Lines Matching refs:rx_dma_buf
71 bf5xx_ac97_to_pcm((struct ac97_frame *)sport->rx_dma_buf +
144 memset(sport->rx_dma_buf, 0, runtime->buffer_size *
166 sport_config_rx_dma(sport, sport->rx_dma_buf, runtime->periods,
359 if (!sport_handle->rx_dma_buf) {
360 sport_handle->rx_dma_buf = dma_alloc_coherent(NULL, \
362 if (!sport_handle->rx_dma_buf) {
366 memset(sport_handle->rx_dma_buf, 0, size);
368 memset(sport_handle->rx_dma_buf, 0, size);
401 if (sport_handle->rx_dma_buf)
403 sport_handle->rx_dma_buf, 0);
404 sport_handle->rx_dma_buf = NULL;