#!/bin/sh
#
# OpenIPC.org | 2023.03.01
#
# Usage: load_sigmastar [-r|-i|-a]
#         -r : remove all modules
#         -i : insert all modules
#    default : remove and insert all modules

PATH_MODULE=/lib/modules/4.9.84/sigmastar
PATH_FIRMWARE=/etc/sensors/venc_fw/chagall.bin

# Sensor
sensor=

# Watchdog
watchdog -t 10 /dev/watchdog

insert_ko() {
    insmod ${PATH_MODULE}/mhal.ko
    insmod ${PATH_MODULE}/mi_common.ko
    insmod ${PATH_MODULE}/mi_sys.ko cmdQBufSize=768 logBufSize=256
    insmod ${PATH_MODULE}/mi_rgn.ko
    insmod ${PATH_MODULE}/mi_ldc.ko
    insmod ${PATH_MODULE}/mi_ai.ko
    insmod ${PATH_MODULE}/mi_ao.ko
    insmod ${PATH_MODULE}/mi_mipitx.ko
    insmod ${PATH_MODULE}/mi_sensor.ko
    insmod ${PATH_MODULE}/mi_shadow.ko
    insmod ${PATH_MODULE}/mi_divp.ko thread_priority=98
    insmod ${PATH_MODULE}/mi_vif.ko thread_priority=98
    insmod ${PATH_MODULE}/mi_vpe.ko thread_priority=98

    case $sensor in
        imx415)
            insmod ${PATH_MODULE}/mi_venc.ko fw_path=${PATH_FIRMWARE};
            ;;
        *)
            echo -e "\n\e[1;31mAn UNSUPPORTED sensor type is specified - ${sensor}\e[0m\n" | logger -s -t OpenIPC;
            ;;
    esac

    if [ ! -e /dev/mi_poll ]; then
        major=$(awk '$2=="mi_poll" {print $1}' /proc/devices | head -n 1)
        mknod /dev/mi_poll c $major 0
    fi

    # Change iqfile folder
    echo isproot /etc/sensors/iqfile > /dev/ispmid

    case $sensor in
        imx415)
            insmod ${PATH_MODULE}/sensor_${sensor}_mipi.ko chmap=1;
            ;;
        *)
            echo -e "\n\e[1;31mAn UNSUPPORTED sensor type is specified - ${sensor}\e[0m\n" | logger -s -t OpenIPC;
            ;;
    esac

    mdev -s
}

remove_ko() {
    rmmod -w drv_ms_cus_${sensor}_MIPI
    rmmod -w mi_venc
    rmmod -w mi_shadow
    rmmod -w mi_sensor
    rmmod -w mi_mipitx
    rmmod -w mi_ao
    rmmod -w mi_ai
    rmmod -w mi_vpe
    rmmod -w mi_vif
    rmmod -w mi_divp
    rmmod -w mi_ldc
    rmmod -w mi_rgn
    rmmod -w mi_sys
    rmmod -w mi_common
    rmmod -w mhal
}

if [ -z ${sensor} ]; then
    echo -e "\n\e[1;31mThe sensor parameter is MISSING\e[0m\n" | logger -s -t OpenIPC
    exit 1
else
    echo -e "\n\e[1;32mThe sensor is assigned - ${sensor}\e[0m\n" | logger -s -t OpenIPC
fi

if [ "$1" = "-i" ]; then
    insert_ko
fi

if [ "$1" = "-r" ]; then
    remove_ko
fi

if [ $# -eq 0 ] || [ "$1" = "-a" ]; then
    remove_ko
    insert_ko
fi

exit 0