| /* |
| * vsp1_lut.h -- R-Car VSP1 Look-Up Table |
| * |
| * Copyright (C) 2013 Renesas Corporation |
| * |
| * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| #ifndef __VSP1_LUT_H__ |
| #define __VSP1_LUT_H__ |
| |
| #include <linux/spinlock.h> |
| |
| #include <media/media-entity.h> |
| #include <media/v4l2-ctrls.h> |
| #include <media/v4l2-subdev.h> |
| |
| #include "vsp1_entity.h" |
| |
| struct vsp1_device; |
| |
| #define LUT_PAD_SINK 0 |
| #define LUT_PAD_SOURCE 1 |
| |
| struct vsp1_lut { |
| struct vsp1_entity entity; |
| |
| struct v4l2_ctrl_handler ctrls; |
| |
| spinlock_t lock; |
| struct vsp1_dl_body *lut; |
| }; |
| |
| static inline struct vsp1_lut *to_lut(struct v4l2_subdev *subdev) |
| { |
| return container_of(subdev, struct vsp1_lut, entity.subdev); |
| } |
| |
| struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1); |
| |
| #endif /* __VSP1_LUT_H__ */ |
