SC7180 follows a newer architecture where in some flush controls have been re-organized to simplify programming and provide for future expandability. Specifically: 1) The TIMING_<j> bits that control flush of INTF_<j> have been replaced with a common INTF flush bit which flushes the programming in the MDP_CTL_<id>_INTF_ACTIVE register 2) Individual flush bits for MERGE_3D, DSC and CDWN have been added which flush the programming in the MDP_CTL_<id>_MERGE_3D_ACTIVE, ... etc respectively 3) PERIPH flush bit has been added to flush DSP packets for DisplayPort The complete datapath is described using the MDP_CTL_<id>_TOP and newly added ACTIVE registers to handle other sub blocks such as interface (INTF) resources, PingPong buffer / Layer Mixer, Display Stream Compression (DSC) resources, writeback (WB) and 3D Merge selections that are part of the datapath. Kalyan Thota (1): msm:disp:dpu1: setup display datapath for SC7180 target drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 4 +- .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 21 +++++- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 1 + drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 84 +++++++++++++++++++++- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h | 24 +++++++ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 28 ++++++++ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h | 6 ++ 7 files changed, 161 insertions(+), 7 deletions(-) -- 1.9.1
