MTK_DISP_MERGE
[MTK_DISP_MERGE] = "merge",
[DDP_COMPONENT_MERGE0] = { MTK_DISP_MERGE, 0, &ddp_merge },
[DDP_COMPONENT_MERGE1] = { MTK_DISP_MERGE, 1, &ddp_merge },
[DDP_COMPONENT_MERGE2] = { MTK_DISP_MERGE, 2, &ddp_merge },
[DDP_COMPONENT_MERGE3] = { MTK_DISP_MERGE, 3, &ddp_merge },
[DDP_COMPONENT_MERGE4] = { MTK_DISP_MERGE, 4, &ddp_merge },
[DDP_COMPONENT_MERGE5] = { MTK_DISP_MERGE, 5, &ddp_merge },
type == MTK_DISP_MERGE ||
comp_type == MTK_DISP_MERGE ||
.data = (void *)MTK_DISP_MERGE },