xref: /titanic_50/usr/src/uts/common/sys/tem.h (revision 2983dda76a6d296fdb560c88114fe41caad1b84f)
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  /*
23   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24   * Use is subject to license terms.
25   */
26  
27  #ifndef	_SYS_TEM_H
28  #define	_SYS_TEM_H
29  
30  #ifdef __cplusplus
31  extern "C" {
32  #endif
33  
34  #ifdef _KERNEL
35  
36  #include <sys/visual_io.h>
37  #include <sys/cred.h>
38  #include <sys/beep.h>
39  
40  typedef struct __tem_modechg_cb_arg *tem_modechg_cb_arg_t;
41  typedef void (*tem_modechg_cb_t) (tem_modechg_cb_arg_t arg);
42  
43  typedef	struct __tem_vt_state *tem_vt_state_t;
44  
45  int	tem_initialized(tem_vt_state_t);
46  
47  tem_vt_state_t tem_init(cred_t *);
48  
49  void	tem_destroy(tem_vt_state_t, cred_t *);
50  
51  int	tem_info_init(char *, cred_t *);
52  
53  void	tem_write(tem_vt_state_t, uchar_t *, ssize_t, cred_t *);
54  
55  void	tem_safe_polled_write(tem_vt_state_t, unsigned char *, int);
56  
57  void	tem_get_size(ushort_t *, ushort_t *, ushort_t *, ushort_t *);
58  
59  void	tem_register_modechg_cb(tem_modechg_cb_t, tem_modechg_cb_arg_t);
60  
61  void	tem_activate(tem_vt_state_t, boolean_t, cred_t *);
62  
63  void	tem_switch(tem_vt_state_t, tem_vt_state_t, cred_t *);
64  
65  uchar_t	tem_get_fbmode(tem_vt_state_t);
66  
67  void	tem_set_fbmode(tem_vt_state_t, uchar_t, cred_t *);
68  
69  #endif /* _KERNEL */
70  
71  #ifdef __cplusplus
72  }
73  #endif
74  
75  #endif /* _SYS_TEM_H */
76