From ee4e468012c13f3782770b15f2f7fddda22e8e62 Mon Sep 17 00:00:00 2001
From: Nico <nico@astolfo.org>
Date: Sun, 4 May 2025 20:38:04 +1000
Subject: [PATCH] nijika: change hardware graphics drivers

---
 hosts/nijika/configuration.nix | 33 ++++++++++++++++++++-------------
 1 file changed, 20 insertions(+), 13 deletions(-)

diff --git a/hosts/nijika/configuration.nix b/hosts/nijika/configuration.nix
index e80eda3..392e884 100644
--- a/hosts/nijika/configuration.nix
+++ b/hosts/nijika/configuration.nix
@@ -9,19 +9,26 @@
 
   networking.hostName = "nijika";
 
-  hardware.graphics.enable = true;
-  environment.sessionVariables.LIBVA_DRIVER_NAME = "iHD";
-  hardware.graphics.extraPackages = with pkgs; [
-    intel-media-driver # For Broadwell (2014) or newer processors. LIBVA_DRIVER_NAME=iHD
-    libva-vdpau-driver # Previously vaapiVdpau
-    intel-compute-runtime # OpenCL filter support (hardware tonemapping and subtitle burn-in)
-    # OpenCL support for intel CPUs before 12th gen
-    # see: https://github.com/NixOS/nixpkgs/issues/356535
-#    intel-compute-runtime-legacy1 
-    vpl-gpu-rt # QSV on 11th gen or newer
-    intel-media-sdk # QSV up to 11th gen
-    intel-ocl # OpenCL support
-  ];
+  # enable vaapi on OS-level
+  nixpkgs.config.packageOverrides = pkgs: {
+    intel-vaapi-driver = pkgs.intel-vaapi-driver.override { enableHybridCodec = true; };
+  };
+
+  environment.sessionVariables.LIBVA_DRIVER_NAME = "iHD"; # Same here
+  hardware.graphics = {
+    enable = true;
+    extraPackages = with pkgs; [
+      intel-media-driver # For Broadwell (2014) or newer processors. LIBVA_DRIVER_NAME=iHD
+      libva-vdpau-driver # Previously vaapiVdpau
+      intel-compute-runtime # OpenCL filter support (hardware tonemapping and subtitle burn-in)
+      # OpenCL support for intel CPUs before 12th gen
+      # see: https://github.com/NixOS/nixpkgs/issues/356535
+      intel-compute-runtime-legacy1 
+      vpl-gpu-rt # QSV on 11th gen or newer
+      intel-media-sdk # QSV up to 11th gen
+      intel-ocl # OpenCL support
+    ];
+  };
 
   services.logind.lidSwitchExternalPower = "ignore";
 }