/* FIFO setup */

#include <stdio.h>
#include <stdint.h>
#include <nouveau_drm.h>
#include <nouveau_channel.h>

#include "screen.h"
#include "object.h"

/* Global variables */

struct nouveau_channel *chan = NULL;

/* Functions */

int fifo_open(void)
{
	return nouveau_channel_alloc(dev, NvDmaFB, NvDmaTT, &chan);
}

void fifo_close(void)
{
	if (chan) {
		nouveau_channel_free(&chan);
		chan = NULL;
	}
}