linux/sound/soc/codecs/rt5651.c
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   1/*
   2 * rt5651.c  --  RT5651 ALSA SoC audio codec driver
   3 *
   4 * Copyright 2014 Realtek Semiconductor Corp.
   5 * Author: Bard Liao <bardliao@realtek.com>
   6 *
   7 * This program is free software; you can redistribute it and/or modify
   8 * it under the terms of the GNU General Public License version 2 as
   9 * published by the Free Software Foundation.
  10 */
  11
  12#include <linux/module.h>
  13#include <linux/moduleparam.h>
  14#include <linux/init.h>
  15#include <linux/delay.h>
  16#include <linux/pm.h>
  17#include <linux/i2c.h>
  18#include <linux/regmap.h>
  19#include <linux/platform_device.h>
  20#include <linux/spi/spi.h>
  21#include <linux/acpi.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#include <sound/jack.h>
  30
  31#include "rl6231.h"
  32#include "rt5651.h"
  33
  34#define RT5651_DEVICE_ID_VALUE 0x6281
  35
  36#define RT5651_PR_RANGE_BASE (0xff + 1)
  37#define RT5651_PR_SPACING 0x100
  38
  39#define RT5651_PR_BASE (RT5651_PR_RANGE_BASE + (0 * RT5651_PR_SPACING))
  40
  41static const struct regmap_range_cfg rt5651_ranges[] = {
  42        { .name = "PR", .range_min = RT5651_PR_BASE,
  43          .range_max = RT5651_PR_BASE + 0xb4,
  44          .selector_reg = RT5651_PRIV_INDEX,
  45          .selector_mask = 0xff,
  46          .selector_shift = 0x0,
  47          .window_start = RT5651_PRIV_DATA,
  48          .window_len = 0x1, },
  49};
  50
  51static const struct reg_sequence init_list[] = {
  52        {RT5651_PR_BASE + 0x3d, 0x3e00},
  53};
  54
  55static const struct reg_default rt5651_reg[] = {
  56        { 0x00, 0x0000 },
  57        { 0x02, 0xc8c8 },
  58        { 0x03, 0xc8c8 },
  59        { 0x05, 0x0000 },
  60        { 0x0d, 0x0000 },
  61        { 0x0e, 0x0000 },
  62        { 0x0f, 0x0808 },
  63        { 0x10, 0x0808 },
  64        { 0x19, 0xafaf },
  65        { 0x1a, 0xafaf },
  66        { 0x1b, 0x0c00 },
  67        { 0x1c, 0x2f2f },
  68        { 0x1d, 0x2f2f },
  69        { 0x1e, 0x0000 },
  70        { 0x27, 0x7860 },
  71        { 0x28, 0x7070 },
  72        { 0x29, 0x8080 },
  73        { 0x2a, 0x5252 },
  74        { 0x2b, 0x5454 },
  75        { 0x2f, 0x0000 },
  76        { 0x30, 0x5000 },
  77        { 0x3b, 0x0000 },
  78        { 0x3c, 0x006f },
  79        { 0x3d, 0x0000 },
  80        { 0x3e, 0x006f },
  81        { 0x45, 0x6000 },
  82        { 0x4d, 0x0000 },
  83        { 0x4e, 0x0000 },
  84        { 0x4f, 0x0279 },
  85        { 0x50, 0x0000 },
  86        { 0x51, 0x0000 },
  87        { 0x52, 0x0279 },
  88        { 0x53, 0xf000 },
  89        { 0x61, 0x0000 },
  90        { 0x62, 0x0000 },
  91        { 0x63, 0x00c0 },
  92        { 0x64, 0x0000 },
  93        { 0x65, 0x0000 },
  94        { 0x66, 0x0000 },
  95        { 0x70, 0x8000 },
  96        { 0x71, 0x8000 },
  97        { 0x73, 0x1104 },
  98        { 0x74, 0x0c00 },
  99        { 0x75, 0x1400 },
 100        { 0x77, 0x0c00 },
 101        { 0x78, 0x4000 },
 102        { 0x79, 0x0123 },
 103        { 0x80, 0x0000 },
 104        { 0x81, 0x0000 },
 105        { 0x82, 0x0000 },
 106        { 0x83, 0x0800 },
 107        { 0x84, 0x0000 },
 108        { 0x85, 0x0008 },
 109        { 0x89, 0x0000 },
 110        { 0x8e, 0x0004 },
 111        { 0x8f, 0x1100 },
 112        { 0x90, 0x0000 },
 113        { 0x93, 0x2000 },
 114        { 0x94, 0x0200 },
 115        { 0xb0, 0x2080 },
 116        { 0xb1, 0x0000 },
 117        { 0xb4, 0x2206 },
 118        { 0xb5, 0x1f00 },
 119        { 0xb6, 0x0000 },
 120        { 0xbb, 0x0000 },
 121        { 0xbc, 0x0000 },
 122        { 0xbd, 0x0000 },
 123        { 0xbe, 0x0000 },
 124        { 0xbf, 0x0000 },
 125        { 0xc0, 0x0400 },
 126        { 0xc1, 0x0000 },
 127        { 0xc2, 0x0000 },
 128        { 0xcf, 0x0013 },
 129        { 0xd0, 0x0680 },
 130        { 0xd1, 0x1c17 },
 131        { 0xd3, 0xb320 },
 132        { 0xd9, 0x0809 },
 133        { 0xfa, 0x0010 },
 134        { 0xfe, 0x10ec },
 135        { 0xff, 0x6281 },
 136};
 137
 138static bool rt5651_volatile_register(struct device *dev,  unsigned int reg)
 139{
 140        int i;
 141
 142        for (i = 0; i < ARRAY_SIZE(rt5651_ranges); i++) {
 143                if ((reg >= rt5651_ranges[i].window_start &&
 144                     reg <= rt5651_ranges[i].window_start +
 145                     rt5651_ranges[i].window_len) ||
 146                    (reg >= rt5651_ranges[i].range_min &&
 147                     reg <= rt5651_ranges[i].range_max)) {
 148                        return true;
 149                }
 150        }
 151
 152        switch (reg) {
 153        case RT5651_RESET:
 154        case RT5651_PRIV_DATA:
 155        case RT5651_EQ_CTRL1:
 156        case RT5651_ALC_1:
 157        case RT5651_IRQ_CTRL2:
 158        case RT5651_INT_IRQ_ST:
 159        case RT5651_PGM_REG_ARR1:
 160        case RT5651_PGM_REG_ARR3:
 161        case RT5651_VENDOR_ID:
 162        case RT5651_DEVICE_ID:
 163                return true;
 164        default:
 165                return false;
 166        }
 167}
 168
 169static bool rt5651_readable_register(struct device *dev, unsigned int reg)
 170{
 171        int i;
 172
 173        for (i = 0; i < ARRAY_SIZE(rt5651_ranges); i++) {
 174                if ((reg >= rt5651_ranges[i].window_start &&
 175                     reg <= rt5651_ranges[i].window_start +
 176                     rt5651_ranges[i].window_len) ||
 177                    (reg >= rt5651_ranges[i].range_min &&
 178                     reg <= rt5651_ranges[i].range_max)) {
 179                        return true;
 180                }
 181        }
 182
 183        switch (reg) {
 184        case RT5651_RESET:
 185        case RT5651_VERSION_ID:
 186        case RT5651_VENDOR_ID:
 187        case RT5651_DEVICE_ID:
 188        case RT5651_HP_VOL:
 189        case RT5651_LOUT_CTRL1:
 190        case RT5651_LOUT_CTRL2:
 191        case RT5651_IN1_IN2:
 192        case RT5651_IN3:
 193        case RT5651_INL1_INR1_VOL:
 194        case RT5651_INL2_INR2_VOL:
 195        case RT5651_DAC1_DIG_VOL:
 196        case RT5651_DAC2_DIG_VOL:
 197        case RT5651_DAC2_CTRL:
 198        case RT5651_ADC_DIG_VOL:
 199        case RT5651_ADC_DATA:
 200        case RT5651_ADC_BST_VOL:
 201        case RT5651_STO1_ADC_MIXER:
 202        case RT5651_STO2_ADC_MIXER:
 203        case RT5651_AD_DA_MIXER:
 204        case RT5651_STO_DAC_MIXER:
 205        case RT5651_DD_MIXER:
 206        case RT5651_DIG_INF_DATA:
 207        case RT5651_PDM_CTL:
 208        case RT5651_REC_L1_MIXER:
 209        case RT5651_REC_L2_MIXER:
 210        case RT5651_REC_R1_MIXER:
 211        case RT5651_REC_R2_MIXER:
 212        case RT5651_HPO_MIXER:
 213        case RT5651_OUT_L1_MIXER:
 214        case RT5651_OUT_L2_MIXER:
 215        case RT5651_OUT_L3_MIXER:
 216        case RT5651_OUT_R1_MIXER:
 217        case RT5651_OUT_R2_MIXER:
 218        case RT5651_OUT_R3_MIXER:
 219        case RT5651_LOUT_MIXER:
 220        case RT5651_PWR_DIG1:
 221        case RT5651_PWR_DIG2:
 222        case RT5651_PWR_ANLG1:
 223        case RT5651_PWR_ANLG2:
 224        case RT5651_PWR_MIXER:
 225        case RT5651_PWR_VOL:
 226        case RT5651_PRIV_INDEX:
 227        case RT5651_PRIV_DATA:
 228        case RT5651_I2S1_SDP:
 229        case RT5651_I2S2_SDP:
 230        case RT5651_ADDA_CLK1:
 231        case RT5651_ADDA_CLK2:
 232        case RT5651_DMIC:
 233        case RT5651_TDM_CTL_1:
 234        case RT5651_TDM_CTL_2:
 235        case RT5651_TDM_CTL_3:
 236        case RT5651_GLB_CLK:
 237        case RT5651_PLL_CTRL1:
 238        case RT5651_PLL_CTRL2:
 239        case RT5651_PLL_MODE_1:
 240        case RT5651_PLL_MODE_2:
 241        case RT5651_PLL_MODE_3:
 242        case RT5651_PLL_MODE_4:
 243        case RT5651_PLL_MODE_5:
 244        case RT5651_PLL_MODE_6:
 245        case RT5651_PLL_MODE_7:
 246        case RT5651_DEPOP_M1:
 247        case RT5651_DEPOP_M2:
 248        case RT5651_DEPOP_M3:
 249        case RT5651_CHARGE_PUMP:
 250        case RT5651_MICBIAS:
 251        case RT5651_A_JD_CTL1:
 252        case RT5651_EQ_CTRL1:
 253        case RT5651_EQ_CTRL2:
 254        case RT5651_ALC_1:
 255        case RT5651_ALC_2:
 256        case RT5651_ALC_3:
 257        case RT5651_JD_CTRL1:
 258        case RT5651_JD_CTRL2:
 259        case RT5651_IRQ_CTRL1:
 260        case RT5651_IRQ_CTRL2:
 261        case RT5651_INT_IRQ_ST:
 262        case RT5651_GPIO_CTRL1:
 263        case RT5651_GPIO_CTRL2:
 264        case RT5651_GPIO_CTRL3:
 265        case RT5651_PGM_REG_ARR1:
 266        case RT5651_PGM_REG_ARR2:
 267        case RT5651_PGM_REG_ARR3:
 268        case RT5651_PGM_REG_ARR4:
 269        case RT5651_PGM_REG_ARR5:
 270        case RT5651_SCB_FUNC:
 271        case RT5651_SCB_CTRL:
 272        case RT5651_BASE_BACK:
 273        case RT5651_MP3_PLUS1:
 274        case RT5651_MP3_PLUS2:
 275        case RT5651_ADJ_HPF_CTRL1:
 276        case RT5651_ADJ_HPF_CTRL2:
 277        case RT5651_HP_CALIB_AMP_DET:
 278        case RT5651_HP_CALIB2:
 279        case RT5651_SV_ZCD1:
 280        case RT5651_SV_ZCD2:
 281        case RT5651_D_MISC:
 282        case RT5651_DUMMY2:
 283        case RT5651_DUMMY3:
 284                return true;
 285        default:
 286                return false;
 287        }
 288}
 289
 290static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 291static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
 292static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 293static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
 294static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 295
 296/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
 297static const DECLARE_TLV_DB_RANGE(bst_tlv,
 298        0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
 299        1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
 300        2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
 301        3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
 302        6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
 303        7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
 304        8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
 305);
 306
 307/* Interface data select */
 308static const char * const rt5651_data_select[] = {
 309        "Normal", "Swap", "left copy to right", "right copy to left"};
 310
 311static SOC_ENUM_SINGLE_DECL(rt5651_if2_dac_enum, RT5651_DIG_INF_DATA,
 312                                RT5651_IF2_DAC_SEL_SFT, rt5651_data_select);
 313
 314static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_enum, RT5651_DIG_INF_DATA,
 315                                RT5651_IF2_ADC_SEL_SFT, rt5651_data_select);
 316
 317static const struct snd_kcontrol_new rt5651_snd_controls[] = {
 318        /* Headphone Output Volume */
 319        SOC_DOUBLE_TLV("HP Playback Volume", RT5651_HP_VOL,
 320                RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 39, 1, out_vol_tlv),
 321        /* OUTPUT Control */
 322        SOC_DOUBLE_TLV("OUT Playback Volume", RT5651_LOUT_CTRL1,
 323                RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 39, 1, out_vol_tlv),
 324
 325        /* DAC Digital Volume */
 326        SOC_DOUBLE("DAC2 Playback Switch", RT5651_DAC2_CTRL,
 327                RT5651_M_DAC_L2_VOL_SFT, RT5651_M_DAC_R2_VOL_SFT, 1, 1),
 328        SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5651_DAC1_DIG_VOL,
 329                        RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
 330                        175, 0, dac_vol_tlv),
 331        SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5651_DAC2_DIG_VOL,
 332                        RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
 333                        175, 0, dac_vol_tlv),
 334        /* IN1/IN2/IN3 Control */
 335        SOC_SINGLE_TLV("IN1 Boost", RT5651_IN1_IN2,
 336                RT5651_BST_SFT1, 8, 0, bst_tlv),
 337        SOC_SINGLE_TLV("IN2 Boost", RT5651_IN1_IN2,
 338                RT5651_BST_SFT2, 8, 0, bst_tlv),
 339        SOC_SINGLE_TLV("IN3 Boost", RT5651_IN3,
 340                RT5651_BST_SFT1, 8, 0, bst_tlv),
 341        /* INL/INR Volume Control */
 342        SOC_DOUBLE_TLV("IN Capture Volume", RT5651_INL1_INR1_VOL,
 343                        RT5651_INL_VOL_SFT, RT5651_INR_VOL_SFT,
 344                        31, 1, in_vol_tlv),
 345        /* ADC Digital Volume Control */
 346        SOC_DOUBLE("ADC Capture Switch", RT5651_ADC_DIG_VOL,
 347                RT5651_L_MUTE_SFT, RT5651_R_MUTE_SFT, 1, 1),
 348        SOC_DOUBLE_TLV("ADC Capture Volume", RT5651_ADC_DIG_VOL,
 349                        RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
 350                        127, 0, adc_vol_tlv),
 351        SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5651_ADC_DATA,
 352                        RT5651_L_VOL_SFT, RT5651_R_VOL_SFT,
 353                        127, 0, adc_vol_tlv),
 354        /* ADC Boost Volume Control */
 355        SOC_DOUBLE_TLV("ADC Boost Gain", RT5651_ADC_BST_VOL,
 356                        RT5651_ADC_L_BST_SFT, RT5651_ADC_R_BST_SFT,
 357                        3, 0, adc_bst_tlv),
 358
 359        /* ASRC */
 360        SOC_SINGLE("IF1 ASRC Switch", RT5651_PLL_MODE_1,
 361                RT5651_STO1_T_SFT, 1, 0),
 362        SOC_SINGLE("IF2 ASRC Switch", RT5651_PLL_MODE_1,
 363                RT5651_STO2_T_SFT, 1, 0),
 364        SOC_SINGLE("DMIC ASRC Switch", RT5651_PLL_MODE_1,
 365                RT5651_DMIC_1_M_SFT, 1, 0),
 366
 367        SOC_ENUM("ADC IF2 Data Switch", rt5651_if2_adc_enum),
 368        SOC_ENUM("DAC IF2 Data Switch", rt5651_if2_dac_enum),
 369};
 370
 371/**
 372 * set_dmic_clk - Set parameter of dmic.
