drm/nouveau/devinit: convert to new-style nvkm_subdev

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

drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/init.h

 #ifndef __NVBIOS_INIT_H__
 #define __NVBIOS_INIT_H__
+
 struct nvbios_init {
 	struct nvkm_subdev *subdev;
 	struct nvkm_bios *bios;

drivers/gpu/drm/nouveau/include/nvkm/subdev/devinit.h

 #ifndef __NVKM_DEVINIT_H__
 #define __NVKM_DEVINIT_H__
 #include <core/subdev.h>
+struct nvkm_devinit;
 
 struct nvkm_devinit {
+	const struct nvkm_devinit_func *func;
 	struct nvkm_subdev subdev;
 	bool post;
-	void (*meminit)(struct nvkm_devinit *);
-	int  (*pll_set)(struct nvkm_devinit *, u32 type, u32 freq);
-	u32  (*mmio)(struct nvkm_devinit *, u32 addr);
 };
 
-static inline struct nvkm_devinit *
-nvkm_devinit(void *obj)
-{
-	return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_DEVINIT);
-}
+u32 nvkm_devinit_mmio(struct nvkm_devinit *, u32 addr);
+int nvkm_devinit_pll_set(struct nvkm_devinit *, u32 type, u32 khz);
+void nvkm_devinit_meminit(struct nvkm_devinit *);
+u64 nvkm_devinit_disable(struct nvkm_devinit *);
 
-extern struct nvkm_oclass *nv04_devinit_oclass;
-extern struct nvkm_oclass *nv05_devinit_oclass;
-extern struct nvkm_oclass *nv10_devinit_oclass;
-extern struct nvkm_oclass *nv1a_devinit_oclass;
-extern struct nvkm_oclass *nv20_devinit_oclass;
-extern struct nvkm_oclass *nv50_devinit_oclass;
-extern struct nvkm_oclass *g84_devinit_oclass;
-extern struct nvkm_oclass *g98_devinit_oclass;
-extern struct nvkm_oclass *gt215_devinit_oclass;
-extern struct nvkm_oclass *mcp89_devinit_oclass;
-extern struct nvkm_oclass *gf100_devinit_oclass;
-extern struct nvkm_oclass *gm107_devinit_oclass;
-extern struct nvkm_oclass *gm204_devinit_oclass;
+int nv04_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int nv05_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int nv10_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int nv1a_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int nv20_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int nv50_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int g84_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int g98_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int gt215_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int mcp89_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int gf100_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int gm107_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
+int gm204_devinit_new(struct nvkm_device *, int, struct nvkm_devinit **);
 #endif

drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c

@@ -33,7 +33,6 @@ gf100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf100_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
@@ -61,7 +60,6 @@ gf100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf100_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
@@ -89,7 +87,6 @@ gf100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf106_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
@@ -116,7 +113,6 @@ gf100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf100_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
@@ -144,7 +140,6 @@ gf100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf106_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
@@ -171,7 +166,6 @@ gf100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf106_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
@@ -198,7 +192,6 @@ gf100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf100_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
@@ -226,7 +219,6 @@ gf100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gf110_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf106_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;
@@ -253,7 +245,6 @@ gf100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gf110_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf106_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gf100_fb_oclass;

drivers/gpu/drm/nouveau/nvkm/engine/device/gk104.c

@@ -33,7 +33,6 @@ gk104_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gf110_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf106_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gk104_fb_oclass;
@@ -62,7 +61,6 @@ gk104_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gf110_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf106_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gk104_fb_oclass;
@@ -91,7 +89,6 @@ gk104_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gf110_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf106_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gk104_fb_oclass;
@@ -138,7 +135,6 @@ gk104_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gf110_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf106_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gk104_fb_oclass;
@@ -167,7 +163,6 @@ gk104_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gf110_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gf106_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gk104_fb_oclass;
@@ -196,7 +191,6 @@ gk104_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gf110_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gk20a_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gk104_fb_oclass;
@@ -224,7 +218,6 @@ gk104_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gf100_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gf110_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gf100_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gk20a_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gk104_fb_oclass;

drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c

@@ -33,7 +33,6 @@ gm100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] = &gm107_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gm107_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gm107_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gk20a_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &gk20a_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gm107_fb_oclass;
@@ -72,7 +71,6 @@ gm100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gm107_therm_oclass;
 #endif
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gm204_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gk20a_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &gk20a_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gm107_fb_oclass;
@@ -108,7 +106,6 @@ gm100_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gm107_therm_oclass;
 #endif
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gm204_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  gk20a_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &gk20a_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gm107_fb_oclass;

drivers/gpu/drm/nouveau/nvkm/engine/device/nv04.c

@@ -29,7 +29,6 @@ nv04_identify(struct nvkm_device *device)
 	switch (device->chipset) {
 	case 0x04:
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv04_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv04_fb_oclass;
@@ -43,7 +42,6 @@ nv04_identify(struct nvkm_device *device)
 		break;
 	case 0x05:
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv05_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv04_fb_oclass;

