add other files

Author: zhsj

99-displaylink.rules

@@ -0,0 +1,6 @@
+# Copyright (c) 2016 DisplayLink (UK) Ltd.
+# File autogenerated by udev-installer.sh script
+
+ACTION=="add", SUBSYSTEM=="usb", DRIVERS=="usb", ATTR{idVendor}=="17e9", IMPORT{builtin}="usb_id", ENV{DISPLAYLINK_DEVNAME}="$env{DEVNAME}", ENV{DISPLAYLINK_DEVICE_ID}="$env{ID_BUS}-$env{BUSNUM}-$env{DEVNUM}-$env{ID_SERIAL}", ENV{REMOVE_CMD}="/opt/displaylink/udev.sh $root $env{DISPLAYLINK_DEVICE_ID} $env{DISPLAYLINK_DEVNAME}"
+
+ACTION=="add", SUBSYSTEM=="usb", DRIVERS=="usb", ATTRS{idVendor}=="17e9", ATTR{bInterfaceClass}=="ff", ATTR{bInterfaceProtocol}=="03", IMPORT{parent}="DISPLAYLINK*", RUN+="/opt/displaylink/udev.sh $root $env{DISPLAYLINK_DEVICE_ID} $env{DISPLAYLINK_DEVNAME}"

debian/displaylink.install

@@ -1,2 +1,6 @@
 #!/usr/bin/dh-exec
 ${DEB_HOST_ARCH}/DisplayLinkManager /opt/displaylink/
+displaylink.service /lib/systemd/system
+displaylink-sleep.sh /opt/displaylink/
+udev.sh /opt/displaylink/
+99-displaylink.rules /lib/udev/rules.d/

debian/displaylink.links

@@ -0,0 +1 @@
+/opt/displaylink/displaylink-sleep.sh /lib/systemd/system-sleep/displaylink

displaylink-sleep.sh

@@ -0,0 +1,30 @@
+#!/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

displaylink.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=DisplayLink Manager Service
+After=display-manager.service
+Conflicts[email protected]
+
+[Service]
+ExecStartPre=/bin/sh -c 'modprobe evdi || (dkms install evdi/$MODVER && modprobe evdi)'
+ExecStart=/opt/displaylink/DisplayLinkManager
+Restart=always
+WorkingDirectory=/opt/displaylink
+RestartSec=5

udev.sh

@@ -0,0 +1,85 @@
+#!/bin/sh
+# Copyright (c) 2016 DisplayLink (UK) Ltd.
+# File autogenerated by udev-installer.sh script
+
+get_displaylink_dev_count()
+{
+   cat /sys/bus/usb/devices/*/idVendor | grep 17e9 | wc -l
+}
+
+get_displaylink_symlink_count()
+{
+  root=$1
+
+  if [ ! -d "$root/displaylink/by-id" ]; then
+    echo "0"
+    return
+  fi
+
+  for f in $(find $root/displaylink/by-id -type l -exec realpath {} \; 2> /dev/null); do
+    test -c $f && echo $f;
+  done | wc -l
+}
+
+start_displaylink()
+{
+  if [ "$(get_displaylink_dev_count)" != "0" ]; then
+    start_service
+  fi
+}
+
+stop_displaylink()
+{
+  root=$1
+
+  if [ "$(get_displaylink_symlink_count $root)" = "0" ]; then
+    stop_service
+  fi
+}
+
+create_displaylink_symlink()
+{
+  root=$1
+  device_id=$2
+  devnode=$3
+
+  mkdir -p $root/displaylink/by-id
+  ln -sf $devnode $root/displaylink/by-id/$device_id
+}
+
+unlink_displaylink_symlink()
+{
+   root=$1
+   device_id=$2
+
+   unlink $root/displaylink/by-id/$device_id 2> /dev/null
+   (cd $root; rmdir -p --ignore-fail-on-non-empty displaylink/by-id)
+}
+
+main()
+{
+  action=$1
+  root=$2
+  device_id=$3
+  devnode=$4
+
+  if [ "$action" = "add" ]; then
+    create_displaylink_symlink $root $device_id $devnode
+    start_displaylink
+  elif [ "$action" = "remove" ]; then
+    unlink_displaylink_symlink "$root" "$device_id"
+    stop_displaylink "$root"
+  fi
+}
+
+start_service()
+{
+  systemctl start dlm
+}
+
+stop_service()
+{
+  systemctl stop dlm
+}
+
+main $ACTION $1 $2 $3