diff options
Diffstat (limited to 'drivers/media/rc/img-ir/img-ir-raw.h')
| -rw-r--r-- | drivers/media/rc/img-ir/img-ir-raw.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/media/rc/img-ir/img-ir-raw.h b/drivers/media/rc/img-ir/img-ir-raw.h new file mode 100644 index 00000000000..9802ffd51b9 --- /dev/null +++ b/drivers/media/rc/img-ir/img-ir-raw.h @@ -0,0 +1,60 @@ +/* + * ImgTec IR Raw Decoder found in PowerDown Controller. + * + * Copyright 2010-2014 Imagination Technologies Ltd. + */ + +#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_ */ |