Lines Matching defs:device
17 #include <linux/device.h>
102 struct device *dev;
131 struct device *dev;
133 struct dma_device device;
570 dev_err(tdev->dev, "too many channels for device!\n");
582 tdmac->chan.device = &tdev->device;
593 &tdev->device.channels);
615 dma_cap_mask_t mask = tdev->device.cap_mask;
671 INIT_LIST_HEAD(&tdev->device.channels);
698 dma_cap_set(DMA_SLAVE, tdev->device.cap_mask);
699 dma_cap_set(DMA_CYCLIC, tdev->device.cap_mask);
700 tdev->device.dev = &pdev->dev;
701 tdev->device.device_alloc_chan_resources =
703 tdev->device.device_free_chan_resources =
705 tdev->device.device_prep_dma_cyclic = mmp_tdma_prep_dma_cyclic;
706 tdev->device.device_tx_status = mmp_tdma_tx_status;
707 tdev->device.device_issue_pending = mmp_tdma_issue_pending;
708 tdev->device.device_config = mmp_tdma_config;
709 tdev->device.device_pause = mmp_tdma_pause_chan;
710 tdev->device.device_resume = mmp_tdma_resume_chan;
711 tdev->device.device_terminate_all = mmp_tdma_terminate_all;
712 tdev->device.copy_align = DMAENGINE_ALIGN_8_BYTES;
714 tdev->device.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
716 tdev->device.max_burst = SZ_128;
717 tdev->device.src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
718 tdev->device.dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
720 tdev->device.max_burst = SZ_32;
722 tdev->device.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
723 tdev->device.descriptor_reuse = true;
728 ret = dmaenginem_async_device_register(&tdev->device);
730 dev_err(tdev->device.dev, "unable to register\n");
738 dev_err(tdev->device.dev,
744 dev_info(tdev->device.dev, "initialized\n");