 373 *
 374 * @w: DAPM widget.
 375 * @kcontrol: The kcontrol of this widget.
 376 * @event: Event id.
 377 *
 378 */
 379static int set_dmic_clk(struct snd_soc_dapm_widget *w,
 380        struct snd_kcontrol *kcontrol, int event)
 381{
 382        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 383        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
 384        int idx, rate;
 385
 386        rate = rt5651->sysclk / rl6231_get_pre_div(rt5651->regmap,
 387                RT5651_ADDA_CLK1, RT5651_I2S_PD1_SFT);
 388        idx = rl6231_calc_dmic_clk(rate);
 389        if (idx < 0)
 390                dev_err(component->dev, "Failed to set DMIC clock\n");
 391        else
 392                snd_soc_component_update_bits(component, RT5651_DMIC, RT5651_DMIC_CLK_MASK,
 393                                        idx << RT5651_DMIC_CLK_SFT);
 394
 395        return idx;
 396}
 397
 398/* Digital Mixer */
 399static const struct snd_kcontrol_new rt5651_sto1_adc_l_mix[] = {
 400        SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO1_ADC_MIXER,
 401                        RT5651_M_STO1_ADC_L1_SFT, 1, 1),
 402        SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO1_ADC_MIXER,
 403                        RT5651_M_STO1_ADC_L2_SFT, 1, 1),
 404};
 405
 406static const struct snd_kcontrol_new rt5651_sto1_adc_r_mix[] = {
 407        SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO1_ADC_MIXER,
 408                        RT5651_M_STO1_ADC_R1_SFT, 1, 1),
 409        SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO1_ADC_MIXER,
 410                        RT5651_M_STO1_ADC_R2_SFT, 1, 1),
 411};
 412
 413static const struct snd_kcontrol_new rt5651_sto2_adc_l_mix[] = {
 414        SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO2_ADC_MIXER,
 415                        RT5651_M_STO2_ADC_L1_SFT, 1, 1),
 416        SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO2_ADC_MIXER,
 417                        RT5651_M_STO2_ADC_L2_SFT, 1, 1),
 418};
 419
 420static const struct snd_kcontrol_new rt5651_sto2_adc_r_mix[] = {
 421        SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO2_ADC_MIXER,
 422                        RT5651_M_STO2_ADC_R1_SFT, 1, 1),
 423        SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO2_ADC_MIXER,
 424                        RT5651_M_STO2_ADC_R2_SFT, 1, 1),
 425};
 426
 427static const struct snd_kcontrol_new rt5651_dac_l_mix[] = {
 428        SOC_DAPM_SINGLE("Stereo ADC Switch", RT5651_AD_DA_MIXER,
 429                        RT5651_M_ADCMIX_L_SFT, 1, 1),
 430        SOC_DAPM_SINGLE("INF1 Switch", RT5651_AD_DA_MIXER,
 431                        RT5651_M_IF1_DAC_L_SFT, 1, 1),
 432};
 433
 434static const struct snd_kcontrol_new rt5651_dac_r_mix[] = {
 435        SOC_DAPM_SINGLE("Stereo ADC Switch", RT5651_AD_DA_MIXER,
 436                        RT5651_M_ADCMIX_R_SFT, 1, 1),
 437        SOC_DAPM_SINGLE("INF1 Switch", RT5651_AD_DA_MIXER,
 438                        RT5651_M_IF1_DAC_R_SFT, 1, 1),
 439};
 440
 441static const struct snd_kcontrol_new rt5651_sto_dac_l_mix[] = {
 442        SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_STO_DAC_MIXER,
 443                        RT5651_M_DAC_L1_MIXL_SFT, 1, 1),
 444        SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_STO_DAC_MIXER,
 445                        RT5651_M_DAC_L2_MIXL_SFT, 1, 1),
 446        SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_STO_DAC_MIXER,
 447                        RT5651_M_DAC_R1_MIXL_SFT, 1, 1),
 448};
 449
 450static const struct snd_kcontrol_new rt5651_sto_dac_r_mix[] = {
 451        SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_STO_DAC_MIXER,
 452                        RT5651_M_DAC_R1_MIXR_SFT, 1, 1),
 453        SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_STO_DAC_MIXER,
 454                        RT5651_M_DAC_R2_MIXR_SFT, 1, 1),
 455        SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_STO_DAC_MIXER,
 456                        RT5651_M_DAC_L1_MIXR_SFT, 1, 1),
 457};
 458
 459static const struct snd_kcontrol_new rt5651_dd_dac_l_mix[] = {
 460        SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_DD_MIXER,
 461                        RT5651_M_STO_DD_L1_SFT, 1, 1),
 462        SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_DD_MIXER,
 463                        RT5651_M_STO_DD_L2_SFT, 1, 1),
 464        SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_DD_MIXER,
 465                        RT5651_M_STO_DD_R2_L_SFT, 1, 1),
 466};
 467
 468static const struct snd_kcontrol_new rt5651_dd_dac_r_mix[] = {
 469        SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_DD_MIXER,
 470                        RT5651_M_STO_DD_R1_SFT, 1, 1),
 471        SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_DD_MIXER,
 472                        RT5651_M_STO_DD_R2_SFT, 1, 1),
 473        SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_DD_MIXER,
 474                        RT5651_M_STO_DD_L2_R_SFT, 1, 1),
 475};
 476
 477/* Analog Input Mixer */
 478static const struct snd_kcontrol_new rt5651_rec_l_mix[] = {
 479        SOC_DAPM_SINGLE("INL1 Switch", RT5651_REC_L2_MIXER,
 480                        RT5651_M_IN1_L_RM_L_SFT, 1, 1),
 481        SOC_DAPM_SINGLE("BST3 Switch", RT5651_REC_L2_MIXER,
 482                        RT5651_M_BST3_RM_L_SFT, 1, 1),
 483        SOC_DAPM_SINGLE("BST2 Switch", RT5651_REC_L2_MIXER,
 484                        RT5651_M_BST2_RM_L_SFT, 1, 1),
 485        SOC_DAPM_SINGLE("BST1 Switch", RT5651_REC_L2_MIXER,
 486                        RT5651_M_BST1_RM_L_SFT, 1, 1),
 487};
 488
 489static const struct snd_kcontrol_new rt5651_rec_r_mix[] = {
 490        SOC_DAPM_SINGLE("INR1 Switch", RT5651_REC_R2_MIXER,
 491                        RT5651_M_IN1_R_RM_R_SFT, 1, 1),
 492        SOC_DAPM_SINGLE("BST3 Switch", RT5651_REC_R2_MIXER,
 493                        RT5651_M_BST3_RM_R_SFT, 1, 1),
 494        SOC_DAPM_SINGLE("BST2 Switch", RT5651_REC_R2_MIXER,
 495                        RT5651_M_BST2_RM_R_SFT, 1, 1),
 496        SOC_DAPM_SINGLE("BST1 Switch", RT5651_REC_R2_MIXER,
 497                        RT5651_M_BST1_RM_R_SFT, 1, 1),
 498};
 499
 500/* Analog Output Mixer */
 501
 502static const struct snd_kcontrol_new rt5651_out_l_mix[] = {
 503        SOC_DAPM_SINGLE("BST1 Switch", RT5651_OUT_L3_MIXER,
 504                        RT5651_M_BST1_OM_L_SFT, 1, 1),
 505        SOC_DAPM_SINGLE("BST2 Switch", RT5651_OUT_L3_MIXER,
 506                        RT5651_M_BST2_OM_L_SFT, 1, 1),
 507        SOC_DAPM_SINGLE("INL1 Switch", RT5651_OUT_L3_MIXER,
 508                        RT5651_M_IN1_L_OM_L_SFT, 1, 1),
 509        SOC_DAPM_SINGLE("REC MIXL Switch", RT5651_OUT_L3_MIXER,
 510                        RT5651_M_RM_L_OM_L_SFT, 1, 1),
 511        SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_OUT_L3_MIXER,
 512                        RT5651_M_DAC_L1_OM_L_SFT, 1, 1),
 513};
 514
 515static const struct snd_kcontrol_new rt5651_out_r_mix[] = {
 516        SOC_DAPM_SINGLE("BST2 Switch", RT5651_OUT_R3_MIXER,
 517                        RT5651_M_BST2_OM_R_SFT, 1, 1),
 518        SOC_DAPM_SINGLE("BST1 Switch", RT5651_OUT_R3_MIXER,
 519                        RT5651_M_BST1_OM_R_SFT, 1, 1),
 520        SOC_DAPM_SINGLE("INR1 Switch", RT5651_OUT_R3_MIXER,
 521                        RT5651_M_IN1_R_OM_R_SFT, 1, 1),
 522        SOC_DAPM_SINGLE("REC MIXR Switch", RT5651_OUT_R3_MIXER,
 523                        RT5651_M_RM_R_OM_R_SFT, 1, 1),
 524        SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_OUT_R3_MIXER,
 525                        RT5651_M_DAC_R1_OM_R_SFT, 1, 1),
 526};
 527
 528static const struct snd_kcontrol_new rt5651_hpo_mix[] = {
 529        SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5651_HPO_MIXER,
 530                        RT5651_M_DAC1_HM_SFT, 1, 1),
 531        SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5651_HPO_MIXER,
 532                        RT5651_M_HPVOL_HM_SFT, 1, 1),
 533};
 534
 535static const struct snd_kcontrol_new rt5651_lout_mix[] = {
 536        SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_LOUT_MIXER,
 537                        RT5651_M_DAC_L1_LM_SFT, 1, 1),
 538        SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_LOUT_MIXER,
 539                        RT5651_M_DAC_R1_LM_SFT, 1, 1),
 540        SOC_DAPM_SINGLE("OUTVOL L Switch", RT5651_LOUT_MIXER,
 541                        RT5651_M_OV_L_LM_SFT, 1, 1),
 542        SOC_DAPM_SINGLE("OUTVOL R Switch", RT5651_LOUT_MIXER,
 543                        RT5651_M_OV_R_LM_SFT, 1, 1),
 544};
 545
 546static const struct snd_kcontrol_new outvol_l_control =
 547        SOC_DAPM_SINGLE("Switch", RT5651_LOUT_CTRL1,
 548                        RT5651_VOL_L_SFT, 1, 1);
 549
 550static const struct snd_kcontrol_new outvol_r_control =
 551        SOC_DAPM_SINGLE("Switch", RT5651_LOUT_CTRL1,
 552                        RT5651_VOL_R_SFT, 1, 1);
 553
 554static const struct snd_kcontrol_new lout_l_mute_control =
 555        SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_LOUT_CTRL1,
 556                                    RT5651_L_MUTE_SFT, 1, 1);
 557
 558static const struct snd_kcontrol_new lout_r_mute_control =
 559        SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_LOUT_CTRL1,
 560                                    RT5651_R_MUTE_SFT, 1, 1);
 561
 562static const struct snd_kcontrol_new hpovol_l_control =
 563        SOC_DAPM_SINGLE("Switch", RT5651_HP_VOL,
 564                        RT5651_VOL_L_SFT, 1, 1);
 565
 566static const struct snd_kcontrol_new hpovol_r_control =
 567        SOC_DAPM_SINGLE("Switch", RT5651_HP_VOL,
 568                        RT5651_VOL_R_SFT, 1, 1);
 569
 570static const struct snd_kcontrol_new hpo_l_mute_control =
 571        SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_HP_VOL,
 572                                    RT5651_L_MUTE_SFT, 1, 1);
 573
 574static const struct snd_kcontrol_new hpo_r_mute_control =
 575        SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_HP_VOL,
 576                                    RT5651_R_MUTE_SFT, 1, 1);
 577
 578/* Stereo ADC source */
 579static const char * const rt5651_stereo1_adc1_src[] = {"DD MIX", "ADC"};
 580
 581static SOC_ENUM_SINGLE_DECL(
 582        rt5651_stereo1_adc1_enum, RT5651_STO1_ADC_MIXER,
 583        RT5651_STO1_ADC_1_SRC_SFT, rt5651_stereo1_adc1_src);
 584
 585static const struct snd_kcontrol_new rt5651_sto1_adc_l1_mux =
 586        SOC_DAPM_ENUM("Stereo1 ADC L1 source", rt5651_stereo1_adc1_enum);
 587
 588static const struct snd_kcontrol_new rt5651_sto1_adc_r1_mux =
 589        SOC_DAPM_ENUM("Stereo1 ADC R1 source", rt5651_stereo1_adc1_enum);
 590
 591static const char * const rt5651_stereo1_adc2_src[] = {"DMIC", "DD MIX"};
 592
 593static SOC_ENUM_SINGLE_DECL(
 594        rt5651_stereo1_adc2_enum, RT5651_STO1_ADC_MIXER,
 595        RT5651_STO1_ADC_2_SRC_SFT, rt5651_stereo1_adc2_src);
 596
 597static const struct snd_kcontrol_new rt5651_sto1_adc_l2_mux =
 598        SOC_DAPM_ENUM("Stereo1 ADC L2 source", rt5651_stereo1_adc2_enum);
 599
 600static const struct snd_kcontrol_new rt5651_sto1_adc_r2_mux =
 601        SOC_DAPM_ENUM("Stereo1 ADC R2 source", rt5651_stereo1_adc2_enum);
 602
 603/* Mono ADC source */
 604static const char * const rt5651_sto2_adc_l1_src[] = {"DD MIXL", "ADCL"};
 605
 606static SOC_ENUM_SINGLE_DECL(
 607        rt5651_sto2_adc_l1_enum, RT5651_STO1_ADC_MIXER,
 608        RT5651_STO2_ADC_L1_SRC_SFT, rt5651_sto2_adc_l1_src);
 609
 610static const struct snd_kcontrol_new rt5651_sto2_adc_l1_mux =
 611        SOC_DAPM_ENUM("Stereo2 ADC1 left source", rt5651_sto2_adc_l1_enum);
 612
 613static const char * const rt5651_sto2_adc_l2_src[] = {"DMIC L", "DD MIXL"};
 614
 615static SOC_ENUM_SINGLE_DECL(
 616        rt5651_sto2_adc_l2_enum, RT5651_STO1_ADC_MIXER,
 617        RT5651_STO2_ADC_L2_SRC_SFT, rt5651_sto2_adc_l2_src);
 618
 619static const struct snd_kcontrol_new rt5651_sto2_adc_l2_mux =
