Lines Matching refs:dma_tx_channel
103 int dma_tx_channel;
339 omap_set_dma_transfer_params(mcspi_dma->dma_tx_channel,
344 omap_set_dma_dest_params(mcspi_dma->dma_tx_channel, 0,
348 omap_set_dma_src_params(mcspi_dma->dma_tx_channel, 0,
373 omap_start_dma(mcspi_dma->dma_tx_channel);
772 &mcspi_dma->dma_tx_channel)) {
815 || mcspi_dma->dma_tx_channel == -1) {
853 if (mcspi_dma->dma_tx_channel != -1) {
854 omap_free_dma(mcspi_dma->dma_tx_channel);
855 mcspi_dma->dma_tx_channel = -1;
1250 mcspi->dma_channels[i].dma_tx_channel = -1;