Correct typo: vender -> vendor
[dragonfly.git] / sys / i386 / include / pc / vesa.h
CommitLineData
984263bc
MD
1/*-
2 * Copyright (c) 1998 Michael Smith and Kazutaka YOKOTA
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer as
10 * the first lines of this file unmodified.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * $FreeBSD: src/sys/i386/include/pc/vesa.h,v 1.7 1999/12/29 04:33:12 peter Exp $
2e46b2a9 27 * $DragonFly: src/sys/i386/include/pc/Attic/vesa.h,v 1.3 2005/05/07 02:11:25 swildner Exp $
984263bc
MD
28 */
29
30#ifndef _MACHINE_PC_VESA_H
31#define _MACHINE_PC_VESA_H
32
33struct vesa_info
34{
35 /* mandatory fields */
36 u_int8_t v_sig[4] __attribute__ ((packed)); /* VESA */
37 u_int16_t v_version __attribute__ ((packed)); /* ver in BCD */
38 u_int32_t v_oemstr __attribute__ ((packed)); /* OEM string */
39 u_int32_t v_flags __attribute__ ((packed)); /* flags */
40#define V_DAC8 (1<<0)
41#define V_NONVGA (1<<1)
42#define V_SNOW (1<<2)
43 u_int32_t v_modetable __attribute__ ((packed)); /* modes */
44 u_int16_t v_memsize __attribute__ ((packed)); /* in 64K */
45 /* 2.0 */
46 u_int16_t v_revision __attribute__ ((packed)); /* software rev */
2e46b2a9 47 u_int32_t v_vendorstr __attribute__ ((packed)); /* vendor */
984263bc
MD
48 u_int32_t v_prodstr __attribute__ ((packed)); /* product name */
49 u_int32_t v_revstr __attribute__ ((packed)); /* product rev */
50};
51
52struct vesa_mode
53{
54 /* mandatory fields */
55 u_int16_t v_modeattr;
56#define V_MODESUPP (1<<0) /* VESA mode attributes */
57#define V_MODEOPTINFO (1<<1)
58#define V_MODEBIOSOUT (1<<2)
59#define V_MODECOLOR (1<<3)
60#define V_MODEGRAPHICS (1<<4)
61#define V_MODENONVGA (1<<5)
62#define V_MODENONBANK (1<<6)
63#define V_MODELFB (1<<7)
64#define V_MODEVESA (1<<16) /* Private attributes */
65 u_int8_t v_waattr;
66 u_int8_t v_wbattr;
67#define V_WATTREXIST (1<<0)
68#define V_WATTRREAD (1<<1)
69#define V_WATTRWRITE (1<<2)
70 u_int16_t v_wgran;
71 u_int16_t v_wsize;
72 u_int16_t v_waseg;
73 u_int16_t v_wbseg;
74 u_int32_t v_posfunc;
75 u_int16_t v_bpscanline;
76 /* fields optional for 1.0/1.1 implementations */
77 u_int16_t v_width;
78 u_int16_t v_height;
79 u_int8_t v_cwidth;
80 u_int8_t v_cheight;
81 u_int8_t v_planes;
82 u_int8_t v_bpp;
83 u_int8_t v_banks;
84 u_int8_t v_memmodel;
85#define V_MMTEXT 0
86#define V_MMCGA 1
87#define V_MMHGC 2
88#define V_MMEGA 3
89#define V_MMPACKED 4
90#define V_MMSEQU256 5
91#define V_MMDIRCOLOR 6
92#define V_MMYUV 7
93 u_int8_t v_banksize;
94 u_int8_t v_ipages;
95 u_int8_t v_reserved0;
96 /* fields for 1.2+ implementations */
97 u_int8_t v_redmasksize;
98 u_int8_t v_redfieldpos;
99 u_int8_t v_greenmasksize;
100 u_int8_t v_greenfieldpos;
101 u_int8_t v_bluemasksize;
102 u_int8_t v_bluefieldpos;
103 u_int8_t v_resmasksize;
104 u_int8_t v_resfieldpos;
105 u_int8_t v_dircolormode;
106 /* 2.0 implementations */
107 u_int32_t v_lfb;
108 u_int32_t v_offscreen;
109 u_int16_t v_offscreensize;
110};
111
112#ifdef _KERNEL
113
114#define VESA_MODE(x) ((x) >= M_VESA_BASE)
115
116int vesa_load_ioctl(void);
117int vesa_unload_ioctl(void);
118
119#endif
120
121#endif /* !_MACHINE_PC_VESA_H */