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-rw-r--r--60xx/libsensors_iio/software/core/driver/include/log.h364
-rw-r--r--60xx/libsensors_iio/software/core/driver/include/mlinclude.h38
-rw-r--r--60xx/libsensors_iio/software/core/driver/include/mlmath.h95
-rw-r--r--60xx/libsensors_iio/software/core/driver/include/mlsl.h283
-rw-r--r--60xx/libsensors_iio/software/core/driver/include/mltypes.h235
-rw-r--r--60xx/libsensors_iio/software/core/driver/include/stdint_invensense.h41
6 files changed, 1056 insertions, 0 deletions
diff --git a/60xx/libsensors_iio/software/core/driver/include/log.h b/60xx/libsensors_iio/software/core/driver/include/log.h
new file mode 100644
index 0000000..c519691
--- /dev/null
+++ b/60xx/libsensors_iio/software/core/driver/include/log.h
@@ -0,0 +1,364 @@
+/*
+ $License:
+ Copyright (C) 2011 InvenSense Corporation, All Rights Reserved.
+ $
+ */
+
+/*
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ * Copyright (C) 2005 The Android Open Source Project
+ *
+ * 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.
+ */
+
+/*
+ * C/C++ logging functions. See the logging documentation for API details.
+ *
+ * We'd like these to be available from C code (in case we import some from
+ * somewhere), so this has a C interface.
+ *
+ * The output will be correct when the log file is shared between multiple
+ * threads and/or multiple processes so long as the operating system
+ * supports O_APPEND. These calls have mutex-protected data structures
+ * and so are NOT reentrant. Do not use MPL_LOG in a signal handler.
+ */
+#ifndef _LIBS_CUTILS_MPL_LOG_H
+#define _LIBS_CUTILS_MPL_LOG_H
+
+#include <stdlib.h>
+#include <stdarg.h>
+
+#ifdef ANDROID
+#ifdef NDK_BUILD
+#include "log_macros.h"
+#else
+#include <utils/Log.h> /* For the LOG macro */
+#endif
+#endif
+
+#ifdef __KERNEL__
+#include <linux/kernel.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * Normally we strip MPL_LOGV (VERBOSE messages) from release builds.
+ * You can modify this (for example with "#define MPL_LOG_NDEBUG 0"
+ * at the top of your source file) to change that behavior.
+ */
+#ifndef MPL_LOG_NDEBUG
+#ifdef NDEBUG
+#define MPL_LOG_NDEBUG 1
+#else
+#define MPL_LOG_NDEBUG 0
+#endif
+#endif
+
+#ifdef __KERNEL__
+#define MPL_LOG_UNKNOWN MPL_LOG_VERBOSE
+#define MPL_LOG_DEFAULT KERN_DEFAULT
+#define MPL_LOG_VERBOSE KERN_CONT
+#define MPL_LOG_DEBUG KERN_NOTICE
+#define MPL_LOG_INFO KERN_INFO
+#define MPL_LOG_WARN KERN_WARNING
+#define MPL_LOG_ERROR KERN_ERR
+#define MPL_LOG_SILENT MPL_LOG_VERBOSE
+
+#else
+ /* Based off the log priorities in android
+ /system/core/include/android/log.h */
+#define MPL_LOG_UNKNOWN (0)
+#define MPL_LOG_DEFAULT (1)
+#define MPL_LOG_VERBOSE (2)
+#define MPL_LOG_DEBUG (3)
+#define MPL_LOG_INFO (4)
+#define MPL_LOG_WARN (5)
+#define MPL_LOG_ERROR (6)
+#define MPL_LOG_SILENT (8)
+#endif
+
+
+/*
+ * This is the local tag used for the following simplified
+ * logging macros. You can change this preprocessor definition
+ * before using the other macros to change the tag.
+ */
+#ifndef MPL_LOG_TAG
+#ifdef __KERNEL__
+#define MPL_LOG_TAG
+#else
+#define MPL_LOG_TAG NULL
+#endif
+#endif
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * Simplified macro to send a verbose log message using the current MPL_LOG_TAG.
+ */
+#ifndef MPL_LOGV
+#if MPL_LOG_NDEBUG
+#ifdef _WIN32
+#define MPL_LOGV(fmt, ...) \
+ do { \
+ __pragma (warning(suppress : 4127 )) \
+ if (0) \
+ MPL_LOG(LOG_VERBOSE, MPL_LOG_TAG, fmt, ##__VA_ARGS__);\
+ __pragma (warning(suppress : 4127 )) \
+ } while (0)
+#else
+#define MPL_LOGV(fmt, ...) \
+ do { \
+ if (0) \
+ MPL_LOG(LOG_VERBOSE, MPL_LOG_TAG, fmt, ##__VA_ARGS__);\
+ } while (0)
+#endif
+
+#else
+#define MPL_LOGV(fmt, ...) MPL_LOG(LOG_VERBOSE, MPL_LOG_TAG, fmt, ##__VA_ARGS__)
+#endif
+#endif
+
+#ifndef CONDITION
+#define CONDITION(cond) ((cond) != 0)
+#endif
+
+#ifndef MPL_LOGV_IF
+#if MPL_LOG_NDEBUG
+#define MPL_LOGV_IF(cond, fmt, ...) \
+ do { if (0) MPL_LOG(fmt, ##__VA_ARGS__); } while (0)
+#else
+#define MPL_LOGV_IF(cond, fmt, ...) \
+ ((CONDITION(cond)) \
+ ? MPL_LOG(LOG_VERBOSE, MPL_LOG_TAG, fmt, ##__VA_ARGS__) \
+ : (void)0)
+#endif
+#endif
+
+/*
+ * Simplified macro to send a debug log message using the current MPL_LOG_TAG.
+ */
+#ifndef MPL_LOGD
+#define MPL_LOGD(fmt, ...) MPL_LOG(LOG_DEBUG, MPL_LOG_TAG, fmt, ##__VA_ARGS__)
+#endif
+
+#ifndef MPL_LOGD_IF
+#define MPL_LOGD_IF(cond, fmt, ...) \
+ ((CONDITION(cond)) \
+ ? MPL_LOG(LOG_DEBUG, MPL_LOG_TAG, fmt, ##__VA_ARGS__) \
+ : (void)0)
+#endif
+
+/*
+ * Simplified macro to send an info log message using the current MPL_LOG_TAG.
+ */
+#ifndef MPL_LOGI
+#ifdef __KERNEL__
+#define MPL_LOGI(fmt, ...) pr_info(KERN_INFO MPL_LOG_TAG fmt, ##__VA_ARGS__)
+#else
+#define MPL_LOGI(fmt, ...) MPL_LOG(LOG_INFO, MPL_LOG_TAG, fmt, ##__VA_ARGS__)
+#endif
+#endif
+
+#ifndef MPL_LOGI_IF
+#define MPL_LOGI_IF(cond, fmt, ...) \
+ ((CONDITION(cond)) \
+ ? MPL_LOG(LOG_INFO, MPL_LOG_TAG, fmt, ##__VA_ARGS__) \
+ : (void)0)
+#endif
+
+/*
+ * Simplified macro to send a warning log message using the current MPL_LOG_TAG.
+ */
+#ifndef MPL_LOGW
+#ifdef __KERNEL__
+#define MPL_LOGW(fmt, ...) printk(KERN_WARNING MPL_LOG_TAG fmt, ##__VA_ARGS__)
+#else
+#define MPL_LOGW(fmt, ...) MPL_LOG(LOG_WARN, MPL_LOG_TAG, fmt, ##__VA_ARGS__)
+#endif
+#endif
+
+#ifndef MPL_LOGW_IF
+#define MPL_LOGW_IF(cond, fmt, ...) \
+ ((CONDITION(cond)) \
+ ? MPL_LOG(LOG_WARN, MPL_LOG_TAG, fmt, ##__VA_ARGS__) \
+ : (void)0)
+#endif
+
+/*
+ * Simplified macro to send an error log message using the current MPL_LOG_TAG.
+ */
+#ifndef MPL_LOGE
+#ifdef __KERNEL__
+#define MPL_LOGE(fmt, ...) printk(KERN_ERR MPL_LOG_TAG fmt, ##__VA_ARGS__)
+#else
+#define MPL_LOGE(fmt, ...) MPL_LOG(LOG_ERROR, MPL_LOG_TAG, fmt, ##__VA_ARGS__)
+#endif
+#endif
+
+#ifndef MPL_LOGE_IF
+#define MPL_LOGE_IF(cond, fmt, ...) \
+ ((CONDITION(cond)) \
+ ? MPL_LOG(LOG_ERROR, MPL_LOG_TAG, fmt, ##__VA_ARGS__) \
+ : (void)0)
+#endif
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * Log a fatal error. If the given condition fails, this stops program
+ * execution like a normal assertion, but also generating the given message.
+ * It is NOT stripped from release builds. Note that the condition test
+ * is -inverted- from the normal assert() semantics.
+ */
+#define MPL_LOG_ALWAYS_FATAL_IF(cond, fmt, ...) \
+ ((CONDITION(cond)) \
+ ? ((void)android_printAssert(#cond, MPL_LOG_TAG, \
+ fmt, ##__VA_ARGS__)) \
+ : (void)0)
+
+#define MPL_LOG_ALWAYS_FATAL(fmt, ...) \
+ (((void)android_printAssert(NULL, MPL_LOG_TAG, fmt, ##__VA_ARGS__)))
+
+/*
+ * Versions of MPL_LOG_ALWAYS_FATAL_IF and MPL_LOG_ALWAYS_FATAL that
+ * are stripped out of release builds.
+ */
+#if MPL_LOG_NDEBUG
+#define MPL_LOG_FATAL_IF(cond, fmt, ...) \
+ do { \
+ if (0) \
+ MPL_LOG_ALWAYS_FATAL_IF(cond, fmt, ##__VA_ARGS__); \
+ } while (0)
+#define MPL_LOG_FATAL(fmt, ...) \
+ do { \
+ if (0) \
+ MPL_LOG_ALWAYS_FATAL(fmt, ##__VA_ARGS__) \
+ } while (0)
+#else
+#define MPL_LOG_FATAL_IF(cond, fmt, ...) \
+ MPL_LOG_ALWAYS_FATAL_IF(cond, fmt, ##__VA_ARGS__)
+#define MPL_LOG_FATAL(fmt, ...) \
+ MPL_LOG_ALWAYS_FATAL(fmt, ##__VA_ARGS__)
+#endif
+
+/*
+ * Assertion that generates a log message when the assertion fails.
+ * Stripped out of release builds. Uses the current MPL_LOG_TAG.
