drm/i915/bdw: WaProgramL3SqcReg1Default
authorRodrigo Vivi <rodrigo.vivi@intel.com>
Tue, 31 Mar 2015 23:03:21 +0000 (16:03 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 7 Apr 2015 08:25:58 +0000 (10:25 +0200)
commit51ce4db1749028b89a1f4a70bfa78b77df8795e7
tree9d9cb0f8ccaedc9efed0eee5b8c6761bce93eacd
parent474d1ec4a3d7775b071e60fdbe431cae37b84ff3
drm/i915/bdw: WaProgramL3SqcReg1Default

Program the default initial value of the L3SqcReg1 on BDW for performance

v2: Default confirmed and using intel_ring_emit_wa as Mika pointed out.

v3: Spec shows now a different value. It tells us to set to 0x784000
    instead the 0x610000 that is there already.
    Also rebased after a long time so using WA_WRITE now.

Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_ringbuffer.c