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/* SPDX-License-Identifier: GPL-2.0 */ /* * max98396.h -- MAX98396 ALSA SoC audio driver header * * Copyright(c) 2022, Analog Devices Inc. */ #ifndef _MAX98396_H #define _MAX98396_H #define MAX98396_R2000_SW_RESET 0x2000 #define MAX98396_R2001_INT_RAW1 0x2001 #define MAX98396_R2002_INT_RAW2 0x2002 #define MAX98396_R2003_INT_RAW3 0x2003 #define MAX98396_R2004_INT_RAW4 0x2004 #define MAX98396_R2006_INT_STATE1 0x2006 #define MAX98396_R2007_INT_STATE2 0x2007 #define MAX98396_R2008_INT_STATE3 0x2008 #define MAX98396_R2009_INT_STATE4 0x2009 #define MAX98396_R200B_INT_FLAG1 0x200B #define MAX98396_R200C_INT_FLAG2 0x200C #define MAX98396_R200D_INT_FLAG3 0x200D #define MAX98396_R200E_INT_FLAG4 0x200E #define MAX98396_R2010_INT_EN1 0x2010 #define MAX98396_R2011_INT_EN2 0x2011 #define MAX98396_R2012_INT_EN3 0x2012 #define MAX98396_R2013_INT_EN4 0x2013 #define MAX98396_R2015_INT_FLAG_CLR1 0x2015 #define MAX98396_R2016_INT_FLAG_CLR2 0x2016 #define MAX98396_R2017_INT_FLAG_CLR3 0x2017 #define MAX98396_R2018_INT_FLAG_CLR4 0x2018 #define MAX98396_R201F_IRQ_CTRL 0x201F #define MAX98396_R2020_THERM_WARN_THRESH 0x2020 #define MAX98396_R2021_THERM_WARN_THRESH2 0x2021 #define MAX98396_R2022_THERM_SHDN_THRESH 0x2022 #define MAX98396_R2023_THERM_HYSTERESIS 0x2023 #define MAX98396_R2024_THERM_FOLDBACK_SET 0x2024 #define MAX98396_R2027_THERM_FOLDBACK_EN 0x2027 #define MAX98396_R2030_NOISEGATE_MODE_CTRL 0x2030 #define MAX98396_R2033_NOISEGATE_MODE_EN 0x2033 #define MAX98396_R2038_CLK_MON_CTRL 0x2038 #define MAX98396_R2039_DATA_MON_CTRL 0x2039 #define MAX98396_R203F_ENABLE_CTRLS 0x203F #define MAX98396_R2040_PIN_CFG 0x2040 #define MAX98396_R2041_PCM_MODE_CFG 0x2041 #define MAX98396_R2042_PCM_CLK_SETUP 0x2042 #define MAX98396_R2043_PCM_SR_SETUP 0x2043 #define MAX98396_R2044_PCM_TX_CTRL_1 0x2044 #define MAX98396_R2045_PCM_TX_CTRL_2 0x2045 #define MAX98396_R2046_PCM_TX_CTRL_3 0x2046 #define MAX98396_R2047_PCM_TX_CTRL_4 0x2047 #define MAX98396_R2048_PCM_TX_CTRL_5 0x2048 #define MAX98396_R2049_PCM_TX_CTRL_6 0x2049 #define MAX98396_R204A_PCM_TX_CTRL_7 0x204A #define MAX98396_R204B_PCM_TX_CTRL_8 0x204B #define MAX98396_R204C_PCM_TX_HIZ_CTRL_1 0x204C #define MAX98396_R204D_PCM_TX_HIZ_CTRL_2 0x204D #define MAX98396_R204E_PCM_TX_HIZ_CTRL_3 0x204E #define MAX98396_R204F_PCM_TX_HIZ_CTRL_4 0x204F #define MAX98396_R2050_PCM_TX_HIZ_CTRL_5 0x2050 #define MAX98396_R2051_PCM_TX_HIZ_CTRL_6 0x2051 #define MAX98396_R2052_PCM_TX_HIZ_CTRL_7 0x2052 #define MAX98396_R2053_PCM_TX_HIZ_CTRL_8 0x2053 #define MAX98396_R2055_PCM_RX_SRC1 0x2055 #define MAX98396_R2056_PCM_RX_SRC2 0x2056 #define MAX98396_R2058_PCM_BYPASS_SRC 