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* LICENSE: remove unnecessary (c) after CopyrightTom Hughes2019-06-191-1/+1
| | | | | | | | | | | | | | | | Ran the following command: git grep -l 'Copyright (c)' | \ xargs sed -i 's/Copyright (c)/Copyright/g' BRANCH=none BUG=none TEST=make buildall -j Change-Id: I6cc4a0f7e8b30d5b5f97d53c031c299f3e164ca7 Signed-off-by: Tom Hughes <tomhughes@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1663262 Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
* ALS: Disable the ALS task if all the ALS inits failVijay Hiremath2015-10-021-0/+1
| | | | | | | | | | | | | | | BUG=none TEST=Manually tested on Kunimitsu & Strago. Removed the ALS sensor from DUT, using "taskinfo" console command observed that the ALS task is not running. BRANCH=none Change-Id: I96cb720bd8d70033d433cdc2cd9cea9b56a3b389 Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com> Reviewed-on: https://chromium-review.googlesource.com/301753 Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com> Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com> Reviewed-by: Shawn N <shawnn@chromium.org>
* cleanup: fix all the header guardsBill Richardson2015-06-181-3/+3
| | | | | | | | | | | | | | | This unifies all the EC header files to use __CROS_EC_FILENAME_H as the include guard. Well, except for test/ util/ and extra/ which use __TEST_ __UTIL_ and __EXTRA_ prefixes respectively. BUG=chromium:496895 BRANCH=none TEST=make buildall -j Signed-off-by: Bill Richardson <wfrichar@chromium.org> Change-Id: Iea71b3a08bdec94a11239de810a2b2e152b15029 Reviewed-on: https://chromium-review.googlesource.com/278121 Reviewed-by: Randall Spangler <rspangler@chromium.org>
* samus: Add scale factor to account for ALS attenuationBill Richardson2015-01-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | This adds a sensor-specific attentuation factor, which will be applied to the ALS raw sensor readings on the EC. This is to account for the attenutation due to glass, tinting, etc. BUG=chrome-os-partner:34590 BRANCH=ToT,Samus TEST=manual In a root shell, run this: cd /sys/bus/acpi/drivers/acpi_als/ACPI0008:00/iio:device1 while true; do cat in_illuminance_raw; sleep 1 ;done Shine a flashlight on the ALS. Note that the readings are 5X higher than they were before this CL. Change-Id: I2a53872ecb5fab62e5f443d43588a26d3d7e697f Signed-off-by: Bill Richardson <wfrichar@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/241191 Reviewed-by: Bryan Freed <bfreed@chromium.org>
* Add ALS driver for light sensors connected to ECBill Richardson2013-11-071-0/+13
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