linux/sound/soc/codecs/rt5616.c
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   1/*
   2 * rt5616.c  --  RT5616 ALSA SoC audio codec driver
   3 *
   4 * Copyright 2015 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/clk.h>
  16#include <linux/delay.h>
  17#include <linux/pm.h>
  18#include <linux/i2c.h>
  19#include <linux/platform_device.h>
  20#include <linux/spi/spi.h>
  21#include <sound/core.h>
  22#include <sound/pcm.h>
  23#include <sound/pcm_params.h>
  24#include <sound/soc.h>
  25#include <sound/soc-dapm.h>
  26#include <sound/initval.h>
  27#include <sound/tlv.h>
  28
  29#include "rl6231.h"
  30#include "rt5616.h"
  31
  32#define RT5616_PR_RANGE_BASE (0xff + 1)
  33#define RT5616_PR_SPACING 0x100
  34
  35#define RT5616_PR_BASE (RT5616_PR_RANGE_BASE + (0 * RT5616_PR_SPACING))
  36
  37static const struct regmap_range_cfg rt5616_ranges[] = {
  38        {
  39                .name = "PR",
  40                .range_min = RT5616_PR_BASE,
  41                .range_max = RT5616_PR_BASE + 0xf8,
  42                .selector_reg = RT5616_PRIV_INDEX,
  43                .selector_mask = 0xff,
  44                .selector_shift = 0x0,
  45                .window_start = RT5616_PRIV_DATA,
  46                .window_len = 0x1,
  47        },
  48};
  49
  50static const struct reg_sequence init_list[] = {
  51        {RT5616_PR_BASE + 0x3d, 0x3e00},
  52        {RT5616_PR_BASE + 0x25, 0x6110},
  53        {RT5616_PR_BASE + 0x20, 0x611f},
  54        {RT5616_PR_BASE + 0x21, 0x4040},
  55        {RT5616_PR_BASE + 0x23, 0x0004},
  56};
  57
  58#define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list)
  59
  60static const struct reg_default rt5616_reg[] = {
  61        { 0x00, 0x0021 },
  62        { 0x02, 0xc8c8 },
  63        { 0x03, 0xc8c8 },
  64        { 0x05, 0x0000 },
  65        { 0x0d, 0x0000 },
  66        { 0x0f, 0x0808 },
  67        { 0x19, 0xafaf },
  68        { 0x1c, 0x2f2f },
  69        { 0x1e, 0x0000 },
  70        { 0x27, 0x7860 },
  71        { 0x29, 0x8080 },
  72        { 0x2a, 0x5252 },
  73        { 0x3b, 0x0000 },
  74        { 0x3c, 0x006f },
  75        { 0x3d, 0x0000 },
  76        { 0x3e, 0x006f },
  77        { 0x45, 0x6000 },
  78        { 0x4d, 0x0000 },
  79        { 0x4e, 0x0000 },
  80        { 0x4f, 0x0279 },
  81        { 0x50, 0x0000 },
  82        { 0x51, 0x0000 },
  83        { 0x52, 0x0279 },
  84        { 0x53, 0xf000 },
  85        { 0x61, 0x0000 },
  86        { 0x62, 0x0000 },
  87        { 0x63, 0x00c0 },
  88        { 0x64, 0x0000 },
  89        { 0x65, 0x0000 },
  90        { 0x66, 0x0000 },
  91        { 0x70, 0x8000 },
  92        { 0x73, 0x1104 },
  93        { 0x74, 0x0c00 },
  94        { 0x80, 0x0000 },
  95        { 0x81, 0x0000 },
  96        { 0x82, 0x0000 },
  97        { 0x8b, 0x0600 },
  98        { 0x8e, 0x0004 },
  99        { 0x8f, 0x1100 },
 100        { 0x90, 0x0000 },
 101        { 0x91, 0x0c00 },
 102        { 0x92, 0x0000 },
 103        { 0x93, 0x2000 },
 104        { 0x94, 0x0200 },
 105        { 0x95, 0x0000 },
 106        { 0xb0, 0x2080 },
 107        { 0xb1, 0x0000 },
 108        { 0xb2, 0x0000 },
 109        { 0xb4, 0x2206 },
 110        { 0xb5, 0x1f00 },
 111        { 0xb6, 0x0000 },
 112        { 0xb7, 0x0000 },
 113        { 0xbb, 0x0000 },
 114        { 0xbc, 0x0000 },
 115        { 0xbd, 0x0000 },
 116        { 0xbe, 0x0000 },
 117        { 0xbf, 0x0000 },
 118        { 0xc0, 0x0100 },
 119        { 0xc1, 0x0000 },
 120        { 0xc2, 0x0000 },
 121        { 0xc8, 0x0000 },
 122        { 0xc9, 0x0000 },
 123        { 0xca, 0x0000 },
 124        { 0xcb, 0x0000 },
 125        { 0xcc, 0x0000 },
 126        { 0xcd, 0x0000 },
 127        { 0xce, 0x0000 },
 128        { 0xcf, 0x0013 },
 129        { 0xd0, 0x0680 },
 130        { 0xd1, 0x1c17 },
 131        { 0xd3, 0xb320 },
 132        { 0xd4, 0x0000 },
 133        { 0xd6, 0x0000 },
 134        { 0xd7, 0x0000 },
 135        { 0xd9, 0x0809 },
 136        { 0xda, 0x0000 },
 137        { 0xfa, 0x0010 },
 138        { 0xfb, 0x0000 },
 139        { 0xfc, 0x0000 },
 140        { 0xfe, 0x10ec },
 141        { 0xff, 0x6281 },
 142};
 143
 144struct rt5616_priv {
 145        struct snd_soc_component *component;
 146        struct delayed_work patch_work;
 147        struct regmap *regmap;
 148        struct clk *mclk;
 149
 150        int sysclk;
 151        int sysclk_src;
 152        int lrck[RT5616_AIFS];
 153        int bclk[RT5616_AIFS];
 154        int master[RT5616_AIFS];
 155
 156        int pll_src;
 157        int pll_in;
 158        int pll_out;
 159
 160};
 161
 162static bool rt5616_volatile_register(struct device *dev, unsigned int reg)
 163{
 164        int i;
 165
 166        for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
 167                if (reg >= rt5616_ranges[i].range_min &&
 168                    reg <= rt5616_ranges[i].range_max)
 169                        return true;
 170        }
 171
 172        switch (reg) {
 173        case RT5616_RESET:
 174        case RT5616_PRIV_DATA:
 175        case RT5616_EQ_CTRL1:
 176        case RT5616_DRC_AGC_1:
 177        case RT5616_IRQ_CTRL2:
 178        case RT5616_INT_IRQ_ST:
 179        case RT5616_PGM_REG_ARR1:
 180        case RT5616_PGM_REG_ARR3:
 181        case RT5616_VENDOR_ID:
 182        case RT5616_DEVICE_ID:
 183                return true;
 184        default:
 185                return false;
 186        }
 187}
 188
 189static bool rt5616_readable_register(struct device *dev, unsigned int reg)
 190{
 191        int i;
 192
 193        for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
 194                if (reg >= rt5616_ranges[i].range_min &&
 195                    reg <= rt5616_ranges[i].range_max)
 196                        return true;
 197        }
 198
 199        switch (reg) {
 200        case RT5616_RESET:
 201        case RT5616_VERSION_ID:
 202        case RT5616_VENDOR_ID:
 203        case RT5616_DEVICE_ID:
 204        case RT5616_HP_VOL:
 205        case RT5616_LOUT_CTRL1:
 206        case RT5616_LOUT_CTRL2:
 207        case RT5616_IN1_IN2:
 208        case RT5616_INL1_INR1_VOL:
 209        case RT5616_DAC1_DIG_VOL:
 210        case RT5616_ADC_DIG_VOL:
 211        case RT5616_ADC_BST_VOL:
 212        case RT5616_STO1_ADC_MIXER:
 213        case RT5616_AD_DA_MIXER:
 214        case RT5616_STO_DAC_MIXER:
 215        case RT5616_REC_L1_MIXER:
 216        case RT5616_REC_L2_MIXER:
 217        case RT5616_REC_R1_MIXER:
 218        case RT5616_REC_R2_MIXER:
 219        case RT5616_HPO_MIXER:
 220        case RT5616_OUT_L1_MIXER:
 221        case RT5616_OUT_L2_MIXER:
 222        case RT5616_OUT_L3_MIXER:
 223        case RT5616_OUT_R1_MIXER:
 224        case RT5616_OUT_R2_MIXER:
 225        case RT5616_OUT_R3_MIXER:
 226        case RT5616_LOUT_MIXER:
 227        case RT5616_PWR_DIG1:
 228        case RT5616_PWR_DIG2:
 229        case RT5616_PWR_ANLG1:
 230        case RT5616_PWR_ANLG2:
 231        case RT5616_PWR_MIXER:
 232        case RT5616_PWR_VOL:
 233        case RT5616_PRIV_INDEX:
 234        case RT5616_PRIV_DATA:
 235        case RT5616_I2S1_SDP:
 236        case RT5616_ADDA_CLK1:
 237        case RT5616_ADDA_CLK2:
 238        case RT5616_GLB_CLK:
 239        case RT5616_PLL_CTRL1:
 240        case RT5616_PLL_CTRL2:
 241        case RT5616_HP_OVCD:
 242        case RT5616_DEPOP_M1:
 243        case RT5616_DEPOP_M2:
 244        case RT5616_DEPOP_M3:
 245        case RT5616_CHARGE_PUMP:
 246        case RT5616_PV_DET_SPK_G:
 247        case RT5616_MICBIAS:
 248        case RT5616_A_JD_CTL1:
