From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 drivers/misc/gpsip/cgdriver/CgxDriverOs.h | 206 ++++++++++++++++++++++++++++++
 1 file changed, 206 insertions(+)
 create mode 100644 drivers/misc/gpsip/cgdriver/CgxDriverOs.h

(limited to 'drivers/misc/gpsip/cgdriver/CgxDriverOs.h')

diff --git a/drivers/misc/gpsip/cgdriver/CgxDriverOs.h b/drivers/misc/gpsip/cgdriver/CgxDriverOs.h
new file mode 100644
index 00000000..9f0793ea
--- /dev/null
+++ b/drivers/misc/gpsip/cgdriver/CgxDriverOs.h
@@ -0,0 +1,206 @@
+/******************************************************************************
+ *                                LEGAL NOTICE                                *
+ *                                                                            *
+ *  USE OF THIS SOFTWARE (including any copy or compiled version thereof) AND *
+ *  DOCUMENTATION IS SUBJECT TO THE SOFTWARE LICENSE AND RESTRICTIONS AND THE *
+ *  WARRANTY DISLCAIMER SET FORTH IN LEGAL_NOTICE.TXT FILE. IF YOU DO NOT     *
+ *  FULLY ACCEPT THE TERMS, YOU MAY NOT INSTALL OR OTHERWISE USE THE SOFTWARE *
+ *  OR DOCUMENTATION.                                                         *
+ *  NOTWITHSTANDING ANYTHING TO THE CONTRARY IN THIS NOTICE, INSTALLING OR    *
+ *  OTHERISE USING THE SOFTWARE OR DOCUMENTATION INDICATES YOUR ACCEPTANCE OF *
+ *  THE LICENSE TERMS AS STATED.                                              *
+ *                                                                            *
+ ******************************************************************************/
+/* Version: 1.8.9\3686 */
+/* Build  : 13 */
+/* Date   : 12/08/2012 */
+
+/**
+	\file
+	\brief CellGuide CGsnap driver OS depended prototypes
+	\attention This file should not be modified.
+		If you think something is wrong here, please contact CellGuide
+
+	\addtogroup CGX_DRIVER_OS_API
+	\@{
+
+*/
+
+#ifndef CGX_DRIVR_OS_H
+#define CGX_DRIVR_OS_H
+
+#include "CgReturnCodes.h"
+
+
+
+
+
+
+/**
+	Get driver allocated buffer and convert it for application
+
+    \param[in]  pSource			Map pointer passed from application to the driver space
+    \param[in]  aLength			Length allocated (bytes)
+
+	\return Mapped pointer
+	\retval NULL	on error
+
+*/
+void *CgxDriverGetInternalBuff(void *pSource, U32 aLength);
+
+
+
+/**
+	Allocate a kernel buffer
+
+    \param[in]  pDriver			Pointer to driver global structure
+    \param[in]  aLength			Length to allocate (bytes)
+    \param[out] apBuffer		allocated buffer address
+    \param[in]  aProcessID		process id
+
+	\return System wide return code
+*/
+TCgReturnCode CgxDriverAllocInternalBuff(void *pDriver, U32 aLength, void **apBuffer, U32 aProcessID);
+
+
+
+
+/**
+	Free a kernel buffer
+
+    \param[in]  pDriver			Pointer to drivers global data
+    \param[in]  aProcessId		process id
+
+	\return System wide return code
+*/
+TCgReturnCode CgxDriverFreeInternalBuff(void *pDriver, U32 aProcessId);
+
+
+
+
+/**
+	Copy Memory from User Space
+
+    \param[in]  to				Target address (Kernel Space)
+    \param[in]  fromuser		Source address (User Space)
+    \param[in]  n      			Length to copy
+
+
+	\return Number of bytes NOT copied (0=success)
+
+*/
+unsigned long CgxCopyFromUser(
+	void *to,
+	const void *fromuser,
+	unsigned long n );
+
+
+
+
+
+
+/**
+	Create transfer end signaling object.
+	the object will be used for blocking the application until transfer is finished.
+
+    \param[in]  pDriver			Global driver structure pointer
+
+	\return System wide return code
+	\retval ECgOk if data ready is 0 (low active)
+
+*/
+TCgReturnCode CgxDriverTransferEndCreate(
+	void *pDriver);
+
+
+/**
+	Destroy transfer end signaling object.
+
+    \param[in]  pDriver			Global driver structure pointer
+
+	\return System wide return code
+	\retval ECgOk if data ready is 0 (low active)
+
+*/
+TCgReturnCode CgxDriverTransferEndDestroy(
+	void *pDriver);
+
+
+/**
+	Signal transfer end object
+
+    \param[in]  pDriver			Global driver structure pointer
+
+	\return System wide return code
+	\retval ECgOk if data ready is 0 (low active)
+
+*/
+TCgReturnCode CgxDriverTransferEndSignal(
+	void *pDriver);
+
+
+/**
+	Wait for transfer end object
+	\param  pDriver			Global driver structure pointer
+	\param  aTimeoutMS		timeout for the wait, in mili seconds.
+							if the object is not singled after this time, the function will
+							return with ECgTimeout error code.
+	\return System wide return code
+	\retval ECgOk if data ready is 0 (low active)
+*/
+TCgReturnCode CgxDriverTransferEndWait(
+	void *pDriver,
+	U32 aTimeoutMS);
+
+
+
+
+/**
+	Start data ready interrupt handle
+
+    \param[in]  pDriver			Global driver structure pointer
+
+	\return System wide return code
+	\retval ECgOk if data ready is 0 (low active)
+
+*/
+TCgReturnCode CgxDriverDataReadyInterruptHandlerStart(
+	void *pDriver);
+
+
+
+/**
+	Start general interrupt handler
+
+    \param[in]  pDriver			Global driver structure pointer
+
+	\return System wide return code
+	\retval ECgOk if data ready is 0 (low active)
+
+*/
+TCgReturnCode CgxDriverGpsInterruptHandlerStart(
+	void *pDriver);
+
+
+/**
+	Initialize the driver.
+
+	This function is called as a result of GPSenseEngine specific CGX_IOCTL_INIT request,
+	and is used to initialize the driver and hardware for the first time.
+
+	\param	pDriver			Global driver structure pointer
+
+	\return System wide return code
+	\retval ECgOk if data ready is 0 (low active)
+
+*/
+TCgReturnCode CgxDriverInit(
+	void *pDriver);
+
+
+
+
+#endif
+/**
+ \@}
+*/
-- 
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