drm/nouveau/fb: namespace + nvidia gpu names (no binary change)

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

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

60 files changed, 1038 insertions, 1131 deletions

diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/os.h b/drivers/gpu/drm/nouveau/include/nvkm/core/os.h
index 2b0fe0e7da8c..9571710e637c 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/os.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/os.h
@@ -220,5 +220,22 @@
 #define nva3_clk_info gt215_clk_info
 #define nva3_pll_info gt215_pll_info
 #define nouveau_ibus nvkm_ibus
+#define nouveau_memx nvkm_memx
+#define nouveau_memx_block nvkm_memx_block
+#define nouveau_memx_unblock nvkm_memx_unblock
+#define nouveau_memx_train nvkm_memx_train
+#define nouveau_memx_train_result nvkm_memx_train_result
+#define nouveau_memx_wait_vblank nvkm_memx_wait_vblank
+#define nouveau_memx_rd32 nvkm_memx_rd32
+#define nouveau_memx_wr32 nvkm_memx_wr32
+#define nouveau_memx_wait nvkm_memx_wait
+#define nouveau_memx_init nvkm_memx_init
+#define nouveau_memx_fini nvkm_memx_fini
+#define nouveau_memx_nsec nvkm_memx_nsec
+#define nouveau_ltc nvkm_ltc
+#define nouveau_pmu nvkm_pmu
+#define nouveau_fb nvkm_fb
+#define nouveau_fb_tile nvkm_fb_tile
+#define nvc0_pte_storage_type_map gf100_pte_storage_type_map
 
 #endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
index b6a210071b22..16da56cf43b0 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
@@ -1,9 +1,6 @@
-#ifndef __NOUVEAU_FB_H__
-#define __NOUVEAU_FB_H__
-
+#ifndef __NVKM_FB_H__
+#define __NVKM_FB_H__
 #include <core/subdev.h>
-#include <core/device.h>
-#include <core/mm.h>
 
 #include <subdev/mmu.h>
 
@@ -24,14 +21,14 @@
 #define NV_MEM_TYPE_VM 0x7f
 #define NV_MEM_COMP_VM 0x03
 
-struct nouveau_mem {
+struct nvkm_mem {
 	struct drm_device *dev;
 
-	struct nouveau_vma bar_vma;
-	struct nouveau_vma vma[2];
+	struct nvkm_vma bar_vma;
+	struct nvkm_vma vma[2];
 	u8  page_shift;
 
-	struct nouveau_mm_node *tag;
+	struct nvkm_mm_node *tag;
 	struct list_head regions;
 	dma_addr_t *pages;
 	u32 memtype;
@@ -40,85 +37,83 @@ struct nouveau_mem {
 	struct sg_table *sg;
 };
 
-struct nouveau_fb_tile {
-	struct nouveau_mm_node *tag;
+struct nvkm_fb_tile {
+	struct nvkm_mm_node *tag;
 	u32 addr;
 	u32 limit;
 	u32 pitch;
 	u32 zcomp;
 };
 
-struct nouveau_fb {
-	struct nouveau_subdev base;
+struct nvkm_fb {
+	struct nvkm_subdev base;
 
-	bool (*memtype_valid)(struct nouveau_fb *, u32 memtype);
+	bool (*memtype_valid)(struct nvkm_fb *, u32 memtype);
 
-	struct nouveau_ram *ram;
+	struct nvkm_ram *ram;
 
-	struct nouveau_mm vram;
-	struct nouveau_mm tags;
+	struct nvkm_mm vram;
+	struct nvkm_mm tags;
 
 	struct {
-		struct nouveau_fb_tile region[16];
+		struct nvkm_fb_tile region[16];
 		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 *);
+		void (*init)(struct nvkm_fb *, int i, u32 addr, u32 size,
+			     u32 pitch, u32 flags, struct nvkm_fb_tile *);
+		void (*comp)(struct nvkm_fb *, int i, u32 size, u32 flags,
+			     struct nvkm_fb_tile *);
+		void (*fini)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
+		void (*prog)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
 	} tile;
 };
 
