1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright (c) 2012 Gary Mills
  23  *
  24  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  25  * Use is subject to license terms.
  26  */
  27 
  28 /*
  29  * This file is shared between dboot and the kernel.
  30  */
  31 
  32 #ifndef _BOOT_CONSOLE_H
  33 #define _BOOT_CONSOLE_H
  34 
  35 #ifdef __cplusplus
  36 extern "C" {
  37 #endif
  38 
  39 #include <sys/bootinfo.h>
  40 
  41 #define CONS_INVALID            -1
  42 #define CONS_SCREEN_TEXT        0
  43 #define CONS_TTY                1
  44 #define CONS_XXX                2       /* Unused */
  45 #define CONS_USBSER             3
  46 #define CONS_HYPERVISOR         4
  47 #define CONS_SCREEN_GRAPHICS    5
  48 #define CONS_FRAMEBUFFER        6
  49 
  50 #define CONS_MIN        CONS_SCREEN_TEXT
  51 #define CONS_MAX        CONS_FRAMEBUFFER
  52 
  53 #define CONS_COLOR      7
  54 
  55 extern void kb_init(void);
  56 extern int kb_getchar(void);
  57 extern int kb_ischar(void);
  58 
  59 /* Read property from command line or environment. */
  60 extern const char *find_boot_prop(const char *);
  61 
  62 extern int boot_console_type(int *);
  63 
  64 extern void bcons_init(struct xboot_info *);
  65 extern void bcons_putchar(int);
  66 extern int bcons_getchar(void);
  67 extern int bcons_ischar(void);
  68 extern int bcons_gets(char *, int);
  69 
  70 #if !defined(_BOOT)
  71 extern void bcons_init2(char *, char *, char *);
  72 extern boolean_t bcons_hypervisor_redirect(void);
  73 extern void bcons_device_change(int);
  74 #endif /* !_BOOT */
  75 
  76 #ifdef __cplusplus
  77 }
  78 #endif
  79 
  80 #endif /* _BOOT_CONSOLE_H */