summaryrefslogtreecommitdiffstats
path: root/arch/blackfin/include/asm/bfin_simple_timer.h
blob: b2d5e733079e18faa72fe2a6de9c3099d705f1d1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
/*
 * Copyright 2006-2008 Analog Devices Inc.
 *
 * Licensed under the GPL-2 or later.
 */

#ifndef _bfin_simple_timer_h_
#define _bfin_simple_timer_h_

#include <linux/ioctl.h>

#define BFIN_SIMPLE_TIMER_IOCTL_MAGIC 't'

#define BFIN_SIMPLE_TIMER_SET_PERIOD _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  2)
#define BFIN_SIMPLE_TIMER_SET_WIDTH _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  3)
#define BFIN_SIMPLE_TIMER_SET_MODE _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  4)
#define BFIN_SIMPLE_TIMER_START      _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  6)
#define BFIN_SIMPLE_TIMER_STOP       _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  8)
#define BFIN_SIMPLE_TIMER_READ       _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 10)
#define BFIN_SIMPLE_TIMER_READ_COUNTER _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 11)

#define BFIN_SIMPLE_TIMER_MODE_PWM_ONESHOT		0
#define BFIN_SIMPLE_TIMER_MODE_PWMOUT_CONT		1
#define BFIN_SIMPLE_TIMER_MODE_WDTH_CAP			2
#define BFIN_SIMPLE_TIMER_MODE_PWMOUT_CONT_NOIRQ	3

#endif