 249        case RT5616_A_JD_CTL2:
 250        case RT5616_EQ_CTRL1:
 251        case RT5616_EQ_CTRL2:
 252        case RT5616_WIND_FILTER:
 253        case RT5616_DRC_AGC_1:
 254        case RT5616_DRC_AGC_2:
 255        case RT5616_DRC_AGC_3:
 256        case RT5616_SVOL_ZC:
 257        case RT5616_JD_CTRL1:
 258        case RT5616_JD_CTRL2:
 259        case RT5616_IRQ_CTRL1:
 260        case RT5616_IRQ_CTRL2:
 261        case RT5616_INT_IRQ_ST:
 262        case RT5616_GPIO_CTRL1:
 263        case RT5616_GPIO_CTRL2:
 264        case RT5616_GPIO_CTRL3:
 265        case RT5616_PGM_REG_ARR1:
 266        case RT5616_PGM_REG_ARR2:
 267        case RT5616_PGM_REG_ARR3:
 268        case RT5616_PGM_REG_ARR4:
 269        case RT5616_PGM_REG_ARR5:
 270        case RT5616_SCB_FUNC:
 271        case RT5616_SCB_CTRL:
 272        case RT5616_BASE_BACK:
 273        case RT5616_MP3_PLUS1:
 274        case RT5616_MP3_PLUS2:
 275        case RT5616_ADJ_HPF_CTRL1:
 276        case RT5616_ADJ_HPF_CTRL2:
 277        case RT5616_HP_CALIB_AMP_DET:
 278        case RT5616_HP_CALIB2:
 279        case RT5616_SV_ZCD1:
 280        case RT5616_SV_ZCD2:
 281        case RT5616_D_MISC:
 282        case RT5616_DUMMY2:
 283        case RT5616_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 SNDRV_CTL_TLVD_DECLARE_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
 307static const struct snd_kcontrol_new rt5616_snd_controls[] = {
 308        /* Headphone Output Volume */
 309        SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL,
 310                   RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
 311        SOC_DOUBLE("HPVOL Playback Switch", RT5616_HP_VOL,
 312                   RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
 313        SOC_DOUBLE_TLV("HP Playback Volume", RT5616_HP_VOL,
 314                       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
 315        /* OUTPUT Control */
 316        SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1,
 317                   RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
 318        SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1,
 319                   RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
 320        SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1,
 321                       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
 322
 323        /* DAC Digital Volume */
 324        SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL,
 325                       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
 326                       175, 0, dac_vol_tlv),
 327        /* IN1/IN2 Control */
 328        SOC_SINGLE_TLV("IN1 Boost Volume", RT5616_IN1_IN2,
 329                       RT5616_BST_SFT1, 8, 0, bst_tlv),
 330        SOC_SINGLE_TLV("IN2 Boost Volume", RT5616_IN1_IN2,
 331                       RT5616_BST_SFT2, 8, 0, bst_tlv),
 332        /* INL/INR Volume Control */
 333        SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL,
 334                       RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
 335                       31, 1, in_vol_tlv),
 336        /* ADC Digital Volume Control */
 337        SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL,
 338                   RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
 339        SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL,
 340                       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
 341                       127, 0, adc_vol_tlv),
 342
 343        /* ADC Boost Volume Control */
 344        SOC_DOUBLE_TLV("ADC Boost Volume", RT5616_ADC_BST_VOL,
 345                       RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
 346                       3, 0, adc_bst_tlv),
 347};
 348
 349static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
 350                               struct snd_soc_dapm_widget *sink)
 351{
 352        unsigned int val;
 353
 354        val = snd_soc_component_read32(snd_soc_dapm_to_component(source->dapm), RT5616_GLB_CLK);
 355        val &= RT5616_SCLK_SRC_MASK;
 356        if (val == RT5616_SCLK_SRC_PLL1)
 357                return 1;
 358        else
 359                return 0;
 360}
 361
 362/* Digital Mixer */
 363static const struct snd_kcontrol_new rt5616_sto1_adc_l_mix[] = {
 364        SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
 365                        RT5616_M_STO1_ADC_L1_SFT, 1, 1),
 366};
 367
 368static const struct snd_kcontrol_new rt5616_sto1_adc_r_mix[] = {
 369        SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
 370                        RT5616_M_STO1_ADC_R1_SFT, 1, 1),
 371};
 372
 373static const struct snd_kcontrol_new rt5616_dac_l_mix[] = {
 374        SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
 375                        RT5616_M_ADCMIX_L_SFT, 1, 1),
 376        SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
 377                        RT5616_M_IF1_DAC_L_SFT, 1, 1),
 378};
 379
 380static const struct snd_kcontrol_new rt5616_dac_r_mix[] = {
 381        SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
 382                        RT5616_M_ADCMIX_R_SFT, 1, 1),
 383        SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
 384                        RT5616_M_IF1_DAC_R_SFT, 1, 1),
 385};
 386
 387static const struct snd_kcontrol_new rt5616_sto_dac_l_mix[] = {
 388        SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
 389                        RT5616_M_DAC_L1_MIXL_SFT, 1, 1),
 390        SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
 391                        RT5616_M_DAC_R1_MIXL_SFT, 1, 1),
 392};
 393
 394static const struct snd_kcontrol_new rt5616_sto_dac_r_mix[] = {
 395        SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
 396                        RT5616_M_DAC_R1_MIXR_SFT, 1, 1),
 397        SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
 398                        RT5616_M_DAC_L1_MIXR_SFT, 1, 1),
 399};
 400
 401/* Analog Input Mixer */
 402static const struct snd_kcontrol_new rt5616_rec_l_mix[] = {
 403        SOC_DAPM_SINGLE("INL1 Switch", RT5616_REC_L2_MIXER,
 404                        RT5616_M_IN1_L_RM_L_SFT, 1, 1),
 405        SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_L2_MIXER,
 406                        RT5616_M_BST2_RM_L_SFT, 1, 1),
 407        SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_L2_MIXER,
 408                        RT5616_M_BST1_RM_L_SFT, 1, 1),
 409};
 410
 411static const struct snd_kcontrol_new rt5616_rec_r_mix[] = {
 412        SOC_DAPM_SINGLE("INR1 Switch", RT5616_REC_R2_MIXER,
 413                        RT5616_M_IN1_R_RM_R_SFT, 1, 1),
 414        SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_R2_MIXER,
 415                        RT5616_M_BST2_RM_R_SFT, 1, 1),
 416        SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_R2_MIXER,
 417                        RT5616_M_BST1_RM_R_SFT, 1, 1),
 418};
 419
 420/* Analog Output Mixer */
 421
 422static const struct snd_kcontrol_new rt5616_out_l_mix[] = {
 423        SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_L3_MIXER,
 424                        RT5616_M_BST1_OM_L_SFT, 1, 1),
 425        SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_L3_MIXER,
 426                        RT5616_M_BST2_OM_L_SFT, 1, 1),
 427        SOC_DAPM_SINGLE("INL1 Switch", RT5616_OUT_L3_MIXER,
 428                        RT5616_M_IN1_L_OM_L_SFT, 1, 1),
 429        SOC_DAPM_SINGLE("REC MIXL Switch", RT5616_OUT_L3_MIXER,
