("SPK Ratio Control", rt5631_spk_ratio_enum),
 291 };
 292
 293 static int check_sysclk1_source(struct snd_soc_dapm_widget *source,
 294                          struct snd_soc_dapm_widget *sink)
 295 {
 296         unsigned int reg;
 297
 298         reg = snd_soc_read(source->codec, RT5631_GLOBAL_CLK_CTRL);
 299         return reg & RT5631_SYSCLK_SOUR_SEL_PLL;
 300 }
 301
 302 static int check_dmic_used(struct snd_soc_dapm_widget *source,
 303                          struct snd_soc_dapm_widget *sink)
 304 {
 305         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(source->codec);
 306         return rt5631->dmic_used_flag;
 307 }
 308
 309 static int check_dacl_to_outmixl(struct snd_soc_dapm_widget *source,
 310                          struct snd_soc_dapm_widget *sink)
 311 {
 312         unsigned int reg;
 313
 314         reg = snd_soc_read(source->codec, RT5631_OUTMIXER_L_CTRL);
 315         return !(reg & RT5631_M_DAC_L_TO_OUTMIXER_L);
 316 }
 317
 318 static int check_dacr_to_outmixr(struct snd_soc_dapm_widget *source,
 319                          struct snd_soc_dapm_widget *sink)
 320 {
 321         unsigned int reg;
 322
 323         reg = snd_soc_read(source->codec, RT5631_OUTMIXER_R_CTRL);
 324         return !(reg & RT5631_M_DAC_R_TO_OUTMIXER_R);
 325 }
 326
 327 static int check_dacl_to_spkmixl(struct snd_soc_dapm_widget *source,
 328                          struct snd_soc_dapm_widget *sink)
 329 {
 330         unsigned int reg;
 331
 332         reg = snd_soc_read(source->codec, RT5631_SPK_MIXER_CTRL);
 333         return !(reg & RT5631_M_DAC_L_TO_SPKMIXER_L);
 334 }
 335
 336 static int check_dacr_to_spkmixr(struct snd_soc_dapm_widget *source,
 337                          struct snd_soc_dapm_widget *sink)
 338 {
 339         unsigned int reg;
 340
 341         reg = snd_soc_read(source->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         unsigned int reg;
 349
 350         reg = snd_soc_read(source->codec, RT5631_ADC_REC_MIXER);
 351         return !(reg & RT5631_M_MIC1_TO_RECMIXER_L);
 352 }
 353
 354 static int check_adcr_select(struct snd_soc_dapm_widget *source,
 355                          struct snd_soc_dapm_widget *sink)
 356 {
 357         unsigned int reg;
 358
 359         reg = snd_soc_read(source->codec, RT5631_ADC_REC_MIXER);
 360         return !(reg & RT5631_M_MIC2_TO_RECMIXER_R);
 361 }
 362
 363 /**
 364  * onebit_depop_power_stage - auto depop in power stage.
 365  * @enable: power on/off
 366  *
 367  * When power on/off headphone, the depop sequence is done by hardware.
 368  */
 369 static void onebit_depop_power_stage(struct snd_soc_codec *codec, int enable)
 370 {
 371         unsigned int soft_vol, hp_zc;
 372
 373         /* enable one-bit depop function */
 374         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 375                                 RT5631_EN_ONE_BIT_DEPOP, 0);
 376
 377         /* keep soft volume and zero crossing setting */
 378         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 379         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 380         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 381         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 382         if (enable) {
 383                 /* config one-bit depop parameter */
 384                 rt5631_write_index(codec, RT5631_TEST_MODE_CTRL, 0x84c0);
 385                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x309f);
 386                 rt5631_write_index(codec, RT5631_CP_INTL_REG2, 0x6530);
 387                 /* power on capless block */
 388                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2,
 389                                 RT5631_EN_CAP_FREE_DEPOP);
 390         } else {
 391                 /* power off capless block */
 392                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2, 0);
 393                 msleep(100);
 394         }
 395
 396         /* recover soft volume and zero crossing setting */
 397         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 398         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 399 }
 400
 401 /**
 402  * onebit_depop_mute_stage - auto depop in mute stage.
 403  * @enable: mute/unmute
 404  *
 405  * When mute/unmute headphone, the depop sequence is done by hardware.
 406  */
 407 static void onebit_depop_mute_stage(struct snd_soc_codec *codec, int enable)
 408 {
 409         unsigned int soft_vol, hp_zc;
 410
 411         /* enable one-bit depop function */
 412         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 413                                 RT5631_EN_ONE_BIT_DEPOP, 0);
 414
 415         /* keep soft volume and zero crossing setting */
 416         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 417         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 418         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 419         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 420         if (enable) {
 421                 schedule_timeout_uninterruptible(msecs_to_jiffies(10));
 422                 /* config one-bit depop parameter */
 423                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x307f);
 424                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 425                                 RT5631_L_MUTE | RT5631_R_MUTE, 0);
 426                 msleep(300);
 427         } else {
 428                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 429                         RT5631_L_MUTE | RT5631_R_MUTE,
 430                         RT5631_L_MUTE | RT5631_R_MUTE);
 431                 msleep(100);
 432         }
 433
 434         /* recover soft volume and zero crossing setting */
 435         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 436         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 437 }
 438
 439 /**
 440  * onebit_depop_power_stage - step by step depop sequence in power stage.
 441  * @enable: power on/off
 442  *
 443  * When power on/off headphone, the depop sequence is done in step by step.
 444  */
 445 static void depop_seq_power_stage(struct snd_soc_codec *codec, int enable)
 446 {
 447         unsigned int soft_vol, hp_zc;
 448
 449         /* depop control by register */
 450         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 451                 RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
 452
 453         /* keep soft volume and zero crossing setting */
 454         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 455         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 456         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 457         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 458         if (enable) {
 459                 /* config depop sequence parameter */
 460                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303e);
 461
 462                 /* power on headphone and charge pump */
 463                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 464                         RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
 465                         RT5631_PWR_HP_R_AMP,
 466                         RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
 467                         RT5631_PWR_HP_R_AMP);
 468
 469                 /* power on soft generator and depop mode2 */
 470                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 471                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP);
 472                 msleep(100);
 473
 474                 /* stop depop mode */
 475                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 476                         RT5631_PWR_HP_DEPOP_DIS, RT5631_PWR_HP_DEPOP_DIS);
 477         } else {
 478                 /* config depop sequence parameter */
 479                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303F);
 480                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 481                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
 482                         RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
 483                 msleep(75);
 484                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 485                         RT5631_POW_ON_SOFT_GEN | RT5631_PD_HPAMP_L_ST_UP |
 486                         RT5631_PD_HPAMP_R_ST_UP);
 487
 488                 /* start depop mode */
 489                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 490                                 RT5631_PWR_HP_DEPOP_DIS, 0);
 491
 492                 /* config depop sequence parameter */
 493                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 494                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP |
 495                         RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
 496                 msleep(80);
 497                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 498                         RT5631_POW_ON_SOFT_GEN);
 499
 500                 /* power down headphone and charge pump */
 501                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
 502                         RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
 503                         RT5631_PWR_HP_R_AMP, 0);
 504         }
 505
 506         /* recover soft volume and zero crossing setting */
 507         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 508         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 509 }
 510
 511 /**
 512  * depop_seq_mute_stage - step by step depop sequence in mute stage.
 513  * @enable: mute/unmute
 514  *
 515  * When mute/unmute headphone, the depop sequence is done in step by step.
