rcar_du_writeback_setup  114 drivers/gpu/drm/rcar-du/rcar_du_vsp.c 	rcar_du_writeback_setup(crtc, &cfg.writeback);
rcar_du_writeback_setup   20 drivers/gpu/drm/rcar-du/rcar_du_writeback.h void rcar_du_writeback_setup(struct rcar_du_crtc *rcrtc,