This change handles panel updates for WFD panel via overlay_commit interface, along with conglomeration of some common code across pan_update and overlay_commit ioctls Signed-off-by: Kalyan Thota <kalyant@codeaurora.org> Conflicts: drivers/video/msm/mdp4_overlay.c drivers/video/msm/msm_fb.c include/linux/msm_mdp.h Change-Id: I9e332856782c59ab598bb388a2ec482076746ad2 Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>