65 lines
2.8 KiB
C
Executable File
65 lines
2.8 KiB
C
Executable File
/*
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* Copyright (C) 2010-2013, 2016 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
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*
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* A copy of the licence is included with the program, and can also be obtained from Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* Class Path Exception
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* Linking this library statically or dynamically with other modules is making a combined work based on this library.
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* Thus, the terms and conditions of the GNU General Public License cover the whole combination.
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* As a special exception, the copyright holders of this library give you permission to link this library with independent modules
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* to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting
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* executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions
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* 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
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* this library, you may extend this exception to your version of the library, but you are not obligated to do so.
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* If you do not wish to do so, delete this exception statement from your version.
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*/
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#ifndef __UMP_IOCTL_H__
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#define __UMP_IOCTL_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <linux/types.h>
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#include <linux/ioctl.h>
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#include <ump_uk_types.h>
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#ifndef __user
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#define __user
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#endif
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/**
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* @file UMP_ioctl.h
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* This file describes the interface needed to use the Linux device driver.
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* The interface is used by the userspace UMP driver.
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*/
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#define UMP_IOCTL_NR 0x90
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#define UMP_IOC_QUERY_API_VERSION _IOR(UMP_IOCTL_NR, _UMP_IOC_QUERY_API_VERSION, _ump_uk_api_version_s)
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#define UMP_IOC_ALLOCATE _IOWR(UMP_IOCTL_NR, _UMP_IOC_ALLOCATE, _ump_uk_allocate_s)
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#define UMP_IOC_RELEASE _IOR(UMP_IOCTL_NR, _UMP_IOC_RELEASE, _ump_uk_release_s)
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#define UMP_IOC_SIZE_GET _IOWR(UMP_IOCTL_NR, _UMP_IOC_SIZE_GET, _ump_uk_size_get_s)
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#define UMP_IOC_MSYNC _IOW(UMP_IOCTL_NR, _UMP_IOC_MSYNC, _ump_uk_msync_s)
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#define UMP_IOC_CACHE_OPERATIONS_CONTROL _IOW(UMP_IOCTL_NR, _UMP_IOC_CACHE_OPERATIONS_CONTROL, _ump_uk_cache_operations_control_s)
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#define UMP_IOC_SWITCH_HW_USAGE _IOW(UMP_IOCTL_NR, _UMP_IOC_SWITCH_HW_USAGE, _ump_uk_switch_hw_usage_s)
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#define UMP_IOC_LOCK _IOW(UMP_IOCTL_NR, _UMP_IOC_LOCK, _ump_uk_lock_s)
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#define UMP_IOC_UNLOCK _IOW(UMP_IOCTL_NR, _UMP_IOC_UNLOCK, _ump_uk_unlock_s)
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#define UMP_IOC_DMABUF_IMPORT _IOW(UMP_IOCTL_NR, _UMP_IOC_DMABUF_IMPORT, _ump_uk_dmabuf_s)
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#ifdef __cplusplus
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}
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#endif
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#endif /* __UMP_IOCTL_H__ */
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