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

From: Ricardo Ribalda
Date: Thu Nov 18 2021 - 17:09:20 EST

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(-)