diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uvc b/Documentation/ABI/testing/configfs-usb-gadget-uvc
index 889ed45be4ca..2bf515dad516 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-uvc
+++ b/Documentation/ABI/testing/configfs-usb-gadget-uvc
@@ -243,7 +243,7 @@ Description:	Uncompressed format descriptors
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name
 Date:		Dec 2014
 KernelVersion:	4.0
-Description:	Specific uncompressed format descriptors
+Description:	Specific uncompressed/framebased format descriptors
 
 		==================	=======================================
 		bFormatIndex		unique id for this format descriptor;
@@ -264,12 +264,15 @@ Description:	Specific uncompressed format descriptors
 					frame
 		guidFormat		globally unique id used to identify
 					stream-encoding format
+		bVariableSize		whether the data within the frame is of
+					variable length from frame to frame (
+					only for framebased format)
 		==================	=======================================
 
 What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name/name
 Date:		Dec 2014
 KernelVersion:	4.0
-Description:	Specific uncompressed frame descriptors
+Description:	Specific uncompressed/framebased frame descriptors
 
 		=========================  =====================================
 		bFrameIndex		   unique id for this framedescriptor;
@@ -283,7 +286,11 @@ Description:	Specific uncompressed frame descriptors
 					   like to use as default
 		dwMaxVideoFrameBufferSize  the maximum number of bytes the
 					   compressor will produce for a video
-					   frame or still image
+					   frame or still image (only for
+					   uncompressed frame)
+		dwBytesPerLine		   the per-line bytes of the framebased
+					   frame, e.g. H264 or HEVC (only for
+					   framebased frame)
 		dwMaxBitRate		   the maximum bit rate at the shortest
 					   frame interval in bps
 		dwMinBitRate		   the minimum bit rate at the longest
diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index 77d64031aa9c..695f9b68290f 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/sort.h>
+#include <linux/videodev2.h>
 
 #include "u_uvc.h"
 #include "uvc_configfs.h"
@@ -782,6 +783,8 @@ struct uvcg_format {
 	__u8			bmaControls[UVCG_STREAMING_CONTROL_SIZE];
 };
 
+static u8 uvcg_uncompressed_subtype(struct uvcg_format *fmt);
+
 static struct uvcg_format *to_uvcg_format(struct config_item *item)
 {
 	return container_of(to_config_group(item), struct uvcg_format, group);
@@ -1072,9 +1075,23 @@ struct uvcg_frame {
 		u16	w_height;
 		u32	dw_min_bit_rate;
 		u32	dw_max_bit_rate;
+
+		/*
+		 * The layout of last three members of framebased frame
+		 * is different from uncompressed frame.
+		 *   Last three members of uncompressed frame are:
+		 *     u32	dw_max_video_frame_buffer_size;
+		 *     u32	dw_default_frame_interval;
+		 *     u8	b_frame_interval_type;
+		 *   Last three members of framebased frame are:
+		 *     u32	dw_default_frame_interval;
+		 *     u8	b_frame_interval_type;
+		 *     u32	dw_bytes_perline;
+		 */
 		u32	dw_max_video_frame_buffer_size;
 		u32	dw_default_frame_interval;
 		u8	b_frame_interval_type;
+		u32	dw_bytes_perline;
 	} __attribute__((packed)) frame;
 	u32 *dw_frame_interval;
 };
@@ -1185,6 +1202,7 @@ UVCG_FRAME_ATTR(dw_min_bit_rate, dwMinBitRate, 32);
 UVCG_FRAME_ATTR(dw_max_bit_rate, dwMaxBitRate, 32);
 UVCG_FRAME_ATTR(dw_max_video_frame_buffer_size, dwMaxVideoFrameBufferSize, 32);
 UVCG_FRAME_ATTR(dw_default_frame_interval, dwDefaultFrameInterval, 32);
+UVCG_FRAME_ATTR(dw_bytes_perline, dwBytesPerLine, 32);
 
 #undef UVCG_FRAME_ATTR
 
@@ -1329,6 +1347,7 @@ static struct configfs_attribute *uvcg_frame_attrs[] = {
 	&uvcg_frame_attr_dw_max_video_frame_buffer_size,
 	&uvcg_frame_attr_dw_default_frame_interval,
 	&uvcg_frame_attr_dw_frame_interval,
+	&uvcg_frame_attr_dw_bytes_perline,
 	NULL,
 };
 
