drm/nouveau/device: 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>

20 files changed, 280 insertions, 268 deletions

diff --git a/drivers/gpu/drm/nouveau/include/nvif/device.h b/drivers/gpu/drm/nouveau/include/nvif/device.h
index 1d186e21d123..1fafcac299d3 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/device.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/device.h
@@ -50,7 +50,7 @@ void nvif_device_ref(struct nvif_device *, struct nvif_device **);
 #define nvxx_wait_cb(a,b,c) nv_wait_cb(nvxx_timer(a), (b), (c))
 #define nvxx_therm(a) nouveau_therm(nvxx_device(a))
 
-#include <engine/device.h>
+#include <core/device.h>
 #include <engine/fifo.h>
 #include <engine/gr.h>
 #include <engine/sw.h>
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
index 9c2f13694a57..333db33a162c 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
@@ -84,4 +84,18 @@ nv_device_resource_len(struct nvkm_device *device, unsigned int bar);
 
 int
 nv_device_get_irq(struct nvkm_device *device, bool stall);
+
+struct platform_device;
+
+enum nv_bus_type {
+	NVKM_BUS_PCI,
+	NVKM_BUS_PLATFORM,
+};
+
+#define nvkm_device_create(p,t,n,s,c,d,u)                                   \
+	nvkm_device_create_((void *)(p), (t), (n), (s), (c), (d),           \
+			       sizeof(**u), (void **)u)
+int  nvkm_device_create_(void *, enum nv_bus_type type, u64 name,
+			    const char *sname, const char *cfg, const char *dbg,
+			    int, void **);
 #endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/os.h b/drivers/gpu/drm/nouveau/include/nvkm/core/os.h
index 0b35ba672265..537db3a512c8 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/os.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/os.h
@@ -253,5 +253,7 @@
 #define nouveau_gr nvkm_gr
 #define nouveau_sw nvkm_sw
 #define nouveau_sw_chan nvkm_sw_chan
+#define nouveau_device_create nvkm_device_create
+#define nouveau_device_create_ nvkm_device_create_
 
 #endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 1de82ec6c276..f4ac7b5af85e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -318,7 +318,7 @@ static int nouveau_drm_probe(struct pci_dev *pdev,
 		remove_conflicting_framebuffers(aper, "nouveaufb", boot);
 	kfree(aper);
 
-	ret = nouveau_device_create(pdev, NOUVEAU_BUS_PCI,
+	ret = nouveau_device_create(pdev, NVKM_BUS_PCI,
 				    nouveau_pci_name(pdev), pci_name(pdev),
 				    nouveau_config, nouveau_debug, &device);
 	if (ret)
@@ -1056,7 +1056,7 @@ nouveau_platform_device_create_(struct platform_device *pdev, int size,
 	struct drm_device *drm;
 	int err;
 
-	err = nouveau_device_create_(pdev, NOUVEAU_BUS_PLATFORM,
+	err = nouveau_device_create_(pdev, NVKM_BUS_PLATFORM,
 				    nouveau_platform_name(pdev),
 				    dev_name(&pdev->dev), nouveau_config,
 				    nouveau_debug, size, pobject);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/device/Kbuild
index 77d06d46eff4..de1bf092b2b2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/Kbuild
@@ -7,6 +7,6 @@ nvkm-y += nvkm/engine/device/nv20.o
 nvkm-y += nvkm/engine/device/nv30.o
 nvkm-y += nvkm/engine/device/nv40.o
 nvkm-y += nvkm/engine/device/nv50.o
-nvkm-y += nvkm/engine/device/nvc0.o
-nvkm-y += nvkm/engine/device/nve0.o
+nvkm-y += nvkm/engine/device/gf100.o
+nvkm-y += nvkm/engine/device/gk104.o
 nvkm-y += nvkm/engine/device/gm100.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.c
index 4dbf0ba89e5c..f42706e1d5db 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.c
@@ -21,14 +21,15 @@
  *
  * Authors: Ben Skeggs
  */
-
 #include "acpi.h"
 
+#include <core/device.h>
+
 #ifdef CONFIG_ACPI
 static int
 nvkm_acpi_ntfy(struct notifier_block *nb, unsigned long val, void *data)
 {
-	struct nouveau_device *device =
+	struct nvkm_device *device =
 		container_of(nb, typeof(*device), acpi.nb);
 	struct acpi_bus_event *info = data;
 
@@ -40,7 +41,7 @@ nvkm_acpi_ntfy(struct notifier_block *nb, unsigned long val, void *data)
 #endif
 
 int
-nvkm_acpi_fini(struct nouveau_device *device, bool suspend)
+nvkm_acpi_fini(struct nvkm_device *device, bool suspend)
 {
 #ifdef CONFIG_ACPI
 	unregister_acpi_notifier(&device->acpi.nb);
@@ -49,7 +50,7 @@ nvkm_acpi_fini(struct nouveau_device *device, bool suspend)
 }
 
 int
-nvkm_acpi_init(struct nouveau_device *device)
+nvkm_acpi_init(struct nvkm_device *device)
 {
 #ifdef CONFIG_ACPI
 	device->acpi.nb.notifier_call = nvkm_acpi_ntfy;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.h b/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.h
index cc49f4f568cd..82dd359ddfa4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/acpi.h
@@ -1,9 +1,8 @@
 #ifndef __NVKM_DEVICE_ACPI_H__
 #define __NVKM_DEVICE_ACPI_H__
+#include <core/os.h>
+struct nvkm_device;
 
-#include <engine/device.h>
-
-int nvkm_acpi_init(struct nouveau_device *);
-int nvkm_acpi_fini(struct nouveau_device *, bool);
-
+int nvkm_acpi_init(struct nvkm_device *);
+int nvkm_acpi_fini(struct nvkm_device *, bool);
 #endif
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index ae2ad8b4e5df..29bd539af183 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -21,29 +21,27 @@
  *
  * Authors: Ben Skeggs
  */
+#include "priv.h"
+#include "acpi.h"
 
-#include <core/notify.h>
-#include <core/object.h>
-#include <core/device.h>
 #include <core/client.h>
 #include <core/option.h>
-#include <nvif/unpack.h>
-#include <nvif/class.h>
-
+#include <core/notify.h>
+#include <core/parent.h>
 #include <subdev/bios.h>
 #include <subdev/fb.h>
 #include <subdev/instmem.h>
 
-#include "priv.h"
-#include "acpi.h"
+#include <nvif/class.h>
+#include <nvif/unpack.h>
 
 static DEFINE_MUTEX(nv_devices_mutex);
 static LIST_HEAD(nv_devices);
 
-struct nouveau_device *
-nouveau_device_find(u64 name)
+struct nvkm_device *
+nvkm_device_find(u64 name)
 {
-	struct nouveau_device *device, *match = NULL;
+	struct nvkm_device *device, *match = NULL;
 	mutex_lock(&nv_devices_mutex);
 	list_for_each_entry(device, &nv_devices, head) {
 		if (device->handle == name) {
@@ -56,9 +54,9 @@ nouveau_device_find(u64 name)
 }
 
 int
-nouveau_device_list(u64 *name, int size)
+nvkm_device_list(u64 *name, int size)
 {
-	struct nouveau_device *device;
+	struct nvkm_device *device;
 	int nr = 0;
 	mutex_lock(&nv_devices_mutex);
 	list_for_each_entry(device, &nv_devices, head) {
@@ -70,20 +68,20 @@ nouveau_device_list(u64 *name, int size)
 }
 
 /******************************************************************************
- * nouveau_devobj (0x0080): class implementation
+ * nvkm_devobj (0x0080): class implementation
  *****************************************************************************/
 
-struct nouveau_devobj {
-	struct nouveau_parent base;
-	struct nouveau_object *subdev[NVDEV_SUBDEV_NR];
+struct nvkm_devobj {
+	struct nvkm_parent base;
+	struct nvkm_object *subdev[NVDEV_SUBDEV_NR];
 };
 
 static int
-nouveau_devobj_info(struct nouveau_object *object, void *data, u32 size)
+nvkm_devobj_info(struct nvkm_object *object, void *data, u32 size)
 {
-	struct nouveau_device *device = nv_device(object);
-	struct nouveau_fb *pfb = nouveau_fb(device);
-	struct nouveau_instmem *imem = nouveau_instmem(device);
+	struct nvkm_device *device = nv_device(object);
+	struct nvkm_fb *pfb = nvkm_fb(device);
+	struct nvkm_instmem *imem = nvkm_instmem(device);
 	union {
 		struct nv_device_info_v0 v0;
 	} *args = data;
@@ -148,12 +146,11 @@ nouveau_devobj_info(struct nouveau_object *object, void *data, u32 size)
 }
 
 static int
-nouveau_devobj_mthd(struct nouveau_object *object, u32 mthd,
-		    void *data, u32 size)
+nvkm_devobj_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
 {
 	switch (mthd) {
 	case NV_DEVICE_V0_INFO:
-		return nouveau_devobj_info(object, data, size);
+		return nvkm_devobj_info(object, data, size);
 	default:
 		break;
 	}
@@ -161,45 +158,45 @@ nouveau_devobj_mthd(struct nouveau_object *object, u32 mthd,
 }
 
 static u8
-nouveau_devobj_rd08(struct nouveau_object *object, u64 addr)
+nvkm_devobj_rd08(struct nvkm_object *object, u64 addr)
 {
 	return nv_rd08(object->engine, addr);
 }
 
 static u16
-nouveau_devobj_rd16(struct nouveau_object *object, u64 addr)
+nvkm_devobj_rd16(struct nvkm_object *object, u64 addr)
 {
 	return nv_rd16(object->engine, addr);
 }
 
 static u32
-nouveau_devobj_rd32(struct nouveau_object *object, u64 addr)
+nvkm_devobj_rd32(struct nvkm_object *object, u64 addr)
 {
 	return nv_rd32(object->engine, addr);
 }
 
 static void
-nouveau_devobj_wr08(struct nouveau_object *object, u64 addr, u8 data)
+nvkm_devobj_wr08(struct nvkm_object *object, u64 addr, u8 data)
 {
 	nv_wr08(object->engine, addr, data);
 }
 
 static void
-nouveau_devobj_wr16(struct nouveau_object *object, u64 addr, u16 data)
+nvkm_devobj_wr16(struct nvkm_object *object, u64 addr, u16 data)
 {
 	nv_wr16(object->engine, addr, data);
 }
 
 static void
-nouveau_devobj_wr32(struct nouveau_object *object, u64 addr, u32 data)
+nvkm_devobj_wr32(struct nvkm_object *object, u64 addr, u32 data)
 {
 	nv_wr32(object->engine, addr, data);
 }
 
 static int
-nouveau_devobj_map(struct nouveau_object *object, u64 *addr, u32 *size)
+nvkm_devobj_map(struct nvkm_object *object, u64 *addr, u32 *size)
 {
-	struct nouveau_device *device = nv_device(object);
+	struct nvkm_device *device = nv_device(object);
 	*addr = nv_device_resource_start(device, 0);
 	*size = nv_device_resource_len(device, 0);
 	return 0;
@@ -248,47 +245,46 @@ static const u64 disable_map[] = {
 };
 
 static void
-nouveau_devobj_dtor(struct nouveau_object *object)
+nvkm_devobj_dtor(struct nvkm_object *object)
 {
-	struct nouveau_devobj *devobj = (void *)object;
+	struct nvkm_devobj *devobj = (void *)object;
 	int i;
 
 	for (i = NVDEV_SUBDEV_NR - 1; i >= 0; i--)
-		nouveau_object_ref(NULL, &devobj->subdev[i]);
+		nvkm_object_ref(NULL, &devobj->subdev[i]);
 
-	nouveau_parent_destroy(&devobj->base);
+	nvkm_parent_destroy(&devobj->base);
 }
 
