VESA_VSYNC_SUSPEND
vc->vc_sw->con_blank(vc, VESA_VSYNC_SUSPEND, 1);
i = vc->vc_sw->con_blank(vc, vesa_off_interval ? VESA_VSYNC_SUSPEND :
if (mode & VESA_VSYNC_SUSPEND) {
case VESA_VSYNC_SUSPEND: /* Normal blanking */
case VESA_VSYNC_SUSPEND:
FB_BLANK_VSYNC_SUSPEND = VESA_VSYNC_SUSPEND + 1,
VESA_POWERDOWN = VESA_VSYNC_SUSPEND | VESA_HSYNC_SUSPEND,