nixos-config/modules/gpu/amd.nix

{ pkgs, ... }:

{
  hardware.opengl.extraPackages = with pkgs; [
    amdvlk
    rocm-opencl-icd
  ];

  environment.systemPackages = with pkgs; [
    clinfo
    radeontop
    rocm-smi
  ];

  # force RGB otput for HDMI (otherwise the default is YCbCr)
  # see https://gitlab.freedesktop.org/drm/amd/-/issues/476
  # FIXME: remove once sayuri uses DisplayPort
  boot.kernelPatches = [
    {
      name = "force-rgb";
      patch = pkgs.fetchurl {
        url = "https://gitlab.freedesktop.org/drm/amd/uploads/99b3664a49ec759075bde5c454e1d7c2/0001-force-rgb.patch";
        sha256 = "03dhnlxx9vlj1x8izh3c3j4r9s75q47nx8kf6mbdxqfy3cj96mjm";
      };
    }
  ];
}