sound/soc/codecs/wcd938x-sdw.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 // Copyright (c) 2021, Linaro Limited
   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/kernel.h>
   9 #include <linux/component.h>
  10 #include <linux/pm_runtime.h>
  11 #include <linux/irq.h>
  12 #include <linux/irqdomain.h>
  13 #include <linux/of.h>
  14 #include <linux/soundwire/sdw.h>
  15 #include <linux/soundwire/sdw_type.h>
  16 #include <linux/soundwire/sdw_registers.h>
  17 #include <linux/regmap.h>
  18 #include <sound/soc.h>
  19 #include <sound/soc-dapm.h>
  20 #include "wcd938x.h"
  21
  22 #define SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(m) (0xE0 + 0x10 * (m))
  23
  24 static struct wcd938x_sdw_ch_info wcd938x_sdw_rx_ch_info[] = {
  25         WCD_SDW_CH(WCD938X_HPH_L, WCD938X_HPH_PORT, BIT(0)),
  26         WCD_SDW_CH(WCD938X_HPH_R, WCD938X_HPH_PORT, BIT(1)),
  27         WCD_SDW_CH(WCD938X_CLSH, WCD938X_CLSH_PORT, BIT(0)),
  28         WCD_SDW_CH(WCD938X_COMP_L, WCD938X_COMP_PORT, BIT(0)),
  29         WCD_SDW_CH(WCD938X_COMP_R, WCD938X_COMP_PORT, BIT(1)),
  30         WCD_SDW_CH(WCD938X_LO, WCD938X_LO_PORT, BIT(0)),
  31         WCD_SDW_CH(WCD938X_DSD_L, WCD938X_DSD_PORT, BIT(0)),
  32         WCD_SDW_CH(WCD938X_DSD_R, WCD938X_DSD_PORT, BIT(1)),
  33 };
  34
  35 static struct wcd938x_sdw_ch_info wcd938x_sdw_tx_ch_info[] = {
  36         WCD_SDW_CH(WCD938X_ADC1, WCD938X_ADC_1_2_PORT, BIT(0)),
  37         WCD_SDW_CH(WCD938X_ADC2, WCD938X_ADC_1_2_PORT, BIT(1)),
  38         WCD_SDW_CH(WCD938X_ADC3, WCD938X_ADC_3_4_PORT, BIT(0)),
  39         WCD_SDW_CH(WCD938X_ADC4, WCD938X_ADC_3_4_PORT, BIT(1)),
  40         WCD_SDW_CH(WCD938X_DMIC0, WCD938X_DMIC_0_3_MBHC_PORT, BIT(0)),
  41         WCD_SDW_CH(WCD938X_DMIC1, WCD938X_DMIC_0_3_MBHC_PORT, BIT(1)),
  42         WCD_SDW_CH(WCD938X_MBHC, WCD938X_DMIC_0_3_MBHC_PORT, BIT(2)),
  43         WCD_SDW_CH(WCD938X_DMIC2, WCD938X_DMIC_0_3_MBHC_PORT, BIT(2)),
  44         WCD_SDW_CH(WCD938X_DMIC3, WCD938X_DMIC_0_3_MBHC_PORT, BIT(3)),
  45         WCD_SDW_CH(WCD938X_DMIC4, WCD938X_DMIC_4_7_PORT, BIT(0)),
  46         WCD_SDW_CH(WCD938X_DMIC5, WCD938X_DMIC_4_7_PORT, BIT(1)),
  47         WCD_SDW_CH(WCD938X_DMIC6, WCD938X_DMIC_4_7_PORT, BIT(2)),
  48         WCD_SDW_CH(WCD938X_DMIC7, WCD938X_DMIC_4_7_PORT, BIT(3)),
  49 };
  50
  51 static struct sdw_dpn_prop wcd938x_dpn_prop[WCD938X_MAX_SWR_PORTS] = {
  52         {
  53                 .num = 1,
  54                 .type = SDW_DPN_SIMPLE,
  55                 .min_ch = 1,
  56                 .max_ch = 8,
  57                 .simple_ch_prep_sm = true,
  58         }, {
  59                 .num = 2,
  60                 .type = SDW_DPN_SIMPLE,
  61                 .min_ch = 1,
  62                 .max_ch = 4,
  63                 .simple_ch_prep_sm = true,
  64         }, {
  65                 .num = 3,
  66                 .type = SDW_DPN_SIMPLE,
  67                 .min_ch = 1,
  68                 .max_ch = 4,
  69                 .simple_ch_prep_sm = true,
  70         }, {
  71                 .num = 4,
  72                 .type = SDW_DPN_SIMPLE,
  73                 .min_ch = 1,
  74                 .max_ch = 4,
  75                 .simple_ch_prep_sm = true,
  76         }, {
  77                 .num = 5,
  78                 .type = SDW_DPN_SIMPLE,
  79                 .min_ch = 1,
  80                 .max_ch = 4,
  81                 .simple_ch_prep_sm = true,
  82         }
  83 };
  84
  85 struct device *wcd938x_sdw_device_get(struct device_node *np)
  86 {
  87         return bus_find_device_by_of_node(&sdw_bus_type, np);
  88
  89 }
  90 EXPORT_SYMBOL_GPL(wcd938x_sdw_device_get);
  91
  92 int wcd938x_swr_get_current_bank(struct sdw_slave *sdev)
  93 {
  94         int bank;
  95
  96         bank  = sdw_read(sdev, SDW_SCP_CTRL);
  97
  98         return ((bank & 0x40) ? 1 : 0);
  99 }
 100 EXPORT_SYMBOL_GPL(wcd938x_swr_get_current_bank);
 101
 102 int wcd938x_sdw_hw_params(struct wcd938x_sdw_priv *wcd,
 103                           struct snd_pcm_substream *substream,
 104                           struct snd_pcm_hw_params *params,
 105                           struct snd_soc_dai *dai)
 106 {
 107         struct sdw_port_config port_config[WCD938X_MAX_SWR_PORTS];
 108         unsigned long ch_mask;
 109         int i, j;
 110
 111         wcd->sconfig.ch_count = 1;
 112         wcd->active_ports = 0;
 113         for (i = 0; i < WCD938X_MAX_SWR_PORTS; i++) {
 114                 ch_mask = wcd->port_config[i].ch_mask;
 115
 116                 if (!ch_mask)
 117                         continue;
 118
 119                 for_each_set_bit(j, &ch_mask, 4)
 120                         wcd->sconfig.ch_count++;
 121
 122                 port_config[wcd->active_ports] = wcd->port_config[i];
 123                 wcd->active_ports++;
 124         }
 125
 126         wcd->sconfig.bps = 1;
 127         wcd->sconfig.frame_rate =  params_rate(params);
 128         if (wcd->is_tx)
 129                 wcd->sconfig.direction = SDW_DATA_DIR_TX;
 130         else
 131                 wcd->sconfig.direction = SDW_DATA_DIR_RX;
 132
 133         wcd->sconfig.type = SDW_STREAM_PCM;
 134
 135         return sdw_stream_add_slave(wcd->sdev, &wcd->sconfig,
 136                                     &port_config[0], wcd->active_ports,
 137                                     wcd->sruntime);
 138 }
 139 EXPORT_SYMBOL_GPL(wcd938x_sdw_hw_params);
 140
 141 int wcd938x_sdw_free(struct wcd938x_sdw_priv *wcd,
 142                      struct snd_pcm_substream *substream,
 143                      struct snd_soc_dai *dai)
 144 {
 145         sdw_stream_remove_slave(wcd->sdev, wcd->sruntime);
 146
 147         return 0;
 148 }
 149 EXPORT_SYMBOL_GPL(wcd938x_sdw_free);
 150
 151 int wcd938x_sdw_set_sdw_stream(struct wcd938x_sdw_priv *wcd,
 152                                struct snd_soc_dai *dai,
 153                                void *stream, int direction)
 154 {
 155         wcd->sruntime = stream;
 156
 157         return 0;
 158 }
 159 EXPORT_SYMBOL_GPL(wcd938x_sdw_set_sdw_stream);
 160
 161 static int wcd9380_update_status(struct sdw_slave *slave,
 162                                  enum sdw_slave_status status)
 163 {
 164         struct wcd938x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);
 165
 166         if (wcd->regmap && (status == SDW_SLAVE_ATTACHED)) {
 167                 /* Write out any cached changes that happened between probe and attach */
 168                 regcache_cache_only(wcd->regmap, false);
 169                 return regcache_sync(wcd->regmap);
 170         }
 171
 172         return 0;
 173 }
 174
 175 static int wcd9380_bus_config(struct sdw_slave *slave,
 176                               struct sdw_bus_params *params)
 177 {
 178         sdw_write(slave, SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(params->next_bank),  0x01);
 179
 180         return 0;
 181 }
 182
 183 static int wcd9380_interrupt_callback(struct sdw_slave *slave,
 184                                       struct sdw_slave_intr_status *status)
 185 {
 186         struct wcd938x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);
 187         struct irq_domain *slave_irq = wcd->slave_irq;
 188         u32 sts1, sts2, sts3;
 189
 190         do {
 191                 handle_nested_irq(irq_find_mapping(slave_irq, 0));
 192                 regmap_read(wcd->regmap, WCD938X_DIGITAL_INTR_STATUS_0, &sts1);
 193                 regmap_read(wcd->regmap, WCD938X_DIGITAL_INTR_STATUS_1, &sts2);
 194                 regmap_read(wcd->regmap, WCD938X_DIGITAL_INTR_STATUS_2, &sts3);
 195
 196         } while (sts1 || sts2 || sts3);
 197
 198         return IRQ_HANDLED;
 199 }
 200
 201 static const struct reg_default wcd938x_defaults[] = {
 202         {WCD938X_ANA_PAGE_REGISTER,                            0x00},
 203         {WCD938X_ANA_BIAS,                                     0x00},
 204         {WCD938X_ANA_RX_SUPPLIES,                              0x00},
 205         {WCD938X_ANA_HPH,                                      0x0C},
 206         {WCD938X_ANA_EAR,                                      0x00},
 207         {WCD938X_ANA_EAR_COMPANDER_CTL,                        0x02},
 208         {WCD938X_ANA_TX_CH1,                                   0x20},
 209         {WCD938X_ANA_TX_CH2,                                   0x00},
 210         {WCD938X_ANA_TX_CH3,                                   0x20},
 211         {WCD938X_ANA_TX_CH4,                                   0x00},
 212         {WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC,                 0x00},
 213         {WCD938X_ANA_MICB3_DSP_EN_LOGIC,                       0x00},
 214         {WCD938X_ANA_MBHC_MECH,                                0x39},
 215         {WCD938X_ANA_MBHC_ELECT,                               0x08},
 216         {WCD938X_ANA_MBHC_ZDET,                                0x00},
 217         {WCD938X_ANA_MBHC_RESULT_1,                            0x00},
 218         {WCD938X_ANA_MBHC_RESULT_2,                            0x00},
 219         {WCD938X_ANA_MBHC_RESULT_3,                            0x00},
 220         {WCD938X_ANA_MBHC_BTN0,                                0x00},
