/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved. * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. * * Battery pack vendor provided charging profile */ #include "battery.h" #include "battery_smart.h" #include "gpio.h" #include "host_command.h" #define SB_SHIP_MODE_ADDR 0x3a #define SB_SHIP_MODE_DATA 0xc574 /* Values for 54Wh 3UPF656790-1-T1001 battery */ static const struct battery_info info = { .voltage_max = 12600, .voltage_normal = 11100, /* Average of max & min */ .voltage_min = 9000, /* Pre-charge values. */ .precharge_current = 392, /* mA */ .start_charging_min_c = 0, .start_charging_max_c = 60, .charging_min_c = 0, .charging_max_c = 60, .discharging_min_c = 0, .discharging_max_c = 50, }; const struct battery_info *battery_get_info(void) { return &info; } int board_cut_off_battery(void) { return sb_write(SB_SHIP_MODE_ADDR, SB_SHIP_MODE_DATA); }