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Differential D58369

fwcam: convert to video(4) framework
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Authored by seuros on Jul 21 2026, 1:26 AM.
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F175282376: D58369.id182560.diff
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F175282369: D58369.id182806.diff
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ziaee

Details

Reviewers
adrian
lwhsu
Group Reviewers
firewire
Commits
rGf5dc2263ab1b: fwcam: convert to video(4) framework
Summary

Replaced the monolithic cdevsw implementation with the video(4)
framework.

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Passed
Unit
No Test Coverage
Build Status
Buildable 74975
Build 71858: arc lint + arc unit

Event Timeline

seuros created this revision.Jul 21 2026, 1:26 AM
Herald added a subscriber: ziaee. · View Herald TranscriptJul 21 2026, 1:26 AM
seuros requested review of this revision.Jul 21 2026, 1:26 AM
Harbormaster completed remote builds in B74975: Diff 182337.Jul 21 2026, 1:26 AM
seuros added a parent revision: D58368: uvideo: convert to video(4) framework.Jul 21 2026, 1:52 PM
seuros added reviewers: lwhsu, firewire.
seuros added projects: firewire, drivers.
seuros updated this revision to Diff 182560.Jul 23 2026, 8:58 PM

rebase

Harbormaster completed remote builds in B75062: Diff 182560.Jul 23 2026, 8:58 PM
seuros updated this revision to Diff 182736.Jul 26 2026, 7:54 PM

rebase

Harbormaster completed remote builds in B75152: Diff 182736.Jul 26 2026, 7:54 PM
seuros updated this revision to Diff 182806.Jul 27 2026, 4:31 PM

rebase

Harbormaster completed remote builds in B75170: Diff 182806.Jul 27 2026, 4:31 PM
seuros updated this revision to Diff 182872.Jul 28 2026, 12:05 AM

rebase

Harbormaster completed remote builds in B75197: Diff 182872.Jul 28 2026, 12:05 AM
seuros added a child revision: D58500: fwcamctl: remove, superseded by the video(4) interface.Jul 28 2026, 12:15 AM
adrian accepted this revision.Jul 28 2026, 7:52 PM

tested; this works but has some pixel format negotiation issues which i think we can debug in a subsequent commit.

This revision is now accepted and ready to land.Jul 28 2026, 7:52 PM
Closed by commit rGf5dc2263ab1b: fwcam: convert to video(4) framework (authored by seuros, committed by adrian). · Explain WhyAug 9 2026, 5:02 PM
This revision was automatically updated to reflect the committed changes.
adrian added a commit: rGf5dc2263ab1b: fwcam: convert to video(4) framework.

Revision Contents
Changeset List

PathSize
share/
man/
man4/
25 lines
16 lines
sys/
conf/
2 lines
dev/
firewire/
15 lines
799 lines
usb/
video/
3 lines

Diff 182337

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share/man/man4/fwcam.4

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share/man/man4/video.4

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sys/conf/files

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sys/dev/firewire/fwcam.h

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sys/dev/firewire/fwcam.c

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sys/dev/usb/video/uvideo_v4l2.h

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