Linux System Configuration And Use; Display Output Setting - Advantech RSB-4220 User Manual

3.7

Linux System Configuration and Use

3.7.1

Display Output Setting

3.7.1.1 LVDS Settings
LDB-XGA is an example resolution for the LVDS panel. Input the actual resolution,
such as 800x480 or 1024x768, of the LVDS panel. The system will configure the cor-
responding parameters automatically.
Should users experience difficulty activating the LVDS panel, check the panel data-
sheet to configure the panel-related parameters. The LVDS video mode database is
stored in linux-4.1.6+gitAUTOINC+52c4aa7cdb-g52c4aa7/arch/arm/boot/dts/
am335x-rsb4220.dts. Users can add new modes for the LVDS panel.
display-timings {
native-mode = <&timing0>;
...
...
timing2: 1360x768 {
hactive
vactive
hback-porch
hfront-porch
hsync-len
vback-porch
vfront-porch
vsync-len
clock-frequency = <60000000>;
hsync-active
vsync-active
};
};
RSB-4220 User Manual
= <1024>;
= <768>;
= <120>;
= <120>;
= <104>;
= <20>;
= <20>;
= <1>;
= <0>;
= <0>;
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