mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-09-19 22:08:32 +00:00
61 lines
1.2 KiB
Bash
61 lines
1.2 KiB
Bash
#!/bin/bash
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. /etc/rc.conf
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. /etc/rc.d/functions
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# source application-specific settings
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[ -f /etc/conf.d/cpufreq ] && . /etc/conf.d/cpufreq
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case "$1" in
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start)
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stat_busy "Setting cpufreq governing rules"
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params=""
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if [ -n "$governor" ]; then
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mod="cpufreq_$governor"
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params="-g $governor"
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grep -qw "$governor" /sys/devices/system/cpu/cpu*/cpufreq/scaling_available_governors || modprobe -q $mod
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if [ $? -eq 0 ]; then
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if [ "$min_freq" != "" ]; then
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params="$params -d $min_freq"
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fi
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if [ "$max_freq" != "" ]; then
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params="$params -u $max_freq"
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fi
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else
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stat_busy " Cannot load governor module '$governor'"
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stat_fail
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exit
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fi
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fi
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if [ "$params" != "" ]; then
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CPUS=$(sed -ne 's/^processor.* \([0-9]\+\)$/\1/p' /proc/cpuinfo)
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stat_append ", cpu"
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for cpu in $CPUS; do
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stat_append " $cpu"
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cpufreq-set -c $cpu $params
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if [ "$freq" != "" ]; then
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cpufreq-set -c $cpu -f $freq
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fi
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done
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stat_done
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else
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stat_busy " Invalid configuration in /etc/conf.d/cpufreq"
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stat_fail
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fi
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;;
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stop)
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# nothing to do
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;;
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restart)
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$0 start
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;;
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set)
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# TODO: make callable... "cpufreq set 800MHz"
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;;
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*)
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echo "usage: $0 {start|stop|restart}"
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esac
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exit 0
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