/* SPDX-License-Identifier: GPL-2.0-only */ /* * max98371.h -- MAX98371 ALSA SoC Audio driver * * Copyright 2011-2012 Maxim Integrated Products */ #ifndef _MAX98371_H #define _MAX98371_H #define MAX98371_IRQ_CLEAR1 0x01 #define MAX98371_IRQ_CLEAR2 0x02 #define MAX98371_IRQ_CLEAR3 0x03 #define MAX98371_DAI_CLK 0x10 #define MAX98371_DAI_BSEL_MASK 0xF #define MAX98371_DAI_BSEL_32 2 #define MAX98371_DAI_BSEL_48 3 #define MAX98371_DAI_BSEL_64 4 #define MAX98371_SPK_SR 0x11 #define MAX98371_SPK_SR_MASK 0xF #define MAX98371_SPK_SR_32 6 #define MAX98371_SPK_SR_44 7 #define MAX98371_SPK_SR_48 8 #define MAX98371_SPK_SR_88 10 #define MAX98371_SPK_SR_96 11 #define MAX98371_DAI_CHANNEL 0x15 #define MAX98371_CHANNEL_MASK 0x3 #define MAX98371_MONOMIX_SRC 0x18 #define MAX98371_MONOMIX_CFG 0x19 #define MAX98371_HPF 0x1C #define MAX98371_MONOMIX_SRC_MASK 0xFF #define MONOMIX_RX_0_1 ((0x1)<<(4)) #define M98371_DAI_CHANNEL_I2S 0x3 #define MAX98371_DIGITAL_GAIN 0x2D #define MAX98371_DIGITAL_GAIN_WIDTH 0x7 #define MAX98371_GAIN 0x2E #define MAX98371_GAIN_SHIFT 0x4 #define MAX98371_GAIN_WIDTH 0x4 #define MAX98371_DHT_MAX_WIDTH 4 #define MAX98371_FMT 0x14 #define MAX98371_CHANSZ_WIDTH 6 #define MAX98371_FMT_MASK ((0x3)<<(MAX98371_CHANSZ_WIDTH)) #define MAX98371_FMT_MODE_MASK ((0x7)<<(3)) #define MAX98371_DAI_LEFT ((0x1)<<(3)) #define MAX98371_DAI_RIGHT ((0x2)<<(3)) #define MAX98371_DAI_CHANSZ_16 ((1)<<(MAX98371_CHANSZ_WIDTH)) #define MAX98371_DAI_CHANSZ_24 ((2)<<(MAX98371_CHANSZ_WIDTH)) #define MAX98371_DAI_CHANSZ_32 ((3)<<(MAX98371_CHANSZ_WIDTH)) #define MAX98371_DHT 0x32 #define MAX98371_DHT_STEP 0x3 #define MAX98371_DHT_GAIN 0x31 #define MAX98371_DHT_GAIN_WIDTH 0x4 #define MAX98371_DHT_ROT_WIDTH 0x4 #define MAX98371_SPK_ENABLE 0x4A #define MAX98371_GLOBAL_ENABLE 0x50 #define MAX98371_SOFT_RESET 0x51 #define MAX98371_VERSION 0xFF struct max98371_priv { struct regmap *regmap; }; #endif