ARCPGU_CTRL_VS_POL_OFST 98 drivers/gpu/drm/arc/arcpgu_crtc.c val |= ARCPGU_CTRL_VS_POL_MASK << ARCPGU_CTRL_VS_POL_OFST; ARCPGU_CTRL_VS_POL_OFST 100 drivers/gpu/drm/arc/arcpgu_crtc.c val &= ~(ARCPGU_CTRL_VS_POL_MASK << ARCPGU_CTRL_VS_POL_OFST);