drm/i915: check the power well inside haswell_get_pipe_config
This fixes "unclaimed register" messages when booting with eDP only
and i915.disable_power_well=1.
The error messages were caused by:
commit 0e8ffe1bf81b0780cc6229cb38664754dffe8776
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu Mar 28 10:42:00 2013 +0100
drm/i915: add hw state readout/checking for pipe_config
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed