Lines Matching refs:rxchan
44 ret = dma_get_slave_caps(dws->rxchan, &caps);
79 dma_get_slave_caps(dws->rxchan, &rx);
111 dws->rxchan = dma_request_channel(mask, dw_spi_dma_chan_filter, rx);
112 if (!dws->rxchan)
121 dws->master->dma_rx = dws->rxchan;
135 dma_release_channel(dws->rxchan);
136 dws->rxchan = NULL;
144 dws->rxchan = dma_request_slave_channel(dev, "rx");
145 if (!dws->rxchan)
150 dma_release_channel(dws->rxchan);
151 dws->rxchan = NULL;
155 dws->master->dma_rx = dws->rxchan;
174 if (dws->rxchan) {
175 dmaengine_terminate_sync(dws->rxchan);
176 dma_release_channel(dws->rxchan);
385 return dmaengine_slave_config(dws->rxchan, &rxconf);
395 rxdesc = dmaengine_prep_slave_sg(dws->rxchan, sgl, nents,
407 dmaengine_terminate_sync(dws->rxchan);
472 dma_async_issue_pending(dws->rxchan);
559 dma_async_issue_pending(dws->rxchan);
626 dmaengine_terminate_sync(dws->rxchan);