 430                        RT5616_M_RM_L_OM_L_SFT, 1, 1),
 431        SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_OUT_L3_MIXER,
 432                        RT5616_M_DAC_L1_OM_L_SFT, 1, 1),
 433};
 434
 435static const struct snd_kcontrol_new rt5616_out_r_mix[] = {
 436        SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_R3_MIXER,
 437                        RT5616_M_BST2_OM_R_SFT, 1, 1),
 438        SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_R3_MIXER,
 439                        RT5616_M_BST1_OM_R_SFT, 1, 1),
 440        SOC_DAPM_SINGLE("INR1 Switch", RT5616_OUT_R3_MIXER,
 441                        RT5616_M_IN1_R_OM_R_SFT, 1, 1),
 442        SOC_DAPM_SINGLE("REC MIXR Switch", RT5616_OUT_R3_MIXER,
 443                        RT5616_M_RM_R_OM_R_SFT, 1, 1),
 444        SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_OUT_R3_MIXER,
 445                        RT5616_M_DAC_R1_OM_R_SFT, 1, 1),
 446};
 447
 448static const struct snd_kcontrol_new rt5616_hpo_mix[] = {
 449        SOC_DAPM_SINGLE("DAC1 Switch", RT5616_HPO_MIXER,
 450                        RT5616_M_DAC1_HM_SFT, 1, 1),
 451        SOC_DAPM_SINGLE("HPVOL Switch", RT5616_HPO_MIXER,
 452                        RT5616_M_HPVOL_HM_SFT, 1, 1),
 453};
 454
 455static const struct snd_kcontrol_new rt5616_lout_mix[] = {
 456        SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_LOUT_MIXER,
 457                        RT5616_M_DAC_L1_LM_SFT, 1, 1),
 458        SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_LOUT_MIXER,
 459                        RT5616_M_DAC_R1_LM_SFT, 1, 1),
 460        SOC_DAPM_SINGLE("OUTVOL L Switch", RT5616_LOUT_MIXER,
 461                        RT5616_M_OV_L_LM_SFT, 1, 1),
 462        SOC_DAPM_SINGLE("OUTVOL R Switch", RT5616_LOUT_MIXER,
 463                        RT5616_M_OV_R_LM_SFT, 1, 1),
 464};
 465
 466static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
 467                            struct snd_kcontrol *kcontrol, int event)
 468{
 469        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 470
 471        switch (event) {
 472        case SND_SOC_DAPM_POST_PMU:
 473                snd_soc_component_update_bits(component, RT5616_ADC_DIG_VOL,
 474                                    RT5616_L_MUTE | RT5616_R_MUTE, 0);
 475                break;
 476
 477        case SND_SOC_DAPM_POST_PMD:
 478                snd_soc_component_update_bits(component, RT5616_ADC_DIG_VOL,
 479                                    RT5616_L_MUTE | RT5616_R_MUTE,
 480                                    RT5616_L_MUTE | RT5616_R_MUTE);
 481                break;
 482
 483        default:
 484                return 0;
 485        }
 486
 487        return 0;
 488}
 489
 490static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w,
 491                                    struct snd_kcontrol *kcontrol, int event)
 492{
 493        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 494
 495        switch (event) {
 496        case SND_SOC_DAPM_POST_PMU:
 497                /* depop parameters */
 498                snd_soc_component_update_bits(component, RT5616_DEPOP_M2,
 499                                    RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
 500                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 501                                    RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
 502                                    RT5616_HP_CB_MASK, RT5616_HP_CP_PU |
 503                                    RT5616_HP_SG_DIS | RT5616_HP_CB_PU);
 504                snd_soc_component_write(component, RT5616_PR_BASE +
 505                              RT5616_HP_DCC_INT1, 0x9f00);
 506                /* headphone amp power on */
 507                snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 508                                    RT5616_PWR_FV1 | RT5616_PWR_FV2, 0);
 509                snd_soc_component_update_bits(component, RT5616_PWR_VOL,
 510                                    RT5616_PWR_HV_L | RT5616_PWR_HV_R,
 511                                    RT5616_PWR_HV_L | RT5616_PWR_HV_R);
 512                snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 513                                    RT5616_PWR_HP_L | RT5616_PWR_HP_R |
 514                                    RT5616_PWR_HA, RT5616_PWR_HP_L |
 515                                    RT5616_PWR_HP_R | RT5616_PWR_HA);
 516                msleep(50);
 517                snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 518                                    RT5616_PWR_FV1 | RT5616_PWR_FV2,
 519                                    RT5616_PWR_FV1 | RT5616_PWR_FV2);
 520
 521                snd_soc_component_update_bits(component, RT5616_CHARGE_PUMP,
 522                                    RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
 523                snd_soc_component_update_bits(component, RT5616_PR_BASE +
 524                                    RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
 525                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 526                                    RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
 527                                    RT5616_HP_CO_EN | RT5616_HP_SG_EN);
 528                break;
 529        case SND_SOC_DAPM_PRE_PMD:
 530                snd_soc_component_update_bits(component, RT5616_PR_BASE +
 531                                    RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
 532                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 533                                    RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
 534                                    RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
 535                                    RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
 536                /* headphone amp power down */
 537                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 538                                    RT5616_SMT_TRIG_MASK |
 539                                    RT5616_HP_CD_PD_MASK | RT5616_HP_CO_MASK |
 540                                    RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
 541                                    RT5616_HP_CB_MASK,
 542                                    RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
 543                                    RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
 544                                    RT5616_HP_SG_EN | RT5616_HP_CB_PD);
 545                snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 546                                    RT5616_PWR_HP_L | RT5616_PWR_HP_R |
 547                                    RT5616_PWR_HA, 0);
 548                break;
 549        default:
 550                return 0;
 551        }
 552
 553        return 0;
 554}
 555
 556static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
 557                           struct snd_kcontrol *kcontrol, int event)
 558{
 559        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 560
 561        switch (event) {
 562        case SND_SOC_DAPM_POST_PMU:
 563                /* headphone unmute sequence */
 564                snd_soc_component_update_bits(component, RT5616_DEPOP_M3,
 565                                    RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
 566                                    RT5616_CP_FQ3_MASK,
 567                                    RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT |
 568                                    RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
 569                                    RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT);
 570                snd_soc_component_write(component, RT5616_PR_BASE +
 571                              RT5616_MAMP_INT_REG2, 0xfc00);
 572                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 573                                    RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
 574                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 575                                    RT5616_RSTN_MASK, RT5616_RSTN_EN);
 576                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 577                                    RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK |
 578                                    RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS |
 579                                    RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
 580                snd_soc_component_update_bits(component, RT5616_HP_VOL,
 581                                    RT5616_L_MUTE | RT5616_R_MUTE, 0);
 582                msleep(100);
 583                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 584                                    RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
 585                                    RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
 586                                    RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
 587                msleep(20);
 588                snd_soc_component_update_bits(component, RT5616_HP_CALIB_AMP_DET,
 589                                    RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
 590                break;
 591
 592        case SND_SOC_DAPM_PRE_PMD:
 593                /* headphone mute sequence */
 594                snd_soc_component_update_bits(component, RT5616_DEPOP_M3,
 595                                    RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
 596                                    RT5616_CP_FQ3_MASK,
 597                                    RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT |
 598                                    RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
 599                                    RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT);
 600                snd_soc_component_write(component, RT5616_PR_BASE +
 601                              RT5616_MAMP_INT_REG2, 0xfc00);
 602                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 603                                    RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
 604                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 605                                    RT5616_RSTP_MASK, RT5616_RSTP_EN);
 606                snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 607                                    RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
 608                                    RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
 609                                    RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
 610                snd_soc_component_update_bits(component, RT5616_HP_CALIB_AMP_DET,
 611                                    RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
 612                msleep(90);
 613                snd_soc_component_update_bits(component, RT5616_HP_VOL,
 614                                    RT5616_L_MUTE | RT5616_R_MUTE,
 615                                    RT5616_L_MUTE | RT5616_R_MUTE);
 616                msleep(30);
 617                break;
 618
 619        default:
 620                return 0;
 621        }
 622
 623        return 0;
 624}
 625
 626static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
 627                             struct snd_kcontrol *kcontrol, int event)
 628{
 629        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 630
 631        switch (event) {
 632        case SND_SOC_DAPM_POST_PMU:
 633                snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 634                                    RT5616_PWR_LM, RT5616_PWR_LM);
 635                snd_soc_component_update_bits(component, RT5616_LOUT_CTRL1,
 636                                    RT5616_L_MUTE | RT5616_R_MUTE, 0);
 637                break;
 638
 639        case SND_SOC_DAPM_PRE_PMD:
 640                snd_soc_component_update_bits(component, RT5616_LOUT_CTRL1,
 641                                    RT5616_L_MUTE | RT5616_R_MUTE,
 642                                    RT5616_L_MUTE | RT5616_R_MUTE);
 643                snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 644                                    RT5616_PWR_LM, 0);
 645                break;
 646
 647        default:
 648                return 0;
 649        }
 650
 651        return 0;
 652}
 653
 654static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
 655                             struct snd_kcontrol *kcontrol, int event)
 656{
 657        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 658
 659        switch (event) {
 660        case SND_SOC_DAPM_POST_PMU:
 661                snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
 662                                    RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
 663                break;
 664
 665        case SND_SOC_DAPM_PRE_PMD:
 666                snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
 667                                    RT5616_PWR_BST1_OP2, 0);
 668                break;
 669
 670        default:
 671                return 0;
 672        }
 673
 674        return 0;
 675}
 676
 677static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
 678                             struct snd_kcontrol *kcontrol, int event)
 679{
 680        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 681
 682        switch (event) {
 683        case SND_SOC_DAPM_POST_PMU:
 684                snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
 685                                    RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
 686                break;
 687
 688        case SND_SOC_DAPM_PRE_PMD:
 689                snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
 690                                    RT5616_PWR_BST2_OP2, 0);
 691                break;
 692
 693        default:
 694                return 0;
 695        }
 696
 697        return 0;
 698}
 699
 700static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
 701        SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2,
 702                            RT5616_PWR_PLL_BIT, 0, NULL, 0),
 703        /* Input Side */
 704        /* micbias */
 705        SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1,
 706                            RT5616_PWR_LDO_BIT, 0, NULL, 0),
 707        SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2,
 708                            RT5616_PWR_MB1_BIT, 0, NULL, 0),
 709
 710        /* Input Lines */
 711        SND_SOC_DAPM_INPUT("MIC1"),
 712        SND_SOC_DAPM_INPUT("MIC2"),
 713
 714        SND_SOC_DAPM_INPUT("IN1P"),
 715        SND_SOC_DAPM_INPUT("IN2P"),
 716        SND_SOC_DAPM_INPUT("IN2N"),
 717
 718        /* Boost */
 719        SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2,
 720                           RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
 721                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 722        SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2,
