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imx8qm lvds 1080p

Question asked by Omer Ben Ezra on Dec 31, 2019
Latest reply on Jan 15, 2020 by Joan Xie

hi,

 

i want to get the LVDS output 1920X1080 @ 60hz on double lvds in format RGB888

 

we did change in the dtsi file like this:

 

fsl,data-width = <24>;
        display-timings {
            lvds {
                clock-frequency = <148500000>;
                hactive = <1920>;
                vactive = <1080>;
                hback-porch = <148>;
                hfront-porch = <88>;
                vback-porch = <36>;
                vfront-porch = <4>;
                hsync-len = <5>;
                vsync-len = <2>;
                hsync-active = <0>;
                vsync-active = <0>;
                de-active = <1>;
                pixelclk-active = <0>;
            };
        };
    };
};

 

but we still getting in the fbset that the format

rgba 5/11,6/5,5/0,0/0

 

how can we change it to real 888

 

thank you

omer.

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