drm/nouveau/fb: merge more bits and pieces into oclass definitions

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

27 files changed, 272 insertions, 519 deletions

diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/base.c b/drivers/gpu/drm/nouveau/core/subdev/fb/base.c
index dab4bdbbc190..f009d8a39d9d 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/base.c
@@ -133,6 +133,8 @@ nouveau_fb_create_(struct nouveau_object *parent, struct nouveau_object *engine,
 	if (ret)
 		return ret;
 
+	pfb->memtype_valid = impl->memtype;
+
 	ret = nouveau_object_ctor(nv_object(pfb), nv_object(pfb),
 				  impl->ram, NULL, 0, &ram);
 	if (ret) {
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv04.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv04.c
index 3bf88210451d..8309fe33fe84 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv04.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv04.c
@@ -22,14 +22,10 @@
  * Authors: Ben Skeggs
  */
 
-#include "priv.h"
+#include "nv04.h"
 
 #define NV04_PFB_CFG0						0x00100200
 
-struct nv04_fb_priv {
-	struct nouveau_fb base;
-};
-
 bool
 nv04_fb_memtype_valid(struct nouveau_fb *pfb, u32 tile_flags)
 {
@@ -57,11 +53,12 @@ nv04_fb_init(struct nouveau_object *object)
 	return 0;
 }
 
-static int
+int
 nv04_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 	     struct nouveau_oclass *oclass, void *data, u32 size,
 	     struct nouveau_object **pobject)
 {
+	struct nv04_fb_impl *impl = (void *)oclass;
 	struct nv04_fb_priv *priv;
 	int ret;
 
@@ -70,18 +67,23 @@ nv04_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 	if (ret)
 		return ret;
 
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
+	priv->base.tile.regions = impl->tile.regions;
+	priv->base.tile.init = impl->tile.init;
+	priv->base.tile.comp = impl->tile.comp;
+	priv->base.tile.fini = impl->tile.fini;
+	priv->base.tile.prog = impl->tile.prog;
 	return 0;
 }
 
 struct nouveau_oclass *
-nv04_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x04),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
+nv04_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x04),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
 		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv04_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv04_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv04_ram_oclass,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv04.h b/drivers/gpu/drm/nouveau/core/subdev/fb/nv04.h
new file mode 100644
index 000000000000..06ce71f87a74
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv04.h
@@ -0,0 +1,55 @@
+#ifndef __NVKM_FB_NV04_H__
+#define __NVKM_FB_NV04_H__
+
+#include "priv.h"
+
+struct nv04_fb_priv {
+	struct nouveau_fb base;
+};
+
+int  nv04_fb_ctor(struct nouveau_object *, struct nouveau_object *,
+		  struct nouveau_oclass *, void *, u32,
+		  struct nouveau_object **);
+
+struct nv04_fb_impl {
+	struct nouveau_fb_impl base;
+	struct {
+		int regions;
+		void (*init)(struct nouveau_fb *, int i, u32 addr, u32 size,
+			     u32 pitch, u32 flags, struct nouveau_fb_tile *);
+		void (*comp)(struct nouveau_fb *, int i, u32 size, u32 flags,
+			     struct nouveau_fb_tile *);
+		void (*fini)(struct nouveau_fb *, int i,
+			     struct nouveau_fb_tile *);
+		void (*prog)(struct nouveau_fb *, int i,
+			     struct nouveau_fb_tile *);
+	} tile;
+};
+
+void nv10_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
+		       u32 pitch, u32 flags, struct nouveau_fb_tile *);
+void nv10_fb_tile_fini(struct nouveau_fb *, int i, struct nouveau_fb_tile *);
+void nv10_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
+
+void nv20_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
+		       u32 pitch, u32 flags, struct nouveau_fb_tile *);
+void nv20_fb_tile_fini(struct nouveau_fb *, int i, struct nouveau_fb_tile *);
+void nv20_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
+
+int  nv30_fb_init(struct nouveau_object *);
+void nv30_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
+		       u32 pitch, u32 flags, struct nouveau_fb_tile *);
+
+void nv40_fb_tile_comp(struct nouveau_fb *, int i, u32 size, u32 flags,
+		       struct nouveau_fb_tile *);
+
+int  nv41_fb_init(struct nouveau_object *);
+void nv41_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
+
+int  nv44_fb_init(struct nouveau_object *);
+void nv44_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
+
+void nv46_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
+		       u32 pitch, u32 flags, struct nouveau_fb_tile *);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv10.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv10.c
index ffed6085ae82..ffb7ec6d97aa 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv10.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv10.c
@@ -24,11 +24,7 @@
  *
  */
 
