linux-kernel - Re: [PATCH v1 00/14] add display port DSC feature

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Message-ID: <719feee4-f73d-5a5b-16db-31f9939b54c2@quicinc.com>
Date:   Tue, 24 Jan 2023 16:28:37 -0800
From:   Abhinav Kumar <quic_abhinavk@...cinc.com>
To:     Kuogee Hsieh <quic_khsieh@...cinc.com>,
        <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_sbillaka@...cinc.com>, <freedreno@...ts.freedesktop.org>,
        <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Marijn Suijten" <marijn.suijten@...ainline.org>
Subject: Re: [PATCH v1 00/14] add display port DSC feature

Hi Dmitry / Marijn

I have seen your review comments and agree there is much work to be done 
to get this in a better shape.

We will post a better V2 to address the concerns.

Would appreciate some patience till then.

Thanks for your support in reviews as always

Abhinav

On 1/23/2023 10:24 AM, Kuogee Hsieh wrote:
> This patch add DSC related supporting functions into to both dp controller and dpu enccoder
> 
> Kuogee Hsieh (14):
>    drm/msm/dp: add dpcd read of both dsc and fec capability
>    drm/msm/dp: add dsc factor into calculation of supported bpp
>    drm/msm/dp: add configure mainlink_levels base on lane number
>    drm/msm/dp: correct configure Colorimetry Indicator Field at MISC0
>    drm/msm/dp: upgrade tu calculation base on newest algorithm
>    drm/msm/dp: add display compression related struct
>    drm/msm/dp: add dsc helper functions
>    drm/msm/dp: add dsc supporting functions to DP controller
>    drm/msm/dsi: export struct msm_compression_info to dpu encoder
>    drm/msm/disp/dpu: add supports of DSC encoder v1.2 engine
>    drm/msm/disp/dpu1: add supports of new flush mechanism
>    drm/msm/disp/dpu1: revise timing engine programming to work for DSC
>    drm/msm/disp/dpu1: add dsc supporting functions to dpu encoder
>    drm/msm/disp/dpu1: add sc7280 dsc block and sub block
> 
>   drivers/gpu/drm/msm/Makefile                       |   2 +
>   drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.c     | 537 +++++++++++++
>   drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.h     |  25 +
>   drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c        | 341 +++++++--
>   drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h        |   4 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h   |   7 +-
>   .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c   |  43 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c     |  50 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h     |  74 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c         |  43 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h         |  21 +
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c         |  23 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h         |  23 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c     | 371 +++++++++
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c        | 132 ++--
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h        |  10 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h    |   3 +
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h         |   6 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c            |  10 +-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c             |  10 +-
>   drivers/gpu/drm/msm/dp/dp_catalog.c                | 176 ++++-
>   drivers/gpu/drm/msm/dp/dp_catalog.h                |  97 ++-
>   drivers/gpu/drm/msm/dp/dp_ctrl.c                   | 839 ++++++++++++++-------
>   drivers/gpu/drm/msm/dp/dp_display.c                |  61 +-
>   drivers/gpu/drm/msm/dp/dp_link.c                   |  29 +-
>   drivers/gpu/drm/msm/dp/dp_panel.c                  | 749 +++++++++++++++++-
>   drivers/gpu/drm/msm/dp/dp_panel.h                  |  67 +-
>   drivers/gpu/drm/msm/dp/dp_reg.h                    |  40 +-
>   drivers/gpu/drm/msm/dsi/dsi.c                      |   3 +-
>   drivers/gpu/drm/msm/dsi/dsi.h                      |   3 +-
>   drivers/gpu/drm/msm/dsi/dsi_host.c                 |  14 +-
>   drivers/gpu/drm/msm/msm_drv.h                      | 113 ++-
>   32 files changed, 3429 insertions(+), 497 deletions(-)
>   create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.c
>   create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_dsc_helper.h
>   create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c
>