1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * max98371.h -- MAX98371 ALSA SoC Audio driver 4 * 5 * Copyright 2011-2012 Maxim Integrated Products 6 */ 7 8#ifndef _MAX98371_H 9#define _MAX98371_H 10 11#define MAX98371_IRQ_CLEAR1 0x01 12#define MAX98371_IRQ_CLEAR2 0x02 13#define MAX98371_IRQ_CLEAR3 0x03 14#define MAX98371_DAI_CLK 0x10 15#define MAX98371_DAI_BSEL_MASK 0xF 16#define MAX98371_DAI_BSEL_32 2 17#define MAX98371_DAI_BSEL_48 3 18#define MAX98371_DAI_BSEL_64 4 19#define MAX98371_SPK_SR 0x11 20#define MAX98371_SPK_SR_MASK 0xF 21#define MAX98371_SPK_SR_32 6 22#define MAX98371_SPK_SR_44 7 23#define MAX98371_SPK_SR_48 8 24#define MAX98371_SPK_SR_88 10 25#define MAX98371_SPK_SR_96 11 26#define MAX98371_DAI_CHANNEL 0x15 27#define MAX98371_CHANNEL_MASK 0x3 28#define MAX98371_MONOMIX_SRC 0x18 29#define MAX98371_MONOMIX_CFG 0x19 30#define MAX98371_HPF 0x1C 31#define MAX98371_MONOMIX_SRC_MASK 0xFF 32#define MONOMIX_RX_0_1 ((0x1)<<(4)) 33#define M98371_DAI_CHANNEL_I2S 0x3 34#define MAX98371_DIGITAL_GAIN 0x2D 35#define MAX98371_DIGITAL_GAIN_WIDTH 0x7 36#define MAX98371_GAIN 0x2E 37#define MAX98371_GAIN_SHIFT 0x4 38#define MAX98371_GAIN_WIDTH 0x4 39#define MAX98371_DHT_MAX_WIDTH 4 40#define MAX98371_FMT 0x14 41#define MAX98371_CHANSZ_WIDTH 6 42#define MAX98371_FMT_MASK ((0x3)<<(MAX98371_CHANSZ_WIDTH)) 43#define MAX98371_FMT_MODE_MASK ((0x7)<<(3)) 44#define MAX98371_DAI_LEFT ((0x1)<<(3)) 45#define MAX98371_DAI_RIGHT ((0x2)<<(3)) 46#define MAX98371_DAI_CHANSZ_16 ((1)<<(MAX98371_CHANSZ_WIDTH)) 47#define MAX98371_DAI_CHANSZ_24 ((2)<<(MAX98371_CHANSZ_WIDTH)) 48#define MAX98371_DAI_CHANSZ_32 ((3)<<(MAX98371_CHANSZ_WIDTH)) 49#define MAX98371_DHT 0x32 50#define MAX98371_DHT_STEP 0x3 51#define MAX98371_DHT_GAIN 0x31 52#define MAX98371_DHT_GAIN_WIDTH 0x4 53#define MAX98371_DHT_ROT_WIDTH 0x4 54#define MAX98371_SPK_ENABLE 0x4A 55#define MAX98371_GLOBAL_ENABLE 0x50 56#define MAX98371_SOFT_RESET 0x51 57#define MAX98371_VERSION 0xFF 58 59 60struct max98371_priv { 61 struct regmap *regmap; 62}; 63#endif 64