#!/bin/sh
#
# OpenIPC.org | 2023.11.01
#

PATH_MODULE=/lib/modules/5.10.61/sigmastar
PATH_SENSOR=${PATH_MODULE}/sensor
SENSOR=$(fw_printenv -n sensor)

detect_sensor() {
  #devmem 0x1F2079A4 16 0x0111
  #devmem 0x1F207188 16 0x0001
  #devmem 0x1F2608FC 16 0x0003
  SENSOR=$(ipcinfo -s)
  fw_setenv sensor ${SENSOR}
}

set_sensor() {
  case ${SENSOR} in
    sc401ai)
      insmod ${PATH_SENSOR}/sensor_${SENSOR}_mipi.ko chmap=1
      ;;
    *)
      echo -e "\n\e[1;31mUNSUPPORTED sensor - ${SENSOR}\e[0m\n" | logger -s -t OpenIPC
      ;;
  esac
}

insert_ko() {
  insmod ${PATH_MODULE}/mi_common.ko g_ModParamPath=${PATH_MODULE}/param.json config_json_path=/${PATH_MODULE}/config.json
  insmod ${PATH_MODULE}/mi_isp.ko
  insmod ${PATH_MODULE}/mi_rgn.ko
  insmod ${PATH_MODULE}/mi_sensor.ko
  insmod ${PATH_MODULE}/mi_sys.ko
  insmod ${PATH_MODULE}/mi_vcodec.ko drv_codec40_common.fw_load_path=/etc/firmware/chagall.bin
  insmod ${PATH_MODULE}/mi_venc.ko
  insmod ${PATH_MODULE}/mi_vif.ko

  major=$(awk '$2=="mi_poll" {print $1}' /proc/devices)
  mknod /dev/mi_poll c $major 0
  echo isproot /etc/firmware > /dev/ispmid
}

if [ ! -e /dev/mi_poll ]; then
  insert_ko
fi

if [ -z ${SENSOR} ]; then
  echo -e "\n\e[1;33mAutodetect sensor\e[0m\n" | logger -s -t OpenIPC
  detect_sensor
fi

if [ -z ${SENSOR} ]; then
  echo -e "\n\e[1;31mSensor parameter MISSING\e[0m\n" | logger -s -t OpenIPC
  exit 1
else
  echo -e "\n\e[1;32mSensor assigned - ${SENSOR}\e[0m\n" | logger -s -t OpenIPC
  $(lsmod | grep -q ${SENSOR}) || set_sensor
fi

exit 0