#!/bin/sh

case $1 in
	add_license)
		. /etc/init.d/rc.functions
		sed "/RPI_LICENSE_/d" -i /etc/rc.config
		if [ -n "$RPI_LICENSE_KEY" -a -n "$RPI_LICENSE_TYPE" ]; then
			echo $(tr "Store key")
			update_config "$RPI_LICENSE_TYPE=" "$RPI_LICENSE_TYPE=${RPI_LICENSE_KEY##*=}" /mnt/system/config.txt
		elif [ -n "$RPI_LICENSE_KEY" -o -n "$RPI_LICENSE_TYPE" ]; then
			echo $(tr "License or license type not set")
		fi
		;;
	getHdmiModes)
		echo "<value>-</value>"
		for group in CEA DMT; do 
			tvservice -m $group | grep "mode " | while read line; do 
				mode=${line%%:*}
				echo "$group ${mode##* }: ${line##*: }"
			done
		done
		;;
	setSdtvMode)
		. /etc/init.d/rc.functions
		sed "/RPI_SDTV_MODE/d" -i /etc/rc.config
		echo $(tr "Set SD-TV mode")
		update_config "sdtv_mode=" "sdtv_mode=${RPI_SDTV_MODE}" /mnt/system/config.txt
		;;
	setHdmiMode)
		/etc/init.d/rpi restart
		;;
	setSpeed)
		. /etc/init.d/rc.functions
		echo $(tr 'Set overclocking speed to $RPI_SPEED')
		case $RPI_SPEED in
			800MHz)
				arm_freq=800
				core_freq=
				sdram_freq=
				over_voltage=
				;;
			900MHz)
				arm_freq=900
				core_freq=450
				sdram_freq=450
				over_voltage=2
				;;
			1000MHz)
				arm_freq=1000
				core_freq=500
				sdram_freq=500
				over_voltage=6
				;;
			1150MHz)
				arm_freq=1150
				core_freq=500
				sdram_freq=600
				over_voltage=8
				;;
			*)
				arm_freq=700
				core_freq=
				sdram_freq=
				over_voltage=
				;;
		esac
		update_config "arm_freq=" "arm_freq=$arm_freq" /mnt/system/config.txt
		update_config "core_freq=" "core_freq=$core_freq" /mnt/system/config.txt
		update_config "sdram_freq=" "sdram_freq=$sdram_freq" /mnt/system/config.txt
		update_config "over_voltage=" "over_voltage=$over_voltage" /mnt/system/config.txt
		;;
	setForceTurbo)
		. /etc/init.d/rc.functions
		echo $(tr 'Set force turbo to $RPI_FORCE_TURBO')
		update_config "force_turbo=" "force_turbo=$RPI_FORCE_TURBO" /mnt/system/config.txt
		;;
	setSdtvResolution)
		. /etc/init.d/rc.functions
		echo $(tr 'Set SD-TV resolution')
		case $RPI_SDTV_RESOLUTION in
			480x270)
				mode=2
				width=480
				height=270
				;;
		esac
		update_config "sdtv_mode=" "sdtv_mode=$mode" /mnt/system/config.txt
		update_config "framebuffer_width=" "framebuffer_width=$width" /mnt/system/config.txt
		update_config "framebuffer_height=" "framebuffer_height=$height" /mnt/system/config.txt
		;;
	setTvPowerMode)
		. /etc/init.d/rc.functions
		update_config "hdmi_ignore_cec_init=" "hdmi_ignore_cec_init=$RPI_TV_POWER_MODE" /mnt/system/config.txt
		;;
	setGpuMemory)
		. /etc/init.d/rc.functions
		update_config "gpu_mem=" "gpu_mem=$RPI_GPU_MEMORY" /mnt/system/config.txt
		;;
esac