root/include/linux/power/twl4030_madc_battery.h

INCLUDED FROM

   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 
  17 struct twl4030_madc_bat_calibration {
  18         short voltage;  /* in mV - specify -1 for end of list */
  19         short level;    /* in percent (0 .. 100%) */
  20 };
  21 
  22 struct 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