 723                           RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
 724                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 725        /* Input Volume */
 726        SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL,
 727                         RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
 728        SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL,
 729                         RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
 730        SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL,
 731                         RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
 732        SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL,
 733                         RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
 734
 735        /* REC Mixer */
 736        SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0,
 737                           rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
 738        SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0,
 739                           rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
 740        /* ADCs */
 741        SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1,
 742                           RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
 743                           SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
 744        SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1,
 745                           RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
 746                           SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
 747
 748        /* ADC Mixer */
 749        SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2,
 750                            RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
 751        SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
 752                           rt5616_sto1_adc_l_mix,
 753                           ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
 754        SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
 755                           rt5616_sto1_adc_r_mix,
 756                           ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
 757
 758        /* Digital Interface */
 759        SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1,
 760                            RT5616_PWR_I2S1_BIT, 0, NULL, 0),
 761        SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
 762        SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
 763        SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
 764        SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
 765
 766        /* Digital Interface Select */
 767
 768        /* Audio Interface */
 769        SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
 770        SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
 771
 772        /* Audio DSP */
 773        SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
 774
 775        /* Output Side */
 776        /* DAC mixer before sound effect  */
 777        SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
 778                           rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
 779        SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
 780                           rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
 781
 782        SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2,
 783                            RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
 784
 785        /* DAC Mixer */
 786        SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
 787                           rt5616_sto_dac_l_mix,
 788                           ARRAY_SIZE(rt5616_sto_dac_l_mix)),
 789        SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
 790                           rt5616_sto_dac_r_mix,
 791                           ARRAY_SIZE(rt5616_sto_dac_r_mix)),
 792
 793        /* DACs */
 794        SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1,
 795                         RT5616_PWR_DAC_L1_BIT, 0),
 796        SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1,
 797                         RT5616_PWR_DAC_R1_BIT, 0),
 798        /* OUT Mixer */
 799        SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT,
 800                           0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
 801        SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT,
 802                           0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
 803        /* Output Volume */
 804        SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL,
 805                         RT5616_PWR_OV_L_BIT, 0, NULL, 0),
 806        SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL,
 807                         RT5616_PWR_OV_R_BIT, 0, NULL, 0),
 808        SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL,
 809                         RT5616_PWR_HV_L_BIT, 0, NULL, 0),
 810        SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL,
 811                         RT5616_PWR_HV_R_BIT, 0, NULL, 0),
 812        SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
 813                         0, 0, NULL, 0),
 814        SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM,
 815                         0, 0, NULL, 0),
 816        SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM,
 817                         0, 0, NULL, 0),
 818        SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL,
 819                         RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
 820        SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL,
 821                         RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
 822        SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL,
 823                         RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
 824        SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL,
 825                         RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
 826        /* HPO/LOUT/Mono Mixer */
 827        SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
 828                           rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
 829        SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
 830                           rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
 831
 832        SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0,
 833                           rt5616_hp_event, SND_SOC_DAPM_PRE_PMD |
 834                           SND_SOC_DAPM_POST_PMU),
 835        SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
 836                           rt5616_lout_event, SND_SOC_DAPM_PRE_PMD |
 837                           SND_SOC_DAPM_POST_PMU),
 838
 839        SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, SND_SOC_NOPM, 0, 0,
 840                              rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU |
 841                              SND_SOC_DAPM_PRE_PMD),
 842
 843        /* Output Lines */
 844        SND_SOC_DAPM_OUTPUT("HPOL"),
 845        SND_SOC_DAPM_OUTPUT("HPOR"),
 846        SND_SOC_DAPM_OUTPUT("LOUTL"),
 847        SND_SOC_DAPM_OUTPUT("LOUTR"),
 848};
 849
 850static const struct snd_soc_dapm_route rt5616_dapm_routes[] = {
 851        {"IN1P", NULL, "LDO"},
 852        {"IN2P", NULL, "LDO"},
 853
 854        {"IN1P", NULL, "MIC1"},
 855        {"IN2P", NULL, "MIC2"},
