rockbox/firmware/export/tuner.h
Daniel Stenberg 2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
2008-06-28 18:10:04 +00:00

135 lines
3 KiB
C

/***************************************************************************
* __________ __ ___.
* 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,
/* Put new general-purpose readback values above this line */
__RADIO_GET_STANDARD_LAST
};
/** Tuner regions **/
/* Basic region information */
enum
{
REGION_EUROPE = 0,
REGION_US_CANADA,
REGION_JAPAN,
REGION_KOREA,
/* Add new regions above this line */
TUNER_NUM_REGIONS
};
struct fm_region_data
{
int freq_min;
int freq_max;
int freq_step;
};
extern const struct fm_region_data fm_region_data[TUNER_NUM_REGIONS];
#if CONFIG_TUNER
#ifdef SIMULATOR
int tuner_set(int setting, int value);
int tuner_get(int setting);
#else
#ifdef CONFIG_TUNER_MULTI
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 e200 Series */
#include "lv24020lp.h"
#endif
/** Samsung S1A0903X01 **/
#if (CONFIG_TUNER & S1A0903X01)
/* Ondio FM, FM Recorder */
#include "s1a0903x01.h"
#endif
/** Philips TEA5767 **/
#if (CONFIG_TUNER & TEA5767)
/* Ondio FM, FM Recorder, Recorder V2, iRiver h100/h300, iAudio x5 */
#include "tea5767.h"
#endif
#endif /* SIMULATOR */
/* 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);
bool tuner_power(bool power);
#endif /* #if CONFIG_TUNER */
#endif /* __TUNER_H__ */