1 files changed, 33 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h
new file mode 100644
index 000000000000..c5e5a888c607
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.h
@@ -0,0 +1,33 @@
+#ifndef __NVKM_FB_NV50_H__
+#define __NVKM_FB_NV50_H__
+
+#include "priv.h"
+
+struct nv50_fb_priv {
+        struct nouveau_fb base;
+        struct page *r100c08_page;
+        dma_addr_t r100c08;
+};
+
+int  nv50_fb_ctor(struct nouveau_object *, struct nouveau_object *,
+                  struct nouveau_oclass *, void *, u32,
+                  struct nouveau_object **);
+void nv50_fb_dtor(struct nouveau_object *);
+int  nv50_fb_init(struct nouveau_object *);
+
+struct nv50_fb_impl {
+        struct nouveau_fb_impl base;
+        u32 trap;
+};
+
+#define nv50_ram_create(p,e,o,d)                                               \
+        nv50_ram_create_((p), (e), (o), sizeof(**d), (void **)d)
+int  nv50_ram_create_(struct nouveau_object *, struct nouveau_object *,
+                      struct nouveau_oclass *, int, void **);
+int  nv50_ram_get(struct nouveau_fb *, u64 size, u32 align, u32 ncmin,
+                  u32 memtype, struct nouveau_mem **);
+void nv50_ram_put(struct nouveau_fb *, struct nouveau_mem **);
+void __nv50_ram_put(struct nouveau_fb *, struct nouveau_mem *);
+extern int nv50_fb_memtype[0x80];
+
+#endif