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 nvkm_fb_func_sysmem {
20 		void (*flush_page_init)(struct nvkm_fb *);
21 	} sysmem;
22 
23 	struct {
24 		bool (*scrub_required)(struct nvkm_fb *);
25 		int (*scrub)(struct nvkm_fb *);
26 	} vpr;
27 
28 	struct {
29 		int regions;
30 		void (*init)(struct nvkm_fb *, int i, u32 addr, u32 size,
31 			     u32 pitch, u32 flags, struct nvkm_fb_tile *);
32 		void (*comp)(struct nvkm_fb *, int i, u32 size, u32 flags,
33 			     struct nvkm_fb_tile *);
34 		void (*fini)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
35 		void (*prog)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
36 	} tile;
37 
38 	int (*ram_new)(struct nvkm_fb *, struct nvkm_ram **);
39 
40 	u8 default_bigpage;
41 	const struct nvkm_therm_clkgate_pack *clkgate_pack;
42 };
43 
44 int nvkm_fb_ctor(const struct nvkm_fb_func *, struct nvkm_device *device,
45 		 enum nvkm_subdev_type type, int inst, struct nvkm_fb *);
46 int nvkm_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *device,
47 		 enum nvkm_subdev_type type, int inst, struct nvkm_fb **);
48 int nvkm_fb_bios_memtype(struct nvkm_bios *);
49 
50 void nv10_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
51 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
52 void nv10_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
53 void nv10_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
54 
55 u32 nv20_fb_tags(struct nvkm_fb *);
56 void nv20_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
57 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
58 void nv20_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
59 void nv20_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
60 
61 void nv30_fb_init(struct nvkm_fb *);
62 void nv30_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
63 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
64 
65 void nv40_fb_tile_comp(struct nvkm_fb *, int i, u32 size, u32 flags,
66 		       struct nvkm_fb_tile *);
67 
68 void nv41_fb_init(struct nvkm_fb *);
69 void nv41_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
70 
71 void nv44_fb_init(struct nvkm_fb *);
72 void nv44_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
73 
74 void nv46_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
75 		       u32 pitch, u32 flags, struct nvkm_fb_tile *);
76 
77 int gf100_fb_oneinit(struct nvkm_fb *);
78 int gf100_fb_init_page(struct nvkm_fb *);
79 void gf100_fb_sysmem_flush_page_init(struct nvkm_fb *);
80 
81 int gm200_fb_init_page(struct nvkm_fb *);
82 
83 void gp100_fb_init_remapper(struct nvkm_fb *);
84 void gp100_fb_init_unkn(struct nvkm_fb *);
85 
86 int gp102_fb_oneinit(struct nvkm_fb *);
87 bool gp102_fb_vpr_scrub_required(struct nvkm_fb *);
88 int gp102_fb_vpr_scrub(struct nvkm_fb *);
89 
90 int gv100_fb_init_page(struct nvkm_fb *);
91 
92 bool tu102_fb_vpr_scrub_required(struct nvkm_fb *);
93 #endif
94