release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/input/misc/adxl34x.h

   1 /*
   2  * ADXL345/346 Three-Axis Digital Accelerometers (I2C/SPI Interface)
   3  *
   4  * Enter bugs at http://blackfin.uclinux.org/
   5  *
   6  * Copyright (C) 2009 Michael Hennerich, Analog Devices Inc.
   7  * Licensed under the GPL-2 or later.
   8  */
   9
  10 #ifndef _ADXL34X_H_
  11 #define _ADXL34X_H_
  12
  13 struct device;
  14 struct adxl34x;
  15
  16 struct adxl34x_bus_ops {
  17         u16 bustype;
  18         int (*read)(struct device *, unsigned char);
  19         int (*read_block)(struct device *, unsigned char, int, void *);
  20         int (*write)(struct device *, unsigned char, unsigned char);
  21 };
  22
  23 void adxl34x_suspend(struct adxl34x *ac);
  24 void adxl34x_resume(struct adxl34x *ac);
  25 struct adxl34x *adxl34x_probe(struct device *dev, int irq,
  26                               bool fifo_delay_default,
  27                               const struct adxl34x_bus_ops *bops);
  28 int adxl34x_remove(struct adxl34x *ac);
  29
  30 #endif