Custom HDMI Resolution on i.MX 8M Plus (Yocto)

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Custom HDMI Resolution on i.MX 8M Plus (Yocto)

282 Views
masalcp
Contributor II

Repost: Hello, I'm using Yocto on an i.MX 8M Plus and I need to get HDMI output at 3840x726@60Hz and 3840x1080@60Hz.

These aren't available in Weston, so I believe I need to modify the kernel. Can anyone provide guidance on how to add these custom resolutions to the kernel or device tree?

Thanks!

0 Kudos
Reply
0 Replies
%3CLINGO-SUB%20id%3D%22lingo-sub-2168749%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3ECustom%20HDMI%20Resolution%20on%20i.MX%208M%20Plus%20(Yocto)%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2168749%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3ERepost%3A%20Hello%2C%20I'm%20using%20Yocto%20on%20an%20%3CSTRONG%3Ei.MX%208M%20Plus%3C%2FSTRONG%3E%20and%20I%20need%20to%20get%20HDMI%20output%20at%20%3CSTRONG%3E3840x726%4060Hz%3C%2FSTRONG%3E%20and%20%3CSTRONG%3E3840x1080%4060Hz%3C%2FSTRONG%3E.%3C%2FP%3E%3CP%3EThese%20aren't%20available%20in%20Weston%2C%20so%20I%20believe%20I%20need%20to%20modify%20the%20kernel.%20Can%20anyone%20provide%20guidance%20on%20how%20to%20add%20these%20custom%20resolutions%20to%20the%20kernel%20or%20device%20tree%3F%3C%2FP%3E%3CP%3EThanks!%3C%2FP%3E%3C%2FLINGO-BODY%3E