From patchwork Thu Nov 3 13:40:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 621604 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34549C433FE for ; Thu, 3 Nov 2022 13:41:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231657AbiKCNlN (ORCPT ); Thu, 3 Nov 2022 09:41:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42172 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230496AbiKCNlL (ORCPT ); Thu, 3 Nov 2022 09:41:11 -0400 Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3621E57 for ; Thu, 3 Nov 2022 06:41:07 -0700 (PDT) Received: by mail-ed1-x533.google.com with SMTP id i21so3020084edj.10 for ; Thu, 03 Nov 2022 06:41:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=cc:to:message-id:date:from:content-transfer-encoding:mime-version :subject:from:to:cc:subject:date:message-id:reply-to; bh=rRSqOrKRxkHkRwNxoSy4VyopzzE9hshqNihi6pocRbI=; b=eDSP4/qfB4HhOoJwSgclm/BG4wRe7tuDc4bLGmoW2eMG5VTFlUGjns89o8YMHbgl8q w48cmL8Bk46tjGC5pHjkEUyvk/cj1l1sLqxX7dnPTfpgdOH69CjMQ0EIh/49JT2L8umf wR+j9k4eSuyF5Y7ybvtjmTWtzrsU2J8LvfMhc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:message-id:date:from:content-transfer-encoding:mime-version :subject:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=rRSqOrKRxkHkRwNxoSy4VyopzzE9hshqNihi6pocRbI=; b=wHwV3Wz9V28cfpq+bDDjJUWM3Emk5rtA+UHVumTKR6ywy6Xo9RQY/M50mWJq73RLHY fRCjrPCzcEjRwDJ+69MoMhT+hAyAyPNG/XFQi6V6e3w+GVz2EMDTVIrTXxV1sTCAvlyL VXvE8qquJqR6+HMjL/ha3rDX5GaMGgitI/x2LYPHknxdd37j1xPs83nCoC2KopyGcRlA 0qmxmoFEZ2+/ey5MoTjBcPAYDofpPZ2CP44Wga/+DkEReSB35kXiU+4KY2pMZpvYkzBo yZZgPO5w/6bpLu3055DyEYrq6rlhWqF5CclwY9uA2+VUJWcneDT2XLQgT2ayr4K9GpPd C4RA== X-Gm-Message-State: ACrzQf2xkNLZYN/YIM0RPphdp7ABksIvTKRJp8TpFO1tJEC28Pk+rsZC FuR4LTekoQUuWxKr9UKGSw79KA== X-Google-Smtp-Source: AMsMyM4C1uq7DwManv5dQGk/6pm+PD7Gl+quy/D0f1/PnxicZrfdqlzfoVq1assWjYnQaPo2rPbAwA== X-Received: by 2002:a05:6402:2994:b0:453:4c5c:d31c with SMTP id eq20-20020a056402299400b004534c5cd31cmr30122150edb.412.1667482866317; Thu, 03 Nov 2022 06:41:06 -0700 (PDT) Received: from alco.roam.corp.google.com ([2620:0:1059:10:c1a3:5bc:2068:8f2c]) by smtp.gmail.com with ESMTPSA id j1-20020a17090623e100b0078d46aa3b82sm521948ejg.21.2022.11.03.06.41.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Nov 2022 06:41:06 -0700 (PDT) Subject: [PATCH v2 0/8] [RESEND] [PATCH 0/8] uvcvideo: Fixes for hw timestamping MIME-Version: 1.0 X-b4-tracking: H4sIANnEY2MC/32NQQrCMBBFr1Jm7Ug6Rmxd9R7iIkmHZqBJJGkrUnp3gwdw9Xkf3v87FM7CBe7NDp k3KZJiBTo14LyJE6OMlYEUkepJYebCcUT/XiRwWUx4ob0w0Y166vQIVbSmMNpsovNVjes819JLWVL+ /I62tsbj7+bWokLuXastXTut9OB8TkHWcE55gudxHF+EW/hsvAAAAA== From: Ricardo Ribalda Date: Thu, 03 Nov 2022 14:40:41 +0100 Message-Id: <20220920-resend-hwtimestamp-v2-0-d8d0616bb612@chromium.org> To: Laurent Pinchart , Mauro Carvalho Chehab Cc: HungNien Chen , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.11.0-dev-d93f8 X-Developer-Signature: v=1; a=openpgp-sha256; l=1714; i=ribalda@chromium.org; h=from:subject:message-id; bh=4P/OGbO11kxTP9OilepqO/3sCN1ElEME+3c5V0/x33c=; b=owEBbQKS/ZANAwAKAdE30T7POsSIAcsmYgBjY8Td8q22paQkuG+nauzWdjT4d3DAL2+1xAm5SBXc VNOJmH+JAjMEAAEKAB0WIQREDzjr+/4oCDLSsx7RN9E+zzrEiAUCY2PE3QAKCRDRN9E+zzrEiLbNEA CDCs8TVydYHdrd3REjPhV0e/JDD6s4MAvIMhZC7fNkgY2yJEpncCfoQMVNoUJne/3nxfqhDJPXkLR3 ntKctMcUgdAsdd0nhu2NqiY6Hb8OITPz6D/hHpCX4r6LF0DOk9824Yy2VpsAV9TftxW2LetX91fLGH nSwIQzkKtQ4Lg862YmByVLpgJUyIFOkXnS1N4Y1AIMT89ObtC8oNCeH0gVEGaBq0/Ti1G1ApwJoA9W nDSvRuUs25MKGLjp+v/iBKwJH8LE52tSt2utS1ZuksROE2OraM58m7VuIhvF5yybhK61zo35pczIXd I/VZwmYlYvlZlhDJ9rLUTjql9EuwVhTlyXyC21wEy2+g90TRYPfJmOc8XFaXeQultwY2stznLZLNGf 884sAC3Pu1s033nuTaG8gFISE3Em5hJMlxy9wl/SUobujgfJTYKqJU/RPuohiMKM7nhuEwNq/SCgLA hvqAk7KSzeopzrfoL+tuaKYnrQI6mmZQbCDpoMUjyBBA1rhJFl3o6/oDxbZvhV9nRdtQ31vE3888pr 36Abk7y9qa+LfL/L4W1L+pxafp6BIysijCoVgTaelZQOPT2gGJ21DkqlHKGVFv7fQuzFxUsEHQ+0D9 +OmYiory88iSRPgEQRhFo2ACnQL/ZYz/qA43oqhnb5sCcI8u2mDscX4RyDgw== X-Developer-Key: i=ribalda@chromium.org; a=openpgp; fpr=9EC3BB66E2FC129A6F90B39556A0D81F9F782DA9 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org 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. To: Laurent Pinchart To: Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: hn.chen Tested-by: HungNien Chen Signed-off-by: Ricardo Ribalda --- Changes in v2: - Require 1/4 sec of data before using the hw timestamps - Add Tested-by SunplusIT - Link to v1: https://lore.kernel.org/r/20220920-resend-hwtimestamp-v1-0-e9c14b258404@chromium.org --- 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 | 127 ++++++++++++++++++++++++------------- drivers/media/usb/uvc/uvcvideo.h | 4 ++ 3 files changed, 150 insertions(+), 44 deletions(-) --- base-commit: 521a547ced6477c54b4b0cc206000406c221b4d6 change-id: 20220920-resend-hwtimestamp-b3e22729284d Best regards,