sound/soc/codecs/wcd938x.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
   3
   4 #include <linux/module.h>
   5 #include <linux/slab.h>
   6 #include <linux/platform_device.h>
   7 #include <linux/device.h>
   8 #include <linux/delay.h>
   9 #include <linux/kernel.h>
  10 #include <linux/pm_runtime.h>
  11 #include <linux/component.h>
  12 #include <sound/tlv.h>
  13 #include <linux/of_gpio.h>
  14 #include <linux/of.h>
  15 #include <sound/jack.h>
  16 #include <sound/pcm.h>
  17 #include <sound/pcm_params.h>
  18 #include <linux/regmap.h>
  19 #include <sound/soc.h>
  20 #include <sound/soc-dapm.h>
  21 #include <linux/regulator/consumer.h>
  22
  23 #include "wcd-clsh-v2.h"
  24 #include "wcd-mbhc-v2.h"
  25 #include "wcd938x.h"
  26
  27 #define WCD938X_MAX_MICBIAS             (4)
  28 #define WCD938X_MAX_SUPPLY              (4)
  29 #define WCD938X_MBHC_MAX_BUTTONS        (8)
  30 #define TX_ADC_MAX                      (4)
  31 #define WCD938X_TX_MAX_SWR_PORTS        (5)
  32
  33 #define WCD938X_RATES_MASK (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
  34                             SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\
  35                             SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
  36 /* Fractional Rates */
  37 #define WCD938X_FRAC_RATES_MASK (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_88200 |\
  38                                  SNDRV_PCM_RATE_176400)
  39 #define WCD938X_FORMATS_S16_S24_LE (SNDRV_PCM_FMTBIT_S16_LE | \
  40                                     SNDRV_PCM_FMTBIT_S24_LE)
  41 /* Convert from vout ctl to micbias voltage in mV */
  42 #define  WCD_VOUT_CTL_TO_MICB(v)        (1000 + v * 50)
  43 #define SWR_CLK_RATE_0P6MHZ             (600000)
  44 #define SWR_CLK_RATE_1P2MHZ             (1200000)
  45 #define SWR_CLK_RATE_2P4MHZ             (2400000)
  46 #define SWR_CLK_RATE_4P8MHZ             (4800000)
  47 #define SWR_CLK_RATE_9P6MHZ             (9600000)
  48 #define SWR_CLK_RATE_11P2896MHZ         (1128960)
  49
  50 #define WCD938X_DRV_NAME "wcd938x_codec"
  51 #define WCD938X_VERSION_1_0             (1)
  52 #define EAR_RX_PATH_AUX                 (1)
  53
  54 #define ADC_MODE_VAL_HIFI               0x01
  55 #define ADC_MODE_VAL_LO_HIF             0x02
  56 #define ADC_MODE_VAL_NORMAL             0x03
  57 #define ADC_MODE_VAL_LP                 0x05
  58 #define ADC_MODE_VAL_ULP1               0x09
  59 #define ADC_MODE_VAL_ULP2               0x0B
  60
  61 /* Z value defined in milliohm */
  62 #define WCD938X_ZDET_VAL_32             (32000)
  63 #define WCD938X_ZDET_VAL_400            (400000)
  64 #define WCD938X_ZDET_VAL_1200           (1200000)
  65 #define WCD938X_ZDET_VAL_100K           (100000000)
  66 /* Z floating defined in ohms */
  67 #define WCD938X_ZDET_FLOATING_IMPEDANCE (0x0FFFFFFE)
  68 #define WCD938X_ZDET_NUM_MEASUREMENTS   (900)
  69 #define WCD938X_MBHC_GET_C1(c)          ((c & 0xC000) >> 14)
  70 #define WCD938X_MBHC_GET_X1(x)          (x & 0x3FFF)
  71 /* Z value compared in milliOhm */
  72 #define WCD938X_MBHC_IS_SECOND_RAMP_REQUIRED(z) ((z > 400000) || (z < 32000))
  73 #define WCD938X_MBHC_ZDET_CONST         (86 * 16384)
  74 #define WCD938X_MBHC_MOISTURE_RREF      R_24_KOHM
  75 #define WCD_MBHC_HS_V_MAX           1600
  76
  77 #define WCD938X_EAR_PA_GAIN_TLV(xname, reg, shift, max, invert, tlv_array) \
  78 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
  79         .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
  80                  SNDRV_CTL_ELEM_ACCESS_READWRITE,\
  81         .tlv.p = (tlv_array), \
  82         .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
  83         .put = wcd938x_ear_pa_put_gain, \
  84         .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
  85
  86 enum {
  87         WCD9380 = 0,
  88         WCD9385 = 5,
  89 };
  90
  91 enum {
  92         TX_HDR12 = 0,
  93         TX_HDR34,
  94         TX_HDR_MAX,
  95 };
  96
  97 enum {
  98         WCD_RX1,
  99         WCD_RX2,
 100         WCD_RX3
 101 };
 102
 103 enum {
 104         /* INTR_CTRL_INT_MASK_0 */
 105         WCD938X_IRQ_MBHC_BUTTON_PRESS_DET = 0,
 106         WCD938X_IRQ_MBHC_BUTTON_RELEASE_DET,
 107         WCD938X_IRQ_MBHC_ELECT_INS_REM_DET,
 108         WCD938X_IRQ_MBHC_ELECT_INS_REM_LEG_DET,
 109         WCD938X_IRQ_MBHC_SW_DET,
 110         WCD938X_IRQ_HPHR_OCP_INT,
 111         WCD938X_IRQ_HPHR_CNP_INT,
 112         WCD938X_IRQ_HPHL_OCP_INT,
 113
 114         /* INTR_CTRL_INT_MASK_1 */
 115         WCD938X_IRQ_HPHL_CNP_INT,
 116         WCD938X_IRQ_EAR_CNP_INT,
 117         WCD938X_IRQ_EAR_SCD_INT,
 118         WCD938X_IRQ_AUX_CNP_INT,
 119         WCD938X_IRQ_AUX_SCD_INT,
 120         WCD938X_IRQ_HPHL_PDM_WD_INT,
 121         WCD938X_IRQ_HPHR_PDM_WD_INT,
 122         WCD938X_IRQ_AUX_PDM_WD_INT,
 123
 124         /* INTR_CTRL_INT_MASK_2 */
 125         WCD938X_IRQ_LDORT_SCD_INT,
 126         WCD938X_IRQ_MBHC_MOISTURE_INT,
 127         WCD938X_IRQ_HPHL_SURGE_DET_INT,
 128         WCD938X_IRQ_HPHR_SURGE_DET_INT,
 129         WCD938X_NUM_IRQS,
 130 };
 131
 132 enum {
 133         WCD_ADC1 = 0,
 134         WCD_ADC2,
 135         WCD_ADC3,
 136         WCD_ADC4,
 137         ALLOW_BUCK_DISABLE,
 138         HPH_COMP_DELAY,
 139         HPH_PA_DELAY,
 140         AMIC2_BCS_ENABLE,
 141         WCD_SUPPLIES_LPM_MODE,
 142 };
 143
 144 enum {
 145         ADC_MODE_INVALID = 0,
 146         ADC_MODE_HIFI,
 147         ADC_MODE_LO_HIF,
 148         ADC_MODE_NORMAL,
 149         ADC_MODE_LP,
 150         ADC_MODE_ULP1,
 151         ADC_MODE_ULP2,
 152 };
 153
 154 enum {
 155         AIF1_PB = 0,
 156         AIF1_CAP,
 157         NUM_CODEC_DAIS,
 158 };
 159
 160 static u8 tx_mode_bit[] = {
 161         [ADC_MODE_INVALID] = 0x00,
 162         [ADC_MODE_HIFI] = 0x01,
 163         [ADC_MODE_LO_HIF] = 0x02,
 164         [ADC_MODE_NORMAL] = 0x04,
 165         [ADC_MODE_LP] = 0x08,
 166         [ADC_MODE_ULP1] = 0x10,
 167         [ADC_MODE_ULP2] = 0x20,
 168 };
 169
 170 struct wcd938x_priv {
 171         struct sdw_slave *tx_sdw_dev;
 172         struct wcd938x_sdw_priv *sdw_priv[NUM_CODEC_DAIS];
 173         struct device *txdev;
 174         struct device *rxdev;
 175         struct device_node *rxnode, *txnode;
 176         struct regmap *regmap;
 177         struct mutex micb_lock;
 178         /* mbhc module */
 179         struct wcd_mbhc *wcd_mbhc;
 180         struct wcd_mbhc_config mbhc_cfg;
 181         struct wcd_mbhc_intr intr_ids;
 182         struct wcd_clsh_ctrl *clsh_info;
 183         struct irq_domain *virq;
 184         struct regmap_irq_chip *wcd_regmap_irq_chip;
 185         struct regmap_irq_chip_data *irq_chip;
 186         struct regulator_bulk_data supplies[WCD938X_MAX_SUPPLY];
 187         struct snd_soc_jack *jack;
 188         unsigned long status_mask;
 189         s32 micb_ref[WCD938X_MAX_MICBIAS];
 190         s32 pullup_ref[WCD938X_MAX_MICBIAS];
 191         u32 hph_mode;
 192         u32 tx_mode[TX_ADC_MAX];
 193         int flyback_cur_det_disable;
 194         int ear_rx_path;
 195         int variant;
 196         int reset_gpio;
 197         u32 micb1_mv;
 198         u32 micb2_mv;
 199         u32 micb3_mv;
 200         u32 micb4_mv;
 201         int hphr_pdm_wd_int;
 202         int hphl_pdm_wd_int;
 203         int aux_pdm_wd_int;
 204         bool comp1_enable;
 205         bool comp2_enable;
 206         bool ldoh;
 207         bool bcs_dis;
 208 };
 209
 210 static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(ear_pa_gain, 600, -1800);
 211 static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(line_gain, 600, -3000);
 212 static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(analog_gain, 0, 3000);
 213
 214 struct wcd938x_mbhc_zdet_param {
 215         u16 ldo_ctl;
 216         u16 noff;
 217         u16 nshift;
 218         u16 btn5;
 219         u16 btn6;
 220         u16 btn7;
 221 };
 222
 223 static struct wcd_mbhc_field wcd_mbhc_fields[WCD_MBHC_REG_FUNC_MAX] = {
 224         WCD_MBHC_FIELD(WCD_MBHC_L_DET_EN, WCD938X_ANA_MBHC_MECH, 0x80),
 225         WCD_MBHC_FIELD(WCD_MBHC_GND_DET_EN, WCD938X_ANA_MBHC_MECH, 0x40),
 226         WCD_MBHC_FIELD(WCD_MBHC_MECH_DETECTION_TYPE, WCD938X_ANA_MBHC_MECH, 0x20),
 227         WCD_MBHC_FIELD(WCD_MBHC_MIC_CLAMP_CTL, WCD938X_MBHC_NEW_PLUG_DETECT_CTL, 0x30),
 228         WCD_MBHC_FIELD(WCD_MBHC_ELECT_DETECTION_TYPE, WCD938X_ANA_MBHC_ELECT, 0x08),
 229         WCD_MBHC_FIELD(WCD_MBHC_HS_L_DET_PULL_UP_CTRL, WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT, 0x1F),
 230         WCD_MBHC_FIELD(WCD_MBHC_HS_L_DET_PULL_UP_COMP_CTRL, WCD938X_ANA_MBHC_MECH, 0x04),
 231         WCD_MBHC_FIELD(WCD_MBHC_HPHL_PLUG_TYPE, WCD938X_ANA_MBHC_MECH, 0x10),
 232         WCD_MBHC_FIELD(WCD_MBHC_GND_PLUG_TYPE, WCD938X_ANA_MBHC_MECH, 0x08),
 233         WCD_MBHC_FIELD(WCD_MBHC_SW_HPH_LP_100K_TO_GND, WCD938X_ANA_MBHC_MECH, 0x01),
 234         WCD_MBHC_FIELD(WCD_MBHC_ELECT_SCHMT_ISRC, WCD938X_ANA_MBHC_ELECT, 0x06),
 235         WCD_MBHC_FIELD(WCD_MBHC_FSM_EN, WCD938X_ANA_MBHC_ELECT, 0x80),
 236         WCD_MBHC_FIELD(WCD_MBHC_INSREM_DBNC, WCD938X_MBHC_NEW_PLUG_DETECT_CTL, 0x0F),
 237         WCD_MBHC_FIELD(WCD_MBHC_BTN_DBNC, WCD938X_MBHC_NEW_CTL_1, 0x03),
 238         WCD_MBHC_FIELD(WCD_MBHC_HS_VREF, WCD938X_MBHC_NEW_CTL_2, 0x03),
 239         WCD_MBHC_FIELD(WCD_MBHC_HS_COMP_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0x08),
 240         WCD_MBHC_FIELD(WCD_MBHC_IN2P_CLAMP_STATE, WCD938X_ANA_MBHC_RESULT_3, 0x10),
 241         WCD_MBHC_FIELD(WCD_MBHC_MIC_SCHMT_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0x20),
 242         WCD_MBHC_FIELD(WCD_MBHC_HPHL_SCHMT_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0x80),
 243         WCD_MBHC_FIELD(WCD_MBHC_HPHR_SCHMT_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0x40),
 244         WCD_MBHC_FIELD(WCD_MBHC_OCP_FSM_EN, WCD938X_HPH_OCP_CTL, 0x10),
 245         WCD_MBHC_FIELD(WCD_MBHC_BTN_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0x07),
 246         WCD_MBHC_FIELD(WCD_MBHC_BTN_ISRC_CTL, WCD938X_ANA_MBHC_ELECT, 0x70),
 247         WCD_MBHC_FIELD(WCD_MBHC_ELECT_RESULT, WCD938X_ANA_MBHC_RESULT_3, 0xFF),
 248         WCD_MBHC_FIELD(WCD_MBHC_MICB_CTRL, WCD938X_ANA_MICB2, 0xC0),
 249         WCD_MBHC_FIELD(WCD_MBHC_HPH_CNP_WG_TIME, WCD938X_HPH_CNP_WG_TIME, 0xFF),
 250         WCD_MBHC_FIELD(WCD_MBHC_HPHR_PA_EN, WCD938X_ANA_HPH, 0x40),
 251         WCD_MBHC_FIELD(WCD_MBHC_HPHL_PA_EN, WCD938X_ANA_HPH, 0x80),
 252         WCD_MBHC_FIELD(WCD_MBHC_HPH_PA_EN, WCD938X_ANA_HPH, 0xC0),
 253         WCD_MBHC_FIELD(WCD_MBHC_SWCH_LEVEL_REMOVE, WCD938X_ANA_MBHC_RESULT_3, 0x10),
 254         WCD_MBHC_FIELD(WCD_MBHC_ANC_DET_EN, WCD938X_MBHC_CTL_BCS, 0x02),
 255         WCD_MBHC_FIELD(WCD_MBHC_FSM_STATUS, WCD938X_MBHC_NEW_FSM_STATUS, 0x01),
 256         WCD_MBHC_FIELD(WCD_MBHC_MUX_CTL, WCD938X_MBHC_NEW_CTL_2, 0x70),
 257         WCD_MBHC_FIELD(WCD_MBHC_MOISTURE_STATUS, WCD938X_MBHC_NEW_FSM_STATUS, 0x20),
 258         WCD_MBHC_FIELD(WCD_MBHC_HPHR_GND, WCD938X_HPH_PA_CTL2, 0x40),
 259         WCD_MBHC_FIELD(WCD_MBHC_HPHL_GND, WCD938X_HPH_PA_CTL2, 0x10),
 260         WCD_MBHC_FIELD(WCD_MBHC_HPHL_OCP_DET_EN, WCD938X_HPH_L_TEST, 0x01),
 261         WCD_MBHC_FIELD(WCD_MBHC_HPHR_OCP_DET_EN, WCD938X_HPH_R_TEST, 0x01),
 262         WCD_MBHC_FIELD(WCD_MBHC_HPHL_OCP_STATUS, WCD938X_DIGITAL_INTR_STATUS_0, 0x80),
 263         WCD_MBHC_FIELD(WCD_MBHC_HPHR_OCP_STATUS, WCD938X_DIGITAL_INTR_STATUS_0, 0x20),
 264         WCD_MBHC_FIELD(WCD_MBHC_ADC_EN, WCD938X_MBHC_NEW_CTL_1, 0x08),
 265         WCD_MBHC_FIELD(WCD_MBHC_ADC_COMPLETE, WCD938X_MBHC_NEW_FSM_STATUS, 0x40),
 266         WCD_MBHC_FIELD(WCD_MBHC_ADC_TIMEOUT, WCD938X_MBHC_NEW_FSM_STATUS, 0x80),
 267         WCD_MBHC_FIELD(WCD_MBHC_ADC_RESULT, WCD938X_MBHC_NEW_ADC_RESULT, 0xFF),
 268         WCD_MBHC_FIELD(WCD_MBHC_MICB2_VOUT, WCD938X_ANA_MICB2, 0x3F),
 269         WCD_MBHC_FIELD(WCD_MBHC_ADC_MODE, WCD938X_MBHC_NEW_CTL_1, 0x10),
 270         WCD_MBHC_FIELD(WCD_MBHC_DETECTION_DONE, WCD938X_MBHC_NEW_CTL_1, 0x04),
 271         WCD_MBHC_FIELD(WCD_MBHC_ELECT_ISRC_EN, WCD938X_ANA_MBHC_ZDET, 0x02),
 272 };
 273
 274 static const struct reg_default wcd938x_defaults[] = {
 275         {WCD938X_ANA_PAGE_REGISTER,                            0x00},
 276         {WCD938X_ANA_BIAS,                                     0x00},
 277         {WCD938X_ANA_RX_SUPPLIES,                              0x00},
 278         {WCD938X_ANA_HPH,                                      0x0C},
 279         {WCD938X_ANA_EAR,                                      0x00},
 280         {WCD938X_ANA_EAR_COMPANDER_CTL,                        0x02},
 281         {WCD938X_ANA_TX_CH1,                                   0x20},
 282         {WCD938X_ANA_TX_CH2,                                   0x00},
 283         {WCD938X_ANA_TX_CH3,                                   0x20},
 284         {WCD938X_ANA_TX_CH4,                                   0x00},
 285         {WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC,                 0x00},
 286         {WCD938X_ANA_MICB3_DSP_EN_LOGIC,                       0x00},
 287         {WCD938X_ANA_MBHC_MECH,                                0x39},
 288         {WCD938X_ANA_MBHC_ELECT,                               0x08},
 289         {WCD938X_ANA_MBHC_ZDET,                                0x00},
 290         {WCD938X_ANA_MBHC_RESULT_1,                            0x00},
 291         {WCD938X_ANA_MBHC_RESULT_2,                            0x00},
 292         {WCD938X_ANA_MBHC_RESULT_3,                            0x00},
 293         {WCD938X_ANA_MBHC_BTN0,                                0x00},
 294         {WCD938X_ANA_MBHC_BTN1,                                0x10},
 295         {WCD938X_ANA_MBHC_BTN2,                                0x20},
 296         {WCD938X_ANA_MBHC_BTN3,                                0x30},
 297         {WCD938X_ANA_MBHC_BTN4,                                0x40},
 298         {WCD938X_ANA_MBHC_BTN5,                                0x50},
 299         {WCD938X_ANA_MBHC_BTN6,                                0x60},
 300         {WCD938X_ANA_MBHC_BTN7,                                0x70},
 301         {WCD938X_ANA_MICB1,                                    0x10},
 302         {WCD938X_ANA_MICB2,                                    0x10},
 303         {WCD938X_ANA_MICB2_RAMP,                               0x00},
 304         {WCD938X_ANA_MICB3,                                    0x10},
 305         {WCD938X_ANA_MICB4,                                    0x10},
 306         {WCD938X_BIAS_CTL,                                     0x2A},
 307         {WCD938X_BIAS_VBG_FINE_ADJ,                            0x55},
 308         {WCD938X_LDOL_VDDCX_ADJUST,                            0x01},
 309         {WCD938X_LDOL_DISABLE_LDOL,                            0x00},
 310         {WCD938X_MBHC_CTL_CLK,                                 0x00},
 311         {WCD938X_MBHC_CTL_ANA,                                 0x00},
 312         {WCD938X_MBHC_CTL_SPARE_1,                             0x00},
 313         {WCD938X_MBHC_CTL_SPARE_2,                             0x00},
 314         {WCD938X_MBHC_CTL_BCS,                                 0x00},
 315         {WCD938X_MBHC_MOISTURE_DET_FSM_STATUS,                 0x00},
 316         {WCD938X_MBHC_TEST_CTL,                                0x00},
 317         {WCD938X_LDOH_MODE,                                    0x2B},
 318         {WCD938X_LDOH_BIAS,                                    0x68},
 319         {WCD938X_LDOH_STB_LOADS,                               0x00},
 320         {WCD938X_LDOH_SLOWRAMP,                                0x50},
 321         {WCD938X_MICB1_TEST_CTL_1,                             0x1A},
 322         {WCD938X_MICB1_TEST_CTL_2,                             0x00},
 323         {WCD938X_MICB1_TEST_CTL_3,                             0xA4},
 324         {WCD938X_MICB2_TEST_CTL_1,                             0x1A},
 325         {WCD938X_MICB2_TEST_CTL_2,                             0x00},
 326         {WCD938X_MICB2_TEST_CTL_3,                             0x24},
 327         {WCD938X_MICB3_TEST_CTL_1,                             0x1A},
 328         {WCD938X_MICB3_TEST_CTL_2,                             0x00},
 329         {WCD938X_MICB3_TEST_CTL_3,                             0xA4},
 330         {WCD938X_MICB4_TEST_CTL_1,                             0x1A},
 331         {WCD938X_MICB4_TEST_CTL_2,                             0x00},
 332         {WCD938X_MICB4_TEST_CTL_3,                             0xA4},
 333         {WCD938X_TX_COM_ADC_VCM,                               0x39},
 334         {WCD938X_TX_COM_BIAS_ATEST,                            0xE0},
 335         {WCD938X_TX_COM_SPARE1,                                0x00},
 336         {WCD938X_TX_COM_SPARE2,                                0x00},
 337         {WCD938X_TX_COM_TXFE_DIV_CTL,                          0x22},
 338         {WCD938X_TX_COM_TXFE_DIV_START,                        0x00},
 339         {WCD938X_TX_COM_SPARE3,                                0x00},
 340         {WCD938X_TX_COM_SPARE4,                                0x00},
 341         {WCD938X_TX_1_2_TEST_EN,                               0xCC},
 342         {WCD938X_TX_1_2_ADC_IB,                                0xE9},
 343         {WCD938X_TX_1_2_ATEST_REFCTL,                          0x0A},
 344         {WCD938X_TX_1_2_TEST_CTL,                              0x38},
 345         {WCD938X_TX_1_2_TEST_BLK_EN1,                          0xFF},
 346         {WCD938X_TX_1_2_TXFE1_CLKDIV,                          0x00},
 347         {WCD938X_TX_1_2_SAR2_ERR,                              0x00},
 348         {WCD938X_TX_1_2_SAR1_ERR,                              0x00},
 349         {WCD938X_TX_3_4_TEST_EN,                               0xCC},
 350         {WCD938X_TX_3_4_ADC_IB,                                0xE9},
 351         {WCD938X_TX_3_4_ATEST_REFCTL,                          0x0A},
 352         {WCD938X_TX_3_4_TEST_CTL,                              0x38},
 353         {WCD938X_TX_3_4_TEST_BLK_EN3,                          0xFF},
 354         {WCD938X_TX_3_4_TXFE3_CLKDIV,                          0x00},
 355         {WCD938X_TX_3_4_SAR4_ERR,                              0x00},
 356         {WCD938X_TX_3_4_SAR3_ERR,                              0x00},
 357         {WCD938X_TX_3_4_TEST_BLK_EN2,                          0xFB},
 358         {WCD938X_TX_3_4_TXFE2_CLKDIV,                          0x00},
 359         {WCD938X_TX_3_4_SPARE1,                                0x00},
 360         {WCD938X_TX_3_4_TEST_BLK_EN4,                          0xFB},
 361         {WCD938X_TX_3_4_TXFE4_CLKDIV,                          0x00},
 362         {WCD938X_TX_3_4_SPARE2,                                0x00},
 363         {WCD938X_CLASSH_MODE_1,                                0x40},
 364         {WCD938X_CLASSH_MODE_2,                                0x3A},
 365         {WCD938X_CLASSH_MODE_3,                                0x00},
 366         {WCD938X_CLASSH_CTRL_VCL_1,                            0x70},
 367         {WCD938X_CLASSH_CTRL_VCL_2,                            0x82},
 368         {WCD938X_CLASSH_CTRL_CCL_1,                            0x31},
 369         {WCD938X_CLASSH_CTRL_CCL_2,                            0x80},
 370         {WCD938X_CLASSH_CTRL_CCL_3,                            0x80},
 371         {WCD938X_CLASSH_CTRL_CCL_4,                            0x51},
 372         {WCD938X_CLASSH_CTRL_CCL_5,                            0x00},
 373         {WCD938X_CLASSH_BUCK_TMUX_A_D,                         0x00},
 374         {WCD938X_CLASSH_BUCK_SW_DRV_CNTL,                      0x77},
 375         {WCD938X_CLASSH_SPARE,                                 0x00},
 376         {WCD938X_FLYBACK_EN,                                   0x4E},
 377         {WCD938X_FLYBACK_VNEG_CTRL_1,                          0x0B},
 378         {WCD938X_FLYBACK_VNEG_CTRL_2,                          0x45},
 379         {WCD938X_FLYBACK_VNEG_CTRL_3,                          0x74},
 380         {WCD938X_FLYBACK_VNEG_CTRL_4,                          0x7F},
 381         {WCD938X_FLYBACK_VNEG_CTRL_5,                          0x83},
 382         {WCD938X_FLYBACK_VNEG_CTRL_6,                          0x98},
 383         {WCD938X_FLYBACK_VNEG_CTRL_7,                          0xA9},
 384         {WCD938X_FLYBACK_VNEG_CTRL_8,                          0x68},
 385         {WCD938X_FLYBACK_VNEG_CTRL_9,                          0x64},
 386         {WCD938X_FLYBACK_VNEGDAC_CTRL_1,                       0xED},
 387         {WCD938X_FLYBACK_VNEGDAC_CTRL_2,                       0xF0},
 388         {WCD938X_FLYBACK_VNEGDAC_CTRL_3,                       0xA6},
 389         {WCD938X_FLYBACK_CTRL_1,                               0x65},
 390         {WCD938X_FLYBACK_TEST_CTL,                             0x00},
 391         {WCD938X_RX_AUX_SW_CTL,                                0x00},
 392         {WCD938X_RX_PA_AUX_IN_CONN,                            0x01},
 393         {WCD938X_RX_TIMER_DIV,                                 0x32},
 394         {WCD938X_RX_OCP_CTL,                                   0x1F},
 395         {WCD938X_RX_OCP_COUNT,                                 0x77},
 396         {WCD938X_RX_BIAS_EAR_DAC,                              0xA0},
 397         {WCD938X_RX_BIAS_EAR_AMP,                              0xAA},
 398         {WCD938X_RX_BIAS_HPH_LDO,                              0xA9},
 399         {WCD938X_RX_BIAS_HPH_PA,                               0xAA},
 400         {WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2,                    0x8A},
 401         {WCD938X_RX_BIAS_HPH_RDAC_LDO,                         0x88},
 402         {WCD938X_RX_BIAS_HPH_CNP1,                             0x82},
 403         {WCD938X_RX_BIAS_HPH_LOWPOWER,                         0x82},
 404         {WCD938X_RX_BIAS_AUX_DAC,                              0xA0},
 405         {WCD938X_RX_BIAS_AUX_AMP,                              0xAA},
 406         {WCD938X_RX_BIAS_VNEGDAC_BLEEDER,                      0x50},
 407         {WCD938X_RX_BIAS_MISC,                                 0x00},
 408         {WCD938X_RX_BIAS_BUCK_RST,                             0x08},
 409         {WCD938X_RX_BIAS_BUCK_VREF_ERRAMP,                     0x44},
 410         {WCD938X_RX_BIAS_FLYB_ERRAMP,                          0x40},
 411         {WCD938X_RX_BIAS_FLYB_BUFF,                            0xAA},
 412         {WCD938X_RX_BIAS_FLYB_MID_RST,                         0x14},
 413         {WCD938X_HPH_L_STATUS,                                 0x04},
 414         {WCD938X_HPH_R_STATUS,                                 0x04},
 415         {WCD938X_HPH_CNP_EN,                                   0x80},
 416         {WCD938X_HPH_CNP_WG_CTL,                               0x9A},
 417         {WCD938X_HPH_CNP_WG_TIME,                              0x14},
 418         {WCD938X_HPH_OCP_CTL,                                  0x28},
 419         {WCD938X_HPH_AUTO_CHOP,                                0x16},
 420         {WCD938X_HPH_CHOP_CTL,                                 0x83},
 421         {WCD938X_HPH_PA_CTL1,                                  0x46},
 422         {WCD938X_HPH_PA_CTL2,                                  0x50},
 423         {WCD938X_HPH_L_EN,                                     0x80},
 424         {WCD938X_HPH_L_TEST,                                   0xE0},
 425         {WCD938X_HPH_L_ATEST,                                  0x50},
 426         {WCD938X_HPH_R_EN,                                     0x80},
 427         {WCD938X_HPH_R_TEST,                                   0xE0},
 428         {WCD938X_HPH_R_ATEST,                                  0x54},
 429         {WCD938X_HPH_RDAC_CLK_CTL1,                            0x99},
 430         {WCD938X_HPH_RDAC_CLK_CTL2,                            0x9B},
 431         {WCD938X_HPH_RDAC_LDO_CTL,                             0x33},
 432         {WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL,                     0x00},
 433         {WCD938X_HPH_REFBUFF_UHQA_CTL,                         0x68},
 434         {WCD938X_HPH_REFBUFF_LP_CTL,                           0x0E},
 435         {WCD938X_HPH_L_DAC_CTL,                                0x20},
 436         {WCD938X_HPH_R_DAC_CTL,                                0x20},
 437         {WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL,               0x55},
 438         {WCD938X_HPH_SURGE_HPHLR_SURGE_EN,                     0x19},
 439         {WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1,                  0xA0},
 440         {WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS,                 0x00},
 441         {WCD938X_EAR_EAR_EN_REG,                               0x22},
 442         {WCD938X_EAR_EAR_PA_CON,                               0x44},
 443         {WCD938X_EAR_EAR_SP_CON,                               0xDB},
 444         {WCD938X_EAR_EAR_DAC_CON,                              0x80},
 445         {WCD938X_EAR_EAR_CNP_FSM_CON,                          0xB2},
 446         {WCD938X_EAR_TEST_CTL,                                 0x00},
 447         {WCD938X_EAR_STATUS_REG_1,                             0x00},
 448         {WCD938X_EAR_STATUS_REG_2,                             0x08},
 449         {WCD938X_ANA_NEW_PAGE_REGISTER,                        0x00},
 450         {WCD938X_HPH_NEW_ANA_HPH2,                             0x00},
 451         {WCD938X_HPH_NEW_ANA_HPH3,                             0x00},
 452         {WCD938X_SLEEP_CTL,                                    0x16},
 453         {WCD938X_SLEEP_WATCHDOG_CTL,                           0x00},
 454         {WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL,                 0x00},
 455         {WCD938X_MBHC_NEW_CTL_1,                               0x02},
 456         {WCD938X_MBHC_NEW_CTL_2,                               0x05},
 457         {WCD938X_MBHC_NEW_PLUG_DETECT_CTL,                     0xE9},
 458         {WCD938X_MBHC_NEW_ZDET_ANA_CTL,                        0x0F},
 459         {WCD938X_MBHC_NEW_ZDET_RAMP_CTL,                       0x00},
 460         {WCD938X_MBHC_NEW_FSM_STATUS,                          0x00},
 461         {WCD938X_MBHC_NEW_ADC_RESULT,                          0x00},
 462         {WCD938X_TX_NEW_AMIC_MUX_CFG,                          0x00},
 463         {WCD938X_AUX_AUXPA,                                    0x00},
 464         {WCD938X_LDORXTX_MODE,                                 0x0C},
