samus: Enable keyboard backlight
commit515d3d2e2c9bd6e12eb5d137cf7e9646b9c7c453
authorDuncan Laurie <dlaurie@chromium.org>
Tue, 15 Jul 2014 20:36:52 +0000 (15 13:36 -0700)
committerMarc Jones <marc.jones@se-eng.com>
Mon, 19 Jan 2015 00:54:00 +0000 (19 01:54 +0100)
tree710d7d6e7f04027e3819142c5f8affc634ad1699
parent00aedc5e1aa4fc17b305958635763a4ff203b4b4
samus: Enable keyboard backlight

- Turn on keyboard backlight early in boot (not resume) path
as a sign of life for the system
- Add ACPI device for keyboard backlight so the kernel can find
and make use of it

BUG=chrome-os-partner:30586
BRANCH=None
TEST=build and boot on samus

Original-Change-Id: Iecaef0ec5c814774e19d7c4a14cb92dc236cfee3
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/208152
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit e166f76f9bd167468c7637dcce2b9eabf7dce8f0)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I47927d97c1586ec09310d014d8fba7d7a3d773c4
Reviewed-on: http://review.coreboot.org/8213
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
src/mainboard/google/samus/acpi/mainboard.asl
src/mainboard/google/samus/romstage.c