u16 stdvga_get_crtc(void);
int stdvga_bpp_factor(struct vgamode_s *vmode_g);
void stdvga_set_cursor_shape(u8 start, u8 end);
-void stdvga_set_active_page(u16 address);
void stdvga_set_cursor_pos(u16 address);
void stdvga_set_scan_lines(u8 lines);
u16 stdvga_get_vde(void);
int stdvga_set_window(struct vgamode_s *vmode_g, int window, int val);
int stdvga_get_linelength(struct vgamode_s *vmode_g);
int stdvga_set_linelength(struct vgamode_s *vmode_g, int val);
+int stdvga_get_displaystart(struct vgamode_s *vmode_g);
+int stdvga_set_displaystart(struct vgamode_s *vmode_g, int val);
void stdvga_save_state(u16 seg, struct saveVideoHardware *info);
void stdvga_restore_state(u16 seg, struct saveVideoHardware *info);
int stdvga_set_mode(struct vgamode_s *vmode_g, int flags);