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| author | Sowjanya Komatineni <[email protected]> | 2020-12-11 18:02:38 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2021-01-04 13:01:58 +0100 |
| commit | 4fe27eb68caca9db1324ee958140cf4a83ecdc9a (patch) | |
| tree | 75e5034e0985cc3e588fd03466232e2fc802e85d /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 2be21e68345b5cfb908ba47aa38c3a49583a0760 (diff) | |
media: tegra-video: Implement V4L2 device notify callback
Implement V4L2 device notify callback to handle
V4L2_EVENT_SOURCE_CHANGE event from subdevices.
HDMI-to-CSI bridge drivers trigger V4L2_EVENT_SOURCE_CHANGE when
source DV timing changes are detected or when HDMI hotplug happens.
Runtime source parameter changes during active streaming is not
allowed and Tegra video driver calls vb2_queue_error to signal a
fatal error if a notification of this event happens during an active
streaming.
Signed-off-by: Sowjanya Komatineni <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions