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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Barry Wardell
*
* 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 "config.h"
#include "backlight-target.h"
#include "system.h"
#include "lcd.h"
#include "backlight.h"
#include "ascodec.h"
#include "as3514.h"
int buttonlight_is_on = 0;
void backlight_hw_brightness(int brightness)
{
ascodec_write(AS3514_DCDC15, brightness);
}
void backlight_hw_on(void)
{
#ifdef HAVE_LCD_ENABLE
lcd_enable(true); /* power on lcd + visible display */
#endif
#if (CONFIG_BACKLIGHT_FADING != BACKLIGHT_FADING_SW_SETTING) /* in bootloader/sim */
/* if we set the brightness to the settings value, then fading up
* is glitchy */
ascodec_write(AS3514_DCDC15, backlight_brightness);
#endif
}
void backlight_hw_off(void)
{
ascodec_write(AS3514_DCDC15, 0x0);
#ifdef HAVE_LCD_ENABLE
lcd_enable(false); /* power off visible display */
#endif
}
void buttonlight_hw_on(void)
{
/* Needed for buttonlight and MicroSD to work at the same time */
/* Turn ROD control on, as the OF does */
GPIOD_DIR |= (1<<7);
SD_MCI_POWER |= (1<<7);
GPIOD_PIN(7) = (1<<7);
buttonlight_is_on = 1;
}
void buttonlight_hw_off(void)
{
/* Needed for buttonlight and MicroSD to work at the same time */
/* Turn ROD control off, as the OF does */
SD_MCI_POWER &= ~(1<<7);
GPIOD_PIN(7) = 0;
GPIOD_DIR &= ~(1<<7);
buttonlight_is_on = 0;
}
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