81 lines
2 KiB
C
81 lines
2 KiB
C
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/***************************************************************************
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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) 2002 by Linus Nielsen Feltzing
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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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 "cpu.h"
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#include <stdbool.h>
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#include "adc.h"
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#include "kernel.h"
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#include "system.h"
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#include "power.h"
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#include "logf.h"
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#include "pcf50605.h"
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#include "usb.h"
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#include "lcd.h"
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void power_init(void)
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{
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pcf50605_init();
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}
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bool charger_inserted(void)
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{
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#ifdef IPOD_VIDEO
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return (GPIOL_INPUT_VAL & 0x08)?false:true;
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#else
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/* This needs filling in for other ipods. */
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return false;
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#endif
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}
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/* Returns true if the unit is charging the batteries. */
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bool charging_state(void) {
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return (GPIOB_INPUT_VAL & 0x01)?false:true;
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}
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void ide_power_enable(bool on)
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{
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/* We do nothing on the iPod */
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(void)on;
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}
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bool ide_powered(void)
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{
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/* pretend we are always powered - we don't turn it off on the ipod */
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return true;
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}
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void power_off(void)
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{
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#if defined(HAVE_LCD_COLOR)
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/* Clear the screen and backdrop to
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remove ghosting effect on shutdown */
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lcd_set_backdrop(NULL);
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lcd_set_background(LCD_WHITE);
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lcd_clear_display();
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lcd_update();
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sleep(HZ/16);
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#endif
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#ifndef BOOTLOADER
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/* We don't turn off the ipod, we put it in a deep sleep */
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pcf50605_standby_mode();
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#endif
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}
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