 516  */
 517 static void depop_seq_mute_stage(struct snd_soc_codec *codec, int enable)
 518 {
 519         unsigned int soft_vol, hp_zc;
 520
 521         /* depop control by register */
 522         snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
 523                 RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
 524
 525         /* keep soft volume and zero crossing setting */
 526         soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
 527         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
 528         hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
 529         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
 530         if (enable) {
 531                 schedule_timeout_uninterruptible(msecs_to_jiffies(10));
 532
 533                 /* config depop sequence parameter */
 534                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
 535                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 536                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
 537                         RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
 538                         RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
 539
 540                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 541                                 RT5631_L_MUTE | RT5631_R_MUTE, 0);
 542                 msleep(160);
 543         } else {
 544                 /* config depop sequence parameter */
 545                 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
 546                 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
 547                         RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
 548                         RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
 549                         RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
 550
 551                 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
 552                         RT5631_L_MUTE | RT5631_R_MUTE,
 553                         RT5631_L_MUTE | RT5631_R_MUTE);
 554                 msleep(150);
 555         }
 556
 557         /* recover soft volume and zero crossing setting */
 558         snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
 559         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
 560 }
 561
 562 static int hp_event(struct snd_soc_dapm_widget *w,
 563         struct snd_kcontrol *kcontrol, int event)
 564 {
 565         struct snd_soc_codec *codec = w->codec;
 566         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 567
 568         switch (event) {
 569         case SND_SOC_DAPM_PRE_PMD:
 570                 if (rt5631->codec_version) {
 571                         onebit_depop_mute_stage(codec, 0);
 572                         onebit_depop_power_stage(codec, 0);
 573                 } else {
 574                         depop_seq_mute_stage(codec, 0);
 575                         depop_seq_power_stage(codec, 0);
 576                 }
 577                 break;
 578
 579         case SND_SOC_DAPM_POST_PMU:
 580                 if (rt5631->codec_version) {
 581                         onebit_depop_power_stage(codec, 1);
 582                         onebit_depop_mute_stage(codec, 1);
 583                 } else {
 584                         depop_seq_power_stage(codec, 1);
 585                         depop_seq_mute_stage(codec, 1);
 586                 }
 587                 break;
 588
 589         default:
 590                 break;
 591         }
 592
 593         return 0;
 594 }
 595
 596 static int set_dmic_params(struct snd_soc_dapm_widget *w,
 597         struct snd_kcontrol *kcontrol, int event)
 598 {
 599         struct snd_soc_codec *codec = w->codec;
 600         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 601
 602         switch (rt5631->rx_rate) {
 603         case 44100:
 604         case 48000:
 605                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
 606                         RT5631_DMIC_CLK_CTRL_MASK,
 607                         RT5631_DMIC_CLK_CTRL_TO_32FS);
 608                 break;
 609
 610         case 32000:
 611         case 22050:
 612                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
 613                         RT5631_DMIC_CLK_CTRL_MASK,
 614                         RT5631_DMIC_CLK_CTRL_TO_64FS);
 615                 break;
 616
 617         case 16000:
 618         case 11025:
 619         case 8000:
 620                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
 621                         RT5631_DMIC_CLK_CTRL_MASK,
 622                         RT5631_DMIC_CLK_CTRL_TO_128FS);
 623                 break;
 624
 625         default:
 626                 return -EINVAL;
 627         }
 628
 629         return 0;
 630 }
 631
 632 static const struct snd_kcontrol_new rt5631_recmixl_mixer_controls[] = {
 633         SOC_DAPM_SINGLE("OUTMIXL Capture Switch", RT5631_ADC_REC_MIXER,
 634                         RT5631_M_OUTMIXL_RECMIXL_BIT, 1, 1),
 635         SOC_DAPM_SINGLE("MIC1_BST1 Capture Switch", RT5631_ADC_REC_MIXER,
 636                         RT5631_M_MIC1_RECMIXL_BIT, 1, 1),
 637         SOC_DAPM_SINGLE("AXILVOL Capture Switch", RT5631_ADC_REC_MIXER,
 638                         RT5631_M_AXIL_RECMIXL_BIT, 1, 1),
 639         SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
 640                         RT5631_M_MONO_IN_RECMIXL_BIT, 1, 1),
 641 };
 642
 643 static const struct snd_kcontrol_new rt5631_recmixr_mixer_controls[] = {
 644         SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
 645                         RT5631_M_MONO_IN_RECMIXR_BIT, 1, 1),
 646         SOC_DAPM_SINGLE("AXIRVOL Capture Switch", RT5631_ADC_REC_MIXER,
 647                         RT5631_M_AXIR_RECMIXR_BIT, 1, 1),
 648         SOC_DAPM_SINGLE("MIC2_BST2 Capture Switch", RT5631_ADC_REC_MIXER,
 649                         RT5631_M_MIC2_RECMIXR_BIT, 1, 1),
 650         SOC_DAPM_SINGLE("OUTMIXR Capture Switch", RT5631_ADC_REC_MIXER,
 651                         RT5631_M_OUTMIXR_RECMIXR_BIT, 1, 1),
 652 };
 653
 654 static const struct snd_kcontrol_new rt5631_spkmixl_mixer_controls[] = {
 655         SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
 656                         RT5631_M_RECMIXL_SPKMIXL_BIT, 1, 1),
 657         SOC_DAPM_SINGLE("MIC1_P Playback Switch", RT5631_SPK_MIXER_CTRL,
 658                         RT5631_M_MIC1P_SPKMIXL_BIT, 1, 1),
 659         SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_SPK_MIXER_CTRL,
 660                         RT5631_M_DACL_SPKMIXL_BIT, 1, 1),
 661         SOC_DAPM_SINGLE("OUTMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
 662                         RT5631_M_OUTMIXL_SPKMIXL_BIT, 1, 1),
 663 };
 664
 665 static const struct snd_kcontrol_new rt5631_spkmixr_mixer_controls[] = {
 666         SOC_DAPM_SINGLE("OUTMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
 667                         RT5631_M_OUTMIXR_SPKMIXR_BIT, 1, 1),
 668         SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_SPK_MIXER_CTRL,
 669                         RT5631_M_DACR_SPKMIXR_BIT, 1, 1),
 670         SOC_DAPM_SINGLE("MIC2_P Playback Switch", RT5631_SPK_MIXER_CTRL,
 671                         RT5631_M_MIC2P_SPKMIXR_BIT, 1, 1),
 672         SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
 673                         RT5631_M_RECMIXR_SPKMIXR_BIT, 1, 1),
 674 };
 675
 676 static const struct snd_kcontrol_new rt5631_outmixl_mixer_controls[] = {
 677         SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 678                                 RT5631_M_RECMIXL_OUTMIXL_BIT, 1, 1),
 679         SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_L_CTRL,
 680                                 RT5631_M_RECMIXR_OUTMIXL_BIT, 1, 1),
 681         SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 682                                 RT5631_M_DACL_OUTMIXL_BIT, 1, 1),
 683         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_L_CTRL,
 684                                 RT5631_M_MIC1_OUTMIXL_BIT, 1, 1),
 685         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_L_CTRL,
 686                                 RT5631_M_MIC2_OUTMIXL_BIT, 1, 1),
