Duncan Laurie bec6b5c93c samus: Fix ACOK buffer on chipset state transitions ...

The ACOK buffer from EC to PCH was not being triggered when
the chipset powers up or down, instead it was only triggering
when AC state was changed.

Since we want it to be driven in S5 I added HOOK_CHIPSET_PRE_INIT
to the power sequence in the G3S5 state transition.

BUG=chrome-os-partner:23752
BRANCH=none
TEST=power on samus proto1b with AC inserted and see PCH_ACOK
go high, power off and see it go low again.  Ensure that it is
also changed with AC state transitions.

Change-Id: I4cbe123322e234dc07f10fd1cdff5a8b771a4e02
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/176630
Reviewed-by: Bill Richardson <wfrichar@chromium.org>

2013-11-13 07:07:57 +00:00

..

board.c

Specify I2C channels physically, not arbitrarily

2013-11-11 23:47:05 +00:00

board.h

samus: Fix backlight panel interrupt

2013-11-13 05:19:05 +00:00

build.mk

samus: Changes for Proto1b

2013-11-01 16:16:42 +00:00

ec.tasklist

Create samus board config

2013-09-30 18:58:19 +00:00

extpower.c

samus: Fix ACOK buffer on chipset state transitions

2013-11-13 07:07:57 +00:00

panel.c

samus: Fix backlight panel interrupt

2013-11-13 05:19:05 +00:00

power_sequence.c

samus: Fix ACOK buffer on chipset state transitions

2013-11-13 07:07:57 +00:00