+ */
+#define MPL_LOG_ASSERT(cond, fmt, ...) \
+ MPL_LOG_FATAL_IF(!(cond), fmt, ##__VA_ARGS__)
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * Basic log message macro.
+ *
+ * Example:
+ * MPL_LOG(MPL_LOG_WARN, NULL, "Failed with error %d", errno);
+ *
+ * The second argument may be NULL or "" to indicate the "global" tag.
+ */
+#ifndef MPL_LOG
+#define MPL_LOG(priority, tag, fmt, ...) \
+ MPL_LOG_PRI(priority, tag, fmt, ##__VA_ARGS__)
+#endif
+
+/*
+ * Log macro that allows you to specify a number for the priority.
+ */
+#ifndef MPL_LOG_PRI
+#ifdef ANDROID
+#define MPL_LOG_PRI(priority, tag, fmt, ...) \
+ ALOG(priority, tag, fmt, ##__VA_ARGS__)
+#elif defined __KERNEL__
+#define MPL_LOG_PRI(priority, tag, fmt, ...) \
+ pr_debug(MPL_##priority tag fmt, ##__VA_ARGS__)
+#else
+#define MPL_LOG_PRI(priority, tag, fmt, ...) \
+ _MLPrintLog(MPL_##priority, tag, fmt, ##__VA_ARGS__)
+#endif
+#endif
+
+/*
+ * Log macro that allows you to pass in a varargs ("args" is a va_list).
+ */
+#ifndef MPL_LOG_PRI_VA
+#ifdef ANDROID
+#define MPL_LOG_PRI_VA(priority, tag, fmt, args) \
+ android_vprintLog(priority, NULL, tag, fmt, args)
+#elif defined __KERNEL__
+/* not allowed in the Kernel because there is no dev_dbg that takes a va_list */
+#else
+#define MPL_LOG_PRI_VA(priority, tag, fmt, args) \
+ _MLPrintVaLog(priority, NULL, tag, fmt, args)
+#endif
+#endif
+
+/* --------------------------------------------------------------------- */
+
+/*
+ * ===========================================================================
+ *
+ * The stuff in the rest of this file should not be used directly.
+ */
+
+#ifndef ANDROID
+int _MLPrintLog(int priority, const char *tag, const char *fmt, ...);
+int _MLPrintVaLog(int priority, const char *tag, const char *fmt, va_list args);
+/* Final implementation of actual writing to a character device */
+int _MLWriteLog(const char *buf, int buflen);
+#endif
+
+static inline void __print_result_location(int result,
+ const char *file,
+ const char *func, int line)
+{
+ MPL_LOGE("%s|%s|%d returning %d\n", file, func, line, result);
+}
+
+#ifdef _WIN32
+/* The pragma removes warning about expression being constant */
+#define LOG_RESULT_LOCATION(condition) \
+ do { \
+ __print_result_location((int)(condition), __FILE__, \
+ __func__, __LINE__); \
+ __pragma (warning(suppress : 4127 )) \
+ } while (0)
+#else
+#define LOG_RESULT_LOCATION(condition) \
+ do { \
+ __print_result_location((int)(condition), __FILE__, \
+ __func__, __LINE__); \
+ } while (0)
+#endif
+
+
+#define INV_ERROR_CHECK(r_1329) \
+ if (r_1329) { \
+ LOG_RESULT_LOCATION(r_1329); \
+ return r_1329; \
+ }
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* _LIBS_CUTILS_MPL_LOG_H */
diff --git a/60xx/libsensors_iio/software/core/driver/include/mlinclude.h b/60xx/libsensors_iio/software/core/driver/include/mlinclude.h
new file mode 100644
index 0000000..9725199
--- /dev/null
+++ b/60xx/libsensors_iio/software/core/driver/include/mlinclude.h
@@ -0,0 +1,38 @@
+/*
+ $License:
+ Copyright (C) 2011 InvenSense Corporation, All Rights Reserved.
+ $
+ */
+#ifndef INV_INCLUDE_H__
+#define INV_INCLUDE_H__
+
+#define INVENSENSE_FUNC_START typedef int invensensePutFunctionCallsHere
+
+#ifdef COVERAGE
+#include "utestCommon.h"
+#endif
+#ifdef PROFILE
+#include "profile.h"
+#endif
+
+#ifdef WIN32
+#ifdef COVERAGE
+
+extern int functionEnterLog(const char *file, const char *func);
+extern int functionExitLog(const char *file, const char *func);
+
+#undef INVENSENSE_FUNC_START
+#define INVENSENSE_FUNC_START __pragma(message(__FILE__ "|"__FUNCTION__ )) \
+ int dslkQjDsd = functionEnterLog(__FILE__, __FUNCTION__)
+#endif // COVERAGE
+#endif // WIN32
+
+#ifdef PROFILE
+#undef INVENSENSE_FUNC_START
+#define INVENSENSE_FUNC_START int dslkQjDsd = profileEnter(__FILE__, __FUNCTION__)
+#define return if ( profileExit(__FILE__, __FUNCTION__) ) return
+#endif // PROFILE
+
+// #define return if ( functionExitLog(__FILE__, __FUNCTION__) ) return
+
+#endif //INV_INCLUDE_H__
diff --git a/60xx/libsensors_iio/software/core/driver/include/mlmath.h b/60xx/libsensors_iio/software/core/driver/include/mlmath.h
new file mode 100644
index 0000000..37194d6
--- /dev/null
+++ b/60xx/libsensors_iio/software/core/driver/include/mlmath.h
@@ -0,0 +1,95 @@
+/*
+ $License:
+ Copyright (C) 2011 InvenSense Corporation, All Rights Reserved.
+ $
+ */
+/*******************************************************************************
+ *
+ * $Id: mlmath.h 5629 2011-06-11 03:13:08Z mcaramello $
+ *
+ *******************************************************************************/
+
+#ifndef _ML_MATH_H_
+#define _ML_MATH_H_
+
+#ifndef MLMATH
+// This define makes Microsoft pickup things like M_PI
+#define _USE_MATH_DEFINES
+#include <math.h>
+
+#ifdef WIN32
+// Microsoft doesn't follow standards
+#define round(x)(((double)((long long)((x)>0?(x)+.5:(x)-.5))))
+#define roundf(x)(((float )((long long)((x)>0?(x)+.5f:(x)-.5f))))
+#endif
+
+#else // MLMATH
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/* MPL needs below functions */
+double ml_asin(double);
+double ml_atan(double);
+double ml_atan2(double, double);
+double ml_log(double);
+double ml_sqrt(double);
+double ml_ceil(double);
+double ml_floor(double);
+double ml_cos(double);
+double ml_sin(double);
+double ml_acos(double);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+/*
+ * We rename functions here to provide the hook for other
+ * customized math functions.
+ */
+#define sqrt(x) ml_sqrt(x)
+#define log(x) ml_log(x)
+#define asin(x) ml_asin(x)
+#define atan(x) ml_atan(x)
+#define atan2(x,y) ml_atan2(x,y)
+#define ceil(x) ml_ceil(x)
+#define floor(x) ml_floor(x)
+#define fabs(x) (((x)<0)?-(x):(x))
+#define round(x) (((double)((long long)((x)>0?(x)+.5:(x)-.5))))
+#define roundf(x) (((float )((long long)((x)>0?(x)+.5f:(x)-.5f))))
+#define cos(x) ml_cos(x)
+#define sin(x) ml_sin(x)
+#define acos(x) ml_acos(x)
+
+#define pow(x,y) ml_pow(x,y)
+
+#ifdef LINUX
+/* stubs for float version of math functions */
+#define cosf(x) ml_cos(x)
+#define sinf(x) ml_sin(x)
+#define atan2f(x,y) ml_atan2(x,y)
+#define sqrtf(x) ml_sqrt(x)
+#endif
+
+
+
+#endif // MLMATH
+
+#ifndef M_PI
+#define M_PI 3.14159265358979
+#endif
+
+#ifndef ABS
+#define ABS(x) (((x)>=0)?(x):-(x))
+#endif
+
+#ifndef MIN
+#define MIN(x,y) (((x)<(y))?(x):(y))
+#endif
+
+#ifndef MAX
+#define MAX(x,y) (((x)>(y))?(x):(y))
+#endif
+
+/*---------------------------*/
+#endif /* !_ML_MATH_H_ */
diff --git a/60xx/libsensors_iio/software/core/driver/include/mlsl.h b/60xx/libsensors_iio/software/core/driver/include/mlsl.h
new file mode 100644
index 0000000..12f2901
--- /dev/null
+++ b/60xx/libsensors_iio/software/core/driver/include/mlsl.h
@@ -0,0 +1,283 @@
+/*
+ $License:
+ Copyright (C) 2011 InvenSense Corporation, All Rights Reserved.
+ $
+ */
+
+#ifndef __MLSL_H__
+#define __MLSL_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup MLSL
+ * @brief Motion Library - Serial Layer.
+ * The Motion Library System Layer provides the Motion Library
+ * with the communication interface to the hardware.
+ *
+ * The communication interface is assumed to support serial
+ * transfers in burst of variable length up to
+ * SERIAL_MAX_TRANSFER_SIZE.
+ * The default value for SERIAL_MAX_TRANSFER_SIZE is 128 bytes.
+ * Transfers of length greater than SERIAL_MAX_TRANSFER_SIZE, will
+ * be subdivided in smaller transfers of length <=
+ * SERIAL_MAX_TRANSFER_SIZE.
+ * The SERIAL_MAX_TRANSFER_SIZE definition can be modified to
+ * overcome any host processor transfer size limitation down to
+ * 1 B, the minimum.
+ * An higher value for SERIAL_MAX_TRANSFER_SIZE will favor
+ * performance and efficiency while requiring higher resource usage
+ * (mostly buffering). A smaller value will increase overhead and
+ * decrease efficiency but allows to operate with more resource
+ * constrained processor and master serial controllers.
+ * The SERIAL_MAX_TRANSFER_SIZE definition can be found in the
+ * mlsl.h header file and master serial controllers.
+ * The SERIAL_MAX_TRANSFER_SIZE definition can be found in the
+ * mlsl.h header file.
+ *
+ * @{
+ * @file mlsl.h
+ * @brief The Motion Library System Layer.
+ *
+ */
+
+/*
+ * NOTE : to properly support Yamaha compass reads,
+ * the max transfer size should be at least 9 B.
+ * Length in bytes, typically a power of 2 >= 2
+ */
+#define SERIAL_MAX_TRANSFER_SIZE 31
+
+#ifndef __KERNEL__
+/**
+ * inv_serial_open() - used to open the serial port.
