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 60 struct max98371_priv { 61 struct regmap *regmap; 62 }; 63 #endif 64