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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__ */ |