Hi Moudy Ho, On 18/04/2022 04:22, Moudy Ho wrote: > This patch adds driver for Mediatek's Media Data Path ver.3 (MDP3). > It provides the following functions: > color transform, format conversion, resize, crop, rotate, flip > and additional image quality enhancement. > > The MDP3 driver is mainly used for Google Chromebook products to > import the new architecture to set the HW settings as shown below: > User -> V4L2 framework > -> MDP3 driver -> SCP (setting calculations) > -> MDP3 driver -> CMDQ (GCE driver) -> HW > > Each modules' related operation control is sited in mtk-mdp3-comp.c > Each modules' register table is defined in file with "mdp_reg_" prefix > GCE related API, operation control sited in mtk-mdp3-cmdq.c > V4L2 m2m device functions are implemented in mtk-mdp3-m2m.c > Probe, power, suspend/resume, system level functions are defined in > mtk-mdp3-core.c > > v4l2-compliance SHA: not available > , 32 bits, 32-bit time_t This is an old v4l2-compliance (at least almost 2 years old based on this text). Please compile v4l2-compliance from the v4l-utils git repo and make sure you see a proper SHA value here. I don't accept v4l2-compliance results without a valid SHA, since without that I can't tell which version you are testing with. Regards, Hans