Randall Spangler 75857e80d0 rambi: Leave 5V rail on in S3 if USB ports are powered ...

Previously, the 5V rail was disabled unconditionally in the S0->S3
transition.  Now, the rail is left powered if one or both of the USB
ports are powered.

BUG=chrome-os-partner:25178
BRANCH=rambi
TEST=Modify the OS to leave USB ports powered in S3.  Then suspend.  On
     the EC console, 'gpioget pp5000_en' should be 1.

Change-Id: I3c73f3fe228e940317c0da7330f117c7ab0a6d0c
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/183548
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

2014-01-23 19:32:27 +00:00

1.2 KiB

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