438 static void mic_dma_unregister_dma_device(struct mic_dma_device *mic_dma_dev)  in mic_dma_unregister_dma_device()  argument
440 	dma_async_device_unregister(&mic_dma_dev->dma_dev);  in mic_dma_unregister_dma_device()
515 static int mic_dma_init(struct mic_dma_device *mic_dma_dev,  in mic_dma_init()  argument
518 	int i, first_chan = mic_dma_dev->start_ch;  in mic_dma_init()
524 		ch = &mic_dma_dev->mic_ch[i];  in mic_dma_init()
542 static void mic_dma_uninit(struct mic_dma_device *mic_dma_dev)  in mic_dma_uninit()  argument
544 	int i, first_chan = mic_dma_dev->start_ch;  in mic_dma_uninit()
548 		ch = &mic_dma_dev->mic_ch[i];  in mic_dma_uninit()
569 static int mic_dma_register_dma_device(struct mic_dma_device *mic_dma_dev,  in mic_dma_register_dma_device()  argument
572 	int i, first_chan = mic_dma_dev->start_ch;  in mic_dma_register_dma_device()
574 	dma_cap_zero(mic_dma_dev->dma_dev.cap_mask);  in mic_dma_register_dma_device()
579 	dma_cap_set(DMA_MEMCPY, mic_dma_dev->dma_dev.cap_mask);  in mic_dma_register_dma_device()
582 		dma_cap_set(DMA_PRIVATE, mic_dma_dev->dma_dev.cap_mask);  in mic_dma_register_dma_device()
583 	mic_dma_dev->dma_dev.device_alloc_chan_resources =  in mic_dma_register_dma_device()
585 	mic_dma_dev->dma_dev.device_free_chan_resources =  in mic_dma_register_dma_device()
587 	mic_dma_dev->dma_dev.device_tx_status = mic_dma_tx_status;  in mic_dma_register_dma_device()
588 	mic_dma_dev->dma_dev.device_prep_dma_memcpy = mic_dma_prep_memcpy_lock;  in mic_dma_register_dma_device()
589 	mic_dma_dev->dma_dev.device_prep_dma_interrupt =  in mic_dma_register_dma_device()
591 	mic_dma_dev->dma_dev.device_issue_pending = mic_dma_issue_pending;  in mic_dma_register_dma_device()
592 	mic_dma_dev->dma_dev.copy_align = MIC_DMA_ALIGN_SHIFT;  in mic_dma_register_dma_device()
593 	INIT_LIST_HEAD(&mic_dma_dev->dma_dev.channels);  in mic_dma_register_dma_device()
595 		mic_dma_dev->mic_ch[i].api_ch.device = &mic_dma_dev->dma_dev;  in mic_dma_register_dma_device()
596 		dma_cookie_init(&mic_dma_dev->mic_ch[i].api_ch);  in mic_dma_register_dma_device()
597 		list_add_tail(&mic_dma_dev->mic_ch[i].api_ch.device_node,  in mic_dma_register_dma_device()
598 			      &mic_dma_dev->dma_dev.channels);  in mic_dma_register_dma_device()
600 	return dma_async_device_register(&mic_dma_dev->dma_dev);  in mic_dma_register_dma_device()
610 	struct mic_dma_device *mic_dma_dev;  in mic_dma_dev_reg()  local
614 	mic_dma_dev = kzalloc(sizeof(*mic_dma_dev), GFP_KERNEL);  in mic_dma_dev_reg()
615 	if (!mic_dma_dev) {  in mic_dma_dev_reg()
619 	mic_dma_dev->mbdev = mbdev;  in mic_dma_dev_reg()
620 	mic_dma_dev->dma_dev.dev = dev;  in mic_dma_dev_reg()
621 	mic_dma_dev->mmio = mbdev->mmio_va;  in mic_dma_dev_reg()
623 		mic_dma_dev->start_ch = 0;  in mic_dma_dev_reg()
624 		mic_dma_dev->max_xfer_size = MIC_DMA_MAX_XFER_SIZE_HOST;  in mic_dma_dev_reg()
626 		mic_dma_dev->start_ch = 4;  in mic_dma_dev_reg()
627 		mic_dma_dev->max_xfer_size = MIC_DMA_MAX_XFER_SIZE_CARD;  in mic_dma_dev_reg()
629 	ret = mic_dma_init(mic_dma_dev, owner);  in mic_dma_dev_reg()
632 	ret = mic_dma_register_dma_device(mic_dma_dev, owner);  in mic_dma_dev_reg()
635 	return mic_dma_dev;  in mic_dma_dev_reg()
637 	mic_dma_uninit(mic_dma_dev);  in mic_dma_dev_reg()
639 	kfree(mic_dma_dev);  in mic_dma_dev_reg()
640 	mic_dma_dev = NULL;  in mic_dma_dev_reg()
643 	return mic_dma_dev;  in mic_dma_dev_reg()
646 static void mic_dma_dev_unreg(struct mic_dma_device *mic_dma_dev)  in mic_dma_dev_unreg()  argument
648 	mic_dma_unregister_dma_device(mic_dma_dev);  in mic_dma_dev_unreg()
649 	mic_dma_uninit(mic_dma_dev);  in mic_dma_dev_unreg()
650 	kfree(mic_dma_dev);  in mic_dma_dev_unreg()
656 	struct mic_dma_device *mic_dma_dev = s->private;  in mic_dma_reg_seq_show()  local
657 	int i, chan_num, first_chan = mic_dma_dev->start_ch;  in mic_dma_reg_seq_show()
661 		   mic_dma_mmio_read(&mic_dma_dev->mic_ch[first_chan],  in mic_dma_reg_seq_show()
668 		ch = &mic_dma_dev->mic_ch[i];  in mic_dma_reg_seq_show()
708 	struct mic_dma_device *mic_dma_dev;  in mic_dma_driver_probe()  local
716 	mic_dma_dev = mic_dma_dev_reg(mbdev, owner);  in mic_dma_driver_probe()
717 	dev_set_drvdata(&mbdev->dev, mic_dma_dev);  in mic_dma_driver_probe()
720 		mic_dma_dev->dbg_dir = debugfs_create_dir(dev_name(&mbdev->dev),  in mic_dma_driver_probe()
722 		if (mic_dma_dev->dbg_dir)  in mic_dma_driver_probe()
724 					    mic_dma_dev->dbg_dir, mic_dma_dev,  in mic_dma_driver_probe()
732 	struct mic_dma_device *mic_dma_dev;  in mic_dma_driver_remove()  local
734 	mic_dma_dev = dev_get_drvdata(&mbdev->dev);  in mic_dma_driver_remove()
735 	debugfs_remove_recursive(mic_dma_dev->dbg_dir);  in mic_dma_driver_remove()
736 	mic_dma_dev_unreg(mic_dma_dev);  in mic_dma_driver_remove()