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authorDuncan Laurie <dlaurie@chromium.org>2015-09-09 10:06:09 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-09-16 14:55:55 +0000
commit6e6d0425308c2c98e7d63ab3c0260644b916d386 (patch)
tree1fea64909ff885bc25f18d7642511c71db2b0b5d /src
parent179623a691aab2ccf923c86a0ddc245eed05b2c7 (diff)
downloadcoreboot-6e6d0425308c2c98e7d63ab3c0260644b916d386.tar.xz
glados: Enable ALS connected to EC
Glados has an ambient light sensor connected to the EC which is presented to the OS as a standard ACPI0008 device. BUG=chrome-os-partner:43493 BRANCH=none TEST=test ALS functionality on glados P2 board Change-Id: I4a4913a1b407720d85f6e630b674e550bf5e36df Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: aee2b2446ca45039f1b4866feb83754861dba054 Original-Change-Id: I61f3f31ba077f63b36aa0cd9707e128e65c9ea7d Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/298251 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11644 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/glados/acpi/ec.asl3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/glados/acpi/ec.asl b/src/mainboard/google/glados/acpi/ec.asl
index d69ebe2d01..6546a756dc 100644
--- a/src/mainboard/google/glados/acpi/ec.asl
+++ b/src/mainboard/google/glados/acpi/ec.asl
@@ -21,6 +21,9 @@
#include "../ec.h"
#include "../gpio.h"
+/* Enable EC backed ALS device in ACPI */
+#define EC_ENABLE_ALS_DEVICE
+
/* Enable EC backed Keyboard Backlight in ACPI */
#define EC_ENABLE_KEYBOARD_BACKLIGHT