release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/media/video/ivtv/ivtv-mailbox.h

   1 /*
   2     mailbox functions
   3     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
   4     Copyright (C) 2005-2007  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  02111-1307  USA
  19  */
  20
  21 #ifndef IVTV_MAILBOX_H
  22 #define IVTV_MAILBOX_H
  23
  24 #define IVTV_MBOX_DMA_END         8
  25 #define IVTV_MBOX_DMA             9
  26
  27 void ivtv_api_get_data(struct ivtv_mailbox_data *mbdata, int mb,
  28                        int argc, u32 data[]);
  29 int ivtv_api(struct ivtv *itv, int cmd, int args, u32 data[]);
  30 int ivtv_vapi_result(struct ivtv *itv, u32 data[CX2341X_MBOX_MAX_DATA], int cmd, int args, ...);
  31 int ivtv_vapi(struct ivtv *itv, int cmd, int args, ...);
  32 int ivtv_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]);
  33 void ivtv_mailbox_cache_invalidate(struct ivtv *itv);
  34
  35 #endif