| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* Copyright (c) 2017 Maxim Integrated */ |
| |
| #ifndef _MAX98373_H |
| #define _MAX98373_H |
| |
| #define MAX98373_R2000_SW_RESET 0x2000 |
| #define MAX98373_R2001_INT_RAW1 0x2001 |
| #define MAX98373_R2002_INT_RAW2 0x2002 |
| #define MAX98373_R2003_INT_RAW3 0x2003 |
| #define MAX98373_R2004_INT_STATE1 0x2004 |
| #define MAX98373_R2005_INT_STATE2 0x2005 |
| #define MAX98373_R2006_INT_STATE3 0x2006 |
| #define MAX98373_R2007_INT_FLAG1 0x2007 |
| #define MAX98373_R2008_INT_FLAG2 0x2008 |
| #define MAX98373_R2009_INT_FLAG3 0x2009 |
| #define MAX98373_R200A_INT_EN1 0x200A |
| #define MAX98373_R200B_INT_EN2 0x200B |
| #define MAX98373_R200C_INT_EN3 0x200C |
| #define MAX98373_R200D_INT_FLAG_CLR1 0x200D |
| #define MAX98373_R200E_INT_FLAG_CLR2 0x200E |
| #define MAX98373_R200F_INT_FLAG_CLR3 0x200F |
| #define MAX98373_R2010_IRQ_CTRL 0x2010 |
| #define MAX98373_R2014_THERM_WARN_THRESH 0x2014 |
| #define MAX98373_R2015_THERM_SHDN_THRESH 0x2015 |
| #define MAX98373_R2016_THERM_HYSTERESIS 0x2016 |
| #define MAX98373_R2017_THERM_FOLDBACK_SET 0x2017 |
| #define MAX98373_R2018_THERM_FOLDBACK_EN 0x2018 |
| #define MAX98373_R201E_PIN_DRIVE_STRENGTH 0x201E |
| #define MAX98373_R2020_PCM_TX_HIZ_EN_1 0x2020 |
| #define MAX98373_R2021_PCM_TX_HIZ_EN_2 0x2021 |
| #define MAX98373_R2022_PCM_TX_SRC_1 0x2022 |
| #define MAX98373_R2023_PCM_TX_SRC_2 0x2023 |
| #define MAX98373_R2024_PCM_DATA_FMT_CFG 0x2024 |
| #define MAX98373_R2025_AUDIO_IF_MODE 0x2025 |
| #define MAX98373_R2026_PCM_CLOCK_RATIO 0x2026 |
| #define MAX98373_R2027_PCM_SR_SETUP_1 0x2027 |
| #define MAX98373_R2028_PCM_SR_SETUP_2 0x2028 |
| #define MAX98373_R2029_PCM_TO_SPK_MONO_MIX_1 0x2029 |
| #define MAX98373_R202A_PCM_TO_SPK_MONO_MIX_2 0x202A |
| #define MAX98373_R202B_PCM_RX_EN 0x202B |
| #define MAX98373_R202C_PCM_TX_EN 0x202C |
| #define MAX98373_R202E_ICC_RX_CH_EN_1 0x202E |
| #define MAX98373_R202F_ICC_RX_CH_EN_2 0x202F |
| #define MAX98373_R2030_ICC_TX_HIZ_EN_1 0x2030 |
| #define MAX98373_R2031_ICC_TX_HIZ_EN_2 0x2031 |
| #define MAX98373_R2032_ICC_LINK_EN_CFG 0x2032 |
| #define MAX98373_R2034_ICC_TX_CNTL 0x2034 |
| #define MAX98373_R2035_ICC_TX_EN 0x2035 |
| #define MAX98373_R2036_SOUNDWIRE_CTRL 0x2036 |
| #define MAX98373_R203D_AMP_DIG_VOL_CTRL 0x203D |
| #define MAX98373_R203E_AMP_PATH_GAIN 0x203E |
| #define MAX98373_R203F_AMP_DSP_CFG 0x203F |
