blob: 4b6175eab8a2545c138ee8804ebaaca01b72eb07 [file] [log] [blame]
Hans Verkuilef834f72014-08-25 07:56:18 -03001/*
2 * vivid-vid-common.h - common video support functions.
3 *
4 * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
5 *
6 * This program is free software; you may redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
11 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
12 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
13 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
14 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
15 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
16 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20#ifndef _VIVID_VID_COMMON_H_
21#define _VIVID_VID_COMMON_H_
22
23typedef int (*fmtfunc)(struct file *file, void *priv, struct v4l2_format *f);
24
25/*
26 * Conversion function that converts a single-planar format to a
27 * single-plane multiplanar format.
28 */
29void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt);
30int fmt_sp2mp_func(struct file *file, void *priv,
31 struct v4l2_format *f, fmtfunc func);
32
33extern const struct v4l2_dv_timings_cap vivid_dv_timings_cap;
34
Mauro Carvalho Chehab1fc78bc2014-09-02 17:52:07 -030035const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat);
Hans Verkuilef834f72014-08-25 07:56:18 -030036
37bool vivid_vid_can_loop(struct vivid_dev *dev);
38void vivid_send_source_change(struct vivid_dev *dev, unsigned type);
39
Hans Verkuilef834f72014-08-25 07:56:18 -030040int vivid_vid_adjust_sel(unsigned flags, struct v4l2_rect *r);
41
42int vivid_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f);
43int vidioc_enum_fmt_vid_mplane(struct file *file, void *priv, struct v4l2_fmtdesc *f);
44int vidioc_enum_fmt_vid(struct file *file, void *priv, struct v4l2_fmtdesc *f);
45int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id);
46int vidioc_g_dv_timings(struct file *file, void *_fh, struct v4l2_dv_timings *timings);
47int vidioc_enum_dv_timings(struct file *file, void *_fh, struct v4l2_enum_dv_timings *timings);
48int vidioc_dv_timings_cap(struct file *file, void *_fh, struct v4l2_dv_timings_cap *cap);
49int vidioc_g_edid(struct file *file, void *_fh, struct v4l2_edid *edid);
50int vidioc_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub);
51
52#endif