diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dsb.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dsb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index 9e25b1345927..9fa75c72f7ad 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -221,10 +221,11 @@ void intel_dsb_finish(struct intel_dsb *dsb) /** * intel_dsb_commit() - Trigger workload execution of DSB. * @dsb: DSB context + * @wait_for_vblank: wait for vblank before executing * * This function is used to do actual write to hardware using DSB. */ -void intel_dsb_commit(struct intel_dsb *dsb) +void intel_dsb_commit(struct intel_dsb *dsb, bool wait_for_vblank) { struct intel_crtc *crtc = dsb->crtc; struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -242,6 +243,7 @@ void intel_dsb_commit(struct intel_dsb *dsb) } intel_de_write(dev_priv, DSB_CTRL(pipe, dsb->id), + (wait_for_vblank ? DSB_WAIT_FOR_VBLANK : 0) | DSB_ENABLE); intel_de_write(dev_priv, DSB_HEAD(pipe, dsb->id), i915_ggtt_offset(dsb->vma)); |