0x2058 #define MAX98396_R205D_PCM_TX_SRC_EN 0x205D #define MAX98396_R205E_PCM_RX_EN 0x205E #define MAX98396_R205F_PCM_TX_EN 0x205F #define MAX98396_R2070_ICC_RX_EN_A 0x2070 #define MAX98396_R2071_ICC_RX_EN_B 0x2071 #define MAX98396_R2072_ICC_TX_CTRL 0x2072 #define MAX98396_R207F_ICC_EN 0x207F #define MAX98396_R2083_TONE_GEN_DC_CFG 0x2083 #define MAX98396_R2084_TONE_GEN_DC_LVL1 0x2084 #define MAX98396_R2085_TONE_GEN_DC_LVL2 0x2085 #define MAX98396_R2086_TONE_GEN_DC_LVL3 0x2086 #define MAX98396_R208F_TONE_GEN_EN 0x208F #define MAX98396_R2090_AMP_VOL_CTRL 0x2090 #define MAX98396_R2091_AMP_PATH_GAIN 0x2091 #define MAX98396_R2092_AMP_DSP_CFG 0x2092 #define MAX98396_R2093_SSM_CFG 0x2093 #define MAX98396_R2094_SPK_CLS_DG_THRESH 0x2094 #define MAX98396_R2095_SPK_CLS_DG_HDR 0x2095 #define MAX98396_R2096_SPK_CLS_DG_HOLD_TIME 0x2096 #define MAX98396_R2097_SPK_CLS_DG_DELAY 0x2097 #define MAX98396_R2098_SPK_CLS_DG_MODE 0x2098 #define MAX98396_R2099_SPK_CLS_DG_VBAT_LVL 0x2099 #define MAX98396_R209A_SPK_EDGE_CTRL 0x209A #define MAX98396_R209C_SPK_EDGE_CTRL1 0x209C #define MAX98396_R209D_SPK_EDGE_CTRL2 0x209D #define MAX98396_R209E_AMP_CLIP_GAIN 0x209E #define MAX98396_R209F_BYPASS_PATH_CFG 0x209F #define MAX98396_R20A0_AMP_SUPPLY_CTL 0x20A0 #define MAX98396_R20AF_AMP_EN 0x20AF #define MAX98396_R20B0_ADC_SR 0x20B0 #define MAX98396_R20B1_ADC_PVDD_CFG 0x20B1 #define MAX98396_R20B2_ADC_VBAT_CFG 0x20B2 #define MAX98396_R20B3_ADC_THERMAL_CFG 0x20B3 #define MAX98396_R20B4_ADC_READBACK_CTRL1 0x20B4 #define MAX98396_R20B5_ADC_READBACK_CTRL2 0x20B5 #define MAX98396_R20B6_ADC_PVDD_READBACK_MSB 0x20B6 #define MAX98396_R20B7_ADC_PVDD_READBACK_LSB 0x20B7 #define MAX98396_R20B8_ADC_VBAT_READBACK_MSB 0x20B8 #define MAX98396_R20B9_ADC_VBAT_READBACK_LSB 0x20B9 #define MAX98396_R20BA_ADC_TEMP_READBACK_MSB 0x20BA #define MAX98396_R20BB_ADC_TEMP_READBACK_LSB 0x20BB #define MAX98396_R20BC_ADC_LO_PVDD_READBACK_MSB 0x20BC #define MAX98396_R20BD_ADC_LO_PVDD_READBACK_LSB 0x20BD #define MAX98396_R20BE_ADC_LO_VBAT_READBACK_MSB 0x20BE #define MAX98396_R20BF_ADC_LO_VBAT_READBACK_LSB 0x20BF #define MAX98396_R20C7_ADC_CFG 0x20C7 #define MAX98396_R20D0_DHT_CFG1 0x20D0 #define MAX98396_R20D1_LIMITER_CFG1 0x20D1 #define MAX98396_R20D2_LIMITER_CFG2 0x20D2 #define MAX98396_R20D3_DHT_CFG2 0x20D3 #define MAX98396_R20D4_DHT_CFG3 0x20D4 #define MAX98396_R20D5_DHT_CFG4 0x20D5 #define MAX98396_R20D6_DHT_HYSTERESIS_CFG 0x20D6 #define MAX98396_R20DF_DHT_EN 0x20DF #define MAX98396_R20E0_IV_SENSE_PATH_CFG 0x20E0 #define MAX98396_R20E4_IV_SENSE_PATH_EN 0x20E4 #define MAX98396_R20E5_BPE_STATE 0x20E5 #define MAX98396_R20E6_BPE_L3_THRESH_MSB 0x20E6 #define MAX98396_R20E7_BPE_L3_THRESH_LSB 0x20E7 #define MAX98396_R20E8_BPE_L2_THRESH_MSB 0x20E8 #define MAX98396_R20E9_BPE_L2_THRESH_LSB 0x20E9 #define MAX98396_R20EA_BPE_L1_THRESH_MSB 0x20EA #define MAX98396_R20EB_BPE_L1_THRESH_LSB 0x20EB #define MAX98396_R20EC_BPE_L0_THRESH_MSB 0x20EC #define MAX98396_R20ED_BPE_L0_THRESH_LSB 0x20ED #define MAX98396_R20EE_BPE_L3_DWELL_HOLD_TIME 0x20EE #define MAX98396_R20EF_BPE_L2_DWELL_HOLD_TIME 0x20EF #define MAX98396_R20F0_BPE_L1_DWELL_HOLD_TIME 0x20F0 #define MAX98396_R20F1_BPE_L0_HOLD_TIME 0x20F1 #define MAX98396_R20F2_BPE_L3_ATTACK_REL_STEP 0x20F2 #define MAX98396_R20F3_BPE_L2_ATTACK_REL_STEP 0x20F3 #define MAX98396_R20F4_BPE_L1_ATTACK_REL_STEP 0x20F4 #define MAX98396_R20F5_BPE_L0_ATTACK_REL_STEP 0x20F5 #define MAX98396_R20F6_BPE_L3_MAX_GAIN_ATTN 0x20F6 #define MAX98396_R20F7_BPE_L2_MAX_GAIN_ATTN 0x20F7 #define MAX98396_R20F8_BPE_L1_MAX_GAIN_ATTN 0x20F8 #define MAX98396_R20F9_BPE_L0_MAX_GAIN_ATTN 0x20F9 #define MAX98396_R20FA_BPE_L3_ATT_REL_RATE 0x20FA #define MAX98396_R20FB_BPE_L2_ATT_REL_RATE 0x20FB #define MAX98396_R20FC_BPE_L1_ATT_REL_RATE 0x20FC #define MAX98396_R20FD_BPE_L0_ATT_REL_RATE 0x20FD #define MAX98396_R20FE_BPE_L3_LIMITER_CFG 0x20FE #define MAX98396_R20FF_BPE_L2_LIMITER_CFG 0x20FF #define MAX98396_R2100_BPE_L1_LIMITER_CFG 0x2100 #define MAX98396_R2101_BPE_L0_LIMITER_CFG 0x2101 #define MAX98396_R2102_BPE_L3_LIM_ATT_REL_RATE 0x2102 #define MAX98396_R2103_BPE_L2_LIM_ATT_REL_RATE 0x2103 #define MAX98396_R2104_BPE_L1_LIM_ATT_REL_RATE 0x2104 #define MAX98396_R2105_BPE_L0_LIM_ATT_REL_RATE 0x2105 #define MAX98396_R2106_BPE_THRESH_HYSTERESIS 0x2106 #define MAX98396_R2107_BPE_INFINITE_HOLD_CLR 0x2107 #define MAX98396_R2108_BPE_SUPPLY_SRC 0x2108 #define MAX98396_R2109_BPE_LOW_STATE 0x2109 #define MAX98396_R210A_BPE_LOW_GAIN 0x210A #define MAX98396_R210B_BPE_LOW_LIMITER 0x210B #define MAX98396_R210D_BPE_EN 0x210D #define MAX98396_R210E_AUTO_RESTART 0x210E #define MAX98396_R210F_GLOBAL_EN 0x210F #define MAX98396_R21FF_REVISION_ID 0x21FF /* MAX98927 Registers */ #define MAX98397_R203A_SPK_MON_THRESH 0x203A #define MAX98397_R204C_PCM_TX_CTRL_9 0x204C #define MAX98397_R204D_PCM_TX_HIZ_CTRL_1 0x204D #define MAX98397_R204E_PCM_TX_HIZ_CTRL_2 0x204E #define MAX98397_R204F_PCM_TX_HIZ_CTRL_3 0x204F #define MAX98397_R2050_PCM_TX_HIZ_CTRL_4 0x2050 #define MAX98397_R2051_PCM_TX_HIZ_CTRL_5 0x2051 #define MAX98397_R2052_PCM_TX_HIZ_CTRL_6 0x2052 #define MAX98397_R2053_PCM_TX_HIZ_CTRL_7 0x2053 #define MAX98397_R2054_PCM_TX_HIZ_CTRL_8 0x2054 #define MAX98397_R2056_PCM_RX_SRC1 0x2056 #define MAX98397_R2057_PCM_RX_SRC2 0x2057 #define MAX98397_R2060_PCM_TX_SUPPLY_SEL 0x2060 #define