mpu3050: let cohabit HTC implementation and v3.3.4 one
diff --git a/include/linux/mpu.h b/include/linux/mpu.h
index 026a0b7..16511fe 100644
--- a/include/linux/mpu.h
+++ b/include/linux/mpu.h
@@ -1,499 +1,10 @@
-/*
- $License:
- Copyright (C) 2010 InvenSense Corporation, All Rights Reserved.
+#ifndef __MPU_WRAPPER_H__
+#define __MPU_WRAPPER_H__
- 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/>.
- $
- */
-
-#ifndef __MPU_H_
-#define __MPU_H_
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#endif
-
-#ifdef M_HW
-#include "mpu6000.h"
+#ifdef CONFIG_MACH_HTC
+#include <linux/mpu_htc.h>
#else
-#include "mpu3050.h"
+#include <linux/mpu_stock.h>
#endif
-/* Number of axes on each sensor */
-#define GYRO_NUM_AXES (3)
-#define ACCEL_NUM_AXES (3)
-#define COMPASS_NUM_AXES (3)
-
-/* Structure for the following IOCTL's:
- MPU_READ
- MPU_WRITE
- MPU_READ_MEM
- MPU_WRITE_MEM
- MPU_READ_FIFO
- MPU_WRITE_FIFO
-*/
-struct mpu_read_write {
- /* Memory address or register address depending on ioctl */
- unsigned short address;
- unsigned short length;
- unsigned char *data;
-};
-
-enum mpuirq_data_type {
- MPUIRQ_DATA_TYPE_MPU_IRQ,
- MPUIRQ_DATA_TYPE_SLAVE_IRQ,
- MPUIRQ_DATA_TYPE_PM_EVENT,
- MPUIRQ_DATA_TYPE_NUM_TYPES,
-};
-
-/* User space PM event notification */
-#define MPU_PM_EVENT_SUSPEND_PREPARE (3)
-#define MPU_PM_EVENT_POST_SUSPEND (4)
-
-struct mpuirq_data {
- int interruptcount;
- unsigned long long irqtime;
- int data_type;
- long data;
-};
-
-enum ext_slave_config_key {
- MPU_SLAVE_CONFIG_ODR_SUSPEND,
- MPU_SLAVE_CONFIG_ODR_RESUME,
- MPU_SLAVE_CONFIG_FSR_SUSPEND,
- MPU_SLAVE_CONFIG_FSR_RESUME,
- MPU_SLAVE_CONFIG_MOT_THS,
- MPU_SLAVE_CONFIG_NMOT_THS,
- MPU_SLAVE_CONFIG_MOT_DUR,
- MPU_SLAVE_CONFIG_NMOT_DUR,
- MPU_SLAVE_CONFIG_IRQ_SUSPEND,
- MPU_SLAVE_CONFIG_IRQ_RESUME,
- MPU_SLAVE_WRITE_REGISTERS,
- MPU_SLAVE_READ_REGISTERS,
- /* AMI 306 specific config keys */
- MPU_SLAVE_PARAM,
- MPU_SLAVE_WINDOW,
- MPU_SLAVE_READWINPARAMS,
- MPU_SLAVE_SEARCHOFFSET,
- /* AKM specific config keys */
- MPU_SLAVE_READ_SCALE,
- /* YAS specific config keys */
- MPU_SLAVE_OFFSET_VALS,
- MPU_SLAVE_RANGE_CHECK,
-
- MPU_SLAVE_CONFIG_NUM_CONFIG_KEYS,
-};
-
-/* For the MPU_SLAVE_CONFIG_IRQ_SUSPEND and MPU_SLAVE_CONFIG_IRQ_RESUME */
-enum ext_slave_config_irq_type {
- MPU_SLAVE_IRQ_TYPE_NONE,
- MPU_SLAVE_IRQ_TYPE_MOTION,
- MPU_SLAVE_IRQ_TYPE_DATA_READY,
-};
-
-/* Structure for the following IOCTS's
- * MPU_CONFIG_ACCEL
- * MPU_CONFIG_COMPASS
- * MPU_CONFIG_PRESSURE
- * MPU_GET_CONFIG_ACCEL
- * MPU_GET_CONFIG_COMPASS
- * MPU_GET_CONFIG_PRESSURE
- *
- * @key one of enum ext_slave_config_key
- * @len length of data pointed to by data
- * @apply zero if communication with the chip is not necessary, false otherwise
- * This flag can be used to select cached data or to refresh cashed data
- * cache data to be pushed later or push immediately. If true and the
- * slave is on the secondary bus the MPU will first enger bypass mode
- * before calling the slaves .config or .get_config funcion
- * @data pointer to the data to confgure or get
- */
-struct ext_slave_config {
- int key;
- int len;
- int apply;
- void *data;
-};
-
-enum ext_slave_type {
- EXT_SLAVE_TYPE_GYROSCOPE,
- EXT_SLAVE_TYPE_ACCELEROMETER,
- EXT_SLAVE_TYPE_COMPASS,
- EXT_SLAVE_TYPE_PRESSURE,
- /*EXT_SLAVE_TYPE_TEMPERATURE */
-
- EXT_SLAVE_NUM_TYPES
-};
-
-enum ext_slave_id {
- ID_INVALID = 0,
-
- ACCEL_ID_LIS331,
- ACCEL_ID_LSM303,
- ACCEL_ID_KXSD9,
- ACCEL_ID_KXTF9,
- ACCEL_ID_BMA150,
- ACCEL_ID_BMA222,
- ACCEL_ID_ADI346,
- ACCEL_ID_MMA8450,
- ACCEL_ID_MMA845X,
- ACCEL_ID_MPU6000,
- ACCEL_ID_LIS3DH,
-
- COMPASS_ID_AKM,
- COMPASS_ID_AMI30X,
- COMPASS_ID_YAS529,
- COMPASS_ID_HMC5883,
- COMPASS_ID_LSM303,
- COMPASS_ID_MMC314X,
- COMPASS_ID_HSCDTD002B,
- COMPASS_ID_HSCDTD004A,
-
- PRESSURE_ID_BMA085,
- ACCEL_ID_BMA250,
-};
-
-enum ext_slave_endian {
- EXT_SLAVE_BIG_ENDIAN,
- EXT_SLAVE_LITTLE_ENDIAN,
- EXT_SLAVE_FS8_BIG_ENDIAN,
- EXT_SLAVE_FS16_BIG_ENDIAN,
-};
-
-enum ext_slave_bus {
- EXT_SLAVE_BUS_INVALID = -1,
- EXT_SLAVE_BUS_PRIMARY = 0,
- EXT_SLAVE_BUS_SECONDARY = 1
-};
-
-
-/**
- * struct ext_slave_platform_data - Platform data for mpu3050 and mpu6050
- * slave devices
- *
- * @get_slave_descr: Function pointer to retrieve the struct ext_slave_descr
- * for this slave
- * @irq: the irq number attached to the slave if any.
