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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
* Tuner abstraction layer
*
* Copyright (C) 2004 Jörg Hohensohn
*
* 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.
*
****************************************************************************/
#ifndef __TUNER_H__
#define __TUNER_H__
#include "hwcompat.h"
/** Settings to the tuner layer **/
enum
{
RADIO_ALL = -1, /* debug */
RADIO_SLEEP,
RADIO_FREQUENCY,
RADIO_MUTE,
RADIO_FORCE_MONO,
RADIO_SCAN_FREQUENCY,
/* Put new general-purpose settings above this line */
__RADIO_SET_STANDARD_LAST
};
/** Readback from the tuner layer **/
enum
{
RADIO_PRESENT = 0,
RADIO_TUNED,
RADIO_STEREO,
/* RADIO_EVENT is an event that requests a screen update */
RADIO_EVENT,
RADIO_RSSI,
RADIO_RSSI_MIN,
RADIO_RSSI_MAX,
/* Put new general-purpose readback values above this line */
__RADIO_GET_STANDARD_LAST
};
#ifdef HAVE_RDS_CAP
/** Readback from the tuner RDS layer **/
enum
{
RADIO_RDS_NAME,
RADIO_RDS_TEXT,
/* Put new general-purpose readback values above this line */
__RADIO_GET_RDS_INFO_STANDARD_LAST
};
#endif
/** Tuner regions **/
/* Basic region information */
enum
{
REGION_EUROPE = 0,
REGION_US_CANADA,
REGION_JAPAN,
REGION_KOREA,
REGION_ITALY,
REGION_OTHER,
/* Add new regions above this line */
TUNER_NUM_REGIONS
};
struct fm_region_data
{
int freq_min;
int freq_max;
int freq_step;
int deemphasis; /* in microseconds, usually 50 or 75 */
};
extern const struct fm_region_data fm_region_data[TUNER_NUM_REGIONS];
#if CONFIG_TUNER
#if !defined(SIMULATOR) && defined(CONFIG_TUNER_MULTI)
extern int tuner_detect_type(void);
extern int (*tuner_set)(int setting, int value);
extern int (*tuner_get)(int setting);
#endif /* CONFIG_TUNER_MULTI */
/** Sanyo LV24020LP **/
#if (CONFIG_TUNER & LV24020LP)
/* Sansa c200, e200 */
#include "lv24020lp.h"
#endif
/** Samsung S1A0903X01 **/
#if (CONFIG_TUNER & S1A0903X01)
/* Ondio FM, FM Recorder */
#include "s1a0903x01.h"
#endif
/** Philips TEA5760 **/
#if (CONFIG_TUNER & TEA5760)
#include "tea5760.h"
#endif
/** Philips TEA5767 **/
#if (CONFIG_TUNER & TEA5767)
/* Ondio FM, FM Recorder, Recorder V2, iRiver h100/h300, iAudio x5 */
#include "tea5767.h"
#endif
/* Silicon Labs 4700 */
#if (CONFIG_TUNER & SI4700)
#include "si4700.h"
#endif
/* RDA micro RDA5802 */
#if (CONFIG_TUNER & RDA5802)
#include "rda5802.h"
#endif
/* Apple remote tuner */
#if (CONFIG_TUNER & IPOD_REMOTE_TUNER)
#include "ipod_remote_tuner.h"
#endif
#if defined(SIMULATOR)
#undef tuner_set
int tuner_set(int setting, int value);
#undef tuner_get
int tuner_get(int setting);
#endif
/* Additional messages that get enumerated after tuner driver headers */
/* for tuner_set */
enum
{
__RADIO_SET_ADDITIONAL_START = __RADIO_SET_STANDARD_LAST-1,
#ifdef HAVE_RADIO_REGION
RADIO_REGION,
#endif
RADIO_SET_CHIP_FIRST
};
/* for tuner_get */
enum
{
__RADIO_GET_ADDITIONAL_START = __RADIO_GET_STANDARD_LAST-1,
RADIO_GET_CHIP_FIRST
};
/** **/
void tuner_init(void) INIT_ATTR;
#endif /* #if CONFIG_TUNER */
#endif /* __TUNER_H__ */
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