Lines Matching refs:tx_dma_channel
50 sp->tx_dma_channel = res->end; in bfin_sir_init_ports()
67 disable_dma(port->tx_dma_channel); in bfin_sir_stop_tx()
269 set_dma_config(port->tx_dma_channel, in bfin_sir_dma_tx_chars()
273 set_dma_start_addr(port->tx_dma_channel, in bfin_sir_dma_tx_chars()
275 set_dma_x_count(port->tx_dma_channel, self->tx_buff.len); in bfin_sir_dma_tx_chars()
276 set_dma_x_modify(port->tx_dma_channel, 1); in bfin_sir_dma_tx_chars()
277 enable_dma(port->tx_dma_channel); in bfin_sir_dma_tx_chars()
287 if (!(get_dma_curr_irqstat(port->tx_dma_channel) & DMA_RUN)) { in bfin_sir_dma_tx_int()
288 clear_dma_irqstat(port->tx_dma_channel); in bfin_sir_dma_tx_int()
381 if (request_dma(port->tx_dma_channel, "BFIN_UART_TX") < 0) { in bfin_sir_startup()
390 set_dma_callback(port->tx_dma_channel, bfin_sir_dma_tx_int, dev); in bfin_sir_startup()
440 disable_dma(port->tx_dma_channel); in bfin_sir_shutdown()
448 free_dma(port->tx_dma_channel); in bfin_sir_shutdown()