drivers/gpu/drm/nouveau/nvkm/engine/device/nv10.c

@@ -30,7 +30,6 @@ nv10_identify(struct nvkm_device *device)
 	case 0x10:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv10_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv10_fb_oclass;
@@ -43,7 +42,6 @@ nv10_identify(struct nvkm_device *device)
 	case 0x15:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv10_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv10_fb_oclass;
@@ -58,7 +56,6 @@ nv10_identify(struct nvkm_device *device)
 	case 0x16:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv10_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv10_fb_oclass;
@@ -73,7 +70,6 @@ nv10_identify(struct nvkm_device *device)
 	case 0x1a:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv1a_fb_oclass;
@@ -88,7 +84,6 @@ nv10_identify(struct nvkm_device *device)
 	case 0x11:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv10_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv10_fb_oclass;
@@ -103,7 +98,6 @@ nv10_identify(struct nvkm_device *device)
 	case 0x17:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv10_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv10_fb_oclass;
@@ -118,7 +112,6 @@ nv10_identify(struct nvkm_device *device)
 	case 0x1f:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv1a_fb_oclass;
@@ -133,7 +126,6 @@ nv10_identify(struct nvkm_device *device)
 	case 0x18:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv10_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv10_fb_oclass;

drivers/gpu/drm/nouveau/nvkm/engine/device/nv20.c

@@ -30,7 +30,6 @@ nv20_identify(struct nvkm_device *device)
 	case 0x20:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv20_fb_oclass;
@@ -45,7 +44,6 @@ nv20_identify(struct nvkm_device *device)
 	case 0x25:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv25_fb_oclass;
@@ -60,7 +58,6 @@ nv20_identify(struct nvkm_device *device)
 	case 0x28:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv25_fb_oclass;
@@ -75,7 +72,6 @@ nv20_identify(struct nvkm_device *device)
 	case 0x2a:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv25_fb_oclass;

drivers/gpu/drm/nouveau/nvkm/engine/device/nv30.c

@@ -30,7 +30,6 @@ nv30_identify(struct nvkm_device *device)
 	case 0x30:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv30_fb_oclass;
@@ -45,7 +44,6 @@ nv30_identify(struct nvkm_device *device)
 	case 0x35:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv35_fb_oclass;
@@ -60,7 +58,6 @@ nv30_identify(struct nvkm_device *device)
 	case 0x31:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv30_fb_oclass;
@@ -76,7 +73,6 @@ nv30_identify(struct nvkm_device *device)
 	case 0x36:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv36_fb_oclass;
@@ -92,7 +88,6 @@ nv30_identify(struct nvkm_device *device)
 	case 0x34:
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv10_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv10_fb_oclass;

drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c

@@ -31,7 +31,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv40_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv40_fb_oclass;
@@ -50,7 +49,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv40_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv41_fb_oclass;
@@ -69,7 +67,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv40_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv41_fb_oclass;
@@ -88,7 +85,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv40_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv41_fb_oclass;
@@ -107,7 +103,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv40_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv40_fb_oclass;
@@ -126,7 +121,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv40_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv47_fb_oclass;
@@ -145,7 +139,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv40_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv49_fb_oclass;
@@ -164,7 +157,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv40_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv49_fb_oclass;
@@ -183,7 +175,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv44_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv44_fb_oclass;
@@ -202,7 +193,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv4c_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv46_fb_oclass;
@@ -221,7 +211,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv44_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv44_fb_oclass;
@@ -240,7 +229,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv4c_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv46_fb_oclass;
@@ -259,7 +247,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv4e_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv4c_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv4e_fb_oclass;
@@ -278,7 +265,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv4c_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv46_fb_oclass;
@@ -297,7 +283,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv4c_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv46_fb_oclass;
@@ -316,7 +301,6 @@ nv40_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_GPIO   ] =  nv10_gpio_oclass;
 		device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv40_therm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv1a_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv4c_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv46_fb_oclass;

drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c

@@ -33,7 +33,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv50_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv50_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv50_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  nv50_fb_oclass;
@@ -54,7 +53,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &g84_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  g84_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv50_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
@@ -78,7 +76,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &g84_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  g84_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv50_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
@@ -102,7 +99,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &g84_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  g84_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  nv50_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
@@ -126,7 +122,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &g84_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  g84_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  g94_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
@@ -150,7 +145,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &g84_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  g84_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  g94_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
@@ -174,7 +168,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &g84_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  g98_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  g98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
@@ -198,7 +191,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &g84_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  g84_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  g98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  g84_fb_oclass;
@@ -222,7 +214,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &g84_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  g98_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  g98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  mcp77_fb_oclass;
@@ -246,7 +237,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &g84_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  g98_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  g98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  mcp77_fb_oclass;
@@ -270,7 +260,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gt215_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  g98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gt215_fb_oclass;
@@ -296,7 +285,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gt215_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  g98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gt215_fb_oclass;
@@ -321,7 +309,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  gt215_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  g98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  gt215_fb_oclass;
@@ -346,7 +333,6 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_SUBDEV_FUSE   ] =  &nv50_fuse_oclass;
 		device->oclass[NVDEV_SUBDEV_THERM  ] = &gt215_therm_oclass;
 		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
-		device->oclass[NVDEV_SUBDEV_DEVINIT] =  mcp89_devinit_oclass;
 		device->oclass[NVDEV_SUBDEV_MC     ] =  g98_mc_oclass;
 		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
 		device->oclass[NVDEV_SUBDEV_FB     ] =  mcp89_fb_oclass;

drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c

@@ -236,7 +236,7 @@ gf119_disp_intr_unk2_1(struct nv50_disp *disp, int head)
 	struct nvkm_devinit *devinit = device->devinit;
 	u32 pclk = nvkm_rd32(device, 0x660450 + (head * 0x300)) / 1000;
 	if (pclk)
-		devinit->pll_set(devinit, PLL_VPLL0 + head, pclk);
+		nvkm_devinit_pll_set(devinit, PLL_VPLL0 + head, pclk);
 	nvkm_wr32(device, 0x612200 + (head * 0x800), 0x00000000);
 }
 

drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c

@@ -358,7 +358,7 @@ nv50_disp_intr_unk20_1(struct nv50_disp *disp, int head)
 	struct nvkm_devinit *devinit = device->devinit;
 	u32 pclk = nvkm_rd32(device, 0x610ad0 + (head * 0x540)) & 0x3fffff;
 	if (pclk)
-		devinit->pll_set(devinit, PLL_VPLL0 + head, pclk);
+		nvkm_devinit_pll_set(devinit, PLL_VPLL0 + head, pclk);
 }
 
 static void

drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c

@@ -173,9 +173,7 @@ init_nvreg(struct nvbios_init *init, u32 reg)
 	if (reg & ~0x00fffffc)
 		warn("unknown bits in register 0x%08x\n", reg);
 
-	if (devinit->mmio)
-		reg = devinit->mmio(devinit, reg);
-	return reg;
+	return nvkm_devinit_mmio(devinit, reg);
 }
 
 static u32
@@ -338,8 +336,8 @@ static void
 init_prog_pll(struct nvbios_init *init, u32 id, u32 freq)
 {
 	struct nvkm_devinit *devinit = init->bios->subdev.device->devinit;
-	if (devinit->pll_set && init_exec(init)) {
-		int ret = devinit->pll_set(devinit, id, freq);
+	if (init_exec(init)) {
+		int ret = nvkm_devinit_pll_set(devinit, id, freq);
 		if (ret)
 			warn("failed to prog pll 0x%08x to %dkHz\n", id, freq);
 	}
@@ -1453,8 +1451,8 @@ init_compute_mem(struct nvbios_init *init)
 	init->offset += 1;
 
 	init_exec_force(init, true);
-	if (init_exec(init) && devinit->meminit)
-		devinit->meminit(devinit);
+	if (init_exec(init))
+		nvkm_devinit_meminit(devinit);
 	init_exec_force(init, false);
 }
 

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/base.c

@@ -26,70 +26,104 @@
 #include <core/option.h>
 #include <subdev/vga.h>
 
+u32
+nvkm_devinit_mmio(struct nvkm_devinit *init, u32 addr)
+{
+	if (init->func->mmio)
+		addr = init->func->mmio(init, addr);
+	return addr;
+}
+
 int
-_nvkm_devinit_fini(struct nvkm_object *object, bool suspend)
+nvkm_devinit_pll_set(struct nvkm_devinit *init, u32 type, u32 khz)
+{
+	return init->func->pll_set(init, type, khz);
+}
+
+void
+nvkm_devinit_meminit(struct nvkm_devinit *init)
+{
+	if (init->func->meminit)
+		init->func->meminit(init);
+}
+
+u64
+nvkm_devinit_disable(struct nvkm_devinit *init)
 {
-	struct nvkm_devinit *init = (void *)object;
+	if (init->func->disable)
+		return init->func->disable(init);
+	return 0;
+}
 
+static int
+nvkm_devinit_fini(struct nvkm_subdev *subdev, bool suspend)
+{
+	struct nvkm_devinit *init = nvkm_devinit(subdev);
 	/* force full reinit on resume */
 	if (suspend)
 		init->post = true;
+	return 0;
+}
 
-	/* unlock the extended vga crtc regs */
-	nvkm_lockvgac(init->subdev.device, false);
+static int
+nvkm_devinit_preinit(struct nvkm_subdev *subdev)
+{
+	struct nvkm_devinit *init = nvkm_devinit(subdev);
+
+	if (init->func->preinit)
+		init->func->preinit(init);
 
-	return nvkm_subdev_fini_old(&init->subdev, suspend);
+	/* unlock the extended vga crtc regs */
+	nvkm_lockvgac(subdev->device, false);
+	return 0;
 }
 
-int
-_nvkm_devinit_init(struct nvkm_object *object)
+static int
+nvkm_devinit_init(struct nvkm_subdev *subdev)
 {
-	struct nvkm_devinit_impl *impl = (void *)object->oclass;
-	struct nvkm_devinit *init = (void *)object;
+	struct nvkm_devinit *init = nvkm_devinit(subdev);
 	int ret;
 
-	ret = nvkm_subdev_init_old(&init->subdev);
+	ret = init->func->post(init, init->post);
 	if (ret)
 		return ret;
 
-	ret = impl->post(&init->subdev, init->post);
-	if (ret)
-		return ret;
+	if (init->func->init)
+		init->func->init(init);
 
-	if (impl->disable)
-		nv_device(init)->disable_mask |= impl->disable(init);
+	if (init->func->disable)
+		subdev->device->disable_mask |= init->func->disable(init);
 	return 0;
 }
 
-void
-_nvkm_devinit_dtor(struct nvkm_object *object)
+static void *
+nvkm_devinit_dtor(struct nvkm_subdev *subdev)
 {
-	struct nvkm_devinit *init = (void *)object;
+	struct nvkm_devinit *init = nvkm_devinit(subdev);
+	void *data = init;
 
