C++ (Cpp) nouveau_irq_register Examples

Example #1

File: nvc0_fb.c Project: openube/android_kernel_sony_c2305

static int
nvc0_fb_create(struct drm_device *dev)
{
	struct drm_nouveau_private *dev_priv = dev->dev_private;
	struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
	struct nvc0_fb_priv *priv;

	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
	if (!priv)
		return -ENOMEM;
	pfb->priv = priv;

	priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
	if (!priv->r100c10_page) {
		nvc0_fb_destroy(dev);
		return -ENOMEM;
	}

	priv->r100c10 = pci_map_page(dev->pdev, priv->r100c10_page, 0,
				     PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
	if (pci_dma_mapping_error(dev->pdev, priv->r100c10)) {
		nvc0_fb_destroy(dev);
		return -EFAULT;
	}

	nouveau_irq_register(dev, 25, nvc0_mfb_isr);
	return 0;
}

Example #2

File: nv50_graph.c Project: ANFS/ANFS-kernel

static void
nv50_graph_init_intr(struct drm_device *dev)
{
	NV_DEBUG(dev, "\n");

	nouveau_irq_register(dev, 12, nv50_graph_isr);
	nv_wr32(dev, NV03_PGRAPH_INTR, 0xffffffff);
	nv_wr32(dev, 0x400138, 0xffffffff);
	nv_wr32(dev, NV40_PGRAPH_INTR_EN, 0xffffffff);
}

Example #3

File: nv50_irq.c Project: mupuf/linux-nouveau-pm

void
nv50_irq_user_init(struct drm_device *dev)
{
	struct drm_nouveau_private *dev_priv = dev->dev_private;
	struct nouveau_user_irq_engine *user_irq = &dev_priv->engine.user_irq;
	struct nouveau_user_irq_handler *handler = &user_irq->handler[0];

	INIT_WORK(&handler->work, nv50_irq_user_work);
	handler->dev = dev;

	nouveau_irq_register(dev, 28, &nv50_irq_user_isr);
}