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

lsmod | grep "sinfo" >/dev/null
if [ $? -ne 0 ]; then
    insmod ${KMOD_PATH/%\//}/sinfo.ko
    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

case ${SENSOR} in
"jxf22")
    ISP_PARAM="isp_clk=90000000"
    SENSOR_PARAM=""
    ;;
"jxh42")
    ISP_PARAM="isp_clk=90000000"
    SENSOR_PARAM=""
    ;;
"sc2135")
    ISP_PARAM="isp_clk=100000000"
    SENSOR_PARAM=""
    ;;
"sc2232")
    ISP_PARAM="isp_clk=90000000"
    SENSOR_PARAM=""
    ;;
"sc2235")
    ISP_PARAM="isp_clk=90000000"
    SENSOR_PARAM=""
    ;;
*)
    ISP_PARAM="isp_clk=90000000"
    SENSOR_PARAM=""
    break
    ;;
esac

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

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

lsmod | grep ${SENSOR} > /dev/null
if [ $? -ne 0 ] ;then
	insmod ${KMOD_PATH/%\//}/sensor_${SENSOR}.ko ${SENSOR_PARAM}
	check_return "insmod sensor drv"
fi

lsmod | grep "audio" >/dev/null
if [ $? -ne 0 ]; then
    insmod ${KMOD_PATH/%\//}/audio2.ko
    check_return "insmod audio"
fi