-static struct nouveau_oclass
-nouveau_devobj_oclass_super = {
+static struct nvkm_oclass
+nvkm_devobj_oclass_super = {
 	.handle = NV_DEVICE,
-	.ofuncs = &(struct nouveau_ofuncs) {
-		.dtor = nouveau_devobj_dtor,
-		.init = _nouveau_parent_init,
-		.fini = _nouveau_parent_fini,
-		.mthd = nouveau_devobj_mthd,
-		.map  = nouveau_devobj_map,
-		.rd08 = nouveau_devobj_rd08,
-		.rd16 = nouveau_devobj_rd16,
-		.rd32 = nouveau_devobj_rd32,
-		.wr08 = nouveau_devobj_wr08,
-		.wr16 = nouveau_devobj_wr16,
-		.wr32 = nouveau_devobj_wr32,
+	.ofuncs = &(struct nvkm_ofuncs) {
+		.dtor = nvkm_devobj_dtor,
+		.init = _nvkm_parent_init,
+		.fini = _nvkm_parent_fini,
+		.mthd = nvkm_devobj_mthd,
+		.map  = nvkm_devobj_map,
+		.rd08 = nvkm_devobj_rd08,
+		.rd16 = nvkm_devobj_rd16,
+		.rd32 = nvkm_devobj_rd32,
+		.wr08 = nvkm_devobj_wr08,
+		.wr16 = nvkm_devobj_wr16,
+		.wr32 = nvkm_devobj_wr32,
 	}
 };
 
 static int
-nouveau_devobj_ctor(struct nouveau_object *parent,
-		    struct nouveau_object *engine,
-		    struct nouveau_oclass *oclass, void *data, u32 size,
-		    struct nouveau_object **pobject)
+nvkm_devobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+		 struct nvkm_oclass *oclass, void *data, u32 size,
+		 struct nvkm_object **pobject)
 {
 	union {
 		struct nv_device_v0 v0;
 	} *args = data;
-	struct nouveau_client *client = nv_client(parent);
-	struct nouveau_device *device;
-	struct nouveau_devobj *devobj;
+	struct nvkm_client *client = nv_client(parent);
+	struct nvkm_device *device;
+	struct nvkm_devobj *devobj;
 	u32 boot0, strap;
 	u64 disable, mmio_base, mmio_size;
 	void __iomem *map;
@@ -305,22 +301,22 @@ nouveau_devobj_ctor(struct nouveau_object *parent,
 
 	/* give priviledged clients register access */
 	if (client->super)
-		oclass = &nouveau_devobj_oclass_super;
+		oclass = &nvkm_devobj_oclass_super;
 
 	/* find the device subdev that matches what the client requested */
 	device = nv_device(client->device);
 	if (args->v0.device != ~0) {
-		device = nouveau_device_find(args->v0.device);
+		device = nvkm_device_find(args->v0.device);
 		if (!device)
 			return -ENODEV;
 	}
 
-	ret = nouveau_parent_create(parent, nv_object(device), oclass, 0,
-				    nouveau_control_oclass,
-				    (1ULL << NVDEV_ENGINE_DMAOBJ) |
-				    (1ULL << NVDEV_ENGINE_FIFO) |
-				    (1ULL << NVDEV_ENGINE_DISP) |
-				    (1ULL << NVDEV_ENGINE_PM     ), &devobj);
+	ret = nvkm_parent_create(parent, nv_object(device), oclass, 0,
+				 nvkm_control_oclass,
+				 (1ULL << NVDEV_ENGINE_DMAOBJ) |
+				 (1ULL << NVDEV_ENGINE_FIFO) |
+				 (1ULL << NVDEV_ENGINE_DISP) |
+				 (1ULL << NVDEV_ENGINE_PM), &devobj);
 	*pobject = nv_object(devobj);
 	if (ret)
 		return ret;
@@ -403,8 +399,8 @@ nouveau_devobj_ctor(struct nouveau_object *parent,
 		case NV_30: ret = nv30_identify(device); break;
 		case NV_40: ret = nv40_identify(device); break;
 		case NV_50: ret = nv50_identify(device); break;
-		case NV_C0: ret = nvc0_identify(device); break;
-		case NV_E0: ret = nve0_identify(device); break;
+		case NV_C0: ret = gf100_identify(device); break;
+		case NV_E0: ret = gk104_identify(device); break;
 		case GM100: ret = gm100_identify(device); break;
 		default:
 			ret = -EINVAL;
@@ -439,7 +435,7 @@ nouveau_devobj_ctor(struct nouveau_object *parent,
 	} else
 	if ( (args->v0.disable & NV_DEVICE_V0_DISABLE_IDENTIFY)) {
 		device->cname = "NULL";
-		device->oclass[NVDEV_SUBDEV_VBIOS] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS] = &nvkm_bios_oclass;
 	}
 
 	if (!(args->v0.disable & NV_DEVICE_V0_DISABLE_MMIO) &&
@@ -457,14 +453,12 @@ nouveau_devobj_ctor(struct nouveau_object *parent,
 			continue;
 
 		if (device->subdev[i]) {
-			nouveau_object_ref(device->subdev[i],
-					  &devobj->subdev[i]);
+			nvkm_object_ref(device->subdev[i], &devobj->subdev[i]);
 			continue;
 		}
 
-		ret = nouveau_object_ctor(nv_object(device), NULL,
-					  oclass, NULL, i,
-					  &devobj->subdev[i]);
+		ret = nvkm_object_ctor(nv_object(device), NULL, oclass,
+				       NULL, i, &devobj->subdev[i]);
 		if (ret == -ENODEV)
 			continue;
 		if (ret)
@@ -482,15 +476,15 @@ nouveau_devobj_ctor(struct nouveau_object *parent,
 		 * subdev in turn as they're created.
 		 */
 		while (i >= NVDEV_SUBDEV_DEVINIT_LAST && c <= i) {
-			struct nouveau_object *subdev = devobj->subdev[c++];
+			struct nvkm_object *subdev = devobj->subdev[c++];
 			if (subdev && !nv_iclass(subdev, NV_ENGINE_CLASS)) {
-				ret = nouveau_object_inc(subdev);
+				ret = nvkm_object_inc(subdev);
 				if (ret)
 					return ret;
 				atomic_dec(&nv_object(device)->usecount);
 			} else
 			if (subdev) {
-				nouveau_subdev_reset(subdev);
+				nvkm_subdev_reset(subdev);
 			}
 		}
 	}
@@ -498,23 +492,23 @@ nouveau_devobj_ctor(struct nouveau_object *parent,
 	return 0;
 }
 
