drm/i915/bxt: HardWare WorkAround ring initialisation for Broxton

Adds framework for Broxton HW WAs

Signed-off-by: Nick Hoath <nicholas.hoath@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Nick Hoath <nicholas.hoath@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Nick Hoath 2015-03-17 11:39:38 +02:00 • committed by Daniel Vetter
commit cae0437f7a