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linux: port cpupower init scripts to systemd
Signed-off-by: Stephan Raue <stephan@openelec.tv>
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################################################################################
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# Copyright (C) 2009-2010 OpenELEC.tv
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# http://www.openelec.tv
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#
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# This Program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This Program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with OpenELEC.tv; see the file COPYING. If not, write to
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# the Free Software Foundation, 51 Franklin Street, Suite 500, Boston, MA 02110, USA.
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# http://www.gnu.org/copyleft/gpl.html
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################################################################################
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#
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# set cpupower to 'performance'
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#
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# runlevels: openelec, textmode
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progress "set cpu's to full power"
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for i in /sys/devices/system/cpu/*/cpufreq/scaling_governor; do
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printf "performance" > $i
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done 2>/dev/null
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(
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usleep 40000000
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progress "set cpu's to 'ondemand'"
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for i in /sys/devices/system/cpu/*/cpufreq/scaling_governor; do
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printf "ondemand" > $i
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done 2>/dev/null
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)&
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@ -49,3 +49,6 @@ if [ "$PERF_SUPPORT" = "yes" -a "$DEVTOOLS" = "yes" ]; then
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cp -P $PKG_BUILD/tools/perf/perf-archive $INSTALL/usr/libexec/perf-core/
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cp -rP $PKG_BUILD/tools/perf/scripts/python/* $INSTALL/usr/libexec/perf-core/scripts/python/
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fi
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enable_service cpupower-start.service
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enable_service cpupower-end.timer
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11
packages/linux/system.d/cpupower-end.service
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11
packages/linux/system.d/cpupower-end.service
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[Unit]
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Description=Set cpupower to ondemand
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After=local-fs.target
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[Service]
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Type=oneshot
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ExecStart=/bin/sh -c 'for i in /sys/devices/system/cpu/*/cpufreq/scaling_governor; do printf "ondemand" > $i; done'
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RemainAfterExit=yes
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[Install]
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WantedBy=sysinit.target
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8
packages/linux/system.d/cpupower-end.timer
Normal file
8
packages/linux/system.d/cpupower-end.timer
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[Unit]
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Description=Set cpupower to ondemand
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[Timer]
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OnBootSec=40sec
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[Install]
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WantedBy=sysinit.target
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packages/linux/system.d/cpupower-start.service
Normal file
11
packages/linux/system.d/cpupower-start.service
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[Unit]
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Description=Set cpupower to performance
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After=local-fs.target
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[Service]
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Type=oneshot
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ExecStart=/bin/sh -c 'for i in /sys/devices/system/cpu/*/cpufreq/scaling_governor; do printf "performance" > $i; done'
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RemainAfterExit=yes
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[Install]
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WantedBy=sysinit.target
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