ucVideoInput2Info 2866 drivers/gpu/drm/amd/include/atombios.h   UCHAR                    ucVideoInput2Info;// Video Input 2 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6)
ucVideoInput2Info 2425 drivers/gpu/drm/radeon/atombios.h   UCHAR                    ucVideoInput2Info;// Video Input 2 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6)