blob: 590e61dedb9c01109fd2cffa7f6c46527a52d9bc [file] [log] [blame]
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
* Tuner abstraction layer
*
* Copyright (C) 2004 Jörg Hohensohn
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __TUNER_SAMSUNG_H__
#define __TUNER_SAMSUNG_H__
#include "hwcompat.h"
/* settings to the tuner layer */
#define RADIO_ALL -1 /* debug */
#define RADIO_SLEEP 0
#define RADIO_FREQUENCY 1
#define RADIO_MUTE 2
#define RADIO_IF_MEASUREMENT 3
#define RADIO_SENSITIVITY 4
#define RADIO_FORCE_MONO 5
#define RADIO_SCAN_FREQUENCY 6
#if (CONFIG_TUNER & TEA5767)
#define RADIO_SET_DEEMPHASIS 7
#define RADIO_SET_BAND 8
#endif
/* readback from the tuner layer */
#define RADIO_PRESENT 0
#define RADIO_TUNED 1
#define RADIO_STEREO 2
#if CONFIG_TUNER
#ifdef SIMULATOR
int radio_set(int setting, int value);
int radio_get(int setting);
#else
#if CONFIG_TUNER == S1A0903X01 /* FM recorder */
#define radio_set samsung_set
#define radio_get samsung_get
#elif CONFIG_TUNER == TEA5767 /* iRiver, iAudio */
#define radio_set philips_set
#define radio_get philips_get
#elif CONFIG_TUNER == (S1A0903X01 | TEA5767) /* OndioFM */
#define radio_set _radio_set
#define radio_get _radio_get
int (*_radio_set)(int setting, int value);
int (*_radio_get)(int setting);
#endif
#endif
#if (CONFIG_TUNER & S1A0903X01)
int samsung_set(int setting, int value);
int samsung_get(int setting);
#endif /* CONFIG_TUNER & S1A0903X01 */
#if (CONFIG_TUNER & TEA5767)
struct philips_dbg_info
{
unsigned char read_regs[5];
unsigned char write_regs[5];
};
int philips_set(int setting, int value);
int philips_get(int setting);
void philips_dbg_info(struct philips_dbg_info *info);
#endif /* CONFIG_TUNER & TEA5767 */
/* Just inline here since only radio screen needs this atm and
there's no tuner.c. */
static inline void tuner_init(void)
{
#ifndef SIMULATOR
#if CONFIG_TUNER == (S1A0903X01 | TEA5767)
if (read_hw_mask() & TUNER_MODEL)
{
_radio_set = philips_set;
_radio_get = philips_get;
}
else
{
_radio_set = samsung_set;
_radio_get = samsung_get;
}
#endif
#endif
}
#endif /* #if CONFIG_TUNER */
#endif