Lines Matching defs:mdc
152 struct moxart_dmadev *mdc;
332 struct moxart_dmadev *mdc = ofdma->of_dma_data;
336 chan = dma_get_any_slave_channel(&mdc->dma_slave);
570 struct moxart_dmadev *mdc;
572 mdc = devm_kzalloc(dev, sizeof(*mdc), GFP_KERNEL);
573 if (!mdc)
586 dma_cap_zero(mdc->dma_slave.cap_mask);
587 dma_cap_set(DMA_SLAVE, mdc->dma_slave.cap_mask);
588 dma_cap_set(DMA_PRIVATE, mdc->dma_slave.cap_mask);
590 moxart_dma_init(&mdc->dma_slave, dev);
592 ch = &mdc->slave_chans[0];
599 vchan_init(&ch->vc, &mdc->dma_slave);
605 platform_set_drvdata(pdev, mdc);
608 "moxart-dma-engine", mdc);
613 mdc->irq = irq;
615 ret = dma_async_device_register(&mdc->dma_slave);
621 ret = of_dma_controller_register(node, moxart_of_xlate, mdc);
624 dma_async_device_unregister(&mdc->dma_slave);