usb video class · Maintained

Maintainers

• M Laurent Pinchart <laurent.pinchart@ideasonboard.com>
• M Hans de Goede <hansg@kernel.org>

Paths

• F Documentation/userspace-api/media/drivers/uvcvideo.rst
• F Documentation/userspace-api/media/v4l/metafmt-uvc-msxu-1-5.rst
• F Documentation/userspace-api/media/v4l/metafmt-uvc.rst
• F drivers/media/common/uvc.c
• F drivers/media/usb/uvc/
• F include/linux/usb/uvc.h
• F include/uapi/linux/uvcvideo.h

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH 0/2] PM: hibernate: add helper to detect image-write phase
  2026-07-29 07:12 · 1 reply in 7d · Haowen Tu <hidden>
• DORMANTno replies [PATCH] media: uvcvideo: query pan/tilt position from the device on every read
  2026-07-25 21:23 · 0 replies in 7d · Michael Jordan <hidden>

Active reviewers (last 30 days)

• Hans de Goede <hansg@kernel.org>
  1 attestation (1 Reported-by) · last on 2026-07-08

Recent patches

Most-recent 30 patches in this subsystem on linux-media (capped at 30), ordered by date desc.

• HOTtoday [PATCH v4 4/4] media: uvcvideo: defer streaming restart after hibernation snapshot
  2026-07-29 · Haowen Tu <hidden>
• DORMANTno replies [PATCH] media: uvcvideo: query pan/tilt position from the device on every read
  2026-07-25 · Michael Jordan <hidden>
• DORMANTno replies [PATCH] media: uvcvideo: Explicitly return the metadata buffers
  2026-07-08 · Ricardo Ribalda <hidden>
• COLD29d [PATCH] media: uvcvideo: Remove unused active field
  2026-06-30 · Ricardo Ribalda <hidden>
• COLD21d [PATCH v2 2/2] media: uvcvideo: Use wait queue for metadata streamoff
  2026-06-29 · Ricardo Ribalda <hidden>
• COLD21d [PATCH v2 1/2] media: uvcvideo: Fix race condition for meta buffer list
  2026-06-29 · Ricardo Ribalda <hidden>
• COLD30d [PATCH 2/2] media: uvcvideo: add device entry for Logitech C920 (046d:08e5)
  2026-06-29 · Pol Fernández Fernández <hidden>
• COLD30d [PATCH 1/2] media: uvcvideo: add quirks for per-device stream error handling
  2026-06-29 · Pol Fernández Fernández <hidden>
• HOTtoday [PATCH v3 3/3] media: uvcvideo: skip streaming restart after hibernation snapshot
  2026-06-18 · Haowen Tu <hidden>
• HOTtoday [PATCH v2 2/2] media: uvcvideo: skip resume after hibernation snapshot
  2026-05-28 · Haowen Tu <hidden>
• STALE62d [RFC PATCH 1/1] media: uvcvideo: reset interface on bulk stream stop
  2026-05-25 · Henry Lin <hidden>
• COLD49d [PATCH 10/11] treewide: Manually convert custom kernel_param_ops .get callbacks
  2026-05-21 · Kees Cook <kees@kernel.org>
• COLD49d [PATCH 04/11] treewide: Convert struct kernel_param_ops initializers to DEFINE_KERNEL_PARAM_OPS
  2026-05-21 · Kees Cook <kees@kernel.org>
• STALE72d [PATCH v3 6/6] media: uvcvideo: Only do uvc_video_get_time() if needed
  2026-05-13 · Ricardo Ribalda <hidden>
• STALE72d [PATCH v3 5/6] media: uvcvideo: Do not add samples if dev_sof has not changed
  2026-05-13 · Ricardo Ribalda <hidden>
• STALE72d REVIEWED: 2 (0M) [PATCH v3 4/6] media: uvcvideo: Do not add clock samples with small sof delta
  2026-05-13 · Ricardo Ribalda <hidden>
• STALE72d REVIEWED: 2 (0M) [PATCH v3 3/6] media: uvcvideo: Relax the constrains for interpolating the hw clock
  2026-05-13 · Ricardo Ribalda <hidden>
• STALE72d REVIEWED: 2 (0M) [PATCH v3 2/6] media: uvcvideo: Use hw timestaming if the clock buffer is full
  2026-05-13 · Ricardo Ribalda <hidden>
• STALE72d REVIEWED: 2 (0M) [PATCH v3 1/6] media: uvcvideo: Fix dev_sof filtering in hw timestamp
  2026-05-13 · Ricardo Ribalda <hidden>
• STALE78d [PATCH v2 5/5] media: uvcvideo: clock: Do not run expensive code if not needed
  2026-05-12 · Ricardo Ribalda <hidden>
• STALE78d REVIEWED: 2 (0M) [PATCH v2 4/5] media: uvcvideo: Do not add clock samples with small sof delta
  2026-05-12 · Ricardo Ribalda <hidden>
• STALE78d REVIEWED: 2 (0M) [PATCH v2 3/5] media: uvcvideo: Relax the constrains for interpolating the hw clock
  2026-05-12 · Ricardo Ribalda <hidden>
• STALE78d REVIEWED: 2 (0M) [PATCH v2 2/5] media: uvcvideo: Use hw timestaming if the clock buffer is full
