I915_MODE_FLAG_VRR
if (crtc->mode_flags & I915_MODE_FLAG_VRR) {
drm_WARN_ON(display->drm, (mode_flags & I915_MODE_FLAG_VRR) == 0);
mode_flags &= ~I915_MODE_FLAG_VRR;
if (crtc->mode_flags & I915_MODE_FLAG_VRR) {
crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
crtc_state->mode_flags |= I915_MODE_FLAG_VRR;