This utility is maintained here:

https://git.linuxtv.org/edid-decode.git/

To build this do:

git clone git://linuxtv.org/edid-decode.git
cd edid-decode
make
make install

Patches and bug reports can be sent to the linux-media@vger.kernel.org
mailinglist (see https://www.linuxtv.org/lists.php). Please make sure
that 'edid-decode' appears in the subject line.

Please add a 'Signed-off-by' line when submitting patches!

I can also be contacted directly:

Hans Verkuil <hverkuil-cisco@xs4all.nl>

Regards,

	Hans