xref: /utopia/UTPA2-700.0.x/modules/usb/drv/usb_ecos/newhost/include/drvTimer.h (revision 53ee8cc121a030b8d368113ac3e966b4705770ef)

//<MStar Software>
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//<MStar Software>


#ifndef _DRV_TIMER_H_
#define _DRV_TIMER_H_

#include <MsTypes.h>
#include "drvPorts.h"
#include "drvOSAPI.h"
#include "drvList.h"

#define USB_SW_TIMER_TICK (5)

struct timer_list
{
    struct list_head entry;
    int expires;
    //int base_jiffies; // NUSED

    spinlock_t lock;

    void (*function)(MS_U32);
    MS_U32 data;
    int tmout_value;
    int tmout_step;
    MS_U32 data_ex;
};

static __inline__ void ms_init_timer(struct timer_list * st_timer)
{
    st_timer->tmout_step = 0;
    st_timer->tmout_value = 0;
    ms_list_init(&st_timer->entry);
    osapi_spin_lock_init(&st_timer->lock);
}

#define ms_timer_pending(x)  ((x)->expires>0)
#define ms_time_after(a,b)    ( ((int)(b) - (int)(a)) < 0 )
#define ms_time_before(a,b)  ms_time_after(b,a)

#define ms_time_after_eq(a,b)  ( ((int)(a) - (int)(b)) >= 0 )
#define ms_time_before_eq(a,b)  ms_time_after_eq(b,a)


extern MS_U32 volatile jiffies;

extern void ms_add_timer(struct timer_list * timer);
extern int ms_del_timer(struct timer_list * timer);
extern int ms_del_timer_sync(struct timer_list * timer);
extern int ms_update_timer(struct timer_list *timer, MS_U32 expires, MS_U32 steps);
extern void ms_init_timers(void);
extern void ms_remove_timers(void);
unsigned int ms_jiffies_to_msecs(unsigned long jiffies_n);

#define mod_timer(t,e,s) ms_update_timer(t,e,s)
#endif