27 	struct vc4_dev *vc4 = to_vc4_dev(dev);  in vc4_output_poll_changed()  local
29 	drm_fbdev_cma_hotplug_event(vc4->fbdev);  in vc4_output_poll_changed()
43 	struct vc4_dev *vc4 = to_vc4_dev(dev);  in vc4_atomic_complete_commit()  local
66 	up(&vc4->async_modeset);  in vc4_atomic_complete_commit()
108 	struct vc4_dev *vc4 = to_vc4_dev(dev);  in vc4_atomic_commit()  local
146 	ret = down_interruptible(&vc4->async_modeset);  in vc4_atomic_commit()
155 		up(&vc4->async_modeset);  in vc4_atomic_commit()
213 	struct vc4_dev *vc4 = to_vc4_dev(dev);  in vc4_kms_load()  local
216 	sema_init(&vc4->async_modeset, 1);  in vc4_kms_load()
232 	vc4->fbdev = drm_fbdev_cma_init(dev, 32,  in vc4_kms_load()
235 	if (IS_ERR(vc4->fbdev))  in vc4_kms_load()
236 		vc4->fbdev = NULL;  in vc4_kms_load()