1 files changed, 133 insertions, 0 deletions
diff --git a/libsensors/mlsdk/platform/include/i2c.h b/libsensors/mlsdk/platform/include/i2c.h
new file mode 100644
index 0000000..c3002d5
--- /dev/null
+++ b/libsensors/mlsdk/platform/include/i2c.h
@@ -0,0 +1,133 @@
+/*
+ $License:
+   Copyright 2011 InvenSense, Inc.
+
+ 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.
+  $
+ */
+/*******************************************************************************
+ *
+ * $Id: i2c.h 5629 2011-06-11 03:13:08Z mcaramello $
+ *
+ *******************************************************************************/
+
+#ifndef _I2C_H
+#define _I2C_H
+
+#include "mltypes.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ------------ */
+/* - Defines. - */
+/* ------------ */
+
+/* - Error Codes. - */
+
+#define I2C_SUCCESS 0
+#define I2C_ERROR   1
+
+/* ---------- */
+/* - Enums. - */
+/* ---------- */
+
+/* --------------- */
+/* - Structures. - */
+/* --------------- */
+
+#define I2C_RBUFF_MAX    128
+#define I2C_RBUFF_SIZE    17
+
+#ifdef BB_I2C
+#define I2C_RBUFF_DYNAMIC  0
+#else
+#define I2C_RBUFF_DYNAMIC  1
+#endif
+
+typedef struct {
+
+	HANDLE  i2cHndl;
+	HANDLE  hDevice;                    // handle to the drive to be examined
+
+    MLU8      readBuffer[1024];
+	MLU8      writeBuffer[1024];
+
+    MLU16     rBuffRIndex;
+	MLU16     rBuffWIndex;
+#if !I2C_RBUFF_DYNAMIC
+    MLU8      rBuff[I2C_RBUFF_MAX][I2C_RBUFF_SIZE];
+#else
+    MLU8     *rBuff;
+#endif
+    MLU16     rBuffMax;
+	MLU16     rBuffNumBytes;
+
+    MLU8      runThread;
+	MLU8      autoProcess;
+
+} I2C_Vars_t;
+
+/* --------------------- */
+/* - Function p-types. - */
+/* --------------------- */
+
+#if (defined(BB_I2C))
+void set_i2c_open_bind_cb(int (*func)(unsigned int i2c_slave_addr));
+void set_i2c_open_cb(int (*func)(const char *dev, int rw));
+void set_i2c_close_cb(int (*func)(int fd));
+void set_i2c_lltransfer_cb(int (*func)(int fd, int client_addr, const char *write_buf, unsigned int write_len,
+                                                                      char *read_buf,  unsigned int read_len ));
+void set_i2c_write_register_cb(int (*func)(int fd, int client_addr, unsigned char reg, unsigned char value));
+void set_i2c_read_register_cb(unsigned char (*func)(int fd, int client_addr, unsigned char reg));
+void set_i2c_dump_register_cb(int (*func)(int fd, int client_addr, unsigned char start_reg, unsigned char *buff, int len));
+
+int           _i2c_write_register(int fd, int client_addr, unsigned char reg, unsigned char value);
+unsigned char _i2c_read_register (int fd, int client_addr, unsigned char reg);
+int            i2c_lltransfer    (int fd, int client_addr, const char *write_buf, unsigned int write_len,
+                                                                 char *read_buf,  unsigned int read_len );
+int            i2c_write_register(int fd, int client_addr, unsigned char reg, unsigned char value);
+unsigned char  i2c_read_register (int fd, int client_addr, unsigned char reg);
+int            i2c_dump_register (int fd, int client_addr, unsigned char start_reg, unsigned char *buff, int len);
+int i2c_open         (const char *dev, int rw);
+int i2c_close        (int fd);
+int i2c_open_bind    (unsigned int i2c_slave_addr);
+#endif
+
+int I2COpen           (unsigned char autoProcess, unsigned char createThread);
+int I2CClose          (void);
+int I2CDeviceIoControl(void);
+int I2CRead           (void);
+int I2CWrite          (void);
+int I2CSetBufferSize  (unsigned short bufferSize);
+int I2CBufferUpdate   (void);
+int I2CHandler        (void);
+int I2CReadBuffer     (unsigned short cnt, unsigned char bufferMode, unsigned char *rBuff);
+int I2CEmptyBuffer    (void);
+int I2CPktsInBuffer   (unsigned short *pktsInBuffer);
+int I2CCreateMutex    (void);
+int I2CLockMutex      (void);
+int I2CUnlockMutex    (void);
+
+int I2CWriteBurst     (unsigned char slaveAddr, unsigned char registerAddr, unsigned short length, unsigned char *data);
+int I2CReadBurst      (unsigned char slaveAddr, unsigned char registerAddr, unsigned short length, unsigned char *data);
+
+int I2COpenBB         (void);
+int I2CCloseBB        (int i2cHandle);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TEMPLATE_H */