projects / mirror_ubuntu-hirsute-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 1de2e6b3 | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 7b49235e LP |
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) | |
| 7b49235e LP |
8 | */ |
| 9 | #ifndef __MEDIA_RCAR_FCP_H__ | |
| 10 | #define __MEDIA_RCAR_FCP_H__ | |
| 11 | ||
| 12 | struct device_node; | |
| 13 | struct rcar_fcp_device; | |
| 14 | ||
| 15 | #if IS_ENABLED(CONFIG_VIDEO_RENESAS_FCP) | |
| 16 | struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np); | |
| 17 | void rcar_fcp_put(struct rcar_fcp_device *fcp); | |
| 02533540 | 18 | struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp); |
| 7b49235e LP |
19 | int rcar_fcp_enable(struct rcar_fcp_device *fcp); |
| 20 | void rcar_fcp_disable(struct rcar_fcp_device *fcp); | |
| 21 | #else | |
| 22 | static inline struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np) | |
| 23 | { | |
| 24 | return ERR_PTR(-ENOENT); | |
| 25 | } | |
| 26 | static inline void rcar_fcp_put(struct rcar_fcp_device *fcp) { } | |
| 02533540 LP |
27 | static inline struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp) |
| 28 | { | |
| 29 | return NULL; | |
| 30 | } | |
| 7b49235e LP |
31 | static inline int rcar_fcp_enable(struct rcar_fcp_device *fcp) |
| 32 | { | |
| fd44aa9a | 33 | return 0; |
| 7b49235e LP |
34 | } |
| 35 | static inline void rcar_fcp_disable(struct rcar_fcp_device *fcp) { } | |
| 36 | #endif | |
| 37 | ||
| 38 | #endif /* __MEDIA_RCAR_FCP_H__ */ |