mirror of
https://github.com/Rockbox/rockbox.git
synced 2025-12-09 05:05:20 -05:00
2c1d31fcd9
Only affected status display, charging is handled entirely by hardware.
Introduced in f3026cd0 (2024-11-02)
Change-Id: I08c7c442fb3bddf18e5a0d33dac963c24d3c9182
44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2016 by Roman Stolyarov
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include "power.h"
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#include "cpu.h"
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#define CHARGE_STAT_GPIO (32*1+6) /* STAT port */
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#define PIN_USB_DET (32*4+19) /* USB connected */
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/* Detect which power sources are present. */
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unsigned int power_input_status(void)
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{
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return __gpio_get_pin(PIN_USB_DET) ? POWER_INPUT_MAIN_CHARGER : POWER_INPUT_NONE;
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}
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void power_init(void)
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{
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__gpio_as_input(CHARGE_STAT_GPIO);
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__gpio_disable_pull(CHARGE_STAT_GPIO);
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}
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bool charging_state(void)
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{
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return power_input_status() && !__gpio_get_pin(CHARGE_STAT_GPIO);
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}
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