linux-kernel - Re: [PATCH v8 0/8] add DSC 1.2 dpu supports

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Message-ID: <h6vc4delvatto3vyyho5io3ebs2yhmgrchnxcprca56my6fflb@4fcb334sdmpn>
Date:   Sun, 14 May 2023 23:31:43 +0200
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     Kuogee Hsieh <quic_khsieh@...cinc.com>
Cc:     dri-devel@...ts.freedesktop.org, robdclark@...il.com,
        sean@...rly.run, swboyd@...omium.org, dianders@...omium.org,
        vkoul@...nel.org, daniel@...ll.ch, airlied@...il.com,
        agross@...nel.org, dmitry.baryshkov@...aro.org,
        andersson@...nel.org, quic_abhinavk@...cinc.com,
        quic_jesszhan@...cinc.com, quic_sbillaka@...cinc.com,
        freedreno@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v8 0/8] add DSC 1.2 dpu supports

Asked this before: change the title to "DPU support" (capital "DPU",
singular "support") if this series keeps being resent.

On 2023-05-12 11:00:15, Kuogee Hsieh wrote:
> 
> This series adds the DPU side changes to support DSC 1.2 encoder. This
> was validated with both DSI DSC 1.2 panel and DP DSC 1.2 monitor.
> The DSI and DP parts will be pushed later on top of this change.
> This seriel is rebase on [1], [2] and catalog fixes from rev-4 of [3].

series*

rebased*

Also I think it's not just the catalog fixes but everything now, because
we were both touching HW block implementations?

- Marijn

> [1]: https://patchwork.freedesktop.org/series/116851/
> [2]: https://patchwork.freedesktop.org/series/116615/
> [3]: https://patchwork.freedesktop.org/series/112332/
> 
> Abhinav Kumar (2):
>   drm/msm/dpu: add dsc blocks for remaining chipsets in catalog
>   drm/msm/dpu: add DSC 1.2 hw blocks for relevant chipsets
> 
> Kuogee Hsieh (6):
>   drm/msm/dpu: add DPU_PINGPONG_DSC feature bit for DPU < 7.0.0
>   drm/msm/dpu: test DPU_PINGPONG_DSC bit before assign DSC ops to
>     PINGPONG
>   drm/msm/dpu: Introduce PINGPONG_NONE to disconnect DSC from PINGPONG
>   drm/msm/dpu: add support for DSC encoder v1.2 engine
>   drm/msm/dpu: separate DSC flush update out of interface
>   drm/msm/dpu: tear down DSC data path when DSC disabled
> 
>  drivers/gpu/drm/msm/Makefile                       |   1 +
>  .../drm/msm/disp/dpu1/catalog/dpu_3_0_msm8998.h    |   7 +
>  .../drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h    |  11 +
>  .../gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h |  14 +
>  .../gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h |   7 +
>  .../drm/msm/disp/dpu1/catalog/dpu_8_0_sc8280xp.h   |  16 +
>  .../gpu/drm/msm/disp/dpu1/catalog/dpu_8_1_sm8450.h |  14 +
>  .../gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h |  14 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c        |  59 +++-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c     |  31 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h     |  36 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c         |  29 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h         |  10 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c         |  14 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h         |  15 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c     | 382 +++++++++++++++++++++
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h        |   3 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c    |   6 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c             |   7 +-
>  19 files changed, 649 insertions(+), 27 deletions(-)
>  create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c
> 
> -- 
> 2.7.4%%
>