linux-kernel - Re: [PATCH v13 00/10] add DSC 1.2 dpu supports

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Date:   Wed, 24 May 2023 09:33:13 -0700
From:   Kuogee Hsieh <quic_khsieh@...cinc.com>
To:     <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>
CC:     <quic_abhinavk@...cinc.com>, <quic_jesszhan@...cinc.com>,
        <quic_sbillaka@...cinc.com>, <marijn.suijten@...ainline.org>,
        <freedreno@...ts.freedesktop.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v13 00/10] add DSC 1.2 dpu supports

Hi Dmitry/Marijn,

Are you satisfy with this patch series or any more comments will be added?

Thanks,


kuogee


On 5/22/2023 5:00 PM, 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].
>
> [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 to the catalog of MSM8998 and SC8180X
>    drm/msm/dpu: add DSC 1.2 hw blocks for relevant chipsets
>
> Kuogee Hsieh (8):
>    drm/msm/dpu: set DSC flush bit correctly at MDP CTL flush register
>    drm/msm/dpu: add DPU_PINGPONG_DSC feature bit for DPU < 7.0.0
>    drm/msm/dpu: Guard PINGPONG DSC ops behind DPU_PINGPONG_DSC bit
>    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: always clear every individual pending flush mask
>    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        |  51 ++-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c     |  24 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h     |  35 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c         |  33 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h         |  11 +
>   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     | 387 +++++++++++++++++++++
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h        |   3 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c    |   9 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c             |   7 +-
>   19 files changed, 644 insertions(+), 29 deletions(-)
>   create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c
>