Add amd_s2idle script for debugging s2idle.

nix/configuration/configuration.nix

@@ -9,6 +9,7 @@
   imports = [
     ./roles/2ship2harkinian
     ./roles/alacritty
+    ./roles/amd_s2idle
     ./roles/ansible
     ./roles/ares
     ./roles/bluetooth

nix/configuration/hosts/odo/default.nix

@@ -59,6 +59,7 @@
   # services.fstrim.enable = lib.mkDefault true;
 
   me.alacritty.enable = true;
+  me.amd_s2idle.enable = true;
   me.ansible.enable = true;
   me.ares.enable = true;
   me.bluetooth.enable = true;

nix/configuration/hosts/quark/default.nix

@@ -54,6 +54,7 @@
     me.rpcs3.config.Core."Use LLVM CPU" = "znver4";
 
     me.alacritty.enable = true;
+    me.amd_s2idle.enable = true;
     me.ansible.enable = true;
     me.ares.enable = true;
     me.bluetooth.enable = true;

nix/configuration/roles/amd_s2idle/default.nix

@@ -0,0 +1,59 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  options.me = {
+    amd_s2idle.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      example = true;
+      description = "Whether we want to install amd_s2idle.";
+    };
+  };
+
+  config = lib.mkIf config.me.amd_s2idle.enable (
+    lib.mkMerge [
+      {
+        environment.systemPackages = with pkgs; [
+          amd_s2idle
+        ];
+        nixpkgs.overlays = [
+          (
+            final: prev:
+            let
+              innerPackage = (final.callPackage ./package.nix { });
+            in
+            {
+              amd_s2idle = innerPackage;
+              # amd_s2idle = final.buildEnv {
+              #   name = innerPackage.name;
+              #   paths = [
+              #     innerPackage
+              #   ];
+              #   nativeBuildInputs = [ final.makeWrapper ];
+              #   postBuild = ''
+              #     wrapProgram $out/bin/amd_s2idle --prefix PATH : ${
+              #       lib.makeBinPath [
+              #         (final.python3.withPackages (python-pkgs: [
+              #           python-pkgs.distro # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+              #           python-pkgs.pyudev # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+              #           python-pkgs.systemd # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+              #           python-pkgs.packaging # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+              #         ]))
+              #       ]
+              #     }
+              #   '';
+              # };
+            }
+          )
+        ];
+      }
+    ]
+  );
+}

nix/configuration/roles/amd_s2idle/package.nix

@@ -0,0 +1,54 @@
+# unpackPhase
+# patchPhase
+# configurePhase
+# buildPhase
+# checkPhase
+# installPhase
+# fixupPhase
+# installCheckPhase
+# distPhase
+{
+  stdenv,
+  pkgs,
+  sqlite,
+  makeWrapper,
+  lib,
+  python3,
+  ...
+}:
+stdenv.mkDerivation {
+  name = "amd_s2idle";
+  src = pkgs.fetchgit {
+    url = "https://gitlab.freedesktop.org/drm/amd.git";
+    rev = "0f486d26c05044cebe2c61143bfd56899eef716f";
+    sha256 = "sha256-Q1QTaxuvtVKEizO7OHudhcZzxrgcYRgGJOvLDQPMGZ0=";
+  };
+  buildInputs = [ ];
+  nativeBuildInputs = [ makeWrapper ];
+  phases = [
+    "installPhase"
+    # "fixupPhase"
+  ];
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/bin
+    cp $src/scripts/amd_s2idle.py $out/bin/amd_s2idle
+    runHook postInstall
+  '';
+  postInstall = ''
+    sed -i 's@#!/usr/bin/python3@#!/usr/bin/env python3@g' $out/bin/amd_s2idle
+    wrapProgram $out/bin/amd_s2idle --prefix PATH : ${
+      lib.makeBinPath [
+        (python3.withPackages (python-pkgs: [
+          python-pkgs.distro # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+          python-pkgs.pyudev # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+          python-pkgs.systemd # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+          python-pkgs.packaging # For https://gitlab.freedesktop.org/drm/amd/-/blob/master/scripts/amd_s2idle.py
+        ]))
+      ]
+    }
+  '';
+  # fixupPhase = ''
+  #   patchShebangs $out/bin/.amd_s2idle-wrapped
+  # '';
+}