31 lines
765 B
C
31 lines
765 B
C
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Dumb driver for LiIon batteries using TWL4030 madc.
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*
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* Copyright 2013 Golden Delicious Computers
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* Nikolaus Schaller <hns@goldelico.com>
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*/
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#ifndef __TWL4030_MADC_BATTERY_H
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#define __TWL4030_MADC_BATTERY_H
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/*
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* Usually we can assume 100% @ 4.15V and 0% @ 3.3V but curves differ for
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* charging and discharging!
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*/
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struct twl4030_madc_bat_calibration {
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short voltage; /* in mV - specify -1 for end of list */
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short level; /* in percent (0 .. 100%) */
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};
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struct twl4030_madc_bat_platform_data {
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unsigned int capacity; /* total capacity in uAh */
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struct twl4030_madc_bat_calibration *charging;
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int charging_size;
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struct twl4030_madc_bat_calibration *discharging;
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int discharging_size;
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};
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#endif
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