include/linux/power/rk30_factory_adc_battery.h

   1 /*
   2  * RockChip ADC Battery Driver
   3  * Copyright (C) 2012, RockChip
   4  *
   5  * Authors: xuhuicong <xhc@rock-chips.com>
   6  *
   7  * Based on rk30_adc_battery.c
   8
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  *
  13  */
  14
  15 #ifndef RK30_FACTORY_ADC_BATTERY_H
  16 #define RK30_FACTORY_ADC_BATTERY_H
  17
  18
  19 /* adc battery */
  20 struct rk30_adc_battery_platform_data {
  21         int (*io_init)(void);
  22         int (*io_deinit)(void);
  23         int (*is_dc_charging)(void);
  24         int (*charging_ok)(void);
  25
  26         int (*is_usb_charging)(void);
  27         int spport_usb_charging ;
  28         int (*control_usb_charging)(int);
  29
  30         int usb_det_pin;
  31         int dc_det_pin;
  32         int batt_low_pin;
  33         int charge_ok_pin;
  34         int charge_set_pin;
  35         int back_light_pin;
  36
  37         int ctrl_charge_led_pin;
  38         int ctrl_charge_enable;
  39         void (*ctrl_charge_led)(int);
  40
  41         int dc_det_level;
  42         int batt_low_level;
  43         int charge_ok_level;
  44         int charge_set_level;
  45         int usb_det_level;
  46
  47         int adc_channel;
  48
  49         int dc_det_pin_pull;    //pull up/down enable/disbale
  50         int batt_low_pin_pull;
  51         int charge_ok_pin_pull;
  52         int charge_set_pin_pull;
  53
  54         int low_voltage_protection; // low voltage protection
  55
  56         int charging_sleep; // don't have lock,if chargeing_sleep = 0;else have lock
  57
  58         int is_reboot_charging;
  59         int save_capacity;  //save capacity to /data/bat_last_capacity.dat,  suggested use
  60
  61         int reference_voltage; // the rK2928 is 3300;RK3066 and rk29 are 2500;rk3066B is 1800;
  62         int pull_up_res;      //divider resistance ,  pull-up resistor
  63         int pull_down_res; //divider resistance , pull-down resistor
  64
  65         int time_down_discharge; //the time of capactiy drop 1% --discharge
  66         int time_up_charge; //the time of capacity up 1% ---charging
  67
  68         int  use_board_table;
  69         int  table_size;
  70         int  *discharge_table;
  71         int  *charge_table;
  72         int  *property_tabel;
  73         int *board_batt_table;
  74         int *dts_batt_table;
  75
  76 int is_dc_charge;
  77 int is_usb_charge;
  78  struct iio_channel *chan;
  79
  80 };
  81
  82 #endif