added zephyrus g14 (2024) - ga403

asus/zephyrus/ga403/default.nix

@@ -0,0 +1,89 @@
+{ config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  inherit (lib) mkDefault; 
+in {
+
+  imports = [
+    ../../../common/cpu/amd
+    ../../../common/cpu/amd/pstate.nix
+    ../../../common/gpu/amd
+    ../../../common/pc/laptop
+    ../../../common/pc/laptop/acpi_call.nix
+    ../../../common/pc/ssd
+    ../../../../common/gpu/nvidia/prime.nix
+    ../../../../common/gpu/nvidia/ada-lovelace
+  ];
+
+  # Configure basic system settings:
+  boot = {
+    kernelPackages = mkDefault pkgs.linuxPackages_latest; 
+    kernelModules = [ "kvm-amd" ];
+    kernelParams = [
+      "mem_sleep_default=deep"
+      "pcie_aspm.policy=powersupersave"
+    ];
+  };
+
+  services = {
+    asusd = {
+      enable = mkDefault true;
+      enableUserService = mkDefault true;
+    };
+
+    supergfxd.enable = mkDefault true;
+  };
+
+  (mkIf (versionOlder version "23.11") {
+    # See https://asus-linux.org/wiki/nixos/ for info about some problems
+    # detecting the dGPU:
+    systemd.services.supergfxd.path = [ pkgs.pciutils ];
+  })
+
+  (mkIf (config.networking.wireless.iwd.enable && config.networking.wireless.scanOnLowSignal) {
+    # Meditek doesn't seem to be quite sensitive enough on the default roaming settings:
+    #   https://wiki.archlinux.org/title/Wpa_supplicant#Roaming
+    #   https://wiki.archlinux.org/title/Iwd#iwd_keeps_roaming
+    #
+    # But NixOS doesn't have the tweaks for IWD, yet.
+    networking.wireless.iwd.settings = {
+      General = {
+        RoamThreshold = -75;
+        RoamThreshold5G = -80;
+        RoamRetryInterval = 20;
+      };
+    };
+  })
+
+  # Enable the Nvidia card, as well as Prime and Offload: NVIDIA GeForce RTX 4060 Mobile
+  boot.blacklistedKernelModules = [ "nouveau" ];
+
+  services.xserver.videoDrivers = mkDefault [ "nvidia" ];
+
+  hardware = {
+    amdgpu.initrd.enable = mkDefault true;
+
+    nvidia = {
+      modesetting.enable = true;
+      nvidiaSettings = mkDefault true;
+
+      prime = {
+        offload = {
+          enable = mkDefault true;
+          enableOffloadCmd = mkDefault true;
+        };
+        amdgpuBusId = "PCI:101:0:0";
+        nvidiaBusId = "PCI:1:0:0";
+      };
+
+      powerManagement = {
+        enable = true;
+        finegrained = true
+      };
+    };
+  };
+}