Re: [PATCH 3/6] drm/msm/dpu: Disable scaling for unsupported scaler types
From: Dmitry Baryshkov
Date: Tue Oct 28 2025 - 17:25:42 EST
On Fri, Oct 17, 2025 at 07:58:37PM +0000, Vladimir Lypak wrote:
> Scaling is not implemented for some type of scalers (QSEED2 and RGB) but
> it was unintentionally re-enabled with change below. The remaining
> condition in dpu_plane_atomic_check_pipe is not enough because it only
> checks for length of scaler block (which is present). This patch adds a
> additional check for setup_scaler operation.
Nit: in future please refrain from using constructions like 'This patch
makes foo' (see Documentation/process/submitting-patches.rst).
For this patch:
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
>
> Fixes: 8f15005783b8 ("drm/msm/dpu: move scaling limitations out of the hw_catalog")
> Signed-off-by: Vladimir Lypak <vladimir.lypak@xxxxxxxxx>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
--
With best wishes
Dmitry