-#include "priv.h"
-
-struct nv10_fb_priv {
-	struct nouveau_fb base;
-};
+#include "nv04.h"
 
 void
 nv10_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
@@ -57,35 +53,19 @@ nv10_fb_tile_prog(struct nouveau_fb *pfb, int i, struct nouveau_fb_tile *tile)
 	nv_rd32(pfb, 0x100240 + (i * 0x10));
 }
 
-static int
-nv10_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv10_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 8;
-	priv->base.tile.init = nv10_fb_tile_init;
-	priv->base.tile.fini = nv10_fb_tile_fini;
-	priv->base.tile.prog = nv10_fb_tile_prog;
-	return 0;
-}
-
 struct nouveau_oclass *
-nv10_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x10),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv10_fb_ctor,
+nv10_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x10),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = _nouveau_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv10_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv10_ram_oclass,
+	.tile.regions = 8,
+	.tile.init = nv10_fb_tile_init,
+	.tile.fini = nv10_fb_tile_fini,
+	.tile.prog = nv10_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv1a.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv1a.c
index c67f52ffd651..9159a5ccee93 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv1a.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv1a.c
@@ -24,41 +24,21 @@
  *
  */
 
-#include "priv.h"
-
-struct nv1a_fb_priv {
-	struct nouveau_fb base;
-};
-
-static int
-nv1a_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv1a_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 8;
-	priv->base.tile.init = nv10_fb_tile_init;
-	priv->base.tile.fini = nv10_fb_tile_fini;
-	priv->base.tile.prog = nv10_fb_tile_prog;
-	return 0;
-}
+#include "nv04.h"
 
 struct nouveau_oclass *
-nv1a_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x1a),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv1a_fb_ctor,
+nv1a_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x1a),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = _nouveau_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv10_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv10_ram_oclass,
+	.tile.regions = 8,
+	.tile.init = nv10_fb_tile_init,
+	.tile.fini = nv10_fb_tile_fini,
+	.tile.prog = nv10_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv20.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv20.c
index 9bd3f1aa1e29..f003c1b1893f 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv20.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv20.c
@@ -24,11 +24,7 @@
  *
  */
 
-#include "priv.h"
-
-struct nv20_fb_priv {
-	struct nouveau_fb base;
-};
+#include "nv04.h"
 
 void
 nv20_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
@@ -80,36 +76,20 @@ nv20_fb_tile_prog(struct nouveau_fb *pfb, int i, struct nouveau_fb_tile *tile)
 	nv_wr32(pfb, 0x100300 + (i * 0x04), tile->zcomp);
 }
 
-static int
-nv20_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv20_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 8;
-	priv->base.tile.init = nv20_fb_tile_init;
-	priv->base.tile.comp = nv20_fb_tile_comp;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv20_fb_tile_prog;
-	return 0;
-}
-
 struct nouveau_oclass *
-nv20_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x20),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv20_fb_ctor,
+nv20_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x20),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = _nouveau_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv20_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv20_ram_oclass,
+	.tile.regions = 8,
+	.tile.init = nv20_fb_tile_init,
+	.tile.comp = nv20_fb_tile_comp,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv20_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv25.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv25.c
index 23b6aadc1911..f34f4223210b 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv25.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv25.c
@@ -24,11 +24,7 @@
  *
  */
 
-#include "priv.h"
-
-struct nv25_fb_priv {
-	struct nouveau_fb base;
-};
+#include "nv04.h"
 
 static void
 nv25_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
@@ -46,36 +42,20 @@ nv25_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
 	}
 }
 
