drm/nouveau/mmu/gf100: implement vmm on top of new base

[mirror_ubuntu-bionic-kernel.git] / drivers / gpu / drm / nouveau / nvkm / subdev / mmu / vmm.h

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h
index 894f701c2fe87226dc4904cff3caf4932c08d0eb..1e207ce3faa8ef11484b0c55ead746922f231630 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h
@@ -52,6 +52,9 @@ struct nvkm_vmm_pt {
 struct nvkm_vmm_desc_func {
 };
 
+extern const struct nvkm_vmm_desc_func gf100_vmm_pgd;
+extern const struct nvkm_vmm_desc_func gf100_vmm_pgt;
+
 struct nvkm_vmm_desc {
        enum {
                PGD,
@@ -111,6 +114,13 @@ int nv04_vmm_new_(const struct nvkm_vmm_func *, struct nvkm_mmu *, u32,
                  u64, u64, void *, u32, struct lock_class_key *,
                  const char *, struct nvkm_vmm **);
 
+int gf100_vmm_new_(const struct nvkm_vmm_func *, const struct nvkm_vmm_func *,
+                  struct nvkm_mmu *, u64, u64, void *, u32,
+                  struct lock_class_key *, const char *, struct nvkm_vmm **);
+int gf100_vmm_join_(struct nvkm_vmm *, struct nvkm_memory *, u64 base);
+int gf100_vmm_join(struct nvkm_vmm *, struct nvkm_memory *);
+void gf100_vmm_part(struct nvkm_vmm *, struct nvkm_memory *);
+
 int nv04_vmm_new(struct nvkm_mmu *, u64, u64, void *, u32,
                 struct lock_class_key *, const char *, struct nvkm_vmm **);
 int nv41_vmm_new(struct nvkm_mmu *, u64, u64, void *, u32,
@@ -121,4 +131,6 @@ int nv50_vmm_new(struct nvkm_mmu *, u64, u64, void *, u32,
                 struct lock_class_key *, const char *, struct nvkm_vmm **);
 int g84_vmm_new(struct nvkm_mmu *, u64, u64, void *, u32,
                struct lock_class_key *, const char *, struct nvkm_vmm **);
+int gf100_vmm_new(struct nvkm_mmu *, u64, u64, void *, u32,
+                 struct lock_class_key *, const char *, struct nvkm_vmm **);
 #endif