1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
#ifndef __VGAHW_H
#define __VGAHW_H
#include "types.h" // u8
#include "config.h" // CONFIG_*
#include "clext.h" // clext_set_mode
#include "bochsvga.h" // bochsvga_set_mode
#include "stdvga.h" // stdvga_set_mode
#include "geodevga.h" // geodevga_init
static inline struct vgamode_s *vgahw_find_mode(int mode) {
if (CONFIG_VGA_CIRRUS)
return clext_find_mode(mode);
if (CONFIG_VGA_BOCHS)
return bochsvga_find_mode(mode);
return stdvga_find_mode(mode);
}
static inline int vgahw_set_mode(struct vgamode_s *vmode_g, int flags) {
if (CONFIG_VGA_CIRRUS)
return clext_set_mode(vmode_g, flags);
if (CONFIG_VGA_BOCHS)
return bochsvga_set_mode(vmode_g, flags);
return stdvga_set_mode(vmode_g, flags);
}
static inline void vgahw_list_modes(u16 seg, u16 *dest, u16 *last) {
if (CONFIG_VGA_CIRRUS)
clext_list_modes(seg, dest, last);
else if (CONFIG_VGA_BOCHS)
bochsvga_list_modes(seg, dest, last);
else
stdvga_list_modes(seg, dest, last);
}
static inline int vgahw_init(void) {
if (CONFIG_VGA_CIRRUS)
return clext_init();
if (CONFIG_VGA_BOCHS)
return bochsvga_init();
if (CONFIG_VGA_GEODEGX2 || CONFIG_VGA_GEODELX)
return geodevga_init();
return stdvga_init();
}
static inline int vgahw_get_window(struct vgamode_s *vmode_g, int window) {
if (CONFIG_VGA_CIRRUS)
return clext_get_window(vmode_g, window);
if (CONFIG_VGA_BOCHS)
return bochsvga_get_window(vmode_g, window);
return stdvga_get_window(vmode_g, window);
}
static inline int vgahw_set_window(struct vgamode_s *vmode_g, int window
, int val) {
if (CONFIG_VGA_CIRRUS)
return clext_set_window(vmode_g, window, val);
if (CONFIG_VGA_BOCHS)
return bochsvga_set_window(vmode_g, window, val);
return stdvga_set_window(vmode_g, window, val);
}
static inline int vgahw_get_linelength(struct vgamode_s *vmode_g) {
if (CONFIG_VGA_CIRRUS)
return clext_get_linelength(vmode_g);
if (CONFIG_VGA_BOCHS)
return bochsvga_get_linelength(vmode_g);
return stdvga_get_linelength(vmode_g);
}
static inline int vgahw_set_linelength(struct vgamode_s *vmode_g, int val) {
if (CONFIG_VGA_CIRRUS)
return clext_set_linelength(vmode_g, val);
if (CONFIG_VGA_BOCHS)
return bochsvga_set_linelength(vmode_g, val);
return stdvga_set_linelength(vmode_g, val);
}
#endif // vgahw.h
|
