Searched refs:dma_tx_chan (Results 1 – 1 of 1) sorted by relevance
255 struct dma_chan *dma_tx_chan; member439 sport->dma_tx_desc = dmaengine_prep_slave_sg(sport->dma_tx_chan, sgl, in lpuart_dma_tx()452 dma_async_issue_pending(sport->dma_tx_chan); in lpuart_dma_tx()515 ret = dmaengine_slave_config(sport->dma_tx_chan, &dma_tx_sconfig); in lpuart_dma_tx_request()543 dmaengine_terminate_all(sport->dma_tx_chan); in lpuart_flush_buffer()1464 if (sport->dma_tx_chan && !lpuart_dma_tx_request(&sport->port)) { in lpuart_tx_dma_startup()1582 dmaengine_terminate_all(sport->dma_tx_chan); in lpuart_dma_shutdown()2475 sport->dma_tx_chan = dma_request_slave_channel(sport->port.dev, "tx"); in lpuart_probe()2476 if (!sport->dma_tx_chan) in lpuart_probe()2503 if (sport->dma_tx_chan) in lpuart_remove()[all …]