SC_PHASE_STEP     258 drivers/gpu/drm/meson/meson_plane.c 		priv->viu.osd_sc_v_phase_step = SC_PHASE_STEP(vf_phase_step);
SC_PHASE_STEP     273 drivers/gpu/drm/meson/meson_plane.c 		priv->viu.osd_sc_h_phase_step = SC_PHASE_STEP(hf_phase_step);