blob: 29b6c0b40a1b8fc8a4fdd1d4a2e8da219f7a6f5b [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0-only */
* vivid-vid-common.h - common video support functions.
* Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
typedef int (*fmtfunc)(struct file *file, void *priv, struct v4l2_format *f);
* Conversion function that converts a single-planar format to a
* single-plane multiplanar format.
void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt);
int fmt_sp2mp_func(struct file *file, void *priv,
struct v4l2_format *f, fmtfunc func);
extern const struct v4l2_dv_timings_cap vivid_dv_timings_cap;
const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat);
bool vivid_vid_can_loop(struct vivid_dev *dev);
void vivid_send_source_change(struct vivid_dev *dev, unsigned type);
int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r);
int vivid_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f);
int vidioc_enum_fmt_vid_mplane(struct file *file, void *priv, struct v4l2_fmtdesc *f);
int vidioc_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f);
int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id);
int vidioc_g_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
int vidioc_enum_dv_timings(struct file *file, void *_fh, struct v4l2_enum_dv_timings *timings);
int vidioc_dv_timings_cap(struct file *file, void *_fh, struct v4l2_dv_timings_cap *cap);
int vidioc_g_edid(struct file *file, void *_fh, struct v4l2_edid *edid);
int vidioc_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub);