common/gpu/intel: add vaapi configuration options

NixOS · Oct 18, 2024 · a22c02f · a22c02f
1 parent 83ebb84
commit a22c02f
Showing 1 changed file with 35 additions and 18 deletions.
diff --git a/common/gpu/intel/default.nix b/common/gpu/intel/default.nix
@@ -22,34 +22,51 @@
       // {
         default = true;
       };
+
+    vaapiDriver = lib.mkOption {
+      description = "Intel VAAPI driver to use (use null to use both)";
+      type = lib.types.nullOr (
+        lib.types.enum [
+          "intel-vaapi-driver"
+          "intel-media-driver"
+        ]
+      );
+      default = null; # Use both drivers when we don't know which one to use
+    };
+
+    enableHybridCodec = lib.mkEnableOption "hybrid codec support for Intel GPUs";
   };
 
   config =
     let
       cfg = config.hardware.intelgpu;
+
+      useIntelVaapiDriver = cfg.vaapiDriver == "intel-vaapi-driver" || cfg.vaapiDriver == null;
+      useIntelMediaDriver = cfg.vaapiDriver == "intel-media-driver" || cfg.vaapiDriver == null;
+
+      intel-vaapi-driver = (pkgs.intel-vaapi-driver or pkgs.vaapiIntel).override {
+        enableHybridCodec = cfg.enableHybridCodec;
+      };
+      intel-vaapi-driver-32 = (pkgs.driversi686Linux.intel-vaapi-driver or pkgs.driversi686Linux.vaapiIntel).override {
+        enableHybridCodec = cfg.enableHybridCodec;
+      };
+      intel-media-driver = pkgs.intel-media-driver;
+      intel-media-driver-32 = pkgs.driversi686Linux.intel-media-driver;
+      vpl-gpu-rt = pkgs.vpl-gpu-rt or pkgs.onevpl-intel-gpu;
     in
     {
       boot.initrd.kernelModules = lib.optionals cfg.loadInInitrd [ cfg.driver ];
 
-      hardware.graphics.extraPackages = with pkgs; [
-        (
-          if (lib.versionOlder (lib.versions.majorMinor lib.version) "23.11") then
-            vaapiIntel
-          else
-            intel-vaapi-driver.override { enableHybridCodec = true; }
-        )
-        intel-media-driver
-      ];
+      hardware.graphics.extraPackages =
+        lib.optionals useIntelVaapiDriver [ intel-vaapi-driver ]
+        ++ lib.optionals useIntelMediaDriver [
+          intel-media-driver
+          vpl-gpu-rt
+        ];
 
-      hardware.graphics.extraPackages32 = with pkgs.driversi686Linux; [
-        (
-          if (lib.versionOlder (lib.versions.majorMinor lib.version) "23.11") then
-            vaapiIntel
-          else
-            intel-vaapi-driver.override { enableHybridCodec = true; }
-        )
-        intel-media-driver
-      ];
+      hardware.graphics.extraPackages32 =
+        lib.optionals useIntelVaapiDriver [ intel-vaapi-driver-32 ]
+        ++ lib.optionals useIntelMediaDriver [ intel-media-driver-32 ];
 
       assertions = [
         {