Lines Matching defs:dma_lch_in
162 struct dma_chan *dma_lch_in;
292 if (dd->dma_lch_in != NULL)
345 dd->dma_lch_in = NULL;
347 dd->dma_lch_in = dma_request_chan(dd->dev, "rx");
348 if (IS_ERR(dd->dma_lch_in)) {
350 return PTR_ERR(dd->dma_lch_in);
363 dma_release_channel(dd->dma_lch_in);
374 dma_release_channel(dd->dma_lch_in);
409 ret = dmaengine_slave_config(dd->dma_lch_in, &cfg);
416 tx_in = dmaengine_prep_slave_sg(dd->dma_lch_in, in_sg, in_sg_len,
449 dma_async_issue_pending(dd->dma_lch_in);
511 dmaengine_terminate_all(dd->dma_lch_in);