89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
|
#ifndef _HAL_TIMER_DEVICE_H_
|
||
|
|
#define _HAL_TIMER_DEVICE_H_
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief timer type
|
||
|
|
*/
|
||
|
|
enum timer_type {
|
||
|
|
TIMER_TYPE_ONCE,
|
||
|
|
|
||
|
|
TIMER_TYPE_PERIODIC,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum timer_ioctl_cmd {
|
||
|
|
TIMER_GET_TIMESTAMP,
|
||
|
|
|
||
|
|
TIMER_CALC_TIME_DIFF_US,
|
||
|
|
|
||
|
|
/*
|
||
|
|
* configure the prescaler of clk
|
||
|
|
*/
|
||
|
|
TIMER_SET_CLK_PSC,
|
||
|
|
|
||
|
|
/*
|
||
|
|
* configure type the slave mode
|
||
|
|
*/
|
||
|
|
TIMER_SET_SLAVE_MODE,
|
||
|
|
|
||
|
|
TIMER_SET_PERIOD,
|
||
|
|
|
||
|
|
TIMER_SET_CLK_SRC,
|
||
|
|
};
|
||
|
|
|
||
|
|
enum timer_irq_flag {
|
||
|
|
/*!
|
||
|
|
* @brief Interrupt: Timer timeout intterupt.
|
||
|
|
* @note
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
TIMER_IRQ_FLAG_TIMEOUT = BIT(0),
|
||
|
|
|
||
|
|
/*!
|
||
|
|
* @brief Interrupt: Timer receives has been reset.
|
||
|
|
* @note
|
||
|
|
* Possible need to reset parameters.
|
||
|
|
*/
|
||
|
|
TIMER_IRQ_FLAG_RESET = BIT(1),
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef void (*timer_irq_hdl)(uint32 irq_data, uint32 irq_flag);
|
||
|
|
|
||
|
|
struct timer_device {
|
||
|
|
struct dev_obj dev;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct timer_hal_ops {
|
||
|
|
struct devobj_ops ops;
|
||
|
|
int32(*open)(struct timer_device *timer, enum timer_type type, uint32 flags);
|
||
|
|
int32(*close)(struct timer_device *timer);
|
||
|
|
int32(*start)(struct timer_device *timer, uint32 tmo_us, timer_irq_hdl hdl, uint32 data);
|
||
|
|
int32(*stop)(struct timer_device *timer);
|
||
|
|
int32(*suspend)(struct timer_device *timer);
|
||
|
|
int32(*resume)(struct timer_device *timer);
|
||
|
|
int32(*ioctl)(struct timer_device *timer, uint32 cmd, uint32 param1, uint32 param2);
|
||
|
|
int32(*request_irq)(struct timer_device *timer, uint32 irq_flag, timer_irq_hdl hdl, uint32 irq_data);
|
||
|
|
int32(*release_irq)(struct timer_device *timer, uint32 irq_flag);
|
||
|
|
};
|
||
|
|
|
||
|
|
int32 timer_device_open(struct timer_device *timer, enum timer_type mode, uint32 flags);
|
||
|
|
int32 timer_device_close(struct timer_device *timer);
|
||
|
|
int32 timer_device_start(struct timer_device *timer, uint32 period_sysclkpd_cnt, timer_irq_hdl hdl, uint32 irq_data);
|
||
|
|
int32 timer_device_stop(struct timer_device *timer);
|
||
|
|
int32 timer_device_suspend(struct timer_device *timer);
|
||
|
|
int32 timer_device_resume(struct timer_device *timer);
|
||
|
|
int32 timer_device_ioctl(struct timer_device *timer, uint32 cmd, uint32 param1, uint32 param2);
|
||
|
|
int32 timer_request_irq(struct timer_device *timer, uint32 irq_flag, timer_irq_hdl hdl, uint32 irq_data);
|
||
|
|
int32 timer_release_irq(struct timer_device *timer, uint32 irq_flag);
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|