/*
   * upd64031a - NEC Electronics Ghost Reduction input defines
   *
   * 2006 by 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.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
   */
  
  #ifndef _UPD64031A_H_
  #define _UPD64031A_H_
  
  /* Ghost reduction modes */
  #define UPD64031A_GR_ON 	0
  #define UPD64031A_GR_OFF 	1
  #define UPD64031A_GR_THROUGH 	3
  
  /* Direct 3D/YCS Connection */
  #define UPD64031A_3DYCS_DISABLE   (0 << 2)
  #define UPD64031A_3DYCS_COMPOSITE (2 << 2)
  #define UPD64031A_3DYCS_SVIDEO    (3 << 2)
  
  /* Composite sync digital separation circuit */
  #define UPD64031A_COMPOSITE_EXTERNAL (1 << 4)
  
  /* Vertical sync digital separation circuit */
  #define UPD64031A_VERTICAL_EXTERNAL (1 << 5)
  
  #endif