| /* SPDX-License-Identifier: GPL-2.0+ */ |
| * vsp1_hgo.h -- R-Car VSP1 Histogram Generator 1D |
| * Copyright (C) 2016 Renesas Electronics Corporation |
| * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) |
| #include <media/media-entity.h> |
| #include <media/v4l2-ctrls.h> |
| #include <media/v4l2-subdev.h> |
| struct vsp1_histogram histo; |
| struct v4l2_ctrl_handler handler; |
| struct v4l2_ctrl *max_rgb; |
| struct v4l2_ctrl *num_bins; |
| static inline struct vsp1_hgo *to_hgo(struct v4l2_subdev *subdev) |
| return container_of(subdev, struct vsp1_hgo, histo.entity.subdev); |
| struct vsp1_hgo *vsp1_hgo_create(struct vsp1_device *vsp1); |
| void vsp1_hgo_frame_end(struct vsp1_entity *hgo); |
| #endif /* __VSP1_HGO_H__ */ |