 856        {"IN2N", NULL, "MIC2"},
 857
 858        {"BST1", NULL, "IN1P"},
 859        {"BST2", NULL, "IN2P"},
 860        {"BST2", NULL, "IN2N"},
 861        {"BST1", NULL, "micbias1"},
 862        {"BST2", NULL, "micbias1"},
 863
 864        {"INL1 VOL", NULL, "IN2P"},
 865        {"INR1 VOL", NULL, "IN2N"},
 866
 867        {"RECMIXL", "INL1 Switch", "INL1 VOL"},
 868        {"RECMIXL", "BST2 Switch", "BST2"},
 869        {"RECMIXL", "BST1 Switch", "BST1"},
 870
 871        {"RECMIXR", "INR1 Switch", "INR1 VOL"},
 872        {"RECMIXR", "BST2 Switch", "BST2"},
 873        {"RECMIXR", "BST1 Switch", "BST1"},
 874
 875        {"ADC L", NULL, "RECMIXL"},
 876        {"ADC R", NULL, "RECMIXR"},
 877
 878        {"Stereo1 ADC MIXL", "ADC1 Switch", "ADC L"},
 879        {"Stereo1 ADC MIXL", NULL, "stereo1 filter"},
 880        {"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
 881
 882        {"Stereo1 ADC MIXR", "ADC1 Switch", "ADC R"},
 883        {"Stereo1 ADC MIXR", NULL, "stereo1 filter"},
 884        {"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
 885
 886        {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
 887        {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
 888        {"IF1 ADC1", NULL, "I2S1"},
 889
 890        {"AIF1TX", NULL, "IF1 ADC1"},
 891
 892        {"IF1 DAC", NULL, "AIF1RX"},
 893        {"IF1 DAC", NULL, "I2S1"},
 894
 895        {"IF1 DAC1 L", NULL, "IF1 DAC"},
 896        {"IF1 DAC1 R", NULL, "IF1 DAC"},
 897
 898        {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
 899        {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
 900        {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
 901        {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
 902
 903        {"Audio DSP", NULL, "DAC MIXL"},
 904        {"Audio DSP", NULL, "DAC MIXR"},
 905
 906        {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
 907        {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
 908        {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
 909        {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
 910        {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
 911        {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
 912
 913        {"DAC L1", NULL, "Stereo DAC MIXL"},
 914        {"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
 915        {"DAC R1", NULL, "Stereo DAC MIXR"},
 916        {"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
 917
 918        {"OUT MIXL", "BST1 Switch", "BST1"},
 919        {"OUT MIXL", "BST2 Switch", "BST2"},
 920        {"OUT MIXL", "INL1 Switch", "INL1 VOL"},
 921        {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
 922        {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
 923
 924        {"OUT MIXR", "BST2 Switch", "BST2"},
 925        {"OUT MIXR", "BST1 Switch", "BST1"},
 926        {"OUT MIXR", "INR1 Switch", "INR1 VOL"},
 927        {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
 928        {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
 929
 930        {"HPOVOL L", NULL, "OUT MIXL"},
 931        {"HPOVOL R", NULL, "OUT MIXR"},
 932        {"OUTVOL L", NULL, "OUT MIXL"},
 933        {"OUTVOL R", NULL, "OUT MIXR"},
 934
 935        {"DAC 1", NULL, "DAC L1"},
 936        {"DAC 1", NULL, "DAC R1"},
 937        {"HPOVOL", NULL, "HPOVOL L"},
 938        {"HPOVOL", NULL, "HPOVOL R"},
 939        {"HPO MIX", "DAC1 Switch", "DAC 1"},
 940        {"HPO MIX", "HPVOL Switch", "HPOVOL"},
 941
 942        {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
 943        {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
 944        {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
 945        {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
 946
 947        {"HP amp", NULL, "HPO MIX"},
 948        {"HP amp", NULL, "Charge Pump"},
 949        {"HPOL", NULL, "HP amp"},
 950        {"HPOR", NULL, "HP amp"},
 951
 952        {"LOUT amp", NULL, "LOUT MIX"},
 953        {"LOUT amp", NULL, "Charge Pump"},
 954        {"LOUTL", NULL, "LOUT amp"},
 955        {"LOUTR", NULL, "LOUT amp"},
 956
 957};
 958
 959static int rt5616_hw_params(struct snd_pcm_substream *substream,
 960                            struct snd_pcm_hw_params *params,
 961                            struct snd_soc_dai *dai)
 962{
 963        struct snd_soc_component *component = dai->component;
 964        struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
 965        unsigned int val_len = 0, val_clk, mask_clk;
 966        int pre_div, bclk_ms, frame_size;
 967
 968        rt5616->lrck[dai->id] = params_rate(params);
 969
 970        pre_div = rl6231_get_clk_info(rt5616->sysclk, rt5616->lrck[dai->id]);
 971
 972        if (pre_div < 0) {
 973                dev_err(component->dev, "Unsupported clock setting\n");
 974                return -EINVAL;
 975        }
 976        frame_size = snd_soc_params_to_frame_size(params);
 977        if (frame_size < 0) {
 978                dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
 979                return -EINVAL;
 980        }
 981        bclk_ms = frame_size > 32 ? 1 : 0;
 982        rt5616->bclk[dai->id] = rt5616->lrck[dai->id] * (32 << bclk_ms);
 983
 984        dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
 985                rt5616->bclk[dai->id], rt5616->lrck[dai->id]);
 986        dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
 987                bclk_ms, pre_div, dai->id);
 988
 989        switch (params_format(params)) {
 990        case SNDRV_PCM_FORMAT_S16_LE:
 991                break;
 992        case SNDRV_PCM_FORMAT_S20_3LE:
 993                val_len |= RT5616_I2S_DL_20;
 994                break;
 995        case SNDRV_PCM_FORMAT_S24_LE:
 996                val_len |= RT5616_I2S_DL_24;
 997                break;
 998        case SNDRV_PCM_FORMAT_S8:
 999                val_len |= RT5616_I2S_DL_8;
1000                break;
1001        default:
1002                return -EINVAL;
1003        }
1004
1005        mask_clk = RT5616_I2S_PD1_MASK;
1006        val_clk = pre_div << RT5616_I2S_PD1_SFT;
1007        snd_soc_component_update_bits(component, RT5616_I2S1_SDP,
1008                            RT5616_I2S_DL_MASK, val_len);
1009        snd_soc_component_update_bits(component, RT5616_ADDA_CLK1, mask_clk, val_clk);
1010
1011        return 0;
1012}
1013
1014static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1015{
1016        struct snd_soc_component *component = dai->component;
1017        struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1018        unsigned int reg_val = 0;
1019
1020        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1021        case SND_SOC_DAIFMT_CBM_CFM:
1022                rt5616->master[dai->id] = 1;
1023                break;
1024        case SND_SOC_DAIFMT_CBS_CFS:
1025                reg_val |= RT5616_I2S_MS_S;
1026                rt5616->master[dai->id] = 0;
1027                break;
1028        default:
1029                return -EINVAL;
1030        }
1031
1032        switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1033        case SND_SOC_DAIFMT_NB_NF:
1034                break;
1035        case SND_SOC_DAIFMT_IB_NF:
1036                reg_val |= RT5616_I2S_BP_INV;
1037                break;
1038        default:
1039                return -EINVAL;
1040        }
1041
1042        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1043        case SND_SOC_DAIFMT_I2S:
1044                break;
1045        case SND_SOC_DAIFMT_LEFT_J:
1046                reg_val |= RT5616_I2S_DF_LEFT;
1047                break;
1048        case SND_SOC_DAIFMT_DSP_A:
1049                reg_val |= RT5616_I2S_DF_PCM_A;
1050                break;
1051        case SND_SOC_DAIFMT_DSP_B:
1052                reg_val |= RT5616_I2S_DF_PCM_B;
1053                break;
1054        default:
1055                return -EINVAL;
1056        }
1057
1058        snd_soc_component_update_bits(component, RT5616_I2S1_SDP,
1059                            RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
1060                            RT5616_I2S_DF_MASK, reg_val);
1061
1062        return 0;
1063}
1064
1065static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
1066                                 int clk_id, unsigned int freq, int dir)
1067{
1068        struct snd_soc_component *component = dai->component;
1069        struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1070        unsigned int reg_val = 0;
1071
1072        if (freq == rt5616->sysclk && clk_id == rt5616->sysclk_src)
1073                return 0;
1074
1075        switch (clk_id) {
1076        case RT5616_SCLK_S_MCLK:
1077                reg_val |= RT5616_SCLK_SRC_MCLK;
1078                break;
1079        case RT5616_SCLK_S_PLL1:
1080                reg_val |= RT5616_SCLK_SRC_PLL1;
1081                break;
1082        default:
1083                dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
1084                return -EINVAL;
1085        }
1086
1087        snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1088                            RT5616_SCLK_SRC_MASK, reg_val);
1089        rt5616->sysclk = freq;
1090        rt5616->sysclk_src = clk_id;
1091
1092        dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1093
1094        return 0;
1095}
1096
1097static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1098                              unsigned int freq_in, unsigned int freq_out)
1099{
1100        struct snd_soc_component *component = dai->component;
1101        struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1102        struct rl6231_pll_code pll_code;
1103        int ret;
1104
1105        if (source == rt5616->pll_src && freq_in == rt5616->pll_in &&
1106            freq_out == rt5616->pll_out)
1107                return 0;
1108
1109        if (!freq_in || !freq_out) {
1110                dev_dbg(component->dev, "PLL disabled\n");
1111
1112                rt5616->pll_in = 0;
1113                rt5616->pll_out = 0;
1114                snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1115                                    RT5616_SCLK_SRC_MASK,
1116                                    RT5616_SCLK_SRC_MCLK);
1117                return 0;
1118        }
1119
1120        switch (source) {
1121        case RT5616_PLL1_S_MCLK:
1122                snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1123                                    RT5616_PLL1_SRC_MASK,
1124                                    RT5616_PLL1_SRC_MCLK);
1125                break;
1126        case RT5616_PLL1_S_BCLK1:
1127        case RT5616_PLL1_S_BCLK2:
1128                snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1129                                    RT5616_PLL1_SRC_MASK,
1130                                    RT5616_PLL1_SRC_BCLK1);
1131                break;
1132        default:
1133                dev_err(component->dev, "Unknown PLL source %d\n", source);
1134                return -EINVAL;
1135        }
1136
1137        ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1138        if (ret < 0) {
1139                dev_err(component->dev, "Unsupport input clock %d\n", freq_in);
1140                return ret;
1141        }
1142
1143        dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
1144                pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1145                pll_code.n_code, pll_code.k_code);
1146
1147        snd_soc_component_write(component, RT5616_PLL_CTRL1,
1148                      pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
1149        snd_soc_component_write(component, RT5616_PLL_CTRL2,
1150                      (pll_code.m_bp ? 0 : pll_code.m_code) <<
1151                      RT5616_PLL_M_SFT |
1152                      pll_code.m_bp << RT5616_PLL_M_BP_SFT);
1153
1154        rt5616->pll_in = freq_in;
1155        rt5616->pll_out = freq_out;
1156        rt5616->pll_src = source;
1157
1158        return 0;
1159}
1160
1161static int rt5616_set_bias_level(struct snd_soc_component *component,
1162                                 enum snd_soc_bias_level level)
1163{
1164        struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1165        int ret;
1166
1167        switch (level) {
1168
1169        case SND_SOC_BIAS_ON:
1170                break;
1171
1172        case SND_SOC_BIAS_PREPARE:
1173                /*
1174                 * SND_SOC_BIAS_PREPARE is called while preparing for a
1175                 * transition to ON or away from ON. If current bias_level
1176                 * is SND_SOC_BIAS_ON, then it is preparing for a transition
1177                 * away from ON. Disable the clock in that case, otherwise
1178                 * enable it.
1179                 */
1180                if (IS_ERR(rt5616->mclk))
1181                        break;
1182
1183                if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
1184                        clk_disable_unprepare(rt5616->mclk);
1185                } else {
1186                        ret = clk_prepare_enable(rt5616->mclk);
1187                        if (ret)
1188                                return ret;
1189                }
1190                break;
1191
1192        case SND_SOC_BIAS_STANDBY:
1193                if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
1194                        snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
1195                                            RT5616_PWR_VREF1 | RT5616_PWR_MB |
1196                                            RT5616_PWR_BG | RT5616_PWR_VREF2,
1197                                            RT5616_PWR_VREF1 | RT5616_PWR_MB |
1198                                            RT5616_PWR_BG | RT5616_PWR_VREF2);
1199                        mdelay(10);
1200                        snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
1201                                            RT5616_PWR_FV1 | RT5616_PWR_FV2,
1202                                            RT5616_PWR_FV1 | RT5616_PWR_FV2);
1203                        snd_soc_component_update_bits(component, RT5616_D_MISC,
1204                                            RT5616_D_GATE_EN,
1205                                            RT5616_D_GATE_EN);
1206                }
1207                break;
1208
1209        case SND_SOC_BIAS_OFF:
1210                snd_soc_component_update_bits(component, RT5616_D_MISC, RT5616_D_GATE_EN, 0);
1211                snd_soc_component_write(component, RT5616_PWR_DIG1, 0x0000);
1212                snd_soc_component_write(component, RT5616_PWR_DIG2, 0x0000);
1213                snd_soc_component_write(component, RT5616_PWR_VOL, 0x0000);
1214                snd_soc_component_write(component, RT5616_PWR_MIXER, 0x0000);
1215                snd_soc_component_write(component, RT5616_PWR_ANLG1, 0x0000);
1216                snd_soc_component_write(component, RT5616_PWR_ANLG2, 0x0000);
1217                break;
1218
1219        default:
1220                break;
1221        }
1222
1223        return 0;
