Shawn Nematbakhsh 33fd731ca1 charge_manager: Report UNKNOWN USB charger for 2 seconds after change
After a charger is attached, we may set a charge limit based upon BC1.2
or USB-C Rp before PD negotiation completes. Therefore, allow 2 seconds
for all negotiation to complete. Previously this behavior was implicit
when using SW charge ramp.

BUG=chrome-os-partner:51280
BRANCH=glados
TEST=Manual on chell. Insert stock charger, verify that it is detected
as TYPE_UNKNOWN until timeout.

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: I52f02de46fa92b66a9fbaddb94a062310688f028
Reviewed-on: https://chromium-review.googlesource.com/334312
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
2016-04-03 10:27:36 -07:00
2016-03-11 15:17:28 -08:00
2015-05-07 00:00:47 +00:00
2016-03-31 21:35:56 -07:00
2012-05-11 09:11:52 -07:00
2014-04-02 19:58:53 +00:00
2015-12-08 20:05:05 -08:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit

For instructions on building from source, refer to

http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly
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