From: Kuogee Hsieh <quic_khsieh@quicinc.com> To: <dri-devel@lists.freedesktop.org>, <robdclark@gmail.com>, <sean@poorly.run>, <swboyd@chromium.org>, <dianders@chromium.org>, <vkoul@kernel.org>, <daniel@ffwll.ch>, <airlied@linux.ie>, <agross@kernel.org>, <dmitry.baryshkov@linaro.org>, <bjorn.andersson@linaro.org> Cc: Kuogee Hsieh <quic_khsieh@quicinc.com>, <quic_abhinavk@quicinc.com>, <quic_sbillaka@quicinc.com>, <freedreno@lists.freedesktop.org>, <linux-arm-msm@vger.kernel.org>, <linux-kernel@vger.kernel.org> Subject: [PATCH v6 1/4] arm64: dts: qcom: add data-lanes and link-freuencies into dp_out endpoint Date: Wed, 30 Nov 2022 15:51:47 -0800 [thread overview] Message-ID: <1669852310-22360-2-git-send-email-quic_khsieh@quicinc.com> (raw) In-Reply-To: <1669852310-22360-1-git-send-email-quic_khsieh@quicinc.com> Move data-lanes property from mdss_dp node to dp_out endpoint. Also add link-frequencies property into dp_out endpoint as well. The last frequency specified at link-frequencies will be the max link rate supported by DP. Changes in v5: -- revert changes at sc7180.dtsi and sc7280.dtsi -- add &dp_out to sc7180-trogdor.dtsi and sc7280-herobrine.dtsi Changes in v6: -- add data-lanes and link-frequencies to yaml Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> --- .../devicetree/bindings/display/msm/dp-controller.yaml | 17 +++++++++++++++++ arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 6 +++++- arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 6 +++++- 3 files changed, 27 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml index 94bc6e1..af70343 100644 --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml @@ -90,6 +90,20 @@ properties: $ref: /schemas/graph.yaml#/properties/port description: Output endpoint of the controller + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + + properties: + link-frequencies: true + data-lanes: true + + required: + - link-frequencies + - data-lanes + + additionalProperties: false + required: - compatible - reg @@ -158,6 +172,9 @@ examples: reg = <1>; endpoint { remote-endpoint = <&typec>; + data-lanes = <1 2>; + link-frequencies = /bits/ 64 <160000000 270000000 + 540000000 810000000>; }; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index 754d2d6..39f0844 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -812,7 +812,11 @@ hp_i2c: &i2c9 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&dp_hot_plug_det>; - data-lanes = <0 1>; +}; + +&dp_out { + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <160000000 270000000 540000000>; }; &pm6150_adc { diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index 93e39fc..b7c343d 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -440,7 +440,11 @@ ap_i2c_tpm: &i2c14 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&dp_hot_plug_det>; - data-lanes = <0 1>; +}; + +&dp_out { + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <160000000 270000000 540000000 810000000>; }; &mdss_mdp { -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
WARNING: multiple messages have this Message-ID (diff)
From: Kuogee Hsieh <quic_khsieh@quicinc.com> To: <dri-devel@lists.freedesktop.org>, <robdclark@gmail.com>, <sean@poorly.run>, <swboyd@chromium.org>, <dianders@chromium.org>, <vkoul@kernel.org>, <daniel@ffwll.ch>, <airlied@linux.ie>, <agross@kernel.org>, <dmitry.baryshkov@linaro.org>, <bjorn.andersson@linaro.org> Cc: quic_sbillaka@quicinc.com, linux-arm-msm@vger.kernel.org, quic_abhinavk@quicinc.com, linux-kernel@vger.kernel.org, Kuogee Hsieh <quic_khsieh@quicinc.com>, freedreno@lists.freedesktop.org Subject: [PATCH v6 1/4] arm64: dts: qcom: add data-lanes and link-freuencies into dp_out endpoint Date: Wed, 30 Nov 2022 15:51:47 -0800 [thread overview] Message-ID: <1669852310-22360-2-git-send-email-quic_khsieh@quicinc.com> (raw) In-Reply-To: <1669852310-22360-1-git-send-email-quic_khsieh@quicinc.com> Move data-lanes property from mdss_dp node to dp_out endpoint. Also add link-frequencies property into dp_out endpoint as well. The last frequency specified at link-frequencies will be the max link rate supported by DP. Changes in v5: -- revert changes at sc7180.dtsi and sc7280.dtsi -- add &dp_out to sc7180-trogdor.dtsi and sc7280-herobrine.dtsi Changes in v6: -- add data-lanes and link-frequencies to yaml Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> --- .../devicetree/bindings/display/msm/dp-controller.yaml | 17 +++++++++++++++++ arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 6 +++++- arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 6 +++++- 3 files changed, 27 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml index 94bc6e1..af70343 100644 --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml @@ -90,6 +90,20 @@ properties: $ref: /schemas/graph.yaml#/properties/port description: Output endpoint of the controller + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + + properties: + link-frequencies: true + data-lanes: true + + required: + - link-frequencies + - data-lanes + + additionalProperties: false + required: - compatible - reg @@ -158,6 +172,9 @@ examples: reg = <1>; endpoint { remote-endpoint = <&typec>; + data-lanes = <1 2>; + link-frequencies = /bits/ 64 <160000000 270000000 + 540000000 810000000>; }; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index 754d2d6..39f0844 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -812,7 +812,11 @@ hp_i2c: &i2c9 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&dp_hot_plug_det>; - data-lanes = <0 1>; +}; + +&dp_out { + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <160000000 270000000 540000000>; }; &pm6150_adc { diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index 93e39fc..b7c343d 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -440,7 +440,11 @@ ap_i2c_tpm: &i2c14 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&dp_hot_plug_det>; - data-lanes = <0 1>; +}; + +&dp_out { + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <160000000 270000000 540000000 810000000>; }; &mdss_mdp { -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2022-11-30 23:52 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-11-30 23:51 [PATCH v6 0/4] Add data-lanes and link-frequencies to dp_out endpoint Kuogee Hsieh 2022-11-30 23:51 ` Kuogee Hsieh 2022-11-30 23:51 ` Kuogee Hsieh [this message] 2022-11-30 23:51 ` [PATCH v6 1/4] arm64: dts: qcom: add data-lanes and link-freuencies into " Kuogee Hsieh 2022-12-01 0:07 ` Dmitry Baryshkov 2022-12-01 0:07 ` Dmitry Baryshkov 2022-12-01 0:21 ` Dmitry Baryshkov 2022-12-01 0:21 ` Dmitry Baryshkov 2022-12-01 17:32 ` Kuogee Hsieh 2022-12-01 17:32 ` Kuogee Hsieh 2022-12-01 17:49 ` Dmitry Baryshkov 2022-12-01 17:49 ` Dmitry Baryshkov 2022-12-01 20:59 ` Kuogee Hsieh 2022-12-01 20:59 ` Kuogee Hsieh 2022-12-01 17:34 ` Kuogee Hsieh 2022-12-01 17:34 ` Kuogee Hsieh 2022-12-01 17:36 ` Dmitry Baryshkov 2022-12-01 17:36 ` Dmitry Baryshkov 2022-11-30 23:51 ` [PATCH v6 2/4] drm/msm/dp: parser data-lanes as property of " Kuogee Hsieh 2022-11-30 23:51 ` Kuogee Hsieh 2022-11-30 23:58 ` Dmitry Baryshkov 2022-11-30 23:58 ` Dmitry Baryshkov 2022-11-30 23:51 ` [PATCH v6 3/4] drm/msm/dp: parser link-frequencies " Kuogee Hsieh 2022-11-30 23:51 ` Kuogee Hsieh 2022-12-01 0:26 ` Dmitry Baryshkov 2022-12-01 0:26 ` Dmitry Baryshkov 2022-12-01 21:13 ` kernel test robot 2022-12-01 21:13 ` kernel test robot 2022-12-01 21:44 ` kernel test robot 2022-12-01 21:44 ` kernel test robot 2022-11-30 23:51 ` [PATCH v6 4/4] drm/msm/dp: add support of max dp link rate Kuogee Hsieh 2022-11-30 23:51 ` Kuogee Hsieh
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