furthre config on laptop

2025-07-14 15:12:21 +02:00
parent 5b2b64611e
commit e2f428bc64
54 changed files with 1479 additions and 87 deletions
@@ -0,0 +1,37 @@
+{ lib, config, ... }:
+
+{
+  imports = [ ./. ];
+
+  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;
+          };
+        };
+      };
+    };
+  };
+}