root/sound/soc/codecs/wcd9335.c
// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
// Copyright (c) 2017-2018, Linaro Limited

#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/cleanup.h>
#include <linux/device.h>
#include <linux/wait.h>
#include <linux/bitops.h>
#include <linux/regulator/consumer.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/slimbus.h>
#include <sound/soc.h>
#include <sound/pcm_params.h>
#include <sound/soc-dapm.h>
#include <linux/gpio/consumer.h>
#include <linux/of.h>
#include <linux/of_irq.h>
#include <sound/tlv.h>
#include <sound/info.h>
#include "wcd9335.h"
#include "wcd-clsh-v2.h"

#include <dt-bindings/sound/qcom,wcd9335.h>

#define WCD9335_RATES_MASK (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
                            SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
                            SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
/* Fractional Rates */
#define WCD9335_FRAC_RATES_MASK (SNDRV_PCM_RATE_44100)
#define WCD9335_FORMATS_S16_S24_LE (SNDRV_PCM_FMTBIT_S16_LE | \
                                  SNDRV_PCM_FMTBIT_S24_LE)

/* slave port water mark level
 *   (0: 6bytes, 1: 9bytes, 2: 12 bytes, 3: 15 bytes)
 */
#define SLAVE_PORT_WATER_MARK_6BYTES  0
#define SLAVE_PORT_WATER_MARK_9BYTES  1
#define SLAVE_PORT_WATER_MARK_12BYTES 2
#define SLAVE_PORT_WATER_MARK_15BYTES 3
#define SLAVE_PORT_WATER_MARK_SHIFT 1
#define SLAVE_PORT_ENABLE           1
#define SLAVE_PORT_DISABLE          0
#define WCD9335_SLIM_WATER_MARK_VAL \
        ((SLAVE_PORT_WATER_MARK_12BYTES << SLAVE_PORT_WATER_MARK_SHIFT) | \
         (SLAVE_PORT_ENABLE))

#define WCD9335_SLIM_NUM_PORT_REG 3
#define WCD9335_SLIM_PGD_PORT_INT_TX_EN0 (WCD9335_SLIM_PGD_PORT_INT_EN0 + 2)

#define WCD9335_MCLK_CLK_12P288MHZ      12288000
#define WCD9335_MCLK_CLK_9P6MHZ         9600000

#define WCD9335_SLIM_CLOSE_TIMEOUT 1000
#define WCD9335_SLIM_IRQ_OVERFLOW (1 << 0)
#define WCD9335_SLIM_IRQ_UNDERFLOW (1 << 1)
#define WCD9335_SLIM_IRQ_PORT_CLOSED (1 << 2)

#define WCD9335_NUM_INTERPOLATORS 9
#define WCD9335_RX_START        16
#define WCD9335_SLIM_CH_START 128
#define WCD9335_MAX_MICBIAS 4
#define WCD9335_MAX_VALID_ADC_MUX  13
#define WCD9335_INVALID_ADC_MUX 9

#define  TX_HPF_CUT_OFF_FREQ_MASK       0x60
#define  CF_MIN_3DB_4HZ                 0x0
#define  CF_MIN_3DB_75HZ                0x1
#define  CF_MIN_3DB_150HZ               0x2
#define WCD9335_DMIC_CLK_DIV_2  0x0
#define WCD9335_DMIC_CLK_DIV_3  0x1
#define WCD9335_DMIC_CLK_DIV_4  0x2
#define WCD9335_DMIC_CLK_DIV_6  0x3
#define WCD9335_DMIC_CLK_DIV_8  0x4
#define WCD9335_DMIC_CLK_DIV_16  0x5
#define WCD9335_DMIC_CLK_DRIVE_DEFAULT 0x02
#define WCD9335_AMIC_PWR_LEVEL_LP 0
#define WCD9335_AMIC_PWR_LEVEL_DEFAULT 1
#define WCD9335_AMIC_PWR_LEVEL_HP 2
#define WCD9335_AMIC_PWR_LVL_MASK 0x60
#define WCD9335_AMIC_PWR_LVL_SHIFT 0x5

#define WCD9335_DEC_PWR_LVL_MASK 0x06
#define WCD9335_DEC_PWR_LVL_LP 0x02
#define WCD9335_DEC_PWR_LVL_HP 0x04
#define WCD9335_DEC_PWR_LVL_DF 0x00

#define WCD9335_SLIM_RX_CH(p) \
        {.port = p + WCD9335_RX_START, .shift = p,}

#define WCD9335_SLIM_TX_CH(p) \
        {.port = p, .shift = p,}

/* vout step value */
#define WCD9335_CALCULATE_VOUT_D(req_mv) (((req_mv - 650) * 10) / 25)

#define WCD9335_INTERPOLATOR_PATH(id)                   \
        {"RX INT" #id "_1 MIX1 INP0", "RX0", "SLIM RX0"},       \
        {"RX INT" #id "_1 MIX1 INP0", "RX1", "SLIM RX1"},       \
        {"RX INT" #id "_1 MIX1 INP0", "RX2", "SLIM RX2"},       \
        {"RX INT" #id "_1 MIX1 INP0", "RX3", "SLIM RX3"},       \
        {"RX INT" #id "_1 MIX1 INP0", "RX4", "SLIM RX4"},       \
        {"RX INT" #id "_1 MIX1 INP0", "RX5", "SLIM RX5"},       \
        {"RX INT" #id "_1 MIX1 INP0", "RX6", "SLIM RX6"},       \
        {"RX INT" #id "_1 MIX1 INP0", "RX7", "SLIM RX7"},       \
        {"RX INT" #id "_1 MIX1 INP1", "RX0", "SLIM RX0"},       \
        {"RX INT" #id "_1 MIX1 INP1", "RX1", "SLIM RX1"},       \
        {"RX INT" #id "_1 MIX1 INP1", "RX2", "SLIM RX2"},       \
        {"RX INT" #id "_1 MIX1 INP1", "RX3", "SLIM RX3"},       \
        {"RX INT" #id "_1 MIX1 INP1", "RX4", "SLIM RX4"},       \
        {"RX INT" #id "_1 MIX1 INP1", "RX5", "SLIM RX5"},       \
        {"RX INT" #id "_1 MIX1 INP1", "RX6", "SLIM RX6"},       \
        {"RX INT" #id "_1 MIX1 INP1", "RX7", "SLIM RX7"},       \
        {"RX INT" #id "_1 MIX1 INP2", "RX0", "SLIM RX0"},       \
        {"RX INT" #id "_1 MIX1 INP2", "RX1", "SLIM RX1"},       \
        {"RX INT" #id "_1 MIX1 INP2", "RX2", "SLIM RX2"},       \
        {"RX INT" #id "_1 MIX1 INP2", "RX3", "SLIM RX3"},       \
        {"RX INT" #id "_1 MIX1 INP2", "RX4", "SLIM RX4"},       \
        {"RX INT" #id "_1 MIX1 INP2", "RX5", "SLIM RX5"},       \
        {"RX INT" #id "_1 MIX1 INP2", "RX6", "SLIM RX6"},       \
        {"RX INT" #id "_1 MIX1 INP2", "RX7", "SLIM RX7"},       \
        {"RX INT" #id "_2 MUX", "RX0", "SLIM RX0"},     \
        {"RX INT" #id "_2 MUX", "RX1", "SLIM RX1"},     \
        {"RX INT" #id "_2 MUX", "RX2", "SLIM RX2"},     \
        {"RX INT" #id "_2 MUX", "RX3", "SLIM RX3"},     \
        {"RX INT" #id "_2 MUX", "RX4", "SLIM RX4"},     \
        {"RX INT" #id "_2 MUX", "RX5", "SLIM RX5"},     \
        {"RX INT" #id "_2 MUX", "RX6", "SLIM RX6"},     \
        {"RX INT" #id "_2 MUX", "RX7", "SLIM RX7"},     \
        {"RX INT" #id "_1 MIX1", NULL, "RX INT" #id "_1 MIX1 INP0"},    \
        {"RX INT" #id "_1 MIX1", NULL, "RX INT" #id "_1 MIX1 INP1"},    \
        {"RX INT" #id "_1 MIX1", NULL, "RX INT" #id "_1 MIX1 INP2"},    \
        {"RX INT" #id " SEC MIX", NULL, "RX INT" #id "_2 MUX"},         \
        {"RX INT" #id " SEC MIX", NULL, "RX INT" #id "_1 MIX1"},        \
        {"RX INT" #id " MIX2", NULL, "RX INT" #id " SEC MIX"},          \
        {"RX INT" #id " INTERP", NULL, "RX INT" #id " MIX2"}

#define WCD9335_ADC_MUX_PATH(id)                        \
        {"AIF1_CAP Mixer", "SLIM TX" #id, "SLIM TX" #id " MUX"}, \
        {"AIF2_CAP Mixer", "SLIM TX" #id, "SLIM TX" #id " MUX"}, \
        {"AIF3_CAP Mixer", "SLIM TX" #id, "SLIM TX" #id " MUX"}, \
        {"SLIM TX" #id " MUX", "DEC" #id, "ADC MUX" #id}, \
        {"ADC MUX" #id, "DMIC", "DMIC MUX" #id},        \
        {"ADC MUX" #id, "AMIC", "AMIC MUX" #id},        \
        {"DMIC MUX" #id, "DMIC0", "DMIC0"},             \
        {"DMIC MUX" #id, "DMIC1", "DMIC1"},             \
        {"DMIC MUX" #id, "DMIC2", "DMIC2"},             \
        {"DMIC MUX" #id, "DMIC3", "DMIC3"},             \
        {"DMIC MUX" #id, "DMIC4", "DMIC4"},             \
        {"DMIC MUX" #id, "DMIC5", "DMIC5"},             \
        {"AMIC MUX" #id, "ADC1", "ADC1"},               \
        {"AMIC MUX" #id, "ADC2", "ADC2"},               \
        {"AMIC MUX" #id, "ADC3", "ADC3"},               \
        {"AMIC MUX" #id, "ADC4", "ADC4"},               \
        {"AMIC MUX" #id, "ADC5", "ADC5"},               \
        {"AMIC MUX" #id, "ADC6", "ADC6"}

#define NUM_CODEC_DAIS          7

enum {
        WCD9335_RX0 = 0,
        WCD9335_RX1,
        WCD9335_RX2,
        WCD9335_RX3,
        WCD9335_RX4,
        WCD9335_RX5,
        WCD9335_RX6,
        WCD9335_RX7,
        WCD9335_RX8,
        WCD9335_RX9,
        WCD9335_RX10,
        WCD9335_RX11,
        WCD9335_RX12,
        WCD9335_RX_MAX,
};

enum {
        WCD9335_TX0 = 0,
        WCD9335_TX1,
        WCD9335_TX2,
        WCD9335_TX3,
        WCD9335_TX4,
        WCD9335_TX5,
        WCD9335_TX6,
        WCD9335_TX7,
        WCD9335_TX8,
        WCD9335_TX9,
        WCD9335_TX10,
        WCD9335_TX11,
        WCD9335_TX12,
        WCD9335_TX13,
        WCD9335_TX14,
        WCD9335_TX15,
        WCD9335_TX_MAX,
};

enum {
        SIDO_SOURCE_INTERNAL = 0,
        SIDO_SOURCE_RCO_BG,
};

enum wcd9335_sido_voltage {
        SIDO_VOLTAGE_SVS_MV = 950,
        SIDO_VOLTAGE_NOMINAL_MV = 1100,
};

enum {
        COMPANDER_1, /* HPH_L */
        COMPANDER_2, /* HPH_R */
        COMPANDER_3, /* LO1_DIFF */
        COMPANDER_4, /* LO2_DIFF */
        COMPANDER_5, /* LO3_SE */
        COMPANDER_6, /* LO4_SE */
        COMPANDER_7, /* SWR SPK CH1 */
        COMPANDER_8, /* SWR SPK CH2 */
        COMPANDER_MAX,
};

enum {
        INTn_2_INP_SEL_ZERO = 0,
        INTn_2_INP_SEL_RX0,
        INTn_2_INP_SEL_RX1,
        INTn_2_INP_SEL_RX2,
        INTn_2_INP_SEL_RX3,
        INTn_2_INP_SEL_RX4,
        INTn_2_INP_SEL_RX5,
        INTn_2_INP_SEL_RX6,
        INTn_2_INP_SEL_RX7,
        INTn_2_INP_SEL_PROXIMITY,
};

enum {
        INTn_1_MIX_INP_SEL_ZERO = 0,
        INTn_1_MIX_INP_SEL_DEC0,
        INTn_1_MIX_INP_SEL_DEC1,
        INTn_1_MIX_INP_SEL_IIR0,
        INTn_1_MIX_INP_SEL_IIR1,
        INTn_1_MIX_INP_SEL_RX0,
        INTn_1_MIX_INP_SEL_RX1,
        INTn_1_MIX_INP_SEL_RX2,
        INTn_1_MIX_INP_SEL_RX3,
        INTn_1_MIX_INP_SEL_RX4,
        INTn_1_MIX_INP_SEL_RX5,
        INTn_1_MIX_INP_SEL_RX6,
        INTn_1_MIX_INP_SEL_RX7,

};

enum {
        INTERP_EAR = 0,
        INTERP_HPHL,
        INTERP_HPHR,
        INTERP_LO1,
        INTERP_LO2,
        INTERP_LO3,
        INTERP_LO4,
        INTERP_SPKR1,
        INTERP_SPKR2,
};

enum wcd_clock_type {
        WCD_CLK_OFF,
        WCD_CLK_RCO,
        WCD_CLK_MCLK,
};

enum {
        MIC_BIAS_1 = 1,
        MIC_BIAS_2,
        MIC_BIAS_3,
        MIC_BIAS_4
};

enum {
        MICB_PULLUP_ENABLE,
        MICB_PULLUP_DISABLE,
        MICB_ENABLE,
        MICB_DISABLE,
};

struct wcd9335_slim_ch {
        u32 ch_num;
        u16 port;
        u16 shift;
        struct list_head list;
};

struct wcd_slim_codec_dai_data {
        struct list_head slim_ch_list;
        struct slim_stream_config sconfig;
        struct slim_stream_runtime *sruntime;
};

struct wcd9335_codec {
        struct device *dev;
        struct clk *mclk;
        struct clk *native_clk;
        u32 mclk_rate;

        struct slim_device *slim;
        struct slim_device *slim_ifc_dev;
        struct regmap *regmap;
        struct regmap *if_regmap;
        struct regmap_irq_chip_data *irq_data;

        struct wcd9335_slim_ch rx_chs[WCD9335_RX_MAX];
        struct wcd9335_slim_ch tx_chs[WCD9335_TX_MAX];
        u32 num_rx_port;
        u32 num_tx_port;

        enum wcd9335_sido_voltage sido_voltage;

        struct wcd_slim_codec_dai_data dai[NUM_CODEC_DAIS];
        struct snd_soc_component *component;

        int master_bias_users;
        int clk_mclk_users;
        int clk_rco_users;
        int sido_ccl_cnt;
        enum wcd_clock_type clk_type;

        struct wcd_clsh_ctrl *clsh_ctrl;
        u32 hph_mode;
        int prim_int_users[WCD9335_NUM_INTERPOLATORS];

        int comp_enabled[COMPANDER_MAX];

        int intr1;
        struct gpio_desc *reset_gpio;

        unsigned int rx_port_value[WCD9335_RX_MAX];
        unsigned int tx_port_value[WCD9335_TX_MAX];
        int hph_l_gain;
        int hph_r_gain;
        u32 rx_bias_count;

        /*TX*/
        int micb_ref[WCD9335_MAX_MICBIAS];
        int pullup_ref[WCD9335_MAX_MICBIAS];

        int dmic_0_1_clk_cnt;
        int dmic_2_3_clk_cnt;
        int dmic_4_5_clk_cnt;
};

struct wcd9335_irq {
        int irq;
        irqreturn_t (*handler)(int irq, void *data);
        char *name;
};

static const char * const wcd9335_supplies[] = {
        "vdd-buck", "vdd-buck-sido", "vdd-tx", "vdd-rx", "vdd-io",
};

static const struct wcd9335_slim_ch wcd9335_tx_chs[WCD9335_TX_MAX] = {
        WCD9335_SLIM_TX_CH(0),
        WCD9335_SLIM_TX_CH(1),
        WCD9335_SLIM_TX_CH(2),
        WCD9335_SLIM_TX_CH(3),
        WCD9335_SLIM_TX_CH(4),
        WCD9335_SLIM_TX_CH(5),
        WCD9335_SLIM_TX_CH(6),
        WCD9335_SLIM_TX_CH(7),
        WCD9335_SLIM_TX_CH(8),
        WCD9335_SLIM_TX_CH(9),
        WCD9335_SLIM_TX_CH(10),
        WCD9335_SLIM_TX_CH(11),
        WCD9335_SLIM_TX_CH(12),
        WCD9335_SLIM_TX_CH(13),
        WCD9335_SLIM_TX_CH(14),
        WCD9335_SLIM_TX_CH(15),
};

static const struct wcd9335_slim_ch wcd9335_rx_chs[WCD9335_RX_MAX] = {
        WCD9335_SLIM_RX_CH(0),   /* 16 */
        WCD9335_SLIM_RX_CH(1),   /* 17 */
        WCD9335_SLIM_RX_CH(2),
        WCD9335_SLIM_RX_CH(3),
        WCD9335_SLIM_RX_CH(4),
        WCD9335_SLIM_RX_CH(5),
        WCD9335_SLIM_RX_CH(6),
        WCD9335_SLIM_RX_CH(7),
        WCD9335_SLIM_RX_CH(8),
        WCD9335_SLIM_RX_CH(9),
        WCD9335_SLIM_RX_CH(10),
        WCD9335_SLIM_RX_CH(11),
        WCD9335_SLIM_RX_CH(12),
};

struct interp_sample_rate {
        int rate;
        int rate_val;
};

static const struct interp_sample_rate int_mix_rate_val[] = {
        {48000, 0x4},   /* 48K */
        {96000, 0x5},   /* 96K */
        {192000, 0x6},  /* 192K */
};

static const struct interp_sample_rate int_prim_rate_val[] = {
        {8000, 0x0},    /* 8K */
        {16000, 0x1},   /* 16K */
        {24000, -EINVAL},/* 24K */
        {32000, 0x3},   /* 32K */
        {48000, 0x4},   /* 48K */
        {96000, 0x5},   /* 96K */
        {192000, 0x6},  /* 192K */
        {384000, 0x7},  /* 384K */
        {44100, 0x8}, /* 44.1K */
};

struct wcd9335_reg_mask_val {
        u16 reg;
        u8 mask;
        u8 val;
};

static const struct wcd9335_reg_mask_val wcd9335_codec_reg_init[] = {
        /* Rbuckfly/R_EAR(32) */
        {WCD9335_CDC_CLSH_K2_MSB, 0x0F, 0x00},
        {WCD9335_CDC_CLSH_K2_LSB, 0xFF, 0x60},
        {WCD9335_CPE_SS_DMIC_CFG, 0x80, 0x00},
        {WCD9335_CDC_BOOST0_BOOST_CTL, 0x70, 0x50},
        {WCD9335_CDC_BOOST1_BOOST_CTL, 0x70, 0x50},
        {WCD9335_CDC_RX7_RX_PATH_CFG1, 0x08, 0x08},
        {WCD9335_CDC_RX8_RX_PATH_CFG1, 0x08, 0x08},
        {WCD9335_ANA_LO_1_2, 0x3C, 0X3C},
        {WCD9335_DIFF_LO_COM_SWCAP_REFBUF_FREQ, 0x70, 0x00},
        {WCD9335_DIFF_LO_COM_PA_FREQ, 0x70, 0x40},
        {WCD9335_SOC_MAD_AUDIO_CTL_2, 0x03, 0x03},
        {WCD9335_CDC_TOP_TOP_CFG1, 0x02, 0x02},
        {WCD9335_CDC_TOP_TOP_CFG1, 0x01, 0x01},
        {WCD9335_EAR_CMBUFF, 0x08, 0x00},
        {WCD9335_CDC_TX9_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_TX10_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_TX11_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_TX12_SPKR_PROT_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_COMPANDER7_CTL3, 0x80, 0x80},
        {WCD9335_CDC_COMPANDER8_CTL3, 0x80, 0x80},
        {WCD9335_CDC_COMPANDER7_CTL7, 0x01, 0x01},
        {WCD9335_CDC_COMPANDER8_CTL7, 0x01, 0x01},
        {WCD9335_CDC_RX0_RX_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_RX1_RX_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_RX2_RX_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_RX3_RX_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_RX4_RX_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_RX5_RX_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_RX6_RX_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_RX7_RX_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_RX8_RX_PATH_CFG0, 0x01, 0x01},
        {WCD9335_CDC_RX0_RX_PATH_MIX_CFG, 0x01, 0x01},
        {WCD9335_CDC_RX1_RX_PATH_MIX_CFG, 0x01, 0x01},
        {WCD9335_CDC_RX2_RX_PATH_MIX_CFG, 0x01, 0x01},
        {WCD9335_CDC_RX3_RX_PATH_MIX_CFG, 0x01, 0x01},
        {WCD9335_CDC_RX4_RX_PATH_MIX_CFG, 0x01, 0x01},
        {WCD9335_CDC_RX5_RX_PATH_MIX_CFG, 0x01, 0x01},
        {WCD9335_CDC_RX6_RX_PATH_MIX_CFG, 0x01, 0x01},
        {WCD9335_CDC_RX7_RX_PATH_MIX_CFG, 0x01, 0x01},
        {WCD9335_CDC_RX8_RX_PATH_MIX_CFG, 0x01, 0x01},
        {WCD9335_VBADC_IBIAS_FE, 0x0C, 0x08},
        {WCD9335_RCO_CTRL_2, 0x0F, 0x08},
        {WCD9335_RX_BIAS_FLYB_MID_RST, 0xF0, 0x10},
        {WCD9335_FLYBACK_CTRL_1, 0x20, 0x20},
        {WCD9335_HPH_OCP_CTL, 0xFF, 0x5A},
        {WCD9335_HPH_L_TEST, 0x01, 0x01},
        {WCD9335_HPH_R_TEST, 0x01, 0x01},
        {WCD9335_CDC_BOOST0_BOOST_CFG1, 0x3F, 0x12},
        {WCD9335_CDC_BOOST0_BOOST_CFG2, 0x1C, 0x08},
        {WCD9335_CDC_COMPANDER7_CTL7, 0x1E, 0x18},
        {WCD9335_CDC_BOOST1_BOOST_CFG1, 0x3F, 0x12},
        {WCD9335_CDC_BOOST1_BOOST_CFG2, 0x1C, 0x08},
        {WCD9335_CDC_COMPANDER8_CTL7, 0x1E, 0x18},
        {WCD9335_CDC_TX0_TX_PATH_SEC7, 0xFF, 0x45},
        {WCD9335_CDC_RX0_RX_PATH_SEC0, 0xFC, 0xF4},
        {WCD9335_HPH_REFBUFF_LP_CTL, 0x08, 0x08},
        {WCD9335_HPH_REFBUFF_LP_CTL, 0x06, 0x02},
};

/* Cutoff frequency for high pass filter */
static const char * const cf_text[] = {
        "CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ"
};

static const char * const rx_cf_text[] = {
        "CF_NEG_3DB_4HZ", "CF_NEG_3DB_75HZ", "CF_NEG_3DB_150HZ",
        "CF_NEG_3DB_0P48HZ"
};

static const char * const rx_int0_7_mix_mux_text[] = {
        "ZERO", "RX0", "RX1", "RX2", "RX3", "RX4", "RX5",
        "RX6", "RX7", "PROXIMITY"
};

static const char * const rx_int_mix_mux_text[] = {
        "ZERO", "RX0", "RX1", "RX2", "RX3", "RX4", "RX5",
        "RX6", "RX7"
};

static const char * const rx_prim_mix_text[] = {
        "ZERO", "DEC0", "DEC1", "IIR0", "IIR1", "RX0", "RX1", "RX2",
        "RX3", "RX4", "RX5", "RX6", "RX7"
};

static const char * const rx_int_dem_inp_mux_text[] = {
        "NORMAL_DSM_OUT", "CLSH_DSM_OUT",
};

static const char * const rx_int0_interp_mux_text[] = {
        "ZERO", "RX INT0 MIX2",
};

static const char * const rx_int1_interp_mux_text[] = {
        "ZERO", "RX INT1 MIX2",
};

static const char * const rx_int2_interp_mux_text[] = {
        "ZERO", "RX INT2 MIX2",
};

static const char * const rx_int3_interp_mux_text[] = {
        "ZERO", "RX INT3 MIX2",
};

static const char * const rx_int4_interp_mux_text[] = {
        "ZERO", "RX INT4 MIX2",
};

static const char * const rx_int5_interp_mux_text[] = {
        "ZERO", "RX INT5 MIX2",
};

static const char * const rx_int6_interp_mux_text[] = {
        "ZERO", "RX INT6 MIX2",
};

static const char * const rx_int7_interp_mux_text[] = {
        "ZERO", "RX INT7 MIX2",
};

static const char * const rx_int8_interp_mux_text[] = {
        "ZERO", "RX INT8 SEC MIX"
};

static const char * const rx_hph_mode_mux_text[] = {
        "Class H Invalid", "Class-H Hi-Fi", "Class-H Low Power", "Class-AB",
        "Class-H Hi-Fi Low Power"
};

static const char *const slim_rx_mux_text[] = {
        "ZERO", "AIF1_PB", "AIF2_PB", "AIF3_PB", "AIF4_PB",
};

static const char * const adc_mux_text[] = {
        "DMIC", "AMIC", "ANC_FB_TUNE1", "ANC_FB_TUNE2"
};

static const char * const dmic_mux_text[] = {
        "ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5",
        "SMIC0", "SMIC1", "SMIC2", "SMIC3"
};

static const char * const dmic_mux_alt_text[] = {
        "ZERO", "DMIC0", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5",
};

static const char * const amic_mux_text[] = {
        "ZERO", "ADC1", "ADC2", "ADC3", "ADC4", "ADC5", "ADC6"
};

static const char * const sb_tx0_mux_text[] = {
        "ZERO", "RX_MIX_TX0", "DEC0", "DEC0_192"
};

static const char * const sb_tx1_mux_text[] = {
        "ZERO", "RX_MIX_TX1", "DEC1", "DEC1_192"
};

static const char * const sb_tx2_mux_text[] = {
        "ZERO", "RX_MIX_TX2", "DEC2", "DEC2_192"
};

static const char * const sb_tx3_mux_text[] = {
        "ZERO", "RX_MIX_TX3", "DEC3", "DEC3_192"
};

static const char * const sb_tx4_mux_text[] = {
        "ZERO", "RX_MIX_TX4", "DEC4", "DEC4_192"
};

static const char * const sb_tx5_mux_text[] = {
        "ZERO", "RX_MIX_TX5", "DEC5", "DEC5_192"
};

static const char * const sb_tx6_mux_text[] = {
        "ZERO", "RX_MIX_TX6", "DEC6", "DEC6_192"
};

static const char * const sb_tx7_mux_text[] = {
        "ZERO", "RX_MIX_TX7", "DEC7", "DEC7_192"
};

static const char * const sb_tx8_mux_text[] = {
        "ZERO", "RX_MIX_TX8", "DEC8", "DEC8_192"
};

static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1);
static const DECLARE_TLV_DB_SCALE(ear_pa_gain, 0, 150, 0);

static const struct soc_enum cf_dec0_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX0_TX_PATH_CFG0, 5, 3, cf_text);

static const struct soc_enum cf_dec1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX1_TX_PATH_CFG0, 5, 3, cf_text);

static const struct soc_enum cf_dec2_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX2_TX_PATH_CFG0, 5, 3, cf_text);

static const struct soc_enum cf_dec3_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX3_TX_PATH_CFG0, 5, 3, cf_text);

static const struct soc_enum cf_dec4_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX4_TX_PATH_CFG0, 5, 3, cf_text);

static const struct soc_enum cf_dec5_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX5_TX_PATH_CFG0, 5, 3, cf_text);

static const struct soc_enum cf_dec6_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX6_TX_PATH_CFG0, 5, 3, cf_text);

static const struct soc_enum cf_dec7_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX7_TX_PATH_CFG0, 5, 3, cf_text);

static const struct soc_enum cf_dec8_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX8_TX_PATH_CFG0, 5, 3, cf_text);

static const struct soc_enum cf_int0_1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX0_RX_PATH_CFG2, 0, 4, rx_cf_text);

static SOC_ENUM_SINGLE_DECL(cf_int0_2_enum, WCD9335_CDC_RX0_RX_PATH_MIX_CFG, 2,
                     rx_cf_text);

static const struct soc_enum cf_int1_1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX1_RX_PATH_CFG2, 0, 4, rx_cf_text);

static SOC_ENUM_SINGLE_DECL(cf_int1_2_enum, WCD9335_CDC_RX1_RX_PATH_MIX_CFG, 2,
                     rx_cf_text);

static const struct soc_enum cf_int2_1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX2_RX_PATH_CFG2, 0, 4, rx_cf_text);

static SOC_ENUM_SINGLE_DECL(cf_int2_2_enum, WCD9335_CDC_RX2_RX_PATH_MIX_CFG, 2,
                     rx_cf_text);

static const struct soc_enum cf_int3_1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX3_RX_PATH_CFG2, 0, 4, rx_cf_text);

static SOC_ENUM_SINGLE_DECL(cf_int3_2_enum, WCD9335_CDC_RX3_RX_PATH_MIX_CFG, 2,
                     rx_cf_text);

static const struct soc_enum cf_int4_1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX4_RX_PATH_CFG2, 0, 4, rx_cf_text);

static SOC_ENUM_SINGLE_DECL(cf_int4_2_enum, WCD9335_CDC_RX4_RX_PATH_MIX_CFG, 2,
                     rx_cf_text);

static const struct soc_enum cf_int5_1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX5_RX_PATH_CFG2, 0, 4, rx_cf_text);

static SOC_ENUM_SINGLE_DECL(cf_int5_2_enum, WCD9335_CDC_RX5_RX_PATH_MIX_CFG, 2,
                     rx_cf_text);

static const struct soc_enum cf_int6_1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX6_RX_PATH_CFG2, 0, 4, rx_cf_text);

static SOC_ENUM_SINGLE_DECL(cf_int6_2_enum, WCD9335_CDC_RX6_RX_PATH_MIX_CFG, 2,
                     rx_cf_text);

static const struct soc_enum cf_int7_1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX7_RX_PATH_CFG2, 0, 4, rx_cf_text);

static SOC_ENUM_SINGLE_DECL(cf_int7_2_enum, WCD9335_CDC_RX7_RX_PATH_MIX_CFG, 2,
                     rx_cf_text);

static const struct soc_enum cf_int8_1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX8_RX_PATH_CFG2, 0, 4, rx_cf_text);

static SOC_ENUM_SINGLE_DECL(cf_int8_2_enum, WCD9335_CDC_RX8_RX_PATH_MIX_CFG, 2,
                     rx_cf_text);

static const struct soc_enum rx_hph_mode_mux_enum =
        SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text),
                            rx_hph_mode_mux_text);

static const struct soc_enum slim_rx_mux_enum =
        SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(slim_rx_mux_text), slim_rx_mux_text);

static const struct soc_enum rx_int0_2_mux_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT0_CFG1, 0, 10,
                        rx_int0_7_mix_mux_text);

static const struct soc_enum rx_int1_2_mux_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT1_CFG1, 0, 9,
                        rx_int_mix_mux_text);

static const struct soc_enum rx_int2_2_mux_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT2_CFG1, 0, 9,
                        rx_int_mix_mux_text);

static const struct soc_enum rx_int3_2_mux_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT3_CFG1, 0, 9,
                        rx_int_mix_mux_text);

static const struct soc_enum rx_int4_2_mux_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT4_CFG1, 0, 9,
                        rx_int_mix_mux_text);

static const struct soc_enum rx_int5_2_mux_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT5_CFG1, 0, 9,
                        rx_int_mix_mux_text);

static const struct soc_enum rx_int6_2_mux_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT6_CFG1, 0, 9,
                        rx_int_mix_mux_text);

static const struct soc_enum rx_int7_2_mux_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT7_CFG1, 0, 10,
                        rx_int0_7_mix_mux_text);

static const struct soc_enum rx_int8_2_mux_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT8_CFG1, 0, 9,
                        rx_int_mix_mux_text);

static const struct soc_enum rx_int0_1_mix_inp0_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT0_CFG0, 0, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int0_1_mix_inp1_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT0_CFG0, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int0_1_mix_inp2_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT0_CFG1, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int1_1_mix_inp0_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT1_CFG0, 0, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int1_1_mix_inp1_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT1_CFG0, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int1_1_mix_inp2_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT1_CFG1, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int2_1_mix_inp0_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT2_CFG0, 0, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int2_1_mix_inp1_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT2_CFG0, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int2_1_mix_inp2_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT2_CFG1, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int3_1_mix_inp0_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT3_CFG0, 0, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int3_1_mix_inp1_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT3_CFG0, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int3_1_mix_inp2_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT3_CFG1, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int4_1_mix_inp0_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT4_CFG0, 0, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int4_1_mix_inp1_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT4_CFG0, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int4_1_mix_inp2_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT4_CFG1, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int5_1_mix_inp0_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT5_CFG0, 0, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int5_1_mix_inp1_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT5_CFG0, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int5_1_mix_inp2_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT5_CFG1, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int6_1_mix_inp0_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT6_CFG0, 0, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int6_1_mix_inp1_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT6_CFG0, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int6_1_mix_inp2_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT6_CFG1, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int7_1_mix_inp0_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT7_CFG0, 0, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int7_1_mix_inp1_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT7_CFG0, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int7_1_mix_inp2_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT7_CFG1, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int8_1_mix_inp0_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT8_CFG0, 0, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int8_1_mix_inp1_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT8_CFG0, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int8_1_mix_inp2_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX_INP_MUX_RX_INT8_CFG1, 4, 13,
                        rx_prim_mix_text);

static const struct soc_enum rx_int0_dem_inp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX0_RX_PATH_SEC0, 0,
                        ARRAY_SIZE(rx_int_dem_inp_mux_text),
                        rx_int_dem_inp_mux_text);

static const struct soc_enum rx_int1_dem_inp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX1_RX_PATH_SEC0, 0,
                        ARRAY_SIZE(rx_int_dem_inp_mux_text),
                        rx_int_dem_inp_mux_text);

static const struct soc_enum rx_int2_dem_inp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX2_RX_PATH_SEC0, 0,
                        ARRAY_SIZE(rx_int_dem_inp_mux_text),
                        rx_int_dem_inp_mux_text);

static const struct soc_enum rx_int0_interp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX0_RX_PATH_CTL, 5, 2,
                        rx_int0_interp_mux_text);

static const struct soc_enum rx_int1_interp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX1_RX_PATH_CTL, 5, 2,
                        rx_int1_interp_mux_text);

static const struct soc_enum rx_int2_interp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX2_RX_PATH_CTL, 5, 2,
                        rx_int2_interp_mux_text);

static const struct soc_enum rx_int3_interp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX3_RX_PATH_CTL, 5, 2,
                        rx_int3_interp_mux_text);

static const struct soc_enum rx_int4_interp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX4_RX_PATH_CTL, 5, 2,
                        rx_int4_interp_mux_text);

static const struct soc_enum rx_int5_interp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX5_RX_PATH_CTL, 5, 2,
                        rx_int5_interp_mux_text);

static const struct soc_enum rx_int6_interp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX6_RX_PATH_CTL, 5, 2,
                        rx_int6_interp_mux_text);

static const struct soc_enum rx_int7_interp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX7_RX_PATH_CTL, 5, 2,
                        rx_int7_interp_mux_text);

static const struct soc_enum rx_int8_interp_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_RX8_RX_PATH_CTL, 5, 2,
                        rx_int8_interp_mux_text);

static const struct soc_enum tx_adc_mux0_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG1, 0, 4,
                        adc_mux_text);

static const struct soc_enum tx_adc_mux1_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX1_CFG1, 0, 4,
                        adc_mux_text);

static const struct soc_enum tx_adc_mux2_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX2_CFG1, 0, 4,
                        adc_mux_text);

static const struct soc_enum tx_adc_mux3_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX3_CFG1, 0, 4,
                        adc_mux_text);

static const struct soc_enum tx_adc_mux4_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 6, 4,
                        adc_mux_text);

static const struct soc_enum tx_adc_mux5_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 6, 4,
                        adc_mux_text);

static const struct soc_enum tx_adc_mux6_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 6, 4,
                        adc_mux_text);

static const struct soc_enum tx_adc_mux7_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 6, 4,
                        adc_mux_text);

static const struct soc_enum tx_adc_mux8_chain_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 6, 4,
                        adc_mux_text);

static const struct soc_enum tx_dmic_mux0_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG0, 3, 11,
                        dmic_mux_text);

static const struct soc_enum tx_dmic_mux1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX1_CFG0, 3, 11,
                        dmic_mux_text);

static const struct soc_enum tx_dmic_mux2_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX2_CFG0, 3, 11,
                        dmic_mux_text);

static const struct soc_enum tx_dmic_mux3_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX3_CFG0, 3, 11,
                        dmic_mux_text);

static const struct soc_enum tx_dmic_mux4_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 3, 7,
                        dmic_mux_alt_text);

static const struct soc_enum tx_dmic_mux5_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 3, 7,
                        dmic_mux_alt_text);

static const struct soc_enum tx_dmic_mux6_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 3, 7,
                        dmic_mux_alt_text);

static const struct soc_enum tx_dmic_mux7_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 3, 7,
                        dmic_mux_alt_text);

static const struct soc_enum tx_dmic_mux8_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 3, 7,
                        dmic_mux_alt_text);

static const struct soc_enum tx_amic_mux0_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG0, 0, 7,
                        amic_mux_text);

static const struct soc_enum tx_amic_mux1_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX1_CFG0, 0, 7,
                        amic_mux_text);

static const struct soc_enum tx_amic_mux2_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX2_CFG0, 0, 7,
                        amic_mux_text);

static const struct soc_enum tx_amic_mux3_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX3_CFG0, 0, 7,
                        amic_mux_text);

static const struct soc_enum tx_amic_mux4_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX4_CFG0, 0, 7,
                        amic_mux_text);

static const struct soc_enum tx_amic_mux5_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX5_CFG0, 0, 7,
                        amic_mux_text);

static const struct soc_enum tx_amic_mux6_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX6_CFG0, 0, 7,
                        amic_mux_text);

static const struct soc_enum tx_amic_mux7_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX7_CFG0, 0, 7,
                        amic_mux_text);

static const struct soc_enum tx_amic_mux8_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_TX_INP_MUX_ADC_MUX8_CFG0, 0, 7,
                        amic_mux_text);

static const struct soc_enum sb_tx0_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0, 0, 4,
                        sb_tx0_mux_text);

static const struct soc_enum sb_tx1_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0, 2, 4,
                        sb_tx1_mux_text);

static const struct soc_enum sb_tx2_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0, 4, 4,
                        sb_tx2_mux_text);

static const struct soc_enum sb_tx3_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0, 6, 4,
                        sb_tx3_mux_text);

static const struct soc_enum sb_tx4_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1, 0, 4,
                        sb_tx4_mux_text);

static const struct soc_enum sb_tx5_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1, 2, 4,
                        sb_tx5_mux_text);

static const struct soc_enum sb_tx6_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1, 4, 4,
                        sb_tx6_mux_text);

static const struct soc_enum sb_tx7_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1, 6, 4,
                        sb_tx7_mux_text);

static const struct soc_enum sb_tx8_mux_enum =
        SOC_ENUM_SINGLE(WCD9335_CDC_IF_ROUTER_TX_MUX_CFG2, 0, 4,
                        sb_tx8_mux_text);

static const struct snd_kcontrol_new rx_int0_2_mux =
        SOC_DAPM_ENUM("RX INT0_2 MUX Mux", rx_int0_2_mux_chain_enum);

static const struct snd_kcontrol_new rx_int1_2_mux =
        SOC_DAPM_ENUM("RX INT1_2 MUX Mux", rx_int1_2_mux_chain_enum);

static const struct snd_kcontrol_new rx_int2_2_mux =
        SOC_DAPM_ENUM("RX INT2_2 MUX Mux", rx_int2_2_mux_chain_enum);

static const struct snd_kcontrol_new rx_int3_2_mux =
        SOC_DAPM_ENUM("RX INT3_2 MUX Mux", rx_int3_2_mux_chain_enum);

static const struct snd_kcontrol_new rx_int4_2_mux =
        SOC_DAPM_ENUM("RX INT4_2 MUX Mux", rx_int4_2_mux_chain_enum);

static const struct snd_kcontrol_new rx_int5_2_mux =
        SOC_DAPM_ENUM("RX INT5_2 MUX Mux", rx_int5_2_mux_chain_enum);

static const struct snd_kcontrol_new rx_int6_2_mux =
        SOC_DAPM_ENUM("RX INT6_2 MUX Mux", rx_int6_2_mux_chain_enum);

static const struct snd_kcontrol_new rx_int7_2_mux =
        SOC_DAPM_ENUM("RX INT7_2 MUX Mux", rx_int7_2_mux_chain_enum);

static const struct snd_kcontrol_new rx_int8_2_mux =
        SOC_DAPM_ENUM("RX INT8_2 MUX Mux", rx_int8_2_mux_chain_enum);

static const struct snd_kcontrol_new rx_int0_1_mix_inp0_mux =
        SOC_DAPM_ENUM("RX INT0_1 MIX1 INP0 Mux", rx_int0_1_mix_inp0_chain_enum);

static const struct snd_kcontrol_new rx_int0_1_mix_inp1_mux =
        SOC_DAPM_ENUM("RX INT0_1 MIX1 INP1 Mux", rx_int0_1_mix_inp1_chain_enum);

static const struct snd_kcontrol_new rx_int0_1_mix_inp2_mux =
        SOC_DAPM_ENUM("RX INT0_1 MIX1 INP2 Mux", rx_int0_1_mix_inp2_chain_enum);

static const struct snd_kcontrol_new rx_int1_1_mix_inp0_mux =
        SOC_DAPM_ENUM("RX INT1_1 MIX1 INP0 Mux", rx_int1_1_mix_inp0_chain_enum);

static const struct snd_kcontrol_new rx_int1_1_mix_inp1_mux =
        SOC_DAPM_ENUM("RX INT1_1 MIX1 INP1 Mux", rx_int1_1_mix_inp1_chain_enum);

static const struct snd_kcontrol_new rx_int1_1_mix_inp2_mux =
        SOC_DAPM_ENUM("RX INT1_1 MIX1 INP2 Mux", rx_int1_1_mix_inp2_chain_enum);

static const struct snd_kcontrol_new rx_int2_1_mix_inp0_mux =
        SOC_DAPM_ENUM("RX INT2_1 MIX1 INP0 Mux", rx_int2_1_mix_inp0_chain_enum);

static const struct snd_kcontrol_new rx_int2_1_mix_inp1_mux =
        SOC_DAPM_ENUM("RX INT2_1 MIX1 INP1 Mux", rx_int2_1_mix_inp1_chain_enum);

static const struct snd_kcontrol_new rx_int2_1_mix_inp2_mux =
        SOC_DAPM_ENUM("RX INT2_1 MIX1 INP2 Mux", rx_int2_1_mix_inp2_chain_enum);

static const struct snd_kcontrol_new rx_int3_1_mix_inp0_mux =
        SOC_DAPM_ENUM("RX INT3_1 MIX1 INP0 Mux", rx_int3_1_mix_inp0_chain_enum);

static const struct snd_kcontrol_new rx_int3_1_mix_inp1_mux =
        SOC_DAPM_ENUM("RX INT3_1 MIX1 INP1 Mux", rx_int3_1_mix_inp1_chain_enum);

static const struct snd_kcontrol_new rx_int3_1_mix_inp2_mux =
        SOC_DAPM_ENUM("RX INT3_1 MIX1 INP2 Mux", rx_int3_1_mix_inp2_chain_enum);

static const struct snd_kcontrol_new rx_int4_1_mix_inp0_mux =
        SOC_DAPM_ENUM("RX INT4_1 MIX1 INP0 Mux", rx_int4_1_mix_inp0_chain_enum);

static const struct snd_kcontrol_new rx_int4_1_mix_inp1_mux =
        SOC_DAPM_ENUM("RX INT4_1 MIX1 INP1 Mux", rx_int4_1_mix_inp1_chain_enum);

static const struct snd_kcontrol_new rx_int4_1_mix_inp2_mux =
        SOC_DAPM_ENUM("RX INT4_1 MIX1 INP2 Mux", rx_int4_1_mix_inp2_chain_enum);

static const struct snd_kcontrol_new rx_int5_1_mix_inp0_mux =
        SOC_DAPM_ENUM("RX INT5_1 MIX1 INP0 Mux", rx_int5_1_mix_inp0_chain_enum);

static const struct snd_kcontrol_new rx_int5_1_mix_inp1_mux =
        SOC_DAPM_ENUM("RX INT5_1 MIX1 INP1 Mux", rx_int5_1_mix_inp1_chain_enum);

static const struct snd_kcontrol_new rx_int5_1_mix_inp2_mux =
        SOC_DAPM_ENUM("RX INT5_1 MIX1 INP2 Mux", rx_int5_1_mix_inp2_chain_enum);

static const struct snd_kcontrol_new rx_int6_1_mix_inp0_mux =
        SOC_DAPM_ENUM("RX INT6_1 MIX1 INP0 Mux", rx_int6_1_mix_inp0_chain_enum);

static const struct snd_kcontrol_new rx_int6_1_mix_inp1_mux =
        SOC_DAPM_ENUM("RX INT6_1 MIX1 INP1 Mux", rx_int6_1_mix_inp1_chain_enum);

static const struct snd_kcontrol_new rx_int6_1_mix_inp2_mux =
        SOC_DAPM_ENUM("RX INT6_1 MIX1 INP2 Mux", rx_int6_1_mix_inp2_chain_enum);

static const struct snd_kcontrol_new rx_int7_1_mix_inp0_mux =
        SOC_DAPM_ENUM("RX INT7_1 MIX1 INP0 Mux", rx_int7_1_mix_inp0_chain_enum);

static const struct snd_kcontrol_new rx_int7_1_mix_inp1_mux =
        SOC_DAPM_ENUM("RX INT7_1 MIX1 INP1 Mux", rx_int7_1_mix_inp1_chain_enum);

static const struct snd_kcontrol_new rx_int7_1_mix_inp2_mux =
        SOC_DAPM_ENUM("RX INT7_1 MIX1 INP2 Mux", rx_int7_1_mix_inp2_chain_enum);

static const struct snd_kcontrol_new rx_int8_1_mix_inp0_mux =
        SOC_DAPM_ENUM("RX INT8_1 MIX1 INP0 Mux", rx_int8_1_mix_inp0_chain_enum);

static const struct snd_kcontrol_new rx_int8_1_mix_inp1_mux =
        SOC_DAPM_ENUM("RX INT8_1 MIX1 INP1 Mux", rx_int8_1_mix_inp1_chain_enum);

static const struct snd_kcontrol_new rx_int8_1_mix_inp2_mux =
        SOC_DAPM_ENUM("RX INT8_1 MIX1 INP2 Mux", rx_int8_1_mix_inp2_chain_enum);

static const struct snd_kcontrol_new rx_int0_interp_mux =
        SOC_DAPM_ENUM("RX INT0 INTERP Mux", rx_int0_interp_mux_enum);

static const struct snd_kcontrol_new rx_int1_interp_mux =
        SOC_DAPM_ENUM("RX INT1 INTERP Mux", rx_int1_interp_mux_enum);

static const struct snd_kcontrol_new rx_int2_interp_mux =
        SOC_DAPM_ENUM("RX INT2 INTERP Mux", rx_int2_interp_mux_enum);

static const struct snd_kcontrol_new rx_int3_interp_mux =
        SOC_DAPM_ENUM("RX INT3 INTERP Mux", rx_int3_interp_mux_enum);

static const struct snd_kcontrol_new rx_int4_interp_mux =
        SOC_DAPM_ENUM("RX INT4 INTERP Mux", rx_int4_interp_mux_enum);

static const struct snd_kcontrol_new rx_int5_interp_mux =
        SOC_DAPM_ENUM("RX INT5 INTERP Mux", rx_int5_interp_mux_enum);

static const struct snd_kcontrol_new rx_int6_interp_mux =
        SOC_DAPM_ENUM("RX INT6 INTERP Mux", rx_int6_interp_mux_enum);

static const struct snd_kcontrol_new rx_int7_interp_mux =
        SOC_DAPM_ENUM("RX INT7 INTERP Mux", rx_int7_interp_mux_enum);

static const struct snd_kcontrol_new rx_int8_interp_mux =
        SOC_DAPM_ENUM("RX INT8 INTERP Mux", rx_int8_interp_mux_enum);

static const struct snd_kcontrol_new tx_dmic_mux0 =
        SOC_DAPM_ENUM("DMIC MUX0 Mux", tx_dmic_mux0_enum);

static const struct snd_kcontrol_new tx_dmic_mux1 =
        SOC_DAPM_ENUM("DMIC MUX1 Mux", tx_dmic_mux1_enum);

static const struct snd_kcontrol_new tx_dmic_mux2 =
        SOC_DAPM_ENUM("DMIC MUX2 Mux", tx_dmic_mux2_enum);

static const struct snd_kcontrol_new tx_dmic_mux3 =
        SOC_DAPM_ENUM("DMIC MUX3 Mux", tx_dmic_mux3_enum);

static const struct snd_kcontrol_new tx_dmic_mux4 =
        SOC_DAPM_ENUM("DMIC MUX4 Mux", tx_dmic_mux4_enum);

static const struct snd_kcontrol_new tx_dmic_mux5 =
        SOC_DAPM_ENUM("DMIC MUX5 Mux", tx_dmic_mux5_enum);

static const struct snd_kcontrol_new tx_dmic_mux6 =
        SOC_DAPM_ENUM("DMIC MUX6 Mux", tx_dmic_mux6_enum);

static const struct snd_kcontrol_new tx_dmic_mux7 =
        SOC_DAPM_ENUM("DMIC MUX7 Mux", tx_dmic_mux7_enum);

static const struct snd_kcontrol_new tx_dmic_mux8 =
        SOC_DAPM_ENUM("DMIC MUX8 Mux", tx_dmic_mux8_enum);

static const struct snd_kcontrol_new tx_amic_mux0 =
        SOC_DAPM_ENUM("AMIC MUX0 Mux", tx_amic_mux0_enum);

static const struct snd_kcontrol_new tx_amic_mux1 =
        SOC_DAPM_ENUM("AMIC MUX1 Mux", tx_amic_mux1_enum);

static const struct snd_kcontrol_new tx_amic_mux2 =
        SOC_DAPM_ENUM("AMIC MUX2 Mux", tx_amic_mux2_enum);

static const struct snd_kcontrol_new tx_amic_mux3 =
        SOC_DAPM_ENUM("AMIC MUX3 Mux", tx_amic_mux3_enum);

static const struct snd_kcontrol_new tx_amic_mux4 =
        SOC_DAPM_ENUM("AMIC MUX4 Mux", tx_amic_mux4_enum);

static const struct snd_kcontrol_new tx_amic_mux5 =
        SOC_DAPM_ENUM("AMIC MUX5 Mux", tx_amic_mux5_enum);

static const struct snd_kcontrol_new tx_amic_mux6 =
        SOC_DAPM_ENUM("AMIC MUX6 Mux", tx_amic_mux6_enum);

static const struct snd_kcontrol_new tx_amic_mux7 =
        SOC_DAPM_ENUM("AMIC MUX7 Mux", tx_amic_mux7_enum);

static const struct snd_kcontrol_new tx_amic_mux8 =
        SOC_DAPM_ENUM("AMIC MUX8 Mux", tx_amic_mux8_enum);

static const struct snd_kcontrol_new sb_tx0_mux =
        SOC_DAPM_ENUM("SLIM TX0 MUX Mux", sb_tx0_mux_enum);

static const struct snd_kcontrol_new sb_tx1_mux =
        SOC_DAPM_ENUM("SLIM TX1 MUX Mux", sb_tx1_mux_enum);

static const struct snd_kcontrol_new sb_tx2_mux =
        SOC_DAPM_ENUM("SLIM TX2 MUX Mux", sb_tx2_mux_enum);

static const struct snd_kcontrol_new sb_tx3_mux =
        SOC_DAPM_ENUM("SLIM TX3 MUX Mux", sb_tx3_mux_enum);

static const struct snd_kcontrol_new sb_tx4_mux =
        SOC_DAPM_ENUM("SLIM TX4 MUX Mux", sb_tx4_mux_enum);

static const struct snd_kcontrol_new sb_tx5_mux =
        SOC_DAPM_ENUM("SLIM TX5 MUX Mux", sb_tx5_mux_enum);

static const struct snd_kcontrol_new sb_tx6_mux =
        SOC_DAPM_ENUM("SLIM TX6 MUX Mux", sb_tx6_mux_enum);

static const struct snd_kcontrol_new sb_tx7_mux =
        SOC_DAPM_ENUM("SLIM TX7 MUX Mux", sb_tx7_mux_enum);

static const struct snd_kcontrol_new sb_tx8_mux =
        SOC_DAPM_ENUM("SLIM TX8 MUX Mux", sb_tx8_mux_enum);

static int slim_rx_mux_get(struct snd_kcontrol *kc,
                           struct snd_ctl_elem_value *ucontrol)
{
        struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_to_widget(kc);
        struct device *dev = snd_soc_dapm_to_dev(w->dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(dev);
        u32 port_id = w->shift;

        ucontrol->value.enumerated.item[0] = wcd->rx_port_value[port_id];

        return 0;
}

static int slim_rx_mux_put(struct snd_kcontrol *kc,
                           struct snd_ctl_elem_value *ucontrol)
{
        struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_to_widget(kc);
        struct device *dev = snd_soc_dapm_to_dev(w->dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(dev);
        struct soc_enum *e = (struct soc_enum *)kc->private_value;
        struct snd_soc_dapm_update *update = NULL;
        u32 port_id = w->shift;

        if (wcd->rx_port_value[port_id] == ucontrol->value.enumerated.item[0])
                return 0;

        wcd->rx_port_value[port_id] = ucontrol->value.enumerated.item[0];

        /* Remove channel from any list it's in before adding it to a new one */
        list_del_init(&wcd->rx_chs[port_id].list);

        switch (wcd->rx_port_value[port_id]) {
        case 0:
                /* Channel already removed from lists. Nothing to do here */
                break;
        case 1:
                list_add_tail(&wcd->rx_chs[port_id].list,
                              &wcd->dai[AIF1_PB].slim_ch_list);
                break;
        case 2:
                list_add_tail(&wcd->rx_chs[port_id].list,
                              &wcd->dai[AIF2_PB].slim_ch_list);
                break;
        case 3:
                list_add_tail(&wcd->rx_chs[port_id].list,
                              &wcd->dai[AIF3_PB].slim_ch_list);
                break;
        case 4:
                list_add_tail(&wcd->rx_chs[port_id].list,
                              &wcd->dai[AIF4_PB].slim_ch_list);
                break;
        default:
                dev_err(wcd->dev, "Unknown AIF %d\n", wcd->rx_port_value[port_id]);
                goto err;
        }

        snd_soc_dapm_mux_update_power(w->dapm, kc, wcd->rx_port_value[port_id],
                                      e, update);

        return 0;
err:
        return -EINVAL;
}

static int slim_tx_mixer_get(struct snd_kcontrol *kc,
                             struct snd_ctl_elem_value *ucontrol)
{

        struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_to_dapm(kc);
        struct device *dev = snd_soc_dapm_to_dev(dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(dev);
        struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_to_widget(kc);
        struct soc_mixer_control *mixer =
                        (struct soc_mixer_control *)kc->private_value;
        int dai_id = widget->shift;
        int port_id = mixer->shift;

        ucontrol->value.integer.value[0] = wcd->tx_port_value[port_id] == dai_id;

        return 0;
}

static int slim_tx_mixer_put(struct snd_kcontrol *kc,
                             struct snd_ctl_elem_value *ucontrol)
{

        struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_to_widget(kc);
        struct device *dev = snd_soc_dapm_to_dev(widget->dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(dev);
        struct snd_soc_dapm_update *update = NULL;
        struct soc_mixer_control *mixer =
                        (struct soc_mixer_control *)kc->private_value;
        int enable = ucontrol->value.integer.value[0];
        int dai_id = widget->shift;
        int port_id = mixer->shift;

        switch (dai_id) {
        case AIF1_CAP:
        case AIF2_CAP:
        case AIF3_CAP:
                /* only add to the list if value not set */
                if (enable && wcd->tx_port_value[port_id] != dai_id) {
                        wcd->tx_port_value[port_id] = dai_id;
                        list_add_tail(&wcd->tx_chs[port_id].list,
                                        &wcd->dai[dai_id].slim_ch_list);
                } else if (!enable && wcd->tx_port_value[port_id] == dai_id) {
                        wcd->tx_port_value[port_id] = -1;
                        list_del_init(&wcd->tx_chs[port_id].list);
                }
                break;
        default:
                dev_err(wcd->dev, "Unknown AIF %d\n", dai_id);
                return -EINVAL;
        }

        snd_soc_dapm_mixer_update_power(widget->dapm, kc, enable, update);

        return 0;
}

static const struct snd_kcontrol_new slim_rx_mux[WCD9335_RX_MAX] = {
        SOC_DAPM_ENUM_EXT("SLIM RX0 Mux", slim_rx_mux_enum,
                          slim_rx_mux_get, slim_rx_mux_put),
        SOC_DAPM_ENUM_EXT("SLIM RX1 Mux", slim_rx_mux_enum,
                          slim_rx_mux_get, slim_rx_mux_put),
        SOC_DAPM_ENUM_EXT("SLIM RX2 Mux", slim_rx_mux_enum,
                          slim_rx_mux_get, slim_rx_mux_put),
        SOC_DAPM_ENUM_EXT("SLIM RX3 Mux", slim_rx_mux_enum,
                          slim_rx_mux_get, slim_rx_mux_put),
        SOC_DAPM_ENUM_EXT("SLIM RX4 Mux", slim_rx_mux_enum,
                          slim_rx_mux_get, slim_rx_mux_put),
        SOC_DAPM_ENUM_EXT("SLIM RX5 Mux", slim_rx_mux_enum,
                          slim_rx_mux_get, slim_rx_mux_put),
        SOC_DAPM_ENUM_EXT("SLIM RX6 Mux", slim_rx_mux_enum,
                          slim_rx_mux_get, slim_rx_mux_put),
        SOC_DAPM_ENUM_EXT("SLIM RX7 Mux", slim_rx_mux_enum,
                          slim_rx_mux_get, slim_rx_mux_put),
};

static const struct snd_kcontrol_new aif1_cap_mixer[] = {
        SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD9335_TX0, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD9335_TX1, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD9335_TX2, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD9335_TX3, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD9335_TX4, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD9335_TX5, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD9335_TX6, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD9335_TX7, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD9335_TX8, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD9335_TX9, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD9335_TX10, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD9335_TX11, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD9335_TX13, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
};

static const struct snd_kcontrol_new aif2_cap_mixer[] = {
        SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD9335_TX0, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD9335_TX1, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD9335_TX2, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD9335_TX3, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD9335_TX4, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD9335_TX5, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD9335_TX6, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD9335_TX7, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD9335_TX8, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX9", SND_SOC_NOPM, WCD9335_TX9, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX10", SND_SOC_NOPM, WCD9335_TX10, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX11", SND_SOC_NOPM, WCD9335_TX11, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX13", SND_SOC_NOPM, WCD9335_TX13, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
};

static const struct snd_kcontrol_new aif3_cap_mixer[] = {
        SOC_SINGLE_EXT("SLIM TX0", SND_SOC_NOPM, WCD9335_TX0, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX1", SND_SOC_NOPM, WCD9335_TX1, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX2", SND_SOC_NOPM, WCD9335_TX2, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX3", SND_SOC_NOPM, WCD9335_TX3, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX4", SND_SOC_NOPM, WCD9335_TX4, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX5", SND_SOC_NOPM, WCD9335_TX5, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX6", SND_SOC_NOPM, WCD9335_TX6, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX7", SND_SOC_NOPM, WCD9335_TX7, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
        SOC_SINGLE_EXT("SLIM TX8", SND_SOC_NOPM, WCD9335_TX8, 1, 0,
                        slim_tx_mixer_get, slim_tx_mixer_put),
};

static int wcd9335_put_dec_enum(struct snd_kcontrol *kc,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_to_dapm(kc);
        struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
        struct soc_enum *e = (struct soc_enum *)kc->private_value;
        unsigned int val, reg, sel;

        val = ucontrol->value.enumerated.item[0];

        switch (e->reg) {
        case WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG1:
                reg = WCD9335_CDC_TX0_TX_PATH_CFG0;
                break;
        case WCD9335_CDC_TX_INP_MUX_ADC_MUX1_CFG1:
                reg = WCD9335_CDC_TX1_TX_PATH_CFG0;
                break;
        case WCD9335_CDC_TX_INP_MUX_ADC_MUX2_CFG1:
                reg = WCD9335_CDC_TX2_TX_PATH_CFG0;
                break;
        case WCD9335_CDC_TX_INP_MUX_ADC_MUX3_CFG1:
                reg = WCD9335_CDC_TX3_TX_PATH_CFG0;
                break;
        case WCD9335_CDC_TX_INP_MUX_ADC_MUX4_CFG0:
                reg = WCD9335_CDC_TX4_TX_PATH_CFG0;
                break;
        case WCD9335_CDC_TX_INP_MUX_ADC_MUX5_CFG0:
                reg = WCD9335_CDC_TX5_TX_PATH_CFG0;
                break;
        case WCD9335_CDC_TX_INP_MUX_ADC_MUX6_CFG0:
                reg = WCD9335_CDC_TX6_TX_PATH_CFG0;
                break;
        case WCD9335_CDC_TX_INP_MUX_ADC_MUX7_CFG0:
                reg = WCD9335_CDC_TX7_TX_PATH_CFG0;
                break;
        case WCD9335_CDC_TX_INP_MUX_ADC_MUX8_CFG0:
                reg = WCD9335_CDC_TX8_TX_PATH_CFG0;
                break;
        default:
                return -EINVAL;
        }

        /* AMIC: 0, DMIC: 1 */
        sel = val ? WCD9335_CDC_TX_ADC_AMIC_SEL : WCD9335_CDC_TX_ADC_DMIC_SEL;
        snd_soc_component_update_bits(component, reg,
                                      WCD9335_CDC_TX_ADC_AMIC_DMIC_SEL_MASK,
                                      sel);

        return snd_soc_dapm_put_enum_double(kc, ucontrol);
}

static int wcd9335_int_dem_inp_mux_put(struct snd_kcontrol *kc,
                                 struct snd_ctl_elem_value *ucontrol)
{
        struct soc_enum *e = (struct soc_enum *)kc->private_value;
        struct snd_soc_component *component;
        int reg, val;

        component = snd_soc_dapm_kcontrol_to_component(kc);
        val = ucontrol->value.enumerated.item[0];

        if (e->reg == WCD9335_CDC_RX0_RX_PATH_SEC0)
                reg = WCD9335_CDC_RX0_RX_PATH_CFG0;
        else if (e->reg == WCD9335_CDC_RX1_RX_PATH_SEC0)
                reg = WCD9335_CDC_RX1_RX_PATH_CFG0;
        else if (e->reg == WCD9335_CDC_RX2_RX_PATH_SEC0)
                reg = WCD9335_CDC_RX2_RX_PATH_CFG0;
        else
                return -EINVAL;

        /* Set Look Ahead Delay */
        snd_soc_component_update_bits(component, reg,
                                WCD9335_CDC_RX_PATH_CFG0_DLY_ZN_EN_MASK,
                                val ? WCD9335_CDC_RX_PATH_CFG0_DLY_ZN_EN : 0);
        /* Set DEM INP Select */
        return snd_soc_dapm_put_enum_double(kc, ucontrol);
}

static const struct snd_kcontrol_new rx_int0_dem_inp_mux =
        SOC_DAPM_ENUM_EXT("RX INT0 DEM MUX Mux", rx_int0_dem_inp_mux_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_int_dem_inp_mux_put);

static const struct snd_kcontrol_new rx_int1_dem_inp_mux =
        SOC_DAPM_ENUM_EXT("RX INT1 DEM MUX Mux", rx_int1_dem_inp_mux_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_int_dem_inp_mux_put);

static const struct snd_kcontrol_new rx_int2_dem_inp_mux =
        SOC_DAPM_ENUM_EXT("RX INT2 DEM MUX Mux", rx_int2_dem_inp_mux_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_int_dem_inp_mux_put);

static const struct snd_kcontrol_new tx_adc_mux0 =
        SOC_DAPM_ENUM_EXT("ADC MUX0 Mux", tx_adc_mux0_chain_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_put_dec_enum);

static const struct snd_kcontrol_new tx_adc_mux1 =
        SOC_DAPM_ENUM_EXT("ADC MUX1 Mux", tx_adc_mux1_chain_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_put_dec_enum);

static const struct snd_kcontrol_new tx_adc_mux2 =
        SOC_DAPM_ENUM_EXT("ADC MUX2 Mux", tx_adc_mux2_chain_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_put_dec_enum);

static const struct snd_kcontrol_new tx_adc_mux3 =
        SOC_DAPM_ENUM_EXT("ADC MUX3 Mux", tx_adc_mux3_chain_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_put_dec_enum);

static const struct snd_kcontrol_new tx_adc_mux4 =
        SOC_DAPM_ENUM_EXT("ADC MUX4 Mux", tx_adc_mux4_chain_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_put_dec_enum);

static const struct snd_kcontrol_new tx_adc_mux5 =
        SOC_DAPM_ENUM_EXT("ADC MUX5 Mux", tx_adc_mux5_chain_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_put_dec_enum);

static const struct snd_kcontrol_new tx_adc_mux6 =
        SOC_DAPM_ENUM_EXT("ADC MUX6 Mux", tx_adc_mux6_chain_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_put_dec_enum);

static const struct snd_kcontrol_new tx_adc_mux7 =
        SOC_DAPM_ENUM_EXT("ADC MUX7 Mux", tx_adc_mux7_chain_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_put_dec_enum);

static const struct snd_kcontrol_new tx_adc_mux8 =
        SOC_DAPM_ENUM_EXT("ADC MUX8 Mux", tx_adc_mux8_chain_enum,
                          snd_soc_dapm_get_enum_double,
                          wcd9335_put_dec_enum);

static int wcd9335_set_mix_interpolator_rate(struct snd_soc_dai *dai,
                                             int rate_val,
                                             u32 rate)
{
        struct snd_soc_component *component = dai->component;
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
        struct wcd9335_slim_ch *ch;
        int val, j;

        list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list) {
                for (j = 0; j < WCD9335_NUM_INTERPOLATORS; j++) {
                        val = snd_soc_component_read(component,
                                        WCD9335_CDC_RX_INP_MUX_RX_INT_CFG1(j)) &
                                        WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;

                        if (val == (ch->shift + INTn_2_INP_SEL_RX0))
                                snd_soc_component_update_bits(component,
                                                WCD9335_CDC_RX_PATH_MIX_CTL(j),
                                                WCD9335_CDC_MIX_PCM_RATE_MASK,
                                                rate_val);
                }
        }

        return 0;
}

static int wcd9335_set_prim_interpolator_rate(struct snd_soc_dai *dai,
                                              u8 rate_val,
                                              u32 rate)
{
        struct snd_soc_component *comp = dai->component;
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
        struct wcd9335_slim_ch *ch;
        u8 cfg0, cfg1, inp0_sel, inp1_sel, inp2_sel;
        int inp, j;

        list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list) {
                inp = ch->shift + INTn_1_MIX_INP_SEL_RX0;
                /*
                 * Loop through all interpolator MUX inputs and find out
                 * to which interpolator input, the slim rx port
                 * is connected
                 */
                for (j = 0; j < WCD9335_NUM_INTERPOLATORS; j++) {
                        cfg0 = snd_soc_component_read(comp,
                                        WCD9335_CDC_RX_INP_MUX_RX_INT_CFG0(j));
                        cfg1 = snd_soc_component_read(comp,
                                        WCD9335_CDC_RX_INP_MUX_RX_INT_CFG1(j));

                        inp0_sel = cfg0 &
                                 WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;
                        inp1_sel = (cfg0 >> 4) &
                                 WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;
                        inp2_sel = (cfg1 >> 4) &
                                 WCD9335_CDC_RX_INP_MUX_RX_INT_SEL_MASK;

                        if ((inp0_sel == inp) ||  (inp1_sel == inp) ||
                            (inp2_sel == inp)) {
                                /* rate is in Hz */
                                if ((j == 0) && (rate == 44100))
                                        dev_info(wcd->dev,
                                                "Cannot set 44.1KHz on INT0\n");
                                else
                                        snd_soc_component_update_bits(comp,
                                                WCD9335_CDC_RX_PATH_CTL(j),
                                                WCD9335_CDC_MIX_PCM_RATE_MASK,
                                                rate_val);
                        }
                }
        }

        return 0;
}

static int wcd9335_set_interpolator_rate(struct snd_soc_dai *dai, u32 rate)
{
        int i;

        /* set mixing path rate */
        for (i = 0; i < ARRAY_SIZE(int_mix_rate_val); i++) {
                if (rate == int_mix_rate_val[i].rate) {
                        wcd9335_set_mix_interpolator_rate(dai,
                                        int_mix_rate_val[i].rate_val, rate);
                        break;
                }
        }

        /* set primary path sample rate */
        for (i = 0; i < ARRAY_SIZE(int_prim_rate_val); i++) {
                if (rate == int_prim_rate_val[i].rate) {
                        wcd9335_set_prim_interpolator_rate(dai,
                                        int_prim_rate_val[i].rate_val, rate);
                        break;
                }
        }

        return 0;
}

static int wcd9335_slim_set_hw_params(struct wcd9335_codec *wcd,
                                 struct wcd_slim_codec_dai_data *dai_data,
                                 int direction)
{
        struct list_head *slim_ch_list = &dai_data->slim_ch_list;
        struct slim_stream_config *cfg = &dai_data->sconfig;
        struct wcd9335_slim_ch *ch;
        u16 payload = 0;
        int ret, i;

        cfg->ch_count = 0;
        cfg->direction = direction;
        cfg->port_mask = 0;

        /* Configure slave interface device */
        list_for_each_entry(ch, slim_ch_list, list) {
                cfg->ch_count++;
                payload |= 1 << ch->shift;
                cfg->port_mask |= BIT(ch->port);
        }

        cfg->chs = kcalloc(cfg->ch_count, sizeof(unsigned int), GFP_KERNEL);
        if (!cfg->chs)
                return -ENOMEM;

        i = 0;
        list_for_each_entry(ch, slim_ch_list, list) {
                cfg->chs[i++] = ch->ch_num;
                if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
                        /* write to interface device */
                        ret = regmap_write(wcd->if_regmap,
                                WCD9335_SLIM_PGD_RX_PORT_MULTI_CHNL_0(ch->port),
                                payload);

                        if (ret < 0)
                                goto err;

                        /* configure the slave port for water mark and enable*/
                        ret = regmap_write(wcd->if_regmap,
                                        WCD9335_SLIM_PGD_RX_PORT_CFG(ch->port),
                                        WCD9335_SLIM_WATER_MARK_VAL);
                        if (ret < 0)
                                goto err;
                } else {
                        ret = regmap_write(wcd->if_regmap,
                                WCD9335_SLIM_PGD_TX_PORT_MULTI_CHNL_0(ch->port),
                                payload & 0x00FF);
                        if (ret < 0)
                                goto err;

                        /* ports 8,9 */
                        ret = regmap_write(wcd->if_regmap,
                                WCD9335_SLIM_PGD_TX_PORT_MULTI_CHNL_1(ch->port),
                                (payload & 0xFF00)>>8);
                        if (ret < 0)
                                goto err;

                        /* configure the slave port for water mark and enable*/
                        ret = regmap_write(wcd->if_regmap,
                                        WCD9335_SLIM_PGD_TX_PORT_CFG(ch->port),
                                        WCD9335_SLIM_WATER_MARK_VAL);

                        if (ret < 0)
                                goto err;
                }
        }

        dai_data->sruntime = slim_stream_allocate(wcd->slim, "WCD9335-SLIM");

        return 0;

err:
        dev_err(wcd->dev, "Error Setting slim hw params\n");
        kfree(cfg->chs);
        cfg->chs = NULL;

        return ret;
}

static int wcd9335_set_decimator_rate(struct snd_soc_dai *dai,
                                      u8 rate_val, u32 rate)
{
        struct snd_soc_component *comp = dai->component;
        struct wcd9335_codec *wcd = snd_soc_component_get_drvdata(comp);
        u8 shift = 0, shift_val = 0, tx_mux_sel;
        struct wcd9335_slim_ch *ch;
        int tx_port, tx_port_reg;
        int decimator = -1;

        list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list) {
                tx_port = ch->port;
                if ((tx_port == 12) || (tx_port >= 14)) {
                        dev_err(wcd->dev, "Invalid SLIM TX%u port DAI ID:%d\n",
                                tx_port, dai->id);
                        return -EINVAL;
                }
                /* Find the SB TX MUX input - which decimator is connected */
                if (tx_port < 4) {
                        tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG0;
                        shift = (tx_port << 1);
                        shift_val = 0x03;
                } else if (tx_port < 8) {
                        tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG1;
                        shift = ((tx_port - 4) << 1);
                        shift_val = 0x03;
                } else if (tx_port < 11) {
                        tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG2;
                        shift = ((tx_port - 8) << 1);
                        shift_val = 0x03;
                } else if (tx_port == 11) {
                        tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG3;
                        shift = 0;
                        shift_val = 0x0F;
                } else /* (tx_port == 13) */ {
                        tx_port_reg = WCD9335_CDC_IF_ROUTER_TX_MUX_CFG3;
                        shift = 4;
                        shift_val = 0x03;
                }

                tx_mux_sel = snd_soc_component_read(comp, tx_port_reg) &
                                                      (shift_val << shift);

                tx_mux_sel = tx_mux_sel >> shift;
                if (tx_port <= 8) {
                        if ((tx_mux_sel == 0x2) || (tx_mux_sel == 0x3))
                                decimator = tx_port;
                } else if (tx_port <= 10) {
                        if ((tx_mux_sel == 0x1) || (tx_mux_sel == 0x2))
                                decimator = ((tx_port == 9) ? 7 : 6);
                } else if (tx_port == 11) {
                        if ((tx_mux_sel >= 1) && (tx_mux_sel < 7))
                                decimator = tx_mux_sel - 1;
                } else if (tx_port == 13) {
                        if ((tx_mux_sel == 0x1) || (tx_mux_sel == 0x2))
                                decimator = 5;
                }

                if (decimator >= 0) {
                        snd_soc_component_update_bits(comp,
                                        WCD9335_CDC_TX_PATH_CTL(decimator),
                                        WCD9335_CDC_TX_PATH_CTL_PCM_RATE_MASK,
                                        rate_val);
                } else if ((tx_port <= 8) && (tx_mux_sel == 0x01)) {
                        /* Check if the TX Mux input is RX MIX TXn */
                        dev_err(wcd->dev, "RX_MIX_TX%u going to SLIM TX%u\n",
                                tx_port, tx_port);
                } else {
                        dev_err(wcd->dev, "ERROR: Invalid decimator: %d\n",
                                decimator);
                        return -EINVAL;
                }
        }

        return 0;
}

static int wcd9335_hw_params(struct snd_pcm_substream *substream,
                           struct snd_pcm_hw_params *params,
                           struct snd_soc_dai *dai)
{
        struct wcd9335_codec *wcd;
        int ret, tx_fs_rate = 0;

        wcd = snd_soc_component_get_drvdata(dai->component);

        switch (substream->stream) {
        case SNDRV_PCM_STREAM_PLAYBACK:
                ret = wcd9335_set_interpolator_rate(dai, params_rate(params));
                if (ret) {
                        dev_err(wcd->dev, "cannot set sample rate: %u\n",
                                params_rate(params));
                        return ret;
                }
                switch (params_width(params)) {
                case 16 ... 24:
                        wcd->dai[dai->id].sconfig.bps = params_width(params);
                        break;
                default:
                        dev_err(wcd->dev, "%s: Invalid format 0x%x\n",
                                __func__, params_width(params));
                        return -EINVAL;
                }
                break;

        case SNDRV_PCM_STREAM_CAPTURE:
                switch (params_rate(params)) {
                case 8000:
                        tx_fs_rate = 0;
                        break;
                case 16000:
                        tx_fs_rate = 1;
                        break;
                case 32000:
                        tx_fs_rate = 3;
                        break;
                case 48000:
                        tx_fs_rate = 4;
                        break;
                case 96000:
                        tx_fs_rate = 5;
                        break;
                case 192000:
                        tx_fs_rate = 6;
                        break;
                case 384000:
                        tx_fs_rate = 7;
                        break;
                default:
                        dev_err(wcd->dev, "%s: Invalid TX sample rate: %d\n",
                                __func__, params_rate(params));
                        return -EINVAL;

                }

                ret = wcd9335_set_decimator_rate(dai, tx_fs_rate,
                                                params_rate(params));
                if (ret < 0) {
                        dev_err(wcd->dev, "Cannot set TX Decimator rate\n");
                        return ret;
                }
                switch (params_width(params)) {
                case 16 ... 32:
                        wcd->dai[dai->id].sconfig.bps = params_width(params);
                        break;
                default:
                        dev_err(wcd->dev, "%s: Invalid format 0x%x\n",
                                __func__, params_width(params));
                        return -EINVAL;
                }
                break;
        default:
                dev_err(wcd->dev, "Invalid stream type %d\n",
                        substream->stream);
                return -EINVAL;
        }

        wcd->dai[dai->id].sconfig.rate = params_rate(params);
        wcd9335_slim_set_hw_params(wcd, &wcd->dai[dai->id], substream->stream);

        return 0;
}

static int wcd9335_trigger(struct snd_pcm_substream *substream, int cmd,
                           struct snd_soc_dai *dai)
{
        struct wcd_slim_codec_dai_data *dai_data;
        struct wcd9335_codec *wcd;
        struct slim_stream_config *cfg;

        wcd = snd_soc_component_get_drvdata(dai->component);

        dai_data = &wcd->dai[dai->id];

        switch (cmd) {
        case SNDRV_PCM_TRIGGER_START:
        case SNDRV_PCM_TRIGGER_RESUME:
        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
                cfg = &dai_data->sconfig;
                slim_stream_prepare(dai_data->sruntime, cfg);
                slim_stream_enable(dai_data->sruntime);
                break;
        case SNDRV_PCM_TRIGGER_STOP:
        case SNDRV_PCM_TRIGGER_SUSPEND:
        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
                slim_stream_disable(dai_data->sruntime);
                slim_stream_unprepare(dai_data->sruntime);
                break;
        default:
                break;
        }

        return 0;
}

static int wcd9335_set_channel_map(struct snd_soc_dai *dai,
                                   unsigned int tx_num,
                                   const unsigned int *tx_slot,
                                   unsigned int rx_num,
                                   const unsigned int *rx_slot)
{
        struct wcd9335_codec *wcd;
        int i;

        wcd = snd_soc_component_get_drvdata(dai->component);

        if (!tx_slot || !rx_slot) {
                dev_err(wcd->dev, "Invalid tx_slot=%p, rx_slot=%p\n",
                        tx_slot, rx_slot);
                return -EINVAL;
        }

        wcd->num_rx_port = rx_num;
        for (i = 0; i < rx_num; i++) {
                wcd->rx_chs[i].ch_num = rx_slot[i];
                INIT_LIST_HEAD(&wcd->rx_chs[i].list);
        }

        wcd->num_tx_port = tx_num;
        for (i = 0; i < tx_num; i++) {
                wcd->tx_chs[i].ch_num = tx_slot[i];
                INIT_LIST_HEAD(&wcd->tx_chs[i].list);
        }

        return 0;
}

static int wcd9335_get_channel_map(const struct snd_soc_dai *dai,
                                   unsigned int *tx_num, unsigned int *tx_slot,
                                   unsigned int *rx_num, unsigned int *rx_slot)
{
        struct wcd9335_slim_ch *ch;
        struct wcd9335_codec *wcd;
        int i = 0;

        wcd = snd_soc_component_get_drvdata(dai->component);

        switch (dai->id) {
        case AIF1_PB:
        case AIF2_PB:
        case AIF3_PB:
        case AIF4_PB:
                if (!rx_slot || !rx_num) {
                        dev_err(wcd->dev, "Invalid rx_slot %p or rx_num %p\n",
                                rx_slot, rx_num);
                        return -EINVAL;
                }

                list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list)
                        rx_slot[i++] = ch->ch_num;

                *rx_num = i;
                break;
        case AIF1_CAP:
        case AIF2_CAP:
        case AIF3_CAP:
                if (!tx_slot || !tx_num) {
                        dev_err(wcd->dev, "Invalid tx_slot %p or tx_num %p\n",
                                tx_slot, tx_num);
                        return -EINVAL;
                }
                list_for_each_entry(ch, &wcd->dai[dai->id].slim_ch_list, list)
                        tx_slot[i++] = ch->ch_num;

                *tx_num = i;
                break;
        default:
                dev_err(wcd->dev, "Invalid DAI ID %x\n", dai->id);
                break;
        }

        return 0;
}

static const struct snd_soc_dai_ops wcd9335_dai_ops = {
        .hw_params = wcd9335_hw_params,
        .trigger = wcd9335_trigger,
        .set_channel_map = wcd9335_set_channel_map,
        .get_channel_map = wcd9335_get_channel_map,
};

static struct snd_soc_dai_driver wcd9335_slim_dais[] = {
        [0] = {
                .name = "wcd9335_rx1",
                .id = AIF1_PB,
                .playback = {
                        .stream_name = "AIF1 Playback",
                        .rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK |
                                 SNDRV_PCM_RATE_384000,
                        .formats = WCD9335_FORMATS_S16_S24_LE,
                        .rate_max = 384000,
                        .rate_min = 8000,
                        .channels_min = 1,
                        .channels_max = 2,
                },
                .ops = &wcd9335_dai_ops,
        },
        [1] = {
                .name = "wcd9335_tx1",
                .id = AIF1_CAP,
                .capture = {
                        .stream_name = "AIF1 Capture",
                        .rates = WCD9335_RATES_MASK,
                        .formats = SNDRV_PCM_FMTBIT_S16_LE,
                        .rate_min = 8000,
                        .rate_max = 192000,
                        .channels_min = 1,
                        .channels_max = 4,
                },
                .ops = &wcd9335_dai_ops,
        },
        [2] = {
                .name = "wcd9335_rx2",
                .id = AIF2_PB,
                .playback = {
                        .stream_name = "AIF2 Playback",
                        .rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK |
                                 SNDRV_PCM_RATE_384000,
                        .formats = WCD9335_FORMATS_S16_S24_LE,
                        .rate_min = 8000,
                        .rate_max = 384000,
                        .channels_min = 1,
                        .channels_max = 2,
                },
                .ops = &wcd9335_dai_ops,
        },
        [3] = {
                .name = "wcd9335_tx2",
                .id = AIF2_CAP,
                .capture = {
                        .stream_name = "AIF2 Capture",
                        .rates = WCD9335_RATES_MASK,
                        .formats = SNDRV_PCM_FMTBIT_S16_LE,
                        .rate_min = 8000,
                        .rate_max = 192000,
                        .channels_min = 1,
                        .channels_max = 4,
                },
                .ops = &wcd9335_dai_ops,
        },
        [4] = {
                .name = "wcd9335_rx3",
                .id = AIF3_PB,
                .playback = {
                        .stream_name = "AIF3 Playback",
                        .rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK |
                                 SNDRV_PCM_RATE_384000,
                        .formats = WCD9335_FORMATS_S16_S24_LE,
                        .rate_min = 8000,
                        .rate_max = 384000,
                        .channels_min = 1,
                        .channels_max = 2,
                },
                .ops = &wcd9335_dai_ops,
        },
        [5] = {
                .name = "wcd9335_tx3",
                .id = AIF3_CAP,
                .capture = {
                        .stream_name = "AIF3 Capture",
                        .rates = WCD9335_RATES_MASK,
                        .formats = SNDRV_PCM_FMTBIT_S16_LE,
                        .rate_min = 8000,
                        .rate_max = 192000,
                        .channels_min = 1,
                        .channels_max = 4,
                },
                .ops = &wcd9335_dai_ops,
        },
        [6] = {
                .name = "wcd9335_rx4",
                .id = AIF4_PB,
                .playback = {
                        .stream_name = "AIF4 Playback",
                        .rates = WCD9335_RATES_MASK | WCD9335_FRAC_RATES_MASK |
                                 SNDRV_PCM_RATE_384000,
                        .formats = WCD9335_FORMATS_S16_S24_LE,
                        .rate_min = 8000,
                        .rate_max = 384000,
                        .channels_min = 1,
                        .channels_max = 2,
                },
                .ops = &wcd9335_dai_ops,
        },
};

static int wcd9335_get_compander(struct snd_kcontrol *kc,
                               struct snd_ctl_elem_value *ucontrol)
{

        struct snd_soc_component *component = snd_kcontrol_chip(kc);
        int comp = ((struct soc_mixer_control *)kc->private_value)->shift;
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);

        ucontrol->value.integer.value[0] = wcd->comp_enabled[comp];
        return 0;
}

static int wcd9335_set_compander(struct snd_kcontrol *kc,
                                 struct snd_ctl_elem_value *ucontrol)
{
        struct snd_soc_component *component = snd_kcontrol_chip(kc);
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
        int comp = ((struct soc_mixer_control *) kc->private_value)->shift;
        int value = ucontrol->value.integer.value[0];
        int sel;

        wcd->comp_enabled[comp] = value;
        sel = value ? WCD9335_HPH_GAIN_SRC_SEL_COMPANDER :
                WCD9335_HPH_GAIN_SRC_SEL_REGISTER;

        /* Any specific register configuration for compander */
        switch (comp) {
        case COMPANDER_1:
                /* Set Gain Source Select based on compander enable/disable */
                snd_soc_component_update_bits(component, WCD9335_HPH_L_EN,
                                      WCD9335_HPH_GAIN_SRC_SEL_MASK, sel);
                break;
        case COMPANDER_2:
                snd_soc_component_update_bits(component, WCD9335_HPH_R_EN,
                                      WCD9335_HPH_GAIN_SRC_SEL_MASK, sel);
                break;
        case COMPANDER_5:
                snd_soc_component_update_bits(component, WCD9335_SE_LO_LO3_GAIN,
                                      WCD9335_HPH_GAIN_SRC_SEL_MASK, sel);
                break;
        case COMPANDER_6:
                snd_soc_component_update_bits(component, WCD9335_SE_LO_LO4_GAIN,
                                      WCD9335_HPH_GAIN_SRC_SEL_MASK, sel);
                break;
        default:
                break;
        }

        return 0;
}

static int wcd9335_rx_hph_mode_get(struct snd_kcontrol *kc,
                                 struct snd_ctl_elem_value *ucontrol)
{
        struct snd_soc_component *component = snd_kcontrol_chip(kc);
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);

        ucontrol->value.enumerated.item[0] = wcd->hph_mode;

        return 0;
}

static int wcd9335_rx_hph_mode_put(struct snd_kcontrol *kc,
                                 struct snd_ctl_elem_value *ucontrol)
{
        struct snd_soc_component *component = snd_kcontrol_chip(kc);
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
        u32 mode_val;

        mode_val = ucontrol->value.enumerated.item[0];

        if (mode_val == 0) {
                dev_err(wcd->dev, "Invalid HPH Mode, default to ClSH HiFi\n");
                mode_val = CLS_H_HIFI;
        }
        wcd->hph_mode = mode_val;

        return 0;
}

static const struct snd_kcontrol_new wcd9335_snd_controls[] = {
        /* -84dB min - 40dB max */
        SOC_SINGLE_S8_TLV("RX0 Digital Volume", WCD9335_CDC_RX0_RX_VOL_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX1 Digital Volume", WCD9335_CDC_RX1_RX_VOL_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX2 Digital Volume", WCD9335_CDC_RX2_RX_VOL_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX3 Digital Volume", WCD9335_CDC_RX3_RX_VOL_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX4 Digital Volume", WCD9335_CDC_RX4_RX_VOL_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX5 Digital Volume", WCD9335_CDC_RX5_RX_VOL_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX6 Digital Volume", WCD9335_CDC_RX6_RX_VOL_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX7 Digital Volume", WCD9335_CDC_RX7_RX_VOL_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX8 Digital Volume", WCD9335_CDC_RX8_RX_VOL_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX0 Mix Digital Volume", WCD9335_CDC_RX0_RX_VOL_MIX_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX1 Mix Digital Volume", WCD9335_CDC_RX1_RX_VOL_MIX_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX2 Mix Digital Volume", WCD9335_CDC_RX2_RX_VOL_MIX_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX3 Mix Digital Volume", WCD9335_CDC_RX3_RX_VOL_MIX_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX4 Mix Digital Volume", WCD9335_CDC_RX4_RX_VOL_MIX_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX5 Mix Digital Volume", WCD9335_CDC_RX5_RX_VOL_MIX_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX6 Mix Digital Volume", WCD9335_CDC_RX6_RX_VOL_MIX_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX7 Mix Digital Volume", WCD9335_CDC_RX7_RX_VOL_MIX_CTL,
                        -84, 40, digital_gain),
        SOC_SINGLE_S8_TLV("RX8 Mix Digital Volume", WCD9335_CDC_RX8_RX_VOL_MIX_CTL,
                        -84, 40, digital_gain),
        SOC_ENUM("RX INT0_1 HPF cut off", cf_int0_1_enum),
        SOC_ENUM("RX INT0_2 HPF cut off", cf_int0_2_enum),
        SOC_ENUM("RX INT1_1 HPF cut off", cf_int1_1_enum),
        SOC_ENUM("RX INT1_2 HPF cut off", cf_int1_2_enum),
        SOC_ENUM("RX INT2_1 HPF cut off", cf_int2_1_enum),
        SOC_ENUM("RX INT2_2 HPF cut off", cf_int2_2_enum),
        SOC_ENUM("RX INT3_1 HPF cut off", cf_int3_1_enum),
        SOC_ENUM("RX INT3_2 HPF cut off", cf_int3_2_enum),
        SOC_ENUM("RX INT4_1 HPF cut off", cf_int4_1_enum),
        SOC_ENUM("RX INT4_2 HPF cut off", cf_int4_2_enum),
        SOC_ENUM("RX INT5_1 HPF cut off", cf_int5_1_enum),
        SOC_ENUM("RX INT5_2 HPF cut off", cf_int5_2_enum),
        SOC_ENUM("RX INT6_1 HPF cut off", cf_int6_1_enum),
        SOC_ENUM("RX INT6_2 HPF cut off", cf_int6_2_enum),
        SOC_ENUM("RX INT7_1 HPF cut off", cf_int7_1_enum),
        SOC_ENUM("RX INT7_2 HPF cut off", cf_int7_2_enum),
        SOC_ENUM("RX INT8_1 HPF cut off", cf_int8_1_enum),
        SOC_ENUM("RX INT8_2 HPF cut off", cf_int8_2_enum),
        SOC_SINGLE_EXT("COMP1 Switch", SND_SOC_NOPM, COMPANDER_1, 1, 0,
                       wcd9335_get_compander, wcd9335_set_compander),
        SOC_SINGLE_EXT("COMP2 Switch", SND_SOC_NOPM, COMPANDER_2, 1, 0,
                       wcd9335_get_compander, wcd9335_set_compander),
        SOC_SINGLE_EXT("COMP3 Switch", SND_SOC_NOPM, COMPANDER_3, 1, 0,
                       wcd9335_get_compander, wcd9335_set_compander),
        SOC_SINGLE_EXT("COMP4 Switch", SND_SOC_NOPM, COMPANDER_4, 1, 0,
                       wcd9335_get_compander, wcd9335_set_compander),
        SOC_SINGLE_EXT("COMP5 Switch", SND_SOC_NOPM, COMPANDER_5, 1, 0,
                       wcd9335_get_compander, wcd9335_set_compander),
        SOC_SINGLE_EXT("COMP6 Switch", SND_SOC_NOPM, COMPANDER_6, 1, 0,
                       wcd9335_get_compander, wcd9335_set_compander),
        SOC_SINGLE_EXT("COMP7 Switch", SND_SOC_NOPM, COMPANDER_7, 1, 0,
                       wcd9335_get_compander, wcd9335_set_compander),
        SOC_SINGLE_EXT("COMP8 Switch", SND_SOC_NOPM, COMPANDER_8, 1, 0,
                       wcd9335_get_compander, wcd9335_set_compander),
        SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum,
                       wcd9335_rx_hph_mode_get, wcd9335_rx_hph_mode_put),

        /* Gain Controls */
        SOC_SINGLE_TLV("EAR PA Volume", WCD9335_ANA_EAR, 4, 4, 1,
                ear_pa_gain),
        SOC_SINGLE_TLV("HPHL Volume", WCD9335_HPH_L_EN, 0, 20, 1,
                line_gain),
        SOC_SINGLE_TLV("HPHR Volume", WCD9335_HPH_R_EN, 0, 20, 1,
                line_gain),
        SOC_SINGLE_TLV("LINEOUT1 Volume", WCD9335_DIFF_LO_LO1_COMPANDER,
                        3, 16, 1, line_gain),
        SOC_SINGLE_TLV("LINEOUT2 Volume", WCD9335_DIFF_LO_LO2_COMPANDER,
                        3, 16, 1, line_gain),
        SOC_SINGLE_TLV("LINEOUT3 Volume", WCD9335_SE_LO_LO3_GAIN, 0, 20, 1,
                        line_gain),
        SOC_SINGLE_TLV("LINEOUT4 Volume", WCD9335_SE_LO_LO4_GAIN, 0, 20, 1,
                        line_gain),

        SOC_SINGLE_TLV("ADC1 Volume", WCD9335_ANA_AMIC1, 0, 20, 0,
                        analog_gain),
        SOC_SINGLE_TLV("ADC2 Volume", WCD9335_ANA_AMIC2, 0, 20, 0,
                        analog_gain),
        SOC_SINGLE_TLV("ADC3 Volume", WCD9335_ANA_AMIC3, 0, 20, 0,
                        analog_gain),
        SOC_SINGLE_TLV("ADC4 Volume", WCD9335_ANA_AMIC4, 0, 20, 0,
                        analog_gain),
        SOC_SINGLE_TLV("ADC5 Volume", WCD9335_ANA_AMIC5, 0, 20, 0,
                        analog_gain),
        SOC_SINGLE_TLV("ADC6 Volume", WCD9335_ANA_AMIC6, 0, 20, 0,
                        analog_gain),

        SOC_ENUM("TX0 HPF cut off", cf_dec0_enum),
        SOC_ENUM("TX1 HPF cut off", cf_dec1_enum),
        SOC_ENUM("TX2 HPF cut off", cf_dec2_enum),
        SOC_ENUM("TX3 HPF cut off", cf_dec3_enum),
        SOC_ENUM("TX4 HPF cut off", cf_dec4_enum),
        SOC_ENUM("TX5 HPF cut off", cf_dec5_enum),
        SOC_ENUM("TX6 HPF cut off", cf_dec6_enum),
        SOC_ENUM("TX7 HPF cut off", cf_dec7_enum),
        SOC_ENUM("TX8 HPF cut off", cf_dec8_enum),
};

static const struct snd_soc_dapm_route wcd9335_audio_map[] = {
        {"SLIM RX0 MUX", "AIF1_PB", "AIF1 PB"},
        {"SLIM RX1 MUX", "AIF1_PB", "AIF1 PB"},
        {"SLIM RX2 MUX", "AIF1_PB", "AIF1 PB"},
        {"SLIM RX3 MUX", "AIF1_PB", "AIF1 PB"},
        {"SLIM RX4 MUX", "AIF1_PB", "AIF1 PB"},
        {"SLIM RX5 MUX", "AIF1_PB", "AIF1 PB"},
        {"SLIM RX6 MUX", "AIF1_PB", "AIF1 PB"},
        {"SLIM RX7 MUX", "AIF1_PB", "AIF1 PB"},

        {"SLIM RX0 MUX", "AIF2_PB", "AIF2 PB"},
        {"SLIM RX1 MUX", "AIF2_PB", "AIF2 PB"},
        {"SLIM RX2 MUX", "AIF2_PB", "AIF2 PB"},
        {"SLIM RX3 MUX", "AIF2_PB", "AIF2 PB"},
        {"SLIM RX4 MUX", "AIF2_PB", "AIF2 PB"},
        {"SLIM RX5 MUX", "AIF2_PB", "AIF2 PB"},
        {"SLIM RX6 MUX", "AIF2_PB", "AIF2 PB"},
        {"SLIM RX7 MUX", "AIF2_PB", "AIF2 PB"},

        {"SLIM RX0 MUX", "AIF3_PB", "AIF3 PB"},
        {"SLIM RX1 MUX", "AIF3_PB", "AIF3 PB"},
        {"SLIM RX2 MUX", "AIF3_PB", "AIF3 PB"},
        {"SLIM RX3 MUX", "AIF3_PB", "AIF3 PB"},
        {"SLIM RX4 MUX", "AIF3_PB", "AIF3 PB"},
        {"SLIM RX5 MUX", "AIF3_PB", "AIF3 PB"},
        {"SLIM RX6 MUX", "AIF3_PB", "AIF3 PB"},
        {"SLIM RX7 MUX", "AIF3_PB", "AIF3 PB"},

        {"SLIM RX0 MUX", "AIF4_PB", "AIF4 PB"},
        {"SLIM RX1 MUX", "AIF4_PB", "AIF4 PB"},
        {"SLIM RX2 MUX", "AIF4_PB", "AIF4 PB"},
        {"SLIM RX3 MUX", "AIF4_PB", "AIF4 PB"},
        {"SLIM RX4 MUX", "AIF4_PB", "AIF4 PB"},
        {"SLIM RX5 MUX", "AIF4_PB", "AIF4 PB"},
        {"SLIM RX6 MUX", "AIF4_PB", "AIF4 PB"},
        {"SLIM RX7 MUX", "AIF4_PB", "AIF4 PB"},

        {"SLIM RX0", NULL, "SLIM RX0 MUX"},
        {"SLIM RX1", NULL, "SLIM RX1 MUX"},
        {"SLIM RX2", NULL, "SLIM RX2 MUX"},
        {"SLIM RX3", NULL, "SLIM RX3 MUX"},
        {"SLIM RX4", NULL, "SLIM RX4 MUX"},
        {"SLIM RX5", NULL, "SLIM RX5 MUX"},
        {"SLIM RX6", NULL, "SLIM RX6 MUX"},
        {"SLIM RX7", NULL, "SLIM RX7 MUX"},

        WCD9335_INTERPOLATOR_PATH(0),
        WCD9335_INTERPOLATOR_PATH(1),
        WCD9335_INTERPOLATOR_PATH(2),
        WCD9335_INTERPOLATOR_PATH(3),
        WCD9335_INTERPOLATOR_PATH(4),
        WCD9335_INTERPOLATOR_PATH(5),
        WCD9335_INTERPOLATOR_PATH(6),
        WCD9335_INTERPOLATOR_PATH(7),
        WCD9335_INTERPOLATOR_PATH(8),

        /* EAR PA */
        {"RX INT0 DEM MUX", "CLSH_DSM_OUT", "RX INT0 INTERP"},
        {"RX INT0 DAC", NULL, "RX INT0 DEM MUX"},
        {"RX INT0 DAC", NULL, "RX_BIAS"},
        {"EAR PA", NULL, "RX INT0 DAC"},
        {"EAR", NULL, "EAR PA"},

        /* HPHL */
        {"RX INT1 DEM MUX", "CLSH_DSM_OUT", "RX INT1 INTERP"},
        {"RX INT1 DAC", NULL, "RX INT1 DEM MUX"},
        {"RX INT1 DAC", NULL, "RX_BIAS"},
        {"HPHL PA", NULL, "RX INT1 DAC"},
        {"HPHL", NULL, "HPHL PA"},

        /* HPHR */
        {"RX INT2 DEM MUX", "CLSH_DSM_OUT", "RX INT2 INTERP"},
        {"RX INT2 DAC", NULL, "RX INT2 DEM MUX"},
        {"RX INT2 DAC", NULL, "RX_BIAS"},
        {"HPHR PA", NULL, "RX INT2 DAC"},
        {"HPHR", NULL, "HPHR PA"},

        /* LINEOUT1 */
        {"RX INT3 DAC", NULL, "RX INT3 INTERP"},
        {"RX INT3 DAC", NULL, "RX_BIAS"},
        {"LINEOUT1 PA", NULL, "RX INT3 DAC"},
        {"LINEOUT1", NULL, "LINEOUT1 PA"},

        /* LINEOUT2 */
        {"RX INT4 DAC", NULL, "RX INT4 INTERP"},
        {"RX INT4 DAC", NULL, "RX_BIAS"},
        {"LINEOUT2 PA", NULL, "RX INT4 DAC"},
        {"LINEOUT2", NULL, "LINEOUT2 PA"},

        /* LINEOUT3 */
        {"RX INT5 DAC", NULL, "RX INT5 INTERP"},
        {"RX INT5 DAC", NULL, "RX_BIAS"},
        {"LINEOUT3 PA", NULL, "RX INT5 DAC"},
        {"LINEOUT3", NULL, "LINEOUT3 PA"},

        /* LINEOUT4 */
        {"RX INT6 DAC", NULL, "RX INT6 INTERP"},
        {"RX INT6 DAC", NULL, "RX_BIAS"},
        {"LINEOUT4 PA", NULL, "RX INT6 DAC"},
        {"LINEOUT4", NULL, "LINEOUT4 PA"},

        /* SLIMBUS Connections */
        {"AIF1 CAP", NULL, "AIF1_CAP Mixer"},
        {"AIF2 CAP", NULL, "AIF2_CAP Mixer"},
        {"AIF3 CAP", NULL, "AIF3_CAP Mixer"},

        /* ADC Mux */
        WCD9335_ADC_MUX_PATH(0),
        WCD9335_ADC_MUX_PATH(1),
        WCD9335_ADC_MUX_PATH(2),
        WCD9335_ADC_MUX_PATH(3),
        WCD9335_ADC_MUX_PATH(4),
        WCD9335_ADC_MUX_PATH(5),
        WCD9335_ADC_MUX_PATH(6),
        WCD9335_ADC_MUX_PATH(7),
        WCD9335_ADC_MUX_PATH(8),

        /* ADC Connections */
        {"ADC1", NULL, "AMIC1"},
        {"ADC2", NULL, "AMIC2"},
        {"ADC3", NULL, "AMIC3"},
        {"ADC4", NULL, "AMIC4"},
        {"ADC5", NULL, "AMIC5"},
        {"ADC6", NULL, "AMIC6"},
};

static int wcd9335_micbias_control(struct snd_soc_component *component,
                                   int micb_num, int req, bool is_dapm)
{
        struct wcd9335_codec *wcd = snd_soc_component_get_drvdata(component);
        int micb_index = micb_num - 1;
        u16 micb_reg;

        if ((micb_index < 0) || (micb_index > WCD9335_MAX_MICBIAS - 1)) {
                dev_err(wcd->dev, "Invalid micbias index, micb_ind:%d\n",
                        micb_index);
                return -EINVAL;
        }

        switch (micb_num) {
        case MIC_BIAS_1:
                micb_reg = WCD9335_ANA_MICB1;
                break;
        case MIC_BIAS_2:
                micb_reg = WCD9335_ANA_MICB2;
                break;
        case MIC_BIAS_3:
                micb_reg = WCD9335_ANA_MICB3;
                break;
        case MIC_BIAS_4:
                micb_reg = WCD9335_ANA_MICB4;
                break;
        default:
                dev_err(component->dev, "%s: Invalid micbias number: %d\n",
                        __func__, micb_num);
                return -EINVAL;
        }

        switch (req) {
        case MICB_PULLUP_ENABLE:
                wcd->pullup_ref[micb_index]++;
                if ((wcd->pullup_ref[micb_index] == 1) &&
                    (wcd->micb_ref[micb_index] == 0))
                        snd_soc_component_update_bits(component, micb_reg,
                                                        0xC0, 0x80);
                break;
        case MICB_PULLUP_DISABLE:
                wcd->pullup_ref[micb_index]--;
                if ((wcd->pullup_ref[micb_index] == 0) &&
                    (wcd->micb_ref[micb_index] == 0))
                        snd_soc_component_update_bits(component, micb_reg,
                                                        0xC0, 0x00);
                break;
        case MICB_ENABLE:
                wcd->micb_ref[micb_index]++;
                if (wcd->micb_ref[micb_index] == 1)
                        snd_soc_component_update_bits(component, micb_reg,
                                                        0xC0, 0x40);
                break;
        case MICB_DISABLE:
                wcd->micb_ref[micb_index]--;
                if ((wcd->micb_ref[micb_index] == 0) &&
                    (wcd->pullup_ref[micb_index] > 0))
                        snd_soc_component_update_bits(component, micb_reg,
                                                        0xC0, 0x80);
                else if ((wcd->micb_ref[micb_index] == 0) &&
                         (wcd->pullup_ref[micb_index] == 0)) {
                        snd_soc_component_update_bits(component, micb_reg,
                                                        0xC0, 0x00);
                }
                break;
        }

        return 0;
}

static int __wcd9335_codec_enable_micbias(struct snd_soc_dapm_widget *w,
                                        int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        int micb_num;

        if (strnstr(w->name, "MIC BIAS1", sizeof("MIC BIAS1")))
                micb_num = MIC_BIAS_1;
        else if (strnstr(w->name, "MIC BIAS2", sizeof("MIC BIAS2")))
                micb_num = MIC_BIAS_2;
        else if (strnstr(w->name, "MIC BIAS3", sizeof("MIC BIAS3")))
                micb_num = MIC_BIAS_3;
        else if (strnstr(w->name, "MIC BIAS4", sizeof("MIC BIAS4")))
                micb_num = MIC_BIAS_4;
        else
                return -EINVAL;

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                /*
                 * MIC BIAS can also be requested by MBHC,
                 * so use ref count to handle micbias pullup
                 * and enable requests
                 */
                wcd9335_micbias_control(comp, micb_num, MICB_ENABLE, true);
                break;
        case SND_SOC_DAPM_POST_PMU:
                /* wait for cnp time */
                usleep_range(1000, 1100);
                break;
        case SND_SOC_DAPM_POST_PMD:
                wcd9335_micbias_control(comp, micb_num, MICB_DISABLE, true);
                break;
        }

        return 0;
}

static int wcd9335_codec_enable_micbias(struct snd_soc_dapm_widget *w,
                struct snd_kcontrol *kc, int event)
{
        return __wcd9335_codec_enable_micbias(w, event);
}

static void wcd9335_codec_set_tx_hold(struct snd_soc_component *comp,
                                      u16 amic_reg, bool set)
{
        u8 mask = 0x20;
        u8 val;

        if (amic_reg == WCD9335_ANA_AMIC1 || amic_reg == WCD9335_ANA_AMIC3 ||
            amic_reg == WCD9335_ANA_AMIC5)
                mask = 0x40;

        val = set ? mask : 0x00;

        switch (amic_reg) {
        case WCD9335_ANA_AMIC1:
        case WCD9335_ANA_AMIC2:
                snd_soc_component_update_bits(comp, WCD9335_ANA_AMIC2, mask,
                                                val);
                break;
        case WCD9335_ANA_AMIC3:
        case WCD9335_ANA_AMIC4:
                snd_soc_component_update_bits(comp, WCD9335_ANA_AMIC4, mask,
                                                val);
                break;
        case WCD9335_ANA_AMIC5:
        case WCD9335_ANA_AMIC6:
                snd_soc_component_update_bits(comp, WCD9335_ANA_AMIC6, mask,
                                                val);
                break;
        default:
                dev_err(comp->dev, "%s: invalid amic: %d\n",
                        __func__, amic_reg);
                break;
        }
}

static int wcd9335_codec_enable_adc(struct snd_soc_dapm_widget *w,
                struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                wcd9335_codec_set_tx_hold(comp, w->reg, true);
                break;
        default:
                break;
        }

        return 0;
}

static int wcd9335_codec_find_amic_input(struct snd_soc_component *comp,
                                         int adc_mux_n)
{
        int mux_sel, reg, mreg;

        if (adc_mux_n < 0 || adc_mux_n > WCD9335_MAX_VALID_ADC_MUX ||
            adc_mux_n == WCD9335_INVALID_ADC_MUX)
                return 0;

        /* Check whether adc mux input is AMIC or DMIC */
        if (adc_mux_n < 4) {
                reg = WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG1 + 2 * adc_mux_n;
                mreg = WCD9335_CDC_TX_INP_MUX_ADC_MUX0_CFG0 + 2 * adc_mux_n;
                mux_sel = snd_soc_component_read(comp, reg) & 0x3;
        } else {
                reg = WCD9335_CDC_TX_INP_MUX_ADC_MUX4_CFG0 + adc_mux_n - 4;
                mreg = reg;
                mux_sel = snd_soc_component_read(comp, reg) >> 6;
        }

        if (mux_sel != WCD9335_CDC_TX_INP_MUX_SEL_AMIC)
                return 0;

        return snd_soc_component_read(comp, mreg) & 0x07;
}

static u16 wcd9335_codec_get_amic_pwlvl_reg(struct snd_soc_component *comp,
                                            int amic)
{
        u16 pwr_level_reg = 0;

        switch (amic) {
        case 1:
        case 2:
                pwr_level_reg = WCD9335_ANA_AMIC1;
                break;

        case 3:
        case 4:
                pwr_level_reg = WCD9335_ANA_AMIC3;
                break;

        case 5:
        case 6:
                pwr_level_reg = WCD9335_ANA_AMIC5;
                break;
        default:
                dev_err(comp->dev, "invalid amic: %d\n", amic);
                break;
        }

        return pwr_level_reg;
}

static int wcd9335_codec_enable_dec(struct snd_soc_dapm_widget *w,
        struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        unsigned int decimator;
        char *dec_adc_mux_name = NULL;
        char *widget_name;
        int ret = 0, amic_n;
        u16 tx_vol_ctl_reg, pwr_level_reg = 0, dec_cfg_reg, hpf_gate_reg;
        u16 tx_gain_ctl_reg;
        char *dec;
        u8 hpf_coff_freq;

        char *wname __free(kfree) = kmemdup_nul(w->name, 15, GFP_KERNEL);
        if (!wname)
                return -ENOMEM;

        widget_name = wname;
        dec_adc_mux_name = strsep(&widget_name, " ");
        if (!dec_adc_mux_name) {
                dev_err(comp->dev, "%s: Invalid decimator = %s\n",
                        __func__, w->name);
                return -EINVAL;
        }
        dec_adc_mux_name = widget_name;

        dec = strpbrk(dec_adc_mux_name, "012345678");
        if (!dec) {
                dev_err(comp->dev, "%s: decimator index not found\n",
                        __func__);
                return  -EINVAL;
        }

        ret = kstrtouint(dec, 10, &decimator);
        if (ret < 0) {
                dev_err(comp->dev, "%s: Invalid decimator = %s\n",
                        __func__, wname);
                return -EINVAL;
        }

        tx_vol_ctl_reg = WCD9335_CDC_TX0_TX_PATH_CTL + 16 * decimator;
        hpf_gate_reg = WCD9335_CDC_TX0_TX_PATH_SEC2 + 16 * decimator;
        dec_cfg_reg = WCD9335_CDC_TX0_TX_PATH_CFG0 + 16 * decimator;
        tx_gain_ctl_reg = WCD9335_CDC_TX0_TX_VOL_CTL + 16 * decimator;

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                amic_n = wcd9335_codec_find_amic_input(comp, decimator);
                if (amic_n)
                        pwr_level_reg = wcd9335_codec_get_amic_pwlvl_reg(comp,
                                                                       amic_n);

                if (pwr_level_reg) {
                        switch ((snd_soc_component_read(comp, pwr_level_reg) &
                                              WCD9335_AMIC_PWR_LVL_MASK) >>
                                              WCD9335_AMIC_PWR_LVL_SHIFT) {
                        case WCD9335_AMIC_PWR_LEVEL_LP:
                                snd_soc_component_update_bits(comp, dec_cfg_reg,
                                                    WCD9335_DEC_PWR_LVL_MASK,
                                                    WCD9335_DEC_PWR_LVL_LP);
                                break;

                        case WCD9335_AMIC_PWR_LEVEL_HP:
                                snd_soc_component_update_bits(comp, dec_cfg_reg,
                                                    WCD9335_DEC_PWR_LVL_MASK,
                                                    WCD9335_DEC_PWR_LVL_HP);
                                break;
                        case WCD9335_AMIC_PWR_LEVEL_DEFAULT:
                        default:
                                snd_soc_component_update_bits(comp, dec_cfg_reg,
                                                    WCD9335_DEC_PWR_LVL_MASK,
                                                    WCD9335_DEC_PWR_LVL_DF);
                                break;
                        }
                }
                hpf_coff_freq = (snd_soc_component_read(comp, dec_cfg_reg) &
                                   TX_HPF_CUT_OFF_FREQ_MASK) >> 5;

                if (hpf_coff_freq != CF_MIN_3DB_150HZ)
                        snd_soc_component_update_bits(comp, dec_cfg_reg,
                                            TX_HPF_CUT_OFF_FREQ_MASK,
                                            CF_MIN_3DB_150HZ << 5);
                /* Enable TX PGA Mute */
                snd_soc_component_update_bits(comp, tx_vol_ctl_reg,
                                                0x10, 0x10);
                /* Enable APC */
                snd_soc_component_update_bits(comp, dec_cfg_reg, 0x08, 0x08);
                break;
        case SND_SOC_DAPM_POST_PMU:
                snd_soc_component_update_bits(comp, hpf_gate_reg, 0x01, 0x00);

                if (decimator == 0) {
                        snd_soc_component_write(comp,
                                        WCD9335_MBHC_ZDET_RAMP_CTL, 0x83);
                        snd_soc_component_write(comp,
                                        WCD9335_MBHC_ZDET_RAMP_CTL, 0xA3);
                        snd_soc_component_write(comp,
                                        WCD9335_MBHC_ZDET_RAMP_CTL, 0x83);
                        snd_soc_component_write(comp,
                                        WCD9335_MBHC_ZDET_RAMP_CTL, 0x03);
                }

                snd_soc_component_update_bits(comp, hpf_gate_reg,
                                                0x01, 0x01);
                snd_soc_component_update_bits(comp, tx_vol_ctl_reg,
                                                0x10, 0x00);
                snd_soc_component_write(comp, tx_gain_ctl_reg,
                              snd_soc_component_read(comp, tx_gain_ctl_reg));
                break;
        case SND_SOC_DAPM_PRE_PMD:
                hpf_coff_freq = (snd_soc_component_read(comp, dec_cfg_reg) &
                                   TX_HPF_CUT_OFF_FREQ_MASK) >> 5;
                snd_soc_component_update_bits(comp, tx_vol_ctl_reg, 0x10, 0x10);
                snd_soc_component_update_bits(comp, dec_cfg_reg, 0x08, 0x00);
                if (hpf_coff_freq != CF_MIN_3DB_150HZ) {
                        snd_soc_component_update_bits(comp, dec_cfg_reg,
                                                      TX_HPF_CUT_OFF_FREQ_MASK,
                                                      hpf_coff_freq << 5);
                }
                break;
        case SND_SOC_DAPM_POST_PMD:
                snd_soc_component_update_bits(comp, tx_vol_ctl_reg, 0x10, 0x00);
                break;
        }

        return ret;
}

static u8 wcd9335_get_dmic_clk_val(struct snd_soc_component *component,
                                 u32 mclk_rate)
{
        u8 dmic_ctl_val;

        if (mclk_rate == WCD9335_MCLK_CLK_9P6MHZ)
                dmic_ctl_val = WCD9335_DMIC_CLK_DIV_2;
        else
                dmic_ctl_val = WCD9335_DMIC_CLK_DIV_3;

        return dmic_ctl_val;
}

static int wcd9335_codec_enable_dmic(struct snd_soc_dapm_widget *w,
                struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        struct wcd9335_codec *wcd = snd_soc_component_get_drvdata(comp);
        u8  dmic_clk_en = 0x01;
        u16 dmic_clk_reg;
        s32 *dmic_clk_cnt;
        u8 dmic_rate_val, dmic_rate_shift = 1;
        unsigned int dmic;
        int ret;
        char *wname;

        wname = strpbrk(w->name, "012345");
        if (!wname) {
                dev_err(comp->dev, "%s: widget not found\n", __func__);
                return -EINVAL;
        }

        ret = kstrtouint(wname, 10, &dmic);
        if (ret < 0) {
                dev_err(comp->dev, "%s: Invalid DMIC line on the codec\n",
                        __func__);
                return -EINVAL;
        }

        switch (dmic) {
        case 0:
        case 1:
                dmic_clk_cnt = &(wcd->dmic_0_1_clk_cnt);
                dmic_clk_reg = WCD9335_CPE_SS_DMIC0_CTL;
                break;
        case 2:
        case 3:
                dmic_clk_cnt = &(wcd->dmic_2_3_clk_cnt);
                dmic_clk_reg = WCD9335_CPE_SS_DMIC1_CTL;
                break;
        case 4:
        case 5:
                dmic_clk_cnt = &(wcd->dmic_4_5_clk_cnt);
                dmic_clk_reg = WCD9335_CPE_SS_DMIC2_CTL;
                break;
        default:
                dev_err(comp->dev, "%s: Invalid DMIC Selection\n",
                        __func__);
                return -EINVAL;
        }

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                dmic_rate_val = wcd9335_get_dmic_clk_val(comp, wcd->mclk_rate);
                (*dmic_clk_cnt)++;
                if (*dmic_clk_cnt == 1) {
                        snd_soc_component_update_bits(comp, dmic_clk_reg,
                                0x07 << dmic_rate_shift,
                                dmic_rate_val << dmic_rate_shift);
                        snd_soc_component_update_bits(comp, dmic_clk_reg,
                                        dmic_clk_en, dmic_clk_en);
                }

                break;
        case SND_SOC_DAPM_POST_PMD:
                dmic_rate_val = wcd9335_get_dmic_clk_val(comp, wcd->mclk_rate);
                (*dmic_clk_cnt)--;
                if (*dmic_clk_cnt  == 0) {
                        snd_soc_component_update_bits(comp, dmic_clk_reg,
                                        dmic_clk_en, 0);
                        snd_soc_component_update_bits(comp, dmic_clk_reg,
                                0x07 << dmic_rate_shift,
                                dmic_rate_val << dmic_rate_shift);
                }
                break;
        }

        return 0;
}

static void wcd9335_codec_enable_int_port(struct wcd_slim_codec_dai_data *dai,
                                        struct snd_soc_component *component)
{
        int port_num = 0;
        unsigned short reg = 0;
        unsigned int val = 0;
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
        struct wcd9335_slim_ch *ch;

        list_for_each_entry(ch, &dai->slim_ch_list, list) {
                if (ch->port >= WCD9335_RX_START) {
                        port_num = ch->port - WCD9335_RX_START;
                        reg = WCD9335_SLIM_PGD_PORT_INT_EN0 + (port_num / 8);
                } else {
                        port_num = ch->port;
                        reg = WCD9335_SLIM_PGD_PORT_INT_TX_EN0 + (port_num / 8);
                }

                regmap_read(wcd->if_regmap, reg, &val);
                if (!(val & BIT(port_num % 8)))
                        regmap_write(wcd->if_regmap, reg,
                                        val | BIT(port_num % 8));
        }
}

static int wcd9335_codec_enable_slim(struct snd_soc_dapm_widget *w,
                                       struct snd_kcontrol *kc,
                                       int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        struct wcd9335_codec *wcd = snd_soc_component_get_drvdata(comp);
        struct wcd_slim_codec_dai_data *dai = &wcd->dai[w->shift];

        switch (event) {
        case SND_SOC_DAPM_POST_PMU:
                wcd9335_codec_enable_int_port(dai, comp);
                break;
        case SND_SOC_DAPM_POST_PMD:
                kfree(dai->sconfig.chs);

                break;
        }

        return 0;
}

static int wcd9335_codec_enable_mix_path(struct snd_soc_dapm_widget *w,
                struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        u16 gain_reg;
        int val = 0;

        switch (w->reg) {
        case WCD9335_CDC_RX0_RX_PATH_MIX_CTL:
                gain_reg = WCD9335_CDC_RX0_RX_VOL_MIX_CTL;
                break;
        case WCD9335_CDC_RX1_RX_PATH_MIX_CTL:
                gain_reg = WCD9335_CDC_RX1_RX_VOL_MIX_CTL;
                break;
        case WCD9335_CDC_RX2_RX_PATH_MIX_CTL:
                gain_reg = WCD9335_CDC_RX2_RX_VOL_MIX_CTL;
                break;
        case WCD9335_CDC_RX3_RX_PATH_MIX_CTL:
                gain_reg = WCD9335_CDC_RX3_RX_VOL_MIX_CTL;
                break;
        case WCD9335_CDC_RX4_RX_PATH_MIX_CTL:
                gain_reg = WCD9335_CDC_RX4_RX_VOL_MIX_CTL;
                break;
        case WCD9335_CDC_RX5_RX_PATH_MIX_CTL:
                gain_reg = WCD9335_CDC_RX5_RX_VOL_MIX_CTL;
                break;
        case WCD9335_CDC_RX6_RX_PATH_MIX_CTL:
                gain_reg = WCD9335_CDC_RX6_RX_VOL_MIX_CTL;
                break;
        case WCD9335_CDC_RX7_RX_PATH_MIX_CTL:
                gain_reg = WCD9335_CDC_RX7_RX_VOL_MIX_CTL;
                break;
        case WCD9335_CDC_RX8_RX_PATH_MIX_CTL:
                gain_reg = WCD9335_CDC_RX8_RX_VOL_MIX_CTL;
                break;
        default:
                dev_err(comp->dev, "%s: No gain register avail for %s\n",
                        __func__, w->name);
                return 0;
        }

        switch (event) {
        case SND_SOC_DAPM_POST_PMU:
                val = snd_soc_component_read(comp, gain_reg);
                snd_soc_component_write(comp, gain_reg, val);
                break;
        case SND_SOC_DAPM_POST_PMD:
                break;
        }

        return 0;
}

static u16 wcd9335_interp_get_primary_reg(u16 reg, u16 *ind)
{
        u16 prim_int_reg = WCD9335_CDC_RX0_RX_PATH_CTL;

        switch (reg) {
        case WCD9335_CDC_RX0_RX_PATH_CTL:
        case WCD9335_CDC_RX0_RX_PATH_MIX_CTL:
                prim_int_reg = WCD9335_CDC_RX0_RX_PATH_CTL;
                *ind = 0;
                break;
        case WCD9335_CDC_RX1_RX_PATH_CTL:
        case WCD9335_CDC_RX1_RX_PATH_MIX_CTL:
                prim_int_reg = WCD9335_CDC_RX1_RX_PATH_CTL;
                *ind = 1;
                break;
        case WCD9335_CDC_RX2_RX_PATH_CTL:
        case WCD9335_CDC_RX2_RX_PATH_MIX_CTL:
                prim_int_reg = WCD9335_CDC_RX2_RX_PATH_CTL;
                *ind = 2;
                break;
        case WCD9335_CDC_RX3_RX_PATH_CTL:
        case WCD9335_CDC_RX3_RX_PATH_MIX_CTL:
                prim_int_reg = WCD9335_CDC_RX3_RX_PATH_CTL;
                *ind = 3;
                break;
        case WCD9335_CDC_RX4_RX_PATH_CTL:
        case WCD9335_CDC_RX4_RX_PATH_MIX_CTL:
                prim_int_reg = WCD9335_CDC_RX4_RX_PATH_CTL;
                *ind = 4;
                break;
        case WCD9335_CDC_RX5_RX_PATH_CTL:
        case WCD9335_CDC_RX5_RX_PATH_MIX_CTL:
                prim_int_reg = WCD9335_CDC_RX5_RX_PATH_CTL;
                *ind = 5;
                break;
        case WCD9335_CDC_RX6_RX_PATH_CTL:
        case WCD9335_CDC_RX6_RX_PATH_MIX_CTL:
                prim_int_reg = WCD9335_CDC_RX6_RX_PATH_CTL;
                *ind = 6;
                break;
        case WCD9335_CDC_RX7_RX_PATH_CTL:
        case WCD9335_CDC_RX7_RX_PATH_MIX_CTL:
                prim_int_reg = WCD9335_CDC_RX7_RX_PATH_CTL;
                *ind = 7;
                break;
        case WCD9335_CDC_RX8_RX_PATH_CTL:
        case WCD9335_CDC_RX8_RX_PATH_MIX_CTL:
                prim_int_reg = WCD9335_CDC_RX8_RX_PATH_CTL;
                *ind = 8;
                break;
        }

        return prim_int_reg;
}

static void wcd9335_codec_hd2_control(struct snd_soc_component *component,
                                    u16 prim_int_reg, int event)
{
        u16 hd2_scale_reg;
        u16 hd2_enable_reg = 0;

        if (prim_int_reg == WCD9335_CDC_RX1_RX_PATH_CTL) {
                hd2_scale_reg = WCD9335_CDC_RX1_RX_PATH_SEC3;
                hd2_enable_reg = WCD9335_CDC_RX1_RX_PATH_CFG0;
        }
        if (prim_int_reg == WCD9335_CDC_RX2_RX_PATH_CTL) {
                hd2_scale_reg = WCD9335_CDC_RX2_RX_PATH_SEC3;
                hd2_enable_reg = WCD9335_CDC_RX2_RX_PATH_CFG0;
        }

        if (hd2_enable_reg && SND_SOC_DAPM_EVENT_ON(event)) {
                snd_soc_component_update_bits(component, hd2_scale_reg,
                                WCD9335_CDC_RX_PATH_SEC_HD2_ALPHA_MASK,
                                WCD9335_CDC_RX_PATH_SEC_HD2_ALPHA_0P2500);
                snd_soc_component_update_bits(component, hd2_scale_reg,
                                WCD9335_CDC_RX_PATH_SEC_HD2_SCALE_MASK,
                                WCD9335_CDC_RX_PATH_SEC_HD2_SCALE_2);
                snd_soc_component_update_bits(component, hd2_enable_reg,
                                WCD9335_CDC_RX_PATH_CFG_HD2_EN_MASK,
                                WCD9335_CDC_RX_PATH_CFG_HD2_ENABLE);
        }

        if (hd2_enable_reg && SND_SOC_DAPM_EVENT_OFF(event)) {
                snd_soc_component_update_bits(component, hd2_enable_reg,
                                        WCD9335_CDC_RX_PATH_CFG_HD2_EN_MASK,
                                        WCD9335_CDC_RX_PATH_CFG_HD2_DISABLE);
                snd_soc_component_update_bits(component, hd2_scale_reg,
                                        WCD9335_CDC_RX_PATH_SEC_HD2_SCALE_MASK,
                                        WCD9335_CDC_RX_PATH_SEC_HD2_SCALE_1);
                snd_soc_component_update_bits(component, hd2_scale_reg,
                                WCD9335_CDC_RX_PATH_SEC_HD2_ALPHA_MASK,
                                WCD9335_CDC_RX_PATH_SEC_HD2_ALPHA_0P0000);
        }
}

static int wcd9335_codec_enable_prim_interpolator(
                                                struct snd_soc_component *comp,
                                                u16 reg, int event)
{
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
        u16 ind = 0;
        int prim_int_reg = wcd9335_interp_get_primary_reg(reg, &ind);

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                wcd->prim_int_users[ind]++;
                if (wcd->prim_int_users[ind] == 1) {
                        snd_soc_component_update_bits(comp, prim_int_reg,
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
                                        WCD9335_CDC_RX_PGA_MUTE_ENABLE);
                        wcd9335_codec_hd2_control(comp, prim_int_reg, event);
                        snd_soc_component_update_bits(comp, prim_int_reg,
                                        WCD9335_CDC_RX_CLK_EN_MASK,
                                        WCD9335_CDC_RX_CLK_ENABLE);
                }

                if ((reg != prim_int_reg) &&
                        ((snd_soc_component_read(comp, prim_int_reg)) &
                         WCD9335_CDC_RX_PGA_MUTE_EN_MASK))
                        snd_soc_component_update_bits(comp, reg,
                                                WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
                                                WCD9335_CDC_RX_PGA_MUTE_ENABLE);
                break;
        case SND_SOC_DAPM_POST_PMD:
                wcd->prim_int_users[ind]--;
                if (wcd->prim_int_users[ind] == 0) {
                        snd_soc_component_update_bits(comp, prim_int_reg,
                                        WCD9335_CDC_RX_CLK_EN_MASK,
                                        WCD9335_CDC_RX_CLK_DISABLE);
                        snd_soc_component_update_bits(comp, prim_int_reg,
                                        WCD9335_CDC_RX_RESET_MASK,
                                        WCD9335_CDC_RX_RESET_ENABLE);
                        snd_soc_component_update_bits(comp, prim_int_reg,
                                        WCD9335_CDC_RX_RESET_MASK,
                                        WCD9335_CDC_RX_RESET_DISABLE);
                        wcd9335_codec_hd2_control(comp, prim_int_reg, event);
                }
                break;
        }

        return 0;
}

static int wcd9335_config_compander(struct snd_soc_component *component,
                                    int interp_n, int event)
{
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
        int comp;
        u16 comp_ctl0_reg, rx_path_cfg0_reg;

        /* EAR does not have compander */
        if (!interp_n)
                return 0;

        comp = interp_n - 1;
        if (!wcd->comp_enabled[comp])
                return 0;

        comp_ctl0_reg = WCD9335_CDC_COMPANDER1_CTL(comp);
        rx_path_cfg0_reg = WCD9335_CDC_RX1_RX_PATH_CFG(comp);

        if (SND_SOC_DAPM_EVENT_ON(event)) {
                /* Enable Compander Clock */
                snd_soc_component_update_bits(component, comp_ctl0_reg,
                                        WCD9335_CDC_COMPANDER_CLK_EN_MASK,
                                        WCD9335_CDC_COMPANDER_CLK_ENABLE);
                /* Reset comander */
                snd_soc_component_update_bits(component, comp_ctl0_reg,
                                        WCD9335_CDC_COMPANDER_SOFT_RST_MASK,
                                        WCD9335_CDC_COMPANDER_SOFT_RST_ENABLE);
                snd_soc_component_update_bits(component, comp_ctl0_reg,
                                WCD9335_CDC_COMPANDER_SOFT_RST_MASK,
                                WCD9335_CDC_COMPANDER_SOFT_RST_DISABLE);
                /* Enables DRE in this path */
                snd_soc_component_update_bits(component, rx_path_cfg0_reg,
                                        WCD9335_CDC_RX_PATH_CFG_CMP_EN_MASK,
                                        WCD9335_CDC_RX_PATH_CFG_CMP_ENABLE);
        }

        if (SND_SOC_DAPM_EVENT_OFF(event)) {
                snd_soc_component_update_bits(component, comp_ctl0_reg,
                                        WCD9335_CDC_COMPANDER_HALT_MASK,
                                        WCD9335_CDC_COMPANDER_HALT);
                snd_soc_component_update_bits(component, rx_path_cfg0_reg,
                                        WCD9335_CDC_RX_PATH_CFG_CMP_EN_MASK,
                                        WCD9335_CDC_RX_PATH_CFG_CMP_DISABLE);

                snd_soc_component_update_bits(component, comp_ctl0_reg,
                                        WCD9335_CDC_COMPANDER_SOFT_RST_MASK,
                                        WCD9335_CDC_COMPANDER_SOFT_RST_ENABLE);
                snd_soc_component_update_bits(component, comp_ctl0_reg,
                                WCD9335_CDC_COMPANDER_SOFT_RST_MASK,
                                WCD9335_CDC_COMPANDER_SOFT_RST_DISABLE);
                snd_soc_component_update_bits(component, comp_ctl0_reg,
                                        WCD9335_CDC_COMPANDER_CLK_EN_MASK,
                                        WCD9335_CDC_COMPANDER_CLK_DISABLE);
                snd_soc_component_update_bits(component, comp_ctl0_reg,
                                        WCD9335_CDC_COMPANDER_HALT_MASK,
                                        WCD9335_CDC_COMPANDER_NOHALT);
        }

        return 0;
}

static int wcd9335_codec_enable_interpolator(struct snd_soc_dapm_widget *w,
                struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        u16 gain_reg;
        u16 reg;
        int val;

        if (!(snd_soc_dapm_widget_name_cmp(w, "RX INT0 INTERP"))) {
                reg = WCD9335_CDC_RX0_RX_PATH_CTL;
                gain_reg = WCD9335_CDC_RX0_RX_VOL_CTL;
        } else if (!(snd_soc_dapm_widget_name_cmp(w, "RX INT1 INTERP"))) {
                reg = WCD9335_CDC_RX1_RX_PATH_CTL;
                gain_reg = WCD9335_CDC_RX1_RX_VOL_CTL;
        } else if (!(snd_soc_dapm_widget_name_cmp(w, "RX INT2 INTERP"))) {
                reg = WCD9335_CDC_RX2_RX_PATH_CTL;
                gain_reg = WCD9335_CDC_RX2_RX_VOL_CTL;
        } else if (!(snd_soc_dapm_widget_name_cmp(w, "RX INT3 INTERP"))) {
                reg = WCD9335_CDC_RX3_RX_PATH_CTL;
                gain_reg = WCD9335_CDC_RX3_RX_VOL_CTL;
        } else if (!(snd_soc_dapm_widget_name_cmp(w, "RX INT4 INTERP"))) {
                reg = WCD9335_CDC_RX4_RX_PATH_CTL;
                gain_reg = WCD9335_CDC_RX4_RX_VOL_CTL;
        } else if (!(snd_soc_dapm_widget_name_cmp(w, "RX INT5 INTERP"))) {
                reg = WCD9335_CDC_RX5_RX_PATH_CTL;
                gain_reg = WCD9335_CDC_RX5_RX_VOL_CTL;
        } else if (!(snd_soc_dapm_widget_name_cmp(w, "RX INT6 INTERP"))) {
                reg = WCD9335_CDC_RX6_RX_PATH_CTL;
                gain_reg = WCD9335_CDC_RX6_RX_VOL_CTL;
        } else if (!(snd_soc_dapm_widget_name_cmp(w, "RX INT7 INTERP"))) {
                reg = WCD9335_CDC_RX7_RX_PATH_CTL;
                gain_reg = WCD9335_CDC_RX7_RX_VOL_CTL;
        } else if (!(snd_soc_dapm_widget_name_cmp(w, "RX INT8 INTERP"))) {
                reg = WCD9335_CDC_RX8_RX_PATH_CTL;
                gain_reg = WCD9335_CDC_RX8_RX_VOL_CTL;
        } else {
                dev_err(comp->dev, "%s: Interpolator reg not found\n",
                        __func__);
                return -EINVAL;
        }

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                /* Reset if needed */
                wcd9335_codec_enable_prim_interpolator(comp, reg, event);
                break;
        case SND_SOC_DAPM_POST_PMU:
                wcd9335_config_compander(comp, w->shift, event);
                val = snd_soc_component_read(comp, gain_reg);
                snd_soc_component_write(comp, gain_reg, val);
                break;
        case SND_SOC_DAPM_POST_PMD:
                wcd9335_config_compander(comp, w->shift, event);
                wcd9335_codec_enable_prim_interpolator(comp, reg, event);
                break;
        }

        return 0;
}

static void wcd9335_codec_hph_mode_gain_opt(struct snd_soc_component *component,
                                            u8 gain)
{
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
        u8 hph_l_en, hph_r_en;
        u8 l_val, r_val;
        u8 hph_pa_status;
        bool is_hphl_pa, is_hphr_pa;

        hph_pa_status = snd_soc_component_read(component, WCD9335_ANA_HPH);
        is_hphl_pa = hph_pa_status >> 7;
        is_hphr_pa = (hph_pa_status & 0x40) >> 6;

        hph_l_en = snd_soc_component_read(component, WCD9335_HPH_L_EN);
        hph_r_en = snd_soc_component_read(component, WCD9335_HPH_R_EN);

        l_val = (hph_l_en & 0xC0) | 0x20 | gain;
        r_val = (hph_r_en & 0xC0) | 0x20 | gain;

        /*
         * Set HPH_L & HPH_R gain source selection to REGISTER
         * for better click and pop only if corresponding PAs are
         * not enabled. Also cache the values of the HPHL/R
         * PA gains to be applied after PAs are enabled
         */
        if ((l_val != hph_l_en) && !is_hphl_pa) {
                snd_soc_component_write(component, WCD9335_HPH_L_EN, l_val);
                wcd->hph_l_gain = hph_l_en & 0x1F;
        }

        if ((r_val != hph_r_en) && !is_hphr_pa) {
                snd_soc_component_write(component, WCD9335_HPH_R_EN, r_val);
                wcd->hph_r_gain = hph_r_en & 0x1F;
        }
}

static void wcd9335_codec_hph_lohifi_config(struct snd_soc_component *comp,
                                          int event)
{
        if (SND_SOC_DAPM_EVENT_ON(event)) {
                snd_soc_component_update_bits(comp, WCD9335_RX_BIAS_HPH_PA,
                                        WCD9335_RX_BIAS_HPH_PA_AMP_5_UA_MASK,
                                        0x06);
                snd_soc_component_update_bits(comp,
                                        WCD9335_RX_BIAS_HPH_RDACBUFF_CNP2,
                                        0xF0, 0x40);
                snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_1000);
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
                                WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
                                WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_ENABLE);
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL1,
                                WCD9335_HPH_PA_GM3_IB_SCALE_MASK,
                                0x0C);
                wcd9335_codec_hph_mode_gain_opt(comp, 0x11);
        }

        if (SND_SOC_DAPM_EVENT_OFF(event)) {
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
                        WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
                        WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_DISABLE);
                snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_500);
                snd_soc_component_write(comp, WCD9335_RX_BIAS_HPH_RDACBUFF_CNP2,
                                        0x8A);
                snd_soc_component_update_bits(comp, WCD9335_RX_BIAS_HPH_PA,
                                        WCD9335_RX_BIAS_HPH_PA_AMP_5_UA_MASK,
                                        0x0A);
        }
}

static void wcd9335_codec_hph_lp_config(struct snd_soc_component *comp,
                                      int event)
{
        if (SND_SOC_DAPM_EVENT_ON(event)) {
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL1,
                                WCD9335_HPH_PA_GM3_IB_SCALE_MASK,
                                0x0C);
                wcd9335_codec_hph_mode_gain_opt(comp, 0x10);
                snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_1000);
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
                        WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
                        WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_ENABLE);
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
                                WCD9335_HPH_PA_CTL2_FORCE_PSRREH_MASK,
                                WCD9335_HPH_PA_CTL2_FORCE_PSRREH_ENABLE);
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
                                WCD9335_HPH_PA_CTL2_HPH_PSRR_ENH_MASK,
                                WCD9335_HPH_PA_CTL2_HPH_PSRR_ENABLE);
                snd_soc_component_update_bits(comp, WCD9335_HPH_RDAC_LDO_CTL,
                                WCD9335_HPH_RDAC_N1P65_LD_OUTCTL_MASK,
                                WCD9335_HPH_RDAC_N1P65_LD_OUTCTL_V_N1P60);
                snd_soc_component_update_bits(comp, WCD9335_HPH_RDAC_LDO_CTL,
                                WCD9335_HPH_RDAC_1P65_LD_OUTCTL_MASK,
                                WCD9335_HPH_RDAC_1P65_LD_OUTCTL_V_N1P60);
                snd_soc_component_update_bits(comp,
                                WCD9335_RX_BIAS_HPH_RDAC_LDO, 0x0F, 0x01);
                snd_soc_component_update_bits(comp,
                                WCD9335_RX_BIAS_HPH_RDAC_LDO, 0xF0, 0x10);
        }

        if (SND_SOC_DAPM_EVENT_OFF(event)) {
                snd_soc_component_write(comp, WCD9335_RX_BIAS_HPH_RDAC_LDO,
                                        0x88);
                snd_soc_component_write(comp, WCD9335_HPH_RDAC_LDO_CTL,
                                        0x33);
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
                                WCD9335_HPH_PA_CTL2_HPH_PSRR_ENH_MASK,
                                WCD9335_HPH_PA_CTL2_HPH_PSRR_DISABLE);
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
                                WCD9335_HPH_PA_CTL2_FORCE_PSRREH_MASK,
                                WCD9335_HPH_PA_CTL2_FORCE_PSRREH_DISABLE);
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
                                WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
                                WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_DISABLE);
                snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_500);
                snd_soc_component_update_bits(comp, WCD9335_HPH_R_EN,
                                WCD9335_HPH_CONST_SEL_L_MASK,
                                WCD9335_HPH_CONST_SEL_L_HQ_PATH);
                snd_soc_component_update_bits(comp, WCD9335_HPH_L_EN,
                                WCD9335_HPH_CONST_SEL_L_MASK,
                                WCD9335_HPH_CONST_SEL_L_HQ_PATH);
        }
}

static void wcd9335_codec_hph_hifi_config(struct snd_soc_component *comp,
                                        int event)
{
        if (SND_SOC_DAPM_EVENT_ON(event)) {
                snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_1000);
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
                                WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
                                WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_ENABLE);
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL1,
                                WCD9335_HPH_PA_GM3_IB_SCALE_MASK,
                                0x0C);
                wcd9335_codec_hph_mode_gain_opt(comp, 0x11);
        }

        if (SND_SOC_DAPM_EVENT_OFF(event)) {
                snd_soc_component_update_bits(comp, WCD9335_HPH_PA_CTL2,
                        WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_MASK,
                        WCD9335_HPH_PA_CTL2_FORCE_IQCTRL_DISABLE);
                snd_soc_component_update_bits(comp, WCD9335_HPH_CNP_WG_CTL,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_MASK,
                                WCD9335_HPH_CNP_WG_CTL_CURR_LDIV_RATIO_500);
        }
}

static void wcd9335_codec_hph_mode_config(struct snd_soc_component *component,
                                          int event, int mode)
{
        switch (mode) {
        case CLS_H_LP:
                wcd9335_codec_hph_lp_config(component, event);
                break;
        case CLS_H_LOHIFI:
                wcd9335_codec_hph_lohifi_config(component, event);
                break;
        case CLS_H_HIFI:
                wcd9335_codec_hph_hifi_config(component, event);
                break;
        }
}

static int wcd9335_codec_hphl_dac_event(struct snd_soc_dapm_widget *w,
                                        struct snd_kcontrol *kc,
                                        int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
        int hph_mode = wcd->hph_mode;
        u8 dem_inp;

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                /* Read DEM INP Select */
                dem_inp = snd_soc_component_read(comp,
                                WCD9335_CDC_RX1_RX_PATH_SEC0) & 0x03;
                if (((hph_mode == CLS_H_HIFI) || (hph_mode == CLS_H_LOHIFI) ||
                                (hph_mode == CLS_H_LP)) && (dem_inp != 0x01)) {
                        dev_err(comp->dev, "Incorrect DEM Input\n");
                        return -EINVAL;
                }
                wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_PRE_DAC,
                                        WCD_CLSH_STATE_HPHL,
                                        ((hph_mode == CLS_H_LOHIFI) ?
                                         CLS_H_HIFI : hph_mode));

                wcd9335_codec_hph_mode_config(comp, event, hph_mode);

                break;
        case SND_SOC_DAPM_POST_PMU:
                usleep_range(1000, 1100);
                break;
        case SND_SOC_DAPM_PRE_PMD:
                break;
        case SND_SOC_DAPM_POST_PMD:
                /* 1000us required as per HW requirement */
                usleep_range(1000, 1100);

                if (!(wcd_clsh_ctrl_get_state(wcd->clsh_ctrl) &
                                WCD_CLSH_STATE_HPHR))
                        wcd9335_codec_hph_mode_config(comp, event, hph_mode);

                wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_POST_PA,
                                WCD_CLSH_STATE_HPHL,
                                ((hph_mode == CLS_H_LOHIFI) ?
                                 CLS_H_HIFI : hph_mode));
                break;
        }

        return 0;
}

static int wcd9335_codec_lineout_dac_event(struct snd_soc_dapm_widget *w,
                                           struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_PRE_DAC,
                                        WCD_CLSH_STATE_LO, CLS_AB);
                break;
        case SND_SOC_DAPM_POST_PMD:
                wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_POST_PA,
                                        WCD_CLSH_STATE_LO, CLS_AB);
                break;
        }

        return 0;
}

static int wcd9335_codec_ear_dac_event(struct snd_soc_dapm_widget *w,
                                       struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_PRE_DAC,
                                        WCD_CLSH_STATE_EAR, CLS_H_NORMAL);

                break;
        case SND_SOC_DAPM_POST_PMD:
                wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_POST_PA,
                                        WCD_CLSH_STATE_EAR, CLS_H_NORMAL);
                break;
        }

        return 0;
}

static void wcd9335_codec_hph_post_pa_config(struct wcd9335_codec *wcd,
                                             int mode, int event)
{
        u8 scale_val = 0;

        switch (event) {
        case SND_SOC_DAPM_POST_PMU:
                switch (mode) {
                case CLS_H_HIFI:
                        scale_val = 0x3;
                        break;
                case CLS_H_LOHIFI:
                        scale_val = 0x1;
                        break;
                }
                break;
        case SND_SOC_DAPM_PRE_PMD:
                scale_val = 0x6;
                break;
        }

        if (scale_val)
                snd_soc_component_update_bits(wcd->component,
                                        WCD9335_HPH_PA_CTL1,
                                        WCD9335_HPH_PA_GM3_IB_SCALE_MASK,
                                        scale_val << 1);
        if (SND_SOC_DAPM_EVENT_ON(event)) {
                if (wcd->comp_enabled[COMPANDER_1] ||
                    wcd->comp_enabled[COMPANDER_2]) {
                        /* GAIN Source Selection */
                        snd_soc_component_update_bits(wcd->component,
                                        WCD9335_HPH_L_EN,
                                        WCD9335_HPH_GAIN_SRC_SEL_MASK,
                                        WCD9335_HPH_GAIN_SRC_SEL_COMPANDER);
                        snd_soc_component_update_bits(wcd->component,
                                        WCD9335_HPH_R_EN,
                                        WCD9335_HPH_GAIN_SRC_SEL_MASK,
                                        WCD9335_HPH_GAIN_SRC_SEL_COMPANDER);
                        snd_soc_component_update_bits(wcd->component,
                                        WCD9335_HPH_AUTO_CHOP,
                                        WCD9335_HPH_AUTO_CHOP_MASK,
                                        WCD9335_HPH_AUTO_CHOP_FORCE_ENABLE);
                }
                snd_soc_component_update_bits(wcd->component,
                                                WCD9335_HPH_L_EN,
                                                WCD9335_HPH_PA_GAIN_MASK,
                                                wcd->hph_l_gain);
                snd_soc_component_update_bits(wcd->component,
                                                WCD9335_HPH_R_EN,
                                                WCD9335_HPH_PA_GAIN_MASK,
                                                wcd->hph_r_gain);
        }

        if (SND_SOC_DAPM_EVENT_OFF(event))
                snd_soc_component_update_bits(wcd->component,
                                WCD9335_HPH_AUTO_CHOP,
                                WCD9335_HPH_AUTO_CHOP_MASK,
                                WCD9335_HPH_AUTO_CHOP_ENABLE_BY_CMPDR_GAIN);
}

static int wcd9335_codec_hphr_dac_event(struct snd_soc_dapm_widget *w,
                                      struct snd_kcontrol *kc,
                                      int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
        int hph_mode = wcd->hph_mode;
        u8 dem_inp;

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:

                /* Read DEM INP Select */
                dem_inp = snd_soc_component_read(comp,
                                WCD9335_CDC_RX2_RX_PATH_SEC0) &
                                WCD9335_CDC_RX_PATH_DEM_INP_SEL_MASK;
                if (((hph_mode == CLS_H_HIFI) || (hph_mode == CLS_H_LOHIFI) ||
                     (hph_mode == CLS_H_LP)) && (dem_inp != 0x01)) {
                        dev_err(comp->dev, "DEM Input not set correctly, hph_mode: %d\n",
                                hph_mode);
                        return -EINVAL;
                }

                wcd_clsh_ctrl_set_state(wcd->clsh_ctrl,
                             WCD_CLSH_EVENT_PRE_DAC,
                             WCD_CLSH_STATE_HPHR,
                             ((hph_mode == CLS_H_LOHIFI) ?
                               CLS_H_HIFI : hph_mode));

                wcd9335_codec_hph_mode_config(comp, event, hph_mode);

                break;
        case SND_SOC_DAPM_POST_PMD:
                /* 1000us required as per HW requirement */
                usleep_range(1000, 1100);

                if (!(wcd_clsh_ctrl_get_state(wcd->clsh_ctrl) &
                                        WCD_CLSH_STATE_HPHL))
                        wcd9335_codec_hph_mode_config(comp, event, hph_mode);

                wcd_clsh_ctrl_set_state(wcd->clsh_ctrl, WCD_CLSH_EVENT_POST_PA,
                             WCD_CLSH_STATE_HPHR, ((hph_mode == CLS_H_LOHIFI) ?
                                                CLS_H_HIFI : hph_mode));
                break;
        }

        return 0;
}

static int wcd9335_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
                                      struct snd_kcontrol *kc,
                                      int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
        int hph_mode = wcd->hph_mode;

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                break;
        case SND_SOC_DAPM_POST_PMU:
                /*
                 * 7ms sleep is required after PA is enabled as per
                 * HW requirement
                 */
                usleep_range(7000, 7100);

                wcd9335_codec_hph_post_pa_config(wcd, hph_mode, event);
                snd_soc_component_update_bits(comp,
                                        WCD9335_CDC_RX1_RX_PATH_CTL,
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
                                        WCD9335_CDC_RX_PGA_MUTE_DISABLE);

                /* Remove mix path mute if it is enabled */
                if ((snd_soc_component_read(comp,
                                        WCD9335_CDC_RX1_RX_PATH_MIX_CTL)) &
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK)
                        snd_soc_component_update_bits(comp,
                                            WCD9335_CDC_RX1_RX_PATH_MIX_CTL,
                                            WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
                                            WCD9335_CDC_RX_PGA_MUTE_DISABLE);

                break;
        case SND_SOC_DAPM_PRE_PMD:
                wcd9335_codec_hph_post_pa_config(wcd, hph_mode, event);
                break;
        case SND_SOC_DAPM_POST_PMD:
                /* 5ms sleep is required after PA is disabled as per
                 * HW requirement
                 */
                usleep_range(5000, 5500);
                break;
        }

        return 0;
}

static int wcd9335_codec_enable_lineout_pa(struct snd_soc_dapm_widget *w,
                                         struct snd_kcontrol *kc,
                                         int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        int vol_reg = 0, mix_vol_reg = 0;

        if (w->reg == WCD9335_ANA_LO_1_2) {
                if (w->shift == 7) {
                        vol_reg = WCD9335_CDC_RX3_RX_PATH_CTL;
                        mix_vol_reg = WCD9335_CDC_RX3_RX_PATH_MIX_CTL;
                } else if (w->shift == 6) {
                        vol_reg = WCD9335_CDC_RX4_RX_PATH_CTL;
                        mix_vol_reg = WCD9335_CDC_RX4_RX_PATH_MIX_CTL;
                }
        } else if (w->reg == WCD9335_ANA_LO_3_4) {
                if (w->shift == 7) {
                        vol_reg = WCD9335_CDC_RX5_RX_PATH_CTL;
                        mix_vol_reg = WCD9335_CDC_RX5_RX_PATH_MIX_CTL;
                } else if (w->shift == 6) {
                        vol_reg = WCD9335_CDC_RX6_RX_PATH_CTL;
                        mix_vol_reg = WCD9335_CDC_RX6_RX_PATH_MIX_CTL;
                }
        } else {
                dev_err(comp->dev, "Error enabling lineout PA\n");
                return -EINVAL;
        }

        switch (event) {
        case SND_SOC_DAPM_POST_PMU:
                /* 5ms sleep is required after PA is enabled as per
                 * HW requirement
                 */
                usleep_range(5000, 5500);
                snd_soc_component_update_bits(comp, vol_reg,
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
                                        WCD9335_CDC_RX_PGA_MUTE_DISABLE);

                /* Remove mix path mute if it is enabled */
                if ((snd_soc_component_read(comp, mix_vol_reg)) &
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK)
                        snd_soc_component_update_bits(comp,  mix_vol_reg,
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
                                        WCD9335_CDC_RX_PGA_MUTE_DISABLE);
                break;
        case SND_SOC_DAPM_POST_PMD:
                /* 5ms sleep is required after PA is disabled as per
                 * HW requirement
                 */
                usleep_range(5000, 5500);
                break;
        }

        return 0;
}

static void wcd9335_codec_init_flyback(struct snd_soc_component *component)
{
        snd_soc_component_update_bits(component, WCD9335_HPH_L_EN,
                                        WCD9335_HPH_CONST_SEL_L_MASK,
                                        WCD9335_HPH_CONST_SEL_L_BYPASS);
        snd_soc_component_update_bits(component, WCD9335_HPH_R_EN,
                                        WCD9335_HPH_CONST_SEL_L_MASK,
                                        WCD9335_HPH_CONST_SEL_L_BYPASS);
        snd_soc_component_update_bits(component, WCD9335_RX_BIAS_FLYB_BUFF,
                                        WCD9335_RX_BIAS_FLYB_VPOS_5_UA_MASK,
                                        WCD9335_RX_BIAS_FLYB_I_0P0_UA);
        snd_soc_component_update_bits(component, WCD9335_RX_BIAS_FLYB_BUFF,
                                        WCD9335_RX_BIAS_FLYB_VNEG_5_UA_MASK,
                                        WCD9335_RX_BIAS_FLYB_I_0P0_UA);
}

static int wcd9335_codec_enable_rx_bias(struct snd_soc_dapm_widget *w,
                struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                wcd->rx_bias_count++;
                if (wcd->rx_bias_count == 1) {
                        wcd9335_codec_init_flyback(comp);
                        snd_soc_component_update_bits(comp,
                                                WCD9335_ANA_RX_SUPPLIES,
                                                WCD9335_ANA_RX_BIAS_ENABLE_MASK,
                                                WCD9335_ANA_RX_BIAS_ENABLE);
                }
                break;
        case SND_SOC_DAPM_POST_PMD:
                wcd->rx_bias_count--;
                if (!wcd->rx_bias_count)
                        snd_soc_component_update_bits(comp,
                                        WCD9335_ANA_RX_SUPPLIES,
                                        WCD9335_ANA_RX_BIAS_ENABLE_MASK,
                                        WCD9335_ANA_RX_BIAS_DISABLE);
                break;
        }

        return 0;
}

static int wcd9335_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
                                        struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);
        int hph_mode = wcd->hph_mode;

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                break;
        case SND_SOC_DAPM_POST_PMU:
                /*
                 * 7ms sleep is required after PA is enabled as per
                 * HW requirement
                 */
                usleep_range(7000, 7100);
                wcd9335_codec_hph_post_pa_config(wcd, hph_mode, event);
                snd_soc_component_update_bits(comp,
                                        WCD9335_CDC_RX2_RX_PATH_CTL,
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
                                        WCD9335_CDC_RX_PGA_MUTE_DISABLE);
                /* Remove mix path mute if it is enabled */
                if ((snd_soc_component_read(comp,
                                        WCD9335_CDC_RX2_RX_PATH_MIX_CTL)) &
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK)
                        snd_soc_component_update_bits(comp,
                                        WCD9335_CDC_RX2_RX_PATH_MIX_CTL,
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
                                        WCD9335_CDC_RX_PGA_MUTE_DISABLE);

                break;

        case SND_SOC_DAPM_PRE_PMD:
                wcd9335_codec_hph_post_pa_config(wcd, hph_mode, event);
                break;
        case SND_SOC_DAPM_POST_PMD:
                /* 5ms sleep is required after PA is disabled as per
                 * HW requirement
                 */
                usleep_range(5000, 5500);
                break;
        }

        return 0;
}

static int wcd9335_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
                                       struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);

        switch (event) {
        case SND_SOC_DAPM_POST_PMU:
                /* 5ms sleep is required after PA is enabled as per
                 * HW requirement
                 */
                usleep_range(5000, 5500);
                snd_soc_component_update_bits(comp,
                                        WCD9335_CDC_RX0_RX_PATH_CTL,
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
                                        WCD9335_CDC_RX_PGA_MUTE_DISABLE);
                /* Remove mix path mute if it is enabled */
                if ((snd_soc_component_read(comp,
                                        WCD9335_CDC_RX0_RX_PATH_MIX_CTL)) &
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK)
                        snd_soc_component_update_bits(comp,
                                        WCD9335_CDC_RX0_RX_PATH_MIX_CTL,
                                        WCD9335_CDC_RX_PGA_MUTE_EN_MASK,
                                        WCD9335_CDC_RX_PGA_MUTE_DISABLE);
                break;
        case SND_SOC_DAPM_POST_PMD:
                /* 5ms sleep is required after PA is disabled as per
                 * HW requirement
                 */
                usleep_range(5000, 5500);

                break;
        }

        return 0;
}

static irqreturn_t wcd9335_slimbus_irq(int irq, void *data)
{
        struct wcd9335_codec *wcd = data;
        unsigned long status = 0;
        unsigned int i, j, port_id;
        unsigned int val, int_val = 0;
        irqreturn_t ret = IRQ_NONE;
        bool tx;
        unsigned short reg = 0;

        for (i = WCD9335_SLIM_PGD_PORT_INT_STATUS_RX_0, j = 0;
             i <= WCD9335_SLIM_PGD_PORT_INT_STATUS_TX_1; i++, j++) {
                regmap_read(wcd->if_regmap, i, &val);
                status |= ((u32)val << (8 * j));
        }

        for_each_set_bit(j, &status, 32) {
                tx = (j >= 16);
                port_id = (tx ? j - 16 : j);
                regmap_read(wcd->if_regmap,
                                WCD9335_SLIM_PGD_PORT_INT_RX_SOURCE0 + j, &val);
                if (val) {
                        if (!tx)
                                reg = WCD9335_SLIM_PGD_PORT_INT_EN0 +
                                        (port_id / 8);
                        else
                                reg = WCD9335_SLIM_PGD_PORT_INT_TX_EN0 +
                                        (port_id / 8);
                        regmap_read(
                                wcd->if_regmap, reg, &int_val);
                        /*
                         * Ignore interrupts for ports for which the
                         * interrupts are not specifically enabled.
                         */
                        if (!(int_val & (1 << (port_id % 8))))
                                continue;
                }

                if (val & WCD9335_SLIM_IRQ_OVERFLOW)
                        dev_err_ratelimited(wcd->dev,
                           "%s: overflow error on %s port %d, value %x\n",
                           __func__, (tx ? "TX" : "RX"), port_id, val);

                if (val & WCD9335_SLIM_IRQ_UNDERFLOW)
                        dev_err_ratelimited(wcd->dev,
                           "%s: underflow error on %s port %d, value %x\n",
                           __func__, (tx ? "TX" : "RX"), port_id, val);

                if ((val & WCD9335_SLIM_IRQ_OVERFLOW) ||
                        (val & WCD9335_SLIM_IRQ_UNDERFLOW)) {
                        if (!tx)
                                reg = WCD9335_SLIM_PGD_PORT_INT_EN0 +
                                        (port_id / 8);
                        else
                                reg = WCD9335_SLIM_PGD_PORT_INT_TX_EN0 +
                                        (port_id / 8);
                        regmap_read(
                                wcd->if_regmap, reg, &int_val);
                        if (int_val & (1 << (port_id % 8))) {
                                int_val = int_val ^ (1 << (port_id % 8));
                                regmap_write(wcd->if_regmap,
                                        reg, int_val);
                        }
                }

                regmap_write(wcd->if_regmap,
                                WCD9335_SLIM_PGD_PORT_INT_CLR_RX_0 + (j / 8),
                                BIT(j % 8));
                ret = IRQ_HANDLED;
        }

        return ret;
}

static const struct wcd9335_irq wcd9335_irqs[] = {
        {
                .irq = WCD9335_IRQ_SLIMBUS,
                .handler = wcd9335_slimbus_irq,
                .name = "SLIM Slave",
        },
};

static int wcd9335_setup_irqs(struct wcd9335_codec *wcd)
{
        int irq, ret, i;

        for (i = 0; i < ARRAY_SIZE(wcd9335_irqs); i++) {
                irq = regmap_irq_get_virq(wcd->irq_data, wcd9335_irqs[i].irq);
                if (irq < 0) {
                        dev_err(wcd->dev, "Failed to get %s\n",
                                        wcd9335_irqs[i].name);
                        return irq;
                }

                ret = devm_request_threaded_irq(wcd->dev, irq, NULL,
                                                wcd9335_irqs[i].handler,
                                                IRQF_TRIGGER_RISING |
                                                IRQF_ONESHOT,
                                                wcd9335_irqs[i].name, wcd);
                if (ret) {
                        dev_err(wcd->dev, "Failed to request %s\n",
                                        wcd9335_irqs[i].name);
                        return ret;
                }
        }

