1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Dumb driver for LiIon batteries using TWL4030 madc.
4 *
5 * Copyright 2013 Golden Delicious Computers
6 * Nikolaus Schaller <hns@goldelico.com>
7 */
8
9#ifndef __TWL4030_MADC_BATTERY_H
10#define __TWL4030_MADC_BATTERY_H
11
12/*
13 * Usually we can assume 100% @ 4.15V and 0% @ 3.3V but curves differ for
14 * charging and discharging!
15 */
16
17struct twl4030_madc_bat_calibration {
18 short voltage; /* in mV - specify -1 for end of list */
19 short level; /* in percent (0 .. 100%) */
20};
21
22struct twl4030_madc_bat_platform_data {
23 unsigned int capacity; /* total capacity in uAh */
24 struct twl4030_madc_bat_calibration *charging;
25 int charging_size;
26 struct twl4030_madc_bat_calibration *discharging;
27 int discharging_size;
28};
29
30#endif
31

source code of linux/include/linux/power/twl4030_madc_battery.h