forked from luck/tmp_suning_uos_patched
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
/*
|
|
**********************************************************************
|
|
* 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
|
|
|
|
#include <linux/sched.h>
|
|
#include <linux/interrupt.h>
|
|
#include "hwaccess.h"
|
|
|
|
struct emu_timer
|
|
{
|
|
struct list_head list;
|
|
struct tasklet_struct tasklet;
|
|
u8 state;
|
|
u16 count; /* current number of interrupts */
|
|
u16 count_max; /* number of interrupts needed to schedule the bh */
|
|
u16 delay; /* timer delay */
|
|
};
|
|
|
|
void emu10k1_timer_install(struct emu10k1_card *, struct emu_timer *, u16);
|
|
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 0xffff
|
|
#define TIMER_STATE_INSTALLED 0x01
|
|
#define TIMER_STATE_ACTIVE 0x02
|
|
#define TIMER_STATE_UNINSTALLED 0x04
|
|
|
|
#endif /* _TIMER_H */
|