OpenCellular

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Files

Aseda Aboagye 07e19270f6 meowth: Only power base when AP is on.

Previously, the base power was enabled when the base was detected by the
lid.  However, we should only power the base when the AP is on since it
just wastes power otherwise.  This commit adds a pair of chipset hooks
to kick the state machine on startup and disable it on shutdown.

BUG=None
BRANCH=None
TEST=Flash meowth, attach base with AP off, verify that base power is
not enabled.
TEST=Remove base and attach base, verify that base power is disabled
when removed and enabled when attached.
TEST=Shut AP down, verify that base power is disabled.
TEST=Remove base and attach base, verify that base power remains
disabled.
TEST=Power on AP with base detached, verify that base power remains off.

Change-Id: I4379789987dbe91c72d699c4d184b5c5cc812e5f
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1020525
Commit-Ready: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>

2018-04-20 23:01:35 -07:00

base_detect.c

meowth: Only power base when AP is on.

2018-04-20 23:01:35 -07:00

battery.c

meowth: zoombini: Ignore AC when checking cutoff.

2018-03-12 15:24:36 -07:00

board.c

usb_charger: initialize VBUS supplier at startup

2018-04-10 19:12:55 -07:00

board.h

system: update board version to return an error if encountered