Lines Matching refs:tx_dma_chan
71 set_dma_next_desc_addr(sport->tx_dma_chan, sport->tx_desc); in sport_tx_start()
72 set_dma_config(sport->tx_dma_chan, DMAFLOW_LIST | DI_EN in sport_tx_start()
74 enable_dma(sport->tx_dma_chan); in sport_tx_start()
95 disable_dma(sport->tx_dma_chan); in sport_tx_stop()
209 unsigned long curr = get_dma_curr_addr(sport->tx_dma_chan); in sport_curr_offset_tx()
228 status = get_dma_curr_irqstat(sport->tx_dma_chan); in sport_tx_irq()
230 clear_dma_irqstat(sport->tx_dma_chan); in sport_tx_irq()
298 sport->tx_dma_chan = res->start; in sport_get_resource()
335 ret = request_dma(sport->tx_dma_chan, "SPORT TX Data"); in sport_request_resource()
340 set_dma_callback(sport->tx_dma_chan, sport_tx_irq, sport); in sport_request_resource()
369 free_dma(sport->tx_dma_chan); in sport_request_resource()
380 free_dma(sport->tx_dma_chan); in sport_free_resource()