 620        SOC_DAPM_ENUM("Stereo2 ADC2 left source", rt5651_sto2_adc_l2_enum);
 621
 622static const char * const rt5651_sto2_adc_r1_src[] = {"DD MIXR", "ADCR"};
 623
 624static SOC_ENUM_SINGLE_DECL(
 625        rt5651_sto2_adc_r1_enum, RT5651_STO1_ADC_MIXER,
 626        RT5651_STO2_ADC_R1_SRC_SFT, rt5651_sto2_adc_r1_src);
 627
 628static const struct snd_kcontrol_new rt5651_sto2_adc_r1_mux =
 629        SOC_DAPM_ENUM("Stereo2 ADC1 right source", rt5651_sto2_adc_r1_enum);
 630
 631static const char * const rt5651_sto2_adc_r2_src[] = {"DMIC R", "DD MIXR"};
 632
 633static SOC_ENUM_SINGLE_DECL(
 634        rt5651_sto2_adc_r2_enum, RT5651_STO1_ADC_MIXER,
 635        RT5651_STO2_ADC_R2_SRC_SFT, rt5651_sto2_adc_r2_src);
 636
 637static const struct snd_kcontrol_new rt5651_sto2_adc_r2_mux =
 638        SOC_DAPM_ENUM("Stereo2 ADC2 right source", rt5651_sto2_adc_r2_enum);
 639
 640/* DAC2 channel source */
 641
 642static const char * const rt5651_dac_src[] = {"IF1", "IF2"};
 643
 644static SOC_ENUM_SINGLE_DECL(rt5651_dac_l2_enum, RT5651_DAC2_CTRL,
 645                                RT5651_SEL_DAC_L2_SFT, rt5651_dac_src);
 646
 647static const struct snd_kcontrol_new rt5651_dac_l2_mux =
 648        SOC_DAPM_ENUM("DAC2 left channel source", rt5651_dac_l2_enum);
 649
 650static SOC_ENUM_SINGLE_DECL(
 651        rt5651_dac_r2_enum, RT5651_DAC2_CTRL,
 652        RT5651_SEL_DAC_R2_SFT, rt5651_dac_src);
 653
 654static const struct snd_kcontrol_new rt5651_dac_r2_mux =
 655        SOC_DAPM_ENUM("DAC2 right channel source", rt5651_dac_r2_enum);
 656
 657/* IF2_ADC channel source */
 658
 659static const char * const rt5651_adc_src[] = {"IF1 ADC1", "IF1 ADC2"};
 660
 661static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_src_enum, RT5651_DIG_INF_DATA,
 662                                RT5651_IF2_ADC_SRC_SFT, rt5651_adc_src);
 663
 664static const struct snd_kcontrol_new rt5651_if2_adc_src_mux =
 665        SOC_DAPM_ENUM("IF2 ADC channel source", rt5651_if2_adc_src_enum);
 666
 667/* PDM select */
 668static const char * const rt5651_pdm_sel[] = {"DD MIX", "Stereo DAC MIX"};
 669
 670static SOC_ENUM_SINGLE_DECL(
 671        rt5651_pdm_l_sel_enum, RT5651_PDM_CTL,
 672        RT5651_PDM_L_SEL_SFT, rt5651_pdm_sel);
 673
 674static SOC_ENUM_SINGLE_DECL(
 675        rt5651_pdm_r_sel_enum, RT5651_PDM_CTL,
 676        RT5651_PDM_R_SEL_SFT, rt5651_pdm_sel);
 677
 678static const struct snd_kcontrol_new rt5651_pdm_l_mux =
 679        SOC_DAPM_ENUM("PDM L select", rt5651_pdm_l_sel_enum);
 680
 681static const struct snd_kcontrol_new rt5651_pdm_r_mux =
 682        SOC_DAPM_ENUM("PDM R select", rt5651_pdm_r_sel_enum);
 683
 684static int rt5651_amp_power_event(struct snd_soc_dapm_widget *w,
 685        struct snd_kcontrol *kcontrol, int event)
 686{
 687        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 688        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
 689
 690        switch (event) {
 691        case SND_SOC_DAPM_POST_PMU:
 692                /* depop parameters */
 693                regmap_update_bits(rt5651->regmap, RT5651_PR_BASE +
 694                        RT5651_CHPUMP_INT_REG1, 0x0700, 0x0200);
 695                regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M2,
 696                        RT5651_DEPOP_MASK, RT5651_DEPOP_MAN);
 697                regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M1,
 698                        RT5651_HP_CP_MASK | RT5651_HP_SG_MASK |
 699                        RT5651_HP_CB_MASK, RT5651_HP_CP_PU |
 700                        RT5651_HP_SG_DIS | RT5651_HP_CB_PU);
 701                regmap_write(rt5651->regmap, RT5651_PR_BASE +
 702                                RT5651_HP_DCC_INT1, 0x9f00);
 703                /* headphone amp power on */
 704                regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1,
 705                        RT5651_PWR_FV1 | RT5651_PWR_FV2, 0);
 706                regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1,
 707                        RT5651_PWR_HA,
 708                        RT5651_PWR_HA);
 709                usleep_range(10000, 15000);
 710                regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1,
 711                        RT5651_PWR_FV1 | RT5651_PWR_FV2 ,
 712                        RT5651_PWR_FV1 | RT5651_PWR_FV2);
 713                break;
 714
 715        default:
 716                return 0;
 717        }
 718
 719        return 0;
 720}
 721
 722static int rt5651_hp_event(struct snd_soc_dapm_widget *w,
 723        struct snd_kcontrol *kcontrol, int event)
 724{
 725        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 726        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
 727
 728        switch (event) {
 729        case SND_SOC_DAPM_POST_PMU:
 730                /* headphone unmute sequence */
 731                regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M2,
 732                        RT5651_DEPOP_MASK | RT5651_DIG_DP_MASK,
 733                        RT5651_DEPOP_AUTO | RT5651_DIG_DP_EN);
 734                regmap_update_bits(rt5651->regmap, RT5651_CHARGE_PUMP,
 735                        RT5651_PM_HP_MASK, RT5651_PM_HP_HV);
 736
 737                regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M3,
 738                        RT5651_CP_FQ1_MASK | RT5651_CP_FQ2_MASK |
 739                        RT5651_CP_FQ3_MASK,
 740                        (RT5651_CP_FQ_192_KHZ << RT5651_CP_FQ1_SFT) |
 741                        (RT5651_CP_FQ_12_KHZ << RT5651_CP_FQ2_SFT) |
 742                        (RT5651_CP_FQ_192_KHZ << RT5651_CP_FQ3_SFT));
 743
 744                regmap_write(rt5651->regmap, RT5651_PR_BASE +
 745                        RT5651_MAMP_INT_REG2, 0x1c00);
 746                regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M1,
 747                        RT5651_HP_CP_MASK | RT5651_HP_SG_MASK,
 748                        RT5651_HP_CP_PD | RT5651_HP_SG_EN);
 749                regmap_update_bits(rt5651->regmap, RT5651_PR_BASE +
 750                        RT5651_CHPUMP_INT_REG1, 0x0700, 0x0400);
 751                rt5651->hp_mute = 0;
 752                break;
 753
 754        case SND_SOC_DAPM_PRE_PMD:
 755                rt5651->hp_mute = 1;
 756                usleep_range(70000, 75000);
 757                break;
 758
 759        default:
 760                return 0;
 761        }
 762
 763        return 0;
 764}
 765
 766static int rt5651_hp_post_event(struct snd_soc_dapm_widget *w,
 767                           struct snd_kcontrol *kcontrol, int event)
 768{
 769
 770        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 771        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
 772
 773        switch (event) {
 774        case SND_SOC_DAPM_POST_PMU:
 775                if (!rt5651->hp_mute)
 776                        usleep_range(80000, 85000);
 777
 778                break;
 779
 780        default:
 781                return 0;
 782        }
 783
 784        return 0;
 785}
 786
 787static int rt5651_bst1_event(struct snd_soc_dapm_widget *w,
 788        struct snd_kcontrol *kcontrol, int event)
 789{
 790        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 791
 792        switch (event) {
 793        case SND_SOC_DAPM_POST_PMU:
 794                snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
 795                        RT5651_PWR_BST1_OP2, RT5651_PWR_BST1_OP2);
 796                break;
 797
 798        case SND_SOC_DAPM_PRE_PMD:
 799                snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
 800                        RT5651_PWR_BST1_OP2, 0);
 801                break;
 802
 803        default:
 804                return 0;
 805        }
 806
 807        return 0;
 808}
 809
 810static int rt5651_bst2_event(struct snd_soc_dapm_widget *w,
 811        struct snd_kcontrol *kcontrol, int event)
 812{
 813        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 814
 815        switch (event) {
 816        case SND_SOC_DAPM_POST_PMU:
 817                snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
 818                        RT5651_PWR_BST2_OP2, RT5651_PWR_BST2_OP2);
 819                break;
 820
 821        case SND_SOC_DAPM_PRE_PMD:
 822                snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
 823                        RT5651_PWR_BST2_OP2, 0);
 824                break;
 825
 826        default:
 827                return 0;
 828        }
 829
 830        return 0;
 831}
 832
 833static int rt5651_bst3_event(struct snd_soc_dapm_widget *w,
 834        struct snd_kcontrol *kcontrol, int event)
 835{
 836        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 837
 838        switch (event) {
 839        case SND_SOC_DAPM_POST_PMU:
 840                snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
 841                        RT5651_PWR_BST3_OP2, RT5651_PWR_BST3_OP2);
 842                break;
 843
 844        case SND_SOC_DAPM_PRE_PMD:
 845                snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
 846                        RT5651_PWR_BST3_OP2, 0);
 847                break;
 848
 849        default:
 850                return 0;
 851        }
 852
 853        return 0;
 854}
 855
 856static const struct snd_soc_dapm_widget rt5651_dapm_widgets[] = {
 857        /* ASRC */
 858        SND_SOC_DAPM_SUPPLY_S("I2S1 ASRC", 1, RT5651_PLL_MODE_2,
 859                              15, 0, NULL, 0),
 860        SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5651_PLL_MODE_2,
 861                              14, 0, NULL, 0),
 862        SND_SOC_DAPM_SUPPLY_S("STO1 DAC ASRC", 1, RT5651_PLL_MODE_2,
 863                              13, 0, NULL, 0),
 864        SND_SOC_DAPM_SUPPLY_S("STO2 DAC ASRC", 1, RT5651_PLL_MODE_2,
 865                              12, 0, NULL, 0),
 866        SND_SOC_DAPM_SUPPLY_S("ADC ASRC", 1, RT5651_PLL_MODE_2,
 867                              11, 0, NULL, 0),
 868
 869        /* micbias */
 870        SND_SOC_DAPM_SUPPLY("LDO", RT5651_PWR_ANLG1,
 871                        RT5651_PWR_LDO_BIT, 0, NULL, 0),
 872        SND_SOC_DAPM_SUPPLY("micbias1", RT5651_PWR_ANLG2,
 873                        RT5651_PWR_MB1_BIT, 0, NULL, 0),
 874        /* Input Lines */
 875        SND_SOC_DAPM_INPUT("MIC1"),
 876        SND_SOC_DAPM_INPUT("MIC2"),
 877        SND_SOC_DAPM_INPUT("MIC3"),
 878
 879        SND_SOC_DAPM_INPUT("IN1P"),
 880        SND_SOC_DAPM_INPUT("IN2P"),
 881        SND_SOC_DAPM_INPUT("IN2N"),
 882        SND_SOC_DAPM_INPUT("IN3P"),
 883        SND_SOC_DAPM_INPUT("DMIC L1"),
 884        SND_SOC_DAPM_INPUT("DMIC R1"),
 885        SND_SOC_DAPM_SUPPLY("DMIC CLK", RT5651_DMIC, RT5651_DMIC_1_EN_SFT,
 886                            0, set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
 887        /* Boost */
 888        SND_SOC_DAPM_PGA_E("BST1", RT5651_PWR_ANLG2,
 889                RT5651_PWR_BST1_BIT, 0, NULL, 0, rt5651_bst1_event,
 890                SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 891        SND_SOC_DAPM_PGA_E("BST2", RT5651_PWR_ANLG2,
 892                RT5651_PWR_BST2_BIT, 0, NULL, 0, rt5651_bst2_event,
 893                SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 894        SND_SOC_DAPM_PGA_E("BST3", RT5651_PWR_ANLG2,
 895                RT5651_PWR_BST3_BIT, 0, NULL, 0, rt5651_bst3_event,
 896                SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 897        /* Input Volume */
 898        SND_SOC_DAPM_PGA("INL1 VOL", RT5651_PWR_VOL,
 899                         RT5651_PWR_IN1_L_BIT, 0, NULL, 0),
 900        SND_SOC_DAPM_PGA("INR1 VOL", RT5651_PWR_VOL,
 901                         RT5651_PWR_IN1_R_BIT, 0, NULL, 0),
 902        SND_SOC_DAPM_PGA("INL2 VOL", RT5651_PWR_VOL,
 903                         RT5651_PWR_IN2_L_BIT, 0, NULL, 0),
 904        SND_SOC_DAPM_PGA("INR2 VOL", RT5651_PWR_VOL,
 905                         RT5651_PWR_IN2_R_BIT, 0, NULL, 0),
