diff options
Diffstat (limited to 'drivers/misc/mpu3050/mldl_cfg.h')
| -rwxr-xr-x | drivers/misc/mpu3050/mldl_cfg.h | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/drivers/misc/mpu3050/mldl_cfg.h b/drivers/misc/mpu3050/mldl_cfg.h new file mode 100755 index 0000000..b893946 --- /dev/null +++ b/drivers/misc/mpu3050/mldl_cfg.h @@ -0,0 +1,209 @@ +/* + $License: + Copyright (C) 2010 InvenSense Corporation, All Rights Reserved. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + $ + */ + +/** + * @addtogroup MLDL + * + * @{ + * @file mldl_cfg.h + * @brief The Motion Library Driver Layer Configuration header file. + */ + +#ifndef __MLDL_CFG_H__ +#define __MLDL_CFG_H__ + +/* ------------------ */ +/* - Include Files. - */ +/* ------------------ */ + +#include "mlsl.h" +#include "mpu.h" + +/* --------------------- */ +/* - Defines. - */ +/* --------------------- */ + +/*************************************************************************/ +/* Sensors */ +/*************************************************************************/ + +#define ML_X_GYRO (0x0001) +#define ML_Y_GYRO (0x0002) +#define ML_Z_GYRO (0x0004) +#define ML_DMP_PROCESSOR (0x0008) + +#define ML_X_ACCEL (0x0010) +#define ML_Y_ACCEL (0x0020) +#define ML_Z_ACCEL (0x0040) + +#define ML_X_COMPASS (0x0080) +#define ML_Y_COMPASS (0x0100) +#define ML_Z_COMPASS (0x0200) + +#define ML_X_PRESSURE (0x0300) +#define ML_Y_PRESSURE (0x0800) +#define ML_Z_PRESSURE (0x1000) + +#define ML_TEMPERATURE (0x2000) +#define ML_TIME (0x4000) + +#define ML_THREE_AXIS_GYRO (0x000F) +#define ML_THREE_AXIS_ACCEL (0x0070) +#define ML_THREE_AXIS_COMPASS (0x0380) +#define ML_THREE_AXIS_PRESSURE (0x1C00) + +#define ML_FIVE_AXIS (0x007B) +#define ML_SIX_AXIS_GYRO_ACCEL (0x007F) +#define ML_SIX_AXIS_ACCEL_COMPASS (0x03F0) +#define ML_NINE_AXIS (0x03FF) +#define ML_ALL_SENSORS (0x7FFF) + +#define SAMPLING_RATE_HZ(mldl_cfg) \ + ((((((mldl_cfg)->lpf) == 0) || (((mldl_cfg)->lpf) == 7)) \ + ? (8000) \ + : (1000)) \ + / ((mldl_cfg)->divider + 1)) + +#define SAMPLING_PERIOD_US(mldl_cfg) \ + ((1000000L * ((mldl_cfg)->divider + 1)) / \ + (((((mldl_cfg)->lpf) == 0) || (((mldl_cfg)->lpf) == 7)) \ + ? (8000) \ + : (1000))) +/* --------------------- */ +/* - Variables. - */ +/* --------------------- */ + +/*exteded variables for only kernel*/ +struct mldl_ext_cfg { + void *mpuacc_data; /*Mpu-Accel Data*/ +}; + + +/* Platform data for the MPU */ +struct mldl_cfg { + /* MPU related configuration */ + unsigned long requested_sensors; + unsigned char addr; + unsigned char int_config; + unsigned char ext_sync; + unsigned char full_scale; + unsigned char lpf; + unsigned char clk_src; + unsigned char divider; + unsigned char dmp_enable; + unsigned char fifo_enable; + unsigned char dmp_cfg1; + unsigned char dmp_cfg2; + unsigned char gyro_power; + unsigned char offset_tc[MPU_NUM_AXES]; + unsigned short offset[MPU_NUM_AXES]; + unsigned char ram[MPU_MEM_NUM_RAM_BANKS][MPU_MEM_BANK_SIZE]; + + /* MPU Related stored status and info */ + unsigned char silicon_revision; + unsigned char product_id; + unsigned short trim; + + /* Driver/Kernel related state information */ + int gyro_is_bypassed; + int dmp_is_running; + int gyro_is_suspended; + int accel_is_suspended; + int compass_is_suspended; + int pressure_is_suspended; + int gyro_needs_reset; + + /* Slave related information */ + struct ext_slave_descr *accel; + struct ext_slave_descr *compass; + struct ext_slave_descr *pressure; + + /* Platform Data */ + struct mpu3050_platform_data *pdata; + + /*---------------------------------------------------*/ + /*KERNEL ONLY VARIABLES */ + /*---------------------------------------------------*/ + struct mldl_ext_cfg ext; +}; + + +int mpu3050_open(struct mldl_cfg *mldl_cfg, + void *mlsl_handle, + void *accel_handle, + void *compass_handle, + void *pressure_handle); +int mpu3050_close(struct mldl_cfg *mldl_cfg, + void *mlsl_handle, + void *accel_handle, + void *compass_handle, + void *pressure_handle); +int mpu3050_resume(struct mldl_cfg *mldl_cfg, + void *gyro_handle, + void *accel_handle, + void *compass_handle, + void *pressure_handle, + bool resume_gyro, + bool resume_accel, + bool resume_compass, + bool resume_pressure); +int mpu3050_suspend(struct mldl_cfg *mldl_cfg, + void *gyro_handle, + void *accel_handle, + void *compass_handle, + void *pressure_handle, + bool suspend_gyro, + bool suspend_accel, + bool suspend_compass, + bool suspend_pressure); +int mpu3050_read_accel(struct mldl_cfg *mldl_cfg, + void *accel_handle, + unsigned char *data); +int mpu3050_read_compass(struct mldl_cfg *mldl_cfg, + void *compass_handle, + unsigned char *data); +int mpu3050_read_pressure(struct mldl_cfg *mldl_cfg, void *mlsl_handle, + unsigned char *data); + +int mpu3050_config_accel(struct mldl_cfg *mldl_cfg, + void *accel_handle, + struct ext_slave_config *data); +int mpu3050_config_compass(struct mldl_cfg *mldl_cfg, + void *compass_handle, + struct ext_slave_config *data); +int mpu3050_config_pressure(struct mldl_cfg *mldl_cfg, + void *pressure_handle, + struct ext_slave_config *data); + +int mpu3050_get_config_accel(struct mldl_cfg *mldl_cfg, + void *accel_handle, + struct ext_slave_config *data); +int mpu3050_get_config_compass(struct mldl_cfg *mldl_cfg, + void *compass_handle, + struct ext_slave_config *data); +int mpu3050_get_config_pressure(struct mldl_cfg *mldl_cfg, + void *pressure_handle, + struct ext_slave_config *data); + + +#endif /* __MLDL_CFG_H__ */ + +/** + *@} + */ |