rcar-fcp.h (1127B)
1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * rcar-fcp.h -- R-Car Frame Compression Processor Driver 4 * 5 * Copyright (C) 2016 Renesas Electronics Corporation 6 * 7 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) 8 */ 9#ifndef __MEDIA_RCAR_FCP_H__ 10#define __MEDIA_RCAR_FCP_H__ 11 12struct device_node; 13struct rcar_fcp_device; 14 15#if IS_ENABLED(CONFIG_VIDEO_RENESAS_FCP) 16struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np); 17void rcar_fcp_put(struct rcar_fcp_device *fcp); 18struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp); 19int rcar_fcp_enable(struct rcar_fcp_device *fcp); 20void rcar_fcp_disable(struct rcar_fcp_device *fcp); 21#else 22static inline struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np) 23{ 24 return ERR_PTR(-ENOENT); 25} 26static inline void rcar_fcp_put(struct rcar_fcp_device *fcp) { } 27static inline struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp) 28{ 29 return NULL; 30} 31static inline int rcar_fcp_enable(struct rcar_fcp_device *fcp) 32{ 33 return 0; 34} 35static inline void rcar_fcp_disable(struct rcar_fcp_device *fcp) { } 36#endif 37 38#endif /* __MEDIA_RCAR_FCP_H__ */