Lines Matching defs:dma
15 #include <linux/dma/dw.h>
177 up->dma = NULL;
193 struct uart_8250_dma *dma = &lpss->data.dma;
215 dma->rx_dma_addr = 0xfffff000;
216 dma->tx_dma_addr = 0xfffff000;
267 struct uart_8250_dma *dma = &lpss->data.dma;
272 dma = port->dma;
273 if (dma)
290 dma->fn = lpss8250_dma_filter;
291 dma->rx_param = rx_param;
292 dma->tx_param = tx_param;
294 port->dma = dma;
297 dma->rxconf.src_maxburst = lpss->dma_maxburst;
298 dma->txconf.dst_maxburst = lpss->dma_maxburst;