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 bf97edcdfc95..7d1d4ee2af79 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
@@ -400,16 +400,16 @@ r535_sor_dp_audio(struct nvkm_ior *sor, int head, bool enable)
 		r535_sor_dp_audio_mute(sor, false);
 }
 
-static void
-r535_sor_dp_vcpi(struct nvkm_ior *sor, int head, u8 slot, u8 slot_nr, u16 pbn, u16 aligned_pbn)
+static int
+r535_dp_vcpi(struct nvkm_ior *sor, int head, u8 slot, u8 slot_nr, u16 pbn, u16 aligned_pbn)
 {
 	struct nvkm_disp *disp = sor->disp;
 	struct NV0073_CTRL_CMD_DP_CONFIG_STREAM_PARAMS *ctrl;
 
 	ctrl = nvkm_gsp_rm_ctrl_get(&disp->rm.objcom,
 				    NV0073_CTRL_CMD_DP_CONFIG_STREAM, sizeof(*ctrl));
-	if (WARN_ON(IS_ERR(ctrl)))
-		return;
+	if (IS_ERR(ctrl))
+		return PTR_ERR(ctrl);
 
 	ctrl->subDeviceInstance = 0;
 	ctrl->head = head;
@@ -429,12 +429,20 @@ r535_sor_dp_vcpi(struct nvkm_ior *sor, int head, u8 slot, u8 slot_nr, u16 pbn, u
 	ctrl->MST.sendACT = 0;
 	ctrl->MST.singleHeadMSTPipeline = 0;
 	ctrl->MST.bEnableAudioOverRightPanel = 0;
-	WARN_ON(nvkm_gsp_rm_ctrl_wr(&disp->rm.objcom, ctrl));
+	return nvkm_gsp_rm_ctrl_wr(&disp->rm.objcom, ctrl);
+}
+
+static void
+r535_sor_dp_vcpi(struct nvkm_ior *sor, int head, u8 slot, u8 slot_nr, u16 pbn, u16 aligned_pbn)
+{
+	const struct nvkm_rm_api *rmapi = sor->disp->engine.subdev.device->gsp->rm->api;
+
+	WARN_ON(rmapi->disp->dp.vcpi(sor, head, slot, slot_nr, pbn, aligned_pbn));
 }
 
 static int
-r535_sor_dp_sst(struct nvkm_ior *sor, int head, bool ef,
-		u32 watermark, u32 hblanksym, u32 vblanksym)
+r535_dp_sst(struct nvkm_ior *sor, int head, bool ef,
+	    u32 watermark, u32 hblanksym, u32 vblanksym)
 {
 	struct nvkm_disp *disp = sor->disp;
 	struct NV0073_CTRL_CMD_DP_CONFIG_STREAM_PARAMS *ctrl;
@@ -461,6 +469,15 @@ r535_sor_dp_sst(struct nvkm_ior *sor, int head, bool ef,
 	return nvkm_gsp_rm_ctrl_wr(&disp->rm.objcom, ctrl);
 }
 
+static int
+r535_sor_dp_sst(struct nvkm_ior *sor, int head, bool ef,
+		u32 watermark, u32 hblanksym, u32 vblanksym)
+{
+	const struct nvkm_rm_api *rmapi = sor->disp->engine.subdev.device->gsp->rm->api;
+
+	return rmapi->disp->dp.sst(sor, head, ef, watermark, hblanksym, vblanksym);
+}
+
 static const struct nvkm_ior_func_dp
 r535_sor_dp = {
 	.sst = r535_sor_dp_sst,
@@ -1734,6 +1751,8 @@ r535_disp = {
 	.dp = {
 		.get_caps = r535_dp_get_caps,
 		.set_indexed_link_rates = r535_dp_set_indexed_link_rates,
+		.sst = r535_dp_sst,
+		.vcpi = r535_dp_vcpi,
 	},
 	.chan = {
 		.set_pushbuf = r535_disp_chan_set_pushbuf,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/disp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/disp.c
index a96e31c2d80b..8a23837f356e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/disp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/disp.c
@@ -5,6 +5,7 @@
 #include <rm/rm.h>
 
 #include <engine/disp.h>
+#include <engine/disp/ior.h>
 #include <engine/disp/outp.h>
 
 #include "nvhw/drf.h"
@@ -74,6 +75,67 @@ r570_disp_chan_set_pushbuf(struct nvkm_disp *disp, s32 oclass, int inst, struct
 	return nvkm_gsp_rm_ctrl_wr(&gsp->internal.device.subdevice, ctrl);
 }
 