 687         SOC_DAPM_SINGLE("MONOIN_RXP Playback Switch", RT5631_OUTMIXER_L_CTRL,
 688                                 RT5631_M_MONO_INP_OUTMIXL_BIT, 1, 1),
 689         SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 690                                 RT5631_M_AXIL_OUTMIXL_BIT, 1, 1),
 691         SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
 692                                 RT5631_M_AXIR_OUTMIXL_BIT, 1, 1),
 693         SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_L_CTRL,
 694                                 RT5631_M_VDAC_OUTMIXL_BIT, 1, 1),
 695 };
 696
 697 static const struct snd_kcontrol_new rt5631_outmixr_mixer_controls[] = {
 698         SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_R_CTRL,
 699                                 RT5631_M_VDAC_OUTMIXR_BIT, 1, 1),
 700         SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
 701                                 RT5631_M_AXIR_OUTMIXR_BIT, 1, 1),
 702         SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
 703                                 RT5631_M_AXIL_OUTMIXR_BIT, 1, 1),
 704         SOC_DAPM_SINGLE("MONOIN_RXN Playback Switch", RT5631_OUTMIXER_R_CTRL,
 705                                 RT5631_M_MONO_INN_OUTMIXR_BIT, 1, 1),
 706         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_R_CTRL,
 707                                 RT5631_M_MIC2_OUTMIXR_BIT, 1, 1),
 708         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_R_CTRL,
 709                                 RT5631_M_MIC1_OUTMIXR_BIT, 1, 1),
 710         SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_OUTMIXER_R_CTRL,
 711                                 RT5631_M_DACR_OUTMIXR_BIT, 1, 1),
 712         SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_R_CTRL,
 713                                 RT5631_M_RECMIXR_OUTMIXR_BIT, 1, 1),
 714         SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_R_CTRL,
 715                                 RT5631_M_RECMIXL_OUTMIXR_BIT, 1, 1),
 716 };
 717
 718 static const struct snd_kcontrol_new rt5631_AXO1MIX_mixer_controls[] = {
 719         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO1MIXER_CTRL,
 720                                 RT5631_M_MIC1_AXO1MIX_BIT , 1, 1),
 721         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO1MIXER_CTRL,
 722                                 RT5631_M_MIC2_AXO1MIX_BIT, 1, 1),
 723         SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO1MIXER_CTRL,
 724                                 RT5631_M_OUTMIXL_AXO1MIX_BIT , 1 , 1),
 725         SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO1MIXER_CTRL,
 726                                 RT5631_M_OUTMIXR_AXO1MIX_BIT, 1, 1),
 727 };
 728
 729 static const struct snd_kcontrol_new rt5631_AXO2MIX_mixer_controls[] = {
 730         SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO2MIXER_CTRL,
 731                                 RT5631_M_MIC1_AXO2MIX_BIT, 1, 1),
 732         SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO2MIXER_CTRL,
 733                                 RT5631_M_MIC2_AXO2MIX_BIT, 1, 1),
 734         SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO2MIXER_CTRL,
 735                                 RT5631_M_OUTMIXL_AXO2MIX_BIT, 1, 1),
 736         SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO2MIXER_CTRL,
 737                                 RT5631_M_OUTMIXR_AXO2MIX_BIT, 1 , 1),
 738 };
 739
 740 static const struct snd_kcontrol_new rt5631_spolmix_mixer_controls[] = {
 741         SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 742                                 RT5631_M_SPKVOLL_SPOLMIX_BIT, 1, 1),
 743         SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 744                                 RT5631_M_SPKVOLR_SPOLMIX_BIT, 1, 1),
 745 };
 746
 747 static const struct snd_kcontrol_new rt5631_spormix_mixer_controls[] = {
 748         SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 749                                 RT5631_M_SPKVOLL_SPORMIX_BIT, 1, 1),
 750         SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 751                                 RT5631_M_SPKVOLR_SPORMIX_BIT, 1, 1),
 752 };
 753
 754 static const struct snd_kcontrol_new rt5631_monomix_mixer_controls[] = {
 755         SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 756                                 RT5631_M_OUTVOLL_MONOMIX_BIT, 1, 1),
 757         SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
 758                                 RT5631_M_OUTVOLR_MONOMIX_BIT, 1, 1),
 759 };
 760
 761 /* Left SPK Volume Input */
 762 static const char *rt5631_spkvoll_sel[] = {"Vmid", "SPKMIXL"};
 763
 764 static const SOC_ENUM_SINGLE_DECL(
 765         rt5631_spkvoll_enum, RT5631_SPK_OUT_VOL,
 766         RT5631_L_EN_SHIFT, rt5631_spkvoll_sel);
 767
 768 static const struct snd_kcontrol_new rt5631_spkvoll_mux_control =
 769         SOC_DAPM_ENUM("Left SPKVOL SRC", rt5631_spkvoll_enum);
 770
 771 /* Left HP Volume Input */
 772 static const char *rt5631_hpvoll_sel[] = {"Vmid", "OUTMIXL"};
 773
 774 static const SOC_ENUM_SINGLE_DECL(
 775         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 const SOC_ENUM_SINGLE_DECL(
 785         rt5631_outvoll_enum, RT5631_MONO_AXO_1_2_VOL,
 786         RT5631_L_EN_SHIFT, rt5631_outvoll_sel);
 787
 788 static const struct snd_kcontrol_new rt5631_outvoll_mux_control =
 789         SOC_DAPM_ENUM("Left OUTVOL SRC", rt5631_outvoll_enum);
 790
 791 /* Right Out Volume Input */
 792 static const char *rt5631_outvolr_sel[] = {"Vmid", "OUTMIXR"};
 793
 794 static const SOC_ENUM_SINGLE_DECL(
 795         rt5631_outvolr_enum, RT5631_MONO_AXO_1_2_VOL,
 796         RT5631_R_EN_SHIFT, rt5631_outvolr_sel);
 797
 798 static const struct snd_kcontrol_new rt5631_outvolr_mux_control =
 799         SOC_DAPM_ENUM("Right OUTVOL SRC", rt5631_outvolr_enum);
 800
 801 /* Right HP Volume Input */
 802 static const char *rt5631_hpvolr_sel[] = {"Vmid", "OUTMIXR"};
 803
 804 static const SOC_ENUM_SINGLE_DECL(
 805         rt5631_hpvolr_enum, RT5631_HP_OUT_VOL,
 806         RT5631_R_EN_SHIFT, rt5631_hpvolr_sel);
 807
 808 static const struct snd_kcontrol_new rt5631_hpvolr_mux_control =
 809         SOC_DAPM_ENUM("Right HPVOL SRC", rt5631_hpvolr_enum);
 810
 811 /* Right SPK Volume Input */
 812 static const char *rt5631_spkvolr_sel[] = {"Vmid", "SPKMIXR"};
 813
 814 static const SOC_ENUM_SINGLE_DECL(
 815         rt5631_spkvolr_enum, RT5631_SPK_OUT_VOL,
 816         RT5631_R_EN_SHIFT, rt5631_spkvolr_sel);
 817
 818 static const struct snd_kcontrol_new rt5631_spkvolr_mux_control =
 819         SOC_DAPM_ENUM("Right SPKVOL SRC", rt5631_spkvolr_enum);
 820
 821 /* SPO Left Channel Input */
 822 static const char *rt5631_spol_src_sel[] = {
 823         "SPOLMIX", "MONOIN_RX", "VDAC", "DACL"};
 824
 825 static const SOC_ENUM_SINGLE_DECL(
 826         rt5631_spol_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 827         RT5631_SPK_L_MUX_SEL_SHIFT, rt5631_spol_src_sel);
 828
 829 static const struct snd_kcontrol_new rt5631_spol_mux_control =
 830         SOC_DAPM_ENUM("SPOL SRC", rt5631_spol_src_enum);
 831
 832 /* SPO Right Channel Input */
 833 static const char *rt5631_spor_src_sel[] = {
 834         "SPORMIX", "MONOIN_RX", "VDAC", "DACR"};
 835
 836 static const SOC_ENUM_SINGLE_DECL(
 837         rt5631_spor_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 838         RT5631_SPK_R_MUX_SEL_SHIFT, rt5631_spor_src_sel);
 839
 840 static const struct snd_kcontrol_new rt5631_spor_mux_control =
 841         SOC_DAPM_ENUM("SPOR SRC", rt5631_spor_src_enum);
 842
 843 /* MONO Input */
 844 static const char *rt5631_mono_src_sel[] = {"MONOMIX", "MONOIN_RX", "VDAC"};
 845
 846 static const SOC_ENUM_SINGLE_DECL(
 847         rt5631_mono_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 848         RT5631_MONO_MUX_SEL_SHIFT, rt5631_mono_src_sel);
 849
 850 static const struct snd_kcontrol_new rt5631_mono_mux_control =
 851         SOC_DAPM_ENUM("MONO SRC", rt5631_mono_src_enum);
 852
 853 /* Left HPO Input */
 854 static const char *rt5631_hpl_src_sel[] = {"Left HPVOL", "Left DAC"};
 855
 856 static const SOC_ENUM_SINGLE_DECL(
 857         rt5631_hpl_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 858         RT5631_HP_L_MUX_SEL_SHIFT, rt5631_hpl_src_sel);
 859
