HL_DMA_HOST_TO_DRAM
case HL_DMA_HOST_TO_DRAM:
if ((user_dir == HL_DMA_HOST_TO_DRAM) || (user_dir == HL_DMA_HOST_TO_SRAM)) {
ctl |= (is_dram ? HL_DMA_HOST_TO_DRAM : HL_DMA_HOST_TO_SRAM) <<