rockbox/firmware/target/arm/s5l8702/ipodnano4g/power-nano4g.c
Vencislav Atanasov 545506c923 New port: iPod Nano 4G
Currently, only the development bootloader can be built successfully.

This is a part of the large iPod Nano 3G and iPod Nano 4G support patch.

Credit: Cástor Muñoz <cmvidal@gmail.com>
Change-Id: I74ea0da999ddb1d8ce5d0f5434141b3f0b5f7448
2025-04-18 20:40:49 -04:00

70 lines
2 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id: power-nano2g.c 28190 2010-10-01 18:09:10Z Buschel $
*
* Copyright © 2009 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 <stdbool.h>
#include "config.h"
#include "inttypes.h"
#include "s5l87xx.h"
#include "power.h"
#include "panic.h"
#include "pmu-target.h"
#include "usb_core.h" /* for usb_charging_maxcurrent_change */
void power_init(void)
{
pmu_init();
pmu_set_usblimit(false); /* limit to 100mA */
}
void power_off(void)
{
// /* USB inserted or EXTON1 */
// pmu_set_wake_condition(/*TODO*/);
pmu_enter_standby();
while(1);
}
#if CONFIG_CHARGING
#ifdef HAVE_USB_CHARGING_ENABLE
void usb_charging_maxcurrent_change(int maxcurrent)
{
// bool suspend_charging = (maxcurrent < 100);
bool fast_charging = (maxcurrent >= 500);
pmu_set_usblimit(fast_charging);
}
#endif
unsigned int power_input_status(void)
{
unsigned int status = POWER_INPUT_NONE;
if (usb_detect() == USB_INSERTED)
status |= POWER_INPUT_USB_CHARGER;
if (pmu_firewire_present())
status |= POWER_INPUT_MAIN_CHARGER;
return status;
}
bool charging_state(void)
{
// TODO
return false;
}
#endif /* CONFIG_CHARGING */