linux/sound/soc/codecs/isabelle.c
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   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * isabelle.c - Low power high fidelity audio codec driver
   4 *
   5 * Copyright (c) 2012 Texas Instruments, Inc
   6 *
   7 * Initially based on sound/soc/codecs/twl6040.c
   8 */
   9#include <linux/module.h>
  10#include <linux/moduleparam.h>
  11#include <linux/kernel.h>
  12#include <linux/init.h>
  13#include <linux/delay.h>
  14#include <linux/pm.h>
  15#include <linux/regmap.h>
  16#include <linux/i2c.h>
  17#include <linux/slab.h>
  18#include <sound/core.h>
  19#include <sound/pcm.h>
  20#include <sound/pcm_params.h>
  21#include <sound/soc.h>
  22#include <sound/soc-dapm.h>
  23#include <sound/tlv.h>
  24#include <sound/jack.h>
  25#include <sound/initval.h>
  26#include <asm/div64.h>
  27#include "isabelle.h"
  28
  29
  30/* Register default values for ISABELLE driver. */
  31static const struct reg_default isabelle_reg_defs[] = {
  32        { 0, 0x00 },
  33        { 1, 0x00 },
  34        { 2, 0x00 },
  35        { 3, 0x00 },
  36        { 4, 0x00 },
  37        { 5, 0x00 },
  38        { 6, 0x00 },
  39        { 7, 0x00 },
  40        { 8, 0x00 },
  41        { 9, 0x00 },
  42        { 10, 0x00 },
  43        { 11, 0x00 },
  44        { 12, 0x00 },
  45        { 13, 0x00 },
  46        { 14, 0x00 },
  47        { 15, 0x00 },
  48        { 16, 0x00 },
  49        { 17, 0x00 },
  50        { 18, 0x00 },
  51        { 19, 0x00 },
  52        { 20, 0x00 },
  53        { 21, 0x02 },
  54        { 22, 0x02 },
  55        { 23, 0x02 },
  56        { 24, 0x02 },
  57        { 25, 0x0F },
  58        { 26, 0x8F },
  59        { 27, 0x0F },
  60        { 28, 0x8F },
  61        { 29, 0x00 },
  62        { 30, 0x00 },
  63        { 31, 0x00 },
  64        { 32, 0x00 },
  65        { 33, 0x00 },
  66        { 34, 0x00 },
  67        { 35, 0x00 },
  68        { 36, 0x00 },
  69        { 37, 0x00 },
  70        { 38, 0x00 },
  71        { 39, 0x00 },
  72        { 40, 0x00 },
  73        { 41, 0x00 },
  74        { 42, 0x00 },
  75        { 43, 0x00 },
  76        { 44, 0x00 },
  77        { 45, 0x00 },
  78        { 46, 0x00 },
  79        { 47, 0x00 },
  80        { 48, 0x00 },
  81        { 49, 0x00 },
  82        { 50, 0x00 },
  83        { 51, 0x00 },
  84        { 52, 0x00 },
  85        { 53, 0x00 },
  86        { 54, 0x00 },
  87        { 55, 0x00 },
  88        { 56, 0x00 },
  89        { 57, 0x00 },
  90        { 58, 0x00 },
  91        { 59, 0x00 },
  92        { 60, 0x00 },
  93        { 61, 0x00 },
  94        { 62, 0x00 },
  95        { 63, 0x00 },
  96        { 64, 0x00 },
  97        { 65, 0x00 },
  98        { 66, 0x00 },
  99        { 67, 0x00 },
 100        { 68, 0x00 },
 101        { 69, 0x90 },
 102        { 70, 0x90 },
 103        { 71, 0x90 },
 104        { 72, 0x00 },
 105        { 73, 0x00 },
 106        { 74, 0x00 },
 107        { 75, 0x00 },
 108        { 76, 0x00 },
 109        { 77, 0x00 },
 110        { 78, 0x00 },
 111        { 79, 0x00 },
 112        { 80, 0x00 },
 113        { 81, 0x00 },
 114        { 82, 0x00 },
 115        { 83, 0x00 },
 116        { 84, 0x00 },
 117        { 85, 0x07 },
 118        { 86, 0x00 },
 119        { 87, 0x00 },
 120        { 88, 0x00 },
 121        { 89, 0x07 },
 122        { 90, 0x80 },
 123        { 91, 0x07 },
 124        { 92, 0x07 },
 125        { 93, 0x00 },
 126        { 94, 0x00 },
 127        { 95, 0x00 },
 128        { 96, 0x00 },
 129        { 97, 0x00 },
 130        { 98, 0x00 },
 131        { 99, 0x00 },
 132};
 133
 134static const char *isabelle_rx1_texts[] = {"VRX1", "ARX1"};
 135static const char *isabelle_rx2_texts[] = {"VRX2", "ARX2"};
 136
 137static const struct soc_enum isabelle_rx1_enum[] = {
 138        SOC_ENUM_SINGLE(ISABELLE_VOICE_HPF_CFG_REG, 3,
 139                        ARRAY_SIZE(isabelle_rx1_texts), isabelle_rx1_texts),
 140        SOC_ENUM_SINGLE(ISABELLE_AUDIO_HPF_CFG_REG, 5,
 141                        ARRAY_SIZE(isabelle_rx1_texts), isabelle_rx1_texts),
 142};
 143
 144static const struct soc_enum isabelle_rx2_enum[] = {
 145        SOC_ENUM_SINGLE(ISABELLE_VOICE_HPF_CFG_REG, 2,
 146                        ARRAY_SIZE(isabelle_rx2_texts), isabelle_rx2_texts),
 147        SOC_ENUM_SINGLE(ISABELLE_AUDIO_HPF_CFG_REG, 4,
 148                        ARRAY_SIZE(isabelle_rx2_texts), isabelle_rx2_texts),
 149};
 150
 151/* Headset DAC playback switches */
 152static const struct snd_kcontrol_new rx1_mux_controls =
 153        SOC_DAPM_ENUM("Route", isabelle_rx1_enum);
 154
 155static const struct snd_kcontrol_new rx2_mux_controls =
 156        SOC_DAPM_ENUM("Route", isabelle_rx2_enum);
 157
 158/* TX input selection */
 159static const char *isabelle_atx_texts[] = {"AMIC1", "DMIC"};
 160static const char *isabelle_vtx_texts[] = {"AMIC2", "DMIC"};
 161
 162static const struct soc_enum isabelle_atx_enum[] = {
 163        SOC_ENUM_SINGLE(ISABELLE_AMIC_CFG_REG, 7,
 164                        ARRAY_SIZE(isabelle_atx_texts), isabelle_atx_texts),
 165        SOC_ENUM_SINGLE(ISABELLE_DMIC_CFG_REG, 0,
 166                        ARRAY_SIZE(isabelle_atx_texts), isabelle_atx_texts),
 167};
 168
 169static const struct soc_enum isabelle_vtx_enum[] = {
 170        SOC_ENUM_SINGLE(ISABELLE_AMIC_CFG_REG, 6,
 171                        ARRAY_SIZE(isabelle_vtx_texts), isabelle_vtx_texts),
 172        SOC_ENUM_SINGLE(ISABELLE_DMIC_CFG_REG, 0,
 173                        ARRAY_SIZE(isabelle_vtx_texts), isabelle_vtx_texts),
 174};
 175
 176static const struct snd_kcontrol_new atx_mux_controls =
 177        SOC_DAPM_ENUM("Route", isabelle_atx_enum);
 178
 179static const struct snd_kcontrol_new vtx_mux_controls =
 180        SOC_DAPM_ENUM("Route", isabelle_vtx_enum);
 181
 182/* Left analog microphone selection */
 183static const char *isabelle_amic1_texts[] = {
 184        "Main Mic", "Headset Mic", "Aux/FM Left"};
 185
 186/* Left analog microphone selection */
 187static const char *isabelle_amic2_texts[] = {"Sub Mic", "Aux/FM Right"};
 188
 189static SOC_ENUM_SINGLE_DECL(isabelle_amic1_enum,
 190                            ISABELLE_AMIC_CFG_REG, 5,
 191                            isabelle_amic1_texts);
 192
 193static SOC_ENUM_SINGLE_DECL(isabelle_amic2_enum,
 194                            ISABELLE_AMIC_CFG_REG, 4,
 195                            isabelle_amic2_texts);
 196
 197static const struct snd_kcontrol_new amic1_control =
 198        SOC_DAPM_ENUM("Route", isabelle_amic1_enum);
 199
 200static const struct snd_kcontrol_new amic2_control =
 201        SOC_DAPM_ENUM("Route", isabelle_amic2_enum);
 202
 203static const char *isabelle_st_audio_texts[] = {"ATX1", "ATX2"};
 204
 205static const char *isabelle_st_voice_texts[] = {"VTX1", "VTX2"};
 206
 207static const struct soc_enum isabelle_st_audio_enum[] = {
 208        SOC_ENUM_SINGLE(ISABELLE_ATX_STPGA1_CFG_REG, 7,
 209                        ARRAY_SIZE(isabelle_st_audio_texts),
 210                        isabelle_st_audio_texts),
 211        SOC_ENUM_SINGLE(ISABELLE_ATX_STPGA2_CFG_REG, 7,
 212                        ARRAY_SIZE(isabelle_st_audio_texts),
 213                        isabelle_st_audio_texts),
 214};
 215
 216static const struct soc_enum isabelle_st_voice_enum[] = {
 217        SOC_ENUM_SINGLE(ISABELLE_VTX_STPGA1_CFG_REG, 7,
 218                        ARRAY_SIZE(isabelle_st_voice_texts),
 219                        isabelle_st_voice_texts),
 220        SOC_ENUM_SINGLE(ISABELLE_VTX2_STPGA2_CFG_REG, 7,
 221                        ARRAY_SIZE(isabelle_st_voice_texts),
 222                        isabelle_st_voice_texts),
 223};
 224
 225static const struct snd_kcontrol_new st_audio_control =
 226        SOC_DAPM_ENUM("Route", isabelle_st_audio_enum);
 227
 228static const struct snd_kcontrol_new st_voice_control =
 229        SOC_DAPM_ENUM("Route", isabelle_st_voice_enum);
 230
 231/* Mixer controls */
 232static const struct snd_kcontrol_new isabelle_hs_left_mixer_controls[] = {
 233SOC_DAPM_SINGLE("DAC1L Playback Switch", ISABELLE_HSDRV_CFG1_REG, 7, 1, 0),
 234SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_HSDRV_CFG1_REG, 6, 1, 0),
 235};
 236
 237static const struct snd_kcontrol_new isabelle_hs_right_mixer_controls[] = {
 238SOC_DAPM_SINGLE("DAC1R Playback Switch", ISABELLE_HSDRV_CFG1_REG, 5, 1, 0),
 239SOC_DAPM_SINGLE("APGA2 Playback Switch", ISABELLE_HSDRV_CFG1_REG, 4, 1, 0),
 240};
 241
 242static const struct snd_kcontrol_new isabelle_hf_left_mixer_controls[] = {
 243SOC_DAPM_SINGLE("DAC2L Playback Switch", ISABELLE_HFLPGA_CFG_REG, 7, 1, 0),
 244SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_HFLPGA_CFG_REG, 6, 1, 0),
 245};
 246
 247static const struct snd_kcontrol_new isabelle_hf_right_mixer_controls[] = {
 248SOC_DAPM_SINGLE("DAC2R Playback Switch", ISABELLE_HFRPGA_CFG_REG, 7, 1, 0),
 249SOC_DAPM_SINGLE("APGA2 Playback Switch", ISABELLE_HFRPGA_CFG_REG, 6, 1, 0),
 250};
 251
 252static const struct snd_kcontrol_new isabelle_ep_mixer_controls[] = {
 253SOC_DAPM_SINGLE("DAC2L Playback Switch", ISABELLE_EARDRV_CFG1_REG, 7, 1, 0),
 254SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_EARDRV_CFG1_REG, 6, 1, 0),
 255};
 256
 257static const struct snd_kcontrol_new isabelle_aux_left_mixer_controls[] = {
 258SOC_DAPM_SINGLE("DAC3L Playback Switch", ISABELLE_LINEAMP_CFG_REG, 7, 1, 0),
 259SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_LINEAMP_CFG_REG, 6, 1, 0),
 260};
 261
 262static const struct snd_kcontrol_new isabelle_aux_right_mixer_controls[] = {
 263SOC_DAPM_SINGLE("DAC3R Playback Switch", ISABELLE_LINEAMP_CFG_REG, 5, 1, 0),
 264SOC_DAPM_SINGLE("APGA2 Playback Switch", ISABELLE_LINEAMP_CFG_REG, 4, 1, 0),
 265};
 266
 267static const struct snd_kcontrol_new isabelle_dpga1_left_mixer_controls[] = {
 268SOC_DAPM_SINGLE("RX1 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 7, 1, 0),
 269SOC_DAPM_SINGLE("RX3 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 6, 1, 0),
 270SOC_DAPM_SINGLE("RX5 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 5, 1, 0),
 271};
 272
 273static const struct snd_kcontrol_new isabelle_dpga1_right_mixer_controls[] = {
 274SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 3, 1, 0),
 275SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 2, 1, 0),
 276SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 1, 1, 0),
 277};
 278
 279static const struct snd_kcontrol_new isabelle_dpga2_left_mixer_controls[] = {
 280SOC_DAPM_SINGLE("RX1 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 7, 1, 0),
 281SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 6, 1, 0),
 282SOC_DAPM_SINGLE("RX3 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 5, 1, 0),
 283SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 4, 1, 0),
 284SOC_DAPM_SINGLE("RX5 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 3, 1, 0),
 285SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 2, 1, 0),
 286};
 287
 288static const struct snd_kcontrol_new isabelle_dpga2_right_mixer_controls[] = {
 289SOC_DAPM_SINGLE("USNC Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 7, 1, 0),
 290SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 3, 1, 0),
 291SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 2, 1, 0),
 292SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 1, 1, 0),
 293};
 294
 295static const struct snd_kcontrol_new isabelle_dpga3_left_mixer_controls[] = {
 296SOC_DAPM_SINGLE("RX1 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 7, 1, 0),
 297SOC_DAPM_SINGLE("RX3 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 6, 1, 0),
 298SOC_DAPM_SINGLE("RX5 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 5, 1, 0),
 299};
 300
 301static const struct snd_kcontrol_new isabelle_dpga3_right_mixer_controls[] = {
 302SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 3, 1, 0),
 303SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 2, 1, 0),
 304SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 1, 1, 0),
 305};
 306
 307static const struct snd_kcontrol_new isabelle_rx1_mixer_controls[] = {
 308SOC_DAPM_SINGLE("ST1 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 7, 1, 0),
 309SOC_DAPM_SINGLE("DL1 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 6, 1, 0),
 310};
 311
 312static const struct snd_kcontrol_new isabelle_rx2_mixer_controls[] = {
 313SOC_DAPM_SINGLE("ST2 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 5, 1, 0),
 314SOC_DAPM_SINGLE("DL2 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 4, 1, 0),
 315};
 316
 317static const struct snd_kcontrol_new isabelle_rx3_mixer_controls[] = {
 318SOC_DAPM_SINGLE("ST1 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 3, 1, 0),
 319SOC_DAPM_SINGLE("DL3 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 2, 1, 0),
 320};
 321
 322static const struct snd_kcontrol_new isabelle_rx4_mixer_controls[] = {
 323SOC_DAPM_SINGLE("ST2 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 1, 1, 0),
 324SOC_DAPM_SINGLE("DL4 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 0, 1, 0),
 325};
 326
 327static const struct snd_kcontrol_new isabelle_rx5_mixer_controls[] = {
 328SOC_DAPM_SINGLE("ST1 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 7, 1, 0),
 329SOC_DAPM_SINGLE("DL5 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 6, 1, 0),
 330};
 331
 332static const struct snd_kcontrol_new isabelle_rx6_mixer_controls[] = {
 333SOC_DAPM_SINGLE("ST2 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 5, 1, 0),
 334SOC_DAPM_SINGLE("DL6 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 4, 1, 0),
 335};
 336
 337static const struct snd_kcontrol_new ep_path_enable_control =
 338        SOC_DAPM_SINGLE("Switch", ISABELLE_EARDRV_CFG2_REG, 0, 1, 0);
 339
 340/* TLV Declarations */
 341static const DECLARE_TLV_DB_SCALE(mic_amp_tlv, 0, 100, 0);
 342static const DECLARE_TLV_DB_SCALE(afm_amp_tlv, -3300, 300, 0);
 343static const DECLARE_TLV_DB_SCALE(dac_tlv, -1200, 200, 0);
 344static const DECLARE_TLV_DB_SCALE(hf_tlv, -5000, 200, 0);
 345
 346/* from -63 to 0 dB in 1 dB steps */
 347static const DECLARE_TLV_DB_SCALE(dpga_tlv, -6300, 100, 1);
 348
 349/* from -63 to 9 dB in 1 dB steps */
 350static const DECLARE_TLV_DB_SCALE(rx_tlv, -6300, 100, 1);
 351
 352static const DECLARE_TLV_DB_SCALE(st_tlv, -2700, 300, 1);
 353static const DECLARE_TLV_DB_SCALE(tx_tlv, -600, 100, 0);
 354
 355static const struct snd_kcontrol_new isabelle_snd_controls[] = {
 356        SOC_DOUBLE_TLV("Headset Playback Volume", ISABELLE_HSDRV_GAIN_REG,
 357                        4, 0, 0xF, 0, dac_tlv),
 358        SOC_DOUBLE_R_TLV("Handsfree Playback Volume",
 359                        ISABELLE_HFLPGA_CFG_REG, ISABELLE_HFRPGA_CFG_REG,
 360                        0, 0x1F, 0, hf_tlv),
 361        SOC_DOUBLE_TLV("Aux Playback Volume", ISABELLE_LINEAMP_GAIN_REG,
 362                        4, 0, 0xF, 0, dac_tlv),
 363        SOC_SINGLE_TLV("Earpiece Playback Volume", ISABELLE_EARDRV_CFG1_REG,
 364                        0, 0xF, 0, dac_tlv),
 365
 366        SOC_DOUBLE_TLV("Aux FM Volume", ISABELLE_APGA_GAIN_REG, 4, 0, 0xF, 0,
 367                        afm_amp_tlv),
 368        SOC_SINGLE_TLV("Mic1 Capture Volume", ISABELLE_MIC1_GAIN_REG, 3, 0x1F,
 369                        0, mic_amp_tlv),
 370        SOC_SINGLE_TLV("Mic2 Capture Volume", ISABELLE_MIC2_GAIN_REG, 3, 0x1F,
 371                        0, mic_amp_tlv),
 372
 373        SOC_DOUBLE_R_TLV("DPGA1 Volume", ISABELLE_DPGA1L_GAIN_REG,
 374                        ISABELLE_DPGA1R_GAIN_REG, 0, 0x3F, 0, dpga_tlv),
 375        SOC_DOUBLE_R_TLV("DPGA2 Volume", ISABELLE_DPGA2L_GAIN_REG,
 376                        ISABELLE_DPGA2R_GAIN_REG, 0, 0x3F, 0, dpga_tlv),
 377        SOC_DOUBLE_R_TLV("DPGA3 Volume", ISABELLE_DPGA3L_GAIN_REG,
 378                        ISABELLE_DPGA3R_GAIN_REG, 0, 0x3F, 0, dpga_tlv),
 379
 380        SOC_SINGLE_TLV("Sidetone Audio TX1 Volume",
 381                        ISABELLE_ATX_STPGA1_CFG_REG, 0, 0xF, 0, st_tlv),
 382        SOC_SINGLE_TLV("Sidetone Audio TX2 Volume",
 383                        ISABELLE_ATX_STPGA2_CFG_REG, 0, 0xF, 0, st_tlv),
 384        SOC_SINGLE_TLV("Sidetone Voice TX1 Volume",
 385                        ISABELLE_VTX_STPGA1_CFG_REG, 0, 0xF, 0, st_tlv),
 386        SOC_SINGLE_TLV("Sidetone Voice TX2 Volume",
 387                        ISABELLE_VTX2_STPGA2_CFG_REG, 0, 0xF, 0, st_tlv),
 388
 389        SOC_SINGLE_TLV("Audio TX1 Volume", ISABELLE_ATX1_DPGA_REG, 4, 0xF, 0,
 390                        tx_tlv),
 391        SOC_SINGLE_TLV("Audio TX2 Volume", ISABELLE_ATX2_DPGA_REG, 4, 0xF, 0,
 392                        tx_tlv),
 393        SOC_SINGLE_TLV("Voice TX1 Volume", ISABELLE_VTX1_DPGA_REG, 4, 0xF, 0,
 394                        tx_tlv),
 395        SOC_SINGLE_TLV("Voice TX2 Volume", ISABELLE_VTX2_DPGA_REG, 4, 0xF, 0,
 396                        tx_tlv),
 397
 398        SOC_SINGLE_TLV("RX1 DPGA Volume", ISABELLE_RX1_DPGA_REG, 0, 0x3F, 0,
 399                        rx_tlv),
 400        SOC_SINGLE_TLV("RX2 DPGA Volume", ISABELLE_RX2_DPGA_REG, 0, 0x3F, 0,
 401                        rx_tlv),
 402        SOC_SINGLE_TLV("RX3 DPGA Volume", ISABELLE_RX3_DPGA_REG, 0, 0x3F, 0,
 403                        rx_tlv),
 404        SOC_SINGLE_TLV("RX4 DPGA Volume", ISABELLE_RX4_DPGA_REG, 0, 0x3F, 0,
 405                        rx_tlv),
 406        SOC_SINGLE_TLV("RX5 DPGA Volume", ISABELLE_RX5_DPGA_REG, 0, 0x3F, 0,
 407                        rx_tlv),
 408        SOC_SINGLE_TLV("RX6 DPGA Volume", ISABELLE_RX6_DPGA_REG, 0, 0x3F, 0,
 409                        rx_tlv),
 410
 411        SOC_SINGLE("Headset Noise Gate", ISABELLE_HS_NG_CFG1_REG, 7, 1, 0),
 412        SOC_SINGLE("Handsfree Noise Gate", ISABELLE_HF_NG_CFG1_REG, 7, 1, 0),
 413
 414        SOC_SINGLE("ATX1 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
 415                7, 1, 0),
 416        SOC_SINGLE("ATX2 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
 417                6, 1, 0),
 418        SOC_SINGLE("ARX1 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
 419                5, 1, 0),
 420        SOC_SINGLE("ARX2 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
 421                4, 1, 0),
 422        SOC_SINGLE("ARX3 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
 423                3, 1, 0),
 424        SOC_SINGLE("ARX4 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
 425                2, 1, 0),
 426        SOC_SINGLE("ARX5 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
 427                1, 1, 0),
 428        SOC_SINGLE("ARX6 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
 429                0, 1, 0),
 430        SOC_SINGLE("VRX1 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
 431                3, 1, 0),
 432        SOC_SINGLE("VRX2 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
 433                2, 1, 0),
 434
 435        SOC_SINGLE("ATX1 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
 436                7, 1, 0),
 437        SOC_SINGLE("ATX2 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
 438                6, 1, 0),
 439        SOC_SINGLE("VTX1 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
 440                5, 1, 0),
 441        SOC_SINGLE("VTX2 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
 442                4, 1, 0),
 443        SOC_SINGLE("RX1 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
 444                5, 1, 0),
 445        SOC_SINGLE("RX2 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
 446                4, 1, 0),
 447        SOC_SINGLE("RX3 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
 448                3, 1, 0),
 449        SOC_SINGLE("RX4 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
 450                2, 1, 0),
 451        SOC_SINGLE("RX5 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
 452                1, 1, 0),
 453        SOC_SINGLE("RX6 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
 454                0, 1, 0),
 455
 456        SOC_SINGLE("ULATX12 Capture Switch", ISABELLE_ULATX12_INTF_CFG_REG,
 457                7, 1, 0),
 458
 459        SOC_SINGLE("DL12 Playback Switch", ISABELLE_DL12_INTF_CFG_REG,
 460                7, 1, 0),
 461        SOC_SINGLE("DL34 Playback Switch", ISABELLE_DL34_INTF_CFG_REG,
 462                7, 1, 0),
 463        SOC_SINGLE("DL56 Playback Switch", ISABELLE_DL56_INTF_CFG_REG,
 464                7, 1, 0),
 465
 466        /* DMIC Switch */
 467        SOC_SINGLE("DMIC Switch", ISABELLE_DMIC_CFG_REG, 0, 1, 0),
 468};
 469
 470static const struct snd_soc_dapm_widget isabelle_dapm_widgets[] = {
 471        /* Inputs */
 472        SND_SOC_DAPM_INPUT("MAINMIC"),
 473        SND_SOC_DAPM_INPUT("HSMIC"),
 474        SND_SOC_DAPM_INPUT("SUBMIC"),
 475        SND_SOC_DAPM_INPUT("LINEIN1"),
 476        SND_SOC_DAPM_INPUT("LINEIN2"),
 477        SND_SOC_DAPM_INPUT("DMICDAT"),
 478
 479        /* Outputs */
 480        SND_SOC_DAPM_OUTPUT("HSOL"),
 481        SND_SOC_DAPM_OUTPUT("HSOR"),
 482        SND_SOC_DAPM_OUTPUT("HFL"),
 483        SND_SOC_DAPM_OUTPUT("HFR"),
 484        SND_SOC_DAPM_OUTPUT("EP"),
 485        SND_SOC_DAPM_OUTPUT("LINEOUT1"),
 486        SND_SOC_DAPM_OUTPUT("LINEOUT2"),
 487
 488        SND_SOC_DAPM_PGA("DL1", SND_SOC_NOPM, 0, 0, NULL, 0),
 489        SND_SOC_DAPM_PGA("DL2", SND_SOC_NOPM, 0, 0, NULL, 0),
 490        SND_SOC_DAPM_PGA("DL3", SND_SOC_NOPM, 0, 0, NULL, 0),
 491        SND_SOC_DAPM_PGA("DL4", SND_SOC_NOPM, 0, 0, NULL, 0),
 492        SND_SOC_DAPM_PGA("DL5", SND_SOC_NOPM, 0, 0, NULL, 0),
 493        SND_SOC_DAPM_PGA("DL6", SND_SOC_NOPM, 0, 0, NULL, 0),
 494
 495        /* Analog input muxes for the capture amplifiers */
 496        SND_SOC_DAPM_MUX("Analog Left Capture Route",
 497                        SND_SOC_NOPM, 0, 0, &amic1_control),
 498        SND_SOC_DAPM_MUX("Analog Right Capture Route",
 499                        SND_SOC_NOPM, 0, 0, &amic2_control),
 500
 501        SND_SOC_DAPM_MUX("Sidetone Audio Playback", SND_SOC_NOPM, 0, 0,
 502                        &st_audio_control),
 503        SND_SOC_DAPM_MUX("Sidetone Voice Playback", SND_SOC_NOPM, 0, 0,
 504                        &st_voice_control),
 505
 506        /* AIF */
 507        SND_SOC_DAPM_AIF_IN("INTF1_SDI", NULL, 0, ISABELLE_INTF_EN_REG, 7, 0),
 508        SND_SOC_DAPM_AIF_IN("INTF2_SDI", NULL, 0, ISABELLE_INTF_EN_REG, 6, 0),
 509
 510        SND_SOC_DAPM_AIF_OUT("INTF1_SDO", NULL, 0, ISABELLE_INTF_EN_REG, 5, 0),
 511        SND_SOC_DAPM_AIF_OUT("INTF2_SDO", NULL, 0, ISABELLE_INTF_EN_REG, 4, 0),
 512
 513        SND_SOC_DAPM_OUT_DRV("ULATX1", SND_SOC_NOPM, 0, 0, NULL, 0),
 514        SND_SOC_DAPM_OUT_DRV("ULATX2", SND_SOC_NOPM, 0, 0, NULL, 0),
 515        SND_SOC_DAPM_OUT_DRV("ULVTX1", SND_SOC_NOPM, 0, 0, NULL, 0),
 516        SND_SOC_DAPM_OUT_DRV("ULVTX2", SND_SOC_NOPM, 0, 0, NULL, 0),
 517
 518        /* Analog Capture PGAs */
 519        SND_SOC_DAPM_PGA("MicAmp1", ISABELLE_AMIC_CFG_REG, 5, 0, NULL, 0),
 520        SND_SOC_DAPM_PGA("MicAmp2", ISABELLE_AMIC_CFG_REG, 4, 0, NULL, 0),
 521
 522        /* Auxiliary FM PGAs */
 523        SND_SOC_DAPM_PGA("APGA1", ISABELLE_APGA_CFG_REG, 7, 0, NULL, 0),
 524        SND_SOC_DAPM_PGA("APGA2", ISABELLE_APGA_CFG_REG, 6, 0, NULL, 0),
 525
 526        /* ADCs */
 527        SND_SOC_DAPM_ADC("ADC1", "Left Front Capture",
 528                        ISABELLE_AMIC_CFG_REG, 7, 0),
 529        SND_SOC_DAPM_ADC("ADC2", "Right Front Capture",
 530                        ISABELLE_AMIC_CFG_REG, 6, 0),
 531
 532        /* Microphone Bias */
 533        SND_SOC_DAPM_SUPPLY("Headset Mic Bias", ISABELLE_ABIAS_CFG_REG,
 534                        3, 0, NULL, 0),
 535        SND_SOC_DAPM_SUPPLY("Main Mic Bias", ISABELLE_ABIAS_CFG_REG,
 536                        2, 0, NULL, 0),
 537        SND_SOC_DAPM_SUPPLY("Digital Mic1 Bias",
 538                        ISABELLE_DBIAS_CFG_REG, 3, 0, NULL, 0),
 539        SND_SOC_DAPM_SUPPLY("Digital Mic2 Bias",
 540                        ISABELLE_DBIAS_CFG_REG, 2, 0, NULL, 0),
 541
 542        /* Mixers */
 543        SND_SOC_DAPM_MIXER("Headset Left Mixer", SND_SOC_NOPM, 0, 0,
 544                        isabelle_hs_left_mixer_controls,
 545                        ARRAY_SIZE(isabelle_hs_left_mixer_controls)),
 546        SND_SOC_DAPM_MIXER("Headset Right Mixer", SND_SOC_NOPM, 0, 0,
 547                        isabelle_hs_right_mixer_controls,
 548                        ARRAY_SIZE(isabelle_hs_right_mixer_controls)),
 549        SND_SOC_DAPM_MIXER("Handsfree Left Mixer", SND_SOC_NOPM, 0, 0,
 550                        isabelle_hf_left_mixer_controls,
 551                        ARRAY_SIZE(isabelle_hf_left_mixer_controls)),
 552        SND_SOC_DAPM_MIXER("Handsfree Right Mixer", SND_SOC_NOPM, 0, 0,
 553                        isabelle_hf_right_mixer_controls,
 554                        ARRAY_SIZE(isabelle_hf_right_mixer_controls)),
 555        SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0,
 556                        isabelle_aux_left_mixer_controls,
 557                        ARRAY_SIZE(isabelle_aux_left_mixer_controls)),
 558        SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0,
 559                        isabelle_aux_right_mixer_controls,
 560                        ARRAY_SIZE(isabelle_aux_right_mixer_controls)),
 561        SND_SOC_DAPM_MIXER("Earphone Mixer", SND_SOC_NOPM, 0, 0,
 562                        isabelle_ep_mixer_controls,
 563                        ARRAY_SIZE(isabelle_ep_mixer_controls)),
