drm/i915: compute fdi lane config earlier

Now that it's split up, we can easily move it around and precompute
the fdi lane configuration.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-04-19 11:24:43 +02:00
commit 877d48d5f7