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/******************** (C) COPYRIGHT 2010 STMicroelectronics ********************
*
* File Name : l3g4200d.h
* Authors : MH - C&I BU - Application Team
* : Carmine Iascone (carmine.iascone@st.com)
* : Matteo Dameno (matteo.dameno@st.com)
* Version : V 1.1 sysfs
* Date : 2010/Aug/19
* Description : L3G4200D digital output gyroscope sensor API
*
********************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* THE PRESENT SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES
* OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, FOR THE SOLE
* PURPOSE TO SUPPORT YOUR APPLICATION DEVELOPMENT.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*
********************************************************************************
* REVISON HISTORY
*
* VERSION | DATE | AUTHORS | DESCRIPTION
* 1.0 | 2010/Aug/19 | Carmine Iascone | First Release
* 1.1 | 2011/02/28 | Matteo Dameno | Self Test Added
* 1.2 | 2013/04/29 | Howay Huo | Android Interface Added
*******************************************************************************/
#ifndef __L3G4200D_H__
#define __L3G4200D_H__
#define L3G4200D_GYR_DEV_NAME "l3g4200d_gyr"
#define GYRO_INPUT_NAME "gyroscope"
#define GYRO_MISCDEV_NAME "gyro_ctrl"
#define L3G4200D_DRVID 0
#define L3G4200D_GYR_FS_250DPS 0x00
#define L3G4200D_GYR_FS_500DPS 0x10
#define L3G4200D_GYR_FS_2000DPS 0x30
#define L3G4200D_GYR_ENABLED 1
#define L3G4200D_GYR_DISABLED 0
#define WMTGSENSOR_IOCTL_MAGIC 0x09
#define WMT_GYRO_IOCTL_MAGIC 0x11
#define GYRO_IOCTL_SET_ENABLE _IOW(WMT_GYRO_IOCTL_MAGIC, 0, int)
#define GYRO_IOCTL_GET_ENABLE _IOW(WMT_GYRO_IOCTL_MAGIC, 1, int)
#define GYRO_IOCTL_SET_DELAY _IOW(WMT_GYRO_IOCTL_MAGIC, 2, int)
#define GYRO_IOCTL_GET_DELAY _IOW(WMT_GYRO_IOCTL_MAGIC, 3, int)
#define WMT_IOCTL_SENSOR_GET_DRVID _IOW(WMTGSENSOR_IOCTL_MAGIC, 4, unsigned int)
#ifdef __KERNEL__
struct l3g4200d_triple {
short x, /* x-axis angular rate data. */
y, /* y-axis angluar rate data. */
z; /* z-axis angular rate data. */
};
struct reg_value_t {
u8 ctrl_reg1;
u8 ctrl_reg2;
u8 ctrl_reg3;
u8 ctrl_reg4;
u8 ctrl_reg5;
u8 ref_datacap;
u8 fifo_ctrl_reg;
u8 int1_cfg;
u8 int1_ths_xh;
u8 int1_ths_xl;
u8 int1_ths_yh;
u8 int1_ths_yl;
u8 int1_ths_zh;
u8 int1_ths_zl;
u8 int1_duration;
};
struct l3g4200d_gyr_platform_data {
int (*init)(void);
void (*exit)(void);
int (*power_on)(void);
int (*power_off)(void);
int poll_interval;
int min_interval;
u8 fs_range;
int axis_map_x;
int axis_map_y;
int axis_map_z;
int direction_x;
int direction_y;
int direction_z;
struct reg_value_t init_state;
};
#endif /* __KERNEL__ */
#endif /* __L3G4200D_H__ */
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