1 files changed, 103 insertions, 0 deletions
diff --git a/drivers/misc/mpu3050/mlsl.h b/drivers/misc/mpu3050/mlsl.h
new file mode 100644
index 000000000000..76f69c77ba98
--- /dev/null
+++ b/drivers/misc/mpu3050/mlsl.h
@@ -0,0 +1,103 @@
+/*
+ $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 __MSSL_H__
+#define __MSSL_H__
+
+#include "mltypes.h"
+#include "mpu.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ------------ */
+/* - Defines. - */
+/* ------------ */
+
+/*
+ * 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 128
+
+/* ---------------------- */
+/* - Types definitions. - */
+/* ---------------------- */
+
+/* --------------------- */
+/* - Function p-types. - */
+/* --------------------- */
+
+	tMLError MLSLSerialOpen(char const *port,
+				void **sl_handle);
+	tMLError MLSLSerialReset(void *sl_handle);
+	tMLError MLSLSerialClose(void *sl_handle);
+
+	tMLError MLSLSerialWriteSingle(void *sl_handle,
+				       unsigned char slaveAddr,
+				       unsigned char registerAddr,
+				       unsigned char data);
+
+	tMLError MLSLSerialRead(void *sl_handle,
+				unsigned char slaveAddr,
+				unsigned char registerAddr,
+				unsigned short length,
+				unsigned char *data);
+
+	tMLError MLSLSerialWrite(void *sl_handle,
+				 unsigned char slaveAddr,
+				 unsigned short length,
+				 unsigned char const *data);
+
+	tMLError MLSLSerialReadMem(void *sl_handle,
+				   unsigned char slaveAddr,
+				   unsigned short memAddr,
+				   unsigned short length,
+				   unsigned char *data);
+
+	tMLError MLSLSerialWriteMem(void *sl_handle,
+				    unsigned char slaveAddr,
+				    unsigned short memAddr,
+				    unsigned short length,
+				    unsigned char const *data);
+
+	tMLError MLSLSerialReadFifo(void *sl_handle,
+				    unsigned char slaveAddr,
+				    unsigned short length,
+				    unsigned char *data);
+
+	tMLError MLSLSerialWriteFifo(void *sl_handle,
+				     unsigned char slaveAddr,
+				     unsigned short length,
+				     unsigned char const *data);
+
+	tMLError MLSLWriteCal(unsigned char *cal, unsigned int len);
+	tMLError MLSLReadCal(unsigned char *cal, unsigned int len);
+	tMLError MLSLGetCalLength(unsigned int *len);
+
+#ifdef __cplusplus
+}
+#endif
+
+/**
+ * @}
+ */
+#endif				/* MLSL_H */