firmware/general/package/ingenic-osdrv-t31/files/script/load_ingenic

#!/bin/sh

KMOD_PATH=/lib/modules/$(uname -r)/ingenic
SOC=$(ipcinfo -f || fw_printenv -n soc)
vendor=$(ipcinfo -v)

if [ ! -f /usr/sbin/sensor_cli ]; then
	ln -s /usr/sbin/extutils /usr/sbin/sensor_cli
fi

echo 1 >/proc/sys/vm/overcommit_memory

log_vendor() {
	logger -s -p daemon.info -t ${vendor} "$1"
}

check_vb() {
	if [ "$(fw_printenv -n totalmem)" = "64M" ] && [ "$(fw_printenv -n rmem)" = "40M" ]; then
		log_vendor "Setting osmem, rmem & blkcnt..."
		fw_setenv osmem 39M && fw_setenv rmem 25M@0x2700000 && cli -s .isp.blkCnt 1 && reboot
	fi
}

check_vb

check_return() {
	if [ $? -ne 0 ]; then
		echo err: $1
		echo exit
		exit
	fi
}

SENSOR_EXT_PARAM=""

sync_sensor_param() {
	STREAMER_RES=$(cli -g .video0.size)
	STREAMER_FPS=$(cli -g .video0.fps)
	if [ ! -z "${STREAMER_RES}" ] && [ ! -z "${STREAMER_FPS}" ]; then
		CUR_SENSOR_RES="$(sensor_cli -g .sensor.width)x$(sensor_cli -g .sensor.height)"
		if ! [ "${CUR_SENSOR_RES}" = "${STREAMER_RES}" ]; then
			STREAMER_PARAM="${STREAMER_RES}x${STREAMER_FPS}"
			RES_LIST=$(sensor_cli -g .sensor.resolutions)
			for RES in $(echo ${RES_LIST} | tr ',' '\n')
			do
				if [ "$(echo ${RES} | cut -d "_" -f1)" = "${STREAMER_PARAM}" ]; then
					sensor_cli -s .sensor.width $(echo ${STREAMER_PARAM} | cut -d "x" -f1)
					sensor_cli -s .sensor.height $(echo ${STREAMER_PARAM} | cut -d "x" -f2)
					SENSOR_EXT_PARAM="sensor_resolution=$(echo ${RES} | cut -d "_" -f2) sensor_max_fps=$(echo ${STREAMER_FPS})"
				fi
			done
		fi
	fi
}

lsmod | grep "sinfo" >/dev/null
if [ $? -ne 0 ]; then
	modprobe sinfo
	check_return "insmod sinfo"
fi

if fw_printenv -n sensor >/dev/null; then
	export SENSOR=$(fw_printenv -n sensor)
	log_vendor "Get data from environment and set SENSOR as ${SENSOR}"
else
	echo 1 >/proc/jz/sinfo/info
	check_return "start sinfo"
	SENSOR_INFO=$(cat /proc/jz/sinfo/info)
	check_return "get sensor type"
	SENSOR=${SENSOR_INFO#*:}
	if [ "sensor not found" = "$SENSOR" ]; then
		unset SENSOR
		fw_setenv sensor
	else
		log_vendor "Get data from sinfo and set SENSOR as ${SENSOR}"
		fw_setenv sensor $SENSOR && log_vendor "Write detected ${SENSOR} to U-Boot ENV"
	fi
fi

