| #ifndef __NVKM_FB_H__ |
| #define __NVKM_FB_H__ |
| #include <core/subdev.h> |
| |
| #include <subdev/mmu.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 NV_MEM_TYPE_VM 0x7f |
| #define NV_MEM_COMP_VM 0x03 |
| |
| struct nvkm_mem { |
| struct drm_device *dev; |
| |
| struct nvkm_vma bar_vma; |
| struct nvkm_vma vma[2]; |
| u8 page_shift; |
| |
| struct nvkm_mm_node *tag; |
| struct list_head regions; |
| dma_addr_t *pages; |
| u32 memtype; |
| u64 offset; |
| u64 size; |
| struct sg_table *sg; |
| }; |
| |
| struct nvkm_fb_tile { |
| struct nvkm_mm_node *tag; |
| u32 addr; |
| u32 limit; |
| u32 pitch; |
| u32 zcomp; |
| }; |
| |
| struct nvkm_fb { |
| struct nvkm_subdev base; |
| |
| bool (*memtype_valid)(struct nvkm_fb *, u32 memtype); |
| |
| struct nvkm_ram *ram; |
| |
| struct nvkm_mm vram; |
| struct nvkm_mm tags; |
| |
| struct { |
| struct nvkm_fb_tile region[16]; |
| int regions; |
| void (*init)(struct nvkm_fb *, int i, u32 addr, u32 size, |
| u32 pitch, u32 flags, struct nvkm_fb_tile *); |
| void (*comp)(struct nvkm_fb *, int i, u32 size, u32 flags, |
| struct nvkm_fb_tile *); |
| void (*fini)(struct nvkm_fb *, int i, struct nvkm_fb_tile *); |
| void (*prog)(struct nvkm_fb *, int i, struct nvkm_fb_tile *); |
| } tile; |
| }; |
| |
| static inline struct nvkm_fb * |
| nvkm_fb(void *obj) |
| { |
| /* fbram uses this before device subdev pointer is valid */ |
| if (nv_iclass(obj, NV_SUBDEV_CLASS) && |
| nv_subidx(obj) == NVDEV_SUBDEV_FB) |
| return obj; |
| |
| return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_FB); |
| } |
| |
| extern struct nvkm_oclass *nv04_fb_oclass; |
| extern struct nvkm_oclass *nv10_fb_oclass; |
| extern struct nvkm_oclass *nv1a_fb_oclass; |
| extern struct nvkm_oclass *nv20_fb_oclass; |
| extern struct nvkm_oclass *nv25_fb_oclass; |
| extern struct nvkm_oclass *nv30_fb_oclass; |
| extern struct nvkm_oclass *nv35_fb_oclass; |
| extern struct nvkm_oclass *nv36_fb_oclass; |
| extern struct nvkm_oclass *nv40_fb_oclass; |
| extern struct nvkm_oclass *nv41_fb_oclass; |
| extern struct nvkm_oclass *nv44_fb_oclass; |
| extern struct nvkm_oclass *nv46_fb_oclass; |
| extern struct nvkm_oclass *nv47_fb_oclass; |
| extern struct nvkm_oclass *nv49_fb_oclass; |
| extern struct nvkm_oclass *nv4e_fb_oclass; |
| extern struct nvkm_oclass *nv50_fb_oclass; |
| extern struct nvkm_oclass *g84_fb_oclass; |
| extern struct nvkm_oclass *gt215_fb_oclass; |
| extern struct nvkm_oclass *mcp77_fb_oclass; |
| extern struct nvkm_oclass *mcp89_fb_oclass; |
| extern struct nvkm_oclass *gf100_fb_oclass; |
| extern struct nvkm_oclass *gk104_fb_oclass; |
| extern struct nvkm_oclass *gk20a_fb_oclass; |
| extern struct nvkm_oclass *gm107_fb_oclass; |
| |
| #include <subdev/bios.h> |
| #include <subdev/bios/ramcfg.h> |
| |
| struct nvkm_ram_data { |
| struct list_head head; |
| struct nvbios_ramcfg bios; |
| u32 freq; |
| }; |
| |
| struct nvkm_ram { |
| struct nvkm_object base; |
| enum { |
| NV_MEM_TYPE_UNKNOWN = 0, |
| NV_MEM_TYPE_STOLEN, |
| NV_MEM_TYPE_SGRAM, |
| NV_MEM_TYPE_SDRAM, |
| NV_MEM_TYPE_DDR1, |
| NV_MEM_TYPE_DDR2, |
| NV_MEM_TYPE_DDR3, |
| NV_MEM_TYPE_GDDR2, |
| NV_MEM_TYPE_GDDR3, |
| NV_MEM_TYPE_GDDR4, |
| NV_MEM_TYPE_GDDR5 |
| } type; |
| u64 stolen; |
| u64 size; |
| u32 tags; |
| |
| int ranks; |
| int parts; |
| int part_mask; |
| |
| int (*get)(struct nvkm_fb *, u64 size, u32 align, u32 size_nc, |
| u32 type, struct nvkm_mem **); |
| void (*put)(struct nvkm_fb *, struct nvkm_mem **); |
| |
| int (*calc)(struct nvkm_fb *, u32 freq); |
| int (*prog)(struct nvkm_fb *); |
| void (*tidy)(struct nvkm_fb *); |
| 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; |
| }; |
| #endif |