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_ram *ram;
37 struct nvkm_mm tags;
38
39 struct {
40 struct nvkm_fb_tile region[16];
41 int regions;
42 } tile;
43
44 u8 page;
45
46 struct nvkm_memory *mmu_rd;
47 struct nvkm_memory *mmu_wr;
48};
49
50void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
51 u32 pitch, u32 flags, struct nvkm_fb_tile *);
52void nvkm_fb_tile_fini(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
53void nvkm_fb_tile_prog(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
54
55int nv04_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
56int nv10_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
57int nv1a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
58int nv20_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
59int nv25_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
60int nv30_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
61int nv35_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
62int nv36_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
63int nv40_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
64int nv41_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
65int nv44_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
66int nv46_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
67int nv47_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
68int nv49_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
69int nv4e_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
70int nv50_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
71int g84_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
72int gt215_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
73int mcp77_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
74int mcp89_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
75int gf100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
76int gf108_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
77int gk104_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
78int gk110_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
79int gk20a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
80int gm107_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
81int gm200_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
82int gm20b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
83int gp100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
84int gp102_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
85int gp10b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
86
87#include <subdev/bios.h>
88#include <subdev/bios/ramcfg.h>
89
90struct nvkm_ram_data {
91 struct list_head head;
92 struct nvbios_ramcfg bios;
93 u32 freq;
94};
95
96enum nvkm_ram_type {
97 NVKM_RAM_TYPE_UNKNOWN = 0,
98 NVKM_RAM_TYPE_STOLEN,
99 NVKM_RAM_TYPE_SGRAM,
100 NVKM_RAM_TYPE_SDRAM,
101 NVKM_RAM_TYPE_DDR1,
102 NVKM_RAM_TYPE_DDR2,
103 NVKM_RAM_TYPE_DDR3,
104 NVKM_RAM_TYPE_GDDR2,
105 NVKM_RAM_TYPE_GDDR3,
106 NVKM_RAM_TYPE_GDDR4,
107 NVKM_RAM_TYPE_GDDR5
108};
109
110struct nvkm_ram {
111 const struct nvkm_ram_func *func;
112 struct nvkm_fb *fb;
113 enum nvkm_ram_type type;
114 u64 size;
115
116#define NVKM_RAM_MM_SHIFT 12
117#define NVKM_RAM_MM_ANY (NVKM_MM_HEAP_ANY + 0)
118#define NVKM_RAM_MM_NORMAL (NVKM_MM_HEAP_ANY + 1)
119#define NVKM_RAM_MM_NOMAP (NVKM_MM_HEAP_ANY + 2)
120#define NVKM_RAM_MM_MIXED (NVKM_MM_HEAP_ANY + 3)
121 struct nvkm_mm vram;
122 u64 stolen;
123
124 int ranks;
125 int parts;
126 int part_mask;
127
128 u32 freq;
129 u32 mr[16];
130 u32 mr1_nuts;
131
132 struct nvkm_ram_data *next;
133 struct nvkm_ram_data former;
134 struct nvkm_ram_data xition;
135 struct nvkm_ram_data target;
136};
137
138int
139nvkm_ram_get(struct nvkm_device *, u8 heap, u8 type, u8 page, u64 size,
140 bool contig, bool back, struct nvkm_memory **);
141
142struct nvkm_ram_func {
143 u64 upper;
144 u32 (*probe_fbp)(const struct nvkm_ram_func *, struct nvkm_device *,
145 int fbp, int *pltcs);
146 u32 (*probe_fbp_amount)(const struct nvkm_ram_func *, u32 fbpao,
147 struct nvkm_device *, int fbp, int *pltcs);
148 u32 (*probe_fbpa_amount)(struct nvkm_device *, int fbpa);
149 void *(*dtor)(struct nvkm_ram *);
150 int (*init)(struct nvkm_ram *);
151
152 int (*calc)(struct nvkm_ram *, u32 freq);
153 int (*prog)(struct nvkm_ram *);
154 void (*tidy)(struct nvkm_ram *);
155};
156#endif
157
