Initial Commit4

rootdir/etc/init.mmi.laser.sh

@@ -0,0 +1,48 @@
+#!/system/bin/sh
+scriptname=${0##*/}
+dbg_on=1
+debug()
+{
+	[ $dbg_on ] && echo "Debug: $*"
+}
+
+notice()
+{
+	echo "$*"
+	echo "$scriptname: $*" > /dev/kmsg
+}
+
+error_and_leave()
+{
+	local err_msg
+	local err_code=$1
+	case $err_code in
+		1)  err_msg="Error: No response";;
+		2)  err_msg="Error: in factory mode";;
+		3)  err_msg="Error: calibration file not exist";;
+		4)  err_msg="Error: the calibration sys file not show up";;
+	esac
+	notice "$err_msg"
+	exit $err_code
+}
+
+bootmode=`getprop ro.bootmode`
+if [ $bootmode == "mot-factory" ]
+then
+	error_and_leave 2
+fi
+
+laser_offset_path=/sys/kernel/range/offset
+laser_offset_string=$(ls $laser_offset_path)
+[ -z "$laser_offset_string" ] && error_and_leave 4
+
+cal_offset_path=/persist/camera/focus/offset_cal
+cal_offset_string=$(ls $cal_offset_path)
+[ -z "$cal_offset_string" ] && error_and_leave 3
+
+offset_cal=$(cat $cal_offset_path)
+debug "offset cal value [$offset_cal]"
+
+debug "set cal value to kernel"
+echo $offset_cal > $laser_offset_path
+notice "laser cal data update success"