-	/* lock crtc regs */
-	nvkm_lockvgac(init->subdev.device, true);
+	if (init->func->dtor)
+		data = init->func->dtor(init);
 
-	nvkm_subdev_destroy(&init->subdev);
+	/* lock crtc regs */
+	nvkm_lockvgac(subdev->device, true);
+	return data;
 }
 
-int
-nvkm_devinit_create_(struct nvkm_object *parent, struct nvkm_object *engine,
-		     struct nvkm_oclass *oclass, int size, void **pobject)
-{
-	struct nvkm_devinit_impl *impl = (void *)oclass;
-	struct nvkm_device *device = nv_device(parent);
-	struct nvkm_devinit *init;
-	int ret;
-
-	ret = nvkm_subdev_create_(parent, engine, oclass, 0, "DEVINIT",
-				  "init", size, pobject);
-	init = *pobject;
-	if (ret)
-		return ret;
+static const struct nvkm_subdev_func
+nvkm_devinit = {
+	.dtor = nvkm_devinit_dtor,
+	.preinit = nvkm_devinit_preinit,
+	.init = nvkm_devinit_init,
+	.fini = nvkm_devinit_fini,
+};
 
+void
+nvkm_devinit_ctor(const struct nvkm_devinit_func *func,
+		  struct nvkm_device *device, int index,
+		  struct nvkm_devinit *init)
+{
+	nvkm_subdev_ctor(&nvkm_devinit, device, index, 0, &init->subdev);
+	init->func = func;
 	init->post = nvkm_boolopt(device->cfgopt, "NvForcePost", false);
-	init->meminit = impl->meminit;
-	init->pll_set = impl->pll_set;
-	init->mmio    = impl->mmio;
-	return 0;
 }

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/g84.c

@@ -51,16 +51,18 @@ g84_devinit_disable(struct nvkm_devinit *init)
 	return disable;
 }
 
-struct nvkm_oclass *
-g84_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0x84),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv50_devinit_ctor,
-		.dtor = _nvkm_devinit_dtor,
-		.init = nv50_devinit_init,
-		.fini = _nvkm_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+g84_devinit = {
+	.preinit = nv50_devinit_preinit,
+	.init = nv50_devinit_init,
+	.post = nv04_devinit_post,
 	.pll_set = nv50_devinit_pll_set,
 	.disable = g84_devinit_disable,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+g84_devinit_new(struct nvkm_device *device, int index,
+		struct nvkm_devinit **pinit)
+{
+	return nv50_devinit_new_(&g84_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/g98.c

@@ -50,16 +50,18 @@ g98_devinit_disable(struct nvkm_devinit *init)
 	return disable;
 }
 
-struct nvkm_oclass *
-g98_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0x98),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv50_devinit_ctor,
-		.dtor = _nvkm_devinit_dtor,
-		.init = nv50_devinit_init,
-		.fini = _nvkm_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+g98_devinit = {
+	.preinit = nv50_devinit_preinit,
+	.init = nv50_devinit_init,
+	.post = nv04_devinit_post,
 	.pll_set = nv50_devinit_pll_set,
 	.disable = g98_devinit_disable,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+g98_devinit_new(struct nvkm_device *device, int index,
+		struct nvkm_devinit **pinit)
+{
+	return nv50_devinit_new_(&g98_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gf100.c

@@ -90,38 +90,18 @@ gf100_devinit_disable(struct nvkm_devinit *init)
 	return disable;
 }
 
+static const struct nvkm_devinit_func
+gf100_devinit = {
+	.preinit = nv50_devinit_preinit,
+	.init = nv50_devinit_init,
+	.post = nv04_devinit_post,
+	.pll_set = gf100_devinit_pll_set,
+	.disable = gf100_devinit_disable,
+};
+
 int
-gf100_devinit_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
-		   struct nvkm_oclass *oclass, void *data, u32 size,
-		   struct nvkm_object **pobject)
+gf100_devinit_new(struct nvkm_device *device, int index,
+		struct nvkm_devinit **pinit)
 {
-	struct nvkm_devinit_impl *impl = (void *)oclass;
-	struct nv50_devinit *init;
-	u64 disable;
-	int ret;
-
-	ret = nvkm_devinit_create(parent, engine, oclass, &init);
-	*pobject = nv_object(init);
-	if (ret)
-		return ret;
-
-	disable = impl->disable(&init->base);
-	if (disable & (1ULL << NVDEV_ENGINE_DISP))
-		init->base.post = true;
-
-	return 0;
+	return nv50_devinit_new_(&gf100_devinit, device, index, pinit);
 }
-
-struct nvkm_oclass *
-gf100_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0xc0),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = gf100_devinit_ctor,
-		.dtor = _nvkm_devinit_dtor,
-		.init = nv50_devinit_init,
-		.fini = _nvkm_devinit_fini,
-	},
-	.pll_set = gf100_devinit_pll_set,
-	.disable = gf100_devinit_disable,
-	.post = nvbios_init,
-}.base;

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm107.c

@@ -44,16 +44,18 @@ gm107_devinit_disable(struct nvkm_devinit *init)
 	return disable;
 }
 
