btext_update_display
extern void btext_update_display(unsigned long phys, int width, int height,
EXPORT_SYMBOL(btext_update_display);
btext_update_display(info->fix.smem_start,
btext_update_display(info->fix.smem_start,
btext_update_display(rinfo->fb_base_phys, mode->xres, mode->yres,
btext_update_display(p->frame_buffer_phys + CTRLFB_OFF,
btext_update_display(info->fix.smem_start,