Bill Richardson f23e68d721 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

2013-11-07 23:42:56 +00:00

..

adc.h

cleanup: comments in adc modules

2013-10-25 20:12:54 +00:00

als.h

Add ALS driver for light sensors connected to EC

2013-11-07 23:42:56 +00:00

backlight.h

Support backlight control via lid only

2013-09-27 23:07:21 +00:00

battery_smart.h

Show smart battery status with 'battery' command

2013-11-05 22:45:21 +00:00

battery.h

Show smart battery status with 'battery' command

2013-11-05 22:45:21 +00:00

board_config.h

Clean up board configuration

2013-04-05 14:28:42 -07:00

charge_state.h

cleanup: charge state header

2013-10-25 01:32:21 +00:00

charger.h

Temporary OTG and external power support

2013-09-05 07:20:13 +00:00

chipset_x86_common.h

Support compiling with chipset task disabled

2013-09-23 21:26:29 +00:00

chipset.h

cleanup: Consolidate power interrupts

2013-10-21 21:10:36 +00:00

clock.h

lm4: Use low speed clock in deep sleep.

2013-10-21 23:59:38 +00:00

common.h

cleanup: Consolidate module IDs into a single shared enum

2013-10-25 03:09:51 +00:00

compile_time_macros.h

Improved the BUILD_ASSERT macro to work outside of functions.

2013-04-29 11:05:08 -07:00

config.h

Add ALS driver for light sensors connected to EC

2013-11-07 23:42:56 +00:00

console.h

lm4: Add a low power idle task.

2013-10-15 00:27:14 +00:00

dma.h

Initalize DMA before UART

2013-09-10 23:46:07 +00:00

ec_commands.h

cleanup: TODOs in ec_commands.h

2013-10-31 21:57:29 +00:00

eeprom.h

cleanup: eeprom and option comments

2013-10-25 20:12:49 +00:00

eoption.h

Clean up a few modules in common/

2012-10-26 09:49:38 -07:00

extpower_falco.h

Falco: throttle if battery current drain is too high

2013-08-23 10:38:57 -07:00

extpower_spring.h

cleanup: Still more TODO comments

2013-11-02 01:07:10 +00:00

extpower.h

Rename extpower_usb to extpower_spring

2013-08-28 01:54:48 +00:00

fan.h

Provide multiple fan support within the EC itself

2013-11-02 01:07:16 +00:00

flash.h

Clean up flash section defines and increase lm4 image size

2013-06-03 14:32:38 -07:00

gpio.h

lm4: Use low speed clock in deep sleep.

2013-10-21 23:59:38 +00:00

hooks.h

rambi: Control LEDs using PWM

2013-10-08 20:41:32 +00:00

host_command.h

lpc: Clean up processing wake events

2013-10-02 01:24:40 +00:00

hwtimer.h

pit: Clean up timer init code

2013-06-26 09:08:23 -07:00

i2c_arbitration.h

Move I2C arbitration to its own file

2013-03-20 15:23:29 -07:00

i2c.h

cleanup: Replace awkward I2C_PORTS_USED macro with constant

2013-10-07 16:20:59 +00:00

i8042_protocol.h

More supports for A20 enable/disable

2012-11-04 20:27:57 -08:00

jtag.h

lm4: Use low speed clock in deep sleep.

2013-10-21 23:59:38 +00:00

keyboard_8042.h

Split out power button code from switch.c

2013-04-25 17:03:18 -07:00

keyboard_config.h

More keyboard scan test

2013-06-18 10:31:09 -07:00

keyboard_mkbp.h

cleanup: mkbp keyboard module

2013-10-30 23:10:13 +00:00

keyboard_protocol.h

Move files in preparation for merging keyboard_scan modules

2013-03-27 11:35:20 -07:00

keyboard_raw.h

Replace generated CONFIG_TASK_ macros with HAS_TASK_

2013-04-24 16:32:58 -07:00

keyboard_scan.h

Replace generated CONFIG_TASK_ macros with HAS_TASK_

2013-04-24 16:32:58 -07:00

keyboard_test.h

Move keyboard dimension and key constants to keyboard_config.h

2013-03-22 11:24:29 -07:00

led_common.h

Peppy ectool led command

2013-08-07 12:43:48 -07:00

lid_switch.h

Split lid switch code out of switch.c to its own file

2013-04-02 14:12:57 -07:00

lightbar_msg_list.h

Create host-side lightbar bikeshedding tool.

2012-04-26 13:57:19 -07:00

lightbar.h

Cleanup: move lightbar command enum into ec_commands.h

2012-09-11 09:46:16 -07:00

link_defs.h

Fake I2C device support for emulator

2013-09-17 03:22:12 +00:00

lpc.h

More supports for A20 enable/disable

2012-11-04 20:27:57 -08:00

memory_commands.h

Initial sources import 2/3

2011-12-07 19:10:02 +00:00

module_id.h

cleanup: Consolidate module IDs into a single shared enum

2013-10-25 03:09:51 +00:00

onewire.h

Clean up LED and onewire modules

2012-10-25 14:12:11 -07:00

panic.h

Enable stack overflow checking on all context switches

2013-11-07 22:35:56 +00:00

peci.h

Switch temp sensor polling to use hooks instead of task

2012-11-01 12:45:22 -07:00

pmu_tpschrome.h

Clean up and document PMU config options

2013-07-23 11:14:16 -07:00

port80.h

port80: Track and export last post code in previous boot

2012-08-13 14:58:38 -07:00

power_button.h

Split out power button code from switch.c

2013-04-25 17:03:18 -07:00

power_led.h

Replace generated CONFIG_TASK_ macros with HAS_TASK_

2013-04-24 16:32:58 -07:00

printf.h

Clean up printf module

2012-10-25 14:12:10 -07:00

pwm.h

Separate fan_t from pwm_t

2013-10-30 23:10:10 +00:00

queue.h

Refactor the i8042 module to be thread-safe.

2012-06-07 20:48:51 -07:00

sha256.h

Clean up vboot hash support

2012-10-25 17:03:44 -07:00

shared_mem.h

Tidy shared memory module

2012-08-09 17:40:37 -07:00

spi.h

spi: Rewrite driver for new protocol, better performance

2012-09-17 10:10:14 -07:00

switch.h

Split x86 power button logic out of switch.c

2013-07-17 10:49:48 -07:00

system.h

Pad jump tags to 4 bytes inside the system module

2013-11-05 02:32:40 +00:00

task_id.h

Pthread-based emulator for unit testing

2013-05-07 09:09:50 -07:00

task.h

Standardize concatenation macros

2013-07-24 14:05:17 -07:00

temp_sensor_chip.h

cleanup: Rename and move header files

2013-10-23 21:27:40 +00:00

temp_sensor.h

Completely new thermal/fan implementation

2013-08-23 10:38:36 -07:00

test_util.h

Test interface for detaching fake I2C devices

2013-09-27 04:33:33 +00:00

thermal.h

Completely new thermal/fan implementation

2013-08-23 10:38:36 -07:00

throttle_ap.h

throttle_ap.c should only be compiled if there's a chipset/power task

2013-10-23 23:53:23 +00:00

timer.h

Use SECOND and MSEC constants

2012-10-29 16:52:49 -07:00

uart.h

lm4: Use low speed clock in deep sleep.

2013-10-21 23:59:38 +00:00

usb_charge.h

Slippy uses dumb USB ports, not smart ones.

2013-05-02 18:10:46 -07:00

util.h

Support multi-bit mask in STM32L's GPIO functions

2013-09-11 19:45:38 +00:00

vboot_hash.h

Invalidate hash if flash operation changes the hashed region

2012-12-10 15:14:38 -08:00

version.h

Truncate version string to 32 characters

2013-07-19 18:01:55 -07:00

watchdog.h

Define watchdog_reload() to nothing if not CONFIG_WATCHDOG

2013-06-10 13:59:34 -07:00

wireless.h

Split wireless power/radio control out of switch.c

2013-07-11 16:51:40 -07:00