 465         {WCD938X_LDORXTX_CONFIG,                               0x10},
 466         {WCD938X_DIE_CRACK_DIE_CRK_DET_EN,                     0x00},
 467         {WCD938X_DIE_CRACK_DIE_CRK_DET_OUT,                    0x00},
 468         {WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL,                    0x40},
 469         {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L,                   0x81},
 470         {WCD938X_HPH_NEW_INT_RDAC_VREF_CTL,                    0x10},
 471         {WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL,                0x00},
 472         {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R,                   0x81},
 473         {WCD938X_HPH_NEW_INT_PA_MISC1,                         0x22},
 474         {WCD938X_HPH_NEW_INT_PA_MISC2,                         0x00},
 475         {WCD938X_HPH_NEW_INT_PA_RDAC_MISC,                     0x00},
 476         {WCD938X_HPH_NEW_INT_HPH_TIMER1,                       0xFE},
 477         {WCD938X_HPH_NEW_INT_HPH_TIMER2,                       0x02},
 478         {WCD938X_HPH_NEW_INT_HPH_TIMER3,                       0x4E},
 479         {WCD938X_HPH_NEW_INT_HPH_TIMER4,                       0x54},
 480         {WCD938X_HPH_NEW_INT_PA_RDAC_MISC2,                    0x00},
 481         {WCD938X_HPH_NEW_INT_PA_RDAC_MISC3,                    0x00},
 482         {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW,               0x90},
 483         {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW,               0x90},
 484         {WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI,              0x62},
 485         {WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP,                 0x01},
 486         {WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP,                   0x11},
 487         {WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL,            0x57},
 488         {WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL,       0x01},
 489         {WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT,                0x00},
 490         {WCD938X_MBHC_NEW_INT_SPARE_2,                         0x00},
 491         {WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON,                  0xA8},
 492         {WCD938X_EAR_INT_NEW_CNP_VCM_CON1,                     0x42},
 493         {WCD938X_EAR_INT_NEW_CNP_VCM_CON2,                     0x22},
 494         {WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS,                 0x00},
 495         {WCD938X_AUX_INT_EN_REG,                               0x00},
 496         {WCD938X_AUX_INT_PA_CTRL,                              0x06},
 497         {WCD938X_AUX_INT_SP_CTRL,                              0xD2},
 498         {WCD938X_AUX_INT_DAC_CTRL,                             0x80},
 499         {WCD938X_AUX_INT_CLK_CTRL,                             0x50},
 500         {WCD938X_AUX_INT_TEST_CTRL,                            0x00},
 501         {WCD938X_AUX_INT_STATUS_REG,                           0x00},
 502         {WCD938X_AUX_INT_MISC,                                 0x00},
 503         {WCD938X_LDORXTX_INT_BIAS,                             0x6E},
 504         {WCD938X_LDORXTX_INT_STB_LOADS_DTEST,                  0x50},
 505         {WCD938X_LDORXTX_INT_TEST0,                            0x1C},
 506         {WCD938X_LDORXTX_INT_STARTUP_TIMER,                    0xFF},
 507         {WCD938X_LDORXTX_INT_TEST1,                            0x1F},
 508         {WCD938X_LDORXTX_INT_STATUS,                           0x00},
 509         {WCD938X_SLEEP_INT_WATCHDOG_CTL_1,                     0x0A},
 510         {WCD938X_SLEEP_INT_WATCHDOG_CTL_2,                     0x0A},
 511         {WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1,               0x02},
 512         {WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2,               0x60},
 513         {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2,               0xFF},
 514         {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1,               0x7F},
 515         {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0,               0x3F},
 516         {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M,          0x1F},
 517         {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M,          0x0F},
 518         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1,          0xD7},
 519         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0,            0xC8},
 520         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP,           0xC6},
 521         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1,      0xD5},
 522         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0,        0xCA},
 523         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP,       0x05},
 524         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0,    0xA5},
 525         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP,       0x13},
 526         {WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1,             0x88},
 527         {WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP,            0x42},
 528         {WCD938X_TX_COM_NEW_INT_TXADC_INT_L2,                  0xFF},
 529         {WCD938X_TX_COM_NEW_INT_TXADC_INT_L1,                  0x64},
 530         {WCD938X_TX_COM_NEW_INT_TXADC_INT_L0,                  0x64},
 531         {WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP,                 0x77},
 532         {WCD938X_DIGITAL_PAGE_REGISTER,                        0x00},
 533         {WCD938X_DIGITAL_CHIP_ID0,                             0x00},
 534         {WCD938X_DIGITAL_CHIP_ID1,                             0x00},
 535         {WCD938X_DIGITAL_CHIP_ID2,                             0x0D},
 536         {WCD938X_DIGITAL_CHIP_ID3,                             0x01},
 537         {WCD938X_DIGITAL_SWR_TX_CLK_RATE,                      0x00},
 538         {WCD938X_DIGITAL_CDC_RST_CTL,                          0x03},
 539         {WCD938X_DIGITAL_TOP_CLK_CFG,                          0x00},
 540         {WCD938X_DIGITAL_CDC_ANA_CLK_CTL,                      0x00},
 541         {WCD938X_DIGITAL_CDC_DIG_CLK_CTL,                      0xF0},
 542         {WCD938X_DIGITAL_SWR_RST_EN,                           0x00},
 543         {WCD938X_DIGITAL_CDC_PATH_MODE,                        0x55},
 544         {WCD938X_DIGITAL_CDC_RX_RST,                           0x00},
 545         {WCD938X_DIGITAL_CDC_RX0_CTL,                          0xFC},
 546         {WCD938X_DIGITAL_CDC_RX1_CTL,                          0xFC},
 547         {WCD938X_DIGITAL_CDC_RX2_CTL,                          0xFC},
 548         {WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1,                  0x00},
 549         {WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3,                  0x00},
 550         {WCD938X_DIGITAL_CDC_COMP_CTL_0,                       0x00},
 551         {WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL,                   0x1E},
 552         {WCD938X_DIGITAL_CDC_HPH_DSM_A1_0,                     0x00},
 553         {WCD938X_DIGITAL_CDC_HPH_DSM_A1_1,                     0x01},
 554         {WCD938X_DIGITAL_CDC_HPH_DSM_A2_0,                     0x63},
 555         {WCD938X_DIGITAL_CDC_HPH_DSM_A2_1,                     0x04},
 556         {WCD938X_DIGITAL_CDC_HPH_DSM_A3_0,                     0xAC},
 557         {WCD938X_DIGITAL_CDC_HPH_DSM_A3_1,                     0x04},
 558         {WCD938X_DIGITAL_CDC_HPH_DSM_A4_0,                     0x1A},
 559         {WCD938X_DIGITAL_CDC_HPH_DSM_A4_1,                     0x03},
 560         {WCD938X_DIGITAL_CDC_HPH_DSM_A5_0,                     0xBC},
 561         {WCD938X_DIGITAL_CDC_HPH_DSM_A5_1,                     0x02},
 562         {WCD938X_DIGITAL_CDC_HPH_DSM_A6_0,                     0xC7},
 563         {WCD938X_DIGITAL_CDC_HPH_DSM_A7_0,                     0xF8},
 564         {WCD938X_DIGITAL_CDC_HPH_DSM_C_0,                      0x47},
 565         {WCD938X_DIGITAL_CDC_HPH_DSM_C_1,                      0x43},
 566         {WCD938X_DIGITAL_CDC_HPH_DSM_C_2,                      0xB1},
 567         {WCD938X_DIGITAL_CDC_HPH_DSM_C_3,                      0x17},
 568         {WCD938X_DIGITAL_CDC_HPH_DSM_R1,                       0x4D},
 569         {WCD938X_DIGITAL_CDC_HPH_DSM_R2,                       0x29},
 570         {WCD938X_DIGITAL_CDC_HPH_DSM_R3,                       0x34},
 571         {WCD938X_DIGITAL_CDC_HPH_DSM_R4,                       0x59},
 572         {WCD938X_DIGITAL_CDC_HPH_DSM_R5,                       0x66},
 573         {WCD938X_DIGITAL_CDC_HPH_DSM_R6,                       0x87},
 574         {WCD938X_DIGITAL_CDC_HPH_DSM_R7,                       0x64},
 575         {WCD938X_DIGITAL_CDC_AUX_DSM_A1_0,                     0x00},
 576         {WCD938X_DIGITAL_CDC_AUX_DSM_A1_1,                     0x01},
 577         {WCD938X_DIGITAL_CDC_AUX_DSM_A2_0,                     0x96},
 578         {WCD938X_DIGITAL_CDC_AUX_DSM_A2_1,                     0x09},
 579         {WCD938X_DIGITAL_CDC_AUX_DSM_A3_0,                     0xAB},
 580         {WCD938X_DIGITAL_CDC_AUX_DSM_A3_1,                     0x05},
 581         {WCD938X_DIGITAL_CDC_AUX_DSM_A4_0,                     0x1C},
 582         {WCD938X_DIGITAL_CDC_AUX_DSM_A4_1,                     0x02},
 583         {WCD938X_DIGITAL_CDC_AUX_DSM_A5_0,                     0x17},
 584         {WCD938X_DIGITAL_CDC_AUX_DSM_A5_1,                     0x02},
 585         {WCD938X_DIGITAL_CDC_AUX_DSM_A6_0,                     0xAA},
 586         {WCD938X_DIGITAL_CDC_AUX_DSM_A7_0,                     0xE3},
 587         {WCD938X_DIGITAL_CDC_AUX_DSM_C_0,                      0x69},
 588         {WCD938X_DIGITAL_CDC_AUX_DSM_C_1,                      0x54},
 589         {WCD938X_DIGITAL_CDC_AUX_DSM_C_2,                      0x02},
 590         {WCD938X_DIGITAL_CDC_AUX_DSM_C_3,                      0x15},
 591         {WCD938X_DIGITAL_CDC_AUX_DSM_R1,                       0xA4},
 592         {WCD938X_DIGITAL_CDC_AUX_DSM_R2,                       0xB5},
 593         {WCD938X_DIGITAL_CDC_AUX_DSM_R3,                       0x86},
 594         {WCD938X_DIGITAL_CDC_AUX_DSM_R4,                       0x85},
 595         {WCD938X_DIGITAL_CDC_AUX_DSM_R5,                       0xAA},
 596         {WCD938X_DIGITAL_CDC_AUX_DSM_R6,                       0xE2},
 597         {WCD938X_DIGITAL_CDC_AUX_DSM_R7,                       0x62},
 598         {WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0,                    0x55},
 599         {WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1,                    0xA9},
 600         {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0,                   0x3D},
 601         {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1,                   0x2E},
 602         {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2,                   0x01},
 603         {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0,                   0x00},
 604         {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1,                   0xFC},
 605         {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2,                   0x01},
 606         {WCD938X_DIGITAL_CDC_HPH_GAIN_CTL,                     0x00},
 607         {WCD938X_DIGITAL_CDC_AUX_GAIN_CTL,                     0x00},
 608         {WCD938X_DIGITAL_CDC_EAR_PATH_CTL,                     0x00},
 609         {WCD938X_DIGITAL_CDC_SWR_CLH,                          0x00},
 610         {WCD938X_DIGITAL_SWR_CLH_BYP,                          0x00},
 611         {WCD938X_DIGITAL_CDC_TX0_CTL,                          0x68},
 612         {WCD938X_DIGITAL_CDC_TX1_CTL,                          0x68},
 613         {WCD938X_DIGITAL_CDC_TX2_CTL,                          0x68},
 614         {WCD938X_DIGITAL_CDC_TX_RST,                           0x00},
 615         {WCD938X_DIGITAL_CDC_REQ_CTL,                          0x01},
 616         {WCD938X_DIGITAL_CDC_RST,                              0x00},
 617         {WCD938X_DIGITAL_CDC_AMIC_CTL,                         0x0F},
 618         {WCD938X_DIGITAL_CDC_DMIC_CTL,                         0x04},
 619         {WCD938X_DIGITAL_CDC_DMIC1_CTL,                        0x01},
 620         {WCD938X_DIGITAL_CDC_DMIC2_CTL,                        0x01},
 621         {WCD938X_DIGITAL_CDC_DMIC3_CTL,                        0x01},
 622         {WCD938X_DIGITAL_CDC_DMIC4_CTL,                        0x01},
 623         {WCD938X_DIGITAL_EFUSE_PRG_CTL,                        0x00},
 624         {WCD938X_DIGITAL_EFUSE_CTL,                            0x2B},
 625         {WCD938X_DIGITAL_CDC_DMIC_RATE_1_2,                    0x11},
 626         {WCD938X_DIGITAL_CDC_DMIC_RATE_3_4,                    0x11},
 627         {WCD938X_DIGITAL_PDM_WD_CTL0,                          0x00},
 628         {WCD938X_DIGITAL_PDM_WD_CTL1,                          0x00},
 629         {WCD938X_DIGITAL_PDM_WD_CTL2,                          0x00},
 630         {WCD938X_DIGITAL_INTR_MODE,                            0x00},
 631         {WCD938X_DIGITAL_INTR_MASK_0,                          0xFF},
 632         {WCD938X_DIGITAL_INTR_MASK_1,                          0xFF},
 633         {WCD938X_DIGITAL_INTR_MASK_2,                          0x3F},
 634         {WCD938X_DIGITAL_INTR_STATUS_0,                        0x00},
 635         {WCD938X_DIGITAL_INTR_STATUS_1,                        0x00},
 636         {WCD938X_DIGITAL_INTR_STATUS_2,                        0x00},
 637         {WCD938X_DIGITAL_INTR_CLEAR_0,                         0x00},
 638         {WCD938X_DIGITAL_INTR_CLEAR_1,                         0x00},
 639         {WCD938X_DIGITAL_INTR_CLEAR_2,                         0x00},
 640         {WCD938X_DIGITAL_INTR_LEVEL_0,                         0x00},
 641         {WCD938X_DIGITAL_INTR_LEVEL_1,                         0x00},
 642         {WCD938X_DIGITAL_INTR_LEVEL_2,                         0x00},
 643         {WCD938X_DIGITAL_INTR_SET_0,                           0x00},
 644         {WCD938X_DIGITAL_INTR_SET_1,                           0x00},
 645         {WCD938X_DIGITAL_INTR_SET_2,                           0x00},
 646         {WCD938X_DIGITAL_INTR_TEST_0,                          0x00},
 647         {WCD938X_DIGITAL_INTR_TEST_1,                          0x00},
 648         {WCD938X_DIGITAL_INTR_TEST_2,                          0x00},
 649         {WCD938X_DIGITAL_TX_MODE_DBG_EN,                       0x00},
 650         {WCD938X_DIGITAL_TX_MODE_DBG_0_1,                      0x00},
 651         {WCD938X_DIGITAL_TX_MODE_DBG_2_3,                      0x00},
 652         {WCD938X_DIGITAL_LB_IN_SEL_CTL,                        0x00},
 653         {WCD938X_DIGITAL_LOOP_BACK_MODE,                       0x00},
 654         {WCD938X_DIGITAL_SWR_DAC_TEST,                         0x00},
 655         {WCD938X_DIGITAL_SWR_HM_TEST_RX_0,                     0x40},
 656         {WCD938X_DIGITAL_SWR_HM_TEST_TX_0,                     0x40},
 657         {WCD938X_DIGITAL_SWR_HM_TEST_RX_1,                     0x00},
 658         {WCD938X_DIGITAL_SWR_HM_TEST_TX_1,                     0x00},
 659         {WCD938X_DIGITAL_SWR_HM_TEST_TX_2,                     0x00},
 660         {WCD938X_DIGITAL_SWR_HM_TEST_0,                        0x00},
 661         {WCD938X_DIGITAL_SWR_HM_TEST_1,                        0x00},
 662         {WCD938X_DIGITAL_PAD_CTL_SWR_0,                        0x8F},
 663         {WCD938X_DIGITAL_PAD_CTL_SWR_1,                        0x06},
 664         {WCD938X_DIGITAL_I2C_CTL,                              0x00},
 665         {WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE,                0x00},
 666         {WCD938X_DIGITAL_EFUSE_TEST_CTL_0,                     0x00},
 667         {WCD938X_DIGITAL_EFUSE_TEST_CTL_1,                     0x00},
 668         {WCD938X_DIGITAL_EFUSE_T_DATA_0,                       0x00},
 669         {WCD938X_DIGITAL_EFUSE_T_DATA_1,                       0x00},
 670         {WCD938X_DIGITAL_PAD_CTL_PDM_RX0,                      0xF1},
 671         {WCD938X_DIGITAL_PAD_CTL_PDM_RX1,                      0xF1},
 672         {WCD938X_DIGITAL_PAD_CTL_PDM_TX0,                      0xF1},
 673         {WCD938X_DIGITAL_PAD_CTL_PDM_TX1,                      0xF1},
 674         {WCD938X_DIGITAL_PAD_CTL_PDM_TX2,                      0xF1},
 675         {WCD938X_DIGITAL_PAD_INP_DIS_0,                        0x00},
 676         {WCD938X_DIGITAL_PAD_INP_DIS_1,                        0x00},
 677         {WCD938X_DIGITAL_DRIVE_STRENGTH_0,                     0x00},
 678         {WCD938X_DIGITAL_DRIVE_STRENGTH_1,                     0x00},
 679         {WCD938X_DIGITAL_DRIVE_STRENGTH_2,                     0x00},
 680         {WCD938X_DIGITAL_RX_DATA_EDGE_CTL,                     0x1F},
 681         {WCD938X_DIGITAL_TX_DATA_EDGE_CTL,                     0x80},
 682         {WCD938X_DIGITAL_GPIO_MODE,                            0x00},
 683         {WCD938X_DIGITAL_PIN_CTL_OE,                           0x00},
 684         {WCD938X_DIGITAL_PIN_CTL_DATA_0,                       0x00},
 685         {WCD938X_DIGITAL_PIN_CTL_DATA_1,                       0x00},
 686         {WCD938X_DIGITAL_PIN_STATUS_0,                         0x00},
 687         {WCD938X_DIGITAL_PIN_STATUS_1,                         0x00},
 688         {WCD938X_DIGITAL_DIG_DEBUG_CTL,                        0x00},
 689         {WCD938X_DIGITAL_DIG_DEBUG_EN,                         0x00},
 690         {WCD938X_DIGITAL_ANA_CSR_DBG_ADD,                      0x00},
 691         {WCD938X_DIGITAL_ANA_CSR_DBG_CTL,                      0x48},
 692         {WCD938X_DIGITAL_SSP_DBG,                              0x00},
 693         {WCD938X_DIGITAL_MODE_STATUS_0,                        0x00},
 694         {WCD938X_DIGITAL_MODE_STATUS_1,                        0x00},
 695         {WCD938X_DIGITAL_SPARE_0,                              0x00},
 696         {WCD938X_DIGITAL_SPARE_1,                              0x00},
 697         {WCD938X_DIGITAL_SPARE_2,                              0x00},
 698         {WCD938X_DIGITAL_EFUSE_REG_0,                          0x00},
 699         {WCD938X_DIGITAL_EFUSE_REG_1,                          0xFF},
 700         {WCD938X_DIGITAL_EFUSE_REG_2,                          0xFF},
 701         {WCD938X_DIGITAL_EFUSE_REG_3,                          0xFF},
 702         {WCD938X_DIGITAL_EFUSE_REG_4,                          0xFF},
 703         {WCD938X_DIGITAL_EFUSE_REG_5,                          0xFF},
 704         {WCD938X_DIGITAL_EFUSE_REG_6,                          0xFF},
 705         {WCD938X_DIGITAL_EFUSE_REG_7,                          0xFF},
 706         {WCD938X_DIGITAL_EFUSE_REG_8,                          0xFF},
 707         {WCD938X_DIGITAL_EFUSE_REG_9,                          0xFF},
 708         {WCD938X_DIGITAL_EFUSE_REG_10,                         0xFF},
 709         {WCD938X_DIGITAL_EFUSE_REG_11,                         0xFF},
 710         {WCD938X_DIGITAL_EFUSE_REG_12,                         0xFF},
 711         {WCD938X_DIGITAL_EFUSE_REG_13,                         0xFF},
 712         {WCD938X_DIGITAL_EFUSE_REG_14,                         0xFF},
 713         {WCD938X_DIGITAL_EFUSE_REG_15,                         0xFF},
 714         {WCD938X_DIGITAL_EFUSE_REG_16,                         0xFF},
 715         {WCD938X_DIGITAL_EFUSE_REG_17,                         0xFF},
 716         {WCD938X_DIGITAL_EFUSE_REG_18,                         0xFF},
 717         {WCD938X_DIGITAL_EFUSE_REG_19,                         0xFF},
 718         {WCD938X_DIGITAL_EFUSE_REG_20,                         0x0E},
 719         {WCD938X_DIGITAL_EFUSE_REG_21,                         0x00},
 720         {WCD938X_DIGITAL_EFUSE_REG_22,                         0x00},
 721         {WCD938X_DIGITAL_EFUSE_REG_23,                         0xF8},
 722         {WCD938X_DIGITAL_EFUSE_REG_24,                         0x16},
 723         {WCD938X_DIGITAL_EFUSE_REG_25,                         0x00},
 724         {WCD938X_DIGITAL_EFUSE_REG_26,                         0x00},
 725         {WCD938X_DIGITAL_EFUSE_REG_27,                         0x00},
 726         {WCD938X_DIGITAL_EFUSE_REG_28,                         0x00},
 727         {WCD938X_DIGITAL_EFUSE_REG_29,                         0x00},
 728         {WCD938X_DIGITAL_EFUSE_REG_30,                         0x00},
 729         {WCD938X_DIGITAL_EFUSE_REG_31,                         0x00},
 730         {WCD938X_DIGITAL_TX_REQ_FB_CTL_0,                      0x88},
 731         {WCD938X_DIGITAL_TX_REQ_FB_CTL_1,                      0x88},
 732         {WCD938X_DIGITAL_TX_REQ_FB_CTL_2,                      0x88},
 733         {WCD938X_DIGITAL_TX_REQ_FB_CTL_3,                      0x88},
 734         {WCD938X_DIGITAL_TX_REQ_FB_CTL_4,                      0x88},
 735         {WCD938X_DIGITAL_DEM_BYPASS_DATA0,                     0x55},
 736         {WCD938X_DIGITAL_DEM_BYPASS_DATA1,                     0x55},
 737         {WCD938X_DIGITAL_DEM_BYPASS_DATA2,                     0x55},
 738         {WCD938X_DIGITAL_DEM_BYPASS_DATA3,                     0x01},
 739 };
 740
 741 static bool wcd938x_rdwr_register(struct device *dev, unsigned int reg)
 742 {
 743         switch (reg) {
 744         case WCD938X_ANA_PAGE_REGISTER:
 745         case WCD938X_ANA_BIAS:
 746         case WCD938X_ANA_RX_SUPPLIES:
 747         case WCD938X_ANA_HPH:
 748         case WCD938X_ANA_EAR:
 749         case WCD938X_ANA_EAR_COMPANDER_CTL:
 750         case WCD938X_ANA_TX_CH1:
 751         case WCD938X_ANA_TX_CH2:
 752         case WCD938X_ANA_TX_CH3:
 753         case WCD938X_ANA_TX_CH4:
 754         case WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC:
 755         case WCD938X_ANA_MICB3_DSP_EN_LOGIC:
 756         case WCD938X_ANA_MBHC_MECH:
 757         case WCD938X_ANA_MBHC_ELECT:
 758         case WCD938X_ANA_MBHC_ZDET:
 759         case WCD938X_ANA_MBHC_BTN0:
 760         case WCD938X_ANA_MBHC_BTN1:
 761         case WCD938X_ANA_MBHC_BTN2:
 762         case WCD938X_ANA_MBHC_BTN3:
 763         case WCD938X_ANA_MBHC_BTN4:
 764         case WCD938X_ANA_MBHC_BTN5:
 765         case WCD938X_ANA_MBHC_BTN6:
 766         case WCD938X_ANA_MBHC_BTN7:
 767         case WCD938X_ANA_MICB1:
 768         case WCD938X_ANA_MICB2:
 769         case WCD938X_ANA_MICB2_RAMP:
 770         case WCD938X_ANA_MICB3:
 771         case WCD938X_ANA_MICB4:
 772         case WCD938X_BIAS_CTL:
 773         case WCD938X_BIAS_VBG_FINE_ADJ:
 774         case WCD938X_LDOL_VDDCX_ADJUST:
 775         case WCD938X_LDOL_DISABLE_LDOL:
 776         case WCD938X_MBHC_CTL_CLK:
 777         case WCD938X_MBHC_CTL_ANA:
 778         case WCD938X_MBHC_CTL_SPARE_1:
 779         case WCD938X_MBHC_CTL_SPARE_2:
 780         case WCD938X_MBHC_CTL_BCS:
 781         case WCD938X_MBHC_TEST_CTL:
 782         case WCD938X_LDOH_MODE:
 783         case WCD938X_LDOH_BIAS:
 784         case WCD938X_LDOH_STB_LOADS:
 785         case WCD938X_LDOH_SLOWRAMP:
 786         case WCD938X_MICB1_TEST_CTL_1:
 787         case WCD938X_MICB1_TEST_CTL_2:
 788         case WCD938X_MICB1_TEST_CTL_3:
 789         case WCD938X_MICB2_TEST_CTL_1:
 790         case WCD938X_MICB2_TEST_CTL_2:
 791         case WCD938X_MICB2_TEST_CTL_3:
 792         case WCD938X_MICB3_TEST_CTL_1:
 793         case WCD938X_MICB3_TEST_CTL_2:
 794         case WCD938X_MICB3_TEST_CTL_3:
 795         case WCD938X_MICB4_TEST_CTL_1:
 796         case WCD938X_MICB4_TEST_CTL_2:
 797         case WCD938X_MICB4_TEST_CTL_3:
 798         case WCD938X_TX_COM_ADC_VCM:
 799         case WCD938X_TX_COM_BIAS_ATEST:
 800         case WCD938X_TX_COM_SPARE1:
 801         case WCD938X_TX_COM_SPARE2:
 802         case WCD938X_TX_COM_TXFE_DIV_CTL:
 803         case WCD938X_TX_COM_TXFE_DIV_START:
 804         case WCD938X_TX_COM_SPARE3:
 805         case WCD938X_TX_COM_SPARE4:
 806         case WCD938X_TX_1_2_TEST_EN:
 807         case WCD938X_TX_1_2_ADC_IB:
 808         case WCD938X_TX_1_2_ATEST_REFCTL:
 809         case WCD938X_TX_1_2_TEST_CTL:
 810         case WCD938X_TX_1_2_TEST_BLK_EN1:
 811         case WCD938X_TX_1_2_TXFE1_CLKDIV:
 812         case WCD938X_TX_3_4_TEST_EN:
 813         case WCD938X_TX_3_4_ADC_IB:
 814         case WCD938X_TX_3_4_ATEST_REFCTL:
 815         case WCD938X_TX_3_4_TEST_CTL:
 816         case WCD938X_TX_3_4_TEST_BLK_EN3:
 817         case WCD938X_TX_3_4_TXFE3_CLKDIV:
 818         case WCD938X_TX_3_4_TEST_BLK_EN2:
 819         case WCD938X_TX_3_4_TXFE2_CLKDIV:
 820         case WCD938X_TX_3_4_SPARE1:
 821         case WCD938X_TX_3_4_TEST_BLK_EN4:
 822         case WCD938X_TX_3_4_TXFE4_CLKDIV:
 823         case WCD938X_TX_3_4_SPARE2:
 824         case WCD938X_CLASSH_MODE_1:
 825         case WCD938X_CLASSH_MODE_2:
 826         case WCD938X_CLASSH_MODE_3:
 827         case WCD938X_CLASSH_CTRL_VCL_1:
 828         case WCD938X_CLASSH_CTRL_VCL_2:
 829         case WCD938X_CLASSH_CTRL_CCL_1:
 830         case WCD938X_CLASSH_CTRL_CCL_2:
 831         case WCD938X_CLASSH_CTRL_CCL_3:
 832         case WCD938X_CLASSH_CTRL_CCL_4:
 833         case WCD938X_CLASSH_CTRL_CCL_5:
 834         case WCD938X_CLASSH_BUCK_TMUX_A_D:
 835         case WCD938X_CLASSH_BUCK_SW_DRV_CNTL:
 836         case WCD938X_CLASSH_SPARE:
 837         case WCD938X_FLYBACK_EN:
 838         case WCD938X_FLYBACK_VNEG_CTRL_1:
 839         case WCD938X_FLYBACK_VNEG_CTRL_2:
 840         case WCD938X_FLYBACK_VNEG_CTRL_3:
 841         case WCD938X_FLYBACK_VNEG_CTRL_4:
 842         case WCD938X_FLYBACK_VNEG_CTRL_5:
 843         case WCD938X_FLYBACK_VNEG_CTRL_6:
 844         case WCD938X_FLYBACK_VNEG_CTRL_7:
 845         case WCD938X_FLYBACK_VNEG_CTRL_8:
 846         case WCD938X_FLYBACK_VNEG_CTRL_9:
 847         case WCD938X_FLYBACK_VNEGDAC_CTRL_1:
 848         case WCD938X_FLYBACK_VNEGDAC_CTRL_2:
 849         case WCD938X_FLYBACK_VNEGDAC_CTRL_3:
 850         case WCD938X_FLYBACK_CTRL_1:
 851         case WCD938X_FLYBACK_TEST_CTL:
 852         case WCD938X_RX_AUX_SW_CTL:
 853         case WCD938X_RX_PA_AUX_IN_CONN:
 854         case WCD938X_RX_TIMER_DIV:
 855         case WCD938X_RX_OCP_CTL:
 856         case WCD938X_RX_OCP_COUNT:
 857         case WCD938X_RX_BIAS_EAR_DAC:
 858         case WCD938X_RX_BIAS_EAR_AMP:
 859         case WCD938X_RX_BIAS_HPH_LDO:
 860         case WCD938X_RX_BIAS_HPH_PA:
 861         case WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2:
 862         case WCD938X_RX_BIAS_HPH_RDAC_LDO:
 863         case WCD938X_RX_BIAS_HPH_CNP1:
 864         case WCD938X_RX_BIAS_HPH_LOWPOWER:
