Re: [PATCH v19 2/4] drm/msm/dpu: Defer SSPP allocation until CRTC check

[Dmitry Baryshkov]

On Thu, Mar 12, 2026 at 04:28:11PM +0800, Jun Nie wrote:
> Currently, mapping plane to SSPP occurs during the plane check phase for
> non-virtual plane case. The SSPP allocation and plane mapping occurs during
> CRTC check phase for virtual plane case. Defer these SSPP operations until
> CRTC check stage to unify the 2 cases, and ease later revisement for
> quad-pipe change.
> 
> Signed-off-by: Jun Nie <jun.nie@xxxxxxxxxx>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  |  25 ++++--
>  drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 136 ++++++++++++++----------------
>  2 files changed, 80 insertions(+), 81 deletions(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


-- 
With best wishes
Dmitry