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Commit e303daac authored by Mayank Chopra's avatar Mayank Chopra
Browse files

msm: mdss: Enable EOT packets for DSI 



Expose properties to enable ignoring and appending of
EOT packets for DSI panels.

CRs-Fixed: 575875
Change-Id: Ib1ad4fedf7bea7f47b5468621793c6845c4d1180
Signed-off-by: default avatarMayank Chopra <makchopra@codeaurora.org>
parent 1e9cff42

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

+4 −0
Original line number Diff line number Diff line
@@ -288,6 +288,8 @@ Optional properties: 
					mode. This master delay (t_init_delay as per DSI spec) should be sum

					of DSI internal delay to reach fuctional after power up and minimum

					delay required by panel to reach functional.

- qcom,mdss-dsi-rx-eot-ignore:		Boolean used to enable ignoring end of transmission packets.

- qcom,mdss-dsi-tx-eot-append:		Boolean used to enable appending end of transmission packets.



Note, if a given optional qcom,* binding is not present, then the driver will configure

the default values specified.
@@ -389,5 +391,7 @@ Example: 
		qcom,partial-update-enabled;

		qcom,mdss-dsi-lp11-init;

		qcom,mdss-dsi-init-delay-us = <100>;

		mdss-dsi-rx-eot-ignore;

		mdss-dsi-tx-eot-append;

	};

};

drivers/video/msm/mdss/mdss_dsi_panel.c

+5 −0
Original line number Diff line number Diff line
@@ -966,6 +966,11 @@ static int mdss_panel_parse_dt(struct device_node *np, 
	rc = of_property_read_u32(np, "qcom,mdss-dsi-t-clk-post", &tmp);

	pinfo->mipi.t_clk_post = (!rc ? tmp : 0x03);



	pinfo->mipi.rx_eot_ignore = of_property_read_bool(np,

		"qcom,mdss-dsi-rx-eot-ignore");

	pinfo->mipi.tx_eot_append = of_property_read_bool(np,

		"qcom,mdss-dsi-tx-eot-append");



	rc = of_property_read_u32(np, "qcom,mdss-dsi-stream", &tmp);

	pinfo->mipi.stream = (!rc ? tmp : 0);