LXR linux/drivers/media/test-drivers/vivid/vivid-vid-common.h

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * vivid-vid-common.h - common video support functions.
   4 *
   5 * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
   6 */
   7
   8#ifndef _VIVID_VID_COMMON_H_
   9#define _VIVID_VID_COMMON_H_
  10
  11typedef int (*fmtfunc)(struct file *file, void *priv, struct v4l2_format *f);
  12
  13/*
  14 * Conversion function that converts a single-planar format to a
  15 * single-plane multiplanar format.
  16 */
  17void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt);
  18int fmt_sp2mp_func(struct file *file, void *priv,
  19                struct v4l2_format *f, fmtfunc func);
  20
  21extern const struct v4l2_dv_timings_cap vivid_dv_timings_cap;
  22
  23const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat);
  24
  25bool vivid_vid_can_loop(struct vivid_dev *dev);
  26void vivid_send_source_change(struct vivid_dev *dev, unsigned type);
  27
  28int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r);
  29
  30int vivid_enum_fmt_vid(struct file *file, void  *priv, struct v4l2_fmtdesc *f);
  31int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id);
  32int vidioc_g_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
  33int vidioc_enum_dv_timings(struct file *file, void *_fh, struct v4l2_enum_dv_timings *timings);
  34int vidioc_dv_timings_cap(struct file *file, void *_fh, struct v4l2_dv_timings_cap *cap);
  35int vidioc_g_edid(struct file *file, void *_fh, struct v4l2_edid *edid);
  36int vidioc_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub);
  37
  38#endif
  39