nixos-hardware/common/cpu/intel/default.nix
ilkecan 1da3ba110c common/cpu/intel: define VDPAU_DRIVER env variable
`libvdpau-va-gl` is a wrapper around VAAPI to have a VDPAU driver, which
is required for Intel GPU's. `VDPAU_DRIVER` environment variable is set
to "va_gl", since it defaults to "nvidia".
2022-02-26 03:01:01 +00:00

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Nix

{ config, lib, pkgs, ... }:
{
boot.initrd.kernelModules = [ "i915" ];
environment.variables = {
VDPAU_DRIVER = lib.mkIf config.hardware.opengl.enable (lib.mkDefault "va_gl");
};
hardware.cpu.intel.updateMicrocode =
lib.mkDefault config.hardware.enableRedistributableFirmware;
hardware.opengl.extraPackages = with pkgs; [
vaapiIntel
vaapiVdpau
libvdpau-va-gl
intel-media-driver
];
}