diff options
| author | Philip Chen <philipchen@google.com> | 2019-06-26 12:17:37 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-07-02 02:07:58 +0000 |
| commit | cd551f358fb00379ff9b539a840b17a2c56e0b61 (patch) | |
| tree | 54167253d58286ae197a624b7096bd70304acf3d /include | |
| parent | a2454fb3674c948fa0eb78a305cfb184c3fade60 (diff) | |
| download | chrome-ec-cd551f358fb00379ff9b539a840b17a2c56e0b61.tar.gz | |
hatch/helios/kindred/kohaku: Enable EC-based display backlight control
This patch allows EC to override display backlight control for
hatch family.
Also enable CONFIG_BACKLIGHT_LID so that EC can specifically
turn off display backlight when the lid is closed.
BUG=b:135511415
BRANCH=none
TEST=On hatch rev1 board, turn off/on display backlight by
'ectool backlight 0' and 'ectool backlight 1'
TEST='emerge-hatch chromeos-ec'
Change-Id: I894ef2879fb584ccf84cd643cc4c0cd5fdcb8525
Signed-off-by: Philip Chen <philipchen@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1679047
Reviewed-by: Philip Chen <philipchen@chromium.org>
Tested-by: Philip Chen <philipchen@chromium.org>
Commit-Queue: Philip Chen <philipchen@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/config.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/config.h b/include/config.h index f6d8792021..9c88792f12 100644 --- a/include/config.h +++ b/include/config.h @@ -326,8 +326,8 @@ * Support controlling the display backlight based on the state of the lid * switch. The EC will disable the backlight when the lid is closed. * - * The GPIO should be named GPIO_BACKLIGHT_ENABLED if active high, or - * GPIO_BACKLIGHT_ENABLED_L if active low. See CONFIG_BACKLIGHT_LID_ACTIVE_LOW. + * The GPIO should be named GPIO_ENABLE_BACKLIGHT if active high, or + * GPIO_ENABLE_BACKLIGHT_L if active low. See CONFIG_BACKLIGHT_LID_ACTIVE_LOW. */ #undef CONFIG_BACKLIGHT_LID |