- * @adapt_num: the I2C adapter number.
- * @bus: the bus the slave is attached to: enum ext_slave_bus
- * @address: the I2C slave address of the slave device.
- * @orientation: the mounting matrix of the device relative to MPU.
- * @irq_data: private data for the slave irq handler
- * @private_data: additional data, user customizable. Not touched by the MPU
- * driver.
- *
- * The orientation matricies are 3x3 rotation matricies
- * that are applied to the data to rotate from the mounting orientation to the
- * platform orientation. The values must be one of 0, 1, or -1 and each row and
- * column should have exactly 1 non-zero value.
- */
-struct ext_slave_platform_data {
- struct ext_slave_descr *(*get_slave_descr) (void);
- int irq;
- int adapt_num;
- int bus;
- unsigned char address;
- signed char orientation[9];
- void *irq_data;
- void *private_data;
- void (*bypass_state)(int, char*);
- int (*check_sleep_status)(void);
- void (*vote_sleep_status)(int, int);
-
-};
-
-struct fix_pnt_range {
- long mantissa;
- long fraction;
-};
-
-static inline long range_fixedpoint_to_long_mg(struct fix_pnt_range rng)
-{
- return (long)(rng.mantissa * 1000 + rng.fraction / 10);
-}
-
-struct ext_slave_read_trigger {
- unsigned char reg;
- unsigned char value;
-};
-
-/**
- * struct ext_slave_descr - Description of the slave device for programming.
- *
- * @suspend: function pointer to put the device in suspended state
- * @resume: function pointer to put the device in running state
- * @read: function that reads the device data
- * @init: function used to preallocate memory used by the driver
- * @exit: function used to free memory allocated for the driver
- * @config: function used to configure the device
- * @get_config:function used to get the device's configuration
- *
- * @name: text name of the device
- * @type: device type. enum ext_slave_type
- * @id: enum ext_slave_id
- * @reg: starting register address to retrieve data.
- * @len: length in bytes of the sensor data. Should be 6.
- * @endian: byte order of the data. enum ext_slave_endian
- * @range: full scale range of the slave ouput: struct tFixPntRange
- *
- * Defines the functions and information about the slave the mpu3050 needs to
- * use the slave device.
- */
-struct ext_slave_descr {
- int (*init) (void *mlsl_handle,
- struct ext_slave_descr *slave,
-#ifdef CONFIG_CIR_ALWAYS_READY
- struct ext_slave_platform_data *pdata,
- int (*power_LPM)(int on)
- );
-#else
- struct ext_slave_platform_data *pdata);
#endif
-
- int (*exit) (void *mlsl_handle,
- struct ext_slave_descr *slave,
- struct ext_slave_platform_data *pdata);
- int (*suspend) (void *mlsl_handle,
- struct ext_slave_descr *slave,
- struct ext_slave_platform_data *pdata);
- int (*resume) (void *mlsl_handle,
- struct ext_slave_descr *slave,
- struct ext_slave_platform_data *pdata);
- int (*read) (void *mlsl_handle,
- struct ext_slave_descr *slave,
- struct ext_slave_platform_data *pdata,
- unsigned char *data);
- int (*config) (void *mlsl_handle,
- struct ext_slave_descr *slave,
- struct ext_slave_platform_data *pdata,
- struct ext_slave_config *config);
- int (*get_config) (void *mlsl_handle,
- struct ext_slave_descr *slave,
- struct ext_slave_platform_data *pdata,
- struct ext_slave_config *config);
-
- char *name;
- unsigned char type;
- unsigned char id;
- unsigned char reg;
- unsigned int len;
- unsigned char endian;
- struct fix_pnt_range range;
- struct ext_slave_read_trigger *trigger;
-};
-
-/**
- * struct mpu3050_platform_data - Platform data for the mpu driver
- * @int_config: Bits [7:3] of the int config register.
- * @orientation: Orientation matrix of the gyroscope
- * @level_shifter: 0: VLogic, 1: VDD
- * @accel: Accel platform data
- * @compass: Compass platform data
- * @pressure: Pressure platform data
- *
- * Contains platform specific information on how to configure the MPU3050 to
- * work on this platform. The orientation matricies are 3x3 rotation matricies
- * that are applied to the data to rotate from the mounting orientation to the
- * platform orientation. The values must be one of 0, 1, or -1 and each row and
- * column should have exactly 1 non-zero value.
