| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * rcar-fcp.h -- R-Car Frame Compression Processor Driver |
| * |
| * Copyright (C) 2016 Renesas Electronics Corporation |
| * |
| * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) |
| */ |
| #ifndef __MEDIA_RCAR_FCP_H__ |
| #define __MEDIA_RCAR_FCP_H__ |
| |
| struct device_node; |
| struct rcar_fcp_device; |
| |
| #if IS_ENABLED(CONFIG_VIDEO_RENESAS_FCP) |
| struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np); |
| void rcar_fcp_put(struct rcar_fcp_device *fcp); |
| struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp); |
| int rcar_fcp_enable(struct rcar_fcp_device *fcp); |
| void rcar_fcp_disable(struct rcar_fcp_device *fcp); |
| #else |
| static inline struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np) |
| { |
| return ERR_PTR(-ENOENT); |
| } |
| static inline void rcar_fcp_put(struct rcar_fcp_device *fcp) { } |
| static inline struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp) |
| { |
| return NULL; |
| } |
| static inline int rcar_fcp_enable(struct rcar_fcp_device *fcp) |
| { |
| return 0; |
| } |
| static inline void rcar_fcp_disable(struct rcar_fcp_device *fcp) { } |
| #endif |
| |
| #endif /* __MEDIA_RCAR_FCP_H__ */ |