 564
 565        SND_SOC_DAPM_MIXER("DPGA1L Mixer", SND_SOC_NOPM, 0, 0,
 566                        isabelle_dpga1_left_mixer_controls,
 567                        ARRAY_SIZE(isabelle_dpga1_left_mixer_controls)),
 568        SND_SOC_DAPM_MIXER("DPGA1R Mixer", SND_SOC_NOPM, 0, 0,
 569                        isabelle_dpga1_right_mixer_controls,
 570                        ARRAY_SIZE(isabelle_dpga1_right_mixer_controls)),
 571        SND_SOC_DAPM_MIXER("DPGA2L Mixer", SND_SOC_NOPM, 0, 0,
 572                        isabelle_dpga2_left_mixer_controls,
 573                        ARRAY_SIZE(isabelle_dpga2_left_mixer_controls)),
 574        SND_SOC_DAPM_MIXER("DPGA2R Mixer", SND_SOC_NOPM, 0, 0,
 575                        isabelle_dpga2_right_mixer_controls,
 576                        ARRAY_SIZE(isabelle_dpga2_right_mixer_controls)),
 577        SND_SOC_DAPM_MIXER("DPGA3L Mixer", SND_SOC_NOPM, 0, 0,
 578                        isabelle_dpga3_left_mixer_controls,
 579                        ARRAY_SIZE(isabelle_dpga3_left_mixer_controls)),
 580        SND_SOC_DAPM_MIXER("DPGA3R Mixer", SND_SOC_NOPM, 0, 0,
 581                        isabelle_dpga3_right_mixer_controls,
 582                        ARRAY_SIZE(isabelle_dpga3_right_mixer_controls)),
 583
 584        SND_SOC_DAPM_MIXER("RX1 Mixer", SND_SOC_NOPM, 0, 0,
 585                        isabelle_rx1_mixer_controls,
 586                        ARRAY_SIZE(isabelle_rx1_mixer_controls)),
 587        SND_SOC_DAPM_MIXER("RX2 Mixer", SND_SOC_NOPM, 0, 0,
 588                        isabelle_rx2_mixer_controls,
 589                        ARRAY_SIZE(isabelle_rx2_mixer_controls)),
 590        SND_SOC_DAPM_MIXER("RX3 Mixer", SND_SOC_NOPM, 0, 0,
 591                        isabelle_rx3_mixer_controls,
 592                        ARRAY_SIZE(isabelle_rx3_mixer_controls)),
 593        SND_SOC_DAPM_MIXER("RX4 Mixer", SND_SOC_NOPM, 0, 0,
 594                        isabelle_rx4_mixer_controls,
 595                        ARRAY_SIZE(isabelle_rx4_mixer_controls)),
 596        SND_SOC_DAPM_MIXER("RX5 Mixer", SND_SOC_NOPM, 0, 0,
 597                        isabelle_rx5_mixer_controls,
 598                        ARRAY_SIZE(isabelle_rx5_mixer_controls)),
 599        SND_SOC_DAPM_MIXER("RX6 Mixer", SND_SOC_NOPM, 0, 0,
 600                        isabelle_rx6_mixer_controls,
 601                        ARRAY_SIZE(isabelle_rx6_mixer_controls)),
 602
 603        /* DACs */
 604        SND_SOC_DAPM_DAC("DAC1L", "Headset Playback", ISABELLE_DAC_CFG_REG,
 605                        5, 0),
 606        SND_SOC_DAPM_DAC("DAC1R", "Headset Playback", ISABELLE_DAC_CFG_REG,
 607                        4, 0),
 608        SND_SOC_DAPM_DAC("DAC2L", "Handsfree Playback", ISABELLE_DAC_CFG_REG,
 609                        3, 0),
 610        SND_SOC_DAPM_DAC("DAC2R", "Handsfree Playback", ISABELLE_DAC_CFG_REG,
 611                        2, 0),
 612        SND_SOC_DAPM_DAC("DAC3L", "Lineout Playback", ISABELLE_DAC_CFG_REG,
 613                        1, 0),
 614        SND_SOC_DAPM_DAC("DAC3R", "Lineout Playback", ISABELLE_DAC_CFG_REG,
 615                        0, 0),
 616
 617        /* Analog Playback PGAs */
 618        SND_SOC_DAPM_PGA("Sidetone Audio PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
 619        SND_SOC_DAPM_PGA("Sidetone Voice PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
 620        SND_SOC_DAPM_PGA("HF Left PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
 621        SND_SOC_DAPM_PGA("HF Right PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
 622        SND_SOC_DAPM_PGA("DPGA1L", SND_SOC_NOPM, 0, 0, NULL, 0),
 623        SND_SOC_DAPM_PGA("DPGA1R", SND_SOC_NOPM, 0, 0, NULL, 0),
 624        SND_SOC_DAPM_PGA("DPGA2L", SND_SOC_NOPM, 0, 0, NULL, 0),
 625        SND_SOC_DAPM_PGA("DPGA2R", SND_SOC_NOPM, 0, 0, NULL, 0),
 626        SND_SOC_DAPM_PGA("DPGA3L", SND_SOC_NOPM, 0, 0, NULL, 0),
 627        SND_SOC_DAPM_PGA("DPGA3R", SND_SOC_NOPM, 0, 0, NULL, 0),
 628
 629        /* Analog Playback Mux */
 630        SND_SOC_DAPM_MUX("RX1 Playback", ISABELLE_ALU_RX_EN_REG, 5, 0,
 631                        &rx1_mux_controls),
 632        SND_SOC_DAPM_MUX("RX2 Playback", ISABELLE_ALU_RX_EN_REG, 4, 0,
 633                        &rx2_mux_controls),
 634
 635        /* TX Select */
 636        SND_SOC_DAPM_MUX("ATX Select", ISABELLE_TX_INPUT_CFG_REG,
 637                        7, 0, &atx_mux_controls),
 638        SND_SOC_DAPM_MUX("VTX Select", ISABELLE_TX_INPUT_CFG_REG,
 639                        6, 0, &vtx_mux_controls),
 640
 641        SND_SOC_DAPM_SWITCH("Earphone Playback", SND_SOC_NOPM, 0, 0,
 642                        &ep_path_enable_control),
 643
 644        /* Output Drivers */
 645        SND_SOC_DAPM_OUT_DRV("HS Left Driver", ISABELLE_HSDRV_CFG2_REG,
 646                        1, 0, NULL, 0),
 647        SND_SOC_DAPM_OUT_DRV("HS Right Driver", ISABELLE_HSDRV_CFG2_REG,
 648                        0, 0, NULL, 0),
 649        SND_SOC_DAPM_OUT_DRV("LINEOUT1 Left Driver", ISABELLE_LINEAMP_CFG_REG,
 650                        1, 0, NULL, 0),
 651        SND_SOC_DAPM_OUT_DRV("LINEOUT2 Right Driver", ISABELLE_LINEAMP_CFG_REG,
 652                        0, 0, NULL, 0),
 653        SND_SOC_DAPM_OUT_DRV("Earphone Driver", ISABELLE_EARDRV_CFG2_REG,
 654                        1, 0, NULL, 0),
 655
 656        SND_SOC_DAPM_OUT_DRV("HF Left Driver", ISABELLE_HFDRV_CFG_REG,
 657                        1, 0, NULL, 0),
 658        SND_SOC_DAPM_OUT_DRV("HF Right Driver", ISABELLE_HFDRV_CFG_REG,
 659                        0, 0, NULL, 0),
 660};
 661
 662static const struct snd_soc_dapm_route isabelle_intercon[] = {
 663        /* Interface mapping */
 664        { "DL1", "DL12 Playback Switch", "INTF1_SDI" },
 665        { "DL2", "DL12 Playback Switch", "INTF1_SDI" },
 666        { "DL3", "DL34 Playback Switch", "INTF1_SDI" },
 667        { "DL4", "DL34 Playback Switch", "INTF1_SDI" },
 668        { "DL5", "DL56 Playback Switch", "INTF1_SDI" },
 669        { "DL6", "DL56 Playback Switch", "INTF1_SDI" },
 670
 671        { "DL1", "DL12 Playback Switch", "INTF2_SDI" },
 672        { "DL2", "DL12 Playback Switch", "INTF2_SDI" },
 673        { "DL3", "DL34 Playback Switch", "INTF2_SDI" },
 674        { "DL4", "DL34 Playback Switch", "INTF2_SDI" },
 675        { "DL5", "DL56 Playback Switch", "INTF2_SDI" },
