linux-kernel - [PATCH v6 0/8] add DSC 1.2 dpu supports

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Message-ID: <1683756453-22050-1-git-send-email-quic_khsieh@quicinc.com>
Date:   Wed, 10 May 2023 15:07:25 -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:     Kuogee Hsieh <quic_khsieh@...cinc.com>,
        <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: [PATCH v6 0/8] add DSC 1.2 dpu supports

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 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        |  60 +++-
 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         |  15 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h         |  15 +-
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c     | 385 +++++++++++++++++++++
 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, 654 insertions(+), 27 deletions(-)
 create mode 100644 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c

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