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Commit 227fcb07 authored by Siddharth Zaveri's avatar Siddharth Zaveri
Browse files

msm: mdss: Read the bridge chip name and instance id from DTSI 



As different targets might have different bridge chips connected
to the DSI interfaces, we need to read the bridge chip name and
instance id from the dtsi nodes instead of hardcoding it in.

Change-Id: Ic37fb3fa4777803648a17211b7ffb153d780bd76
Signed-off-by: default avatarSiddharth Zaveri <szaveri@codeaurora.org>
parent 9387d426

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

+3 −0
Original line number Diff line number Diff line
@@ -455,6 +455,8 @@ Optional properites: 
					instead of standard dcs type 0x0A.

- qcom,dba-panel:	Indicates whether the current panel is used as a display bridge

					to a non-DSI interface.

- qcom,bridge-name:			A string to indicate the name of the bridge chip connected to DSI. qcom,bridge-name

					is required if qcom,dba-panel is defined for the panel.

- qcom,adjust-timer-wakeup-ms:		An integer value to indicate the timer delay(in ms) to accommodate

					s/w delay while configuring the event timer wakeup logic.
@@ -671,6 +673,7 @@ Example: 


		qcom,config-select = <&dsi_sim_vid_config0>;

		qcom,dba-panel;

		qcom,bridge-name = "adv7533";



		dsi_sim_vid_config0: config0 {

			qcom,lm-split = <360 360>;

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

+3 −0
Original line number Diff line number Diff line
@@ -132,6 +132,8 @@ Optional properties: 
					- "primary"

					- "secondary"

					- "tertiary"

- qcom,bridge-index:			Instance id of the bridge chip connected to DSI. qcom,bridge-index is

					required if a bridge chip panel is used.



Example:

	mdss_dsi: qcom,mdss_dsi@0 {
@@ -247,5 +249,6 @@ Example: 
			qcom,dsi-irq-line;

			qcom,lane-map = "lane_map_3012";

			qcom,display-id = "primary";

			qcom,bridge-index = <00>;

	        };

	};

arch/arm/boot/dts/qcom/dsi-adv7533-1080p.dtsi

+2 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.

/* Copyright (c) 2015-2016, 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
@@ -70,5 +70,6 @@ 
			1d 1a 03 05 01 03 04 a0

			1d 1a 03 05 01 03 04 a0];

		qcom,dba-panel;

		qcom,bridge-name = "adv7533";

	};

};

arch/arm/boot/dts/qcom/dsi-adv7533-720p.dtsi

+2 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.

/* Copyright (c) 2015-2016, 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
@@ -69,5 +69,6 @@ dsi_adv7533_720p: qcom,mdss_dsi_adv7533_720p { 
			1c 19 02 03 01 03 04 a0

			1c 08 02 03 01 03 04 a0];

		qcom,dba-panel;

		qcom,bridge-name = "adv7533";

	};

};

arch/arm/boot/dts/qcom/msm8937-cdp.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -278,6 +278,7 @@ 
	pinctrl-names = "mdss_default", "mdss_sleep";

	pinctrl-0 = <&mdss_dsi_active &mdss_te_active>;

	pinctrl-1 = <&mdss_dsi_suspend &mdss_te_suspend>;

	qcom,bridge-index = <0>;



	qcom,pluggable;

	qcom,platform-te-gpio = <&tlmm 24 0>;