diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
index a0d8aeec3e7594740358c5d25de7c91b5d91d06e..9a69fad832cdeae72535c0084a83250cf1974e5a 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c
@@ -5,6 +5,7 @@
 #define pr_fmt(fmt)	"[drm:%s:%d] " fmt, __func__, __LINE__
 #include "dpu_encoder_phys.h"
 #include "dpu_hw_interrupts.h"
+#include "dpu_hw_merge3d.h"
 #include "dpu_core_irq.h"
 #include "dpu_formats.h"
 #include "dpu_trace.h"
@@ -282,6 +283,8 @@ static void dpu_encoder_phys_vid_setup_timing_engine(
 	intf_cfg.intf_mode_sel = DPU_CTL_MODE_SEL_VID;
 	intf_cfg.stream_sel = 0; /* Don't care value for video mode */
 	intf_cfg.mode_3d = dpu_encoder_helper_get_3d_blend_mode(phys_enc);
+	if (phys_enc->hw_pp->merge_3d)
+		intf_cfg.merge_3d = phys_enc->hw_pp->merge_3d->id;
 
 	spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags);
 	phys_enc->hw_intf->ops.setup_timing_gen(phys_enc->hw_intf,
@@ -295,6 +298,12 @@ static void dpu_encoder_phys_vid_setup_timing_engine(
 				true,
 				phys_enc->hw_pp->idx);
 
+	if (phys_enc->hw_pp->merge_3d) {
+		struct dpu_hw_merge_3d *merge_3d = to_dpu_hw_merge_3d(phys_enc->hw_pp->merge_3d);
+
+		merge_3d->ops.setup_3d_mode(merge_3d, intf_cfg.mode_3d);
+	}
+
 	spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags);
 
 	programmable_fetch_config(phys_enc, &timing_params);
@@ -451,6 +460,8 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc)
 		goto skip_flush;
 
 	ctl->ops.update_pending_flush_intf(ctl, phys_enc->hw_intf->idx);
+	if (ctl->ops.update_pending_flush_merge_3d && phys_enc->hw_pp->merge_3d)
+		ctl->ops.update_pending_flush_merge_3d(ctl, phys_enc->hw_pp->merge_3d->id);
 
 skip_flush:
 	DPU_DEBUG_VIDENC(phys_enc,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h
index 065996b3ece90adeb24c26c8b5a1d6b0c56fd669..6902b9b95c8e046dc83dc70bb29fc9d342b9b36b 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h
@@ -119,6 +119,7 @@ struct dpu_hw_pingpong {
 	/* pingpong */
 	enum dpu_pingpong idx;
 	const struct dpu_pingpong_cfg *caps;
+	struct dpu_hw_blk *merge_3d;
 
 	/* ops */
 	struct dpu_hw_pingpong_ops ops;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 7ddc26f51d8e978b9492ed4adc4532c5454fcc69..0ae8a36ffcff38b656a571c7347384a398014c74 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -161,6 +161,8 @@ int dpu_rm_init(struct dpu_rm *rm,
 				rc);
 			goto fail;
 		}
+		if (pp->merge_3d && pp->merge_3d < MERGE_3D_MAX)
+			hw->merge_3d = rm->merge_3d_blks[pp->merge_3d - MERGE_3D_0];
 		rm->pingpong_blks[pp->id - PINGPONG_0] = &hw->base;
 	}