 676        { "DL6", "DL56 Playback Switch", "INTF2_SDI" },
 677
 678        /* Input side mapping */
 679        { "Sidetone Audio PGA", NULL, "Sidetone Audio Playback" },
 680        { "Sidetone Voice PGA", NULL, "Sidetone Voice Playback" },
 681
 682        { "RX1 Mixer", "ST1 Playback Switch", "Sidetone Audio PGA" },
 683
 684        { "RX1 Mixer", "ST1 Playback Switch", "Sidetone Voice PGA" },
 685        { "RX1 Mixer", "DL1 Playback Switch", "DL1" },
 686
 687        { "RX2 Mixer", "ST2 Playback Switch", "Sidetone Audio PGA" },
 688
 689        { "RX2 Mixer", "ST2 Playback Switch", "Sidetone Voice PGA" },
 690        { "RX2 Mixer", "DL2 Playback Switch", "DL2" },
 691
 692        { "RX3 Mixer", "ST1 Playback Switch", "Sidetone Voice PGA" },
 693        { "RX3 Mixer", "DL3 Playback Switch", "DL3" },
 694
 695        { "RX4 Mixer", "ST2 Playback Switch", "Sidetone Voice PGA" },
 696        { "RX4 Mixer", "DL4 Playback Switch", "DL4" },
 697
 698        { "RX5 Mixer", "ST1 Playback Switch", "Sidetone Voice PGA" },
 699        { "RX5 Mixer", "DL5 Playback Switch", "DL5" },
 700
 701        { "RX6 Mixer", "ST2 Playback Switch", "Sidetone Voice PGA" },
 702        { "RX6 Mixer", "DL6 Playback Switch", "DL6" },
 703
 704        /* Capture path */
 705        { "Analog Left Capture Route", "Headset Mic", "HSMIC" },
 706        { "Analog Left Capture Route", "Main Mic", "MAINMIC" },
 707        { "Analog Left Capture Route", "Aux/FM Left", "LINEIN1" },
 708
 709        { "Analog Right Capture Route", "Sub Mic", "SUBMIC" },
 710        { "Analog Right Capture Route", "Aux/FM Right", "LINEIN2" },
 711
 712        { "MicAmp1", NULL, "Analog Left Capture Route" },
 713        { "MicAmp2", NULL, "Analog Right Capture Route" },
 714
 715        { "ADC1", NULL, "MicAmp1" },
 716        { "ADC2", NULL, "MicAmp2" },
 717
 718        { "ATX Select", "AMIC1", "ADC1" },
 719        { "ATX Select", "DMIC", "DMICDAT" },
 720        { "ATX Select", "AMIC2", "ADC2" },
 721
 722        { "VTX Select", "AMIC1", "ADC1" },
 723        { "VTX Select", "DMIC", "DMICDAT" },
 724        { "VTX Select", "AMIC2", "ADC2" },
 725
 726        { "ULATX1", "ATX1 Filter Enable Switch", "ATX Select" },
 727        { "ULATX1", "ATX1 Filter Bypass Switch", "ATX Select" },
 728        { "ULATX2", "ATX2 Filter Enable Switch", "ATX Select" },
 729        { "ULATX2", "ATX2 Filter Bypass Switch", "ATX Select" },
 730
 731        { "ULVTX1", "VTX1 Filter Enable Switch", "VTX Select" },
 732        { "ULVTX1", "VTX1 Filter Bypass Switch", "VTX Select" },
 733        { "ULVTX2", "VTX2 Filter Enable Switch", "VTX Select" },
 734        { "ULVTX2", "VTX2 Filter Bypass Switch", "VTX Select" },
 735
 736        { "INTF1_SDO", "ULATX12 Capture Switch", "ULATX1" },
 737        { "INTF1_SDO", "ULATX12 Capture Switch", "ULATX2" },
 738        { "INTF2_SDO", "ULATX12 Capture Switch", "ULATX1" },
 739        { "INTF2_SDO", "ULATX12 Capture Switch", "ULATX2" },
 740
 741        { "INTF1_SDO", NULL, "ULVTX1" },
 742        { "INTF1_SDO", NULL, "ULVTX2" },
 743        { "INTF2_SDO", NULL, "ULVTX1" },
 744        { "INTF2_SDO", NULL, "ULVTX2" },
 745
 746        /* AFM Path */
 747        { "APGA1", NULL, "LINEIN1" },
 748        { "APGA2", NULL, "LINEIN2" },
 749
 750        { "RX1 Playback", "VRX1 Filter Bypass Switch", "RX1 Mixer" },
 751        { "RX1 Playback", "ARX1 Filter Bypass Switch", "RX1 Mixer" },
 752        { "RX1 Playback", "RX1 Filter Enable Switch", "RX1 Mixer" },
 753
 754        { "RX2 Playback", "VRX2 Filter Bypass Switch", "RX2 Mixer" },
 755        { "RX2 Playback", "ARX2 Filter Bypass Switch", "RX2 Mixer" },
 756        { "RX2 Playback", "RX2 Filter Enable Switch", "RX2 Mixer" },
 757
 758        { "RX3 Playback", "ARX3 Filter Bypass Switch", "RX3 Mixer" },
 759        { "RX3 Playback", "RX3 Filter Enable Switch", "RX3 Mixer" },
 760
 761        { "RX4 Playback", "ARX4 Filter Bypass Switch", "RX4 Mixer" },
 762        { "RX4 Playback", "RX4 Filter Enable Switch", "RX4 Mixer" },
 763
 764        { "RX5 Playback", "ARX5 Filter Bypass Switch", "RX5 Mixer" },
 765        { "RX5 Playback", "RX5 Filter Enable Switch", "RX5 Mixer" },
 766
 767        { "RX6 Playback", "ARX6 Filter Bypass Switch", "RX6 Mixer" },
 768        { "RX6 Playback", "RX6 Filter Enable Switch", "RX6 Mixer" },
 769
 770        { "DPGA1L Mixer", "RX1 Playback Switch", "RX1 Playback" },
 771        { "DPGA1L Mixer", "RX3 Playback Switch", "RX3 Playback" },
 772        { "DPGA1L Mixer", "RX5 Playback Switch", "RX5 Playback" },
 773
 774        { "DPGA1R Mixer", "RX2 Playback Switch", "RX2 Playback" },
 775        { "DPGA1R Mixer", "RX4 Playback Switch", "RX4 Playback" },
 776        { "DPGA1R Mixer", "RX6 Playback Switch", "RX6 Playback" },
 777
 778        { "DPGA1L", NULL, "DPGA1L Mixer" },
 779        { "DPGA1R", NULL, "DPGA1R Mixer" },
 780
 781        { "DAC1L", NULL, "DPGA1L" },
 782        { "DAC1R", NULL, "DPGA1R" },
 783
 784        { "DPGA2L Mixer", "RX1 Playback Switch", "RX1 Playback" },
 785        { "DPGA2L Mixer", "RX2 Playback Switch", "RX2 Playback" },
 786        { "DPGA2L Mixer", "RX3 Playback Switch", "RX3 Playback" },
 787        { "DPGA2L Mixer", "RX4 Playback Switch", "RX4 Playback" },
 788        { "DPGA2L Mixer", "RX5 Playback Switch", "RX5 Playback" },
 789        { "DPGA2L Mixer", "RX6 Playback Switch", "RX6 Playback" },
 790
 791        { "DPGA2R Mixer", "RX2 Playback Switch", "RX2 Playback" },
 792        { "DPGA2R Mixer", "RX4 Playback Switch", "RX4 Playback" },
 793        { "DPGA2R Mixer", "RX6 Playback Switch", "RX6 Playback" },
 794
 795        { "DPGA2L", NULL, "DPGA2L Mixer" },
 796        { "DPGA2R", NULL, "DPGA2R Mixer" },
 797
 798        { "DAC2L", NULL, "DPGA2L" },
 799        { "DAC2R", NULL, "DPGA2R" },
 800
 801        { "DPGA3L Mixer", "RX1 Playback Switch", "RX1 Playback" },
 802        { "DPGA3L Mixer", "RX3 Playback Switch", "RX3 Playback" },
 803        { "DPGA3L Mixer", "RX5 Playback Switch", "RX5 Playback" },
 804
 805        { "DPGA3R Mixer", "RX2 Playback Switch", "RX2 Playback" },
 806        { "DPGA3R Mixer", "RX4 Playback Switch", "RX4 Playback" },
 807        { "DPGA3R Mixer", "RX6 Playback Switch", "RX6 Playback" },
 808
 809        { "DPGA3L", NULL, "DPGA3L Mixer" },
 810        { "DPGA3R", NULL, "DPGA3R Mixer" },
 811
 812        { "DAC3L", NULL, "DPGA3L" },