 860 static const struct snd_kcontrol_new rt5631_hpl_mux_control =
 861         SOC_DAPM_ENUM("HPL SRC", rt5631_hpl_src_enum);
 862
 863 /* Right HPO Input */
 864 static const char *rt5631_hpr_src_sel[] = {"Right HPVOL", "Right DAC"};
 865
 866 static const SOC_ENUM_SINGLE_DECL(
 867         rt5631_hpr_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
 868         RT5631_HP_R_MUX_SEL_SHIFT, rt5631_hpr_src_sel);
 869
 870 static const struct snd_kcontrol_new rt5631_hpr_mux_control =
 871         SOC_DAPM_ENUM("HPR SRC", rt5631_hpr_src_enum);
 872
 873 static const struct snd_soc_dapm_widget rt5631_dapm_widgets[] = {
 874         /* Vmid */
 875         SND_SOC_DAPM_VMID("Vmid"),
 876         /* PLL1 */
 877         SND_SOC_DAPM_SUPPLY("PLL1", RT5631_PWR_MANAG_ADD2,
 878                         RT5631_PWR_PLL1_BIT, 0, NULL, 0),
 879
 880         /* Input Side */
 881         /* Input Lines */
 882         SND_SOC_DAPM_INPUT("MIC1"),
 883         SND_SOC_DAPM_INPUT("MIC2"),
 884         SND_SOC_DAPM_INPUT("AXIL"),
 885         SND_SOC_DAPM_INPUT("AXIR"),
 886         SND_SOC_DAPM_INPUT("MONOIN_RXN"),
 887         SND_SOC_DAPM_INPUT("MONOIN_RXP"),
 888         SND_SOC_DAPM_INPUT("DMIC"),
 889
 890         /* MICBIAS */
 891         SND_SOC_DAPM_MICBIAS("MIC Bias1", RT5631_PWR_MANAG_ADD2,
 892                         RT5631_PWR_MICBIAS1_VOL_BIT, 0),
 893         SND_SOC_DAPM_MICBIAS("MIC Bias2", RT5631_PWR_MANAG_ADD2,
 894                         RT5631_PWR_MICBIAS2_VOL_BIT, 0),
 895
 896         /* Boost */
 897         SND_SOC_DAPM_PGA("MIC1 Boost", RT5631_PWR_MANAG_ADD2,
 898                         RT5631_PWR_MIC1_BOOT_GAIN_BIT, 0, NULL, 0),
 899         SND_SOC_DAPM_PGA("MIC2 Boost", RT5631_PWR_MANAG_ADD2,
 900                         RT5631_PWR_MIC2_BOOT_GAIN_BIT, 0, NULL, 0),
 901         SND_SOC_DAPM_PGA("MONOIN_RXP Boost", RT5631_PWR_MANAG_ADD4,
 902                         RT5631_PWR_MONO_IN_P_VOL_BIT, 0, NULL, 0),
 903         SND_SOC_DAPM_PGA("MONOIN_RXN Boost", RT5631_PWR_MANAG_ADD4,
 904                         RT5631_PWR_MONO_IN_N_VOL_BIT, 0, NULL, 0),
 905         SND_SOC_DAPM_PGA("AXIL Boost", RT5631_PWR_MANAG_ADD4,
 906                         RT5631_PWR_AXIL_IN_VOL_BIT, 0, NULL, 0),
 907         SND_SOC_DAPM_PGA("AXIR Boost", RT5631_PWR_MANAG_ADD4,
 908                         RT5631_PWR_AXIR_IN_VOL_BIT, 0, NULL, 0),
 909
 910         /* MONO In */
 911         SND_SOC_DAPM_MIXER("MONO_IN", SND_SOC_NOPM, 0, 0, NULL, 0),
 912
 913         /* REC Mixer */
 914         SND_SOC_DAPM_MIXER("RECMIXL Mixer", RT5631_PWR_MANAG_ADD2,
 915                 RT5631_PWR_RECMIXER_L_BIT, 0,
 916                 &rt5631_recmixl_mixer_controls[0],
 917                 ARRAY_SIZE(rt5631_recmixl_mixer_controls)),
 918         SND_SOC_DAPM_MIXER("RECMIXR Mixer", RT5631_PWR_MANAG_ADD2,
 919                 RT5631_PWR_RECMIXER_R_BIT, 0,
 920                 &rt5631_recmixr_mixer_controls[0],
 921                 ARRAY_SIZE(rt5631_recmixr_mixer_controls)),
 922         /* Because of record duplication for L/R channel,
 923          * L/R ADCs need power up at the same time */
 924         SND_SOC_DAPM_MIXER("ADC Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
 925
 926         /* DMIC */
 927         SND_SOC_DAPM_SUPPLY("DMIC Supply", RT5631_DIG_MIC_CTRL,
 928                 RT5631_DMIC_ENA_SHIFT, 0,
 929                 set_dmic_params, SND_SOC_DAPM_PRE_PMU),
 930         /* ADC Data Srouce */
 931         SND_SOC_DAPM_SUPPLY("Left ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
 932                         RT5631_ADC_DATA_SEL_MIC1_SHIFT, 0, NULL, 0),
 933         SND_SOC_DAPM_SUPPLY("Right ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
 934                         RT5631_ADC_DATA_SEL_MIC2_SHIFT, 0, NULL, 0),
 935
 936         /* ADCs */
 937         SND_SOC_DAPM_ADC("Left ADC", "HIFI Capture",
 938                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_L_CLK_BIT, 0),
 939         SND_SOC_DAPM_ADC("Right ADC", "HIFI Capture",
 940                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_R_CLK_BIT, 0),
 941
 942         /* DAC and ADC supply power */
 943         SND_SOC_DAPM_SUPPLY("I2S", RT5631_PWR_MANAG_ADD1,
 944                         RT5631_PWR_MAIN_I2S_BIT, 0, NULL, 0),
 945         SND_SOC_DAPM_SUPPLY("DAC REF", RT5631_PWR_MANAG_ADD1,
 946                         RT5631_PWR_DAC_REF_BIT, 0, NULL, 0),
 947
 948         /* Output Side */
 949         /* DACs */
 950         SND_SOC_DAPM_DAC("Left DAC", "HIFI Playback",
 951                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_L_CLK_BIT, 0),
 952         SND_SOC_DAPM_DAC("Right DAC", "HIFI Playback",
 953                 RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_R_CLK_BIT, 0),
 954         SND_SOC_DAPM_DAC("Voice DAC", "Voice DAC Mono Playback",
 955                                 SND_SOC_NOPM, 0, 0),
 956         SND_SOC_DAPM_PGA("Voice DAC Boost", SND_SOC_NOPM, 0, 0, NULL, 0),
 957         /* DAC supply power */
 958         SND_SOC_DAPM_SUPPLY("Left DAC To Mixer", RT5631_PWR_MANAG_ADD1,
 959                         RT5631_PWR_DAC_L_TO_MIXER_BIT, 0, NULL, 0),
 960         SND_SOC_DAPM_SUPPLY("Right DAC To Mixer", RT5631_PWR_MANAG_ADD1,
 961                         RT5631_PWR_DAC_R_TO_MIXER_BIT, 0, NULL, 0),
 962
 963         /* Left SPK Mixer */
 964         SND_SOC_DAPM_MIXER("SPKMIXL Mixer", RT5631_PWR_MANAG_ADD2,
 965                         RT5631_PWR_SPKMIXER_L_BIT, 0,
 966                         &rt5631_spkmixl_mixer_controls[0],
 967                         ARRAY_SIZE(rt5631_spkmixl_mixer_controls)),
 968         /* Left Out Mixer */
 969         SND_SOC_DAPM_MIXER("OUTMIXL Mixer", RT5631_PWR_MANAG_ADD2,
 970                         RT5631_PWR_OUTMIXER_L_BIT, 0,
 971                         &rt5631_outmixl_mixer_controls[0],
 972                         ARRAY_SIZE(rt5631_outmixl_mixer_controls)),
 973         /* Right Out Mixer */
 974         SND_SOC_DAPM_MIXER("OUTMIXR Mixer", RT5631_PWR_MANAG_ADD2,
 975                         RT5631_PWR_OUTMIXER_R_BIT, 0,
 976                         &rt5631_outmixr_mixer_controls[0],
 977                         ARRAY_SIZE(rt5631_outmixr_mixer_controls)),
 978         /* Right SPK Mixer */
 979         SND_SOC_DAPM_MIXER("SPKMIXR Mixer", RT5631_PWR_MANAG_ADD2,
 980                         RT5631_PWR_SPKMIXER_R_BIT, 0,
 981                         &rt5631_spkmixr_mixer_controls[0],
 982                         ARRAY_SIZE(rt5631_spkmixr_mixer_controls)),
 983
 984         /* Volume Mux */
 985         SND_SOC_DAPM_MUX("Left SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
 986                         RT5631_PWR_SPK_L_VOL_BIT, 0,
 987                         &rt5631_spkvoll_mux_control),
 988         SND_SOC_DAPM_MUX("Left HPVOL Mux", RT5631_PWR_MANAG_ADD4,
 989                         RT5631_PWR_HP_L_OUT_VOL_BIT, 0,
 990                         &rt5631_hpvoll_mux_control),
 991         SND_SOC_DAPM_MUX("Left OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
 992                         RT5631_PWR_LOUT_VOL_BIT, 0,
 993                         &rt5631_outvoll_mux_control),
 994         SND_SOC_DAPM_MUX("Right OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
 995                         RT5631_PWR_ROUT_VOL_BIT, 0,
 996                         &rt5631_outvolr_mux_control),
 997         SND_SOC_DAPM_MUX("Right HPVOL Mux", RT5631_PWR_MANAG_ADD4,
 998                         RT5631_PWR_HP_R_OUT_VOL_BIT, 0,
 999                         &rt5631_hpvolr_mux_control),
1000         SND_SOC_DAPM_MUX("Right SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
1001                         RT5631_PWR_SPK_R_VOL_BIT, 0,
1002                         &rt5631_spkvolr_mux_control),
1003
1004         /* DAC To HP */
1005         SND_SOC_DAPM_PGA_S("Left DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
1006         SND_SOC_DAPM_PGA_S("Right DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
1007
1008         /* HP Depop */
1009         SND_SOC_DAPM_PGA_S("HP Depop", 1, SND_SOC_NOPM, 0, 0,
1010                 hp_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1011
1012         /* AXO1 Mixer */
1013         SND_SOC_DAPM_MIXER("AXO1MIX Mixer", RT5631_PWR_MANAG_ADD3,
