Re: [PATCH v2] drm/msm/dpu: calculate data_width like downstream

[Dmitry Baryshkov]

On Sun, Mar 22, 2026 at 06:48:09PM +0000, Alexander Koskovich wrote:
> Derive INTF data_width from dce_bytes_per_line rather than
> timing->width when DSC is enabled. Use DIV_ROUND_UP to avoid
> rounding errors.
> 
> Signed-off-by: Alexander Koskovich <akoskovich@xxxxx>
> ---
> Changes in v2:
> - Added back comment about DSC & DP
> - Link to v1: https://lore.kernel.org/r/20260322-fix-data-width-calc-v1-1-128880f5a067@xxxxx
> ---
>  .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c   |  2 ++
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c        | 26 +++++++++++++++++-----
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h        |  1 +
>  3 files changed, 24 insertions(+), 5 deletions(-)
> 

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


-- 
With best wishes
Dmitry