diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index 172d2c9cb988..3c1c1dde6fba 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -76,30 +76,33 @@ struct mtk_disp_ovl {
 	void __iomem			*regs;
 	struct cmdq_client_reg		cmdq_reg;
 	const struct mtk_disp_ovl_data	*data;
+	void				(*vblank_cb)(void *data);
+	void				*vblank_cb_data;
 };
 
 static irqreturn_t mtk_disp_ovl_irq_handler(int irq, void *dev_id)
 {
 	struct mtk_disp_ovl *priv = dev_id;
-	struct mtk_ddp_comp *ovl = &priv->ddp_comp;
 
 	/* Clear frame completion interrupt */
 	writel(0x0, priv->regs + DISP_REG_OVL_INTSTA);
 
-	if (!priv->crtc)
+	if (!priv->vblank_cb)
 		return IRQ_NONE;
 
-	mtk_crtc_ddp_irq(priv->crtc, ovl);
+	priv->vblank_cb(priv->vblank_cb_data);
 
 	return IRQ_HANDLED;
 }
 
 static void mtk_ovl_enable_vblank(struct device *dev,
-				  struct drm_crtc *crtc)
+				  void (*vblank_cb)(void *),
+				  void *vblank_cb_data)
 {
 	struct mtk_disp_ovl *ovl = dev_get_drvdata(dev);
 
-	ovl->crtc = crtc;
+	ovl->vblank_cb = vblank_cb;
+	ovl->vblank_cb_data = vblank_cb_data;
 	writel(0x0, ovl->regs + DISP_REG_OVL_INTSTA);
 	writel_relaxed(OVL_FME_CPL_INT, ovl->regs + DISP_REG_OVL_INTEN);
 }
@@ -108,7 +111,8 @@ static void mtk_ovl_disable_vblank(struct device *dev)
 {
 	struct mtk_disp_ovl *ovl = dev_get_drvdata(dev);
 
-	ovl->crtc = NULL;
+	ovl->vblank_cb = NULL;
+	ovl->vblank_cb_data = NULL;
 	writel_relaxed(0x0, ovl->regs + DISP_REG_OVL_INTEN);
 }
 
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
index 6e6cf039e1da..f4b3a32eb456 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
@@ -62,25 +62,25 @@ struct mtk_disp_rdma_data {
  */
 struct mtk_disp_rdma {
 	struct mtk_ddp_comp		ddp_comp;
-	struct drm_crtc			*crtc;
 	struct clk			*clk;
 	void __iomem			*regs;
 	struct cmdq_client_reg		cmdq_reg;
 	const struct mtk_disp_rdma_data	*data;
+	void				(*vblank_cb)(void *data);
+	void				*vblank_cb_data;
 };
 
 static irqreturn_t mtk_disp_rdma_irq_handler(int irq, void *dev_id)
 {
 	struct mtk_disp_rdma *priv = dev_id;
-	struct mtk_ddp_comp *rdma = &priv->ddp_comp;
 
 	/* Clear frame completion interrupt */
 	writel(0x0, priv->regs + DISP_REG_RDMA_INT_STATUS);
 
-	if (!priv->crtc)
+	if (!priv->vblank_cb)
 		return IRQ_NONE;
 
-	mtk_crtc_ddp_irq(priv->crtc, rdma);
+	priv->vblank_cb(priv->vblank_cb_data);
 
 	return IRQ_HANDLED;
 }
@@ -96,11 +96,13 @@ static void rdma_update_bits(struct device *dev, unsigned int reg,
 }
 
 static void mtk_rdma_enable_vblank(struct device *dev,
-				   struct drm_crtc *crtc)
+				   void (*vblank_cb)(void *),
+				   void *vblank_cb_data)
 {
 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
 
-	rdma->crtc = crtc;
+	rdma->vblank_cb = vblank_cb;
+	rdma->vblank_cb_data = vblank_cb_data;
 	rdma_update_bits(dev, DISP_REG_RDMA_INT_ENABLE, RDMA_FRAME_END_INT,
 			 RDMA_FRAME_END_INT);
 }
@@ -109,7 +111,8 @@ static void mtk_rdma_disable_vblank(struct device *dev)
 {
 	struct mtk_disp_rdma *rdma = dev_get_drvdata(dev);
 
-	rdma->crtc = NULL;
+	rdma->vblank_cb = NULL;
+	rdma->vblank_cb_data = NULL;
 	rdma_update_bits(dev, DISP_REG_RDMA_INT_ENABLE, RDMA_FRAME_END_INT, 0);
 }
 
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index f1dd5943ba0c..01c35786be49 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -166,24 +166,6 @@ static void mtk_drm_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	state->pending_config = true;
 }
 