        /* enable interrupts on all slave ports */
        for (i = 0; i < WCD9335_SLIM_NUM_PORT_REG; i++)
                regmap_write(wcd->if_regmap, WCD9335_SLIM_PGD_PORT_INT_EN0 + i,
                             0xFF);

        return ret;
}

static void wcd9335_teardown_irqs(struct wcd9335_codec *wcd)
{
        int i;

        /* disable interrupts on all slave ports */
        for (i = 0; i < WCD9335_SLIM_NUM_PORT_REG; i++)
                regmap_write(wcd->if_regmap, WCD9335_SLIM_PGD_PORT_INT_EN0 + i,
                             0x00);
}

static void wcd9335_cdc_sido_ccl_enable(struct wcd9335_codec *wcd,
                                        bool ccl_flag)
{
        struct snd_soc_component *comp = wcd->component;

        if (ccl_flag) {
                if (++wcd->sido_ccl_cnt == 1)
                        snd_soc_component_write(comp, WCD9335_SIDO_SIDO_CCL_10,
                                        WCD9335_SIDO_SIDO_CCL_DEF_VALUE);
        } else {
                if (wcd->sido_ccl_cnt == 0) {
                        dev_err(wcd->dev, "sido_ccl already disabled\n");
                        return;
                }
                if (--wcd->sido_ccl_cnt == 0)
                        snd_soc_component_write(comp, WCD9335_SIDO_SIDO_CCL_10,
                                WCD9335_SIDO_SIDO_CCL_10_ICHARG_PWR_SEL_C320FF);
        }
}

static int wcd9335_enable_master_bias(struct wcd9335_codec *wcd)
{
        wcd->master_bias_users++;
        if (wcd->master_bias_users == 1) {
                regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
                                        WCD9335_ANA_BIAS_EN_MASK,
                                        WCD9335_ANA_BIAS_ENABLE);
                regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
                                        WCD9335_ANA_BIAS_PRECHRG_EN_MASK,
                                        WCD9335_ANA_BIAS_PRECHRG_ENABLE);
                /*
                 * 1ms delay is required after pre-charge is enabled
                 * as per HW requirement
                 */
                usleep_range(1000, 1100);
                regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
                                        WCD9335_ANA_BIAS_PRECHRG_EN_MASK,
                                        WCD9335_ANA_BIAS_PRECHRG_DISABLE);
                regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
                                WCD9335_ANA_BIAS_PRECHRG_CTL_MODE,
                                WCD9335_ANA_BIAS_PRECHRG_CTL_MODE_MANUAL);
        }

        return 0;
}

static int wcd9335_enable_mclk(struct wcd9335_codec *wcd)
{
        /* Enable mclk requires master bias to be enabled first */
        if (wcd->master_bias_users <= 0)
                return -EINVAL;

        if (((wcd->clk_mclk_users == 0) && (wcd->clk_type == WCD_CLK_MCLK)) ||
            ((wcd->clk_mclk_users > 0) && (wcd->clk_type != WCD_CLK_MCLK))) {
                dev_err(wcd->dev, "Error enabling MCLK, clk_type: %d\n",
                        wcd->clk_type);
                return -EINVAL;
        }

        if (++wcd->clk_mclk_users == 1) {
                regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
                                        WCD9335_ANA_CLK_EXT_CLKBUF_EN_MASK,
                                        WCD9335_ANA_CLK_EXT_CLKBUF_ENABLE);
                regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
                                        WCD9335_ANA_CLK_MCLK_SRC_MASK,
                                        WCD9335_ANA_CLK_MCLK_SRC_EXTERNAL);
                regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
                                        WCD9335_ANA_CLK_MCLK_EN_MASK,
                                        WCD9335_ANA_CLK_MCLK_ENABLE);
                regmap_update_bits(wcd->regmap,
                                   WCD9335_CDC_CLK_RST_CTRL_FS_CNT_CONTROL,
                                   WCD9335_CDC_CLK_RST_CTRL_FS_CNT_EN_MASK,
                                   WCD9335_CDC_CLK_RST_CTRL_FS_CNT_ENABLE);
                regmap_update_bits(wcd->regmap,
                                   WCD9335_CDC_CLK_RST_CTRL_MCLK_CONTROL,
                                   WCD9335_CDC_CLK_RST_CTRL_MCLK_EN_MASK,
                                   WCD9335_CDC_CLK_RST_CTRL_MCLK_ENABLE);
                /*
                 * 10us sleep is required after clock is enabled
                 * as per HW requirement
                 */
                usleep_range(10, 15);
        }

        wcd->clk_type = WCD_CLK_MCLK;

        return 0;
}

static int wcd9335_disable_mclk(struct wcd9335_codec *wcd)
{
        if (wcd->clk_mclk_users <= 0)
                return -EINVAL;

        if (--wcd->clk_mclk_users == 0) {
                if (wcd->clk_rco_users > 0) {
                        /* MCLK to RCO switch */
                        regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
                                        WCD9335_ANA_CLK_MCLK_SRC_MASK,
                                        WCD9335_ANA_CLK_MCLK_SRC_RCO);
                        wcd->clk_type = WCD_CLK_RCO;
                } else {
                        regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
                                        WCD9335_ANA_CLK_MCLK_EN_MASK,
                                        WCD9335_ANA_CLK_MCLK_DISABLE);
                        wcd->clk_type = WCD_CLK_OFF;
                }

                regmap_update_bits(wcd->regmap, WCD9335_ANA_CLK_TOP,
                                        WCD9335_ANA_CLK_EXT_CLKBUF_EN_MASK,
                                        WCD9335_ANA_CLK_EXT_CLKBUF_DISABLE);
        }

        return 0;
}

static int wcd9335_disable_master_bias(struct wcd9335_codec *wcd)
{
        if (wcd->master_bias_users <= 0)
                return -EINVAL;

        wcd->master_bias_users--;
        if (wcd->master_bias_users == 0) {
                regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
                                WCD9335_ANA_BIAS_EN_MASK,
                                WCD9335_ANA_BIAS_DISABLE);
                regmap_update_bits(wcd->regmap, WCD9335_ANA_BIAS,
                                WCD9335_ANA_BIAS_PRECHRG_CTL_MODE,
                                WCD9335_ANA_BIAS_PRECHRG_CTL_MODE_MANUAL);
        }
        return 0;
}

static int wcd9335_cdc_req_mclk_enable(struct wcd9335_codec *wcd,
                                     bool enable)
{
        int ret = 0;

        if (enable) {
                wcd9335_cdc_sido_ccl_enable(wcd, true);
                ret = clk_prepare_enable(wcd->mclk);
                if (ret) {
                        dev_err(wcd->dev, "%s: ext clk enable failed\n",
                                __func__);
                        goto err;
                }
                /* get BG */
                wcd9335_enable_master_bias(wcd);
                /* get MCLK */
                wcd9335_enable_mclk(wcd);

        } else {
                /* put MCLK */
                wcd9335_disable_mclk(wcd);
                /* put BG */
                wcd9335_disable_master_bias(wcd);
                clk_disable_unprepare(wcd->mclk);
                wcd9335_cdc_sido_ccl_enable(wcd, false);
        }
err:
        return ret;
}

static void wcd9335_codec_apply_sido_voltage(struct wcd9335_codec *wcd,
                                             enum wcd9335_sido_voltage req_mv)
{
        struct snd_soc_component *comp = wcd->component;
        int vout_d_val;

        if (req_mv == wcd->sido_voltage)
                return;

        /* compute the vout_d step value */
        vout_d_val = WCD9335_CALCULATE_VOUT_D(req_mv) &
                        WCD9335_ANA_BUCK_VOUT_MASK;
        snd_soc_component_write(comp, WCD9335_ANA_BUCK_VOUT_D, vout_d_val);
        snd_soc_component_update_bits(comp, WCD9335_ANA_BUCK_CTL,
                                WCD9335_ANA_BUCK_CTL_RAMP_START_MASK,
                                WCD9335_ANA_BUCK_CTL_RAMP_START_ENABLE);

        /* 1 msec sleep required after SIDO Vout_D voltage change */
        usleep_range(1000, 1100);
        wcd->sido_voltage = req_mv;
        snd_soc_component_update_bits(comp, WCD9335_ANA_BUCK_CTL,
                                WCD9335_ANA_BUCK_CTL_RAMP_START_MASK,
                                WCD9335_ANA_BUCK_CTL_RAMP_START_DISABLE);
}

static int wcd9335_codec_update_sido_voltage(struct wcd9335_codec *wcd,
                                             enum wcd9335_sido_voltage req_mv)
{
        int ret = 0;

        /* enable mclk before setting SIDO voltage */
        ret = wcd9335_cdc_req_mclk_enable(wcd, true);
        if (ret) {
                dev_err(wcd->dev, "Ext clk enable failed\n");
                goto err;
        }

        wcd9335_codec_apply_sido_voltage(wcd, req_mv);
        wcd9335_cdc_req_mclk_enable(wcd, false);

err:
        return ret;
}

static int _wcd9335_codec_enable_mclk(struct snd_soc_component *component,
                                      int enable)
{
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
        int ret;

        if (enable) {
                ret = wcd9335_cdc_req_mclk_enable(wcd, true);
                if (ret)
                        return ret;

                wcd9335_codec_apply_sido_voltage(wcd,
                                SIDO_VOLTAGE_NOMINAL_MV);
        } else {
                wcd9335_codec_update_sido_voltage(wcd,
                                        wcd->sido_voltage);
                wcd9335_cdc_req_mclk_enable(wcd, false);
        }

        return 0;
}

static int wcd9335_codec_enable_mclk(struct snd_soc_dapm_widget *w,
                                     struct snd_kcontrol *kc, int event)
{
        struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm);

        switch (event) {
        case SND_SOC_DAPM_PRE_PMU:
                return _wcd9335_codec_enable_mclk(comp, true);
        case SND_SOC_DAPM_POST_PMD:
                return _wcd9335_codec_enable_mclk(comp, false);
        }

        return 0;
}

static const struct snd_soc_dapm_widget wcd9335_dapm_widgets[] = {
        /* TODO SPK1 & SPK2 OUT*/
        SND_SOC_DAPM_OUTPUT("EAR"),
        SND_SOC_DAPM_OUTPUT("HPHL"),
        SND_SOC_DAPM_OUTPUT("HPHR"),
        SND_SOC_DAPM_OUTPUT("LINEOUT1"),
        SND_SOC_DAPM_OUTPUT("LINEOUT2"),
        SND_SOC_DAPM_OUTPUT("LINEOUT3"),
        SND_SOC_DAPM_OUTPUT("LINEOUT4"),
        SND_SOC_DAPM_AIF_IN_E("AIF1 PB", "AIF1 Playback", 0, SND_SOC_NOPM,
                                AIF1_PB, 0, wcd9335_codec_enable_slim,
                                SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_AIF_IN_E("AIF2 PB", "AIF2 Playback", 0, SND_SOC_NOPM,
                                AIF2_PB, 0, wcd9335_codec_enable_slim,
                                SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_AIF_IN_E("AIF3 PB", "AIF3 Playback", 0, SND_SOC_NOPM,
                                AIF3_PB, 0, wcd9335_codec_enable_slim,
                                SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_AIF_IN_E("AIF4 PB", "AIF4 Playback", 0, SND_SOC_NOPM,
                                AIF4_PB, 0, wcd9335_codec_enable_slim,
                                SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_MUX("SLIM RX0 MUX", SND_SOC_NOPM, WCD9335_RX0, 0,
                                &slim_rx_mux[WCD9335_RX0]),
        SND_SOC_DAPM_MUX("SLIM RX1 MUX", SND_SOC_NOPM, WCD9335_RX1, 0,
                                &slim_rx_mux[WCD9335_RX1]),
        SND_SOC_DAPM_MUX("SLIM RX2 MUX", SND_SOC_NOPM, WCD9335_RX2, 0,
                                &slim_rx_mux[WCD9335_RX2]),
        SND_SOC_DAPM_MUX("SLIM RX3 MUX", SND_SOC_NOPM, WCD9335_RX3, 0,
                                &slim_rx_mux[WCD9335_RX3]),
        SND_SOC_DAPM_MUX("SLIM RX4 MUX", SND_SOC_NOPM, WCD9335_RX4, 0,
                                &slim_rx_mux[WCD9335_RX4]),
        SND_SOC_DAPM_MUX("SLIM RX5 MUX", SND_SOC_NOPM, WCD9335_RX5, 0,
                                &slim_rx_mux[WCD9335_RX5]),
        SND_SOC_DAPM_MUX("SLIM RX6 MUX", SND_SOC_NOPM, WCD9335_RX6, 0,
                                &slim_rx_mux[WCD9335_RX6]),
        SND_SOC_DAPM_MUX("SLIM RX7 MUX", SND_SOC_NOPM, WCD9335_RX7, 0,
                                &slim_rx_mux[WCD9335_RX7]),
        SND_SOC_DAPM_MIXER("SLIM RX0", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("SLIM RX1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("SLIM RX2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("SLIM RX3", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("SLIM RX4", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("SLIM RX5", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("SLIM RX6", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("SLIM RX7", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MUX_E("RX INT0_2 MUX", WCD9335_CDC_RX0_RX_PATH_MIX_CTL,
                        5, 0, &rx_int0_2_mux, wcd9335_codec_enable_mix_path,
                        SND_SOC_DAPM_POST_PMU),
        SND_SOC_DAPM_MUX_E("RX INT1_2 MUX", WCD9335_CDC_RX1_RX_PATH_MIX_CTL,
                        5, 0, &rx_int1_2_mux, wcd9335_codec_enable_mix_path,
                        SND_SOC_DAPM_POST_PMU),
        SND_SOC_DAPM_MUX_E("RX INT2_2 MUX", WCD9335_CDC_RX2_RX_PATH_MIX_CTL,
                        5, 0, &rx_int2_2_mux, wcd9335_codec_enable_mix_path,
                        SND_SOC_DAPM_POST_PMU),
        SND_SOC_DAPM_MUX_E("RX INT3_2 MUX", WCD9335_CDC_RX3_RX_PATH_MIX_CTL,
                        5, 0, &rx_int3_2_mux, wcd9335_codec_enable_mix_path,
                        SND_SOC_DAPM_POST_PMU),
        SND_SOC_DAPM_MUX_E("RX INT4_2 MUX", WCD9335_CDC_RX4_RX_PATH_MIX_CTL,
                        5, 0, &rx_int4_2_mux, wcd9335_codec_enable_mix_path,
                        SND_SOC_DAPM_POST_PMU),
        SND_SOC_DAPM_MUX_E("RX INT5_2 MUX", WCD9335_CDC_RX5_RX_PATH_MIX_CTL,
                        5, 0, &rx_int5_2_mux, wcd9335_codec_enable_mix_path,
                        SND_SOC_DAPM_POST_PMU),
        SND_SOC_DAPM_MUX_E("RX INT6_2 MUX", WCD9335_CDC_RX6_RX_PATH_MIX_CTL,
                        5, 0, &rx_int6_2_mux, wcd9335_codec_enable_mix_path,
                        SND_SOC_DAPM_POST_PMU),
        SND_SOC_DAPM_MUX_E("RX INT7_2 MUX", WCD9335_CDC_RX7_RX_PATH_MIX_CTL,
                        5, 0, &rx_int7_2_mux, wcd9335_codec_enable_mix_path,
                        SND_SOC_DAPM_POST_PMU),
        SND_SOC_DAPM_MUX_E("RX INT8_2 MUX", WCD9335_CDC_RX8_RX_PATH_MIX_CTL,
                        5, 0, &rx_int8_2_mux, wcd9335_codec_enable_mix_path,
                        SND_SOC_DAPM_POST_PMU),
        SND_SOC_DAPM_MUX("RX INT0_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
                &rx_int0_1_mix_inp0_mux),
        SND_SOC_DAPM_MUX("RX INT0_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
                &rx_int0_1_mix_inp1_mux),
        SND_SOC_DAPM_MUX("RX INT0_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
                &rx_int0_1_mix_inp2_mux),
        SND_SOC_DAPM_MUX("RX INT1_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
                &rx_int1_1_mix_inp0_mux),
        SND_SOC_DAPM_MUX("RX INT1_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
                &rx_int1_1_mix_inp1_mux),
        SND_SOC_DAPM_MUX("RX INT1_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
                &rx_int1_1_mix_inp2_mux),
        SND_SOC_DAPM_MUX("RX INT2_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
                &rx_int2_1_mix_inp0_mux),
        SND_SOC_DAPM_MUX("RX INT2_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
                &rx_int2_1_mix_inp1_mux),
        SND_SOC_DAPM_MUX("RX INT2_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
                &rx_int2_1_mix_inp2_mux),
        SND_SOC_DAPM_MUX("RX INT3_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
                &rx_int3_1_mix_inp0_mux),
        SND_SOC_DAPM_MUX("RX INT3_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
                &rx_int3_1_mix_inp1_mux),
        SND_SOC_DAPM_MUX("RX INT3_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
                &rx_int3_1_mix_inp2_mux),
        SND_SOC_DAPM_MUX("RX INT4_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
                &rx_int4_1_mix_inp0_mux),
        SND_SOC_DAPM_MUX("RX INT4_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
                &rx_int4_1_mix_inp1_mux),
        SND_SOC_DAPM_MUX("RX INT4_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
                &rx_int4_1_mix_inp2_mux),
        SND_SOC_DAPM_MUX("RX INT5_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
                &rx_int5_1_mix_inp0_mux),
        SND_SOC_DAPM_MUX("RX INT5_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
                &rx_int5_1_mix_inp1_mux),
        SND_SOC_DAPM_MUX("RX INT5_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
                &rx_int5_1_mix_inp2_mux),
        SND_SOC_DAPM_MUX("RX INT6_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
                &rx_int6_1_mix_inp0_mux),
        SND_SOC_DAPM_MUX("RX INT6_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
                &rx_int6_1_mix_inp1_mux),
        SND_SOC_DAPM_MUX("RX INT6_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
                &rx_int6_1_mix_inp2_mux),
        SND_SOC_DAPM_MUX("RX INT7_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
                &rx_int7_1_mix_inp0_mux),
        SND_SOC_DAPM_MUX("RX INT7_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
                &rx_int7_1_mix_inp1_mux),
        SND_SOC_DAPM_MUX("RX INT7_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
                &rx_int7_1_mix_inp2_mux),
        SND_SOC_DAPM_MUX("RX INT8_1 MIX1 INP0", SND_SOC_NOPM, 0, 0,
                &rx_int8_1_mix_inp0_mux),
        SND_SOC_DAPM_MUX("RX INT8_1 MIX1 INP1", SND_SOC_NOPM, 0, 0,
                &rx_int8_1_mix_inp1_mux),
        SND_SOC_DAPM_MUX("RX INT8_1 MIX1 INP2", SND_SOC_NOPM, 0, 0,
                &rx_int8_1_mix_inp2_mux),

        SND_SOC_DAPM_MIXER("RX INT0_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT0 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT1_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT1 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT2_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT2 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT3_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT3 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT4_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT4 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT5_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT5 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT6_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT6 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT7_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT7 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT8_1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT8 SEC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),

        SND_SOC_DAPM_MIXER("RX INT0 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT1 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT2 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT3 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT4 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT5 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT6 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT7 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_MIXER("RX INT8 MIX2", SND_SOC_NOPM, 0, 0, NULL, 0),

        SND_SOC_DAPM_MUX("RX INT0 DEM MUX", SND_SOC_NOPM, 0, 0,
                &rx_int0_dem_inp_mux),
        SND_SOC_DAPM_MUX("RX INT1 DEM MUX", SND_SOC_NOPM, 0, 0,
                &rx_int1_dem_inp_mux),
        SND_SOC_DAPM_MUX("RX INT2 DEM MUX", SND_SOC_NOPM, 0, 0,
                &rx_int2_dem_inp_mux),

        SND_SOC_DAPM_MUX_E("RX INT0 INTERP", SND_SOC_NOPM,
                INTERP_EAR, 0, &rx_int0_interp_mux,
                wcd9335_codec_enable_interpolator,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_MUX_E("RX INT1 INTERP", SND_SOC_NOPM,
                INTERP_HPHL, 0, &rx_int1_interp_mux,
                wcd9335_codec_enable_interpolator,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_MUX_E("RX INT2 INTERP", SND_SOC_NOPM,
                INTERP_HPHR, 0, &rx_int2_interp_mux,
                wcd9335_codec_enable_interpolator,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_MUX_E("RX INT3 INTERP", SND_SOC_NOPM,
                INTERP_LO1, 0, &rx_int3_interp_mux,
                wcd9335_codec_enable_interpolator,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_MUX_E("RX INT4 INTERP", SND_SOC_NOPM,
                INTERP_LO2, 0, &rx_int4_interp_mux,
                wcd9335_codec_enable_interpolator,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_MUX_E("RX INT5 INTERP", SND_SOC_NOPM,
                INTERP_LO3, 0, &rx_int5_interp_mux,
                wcd9335_codec_enable_interpolator,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_MUX_E("RX INT6 INTERP", SND_SOC_NOPM,
                INTERP_LO4, 0, &rx_int6_interp_mux,
                wcd9335_codec_enable_interpolator,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_MUX_E("RX INT7 INTERP", SND_SOC_NOPM,
                INTERP_SPKR1, 0, &rx_int7_interp_mux,
                wcd9335_codec_enable_interpolator,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_MUX_E("RX INT8 INTERP", SND_SOC_NOPM,
                INTERP_SPKR2, 0, &rx_int8_interp_mux,
                wcd9335_codec_enable_interpolator,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_DAC_E("RX INT0 DAC", NULL, SND_SOC_NOPM,
                0, 0, wcd9335_codec_ear_dac_event,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_DAC_E("RX INT1 DAC", NULL, WCD9335_ANA_HPH,
                5, 0, wcd9335_codec_hphl_dac_event,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_DAC_E("RX INT2 DAC", NULL, WCD9335_ANA_HPH,
                4, 0, wcd9335_codec_hphr_dac_event,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_DAC_E("RX INT3 DAC", NULL, SND_SOC_NOPM,
                0, 0, wcd9335_codec_lineout_dac_event,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_DAC_E("RX INT4 DAC", NULL, SND_SOC_NOPM,
                0, 0, wcd9335_codec_lineout_dac_event,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_DAC_E("RX INT5 DAC", NULL, SND_SOC_NOPM,
                0, 0, wcd9335_codec_lineout_dac_event,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_DAC_E("RX INT6 DAC", NULL, SND_SOC_NOPM,
                0, 0, wcd9335_codec_lineout_dac_event,
                SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_PGA_E("HPHL PA", WCD9335_ANA_HPH, 7, 0, NULL, 0,
                           wcd9335_codec_enable_hphl_pa,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_PGA_E("HPHR PA", WCD9335_ANA_HPH, 6, 0, NULL, 0,
                           wcd9335_codec_enable_hphr_pa,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_PGA_E("EAR PA", WCD9335_ANA_EAR, 7, 0, NULL, 0,
                           wcd9335_codec_enable_ear_pa,
                           SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_PGA_E("LINEOUT1 PA", WCD9335_ANA_LO_1_2, 7, 0, NULL, 0,
                           wcd9335_codec_enable_lineout_pa,
                           SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_PGA_E("LINEOUT2 PA", WCD9335_ANA_LO_1_2, 6, 0, NULL, 0,
                           wcd9335_codec_enable_lineout_pa,
                           SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_PGA_E("LINEOUT3 PA", WCD9335_ANA_LO_3_4, 7, 0, NULL, 0,
                           wcd9335_codec_enable_lineout_pa,
                           SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_PGA_E("LINEOUT4 PA", WCD9335_ANA_LO_3_4, 6, 0, NULL, 0,
                           wcd9335_codec_enable_lineout_pa,
                           SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_SUPPLY("RX_BIAS", SND_SOC_NOPM, 0, 0,
                wcd9335_codec_enable_rx_bias, SND_SOC_DAPM_PRE_PMU |
                SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_SUPPLY("MCLK",  SND_SOC_NOPM, 0, 0,
                wcd9335_codec_enable_mclk, SND_SOC_DAPM_PRE_PMU |
                SND_SOC_DAPM_POST_PMD),

