linux/sound/soc/codecs/88pm860x-codec.c
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   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * 88pm860x-codec.c -- 88PM860x ALSA SoC Audio Driver
   4 *
   5 * Copyright 2010 Marvell International Ltd.
   6 * Author: Haojian Zhuang <haojian.zhuang@marvell.com>
   7 */
   8
   9#include <linux/kernel.h>
  10#include <linux/module.h>
  11#include <linux/i2c.h>
  12#include <linux/platform_device.h>
  13#include <linux/mfd/88pm860x.h>
  14#include <linux/slab.h>
  15#include <linux/delay.h>
  16#include <linux/regmap.h>
  17#include <sound/core.h>
  18#include <sound/pcm.h>
  19#include <sound/pcm_params.h>
  20#include <sound/soc.h>
  21#include <sound/tlv.h>
  22#include <sound/initval.h>
  23#include <sound/jack.h>
  24#include <trace/events/asoc.h>
  25
  26#include "88pm860x-codec.h"
  27
  28#define MAX_NAME_LEN            20
  29#define REG_CACHE_SIZE          0x40
  30#define REG_CACHE_BASE          0xb0
  31
  32/* Status Register 1 (0x01) */
  33#define REG_STATUS_1            0x01
  34#define MIC_STATUS              (1 << 7)
  35#define HOOK_STATUS             (1 << 6)
  36#define HEADSET_STATUS          (1 << 5)
  37
  38/* Mic Detection Register (0x37) */
  39#define REG_MIC_DET             0x37
  40#define CONTINUOUS_POLLING      (3 << 1)
  41#define EN_MIC_DET              (1 << 0)
  42#define MICDET_MASK             0x07
  43
  44/* Headset Detection Register (0x38) */
  45#define REG_HS_DET              0x38
  46#define EN_HS_DET               (1 << 0)
  47
  48/* Misc2 Register (0x42) */
  49#define REG_MISC2               0x42
  50#define AUDIO_PLL               (1 << 5)
  51#define AUDIO_SECTION_RESET     (1 << 4)
  52#define AUDIO_SECTION_ON        (1 << 3)
  53
  54/* PCM Interface Register 2 (0xb1) */
  55#define PCM_INF2_BCLK           (1 << 6)        /* Bit clock polarity */
  56#define PCM_INF2_FS             (1 << 5)        /* Frame Sync polarity */
  57#define PCM_INF2_MASTER         (1 << 4)        /* Master / Slave */
  58#define PCM_INF2_18WL           (1 << 3)        /* 18 / 16 bits */
  59#define PCM_GENERAL_I2S         0
  60#define PCM_EXACT_I2S           1
  61#define PCM_LEFT_I2S            2
  62#define PCM_RIGHT_I2S           3
  63#define PCM_SHORT_FS            4
  64#define PCM_LONG_FS             5
  65#define PCM_MODE_MASK           7
  66
  67/* I2S Interface Register 4 (0xbe) */
  68#define I2S_EQU_BYP             (1 << 6)
  69
  70/* DAC Offset Register (0xcb) */
  71#define DAC_MUTE                (1 << 7)
  72#define MUTE_LEFT               (1 << 6)
  73#define MUTE_RIGHT              (1 << 2)
  74
  75/* ADC Analog Register 1 (0xd0) */
  76#define REG_ADC_ANA_1           0xd0
  77#define MIC1BIAS_MASK           0x60
  78
  79/* Earpiece/Speaker Control Register 2 (0xda) */
  80#define REG_EAR2                0xda
  81#define RSYNC_CHANGE            (1 << 2)
  82
  83/* Audio Supplies Register 2 (0xdc) */
  84#define REG_SUPPLIES2           0xdc
  85#define LDO15_READY             (1 << 4)
  86#define LDO15_EN                (1 << 3)
  87#define CPUMP_READY             (1 << 2)
  88#define CPUMP_EN                (1 << 1)
  89#define AUDIO_EN                (1 << 0)
  90#define SUPPLY_MASK             (LDO15_EN | CPUMP_EN | AUDIO_EN)
  91
  92/* Audio Enable Register 1 (0xdd) */
  93#define ADC_MOD_RIGHT           (1 << 1)
  94#define ADC_MOD_LEFT            (1 << 0)
  95
  96/* Audio Enable Register 2 (0xde) */
  97#define ADC_LEFT                (1 << 5)
  98#define ADC_RIGHT               (1 << 4)
  99
 100/* DAC Enable Register 2 (0xe1) */
 101#define DAC_LEFT                (1 << 5)
 102#define DAC_RIGHT               (1 << 4)
 103#define MODULATOR               (1 << 3)
 104
 105/* Shorts Register (0xeb) */
 106#define REG_SHORTS              0xeb
 107#define CLR_SHORT_LO2           (1 << 7)
 108#define SHORT_LO2               (1 << 6)
 109#define CLR_SHORT_LO1           (1 << 5)
 110#define SHORT_LO1               (1 << 4)
 111#define CLR_SHORT_HS2           (1 << 3)
 112#define SHORT_HS2               (1 << 2)
 113#define CLR_SHORT_HS1           (1 << 1)
 114#define SHORT_HS1               (1 << 0)
 115
 116/*
 117 * This widget should be just after DAC & PGA in DAPM power-on sequence and
 118 * before DAC & PGA in DAPM power-off sequence.
 119 */
 120#define PM860X_DAPM_OUTPUT(wname, wevent)       \
 121        SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, 0, 0, NULL, 0, wevent, \
 122                            SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD)
 123
 124struct pm860x_det {
 125        struct snd_soc_jack     *hp_jack;
 126        struct snd_soc_jack     *mic_jack;
 127        int                     hp_det;
 128        int                     mic_det;
 129        int                     hook_det;
 130        int                     hs_shrt;
 131        int                     lo_shrt;
 132};
 133
 134struct pm860x_priv {
 135        unsigned int            sysclk;
 136        unsigned int            pcmclk;
 137        unsigned int            dir;
 138        unsigned int            filter;
 139        struct snd_soc_component *component;
 140        struct i2c_client       *i2c;
 141        struct regmap           *regmap;
 142        struct pm860x_chip      *chip;
 143        struct pm860x_det       det;
 144
 145        int                     irq[4];
 146        unsigned char           name[4][MAX_NAME_LEN+1];
 147};
 148
 149/* -9450dB to 0dB in 150dB steps ( mute instead of -9450dB) */
 150static const DECLARE_TLV_DB_SCALE(dpga_tlv, -9450, 150, 1);
 151
 152/* -9dB to 0db in 3dB steps */
 153static const DECLARE_TLV_DB_SCALE(adc_tlv, -900, 300, 0);
 154
 155/* {-23, -17, -13.5, -11, -9, -6, -3, 0}dB */
 156static const DECLARE_TLV_DB_RANGE(mic_tlv,
 157        0, 0, TLV_DB_SCALE_ITEM(-2300, 0, 0),
 158        1, 1, TLV_DB_SCALE_ITEM(-1700, 0, 0),
 159        2, 2, TLV_DB_SCALE_ITEM(-1350, 0, 0),
 160        3, 3, TLV_DB_SCALE_ITEM(-1100, 0, 0),
 161        4, 7, TLV_DB_SCALE_ITEM(-900, 300, 0)
 162);
 163
 164/* {0, 0, 0, -6, 0, 6, 12, 18}dB */
 165static const DECLARE_TLV_DB_RANGE(aux_tlv,
 166        0, 2, TLV_DB_SCALE_ITEM(0, 0, 0),
 167        3, 7, TLV_DB_SCALE_ITEM(-600, 600, 0)
 168);
 169
 170/* {-16, -13, -10, -7, -5.2, -3,3, -2.2, 0}dB, mute instead of -16dB */
 171static const DECLARE_TLV_DB_RANGE(out_tlv,
 172        0, 3, TLV_DB_SCALE_ITEM(-1600, 300, 1),
 173        4, 4, TLV_DB_SCALE_ITEM(-520, 0, 0),
 174        5, 5, TLV_DB_SCALE_ITEM(-330, 0, 0),
 175        6, 7, TLV_DB_SCALE_ITEM(-220, 220, 0)
 176);
 177
 178static const DECLARE_TLV_DB_RANGE(st_tlv,
 179        0, 1, TLV_DB_SCALE_ITEM(-12041, 602, 0),
 180        2, 3, TLV_DB_SCALE_ITEM(-11087, 250, 0),
 181        4, 5, TLV_DB_SCALE_ITEM(-10643, 158, 0),