 906
 907        /* REC Mixer */
 908        SND_SOC_DAPM_MIXER("RECMIXL", RT5651_PWR_MIXER, RT5651_PWR_RM_L_BIT, 0,
 909                           rt5651_rec_l_mix, ARRAY_SIZE(rt5651_rec_l_mix)),
 910        SND_SOC_DAPM_MIXER("RECMIXR", RT5651_PWR_MIXER, RT5651_PWR_RM_R_BIT, 0,
 911                           rt5651_rec_r_mix, ARRAY_SIZE(rt5651_rec_r_mix)),
 912        /* ADCs */
 913        SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0),
 914        SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0),
 915        SND_SOC_DAPM_SUPPLY("ADC L Power", RT5651_PWR_DIG1,
 916                            RT5651_PWR_ADC_L_BIT, 0, NULL, 0),
 917        SND_SOC_DAPM_SUPPLY("ADC R Power", RT5651_PWR_DIG1,
 918                            RT5651_PWR_ADC_R_BIT, 0, NULL, 0),
 919        /* ADC Mux */
 920        SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
 921                         &rt5651_sto1_adc_l2_mux),
 922        SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
 923                         &rt5651_sto1_adc_r2_mux),
 924        SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
 925                         &rt5651_sto1_adc_l1_mux),
 926        SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
 927                         &rt5651_sto1_adc_r1_mux),
 928        SND_SOC_DAPM_MUX("Stereo2 ADC L2 Mux", SND_SOC_NOPM, 0, 0,
 929                         &rt5651_sto2_adc_l2_mux),
 930        SND_SOC_DAPM_MUX("Stereo2 ADC L1 Mux", SND_SOC_NOPM, 0, 0,
 931                         &rt5651_sto2_adc_l1_mux),
 932        SND_SOC_DAPM_MUX("Stereo2 ADC R1 Mux", SND_SOC_NOPM, 0, 0,
 933                         &rt5651_sto2_adc_r1_mux),
 934        SND_SOC_DAPM_MUX("Stereo2 ADC R2 Mux", SND_SOC_NOPM, 0, 0,
 935                         &rt5651_sto2_adc_r2_mux),
 936        /* ADC Mixer */
 937        SND_SOC_DAPM_SUPPLY("Stereo1 Filter", RT5651_PWR_DIG2,
 938                            RT5651_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
 939        SND_SOC_DAPM_SUPPLY("Stereo2 Filter", RT5651_PWR_DIG2,
 940                            RT5651_PWR_ADC_STO2_F_BIT, 0, NULL, 0),
 941        SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
 942                           rt5651_sto1_adc_l_mix,
 943                           ARRAY_SIZE(rt5651_sto1_adc_l_mix)),
 944        SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
 945                           rt5651_sto1_adc_r_mix,
 946                           ARRAY_SIZE(rt5651_sto1_adc_r_mix)),
 947        SND_SOC_DAPM_MIXER("Stereo2 ADC MIXL", SND_SOC_NOPM, 0, 0,
 948                           rt5651_sto2_adc_l_mix,
 949                           ARRAY_SIZE(rt5651_sto2_adc_l_mix)),
 950        SND_SOC_DAPM_MIXER("Stereo2 ADC MIXR", SND_SOC_NOPM, 0, 0,
 951                           rt5651_sto2_adc_r_mix,
 952                           ARRAY_SIZE(rt5651_sto2_adc_r_mix)),
 953
 954        /* Digital Interface */
 955        SND_SOC_DAPM_SUPPLY("I2S1", RT5651_PWR_DIG1,
 956                            RT5651_PWR_I2S1_BIT, 0, NULL, 0),
 957        SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
 958        SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
 959        SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
 960        SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
 961        SND_SOC_DAPM_PGA("IF1 DAC2 L", SND_SOC_NOPM, 0, 0, NULL, 0),
 962        SND_SOC_DAPM_PGA("IF1 DAC2 R", SND_SOC_NOPM, 0, 0, NULL, 0),
 963        SND_SOC_DAPM_PGA("IF1 ADC2", SND_SOC_NOPM, 0, 0, NULL, 0),
 964        SND_SOC_DAPM_SUPPLY("I2S2", RT5651_PWR_DIG1,
 965                            RT5651_PWR_I2S2_BIT, 0, NULL, 0),
 966        SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
 967        SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0),
 968        SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0),
 969        SND_SOC_DAPM_MUX("IF2 ADC", SND_SOC_NOPM, 0, 0,
 970                         &rt5651_if2_adc_src_mux),
 971
 972        /* Digital Interface Select */
 973
 974        SND_SOC_DAPM_MUX("PDM L Mux", RT5651_PDM_CTL,
 975                         RT5651_M_PDM_L_SFT, 1, &rt5651_pdm_l_mux),
 976        SND_SOC_DAPM_MUX("PDM R Mux", RT5651_PDM_CTL,
 977                         RT5651_M_PDM_R_SFT, 1, &rt5651_pdm_r_mux),
 978        /* Audio Interface */
 979        SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
 980        SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
 981        SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
 982        SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
 983
 984        /* Audio DSP */
 985        SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
 986
 987        /* Output Side */
 988        /* DAC mixer before sound effect  */
 989        SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
 990                           rt5651_dac_l_mix, ARRAY_SIZE(rt5651_dac_l_mix)),
 991        SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
 992                           rt5651_dac_r_mix, ARRAY_SIZE(rt5651_dac_r_mix)),
 993
 994        /* DAC2 channel Mux */
 995        SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_dac_l2_mux),
 996        SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_dac_r2_mux),
 997        SND_SOC_DAPM_PGA("DAC L2 Volume", SND_SOC_NOPM, 0, 0, NULL, 0),
 998        SND_SOC_DAPM_PGA("DAC R2 Volume", SND_SOC_NOPM, 0, 0, NULL, 0),
 999
1000        SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5651_PWR_DIG2,
1001                            RT5651_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
1002        SND_SOC_DAPM_SUPPLY("Stero2 DAC Power", RT5651_PWR_DIG2,
1003                            RT5651_PWR_DAC_STO2_F_BIT, 0, NULL, 0),
1004        /* DAC Mixer */
1005        SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1006                           rt5651_sto_dac_l_mix,
1007                           ARRAY_SIZE(rt5651_sto_dac_l_mix)),
1008        SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1009                           rt5651_sto_dac_r_mix,
1010                           ARRAY_SIZE(rt5651_sto_dac_r_mix)),
1011        SND_SOC_DAPM_MIXER("DD MIXL", SND_SOC_NOPM, 0, 0,
1012                           rt5651_dd_dac_l_mix,
1013                           ARRAY_SIZE(rt5651_dd_dac_l_mix)),
1014        SND_SOC_DAPM_MIXER("DD MIXR", SND_SOC_NOPM, 0, 0,
1015                           rt5651_dd_dac_r_mix,
1016                           ARRAY_SIZE(rt5651_dd_dac_r_mix)),
1017
1018        /* DACs */
1019        SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM, 0, 0),
1020        SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM, 0, 0),
1021        SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5651_PWR_DIG1,
1022                            RT5651_PWR_DAC_L1_BIT, 0, NULL, 0),
1023        SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5651_PWR_DIG1,
1024                            RT5651_PWR_DAC_R1_BIT, 0, NULL, 0),
1025        /* OUT Mixer */
1026        SND_SOC_DAPM_MIXER("OUT MIXL", RT5651_PWR_MIXER, RT5651_PWR_OM_L_BIT,
1027                           0, rt5651_out_l_mix, ARRAY_SIZE(rt5651_out_l_mix)),
1028        SND_SOC_DAPM_MIXER("OUT MIXR", RT5651_PWR_MIXER, RT5651_PWR_OM_R_BIT,
1029                           0, rt5651_out_r_mix, ARRAY_SIZE(rt5651_out_r_mix)),
1030        /* Ouput Volume */
1031        SND_SOC_DAPM_SWITCH("OUTVOL L", RT5651_PWR_VOL,
1032                            RT5651_PWR_OV_L_BIT, 0, &outvol_l_control),
1033        SND_SOC_DAPM_SWITCH("OUTVOL R", RT5651_PWR_VOL,
1034                            RT5651_PWR_OV_R_BIT, 0, &outvol_r_control),
1035        SND_SOC_DAPM_SWITCH("HPOVOL L", RT5651_PWR_VOL,
1036                            RT5651_PWR_HV_L_BIT, 0, &hpovol_l_control),
1037        SND_SOC_DAPM_SWITCH("HPOVOL R", RT5651_PWR_VOL,
1038                            RT5651_PWR_HV_R_BIT, 0, &hpovol_r_control),
1039        SND_SOC_DAPM_PGA("INL1", RT5651_PWR_VOL,
1040                         RT5651_PWR_IN1_L_BIT, 0, NULL, 0),
1041        SND_SOC_DAPM_PGA("INR1", RT5651_PWR_VOL,
1042                         RT5651_PWR_IN1_R_BIT, 0, NULL, 0),
1043        SND_SOC_DAPM_PGA("INL2", RT5651_PWR_VOL,
1044                         RT5651_PWR_IN2_L_BIT, 0, NULL, 0),
1045        SND_SOC_DAPM_PGA("INR2", RT5651_PWR_VOL,
1046                         RT5651_PWR_IN2_R_BIT, 0, NULL, 0),
1047        /* HPO/LOUT/Mono Mixer */
1048        SND_SOC_DAPM_MIXER("HPOL MIX", SND_SOC_NOPM, 0, 0,
1049                           rt5651_hpo_mix, ARRAY_SIZE(rt5651_hpo_mix)),
1050        SND_SOC_DAPM_MIXER("HPOR MIX", SND_SOC_NOPM, 0, 0,
1051                           rt5651_hpo_mix, ARRAY_SIZE(rt5651_hpo_mix)),
1052        SND_SOC_DAPM_SUPPLY("HP L Amp", RT5651_PWR_ANLG1,
1053                            RT5651_PWR_HP_L_BIT, 0, NULL, 0),
1054        SND_SOC_DAPM_SUPPLY("HP R Amp", RT5651_PWR_ANLG1,
1055                            RT5651_PWR_HP_R_BIT, 0, NULL, 0),
1056        SND_SOC_DAPM_MIXER("LOUT MIX", RT5651_PWR_ANLG1, RT5651_PWR_LM_BIT, 0,
1057                           rt5651_lout_mix, ARRAY_SIZE(rt5651_lout_mix)),
1058
1059        SND_SOC_DAPM_SUPPLY("Amp Power", RT5651_PWR_ANLG1,
1060                            RT5651_PWR_HA_BIT, 0, rt5651_amp_power_event,
1061                            SND_SOC_DAPM_POST_PMU),
1062        SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5651_hp_event,
1063                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1064        SND_SOC_DAPM_SWITCH("HPO L Playback", SND_SOC_NOPM, 0, 0,
1065                            &hpo_l_mute_control),
1066        SND_SOC_DAPM_SWITCH("HPO R Playback", SND_SOC_NOPM, 0, 0,
1067                            &hpo_r_mute_control),
1068        SND_SOC_DAPM_SWITCH("LOUT L Playback", SND_SOC_NOPM, 0, 0,
1069                            &lout_l_mute_control),
1070        SND_SOC_DAPM_SWITCH("LOUT R Playback", SND_SOC_NOPM, 0, 0,
1071                            &lout_r_mute_control),
1072        SND_SOC_DAPM_POST("HP Post", rt5651_hp_post_event),
1073
1074        /* Output Lines */
1075        SND_SOC_DAPM_OUTPUT("HPOL"),
1076        SND_SOC_DAPM_OUTPUT("HPOR"),
1077        SND_SOC_DAPM_OUTPUT("LOUTL"),
1078        SND_SOC_DAPM_OUTPUT("LOUTR"),
1079        SND_SOC_DAPM_OUTPUT("PDML"),
1080        SND_SOC_DAPM_OUTPUT("PDMR"),
1081};
1082
1083static const struct snd_soc_dapm_route rt5651_dapm_routes[] = {
1084        {"Stero1 DAC Power", NULL, "STO1 DAC ASRC"},
1085        {"Stero2 DAC Power", NULL, "STO2 DAC ASRC"},
1086        {"I2S1", NULL, "I2S1 ASRC"},
1087        {"I2S2", NULL, "I2S2 ASRC"},
1088
1089        {"IN1P", NULL, "LDO"},
1090        {"IN2P", NULL, "LDO"},
1091        {"IN3P", NULL, "LDO"},
1092
1093        {"IN1P", NULL, "MIC1"},
1094        {"IN2P", NULL, "MIC2"},
1095        {"IN2N", NULL, "MIC2"},
1096        {"IN3P", NULL, "MIC3"},
1097
1098        {"BST1", NULL, "IN1P"},
1099        {"BST2", NULL, "IN2P"},
1100        {"BST2", NULL, "IN2N"},
1101        {"BST3", NULL, "IN3P"},
1102
1103        {"INL1 VOL", NULL, "IN2P"},
1104        {"INR1 VOL", NULL, "IN2N"},
1105
1106        {"RECMIXL", "INL1 Switch", "INL1 VOL"},
1107        {"RECMIXL", "BST3 Switch", "BST3"},
1108        {"RECMIXL", "BST2 Switch", "BST2"},
1109        {"RECMIXL", "BST1 Switch", "BST1"},
1110
1111        {"RECMIXR", "INR1 Switch", "INR1 VOL"},
1112        {"RECMIXR", "BST3 Switch", "BST3"},
1113        {"RECMIXR", "BST2 Switch", "BST2"},
1114        {"RECMIXR", "BST1 Switch", "BST1"},
1115
1116        {"ADC L", NULL, "RECMIXL"},
1117        {"ADC L", NULL, "ADC L Power"},
1118        {"ADC R", NULL, "RECMIXR"},
1119        {"ADC R", NULL, "ADC R Power"},
1120
1121        {"DMIC L1", NULL, "DMIC CLK"},
1122        {"DMIC R1", NULL, "DMIC CLK"},
1123
1124        {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"},
1125        {"Stereo1 ADC L2 Mux", "DD MIX", "DD MIXL"},
1126        {"Stereo1 ADC L1 Mux", "ADC", "ADC L"},