 221         {WCD938X_ANA_MBHC_BTN1,                                0x10},
 222         {WCD938X_ANA_MBHC_BTN2,                                0x20},
 223         {WCD938X_ANA_MBHC_BTN3,                                0x30},
 224         {WCD938X_ANA_MBHC_BTN4,                                0x40},
 225         {WCD938X_ANA_MBHC_BTN5,                                0x50},
 226         {WCD938X_ANA_MBHC_BTN6,                                0x60},
 227         {WCD938X_ANA_MBHC_BTN7,                                0x70},
 228         {WCD938X_ANA_MICB1,                                    0x10},
 229         {WCD938X_ANA_MICB2,                                    0x10},
 230         {WCD938X_ANA_MICB2_RAMP,                               0x00},
 231         {WCD938X_ANA_MICB3,                                    0x10},
 232         {WCD938X_ANA_MICB4,                                    0x10},
 233         {WCD938X_BIAS_CTL,                                     0x2A},
 234         {WCD938X_BIAS_VBG_FINE_ADJ,                            0x55},
 235         {WCD938X_LDOL_VDDCX_ADJUST,                            0x01},
 236         {WCD938X_LDOL_DISABLE_LDOL,                            0x00},
 237         {WCD938X_MBHC_CTL_CLK,                                 0x00},
 238         {WCD938X_MBHC_CTL_ANA,                                 0x00},
 239         {WCD938X_MBHC_CTL_SPARE_1,                             0x00},
 240         {WCD938X_MBHC_CTL_SPARE_2,                             0x00},
 241         {WCD938X_MBHC_CTL_BCS,                                 0x00},
 242         {WCD938X_MBHC_MOISTURE_DET_FSM_STATUS,                 0x00},
 243         {WCD938X_MBHC_TEST_CTL,                                0x00},
 244         {WCD938X_LDOH_MODE,                                    0x2B},
 245         {WCD938X_LDOH_BIAS,                                    0x68},
 246         {WCD938X_LDOH_STB_LOADS,                               0x00},
 247         {WCD938X_LDOH_SLOWRAMP,                                0x50},
 248         {WCD938X_MICB1_TEST_CTL_1,                             0x1A},
 249         {WCD938X_MICB1_TEST_CTL_2,                             0x00},
 250         {WCD938X_MICB1_TEST_CTL_3,                             0xA4},
 251         {WCD938X_MICB2_TEST_CTL_1,                             0x1A},
 252         {WCD938X_MICB2_TEST_CTL_2,                             0x00},
 253         {WCD938X_MICB2_TEST_CTL_3,                             0x24},
 254         {WCD938X_MICB3_TEST_CTL_1,                             0x1A},
 255         {WCD938X_MICB3_TEST_CTL_2,                             0x00},
 256         {WCD938X_MICB3_TEST_CTL_3,                             0xA4},
 257         {WCD938X_MICB4_TEST_CTL_1,                             0x1A},
 258         {WCD938X_MICB4_TEST_CTL_2,                             0x00},
 259         {WCD938X_MICB4_TEST_CTL_3,                             0xA4},
 260         {WCD938X_TX_COM_ADC_VCM,                               0x39},
 261         {WCD938X_TX_COM_BIAS_ATEST,                            0xE0},
 262         {WCD938X_TX_COM_SPARE1,                                0x00},
 263         {WCD938X_TX_COM_SPARE2,                                0x00},
 264         {WCD938X_TX_COM_TXFE_DIV_CTL,                          0x22},
 265         {WCD938X_TX_COM_TXFE_DIV_START,                        0x00},
 266         {WCD938X_TX_COM_SPARE3,                                0x00},
 267         {WCD938X_TX_COM_SPARE4,                                0x00},
 268         {WCD938X_TX_1_2_TEST_EN,                               0xCC},
 269         {WCD938X_TX_1_2_ADC_IB,                                0xE9},
 270         {WCD938X_TX_1_2_ATEST_REFCTL,                          0x0A},
 271         {WCD938X_TX_1_2_TEST_CTL,                              0x38},
 272         {WCD938X_TX_1_2_TEST_BLK_EN1,                          0xFF},
 273         {WCD938X_TX_1_2_TXFE1_CLKDIV,                          0x00},
 274         {WCD938X_TX_1_2_SAR2_ERR,                              0x00},
 275         {WCD938X_TX_1_2_SAR1_ERR,                              0x00},
 276         {WCD938X_TX_3_4_TEST_EN,                               0xCC},
 277         {WCD938X_TX_3_4_ADC_IB,                                0xE9},
 278         {WCD938X_TX_3_4_ATEST_REFCTL,                          0x0A},
 279         {WCD938X_TX_3_4_TEST_CTL,                              0x38},
 280         {WCD938X_TX_3_4_TEST_BLK_EN3,                          0xFF},
 281         {WCD938X_TX_3_4_TXFE3_CLKDIV,                          0x00},
 282         {WCD938X_TX_3_4_SAR4_ERR,                              0x00},
 283         {WCD938X_TX_3_4_SAR3_ERR,                              0x00},
 284         {WCD938X_TX_3_4_TEST_BLK_EN2,                          0xFB},
 285         {WCD938X_TX_3_4_TXFE2_CLKDIV,                          0x00},
 286         {WCD938X_TX_3_4_SPARE1,                                0x00},
 287         {WCD938X_TX_3_4_TEST_BLK_EN4,                          0xFB},
 288         {WCD938X_TX_3_4_TXFE4_CLKDIV,                          0x00},
 289         {WCD938X_TX_3_4_SPARE2,                                0x00},
 290         {WCD938X_CLASSH_MODE_1,                                0x40},
 291         {WCD938X_CLASSH_MODE_2,                                0x3A},
 292         {WCD938X_CLASSH_MODE_3,                                0x00},
 293         {WCD938X_CLASSH_CTRL_VCL_1,                            0x70},
 294         {WCD938X_CLASSH_CTRL_VCL_2,                            0x82},
 295         {WCD938X_CLASSH_CTRL_CCL_1,                            0x31},
 296         {WCD938X_CLASSH_CTRL_CCL_2,                            0x80},
 297         {WCD938X_CLASSH_CTRL_CCL_3,                            0x80},
 298         {WCD938X_CLASSH_CTRL_CCL_4,                            0x51},
 299         {WCD938X_CLASSH_CTRL_CCL_5,                            0x00},
 300         {WCD938X_CLASSH_BUCK_TMUX_A_D,                         0x00},
 301         {WCD938X_CLASSH_BUCK_SW_DRV_CNTL,                      0x77},
 302         {WCD938X_CLASSH_SPARE,                                 0x00},
 303         {WCD938X_FLYBACK_EN,                                   0x4E},
 304         {WCD938X_FLYBACK_VNEG_CTRL_1,                          0x0B},
 305         {WCD938X_FLYBACK_VNEG_CTRL_2,                          0x45},
 306         {WCD938X_FLYBACK_VNEG_CTRL_3,                          0x74},
 307         {WCD938X_FLYBACK_VNEG_CTRL_4,                          0x7F},
 308         {WCD938X_FLYBACK_VNEG_CTRL_5,                          0x83},
 309         {WCD938X_FLYBACK_VNEG_CTRL_6,                          0x98},
 310         {WCD938X_FLYBACK_VNEG_CTRL_7,                          0xA9},
 311         {WCD938X_FLYBACK_VNEG_CTRL_8,                          0x68},
 312         {WCD938X_FLYBACK_VNEG_CTRL_9,                          0x64},
 313         {WCD938X_FLYBACK_VNEGDAC_CTRL_1,                       0xED},
 314         {WCD938X_FLYBACK_VNEGDAC_CTRL_2,                       0xF0},
 315         {WCD938X_FLYBACK_VNEGDAC_CTRL_3,                       0xA6},
 316         {WCD938X_FLYBACK_CTRL_1,                               0x65},
 317         {WCD938X_FLYBACK_TEST_CTL,                             0x00},
 318         {WCD938X_RX_AUX_SW_CTL,                                0x00},
 319         {WCD938X_RX_PA_AUX_IN_CONN,                            0x01},
 320         {WCD938X_RX_TIMER_DIV,                                 0x32},
 321         {WCD938X_RX_OCP_CTL,                                   0x1F},
 322         {WCD938X_RX_OCP_COUNT,                                 0x77},
 323         {WCD938X_RX_BIAS_EAR_DAC,                              0xA0},
 324         {WCD938X_RX_BIAS_EAR_AMP,                              0xAA},
 325         {WCD938X_RX_BIAS_HPH_LDO,                              0xA9},
 326         {WCD938X_RX_BIAS_HPH_PA,                               0xAA},
 327         {WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2,                    0x8A},
 328         {WCD938X_RX_BIAS_HPH_RDAC_LDO,                         0x88},
 329         {WCD938X_RX_BIAS_HPH_CNP1,                             0x82},
 330         {WCD938X_RX_BIAS_HPH_LOWPOWER,                         0x82},
 331         {WCD938X_RX_BIAS_AUX_DAC,                              0xA0},
 332         {WCD938X_RX_BIAS_AUX_AMP,                              0xAA},
 333         {WCD938X_RX_BIAS_VNEGDAC_BLEEDER,                      0x50},
 334         {WCD938X_RX_BIAS_MISC,                                 0x00},
 335         {WCD938X_RX_BIAS_BUCK_RST,                             0x08},
 336         {WCD938X_RX_BIAS_BUCK_VREF_ERRAMP,                     0x44},
 337         {WCD938X_RX_BIAS_FLYB_ERRAMP,                          0x40},
 338         {WCD938X_RX_BIAS_FLYB_BUFF,                            0xAA},
 339         {WCD938X_RX_BIAS_FLYB_MID_RST,                         0x14},
 340         {WCD938X_HPH_L_STATUS,                                 0x04},
 341         {WCD938X_HPH_R_STATUS,                                 0x04},
 342         {WCD938X_HPH_CNP_EN,                                   0x80},