 813        { "DAC3R", NULL, "DPGA3R" },
 814
 815        { "Headset Left Mixer", "DAC1L Playback Switch", "DAC1L" },
 816        { "Headset Left Mixer", "APGA1 Playback Switch", "APGA1" },
 817
 818        { "Headset Right Mixer", "DAC1R Playback Switch", "DAC1R" },
 819        { "Headset Right Mixer", "APGA2 Playback Switch", "APGA2" },
 820
 821        { "HS Left Driver", NULL, "Headset Left Mixer" },
 822        { "HS Right Driver", NULL, "Headset Right Mixer" },
 823
 824        { "HSOL", NULL, "HS Left Driver" },
 825        { "HSOR", NULL, "HS Right Driver" },
 826
 827        /* Earphone playback path */
 828        { "Earphone Mixer", "DAC2L Playback Switch", "DAC2L" },
 829        { "Earphone Mixer", "APGA1 Playback Switch", "APGA1" },
 830
 831        { "Earphone Playback", "Switch", "Earphone Mixer" },
 832        { "Earphone Driver", NULL, "Earphone Playback" },
 833        { "EP", NULL, "Earphone Driver" },
 834
 835        { "Handsfree Left Mixer", "DAC2L Playback Switch", "DAC2L" },
 836        { "Handsfree Left Mixer", "APGA1 Playback Switch", "APGA1" },
 837
 838        { "Handsfree Right Mixer", "DAC2R Playback Switch", "DAC2R" },
 839        { "Handsfree Right Mixer", "APGA2 Playback Switch", "APGA2" },
 840
 841        { "HF Left PGA", NULL, "Handsfree Left Mixer" },
 842        { "HF Right PGA", NULL, "Handsfree Right Mixer" },
 843
 844        { "HF Left Driver", NULL, "HF Left PGA" },
 845        { "HF Right Driver", NULL, "HF Right PGA" },
 846
 847        { "HFL", NULL, "HF Left Driver" },
 848        { "HFR", NULL, "HF Right Driver" },
 849
 850        { "LINEOUT1 Mixer", "DAC3L Playback Switch", "DAC3L" },
 851        { "LINEOUT1 Mixer", "APGA1 Playback Switch", "APGA1" },
 852
 853        { "LINEOUT2 Mixer", "DAC3R Playback Switch", "DAC3R" },
 854        { "LINEOUT2 Mixer", "APGA2 Playback Switch", "APGA2" },
 855
 856        { "LINEOUT1 Driver", NULL, "LINEOUT1 Mixer" },
 857        { "LINEOUT2 Driver", NULL, "LINEOUT2 Mixer" },
 858
 859        { "LINEOUT1", NULL, "LINEOUT1 Driver" },
 860        { "LINEOUT2", NULL, "LINEOUT2 Driver" },
 861};
 862
 863static int isabelle_hs_mute(struct snd_soc_dai *dai, int mute, int direction)
 864{
 865        snd_soc_component_update_bits(dai->component, ISABELLE_DAC1_SOFTRAMP_REG,
 866                        BIT(4), (mute ? BIT(4) : 0));
 867
 868        return 0;
 869}
 870
 871static int isabelle_hf_mute(struct snd_soc_dai *dai, int mute, int direction)
 872{
 873        snd_soc_component_update_bits(dai->component, ISABELLE_DAC2_SOFTRAMP_REG,
 874                        BIT(4), (mute ? BIT(4) : 0));
 875
 876        return 0;
 877}
 878
 879static int isabelle_line_mute(struct snd_soc_dai *dai, int mute, int direction)
 880{
 881        snd_soc_component_update_bits(dai->component, ISABELLE_DAC3_SOFTRAMP_REG,
 882                        BIT(4), (mute ? BIT(4) : 0));
 883
 884        return 0;
 885}
 886
 887static int isabelle_set_bias_level(struct snd_soc_component *component,
 888                                enum snd_soc_bias_level level)
 889{
 890        switch (level) {
 891        case SND_SOC_BIAS_ON:
 892                break;
 893        case SND_SOC_BIAS_PREPARE:
 894                break;
 895
 896        case SND_SOC_BIAS_STANDBY:
 897                snd_soc_component_update_bits(component, ISABELLE_PWR_EN_REG,
 898                                ISABELLE_CHIP_EN, BIT(0));
 899                break;
 900
 901        case SND_SOC_BIAS_OFF:
 902                snd_soc_component_update_bits(component, ISABELLE_PWR_EN_REG,
 903                                ISABELLE_CHIP_EN, 0);
 904                break;
 905        }
 906
 907        return 0;
 908}
 909
 910static int isabelle_hw_params(struct snd_pcm_substream *substream,
 911                              struct snd_pcm_hw_params *params,
 912                              struct snd_soc_dai *dai)
 913{
 914        struct snd_soc_component *component = dai->component;
 915        u16 aif = 0;
 916        unsigned int fs_val = 0;
 917
 918        switch (params_rate(params)) {
 919        case 8000:
 920                fs_val = ISABELLE_FS_RATE_8;
 921                break;
 922        case 11025:
 923                fs_val = ISABELLE_FS_RATE_11;
 924                break;
 925        case 12000:
 926                fs_val = ISABELLE_FS_RATE_12;
 927                break;
 928        case 16000:
 929                fs_val = ISABELLE_FS_RATE_16;
 930                break;
 931        case 22050:
 932                fs_val = ISABELLE_FS_RATE_22;
 933                break;
 934        case 24000:
 935                fs_val = ISABELLE_FS_RATE_24;
 936                break;
 937        case 32000:
 938                fs_val = ISABELLE_FS_RATE_32;
 939                break;
 940        case 44100:
 941                fs_val = ISABELLE_FS_RATE_44;
 942                break;
 943        case 48000:
 944                fs_val = ISABELLE_FS_RATE_48;
 945                break;
 946        default:
 947                return -EINVAL;
 948        }
 949
 950        snd_soc_component_update_bits(component, ISABELLE_FS_RATE_CFG_REG,
 951                        ISABELLE_FS_RATE_MASK, fs_val);
 952
 953        /* bit size */
 954        switch (params_width(params)) {
 955        case 20:
 956                aif |= ISABELLE_AIF_LENGTH_20;
 957                break;
 958        case 32:
 959                aif |= ISABELLE_AIF_LENGTH_32;
 960                break;
 961        default:
 962                return -EINVAL;
 963        }
 964
 965        snd_soc_component_update_bits(component, ISABELLE_INTF_CFG_REG,
 966                        ISABELLE_AIF_LENGTH_MASK, aif);
 967
 968        return 0;
 969}
 970
 971static int isabelle_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 972{
 973        struct snd_soc_component *component = codec_dai->component;
 974        unsigned int aif_val = 0;
 975
 976        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 977        case SND_SOC_DAIFMT_CBS_CFS:
 978                aif_val &= ~ISABELLE_AIF_MS;
 979                break;
 980        case SND_SOC_DAIFMT_CBM_CFM:
 981                aif_val |= ISABELLE_AIF_MS;
 982                break;
 983        default:
 984                return -EINVAL;
 985        }
 986
 987        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 988        case SND_SOC_DAIFMT_I2S:
 989                aif_val |= ISABELLE_I2S_MODE;
 990                break;
 991        case SND_SOC_DAIFMT_LEFT_J:
 992                aif_val |= ISABELLE_LEFT_J_MODE;
 993                break;
 994        case SND_SOC_DAIFMT_PDM:
 995                aif_val |= ISABELLE_PDM_MODE;
 996                break;
 997        default:
 998                return -EINVAL;
 999        }
1000
1001        snd_soc_component_update_bits(component, ISABELLE_INTF_CFG_REG,
1002                        (ISABELLE_AIF_MS | ISABELLE_AIF_FMT_MASK), aif_val);
1003
1004        return 0;
1005}
1006
1007/* Rates supported by Isabelle driver */
1008#define ISABELLE_RATES          SNDRV_PCM_RATE_8000_48000
1009
1010/* Formates supported by Isabelle driver. */
1011#define ISABELLE_FORMATS (SNDRV_PCM_FMTBIT_S20_3LE |\
1012                        SNDRV_PCM_FMTBIT_S32_LE)
1013
1014static const struct snd_soc_dai_ops isabelle_hs_dai_ops = {
1015        .hw_params      = isabelle_hw_params,
1016        .set_fmt        = isabelle_set_dai_fmt,
1017        .mute_stream    = isabelle_hs_mute,
1018        .no_capture_mute = 1,
1019};
1020
1021static const struct snd_soc_dai_ops isabelle_hf_dai_ops = {
1022        .hw_params      = isabelle_hw_params,
1023        .set_fmt        = isabelle_set_dai_fmt,
1024        .mute_stream    = isabelle_hf_mute,
1025        .no_capture_mute = 1,
1026};
1027
1028static const struct snd_soc_dai_ops isabelle_line_dai_ops = {
1029        .hw_params      = isabelle_hw_params,
1030        .set_fmt        = isabelle_set_dai_fmt,
1031        .mute_stream    = isabelle_line_mute,
1032        .no_capture_mute = 1,
1033};
1034
1035static const struct snd_soc_dai_ops isabelle_ul_dai_ops = {
1036        .hw_params      = isabelle_hw_params,
1037        .set_fmt        = isabelle_set_dai_fmt,
1038};
1039
1040/* ISABELLE dai structure */
1041static struct snd_soc_dai_driver isabelle_dai[] = {
1042        {
1043                .name = "isabelle-dl1",
1044                .playback = {
1045                        .stream_name = "Headset Playback",
1046                        .channels_min = 1,
1047                        .channels_max = 2,
1048                        .rates = ISABELLE_RATES,
1049                        .formats = ISABELLE_FORMATS,
1050                },
1051                .ops = &isabelle_hs_dai_ops,
1052        },
1053        {
1054                .name = "isabelle-dl2",
1055                .playback = {
1056                        .stream_name = "Handsfree Playback",
1057                        .channels_min = 1,
1058                        .channels_max = 2,
1059                        .rates = ISABELLE_RATES,
1060                        .formats = ISABELLE_FORMATS,
1061                },
1062                .ops = &isabelle_hf_dai_ops,
1063        },
1064        {
1065                .name = "isabelle-lineout",
1066                .playback = {
1067                        .stream_name = "Lineout Playback",
1068                        .channels_min = 1,
1069                        .channels_max = 2,
1070                        .rates = ISABELLE_RATES,
1071                        .formats = ISABELLE_FORMATS,
1072                },
1073                .ops = &isabelle_line_dai_ops,
1074        },
1075        {
1076                .name = "isabelle-ul",
1077                .capture = {
1078                        .stream_name = "Capture",
1079                        .channels_min = 1,
1080                        .channels_max = 2,
1081                        .rates = ISABELLE_RATES,
1082                        .formats = ISABELLE_FORMATS,
1083                },
1084                .ops = &isabelle_ul_dai_ops,
1085        },
1086};
1087
1088static const struct snd_soc_component_driver soc_component_dev_isabelle = {
1089        .set_bias_level         = isabelle_set_bias_level,
1090        .controls               = isabelle_snd_controls,
1091        .num_controls           = ARRAY_SIZE(isabelle_snd_controls),
1092        .dapm_widgets           = isabelle_dapm_widgets,
1093        .num_dapm_widgets       = ARRAY_SIZE(isabelle_dapm_widgets),
1094        .dapm_routes            = isabelle_intercon,
1095        .num_dapm_routes        = ARRAY_SIZE(isabelle_intercon),
1096        .use_pmdown_time        = 1,
1097        .endianness             = 1,
1098        .non_legacy_dai_naming  = 1,
1099};
1100
1101static const struct regmap_config isabelle_regmap_config = {
1102        .reg_bits = 8,
1103        .val_bits = 8,
1104
1105        .max_register = ISABELLE_MAX_REGISTER,
1106        .reg_defaults = isabelle_reg_defs,
1107        .num_reg_defaults = ARRAY_SIZE(isabelle_reg_defs),
1108        .cache_type = REGCACHE_RBTREE,
1109};
1110
1111static int isabelle_i2c_probe(struct i2c_client *i2c,
1112                              const struct i2c_device_id *id)
1113{
1114        struct regmap *isabelle_regmap;
1115        int ret = 0;
1116
1117        isabelle_regmap = devm_regmap_init_i2c(i2c, &isabelle_regmap_config);
1118        if (IS_ERR(isabelle_regmap)) {
1119                ret = PTR_ERR(isabelle_regmap);
1120                dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1121                        ret);
1122                return ret;
1123        }
1124        i2c_set_clientdata(i2c, isabelle_regmap);
1125
1126        ret = devm_snd_soc_register_component(&i2c->dev,
1127                                &soc_component_dev_isabelle, isabelle_dai,
1128                                ARRAY_SIZE(isabelle_dai));
1129        if (ret < 0) {
1130                dev_err(&i2c->dev, "Failed to register component: %d\n", ret);
1131                return ret;
1132        }
1133
1134        return ret;
1135}
1136
1137static const struct i2c_device_id isabelle_i2c_id[] = {
1138        { "isabelle", 0 },
1139        { }
1140};
1141MODULE_DEVICE_TABLE(i2c, isabelle_i2c_id);
1142
1143static struct i2c_driver isabelle_i2c_driver = {
1144        .driver = {
1145                .name = "isabelle",
1146        },
1147        .probe = isabelle_i2c_probe,
1148        .id_table = isabelle_i2c_id,
1149};
1150
1151module_i2c_driver(isabelle_i2c_driver);
1152
1153MODULE_DESCRIPTION("ASoC ISABELLE driver");
1154MODULE_AUTHOR("Vishwas A Deshpande <vishwas.a.deshpande@ti.com>");
1155MODULE_AUTHOR("M R Swami Reddy <MR.Swami.Reddy@ti.com>");
1156MODULE_LICENSE("GPL v2");
1157