blob: 22c0de4fe16880145f579b11f601644ee9f763f3 (
plain)
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
|
#ifndef _LINUX_VC_IOCTL_H
#define _LINUX_VC_IOCTL_H
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
struct vc_mode {
int height;
int width;
int depth;
int pitch;
int mode;
char name[32];
unsigned long fb_address;
unsigned long cmap_adr_address;
unsigned long cmap_data_address;
unsigned long disp_reg_address;
};
#define VC_GETMODE 0x7667
#define VC_SETMODE 0x7668
#define VC_INQMODE 0x7669
#define VC_SETCMAP 0x766a
#define VC_GETCMAP 0x766b
#define VC_POWERMODE 0x766c
/* Values for the argument to the VC_POWERMODE ioctl */
#define VC_POWERMODE_INQUIRY (-1)
#define VESA_NO_BLANKING 0
#define VESA_VSYNC_SUSPEND 1
#define VESA_HSYNC_SUSPEND 2
#define VESA_POWERDOWN 3
#ifdef __KERNEL__
extern int console_getmode(struct vc_mode *);
extern int console_setmode(struct vc_mode *, int);
extern int console_setcmap(int, unsigned char *, unsigned char *,
unsigned char *);
extern int console_powermode(int);
extern struct vc_mode display_info;
extern struct fb_info *console_fb_info;
#endif
#endif /* _LINUX_VC_IOCTL_H */
|
