1
2#ifndef __NVKM_FB_H__
3#define __NVKM_FB_H__
4#include <core/subdev.h>
5#include <core/mm.h>
6
7
8#define NV_MEM_ACCESS_RO 1
9#define NV_MEM_ACCESS_WO 2
10#define NV_MEM_ACCESS_RW (NV_MEM_ACCESS_RO | NV_MEM_ACCESS_WO)
11#define NV_MEM_ACCESS_SYS 4
12#define NV_MEM_ACCESS_VM 8
13#define NV_MEM_ACCESS_NOSNOOP 16
14
15#define NV_MEM_TARGET_VRAM 0
16#define NV_MEM_TARGET_PCI 1
17#define NV_MEM_TARGET_PCI_NOSNOOP 2
18#define NV_MEM_TARGET_VM 3
19#define NV_MEM_TARGET_GART 4
20
21#define NVKM_RAM_TYPE_VM 0x7f
22#define NV_MEM_COMP_VM 0x03
23
24struct nvkm_fb_tile {
25 struct nvkm_mm_node *tag;
26 u32 addr;
27 u32 limit;
28 u32 pitch;
29 u32 zcomp;
30};
31
32struct nvkm_fb {
33 const struct nvkm_fb_func *func;
34 struct nvkm_subdev subdev;
35
36 struct nvkm_blob vpr_scrubber;
37
38 struct nvkm_ram *ram;
39 struct nvkm_mm tags;
40
41 struct {
42 struct nvkm_fb_tile region[16];
43 int regions;
44 } tile;
45
46 u8 page;
47
48 struct nvkm_memory *mmu_rd;
49 struct nvkm_memory *mmu_wr;
50};
51
52void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
53 u32 pitch, u32 flags, struct nvkm_fb_tile *);
54void nvkm_fb_tile_fini(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
55void nvkm_fb_tile_prog(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
56
57int nv04_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
58int nv10_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
59int nv1a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
60int nv20_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
61int nv25_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
62int nv30_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
63int nv35_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
64int nv36_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
65int nv40_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
66int nv41_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
67int nv44_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
68int nv46_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
69int nv47_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
70int nv49_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
71int nv4e_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
72int nv50_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
73int g84_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
74int gt215_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
75int mcp77_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
76int mcp89_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
77int gf100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
78int gf108_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
79int gk104_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
80int gk110_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
81int gk20a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
82int gm107_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
83int gm200_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
84int gm20b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
85int gp100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
86int gp102_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
87int gp10b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
88int gv100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
89
90#include <subdev/bios.h>
91#include <subdev/bios/ramcfg.h>
92
93struct nvkm_ram_data {
94 struct list_head head;
95 struct nvbios_ramcfg bios;
96 u32 freq;
97};
98
99enum nvkm_ram_type {
100 NVKM_RAM_TYPE_UNKNOWN = 0,
101 NVKM_RAM_TYPE_STOLEN,
102 NVKM_RAM_TYPE_SGRAM,
103 NVKM_RAM_TYPE_SDRAM,
104 NVKM_RAM_TYPE_DDR1,
105 NVKM_RAM_TYPE_DDR2,
106 NVKM_RAM_TYPE_DDR3,
107 NVKM_RAM_TYPE_GDDR2,
108 NVKM_RAM_TYPE_GDDR3,
109 NVKM_RAM_TYPE_GDDR4,
110 NVKM_RAM_TYPE_GDDR5,
111 NVKM_RAM_TYPE_GDDR5X,
112 NVKM_RAM_TYPE_GDDR6,
113 NVKM_RAM_TYPE_HBM2,
114};
115
116struct nvkm_ram {
117 const struct nvkm_ram_func *func;
118 struct nvkm_fb *fb;
119 enum nvkm_ram_type type;
120 u64 size;
121
122#define NVKM_RAM_MM_SHIFT 12
123#define NVKM_RAM_MM_ANY (NVKM_MM_HEAP_ANY + 0)
124#define NVKM_RAM_MM_NORMAL (NVKM_MM_HEAP_ANY + 1)
125#define NVKM_RAM_MM_NOMAP (NVKM_MM_HEAP_ANY + 2)
126#define NVKM_RAM_MM_MIXED (NVKM_MM_HEAP_ANY + 3)
127 struct nvkm_mm vram;
128 u64 stolen;
129
130 int ranks;
131 int parts;
132 int part_mask;
133
134 u32 freq;
135 u32 mr[16];
136 u32 mr1_nuts;
137
138 struct nvkm_ram_data *next;
139 struct nvkm_ram_data former;
140 struct nvkm_ram_data xition;
141 struct nvkm_ram_data target;
142};
143
144int
145nvkm_ram_get(struct nvkm_device *, u8 heap, u8 type, u8 page, u64 size,
146 bool contig, bool back, struct nvkm_memory **);
147
148struct nvkm_ram_func {
149 u64 upper;
150 u32 (*probe_fbp)(const struct nvkm_ram_func *, struct nvkm_device *,
151 int fbp, int *pltcs);
152 u32 (*probe_fbp_amount)(const struct nvkm_ram_func *, u32 fbpao,
153 struct nvkm_device *, int fbp, int *pltcs);
154 u32 (*probe_fbpa_amount)(struct nvkm_device *, int fbpa);
155 void *(*dtor)(struct nvkm_ram *);
156 int (*init)(struct nvkm_ram *);
157
158 int (*calc)(struct nvkm_ram *, u32 freq);
159 int (*prog)(struct nvkm_ram *);
160 void (*tidy)(struct nvkm_ram *);
161};
162#endif
163
