drivers/misc/mediatek/accelerometer/bma050/bma050.h

   1 /* BMA250 motion sensor driver
   2  *
   3  *
   4  * This software program is licensed subject to the GNU General Public License
   5  * (GPL).Version 2,June 1991, available at http://www.fsf.org/copyleft/gpl.html
   6
   7  * (C) Copyright 2011 Bosch Sensortec GmbH
   8  * All Rights Reserved
   9  */
  10
  11 #ifndef BMA250_H
  12 #define BMA250_H
  13
  14 #include <linux/ioctl.h>
  15
  16         #define BMA250_I2C_SLAVE_WRITE_ADDR             0x30
  17         #define BMA250_FIXED_DEVID                      0x03
  18
  19          /* BMA250 Register Map  (Please refer to BMA250 Specifications) */
  20         #define BMA250_REG_DEVID                                0x00
  21         #define BMA250_REG_OFSX                         0x16
  22         #define BMA250_REG_OFSX_HIGH                    0x1A
  23         #define BMA250_REG_BW_RATE                      0x10
  24         #define BMA250_BW_MASK                          0x1f
  25         #define BMA250_BW_200HZ                         0x0d
  26         #define BMA250_BW_100HZ                         0x0c
  27         #define BMA250_BW_50HZ                          0x0b
  28         #define BMA250_BW_25HZ                          0x0a
  29         #define BMA250_REG_POWER_CTL            0x11
  30         #define BMA250_REG_DATA_FORMAT          0x0f
  31         #define BMA250_RANGE_MASK                       0x0f
  32         #define BMA250_RANGE_2G                         0x03
  33         #define BMA250_RANGE_4G                         0x05
  34         #define BMA250_RANGE_8G                         0x08
  35         #define BMA250_REG_DATAXLOW                     0x02
  36         #define BMA250_REG_DATA_RESOLUTION      0x14
  37         #define BMA250_MEASURE_MODE                     0x80
  38         #define BMA250_SELF_TEST                                0x32
  39         #define BMA250_SELF_TEST_AXIS_X         0x01
  40         #define BMA250_SELF_TEST_AXIS_Y         0x02
  41         #define BMA250_SELF_TEST_AXIS_Z         0x03
  42         #define BMA250_SELF_TEST_POSITIVE       0x00
  43         #define BMA250_SELF_TEST_NEGATIVE       0x04
  44         #define BMA250_INT_REG_1                                0x16
  45         #define BMA250_INT_REG_2                                0x17
  46
  47
  48 #define BMA250_SUCCESS                                          0
  49 #define BMA250_ERR_I2C                                          -1
  50 #define BMA250_ERR_STATUS                                       -3
  51 #define BMA250_ERR_SETUP_FAILURE                        -4
  52 #define BMA250_ERR_GETGSENSORDATA                       -5
  53 #define BMA250_ERR_IDENTIFICATION                       -6
  54
  55
  56
  57 #define BMA250_BUFSIZE                          256
  58
  59 #endif
  60