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>, <andersson@kernel.org>, <konrad.dybcio@somainline.org>, <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>, <devicetree@vger.kernel.org>, <airlied@gmail.com> 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 v8 1/5] arm64: dts: qcom: add data-lanes and link-freuencies into dp_out endpoint Date: Mon, 5 Dec 2022 11:14:26 -0800 [thread overview] Message-ID: <1670267670-15832-2-git-send-email-quic_khsieh@quicinc.com> (raw) In-Reply-To: <1670267670-15832-1-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 Changes in v7: -- change 160000000 to 1620000000 -- separate yaml to different patch Changes in v8: -- correct Bjorn mail address to kernel.org Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> --- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 6 +++++- arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 6 +++++- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index eae22e6..0ad50e2 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -814,7 +814,11 @@ 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 <162000000 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 c11e371..3c7a9d8 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -442,7 +442,11 @@ 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 <1620000000 2700000000 5400000000 8100000000>; }; &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>, <andersson@kernel.org>, <konrad.dybcio@somainline.org>, <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>, <devicetree@vger.kernel.org>, <airlied@gmail.com> 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 v8 1/5] arm64: dts: qcom: add data-lanes and link-freuencies into dp_out endpoint Date: Mon, 5 Dec 2022 11:14:26 -0800 [thread overview] Message-ID: <1670267670-15832-2-git-send-email-quic_khsieh@quicinc.com> (raw) In-Reply-To: <1670267670-15832-1-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 Changes in v7: -- change 160000000 to 1620000000 -- separate yaml to different patch Changes in v8: -- correct Bjorn mail address to kernel.org Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> --- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 6 +++++- arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 6 +++++- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index eae22e6..0ad50e2 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -814,7 +814,11 @@ 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 <162000000 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 c11e371..3c7a9d8 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -442,7 +442,11 @@ 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 <1620000000 2700000000 5400000000 8100000000>; }; &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:[~2022-12-05 19:15 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-12-05 19:14 [PATCH v8 0/5] Add data-lanes and link-frequencies to dp_out endpoint Kuogee Hsieh 2022-12-05 19:14 ` Kuogee Hsieh 2022-12-05 19:14 ` Kuogee Hsieh [this message] 2022-12-05 19:14 ` [PATCH v8 1/5] arm64: dts: qcom: add data-lanes and link-freuencies into " Kuogee Hsieh 2022-12-05 20:49 ` Dmitry Baryshkov 2022-12-05 20:49 ` Dmitry Baryshkov 2022-12-05 19:14 ` [PATCH v8 2/5] dt-bindings: msm/dp: add data-lanes and link-frequencies property Kuogee Hsieh 2022-12-05 19:14 ` Kuogee Hsieh 2022-12-05 21:04 ` Rob Herring 2022-12-05 21:04 ` Rob Herring 2022-12-05 21:34 ` Dmitry Baryshkov 2022-12-05 21:34 ` Dmitry Baryshkov 2022-12-05 19:14 ` [PATCH v8 3/5] drm/msm/dp: parser data-lanes as property of dp_out endpoint Kuogee Hsieh 2022-12-05 19:14 ` Kuogee Hsieh 2022-12-05 20:43 ` Dmitry Baryshkov 2022-12-05 20:43 ` Dmitry Baryshkov 2022-12-05 19:14 ` [PATCH v8 4/5] drm/msm/dp: parser link-frequencies " Kuogee Hsieh 2022-12-05 19:14 ` Kuogee Hsieh 2022-12-05 20:51 ` Dmitry Baryshkov 2022-12-05 20:51 ` Dmitry Baryshkov 2022-12-05 19:14 ` [PATCH v8 5/5] drm/msm/dp: add support of max dp link rate Kuogee Hsieh 2022-12-05 19:14 ` Kuogee Hsieh 2022-12-05 20:55 ` Dmitry Baryshkov 2022-12-05 20:55 ` Dmitry Baryshkov
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