// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2017, Maxim Integrated
#include <linux/acpi.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/slab.h>
#include <linux/cdev.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <linux/gpio.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <sound/tlv.h>
#include "max98373.h"
static struct reg_default max98373_reg[] = {
{MAX98373_R2000_SW_RESET, 0x00},
{MAX98373_R2001_INT_RAW1, 0x00},
{MAX98373_R2002_INT_RAW2, 0x00},
{MAX98373_R2003_INT_RAW3, 0x00},
{MAX98373_R2004_INT_STATE1, 0x00},
{MAX98373_R2005_INT_STATE2, 0x00},
{MAX98373_R2006_INT_STATE3, 0x00},
{MAX98373_R2007_INT_FLAG1, 0x00},
{MAX98373_R2008_INT_FLAG2, 0x00},
{MAX98373_R2009_INT_FLAG3, 0x00},
{MAX98373_R200A_INT_EN1, 0x00},
{MAX98373_R200B_INT_EN2, 0x00},
{MAX98373_R200C_INT_EN3, 0x00},
{MAX98373_R200D_INT_FLAG_CLR1, 0x00},
{MAX98373_R200E_INT_FLAG_CLR2, 0x00},
{MAX98373_R200F_INT_FLAG_CLR3, 0x00},
{MAX98373_R2010_IRQ_CTRL, 0x00},
{MAX98373_R2014_THERM_WARN_THRESH, 0x10},
{MAX98373_R2015_THERM_SHDN_THRESH, 0x27},
{MAX98373_R2016_THERM_HYSTERESIS, 0x01},
{MAX98373_R2017_THERM_FOLDBACK_SET, 0xC0},
{MAX98373_R2018_THERM_FOLDBACK_EN, 0x00},
{MAX98373_R201E_PIN_DRIVE_STRENGTH, 0x55},
{MAX98373_R2020_PCM_TX_HIZ_EN_1, 0xFE},
{MAX98373_R2021_PCM_TX_HIZ_EN_2, 0xFF},
{MAX98373_R2022_PCM_TX_SRC_1, 0x00},
{MAX98373_R2023_PCM_TX_SRC_2, 0x00},
{MAX98373_R2024_PCM_DATA_FMT_CFG, 0xC0},
{MAX98373_R2025_AUDIO_IF_MODE, 0x00},
{MAX98373_R2026_PCM_CLOCK_RATIO, 0x04},
{MAX98373_R2027_PCM_SR_SETUP_1, 0x08},
{MAX98373_R2028_PCM_SR_SETUP_2, 0x88},
{MAX98373_R2029_PCM_TO_SPK_MONO_MIX_1, 0x00},
{MAX98373_R202A_PCM_TO_SPK_MONO_MIX_2, 0x00},
{MAX98373_R202B_PCM_RX_EN, 0x00},
{MAX98373_R202C_PCM_TX_EN, 0x00},
{MAX98373_R202E_ICC_RX_CH_EN_1, 0x00},
{MAX98373_R202F_ICC_RX_CH_EN_2, 0x00},
{MAX98373_R2030_ICC_TX_HIZ_EN_1, 0xFF},
{MAX98373_R2031_ICC_TX_HIZ_EN_2, 0xFF},
{MAX98373_R2032_ICC_LINK_EN_CFG, 0x30},
{MAX98373_R2034_ICC_TX_CNTL, 0x00},
{MAX98373_R2035_ICC_TX_EN, 0x00},
{MAX98373_R2036_SOUNDWIRE_CTRL, 0x05},
{MAX98373_R203D_AMP_DIG_VOL_CTRL, 0x00},
{MAX98373_R203E_AMP_PATH_GAIN, 0x08},
{MAX98373_R203F_AMP_DSP_CFG, 0x02},
{MAX98373_R2040_TONE_GEN_CFG, 0x00},
{MAX98373_R2041_AMP_CFG, 0x03},
{MAX98373_R2042_AMP_EDGE_RATE_CFG, 0x00},
{MAX98373_R2043_AMP_EN, 0x00},
{MAX98373_R2046_IV_SENSE_ADC_DSP_CFG, 0x04},
{MAX98373_R2047_IV_SENSE_ADC_EN, 0x00},
{MAX98373_R2051_MEAS_ADC_SAMPLING_RATE, 0x00},
{MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG, 0x00},
{MAX98373_R2053_MEAS_ADC_THERM_FLT_CFG, 0x00},
{MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK, 0x00},
{MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK, 0x00},
{MAX98373_R2056_MEAS_ADC_PVDD_CH_EN, 0x00},
{MAX98373_R2090_BDE_LVL_HOLD, 0x00},
{MAX98373_R2091_BDE_GAIN_ATK_REL_RATE, 0x00},
{MAX98373_R2092_BDE_CLIPPER_MODE, 0x00},
{MAX98373_R2097_BDE_L1_THRESH, 0x00},
{MAX98373_R2098_BDE_L2_THRESH, 0x00},
{MAX98373_R2099_BDE_L3_THRESH, 0x00},
{MAX98373_R209A_BDE_L4_THRESH, 0x00},
{MAX98373_R209B_BDE_THRESH_HYST, 0x00},
{MAX98373_R20A8_BDE_L1_CFG_1, 0x00},
{MAX98373_R20A9_BDE_L1_CFG_2, 0x00},
{MAX98373_R20AA_BDE_L1_CFG_3, 0x00},
{MAX98373_R20AB_BDE_L2_CFG_1, 0x00},
{MAX98373_R20AC_BDE_L2_CFG_2, 0x00},
{MAX98373_R20AD_BDE_L2_CFG_3, 0x00},
{MAX98373_R20AE_BDE_L3_CFG_1, 0x00},
{MAX98373_R20AF_BDE_L3_CFG_2, 0x00},
{MAX98373_R20B0_BDE_L3_CFG_3, 0x00},
{MAX98373_R20B1_BDE_L4_CFG_1, 0x00},
{MAX98373_R20B2_BDE_L4_CFG_2, 0x00},
{MAX98373_R20B3_BDE_L4_CFG_3, 0x00},
{MAX98373_R20B4_BDE_INFINITE_HOLD_RELEASE, 0x00},
{MAX98373_R20B5_BDE_EN, 0x00},
{MAX98373_R20B6_BDE_CUR_STATE_READBACK, 0x00},
{MAX98373_R20D1_DHT_CFG, 0x01},
{MAX98373_R20D2_DHT_ATTACK_CFG, 0x02},
{MAX98373_R20D3_DHT_RELEASE_CFG, 0x03},
{MAX98373_R20D4_DHT_EN, 0x00},
{MAX98373_R20E0_LIMITER_THRESH_CFG, 0x00},
{MAX98373_R20E1_LIMITER_ATK_REL_RATES, 0x00},
{MAX98373_R20E2_LIMITER_EN, 0x00},
{MAX98373_R20FE_DEVICE_AUTO_RESTART_CFG, 0x00},
{MAX98373_R20FF_GLOBAL_SHDN, 0x00},
{MAX98373_R21FF_REV_ID, 0x42},
};
static int max98373_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
{
struct snd_soc_component *component = codec_dai->component;
struct max98373_priv *max98373