20 lines
593 B
Bash
20 lines
593 B
Bash
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (C) 2023-present BrooksyTech (https://github.com/brooksytech)
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. /etc/profile
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# Set export GPIO for HDMI
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if [ ! -d "/sys/class/gpio/gpio${DEVICE_HDMI_GPIO}" ]; then
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echo ${DEVICE_HDMI_GPIO} > /sys/class/gpio/export
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echo in > /sys/class/gpio/gpio${DEVICE_HDMI_GPIO}/direction
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fi
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# Check HDMI plug state and switch to HDMI audo if true
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HDMI_VALUE=$(cat /sys/class/gpio/gpio${DEVICE_HDMI_GPIO}/value)
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case ${HDMI_VALUE} in
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"0")
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sed -i 's/pcm "hw:0,0"/pcm "hw:1,0"'/ /storage/.config/asound.conf
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;;
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esac
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