1 #ifndef _LINUX_VC_IOCTL_H 2 #define _LINUX_VC_IOCTL_H 3 4 struct vc_mode { 5 int height; 6 int width; 7 int depth; 8 int pitch; 9 int mode; 10 char name[32]; 11 unsigned long fb_address; 12 unsigned long cmap_adr_address; 13 unsigned long cmap_data_address; 14 unsigned long disp_reg_address; 15 }; 16 17 #define VC_GETMODE 0x7667 18 #define VC_SETMODE 0x7668 19 #define VC_INQMODE 0x7669 20 21 #define VC_SETCMAP 0x766a 22 #define VC_GETCMAP 0x766b 23 24 #define VC_POWERMODE 0x766c 25 26 /* Values for the argument to the VC_POWERMODE ioctl */ 27 #define VC_POWERMODE_INQUIRY (-1) 28 #define VESA_NO_BLANKING 0 29 #define VESA_VSYNC_SUSPEND 1 30 #define VESA_HSYNC_SUSPEND 2 31 #define VESA_POWERDOWN 3 32 33 #ifdef __KERNEL__ 34 extern int console_getmode(struct vc_mode *); 35 extern int console_setmode(struct vc_mode *, int); 36 extern int console_setcmap(int, unsigned char *, unsigned char *, 37 unsigned char *); 38 extern int console_powermode(int); 39 extern struct vc_mode display_info; 40 extern struct fb_info *console_fb_info; 41 #endif /* __KERNEL__ */ 42 43 #endif /* _LINUX_VC_IOCTL_H */ 44