 182        6, 7, TLV_DB_SCALE_ITEM(-10351, 116, 0),
 183        8, 9, TLV_DB_SCALE_ITEM(-10133, 92, 0),
 184        10, 13, TLV_DB_SCALE_ITEM(-9958, 70, 0),
 185        14, 17, TLV_DB_SCALE_ITEM(-9689, 53, 0),
 186        18, 271, TLV_DB_SCALE_ITEM(-9484, 37, 0)
 187);
 188
 189/* Sidetone Gain = M * 2^(-5-N) */
 190struct st_gain {
 191        unsigned int    db;
 192        unsigned int    m;
 193        unsigned int    n;
 194};
 195
 196static struct st_gain st_table[] = {
 197        {-12041,  1, 15}, {-11439,  1, 14}, {-11087,  3, 15}, {-10837,  1, 13},
 198        {-10643,  5, 15}, {-10485,  3, 14}, {-10351,  7, 15}, {-10235,  1, 12},
 199        {-10133,  9, 15}, {-10041,  5, 14}, { -9958, 11, 15}, { -9883,  3, 13},
 200        { -9813, 13, 15}, { -9749,  7, 14}, { -9689, 15, 15}, { -9633,  1, 11},
 201        { -9580, 17, 15}, { -9531,  9, 14}, { -9484, 19, 15}, { -9439,  5, 13},
 202        { -9397, 21, 15}, { -9356, 11, 14}, { -9318, 23, 15}, { -9281,  3, 12},
 203        { -9245, 25, 15}, { -9211, 13, 14}, { -9178, 27, 15}, { -9147,  7, 13},
 204        { -9116, 29, 15}, { -9087, 15, 14}, { -9058, 31, 15}, { -9031,  1, 10},
 205        { -8978, 17, 14}, { -8929,  9, 13}, { -8882, 19, 14}, { -8837,  5, 12},
 206        { -8795, 21, 14}, { -8754, 11, 13}, { -8716, 23, 14}, { -8679,  3, 11},
 207        { -8643, 25, 14}, { -8609, 13, 13}, { -8576, 27, 14}, { -8545,  7, 12},
 208        { -8514, 29, 14}, { -8485, 15, 13}, { -8456, 31, 14}, { -8429,  1,  9},
 209        { -8376, 17, 13}, { -8327,  9, 12}, { -8280, 19, 13}, { -8235,  5, 11},
 210        { -8193, 21, 13}, { -8152, 11, 12}, { -8114, 23, 13}, { -8077,  3, 10},
 211        { -8041, 25, 13}, { -8007, 13, 12}, { -7974, 27, 13}, { -7943,  7, 11},
 212        { -7912, 29, 13}, { -7883, 15, 12}, { -7854, 31, 13}, { -7827,  1,  8},
 213        { -7774, 17, 12}, { -7724,  9, 11}, { -7678, 19, 12}, { -7633,  5, 10},
 214        { -7591, 21, 12}, { -7550, 11, 11}, { -7512, 23, 12}, { -7475,  3,  9},
 215        { -7439, 25, 12}, { -7405, 13, 11}, { -7372, 27, 12}, { -7341,  7, 10},
 216        { -7310, 29, 12}, { -7281, 15, 11}, { -7252, 31, 12}, { -7225,  1,  7},
 217        { -7172, 17, 11}, { -7122,  9, 10}, { -7075, 19, 11}, { -7031,  5,  9},
 218        { -6989, 21, 11}, { -6948, 11, 10}, { -6910, 23, 11}, { -6873,  3,  8},
 219        { -6837, 25, 11}, { -6803, 13, 10}, { -6770, 27, 11}, { -6739,  7,  9},
 220        { -6708, 29, 11}, { -6679, 15, 10}, { -6650, 31, 11}, { -6623,  1,  6},
 221        { -6570, 17, 10}, { -6520,  9,  9}, { -6473, 19, 10}, { -6429,  5,  8},
 222        { -6386, 21, 10}, { -6346, 11,  9}, { -6307, 23, 10}, { -6270,  3,  7},
 223        { -6235, 25, 10}, { -6201, 13,  9}, { -6168, 27, 10}, { -6137,  7,  8},
 224        { -6106, 29, 10}, { -6077, 15,  9}, { -6048, 31, 10}, { -6021,  1,  5},
 225        { -5968, 17,  9}, { -5918,  9,  8}, { -5871, 19,  9}, { -5827,  5,  7},
 226        { -5784, 21,  9}, { -5744, 11,  8}, { -5705, 23,  9}, { -5668,  3,  6},
 227        { -5633, 25,  9}, { -5599, 13,  8}, { -5566, 27,  9}, { -5535,  7,  7},
 228        { -5504, 29,  9}, { -5475, 15,  8}, { -5446, 31,  9}, { -5419,  1,  4},
 229        { -5366, 17,  8}, { -5316,  9,  7}, { -5269, 19,  8}, { -5225,  5,  6},
 230        { -5182, 21,  8}, { -5142, 11,  7}, { -5103, 23,  8}, { -5066,  3,  5},
 231        { -5031, 25,  8}, { -4997, 13,  7}, { -4964, 27,  8}, { -4932,  7,  6},
 232        { -4902, 29,  8}, { -4873, 15,  7}, { -4844, 31,  8}, { -4816,  1,  3},
 233        { -4764, 17,  7}, { -4714,  9,  6}, { -4667, 19,  7}, { -4623,  5,  5},
 234        { -4580, 21,  7}, { -4540, 11,  6}, { -4501, 23,  7}, { -4464,  3,  4},
 235        { -4429, 25,  7}, { -4395, 13,  6}, { -4362, 27,  7}, { -4330,  7,  5},
 236        { -4300, 29,  7}, { -4270, 15,  6}, { -4242, 31,  7}, { -4214,  1,  2},
 237        { -4162, 17,  6}, { -4112,  9,  5}, { -4065, 19,  6}, { -4021,  5,  4},
 238        { -3978, 21,  6}, { -3938, 11,  5}, { -3899, 23,  6}, { -3862,  3,  3},
 239        { -3827, 25,  6}, { -3793, 13,  5}, { -3760, 27,  6}, { -3728,  7,  4},
 240        { -3698, 29,  6}, { -3668, 15,  5}, { -3640, 31,  6}, { -3612,  1,  1},
 241        { -3560, 17,  5}, { -3510,  9,  4}, { -3463, 19,  5}, { -3419,  5,  3},
 242        { -3376, 21,  5}, { -3336, 11,  4}, { -3297, 23,  5}, { -3260,  3,  2},
 243        { -3225, 25,  5}, { -3191, 13,  4}, { -3158, 27,  5}, { -3126,  7,  3},
 244        { -3096, 29,  5}, { -3066, 15,  4}, { -3038, 31,  5}, { -3010,  1,  0},
 245        { -2958, 17,  4}, { -2908,  9,  3}, { -2861, 19,  4}, { -2816,  5,  2},
 246        { -2774, 21,  4}, { -2734, 11,  3}, { -2695, 23,  4}, { -2658,  3,  1},
 247        { -2623, 25,  4}, { -2589, 13,  3}, { -2556, 27,  4}, { -2524,  7,  2},
 248        { -2494, 29,  4}, { -2464, 15,  3}, { -2436, 31,  4}, { -2408,  2,  0},
 249        { -2356, 17,  3}, { -2306,  9,  2}, { -2259, 19,  3}, { -2214,  5,  1},
 250        { -2172, 21,  3}, { -2132, 11,  2}, { -2093, 23,  3}, { -2056,  3,  0},
 251        { -2021, 25,  3}, { -1987, 13,  2}, { -1954, 27,  3}, { -1922,  7,  1},
 252        { -1892, 29,  3}, { -1862, 15,  2}, { -1834, 31,  3}, { -1806,  4,  0},
 253        { -1754, 17,  2}, { -1704,  9,  1}, { -1657, 19,  2}, { -1612,  5,  0},
 254        { -1570, 21,  2}, { -1530, 11,  1}, { -1491, 23,  2}, { -1454,  6,  0},
 255        { -1419, 25,  2}, { -1384, 13,  1}, { -1352, 27,  2}, { -1320,  7,  0},
 256        { -1290, 29,  2}, { -1260, 15,  1}, { -1232, 31,  2}, { -1204,  8,  0},
 257        { -1151, 17,  1}, { -1102,  9,  0}, { -1055, 19,  1}, { -1010, 10,  0},
 258        {  -968, 21,  1}, {  -928, 11,  0}, {  -889, 23,  1}, {  -852, 12,  0},
 259        {  -816, 25,  1}, {  -782, 13,  0}, {  -750, 27,  1}, {  -718, 14,  0},
 260        {  -688, 29,  1}, {  -658, 15,  0}, {  -630, 31,  1}, {  -602, 16,  0},
 261        {  -549, 17,  0}, {  -500, 18,  0}, {  -453, 19,  0}, {  -408, 20,  0},
 262        {  -366, 21,  0}, {  -325, 22,  0}, {  -287, 23,  0}, {  -250, 24,  0},
 263        {  -214, 25,  0}, {  -180, 26,  0}, {  -148, 27,  0}, {  -116, 28,  0},
 264        {   -86, 29,  0}, {   -56, 30,  0}, {   -28, 31,  0}, {     0,  0,  0},
 265};
 266
 267static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol,
 268                                   struct snd_ctl_elem_value *ucontrol)
 269{
 270        struct soc_mixer_control *mc =
 271                (struct soc_mixer_control *)kcontrol->private_value;
 272        struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
 273        unsigned int reg = mc->reg;
 274        unsigned int reg2 = mc->rreg;
 275        int val[2], val2[2], i;
 276
 277        val[0] = snd_soc_component_read(component, reg) & 0x3f;
 278        val[1] = (snd_soc_component_read(component, PM860X_SIDETONE_SHIFT) >> 4) & 0xf;
