[Intel-gfx] [v8 3/5] drm/edid: read HF-EEODB ext block

Simon Ser contact at emersion.fr
Wed Mar 23 12:04:23 UTC 2022


On Wednesday, March 23rd, 2022 at 13:02, Jani Nikula <jani.nikula at intel.com> wrote:

> Simon and Daniel also tell me on IRC we can't just modify the base block
> extension count to match HF-EEODB to dodge the problem, because the EDID
> gets exposed to userspace.

I'm not familiar how the EDID blob gets exposed to user-space. If the
EDID data gets copied when creating the blob, and the blob is created
before the kernel mutates the EDID to accomodate for HF-EEODB, then
this proposal might still be workable.


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