        /* TX */
        SND_SOC_DAPM_INPUT("AMIC1"),
        SND_SOC_DAPM_INPUT("AMIC2"),
        SND_SOC_DAPM_INPUT("AMIC3"),
        SND_SOC_DAPM_INPUT("AMIC4"),
        SND_SOC_DAPM_INPUT("AMIC5"),
        SND_SOC_DAPM_INPUT("AMIC6"),

        SND_SOC_DAPM_AIF_OUT_E("AIF1 CAP", "AIF1 Capture", 0, SND_SOC_NOPM,
                AIF1_CAP, 0, wcd9335_codec_enable_slim,
                SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_AIF_OUT_E("AIF2 CAP", "AIF2 Capture", 0, SND_SOC_NOPM,
                AIF2_CAP, 0, wcd9335_codec_enable_slim,
                SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_AIF_OUT_E("AIF3 CAP", "AIF3 Capture", 0, SND_SOC_NOPM,
                AIF3_CAP, 0, wcd9335_codec_enable_slim,
                SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_SUPPLY("MIC BIAS1", SND_SOC_NOPM, 0, 0,
                               wcd9335_codec_enable_micbias,
                               SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                               SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_SUPPLY("MIC BIAS2", SND_SOC_NOPM, 0, 0,
                               wcd9335_codec_enable_micbias,
                               SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                               SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_SUPPLY("MIC BIAS3", SND_SOC_NOPM, 0, 0,
                               wcd9335_codec_enable_micbias,
                               SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                               SND_SOC_DAPM_POST_PMD),
        SND_SOC_DAPM_SUPPLY("MIC BIAS4", SND_SOC_NOPM, 0, 0,
                               wcd9335_codec_enable_micbias,
                               SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                               SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_ADC_E("ADC1", NULL, WCD9335_ANA_AMIC1, 7, 0,
                           wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
        SND_SOC_DAPM_ADC_E("ADC2", NULL, WCD9335_ANA_AMIC2, 7, 0,
                           wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
        SND_SOC_DAPM_ADC_E("ADC3", NULL, WCD9335_ANA_AMIC3, 7, 0,
                           wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
        SND_SOC_DAPM_ADC_E("ADC4", NULL, WCD9335_ANA_AMIC4, 7, 0,
                           wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
        SND_SOC_DAPM_ADC_E("ADC5", NULL, WCD9335_ANA_AMIC5, 7, 0,
                           wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),
        SND_SOC_DAPM_ADC_E("ADC6", NULL, WCD9335_ANA_AMIC6, 7, 0,
                           wcd9335_codec_enable_adc, SND_SOC_DAPM_PRE_PMU),

        /* Digital Mic Inputs */
        SND_SOC_DAPM_ADC_E("DMIC0", NULL, SND_SOC_NOPM, 0, 0,
                wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
                SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0,
                wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
                SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0,
                wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
                SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 0, 0,
                wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
                SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 0, 0,
                wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
                SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 0, 0,
                wcd9335_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU |
                SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_MUX("DMIC MUX0", SND_SOC_NOPM, 0, 0,
                &tx_dmic_mux0),
        SND_SOC_DAPM_MUX("DMIC MUX1", SND_SOC_NOPM, 0, 0,
                &tx_dmic_mux1),
        SND_SOC_DAPM_MUX("DMIC MUX2", SND_SOC_NOPM, 0, 0,
                &tx_dmic_mux2),
        SND_SOC_DAPM_MUX("DMIC MUX3", SND_SOC_NOPM, 0, 0,
                &tx_dmic_mux3),
        SND_SOC_DAPM_MUX("DMIC MUX4", SND_SOC_NOPM, 0, 0,
                &tx_dmic_mux4),
        SND_SOC_DAPM_MUX("DMIC MUX5", SND_SOC_NOPM, 0, 0,
                &tx_dmic_mux5),
        SND_SOC_DAPM_MUX("DMIC MUX6", SND_SOC_NOPM, 0, 0,
                &tx_dmic_mux6),
        SND_SOC_DAPM_MUX("DMIC MUX7", SND_SOC_NOPM, 0, 0,
                &tx_dmic_mux7),
        SND_SOC_DAPM_MUX("DMIC MUX8", SND_SOC_NOPM, 0, 0,
                &tx_dmic_mux8),

        SND_SOC_DAPM_MUX("AMIC MUX0", SND_SOC_NOPM, 0, 0,
                &tx_amic_mux0),
        SND_SOC_DAPM_MUX("AMIC MUX1", SND_SOC_NOPM, 0, 0,
                &tx_amic_mux1),
        SND_SOC_DAPM_MUX("AMIC MUX2", SND_SOC_NOPM, 0, 0,
                &tx_amic_mux2),
        SND_SOC_DAPM_MUX("AMIC MUX3", SND_SOC_NOPM, 0, 0,
                &tx_amic_mux3),
        SND_SOC_DAPM_MUX("AMIC MUX4", SND_SOC_NOPM, 0, 0,
                &tx_amic_mux4),
        SND_SOC_DAPM_MUX("AMIC MUX5", SND_SOC_NOPM, 0, 0,
                &tx_amic_mux5),
        SND_SOC_DAPM_MUX("AMIC MUX6", SND_SOC_NOPM, 0, 0,
                &tx_amic_mux6),
        SND_SOC_DAPM_MUX("AMIC MUX7", SND_SOC_NOPM, 0, 0,
                &tx_amic_mux7),
        SND_SOC_DAPM_MUX("AMIC MUX8", SND_SOC_NOPM, 0, 0,
                &tx_amic_mux8),

        SND_SOC_DAPM_MIXER("AIF1_CAP Mixer", SND_SOC_NOPM, AIF1_CAP, 0,
                aif1_cap_mixer, ARRAY_SIZE(aif1_cap_mixer)),

        SND_SOC_DAPM_MIXER("AIF2_CAP Mixer", SND_SOC_NOPM, AIF2_CAP, 0,
                aif2_cap_mixer, ARRAY_SIZE(aif2_cap_mixer)),

        SND_SOC_DAPM_MIXER("AIF3_CAP Mixer", SND_SOC_NOPM, AIF3_CAP, 0,
                aif3_cap_mixer, ARRAY_SIZE(aif3_cap_mixer)),

        SND_SOC_DAPM_MUX("SLIM TX0 MUX", SND_SOC_NOPM, WCD9335_TX0, 0,
                &sb_tx0_mux),
        SND_SOC_DAPM_MUX("SLIM TX1 MUX", SND_SOC_NOPM, WCD9335_TX1, 0,
                &sb_tx1_mux),
        SND_SOC_DAPM_MUX("SLIM TX2 MUX", SND_SOC_NOPM, WCD9335_TX2, 0,
                &sb_tx2_mux),
        SND_SOC_DAPM_MUX("SLIM TX3 MUX", SND_SOC_NOPM, WCD9335_TX3, 0,
                &sb_tx3_mux),
        SND_SOC_DAPM_MUX("SLIM TX4 MUX", SND_SOC_NOPM, WCD9335_TX4, 0,
                &sb_tx4_mux),
        SND_SOC_DAPM_MUX("SLIM TX5 MUX", SND_SOC_NOPM, WCD9335_TX5, 0,
                &sb_tx5_mux),
        SND_SOC_DAPM_MUX("SLIM TX6 MUX", SND_SOC_NOPM, WCD9335_TX6, 0,
                &sb_tx6_mux),
        SND_SOC_DAPM_MUX("SLIM TX7 MUX", SND_SOC_NOPM, WCD9335_TX7, 0,
                &sb_tx7_mux),
        SND_SOC_DAPM_MUX("SLIM TX8 MUX", SND_SOC_NOPM, WCD9335_TX8, 0,
                &sb_tx8_mux),

        SND_SOC_DAPM_MUX_E("ADC MUX0", WCD9335_CDC_TX0_TX_PATH_CTL, 5, 0,
                           &tx_adc_mux0, wcd9335_codec_enable_dec,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_MUX_E("ADC MUX1", WCD9335_CDC_TX1_TX_PATH_CTL, 5, 0,
                           &tx_adc_mux1, wcd9335_codec_enable_dec,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_MUX_E("ADC MUX2", WCD9335_CDC_TX2_TX_PATH_CTL, 5, 0,
                           &tx_adc_mux2, wcd9335_codec_enable_dec,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_MUX_E("ADC MUX3", WCD9335_CDC_TX3_TX_PATH_CTL, 5, 0,
                           &tx_adc_mux3, wcd9335_codec_enable_dec,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_MUX_E("ADC MUX4", WCD9335_CDC_TX4_TX_PATH_CTL, 5, 0,
                           &tx_adc_mux4, wcd9335_codec_enable_dec,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_MUX_E("ADC MUX5", WCD9335_CDC_TX5_TX_PATH_CTL, 5, 0,
                           &tx_adc_mux5, wcd9335_codec_enable_dec,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_MUX_E("ADC MUX6", WCD9335_CDC_TX6_TX_PATH_CTL, 5, 0,
                           &tx_adc_mux6, wcd9335_codec_enable_dec,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_MUX_E("ADC MUX7", WCD9335_CDC_TX7_TX_PATH_CTL, 5, 0,
                           &tx_adc_mux7, wcd9335_codec_enable_dec,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),

        SND_SOC_DAPM_MUX_E("ADC MUX8", WCD9335_CDC_TX8_TX_PATH_CTL, 5, 0,
                           &tx_adc_mux8, wcd9335_codec_enable_dec,
                           SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
                           SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
};

static void wcd9335_enable_sido_buck(struct snd_soc_component *component)
{
        snd_soc_component_update_bits(component, WCD9335_ANA_RCO,
                                        WCD9335_ANA_RCO_BG_EN_MASK,
                                        WCD9335_ANA_RCO_BG_ENABLE);
        snd_soc_component_update_bits(component, WCD9335_ANA_BUCK_CTL,
                                        WCD9335_ANA_BUCK_CTL_VOUT_D_IREF_MASK,
                                        WCD9335_ANA_BUCK_CTL_VOUT_D_IREF_EXT);
        /* 100us sleep needed after IREF settings */
        usleep_range(100, 110);
        snd_soc_component_update_bits(component, WCD9335_ANA_BUCK_CTL,
                                        WCD9335_ANA_BUCK_CTL_VOUT_D_VREF_MASK,
                                        WCD9335_ANA_BUCK_CTL_VOUT_D_VREF_EXT);
        /* 100us sleep needed after VREF settings */
        usleep_range(100, 110);
}

static int wcd9335_enable_efuse_sensing(struct snd_soc_component *comp)
{
        _wcd9335_codec_enable_mclk(comp, true);
        snd_soc_component_update_bits(comp,
                                WCD9335_CHIP_TIER_CTRL_EFUSE_CTL,
                                WCD9335_CHIP_TIER_CTRL_EFUSE_EN_MASK,
                                WCD9335_CHIP_TIER_CTRL_EFUSE_ENABLE);
        /*
         * 5ms sleep required after enabling efuse control
         * before checking the status.
         */
        usleep_range(5000, 5500);

        if (!(snd_soc_component_read(comp,
                                        WCD9335_CHIP_TIER_CTRL_EFUSE_STATUS) &
                                        WCD9335_CHIP_TIER_CTRL_EFUSE_EN_MASK))
                WARN(1, "%s: Efuse sense is not complete\n", __func__);

        wcd9335_enable_sido_buck(comp);
        _wcd9335_codec_enable_mclk(comp, false);

        return 0;
}

static void wcd9335_codec_init(struct snd_soc_component *component)
{
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
        int i;

        /* ungate MCLK and set clk rate */
        regmap_update_bits(wcd->regmap, WCD9335_CODEC_RPM_CLK_GATE,
                                WCD9335_CODEC_RPM_CLK_GATE_MCLK_GATE_MASK, 0);

        regmap_update_bits(wcd->regmap, WCD9335_CODEC_RPM_CLK_MCLK_CFG,
                                WCD9335_CODEC_RPM_CLK_MCLK_CFG_MCLK_MASK,
                                WCD9335_CODEC_RPM_CLK_MCLK_CFG_9P6MHZ);

        for (i = 0; i < ARRAY_SIZE(wcd9335_codec_reg_init); i++)
                snd_soc_component_update_bits(component,
                                        wcd9335_codec_reg_init[i].reg,
                                        wcd9335_codec_reg_init[i].mask,
                                        wcd9335_codec_reg_init[i].val);

        wcd9335_enable_efuse_sensing(component);
}

static int wcd9335_codec_probe(struct snd_soc_component *component)
{
        struct wcd9335_codec *wcd = dev_get_drvdata(component->dev);
        int ret;
        int i;

        snd_soc_component_init_regmap(component, wcd->regmap);
        /* Class-H Init*/
        wcd->clsh_ctrl = wcd_clsh_ctrl_alloc(component, WCD9335);
        if (IS_ERR(wcd->clsh_ctrl))
                return PTR_ERR(wcd->clsh_ctrl);

        /* Default HPH Mode to Class-H HiFi */
        wcd->hph_mode = CLS_H_HIFI;
        wcd->component = component;

        wcd9335_codec_init(component);

        for (i = 0; i < NUM_CODEC_DAIS; i++)
                INIT_LIST_HEAD(&wcd->dai[i].slim_ch_list);

        ret = wcd9335_setup_irqs(wcd);
        if (ret)
                goto free_clsh_ctrl;

        return 0;

free_clsh_ctrl:
        wcd_clsh_ctrl_free(wcd->clsh_ctrl);
        return ret;
}

static void wcd9335_codec_remove(struct snd_soc_component *comp)
{
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);

        wcd_clsh_ctrl_free(wcd->clsh_ctrl);
        wcd9335_teardown_irqs(wcd);
}

static int wcd9335_codec_set_sysclk(struct snd_soc_component *comp,
                                    int clk_id, int source,
                                    unsigned int freq, int dir)
{
        struct wcd9335_codec *wcd = dev_get_drvdata(comp->dev);

        wcd->mclk_rate = freq;

        if (wcd->mclk_rate == WCD9335_MCLK_CLK_12P288MHZ)
                snd_soc_component_update_bits(comp,
                                WCD9335_CODEC_RPM_CLK_MCLK_CFG,
                                WCD9335_CODEC_RPM_CLK_MCLK_CFG_MCLK_MASK,
                                WCD9335_CODEC_RPM_CLK_MCLK_CFG_12P288MHZ);
        else if (wcd->mclk_rate == WCD9335_MCLK_CLK_9P6MHZ)
                snd_soc_component_update_bits(comp,
                                WCD9335_CODEC_RPM_CLK_MCLK_CFG,
                                WCD9335_CODEC_RPM_CLK_MCLK_CFG_MCLK_MASK,
                                WCD9335_CODEC_RPM_CLK_MCLK_CFG_9P6MHZ);

        return clk_set_rate(wcd->mclk, freq);
}

static const struct snd_soc_component_driver wcd9335_component_drv = {
        .probe = wcd9335_codec_probe,
        .remove = wcd9335_codec_remove,
        .set_sysclk = wcd9335_codec_set_sysclk,
        .controls = wcd9335_snd_controls,
        .num_controls = ARRAY_SIZE(wcd9335_snd_controls),
        .dapm_widgets = wcd9335_dapm_widgets,
        .num_dapm_widgets = ARRAY_SIZE(wcd9335_dapm_widgets),
        .dapm_routes = wcd9335_audio_map,
        .num_dapm_routes = ARRAY_SIZE(wcd9335_audio_map),
        .endianness = 1,
};

static int wcd9335_probe(struct wcd9335_codec *wcd)
{
        struct device *dev = wcd->dev;

        memcpy(wcd->rx_chs, wcd9335_rx_chs, sizeof(wcd9335_rx_chs));
        memcpy(wcd->tx_chs, wcd9335_tx_chs, sizeof(wcd9335_tx_chs));

        wcd->sido_voltage = SIDO_VOLTAGE_NOMINAL_MV;

        return devm_snd_soc_register_component(dev, &wcd9335_component_drv,
                                               wcd9335_slim_dais,
                                               ARRAY_SIZE(wcd9335_slim_dais));
}

static const struct regmap_range_cfg wcd9335_ranges[] = {
        {
                .name = "WCD9335",
                .range_min =  0x0,
                .range_max =  WCD9335_MAX_REGISTER,
                .selector_reg = WCD9335_SEL_REGISTER,
                .selector_mask = 0xff,
                .selector_shift = 0,
                .window_start = 0x800,
                .window_len = 0x100,
        },
};

static bool wcd9335_is_volatile_register(struct device *dev, unsigned int reg)
{
        switch (reg) {
        case WCD9335_INTR_PIN1_STATUS0...WCD9335_INTR_PIN2_CLEAR3:
        case WCD9335_ANA_MBHC_RESULT_3:
        case WCD9335_ANA_MBHC_RESULT_2:
        case WCD9335_ANA_MBHC_RESULT_1:
        case WCD9335_ANA_MBHC_MECH:
        case WCD9335_ANA_MBHC_ELECT:
        case WCD9335_ANA_MBHC_ZDET:
        case WCD9335_ANA_MICB2:
        case WCD9335_ANA_RCO:
        case WCD9335_ANA_BIAS:
                return true;
        default:
                return false;
        }
}

static const struct regmap_config wcd9335_regmap_config = {
        .reg_bits = 16,
        .val_bits = 8,
        .cache_type = REGCACHE_MAPLE,
        .max_register = WCD9335_MAX_REGISTER,
        .can_multi_write = true,
        .ranges = wcd9335_ranges,
        .num_ranges = ARRAY_SIZE(wcd9335_ranges),
        .volatile_reg = wcd9335_is_volatile_register,
};

static const struct regmap_range_cfg wcd9335_ifc_ranges[] = {
        {
                .name = "WCD9335-IFC-DEV",
                .range_min =  0x0,
                .range_max = WCD9335_MAX_REGISTER,
                .selector_reg = WCD9335_SEL_REGISTER,
                .selector_mask = 0xfff,
                .selector_shift = 0,
                .window_start = 0x800,
                .window_len = 0x400,
        },
};

static const struct regmap_config wcd9335_ifc_regmap_config = {
        .reg_bits = 16,
        .val_bits = 8,
        .can_multi_write = true,
        .max_register = WCD9335_MAX_REGISTER,
        .ranges = wcd9335_ifc_ranges,
        .num_ranges = ARRAY_SIZE(wcd9335_ifc_ranges),
};

static const struct regmap_irq wcd9335_codec_irqs[] = {
        /* INTR_REG 0 */
        [WCD9335_IRQ_SLIMBUS] = {
                .reg_offset = 0,
                .mask = BIT(0),
                .type = {
                        .type_reg_offset = 0,
                        .types_supported = IRQ_TYPE_EDGE_BOTH,
                        .type_reg_mask  = BIT(0),
                },
        },
};

static const unsigned int wcd9335_config_regs[] = {
        WCD9335_INTR_LEVEL0,
};

static const struct regmap_irq_chip wcd9335_regmap_irq1_chip = {
        .name = "wcd9335_pin1_irq",
        .status_base = WCD9335_INTR_PIN1_STATUS0,
        .mask_base = WCD9335_INTR_PIN1_MASK0,
        .ack_base = WCD9335_INTR_PIN1_CLEAR0,
        .num_regs = 4,
        .irqs = wcd9335_codec_irqs,
        .num_irqs = ARRAY_SIZE(wcd9335_codec_irqs),
        .config_base = wcd9335_config_regs,
        .num_config_bases = ARRAY_SIZE(wcd9335_config_regs),
        .num_config_regs = 4,
        .set_type_config = regmap_irq_set_type_config_simple,
};

static int wcd9335_parse_dt(struct wcd9335_codec *wcd)
{
        struct device *dev = wcd->dev;
        int ret;

        wcd->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
        if (IS_ERR(wcd->reset_gpio))
                return dev_err_probe(dev, PTR_ERR(wcd->reset_gpio), "Reset GPIO missing from DT\n");

        wcd->mclk = devm_clk_get(dev, "mclk");
        if (IS_ERR(wcd->mclk))
                return dev_err_probe(dev, PTR_ERR(wcd->mclk), "mclk not found\n");

        wcd->native_clk = devm_clk_get(dev, "slimbus");
        if (IS_ERR(wcd->native_clk))
                return dev_err_probe(dev, PTR_ERR(wcd->native_clk), "slimbus clock not found\n");

        ret = devm_regulator_bulk_get_enable(dev, ARRAY_SIZE(wcd9335_supplies),
                                             wcd9335_supplies);
        if (ret)
                return dev_err_probe(dev, ret, "Failed to get and enable supplies\n");

        return 0;
}

static int wcd9335_power_on_reset(struct wcd9335_codec *wcd)
{
        /*
         * For WCD9335, it takes about 600us for the Vout_A and
         * Vout_D to be ready after BUCK_SIDO is powered up.
         * SYS_RST_N shouldn't be pulled high during this time
         * Toggle the reset line to make sure the reset pulse is
         * correctly applied
         */
        usleep_range(600, 650);

        gpiod_set_value(wcd->reset_gpio, 1);
        msleep(20);
        gpiod_set_value(wcd->reset_gpio, 0);
        msleep(20);

        return 0;
}

static int wcd9335_bring_up(struct wcd9335_codec *wcd)
{
        struct regmap *rm = wcd->regmap;
        int val, byte0;

        regmap_read(rm, WCD9335_CHIP_TIER_CTRL_EFUSE_VAL_OUT0, &val);
        regmap_read(rm, WCD9335_CHIP_TIER_CTRL_CHIP_ID_BYTE0, &byte0);

        if ((val < 0) || (byte0 < 0)) {
                dev_err(wcd->dev, "WCD9335 CODEC version detection fail!\n");
                return -EINVAL;
        }

        if (byte0 == 0x1) {
                dev_info(wcd->dev, "WCD9335 CODEC version is v2.0\n");
                regmap_write(rm, WCD9335_CODEC_RPM_RST_CTL, 0x01);
                regmap_write(rm, WCD9335_SIDO_SIDO_TEST_2, 0x00);
                regmap_write(rm, WCD9335_SIDO_SIDO_CCL_8, 0x6F);
                regmap_write(rm, WCD9335_BIAS_VBG_FINE_ADJ, 0x65);
                regmap_write(rm, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x5);
                regmap_write(rm, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x7);
                regmap_write(rm, WCD9335_CODEC_RPM_PWR_CDC_DIG_HM_CTL, 0x3);
                regmap_write(rm, WCD9335_CODEC_RPM_RST_CTL, 0x3);
        } else {
                dev_err(wcd->dev, "WCD9335 CODEC version not supported\n");
                return -EINVAL;
        }

        return 0;
}

static int wcd9335_irq_init(struct wcd9335_codec *wcd)
{
        int ret;

        /*
         * INTR1 consists of all possible interrupt sources Ear OCP,
         * HPH OCP, MBHC, MAD, VBAT, and SVA
         * INTR2 is a subset of first interrupt sources MAD, VBAT, and SVA
         */
        wcd->intr1 = of_irq_get_byname(wcd->dev->of_node, "intr1");
        if (wcd->intr1 < 0)
                return dev_err_probe(wcd->dev, wcd->intr1,
                                     "Unable to configure IRQ\n");

        ret = devm_regmap_add_irq_chip(wcd->dev, wcd->regmap, wcd->intr1,
                                 IRQF_TRIGGER_HIGH, 0,
                                 &wcd9335_regmap_irq1_chip, &wcd->irq_data);
        if (ret)
                return dev_err_probe(wcd->dev, ret, "Failed to register IRQ chip\n");

        return 0;
}

static int wcd9335_slim_probe(struct slim_device *slim)
{
        struct device *dev = &slim->dev;
        struct wcd9335_codec *wcd;
        int ret;

        wcd = devm_kzalloc(dev, sizeof(*wcd), GFP_KERNEL);
        if (!wcd)
                return  -ENOMEM;

        wcd->dev = dev;
        ret = wcd9335_parse_dt(wcd);
        if (ret)
                return ret;

        ret = wcd9335_power_on_reset(wcd);
        if (ret)
                return ret;

        dev_set_drvdata(dev, wcd);

        return 0;
}

static int wcd9335_slim_status(struct slim_device *sdev,
                               enum slim_device_status status)
{
        struct device *dev = &sdev->dev;
        struct device_node *ifc_dev_np;
        struct wcd9335_codec *wcd;
        int ret;

        wcd = dev_get_drvdata(dev);

        ifc_dev_np = of_parse_phandle(dev->of_node, "slim-ifc-dev", 0);
        if (!ifc_dev_np) {
                dev_err(dev, "No Interface device found\n");
                return -EINVAL;
        }

        wcd->slim = sdev;
        wcd->slim_ifc_dev = of_slim_get_device(sdev->ctrl, ifc_dev_np);
        of_node_put(ifc_dev_np);
        if (!wcd->slim_ifc_dev) {
                dev_err(dev, "Unable to get SLIM Interface device\n");
                return -EINVAL;
        }

        slim_get_logical_addr(wcd->slim_ifc_dev);

        wcd->regmap = regmap_init_slimbus(sdev, &wcd9335_regmap_config);
        if (IS_ERR(wcd->regmap))
                return dev_err_probe(dev, PTR_ERR(wcd->regmap),
                                     "Failed to allocate slim register map\n");

        wcd->if_regmap = regmap_init_slimbus(wcd->slim_ifc_dev,
                                                  &wcd9335_ifc_regmap_config);
        if (IS_ERR(wcd->if_regmap))
                return dev_err_probe(dev, PTR_ERR(wcd->if_regmap),
                                     "Failed to allocate ifc register map\n");

        ret = wcd9335_bring_up(wcd);
        if (ret) {
                dev_err(dev, "Failed to bringup WCD9335\n");
                return ret;
        }

        ret = wcd9335_irq_init(wcd);
        if (ret)
                return ret;

        wcd9335_probe(wcd);

        return 0;
}

static const struct slim_device_id wcd9335_slim_id[] = {
        {SLIM_MANF_ID_QCOM, SLIM_PROD_CODE_WCD9335, 0x1, 0x0},
        {}
};
MODULE_DEVICE_TABLE(slim, wcd9335_slim_id);

static struct slim_driver wcd9335_slim_driver = {
        .driver = {
                .name = "wcd9335-slim",
        },
        .probe = wcd9335_slim_probe,
        .device_status = wcd9335_slim_status,
        .id_table = wcd9335_slim_id,
};

module_slim_driver(wcd9335_slim_driver);
MODULE_DESCRIPTION("WCD9335 slim driver");
MODULE_LICENSE("GPL v2");