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Open Menu /sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/fb/ram.h 
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/*	$NetBSD: ram.h,v 1.3 2021/12/18 23:45:39 riastradh Exp $	*/

/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_FB_RAM_PRIV_H__
#define __NVKM_FB_RAM_PRIV_H__
#include "priv.h"

int  nvkm_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *,
		   enum nvkm_ram_type, u64 size, struct nvkm_ram *);
int  nvkm_ram_new_(const struct nvkm_ram_func *, struct nvkm_fb *,
		   enum nvkm_ram_type, u64 size, struct nvkm_ram **);
void nvkm_ram_del(struct nvkm_ram **);
int  nvkm_ram_init(struct nvkm_ram *);

extern const struct nvkm_ram_func nv04_ram_func;

int  nv50_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *,
		   struct nvkm_ram *);

int gf100_ram_new_(const struct nvkm_ram_func *, struct nvkm_fb *,
		   struct nvkm_ram **);
int  gf100_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *,
		    struct nvkm_ram *);
u32  gf100_ram_probe_fbp(const struct nvkm_ram_func *,
			 struct nvkm_device *, int, int *);
u32  gf100_ram_probe_fbp_amount(const struct nvkm_ram_func *, u32,
				struct nvkm_device *, int, int *);
u32  gf100_ram_probe_fbpa_amount(struct nvkm_device *, int);
int gf100_ram_init(struct nvkm_ram *);
int gf100_ram_calc(struct nvkm_ram *, u32);
int gf100_ram_prog(struct nvkm_ram *);
void gf100_ram_tidy(struct nvkm_ram *);

u32 gf108_ram_probe_fbp_amount(const struct nvkm_ram_func *, u32,
			       struct nvkm_device *, int, int *);

int gk104_ram_new_(const struct nvkm_ram_func *, struct nvkm_fb *,
		   struct nvkm_ram **);
void *gk104_ram_dtor(struct nvkm_ram *);
int gk104_ram_init(struct nvkm_ram *);
int gk104_ram_calc(struct nvkm_ram *, u32);
int gk104_ram_prog(struct nvkm_ram *);
void gk104_ram_tidy(struct nvkm_ram *);

u32 gm107_ram_probe_fbp(const struct nvkm_ram_func *,
			struct nvkm_device *, int, int *);

u32 gm200_ram_probe_fbp_amount(const struct nvkm_ram_func *, u32,
			       struct nvkm_device *, int, int *);

/* RAM type-specific MR calculation routines */
int nvkm_sddr2_calc(struct nvkm_ram *);
int nvkm_sddr3_calc(struct nvkm_ram *);
int nvkm_gddr3_calc(struct nvkm_ram *);
int nvkm_gddr5_calc(struct nvkm_ram *, bool nuts);

int nv04_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int nv10_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int nv1a_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int nv20_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int nv40_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int nv41_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int nv44_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int nv49_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int nv4e_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int nv50_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int gt215_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int mcp77_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int gf100_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int gf108_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int gk104_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int gm107_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int gm200_ram_new(struct nvkm_fb *, struct nvkm_ram **);
int gp100_ram_new(struct nvkm_fb *, struct nvkm_ram **);
#endif