558 lines
21 KiB
C
558 lines
21 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* NAU88L21 ALSA SoC audio driver
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*
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* Copyright 2021 Nuvoton Technology Corp.
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* Author: John Hsu <kchsu0@nuvoton.com>
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* Co-author: Seven Lee <wtli@nuvoton.com>
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*/
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#ifndef __NAU8821_H__
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#define __NAU8821_H__
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#define NAU8821_R00_RESET 0x00
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#define NAU8821_R01_ENA_CTRL 0x01
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#define NAU8821_R03_CLK_DIVIDER 0x03
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#define NAU8821_R04_FLL1 0x04
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#define NAU8821_R05_FLL2 0x05
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#define NAU8821_R06_FLL3 0x06
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#define NAU8821_R07_FLL4 0x07
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#define NAU8821_R08_FLL5 0x08
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#define NAU8821_R09_FLL6 0x09
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#define NAU8821_R0A_FLL7 0x0a
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#define NAU8821_R0B_FLL8 0x0b
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#define NAU8821_R0D_JACK_DET_CTRL 0x0d
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#define NAU8821_R0F_INTERRUPT_MASK 0x0f
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#define NAU8821_R10_IRQ_STATUS 0x10
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#define NAU8821_R11_INT_CLR_KEY_STATUS 0x11
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#define NAU8821_R12_INTERRUPT_DIS_CTRL 0x12
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#define NAU8821_R13_DMIC_CTRL 0x13
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#define NAU8821_R1A_GPIO12_CTRL 0x1a
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#define NAU8821_R1B_TDM_CTRL 0x1b
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#define NAU8821_R1C_I2S_PCM_CTRL1 0x1c
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#define NAU8821_R1D_I2S_PCM_CTRL2 0x1d
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#define NAU8821_R1E_LEFT_TIME_SLOT 0x1e
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#define NAU8821_R1F_RIGHT_TIME_SLOT 0x1f
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#define NAU8821_R21_BIQ0_COF1 0x21
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#define NAU8821_R22_BIQ0_COF2 0x22
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#define NAU8821_R23_BIQ0_COF3 0x23
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#define NAU8821_R24_BIQ0_COF4 0x24
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#define NAU8821_R25_BIQ0_COF5 0x25
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#define NAU8821_R26_BIQ0_COF6 0x26
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#define NAU8821_R27_BIQ0_COF7 0x27
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#define NAU8821_R28_BIQ0_COF8 0x28
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#define NAU8821_R29_BIQ0_COF9 0x29
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#define NAU8821_R2A_BIQ0_COF10 0x2a
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#define NAU8821_R2B_ADC_RATE 0x2b
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#define NAU8821_R2C_DAC_CTRL1 0x2c
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#define NAU8821_R2D_DAC_CTRL2 0x2d
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#define NAU8821_R2F_DAC_DGAIN_CTRL 0x2f
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#define NAU8821_R30_ADC_DGAIN_CTRL 0x30
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#define NAU8821_R31_MUTE_CTRL 0x31
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#define NAU8821_R32_HSVOL_CTRL 0x32
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#define NAU8821_R34_DACR_CTRL 0x34
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#define NAU8821_R35_ADC_DGAIN_CTRL1 0x35
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#define NAU8821_R36_ADC_DRC_KNEE_IP12 0x36
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#define NAU8821_R37_ADC_DRC_KNEE_IP34 0x37
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#define NAU8821_R38_ADC_DRC_SLOPES 0x38
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#define NAU8821_R39_ADC_DRC_ATKDCY 0x39
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#define NAU8821_R3A_DAC_DRC_KNEE_IP12 0x3a
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#define NAU8821_R3B_DAC_DRC_KNEE_IP34 0x3b
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#define NAU8821_R3C_DAC_DRC_SLOPES 0x3c
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#define NAU8821_R3D_DAC_DRC_ATKDCY 0x3d
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#define NAU8821_R41_BIQ1_COF1 0x41
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#define NAU8821_R42_BIQ1_COF2 0x42
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#define NAU8821_R43_BIQ1_COF3 0x43
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#define NAU8821_R44_BIQ1_COF4 0x44
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#define NAU8821_R45_BIQ1_COF5 0x45
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#define NAU8821_R46_BIQ1_COF6 0x46
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#define NAU8821_R47_BIQ1_COF7 0x47
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#define NAU8821_R48_BIQ1_COF8 0x48
