linux-kernel - [PATCH 0/8] uvcvideo: Fixes for hw timestamping

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20211118220913.299978-1-ribalda@chromium.org>
Date:   Thu, 18 Nov 2021 22:09:05 +0000
From:   Ricardo Ribalda <ribalda@...omium.org>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        Tomasz Figa <tfiga@...omium.org>,
        Sergey Senozhatsky <senozhatsky@...omium.org>,
        "hn . chen" <hn.chen@...plusit.com>
Cc:     Ricardo Ribalda <ribalda@...omium.org>
Subject: [PATCH 0/8] uvcvideo: Fixes for hw timestamping

Add some fixes for fixing hw timestamp on some Logitech and Sunplus
cameras. The issues have been previously reported to the manufacturers.

Also include a patch to fix the current hw timestamping logic for ANY
uvc 1.5 model running at under 16 fps.

Ricardo Ribalda (8):
  media: uvc: Extend documentation of uvc_video_clock_decode()
  media: uvc: Allow quirking by entity guid
  media: uvc: Create UVC_QUIRK_IGNORE_EMPTY_TS quirk
  media: uvcvideo: Quirk for invalid dev_sof in Logi C922
  media: uvcvideo: Quirk for autosuspend in Logi C910
  media: uvcvideo: Allow hw clock updates with buffers not full
  media: uvcvideo: Refactor clock circular buffer
  media: uvcvideo: Fix hw timestampt handling for slow FPS

 drivers/media/usb/uvc/uvc_driver.c |  63 +++++++++++++++
 drivers/media/usb/uvc/uvc_video.c  | 119 ++++++++++++++++++-----------
 drivers/media/usb/uvc/uvcvideo.h   |   4 +
 3 files changed, 142 insertions(+), 44 deletions(-)

-- 
2.34.0.rc2.393.gf8c9666880-goog