Lines Matching refs:dma_dev
151 struct dma_device dma_dev;
722 chan = dma_get_any_slave_channel(&tdma->dma_dev);
895 INIT_LIST_HEAD(&tdma->dma_dev.channels);
912 vchan_init(&tdc->vc, &tdma->dma_dev);
927 dma_cap_set(DMA_SLAVE, tdma->dma_dev.cap_mask);
928 dma_cap_set(DMA_PRIVATE, tdma->dma_dev.cap_mask);
929 dma_cap_set(DMA_CYCLIC, tdma->dma_dev.cap_mask);
931 tdma->dma_dev.dev = &pdev->dev;
932 tdma->dma_dev.device_alloc_chan_resources =
934 tdma->dma_dev.device_free_chan_resources =
936 tdma->dma_dev.device_issue_pending = tegra_adma_issue_pending;
937 tdma->dma_dev.device_prep_dma_cyclic = tegra_adma_prep_dma_cyclic;
938 tdma->dma_dev.device_config = tegra_adma_slave_config;
939 tdma->dma_dev.device_tx_status = tegra_adma_tx_status;
940 tdma->dma_dev.device_terminate_all = tegra_adma_terminate_all;
941 tdma->dma_dev.src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
942 tdma->dma_dev.dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
943 tdma->dma_dev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
944 tdma->dma_dev.residue_granularity = DMA_RESIDUE_GRANULARITY_SEGMENT;
945 tdma->dma_dev.device_pause = tegra_adma_pause;
946 tdma->dma_dev.device_resume = tegra_adma_resume;
948 ret = dma_async_device_register(&tdma->dma_dev);
969 dma_async_device_unregister(&tdma->dma_dev);
987 dma_async_device_unregister(&tdma->dma_dev);