Atif Niyaz cf81b2a745 UPSTREAM: input: allow drivers specify timestamp for input events ...

Currently, evdev stamps events with timestamps acquired in
evdev_events() However, this timestamping may not be accurate in terms
of measuring when the actual event happened.

Let's allow individual drivers specify timestamp in order to provide a
more accurate sense of time for the event. It is expected that drivers
will set the timestamp in their hard interrupt routine.
(cherry picked from commit 3b51c44bd693)
Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/input?id=3b51c44bd6936e86a7180abd9aebc4387a479253

Signed-off-by: Atif Niyaz <atifniyaz@google.com>
Bug: 119840121
Change-Id: I91a5144879f8da498b7eb160da9719cf403a9b0e

2019-10-22 08:37:33 +00:00

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