+ * @port The COM port specification associated with the device in use.
+ * @sl_handle a pointer to the file handle to the serial device to be open
+ * for the communication.
+ * This port is used to send and receive data to the device.
+ *
+ * This function is called by inv_serial_start().
+ * Unlike previous MPL Software releases, explicitly calling
+ * inv_serial_start() is mandatory to instantiate the communication
+ * with the device.
+ *
+ * returns INV_SUCCESS if successful, a non-zero error code otherwise.
+ */
+int inv_serial_open(char const *port, void **sl_handle);
+
+/**
+ * inv_serial_close() - used to close the serial port.
+ * @sl_handle a file handle to the serial device used for the communication.
+ *
+ * This port is used to send and receive data to the device.
+ *
+ * This function is called by inv_serial_stop().
+ * Unlike previous MPL Software releases, explicitly calling
+ * inv_serial_stop() is mandatory to properly shut-down the
+ * communication with the device.
+ *
+ * returns INV_SUCCESS if successful, a non-zero error code otherwise.
+ */
+int inv_serial_close(void *sl_handle);
+
+/**
+ * inv_serial_reset() - used to reset any buffering the driver may be doing
+ * returns INV_SUCCESS if successful, a non-zero error code otherwise.
+ */
+int inv_serial_reset(void *sl_handle);
+#endif
+
+/**
+ * inv_serial_single_write() - used to write a single byte of data.
+ * @sl_handle pointer to the serial device used for the communication.
+ * @slave_addr I2C slave address of device.
+ * @register_addr Register address to write.
+ * @data Single byte of data to write.
+ *
+ * It is called by the MPL to write a single byte of data to the MPU.
+ *
+ * returns INV_SUCCESS if successful, a non-zero error code otherwise.
+ */
+int inv_serial_single_write(
+ void *sl_handle,
+ unsigned char slave_addr,
+ unsigned char register_addr,
+ unsigned char data);
+
+/**
+ * inv_serial_write() - used to write multiple bytes of data to registers.
+ * @sl_handle a file handle to the serial device used for the communication.
+ * @slave_addr I2C slave address of device.
+ * @register_addr Register address to write.
+ * @length Length of burst of data.
+ * @data Pointer to block of data.
+ *
+ * returns INV_SUCCESS if successful, a non-zero error code otherwise.
+ */
+int inv_serial_write(
+ void *sl_handle,
+ unsigned char slave_addr,
+ unsigned short length,
+ unsigned char const *data);
+
+/**
+ * inv_serial_read() - used to read multiple bytes of data from registers.
+ * @sl_handle a file handle to the serial device used for the communication.
+ * @slave_addr I2C slave address of device.
+ * @register_addr Register address to read.
+ * @length Length of burst of data.
+ * @data Pointer to block of data.
+ *
+ * returns INV_SUCCESS == 0 if successful; a non-zero error code otherwise.
+ */
+int inv_serial_read(
+ void *sl_handle,
+ unsigned char slave_addr,
+ unsigned char register_addr,
+ unsigned short length,
+ unsigned char *data);
+
+/**
+ * inv_serial_read_mem() - used to read multiple bytes of data from the memory.
+ * This should be sent by I2C or SPI.
+ *
+ * @sl_handle a file handle to the serial device used for the communication.
+ * @slave_addr I2C slave address of device.
+ * @mem_addr The location in the memory to read from.
+ * @length Length of burst data.
+ * @data Pointer to block of data.
+ *
+ * returns INV_SUCCESS == 0 if successful; a non-zero error code otherwise.
+ */
+int inv_serial_read_mem(
+ void *sl_handle,
+ unsigned char slave_addr,
+ unsigned short mem_addr,
+ unsigned char bank_reg,
+ unsigned char addr_reg,
+ unsigned char mem_reg,
+ unsigned short length,
+ unsigned char *data);
+
+/**
+ * inv_serial_write_mem() - used to write multiple bytes of data to the memory.
+ * @sl_handle a file handle to the serial device used for the communication.
+ * @slave_addr I2C slave address of device.
+ * @mem_addr The location in the memory to write to.
+ * @length Length of burst data.
+ * @data Pointer to block of data.
+ *
+ * returns INV_SUCCESS == 0 if successful; a non-zero error code otherwise.
+ */
+int inv_serial_write_mem(
+ void *sl_handle,
+ unsigned char slave_addr,
+ unsigned short mem_addr,
+ unsigned char bank_reg,
+ unsigned char addr_reg,
+ unsigned char mem_reg,
+ unsigned short length,
+ unsigned char *data);
+
+/**
+ * inv_serial_read_fifo() - used to read multiple bytes of data from the fifo.
+ * @sl_handle a file handle to the serial device used for the communication.
+ * @slave_addr I2C slave address of device.
+ * @length Length of burst of data.
+ * @data Pointer to block of data.
+ *
+ * returns INV_SUCCESS == 0 if successful; a non-zero error code otherwise.
+ */
+int inv_serial_read_fifo(
+ void *sl_handle,
+ unsigned char slave_addr,
+ unsigned char fifo_reg,
+ unsigned short length,
+ unsigned char *data);
+
+/**
+ * inv_serial_write_fifo() - used to write multiple bytes of data to the fifo.
+ * @sl_handle a file handle to the serial device used for the communication.
