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;
39 struct page *flush_page;
40 dma_addr_t flush_page_addr;
46 struct mutex mutex; /* protects mm and nvkm_memory::tags */
51 struct nvkm_fb_tile region[16];
57 struct nvkm_memory *mmu_rd;
58 struct nvkm_memory *mmu_wr;
61 int nvkm_fb_mem_unlock(struct nvkm_fb *);
63 void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size,
64 u32 pitch, u32 flags, struct nvkm_fb_tile *);
65 void nvkm_fb_tile_fini(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
66 void nvkm_fb_tile_prog(struct nvkm_fb *, int region, struct nvkm_fb_tile *);
68 int nv04_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
69 int nv10_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
70 int nv1a_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
71 int nv20_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
72 int nv25_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
73 int nv30_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
74 int nv35_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
75 int nv36_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
76 int nv40_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
77 int nv41_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
78 int nv44_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
79 int nv46_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
80 int nv47_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
81 int nv49_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
82 int nv4e_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
83 int nv50_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
84 int g84_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
85 int gt215_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
86 int mcp77_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
87 int mcp89_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
88 int gf100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
89 int gf108_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
90 int gk104_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
91 int gk110_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
92 int gk20a_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
93 int gm107_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
94 int gm200_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
95 int gm20b_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
96 int gp100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
97 int gp102_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
98 int gp10b_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
99 int gv100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
100 int tu102_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
101 int ga100_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
102 int ga102_fb_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_fb **);
104 #include <subdev/bios.h>
105 #include <subdev/bios/ramcfg.h>
107 struct nvkm_ram_data {
108 struct list_head head;
109 struct nvbios_ramcfg bios;
114 NVKM_RAM_TYPE_UNKNOWN = 0,
115 NVKM_RAM_TYPE_STOLEN,
125 NVKM_RAM_TYPE_GDDR5X,
131 const struct nvkm_ram_func *func;
133 enum nvkm_ram_type type;
136 #define NVKM_RAM_MM_SHIFT 12
137 #define NVKM_RAM_MM_ANY (NVKM_MM_HEAP_ANY + 0)
138 #define NVKM_RAM_MM_NORMAL (NVKM_MM_HEAP_ANY + 1)
139 #define NVKM_RAM_MM_NOMAP (NVKM_MM_HEAP_ANY + 2)
140 #define NVKM_RAM_MM_MIXED (NVKM_MM_HEAP_ANY + 3)
153 struct nvkm_ram_data *next;
154 struct nvkm_ram_data former;
155 struct nvkm_ram_data xition;
156 struct nvkm_ram_data target;
160 nvkm_ram_get(struct nvkm_device *, u8 heap, u8 type, u8 page, u64 size,
161 bool contig, bool back, struct nvkm_memory **);
163 struct nvkm_ram_func {
165 u32 (*probe_fbp)(const struct nvkm_ram_func *, struct nvkm_device *,
166 int fbp, int *pltcs);
167 u32 (*probe_fbp_amount)(const struct nvkm_ram_func *, u32 fbpao,
168 struct nvkm_device *, int fbp, int *pltcs);
169 u32 (*probe_fbpa_amount)(struct nvkm_device *, int fbpa);
170 void *(*dtor)(struct nvkm_ram *);
171 int (*init)(struct nvkm_ram *);
173 int (*calc)(struct nvkm_ram *, u32 freq);
174 int (*prog)(struct nvkm_ram *);
175 void (*tidy)(struct nvkm_ram *);