Lines Matching refs:chan_rx
128 struct dma_chan *chan_rx;
1093 struct dma_chan *chan = atmel_port->chan_rx;
1103 atmel_port->chan_rx = NULL;
1112 struct dma_chan *chan = atmel_port->chan_rx;
1210 atmel_port->chan_rx = dma_request_slave_channel(mfd_dev, "rx");
1211 if (atmel_port->chan_rx == NULL)
1214 dma_chan_name(atmel_port->chan_rx));
1246 ret = dmaengine_slave_config(atmel_port->chan_rx,
1256 desc = dmaengine_prep_dma_cyclic(atmel_port->chan_rx,
1276 dma_async_issue_pending(atmel_port->chan_rx);
1283 if (atmel_port->chan_rx)