-static struct nouveau_ofuncs
-nouveau_devobj_ofuncs = {
-	.ctor = nouveau_devobj_ctor,
-	.dtor = nouveau_devobj_dtor,
-	.init = _nouveau_parent_init,
-	.fini = _nouveau_parent_fini,
-	.mthd = nouveau_devobj_mthd,
+static struct nvkm_ofuncs
+nvkm_devobj_ofuncs = {
+	.ctor = nvkm_devobj_ctor,
+	.dtor = nvkm_devobj_dtor,
+	.init = _nvkm_parent_init,
+	.fini = _nvkm_parent_fini,
+	.mthd = nvkm_devobj_mthd,
 };
 
 /******************************************************************************
- * nouveau_device: engine functions
+ * nvkm_device: engine functions
  *****************************************************************************/
 
-struct nouveau_device *
+struct nvkm_device *
 nv_device(void *obj)
 {
-	struct nouveau_object *device = nv_object(obj);
+	struct nvkm_object *device = nv_object(obj);
 	if (device->engine == NULL) {
 		while (device && device->parent)
 			device = device->parent;
@@ -530,15 +524,15 @@ nv_device(void *obj)
 	return (void *)device;
 }
 
-static struct nouveau_oclass
-nouveau_device_sclass[] = {
-	{ 0x0080, &nouveau_devobj_ofuncs },
+static struct nvkm_oclass
+nvkm_device_sclass[] = {
+	{ 0x0080, &nvkm_devobj_ofuncs },
 	{}
 };
 
 static int
-nouveau_device_event_ctor(struct nouveau_object *object, void *data, u32 size,
-			  struct nvkm_notify *notify)
+nvkm_device_event_ctor(struct nvkm_object *object, void *data, u32 size,
+		       struct nvkm_notify *notify)
 {
 	if (!WARN_ON(size != 0)) {
 		notify->size  = 0;
@@ -550,21 +544,21 @@ nouveau_device_event_ctor(struct nouveau_object *object, void *data, u32 size,
 }
 
 static const struct nvkm_event_func
-nouveau_device_event_func = {
-	.ctor = nouveau_device_event_ctor,
+nvkm_device_event_func = {
+	.ctor = nvkm_device_event_ctor,
 };
 
 static int
-nouveau_device_fini(struct nouveau_object *object, bool suspend)
+nvkm_device_fini(struct nvkm_object *object, bool suspend)
 {
-	struct nouveau_device *device = (void *)object;
-	struct nouveau_object *subdev;
+	struct nvkm_device *device = (void *)object;
+	struct nvkm_object *subdev;
 	int ret, i;
 
 	for (i = NVDEV_SUBDEV_NR - 1; i >= 0; i--) {
 		if ((subdev = device->subdev[i])) {
 			if (!nv_iclass(subdev, NV_ENGINE_CLASS)) {
-				ret = nouveau_object_dec(subdev, suspend);
+				ret = nvkm_object_dec(subdev, suspend);
 				if (ret && suspend)
 					goto fail;
 			}
@@ -576,7 +570,7 @@ fail:
 	for (; ret && i < NVDEV_SUBDEV_NR; i++) {
 		if ((subdev = device->subdev[i])) {
 			if (!nv_iclass(subdev, NV_ENGINE_CLASS)) {
-				ret = nouveau_object_inc(subdev);
+				ret = nvkm_object_inc(subdev);
 				if (ret) {
 					/* XXX */
 				}
@@ -588,10 +582,10 @@ fail:
 }
 
 static int
-nouveau_device_init(struct nouveau_object *object)
+nvkm_device_init(struct nvkm_object *object)
 {
-	struct nouveau_device *device = (void *)object;
-	struct nouveau_object *subdev;
+	struct nvkm_device *device = (void *)object;
+	struct nvkm_object *subdev;
 	int ret, i = 0;
 
 	ret = nvkm_acpi_init(device);
@@ -601,11 +595,11 @@ nouveau_device_init(struct nouveau_object *object)
 	for (i = 0; i < NVDEV_SUBDEV_NR; i++) {
 		if ((subdev = device->subdev[i])) {
 			if (!nv_iclass(subdev, NV_ENGINE_CLASS)) {
-				ret = nouveau_object_inc(subdev);
+				ret = nvkm_object_inc(subdev);
 				if (ret)
 					goto fail;
 			} else {
-				nouveau_subdev_reset(subdev);
+				nvkm_subdev_reset(subdev);
 			}
 		}
 	}
@@ -615,7 +609,7 @@ fail:
 	for (--i; ret && i >= 0; i--) {
 		if ((subdev = device->subdev[i])) {
 			if (!nv_iclass(subdev, NV_ENGINE_CLASS))
-				nouveau_object_dec(subdev, false);
+				nvkm_object_dec(subdev, false);
 		}
 	}
 
@@ -625,9 +619,9 @@ fail:
 }
 
 static void
-nouveau_device_dtor(struct nouveau_object *object)
+nvkm_device_dtor(struct nvkm_object *object)
 {
-	struct nouveau_device *device = (void *)object;
+	struct nvkm_device *device = (void *)object;
 
 	nvkm_event_fini(&device->event);
 
@@ -638,11 +632,11 @@ nouveau_device_dtor(struct nouveau_object *object)
 	if (nv_subdev(device)->mmio)
 		iounmap(nv_subdev(device)->mmio);
 
