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* Copyright (C) 2012-2013, 2016 ARM Limited. All rights reserved.
* This program is free software and is provided to you under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
* A copy of the licence is included with the program, and can also be obtained from Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* Class Path Exception
* Linking this library statically or dynamically with other modules is making a combined work based on this library.
* Thus, the terms and conditions of the GNU General Public License cover the whole combination.
* As a special exception, the copyright holders of this library give you permission to link this library with independent modules
* to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting
* executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions
* of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify
* this library, you may extend this exception to your version of the library, but you are not obligated to do so.
* If you do not wish to do so, delete this exception statement from your version.
#ifndef __UMPLOCK_IOCTL_H__
#define __UMPLOCK_IOCTL_H__
#ifdef __cplusplus
extern "C" {
#include <linux/types.h>
#include <linux/ioctl.h>
#ifndef __user
#define __user
* @file umplock_ioctl.h
* This file describes the interface needed to use the Linux device driver.
* The interface is used by the userpace Mali DDK.
typedef enum {
} _lock_access_usage;
typedef struct _lock_item_s {
unsigned int secure_id;
_lock_access_usage usage;
} _lock_item_s;
#define LOCK_IOCTL_GROUP 0x91
#define _LOCK_IOCTL_CREATE_CMD 0 /* create kernel lock item */
#define _LOCK_IOCTL_PROCESS_CMD 1 /* process kernel lock item */
#define _LOCK_IOCTL_RELEASE_CMD 2 /* release kernel lock item */
#define _LOCK_IOCTL_ZAP_CMD 3 /* clean up all kernel lock items */
#define _LOCK_IOCTL_DUMP_CMD 4 /* dump all the items */
#ifdef __cplusplus
#endif /* __UMPLOCK_IOCTL_H__ */