diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h
index 21f20bc92ae4..edd416c62d3e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h
@@ -33,8 +33,6 @@ struct nvkm_dp {
 #define nvkm_output_dp nvkm_dp
 
 struct nvkm_output_dp_func {
-	void (*vcpi)(struct nvkm_output_dp *, int head, u8 start_slot,
-		     u8 num_slots, u16 pbn, u16 aligned_pbn);
 };
 
 int nvkm_output_dp_train(struct nvkm_output *, u32 rate);
@@ -50,7 +48,6 @@ int g94_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
 
 int gf119_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
 		     struct nvkm_output **);
-void gf119_sor_dp_vcpi(struct nvkm_dp *, int, u8, u8, u16, u16);
 
 int gm107_sor_dp_new(struct nvkm_disp *, int, struct dcb_output *,
 		     struct nvkm_output **);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h
index 0127474dc6c2..a43a924debfe 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h
@@ -58,6 +58,8 @@ struct nvkm_ior_func {
 		void (*pattern)(struct nvkm_ior *, int pattern);
 		void (*drive)(struct nvkm_ior *, int ln, int pc,
 			      int dc, int pe, int tx_pu);
+		void (*vcpi)(struct nvkm_ior *, int head, u8 slot,
+			     u8 slot_nr, u16 pbn, u16 aligned);
 		void (*audio)(struct nvkm_ior *, int head, bool enable);
 	} dp;
 
@@ -102,6 +104,7 @@ void gf119_sor_state(struct nvkm_ior *, struct nvkm_ior_state *);
 int gf119_sor_dp_links(struct nvkm_ior *, struct nvkm_i2c_aux *);
 void gf119_sor_dp_pattern(struct nvkm_ior *, int);
 void gf119_sor_dp_drive(struct nvkm_ior *, int, int, int, int, int);
+void gf119_sor_dp_vcpi(struct nvkm_ior *, int, u8, u8, u16, u16);
 void gf119_sor_dp_audio(struct nvkm_ior *, int, bool);
 
 void gm107_sor_dp_pattern(struct nvkm_ior *, int);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c
index d6371110f5a0..f3ebdd032b9b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c
@@ -217,7 +217,6 @@ nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size)
 	}
 		break;
 	case NV50_DISP_MTHD_V1_SOR_DP_MST_VCPI: {
-		struct nvkm_output_dp *outpdp = nvkm_output_dp(outp);
 		union {
 			struct nv50_disp_sor_dp_mst_vcpi_v0 v0;
 		} *args = data;
@@ -229,11 +228,13 @@ nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size)
 				   args->v0.version, args->v0.start_slot,
 				   args->v0.num_slots, args->v0.pbn,
 				   args->v0.aligned_pbn);
-			if (!outpdp->func->vcpi)
+			if (!outp->ior->func->dp.vcpi)
 				return -ENODEV;
-			outpdp->func->vcpi(outpdp, hidx, args->v0.start_slot,
-					   args->v0.num_slots, args->v0.pbn,
-					   args->v0.aligned_pbn);
+			outp->ior->func->dp.vcpi(outp->ior, hidx,
+						 args->v0.start_slot,
+						 args->v0.num_slots,
+						 args->v0.pbn,
+						 args->v0.aligned_pbn);
 			return 0;
 		} else
 			return ret;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
index c3dbfd26ace8..b313beda00d7 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
@@ -41,10 +41,10 @@ gf119_sor_dp_audio(struct nvkm_ior *sor, int head, bool enable)
 }
 
 void
-gf119_sor_dp_vcpi(struct nvkm_output_dp *outp, int head, u8 slot,
-		  u8 slot_nr, u16 pbn, u16 aligned)
+gf119_sor_dp_vcpi(struct nvkm_ior *sor, int head,
+		  u8 slot, u8 slot_nr, u16 pbn, u16 aligned)
 {
-	struct nvkm_device *device = outp->base.disp->engine.subdev.device;
+	struct nvkm_device *device = sor->disp->engine.subdev.device;
 	const u32 hoff = head * 0x800;
 
 	nvkm_mask(device, 0x616588 + hoff, 0x00003f3f, (slot_nr << 8) | slot);
@@ -102,7 +102,6 @@ gf119_sor_dp_links(struct nvkm_ior *sor, struct nvkm_i2c_aux *aux)
 
 static const struct nvkm_output_dp_func
 gf119_sor_dp_func = {
-	.vcpi = gf119_sor_dp_vcpi,
 };
 
 int
@@ -147,6 +146,7 @@ gf119_sor = {
 		.links = gf119_sor_dp_links,
 		.power = g94_sor_dp_power,
 		.pattern = gf119_sor_dp_pattern,
+		.vcpi = gf119_sor_dp_vcpi,
 		.audio = gf119_sor_dp_audio,
 	},
 	.hda = {
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c
index ee6bf54077a2..24fc026cd18d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c
@@ -34,6 +34,7 @@ gk104_sor = {
 		.power = g94_sor_dp_power,
 		.pattern = gf119_sor_dp_pattern,
 		.drive = gf119_sor_dp_drive,
+		.vcpi = gf119_sor_dp_vcpi,
 		.audio = gf119_sor_dp_audio,
 	},
 	.hda = {
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c
index a6710758d7ed..77873874e178 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c
@@ -38,7 +38,6 @@ gm107_sor_dp_pattern(struct nvkm_ior *sor, int pattern)
 
 static const struct nvkm_output_dp_func
 gm107_sor_dp_func = {
-	.vcpi = gf119_sor_dp_vcpi,
 };
 
 int
@@ -61,6 +60,7 @@ gm107_sor = {
 		.power = g94_sor_dp_power,
 		.pattern = gm107_sor_dp_pattern,
 		.drive = gf119_sor_dp_drive,
+		.vcpi = gf119_sor_dp_vcpi,
 		.audio = gf119_sor_dp_audio,
 	},
 	.hda = {
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c
index 3b152e116b88..9078ba271a12 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c
@@ -48,7 +48,6 @@ gm200_sor_dp_drive(struct nvkm_ior *sor, int ln, int pc, int dc, int pe, int pu)
 
 static const struct nvkm_output_dp_func
 gm200_sor_dp_func = {
-	.vcpi = gf119_sor_dp_vcpi,
 };
 
 int
@@ -83,6 +82,7 @@ gm200_sor = {
 		.power = g94_sor_dp_power,
 		.pattern = gm107_sor_dp_pattern,
 		.drive = gm200_sor_dp_drive,
+		.vcpi = gf119_sor_dp_vcpi,
 		.audio = gf119_sor_dp_audio,
 	},
 	.hda = {