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