mirror of https://gitee.com/openkylin/linux.git
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* 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_ */
|