drivers/media/platform/sunxi/sun6i-csi/sun6i_video.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (c) 2011-2018 Magewell Electronics Co., Ltd. (Nanjing)
   4  * All rights reserved.
   5  * Author: Yong Deng <yong.deng@magewell.com>
   6  */
   7
   8 #ifndef __SUN6I_VIDEO_H__
   9 #define __SUN6I_VIDEO_H__
  10
  11 #include <media/v4l2-dev.h>
  12 #include <media/videobuf2-core.h>
  13
  14 struct sun6i_csi;
  15
  16 struct sun6i_video {
  17         struct video_device             vdev;
  18         struct media_pad                pad;
  19         struct sun6i_csi                *csi;
  20
  21         struct mutex                    lock;
  22
  23         struct vb2_queue                vb2_vidq;
  24         spinlock_t                      dma_queue_lock;
  25         struct list_head                dma_queue;
  26
  27         unsigned int                    sequence;
  28         struct v4l2_format              fmt;
  29         u32                             mbus_code;
  30 };
  31
  32 int sun6i_video_init(struct sun6i_video *video, struct sun6i_csi *csi,
  33                      const char *name);
  34 void sun6i_video_cleanup(struct sun6i_video *video);
  35
  36 void sun6i_video_frame_done(struct sun6i_video *video);
  37
  38 #endif /* __SUN6I_VIDEO_H__ */