summaryrefslogtreecommitdiff
path: root/include/config.h
diff options
context:
space:
mode:
authorBill Richardson <wfrichar@chromium.org>2013-11-07 08:03:46 -0800
committerchrome-internal-fetch <chrome-internal-fetch@google.com>2013-11-07 23:42:56 +0000
commitf23e68d721eb282619f1dd7b5b3ac4392234e6d4 (patch)
tree0aab4bd5d2134572087477d92aa52c24ca58c220 /include/config.h
parentbb9b335e31cda78f4a0e7c3e546ffcc1499c989b (diff)
downloadchrome-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.h7
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.
*/