mason.huo
f6e892bda3
The package is for power management. Currently adjust the cpufreq paramenters. Signed-off-by: mason.huo <mason.huo@starfivetech.com>
23 lines
462 B
Bash
23 lines
462 B
Bash
#!/bin/sh
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#
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# cpufreq This shell script to config cpufreq parameters.
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case "$1" in
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start)
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# Set the ondemand governor sampling_rate to 100ms.
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SYS_CPUFREQ_GOVERNOR=/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
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if [ -e $SYS_CPUFREQ_GOVERNOR ]; then
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echo "ondemand" > $SYS_CPUFREQ_GOVERNOR
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echo 100000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
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fi
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;;
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stop)
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;;
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*)
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echo "Usage: $0 {start|stop}"
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exit 1
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esac
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exit 0
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