 279        val2[0] = snd_soc_component_read(component, reg2) & 0x3f;
 280        val2[1] = (snd_soc_component_read(component, PM860X_SIDETONE_SHIFT)) & 0xf;
 281
 282        for (i = 0; i < ARRAY_SIZE(st_table); i++) {
 283                if ((st_table[i].m == val[0]) && (st_table[i].n == val[1]))
 284                        ucontrol->value.integer.value[0] = i;
 285                if ((st_table[i].m == val2[0]) && (st_table[i].n == val2[1]))
 286                        ucontrol->value.integer.value[1] = i;
 287        }
 288        return 0;
 289}
 290
 291static int snd_soc_put_volsw_2r_st(struct snd_kcontrol *kcontrol,
 292                                   struct snd_ctl_elem_value *ucontrol)
 293{
 294        struct soc_mixer_control *mc =
 295                (struct soc_mixer_control *)kcontrol->private_value;
 296        struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
 297        unsigned int reg = mc->reg;
 298        unsigned int reg2 = mc->rreg;
 299        int err;
 300        unsigned int val, val2;
 301
 302        val = ucontrol->value.integer.value[0];
 303        val2 = ucontrol->value.integer.value[1];
 304
 305        if (val >= ARRAY_SIZE(st_table) || val2 >= ARRAY_SIZE(st_table))
 306                return -EINVAL;
 307
 308        err = snd_soc_component_update_bits(component, reg, 0x3f, st_table[val].m);
 309        if (err < 0)
 310                return err;
 311        err = snd_soc_component_update_bits(component, PM860X_SIDETONE_SHIFT, 0xf0,
 312                                  st_table[val].n << 4);
 313        if (err < 0)
 314                return err;
 315
 316        err = snd_soc_component_update_bits(component, reg2, 0x3f, st_table[val2].m);
 317        if (err < 0)
 318                return err;
 319        err = snd_soc_component_update_bits(component, PM860X_SIDETONE_SHIFT, 0x0f,
 320                                  st_table[val2].n);
 321        return err;
 322}
 323
 324static int snd_soc_get_volsw_2r_out(struct snd_kcontrol *kcontrol,
 325                                    struct snd_ctl_elem_value *ucontrol)
 326{
 327        struct soc_mixer_control *mc =
 328                (struct soc_mixer_control *)kcontrol->private_value;
 329        struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
 330        unsigned int reg = mc->reg;
 331        unsigned int reg2 = mc->rreg;
 332        unsigned int shift = mc->shift;
 333        int max = mc->max, val, val2;
 334        unsigned int mask = (1 << fls(max)) - 1;
 335
 336        val = snd_soc_component_read(component, reg) >> shift;
 337        val2 = snd_soc_component_read(component, reg2) >> shift;
 338        ucontrol->value.integer.value[0] = (max - val) & mask;
 339        ucontrol->value.integer.value[1] = (max - val2) & mask;
 340
 341        return 0;
 342}
 343
 344static int snd_soc_put_volsw_2r_out(struct snd_kcontrol *kcontrol,
 345                                    struct snd_ctl_elem_value *ucontrol)
 346{
 347        struct soc_mixer_control *mc =
 348                (struct soc_mixer_control *)kcontrol->private_value;
 349        struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
 350        unsigned int reg = mc->reg;
 351        unsigned int reg2 = mc->rreg;
 352        unsigned int shift = mc->shift;
 353        int max = mc->max;
 354        unsigned int mask = (1 << fls(max)) - 1;
 355        int err;
 356        unsigned int val, val2, val_mask;
 357
 358        val_mask = mask << shift;
 359        val = ((max - ucontrol->value.integer.value[0]) & mask);
 360        val2 = ((max - ucontrol->value.integer.value[1]) & mask);
 361
 362        val = val << shift;
 363        val2 = val2 << shift;
 364
 365        err = snd_soc_component_update_bits(component, reg, val_mask, val);
 366        if (err < 0)
 367                return err;
 368
 369        err = snd_soc_component_update_bits(component, reg2, val_mask, val2);
 370        return err;
 371}
 372
 373/* DAPM Widget Events */
 374/*
 375 * A lot registers are belong to RSYNC domain. It requires enabling RSYNC bit
 376 * after updating these registers. Otherwise, these updated registers won't
 377 * be effective.
 378 */
 379static int pm860x_rsync_event(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
 384        /*
 385         * In order to avoid current on the load, mute power-on and power-off
 386         * should be transients.
 387         * Unmute by DAC_MUTE. It should be unmuted when DAPM sequence is
 388         * finished.
 389         */
 390        snd_soc_component_update_bits(component, PM860X_DAC_OFFSET, DAC_MUTE, 0);
 391        snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
 392                            RSYNC_CHANGE, RSYNC_CHANGE);
 393        return 0;
 394}
 395
 396static int pm860x_dac_event(struct snd_soc_dapm_widget *w,
 397                            struct snd_kcontrol *kcontrol, int event)
 398{
 399        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 400        unsigned int dac = 0;
 401        int data;
 402
 403        if (!strcmp(w->name, "Left DAC"))
 404                dac = DAC_LEFT;
 405        if (!strcmp(w->name, "Right DAC"))
 406                dac = DAC_RIGHT;
 407        switch (event) {
 408        case SND_SOC_DAPM_PRE_PMU:
 409                if (dac) {
 410                        /* Auto mute in power-on sequence. */
 411                        dac |= MODULATOR;
 412                        snd_soc_component_update_bits(component, PM860X_DAC_OFFSET,
 413                                            DAC_MUTE, DAC_MUTE);
 414                        snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
 415                                            RSYNC_CHANGE, RSYNC_CHANGE);
 416                        /* update dac */
 417                        snd_soc_component_update_bits(component, PM860X_DAC_EN_2,
 418                                            dac, dac);
 419                }
 420                break;
 421        case SND_SOC_DAPM_PRE_PMD:
 422                if (dac) {
 423                        /* Auto mute in power-off sequence. */
 424                        snd_soc_component_update_bits(component, PM860X_DAC_OFFSET,
 425                                            DAC_MUTE, DAC_MUTE);
 426                        snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
 427                                            RSYNC_CHANGE, RSYNC_CHANGE);
 428                        /* update dac */
 429                        data = snd_soc_component_read(component, PM860X_DAC_EN_2);
 430                        data &= ~dac;
 431                        if (!(data & (DAC_LEFT | DAC_RIGHT)))
 432                                data &= ~MODULATOR;
 433                        snd_soc_component_write(component, PM860X_DAC_EN_2, data);
 434                }
