1 /* 2 * ImgTec IR Raw Decoder found in PowerDown Controller. 3 * 4 * Copyright 2010-2014 Imagination Technologies Ltd. 5 */ 6 7 #ifndef _IMG_IR_RAW_H_ 8 #define _IMG_IR_RAW_H_ 9 10 struct img_ir_priv; 11 12 #ifdef CONFIG_IR_IMG_RAW 13 14 /** 15 * struct img_ir_priv_raw - Private driver data for raw decoder. 16 * @rdev: Raw remote control device 17 * @timer: Timer to echo samples to keep soft decoders happy. 18 * @last_status: Last raw status bits. 19 */ 20 struct img_ir_priv_raw { 21 struct rc_dev *rdev; 22 struct timer_list timer; 23 u32 last_status; 24 }; 25 26 static inline bool img_ir_raw_enabled(struct img_ir_priv_raw *raw) 27 { 28 return raw->rdev; 29 }; 30 31 void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status); 32 void img_ir_setup_raw(struct img_ir_priv *priv); 33 int img_ir_probe_raw(struct img_ir_priv *priv); 34 void img_ir_remove_raw(struct img_ir_priv *priv); 35 36 #else 37 38 struct img_ir_priv_raw { 39 }; 40 static inline bool img_ir_raw_enabled(struct img_ir_priv_raw *raw) 41 { 42 return false; 43 }; 44 static inline void img_ir_isr_raw(struct img_ir_priv *priv, u32 irq_status) 45 { 46 } 47 static inline void img_ir_setup_raw(struct img_ir_priv *priv) 48 { 49 } 50 static inline int img_ir_probe_raw(struct img_ir_priv *priv) 51 { 52 return -ENODEV; 53 } 54 static inline void img_ir_remove_raw(struct img_ir_priv *priv) 55 { 56 } 57 58 #endif /* CONFIG_IR_IMG_RAW */ 59 60 #endif /* _IMG_IR_RAW_H_ */ 61