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#define NAU8821_R49_BIQ1_COF9 0x49
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#define NAU8821_R4A_BIQ1_COF10 0x4a
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#define NAU8821_R4B_CLASSG_CTRL 0x4b
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#define NAU8821_R4C_IMM_MODE_CTRL 0x4c
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#define NAU8821_R4D_IMM_RMS_L 0x4d
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#define NAU8821_R4E_FUSE_CTRL2 0x4e
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#define NAU8821_R4F_FUSE_CTRL3 0x4f
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#define NAU8821_R51_FUSE_CTRL1 0x51
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#define NAU8821_R53_OTPDOUT_1 0x53
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#define NAU8821_R54_OTPDOUT_2 0x54
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#define NAU8821_R55_MISC_CTRL 0x55
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#define NAU8821_R58_I2C_DEVICE_ID 0x58
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#define NAU8821_R59_SARDOUT_RAM_STATUS 0x59
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#define NAU8821_R5A_SOFTWARE_RST 0x5a
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#define NAU8821_R66_BIAS_ADJ 0x66
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#define NAU8821_R68_TRIM_SETTINGS 0x68
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#define NAU8821_R69_ANALOG_CONTROL_1 0x69
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#define NAU8821_R6A_ANALOG_CONTROL_2 0x6a
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#define NAU8821_R6B_PGA_MUTE 0x6b
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#define NAU8821_R71_ANALOG_ADC_1 0x71
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#define NAU8821_R72_ANALOG_ADC_2 0x72
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#define NAU8821_R73_RDAC 0x73
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#define NAU8821_R74_MIC_BIAS 0x74
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#define NAU8821_R76_BOOST 0x76
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#define NAU8821_R77_FEPGA 0x77
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#define NAU8821_R7E_PGA_GAIN 0x7e
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#define NAU8821_R7F_POWER_UP_CONTROL 0x7f
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#define NAU8821_R80_CHARGE_PUMP 0x80
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#define NAU8821_R81_CHARGE_PUMP_INPUT_READ 0x81
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#define NAU8821_R82_GENERAL_STATUS 0x82
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#define NAU8821_REG_MAX NAU8821_R82_GENERAL_STATUS
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/* 16-bit control register address, and 16-bits control register data */
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#define NAU8821_REG_ADDR_LEN 16
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#define NAU8821_REG_DATA_LEN 16
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/* ENA_CTRL (0x01) */
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#define NAU8821_CLK_DAC_INV_SFT 14
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#define NAU8821_CLK_DAC_INV (0x1 << NAU8821_CLK_DAC_INV)
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#define NAU8821_EN_DACR_SFT 11
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#define NAU8821_EN_DACR (0x1 << NAU8821_EN_DACR_SFT)
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#define NAU8821_EN_DACL_SFT 10
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#define NAU8821_EN_DACL (0x1 << NAU8821_EN_DACL_SFT)
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#define NAU8821_EN_ADCR_SFT 9
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#define NAU8821_EN_ADCR (0x1 << NAU8821_EN_ADCR_SFT)
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#define NAU8821_EN_ADCL_SFT 8
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#define NAU8821_EN_ADCL (0x1 << NAU8821_EN_ADCL_SFT)
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#define NAU8821_EN_ADC_CLK_SFT 7
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#define NAU8821_EN_ADC_CLK (0x1 << NAU8821_EN_ADC_CLK_SFT)
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#define NAU8821_EN_DAC_CLK_SFT 6
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#define NAU8821_EN_DAC_CLK (0x1 << NAU8821_EN_DAC_CLK_SFT)
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#define NAU8821_EN_I2S_CLK_SFT 4
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#define NAU8821_EN_I2S_CLK (0x1 << NAU8821_EN_I2S_CLK_SFT)
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#define NAU8821_EN_DRC_CLK_SFT 0
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#define NAU8821_EN_DRC_CLK (0x1 << NAU8821_EN_DRC_CLK_SFT)
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/* CLK_DIVIDER (0x03) */
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#define NAU8821_CLK_SRC_SFT 15
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#define NAU8821_CLK_SRC_MASK (0x1 << NAU8821_CLK_SRC_SFT)
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#define NAU8821_CLK_SRC_VCO (0x1 << NAU8821_CLK_SRC_SFT)
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#define NAU8821_CLK_SRC_MCLK (0x0 << NAU8821_CLK_SRC_SFT)
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#define NAU8821_CLK_CODEC_SRC_SFT 13
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#define NAU8821_CLK_CODEC_SRC_MASK (0x1 << NAU8821_CLK_CODEC_SRC_SFT)
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#define NAU8821_CLK_CODEC_SRC_VCO (0x1 << NAU8821_CLK_CODEC_SRC_SFT)
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#define NAU8821_CLK_CODEC_SRC_MCLK (0x0 << NAU8821_CLK_CODEC_SRC_SFT)
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#define NAU8821_CLK_ADC_SRC_SFT 6
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#define NAU8821_CLK_ADC_SRC_MASK (0x3 << NAU8821_CLK_ADC_SRC_SFT)
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#define NAU8821_CLK_DAC_SRC_SFT 4
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#define NAU8821_CLK_DAC_SRC_MASK (0x3 << NAU8821_CLK_DAC_SRC_SFT)
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#define NAU8821_CLK_MCLK_SRC_MASK 0xf
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/* FLL1 (0x04) */
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#define NAU8821_ICTRL_LATCH_SFT 10
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#define NAU8821_ICTRL_LATCH_MASK (0x7 << NAU8821_ICTRL_LATCH_SFT)
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#define NAU8821_FLL_RATIO_MASK 0x7f
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/* FLL3 (0x06) */
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#define NAU8821_GAIN_ERR_SFT 12
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#define NAU8821_GAIN_ERR_MASK (0xf << NAU8821_GAIN_ERR_SFT)
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#define NAU8821_FLL_CLK_SRC_SFT 10
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#define NAU8821_FLL_CLK_SRC_MASK (0x3 << NAU8821_FLL_CLK_SRC_SFT)
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#define NAU8821_FLL_CLK_SRC_FS (0x3 << NAU8821_FLL_CLK_SRC_SFT)
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#define NAU8821_FLL_CLK_SRC_BLK (0x2 << NAU8821_FLL_CLK_SRC_SFT)
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#define NAU8821_FLL_CLK_SRC_MCLK (0x0 << NAU8821_FLL_CLK_SRC_SFT)
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#define NAU8821_FLL_INTEGER_MASK 0x3ff
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/* FLL4 (0x07) */
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#define NAU8821_HIGHBW_EN_SFT 15
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#define NAU8821_HIGHBW_EN (0x1 << NAU8821_HIGHBW_EN_SFT)
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#define NAU8821_FLL_REF_DIV_SFT 10
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#define NAU8821_FLL_REF_DIV_MASK (0x3 << NAU8821_FLL_REF_DIV_SFT)
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/* FLL5 (0x08) */
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#define NAU8821_FLL_PDB_DAC_EN (0x1 << 15)
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#define NAU8821_FLL_LOOP_FTR_EN (0x1 << 14)
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#define NAU8821_FLL_CLK_SW_SFT 13
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#define NAU8821_FLL_CLK_SW_MASK (0x1 << NAU8821_FLL_CLK_SW_SFT)
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#define NAU8821_FLL_CLK_SW_N2 (0x1 << NAU8821_FLL_CLK_SW_SFT)
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#define NAU8821_FLL_CLK_SW_REF (0x0 << NAU8821_FLL_CLK_SW_SFT)
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#define NAU8821_FLL_FTR_SW_SFT 12
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#define NAU8821_FLL_FTR_SW_MASK (0x1 << NAU8821_FLL_FTR_SW_SFT)
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#define NAU8821_FLL_FTR_SW_ACCU (0x1 << NAU8821_FLL_FTR_SW_SFT)
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#define NAU8821_FLL_FTR_SW_FILTER (0x0 << NAU8821_FLL_FTR_SW_SFT)
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/* FLL6 (0x09) */
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#define NAU8821_DCO_EN (0x1 << 15)
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#define NAU8821_SDM_EN (0x1 << 14)
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#define NAU8821_CUTOFF500 (0x1 << 13)
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/* FLL7 (0x0a) */
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#define NAU8821_FLL_FRACH_MASK 0xff
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/* FLL8 (0x0b) */
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#define NAU8821_FLL_FRACL_MASK 0xffff
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/* JACK_DET_CTRL (0x0d) */
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/* 0 - open, 1 - short to GND */
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#define NAU8821_SPKR_DWN1R_SFT 15
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#define NAU8821_SPKR_DWN1R (0x1 << NAU8821_SPKR_DWN1R_SFT)
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#define NAU8821_SPKR_DWN1L_SFT 14
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#define NAU8821_SPKR_DWN1L (0x1 << NAU8821_SPKR_DWN1L_SFT)
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#define NAU8821_JACK_DET_RESTART (0x1 << 9)
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#define NAU8821_JACK_DET_DB_BYPASS (0x1 << 8)
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#define NAU8821_JACK_INSERT_DEBOUNCE_SFT 5
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#define NAU8821_JACK_INSERT_DEBOUNCE_MASK (0x7 << NAU8821_JACK_INSERT_DEBOUNCE_SFT)
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#define NAU8821_JACK_EJECT_DEBOUNCE_SFT 2
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#define NAU8821_JACK_EJECT_DEBOUNCE_MASK (0x7 << NAU8821_JACK_EJECT_DEBOUNCE_SFT)
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#define NAU8821_JACK_POLARITY (0x1 << 1) /* 0 - active low, 1 - active high */
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/* INTERRUPT_MASK (0x0f) */
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#define NAU8821_IRQ_PIN_PULL_UP (0x1 << 14)
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#define NAU8821_IRQ_PIN_PULL_EN (0x1 << 13)
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#define NAU8821_IRQ_OUTPUT_EN (0x1 << 11)