1127        {"Stereo1 ADC L1 Mux", "DD MIX", "DD MIXL"},
1128
1129        {"Stereo1 ADC R1 Mux", "ADC", "ADC R"},
1130        {"Stereo1 ADC R1 Mux", "DD MIX", "DD MIXR"},
1131        {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"},
1132        {"Stereo1 ADC R2 Mux", "DD MIX", "DD MIXR"},
1133
1134        {"Stereo2 ADC L2 Mux", "DMIC L", "DMIC L1"},
1135        {"Stereo2 ADC L2 Mux", "DD MIXL", "DD MIXL"},
1136        {"Stereo2 ADC L1 Mux", "DD MIXL", "DD MIXL"},
1137        {"Stereo2 ADC L1 Mux", "ADCL", "ADC L"},
1138
1139        {"Stereo2 ADC R1 Mux", "DD MIXR", "DD MIXR"},
1140        {"Stereo2 ADC R1 Mux", "ADCR", "ADC R"},
1141        {"Stereo2 ADC R2 Mux", "DMIC R", "DMIC R1"},
1142        {"Stereo2 ADC R2 Mux", "DD MIXR", "DD MIXR"},
1143
1144        {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"},
1145        {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"},
1146        {"Stereo1 ADC MIXL", NULL, "Stereo1 Filter"},
1147        {"Stereo1 Filter", NULL, "ADC ASRC"},
1148
1149        {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"},
1150        {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"},
1151        {"Stereo1 ADC MIXR", NULL, "Stereo1 Filter"},
1152
1153        {"Stereo2 ADC MIXL", "ADC1 Switch", "Stereo2 ADC L1 Mux"},
1154        {"Stereo2 ADC MIXL", "ADC2 Switch", "Stereo2 ADC L2 Mux"},
1155        {"Stereo2 ADC MIXL", NULL, "Stereo2 Filter"},
1156        {"Stereo2 Filter", NULL, "ADC ASRC"},
1157
1158        {"Stereo2 ADC MIXR", "ADC1 Switch", "Stereo2 ADC R1 Mux"},
1159        {"Stereo2 ADC MIXR", "ADC2 Switch", "Stereo2 ADC R2 Mux"},
1160        {"Stereo2 ADC MIXR", NULL, "Stereo2 Filter"},
1161
1162        {"IF1 ADC2", NULL, "Stereo2 ADC MIXL"},
1163        {"IF1 ADC2", NULL, "Stereo2 ADC MIXR"},
1164        {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
1165        {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
1166
1167        {"IF1 ADC1", NULL, "I2S1"},
1168
1169        {"IF2 ADC", "IF1 ADC1", "IF1 ADC1"},
1170        {"IF2 ADC", "IF1 ADC2", "IF1 ADC2"},
1171        {"IF2 ADC", NULL, "I2S2"},
1172
1173        {"AIF1TX", NULL, "IF1 ADC1"},
1174        {"AIF1TX", NULL, "IF1 ADC2"},
1175        {"AIF2TX", NULL, "IF2 ADC"},
1176
1177        {"IF1 DAC", NULL, "AIF1RX"},
1178        {"IF1 DAC", NULL, "I2S1"},
1179        {"IF2 DAC", NULL, "AIF2RX"},
1180        {"IF2 DAC", NULL, "I2S2"},
1181
1182        {"IF1 DAC1 L", NULL, "IF1 DAC"},
1183        {"IF1 DAC1 R", NULL, "IF1 DAC"},
1184        {"IF1 DAC2 L", NULL, "IF1 DAC"},
1185        {"IF1 DAC2 R", NULL, "IF1 DAC"},
1186        {"IF2 DAC L", NULL, "IF2 DAC"},
1187        {"IF2 DAC R", NULL, "IF2 DAC"},
1188
1189        {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
1190        {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
1191        {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
1192        {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
1193
1194        {"Audio DSP", NULL, "DAC MIXL"},
1195        {"Audio DSP", NULL, "DAC MIXR"},
1196
1197        {"DAC L2 Mux", "IF1", "IF1 DAC2 L"},
1198        {"DAC L2 Mux", "IF2", "IF2 DAC L"},
1199        {"DAC L2 Volume", NULL, "DAC L2 Mux"},
1200
1201        {"DAC R2 Mux", "IF1", "IF1 DAC2 R"},
1202        {"DAC R2 Mux", "IF2", "IF2 DAC R"},
1203        {"DAC R2 Volume", NULL, "DAC R2 Mux"},
1204
1205        {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
1206        {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Volume"},
1207        {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
1208        {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
1209        {"Stereo DAC MIXL", NULL, "Stero2 DAC Power"},
1210        {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
1211        {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Volume"},
1212        {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
1213        {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
1214        {"Stereo DAC MIXR", NULL, "Stero2 DAC Power"},
1215
1216        {"PDM L Mux", "Stereo DAC MIX", "Stereo DAC MIXL"},
1217        {"PDM L Mux", "DD MIX", "DAC MIXL"},
1218        {"PDM R Mux", "Stereo DAC MIX", "Stereo DAC MIXR"},
1219        {"PDM R Mux", "DD MIX", "DAC MIXR"},
1220
1221        {"DAC L1", NULL, "Stereo DAC MIXL"},
1222        {"DAC L1", NULL, "DAC L1 Power"},
1223        {"DAC R1", NULL, "Stereo DAC MIXR"},
1224        {"DAC R1", NULL, "DAC R1 Power"},
1225
1226        {"DD MIXL", "DAC L1 Switch", "DAC MIXL"},
1227        {"DD MIXL", "DAC L2 Switch", "DAC L2 Volume"},
1228        {"DD MIXL", "DAC R2 Switch", "DAC R2 Volume"},
1229        {"DD MIXL", NULL, "Stero2 DAC Power"},
1230
1231        {"DD MIXR", "DAC R1 Switch", "DAC MIXR"},
1232        {"DD MIXR", "DAC R2 Switch", "DAC R2 Volume"},
1233        {"DD MIXR", "DAC L2 Switch", "DAC L2 Volume"},
1234        {"DD MIXR", NULL, "Stero2 DAC Power"},
1235
1236        {"OUT MIXL", "BST1 Switch", "BST1"},
1237        {"OUT MIXL", "BST2 Switch", "BST2"},
1238        {"OUT MIXL", "INL1 Switch", "INL1 VOL"},
1239        {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1240        {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1241
1242        {"OUT MIXR", "BST2 Switch", "BST2"},
1243        {"OUT MIXR", "BST1 Switch", "BST1"},
1244        {"OUT MIXR", "INR1 Switch", "INR1 VOL"},
1245        {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1246        {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1247
1248        {"HPOVOL L", "Switch", "OUT MIXL"},
1249        {"HPOVOL R", "Switch", "OUT MIXR"},
1250        {"OUTVOL L", "Switch", "OUT MIXL"},
1251        {"OUTVOL R", "Switch", "OUT MIXR"},
1252
1253        {"HPOL MIX", "HPO MIX DAC1 Switch", "DAC L1"},
1254        {"HPOL MIX", "HPO MIX HPVOL Switch", "HPOVOL L"},
1255        {"HPOL MIX", NULL, "HP L Amp"},
1256        {"HPOR MIX", "HPO MIX DAC1 Switch", "DAC R1"},
1257        {"HPOR MIX", "HPO MIX HPVOL Switch", "HPOVOL R"},
1258        {"HPOR MIX", NULL, "HP R Amp"},
1259
1260        {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1261        {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1262        {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1263        {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1264
1265        {"HP Amp", NULL, "HPOL MIX"},
1266        {"HP Amp", NULL, "HPOR MIX"},
1267        {"HP Amp", NULL, "Amp Power"},
1268        {"HPO L Playback", "Switch", "HP Amp"},
1269        {"HPO R Playback", "Switch", "HP Amp"},
1270        {"HPOL", NULL, "HPO L Playback"},
1271        {"HPOR", NULL, "HPO R Playback"},
1272
1273        {"LOUT L Playback", "Switch", "LOUT MIX"},
1274        {"LOUT R Playback", "Switch", "LOUT MIX"},
1275        {"LOUTL", NULL, "LOUT L Playback"},
1276        {"LOUTL", NULL, "Amp Power"},
1277        {"LOUTR", NULL, "LOUT R Playback"},
1278        {"LOUTR", NULL, "Amp Power"},
1279
1280        {"PDML", NULL, "PDM L Mux"},
1281        {"PDMR", NULL, "PDM R Mux"},
1282};
1283
1284static int rt5651_hw_params(struct snd_pcm_substream *substream,
1285        struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1286{
1287        struct snd_soc_component *component = dai->component;
1288        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1289        unsigned int val_len = 0, val_clk, mask_clk;
1290        int pre_div, bclk_ms, frame_size;
1291
1292        rt5651->lrck[dai->id] = params_rate(params);
1293        pre_div = rl6231_get_clk_info(rt5651->sysclk, rt5651->lrck[dai->id]);
1294
1295        if (pre_div < 0) {
1296                dev_err(component->dev, "Unsupported clock setting\n");
1297                return -EINVAL;
1298        }
1299        frame_size = snd_soc_params_to_frame_size(params);
1300        if (frame_size < 0) {
1301                dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
1302                return -EINVAL;
1303        }
1304        bclk_ms = frame_size > 32 ? 1 : 0;
1305        rt5651->bclk[dai->id] = rt5651->lrck[dai->id] * (32 << bclk_ms);
1306
1307        dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1308                rt5651->bclk[dai->id], rt5651->lrck[dai->id]);
1309        dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1310                                bclk_ms, pre_div, dai->id);
1311
1312        switch (params_width(params)) {
1313        case 16:
1314                break;
1315        case 20:
1316                val_len |= RT5651_I2S_DL_20;
1317                break;
1318        case 24:
1319                val_len |= RT5651_I2S_DL_24;
1320                break;
1321        case 8:
1322                val_len |= RT5651_I2S_DL_8;
1323                break;
1324        default:
1325                return -EINVAL;
1326        }
1327
1328        switch (dai->id) {
1329        case RT5651_AIF1:
1330                mask_clk = RT5651_I2S_PD1_MASK;
1331                val_clk = pre_div << RT5651_I2S_PD1_SFT;
1332                snd_soc_component_update_bits(component, RT5651_I2S1_SDP,
1333                        RT5651_I2S_DL_MASK, val_len);
1334                snd_soc_component_update_bits(component, RT5651_ADDA_CLK1, mask_clk, val_clk);
1335                break;
1336        case RT5651_AIF2:
1337                mask_clk = RT5651_I2S_BCLK_MS2_MASK | RT5651_I2S_PD2_MASK;
1338                val_clk = pre_div << RT5651_I2S_PD2_SFT;
1339                snd_soc_component_update_bits(component, RT5651_I2S2_SDP,
1340                        RT5651_I2S_DL_MASK, val_len);
1341                snd_soc_component_update_bits(component, RT5651_ADDA_CLK1, mask_clk, val_clk);
1342                break;
1343        default:
1344                dev_err(component->dev, "Wrong dai->id: %d\n", dai->id);
1345                return -EINVAL;
1346        }
1347
1348        return 0;
1349}
1350
1351static int rt5651_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1352{
1353        struct snd_soc_component *component = dai->component;
1354        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1355        unsigned int reg_val = 0;
1356
1357        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1358        case SND_SOC_DAIFMT_CBM_CFM:
1359                rt5651->master[dai->id] = 1;
1360                break;
1361        case SND_SOC_DAIFMT_CBS_CFS:
1362                reg_val |= RT5651_I2S_MS_S;
1363                rt5651->master[dai->id] = 0;
1364                break;
1365        default:
1366                return -EINVAL;
1367        }
1368
1369        switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1370        case SND_SOC_DAIFMT_NB_NF:
1371                break;
1372        case SND_SOC_DAIFMT_IB_NF:
1373                reg_val |= RT5651_I2S_BP_INV;
1374                break;
1375        default:
1376                return -EINVAL;
1377        }
1378
1379        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1380        case SND_SOC_DAIFMT_I2S:
1381                break;
1382        case SND_SOC_DAIFMT_LEFT_J:
1383                reg_val |= RT5651_I2S_DF_LEFT;
1384                break;
1385        case SND_SOC_DAIFMT_DSP_A:
1386                reg_val |= RT5651_I2S_DF_PCM_A;
1387                break;
1388        case SND_SOC_DAIFMT_DSP_B:
1389                reg_val |= RT5651_I2S_DF_PCM_B;
1390                break;
1391        default:
1392                return -EINVAL;
1393        }
1394
1395        switch (dai->id) {
1396        case RT5651_AIF1:
1397                snd_soc_component_update_bits(component, RT5651_I2S1_SDP,
1398                        RT5651_I2S_MS_MASK | RT5651_I2S_BP_MASK |
1399                        RT5651_I2S_DF_MASK, reg_val);
1400                break;
1401        case RT5651_AIF2:
1402                snd_soc_component_update_bits(component, RT5651_I2S2_SDP,
1403                        RT5651_I2S_MS_MASK | RT5651_I2S_BP_MASK |
1404                        RT5651_I2S_DF_MASK, reg_val);
1405                break;
1406        default:
1407                dev_err(component->dev, "Wrong dai->id: %d\n", dai->id);
