49 lines
1.1 KiB
C
Executable File
49 lines
1.1 KiB
C
Executable File
/*
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* Samsung Exynos SoC series VIPx driver
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*
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* Copyright (c) 2018 Samsung Electronics Co., Ltd
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __VIPX_CORE_H__
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#define __VIPX_CORE_H__
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#include <linux/types.h>
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#include <linux/mutex.h>
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#include <linux/miscdevice.h>
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#include "vipx-system.h"
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/* Information about VIPx device file */
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#define VIPX_DEV_NAME_LEN (16)
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#define VIPX_DEV_NAME "vipx"
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struct vipx_device;
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struct vipx_core;
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struct vipx_miscdev {
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int minor;
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char name[VIPX_DEV_NAME_LEN];
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struct miscdevice miscdev;
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};
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struct vipx_core {
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struct vipx_miscdev misc_vdev;
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struct mutex lock;
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const struct vipx_ioctl_ops *ioc_ops;
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DECLARE_BITMAP(vctx_map, VIPX_MAX_CONTEXT);
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struct list_head vctx_list;
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unsigned int vctx_count;
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struct vipx_device *device;
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struct vipx_system *system;
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};
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int vipx_core_probe(struct vipx_device *device);
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void vipx_core_remove(struct vipx_core *core);
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#endif
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