Hi Mauro, Here's a PR with just one patch: the client capability sub-device IOCTL. This will be needed to signal which applications are aware of streams, to address an age-old issue with reserved fields. Please pull. The following changes since commit f100ce3bbd6aa0093075b20b9dbd006686f6aedf: media: verisilicon: Fix crash when probing encoder (2023-04-13 12:58:55 +0200) are available in the Git repository at: git://linuxtv.org/sailus/media_tree.git tags/for-6.4-3-signed for you to fetch changes up to 9f06f58966d42d3b7a2935fcf511c8ee485546d2: media: v4l2-subdev: Add new ioctl for client capabilities (2023-04-14 16:41:42 +0300) ---------------------------------------------------------------- Client capability subdev IOCTL for 6.4 ---------------------------------------------------------------- Tomi Valkeinen (1): media: v4l2-subdev: Add new ioctl for client capabilities .../userspace-api/media/v4l/user-func.rst | 1 + .../media/v4l/vidioc-subdev-g-client-cap.rst | 83 ++++++++++++++++++++++ drivers/media/v4l2-core/v4l2-subdev.c | 63 ++++++++++++++++ include/media/v4l2-subdev.h | 1 + include/uapi/linux/v4l2-subdev.h | 21 ++++++ 5 files changed, 169 insertions(+) create mode 100644 Documentation/userspace-api/media/v4l/vidioc-subdev-g-client-cap.rst -- Kind regards, Sakari Ailus