1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (c) 2021, Maxim Integrated. 4 */ 5 6 #ifndef _MAX98520_H 7 #define _MAX98520_H 8 9 #define MAX98520_R2000_SW_RESET 0x2000 10 #define MAX98520_R2001_STATUS_1 0x2001 11 #define MAX98520_R2002_STATUS_2 0x2002 12 #define MAX98520_R2020_THERM_WARN_THRESH 0x2020 13 #define MAX98520_R2021_THERM_SHDN_THRESH 0x2021 14 #define MAX98520_R2022_THERM_HYSTERESIS 0x2022 15 #define MAX98520_R2023_THERM_FOLDBACK_SET 0x2023 16 #define MAX98520_R2027_THERM_FOLDBACK_EN 0x2027 17 #define MAX98520_R2030_CLK_MON_CTRL 0x2030 18 #define MAX98520_R2037_ERR_MON_CTRL 0x2037 19 #define MAX98520_R2040_PCM_MODE_CFG 0x2040 20 #define MAX98520_R2041_PCM_CLK_SETUP 0x2041 21 #define MAX98520_R2042_PCM_SR_SETUP 0x2042 22 #define MAX98520_R2043_PCM_RX_SRC1 0x2043 23 #define MAX98520_R2044_PCM_RX_SRC2 0x2044 24 #define MAX98520_R204F_PCM_RX_EN 0x204F 25 #define MAX98520_R2090_AMP_VOL_CTRL 0x2090 26 #define MAX98520_R2091_AMP_PATH_GAIN 0x2091 27 #define MAX98520_R2092_AMP_DSP_CFG 0x2092 28 #define MAX98520_R2094_SSM_CFG 0x2094 29 #define MAX98520_R2095_AMP_CFG 0x2095 30 #define MAX98520_R209F_AMP_EN 0x209F 31 #define MAX98520_R20B0_ADC_SR 0x20B0 32 #define MAX98520_R20B1_ADC_RESOLUTION 0x20B1 33 #define MAX98520_R20B2_ADC_PVDD0_CFG 0x20B2 34 #define MAX98520_R20B3_ADC_THERMAL_CFG 0x20B3 35 #define MAX98520_R20B4_ADC_READBACK_CTRL 0x20B4 36 #define MAX98520_R20B5_ADC_READBACK_UPDATE 0x20B5 37 #define MAX98520_R20B6_ADC_PVDD_READBACK_MSB 0x20B6 38 #define MAX98520_R20B7_ADC_PVDD_READBACK_LSB 0x20B7 39 #define MAX98520_R20B8_ADC_TEMP_READBACK_MSB 0x20B8 40 #define MAX98520_R20B9_ADC_TEMP_READBACK_LSB 0x20B9 41 #define MAX98520_R20BA_ADC_LOW_PVDD_READBACK_MSB 0x20BA 42 #define MAX98520_R20BB_ADC_LOW_READBACK_LSB 0x20BB 43 #define MAX98520_R20BC_ADC_HIGH_TEMP_READBACK_MSB 0x20BC 44 #define MAX98520_R20BD_ADC_HIGH_TEMP_READBACK_LSB 0x20BD 45 #define MAX98520_R20CF_MEAS_ADC_CFG 0x20CF 46 #define MAX98520_R20D0_DHT_CFG1 0x20D0 47 #define MAX98520_R20D1_LIMITER_CFG1 0x20D1 48 #define MAX98520_R20D2_LIMITER_CFG2 0x20D2 49 #define MAX98520_R20D3_DHT_CFG2 0x20D3 50 #define MAX98520_R20D4_DHT_CFG3 0x20D4 51 #define MAX98520_R20D5_DHT_CFG4 0x20D5 52 #define MAX98520_R20D6_DHT_HYSTERESIS_CFG 0x20D6 53 #define MAX98520_R20D8_DHT_EN 0x20D8 54 #define MAX98520_R210E_AUTO_RESTART_BEHAVIOR 0x210E 55 #define MAX98520_R210F_GLOBAL_EN 0x210F 56 #define MAX98520_R2161_BOOST_TM1 0x2161 57 #define MAX98520_R2162_BOOST_TM2 0x2162 58 #define MAX98520_R2163_BOOST_TM3 0x2163 59 #define MAX98520_R21FF_REVISION_ID 0x21FF 60 61 /* MAX98520_R2030_CLK_MON_CTRL */ 62 #define MAX98520_CMON_AUTORESTART_SHIFT (0) 63 64 /* MAX98520_R2037_ERR_MON_CTRL */ 65 #define MAX98520_CTRL_CMON_EN_SHIFT (0) 66 67 /* MAX98520_R2040_PCM_MODE_CFG */ 68 #define MAX98520_PCM_MODE_CFG_FORMAT_MASK (0x7 << 3) 69 #define MAX98520_PCM_MODE_CFG_FORMAT_SHIFT (3) 70 #define MAX98520_PCM_TX_CH_INTERLEAVE_MASK (0x1 << 2) 71 #define MAX98520_PCM_FORMAT_I2S (0x0 << 3) 72 #define MAX98520_PCM_FORMAT_LJ (0x1 << 3) 73 #define MAX98520_PCM_FORMAT_TDM_MODE0 (0x3 << 3) 74 #define