- */
-struct mpu3050_platform_data {
- unsigned char int_config;
- signed char orientation[GYRO_NUM_AXES * GYRO_NUM_AXES];
- unsigned char level_shifter;
- struct ext_slave_platform_data accel;
- struct ext_slave_platform_data compass;
- struct ext_slave_platform_data pressure;
- int (*setup)(struct device *dev, int enable);
- void (*hw_config)(int enable);
- void (*power_mode)(int enable);
-};
-
-
-/*
- Accelerometer
-*/
-#define get_accel_slave_descr NULL
-
-#ifdef CONFIG_MPU_SENSORS_ADXL346 /* ADI accelerometer */
-struct ext_slave_descr *adxl346_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr adxl346_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_BMA150 /* Bosch accelerometer */
-struct ext_slave_descr *bma150_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr bma150_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_BMA250 /* Bosch 250 accelerometer */
-struct ext_slave_descr *bma250_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr bma250_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_BMA222 /* Bosch 222 accelerometer */
-struct ext_slave_descr *bma222_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr bma222_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_KXSD9 /* Kionix accelerometer */
-struct ext_slave_descr *kxsd9_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr kxsd9_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_KXTF9 /* Kionix accelerometer */
-struct ext_slave_descr *kxtf9_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr kxtf9_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_LIS331DLH /* ST accelerometer */
-struct ext_slave_descr *lis331dlh_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr lis331dlh_get_slave_descr
-#endif
-
-
-#ifdef CONFIG_MPU_SENSORS_LIS3DH /* ST accelerometer */
-struct ext_slave_descr *lis3dh_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr lis3dh_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_LSM303DLHA /* ST accelerometer */
-struct ext_slave_descr *lsm303dlha_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr lsm303dlha_get_slave_descr
-#endif
-
-/* MPU6000 Accel */
-#if defined(CONFIG_MPU_SENSORS_MPU6000) || \
- defined(CONFIG_MPU_SENSORS_MPU6000_MODULE)
-struct ext_slave_descr *mantis_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr mantis_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_MMA8450 /* Freescale accelerometer */
-struct ext_slave_descr *mma8450_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr mma8450_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_MMA845X /* Freescale accelerometer */
-struct ext_slave_descr *mma845x_get_slave_descr(void);
-#undef get_accel_slave_descr
-#define get_accel_slave_descr mma845x_get_slave_descr
-#endif
-
-
-/*
- Compass
-*/
-#define get_compass_slave_descr NULL
-
-#ifdef CONFIG_MPU_SENSORS_AK8975 /* AKM compass */
-struct ext_slave_descr *ak8975_get_slave_descr(void);
-#undef get_compass_slave_descr
-#define get_compass_slave_descr ak8975_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_AMI30X /* AICHI Steel compass */
-struct ext_slave_descr *ami30x_get_slave_descr(void);
-#undef get_compass_slave_descr
-#define get_compass_slave_descr ami30x_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_HMC5883 /* Honeywell compass */
-struct ext_slave_descr *hmc5883_get_slave_descr(void);
-#undef get_compass_slave_descr
-#define get_compass_slave_descr hmc5883_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_MMC314X /* MEMSIC compass */
-struct ext_slave_descr *mmc314x_get_slave_descr(void);
-#undef get_compass_slave_descr
-#define get_compass_slave_descr mmc314x_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_LSM303DLHM /* ST compass */
-struct ext_slave_descr *lsm303dlhm_get_slave_descr(void);
-#undef get_compass_slave_descr
-#define get_compass_slave_descr lsm303dlhm_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_YAS529 /* Yamaha compass */
-struct ext_slave_descr *yas529_get_slave_descr(void);
-#undef get_compass_slave_descr
-#define get_compass_slave_descr yas529_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_HSCDTD002B /* Alps HSCDTD002B compass */
-struct ext_slave_descr *hscdtd002b_get_slave_descr(void);
-#undef get_compass_slave_descr
-#define get_compass_slave_descr hscdtd002b_get_slave_descr
-#endif
-
-#ifdef CONFIG_MPU_SENSORS_HSCDTD004A /* Alps HSCDTD004A compass */
-struct ext_slave_descr *hscdtd004a_get_slave_descr(void);
-#undef get_compass_slave_descr
-#define get_compass_slave_descr hscdtd004a_get_slave_descr
-#endif
-/*
- Pressure
-*/
-#define get_pressure_slave_descr NULL
-
-#ifdef CONFIG_MPU_SENSORS_BMA085 /* BMA pressure */
-struct ext_slave_descr *bma085_get_slave_descr(void);
-#undef get_pressure_slave_descr
-#define get_pressure_slave_descr bma085_get_slave_descr
-#endif
-
-#define MPU_IOCTL (0x81) /* Magic number for MPU Iocts */
-/* IOCTL commands for /dev/mpu */
-#define MPU_SET_MPU_CONFIG _IOWR(MPU_IOCTL, 0x00, struct mldl_cfg)
-#define MPU_GET_MPU_CONFIG _IOW(MPU_IOCTL, 0x00, struct mldl_cfg)
-
-#define MPU_SET_PLATFORM_DATA _IOWR(MPU_IOCTL, 0x01, struct mldl_cfg)
-
-#define MPU_READ _IOWR(MPU_IOCTL, 0x10, struct mpu_read_write)
-#define MPU_WRITE _IOW(MPU_IOCTL, 0x10, struct mpu_read_write)
-#define MPU_READ_MEM _IOWR(MPU_IOCTL, 0x11, struct mpu_read_write)
-#define MPU_WRITE_MEM _IOW(MPU_IOCTL, 0x11, struct mpu_read_write)
-#define MPU_READ_FIFO _IOWR(MPU_IOCTL, 0x12, struct mpu_read_write)
-#define MPU_WRITE_FIFO _IOW(MPU_IOCTL, 0x12, struct mpu_read_write)
-
-#define MPU_READ_COMPASS _IOR(MPU_IOCTL, 0x12, unsigned char)
-#define MPU_READ_ACCEL _IOR(MPU_IOCTL, 0x13, unsigned char)
-#define MPU_READ_PRESSURE _IOR(MPU_IOCTL, 0x14, unsigned char)
-
-#define MPU_CONFIG_ACCEL _IOW(MPU_IOCTL, 0x20, struct ext_slave_config)
-#define MPU_CONFIG_COMPASS _IOW(MPU_IOCTL, 0x21, struct ext_slave_config)
-#define MPU_CONFIG_PRESSURE _IOW(MPU_IOCTL, 0x22, struct ext_slave_config)
-
-#define MPU_GET_CONFIG_ACCEL _IOWR(MPU_IOCTL, 0x20, struct ext_slave_config)
-#define MPU_GET_CONFIG_COMPASS _IOWR(MPU_IOCTL, 0x21, struct ext_slave_config)
-#define MPU_GET_CONFIG_PRESSURE _IOWR(MPU_IOCTL, 0x22, struct ext_slave_config)
-
-#define MPU_SUSPEND _IO(MPU_IOCTL, 0x30)
-#define MPU_RESUME _IO(MPU_IOCTL, 0x31)
-/* Userspace PM Event response */
-#define MPU_PM_EVENT_HANDLED _IO(MPU_IOCTL, 0x32)
-
-#endif /* __MPU_H_ */
diff --git a/include/linux/mpu_htc.h b/include/linux/mpu_htc.h
new file mode 100644
index 0000000..d4e0e91
--- /dev/null
+++ b/include/linux/mpu_htc.h
@@ -0,0 +1,400 @@
+/*
+ $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/>.
