/* $Id: timer.h 142 2000-04-23 14:55:46Z ktk $ */

/*
 **********************************************************************
 *     timer.h
 *     Copyright (C) 1999, 2000 Creative Labs, Inc.
 *
 **********************************************************************
 *
 *     This program is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of
 *     the License, or (at your option) any later version.
 *
 *     This program is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 *     You should have received a copy of the GNU General Public
 *     License along with this program; if not, write to the Free
 *     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
 *     USA.
 *
 **********************************************************************
 */


#ifndef _TIMER_H
#define _TIMER_H

struct emu_timer 
{
	struct list_head list;
	struct tasklet_struct tasklet;
	int active;
	u32 count;				/* current number of interrupts */
	u32 count_max;				/* number of interrupts needed to schedule the bh */
	u32 delay;                              /* timer delay */
};

struct emu_timer *emu10k1_timer_install(struct emu10k1_card *, void (*)(unsigned long), unsigned long, u32);
void emu10k1_timer_uninstall(struct emu10k1_card *, struct emu_timer *);
void emu10k1_timer_enable(struct emu10k1_card *, struct emu_timer *);
void emu10k1_timer_disable(struct emu10k1_card *, struct emu_timer *);

#define TIMER_STOPPED 0xffffffff 

#endif /* _TIMER_H */