Lines Matching refs:dwidth

542 	int			csize, dwidth;  in at_xdmac_compute_chan_conf()  local
561 dwidth = ffs(atchan->sconfig.src_addr_width) - 1; in at_xdmac_compute_chan_conf()
562 if (dwidth < 0) { in at_xdmac_compute_chan_conf()
566 atchan->cfg |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_compute_chan_conf()
584 dwidth = ffs(atchan->sconfig.dst_addr_width) - 1; in at_xdmac_compute_chan_conf()
585 if (dwidth < 0) { in at_xdmac_compute_chan_conf()
589 atchan->cfg |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_compute_chan_conf()
665 u32 len, mem, dwidth, fixed_dwidth; in at_xdmac_prep_slave_sg() local
692 dwidth = at_xdmac_get_dwidth(atchan->cfg); in at_xdmac_prep_slave_sg()
693 fixed_dwidth = IS_ALIGNED(len, 1 << dwidth) in at_xdmac_prep_slave_sg()
694 ? dwidth in at_xdmac_prep_slave_sg()
853 u32 dwidth; in at_xdmac_interleaved_queue_desc() local
874 dwidth = at_xdmac_align_width(chan, src | dst | chunk->size); in at_xdmac_interleaved_queue_desc()
875 if (chunk->size >= (AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth)) { in at_xdmac_interleaved_queue_desc()
879 AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth); in at_xdmac_interleaved_queue_desc()
909 chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_interleaved_queue_desc()
911 ublen = chunk->size >> dwidth; in at_xdmac_interleaved_queue_desc()
1038 u32 dwidth; in at_xdmac_prep_dma_memcpy() local
1065 dwidth = at_xdmac_align_width(chan, src_addr | dst_addr); in at_xdmac_prep_dma_memcpy()
1087 if (remaining_size >= AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth) in at_xdmac_prep_dma_memcpy()
1088 xfer_size = AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth; in at_xdmac_prep_dma_memcpy()
1095 dwidth = at_xdmac_align_width(chan, in at_xdmac_prep_dma_memcpy()
1098 chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_prep_dma_memcpy()
1100 ublen = xfer_size >> dwidth; in at_xdmac_prep_dma_memcpy()
1143 u32 dwidth; in at_xdmac_memset_create_desc() local
1165 dwidth = at_xdmac_align_width(chan, dst_addr); in at_xdmac_memset_create_desc()
1167 if (len >= (AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth)) { in at_xdmac_memset_create_desc()
1182 chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_memset_create_desc()
1184 ublen = len >> dwidth; in at_xdmac_memset_create_desc()
1398 u8 dwidth = 0; in at_xdmac_tx_status() local
1509 dwidth = at_xdmac_get_dwidth(iter->lld.mbr_cfg); in at_xdmac_tx_status()
1510 residue -= (iter->lld.mbr_ubc & 0xffffff) << dwidth; in at_xdmac_tx_status()
1516 residue += cur_ubc << dwidth; in at_xdmac_tx_status()