Alec Berg f7ed411926 pd: allow sink to request new voltage w/o dropping negotiation ...

Allow a sink to request a new voltage without dropping the established
negotiation. For this to work the sink must save the last received
source cap packet and use that to make a new RDO from the SNK_READY
state.

BUG=chrome-os-partner:30389
BRANCH=none
TEST=Tested on a firefly connected to zinger. made sure we can press
buttons to change voltage and we don't lose the existing negotiation.
Also tested on samus, ports 0 and 1, using pd x dev 5/12/20 to switch
between voltages and verified we don't lose existing negotiation.

Change-Id: I5a550b667f3aff7975185e091f3caac4555a907e
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/209864
Reviewed-by: Vic Yang <victoryang@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>

2014-07-29 04:36:23 +00:00

..

accelerometer.h

accel: add host command to modify accel params and add ectool command

2014-04-05 03:25:47 +00:00

acpi.h

Move ACPI stuff out of chip/lm4 and into common

2013-12-12 18:21:56 +00:00

adc.h

stm32: implement ADC support for STM32F0xx

2014-03-20 23:51:28 +00:00

als.h

Add ALS driver for light sensors connected to EC

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

ap_hang_detect.h

Add AP hang detection

2013-12-17 21:27:53 +00:00

backlight.h

Support backlight control via lid only

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

battery_smart.h

samus: Kick battery out of disconnect state when AC is attached

2014-07-23 02:29:59 +00:00

battery.h

samus: Kick battery out of disconnect state when AC is attached

2014-07-23 02:29:59 +00:00

board_config.h

Clean up board configuration

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

button.h

Samus: Support capsense input as keyboard events.

2014-02-08 04:15:39 +00:00

capsense.h

Samus: Support capsense input as keyboard events.

2014-02-08 04:15:39 +00:00

charge_state_v1.h

Move common charge_state time constants to a common header

2014-04-11 15:37:38 +00:00

charge_state_v2.h

Add host command to control charge state v2

2014-04-05 01:42:21 +00:00

charge_state.h

samus: Allow samus to charge w/o battery or with dead battery

2014-06-09 22:20:48 +00:00

charger.h

Add "debug" option to charge_state_v2.c

2014-05-15 05:28:08 +00:00

chipset.h

x86: generalize power state machine for all platforms (2/2)

2014-01-09 05:30:49 +00:00

clock.h

lm4: Use low speed clock in deep sleep.

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

common.h

move stringify macro to common include

2014-05-27 23:21:26 +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

tegra: Support firmware long-press power off timer

2014-07-29 02:20:54 +00:00

console.h

samus: add retry mechanism for EC to PD host commands

2014-06-28 00:55:35 +00:00

dma.h

Make DMA interface chip independent

2014-06-23 21:48:33 +00:00

dptf.h

Support DPTF charger current limiting

2014-02-08 00:14:48 +00:00

ec_commands.h

samus: Add passthru for host commands

2014-07-14 23:06:43 +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

Rename charge_state.[ch] to charge_state_v1.[ch]

2014-03-20 23:51:00 +00:00

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_list.h

GPIO: Move definition of alternate functions to gpio.inc

2014-07-17 00:39:52 +00:00

gpio_signal.h

gpio: Replace duplication in gpio declarations with X-macro file

2014-06-26 02:43:01 +00:00

gpio.h

GPIO: Reduce code duplication in STM32 gpio driver

2014-07-17 00:39:47 +00:00

gpio.wrap

GPIO: Move definition of alternate functions to gpio.inc

2014-07-17 00:39:52 +00:00

hooks.h

Initialize extpower module prior to modules with default priority

2014-03-29 02:14:26 +00:00

host_command.h

samus: Allow samus to charge w/o battery or with dead battery

2014-06-09 22:20:48 +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: Combined i2c unwedge code into one common function

