diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-04-09 13:28:35 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-20 15:19:38 +0200 |
| commit | 232ce3374f0d2536b108cae9a6ab1e4e2b8d2bf6 (patch) | |
| tree | f12eaa215a2a6c239ca123bae0d036ad480a90ac /drivers/gpu/drm/i915/intel_pm.c | |
| parent | a7068025ca8c6ec3bff23ef1c4551e56a730dd4f (diff) | |
| download | lwn-232ce3374f0d2536b108cae9a6ab1e4e2b8d2bf6.tar.gz lwn-232ce3374f0d2536b108cae9a6ab1e4e2b8d2bf6.zip | |
drm/i915/chv: Implement WaVSRefCountFullforceMissDisable:chv and WaDSRefCountFullforceMissDisable:chv
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index a4124ec6376a..7220c11e60b4 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5383,6 +5383,12 @@ static void cherryview_init_clock_gating(struct drm_device *dev) /* WaDisableThreadStallDopClockGating:chv */ I915_WRITE(GEN8_ROW_CHICKEN, _MASKED_BIT_ENABLE(STALL_DOP_GATING_DISABLE)); + + /* WaVSRefCountFullforceMissDisable:chv */ + /* WaDSRefCountFullforceMissDisable:chv */ + I915_WRITE(GEN7_FF_THREAD_MODE, + I915_READ(GEN7_FF_THREAD_MODE) & + ~(GEN8_FF_DS_REF_CNT_FFME | GEN7_FF_VS_REF_CNT_FFME)); } static void g4x_init_clock_gating(struct drm_device *dev) |