1408                return -EINVAL;
1409        }
1410        return 0;
1411}
1412
1413static int rt5651_set_dai_sysclk(struct snd_soc_dai *dai,
1414                int clk_id, unsigned int freq, int dir)
1415{
1416        struct snd_soc_component *component = dai->component;
1417        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1418        unsigned int reg_val = 0;
1419        unsigned int pll_bit = 0;
1420
1421        if (freq == rt5651->sysclk && clk_id == rt5651->sysclk_src)
1422                return 0;
1423
1424        switch (clk_id) {
1425        case RT5651_SCLK_S_MCLK:
1426                reg_val |= RT5651_SCLK_SRC_MCLK;
1427                break;
1428        case RT5651_SCLK_S_PLL1:
1429                reg_val |= RT5651_SCLK_SRC_PLL1;
1430                pll_bit |= RT5651_PWR_PLL;
1431                break;
1432        case RT5651_SCLK_S_RCCLK:
1433                reg_val |= RT5651_SCLK_SRC_RCCLK;
1434                break;
1435        default:
1436                dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
1437                return -EINVAL;
1438        }
1439        snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
1440                RT5651_PWR_PLL, pll_bit);
1441        snd_soc_component_update_bits(component, RT5651_GLB_CLK,
1442                RT5651_SCLK_SRC_MASK, reg_val);
1443        rt5651->sysclk = freq;
1444        rt5651->sysclk_src = clk_id;
1445
1446        dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1447
1448        return 0;
1449}
1450
1451static int rt5651_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1452                        unsigned int freq_in, unsigned int freq_out)
1453{
1454        struct snd_soc_component *component = dai->component;
1455        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1456        struct rl6231_pll_code pll_code;
1457        int ret;
1458
1459        if (source == rt5651->pll_src && freq_in == rt5651->pll_in &&
1460            freq_out == rt5651->pll_out)
1461                return 0;
1462
1463        if (!freq_in || !freq_out) {
1464                dev_dbg(component->dev, "PLL disabled\n");
1465
1466                rt5651->pll_in = 0;
1467                rt5651->pll_out = 0;
1468                snd_soc_component_update_bits(component, RT5651_GLB_CLK,
1469                        RT5651_SCLK_SRC_MASK, RT5651_SCLK_SRC_MCLK);
1470                return 0;
1471        }
1472
1473        switch (source) {
1474        case RT5651_PLL1_S_MCLK:
1475                snd_soc_component_update_bits(component, RT5651_GLB_CLK,
1476                        RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_MCLK);
1477                break;
1478        case RT5651_PLL1_S_BCLK1:
1479                snd_soc_component_update_bits(component, RT5651_GLB_CLK,
1480                                RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_BCLK1);
1481                break;
1482        case RT5651_PLL1_S_BCLK2:
1483                        snd_soc_component_update_bits(component, RT5651_GLB_CLK,
1484                                RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_BCLK2);
1485                break;
1486        default:
1487                dev_err(component->dev, "Unknown PLL source %d\n", source);
1488                return -EINVAL;
1489        }
1490
1491        ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1492        if (ret < 0) {
1493                dev_err(component->dev, "Unsupport input clock %d\n", freq_in);
1494                return ret;
1495        }
1496
1497        dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
1498                pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1499                pll_code.n_code, pll_code.k_code);
1500
1501        snd_soc_component_write(component, RT5651_PLL_CTRL1,
1502                pll_code.n_code << RT5651_PLL_N_SFT | pll_code.k_code);
1503        snd_soc_component_write(component, RT5651_PLL_CTRL2,
1504                (pll_code.m_bp ? 0 : pll_code.m_code) << RT5651_PLL_M_SFT |
1505                pll_code.m_bp << RT5651_PLL_M_BP_SFT);
1506
1507        rt5651->pll_in = freq_in;
1508        rt5651->pll_out = freq_out;
1509        rt5651->pll_src = source;
1510
1511        return 0;
1512}
1513
1514static int rt5651_set_bias_level(struct snd_soc_component *component,
1515                        enum snd_soc_bias_level level)
1516{
1517        switch (level) {
1518        case SND_SOC_BIAS_PREPARE:
1519                if (SND_SOC_BIAS_STANDBY == snd_soc_component_get_bias_level(component)) {
1520                        if (snd_soc_component_read32(component, RT5651_PLL_MODE_1) & 0x9200)
1521                                snd_soc_component_update_bits(component, RT5651_D_MISC,
1522                                                    0xc00, 0xc00);
1523                }
1524                break;
1525        case SND_SOC_BIAS_STANDBY:
1526                if (SND_SOC_BIAS_OFF == snd_soc_component_get_bias_level(component)) {
1527                        snd_soc_component_update_bits(component, RT5651_PWR_ANLG1,
1528                                RT5651_PWR_VREF1 | RT5651_PWR_MB |
1529                                RT5651_PWR_BG | RT5651_PWR_VREF2,
1530                                RT5651_PWR_VREF1 | RT5651_PWR_MB |
1531                                RT5651_PWR_BG | RT5651_PWR_VREF2);
1532                        usleep_range(10000, 15000);
1533                        snd_soc_component_update_bits(component, RT5651_PWR_ANLG1,
1534                                RT5651_PWR_FV1 | RT5651_PWR_FV2,
1535                                RT5651_PWR_FV1 | RT5651_PWR_FV2);
1536                        snd_soc_component_update_bits(component, RT5651_D_MISC, 0x1, 0x1);
1537                }
1538                break;
1539
1540        case SND_SOC_BIAS_OFF:
1541                snd_soc_component_write(component, RT5651_D_MISC, 0x0010);
1542                snd_soc_component_write(component, RT5651_PWR_DIG1, 0x0000);
1543                snd_soc_component_write(component, RT5651_PWR_DIG2, 0x0000);
1544                snd_soc_component_write(component, RT5651_PWR_VOL, 0x0000);
1545                snd_soc_component_write(component, RT5651_PWR_MIXER, 0x0000);
1546                /* Do not touch the LDO voltage select bits on bias-off */
1547                snd_soc_component_update_bits(component, RT5651_PWR_ANLG1,
1548                        ~RT5651_PWR_LDO_DVO_MASK, 0);
1549                /* Leave PLL1 and jack-detect power as is, all others off */
1550                snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
1551                                    ~(RT5651_PWR_PLL | RT5651_PWR_JD_M), 0);
1552                break;
1553
1554        default:
1555                break;
1556        }
1557
1558        return 0;
1559}
1560
1561static void rt5651_enable_micbias1_for_ovcd(struct snd_soc_component *component)
1562{
1563        struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
1564
1565        snd_soc_dapm_mutex_lock(dapm);
1566        snd_soc_dapm_force_enable_pin_unlocked(dapm, "LDO");
1567        snd_soc_dapm_force_enable_pin_unlocked(dapm, "micbias1");
1568        /* OVCD is unreliable when used with RCCLK as sysclk-source */
1569        snd_soc_dapm_force_enable_pin_unlocked(dapm, "Platform Clock");
1570        snd_soc_dapm_sync_unlocked(dapm);
1571        snd_soc_dapm_mutex_unlock(dapm);
1572}
1573
1574static void rt5651_disable_micbias1_for_ovcd(struct snd_soc_component *component)
1575{
1576        struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
1577
1578        snd_soc_dapm_mutex_lock(dapm);
1579        snd_soc_dapm_disable_pin_unlocked(dapm, "Platform Clock");
1580        snd_soc_dapm_disable_pin_unlocked(dapm, "micbias1");
1581        snd_soc_dapm_disable_pin_unlocked(dapm, "LDO");
1582        snd_soc_dapm_sync_unlocked(dapm);
1583        snd_soc_dapm_mutex_unlock(dapm);
1584}
1585
1586static void rt5651_enable_micbias1_ovcd_irq(struct snd_soc_component *component)
1587{
1588        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1589
1590        snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
1591                RT5651_IRQ_MB1_OC_MASK, RT5651_IRQ_MB1_OC_NOR);
1592        rt5651->ovcd_irq_enabled = true;
1593}
1594
1595static void rt5651_disable_micbias1_ovcd_irq(struct snd_soc_component *component)
1596{
1597        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1598
1599        snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
1600                RT5651_IRQ_MB1_OC_MASK, RT5651_IRQ_MB1_OC_BP);
1601        rt5651->ovcd_irq_enabled = false;
1602}
1603
1604static void rt5651_clear_micbias1_ovcd(struct snd_soc_component *component)
1605{
1606        snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
1607                RT5651_MB1_OC_CLR, 0);
1608}
1609
1610static bool rt5651_micbias1_ovcd(struct snd_soc_component *component)
1611{
1612        int val;
1613
1614        val = snd_soc_component_read32(component, RT5651_IRQ_CTRL2);
1615        dev_dbg(component->dev, "irq ctrl2 %#04x\n", val);
1616
1617        return (val & RT5651_MB1_OC_CLR);
1618}
1619
1620static bool rt5651_jack_inserted(struct snd_soc_component *component)
1621{
1622        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1623        int val;
1624
1625        val = snd_soc_component_read32(component, RT5651_INT_IRQ_ST);
1626        dev_dbg(component->dev, "irq status %#04x\n", val);
1627
1628        switch (rt5651->jd_src) {
1629        case RT5651_JD1_1:
1630                val &= 0x1000;
1631                break;
1632        case RT5651_JD1_2:
1633                val &= 0x2000;
1634                break;
1635        case RT5651_JD2:
1636                val &= 0x4000;
1637                break;
1638        default:
1639                break;
1640        }
1641
1642        return val == 0;
1643}
1644
1645/* Jack detect and button-press timings */
1646#define JACK_SETTLE_TIME        100 /* milli seconds */
1647#define JACK_DETECT_COUNT       5
1648#define JACK_DETECT_MAXCOUNT    20  /* Aprox. 2 seconds worth of tries */
1649#define JACK_UNPLUG_TIME        80  /* milli seconds */
1650#define BP_POLL_TIME            10  /* milli seconds */
1651#define BP_POLL_MAXCOUNT        200 /* assume something is wrong after this */
1652#define BP_THRESHOLD            3
1653
1654static void rt5651_start_button_press_work(struct snd_soc_component *component)
1655{
1656        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1657
1658        rt5651->poll_count = 0;
1659        rt5651->press_count = 0;
1660        rt5651->release_count = 0;
1661        rt5651->pressed = false;
1662        rt5651->press_reported = false;
1663        rt5651_clear_micbias1_ovcd(component);
1664        schedule_delayed_work(&rt5651->bp_work, msecs_to_jiffies(BP_POLL_TIME));
1665}
1666
1667static void rt5651_button_press_work(struct work_struct *work)
1668{
1669        struct rt5651_priv *rt5651 =
1670                container_of(work, struct rt5651_priv, bp_work.work);
1671        struct snd_soc_component *component = rt5651->component;
1672
1673        /* Check the jack was not removed underneath us */
1674        if (!rt5651_jack_inserted(component))
1675                return;
1676
1677        if (rt5651_micbias1_ovcd(component)) {
1678                rt5651->release_count = 0;
1679                rt5651->press_count++;
1680                /* Remember till after JACK_UNPLUG_TIME wait */
1681                if (rt5651->press_count >= BP_THRESHOLD)
1682                        rt5651->pressed = true;
1683                rt5651_clear_micbias1_ovcd(component);
1684        } else {
1685                rt5651->press_count = 0;
1686                rt5651->release_count++;
1687        }
1688
1689        /*
1690         * The pins get temporarily shorted on jack unplug, so we poll for
1691         * at least JACK_UNPLUG_TIME milli-seconds before reporting a press.
