tree a26599f65e9ddf83b3749abed6f40db7e185fcf6
parent 4c7356db3bddbf07f85ab52787dc49ca9b600cb3
author Nico Huber <nico.huber@secunet.com> 1484746545 +0100
committer Nico Huber <nico.h@gmx.de> 1489008097 +0100

gma: Do not check for hot-plug events on analog port

The corresponding bits in PCH_ADPA reflect the current state of the
connection and not a change in the state. This was interpreted wrong
since some PRMs state that these bits can be cleared. It seems they
can't be, though. Linux' i915 also doesn't try to clear them and only
interprets their state as presence of a display.

Change-Id: I8e8bfd30937f393e5c411b7d48668a4f5f7b0129
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/18167
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: Nico Huber <nico.h@gmx.de>