+ * @slave_addr I2C slave address of device.
+ * @length Length of burst of data.
+ * @data Pointer to block of data.
+ *
+ * returns INV_SUCCESS == 0 if successful; a non-zero error code otherwise.
+ */
+int inv_serial_write_fifo(
+ void *sl_handle,
+ unsigned char slave_addr,
+ unsigned char fifo_reg,
+ unsigned short length,
+ unsigned char const *data);
+
+#ifndef __KERNEL__
+/**
+ * inv_serial_read_cfg() - used to get the configuration data.
+ * @cfg Pointer to the configuration data.
+ * @len Length of the configuration data.
+ *
+ * Is called by the MPL to get the configuration data
+ * used by the motion library.
+ * This data would typically be saved in non-volatile memory.
+ *
+ * returns INV_SUCCESS if successful, a non-zero error code otherwise.
+ */
+int inv_serial_read_cfg(unsigned char *cfg, unsigned int len);
+
+/**
+ * inv_serial_write_cfg() - used to save the configuration data.
+ * @cfg Pointer to the configuration data.
+ * @len Length of the configuration data.
+ *
+ * Is called by the MPL to save the configuration data used by the
+ * motion library.
+ * This data would typically be saved in non-volatile memory.
+ *
+ * returns INV_SUCCESS if successful, a non-zero error code otherwise.
+ */
+int inv_serial_write_cfg(unsigned char *cfg, unsigned int len);
+
+/**
+ * inv_serial_read_cal() - used to get the calibration data.
+ * @cfg Pointer to the calibration data.
+ * @len Length of the calibration data.
+ *
+ * It is called by the MPL to get the calibration data used by the
+ * motion library.
+ * This data is typically be saved in non-volatile memory.
+ *
+ * returns INV_SUCCESS if successful, a non-zero error code otherwise.
+ */
+int inv_serial_read_cal(unsigned char *cal, unsigned int len);
+
+/**
+ * inv_serial_write_cal() - used to save the calibration data.
+ *
+ * @cfg Pointer to the calibration data.
+ * @len Length of the calibration data.
+ *
+ * It is called by the MPL to save the calibration data used by the
+ * motion library.
+ * This data is typically be saved in non-volatile memory.
+ * returns INV_SUCCESS if successful, a non-zero error code otherwise.
+ */
+int inv_serial_write_cal(unsigned char *cal, unsigned int len);
+
+/**
+ * inv_serial_get_cal_length() - Get the calibration length from the storage.
+ * @len lenght to be returned
+ *
+ * returns INV_SUCCESS if successful, a non-zero error code otherwise.
+ */
+int inv_serial_get_cal_length(unsigned int *len);
+#endif
+#ifdef __cplusplus
+}
+#endif
+/**
+ * @}
+ */
+#endif /* __MLSL_H__ */
diff --git a/60xx/libsensors_iio/software/core/driver/include/mltypes.h b/60xx/libsensors_iio/software/core/driver/include/mltypes.h
new file mode 100644
index 0000000..09eccce
--- /dev/null
+++ b/60xx/libsensors_iio/software/core/driver/include/mltypes.h
@@ -0,0 +1,235 @@
+/*
+ $License:
+ Copyright (C) 2011 InvenSense Corporation, All Rights Reserved.
+ $
+ */
+
+/**
+ * @defgroup MLERROR
+ * @brief Motion Library - Error definitions.
+ * Definition of the error codes used within the MPL and
+ * returned to the user.
+ * Every function tries to return a meaningful error code basing
+ * on the occuring error condition. The error code is numeric.
+ *
+ * The available error codes and their associated values are:
+ * - (0) INV_SUCCESS
+ * - (32) INV_ERROR
+ * - (22 / EINVAL) INV_ERROR_INVALID_PARAMETER
+ * - (1 / EPERM) INV_ERROR_FEATURE_NOT_ENABLED
+ * - (36) INV_ERROR_FEATURE_NOT_IMPLEMENTED
+ * - (38) INV_ERROR_DMP_NOT_STARTED
+ * - (39) INV_ERROR_DMP_STARTED
+ * - (40) INV_ERROR_NOT_OPENED
+ * - (41) INV_ERROR_OPENED
+ * - (19 / ENODEV) INV_ERROR_INVALID_MODULE
+ * - (12 / ENOMEM) INV_ERROR_MEMORY_EXAUSTED
+ * - (44) INV_ERROR_DIVIDE_BY_ZERO