 865         case WCD938X_RX_BIAS_AUX_DAC:
 866         case WCD938X_RX_BIAS_AUX_AMP:
 867         case WCD938X_RX_BIAS_VNEGDAC_BLEEDER:
 868         case WCD938X_RX_BIAS_MISC:
 869         case WCD938X_RX_BIAS_BUCK_RST:
 870         case WCD938X_RX_BIAS_BUCK_VREF_ERRAMP:
 871         case WCD938X_RX_BIAS_FLYB_ERRAMP:
 872         case WCD938X_RX_BIAS_FLYB_BUFF:
 873         case WCD938X_RX_BIAS_FLYB_MID_RST:
 874         case WCD938X_HPH_CNP_EN:
 875         case WCD938X_HPH_CNP_WG_CTL:
 876         case WCD938X_HPH_CNP_WG_TIME:
 877         case WCD938X_HPH_OCP_CTL:
 878         case WCD938X_HPH_AUTO_CHOP:
 879         case WCD938X_HPH_CHOP_CTL:
 880         case WCD938X_HPH_PA_CTL1:
 881         case WCD938X_HPH_PA_CTL2:
 882         case WCD938X_HPH_L_EN:
 883         case WCD938X_HPH_L_TEST:
 884         case WCD938X_HPH_L_ATEST:
 885         case WCD938X_HPH_R_EN:
 886         case WCD938X_HPH_R_TEST:
 887         case WCD938X_HPH_R_ATEST:
 888         case WCD938X_HPH_RDAC_CLK_CTL1:
 889         case WCD938X_HPH_RDAC_CLK_CTL2:
 890         case WCD938X_HPH_RDAC_LDO_CTL:
 891         case WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL:
 892         case WCD938X_HPH_REFBUFF_UHQA_CTL:
 893         case WCD938X_HPH_REFBUFF_LP_CTL:
 894         case WCD938X_HPH_L_DAC_CTL:
 895         case WCD938X_HPH_R_DAC_CTL:
 896         case WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL:
 897         case WCD938X_HPH_SURGE_HPHLR_SURGE_EN:
 898         case WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1:
 899         case WCD938X_EAR_EAR_EN_REG:
 900         case WCD938X_EAR_EAR_PA_CON:
 901         case WCD938X_EAR_EAR_SP_CON:
 902         case WCD938X_EAR_EAR_DAC_CON:
 903         case WCD938X_EAR_EAR_CNP_FSM_CON:
 904         case WCD938X_EAR_TEST_CTL:
 905         case WCD938X_ANA_NEW_PAGE_REGISTER:
 906         case WCD938X_HPH_NEW_ANA_HPH2:
 907         case WCD938X_HPH_NEW_ANA_HPH3:
 908         case WCD938X_SLEEP_CTL:
 909         case WCD938X_SLEEP_WATCHDOG_CTL:
 910         case WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL:
 911         case WCD938X_MBHC_NEW_CTL_1:
 912         case WCD938X_MBHC_NEW_CTL_2:
 913         case WCD938X_MBHC_NEW_PLUG_DETECT_CTL:
 914         case WCD938X_MBHC_NEW_ZDET_ANA_CTL:
 915         case WCD938X_MBHC_NEW_ZDET_RAMP_CTL:
 916         case WCD938X_TX_NEW_AMIC_MUX_CFG:
 917         case WCD938X_AUX_AUXPA:
 918         case WCD938X_LDORXTX_MODE:
 919         case WCD938X_LDORXTX_CONFIG:
 920         case WCD938X_DIE_CRACK_DIE_CRK_DET_EN:
 921         case WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL:
 922         case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L:
 923         case WCD938X_HPH_NEW_INT_RDAC_VREF_CTL:
 924         case WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL:
 925         case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R:
 926         case WCD938X_HPH_NEW_INT_PA_MISC1:
 927         case WCD938X_HPH_NEW_INT_PA_MISC2:
 928         case WCD938X_HPH_NEW_INT_PA_RDAC_MISC:
 929         case WCD938X_HPH_NEW_INT_HPH_TIMER1:
 930         case WCD938X_HPH_NEW_INT_HPH_TIMER2:
 931         case WCD938X_HPH_NEW_INT_HPH_TIMER3:
 932         case WCD938X_HPH_NEW_INT_HPH_TIMER4:
 933         case WCD938X_HPH_NEW_INT_PA_RDAC_MISC2:
 934         case WCD938X_HPH_NEW_INT_PA_RDAC_MISC3:
 935         case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW:
 936         case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW:
 937         case WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI:
 938         case WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP:
 939         case WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP:
 940         case WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL:
 941         case WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL:
 942         case WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT:
 943         case WCD938X_MBHC_NEW_INT_SPARE_2:
 944         case WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON:
 945         case WCD938X_EAR_INT_NEW_CNP_VCM_CON1:
 946         case WCD938X_EAR_INT_NEW_CNP_VCM_CON2:
 947         case WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS:
 948         case WCD938X_AUX_INT_EN_REG:
 949         case WCD938X_AUX_INT_PA_CTRL:
 950         case WCD938X_AUX_INT_SP_CTRL:
 951         case WCD938X_AUX_INT_DAC_CTRL:
 952         case WCD938X_AUX_INT_CLK_CTRL:
 953         case WCD938X_AUX_INT_TEST_CTRL:
 954         case WCD938X_AUX_INT_MISC:
 955         case WCD938X_LDORXTX_INT_BIAS:
 956         case WCD938X_LDORXTX_INT_STB_LOADS_DTEST:
 957         case WCD938X_LDORXTX_INT_TEST0:
 958         case WCD938X_LDORXTX_INT_STARTUP_TIMER:
 959         case WCD938X_LDORXTX_INT_TEST1:
 960         case WCD938X_SLEEP_INT_WATCHDOG_CTL_1:
 961         case WCD938X_SLEEP_INT_WATCHDOG_CTL_2:
 962         case WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1:
 963         case WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2:
 964         case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2:
 965         case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1:
 966         case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0:
 967         case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M:
 968         case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M:
 969         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1:
 970         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0:
 971         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP:
 972         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1:
 973         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0:
 974         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP:
 975         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0:
 976         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP:
 977         case WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1:
 978         case WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP:
 979         case WCD938X_TX_COM_NEW_INT_TXADC_INT_L2:
 980         case WCD938X_TX_COM_NEW_INT_TXADC_INT_L1:
 981         case WCD938X_TX_COM_NEW_INT_TXADC_INT_L0:
 982         case WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP:
 983         case WCD938X_DIGITAL_PAGE_REGISTER:
 984         case WCD938X_DIGITAL_SWR_TX_CLK_RATE:
 985         case WCD938X_DIGITAL_CDC_RST_CTL:
 986         case WCD938X_DIGITAL_TOP_CLK_CFG:
 987         case WCD938X_DIGITAL_CDC_ANA_CLK_CTL:
 988         case WCD938X_DIGITAL_CDC_DIG_CLK_CTL:
 989         case WCD938X_DIGITAL_SWR_RST_EN:
 990         case WCD938X_DIGITAL_CDC_PATH_MODE:
 991         case WCD938X_DIGITAL_CDC_RX_RST:
 992         case WCD938X_DIGITAL_CDC_RX0_CTL:
 993         case WCD938X_DIGITAL_CDC_RX1_CTL:
 994         case WCD938X_DIGITAL_CDC_RX2_CTL:
 995         case WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1:
 996         case WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3:
 997         case WCD938X_DIGITAL_CDC_COMP_CTL_0:
 998         case WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL:
 999         case WCD938X_DIGITAL_CDC_HPH_DSM_A1_0:
1000         case WCD938X_DIGITAL_CDC_HPH_DSM_A1_1:
1001         case WCD938X_DIGITAL_CDC_HPH_DSM_A2_0:
1002         case WCD938X_DIGITAL_CDC_HPH_DSM_A2_1:
1003         case WCD938X_DIGITAL_CDC_HPH_DSM_A3_0:
1004         case WCD938X_DIGITAL_CDC_HPH_DSM_A3_1:
1005         case WCD938X_DIGITAL_CDC_HPH_DSM_A4_0:
1006         case WCD938X_DIGITAL_CDC_HPH_DSM_A4_1:
1007         case WCD938X_DIGITAL_CDC_HPH_DSM_A5_0:
1008         case WCD938X_DIGITAL_CDC_HPH_DSM_A5_1:
1009         case WCD938X_DIGITAL_CDC_HPH_DSM_A6_0:
1010         case WCD938X_DIGITAL_CDC_HPH_DSM_A7_0:
1011         case WCD938X_DIGITAL_CDC_HPH_DSM_C_0:
1012         case WCD938X_DIGITAL_CDC_HPH_DSM_C_1:
1013         case WCD938X_DIGITAL_CDC_HPH_DSM_C_2:
1014         case WCD938X_DIGITAL_CDC_HPH_DSM_C_3:
1015         case WCD938X_DIGITAL_CDC_HPH_DSM_R1:
1016         case WCD938X_DIGITAL_CDC_HPH_DSM_R2:
1017         case WCD938X_DIGITAL_CDC_HPH_DSM_R3:
1018         case WCD938X_DIGITAL_CDC_HPH_DSM_R4:
1019         case WCD938X_DIGITAL_CDC_HPH_DSM_R5:
1020         case WCD938X_DIGITAL_CDC_HPH_DSM_R6:
1021         case WCD938X_DIGITAL_CDC_HPH_DSM_R7:
1022         case WCD938X_DIGITAL_CDC_AUX_DSM_A1_0:
1023         case WCD938X_DIGITAL_CDC_AUX_DSM_A1_1:
1024         case WCD938X_DIGITAL_CDC_AUX_DSM_A2_0:
1025         case WCD938X_DIGITAL_CDC_AUX_DSM_A2_1:
1026         case WCD938X_DIGITAL_CDC_AUX_DSM_A3_0:
1027         case WCD938X_DIGITAL_CDC_AUX_DSM_A3_1:
1028         case WCD938X_DIGITAL_CDC_AUX_DSM_A4_0:
1029         case WCD938X_DIGITAL_CDC_AUX_DSM_A4_1:
1030         case WCD938X_DIGITAL_CDC_AUX_DSM_A5_0:
1031         case WCD938X_DIGITAL_CDC_AUX_DSM_A5_1:
1032         case WCD938X_DIGITAL_CDC_AUX_DSM_A6_0:
1033         case WCD938X_DIGITAL_CDC_AUX_DSM_A7_0:
1034         case WCD938X_DIGITAL_CDC_AUX_DSM_C_0:
1035         case WCD938X_DIGITAL_CDC_AUX_DSM_C_1:
1036         case WCD938X_DIGITAL_CDC_AUX_DSM_C_2:
1037         case WCD938X_DIGITAL_CDC_AUX_DSM_C_3:
1038         case WCD938X_DIGITAL_CDC_AUX_DSM_R1:
1039         case WCD938X_DIGITAL_CDC_AUX_DSM_R2:
1040         case WCD938X_DIGITAL_CDC_AUX_DSM_R3:
1041         case WCD938X_DIGITAL_CDC_AUX_DSM_R4:
1042         case WCD938X_DIGITAL_CDC_AUX_DSM_R5:
1043         case WCD938X_DIGITAL_CDC_AUX_DSM_R6:
1044         case WCD938X_DIGITAL_CDC_AUX_DSM_R7:
1045         case WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0:
1046         case WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1:
1047         case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0:
1048         case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1:
1049         case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2:
1050         case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0:
1051         case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1:
1052         case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2:
1053         case WCD938X_DIGITAL_CDC_HPH_GAIN_CTL:
1054         case WCD938X_DIGITAL_CDC_AUX_GAIN_CTL:
1055         case WCD938X_DIGITAL_CDC_EAR_PATH_CTL:
1056         case WCD938X_DIGITAL_CDC_SWR_CLH:
1057         case WCD938X_DIGITAL_SWR_CLH_BYP:
1058         case WCD938X_DIGITAL_CDC_TX0_CTL:
1059         case WCD938X_DIGITAL_CDC_TX1_CTL:
1060         case WCD938X_DIGITAL_CDC_TX2_CTL:
1061         case WCD938X_DIGITAL_CDC_TX_RST:
1062         case WCD938X_DIGITAL_CDC_REQ_CTL:
1063         case WCD938X_DIGITAL_CDC_RST:
1064         case WCD938X_DIGITAL_CDC_AMIC_CTL:
1065         case WCD938X_DIGITAL_CDC_DMIC_CTL:
1066         case WCD938X_DIGITAL_CDC_DMIC1_CTL:
1067         case WCD938X_DIGITAL_CDC_DMIC2_CTL:
1068         case WCD938X_DIGITAL_CDC_DMIC3_CTL:
1069         case WCD938X_DIGITAL_CDC_DMIC4_CTL:
1070         case WCD938X_DIGITAL_EFUSE_PRG_CTL:
1071         case WCD938X_DIGITAL_EFUSE_CTL:
1072         case WCD938X_DIGITAL_CDC_DMIC_RATE_1_2:
1073         case WCD938X_DIGITAL_CDC_DMIC_RATE_3_4:
1074         case WCD938X_DIGITAL_PDM_WD_CTL0:
1075         case WCD938X_DIGITAL_PDM_WD_CTL1:
1076         case WCD938X_DIGITAL_PDM_WD_CTL2:
1077         case WCD938X_DIGITAL_INTR_MODE:
1078         case WCD938X_DIGITAL_INTR_MASK_0:
1079         case WCD938X_DIGITAL_INTR_MASK_1:
1080         case WCD938X_DIGITAL_INTR_MASK_2:
1081         case WCD938X_DIGITAL_INTR_CLEAR_0:
1082         case WCD938X_DIGITAL_INTR_CLEAR_1:
1083         case WCD938X_DIGITAL_INTR_CLEAR_2:
1084         case WCD938X_DIGITAL_INTR_LEVEL_0:
1085         case WCD938X_DIGITAL_INTR_LEVEL_1:
1086         case WCD938X_DIGITAL_INTR_LEVEL_2:
1087         case WCD938X_DIGITAL_INTR_SET_0:
1088         case WCD938X_DIGITAL_INTR_SET_1:
1089         case WCD938X_DIGITAL_INTR_SET_2:
1090         case WCD938X_DIGITAL_INTR_TEST_0:
1091         case WCD938X_DIGITAL_INTR_TEST_1:
1092         case WCD938X_DIGITAL_INTR_TEST_2:
1093         case WCD938X_DIGITAL_TX_MODE_DBG_EN:
1094         case WCD938X_DIGITAL_TX_MODE_DBG_0_1:
1095         case WCD938X_DIGITAL_TX_MODE_DBG_2_3:
1096         case WCD938X_DIGITAL_LB_IN_SEL_CTL:
1097         case WCD938X_DIGITAL_LOOP_BACK_MODE:
1098         case WCD938X_DIGITAL_SWR_DAC_TEST:
1099         case WCD938X_DIGITAL_SWR_HM_TEST_RX_0:
1100         case WCD938X_DIGITAL_SWR_HM_TEST_TX_0:
1101         case WCD938X_DIGITAL_SWR_HM_TEST_RX_1:
1102         case WCD938X_DIGITAL_SWR_HM_TEST_TX_1:
1103         case WCD938X_DIGITAL_SWR_HM_TEST_TX_2:
1104         case WCD938X_DIGITAL_PAD_CTL_SWR_0:
1105         case WCD938X_DIGITAL_PAD_CTL_SWR_1:
1106         case WCD938X_DIGITAL_I2C_CTL:
1107         case WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE:
1108         case WCD938X_DIGITAL_EFUSE_TEST_CTL_0:
1109         case WCD938X_DIGITAL_EFUSE_TEST_CTL_1:
1110         case WCD938X_DIGITAL_PAD_CTL_PDM_RX0:
1111         case WCD938X_DIGITAL_PAD_CTL_PDM_RX1:
1112         case WCD938X_DIGITAL_PAD_CTL_PDM_TX0:
1113         case WCD938X_DIGITAL_PAD_CTL_PDM_TX1:
1114         case WCD938X_DIGITAL_PAD_CTL_PDM_TX2:
1115         case WCD938X_DIGITAL_PAD_INP_DIS_0:
1116         case WCD938X_DIGITAL_PAD_INP_DIS_1:
1117         case WCD938X_DIGITAL_DRIVE_STRENGTH_0:
1118         case WCD938X_DIGITAL_DRIVE_STRENGTH_1:
1119         case WCD938X_DIGITAL_DRIVE_STRENGTH_2:
1120         case WCD938X_DIGITAL_RX_DATA_EDGE_CTL:
1121         case WCD938X_DIGITAL_TX_DATA_EDGE_CTL:
1122         case WCD938X_DIGITAL_GPIO_MODE:
1123         case WCD938X_DIGITAL_PIN_CTL_OE:
1124         case WCD938X_DIGITAL_PIN_CTL_DATA_0:
1125         case WCD938X_DIGITAL_PIN_CTL_DATA_1:
1126         case WCD938X_DIGITAL_DIG_DEBUG_CTL:
1127         case WCD938X_DIGITAL_DIG_DEBUG_EN:
1128         case WCD938X_DIGITAL_ANA_CSR_DBG_ADD:
1129         case WCD938X_DIGITAL_ANA_CSR_DBG_CTL:
1130         case WCD938X_DIGITAL_SSP_DBG:
1131         case WCD938X_DIGITAL_SPARE_0:
1132         case WCD938X_DIGITAL_SPARE_1:
1133         case WCD938X_DIGITAL_SPARE_2:
1134         case WCD938X_DIGITAL_TX_REQ_FB_CTL_0:
1135         case WCD938X_DIGITAL_TX_REQ_FB_CTL_1:
1136         case WCD938X_DIGITAL_TX_REQ_FB_CTL_2:
1137         case WCD938X_DIGITAL_TX_REQ_FB_CTL_3:
1138         case WCD938X_DIGITAL_TX_REQ_FB_CTL_4:
1139         case WCD938X_DIGITAL_DEM_BYPASS_DATA0:
1140         case WCD938X_DIGITAL_DEM_BYPASS_DATA1:
1141         case WCD938X_DIGITAL_DEM_BYPASS_DATA2:
1142         case WCD938X_DIGITAL_DEM_BYPASS_DATA3:
1143                 return true;
1144         }
1145
1146         return false;
1147 }
1148
1149 static bool wcd938x_readonly_register(struct device *dev, unsigned int reg)
1150 {
1151         switch (reg) {
1152         case WCD938X_ANA_MBHC_RESULT_1:
1153         case WCD938X_ANA_MBHC_RESULT_2:
1154         case WCD938X_ANA_MBHC_RESULT_3:
1155         case WCD938X_MBHC_MOISTURE_DET_FSM_STATUS:
1156         case WCD938X_TX_1_2_SAR2_ERR:
1157         case WCD938X_TX_1_2_SAR1_ERR:
1158         case WCD938X_TX_3_4_SAR4_ERR:
1159         case WCD938X_TX_3_4_SAR3_ERR:
1160         case WCD938X_HPH_L_STATUS:
1161         case WCD938X_HPH_R_STATUS:
1162         case WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS:
1163         case WCD938X_EAR_STATUS_REG_1:
1164         case WCD938X_EAR_STATUS_REG_2:
1165         case WCD938X_MBHC_NEW_FSM_STATUS:
1166         case WCD938X_MBHC_NEW_ADC_RESULT:
1167         case WCD938X_DIE_CRACK_DIE_CRK_DET_OUT:
1168         case WCD938X_AUX_INT_STATUS_REG:
1169         case WCD938X_LDORXTX_INT_STATUS:
1170         case WCD938X_DIGITAL_CHIP_ID0:
1171         case WCD938X_DIGITAL_CHIP_ID1:
1172         case WCD938X_DIGITAL_CHIP_ID2:
1173         case WCD938X_DIGITAL_CHIP_ID3:
1174         case WCD938X_DIGITAL_INTR_STATUS_0:
1175         case WCD938X_DIGITAL_INTR_STATUS_1:
1176         case WCD938X_DIGITAL_INTR_STATUS_2:
1177         case WCD938X_DIGITAL_INTR_CLEAR_0:
1178         case WCD938X_DIGITAL_INTR_CLEAR_1:
1179         case WCD938X_DIGITAL_INTR_CLEAR_2:
1180         case WCD938X_DIGITAL_SWR_HM_TEST_0:
1181         case WCD938X_DIGITAL_SWR_HM_TEST_1:
1182         case WCD938X_DIGITAL_EFUSE_T_DATA_0:
1183         case WCD938X_DIGITAL_EFUSE_T_DATA_1:
1184         case WCD938X_DIGITAL_PIN_STATUS_0:
1185         case WCD938X_DIGITAL_PIN_STATUS_1:
1186         case WCD938X_DIGITAL_MODE_STATUS_0:
1187         case WCD938X_DIGITAL_MODE_STATUS_1:
1188         case WCD938X_DIGITAL_EFUSE_REG_0:
1189         case WCD938X_DIGITAL_EFUSE_REG_1:
1190         case WCD938X_DIGITAL_EFUSE_REG_2:
1191         case WCD938X_DIGITAL_EFUSE_REG_3:
1192         case WCD938X_DIGITAL_EFUSE_REG_4:
1193         case WCD938X_DIGITAL_EFUSE_REG_5:
1194         case WCD938X_DIGITAL_EFUSE_REG_6:
1195         case WCD938X_DIGITAL_EFUSE_REG_7:
1196         case WCD938X_DIGITAL_EFUSE_REG_8:
1197         case WCD938X_DIGITAL_EFUSE_REG_9:
1198         case WCD938X_DIGITAL_EFUSE_REG_10:
1199         case WCD938X_DIGITAL_EFUSE_REG_11:
1200         case WCD938X_DIGITAL_EFUSE_REG_12:
1201         case WCD938X_DIGITAL_EFUSE_REG_13:
1202         case WCD938X_DIGITAL_EFUSE_REG_14:
1203         case WCD938X_DIGITAL_EFUSE_REG_15:
1204         case WCD938X_DIGITAL_EFUSE_REG_16:
1205         case WCD938X_DIGITAL_EFUSE_REG_17:
1206         case WCD938X_DIGITAL_EFUSE_REG_18:
1207         case WCD938X_DIGITAL_EFUSE_REG_19:
1208         case WCD938X_DIGITAL_EFUSE_REG_20:
1209         case WCD938X_DIGITAL_EFUSE_REG_21:
1210         case WCD938X_DIGITAL_EFUSE_REG_22:
1211         case WCD938X_DIGITAL_EFUSE_REG_23:
1212         case WCD938X_DIGITAL_EFUSE_REG_24:
1213         case WCD938X_DIGITAL_EFUSE_REG_25:
1214         case WCD938X_DIGITAL_EFUSE_REG_26:
1215         case WCD938X_DIGITAL_EFUSE_REG_27:
1216         case WCD938X_DIGITAL_EFUSE_REG_28:
1217         case WCD938X_DIGITAL_EFUSE_REG_29:
1218         case WCD938X_DIGITAL_EFUSE_REG_30:
1219         case WCD938X_DIGITAL_EFUSE_REG_31:
1220                 return true;
1221         }
1222         return false;
1223 }
1224
1225 static bool wcd938x_readable_register(struct device *dev, unsigned int reg)
1226 {
1227         bool ret;
1228
1229         ret = wcd938x_readonly_register(dev, reg);
1230         if (!ret)
1231                 return wcd938x_rdwr_register(dev, reg);
1232
1233         return ret;
1234 }
1235
1236 static bool wcd938x_writeable_register(struct device *dev, unsigned int reg)
1237 {
1238         return wcd938x_rdwr_register(dev, reg);
1239 }
1240
1241 static bool wcd938x_volatile_register(struct device *dev, unsigned int reg)
1242 {
1243         if (reg <= WCD938X_BASE_ADDRESS)
1244                 return false;
1245
1246         if (reg == WCD938X_DIGITAL_SWR_TX_CLK_RATE)
1247                 return true;
1248
1249         if (wcd938x_readonly_register(dev, reg))
1250                 return true;
1251
1252         return false;
1253 }
1254
1255 static struct regmap_config wcd938x_regmap_config = {
1256         .name = "wcd938x_csr",
1257         .reg_bits = 32,
1258         .val_bits = 8,
1259         .cache_type = REGCACHE_RBTREE,
1260         .reg_defaults = wcd938x_defaults,
1261         .num_reg_defaults = ARRAY_SIZE(wcd938x_defaults),
1262         .max_register = WCD938X_MAX_REGISTER,
1263         .readable_reg = wcd938x_readable_register,
1264         .writeable_reg = wcd938x_writeable_register,
1265         .volatile_reg = wcd938x_volatile_register,
1266         .can_multi_write = true,
1267 };
1268
1269 static const struct regmap_irq wcd938x_irqs[WCD938X_NUM_IRQS] = {
1270         REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_BUTTON_PRESS_DET, 0, 0x01),
1271         REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_BUTTON_RELEASE_DET, 0, 0x02),
1272         REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_ELECT_INS_REM_DET, 0, 0x04),
1273         REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_ELECT_INS_REM_LEG_DET, 0, 0x08),
1274         REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_SW_DET, 0, 0x10),
1275         REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_OCP_INT, 0, 0x20),
1276         REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_CNP_INT, 0, 0x40),
1277         REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_OCP_INT, 0, 0x80),
1278         REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_CNP_INT, 1, 0x01),
1279         REGMAP_IRQ_REG(WCD938X_IRQ_EAR_CNP_INT, 1, 0x02),
1280         REGMAP_IRQ_REG(WCD938X_IRQ_EAR_SCD_INT, 1, 0x04),
1281         REGMAP_IRQ_REG(WCD938X_IRQ_AUX_CNP_INT, 1, 0x08),
1282         REGMAP_IRQ_REG(WCD938X_IRQ_AUX_SCD_INT, 1, 0x10),
1283         REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_PDM_WD_INT, 1, 0x20),
1284         REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_PDM_WD_INT, 1, 0x40),
1285         REGMAP_IRQ_REG(WCD938X_IRQ_AUX_PDM_WD_INT, 1, 0x80),
1286         REGMAP_IRQ_REG(WCD938X_IRQ_LDORT_SCD_INT, 2, 0x01),
1287         REGMAP_IRQ_REG(WCD938X_IRQ_MBHC_MOISTURE_INT, 2, 0x02),
1288         REGMAP_IRQ_REG(WCD938X_IRQ_HPHL_SURGE_DET_INT, 2, 0x04),
1289         REGMAP_IRQ_REG(WCD938X_IRQ_HPHR_SURGE_DET_INT, 2, 0x08),
1290 };
1291
1292 static struct regmap_irq_chip wcd938x_regmap_irq_chip = {
1293         .name = "wcd938x",
1294         .irqs = wcd938x_irqs,
1295         .num_irqs = ARRAY_SIZE(wcd938x_irqs),
1296         .num_regs = 3,
1297         .status_base = WCD938X_DIGITAL_INTR_STATUS_0,
1298         .mask_base = WCD938X_DIGITAL_INTR_MASK_0,
1299         .type_base = WCD938X_DIGITAL_INTR_LEVEL_0,
1300         .ack_base = WCD938X_DIGITAL_INTR_CLEAR_0,
1301         .use_ack = 1,
1302         .runtime_pm = true,
1303         .irq_drv_data = NULL,
1304 };
1305
1306 static int wcd938x_get_clk_rate(int mode)
1307 {
1308         int rate;
1309
1310         switch (mode) {
1311         case ADC_MODE_ULP2:
1312                 rate = SWR_CLK_RATE_0P6MHZ;
1313                 break;
1314         case ADC_MODE_ULP1:
1315                 rate = SWR_CLK_RATE_1P2MHZ;
1316                 break;
1317         case ADC_MODE_LP:
1318                 rate = SWR_CLK_RATE_4P8MHZ;
1319                 break;
1320         case ADC_MODE_NORMAL:
1321         case ADC_MODE_LO_HIF:
1322         case ADC_MODE_HIFI:
1323         case ADC_MODE_INVALID:
1324         default:
1325                 rate = SWR_CLK_RATE_9P6MHZ;
1326                 break;
1327         }
1328
1329         return rate;
1330 }
1331
1332 static int wcd938x_set_swr_clk_rate(struct snd_soc_component *component, int rate, int bank)
1333 {
1334         u8 mask = (bank ? 0xF0 : 0x0F);
1335         u8 val = 0;
1336
1337         switch (rate) {
1338         case SWR_CLK_RATE_0P6MHZ:
1339                 val = (bank ? 0x60 : 0x06);
1340                 break;
1341         case SWR_CLK_RATE_1P2MHZ:
1342                 val = (bank ? 0x50 : 0x05);
1343                 break;
1344         case SWR_CLK_RATE_2P4MHZ:
1345                 val = (bank ? 0x30 : 0x03);
1346                 break;
1347         case SWR_CLK_RATE_4P8MHZ:
1348                 val = (bank ? 0x10 : 0x01);
1349                 break;
1350         case SWR_CLK_RATE_9P6MHZ:
1351         default:
1352                 val = 0x00;
1353                 break;
1354         }
1355         snd_soc_component_update_bits(component, WCD938X_DIGITAL_SWR_TX_CLK_RATE,
1356                                       mask, val);
1357
1358         return 0;
1359 }
1360
1361 static int wcd938x_io_init(struct wcd938x_priv *wcd938x)
1362 {
1363         struct regmap *rm = wcd938x->regmap;
1364
1365         regmap_update_bits(rm, WCD938X_SLEEP_CTL, 0x0E, 0x0E);
1366         regmap_update_bits(rm, WCD938X_SLEEP_CTL, 0x80, 0x80);
1367         /* 1 msec delay as per HW requirement */
1368         usleep_range(1000, 1010);
1369         regmap_update_bits(rm, WCD938X_SLEEP_CTL, 0x40, 0x40);
1370         /* 1 msec delay as per HW requirement */
1371         usleep_range(1000, 1010);
1372         regmap_update_bits(rm, WCD938X_LDORXTX_CONFIG, 0x10, 0x00);
1373         regmap_update_bits(rm, WCD938X_BIAS_VBG_FINE_ADJ,
1374                                                                 0xF0, 0x80);
1375         regmap_update_bits(rm, WCD938X_ANA_BIAS, 0x80, 0x80);
1376         regmap_update_bits(rm, WCD938X_ANA_BIAS, 0x40, 0x40);
1377         /* 10 msec delay as per HW requirement */
1378         usleep_range(10000, 10010);
1379
1380         regmap_update_bits(rm, WCD938X_ANA_BIAS, 0x40, 0x00);
1381         regmap_update_bits(rm, WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL,
1382                                       0xF0, 0x00);
1383         regmap_update_bits(rm, WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW,
1384                                       0x1F, 0x15);
1385         regmap_update_bits(rm, WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW,
1386                                       0x1F, 0x15);
1387         regmap_update_bits(rm, WCD938X_HPH_REFBUFF_UHQA_CTL,
1388                                       0xC0, 0x80);
1389         regmap_update_bits(rm, WCD938X_DIGITAL_CDC_DMIC_CTL,
1390                                       0x02, 0x02);
1391
1392         regmap_update_bits(rm, WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP,
1393                            0xFF, 0x14);
1394         regmap_update_bits(rm, WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP,
1395                            0x1F, 0x08);
1396
1397         regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_0, 0xFF, 0x55);
1398         regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_1, 0xFF, 0x44);
1399         regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_2, 0xFF, 0x11);
1400         regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_3, 0xFF, 0x00);
1401         regmap_update_bits(rm, WCD938X_DIGITAL_TX_REQ_FB_CTL_4, 0xFF, 0x00);
1402
1403         /* Set Noise Filter Resistor value */
1404         regmap_update_bits(rm, WCD938X_MICB1_TEST_CTL_1, 0xE0, 0xE0);
1405         regmap_update_bits(rm, WCD938X_MICB2_TEST_CTL_1, 0xE0, 0xE0);
1406         regmap_update_bits(rm, WCD938X_MICB3_TEST_CTL_1, 0xE0, 0xE0);
1407         regmap_update_bits(rm, WCD938X_MICB4_TEST_CTL_1, 0xE0, 0xE0);
1408
1409         regmap_update_bits(rm, WCD938X_TX_3_4_TEST_BLK_EN2, 0x01, 0x00);
1410         regmap_update_bits(rm, WCD938X_HPH_SURGE_HPHLR_SURGE_EN, 0xC0, 0xC0);
1411
1412         return 0;
1413
1414 }
1415
1416 static int wcd938x_sdw_connect_port(struct wcd938x_sdw_ch_info *ch_info,
1417                                     struct sdw_port_config *port_config,
