build/packages/bsp/common/usr/lib/armbian/armbian-allwinner-battery

93 lines
3.4 KiB
Bash
Executable File

#!/bin/bash
#
# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (c) Authors: https://www.armbian.com/authors
#
# This file is licensed under the terms of the GNU General Public
# License version 2. This program is licensed "as is" without any
# warranty of any kind, whether express or implied.
function getboardtemp() {
if [ -f /etc/armbianmonitor/datasources/soctemp ]; then
read raw_temp </etc/armbianmonitor/datasources/soctemp 2>/dev/null
if [ ! -z $(echo "$raw_temp" | grep -o "^[1-9][0-9]*\.\?[0-9]*$") ] && (( $(echo "${raw_temp} < 200" |bc -l) )); then
# Allwinner legacy kernels output degree C
board_temp=${raw_temp}
else
board_temp=$(awk '{printf("%d",$1/1000)}' <<<${raw_temp})
fi
elif [ -f /etc/armbianmonitor/datasources/pmictemp ]; then
# fallback to PMIC temperature
board_temp=$(awk '{printf("%d",$1/1000)}' </etc/armbianmonitor/datasources/pmictemp)
fi
# Some boards, such as the Orange Pi Zero LTS, report shifted CPU temperatures
board_temp=$((board_temp + CPU_TEMP_OFFSET))
} # getboardtemp
function batteryinfo() {
# Battery info for Allwinner
mainline_dir="/sys/power/axp_pmu"
legacy_dir="/sys/class/power_supply"
if [[ -e "$mainline_dir" ]]; then
read status_battery_connected < $mainline_dir/battery/connected 2>/dev/null
if [[ "$status_battery_connected" == "1" ]]; then
read status_battery_charging < $mainline_dir/charger/charging
read status_ac_connect < $mainline_dir/ac/connected
read battery_percent< $mainline_dir/battery/capacity
# dispay charging / percentage
if [[ "$status_ac_connect" == "1" && "$battery_percent" -lt "100" ]]; then
status_battery_text=" charging"
elif [[ "$status_ac_connect" == "1" && "$battery_percent" -eq "100" ]]; then
status_battery_text=" charged"
else
status_battery_text=" discharging"
fi
fi
elif [[ -e "$legacy_dir/axp813-ac" ]]; then
read status_battery_connected < $legacy_dir/axp20x-battery/present
if [[ "$status_battery_connected" == "1" ]]; then
status_battery_text=" "$(awk '{print tolower($0)}' < $legacy_dir/axp20x-battery/status)
read status_ac_connect < $legacy_dir/axp813-ac/present
read battery_percent< $legacy_dir/axp20x-battery/capacity
fi
elif [[ -e "$legacy_dir/battery" ]]; then
if [[ (("$(cat $legacy_dir/battery/voltage_now)" -gt "5" )) ]]; then
status_battery_text=" "$(awk '{print tolower($0)}' < $legacy_dir/battery/status)
read battery_percent <$legacy_dir/battery/capacity
fi
fi
} # batteryinfo
function ambienttemp() {
# define where w1 usually shows up
W1_DIR="/sys/devices/w1_bus_master1/"
if [ -f /etc/armbianmonitor/datasources/ambienttemp ]; then
read raw_temp </etc/armbianmonitor/datasources/ambienttemp 2>/dev/null
amb_temp=$(awk '{printf("%d",$1/1000)}' <<<${raw_temp})
echo $amb_temp
elif [[ -d $W1_DIR && $ONE_WIRE == yes ]]; then
device=$(ls -1 $W1_DIR | grep -E '^[0-9]{1,4}' | head -1)
if [[ -n $device ]]; then
read raw_temp < ${W1_DIR}${device}/hwmon/$(ls -1 ${W1_DIR}${device}/hwmon)/temp1_input 2>/dev/null
amb_temp=$(awk '{printf("%d",$1/1000)}' <<<${raw_temp})
echo $amb_temp
fi
else
# read ambient temperature from USB device if available
if [[ ! -f /usr/bin/temper ]]; then
echo ""
return
fi
amb_temp=$(temper -c 2>/dev/null)
case ${amb_temp} in
*"find the USB device"*)
echo ""
;;
*)
amb_temp=$(awk '{print $NF}' <<<$amb_temp | sed 's/C//g')
echo -n "scale=1;${amb_temp}/1" | grep -oE "\-?[[:digit:]]+\.[[:digit:]]"
esac
fi
} # ambienttemp