70 lines
2 KiB
C
70 lines
2 KiB
C
|
/***************************************************************************
|
||
|
|
* __________ __ ___.
|
||
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
||
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
||
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
||
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
||
|
|
* \/ \/ \/ \/ \/
|
||
|
|
* $Id$
|
||
|
|
*
|
||
|
|
* Copyright (C) 2013 by Amaury Pouly
|
||
|
|
*
|
||
|
|
* 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 "button-target.h"
|
||
|
|
#include "system.h"
|
||
|
|
#include "system-target.h"
|
||
|
|
#include "pinctrl-imx233.h"
|
||
|
|
#include "power-imx233.h"
|
||
|
|
#include "button-lradc-imx233.h"
|
||
|
|
|
||
|
|
struct imx233_button_lradc_mapping_t imx233_button_lradc_mapping[] =
|
||
|
|
{
|
||
|
|
{0, IMX233_BUTTON_LRADC_HOLD},
|
||
|
|
{200, BUTTON_MENU},
|
||
|
|
{445, BUTTON_SHORTCUT},
|
||
|
|
{645, BUTTON_UP},
|
||
|
|
{860, BUTTON_LEFT},
|
||
|
|
{1060, BUTTON_RIGHT},
|
||
|
|
{1260, BUTTON_DOWN},
|
||
|
|
{1480, BUTTON_SELECT},
|
||
|
|
{2700, BUTTON_BACK},
|
||
|
|
{2945, BUTTON_PLAYPAUSE},
|
||
|
|
{3400, 0},
|
||
|
|
{0, IMX233_BUTTON_LRADC_END},
|
||
|
|
};
|
||
|
|
|
||
|
|
void button_init_device(void)
|
||
|
|
{
|
||
|
|
imx233_button_lradc_init();
|
||
|
|
|
||
|
|
imx233_pinctrl_acquire(2, 8, "jack_detect");
|
||
|
|
imx233_pinctrl_set_function(2, 8, PINCTRL_FUNCTION_GPIO);
|
||
|
|
imx233_pinctrl_enable_gpio(2, 8, false);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool headphones_inserted(void)
|
||
|
|
{
|
||
|
|
return imx233_pinctrl_get_gpio(2, 8);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool button_hold(void)
|
||
|
|
{
|
||
|
|
return imx233_button_lradc_hold();
|
||
|
|
}
|
||
|
|
|
||
|
|
int button_read_device(void)
|
||
|
|
{
|
||
|
|
int btn = 0;
|
||
|
|
if(BF_RD(POWER_STS, PSWITCH) == 1)
|
||
|
|
btn |= BUTTON_POWER;
|
||
|
|
return imx233_button_lradc_read(btn);
|
||
|
|
}
|