-static int
-nv25_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv25_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 8;
-	priv->base.tile.init = nv20_fb_tile_init;
-	priv->base.tile.comp = nv25_fb_tile_comp;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv20_fb_tile_prog;
-	return 0;
-}
-
 struct nouveau_oclass *
-nv25_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x25),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv25_fb_ctor,
+nv25_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x25),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = _nouveau_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv20_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv20_ram_oclass,
+	.tile.regions = 8,
+	.tile.init = nv20_fb_tile_init,
+	.tile.comp = nv25_fb_tile_comp,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv20_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv30.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv30.c
index b747c72510ea..69093f7151f0 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv30.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv30.c
@@ -24,11 +24,7 @@
  *
  */
 
-#include "priv.h"
-
-struct nv30_fb_priv {
-	struct nouveau_fb base;
-};
+#include "nv04.h"
 
 void
 nv30_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
@@ -67,7 +63,7 @@ nv30_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
 }
 
 static int
-calc_bias(struct nv30_fb_priv *priv, int k, int i, int j)
+calc_bias(struct nv04_fb_priv *priv, int k, int i, int j)
 {
 	struct nouveau_device *device = nv_device(priv);
 	int b = (device->chipset > 0x30 ?
@@ -78,7 +74,7 @@ calc_bias(struct nv30_fb_priv *priv, int k, int i, int j)
 }
 
 static int
-calc_ref(struct nv30_fb_priv *priv, int l, int k, int i)
+calc_ref(struct nv04_fb_priv *priv, int l, int k, int i)
 {
 	int j, x = 0;
 
@@ -95,7 +91,7 @@ int
 nv30_fb_init(struct nouveau_object *object)
 {
 	struct nouveau_device *device = nv_device(object);
-	struct nv30_fb_priv *priv = (void *)object;
+	struct nv04_fb_priv *priv = (void *)object;
 	int ret, i, j;
 
 	ret = nouveau_fb_init(&priv->base);
@@ -124,36 +120,20 @@ nv30_fb_init(struct nouveau_object *object)
 	return 0;
 }
 
-static int
-nv30_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv30_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 8;
-	priv->base.tile.init = nv30_fb_tile_init;
-	priv->base.tile.comp = nv30_fb_tile_comp;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv20_fb_tile_prog;
-	return 0;
-}
-
 struct nouveau_oclass *
-nv30_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x30),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv30_fb_ctor,
+nv30_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x30),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv30_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv20_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv20_ram_oclass,
+	.tile.regions = 8,
+	.tile.init = nv30_fb_tile_init,
+	.tile.comp = nv30_fb_tile_comp,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv20_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv35.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv35.c
index 2131ba7b29c0..161b06e8fc3f 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv35.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv35.c
@@ -24,11 +24,7 @@
  *
  */
 
-#include "priv.h"
-
-struct nv35_fb_priv {
-	struct nouveau_fb base;
-};
+#include "nv04.h"
 
 static void
 nv35_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
@@ -47,36 +43,20 @@ nv35_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
 	}
 }
 
-static int
-nv35_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv35_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 8;
-	priv->base.tile.init = nv30_fb_tile_init;
-	priv->base.tile.comp = nv35_fb_tile_comp;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv20_fb_tile_prog;
-	return 0;
-}
-
 struct nouveau_oclass *
-nv35_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x35),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv35_fb_ctor,
+nv35_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x35),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv30_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv20_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv20_ram_oclass,
+	.tile.regions = 8,
+	.tile.init = nv30_fb_tile_init,
+	.tile.comp = nv35_fb_tile_comp,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv20_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv36.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv36.c
index 5e7749d19035..2dd3d0aab6bb 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv36.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv36.c
@@ -24,11 +24,7 @@
  *
  */
 
-#include "priv.h"
-
-struct nv36_fb_priv {
-	struct nouveau_fb base;
-};
+#include "nv04.h"
 
 static void
 nv36_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
@@ -47,36 +43,20 @@ nv36_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
 	}
 }
 
