nixos-config/modules/gpu/amd.nix

{ config, lib, pkgs, ... }:
let
  cfg = config.sbruder.gpu.amd;
in
{
  options.sbruder.gpu.amd.enable = lib.mkEnableOption "amd gpu configuration";

  config = lib.mkIf cfg.enable {
    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
    #boot.kernelPatches = [
    #  {
    #    name = "force-rgb";
    #    patch = pkgs.fetchurl {
    #      url = "https://gitlab.freedesktop.org/drm/amd/uploads/99b3664a49ec759075bde5c454e1d7c2/0001-force-rgb.patch";
    #      sha256 = "03dhnlxx9vlj1x8izh3c3j4r9s75q47nx8kf6mbdxqfy3cj96mjm";
    #    };
    #  }
    #];
  };
}