Hi Laurent, Sakari, everyone Thanks for the various comments on the previous version of these patches. This latest revision is identical in just about all respects, the difference being that the four previous controls (V4L2_CID_NOTIFY_GAIN_XXX) have been replaced by a single "array" control (V4L2_CID_NOTIFY_GAINS), as per that discussion. Thanks and best regards David David Plowman (2): media: v4l2-ctrls: Add V4L2_CID_NOTIFY_GAINS control media: v4l2-ctrls: Document V4L2_CID_NOTIFY_GAINS control .../media/v4l/ext-ctrls-image-source.rst | 15 +++++++++++++++ drivers/media/v4l2-core/v4l2-ctrls-defs.c | 1 + include/uapi/linux/v4l2-controls.h | 1 + 3 files changed, 17 insertions(+) -- 2.30.2