-static int
-nv36_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv36_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 8;
-	priv->base.tile.init = nv30_fb_tile_init;
-	priv->base.tile.comp = nv36_fb_tile_comp;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv20_fb_tile_prog;
-	return 0;
-}
-
 struct nouveau_oclass *
-nv36_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x36),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv36_fb_ctor,
+nv36_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x36),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv30_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv20_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv20_ram_oclass,
+	.tile.regions = 8,
+	.tile.init = nv30_fb_tile_init,
+	.tile.comp = nv36_fb_tile_comp,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv20_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv40.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv40.c
index 3f84c822db91..95a115ab0c86 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv40.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv40.c
@@ -24,11 +24,7 @@
  *
  */
 
-#include "priv.h"
-
-struct nv40_fb_priv {
-	struct nouveau_fb base;
-};
+#include "nv04.h"
 
 void
 nv40_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
@@ -50,7 +46,7 @@ nv40_fb_tile_comp(struct nouveau_fb *pfb, int i, u32 size, u32 flags,
 static int
 nv40_fb_init(struct nouveau_object *object)
 {
-	struct nv40_fb_priv *priv = (void *)object;
+	struct nv04_fb_priv *priv = (void *)object;
 	int ret;
 
 	ret = nouveau_fb_init(&priv->base);
@@ -61,37 +57,20 @@ nv40_fb_init(struct nouveau_object *object)
 	return 0;
 }
 
-static int
-nv40_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv40_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 8;
-	priv->base.tile.init = nv30_fb_tile_init;
-	priv->base.tile.comp = nv40_fb_tile_comp;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv20_fb_tile_prog;
-	return 0;
-}
-
-
 struct nouveau_oclass *
-nv40_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x40),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv40_fb_ctor,
+nv40_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x40),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv40_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv40_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv40_ram_oclass,
+	.tile.regions = 8,
+	.tile.init = nv30_fb_tile_init,
+	.tile.comp = nv40_fb_tile_comp,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv20_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv41.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv41.c
index f555dc7505df..b239a8615599 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv41.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv41.c
@@ -24,11 +24,7 @@
  *
  */
 
-#include "priv.h"
-
-struct nv41_fb_priv {
-	struct nouveau_fb base;
-};
+#include "nv04.h"
 
 void
 nv41_fb_tile_prog(struct nouveau_fb *pfb, int i, struct nouveau_fb_tile *tile)
@@ -43,7 +39,7 @@ nv41_fb_tile_prog(struct nouveau_fb *pfb, int i, struct nouveau_fb_tile *tile)
 int
 nv41_fb_init(struct nouveau_object *object)
 {
-	struct nv41_fb_priv *priv = (void *)object;
+	struct nv04_fb_priv *priv = (void *)object;
 	int ret;
 
 	ret = nouveau_fb_init(&priv->base);
@@ -54,37 +50,20 @@ nv41_fb_init(struct nouveau_object *object)
 	return 0;
 }
 
-static int
-nv41_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv41_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 12;
-	priv->base.tile.init = nv30_fb_tile_init;
-	priv->base.tile.comp = nv40_fb_tile_comp;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv41_fb_tile_prog;
-	return 0;
-}
-
-
 struct nouveau_oclass *
-nv41_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x41),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv41_fb_ctor,
+nv41_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x41),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv41_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv41_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv41_ram_oclass,
+	.tile.regions = 12,
+	.tile.init = nv30_fb_tile_init,
+	.tile.comp = nv40_fb_tile_comp,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv41_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv44.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv44.c
index 69b81ad4f8e5..d8478208a681 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv44.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv44.c
@@ -24,11 +24,7 @@
  *
  */
 
-#include "priv.h"
-
-struct nv44_fb_priv {
-	struct nouveau_fb base;
-};
+#include "nv04.h"
 
 static void
 nv44_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
@@ -52,7 +48,7 @@ nv44_fb_tile_prog(struct nouveau_fb *pfb, int i, struct nouveau_fb_tile *tile)
 int
 nv44_fb_init(struct nouveau_object *object)
 {
-	struct nv44_fb_priv *priv = (void *)object;
+	struct nv04_fb_priv *priv = (void *)object;
 	int ret;
 
 	ret = nouveau_fb_init(&priv->base);
@@ -64,36 +60,19 @@ nv44_fb_init(struct nouveau_object *object)
 	return 0;
 }
 
