tree 4abad53b278e823c558a5b81c7c717ce08aeb6ad
parent 1bc496fc832cde66cad36d299cb4f193775a26a4
author Nico Huber <nico.h@gmx.de> 1503792184 +0200
committer Nico Huber <nico.h@gmx.de> 1503958144 +0000

dp training: Fix channel equalization phase

First, allow updates to voltage swing too during channel equalization.
Spec just says to adjust the settings as requested.

Second, the loop conditions differ from the clock recovery phase. We
have only 6 tries in total but no particular order is enforced.

Change-Id: I4673390d8c0f9a5642702872e5b4ab11f54797c7
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/21215
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>