Hi Mauro, The following changes since commit 9eb124fe796cbadd454c8f946d7051f4c3f4a251: Merge branch 'docs-next' of git://git.lwn.net/linux into patchwork (2017-12-22 14:38:28 -0500) are available in the git repository at: git://linuxtv.org/pinchartl/media.git uvc/next for you to fetch changes up to 0a108c817a45bd5215d041bc0ecfe1e13e8559a6: uvcvideo: Add a quirk for Generalplus Technology Inc. 808 Camera (2017-12-28 17:50:27 +0200) ---------------------------------------------------------------- Arnd Bergmann (2): uvcvideo: Use ktime_t for stats uvcvideo: Use ktime_t for timestamps Guennadi Liakhovetski (3): v4l: Add a UVC Metadata format uvcvideo: Add extensible device information uvcvideo: Add a metadata device node Laurent Pinchart (2): uvcvideo: Factor out video device registration to a function uvcvideo: Report V4L2 device caps through the video_device structure Neil Armstrong (1): uvcvideo: Add a quirk for Generalplus Technology Inc. 808 Camera Documentation/media/uapi/v4l/meta-formats.rst | 1 + Documentation/media/uapi/v4l/pixfmt-meta-uvc.rst | 51 +++++++ drivers/media/usb/uvc/Makefile | 2 +- drivers/media/usb/uvc/uvc_driver.c | 230 ++++++++++++++++------ drivers/media/usb/uvc/uvc_isight.c | 2 +- drivers/media/usb/uvc/uvc_metadata.c | 179 ++++++++++++++++++++++ drivers/media/usb/uvc/uvc_queue.c | 44 +++++- drivers/media/usb/uvc/uvc_v4l2.c | 4 - drivers/media/usb/uvc/uvc_video.c | 182 +++++++++++++++------ drivers/media/usb/uvc/uvcvideo.h | 30 +++- drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/uvcvideo.h | 26 ++++ include/uapi/linux/videodev2.h | 1 + 13 files changed, 618 insertions(+), 135 deletions(-) create mode 100644 Documentation/media/uapi/v4l/pixfmt-meta-uvc.rst create mode 100644 drivers/media/usb/uvc/uvc_metadata.c -- Regards, Laurent Pinchart