sunxi/sun6i-csi/sun6i_csi_bridge.c

408 static int sun6i_csi_bridge_s_stream(struct v4l2_subdev *subdev, int on)
410 	struct sun6i_csi_device *csi_dev = v4l2_get_subdevdata(subdev);
431 	if (source_subdev == bridge->source_parallel.subdev)
504 static int sun6i_csi_bridge_init_state(struct v4l2_subdev *subdev,
507 	struct sun6i_csi_device *csi_dev = v4l2_get_subdevdata(subdev);
527 sun6i_csi_bridge_enum_mbus_code(struct v4l2_subdev *subdev,
539 static int sun6i_csi_bridge_get_fmt(struct v4l2_subdev *subdev,
543 	struct sun6i_csi_device *csi_dev = v4l2_get_subdevdata(subdev);
560 static int sun6i_csi_bridge_set_fmt(struct v4l2_subdev *subdev,
564 	struct sun6i_csi_device *csi_dev = v4l2_get_subdevdata(subdev);
612 	struct v4l2_subdev *subdev = &csi_dev->bridge.subdev;
613 	struct media_entity *sink_entity = &subdev->entity;
672 	source->subdev = remote_subdev;
676 		 * Hook to the first available remote subdev to get v4l2 and
773 	struct v4l2_subdev *subdev = &bridge->subdev;
787 	v4l2_subdev_init(subdev, &sun6i_csi_bridge_subdev_ops);
788 	subdev->internal_ops = &sun6i_csi_bridge_internal_ops;
789 	strscpy(subdev->name, SUN6I_CSI_BRIDGE_NAME, sizeof(subdev->name));
790 	subdev->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
791 	subdev->owner = THIS_MODULE;
792 	subdev->dev = dev;
794 	v4l2_set_subdevdata(subdev, csi_dev);
798 	subdev->entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
799 	subdev->entity.ops = &sun6i_csi_bridge_entity_ops;
807 	ret = media_entity_pads_init(&subdev->entity,
815 		ret = v4l2_async_register_subdev(subdev);
817 		ret = v4l2_device_register_subdev(v4l2_dev, subdev);
820 		dev_err(dev, "failed to register v4l2 subdev: %d\n", ret);
827 		v4l2_async_subdev_nf_init(notifier, subdev);
851 		v4l2_async_unregister_subdev(subdev);
853 		v4l2_device_unregister_subdev(subdev);
856 	media_entity_cleanup(&subdev->entity);
863 	struct v4l2_subdev *subdev = &csi_dev->bridge.subdev;
869 	v4l2_device_unregister_subdev(subdev);
871 	media_entity_cleanup(&subdev->entity);