MAX98520_PCM_FORMAT_TDM_MODE1 (0x4 << 3) 75 #define MAX98520_PCM_FORMAT_TDM_MODE2 (0x5 << 3) 76 #define MAX98520_PCM_MODE_CFG_CHANSZ_MASK (0x3 << 6) 77 #define MAX98520_PCM_MODE_CFG_CHANSZ_16 (0x1 << 6) 78 #define MAX98520_PCM_MODE_CFG_CHANSZ_24 (0x2 << 6) 79 #define MAX98520_PCM_MODE_CFG_CHANSZ_32 (0x3 << 6) 80 81 /* MAX98520_R2041_PCM_CLK_SETUP */ 82 #define MAX98520_PCM_MODE_CFG_PCM_BCLKEDGE (0x1 << 4) 83 #define MAX98520_PCM_CLK_SETUP_BSEL_MASK (0xF << 0) 84 85 /* MAX98520_R2042_PCM_SR_SETUP */ 86 #define MAX98520_PCM_SR_SHIFT (0) 87 #define MAX98520_IVADC_SR_SHIFT (4) 88 #define MAX98520_PCM_SR_MASK (0xF << MAX98520_PCM_SR_SHIFT) 89 #define MAX98520_IVADC_SR_MASK (0xF << MAX98520_IVADC_SR_SHIFT) 90 #define MAX98520_PCM_SR_8000 (0x0) 91 #define MAX98520_PCM_SR_11025 (0x1) 92 #define MAX98520_PCM_SR_12000 (0x2) 93 #define MAX98520_PCM_SR_16000 (0x3) 94 #define MAX98520_PCM_SR_22050 (0x4) 95 #define MAX98520_PCM_SR_24000 (0x5) 96 #define MAX98520_PCM_SR_32000 (0x6) 97 #define MAX98520_PCM_SR_44100 (0x7) 98 #define MAX98520_PCM_SR_48000 (0x8) 99 #define MAX98520_PCM_SR_88200 (0x9) 100 #define MAX98520_PCM_SR_96000 (0xA) 101 #define MAX98520_PCM_SR_176400 (0xB) 102 #define MAX98520_PCM_SR_192000 (0xC) 103 104 /* MAX98520_R2044_PCM_RX_SRC2 */ 105 #define MAX98520_PCM_DMIX_CH1_SHIFT (0xF << 0) 106 #define MAX98520_PCM_DMIX_CH0_SRC_MASK (0xF << 0) 107 #define MAX98520_PCM_DMIX_CH1_SRC_MASK (0xF << MAX98520_PCM_DMIX_CH1_SHIFT) 108 109 /* MAX98520_R204F_PCM_RX_EN */ 110 #define MAX98520_PCM_RX_EN_MASK (0x1 << 0) 111 #define MAX98520_PCM_RX_BYP_EN_MASK (0x1 << 1) 112 113 /* MAX98520_R2092_AMP_DSP_CFG */ 114 #define MAX98520_DSP_SPK_DCBLK_EN_SHIFT (0) 115 #define MAX98520_DSP_SPK_DITH_EN_SHIFT (1) 116 #define MAX98520_DSP_SPK_INVERT_SHIFT (2) 117 #define MAX98520_DSP_SPK_VOL_RMPUP_SHIFT (3) 118 #define MAX98520_DSP_SPK_VOL_RMPDN_SHIFT (4) 119 #define MAX98520_DSP_SPK_SAFE_EN_SHIFT (5) 120 121 #define MAX98520_SPK_SAFE_EN_MASK (0x1 << MAX98520_DSP_SPK_SAFE_EN_SHIFT) 122 123 /* MAX98520_R2094_SSM_CFG */ 124 #define MAX98520_SSM_EN_SHIFT (0) 125 #define MAX98520_SSM_MOD_SHIFT (1) 126 #define MAX98520_SSM_RCVR_MODE_SHIFT (3) 127 128 /* MAX98520_R2095_AMP_CFG */ 129 #define MAX98520_CFG_DYN_MODE_SHIFT (4) 130 #define MAX98520_CFG_SPK_MODE_SHIFT (3) 131 132 /* MAX98520_R20D0_DHT_CFG1 */ 133 #define MAX98520_DHT_VROT_PNT_SHIFT (0) 134 135 /* MAX98520_R20D1_LIMITER_CFG1 */ 136 #define MAX98520_DHT_SUPPLY_HR_SHIFT (0) 137 138 /* MAX98520_R20D2_DHT_CFG2 */ 139 #define MAX98520_DHT_LIMITER_MODE_SHIFT (0) 140 #define MAX98520_DHT_LIMITER_THRESHOLD_SHIFT (1) 141 142 /* MAX98520_R20D3_DHT_CFG2 */ 143 #define MAX98520_DHT_MAX_ATTEN_SHIFT (0) 144 145 /* MAX98520_R20D6_DHT_HYSTERESIS_CFG */ 146 #define MAX98520_DHT_HYSTERESIS_SWITCH_SHIFT (0) 147 #define MAX98520_DHT_HYSTERESIS_SHIFT (1) 148 149 /* MAX98520_R20B2_ADC_PVDD0_CFG, MAX98520_R20B3_ADC_THERMAL_CFG */ 150 #define MAX98520_FLT_EN_SHIFT (4) 151 152 struct max98520_priv { 153 struct regmap *regmap; 154 struct gpio_desc *reset_gpio; 155 unsigned int ch_size; 156 bool tdm_mode; 157 }; 158 #endif 159 160