| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (c) 2021, Maxim Integrated. |
| */ |
| |
| #ifndef _MAX98520_H |
| #define _MAX98520_H |
| |
| #define MAX98520_R2000_SW_RESET 0x2000 |
| #define MAX98520_R2001_STATUS_1 0x2001 |
| #define MAX98520_R2002_STATUS_2 0x2002 |
| #define MAX98520_R2020_THERM_WARN_THRESH 0x2020 |
| #define MAX98520_R2021_THERM_SHDN_THRESH 0x2021 |
| #define MAX98520_R2022_THERM_HYSTERESIS 0x2022 |
| #define MAX98520_R2023_THERM_FOLDBACK_SET 0x2023 |
| #define MAX98520_R2027_THERM_FOLDBACK_EN 0x2027 |
| #define MAX98520_R2030_CLK_MON_CTRL 0x2030 |
| #define MAX98520_R2037_ERR_MON_CTRL 0x2037 |
| #define MAX98520_R2040_PCM_MODE_CFG 0x2040 |
| #define MAX98520_R2041_PCM_CLK_SETUP 0x2041 |
| #define MAX98520_R2042_PCM_SR_SETUP 0x2042 |
| #define MAX98520_R2043_PCM_RX_SRC1 0x2043 |
| #define MAX98520_R2044_PCM_RX_SRC2 0x2044 |
| #define MAX98520_R204F_PCM_RX_EN 0x204F |
| #define MAX98520_R2090_AMP_VOL_CTRL 0x2090 |
| #define MAX98520_R2091_AMP_PATH_GAIN 0x2091 |
| #define MAX98520_R2092_AMP_DSP_CFG 0x2092 |
| #define MAX98520_R2094_SSM_CFG 0x2094 |
| #define MAX98520_R2095_AMP_CFG 0x2095 |
| #define MAX98520_R209F_AMP_EN 0x209F |
| #define MAX98520_R20B0_ADC_SR 0x20B0 |
| #define MAX98520_R20B1_ADC_RESOLUTION 0x20B1 |
| #define MAX98520_R20B2_ADC_PVDD0_CFG 0x20B2 |
| #define MAX98520_R20B3_ADC_THERMAL_CFG 0x20B3 |
| #define MAX98520_R20B4_ADC_READBACK_CTRL 0x20B4 |
| #define MAX98520_R20B5_ADC_READBACK_UPDATE 0x20B5 |
| #define MAX98520_R20B6_ADC_PVDD_READBACK_MSB 0x20B6 |
| #define MAX98520_R20B7_ADC_PVDD_READBACK_LSB 0x20B7 |
| #define MAX98520_R20B8_ADC_TEMP_READBACK_MSB 0x20B8 |
| #define MAX98520_R20B9_ADC_TEMP_READBACK_LSB 0x20B9 |
| #define MAX98520_R20BA_ADC_LOW_PVDD_READBACK_MSB 0x20BA |
| #define MAX98520_R20BB_ADC_LOW_READBACK_LSB 0x20BB |
| #define MAX98520_R20BC_ADC_HIGH_TEMP_READBACK_MSB 0x20BC |
| #define MAX98520_R20BD_ADC_HIGH_TEMP_READBACK_LSB 0x20BD |
| #define MAX98520_R20CF_MEAS_ADC_CFG 0x20CF |
| #define MAX98520_R20D0_DHT_CFG1 0x20D0 |
| #define MAX98520_R20D1_LIMITER_CFG1 0x20D1 |
| #define MAX98520_R20D2_LIMITER_CFG2 0x20D2 |
| #define MAX98520_R20D3_DHT_CFG2 0x20D3 |
| #define MAX98520_R20D4_DHT_CFG3 0x20D4 |
| #define MAX98520_R20D5_DHT_CFG4 0x20D5 |
| #define MAX98520_R20D6_DHT_HYSTERESIS_CFG 0x20D6 |
| #define MAX98520_R20D8_DHT_EN 0x20D8 |
| #define MAX98520_R210E_AUTO_RESTART_BEHAVIOR 0x210E |
| #define MAX98520_R210F_GLOBAL_EN 0x210F |
| #define MAX98520_R2161_BOOST_TM1 0x2161 |
| #define MAX98520_R2162_BOOST_TM2 0x2162 |
| #define MAX98520_R2163_BOOST_TM3 0x2163 |
| #define MAX98520_R21FF_REVISION_ID 0x21FF |
| |
| /* MAX98520_R2030_CLK_MON_CTRL */ |
| #define MAX98520_CMON_AUTORESTART_SHIFT (0) |
| |
| /* MAX98520_R2037_ERR_MON_CTRL */ |
| #define MAX98520_CTRL_CMON_EN_SHIFT (0) |
| |
| /* MAX98520_R2040_PCM_MODE_CFG */ |
| #define MAX98520_PCM_MODE_CFG_FORMAT_MASK (0x7 << 3) |
| #define MAX98520_PCM_MODE_CFG_FORMAT_SHIFT (3) |
| #define MAX98520_PCM_TX_CH_INTERLEAVE_MASK (0x1 << 2) |
| #define MAX98520_PCM_FORMAT_I2S (0x0 << 3) |
| #define MAX98520_PCM_FORMAT_LJ (0x1 << 3) |
| #define MAX98520_PCM_FORMAT_TDM_MODE0 (0x3 << 3) |
