anchor.diff:      #       |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
       # ../drivers/gpu/drm/ast/ast_mode.c:851:18: note: (near initialization for 'ast_crtc_helper_funcs.atomic_flush')
       DRM_AST n
  +    # ../drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_atomic_commit_tail':
  +    # ../drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:7757:4: error: implicit declaration of function 'is_hdr_metadata_different' [-Werror=implicit-function-declaration]
  +    #  7757 |    is_hdr_metadata_different(old_con_state, new_con_state);
  +    #       |    ^~~~~~~~~~~~~~~~~~~~~~~~~
  +    DRM_AMDGPU n
     '';
   
     extraMeta = if (rpiVersion < 3) then {
  
positive.code: 
  let
    # NOTE: raspberrypifw & raspberryPiWirelessFirmware should be updated with this
    modDirVersion = "5.10.17";
    tag = "1.20210303";
  in
  lib.overrideDerivation (buildLinux (args // {
    version = "${modDirVersion}-${tag}";
  
negative.code:   src = fetchFromGitHub {
      owner = "raspberrypi";
      repo = "linux";
      rev = tag;
      sha256 = "0nabl547y75n1yx4584gidlhfv3ajzgbxcrkfa5sb04jwj0d469k";
    };
  
    defconfig = {
  