 435                break;
 436        }
 437        return 0;
 438}
 439
 440static const char *pm860x_opamp_texts[] = {"-50%", "-25%", "0%", "75%"};
 441
 442static const char *pm860x_pa_texts[] = {"-33%", "0%", "33%", "66%"};
 443
 444static SOC_ENUM_SINGLE_DECL(pm860x_hs1_opamp_enum,
 445                            PM860X_HS1_CTRL, 5, pm860x_opamp_texts);
 446
 447static SOC_ENUM_SINGLE_DECL(pm860x_hs2_opamp_enum,
 448                            PM860X_HS2_CTRL, 5, pm860x_opamp_texts);
 449
 450static SOC_ENUM_SINGLE_DECL(pm860x_hs1_pa_enum,
 451                            PM860X_HS1_CTRL, 3, pm860x_pa_texts);
 452
 453static SOC_ENUM_SINGLE_DECL(pm860x_hs2_pa_enum,
 454                            PM860X_HS2_CTRL, 3, pm860x_pa_texts);
 455
 456static SOC_ENUM_SINGLE_DECL(pm860x_lo1_opamp_enum,
 457                            PM860X_LO1_CTRL, 5, pm860x_opamp_texts);
 458
 459static SOC_ENUM_SINGLE_DECL(pm860x_lo2_opamp_enum,
 460                            PM860X_LO2_CTRL, 5, pm860x_opamp_texts);
 461
 462static SOC_ENUM_SINGLE_DECL(pm860x_lo1_pa_enum,
 463                            PM860X_LO1_CTRL, 3, pm860x_pa_texts);
 464
 465static SOC_ENUM_SINGLE_DECL(pm860x_lo2_pa_enum,
 466                            PM860X_LO2_CTRL, 3, pm860x_pa_texts);
 467
 468static SOC_ENUM_SINGLE_DECL(pm860x_spk_pa_enum,
 469                            PM860X_EAR_CTRL_1, 5, pm860x_pa_texts);
 470
 471static SOC_ENUM_SINGLE_DECL(pm860x_ear_pa_enum,
 472                            PM860X_EAR_CTRL_2, 0, pm860x_pa_texts);
 473
 474static SOC_ENUM_SINGLE_DECL(pm860x_spk_ear_opamp_enum,
 475                            PM860X_EAR_CTRL_1, 3, pm860x_opamp_texts);
 476
 477static const struct snd_kcontrol_new pm860x_snd_controls[] = {
 478        SOC_DOUBLE_R_TLV("ADC Capture Volume", PM860X_ADC_ANA_2,
 479                        PM860X_ADC_ANA_3, 6, 3, 0, adc_tlv),
 480        SOC_DOUBLE_TLV("AUX Capture Volume", PM860X_ADC_ANA_3, 0, 3, 7, 0,
 481                        aux_tlv),
 482        SOC_SINGLE_TLV("MIC1 Capture Volume", PM860X_ADC_ANA_2, 0, 7, 0,
 483                        mic_tlv),
 484        SOC_SINGLE_TLV("MIC3 Capture Volume", PM860X_ADC_ANA_2, 3, 7, 0,
 485                        mic_tlv),
 486        SOC_DOUBLE_R_EXT_TLV("Sidetone Volume", PM860X_SIDETONE_L_GAIN,
 487                             PM860X_SIDETONE_R_GAIN, 0, ARRAY_SIZE(st_table)-1,
 488                             0, snd_soc_get_volsw_2r_st,
 489                             snd_soc_put_volsw_2r_st, st_tlv),
 490        SOC_SINGLE_TLV("Speaker Playback Volume", PM860X_EAR_CTRL_1,
 491                        0, 7, 0, out_tlv),
 492        SOC_DOUBLE_R_TLV("Line Playback Volume", PM860X_LO1_CTRL,
 493                         PM860X_LO2_CTRL, 0, 7, 0, out_tlv),
 494        SOC_DOUBLE_R_TLV("Headset Playback Volume", PM860X_HS1_CTRL,
 495                         PM860X_HS2_CTRL, 0, 7, 0, out_tlv),
 496        SOC_DOUBLE_R_EXT_TLV("Hifi Left Playback Volume",
 497                             PM860X_HIFIL_GAIN_LEFT,
 498                             PM860X_HIFIL_GAIN_RIGHT, 0, 63, 0,
 499                             snd_soc_get_volsw_2r_out,
 500                             snd_soc_put_volsw_2r_out, dpga_tlv),
 501        SOC_DOUBLE_R_EXT_TLV("Hifi Right Playback Volume",
 502                             PM860X_HIFIR_GAIN_LEFT,
 503                             PM860X_HIFIR_GAIN_RIGHT, 0, 63, 0,
 504                             snd_soc_get_volsw_2r_out,
 505                             snd_soc_put_volsw_2r_out, dpga_tlv),
 506        SOC_DOUBLE_R_EXT_TLV("Lofi Playback Volume", PM860X_LOFI_GAIN_LEFT,
 507                             PM860X_LOFI_GAIN_RIGHT, 0, 63, 0,
 508                             snd_soc_get_volsw_2r_out,
 509                             snd_soc_put_volsw_2r_out, dpga_tlv),
 510        SOC_ENUM("Headset1 Operational Amplifier Current",
 511                 pm860x_hs1_opamp_enum),
 512        SOC_ENUM("Headset2 Operational Amplifier Current",
 513                 pm860x_hs2_opamp_enum),
 514        SOC_ENUM("Headset1 Amplifier Current", pm860x_hs1_pa_enum),
 515        SOC_ENUM("Headset2 Amplifier Current", pm860x_hs2_pa_enum),
 516        SOC_ENUM("Lineout1 Operational Amplifier Current",
 517                 pm860x_lo1_opamp_enum),
 518        SOC_ENUM("Lineout2 Operational Amplifier Current",
 519                 pm860x_lo2_opamp_enum),
 520        SOC_ENUM("Lineout1 Amplifier Current", pm860x_lo1_pa_enum),
 521        SOC_ENUM("Lineout2 Amplifier Current", pm860x_lo2_pa_enum),
 522        SOC_ENUM("Speaker Operational Amplifier Current",
 523                 pm860x_spk_ear_opamp_enum),
 524        SOC_ENUM("Speaker Amplifier Current", pm860x_spk_pa_enum),
 525        SOC_ENUM("Earpiece Amplifier Current", pm860x_ear_pa_enum),
 526};
 527
 528/*
 529 * DAPM Controls
 530 */
 531
 532/* AUX1 Switch */
 533static const struct snd_kcontrol_new aux1_switch_controls =
 534        SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 4, 1, 0);
 535
 536/* AUX2 Switch */
 537static const struct snd_kcontrol_new aux2_switch_controls =
 538        SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 5, 1, 0);
 539
 540/* Left Ex. PA Switch */
 541static const struct snd_kcontrol_new lepa_switch_controls =
 542        SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 2, 1, 0);
 543
 544/* Right Ex. PA Switch */
 545static const struct snd_kcontrol_new repa_switch_controls =
 546        SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 1, 1, 0);
 547
 548/* I2S Mux / Mux9 */
 549static const char *i2s_din_text[] = {
 550        "DIN", "DIN1",
 551};
 552
 553static SOC_ENUM_SINGLE_DECL(i2s_din_enum,
 554                            PM860X_I2S_IFACE_3, 1, i2s_din_text);
 555
 556static const struct snd_kcontrol_new i2s_din_mux =
 557        SOC_DAPM_ENUM("I2S DIN Mux", i2s_din_enum);
 558
 559/* I2S Mic Mux / Mux8 */
 560static const char *i2s_mic_text[] = {
 561        "Ex PA", "ADC",
 562};
 563
 564static SOC_ENUM_SINGLE_DECL(i2s_mic_enum,
 565                            PM860X_I2S_IFACE_3, 4, i2s_mic_text);
 566
 567static const struct snd_kcontrol_new i2s_mic_mux =
 568        SOC_DAPM_ENUM("I2S Mic Mux", i2s_mic_enum);
 569
 570/* ADCL Mux / Mux2 */
 571static const char *adcl_text[] = {
 572        "ADCR", "ADCL",
 573};
 574
 575static SOC_ENUM_SINGLE_DECL(adcl_enum,
 576                            PM860X_PCM_IFACE_3, 4, adcl_text);
 577
 578static const struct snd_kcontrol_new adcl_mux =
 579        SOC_DAPM_ENUM("ADC Left Mux", adcl_enum);
 580
 581/* ADCR Mux / Mux3 */
 582static const char *adcr_text[] = {
 583        "ADCL", "ADCR",
 584};
 585
 586static SOC_ENUM_SINGLE_DECL(adcr_enum,
 587                            PM860X_PCM_IFACE_3, 2, adcr_text);
 588
 589static const struct snd_kcontrol_new adcr_mux =
