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Frame synchronisation events and support for them in the OMAP 3 ISP driver

Sakari Ailus linux-media 2 versions – In review

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  1. v2 Latest2 patches 1 replyIn review
  2. v13 patches 8 repliesSuperseded

Changes to the RFC from the cover letter

- Renamed V4L2_EVENT_FRAME_START to V4L2_EVENT_FRAME_SYNC.
- Removed extra reference to V4L2_EVENT_FRAME_START in documentation; it is mentioned in the same page struct v4l2_event_frame_sync is related to it.
- The OMAP 3 ISP driver check that the id field is zero in anticipation of such events.

Patches in v2 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/2v4l: events: Define V4L2_EVENT_FRAME_SYNCDocumentation/DocBook/media/v4l/vidioc-dqevent.xml Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml include/linux/videodev2.h+47 -30 replies
2/2omap3isp: ccdc: Make frame start event genericDocumentation/video4linux/omap3isp.txt drivers/media/video/omap3isp/ispccdc.c include/linux/omap3isp.h+14 -80 replies

Reviews trailers per patch

None of the 2 patches has a Reviewed-by or Acked-by of their own; the series has one for all of them.

PatchLaurent Pinchart
SeriesA-b
1/2
2/2

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v2 thread

Cover letter [PATCH v2 0/2] Frame synchronisation events and support for them in the OMAP 3 ISP driver

Hi all,

This is the second version of the frame synchronisation patchset which contains fixes based on the comments from Laurent. The patches are on top of this tree which contains acked patches:

http://linuxtv.org/git/sailus/media_tree.git media-for-3.1-misc-1

Shortlog is available here:

<URL:http://git.linuxtv.org/sailus/media_tree.git/shortlog/refs/heads/media-for-3.1-misc-1>

Changes since the first one:

- Fixed the description of the second patch.
- Clarified the documentation.
- v4l2_event_frame_sync.buffer_sequence renamed to frame_sequence

Changes to the RFC:

- Renamed V4L2_EVENT_FRAME_START to V4L2_EVENT_FRAME_SYNC.
- Removed extra reference to V4L2_EVENT_FRAME_START in documentation; it is mentioned in the same page struct v4l2_event_frame_sync is related to it.
- The OMAP 3 ISP driver check that the id field is zero in anticipation of such events.

Signature · 2 lines
Sakari Ailus
[email protected]