1418                                     u8 enable)
1419 {
1420         u8 ch_mask, port_num;
1421
1422         port_num = ch_info->port_num;
1423         ch_mask = ch_info->ch_mask;
1424
1425         port_config->num = port_num;
1426
1427         if (enable)
1428                 port_config->ch_mask |= ch_mask;
1429         else
1430                 port_config->ch_mask &= ~ch_mask;
1431
1432         return 0;
1433 }
1434
1435 static int wcd938x_connect_port(struct wcd938x_sdw_priv *wcd, u8 port_num, u8 ch_id, u8 enable)
1436 {
1437         return wcd938x_sdw_connect_port(&wcd->ch_info[ch_id],
1438                                         &wcd->port_config[port_num - 1],
1439                                         enable);
1440 }
1441
1442 static int wcd938x_codec_enable_rxclk(struct snd_soc_dapm_widget *w,
1443                                       struct snd_kcontrol *kcontrol,
1444                                       int event)
1445 {
1446         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1447
1448         switch (event) {
1449         case SND_SOC_DAPM_PRE_PMU:
1450                 snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
1451                                 WCD938X_ANA_RX_CLK_EN_MASK, 1);
1452                 snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
1453                                 WCD938X_RX_BIAS_EN_MASK, 1);
1454                 snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_RX0_CTL,
1455                                 WCD938X_DEM_DITHER_ENABLE_MASK, 0);
1456                 snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_RX1_CTL,
1457                                 WCD938X_DEM_DITHER_ENABLE_MASK, 0);
1458                 snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_RX2_CTL,
1459                                 WCD938X_DEM_DITHER_ENABLE_MASK, 0);
1460                 snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
1461                                 WCD938X_ANA_RX_DIV2_CLK_EN_MASK, 1);
1462                 snd_soc_component_write_field(component, WCD938X_AUX_AUXPA,
1463                                               WCD938X_AUXPA_CLK_EN_MASK, 1);
1464                 break;
1465         case SND_SOC_DAPM_POST_PMD:
1466                 snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
1467                                 WCD938X_VNEG_EN_MASK, 0);
1468                 snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
1469                                 WCD938X_VPOS_EN_MASK, 0);
1470                 snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
1471                                 WCD938X_RX_BIAS_EN_MASK, 0);
1472                 snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
1473                                 WCD938X_ANA_RX_DIV2_CLK_EN_MASK, 0);
1474                 snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
1475                                 WCD938X_ANA_RX_CLK_EN_MASK, 0);
1476                 break;
1477         }
1478         return 0;
1479 }
1480
1481 static int wcd938x_codec_hphl_dac_event(struct snd_soc_dapm_widget *w,
1482                                         struct snd_kcontrol *kcontrol,
1483                                         int event)
1484 {
1485         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1486         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
1487
1488         switch (event) {
1489         case SND_SOC_DAPM_PRE_PMU:
1490                 snd_soc_component_write_field(component,
1491                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
1492                                 WCD938X_RXD0_CLK_EN_MASK, 0x01);
1493                 snd_soc_component_write_field(component,
1494                                 WCD938X_DIGITAL_CDC_HPH_GAIN_CTL,
1495                                 WCD938X_HPHL_RX_EN_MASK, 1);
1496                 snd_soc_component_write_field(component,
1497                                 WCD938X_HPH_RDAC_CLK_CTL1,
1498                                 WCD938X_CHOP_CLK_EN_MASK, 0);
1499                 break;
1500         case SND_SOC_DAPM_POST_PMU:
1501                 snd_soc_component_write_field(component,
1502                                 WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L,
1503                                 WCD938X_HPH_RES_DIV_MASK, 0x02);
1504                 if (wcd938x->comp1_enable) {
1505                         snd_soc_component_write_field(component,
1506                                 WCD938X_DIGITAL_CDC_COMP_CTL_0,
1507                                 WCD938X_HPHL_COMP_EN_MASK, 1);
1508                         /* 5msec compander delay as per HW requirement */
1509                         if (!wcd938x->comp2_enable || (snd_soc_component_read(component,
1510                                                          WCD938X_DIGITAL_CDC_COMP_CTL_0) & 0x01))
1511                                 usleep_range(5000, 5010);
1512                         snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1,
1513                                               WCD938X_AUTOCHOP_TIMER_EN, 0);
1514                 } else {
1515                         snd_soc_component_write_field(component,
1516                                         WCD938X_DIGITAL_CDC_COMP_CTL_0,
1517                                         WCD938X_HPHL_COMP_EN_MASK, 0);
1518                         snd_soc_component_write_field(component,
1519                                         WCD938X_HPH_L_EN,
1520                                         WCD938X_GAIN_SRC_SEL_MASK,
1521                                         WCD938X_GAIN_SRC_SEL_REGISTER);
1522
1523                 }
1524                 break;
1525         case SND_SOC_DAPM_POST_PMD:
1526                 snd_soc_component_write_field(component,
1527                         WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R,
1528                         WCD938X_HPH_RES_DIV_MASK, 0x1);
1529                 break;
1530         }
1531
1532         return 0;
1533 }
1534
1535 static int wcd938x_codec_hphr_dac_event(struct snd_soc_dapm_widget *w,
1536                                         struct snd_kcontrol *kcontrol,
1537                                         int event)
1538 {
1539         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1540         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
1541
1542         switch (event) {
1543         case SND_SOC_DAPM_PRE_PMU:
1544                 snd_soc_component_write_field(component,
1545                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
1546                                 WCD938X_RXD1_CLK_EN_MASK, 1);
1547                 snd_soc_component_write_field(component,
1548                                 WCD938X_DIGITAL_CDC_HPH_GAIN_CTL,
1549                                 WCD938X_HPHR_RX_EN_MASK, 1);
1550                 snd_soc_component_write_field(component,
1551                                 WCD938X_HPH_RDAC_CLK_CTL1,
1552                                 WCD938X_CHOP_CLK_EN_MASK, 0);
1553                 break;
1554         case SND_SOC_DAPM_POST_PMU:
1555                 snd_soc_component_write_field(component,
1556                                 WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R,
1557                                 WCD938X_HPH_RES_DIV_MASK, 0x02);
1558                 if (wcd938x->comp2_enable) {
1559                         snd_soc_component_write_field(component,
1560                                 WCD938X_DIGITAL_CDC_COMP_CTL_0,
1561                                 WCD938X_HPHR_COMP_EN_MASK, 1);
1562                         /* 5msec compander delay as per HW requirement */
1563                         if (!wcd938x->comp1_enable ||
1564                                 (snd_soc_component_read(component,
1565                                         WCD938X_DIGITAL_CDC_COMP_CTL_0) & 0x02))
1566                                 usleep_range(5000, 5010);
1567                         snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1,
1568                                               WCD938X_AUTOCHOP_TIMER_EN, 0);
1569                 } else {
1570                         snd_soc_component_write_field(component,
1571                                         WCD938X_DIGITAL_CDC_COMP_CTL_0,
1572                                         WCD938X_HPHR_COMP_EN_MASK, 0);
1573                         snd_soc_component_write_field(component,
1574                                         WCD938X_HPH_R_EN,
1575                                         WCD938X_GAIN_SRC_SEL_MASK,
1576                                         WCD938X_GAIN_SRC_SEL_REGISTER);
1577                 }
1578                 break;
1579         case SND_SOC_DAPM_POST_PMD:
1580                 snd_soc_component_write_field(component,
1581                         WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R,
1582                         WCD938X_HPH_RES_DIV_MASK, 0x01);
1583                 break;
1584         }
1585
1586         return 0;
1587 }
1588
1589 static int wcd938x_codec_ear_dac_event(struct snd_soc_dapm_widget *w,
1590                                        struct snd_kcontrol *kcontrol,
1591                                        int event)
1592 {
1593         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1594         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
1595
1596         switch (event) {
1597         case SND_SOC_DAPM_PRE_PMU:
1598                 wcd938x->ear_rx_path =
1599                         snd_soc_component_read(
1600                                 component, WCD938X_DIGITAL_CDC_EAR_PATH_CTL);
1601                 if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX) {
1602                         snd_soc_component_write_field(component,
1603                                 WCD938X_EAR_EAR_DAC_CON,
1604                                 WCD938X_DAC_SAMPLE_EDGE_SEL_MASK, 0);
1605                         snd_soc_component_write_field(component,
1606                                 WCD938X_DIGITAL_CDC_AUX_GAIN_CTL,
1607                                 WCD938X_AUX_EN_MASK, 1);
1608                         snd_soc_component_write_field(component,
1609                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
1610                                 WCD938X_RXD2_CLK_EN_MASK, 1);
1611                         snd_soc_component_write_field(component,
1612                                 WCD938X_ANA_EAR_COMPANDER_CTL,
1613                                 WCD938X_GAIN_OVRD_REG_MASK, 1);
1614                 } else {
1615                         snd_soc_component_write_field(component,
1616                                 WCD938X_DIGITAL_CDC_HPH_GAIN_CTL,
1617                                 WCD938X_HPHL_RX_EN_MASK, 1);
1618                         snd_soc_component_write_field(component,
1619                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
1620                                 WCD938X_RXD0_CLK_EN_MASK, 1);
1621                         if (wcd938x->comp1_enable)
1622                                 snd_soc_component_write_field(component,
1623                                         WCD938X_DIGITAL_CDC_COMP_CTL_0,
1624                                         WCD938X_HPHL_COMP_EN_MASK, 1);
1625                 }
1626                 /* 5 msec delay as per HW requirement */
1627                 usleep_range(5000, 5010);
1628                 if (wcd938x->flyback_cur_det_disable == 0)
1629                         snd_soc_component_write_field(component, WCD938X_FLYBACK_EN,
1630                                                       WCD938X_EN_CUR_DET_MASK, 0);
1631                 wcd938x->flyback_cur_det_disable++;
1632                 wcd_clsh_ctrl_set_state(wcd938x->clsh_info,
1633                              WCD_CLSH_EVENT_PRE_DAC,
1634                              WCD_CLSH_STATE_EAR,
1635                              wcd938x->hph_mode);
1636                 break;
1637         case SND_SOC_DAPM_POST_PMD:
1638                 if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX) {
1639                         snd_soc_component_write_field(component,
1640                                 WCD938X_DIGITAL_CDC_AUX_GAIN_CTL,
1641                                 WCD938X_AUX_EN_MASK, 0);
1642                         snd_soc_component_write_field(component,
1643                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
1644                                 WCD938X_RXD2_CLK_EN_MASK, 0);
1645                 } else {
1646                         snd_soc_component_write_field(component,
1647                                 WCD938X_DIGITAL_CDC_HPH_GAIN_CTL,
1648                                 WCD938X_HPHL_RX_EN_MASK, 0);
1649                         snd_soc_component_write_field(component,
1650                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
1651                                 WCD938X_RXD0_CLK_EN_MASK, 0);
1652                         if (wcd938x->comp1_enable)
1653                                 snd_soc_component_write_field(component,
1654                                         WCD938X_DIGITAL_CDC_COMP_CTL_0,
1655                                         WCD938X_HPHL_COMP_EN_MASK, 0);
1656                 }
1657                 snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL,
1658                                               WCD938X_GAIN_OVRD_REG_MASK, 0);
1659                 snd_soc_component_write_field(component,
1660                                 WCD938X_EAR_EAR_DAC_CON,
1661                                 WCD938X_DAC_SAMPLE_EDGE_SEL_MASK, 1);
1662                 break;
1663         }
1664         return 0;
1665
1666 }
1667
1668 static int wcd938x_codec_aux_dac_event(struct snd_soc_dapm_widget *w,
1669                                        struct snd_kcontrol *kcontrol,
1670                                        int event)
1671 {
1672         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1673         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
1674
1675         switch (event) {
1676         case SND_SOC_DAPM_PRE_PMU:
1677                 snd_soc_component_write_field(component,
1678                                 WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
1679                                 WCD938X_ANA_RX_DIV4_CLK_EN_MASK, 1);
1680                 snd_soc_component_write_field(component,
1681                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
1682                                 WCD938X_RXD2_CLK_EN_MASK, 1);
1683                 snd_soc_component_write_field(component,
1684                                 WCD938X_DIGITAL_CDC_AUX_GAIN_CTL,
1685                                 WCD938X_AUX_EN_MASK, 1);
1686                 if (wcd938x->flyback_cur_det_disable == 0)
1687                         snd_soc_component_write_field(component, WCD938X_FLYBACK_EN,
1688                                                       WCD938X_EN_CUR_DET_MASK, 0);
1689                 wcd938x->flyback_cur_det_disable++;
1690                 wcd_clsh_ctrl_set_state(wcd938x->clsh_info,
1691                              WCD_CLSH_EVENT_PRE_DAC,
1692                              WCD_CLSH_STATE_AUX,
1693                              wcd938x->hph_mode);
1694                 break;
1695         case SND_SOC_DAPM_POST_PMD:
1696                 snd_soc_component_write_field(component,
1697                                 WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
1698                                 WCD938X_ANA_RX_DIV4_CLK_EN_MASK, 0);
1699                 break;
1700         }
1701         return 0;
1702
1703 }
1704
1705 static int wcd938x_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w,
1706                                         struct snd_kcontrol *kcontrol, int event)
1707 {
1708         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1709         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
1710         int hph_mode = wcd938x->hph_mode;
1711
1712         switch (event) {
1713         case SND_SOC_DAPM_PRE_PMU:
1714                 if (wcd938x->ldoh)
1715                         snd_soc_component_write_field(component, WCD938X_LDOH_MODE,
1716                                                       WCD938X_LDOH_EN_MASK, 1);
1717                 wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_PRE_DAC,
1718                                         WCD_CLSH_STATE_HPHR, hph_mode);
1719                 wcd_clsh_set_hph_mode(wcd938x->clsh_info, CLS_H_HIFI);
1720
1721                 if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI ||
1722                     hph_mode == CLS_H_ULP) {
1723                         snd_soc_component_write_field(component,
1724                                 WCD938X_HPH_REFBUFF_LP_CTL,
1725                                 WCD938X_PREREF_FLIT_BYPASS_MASK, 1);
1726                 }
1727                 snd_soc_component_write_field(component, WCD938X_ANA_HPH,
1728                                               WCD938X_HPHR_REF_EN_MASK, 1);
1729                 wcd_clsh_set_hph_mode(wcd938x->clsh_info, hph_mode);
1730                 /* 100 usec delay as per HW requirement */
1731                 usleep_range(100, 110);
1732                 set_bit(HPH_PA_DELAY, &wcd938x->status_mask);
1733                 snd_soc_component_write_field(component,
1734                                               WCD938X_DIGITAL_PDM_WD_CTL1,
1735                                               WCD938X_PDM_WD_EN_MASK, 0x3);
1736                 break;
1737         case SND_SOC_DAPM_POST_PMU:
1738                 /*
1739                  * 7ms sleep is required if compander is enabled as per
1740                  * HW requirement. If compander is disabled, then
1741                  * 20ms delay is required.
1742                  */
1743                 if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) {
1744                         if (!wcd938x->comp2_enable)
1745                                 usleep_range(20000, 20100);
1746                         else
1747                                 usleep_range(7000, 7100);
1748
1749                         if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI ||
1750                             hph_mode == CLS_H_ULP)
1751                                 snd_soc_component_write_field(component,
1752                                                 WCD938X_HPH_REFBUFF_LP_CTL,
1753                                                 WCD938X_PREREF_FLIT_BYPASS_MASK, 0);
1754                         clear_bit(HPH_PA_DELAY, &wcd938x->status_mask);
1755                 }
1756                 snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1,
1757                                               WCD938X_AUTOCHOP_TIMER_EN, 1);
1758                 if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
1759                         hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
1760                         snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
1761                                         WCD938X_REGULATOR_MODE_MASK,
1762                                         WCD938X_REGULATOR_MODE_CLASS_AB);
1763                 enable_irq(wcd938x->hphr_pdm_wd_int);
1764                 break;
1765         case SND_SOC_DAPM_PRE_PMD:
1766                 disable_irq_nosync(wcd938x->hphr_pdm_wd_int);
1767                 /*
1768                  * 7ms sleep is required if compander is enabled as per
1769                  * HW requirement. If compander is disabled, then
1770                  * 20ms delay is required.
1771                  */
1772                 if (!wcd938x->comp2_enable)
1773                         usleep_range(20000, 20100);
1774                 else
1775                         usleep_range(7000, 7100);
1776                 snd_soc_component_write_field(component, WCD938X_ANA_HPH,
1777                                               WCD938X_HPHR_EN_MASK, 0);
1778                 wcd_mbhc_event_notify(wcd938x->wcd_mbhc,
1779                                              WCD_EVENT_PRE_HPHR_PA_OFF);
1780                 set_bit(HPH_PA_DELAY, &wcd938x->status_mask);
1781                 break;
1782         case SND_SOC_DAPM_POST_PMD:
1783                 /*
1784                  * 7ms sleep is required if compander is enabled as per
1785                  * HW requirement. If compander is disabled, then
1786                  * 20ms delay is required.
1787                  */
1788                 if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) {
1789                         if (!wcd938x->comp2_enable)
1790                                 usleep_range(20000, 20100);
1791                         else
1792                                 usleep_range(7000, 7100);
1793                         clear_bit(HPH_PA_DELAY, &wcd938x->status_mask);
1794                 }
1795                 wcd_mbhc_event_notify(wcd938x->wcd_mbhc,
1796                                              WCD_EVENT_POST_HPHR_PA_OFF);
1797                 snd_soc_component_write_field(component, WCD938X_ANA_HPH,
1798                                               WCD938X_HPHR_REF_EN_MASK, 0);
1799                 snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL1,
1800                                               WCD938X_PDM_WD_EN_MASK, 0);
1801                 wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_POST_PA,
1802                                         WCD_CLSH_STATE_HPHR, hph_mode);
1803                 if (wcd938x->ldoh)
1804                         snd_soc_component_write_field(component, WCD938X_LDOH_MODE,
1805                                                       WCD938X_LDOH_EN_MASK, 0);
1806                 break;
1807         }
1808
1809         return 0;
1810 }
1811
1812 static int wcd938x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
1813                                         struct snd_kcontrol *kcontrol, int event)
1814 {
1815         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1816         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
1817         int hph_mode = wcd938x->hph_mode;
1818
1819         switch (event) {
1820         case SND_SOC_DAPM_PRE_PMU:
1821                 if (wcd938x->ldoh)
1822                         snd_soc_component_write_field(component, WCD938X_LDOH_MODE,
1823                                                       WCD938X_LDOH_EN_MASK, 1);
1824                 wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_PRE_DAC,
1825                                         WCD_CLSH_STATE_HPHL, hph_mode);
1826                 wcd_clsh_set_hph_mode(wcd938x->clsh_info, CLS_H_HIFI);
1827                 if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI ||
1828                     hph_mode == CLS_H_ULP) {
1829                         snd_soc_component_write_field(component,
1830                                         WCD938X_HPH_REFBUFF_LP_CTL,
1831                                         WCD938X_PREREF_FLIT_BYPASS_MASK, 1);
1832                 }
1833                 snd_soc_component_write_field(component, WCD938X_ANA_HPH,
1834                                               WCD938X_HPHL_REF_EN_MASK, 1);
1835                 wcd_clsh_set_hph_mode(wcd938x->clsh_info, hph_mode);
1836                 /* 100 usec delay as per HW requirement */
1837                 usleep_range(100, 110);
1838                 set_bit(HPH_PA_DELAY, &wcd938x->status_mask);
1839                 snd_soc_component_write_field(component,
1840                                         WCD938X_DIGITAL_PDM_WD_CTL0,
1841                                         WCD938X_PDM_WD_EN_MASK, 0x3);
1842                 break;
1843         case SND_SOC_DAPM_POST_PMU:
1844                 /*
1845                  * 7ms sleep is required if compander is enabled as per
1846                  * HW requirement. If compander is disabled, then
1847                  * 20ms delay is required.
1848                  */
1849                 if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) {
1850                         if (!wcd938x->comp1_enable)
1851                                 usleep_range(20000, 20100);
1852                         else
1853                                 usleep_range(7000, 7100);
1854                         if (hph_mode == CLS_H_LP || hph_mode == CLS_H_LOHIFI ||
1855                             hph_mode == CLS_H_ULP)
1856                                 snd_soc_component_write_field(component,
1857                                         WCD938X_HPH_REFBUFF_LP_CTL,
1858                                         WCD938X_PREREF_FLIT_BYPASS_MASK, 0);
1859                         clear_bit(HPH_PA_DELAY, &wcd938x->status_mask);
1860                 }
1861
1862                 snd_soc_component_write_field(component, WCD938X_HPH_NEW_INT_HPH_TIMER1,
1863                                               WCD938X_AUTOCHOP_TIMER_EN, 1);
1864                 if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
1865                         hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
1866                         snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
1867                                         WCD938X_REGULATOR_MODE_MASK,
1868                                         WCD938X_REGULATOR_MODE_CLASS_AB);
1869                 enable_irq(wcd938x->hphl_pdm_wd_int);
1870                 break;
1871         case SND_SOC_DAPM_PRE_PMD:
1872                 disable_irq_nosync(wcd938x->hphl_pdm_wd_int);
1873                 /*
1874                  * 7ms sleep is required if compander is enabled as per
1875                  * HW requirement. If compander is disabled, then
1876                  * 20ms delay is required.
1877                  */
1878                 if (!wcd938x->comp1_enable)
1879                         usleep_range(20000, 20100);
1880                 else
1881                         usleep_range(7000, 7100);
1882                 snd_soc_component_write_field(component, WCD938X_ANA_HPH,
1883                                               WCD938X_HPHL_EN_MASK, 0);
1884                 wcd_mbhc_event_notify(wcd938x->wcd_mbhc, WCD_EVENT_PRE_HPHL_PA_OFF);
1885                 set_bit(HPH_PA_DELAY, &wcd938x->status_mask);
1886                 break;
1887         case SND_SOC_DAPM_POST_PMD:
1888                 /*
1889                  * 7ms sleep is required if compander is enabled as per
1890                  * HW requirement. If compander is disabled, then
1891                  * 20ms delay is required.
