| /* | |
| * bq2415x charger driver | |
| * | |
| * Copyright (C) 2011-2013 Pali Rohár <[email protected]> | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 2 of the License, or | |
| * (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License along | |
| * with this program; if not, write to the Free Software Foundation, Inc., | |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
| */ | |
| #ifndef BQ2415X_CHARGER_H | |
| #define BQ2415X_CHARGER_H | |
| /* | |
| * This is platform data for bq2415x chip. It contains default board | |
| * voltages and currents which can be also later configured via sysfs. If | |
| * value is -1 then default chip value (specified in datasheet) will be | |
| * used. | |
| * | |
| * Value resistor_sense is needed for for configuring charge and | |
| * termination current. It it is less or equal to zero, configuring charge | |
| * and termination current will not be possible. | |
| * | |
| * For automode support is needed to provide name of power supply device | |
| * in value notify_device. Device driver must immediately report property | |
| * POWER_SUPPLY_PROP_CURRENT_MAX when current changed. | |
| */ | |
| /* Supported modes with maximal current limit */ | |
| enum bq2415x_mode { | |
| BQ2415X_MODE_OFF, /* offline mode (charger disabled) */ | |
| BQ2415X_MODE_NONE, /* unknown charger (100mA) */ | |
| BQ2415X_MODE_HOST_CHARGER, /* usb host/hub charger (500mA) */ | |
| BQ2415X_MODE_DEDICATED_CHARGER, /* dedicated charger (unlimited) */ | |
| BQ2415X_MODE_BOOST, /* boost mode (charging disabled) */ | |
| }; | |
| struct bq2415x_platform_data { | |
| int current_limit; /* mA */ | |
| int weak_battery_voltage; /* mV */ | |
| int battery_regulation_voltage; /* mV */ | |
| int charge_current; /* mA */ | |
| int termination_current; /* mA */ | |
| int resistor_sense; /* m ohm */ | |
| const char *notify_device; /* name */ | |
| }; | |
| #endif |