| #define MAX98373_R2040_TONE_GEN_CFG 0x2040 |
| #define MAX98373_R2041_AMP_CFG 0x2041 |
| #define MAX98373_R2042_AMP_EDGE_RATE_CFG 0x2042 |
| #define MAX98373_R2043_AMP_EN 0x2043 |
| #define MAX98373_R2046_IV_SENSE_ADC_DSP_CFG 0x2046 |
| #define MAX98373_R2047_IV_SENSE_ADC_EN 0x2047 |
| #define MAX98373_R2051_MEAS_ADC_SAMPLING_RATE 0x2051 |
| #define MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG 0x2052 |
| #define MAX98373_R2053_MEAS_ADC_THERM_FLT_CFG 0x2053 |
| #define MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK 0x2054 |
| #define MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK 0x2055 |
| #define MAX98373_R2056_MEAS_ADC_PVDD_CH_EN 0x2056 |
| #define MAX98373_R2090_BDE_LVL_HOLD 0x2090 |
| #define MAX98373_R2091_BDE_GAIN_ATK_REL_RATE 0x2091 |
| #define MAX98373_R2092_BDE_CLIPPER_MODE 0x2092 |
| #define MAX98373_R2097_BDE_L1_THRESH 0x2097 |
| #define MAX98373_R2098_BDE_L2_THRESH 0x2098 |
| #define MAX98373_R2099_BDE_L3_THRESH 0x2099 |
| #define MAX98373_R209A_BDE_L4_THRESH 0x209A |
| #define MAX98373_R209B_BDE_THRESH_HYST 0x209B |
| #define MAX98373_R20A8_BDE_L1_CFG_1 0x20A8 |
| #define MAX98373_R20A9_BDE_L1_CFG_2 0x20A9 |
| #define MAX98373_R20AA_BDE_L1_CFG_3 0x20AA |
| #define MAX98373_R20AB_BDE_L2_CFG_1 0x20AB |
| #define MAX98373_R20AC_BDE_L2_CFG_2 0x20AC |
| #define MAX98373_R20AD_BDE_L2_CFG_3 0x20AD |
| #define MAX98373_R20AE_BDE_L3_CFG_1 0x20AE |
| #define MAX98373_R20AF_BDE_L3_CFG_2 0x20AF |
| #define MAX98373_R20B0_BDE_L3_CFG_3 0x20B0 |
| #define MAX98373_R20B1_BDE_L4_CFG_1 0x20B1 |
| #define MAX98373_R20B2_BDE_L4_CFG_2 0x20B2 |
| #define MAX98373_R20B3_BDE_L4_CFG_3 0x20B3 |
| #define MAX98373_R20B4_BDE_INFINITE_HOLD_RELEASE 0x20B4 |
| #define MAX98373_R20B5_BDE_EN 0x20B5 |
| #define MAX98373_R20B6_BDE_CUR_STATE_READBACK 0x20B6 |
| #define MAX98373_R20D1_DHT_CFG 0x20D1 |
| #define MAX98373_R20D2_DHT_ATTACK_CFG 0x20D2 |
| #define MAX98373_R20D3_DHT_RELEASE_CFG 0x20D3 |
| #define MAX98373_R20D4_DHT_EN 0x20D4 |
| #define MAX98373_R20E0_LIMITER_THRESH_CFG 0x20E0 |
| #define MAX98373_R20E1_LIMITER_ATK_REL_RATES 0x20E1 |
| #define MAX98373_R20E2_LIMITER_EN 0x20E2 |
| #define MAX98373_R20FE_DEVICE_AUTO_RESTART_CFG 0x20FE |
| #define MAX98373_R20FF_GLOBAL_SHDN 0x20FF |
| #define MAX98373_R21FF_REV_ID 0x21FF |
| |
| /* MAX98373_R2022_PCM_TX_SRC_1 */ |
| #define MAX98373_PCM_TX_CH_SRC_A_V_SHIFT (0) |
| #define MAX98373_PCM_TX_CH_SRC_A_I_SHIFT (4) |
| |