-struct nvkm_oclass *
-gm107_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0x07),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = gf100_devinit_ctor,
-		.dtor = _nvkm_devinit_dtor,
-		.init = nv50_devinit_init,
-		.fini = _nvkm_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+gm107_devinit = {
+	.preinit = nv50_devinit_preinit,
+	.init = nv50_devinit_init,
+	.post = nv04_devinit_post,
 	.pll_set = gf100_devinit_pll_set,
 	.disable = gm107_devinit_disable,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+gm107_devinit_new(struct nvkm_device *device, int index,
+		struct nvkm_devinit **pinit)
+{
+	return nv50_devinit_new_(&gm107_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm204.c

@@ -107,9 +107,10 @@ pmu_load(struct nv50_devinit *init, u8 type, bool post,
 }
 
 static int
-gm204_devinit_post(struct nvkm_subdev *subdev, bool post)
+gm204_devinit_post(struct nvkm_devinit *base, bool post)
 {
-	struct nv50_devinit *init = (void *)nvkm_devinit(subdev);
+	struct nv50_devinit *init = nv50_devinit(base);
+	struct nvkm_subdev *subdev = &init->base.subdev;
 	struct nvkm_device *device = subdev->device;
 	struct nvkm_bios *bios = device->bios;
 	struct bit_entry bit_I;
@@ -163,16 +164,18 @@ gm204_devinit_post(struct nvkm_subdev *subdev, bool post)
 	return pmu_load(init, 0x01, post, NULL, NULL);
 }
 
-struct nvkm_oclass *
-gm204_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0x07),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = gf100_devinit_ctor,
-		.dtor = _nvkm_devinit_dtor,
-		.init = nv50_devinit_init,
-		.fini = _nvkm_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+gm204_devinit = {
+	.preinit = nv50_devinit_preinit,
+	.init = nv50_devinit_init,
+	.post = gm204_devinit_post,
 	.pll_set = gf100_devinit_pll_set,
 	.disable = gm107_devinit_disable,
-	.post = gm204_devinit_post,
-}.base;
+};
+
+int
+gm204_devinit_new(struct nvkm_device *device, int index,
+		struct nvkm_devinit **pinit)
+{
+	return nv50_devinit_new_(&gm204_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gt215.c

@@ -99,9 +99,9 @@ gt215_devinit_mmio_part[] = {
 };
 
 static u32
-gt215_devinit_mmio(struct nvkm_devinit *obj, u32 addr)
+gt215_devinit_mmio(struct nvkm_devinit *base, u32 addr)
 {
-	struct nv50_devinit *init = container_of(obj, typeof(*init), base);
+	struct nv50_devinit *init = nv50_devinit(base);
 	struct nvkm_device *device = init->base.subdev.device;
 	u32 *mmio = gt215_devinit_mmio_part;
 
@@ -135,17 +135,19 @@ gt215_devinit_mmio(struct nvkm_devinit *obj, u32 addr)
 	return addr;
 }
 
-struct nvkm_oclass *
-gt215_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0xa3),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv50_devinit_ctor,
-		.dtor = _nvkm_devinit_dtor,
-		.init = nv50_devinit_init,
-		.fini = _nvkm_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+gt215_devinit = {
+	.preinit = nv50_devinit_preinit,
+	.init = nv50_devinit_init,
+	.post = nv04_devinit_post,
+	.mmio = gt215_devinit_mmio,
 	.pll_set = gt215_devinit_pll_set,
 	.disable = gt215_devinit_disable,
-	.mmio    = gt215_devinit_mmio,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+gt215_devinit_new(struct nvkm_device *device, int index,
+		struct nvkm_devinit **pinit)
+{
+	return nv50_devinit_new_(&gt215_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/mcp89.c

@@ -51,16 +51,18 @@ mcp89_devinit_disable(struct nvkm_devinit *init)
 	return disable;
 }
 
-struct nvkm_oclass *
-mcp89_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0xaf),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv50_devinit_ctor,
-		.dtor = _nvkm_devinit_dtor,
-		.init = nv50_devinit_init,
-		.fini = _nvkm_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+mcp89_devinit = {
+	.preinit = nv50_devinit_preinit,
+	.init = nv50_devinit_init,
+	.post = nv04_devinit_post,
 	.pll_set = gt215_devinit_pll_set,
 	.disable = mcp89_devinit_disable,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+mcp89_devinit_new(struct nvkm_device *device, int index,
+		struct nvkm_devinit **pinit)
+{
+	return nv50_devinit_new_(&mcp89_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.c

@@ -391,32 +391,25 @@ nv04_devinit_pll_set(struct nvkm_devinit *devinit, u32 type, u32 freq)
 }
 
 int
-nv04_devinit_fini(struct nvkm_object *object, bool suspend)
+nv04_devinit_post(struct nvkm_devinit *init, bool execute)
 {
-	struct nv04_devinit *init = (void *)object;
-	struct nvkm_device *device = init->base.subdev.device;
-	int ret;
+	return nvbios_init(&init->subdev, execute);
+}
+
+void
+nv04_devinit_preinit(struct nvkm_devinit *base)
+{
+	struct nv04_devinit *init = nv04_devinit(base);
+	struct nvkm_subdev *subdev = &init->base.subdev;
+	struct nvkm_device *device = subdev->device;
 
 	/* make i2c busses accessible */
 	nvkm_mask(device, 0x000200, 0x00000001, 0x00000001);
 
-	ret = nvkm_devinit_fini(&init->base, suspend);
-	if (ret)
-		return ret;
-
 	/* unslave crtcs */
 	if (init->owner < 0)
 		init->owner = nvkm_rdvgaowner(device);
 	nvkm_wrvgaowner(device, 0);
-	return 0;
-}
-
-int
-nv04_devinit_init(struct nvkm_object *object)
-{
-	struct nv04_devinit *init = (void *)object;
-	struct nvkm_subdev *subdev = &init->base.subdev;
-	struct nvkm_device *device = subdev->device;
 
 	if (!init->base.post) {
 		u32 htotal = nvkm_rdvgac(device, 0, 0x06);
@@ -429,48 +422,45 @@ nv04_devinit_init(struct nvkm_object *object)
 			init->base.post = true;
 		}
 	}
-
-	return nvkm_devinit_init(&init->base);
 }
 
-void
-nv04_devinit_dtor(struct nvkm_object *object)
+void *
+nv04_devinit_dtor(struct nvkm_devinit *base)
 {
-	struct nv04_devinit *init = (void *)object;
-
+	struct nv04_devinit *init = nv04_devinit(base);
 	/* restore vga owner saved at first init */
 	nvkm_wrvgaowner(init->base.subdev.device, init->owner);
-
-	nvkm_devinit_destroy(&init->base);
+	return init;
 }
 
 int
-nv04_devinit_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
-		  struct nvkm_oclass *oclass, void *data, u32 size,
-		  struct nvkm_object **pobject)
+nv04_devinit_new_(const struct nvkm_devinit_func *func,
+		  struct nvkm_device *device, int index,
+		  struct nvkm_devinit **pinit)
 {
 	struct nv04_devinit *init;
-	int ret;
 
-	ret = nvkm_devinit_create(parent, engine, oclass, &init);
-	*pobject = nv_object(init);
-	if (ret)
-		return ret;
+	if (!(init = kzalloc(sizeof(*init), GFP_KERNEL)))
+		return -ENOMEM;
+	*pinit = &init->base;
 
+	nvkm_devinit_ctor(func, device, index, &init->base);
 	init->owner = -1;
 	return 0;
 }
 
-struct nvkm_oclass *
-nv04_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0x04),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv04_devinit_ctor,
-		.dtor = nv04_devinit_dtor,
-		.init = nv04_devinit_init,
-		.fini = nv04_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+nv04_devinit = {
+	.dtor = nv04_devinit_dtor,
+	.preinit = nv04_devinit_preinit,
+	.post = nv04_devinit_post,
 	.meminit = nv04_devinit_meminit,
 	.pll_set = nv04_devinit_pll_set,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+nv04_devinit_new(struct nvkm_device *device, int index,
+		 struct nvkm_devinit **pinit)
+{
+	return nv04_devinit_new_(&nv04_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.h

-#ifndef __NVKM_DEVINIT_NV04_H__
-#define __NVKM_DEVINIT_NV04_H__
+#ifndef __NV04_DEVINIT_H__
+#define __NV04_DEVINIT_H__
+#define nv04_devinit(p) container_of((p), struct nv04_devinit, base)
 #include "priv.h"
 struct nvkm_pll_vals;
 
@@ -8,12 +9,11 @@ struct nv04_devinit {
 	int owner;
 };
 
-int  nv04_devinit_ctor(struct nvkm_object *, struct nvkm_object *,
-		       struct nvkm_oclass *, void *, u32,
-		       struct nvkm_object **);
-void nv04_devinit_dtor(struct nvkm_object *);
-int  nv04_devinit_init(struct nvkm_object *);
-int  nv04_devinit_fini(struct nvkm_object *, bool);
+int nv04_devinit_new_(const struct nvkm_devinit_func *, struct nvkm_device *,
+		      int, struct nvkm_devinit **);
+void *nv04_devinit_dtor(struct nvkm_devinit *);
+void nv04_devinit_preinit(struct nvkm_devinit *);
+void nv04_devinit_fini(struct nvkm_devinit *);
 int  nv04_devinit_pll_set(struct nvkm_devinit *, u32, u32);
 
 void setPLL_single(struct nvkm_devinit *, u32, struct nvkm_pll_vals *);

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv05.c

@@ -126,16 +126,18 @@ nv05_devinit_meminit(struct nvkm_devinit *init)
 	fbmem_fini(fb);
 }
 
-struct nvkm_oclass *
-nv05_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0x05),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv04_devinit_ctor,
-		.dtor = nv04_devinit_dtor,
-		.init = nv04_devinit_init,
-		.fini = nv04_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+nv05_devinit = {
+	.dtor = nv04_devinit_dtor,
+	.preinit = nv04_devinit_preinit,
+	.post = nv04_devinit_post,
 	.meminit = nv05_devinit_meminit,
 	.pll_set = nv04_devinit_pll_set,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+nv05_devinit_new(struct nvkm_device *device, int index,
+		 struct nvkm_devinit **pinit)
+{
+	return nv04_devinit_new_(&nv05_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv10.c

@@ -96,16 +96,18 @@ nv10_devinit_meminit(struct nvkm_devinit *init)
 	fbmem_fini(fb);
 }
 
