drm/i915: Add debug messages for pipe enable/disable

Currently we don't have any real indication when a pipe gets
enabled/disabled. Add some.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2015-06-24 21:59:35 +03:00 • committed by Daniel Vetter
commit 9e2ee2dd04