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#define NAU8821_IRQ_RMS_EN (0x1 << 8)
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#define NAU8821_IRQ_KEY_RELEASE_EN (0x1 << 7)
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#define NAU8821_IRQ_KEY_PRESS_EN (0x1 << 6)
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#define NAU8821_IRQ_MIC_DET_EN (0x1 << 4)
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#define NAU8821_IRQ_EJECT_EN (0x1 << 2)
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#define NAU8821_IRQ_INSERT_EN 0x1
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/* IRQ_STATUS (0x10) */
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#define NAU8821_SHORT_CIRCUIT_IRQ (0x1 << 9)
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#define NAU8821_IMPEDANCE_MEAS_IRQ (0x1 << 8)
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#define NAU8821_KEY_IRQ_SFT 6
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#define NAU8821_KEY_IRQ_MASK (0x3 << NAU8821_KEY_IRQ_SFT)
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#define NAU8821_KEY_RELEASE_IRQ (0x2 << NAU8821_KEY_IRQ_SFT)
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#define NAU8821_KEY_SHORT_PRESS_IRQ (0x1 << NAU8821_KEY_IRQ_SFT)
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#define NAU8821_MIC_DETECT_IRQ (0x1 << 4)
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#define NAU8821_JACK_EJECT_IRQ_MASK (0x3 << 2)
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#define NAU8821_JACK_EJECT_DETECTED (0x1 << 2)
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#define NAU8821_JACK_INSERT_IRQ_MASK 0x3
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#define NAU8821_JACK_INSERT_DETECTED 0x1
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/* INTERRUPT_DIS_CTRL (0x12) */
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#define NAU8821_IRQ_KEY_RELEASE_DIS (0x1 << 7)
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#define NAU8821_IRQ_KEY_PRESS_DIS (0x1 << 6)
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#define NAU8821_IRQ_MIC_DIS (0x1 << 4)
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#define NAU8821_IRQ_EJECT_DIS (0x1 << 2)
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#define NAU8821_IRQ_INSERT_DIS 0x1
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/* DMIC_CTRL (0x13) */
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#define NAU8821_DMIC_DS_SFT 7
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#define NAU8821_DMIC_DS_MASK (0x1 << NAU8821_DMIC_DS_SFT)
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#define NAU8821_DMIC_DS_HIGH (0x1 << NAU8821_DMIC_DS_SFT)
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#define NAU8821_DMIC_DS_LOW (0x0 << NAU8821_DMIC_DS_SFT)
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#define NAU8821_DMIC_SRC_SFT 1
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#define NAU8821_DMIC_SRC_MASK (0x3 << NAU8821_DMIC_SRC_SFT)
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#define NAU8821_CLK_DMIC_SRC (0x2 << NAU8821_DMIC_SRC_SFT)
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#define NAU8821_DMIC_EN_SFT 0
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/* GPIO12_CTRL (0x1a) */
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#define NAU8821_JKDET_PULL_UP (0x1 << 11) /* 0 - pull down, 1 - pull up */
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#define NAU8821_JKDET_PULL_EN (0x1 << 9) /* 0 - enable pull, 1 - disable */
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#define NAU8821_JKDET_OUTPUT_EN (0x1 << 8) /* 0 - enable input, 1 - enable output */
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/* TDM_CTRL (0x1b) */
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#define NAU8821_TDM_EN_SFT 15
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#define NAU8821_TDM_EN (0x1 << NAU8821_TDM_EN_SFT)
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#define NAU8821_ADCPHS_SFT 13
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#define NAU8821_DACL_CH_SFT 7
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#define NAU8821_DACL_CH_MASK (0x7 << NAU8821_DACL_CH_SFT)
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#define NAU8821_DACR_CH_SFT 4
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#define NAU8821_DACR_CH_MASK (0x7 << NAU8821_DACR_CH_SFT)
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#define NAU8821_ADCL_CH_SFT 2
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#define NAU8821_ADCL_CH_MASK (0x3 << NAU8821_ADCL_CH_SFT)
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#define NAU8821_ADCR_CH_SFT 0
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#define NAU8821_ADCR_CH_MASK 0x3
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/* I2S_PCM_CTRL1 (0x1c) */
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#define NAU8821_I2S_BP_SFT 7
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#define NAU8821_I2S_BP_MASK (0x1 << NAU8821_I2S_BP_SFT)
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#define NAU8821_I2S_BP_INV (0x1 << NAU8821_I2S_BP_SFT)
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#define NAU8821_I2S_PCMB_SFT 6
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#define NAU8821_I2S_PCMB_MASK (0x1 << NAU8821_I2S_PCMB_SFT)
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#define NAU8821_I2S_PCMB_EN (0x1 << NAU8821_I2S_PCMB_SFT)
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#define NAU8821_I2S_DL_SFT 2
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#define NAU8821_I2S_DL_MASK (0x3 << NAU8821_I2S_DL_SFT)
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#define NAU8821_I2S_DL_32 (0x3 << NAU8821_I2S_DL_SFT)
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#define NAU8821_I2S_DL_24 (0x2 << NAU8821_I2S_DL_SFT)
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#define NAU8821_I2S_DL_20 (0x1 << NAU8821_I2S_DL_SFT)
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#define NAU8821_I2S_DL_16 (0x0 << NAU8821_I2S_DL_SFT)
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#define NAU8821_I2S_DF_MASK 0x3
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#define NAU8821_I2S_DF_PCM_AB 0x3
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#define NAU8821_I2S_DF_I2S 0x2
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#define NAU8821_I2S_DF_LEFT 0x1
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#define NAU8821_I2S_DF_RIGTH 0x0
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/* I2S_PCM_CTRL2 (0x1d) */
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#define NAU8821_I2S_TRISTATE_SFT 15
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#define NAU8821_I2S_TRISTATE (0x1 << NAU8821_I2S_TRISTATE_SFT)
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#define NAU8821_I2S_LRC_DIV_SFT 12
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#define NAU8821_I2S_LRC_DIV_MASK (0x3 << NAU8821_I2S_LRC_DIV_SFT)
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#define NAU8821_I2S_MS_SFT 3
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#define NAU8821_I2S_MS_MASK (0x1 << NAU8821_I2S_MS_SFT)
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#define NAU8821_I2S_MS_MASTER (0x1 << NAU8821_I2S_MS_SFT)
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#define NAU8821_I2S_MS_SLAVE (0x0 << NAU8821_I2S_MS_SFT)
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#define NAU8821_I2S_BLK_DIV_MASK 0x7
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/* LEFT_TIME_SLOT (0x1e) */
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#define NAU8821_TSLOT_L_OFFSET_MASK 0x3ff
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#define NAU8821_DIS_FS_SHORT_DET (0x1 << 13)
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/* RIGHT_TIME_SLOT (0x1f) */
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#define NAU8821_TSLOT_R_OFFSET_MASK 0x3ff
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/* BIQ0_COF10 (0x2a) */
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#define NAU8821_BIQ0_ADC_EN_SFT 3
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#define NAU8821_BIQ0_ADC_EN_EN (0x1 << NAU8821_BIQ0_ADC_EN_SFT)
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/* ADC_RATE (0x2b) */
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#define NAU8821_ADC_SYNC_DOWN_SFT 0
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#define NAU8821_ADC_SYNC_DOWN_MASK 0x3
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#define NAU8821_ADC_SYNC_DOWN_256 0x3
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#define NAU8821_ADC_SYNC_DOWN_128 0x2
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#define NAU8821_ADC_SYNC_DOWN_64 0x1
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#define NAU8821_ADC_SYNC_DOWN_32 0x0
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#define NAU8821_ADC_L_SRC_SFT 15
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#define NAU8821_ADC_L_SRC_EN (0x1 << NAU8821_ADC_L_SRC_SFT)
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#define NAU8821_ADC_R_SRC_SFT 14
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#define NAU8821_ADC_R_SRC_EN (0x1 << NAU8821_ADC_R_SRC_SFT)
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/* DAC_CTRL1 (0x2c) */
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#define NAU8821_DAC_OVERSAMPLE_SFT 0
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#define NAU8821_DAC_OVERSAMPLE_MASK 0x7
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#define NAU8821_DAC_OVERSAMPLE_32 0x4
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#define NAU8821_DAC_OVERSAMPLE_128 0x2
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#define NAU8821_DAC_OVERSAMPLE_256 0x1
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#define NAU8821_DAC_OVERSAMPLE_64 0x0
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/* DAC_DGAIN_CTRL (0x2f) */
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#define NAU8821_DAC1_TO_DAC0_ST_SFT 8
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#define NAU8821_DAC1_TO_DAC0_ST_MASK (0xff << NAU8821_DAC1_TO_DAC0_ST_SFT)
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#define NAU8821_DAC0_TO_DAC1_ST_SFT 0
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#define NAU8821_DAC0_TO_DAC1_ST_MASK 0xff
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/* MUTE_CTRL (0x31) */
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#define NAU8821_DAC_ZC_EN (0x1 << 12)
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#define NAU8821_DAC_SOFT_MUTE (0x1 << 9)
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#define NAU8821_ADC_ZC_EN (0x1 << 2)
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#define NAU8821_ADC_SOFT_MUTE (0x1 << 1)
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/* HSVOL_CTRL (0x32) */
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#define NAU8821_HP_MUTE (0x1 << 15)
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#define NAU8821_HP_MUTE_AUTO (0x1 << 14)
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#define NAU8821_HPL_MUTE (0x1 << 13)
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#define NAU8821_HPR_MUTE (0x1 << 12)
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#define NAU8821_HPL_VOL_SFT 4
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#define NAU8821_HPL_VOL_MASK (0x3 << NAU8821_HPL_VOL_SFT)
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#define NAU8821_HPR_VOL_SFT 0
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#define NAU8821_HPR_VOL_MASK (0x3 << NAU8821_HPR_VOL_SFT)
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/* DACR_CTRL (0x34) */