2014-03-06 02:42:49 +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

Add support for extra buttons not on the keyboard

2014-02-07 04:13:18 +00:00

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

8042: Add interface for handling off-matrix button changes

2014-02-07 04:13:14 +00:00

keyboard_raw.h

Replace generated CONFIG_TASK_ macros with HAS_TASK_

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

keyboard_scan.h

Refactored keyboard scan enable flag to allow for multiple disable reasons

2014-04-11 20:02:30 +00:00

keyboard_test.h

Move keyboard dimension and key constants to keyboard_config.h

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

lb_common.h

Put the lightbar IC controls and pattern logic into separate files

2014-05-15 05:20:11 +00:00

led_common.h

Peppy ectool led command

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

lid_angle.h

accel: Add host cmd for setting lid angle threshold for disabling keyboard wake

2014-04-11 04:00:44 +00:00

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

Add display-battery-level function to lightbar

2014-06-07 06:01:00 +00:00

lightbar.h

Add standalone lightbar simulation tool

2014-05-15 05:20:14 +00:00

link_defs.h

stm32: add USB driver

2014-06-18 06:08:45 +00:00

lpc.h

baytrail: Workaround for stuck boot process

2014-04-30 10:00:02 +00:00

math_util.h

rambi: Add motion sense task to track motion

2014-02-22 00:48:29 +00:00

memory_commands.h

Initial sources import 2/3

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

module_id.h

stm32: add USB driver

2014-06-18 06:08:45 +00:00

motion_sense.h

accel: Add host cmd for setting lid angle threshold for disabling keyboard wake

2014-04-11 04:00:44 +00:00

onewire.h

Clean up LED and onewire modules

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

panic.h

extract common core code

2013-12-05 22:30:58 +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

rename power_state* to charge_state*

2014-01-07 04:53:20 +00:00

port80.h

port80: Track and export last post code in previous boot

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

power_button.h

baytrail: Workaround for stuck boot process

2014-04-30 10:00:02 +00:00

power_led.h

Replace generated CONFIG_TASK_ macros with HAS_TASK_

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

power.h

stm32l: supports fake-hibernate

2014-03-06 23:14:07 +00:00

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

sha1.h

Add SHA-1 hash

2014-05-17 20:14:17 +00:00

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_flash.h

Refactor STM32 SPI flash driver

2014-07-15 09:07:40 +00:00

spi.h

mec1322: Add SPI master driver

2014-06-26 06:48:37 +00:00

stack_trace.h

emulator: Move trace dump to a separate module

2014-01-22 04:52:49 +00:00

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

Add interrupt support for emulator

2014-01-06 12:40:45 +00:00

task.h

IRQ list support for enabling specific IRQs without common runtime

2014-06-19 03:25:08 +00:00

temp_sensor_chip.h

cleanup: Rename and move header files

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

temp_sensor.h

Include battery fuel gauge temp sensor in temperature sensors

2014-02-08 04:21:26 +00:00

test_util.h

Optimize memset

2014-03-01 20:15:59 +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

cleanup: More comments in timer.h

2013-11-21 00:09:09 +00:00

uart.h

lm4: Use low speed clock in deep sleep.

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

usb_charge.h

rambi: Leave 5V rail on in S3 if USB ports are powered

2014-01-23 19:32:27 +00:00

usb_console.h

usb: add USB console driver

2014-07-17 00:40:23 +00:00

usb_hid.h

usb: add USB HID driver

2014-06-19 03:28:43 +00:00

usb_pd.h

pd: allow sink to request new voltage w/o dropping negotiation

2014-07-29 04:36:23 +00:00

usb.h

stm32: add USB driver

2014-06-18 06:08:45 +00:00

util.h

util: move console command argument parsing to util.c

2014-06-11 00:17:06 +00:00

vboot_hash.h

Invalidate hash if flash operation changes the hashed region

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

version.h

properly define __packed when using it

2014-03-11 05:53:49 +00:00

watchdog.h

zinger: change watchdog timeout to 1.8 second

2014-06-17 18:34:03 +00:00

wireless.h

Allow AP to set wireless power state in suspend

2014-02-22 00:50:37 +00:00