1 /* SPDX-License-Identifier: GPL-2.0 */
4 #include <core/subdev.h>
6 #include <subdev/mmu.h>
8 /* memory type/access flags, do not match hardware values */
9 #define NV_MEM_ACCESS_RO 1
10 #define NV_MEM_ACCESS_WO 2
11 #define NV_MEM_ACCESS_RW (NV_MEM_ACCESS_RO | NV_MEM_ACCESS_WO)
12 #define NV_MEM_ACCESS_SYS 4
13 #define NV_MEM_ACCESS_VM 8
14 #define NV_MEM_ACCESS_NOSNOOP 16
16 #define NV_MEM_TARGET_VRAM 0
17 #define NV_MEM_TARGET_PCI 1
18 #define NV_MEM_TARGET_PCI_NOSNOOP 2
19 #define NV_MEM_TARGET_VM 3
20 #define NV_MEM_TARGET_GART 4
22 #define NVKM_RAM_TYPE_VM 0x7f
23 #define NV_MEM_COMP_VM 0x03
26 struct drm_device *dev;
28 struct nvkm_vma bar_vma;
29 struct nvkm_vma vma[2];
32 struct nvkm_mm_node *tag;
33 struct nvkm_mm_node *mem;
42 struct nvkm_mm_node *tag;
50 const struct nvkm_fb_func *func;
51 struct nvkm_subdev subdev;
56 struct nvkm_fb_tile region[16];
62 struct nvkm_memory *mmu_rd;
63 struct nvkm_memory *mmu_wr;
66 bool nvkm_fb_memtype_valid(struct nvkm_fb *, u32 memtype);
67 void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
68 u32 pitch, u32 flags, struct nvkm_fb_tile *);
69 void nvkm_fb_tile_fini(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
70 void nvkm_fb_tile_prog(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
72 int nv04_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
73 int nv10_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
74 int nv1a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
75 int nv20_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
76 int nv25_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
77 int nv30_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
78 int nv35_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
79 int nv36_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
80 int nv40_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
81 int nv41_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
82 int nv44_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
83 int nv46_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
84 int nv47_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
85 int nv49_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
86 int nv4e_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
87 int nv50_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
88 int g84_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
89 int gt215_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
90 int mcp77_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
91 int mcp89_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
92 int gf100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
93 int gf108_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
94 int gk104_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
95 int gk20a_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
96 int gm107_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
97 int gm200_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
98 int gm20b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
99 int gp100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
100 int gp102_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
101 int gp10b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
103 #include <subdev/bios.h>
104 #include <subdev/bios/ramcfg.h>
106 struct nvkm_ram_data {
107 struct list_head head;
108 struct nvbios_ramcfg bios;
113 NVKM_RAM_TYPE_UNKNOWN = 0,
114 NVKM_RAM_TYPE_STOLEN,
127 const struct nvkm_ram_func *func;
129 enum nvkm_ram_type type;
132 #define NVKM_RAM_MM_SHIFT 12
145 struct nvkm_ram_data *next;
146 struct nvkm_ram_data former;
147 struct nvkm_ram_data xition;
148 struct nvkm_ram_data target;
151 struct nvkm_ram_func {
153 u32 (*probe_fbp)(const struct nvkm_ram_func *, struct nvkm_device *,
154 int fbp, int *pltcs);
155 u32 (*probe_fbp_amount)(const struct nvkm_ram_func *, u32 fbpao,
156 struct nvkm_device *, int fbp, int *pltcs);
157 u32 (*probe_fbpa_amount)(struct nvkm_device *, int fbpa);
158 void *(*dtor)(struct nvkm_ram *);
159 int (*init)(struct nvkm_ram *);
161 int (*get)(struct nvkm_ram *, u64 size, u32 align, u32 size_nc,
162 u32 type, struct nvkm_mem **);
163 void (*put)(struct nvkm_ram *, struct nvkm_mem **);
165 int (*calc)(struct nvkm_ram *, u32 freq);
166 int (*prog)(struct nvkm_ram *);
167 void (*tidy)(struct nvkm_ram *);
170 extern const u8 gf100_pte_storage_type_map[256];