[PATCH 2/2] drm/msm/dpu: add dpu_plane_atomic_print_state

[Stephen Boyd]

Quoting Dmitry Baryshkov (2021-12-15 08:09:12)
> Implement plane's atomic_print_state() callback, printing DPU-specific
> plane state: blending stage, SSPP and multirect mode and index.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> ---

Same const comment applies here

Reviewed-by: Stephen Boyd <swboyd at chromium.org>