Lines Matching refs:dwidth
543 int csize, dwidth; in at_xdmac_compute_chan_conf() local
562 dwidth = ffs(atchan->sconfig.src_addr_width) - 1; in at_xdmac_compute_chan_conf()
563 if (dwidth < 0) { in at_xdmac_compute_chan_conf()
567 atchan->cfg |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_compute_chan_conf()
585 dwidth = ffs(atchan->sconfig.dst_addr_width) - 1; in at_xdmac_compute_chan_conf()
586 if (dwidth < 0) { in at_xdmac_compute_chan_conf()
590 atchan->cfg |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_compute_chan_conf()
666 u32 len, mem, dwidth, fixed_dwidth; in at_xdmac_prep_slave_sg() local
693 dwidth = at_xdmac_get_dwidth(atchan->cfg); in at_xdmac_prep_slave_sg()
694 fixed_dwidth = IS_ALIGNED(len, 1 << dwidth) in at_xdmac_prep_slave_sg()
695 ? dwidth in at_xdmac_prep_slave_sg()
854 u32 dwidth; in at_xdmac_interleaved_queue_desc() local
875 dwidth = at_xdmac_align_width(chan, src | dst | chunk->size); in at_xdmac_interleaved_queue_desc()
876 if (chunk->size >= (AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth)) { in at_xdmac_interleaved_queue_desc()
880 AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth); in at_xdmac_interleaved_queue_desc()
910 chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_interleaved_queue_desc()
912 ublen = chunk->size >> dwidth; in at_xdmac_interleaved_queue_desc()
1039 u32 dwidth; in at_xdmac_prep_dma_memcpy() local
1066 dwidth = at_xdmac_align_width(chan, src_addr | dst_addr); in at_xdmac_prep_dma_memcpy()
1088 if (remaining_size >= AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth) in at_xdmac_prep_dma_memcpy()
1089 xfer_size = AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth; in at_xdmac_prep_dma_memcpy()
1096 dwidth = at_xdmac_align_width(chan, in at_xdmac_prep_dma_memcpy()
1099 chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_prep_dma_memcpy()
1101 ublen = xfer_size >> dwidth; in at_xdmac_prep_dma_memcpy()
1144 u32 dwidth; in at_xdmac_memset_create_desc() local
1166 dwidth = at_xdmac_align_width(chan, dst_addr); in at_xdmac_memset_create_desc()
1168 if (len >= (AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth)) { in at_xdmac_memset_create_desc()
1183 chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_memset_create_desc()
1185 ublen = len >> dwidth; in at_xdmac_memset_create_desc()
1399 u8 dwidth = 0; in at_xdmac_tx_status() local
1510 dwidth = at_xdmac_get_dwidth(desc->lld.mbr_cfg); in at_xdmac_tx_status()
1511 residue -= (desc->lld.mbr_ubc & 0xffffff) << dwidth; in at_xdmac_tx_status()
1515 residue += cur_ubc << dwidth; in at_xdmac_tx_status()