[Freedreno] [RFC PATCH v2 09/13] drm/msm/dpu: move pstate->pipe initialization to dpu_plane_atomic_check

[Abhinav Kumar]

On 3/20/2023 6:18 PM, Dmitry Baryshkov wrote:
> In preparation to virtualized planes support, move pstate->pipe
> initialization from dpu_plane_reset() to dpu_plane_atomic_check(). In
> case of virtual planes the plane's pipe will not be known up to the
> point of atomic_check() callback.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> ---

Will legacy paths be broken with this? So lets say there is no 
atomic_check we will not have a valid sspp anymore.