1 /* SPDX-License-Identifier: MIT */
4 #include <core/subdev.h>
7 /* memory type/access flags, do not match hardware values */
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
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
21 #define NVKM_RAM_TYPE_VM 0x7f
22 #define NV_MEM_COMP_VM 0x03
25 struct nvkm_mm_node *tag;
33 const struct nvkm_fb_func *func;
34 struct nvkm_subdev subdev;
36 struct nvkm_blob vpr_scrubber;
42 struct nvkm_fb_tile region[16];
48 struct nvkm_memory *mmu_rd;
49 struct nvkm_memory *mmu_wr;
52 void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
53 u32 pitch, u32 flags, struct nvkm_fb_tile *);
54 void nvkm_fb_tile_fini(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
55 void nvkm_fb_tile_prog(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
57 int nv04_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
58 int nv10_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
59 int nv1a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
60 int nv20_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
61 int nv25_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
62 int nv30_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
63 int nv35_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
64 int nv36_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
65 int nv40_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
66 int nv41_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
67 int nv44_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
68 int nv46_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
69 int nv47_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
70 int nv49_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
71 int nv4e_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
72 int nv50_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
73 int g84_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
74 int gt215_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
75 int mcp77_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
76 int mcp89_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
77 int gf100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
78 int gf108_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
79 int gk104_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
80 int gk110_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
81 int gk20a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
82 int gm107_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
83 int gm200_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
84 int gm20b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
85 int gp100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
86 int gp102_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
87 int gp10b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
88 int gv100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
90 #include <subdev/bios.h>
91 #include <subdev/bios/ramcfg.h>
93 struct nvkm_ram_data {
94 struct list_head head;
95 struct nvbios_ramcfg bios;
100 NVKM_RAM_TYPE_UNKNOWN = 0,
101 NVKM_RAM_TYPE_STOLEN,
111 NVKM_RAM_TYPE_GDDR5X,
117 const struct nvkm_ram_func *func;
119 enum nvkm_ram_type type;
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)
138 struct nvkm_ram_data *next;
139 struct nvkm_ram_data former;
140 struct nvkm_ram_data xition;
141 struct nvkm_ram_data target;
145 nvkm_ram_get(struct nvkm_device *, u8 heap, u8 type, u8 page, u64 size,
146 bool contig, bool back, struct nvkm_memory **);
148 struct nvkm_ram_func {
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 *);
158 int (*calc)(struct nvkm_ram *, u32 freq);
159 int (*prog)(struct nvkm_ram *);
160 void (*tidy)(struct nvkm_ram *);