 590        SOC_DAPM_ENUM("ADC Right Mux", adcr_enum);
 591
 592/* ADCR EC Mux / Mux6 */
 593static const char *adcr_ec_text[] = {
 594        "ADCR", "EC",
 595};
 596
 597static SOC_ENUM_SINGLE_DECL(adcr_ec_enum,
 598                            PM860X_ADC_EN_2, 3, adcr_ec_text);
 599
 600static const struct snd_kcontrol_new adcr_ec_mux =
 601        SOC_DAPM_ENUM("ADCR EC Mux", adcr_ec_enum);
 602
 603/* EC Mux / Mux4 */
 604static const char *ec_text[] = {
 605        "Left", "Right", "Left + Right",
 606};
 607
 608static SOC_ENUM_SINGLE_DECL(ec_enum,
 609                            PM860X_EC_PATH, 1, ec_text);
 610
 611static const struct snd_kcontrol_new ec_mux =
 612        SOC_DAPM_ENUM("EC Mux", ec_enum);
 613
 614static const char *dac_text[] = {
 615        "No input", "Right", "Left", "No input",
 616};
 617
 618/* DAC Headset 1 Mux / Mux10 */
 619static SOC_ENUM_SINGLE_DECL(dac_hs1_enum,
 620                            PM860X_ANA_INPUT_SEL_1, 0, dac_text);
 621
 622static const struct snd_kcontrol_new dac_hs1_mux =
 623        SOC_DAPM_ENUM("DAC HS1 Mux", dac_hs1_enum);
 624
 625/* DAC Headset 2 Mux / Mux11 */
 626static SOC_ENUM_SINGLE_DECL(dac_hs2_enum,
 627                            PM860X_ANA_INPUT_SEL_1, 2, dac_text);
 628
 629static const struct snd_kcontrol_new dac_hs2_mux =
 630        SOC_DAPM_ENUM("DAC HS2 Mux", dac_hs2_enum);
 631
 632/* DAC Lineout 1 Mux / Mux12 */
 633static SOC_ENUM_SINGLE_DECL(dac_lo1_enum,
 634                            PM860X_ANA_INPUT_SEL_1, 4, dac_text);
 635
 636static const struct snd_kcontrol_new dac_lo1_mux =
 637        SOC_DAPM_ENUM("DAC LO1 Mux", dac_lo1_enum);
 638
 639/* DAC Lineout 2 Mux / Mux13 */
 640static SOC_ENUM_SINGLE_DECL(dac_lo2_enum,
 641                            PM860X_ANA_INPUT_SEL_1, 6, dac_text);
 642
 643static const struct snd_kcontrol_new dac_lo2_mux =
 644        SOC_DAPM_ENUM("DAC LO2 Mux", dac_lo2_enum);
 645
 646/* DAC Spearker Earphone Mux / Mux14 */
 647static SOC_ENUM_SINGLE_DECL(dac_spk_ear_enum,
 648                            PM860X_ANA_INPUT_SEL_2, 0, dac_text);
 649
 650static const struct snd_kcontrol_new dac_spk_ear_mux =
 651        SOC_DAPM_ENUM("DAC SP Mux", dac_spk_ear_enum);
 652
 653/* Headset 1 Mux / Mux15 */
 654static const char *in_text[] = {
 655        "Digital", "Analog",
 656};
 657
 658static SOC_ENUM_SINGLE_DECL(hs1_enum,
 659                            PM860X_ANA_TO_ANA, 0, in_text);
 660
 661static const struct snd_kcontrol_new hs1_mux =
 662        SOC_DAPM_ENUM("Headset1 Mux", hs1_enum);
 663
 664/* Headset 2 Mux / Mux16 */
 665static SOC_ENUM_SINGLE_DECL(hs2_enum,
 666                            PM860X_ANA_TO_ANA, 1, in_text);
 667
 668static const struct snd_kcontrol_new hs2_mux =
 669        SOC_DAPM_ENUM("Headset2 Mux", hs2_enum);
 670
 671/* Lineout 1 Mux / Mux17 */
 672static SOC_ENUM_SINGLE_DECL(lo1_enum,
 673                            PM860X_ANA_TO_ANA, 2, in_text);
 674
 675static const struct snd_kcontrol_new lo1_mux =
 676        SOC_DAPM_ENUM("Lineout1 Mux", lo1_enum);
 677
 678/* Lineout 2 Mux / Mux18 */
 679static SOC_ENUM_SINGLE_DECL(lo2_enum,
 680                            PM860X_ANA_TO_ANA, 3, in_text);
 681
 682static const struct snd_kcontrol_new lo2_mux =
 683        SOC_DAPM_ENUM("Lineout2 Mux", lo2_enum);
 684
 685/* Speaker Earpiece Demux */
 686static const char *spk_text[] = {
 687        "Earpiece", "Speaker",
 688};
 689
 690static SOC_ENUM_SINGLE_DECL(spk_enum,
 691                            PM860X_ANA_TO_ANA, 6, spk_text);
 692
 693static const struct snd_kcontrol_new spk_demux =
 694        SOC_DAPM_ENUM("Speaker Earpiece Demux", spk_enum);
 695
 696/* MIC Mux / Mux1 */
 697static const char *mic_text[] = {
 698        "Mic 1", "Mic 2",
 699};
 700
 701static SOC_ENUM_SINGLE_DECL(mic_enum,
 702                            PM860X_ADC_ANA_4, 4, mic_text);
 703
 704static const struct snd_kcontrol_new mic_mux =
 705        SOC_DAPM_ENUM("MIC Mux", mic_enum);
 706
 707static const struct snd_soc_dapm_widget pm860x_dapm_widgets[] = {
 708        SND_SOC_DAPM_AIF_IN("PCM SDI", "PCM Playback", 0,
 709                            PM860X_ADC_EN_2, 0, 0),
 710        SND_SOC_DAPM_AIF_OUT("PCM SDO", "PCM Capture", 0,
 711                             PM860X_PCM_IFACE_3, 1, 1),
 712
 713
 714        SND_SOC_DAPM_AIF_IN("I2S DIN", "I2S Playback", 0,
 715                            SND_SOC_NOPM, 0, 0),
 716        SND_SOC_DAPM_AIF_IN("I2S DIN1", "I2S Playback", 0,
 717                            SND_SOC_NOPM, 0, 0),
 718        SND_SOC_DAPM_AIF_OUT("I2S DOUT", "I2S Capture", 0,
 719                             PM860X_I2S_IFACE_3, 5, 1),
 720        SND_SOC_DAPM_SUPPLY("I2S CLK", PM860X_DAC_EN_2, 0, 0, NULL, 0),
 721        SND_SOC_DAPM_MUX("I2S Mic Mux", SND_SOC_NOPM, 0, 0, &i2s_mic_mux),
 722        SND_SOC_DAPM_MUX("ADC Left Mux", SND_SOC_NOPM, 0, 0, &adcl_mux),
 723        SND_SOC_DAPM_MUX("ADC Right Mux", SND_SOC_NOPM, 0, 0, &adcr_mux),
 724        SND_SOC_DAPM_MUX("EC Mux", SND_SOC_NOPM, 0, 0, &ec_mux),
 725        SND_SOC_DAPM_MUX("ADCR EC Mux", SND_SOC_NOPM, 0, 0, &adcr_ec_mux),
 726        SND_SOC_DAPM_SWITCH("Left EPA", SND_SOC_NOPM, 0, 0,
 727                            &lepa_switch_controls),
 728        SND_SOC_DAPM_SWITCH("Right EPA", SND_SOC_NOPM, 0, 0,
 729                            &repa_switch_controls),
 730
 731        SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Left ADC MOD", PM860X_ADC_EN_1,
 732                         0, 1, 1, 0),
 733        SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Right ADC MOD", PM860X_ADC_EN_1,
 734                         1, 1, 1, 0),
 735        SND_SOC_DAPM_ADC("Left ADC", NULL, PM860X_ADC_EN_2, 5, 0),
 736        SND_SOC_DAPM_ADC("Right ADC", NULL, PM860X_ADC_EN_2, 4, 0),
 737
 738        SND_SOC_DAPM_SWITCH("AUX1 Switch", SND_SOC_NOPM, 0, 0,
 739                            &aux1_switch_controls),
 740        SND_SOC_DAPM_SWITCH("AUX2 Switch", SND_SOC_NOPM, 0, 0,
 741                            &aux2_switch_controls),
 742
 743        SND_SOC_DAPM_MUX("MIC Mux", SND_SOC_NOPM, 0, 0, &mic_mux),
 744        SND_SOC_DAPM_MICBIAS("Mic1 Bias", PM860X_ADC_ANA_1, 2, 0),
 745        SND_SOC_DAPM_MICBIAS("Mic3 Bias", PM860X_ADC_ANA_1, 7, 0),
 746        SND_SOC_DAPM_PGA("MIC1 Volume", PM860X_ADC_EN_1, 2, 0, NULL, 0),
 747        SND_SOC_DAPM_PGA("MIC3 Volume", PM860X_ADC_EN_1, 3, 0, NULL, 0),
 748        SND_SOC_DAPM_PGA("AUX1 Volume", PM860X_ADC_EN_1, 4, 0, NULL, 0),
 749        SND_SOC_DAPM_PGA("AUX2 Volume", PM860X_ADC_EN_1, 5, 0, NULL, 0),
 750        SND_SOC_DAPM_PGA("Sidetone PGA", PM860X_ADC_EN_2, 1, 0, NULL, 0),
 751        SND_SOC_DAPM_PGA("Lofi PGA", PM860X_ADC_EN_2, 2, 0, NULL, 0),
 752
 753        SND_SOC_DAPM_INPUT("AUX1"),
 754        SND_SOC_DAPM_INPUT("AUX2"),
 755        SND_SOC_DAPM_INPUT("MIC1P"),
