04ebf48fe4
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23370 a1c6a512-1295-4272-9138-f99709370657
89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2009 by Bob Cousins
|
|
*
|
|
* 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 "cpu.h"
|
|
#include "system.h"
|
|
#include "button.h"
|
|
#include "kernel.h"
|
|
#include "touchscreen-target.h"
|
|
|
|
void button_init_device(void)
|
|
{
|
|
/* Configure port directions and enable internal pullups on button inputs */
|
|
|
|
/* These are the standard 6 buttons on the Mini2440 */
|
|
S3C2440_GPIO_CONFIG (GPGCON, 0, GPIO_INPUT);
|
|
S3C2440_GPIO_CONFIG (GPGCON, 3, GPIO_INPUT);
|
|
S3C2440_GPIO_CONFIG (GPGCON, 5, GPIO_INPUT);
|
|
S3C2440_GPIO_CONFIG (GPGCON, 6, GPIO_INPUT);
|
|
S3C2440_GPIO_CONFIG (GPGCON, 7, GPIO_INPUT);
|
|
S3C2440_GPIO_CONFIG (GPGCON, 11, GPIO_INPUT);
|
|
|
|
S3C2440_GPIO_PULLUP (GPGUP, 0, GPIO_PULLUP_ENABLE);
|
|
S3C2440_GPIO_PULLUP (GPGUP, 3, GPIO_PULLUP_ENABLE);
|
|
S3C2440_GPIO_PULLUP (GPGUP, 5, GPIO_PULLUP_ENABLE);
|
|
S3C2440_GPIO_PULLUP (GPGUP, 6, GPIO_PULLUP_ENABLE);
|
|
S3C2440_GPIO_PULLUP (GPGUP, 7, GPIO_PULLUP_ENABLE);
|
|
S3C2440_GPIO_PULLUP (GPGUP, 11, GPIO_PULLUP_ENABLE);
|
|
|
|
/* These are additional buttons on my add on keypad */
|
|
S3C2440_GPIO_CONFIG (GPGCON, 9, GPIO_INPUT);
|
|
S3C2440_GPIO_CONFIG (GPGCON, 10, GPIO_INPUT);
|
|
S3C2440_GPIO_PULLUP (GPGUP, 9, GPIO_PULLUP_ENABLE);
|
|
S3C2440_GPIO_PULLUP (GPGUP, 10, GPIO_PULLUP_ENABLE);
|
|
|
|
/* init touchscreen */
|
|
touchscreen_init_device();
|
|
}
|
|
|
|
inline bool button_hold(void)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int button_read_device(int* data)
|
|
{
|
|
int btn = BUTTON_NONE;
|
|
static int old_data = 0;
|
|
|
|
*data = old_data;
|
|
|
|
/* Read the buttons - active low */
|
|
btn = (GPGDAT & BUTTON_MAIN) ^ BUTTON_MAIN;
|
|
|
|
/* read touchscreen */
|
|
btn |= touchscreen_read_device(data, &old_data);
|
|
|
|
return btn;
|
|
}
|
|
|
|
void touchpad_set_sensitivity(int level)
|
|
{
|
|
(void)level;
|
|
/* No touchpad */
|
|
}
|
|
|
|
bool headphones_inserted(void)
|
|
{
|
|
/* No detect */
|
|
return false;
|
|
}
|