-static int
-nv44_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv44_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 12;
-	priv->base.tile.init = nv44_fb_tile_init;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv44_fb_tile_prog;
-	return 0;
-}
-
-
 struct nouveau_oclass *
-nv44_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x44),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv44_fb_ctor,
+nv44_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x44),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv44_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv44_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv44_ram_oclass,
+	.tile.regions = 12,
+	.tile.init = nv44_fb_tile_init,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv44_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv46.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv46.c
index 61a278f3f1ce..a5b77514d35b 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv46.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv46.c
@@ -24,11 +24,7 @@
  *
  */
 
-#include "priv.h"
-
-struct nv46_fb_priv {
-	struct nouveau_fb base;
-};
+#include "nv04.h"
 
 void
 nv46_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
@@ -44,36 +40,19 @@ nv46_fb_tile_init(struct nouveau_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
 	tile->pitch = pitch;
 }
 
-static int
-nv46_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv46_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 15;
-	priv->base.tile.init = nv46_fb_tile_init;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv44_fb_tile_prog;
-	return 0;
-}
-
-
 struct nouveau_oclass *
-nv46_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x46),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv46_fb_ctor,
+nv46_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x46),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv44_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv44_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv44_ram_oclass,
+	.tile.regions = 15,
+	.tile.init = nv46_fb_tile_init,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv44_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv47.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv47.c
index e7286bd9139e..3bea142376bc 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv47.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv47.c
@@ -24,43 +24,22 @@
  *
  */
 
-#include "priv.h"
-
-struct nv47_fb_priv {
-	struct nouveau_fb base;
-};
-
-static int
-nv47_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv47_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 15;
-	priv->base.tile.init = nv30_fb_tile_init;
-	priv->base.tile.comp = nv40_fb_tile_comp;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv41_fb_tile_prog;
-	return 0;
-}
-
+#include "nv04.h"
 
 struct nouveau_oclass *
-nv47_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x47),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv47_fb_ctor,
+nv47_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x47),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv41_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv41_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv41_ram_oclass,
+	.tile.regions = 15,
+	.tile.init = nv30_fb_tile_init,
+	.tile.comp = nv40_fb_tile_comp,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv41_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv49.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv49.c
index f18df404bda6..666cbd5d47f5 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv49.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv49.c
@@ -24,43 +24,22 @@
  *
  */
 
-#include "priv.h"
-
-struct nv49_fb_priv {
-	struct nouveau_fb base;
-};
-
-static int
-nv49_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv49_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 15;
-	priv->base.tile.init = nv30_fb_tile_init;
-	priv->base.tile.comp = nv40_fb_tile_comp;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv41_fb_tile_prog;
-	return 0;
-}
-
+#include "nv04.h"
 
 struct nouveau_oclass *
-nv49_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x49),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv49_fb_ctor,
+nv49_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x49),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv41_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv49_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv49_ram_oclass,
+	.tile.regions = 15,
+	.tile.init = nv30_fb_tile_init,
+	.tile.comp = nv40_fb_tile_comp,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv41_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv4e.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv4e.c
index 14a47cbb6691..42e64f364ec1 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv4e.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv4e.c
@@ -24,41 +24,21 @@
  *
  */
 
-#include "priv.h"
-
-struct nv4e_fb_priv {
-	struct nouveau_fb base;
-};
-
-static int
-nv4e_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
-	     struct nouveau_oclass *oclass, void *data, u32 size,
-	     struct nouveau_object **pobject)
-{
-	struct nv4e_fb_priv *priv;
-	int ret;
-
-	ret = nouveau_fb_create(parent, engine, oclass, &priv);
-	*pobject = nv_object(priv);
-	if (ret)
-		return ret;
-
-	priv->base.memtype_valid = nv04_fb_memtype_valid;
-	priv->base.tile.regions = 12;
-	priv->base.tile.init = nv46_fb_tile_init;
-	priv->base.tile.fini = nv20_fb_tile_fini;
-	priv->base.tile.prog = nv44_fb_tile_prog;
-	return 0;
-}
+#include "nv04.h"
 
