i.MX ProcessorsのトピックRe: Setting LVDS Display to interface pixel format RGB24

Setting LVDS Display to interface pixel format RGB24

eric_reyna — Thu, 04 Aug 2016 19:06:01 GMT

I'm trying to set the LVDS1 panel (1280x800 screen) for an interface pixel format of RGB24 instead of RGB666 on the the i.MX6 SabreLite board running Android OS.

I currently set the environment variables in U-boot to:

=> setenv fb_lvds custom_settings:j24:68152388,1280,800,5,63,2,39,1,1

Which works on bootup of the Android board, until bootscript is loaded and I lose my changes. My bootscript file has the correct setting for the LVDS panel:

fdt set lvds_display interface_pix_fmt "RGB24"

so I know the problem does not lie there but in another file that is making the change. Where would I go to find and change that file?

Any thoughts or comments are greatly appreciated!

(I saw a somewhat similar post that saurabh206 posted)

Re: Setting LVDS Display to interface pixel format RGB24

igorpadykov — Fri, 05 Aug 2016 00:00:39 GMT

Hi Eric

one can look at

iMX6QD How to Add 24-bit LVDS Support in Android

Best regards

igor

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Re: Setting LVDS Display to interface pixel format RGB24

eric_reyna — Fri, 05 Aug 2016 21:58:27 GMT

Thanks for link.