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Commit 36763b2e authored by Kuogee Hsieh's avatar Kuogee Hsieh
Browse files

mdss:display: add regulator control to dsi-1 



Regulators are shared by both dsi controllers. For both
dual and split display application regulator should be
controlled individually to avoid turning them off while
dsi-1 is still running. Not doing so causes DLB0_ERR_CONTENTION_LP1
error

CRs-fixed: 579900
Change-Id: Ia29bd3e49a405ccb1ad55f08f3897cee2ff6f4c6
Signed-off-by: default avatarKuogee Hsieh <khsieh@codeaurora.org>
parent 0f8fb3e5

arch/arm/boot/dts/qti/apq8084-mdss.dtsi

+36 −0
Original line number Diff line number Diff line
@@ -181,6 +181,8 @@ 
		vddio-supply = <&pma8084_l12>;

		vdda-supply = <&pma8084_l2>;

		qcom,mdss-fb-map = <&mdss_fb0>;

		qcom,mdss-mdp = <&mdss_mdp>;



		qcom,platform-strength-ctrl = [ff 06];

		qcom,platform-bist-ctrl = [00 00 b1 ff 00 00];

		qcom,platform-regulator-settings = [07 09 03 00 20 00 01];
@@ -189,6 +191,40 @@ 
			00 00 00 00 0a 00 00 01 97

			00 00 00 00 0f 00 00 01 97

			00 c0 00 00 00 00 00 01 bb];



		qcom,platform-supply-entry1 {

			qcom,supply-name = "vdd";

			qcom,supply-min-voltage = <3000000>;

			qcom,supply-max-voltage = <3000000>;

			qcom,supply-enable-load = <150000>;

			qcom,supply-disable-load = <100>;

			qcom,supply-pre-on-sleep = <0>;

			qcom,supply-post-on-sleep = <20>;

			qcom,supply-pre-off-sleep = <0>;

			qcom,supply-post-off-sleep = <0>;

		};

		qcom,platform-supply-entry2 {

			qcom,supply-name = "vddio";

			qcom,supply-min-voltage = <1800000>;

			qcom,supply-max-voltage = <1800000>;

			qcom,supply-enable-load = <100000>;

			qcom,supply-disable-load = <100>;

			qcom,supply-pre-on-sleep = <0>;

			qcom,supply-post-on-sleep = <20>;

			qcom,supply-pre-off-sleep = <0>;

			qcom,supply-post-off-sleep = <0>;

		};

		qcom,platform-supply-entry3 {

			qcom,supply-name = "vdda";

			qcom,supply-min-voltage = <1200000>;

			qcom,supply-max-voltage = <1200000>;

			qcom,supply-enable-load = <100000>;

			qcom,supply-disable-load = <100>;

			qcom,supply-pre-on-sleep = <0>;

			qcom,supply-post-on-sleep = <0>;

			qcom,supply-pre-off-sleep = <0>;

			qcom,supply-post-off-sleep = <0>;

		};

	};



	mdss_hdmi_tx: qcom,hdmi_tx@fd922100 {

arch/arm/boot/dts/qti/msm8974-mdss.dtsi

+41 −0
Original line number Diff line number Diff line
@@ -158,6 +158,47 @@ 
		vdda-supply = <&pm8941_l2>;

		qcom,mdss-fb-map = <&mdss_fb0>;

		qcom,mdss-mdp = <&mdss_mdp>;

		qcom,platform-strength-ctrl = [ff 06];

		qcom,platform-bist-ctrl = [00 00 b1 ff 00 00];

		qcom,platform-regulator-settings = [07 09 03 00 20 00 01];

		qcom,platform-lane-config = [00 00 00 00 00 00 00 01 97

			00 00 00 00 05 00 00 01 97

			00 00 00 00 0a 00 00 01 97

			00 00 00 00 0f 00 00 01 97

			00 c0 00 00 00 00 00 01 bb];

		qcom,platform-supply-entry1 {

				qcom,supply-name = "vdd";

				qcom,supply-min-voltage = <3000000>;

				qcom,supply-max-voltage = <3000000>;

				qcom,supply-enable-load = <100000>;

				qcom,supply-disable-load = <100>;

				qcom,supply-pre-on-sleep = <0>;

				qcom,supply-post-on-sleep = <20>;

				qcom,supply-pre-off-sleep = <0>;

				qcom,supply-post-off-sleep = <0>;

		};

		qcom,platform-supply-entry2 {

				qcom,supply-name = "vddio";

				qcom,supply-min-voltage = <1800000>;

				qcom,supply-max-voltage = <1800000>;

				qcom,supply-enable-load = <100000>;

				qcom,supply-disable-load = <100>;

				qcom,supply-pre-on-sleep = <0>;

				qcom,supply-post-on-sleep = <20>;

				qcom,supply-pre-off-sleep = <0>;

				qcom,supply-post-off-sleep = <0>;

		};

		qcom,platform-supply-entry3 {

				qcom,supply-name = "vdda";

				qcom,supply-min-voltage = <1200000>;

				qcom,supply-max-voltage = <1200000>;

				qcom,supply-enable-load = <100000>;

				qcom,supply-disable-load = <100>;

				qcom,supply-pre-on-sleep = <0>;

				qcom,supply-post-on-sleep = <0>;

				qcom,supply-pre-off-sleep = <0>;

				qcom,supply-post-off-sleep = <0>;

		};

	};



	mdss_hdmi_tx: qcom,hdmi_tx@fd922100 {