IPU_INT_CTRL_4   1728 drivers/dma/ipu/ipu_idmac.c 	idmac_write_ipureg(&ipu_data, 0, IPU_INT_CTRL_4);
IPU_INT_CTRL_4     61 drivers/dma/ipu/ipu_irq.c 		.control	= IPU_INT_CTRL_4,