{ lib, ... }: with lib; { options.services.amdgpu = { cards = mkOption { type = types.listOf types.str; default = [ "card0" ]; example = [ "card0" "card1" ]; description = '' A list of cards to enable fan configuration for. The identifiers for each device can be found in /sys/class/drm/ as card0, card1, etc. ''; }; }; }