#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2023 JELOS (https://github.com/JustEnoughLinuxOS)

# Workaround for no audio on wake from sleep.

. /etc/profile

HDMI=$(pactl list sinks short | grep hdmi | cut -c 0-2)
SPEAKER=$(pactl list sinks short | grep es8316 | cut -c 0-2)

#Set sink to one we aren't currently using
pactl set-default-sink ${SPEAKER}

#Then check if HDMI is plugged and switch to HDMI

# 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")
      sleep 11
      pactl set-default-sink ${HDMI}
    ;;
  esac