26 lines
773 B
Bash
Executable File
26 lines
773 B
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: AGPL-3.0-only
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# Copyright 2022 Sxmo Contributors
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# This script is executed as root
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# from the init process and sets
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# some device-specific permissions
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if [ -e /proc/device-tree/compatible ]; then
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device="$(tr -c '\0[:alnum:].,-' '_' < /proc/device-tree/compatible |
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tr '\0' '\n' | head -n1)"
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deviceprofile="$(command -v "sxmo_deviceprofile_$device.sh")"
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# shellcheck disable=SC1090
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[ -f "$deviceprofile" ] && . "$deviceprofile"
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fi
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# the defaults are best guesses
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# users can override this in sxmo_deviceprofile_mydevice.sh
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files="${SXMO_SYS_FILES:-"/sys/power/state /sys/power/mem_sleep /dev/rtc0"}"
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for file in $files /sys/power/wakeup_count; do
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[ -e "$file" ] && chmod a+rw "$file"
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done
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chmod -R a+rw /sys/class/wakeup/*
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