+ * - (45) INV_ERROR_ASSERTION_FAILURE
+ * - (46) INV_ERROR_FILE_OPEN
+ * - (47) INV_ERROR_FILE_READ
+ * - (48) INV_ERROR_FILE_WRITE
+ * - (49) INV_ERROR_INVALID_CONFIGURATION
+ * - (52) INV_ERROR_SERIAL_CLOSED
+ * - (53) INV_ERROR_SERIAL_OPEN_ERROR
+ * - (54) INV_ERROR_SERIAL_READ
+ * - (55) INV_ERROR_SERIAL_WRITE
+ * - (56) INV_ERROR_SERIAL_DEVICE_NOT_RECOGNIZED
+ * - (57) INV_ERROR_SM_TRANSITION
+ * - (58) INV_ERROR_SM_IMPROPER_STATE
+ * - (62) INV_ERROR_FIFO_OVERFLOW
+ * - (63) INV_ERROR_FIFO_FOOTER
+ * - (64) INV_ERROR_FIFO_READ_COUNT
+ * - (65) INV_ERROR_FIFO_READ_DATA
+ * - (72) INV_ERROR_MEMORY_SET
+ * - (82) INV_ERROR_LOG_MEMORY_ERROR
+ * - (83) INV_ERROR_LOG_OUTPUT_ERROR
+ * - (92) INV_ERROR_OS_BAD_PTR
+ * - (93) INV_ERROR_OS_BAD_HANDLE
+ * - (94) INV_ERROR_OS_CREATE_FAILED
+ * - (95) INV_ERROR_OS_LOCK_FAILED
+ * - (102) INV_ERROR_COMPASS_DATA_OVERFLOW
+ * - (103) INV_ERROR_COMPASS_DATA_UNDERFLOW
+ * - (104) INV_ERROR_COMPASS_DATA_NOT_READY
+ * - (105) INV_ERROR_COMPASS_DATA_ERROR
+ * - (107) INV_ERROR_CALIBRATION_LOAD
+ * - (108) INV_ERROR_CALIBRATION_STORE
+ * - (109) INV_ERROR_CALIBRATION_LEN
+ * - (110) INV_ERROR_CALIBRATION_CHECKSUM
+ * - (111) INV_ERROR_ACCEL_DATA_OVERFLOW
+ * - (112) INV_ERROR_ACCEL_DATA_UNDERFLOW
+ * - (113) INV_ERROR_ACCEL_DATA_NOT_READY
+ * - (114) INV_ERROR_ACCEL_DATA_ERROR
+ *
+ * The available warning codes and their associated values are:
+ * - (115) INV_WARNING_MOTION_RACE
+ * - (116) INV_WARNING_QUAT_TRASHED
+ *
+ * @{
+ * @file mltypes.h
+ * @}
+ */
+
+#ifndef MLTYPES_H
+#define MLTYPES_H
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#include <asm-generic/errno-base.h>
+#else
+#include "stdint_invensense.h"
+#include <errno.h>
+#endif
+#include <limits.h>
+
+#ifndef REMOVE_INV_ERROR_T
+/*---------------------------
+ * ML Types
+ *--------------------------*/
+
+/**
+ * @struct inv_error_t mltypes.h "mltypes"
+ * @brief The MPL Error Code return type.
+ *
+ * @code
+ * typedef unsigned char inv_error_t;
+ * @endcode
+ */
+//typedef unsigned char inv_error_t;
+typedef int inv_error_t;
+#endif
+
+typedef long long inv_time_t;
+
+#if !defined __GNUC__ && !defined __KERNEL__
+typedef int8_t __s8;
+typedef int16_t __s16;
+typedef int32_t __s32;
+typedef int32_t __s64;
+
+typedef uint8_t __u8;
+typedef uint16_t __u16;
+typedef uint32_t __u32;
+typedef uint64_t __u64;
+#elif !defined __KERNEL__
+#include <sys/types.h>
+#endif
+
+#ifndef __cplusplus
+#ifndef __KERNEL__
+typedef int_fast8_t bool;
+
+#ifndef false
+#define false 0
+#endif
+
+#ifndef true
+#define true 1
+#endif
+
+#endif
+#endif
+
+/*---------------------------
+ * ML Defines
+ *--------------------------*/
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+#ifndef __KERNEL__
+#ifndef ARRAY_SIZE
+/* Dimension of an array */
+#define ARRAY_SIZE(array) (sizeof(array)/sizeof((array)[0]))
+#endif
+#endif
+/* - ML Errors. - */
+#define ERROR_NAME(x) (#x)
+#define ERROR_CHECK_FIRST(first, x) \
+ { if (INV_SUCCESS == first) first = x; }
+
+#define INV_SUCCESS (0)
+/* Generic Error code. Proprietary Error Codes only */
+#define INV_ERROR_BASE (0x20)
+#define INV_ERROR (INV_ERROR_BASE)
+
+/* Compatibility and other generic error codes */
+#define INV_ERROR_INVALID_PARAMETER (EINVAL)
+#define INV_ERROR_FEATURE_NOT_ENABLED (EPERM)
+#define INV_ERROR_FEATURE_NOT_IMPLEMENTED (INV_ERROR_BASE + 4)
+#define INV_ERROR_DMP_NOT_STARTED (INV_ERROR_BASE + 6)
+#define INV_ERROR_DMP_STARTED (INV_ERROR_BASE + 7)
+#define INV_ERROR_NOT_OPENED (INV_ERROR_BASE + 8)
+#define INV_ERROR_OPENED (INV_ERROR_BASE + 9)
+#define INV_ERROR_INVALID_MODULE (ENODEV)
+#define INV_ERROR_MEMORY_EXAUSTED (ENOMEM)
+#define INV_ERROR_DIVIDE_BY_ZERO (INV_ERROR_BASE + 12)
