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Implement support for ROI as described in UVC 1.5: 4.2.2.1.20 Digital Region of Interest (ROI) Control ROI control is implemented using V4L2 control API as two UVC-specific controls: V4L2_CID_UVC_REGION_OF_INTEREST_RECT and V4L2_CID_UVC_REGION_OF_INTEREST_AUTO. Reviewed-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Yunke Cao <yunkec@google.com> Reviewed-by: Yunke Cao <yunkec@google.com> Tested-by: Yunke Cao <yunkec@google.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Link: https://lore.kernel.org/r/20250203-uvc-roi-v17-16-5900a9fed613@chromium.org Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> [hverkuil: fix control names: "Of" -> "of", "Controls" -> "Ctrls"] (cherry picked from commit 2dc768d71b45a3a40ea15805667ed662127eeefd) Bug: 381493003 Bug: 408968367 Change-Id: I863ddf57ae7fcc03b0b544ccdd52db1d999a29fc Signed-off-by: Ricardo Ribalda <ribalda@google.com>