-static inline struct nouveau_fb *
-nouveau_fb(void *obj)
+static inline struct nvkm_fb *
+nvkm_fb(void *obj)
 {
 	/* fbram uses this before device subdev pointer is valid */
 	if (nv_iclass(obj, NV_SUBDEV_CLASS) &&
 	    nv_subidx(obj) == NVDEV_SUBDEV_FB)
 		return obj;
 
-	return (void *)nouveau_subdev(obj, NVDEV_SUBDEV_FB);
+	return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_FB);
 }
 
-extern struct nouveau_oclass *nv04_fb_oclass;
-extern struct nouveau_oclass *nv10_fb_oclass;
-extern struct nouveau_oclass *nv1a_fb_oclass;
-extern struct nouveau_oclass *nv20_fb_oclass;
-extern struct nouveau_oclass *nv25_fb_oclass;
-extern struct nouveau_oclass *nv30_fb_oclass;
-extern struct nouveau_oclass *nv35_fb_oclass;
-extern struct nouveau_oclass *nv36_fb_oclass;
-extern struct nouveau_oclass *nv40_fb_oclass;
-extern struct nouveau_oclass *nv41_fb_oclass;
-extern struct nouveau_oclass *nv44_fb_oclass;
-extern struct nouveau_oclass *nv46_fb_oclass;
-extern struct nouveau_oclass *nv47_fb_oclass;
-extern struct nouveau_oclass *nv49_fb_oclass;
-extern struct nouveau_oclass *nv4e_fb_oclass;
-extern struct nouveau_oclass *nv50_fb_oclass;
-extern struct nouveau_oclass *nv84_fb_oclass;
-extern struct nouveau_oclass *nva3_fb_oclass;
-extern struct nouveau_oclass *nvaa_fb_oclass;
-extern struct nouveau_oclass *nvaf_fb_oclass;
-extern struct nouveau_oclass *nvc0_fb_oclass;
-extern struct nouveau_oclass *nve0_fb_oclass;
-extern struct nouveau_oclass *gk20a_fb_oclass;
-extern struct nouveau_oclass *gm107_fb_oclass;
+extern struct nvkm_oclass *nv04_fb_oclass;
+extern struct nvkm_oclass *nv10_fb_oclass;
+extern struct nvkm_oclass *nv1a_fb_oclass;
+extern struct nvkm_oclass *nv20_fb_oclass;
+extern struct nvkm_oclass *nv25_fb_oclass;
+extern struct nvkm_oclass *nv30_fb_oclass;
+extern struct nvkm_oclass *nv35_fb_oclass;
+extern struct nvkm_oclass *nv36_fb_oclass;
+extern struct nvkm_oclass *nv40_fb_oclass;
+extern struct nvkm_oclass *nv41_fb_oclass;
+extern struct nvkm_oclass *nv44_fb_oclass;
+extern struct nvkm_oclass *nv46_fb_oclass;
+extern struct nvkm_oclass *nv47_fb_oclass;
+extern struct nvkm_oclass *nv49_fb_oclass;
+extern struct nvkm_oclass *nv4e_fb_oclass;
+extern struct nvkm_oclass *nv50_fb_oclass;
+extern struct nvkm_oclass *g84_fb_oclass;
+extern struct nvkm_oclass *gt215_fb_oclass;
+extern struct nvkm_oclass *mcp77_fb_oclass;
+extern struct nvkm_oclass *mcp89_fb_oclass;
+extern struct nvkm_oclass *gf100_fb_oclass;
+extern struct nvkm_oclass *gk104_fb_oclass;
+extern struct nvkm_oclass *gk20a_fb_oclass;
+extern struct nvkm_oclass *gm107_fb_oclass;
 
 #include <subdev/bios.h>
 #include <subdev/bios/ramcfg.h>
 
-struct nouveau_ram_data {
+struct nvkm_ram_data {
 	struct list_head head;
 	struct nvbios_ramcfg bios;
 	u32 freq;
 };
 
-struct nouveau_ram {
-	struct nouveau_object base;
+struct nvkm_ram {
+	struct nvkm_object base;
 	enum {
 		NV_MEM_TYPE_UNKNOWN = 0,
 		NV_MEM_TYPE_STOLEN,
@@ -140,21 +135,20 @@ struct nouveau_ram {
 	int parts;
 	int part_mask;
 
