Lines Matching refs:dma_tx_chan
159 enable_dma(sport->dma_tx_chan);
174 disable_dma(sport->dma_tx_chan);
235 set_dma_next_desc_addr(sport->dma_tx_chan, sport->curr_tx_desc);
236 set_dma_x_count(sport->dma_tx_chan, 0);
237 set_dma_x_modify(sport->dma_tx_chan, 0);
238 set_dma_config(sport->dma_tx_chan,
240 set_dma_curr_addr(sport->dma_tx_chan, sport->curr_tx_desc->start_addr);
309 desc = get_dma_next_desc_ptr(sport->dma_tx_chan);
317 while ((get_dma_curr_desc_ptr(sport->dma_tx_chan) - \
339 while ((get_dma_curr_desc_ptr(sport->dma_tx_chan) -
597 unsigned long curr = get_dma_curr_addr(sport->dma_tx_chan);
652 status = get_dma_curr_irqstat(sport->dma_tx_chan);
654 clear_dma_irqstat(sport->dma_tx_chan);
672 sport->dma_tx_chan,
673 get_dma_curr_irqstat(sport->dma_tx_chan));
742 disable_dma(sport->dma_tx_chan);
747 enable_dma(sport->dma_tx_chan);
817 sport->dma_tx_chan = param->dma_tx_chan;
833 if (request_dma(sport->dma_tx_chan, "SPORT TX Data") == -EBUSY) {
835 sport->dma_tx_chan);
839 if (set_dma_callback(sport->dma_tx_chan, tx_handler, sport) != 0) {
841 sport->dma_tx_chan);
853 sport->dma_rx_chan, sport->dma_tx_chan,
883 free_dma(sport->dma_tx_chan);
917 free_dma(sport->dma_tx_chan);
949 set_dma_start_addr(sport->dma_tx_chan, (unsigned long)out_data);
950 set_dma_x_count(sport->dma_tx_chan, len/2);
951 set_dma_x_modify(sport->dma_tx_chan, 2);
952 set_dma_config(sport->dma_tx_chan, dma_config);
953 enable_dma(sport->dma_tx_chan);
972 status = get_dma_curr_irqstat(sport->dma_tx_chan);
975 status = get_dma_curr_irqstat(sport->dma_tx_chan);
998 disable_dma(sport->dma_tx_chan);
1000 clear_dma_irqstat(sport->dma_tx_chan);