68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
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/*
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* max98371.h -- MAX98371 ALSA SoC Audio driver
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*
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* Copyright 2011-2012 Maxim Integrated Products
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _MAX98371_H
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#define _MAX98371_H
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#define MAX98371_IRQ_CLEAR1 0x01
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#define MAX98371_IRQ_CLEAR2 0x02
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#define MAX98371_IRQ_CLEAR3 0x03
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#define MAX98371_DAI_CLK 0x10
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#define MAX98371_DAI_BSEL_MASK 0xF
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#define MAX98371_DAI_BSEL_32 2
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#define MAX98371_DAI_BSEL_48 3
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#define MAX98371_DAI_BSEL_64 4
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#define MAX98371_SPK_SR 0x11
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#define MAX98371_SPK_SR_MASK 0xF
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#define MAX98371_SPK_SR_32 6
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#define MAX98371_SPK_SR_44 7
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#define MAX98371_SPK_SR_48 8
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#define MAX98371_SPK_SR_88 10
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#define MAX98371_SPK_SR_96 11
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#define MAX98371_DAI_CHANNEL 0x15
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#define MAX98371_CHANNEL_MASK 0x3
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#define MAX98371_MONOMIX_SRC 0x18
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#define MAX98371_MONOMIX_CFG 0x19
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#define MAX98371_HPF 0x1C
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#define MAX98371_MONOMIX_SRC_MASK 0xFF
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#define MONOMIX_RX_0_1 ((0x1)<<(4))
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#define M98371_DAI_CHANNEL_I2S 0x3
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#define MAX98371_DIGITAL_GAIN 0x2D
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#define MAX98371_DIGITAL_GAIN_WIDTH 0x7
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#define MAX98371_GAIN 0x2E
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#define MAX98371_GAIN_SHIFT 0x4
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#define MAX98371_GAIN_WIDTH 0x4
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#define MAX98371_DHT_MAX_WIDTH 4
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#define MAX98371_FMT 0x14
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#define MAX98371_CHANSZ_WIDTH 6
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#define MAX98371_FMT_MASK ((0x3)<<(MAX98371_CHANSZ_WIDTH))
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#define MAX98371_FMT_MODE_MASK ((0x7)<<(3))
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#define MAX98371_DAI_LEFT ((0x1)<<(3))
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#define MAX98371_DAI_RIGHT ((0x2)<<(3))
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#define MAX98371_DAI_CHANSZ_16 ((1)<<(MAX98371_CHANSZ_WIDTH))
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#define MAX98371_DAI_CHANSZ_24 ((2)<<(MAX98371_CHANSZ_WIDTH))
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#define MAX98371_DAI_CHANSZ_32 ((3)<<(MAX98371_CHANSZ_WIDTH))
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#define MAX98371_DHT 0x32
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#define MAX98371_DHT_STEP 0x3
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#define MAX98371_DHT_GAIN 0x31
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#define MAX98371_DHT_GAIN_WIDTH 0x4
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#define MAX98371_DHT_ROT_WIDTH 0x4
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#define MAX98371_SPK_ENABLE 0x4A
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#define MAX98371_GLOBAL_ENABLE 0x50
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#define MAX98371_SOFT_RESET 0x51
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#define MAX98371_VERSION 0xFF
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struct max98371_priv {
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struct regmap *regmap;
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struct snd_soc_codec *codec;
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};
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#endif
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