| Message ID | 1672163103-31254-1-git-send-email-quic_khsieh@quicinc.com |
|---|---|
| Headers | show |
| Series | Add data-lanes and link-frequencies to dp_out endpoint | expand |
Hi Krzysztof/Dmitry, Would you please review this patch. Thanks, On 12/27/2022 9:44 AM, Kuogee Hsieh wrote: > 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 > > Changes in v9: > -- use symbol rate (hz) for link-frequencies at dp_out at sc7180_trogdor.dtsi > > Changes in v13: > -- delete an extra space at data-lanes > > Changes in v15: > -- replace space with tab at sc7180-trogdor.dtsi > > Changes in v16: > -- rename dp_out with mdss_dp_Out and keep the order > > Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> > --- > 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 +- > 4 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..21fbaff 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>; > +}; > + > +&mdss_dp_out { > data-lanes = <0 1>; > + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000>; > }; > > &pm6150_adc { > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi > index 58976a1b..0a90cce 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > @@ -3119,7 +3119,7 @@ > > port@1 { > reg = <1>; > - dp_out: endpoint { }; > + mdss_dp_out: endpoint { }; > }; > }; > > diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi > index c11e371..3f6f1c9 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>; > +}; > + > +&mdss_dp_out { > data-lanes = <0 1>; > + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; > }; > > &mdss_mdp { > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi > index 2125803..43ef6dc 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi > @@ -4135,7 +4135,7 @@ > > port@1 { > reg = <1>; > - dp_out: endpoint { }; > + mdss_dp_out: endpoint { }; > }; > }; >
On Tue, 27 Dec 2022 09:44:58 -0800, Kuogee Hsieh wrote: > 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 > > [...] Applied, thanks! [2/5] dt-bindings: msm/dp: add data-lanes and link-frequencies property https://gitlab.freedesktop.org/lumag/msm/-/commit/123f12555074 [3/5] drm/msm/dp: parse data-lanes as property of dp_out endpoint https://gitlab.freedesktop.org/lumag/msm/-/commit/d25cfeeec064 [4/5] Add capability to parser and retrieve max DP link supported rate from link-frequencies property of dp_out endpoint. https://gitlab.freedesktop.org/lumag/msm/-/commit/381518a1677c [5/5] drm/msm/dp: add support of max dp link rate https://gitlab.freedesktop.org/lumag/msm/-/commit/0e7f270591a4 Best regards,
On Tue, 27 Dec 2022 09:44:58 -0800, Kuogee Hsieh wrote: > 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 > > [...] Applied, thanks! [1/5] arm64: dts: qcom: add data-lanes and link-freuencies into dp_out endpoint commit: 26c5aa54f5973a3b1181939811f231faa638332a Best regards,
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(-)