1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NVKM_FB_PRIV_H__
3 #define __NVKM_FB_PRIV_H__
4 #define nvkm_fb(p) container_of((p), struct nvkm_fb, subdev)
5 #include <subdev/fb.h>
6 #include <subdev/therm.h>
7 struct nvkm_bios;
8 
9 struct nvkm_fb_func {
10 	void *(*dtor)(struct nvkm_fb *);
11 	u32 (*tags)(struct nvkm_fb *);
12 	int (*oneinit)(struct nvkm_fb *);
13 	void (*init)(struct nvkm_fb *);
14 	void (*init_remapper)(struct nvkm_fb *);
15 	int (*init_page)(struct nvkm_fb *);
16 	void (*init_unkn)(struct nvkm_fb *);
17 	void (*intr)(struct nvkm_fb *);
18 
19 	struct {
20 		bool (*scrub_required)(struct nvkm_fb *);
21 		int (*scrub)(struct nvkm_fb *);
22 	} vpr;
23 
24 	struct {
25 		int regions;
26 		void (*init)(struct nvkm_fb *, int i, u32 addr, u32 size,
27 			     u32 pitch, u32 flags, struct nvkm_fb_tile *);
28 		void (*comp)(struct nvkm_fb *, int i, u32 size, u32 flags,
29 			     struct nvkm_fb_tile *);
30 		void (*fini)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
31 		void (*prog)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
32 	} tile;
33 
34 	int (*ram_new)(struct nvkm_fb *, struct nvkm_ram **);
35 
36 	u8 default_bigpage;
37 	const struct nvkm_therm_clkgate_pack *clkgate_pack;
38 };
39 
40 void nvkm_fb_ctor(const struct nvkm_fb_func *, struct nvkm_device *device,
41 		  enum nvkm_subdev_type type, int inst, struct nvkm_fb *);
42 int nvkm_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *device,
43 		 enum nvkm_subdev_type type, int inst, struct nvkm_fb **);
44 int nvkm_fb_bios_memtype(struct nvkm_bios *);
45 
46 void nv10_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
47 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
48 void nv10_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
49 void nv10_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
50 
51 u32 nv20_fb_tags(struct nvkm_fb *);
52 void nv20_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
53 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
54 void nv20_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
55 void nv20_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
56 
57 void nv30_fb_init(struct nvkm_fb *);
58 void nv30_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
59 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
60 
61 void nv40_fb_tile_comp(struct nvkm_fb *, int i, u32 size, u32 flags,
62 		       struct nvkm_fb_tile *);
63 
64 void nv41_fb_init(struct nvkm_fb *);
65 void nv41_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
66 
67 void nv44_fb_init(struct nvkm_fb *);
68 void nv44_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
69 
70 void nv46_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
71 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
72 
73 int gf100_fb_oneinit(struct nvkm_fb *);
74 int gf100_fb_init_page(struct nvkm_fb *);
75 
76 int gm200_fb_init_page(struct nvkm_fb *);
77 
78 void gp100_fb_init_remapper(struct nvkm_fb *);
79 void gp100_fb_init_unkn(struct nvkm_fb *);
80 
81 int gp102_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *, enum nvkm_subdev_type, int,
82 		  struct nvkm_fb **);
83 bool gp102_fb_vpr_scrub_required(struct nvkm_fb *);
84 int gp102_fb_vpr_scrub(struct nvkm_fb *);
85 
86 int gv100_fb_init_page(struct nvkm_fb *);
87 #endif
88