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Merge pull request #1414 from moduon/nvidia-battery-saver
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feat(nvidia-prime): automatic battery-saver specialisation
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Jörg Thalheim 2025-05-19 21:49:27 +02:00 • committed by GitHub
commit e8f38b2c19
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1 changed files with 29 additions and 5 deletions
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34
common/gpu/nvidia/prime.nix
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@ -3,11 +3,35 @@
{
imports = [ ./. ];
hardware.nvidia.prime = {
offload = {
enable = lib.mkOverride 990 true;
enableOffloadCmd = lib.mkIf config.hardware.nvidia.prime.offload.enable true; # Provides `nvidia-offload` command.
options = {
hardware.nvidia.primeBatterySaverSpecialisation = lib.mkEnableOption "configure a specialisation which turns on NVIDIA Prime battery saver";
};
config = {
hardware.nvidia.prime = {
offload = {
enable = lib.mkOverride 990 true;
enableOffloadCmd = lib.mkIf config.hardware.nvidia.prime.offload.enable true; # Provides `nvidia-offload` command.
};
# Hardware should specify the bus ID for intel/nvidia devices
};
specialisation = lib.mkIf config.hardware.nvidia.primeBatterySaverSpecialisation {
battery-saver.configuration = {
system.nixos.tags = ["battery-saver"];
imports = [
# Leave only the integrated GPU enabled
./disable.nix
];
hardware.nvidia = {
prime.offload.enable = lib.mkForce false;
powerManagement = {
enable = lib.mkForce false;
finegrained = lib.mkForce false;
};
};
};
};
# Hardware should specify the bus ID for intel/nvidia devices
};
}