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Commit 1397f46f authored by Padmanabhan Komanduru's avatar Padmanabhan Komanduru Committed by Matt Wagantall
Browse files

ARM: dts: msm: move the DSI lane map settings from panel dtsi 



The DSI lane settings are dependent on the board h/w settings
and not dependent on the panel. Currently this setting is part of
the panel dtsi. Add change to move this from the panel dtsi to
the board specific dtsi files. Add corresponding driver changes
to parse the DT property correctly.

Change-Id: Ic2008eb7b0668945b0ed938dba87f94b203733eb
Signed-off-by: default avatarPadmanabhan Komanduru <pkomandu@codeaurora.org>
parent f2a894af

Documentation/devicetree/bindings/fb/mdss-dsi-ctrl.txt

+10 −0
Original line number Diff line number Diff line
@@ -68,6 +68,15 @@ Optional properties: 
- qcom,dsi-irq-line:			Boolean specifies if DSI has a different irq line than mdp.

- qcom,timing-db-mode:			Boolean specifies dsi timing mode registers are supported or not.

- qcom,dsi-clk-ln-recovery:		Boolean which enables the clk lane recovery

- qcom,lane-map:			Specifies the data lane swap configuration.

					"lane_map_0123" = <0 1 2 3> (default value)

					"lane_map_3012" = <3 0 1 2>

					"lane_map_2301" = <2 3 0 1>

					"lane_map_1230" = <1 2 3 0>

					"lane_map_0321" = <0 3 2 1>

					"lane_map_1032" = <1 0 3 2>

					"lane_map_2103" = <2 1 0 3>

					"lane_map_3210" = <3 2 1 0>



Example:

        mdss_dsi0: qcom,mdss_dsi@fd922800 {
@@ -108,6 +117,7 @@ Example: 
		qcom,dsi-irq-line;

		qcom,timing-db-mode;

		qcom,dsi-clk-ln-recovery;

		qcom,lane-map = "lane_map_3012";



		qcom,core-supply-entries {

			#address-cells = <1>;

Documentation/devicetree/bindings/fb/mdss-dsi-panel.txt

+0 −10
Original line number Diff line number Diff line
@@ -234,15 +234,6 @@ Optional properties: 
- qcom,mdss-dsi-lane-1-state:		Boolean that specifies whether data lane 1 is enabled.

- qcom,mdss-dsi-lane-2-state:		Boolean that specifies whether data lane 2 is enabled.

- qcom,mdss-dsi-lane-3-state:		Boolean that specifies whether data lane 3 is enabled.

- qcom,mdss-dsi-lane-map:		Specifies the data lane swap configuration.

					"lane_map_0123" = <0 1 2 3> (default value)

					"lane_map_3012" = <3 0 1 2>

					"lane_map_2301" = <2 3 0 1>

					"lane_map_1230" = <1 2 3 0>

					"lane_map_0321" = <0 3 2 1>

					"lane_map_1032" = <1 0 3 2>

					"lane_map_2103" = <2 1 0 3>

					"lane_map_3210" = <3 2 1 0>

- qcom,mdss-dsi-t-clk-post:		Specifies the byte clock cycles after mode switch.

					0x03 = default value.

- qcom,mdss-dsi-t-clk-pre:		Specifies the byte clock cycles before mode switch.
@@ -495,7 +486,6 @@ Example: 
		qcom,mdss-dsi-lane-1-state;

		qcom,mdss-dsi-lane-2-state;

		qcom,mdss-dsi-lane-3-state;

		qcom,mdss-dsi-lane-map = <0>;

		qcom,mdss-dsi-t-clk-post = <0x20>;

		qcom,mdss-dsi-t-clk-pre = <0x2c>;

		qcom,mdss-dsi-stream = <0>;

arch/arm/boot/dts/qcom/dsi-panel-jdi-dualmipi0-cmd.dtsi

+1 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.

/* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -38,7 +38,6 @@ 
		qcom,mdss-dsi-border-color = <0>;

		qcom,mdss-dsi-h-sync-pulse = <0>;

		qcom,mdss-dsi-traffic-mode = "non_burst_sync_event";

		qcom,mdss-dsi-lane-map = "lane_map_0123";

		qcom,mdss-dsi-bllp-eof-power-mode;

		qcom,mdss-dsi-bllp-power-mode;

		qcom,mdss-dsi-lane-0-state;

arch/arm/boot/dts/qcom/dsi-panel-jdi-dualmipi1-cmd.dtsi

+1 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.

/* Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -38,7 +38,6 @@ 
		qcom,mdss-dsi-border-color = <0>;

		qcom,mdss-dsi-h-sync-pulse = <0>;

		qcom,mdss-dsi-traffic-mode = "non_burst_sync_event";

		qcom,mdss-dsi-lane-map = "lane_map_0123";

		qcom,mdss-dsi-bllp-eof-power-mode;

		qcom,mdss-dsi-bllp-power-mode;

		qcom,mdss-dsi-lane-0-state;

arch/arm/boot/dts/qcom/dsi-panel-sim-cmd.dtsi

+1 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2014, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -38,7 +38,6 @@ 
		qcom,mdss-dsi-border-color = <0>;

		qcom,mdss-dsi-h-sync-pulse = <0>;

		qcom,mdss-dsi-traffic-mode = "non_burst_sync_event";

		qcom,mdss-dsi-lane-map = "lane_map_0123";

		qcom,mdss-dsi-bllp-eof-power-mode;

		qcom,mdss-dsi-bllp-power-mode;

		qcom,mdss-dsi-lane-0-state;