| /* MAX98373_R2024_PCM_DATA_FMT_CFG */ |
| #define MAX98373_PCM_MODE_CFG_FORMAT_MASK (0x7 << 3) |
| #define MAX98373_PCM_MODE_CFG_FORMAT_SHIFT (3) |
| #define MAX98373_PCM_TX_CH_INTERLEAVE_MASK (0x1 << 2) |
| #define MAX98373_PCM_FORMAT_I2S (0x0 << 0) |
| #define MAX98373_PCM_FORMAT_LJ (0x1 << 0) |
| #define MAX98373_PCM_FORMAT_TDM_MODE0 (0x3 << 0) |
| #define MAX98373_PCM_FORMAT_TDM_MODE1 (0x4 << 0) |
| #define MAX98373_PCM_FORMAT_TDM_MODE2 (0x5 << 0) |
| #define MAX98373_PCM_MODE_CFG_CHANSZ_MASK (0x3 << 6) |
| #define MAX98373_PCM_MODE_CFG_CHANSZ_16 (0x1 << 6) |
| #define MAX98373_PCM_MODE_CFG_CHANSZ_24 (0x2 << 6) |
| #define MAX98373_PCM_MODE_CFG_CHANSZ_32 (0x3 << 6) |
| |
| /* MAX98373_R2026_PCM_CLOCK_RATIO */ |
| #define MAX98373_PCM_MODE_CFG_PCM_BCLKEDGE (0x1 << 4) |
| #define MAX98373_PCM_CLK_SETUP_BSEL_MASK (0xF << 0) |
| |
| /* MAX98373_R2027_PCM_SR_SETUP_1 */ |
| #define MAX98373_PCM_SR_SET1_SR_MASK (0xF << 0) |
| #define MAX98373_PCM_SR_SET1_SR_8000 (0x0 << 0) |
| #define MAX98373_PCM_SR_SET1_SR_11025 (0x1 << 0) |
| #define MAX98373_PCM_SR_SET1_SR_12000 (0x2 << 0) |
| #define MAX98373_PCM_SR_SET1_SR_16000 (0x3 << 0) |
| #define MAX98373_PCM_SR_SET1_SR_22050 (0x4 << 0) |
| #define MAX98373_PCM_SR_SET1_SR_24000 (0x5 << 0) |
| #define MAX98373_PCM_SR_SET1_SR_32000 (0x6 << 0) |
| #define MAX98373_PCM_SR_SET1_SR_44100 (0x7 << 0) |
| #define MAX98373_PCM_SR_SET1_SR_48000 (0x8 << 0) |
| #define MAX98373_PCM_SR_SET1_SR_88200 (0x9 << 0) |
| #define MAX98373_PCM_SR_SET1_SR_96000 (0xA << 0) |
| |
| /* MAX98373_R2028_PCM_SR_SETUP_2 */ |
| #define MAX98373_PCM_SR_SET2_SR_MASK (0xF << 4) |
| #define MAX98373_PCM_SR_SET2_SR_SHIFT (4) |
| #define MAX98373_PCM_SR_SET2_IVADC_SR_MASK (0xF << 0) |
| |
| /* MAX98373_R2029_PCM_TO_SPK_MONO_MIX_1 */ |
| #define MAX98373_PCM_TO_SPK_MONOMIX_CFG_MASK (0x3 << 6) |
| #define MAX98373_PCM_TO_SPK_MONOMIX_CFG_SHIFT (6) |
| #define MAX98373_PCM_TO_SPK_CH0_SRC_MASK (0xF << 0) |
| |
| /* MAX98373_R203E_AMP_PATH_GAIN */ |
| #define MAX98373_SPK_DIGI_GAIN_MASK (0xF << 4) |
| #define MAX98373_SPK_DIGI_GAIN_SHIFT (4) |
| #define MAX98373_FS_GAIN_MAX_MASK (0xF << 0) |
| #define MAX98373_FS_GAIN_MAX_SHIFT (0) |
| |
| /* MAX98373_R203F_AMP_DSP_CFG */ |
| #define MAX98373_AMP_DSP_CFG_DCBLK_SHIFT (0) |
| #define MAX98373_AMP_DSP_CFG_DITH_SHIFT (1) |
| #define MAX98373_AMP_DSP_CFG_RMP_UP_SHIFT (2) |
| #define MAX98373_AMP_DSP_CFG_RMP_DN_SHIFT (3) |
