projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 3fed7dbe JH |
1 | /* |
| 2 | * ImgTec IR Raw Decoder found in PowerDown Controller. | |
| 3 | * | |
| 4 | * Copyright 2010-2014 Imagination Technologies Ltd. | |
| 2ac6f630 JH |
5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by the | |
| 8 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 9 | * option) any later version. | |
| 3fed7dbe JH |
10 | */ |
| 11 | ||
| 12 | #ifndef _IMG_IR_RAW_H_ | |
| 13 | #define _IMG_IR_RAW_H_ | |
| 14 | ||
| 15 | struct img_ir_priv; | |
| 16 | ||
| 17 | #ifdef CONFIG_IR_IMG_RAW | |
| 18 | ||
| 19 | /** | |
| 20 | * struct img_ir_priv_raw - Private driver data for raw decoder. | |
| 21 | * @rdev: Raw remote control device | |
| 22 | * @timer: Timer to echo samples to keep soft decoders happy. | |
| 23 | * @last_status: Last raw status bits. | |
| 24 | */ | |
| 25 | struct img_ir_priv_raw { | |
| 26 | struct rc_dev *rdev; | |
| 27 | struct timer_list timer; | |
| 28 | u32 last_status; | |
| 29 | }; | |
| 30 | ||
| 31 | static inline bool img_ir_raw_enabled(struct img_ir_priv_raw *raw) | |
| 32 | { | |
| 33 | return raw->rdev; | |
| 34 | }; | |
| 35 | ||
| 36 | void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status); | |
| 37 | void img_ir_setup_raw(struct img_ir_priv *priv); | |
| 38 | int img_ir_probe_raw(struct img_ir_priv *priv); | |
| 39 | void img_ir_remove_raw(struct img_ir_priv *priv); | |
| 40 | ||
| 41 | #else | |
| 42 | ||
| 43 | struct img_ir_priv_raw { | |
| 44 | }; | |
| 45 | static inline bool img_ir_raw_enabled(struct img_ir_priv_raw *raw) | |
| 46 | { | |
| 47 | return false; | |
| 48 | }; | |
| 49 | static inline void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status) | |
| 50 | { | |
| 51 | } | |
| 52 | static inline void img_ir_setup_raw(struct img_ir_priv *priv) | |
| 53 | { | |
| 54 | } | |
| 55 | static inline int img_ir_probe_raw(struct img_ir_priv *priv) | |
| 56 | { | |
| 57 | return -ENODEV; | |
| 58 | } | |
| 59 | static inline void img_ir_remove_raw(struct img_ir_priv *priv) | |
| 60 | { | |
| 61 | } | |
| 62 | ||
| 63 | #endif /* CONFIG_IR_IMG_RAW */ | |
| 64 | ||
| 65 | #endif /* _IMG_IR_RAW_H_ */ |