48 lines
1.5 KiB
Nix
48 lines
1.5 KiB
Nix
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{ config, pkgs, lib, ... }:
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with rec {
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inherit (config) device devices deviceSpecific;
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};
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with deviceSpecific; {
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services.udev.extraRules = if isLaptop then
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''
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ACTION=="add|change", KERNEL=="sd*[!0-9]|sr*", ATTR{queue/scheduler}="bfq"
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ACTION=="change", SUBSYSTEM=="power_supply", ATTR{online}=="0", RUN+="${
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pkgs.systemd
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}/bin/systemctl start battery"
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ACTION=="change", SUBSYSTEM=="power_supply", ATTR{online}=="1", RUN+="${
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pkgs.systemd
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}/bin/systemctl start ac"
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ACTION=="add|change", SUBSYSTEM=="backlight", MODE:="0777"
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'' + (if device == "ASUS-Laptop" then ''
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ACTION=="add|change", SUBSYSTEM=="net", KERNEL=="wlan*" RUN+="${
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pkgs.iw
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}/bin/iw dev %k set power_save off"
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'' else
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"")
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else
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"";
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systemd.services.battery = {
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enable = isLaptop;
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description = "Executes commands needed on battery power";
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script = ''
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${
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pkgs.linuxPackages_latest.cpupower
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}/bin/cpupower frequency-set -g powersave
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${pkgs.hdparm}/bin/hdparm -B 1 /dev/sda
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echo "500" > /sys/class/backlight/*/brightness
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'';
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};
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systemd.services.ac = {
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enable = isLaptop;
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description = "Executes commands needed on ac power";
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script = ''
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${
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pkgs.linuxPackages_latest.cpupower
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}/bin/cpupower frequency-set -g performance
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${pkgs.hdparm}/bin/hdparm -B 255 /dev/sda
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echo "900" > /sys/class/backlight/*/brightness
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'';
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};
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}
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