consplat.c revision fea9cb91bd8e12d84069b4dab1268363668b4bff
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* isa-specific console configuration routines
*/
#include <sys/ddi_impldefs.h>
int
return (0);
}
int
return (0);
}
#define CONS_INVALID -1
#define CONS_SCREEN 0
#define CONS_TTYA 1
#define CONS_TTYB 2
static int
{
static int boot_console = CONS_INVALID;
char *cons;
if (boot_console != CONS_INVALID)
return (boot_console);
/*
* console is defined by "console" property, with
* fallback on the old "input-device" property.
*/
root = ddi_root_node();
}
return (boot_console);
}
int
plat_stdin_is_keyboard(void)
{
return (console_type() == CONS_SCREEN);
}
int
{
return (console_type() == CONS_SCREEN);
}
/*
* Return generic path to keyboard device from the alias.
*/
char *
plat_kbdpath(void)
{
/*
* Hardcode to isa keyboard path
* XXX make it settable via bootprop?
*/
}
/*
* Return generic path to display device from the alias.
*/
char *
plat_fbpath(void)
{
static char fbpath_buf[MAXPATHLEN];
if (fbpath)
return (fbpath);
/*
* look for first instance of vgatext
*/
fbpath = fbpath_buf;
}
}
if (fbpath)
return (fbpath);
/*
* Workaround for nvdia (the intrusive and unsupportable) driver
*/
fbpath = fbpath_buf;
}
}
return (fbpath);
}
char *
plat_mousepath(void)
{
/*
* Hardcode to isa mouse path
* XXX make it settable via bootprop?
*/
}
/*
* Lacking support for com2 and com3, if that matters.
* Another possible enhancement could be to use properties
* for the port mapping rather than simply hard-code them.
*/
char *
plat_stdinpath(void)
{
switch (console_type()) {
case CONS_TTYA:
case CONS_TTYB:
case CONS_SCREEN:
default:
break;
};
return (plat_kbdpath());
}
char *
plat_stdoutpath(void)
{
switch (console_type()) {
case CONS_TTYA:
case CONS_TTYB:
case CONS_SCREEN:
default:
break;
};
return (plat_fbpath());
}
/*
* If VIS_PIXEL mode will be implemented on x86, these following
* functions should be re-considered. Now these functions are
* unused on x86.
*/
void
{
*charheight = 0;
*windowtop = 0;
}
void
{
*height = 25;
*width = 80;
}
void
{
}
void
{
*row = 0;
*col = 0;
}