drm/nouveau/dma: split user classes out from engine implementations

	struct nvkm_engine *ce[3];

	struct nvkm_engine *cipher;

	struct nvkm_disp *disp;

	struct nvkm_dmaeng *dma;

	struct nvkm_dma *dma;

	struct nvkm_fifo *fifo;

	struct nvkm_gr *gr;

	struct nvkm_engine *ifb;

	int (*ce[3]  )(struct nvkm_device *, int idx, struct nvkm_engine **);

	int (*cipher )(struct nvkm_device *, int idx, struct nvkm_engine **);

	int (*disp   )(struct nvkm_device *, int idx, struct nvkm_disp **);

	int (*dma    )(struct nvkm_device *, int idx, struct nvkm_dmaeng **);

	int (*dma    )(struct nvkm_device *, int idx, struct nvkm_dma **);

	int (*fifo   )(struct nvkm_device *, int idx, struct nvkm_fifo **);

	int (*gr     )(struct nvkm_device *, int idx, struct nvkm_gr **);

	int (*ifb    )(struct nvkm_device *, int idx, struct nvkm_engine **);

#ifndef __NVKM_DMAOBJ_H__

#define __NVKM_DMAOBJ_H__

#ifndef __NVKM_DMA_H__

#define __NVKM_DMA_H__

#include <core/engine.h>

struct nvkm_gpuobj;

	u64 limit;

};

struct nvkm_dmaeng {

struct nvkm_dma {

	struct nvkm_engine engine;

	/* creates a "physical" dma object from a struct nvkm_dmaobj */

include $(src)/nvkm/engine/cipher/Kbuild

include $(src)/nvkm/engine/device/Kbuild

include $(src)/nvkm/engine/disp/Kbuild

include $(src)/nvkm/engine/dmaobj/Kbuild

include $(src)/nvkm/engine/dma/Kbuild

include $(src)/nvkm/engine/fifo/Kbuild

include $(src)/nvkm/engine/gr/Kbuild

include $(src)/nvkm/engine/mpeg/Kbuild

#include <engine/ce.h>

#include <engine/cipher.h>

#include <engine/disp.h>

#include <engine/dmaobj.h>

#include <engine/dma.h>

#include <engine/fifo.h>

#include <engine/gr.h>

#include <engine/mpeg.h>

#include <subdev/fb.h>

#include <subdev/instmem.h>

#include <subdev/timer.h>

#include <engine/disp.h>

#include <engine/dmaobj.h>

#include <engine/fifo.h>

#include <engine/pm.h>

#include <nvif/class.h>

#include <nvif/unpack.h>