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ff8c8fee79e148567c0f2128db69563acb29ee54
OpenCellular/include
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Randall Spangler ff8c8fee79 rambi: Control LEDs using PWM 
Rambi has a pair of LEDs which are attached to the PWM fan controller.
Add support for them.  Also add a generic 'pwmduty' command which can
be used to get/set the duty cycle for any PWM channel.

Also fix rounding errors in pwm module, so that set/get duty doesn't
keep rounding down.

BUG=chrome-os-partner:22895
BRANCH=none
TEST=Boot rambi. LEDs are off.
     pwmduty -> both are 0%
     pwmduty 0 10 -> green LED on dimly
     pwmduty 1 10 -> red LED on dimly
     pwmduty 0 99 -> green LED on brightly
     pwmduty 1 100 -> red LED on brightly
     pwmduty 1 0 -> red LED off
     pwmduty 1 -1 -> red LED turns back on because fan controller is disabled
     pwmduty -> channel 0 at 99%, channel 1 disabled
     Build all platforms.  Pass all unit tests.

Change-Id: Ib0a6289a757554e696a9a0153a85bdc34e2ee2ae
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172094
2013-10-08 20:41:32 +00:00
..
adc.h
Fix ADC test for LM4
2013-04-30 10:38:43 -07:00
backlight.h
Support backlight control via lid only
2013-09-27 23:07:21 +00:00
battery_smart.h
cleanup: Battery header files and filenames
2013-10-07 18:30:50 +00:00
battery.h
cleanup: Battery header files and filenames
2013-10-07 18:30:50 +00:00
board_config.h
Clean up board configuration
2013-04-05 14:28:42 -07:00
charge_state.h
cleanup: Battery header files and filenames
2013-10-07 18:30:50 +00:00
charger_bq24192.h
Add BQ24192 charger driver
2013-08-30 15:39:31 +00:00
charger_bq24707a.h
Add support for TI's Smart Battery Charger BQ24707A
2013-06-07 10:52:11 -07:00
charger_bq24715.h
charger: add support for TI BQ24715
2013-07-03 16:02:24 -07:00
charger_bq24725.h
Cleanup - includes go in include dir
2012-05-25 09:59:58 -07:00
charger_bq24738.h
Add ectool discharge command to Falco and Peppy.
2013-07-19 10:58:18 -07:00
charger.h
Temporary OTG and external power support
2013-09-05 07:20:13 +00:00
chip_temp_sensor.h
Switch temp sensor polling to use hooks instead of task
2012-11-01 12:45:22 -07:00
chipset_haswell.h
Support compiling with chipset task disabled
2013-09-23 21:26:29 +00:00
chipset_ivybridge.h
Support compiling with chipset task disabled
2013-09-23 21:26:29 +00:00
chipset_x86_common.h
Support compiling with chipset task disabled
2013-09-23 21:26:29 +00:00
chipset.h
Support compiling with chipset task disabled
2013-09-23 21:26:29 +00:00
clock.h
STM32L ADC driver
2013-09-05 03:10:09 +00:00
common.h
Use macros for C <-> K conversions
2013-08-07 17:24:09 -07:00
compile_time_macros.h
Improved the BUILD_ASSERT macro to work outside of functions.
2013-04-29 11:05:08 -07:00
config.h
cleanup: Move board-specific LED state machines to board dirs
2013-10-07 18:30:45 +00:00
console.h
Add hook statistics
2013-09-14 18:30:43 +00:00
dma.h
Initalize DMA before UART
2013-09-10 23:46:07 +00:00
ec_commands.h
Add deprecated consts to ec_commands.h, just in case.
2013-09-24 23:14:38 +00:00
eeprom.h
Initial sources import 1/3
2011-12-07 19:10:02 +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
Rename extpower_usb to extpower_spring
2013-08-28 01:54:48 +00:00
extpower.h
Rename extpower_usb to extpower_spring
2013-08-28 01:54:48 +00:00
fan.h
Completely new thermal/fan implementation
2013-08-23 10:38:36 -07:00
flash.h
Clean up flash section defines and increase lm4 image size
2013-06-03 14:32:38 -07:00
gaia_power.h
Unify lid switch processing
2013-04-24 00:06:00 -07:00
gpio.h
Support multi-bit mask in STM32L's GPIO functions
2013-09-11 19:45:38 +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
host_test.h
Reboot emulator with execv()
2013-07-24 15:50:19 -07:00
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
Clean up jtag module
2012-10-30 12:42:46 -07:00
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
Move files in preparation for merging keyboard_scan modules
2013-03-27 11:35:20 -07:00
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
lp5562.h
spring: lower LED brightness to save power
2013-07-15 14:11:13 -07:00
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
onewire.h
Clean up LED and onewire modules
2012-10-25 14:12:11 -07:00
panic.h
Uprev panic data struct version
2013-07-10 11:16:18 -07:00
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
powerdemo.h
Initial sources import 1/3
2011-12-07 19:10:02 +00:00
printf.h
Clean up printf module
2012-10-25 14:12:10 -07:00
pwm.h
Refactor PWM module
2013-08-27 23:20:33 +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
Remove unused board_version enums
2013-07-16 12:06:30 -07:00
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_g781.h
Poll and cache g781 temperature values
2013-08-13 13:07:54 -07:00
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
Handle multiple independent sources and types of CPU throttling
2013-09-11 01:49:48 +00:00
timer.h
Use SECOND and MSEC constants
2012-10-29 16:52:49 -07:00
tmp006.h
Switch temp sensor polling to use hooks instead of task
2012-11-01 12:45:22 -07:00
tsu6721.h
Retry when TSU6721 initialization fails
2013-06-11 02:25:22 -07:00
uart.h
stm32: Use DMA for UART receive
2013-09-16 23:31:07 +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