rockbox/firmware/target/arm/as3525/sansa-clipplus/tuner-clipplus.c

/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id$
 *
 * Multi-tuner detection module to select between the si4700 and a yet
 * unidentified Silicon Labs FM tuner chip found in some Sansa Clip+ players.
 *
 * Copyright (C) 2010 Bertrik Sikken
 *
 * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/
#include "config.h"
#include <stdint.h>
#include "tuner.h"

int tuner_detect_type(void)
{
    if (si4700_detect()) {
        return SI4700;
    } else if (rda5802_detect()) {
        return RDA5802;
    } else {
        return 0;
    }
}