MAX98397_R209B_SPK_PATH_WB_ONLY 0x209B #define MAX98397_R20B4_ADC_VDDH_CFG 0x20B4 #define MAX98397_R20B5_ADC_READBACK_CTRL1 0x20B5 #define MAX98397_R20B6_ADC_READBACK_CTRL2 0x20B6 #define MAX98397_R20B7_ADC_PVDD_READBACK_MSB 0x20B7 #define MAX98397_R20B8_ADC_PVDD_READBACK_LSB 0x20B8 #define MAX98397_R20B9_ADC_VBAT_READBACK_MSB 0x20B9 #define MAX98397_R20BA_ADC_VBAT_READBACK_LSB 0x20BA #define MAX98397_R20BB_ADC_TEMP_READBACK_MSB 0x20BB #define MAX98397_R20BC_ADC_TEMP_READBACK_LSB 0x20BC #define MAX98397_R20BD_ADC_VDDH__READBACK_MSB 0x20BD #define MAX98397_R20BE_ADC_VDDH_READBACK_LSB 0x20BE #define MAX98397_R20BF_ADC_LO_PVDD_READBACK_MSB 0x20BF #define MAX98397_R20C0_ADC_LO_PVDD_READBACK_LSB 0x20C0 #define MAX98397_R20C1_ADC_LO_VBAT_READBACK_MSB 0x20C1 #define MAX98397_R20C2_ADC_LO_VBAT_READBACK_LSB 0x20C2 #define MAX98397_R20C3_ADC_LO_VDDH_READBACK_MSB 0x20C3 #define MAX98397_R20C4_ADC_LO_VDDH_READBACK_LSB 0x20C4 #define MAX98397_R20C5_MEAS_ADC_OPTIMAL_MODE 0x20C5 #define MAX98397_R22FF_REVISION_ID 0x22FF #define GET_REG_ADDR_REV_ID(x)\ ((x) > 0 ? MAX98397_R22FF_REVISION_ID : MAX98396_R21FF_REVISION_ID) /* MAX98396_R2024_THERM_FOLDBACK_SET */ #define MAX98396_THERM_FB_SLOPE1_SHIFT (0) #define MAX98396_THERM_FB_SLOPE2_SHIFT (2) #define MAX98396_THERM_FB_REL_SHIFT (4) #define MAX98396_THERM_FB_HOLD_SHIFT (6) /* MAX98396_R2038_CLK_MON_CTRL */ #define MAX98396_CLK_MON_AUTO_RESTART_MASK (0x1 << 0) #define MAX98396_CLK_MON_AUTO_RESTART_SHIFT (0) /* MAX98396_R2039_DATA_MON_CTRL */ #define MAX98396_DMON_MAG_THRESH_SHIFT (4) #define MAX98396_DMON_MAG_THRESH_MASK (0x3 << MAX98396_DMON_MAG_THRESH_SHIFT) #define MAX98396_DMON_STUCK_THRESH_SHIFT (2) #define MAX98396_DMON_STUCK_THRESH_MASK (0x3 << MAX98396_DMON_STUCK_THRESH_SHIFT) #define MAX98396_DMON_DURATION_MASK (0x3) /* MAX98396_R203F_ENABLE_CTRLS */ #define MAX98396_CTRL_CMON_EN_SHIFT (0) #define MAX98396_CTRL_DMON_STUCK_EN_MASK (0x1 << 1) #define MAX98396_CTRL_DMON_MAG_EN_MASK (0x1 << 2) /* MAX98396_R2041_PCM_MODE_CFG */ #define MAX98396_PCM_MODE_CFG_FORMAT_MASK (0x7 << 3) #define MAX98396_PCM_TX_CH_INTERLEAVE_MASK (0x1 << 2) #define MAX98396_PCM_FORMAT_I2S (0x0 << 3) #define MAX98396_PCM_FORMAT_LJ (0x1 << 3) #define MAX98396_PCM_FORMAT_TDM_MODE0 (0x3 << 3) #define MAX98396_PCM_FORMAT_TDM_MODE1 (0x4 << 3) #define MAX98396_PCM_FORMAT_TDM_MODE2 (0x5 << 3) #define MAX98396_PCM_MODE_CFG_CHANSZ_MASK (0x3 << 6) #define MAX98396_PCM_MODE_CFG_CHANSZ_16 (0x1 << 6) #define MAX98396_PCM_MODE_CFG_CHANSZ_24 (0x2 << 6) #define MAX98396_PCM_MODE_CFG_CHANSZ_32 (0x3 << 6) #define MAX98396_PCM_MODE_CFG_LRCLKEDGE (0x1 << 1) /* MAX98396_R2042_PCM_CLK_SETUP */ #define