diff options
Diffstat (limited to 'meta-xilinx-core/recipes-graphics/xorg-xserver/xserver-xorg/monitor-hotplug.sh')
-rwxr-xr-x | meta-xilinx-core/recipes-graphics/xorg-xserver/xserver-xorg/monitor-hotplug.sh | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/meta-xilinx-core/recipes-graphics/xorg-xserver/xserver-xorg/monitor-hotplug.sh b/meta-xilinx-core/recipes-graphics/xorg-xserver/xserver-xorg/monitor-hotplug.sh new file mode 100755 index 00000000..bceb5607 --- /dev/null +++ b/meta-xilinx-core/recipes-graphics/xorg-xserver/xserver-xorg/monitor-hotplug.sh @@ -0,0 +1,65 @@ +#! /bin/sh + +# Copyright (C) 2018 Xilinx, Inc. All rights reserved. +# Copyright (C) 2023 Advanced Micro Devices, Inc. All rights reserved. +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. + +# Adapt this script to your needs. + +DEVICES=$(find /sys/class/drm/*/status) + +# inspired by /etc/acpd/lid.sh and the function it sources. + +# Read first X display number from the list. +displaynum=`ls /tmp/.X11-unix/* | sed s#/tmp/.X11-unix/X## | head -n 1` +displaynum=${displaynum%% *} + +display=":$displaynum.0" +export DISPLAY=":$displaynum.0" + +# from https://wiki.archlinux.org/index.php/Acpid#Laptop_Monitor_Power_Off + +# Clear XAUTHORITY by default in case X session is not using display manager. +unset XAUTHORITY + +# Detect X session command line started for the display $displaynum and extract +# -auth argument if any. +ps -eo args | grep -e "Xorg\W*:$displaynum" | grep -e -auth | while read -r line +do + if [[ "${line%% *}" == *Xorg ]]; then + export XAUTHORITY=`echo $line | sed -n 's/.*-auth //; s/ -[^ ].*//; p'` + break + fi +done + +for i in /sys/class/drm/*/*/status ; +do + status=$(cat $i); + connector=${i%/status*}; + connector=${connector#*-}; + if [ "$status" == "disconnected" ]; then + xset dpms force off + elif [ "$status" == "connected" ]; then + xset dpms force on + if [ "$(xrandr | grep '\*')" = "" ]; then + xrandr --output $connector --auto + fi + fi +done |