linux-kernel - [PATCH v16 0/5] Add data-lanes and link-frequencies to dp

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Message-ID: <1672163103-31254-1-git-send-email-quic_khsieh@quicinc.com>
Date:   Tue, 27 Dec 2022 09:44:58 -0800
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>, <agross@...nel.org>,
        <dmitry.baryshkov@...aro.org>, <andersson@...nel.org>,
        <konrad.dybcio@...ainline.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <devicetree@...r.kernel.org>,
        <airlied@...il.com>
CC:     Kuogee Hsieh <quic_khsieh@...cinc.com>,
        <quic_abhinavk@...cinc.com>, <quic_sbillaka@...cinc.com>,
        <freedreno@...ts.freedesktop.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v16 0/5] Add data-lanes and link-frequencies to dp_out endpoint

Add DP both data-lanes and link-frequencies property to dp_out endpoint and support
functions to DP driver.

Kuogee Hsieh (5):
  arm64: dts: qcom: add data-lanes and link-freuencies into dp_out
    endpoint
  dt-bindings: msm/dp: add data-lanes and link-frequencies property
  drm/msm/dp: parse data-lanes as property of dp_out endpoint
  Add capability to parser and retrieve max DP link supported rate from 
       link-frequencies property of dp_out endpoint.
  drm/msm/dp: add support of max dp link rate

 .../bindings/display/msm/dp-controller.yaml        | 25 ++++++++++-
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi       |  4 ++
 arch/arm64/boot/dts/qcom/sc7180.dtsi               |  2 +-
 arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi     |  4 ++
 arch/arm64/boot/dts/qcom/sc7280.dtsi               |  2 +-
 drivers/gpu/drm/msm/dp/dp_display.c                |  4 ++
 drivers/gpu/drm/msm/dp/dp_panel.c                  |  7 +--
 drivers/gpu/drm/msm/dp/dp_panel.h                  |  1 +
 drivers/gpu/drm/msm/dp/dp_parser.c                 | 50 ++++++++++++++++++----
 drivers/gpu/drm/msm/dp/dp_parser.h                 |  2 +
 10 files changed, 87 insertions(+), 14 deletions(-)

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