diff options
Diffstat (limited to 'bin/cpuctl')
| -rwxr-xr-x | bin/cpuctl | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/bin/cpuctl b/bin/cpuctl new file mode 100755 index 0000000..d2c2b57 --- /dev/null +++ b/bin/cpuctl @@ -0,0 +1,31 @@ +#!/bin/sh +MIN_FREQUENCY=$(cat /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_min_freq) +MAX_FREQUENCY=$(cat /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_max_freq) +SCALING_MAX=$(cat /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq) +SCALING_MIN=$(cat /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq) +GOVERNOR=$(cat /sys/devices/system/cpu/cpufreq/policy0/scaling_governor) + +if [ "$1" = "get" ]; then + echo "Minimum / Maximum Frequencies: $SCALING_MIN / $SCALING_MAX" + echo "Governor: $GOVERNOR" +elif [ "$1" = "set" ]; then + case "$2" in + "") + echo "Set what? Nothing was changed, exiting...";; + "defaults") + echo "$MIN_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_min_freq + echo "$MAX_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_max_freq;; + "minfreq") + echo "$MIN_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_max_freq + echo "$MIN_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_min_freq;; + "maxfreq") + echo "$MAX_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_min_freq + echo "$MAX_FREQUENCY" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_max_freq;; + "ondemand") + echo "ondemand" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_governor;; + "schedutil") + echo "schedutil" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_governor;; + "performance") + echo "performance" | sudo tee /sys/devices/system/cpu/cpufreq/policy*/scaling_governor;; + esac +fi |