diff options
Diffstat (limited to 'drivers/misc/inv_mpu/compass/ami_sensor_def.h')
| -rw-r--r-- | drivers/misc/inv_mpu/compass/ami_sensor_def.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/drivers/misc/inv_mpu/compass/ami_sensor_def.h b/drivers/misc/inv_mpu/compass/ami_sensor_def.h new file mode 100644 index 000000000000..64032e2bf1fb --- /dev/null +++ b/drivers/misc/inv_mpu/compass/ami_sensor_def.h @@ -0,0 +1,144 @@ +/* + * Copyright (C) 2010 Information System Products Co.,Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * Definitions for ami306 compass chip. + */ +#ifndef AMI_SENSOR_DEF_H +#define AMI_SENSOR_DEF_H + +/********************************************************************* + Constant + *********************************************************************/ +#define AMI_OK 0x00 /**< Normal */ +#define AMI_PARAM_ERR 0x01 /**< Parameter Error */ +#define AMI_SEQ_ERR 0x02 /**< Squence Error */ +#define AMI_SYSTEM_ERR 0x10 /**< System Error */ +#define AMI_BLOCK_ERR 0x20 /**< Block Error */ +#define AMI_ERROR 0x99 /**< other Error */ + +/********************************************************************* + Struct definition + *********************************************************************/ +/** axis sensitivity(gain) calibration parameter information */ +struct ami_vector3d { + signed short x; /**< X-axis */ + signed short y; /**< Y-axis */ + signed short z; /**< Z-axis */ +}; + +/** axis interference information */ +struct ami_interference { + /**< Y-axis magnetic field for X-axis correction value */ + signed short xy; + /**< Z-axis magnetic field for X-axis correction value */ + signed short xz; + /**< X-axis magnetic field for Y-axis correction value */ + signed short yx; + /**< Z-axis magnetic field for Y-axis correction value */ + signed short yz; + /**< X-axis magnetic field for Z-axis correction value */ + signed short zx; + /**< Y-axis magnetic field for Z-axis correction value */ + signed short zy; +}; + +/** sensor calibration Parameter information */ +struct ami_sensor_parametor { + /**< geomagnetic field sensor gain */ + struct ami_vector3d m_gain; + /**< geomagnetic field sensor gain correction parameter */ + struct ami_vector3d m_gain_cor; + /**< geomagnetic field sensor offset */ + struct ami_vector3d m_offset; + /**< geomagnetic field sensor axis interference parameter */ + struct ami_interference m_interference; +#ifdef AMI_6AXIS + /**< acceleration sensor gain */ + struct ami_vector3d a_gain; + /**< acceleration sensor offset */ + struct ami_vector3d a_offset; + /**< acceleration sensor deviation */ + signed short a_deviation; +#endif +}; + +/** G2-Sensor measurement value (voltage ADC value ) */ +struct ami_sensor_rawvalue { + /**< geomagnetic field sensor measurement X-axis value + (mounted position/direction reference) */ + unsigned short mx; + /**< geomagnetic field sensor measurement Y-axis value + (mounted position/direction reference) */ + unsigned short my; + /**< geomagnetic field sensor measurement Z-axis value + (mounted position/direction reference) */ + unsigned short mz; +#ifdef AMI_6AXIS + /**< acceleration sensor measurement X-axis value + (mounted position/direction reference) */ + unsigned short ax; + /**< acceleration sensor measurement Y-axis value + (mounted position/direction reference) */ + unsigned short ay; + /**< acceleration sensor measurement Z-axis value + (mounted position/direction reference) */ + unsigned short az; +#endif + /**< temperature sensor measurement value */ + unsigned short temperature; +}; + +/** Window function Parameter information */ +struct ami_win_parameter { + /**< current fine value */ + struct ami_vector3d m_fine; + /**< change per 1coarse */ + struct ami_vector3d m_fine_output; + /**< fine value at zero gauss */ + struct ami_vector3d m_0Gauss_fine; +#ifdef AMI304 + /**< current b0 value */ + struct ami_vector3d m_b0; + /**< current coarse value */ + struct ami_vector3d m_coar; + /**< change per 1fine */ + struct ami_vector3d m_coar_output; + /**< coarse value at zero gauss */ + struct ami_vector3d m_0Gauss_coar; + /**< delay value */ + struct ami_vector3d m_delay; +#endif +}; + +/** AMI chip information ex) 1)model 2)s/n 3)ver 4)more info in the chip */ +struct ami_chipinfo { + unsigned short info; /* INFO 0x0d/0x0e reg. */ + unsigned short ver; /* VER 0xe8/0xe9 reg. */ + unsigned short sn; /* SN 0xea/0xeb reg. */ + unsigned char wia; /* WIA 0x0f reg. */ +}; + +/** AMI Driver Information */ +struct ami_driverinfo { + unsigned char remarks[40]; /* Some Information */ + unsigned char datetime[30]; /* compiled date&time */ + unsigned char ver_major; /* major version */ + unsigned char ver_middle; /* middle.. */ + unsigned char ver_minor; /* minor .. */ +}; + +#endif |