Re: [PATCH v3 3/4] drm/msm/dpu: program correct register for UBWC config on DPU 8.x+

From: Konrad Dybcio

Date: Mon Jan 19 2026 - 05:57:47 EST


On 1/19/26 9:17 AM, Dmitry Baryshkov wrote:
> Since DPU 8.0 there is a separate register for the second rectangle,
> which needs to be programmed with the UBWC config if multirect is being
> used. Write pipe's UBWC configuration to the correct register.
>
> Fixes: 100d7ef6995d ("drm/msm/dpu: add support for SM8450")
> Tested-by: Val Packett <val@xxxxxxxxxxxx> # x1e80100-dell-latitude-7455
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad