1/*
2 *  cx18 file operation functions
3 *
4 *  Derived from ivtv-fileops.h
5 *
6 *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
7 *
8 *  This program is free software; you can redistribute it and/or modify
9 *  it under the terms of the GNU General Public License as published by
10 *  the Free Software Foundation; either version 2 of the License, or
11 *  (at your option) any later version.
12 *
13 *  This program is distributed in the hope that it will be useful,
14 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *  GNU General Public License for more details.
17 *
18 *  You should have received a copy of the GNU General Public License
19 *  along with this program; if not, write to the Free Software
20 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 *  02111-1307  USA
22 */
23
24/* Testing/Debugging */
25int cx18_v4l2_open(struct file *filp);
26ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count,
27		      loff_t *pos);
28ssize_t cx18_v4l2_write(struct file *filp, const char __user *buf, size_t count,
29		       loff_t *pos);
30int cx18_v4l2_close(struct file *filp);
31unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait);
32int cx18_start_capture(struct cx18_open_id *id);
33void cx18_stop_capture(struct cx18_open_id *id, int gop_end);
34void cx18_mute(struct cx18 *cx);
35void cx18_unmute(struct cx18 *cx);
36int cx18_v4l2_mmap(struct file *file, struct vm_area_struct *vma);
37void cx18_vb_timeout(unsigned long data);
38
39/* Shared with cx18-alsa module */
40int cx18_claim_stream(struct cx18_open_id *id, int type);
41void cx18_release_stream(struct cx18_stream *s);
42