diff --git a/Documentation/userspace-api/media/videodev2.h.rst.exceptions b/Documentation/userspace-api/media/videodev2.h.rst.exceptions
index 0ed170c6e720..af4b8b87c5d7 100644
--- a/Documentation/userspace-api/media/videodev2.h.rst.exceptions
+++ b/Documentation/userspace-api/media/videodev2.h.rst.exceptions
@@ -147,6 +147,8 @@ replace symbol V4L2_CTRL_TYPE_HEVC_PPS :c:type:`v4l2_ctrl_type`
 replace symbol V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS :c:type:`v4l2_ctrl_type`
 replace symbol V4L2_CTRL_TYPE_AREA :c:type:`v4l2_ctrl_type`
 replace symbol V4L2_CTRL_TYPE_FWHT_PARAMS :c:type:`v4l2_ctrl_type`
+replace symbol V4L2_CTRL_TYPE_HDR10_CLL_INFO :c:type:`v4l2_ctrl_hdr10_cll_info`
+replace symbol V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY :c:type:`v4l2_ctrl_hdr10_mastering_display`
 
 # V4L2 capability defines
 replace define V4L2_CAP_VIDEO_CAPTURE device-capabilities
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 5cbe0ffbf501..7bd6c3098f30 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -1015,6 +1015,9 @@ const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE:		return "HEVC Decode Mode";
 	case V4L2_CID_MPEG_VIDEO_HEVC_START_CODE:		return "HEVC Start Code";
 
+	case V4L2_CID_COLORIMETRY_HDR10_CLL_INFO:		return "HDR10 Content Light Info";
+	case V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY:	return "HDR10 Mastering Display";
+
 	/* CAMERA controls */
 	/* Keep the order of the 'case's the same as in v4l2-controls.h! */
 	case V4L2_CID_CAMERA_CLASS:		return "Camera Controls";
@@ -1466,6 +1469,12 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
 	case V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS:
 		*type = V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS;
 		break;
+	case V4L2_CID_COLORIMETRY_HDR10_CLL_INFO:
+		*type = V4L2_CTRL_TYPE_HDR10_CLL_INFO;
+		break;
+	case V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY:
+		*type = V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY;
+		break;
 	case V4L2_CID_UNIT_CELL_SIZE:
 		*type = V4L2_CTRL_TYPE_AREA;
 		*flags |= V4L2_CTRL_FLAG_READ_ONLY;
@@ -1765,6 +1774,12 @@ static void std_log(const struct v4l2_ctrl *ctrl)
 	case V4L2_CTRL_TYPE_FWHT_PARAMS:
 		pr_cont("FWHT_PARAMS");
 		break;
+	case V4L2_CTRL_TYPE_HDR10_CLL_INFO:
+		pr_cont("HDR10_CLL_INFO");
+		break;
+	case V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY:
+		pr_cont("HDR10_MASTERING_DISPLAY");
+		break;
 	default:
 		pr_cont("unknown type %d", ctrl->type);
 		break;
@@ -1817,6 +1832,7 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx,
 	struct v4l2_ctrl_hevc_sps *p_hevc_sps;
 	struct v4l2_ctrl_hevc_pps *p_hevc_pps;
 	struct v4l2_ctrl_hevc_slice_params *p_hevc_slice_params;
+	struct v4l2_ctrl_hdr10_mastering_display *p_hdr10_mastering;
 	struct v4l2_area *area;
 	void *p = ptr.p + idx * ctrl->elem_size;
 	unsigned int i;
@@ -2112,6 +2128,52 @@ static int std_validate_compound(const struct v4l2_ctrl *ctrl, u32 idx,
 		zero_padding(*p_hevc_slice_params);
 		break;
 
