drivers/haptic/haptic.h

   1 /*
   2  * Haptic Core
   3  *
   4  * Copyright (C) 2008 Samsung Electronics
   5  *
   6  * Author: Kyungmin Park <kyungmin.park@samsung.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12  */
  13 #ifndef __HAPTIC_H_INCLUDED
  14 #define __HAPTIC_H_INCLUDED
  15
  16 #include <linux/device.h>
  17 #include <linux/rwsem.h>
  18 #include <linux/haptic.h>
  19
  20 static inline void haptic_set_value(struct haptic_classdev *haptic_cdev,
  21                                         enum haptic_value value)
  22 {
  23         if (value > HAPTIC_FULL)
  24                 value = HAPTIC_FULL;
  25         haptic_cdev->value = value;
  26         if (!(haptic_cdev->flags & HAPTIC_SUSPENDED))
  27                 haptic_cdev->set(haptic_cdev, value);
  28 }
  29
  30 static inline int haptic_get_value(struct haptic_classdev *haptic_cdev)
  31 {
  32         return haptic_cdev->value;
  33 }
  34
  35 #endif  /* __HAPTIC_H_INCLUDED */