| /* |
| * rcar-fcp.h -- R-Car Frame Compression Processor Driver |
| * |
| * Copyright (C) 2016 Renesas Electronics Corporation |
| * |
| * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| #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); |
| 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 int rcar_fcp_enable(struct rcar_fcp_device *fcp) |
| { |
| return -ENOSYS; |
| } |
| static inline void rcar_fcp_disable(struct rcar_fcp_device *fcp) { } |
| #endif |
| |
| #endif /* __MEDIA_RCAR_FCP_H__ */ |