modules: add hardware.cpu.amd.ryzenSMU

flake.nix

@@ -18,6 +18,7 @@
   in {
 
     nixosModules = {
+      ryzenSMU = import ./modules/ryzenSMU;
     };
 
     packages = forAllSystems (system: import ./. {

modules/ryzenSMU/default.nix

@@ -0,0 +1,19 @@
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (config.boot.kernelPackages) kernel;
+  inherit (lib) mkEnableOption mkIf;
+  self = pkgs.callPackage ../.. { inherit pkgs; };
+  cfg = config.hardware.cpu.amd.ryzenSMU;
+
+in {
+
+  options.hardware.cpu.amd.ryzenSMU.enable = mkEnableOption ''
+    access to SMU of AMD Ryzen Mobile processors
+  '';
+
+  config = mkIf cfg.enable {
+    boot.extraModulePackages = [ (self.ryzen_smu.override { inherit kernel; }) ];
+  };
+
+}