add overlayClose
add Rockchip changes
rockchip: invisible region
Revert "add overlayClose"

This reverts commit 18db46093504711c14595637cfb596621a23a4f3.
Revert "add Rockchip changes"

This reverts commit 7bb1ecb12b1130ceb37d5b55c51ada17155338da.
Revert "rockchip: invisible region"

This reverts commit daccb2403853eaa7a911281cb322abafe0b513ab.
del
Revert "del"

This reverts commit 3cbeb1ae7f5d7fc4a65b694b8828a7785da2cf15.