Lines Matching refs:chan_rx
130 struct dma_chan *chan_rx;
1087 struct dma_chan *chan = atmel_port->chan_rx;
1097 atmel_port->chan_rx = NULL;
1106 struct dma_chan *chan = atmel_port->chan_rx;
1198 atmel_port->chan_rx = dma_request_slave_channel(mfd_dev, "rx");
1199 if (atmel_port->chan_rx == NULL)
1202 dma_chan_name(atmel_port->chan_rx));
1234 ret = dmaengine_slave_config(atmel_port->chan_rx,
1244 desc = dmaengine_prep_dma_cyclic(atmel_port->chan_rx,
1264 dma_async_issue_pending(atmel_port->chan_rx);
1271 if (atmel_port->chan_rx)