-	nouveau_engine_destroy(&device->engine);
+	nvkm_engine_destroy(&device->engine);
 }
 
 resource_size_t
-nv_device_resource_start(struct nouveau_device *device, unsigned int bar)
+nv_device_resource_start(struct nvkm_device *device, unsigned int bar)
 {
 	if (nv_device_is_pci(device)) {
 		return pci_resource_start(device->pdev, bar);
@@ -657,7 +651,7 @@ nv_device_resource_start(struct nouveau_device *device, unsigned int bar)
 }
 
 resource_size_t
-nv_device_resource_len(struct nouveau_device *device, unsigned int bar)
+nv_device_resource_len(struct nvkm_device *device, unsigned int bar)
 {
 	if (nv_device_is_pci(device)) {
 		return pci_resource_len(device->pdev, bar);
@@ -672,7 +666,7 @@ nv_device_resource_len(struct nouveau_device *device, unsigned int bar)
 }
 
 int
-nv_device_get_irq(struct nouveau_device *device, bool stall)
+nv_device_get_irq(struct nvkm_device *device, bool stall)
 {
 	if (nv_device_is_pci(device)) {
 		return device->pdev->irq;
@@ -682,22 +676,22 @@ nv_device_get_irq(struct nouveau_device *device, bool stall)
 	}
 }
 
-static struct nouveau_oclass
-nouveau_device_oclass = {
+static struct nvkm_oclass
+nvkm_device_oclass = {
 	.handle = NV_ENGINE(DEVICE, 0x00),
-	.ofuncs = &(struct nouveau_ofuncs) {
-		.dtor = nouveau_device_dtor,
-		.init = nouveau_device_init,
-		.fini = nouveau_device_fini,
+	.ofuncs = &(struct nvkm_ofuncs) {
+		.dtor = nvkm_device_dtor,
+		.init = nvkm_device_init,
+		.fini = nvkm_device_fini,
 	},
 };
 
 int
-nouveau_device_create_(void *dev, enum nv_bus_type type, u64 name,
-		       const char *sname, const char *cfg, const char *dbg,
-		       int length, void **pobject)
+nvkm_device_create_(void *dev, enum nv_bus_type type, u64 name,
+		    const char *sname, const char *cfg, const char *dbg,
+		    int length, void **pobject)
 {
-	struct nouveau_device *device;
+	struct nvkm_device *device;
 	int ret = -EEXIST;
 
 	mutex_lock(&nv_devices_mutex);
@@ -706,17 +700,17 @@ nouveau_device_create_(void *dev, enum nv_bus_type type, u64 name,
 			goto done;
 	}
 
-	ret = nouveau_engine_create_(NULL, NULL, &nouveau_device_oclass, true,
-				     "DEVICE", "device", length, pobject);
+	ret = nvkm_engine_create_(NULL, NULL, &nvkm_device_oclass, true,
+				  "DEVICE", "device", length, pobject);
 	device = *pobject;
 	if (ret)
 		goto done;
 
 	switch (type) {
-	case NOUVEAU_BUS_PCI:
+	case NVKM_BUS_PCI:
 		device->pdev = dev;
 		break;
-	case NOUVEAU_BUS_PLATFORM:
+	case NVKM_BUS_PLATFORM:
 		device->platformdev = dev;
 		break;
 	}
@@ -725,12 +719,11 @@ nouveau_device_create_(void *dev, enum nv_bus_type type, u64 name,
 	device->dbgopt = dbg;
 	device->name = sname;
 
-	nv_subdev(device)->debug = nouveau_dbgopt(device->dbgopt, "DEVICE");
-	nv_engine(device)->sclass = nouveau_device_sclass;
+	nv_subdev(device)->debug = nvkm_dbgopt(device->dbgopt, "DEVICE");
+	nv_engine(device)->sclass = nvkm_device_sclass;
 	list_add(&device->head, &nv_devices);
 
-	ret = nvkm_event_init(&nouveau_device_event_func, 1, 1,
-			      &device->event);
+	ret = nvkm_event_init(&nvkm_device_event_func, 1, 1, &device->event);
 done:
 	mutex_unlock(&nv_devices_mutex);
 	return ret;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c
index 7a7632e65c77..0b794b13cec3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/ctrl.c
@@ -21,25 +21,22 @@
  *
  * Authors: Ben Skeggs <bskeggs@redhat.com>
  */
+#include "priv.h"
 
 #include <core/client.h>
-#include <core/object.h>
-#include <nvif/unpack.h>
-#include <nvif/class.h>
-#include <nvif/ioctl.h>
-
 #include <subdev/clk.h>
 
-#include "priv.h"
+#include <nvif/class.h>
+#include <nvif/ioctl.h>
+#include <nvif/unpack.h>
 
 static int
-nouveau_control_mthd_pstate_info(struct nouveau_object *object,
-				 void *data, u32 size)
+nvkm_control_mthd_pstate_info(struct nvkm_object *object, void *data, u32 size)
 {
 	union {
 		struct nvif_control_pstate_info_v0 v0;
 	} *args = data;
-	struct nouveau_clk *clk = nouveau_clk(object);
+	struct nvkm_clk *clk = nvkm_clk(object);
 	int ret;
 
 	nv_ioctl(object, "control pstate info size %d\n", size);
@@ -67,16 +64,15 @@ nouveau_control_mthd_pstate_info(struct nouveau_object *object,
 }
 
 static int
-nouveau_control_mthd_pstate_attr(struct nouveau_object *object,
-				 void *data, u32 size)
+nvkm_control_mthd_pstate_attr(struct nvkm_object *object, void *data, u32 size)
 {
 	union {
 		struct nvif_control_pstate_attr_v0 v0;
 	} *args = data;
-	struct nouveau_clk *clk = nouveau_clk(object);
-	struct nouveau_domain *domain;
-	struct nouveau_pstate *pstate;
-	struct nouveau_cstate *cstate;
+	struct nvkm_clk *clk = nvkm_clk(object);
+	struct nvkm_domain *domain;
+	struct nvkm_pstate *pstate;
+	struct nvkm_cstate *cstate;
 	int i = 0, j = -1;
 	u32 lo, hi;
 	int ret;
@@ -141,13 +137,12 @@ nouveau_control_mthd_pstate_attr(struct nouveau_object *object,
 }
 
