84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/*
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* max9867.h -- MAX9867 ALSA SoC Audio driver
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*
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* Copyright 2013-2015 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 _MAX9867_H
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#define _MAX9867_H
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/* MAX9867 register space */
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#define MAX9867_STATUS 0x00
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#define MAX9867_JACKSTATUS 0x01
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#define MAX9867_AUXHIGH 0x02
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#define MAX9867_AUXLOW 0x03
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#define MAX9867_INTEN 0x04
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#define MAX9867_SYSCLK 0x05
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#define MAX9867_FREQ_MASK 0xF
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#define MAX9867_PSCLK_SHIFT 0x4
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#define MAX9867_PSCLK_WIDTH 0x2
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#define MAX9867_PSCLK_MASK (0x03<<MAX9867_PSCLK_SHIFT)
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#define MAX9867_PSCLK_10_20 0x1
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#define MAX9867_PSCLK_20_40 0x2
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#define MAX9867_PSCLK_40_60 0x3
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#define MAX9867_AUDIOCLKHIGH 0x06
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#define MAX9867_NI_HIGH_WIDTH 0x7
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#define MAX9867_NI_HIGH_MASK 0x7F
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#define MAX9867_NI_LOW_MASK 0x7F
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#define MAX9867_NI_LOW_SHIFT 0x1
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#define MAX9867_PLL (1<<7)
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#define MAX9867_AUDIOCLKLOW 0x07
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#define MAX9867_RAPID_LOCK 0x01
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#define MAX9867_IFC1A 0x08
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#define MAX9867_MASTER (1<<7)
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#define MAX9867_I2S_DLY (1<<4)
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#define MAX9867_SDOUT_HIZ (1<<3)
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#define MAX9867_TDM_MODE (1<<2)
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#define MAX9867_WCI_MODE (1<<6)
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#define MAX9867_BCI_MODE (1<<5)
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#define MAX9867_IFC1B 0x09
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#define MAX9867_IFC1B_BCLK_MASK 7
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#define MAX9867_IFC1B_32BIT 0x01
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#define MAX9867_IFC1B_24BIT 0x02
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#define MAX9867_IFC1B_PCLK_2 4
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#define MAX9867_IFC1B_PCLK_4 5
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#define MAX9867_IFC1B_PCLK_8 6
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#define MAX9867_IFC1B_PCLK_16 7
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#define MAX9867_CODECFLTR 0x0a
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#define MAX9867_DACGAIN 0x0b
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#define MAX9867_DACLEVEL 0x0c
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#define MAX9867_DAC_MUTE_SHIFT 0x6
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#define MAX9867_DAC_MUTE_WIDTH 0x1
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#define MAX9867_DAC_MUTE_MASK (0x1<<MAX9867_DAC_MUTE_SHIFT)
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#define MAX9867_ADCLEVEL 0x0d
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#define MAX9867_LEFTLINELVL 0x0e
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#define MAX9867_RIGTHLINELVL 0x0f
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#define MAX9867_LEFTVOL 0x10
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#define MAX9867_RIGHTVOL 0x11
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#define MAX9867_LEFTMICGAIN 0x12
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#define MAX9867_RIGHTMICGAIN 0x13
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#define MAX9867_INPUTCONFIG 0x14
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#define MAX9867_INPUT_SHIFT 0x6
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#define MAX9867_MICCONFIG 0x15
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#define MAX9867_MODECONFIG 0x16
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#define MAX9867_PWRMAN 0x17
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#define MAX9867_SHTDOWN_MASK (1<<7)
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#define MAX9867_REVISION 0xff
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#define MAX9867_CACHEREGNUM 10
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/* codec private data */
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struct max9867_priv {
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struct regmap *regmap;
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struct snd_soc_codec *codec;
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unsigned int sysclk;
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unsigned int pclk;
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unsigned int master;
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};
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#endif
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