GCR_VSPOL 588 drivers/gpu/drm/stm/ltdc.c val |= GCR_VSPOL; GCR_VSPOL 597 drivers/gpu/drm/stm/ltdc.c GCR_HSPOL | GCR_VSPOL | GCR_DEPOL | GCR_PCPOL, val);