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#define NAU8821_DACR_CH_VOL_SFT 8
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#define NAU8821_DACR_CH_VOL_MASK (0xff << NAU8821_DACR_CH_VOL_SFT)
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#define NAU8821_DACL_CH_VOL_SFT 0
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#define NAU8821_DACL_CH_VOL_MASK 0xff
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/* ADC_DGAIN_CTRL1 (0x35) */
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#define NAU8821_ADCR_CH_VOL_SFT 8
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#define NAU8821_ADCR_CH_VOL_MASK (0xff << NAU8821_ADCR_CH_VOL_SFT)
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#define NAU8821_ADCL_CH_VOL_SFT 0
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#define NAU8821_ADCL_CH_VOL_MASK 0xff
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/* ADC_DRC_KNEE_IP12 (0x36) */
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#define NAU8821_DRC_ENA_ADC_SFT 15
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#define NAU8821_DRC_ENA_ADC_EN (0x1 << NAU8821_DRC_ENA_ADC_SFT)
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/* ADC_DRC_KNEE_IP34 (0x37) */
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#define NAU8821_DRC_KNEE4_IP_ADC_SFT 8
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#define NAU8821_DRC_KNEE4_IP_ADC_MASK (0xff << NAU8821_DRC_KNEE4_IP_ADC_SFT)
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#define NAU8821_DRC_KNEE3_IP_ADC_SFT 0
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#define NAU8821_DRC_KNEE3_IP_ADC_MASK 0xff
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/* ADC_DRC_SLOPES (0x38) */
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#define NAU8821_DRC_NG_SLP_ADC_SFT 12
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#define NAU8821_DRC_EXP_SLP_ADC_SFT 9
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#define NAU8821_DRC_CMP2_SLP_ADC_SFT 6
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#define NAU8821_DRC_CMP1_SLP_ADC_SFT 3
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#define NAU8821_DRC_LMT_SLP_ADC_SFT 0
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/* ADC_DRC_ATKDCY (0x39) */
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#define NAU8821_DRC_PK_COEF1_ADC_SFT 12
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#define NAU8821_DRC_PK_COEF2_ADC_SFT 8
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#define NAU8821_DRC_ATK_ADC_SFT 4
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#define NAU8821_DRC_DCY_ADC_SFT 0
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/* BIQ1_COF10 (0x4a) */
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#define NAU8821_BIQ1_DAC_EN_SFT 3
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#define NAU8821_BIQ1_DAC_EN_EN (0x1 << NAU8821_BIQ1_DAC_EN_SFT)
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/* CLASSG_CTRL (0x4b) */
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#define NAU8821_CLASSG_TIMER_SFT 8
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#define NAU8821_CLASSG_TIMER_MASK (0x3f << NAU8821_CLASSG_TIMER_SFT)
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#define NAU8821_CLASSG_TIMER_64MS (0x20 << NAU8821_CLASSG_TIMER_SFT)
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#define NAU8821_CLASSG_TIMER_32MS (0x10 << NAU8821_CLASSG_TIMER_SFT)
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#define NAU8821_CLASSG_TIMER_16MS (0x8 << NAU8821_CLASSG_TIMER_SFT)
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#define NAU8821_CLASSG_TIMER_8MS (0x4 << NAU8821_CLASSG_TIMER_SFT)
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#define NAU8821_CLASSG_TIMER_2MS (0x2 << NAU8821_CLASSG_TIMER_SFT)
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#define NAU8821_CLASSG_TIMER_1MS (0x1 << NAU8821_CLASSG_TIMER_SFT)
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#define NAU8821_CLASSG_RDAC_EN_SFT 2
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#define NAU8821_CLASSG_RDAC_EN (0x1 << NAU8821_CLASSG_RDAC_EN_SFT)
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#define NAU8821_CLASSG_LDAC_EN_SFT 1
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#define NAU8821_CLASSG_LDAC_EN (0x1 << NAU8821_CLASSG_LDAC_EN_SFT)
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#define NAU8821_CLASSG_EN_SFT 0
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#define NAU8821_CLASSG_EN 0x1
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/* IMM_MODE_CTRL (0x4c) */
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#define NAU8821_IMM_THD_SFT 8
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#define NAU8821_IMM_THD_MASK (0x3f << NAU8821_IMM_THD_SFT)
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#define NAU8821_IMM_GEN_VOL_SFT 6
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#define NAU8821_IMM_GEN_VOL_MASK (0x3 << NAU8821_IMM_GEN_VOL_SFT)
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#define NAU8821_IMM_CYC_SFT 4
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#define NAU8821_IMM_CYC_MASK (0x3 << NAU8821_IMM_CYC_SFT)
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#define NAU8821_IMM_EN (0x1 << 3)
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#define NAU8821_IMM_DAC_SRC_MASK 0x3
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/* I2C_DEVICE_ID (0x58) */
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#define NAU8821_KEYDET (0x1 << 7)
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#define NAU8821_MICDET (0x1 << 6)
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#define NAU8821_SOFTWARE_ID_MASK 0x3
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/* BIAS_ADJ (0x66) */
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#define NAU8821_BIAS_HP_IMP (0x1 << 15)
