diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ga102.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ga102.c
index ab0a85c92430..820834b5ee9b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ga102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ga102.c
@@ -144,12 +144,23 @@ ga102_disp = {
 	},
 };
 
+static const struct nvkm_disp_func
+ga102_gsp_disp = {
+	.uevent = &gv100_disp_chan_uevent,
+	.ramht_size = 0x2000,
+	.gsp.intr = tu102_disp_intr,
+	.gsp.head = &tu102_gsp_head,
+	.gsp.hdmi_gcp = tu102_sor_hdmi_gcp,
+	.gsp.hdmi_infoframe_avi = gv100_sor_hdmi_infoframe_avi,
+	.gsp.hdmi_infoframe_vsi = gv100_sor_hdmi_infoframe_vsi,
+};
+
 int
 ga102_disp_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
 	       struct nvkm_disp **pdisp)
 {
 	if (nvkm_gsp_rm(device->gsp))
-		return r535_disp_new(&ga102_disp, device, type, inst, pdisp);
+		return r535_disp_new(&ga102_gsp_disp, device, type, inst, pdisp);
 
 	return nvkm_disp_new_(&ga102_disp, device, type, inst, pdisp);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h
index 986043e87554..784521c2aca1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h
@@ -58,6 +58,7 @@ void gv100_head_rgpos(struct nvkm_head *head, u16 *hline, u16 *vline);
 
 void tu102_head_vblank_get(struct nvkm_head *);
 void tu102_head_vblank_put(struct nvkm_head *);
+extern const struct nvkm_head_func tu102_gsp_head;
 
 #define HEAD_MSG(h,l,f,a...) do {                                              \
 	struct nvkm_head *_h = (h);                                            \
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h
index 722ec340e12a..a9dbda67a7d4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h
@@ -5,6 +5,8 @@
 #include <engine/disp.h>
 #include <core/enum.h>
 struct nvkm_head;
+struct nvkm_head_func;
+struct nvkm_ior;
 struct nvkm_outp;
 struct dcb_output;
 
@@ -34,6 +36,18 @@ struct nvkm_disp_func {
 		int (*new)(struct nvkm_disp *, int id);
 	} wndw, head, dac, sor, pior;
 
+	/* Register programming that the GSP-RM display path (rm/r535) needs from
+	 * the chip, everything else on that path goes through RM. The hooks are
+	 * called unconditionally and the head table is handed to nvkm_head_new_().
+	 */
+	struct {
+		irqreturn_t (*intr)(struct nvkm_inth *);
+		const struct nvkm_head_func *head;
+		void (*hdmi_gcp)(struct nvkm_ior *, int head, bool enable);
+		void (*hdmi_infoframe_avi)(struct nvkm_ior *, int head, void *data, u32 size);
+		void (*hdmi_infoframe_vsi)(struct nvkm_ior *, int head, void *data, u32 size);
+	} gsp;
+
 	u16 ramht_size;
 
 	struct nvkm_sclass root;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/tu102.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/tu102.c
index 6cfd52c9056f..948b1d2f954c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/tu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/tu102.c
@@ -140,6 +140,14 @@ tu102_head_vblank_get(struct nvkm_head *head)
 	nvkm_mask(device, 0x611d80 + (head->id * 4), 0x00000002, 0x00000002);
 }
 
+const struct nvkm_head_func
+tu102_gsp_head = {
+	.state = gv100_head_state,
+	.rgpos = gv100_head_rgpos,
+	.vblank_get = tu102_head_vblank_get,
+	.vblank_put = tu102_head_vblank_put,
+};
+
 static void
 tu102_disp_intr_head_timing(struct nvkm_disp *disp, int head)
 {
@@ -295,12 +303,23 @@ tu102_disp = {
 	},
 };
 