+ $
+ */
+
+#ifndef __MPU_H_
+#define __MPU_H_
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#endif
+
+#ifdef M_HW
+#include "mpu6000.h"
+#else
+#include "mpu3050.h"
+#endif
+
+#define GYRO_NUM_AXES (3)
+#define ACCEL_NUM_AXES (3)
+#define COMPASS_NUM_AXES (3)
+
+#define MPU_SET_MPU_CONFIG (0x00)
+#define MPU_SET_INT_CONFIG (0x01)
+#define MPU_SET_EXT_SYNC (0x02)
+#define MPU_SET_FULL_SCALE (0x03)
+#define MPU_SET_LPF (0x04)
+#define MPU_SET_CLK_SRC (0x05)
+#define MPU_SET_DIVIDER (0x06)
+#define MPU_SET_LEVEL_SHIFTER (0x07)
+#define MPU_SET_DMP_ENABLE (0x08)
+#define MPU_SET_FIFO_ENABLE (0x09)
+#define MPU_SET_DMP_CFG1 (0x0a)
+#define MPU_SET_DMP_CFG2 (0x0b)
+#define MPU_SET_OFFSET_TC (0x0c)
+#define MPU_SET_RAM (0x0d)
+
+#define MPU_SET_PLATFORM_DATA (0x0e)
+
+#define MPU_GET_MPU_CONFIG (0x80)
+#define MPU_GET_INT_CONFIG (0x81)
+#define MPU_GET_EXT_SYNC (0x82)
+#define MPU_GET_FULL_SCALE (0x83)
+#define MPU_GET_LPF (0x84)
+#define MPU_GET_CLK_SRC (0x85)
+#define MPU_GET_DIVIDER (0x86)
+#define MPU_GET_LEVEL_SHIFTER (0x87)
+#define MPU_GET_DMP_ENABLE (0x88)
+#define MPU_GET_FIFO_ENABLE (0x89)
+#define MPU_GET_DMP_CFG1 (0x8a)
+#define MPU_GET_DMP_CFG2 (0x8b)
+#define MPU_GET_OFFSET_TC (0x8c)
+#define MPU_GET_RAM (0x8d)
+
+#define MPU_READ_REGISTER (0x40)
+#define MPU_WRITE_REGISTER (0x41)
+#define MPU_READ_MEMORY (0x42)
+#define MPU_WRITE_MEMORY (0x43)
+
+#define MPU_SUSPEND (0x44)
+#define MPU_RESUME (0x45)
+#define MPU_READ_COMPASS (0x46)
+#define MPU_READ_ACCEL (0x47)
+#define MPU_READ_PRESSURE (0x48)
+
+#define MPU_CONFIG_ACCEL (0x20)
+#define MPU_CONFIG_COMPASS (0x21)
+#define MPU_CONFIG_PRESSURE (0x22)
+
+#define MPU_GET_CONFIG_ACCEL (0x28)
+#define MPU_GET_CONFIG_COMPASS (0x29)
+#define MPU_GET_CONFIG_PRESSURE (0x2a)
+
+#ifdef CONFIG_MACH_HTC
+#define HTC_READ_CAL_DATA
+#endif
+#ifdef HTC_READ_CAL_DATA
+#define MPU_READ_CAL_DATA (0xef)
+extern unsigned char gyro_gsensor_kvalue[37];
+#endif
+
+struct mpu_read_write {
+ unsigned short address;
+ unsigned short length;
+ unsigned char *data;
+};
+
+struct mpuirq_data {
+ int interruptcount;
+ unsigned long long irqtime;
+ int data_type;
+ int data_size;
+ void *data;
+};
+enum ext_slave_config_key {
+ MPU_SLAVE_CONFIG_ODR_SUSPEND,
+ MPU_SLAVE_CONFIG_ODR_RESUME,
+ MPU_SLAVE_CONFIG_FSR_SUSPEND,
+ MPU_SLAVE_CONFIG_FSR_RESUME,
+ MPU_SLAVE_CONFIG_MOT_THS,
+ MPU_SLAVE_CONFIG_NMOT_THS,
+ MPU_SLAVE_CONFIG_MOT_DUR,
+ MPU_SLAVE_CONFIG_NMOT_DUR,
+ MPU_SLAVE_CONFIG_IRQ_SUSPEND,
+ MPU_SLAVE_CONFIG_IRQ_RESUME,
+ MPU_SLAVE_WRITE_REGISTERS,
+ MPU_SLAVE_READ_REGISTERS,
+ MPU_SLAVE_CONFIG_NUM_CONFIG_KEYS,
+};
+
+enum ext_slave_config_irq_type {
+ MPU_SLAVE_IRQ_TYPE_NONE,
+ MPU_SLAVE_IRQ_TYPE_MOTION,
+ MPU_SLAVE_IRQ_TYPE_DATA_READY,
+};
+
+struct ext_slave_config {
+ int key;
+ int len;
+ int apply;
+ void *data;
+};
+
+enum ext_slave_type {
+ EXT_SLAVE_TYPE_GYROSCOPE,
+ EXT_SLAVE_TYPE_ACCELEROMETER,
+ EXT_SLAVE_TYPE_COMPASS,
+ EXT_SLAVE_TYPE_PRESSURE,
+
+};
+
+enum ext_slave_id {
+ ID_INVALID = 0,
+
+ ACCEL_ID_LIS331,
+ ACCEL_ID_LSM303,
+ ACCEL_ID_KXSD9,
+ ACCEL_ID_KXTF9,
+ ACCEL_ID_BMA150,
+ ACCEL_ID_BMA222,
+ ACCEL_ID_ADI346,
+ ACCEL_ID_MMA8450,
+ ACCEL_ID_MMA845X,
+ ACCEL_ID_MPU6000,
+ ACCEL_ID_LIS3DH,
+
+ COMPASS_ID_AKM,
+ COMPASS_ID_AKM8963,
+ COMPASS_ID_AMI30X,
+ COMPASS_ID_YAS529,
+ COMPASS_ID_HMC5883,
+ COMPASS_ID_LSM303,
+ COMPASS_ID_MMC314X,
+ COMPASS_ID_HSCDTD002B,
+ COMPASS_ID_HSCDTD004A,
+
+ PRESSURE_ID_BMA085,
+ ACCEL_ID_BMA250,
+};
+
+enum ext_slave_endian {
+ EXT_SLAVE_BIG_ENDIAN,
+ EXT_SLAVE_LITTLE_ENDIAN,
+ EXT_SLAVE_FS8_BIG_ENDIAN,
+ EXT_SLAVE_FS16_BIG_ENDIAN,
+};
+
+enum ext_slave_bus {
+ EXT_SLAVE_BUS_INVALID = -1,
+ EXT_SLAVE_BUS_PRIMARY = 0,
+ EXT_SLAVE_BUS_SECONDARY = 1
+};
+
+
+struct ext_slave_platform_data {
+ struct ext_slave_descr *(*get_slave_descr) (void);
+ int irq;
+ int adapt_num;
+ int bus;
+ unsigned char address;
+ signed char orientation[9];
+ void *irq_data;
+ void *private_data;
+};
+
+
+struct tFixPntRange {
+ long mantissa;
+ long fraction;
+};
+
+struct ext_slave_descr {
+ int (*init) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+#ifdef CONFIG_CIR_ALWAYS_READY
+ struct ext_slave_platform_data *pdata,
+ int (*power_LPM)(int on)
+ );
+#else
+ struct ext_slave_platform_data *pdata);
+#endif
+
+ int (*exit) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata);
+ int (*suspend) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata);
+ int (*resume) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata);
+ int (*read) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata,
+ unsigned char *data);
+ int (*config) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata,
