ATOM_DISPLAY_DFP4_SUPPORT 588 drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c case ATOM_DISPLAY_DFP4_SUPPORT: ATOM_DISPLAY_DFP4_SUPPORT 978 drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c return ATOM_DISPLAY_DFP4_SUPPORT;