 struct nouveau_oclass *
-nv4e_fb_oclass = &(struct nouveau_fb_impl) {
-	.base.handle = NV_SUBDEV(FB, 0x4e),
-	.base.ofuncs = &(struct nouveau_ofuncs) {
-		.ctor = nv4e_fb_ctor,
+nv4e_fb_oclass = &(struct nv04_fb_impl) {
+	.base.base.handle = NV_SUBDEV(FB, 0x4e),
+	.base.base.ofuncs = &(struct nouveau_ofuncs) {
+		.ctor = nv04_fb_ctor,
 		.dtor = _nouveau_fb_dtor,
 		.init = nv44_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
-	.ram = &nv4e_ram_oclass,
-}.base;
+	.base.memtype = nv04_fb_memtype_valid,
+	.base.ram = &nv4e_ram_oclass,
+	.tile.regions = 12,
+	.tile.init = nv46_fb_tile_init,
+	.tile.fini = nv20_fb_tile_fini,
+	.tile.prog = nv44_fb_tile_prog,
+}.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
index 8577e3a10120..cbc7f00c1278 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.c
@@ -43,7 +43,7 @@ nv50_fb_memtype[0x80] = {
 	1, 0, 2, 0, 1, 0, 2, 0, 1, 1, 2, 2, 1, 1, 0, 0
 };
 
-static bool
+bool
 nv50_fb_memtype_valid(struct nouveau_fb *pfb, u32 memtype)
 {
 	return nv50_fb_memtype[(memtype & 0xff00) >> 8] != 0;
@@ -259,7 +259,6 @@ nv50_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 		nv_warn(priv, "failed 0x100c08 page alloc\n");
 	}
 
-	priv->base.memtype_valid = nv50_fb_memtype_valid;
 	nv_subdev(priv)->intr = nv50_fb_intr;
 	return 0;
 }
@@ -311,6 +310,7 @@ nv50_fb_oclass = &(struct nv50_fb_impl) {
 		.init = nv50_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
+	.base.memtype = nv50_fb_memtype_valid,
 	.base.ram = &nv50_ram_oclass,
 	.trap = 0x000707ff,
 }.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.h b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.h
index a1a942052990..ada4eaa4fa43 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.h
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv50.h
@@ -20,4 +20,7 @@ struct nv50_fb_impl {
 	u32 trap;
 };
 
+void __nv50_ram_put(struct nouveau_fb *, struct nouveau_mem *);
+extern int nv50_fb_memtype[0x80];
+
 #endif
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv84.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv84.c
index 4ad25349f689..cf0e767d3833 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv84.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv84.c
@@ -33,6 +33,7 @@ nv84_fb_oclass = &(struct nv50_fb_impl) {
 		.init = nv50_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
+	.base.memtype = nv50_fb_memtype_valid,
 	.base.ram = &nv50_ram_oclass,
 	.trap = 0x001d07ff,
 }.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nva3.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nva3.c
index 8b52839ba80e..7557b31599fb 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nva3.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nva3.c
@@ -33,6 +33,7 @@ nva3_fb_oclass = &(struct nv50_fb_impl) {
 		.init = nv50_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
+	.base.memtype = nv50_fb_memtype_valid,
 	.base.ram = &nv50_ram_oclass,
 	.trap = 0x000d0fff,
 }.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nvaa.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nvaa.c
index ce784ba9cbf4..12e5c87aa3c1 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nvaa.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nvaa.c
@@ -33,6 +33,7 @@ nvaa_fb_oclass = &(struct nv50_fb_impl) {
 		.init = nv50_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
+	.base.memtype = nv50_fb_memtype_valid,
 	.base.ram = &nv50_ram_oclass,
 	.trap = 0x001d07ff,
 }.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nvaf.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nvaf.c
index aaa2e84732be..244740e572c3 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nvaf.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nvaf.c
@@ -33,6 +33,7 @@ nvaf_fb_oclass = &(struct nv50_fb_impl) {
 		.init = nv50_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
+	.base.memtype = nv50_fb_memtype_valid,
 	.base.ram = &nv50_ram_oclass,
 	.trap = 0x089d1fff,
 }.base.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c
index f10f3db17e23..7fa6a91a5866 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.c
@@ -22,7 +22,7 @@
  * Authors: Ben Skeggs
  */
 
-#include "priv.h"
+#include "nv04.h"
 
 struct nvc0_fb_priv {
 	struct nouveau_fb base;
@@ -83,8 +83,6 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 	if (ret)
 		return ret;
 
-	priv->base.memtype_valid = nvc0_fb_memtype_valid;
-
 	priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
 	if (priv->r100c10_page) {
 		priv->r100c10 = pci_map_page(device->pdev, priv->r100c10_page,
@@ -97,7 +95,6 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 	return 0;
 }
 
-
 struct nouveau_oclass *
 nvc0_fb_oclass = &(struct nouveau_fb_impl) {
 	.base.handle = NV_SUBDEV(FB, 0xc0),
@@ -107,5 +104,6 @@ nvc0_fb_oclass = &(struct nouveau_fb_impl) {
 		.init = nvc0_fb_init,
 		.fini = _nouveau_fb_fini,
 	},
+	.memtype = nvc0_fb_memtype_valid,
 	.ram = &nvc0_ram_oclass,
 }.base;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h b/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h
index af7ee02bb5e1..abd391e8051b 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h
@@ -54,40 +54,13 @@ int  _nouveau_fb_fini(struct nouveau_object *, bool);
 struct nouveau_fb_impl {
 	struct nouveau_oclass base;
 	struct nouveau_oclass *ram;
+	bool (*memtype)(struct nouveau_fb *, u32);
 };
 
-struct nouveau_bios;
-int  nouveau_fb_bios_memtype(struct nouveau_bios *);
-
 bool nv04_fb_memtype_valid(struct nouveau_fb *, u32 memtype);
+bool nv50_fb_memtype_valid(struct nouveau_fb *, u32 memtype);
 
-void nv10_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
-		       u32 pitch, u32 flags, struct nouveau_fb_tile *);
-void nv10_fb_tile_fini(struct nouveau_fb *, int i, struct nouveau_fb_tile *);
-void nv10_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
-
-void nv20_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
-		       u32 pitch, u32 flags, struct nouveau_fb_tile *);
-void nv20_fb_tile_fini(struct nouveau_fb *, int i, struct nouveau_fb_tile *);
-void nv20_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
-
-int  nv30_fb_init(struct nouveau_object *);
-void nv30_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
-		       u32 pitch, u32 flags, struct nouveau_fb_tile *);
-
-void nv40_fb_tile_comp(struct nouveau_fb *, int i, u32 size, u32 flags,
-		       struct nouveau_fb_tile *);
-
-int  nv41_fb_init(struct nouveau_object *);
-void nv41_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
-
-int  nv44_fb_init(struct nouveau_object *);
-void nv44_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *);
-
-void nv46_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size,
-		       u32 pitch, u32 flags, struct nouveau_fb_tile *);
-
-void __nv50_ram_put(struct nouveau_fb *, struct nouveau_mem *);
-extern int nv50_fb_memtype[0x80];
+struct nouveau_bios;
+int  nouveau_fb_bios_memtype(struct nouveau_bios *);
 
 #endif
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnv50.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnv50.c
index 903baff77fdd..0b6e2b86d7a9 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnv50.c
@@ -24,7 +24,8 @@
 
 #include <subdev/bios.h>
 #include <core/mm.h>
-#include "priv.h"
+
+#include "nv50.h"
 
 void
 __nv50_ram_put(struct nouveau_fb *pfb, struct nouveau_mem *mem)
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c
index cf97c4de4a6b..f81afb83a163 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c
@@ -26,6 +26,7 @@
 #include <subdev/ltcg.h>
 
 #include "priv.h"
+#include "nv50.h"
 
 extern const u8 nvc0_pte_storage_type_map[256];