1892                  */
1893                 if (test_bit(HPH_PA_DELAY, &wcd938x->status_mask)) {
1894                         if (!wcd938x->comp1_enable)
1895                                 usleep_range(21000, 21100);
1896                         else
1897                                 usleep_range(7000, 7100);
1898                         clear_bit(HPH_PA_DELAY, &wcd938x->status_mask);
1899                 }
1900                 wcd_mbhc_event_notify(wcd938x->wcd_mbhc,
1901                                              WCD_EVENT_POST_HPHL_PA_OFF);
1902                 snd_soc_component_write_field(component, WCD938X_ANA_HPH,
1903                                               WCD938X_HPHL_REF_EN_MASK, 0);
1904                 snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL0,
1905                                               WCD938X_PDM_WD_EN_MASK, 0);
1906                 wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_POST_PA,
1907                                         WCD_CLSH_STATE_HPHL, hph_mode);
1908                 if (wcd938x->ldoh)
1909                         snd_soc_component_write_field(component, WCD938X_LDOH_MODE,
1910                                                       WCD938X_LDOH_EN_MASK, 0);
1911                 break;
1912         }
1913
1914         return 0;
1915 }
1916
1917 static int wcd938x_codec_enable_aux_pa(struct snd_soc_dapm_widget *w,
1918                                        struct snd_kcontrol *kcontrol, int event)
1919 {
1920         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1921         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
1922         int hph_mode = wcd938x->hph_mode;
1923
1924         switch (event) {
1925         case SND_SOC_DAPM_PRE_PMU:
1926                 snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2,
1927                                               WCD938X_AUX_PDM_WD_EN_MASK, 1);
1928                 break;
1929         case SND_SOC_DAPM_POST_PMU:
1930                 /* 1 msec delay as per HW requirement */
1931                 usleep_range(1000, 1010);
1932                 if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
1933                         hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
1934                         snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
1935                                         WCD938X_REGULATOR_MODE_MASK,
1936                                         WCD938X_REGULATOR_MODE_CLASS_AB);
1937                 enable_irq(wcd938x->aux_pdm_wd_int);
1938                 break;
1939         case SND_SOC_DAPM_PRE_PMD:
1940                 disable_irq_nosync(wcd938x->aux_pdm_wd_int);
1941                 break;
1942         case SND_SOC_DAPM_POST_PMD:
1943                 /* 1 msec delay as per HW requirement */
1944                 usleep_range(1000, 1010);
1945                 snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2,
1946                                               WCD938X_AUX_PDM_WD_EN_MASK, 0);
1947                 wcd_clsh_ctrl_set_state(wcd938x->clsh_info,
1948                              WCD_CLSH_EVENT_POST_PA,
1949                              WCD_CLSH_STATE_AUX,
1950                              hph_mode);
1951
1952                 wcd938x->flyback_cur_det_disable--;
1953                 if (wcd938x->flyback_cur_det_disable == 0)
1954                         snd_soc_component_write_field(component, WCD938X_FLYBACK_EN,
1955                                                       WCD938X_EN_CUR_DET_MASK, 1);
1956                 break;
1957         }
1958         return 0;
1959 }
1960
1961 static int wcd938x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
1962                                        struct snd_kcontrol *kcontrol, int event)
1963 {
1964         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
1965         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
1966         int hph_mode = wcd938x->hph_mode;
1967
1968         switch (event) {
1969         case SND_SOC_DAPM_PRE_PMU:
1970                 /*
1971                  * Enable watchdog interrupt for HPHL or AUX
1972                  * depending on mux value
1973                  */
1974                 wcd938x->ear_rx_path = snd_soc_component_read(component,
1975                                                               WCD938X_DIGITAL_CDC_EAR_PATH_CTL);
1976                 if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX)
1977                         snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2,
1978                                               WCD938X_AUX_PDM_WD_EN_MASK, 1);
1979                 else
1980                         snd_soc_component_write_field(component,
1981                                                       WCD938X_DIGITAL_PDM_WD_CTL0,
1982                                                       WCD938X_PDM_WD_EN_MASK, 0x3);
1983                 if (!wcd938x->comp1_enable)
1984                         snd_soc_component_write_field(component,
1985                                                       WCD938X_ANA_EAR_COMPANDER_CTL,
1986                                                       WCD938X_GAIN_OVRD_REG_MASK, 1);
1987
1988                 break;
1989         case SND_SOC_DAPM_POST_PMU:
1990                 /* 6 msec delay as per HW requirement */
1991                 usleep_range(6000, 6010);
1992                 if (hph_mode == CLS_AB || hph_mode == CLS_AB_HIFI ||
1993                         hph_mode == CLS_AB_LP || hph_mode == CLS_AB_LOHIFI)
1994                         snd_soc_component_write_field(component, WCD938X_ANA_RX_SUPPLIES,
1995                                         WCD938X_REGULATOR_MODE_MASK,
1996                                         WCD938X_REGULATOR_MODE_CLASS_AB);
1997                 if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX)
1998                         enable_irq(wcd938x->aux_pdm_wd_int);
1999                 else
2000                         enable_irq(wcd938x->hphl_pdm_wd_int);
2001                 break;
2002         case SND_SOC_DAPM_PRE_PMD:
2003                 if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX)
2004                         disable_irq_nosync(wcd938x->aux_pdm_wd_int);
2005                 else
2006                         disable_irq_nosync(wcd938x->hphl_pdm_wd_int);
2007                 break;
2008         case SND_SOC_DAPM_POST_PMD:
2009                 if (!wcd938x->comp1_enable)
2010                         snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL,
2011                                                       WCD938X_GAIN_OVRD_REG_MASK, 0);
2012                 /* 7 msec delay as per HW requirement */
2013                 usleep_range(7000, 7010);
2014                 if (wcd938x->ear_rx_path & EAR_RX_PATH_AUX)
2015                         snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL2,
2016                                               WCD938X_AUX_PDM_WD_EN_MASK, 0);
2017                 else
2018                         snd_soc_component_write_field(component, WCD938X_DIGITAL_PDM_WD_CTL0,
2019                                         WCD938X_PDM_WD_EN_MASK, 0);
2020
2021                 wcd_clsh_ctrl_set_state(wcd938x->clsh_info, WCD_CLSH_EVENT_POST_PA,
2022                                         WCD_CLSH_STATE_EAR, hph_mode);
2023
2024                 wcd938x->flyback_cur_det_disable--;
2025                 if (wcd938x->flyback_cur_det_disable == 0)
2026                         snd_soc_component_write_field(component, WCD938X_FLYBACK_EN,
2027                                                       WCD938X_EN_CUR_DET_MASK, 1);
2028                 break;
2029         }
2030
2031         return 0;
2032 }
2033
2034 static int wcd938x_codec_enable_dmic(struct snd_soc_dapm_widget *w,
2035                                      struct snd_kcontrol *kcontrol,
2036                                      int event)
2037 {
2038         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
2039         u16 dmic_clk_reg, dmic_clk_en_reg;
2040         u8 dmic_sel_mask, dmic_clk_mask;
2041
2042         switch (w->shift) {
2043         case 0:
2044         case 1:
2045                 dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_1_2;
2046                 dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC1_CTL;
2047                 dmic_clk_mask = WCD938X_DMIC1_RATE_MASK;
2048                 dmic_sel_mask = WCD938X_AMIC1_IN_SEL_MASK;
2049                 break;
2050         case 2:
2051         case 3:
2052                 dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_1_2;
2053                 dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC2_CTL;
2054                 dmic_clk_mask = WCD938X_DMIC2_RATE_MASK;
2055                 dmic_sel_mask = WCD938X_AMIC3_IN_SEL_MASK;
2056                 break;
2057         case 4:
2058         case 5:
2059                 dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_3_4;
2060                 dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC3_CTL;
2061                 dmic_clk_mask = WCD938X_DMIC3_RATE_MASK;
2062                 dmic_sel_mask = WCD938X_AMIC4_IN_SEL_MASK;
2063                 break;
2064         case 6:
2065         case 7:
2066                 dmic_clk_reg = WCD938X_DIGITAL_CDC_DMIC_RATE_3_4;
2067                 dmic_clk_en_reg = WCD938X_DIGITAL_CDC_DMIC4_CTL;
2068                 dmic_clk_mask = WCD938X_DMIC4_RATE_MASK;
2069                 dmic_sel_mask = WCD938X_AMIC5_IN_SEL_MASK;
2070                 break;
2071         default:
2072                 dev_err(component->dev, "%s: Invalid DMIC Selection\n",
2073                         __func__);
2074                 return -EINVAL;
2075         }
2076
2077         switch (event) {
2078         case SND_SOC_DAPM_PRE_PMU:
2079                 snd_soc_component_write_field(component,
2080                                 WCD938X_DIGITAL_CDC_AMIC_CTL,
2081                                 dmic_sel_mask,
2082                                 WCD938X_AMIC1_IN_SEL_DMIC);
2083                 /* 250us sleep as per HW requirement */
2084                 usleep_range(250, 260);
2085                 /* Setting DMIC clock rate to 2.4MHz */
2086                 snd_soc_component_write_field(component, dmic_clk_reg,
2087                                               dmic_clk_mask,
2088                                               WCD938X_DMIC4_RATE_2P4MHZ);
2089                 snd_soc_component_write_field(component, dmic_clk_en_reg,
2090                                               WCD938X_DMIC_CLK_EN_MASK, 1);
2091                 /* enable clock scaling */
2092                 snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_DMIC_CTL,
2093                                               WCD938X_DMIC_CLK_SCALING_EN_MASK, 0x3);
2094                 break;
2095         case SND_SOC_DAPM_POST_PMD:
2096                 snd_soc_component_write_field(component,
2097                                 WCD938X_DIGITAL_CDC_AMIC_CTL,
2098                                 dmic_sel_mask, WCD938X_AMIC1_IN_SEL_AMIC);
2099                 snd_soc_component_write_field(component, dmic_clk_en_reg,
2100                                               WCD938X_DMIC_CLK_EN_MASK, 0);
2101                 break;
2102         }
2103         return 0;
2104 }
2105
2106 static int wcd938x_tx_swr_ctrl(struct snd_soc_dapm_widget *w,
2107                                struct snd_kcontrol *kcontrol, int event)
2108 {
2109         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
2110         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2111         int bank;
2112         int rate;
2113
2114         bank = (wcd938x_swr_get_current_bank(wcd938x->sdw_priv[AIF1_CAP]->sdev)) ? 0 : 1;
2115         bank = bank ? 0 : 1;
2116
2117         switch (event) {
2118         case SND_SOC_DAPM_PRE_PMU:
2119                 if (strnstr(w->name, "ADC", sizeof("ADC"))) {
2120                         int i = 0, mode = 0;
2121
2122                         if (test_bit(WCD_ADC1, &wcd938x->status_mask))
2123                                 mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC1]];
2124                         if (test_bit(WCD_ADC2, &wcd938x->status_mask))
2125                                 mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC2]];
2126                         if (test_bit(WCD_ADC3, &wcd938x->status_mask))
2127                                 mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC3]];
2128                         if (test_bit(WCD_ADC4, &wcd938x->status_mask))
2129                                 mode |= tx_mode_bit[wcd938x->tx_mode[WCD_ADC4]];
2130
2131                         if (mode != 0) {
2132                                 for (i = 0; i < ADC_MODE_ULP2; i++) {
2133                                         if (mode & (1 << i)) {
2134                                                 i++;
2135                                                 break;
2136                                         }
2137                                 }
2138                         }
2139                         rate = wcd938x_get_clk_rate(i);
2140                         wcd938x_set_swr_clk_rate(component, rate, bank);
2141                         /* Copy clk settings to active bank */
2142                         wcd938x_set_swr_clk_rate(component, rate, !bank);
2143                 }
2144                 break;
2145         case SND_SOC_DAPM_POST_PMD:
2146                 if (strnstr(w->name, "ADC", sizeof("ADC"))) {
2147                         rate = wcd938x_get_clk_rate(ADC_MODE_INVALID);
2148                         wcd938x_set_swr_clk_rate(component, rate, !bank);
2149                         wcd938x_set_swr_clk_rate(component, rate, bank);
2150                 }
2151                 break;
2152         }
2153
2154         return 0;
2155 }
2156
2157 static int wcd938x_get_adc_mode(int val)
2158 {
2159         int ret = 0;
2160
2161         switch (val) {
2162         case ADC_MODE_INVALID:
2163                 ret = ADC_MODE_VAL_NORMAL;
2164                 break;
2165         case ADC_MODE_HIFI:
2166                 ret = ADC_MODE_VAL_HIFI;
2167                 break;
2168         case ADC_MODE_LO_HIF:
2169                 ret = ADC_MODE_VAL_LO_HIF;
2170                 break;
2171         case ADC_MODE_NORMAL:
2172                 ret = ADC_MODE_VAL_NORMAL;
2173                 break;
2174         case ADC_MODE_LP:
2175                 ret = ADC_MODE_VAL_LP;
2176                 break;
2177         case ADC_MODE_ULP1:
2178                 ret = ADC_MODE_VAL_ULP1;
2179                 break;
2180         case ADC_MODE_ULP2:
2181                 ret = ADC_MODE_VAL_ULP2;
2182                 break;
2183         default:
2184                 ret = -EINVAL;
2185                 break;
2186         }
2187         return ret;
2188 }
2189
2190 static int wcd938x_codec_enable_adc(struct snd_soc_dapm_widget *w,
2191                                     struct snd_kcontrol *kcontrol, int event)
2192 {
2193         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
2194         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2195
2196         switch (event) {
2197         case SND_SOC_DAPM_PRE_PMU:
2198                 snd_soc_component_write_field(component,
2199                                               WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
2200                                               WCD938X_ANA_TX_CLK_EN_MASK, 1);
2201                 snd_soc_component_write_field(component,
2202                                               WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
2203                                               WCD938X_ANA_TX_DIV2_CLK_EN_MASK, 1);
2204                 set_bit(w->shift, &wcd938x->status_mask);
2205                 break;
2206         case SND_SOC_DAPM_POST_PMD:
2207                 snd_soc_component_write_field(component, WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
2208                                               WCD938X_ANA_TX_CLK_EN_MASK, 0);
2209                 clear_bit(w->shift, &wcd938x->status_mask);
2210                 break;
2211         }
2212
2213         return 0;
2214 }
2215
2216 static void wcd938x_tx_channel_config(struct snd_soc_component *component,
2217                                      int channel, int mode)
2218 {
2219         int reg, mask;
2220
2221         switch (channel) {
2222         case 0:
2223                 reg = WCD938X_ANA_TX_CH2;
2224                 mask = WCD938X_HPF1_INIT_MASK;
2225                 break;
2226         case 1:
2227                 reg = WCD938X_ANA_TX_CH2;
2228                 mask = WCD938X_HPF2_INIT_MASK;
2229                 break;
2230         case 2:
2231                 reg = WCD938X_ANA_TX_CH4;
2232                 mask = WCD938X_HPF3_INIT_MASK;
2233                 break;
2234         case 3:
2235                 reg = WCD938X_ANA_TX_CH4;
2236                 mask = WCD938X_HPF4_INIT_MASK;
2237                 break;
2238         default:
2239                 return;
2240         }
2241
2242         snd_soc_component_write_field(component, reg, mask, mode);
2243 }
2244
2245 static int wcd938x_adc_enable_req(struct snd_soc_dapm_widget *w,
2246                                   struct snd_kcontrol *kcontrol, int event)
2247 {
2248         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
2249         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2250         int mode;
2251
2252         switch (event) {
2253         case SND_SOC_DAPM_PRE_PMU:
2254                 snd_soc_component_write_field(component,
2255                                 WCD938X_DIGITAL_CDC_REQ_CTL,
2256                                 WCD938X_FS_RATE_4P8_MASK, 1);
2257                 snd_soc_component_write_field(component,
2258                                 WCD938X_DIGITAL_CDC_REQ_CTL,
2259                                 WCD938X_NO_NOTCH_MASK, 0);
2260                 wcd938x_tx_channel_config(component, w->shift, 1);
2261                 mode = wcd938x_get_adc_mode(wcd938x->tx_mode[w->shift]);
2262                 if (mode < 0) {
2263                         dev_info(component->dev, "Invalid ADC mode\n");
2264                         return -EINVAL;
2265                 }
2266                 switch (w->shift) {
2267                 case 0:
2268                         snd_soc_component_write_field(component,
2269                                 WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1,
2270                                 WCD938X_TXD0_MODE_MASK, mode);
2271                         snd_soc_component_write_field(component,
2272                                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
2273                                                 WCD938X_TXD0_CLK_EN_MASK, 1);
2274                         break;
2275                 case 1:
2276                         snd_soc_component_write_field(component,
2277                                 WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1,
2278                                 WCD938X_TXD1_MODE_MASK, mode);
2279                         snd_soc_component_write_field(component,
2280                                               WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
2281                                               WCD938X_TXD1_CLK_EN_MASK, 1);
2282                         break;
2283                 case 2:
2284                         snd_soc_component_write_field(component,
2285                                 WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3,
2286                                 WCD938X_TXD2_MODE_MASK, mode);
2287                         snd_soc_component_write_field(component,
2288                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
2289                                 WCD938X_TXD2_CLK_EN_MASK, 1);
2290                         break;
2291                 case 3:
2292                         snd_soc_component_write_field(component,
2293                                 WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3,
2294                                 WCD938X_TXD3_MODE_MASK, mode);
2295                         snd_soc_component_write_field(component,
2296                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
2297                                 WCD938X_TXD3_CLK_EN_MASK, 1);
2298                         break;
2299                 default:
2300                         break;
2301                 }
2302
2303                 wcd938x_tx_channel_config(component, w->shift, 0);
2304                 break;
2305         case SND_SOC_DAPM_POST_PMD:
2306                 switch (w->shift) {
2307                 case 0:
2308                         snd_soc_component_write_field(component,
2309                                 WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1,
2310                                 WCD938X_TXD0_MODE_MASK, 0);
2311                         snd_soc_component_write_field(component,
2312                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
2313                                 WCD938X_TXD0_CLK_EN_MASK, 0);
2314                         break;
2315                 case 1:
2316                         snd_soc_component_write_field(component,
2317                                 WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1,
2318                                 WCD938X_TXD1_MODE_MASK, 0);
2319                         snd_soc_component_write_field(component,
2320                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
2321                                 WCD938X_TXD1_CLK_EN_MASK, 0);
2322                         break;
2323                 case 2:
2324                         snd_soc_component_write_field(component,
2325                                 WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3,
2326                                 WCD938X_TXD2_MODE_MASK, 0);
2327                         snd_soc_component_write_field(component,
2328                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
2329                                 WCD938X_TXD2_CLK_EN_MASK, 0);
2330                         break;
2331                 case 3:
2332                         snd_soc_component_write_field(component,
2333                                 WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3,
2334                                 WCD938X_TXD3_MODE_MASK, 0);
2335                         snd_soc_component_write_field(component,
2336                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
2337                                 WCD938X_TXD3_CLK_EN_MASK, 0);
2338                         break;
2339                 default:
2340                         break;
2341                 }
2342                 snd_soc_component_write_field(component,
2343                                 WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
2344                                 WCD938X_ANA_TX_DIV2_CLK_EN_MASK, 0);
2345                 break;
2346         }
2347
2348         return 0;
2349 }
2350
2351 static int wcd938x_micbias_control(struct snd_soc_component *component,
2352                                    int micb_num, int req, bool is_dapm)
2353 {
2354         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2355         int micb_index = micb_num - 1;
2356         u16 micb_reg;
2357
2358         switch (micb_num) {
2359         case MIC_BIAS_1:
2360                 micb_reg = WCD938X_ANA_MICB1;
2361                 break;
2362         case MIC_BIAS_2:
2363                 micb_reg = WCD938X_ANA_MICB2;
2364                 break;
2365         case MIC_BIAS_3:
2366                 micb_reg = WCD938X_ANA_MICB3;
2367                 break;
2368         case MIC_BIAS_4:
2369                 micb_reg = WCD938X_ANA_MICB4;
2370                 break;
2371         default:
2372                 dev_err(component->dev, "%s: Invalid micbias number: %d\n",
2373                         __func__, micb_num);
2374                 return -EINVAL;
2375         }
2376
2377         switch (req) {
2378         case MICB_PULLUP_ENABLE:
2379                 wcd938x->pullup_ref[micb_index]++;
2380                 if ((wcd938x->pullup_ref[micb_index] == 1) &&
2381                     (wcd938x->micb_ref[micb_index] == 0))
2382                         snd_soc_component_write_field(component, micb_reg,
2383                                                       WCD938X_MICB_EN_MASK,
2384                                                       WCD938X_MICB_PULL_UP);
2385                 break;
2386         case MICB_PULLUP_DISABLE:
2387                 if (wcd938x->pullup_ref[micb_index] > 0)
2388                         wcd938x->pullup_ref[micb_index]--;
2389
2390                 if ((wcd938x->pullup_ref[micb_index] == 0) &&
2391                     (wcd938x->micb_ref[micb_index] == 0))
2392                         snd_soc_component_write_field(component, micb_reg,
2393                                                       WCD938X_MICB_EN_MASK, 0);
2394                 break;
2395         case MICB_ENABLE:
2396                 wcd938x->micb_ref[micb_index]++;
2397                 if (wcd938x->micb_ref[micb_index] == 1) {
2398                         snd_soc_component_write_field(component,
2399                                 WCD938X_DIGITAL_CDC_DIG_CLK_CTL,
2400                                 WCD938X_TX_CLK_EN_MASK, 0xF);
2401                         snd_soc_component_write_field(component,
2402                                 WCD938X_DIGITAL_CDC_ANA_CLK_CTL,
2403                                 WCD938X_ANA_TX_DIV2_CLK_EN_MASK, 1);
2404                         snd_soc_component_write_field(component,
2405                                WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL,
2406                                WCD938X_TX_SC_CLK_EN_MASK, 1);
2407
2408                         snd_soc_component_write_field(component, micb_reg,
2409                                                       WCD938X_MICB_EN_MASK,
2410                                                       WCD938X_MICB_ENABLE);
2411                         if (micb_num  == MIC_BIAS_2)
2412                                 wcd_mbhc_event_notify(wcd938x->wcd_mbhc,
2413                                                       WCD_EVENT_POST_MICBIAS_2_ON);
2414                 }
2415                 if (micb_num  == MIC_BIAS_2 && is_dapm)
2416                         wcd_mbhc_event_notify(wcd938x->wcd_mbhc,
2417                                               WCD_EVENT_POST_DAPM_MICBIAS_2_ON);
2418
2419
2420                 break;
2421         case MICB_DISABLE:
2422                 if (wcd938x->micb_ref[micb_index] > 0)
2423                         wcd938x->micb_ref[micb_index]--;
2424
2425                 if ((wcd938x->micb_ref[micb_index] == 0) &&
2426                     (wcd938x->pullup_ref[micb_index] > 0))
2427                         snd_soc_component_write_field(component, micb_reg,
2428                                                       WCD938X_MICB_EN_MASK,
2429                                                       WCD938X_MICB_PULL_UP);
2430                 else if ((wcd938x->micb_ref[micb_index] == 0) &&
2431                          (wcd938x->pullup_ref[micb_index] == 0)) {
2432                         if (micb_num  == MIC_BIAS_2)
2433                                 wcd_mbhc_event_notify(wcd938x->wcd_mbhc,
2434                                                       WCD_EVENT_PRE_MICBIAS_2_OFF);
2435
2436                         snd_soc_component_write_field(component, micb_reg,
2437                                                       WCD938X_MICB_EN_MASK, 0);
2438                         if (micb_num  == MIC_BIAS_2)
2439                                 wcd_mbhc_event_notify(wcd938x->wcd_mbhc,
2440                                                       WCD_EVENT_POST_MICBIAS_2_OFF);
2441                 }
2442                 if (is_dapm && micb_num  == MIC_BIAS_2)
2443                         wcd_mbhc_event_notify(wcd938x->wcd_mbhc,
2444                                               WCD_EVENT_POST_DAPM_MICBIAS_2_OFF);
2445                 break;
2446         }
2447
2448         return 0;
2449 }
2450
2451 static int wcd938x_codec_enable_micbias(struct snd_soc_dapm_widget *w,
2452                                         struct snd_kcontrol *kcontrol,
2453                                         int event)
2454 {
2455         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
2456         int micb_num = w->shift;
2457
2458         switch (event) {
2459         case SND_SOC_DAPM_PRE_PMU:
2460                 wcd938x_micbias_control(component, micb_num, MICB_ENABLE, true);
2461                 break;
2462         case SND_SOC_DAPM_POST_PMU:
2463                 /* 1 msec delay as per HW requirement */
2464                 usleep_range(1000, 1100);
2465                 break;
2466         case SND_SOC_DAPM_POST_PMD:
2467                 wcd938x_micbias_control(component, micb_num, MICB_DISABLE, true);
2468                 break;
2469         }
2470
2471         return 0;
2472 }
2473
2474 static int wcd938x_codec_enable_micbias_pullup(struct snd_soc_dapm_widget *w,
2475                                                struct snd_kcontrol *kcontrol,
2476                                                int event)
2477 {
2478         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
2479         int micb_num = w->shift;
2480
2481         switch (event) {
2482         case SND_SOC_DAPM_PRE_PMU:
2483                 wcd938x_micbias_control(component, micb_num,
2484                                         MICB_PULLUP_ENABLE, true);
2485                 break;
2486         case SND_SOC_DAPM_POST_PMU:
2487                 /* 1 msec delay as per HW requirement */
2488                 usleep_range(1000, 1100);
2489                 break;
2490         case SND_SOC_DAPM_POST_PMD:
2491                 wcd938x_micbias_control(component, micb_num,
2492                                         MICB_PULLUP_DISABLE, true);
2493                 break;
2494         }
2495
2496         return 0;
2497 }
2498
2499 static int wcd938x_tx_mode_get(struct snd_kcontrol *kcontrol,
2500                                struct snd_ctl_elem_value *ucontrol)
2501 {
2502         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2503         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2504         struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
2505         int path = e->shift_l;
2506
2507         ucontrol->value.enumerated.item[0] = wcd938x->tx_mode[path];
2508
2509         return 0;
2510 }
2511
2512 static int wcd938x_tx_mode_put(struct snd_kcontrol *kcontrol,
2513                                struct snd_ctl_elem_value *ucontrol)
2514 {
2515         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2516         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2517         struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
2518         int path = e->shift_l;
2519
2520         if (wcd938x->tx_mode[path] == ucontrol->value.enumerated.item[0])
2521                 return 0;
2522
2523         wcd938x->tx_mode[path] = ucontrol->value.enumerated.item[0];
2524
2525         return 1;
2526 }
2527
2528 static int wcd938x_rx_hph_mode_get(struct snd_kcontrol *kcontrol,
2529                                  struct snd_ctl_elem_value *ucontrol)
2530 {
2531         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2532         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2533
2534         ucontrol->value.enumerated.item[0] = wcd938x->hph_mode;
2535
2536         return 0;
2537 }
2538
2539 static int wcd938x_rx_hph_mode_put(struct snd_kcontrol *kcontrol,
