Lines Matching refs:step
149 /* define the DMA transfer step type */
764 dev_err(sdev->dma_dev.dev, "invalid source step\n");
769 * For 2-stage transfer, destination channel step can not be 0,
780 dev_err(sdev->dma_dev.dev, "invalid destination step\n");
813 * If the src step and dst step both are 0 or both are not 0, that means
907 u32 step, temp;
926 step = SPRD_DMA_DWORD_STEP;
929 step = SPRD_DMA_WORD_STEP;
932 step = SPRD_DMA_SHORT_STEP;
935 step = SPRD_DMA_BYTE_STEP;
947 temp = (step & SPRD_DMA_TRSF_STEP_MASK) << SPRD_DMA_DEST_TRSF_STEP_OFFSET;
948 temp |= (step & SPRD_DMA_TRSF_STEP_MASK) << SPRD_DMA_SRC_TRSF_STEP_OFFSET;