drm/i915/lvds: convert to encoder disable/enable

With the previous patch LVDS is also a simple case. Treat it
accordingly.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2012-06-30 15:31:28 +02:00
commit c22834ecbb