1. 根目录:
2. drivers
3. gpu
4. drm
5. nouveau
6. core
7. subdev
8. instmem
9. nv04.h

#ifndef __NV04_INSTMEM_H__
#define __NV04_INSTMEM_H__

#include <core/gpuobj.h>
#include <core/ramht.h>
#include <core/mm.h>

#include "priv.h"

extern struct nouveau_instobj_impl nv04_instobj_oclass;

struct nv04_instmem_priv {
	struct nouveau_instmem base;

	void __iomem *iomem;
	struct nouveau_mm heap;

	struct nouveau_gpuobj *vbios;
	struct nouveau_ramht  *ramht;
	struct nouveau_gpuobj *ramro;
	struct nouveau_gpuobj *ramfc;
};

static inline struct nv04_instmem_priv *
nv04_instmem(void *obj)
{
	return (void *)nouveau_instmem(obj);
}

struct nv04_instobj_priv {
	struct nouveau_instobj base;
	struct nouveau_mm_node *mem;
};

void nv04_instmem_dtor(struct nouveau_object *);

int nv04_instmem_alloc(struct nouveau_instmem *, struct nouveau_object *,
		       u32 size, u32 align, struct nouveau_object **pobject);

#endif