 343         {WCD938X_HPH_CNP_WG_CTL,                               0x9A},
 344         {WCD938X_HPH_CNP_WG_TIME,                              0x14},
 345         {WCD938X_HPH_OCP_CTL,                                  0x28},
 346         {WCD938X_HPH_AUTO_CHOP,                                0x16},
 347         {WCD938X_HPH_CHOP_CTL,                                 0x83},
 348         {WCD938X_HPH_PA_CTL1,                                  0x46},
 349         {WCD938X_HPH_PA_CTL2,                                  0x50},
 350         {WCD938X_HPH_L_EN,                                     0x80},
 351         {WCD938X_HPH_L_TEST,                                   0xE0},
 352         {WCD938X_HPH_L_ATEST,                                  0x50},
 353         {WCD938X_HPH_R_EN,                                     0x80},
 354         {WCD938X_HPH_R_TEST,                                   0xE0},
 355         {WCD938X_HPH_R_ATEST,                                  0x54},
 356         {WCD938X_HPH_RDAC_CLK_CTL1,                            0x99},
 357         {WCD938X_HPH_RDAC_CLK_CTL2,                            0x9B},
 358         {WCD938X_HPH_RDAC_LDO_CTL,                             0x33},
 359         {WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL,                     0x00},
 360         {WCD938X_HPH_REFBUFF_UHQA_CTL,                         0x68},
 361         {WCD938X_HPH_REFBUFF_LP_CTL,                           0x0E},
 362         {WCD938X_HPH_L_DAC_CTL,                                0x20},
 363         {WCD938X_HPH_R_DAC_CTL,                                0x20},
 364         {WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL,               0x55},
 365         {WCD938X_HPH_SURGE_HPHLR_SURGE_EN,                     0x19},
 366         {WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1,                  0xA0},
 367         {WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS,                 0x00},
 368         {WCD938X_EAR_EAR_EN_REG,                               0x22},
 369         {WCD938X_EAR_EAR_PA_CON,                               0x44},
 370         {WCD938X_EAR_EAR_SP_CON,                               0xDB},
 371         {WCD938X_EAR_EAR_DAC_CON,                              0x80},
 372         {WCD938X_EAR_EAR_CNP_FSM_CON,                          0xB2},
 373         {WCD938X_EAR_TEST_CTL,                                 0x00},
 374         {WCD938X_EAR_STATUS_REG_1,                             0x00},
 375         {WCD938X_EAR_STATUS_REG_2,                             0x08},
 376         {WCD938X_ANA_NEW_PAGE_REGISTER,                        0x00},
 377         {WCD938X_HPH_NEW_ANA_HPH2,                             0x00},
 378         {WCD938X_HPH_NEW_ANA_HPH3,                             0x00},
 379         {WCD938X_SLEEP_CTL,                                    0x16},
 380         {WCD938X_SLEEP_WATCHDOG_CTL,                           0x00},
 381         {WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL,                 0x00},
 382         {WCD938X_MBHC_NEW_CTL_1,                               0x02},
 383         {WCD938X_MBHC_NEW_CTL_2,                               0x05},
 384         {WCD938X_MBHC_NEW_PLUG_DETECT_CTL,                     0xE9},
 385         {WCD938X_MBHC_NEW_ZDET_ANA_CTL,                        0x0F},
 386         {WCD938X_MBHC_NEW_ZDET_RAMP_CTL,                       0x00},
 387         {WCD938X_MBHC_NEW_FSM_STATUS,                          0x00},
 388         {WCD938X_MBHC_NEW_ADC_RESULT,                          0x00},
 389         {WCD938X_TX_NEW_AMIC_MUX_CFG,                          0x00},
 390         {WCD938X_AUX_AUXPA,                                    0x00},
 391         {WCD938X_LDORXTX_MODE,                                 0x0C},
 392         {WCD938X_LDORXTX_CONFIG,                               0x10},
 393         {WCD938X_DIE_CRACK_DIE_CRK_DET_EN,                     0x00},
 394         {WCD938X_DIE_CRACK_DIE_CRK_DET_OUT,                    0x00},
 395         {WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL,                    0x40},
 396         {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L,                   0x81},
 397         {WCD938X_HPH_NEW_INT_RDAC_VREF_CTL,                    0x10},
 398         {WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL,                0x00},
 399         {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R,                   0x81},
 400         {WCD938X_HPH_NEW_INT_PA_MISC1,                         0x22},
 401         {WCD938X_HPH_NEW_INT_PA_MISC2,                         0x00},
 402         {WCD938X_HPH_NEW_INT_PA_RDAC_MISC,                     0x00},
 403         {WCD938X_HPH_NEW_INT_HPH_TIMER1,                       0xFE},
 404         {WCD938X_HPH_NEW_INT_HPH_TIMER2,                       0x02},
 405         {WCD938X_HPH_NEW_INT_HPH_TIMER3,                       0x4E},
 406         {WCD938X_HPH_NEW_INT_HPH_TIMER4,                       0x54},
 407         {WCD938X_HPH_NEW_INT_PA_RDAC_MISC2,                    0x00},
 408         {WCD938X_HPH_NEW_INT_PA_RDAC_MISC3,                    0x00},
 409         {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW,               0x90},
 410         {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW,               0x90},
 411         {WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI,              0x62},
 412         {WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP,                 0x01},
 413         {WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP,                   0x11},
 414         {WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL,            0x57},
 415         {WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL,       0x01},
 416         {WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT,                0x00},
 417         {WCD938X_MBHC_NEW_INT_SPARE_2,                         0x00},
 418         {WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON,                  0xA8},
 419         {WCD938X_EAR_INT_NEW_CNP_VCM_CON1,                     0x42},
 420         {WCD938X_EAR_INT_NEW_CNP_VCM_CON2,                     0x22},
 421         {WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS,                 0x00},
 422         {WCD938X_AUX_INT_EN_REG,                               0x00},
 423         {WCD938X_AUX_INT_PA_CTRL,                              0x06},
 424         {WCD938X_AUX_INT_SP_CTRL,                              0xD2},
 425         {WCD938X_AUX_INT_DAC_CTRL,                             0x80},
 426         {WCD938X_AUX_INT_CLK_CTRL,                             0x50},
 427         {WCD938X_AUX_INT_TEST_CTRL,                            0x00},
 428         {WCD938X_AUX_INT_STATUS_REG,                           0x00},
 429         {WCD938X_AUX_INT_MISC,                                 0x00},
 430         {WCD938X_LDORXTX_INT_BIAS,                             0x6E},
 431         {WCD938X_LDORXTX_INT_STB_LOADS_DTEST,                  0x50},
 432         {WCD938X_LDORXTX_INT_TEST0,                            0x1C},
 433         {WCD938X_LDORXTX_INT_STARTUP_TIMER,                    0xFF},
 434         {WCD938X_LDORXTX_INT_TEST1,                            0x1F},
 435         {WCD938X_LDORXTX_INT_STATUS,                           0x00},
 436         {WCD938X_SLEEP_INT_WATCHDOG_CTL_1,                     0x0A},
 437         {WCD938X_SLEEP_INT_WATCHDOG_CTL_2,                     0x0A},
 438         {WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1,               0x02},
 439         {WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2,               0x60},
 440         {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2,               0xFF},
 441         {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1,               0x7F},
 442         {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0,               0x3F},
 443         {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M,          0x1F},
 444         {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M,          0x0F},
 445         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1,          0xD7},
 446         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0,            0xC8},
 447         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP,           0xC6},
 448         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1,      0xD5},
 449         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0,        0xCA},
 450         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP,       0x05},
 451         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0,    0xA5},
 452         {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP,       0x13},
 453         {WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1,             0x88},
 454         {WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP,            0x42},
 455         {WCD938X_TX_COM_NEW_INT_TXADC_INT_L2,                  0xFF},
 456         {WCD938X_TX_COM_NEW_INT_TXADC_INT_L1,                  0x64},
 457         {WCD938X_TX_COM_NEW_INT_TXADC_INT_L0,                  0x64},
 458         {WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP,                 0x77},