+ struct ext_slave_config *config);
+ int (*get_config) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata,
+ struct ext_slave_config *config);
+
+ char *name;
+ unsigned char type;
+ unsigned char id;
+ unsigned char reg;
+ unsigned int len;
+ unsigned char endian;
+ struct tFixPntRange range;
+};
+
+struct mpu3050_platform_data {
+ unsigned char int_config;
+ signed char orientation[MPU_NUM_AXES * MPU_NUM_AXES];
+ unsigned char level_shifter;
+ struct ext_slave_platform_data accel;
+ struct ext_slave_platform_data compass;
+ struct ext_slave_platform_data pressure;
+ int (*g_sensors_reset)(void);
+ int (*power_LPM)(int on);
+};
+
+
+#define get_accel_slave_descr NULL
+
+#ifdef CONFIG_MPU_SENSORS_ADXL346
+struct ext_slave_descr *adxl346_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr adxl346_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_BMA150
+struct ext_slave_descr *bma150_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr bma150_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_BMA250
+struct ext_slave_descr *bma250_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr bma250_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_BMA222
+struct ext_slave_descr *bma222_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr bma222_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_KXSD9
+struct ext_slave_descr *kxsd9_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr kxsd9_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_KXTF9
+struct ext_slave_descr *kxtf9_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr kxtf9_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_LIS331DLH
+struct ext_slave_descr *lis331dlh_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr lis331dlh_get_slave_descr
+#endif
+
+
+#ifdef CONFIG_MPU_SENSORS_LIS3DH
+struct ext_slave_descr *lis3dh_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr lis3dh_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_LSM303DLHA
+struct ext_slave_descr *lsm303dlha_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr lsm303dlha_get_slave_descr
+#endif
+
+#if defined(CONFIG_MPU_SENSORS_MPU6000) || \
+ defined(CONFIG_MPU_SENSORS_MPU6000_MODULE)
+struct ext_slave_descr *mantis_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr mantis_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_MMA8450
+struct ext_slave_descr *mma8450_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr mma8450_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_MMA845X
+struct ext_slave_descr *mma845x_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr mma845x_get_slave_descr
+#endif
+
+
+#define get_compass_slave_descr NULL
+
+#ifdef CONFIG_MPU_SENSORS_AK8975
+struct ext_slave_descr *ak8975_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr ak8975_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_AK8963
+struct ext_slave_descr *ak8963_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr ak8963_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_AMI30X
+struct ext_slave_descr *ami30x_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr ami30x_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_HMC5883
+struct ext_slave_descr *hmc5883_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr hmc5883_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_MMC314X
+struct ext_slave_descr *mmc314x_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr mmc314x_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_LSM303DLHM
+struct ext_slave_descr *lsm303dlhm_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr lsm303dlhm_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_YAS529
+struct ext_slave_descr *yas529_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr yas529_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_HSCDTD002B
+struct ext_slave_descr *hscdtd002b_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr hscdtd002b_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_HSCDTD004A
+struct ext_slave_descr *hscdtd004a_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr hscdtd004a_get_slave_descr
+#endif
+#define get_pressure_slave_descr NULL
+
+#ifdef CONFIG_MPU_SENSORS_BMA085
+struct ext_slave_descr *bma085_get_slave_descr(void);
+#undef get_pressure_slave_descr
+#define get_pressure_slave_descr bma085_get_slave_descr
+#endif
+
+#endif
diff --git a/include/linux/mpu_stock.h b/include/linux/mpu_stock.h
new file mode 100644
index 0000000..026a0b7
--- /dev/null
+++ b/include/linux/mpu_stock.h
@@ -0,0 +1,499 @@
+/*
+ $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/>.
