diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 10f788b62fa8..4e678bad46d3 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -281,6 +281,10 @@ static void gen7_enable_fbc(struct drm_crtc *crtc, unsigned long interval) I915_WRITE(ILK_DSPCLK_GATE_D, I915_READ(ILK_DSPCLK_GATE_D) | ILK_DPFCUNIT_CLOCK_GATE_DISABLE); + } else { + /* WaFbcAsynchFlipDisableFbcQueue */ + I915_WRITE(HSW_PIPE_SLICE_CHICKEN_1(intel_crtc->pipe), + HSW_BYPASS_FBC_QUEUE); } I915_WRITE(SNB_DPFC_CTL_SA, |