From c49ee9aec0e00a97db6f48ff8b1d012aa64c7081 Mon Sep 17 00:00:00 2001
From: Schrottkatze <git@schrottkatze.de>
Date: Tue, 27 Feb 2024 18:18:08 +0100
Subject: [PATCH] opengl

---
 hosts/catbook-j/configuration.nix          | 16 ++++++++++++++++
 hosts/catbook-j/hardware-configuration.nix |  2 +-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/hosts/catbook-j/configuration.nix b/hosts/catbook-j/configuration.nix
index 64b4fa6..9379ded 100644
--- a/hosts/catbook-j/configuration.nix
+++ b/hosts/catbook-j/configuration.nix
@@ -43,6 +43,22 @@
   systemd.services."ModemManager".wants = ["NetworkManager.service"];
   systemd.services."ModemManager".wantedBy = ["multi-user.target"];
 
+  environment.variables = {
+    VDPAU_DRIVER = lib.mkIf config.hardware.opengl.enable (lib.mkDefault "va_gl");
+  };
+
+  hardware.opengl = {
+    enable = true;
+    extraPackages = with pkgs; [
+      intel-ocl
+      intel-media-driver
+      intel-vaapi-driver
+      intel-compute-runtime
+      libvdpau-va-gl
+      mesa.drivers
+    ];
+  };
+
   programs.wireshark.enable = true;
 
   boot.resumeDevice = "/dev/disk/by-uuid/4f9e8afa-f8d7-40bf-b3ea-17e8e8fbb694";
diff --git a/hosts/catbook-j/hardware-configuration.nix b/hosts/catbook-j/hardware-configuration.nix
index a692904..6430beb 100644
--- a/hosts/catbook-j/hardware-configuration.nix
+++ b/hosts/catbook-j/hardware-configuration.nix
@@ -13,7 +13,7 @@
   ];
 
   boot.initrd.availableKernelModules = ["xhci_pci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc"];
-  boot.initrd.kernelModules = [];
+  boot.initrd.kernelModules = ["i915"];
   boot.kernelModules = ["kvm-intel"];
   boot.extraModulePackages = [];