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#define NAU8821_BIAS_TESTDAC_SFT 8
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#define NAU8821_BIAS_TESTDAC_EN (0x3 << NAU8821_BIAS_TESTDAC_SFT)
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#define NAU8821_BIAS_TESTDACR_EN (0x2 << NAU8821_BIAS_TESTDAC_SFT)
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#define NAU8821_BIAS_TESTDACL_EN (0x1 << NAU8821_BIAS_TESTDAC_SFT)
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#define NAU8821_BIAS_VMID (0x1 << 6)
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#define NAU8821_BIAS_VMID_SEL_SFT 4
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#define NAU8821_BIAS_VMID_SEL_MASK (0x3 << NAU8821_BIAS_VMID_SEL_SFT)
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/* ANALOG_CONTROL_1 (0x69) */
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#define NAU8821_JD_POL_SFT 2
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#define NAU8821_JD_POL_MASK (0x1 << NAU8821_JD_POL_SFT)
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#define NAU8821_JD_POL_INV (0x1 << NAU8821_JD_POL_SFT)
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#define NAU8821_JD_OUT_POL_SFT 1
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#define NAU8821_JD_OUT_POL_MASK (0x1 << NAU8821_JD_OUT_POL_SFT)
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#define NAU8821_JD_OUT_POL_INV (0x1 << NAU8821_JD_OUT_POL_SFT)
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#define NAU8821_JD_EN_SFT 0
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#define NAU8821_JD_EN 0x1
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/* ANALOG_CONTROL_2 (0x6a) */
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#define NAU8821_HP_NON_CLASSG_CURRENT_2xADJ (0x1 << 12)
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#define NAU8821_DAC_CAPACITOR_MSB (0x1 << 1)
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#define NAU8821_DAC_CAPACITOR_LSB 0x1
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/* ANALOG_ADC_1 (0x71) */
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#define NAU8821_MICDET_EN_SFT 0
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#define NAU8821_MICDET_MASK 0x1
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#define NAU8821_MICDET_DIS 0x1
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#define NAU8821_MICDET_EN 0x0
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/* ANALOG_ADC_2 (0x72) */
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#define NAU8821_ADC_VREFSEL_SFT 8
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#define NAU8821_ADC_VREFSEL_MASK (0x3 << NAU8821_ADC_VREFSEL_SFT)
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#define NAU8821_POWERUP_ADCL_SFT 6
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#define NAU8821_POWERUP_ADCL (0x1 << NAU8821_POWERUP_ADCL_SFT)
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#define NAU8821_POWERUP_ADCR_SFT 4
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#define NAU8821_POWERUP_ADCR (0x1 << NAU8821_POWERUP_ADCR_SFT)
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/* RDAC (0x73) */
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#define NAU8821_DACR_EN_SFT 13
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#define NAU8821_DACR_EN (0x3 << NAU8821_DACR_EN_SFT)
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#define NAU8821_DACL_EN_SFT 12
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#define NAU8821_DACL_EN (0x3 << NAU8821_DACL_EN_SFT)
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#define NAU8821_DACR_CLK_EN_SFT 9
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#define NAU8821_DACR_CLK_EN (0x3 << NAU8821_DACR_CLK_EN_SFT)
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#define NAU8821_DACL_CLK_EN_SFT 8
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#define NAU8821_DACL_CLK_EN (0x3 << NAU8821_DACL_CLK_EN_SFT)
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#define NAU8821_DAC_CLK_DELAY_SFT 4
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#define NAU8821_DAC_CLK_DELAY_MASK (0x7 << NAU8821_DAC_CLK_DELAY_SFT)
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#define NAU8821_DAC_VREF_SFT 2
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#define NAU8821_DAC_VREF_MASK (0x3 << NAU8821_DAC_VREF_SFT)
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/* MIC_BIAS (0x74) */
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#define NAU8821_MICBIAS_JKR2 (0x1 << 12)
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#define NAU8821_MICBIAS_POWERUP_SFT 8
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#define NAU8821_MICBIAS_VOLTAGE_SFT 0
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#define NAU8821_MICBIAS_VOLTAGE_MASK 0x7
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/* BOOST (0x76) */
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#define NAU8821_PRECHARGE_DIS (0x1 << 13)
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#define NAU8821_GLOBAL_BIAS_EN (0x1 << 12)
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#define NAU8821_HP_BOOST_DIS_SFT 9
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#define NAU8821_HP_BOOST_DIS (0x1 << NAU8821_HP_BOOST_DIS_SFT)
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#define NAU8821_HP_BOOST_G_DIS (0x1 << 8)
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#define NAU8821_SHORT_SHUTDOWN_EN (0x1 << 6)
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/* FEPGA (0x77) */
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#define NAU8821_FEPGA_MODEL_SFT 4
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#define NAU8821_FEPGA_MODEL_MASK (0xf << NAU8821_FEPGA_MODEL_SFT)
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#define NAU8821_FEPGA_MODER_SFT 0
