Lines Matching defs:periods
89 * @periods: Number of periods in the cyclic transfer
104 u32 periods;
672 unsigned int periods = size / period_size;
681 * periods and periods size.
688 if (periods > XDMA_DESC_ADJACENT) {
689 xdma_err(xdev, "number of periods limited to %u\n", XDMA_DESC_ADJACENT);
693 sw_desc = xdma_alloc_desc(xdma_chan, periods, true);
697 sw_desc->periods = periods;
714 for (i = 0; i < periods; i++) {
759 sw_desc->periods = xt->numf;
862 period_idx = desc->completed_desc_num % desc->periods;
863 residue = (desc->periods - period_idx) * desc->period_size;
937 desc->frames_left = desc->periods;