diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/subdev')
6 files changed, 122 insertions, 72 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h index 91f1e0efe061..f6bd94c7e0f7 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h @@ -9,17 +9,22 @@ struct nvkm_bar { struct nvkm_subdev subdev; spinlock_t lock; + bool bar2; /* whether the BAR supports to be ioremapped WC or should be uncached */ bool iomap_uncached; }; +struct nvkm_vmm *nvkm_bar_bar1_vmm(struct nvkm_device *); +void nvkm_bar_bar2_init(struct nvkm_device *); +void nvkm_bar_bar2_fini(struct nvkm_device *); +struct nvkm_vmm *nvkm_bar_bar2_vmm(struct nvkm_device *); void nvkm_bar_flush(struct nvkm_bar *); -struct nvkm_vm *nvkm_bar_kmap(struct nvkm_bar *); -int nvkm_bar_umap(struct nvkm_bar *, u64 size, int type, struct nvkm_vma *); int nv50_bar_new(struct nvkm_device *, int, struct nvkm_bar **); int g84_bar_new(struct nvkm_device *, int, struct nvkm_bar **); int gf100_bar_new(struct nvkm_device *, int, struct nvkm_bar **); int gk20a_bar_new(struct nvkm_device *, int, struct nvkm_bar **); +int gm107_bar_new(struct nvkm_device *, int, struct nvkm_bar **); +int gm20b_bar_new(struct nvkm_device *, int, struct nvkm_bar **); #endif diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h index 4da68dd52619..adb78f7d083a 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h @@ -2,8 +2,7 @@ #ifndef __NVKM_FB_H__ #define __NVKM_FB_H__ #include <core/subdev.h> - -#include <subdev/mmu.h> +#include <core/mm.h> /* memory type/access flags, do not match hardware values */ #define NV_MEM_ACCESS_RO 1 @@ -22,22 +21,6 @@ #define NVKM_RAM_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 nvkm_mm_node *mem; - 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; @@ -51,6 +34,7 @@ struct nvkm_fb { struct nvkm_subdev subdev; struct nvkm_ram *ram; + struct nvkm_mm tags; struct { struct nvkm_fb_tile region[16]; @@ -63,7 +47,6 @@ struct nvkm_fb { struct nvkm_memory *mmu_wr; }; -bool nvkm_fb_memtype_valid(struct nvkm_fb *, u32 memtype); 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 *); @@ -130,8 +113,11 @@ struct nvkm_ram { 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; - struct nvkm_mm tags; u64 stolen; int ranks; @@ -148,6 +134,10 @@ struct nvkm_ram { 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 *, @@ -158,14 +148,8 @@ struct nvkm_ram_func { void *(*dtor)(struct nvkm_ram *); int (*init)(struct nvkm_ram *); - int (*get)(struct nvkm_ram *, u64 size, u32 align, u32 size_nc, - u32 type, struct nvkm_mem **); - void (*put)(struct nvkm_ram *, struct nvkm_mem **); - int (*calc)(struct nvkm_ram *, u32 freq); int (*prog)(struct nvkm_ram *); void (*tidy)(struct nvkm_ram *); }; - -extern const u8 gf100_pte_storage_type_map[256]; #endif diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h index 91126fd29222..36ed520ed2d0 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/instmem.h @@ -10,6 +10,7 @@ struct nvkm_instmem { spinlock_t lock; struct list_head list; + struct list_head boot; u32 reserved; struct nvkm_memory *vbios; diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h index 63b7ad1f9ce2..95b611554d53 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/ltc.h @@ -15,8 +15,7 @@ struct nvkm_ltc { u32 num_tags; u32 tag_base; - struct nvkm_mm tags; - struct nvkm_mm_node *tag_ram; + struct nvkm_memory *tag_ram; int zbc_min; int zbc_max; @@ -24,9 +23,7 @@ struct nvkm_ltc { u32 zbc_depth[NVKM_LTC_MAX_ZBC_CNT]; }; -int nvkm_ltc_tags_alloc(struct nvkm_ltc *, u32 count, struct nvkm_mm_node **); -void nvkm_ltc_tags_free(struct nvkm_ltc *, struct nvkm_mm_node **); -void nvkm_ltc_tags_clear(struct nvkm_ltc *, u32 first, u32 count); +void nvkm_ltc_tags_clear(struct nvkm_device *, u32 first, u32 count); int nvkm_ltc_zbc_color_get(struct nvkm_ltc *, int index, const u32[4]); int nvkm_ltc_zbc_depth_get(struct nvkm_ltc *, int index, const u32); diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h index 0fdfc610ceb3..0760b93e9d1f 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h @@ -2,68 +2,130 @@ #ifndef __NVKM_MMU_H__ #define __NVKM_MMU_H__ #include <core/subdev.h> -#include <core/mm.h> -struct nvkm_device; -struct nvkm_mem; - -struct nvkm_vm_pgt { - struct nvkm_memory *mem[2]; - u32 refcount[2]; -}; - -struct nvkm_vm_pgd { - struct list_head head; - struct nvkm_gpuobj *obj; -}; struct nvkm_vma { struct list_head head; - int refcount; - struct nvkm_vm *vm; - struct nvkm_mm_node *node; - u64 offset; - u32 access; + struct rb_node tree; + u64 addr; + u64 size:50; + bool mapref:1; /* PTs (de)referenced on (un)map (vs pre-allocated). */ + bool sparse:1; /* Unmapped PDEs/PTEs will not trigger MMU faults. */ +#define NVKM_VMA_PAGE_NONE 7 + u8 