1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0+ */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * vsp1_lut.h -- R-Car VSP1 Look-Up Table 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2013 Renesas Corporation 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun #ifndef __VSP1_LUT_H__ 10*4882a593Smuzhiyun #define __VSP1_LUT_H__ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <linux/spinlock.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #include <media/media-entity.h> 15*4882a593Smuzhiyun #include <media/v4l2-ctrls.h> 16*4882a593Smuzhiyun #include <media/v4l2-subdev.h> 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #include "vsp1_entity.h" 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun struct vsp1_device; 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun #define LUT_PAD_SINK 0 23*4882a593Smuzhiyun #define LUT_PAD_SOURCE 1 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun struct vsp1_lut { 26*4882a593Smuzhiyun struct vsp1_entity entity; 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun struct v4l2_ctrl_handler ctrls; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun spinlock_t lock; 31*4882a593Smuzhiyun struct vsp1_dl_body *lut; 32*4882a593Smuzhiyun struct vsp1_dl_body_pool *pool; 33*4882a593Smuzhiyun }; 34*4882a593Smuzhiyun to_lut(struct v4l2_subdev * subdev)35*4882a593Smuzhiyunstatic inline struct vsp1_lut *to_lut(struct v4l2_subdev *subdev) 36*4882a593Smuzhiyun { 37*4882a593Smuzhiyun return container_of(subdev, struct vsp1_lut, entity.subdev); 38*4882a593Smuzhiyun } 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1); 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun #endif /* __VSP1_LUT_H__ */ 43