2540                                    struct snd_ctl_elem_value *ucontrol)
2541 {
2542         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2543         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2544
2545         if (wcd938x->hph_mode == ucontrol->value.enumerated.item[0])
2546                 return 0;
2547
2548         wcd938x->hph_mode = ucontrol->value.enumerated.item[0];
2549
2550         return 1;
2551 }
2552
2553 static int wcd938x_ear_pa_put_gain(struct snd_kcontrol *kcontrol,
2554                                    struct snd_ctl_elem_value *ucontrol)
2555 {
2556         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2557         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2558
2559         if (wcd938x->comp1_enable) {
2560                 dev_err(component->dev, "Can not set EAR PA Gain, compander1 is enabled\n");
2561                 return -EINVAL;
2562         }
2563
2564         snd_soc_component_write_field(component, WCD938X_ANA_EAR_COMPANDER_CTL,
2565                                       WCD938X_EAR_GAIN_MASK,
2566                                       ucontrol->value.integer.value[0]);
2567
2568         return 1;
2569 }
2570
2571 static int wcd938x_get_compander(struct snd_kcontrol *kcontrol,
2572                                  struct snd_ctl_elem_value *ucontrol)
2573 {
2574
2575         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2576         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2577         struct soc_mixer_control *mc;
2578         bool hphr;
2579
2580         mc = (struct soc_mixer_control *)(kcontrol->private_value);
2581         hphr = mc->shift;
2582
2583         if (hphr)
2584                 ucontrol->value.integer.value[0] = wcd938x->comp2_enable;
2585         else
2586                 ucontrol->value.integer.value[0] = wcd938x->comp1_enable;
2587
2588         return 0;
2589 }
2590
2591 static int wcd938x_set_compander(struct snd_kcontrol *kcontrol,
2592                                  struct snd_ctl_elem_value *ucontrol)
2593 {
2594         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2595         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2596         struct wcd938x_sdw_priv *wcd;
2597         int value = ucontrol->value.integer.value[0];
2598         int portidx;
2599         struct soc_mixer_control *mc;
2600         bool hphr;
2601
2602         mc = (struct soc_mixer_control *)(kcontrol->private_value);
2603         hphr = mc->shift;
2604
2605         wcd = wcd938x->sdw_priv[AIF1_PB];
2606
2607         if (hphr)
2608                 wcd938x->comp2_enable = value;
2609         else
2610                 wcd938x->comp1_enable = value;
2611
2612         portidx = wcd->ch_info[mc->reg].port_num;
2613
2614         if (value)
2615                 wcd938x_connect_port(wcd, portidx, mc->reg, true);
2616         else
2617                 wcd938x_connect_port(wcd, portidx, mc->reg, false);
2618
2619         return 1;
2620 }
2621
2622 static int wcd938x_ldoh_get(struct snd_kcontrol *kcontrol,
2623                             struct snd_ctl_elem_value *ucontrol)
2624 {
2625         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2626         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2627
2628         ucontrol->value.integer.value[0] = wcd938x->ldoh;
2629
2630         return 0;
2631 }
2632
2633 static int wcd938x_ldoh_put(struct snd_kcontrol *kcontrol,
2634                             struct snd_ctl_elem_value *ucontrol)
2635 {
2636         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2637         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2638
2639         if (wcd938x->ldoh == ucontrol->value.integer.value[0])
2640                 return 0;
2641
2642         wcd938x->ldoh = ucontrol->value.integer.value[0];
2643
2644         return 1;
2645 }
2646
2647 static int wcd938x_bcs_get(struct snd_kcontrol *kcontrol,
2648                            struct snd_ctl_elem_value *ucontrol)
2649 {
2650         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2651         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2652
2653         ucontrol->value.integer.value[0] = wcd938x->bcs_dis;
2654
2655         return 0;
2656 }
2657
2658 static int wcd938x_bcs_put(struct snd_kcontrol *kcontrol,
2659                            struct snd_ctl_elem_value *ucontrol)
2660 {
2661         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
2662         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
2663
2664         if (wcd938x->bcs_dis == ucontrol->value.integer.value[0])
2665                 return 0;
2666
2667         wcd938x->bcs_dis = ucontrol->value.integer.value[0];
2668
2669         return 1;
2670 }
2671
2672 static const char * const tx_mode_mux_text_wcd9380[] = {
2673         "ADC_INVALID", "ADC_HIFI", "ADC_LO_HIF", "ADC_NORMAL", "ADC_LP",
2674 };
2675
2676 static const char * const tx_mode_mux_text[] = {
2677         "ADC_INVALID", "ADC_HIFI", "ADC_LO_HIF", "ADC_NORMAL", "ADC_LP",
2678         "ADC_ULP1", "ADC_ULP2",
2679 };
2680
2681 static const char * const rx_hph_mode_mux_text_wcd9380[] = {
2682         "CLS_H_INVALID", "CLS_H_INVALID_1", "CLS_H_LP", "CLS_AB",
2683         "CLS_H_LOHIFI", "CLS_H_ULP", "CLS_H_INVALID_2", "CLS_AB_LP",
2684         "CLS_AB_LOHIFI",
2685 };
2686
2687 static const char * const rx_hph_mode_mux_text[] = {
2688         "CLS_H_INVALID", "CLS_H_HIFI", "CLS_H_LP", "CLS_AB", "CLS_H_LOHIFI",
2689         "CLS_H_ULP", "CLS_AB_HIFI", "CLS_AB_LP", "CLS_AB_LOHIFI",
2690 };
2691
2692 static const char * const adc2_mux_text[] = {
2693         "INP2", "INP3"
2694 };
2695
2696 static const char * const adc3_mux_text[] = {
2697         "INP4", "INP6"
2698 };
2699
2700 static const char * const adc4_mux_text[] = {
2701         "INP5", "INP7"
2702 };
2703
2704 static const char * const rdac3_mux_text[] = {
2705         "RX1", "RX3"
2706 };
2707
2708 static const char * const hdr12_mux_text[] = {
2709         "NO_HDR12", "HDR12"
2710 };
2711
2712 static const char * const hdr34_mux_text[] = {
2713         "NO_HDR34", "HDR34"
2714 };
2715
2716 static const struct soc_enum tx0_mode_enum_wcd9380 =
2717         SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(tx_mode_mux_text_wcd9380),
2718                         tx_mode_mux_text_wcd9380);
2719
2720 static const struct soc_enum tx1_mode_enum_wcd9380 =
2721         SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(tx_mode_mux_text_wcd9380),
2722                         tx_mode_mux_text_wcd9380);
2723
2724 static const struct soc_enum tx2_mode_enum_wcd9380 =
2725         SOC_ENUM_SINGLE(SND_SOC_NOPM, 2, ARRAY_SIZE(tx_mode_mux_text_wcd9380),
2726                         tx_mode_mux_text_wcd9380);
2727
2728 static const struct soc_enum tx3_mode_enum_wcd9380 =
2729         SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(tx_mode_mux_text_wcd9380),
2730                         tx_mode_mux_text_wcd9380);
2731
2732 static const struct soc_enum tx0_mode_enum_wcd9385 =
2733         SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(tx_mode_mux_text),
2734                         tx_mode_mux_text);
2735
2736 static const struct soc_enum tx1_mode_enum_wcd9385 =
2737         SOC_ENUM_SINGLE(SND_SOC_NOPM, 1, ARRAY_SIZE(tx_mode_mux_text),
2738                         tx_mode_mux_text);
2739
2740 static const struct soc_enum tx2_mode_enum_wcd9385 =
2741         SOC_ENUM_SINGLE(SND_SOC_NOPM, 2, ARRAY_SIZE(tx_mode_mux_text),
2742                         tx_mode_mux_text);
2743
2744 static const struct soc_enum tx3_mode_enum_wcd9385 =
2745         SOC_ENUM_SINGLE(SND_SOC_NOPM, 3, ARRAY_SIZE(tx_mode_mux_text),
2746                         tx_mode_mux_text);
2747
2748 static const struct soc_enum rx_hph_mode_mux_enum_wcd9380 =
2749                 SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text_wcd9380),
2750                                     rx_hph_mode_mux_text_wcd9380);
2751
2752 static const struct soc_enum rx_hph_mode_mux_enum =
2753                 SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(rx_hph_mode_mux_text),
2754                                     rx_hph_mode_mux_text);
2755
2756 static const struct soc_enum adc2_enum =
2757                 SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 7,
2758                                 ARRAY_SIZE(adc2_mux_text), adc2_mux_text);
2759
2760 static const struct soc_enum adc3_enum =
2761                 SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 6,
2762                                 ARRAY_SIZE(adc3_mux_text), adc3_mux_text);
2763
2764 static const struct soc_enum adc4_enum =
2765                 SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 5,
2766                                 ARRAY_SIZE(adc4_mux_text), adc4_mux_text);
2767
2768 static const struct soc_enum hdr12_enum =
2769                 SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 4,
2770                                 ARRAY_SIZE(hdr12_mux_text), hdr12_mux_text);
2771
2772 static const struct soc_enum hdr34_enum =
2773                 SOC_ENUM_SINGLE(WCD938X_TX_NEW_AMIC_MUX_CFG, 3,
2774                                 ARRAY_SIZE(hdr34_mux_text), hdr34_mux_text);
2775
2776 static const struct soc_enum rdac3_enum =
2777                 SOC_ENUM_SINGLE(WCD938X_DIGITAL_CDC_EAR_PATH_CTL, 0,
2778                                 ARRAY_SIZE(rdac3_mux_text), rdac3_mux_text);
2779
2780 static const struct snd_kcontrol_new adc1_switch[] = {
2781         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2782 };
2783
2784 static const struct snd_kcontrol_new adc2_switch[] = {
2785         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2786 };
2787
2788 static const struct snd_kcontrol_new adc3_switch[] = {
2789         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2790 };
2791
2792 static const struct snd_kcontrol_new adc4_switch[] = {
2793         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2794 };
2795
2796 static const struct snd_kcontrol_new dmic1_switch[] = {
2797         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2798 };
2799
2800 static const struct snd_kcontrol_new dmic2_switch[] = {
2801         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2802 };
2803
2804 static const struct snd_kcontrol_new dmic3_switch[] = {
2805         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2806 };
2807
2808 static const struct snd_kcontrol_new dmic4_switch[] = {
2809         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2810 };
2811
2812 static const struct snd_kcontrol_new dmic5_switch[] = {
2813         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2814 };
2815
2816 static const struct snd_kcontrol_new dmic6_switch[] = {
2817         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2818 };
2819
2820 static const struct snd_kcontrol_new dmic7_switch[] = {
2821         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2822 };
2823
2824 static const struct snd_kcontrol_new dmic8_switch[] = {
2825         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2826 };
2827
2828 static const struct snd_kcontrol_new ear_rdac_switch[] = {
2829         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2830 };
2831
2832 static const struct snd_kcontrol_new aux_rdac_switch[] = {
2833         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2834 };
2835
2836 static const struct snd_kcontrol_new hphl_rdac_switch[] = {
2837         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2838 };
2839
2840 static const struct snd_kcontrol_new hphr_rdac_switch[] = {
2841         SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0)
2842 };
2843
2844 static const struct snd_kcontrol_new tx_adc2_mux =
2845         SOC_DAPM_ENUM("ADC2 MUX Mux", adc2_enum);
2846
2847 static const struct snd_kcontrol_new tx_adc3_mux =
2848         SOC_DAPM_ENUM("ADC3 MUX Mux", adc3_enum);
2849
2850 static const struct snd_kcontrol_new tx_adc4_mux =
2851         SOC_DAPM_ENUM("ADC4 MUX Mux", adc4_enum);
2852
2853 static const struct snd_kcontrol_new tx_hdr12_mux =
2854         SOC_DAPM_ENUM("HDR12 MUX Mux", hdr12_enum);
2855
2856 static const struct snd_kcontrol_new tx_hdr34_mux =
2857         SOC_DAPM_ENUM("HDR34 MUX Mux", hdr34_enum);
2858
2859 static const struct snd_kcontrol_new rx_rdac3_mux =
2860         SOC_DAPM_ENUM("RDAC3_MUX Mux", rdac3_enum);
2861
2862 static const struct snd_kcontrol_new wcd9380_snd_controls[] = {
2863         SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum_wcd9380,
2864                      wcd938x_rx_hph_mode_get, wcd938x_rx_hph_mode_put),
2865         SOC_ENUM_EXT("TX0 MODE", tx0_mode_enum_wcd9380,
2866                      wcd938x_tx_mode_get, wcd938x_tx_mode_put),
2867         SOC_ENUM_EXT("TX1 MODE", tx1_mode_enum_wcd9380,
2868                      wcd938x_tx_mode_get, wcd938x_tx_mode_put),
2869         SOC_ENUM_EXT("TX2 MODE", tx2_mode_enum_wcd9380,
2870                      wcd938x_tx_mode_get, wcd938x_tx_mode_put),
2871         SOC_ENUM_EXT("TX3 MODE", tx3_mode_enum_wcd9380,
2872                      wcd938x_tx_mode_get, wcd938x_tx_mode_put),
2873 };
2874
2875 static const struct snd_kcontrol_new wcd9385_snd_controls[] = {
2876         SOC_ENUM_EXT("RX HPH Mode", rx_hph_mode_mux_enum,
2877                      wcd938x_rx_hph_mode_get, wcd938x_rx_hph_mode_put),
2878         SOC_ENUM_EXT("TX0 MODE", tx0_mode_enum_wcd9385,
2879                      wcd938x_tx_mode_get, wcd938x_tx_mode_put),
2880         SOC_ENUM_EXT("TX1 MODE", tx1_mode_enum_wcd9385,
2881                      wcd938x_tx_mode_get, wcd938x_tx_mode_put),
2882         SOC_ENUM_EXT("TX2 MODE", tx2_mode_enum_wcd9385,
2883                      wcd938x_tx_mode_get, wcd938x_tx_mode_put),
2884         SOC_ENUM_EXT("TX3 MODE", tx3_mode_enum_wcd9385,
2885                      wcd938x_tx_mode_get, wcd938x_tx_mode_put),
2886 };
2887
2888 static int wcd938x_get_swr_port(struct snd_kcontrol *kcontrol,
2889                             struct snd_ctl_elem_value *ucontrol)
2890 {
2891         struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
2892         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(comp);
2893         struct wcd938x_sdw_priv *wcd;
2894         struct soc_mixer_control *mixer = (struct soc_mixer_control *)kcontrol->private_value;
2895         int dai_id = mixer->shift;
2896         int portidx, ch_idx = mixer->reg;
2897
2898
2899         wcd = wcd938x->sdw_priv[dai_id];
2900         portidx = wcd->ch_info[ch_idx].port_num;
2901
2902         ucontrol->value.integer.value[0] = wcd->port_enable[portidx];
2903
2904         return 0;
2905 }
2906
2907 static int wcd938x_set_swr_port(struct snd_kcontrol *kcontrol,
2908                             struct snd_ctl_elem_value *ucontrol)
2909 {
2910         struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
2911         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(comp);
2912         struct wcd938x_sdw_priv *wcd;
2913         struct soc_mixer_control *mixer =
2914                 (struct soc_mixer_control *)kcontrol->private_value;
2915         int ch_idx = mixer->reg;
2916         int portidx;
2917         int dai_id = mixer->shift;
2918         bool enable;
2919
2920         wcd = wcd938x->sdw_priv[dai_id];
2921
2922         portidx = wcd->ch_info[ch_idx].port_num;
2923         if (ucontrol->value.integer.value[0])
2924                 enable = true;
2925         else
2926                 enable = false;
2927
2928         wcd->port_enable[portidx] = enable;
2929
2930         wcd938x_connect_port(wcd, portidx, ch_idx, enable);
2931
2932         return 1;
2933
2934 }
2935
2936 /* MBHC related */
2937 static void wcd938x_mbhc_clk_setup(struct snd_soc_component *component,
2938                                    bool enable)
2939 {
2940         snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_1,
2941                                       WCD938X_MBHC_CTL_RCO_EN_MASK, enable);
2942 }
2943
2944 static void wcd938x_mbhc_mbhc_bias_control(struct snd_soc_component *component,
2945                                            bool enable)
2946 {
2947         snd_soc_component_write_field(component, WCD938X_ANA_MBHC_ELECT,
2948                                       WCD938X_ANA_MBHC_BIAS_EN, enable);
2949 }
2950
2951 static void wcd938x_mbhc_program_btn_thr(struct snd_soc_component *component,
2952                                          int *btn_low, int *btn_high,
2953                                          int num_btn, bool is_micbias)
2954 {
2955         int i, vth;
2956
2957         if (num_btn > WCD_MBHC_DEF_BUTTONS) {
2958                 dev_err(component->dev, "%s: invalid number of buttons: %d\n",
2959                         __func__, num_btn);
2960                 return;
2961         }
2962
2963         for (i = 0; i < num_btn; i++) {
2964                 vth = ((btn_high[i] * 2) / 25) & 0x3F;
2965                 snd_soc_component_write_field(component, WCD938X_ANA_MBHC_BTN0 + i,
2966                                            WCD938X_MBHC_BTN_VTH_MASK, vth);
2967                 dev_dbg(component->dev, "%s: btn_high[%d]: %d, vth: %d\n",
2968                         __func__, i, btn_high[i], vth);
2969         }
2970 }
2971
2972 static bool wcd938x_mbhc_micb_en_status(struct snd_soc_component *component, int micb_num)
2973 {
2974         u8 val;
2975
2976         if (micb_num == MIC_BIAS_2) {
2977                 val = snd_soc_component_read_field(component,
2978                                                    WCD938X_ANA_MICB2,
2979                                                    WCD938X_ANA_MICB2_ENABLE_MASK);
2980                 if (val == WCD938X_MICB_ENABLE)
2981                         return true;
2982         }
2983         return false;
2984 }
2985
2986 static void wcd938x_mbhc_hph_l_pull_up_control(struct snd_soc_component *component,
2987                                                         int pull_up_cur)
2988 {
2989         /* Default pull up current to 2uA */
2990         if (pull_up_cur > HS_PULLUP_I_OFF || pull_up_cur < HS_PULLUP_I_3P0_UA)
2991                 pull_up_cur = HS_PULLUP_I_2P0_UA;
2992
2993         snd_soc_component_write_field(component,
2994                                       WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT,
2995                                       WCD938X_HSDET_PULLUP_C_MASK, pull_up_cur);
2996 }
2997
2998 static int wcd938x_mbhc_request_micbias(struct snd_soc_component *component,
2999                                         int micb_num, int req)
3000 {
3001         return wcd938x_micbias_control(component, micb_num, req, false);
3002 }
3003
3004 static void wcd938x_mbhc_micb_ramp_control(struct snd_soc_component *component,
3005                                            bool enable)
3006 {
3007         if (enable) {
3008                 snd_soc_component_write_field(component, WCD938X_ANA_MICB2_RAMP,
3009                                     WCD938X_RAMP_SHIFT_CTRL_MASK, 0x0C);
3010                 snd_soc_component_write_field(component, WCD938X_ANA_MICB2_RAMP,
3011                                     WCD938X_RAMP_EN_MASK, 1);
3012         } else {
3013                 snd_soc_component_write_field(component, WCD938X_ANA_MICB2_RAMP,
3014                                     WCD938X_RAMP_EN_MASK, 0);
3015                 snd_soc_component_write_field(component, WCD938X_ANA_MICB2_RAMP,
3016                                     WCD938X_RAMP_SHIFT_CTRL_MASK, 0);
3017         }
3018 }
3019
3020 static int wcd938x_get_micb_vout_ctl_val(u32 micb_mv)
3021 {
3022         /* min micbias voltage is 1V and maximum is 2.85V */
3023         if (micb_mv < 1000 || micb_mv > 2850)
3024                 return -EINVAL;
3025
3026         return (micb_mv - 1000) / 50;
3027 }
3028
3029 static int wcd938x_mbhc_micb_adjust_voltage(struct snd_soc_component *component,
3030                                             int req_volt, int micb_num)
3031 {
3032         struct wcd938x_priv *wcd938x =  snd_soc_component_get_drvdata(component);
3033         int cur_vout_ctl, req_vout_ctl, micb_reg, micb_en, ret = 0;
3034
3035         switch (micb_num) {
3036         case MIC_BIAS_1:
3037                 micb_reg = WCD938X_ANA_MICB1;
3038                 break;
3039         case MIC_BIAS_2:
3040                 micb_reg = WCD938X_ANA_MICB2;
3041                 break;
3042         case MIC_BIAS_3:
3043                 micb_reg = WCD938X_ANA_MICB3;
3044                 break;
3045         case MIC_BIAS_4:
3046                 micb_reg = WCD938X_ANA_MICB4;
3047                 break;
3048         default:
3049                 return -EINVAL;
3050         }
3051         mutex_lock(&wcd938x->micb_lock);
3052         /*
3053          * If requested micbias voltage is same as current micbias
3054          * voltage, then just return. Otherwise, adjust voltage as
3055          * per requested value. If micbias is already enabled, then
3056          * to avoid slow micbias ramp-up or down enable pull-up
3057          * momentarily, change the micbias value and then re-enable
3058          * micbias.
3059          */
3060         micb_en = snd_soc_component_read_field(component, micb_reg,
3061                                                 WCD938X_MICB_EN_MASK);
3062         cur_vout_ctl = snd_soc_component_read_field(component, micb_reg,
3063                                                     WCD938X_MICB_VOUT_MASK);
3064
3065         req_vout_ctl = wcd938x_get_micb_vout_ctl_val(req_volt);
3066         if (req_vout_ctl < 0) {
3067                 ret = -EINVAL;
3068                 goto exit;
3069         }
3070
3071         if (cur_vout_ctl == req_vout_ctl) {
3072                 ret = 0;
3073                 goto exit;
3074         }
3075
3076         if (micb_en == WCD938X_MICB_ENABLE)
3077                 snd_soc_component_write_field(component, micb_reg,
3078                                               WCD938X_MICB_EN_MASK,
3079                                               WCD938X_MICB_PULL_UP);
3080
3081         snd_soc_component_write_field(component, micb_reg,
3082                                       WCD938X_MICB_VOUT_MASK,
3083                                       req_vout_ctl);
3084
3085         if (micb_en == WCD938X_MICB_ENABLE) {
3086                 snd_soc_component_write_field(component, micb_reg,
3087                                               WCD938X_MICB_EN_MASK,
3088                                               WCD938X_MICB_ENABLE);
3089                 /*
3090                  * Add 2ms delay as per HW requirement after enabling
3091                  * micbias
3092                  */
3093                 usleep_range(2000, 2100);
3094         }
3095 exit:
3096         mutex_unlock(&wcd938x->micb_lock);
3097         return ret;
3098 }
3099
3100 static int wcd938x_mbhc_micb_ctrl_threshold_mic(struct snd_soc_component *component,
3101                                                 int micb_num, bool req_en)
3102 {
3103         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
3104         int rc, micb_mv;
3105
3106         if (micb_num != MIC_BIAS_2)
3107                 return -EINVAL;
3108         /*
3109          * If device tree micbias level is already above the minimum
3110          * voltage needed to detect threshold microphone, then do
3111          * not change the micbias, just return.
3112          */
3113         if (wcd938x->micb2_mv >= WCD_MBHC_THR_HS_MICB_MV)
3114                 return 0;
3115
3116         micb_mv = req_en ? WCD_MBHC_THR_HS_MICB_MV : wcd938x->micb2_mv;
3117
3118         rc = wcd938x_mbhc_micb_adjust_voltage(component, micb_mv, MIC_BIAS_2);
3119
3120         return rc;
3121 }
3122
3123 static inline void wcd938x_mbhc_get_result_params(struct wcd938x_priv *wcd938x,
3124                                                 s16 *d1_a, u16 noff,
3125                                                 int32_t *zdet)
3126 {
3127         int i;
3128         int val, val1;
3129         s16 c1;
3130         s32 x1, d1;
3131         int32_t denom;
3132         int minCode_param[] = {
3133                         3277, 1639, 820, 410, 205, 103, 52, 26
3134         };
3135
3136         regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ZDET, 0x20, 0x20);
3137         for (i = 0; i < WCD938X_ZDET_NUM_MEASUREMENTS; i++) {
3138                 regmap_read(wcd938x->regmap, WCD938X_ANA_MBHC_RESULT_2, &val);
3139                 if (val & 0x80)
3140                         break;
3141         }
3142         val = val << 0x8;
3143         regmap_read(wcd938x->regmap, WCD938X_ANA_MBHC_RESULT_1, &val1);
3144         val |= val1;
3145         regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MBHC_ZDET, 0x20, 0x00);
3146         x1 = WCD938X_MBHC_GET_X1(val);
3147         c1 = WCD938X_MBHC_GET_C1(val);
3148         /* If ramp is not complete, give additional 5ms */
3149         if ((c1 < 2) && x1)
3150                 usleep_range(5000, 5050);
3151
3152         if (!c1 || !x1) {
3153                 pr_err("%s: Impedance detect ramp error, c1=%d, x1=0x%x\n",
3154                         __func__, c1, x1);
3155                 goto ramp_down;
3156         }
3157         d1 = d1_a[c1];
3158         denom = (x1 * d1) - (1 << (14 - noff));
3159         if (denom > 0)
3160                 *zdet = (WCD938X_MBHC_ZDET_CONST * 1000) / denom;
3161         else if (x1 < minCode_param[noff])
3162                 *zdet = WCD938X_ZDET_FLOATING_IMPEDANCE;
3163
3164         pr_err("%s: d1=%d, c1=%d, x1=0x%x, z_val=%d(milliOhm)\n",
3165                 __func__, d1, c1, x1, *zdet);
3166 ramp_down:
3167         i = 0;
3168         while (x1) {
3169                 regmap_read(wcd938x->regmap,
3170                                  WCD938X_ANA_MBHC_RESULT_1, &val);
3171                 regmap_read(wcd938x->regmap,
3172                                  WCD938X_ANA_MBHC_RESULT_2, &val1);
3173                 val = val << 0x08;
3174                 val |= val1;
3175                 x1 = WCD938X_MBHC_GET_X1(val);
3176                 i++;
3177                 if (i == WCD938X_ZDET_NUM_MEASUREMENTS)
3178                         break;
3179         }
3180 }
3181
3182 static void wcd938x_mbhc_zdet_ramp(struct snd_soc_component *component,
3183                                  struct wcd938x_mbhc_zdet_param *zdet_param,
3184                                  int32_t *zl, int32_t *zr, s16 *d1_a)
3185 {
3186         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
3187         int32_t zdet = 0;
3188
3189         snd_soc_component_write_field(component, WCD938X_MBHC_NEW_ZDET_ANA_CTL,
3190                                 WCD938X_ZDET_MAXV_CTL_MASK, zdet_param->ldo_ctl);
3191         snd_soc_component_update_bits(component, WCD938X_ANA_MBHC_BTN5,
3192                                     WCD938X_VTH_MASK, zdet_param->btn5);
3193         snd_soc_component_update_bits(component, WCD938X_ANA_MBHC_BTN6,
3194                                       WCD938X_VTH_MASK, zdet_param->btn6);
3195         snd_soc_component_update_bits(component, WCD938X_ANA_MBHC_BTN7,
3196                                      WCD938X_VTH_MASK, zdet_param->btn7);
3197         snd_soc_component_write_field(component, WCD938X_MBHC_NEW_ZDET_ANA_CTL,
3198                                 WCD938X_ZDET_RANGE_CTL_MASK, zdet_param->noff);
3199         snd_soc_component_update_bits(component, WCD938X_MBHC_NEW_ZDET_RAMP_CTL,
3200                                 0x0F, zdet_param->nshift);
3201
3202         if (!zl)
3203                 goto z_right;
3204         /* Start impedance measurement for HPH_L */
3205         regmap_update_bits(wcd938x->regmap,
3206                            WCD938X_ANA_MBHC_ZDET, 0x80, 0x80);
3207         dev_dbg(component->dev, "%s: ramp for HPH_L, noff = %d\n",
3208                 __func__, zdet_param->noff);
3209         wcd938x_mbhc_get_result_params(wcd938x, d1_a, zdet_param->noff, &zdet);
3210         regmap_update_bits(wcd938x->regmap,
3211                            WCD938X_ANA_MBHC_ZDET, 0x80, 0x00);
3212
3213         *zl = zdet;
3214
3215 z_right:
3216         if (!zr)
3217                 return;
3218         /* Start impedance measurement for HPH_R */
3219         regmap_update_bits(wcd938x->regmap,
3220                            WCD938X_ANA_MBHC_ZDET, 0x40, 0x40);
3221         dev_dbg(component->dev, "%s: ramp for HPH_R, noff = %d\n",
3222                 __func__, zdet_param->noff);
3223         wcd938x_mbhc_get_result_params(wcd938x, d1_a, zdet_param->noff, &zdet);
3224         regmap_update_bits(wcd938x->regmap,
3225                            WCD938X_ANA_MBHC_ZDET, 0x40, 0x00);
3226
3227         *zr = zdet;
3228 }
3229
3230 static inline void wcd938x_wcd_mbhc_qfuse_cal(struct snd_soc_component *component,
3231                                               int32_t *z_val, int flag_l_r)
3232 {
3233         s16 q1;
3234         int q1_cal;
3235
3236         if (*z_val < (WCD938X_ZDET_VAL_400/1000))
3237                 q1 = snd_soc_component_read(component,
3238                         WCD938X_DIGITAL_EFUSE_REG_23 + (2 * flag_l_r));
3239         else
3240                 q1 = snd_soc_component_read(component,
3241                         WCD938X_DIGITAL_EFUSE_REG_24 + (2 * flag_l_r));
3242         if (q1 & 0x80)
3243                 q1_cal = (10000 - ((q1 & 0x7F) * 25));
3244         else
3245                 q1_cal = (10000 + (q1 * 25));
3246         if (q1_cal > 0)
3247                 *z_val = ((*z_val) * 10000) / q1_cal;
3248 }
3249
3250 static void wcd938x_wcd_mbhc_calc_impedance(struct snd_soc_component *component,
3251                                             uint32_t *zl, uint32_t *zr)
3252 {
3253         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
3254         s16 reg0, reg1, reg2, reg3, reg4;
3255         int32_t z1L, z1R, z1Ls;
3256         int zMono, z_diff1, z_diff2;
3257         bool is_fsm_disable = false;
3258         struct wcd938x_mbhc_zdet_param zdet_param[] = {
3259                 {4, 0, 4, 0x08, 0x14, 0x18}, /* < 32ohm */
3260                 {2, 0, 3, 0x18, 0x7C, 0x90}, /* 32ohm < Z < 400ohm */
3261                 {1, 4, 5, 0x18, 0x7C, 0x90}, /* 400ohm < Z < 1200ohm */
3262                 {1, 6, 7, 0x18, 0x7C, 0x90}, /* >1200ohm */
3263         };
3264         struct wcd938x_mbhc_zdet_param *zdet_param_ptr = NULL;
3265         s16 d1_a[][4] = {
3266                 {0, 30, 90, 30},
3267                 {0, 30, 30, 5},
3268                 {0, 30, 30, 5},
3269                 {0, 30, 30, 5},
3270         };
3271         s16 *d1 = NULL;
3272
3273         reg0 = snd_soc_component_read(component, WCD938X_ANA_MBHC_BTN5);
3274         reg1 = snd_soc_component_read(component, WCD938X_ANA_MBHC_BTN6);
3275         reg2 = snd_soc_component_read(component, WCD938X_ANA_MBHC_BTN7);
3276         reg3 = snd_soc_component_read(component, WCD938X_MBHC_CTL_CLK);
3277         reg4 = snd_soc_component_read(component, WCD938X_MBHC_NEW_ZDET_ANA_CTL);
3278
3279         if (snd_soc_component_read(component, WCD938X_ANA_MBHC_ELECT) & 0x80) {
3280                 is_fsm_disable = true;
3281                 regmap_update_bits(wcd938x->regmap,
3282                                    WCD938X_ANA_MBHC_ELECT, 0x80, 0x00);
3283         }
3284
3285         /* For NO-jack, disable L_DET_EN before Z-det measurements */
3286         if (wcd938x->mbhc_cfg.hphl_swh)
3287                 regmap_update_bits(wcd938x->regmap,
3288                                    WCD938X_ANA_MBHC_MECH, 0x80, 0x00);
3289
3290         /* Turn off 100k pull down on HPHL */
3291         regmap_update_bits(wcd938x->regmap,
3292                            WCD938X_ANA_MBHC_MECH, 0x01, 0x00);
3293
3294         /* Disable surge protection before impedance detection.
3295          * This is done to give correct value for high impedance.