| #define MAX98373_AMP_DSP_CFG_DAC_INV_SHIFT (5) |
| #define MAX98373_AMP_VOL_SEL_SHIFT (7) |
| |
| /* MAX98373_R2043_AMP_EN */ |
| #define MAX98373_SPKFB_EN_MASK (0x1 << 1) |
| #define MAX98373_SPK_EN_MASK (0x1 << 0) |
| #define MAX98373_SPKFB_EN_SHIFT (1) |
| |
| /*MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG */ |
| #define MAX98373_FLT_EN_SHIFT (4) |
| |
| /* MAX98373_R20B2_BDE_L4_CFG_2 */ |
| #define MAX98373_LVL4_MUTE_EN_SHIFT (7) |
| #define MAX98373_LVL4_HOLD_EN_SHIFT (6) |
| |
| /* MAX98373_R20B5_BDE_EN */ |
| #define MAX98373_BDE_EN_SHIFT (0) |
| |
| /* MAX98373_R20D1_DHT_CFG */ |
| #define MAX98373_DHT_SPK_GAIN_MIN_SHIFT (4) |
| #define MAX98373_DHT_ROT_PNT_SHIFT (0) |
| |
| /* MAX98373_R20D2_DHT_ATTACK_CFG */ |
| #define MAX98373_DHT_ATTACK_STEP_SHIFT (3) |
| #define MAX98373_DHT_ATTACK_RATE_SHIFT (0) |
| |
| /* MAX98373_R20D3_DHT_RELEASE_CFG */ |
| #define MAX98373_DHT_RELEASE_STEP_SHIFT (3) |
| #define MAX98373_DHT_RELEASE_RATE_SHIFT (0) |
| |
| /* MAX98373_R20D4_DHT_EN */ |
| #define MAX98373_DHT_EN_SHIFT (0) |
| |
| /* MAX98373_R20E0_LIMITER_THRESH_CFG */ |
| #define MAX98373_LIMITER_THRESH_SHIFT (2) |
| #define MAX98373_LIMITER_THRESH_SRC_SHIFT (0) |
| |
| /* MAX98373_R20E2_LIMITER_EN */ |
| #define MAX98373_LIMITER_EN_SHIFT (0) |
| |
| /* MAX98373_R20FE_DEVICE_AUTO_RESTART_CFG */ |
| #define MAX98373_CLOCK_MON_SHIFT (0) |
| |
| /* MAX98373_R20FF_GLOBAL_SHDN */ |
| #define MAX98373_GLOBAL_EN_MASK (0x1 << 0) |
| |
| /* MAX98373_R2000_SW_RESET */ |
| #define MAX98373_SOFT_RESET (0x1 << 0) |
| |
| struct max98373_cache { |
| u32 reg; |
| u32 val; |
| }; |
| |
| struct max98373_priv { |
| struct regmap *regmap; |
| int reset_gpio; |
| unsigned int v_slot; |
| unsigned int i_slot; |
| unsigned int spkfb_slot; |
| bool interleave_mode; |
| unsigned int ch_size; |
| bool tdm_mode; |
| /* cache for reading a valid fake feedback value */ |
| struct max98373_cache *cache; |
| int cache_num; |
| /* variables to support soundwire */ |
| struct sdw_slave *slave; |
| bool hw_init; |
| bool pm_init_once; |
| int slot; |
| unsigned int rx_mask; |
| }; |
| |
| extern const struct snd_soc_component_driver soc_codec_dev_max98373; |
| extern const struct snd_soc_component_driver soc_codec_dev_max98373_sdw; |
| |
| void max98373_reset(struct max98373_priv *max98373, struct device *dev); |
| void max98373_slot_config(struct device *dev, |
| struct max98373_priv *max98373); |
| #endif |