 static int
-nouveau_control_mthd_pstate_user(struct nouveau_object *object,
-				 void *data, u32 size)
+nvkm_control_mthd_pstate_user(struct nvkm_object *object, void *data, u32 size)
 {
 	union {
 		struct nvif_control_pstate_user_v0 v0;
 	} *args = data;
-	struct nouveau_clk *clk = nouveau_clk(object);
+	struct nvkm_clk *clk = nvkm_clk(object);
 	int ret;
 
 	nv_ioctl(object, "control pstate user size %d\n", size);
@@ -161,45 +156,44 @@ nouveau_control_mthd_pstate_user(struct nouveau_object *object,
 		return ret;
 
 	if (args->v0.pwrsrc >= 0) {
-		ret |= nouveau_clk_ustate(clk, args->v0.ustate, args->v0.pwrsrc);
+		ret |= nvkm_clk_ustate(clk, args->v0.ustate, args->v0.pwrsrc);
 	} else {
-		ret |= nouveau_clk_ustate(clk, args->v0.ustate, 0);
-		ret |= nouveau_clk_ustate(clk, args->v0.ustate, 1);
+		ret |= nvkm_clk_ustate(clk, args->v0.ustate, 0);
+		ret |= nvkm_clk_ustate(clk, args->v0.ustate, 1);
 	}
 
 	return ret;
 }
 
 static int
-nouveau_control_mthd(struct nouveau_object *object, u32 mthd,
-		     void *data, u32 size)
+nvkm_control_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
 {
 	switch (mthd) {
 	case NVIF_CONTROL_PSTATE_INFO:
-		return nouveau_control_mthd_pstate_info(object, data, size);
+		return nvkm_control_mthd_pstate_info(object, data, size);
 	case NVIF_CONTROL_PSTATE_ATTR:
-		return nouveau_control_mthd_pstate_attr(object, data, size);
+		return nvkm_control_mthd_pstate_attr(object, data, size);
 	case NVIF_CONTROL_PSTATE_USER:
-		return nouveau_control_mthd_pstate_user(object, data, size);
+		return nvkm_control_mthd_pstate_user(object, data, size);
 	default:
 		break;
 	}
 	return -EINVAL;
 }
 
-static struct nouveau_ofuncs
-nouveau_control_ofuncs = {
-	.ctor = _nouveau_object_ctor,
-	.dtor = nouveau_object_destroy,
-	.init = nouveau_object_init,
-	.fini = nouveau_object_fini,
-	.mthd = nouveau_control_mthd,
+static struct nvkm_ofuncs
+nvkm_control_ofuncs = {
+	.ctor = _nvkm_object_ctor,
+	.dtor = nvkm_object_destroy,
+	.init = nvkm_object_init,
+	.fini = nvkm_object_fini,
+	.mthd = nvkm_control_mthd,
 };
 
-struct nouveau_oclass
-nouveau_control_oclass[] = {
+struct nvkm_oclass
+nvkm_control_oclass[] = {
 	{ .handle = NVIF_IOCTL_NEW_V0_CONTROL,
-	  .ofuncs = &nouveau_control_ofuncs
+	  .ofuncs = &nvkm_control_ofuncs
 	},
 	{}
 };
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c
index 887ec05d0c3c..82b38d7e9730 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nvc0.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c
@@ -21,6 +21,7 @@
  *
  * Authors: Ben Skeggs
  */
+#include "priv.h"
 
 #include <subdev/bios.h>
 #include <subdev/bus.h>
@@ -42,7 +43,6 @@
 #include <subdev/pmu.h>
 #include <subdev/volt.h>
 
-#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/sw.h>
@@ -56,12 +56,12 @@
 #include <engine/pm.h>
 
 int
-nvc0_identify(struct nouveau_device *device)
+gf100_identify(struct nvkm_device *device)
 {
 	switch (device->chipset) {
 	case 0xc0:
 		device->cname = "GF100";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -94,7 +94,7 @@ nvc0_identify(struct nouveau_device *device)
 		break;
 	case 0xc4:
 		device->cname = "GF104";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -127,7 +127,7 @@ nvc0_identify(struct nouveau_device *device)
 		break;
 	case 0xc3:
 		device->cname = "GF106";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -159,7 +159,7 @@ nvc0_identify(struct nouveau_device *device)
 		break;
 	case 0xce:
 		device->cname = "GF114";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -192,7 +192,7 @@ nvc0_identify(struct nouveau_device *device)
 		break;
 	case 0xcf:
 		device->cname = "GF116";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -224,7 +224,7 @@ nvc0_identify(struct nouveau_device *device)
 		break;
 	case 0xc1:
 		device->cname = "GF108";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -256,7 +256,7 @@ nvc0_identify(struct nouveau_device *device)
 		break;
 	case 0xc8:
 		device->cname = "GF110";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -289,7 +289,7 @@ nvc0_identify(struct nouveau_device *device)
 		break;
 	case 0xd9:
 		device->cname = "GF119";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gf110_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gf110_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -321,7 +321,7 @@ nvc0_identify(struct nouveau_device *device)
 		break;
 	case 0xd7:
 		device->cname = "GF117";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gf110_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gf117_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -355,4 +355,4 @@ nvc0_identify(struct nouveau_device *device)
 	}
 
 	return 0;
-	}
+}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nve0.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/gk104.c
index faaf87b462a6..bf5893458a47 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nve0.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/gk104.c
@@ -21,6 +21,7 @@
  *
  * Authors: Ben Skeggs
  */
+#include "priv.h"
 
 #include <subdev/bios.h>
 #include <subdev/bus.h>
@@ -42,7 +43,6 @@
 #include <subdev/pmu.h>
 #include <subdev/volt.h>
 
