diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include')
-rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/if000c.h | 26 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/vmm.h | 19 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h | 20 |
3 files changed, 61 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/if000c.h b/drivers/gpu/drm/nouveau/include/nvif/if000c.h index 9c7ff56831c5..a5a182b3c28d 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/if000c.h +++ b/drivers/gpu/drm/nouveau/include/nvif/if000c.h @@ -3,7 +3,10 @@ struct nvif_vmm_v0 { __u8 version; __u8 page_nr; - __u8 managed; +#define NVIF_VMM_V0_TYPE_UNMANAGED 0x00 +#define NVIF_VMM_V0_TYPE_MANAGED 0x01 +#define NVIF_VMM_V0_TYPE_RAW 0x02 + __u8 type; __u8 pad03[5]; __u64 addr; __u64 size; @@ -17,6 +20,7 @@ struct nvif_vmm_v0 { #define NVIF_VMM_V0_UNMAP 0x04 #define NVIF_VMM_V0_PFNMAP 0x05 #define NVIF_VMM_V0_PFNCLR 0x06 +#define NVIF_VMM_V0_RAW 0x07 #define NVIF_VMM_V0_MTHD(i) ((i) + 0x80) struct nvif_vmm_page_v0 { @@ -66,6 +70,26 @@ struct nvif_vmm_unmap_v0 { __u64 addr; }; +struct nvif_vmm_raw_v0 { + __u8 version; +#define NVIF_VMM_RAW_V0_GET 0x0 +#define NVIF_VMM_RAW_V0_PUT 0x1 +#define NVIF_VMM_RAW_V0_MAP 0x2 +#define NVIF_VMM_RAW_V0_UNMAP 0x3 +#define NVIF_VMM_RAW_V0_SPARSE 0x4 + __u8 op; + __u8 sparse; + __u8 ref; + __u8 shift; + __u32 argc; + __u8 pad01[7]; + __u64 addr; + __u64 size; + __u64 offset; + __u64 memory; + __u64 argv; +}; + struct nvif_vmm_pfnmap_v0 { __u8 version; __u8 page; diff --git a/drivers/gpu/drm/nouveau/include/nvif/vmm.h b/drivers/gpu/drm/nouveau/include/nvif/vmm.h index a2ee92201ace..0ecedd0ee0a5 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/vmm.h +++ b/drivers/gpu/drm/nouveau/include/nvif/vmm.h @@ -4,6 +4,12 @@ struct nvif_mem; struct nvif_mmu; +enum nvif_vmm_type { + UNMANAGED, + MANAGED, + RAW, +}; + enum nvif_vmm_get { ADDR, PTES, @@ -30,8 +36,9 @@ struct nvif_vmm { int page_nr; }; -int nvif_vmm_ctor(struct nvif_mmu *, const char *name, s32 oclass, bool managed, - u64 addr, u64 size, void *argv, u32 argc, struct nvif_vmm *); +int nvif_vmm_ctor(struct nvif_mmu *, const char *name, s32 oclass, + enum nvif_vmm_type, u64 addr, u64 size, void *argv, u32 argc, + struct nvif_vmm *); void nvif_vmm_dtor(struct nvif_vmm *); int nvif_vmm_get(struct nvif_vmm *, enum nvif_vmm_get, bool sparse, u8 page, u8 align, u64 size, struct nvif_vma *); @@ -39,4 +46,12 @@ void nvif_vmm_put(struct nvif_vmm *, struct nvif_vma *); int nvif_vmm_map(struct nvif_vmm *, u64 addr, u64 size, void *argv, u32 argc, struct nvif_mem *, u64 offset); int nvif_vmm_unmap(struct nvif_vmm *, u64); + +int nvif_vmm_raw_get(struct nvif_vmm *vmm, u64 addr, u64 size, u8 shift); +int nvif_vmm_raw_put(struct nvif_vmm *vmm, u64 addr, u64 size, u8 shift); +int nvif_vmm_raw_map(struct nvif_vmm *vmm, u64 addr, u64 size, u8 shift, + void *argv, u32 argc, struct nvif_mem *mem, u64 offset); +int nvif_vmm_raw_unmap(struct nvif_vmm *vmm, u64 addr, u64 size, + u8 shift, bool sparse); +int nvif_vmm_raw_sparse(struct nvif_vmm *vmm, u64 addr, u64 size, bool ref); #endif diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h index 70e7887ef4b4..2fd2f2433fc7 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h @@ -17,6 +17,7 @@ struct nvkm_vma { bool part:1; /* Region was split from an allocated region by map(). */ bool busy:1; /* Region busy (for temporarily preventing user access). */ bool mapped:1; /* Region contains valid pages. */ + bool no_comp:1; /* Force no memory compression. */ struct nvkm_memory *memory; /* Memory currently mapped into VMA. */ struct nvkm_tags *tags; /* Compression tag reference. */ }; @@ -27,10 +28,26 @@ struct nvkm_vmm { const char *name; u32 debug; struct kref kref; - struct mutex mutex; + + struct { + struct mutex vmm; + struct mutex ref; + struct mutex map; + } mutex; u64 start; u64 limit; + struct { + struct { + u64 addr; + u64 size; + } p; + struct { + u64 addr; + u64 size; + } n; + bool raw; + } managed; struct nvkm_vmm_pt *pd; struct list_head join; @@ -70,6 +87,7 @@ struct nvkm_vmm_map { const struct nvkm_vmm_page *page; + bool no_comp; struct nvkm_tags *tags; u64 next; u64 type; |