cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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isabelle.c (37880B)


      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_CLOCK_PROVIDER_MASK) {
    977	case SND_SOC_DAIFMT_CBC_CFC:
    978		aif_val &= ~ISABELLE_AIF_MS;
    979		break;
    980	case SND_SOC_DAIFMT_CBP_CFP:
    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{
   1113	struct regmap *isabelle_regmap;
   1114	int ret = 0;
   1115
   1116	isabelle_regmap = devm_regmap_init_i2c(i2c, &isabelle_regmap_config);
   1117	if (IS_ERR(isabelle_regmap)) {
   1118		ret = PTR_ERR(isabelle_regmap);
   1119		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
   1120			ret);
   1121		return ret;
   1122	}
   1123	i2c_set_clientdata(i2c, isabelle_regmap);
   1124
   1125	ret = devm_snd_soc_register_component(&i2c->dev,
   1126				&soc_component_dev_isabelle, isabelle_dai,
   1127				ARRAY_SIZE(isabelle_dai));
   1128	if (ret < 0) {
   1129		dev_err(&i2c->dev, "Failed to register component: %d\n", ret);
   1130		return ret;
   1131	}
   1132
   1133	return ret;
   1134}
   1135
   1136static const struct i2c_device_id isabelle_i2c_id[] = {
   1137	{ "isabelle", 0 },
   1138	{ }
   1139};
   1140MODULE_DEVICE_TABLE(i2c, isabelle_i2c_id);
   1141
   1142static struct i2c_driver isabelle_i2c_driver = {
   1143	.driver = {
   1144		.name = "isabelle",
   1145	},
   1146	.probe_new = isabelle_i2c_probe,
   1147	.id_table = isabelle_i2c_id,
   1148};
   1149
   1150module_i2c_driver(isabelle_i2c_driver);
   1151
   1152MODULE_DESCRIPTION("ASoC ISABELLE driver");
   1153MODULE_AUTHOR("Vishwas A Deshpande <vishwas.a.deshpande@ti.com>");
   1154MODULE_AUTHOR("M R Swami Reddy <MR.Swami.Reddy@ti.com>");
   1155MODULE_LICENSE("GPL v2");