545 	int			csize, dwidth;  in at_xdmac_compute_chan_conf()  local
564 		dwidth = ffs(atchan->sconfig.src_addr_width) - 1;  in at_xdmac_compute_chan_conf()
565 		if (dwidth < 0) {  in at_xdmac_compute_chan_conf()
569 		atchan->cfg |= AT_XDMAC_CC_DWIDTH(dwidth);  in at_xdmac_compute_chan_conf()
587 		dwidth = ffs(atchan->sconfig.dst_addr_width) - 1;  in at_xdmac_compute_chan_conf()
588 		if (dwidth < 0) {  in at_xdmac_compute_chan_conf()
592 		atchan->cfg |= AT_XDMAC_CC_DWIDTH(dwidth);  in at_xdmac_compute_chan_conf()
668 		u32			len, mem, dwidth, fixed_dwidth;  in at_xdmac_prep_slave_sg()  local
695 		dwidth = at_xdmac_get_dwidth(atchan->cfg);  in at_xdmac_prep_slave_sg()
696 		fixed_dwidth = IS_ALIGNED(len, 1 << dwidth)  in at_xdmac_prep_slave_sg()
697 			       ? dwidth  in at_xdmac_prep_slave_sg()
856 	u32			dwidth;  in at_xdmac_interleaved_queue_desc()  local
873 	dwidth = at_xdmac_align_width(chan, src | dst | chunk->size);  in at_xdmac_interleaved_queue_desc()
874 	if (chunk->size >= (AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth)) {  in at_xdmac_interleaved_queue_desc()
878 			AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth);  in at_xdmac_interleaved_queue_desc()
908 	chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth);  in at_xdmac_interleaved_queue_desc()
910 	ublen = chunk->size >> dwidth;  in at_xdmac_interleaved_queue_desc()
1037 	u32			dwidth;  in at_xdmac_prep_dma_memcpy()  local
1060 	dwidth = at_xdmac_align_width(chan, src_addr | dst_addr);  in at_xdmac_prep_dma_memcpy()
1082 		if (remaining_size >= AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth)  in at_xdmac_prep_dma_memcpy()
1083 			xfer_size = AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth;  in at_xdmac_prep_dma_memcpy()
1090 		dwidth = at_xdmac_align_width(chan,  in at_xdmac_prep_dma_memcpy()
1093 		chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth);  in at_xdmac_prep_dma_memcpy()
1095 		ublen = xfer_size >> dwidth;  in at_xdmac_prep_dma_memcpy()
1138 	u32			dwidth;  in at_xdmac_memset_create_desc()  local
1156 	dwidth = at_xdmac_align_width(chan, dst_addr);  in at_xdmac_memset_create_desc()
1158 	if (len >= (AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth)) {  in at_xdmac_memset_create_desc()
1173 	chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth);  in at_xdmac_memset_create_desc()
1175 	ublen = len >> dwidth;  in at_xdmac_memset_create_desc()
1389 	u8			dwidth = 0;  in at_xdmac_tx_status()  local
1468 		dwidth = at_xdmac_get_dwidth(desc->lld.mbr_cfg);  in at_xdmac_tx_status()
1469 		residue -= (desc->lld.mbr_ubc & 0xffffff) << dwidth;  in at_xdmac_tx_status()
1473 	residue += cur_ubc << dwidth;  in at_xdmac_tx_status()