+static int
+r570_dp_vcpi(struct nvkm_ior *sor, int head, u8 slot, u8 slot_nr, u16 pbn, u16 aligned_pbn)
+{
+	struct nvkm_disp *disp = sor->disp;
+	NV0073_CTRL_CMD_DP_CONFIG_STREAM_PARAMS *ctrl;
+
+	ctrl = nvkm_gsp_rm_ctrl_get(&disp->rm.objcom,
+				    NV0073_CTRL_CMD_DP_CONFIG_STREAM, sizeof(*ctrl));
+	if (IS_ERR(ctrl))
+		return PTR_ERR(ctrl);
+
+	ctrl->subDeviceInstance = 0;
+	ctrl->head = head;
+	ctrl->sorIndex = sor->id;
+	ctrl->dpLink = sor->asy.link == 2;
+	ctrl->bEnableOverride = 1;
+	ctrl->bMST = 1;
+	ctrl->hBlankSym = 0;
+	ctrl->vBlankSym = 0;
+	ctrl->colorFormat = 0;
+	ctrl->bEnableTwoHeadOneOr = 0;
+	ctrl->singleHeadMultistreamMode = 0;
+	ctrl->MST.slotStart = slot;
+	ctrl->MST.slotEnd = slot + slot_nr - 1;
+	ctrl->MST.PBN = pbn;
+	ctrl->MST.Timeslice = aligned_pbn;
+	ctrl->MST.sendACT = 0;
+	ctrl->MST.singleHeadMSTPipeline = 0;
+	ctrl->MST.bEnableAudioOverRightPanel = 0;
+	return nvkm_gsp_rm_ctrl_wr(&disp->rm.objcom, ctrl);
+}
+
+static int
+r570_dp_sst(struct nvkm_ior *sor, int head, bool ef,
+	    u32 watermark, u32 hblanksym, u32 vblanksym)
+{
+	struct nvkm_disp *disp = sor->disp;
+	NV0073_CTRL_CMD_DP_CONFIG_STREAM_PARAMS *ctrl;
+
+	ctrl = nvkm_gsp_rm_ctrl_get(&disp->rm.objcom,
+				    NV0073_CTRL_CMD_DP_CONFIG_STREAM, sizeof(*ctrl));
+	if (IS_ERR(ctrl))
+		return PTR_ERR(ctrl);
+
+	ctrl->subDeviceInstance = 0;
+	ctrl->head = head;
+	ctrl->sorIndex = sor->id;
+	ctrl->dpLink = sor->asy.link == 2;
+	ctrl->bEnableOverride = 1;
+	ctrl->bMST = 0;
+	ctrl->hBlankSym = hblanksym;
+	ctrl->vBlankSym = vblanksym;
+	ctrl->colorFormat = 0;
+	ctrl->bEnableTwoHeadOneOr = 0;
+	ctrl->SST.bEnhancedFraming = ef;
+	ctrl->SST.tuSize = 64;
+	ctrl->SST.waterMark = watermark;
+	ctrl->SST.bEnableAudioOverRightPanel = 0;
+	return nvkm_gsp_rm_ctrl_wr(&disp->rm.objcom, ctrl);
+}
+
 static int
 r570_dp_set_indexed_link_rates(struct nvkm_outp *outp)
 {
@@ -255,6 +317,8 @@ r570_disp = {
 	.dp = {
 		.get_caps = r570_dp_get_caps,
 		.set_indexed_link_rates = r570_dp_set_indexed_link_rates,
+		.sst = r570_dp_sst,
+		.vcpi = r570_dp_vcpi,
 	},
 	.chan = {
 		.set_pushbuf = r570_disp_chan_set_pushbuf,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/nvrm/disp.h b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/nvrm/disp.h
index 06e972835d77..742b25a2a12d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/nvrm/disp.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r570/nvrm/disp.h
@@ -256,6 +256,8 @@ typedef struct NV0073_CTRL_DP_CTRL_PARAMS {
     NvU32 eightLaneDpcdBaseAddr;
 } NV0073_CTRL_DP_CTRL_PARAMS;
 
+#define NV0073_CTRL_CMD_DP_CONFIG_STREAM                   (0x731362U) /* finn: Evaluated from "(FINN_NV04_DISPLAY_COMMON_DP_INTERFACE_ID << 8) | NV0073_CTRL_CMD_DP_CONFIG_STREAM_PARAMS_MESSAGE_ID" */
+
 typedef struct NV0073_CTRL_CMD_DP_CONFIG_STREAM_PARAMS {
     NvU32  subDeviceInstance;
     NvU32  head;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
index a9af94adf9ef..fcd0221dcea1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
@@ -6,6 +6,7 @@
 #ifndef __NVKM_RM_H__
 #define __NVKM_RM_H__
 #include "handles.h"
+struct nvkm_ior;
 struct nvkm_outp;
 struct r535_gr;
 
@@ -93,6 +94,10 @@ struct nvkm_rm_api {
 		struct {
 			int (*get_caps)(struct nvkm_disp *, int *link_bw, bool *mst, bool *wm);
 			int (*set_indexed_link_rates)(struct nvkm_outp *);
+			int (*sst)(struct nvkm_ior *, int head, bool ef,
+				   u32 watermark, u32 hblanksym, u32 vblanksym);
+			int (*vcpi)(struct nvkm_ior *, int head,
+				    u8 slot, u8 slot_nr, u16 pbn, u16 aligned_pbn);
 		} dp;
 
 		struct {