1224}
1225
1226static int rt5616_probe(struct snd_soc_component *component)
1227{
1228        struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1229
1230        /* Check if MCLK provided */
1231        rt5616->mclk = devm_clk_get(component->dev, "mclk");
1232        if (PTR_ERR(rt5616->mclk) == -EPROBE_DEFER)
1233                return -EPROBE_DEFER;
1234
1235        rt5616->component = component;
1236
1237        return 0;
1238}
1239
1240#ifdef CONFIG_PM
1241static int rt5616_suspend(struct snd_soc_component *component)
1242{
1243        struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1244
1245        regcache_cache_only(rt5616->regmap, true);
1246        regcache_mark_dirty(rt5616->regmap);
1247
1248        return 0;
1249}
1250
1251static int rt5616_resume(struct snd_soc_component *component)
1252{
1253        struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1254
1255        regcache_cache_only(rt5616->regmap, false);
1256        regcache_sync(rt5616->regmap);
1257        return 0;
1258}
1259#else
1260#define rt5616_suspend NULL
1261#define rt5616_resume NULL
1262#endif
1263
1264#define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_192000
1265#define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1266                        SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1267
1268static const struct snd_soc_dai_ops rt5616_aif_dai_ops = {
1269        .hw_params = rt5616_hw_params,
1270        .set_fmt = rt5616_set_dai_fmt,
1271        .set_sysclk = rt5616_set_dai_sysclk,
1272        .set_pll = rt5616_set_dai_pll,
1273};
1274
1275static struct snd_soc_dai_driver rt5616_dai[] = {
1276        {
1277                .name = "rt5616-aif1",
1278                .id = RT5616_AIF1,
1279                .playback = {
1280                        .stream_name = "AIF1 Playback",
1281                        .channels_min = 1,
1282                        .channels_max = 2,
1283                        .rates = RT5616_STEREO_RATES,
1284                        .formats = RT5616_FORMATS,
1285                },
1286                .capture = {
1287                        .stream_name = "AIF1 Capture",
1288                        .channels_min = 1,
1289                        .channels_max = 2,
1290                        .rates = RT5616_STEREO_RATES,
1291                        .formats = RT5616_FORMATS,
1292                },
1293                .ops = &rt5616_aif_dai_ops,
1294        },
1295};
1296
1297static const struct snd_soc_component_driver soc_component_dev_rt5616 = {
1298        .probe                  = rt5616_probe,
1299        .suspend                = rt5616_suspend,
1300        .resume                 = rt5616_resume,
1301        .set_bias_level         = rt5616_set_bias_level,
1302        .controls               = rt5616_snd_controls,
1303        .num_controls           = ARRAY_SIZE(rt5616_snd_controls),
1304        .dapm_widgets           = rt5616_dapm_widgets,
1305        .num_dapm_widgets       = ARRAY_SIZE(rt5616_dapm_widgets),
1306        .dapm_routes            = rt5616_dapm_routes,
1307        .num_dapm_routes        = ARRAY_SIZE(rt5616_dapm_routes),
1308        .use_pmdown_time        = 1,
1309        .endianness             = 1,
1310        .non_legacy_dai_naming  = 1,
1311};
1312
1313static const struct regmap_config rt5616_regmap = {
1314        .reg_bits = 8,
1315        .val_bits = 16,
1316        .use_single_rw = true,
1317        .max_register = RT5616_DEVICE_ID + 1 + (ARRAY_SIZE(rt5616_ranges) *
1318                                               RT5616_PR_SPACING),
1319        .volatile_reg = rt5616_volatile_register,
1320        .readable_reg = rt5616_readable_register,
1321        .cache_type = REGCACHE_RBTREE,
1322        .reg_defaults = rt5616_reg,
1323        .num_reg_defaults = ARRAY_SIZE(rt5616_reg),
1324        .ranges = rt5616_ranges,
1325        .num_ranges = ARRAY_SIZE(rt5616_ranges),
1326};
1327
1328static const struct i2c_device_id rt5616_i2c_id[] = {
1329        { "rt5616", 0 },
1330        { }
1331};
1332MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id);
1333
1334#if defined(CONFIG_OF)
1335static const struct of_device_id rt5616_of_match[] = {
1336        { .compatible = "realtek,rt5616", },
1337        {},
1338};
1339MODULE_DEVICE_TABLE(of, rt5616_of_match);
1340#endif
1341
1342static int rt5616_i2c_probe(struct i2c_client *i2c,
1343                            const struct i2c_device_id *id)
1344{
1345        struct rt5616_priv *rt5616;
1346        unsigned int val;
1347        int ret;
1348
1349        rt5616 = devm_kzalloc(&i2c->dev, sizeof(struct rt5616_priv),
1350                              GFP_KERNEL);
1351        if (!rt5616)
1352                return -ENOMEM;
1353
1354        i2c_set_clientdata(i2c, rt5616);
1355
1356        rt5616->regmap = devm_regmap_init_i2c(i2c, &rt5616_regmap);
1357        if (IS_ERR(rt5616->regmap)) {
1358                ret = PTR_ERR(rt5616->regmap);
1359                dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1360                        ret);
1361                return ret;
1362        }
1363
1364        regmap_read(rt5616->regmap, RT5616_DEVICE_ID, &val);
1365        if (val != 0x6281) {
1366                dev_err(&i2c->dev,
1367                        "Device with ID register %#x is not rt5616\n",
1368                        val);
1369                return -ENODEV;
1370        }
1371        regmap_write(rt5616->regmap, RT5616_RESET, 0);
1372        regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1373                           RT5616_PWR_VREF1 | RT5616_PWR_MB |
1374                           RT5616_PWR_BG | RT5616_PWR_VREF2,
1375                           RT5616_PWR_VREF1 | RT5616_PWR_MB |
1376                           RT5616_PWR_BG | RT5616_PWR_VREF2);
1377        mdelay(10);
1378        regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1379                           RT5616_PWR_FV1 | RT5616_PWR_FV2,
1380                           RT5616_PWR_FV1 | RT5616_PWR_FV2);
1381
1382        ret = regmap_register_patch(rt5616->regmap, init_list,
1383                                    ARRAY_SIZE(init_list));
1384        if (ret != 0)
1385                dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1386
1387        regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1388                           RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
1389
1390        return devm_snd_soc_register_component(&i2c->dev,
1391                                      &soc_component_dev_rt5616,
1392                                      rt5616_dai, ARRAY_SIZE(rt5616_dai));
1393}
1394
1395static int rt5616_i2c_remove(struct i2c_client *i2c)
1396{
1397        return 0;
1398}
1399
1400static void rt5616_i2c_shutdown(struct i2c_client *client)
1401{
1402        struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
1403
1404        regmap_write(rt5616->regmap, RT5616_HP_VOL, 0xc8c8);
1405        regmap_write(rt5616->regmap, RT5616_LOUT_CTRL1, 0xc8c8);
1406}
1407
1408static struct i2c_driver rt5616_i2c_driver = {
1409        .driver = {
1410                .name = "rt5616",
1411                .of_match_table = of_match_ptr(rt5616_of_match),
1412        },
1413        .probe = rt5616_i2c_probe,
1414        .remove = rt5616_i2c_remove,
1415        .shutdown = rt5616_i2c_shutdown,
1416        .id_table = rt5616_i2c_id,
1417};
1418module_i2c_driver(rt5616_i2c_driver);
1419
1420MODULE_DESCRIPTION("ASoC RT5616 driver");
1421MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
1422MODULE_LICENSE("GPL");
1423