2012-11-13 11:22:03 +08:00
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/*
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* Copyright (C) 2012 Samsung Electronics
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* Lukasz Majewski <l.majewski@samsung.com>
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*
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2013-07-08 15:37:19 +08:00
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* SPDX-License-Identifier: GPL-2.0+
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2012-11-13 11:22:03 +08:00
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*/
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#ifndef __MAX17042_FG_H_
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#define __MAX17042_FG_H_
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/* MAX 17042 registers */
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enum {
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MAX17042_STATUS = 0x00,
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MAX17042_SOCREP = 0x06,
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MAX17042_VCELL = 0x09,
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MAX17042_CURRENT = 0x0A,
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MAX17042_AVG_CURRENT = 0x0B,
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MAX17042_SOCMIX = 0x0D,
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MAX17042_SOCAV = 0x0E,
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MAX17042_DESIGN_CAP = 0x18,
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MAX17042_AVG_VCELL = 0x19,
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MAX17042_CONFIG = 0x1D,
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MAX17042_VERSION = 0x21,
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MAX17042_LEARNCFG = 0x28,
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MAX17042_FILTERCFG = 0x29,
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MAX17042_RELAXCFG = 0x2A,
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MAX17042_MISCCFG = 0x2B,
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MAX17042_CGAIN = 0x2E,
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MAX17042_COFF = 0x2F,
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MAX17042_RCOMP0 = 0x38,
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MAX17042_TEMPCO = 0x39,
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MAX17042_FSTAT = 0x3D,
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MAX17042_MLOCKReg1 = 0x62,
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MAX17042_MLOCKReg2 = 0x63,
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MAX17042_MODEL1 = 0x80,
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MAX17042_MODEL2 = 0x90,
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MAX17042_MODEL3 = 0xA0,
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MAX17042_VFOCV = 0xFB,
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MAX17042_VFSOC = 0xFF,
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FG_NUM_OF_REGS = 0x100,
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};
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#define RCOMP0 0x0060
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#define TempCo 0x1015
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#define MAX17042_POR (1 << 1)
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#define MODEL_UNLOCK1 0x0059
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#define MODEL_UNLOCK2 0x00c4
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#define MODEL_LOCK1 0x0000
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#define MODEL_LOCK2 0x0000
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#define MAX17042_I2C_ADDR (0x6C >> 1)
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int power_fg_init(unsigned char bus);
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#endif /* __MAX17042_FG_H_ */
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