| /* |
| * ImgTec IR Raw Decoder found in PowerDown Controller. |
| * |
| * Copyright 2010-2014 Imagination Technologies Ltd. |
| * |
| * 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 _IMG_IR_RAW_H_ |
| #define _IMG_IR_RAW_H_ |
| |
| struct img_ir_priv; |
| |
| #ifdef CONFIG_IR_IMG_RAW |
| |
| /** |
| * struct img_ir_priv_raw - Private driver data for raw decoder. |
| * @rdev: Raw remote control device |
| * @timer: Timer to echo samples to keep soft decoders happy. |
| * @last_status: Last raw status bits. |
| */ |
| struct img_ir_priv_raw { |
| struct rc_dev *rdev; |
| struct timer_list timer; |
| u32 last_status; |
| }; |
| |
| static inline bool img_ir_raw_enabled(struct img_ir_priv_raw *raw) |
| { |
| return raw->rdev; |
| }; |
| |
| void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status); |
| void img_ir_setup_raw(struct img_ir_priv *priv); |
| int img_ir_probe_raw(struct img_ir_priv *priv); |
| void img_ir_remove_raw(struct img_ir_priv *priv); |
| |
| #else |
| |
| struct img_ir_priv_raw { |
| }; |
| static inline bool img_ir_raw_enabled(struct img_ir_priv_raw *raw) |
| { |
| return false; |
| }; |
| static inline void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status) |
| { |
| } |
| static inline void img_ir_setup_raw(struct img_ir_priv *priv) |
| { |
| } |
| static inline int img_ir_probe_raw(struct img_ir_priv *priv) |
| { |
| return -ENODEV; |
| } |
| static inline void img_ir_remove_raw(struct img_ir_priv *priv) |
| { |
| } |
| |
| #endif /* CONFIG_IR_IMG_RAW */ |
| |
| #endif /* _IMG_IR_RAW_H_ */ |
