45 lines
961 B
C
45 lines
961 B
C
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/*
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* vin_video.h for video api
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*
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* Copyright (c) 2017 by Allwinnertech Co., Ltd. http://www.allwinnertech.com
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*
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* Authors: Zhao Wei <zhaowei@allwinnertech.com>
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* Yang Feng <yangfeng@allwinnertech.com>
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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 _VIN_VIDEO_H_
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#define _VIN_VIDEO_H_
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#include "../utility/vin_common.h"
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#include "../utility/sunxi_camera_v2.h"
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#include "dma140/dma140_reg.h"
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/* buffer for one video frame */
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struct vin_buffer {
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void *phy_addr;
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};
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#define BUF_NUM 3
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enum bk_work_mode {
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BK_ONLINE = 0,
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BK_OFFLINE = 1,
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};
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struct vin_addr {
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u32 y;
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u32 cb;
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u32 cr;
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};
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int vin_subdev_s_stream(unsigned int id, int enable);
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int vin_set_addr(unsigned int id, unsigned int phy_addr);
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int buffer_queue(unsigned int id);
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int buffer_free(unsigned int id);
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#endif /*_VIN_VIDEO_H_*/
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