[v2] drm/msm/dpu: add support for dither block in display

[Doug Anderson]

Hi,

On Thu, Jun 25, 2020 at 5:17 AM Kalyan Thota <kalyan_t at codeaurora.org> wrote:
>
> This change enables dither block for primary interface
> in display.
>
> Enabled for 6bpc in the current version.
>
> Changes in v1:
>  - Remove redundant error checks (Rob).
>
> Signed-off-by: Kalyan Thota <kalyan_t at codeaurora.org>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c     | 39 +++++++++++++++
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 63 +++++++++++++++++++++----
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h | 28 +++++++++++
>  3 files changed, 121 insertions(+), 9 deletions(-)

Tested-by: Douglas Anderson <dianders at chromium.org>