sync_sensor_param

case ${SENSOR} in
"gc2053")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=125000000"
	SENSOR_PARAM="data_interface=1"
	;;
"gc2083")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=200000000"
	SENSOR_PARAM="shvflip=1"
	;;
"gc4653")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=200000000"
	SENSOR_PARAM=""
	;;
"imx307")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=125000000"
	SENSOR_PARAM=""
	;;
"imx327")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=125000000"
	SENSOR_PARAM=""
	;;
"jxf37")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=200000000 isp_memopt=1 isp_day_night_switch_drop_frame_num=1 isp_ch0_pre_dequeue_time=12 isp_ch0_pre_dequeue_interrupt_process=0 isp_ch0_pre_dequeue_valid_lines=540"
	SENSOR_PARAM="shvflip=1"
	;;
"jxh62")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM=""
	SENSOR_PARAM=""
	;;
"jxq03"|"jxq03p")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=150000000"
	SENSOR_PARAM=""
	;;
"jxk04")
  AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
  ISP_PARAM="isp_clk=125000000 isp_ch0_pre_dequeue_time=14 isp_ch0_pre_dequeue_interrupt_process=0 isp_ch0_pre_dequeue_valid_lines=540 isp_memopt=1"
  SENSOR_PARAM="shvflip=1"
  ;;
"os03b10")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=200000000"
	SENSOR_PARAM=""
	;;
"sc200ai")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=100000000 isp_ch0_pre_dequeue_time=20 isp_ch0_pre_dequeue_interrupt_process=0 isp_memopt=1"
	SENSOR_PARAM="shvflip=1"
	;;
"sc2232")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=125000000"
	SENSOR_PARAM=""
	;;
"sc2335")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=100000000 isp_ch0_pre_dequeue_time=20 isp_ch0_pre_dequeue_interrupt_process=0 isp_memopt=1"
	SENSOR_PARAM=""
	;;
"sc2336")
	AVPU_PARAM="clk_name=vpll avpu_clk=500000000"
	ISP_PARAM="isp_clk=200000000 isp_ch0_pre_dequeue_time=13 isp_ch0_pre_dequeue_interrupt_process=0 isp_memopt=1"
	SENSOR_PARAM="shvflip=1"
	;;
"sc3335")
	AVPU_PARAM="clk_name=mpll avpu_clk=500000000"
	ISP_PARAM="isp_clk=200000000 isp_memopt=1"
	SENSOR_PARAM=""
	;;
"sc3338")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=150000000"
	SENSOR_PARAM=""
	;;
"sc5235")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=200000000"
	SENSOR_PARAM=""
	;;
"sc4236")
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=150000000"
	SENSOR_PARAM=""
	;;
*)
	AVPU_PARAM="clk_name=vpll avpu_clk=400000000"
	ISP_PARAM="isp_clk=125000000"
	SENSOR_PARAM=""
	break
	;;
esac

echo --------------------
echo "AVPU_PARAM: ${AVPU_PARAM}"
echo "ISP_PARAM: ${ISP_PARAM}"
echo "SENSOR: ${SENSOR}"
echo "SENSOR_PARAM: ${SENSOR_PARAM}"
echo --------------------

lsmod | grep "avpu" >/dev/null
if [ $? -ne 0 ]; then
	modprobe avpu ${AVPU_PARAM}
	check_return "insmod avpu"
fi

lsmod | grep "tx_isp" >/dev/null
if [ $? -ne 0 ]; then
	modprobe tx-isp-${SOC} ${ISP_PARAM}
	check_return "insmod isp drv"
fi

lsmod | grep ${SENSOR} >/dev/null
if [ $? -ne 0 ]; then
	modprobe sensor_${SENSOR}_${SOC} ${SENSOR_PARAM} ${SENSOR_EXT_PARAM}
	check_return "insmod sensor drv"
fi

lsmod | grep "audio" >/dev/null
if [ $? -ne 0 ]; then
	modprobe audio
	check_return "insmod audio"
fi

lsmod | grep "gpio" >/dev/null
if [ $? -ne 0 ]; then
	modprobe gpio
	check_return "insmod gpio"
fi

if [ ! -z "$(lsmod | grep "gpio")" ]; then
	GPIOS=".nightMode.irCutPin1 .nightMode.irCutPin2 .nightMode.irSensorPin .nightMode.backlightPin .audio.speakerPin"
	for GPIO in $(echo ${GPIOS})
	do
		G=$(cli -g ${GPIO})
		[ ! -z "${G}" ] && echo ${G} > /proc/gpio_claim/gpio
	done
fi