diff options
author | Bill Richardson <wfrichar@chromium.org> | 2013-11-07 08:03:46 -0800 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-11-07 23:42:56 +0000 |
commit | f23e68d721eb282619f1dd7b5b3ac4392234e6d4 (patch) | |
tree | 0aab4bd5d2134572087477d92aa52c24ca58c220 /include/config.h | |
parent | bb9b335e31cda78f4a0e7c3e546ffcc1499c989b (diff) | |
download | chrome-ec-f23e68d721eb282619f1dd7b5b3ac4392234e6d4.tar.gz |
Add ALS driver for light sensors connected to EC
This adds the driver and a console command to read an Intersil ISL29305
light sensor connected to the EC.
BUG=chrome-os-partner:23380
BRANCH=samus
TEST=manual
Run the "als" command from the EC console, while pointing the sensor in
various directions. It should give higher numbers when facing a light
source. If you get "Error 1", it means the ALS isn't powered.
Change-Id: I855ed64dab7fc60e29126ab3e97669be24dc6a64
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/176056
Diffstat (limited to 'include/config.h')
-rw-r--r-- | include/config.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/config.h b/include/config.h index c6e151158e..002d509def 100644 --- a/include/config.h +++ b/include/config.h @@ -46,6 +46,13 @@ #undef CONFIG_ADC_CLOCK /* + * Some ALS modules may be connected to the EC. We need the command, and + * specific drivers for each module. + */ +#undef CONFIG_ALS +#undef CONFIG_ALS_ISL29035 + +/* * Support controlling the display backlight based on the state of the lid * switch. The EC will disable the backlight when the lid is closed. */ |