On Tue, Aug 19, 2025 at 09:31:06AM +0800, Jun Nie wrote:
> The content of every half of screen is sent out via one interface in
> dual-DSI case. The content for every interface is blended by a LM
> pair in quad-pipe case, thus a LM pair should not blend any content
> that cross the half of screen in this case. Clip plane into pipes per
> left and right half screen ROI if topology is quad pipe case.
> 
> The clipped rectangle on every half of screen is futher handled by two
> pipes if its width exceeds a limit for a single pipe.
> 
> Signed-off-by: Jun Nie <[email protected]>
> Reviewed-by: Dmitry Baryshkov <[email protected]>

I've run several CI workloads. This is the first commit which breaks IGT
tests. See https://gitlab.freedesktop.org/drm/msm/-/pipelines/1503075

> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  |  11 +++
>  drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h  |   2 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 137 
> +++++++++++++++++++++---------
>  3 files changed, 110 insertions(+), 40 deletions(-)

-- 
With best wishes
Dmitry

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