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

   1 /*
   2  * vivid-vbi-gen.h - vbi generator 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_GEN_H_
  21 #define _VIVID_VBI_GEN_H_
  22
  23 struct vivid_vbi_gen_data {
  24         struct v4l2_sliced_vbi_data data[25];
  25         u8 time_of_day_packet[16];
  26 };
  27
  28 void vivid_vbi_gen_sliced(struct vivid_vbi_gen_data *vbi,
  29                 bool is_60hz, unsigned seqnr);
  30 void vivid_vbi_gen_raw(const struct vivid_vbi_gen_data *vbi,
  31                 const struct v4l2_vbi_format *vbi_fmt, u8 *buf);
  32
  33 #endif