1#ifndef __NVKM_FB_H__
2#define __NVKM_FB_H__
3#include <core/subdev.h>
4
5#include <subdev/mmu.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_mem {
25 struct drm_device *dev;
26
27 struct nvkm_vma bar_vma;
28 struct nvkm_vma vma[2];
29 u8 page_shift;
30
31 struct nvkm_mm_node *tag;
32 struct nvkm_mm_node *mem;
33 dma_addr_t *pages;
34 u32 memtype;
35 u64 offset;
36 u64 size;
37 struct sg_table *sg;
38};
39
40struct nvkm_fb_tile {
41 struct nvkm_mm_node *tag;
42 u32 addr;
43 u32 limit;
44 u32 pitch;
45 u32 zcomp;
46};
47
48struct nvkm_fb {
49 const struct nvkm_fb_func *func;
50 struct nvkm_subdev subdev;
51
52 struct nvkm_ram *ram;
53
54 struct {
55 struct nvkm_fb_tile region[16];
56 int regions;
57 } tile;
58
59 u8 page;
60
61 struct nvkm_memory *mmu_rd;
62 struct nvkm_memory *mmu_wr;
63};
64
65bool nvkm_fb_memtype_valid(struct nvkm_fb *, u32 memtype);
66void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
67 u32 pitch, u32 flags, struct nvkm_fb_tile *);
68void nvkm_fb_tile_fini(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
69void nvkm_fb_tile_prog(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
70
71int nv04_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
72int nv10_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
73int nv1a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
74int nv20_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
75int nv25_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
76int nv30_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
77int nv35_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
78int nv36_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
79int nv40_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
80int nv41_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
81int nv44_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
82int nv46_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
83int nv47_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
84int nv49_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
85int nv4e_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
86int nv50_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
87int g84_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
88int gt215_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
89int mcp77_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
90int mcp89_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
91int gf100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
92int gf108_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
93int gk104_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
94int gk20a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
95int gm107_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
96int gm200_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
97int gm20b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
98int gp100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
99int gp102_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
100int gp10b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
101
102#include <subdev/bios.h>
103#include <subdev/bios/ramcfg.h>
104
105struct nvkm_ram_data {
106 struct list_head head;
107 struct nvbios_ramcfg bios;
108 u32 freq;
109};
110
111enum nvkm_ram_type {
112 NVKM_RAM_TYPE_UNKNOWN = 0,
113 NVKM_RAM_TYPE_STOLEN,
114 NVKM_RAM_TYPE_SGRAM,
115 NVKM_RAM_TYPE_SDRAM,
116 NVKM_RAM_TYPE_DDR1,
117 NVKM_RAM_TYPE_DDR2,
118 NVKM_RAM_TYPE_DDR3,
119 NVKM_RAM_TYPE_GDDR2,
120 NVKM_RAM_TYPE_GDDR3,
121 NVKM_RAM_TYPE_GDDR4,
122 NVKM_RAM_TYPE_GDDR5
123};
124
125struct nvkm_ram {
126 const struct nvkm_ram_func *func;
127 struct nvkm_fb *fb;
128 enum nvkm_ram_type type;
129 u64 size;
130
131#define NVKM_RAM_MM_SHIFT 12
132 struct nvkm_mm vram;
133 struct nvkm_mm tags;
134 u64 stolen;
135
136 int ranks;
137 int parts;
138 int part_mask;
139
140 u32 freq;
141 u32 mr[16];
142 u32 mr1_nuts;
143
144 struct nvkm_ram_data *next;
145 struct nvkm_ram_data former;
146 struct nvkm_ram_data xition;
147 struct nvkm_ram_data target;
148};
149
150struct nvkm_ram_func {
151 u64 upper;
152 u32 (*probe_fbp)(const struct nvkm_ram_func *, struct nvkm_device *,
153 int fbp, int *pltcs);
154 u32 (*probe_fbp_amount)(const struct nvkm_ram_func *, u32 fbpao,
155 struct nvkm_device *, int fbp, int *pltcs);
156 u32 (*probe_fbpa_amount)(struct nvkm_device *, int fbpa);
157 void *(*dtor)(struct nvkm_ram *);
158 int (*init)(struct nvkm_ram *);
159
160 int (*get)(struct nvkm_ram *, u64 size, u32 align, u32 size_nc,
161 u32 type, struct nvkm_mem **);
162 void (*put)(struct nvkm_ram *, struct nvkm_mem **);
163
164 int (*calc)(struct nvkm_ram *, u32 freq);
165 int (*prog)(struct nvkm_ram *);
166 void (*tidy)(struct nvkm_ram *);
167};
168
169extern const u8 gf100_pte_storage_type_map[256];
170#endif
171
