drivers/media/platform/vivid/vivid-vbi-cap.h

   1 /*
   2  * vivid-vbi-cap.h - vbi capture 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_VBI_CAP_H_
  21 #define _VIVID_VBI_CAP_H_
  22
  23 void vivid_fill_time_of_day_packet(u8 *packet);
  24 void vivid_raw_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf);
  25 void vivid_sliced_vbi_cap_process(struct vivid_dev *dev, struct vivid_buffer *buf);
  26 void vivid_sliced_vbi_out_process(struct vivid_dev *dev, struct vivid_buffer *buf);
  27 int vidioc_g_fmt_vbi_cap(struct file *file, void *priv,
  28                                         struct v4l2_format *f);
  29 int vidioc_s_fmt_vbi_cap(struct file *file, void *priv,
  30                                         struct v4l2_format *f);
  31 int vidioc_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt);
  32 int vidioc_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt);
  33 int vidioc_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt);
  34 int vidioc_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_cap *cap);
  35
  36 void vivid_fill_service_lines(struct v4l2_sliced_vbi_format *vbi, u32 service_set);
  37
  38 extern const struct vb2_ops vivid_vbi_cap_qops;
  39
  40 #endif