diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c
index b9c39f9e4458..b1d4a46f230e 100644
--- a/drivers/media/platform/vsp1/vsp1_rpf.c
+++ b/drivers/media/platform/vsp1/vsp1_rpf.c
@@ -68,7 +68,9 @@ static const struct v4l2_ctrl_ops rpf_ctrl_ops = {
 
 static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
 {
+	struct vsp1_pipeline *pipe = to_vsp1_pipeline(&subdev->entity);
 	struct vsp1_rwpf *rpf = to_rwpf(subdev);
+	struct vsp1_device *vsp1 = rpf->entity.vsp1;
 	const struct vsp1_format_info *fmtinfo = rpf->fmtinfo;
 	const struct v4l2_pix_format_mplane *format = &rpf->format;
 	const struct v4l2_rect *crop = &rpf->crop;
@@ -148,6 +150,15 @@ static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
 	vsp1_rpf_write(rpf, VI6_RPF_ALPH_SEL, VI6_RPF_ALPH_SEL_AEXT_EXT |
 		       (fmtinfo->alpha ? VI6_RPF_ALPH_SEL_ASEL_PACKED
 				       : VI6_RPF_ALPH_SEL_ASEL_FIXED));
+
+	if (vsp1->pdata.uapi)
+		mutex_lock(rpf->ctrls.lock);
+	vsp1_rpf_write(rpf, VI6_RPF_VRTCOL_SET,
+		       rpf->alpha->cur.val << VI6_RPF_VRTCOL_SET_LAYA_SHIFT);
+	vsp1_pipeline_propagate_alpha(pipe, &rpf->entity, rpf->alpha->cur.val);
+	if (vsp1->pdata.uapi)
+		mutex_unlock(rpf->ctrls.lock);
+
 	vsp1_rpf_write(rpf, VI6_RPF_MSK_CTRL, 0);
 	vsp1_rpf_write(rpf, VI6_RPF_CKEY_CTRL, 0);
 
@@ -245,8 +256,9 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
 
 	/* Initialize the control handler. */
 	v4l2_ctrl_handler_init(&rpf->ctrls, 1);
-	v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,
-			  0, 255, 1, 255);
+	rpf->alpha = v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops,
+				       V4L2_CID_ALPHA_COMPONENT,
+				       0, 255, 1, 255);
 
 	rpf->entity.subdev.ctrl_handler = &rpf->ctrls;
 
diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.h b/drivers/media/platform/vsp1/vsp1_rwpf.h
index 1a90c7c8e972..8e8235682ada 100644
--- a/drivers/media/platform/vsp1/vsp1_rwpf.h
+++ b/drivers/media/platform/vsp1/vsp1_rwpf.h
@@ -23,6 +23,7 @@
 #define RWPF_PAD_SINK				0
 #define RWPF_PAD_SOURCE				1
 
+struct v4l2_ctrl;
 struct vsp1_rwpf;
 struct vsp1_video;
 
@@ -40,6 +41,7 @@ struct vsp1_rwpf_operations {
 struct vsp1_rwpf {
 	struct vsp1_entity entity;
 	struct v4l2_ctrl_handler ctrls;
+	struct v4l2_ctrl *alpha;
 
 	struct vsp1_video *video;
 
diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c b/drivers/media/platform/vsp1/vsp1_wpf.c
index d0edcde721bd..40eeaf2d76d2 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -156,7 +156,7 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
 	 */
 	if (vsp1->pdata.uapi)
 		mutex_lock(wpf->ctrls.lock);
-	outfmt |= vsp1_wpf_read(wpf, VI6_WPF_OUTFMT) & VI6_WPF_OUTFMT_PDV_MASK;
+	outfmt |= wpf->alpha->cur.val << VI6_WPF_OUTFMT_PDV_SHIFT;
 	vsp1_wpf_write(wpf, VI6_WPF_OUTFMT, outfmt);
 	if (vsp1->pdata.uapi)
 		mutex_unlock(wpf->ctrls.lock);
@@ -254,8 +254,9 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
 
 	/* Initialize the control handler. */
 	v4l2_ctrl_handler_init(&wpf->ctrls, 1);
-	v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,
-			  0, 255, 1, 255);
+	wpf->alpha = v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops,
+				       V4L2_CID_ALPHA_COMPONENT,
+				       0, 255, 1, 255);
 
 	wpf->entity.subdev.ctrl_handler = &wpf->ctrls;