1014                         RT5631_PWR_AXO1MIXER_BIT, 0,
1015                         &rt5631_AXO1MIX_mixer_controls[0],
1016                         ARRAY_SIZE(rt5631_AXO1MIX_mixer_controls)),
1017         /* SPOL Mixer */
1018         SND_SOC_DAPM_MIXER("SPOLMIX Mixer", SND_SOC_NOPM, 0, 0,
1019                         &rt5631_spolmix_mixer_controls[0],
1020                         ARRAY_SIZE(rt5631_spolmix_mixer_controls)),
1021         /* MONO Mixer */
1022         SND_SOC_DAPM_MIXER("MONOMIX Mixer", RT5631_PWR_MANAG_ADD3,
1023                         RT5631_PWR_MONOMIXER_BIT, 0,
1024                         &rt5631_monomix_mixer_controls[0],
1025                         ARRAY_SIZE(rt5631_monomix_mixer_controls)),
1026         /* SPOR Mixer */
1027         SND_SOC_DAPM_MIXER("SPORMIX Mixer", SND_SOC_NOPM, 0, 0,
1028                         &rt5631_spormix_mixer_controls[0],
1029                         ARRAY_SIZE(rt5631_spormix_mixer_controls)),
1030         /* AXO2 Mixer */
1031         SND_SOC_DAPM_MIXER("AXO2MIX Mixer", RT5631_PWR_MANAG_ADD3,
1032                         RT5631_PWR_AXO2MIXER_BIT, 0,
1033                         &rt5631_AXO2MIX_mixer_controls[0],
1034                         ARRAY_SIZE(rt5631_AXO2MIX_mixer_controls)),
1035
1036         /* Mux */
1037         SND_SOC_DAPM_MUX("SPOL Mux", SND_SOC_NOPM, 0, 0,
1038                         &rt5631_spol_mux_control),
1039         SND_SOC_DAPM_MUX("SPOR Mux", SND_SOC_NOPM, 0, 0,
1040                         &rt5631_spor_mux_control),
1041         SND_SOC_DAPM_MUX("MONO Mux", SND_SOC_NOPM, 0, 0,
1042                         &rt5631_mono_mux_control),
1043         SND_SOC_DAPM_MUX("HPL Mux", SND_SOC_NOPM, 0, 0,
1044                         &rt5631_hpl_mux_control),
1045         SND_SOC_DAPM_MUX("HPR Mux", SND_SOC_NOPM, 0, 0,
1046                         &rt5631_hpr_mux_control),
1047
1048         /* AMP supply */
1049         SND_SOC_DAPM_SUPPLY("MONO Depop", RT5631_PWR_MANAG_ADD3,
1050                         RT5631_PWR_MONO_DEPOP_DIS_BIT, 0, NULL, 0),
1051         SND_SOC_DAPM_SUPPLY("Class D", RT5631_PWR_MANAG_ADD1,
1052                         RT5631_PWR_CLASS_D_BIT, 0, NULL, 0),
1053
1054         /* Output Lines */
1055         SND_SOC_DAPM_OUTPUT("AUXO1"),
1056         SND_SOC_DAPM_OUTPUT("AUXO2"),
1057         SND_SOC_DAPM_OUTPUT("SPOL"),
1058         SND_SOC_DAPM_OUTPUT("SPOR"),
1059         SND_SOC_DAPM_OUTPUT("HPOL"),
1060         SND_SOC_DAPM_OUTPUT("HPOR"),
1061         SND_SOC_DAPM_OUTPUT("MONO"),
1062 };
1063
1064 static const struct snd_soc_dapm_route rt5631_dapm_routes[] = {
1065         {"MIC1 Boost", NULL, "MIC1"},
1066         {"MIC2 Boost", NULL, "MIC2"},
1067         {"MONOIN_RXP Boost", NULL, "MONOIN_RXP"},
1068         {"MONOIN_RXN Boost", NULL, "MONOIN_RXN"},
1069         {"AXIL Boost", NULL, "AXIL"},
1070         {"AXIR Boost", NULL, "AXIR"},
1071
1072         {"MONO_IN", NULL, "MONOIN_RXP Boost"},
1073         {"MONO_IN", NULL, "MONOIN_RXN Boost"},
1074
1075         {"RECMIXL Mixer", "OUTMIXL Capture Switch", "OUTMIXL Mixer"},
1076         {"RECMIXL Mixer", "MIC1_BST1 Capture Switch", "MIC1 Boost"},
1077         {"RECMIXL Mixer", "AXILVOL Capture Switch", "AXIL Boost"},
1078         {"RECMIXL Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
1079
1080         {"RECMIXR Mixer", "OUTMIXR Capture Switch", "OUTMIXR Mixer"},
1081         {"RECMIXR Mixer", "MIC2_BST2 Capture Switch", "MIC2 Boost"},
1082         {"RECMIXR Mixer", "AXIRVOL Capture Switch", "AXIR Boost"},
1083         {"RECMIXR Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
1084
1085         {"ADC Mixer", NULL, "RECMIXL Mixer"},
1086         {"ADC Mixer", NULL, "RECMIXR Mixer"},
1087
1088         {"Left ADC", NULL, "ADC Mixer"},
1089         {"Left ADC", NULL, "Left ADC Select", check_adcl_select},
1090         {"Left ADC", NULL, "PLL1", check_sysclk1_source},
1091         {"Left ADC", NULL, "I2S"},
1092         {"Left ADC", NULL, "DAC REF"},
1093
1094         {"Right ADC", NULL, "ADC Mixer"},
1095         {"Right ADC", NULL, "Right ADC Select", check_adcr_select},
1096         {"Right ADC", NULL, "PLL1", check_sysclk1_source},
1097         {"Right ADC", NULL, "I2S"},
1098         {"Right ADC", NULL, "DAC REF"},
1099
1100         {"DMIC", NULL, "DMIC Supply", check_dmic_used},
1101         {"Left ADC", NULL, "DMIC"},
1102         {"Right ADC", NULL, "DMIC"},
1103
1104         {"Left DAC", NULL, "PLL1", check_sysclk1_source},
1105         {"Left DAC", NULL, "I2S"},
1106         {"Left DAC", NULL, "DAC REF"},
1107         {"Right DAC", NULL, "PLL1", check_sysclk1_source},
1108         {"Right DAC", NULL, "I2S"},
1109         {"Right DAC", NULL, "DAC REF"},
1110
1111         {"Voice DAC Boost", NULL, "Voice DAC"},
1112
1113         {"SPKMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_spkmixl},
1114         {"SPKMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1115         {"SPKMIXL Mixer", "MIC1_P Playback Switch", "MIC1"},
1116         {"SPKMIXL Mixer", "DACL Playback Switch", "Left DAC"},
1117         {"SPKMIXL Mixer", "OUTMIXL Playback Switch", "OUTMIXL Mixer"},
1118
1119         {"SPKMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_spkmixr},
1120         {"SPKMIXR Mixer", "OUTMIXR Playback Switch", "OUTMIXR Mixer"},
1121         {"SPKMIXR Mixer", "DACR Playback Switch", "Right DAC"},
1122         {"SPKMIXR Mixer", "MIC2_P Playback Switch", "MIC2"},
1123         {"SPKMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1124
1125         {"OUTMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_outmixl},
1126         {"OUTMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1127         {"OUTMIXL Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1128         {"OUTMIXL Mixer", "DACL Playback Switch", "Left DAC"},
1129         {"OUTMIXL Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1130         {"OUTMIXL Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1131         {"OUTMIXL Mixer", "MONOIN_RXP Playback Switch", "MONOIN_RXP Boost"},
1132         {"OUTMIXL Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
1133         {"OUTMIXL Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
1134         {"OUTMIXL Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
1135
1136         {"OUTMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_outmixr},
1137         {"OUTMIXR Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1138         {"OUTMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1139         {"OUTMIXR Mixer", "DACR Playback Switch", "Right DAC"},
1140         {"OUTMIXR Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1141         {"OUTMIXR Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1142         {"OUTMIXR Mixer", "MONOIN_RXN Playback Switch", "MONOIN_RXN Boost"},
1143         {"OUTMIXR Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
1144         {"OUTMIXR Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
1145         {"OUTMIXR Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
1146
1147         {"Left SPKVOL Mux",  "SPKMIXL", "SPKMIXL Mixer"},
1148         {"Left SPKVOL Mux",  "Vmid", "Vmid"},
1149         {"Left HPVOL Mux",  "OUTMIXL", "OUTMIXL Mixer"},
1150         {"Left HPVOL Mux",  "Vmid", "Vmid"},
1151         {"Left OUTVOL Mux",  "OUTMIXL", "OUTMIXL Mixer"},
1152         {"Left OUTVOL Mux",  "Vmid", "Vmid"},
1153         {"Right OUTVOL Mux",  "OUTMIXR", "OUTMIXR Mixer"},
1154         {"Right OUTVOL Mux",  "Vmid", "Vmid"},
1155         {"Right HPVOL Mux",  "OUTMIXR", "OUTMIXR Mixer"},
1156         {"Right HPVOL Mux",  "Vmid", "Vmid"},
1157         {"Right SPKVOL Mux",  "SPKMIXR", "SPKMIXR Mixer"},
1158         {"Right SPKVOL Mux",  "Vmid", "Vmid"},
1159
1160         {"AXO1MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1161         {"AXO1MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1162         {"AXO1MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1163         {"AXO1MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1164
1165         {"AXO2MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1166         {"AXO2MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1167         {"AXO2MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1168         {"AXO2MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1169
1170         {"SPOLMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
1171         {"SPOLMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
1172
1173         {"SPORMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
1174         {"SPORMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
1175
1176         {"MONOMIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1177         {"MONOMIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1178
1179         {"SPOL Mux", "SPOLMIX", "SPOLMIX Mixer"},
1180         {"SPOL Mux", "MONOIN_RX", "MONO_IN"},
1181         {"SPOL Mux", "VDAC", "Voice DAC Boost"},
1182         {"SPOL Mux", "DACL", "Left DAC"},
1183
1184         {"SPOR Mux", "SPORMIX", "SPORMIX Mixer"},
1185         {"SPOR Mux", "MONOIN_RX", "MONO_IN"},
1186         {"SPOR Mux", "VDAC", "Voice DAC Boost"},
1187         {"SPOR Mux", "DACR", "Right DAC"},
1188
1189         {"MONO Mux", "MONOMIX", "MONOMIX Mixer"},
1190         {"MONO Mux", "MONOIN_RX", "MONO_IN"},
1191         {"MONO Mux", "VDAC", "Voice DAC Boost"},
1192
1193         {"Right DAC_HP", NULL, "Right DAC"},
1194         {"Left DAC_HP", NULL, "Left DAC"},
1195
1196         {"HPL Mux", "Left HPVOL", "Left HPVOL Mux"},
1197         {"HPL Mux", "Left DAC", "Left DAC_HP"},
1198         {"HPR Mux", "Right HPVOL", "Right HPVOL Mux"},
1199         {"HPR Mux", "Right DAC", "Right DAC_HP"},
1200
1201         {"HP Depop", NULL, "HPL Mux"},
1202         {"HP Depop", NULL, "HPR Mux"},
1203
1204         {"AUXO1", NULL, "AXO1MIX Mixer"},
1205         {"AUXO2", NULL, "AXO2MIX Mixer"},
1206
1207         {"SPOL", NULL, "Class D"},
1208         {"SPOL", NULL, "SPOL Mux"},
1209         {"SPOR", NULL, "Class D"},
1210         {"SPOR", NULL, "SPOR Mux"},
1211
1212         {"HPOL", NULL, "HP Depop"},
1213         {"HPOR", NULL, "HP Depop"},
1214
1215         {"MONO", NULL, "MONO Depop"},
1216         {"MONO", NULL, "MONO Mux"},
1217 };
1218
1219 struct coeff_clk_div {
1220         u32 mclk;
1221         u32 bclk;
1222         u32 rate;
1223         u16 reg_val;
1224 };
1225
1226 /* PLL divisors */
1227 struct pll_div {
1228         u32 pll_in;
1229         u32 pll_out;
1230         u16 reg_val;
1231 };
1232
1233 static const struct pll_div codec_master_pll_div[] = {
1234         {2048000,  8192000,  0x0ea0},
1235         {3686400,  8192000,  0x4e27},
1236         {12000000,  8192000,  0x456b},
1237         {13000000,  8192000,  0x495f},
1238         {13100000,  8192000,  0x0320},
1239         {2048000,  11289600,  0xf637},
1240         {3686400,  11289600,  0x2f22},
1241         {12000000,  11289600,  0x3e2f},
1242         {13000000,  11289600,  0x4d5b},
1243         {13100000,  11289600,  0x363b},
1244         {2048000,  16384000,  0x1ea0},
1245         {3686400,  16384000,  0x9e27},
1246         {12000000,  16384000,  0x452b},
1247         {13000000,  16384000,  0x542f},
1248         {13100000,  16384000,  0x03a0},
1249         {2048000,  16934400,  0xe625},
1250         {3686400,  16934400,  0x9126},
1251         {12000000,  16934400,  0x4d2c},
1252         {13000000,  16934400,  0x742f},
1253         {13100000,  16934400,  0x3c27},
1254         {2048000,  22579200,  0x2aa0},
1255         {3686400,  22579200,  0x2f20},
1256         {12000000,  22579200,  0x7e2f},
1257         {13000000,  22579200,  0x742f},
1258         {13100000,  22579200,  0x3c27},
1259         {2048000,  24576000,  0x2ea0},
1260         {3686400,  24576000,  0xee27},
1261         {12000000,  24576000,  0x2915},
1262         {13000000,  24576000,  0x772e},
1263         {13100000,  24576000,  0x0d20},
1264         {26000000,  24576000,  0x2027},
1265         {26000000,  22579200,  0x392f},
1266         {24576000,  22579200,  0x0921},
1267         {24576000,  24576000,  0x02a0},
1268 };
1269
1270 static const struct pll_div codec_slave_pll_div[] = {
1271         {256000,  2048000,  0x46f0},
1272         {256000,  4096000,  0x3ea0},
1273         {352800,  5644800,  0x3ea0},
1274         {512000,  8192000,  0x3ea0},
1275         {1024000,  8192000,  0x46f0},
1276         {705600,  11289600,  0x3ea0},
1277         {1024000,  16384000,  0x3ea0},
1278         {1411200,  22579200,  0x3ea0},
1279         {1536000,  24576000,  0x3ea0},
1280         {2048000,  16384000,  0x1ea0},
1281         {2822400,  22579200,  0x1ea0},
1282         {2822400,  45158400,  0x5ec0},
1283         {5644800,  45158400,  0x46f0},
1284         {3072000,  24576000,  0x1ea0},
1285         {3072000,  49152000,  0x5ec0},
1286         {6144000,  49152000,  0x46f0},
1287         {705600,  11289600,  0x3ea0},
1288         {705600,  8467200,  0x3ab0},
1289         {24576000,  24576000,  0x02a0},
1290         {1411200,  11289600,  0x1690},
1291         {2822400,  11289600,  0x0a90},
1292         {1536000,  12288000,  0x1690},
1293         {3072000,  12288000,  0x0a90},
1294 };
1295
1296 static struct coeff_clk_div coeff_div[] = {
1297         /* sysclk is 256fs */
1298         {2048000,  8000 * 32,  8000, 0x1000},
1299         {2048000,  8000 * 64,  8000, 0x0000},
1300         {2822400,  11025 * 32,  11025,  0x1000},
1301         {2822400,  11025 * 64,  11025,  0x0000},
1302         {4096000,  16000 * 32,  16000,  0x1000},
1303         {4096000,  16000 * 64,  16000,  0x0000},
1304         {5644800,  22050 * 32,  22050,  0x1000},
1305         {5644800,  22050 * 64,  22050,  0x0000},
1306         {8192000,  32000 * 32,  32000,  0x1000},
1307         {8192000,  32000 * 64,  32000,  0x0000},
1308         {11289600,  44100 * 32,  44100,  0x1000},
1309         {11289600,  44100 * 64,  44100,  0x0000},
1310         {12288000,  48000 * 32,  48000,  0x1000},
1311         {12288000,  48000 * 64,  48000,  0x0000},
1312         {22579200,  88200 * 32,  88200,  0x1000},
1313         {22579200,  88200 * 64,  88200,  0x0000},
1314         {24576000,  96000 * 32,  96000,  0x1000},
1315         {24576000,  96000 * 64,  96000,  0x0000},
1316         /* sysclk is 512fs */
1317         {4096000,  8000 * 32,  8000, 0x3000},
1318         {4096000,  8000 * 64,  8000, 0x2000},
1319         {5644800,  11025 * 32,  11025, 0x3000},
1320         {5644800,  11025 * 64,  11025, 0x2000},
1321         {8192000,  16000 * 32,  16000, 0x3000},
1322         {8192000,  16000 * 64,  16000, 0x2000},
1323         {11289600,  22050 * 32,  22050, 0x3000},
1324         {11289600,  22050 * 64,  22050, 0x2000},
1325         {16384000,  32000 * 32,  32000, 0x3000},
1326         {16384000,  32000 * 64,  32000, 0x2000},
1327         {22579200,  44100 * 32,  44100, 0x3000},
1328         {22579200,  44100 * 64,  44100, 0x2000},
1329         {24576000,  48000 * 32,  48000, 0x3000},
1330         {24576000,  48000 * 64,  48000, 0x2000},
1331         {45158400,  88200 * 32,  88200, 0x3000},
1332         {45158400,  88200 * 64,  88200, 0x2000},
1333         {49152000,  96000 * 32,  96000, 0x3000},
1334         {49152000,  96000 * 64,  96000, 0x2000},
1335         /* sysclk is 24.576Mhz or 22.5792Mhz */
1336         {24576000,  8000 * 32,  8000,  0x7080},
1337         {24576000,  8000 * 64,  8000,  0x6080},
1338         {24576000,  16000 * 32,  16000,  0x5080},
1339         {24576000,  16000 * 64,  16000,  0x4080},
1340         {24576000,  24000 * 32,  24000,  0x5000},
1341         {24576000,  24000 * 64,  24000,  0x4000},
1342         {24576000,  32000 * 32,  32000,  0x3080},
1343         {24576000,  32000 * 64,  32000,  0x2080},
1344         {22579200,  11025 * 32,  11025,  0x7000},
1345         {22579200,  11025 * 64,  11025,  0x6000},
1346         {22579200,  22050 * 32,  22050,  0x5000},
1347         {22579200,  22050 * 64,  22050,  0x4000},
1348 };
1349
1350 static int get_coeff(int mclk, int rate, int timesofbclk)
1351 {
1352         int i;
1353
1354         for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
1355                 if (coeff_div[i].mclk == mclk && coeff_div[i].rate == rate &&
1356                         (coeff_div[i].bclk / coeff_div[i].rate) == timesofbclk)
1357                         return i;
1358         }
1359         return -EINVAL;
1360 }
1361
1362 static int rt5631_hifi_pcm_params(struct snd_pcm_substream *substream,
1363                 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1364 {
1365         struct snd_soc_pcm_runtime *rtd = substream->private_data;
