Lines Matching full:dma_tx
266 dmaengine_terminate_async(ctlr->dma_tx); in rockchip_spi_handle_err()
442 dmaengine_slave_config(ctlr->dma_tx, &txconf); in rockchip_spi_prepare_dma()
445 ctlr->dma_tx, in rockchip_spi_prepare_dma()
470 dma_async_issue_pending(ctlr->dma_tx); in rockchip_spi_prepare_dma()
573 dmaengine_terminate_sync(ctlr->dma_tx); in rockchip_spi_slave_abort()
768 ctlr->dma_tx = dma_request_chan(rs->dev, "tx"); in rockchip_spi_probe()
769 if (IS_ERR(ctlr->dma_tx)) { in rockchip_spi_probe()
771 if (PTR_ERR(ctlr->dma_tx) == -EPROBE_DEFER) { in rockchip_spi_probe()
776 ctlr->dma_tx = NULL; in rockchip_spi_probe()
789 if (ctlr->dma_tx && ctlr->dma_rx) { in rockchip_spi_probe()
807 if (ctlr->dma_tx) in rockchip_spi_probe()
808 dma_release_channel(ctlr->dma_tx); in rockchip_spi_probe()
835 if (ctlr->dma_tx) in rockchip_spi_remove()
836 dma_release_channel(ctlr->dma_tx); in rockchip_spi_remove()