enable resume with USB remote

git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/trunk@24278 568bbfeb-2a22-0410-94d2-cc84cf5bfa90

1 files changed, 61 insertions, 8 deletions

diff --git a/tools/XBMCLive/xbmc-live.conf b/tools/XBMCLive/xbmc-live.conf
index 9e85ec5d52..f935ce52d3 100644
--- a/tools/XBMCLive/xbmc-live.conf
+++ b/tools/XBMCLive/xbmc-live.conf
@@ -104,6 +104,47 @@ script
 end script
 
 post-start script
+	findUSBPort() {
+		local FD=7
+		local tmpFile=$(mktemp)
+		local eof=0
+		local line
+		local usbPort=""
+		local pciDevice=""
+		local inBlock="0"
+		local token=$1
+
+		lshal > $tmpFile
+
+		# Open files.
+		eval exec "$FD<$tmpFile"
+
+		while [ $eof -eq 0 ]
+		do
+			if read line <&$FD; then
+				if [ -n "$(echo $line | grep -i $token)" ]; then
+					if [ "$inBlock" = "0" ]; then
+						inBlock="1"
+						token="linux.sysfs_path"
+					else
+						pciDevice=$(echo $line | awk -F/ '{ print $5}')
+						eof=1
+					fi
+				fi
+			else
+				eof=1
+			fi
+		done
+
+		if [ -n "$pciDevice" ] ; then
+			usbPort=$(cat /proc/acpi/wakeup | grep $pciDevice | awk '{ print $1}')
+		fi
+
+		echo $usbPort
+	}
+
+
+
 	if [ $(grep -i setvolume /tmp/xbmcliveParams) ] ; then
 		/usr/bin/setAlsaVolumes
 	fi
@@ -111,18 +152,30 @@ post-start script
 	if [ ! $(grep -i nodiskmount /tmp/xbmcliveParams) ] ; then
 		/usr/bin/diskmounter
 	fi
+
+	if [ $(grep -i wakeOnUSBRemote /tmp/xbmcliveParams) ] ; then
+		lircDriver=$(dmesg | grep usbcore | grep -i 'lirc' | sed -e "s/.* \(lirc*\)/\1/" | head -n 1)
+		if [ ! -n "$lircDriver" ] ; then
+			# No lirc driver loaded
+			exit
+		fi
+
+		usbPort=$(findUSBPort "${lircDriver}")
+
+		if [ -z "$usbPort" ]; then
+			# No USB Remote found
+			exit
+		fi
+
+		echo $usbPort > /proc/acpi/wakeup
+		echo -1 >/sys/module/usbcore/parameters/autosuspend
+	fi
 end script
 
 pre-stop script
 	touch /tmp/noRestartXBMC
 	rm /tmp/xbmcliveParams
 
-	# Needed?
-	killall xbmc.bin
+	# Clear VT 8 of any console messages
+	clear >/dev/tty8 || true
 end script
-
-post-stop script
-	if [ $(cat /proc/cmdline | grep splash) ] ; then
-		start usplash
-	fi
-end script
\ No newline at end of file