+static const struct nvkm_disp_func
+tu102_gsp_disp = {
+	.uevent = &gv100_disp_chan_uevent,
+	.ramht_size = 0x2000,
+	.gsp.intr = tu102_disp_intr,
+	.gsp.head = &tu102_gsp_head,
+	.gsp.hdmi_gcp = tu102_sor_hdmi_gcp,
+	.gsp.hdmi_infoframe_avi = gv100_sor_hdmi_infoframe_avi,
+	.gsp.hdmi_infoframe_vsi = gv100_sor_hdmi_infoframe_vsi,
+};
+
 int
 tu102_disp_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
 	       struct nvkm_disp **pdisp)
 {
 	if (nvkm_gsp_rm(device->gsp))
-		return r535_disp_new(&tu102_disp, device, type, inst, pdisp);
+		return r535_disp_new(&tu102_gsp_disp, device, type, inst, pdisp);
 
 	return nvkm_disp_new_(&tu102_disp, device, type, inst, pdisp);
 }
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/disp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/disp.c
index cd4451e62512..bf97edcdfc95 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/disp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/disp.c
@@ -547,7 +547,19 @@ r535_sor_hdmi_audio(struct nvkm_ior *sor, int head, bool enable)
 {
 	r535_sor_hdmi_ctrl_audio(sor->asy.outp, enable);
 	r535_sor_hdmi_ctrl_audio_mute(sor->asy.outp, !enable);
-	tu102_sor_hdmi_gcp(sor, head, enable);
+	sor->disp->func->gsp.hdmi_gcp(sor, head, enable);
+}
+
+static void
+r535_sor_hdmi_infoframe_avi(struct nvkm_ior *sor, int head, void *data, u32 size)
+{
+	sor->disp->func->gsp.hdmi_infoframe_avi(sor, head, data, size);
+}
+
+static void
+r535_sor_hdmi_infoframe_vsi(struct nvkm_ior *sor, int head, void *data, u32 size)
+{
+	sor->disp->func->gsp.hdmi_infoframe_vsi(sor, head, data, size);
 }
 
 static void
@@ -575,8 +587,8 @@ r535_sor_hdmi = {
 	.ctrl = r535_sor_hdmi_ctrl,
 	.scdc = r535_sor_hdmi_scdc,
 	/*TODO: SF_USER -> KMS. */
-	.infoframe_avi = gv100_sor_hdmi_infoframe_avi,
-	.infoframe_vsi = gv100_sor_hdmi_infoframe_vsi,
+	.infoframe_avi = r535_sor_hdmi_infoframe_avi,
+	.infoframe_vsi = r535_sor_hdmi_infoframe_vsi,
 	.audio = r535_sor_hdmi_audio,
 };
 
@@ -601,14 +613,6 @@ r535_sor_cnt(struct nvkm_disp *disp, unsigned long *pmask)
 	return 4;
 }
 
-static const struct nvkm_head_func
-r535_head = {
-	.state = gv100_head_state,
-	.rgpos = gv100_head_rgpos,
-	.vblank_get = tu102_head_vblank_get,
-	.vblank_put = tu102_head_vblank_put,
-};
-
 static struct nvkm_conn *
 r535_conn_new(struct nvkm_disp *disp, u32 id)
 {
@@ -1606,7 +1610,7 @@ r535_disp_oneinit(struct nvkm_disp *disp)
 		nvkm_gsp_rm_ctrl_done(&disp->rm.objcom, ctrl);
 
 		for_each_set_bit(i, &disp->head.mask, disp->head.nr) {
-			ret = nvkm_head_new_(&r535_head, disp, i);
+			ret = nvkm_head_new_(disp->func->gsp.head, disp, i);
 			if (ret)
 				return ret;
 		}
@@ -1655,7 +1659,7 @@ r535_disp_oneinit(struct nvkm_disp *disp)
 		return ret;
 
 	ret = nvkm_inth_add(&device->vfn->intr, ret, NVKM_INTR_PRIO_NORMAL, &disp->engine.subdev,
-			    tu102_disp_intr, &disp->engine.subdev.inth);
+			    disp->func->gsp.intr, &disp->engine.subdev.inth);
 	if (ret)
 		return ret;
 
@@ -1688,6 +1692,7 @@ r535_disp_new(const struct nvkm_disp_func *hw, struct nvkm_device *device,
 	rm->uevent = hw->uevent;
 	rm->sor.cnt = r535_sor_cnt;
 	rm->sor.new = r535_sor_new;
+	rm->gsp = hw->gsp;
 	rm->ramht_size = hw->ramht_size;
 
 	rm->root.oclass = gpu->disp.class.root;