1692         */
1693        rt5651->poll_count++;
1694        if (rt5651->poll_count < (JACK_UNPLUG_TIME / BP_POLL_TIME)) {
1695                schedule_delayed_work(&rt5651->bp_work,
1696                                      msecs_to_jiffies(BP_POLL_TIME));
1697                return;
1698        }
1699
1700        if (rt5651->pressed && !rt5651->press_reported) {
1701                dev_dbg(component->dev, "headset button press\n");
1702                snd_soc_jack_report(rt5651->hp_jack, SND_JACK_BTN_0,
1703                                    SND_JACK_BTN_0);
1704                rt5651->press_reported = true;
1705        }
1706
1707        if (rt5651->release_count >= BP_THRESHOLD) {
1708                if (rt5651->press_reported) {
1709                        dev_dbg(component->dev, "headset button release\n");
1710                        snd_soc_jack_report(rt5651->hp_jack, 0, SND_JACK_BTN_0);
1711                }
1712                /* Re-enable OVCD IRQ to detect next press */
1713                rt5651_enable_micbias1_ovcd_irq(component);
1714                return; /* Stop polling */
1715        }
1716
1717        schedule_delayed_work(&rt5651->bp_work, msecs_to_jiffies(BP_POLL_TIME));
1718}
1719
1720static int rt5651_detect_headset(struct snd_soc_component *component)
1721{
1722        int i, headset_count = 0, headphone_count = 0;
1723
1724        /*
1725         * We get the insertion event before the jack is fully inserted at which
1726         * point the second ring on a TRRS connector may short the 2nd ring and
1727         * sleeve contacts, also the overcurrent detection is not entirely
1728         * reliable. So we try several times with a wait in between until we
1729         * detect the same type JACK_DETECT_COUNT times in a row.
1730         */
1731        for (i = 0; i < JACK_DETECT_MAXCOUNT; i++) {
1732                /* Clear any previous over-current status flag */
1733                rt5651_clear_micbias1_ovcd(component);
1734
1735                msleep(JACK_SETTLE_TIME);
1736
1737                /* Check the jack is still connected before checking ovcd */
1738                if (!rt5651_jack_inserted(component))
1739                        return 0;
1740
1741                if (rt5651_micbias1_ovcd(component)) {
1742                        /*
1743                         * Over current detected, there is a short between the
1744                         * 2nd ring contact and the ground, so a TRS connector
1745                         * without a mic contact and thus plain headphones.
1746                         */
1747                        dev_dbg(component->dev, "mic-gnd shorted\n");
1748                        headset_count = 0;
1749                        headphone_count++;
1750                        if (headphone_count == JACK_DETECT_COUNT)
1751                                return SND_JACK_HEADPHONE;
1752                } else {
1753                        dev_dbg(component->dev, "mic-gnd open\n");
1754                        headphone_count = 0;
1755                        headset_count++;
1756                        if (headset_count == JACK_DETECT_COUNT)
1757                                return SND_JACK_HEADSET;
1758                }
1759        }
1760
1761        dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n");
1762        return SND_JACK_HEADPHONE;
1763}
1764
1765static void rt5651_jack_detect_work(struct work_struct *work)
1766{
1767        struct rt5651_priv *rt5651 =
1768                container_of(work, struct rt5651_priv, jack_detect_work);
1769        struct snd_soc_component *component = rt5651->component;
1770        int report = 0;
1771
1772        if (!rt5651_jack_inserted(component)) {
1773                /* Jack removed, or spurious IRQ? */
1774                if (rt5651->hp_jack->status & SND_JACK_HEADPHONE) {
1775                        if (rt5651->hp_jack->status & SND_JACK_MICROPHONE) {
1776                                cancel_delayed_work_sync(&rt5651->bp_work);
1777                                rt5651_disable_micbias1_ovcd_irq(component);
1778                                rt5651_disable_micbias1_for_ovcd(component);
1779                        }
1780                        snd_soc_jack_report(rt5651->hp_jack, 0,
1781                                            SND_JACK_HEADSET | SND_JACK_BTN_0);
1782                        dev_dbg(component->dev, "jack unplugged\n");
1783                }
1784        } else if (!(rt5651->hp_jack->status & SND_JACK_HEADPHONE)) {
1785                /* Jack inserted */
1786                WARN_ON(rt5651->ovcd_irq_enabled);
1787                rt5651_enable_micbias1_for_ovcd(component);
1788                report = rt5651_detect_headset(component);
1789                if (report == SND_JACK_HEADSET) {
1790                        /* Enable ovcd IRQ for button press detect. */
1791                        rt5651_enable_micbias1_ovcd_irq(component);
1792                } else {
1793                        /* No more need for overcurrent detect. */
1794                        rt5651_disable_micbias1_for_ovcd(component);
1795                }
1796                dev_dbg(component->dev, "detect report %#02x\n", report);
1797                snd_soc_jack_report(rt5651->hp_jack, report, SND_JACK_HEADSET);
1798        } else if (rt5651->ovcd_irq_enabled && rt5651_micbias1_ovcd(component)) {
1799                dev_dbg(component->dev, "OVCD IRQ\n");
1800
1801                /*
1802                 * The ovcd IRQ keeps firing while the button is pressed, so
1803                 * we disable it and start polling the button until released.
1804                 *
1805                 * The disable will make the IRQ pin 0 again and since we get
1806                 * IRQs on both edges (so as to detect both jack plugin and
1807                 * unplug) this means we will immediately get another IRQ.
1808                 * The ovcd_irq_enabled check above makes the 2ND IRQ a NOP.
1809                 */
1810                rt5651_disable_micbias1_ovcd_irq(component);
1811                rt5651_start_button_press_work(component);
1812
1813                /*
1814                 * If the jack-detect IRQ flag goes high (unplug) after our
1815                 * above rt5651_jack_inserted() check and before we have
1816                 * disabled the OVCD IRQ, the IRQ pin will stay high and as
1817                 * we react to edges, we miss the unplug event -> recheck.
1818                 */
1819                queue_work(system_long_wq, &rt5651->jack_detect_work);
1820        }
1821}
1822
1823static irqreturn_t rt5651_irq(int irq, void *data)
1824{
1825        struct rt5651_priv *rt5651 = data;
1826
1827        queue_work(system_power_efficient_wq, &rt5651->jack_detect_work);
1828
1829        return IRQ_HANDLED;
1830}
1831
1832static void rt5651_cancel_work(void *data)
1833{
1834        struct rt5651_priv *rt5651 = data;
1835
1836        cancel_work_sync(&rt5651->jack_detect_work);
1837        cancel_delayed_work_sync(&rt5651->bp_work);
1838}
1839
1840static void rt5651_enable_jack_detect(struct snd_soc_component *component,
1841                                      struct snd_soc_jack *hp_jack)
1842{
1843        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1844
1845        /* IRQ output on GPIO1 */
1846        snd_soc_component_update_bits(component, RT5651_GPIO_CTRL1,
1847                RT5651_GP1_PIN_MASK, RT5651_GP1_PIN_IRQ);
1848
1849        /* Select jack detect source */
1850        switch (rt5651->jd_src) {
1851        case RT5651_JD1_1:
1852                snd_soc_component_update_bits(component, RT5651_JD_CTRL2,
1853                        RT5651_JD_TRG_SEL_MASK, RT5651_JD_TRG_SEL_JD1_1);
1854                snd_soc_component_update_bits(component, RT5651_IRQ_CTRL1,
1855                        RT5651_JD1_1_IRQ_EN, RT5651_JD1_1_IRQ_EN);
1856                break;
1857        case RT5651_JD1_2:
1858                snd_soc_component_update_bits(component, RT5651_JD_CTRL2,
1859                        RT5651_JD_TRG_SEL_MASK, RT5651_JD_TRG_SEL_JD1_2);
1860                snd_soc_component_update_bits(component, RT5651_IRQ_CTRL1,
1861                        RT5651_JD1_2_IRQ_EN, RT5651_JD1_2_IRQ_EN);
1862                break;
1863        case RT5651_JD2:
1864                snd_soc_component_update_bits(component, RT5651_JD_CTRL2,
1865                        RT5651_JD_TRG_SEL_MASK, RT5651_JD_TRG_SEL_JD2);
1866                snd_soc_component_update_bits(component, RT5651_IRQ_CTRL1,
1867                        RT5651_JD2_IRQ_EN, RT5651_JD2_IRQ_EN);
1868                break;
1869        case RT5651_JD_NULL:
1870                return;
1871        default:
1872                dev_err(component->dev, "Currently only JD1_1 / JD1_2 / JD2 are supported\n");
1873                return;
1874        }
1875
1876        /* Enable jack detect power */
1877        snd_soc_component_update_bits(component, RT5651_PWR_ANLG2,
1878                RT5651_PWR_JD_M, RT5651_PWR_JD_M);
1879
1880        /* Set OVCD threshold current and scale-factor */
1881        snd_soc_component_write(component, RT5651_PR_BASE + RT5651_BIAS_CUR4,
1882                                0xa800 | rt5651->ovcd_sf);
1883
1884        snd_soc_component_update_bits(component, RT5651_MICBIAS,
1885                                      RT5651_MIC1_OVCD_MASK |
1886                                      RT5651_MIC1_OVTH_MASK |
1887                                      RT5651_PWR_CLK12M_MASK |
1888                                      RT5651_PWR_MB_MASK,
1889                                      RT5651_MIC1_OVCD_EN |
1890                                      rt5651->ovcd_th |
1891                                      RT5651_PWR_MB_PU |
1892                                      RT5651_PWR_CLK12M_PU);
1893
1894        /*
1895         * The over-current-detect is only reliable in detecting the absence
1896         * of over-current, when the mic-contact in the jack is short-circuited,
1897         * the hardware periodically retries if it can apply the bias-current
1898         * leading to the ovcd status flip-flopping 1-0-1 with it being 0 about
1899         * 10% of the time, as we poll the ovcd status bit we might hit that
1900         * 10%, so we enable sticky mode and when checking OVCD we clear the
1901         * status, msleep() a bit and then check to get a reliable reading.