-#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/sw.h>
@@ -56,12 +56,12 @@
 #include <engine/pm.h>
 
 int
-nve0_identify(struct nouveau_device *device)
+gk104_identify(struct nvkm_device *device)
 {
 	switch (device->chipset) {
 	case 0xe4:
 		device->cname = "GK104";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gk104_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gk104_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -95,7 +95,7 @@ nve0_identify(struct nouveau_device *device)
 		break;
 	case 0xe7:
 		device->cname = "GK107";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gk104_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gk104_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -129,7 +129,7 @@ nve0_identify(struct nouveau_device *device)
 		break;
 	case 0xe6:
 		device->cname = "GK106";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gk104_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gk104_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -185,7 +185,7 @@ nve0_identify(struct nouveau_device *device)
 		break;
 	case 0xf0:
 		device->cname = "GK110";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gk104_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gk104_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -219,7 +219,7 @@ nve0_identify(struct nouveau_device *device)
 		break;
 	case 0xf1:
 		device->cname = "GK110B";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gk104_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gf110_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -253,7 +253,7 @@ nve0_identify(struct nouveau_device *device)
 		break;
 	case 0x106:
 		device->cname = "GK208B";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gk104_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gk104_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
@@ -286,7 +286,7 @@ nve0_identify(struct nouveau_device *device)
 		break;
 	case 0x108:
 		device->cname = "GK208";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gk104_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gk104_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c
index ffa2da42f397..539561ed3281 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c
@@ -21,6 +21,7 @@
  *
  * Authors: Ben Skeggs
  */
+#include "priv.h"
 
 #include <subdev/bios.h>
 #include <subdev/bus.h>
@@ -42,7 +43,6 @@
 #include <subdev/pmu.h>
 #include <subdev/volt.h>
 
-#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/sw.h>
@@ -56,12 +56,12 @@
 #include <engine/pm.h>
 
 int
-gm100_identify(struct nouveau_device *device)
+gm100_identify(struct nvkm_device *device)
 {
 	switch (device->chipset) {
 	case 0x117:
 		device->cname = "GM107";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gk104_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gf110_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gm107_fuse_oclass;
@@ -101,7 +101,7 @@ gm100_identify(struct nouveau_device *device)
 		break;
 	case 0x124:
 		device->cname = "GM204";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  gk104_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  gm204_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gm107_fuse_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv04.c
index 1d409af560da..5a2ae043b478 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv04.c
@@ -21,6 +21,7 @@
  *
  * Authors: Ben Skeggs
  */
+#include "priv.h"
 
 #include <subdev/bios.h>
 #include <subdev/bus.h>
@@ -33,7 +34,6 @@
 #include <subdev/instmem.h>
 #include <subdev/mmu.h>
 
-#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/sw.h>
@@ -41,12 +41,12 @@
 #include <engine/disp.h>
 
 int
-nv04_identify(struct nouveau_device *device)
+nv04_identify(struct nvkm_device *device)
 {
 	switch (device->chipset) {
 	case 0x04:
 		device->cname = "NV04";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
 		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv04_devinit_oclass;
@@ -64,7 +64,7 @@ nv04_identify(struct nouveau_device *device)
 		break;
 	case 0x05:
 		device->cname = "NV05";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
 		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv05_devinit_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv10.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv10.c
index 66d8c338ae98..94a1ca45e94a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv10.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv10.c
@@ -21,6 +21,7 @@
  *
  * Authors: Ben Skeggs
  */
+#include "priv.h"
 
 #include <subdev/bios.h>
 #include <subdev/bus.h>
@@ -34,7 +35,6 @@
 #include <subdev/instmem.h>
 #include <subdev/mmu.h>
 
-#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/sw.h>
@@ -42,12 +42,12 @@
 #include <engine/disp.h>
 
 int
-nv10_identify(struct nouveau_device *device)
+nv10_identify(struct nvkm_device *device)
 {
 	switch (device->chipset) {
 	case 0x10:
 		device->cname = "NV10";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -64,7 +64,7 @@ nv10_identify(struct nouveau_device *device)
 		break;
 	case 0x15:
 		device->cname = "NV15";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -83,7 +83,7 @@ nv10_identify(struct nouveau_device *device)
 		break;
 	case 0x16:
 		device->cname = "NV16";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -102,7 +102,7 @@ nv10_identify(struct nouveau_device *device)
 		break;
 	case 0x1a:
 		device->cname = "nForce";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -121,7 +121,7 @@ nv10_identify(struct nouveau_device *device)
 		break;
 	case 0x11:
 		device->cname = "NV11";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -140,7 +140,7 @@ nv10_identify(struct nouveau_device *device)
 		break;
 	case 0x17:
 		device->cname = "NV17";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -159,7 +159,7 @@ nv10_identify(struct nouveau_device *device)
 		break;
 	case 0x1f:
 		device->cname = "nForce2";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -178,7 +178,7 @@ nv10_identify(struct nouveau_device *device)
 		break;
 	case 0x18:
 		device->cname = "NV18";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv20.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv20.c
index 59cefdd46897..d5ec8937df68 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv20.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv20.c
@@ -21,6 +21,7 @@
  *
  * Authors: Ben Skeggs
  */
+#include "priv.h"
 
 #include <subdev/bios.h>
 #include <subdev/bus.h>
@@ -35,7 +36,6 @@
 #include <subdev/instmem.h>
 #include <subdev/mmu.h>
 
-#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/sw.h>
@@ -43,12 +43,12 @@
 #include <engine/disp.h>
 
 int
-nv20_identify(struct nouveau_device *device)
+nv20_identify(struct nvkm_device *device)
 {
 	switch (device->chipset) {
 	case 0x20:
 		device->cname = "NV20";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -67,7 +67,7 @@ nv20_identify(struct nouveau_device *device)
 		break;
 	case 0x25:
 		device->cname = "NV25";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -86,7 +86,7 @@ nv20_identify(struct nouveau_device *device)
 		break;
 	case 0x28:
 		device->cname = "NV28";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -105,7 +105,7 @@ nv20_identify(struct nouveau_device *device)
 		break;
 	case 0x2a:
 		device->cname = "NV2A";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv30.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv30.c
index dfb610f837b0..dda09621e898 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv30.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv30.c
@@ -21,6 +21,7 @@
  *
  * Authors: Ben Skeggs
  */
+#include "priv.h"
 