page:3; /* Requested page type (index, or NONE for automatic). */ + u8 refd:3; /* Current page type (index, or NONE for unreferenced). */ + bool used:1; /* Region allocated. */ + bool part:1; /* Region was split from an allocated region by map(). */ + bool user:1; /* Region user-allocated. */ + bool busy:1; /* Region busy (for temporarily preventing user access). */ + struct nvkm_memory *memory; /* Memory currently mapped into VMA. */ + struct nvkm_tags *tags; /* Compression tag reference. */ }; -struct nvkm_vm { +struct nvkm_vmm { + const struct nvkm_vmm_func *func; struct nvkm_mmu *mmu; - + const char *name; + u32 debug; + struct kref kref; struct mutex mutex; - struct nvkm_mm mm; - struct kref refcount; - struct list_head pgd_list; + u64 start; + u64 limit; + + struct nvkm_vmm_pt *pd; + struct list_head join; + + struct list_head list; + struct rb_root free; + struct rb_root root; + + bool bootstrapped; atomic_t engref[NVKM_SUBDEV_NR]; - struct nvkm_vm_pgt *pgt; - u32 fpde; - u32 lpde; + dma_addr_t null; + void *nullp; }; -int nvkm_vm_new(struct nvkm_device *, u64 offset, u64 length, u64 mm_offset, - struct lock_class_key *, struct nvkm_vm **); -int nvkm_vm_ref(struct nvkm_vm *, struct nvkm_vm **, struct nvkm_gpuobj *pgd); -int nvkm_vm_boot(struct nvkm_vm *, u64 size); -int nvkm_vm_get(struct nvkm_vm *, u64 size, u32 page_shift, u32 access, - struct nvkm_vma *); -void nvkm_vm_put(struct nvkm_vma *); -void nvkm_vm_map(struct nvkm_vma *, struct nvkm_mem *); -void nvkm_vm_map_at(struct nvkm_vma *, u64 offset, struct nvkm_mem *); -void nvkm_vm_unmap(struct nvkm_vma *); -void nvkm_vm_unmap_at(struct nvkm_vma *, u64 offset, u64 length); +int nvkm_vmm_new(struct nvkm_device *, u64 addr, u64 size, void *argv, u32 argc, + struct lock_class_key *, const char *name, struct nvkm_vmm **); +struct nvkm_vmm *nvkm_vmm_ref(struct nvkm_vmm *); +void nvkm_vmm_unref(struct nvkm_vmm **); +int nvkm_vmm_boot(struct nvkm_vmm *); +int nvkm_vmm_join(struct nvkm_vmm *, struct nvkm_memory *inst); +void nvkm_vmm_part(struct nvkm_vmm *, struct nvkm_memory *inst); +int nvkm_vmm_get(struct nvkm_vmm *, u8 page, u64 size, struct nvkm_vma **); +void nvkm_vmm_put(struct nvkm_vmm *, struct nvkm_vma **); + +struct nvkm_vmm_map { + struct nvkm_memory *memory; + u64 offset; + + struct nvkm_mm_node *mem; + struct scatterlist *sgl; + dma_addr_t *dma; + u64 off; + + const struct nvkm_vmm_page *page; + + struct nvkm_tags *tags; + u64 next; + u64 type; + u64 ctag; +}; + +int nvkm_vmm_map(struct nvkm_vmm *, struct nvkm_vma *, void *argv, u32 argc, + struct nvkm_vmm_map *); +void nvkm_vmm_unmap(struct nvkm_vmm *, struct nvkm_vma *); + +struct nvkm_memory *nvkm_umem_search(struct nvkm_client *, u64); +struct nvkm_vmm *nvkm_uvmm_search(struct nvkm_client *, u64 handle); struct nvkm_mmu { const struct nvkm_mmu_func *func; struct nvkm_subdev subdev; - u64 limit; u8 dma_bits; - u8 lpg_shift; + + int heap_nr; + struct { +#define NVKM_MEM_VRAM 0x01 +#define NVKM_MEM_HOST 0x02 +#define NVKM_MEM_COMP 0x04 +#define NVKM_MEM_DISP 0x08 + u8 type; + u64 size; + } heap[4]; + + int type_nr; + struct { +#define NVKM_MEM_KIND 0x10 +#define NVKM_MEM_MAPPABLE 0x20 +#define NVKM_MEM_COHERENT 0x40 +#define NVKM_MEM_UNCACHED 0x80 + u8 type; + u8 heap; + } type[16]; + + struct nvkm_vmm *vmm; + + struct { + struct mutex mutex; + struct list_head list; + } ptc, ptp; + + struct nvkm_device_oclass user; }; int nv04_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); int nv41_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); int nv44_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); int nv50_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); +int g84_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); int gf100_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); +int gk104_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); +int gk20a_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); +int gm200_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); +int gm20b_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); +int gp100_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); +int gp10b_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **); #endif diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h index 98fe1d0fd592..b1ac47eb786e 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h @@ -98,4 +98,5 @@ int gt215_therm_new(struct nvkm_device *, int, struct nvkm_therm **); int gf119_therm_new(struct nvkm_device *, int, struct nvkm_therm **); int gm107_therm_new(struct nvkm_device *, int, struct nvkm_therm **); int gm200_therm_new(struct nvkm_device *, int, struct nvkm_therm **); +int gp100_therm_new(struct nvkm_device *, int, struct nvkm_therm **); #endif |