39 lines
1.1 KiB
Bash
Executable file
39 lines
1.1 KiB
Bash
Executable file
#!/bin/sh
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#
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# Small script to change the performance / fan mode on ASUS laptops and display
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# a notification about it. Can be bound to the fan key of the keyboard in e.g.
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# GNOME.
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# Requires /sys/devices/platform/asus-nb-wmi/throttle_thermal_policy to be owned
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# by the user, e.g. by putting into /etc/tmpfiles.d/asus_fan_perms.conf:
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# z /sys/devices/platform/asus-nb-wmi/throttle_thermal_policy 664 root js - -
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# (Replace js with the primary group of your user)
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#
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file="/sys/devices/platform/asus-nb-wmi/throttle_thermal_policy"
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current="$(<$file)"
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new="$(((current + 1) % 3))"
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if ! echo "$new" >"$file"; then
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notify-send -i dialog-error -c device \
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"Performance Control" \
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"Failed to change performance profile."
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exit 1
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fi
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case "$new" in
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0)
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notify-send -i power-profile-balanced -c device \
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"Performance Control" \
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"Performance profile changed to normal."
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;;
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1)
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notify-send -i power-profile-performance -c device \
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"Performance Control" \
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"Performance profile changed to turbo."
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;;
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2)
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notify-send -i power-profile-power-saver -c device \
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"Performance Control" \
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"Performance profile changed to quiet."
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;;
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esac
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