diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index c3aede94c872..5949d59d4cf9 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -27,26 +27,42 @@
 #include "rkvdec.h"
 #include "rkvdec-regs.h"
 
-static u32 rkvdec_enum_decoded_fmt(struct rkvdec_ctx *ctx, int index)
+static inline bool rkvdec_image_fmt_match(enum rkvdec_image_fmt fmt1,
+					  enum rkvdec_image_fmt fmt2)
+{
+	return fmt1 == fmt2 || fmt2 == RKVDEC_IMG_FMT_ANY ||
+	       fmt1 == RKVDEC_IMG_FMT_ANY;
+}
+
+static u32 rkvdec_enum_decoded_fmt(struct rkvdec_ctx *ctx, int index,
+				   enum rkvdec_image_fmt image_fmt)
 {
 	const struct rkvdec_coded_fmt_desc *desc = ctx->coded_fmt_desc;
+	unsigned int i, j;
 
 	if (WARN_ON(!desc))
 		return 0;
 
-	if (index >= desc->num_decoded_fmts)
-		return 0;
+	for (i = 0, j = 0; i < desc->num_decoded_fmts; i++) {
+		if (rkvdec_image_fmt_match(desc->decoded_fmts[i].image_fmt,
+					   image_fmt) &&
+		    index == j++)
+			return desc->decoded_fmts[i].fourcc;
+	}
 
-	return desc->decoded_fmts[index];
+	return 0;
 }
 
-static bool rkvdec_is_valid_fmt(struct rkvdec_ctx *ctx, u32 fourcc)
+static bool rkvdec_is_valid_fmt(struct rkvdec_ctx *ctx, u32 fourcc,
+				enum rkvdec_image_fmt image_fmt)
 {
 	const struct rkvdec_coded_fmt_desc *desc = ctx->coded_fmt_desc;
 	unsigned int i;
 
 	for (i = 0; i < desc->num_decoded_fmts; i++) {
-		if (desc->decoded_fmts[i] == fourcc)
+		if (rkvdec_image_fmt_match(desc->decoded_fmts[i].image_fmt,
+					   image_fmt) &&
+		    desc->decoded_fmts[i].fourcc == fourcc)
 			return true;
 	}
 
@@ -80,7 +96,7 @@ static void rkvdec_reset_decoded_fmt(struct rkvdec_ctx *ctx)
 	struct v4l2_format *f = &ctx->decoded_fmt;
 	u32 fourcc;
 
-	fourcc = rkvdec_enum_decoded_fmt(ctx, 0);
+	fourcc = rkvdec_enum_decoded_fmt(ctx, 0, ctx->image_fmt);
 	rkvdec_reset_fmt(ctx, f, fourcc);
 	f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
 	f->fmt.pix_mp.width = ctx->coded_fmt.fmt.pix_mp.width;
@@ -149,8 +165,11 @@ static const struct rkvdec_ctrls rkvdec_h264_ctrls = {
 	.num_ctrls = ARRAY_SIZE(rkvdec_h264_ctrl_descs),
 };
 
-static const u32 rkvdec_h264_vp9_decoded_fmts[] = {
-	V4L2_PIX_FMT_NV12,
+static const struct rkvdec_decoded_fmt_desc rkvdec_h264_vp9_decoded_fmts[] = {
+	{
+		.fourcc = V4L2_PIX_FMT_NV12,
+		.image_fmt = RKVDEC_IMG_FMT_420_8BIT,
+	},
 };
 
 static const struct rkvdec_ctrl_desc rkvdec_vp9_ctrl_descs[] = {
@@ -282,8 +301,9 @@ static int rkvdec_try_capture_fmt(struct file *file, void *priv,
 	if (WARN_ON(!coded_desc))
 		return -EINVAL;
 
-	if (!rkvdec_is_valid_fmt(ctx, pix_mp->pixelformat))
-		pix_mp->pixelformat = rkvdec_enum_decoded_fmt(ctx, 0);
+	if (!rkvdec_is_valid_fmt(ctx, pix_mp->pixelformat, ctx->image_fmt))
+		pix_mp->pixelformat = rkvdec_enum_decoded_fmt(ctx, 0,
+							      ctx->image_fmt);
 
 	/* Always apply the frmsize constraint of the coded end. */
 	pix_mp->width = max(pix_mp->width, ctx->coded_fmt.fmt.pix_mp.width);
@@ -400,6 +420,7 @@ static int rkvdec_s_output_fmt(struct file *file, void *priv,
 	 *
 	 * Note that this will propagates any size changes to the decoded format.
 	 */
+	ctx->image_fmt = RKVDEC_IMG_FMT_ANY;
 	rkvdec_reset_decoded_fmt(ctx);
 
 	/* Propagate colorspace information to capture. */
@@ -449,7 +470,7 @@ static int rkvdec_enum_capture_fmt(struct file *file, void *priv,
 	struct rkvdec_ctx *ctx = fh_to_rkvdec_ctx(priv);
 	u32 fourcc;
 
-	fourcc = rkvdec_enum_decoded_fmt(ctx, f->index);
+	fourcc = rkvdec_enum_decoded_fmt(ctx, f->index, ctx->image_fmt);
 	if (!fourcc)
 		return -EINVAL;
 
diff --git a/drivers/staging/media/rkvdec/rkvdec.h b/drivers/staging/media/rkvdec/rkvdec.h
index 633335ebb9c4..6f8cf50c5d99 100644
--- a/drivers/staging/media/rkvdec/rkvdec.h
+++ b/drivers/staging/media/rkvdec/rkvdec.h
@@ -75,13 +75,23 @@ struct rkvdec_coded_fmt_ops {
 	int (*try_ctrl)(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl);
 };
 
+enum rkvdec_image_fmt {
+	RKVDEC_IMG_FMT_ANY = 0,
+	RKVDEC_IMG_FMT_420_8BIT,
+};
+
+struct rkvdec_decoded_fmt_desc {
+	u32 fourcc;
+	enum rkvdec_image_fmt image_fmt;
+};
+
 struct rkvdec_coded_fmt_desc {
 	u32 fourcc;
 	struct v4l2_frmsize_stepwise frmsize;
 	const struct rkvdec_ctrls *ctrls;
 	const struct rkvdec_coded_fmt_ops *ops;
 	unsigned int num_decoded_fmts;
-	const u32 *decoded_fmts;
+	const struct rkvdec_decoded_fmt_desc *decoded_fmts;
 	u32 subsystem_flags;
 };
 
@@ -104,6 +114,7 @@ struct rkvdec_ctx {
 	const struct rkvdec_coded_fmt_desc *coded_fmt_desc;
 	struct v4l2_ctrl_handler ctrl_hdl;
 	struct rkvdec_dev *dev;
+	enum rkvdec_image_fmt image_fmt;
 	void *priv;
 };
 
