Alec Berg 7e81bebb48 tcpc: re-initialize tcpc if it reboots while tcpm is running ...

On TCPC startup, set an alert to notify TCPM that we have been
reset. When TCPM gets this notification, it should re-send
initial TCPC parameters. If we were in a stable contract as
a sink, make sure we don't reset connection. If not, then
reset PD protocol state machine to the default state.

This fixes a bug where if the TCPC reboots while the TCPM is
still running, then the TCPC would not get re-initialized and
therefore no PD communication would not work. This also fixes
it such that if we are in a stable contract as a sink and the
TCPC reboots, then we don't lose power.

BUG=chrome-os-partner:46676
BRANCH=none
TEST=tested on glados. reboot PD MCU with and without a charger
plugged in and verify that PD communication works after the
reboot. verify that with a charger, we don't lose power.
also tested with a hoho plugged in during reboot.

Change-Id: I84fec4577b0daf5891bd8461d3f3d925014a5ecf
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/307187
Reviewed-by: Shawn N <shawnn@chromium.org>

2015-10-22 17:40:31 -07:00

..

acpi.c

acpi: Ensure continuity of memmap data with a read cache

2015-07-28 21:31:38 +00:00

adc.c

Move ADC console command to common

2013-12-20 05:07:58 +00:00

als.c

ALS: Disable the ALS task if all the ALS inits fail

2015-10-02 12:55:51 -07:00

ap_hang_detect.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

backlight_lid.c

Support backlight control via lid only

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

battery.c

Add 'at-shutdown' option to batterycutoff host command

2014-06-15 01:45:21 +00:00

blob.c

Cr50: Add usb_blob handler framework

2015-06-04 19:33:00 +00:00

build.mk

glados_pd: oak_pd: add and enable option for i2c slave only

2015-10-19 15:15:36 -07:00

button.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

capsense.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

case_closed_debug.c

update case closed debugging partial mode policy

2015-09-08 13:49:09 -07:00

charge_manager.c

charge_manager: do not allow overlapping charge override commands

2015-09-09 11:17:45 -07:00

charge_ramp.c

charger: Move USB charger / BC1.2 task to common code

2015-06-10 19:48:08 +00:00

charge_state_v1.c

cleanup: remove board_discharge_on_ac() unless custom func needed

2015-07-14 22:39:36 +00:00

charge_state_v2.c

charge_state_v2: fix battfake command race condition

2015-10-06 22:57:08 -07:00

charger.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

chipset.c

ryu: add a dummy power module for controlling sensors.

2014-11-18 05:19:47 +00:00

clz.c

Add option to enable GCC LTO

2015-05-19 02:46:27 +00:00

console_output.c

tpm: add a console channel for TPM subsystem

2015-07-25 08:47:31 +00:00

console.c

Only process console input after console task started

2015-01-17 23:19:58 +00:00

crc8.c

EC: Add smbus interface read & write APIs

2014-08-29 02:57:00 +00:00

crc.c

Move software CRC implementation to common

2014-08-08 03:11:38 +00:00

ec.libsharedobjs.ld

build-infr: Add support for shared RO library.

2015-07-17 03:17:50 +00:00

extpower_gpio.c

Initialize the memory-mapped AC_PRESENT flag

2015-05-28 03:18:06 +00:00

fan.c

acpi: Ensure continuity of memmap data with a read cache

2015-07-28 21:31:38 +00:00

firmware_image.lds.S

nuc: Fixed flash layout issue for npcx

2015-09-21 20:50:56 -07:00

firmware_image.S

build-infr: Add support for shared RO library.

2015-07-17 03:17:50 +00:00

flash.c

cleanup: Remove superfluous #defines

2015-09-25 18:05:27 -07:00

fmap.c

cleanup: Change meaning of storage offset CONFIGs

2015-09-16 14:49:32 -07:00

gesture.c

gesture: fix double tap doesn't always work in suspend

2015-09-29 11:28:40 -07:00

gpio.c

gpio: Merge config_module into config_pins.

2015-09-26 01:07:39 -07:00

hooks.c

hooks: Move HOOK_INIT to after task switching.

2015-07-13 18:43:56 +00:00

host_command_master.c

pd: Add timeout for HC flash commands.

2015-01-07 08:45:38 +00:00

host_command_pd.c

pd: Allow EC to request PD hibernate via host command

2015-10-05 20:31:18 -07:00

host_command.c

glados_pd: oak_pd: add and enable option for i2c slave only

2015-10-19 15:15:36 -07:00

host_event_commands.c

MKBP event signalling implementation

2014-10-24 01:37:58 +00:00

i2c_wedge.c

i2c: add wedge command

2014-03-06 21:33:09 +00:00

i2c.c

system: Add i2c slave sleep mask

2015-09-30 23:19:53 -07:00

inductive_charging.c

ryu: improve inductive charging control

2015-01-30 05:11:06 +00:00

keyboard_8042_sharedlib.c

libsharedobjs: Add 8042 scancodes to shared lib.

2015-07-17 03:18:03 +00:00

keyboard_8042.c

Keyboard: Add a macro to conditionally compile the console commands

2015-08-28 18:09:06 -07:00

keyboard_mkbp.c

oak: enable MBKP events for PD events

2015-08-31 22:59:52 -07:00

keyboard_scan.c

Keyboard: Add a macro to conditionally compile the console commands

2015-08-28 18:09:06 -07:00

keyboard_test.c

Move keyboard dimension and key constants to keyboard_config.h

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

lb_common.c

ryu: fix max lightbar brightness

2015-09-25 09:13:34 -07:00

led_common.c

rambi: fix led command

2014-01-14 09:19:45 +00:00

led_policy_std.c

Standard Power/Charging LED Behavior

2015-01-14 21:49:36 +00:00

lid_angle.c

Cyan: Added Clamshell/Tablet mode support

2015-08-10 20:42:18 +00:00

lid_switch.c

lid_switch: allow to specify several lid GPIOs

2015-07-23 22:38:06 +00:00

lightbar.c

common: Add lightbar dimming based on outside light.

2015-10-20 22:09:05 -07:00

mag_cal.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

main.c

system: Add support to reclaim space from loader.

2015-10-13 21:58:01 -07:00

mat33.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

mat44.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

math_util.c

common: math: Stop using FP_BITS directly.

2015-09-15 17:56:17 -07:00

memory_commands.c

md console command can dump memory in more formats

2015-09-16 14:49:59 -07:00

mkbp_event.c

mkbp_event: prevent AC power change events to wakeup AP.

2015-10-06 22:57:15 -07:00

motion_lid.c

motion: add config option to use the old accelerometer ref frame

2015-09-17 19:00:53 -07:00

motion_sense.c

motion: reenable double tap in S5.

2015-10-16 16:29:55 -07:00

onewire.c

Move onewire bus support from chip/lm4 to common

2013-08-02 18:22:57 -07:00

panic_output.c

stm32: add synchronous debug printf

2015-10-19 13:45:49 -07:00

pd_log.c

pd: move non-phy layer config out of usb_pd_config.h

2015-05-27 02:39:41 +00:00

port80.c

port80: Remove HAS_TASK_PORT80.

2015-10-19 18:21:23 -07:00

power_button_x86.c

skylake: Use a simulated power button press to force-shutdown the AP

2015-06-04 01:15:55 +00:00

power_button.c

Power Button: Wait for power button to be stable when waiting for release

2015-02-10 23:07:14 +00:00

printf.c

stm32: add synchronous debug printf

2015-10-19 13:45:49 -07:00

pstore_commands.c

Change host command params/response pointers to void *

2012-07-26 16:25:34 -07:00

pwm_kblight.c

Pad jump tags to 4 bytes inside the system module

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

pwm.c

Move source files to driver/ and power/ subdirs

2013-10-23 20:07:25 +00:00

queue_policies.c

Stream: Remove in_stream/out_stream interface

2015-06-11 00:08:49 +00:00

queue.c

Queue: Add ability to modify contiguous units inplace

2015-07-15 21:57:36 +00:00

rsa.c

rsa: add support for 4096 and 8192 bit keys

2014-11-15 06:00:02 +00:00

rwsig.c

cleanup: Handle signed RW images a bit cleaner

2015-09-25 19:36:37 -07:00

sha1.c

Add SHA-1 hash

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

sha256.c

cleanup: Remove checkpatch warnings

2013-12-19 00:12:28 +00:00

shared_mem.c

samus_pd: make shmem command optional, disable on samus_pd

2015-02-24 00:27:42 +00:00

smbus.c

smbus: Don't use shared memory buffer for word writes

2015-02-04 23:32:42 +00:00

spi_commands.c

common: add command spixfer

2015-09-23 21:26:22 -07:00

spi_flash_reg.c

cleanup: Remove redundant FLASH_SIZE CONFIGs

2015-09-16 14:49:33 -07:00

spi_flash.c

mec1322: Ensure flash operation has completed before returning.

2015-09-29 14:42:05 -07:00

switch.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

system.c

glados_pd: oak_pd: add and enable option for i2c slave only

2015-10-19 15:15:36 -07:00

temp_sensor.c

Show the fan-cooling percentage for each active temp sensor

2015-01-14 03:15:41 +00:00

test_util.c

emulator: Keep fail count across sysjump

2014-01-08 03:49:36 +00:00

thermal.c

Show the fan-cooling percentage for each active temp sensor

2015-01-14 03:15:41 +00:00

throttle_ap.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

timer.c

common: Add __fls function

2015-09-21 01:13:54 -07:00

tpm_registers.c

Cr50: Build external libs remotely, but put objects here

2015-08-22 01:37:25 +00:00

uart_buffering.c

stm32: add synchronous debug printf

2015-10-19 13:45:49 -07:00

usb_charger.c

oak: handle USB BC 1.2 status change

2015-09-03 04:24:34 -07:00

usb_pd_policy.c

pd: allow request message over max current if mismatch bit set

2015-10-13 18:44:02 -07:00

usb_pd_protocol.c

tcpc: re-initialize tcpc if it reboots while tcpm is running

2015-10-22 17:40:31 -07:00

usb_pd_tcpc.c

tcpc: re-initialize tcpc if it reboots while tcpm is running

2015-10-22 17:40:31 -07:00

usb_port_power_dumb.c

Add cprints() and ccprints()

2014-05-21 20:32:17 +00:00

usb_port_power_smart.c

Support inverted ILIM_SEL for smart USB port power

2014-08-23 02:42:21 +00:00

util.c

Queue: Add methods that accept a memcpy routine

2015-01-08 00:38:13 +00:00

vboot_hash.c

cleanup: Fix mapped storage accesses

2015-09-21 11:23:31 -07:00

vec3.c

common: Add magnetometer online calibration.

2015-10-13 05:28:54 -07:00

version.c

Make builds repeatable.

2015-09-24 12:46:28 -07:00

wireless.c

Allow AP to set wireless power state in suspend

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