C++ (Cpp) cuda_autopoll_set Exemples

Exemple #1

static int cuda_init(void)
{
	if (sysinfo_get_value("cuda.address.physical", &(instance->cuda_physical)) != EOK)
		return -1;
	
	void *vaddr;
	if (pio_enable((void *) instance->cuda_physical, sizeof(cuda_t), &vaddr) != 0)
		return -1;
	
	dev = vaddr;

	instance->cuda = dev;
	instance->xstate = cx_listen;
	instance->bidx = 0;
	instance->snd_bytes = 0;

	fibril_mutex_initialize(&instance->dev_lock);

	/* Disable all interrupts from CUDA. */
	pio_write_8(&dev->ier, IER_CLR | ALL_INT);

	cuda_irq_code.ranges[0].base = (uintptr_t) instance->cuda_physical;
	cuda_irq_code.cmds[0].addr = (void *) &((cuda_t *) instance->cuda_physical)->ifr;
	async_set_interrupt_received(cuda_irq_handler);
	irq_register(10, device_assign_devno(), 0, &cuda_irq_code);

	/* Enable SR interrupt. */
	pio_write_8(&dev->ier, TIP | TREQ);
	pio_write_8(&dev->ier, IER_SET | SR_INT);

	/* Enable ADB autopolling. */
	cuda_autopoll_set(true);

	return 0;
}

Exemple #2

Fichier : cuda.c Projet : jvesely/helenos

void cuda_wire(cuda_instance_t *instance, indev_t *kbrdin)
{
	cuda_t *dev = instance->cuda;

	ASSERT(instance);
	ASSERT(kbrdin);

	instance->kbrdin = kbrdin;
	irq_register(&instance->irq);

	/* Enable SR interrupt. */
	pio_write_8(&dev->ier, TIP | TREQ);
	pio_write_8(&dev->ier, IER_SET | SR_INT);

	/* Enable ADB autopolling. */
	cuda_autopoll_set(instance, true);
}