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e90716a661
The new debugfs entry 'uptime' is being made available to userspace so that a userspace daemon can synchronize EC logs with host time. Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> [rework based on Tim's first approach] Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Tested-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
9 lines
322 B
Plaintext
9 lines
322 B
Plaintext
What: /sys/kernel/debug/<cros-ec-device>/uptime
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Date: June 2019
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KernelVersion: 5.3
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Description:
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A u32 providing the time since EC booted in ms. This is
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is used for synchronizing the AP host time with the EC
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log. An error is returned if the command is not supported
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by the EC or there is a communication problem.
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