Add merge new advance config API. The original merge API is
mtk_ddp_comp_funcs function prototype. The API interface parameters
cannot be modified, so add a new config API for extension. This is
the preparation for ovl_adaptor merge control.
Signed-off-by: Nancy.Lin <nancy.lin@xxxxxxxxxxxx>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@xxxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 3 ++
drivers/gpu/drm/mediatek/mtk_disp_merge.c | 52 ++++++++++++++++++++---
2 files changed, 48 insertions(+), 7 deletions(-)