drm/i195/fbc: Add WaFbcNukeOnHostModify
authorMika Kuoppala <mika.kuoppala@linux.intel.com>
Tue, 7 Jun 2016 14:19:18 +0000 (17:19 +0300)
committerMika Kuoppala <mika.kuoppala@intel.com>
Fri, 15 Jul 2016 12:51:29 +0000 (15:51 +0300)
commitc584e2d38fb84513944feeb25072dd8b17a6d3b6
treef250f0f1790ec036982ce5a11b91cb5545dc6de8
parent5b889896be07cb12f0401dc2cfdec6eb6413c774
drm/i195/fbc: Add WaFbcNukeOnHostModify

Bspec states that we need to set nuke on modify all to prevent
screen corruption with fbc on skl and kbl.

v2: proper workaround name

References: HSD#2227109, HSDES#1404569388
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1465309159-30531-27-git-send-email-mika.kuoppala@intel.com
(cherry picked from commit 031cd8c85aefad31e7af91eba7bc4735a6dfcc79)
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_pm.c