diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/input/sensor/l3g4200d_gyro/l3g4200d.h')
| -rwxr-xr-x | ANDROID_3.4.5/drivers/input/sensor/l3g4200d_gyro/l3g4200d.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/drivers/input/sensor/l3g4200d_gyro/l3g4200d.h b/ANDROID_3.4.5/drivers/input/sensor/l3g4200d_gyro/l3g4200d.h new file mode 100755 index 00000000..4cae2bc5 --- /dev/null +++ b/ANDROID_3.4.5/drivers/input/sensor/l3g4200d_gyro/l3g4200d.h @@ -0,0 +1,108 @@ +/******************** (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__ */ |