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  * All files in this archive are subject to the GNU General Public License.
  14  * See the file COPYING in the source tree root for full license agreement.
  15  *
  16  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  17  * KIND, either express or implied.
  18  *
  19  ****************************************************************************/
  20
  21 #ifndef _TEA5767_H_
  22 #define _TEA5767_H_
  23
  24 #define HAVE_RADIO_REGION
  25 #define HAVE_RADIO_MUTE_TIMEOUT
  26
  27 struct tea5767_region_data
  28 {
  29     unsigned char deemphasis; /* 0: 50us, 1: 75us */
  30     unsigned char band; /* 0: europe, 1: japan (BL in TEA spec)*/
  31 } __attribute__((packed));
  32
  33 const struct tea5767_region_data tea5767_region_data[TUNER_NUM_REGIONS];
  34
  35 struct tea5767_dbg_info
  36 {
  37     unsigned char read_regs[5];
  38     unsigned char write_regs[5];
  39 };
  40
  41 int tea5767_set(int setting, int value);
  42 int tea5767_get(int setting);
  43 void tea5767_dbg_info(struct tea5767_dbg_info *info);
  44
  45 #ifndef CONFIG_TUNER_MULTI
  46 #define tuner_set tea5767_set
  47 #define tuner_get tea5767_get
  48 #endif
  49
  50 #endif /* _TEA5767_H_ */