 756        SND_SOC_DAPM_INPUT("MIC1N"),
 757        SND_SOC_DAPM_INPUT("MIC2P"),
 758        SND_SOC_DAPM_INPUT("MIC2N"),
 759        SND_SOC_DAPM_INPUT("MIC3P"),
 760        SND_SOC_DAPM_INPUT("MIC3N"),
 761
 762        SND_SOC_DAPM_DAC_E("Left DAC", NULL, SND_SOC_NOPM, 0, 0,
 763                           pm860x_dac_event,
 764                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
 765        SND_SOC_DAPM_DAC_E("Right DAC", NULL, SND_SOC_NOPM, 0, 0,
 766                           pm860x_dac_event,
 767                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
 768
 769        SND_SOC_DAPM_MUX("I2S DIN Mux", SND_SOC_NOPM, 0, 0, &i2s_din_mux),
 770        SND_SOC_DAPM_MUX("DAC HS1 Mux", SND_SOC_NOPM, 0, 0, &dac_hs1_mux),
 771        SND_SOC_DAPM_MUX("DAC HS2 Mux", SND_SOC_NOPM, 0, 0, &dac_hs2_mux),
 772        SND_SOC_DAPM_MUX("DAC LO1 Mux", SND_SOC_NOPM, 0, 0, &dac_lo1_mux),
 773        SND_SOC_DAPM_MUX("DAC LO2 Mux", SND_SOC_NOPM, 0, 0, &dac_lo2_mux),
 774        SND_SOC_DAPM_MUX("DAC SP Mux", SND_SOC_NOPM, 0, 0, &dac_spk_ear_mux),
 775        SND_SOC_DAPM_MUX("Headset1 Mux", SND_SOC_NOPM, 0, 0, &hs1_mux),
 776        SND_SOC_DAPM_MUX("Headset2 Mux", SND_SOC_NOPM, 0, 0, &hs2_mux),
 777        SND_SOC_DAPM_MUX("Lineout1 Mux", SND_SOC_NOPM, 0, 0, &lo1_mux),
 778        SND_SOC_DAPM_MUX("Lineout2 Mux", SND_SOC_NOPM, 0, 0, &lo2_mux),
 779        SND_SOC_DAPM_MUX("Speaker Earpiece Demux", SND_SOC_NOPM, 0, 0,
 780                         &spk_demux),
 781
 782
 783        SND_SOC_DAPM_PGA("Headset1 PGA", PM860X_DAC_EN_1, 0, 0, NULL, 0),
 784        SND_SOC_DAPM_PGA("Headset2 PGA", PM860X_DAC_EN_1, 1, 0, NULL, 0),
 785        SND_SOC_DAPM_OUTPUT("HS1"),
 786        SND_SOC_DAPM_OUTPUT("HS2"),
 787        SND_SOC_DAPM_PGA("Lineout1 PGA", PM860X_DAC_EN_1, 2, 0, NULL, 0),
 788        SND_SOC_DAPM_PGA("Lineout2 PGA", PM860X_DAC_EN_1, 3, 0, NULL, 0),
 789        SND_SOC_DAPM_OUTPUT("LINEOUT1"),
 790        SND_SOC_DAPM_OUTPUT("LINEOUT2"),
 791        SND_SOC_DAPM_PGA("Earpiece PGA", PM860X_DAC_EN_1, 4, 0, NULL, 0),
 792        SND_SOC_DAPM_OUTPUT("EARP"),
 793        SND_SOC_DAPM_OUTPUT("EARN"),
 794        SND_SOC_DAPM_PGA("Speaker PGA", PM860X_DAC_EN_1, 5, 0, NULL, 0),
 795        SND_SOC_DAPM_OUTPUT("LSP"),
 796        SND_SOC_DAPM_OUTPUT("LSN"),
 797        SND_SOC_DAPM_REG(snd_soc_dapm_supply, "VCODEC", PM860X_AUDIO_SUPPLIES_2,
 798                         0, SUPPLY_MASK, SUPPLY_MASK, 0),
 799
 800        PM860X_DAPM_OUTPUT("RSYNC", pm860x_rsync_event),
 801};
 802
 803static const struct snd_soc_dapm_route pm860x_dapm_routes[] = {
 804        /* supply */
 805        {"Left DAC", NULL, "VCODEC"},
 806        {"Right DAC", NULL, "VCODEC"},
 807        {"Left ADC", NULL, "VCODEC"},
 808        {"Right ADC", NULL, "VCODEC"},
 809        {"Left ADC", NULL, "Left ADC MOD"},
 810        {"Right ADC", NULL, "Right ADC MOD"},
 811
 812        /* I2S Clock */
 813        {"I2S DIN", NULL, "I2S CLK"},
 814        {"I2S DIN1", NULL, "I2S CLK"},
 815        {"I2S DOUT", NULL, "I2S CLK"},
 816
 817        /* PCM/AIF1 Inputs */
 818        {"PCM SDO", NULL, "ADC Left Mux"},
 819        {"PCM SDO", NULL, "ADCR EC Mux"},
 820
 821        /* PCM/AFI2 Outputs */
 822        {"Lofi PGA", NULL, "PCM SDI"},
 823        {"Lofi PGA", NULL, "Sidetone PGA"},
 824        {"Left DAC", NULL, "Lofi PGA"},
 825        {"Right DAC", NULL, "Lofi PGA"},
 826
 827        /* I2S/AIF2 Inputs */
 828        {"MIC Mux", "Mic 1", "MIC1P"},
 829        {"MIC Mux", "Mic 1", "MIC1N"},
 830        {"MIC Mux", "Mic 2", "MIC2P"},
 831        {"MIC Mux", "Mic 2", "MIC2N"},
 832        {"MIC1 Volume", NULL, "MIC Mux"},
 833        {"MIC3 Volume", NULL, "MIC3P"},
 834        {"MIC3 Volume", NULL, "MIC3N"},
 835        {"Left ADC", NULL, "MIC1 Volume"},
 836        {"Right ADC", NULL, "MIC3 Volume"},
 837        {"ADC Left Mux", "ADCR", "Right ADC"},
 838        {"ADC Left Mux", "ADCL", "Left ADC"},
 839        {"ADC Right Mux", "ADCL", "Left ADC"},
 840        {"ADC Right Mux", "ADCR", "Right ADC"},
 841        {"Left EPA", "Switch", "Left DAC"},
 842        {"Right EPA", "Switch", "Right DAC"},
 843        {"EC Mux", "Left", "Left DAC"},
 844        {"EC Mux", "Right", "Right DAC"},
 845        {"EC Mux", "Left + Right", "Left DAC"},
 846        {"EC Mux", "Left + Right", "Right DAC"},
 847        {"ADCR EC Mux", "ADCR", "ADC Right Mux"},
 848        {"ADCR EC Mux", "EC", "EC Mux"},
 849        {"I2S Mic Mux", "Ex PA", "Left EPA"},
 850        {"I2S Mic Mux", "Ex PA", "Right EPA"},
 851        {"I2S Mic Mux", "ADC", "ADC Left Mux"},
 852        {"I2S Mic Mux", "ADC", "ADCR EC Mux"},
 853        {"I2S DOUT", NULL, "I2S Mic Mux"},
 854
 855        /* I2S/AIF2 Outputs */
 856        {"I2S DIN Mux", "DIN", "I2S DIN"},
 857        {"I2S DIN Mux", "DIN1", "I2S DIN1"},
 858        {"Left DAC", NULL, "I2S DIN Mux"},
 859        {"Right DAC", NULL, "I2S DIN Mux"},
 860        {"DAC HS1 Mux", "Left", "Left DAC"},
 861        {"DAC HS1 Mux", "Right", "Right DAC"},
 862        {"DAC HS2 Mux", "Left", "Left DAC"},
 863        {"DAC HS2 Mux", "Right", "Right DAC"},
 864        {"DAC LO1 Mux", "Left", "Left DAC"},
 865        {"DAC LO1 Mux", "Right", "Right DAC"},
 866        {"DAC LO2 Mux", "Left", "Left DAC"},
 867        {"DAC LO2 Mux", "Right", "Right DAC"},
 868        {"Headset1 Mux", "Digital", "DAC HS1 Mux"},
 869        {"Headset2 Mux", "Digital", "DAC HS2 Mux"},
 870        {"Lineout1 Mux", "Digital", "DAC LO1 Mux"},
 871        {"Lineout2 Mux", "Digital", "DAC LO2 Mux"},
 872        {"Headset1 PGA", NULL, "Headset1 Mux"},
 873        {"Headset2 PGA", NULL, "Headset2 Mux"},
 874        {"Lineout1 PGA", NULL, "Lineout1 Mux"},
 875        {"Lineout2 PGA", NULL, "Lineout2 Mux"},
 876        {"DAC SP Mux", "Left", "Left DAC"},
 877        {"DAC SP Mux", "Right", "Right DAC"},
 878        {"Speaker Earpiece Demux", "Speaker", "DAC SP Mux"},
 879        {"Speaker PGA", NULL, "Speaker Earpiece Demux"},
 880        {"Earpiece PGA", NULL, "Speaker Earpiece Demux"},
 881
 882        {"RSYNC", NULL, "Headset1 PGA"},
 883        {"RSYNC", NULL, "Headset2 PGA"},
 884        {"RSYNC", NULL, "Lineout1 PGA"},
 885        {"RSYNC", NULL, "Lineout2 PGA"},
 886        {"RSYNC", NULL, "Speaker PGA"},
 887        {"RSYNC", NULL, "Speaker PGA"},
 888        {"RSYNC", NULL, "Earpiece PGA"},
 889        {"RSYNC", NULL, "Earpiece PGA"},
 890
 891        {"HS1", NULL, "RSYNC"},
 892        {"HS2", NULL, "RSYNC"},
 893        {"LINEOUT1", NULL, "RSYNC"},
 894        {"LINEOUT2", NULL, "RSYNC"},
 895        {"LSP", NULL, "RSYNC"},
 896        {"LSN", NULL, "RSYNC"},
 897        {"EARP", NULL, "RSYNC"},
 898        {"EARN", NULL, "RSYNC"},
 899};
 900
 901/*
 902 * Use MUTE_LEFT & MUTE_RIGHT to implement digital mute.
 903 * These bits can also be used to mute.
