drivers/media/pci/cx18/cx18-video.c

   1 /*
   2  *  cx18 video interface functions
   3  *
   4  *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19  *  02111-1307  USA
  20  */
  21
  22 #include "cx18-driver.h"
  23 #include "cx18-video.h"
  24 #include "cx18-cards.h"
  25
  26 void cx18_video_set_io(struct cx18 *cx)
  27 {
  28         int inp = cx->active_input;
  29
  30         v4l2_subdev_call(cx->sd_av, video, s_routing,
  31                         cx->card->video_inputs[inp].video_input, 0, 0);
  32 }