32 lines
1.6 KiB
Bash
Executable File
32 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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MIN_FREQUENCY=$(cat /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_min_freq)
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MAX_FREQUENCY=$(cat /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_max_freq)
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SCALING_MAX=$(cat /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq)
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SCALING_MIN=$(cat /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq)
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GOVERNOR=$(cat /sys/devices/system/cpu/cpufreq/policy0/scaling_governor)
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if [ "$1" = "get" ]; then
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echo "Minimum / Maximum Frequencies: $SCALING_MIN / $SCALING_MAX"
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echo "Governor: $GOVERNOR"
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elif [ "$1" = "set" ]; then
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case "$2" in
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"")
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echo "Set what? Nothing was changed, exiting...";;
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"defaults")
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echo "$MIN_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_min_freq
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echo "$MAX_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_max_freq;;
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"minfreq")
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echo "$MIN_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_max_freq
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echo "$MIN_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_min_freq;;
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"maxfreq")
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echo "$MAX_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_min_freq
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echo "$MAX_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_max_freq;;
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"ondemand")
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echo "ondemand" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_governor;;
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"schedutil")
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echo "schedutil" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_governor;;
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"performance")
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echo "performance" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_governor;;
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esac
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fi
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