3296          */
3297         regmap_update_bits(wcd938x->regmap,
3298                            WCD938X_HPH_SURGE_HPHLR_SURGE_EN, 0xC0, 0x00);
3299         /* 1ms delay needed after disable surge protection */
3300         usleep_range(1000, 1010);
3301
3302         /* First get impedance on Left */
3303         d1 = d1_a[1];
3304         zdet_param_ptr = &zdet_param[1];
3305         wcd938x_mbhc_zdet_ramp(component, zdet_param_ptr, &z1L, NULL, d1);
3306
3307         if (!WCD938X_MBHC_IS_SECOND_RAMP_REQUIRED(z1L))
3308                 goto left_ch_impedance;
3309
3310         /* Second ramp for left ch */
3311         if (z1L < WCD938X_ZDET_VAL_32) {
3312                 zdet_param_ptr = &zdet_param[0];
3313                 d1 = d1_a[0];
3314         } else if ((z1L > WCD938X_ZDET_VAL_400) &&
3315                   (z1L <= WCD938X_ZDET_VAL_1200)) {
3316                 zdet_param_ptr = &zdet_param[2];
3317                 d1 = d1_a[2];
3318         } else if (z1L > WCD938X_ZDET_VAL_1200) {
3319                 zdet_param_ptr = &zdet_param[3];
3320                 d1 = d1_a[3];
3321         }
3322         wcd938x_mbhc_zdet_ramp(component, zdet_param_ptr, &z1L, NULL, d1);
3323
3324 left_ch_impedance:
3325         if ((z1L == WCD938X_ZDET_FLOATING_IMPEDANCE) ||
3326                 (z1L > WCD938X_ZDET_VAL_100K)) {
3327                 *zl = WCD938X_ZDET_FLOATING_IMPEDANCE;
3328                 zdet_param_ptr = &zdet_param[1];
3329                 d1 = d1_a[1];
3330         } else {
3331                 *zl = z1L/1000;
3332                 wcd938x_wcd_mbhc_qfuse_cal(component, zl, 0);
3333         }
3334         dev_dbg(component->dev, "%s: impedance on HPH_L = %d(ohms)\n",
3335                 __func__, *zl);
3336
3337         /* Start of right impedance ramp and calculation */
3338         wcd938x_mbhc_zdet_ramp(component, zdet_param_ptr, NULL, &z1R, d1);
3339         if (WCD938X_MBHC_IS_SECOND_RAMP_REQUIRED(z1R)) {
3340                 if (((z1R > WCD938X_ZDET_VAL_1200) &&
3341                         (zdet_param_ptr->noff == 0x6)) ||
3342                         ((*zl) != WCD938X_ZDET_FLOATING_IMPEDANCE))
3343                         goto right_ch_impedance;
3344                 /* Second ramp for right ch */
3345                 if (z1R < WCD938X_ZDET_VAL_32) {
3346                         zdet_param_ptr = &zdet_param[0];
3347                         d1 = d1_a[0];
3348                 } else if ((z1R > WCD938X_ZDET_VAL_400) &&
3349                         (z1R <= WCD938X_ZDET_VAL_1200)) {
3350                         zdet_param_ptr = &zdet_param[2];
3351                         d1 = d1_a[2];
3352                 } else if (z1R > WCD938X_ZDET_VAL_1200) {
3353                         zdet_param_ptr = &zdet_param[3];
3354                         d1 = d1_a[3];
3355                 }
3356                 wcd938x_mbhc_zdet_ramp(component, zdet_param_ptr, NULL, &z1R, d1);
3357         }
3358 right_ch_impedance:
3359         if ((z1R == WCD938X_ZDET_FLOATING_IMPEDANCE) ||
3360                 (z1R > WCD938X_ZDET_VAL_100K)) {
3361                 *zr = WCD938X_ZDET_FLOATING_IMPEDANCE;
3362         } else {
3363                 *zr = z1R/1000;
3364                 wcd938x_wcd_mbhc_qfuse_cal(component, zr, 1);
3365         }
3366         dev_dbg(component->dev, "%s: impedance on HPH_R = %d(ohms)\n",
3367                 __func__, *zr);
3368
3369         /* Mono/stereo detection */
3370         if ((*zl == WCD938X_ZDET_FLOATING_IMPEDANCE) &&
3371                 (*zr == WCD938X_ZDET_FLOATING_IMPEDANCE)) {
3372                 dev_dbg(component->dev,
3373                         "%s: plug type is invalid or extension cable\n",
3374                         __func__);
3375                 goto zdet_complete;
3376         }
3377         if ((*zl == WCD938X_ZDET_FLOATING_IMPEDANCE) ||
3378             (*zr == WCD938X_ZDET_FLOATING_IMPEDANCE) ||
3379             ((*zl < WCD_MONO_HS_MIN_THR) && (*zr > WCD_MONO_HS_MIN_THR)) ||
3380             ((*zl > WCD_MONO_HS_MIN_THR) && (*zr < WCD_MONO_HS_MIN_THR))) {
3381                 dev_dbg(component->dev,
3382                         "%s: Mono plug type with one ch floating or shorted to GND\n",
3383                         __func__);
3384                 wcd_mbhc_set_hph_type(wcd938x->wcd_mbhc, WCD_MBHC_HPH_MONO);
3385                 goto zdet_complete;
3386         }
3387         snd_soc_component_write_field(component, WCD938X_HPH_R_ATEST,
3388                                       WCD938X_HPHPA_GND_OVR_MASK, 1);
3389         snd_soc_component_write_field(component, WCD938X_HPH_PA_CTL2,
3390                                       WCD938X_HPHPA_GND_R_MASK, 1);
3391         if (*zl < (WCD938X_ZDET_VAL_32/1000))
3392                 wcd938x_mbhc_zdet_ramp(component, &zdet_param[0], &z1Ls, NULL, d1);
3393         else
3394                 wcd938x_mbhc_zdet_ramp(component, &zdet_param[1], &z1Ls, NULL, d1);
3395         snd_soc_component_write_field(component, WCD938X_HPH_PA_CTL2,
3396                                       WCD938X_HPHPA_GND_R_MASK, 0);
3397         snd_soc_component_write_field(component, WCD938X_HPH_R_ATEST,
3398                                       WCD938X_HPHPA_GND_OVR_MASK, 0);
3399         z1Ls /= 1000;
3400         wcd938x_wcd_mbhc_qfuse_cal(component, &z1Ls, 0);
3401         /* Parallel of left Z and 9 ohm pull down resistor */
3402         zMono = ((*zl) * 9) / ((*zl) + 9);
3403         z_diff1 = (z1Ls > zMono) ? (z1Ls - zMono) : (zMono - z1Ls);
3404         z_diff2 = ((*zl) > z1Ls) ? ((*zl) - z1Ls) : (z1Ls - (*zl));
3405         if ((z_diff1 * (*zl + z1Ls)) > (z_diff2 * (z1Ls + zMono))) {
3406                 dev_dbg(component->dev, "%s: stereo plug type detected\n",
3407                         __func__);
3408                 wcd_mbhc_set_hph_type(wcd938x->wcd_mbhc, WCD_MBHC_HPH_STEREO);
3409         } else {
3410                 dev_dbg(component->dev, "%s: MONO plug type detected\n",
3411                         __func__);
3412                 wcd_mbhc_set_hph_type(wcd938x->wcd_mbhc, WCD_MBHC_HPH_MONO);
3413         }
3414
3415         /* Enable surge protection again after impedance detection */
3416         regmap_update_bits(wcd938x->regmap,
3417                            WCD938X_HPH_SURGE_HPHLR_SURGE_EN, 0xC0, 0xC0);
3418 zdet_complete:
3419         snd_soc_component_write(component, WCD938X_ANA_MBHC_BTN5, reg0);
3420         snd_soc_component_write(component, WCD938X_ANA_MBHC_BTN6, reg1);
3421         snd_soc_component_write(component, WCD938X_ANA_MBHC_BTN7, reg2);
3422         /* Turn on 100k pull down on HPHL */
3423         regmap_update_bits(wcd938x->regmap,
3424                            WCD938X_ANA_MBHC_MECH, 0x01, 0x01);
3425
3426         /* For NO-jack, re-enable L_DET_EN after Z-det measurements */
3427         if (wcd938x->mbhc_cfg.hphl_swh)
3428                 regmap_update_bits(wcd938x->regmap,
3429                                    WCD938X_ANA_MBHC_MECH, 0x80, 0x80);
3430
3431         snd_soc_component_write(component, WCD938X_MBHC_NEW_ZDET_ANA_CTL, reg4);
3432         snd_soc_component_write(component, WCD938X_MBHC_CTL_CLK, reg3);
3433         if (is_fsm_disable)
3434                 regmap_update_bits(wcd938x->regmap,
3435                                    WCD938X_ANA_MBHC_ELECT, 0x80, 0x80);
3436 }
3437
3438 static void wcd938x_mbhc_gnd_det_ctrl(struct snd_soc_component *component,
3439                         bool enable)
3440 {
3441         if (enable) {
3442                 snd_soc_component_write_field(component, WCD938X_ANA_MBHC_MECH,
3443                                               WCD938X_MBHC_HSG_PULLUP_COMP_EN, 1);
3444                 snd_soc_component_write_field(component, WCD938X_ANA_MBHC_MECH,
3445                                               WCD938X_MBHC_GND_DET_EN_MASK, 1);
3446         } else {
3447                 snd_soc_component_write_field(component, WCD938X_ANA_MBHC_MECH,
3448                                               WCD938X_MBHC_GND_DET_EN_MASK, 0);
3449                 snd_soc_component_write_field(component, WCD938X_ANA_MBHC_MECH,
3450                                               WCD938X_MBHC_HSG_PULLUP_COMP_EN, 0);
3451         }
3452 }
3453
3454 static void wcd938x_mbhc_hph_pull_down_ctrl(struct snd_soc_component *component,
3455                                           bool enable)
3456 {
3457         snd_soc_component_write_field(component, WCD938X_HPH_PA_CTL2,
3458                                       WCD938X_HPHPA_GND_R_MASK, enable);
3459         snd_soc_component_write_field(component, WCD938X_HPH_PA_CTL2,
3460                                       WCD938X_HPHPA_GND_L_MASK, enable);
3461 }
3462
3463 static void wcd938x_mbhc_moisture_config(struct snd_soc_component *component)
3464 {
3465         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
3466
3467         if (wcd938x->mbhc_cfg.moist_rref == R_OFF) {
3468                 snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2,
3469                                     WCD938X_M_RTH_CTL_MASK, R_OFF);
3470                 return;
3471         }
3472
3473         /* Do not enable moisture detection if jack type is NC */
3474         if (!wcd938x->mbhc_cfg.hphl_swh) {
3475                 dev_dbg(component->dev, "%s: disable moisture detection for NC\n",
3476                         __func__);
3477                 snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2,
3478                                     WCD938X_M_RTH_CTL_MASK, R_OFF);
3479                 return;
3480         }
3481
3482         snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2,
3483                             WCD938X_M_RTH_CTL_MASK, wcd938x->mbhc_cfg.moist_rref);
3484 }
3485
3486 static void wcd938x_mbhc_moisture_detect_en(struct snd_soc_component *component, bool enable)
3487 {
3488         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
3489
3490         if (enable)
3491                 snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2,
3492                                         WCD938X_M_RTH_CTL_MASK, wcd938x->mbhc_cfg.moist_rref);
3493         else
3494                 snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2,
3495                                     WCD938X_M_RTH_CTL_MASK, R_OFF);
3496 }
3497
3498 static bool wcd938x_mbhc_get_moisture_status(struct snd_soc_component *component)
3499 {
3500         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
3501         bool ret = false;
3502
3503         if (wcd938x->mbhc_cfg.moist_rref == R_OFF) {
3504                 snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2,
3505                                     WCD938X_M_RTH_CTL_MASK, R_OFF);
3506                 goto done;
3507         }
3508
3509         /* Do not enable moisture detection if jack type is NC */
3510         if (!wcd938x->mbhc_cfg.hphl_swh) {
3511                 dev_dbg(component->dev, "%s: disable moisture detection for NC\n",
3512                         __func__);
3513                 snd_soc_component_write_field(component, WCD938X_MBHC_NEW_CTL_2,
3514                                     WCD938X_M_RTH_CTL_MASK, R_OFF);
3515                 goto done;
3516         }
3517
3518         /*
3519          * If moisture_en is already enabled, then skip to plug type
3520          * detection.
3521          */
3522         if (snd_soc_component_read_field(component, WCD938X_MBHC_NEW_CTL_2, WCD938X_M_RTH_CTL_MASK))
3523                 goto done;
3524
3525         wcd938x_mbhc_moisture_detect_en(component, true);
3526         /* Read moisture comparator status */
3527         ret = ((snd_soc_component_read(component, WCD938X_MBHC_NEW_FSM_STATUS)
3528                                 & 0x20) ? 0 : 1);
3529
3530 done:
3531         return ret;
3532
3533 }
3534
3535 static void wcd938x_mbhc_moisture_polling_ctrl(struct snd_soc_component *component,
3536                                                 bool enable)
3537 {
3538         snd_soc_component_write_field(component,
3539                               WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL,
3540                               WCD938X_MOISTURE_EN_POLLING_MASK, enable);
3541 }
3542
3543 static const struct wcd_mbhc_cb mbhc_cb = {
3544         .clk_setup = wcd938x_mbhc_clk_setup,
3545         .mbhc_bias = wcd938x_mbhc_mbhc_bias_control,
3546         .set_btn_thr = wcd938x_mbhc_program_btn_thr,
3547         .micbias_enable_status = wcd938x_mbhc_micb_en_status,
3548         .hph_pull_up_control_v2 = wcd938x_mbhc_hph_l_pull_up_control,
3549         .mbhc_micbias_control = wcd938x_mbhc_request_micbias,
3550         .mbhc_micb_ramp_control = wcd938x_mbhc_micb_ramp_control,
3551         .mbhc_micb_ctrl_thr_mic = wcd938x_mbhc_micb_ctrl_threshold_mic,
3552         .compute_impedance = wcd938x_wcd_mbhc_calc_impedance,
3553         .mbhc_gnd_det_ctrl = wcd938x_mbhc_gnd_det_ctrl,
3554         .hph_pull_down_ctrl = wcd938x_mbhc_hph_pull_down_ctrl,
3555         .mbhc_moisture_config = wcd938x_mbhc_moisture_config,
3556         .mbhc_get_moisture_status = wcd938x_mbhc_get_moisture_status,
3557         .mbhc_moisture_polling_ctrl = wcd938x_mbhc_moisture_polling_ctrl,
3558         .mbhc_moisture_detect_en = wcd938x_mbhc_moisture_detect_en,
3559 };
3560
3561 static int wcd938x_get_hph_type(struct snd_kcontrol *kcontrol,
3562                               struct snd_ctl_elem_value *ucontrol)
3563 {
3564         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
3565         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
3566
3567         ucontrol->value.integer.value[0] = wcd_mbhc_get_hph_type(wcd938x->wcd_mbhc);
3568
3569         return 0;
3570 }
3571
3572 static int wcd938x_hph_impedance_get(struct snd_kcontrol *kcontrol,
3573                                    struct snd_ctl_elem_value *ucontrol)
3574 {
3575         uint32_t zl, zr;
3576         bool hphr;
3577         struct soc_mixer_control *mc;
3578         struct snd_soc_component *component =
3579                                         snd_soc_kcontrol_component(kcontrol);
3580         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
3581
3582         mc = (struct soc_mixer_control *)(kcontrol->private_value);
3583         hphr = mc->shift;
3584         wcd_mbhc_get_impedance(wcd938x->wcd_mbhc, &zl, &zr);
3585         dev_dbg(component->dev, "%s: zl=%u(ohms), zr=%u(ohms)\n", __func__, zl, zr);
3586         ucontrol->value.integer.value[0] = hphr ? zr : zl;
3587
3588         return 0;
3589 }
3590
3591 static const struct snd_kcontrol_new hph_type_detect_controls[] = {
3592         SOC_SINGLE_EXT("HPH Type", 0, 0, WCD_MBHC_HPH_STEREO, 0,
3593                        wcd938x_get_hph_type, NULL),
3594 };
3595
3596 static const struct snd_kcontrol_new impedance_detect_controls[] = {
3597         SOC_SINGLE_EXT("HPHL Impedance", 0, 0, INT_MAX, 0,
3598                        wcd938x_hph_impedance_get, NULL),
3599         SOC_SINGLE_EXT("HPHR Impedance", 0, 1, INT_MAX, 0,
3600                        wcd938x_hph_impedance_get, NULL),
3601 };
3602
3603 static int wcd938x_mbhc_init(struct snd_soc_component *component)
3604 {
3605         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
3606         struct wcd_mbhc_intr *intr_ids = &wcd938x->intr_ids;
3607
3608         intr_ids->mbhc_sw_intr = regmap_irq_get_virq(wcd938x->irq_chip,
3609                                                     WCD938X_IRQ_MBHC_SW_DET);
3610         intr_ids->mbhc_btn_press_intr = regmap_irq_get_virq(wcd938x->irq_chip,
3611                                                            WCD938X_IRQ_MBHC_BUTTON_PRESS_DET);
3612         intr_ids->mbhc_btn_release_intr = regmap_irq_get_virq(wcd938x->irq_chip,
3613                                                              WCD938X_IRQ_MBHC_BUTTON_RELEASE_DET);
3614         intr_ids->mbhc_hs_ins_intr = regmap_irq_get_virq(wcd938x->irq_chip,
3615                                                         WCD938X_IRQ_MBHC_ELECT_INS_REM_LEG_DET);
3616         intr_ids->mbhc_hs_rem_intr = regmap_irq_get_virq(wcd938x->irq_chip,
3617                                                         WCD938X_IRQ_MBHC_ELECT_INS_REM_DET);
3618         intr_ids->hph_left_ocp = regmap_irq_get_virq(wcd938x->irq_chip,
3619                                                     WCD938X_IRQ_HPHL_OCP_INT);
3620         intr_ids->hph_right_ocp = regmap_irq_get_virq(wcd938x->irq_chip,
3621                                                      WCD938X_IRQ_HPHR_OCP_INT);
3622
3623         wcd938x->wcd_mbhc = wcd_mbhc_init(component, &mbhc_cb, intr_ids, wcd_mbhc_fields, true);
3624
3625         snd_soc_add_component_controls(component, impedance_detect_controls,
3626                                        ARRAY_SIZE(impedance_detect_controls));
3627         snd_soc_add_component_controls(component, hph_type_detect_controls,
3628                                        ARRAY_SIZE(hph_type_detect_controls));
3629
3630         return 0;
3631 }
3632 /* END MBHC */
3633
3634 static const struct snd_kcontrol_new wcd938x_snd_controls[] = {
3635         SOC_SINGLE_EXT("HPHL_COMP Switch", WCD938X_COMP_L, 0, 1, 0,
3636                        wcd938x_get_compander, wcd938x_set_compander),
3637         SOC_SINGLE_EXT("HPHR_COMP Switch", WCD938X_COMP_R, 1, 1, 0,
3638                        wcd938x_get_compander, wcd938x_set_compander),
3639         SOC_SINGLE_EXT("HPHL Switch", WCD938X_HPH_L, 0, 1, 0,
3640                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3641         SOC_SINGLE_EXT("HPHR Switch", WCD938X_HPH_R, 0, 1, 0,
3642                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3643         SOC_SINGLE_EXT("CLSH Switch", WCD938X_CLSH, 0, 1, 0,
3644                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3645         SOC_SINGLE_EXT("LO Switch", WCD938X_LO, 0, 1, 0,
3646                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3647         SOC_SINGLE_EXT("DSD_L Switch", WCD938X_DSD_L, 0, 1, 0,
3648                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3649         SOC_SINGLE_EXT("DSD_R Switch", WCD938X_DSD_R, 0, 1, 0,
3650                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3651         SOC_SINGLE_TLV("HPHL Volume", WCD938X_HPH_L_EN, 0, 0x18, 0, line_gain),
3652         SOC_SINGLE_TLV("HPHR Volume", WCD938X_HPH_R_EN, 0, 0x18, 0, line_gain),
3653         WCD938X_EAR_PA_GAIN_TLV("EAR_PA Volume", WCD938X_ANA_EAR_COMPANDER_CTL,
3654                                 2, 0x10, 0, ear_pa_gain),
3655         SOC_SINGLE_EXT("ADC1 Switch", WCD938X_ADC1, 1, 1, 0,
3656                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3657         SOC_SINGLE_EXT("ADC2 Switch", WCD938X_ADC2, 1, 1, 0,
3658                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3659         SOC_SINGLE_EXT("ADC3 Switch", WCD938X_ADC3, 1, 1, 0,
3660                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3661         SOC_SINGLE_EXT("ADC4 Switch", WCD938X_ADC4, 1, 1, 0,
3662                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3663         SOC_SINGLE_EXT("DMIC0 Switch", WCD938X_DMIC0, 1, 1, 0,
3664                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3665         SOC_SINGLE_EXT("DMIC1 Switch", WCD938X_DMIC1, 1, 1, 0,
3666                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3667         SOC_SINGLE_EXT("MBHC Switch", WCD938X_MBHC, 1, 1, 0,
3668                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3669         SOC_SINGLE_EXT("DMIC2 Switch", WCD938X_DMIC2, 1, 1, 0,
3670                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3671         SOC_SINGLE_EXT("DMIC3 Switch", WCD938X_DMIC3, 1, 1, 0,
3672                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3673         SOC_SINGLE_EXT("DMIC4 Switch", WCD938X_DMIC4, 1, 1, 0,
3674                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3675         SOC_SINGLE_EXT("DMIC5 Switch", WCD938X_DMIC5, 1, 1, 0,
3676                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3677         SOC_SINGLE_EXT("DMIC6 Switch", WCD938X_DMIC6, 1, 1, 0,
3678                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3679         SOC_SINGLE_EXT("DMIC7 Switch", WCD938X_DMIC7, 1, 1, 0,
3680                        wcd938x_get_swr_port, wcd938x_set_swr_port),
3681         SOC_SINGLE_EXT("LDOH Enable Switch", SND_SOC_NOPM, 0, 1, 0,
3682                        wcd938x_ldoh_get, wcd938x_ldoh_put),
3683         SOC_SINGLE_EXT("ADC2_BCS Disable Switch", SND_SOC_NOPM, 0, 1, 0,
3684                        wcd938x_bcs_get, wcd938x_bcs_put),
3685
3686         SOC_SINGLE_TLV("ADC1 Volume", WCD938X_ANA_TX_CH1, 0, 20, 0, analog_gain),
3687         SOC_SINGLE_TLV("ADC2 Volume", WCD938X_ANA_TX_CH2, 0, 20, 0, analog_gain),
3688         SOC_SINGLE_TLV("ADC3 Volume", WCD938X_ANA_TX_CH3, 0, 20, 0, analog_gain),
3689         SOC_SINGLE_TLV("ADC4 Volume", WCD938X_ANA_TX_CH4, 0, 20, 0, analog_gain),
3690 };
3691
3692 static const struct snd_soc_dapm_widget wcd938x_dapm_widgets[] = {
3693
3694         /*input widgets*/
3695         SND_SOC_DAPM_INPUT("AMIC1"),
3696         SND_SOC_DAPM_INPUT("AMIC2"),
3697         SND_SOC_DAPM_INPUT("AMIC3"),
3698         SND_SOC_DAPM_INPUT("AMIC4"),
3699         SND_SOC_DAPM_INPUT("AMIC5"),
3700         SND_SOC_DAPM_INPUT("AMIC6"),
3701         SND_SOC_DAPM_INPUT("AMIC7"),
3702         SND_SOC_DAPM_MIC("Analog Mic1", NULL),
3703         SND_SOC_DAPM_MIC("Analog Mic2", NULL),
3704         SND_SOC_DAPM_MIC("Analog Mic3", NULL),
3705         SND_SOC_DAPM_MIC("Analog Mic4", NULL),
3706         SND_SOC_DAPM_MIC("Analog Mic5", NULL),
3707
3708         /*tx widgets*/
3709         SND_SOC_DAPM_ADC_E("ADC1", NULL, SND_SOC_NOPM, 0, 0,
3710                            wcd938x_codec_enable_adc,
3711                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3712         SND_SOC_DAPM_ADC_E("ADC2", NULL, SND_SOC_NOPM, 1, 0,
3713                            wcd938x_codec_enable_adc,
3714                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3715         SND_SOC_DAPM_ADC_E("ADC3", NULL, SND_SOC_NOPM, 2, 0,
3716                            wcd938x_codec_enable_adc,
3717                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3718         SND_SOC_DAPM_ADC_E("ADC4", NULL, SND_SOC_NOPM, 3, 0,
3719                            wcd938x_codec_enable_adc,
3720                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3721         SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0,
3722                            wcd938x_codec_enable_dmic,
3723                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3724         SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 1, 0,
3725                            wcd938x_codec_enable_dmic,
3726                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3727         SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 2, 0,
3728                            wcd938x_codec_enable_dmic,
3729                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3730         SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 3, 0,
3731                            wcd938x_codec_enable_dmic,
3732                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3733         SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 4, 0,
3734                            wcd938x_codec_enable_dmic,
3735                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3736         SND_SOC_DAPM_ADC_E("DMIC6", NULL, SND_SOC_NOPM, 5, 0,
3737                            wcd938x_codec_enable_dmic,
3738                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3739         SND_SOC_DAPM_ADC_E("DMIC7", NULL, SND_SOC_NOPM, 6, 0,
3740                            wcd938x_codec_enable_dmic,
3741                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3742         SND_SOC_DAPM_ADC_E("DMIC8", NULL, SND_SOC_NOPM, 7, 0,
3743                            wcd938x_codec_enable_dmic,
3744                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3745
3746         SND_SOC_DAPM_MIXER_E("ADC1 REQ", SND_SOC_NOPM, 0, 0,
3747                              NULL, 0, wcd938x_adc_enable_req,
3748                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3749         SND_SOC_DAPM_MIXER_E("ADC2 REQ", SND_SOC_NOPM, 1, 0,
3750                              NULL, 0, wcd938x_adc_enable_req,
3751                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3752         SND_SOC_DAPM_MIXER_E("ADC3 REQ", SND_SOC_NOPM, 2, 0,
3753                              NULL, 0, wcd938x_adc_enable_req,
3754                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3755         SND_SOC_DAPM_MIXER_E("ADC4 REQ", SND_SOC_NOPM, 3, 0, NULL, 0,
3756                              wcd938x_adc_enable_req,
3757                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3758
3759         SND_SOC_DAPM_MUX("ADC2 MUX", SND_SOC_NOPM, 0, 0, &tx_adc2_mux),
3760         SND_SOC_DAPM_MUX("ADC3 MUX", SND_SOC_NOPM, 0, 0, &tx_adc3_mux),
3761         SND_SOC_DAPM_MUX("ADC4 MUX", SND_SOC_NOPM, 0, 0, &tx_adc4_mux),
3762         SND_SOC_DAPM_MUX("HDR12 MUX", SND_SOC_NOPM, 0, 0, &tx_hdr12_mux),
3763         SND_SOC_DAPM_MUX("HDR34 MUX", SND_SOC_NOPM, 0, 0, &tx_hdr34_mux),
3764
3765         /*tx mixers*/
3766         SND_SOC_DAPM_MIXER_E("ADC1_MIXER", SND_SOC_NOPM, 0, 0, adc1_switch,
3767                              ARRAY_SIZE(adc1_switch), wcd938x_tx_swr_ctrl,
3768                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3769         SND_SOC_DAPM_MIXER_E("ADC2_MIXER", SND_SOC_NOPM, 0, 0, adc2_switch,
3770                              ARRAY_SIZE(adc2_switch), wcd938x_tx_swr_ctrl,
3771                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3772         SND_SOC_DAPM_MIXER_E("ADC3_MIXER", SND_SOC_NOPM, 0, 0, adc3_switch,
3773                              ARRAY_SIZE(adc3_switch), wcd938x_tx_swr_ctrl,
3774                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3775         SND_SOC_DAPM_MIXER_E("ADC4_MIXER", SND_SOC_NOPM, 0, 0, adc4_switch,
3776                              ARRAY_SIZE(adc4_switch), wcd938x_tx_swr_ctrl,
3777                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3778         SND_SOC_DAPM_MIXER_E("DMIC1_MIXER", SND_SOC_NOPM, 0, 0, dmic1_switch,
3779                              ARRAY_SIZE(dmic1_switch), wcd938x_tx_swr_ctrl,
3780                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3781         SND_SOC_DAPM_MIXER_E("DMIC2_MIXER", SND_SOC_NOPM, 0, 0, dmic2_switch,
3782                              ARRAY_SIZE(dmic2_switch), wcd938x_tx_swr_ctrl,
3783                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3784         SND_SOC_DAPM_MIXER_E("DMIC3_MIXER", SND_SOC_NOPM, 0, 0, dmic3_switch,
3785                              ARRAY_SIZE(dmic3_switch), wcd938x_tx_swr_ctrl,
3786                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3787         SND_SOC_DAPM_MIXER_E("DMIC4_MIXER", SND_SOC_NOPM, 0, 0, dmic4_switch,
3788                              ARRAY_SIZE(dmic4_switch), wcd938x_tx_swr_ctrl,
3789                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3790         SND_SOC_DAPM_MIXER_E("DMIC5_MIXER", SND_SOC_NOPM, 0, 0, dmic5_switch,
3791                              ARRAY_SIZE(dmic5_switch), wcd938x_tx_swr_ctrl,
3792                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3793         SND_SOC_DAPM_MIXER_E("DMIC6_MIXER", SND_SOC_NOPM, 0, 0, dmic6_switch,
3794                              ARRAY_SIZE(dmic6_switch), wcd938x_tx_swr_ctrl,
3795                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3796         SND_SOC_DAPM_MIXER_E("DMIC7_MIXER", SND_SOC_NOPM, 0, 0, dmic7_switch,
3797                              ARRAY_SIZE(dmic7_switch), wcd938x_tx_swr_ctrl,
3798                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3799         SND_SOC_DAPM_MIXER_E("DMIC8_MIXER", SND_SOC_NOPM, 0, 0, dmic8_switch,
3800                              ARRAY_SIZE(dmic8_switch), wcd938x_tx_swr_ctrl,
3801                              SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
3802         /* micbias widgets*/
3803         SND_SOC_DAPM_SUPPLY("MIC BIAS1", SND_SOC_NOPM, MIC_BIAS_1, 0,
3804                             wcd938x_codec_enable_micbias,
3805                             SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3806                             SND_SOC_DAPM_POST_PMD),
3807         SND_SOC_DAPM_SUPPLY("MIC BIAS2", SND_SOC_NOPM, MIC_BIAS_2, 0,
3808                             wcd938x_codec_enable_micbias,
3809                             SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3810                             SND_SOC_DAPM_POST_PMD),
3811         SND_SOC_DAPM_SUPPLY("MIC BIAS3", SND_SOC_NOPM, MIC_BIAS_3, 0,
3812                             wcd938x_codec_enable_micbias,
3813                             SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3814                             SND_SOC_DAPM_POST_PMD),
3815         SND_SOC_DAPM_SUPPLY("MIC BIAS4", SND_SOC_NOPM, MIC_BIAS_4, 0,
3816                             wcd938x_codec_enable_micbias,
3817                             SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3818                             SND_SOC_DAPM_POST_PMD),
3819
3820         /* micbias pull up widgets*/
3821         SND_SOC_DAPM_SUPPLY("VA MIC BIAS1", SND_SOC_NOPM, MIC_BIAS_1, 0,
3822                                 wcd938x_codec_enable_micbias_pullup,
3823                                 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3824                                 SND_SOC_DAPM_POST_PMD),
3825         SND_SOC_DAPM_SUPPLY("VA MIC BIAS2", SND_SOC_NOPM, MIC_BIAS_2, 0,
3826                                 wcd938x_codec_enable_micbias_pullup,
3827                                 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3828                                 SND_SOC_DAPM_POST_PMD),
3829         SND_SOC_DAPM_SUPPLY("VA MIC BIAS3", SND_SOC_NOPM, MIC_BIAS_3, 0,
3830                                 wcd938x_codec_enable_micbias_pullup,
3831                                 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3832                                 SND_SOC_DAPM_POST_PMD),
