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/* Copyright 2021 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.
*/
#include "battery.h"
#include "battery_fuel_gauge.h"
#include "gpio.h"
const struct board_batt_params board_battery_info[] = {
/* LGC AP18C8K Battery Information */
[BATTERY_LGC_AP18C8K] = {
.fuel_gauge = {
.manuf_name = "LGC KT0030G020",
.device_name = "AP18C8K",
.ship_mode = {
.reg_addr = 0x3A,
.reg_data = { 0xC574, 0xC574 },
},
.fet = {
.reg_addr = 0x43,
.reg_mask = 0x0001,
.disconnect_val = 0x0,
},
},
.batt_info = {
.voltage_max = 13050,
.voltage_normal = 11250,
.voltage_min = 9000,
.precharge_current = 256,
.start_charging_min_c = 0,
.start_charging_max_c = 50,
.charging_min_c = 0,
.charging_max_c = 60,
.discharging_min_c = -20,
.discharging_max_c = 75,
},
},
/* Murata AP18C4K Battery Information */
[BATTERY_MURATA_AP18C4K] = {
.fuel_gauge = {
.manuf_name = "Murata KT00304012",
.device_name = "AP18C4K",
.ship_mode = {
.reg_addr = 0x3A,
.reg_data = { 0xC574, 0xC574 },
},
.fet = {
.reg_addr = 0x0,
.reg_mask = 0x2000,
.disconnect_val = 0x2000,
},
},
.batt_info = {
.voltage_max = 13200,
.voltage_normal = 11400,
.voltage_min = 9000,
.precharge_current = 256,
.start_charging_min_c = 0,
.start_charging_max_c = 50,
.charging_min_c = 0,
.charging_max_c = 60,
.discharging_min_c = -20,
.discharging_max_c = 75,
},
},
/* Panasonic AP19B5K Battery Information */
[BATTERY_PANASONIC_AP19B5K_KT00305011] = {
.fuel_gauge = {
.manuf_name = "PANASONIC KT00305011",
.device_name = "AP19B5K",
.ship_mode = {
.reg_addr = 0x3A,
.reg_data = { 0xC574, 0xC574 },
},
.fet = {
.reg_addr = 0x0,
.reg_mask = 0x4000,
.disconnect_val = 0x0,
}
},
.batt_info = {
.voltage_max = 13200,
.voltage_normal = 11550,
.voltage_min = 9000,
.precharge_current = 256,
.start_charging_min_c = 0,
.start_charging_max_c = 50,
.charging_min_c = 0,
.charging_max_c = 60,
.discharging_min_c = -20,
.discharging_max_c = 75,
},
},
/* LGC AP19B8K Battery Information */
[BATTERY_LGC_AP19B8K] = {
.fuel_gauge = {
.manuf_name = "LGC KT0030G022",
.device_name = "AP19B8K",
.ship_mode = {
.reg_addr = 0x3A,
.reg_data = { 0xC574, 0xC574 },
},
.fet = {
.reg_addr = 0x43,
.reg_mask = 0x0001,
.disconnect_val = 0x0,
},
},
.batt_info = {
.voltage_max = 13050,
.voltage_normal = 11250,
.voltage_min = 9000,
.precharge_current = 256,
.start_charging_min_c = 0,
.start_charging_max_c = 50,
.charging_min_c = 0,
.charging_max_c = 60,
.discharging_min_c = -20,
.discharging_max_c = 75,
},
},
/* COSMX AP20CBL Battery Information */
[BATTERY_COSMX_AP20CBL] = {
.fuel_gauge = {
.manuf_name = "COSMX KT0030B002",
.device_name = "AP20CBL",
.ship_mode = {
.reg_addr = 0x3A,
.reg_data = { 0xC574, 0xC574 },
},
.fet = {
.mfgacc_support = 1,
.reg_addr = 0x0,
.reg_mask = 0x0002,
.disconnect_val = 0x0,
},
},
.batt_info = {
.voltage_max = 13200,
.voltage_normal = 11550,
.voltage_min = 9000,
.precharge_current = 256,
.start_charging_min_c = 0,
.start_charging_max_c = 50,
.charging_min_c = 0,
.charging_max_c = 60,
.discharging_min_c = -20,
.discharging_max_c = 75,
},
},
/* SMP AP18C7K Battery Information */
[BATTERY_SMP_AP18C7K] = {
.fuel_gauge = {
.manuf_name = "SMP KT00307010",
.device_name = "AP18C7K",
.ship_mode = {
.reg_addr = 0x3A,
.reg_data = { 0xC574, 0xC574 },
},
.fet = {
.mfgacc_support = 1,
.reg_addr = 0x0,
.reg_mask = 0x0002,
.disconnect_val = 0x0,
},
},
.batt_info = {
.voltage_max = 13200,
.voltage_normal = 11550,
.voltage_min = 9000,
.precharge_current = 256,
.start_charging_min_c = 0,
.start_charging_max_c = 45,
.charging_min_c = 0,
.charging_max_c = 60,
.discharging_min_c = -20,
.discharging_max_c = 75,
},
},
};
BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
const enum battery_type DEFAULT_BATTERY_TYPE = BATTERY_LGC_AP18C8K;
enum battery_present battery_hw_present(void)
{
return gpio_get_level(GPIO_EC_BATT_PRES_ODL) ? BP_NO : BP_YES;
}
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