51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
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/*
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* Copyright (c) 2017 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* Header file for Exynos REPEATER driver
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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 _REPEATER_H_
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#define _REPEATER_H_
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#define MAX_SHARED_BUFFER_NUM 3
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struct repeater_info {
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int pixel_format;
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int width;
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int height;
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int buffer_count;
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int fps;
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int buf_fd[MAX_SHARED_BUFFER_NUM];
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};
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#define REPEATER_IOCTL_MAGIC 'R'
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#define REPEATER_IOCTL_MAP_BUF \
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_IOWR(REPEATER_IOCTL_MAGIC, 0x10, struct repeater_info)
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#define REPEATER_IOCTL_UNMAP_BUF \
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_IO(REPEATER_IOCTL_MAGIC, 0x11)
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#define REPEATER_IOCTL_START \
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_IO(REPEATER_IOCTL_MAGIC, 0x20)
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#define REPEATER_IOCTL_STOP \
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_IO(REPEATER_IOCTL_MAGIC, 0x21)
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#define REPEATER_IOCTL_PAUSE \
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_IO(REPEATER_IOCTL_MAGIC, 0x22)
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#define REPEATER_IOCTL_RESUME \
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_IO(REPEATER_IOCTL_MAGIC, 0x23)
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#define REPEATER_IOCTL_DUMP \
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_IOR(REPEATER_IOCTL_MAGIC, 0x31, int)
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#define REPEATER_IOCTL_SET_MAX_SKIPPED_FRAME \
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_IOW(REPEATER_IOCTL_MAGIC, 0x40, int)
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#define REPEATER_IOCTL_GET_IDLE_INFO \
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_IOR(REPEATER_IOCTL_MAGIC, 0x41, int)
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#endif /* _REPEATER_H_ */
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