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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by Linus Nielsen Feltzing
*
* 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 _POWER_H_
#define _POWER_H_
#include "config.h"
#if (CONFIG_PLATFORM & PLATFORM_NATIVE) || defined(SAMSUNG_YPR0)
#if CONFIG_CHARGING
enum power_input_flags {
/* No external power source? Default. */
POWER_INPUT_NONE = 0x00,
/* Main power source is available (AC?), the default other than
* battery if for instance USB and others cannot be distinguished or
* USB is the only possibility. */
POWER_INPUT_MAIN = 0x01,
/* USB power source is available (and is discernable from MAIN). */
POWER_INPUT_USB = 0x02,
/* Something is plugged. */
POWER_INPUT = 0x0f,
/* POWER_INPUT_*_CHARGER of course implies presence of the respective
* power source. */
/* Battery not included in CHARGER (it can't charge itself) */
/* Charging is possible on main. */
POWER_INPUT_MAIN_CHARGER = 0x10 | POWER_INPUT_MAIN,
/* Charging is possible on USB. */
POWER_INPUT_USB_CHARGER = 0x20 | POWER_INPUT_USB,
/* Charging is possible from something. */
POWER_INPUT_CHARGER = 0xf0,
#ifdef HAVE_BATTERY_SWITCH
/* Battery is powering device or is available to power device. It
* could also be used if the battery is hot-swappable to indicate if
* it is present ("switch" as verb vs. noun). */
POWER_INPUT_BATTERY = 0x100,
#endif
};
/* Returns detailed power input status information from device. */
unsigned int power_input_status(void);
/* Shortcuts */
/* Returns true if any power source that is connected is capable of
* charging the batteries.
* > (power_input_status() & POWER_INPUT_CHARGER) != 0 */
bool charger_inserted(void);
/* Returns true if any power input is connected - charging-capable
* or not.
* > (power_input_status() & POWER_INPUT) != 0 */
bool power_input_present(void);
#endif /* CONFIG_CHARGING */
void power_off(void);
void ide_power_enable(bool on);
#if CONFIG_CHARGING >= CHARGING_MONITOR
bool charging_state(void);
#endif
#if (CONFIG_PLATFORM & PLATFORM_NATIVE)
void power_init(void) INIT_ATTR;
bool ide_powered(void);
#endif
#ifdef HAVE_SPDIF_POWER
void spdif_power_enable(bool on);
bool spdif_powered(void);
#endif
#if CONFIG_TUNER
bool tuner_power(bool status);
bool tuner_powered(void);
#endif
#endif
#endif /* _POWER_H_ */
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