include/linux/platform_data/lp8727.h

   1 /*
   2  * LP8727 Micro/Mini USB IC with integrated charger
   3  *
   4  *                      Copyright (C) 2011 Texas Instruments
   5  *                      Copyright (C) 2011 National Semiconductor
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #ifndef _LP8727_H
  13 #define _LP8727_H
  14
  15 enum lp8727_eoc_level {
  16         EOC_5P,
  17         EOC_10P,
  18         EOC_16P,
  19         EOC_20P,
  20         EOC_25P,
  21         EOC_33P,
  22         EOC_50P,
  23 };
  24
  25 enum lp8727_ichg {
  26         ICHG_90mA,
  27         ICHG_100mA,
  28         ICHG_400mA,
  29         ICHG_450mA,
  30         ICHG_500mA,
  31         ICHG_600mA,
  32         ICHG_700mA,
  33         ICHG_800mA,
  34         ICHG_900mA,
  35         ICHG_1000mA,
  36 };
  37
  38 /**
  39  * struct lp8727_chg_param
  40  * @eoc_level : end of charge level setting
  41  * @ichg : charging current
  42  */
  43 struct lp8727_chg_param {
  44         enum lp8727_eoc_level eoc_level;
  45         enum lp8727_ichg ichg;
  46 };
  47
  48 /**
  49  * struct lp8727_platform_data
  50  * @get_batt_present : check battery status - exists or not
  51  * @get_batt_level : get battery voltage (mV)
  52  * @get_batt_capacity : get battery capacity (%)
  53  * @get_batt_temp : get battery temperature
  54  * @ac, @usb : charging parameters each charger type
  55  */
  56 struct lp8727_platform_data {
  57         u8 (*get_batt_present)(void);
  58         u16 (*get_batt_level)(void);
  59         u8 (*get_batt_capacity)(void);
  60         u8 (*get_batt_temp)(void);
  61         struct lp8727_chg_param ac;
  62         struct lp8727_chg_param usb;
  63 };
  64
  65 #endif