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include/power/max17042_fg.h 1.29 KB
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b95aacd33   Łukasz Majewski   pmic:fuel-gauge: ... 
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  /*
   *  Copyright (C) 2012 Samsung Electronics
   *  Lukasz Majewski <l.majewski@samsung.com>
   *
1a4596601   Wolfgang Denk   Add GPL-2.0+ SPDX... 
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   * SPDX-License-Identifier:	GPL-2.0+
b95aacd33   Łukasz Majewski   pmic:fuel-gauge: ... 
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   */
  
  #ifndef __MAX17042_FG_H_
  #define __MAX17042_FG_H_
  
  /* MAX 17042 registers */
  enum {
  	MAX17042_STATUS         = 0x00,
  	MAX17042_SOCREP         = 0x06,
  	MAX17042_VCELL          = 0x09,
  	MAX17042_CURRENT        = 0x0A,
  	MAX17042_AVG_CURRENT	= 0x0B,
  	MAX17042_SOCMIX	= 0x0D,
  	MAX17042_SOCAV		= 0x0E,
  	MAX17042_DESIGN_CAP	= 0x18,
  	MAX17042_AVG_VCELL	= 0x19,
  	MAX17042_CONFIG	= 0x1D,
  	MAX17042_VERSION	= 0x21,
  	MAX17042_LEARNCFG       = 0x28,
  	MAX17042_FILTERCFG	= 0x29,
  	MAX17042_RELAXCFG	= 0x2A,
  	MAX17042_MISCCFG	= 0x2B,
  	MAX17042_CGAIN		= 0x2E,
  	MAX17042_COFF		= 0x2F,
  	MAX17042_RCOMP0	= 0x38,
  	MAX17042_TEMPCO	= 0x39,
  	MAX17042_FSTAT		= 0x3D,
  	MAX17042_MLOCKReg1	= 0x62,
  	MAX17042_MLOCKReg2	= 0x63,
  	MAX17042_MODEL1         = 0x80,
  	MAX17042_MODEL2         = 0x90,
  	MAX17042_MODEL3         = 0xA0,
  	MAX17042_VFOCV		= 0xFB,
  	MAX17042_VFSOC		= 0xFF,
  
  	FG_NUM_OF_REGS = 0x100,
  };
  
  #define RCOMP0			0x0060
  #define TempCo			0x1015
  
  
  #define MAX17042_POR (1 << 1)
  
  #define MODEL_UNLOCK1		0x0059
  #define MODEL_UNLOCK2		0x00c4
  #define MODEL_LOCK1		0x0000
  #define MODEL_LOCK2		0x0000
  
  #define MAX17042_I2C_ADDR	(0x6C >> 1)
  
  int power_fg_init(unsigned char bus);
  #endif /* __MAX17042_FG_H_ */