1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.h b/drivers/gpu/drm/nouveau/nouveau_mem.h
new file mode 100644
index 000000000..1ee6cdb9a
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.h
@@ -0,0 +1,38 @@
+#ifndef __NOUVEAU_MEM_H__
+#define __NOUVEAU_MEM_H__
+#include <drm/ttm/ttm_bo_api.h>
+struct ttm_tt;
+
+#include <nvif/mem.h>
+#include <nvif/vmm.h>
+
+struct nouveau_mem {
+	struct ttm_resource base;
+	struct nouveau_cli *cli;
+	u8 kind;
+	u8 comp;
+	struct nvif_mem mem;
+	struct nvif_vma vma[2];
+};
+
+static inline struct nouveau_mem *
+nouveau_mem(struct ttm_resource *reg)
+{
+	return container_of(reg, struct nouveau_mem, base);
+}
+
+int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp,
+		    struct ttm_resource **);
+void nouveau_mem_del(struct ttm_resource_manager *man,
+		     struct ttm_resource *);
+bool nouveau_mem_intersects(struct ttm_resource *res,
+			    const struct ttm_place *place,
+			    size_t size);
+bool nouveau_mem_compatible(struct ttm_resource *res,
+			    const struct ttm_place *place,
+			    size_t size);
+int nouveau_mem_vram(struct ttm_resource *, bool contig, u8 page);
+int nouveau_mem_host(struct ttm_resource *, struct ttm_tt *);
+void nouveau_mem_fini(struct nouveau_mem *);
+int nouveau_mem_map(struct nouveau_mem *, struct nvif_vmm *, struct nvif_vma *);
+#endif