+ $
+ */
+
+#ifndef __MPU_H_
+#define __MPU_H_
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#endif
+
+#ifdef M_HW
+#include "mpu6000.h"
+#else
+#include "mpu3050.h"
+#endif
+
+/* Number of axes on each sensor */
+#define GYRO_NUM_AXES (3)
+#define ACCEL_NUM_AXES (3)
+#define COMPASS_NUM_AXES (3)
+
+/* Structure for the following IOCTL's:
+ MPU_READ
+ MPU_WRITE
+ MPU_READ_MEM
+ MPU_WRITE_MEM
+ MPU_READ_FIFO
+ MPU_WRITE_FIFO
+*/
+struct mpu_read_write {
+ /* Memory address or register address depending on ioctl */
+ unsigned short address;
+ unsigned short length;
+ unsigned char *data;
+};
+
+enum mpuirq_data_type {
+ MPUIRQ_DATA_TYPE_MPU_IRQ,
+ MPUIRQ_DATA_TYPE_SLAVE_IRQ,
+ MPUIRQ_DATA_TYPE_PM_EVENT,
+ MPUIRQ_DATA_TYPE_NUM_TYPES,
+};
+
+/* User space PM event notification */
+#define MPU_PM_EVENT_SUSPEND_PREPARE (3)
+#define MPU_PM_EVENT_POST_SUSPEND (4)
+
+struct mpuirq_data {
+ int interruptcount;
+ unsigned long long irqtime;
+ int data_type;
+ long data;
+};
+
+enum ext_slave_config_key {
+ MPU_SLAVE_CONFIG_ODR_SUSPEND,
+ MPU_SLAVE_CONFIG_ODR_RESUME,
+ MPU_SLAVE_CONFIG_FSR_SUSPEND,
+ MPU_SLAVE_CONFIG_FSR_RESUME,
+ MPU_SLAVE_CONFIG_MOT_THS,
+ MPU_SLAVE_CONFIG_NMOT_THS,
+ MPU_SLAVE_CONFIG_MOT_DUR,
+ MPU_SLAVE_CONFIG_NMOT_DUR,
+ MPU_SLAVE_CONFIG_IRQ_SUSPEND,
+ MPU_SLAVE_CONFIG_IRQ_RESUME,
+ MPU_SLAVE_WRITE_REGISTERS,
+ MPU_SLAVE_READ_REGISTERS,
+ /* AMI 306 specific config keys */
+ MPU_SLAVE_PARAM,
+ MPU_SLAVE_WINDOW,
+ MPU_SLAVE_READWINPARAMS,
+ MPU_SLAVE_SEARCHOFFSET,
+ /* AKM specific config keys */
+ MPU_SLAVE_READ_SCALE,
+ /* YAS specific config keys */
+ MPU_SLAVE_OFFSET_VALS,
+ MPU_SLAVE_RANGE_CHECK,
+
+ MPU_SLAVE_CONFIG_NUM_CONFIG_KEYS,
+};
+
+/* For the MPU_SLAVE_CONFIG_IRQ_SUSPEND and MPU_SLAVE_CONFIG_IRQ_RESUME */
+enum ext_slave_config_irq_type {
+ MPU_SLAVE_IRQ_TYPE_NONE,
+ MPU_SLAVE_IRQ_TYPE_MOTION,
+ MPU_SLAVE_IRQ_TYPE_DATA_READY,
+};
+
+/* Structure for the following IOCTS's
+ * MPU_CONFIG_ACCEL
+ * MPU_CONFIG_COMPASS
+ * MPU_CONFIG_PRESSURE
+ * MPU_GET_CONFIG_ACCEL
+ * MPU_GET_CONFIG_COMPASS
+ * MPU_GET_CONFIG_PRESSURE
+ *
+ * @key one of enum ext_slave_config_key
+ * @len length of data pointed to by data
+ * @apply zero if communication with the chip is not necessary, false otherwise
+ * This flag can be used to select cached data or to refresh cashed data
+ * cache data to be pushed later or push immediately. If true and the
+ * slave is on the secondary bus the MPU will first enger bypass mode
+ * before calling the slaves .config or .get_config funcion
+ * @data pointer to the data to confgure or get
+ */
+struct ext_slave_config {
+ int key;
+ int len;
+ int apply;
+ void *data;
+};
+
+enum ext_slave_type {
+ EXT_SLAVE_TYPE_GYROSCOPE,
+ EXT_SLAVE_TYPE_ACCELEROMETER,
+ EXT_SLAVE_TYPE_COMPASS,
+ EXT_SLAVE_TYPE_PRESSURE,
+ /*EXT_SLAVE_TYPE_TEMPERATURE */
+
+ EXT_SLAVE_NUM_TYPES
+};
+
+enum ext_slave_id {
+ ID_INVALID = 0,
+
+ ACCEL_ID_LIS331,
+ ACCEL_ID_LSM303,
+ ACCEL_ID_KXSD9,
+ ACCEL_ID_KXTF9,
+ ACCEL_ID_BMA150,
+ ACCEL_ID_BMA222,
+ ACCEL_ID_ADI346,
+ ACCEL_ID_MMA8450,
+ ACCEL_ID_MMA845X,
+ ACCEL_ID_MPU6000,
+ ACCEL_ID_LIS3DH,
+
+ COMPASS_ID_AKM,
+ COMPASS_ID_AMI30X,
+ COMPASS_ID_YAS529,
+ COMPASS_ID_HMC5883,
+ COMPASS_ID_LSM303,
+ COMPASS_ID_MMC314X,
+ COMPASS_ID_HSCDTD002B,
+ COMPASS_ID_HSCDTD004A,
+
+ PRESSURE_ID_BMA085,
+ ACCEL_ID_BMA250,
+};
+
+enum ext_slave_endian {
+ EXT_SLAVE_BIG_ENDIAN,
+ EXT_SLAVE_LITTLE_ENDIAN,
+ EXT_SLAVE_FS8_BIG_ENDIAN,
+ EXT_SLAVE_FS16_BIG_ENDIAN,
+};
+
+enum ext_slave_bus {
+ EXT_SLAVE_BUS_INVALID = -1,
+ EXT_SLAVE_BUS_PRIMARY = 0,
+ EXT_SLAVE_BUS_SECONDARY = 1
+};
+
+
+/**
+ * struct ext_slave_platform_data - Platform data for mpu3050 and mpu6050
+ * slave devices
+ *
+ * @get_slave_descr: Function pointer to retrieve the struct ext_slave_descr
+ * for this slave
+ * @irq: the irq number attached to the slave if any.
