Lines Matching refs:dwidth
594 int csize, dwidth; in at_xdmac_compute_chan_conf() local
615 dwidth = ffs(atchan->sconfig.src_addr_width) - 1; in at_xdmac_compute_chan_conf()
616 if (dwidth < 0) { in at_xdmac_compute_chan_conf()
620 atchan->cfg |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_compute_chan_conf()
640 dwidth = ffs(atchan->sconfig.dst_addr_width) - 1; in at_xdmac_compute_chan_conf()
641 if (dwidth < 0) { in at_xdmac_compute_chan_conf()
645 atchan->cfg |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_compute_chan_conf()
721 u32 len, mem, dwidth, fixed_dwidth; in at_xdmac_prep_slave_sg() local
748 dwidth = at_xdmac_get_dwidth(atchan->cfg); in at_xdmac_prep_slave_sg()
749 fixed_dwidth = IS_ALIGNED(len, 1 << dwidth) in at_xdmac_prep_slave_sg()
750 ? dwidth in at_xdmac_prep_slave_sg()
909 u32 dwidth; in at_xdmac_interleaved_queue_desc() local
932 dwidth = at_xdmac_align_width(chan, src | dst | chunk->size); in at_xdmac_interleaved_queue_desc()
933 if (chunk->size >= (AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth)) { in at_xdmac_interleaved_queue_desc()
937 AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth); in at_xdmac_interleaved_queue_desc()
967 chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_interleaved_queue_desc()
969 ublen = chunk->size >> dwidth; in at_xdmac_interleaved_queue_desc()
1096 u32 dwidth; in at_xdmac_prep_dma_memcpy() local
1125 dwidth = at_xdmac_align_width(chan, src_addr | dst_addr); in at_xdmac_prep_dma_memcpy()
1147 if (remaining_size >= AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth) in at_xdmac_prep_dma_memcpy()
1148 xfer_size = AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth; in at_xdmac_prep_dma_memcpy()
1155 dwidth = at_xdmac_align_width(chan, in at_xdmac_prep_dma_memcpy()
1158 chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_prep_dma_memcpy()
1160 ublen = xfer_size >> dwidth; in at_xdmac_prep_dma_memcpy()
1203 u32 dwidth; in at_xdmac_memset_create_desc() local
1227 dwidth = at_xdmac_align_width(chan, dst_addr); in at_xdmac_memset_create_desc()
1229 if (len >= (AT_XDMAC_MBR_UBC_UBLEN_MAX << dwidth)) { in at_xdmac_memset_create_desc()
1244 chan_cc |= AT_XDMAC_CC_DWIDTH(dwidth); in at_xdmac_memset_create_desc()
1246 ublen = len >> dwidth; in at_xdmac_memset_create_desc()
1460 u8 dwidth = 0; in at_xdmac_tx_status() local
1571 dwidth = at_xdmac_get_dwidth(desc->lld.mbr_cfg); in at_xdmac_tx_status()
1572 residue -= (desc->lld.mbr_ubc & 0xffffff) << dwidth; in at_xdmac_tx_status()
1576 residue += cur_ubc << dwidth; in at_xdmac_tx_status()