49 lines
1019 B
Bash
49 lines
1019 B
Bash
#!/system/bin/sh
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scriptname=${0##*/}
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dbg_on=1
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debug()
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{
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[ $dbg_on ] && echo "Debug: $*"
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}
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notice()
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{
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echo "$*"
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echo "$scriptname: $*" > /dev/kmsg
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}
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error_and_leave()
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{
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local err_msg
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local err_code=$1
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case $err_code in
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1) err_msg="Error: No response";;
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2) err_msg="Error: in factory mode";;
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3) err_msg="Error: calibration file not exist";;
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4) err_msg="Error: the calibration sys file not show up";;
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esac
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notice "$err_msg"
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exit $err_code
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}
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bootmode=`getprop ro.bootmode`
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if [ $bootmode == "mot-factory" ]
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then
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error_and_leave 2
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fi
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laser_offset_path=/sys/kernel/range/offset
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laser_offset_string=$(ls $laser_offset_path)
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[ -z "$laser_offset_string" ] && error_and_leave 4
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cal_offset_path=/persist/camera/focus/offset_cal
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cal_offset_string=$(ls $cal_offset_path)
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[ -z "$cal_offset_string" ] && error_and_leave 3
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offset_cal=$(cat $cal_offset_path)
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debug "offset cal value [$offset_cal]"
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debug "set cal value to kernel"
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echo $offset_cal > $laser_offset_path
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notice "laser cal data update success"
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