#!/bin/bash

# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2023-present BrooksyTech (https://github.com/brooksytech)

. /storage/.config/profile.d/001-device_config

# Set export GPIO for HDMI
if [ ! -d "/sys/class/gpio/gpio${DEVICE_HDMI_GPIO}" ]; then
  echo ${DEVICE_HDMI_GPIO} > /sys/class/gpio/export
  echo in > /sys/class/gpio/gpio${DEVICE_HDMI_GPIO}/direction
fi

# Check HDMI plug state and switch to HDMI audo if true
HDMI_VALUE=$(cat /sys/class/gpio/gpio${DEVICE_HDMI_GPIO}/value)
  case ${HDMI_VALUE} in
    "0")
      sed -i 's/pcm "hw:0,0"/pcm "hw:1,0"'/ /storage/.config/asound.conf
    ;;
  esac