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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2025 Aidan MacDonald
*
* 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 "backlight.h"
#include "gpio-stm32h7.h"
bool backlight_hw_init(void)
{
/* FIXME: override PWM config for now, rev1 has broken backlight */
gpio_configure_single(GPIO_BACKLIGHT,
GPIOF_OUTPUT(1, GPIO_TYPE_PUSH_PULL,
GPIO_SPEED_LOW, GPIO_PULL_DISABLED));
return true;
}
void backlight_hw_on(void)
{
gpio_set_level(GPIO_BACKLIGHT, 1);
}
void backlight_hw_off(void)
{
gpio_set_level(GPIO_BACKLIGHT, 0);
}
void backlight_hw_brightness(int brightness)
{
(void)brightness;
}
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