1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0+ */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * rcar-fcp.h -- R-Car Frame Compression Processor Driver 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2016 Renesas Electronics Corporation 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun #ifndef __MEDIA_RCAR_FCP_H__ 10*4882a593Smuzhiyun #define __MEDIA_RCAR_FCP_H__ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun struct device_node; 13*4882a593Smuzhiyun struct rcar_fcp_device; 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #if IS_ENABLED(CONFIG_VIDEO_RENESAS_FCP) 16*4882a593Smuzhiyun struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np); 17*4882a593Smuzhiyun void rcar_fcp_put(struct rcar_fcp_device *fcp); 18*4882a593Smuzhiyun struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp); 19*4882a593Smuzhiyun int rcar_fcp_enable(struct rcar_fcp_device *fcp); 20*4882a593Smuzhiyun void rcar_fcp_disable(struct rcar_fcp_device *fcp); 21*4882a593Smuzhiyun #else rcar_fcp_get(const struct device_node * np)22*4882a593Smuzhiyunstatic inline struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np) 23*4882a593Smuzhiyun { 24*4882a593Smuzhiyun return ERR_PTR(-ENOENT); 25*4882a593Smuzhiyun } rcar_fcp_put(struct rcar_fcp_device * fcp)26*4882a593Smuzhiyunstatic inline void rcar_fcp_put(struct rcar_fcp_device *fcp) { } rcar_fcp_get_device(struct rcar_fcp_device * fcp)27*4882a593Smuzhiyunstatic inline struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp) 28*4882a593Smuzhiyun { 29*4882a593Smuzhiyun return NULL; 30*4882a593Smuzhiyun } rcar_fcp_enable(struct rcar_fcp_device * fcp)31*4882a593Smuzhiyunstatic inline int rcar_fcp_enable(struct rcar_fcp_device *fcp) 32*4882a593Smuzhiyun { 33*4882a593Smuzhiyun return 0; 34*4882a593Smuzhiyun } rcar_fcp_disable(struct rcar_fcp_device * fcp)35*4882a593Smuzhiyunstatic inline void rcar_fcp_disable(struct rcar_fcp_device *fcp) { } 36*4882a593Smuzhiyun #endif 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #endif /* __MEDIA_RCAR_FCP_H__ */ 39