MAX98396_PCM_MODE_CFG_BCLKEDGE (0x1 << 4) #define MAX98396_PCM_CLK_SETUP_BSEL_MASK (0xF << 0) #define MAX98396_PCM_BCLKEDGE_BSEL_MASK (0x1F) /* MAX98396_R2043_PCM_SR_SETUP */ #define MAX98396_PCM_SR_SHIFT (0) #define MAX98396_IVADC_SR_SHIFT (4) #define MAX98396_PCM_SR_MASK (0xF << MAX98396_PCM_SR_SHIFT) #define MAX98396_IVADC_SR_MASK (0xF << MAX98396_IVADC_SR_SHIFT) #define MAX98396_PCM_SR_8000 (0) #define MAX98396_PCM_SR_11025 (1) #define MAX98396_PCM_SR_12000 (2) #define MAX98396_PCM_SR_16000 (3) #define MAX98396_PCM_SR_22050 (4) #define MAX98396_PCM_SR_24000 (5) #define MAX98396_PCM_SR_32000 (6) #define MAX98396_PCM_SR_44100 (7) #define MAX98396_PCM_SR_48000 (8) #define MAX98396_PCM_SR_88200 (9) #define MAX98396_PCM_SR_96000 (10) #define MAX98396_PCM_SR_176400 (11) #define MAX98396_PCM_SR_192000 (12) /* MAX98396_R2055_PCM_RX_SRC1 */ #define MAX98396_PCM_RX_MASK (0x3 << 0) /* MAX98396_R2056_PCM_RX_SRC2 */ #define MAX98396_PCM_DMIX_CH1_SHIFT (0xF << 0) #define MAX98396_PCM_DMIX_CH0_SRC_MASK (0xF << 0) #define MAX98396_PCM_DMIX_CH1_SRC_MASK (0xF << MAX98396_PCM_DMIX_CH1_SHIFT) /* MAX98396_R205E_PCM_RX_EN */ #define MAX98396_PCM_RX_EN_MASK (0x1 << 0) #define MAX98396_PCM_RX_BYP_EN_MASK (0x1 << 1) /* MAX98396_R2092_AMP_DSP_CFG */ #define MAX98396_DSP_SPK_DCBLK_EN_SHIFT (0) #define MAX98396_DSP_SPK_DITH_EN_SHIFT (1) #define MAX98396_DSP_SPK_INVERT_SHIFT (2) #define MAX98396_DSP_SPK_VOL_RMPUP_SHIFT (3) #define MAX98396_DSP_SPK_VOL_RMPDN_SHIFT (4) #define MAX98396_DSP_SPK_SAFE_EN_SHIFT (5) #define MAX98396_DSP_SPK_WB_FLT_EN_SHIFT (6) /* MAX98396_R20A0_AMP_SUPPLY_CTL */ #define MAX98396_AMP_SUPPLY_NOVBAT (0x1 << 0) /* MAX98396_R20E0_IV_SENSE_PATH_CFG */ #define MAX98396_IV_SENSE_DCBLK_EN_MASK (0x3 << 0) #define MAX98396_IV_SENSE_DCBLK_EN_SHIFT (0) #define MAX98396_IV_SENSE_DITH_EN_SHIFT (2) #define MAX98396_IV_SENSE_WB_FLT_EN_SHIFT (3) /* MAX98396_R210E_AUTO_RESTART_BEHAVIOR */ #define MAX98396_PVDD_UVLO_RESTART_SHFT (0) #define MAX98396_VBAT_UVLO_RESTART_SHFT (1) #define MAX98396_THEM_SHDN_RESTART_SHFT (2) #define MAX98396_OVC_RESTART_SHFT (3) enum { CODEC_TYPE_MAX98396, CODEC_TYPE_MAX98397, }; #define MAX98396_NUM_CORE_SUPPLIES 3 struct max98396_priv { struct regmap *regmap; struct gpio_desc *reset_gpio; struct regulator_bulk_data core_supplies[MAX98396_NUM_CORE_SUPPLIES]; struct regulator *pvdd, *vbat; unsigned int v_slot; unsigned int i_slot; unsigned int spkfb_slot; unsigned int bypass_slot; bool dmon_stuck_enable; unsigned int dmon_stuck_threshold; bool dmon_mag_enable; unsigned int dmon_mag_threshold; unsigned int dmon_duration; bool interleave_mode; bool tdm_mode; int tdm_max_samplerate; int device_id; }; #endif
