Lines Matching refs:rx_ch
102 struct dma_chan *rx_ch; member
336 dmaengine_slave_config(spfi->rx_ch, &rxconf); in img_spfi_start_dma()
338 rxdesc = dmaengine_prep_slave_sg(spfi->rx_ch, xfer->rx_sg.sgl, in img_spfi_start_dma()
376 dma_async_issue_pending(spfi->rx_ch); in img_spfi_start_dma()
390 dmaengine_terminate_all(spfi->rx_ch); in img_spfi_start_dma()
411 dmaengine_terminate_all(spfi->rx_ch); in img_spfi_handle_err()
656 spfi->rx_ch = dma_request_slave_channel(spfi->dev, "rx"); in img_spfi_probe()
657 if (!spfi->tx_ch || !spfi->rx_ch) { in img_spfi_probe()
660 if (spfi->rx_ch) in img_spfi_probe()
661 dma_release_channel(spfi->rx_ch); in img_spfi_probe()
665 master->dma_rx = spfi->rx_ch; in img_spfi_probe()
680 if (spfi->rx_ch) in img_spfi_probe()
681 dma_release_channel(spfi->rx_ch); in img_spfi_probe()
700 if (spfi->rx_ch) in img_spfi_remove()
701 dma_release_channel(spfi->rx_ch); in img_spfi_remove()