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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2025-06-30 13:08:46 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2025-07-08 08:35:26 +0200 |
| commit | 36e713438ae3519ef46f3dd1093045627718311b (patch) | |
| tree | fe2ed1e28924538c5e5821d8938b9fe0dcff5adf /tools/perf/scripts/python/task-analyzer.py | |
| parent | 5bcc50cb55c2bdc24aafffef9ad1529839ddc948 (diff) | |
media: cec: core: add glitch error injection
This adds support for inserting 'glitches' after a falling and/or
rising edge. This tests what happens when there are little voltage
spikes after falling or rising edges, which can be caused due to
noise or reflections on the CEC line.
A proper CEC implementation will deglitch this, but a poor implementation
can create a Low Drive pulse in response, effectively making CEC unusable.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions