linux/drivers/media/i2c/cx25840/cx25840-vbi.c

// SPDX-License-Identifier: GPL-2.0-or-later
/* cx25840 VBI functions
 */


#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-common.h>
#include <media/drv-intf/cx25840.h>

#include "cx25840-core.h"

static int odd_parity(u8 c)
{ … }

static int decode_vps(u8 * dst, u8 * p)
{ … }

int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi)
{ … }

int cx25840_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt)
{ … }

int cx25840_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *svbi)
{ … }

int cx25840_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi)
{ … }