| #define MAX98520_PCM_FORMAT_TDM_MODE1 (0x4 << 3) |
| #define MAX98520_PCM_FORMAT_TDM_MODE2 (0x5 << 3) |
| #define MAX98520_PCM_MODE_CFG_CHANSZ_MASK (0x3 << 6) |
| #define MAX98520_PCM_MODE_CFG_CHANSZ_16 (0x1 << 6) |
| #define MAX98520_PCM_MODE_CFG_CHANSZ_24 (0x2 << 6) |
| #define MAX98520_PCM_MODE_CFG_CHANSZ_32 (0x3 << 6) |
| |
| /* MAX98520_R2041_PCM_CLK_SETUP */ |
| #define MAX98520_PCM_MODE_CFG_PCM_BCLKEDGE (0x1 << 4) |
| #define MAX98520_PCM_CLK_SETUP_BSEL_MASK (0xF << 0) |
| |
| /* MAX98520_R2042_PCM_SR_SETUP */ |
| #define MAX98520_PCM_SR_SHIFT (0) |
| #define MAX98520_IVADC_SR_SHIFT (4) |
| #define MAX98520_PCM_SR_MASK (0xF << MAX98520_PCM_SR_SHIFT) |
| #define MAX98520_IVADC_SR_MASK (0xF << MAX98520_IVADC_SR_SHIFT) |
| #define MAX98520_PCM_SR_8000 (0x0) |
| #define MAX98520_PCM_SR_11025 (0x1) |
| #define MAX98520_PCM_SR_12000 (0x2) |
| #define MAX98520_PCM_SR_16000 (0x3) |
| #define MAX98520_PCM_SR_22050 (0x4) |
| #define MAX98520_PCM_SR_24000 (0x5) |
| #define MAX98520_PCM_SR_32000 (0x6) |
| #define MAX98520_PCM_SR_44100 (0x7) |
| #define MAX98520_PCM_SR_48000 (0x8) |
| #define MAX98520_PCM_SR_88200 (0x9) |
| #define MAX98520_PCM_SR_96000 (0xA) |
| #define MAX98520_PCM_SR_176400 (0xB) |
| #define MAX98520_PCM_SR_192000 (0xC) |
| |
| /* MAX98520_R2044_PCM_RX_SRC2 */ |
| #define MAX98520_PCM_DMIX_CH1_SHIFT (0xF << 0) |
| #define MAX98520_PCM_DMIX_CH0_SRC_MASK (0xF << 0) |
| #define MAX98520_PCM_DMIX_CH1_SRC_MASK (0xF << MAX98520_PCM_DMIX_CH1_SHIFT) |
| |
| /* MAX98520_R204F_PCM_RX_EN */ |
| #define MAX98520_PCM_RX_EN_MASK (0x1 << 0) |
| #define MAX98520_PCM_RX_BYP_EN_MASK (0x1 << 1) |
| |
| /* MAX98520_R2092_AMP_DSP_CFG */ |
| #define MAX98520_DSP_SPK_DCBLK_EN_SHIFT (0) |
| #define MAX98520_DSP_SPK_DITH_EN_SHIFT (1) |
| #define MAX98520_DSP_SPK_INVERT_SHIFT (2) |
| #define MAX98520_DSP_SPK_VOL_RMPUP_SHIFT (3) |
| #define MAX98520_DSP_SPK_VOL_RMPDN_SHIFT (4) |
| #define MAX98520_DSP_SPK_SAFE_EN_SHIFT (5) |
| |
| #define MAX98520_SPK_SAFE_EN_MASK (0x1 << MAX98520_DSP_SPK_SAFE_EN_SHIFT) |
| |
| /* MAX98520_R2094_SSM_CFG */ |
| #define MAX98520_SSM_EN_SHIFT (0) |
| #define MAX98520_SSM_MOD_SHIFT (1) |
| #define MAX98520_SSM_RCVR_MODE_SHIFT (3) |
| |
| /* MAX98520_R2095_AMP_CFG */ |
| #define MAX98520_CFG_DYN_MODE_SHIFT (4) |
| #define MAX98520_CFG_SPK_MODE_SHIFT (3) |
| |
| /* MAX98520_R20D0_DHT_CFG1 */ |
| #define MAX98520_DHT_VROT_PNT_SHIFT (0) |
| |
| /* MAX98520_R20D1_LIMITER_CFG1 */ |
| #define MAX98520_DHT_SUPPLY_HR_SHIFT (0) |
| |
| /* MAX98520_R20D2_DHT_CFG2 */ |
| #define MAX98520_DHT_LIMITER_MODE_SHIFT (0) |
| #define MAX98520_DHT_LIMITER_THRESHOLD_SHIFT (1) |
| |
| /* MAX98520_R20D3_DHT_CFG2 */ |
| #define MAX98520_DHT_MAX_ATTEN_SHIFT (0) |
| |
| /* MAX98520_R20D6_DHT_HYSTERESIS_CFG */ |
| #define MAX98520_DHT_HYSTERESIS_SWITCH_SHIFT (0) |
| #define MAX98520_DHT_HYSTERESIS_SHIFT (1) |
| |
| /* MAX98520_R20B2_ADC_PVDD0_CFG, MAX98520_R20B3_ADC_THERMAL_CFG */ |
| #define MAX98520_FLT_EN_SHIFT (4) |
| |
| struct max98520_priv { |
| struct regmap *regmap; |
| struct gpio_desc *reset_gpio; |
| unsigned int ch_size; |
| bool tdm_mode; |
| }; |
| #endif |
| |
