#!/bin/sh
#
# OpenIPC.org | 2023.07.01
#

PATH_MODULE=/lib/modules/4.9.84/sigmastar
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() {
  $(lsmod | grep -q ${SENSOR}) && rmmod drv_ms_cus_${SENSOR}_MIPI

  case ${SENSOR} in
    imx274|imx335|imx347|imx415|sc8235)
      insmod ${PATH_MODULE}/sensor_${SENSOR}_mipi.ko chmap=1
      ;;
    *)
      echo -e "\n\e[1;31mUNSUPPORTED sensor found - ${SENSOR}\e[0m\n" | logger -s -t OpenIPC
      ;;
  esac
}

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
  insmod ${PATH_MODULE}/mi_vif.ko
  insmod ${PATH_MODULE}/mi_vpe.ko
  insmod ${PATH_MODULE}/mi_venc.ko fw_path=/etc/firmware/chagall.bin

  major=$(awk '$2=="mi_poll" {print $1}' /proc/devices)
  mknod /dev/mi_poll c $major 0

  echo isproot /etc/firmware > /dev/ispmid
  mdev -s
}

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 is MISSING\e[0m\n" | logger -s -t OpenIPC
  exit 1
else
  echo -e "\n\e[1;32mSensor is assigned - ${SENSOR}\e[0m\n" | logger -s -t OpenIPC
  set_sensor
fi

exit 0