firmware/export/tea5767.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  * Tuner header for the Philips TEA5767
  10  *
  11  * Copyright (C) 2007 Michael Sevakis
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19  * KIND, either express or implied.
  20  *
  21  ****************************************************************************/
  22
  23 #ifndef _TEA5767_H_
  24 #define _TEA5767_H_
  25
  26 #define HAVE_RADIO_REGION
  27 #define HAVE_RADIO_MUTE_TIMEOUT
  28
  29 struct tea5767_region_data
  30 {
  31     unsigned char deemphasis; /* 0: 50us, 1: 75us */
  32     unsigned char band; /* 0: europe, 1: japan (BL in TEA spec)*/
  33 } __attribute__((packed));
  34
  35 extern const struct tea5767_region_data tea5767_region_data[TUNER_NUM_REGIONS];
  36
  37 struct tea5767_dbg_info
  38 {
  39     unsigned char read_regs[5];
  40     unsigned char write_regs[5];
  41 };
  42
  43 int tea5767_set(int setting, int value);
  44 int tea5767_get(int setting);
  45 void tea5767_dbg_info(struct tea5767_dbg_info *info);
  46
  47 #ifndef CONFIG_TUNER_MULTI
  48 #define tuner_set tea5767_set
  49 #define tuner_get tea5767_get
  50 #endif
  51
  52 #endif /* _TEA5767_H_ */