-struct nvkm_oclass *
-nv10_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0x10),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv04_devinit_ctor,
-		.dtor = nv04_devinit_dtor,
-		.init = nv04_devinit_init,
-		.fini = nv04_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+nv10_devinit = {
+	.dtor = nv04_devinit_dtor,
+	.preinit = nv04_devinit_preinit,
+	.post = nv04_devinit_post,
 	.meminit = nv10_devinit_meminit,
 	.pll_set = nv04_devinit_pll_set,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+nv10_devinit_new(struct nvkm_device *device, int index,
+		 struct nvkm_devinit **pinit)
+{
+	return nv04_devinit_new_(&nv10_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv1a.c

@@ -26,15 +26,17 @@
 #include <subdev/bios.h>
 #include <subdev/bios/init.h>
 
-struct nvkm_oclass *
-nv1a_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0x1a),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv04_devinit_ctor,
-		.dtor = nv04_devinit_dtor,
-		.init = nv04_devinit_init,
-		.fini = nv04_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+nv1a_devinit = {
+	.dtor = nv04_devinit_dtor,
+	.preinit = nv04_devinit_preinit,
+	.post = nv04_devinit_post,
 	.pll_set = nv04_devinit_pll_set,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+nv1a_devinit_new(struct nvkm_device *device, int index,
+		 struct nvkm_devinit **pinit)
+{
+	return nv04_devinit_new_(&nv1a_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv20.c

@@ -39,7 +39,7 @@ nv20_devinit_meminit(struct nvkm_devinit *init)
 	struct io_mapping *fb;
 
 	/* Map the framebuffer aperture */
-	fb = fbmem_init(nv_device(init));
+	fb = fbmem_init(device);
 	if (!fb) {
 		nvkm_error(subdev, "failed to map fb\n");
 		return;
@@ -62,16 +62,18 @@ nv20_devinit_meminit(struct nvkm_devinit *init)
 	fbmem_fini(fb);
 }
 
-struct nvkm_oclass *
-nv20_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0x20),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv04_devinit_ctor,
-		.dtor = nv04_devinit_dtor,
-		.init = nv04_devinit_init,
-		.fini = nv04_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+nv20_devinit = {
+	.dtor = nv04_devinit_dtor,
+	.preinit = nv04_devinit_preinit,
+	.post = nv04_devinit_post,
 	.meminit = nv20_devinit_meminit,
 	.pll_set = nv04_devinit_pll_set,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+nv20_devinit_new(struct nvkm_device *device, int index,
+		 struct nvkm_devinit **pinit)
+{
+	return nv04_devinit_new_(&nv20_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.c

@@ -91,19 +91,27 @@ nv50_devinit_disable(struct nvkm_devinit *init)
 	return disable;
 }
 
-int
-nv50_devinit_init(struct nvkm_object *object)
+void
+nv50_devinit_preinit(struct nvkm_devinit *base)
 {
-	struct nv50_devinit *init = (void *)object;
+	struct nv50_devinit *init = nv50_devinit(base);
 	struct nvkm_subdev *subdev = &init->base.subdev;
 	struct nvkm_device *device = subdev->device;
-	struct nvkm_bios *bios = device->bios;
 	struct nvkm_subdev *ibus = device->ibus;
-	struct nvbios_outp info;
-	struct dcb_output outp;
-	u8  ver = 0xff, hdr, cnt, len;
-	int ret, i = 0;
 
+	/* our heuristics can't detect whether the board has had its
+	 * devinit scripts executed or not if the display engine is
+	 * missing, assume it's a secondary gpu which requires post
+	 */
+	if (!init->base.post) {
+		u64 disable = nvkm_devinit_disable(&init->base);
+		if (disable & (1ULL << NVDEV_ENGINE_DISP))
+			init->base.post = true;
+	}
+
+	/* magic to detect whether or not x86 vbios code has executed
+	 * the devinit scripts to initialise the board
+	 */
 	if (!init->base.post) {
 		if (!nvkm_rdvgac(device, 0, 0x00) &&
 		    !nvkm_rdvgac(device, 0, 0x1a)) {
@@ -118,10 +126,19 @@ nv50_devinit_init(struct nvkm_object *object)
 	 */
 	if (init->base.post && ibus)
 		nvkm_object_init(&ibus->object);
+}
 
-	ret = nvkm_devinit_init(&init->base);
-	if (ret)
-		return ret;
+void
+nv50_devinit_init(struct nvkm_devinit *base)
+{
+	struct nv50_devinit *init = nv50_devinit(base);
+	struct nvkm_subdev *subdev = &init->base.subdev;
+	struct nvkm_device *device = subdev->device;
+	struct nvkm_bios *bios = device->bios;
+	struct nvbios_outp info;
+	struct dcb_output outp;
+	u8  ver = 0xff, hdr, cnt, len;
+	int i = 0;
 
 	/* if we ran the init tables, we have to execute the first script
 	 * pointer of each dcb entry's display encoder table in order
@@ -131,7 +148,7 @@ nv50_devinit_init(struct nvkm_object *object)
 		if (nvbios_outp_match(bios, outp.hasht, outp.hashm,
 				      &ver, &hdr, &cnt, &len, &info)) {
 			struct nvbios_init exec = {
-				.subdev = nv_subdev(init),
+				.subdev = subdev,
 				.bios = bios,
 				.offset = info.script[0],
 				.outp = &outp,
@@ -143,36 +160,35 @@ nv50_devinit_init(struct nvkm_object *object)
 		}
 		i++;
 	}
-
-	return 0;
 }
 
 int
-nv50_devinit_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
-		  struct nvkm_oclass *oclass, void *data, u32 size,
-		  struct nvkm_object **pobject)
+nv50_devinit_new_(const struct nvkm_devinit_func *func,
+		  struct nvkm_device *device, int index,
+		  struct nvkm_devinit **pinit)
 {
 	struct nv50_devinit *init;
-	int ret;
 
