FLSC_PB_DMA_WRITE
flsc_set_dma_mode(sc,FLSC_PB_ENABLE_DMA | FLSC_PB_DMA_WRITE);
(fsc->sc_datain ? FLSC_PB_DMA_READ : FLSC_PB_DMA_WRITE);
(fsc->sc_datain ? FLSC_PB_DMA_READ : FLSC_PB_DMA_WRITE);
#define FLSC_PB_DMA_BITS (FLSC_PB_ENABLE_DMA | FLSC_PB_DMA_WRITE)