[Intel-gfx] [PATCH] Poll for HDMI disconnects.

[Stuart Abercrombie]

> Nope, the real fix is to simply check the status of the hpd line before
> trying the edid read. We already have that for g4x class chips, check
> g4x_hdmi_connected. We'd need to add similar checks for all other
> platforms.
> -Daniel

That would be preferable.  Unfortunately we did not find a way to
check the HPD line status.  See
https://bugs.freedesktop.org/show_bug.cgi?id=55372.

Where is this status available to be read?

Stuart