tree f4a80a59ecb701ff1c41f5098b14b8de15ee7a90
parent 929f49bf225b1b6cd04d0a7b9c0f7377d9131220
author Keith Packard <keithp@keithp.com> 1286091185 -0700
committer Chris Wilson <chris@chris-wilson.co.uk> 1286097745 +0100

drm/i915: vblank status not valid while training display port

While the display port is in training mode, vblank interrupts don't
occur. Because we have to wait for the display port output to turn on
before starting the training sequence, enable the output in 'normal'
mode so that we can tell when a vblank has occurred, then start the
training sequence.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>