Lines Matching full:dma_tx
282 dmaengine_terminate_async(ctlr->dma_tx); in rockchip_spi_handle_err()
458 dmaengine_slave_config(ctlr->dma_tx, &txconf); in rockchip_spi_prepare_dma()
461 ctlr->dma_tx, in rockchip_spi_prepare_dma()
486 dma_async_issue_pending(ctlr->dma_tx); in rockchip_spi_prepare_dma()
781 ctlr->dma_tx = dma_request_chan(rs->dev, "tx"); in rockchip_spi_probe()
782 if (IS_ERR(ctlr->dma_tx)) { in rockchip_spi_probe()
784 if (PTR_ERR(ctlr->dma_tx) == -EPROBE_DEFER) { in rockchip_spi_probe()
789 ctlr->dma_tx = NULL; in rockchip_spi_probe()
802 if (ctlr->dma_tx && ctlr->dma_rx) { in rockchip_spi_probe()
828 if (ctlr->dma_tx) in rockchip_spi_probe()
829 dma_release_channel(ctlr->dma_tx); in rockchip_spi_probe()
856 if (ctlr->dma_tx) in rockchip_spi_remove()
857 dma_release_channel(ctlr->dma_tx); in rockchip_spi_remove()