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      1 /*	$NetBSD: priv.h,v 1.3 2021/12/18 23:45:39 riastradh Exp $	*/
      2 
      3 /* SPDX-License-Identifier: MIT */
      4 #ifndef __NVKM_FB_PRIV_H__
      5 #define __NVKM_FB_PRIV_H__
      6 #define nvkm_fb(p) container_of((p), struct nvkm_fb, subdev)
      7 #include <subdev/fb.h>
      8 #include <subdev/therm.h>
      9 struct nvkm_bios;
     10 
     11 struct nvkm_fb_func {
     12 	void *(*dtor)(struct nvkm_fb *);
     13 	u32 (*tags)(struct nvkm_fb *);
     14 	int (*oneinit)(struct nvkm_fb *);
     15 	void (*init)(struct nvkm_fb *);
     16 	void (*init_remapper)(struct nvkm_fb *);
     17 	int (*init_page)(struct nvkm_fb *);
     18 	void (*init_unkn)(struct nvkm_fb *);
     19 	void (*intr)(struct nvkm_fb *);
     20 
     21 	struct {
     22 		bool (*scrub_required)(struct nvkm_fb *);
     23 		int (*scrub)(struct nvkm_fb *);
     24 	} vpr;
     25 
     26 	struct {
     27 		int regions;
     28 		void (*init)(struct nvkm_fb *, int i, u32 addr, u32 size,
     29 			     u32 pitch, u32 flags, struct nvkm_fb_tile *);
     30 		void (*comp)(struct nvkm_fb *, int i, u32 size, u32 flags,
     31 			     struct nvkm_fb_tile *);
     32 		void (*fini)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
     33 		void (*prog)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
     34 	} tile;
     35 
     36 	int (*ram_new)(struct nvkm_fb *, struct nvkm_ram **);
     37 
     38 	u8 default_bigpage;
     39 	const struct nvkm_therm_clkgate_pack *clkgate_pack;
     40 };
     41 
     42 void nvkm_fb_ctor(const struct nvkm_fb_func *, struct nvkm_device *device,
     43 		  int index, struct nvkm_fb *);
     44 int nvkm_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *device,
     45 		 int index, struct nvkm_fb **);
     46 int nvkm_fb_bios_memtype(struct nvkm_bios *);
     47 
     48 void nv10_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
     49 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
     50 void nv10_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
     51 void nv10_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
     52 
     53 u32 nv20_fb_tags(struct nvkm_fb *);
     54 void nv20_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
     55 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
     56 void nv20_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
     57 void nv20_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
     58 
     59 void nv30_fb_init(struct nvkm_fb *);
     60 void nv30_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
     61 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
     62 
     63 void nv40_fb_tile_comp(struct nvkm_fb *, int i, u32 size, u32 flags,
     64 		       struct nvkm_fb_tile *);
     65 
     66 void nv41_fb_init(struct nvkm_fb *);
     67 void nv41_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
     68 
     69 void nv44_fb_init(struct nvkm_fb *);
     70 void nv44_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
     71 
     72 void nv46_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
     73 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
     74 
     75 int gf100_fb_oneinit(struct nvkm_fb *);
     76 int gf100_fb_init_page(struct nvkm_fb *);
     77 
     78 int gm200_fb_init_page(struct nvkm_fb *);
     79 
     80 void gp100_fb_init_remapper(struct nvkm_fb *);
     81 void gp100_fb_init_unkn(struct nvkm_fb *);
     82 
     83 int gp102_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *, int,
     84 		  struct nvkm_fb **);
     85 bool gp102_fb_vpr_scrub_required(struct nvkm_fb *);
     86 int gp102_fb_vpr_scrub(struct nvkm_fb *);
     87 #endif
     88