[mirror_ubuntu-artful-kernel.git] / drivers / media / pci / cx18 / cx18-fileops.h

/*
 *  cx18 file operation functions
 *
 *  Derived from ivtv-fileops.h
 *
 *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 */

/* Testing/Debugging */
int cx18_v4l2_open(struct file *filp);
ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count,
		      loff_t *pos);
ssize_t cx18_v4l2_write(struct file *filp, const char __user *buf, size_t count,
		       loff_t *pos);
int cx18_v4l2_close(struct file *filp);
unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait);
int cx18_start_capture(struct cx18_open_id *id);
void cx18_stop_capture(struct cx18_open_id *id, int gop_end);
void cx18_mute(struct cx18 *cx);
void cx18_unmute(struct cx18 *cx);
int cx18_v4l2_mmap(struct file *file, struct vm_area_struct *vma);
void cx18_vb_timeout(unsigned long data);

/* Shared with cx18-alsa module */
int cx18_claim_stream(struct cx18_open_id *id, int type);
void cx18_release_stream(struct cx18_stream *s);
Commit	Line	Data
1c1e45d1 HV	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.
1c1e45d1 HV	17	*/
	18
	19	/* Testing/Debugging */
bec43661	20	int cx18_v4l2_open(struct file *filp);
1c1e45d1 HV	21	ssize_t cx18_v4l2_read(struct file filp, char __user buf, size_t count,
	22	loff_t *pos);
	23	ssize_t cx18_v4l2_write(struct file filp, const char __user buf, size_t count,
	24	loff_t *pos);
bec43661	25	int cx18_v4l2_close(struct file *filp);
1c1e45d1 HV	26	unsigned int cx18_v4l2_enc_poll(struct file filp, poll_table wait);
	27	int cx18_start_capture(struct cx18_open_id *id);
	28	void cx18_stop_capture(struct cx18_open_id *id, int gop_end);
	29	void cx18_mute(struct cx18 *cx);
	30	void cx18_unmute(struct cx18 *cx);
b7101de3 ST	31	int cx18_v4l2_mmap(struct file file, struct vm_area_struct vma);
b7101de3 ST	32	void cx18_vb_timeout(unsigned long data);
1c1e45d1	33
8ef22f79 DH	34	/* Shared with cx18-alsa module */
	35	int cx18_claim_stream(struct cx18_open_id *id, int type);
	36	void cx18_release_stream(struct cx18_stream *s);