61 lines
1.7 KiB
Bash
61 lines
1.7 KiB
Bash
#!/bin/sh
|
|
#===============================================================================
|
|
#
|
|
# standby-actions
|
|
#
|
|
# Copyright (C) 2023 by Digi International Inc.
|
|
# All rights reserved.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License version 2 as published by
|
|
# the Free Software Foundation.
|
|
#
|
|
#
|
|
# !Description: manage interfaces before suspending and after resuming from
|
|
# suspend
|
|
#
|
|
#===============================================================================
|
|
|
|
RESUME_ACTIONS="/tmp/resume_actions"
|
|
|
|
actions_needed() {
|
|
[ -d "/proc/device-tree/wireless" ] && [ ! -e "/sys/firmware/devicetree/base/soc@0/bus@42800000/mmc@428b0000/keep-power-in-suspend" ]
|
|
}
|
|
|
|
if [ "${1}" = "pre" ]; then
|
|
# Stop NetworkManager before suspend
|
|
systemctl stop NetworkManager
|
|
|
|
if actions_needed; then
|
|
rm -f "${RESUME_ACTIONS}"
|
|
for iface in wlan0 uap0 wfd0; do
|
|
if grep -qs ${iface} /var/run/ifstate; then
|
|
ifdown ${iface} && echo "ifup ${iface}" >> "${RESUME_ACTIONS}"
|
|
fi
|
|
done
|
|
|
|
rmmod moal
|
|
rmmod mlan
|
|
|
|
if systemctl is-active bluetooth-init; then
|
|
#
|
|
# bluetooth service relies on bluetooth-init service, so stop/start it unconditionally
|
|
echo "systemctl start bluetooth-init" >> "${RESUME_ACTIONS}"
|
|
echo "systemctl start bluetooth" >> "${RESUME_ACTIONS}"
|
|
systemctl stop bluetooth-init
|
|
systemctl stop bluetooth
|
|
stty -F /dev/ttyBt 115200
|
|
fi
|
|
fi
|
|
elif [ "${1}" = "post" ]; then
|
|
if actions_needed; then
|
|
/etc/udev/scripts/load_iw612.sh
|
|
sleep 0.5
|
|
sh "${RESUME_ACTIONS}"
|
|
rm -f "${RESUME_ACTIONS}"
|
|
fi
|
|
|
|
# Resume NetworkManager after suspend
|
|
systemctl start NetworkManager
|
|
fi
|