Lines Matching defs:period_len
1168 size_t period_len)
1170 if (period_len > (ATC_BTSIZE_MAX << reg_width))
1172 if (unlikely(period_len & ((1 << reg_width) - 1)))
1189 unsigned int reg_width, size_t period_len,
1201 | period_len >> reg_width;
1205 desc->lli.saddr = buf_addr + (period_len * period_index);
1213 desc->len = period_len;
1218 desc->lli.daddr = buf_addr + (period_len * period_index);
1225 desc->len = period_len;
1240 * @period_len: number of bytes for each period
1246 size_t period_len, enum dma_transfer_direction direction,
1256 unsigned int periods = buf_len / period_len;
1262 periods, buf_len, period_len);
1264 if (unlikely(!atslave || !buf_len || !period_len)) {
1284 if (atc_dma_cyclic_check_values(reg_width, buf_addr, period_len))
1296 reg_width, period_len, direction))