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#define NAU8821_FEPGA_MODER_MASK 0xf
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/* PGA_GAIN (0x7e) */
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#define NAU8821_PGA_GAIN_L_SFT 8
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#define NAU8821_PGA_GAIN_L_MASK (0x3f << NAU8821_PGA_GAIN_L_SFT)
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#define NAU8821_PGA_GAIN_R_SFT 0
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#define NAU8821_PGA_GAIN_R_MASK 0x3f
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/* POWER_UP_CONTROL (0x7f) */
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#define NAU8821_PUP_PGA_L_SFT 15
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#define NAU8821_PUP_PGA_L (0x1 << NAU8821_PUP_PGA_L_SFT)
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#define NAU8821_PUP_PGA_R_SFT 14
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#define NAU8821_PUP_PGA_R (0x1 << NAU8821_PUP_PGA_R_SFT)
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#define NAU8821_PUP_INTEG_R_SFT 5
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#define NAU8821_PUP_INTEG_R (0x1 << NAU8821_PUP_INTEG_R_SFT)
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#define NAU8821_PUP_INTEG_L_SFT 4
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#define NAU8821_PUP_INTEG_L (0x1 << NAU8821_PUP_INTEG_L_SFT)
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#define NAU8821_PUP_DRV_INSTG_R_SFT 3
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#define NAU8821_PUP_DRV_INSTG_R (0x1 << NAU8821_PUP_DRV_INSTG_R_SFT)
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#define NAU8821_PUP_DRV_INSTG_L_SFT 2
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#define NAU8821_PUP_DRV_INSTG_L (0x1 << NAU8821_PUP_DRV_INSTG_L_SFT)
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#define NAU8821_PUP_MAIN_DRV_R_SFT 1
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#define NAU8821_PUP_MAIN_DRV_R (0x1 << NAU8821_PUP_MAIN_DRV_R_SFT)
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#define NAU8821_PUP_MAIN_DRV_L_SFT 0
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#define NAU8821_PUP_MAIN_DRV_L 0x1
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/* CHARGE_PUMP (0x80) */
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#define NAU8821_JAMNODCLOW (0x1 << 10)
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#define NAU8821_POWER_DOWN_DACR_SFT 9
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#define NAU8821_POWER_DOWN_DACR (0x1 << NAU8821_POWER_DOWN_DACR_SFT)
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#define NAU8821_POWER_DOWN_DACL_SFT 8
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#define NAU8821_POWER_DOWN_DACL (0x1 << NAU8821_POWER_DOWN_DACL_SFT)
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#define NAU8821_CHANRGE_PUMP_EN_SFT 5
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#define NAU8821_CHANRGE_PUMP_EN (0x1 << NAU8821_CHANRGE_PUMP_EN_SFT)
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/* GENERAL_STATUS (0x82) */
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#define NAU8821_GPIO2_IN_SFT 1
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#define NAU8821_GPIO2_IN (0x1 << NAU8821_GPIO2_IN_SFT)
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#define NUVOTON_CODEC_DAI "nau8821-hifi"
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/* System Clock Source */
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enum {
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NAU8821_CLK_DIS,
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NAU8821_CLK_MCLK,
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NAU8821_CLK_INTERNAL,
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NAU8821_CLK_FLL_MCLK,
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NAU8821_CLK_FLL_BLK,
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NAU8821_CLK_FLL_FS,
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};
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struct nau8821 {
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struct device *dev;
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struct regmap *regmap;
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struct snd_soc_dapm_context *dapm;
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struct snd_soc_jack *jack;
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struct work_struct jdet_work;
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int irq;
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int clk_id;
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int micbias_voltage;
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int vref_impedance;
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bool jkdet_enable;
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bool jkdet_pull_enable;
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bool jkdet_pull_up;
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int jkdet_polarity;
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int jack_insert_debounce;
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int jack_eject_debounce;
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int fs;
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int dmic_clk_threshold;
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int key_enable;
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};
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int nau8821_enable_jack_detect(struct snd_soc_component *component,
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struct snd_soc_jack *jack);
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#endif /* __NAU8821_H__ */
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