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