  2026-05-12 · Ricardo Ribalda <hidden>
• STALE78d REVIEWED: 2 (0M) [PATCH v2 1/5] media: uvcvideo: Fix dev_sof filtering in hw timestamp
  2026-05-12 · Ricardo Ribalda <hidden>
• DORMANTno replies [PATCH v8 2/2] media: uvcvideo: add Razer Kiyo Pro to device info table
  2026-05-03 · JP Hein <hidden>
• STALE87d [PATCH v8 1/2] media: uvcvideo: add UVC_QUIRK_CTRL_THROTTLE for fragile USB firmware
  2026-05-03 · JP Hein <hidden>
• HOTtoday [PATCH 2/2] media: uvcvideo: skip resume when writing hibernation image
  2026-04-28 · Haowen Tu <hidden>
• STALE79d [PATCH v2 2/2] media: uvcvideo: Avoid partial metadata buffers
  2026-04-17 · Ricardo Ribalda <hidden>
• STALE79d REVIEWED: 21 (21M) [PATCH v2 1/2] media: uvcvideo: Do not open code uvc_queue_get_current_buffer
  2026-04-17 · Ricardo Ribalda <hidden>
• STALE104d [PATCH 2/2] media: uvcvideo: Avoid partial metadata buffers
  2026-04-15 · Ricardo Ribalda <hidden>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE163d REVIEWED: 22 (21M) [PATCH AUTOSEL 6.19-6.18] media: uvcvideo: Create an ID namespace for streaming output terminals
  2026-02-14 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by, 1 Tested-by
• STALE79d REVIEWED: 21 (21M) [PATCH v3 1/4] media: uvcvideo: Import standard controls from uvcdynctrl
  2026-03-16 · Ricardo Ribalda <hidden> · 1 Reviewed-by
• STALE79d REVIEWED: 21 (21M) [PATCH v3 2/4] media: uvcvideo: Announce deprecation intentions for UVCIOC_CTRL_MAP
  2026-03-16 · Ricardo Ribalda <hidden> · 1 Reviewed-by
• STALE128d REVIEWED: 1 (0M) [PATCH] media: uvcvideo: Fix bug in error path of uvc_alloc_urb_buffers
  2026-03-20 · Ricardo Ribalda <hidden> · 1 Tested-by
• STALE79d REVIEWED: 21 (21M) [PATCH v2 1/2] media: uvcvideo: Do not open code uvc_queue_get_current_buffer
  2026-04-17 · Ricardo Ribalda <hidden> · 1 Reviewed-by
• STALE78d REVIEWED: 2 (0M) [PATCH v2 1/5] media: uvcvideo: Fix dev_sof filtering in hw timestamp
  2026-05-12 · Ricardo Ribalda <hidden> · 1 Reviewed-by, 1 Tested-by
• STALE78d REVIEWED: 2 (0M) [PATCH v2 2/5] media: uvcvideo: Use hw timestaming if the clock buffer is full
  2026-05-12 · Ricardo Ribalda <hidden> · 1 Reviewed-by, 1 Tested-by
• STALE78d REVIEWED: 2 (0M) [PATCH v2 3/5] media: uvcvideo: Relax the constrains for interpolating the hw clock
  2026-05-12 · Ricardo Ribalda <hidden> · 1 Reviewed-by, 1 Tested-by
• STALE78d REVIEWED: 2 (0M) [PATCH v2 4/5] media: uvcvideo: Do not add clock samples with small sof delta
  2026-05-12 · Ricardo Ribalda <hidden> · 1 Reviewed-by, 1 Tested-by
• STALE72d REVIEWED: 2 (0M) [PATCH v3 1/6] media: uvcvideo: Fix dev_sof filtering in hw timestamp
  2026-05-13 · Ricardo Ribalda <hidden> · 1 Reviewed-by, 1 Tested-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE131d [PATCH v3 1/2] media: uvcvideo: Fix buffer sequence in frame gaps
  2026-03-16 · Ricardo Ribalda <hidden>
• STALE121d [PATCH 2/3] media: uvcvideo: add UVC_QUIRK_CTRL_THROTTLE for fragile firmware
  2026-03-21 · JP Hein <hidden>
• STALE121d [PATCH 3/3] media: uvcvideo: add quirks for Razer Kiyo Pro webcam
  2026-03-21 · JP Hein <hidden>
• STALE130d [PATCH 2/3] media: uvcvideo: add UVC_QUIRK_CTRL_THROTTLE for fragile firmware
  2026-03-22 · JP Hein <hidden>
• DORMANTno replies [PATCH 3/3] media: uvcvideo: add quirks for Razer Kiyo Pro webcam
  2026-03-22 · JP Hein <hidden>
• STALE129d [PATCH v3 2/3] media: uvcvideo: add UVC_QUIRK_CTRL_THROTTLE for fragile firmware
  2026-03-22 · JP Hein <hidden>
• DORMANTno replies [PATCH v3 3/3] media: uvcvideo: add quirks for Razer Kiyo Pro webcam
  2026-03-22 · JP Hein <hidden>
• STALE129d [PATCH v4 2/3] media: uvcvideo: add UVC_QUIRK_CTRL_THROTTLE for fragile firmware
  2026-03-22 · JP Hein <hidden>
• DORMANTno replies [PATCH v4 3/3] media: uvcvideo: add quirks for Razer Kiyo Pro webcam
  2026-03-22 · JP Hein <hidden>
• STALE87d [PATCH v7 1/2] media: uvcvideo: add UVC_QUIRK_CTRL_THROTTLE for fragile USB firmware
  2026-04-10 · JP Hein <hidden>