@@ -1358,6 +1377,7 @@ static struct config_item *uvcg_frame_make(struct config_group *group,
 	h->frame.dw_max_bit_rate		= 55296000;
 	h->frame.dw_max_video_frame_buffer_size	= 460800;
 	h->frame.dw_default_frame_interval	= 666666;
+	h->frame.dw_bytes_perline		= 0;
 
 	opts_item = group->cg_item.ci_parent->ci_parent->ci_parent;
 	opts = to_f_uvc_opts(opts_item);
@@ -1365,7 +1385,10 @@ static struct config_item *uvcg_frame_make(struct config_group *group,
 	mutex_lock(&opts->lock);
 	fmt = to_uvcg_format(&group->cg_item);
 	if (fmt->type == UVCG_UNCOMPRESSED) {
-		h->frame.b_descriptor_subtype = UVC_VS_FRAME_UNCOMPRESSED;
+		if (uvcg_uncompressed_subtype(fmt) == UVC_VS_FORMAT_UNCOMPRESSED)
+			h->frame.b_descriptor_subtype = UVC_VS_FRAME_UNCOMPRESSED;
+		else
+			h->frame.b_descriptor_subtype = UVC_VS_FRAME_FRAME_BASED;
 		h->fmt_type = UVCG_UNCOMPRESSED;
 	} else if (fmt->type == UVCG_MJPEG) {
 		h->frame.b_descriptor_subtype = UVC_VS_FRAME_MJPEG;
@@ -1425,6 +1448,14 @@ struct uvcg_uncompressed {
 	struct uvc_format_uncompressed	desc;
 };
 
+static u8 uvcg_uncompressed_subtype(struct uvcg_format *fmt)
+{
+	struct uvcg_uncompressed *ch = container_of(fmt,
+					struct uvcg_uncompressed, fmt);
+
+	return ch->desc.bDescriptorSubType;
+}
+
 static struct uvcg_uncompressed *to_uvcg_uncompressed(struct config_item *item)
 {
 	return container_of(
@@ -1466,6 +1497,7 @@ static ssize_t uvcg_uncompressed_guid_format_store(struct config_item *item,
 	struct f_uvc_opts *opts;
 	struct config_item *opts_item;
 	struct mutex *su_mutex = &ch->fmt.group.cg_subsys->su_mutex;
+	u32 fcc;
 	int ret;
 
 	mutex_lock(su_mutex); /* for navigating configfs hierarchy */
@@ -1481,7 +1513,17 @@ static ssize_t uvcg_uncompressed_guid_format_store(struct config_item *item,
 
 	memcpy(ch->desc.guidFormat, page,
 	       min(sizeof(ch->desc.guidFormat), len));
-	ret = sizeof(ch->desc.guidFormat);
+	ret = len;
+
+	fcc = v4l2_fourcc(ch->desc.guidFormat[0], ch->desc.guidFormat[1],
+		ch->desc.guidFormat[2], ch->desc.guidFormat[3]);
+	if (fcc == V4L2_PIX_FMT_H264 || fcc == V4L2_PIX_FMT_HEVC) {
+		ch->desc.bLength		= UVC_DT_FORMAT_FRAMEBASED_SIZE;
+		ch->desc.bDescriptorSubType	= UVC_VS_FORMAT_FRAME_BASED;
+	} else {
+		ch->desc.bLength		= UVC_DT_FORMAT_UNCOMPRESSED_SIZE;
+		ch->desc.bDescriptorSubType	= UVC_VS_FORMAT_UNCOMPRESSED;
+	}
 
 end:
 	mutex_unlock(&opts->lock);
@@ -1581,6 +1623,7 @@ UVCG_UNCOMPRESSED_ATTR(b_default_frame_index, bDefaultFrameIndex, 8);
 UVCG_UNCOMPRESSED_ATTR_RO(b_aspect_ratio_x, bAspectRatioX, 8);
 UVCG_UNCOMPRESSED_ATTR_RO(b_aspect_ratio_y, bAspectRatioY, 8);
 UVCG_UNCOMPRESSED_ATTR_RO(bm_interface_flags, bmInterfaceFlags, 8);
+UVCG_UNCOMPRESSED_ATTR(b_variable_size, bVariableSize, 8);
 
 #undef UVCG_UNCOMPRESSED_ATTR
 #undef UVCG_UNCOMPRESSED_ATTR_RO
@@ -1611,6 +1654,7 @@ static struct configfs_attribute *uvcg_uncompressed_attrs[] = {
 	&uvcg_uncompressed_attr_b_aspect_ratio_y,
 	&uvcg_uncompressed_attr_bm_interface_flags,
 	&uvcg_uncompressed_attr_bma_controls,
+	&uvcg_uncompressed_attr_b_variable_size,
 	NULL,
 };
 
