54 lines
1.4 KiB
Bash
Executable file
54 lines
1.4 KiB
Bash
Executable file
#!/bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Copyright (C) 2022-present Fewtarius (https://github.com/fewtarius)
|
|
|
|
###
|
|
### Normally this would be a udev rule, but some devices like the AyaNeo Air
|
|
### do not properly report the applied power state to udev, and we can't use
|
|
### inotifyd to watch the status in /sys.
|
|
###
|
|
|
|
. /etc/profile
|
|
|
|
while true
|
|
do
|
|
if [ "$(get_setting system.powersave)" = 1 ]
|
|
then
|
|
STATUS="$(cat /sys/class/power_supply/{BAT*,bat*}/status 2>/dev/null)"
|
|
if [ ! "${STATUS}" = "${CURRENT_MODE}" ]
|
|
then
|
|
case ${STATUS} in
|
|
Disch*)
|
|
log $0 "Switching to battery mode."
|
|
if [ -e "/tmp/.gpu_performance_level" ]
|
|
then
|
|
GPUPROFILE=$(cat /tmp/.gpu_performance_level)
|
|
else
|
|
GPUPROFILE=$(get_setting system.gpuperf)
|
|
fi
|
|
if [ -z "${GPUPROFILE}" ]
|
|
then
|
|
GPUPROFILE="auto"
|
|
fi
|
|
ledcontrol
|
|
audio_powersave 1
|
|
cpu_perftune battery
|
|
gpu_performance_level ${GPUPROFILE}
|
|
pcie_aspm_policy powersave
|
|
device_powersave 1
|
|
;;
|
|
*)
|
|
log $0 "Switching to performance mode."
|
|
ledcontrol
|
|
audio_powersave 0
|
|
cpu_perftune performance
|
|
gpu_performance_level auto
|
|
pcie_aspm_policy default
|
|
device_powersave 0
|
|
;;
|
|
esac
|
|
fi
|
|
CURRENT_MODE="${STATUS}"
|
|
fi
|
|
sleep 2
|
|
done
|