Aloria power management

home/Aloria.nix

@@ -23,7 +23,7 @@
     };
 
     # wayland.windowManager.hyprland.settings.env = ["WLR_DRM_DEVICES,/dev/dri/by-path/pci-0000:01:00.0-card"]; # Nvidia
-    # wayland.windowManager.hyprland.settings.env = ["WLR_DRM_DEVICES,/dev/dri/by-path/pci-0000:00:02.0-card"]; # Intel
+    wayland.windowManager.hyprland.settings.env = ["WLR_DRM_DEVICES,/dev/dri/by-path/pci-0000:00:02.0-card"]; # Intel
     wayland.windowManager.hyprland.settings = {
         exec-once = [
             "${pkgs.swaylock-fancy}/bin/swaylock-fancy"

hosts/Aloria/default.nix

@@ -8,24 +8,55 @@ in {
         (import ../Common/desktop.nix { inherit inputs pkgs config; })
         (import ../Common/nfs.nix { inherit pkgs serverIP; })
     ];
+
+    programs.nix-ld.enable = true;
     hardware.graphics.extraPackages = [
         pkgs.intel-compute-runtime
         pkgs.intel-media-driver
     ];
 
     zramSwap.enable = true;
+    services.upower.enable = true;
     services.logind.extraConfig = ''HandlePowerKey=ignore'';
-    # services.ollama = {
+    networking.wireless.iwd.enable = true;
-    #     enable = true;
+    networking.wireless.iwd.settings = {
-    # };
+        IPv6 = {
-    programs.nix-ld.enable = true;
+            Enabled = true;
+        };
+        Settings = {
+            AutoConnect = true;
+        };
+    };
 
+
+    # virtualisation
     virtualisation.libvirtd.enable = true;
     virtualisation.libvirtd.qemu.ovmf.enable = true;
     virtualisation.spiceUSBRedirection.enable = true;
     programs.virt-manager.enable = true;
     users.users.user.extraGroups = [ "libvirtd" ];
 
+    services.tlp = {
+        enable = true;
+        settings = {
+            CPU_SCALING_GOVERNOR_ON_AC = "performance";
+            CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+
+            CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
+            CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
+
+            CPU_MIN_PERF_ON_AC = 0;
+            CPU_MAX_PERF_ON_AC = 100;
+            CPU_MIN_PERF_ON_BAT = 0;
+            CPU_MAX_PERF_ON_BAT = 20;
+
+            #Optional helps save long term battery health
+            START_CHARGE_THRESH_BAT0 = 40; # 40 and bellow it starts to charge
+            STOP_CHARGE_THRESH_BAT0 = 80; # 80 and above it stops charging
+
+        };
+    };
+
     networking.wg-quick.interfaces = {
         Tunnel = {
             address = [ "10.0.0.5/24" "2a02:a03f:83ad:2101::5/128" ];
@@ -56,16 +87,4 @@ in {
             }];
         };
     };
-    # fileSystems."/home/server".device = pkgs.lib.mkForce "10.0.0.1:/home/server";
-
-    services.upower.enable = true;
-    networking.wireless.iwd.enable = true;
-    networking.wireless.iwd.settings = {
-        IPv6 = {
-            Enabled = true;
-        };
-        Settings = {
-            AutoConnect = true;
-        };
-    };
 }

hosts/Common/default.nix

@@ -14,6 +14,7 @@
     boot.kernelPackages = pkgs.linuxPackages_latest;
     boot.tmp.cleanOnBoot = true;
 
+    powerManagement.enable = true;
     services.thermald.enable = true;
     services.pcscd.enable = true;
     services.fwupd.enable = true;

hosts/Common/desktop.nix

@@ -5,7 +5,6 @@
     hardware.graphics = {
         enable = true;
     };
-    services.power-profiles-daemon.enable = true;
 
     services.greetd = {
         enable = true;

hosts/Common/nvidia.nix

@@ -43,5 +43,33 @@
                 prime.sync.enable = pkgs.lib.mkForce true;
             };
         };
+        disable.configuration = {
+            system.nixos.tags = [ "disable" ];
+            hardware.nvidia = {
+                modesetting.enable = pkgs.lib.mkForce false;
+                powerManagement.enable = pkgs.lib.mkForce false;
+                powerManagement.finegrained = pkgs.lib.mkForce false;
+                open = pkgs.lib.mkForce false;
+                nvidiaSettings = pkgs.lib.mkForce false;
+                prime.offload.enable = pkgs.lib.mkForce false;
+                prime.offload.enableOffloadCmd = pkgs.lib.mkForce false;
+            };
+            boot.extraModprobeConfig = ''
+                  blacklist nouveau
+                  options nouveau modeset=0
+            '';
+
+            services.udev.extraRules = ''
+                  # Remove NVIDIA USB xHCI Host Controller devices, if present
+                  ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c0330", ATTR{power/control}="auto", ATTR{remove}="1"
+                  # Remove NVIDIA USB Type-C UCSI devices, if present
+                  ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x0c8000", ATTR{power/control}="auto", ATTR{remove}="1"
+                  # Remove NVIDIA Audio devices, if present
+                  ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x040300", ATTR{power/control}="auto", ATTR{remove}="1"
+                  # Remove NVIDIA VGA/3D controller devices
+                  ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x03[0-9]*", ATTR{power/control}="auto", ATTR{remove}="1"
+            '';
+            boot.blacklistedKernelModules = [ "nouveau" "nvidia" "nvidia_drm" "nvidia_modeset" ];
+        };
     };
 }