dwnstream_port_caps_byte3_hdmi 2611 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c union dwnstream_port_caps_byte3_hdmi dwnstream_port_caps_byte3_hdmi 340 drivers/gpu/drm/amd/display/dc/dc_dp_types.h union dwnstream_port_caps_byte3_hdmi byteHDMI;