+ * @adapt_num: the I2C adapter number.
+ * @bus: the bus the slave is attached to: enum ext_slave_bus
+ * @address: the I2C slave address of the slave device.
+ * @orientation: the mounting matrix of the device relative to MPU.
+ * @irq_data: private data for the slave irq handler
+ * @private_data: additional data, user customizable. Not touched by the MPU
+ * driver.
+ *
+ * The orientation matricies are 3x3 rotation matricies
+ * that are applied to the data to rotate from the mounting orientation to the
+ * platform orientation. The values must be one of 0, 1, or -1 and each row and
+ * column should have exactly 1 non-zero value.
+ */
+struct ext_slave_platform_data {
+ struct ext_slave_descr *(*get_slave_descr) (void);
+ int irq;
+ int adapt_num;
+ int bus;
+ unsigned char address;
+ signed char orientation[9];
+ void *irq_data;
+ void *private_data;
+ void (*bypass_state)(int, char*);
+ int (*check_sleep_status)(void);
+ void (*vote_sleep_status)(int, int);
+
+};
+
+struct fix_pnt_range {
+ long mantissa;
+ long fraction;
+};
+
+static inline long range_fixedpoint_to_long_mg(struct fix_pnt_range rng)
+{
+ return (long)(rng.mantissa * 1000 + rng.fraction / 10);
+}
+
+struct ext_slave_read_trigger {
+ unsigned char reg;
+ unsigned char value;
+};
+
+/**
+ * struct ext_slave_descr - Description of the slave device for programming.
+ *
+ * @suspend: function pointer to put the device in suspended state
+ * @resume: function pointer to put the device in running state
+ * @read: function that reads the device data
+ * @init: function used to preallocate memory used by the driver
+ * @exit: function used to free memory allocated for the driver
+ * @config: function used to configure the device
+ * @get_config:function used to get the device's configuration
+ *
+ * @name: text name of the device
+ * @type: device type. enum ext_slave_type
+ * @id: enum ext_slave_id
+ * @reg: starting register address to retrieve data.
+ * @len: length in bytes of the sensor data. Should be 6.
+ * @endian: byte order of the data. enum ext_slave_endian
+ * @range: full scale range of the slave ouput: struct tFixPntRange
+ *
+ * Defines the functions and information about the slave the mpu3050 needs to
+ * use the slave device.
+ */
+struct ext_slave_descr {
+ int (*init) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+#ifdef CONFIG_CIR_ALWAYS_READY
+ struct ext_slave_platform_data *pdata,
+ int (*power_LPM)(int on)
+ );
+#else
+ struct ext_slave_platform_data *pdata);
+#endif
+
+ int (*exit) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata);
+ int (*suspend) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata);
+ int (*resume) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata);
+ int (*read) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata,
+ unsigned char *data);
+ int (*config) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata,
+ struct ext_slave_config *config);
+ int (*get_config) (void *mlsl_handle,
+ struct ext_slave_descr *slave,
+ struct ext_slave_platform_data *pdata,
+ struct ext_slave_config *config);
+
+ char *name;
+ unsigned char type;
+ unsigned char id;
+ unsigned char reg;
+ unsigned int len;
+ unsigned char endian;
+ struct fix_pnt_range range;
+ struct ext_slave_read_trigger *trigger;
+};
+
+/**
+ * struct mpu3050_platform_data - Platform data for the mpu driver
+ * @int_config: Bits [7:3] of the int config register.
+ * @orientation: Orientation matrix of the gyroscope
+ * @level_shifter: 0: VLogic, 1: VDD
+ * @accel: Accel platform data
+ * @compass: Compass platform data
+ * @pressure: Pressure platform data
+ *
+ * Contains platform specific information on how to configure the MPU3050 to
+ * work on this platform. The orientation matricies are 3x3 rotation matricies
+ * that are applied to the data to rotate from the mounting orientation to the
+ * platform orientation. The values must be one of 0, 1, or -1 and each row and
+ * column should have exactly 1 non-zero value.
