1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * vsp1_clu.h -- R-Car VSP1 Cubic Look-Up Table 4 * 5 * Copyright (C) 2015 Renesas Corporation 6 * 7 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) 8 */ 9 #ifndef __VSP1_CLU_H__ 10 #define __VSP1_CLU_H__ 11 12 #include <linux/spinlock.h> 13 14 #include <media/media-entity.h> 15 #include <media/v4l2-ctrls.h> 16 #include <media/v4l2-subdev.h> 17 18 #include "vsp1_entity.h" 19 20 struct vsp1_device; 21 struct vsp1_dl_body; 22 23 #define CLU_PAD_SINK 0 24 #define CLU_PAD_SOURCE 1 25 26 struct vsp1_clu { 27 struct vsp1_entity entity; 28 29 struct v4l2_ctrl_handler ctrls; 30 31 bool yuv_mode; 32 spinlock_t lock; 33 unsigned int mode; 34 struct vsp1_dl_body *clu; 35 struct vsp1_dl_body_pool *pool; 36 }; 37 to_clu(struct v4l2_subdev * subdev)38static inline struct vsp1_clu *to_clu(struct v4l2_subdev *subdev) 39 { 40 return container_of(subdev, struct vsp1_clu, entity.subdev); 41 } 42 43 struct vsp1_clu *vsp1_clu_create(struct vsp1_device *vsp1); 44 45 #endif /* __VSP1_CLU_H__ */ 46