source: trunk/hal/x86_64/drivers/soclib_tty.c @ 92

/*
 * soclib_tty.c - soclib tty driver implementation.
 *
 * Author  Alain Greiner (2016)
 *
 * Copyright (c)  UPMC Sorbonne Universites
 *
 * This file is part of ALMOS-MKH..
 *
 * ALMOS-MKH. 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; version 2.0 of the License.
 *
 * ALMOS-MKH. is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ALMOS-MKH.; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#include <dev_txt.h>
#include <chdev.h>
#include <soclib_tty.h>
#include <remote_spinlock.h>
#include <thread.h>
#include <hal_special.h>

void soclib_tty_init( chdev_t * chdev )
{

}

void __attribute__ ((noinline)) soclib_tty_cmd( xptr_t th_xp )
{
        // Pour le write: tout en sync, ça part direct sur le VGA/série
        // Pour le read: là on attend l'ISR
}

void __attribute__ ((noinline)) soclib_tty_isr( chdev_t * chdev )
{
        // Cette ISR est juste utile pour le clavier; on arrive ici quand une touche
        // est pressée
}