-static int mtk_drm_crtc_enable_vblank(struct drm_crtc *crtc)
-{
-	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
-	struct mtk_ddp_comp *comp = mtk_crtc->ddp_comp[0];
-
-	mtk_ddp_comp_enable_vblank(comp, &mtk_crtc->base);
-
-	return 0;
-}
-
-static void mtk_drm_crtc_disable_vblank(struct drm_crtc *crtc)
-{
-	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
-	struct mtk_ddp_comp *comp = mtk_crtc->ddp_comp[0];
-
-	mtk_ddp_comp_disable_vblank(comp);
-}
-
 static int mtk_crtc_ddp_clk_enable(struct mtk_drm_crtc *mtk_crtc)
 {
 	int ret;
@@ -490,6 +472,40 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
 	mutex_unlock(&mtk_crtc->hw_lock);
 }
 
+static void mtk_crtc_ddp_irq(void *data)
+{
+	struct drm_crtc *crtc = data;
+	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
+	struct mtk_drm_private *priv = crtc->dev->dev_private;
+
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+	if (!priv->data->shadow_register && !mtk_crtc->cmdq_client)
+#else
+	if (!priv->data->shadow_register)
+#endif
+		mtk_crtc_ddp_config(crtc, NULL);
+
+	mtk_drm_finish_page_flip(mtk_crtc);
+}
+
+static int mtk_drm_crtc_enable_vblank(struct drm_crtc *crtc)
+{
+	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
+	struct mtk_ddp_comp *comp = mtk_crtc->ddp_comp[0];
+
+	mtk_ddp_comp_enable_vblank(comp, mtk_crtc_ddp_irq, &mtk_crtc->base);
+
+	return 0;
+}
+
+static void mtk_drm_crtc_disable_vblank(struct drm_crtc *crtc)
+{
+	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
+	struct mtk_ddp_comp *comp = mtk_crtc->ddp_comp[0];
+
+	mtk_ddp_comp_disable_vblank(comp);
+}
+
 int mtk_drm_crtc_plane_check(struct drm_crtc *crtc, struct drm_plane *plane,
 			     struct mtk_plane_state *state)
 {
@@ -657,21 +673,6 @@ static int mtk_drm_crtc_init(struct drm_device *drm,
 	return ret;
 }
 
-void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *comp)
-{
-	struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
-	struct mtk_drm_private *priv = crtc->dev->dev_private;
-
-#if IS_REACHABLE(CONFIG_MTK_CMDQ)
-	if (!priv->data->shadow_register && !mtk_crtc->cmdq_client)
-#else
-	if (!priv->data->shadow_register)
-#endif
-		mtk_crtc_ddp_config(crtc, NULL);
-
-	mtk_drm_finish_page_flip(mtk_crtc);
-}
-
 static int mtk_drm_crtc_num_comp_planes(struct mtk_drm_crtc *mtk_crtc,
 					int comp_idx)
 {
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h
index a2b4677a451c..45cfd0a032de 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h
@@ -15,7 +15,6 @@
 #define MTK_MIN_BPC	3
 
 void mtk_drm_crtc_commit(struct drm_crtc *crtc);
-void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *comp);
 int mtk_drm_crtc_create(struct drm_device *drm_dev,
 			const enum mtk_ddp_comp_id *path,
 			unsigned int path_len);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index ce598122bb78..56fbd5d2f650 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -79,7 +79,9 @@ struct mtk_ddp_comp_funcs {
 		       unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
 	void (*start)(struct device *dev);
 	void (*stop)(struct device *dev);
-	void (*enable_vblank)(struct device *dev, struct drm_crtc *crtc);
+	void (*enable_vblank)(struct device *dev,
+			      void (*vblank_cb)(void *),
+			      void *vblank_cb_data);
 	void (*disable_vblank)(struct device *dev);
 	unsigned int (*supported_rotations)(struct device *dev);
 	unsigned int (*layer_nr)(struct device *dev);
@@ -141,10 +143,11 @@ static inline void mtk_ddp_comp_stop(struct mtk_ddp_comp *comp)
 }
 
 static inline void mtk_ddp_comp_enable_vblank(struct mtk_ddp_comp *comp,
-					      struct drm_crtc *crtc)
+					      void (*vblank_cb)(void *),
+					      void *vblank_cb_data)
 {
 	if (comp->funcs && comp->funcs->enable_vblank)
-		comp->funcs->enable_vblank(comp->dev, crtc);
+		comp->funcs->enable_vblank(comp->dev, vblank_cb, vblank_cb_data);
 }
 
 static inline void mtk_ddp_comp_disable_vblank(struct mtk_ddp_comp *comp)