+ */
+struct mpu3050_platform_data {
+ unsigned char int_config;
+ signed char orientation[GYRO_NUM_AXES * GYRO_NUM_AXES];
+ unsigned char level_shifter;
+ struct ext_slave_platform_data accel;
+ struct ext_slave_platform_data compass;
+ struct ext_slave_platform_data pressure;
+ int (*setup)(struct device *dev, int enable);
+ void (*hw_config)(int enable);
+ void (*power_mode)(int enable);
+};
+
+
+/*
+ Accelerometer
+*/
+#define get_accel_slave_descr NULL
+
+#ifdef CONFIG_MPU_SENSORS_ADXL346 /* ADI accelerometer */
+struct ext_slave_descr *adxl346_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr adxl346_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_BMA150 /* Bosch accelerometer */
+struct ext_slave_descr *bma150_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr bma150_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_BMA250 /* Bosch 250 accelerometer */
+struct ext_slave_descr *bma250_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr bma250_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_BMA222 /* Bosch 222 accelerometer */
+struct ext_slave_descr *bma222_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr bma222_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_KXSD9 /* Kionix accelerometer */
+struct ext_slave_descr *kxsd9_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr kxsd9_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_KXTF9 /* Kionix accelerometer */
+struct ext_slave_descr *kxtf9_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr kxtf9_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_LIS331DLH /* ST accelerometer */
+struct ext_slave_descr *lis331dlh_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr lis331dlh_get_slave_descr
+#endif
+
+
+#ifdef CONFIG_MPU_SENSORS_LIS3DH /* ST accelerometer */
+struct ext_slave_descr *lis3dh_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr lis3dh_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_LSM303DLHA /* ST accelerometer */
+struct ext_slave_descr *lsm303dlha_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr lsm303dlha_get_slave_descr
+#endif
+
+/* MPU6000 Accel */
+#if defined(CONFIG_MPU_SENSORS_MPU6000) || \
+ defined(CONFIG_MPU_SENSORS_MPU6000_MODULE)
+struct ext_slave_descr *mantis_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr mantis_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_MMA8450 /* Freescale accelerometer */
+struct ext_slave_descr *mma8450_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr mma8450_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_MMA845X /* Freescale accelerometer */
+struct ext_slave_descr *mma845x_get_slave_descr(void);
+#undef get_accel_slave_descr
+#define get_accel_slave_descr mma845x_get_slave_descr
+#endif
+
+
+/*
+ Compass
+*/
+#define get_compass_slave_descr NULL
+
+#ifdef CONFIG_MPU_SENSORS_AK8975 /* AKM compass */
+struct ext_slave_descr *ak8975_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr ak8975_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_AMI30X /* AICHI Steel compass */
+struct ext_slave_descr *ami30x_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr ami30x_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_HMC5883 /* Honeywell compass */
+struct ext_slave_descr *hmc5883_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr hmc5883_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_MMC314X /* MEMSIC compass */
+struct ext_slave_descr *mmc314x_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr mmc314x_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_LSM303DLHM /* ST compass */
+struct ext_slave_descr *lsm303dlhm_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr lsm303dlhm_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_YAS529 /* Yamaha compass */
+struct ext_slave_descr *yas529_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr yas529_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_HSCDTD002B /* Alps HSCDTD002B compass */
+struct ext_slave_descr *hscdtd002b_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr hscdtd002b_get_slave_descr
+#endif
+
+#ifdef CONFIG_MPU_SENSORS_HSCDTD004A /* Alps HSCDTD004A compass */
+struct ext_slave_descr *hscdtd004a_get_slave_descr(void);
+#undef get_compass_slave_descr
+#define get_compass_slave_descr hscdtd004a_get_slave_descr
+#endif
+/*
+ Pressure
+*/
+#define get_pressure_slave_descr NULL
+
+#ifdef CONFIG_MPU_SENSORS_BMA085 /* BMA pressure */
+struct ext_slave_descr *bma085_get_slave_descr(void);
+#undef get_pressure_slave_descr
+#define get_pressure_slave_descr bma085_get_slave_descr
+#endif
+
+#define MPU_IOCTL (0x81) /* Magic number for MPU Iocts */
+/* IOCTL commands for /dev/mpu */
+#define MPU_SET_MPU_CONFIG _IOWR(MPU_IOCTL, 0x00, struct mldl_cfg)
+#define MPU_GET_MPU_CONFIG _IOW(MPU_IOCTL, 0x00, struct mldl_cfg)
+
+#define MPU_SET_PLATFORM_DATA _IOWR(MPU_IOCTL, 0x01, struct mldl_cfg)
+
+#define MPU_READ _IOWR(MPU_IOCTL, 0x10, struct mpu_read_write)
+#define MPU_WRITE _IOW(MPU_IOCTL, 0x10, struct mpu_read_write)
+#define MPU_READ_MEM _IOWR(MPU_IOCTL, 0x11, struct mpu_read_write)
+#define MPU_WRITE_MEM _IOW(MPU_IOCTL, 0x11, struct mpu_read_write)
+#define MPU_READ_FIFO _IOWR(MPU_IOCTL, 0x12, struct mpu_read_write)
+#define MPU_WRITE_FIFO _IOW(MPU_IOCTL, 0x12, struct mpu_read_write)
+
+#define MPU_READ_COMPASS _IOR(MPU_IOCTL, 0x12, unsigned char)
+#define MPU_READ_ACCEL _IOR(MPU_IOCTL, 0x13, unsigned char)
+#define MPU_READ_PRESSURE _IOR(MPU_IOCTL, 0x14, unsigned char)
+
+#define MPU_CONFIG_ACCEL _IOW(MPU_IOCTL, 0x20, struct ext_slave_config)
+#define MPU_CONFIG_COMPASS _IOW(MPU_IOCTL, 0x21, struct ext_slave_config)
+#define MPU_CONFIG_PRESSURE _IOW(MPU_IOCTL, 0x22, struct ext_slave_config)
+
+#define MPU_GET_CONFIG_ACCEL _IOWR(MPU_IOCTL, 0x20, struct ext_slave_config)
+#define MPU_GET_CONFIG_COMPASS _IOWR(MPU_IOCTL, 0x21, struct ext_slave_config)
+#define MPU_GET_CONFIG_PRESSURE _IOWR(MPU_IOCTL, 0x22, struct ext_slave_config)
+
+#define MPU_SUSPEND _IO(MPU_IOCTL, 0x30)
+#define MPU_RESUME _IO(MPU_IOCTL, 0x31)
+/* Userspace PM Event response */
+#define MPU_PM_EVENT_HANDLED _IO(MPU_IOCTL, 0x32)
+
+#endif /* __MPU_H_ */