diff options
Diffstat (limited to 'x11-drivers/displaylink-driver/files/pm-systemd-displaylink')
-rw-r--r-- | x11-drivers/displaylink-driver/files/pm-systemd-displaylink | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/x11-drivers/displaylink-driver/files/pm-systemd-displaylink b/x11-drivers/displaylink-driver/files/pm-systemd-displaylink new file mode 100644 index 0000000..4705b7f --- /dev/null +++ b/x11-drivers/displaylink-driver/files/pm-systemd-displaylink @@ -0,0 +1,31 @@ +#!/bin/bash +# Copyright (c) 2015 - 2016 DisplayLink (UK) Ltd. + +suspend_dlm() +{ + #flush any bytes in pipe + while read -n 1 -t 1 SUSPEND_RESULT < /tmp/PmMessagesPort_out; do : ; done; + + #suspend DisplayLinkManager + echo "S" > /tmp/PmMessagesPort_in + + if [ -f /tmp/PmMessagesPort_out ]; then + #wait until suspend of DisplayLinkManager finish + read -n 1 -t 10 SUSPEND_RESULT < /tmp/PmMessagesPort_out + fi +} + +resume_dlm() +{ + #resume DisplayLinkManager + echo "R" > /tmp/PmMessagesPort_in +} + +case "$1/$2" in + pre/*) + suspend_dlm + ;; + post/*) + resume_dlm + ;; +esac |