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Support for mystery FM chip in some Sansa Clip+, FS #11403 by me

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26864 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Bertrik Sikken 2010-06-15 20:57:48 +00:00
parent 267a446887
commit fcea117d21
11 changed files with 507 additions and 33 deletions
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38
firmware/target/arm/as3525/sansa-clipplus/tuner-clipplus.c Normal file
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/***************************************************************************
* __________ __ ___.
* 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 (fmclipplus_detect()) {
return FMCLIPPLUS;
} else {
return 0;
}
}