87 lines
2.0 KiB
C++
87 lines
2.0 KiB
C++
/*
|
|
* \brief PS/2 driver for x86
|
|
* \author Norman Feske
|
|
* \date 2007-09-21
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2007-2013 Genode Labs GmbH
|
|
*
|
|
* This file is part of the Genode OS framework, which is distributed
|
|
* under the terms of the GNU General Public License version 2.
|
|
*/
|
|
|
|
/* base includes */
|
|
#include <base/env.h>
|
|
#include <base/printf.h>
|
|
#include <base/sleep.h>
|
|
|
|
/* os includes */
|
|
#include <input/component.h>
|
|
#include <input/root.h>
|
|
#include <os/config.h>
|
|
#include <os/server.h>
|
|
#include <platform_session/connection.h>
|
|
|
|
/* local includes */
|
|
#include "i8042.h"
|
|
#include "ps2_keyboard.h"
|
|
#include "ps2_mouse.h"
|
|
#include "irq_handler.h"
|
|
|
|
using namespace Genode;
|
|
|
|
|
|
struct Main
|
|
{
|
|
Server::Entrypoint &ep;
|
|
|
|
Input::Session_component session;
|
|
Input::Root_component root;
|
|
|
|
Platform::Connection platform;
|
|
Platform::Device_client device_ps2;
|
|
|
|
I8042 i8042;
|
|
|
|
Ps2_keyboard ps2_keybd;
|
|
Ps2_mouse ps2_mouse;
|
|
|
|
Irq_handler ps2_keybd_irq;
|
|
Irq_handler ps2_mouse_irq;
|
|
|
|
enum { REG_IOPORT_DATA = 0, REG_IOPORT_STATUS};
|
|
|
|
bool _check_verbose(const char * verbose)
|
|
{
|
|
return Genode::config()->xml_node().attribute_value(verbose, false);
|
|
}
|
|
|
|
Main(Server::Entrypoint &ep)
|
|
: ep(ep), root(ep.rpc_ep(), session),
|
|
device_ps2(platform.device("PS2")),
|
|
i8042(device_ps2.io_port(REG_IOPORT_DATA),
|
|
device_ps2.io_port(REG_IOPORT_STATUS)),
|
|
ps2_keybd(*i8042.kbd_interface(), session.event_queue(),
|
|
i8042.kbd_xlate(), _check_verbose("verbose_keyboard"),
|
|
_check_verbose("verbose_scancodes")),
|
|
ps2_mouse(*i8042.aux_interface(), session.event_queue(),
|
|
_check_verbose("verbose_mouse")),
|
|
ps2_keybd_irq(ep, ps2_keybd, device_ps2.irq(0)),
|
|
ps2_mouse_irq(ep, ps2_mouse, device_ps2.irq(1))
|
|
{
|
|
env()->parent()->announce(ep.manage(root));
|
|
}
|
|
};
|
|
|
|
|
|
/************
|
|
** Server **
|
|
************/
|
|
|
|
namespace Server {
|
|
char const *name() { return "ps2_drv_ep"; }
|
|
size_t stack_size() { return 2048*sizeof(long); }
|
|
void construct(Entrypoint &ep) { static Main server(ep); }
|
|
}
|