linux/include/media/saa6588.h
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   1/*
   2
   3    Types and defines needed for RDS. This is included by
   4    saa6588.c and every driver (e.g. bttv-driver.c) that wants
   5    to use the saa6588 module.
   6
   7    (c) 2005 by Hans J. Koch
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 2 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program; if not, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22
  23*/
  24
  25#ifndef _SAA6588_H
  26#define _SAA6588_H
  27
  28struct saa6588_command {
  29        unsigned int  block_count;
  30        int           result;
  31        unsigned char __user *buffer;
  32        struct file   *instance;
  33        poll_table    *event_list;
  34};
  35
  36/* These ioctls are internal to the kernel */
  37#define SAA6588_CMD_OPEN        _IOW('R', 1, int)
  38#define SAA6588_CMD_CLOSE       _IOW('R', 2, int)
  39#define SAA6588_CMD_READ        _IOR('R', 3, int)
  40#define SAA6588_CMD_POLL        _IOR('R', 4, int)
  41
  42#endif
  43
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