 #include <subdev/bios.h>
 #include <subdev/bus.h>
@@ -34,7 +35,6 @@
 #include <subdev/instmem.h>
 #include <subdev/mmu.h>
 
-#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/sw.h>
@@ -43,12 +43,12 @@
 #include <engine/disp.h>
 
 int
-nv30_identify(struct nouveau_device *device)
+nv30_identify(struct nvkm_device *device)
 {
 	switch (device->chipset) {
 	case 0x30:
 		device->cname = "NV30";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -67,7 +67,7 @@ nv30_identify(struct nouveau_device *device)
 		break;
 	case 0x35:
 		device->cname = "NV35";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -86,7 +86,7 @@ nv30_identify(struct nouveau_device *device)
 		break;
 	case 0x31:
 		device->cname = "NV31";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -106,7 +106,7 @@ nv30_identify(struct nouveau_device *device)
 		break;
 	case 0x36:
 		device->cname = "NV36";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
@@ -126,7 +126,7 @@ nv30_identify(struct nouveau_device *device)
 		break;
 	case 0x34:
 		device->cname = "NV34";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c
index 7bdb7d6729b7..c6301361d14f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c
@@ -21,6 +21,7 @@
  *
  * Authors: Ben Skeggs
  */
+#include "priv.h"
 
 #include <subdev/bios.h>
 #include <subdev/bus.h>
@@ -37,7 +38,6 @@
 #include <subdev/mmu.h>
 #include <subdev/volt.h>
 
-#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/sw.h>
@@ -47,12 +47,12 @@
 #include <engine/pm.h>
 
 int
-nv40_identify(struct nouveau_device *device)
+nv40_identify(struct nvkm_device *device)
 {
 	switch (device->chipset) {
 	case 0x40:
 		device->cname = "NV40";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -75,7 +75,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x41:
 		device->cname = "NV41";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -98,7 +98,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x42:
 		device->cname = "NV42";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -121,7 +121,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x43:
 		device->cname = "NV43";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -144,7 +144,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x45:
 		device->cname = "NV45";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -167,7 +167,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x47:
 		device->cname = "G70";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -190,7 +190,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x49:
 		device->cname = "G71";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -213,7 +213,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x4b:
 		device->cname = "G73";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -236,7 +236,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x44:
 		device->cname = "NV44";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -259,7 +259,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x46:
 		device->cname = "G72";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -282,7 +282,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x4a:
 		device->cname = "NV44A";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -305,7 +305,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x4c:
 		device->cname = "C61";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -328,7 +328,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x4e:
 		device->cname = "C51";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv4e_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -351,7 +351,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x63:
 		device->cname = "C73";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -374,7 +374,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x67:
 		device->cname = "C67";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
@@ -397,7 +397,7 @@ nv40_identify(struct nouveau_device *device)
 		break;
 	case 0x68:
 		device->cname = "C68";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_CLK    ] = &nv40_clk_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
index 36944babbb53..249b84454612 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
@@ -21,6 +21,7 @@
  *
  * Authors: Ben Skeggs
  */
+#include "priv.h"
 
 #include <subdev/bios.h>
 #include <subdev/bus.h>
@@ -40,7 +41,6 @@
 #include <subdev/pmu.h>
 #include <subdev/volt.h>
 
-#include <engine/device.h>
 #include <engine/dmaobj.h>
 #include <engine/fifo.h>
 #include <engine/sw.h>
@@ -58,12 +58,12 @@
 #include <engine/pm.h>
 
 int
-nv50_identify(struct nouveau_device *device)
+nv50_identify(struct nvkm_device *device)
 {
 	switch (device->chipset) {
 	case 0x50:
 		device->cname = "G80";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv50_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv50_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -89,7 +89,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0x84:
 		device->cname = "G84";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv50_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv50_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -118,7 +118,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0x86:
 		device->cname = "G86";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv50_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv50_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -147,7 +147,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0x92:
 		device->cname = "G92";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv50_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv50_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -176,7 +176,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0x94:
 		device->cname = "G94";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -205,7 +205,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0x96:
 		device->cname = "G96";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -234,7 +234,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0x98:
 		device->cname = "G98";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -263,7 +263,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0xa0:
 		device->cname = "G200";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv50_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -292,7 +292,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0xaa:
 		device->cname = "MCP77/MCP78";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -321,7 +321,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0xac:
 		device->cname = "MCP79/MCP7A";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -350,7 +350,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0xa3:
 		device->cname = "GT215";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -381,7 +381,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0xa5:
 		device->cname = "GT216";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -411,7 +411,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0xa8:
 		device->cname = "GT218";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
@@ -441,7 +441,7 @@ nv50_identify(struct nouveau_device *device)
 		break;
 	case 0xaf:
 		device->cname = "MCP89";
-		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  g94_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  g94_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h b/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h
index 035fd5b9cfc3..8d3590e7bd87 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/priv.h
@@ -1,8 +1,16 @@
 #ifndef __NVKM_DEVICE_PRIV_H__
 #define __NVKM_DEVICE_PRIV_H__
+#include <core/device.h>
 
-#include <engine/device.h>
-
-extern struct nouveau_oclass nouveau_control_oclass[];
+extern struct nvkm_oclass nvkm_control_oclass[];
 
+int nv04_identify(struct nvkm_device *);
+int nv10_identify(struct nvkm_device *);
+int nv20_identify(struct nvkm_device *);
+int nv30_identify(struct nvkm_device *);
+int nv40_identify(struct nvkm_device *);
+int nv50_identify(struct nvkm_device *);
+int gf100_identify(struct nvkm_device *);
+int gk104_identify(struct nvkm_device *);
+int gm100_identify(struct nvkm_device *);
 #endif
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.h b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.h
index 131619bda22f..d852bd6de571 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.h
@@ -1,7 +1,8 @@
 #ifndef __NV40_GR_H__
 #define __NV40_GR_H__
 #include <engine/gr.h>
-#include <engine/device.h>
+
+#include <core/device.h>
 struct nvkm_gpuobj;
 
 /* returns 1 if device is one of the nv4x using the 0x4497 object class,