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bc81942462
USB uses a special mode the trigger remote wake-up during host
suspend, by setting the K-state on the data differential pair,
and setting a bit in the USB config descriptor attributes field.
Let's enable that so that hammer can wake up host from S3.
BRANCH=none
BUG=chrome-os-partner:62325
TEST=Connect hammer to chell, put chell in S3. Press a key (or use
("kb 3 3 1; kb 3 3 0" in console), or touch trackpad =>
host wakes.
Change-Id: Ib7b1e9047e01869f07ddd771c9c9bc640eef10d6
Reviewed-on: https://chromium-review.googlesource.com/446240
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>