| /* SPDX-License-Identifier: MIT */ |
| #ifndef __NVKM_FB_H__ |
| #define __NVKM_FB_H__ |
| #include <core/subdev.h> |
| #include <core/mm.h> |
| |
| /* memory type/access flags, do not match hardware values */ |
| #define NV_MEM_ACCESS_RO 1 |
| #define NV_MEM_ACCESS_WO 2 |
| #define NV_MEM_ACCESS_RW (NV_MEM_ACCESS_RO | NV_MEM_ACCESS_WO) |
| #define NV_MEM_ACCESS_SYS 4 |
| #define NV_MEM_ACCESS_VM 8 |
| #define NV_MEM_ACCESS_NOSNOOP 16 |
| |
| #define NV_MEM_TARGET_VRAM 0 |
| #define NV_MEM_TARGET_PCI 1 |
| #define NV_MEM_TARGET_PCI_NOSNOOP 2 |
| #define NV_MEM_TARGET_VM 3 |
| #define NV_MEM_TARGET_GART 4 |
| |
| #define NVKM_RAM_TYPE_VM 0x7f |
| #define NV_MEM_COMP_VM 0x03 |
| |
| struct nvkm_fb_tile { |
| struct nvkm_mm_node *tag; |
| u32 addr; |
| u32 limit; |
| u32 pitch; |
| u32 zcomp; |
| }; |
| |
| struct nvkm_fb { |
| const struct nvkm_fb_func *func; |
| struct nvkm_subdev subdev; |
| |
| struct nvkm_ram *ram; |
| struct nvkm_mm tags; |
| |
| struct { |
| struct nvkm_fb_tile region[16]; |
| int regions; |
| } tile; |
| |
| u8 page; |
| |
| struct nvkm_memory *mmu_rd; |
| struct nvkm_memory *mmu_wr; |
| }; |
| |
| void nvkm_fb_tile_init(struct nvkm_fb *, int region, u32 addr, u32 size, |
| u32 pitch, u32 flags, struct nvkm_fb_tile *); |
| void nvkm_fb_tile_fini(struct nvkm_fb *, int region, struct nvkm_fb_tile *); |
| void nvkm_fb_tile_prog(struct nvkm_fb *, int region, struct nvkm_fb_tile *); |
| |
| int nv04_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv10_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv1a_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv20_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv25_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv30_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv35_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv36_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv40_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv41_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv44_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv46_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv47_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv49_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv4e_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int nv50_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int g84_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gt215_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int mcp77_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int mcp89_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gf100_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gf108_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gk104_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gk110_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gk20a_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gm107_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gm200_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gm20b_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gp100_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gp102_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gp10b_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| int gv100_fb_new(struct nvkm_device *, int, struct nvkm_fb **); |
| |
| #include <subdev/bios.h> |
| #include <subdev/bios/ramcfg.h> |
| |
| struct nvkm_ram_data { |
| struct list_head head; |
| struct nvbios_ramcfg bios; |
| u32 freq; |
| }; |
| |
| enum nvkm_ram_type { |
| NVKM_RAM_TYPE_UNKNOWN = 0, |
| NVKM_RAM_TYPE_STOLEN, |
| NVKM_RAM_TYPE_SGRAM, |
| NVKM_RAM_TYPE_SDRAM, |
| NVKM_RAM_TYPE_DDR1, |
| NVKM_RAM_TYPE_DDR2, |
| NVKM_RAM_TYPE_DDR3, |
| NVKM_RAM_TYPE_GDDR2, |
| NVKM_RAM_TYPE_GDDR3, |
| NVKM_RAM_TYPE_GDDR4, |
| NVKM_RAM_TYPE_GDDR5, |
| NVKM_RAM_TYPE_GDDR5X, |
| NVKM_RAM_TYPE_GDDR6, |
| NVKM_RAM_TYPE_HBM2, |
| }; |
| |
| struct nvkm_ram { |
| const struct nvkm_ram_func *func; |
| struct nvkm_fb *fb; |
| enum nvkm_ram_type type; |
| u64 size; |
| |
| #define NVKM_RAM_MM_SHIFT 12 |
| #define NVKM_RAM_MM_ANY (NVKM_MM_HEAP_ANY + 0) |
| #define NVKM_RAM_MM_NORMAL (NVKM_MM_HEAP_ANY + 1) |
| #define NVKM_RAM_MM_NOMAP (NVKM_MM_HEAP_ANY + 2) |
| #define NVKM_RAM_MM_MIXED (NVKM_MM_HEAP_ANY + 3) |
| struct nvkm_mm vram; |
| u64 stolen; |
| |
| int ranks; |
| int parts; |
| int part_mask; |
| |
| u32 freq; |
| u32 mr[16]; |
| u32 mr1_nuts; |
| |
| struct nvkm_ram_data *next; |
| struct nvkm_ram_data former; |
| struct nvkm_ram_data xition; |
| struct nvkm_ram_data target; |
| }; |
| |
| int |
| nvkm_ram_get(struct nvkm_device *, u8 heap, u8 type, u8 page, u64 size, |
| bool contig, bool back, struct nvkm_memory **); |
| |
| struct nvkm_ram_func { |
| u64 upper; |
| u32 (*probe_fbp)(const struct nvkm_ram_func *, struct nvkm_device *, |
| int fbp, int *pltcs); |
| u32 (*probe_fbp_amount)(const struct nvkm_ram_func *, u32 fbpao, |
| struct nvkm_device *, int fbp, int *pltcs); |
| u32 (*probe_fbpa_amount)(struct nvkm_device *, int fbpa); |
| void *(*dtor)(struct nvkm_ram *); |
| int (*init)(struct nvkm_ram *); |
| |
| int (*calc)(struct nvkm_ram *, u32 freq); |
| int (*prog)(struct nvkm_ram *); |
| void (*tidy)(struct nvkm_ram *); |
| }; |
| #endif |