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{ config, lib, pkgs, ... }: |
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with lib; |
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{ |
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###### interface |
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options = { |
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hardware.trackpoint = { |
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enable = mkOption { |
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default = false; |
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type = types.bool; |
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description = '' |
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Enable sensitivity and speed configuration for trackpoints. |
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''; |
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}; |
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sensitivity = mkOption { |
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default = 128; |
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example = 255; |
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type = types.int; |
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description = '' |
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Configure the trackpoint sensitivity. By default, the kernel |
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configures 128. |
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''; |
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}; |
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speed = mkOption { |
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default = 97; |
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example = 255; |
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type = types.int; |
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description = '' |
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Configure the trackpoint sensitivity. By default, the kernel |
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configures 97. |
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''; |
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}; |
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}; |
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}; |
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###### implementation |
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config = mkIf config.hardware.trackpoint.enable { |
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jobs.trackpoint = |
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{ description = "Initialize trackpoint"; |
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startOn = "started udev"; |
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task = true; |
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script = '' |
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echo -n ${toString config.hardware.trackpoint.sensitivity} \ |
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> /sys/devices/platform/i8042/serio1/sensitivity |
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echo -n ${toString config.hardware.trackpoint.speed} \ |
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> /sys/devices/platform/i8042/serio1/speed |
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''; |
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}; |
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}; |
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} |
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