 904 */
 905static int pm860x_mute_stream(struct snd_soc_dai *codec_dai, int mute, int direction)
 906{
 907        struct snd_soc_component *component = codec_dai->component;
 908        int data = 0, mask = MUTE_LEFT | MUTE_RIGHT;
 909
 910        if (mute)
 911                data = mask;
 912        snd_soc_component_update_bits(component, PM860X_DAC_OFFSET, mask, data);
 913        snd_soc_component_update_bits(component, PM860X_EAR_CTRL_2,
 914                            RSYNC_CHANGE, RSYNC_CHANGE);
 915        return 0;
 916}
 917
 918static int pm860x_pcm_hw_params(struct snd_pcm_substream *substream,
 919                                struct snd_pcm_hw_params *params,
 920                                struct snd_soc_dai *dai)
 921{
 922        struct snd_soc_component *component = dai->component;
 923        unsigned char inf = 0, mask = 0;
 924
 925        /* bit size */
 926        switch (params_width(params)) {
 927        case 16:
 928                inf &= ~PCM_INF2_18WL;
 929                break;
 930        case 18:
 931                inf |= PCM_INF2_18WL;
 932                break;
 933        default:
 934                return -EINVAL;
 935        }
 936        mask |= PCM_INF2_18WL;
 937        snd_soc_component_update_bits(component, PM860X_PCM_IFACE_2, mask, inf);
 938
 939        /* sample rate */
 940        switch (params_rate(params)) {
 941        case 8000:
 942                inf = 0;
 943                break;
 944        case 16000:
 945                inf = 3;
 946                break;
 947        case 32000:
 948                inf = 6;
 949                break;
 950        case 48000:
 951                inf = 8;
 952                break;
 953        default:
 954                return -EINVAL;
 955        }
 956        snd_soc_component_update_bits(component, PM860X_PCM_RATE, 0x0f, inf);
 957
 958        return 0;
 959}
 960
 961static int pm860x_pcm_set_dai_fmt(struct snd_soc_dai *codec_dai,
 962                                  unsigned int fmt)
 963{
 964        struct snd_soc_component *component = codec_dai->component;
 965        struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
 966        unsigned char inf = 0, mask = 0;
 967        int ret = -EINVAL;
 968
 969        mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
 970
 971        /* set master/slave audio interface */
 972        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 973        case SND_SOC_DAIFMT_CBM_CFM:
 974        case SND_SOC_DAIFMT_CBM_CFS:
 975                if (pm860x->dir == PM860X_CLK_DIR_OUT) {
 976                        inf |= PCM_INF2_MASTER;
 977                        ret = 0;
 978                }
 979                break;
 980        case SND_SOC_DAIFMT_CBS_CFS:
 981                if (pm860x->dir == PM860X_CLK_DIR_IN) {
 982                        inf &= ~PCM_INF2_MASTER;
 983                        ret = 0;
 984                }
 985                break;
 986        }
 987
 988        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 989        case SND_SOC_DAIFMT_I2S:
 990                inf |= PCM_EXACT_I2S;
 991                ret = 0;
 992                break;
 993        }
 994        mask |= PCM_MODE_MASK;
 995        if (ret)
 996                return ret;
 997        snd_soc_component_update_bits(component, PM860X_PCM_IFACE_2, mask, inf);
 998        return 0;
 999}
1000
1001static int pm860x_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1002                                 int clk_id, unsigned int freq, int dir)
1003{
1004        struct snd_soc_component *component = codec_dai->component;
1005        struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1006
1007        if (dir == PM860X_CLK_DIR_OUT)
1008                pm860x->dir = PM860X_CLK_DIR_OUT;
1009        else    /* Slave mode is not supported */
1010                return -EINVAL;
1011
1012        return 0;
1013}
1014
1015static int pm860x_i2s_hw_params(struct snd_pcm_substream *substream,
1016                                struct snd_pcm_hw_params *params,
1017                                struct snd_soc_dai *dai)
1018{
1019        struct snd_soc_component *component = dai->component;
1020        unsigned char inf;
1021
1022        /* bit size */
1023        switch (params_width(params)) {
1024        case 16:
1025                inf = 0;
1026                break;
1027        case 18:
1028                inf = PCM_INF2_18WL;
1029                break;
1030        default:
1031                return -EINVAL;
1032        }
1033        snd_soc_component_update_bits(component, PM860X_I2S_IFACE_2, PCM_INF2_18WL, inf);
1034
1035        /* sample rate */
1036        switch (params_rate(params)) {
1037        case 8000:
1038                inf = 0;
1039                break;
1040        case 11025:
1041                inf = 1;
1042                break;
1043        case 16000:
1044                inf = 3;
1045                break;
1046        case 22050:
1047                inf = 4;
1048                break;
1049        case 32000:
1050                inf = 6;
1051                break;
1052        case 44100:
1053                inf = 7;
1054                break;
1055        case 48000:
1056                inf = 8;
1057                break;
1058        default:
1059                return -EINVAL;
1060        }
1061        snd_soc_component_update_bits(component, PM860X_I2S_IFACE_4, 0xf, inf);
1062
1063        return 0;
1064}
1065
1066static int pm860x_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
1067                                  unsigned int fmt)
1068{
1069        struct snd_soc_component *component = codec_dai->component;
1070        struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1071        unsigned char inf = 0, mask = 0;
1072
1073        mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER;
1074
1075        /* set master/slave audio interface */
1076        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1077        case SND_SOC_DAIFMT_CBM_CFM:
1078                if (pm860x->dir == PM860X_CLK_DIR_OUT)
1079                        inf |= PCM_INF2_MASTER;
1080                else
1081                        return -EINVAL;
1082                break;
1083        case SND_SOC_DAIFMT_CBS_CFS:
1084                if (pm860x->dir == PM860X_CLK_DIR_IN)
1085                        inf &= ~PCM_INF2_MASTER;
1086                else
1087                        return -EINVAL;
1088                break;
1089        default:
1090                return -EINVAL;
1091        }
1092
1093        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1094        case SND_SOC_DAIFMT_I2S:
1095                inf |= PCM_EXACT_I2S;
1096                break;
1097        default:
1098                return -EINVAL;
1099        }
1100        mask |= PCM_MODE_MASK;
1101        snd_soc_component_update_bits(component, PM860X_I2S_IFACE_2, mask, inf);
1102        return 0;
1103}
1104
1105static int pm860x_set_bias_level(struct snd_soc_component *component,
1106                                 enum snd_soc_bias_level level)
1107{
1108        struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1109        int data;
1110
1111        switch (level) {
1112        case SND_SOC_BIAS_ON:
1113                break;
1114
1115        case SND_SOC_BIAS_PREPARE:
1116                break;
1117
1118        case SND_SOC_BIAS_STANDBY:
1119                if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
1120                        /* Enable Audio PLL & Audio section */
1121                        data = AUDIO_PLL | AUDIO_SECTION_ON;
1122                        pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
1123                        udelay(300);
1124                        data = AUDIO_PLL | AUDIO_SECTION_RESET
1125                                | AUDIO_SECTION_ON;
1126                        pm860x_reg_write(pm860x->i2c, REG_MISC2, data);
1127                }
1128                break;
1129
1130        case SND_SOC_BIAS_OFF:
1131                data = AUDIO_PLL | AUDIO_SECTION_RESET | AUDIO_SECTION_ON;
1132                pm860x_set_bits(pm860x->i2c, REG_MISC2, data, 0);
1133                break;
1134        }
1135        return 0;
1136}
1137
1138static const struct snd_soc_dai_ops pm860x_pcm_dai_ops = {
1139        .mute_stream    = pm860x_mute_stream,
1140        .hw_params      = pm860x_pcm_hw_params,
1141        .set_fmt        = pm860x_pcm_set_dai_fmt,
1142        .set_sysclk     = pm860x_set_dai_sysclk,
1143        .no_capture_mute = 1,
1144};
1145
1146static const struct snd_soc_dai_ops pm860x_i2s_dai_ops = {
1147        .mute_stream    = pm860x_mute_stream,
1148        .hw_params      = pm860x_i2s_hw_params,
1149        .set_fmt        = pm860x_i2s_set_dai_fmt,
1150        .set_sysclk     = pm860x_set_dai_sysclk,
1151        .no_capture_mute = 1,
1152};
1153
1154#define PM860X_RATES    (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |   \
1155                         SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000)
1156
1157static struct snd_soc_dai_driver pm860x_dai[] = {
1158        {
1159                /* DAI PCM */
1160                .name   = "88pm860x-pcm",
1161                .id     = 1,
1162                .playback = {
1163                        .stream_name    = "PCM Playback",
1164                        .channels_min   = 2,
1165                        .channels_max   = 2,
1166                        .rates          = PM860X_RATES,
1167                        .formats        = SNDRV_PCM_FMTBIT_S16_LE | \
1168                                          SNDRV_PCM_FMTBIT_S18_3LE,