+	case V4L2_CTRL_TYPE_HDR10_CLL_INFO:
+		break;
+
+	case V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY:
+		p_hdr10_mastering = p;
+
+		for (i = 0; i < 3; ++i) {
+			if (p_hdr10_mastering->display_primaries_x[i] <
+				V4L2_HDR10_MASTERING_PRIMARIES_X_LOW ||
+			    p_hdr10_mastering->display_primaries_x[i] >
+				V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH ||
+			    p_hdr10_mastering->display_primaries_y[i] <
+				V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW ||
+			    p_hdr10_mastering->display_primaries_y[i] >
+				V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH)
+				return -EINVAL;
+		}
+
+		if (p_hdr10_mastering->white_point_x <
+			V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW ||
+		    p_hdr10_mastering->white_point_x >
+			V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH ||
+		    p_hdr10_mastering->white_point_y <
+			V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW ||
+		    p_hdr10_mastering->white_point_y >
+			V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH)
+			return -EINVAL;
+
+		if (p_hdr10_mastering->max_display_mastering_luminance <
+			V4L2_HDR10_MASTERING_MAX_LUMA_LOW ||
+		    p_hdr10_mastering->max_display_mastering_luminance >
+			V4L2_HDR10_MASTERING_MAX_LUMA_HIGH ||
+		    p_hdr10_mastering->min_display_mastering_luminance <
+			V4L2_HDR10_MASTERING_MIN_LUMA_LOW ||
+		    p_hdr10_mastering->min_display_mastering_luminance >
+			V4L2_HDR10_MASTERING_MIN_LUMA_HIGH)
+			return -EINVAL;
+
+		if (p_hdr10_mastering->max_display_mastering_luminance ==
+			V4L2_HDR10_MASTERING_MAX_LUMA_LOW &&
+		    p_hdr10_mastering->min_display_mastering_luminance ==
+			V4L2_HDR10_MASTERING_MIN_LUMA_HIGH)
+			return -EINVAL;
+
+		break;
+
 	case V4L2_CTRL_TYPE_AREA:
 		area = p;
 		if (!area->width || !area->height)
@@ -2804,6 +2866,12 @@ static struct v4l2_ctrl *v4l2_ctrl_new(struct v4l2_ctrl_handler *hdl,
 	case V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS:
 		elem_size = sizeof(struct v4l2_ctrl_hevc_slice_params);
 		break;
+	case V4L2_CTRL_TYPE_HDR10_CLL_INFO:
+		elem_size = sizeof(struct v4l2_ctrl_hdr10_cll_info);
+		break;
+	case V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY:
+		elem_size = sizeof(struct v4l2_ctrl_hdr10_mastering_display);
+		break;
 	case V4L2_CTRL_TYPE_AREA:
 		elem_size = sizeof(struct v4l2_area);
 		break;
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 167ca8c8424f..8308acc89b11 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -54,6 +54,8 @@ struct video_device;
  * @p_hevc_sps:			Pointer to an HEVC sequence parameter set structure.
  * @p_hevc_pps:			Pointer to an HEVC picture parameter set structure.
  * @p_hevc_slice_params:	Pointer to an HEVC slice parameters structure.
+ * @p_hdr10_cll:		Pointer to an HDR10 Content Light Level structure.
+ * @p_hdr10_mastering	:	Pointer to an HDR10 Mastering Display structure.
  * @p_area:			Pointer to an area.
  * @p:				Pointer to a compound value.
  * @p_const:			Pointer to a constant compound value.
@@ -78,6 +80,8 @@ union v4l2_ctrl_ptr {
 	struct v4l2_ctrl_hevc_sps *p_hevc_sps;
 	struct v4l2_ctrl_hevc_pps *p_hevc_pps;
 	struct v4l2_ctrl_hevc_slice_params *p_hevc_slice_params;
+	struct v4l2_ctrl_hdr10_cll_info *p_hdr10_cll;
+	struct v4l2_ctrl_hdr10_mastering_display *p_hdr10_mastering;
 	struct v4l2_area *p_area;
 	void *p;
 	const void *p_const;
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index 823b214aac0c..8563f789cbe2 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -66,6 +66,7 @@
 #define V4L2_CTRL_CLASS_RF_TUNER	0x00a20000	/* RF tuner controls */
 #define V4L2_CTRL_CLASS_DETECT		0x00a30000	/* Detection controls */
 #define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000	/* Stateless codecs controls */
+#define V4L2_CTRL_CLASS_COLORIMETRY	0x00a50000	/* Colorimetry controls */
 
 /* User-class control IDs */
 
@@ -1635,6 +1636,40 @@ struct v4l2_ctrl_fwht_params {
 	__u32 quantization;
 };
 
+#define V4L2_CID_COLORIMETRY_BASE	(V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
+#define V4L2_CID_COLORIMETRY_CLASS	(V4L2_CTRL_CLASS_COLORIMETRY | 1)
+
+#define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO	(V4L2_CID_COLORIMETRY_BASE + 0)
+
+struct v4l2_ctrl_hdr10_cll_info {
+	__u16 max_content_light_level;
+	__u16 max_pic_average_light_level;
+};
+
+#define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY	(V4L2_CID_COLORIMETRY_BASE + 1)
+
+#define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW	5
+#define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH	37000
+#define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW	5
+#define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH	42000
+#define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW	5
+#define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH	37000
+#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW	5
+#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH	42000
+#define V4L2_HDR10_MASTERING_MAX_LUMA_LOW	50000
+#define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH	100000000
+#define V4L2_HDR10_MASTERING_MIN_LUMA_LOW	1
+#define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH	50000
+
+struct v4l2_ctrl_hdr10_mastering_display {
+	__u16 display_primaries_x[3];
+	__u16 display_primaries_y[3];
+	__u16 white_point_x;
+	__u16 white_point_y;
+	__u32 max_display_mastering_luminance;
+	__u32 min_display_mastering_luminance;
+};
+
 /* MPEG-compression definitions kept for backwards compatibility */
 #ifndef __KERNEL__
 #define V4L2_CTRL_CLASS_MPEG            V4L2_CTRL_CLASS_CODEC
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 79dbde3bcf8d..1bde498e36a0 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1792,6 +1792,8 @@ enum v4l2_ctrl_type {
 	V4L2_CTRL_TYPE_H264_PRED_WEIGHTS    = 0x0205,
 
 	V4L2_CTRL_TYPE_FWHT_PARAMS	    = 0x0220,
+	V4L2_CTRL_TYPE_HDR10_CLL_INFO		= 0x0221,
+	V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY	= 0x0222,
 };
 
 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