1366         struct snd_soc_codec *codec = rtd->codec;
1367         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1368         int timesofbclk = 32, coeff;
1369         unsigned int iface = 0;
1370
1371         dev_dbg(codec->dev, "enter %s\n", __func__);
1372
1373         rt5631->bclk_rate = snd_soc_params_to_bclk(params);
1374         if (rt5631->bclk_rate < 0) {
1375                 dev_err(codec->dev, "Fail to get BCLK rate\n");
1376                 return rt5631->bclk_rate;
1377         }
1378         rt5631->rx_rate = params_rate(params);
1379
1380         if (rt5631->master)
1381                 coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
1382                         rt5631->bclk_rate / rt5631->rx_rate);
1383         else
1384                 coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
1385                                         timesofbclk);
1386         if (coeff < 0) {
1387                 dev_err(codec->dev, "Fail to get coeff\n");
1388                 return -EINVAL;
1389         }
1390
1391         switch (params_format(params)) {
1392         case SNDRV_PCM_FORMAT_S16_LE:
1393                 break;
1394         case SNDRV_PCM_FORMAT_S20_3LE:
1395                 iface |= RT5631_SDP_I2S_DL_20;
1396                 break;
1397         case SNDRV_PCM_FORMAT_S24_LE:
1398                 iface |= RT5631_SDP_I2S_DL_24;
1399                 break;
1400         case SNDRV_PCM_FORMAT_S8:
1401                 iface |= RT5631_SDP_I2S_DL_8;
1402                 break;
1403         default:
1404                 return -EINVAL;
1405         }
1406
1407         snd_soc_update_bits(codec, RT5631_SDP_CTRL,
1408                 RT5631_SDP_I2S_DL_MASK, iface);
1409         snd_soc_write(codec, RT5631_STEREO_AD_DA_CLK_CTRL,
1410                                         coeff_div[coeff].reg_val);
1411
1412         return 0;
1413 }
1414
1415 static int rt5631_hifi_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
1416                                                 unsigned int fmt)
1417 {
1418         struct snd_soc_codec *codec = codec_dai->codec;
1419         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1420         unsigned int iface = 0;
1421
1422         dev_dbg(codec->dev, "enter %s\n", __func__);
1423
1424         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1425         case SND_SOC_DAIFMT_CBM_CFM:
1426                 rt5631->master = 1;
1427                 break;
1428         case SND_SOC_DAIFMT_CBS_CFS:
1429                 iface |= RT5631_SDP_MODE_SEL_SLAVE;
1430                 rt5631->master = 0;
1431                 break;
1432         default:
1433                 return -EINVAL;
1434         }
1435
1436         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1437         case SND_SOC_DAIFMT_I2S:
1438                 break;
1439         case SND_SOC_DAIFMT_LEFT_J:
1440                 iface |= RT5631_SDP_I2S_DF_LEFT;
1441                 break;
1442         case SND_SOC_DAIFMT_DSP_A:
1443                 iface |= RT5631_SDP_I2S_DF_PCM_A;
1444                 break;
1445         case SND_SOC_DAIFMT_DSP_B:
1446                 iface  |= RT5631_SDP_I2S_DF_PCM_B;
1447                 break;
1448         default:
1449                 return -EINVAL;
1450         }
1451
1452         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1453         case SND_SOC_DAIFMT_NB_NF:
1454                 break;
1455         case SND_SOC_DAIFMT_IB_NF:
1456                 iface |= RT5631_SDP_I2S_BCLK_POL_CTRL;
1457                 break;
1458         default:
1459                 return -EINVAL;
1460         }
1461
1462         snd_soc_write(codec, RT5631_SDP_CTRL, iface);
1463
1464         return 0;
1465 }
1466
1467 static int rt5631_hifi_codec_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1468                                 int clk_id, unsigned int freq, int dir)
1469 {
1470         struct snd_soc_codec *codec = codec_dai->codec;
1471         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1472
1473         dev_dbg(codec->dev, "enter %s, syclk=%d\n", __func__, freq);
1474
1475         if ((freq >= (256 * 8000)) && (freq <= (512 * 96000))) {
1476                 rt5631->sysclk = freq;
1477                 return 0;
1478         }
1479
1480         return -EINVAL;
1481 }
1482
1483 static int rt5631_codec_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
1484                 int source, unsigned int freq_in, unsigned int freq_out)
1485 {
1486         struct snd_soc_codec *codec = codec_dai->codec;
1487         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1488         int i, ret = -EINVAL;
1489
1490         dev_dbg(codec->dev, "enter %s\n", __func__);
1491
1492         if (!freq_in || !freq_out) {
1493                 dev_dbg(codec->dev, "PLL disabled\n");
1494
1495                 snd_soc_update_bits(codec, RT5631_GLOBAL_CLK_CTRL,
1496                         RT5631_SYSCLK_SOUR_SEL_MASK,
1497                         RT5631_SYSCLK_SOUR_SEL_MCLK);
1498
1499                 return 0;
1500         }
1501
1502         if (rt5631->master) {
1503                 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++)
1504                         if (freq_in == codec_master_pll_div[i].pll_in &&
1505                         freq_out == codec_master_pll_div[i].pll_out) {
1506                                 dev_info(codec->dev,
1507                                         "change PLL in master mode\n");
1508                                 snd_soc_write(codec, RT5631_PLL_CTRL,
1509                                         codec_master_pll_div[i].reg_val);
1510                                 schedule_timeout_uninterruptible(
1511                                         msecs_to_jiffies(20));
1512                                 snd_soc_update_bits(codec,
1513                                         RT5631_GLOBAL_CLK_CTRL,
1514                                         RT5631_SYSCLK_SOUR_SEL_MASK |
1515                                         RT5631_PLLCLK_SOUR_SEL_MASK,
1516                                         RT5631_SYSCLK_SOUR_SEL_PLL |
1517                                         RT5631_PLLCLK_SOUR_SEL_MCLK);
1518                                 ret = 0;
1519                                 break;
1520                         }
1521         } else {
1522                 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++)
1523                         if (freq_in == codec_slave_pll_div[i].pll_in &&
1524                         freq_out == codec_slave_pll_div[i].pll_out) {
1525                                 dev_info(codec->dev,
1526                                         "change PLL in slave mode\n");
1527                                 snd_soc_write(codec, RT5631_PLL_CTRL,
1528                                         codec_slave_pll_div[i].reg_val);
1529                                 schedule_timeout_uninterruptible(
1530                                         msecs_to_jiffies(20));
1531                                 snd_soc_update_bits(codec,
1532                                         RT5631_GLOBAL_CLK_CTRL,
1533                                         RT5631_SYSCLK_SOUR_SEL_MASK |
1534                                         RT5631_PLLCLK_SOUR_SEL_MASK,
1535                                         RT5631_SYSCLK_SOUR_SEL_PLL |
1536                                         RT5631_PLLCLK_SOUR_SEL_BCLK);
1537                                 ret = 0;
1538                                 break;
1539                         }
1540         }
1541
1542         return ret;
1543 }
1544
1545 static int rt5631_set_bias_level(struct snd_soc_codec *codec,
1546                         enum snd_soc_bias_level level)
1547 {
1548         switch (level) {
1549         case SND_SOC_BIAS_ON:
1550         case SND_SOC_BIAS_PREPARE:
1551                 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD2,
1552                         RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL,
1553                         RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL);
1554                 break;
1555
1556         case SND_SOC_BIAS_STANDBY:
1557                 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
