#!/bin/sh

show_help() {
  echo "AXE debug script, commands:"
  echo "  tuner [0x<mask>]  : enable tuner (fe) debug"
  echo "  i2c               : enable i2c debug"
  echo "  off               : all debug off"
  echo "  reset             : reset all tuners and kill (restart) minisatip"
  echo "  pti [dmesg|pid|util|pdev|vdev] [num0-3]"
}

case "$1" in
tuner)
  val1="$2"
  test -z "$val1" && val1="0xffffffff"
  echo "Enabling tuner debug $val1"
  echo "deb $val1" > /proc/bus/nim_sockets
  ;;
i2c)
  if test -z "$2"; then
    echo "Enabling i2c debug"
    echo "i2c_dbg_trans 1" > /proc/bus/ivo_i2c
  fi
  ;;
off)
  echo "Disabling kernel driver debug"
  echo "deb 0" > /proc/bus/nim_sockets
  echo "i2c_dbg_trans 0" > /proc/bus/ivo_i2c
  ;;
reset)
  echo "Reset all tuners"
  echo "i2c_dbg_trans 1" > /proc/bus/ivo_i2c
  echo "res" > /proc/bus/nim_sockets
  sleep 10
  echo "i2c_dbg_trans 0" > /proc/bus/ivo_i2c
  killall -9 minisatip
  ;;
pti)
  cmd="$2"
  test -z "$cmd" && cmd=vdev
  num="$3"
  test -z "$num" && num=0
  noex="AAAAAAAAAABBBBBBBBB"
  d="/proc/STAPI/stpti/PTI$num"
  case "$cmd" in
  dmesg) grep -v $noex $d/PrintBuffer ;;
  pid) grep -v $noex $d/PIDTable ;;
  util) while [ 1 -eq 1 ]; do grep -v $noex $d/UtilisationTP ; sleep 0.2; done ;;
  pdev) while [ 1 -eq 1 ]; do grep -v $noex $d/pDevice ; sleep 0.2 ; done ;;
  vdev) while [ 1 -eq 1 ]; do grep -v $noex $d/vDeviceInfo ; sleep 0.2 ; done ;;
  esac
  ;;
*)
  show_help
esac