device_phh_treble/phh-prop-handler.sh

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#!/system/bin/sh
set -o pipefail
display_usage() {
echo -e "\nUsage:\n ./phh-prop-handler.sh [prop]\n"
}
if [ "$#" -ne 1 ]; then
display_usage
exit 1
fi
prop_value=$(getprop "$1")
xiaomi_toggle_dt2w_proc_node() {
DT2W_PROC_NODES=("/proc/touchpanel/wakeup_gesture"
"/proc/tp_wakeup_gesture"
"/proc/tp_gesture")
for node in "${DT2W_PROC_NODES[@]}"; do
[ ! -f "${node}" ] && continue
echo "Trying to set dt2w mode with /proc node: ${node}"
echo "$1" >"${node}"
[[ "$(cat "${node}")" -eq "$1" ]] # Check result
return
done
return 1
}
xiaomi_toggle_dt2w_event_node() {
for ev in $(
cd /sys/class/input || return
echo event*
); do
isTouchscreen=false
if getevent -p /dev/input/$ev |grep -e 0035 -e 0036|wc -l |grep -q 2;then
isTouchscreen=true
fi
[ ! -f "/sys/class/input/${ev}/device/device/gesture_mask" ] &&
[ ! -f "/sys/class/input/${ev}/device/wake_gesture" ] &&
! $isTouchscreen && continue
echo "Trying to set dt2w mode with event node: /dev/input/${ev}"
if [ "$1" -eq 1 ]; then
# Enable
sendevent /dev/input/"${ev}" 0 1 5
return
else
# Disable
sendevent /dev/input/"${ev}" 0 1 4
return
fi
done
return 1
}
restartAudio() {
setprop ctl.restart audioserver
audioHal="$(getprop |sed -nE 's/.*init\.svc\.(.*audio-hal[^]]*).*/\1/p')"
setprop ctl.restart "$audioHal"
setprop ctl.restart vendor.audio-hal-2-0
setprop ctl.restart audio-hal-2-0
}
if [ "$1" == "persist.sys.phh.xiaomi.dt2w" ]; then
if [[ "$prop_value" != "0" && "$prop_value" != "1" ]]; then
exit 1
fi
if ! xiaomi_toggle_dt2w_proc_node "$prop_value"; then
# Fallback to event node method
xiaomi_toggle_dt2w_event_node "$prop_value"
fi
exit $?
fi
if [ "$1" == "persist.sys.phh.oppo.dt2w" ]; then
if [[ "$prop_value" != "0" && "$prop_value" != "1" ]]; then
exit 1
fi
echo "$prop_value" >/proc/touchpanel/double_tap_enable
exit
fi
if [ "$1" == "persist.sys.phh.oppo.gaming_mode" ]; then
if [[ "$prop_value" != "0" && "$prop_value" != "1" ]]; then
exit 1
fi
echo "$prop_value" >/proc/touchpanel/game_switch_enable
exit
fi
if [ "$1" == "persist.sys.phh.oppo.usbotg" ]; then
if [[ "$prop_value" != "0" && "$prop_value" != "1" ]]; then
exit 1
fi
echo "$prop_value" >/sys/class/power_supply/usb/otg_switch
exit
fi
if [ "$1" == "persist.sys.phh.disable_audio_effects" ];then
if [[ "$prop_value" != "0" && "$prop_value" != "1" ]]; then
exit 1
fi
if [[ "$prop_value" == 1 ]];then
resetprop_phh ro.audio.ignore_effects true
else
resetprop_phh --delete ro.audio.ignore_effects
fi
restartAudio
exit
fi
if [ "$1" == "persist.sys.phh.caf.audio_policy" ];then
if [[ "$prop_value" != "0" && "$prop_value" != "1" ]]; then
exit 1
fi
if [[ "$prop_value" == 1 ]];then
umount /vendor/etc/audio
umount /vendor/etc/audio
mount /vendor/etc/audio/audio_policy_configuration.xml /vendor/etc/audio_policy_configuration.xml
else
umount /vendor/etc/audio_policy_configuration.xml
mount /mnt/phh/empty_dir /vendor/etc/audio
fi
restartAudio
exit
fi
if [ "$1" == "persist.sys.phh.vsmart.dt2w" ];then
if [[ "$prop_value" != "0" && "$prop_value" != "1" ]]; then
exit 1
fi
if [[ "$prop_value" == 1 ]];then
echo 0 > /sys/class/vsm/tp/gesture_control
else
echo > /sys/class/vsm/tp/gesture_control
fi
exit
fi
if [ "$1" == "persist.sys.phh.backlight.scale" ];then
if [[ "$prop_value" != "0" && "$prop_value" != "1" ]]; then
exit 1
fi
if [[ "$prop_value" == 1 ]];then
if [ -f /sys/class/leds/lcd-backlight/max_brightness ];then
setprop persist.sys.qcom-brightness "$(cat /sys/class/leds/lcd-backlight/max_brightness)"
elif [ -f /sys/class/backlight/panel0-backlight/max_brightness ];then
setprop persist.sys.qcom-brightness "$(cat /sys/class/backlight/panel0-backlight/max_brightness)"
fi
else
setprop persist.sys.qcom-brightness -1
fi
exit
fi