31 lines
660 B
Bash
Executable file
31 lines
660 B
Bash
Executable file
#!/bin/bash
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# SPDX-License-Identifier: Apache-2.0
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# Copyright (C) 2023-present Fewtarius (https://github.com/fewtarius)
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. /etc/profile
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###
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### On startup the device will run at the default EPP,
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### this is desired behavior. Check if we have an EPP
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### setting, and set it.
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###
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if [ $# -eq 0 ] || [ "$1" == "boot" ]
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then
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PROFILE=$(get_setting system.power.epp)
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if [ -z "${PROFILE}" ]
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then
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PROFILE="balance_performance"
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fi
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else
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PROFILE=$1
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fi
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case ${PROFILE} in
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*)
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for POLICY in $(find /sys/devices/system/cpu/cpufreq -name policy[0-9]*)
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do
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echo ${PROFILE} >${POLICY}/energy_performance_preference 2>/dev/null
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done
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;;
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esac
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