arch/blackfin/include/asm/bfin_simple_timer.h

   1 /*
   2  * Copyright 2006-2008 Analog Devices Inc.
   3  *
   4  * Licensed under the GPL-2 or later.
   5  */
   6
   7 #ifndef _bfin_simple_timer_h_
   8 #define _bfin_simple_timer_h_
   9
  10 #include <linux/ioctl.h>
  11
  12 #define BFIN_SIMPLE_TIMER_IOCTL_MAGIC 't'
  13
  14 #define BFIN_SIMPLE_TIMER_SET_PERIOD _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  2)
  15 #define BFIN_SIMPLE_TIMER_SET_WIDTH _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  3)
  16 #define BFIN_SIMPLE_TIMER_SET_MODE _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  4)
  17 #define BFIN_SIMPLE_TIMER_START      _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  6)
  18 #define BFIN_SIMPLE_TIMER_STOP       _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  8)
  19 #define BFIN_SIMPLE_TIMER_READ       _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 10)
  20 #define BFIN_SIMPLE_TIMER_READ_COUNTER _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 11)
  21
  22 #define BFIN_SIMPLE_TIMER_MODE_PWM_ONESHOT              0
  23 #define BFIN_SIMPLE_TIMER_MODE_PWMOUT_CONT              1
  24 #define BFIN_SIMPLE_TIMER_MODE_WDTH_CAP                 2
  25 #define BFIN_SIMPLE_TIMER_MODE_PWMOUT_CONT_NOIRQ        3
  26
  27 #endif