DS1PR 420 drivers/gpu/drm/rcar-du/rcar_du_crtc.c rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, DS1PR 492 drivers/gpu/drm/rcar-du/rcar_du_crtc.c rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0); DS1PR 581 drivers/gpu/drm/rcar-du/rcar_du_crtc.c rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0);