3833         SND_SOC_DAPM_SUPPLY("VA MIC BIAS4", SND_SOC_NOPM, MIC_BIAS_4, 0,
3834                                 wcd938x_codec_enable_micbias_pullup,
3835                                 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3836                                 SND_SOC_DAPM_POST_PMD),
3837
3838         /*output widgets tx*/
3839         SND_SOC_DAPM_OUTPUT("ADC1_OUTPUT"),
3840         SND_SOC_DAPM_OUTPUT("ADC2_OUTPUT"),
3841         SND_SOC_DAPM_OUTPUT("ADC3_OUTPUT"),
3842         SND_SOC_DAPM_OUTPUT("ADC4_OUTPUT"),
3843         SND_SOC_DAPM_OUTPUT("DMIC1_OUTPUT"),
3844         SND_SOC_DAPM_OUTPUT("DMIC2_OUTPUT"),
3845         SND_SOC_DAPM_OUTPUT("DMIC3_OUTPUT"),
3846         SND_SOC_DAPM_OUTPUT("DMIC4_OUTPUT"),
3847         SND_SOC_DAPM_OUTPUT("DMIC5_OUTPUT"),
3848         SND_SOC_DAPM_OUTPUT("DMIC6_OUTPUT"),
3849         SND_SOC_DAPM_OUTPUT("DMIC7_OUTPUT"),
3850         SND_SOC_DAPM_OUTPUT("DMIC8_OUTPUT"),
3851
3852         SND_SOC_DAPM_INPUT("IN1_HPHL"),
3853         SND_SOC_DAPM_INPUT("IN2_HPHR"),
3854         SND_SOC_DAPM_INPUT("IN3_AUX"),
3855
3856         /*rx widgets*/
3857         SND_SOC_DAPM_PGA_E("EAR PGA", WCD938X_ANA_EAR, 7, 0, NULL, 0,
3858                            wcd938x_codec_enable_ear_pa,
3859                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3860                            SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
3861         SND_SOC_DAPM_PGA_E("AUX PGA", WCD938X_AUX_AUXPA, 7, 0, NULL, 0,
3862                            wcd938x_codec_enable_aux_pa,
3863                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3864                            SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
3865         SND_SOC_DAPM_PGA_E("HPHL PGA", WCD938X_ANA_HPH, 7, 0, NULL, 0,
3866                            wcd938x_codec_enable_hphl_pa,
3867                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3868                            SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
3869         SND_SOC_DAPM_PGA_E("HPHR PGA", WCD938X_ANA_HPH, 6, 0, NULL, 0,
3870                            wcd938x_codec_enable_hphr_pa,
3871                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3872                            SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
3873
3874         SND_SOC_DAPM_DAC_E("RDAC1", NULL, SND_SOC_NOPM, 0, 0,
3875                            wcd938x_codec_hphl_dac_event,
3876                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3877                            SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
3878         SND_SOC_DAPM_DAC_E("RDAC2", NULL, SND_SOC_NOPM, 0, 0,
3879                            wcd938x_codec_hphr_dac_event,
3880                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3881                            SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
3882         SND_SOC_DAPM_DAC_E("RDAC3", NULL, SND_SOC_NOPM, 0, 0,
3883                            wcd938x_codec_ear_dac_event,
3884                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3885                            SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
3886         SND_SOC_DAPM_DAC_E("RDAC4", NULL, SND_SOC_NOPM, 0, 0,
3887                            wcd938x_codec_aux_dac_event,
3888                            SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3889                            SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD),
3890
3891         SND_SOC_DAPM_MUX("RDAC3_MUX", SND_SOC_NOPM, 0, 0, &rx_rdac3_mux),
3892
3893         SND_SOC_DAPM_SUPPLY("VDD_BUCK", SND_SOC_NOPM, 0, 0, NULL, 0),
3894         SND_SOC_DAPM_SUPPLY("RXCLK", SND_SOC_NOPM, 0, 0,
3895                             wcd938x_codec_enable_rxclk,
3896                             SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
3897                             SND_SOC_DAPM_POST_PMD),
3898
3899         SND_SOC_DAPM_SUPPLY_S("CLS_H_PORT", 1, SND_SOC_NOPM, 0, 0, NULL, 0),
3900
3901         SND_SOC_DAPM_MIXER_E("RX1", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
3902         SND_SOC_DAPM_MIXER_E("RX2", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
3903         SND_SOC_DAPM_MIXER_E("RX3", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
3904
3905         /* rx mixer widgets*/
3906         SND_SOC_DAPM_MIXER("EAR_RDAC", SND_SOC_NOPM, 0, 0,
3907                            ear_rdac_switch, ARRAY_SIZE(ear_rdac_switch)),
3908         SND_SOC_DAPM_MIXER("AUX_RDAC", SND_SOC_NOPM, 0, 0,
3909                            aux_rdac_switch, ARRAY_SIZE(aux_rdac_switch)),
3910         SND_SOC_DAPM_MIXER("HPHL_RDAC", SND_SOC_NOPM, 0, 0,
3911                            hphl_rdac_switch, ARRAY_SIZE(hphl_rdac_switch)),
3912         SND_SOC_DAPM_MIXER("HPHR_RDAC", SND_SOC_NOPM, 0, 0,
3913                            hphr_rdac_switch, ARRAY_SIZE(hphr_rdac_switch)),
3914
3915         /*output widgets rx*/
3916         SND_SOC_DAPM_OUTPUT("EAR"),
3917         SND_SOC_DAPM_OUTPUT("AUX"),
3918         SND_SOC_DAPM_OUTPUT("HPHL"),
3919         SND_SOC_DAPM_OUTPUT("HPHR"),
3920
3921 };
3922
3923 static const struct snd_soc_dapm_route wcd938x_audio_map[] = {
3924         {"ADC1_OUTPUT", NULL, "ADC1_MIXER"},
3925         {"ADC1_MIXER", "Switch", "ADC1 REQ"},
3926         {"ADC1 REQ", NULL, "ADC1"},
3927         {"ADC1", NULL, "AMIC1"},
3928
3929         {"ADC2_OUTPUT", NULL, "ADC2_MIXER"},
3930         {"ADC2_MIXER", "Switch", "ADC2 REQ"},
3931         {"ADC2 REQ", NULL, "ADC2"},
3932         {"ADC2", NULL, "HDR12 MUX"},
3933         {"HDR12 MUX", "NO_HDR12", "ADC2 MUX"},
3934         {"HDR12 MUX", "HDR12", "AMIC1"},
3935         {"ADC2 MUX", "INP3", "AMIC3"},
3936         {"ADC2 MUX", "INP2", "AMIC2"},
3937
3938         {"ADC3_OUTPUT", NULL, "ADC3_MIXER"},
3939         {"ADC3_MIXER", "Switch", "ADC3 REQ"},
3940         {"ADC3 REQ", NULL, "ADC3"},
3941         {"ADC3", NULL, "HDR34 MUX"},
3942         {"HDR34 MUX", "NO_HDR34", "ADC3 MUX"},
3943         {"HDR34 MUX", "HDR34", "AMIC5"},
3944         {"ADC3 MUX", "INP4", "AMIC4"},
3945         {"ADC3 MUX", "INP6", "AMIC6"},
3946
3947         {"ADC4_OUTPUT", NULL, "ADC4_MIXER"},
3948         {"ADC4_MIXER", "Switch", "ADC4 REQ"},
3949         {"ADC4 REQ", NULL, "ADC4"},
3950         {"ADC4", NULL, "ADC4 MUX"},
3951         {"ADC4 MUX", "INP5", "AMIC5"},
3952         {"ADC4 MUX", "INP7", "AMIC7"},
3953
3954         {"DMIC1_OUTPUT", NULL, "DMIC1_MIXER"},
3955         {"DMIC1_MIXER", "Switch", "DMIC1"},
3956
3957         {"DMIC2_OUTPUT", NULL, "DMIC2_MIXER"},
3958         {"DMIC2_MIXER", "Switch", "DMIC2"},
3959
3960         {"DMIC3_OUTPUT", NULL, "DMIC3_MIXER"},
3961         {"DMIC3_MIXER", "Switch", "DMIC3"},
3962
3963         {"DMIC4_OUTPUT", NULL, "DMIC4_MIXER"},
3964         {"DMIC4_MIXER", "Switch", "DMIC4"},
3965
3966         {"DMIC5_OUTPUT", NULL, "DMIC5_MIXER"},
3967         {"DMIC5_MIXER", "Switch", "DMIC5"},
3968
3969         {"DMIC6_OUTPUT", NULL, "DMIC6_MIXER"},
3970         {"DMIC6_MIXER", "Switch", "DMIC6"},
3971
3972         {"DMIC7_OUTPUT", NULL, "DMIC7_MIXER"},
3973         {"DMIC7_MIXER", "Switch", "DMIC7"},
3974
3975         {"DMIC8_OUTPUT", NULL, "DMIC8_MIXER"},
3976         {"DMIC8_MIXER", "Switch", "DMIC8"},
3977
3978         {"IN1_HPHL", NULL, "VDD_BUCK"},
3979         {"IN1_HPHL", NULL, "CLS_H_PORT"},
3980
3981         {"RX1", NULL, "IN1_HPHL"},
3982         {"RX1", NULL, "RXCLK"},
3983         {"RDAC1", NULL, "RX1"},
3984         {"HPHL_RDAC", "Switch", "RDAC1"},
3985         {"HPHL PGA", NULL, "HPHL_RDAC"},
3986         {"HPHL", NULL, "HPHL PGA"},
3987
3988         {"IN2_HPHR", NULL, "VDD_BUCK"},
3989         {"IN2_HPHR", NULL, "CLS_H_PORT"},
3990         {"RX2", NULL, "IN2_HPHR"},
3991         {"RDAC2", NULL, "RX2"},
3992         {"RX2", NULL, "RXCLK"},
3993         {"HPHR_RDAC", "Switch", "RDAC2"},
3994         {"HPHR PGA", NULL, "HPHR_RDAC"},
3995         {"HPHR", NULL, "HPHR PGA"},
3996
3997         {"IN3_AUX", NULL, "VDD_BUCK"},
3998         {"IN3_AUX", NULL, "CLS_H_PORT"},
3999         {"RX3", NULL, "IN3_AUX"},
4000         {"RDAC4", NULL, "RX3"},
4001         {"RX3", NULL, "RXCLK"},
4002         {"AUX_RDAC", "Switch", "RDAC4"},
4003         {"AUX PGA", NULL, "AUX_RDAC"},
4004         {"AUX", NULL, "AUX PGA"},
4005
4006         {"RDAC3_MUX", "RX3", "RX3"},
4007         {"RDAC3_MUX", "RX1", "RX1"},
4008         {"RDAC3", NULL, "RDAC3_MUX"},
4009         {"EAR_RDAC", "Switch", "RDAC3"},
4010         {"EAR PGA", NULL, "EAR_RDAC"},
4011         {"EAR", NULL, "EAR PGA"},
4012 };
4013
4014 static int wcd938x_set_micbias_data(struct wcd938x_priv *wcd938x)
4015 {
4016         int vout_ctl_1, vout_ctl_2, vout_ctl_3, vout_ctl_4;
4017
4018         /* set micbias voltage */
4019         vout_ctl_1 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb1_mv);
4020         vout_ctl_2 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb2_mv);
4021         vout_ctl_3 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb3_mv);
4022         vout_ctl_4 = wcd938x_get_micb_vout_ctl_val(wcd938x->micb4_mv);
4023         if (vout_ctl_1 < 0 || vout_ctl_2 < 0 || vout_ctl_3 < 0 || vout_ctl_4 < 0)
4024                 return -EINVAL;
4025
4026         regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB1,
4027                            WCD938X_MICB_VOUT_MASK, vout_ctl_1);
4028         regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB2,
4029                            WCD938X_MICB_VOUT_MASK, vout_ctl_2);
4030         regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB3,
4031                            WCD938X_MICB_VOUT_MASK, vout_ctl_3);
4032         regmap_update_bits(wcd938x->regmap, WCD938X_ANA_MICB4,
4033                            WCD938X_MICB_VOUT_MASK, vout_ctl_4);
4034
4035         return 0;
4036 }
4037
4038 static irqreturn_t wcd938x_wd_handle_irq(int irq, void *data)
4039 {
4040         return IRQ_HANDLED;
4041 }
4042
4043 static struct irq_chip wcd_irq_chip = {
4044         .name = "WCD938x",
4045 };
4046
4047 static int wcd_irq_chip_map(struct irq_domain *irqd, unsigned int virq,
4048                         irq_hw_number_t hw)
4049 {
4050         irq_set_chip_and_handler(virq, &wcd_irq_chip, handle_simple_irq);
4051         irq_set_nested_thread(virq, 1);
4052         irq_set_noprobe(virq);
4053
4054         return 0;
4055 }
4056
4057 static const struct irq_domain_ops wcd_domain_ops = {
4058         .map = wcd_irq_chip_map,
4059 };
4060
4061 static int wcd938x_irq_init(struct wcd938x_priv *wcd, struct device *dev)
4062 {
4063
4064         wcd->virq = irq_domain_add_linear(NULL, 1, &wcd_domain_ops, NULL);
4065         if (!(wcd->virq)) {
4066                 dev_err(dev, "%s: Failed to add IRQ domain\n", __func__);
4067                 return -EINVAL;
4068         }
4069
4070         return devm_regmap_add_irq_chip(dev, wcd->regmap,
4071                                         irq_create_mapping(wcd->virq, 0),
4072                                         IRQF_ONESHOT, 0, &wcd938x_regmap_irq_chip,
4073                                         &wcd->irq_chip);
4074 }
4075
4076 static int wcd938x_soc_codec_probe(struct snd_soc_component *component)
4077 {
4078         struct wcd938x_priv *wcd938x = snd_soc_component_get_drvdata(component);
4079         struct device *dev = component->dev;
4080         int ret, i;
4081
4082         snd_soc_component_init_regmap(component, wcd938x->regmap);
4083
4084         wcd938x->variant = snd_soc_component_read_field(component,
4085                                                  WCD938X_DIGITAL_EFUSE_REG_0,
4086                                                  WCD938X_ID_MASK);
4087
4088         wcd938x->clsh_info = wcd_clsh_ctrl_alloc(component, WCD938X);
4089
4090         wcd938x_io_init(wcd938x);
4091         /* Set all interrupts as edge triggered */
4092         for (i = 0; i < wcd938x_regmap_irq_chip.num_regs; i++) {
4093                 regmap_write(wcd938x->regmap,
4094                              (WCD938X_DIGITAL_INTR_LEVEL_0 + i), 0);
4095         }
4096
4097         wcd938x->hphr_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip,
4098                                                        WCD938X_IRQ_HPHR_PDM_WD_INT);
4099         wcd938x->hphl_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip,
4100                                                        WCD938X_IRQ_HPHL_PDM_WD_INT);
4101         wcd938x->aux_pdm_wd_int = regmap_irq_get_virq(wcd938x->irq_chip,
4102                                                        WCD938X_IRQ_AUX_PDM_WD_INT);
4103
4104         /* Request for watchdog interrupt */
4105         ret = request_threaded_irq(wcd938x->hphr_pdm_wd_int, NULL, wcd938x_wd_handle_irq,
4106                                    IRQF_ONESHOT | IRQF_TRIGGER_RISING,
4107                                    "HPHR PDM WD INT", wcd938x);
4108         if (ret)
4109                 dev_err(dev, "Failed to request HPHR WD interrupt (%d)\n", ret);
4110
4111         ret = request_threaded_irq(wcd938x->hphl_pdm_wd_int, NULL, wcd938x_wd_handle_irq,
4112                                    IRQF_ONESHOT | IRQF_TRIGGER_RISING,
4113                                    "HPHL PDM WD INT", wcd938x);
4114         if (ret)
4115                 dev_err(dev, "Failed to request HPHL WD interrupt (%d)\n", ret);
4116
4117         ret = request_threaded_irq(wcd938x->aux_pdm_wd_int, NULL, wcd938x_wd_handle_irq,
4118                                    IRQF_ONESHOT | IRQF_TRIGGER_RISING,
4119                                    "AUX PDM WD INT", wcd938x);
4120         if (ret)
4121                 dev_err(dev, "Failed to request Aux WD interrupt (%d)\n", ret);
4122
4123         /* Disable watchdog interrupt for HPH and AUX */
4124         disable_irq_nosync(wcd938x->hphr_pdm_wd_int);
4125         disable_irq_nosync(wcd938x->hphl_pdm_wd_int);
4126         disable_irq_nosync(wcd938x->aux_pdm_wd_int);
4127
4128         switch (wcd938x->variant) {
4129         case WCD9380:
4130                 ret = snd_soc_add_component_controls(component, wcd9380_snd_controls,
4131                                         ARRAY_SIZE(wcd9380_snd_controls));
4132                 if (ret < 0) {
4133                         dev_err(component->dev,
4134                                 "%s: Failed to add snd ctrls for variant: %d\n",
4135                                 __func__, wcd938x->variant);
4136                         goto err;
4137                 }
4138                 break;
4139         case WCD9385:
4140                 ret = snd_soc_add_component_controls(component, wcd9385_snd_controls,
4141                                         ARRAY_SIZE(wcd9385_snd_controls));
4142                 if (ret < 0) {
4143                         dev_err(component->dev,
4144                                 "%s: Failed to add snd ctrls for variant: %d\n",
4145                                 __func__, wcd938x->variant);
4146                         goto err;
4147                 }
4148                 break;
4149         default:
4150                 break;
4151         }
4152
4153         ret = wcd938x_mbhc_init(component);
4154         if (ret)
4155                 dev_err(component->dev,  "mbhc initialization failed\n");
4156 err:
4157         return ret;
4158 }
4159
4160 static int wcd938x_codec_set_jack(struct snd_soc_component *comp,
4161                                   struct snd_soc_jack *jack, void *data)
4162 {
4163         struct wcd938x_priv *wcd = dev_get_drvdata(comp->dev);
4164
4165         if (jack)
4166                 return wcd_mbhc_start(wcd->wcd_mbhc, &wcd->mbhc_cfg, jack);
4167         else
4168                 wcd_mbhc_stop(wcd->wcd_mbhc);
4169
4170         return 0;
4171 }
4172
4173 static const struct snd_soc_component_driver soc_codec_dev_wcd938x = {
4174         .name = "wcd938x_codec",
4175         .probe = wcd938x_soc_codec_probe,
4176         .controls = wcd938x_snd_controls,
4177         .num_controls = ARRAY_SIZE(wcd938x_snd_controls),
4178         .dapm_widgets = wcd938x_dapm_widgets,
4179         .num_dapm_widgets = ARRAY_SIZE(wcd938x_dapm_widgets),
4180         .dapm_routes = wcd938x_audio_map,
4181         .num_dapm_routes = ARRAY_SIZE(wcd938x_audio_map),
4182         .set_jack = wcd938x_codec_set_jack,
4183 };
4184
4185 static void wcd938x_dt_parse_micbias_info(struct device *dev, struct wcd938x_priv *wcd)
4186 {
4187         struct device_node *np = dev->of_node;
4188         u32 prop_val = 0;
4189         int rc = 0;
4190
4191         rc = of_property_read_u32(np, "qcom,micbias1-microvolt",  &prop_val);
4192         if (!rc)
4193                 wcd->micb1_mv = prop_val/1000;
4194         else
4195                 dev_info(dev, "%s: Micbias1 DT property not found\n", __func__);
4196
4197         rc = of_property_read_u32(np, "qcom,micbias2-microvolt",  &prop_val);
4198         if (!rc)
4199                 wcd->micb2_mv = prop_val/1000;
4200         else
4201                 dev_info(dev, "%s: Micbias2 DT property not found\n", __func__);
4202
4203         rc = of_property_read_u32(np, "qcom,micbias3-microvolt", &prop_val);
4204         if (!rc)
4205                 wcd->micb3_mv = prop_val/1000;
4206         else
4207                 dev_info(dev, "%s: Micbias3 DT property not found\n", __func__);
4208
4209         rc = of_property_read_u32(np, "qcom,micbias4-microvolt",  &prop_val);
4210         if (!rc)
4211                 wcd->micb4_mv = prop_val/1000;
4212         else
4213                 dev_info(dev, "%s: Micbias4 DT property not found\n", __func__);
4214 }
4215
4216 static int wcd938x_populate_dt_data(struct wcd938x_priv *wcd938x, struct device *dev)
4217 {
4218         struct wcd_mbhc_config *cfg = &wcd938x->mbhc_cfg;
4219         int ret;
4220
4221         wcd938x->reset_gpio = of_get_named_gpio(dev->of_node, "reset-gpios", 0);
4222         if (wcd938x->reset_gpio < 0) {
4223                 dev_err(dev, "Failed to get reset gpio: err = %d\n",
4224                         wcd938x->reset_gpio);
4225                 return wcd938x->reset_gpio;
4226         }
4227
4228         wcd938x->supplies[0].supply = "vdd-rxtx";
4229         wcd938x->supplies[1].supply = "vdd-io";
4230         wcd938x->supplies[2].supply = "vdd-buck";
4231         wcd938x->supplies[3].supply = "vdd-mic-bias";
4232
4233         ret = regulator_bulk_get(dev, WCD938X_MAX_SUPPLY, wcd938x->supplies);
4234         if (ret) {
4235                 dev_err(dev, "Failed to get supplies: err = %d\n", ret);
4236                 return ret;
4237         }
4238
4239         ret = regulator_bulk_enable(WCD938X_MAX_SUPPLY, wcd938x->supplies);
4240         if (ret) {
4241                 dev_err(dev, "Failed to enable supplies: err = %d\n", ret);
4242                 return ret;
4243         }
4244
4245         wcd938x_dt_parse_micbias_info(dev, wcd938x);
4246
4247         cfg->mbhc_micbias = MIC_BIAS_2;
4248         cfg->anc_micbias = MIC_BIAS_2;
4249         cfg->v_hs_max = WCD_MBHC_HS_V_MAX;
4250         cfg->num_btn = WCD938X_MBHC_MAX_BUTTONS;
4251         cfg->micb_mv = wcd938x->micb2_mv;
4252         cfg->linein_th = 5000;
4253         cfg->hs_thr = 1700;
4254         cfg->hph_thr = 50;
4255
4256         wcd_dt_parse_mbhc_data(dev, cfg);
4257
4258         return 0;
4259 }
4260
4261 static int wcd938x_reset(struct wcd938x_priv *wcd938x)
4262 {
4263         gpio_direction_output(wcd938x->reset_gpio, 0);
4264         /* 20us sleep required after pulling the reset gpio to LOW */
4265         usleep_range(20, 30);
4266         gpio_set_value(wcd938x->reset_gpio, 1);
4267         /* 20us sleep required after pulling the reset gpio to HIGH */
4268         usleep_range(20, 30);
4269
4270         return 0;
4271 }
4272
4273 static int wcd938x_codec_hw_params(struct snd_pcm_substream *substream,
4274                                 struct snd_pcm_hw_params *params,
4275                                 struct snd_soc_dai *dai)
4276 {
4277         struct wcd938x_priv *wcd938x = dev_get_drvdata(dai->dev);
4278         struct wcd938x_sdw_priv *wcd = wcd938x->sdw_priv[dai->id];
4279
4280         return wcd938x_sdw_hw_params(wcd, substream, params, dai);
4281 }
4282
4283 static int wcd938x_codec_free(struct snd_pcm_substream *substream,
4284                               struct snd_soc_dai *dai)
4285 {
4286         struct wcd938x_priv *wcd938x = dev_get_drvdata(dai->dev);
4287         struct wcd938x_sdw_priv *wcd = wcd938x->sdw_priv[dai->id];
4288
4289         return wcd938x_sdw_free(wcd, substream, dai);
4290 }
4291
4292 static int wcd938x_codec_set_sdw_stream(struct snd_soc_dai *dai,
4293                                   void *stream, int direction)
4294 {
4295         struct wcd938x_priv *wcd938x = dev_get_drvdata(dai->dev);
4296         struct wcd938x_sdw_priv *wcd = wcd938x->sdw_priv[dai->id];
4297
4298         return wcd938x_sdw_set_sdw_stream(wcd, dai, stream, direction);
4299
4300 }
4301
4302 static const struct snd_soc_dai_ops wcd938x_sdw_dai_ops = {
4303         .hw_params = wcd938x_codec_hw_params,
4304         .hw_free = wcd938x_codec_free,
4305         .set_stream = wcd938x_codec_set_sdw_stream,
4306 };
4307
4308 static struct snd_soc_dai_driver wcd938x_dais[] = {
4309         [0] = {
4310                 .name = "wcd938x-sdw-rx",
4311                 .playback = {
4312                         .stream_name = "WCD AIF1 Playback",
4313                         .rates = WCD938X_RATES_MASK | WCD938X_FRAC_RATES_MASK,
4314                         .formats = WCD938X_FORMATS_S16_S24_LE,
4315                         .rate_max = 192000,
4316                         .rate_min = 8000,
4317                         .channels_min = 1,
4318                         .channels_max = 2,
4319                 },
4320                 .ops = &wcd938x_sdw_dai_ops,
4321         },
4322         [1] = {
4323                 .name = "wcd938x-sdw-tx",
4324                 .capture = {
4325                         .stream_name = "WCD AIF1 Capture",
4326                         .rates = WCD938X_RATES_MASK,
4327                         .formats = SNDRV_PCM_FMTBIT_S16_LE,
4328                         .rate_min = 8000,
4329                         .rate_max = 192000,
4330                         .channels_min = 1,
4331                         .channels_max = 4,
4332                 },
4333                 .ops = &wcd938x_sdw_dai_ops,
4334         },
4335 };
4336
4337 static int wcd938x_bind(struct device *dev)
4338 {
4339         struct wcd938x_priv *wcd938x = dev_get_drvdata(dev);
4340         int ret;
4341
4342         ret = component_bind_all(dev, wcd938x);
4343         if (ret) {
4344                 dev_err(dev, "%s: Slave bind failed, ret = %d\n",
4345                         __func__, ret);
4346                 return ret;
4347         }
4348
4349         wcd938x->rxdev = wcd938x_sdw_device_get(wcd938x->rxnode);
4350         if (!wcd938x->rxdev) {
4351                 dev_err(dev, "could not find slave with matching of node\n");
4352                 return -EINVAL;
4353         }
4354         wcd938x->sdw_priv[AIF1_PB] = dev_get_drvdata(wcd938x->rxdev);
4355         wcd938x->sdw_priv[AIF1_PB]->wcd938x = wcd938x;
4356
4357         wcd938x->txdev = wcd938x_sdw_device_get(wcd938x->txnode);
4358         if (!wcd938x->txdev) {
4359                 dev_err(dev, "could not find txslave with matching of node\n");
4360                 return -EINVAL;
4361         }
4362         wcd938x->sdw_priv[AIF1_CAP] = dev_get_drvdata(wcd938x->txdev);
4363         wcd938x->sdw_priv[AIF1_CAP]->wcd938x = wcd938x;
4364         wcd938x->tx_sdw_dev = dev_to_sdw_dev(wcd938x->txdev);
4365         if (!wcd938x->tx_sdw_dev) {
4366                 dev_err(dev, "could not get txslave with matching of dev\n");
4367                 return -EINVAL;
4368         }
4369
4370         /* As TX is main CSR reg interface, which should not be suspended first.
4371          * expicilty add the dependency link */
4372         if (!device_link_add(wcd938x->rxdev, wcd938x->txdev, DL_FLAG_STATELESS |
4373                             DL_FLAG_PM_RUNTIME)) {
4374                 dev_err(dev, "could not devlink tx and rx\n");
4375                 return -EINVAL;
4376         }
4377
4378         if (!device_link_add(dev, wcd938x->txdev, DL_FLAG_STATELESS |
4379                                         DL_FLAG_PM_RUNTIME)) {
4380                 dev_err(dev, "could not devlink wcd and tx\n");
4381                 return -EINVAL;
4382         }
4383
4384         if (!device_link_add(dev, wcd938x->rxdev, DL_FLAG_STATELESS |
4385                                         DL_FLAG_PM_RUNTIME)) {
4386                 dev_err(dev, "could not devlink wcd and rx\n");
4387                 return -EINVAL;
4388         }
4389
4390         wcd938x->regmap = devm_regmap_init_sdw(wcd938x->tx_sdw_dev, &wcd938x_regmap_config);
4391         if (IS_ERR(wcd938x->regmap)) {
4392                 dev_err(dev, "%s: tx csr regmap not found\n", __func__);
4393                 return PTR_ERR(wcd938x->regmap);
4394         }
4395
4396         ret = wcd938x_irq_init(wcd938x, dev);
4397         if (ret) {
4398                 dev_err(dev, "%s: IRQ init failed: %d\n", __func__, ret);
4399                 return ret;
4400         }
4401
4402         wcd938x->sdw_priv[AIF1_PB]->slave_irq = wcd938x->virq;
4403         wcd938x->sdw_priv[AIF1_CAP]->slave_irq = wcd938x->virq;
4404
4405         ret = wcd938x_set_micbias_data(wcd938x);
4406         if (ret < 0) {
4407                 dev_err(dev, "%s: bad micbias pdata\n", __func__);
4408                 return ret;
4409         }
4410
4411         ret = snd_soc_register_component(dev, &soc_codec_dev_wcd938x,
4412                                          wcd938x_dais, ARRAY_SIZE(wcd938x_dais));
4413         if (ret)
4414                 dev_err(dev, "%s: Codec registration failed\n",
4415                                 __func__);
4416
4417         return ret;
4418
4419 }
4420
4421 static void wcd938x_unbind(struct device *dev)
4422 {
4423         struct wcd938x_priv *wcd938x = dev_get_drvdata(dev);
4424
4425         device_link_remove(dev, wcd938x->txdev);
4426         device_link_remove(dev, wcd938x->rxdev);
4427         device_link_remove(wcd938x->rxdev, wcd938x->txdev);
4428         snd_soc_unregister_component(dev);
4429         component_unbind_all(dev, wcd938x);
4430 }
4431
4432 static const struct component_master_ops wcd938x_comp_ops = {
4433         .bind   = wcd938x_bind,
4434         .unbind = wcd938x_unbind,
4435 };
4436
4437 static int wcd938x_compare_of(struct device *dev, void *data)
4438 {
4439         return dev->of_node == data;
4440 }
4441
4442 static void wcd938x_release_of(struct device *dev, void *data)
4443 {
4444         of_node_put(data);
4445 }
4446
4447 static int wcd938x_add_slave_components(struct wcd938x_priv *wcd938x,
4448                                         struct device *dev,
4449                                         struct component_match **matchptr)
4450 {
4451         struct device_node *np;
4452
4453         np = dev->of_node;
4454
4455         wcd938x->rxnode = of_parse_phandle(np, "qcom,rx-device", 0);
4456         if (!wcd938x->rxnode) {
4457                 dev_err(dev, "%s: Rx-device node not defined\n", __func__);
4458                 return -ENODEV;
4459         }
4460
4461         of_node_get(wcd938x->rxnode);
4462         component_match_add_release(dev, matchptr, wcd938x_release_of,
4463                                     wcd938x_compare_of, wcd938x->rxnode);
4464
4465         wcd938x->txnode = of_parse_phandle(np, "qcom,tx-device", 0);
4466         if (!wcd938x->txnode) {
4467                 dev_err(dev, "%s: Tx-device node not defined\n", __func__);
4468                 return -ENODEV;
4469         }
4470         of_node_get(wcd938x->txnode);
4471         component_match_add_release(dev, matchptr, wcd938x_release_of,
4472                                     wcd938x_compare_of, wcd938x->txnode);
4473         return 0;
4474 }
4475
4476 static int wcd938x_probe(struct platform_device *pdev)
4477 {
4478         struct component_match *match = NULL;
4479         struct wcd938x_priv *wcd938x = NULL;
4480         struct device *dev = &pdev->dev;
4481         int ret;
4482
4483         wcd938x = devm_kzalloc(dev, sizeof(struct wcd938x_priv),
4484                                 GFP_KERNEL);
4485         if (!wcd938x)
4486                 return -ENOMEM;
4487
4488         dev_set_drvdata(dev, wcd938x);
4489         mutex_init(&wcd938x->micb_lock);
4490
4491         ret = wcd938x_populate_dt_data(wcd938x, dev);
4492         if (ret) {
4493                 dev_err(dev, "%s: Fail to obtain platform data\n", __func__);
4494                 return -EINVAL;
4495         }
4496
4497         ret = wcd938x_add_slave_components(wcd938x, dev, &match);
4498         if (ret)
4499                 return ret;
4500
4501         wcd938x_reset(wcd938x);
4502
4503         ret = component_master_add_with_match(dev, &wcd938x_comp_ops, match);
4504         if (ret)
4505                 return ret;
4506
4507         pm_runtime_set_autosuspend_delay(dev, 1000);
4508         pm_runtime_use_autosuspend(dev);
4509         pm_runtime_mark_last_busy(dev);
4510         pm_runtime_set_active(dev);
4511         pm_runtime_enable(dev);
4512         pm_runtime_idle(dev);
4513
4514         return 0;
4515 }
4516
4517 static int wcd938x_remove(struct platform_device *pdev)
4518 {
4519         component_master_del(&pdev->dev, &wcd938x_comp_ops);
4520
4521         return 0;
4522 }
4523
4524 #if defined(CONFIG_OF)
4525 static const struct of_device_id wcd938x_dt_match[] = {
4526         { .compatible = "qcom,wcd9380-codec" },
4527         { .compatible = "qcom,wcd9385-codec" },
4528         {}
4529 };
4530 MODULE_DEVICE_TABLE(of, wcd938x_dt_match);
4531 #endif
4532
4533 static struct platform_driver wcd938x_codec_driver = {
4534         .probe = wcd938x_probe,
4535         .remove = wcd938x_remove,
4536         .driver = {
4537                 .name = "wcd938x_codec",
4538                 .of_match_table = of_match_ptr(wcd938x_dt_match),
4539                 .suppress_bind_attrs = true,
4540         },
4541 };
4542
4543 module_platform_driver(wcd938x_codec_driver);
4544 MODULE_DESCRIPTION("WCD938X Codec driver");
4545 MODULE_LICENSE("GPL");