@@ -1644,6 +1688,7 @@ static struct config_group *uvcg_uncompressed_make(struct config_group *group,
 	h->desc.bAspectRatioY		= 0;
 	h->desc.bmInterfaceFlags	= 0;
 	h->desc.bCopyProtect		= 0;
+	h->desc.bVariableSize		= 0;
 
 	h->fmt.type = UVCG_UNCOMPRESSED;
 	config_group_init_type_name(&h->fmt.group, name,
@@ -2038,7 +2083,7 @@ static int __uvcg_cnt_strm(void *priv1, void *priv2, void *priv3, int n,
 				container_of(fmt, struct uvcg_uncompressed,
 					     fmt);
 
-			*size += sizeof(u->desc);
+			*size += u->desc.bLength;
 		} else if (fmt->type == UVCG_MJPEG) {
 			struct uvcg_mjpeg *m =
 				container_of(fmt, struct uvcg_mjpeg, fmt);
@@ -2053,7 +2098,7 @@ static int __uvcg_cnt_strm(void *priv1, void *priv2, void *priv3, int n,
 		struct uvcg_frame *frm = priv1;
 		int sz = sizeof(frm->dw_frame_interval);
 
-		*size += sizeof(frm->frame);
+		*size += sizeof(frm->frame) - 4;
 		*size += frm->frame.b_frame_interval_type * sz;
 	}
 	break;
@@ -2108,8 +2153,8 @@ static int __uvcg_fill_strm(void *priv1, void *priv2, void *priv3, int n,
 
 			u->desc.bFormatIndex = n + 1;
 			u->desc.bNumFrameDescriptors = fmt->num_frames;
-			memcpy(*dest, &u->desc, sizeof(u->desc));
-			*dest += sizeof(u->desc);
+			memcpy(*dest, &u->desc, u->desc.bLength);
+			*dest += u->desc.bLength;
 		} else if (fmt->type == UVCG_MJPEG) {
 			struct uvcg_mjpeg *m =
 				container_of(fmt, struct uvcg_mjpeg, fmt);
@@ -2127,8 +2172,16 @@ static int __uvcg_fill_strm(void *priv1, void *priv2, void *priv3, int n,
 		struct uvcg_frame *frm = priv1;
 		struct uvc_descriptor_header *h = *dest;
 
-		sz = sizeof(frm->frame);
+		sz = sizeof(frm->frame) - 4;
 		memcpy(*dest, &frm->frame, sz);
+		/*
+		 * Framebased frame doesn't have dw_max_video_frame_buffer_size,
+		 * and has dw_bytes_perline, so we should handle the last three
+		 * members of frame descriptor.
+		 */
+		if (frm->frame.b_descriptor_subtype == UVC_VS_FRAME_FRAME_BASED)
+			memcpy((u8 *)*dest + 17, (u8 *)&frm->frame + 21, 9);
+
 		*dest += sz;
 		sz = frm->frame.b_frame_interval_type *
 			sizeof(*frm->dw_frame_interval);
diff --git a/drivers/usb/gadget/function/uvc_v4l2.c b/drivers/usb/gadget/function/uvc_v4l2.c
index a2c78690c5c2..3d6217328c50 100644
--- a/drivers/usb/gadget/function/uvc_v4l2.c
+++ b/drivers/usb/gadget/function/uvc_v4l2.c
@@ -58,6 +58,8 @@ struct uvc_format {
 static struct uvc_format uvc_formats[] = {
 	{ 16, V4L2_PIX_FMT_YUYV  },
 	{ 0,  V4L2_PIX_FMT_MJPEG },
+	{ 0,  V4L2_PIX_FMT_H264 },
+	{ 0,  V4L2_PIX_FMT_HEVC },
 };
 
 static int
diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h
index bfdae12cdacf..383980bc9618 100644
--- a/include/uapi/linux/usb/video.h
+++ b/include/uapi/linux/usb/video.h
@@ -468,9 +468,12 @@ struct uvc_format_uncompressed {
 	__u8  bAspectRatioY;
 	__u8  bmInterfaceFlags;
 	__u8  bCopyProtect;
+	/* bVariableSize is only for framebased format. */
+	__u8  bVariableSize;
 } __attribute__((__packed__));
 
 #define UVC_DT_FORMAT_UNCOMPRESSED_SIZE			27
+#define UVC_DT_FORMAT_FRAMEBASED_SIZE			28
 
 /* Uncompressed Payload - 3.1.2. Uncompressed Video Frame Descriptor */
 struct uvc_frame_uncompressed {
