DDL_PLANE_SHIFT   993 drivers/gpu/drm/i915/intel_pm.c 			   (wm->ddl[pipe].plane[PLANE_PRIMARY] << DDL_PLANE_SHIFT));
DDL_PLANE_SHIFT  5920 drivers/gpu/drm/i915/intel_pm.c 			(tmp >> DDL_PLANE_SHIFT) & (DDL_PRECISION_HIGH | DRAIN_LATENCY_MASK);