 459         {WCD938X_DIGITAL_PAGE_REGISTER,                        0x00},
 460         {WCD938X_DIGITAL_CHIP_ID0,                             0x00},
 461         {WCD938X_DIGITAL_CHIP_ID1,                             0x00},
 462         {WCD938X_DIGITAL_CHIP_ID2,                             0x0D},
 463         {WCD938X_DIGITAL_CHIP_ID3,                             0x01},
 464         {WCD938X_DIGITAL_SWR_TX_CLK_RATE,                      0x00},
 465         {WCD938X_DIGITAL_CDC_RST_CTL,                          0x03},
 466         {WCD938X_DIGITAL_TOP_CLK_CFG,                          0x00},
 467         {WCD938X_DIGITAL_CDC_ANA_CLK_CTL,                      0x00},
 468         {WCD938X_DIGITAL_CDC_DIG_CLK_CTL,                      0xF0},
 469         {WCD938X_DIGITAL_SWR_RST_EN,                           0x00},
 470         {WCD938X_DIGITAL_CDC_PATH_MODE,                        0x55},
 471         {WCD938X_DIGITAL_CDC_RX_RST,                           0x00},
 472         {WCD938X_DIGITAL_CDC_RX0_CTL,                          0xFC},
 473         {WCD938X_DIGITAL_CDC_RX1_CTL,                          0xFC},
 474         {WCD938X_DIGITAL_CDC_RX2_CTL,                          0xFC},
 475         {WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1,                  0x00},
 476         {WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3,                  0x00},
 477         {WCD938X_DIGITAL_CDC_COMP_CTL_0,                       0x00},
 478         {WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL,                   0x1E},
 479         {WCD938X_DIGITAL_CDC_HPH_DSM_A1_0,                     0x00},
 480         {WCD938X_DIGITAL_CDC_HPH_DSM_A1_1,                     0x01},
 481         {WCD938X_DIGITAL_CDC_HPH_DSM_A2_0,                     0x63},
 482         {WCD938X_DIGITAL_CDC_HPH_DSM_A2_1,                     0x04},
 483         {WCD938X_DIGITAL_CDC_HPH_DSM_A3_0,                     0xAC},
 484         {WCD938X_DIGITAL_CDC_HPH_DSM_A3_1,                     0x04},
 485         {WCD938X_DIGITAL_CDC_HPH_DSM_A4_0,                     0x1A},
 486         {WCD938X_DIGITAL_CDC_HPH_DSM_A4_1,                     0x03},
 487         {WCD938X_DIGITAL_CDC_HPH_DSM_A5_0,                     0xBC},
 488         {WCD938X_DIGITAL_CDC_HPH_DSM_A5_1,                     0x02},
 489         {WCD938X_DIGITAL_CDC_HPH_DSM_A6_0,                     0xC7},
 490         {WCD938X_DIGITAL_CDC_HPH_DSM_A7_0,                     0xF8},
 491         {WCD938X_DIGITAL_CDC_HPH_DSM_C_0,                      0x47},
 492         {WCD938X_DIGITAL_CDC_HPH_DSM_C_1,                      0x43},
 493         {WCD938X_DIGITAL_CDC_HPH_DSM_C_2,                      0xB1},
 494         {WCD938X_DIGITAL_CDC_HPH_DSM_C_3,                      0x17},
 495         {WCD938X_DIGITAL_CDC_HPH_DSM_R1,                       0x4D},
 496         {WCD938X_DIGITAL_CDC_HPH_DSM_R2,                       0x29},
 497         {WCD938X_DIGITAL_CDC_HPH_DSM_R3,                       0x34},
 498         {WCD938X_DIGITAL_CDC_HPH_DSM_R4,                       0x59},
 499         {WCD938X_DIGITAL_CDC_HPH_DSM_R5,                       0x66},
 500         {WCD938X_DIGITAL_CDC_HPH_DSM_R6,                       0x87},
 501         {WCD938X_DIGITAL_CDC_HPH_DSM_R7,                       0x64},
 502         {WCD938X_DIGITAL_CDC_AUX_DSM_A1_0,                     0x00},
 503         {WCD938X_DIGITAL_CDC_AUX_DSM_A1_1,                     0x01},
 504         {WCD938X_DIGITAL_CDC_AUX_DSM_A2_0,                     0x96},
 505         {WCD938X_DIGITAL_CDC_AUX_DSM_A2_1,                     0x09},
 506         {WCD938X_DIGITAL_CDC_AUX_DSM_A3_0,                     0xAB},
 507         {WCD938X_DIGITAL_CDC_AUX_DSM_A3_1,                     0x05},
 508         {WCD938X_DIGITAL_CDC_AUX_DSM_A4_0,                     0x1C},
 509         {WCD938X_DIGITAL_CDC_AUX_DSM_A4_1,                     0x02},
 510         {WCD938X_DIGITAL_CDC_AUX_DSM_A5_0,                     0x17},
 511         {WCD938X_DIGITAL_CDC_AUX_DSM_A5_1,                     0x02},
 512         {WCD938X_DIGITAL_CDC_AUX_DSM_A6_0,                     0xAA},
 513         {WCD938X_DIGITAL_CDC_AUX_DSM_A7_0,                     0xE3},
 514         {WCD938X_DIGITAL_CDC_AUX_DSM_C_0,                      0x69},
 515         {WCD938X_DIGITAL_CDC_AUX_DSM_C_1,                      0x54},
 516         {WCD938X_DIGITAL_CDC_AUX_DSM_C_2,                      0x02},
 517         {WCD938X_DIGITAL_CDC_AUX_DSM_C_3,                      0x15},
 518         {WCD938X_DIGITAL_CDC_AUX_DSM_R1,                       0xA4},
 519         {WCD938X_DIGITAL_CDC_AUX_DSM_R2,                       0xB5},
 520         {WCD938X_DIGITAL_CDC_AUX_DSM_R3,                       0x86},
 521         {WCD938X_DIGITAL_CDC_AUX_DSM_R4,                       0x85},
 522         {WCD938X_DIGITAL_CDC_AUX_DSM_R5,                       0xAA},
 523         {WCD938X_DIGITAL_CDC_AUX_DSM_R6,                       0xE2},
 524         {WCD938X_DIGITAL_CDC_AUX_DSM_R7,                       0x62},
 525         {WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0,                    0x55},
 526         {WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1,                    0xA9},
 527         {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0,                   0x3D},
 528         {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1,                   0x2E},
 529         {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2,                   0x01},
 530         {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0,                   0x00},
 531         {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1,                   0xFC},
 532         {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2,                   0x01},
 533         {WCD938X_DIGITAL_CDC_HPH_GAIN_CTL,                     0x00},
 534         {WCD938X_DIGITAL_CDC_AUX_GAIN_CTL,                     0x00},
 535         {WCD938X_DIGITAL_CDC_EAR_PATH_CTL,                     0x00},
 536         {WCD938X_DIGITAL_CDC_SWR_CLH,                          0x00},
 537         {WCD938X_DIGITAL_SWR_CLH_BYP,                          0x00},
 538         {WCD938X_DIGITAL_CDC_TX0_CTL,                          0x68},
 539         {WCD938X_DIGITAL_CDC_TX1_CTL,                          0x68},
 540         {WCD938X_DIGITAL_CDC_TX2_CTL,                          0x68},
 541         {WCD938X_DIGITAL_CDC_TX_RST,                           0x00},
 542         {WCD938X_DIGITAL_CDC_REQ_CTL,                          0x01},
 543         {WCD938X_DIGITAL_CDC_RST,                              0x00},
 544         {WCD938X_DIGITAL_CDC_AMIC_CTL,                         0x0F},
 545         {WCD938X_DIGITAL_CDC_DMIC_CTL,                         0x04},
 546         {WCD938X_DIGITAL_CDC_DMIC1_CTL,                        0x01},
 547         {WCD938X_DIGITAL_CDC_DMIC2_CTL,                        0x01},
 548         {WCD938X_DIGITAL_CDC_DMIC3_CTL,                        0x01},
 549         {WCD938X_DIGITAL_CDC_DMIC4_CTL,                        0x01},
 550         {WCD938X_DIGITAL_EFUSE_PRG_CTL,                        0x00},
 551         {WCD938X_DIGITAL_EFUSE_CTL,                            0x2B},
 552         {WCD938X_DIGITAL_CDC_DMIC_RATE_1_2,                    0x11},
 553         {WCD938X_DIGITAL_CDC_DMIC_RATE_3_4,                    0x11},
 554         {WCD938X_DIGITAL_PDM_WD_CTL0,                          0x00},
 555         {WCD938X_DIGITAL_PDM_WD_CTL1,                          0x00},
 556         {WCD938X_DIGITAL_PDM_WD_CTL2,                          0x00},
 557         {WCD938X_DIGITAL_INTR_MODE,                            0x00},
 558         {WCD938X_DIGITAL_INTR_MASK_0,                          0xFF},
 559         {WCD938X_DIGITAL_INTR_MASK_1,                          0xFF},
 560         {WCD938X_DIGITAL_INTR_MASK_2,                          0x3F},
 561         {WCD938X_DIGITAL_INTR_STATUS_0,                        0x00},
 562         {WCD938X_DIGITAL_INTR_STATUS_1,                        0x00},
 563         {WCD938X_DIGITAL_INTR_STATUS_2,                        0x00},
 564         {WCD938X_DIGITAL_INTR_CLEAR_0,                         0x00},
 565         {WCD938X_DIGITAL_INTR_CLEAR_1,                         0x00},
 566         {WCD938X_DIGITAL_INTR_CLEAR_2,                         0x00},
 567         {WCD938X_DIGITAL_INTR_LEVEL_0,                         0x00},
 568         {WCD938X_DIGITAL_INTR_LEVEL_1,                         0x00},
 569         {WCD938X_DIGITAL_INTR_LEVEL_2,                         0x00},
 570         {WCD938X_DIGITAL_INTR_SET_0,                           0x00},
 571         {WCD938X_DIGITAL_INTR_SET_1,                           0x00},
 572         {WCD938X_DIGITAL_INTR_SET_2,                           0x00},
 573         {WCD938X_DIGITAL_INTR_TEST_0,                          0x00},
 574         {WCD938X_DIGITAL_INTR_TEST_1,                          0x00},
 575         {WCD938X_DIGITAL_INTR_TEST_2,                          0x00},
 576         {WCD938X_DIGITAL_TX_MODE_DBG_EN,                       0x00},
 577         {WCD938X_DIGITAL_TX_MODE_DBG_0_1,                      0x00},