+#define INV_ERROR_ASSERTION_FAILURE (INV_ERROR_BASE + 13)
+#define INV_ERROR_FILE_OPEN (INV_ERROR_BASE + 14)
+#define INV_ERROR_FILE_READ (INV_ERROR_BASE + 15)
+#define INV_ERROR_FILE_WRITE (INV_ERROR_BASE + 16)
+#define INV_ERROR_INVALID_CONFIGURATION (INV_ERROR_BASE + 17)
+#define INV_ERROR_NOT_AUTHORIZED (INV_ERROR_BASE + 18)
+
+/* Serial Communication */
+#define INV_ERROR_SERIAL_CLOSED (INV_ERROR_BASE + 20)
+#define INV_ERROR_SERIAL_OPEN_ERROR (INV_ERROR_BASE + 21)
+#define INV_ERROR_SERIAL_READ (INV_ERROR_BASE + 22)
+#define INV_ERROR_SERIAL_WRITE (INV_ERROR_BASE + 23)
+#define INV_ERROR_SERIAL_DEVICE_NOT_RECOGNIZED (INV_ERROR_BASE + 24)
+
+/* SM = State Machine */
+#define INV_ERROR_SM_TRANSITION (INV_ERROR_BASE + 25)
+#define INV_ERROR_SM_IMPROPER_STATE (INV_ERROR_BASE + 26)
+
+/* Fifo */
+#define INV_ERROR_FIFO_OVERFLOW (INV_ERROR_BASE + 30)
+#define INV_ERROR_FIFO_FOOTER (INV_ERROR_BASE + 31)
+#define INV_ERROR_FIFO_READ_COUNT (INV_ERROR_BASE + 32)
+#define INV_ERROR_FIFO_READ_DATA (INV_ERROR_BASE + 33)
+
+/* Memory & Registers, Set & Get */
+#define INV_ERROR_MEMORY_SET (INV_ERROR_BASE + 40)
+
+#define INV_ERROR_LOG_MEMORY_ERROR (INV_ERROR_BASE + 50)
+#define INV_ERROR_LOG_OUTPUT_ERROR (INV_ERROR_BASE + 51)
+
+/* OS interface errors */
+#define INV_ERROR_OS_BAD_PTR (INV_ERROR_BASE + 60)
+#define INV_ERROR_OS_BAD_HANDLE (INV_ERROR_BASE + 61)
+#define INV_ERROR_OS_CREATE_FAILED (INV_ERROR_BASE + 62)
+#define INV_ERROR_OS_LOCK_FAILED (INV_ERROR_BASE + 63)
+
+/* Compass errors */
+#define INV_ERROR_COMPASS_DATA_OVERFLOW (INV_ERROR_BASE + 70)
+#define INV_ERROR_COMPASS_DATA_UNDERFLOW (INV_ERROR_BASE + 71)
+#define INV_ERROR_COMPASS_DATA_NOT_READY (INV_ERROR_BASE + 72)
+#define INV_ERROR_COMPASS_DATA_ERROR (INV_ERROR_BASE + 73)
+
+/* Load/Store calibration */
+#define INV_ERROR_CALIBRATION_LOAD (INV_ERROR_BASE + 75)
+#define INV_ERROR_CALIBRATION_STORE (INV_ERROR_BASE + 76)
+#define INV_ERROR_CALIBRATION_LEN (INV_ERROR_BASE + 77)
+#define INV_ERROR_CALIBRATION_CHECKSUM (INV_ERROR_BASE + 78)
+
+/* Accel errors */
+#define INV_ERROR_ACCEL_DATA_OVERFLOW (INV_ERROR_BASE + 79)
+#define INV_ERROR_ACCEL_DATA_UNDERFLOW (INV_ERROR_BASE + 80)
+#define INV_ERROR_ACCEL_DATA_NOT_READY (INV_ERROR_BASE + 81)
+#define INV_ERROR_ACCEL_DATA_ERROR (INV_ERROR_BASE + 82)
+
+/* No Motion Warning States */
+#define INV_WARNING_MOTION_RACE (INV_ERROR_BASE + 83)
+#define INV_WARNING_QUAT_TRASHED (INV_ERROR_BASE + 84)
+#define INV_WARNING_GYRO_MAG (INV_ERROR_BASE + 85)
+
+#define INV_WARNING_SEMAPHORE_TIMEOUT (INV_ERROR_BASE + 86)
+
+
+/* For Linux coding compliance */
+#ifndef __KERNEL__
+#define EXPORT_SYMBOL(x)
+#endif
+
+#endif /* MLTYPES_H */
diff --git a/60xx/libsensors_iio/software/core/driver/include/stdint_invensense.h b/60xx/libsensors_iio/software/core/driver/include/stdint_invensense.h
new file mode 100644
index 0000000..b8c2511
--- /dev/null
+++ b/60xx/libsensors_iio/software/core/driver/include/stdint_invensense.h
@@ -0,0 +1,41 @@
+/*
+ $License:
+ Copyright (C) 2011 InvenSense Corporation, All Rights Reserved.
+ $
+ */
+#ifndef STDINT_INVENSENSE_H
+#define STDINT_INVENSENSE_H
+
+#ifndef WIN32
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#else
+#include <stdint.h>
+#endif
+
+#else
+
+#include <windows.h>
+
+typedef signed char int8_t;
+typedef short int16_t;
+typedef long int32_t;
+typedef long long int64_t;
+
+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned long uint32_t;
+typedef unsigned long long uint64_t;
+
+typedef int int_fast8_t;
+typedef int int_fast16_t;
+typedef long int_fast32_t;
+
+typedef unsigned int uint_fast8_t;
+typedef unsigned int uint_fast16_t;
+typedef unsigned long uint_fast32_t;
+
+#endif
+
+#endif // STDINT_INVENSENSE_H