Lines Matching defs:begin
205 * @begin: start offset of the block to copy, in bytes.
207 * than or equal to begin.
212 u32 begin, u32 end)
219 if (begin > end || runtime->dma_bytes < 2 * bytes_per_frame) {
222 begin, end, runtime->dma_bytes);
227 if (begin == end)
233 if (end - begin > runtime->dma_bytes - bytes_per_frame)
234 begin = end - (runtime->dma_bytes - bytes_per_frame);
237 first_chunk_len = end - begin;
247 ret = rt5677_spi_read(RT5677_MIC_BUF_ADDR + sizeof(u32) + begin,
259 begin + first_chunk_len, runtime->dma_area,