 578         {WCD938X_DIGITAL_TX_MODE_DBG_2_3,                      0x00},
 579         {WCD938X_DIGITAL_LB_IN_SEL_CTL,                        0x00},
 580         {WCD938X_DIGITAL_LOOP_BACK_MODE,                       0x00},
 581         {WCD938X_DIGITAL_SWR_DAC_TEST,                         0x00},
 582         {WCD938X_DIGITAL_SWR_HM_TEST_RX_0,                     0x40},
 583         {WCD938X_DIGITAL_SWR_HM_TEST_TX_0,                     0x40},
 584         {WCD938X_DIGITAL_SWR_HM_TEST_RX_1,                     0x00},
 585         {WCD938X_DIGITAL_SWR_HM_TEST_TX_1,                     0x00},
 586         {WCD938X_DIGITAL_SWR_HM_TEST_TX_2,                     0x00},
 587         {WCD938X_DIGITAL_SWR_HM_TEST_0,                        0x00},
 588         {WCD938X_DIGITAL_SWR_HM_TEST_1,                        0x00},
 589         {WCD938X_DIGITAL_PAD_CTL_SWR_0,                        0x8F},
 590         {WCD938X_DIGITAL_PAD_CTL_SWR_1,                        0x06},
 591         {WCD938X_DIGITAL_I2C_CTL,                              0x00},
 592         {WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE,                0x00},
 593         {WCD938X_DIGITAL_EFUSE_TEST_CTL_0,                     0x00},
 594         {WCD938X_DIGITAL_EFUSE_TEST_CTL_1,                     0x00},
 595         {WCD938X_DIGITAL_EFUSE_T_DATA_0,                       0x00},
 596         {WCD938X_DIGITAL_EFUSE_T_DATA_1,                       0x00},
 597         {WCD938X_DIGITAL_PAD_CTL_PDM_RX0,                      0xF1},
 598         {WCD938X_DIGITAL_PAD_CTL_PDM_RX1,                      0xF1},
 599         {WCD938X_DIGITAL_PAD_CTL_PDM_TX0,                      0xF1},
 600         {WCD938X_DIGITAL_PAD_CTL_PDM_TX1,                      0xF1},
 601         {WCD938X_DIGITAL_PAD_CTL_PDM_TX2,                      0xF1},
 602         {WCD938X_DIGITAL_PAD_INP_DIS_0,                        0x00},
 603         {WCD938X_DIGITAL_PAD_INP_DIS_1,                        0x00},
 604         {WCD938X_DIGITAL_DRIVE_STRENGTH_0,                     0x00},
 605         {WCD938X_DIGITAL_DRIVE_STRENGTH_1,                     0x00},
 606         {WCD938X_DIGITAL_DRIVE_STRENGTH_2,                     0x00},
 607         {WCD938X_DIGITAL_RX_DATA_EDGE_CTL,                     0x1F},
 608         {WCD938X_DIGITAL_TX_DATA_EDGE_CTL,                     0x80},
 609         {WCD938X_DIGITAL_GPIO_MODE,                            0x00},
 610         {WCD938X_DIGITAL_PIN_CTL_OE,                           0x00},
 611         {WCD938X_DIGITAL_PIN_CTL_DATA_0,                       0x00},
 612         {WCD938X_DIGITAL_PIN_CTL_DATA_1,                       0x00},
 613         {WCD938X_DIGITAL_PIN_STATUS_0,                         0x00},
 614         {WCD938X_DIGITAL_PIN_STATUS_1,                         0x00},
 615         {WCD938X_DIGITAL_DIG_DEBUG_CTL,                        0x00},
 616         {WCD938X_DIGITAL_DIG_DEBUG_EN,                         0x00},
 617         {WCD938X_DIGITAL_ANA_CSR_DBG_ADD,                      0x00},
 618         {WCD938X_DIGITAL_ANA_CSR_DBG_CTL,                      0x48},
 619         {WCD938X_DIGITAL_SSP_DBG,                              0x00},
 620         {WCD938X_DIGITAL_MODE_STATUS_0,                        0x00},
 621         {WCD938X_DIGITAL_MODE_STATUS_1,                        0x00},
 622         {WCD938X_DIGITAL_SPARE_0,                              0x00},
 623         {WCD938X_DIGITAL_SPARE_1,                              0x00},
 624         {WCD938X_DIGITAL_SPARE_2,                              0x00},
 625         {WCD938X_DIGITAL_EFUSE_REG_0,                          0x00},
 626         {WCD938X_DIGITAL_EFUSE_REG_1,                          0xFF},
 627         {WCD938X_DIGITAL_EFUSE_REG_2,                          0xFF},
 628         {WCD938X_DIGITAL_EFUSE_REG_3,                          0xFF},
 629         {WCD938X_DIGITAL_EFUSE_REG_4,                          0xFF},
 630         {WCD938X_DIGITAL_EFUSE_REG_5,                          0xFF},
 631         {WCD938X_DIGITAL_EFUSE_REG_6,                          0xFF},
 632         {WCD938X_DIGITAL_EFUSE_REG_7,                          0xFF},
 633         {WCD938X_DIGITAL_EFUSE_REG_8,                          0xFF},
 634         {WCD938X_DIGITAL_EFUSE_REG_9,                          0xFF},
 635         {WCD938X_DIGITAL_EFUSE_REG_10,                         0xFF},
 636         {WCD938X_DIGITAL_EFUSE_REG_11,                         0xFF},
 637         {WCD938X_DIGITAL_EFUSE_REG_12,                         0xFF},
 638         {WCD938X_DIGITAL_EFUSE_REG_13,                         0xFF},
 639         {WCD938X_DIGITAL_EFUSE_REG_14,                         0xFF},
 640         {WCD938X_DIGITAL_EFUSE_REG_15,                         0xFF},
 641         {WCD938X_DIGITAL_EFUSE_REG_16,                         0xFF},
 642         {WCD938X_DIGITAL_EFUSE_REG_17,                         0xFF},
 643         {WCD938X_DIGITAL_EFUSE_REG_18,                         0xFF},
 644         {WCD938X_DIGITAL_EFUSE_REG_19,                         0xFF},
 645         {WCD938X_DIGITAL_EFUSE_REG_20,                         0x0E},
 646         {WCD938X_DIGITAL_EFUSE_REG_21,                         0x00},
 647         {WCD938X_DIGITAL_EFUSE_REG_22,                         0x00},
 648         {WCD938X_DIGITAL_EFUSE_REG_23,                         0xF8},
 649         {WCD938X_DIGITAL_EFUSE_REG_24,                         0x16},
 650         {WCD938X_DIGITAL_EFUSE_REG_25,                         0x00},
 651         {WCD938X_DIGITAL_EFUSE_REG_26,                         0x00},
 652         {WCD938X_DIGITAL_EFUSE_REG_27,                         0x00},
 653         {WCD938X_DIGITAL_EFUSE_REG_28,                         0x00},
 654         {WCD938X_DIGITAL_EFUSE_REG_29,                         0x00},
 655         {WCD938X_DIGITAL_EFUSE_REG_30,                         0x00},
 656         {WCD938X_DIGITAL_EFUSE_REG_31,                         0x00},
 657         {WCD938X_DIGITAL_TX_REQ_FB_CTL_0,                      0x88},
 658         {WCD938X_DIGITAL_TX_REQ_FB_CTL_1,                      0x88},
 659         {WCD938X_DIGITAL_TX_REQ_FB_CTL_2,                      0x88},
 660         {WCD938X_DIGITAL_TX_REQ_FB_CTL_3,                      0x88},
 661         {WCD938X_DIGITAL_TX_REQ_FB_CTL_4,                      0x88},
 662         {WCD938X_DIGITAL_DEM_BYPASS_DATA0,                     0x55},
 663         {WCD938X_DIGITAL_DEM_BYPASS_DATA1,                     0x55},
 664         {WCD938X_DIGITAL_DEM_BYPASS_DATA2,                     0x55},
 665         {WCD938X_DIGITAL_DEM_BYPASS_DATA3,                     0x01},
 666 };
 667
 668 static bool wcd938x_rdwr_register(struct device *dev, unsigned int reg)
 669 {
 670         switch (reg) {
 671         case WCD938X_ANA_PAGE_REGISTER:
 672         case WCD938X_ANA_BIAS:
 673         case WCD938X_ANA_RX_SUPPLIES:
 674         case WCD938X_ANA_HPH:
 675         case WCD938X_ANA_EAR:
 676         case WCD938X_ANA_EAR_COMPANDER_CTL:
 677         case WCD938X_ANA_TX_CH1:
 678         case WCD938X_ANA_TX_CH2:
 679         case WCD938X_ANA_TX_CH3:
 680         case WCD938X_ANA_TX_CH4:
 681         case WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC:
 682         case WCD938X_ANA_MICB3_DSP_EN_LOGIC:
 683         case WCD938X_ANA_MBHC_MECH:
 684         case WCD938X_ANA_MBHC_ELECT:
 685         case WCD938X_ANA_MBHC_ZDET:
 686         case WCD938X_ANA_MBHC_BTN0:
 687         case WCD938X_ANA_MBHC_BTN1:
 688         case WCD938X_ANA_MBHC_BTN2:
 689         case WCD938X_ANA_MBHC_BTN3:
 690         case WCD938X_ANA_MBHC_BTN4:
 691         case WCD938X_ANA_MBHC_BTN5:
 692         case WCD938X_ANA_MBHC_BTN6:
 693         case WCD938X_ANA_MBHC_BTN7:
 694         case WCD938X_ANA_MICB1:
 695         case WCD938X_ANA_MICB2:
 696         case WCD938X_ANA_MICB2_RAMP:
 697         case WCD938X_ANA_MICB3:
 698         case WCD938X_ANA_MICB4:
 699         case WCD938X_BIAS_CTL:
 700         case WCD938X_BIAS_VBG_FINE_ADJ:
 701         case WCD938X_LDOL_VDDCX_ADJUST:
 702         case WCD938X_LDOL_DISABLE_LDOL:
 703         case WCD938X_MBHC_CTL_CLK:
 704         case WCD938X_MBHC_CTL_ANA:
 705         case WCD938X_MBHC_CTL_SPARE_1:
 706         case WCD938X_MBHC_CTL_SPARE_2:
 707         case WCD938X_MBHC_CTL_BCS:
 708         case WCD938X_MBHC_TEST_CTL:
 709         case WCD938X_LDOH_MODE:
 710         case WCD938X_LDOH_BIAS:
 711         case WCD938X_LDOH_STB_LOADS:
 712         case WCD938X_LDOH_SLOWRAMP:
 713         case WCD938X_MICB1_TEST_CTL_1:
 714         case WCD938X_MICB1_TEST_CTL_2:
 715         case WCD938X_MICB1_TEST_CTL_3:
 716         case WCD938X_MICB2_TEST_CTL_1:
 717         case WCD938X_MICB2_TEST_CTL_2:
 718         case WCD938X_MICB2_TEST_CTL_3:
 719         case WCD938X_MICB3_TEST_CTL_1:
 720         case WCD938X_MICB3_TEST_CTL_2:
 721         case WCD938X_MICB3_TEST_CTL_3:
 722         case WCD938X_MICB4_TEST_CTL_1:
 723         case WCD938X_MICB4_TEST_CTL_2:
 724         case WCD938X_MICB4_TEST_CTL_3:
 725         case WCD938X_TX_COM_ADC_VCM:
 726         case WCD938X_TX_COM_BIAS_ATEST:
 727         case WCD938X_TX_COM_SPARE1:
 728         case WCD938X_TX_COM_SPARE2:
 729         case WCD938X_TX_COM_TXFE_DIV_CTL:
 730         case WCD938X_TX_COM_TXFE_DIV_START:
 731         case WCD938X_TX_COM_SPARE3:
 732         case WCD938X_TX_COM_SPARE4:
 733         case WCD938X_TX_1_2_TEST_EN:
 734         case WCD938X_TX_1_2_ADC_IB:
 735         case WCD938X_TX_1_2_ATEST_REFCTL:
 736         case WCD938X_TX_1_2_TEST_CTL:
 737         case WCD938X_TX_1_2_TEST_BLK_EN1:
 738         case WCD938X_TX_1_2_TXFE1_CLKDIV:
 739         case WCD938X_TX_3_4_TEST_EN:
 740         case WCD938X_TX_3_4_ADC_IB:
 741         case WCD938X_TX_3_4_ATEST_REFCTL:
 742         case WCD938X_TX_3_4_TEST_CTL:
 743         case WCD938X_TX_3_4_TEST_BLK_EN3:
 744         case WCD938X_TX_3_4_TXFE3_CLKDIV:
 745         case WCD938X_TX_3_4_TEST_BLK_EN2:
 746         case WCD938X_TX_3_4_TXFE2_CLKDIV:
 747         case WCD938X_TX_3_4_SPARE1:
 748         case WCD938X_TX_3_4_TEST_BLK_EN4:
 749         case WCD938X_TX_3_4_TXFE4_CLKDIV:
 750         case WCD938X_TX_3_4_SPARE2:
 751         case WCD938X_CLASSH_MODE_1:
 752         case WCD938X_CLASSH_MODE_2:
 753         case WCD938X_CLASSH_MODE_3:
 754         case WCD938X_CLASSH_CTRL_VCL_1:
 755         case WCD938X_CLASSH_CTRL_VCL_2:
 756         case WCD938X_CLASSH_CTRL_CCL_1:
 757         case WCD938X_CLASSH_CTRL_CCL_2:
 758         case WCD938X_CLASSH_CTRL_CCL_3:
 759         case WCD938X_CLASSH_CTRL_CCL_4:
 760         case WCD938X_CLASSH_CTRL_CCL_5:
 761         case WCD938X_CLASSH_BUCK_TMUX_A_D:
 762         case WCD938X_CLASSH_BUCK_SW_DRV_CNTL:
 763         case WCD938X_CLASSH_SPARE:
 764         case WCD938X_FLYBACK_EN:
 765         case WCD938X_FLYBACK_VNEG_CTRL_1:
 766         case WCD938X_FLYBACK_VNEG_CTRL_2:
 767         case WCD938X_FLYBACK_VNEG_CTRL_3:
 768         case WCD938X_FLYBACK_VNEG_CTRL_4:
 769         case WCD938X_FLYBACK_VNEG_CTRL_5:
 770         case WCD938X_FLYBACK_VNEG_CTRL_6:
 771         case WCD938X_FLYBACK_VNEG_CTRL_7:
 772         case WCD938X_FLYBACK_VNEG_CTRL_8:
 773         case WCD938X_FLYBACK_VNEG_CTRL_9:
 774         case WCD938X_FLYBACK_VNEGDAC_CTRL_1:
 775         case WCD938X_FLYBACK_VNEGDAC_CTRL_2:
 776         case WCD938X_FLYBACK_VNEGDAC_CTRL_3:
 777         case WCD938X_FLYBACK_CTRL_1:
 778         case WCD938X_FLYBACK_TEST_CTL:
 779         case WCD938X_RX_AUX_SW_CTL:
 780         case WCD938X_RX_PA_AUX_IN_CONN:
 781         case WCD938X_RX_TIMER_DIV:
 782         case WCD938X_RX_OCP_CTL:
 783         case WCD938X_RX_OCP_COUNT:
 784         case WCD938X_RX_BIAS_EAR_DAC:
 785         case WCD938X_RX_BIAS_EAR_AMP:
 786         case WCD938X_RX_BIAS_HPH_LDO:
 787         case WCD938X_RX_BIAS_HPH_PA:
 788         case WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2:
 789         case WCD938X_RX_BIAS_HPH_RDAC_LDO:
 790         case WCD938X_RX_BIAS_HPH_CNP1:
 791         case WCD938X_RX_BIAS_HPH_LOWPOWER:
 792         case WCD938X_RX_BIAS_AUX_DAC:
 793         case WCD938X_RX_BIAS_AUX_AMP:
 794         case WCD938X_RX_BIAS_VNEGDAC_BLEEDER:
 795         case WCD938X_RX_BIAS_MISC:
 796         case WCD938X_RX_BIAS_BUCK_RST:
 797         case WCD938X_RX_BIAS_BUCK_VREF_ERRAMP:
 798         case WCD938X_RX_BIAS_FLYB_ERRAMP:
 799         case WCD938X_RX_BIAS_FLYB_BUFF:
 800         case WCD938X_RX_BIAS_FLYB_MID_RST:
 801         case WCD938X_HPH_CNP_EN:
 802         case WCD938X_HPH_CNP_WG_CTL:
 803         case WCD938X_HPH_CNP_WG_TIME:
 804         case WCD938X_HPH_OCP_CTL:
 805         case WCD938X_HPH_AUTO_CHOP:
 806         case WCD938X_HPH_CHOP_CTL:
 807         case WCD938X_HPH_PA_CTL1:
 808         case WCD938X_HPH_PA_CTL2:
 809         case WCD938X_HPH_L_EN:
 810         case WCD938X_HPH_L_TEST:
 811         case WCD938X_HPH_L_ATEST:
 812         case WCD938X_HPH_R_EN:
 813         case WCD938X_HPH_R_TEST:
 814         case WCD938X_HPH_R_ATEST:
 815         case WCD938X_HPH_RDAC_CLK_CTL1:
 816         case WCD938X_HPH_RDAC_CLK_CTL2:
 817         case WCD938X_HPH_RDAC_LDO_CTL:
 818         case WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL:
 819         case WCD938X_HPH_REFBUFF_UHQA_CTL:
 820         case WCD938X_HPH_REFBUFF_LP_CTL:
 821         case WCD938X_HPH_L_DAC_CTL:
 822         case WCD938X_HPH_R_DAC_CTL:
 823         case WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL:
 824         case WCD938X_HPH_SURGE_HPHLR_SURGE_EN:
 825         case WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1:
 826         case WCD938X_EAR_EAR_EN_REG:
 827         case WCD938X_EAR_EAR_PA_CON:
 828         case WCD938X_EAR_EAR_SP_CON:
 829         case WCD938X_EAR_EAR_DAC_CON:
 830         case WCD938X_EAR_EAR_CNP_FSM_CON:
 831         case WCD938X_EAR_TEST_CTL:
 832         case WCD938X_ANA_NEW_PAGE_REGISTER:
 833         case WCD938X_HPH_NEW_ANA_HPH2:
 834         case WCD938X_HPH_NEW_ANA_HPH3:
 835         case WCD938X_SLEEP_CTL:
 836         case WCD938X_SLEEP_WATCHDOG_CTL:
 837         case WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL:
 838         case WCD938X_MBHC_NEW_CTL_1:
 839         case WCD938X_MBHC_NEW_CTL_2:
 840         case WCD938X_MBHC_NEW_PLUG_DETECT_CTL:
 841         case WCD938X_MBHC_NEW_ZDET_ANA_CTL:
 842         case WCD938X_MBHC_NEW_ZDET_RAMP_CTL:
 843         case WCD938X_TX_NEW_AMIC_MUX_CFG:
 844         case WCD938X_AUX_AUXPA:
 845         case WCD938X_LDORXTX_MODE:
 846         case WCD938X_LDORXTX_CONFIG:
 847         case WCD938X_DIE_CRACK_DIE_CRK_DET_EN:
 848         case WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL:
 849         case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L:
 850         case WCD938X_HPH_NEW_INT_RDAC_VREF_CTL:
 851         case WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL:
 852         case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R:
 853         case WCD938X_HPH_NEW_INT_PA_MISC1:
 854         case WCD938X_HPH_NEW_INT_PA_MISC2:
 855         case WCD938X_HPH_NEW_INT_PA_RDAC_MISC:
 856         case WCD938X_HPH_NEW_INT_HPH_TIMER1:
 857         case WCD938X_HPH_NEW_INT_HPH_TIMER2:
 858         case WCD938X_HPH_NEW_INT_HPH_TIMER3:
 859         case WCD938X_HPH_NEW_INT_HPH_TIMER4:
 860         case WCD938X_HPH_NEW_INT_PA_RDAC_MISC2:
 861         case WCD938X_HPH_NEW_INT_PA_RDAC_MISC3:
 862         case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW:
 863         case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW:
 864         case WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI:
 865         case WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP:
 866         case WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP:
 867         case WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL:
 868         case WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL:
 869         case WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT:
 870         case WCD938X_MBHC_NEW_INT_SPARE_2:
 871         case WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON:
 872         case WCD938X_EAR_INT_NEW_CNP_VCM_CON1:
 873         case WCD938X_EAR_INT_NEW_CNP_VCM_CON2:
 874         case WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS:
 875         case WCD938X_AUX_INT_EN_REG:
 876         case WCD938X_AUX_INT_PA_CTRL:
 877         case WCD938X_AUX_INT_SP_CTRL:
 878         case WCD938X_AUX_INT_DAC_CTRL:
 879         case WCD938X_AUX_INT_CLK_CTRL:
 880         case WCD938X_AUX_INT_TEST_CTRL:
 881         case WCD938X_AUX_INT_MISC:
 882         case WCD938X_LDORXTX_INT_BIAS:
 883         case WCD938X_LDORXTX_INT_STB_LOADS_DTEST:
 884         case WCD938X_LDORXTX_INT_TEST0:
 885         case WCD938X_LDORXTX_INT_STARTUP_TIMER:
 886         case WCD938X_LDORXTX_INT_TEST1:
 887         case WCD938X_SLEEP_INT_WATCHDOG_CTL_1:
 888         case WCD938X_SLEEP_INT_WATCHDOG_CTL_2:
 889         case WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1:
 890         case WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2:
 891         case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2:
 892         case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1:
 893         case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0:
 894         case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M:
 895         case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M:
 896         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1:
 897         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0:
 898         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP:
 899         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1:
 900         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0:
 901         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP:
 902         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0:
 903         case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP:
 904         case WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1:
 905         case WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP:
 906         case WCD938X_TX_COM_NEW_INT_TXADC_INT_L2:
 907         case WCD938X_TX_COM_NEW_INT_TXADC_INT_L1:
 908         case WCD938X_TX_COM_NEW_INT_TXADC_INT_L0:
 909         case WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP:
 910         case WCD938X_DIGITAL_PAGE_REGISTER:
 911         case WCD938X_DIGITAL_SWR_TX_CLK_RATE:
 912         case WCD938X_DIGITAL_CDC_RST_CTL:
 913         case WCD938X_DIGITAL_TOP_CLK_CFG:
 914         case WCD938X_DIGITAL_CDC_ANA_CLK_CTL:
 915         case WCD938X_DIGITAL_CDC_DIG_CLK_CTL:
 916         case WCD938X_DIGITAL_SWR_RST_EN:
 917         case WCD938X_DIGITAL_CDC_PATH_MODE:
 918         case WCD938X_DIGITAL_CDC_RX_RST:
 919         case WCD938X_DIGITAL_CDC_RX0_CTL:
 920         case WCD938X_DIGITAL_CDC_RX1_CTL:
 921         case WCD938X_DIGITAL_CDC_RX2_CTL:
 922         case WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1:
 923         case WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3:
 924         case WCD938X_DIGITAL_CDC_COMP_CTL_0:
 925         case WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL:
 926         case WCD938X_DIGITAL_CDC_HPH_DSM_A1_0:
 927         case WCD938X_DIGITAL_CDC_HPH_DSM_A1_1:
 928         case WCD938X_DIGITAL_CDC_HPH_DSM_A2_0:
 929         case WCD938X_DIGITAL_CDC_HPH_DSM_A2_1:
 930         case WCD938X_DIGITAL_CDC_HPH_DSM_A3_0:
 931         case WCD938X_DIGITAL_CDC_HPH_DSM_A3_1:
 932         case WCD938X_DIGITAL_CDC_HPH_DSM_A4_0:
 933         case WCD938X_DIGITAL_CDC_HPH_DSM_A4_1:
 934         case WCD938X_DIGITAL_CDC_HPH_DSM_A5_0:
 935         case WCD938X_DIGITAL_CDC_HPH_DSM_A5_1:
 936         case WCD938X_DIGITAL_CDC_HPH_DSM_A6_0:
 937         case WCD938X_DIGITAL_CDC_HPH_DSM_A7_0:
 938         case WCD938X_DIGITAL_CDC_HPH_DSM_C_0:
 939         case WCD938X_DIGITAL_CDC_HPH_DSM_C_1:
 940         case WCD938X_DIGITAL_CDC_HPH_DSM_C_2:
 941         case WCD938X_DIGITAL_CDC_HPH_DSM_C_3:
 942         case WCD938X_DIGITAL_CDC_HPH_DSM_R1:
 943         case WCD938X_DIGITAL_CDC_HPH_DSM_R2:
 944         case WCD938X_DIGITAL_CDC_HPH_DSM_R3:
 945         case WCD938X_DIGITAL_CDC_HPH_DSM_R4:
 946         case WCD938X_DIGITAL_CDC_HPH_DSM_R5:
 947         case WCD938X_DIGITAL_CDC_HPH_DSM_R6:
 948         case WCD938X_DIGITAL_CDC_HPH_DSM_R7:
 949         case WCD938X_DIGITAL_CDC_AUX_DSM_A1_0:
 950         case WCD938X_DIGITAL_CDC_AUX_DSM_A1_1:
 951         case WCD938X_DIGITAL_CDC_AUX_DSM_A2_0:
 952         case WCD938X_DIGITAL_CDC_AUX_DSM_A2_1:
 953         case WCD938X_DIGITAL_CDC_AUX_DSM_A3_0:
 954         case WCD938X_DIGITAL_CDC_AUX_DSM_A3_1:
 955         case WCD938X_DIGITAL_CDC_AUX_DSM_A4_0:
 956         case WCD938X_DIGITAL_CDC_AUX_DSM_A4_1:
 957         case WCD938X_DIGITAL_CDC_AUX_DSM_A5_0:
 958         case WCD938X_DIGITAL_CDC_AUX_DSM_A5_1:
 959         case WCD938X_DIGITAL_CDC_AUX_DSM_A6_0:
 960         case WCD938X_DIGITAL_CDC_AUX_DSM_A7_0:
 961         case WCD938X_DIGITAL_CDC_AUX_DSM_C_0:
 962         case WCD938X_DIGITAL_CDC_AUX_DSM_C_1:
 963         case WCD938X_DIGITAL_CDC_AUX_DSM_C_2:
 964         case WCD938X_DIGITAL_CDC_AUX_DSM_C_3:
 965         case WCD938X_DIGITAL_CDC_AUX_DSM_R1:
 966         case WCD938X_DIGITAL_CDC_AUX_DSM_R2:
 967         case WCD938X_DIGITAL_CDC_AUX_DSM_R3:
 968         case WCD938X_DIGITAL_CDC_AUX_DSM_R4:
 969         case WCD938X_DIGITAL_CDC_AUX_DSM_R5:
 970         case WCD938X_DIGITAL_CDC_AUX_DSM_R6:
 971         case WCD938X_DIGITAL_CDC_AUX_DSM_R7:
 972         case WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0:
 973         case WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1:
 974         case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0:
 975         case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1:
 976         case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2:
 977         case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0:
 978         case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1:
 979         case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2:
 980         case WCD938X_DIGITAL_CDC_HPH_GAIN_CTL:
 981         case WCD938X_DIGITAL_CDC_AUX_GAIN_CTL:
 982         case WCD938X_DIGITAL_CDC_EAR_PATH_CTL:
 983         case WCD938X_DIGITAL_CDC_SWR_CLH:
 984         case WCD938X_DIGITAL_SWR_CLH_BYP:
 985         case WCD938X_DIGITAL_CDC_TX0_CTL:
 986         case WCD938X_DIGITAL_CDC_TX1_CTL:
 987         case WCD938X_DIGITAL_CDC_TX2_CTL:
 988         case WCD938X_DIGITAL_CDC_TX_RST:
 989         case WCD938X_DIGITAL_CDC_REQ_CTL:
 990         case WCD938X_DIGITAL_CDC_RST:
 991         case WCD938X_DIGITAL_CDC_AMIC_CTL:
 992         case WCD938X_DIGITAL_CDC_DMIC_CTL:
 993         case WCD938X_DIGITAL_CDC_DMIC1_CTL:
 994         case WCD938X_DIGITAL_CDC_DMIC2_CTL:
 995         case WCD938X_DIGITAL_CDC_DMIC3_CTL:
 996         case WCD938X_DIGITAL_CDC_DMIC4_CTL:
 997         case WCD938X_DIGITAL_EFUSE_PRG_CTL:
 998         case WCD938X_DIGITAL_EFUSE_CTL:
 999         case WCD938X_DIGITAL_CDC_DMIC_RATE_1_2:
1000         case WCD938X_DIGITAL_CDC_DMIC_RATE_3_4:
1001         case WCD938X_DIGITAL_PDM_WD_CTL0:
1002         case WCD938X_DIGITAL_PDM_WD_CTL1:
1003         case WCD938X_DIGITAL_PDM_WD_CTL2:
1004         case WCD938X_DIGITAL_INTR_MODE:
1005         case WCD938X_DIGITAL_INTR_MASK_0:
1006         case WCD938X_DIGITAL_INTR_MASK_1:
1007         case WCD938X_DIGITAL_INTR_MASK_2:
1008         case WCD938X_DIGITAL_INTR_CLEAR_0:
1009         case WCD938X_DIGITAL_INTR_CLEAR_1:
1010         case WCD938X_DIGITAL_INTR_CLEAR_2:
1011         case WCD938X_DIGITAL_INTR_LEVEL_0:
1012         case WCD938X_DIGITAL_INTR_LEVEL_1:
1013         case WCD938X_DIGITAL_INTR_LEVEL_2:
1014         case WCD938X_DIGITAL_INTR_SET_0:
1015         case WCD938X_DIGITAL_INTR_SET_1:
1016         case WCD938X_DIGITAL_INTR_SET_2:
1017         case WCD938X_DIGITAL_INTR_TEST_0:
1018         case WCD938X_DIGITAL_INTR_TEST_1:
1019         case WCD938X_DIGITAL_INTR_TEST_2:
1020         case WCD938X_DIGITAL_TX_MODE_DBG_EN:
1021         case WCD938X_DIGITAL_TX_MODE_DBG_0_1:
1022         case WCD938X_DIGITAL_TX_MODE_DBG_2_3:
1023         case WCD938X_DIGITAL_LB_IN_SEL_CTL:
1024         case WCD938X_DIGITAL_LOOP_BACK_MODE:
1025         case WCD938X_DIGITAL_SWR_DAC_TEST:
1026         case WCD938X_DIGITAL_SWR_HM_TEST_RX_0:
1027         case WCD938X_DIGITAL_SWR_HM_TEST_TX_0:
1028         case WCD938X_DIGITAL_SWR_HM_TEST_RX_1:
1029         case WCD938X_DIGITAL_SWR_HM_TEST_TX_1:
1030         case WCD938X_DIGITAL_SWR_HM_TEST_TX_2:
1031         case WCD938X_DIGITAL_PAD_CTL_SWR_0:
1032         case WCD938X_DIGITAL_PAD_CTL_SWR_1:
1033         case WCD938X_DIGITAL_I2C_CTL:
1034         case WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE:
1035         case WCD938X_DIGITAL_EFUSE_TEST_CTL_0:
1036         case WCD938X_DIGITAL_EFUSE_TEST_CTL_1:
1037         case WCD938X_DIGITAL_PAD_CTL_PDM_RX0:
1038         case WCD938X_DIGITAL_PAD_CTL_PDM_RX1:
1039         case WCD938X_DIGITAL_PAD_CTL_PDM_TX0:
1040         case WCD938X_DIGITAL_PAD_CTL_PDM_TX1:
1041         case WCD938X_DIGITAL_PAD_CTL_PDM_TX2:
1042         case WCD938X_DIGITAL_PAD_INP_DIS_0:
1043         case WCD938X_DIGITAL_PAD_INP_DIS_1:
1044         case WCD938X_DIGITAL_DRIVE_STRENGTH_0:
1045         case WCD938X_DIGITAL_DRIVE_STRENGTH_1:
1046         case WCD938X_DIGITAL_DRIVE_STRENGTH_2:
1047         case WCD938X_DIGITAL_RX_DATA_EDGE_CTL:
1048         case WCD938X_DIGITAL_TX_DATA_EDGE_CTL:
1049         case WCD938X_DIGITAL_GPIO_MODE:
1050         case WCD938X_DIGITAL_PIN_CTL_OE:
1051         case WCD938X_DIGITAL_PIN_CTL_DATA_0:
1052         case WCD938X_DIGITAL_PIN_CTL_DATA_1:
1053         case WCD938X_DIGITAL_DIG_DEBUG_CTL:
1054         case WCD938X_DIGITAL_DIG_DEBUG_EN:
1055         case WCD938X_DIGITAL_ANA_CSR_DBG_ADD:
1056         case WCD938X_DIGITAL_ANA_CSR_DBG_CTL:
1057         case WCD938X_DIGITAL_SSP_DBG:
1058         case WCD938X_DIGITAL_SPARE_0:
1059         case WCD938X_DIGITAL_SPARE_1:
1060         case WCD938X_DIGITAL_SPARE_2:
1061         case WCD938X_DIGITAL_TX_REQ_FB_CTL_0:
1062         case WCD938X_DIGITAL_TX_REQ_FB_CTL_1:
1063         case WCD938X_DIGITAL_TX_REQ_FB_CTL_2:
1064         case WCD938X_DIGITAL_TX_REQ_FB_CTL_3:
1065         case WCD938X_DIGITAL_TX_REQ_FB_CTL_4:
1066         case WCD938X_DIGITAL_DEM_BYPASS_DATA0:
1067         case WCD938X_DIGITAL_DEM_BYPASS_DATA1:
1068         case WCD938X_DIGITAL_DEM_BYPASS_DATA2:
1069         case WCD938X_DIGITAL_DEM_BYPASS_DATA3:
1070                 return true;
1071         }
1072
1073         return false;
1074 }
1075
1076 static bool wcd938x_readonly_register(struct device *dev, unsigned int reg)
1077 {
1078         switch (reg) {
1079         case WCD938X_ANA_MBHC_RESULT_1:
1080         case WCD938X_ANA_MBHC_RESULT_2:
1081         case WCD938X_ANA_MBHC_RESULT_3:
1082         case WCD938X_MBHC_MOISTURE_DET_FSM_STATUS:
1083         case WCD938X_TX_1_2_SAR2_ERR:
1084         case WCD938X_TX_1_2_SAR1_ERR:
1085         case WCD938X_TX_3_4_SAR4_ERR:
1086         case WCD938X_TX_3_4_SAR3_ERR:
1087         case WCD938X_HPH_L_STATUS:
1088         case WCD938X_HPH_R_STATUS:
1089         case WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS:
1090         case WCD938X_EAR_STATUS_REG_1:
1091         case WCD938X_EAR_STATUS_REG_2:
1092         case WCD938X_MBHC_NEW_FSM_STATUS:
1093         case WCD938X_MBHC_NEW_ADC_RESULT:
1094         case WCD938X_DIE_CRACK_DIE_CRK_DET_OUT:
1095         case WCD938X_AUX_INT_STATUS_REG:
1096         case WCD938X_LDORXTX_INT_STATUS:
1097         case WCD938X_DIGITAL_CHIP_ID0:
1098         case WCD938X_DIGITAL_CHIP_ID1:
1099         case WCD938X_DIGITAL_CHIP_ID2:
1100         case WCD938X_DIGITAL_CHIP_ID3:
1101         case WCD938X_DIGITAL_INTR_STATUS_0:
1102         case WCD938X_DIGITAL_INTR_STATUS_1:
1103         case WCD938X_DIGITAL_INTR_STATUS_2:
1104         case WCD938X_DIGITAL_INTR_CLEAR_0:
1105         case WCD938X_DIGITAL_INTR_CLEAR_1:
1106         case WCD938X_DIGITAL_INTR_CLEAR_2:
1107         case WCD938X_DIGITAL_SWR_HM_TEST_0:
1108         case WCD938X_DIGITAL_SWR_HM_TEST_1:
1109         case WCD938X_DIGITAL_EFUSE_T_DATA_0:
1110         case WCD938X_DIGITAL_EFUSE_T_DATA_1:
1111         case WCD938X_DIGITAL_PIN_STATUS_0:
1112         case WCD938X_DIGITAL_PIN_STATUS_1:
1113         case WCD938X_DIGITAL_MODE_STATUS_0:
1114         case WCD938X_DIGITAL_MODE_STATUS_1:
1115         case WCD938X_DIGITAL_EFUSE_REG_0:
1116         case WCD938X_DIGITAL_EFUSE_REG_1:
1117         case WCD938X_DIGITAL_EFUSE_REG_2:
1118         case WCD938X_DIGITAL_EFUSE_REG_3:
1119         case WCD938X_DIGITAL_EFUSE_REG_4:
1120         case WCD938X_DIGITAL_EFUSE_REG_5:
1121         case WCD938X_DIGITAL_EFUSE_REG_6:
1122         case WCD938X_DIGITAL_EFUSE_REG_7:
1123         case WCD938X_DIGITAL_EFUSE_REG_8:
1124         case WCD938X_DIGITAL_EFUSE_REG_9:
1125         case WCD938X_DIGITAL_EFUSE_REG_10:
1126         case WCD938X_DIGITAL_EFUSE_REG_11:
1127         case WCD938X_DIGITAL_EFUSE_REG_12:
1128         case WCD938X_DIGITAL_EFUSE_REG_13:
1129         case WCD938X_DIGITAL_EFUSE_REG_14:
1130         case WCD938X_DIGITAL_EFUSE_REG_15:
1131         case WCD938X_DIGITAL_EFUSE_REG_16:
1132         case WCD938X_DIGITAL_EFUSE_REG_17:
1133         case WCD938X_DIGITAL_EFUSE_REG_18:
1134         case WCD938X_DIGITAL_EFUSE_REG_19:
1135         case WCD938X_DIGITAL_EFUSE_REG_20:
1136         case WCD938X_DIGITAL_EFUSE_REG_21:
1137         case WCD938X_DIGITAL_EFUSE_REG_22:
1138         case WCD938X_DIGITAL_EFUSE_REG_23:
1139         case WCD938X_DIGITAL_EFUSE_REG_24:
1140         case WCD938X_DIGITAL_EFUSE_REG_25:
1141         case WCD938X_DIGITAL_EFUSE_REG_26:
1142         case WCD938X_DIGITAL_EFUSE_REG_27:
1143         case WCD938X_DIGITAL_EFUSE_REG_28:
1144         case WCD938X_DIGITAL_EFUSE_REG_29:
1145         case WCD938X_DIGITAL_EFUSE_REG_30:
1146         case WCD938X_DIGITAL_EFUSE_REG_31:
1147                 return true;
1148         }
1149         return false;
1150 }
1151
1152 static bool wcd938x_readable_register(struct device *dev, unsigned int reg)
1153 {
1154         bool ret;
1155
1156         ret = wcd938x_readonly_register(dev, reg);
1157         if (!ret)
1158                 return wcd938x_rdwr_register(dev, reg);
1159
1160         return ret;
1161 }
1162
1163 static bool wcd938x_writeable_register(struct device *dev, unsigned int reg)
1164 {
1165         return wcd938x_rdwr_register(dev, reg);
1166 }
1167
1168 static bool wcd938x_volatile_register(struct device *dev, unsigned int reg)
1169 {
1170         if (reg <= WCD938X_BASE_ADDRESS)
1171                 return false;
1172
1173         if (reg == WCD938X_DIGITAL_SWR_TX_CLK_RATE)
1174                 return true;
1175
1176         if (wcd938x_readonly_register(dev, reg))
1177                 return true;
1178
1179         return false;
1180 }
1181
1182 static const struct regmap_config wcd938x_regmap_config = {
1183         .name = "wcd938x_csr",
1184         .reg_bits = 32,
1185         .val_bits = 8,
1186         .cache_type = REGCACHE_MAPLE,
1187         .reg_defaults = wcd938x_defaults,
1188         .num_reg_defaults = ARRAY_SIZE(wcd938x_defaults),
1189         .max_register = WCD938X_MAX_REGISTER,
1190         .readable_reg = wcd938x_readable_register,
1191         .writeable_reg = wcd938x_writeable_register,
1192         .volatile_reg = wcd938x_volatile_register,
1193 };
1194
1195 static const struct sdw_slave_ops wcd9380_slave_ops = {
1196         .update_status = wcd9380_update_status,
1197         .interrupt_callback = wcd9380_interrupt_callback,
1198         .bus_config = wcd9380_bus_config,
1199 };
1200
1201 static int wcd938x_sdw_component_bind(struct device *dev,
1202                                       struct device *master, void *data)
1203 {
1204         return 0;
1205 }
1206
1207 static void wcd938x_sdw_component_unbind(struct device *dev,
1208                                          struct device *master, void *data)
1209 {
1210 }
1211
1212 static const struct component_ops wcd938x_sdw_component_ops = {
1213         .bind   = wcd938x_sdw_component_bind,
1214         .unbind = wcd938x_sdw_component_unbind,
1215 };
1216
1217 static int wcd9380_probe(struct sdw_slave *pdev,
1218                          const struct sdw_device_id *id)
1219 {
1220         struct device *dev = &pdev->dev;
1221         struct wcd938x_sdw_priv *wcd;
1222         int ret;
1223
1224         wcd = devm_kzalloc(dev, sizeof(*wcd), GFP_KERNEL);
1225         if (!wcd)
1226                 return -ENOMEM;
1227
1228         /**
1229          * Port map index starts with 0, however the data port for this codec
1230          * are from index 1
1231          */
1232         if (of_property_read_bool(dev->of_node, "qcom,tx-port-mapping")) {
1233                 wcd->is_tx = true;
1234                 ret = of_property_read_u32_array(dev->of_node, "qcom,tx-port-mapping",
1235                                                  &pdev->m_port_map[1],
1236                                                  WCD938X_MAX_TX_SWR_PORTS);
1237         } else {
1238                 ret = of_property_read_u32_array(dev->of_node, "qcom,rx-port-mapping",
1239                                                  &pdev->m_port_map[1],
1240                                                  WCD938X_MAX_SWR_PORTS);
1241         }
1242
1243         if (ret < 0)
1244                 dev_info(dev, "Static Port mapping not specified\n");
1245
1246         wcd->sdev = pdev;
1247         dev_set_drvdata(dev, wcd);
1248
1249         pdev->prop.scp_int1_mask = SDW_SCP_INT1_IMPL_DEF |
1250                                         SDW_SCP_INT1_BUS_CLASH |
1251                                         SDW_SCP_INT1_PARITY;
1252         pdev->prop.lane_control_support = true;
1253         pdev->prop.simple_clk_stop_capable = true;
1254         if (wcd->is_tx) {
1255                 pdev->prop.source_ports = GENMASK(WCD938X_MAX_SWR_PORTS, 0);
1256                 pdev->prop.src_dpn_prop = wcd938x_dpn_prop;
1257                 wcd->ch_info = &wcd938x_sdw_tx_ch_info[0];
1258                 pdev->prop.wake_capable = true;
1259         } else {
1260                 pdev->prop.sink_ports = GENMASK(WCD938X_MAX_SWR_PORTS, 0);
1261                 pdev->prop.sink_dpn_prop = wcd938x_dpn_prop;
1262                 wcd->ch_info = &wcd938x_sdw_rx_ch_info[0];
1263         }
1264
1265         if (wcd->is_tx) {
1266                 wcd->regmap = devm_regmap_init_sdw(pdev, &wcd938x_regmap_config);
1267                 if (IS_ERR(wcd->regmap))
1268                         return dev_err_probe(dev, PTR_ERR(wcd->regmap),
1269                                              "Regmap init failed\n");
1270
1271                 /* Start in cache-only until device is enumerated */
1272                 regcache_cache_only(wcd->regmap, true);
1273         }
1274
1275         pm_runtime_set_autosuspend_delay(dev, 3000);
1276         pm_runtime_use_autosuspend(dev);
1277         pm_runtime_mark_last_busy(dev);
1278         pm_runtime_set_active(dev);
1279         pm_runtime_enable(dev);
1280
1281         return component_add(dev, &wcd938x_sdw_component_ops);
1282 }
1283
1284 static const struct sdw_device_id wcd9380_slave_id[] = {
1285         SDW_SLAVE_ENTRY(0x0217, 0x10d, 0),
1286         {},
1287 };
1288 MODULE_DEVICE_TABLE(sdw, wcd9380_slave_id);
1289
1290 static int __maybe_unused wcd938x_sdw_runtime_suspend(struct device *dev)
1291 {
1292         struct wcd938x_sdw_priv *wcd = dev_get_drvdata(dev);
1293
1294         if (wcd->regmap) {
1295                 regcache_cache_only(wcd->regmap, true);
1296                 regcache_mark_dirty(wcd->regmap);
1297         }
1298
1299         return 0;
1300 }
1301
1302 static int __maybe_unused wcd938x_sdw_runtime_resume(struct device *dev)
1303 {
1304         struct wcd938x_sdw_priv *wcd = dev_get_drvdata(dev);
1305
1306         if (wcd->regmap) {
1307                 regcache_cache_only(wcd->regmap, false);
1308                 regcache_sync(wcd->regmap);
1309         }
1310
1311         pm_runtime_mark_last_busy(dev);
1312
1313         return 0;
1314 }
1315
1316 static const struct dev_pm_ops wcd938x_sdw_pm_ops = {
1317         SET_RUNTIME_PM_OPS(wcd938x_sdw_runtime_suspend, wcd938x_sdw_runtime_resume, NULL)
1318 };
1319
1320
1321 static struct sdw_driver wcd9380_codec_driver = {
1322         .probe  = wcd9380_probe,
1323         .ops = &wcd9380_slave_ops,
1324         .id_table = wcd9380_slave_id,
1325         .driver = {
1326                 .name   = "wcd9380-codec",
1327                 .pm = &wcd938x_sdw_pm_ops,
1328         }
1329 };
1330 module_sdw_driver(wcd9380_codec_driver);
1331
1332 MODULE_DESCRIPTION("WCD938X SDW codec driver");
1333 MODULE_LICENSE("GPL");