TheaninovOS/modules/nixos/hardware/amdgpu.nix

{ pkgs, lib, config, ... }:
with lib;

let cfg = config.hardware.amdgpu.preset.default;

in {
  options.hardware.amdgpu.preset.default = {
    enable =
      mkEnableOption "Enable ADM GPU driver support with some sane defaults";
  };

  config = mkIf cfg.enable {
    hardware.opengl = {
      enable = true;
      driSupport = true;
      extraPackages = with pkgs; [ rocmPackages.clr.icd ];
    };

    boot = {
      # https://docs.kernel.org/gpu/amdgpu/module-parameters.html
      kernelParams = [ "amdgpu.seamless=1" "amdgpu.freesync_video=1" ];
      initrd.kernelModules = [ "amdgpu" ];
    };

    environment.systemPackages = with pkgs; [
      amdgpu_top
      glxinfo
      libva-utils
      vulkan-tools
    ];
  };
}