-	ret = nvkm_devinit_create(parent, engine, oclass, &init);
-	*pobject = nv_object(init);
-	if (ret)
-		return ret;
+	if (!(init = kzalloc(sizeof(*init), GFP_KERNEL)))
+		return -ENOMEM;
+	*pinit = &init->base;
 
+	nvkm_devinit_ctor(func, device, index, &init->base);
 	return 0;
 }
 
-struct nvkm_oclass *
-nv50_devinit_oclass = &(struct nvkm_devinit_impl) {
-	.base.handle = NV_SUBDEV(DEVINIT, 0x50),
-	.base.ofuncs = &(struct nvkm_ofuncs) {
-		.ctor = nv50_devinit_ctor,
-		.dtor = _nvkm_devinit_dtor,
-		.init = nv50_devinit_init,
-		.fini = _nvkm_devinit_fini,
-	},
+static const struct nvkm_devinit_func
+nv50_devinit = {
+	.preinit = nv50_devinit_preinit,
+	.init = nv50_devinit_init,
+	.post = nv04_devinit_post,
 	.pll_set = nv50_devinit_pll_set,
 	.disable = nv50_devinit_disable,
-	.post = nvbios_init,
-}.base;
+};
+
+int
+nv50_devinit_new(struct nvkm_device *device, int index,
+		 struct nvkm_devinit **pinit)
+{
+	return nv50_devinit_new_(&nv50_devinit, device, index, pinit);
+}

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv50.h

-#ifndef __NVKM_DEVINIT_NV50_H__
-#define __NVKM_DEVINIT_NV50_H__
+#ifndef __NV50_DEVINIT_H__
+#define __NV50_DEVINIT_H__
+#define nv50_devinit(p) container_of((p), struct nv50_devinit, base)
 #include "priv.h"
 
 struct nv50_devinit {
@@ -7,10 +8,10 @@ struct nv50_devinit {
 	u32 r001540;
 };
 
-int  nv50_devinit_ctor(struct nvkm_object *, struct nvkm_object *,
-		       struct nvkm_oclass *, void *, u32,
-		       struct nvkm_object **);
-int  nv50_devinit_init(struct nvkm_object *);
+int nv50_devinit_new_(const struct nvkm_devinit_func *, struct nvkm_device *,
+		      int, struct nvkm_devinit **);
+void nv50_devinit_preinit(struct nvkm_devinit *);
+void nv50_devinit_init(struct nvkm_devinit *);
 int  nv50_devinit_pll_set(struct nvkm_devinit *, u32, u32);
 
 int  gt215_devinit_pll_set(struct nvkm_devinit *, u32, u32);

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/priv.h

 #ifndef __NVKM_DEVINIT_PRIV_H__
 #define __NVKM_DEVINIT_PRIV_H__
+#define nvkm_devinit(p) container_of((p), struct nvkm_devinit, subdev)
 #include <subdev/devinit.h>
 
-struct nvkm_devinit_impl {
-	struct nvkm_oclass base;
+struct nvkm_devinit_func {
+	void *(*dtor)(struct nvkm_devinit *);
+	void (*preinit)(struct nvkm_devinit *);
+	void (*init)(struct nvkm_devinit *);
+	int  (*post)(struct nvkm_devinit *, bool post);
+	u32  (*mmio)(struct nvkm_devinit *, u32);
 	void (*meminit)(struct nvkm_devinit *);
 	int  (*pll_set)(struct nvkm_devinit *, u32 type, u32 freq);
 	u64  (*disable)(struct nvkm_devinit *);
-	u32  (*mmio)(struct nvkm_devinit *, u32);
-	int  (*post)(struct nvkm_subdev *, bool);
 };
 
-#define nvkm_devinit_create(p,e,o,d)                                        \
-	nvkm_devinit_create_((p), (e), (o), sizeof(**d), (void **)d)
-#define nvkm_devinit_destroy(p) ({                                          \
-	struct nvkm_devinit *d = (p);                                       \
-	_nvkm_devinit_dtor(nv_object(d));                                   \
-})
-#define nvkm_devinit_init(p) ({                                             \
-	struct nvkm_devinit *d = (p);                                       \
-	_nvkm_devinit_init(nv_object(d));                                   \
-})
-#define nvkm_devinit_fini(p,s) ({                                           \
-	struct nvkm_devinit *d = (p);                                       \
-	_nvkm_devinit_fini(nv_object(d), (s));                              \
-})
+void nvkm_devinit_ctor(const struct nvkm_devinit_func *, struct nvkm_device *,
+		       int index, struct nvkm_devinit *);
 
-int nvkm_devinit_create_(struct nvkm_object *, struct nvkm_object *,
-			    struct nvkm_oclass *, int, void **);
-void _nvkm_devinit_dtor(struct nvkm_object *);
-int _nvkm_devinit_init(struct nvkm_object *);
-int _nvkm_devinit_fini(struct nvkm_object *, bool suspend);
+int nv04_devinit_post(struct nvkm_devinit *, bool);
 #endif