1558                         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1559                                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
1560                                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
1561                         msleep(80);
1562                         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1563                                 RT5631_PWR_FAST_VREF_CTRL,
1564                                 RT5631_PWR_FAST_VREF_CTRL);
1565                         codec->cache_only = false;
1566                         snd_soc_cache_sync(codec);
1567                 }
1568                 break;
1569
1570         case SND_SOC_BIAS_OFF:
1571                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD1, 0x0000);
1572                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD2, 0x0000);
1573                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD3, 0x0000);
1574                 snd_soc_write(codec, RT5631_PWR_MANAG_ADD4, 0x0000);
1575                 break;
1576
1577         default:
1578                 break;
1579         }
1580         codec->dapm.bias_level = level;
1581
1582         return 0;
1583 }
1584
1585 static int rt5631_probe(struct snd_soc_codec *codec)
1586 {
1587         struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1588         unsigned int val;
1589         int ret;
1590
1591         ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C);
1592         if (ret != 0) {
1593                 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
1594                 return ret;
1595         }
1596
1597         val = rt5631_read_index(codec, RT5631_ADDA_MIXER_INTL_REG3);
1598         if (val & 0x0002)
1599                 rt5631->codec_version = 1;
1600         else
1601                 rt5631->codec_version = 0;
1602
1603         rt5631_reset(codec);
1604         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1605                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
1606                 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
1607         msleep(80);
1608         snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1609                 RT5631_PWR_FAST_VREF_CTRL, RT5631_PWR_FAST_VREF_CTRL);
1610         /* enable HP zero cross */
1611         snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, 0x0f18);
1612         /* power off ClassD auto Recovery */
1613         if (rt5631->codec_version)
1614                 snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
1615                                         0x2000, 0x2000);
1616         else
1617                 snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
1618                                         0x2000, 0);
1619         /* DMIC */
1620         if (rt5631->dmic_used_flag) {
1621                 snd_soc_update_bits(codec, RT5631_GPIO_CTRL,
1622                         RT5631_GPIO_PIN_FUN_SEL_MASK |
1623                         RT5631_GPIO_DMIC_FUN_SEL_MASK,
1624                         RT5631_GPIO_PIN_FUN_SEL_GPIO_DIMC |
1625                         RT5631_GPIO_DMIC_FUN_SEL_DIMC);
1626                 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
1627                         RT5631_DMIC_L_CH_LATCH_MASK |
1628                         RT5631_DMIC_R_CH_LATCH_MASK,
1629                         RT5631_DMIC_L_CH_LATCH_FALLING |
1630                         RT5631_DMIC_R_CH_LATCH_RISING);
1631         }
1632
1633         codec->dapm.bias_level = SND_SOC_BIAS_STANDBY;
1634
1635         return 0;
1636 }
1637
1638 static int rt5631_remove(struct snd_soc_codec *codec)
1639 {
1640         rt5631_set_bias_level(codec, SND_SOC_BIAS_OFF);
1641         return 0;
1642 }
1643
1644 #ifdef CONFIG_PM
1645 static int rt5631_suspend(struct snd_soc_codec *codec, pm_message_t state)
1646 {
1647         rt5631_set_bias_level(codec, SND_SOC_BIAS_OFF);
1648         return 0;
1649 }
1650
1651 static int rt5631_resume(struct snd_soc_codec *codec)
1652 {
1653         rt5631_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1654         return 0;
1655 }
1656 #else
1657 #define rt5631_suspend NULL
1658 #define rt5631_resume NULL
1659 #endif
1660
1661 #define RT5631_STEREO_RATES SNDRV_PCM_RATE_8000_96000
1662 #define RT5631_FORMAT   (SNDRV_PCM_FMTBIT_S16_LE | \
1663                         SNDRV_PCM_FMTBIT_S20_3LE | \
1664                         SNDRV_PCM_FMTBIT_S24_LE | \
1665                         SNDRV_PCM_FMTBIT_S8)
1666
1667 static struct snd_soc_dai_ops rt5631_ops = {
1668         .hw_params = rt5631_hifi_pcm_params,
1669         .set_fmt = rt5631_hifi_codec_set_dai_fmt,
1670         .set_sysclk = rt5631_hifi_codec_set_dai_sysclk,
1671         .set_pll = rt5631_codec_set_dai_pll,
1672 };
1673
1674 static struct snd_soc_dai_driver rt5631_dai[] = {
1675         {
1676                 .name = "rt5631-hifi",
1677                 .id = 1,
1678                 .playback = {
1679                         .stream_name = "HIFI Playback",
1680                         .channels_min = 1,
1681                         .channels_max = 2,
1682                         .rates = RT5631_STEREO_RATES,
1683                         .formats = RT5631_FORMAT,
1684                 },
1685                 .capture = {
1686                         .stream_name = "HIFI Capture",
1687                         .channels_min = 1,
1688                         .channels_max = 2,
1689                         .rates = RT5631_STEREO_RATES,
1690                         .formats = RT5631_FORMAT,
1691                 },
1692                 .ops = &rt5631_ops,
1693         },
1694 };
1695
1696 static struct snd_soc_codec_driver soc_codec_dev_rt5631 = {
1697         .probe = rt5631_probe,
1698         .remove = rt5631_remove,
1699         .suspend = rt5631_suspend,
1700         .resume = rt5631_resume,
1701         .set_bias_level = rt5631_set_bias_level,
1702         .reg_cache_size = RT5631_VENDOR_ID2 + 1,
1703         .reg_word_size = sizeof(u16),
1704         .reg_cache_default = rt5631_reg,
1705         .volatile_register = rt5631_volatile_register,
1706         .readable_register = rt5631_readable_register,
1707         .reg_cache_step = 1,
1708         .controls = rt5631_snd_controls,
1709         .num_controls = ARRAY_SIZE(rt5631_snd_controls),
1710         .dapm_widgets = rt5631_dapm_widgets,
1711         .num_dapm_widgets = ARRAY_SIZE(rt5631_dapm_widgets),
1712         .dapm_routes = rt5631_dapm_routes,
1713         .num_dapm_routes = ARRAY_SIZE(rt5631_dapm_routes),
1714 };
1715
1716 static const struct i2c_device_id rt5631_i2c_id[] = {
1717         { "rt5631", 0 },
1718         { }
1719 };
1720 MODULE_DEVICE_TABLE(i2c, rt5631_i2c_id);
1721
1722 static int rt5631_i2c_probe(struct i2c_client *i2c,
1723                     const struct i2c_device_id *id)
1724 {
1725         struct rt5631_priv *rt5631;
1726         int ret;
1727
1728         rt5631 = kzalloc(sizeof(struct rt5631_priv), GFP_KERNEL);
1729         if (NULL == rt5631)
1730                 return -ENOMEM;
1731
1732         i2c_set_clientdata(i2c, rt5631);
1733
1734         ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5631,
1735                         rt5631_dai, ARRAY_SIZE(rt5631_dai));
1736         if (ret < 0)
1737                 kfree(rt5631);
1738
1739         return ret;
1740 }
1741
1742 static __devexit int rt5631_i2c_remove(struct i2c_client *client)
1743 {
1744         snd_soc_unregister_codec(&client->dev);
1745         kfree(i2c_get_clientdata(client));
1746         return 0;
1747 }
1748
1749 static struct i2c_driver rt5631_i2c_driver = {
1750         .driver = {
1751                 .name = "rt5631",
1752                 .owner = THIS_MODULE,
1753         },
1754         .probe = rt5631_i2c_probe,
1755         .remove   = __devexit_p(rt5631_i2c_remove),
1756         .id_table = rt5631_i2c_id,
1757 };
1758
1759 static int __init rt5631_modinit(void)
1760 {
1761         return i2c_add_driver(&rt5631_i2c_driver);
1762 }
1763 module_init(rt5631_modinit);
1764
1765 static void __exit rt5631_modexit(void)
1766 {
1767         i2c_del_driver(&rt5631_i2c_driver);
1768 }
1769 module_exit(rt5631_modexit);
1770
1771 MODULE_DESCRIPTION("ASoC RT5631 driver");
1772 MODULE_AUTHOR("flove <flove@realtek.com>");
1773 MODULE_LICENSE("GPL");