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 **);
86int gv100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
87
88#include <subdev/bios.h>
89#include <subdev/bios/ramcfg.h>
90
91struct nvkm_ram_data {
92 struct list_head head;
93 struct nvbios_ramcfg bios;
94 u32 freq;
95};
96
97enum nvkm_ram_type {
98 NVKM_RAM_TYPE_UNKNOWN = 0,
99 NVKM_RAM_TYPE_STOLEN,
100 NVKM_RAM_TYPE_SGRAM,
101 NVKM_RAM_TYPE_SDRAM,
102 NVKM_RAM_TYPE_DDR1,
103 NVKM_RAM_TYPE_DDR2,
104 NVKM_RAM_TYPE_DDR3,
105 NVKM_RAM_TYPE_GDDR2,
106 NVKM_RAM_TYPE_GDDR3,
107 NVKM_RAM_TYPE_GDDR4,
108 NVKM_RAM_TYPE_GDDR5
109};
110
111struct nvkm_ram {
112 const struct nvkm_ram_func *func;
113 struct nvkm_fb *fb;
114 enum nvkm_ram_type type;
115 u64 size;
116
117#define NVKM_RAM_MM_SHIFT 12
118#define NVKM_RAM_MM_ANY (NVKM_MM_HEAP_ANY + 0)
119#define NVKM_RAM_MM_NORMAL (NVKM_MM_HEAP_ANY + 1)
120#define NVKM_RAM_MM_NOMAP (NVKM_MM_HEAP_ANY + 2)
121#define NVKM_RAM_MM_MIXED (NVKM_MM_HEAP_ANY + 3)
122 struct nvkm_mm vram;
123 u64 stolen;
124
125 int ranks;
126 int parts;
127 int part_mask;
128
129 u32 freq;
130 u32 mr[16];
131 u32 mr1_nuts;
132
133 struct nvkm_ram_data *next;
134 struct nvkm_ram_data former;
135 struct nvkm_ram_data xition;
136 struct nvkm_ram_data target;
137};
138
139int
140nvkm_ram_get(struct nvkm_device *, u8 heap, u8 type, u8 page, u64 size,
141 bool contig, bool back, struct nvkm_memory **);
142
143struct nvkm_ram_func {
144 u64 upper;
145 u32 (*probe_fbp)(const struct nvkm_ram_func *, struct nvkm_device *,
146 int fbp, int *pltcs);
147 u32 (*probe_fbp_amount)(const struct nvkm_ram_func *, u32 fbpao,
148 struct nvkm_device *, int fbp, int *pltcs);
149 u32 (*probe_fbpa_amount)(struct nvkm_device *, int fbpa);
150 void *(*dtor)(struct nvkm_ram *);
151 int (*init)(struct nvkm_ram *);
152
153 int (*calc)(struct nvkm_ram *, u32 freq);
154 int (*prog)(struct nvkm_ram *);
155 void (*tidy)(struct nvkm_ram *);
156};
157#endif
158