1902         */
1903        snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2,
1904                RT5651_MB1_OC_STKY_MASK, RT5651_MB1_OC_STKY_EN);
1905
1906        rt5651->hp_jack = hp_jack;
1907        if (rt5651->hp_jack->status & SND_JACK_MICROPHONE) {
1908                rt5651_enable_micbias1_for_ovcd(component);
1909                rt5651_enable_micbias1_ovcd_irq(component);
1910        }
1911
1912        enable_irq(rt5651->irq);
1913        /* sync initial jack state */
1914        queue_work(system_power_efficient_wq, &rt5651->jack_detect_work);
1915}
1916
1917static void rt5651_disable_jack_detect(struct snd_soc_component *component)
1918{
1919        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1920
1921        disable_irq(rt5651->irq);
1922        rt5651_cancel_work(rt5651);
1923
1924        if (rt5651->hp_jack->status & SND_JACK_MICROPHONE) {
1925                rt5651_disable_micbias1_ovcd_irq(component);
1926                rt5651_disable_micbias1_for_ovcd(component);
1927                snd_soc_jack_report(rt5651->hp_jack, 0, SND_JACK_BTN_0);
1928        }
1929
1930        rt5651->hp_jack = NULL;
1931}
1932
1933static int rt5651_set_jack(struct snd_soc_component *component,
1934                           struct snd_soc_jack *jack, void *data)
1935{
1936        if (jack)
1937                rt5651_enable_jack_detect(component, jack);
1938        else
1939                rt5651_disable_jack_detect(component);
1940
1941        return 0;
1942}
1943
1944/*
1945 * Note on some platforms the platform code may need to add device-properties,
1946 * rather then relying only on properties set by the firmware. Therefor the
1947 * property parsing MUST be done from the component driver's probe function,
1948 * rather then from the i2c driver's probe function, so that the platform-code
1949 * can attach extra properties before calling snd_soc_register_card().
1950 */
1951static void rt5651_apply_properties(struct snd_soc_component *component)
1952{
1953        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
1954        u32 val;
1955
1956        if (device_property_read_bool(component->dev, "realtek,in2-differential"))
1957                snd_soc_component_update_bits(component, RT5651_IN1_IN2,
1958                                RT5651_IN_DF2, RT5651_IN_DF2);
1959
1960        if (device_property_read_bool(component->dev, "realtek,dmic-en"))
1961                snd_soc_component_update_bits(component, RT5651_GPIO_CTRL1,
1962                                RT5651_GP2_PIN_MASK, RT5651_GP2_PIN_DMIC1_SCL);
1963
1964        if (device_property_read_u32(component->dev,
1965                                     "realtek,jack-detect-source", &val) == 0)
1966                rt5651->jd_src = val;
1967
1968        /*
1969         * Testing on various boards has shown that good defaults for the OVCD
1970         * threshold and scale-factor are 2000µA and 0.75. For an effective
1971         * limit of 1500µA, this seems to be more reliable then 1500µA and 1.0.
1972         */
1973        rt5651->ovcd_th = RT5651_MIC1_OVTH_2000UA;
1974        rt5651->ovcd_sf = RT5651_MIC_OVCD_SF_0P75;
1975
1976        if (device_property_read_u32(component->dev,
1977                        "realtek,over-current-threshold-microamp", &val) == 0) {
1978                switch (val) {
1979                case 600:
1980                        rt5651->ovcd_th = RT5651_MIC1_OVTH_600UA;
1981                        break;
1982                case 1500:
1983                        rt5651->ovcd_th = RT5651_MIC1_OVTH_1500UA;
1984                        break;
1985                case 2000:
1986                        rt5651->ovcd_th = RT5651_MIC1_OVTH_2000UA;
1987                        break;
1988                default:
1989                        dev_warn(component->dev, "Warning: Invalid over-current-threshold-microamp value: %d, defaulting to 2000uA\n",
1990                                 val);
1991                }
1992        }
1993
1994        if (device_property_read_u32(component->dev,
1995                        "realtek,over-current-scale-factor", &val) == 0) {
1996                if (val <= RT5651_OVCD_SF_1P5)
1997                        rt5651->ovcd_sf = val << RT5651_MIC_OVCD_SF_SFT;
1998                else
1999                        dev_warn(component->dev, "Warning: Invalid over-current-scale-factor value: %d, defaulting to 0.75\n",
2000                                 val);
2001        }
2002}
2003
2004static int rt5651_probe(struct snd_soc_component *component)
2005{
2006        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
2007
2008        rt5651->component = component;
2009
2010        snd_soc_component_update_bits(component, RT5651_PWR_ANLG1,
2011                RT5651_PWR_LDO_DVO_MASK, RT5651_PWR_LDO_DVO_1_2V);
2012
2013        snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
2014
2015        rt5651_apply_properties(component);
2016
2017        return 0;
2018}
2019
2020#ifdef CONFIG_PM
2021static int rt5651_suspend(struct snd_soc_component *component)
2022{
2023        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
2024
2025        regcache_cache_only(rt5651->regmap, true);
2026        regcache_mark_dirty(rt5651->regmap);
2027        return 0;
2028}
2029
2030static int rt5651_resume(struct snd_soc_component *component)
2031{
2032        struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
2033
2034        regcache_cache_only(rt5651->regmap, false);
2035        snd_soc_component_cache_sync(component);
2036
2037        return 0;
2038}
2039#else
2040#define rt5651_suspend NULL
2041#define rt5651_resume NULL
2042#endif
2043
2044#define RT5651_STEREO_RATES SNDRV_PCM_RATE_8000_96000
2045#define RT5651_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
2046                        SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
2047
2048static const struct snd_soc_dai_ops rt5651_aif_dai_ops = {
2049        .hw_params = rt5651_hw_params,
2050        .set_fmt = rt5651_set_dai_fmt,
2051        .set_sysclk = rt5651_set_dai_sysclk,
2052        .set_pll = rt5651_set_dai_pll,
2053};
2054
2055static struct snd_soc_dai_driver rt5651_dai[] = {
2056        {
2057                .name = "rt5651-aif1",
2058                .id = RT5651_AIF1,
2059                .playback = {
2060                        .stream_name = "AIF1 Playback",
2061                        .channels_min = 1,
2062                        .channels_max = 2,
2063                        .rates = RT5651_STEREO_RATES,
2064                        .formats = RT5651_FORMATS,
2065                },
2066                .capture = {
2067                        .stream_name = "AIF1 Capture",
2068                        .channels_min = 1,
2069                        .channels_max = 2,
2070                        .rates = RT5651_STEREO_RATES,
2071                        .formats = RT5651_FORMATS,
2072                },
2073                .ops = &rt5651_aif_dai_ops,
2074        },
2075        {
2076                .name = "rt5651-aif2",
2077                .id = RT5651_AIF2,
2078                .playback = {
2079                        .stream_name = "AIF2 Playback",
2080                        .channels_min = 1,
2081                        .channels_max = 2,
2082                        .rates = RT5651_STEREO_RATES,
2083                        .formats = RT5651_FORMATS,
2084                },
2085                .capture = {
2086                        .stream_name = "AIF2 Capture",
2087                        .channels_min = 1,
2088                        .channels_max = 2,
2089                        .rates = RT5651_STEREO_RATES,
2090                        .formats = RT5651_FORMATS,
2091                },
2092                .ops = &rt5651_aif_dai_ops,
2093        },
2094};
2095
2096static const struct snd_soc_component_driver soc_component_dev_rt5651 = {
2097        .probe                  = rt5651_probe,
2098        .suspend                = rt5651_suspend,
2099        .resume                 = rt5651_resume,
2100        .set_bias_level         = rt5651_set_bias_level,
2101        .set_jack               = rt5651_set_jack,
2102        .controls               = rt5651_snd_controls,
2103        .num_controls           = ARRAY_SIZE(rt5651_snd_controls),
2104        .dapm_widgets           = rt5651_dapm_widgets,
2105        .num_dapm_widgets       = ARRAY_SIZE(rt5651_dapm_widgets),
2106        .dapm_routes            = rt5651_dapm_routes,
2107        .num_dapm_routes        = ARRAY_SIZE(rt5651_dapm_routes),
2108        .use_pmdown_time        = 1,
2109        .endianness             = 1,
2110        .non_legacy_dai_naming  = 1,
2111};
2112
2113static const struct regmap_config rt5651_regmap = {
2114        .reg_bits = 8,
2115        .val_bits = 16,
2116
2117        .max_register = RT5651_DEVICE_ID + 1 + (ARRAY_SIZE(rt5651_ranges) *
2118                                               RT5651_PR_SPACING),
2119        .volatile_reg = rt5651_volatile_register,
2120        .readable_reg = rt5651_readable_register,
2121
2122        .cache_type = REGCACHE_RBTREE,
2123        .reg_defaults = rt5651_reg,
2124        .num_reg_defaults = ARRAY_SIZE(rt5651_reg),
2125        .ranges = rt5651_ranges,
2126        .num_ranges = ARRAY_SIZE(rt5651_ranges),
2127        .use_single_rw = true,
2128};
2129
2130#if defined(CONFIG_OF)
2131static const struct of_device_id rt5651_of_match[] = {
2132        { .compatible = "realtek,rt5651", },
2133        {},
2134};
2135MODULE_DEVICE_TABLE(of, rt5651_of_match);
2136#endif
2137
2138#ifdef CONFIG_ACPI
2139static const struct acpi_device_id rt5651_acpi_match[] = {
2140        { "10EC5651", 0 },
2141        { },
2142};
2143MODULE_DEVICE_TABLE(acpi, rt5651_acpi_match);
2144#endif
2145
2146static const struct i2c_device_id rt5651_i2c_id[] = {
2147        { "rt5651", 0 },
2148        { }
2149};
2150MODULE_DEVICE_TABLE(i2c, rt5651_i2c_id);
2151
2152/*
2153 * Note this function MUST not look at device-properties, see the comment
2154 * above rt5651_apply_properties().
2155 */
2156static int rt5651_i2c_probe(struct i2c_client *i2c,
2157                    const struct i2c_device_id *id)
2158{
2159        struct rt5651_priv *rt5651;
2160        int ret;
2161
2162        rt5651 = devm_kzalloc(&i2c->dev, sizeof(*rt5651),
2163                                GFP_KERNEL);
2164        if (NULL == rt5651)
2165                return -ENOMEM;
2166
2167        i2c_set_clientdata(i2c, rt5651);
2168
2169        rt5651->regmap = devm_regmap_init_i2c(i2c, &rt5651_regmap);
2170        if (IS_ERR(rt5651->regmap)) {
2171                ret = PTR_ERR(rt5651->regmap);
2172                dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2173                        ret);
2174                return ret;
2175        }
2176
2177        regmap_read(rt5651->regmap, RT5651_DEVICE_ID, &ret);
2178        if (ret != RT5651_DEVICE_ID_VALUE) {
2179                dev_err(&i2c->dev,
2180                        "Device with ID register %#x is not rt5651\n", ret);
2181                return -ENODEV;
2182        }
2183
2184        regmap_write(rt5651->regmap, RT5651_RESET, 0);
2185
2186        ret = regmap_register_patch(rt5651->regmap, init_list,
2187                                    ARRAY_SIZE(init_list));
2188        if (ret != 0)
2189                dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
2190
2191        rt5651->irq = i2c->irq;
2192        rt5651->hp_mute = 1;
2193
2194        INIT_DELAYED_WORK(&rt5651->bp_work, rt5651_button_press_work);
2195        INIT_WORK(&rt5651->jack_detect_work, rt5651_jack_detect_work);
2196
2197        /* Make sure work is stopped on probe-error / remove */
2198        ret = devm_add_action_or_reset(&i2c->dev, rt5651_cancel_work, rt5651);
2199        if (ret)
2200                return ret;
2201
2202        ret = devm_request_irq(&i2c->dev, rt5651->irq, rt5651_irq,
2203                               IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING
2204                               | IRQF_ONESHOT, "rt5651", rt5651);
2205        if (ret == 0) {
2206                /* Gets re-enabled by rt5651_set_jack() */
2207                disable_irq(rt5651->irq);
2208        } else {
2209                dev_warn(&i2c->dev, "Failed to reguest IRQ %d: %d\n",
2210                         rt5651->irq, ret);
2211                rt5651->irq = -ENXIO;
2212        }
2213
2214        ret = devm_snd_soc_register_component(&i2c->dev,
2215                                &soc_component_dev_rt5651,
2216                                rt5651_dai, ARRAY_SIZE(rt5651_dai));
2217
2218        return ret;
2219}
2220
2221static struct i2c_driver rt5651_i2c_driver = {
2222        .driver = {
2223                .name = "rt5651",
2224                .acpi_match_table = ACPI_PTR(rt5651_acpi_match),
2225                .of_match_table = of_match_ptr(rt5651_of_match),
2226        },
2227        .probe = rt5651_i2c_probe,
2228        .id_table = rt5651_i2c_id,
2229};
2230module_i2c_driver(rt5651_i2c_driver);
2231
2232MODULE_DESCRIPTION("ASoC RT5651 driver");
2233MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
2234MODULE_LICENSE("GPL v2");
2235