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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* ES8375.h -- ES8375 ALSA SoC Audio Codec
*
* Authors:
*
* Based on ES8375.h by Michael Zhang
*/
#ifndef _ES8375_H
#define _ES8375_H
// Registors
#define ES8375_RESET1 0x00
#define ES8375_MCLK_SEL 0x01
#define ES8375_CLK_MGR2 0x02
#define ES8375_CLK_MGR3 0x03
#define ES8375_CLK_MGR4 0x04
#define ES8375_CLK_MGR5 0x05
#define ES8375_CLK_MGR6 0x06
#define ES8375_CLK_MGR7 0x07
#define ES8375_CLK_MGR8 0x08
#define ES8375_CLK_MGR9 0x09
#define ES8375_CLK_MGR10 0x0A
#define ES8375_CLK_MGR11 0x0B
#define ES8375_CLK_MGR12 0x0C
#define ES8375_DIV_SPKCLK 0x0E
#define ES8375_CSM1 0x0F
#define ES8375_CSM2 0x10
#define ES8375_VMID_CHARGE2 0x11
#define ES8375_VMID_CHARGE3 0x12
#define ES8375_SDP 0x15
#define ES8375_SDP2 0x16
#define ES8375_ADC1 0x17
#define ES8375_ADC2 0x18
#define ES8375_ADC_OSR_GAIN 0x19
#define ES8375_ADC_VOLUME 0x1A
#define ES8375_ADC_AUTOMUTE 0x1B
#define ES8375_ADC_AUTOMUTE_ATTN 0x1C
#define ES8375_HPF1 0x1D
#define ES8375_DAC1 0x1F
#define ES8375_DAC2 0x20
#define ES8375_DAC_VOLUME 0x21
#define ES8375_DAC_VPPSCALE 0x22
#define ES8375_DAC_AUTOMUTE1 0x23
#define ES8375_DAC_AUTOMUTE 0x24
#define ES8375_DAC_CAL 0x25
#define ES8375_DAC_OTP 0x27
#define ES8375_ANALOG_SPK1 0x28
#define ES8375_ANALOG_SPK2 0x29
#define ES8375_VMID_SEL 0x2D
#define ES8375_ANALOG1 0x2E
#define ES8375_ANALOG2 0x32
#define ES8375_ANALOG3 0x37
#define ES8375_ADC2DAC_CLKTRI 0xF8
#define ES8375_SYS_CTRL2 0xF9
#define ES8375_FLAGS2 0xFB
#define ES8375_SPK_OFFSET 0xFC
#define ES8375_CHIP_ID1 0xFD
#define ES8375_CHIP_ID0 0xFE
#define ES8375_CHIP_VERSION 0xFF
// Bit Shifts
#define ADC_OSR_GAIN_SHIFT_0 0
#define ADC_RAMPRATE_SHIFT_0 0
#define ADC_VOLUME_SHIFT_0 0
#define ADC_AUTOMUTE_NG_SHIFT_0 0
#define ADC_AUTOMUTE_ATTN_SHIFT_0 0
#define DAC_RAMPRATE_SHIFT_0 0
#define DAC_VOLUME_SHIFT_0 0
#define DAC_VPPSCALE_SHIFT_0 0
#define DAC_AUTOMUTE_NG_SHIFT_0 0
#define DAC_AUTOMUTE_ATTN_SHIFT_0 0
#define DMIC_GAIN_SHIFT_2 2
#define ADC_AUTOMUTE_WS_SHIFT_3 3
#define DMIC_POL_SHIFT_4 4
#define DAC_RAMCLR_SHIFT_4 4
#define ES8375_EN_MODL_SHIFT_4 4
#define ADC_RAMCLR_SHIFT_5 5
#define ADC_HPF_SHIFT_5 5
#define DAC_INV_SHIFT_5 5
#define DAC_AUTOMUTE_WS_SHIFT_5 5
#define ES8375_EN_PGAL_SHIFT_5 5
#define ES8375_ADC_P2S_MUTE_SHIFT_5 5
#define ADC_INV_SHIFT_6 6
#define DAC_DEMMUTE_SHIFT_6 6
#define ES8375_DAC_S2P_MUTE_SHIFT_6 6
#define ADC_SRC_SHIFT_7 7
#define ADC_AUTOMUTE_SHIFT_7 7
#define DAC_DSMMUTE_SHIFT_7 7
#define DAC_AUTOMUTE_EN_SHIFT_7 7
// Function values
#define ES8375_ADC_OSR_GAIN_MAX 0x3F
#define ES8375_DMIC_GAIN_MAX 0x04
#define ES8375_ADC_AUTOMUTE_ATTN_MAX 0x1F
#define ES8375_AUTOMUTE_NG_MAX 0x07
#define ES8375_ADC_VOLUME_MAX 0xFF
#define ES8375_DAC_VOLUME_MAX 0xFF
#define ES8375_DAC_VPPSCALE_MAX 0x3F
#define ES8375_DAC_AUTOMUTE_ATTN_MAX 0x17
#define ES8375_REG_MAX 0xFF
enum ES8375_supplies {
ES8375_SUPPLY_VD = 0,
ES8375_SUPPLY_VA,
};
// Properties
#define ES8375_3V3 1
#define ES8375_1V8 0
#define ES8375_MCLK_PIN 0
#define ES8375_BCLK_PIN 1
#define ES8375_MCLK_SOURCE ES8375_MCLK_PIN
#define DMIC_POSITIVE_EDGE 0
#define DMIC_NEGATIVE_EDGE 1
#define DMIC_POL DMIC_POSITIVE_EDGE
#define PA_SHUTDOWN 0
#define PA_ENABLE 1
#endif
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