Adding DisplayID 2.1 Type 10 "Formula-based Timing Data Block" support.

I am using a Samsung G80SD Display, which advertises the 240hz resolutions in a displayid type 10 block, which is currently not supported and results in the 240hz resolutions being unavailable.

I worked around this issue successfully by adding a supported 2.0 data block with the 240hz refresh rate but since I see more questions about this popping up I would love to have native support.

edid-decode patched an issue with this type a couple of weeks ago and now correctly parses it but the online version does not seem to be up2date yet, so I had to compile it myself: https://git.linuxtv.org/edid-decode.git/commit/?id=bc17c383597d45a3ade2395b83a3d91ecb95bc3c

I attached my original unmodified edid.

An other user reported this issue on the amd issue tracker.

samsung-g80sd-dp

mentioned in issue drm/amd#3718 (closed)

marked drm/amd#3718 (closed) as a duplicate of this issue

marked this issue as related to drm/amd#3718 (closed)

Has this been fixed yet? I am having same issue and cant seem to fix it in any way

mentioned in issue drm/amd#2969

mentioned in commit e79ce163