-	int  (*get)(struct nouveau_fb *, u64 size, u32 align,
-		    u32 size_nc, u32 type, struct nouveau_mem **);
-	void (*put)(struct nouveau_fb *, struct nouveau_mem **);
+	int  (*get)(struct nvkm_fb *, u64 size, u32 align, u32 size_nc,
+		    u32 type, struct nvkm_mem **);
+	void (*put)(struct nvkm_fb *, struct nvkm_mem **);
 
-	int  (*calc)(struct nouveau_fb *, u32 freq);
-	int  (*prog)(struct nouveau_fb *);
-	void (*tidy)(struct nouveau_fb *);
+	int  (*calc)(struct nvkm_fb *, u32 freq);
+	int  (*prog)(struct nvkm_fb *);
+	void (*tidy)(struct nvkm_fb *);
 	u32 freq;
 	u32 mr[16];
 	u32 mr1_nuts;
 
-	struct nouveau_ram_data *next;
-	struct nouveau_ram_data former;
-	struct nouveau_ram_data xition;
-	struct nouveau_ram_data target;
+	struct nvkm_ram_data *next;
+	struct nvkm_ram_data former;
+	struct nvkm_ram_data xition;
+	struct nvkm_ram_data target;
 };
-
 #endif
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
index ead391480479..393b14cfddfa 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
@@ -100,7 +100,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv50_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  nv50_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nv84_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -129,7 +129,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv50_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  nv50_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nv84_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -158,7 +158,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv50_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  nv50_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nv84_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -187,7 +187,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv94_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  g94_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nv84_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -216,7 +216,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv94_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  g94_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nv84_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -245,7 +245,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  g94_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nv84_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -274,7 +274,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  g94_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nv84_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -303,7 +303,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  g94_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nvaa_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  mcp77_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -332,7 +332,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  g94_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nvaa_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  mcp77_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -361,7 +361,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  g94_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nva3_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  gt215_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -392,7 +392,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  g94_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nva3_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  gt215_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -422,7 +422,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  g94_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nva3_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  gt215_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
@@ -452,7 +452,7 @@ nv50_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  g94_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nvaf_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  mcp89_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
 		device->oclass[NVDEV_SUBDEV_MMU    ] = &nv50_mmu_oclass;
 		device->oclass[NVDEV_SUBDEV_BAR    ] = &nv50_bar_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c
index 56843b0cdfb0..fc71b6705083 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c
@@ -72,7 +72,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nvc0_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  gf100_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nvc0_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_LTC    ] =  gf100_ltc_oclass;
 		device->oclass[NVDEV_SUBDEV_IBUS   ] = &nvc0_ibus_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
@@ -105,7 +105,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nvc0_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  gf100_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nvc0_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_LTC    ] =  gf100_ltc_oclass;
 		device->oclass[NVDEV_SUBDEV_IBUS   ] = &nvc0_ibus_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
@@ -138,7 +138,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nvc3_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  gf100_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nvc0_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_LTC    ] =  gf100_ltc_oclass;
 		device->oclass[NVDEV_SUBDEV_IBUS   ] = &nvc0_ibus_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
@@ -170,7 +170,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nvc0_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  gf100_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nvc0_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_LTC    ] =  gf100_ltc_oclass;
 		device->oclass[NVDEV_SUBDEV_IBUS   ] = &nvc0_ibus_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
@@ -203,7 +203,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nvc3_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  gf100_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nvc0_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_LTC    ] =  gf100_ltc_oclass;
 		device->oclass[NVDEV_SUBDEV_IBUS   ] = &nvc0_ibus_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
@@ -235,7 +235,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nvc3_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  gf100_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nvc0_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_LTC    ] =  gf100_ltc_oclass;
 		device->oclass[NVDEV_SUBDEV_IBUS   ] = &nvc0_ibus_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
@@ -267,7 +267,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nvc0_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  gf100_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB     ] =  nvc0_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
 		device->oclass[NVDEV_SUBDEV_LTC    ] =  gf100_ltc_oclass;
 		device->oclass[NVDEV_SUBDEV_IBUS   ] = &nvc0_ibus_oclass;
 		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv50_instmem_oclass;
@@ -300,7 +300,7 @@ nvc0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nvc3_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_BUS    ] =  gf100_bus_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
-		device->oclass[NVDEV_SUBDEV_FB