1169                },
1170                .capture = {
1171                        .stream_name    = "PCM Capture",
1172                        .channels_min   = 2,
1173                        .channels_max   = 2,
1174                        .rates          = PM860X_RATES,
1175                        .formats        = SNDRV_PCM_FMTBIT_S16_LE | \
1176                                          SNDRV_PCM_FMTBIT_S18_3LE,
1177                },
1178                .ops    = &pm860x_pcm_dai_ops,
1179        }, {
1180                /* DAI I2S */
1181                .name   = "88pm860x-i2s",
1182                .id     = 2,
1183                .playback = {
1184                        .stream_name    = "I2S Playback",
1185                        .channels_min   = 2,
1186                        .channels_max   = 2,
1187                        .rates          = SNDRV_PCM_RATE_8000_48000,
1188                        .formats        = SNDRV_PCM_FMTBIT_S16_LE | \
1189                                          SNDRV_PCM_FMTBIT_S18_3LE,
1190                },
1191                .capture = {
1192                        .stream_name    = "I2S Capture",
1193                        .channels_min   = 2,
1194                        .channels_max   = 2,
1195                        .rates          = SNDRV_PCM_RATE_8000_48000,
1196                        .formats        = SNDRV_PCM_FMTBIT_S16_LE | \
1197                                          SNDRV_PCM_FMTBIT_S18_3LE,
1198                },
1199                .ops    = &pm860x_i2s_dai_ops,
1200        },
1201};
1202
1203static irqreturn_t pm860x_component_handler(int irq, void *data)
1204{
1205        struct pm860x_priv *pm860x = data;
1206        int status, shrt, report = 0, mic_report = 0;
1207        int mask;
1208
1209        status = pm860x_reg_read(pm860x->i2c, REG_STATUS_1);
1210        shrt = pm860x_reg_read(pm860x->i2c, REG_SHORTS);
1211        mask = pm860x->det.hs_shrt | pm860x->det.hook_det | pm860x->det.lo_shrt
1212                | pm860x->det.hp_det;
1213
1214#ifndef CONFIG_SND_SOC_88PM860X_MODULE
1215        if (status & (HEADSET_STATUS | MIC_STATUS | SHORT_HS1 | SHORT_HS2 |
1216                      SHORT_LO1 | SHORT_LO2))
1217                trace_snd_soc_jack_irq(dev_name(pm860x->component->dev));
1218#endif
1219
1220        if ((pm860x->det.hp_det & SND_JACK_HEADPHONE)
1221                && (status & HEADSET_STATUS))
1222                report |= SND_JACK_HEADPHONE;
1223
1224        if ((pm860x->det.mic_det & SND_JACK_MICROPHONE)
1225                && (status & MIC_STATUS))
1226                mic_report |= SND_JACK_MICROPHONE;
1227
1228        if (pm860x->det.hs_shrt && (shrt & (SHORT_HS1 | SHORT_HS2)))
1229                report |= pm860x->det.hs_shrt;
1230
1231        if (pm860x->det.hook_det && (status & HOOK_STATUS))
1232                report |= pm860x->det.hook_det;
1233
1234        if (pm860x->det.lo_shrt && (shrt & (SHORT_LO1 | SHORT_LO2)))
1235                report |= pm860x->det.lo_shrt;
1236
1237        if (report)
1238                snd_soc_jack_report(pm860x->det.hp_jack, report, mask);
1239        if (mic_report)
1240                snd_soc_jack_report(pm860x->det.mic_jack, SND_JACK_MICROPHONE,
1241                                    SND_JACK_MICROPHONE);
1242
1243        dev_dbg(pm860x->component->dev, "headphone report:0x%x, mask:%x\n",
1244                report, mask);
1245        dev_dbg(pm860x->component->dev, "microphone report:0x%x\n", mic_report);
1246        return IRQ_HANDLED;
1247}
1248
1249int pm860x_hs_jack_detect(struct snd_soc_component *component,
1250                          struct snd_soc_jack *jack,
1251                          int det, int hook, int hs_shrt, int lo_shrt)
1252{
1253        struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1254        int data;
1255
1256        pm860x->det.hp_jack = jack;
1257        pm860x->det.hp_det = det;
1258        pm860x->det.hook_det = hook;
1259        pm860x->det.hs_shrt = hs_shrt;
1260        pm860x->det.lo_shrt = lo_shrt;
1261
1262        if (det & SND_JACK_HEADPHONE)
1263                pm860x_set_bits(pm860x->i2c, REG_HS_DET,
1264                                EN_HS_DET, EN_HS_DET);
1265        /* headset short detect */
1266        if (hs_shrt) {
1267                data = CLR_SHORT_HS2 | CLR_SHORT_HS1;
1268                pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
1269        }
1270        /* Lineout short detect */
1271        if (lo_shrt) {
1272                data = CLR_SHORT_LO2 | CLR_SHORT_LO1;
1273                pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data);
1274        }
1275
1276        /* sync status */
1277        pm860x_component_handler(0, pm860x);
1278        return 0;
1279}
1280EXPORT_SYMBOL_GPL(pm860x_hs_jack_detect);
1281
1282int pm860x_mic_jack_detect(struct snd_soc_component *component,
1283                           struct snd_soc_jack *jack, int det)
1284{
1285        struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1286
1287        pm860x->det.mic_jack = jack;
1288        pm860x->det.mic_det = det;
1289
1290        if (det & SND_JACK_MICROPHONE)
1291                pm860x_set_bits(pm860x->i2c, REG_MIC_DET,
1292                                MICDET_MASK, MICDET_MASK);
1293
1294        /* sync status */
1295        pm860x_component_handler(0, pm860x);
1296        return 0;
1297}
1298EXPORT_SYMBOL_GPL(pm860x_mic_jack_detect);
1299
1300static int pm860x_probe(struct snd_soc_component *component)
1301{
1302        struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1303        int i, ret;
1304
1305        pm860x->component = component;
1306        snd_soc_component_init_regmap(component,  pm860x->regmap);
1307
1308        for (i = 0; i < 4; i++) {
1309                ret = request_threaded_irq(pm860x->irq[i], NULL,
1310                                           pm860x_component_handler, IRQF_ONESHOT,
1311                                           pm860x->name[i], pm860x);
1312                if (ret < 0) {
1313                        dev_err(component->dev, "Failed to request IRQ!\n");
1314                        goto out;
1315                }
1316        }
1317
1318        return 0;
1319
1320out:
1321        while (--i >= 0)
1322                free_irq(pm860x->irq[i], pm860x);
1323        return ret;
1324}
1325
1326static void pm860x_remove(struct snd_soc_component *component)
1327{
1328        struct pm860x_priv *pm860x = snd_soc_component_get_drvdata(component);
1329        int i;
1330
1331        for (i = 3; i >= 0; i--)
1332                free_irq(pm860x->irq[i], pm860x);
1333}
1334
1335static const struct snd_soc_component_driver soc_component_dev_pm860x = {
1336        .probe                  = pm860x_probe,
1337        .remove                 = pm860x_remove,
1338        .set_bias_level         = pm860x_set_bias_level,
1339        .controls               = pm860x_snd_controls,
1340        .num_controls           = ARRAY_SIZE(pm860x_snd_controls),
1341        .dapm_widgets           = pm860x_dapm_widgets,
1342        .num_dapm_widgets       = ARRAY_SIZE(pm860x_dapm_widgets),
1343        .dapm_routes            = pm860x_dapm_routes,
1344        .num_dapm_routes        = ARRAY_SIZE(pm860x_dapm_routes),
1345        .idle_bias_on           = 1,
1346        .use_pmdown_time        = 1,
1347        .endianness             = 1,
1348        .non_legacy_dai_naming  = 1,
1349};
1350
1351static int pm860x_codec_probe(struct platform_device *pdev)
1352{
1353        struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
1354        struct pm860x_priv *pm860x;
1355        struct resource *res;
1356        int i, ret;
1357
1358        pm860x = devm_kzalloc(&pdev->dev, sizeof(struct pm860x_priv),
1359                              GFP_KERNEL);
1360        if (pm860x == NULL)
1361                return -ENOMEM;
1362
1363        pm860x->chip = chip;
1364        pm860x->i2c = (chip->id == CHIP_PM8607) ? chip->client
1365                        : chip->companion;
1366        pm860x->regmap = (chip->id == CHIP_PM8607) ? chip->regmap
1367                        : chip->regmap_companion;
1368        platform_set_drvdata(pdev, pm860x);
1369
1370        for (i = 0; i < 4; i++) {
1371                res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
1372                if (!res) {
1373                        dev_err(&pdev->dev, "Failed to get IRQ resources\n");
1374                        return -EINVAL;
1375                }
1376                pm860x->irq[i] = res->start + chip->irq_base;
1377                strncpy(pm860x->name[i], res->name, MAX_NAME_LEN);
1378        }
1379
1380        ret = devm_snd_soc_register_component(&pdev->dev,
1381                                     &soc_component_dev_pm860x,
1382                                     pm860x_dai, ARRAY_SIZE(pm860x_dai));
1383        if (ret) {
1384                dev_err(&pdev->dev, "Failed to register component\n");
1385                return -EINVAL;
1386        }
1387        return ret;
1388}
1389
1390static int pm860x_codec_remove(struct platform_device *pdev)
1391{
1392        return 0;
1393}
1394
1395static struct platform_driver pm860x_codec_driver = {
1396        .driver = {
1397                .name   = "88pm860x-codec",
1398        },
1399        .probe  = pm860x_codec_probe,
1400        .remove = pm860x_codec_remove,
1401};
1402
1403module_platform_driver(pm860x_codec_driver);
1404
1405MODULE_DESCRIPTION("ASoC 88PM860x driver");
1406MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>");
1407MODULE_LICENSE("GPL");
1408MODULE_ALIAS("platform:88pm860x-codec");
1409
1410