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 | |
11 | typedef 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 | */ |
17 | void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt); |
18 | int fmt_sp2mp_func(struct file *file, void *priv, |
19 | struct v4l2_format *f, fmtfunc func); |
20 | |
21 | extern const struct v4l2_dv_timings_cap vivid_dv_timings_cap; |
22 | |
23 | const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat); |
24 | |
25 | bool vivid_vid_can_loop(struct vivid_dev *dev); |
26 | void vivid_send_source_change(struct vivid_dev *dev, unsigned type); |
27 | |
28 | int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r); |
29 | |
30 | int vivid_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f); |
31 | int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id); |
32 | int vidioc_g_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings); |
33 | int vidioc_enum_dv_timings(struct file *file, void *_fh, struct v4l2_enum_dv_timings *timings); |
34 | int vidioc_dv_timings_cap(struct file *file, void *_fh, struct v4l2_dv_timings_cap *cap); |
35 | int vidioc_g_edid(struct file *file, void *_fh, struct v4l2_edid *edid); |
36 | int vidioc_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub); |
37 | |
38 | #endif |
39 | |