Viewing file:  vc_ioctl.h (1.04 KB) -rw-r--r--
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/*
* BK Id: SCCS/s.vc_ioctl.h 1.5 05/17/01 18:14:26 cort
*/
#ifndef _LINUX_VC_IOCTL_H
#define _LINUX_VC_IOCTL_H
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 */
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