AMOLED屏相关

66ahahah 2019-07-18 01:52:18

有没有大神调过710、670平台的AMOLED屏，使用swire控制ibb,lab，这个怎么打开啊？

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weixin_38498942 2019-07-18

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参考文档SDM670/SDM710/SDM712 Linux Android Display Panel Bringup Guide 1.@ kernel/arch/arm64/boot/dts/qcom/sdm670—mtp.dtsi &dsi_dual_nt35597_truly_video { qcom,panel-supply-entries = <&dsi_panel_pwr_supply>; // power panel ... 2. kernel/arch/arm64/boot/dts/qcom/sdm670—sde-display.dtsi qcom,panel-supply-entry@1 { reg = <1>; qcom,supply-name = "lab"; ... qcom,panel-supply-entry@2 { reg = <2>; qcom,supply-name = "ibb"; ... 3. kernel/arch/arm64/boot/dts/ qcom/sdm670-sde-mdss.dtsi dsi_dual_nt35597_truly_video_display: qcom,dsi-display@4 { … lab-supply = <&lcdb_ldo_vreg>;// lab supply is lab ibb-supply = <&lcdb_ncp_vreg>;//ibb supply is ibb