drivers/dma/img-mdc-dma.c

133 	struct dma_device dma_dev;
182 	return mdma->dma_dev.dev;
816 	list_for_each_entry(chan, &mdma->dma_dev.channels, device_node) {
912 	dma_cap_zero(mdma->dma_dev.cap_mask);
913 	dma_cap_set(DMA_SLAVE, mdma->dma_dev.cap_mask);
914 	dma_cap_set(DMA_PRIVATE, mdma->dma_dev.cap_mask);
915 	dma_cap_set(DMA_CYCLIC, mdma->dma_dev.cap_mask);
916 	dma_cap_set(DMA_MEMCPY, mdma->dma_dev.cap_mask);
946 	mdma->dma_dev.dev = &pdev->dev;
947 	mdma->dma_dev.device_prep_slave_sg = mdc_prep_slave_sg;
948 	mdma->dma_dev.device_prep_dma_cyclic = mdc_prep_dma_cyclic;
949 	mdma->dma_dev.device_prep_dma_memcpy = mdc_prep_dma_memcpy;
950 	mdma->dma_dev.device_alloc_chan_resources = mdc_alloc_chan_resources;
951 	mdma->dma_dev.device_free_chan_resources = mdc_free_chan_resources;
952 	mdma->dma_dev.device_tx_status = mdc_tx_status;
953 	mdma->dma_dev.device_issue_pending = mdc_issue_pending;
954 	mdma->dma_dev.device_terminate_all = mdc_terminate_all;
955 	mdma->dma_dev.device_synchronize = mdc_synchronize;
956 	mdma->dma_dev.device_config = mdc_slave_config;
958 	mdma->dma_dev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
959 	mdma->dma_dev.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
961 		mdma->dma_dev.src_addr_widths |= BIT(i);
962 		mdma->dma_dev.dst_addr_widths |= BIT(i);
965 	INIT_LIST_HEAD(&mdma->dma_dev.channels);
982 		vchan_init(&mchan->vc, &mdma->dma_dev);
998 	ret = dma_async_device_register(&mdma->dma_dev);
1012 	dma_async_device_unregister(&mdma->dma_dev);
1026 	dma_async_device_unregister(&mdma->dma_dev);
1028 	list_for_each_entry_safe(mchan, next, &mdma->dma_dev.channels,