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