d6227edbb5
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23091 a1c6a512-1295-4272-9138-f99709370657
84 lines
2.1 KiB
C
84 lines
2.1 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) 2007 by Karl Kurbjun
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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 "cpu.h"
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#include <stdbool.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 "lcd.h"
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#include "pcf50606.h"
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#include "backlight.h"
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#include "backlight-target.h"
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#include "lcd-remote-target.h"
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void power_init(void)
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{
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/* Initialize IDE power pin */
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/* set GIO17 (ATA power) on and output */
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ide_power_enable(true);
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IO_GIO_DIR1 &= ~(1<<1);
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/* Charger detect */
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}
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unsigned int power_input_status(void)
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{
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/* Charger is active low */
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if(!(IO_GIO_BITSET1&(1<<9)))
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{
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return POWER_INPUT_MAIN_CHARGER;
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}
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return POWER_INPUT_NONE;
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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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{
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return false;
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}
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void ide_power_enable(bool on)
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{
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if (on)
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IO_GIO_BITCLR1 = (1<<1);
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else
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IO_GIO_BITSET1 = (1<<1);
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}
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bool ide_powered(void)
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{
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return !(IO_GIO_BITSET1&(1<<1));
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}
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void power_off(void)
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{
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/* turn off backlight and wait for 1 second */
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_backlight_off();
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#if defined(HAVE_REMOTE_LCD)
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lcd_remote_sleep();
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#endif
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lcd_sleep();
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sleep(HZ);
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/* Hard shutdown */
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IO_GIO_DIR1 &= ~(1<<10);
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IO_GIO_BITSET1 = 1<<10;
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}
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